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
6031 EDAC-SKYLAKE
6032 M:      Tony Luck <tony.luck@intel.com>
6033 L:      linux-edac@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/edac/skx_*.c
6036
6037 EDAC-TI
6038 M:      Tero Kristo <t-kristo@ti.com>
6039 L:      linux-edac@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/edac/ti_edac.c
6042
6043 EDAC-QCOM
6044 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6045 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6046 L:      linux-arm-msm@vger.kernel.org
6047 L:      linux-edac@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/edac/qcom_edac.c
6050
6051 EDIROL UA-101/UA-1000 DRIVER
6052 M:      Clemens Ladisch <clemens@ladisch.de>
6053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6055 S:      Maintained
6056 F:      sound/usb/misc/ua101.c
6057
6058 EFI TEST DRIVER
6059 L:      linux-efi@vger.kernel.org
6060 M:      Ivan Hu <ivan.hu@canonical.com>
6061 M:      Ard Biesheuvel <ardb@kernel.org>
6062 S:      Maintained
6063 F:      drivers/firmware/efi/test/
6064
6065 EFI VARIABLE FILESYSTEM
6066 M:      Matthew Garrett <matthew.garrett@nebula.com>
6067 M:      Jeremy Kerr <jk@ozlabs.org>
6068 M:      Ard Biesheuvel <ardb@kernel.org>
6069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6070 L:      linux-efi@vger.kernel.org
6071 S:      Maintained
6072 F:      fs/efivarfs/
6073
6074 EFIFB FRAMEBUFFER DRIVER
6075 L:      linux-fbdev@vger.kernel.org
6076 M:      Peter Jones <pjones@redhat.com>
6077 S:      Maintained
6078 F:      drivers/video/fbdev/efifb.c
6079
6080 EFS FILESYSTEM
6081 W:      http://aeschi.ch.eu.org/efs/
6082 S:      Orphan
6083 F:      fs/efs/
6084
6085 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6086 M:      Douglas Miller <dougmill@linux.ibm.com>
6087 L:      netdev@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/net/ethernet/ibm/ehea/
6090
6091 EM28XX VIDEO4LINUX DRIVER
6092 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6093 L:      linux-media@vger.kernel.org
6094 W:      https://linuxtv.org
6095 T:      git git://linuxtv.org/media_tree.git
6096 S:      Maintained
6097 F:      drivers/media/usb/em28xx/
6098 F:      Documentation/media/v4l-drivers/em28xx*
6099
6100 EMBEDDED LINUX
6101 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6102 M:      Matt Mackall <mpm@selenic.com>
6103 M:      David Woodhouse <dwmw2@infradead.org>
6104 L:      linux-embedded@vger.kernel.org
6105 S:      Maintained
6106
6107 Emulex 10Gbps iSCSI - OneConnect DRIVER
6108 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6109 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6110 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6111 L:      linux-scsi@vger.kernel.org
6112 W:      http://www.broadcom.com
6113 S:      Supported
6114 F:      drivers/scsi/be2iscsi/
6115
6116 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6117 M:      Sathya Perla <sathya.perla@broadcom.com>
6118 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6119 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6120 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6121 L:      netdev@vger.kernel.org
6122 W:      http://www.emulex.com
6123 S:      Supported
6124 F:      drivers/net/ethernet/emulex/benet/
6125
6126 EMULEX ONECONNECT ROCE DRIVER
6127 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6128 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6129 L:      linux-rdma@vger.kernel.org
6130 W:      http://www.broadcom.com
6131 S:      Odd Fixes
6132 F:      drivers/infiniband/hw/ocrdma/
6133 F:      include/uapi/rdma/ocrdma-abi.h
6134
6135 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6136 M:      James Smart <james.smart@broadcom.com>
6137 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6138 L:      linux-scsi@vger.kernel.org
6139 W:      http://www.broadcom.com
6140 S:      Supported
6141 F:      drivers/scsi/lpfc/
6142
6143 ENE CB710 FLASH CARD READER DRIVER
6144 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6145 S:      Maintained
6146 F:      drivers/misc/cb710/
6147 F:      drivers/mmc/host/cb710-mmc.*
6148 F:      include/linux/cb710.h
6149
6150 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6151 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6152 S:      Maintained
6153 F:      drivers/media/rc/ene_ir.*
6154
6155 EPSON S1D13XXX FRAMEBUFFER DRIVER
6156 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6157 S:      Maintained
6158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6159 F:      drivers/video/fbdev/s1d13xxxfb.c
6160 F:      include/video/s1d13xxxfb.h
6161
6162 EROFS FILE SYSTEM
6163 M:      Gao Xiang <gaoxiang25@huawei.com>
6164 M:      Chao Yu <yuchao0@huawei.com>
6165 L:      linux-erofs@lists.ozlabs.org
6166 S:      Maintained
6167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6168 F:      Documentation/filesystems/erofs.txt
6169 F:      fs/erofs/
6170 F:      include/trace/events/erofs.h
6171
6172 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6173 M:      Jeff Layton <jlayton@kernel.org>
6174 S:      Maintained
6175 F:      lib/errseq.c
6176 F:      include/linux/errseq.h
6177
6178 ET131X NETWORK DRIVER
6179 M:      Mark Einon <mark.einon@gmail.com>
6180 S:      Odd Fixes
6181 F:      drivers/net/ethernet/agere/
6182
6183 ETHERNET BRIDGE
6184 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6185 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6186 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6187 L:      netdev@vger.kernel.org
6188 W:      http://www.linuxfoundation.org/en/Net:Bridge
6189 S:      Maintained
6190 F:      include/linux/netfilter_bridge/
6191 F:      net/bridge/
6192
6193 ETHERNET PHY LIBRARY
6194 M:      Andrew Lunn <andrew@lunn.ch>
6195 M:      Florian Fainelli <f.fainelli@gmail.com>
6196 M:      Heiner Kallweit <hkallweit1@gmail.com>
6197 L:      netdev@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6200 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6201 F:      Documentation/devicetree/bindings/net/mdio*
6202 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6203 F:      Documentation/networking/phy.rst
6204 F:      drivers/net/phy/
6205 F:      drivers/of/of_mdio.c
6206 F:      drivers/of/of_net.c
6207 F:      include/dt-bindings/net/qca-ar803x.h
6208 F:      include/linux/*mdio*.h
6209 F:      include/linux/of_net.h
6210 F:      include/linux/phy.h
6211 F:      include/linux/phy_fixed.h
6212 F:      include/linux/platform_data/mdio-bcm-unimac.h
6213 F:      include/linux/platform_data/mdio-gpio.h
6214 F:      include/trace/events/mdio.h
6215 F:      include/uapi/linux/mdio.h
6216 F:      include/uapi/linux/mii.h
6217
6218 EXFAT FILE SYSTEM
6219 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6220 L:      linux-fsdevel@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/staging/exfat/
6223
6224 EXT2 FILE SYSTEM
6225 M:      Jan Kara <jack@suse.com>
6226 L:      linux-ext4@vger.kernel.org
6227 S:      Maintained
6228 F:      Documentation/filesystems/ext2.txt
6229 F:      fs/ext2/
6230 F:      include/linux/ext2*
6231
6232 EXT4 FILE SYSTEM
6233 M:      "Theodore Ts'o" <tytso@mit.edu>
6234 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6235 L:      linux-ext4@vger.kernel.org
6236 W:      http://ext4.wiki.kernel.org
6237 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6239 S:      Maintained
6240 F:      Documentation/filesystems/ext4/
6241 F:      fs/ext4/
6242
6243 Extended Verification Module (EVM)
6244 M:      Mimi Zohar <zohar@linux.ibm.com>
6245 L:      linux-integrity@vger.kernel.org
6246 S:      Supported
6247 F:      security/integrity/evm/
6248
6249 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6250 M:      Ard Biesheuvel <ardb@kernel.org>
6251 L:      linux-efi@vger.kernel.org
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6253 S:      Maintained
6254 F:      Documentation/admin-guide/efi-stub.rst
6255 F:      arch/*/kernel/efi.c
6256 F:      arch/x86/boot/compressed/eboot.[ch]
6257 F:      arch/*/include/asm/efi.h
6258 F:      arch/x86/platform/efi/
6259 F:      drivers/firmware/efi/
6260 F:      include/linux/efi*.h
6261 F:      arch/arm/boot/compressed/efi-header.S
6262 F:      arch/arm64/kernel/efi-entry.S
6263
6264 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6265 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6266 M:      Chanwoo Choi <cw00.choi@samsung.com>
6267 L:      linux-kernel@vger.kernel.org
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6269 S:      Maintained
6270 F:      drivers/extcon/
6271 F:      include/linux/extcon/
6272 F:      include/linux/extcon.h
6273 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6274 F:      Documentation/devicetree/bindings/extcon/
6275
6276 EXYNOS DP DRIVER
6277 M:      Jingoo Han <jingoohan1@gmail.com>
6278 L:      dri-devel@lists.freedesktop.org
6279 S:      Maintained
6280 F:      drivers/gpu/drm/exynos/exynos_dp*
6281
6282 EXYNOS SYSMMU (IOMMU) driver
6283 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6284 L:      iommu@lists.linux-foundation.org
6285 S:      Maintained
6286 F:      drivers/iommu/exynos-iommu.c
6287
6288 EZchip NPS platform support
6289 M:      Vineet Gupta <vgupta@synopsys.com>
6290 M:      Ofer Levi <oferle@mellanox.com>
6291 S:      Supported
6292 F:      arch/arc/plat-eznps
6293 F:      arch/arc/boot/dts/eznps.dts
6294
6295 F2FS FILE SYSTEM
6296 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6297 M:      Chao Yu <yuchao0@huawei.com>
6298 L:      linux-f2fs-devel@lists.sourceforge.net
6299 W:      https://f2fs.wiki.kernel.org/
6300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6301 S:      Maintained
6302 F:      Documentation/filesystems/f2fs.txt
6303 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6304 F:      fs/f2fs/
6305 F:      include/linux/f2fs_fs.h
6306 F:      include/trace/events/f2fs.h
6307
6308 F71805F HARDWARE MONITORING DRIVER
6309 M:      Jean Delvare <jdelvare@suse.com>
6310 L:      linux-hwmon@vger.kernel.org
6311 S:      Maintained
6312 F:      Documentation/hwmon/f71805f.rst
6313 F:      drivers/hwmon/f71805f.c
6314
6315 FADDR2LINE
6316 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6317 S:      Maintained
6318 F:      scripts/faddr2line
6319
6320 FAILOVER MODULE
6321 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6322 L:      netdev@vger.kernel.org
6323 S:      Supported
6324 F:      net/core/failover.c
6325 F:      include/net/failover.h
6326 F:      Documentation/networking/failover.rst
6327
6328 FANOTIFY
6329 M:      Jan Kara <jack@suse.cz>
6330 R:      Amir Goldstein <amir73il@gmail.com>
6331 L:      linux-fsdevel@vger.kernel.org
6332 S:      Maintained
6333 F:      fs/notify/fanotify/
6334 F:      include/linux/fanotify.h
6335 F:      include/uapi/linux/fanotify.h
6336
6337 FARSYNC SYNCHRONOUS DRIVER
6338 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6339 W:      http://www.farsite.co.uk/
6340 S:      Supported
6341 F:      drivers/net/wan/farsync.*
6342
6343 FAULT INJECTION SUPPORT
6344 M:      Akinobu Mita <akinobu.mita@gmail.com>
6345 S:      Supported
6346 F:      Documentation/fault-injection/
6347 F:      lib/fault-inject.c
6348
6349 FBTFT Framebuffer drivers
6350 S:      Orphan
6351 L:      dri-devel@lists.freedesktop.org
6352 L:      linux-fbdev@vger.kernel.org
6353 F:      drivers/staging/fbtft/
6354
6355 FC0011 TUNER DRIVER
6356 M:      Michael Buesch <m@bues.ch>
6357 L:      linux-media@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/media/tuners/fc0011.h
6360 F:      drivers/media/tuners/fc0011.c
6361
6362 FC2580 MEDIA DRIVER
6363 M:      Antti Palosaari <crope@iki.fi>
6364 L:      linux-media@vger.kernel.org
6365 W:      https://linuxtv.org
6366 W:      http://palosaari.fi/linux/
6367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6368 T:      git git://linuxtv.org/anttip/media_tree.git
6369 S:      Maintained
6370 F:      drivers/media/tuners/fc2580*
6371
6372 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6373 M:      Hannes Reinecke <hare@suse.de>
6374 L:      linux-scsi@vger.kernel.org
6375 W:      www.Open-FCoE.org
6376 S:      Supported
6377 F:      drivers/scsi/libfc/
6378 F:      drivers/scsi/fcoe/
6379 F:      include/scsi/fc/
6380 F:      include/scsi/libfc.h
6381 F:      include/scsi/libfcoe.h
6382 F:      include/uapi/scsi/fc/
6383
6384 FILE LOCKING (flock() and fcntl()/lockf())
6385 M:      Jeff Layton <jlayton@kernel.org>
6386 M:      "J. Bruce Fields" <bfields@fieldses.org>
6387 L:      linux-fsdevel@vger.kernel.org
6388 S:      Maintained
6389 F:      include/linux/fcntl.h
6390 F:      include/uapi/linux/fcntl.h
6391 F:      fs/fcntl.c
6392 F:      fs/locks.c
6393
6394 FILESYSTEMS (VFS and infrastructure)
6395 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6396 L:      linux-fsdevel@vger.kernel.org
6397 S:      Maintained
6398 F:      fs/*
6399 F:      include/linux/fs.h
6400 F:      include/linux/fs_types.h
6401 F:      include/uapi/linux/fs.h
6402
6403 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6404 M:      Riku Voipio <riku.voipio@iki.fi>
6405 L:      linux-hwmon@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/hwmon/f75375s.c
6408 F:      include/linux/f75375s.h
6409
6410 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6411 M:      Clemens Ladisch <clemens@ladisch.de>
6412 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6415 S:      Maintained
6416 F:      sound/firewire/
6417 F:      include/uapi/sound/firewire.h
6418
6419 FIREWIRE MEDIA DRIVERS (firedtv)
6420 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6421 L:      linux-media@vger.kernel.org
6422 L:      linux1394-devel@lists.sourceforge.net
6423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6424 S:      Maintained
6425 F:      drivers/media/firewire/
6426
6427 FIREWIRE SBP-2 TARGET
6428 M:      Chris Boot <bootc@bootc.net>
6429 L:      linux-scsi@vger.kernel.org
6430 L:      target-devel@vger.kernel.org
6431 L:      linux1394-devel@lists.sourceforge.net
6432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6433 S:      Maintained
6434 F:      drivers/target/sbp/
6435
6436 FIREWIRE SUBSYSTEM
6437 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6438 L:      linux1394-devel@lists.sourceforge.net
6439 W:      http://ieee1394.wiki.kernel.org/
6440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6441 S:      Maintained
6442 F:      drivers/firewire/
6443 F:      include/linux/firewire.h
6444 F:      include/uapi/linux/firewire*.h
6445 F:      tools/firewire/
6446
6447 FIRMWARE LOADER (request_firmware)
6448 M:      Luis Chamberlain <mcgrof@kernel.org>
6449 L:      linux-kernel@vger.kernel.org
6450 S:      Maintained
6451 F:      Documentation/firmware_class/
6452 F:      drivers/base/firmware_loader/
6453 F:      include/linux/firmware.h
6454
6455 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6456 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6457 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6458 S:      Maintained
6459 F:      drivers/block/rsxx/
6460
6461 FLEXTIMER FTM-QUADDEC DRIVER
6462 M:      Patrick Havelange <patrick.havelange@essensium.com>
6463 L:      linux-iio@vger.kernel.org
6464 S:      Maintained
6465 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6466 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6467 F:      drivers/counter/ftm-quaddec.c
6468
6469 FLOPPY DRIVER
6470 M:      Denis Efremov <efremov@linux.com>
6471 S:      Odd Fixes
6472 L:      linux-block@vger.kernel.org
6473 F:      drivers/block/floppy.c
6474
6475 FPGA MANAGER FRAMEWORK
6476 M:      Moritz Fischer <mdf@kernel.org>
6477 L:      linux-fpga@vger.kernel.org
6478 S:      Maintained
6479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6480 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6481 F:      Documentation/fpga/
6482 F:      Documentation/driver-api/fpga/
6483 F:      Documentation/devicetree/bindings/fpga/
6484 F:      drivers/fpga/
6485 F:      include/linux/fpga/
6486 W:      http://www.rocketboards.org
6487
6488 FPGA DFL DRIVERS
6489 M:      Wu Hao <hao.wu@intel.com>
6490 L:      linux-fpga@vger.kernel.org
6491 S:      Maintained
6492 F:      Documentation/fpga/dfl.rst
6493 F:      include/uapi/linux/fpga-dfl.h
6494 F:      drivers/fpga/dfl*
6495
6496 FPU EMULATOR
6497 M:      Bill Metzenthen <billm@melbpc.org.au>
6498 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6499 S:      Maintained
6500 F:      arch/x86/math-emu/
6501
6502 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6503 L:      netdev@vger.kernel.org
6504 S:      Orphan
6505 F:      drivers/net/wan/dlci.c
6506 F:      drivers/net/wan/sdla.c
6507
6508 FRAMEBUFFER LAYER
6509 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6510 L:      dri-devel@lists.freedesktop.org
6511 L:      linux-fbdev@vger.kernel.org
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6514 S:      Maintained
6515 F:      Documentation/fb/
6516 F:      drivers/video/
6517 F:      include/video/
6518 F:      include/linux/fb.h
6519 F:      include/uapi/video/
6520 F:      include/uapi/linux/fb.h
6521
6522 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6523 M:      Horia Geantă <horia.geanta@nxp.com>
6524 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6525 L:      linux-crypto@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/crypto/caam/
6528 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6529
6530 FREESCALE DIU FRAMEBUFFER DRIVER
6531 M:      Timur Tabi <timur@kernel.org>
6532 L:      linux-fbdev@vger.kernel.org
6533 S:      Maintained
6534 F:      drivers/video/fbdev/fsl-diu-fb.*
6535
6536 FREESCALE DMA DRIVER
6537 M:      Li Yang <leoyang.li@nxp.com>
6538 M:      Zhang Wei <zw@zh-kernel.org>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 S:      Maintained
6541 F:      drivers/dma/fsldma.*
6542
6543 FREESCALE ENETC ETHERNET DRIVERS
6544 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6545 L:      netdev@vger.kernel.org
6546 S:      Maintained
6547 F:      drivers/net/ethernet/freescale/enetc/
6548
6549 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6550 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6551 L:      netdev@vger.kernel.org
6552 S:      Maintained
6553 F:      drivers/net/ethernet/freescale/gianfar*
6554 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6555
6556 FREESCALE GPMI NAND DRIVER
6557 M:      Han Xu <han.xu@nxp.com>
6558 L:      linux-mtd@lists.infradead.org
6559 S:      Maintained
6560 F:      drivers/mtd/nand/raw/gpmi-nand/*
6561
6562 FREESCALE I2C CPM DRIVER
6563 M:      Jochen Friedrich <jochen@scram.de>
6564 L:      linuxppc-dev@lists.ozlabs.org
6565 L:      linux-i2c@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/i2c/busses/i2c-cpm.c
6568
6569 FREESCALE IMX DDR PMU DRIVER
6570 M:      Frank Li <Frank.li@nxp.com>
6571 L:      linux-arm-kernel@lists.infradead.org
6572 S:      Maintained
6573 F:      drivers/perf/fsl_imx8_ddr_perf.c
6574 F:      Documentation/admin-guide/perf/imx-ddr.rst
6575 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6576
6577 FREESCALE IMX I2C DRIVER
6578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6579 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6580 L:      linux-i2c@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/i2c/busses/i2c-imx.c
6583 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6584
6585 FREESCALE IMX LPI2C DRIVER
6586 M:      Dong Aisheng <aisheng.dong@nxp.com>
6587 L:      linux-i2c@vger.kernel.org
6588 L:      linux-imx@nxp.com
6589 S:      Maintained
6590 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6591 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6592
6593 FREESCALE IMX / MXC FEC DRIVER
6594 M:      Fugang Duan <fugang.duan@nxp.com>
6595 L:      netdev@vger.kernel.org
6596 S:      Maintained
6597 F:      drivers/net/ethernet/freescale/fec_main.c
6598 F:      drivers/net/ethernet/freescale/fec_ptp.c
6599 F:      drivers/net/ethernet/freescale/fec.h
6600 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6601
6602 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6603 M:      Sascha Hauer <s.hauer@pengutronix.de>
6604 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6605 L:      linux-fbdev@vger.kernel.org
6606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6607 S:      Maintained
6608 F:      include/linux/platform_data/video-imxfb.h
6609 F:      drivers/video/fbdev/imxfb.c
6610
6611 FREESCALE QORIQ DPAA ETHERNET DRIVER
6612 M:      Madalin Bucur <madalin.bucur@nxp.com>
6613 L:      netdev@vger.kernel.org
6614 S:      Maintained
6615 F:      drivers/net/ethernet/freescale/dpaa
6616
6617 FREESCALE QORIQ DPAA FMAN DRIVER
6618 M:      Madalin Bucur <madalin.bucur@nxp.com>
6619 L:      netdev@vger.kernel.org
6620 S:      Maintained
6621 F:      drivers/net/ethernet/freescale/fman
6622 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6623
6624 FREESCALE QORIQ PTP CLOCK DRIVER
6625 M:      Yangbo Lu <yangbo.lu@nxp.com>
6626 L:      netdev@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6629 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6630 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6631 F:      drivers/ptp/ptp_qoriq.c
6632 F:      drivers/ptp/ptp_qoriq_debugfs.c
6633 F:      include/linux/fsl/ptp_qoriq.h
6634 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6635
6636 FREESCALE QUAD SPI DRIVER
6637 M:      Han Xu <han.xu@nxp.com>
6638 L:      linux-spi@vger.kernel.org
6639 S:      Maintained
6640 F:      drivers/spi/spi-fsl-qspi.c
6641
6642 FREESCALE QUICC ENGINE LIBRARY
6643 M:      Qiang Zhao <qiang.zhao@nxp.com>
6644 L:      linuxppc-dev@lists.ozlabs.org
6645 S:      Maintained
6646 F:      drivers/soc/fsl/qe/
6647 F:      include/soc/fsl/*qe*.h
6648 F:      include/soc/fsl/*ucc*.h
6649
6650 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6651 M:      Li Yang <leoyang.li@nxp.com>
6652 L:      netdev@vger.kernel.org
6653 L:      linuxppc-dev@lists.ozlabs.org
6654 S:      Maintained
6655 F:      drivers/net/ethernet/freescale/ucc_geth*
6656
6657 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6658 M:      Zhao Qiang <qiang.zhao@nxp.com>
6659 L:      netdev@vger.kernel.org
6660 L:      linuxppc-dev@lists.ozlabs.org
6661 S:      Maintained
6662 F:      drivers/net/wan/fsl_ucc_hdlc*
6663
6664 FREESCALE QUICC ENGINE UCC UART DRIVER
6665 M:      Timur Tabi <timur@kernel.org>
6666 L:      linuxppc-dev@lists.ozlabs.org
6667 S:      Maintained
6668 F:      drivers/tty/serial/ucc_uart.c
6669
6670 FREESCALE SOC DRIVERS
6671 M:      Li Yang <leoyang.li@nxp.com>
6672 L:      linuxppc-dev@lists.ozlabs.org
6673 L:      linux-arm-kernel@lists.infradead.org
6674 S:      Maintained
6675 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6676 F:      Documentation/devicetree/bindings/soc/fsl/
6677 F:      drivers/soc/fsl/
6678 F:      include/linux/fsl/
6679
6680 FREESCALE SOC FS_ENET DRIVER
6681 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6682 L:      linuxppc-dev@lists.ozlabs.org
6683 L:      netdev@vger.kernel.org
6684 S:      Maintained
6685 F:      drivers/net/ethernet/freescale/fs_enet/
6686 F:      include/linux/fs_enet_pd.h
6687
6688 FREESCALE SOC SOUND DRIVERS
6689 M:      Timur Tabi <timur@kernel.org>
6690 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6691 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6692 R:      Fabio Estevam <festevam@gmail.com>
6693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6694 L:      linuxppc-dev@lists.ozlabs.org
6695 S:      Maintained
6696 F:      sound/soc/fsl/fsl*
6697 F:      sound/soc/fsl/imx*
6698 F:      sound/soc/fsl/mpc8610_hpcd.c
6699
6700 FREESCALE USB PERIPHERAL DRIVERS
6701 M:      Li Yang <leoyang.li@nxp.com>
6702 L:      linux-usb@vger.kernel.org
6703 L:      linuxppc-dev@lists.ozlabs.org
6704 S:      Maintained
6705 F:      drivers/usb/gadget/udc/fsl*
6706
6707 FREEVXFS FILESYSTEM
6708 M:      Christoph Hellwig <hch@infradead.org>
6709 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6710 S:      Maintained
6711 F:      fs/freevxfs/
6712
6713 FREEZER
6714 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6715 M:      Pavel Machek <pavel@ucw.cz>
6716 L:      linux-pm@vger.kernel.org
6717 S:      Supported
6718 F:      Documentation/power/freezing-of-tasks.rst
6719 F:      include/linux/freezer.h
6720 F:      kernel/freezer.c
6721
6722 FRONTSWAP API
6723 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6724 L:      linux-kernel@vger.kernel.org
6725 S:      Maintained
6726 F:      mm/frontswap.c
6727 F:      include/linux/frontswap.h
6728
6729 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6730 M:      David Howells <dhowells@redhat.com>
6731 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6732 S:      Supported
6733 F:      Documentation/filesystems/caching/
6734 F:      fs/fscache/
6735 F:      include/linux/fscache*.h
6736
6737 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6738 M:      Theodore Y. Ts'o <tytso@mit.edu>
6739 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6740 M:      Eric Biggers <ebiggers@kernel.org>
6741 L:      linux-fscrypt@vger.kernel.org
6742 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6743 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6744 S:      Supported
6745 F:      fs/crypto/
6746 F:      include/linux/fscrypt*.h
6747 F:      include/uapi/linux/fscrypt.h
6748 F:      Documentation/filesystems/fscrypt.rst
6749
6750 FSI SUBSYSTEM
6751 M:      Jeremy Kerr <jk@ozlabs.org>
6752 M:      Joel Stanley <joel@jms.id.au>
6753 R:      Alistar Popple <alistair@popple.id.au>
6754 R:      Eddie James <eajames@linux.ibm.com>
6755 L:      linux-fsi@lists.ozlabs.org
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6757 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6758 S:      Supported
6759 F:      drivers/fsi/
6760 F:      include/linux/fsi*.h
6761 F:      include/trace/events/fsi*.h
6762
6763 FSI-ATTACHED I2C DRIVER
6764 M:      Eddie James <eajames@linux.ibm.com>
6765 L:      linux-i2c@vger.kernel.org
6766 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6767 S:      Maintained
6768 F:      drivers/i2c/busses/i2c-fsi.c
6769 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6770
6771 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6772 M:      Jan Kara <jack@suse.cz>
6773 R:      Amir Goldstein <amir73il@gmail.com>
6774 L:      linux-fsdevel@vger.kernel.org
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6776 S:      Maintained
6777 F:      fs/notify/
6778 F:      include/linux/fsnotify*.h
6779
6780 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6781 M:      Eric Biggers <ebiggers@kernel.org>
6782 M:      Theodore Y. Ts'o <tytso@mit.edu>
6783 L:      linux-fscrypt@vger.kernel.org
6784 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6785 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6786 S:      Supported
6787 F:      fs/verity/
6788 F:      include/linux/fsverity.h
6789 F:      include/uapi/linux/fsverity.h
6790 F:      Documentation/filesystems/fsverity.rst
6791
6792 FUJITSU LAPTOP EXTRAS
6793 M:      Jonathan Woithe <jwoithe@just42.net>
6794 L:      platform-driver-x86@vger.kernel.org
6795 S:      Maintained
6796 F:      drivers/platform/x86/fujitsu-laptop.c
6797
6798 FUJITSU M-5MO LS CAMERA ISP DRIVER
6799 M:      Kyungmin Park <kyungmin.park@samsung.com>
6800 M:      Heungjun Kim <riverful.kim@samsung.com>
6801 L:      linux-media@vger.kernel.org
6802 S:      Maintained
6803 F:      drivers/media/i2c/m5mols/
6804 F:      include/media/i2c/m5mols.h
6805
6806 FUJITSU TABLET EXTRAS
6807 M:      Robert Gerlach <khnz@gmx.de>
6808 L:      platform-driver-x86@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/platform/x86/fujitsu-tablet.c
6811
6812 FUSE: FILESYSTEM IN USERSPACE
6813 M:      Miklos Szeredi <miklos@szeredi.hu>
6814 L:      linux-fsdevel@vger.kernel.org
6815 W:      http://fuse.sourceforge.net/
6816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6817 S:      Maintained
6818 F:      fs/fuse/
6819 F:      include/uapi/linux/fuse.h
6820 F:      Documentation/filesystems/fuse.txt
6821
6822 FUTEX SUBSYSTEM
6823 M:      Thomas Gleixner <tglx@linutronix.de>
6824 M:      Ingo Molnar <mingo@redhat.com>
6825 R:      Peter Zijlstra <peterz@infradead.org>
6826 R:      Darren Hart <dvhart@infradead.org>
6827 L:      linux-kernel@vger.kernel.org
6828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6829 S:      Maintained
6830 F:      kernel/futex.c
6831 F:      include/asm-generic/futex.h
6832 F:      include/linux/futex.h
6833 F:      include/uapi/linux/futex.h
6834 F:      tools/testing/selftests/futex/
6835 F:      tools/perf/bench/futex*
6836 F:      Documentation/*futex*
6837
6838 GCC PLUGINS
6839 M:      Kees Cook <keescook@chromium.org>
6840 R:      Emese Revfy <re.emese@gmail.com>
6841 L:      kernel-hardening@lists.openwall.com
6842 S:      Maintained
6843 F:      scripts/gcc-plugins/
6844 F:      scripts/gcc-plugin.sh
6845 F:      scripts/Makefile.gcc-plugins
6846 F:      Documentation/core-api/gcc-plugins.rst
6847
6848 GASKET DRIVER FRAMEWORK
6849 M:      Rob Springer <rspringer@google.com>
6850 M:      Todd Poynor <toddpoynor@google.com>
6851 M:      Ben Chan <benchan@chromium.org>
6852 S:      Maintained
6853 F:      drivers/staging/gasket/
6854
6855 GCOV BASED KERNEL PROFILING
6856 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6857 S:      Maintained
6858 F:      kernel/gcov/
6859 F:      Documentation/dev-tools/gcov.rst
6860
6861 GDB KERNEL DEBUGGING HELPER SCRIPTS
6862 M:      Jan Kiszka <jan.kiszka@siemens.com>
6863 M:      Kieran Bingham <kbingham@kernel.org>
6864 S:      Supported
6865 F:      scripts/gdb/
6866
6867 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6868 M:      Achim Leubner <achim_leubner@adaptec.com>
6869 L:      linux-scsi@vger.kernel.org
6870 W:      http://www.icp-vortex.com/
6871 S:      Supported
6872 F:      drivers/scsi/gdt*
6873
6874 GEMTEK FM RADIO RECEIVER DRIVER
6875 M:      Hans Verkuil <hverkuil@xs4all.nl>
6876 L:      linux-media@vger.kernel.org
6877 T:      git git://linuxtv.org/media_tree.git
6878 W:      https://linuxtv.org
6879 S:      Maintained
6880 F:      drivers/media/radio/radio-gemtek*
6881
6882 GENERIC ARCHITECTURE TOPOLOGY
6883 M:      Sudeep Holla <sudeep.holla@arm.com>
6884 L:      linux-kernel@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/base/arch_topology.c
6887 F:      include/linux/arch_topology.h
6888
6889 GENERIC GPIO I2C DRIVER
6890 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6891 S:      Supported
6892 F:      drivers/i2c/busses/i2c-gpio.c
6893 F:      include/linux/platform_data/i2c-gpio.h
6894
6895 GENERIC GPIO I2C MULTIPLEXER DRIVER
6896 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6897 L:      linux-i2c@vger.kernel.org
6898 S:      Supported
6899 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6900 F:      include/linux/platform_data/i2c-mux-gpio.h
6901 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6902
6903 GENERIC HDLC (WAN) DRIVERS
6904 M:      Krzysztof Halasa <khc@pm.waw.pl>
6905 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6906 S:      Maintained
6907 F:      drivers/net/wan/c101.c
6908 F:      drivers/net/wan/hd6457*
6909 F:      drivers/net/wan/hdlc*
6910 F:      drivers/net/wan/n2.c
6911 F:      drivers/net/wan/pc300too.c
6912 F:      drivers/net/wan/pci200syn.c
6913 F:      drivers/net/wan/wanxl*
6914
6915 GENERIC INCLUDE/ASM HEADER FILES
6916 M:      Arnd Bergmann <arnd@arndb.de>
6917 L:      linux-arch@vger.kernel.org
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6919 S:      Maintained
6920 F:      include/asm-generic/
6921 F:      include/uapi/asm-generic/
6922
6923 GENERIC PHY FRAMEWORK
6924 M:      Kishon Vijay Abraham I <kishon@ti.com>
6925 L:      linux-kernel@vger.kernel.org
6926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6927 S:      Supported
6928 F:      drivers/phy/
6929 F:      include/linux/phy/
6930 F:      Documentation/devicetree/bindings/phy/
6931
6932 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6933 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6934 S:      Supported
6935 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6936
6937 GENERIC PM DOMAINS
6938 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6939 M:      Kevin Hilman <khilman@kernel.org>
6940 M:      Ulf Hansson <ulf.hansson@linaro.org>
6941 L:      linux-pm@vger.kernel.org
6942 S:      Supported
6943 F:      drivers/base/power/domain*.c
6944 F:      include/linux/pm_domain.h
6945 F:      Documentation/devicetree/bindings/power/power?domain*
6946
6947 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6948 M:      Eugen Hristev <eugen.hristev@microchip.com>
6949 L:      linux-input@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/input/touchscreen/resistive-adc-touch.c
6952
6953 GENERIC UIO DRIVER FOR PCI DEVICES
6954 M:      "Michael S. Tsirkin" <mst@redhat.com>
6955 L:      kvm@vger.kernel.org
6956 S:      Supported
6957 F:      drivers/uio/uio_pci_generic.c
6958
6959 GENERIC VDSO LIBRARY:
6960 M:      Andy Lutomirski <luto@kernel.org>
6961 M:      Thomas Gleixner <tglx@linutronix.de>
6962 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6963 L:      linux-kernel@vger.kernel.org
6964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6965 S:      Maintained
6966 F:      lib/vdso/
6967 F:      kernel/time/vsyscall.c
6968 F:      include/vdso/
6969 F:      include/asm-generic/vdso/vsyscall.h
6970
6971 GENWQE (IBM Generic Workqueue Card)
6972 M:      Frank Haverkamp <haver@linux.ibm.com>
6973 S:      Supported
6974 F:      drivers/misc/genwqe/
6975
6976 GET_MAINTAINER SCRIPT
6977 M:      Joe Perches <joe@perches.com>
6978 S:      Maintained
6979 F:      scripts/get_maintainer.pl
6980
6981 GFS2 FILE SYSTEM
6982 M:      Bob Peterson <rpeterso@redhat.com>
6983 M:      Andreas Gruenbacher <agruenba@redhat.com>
6984 L:      cluster-devel@redhat.com
6985 W:      http://sources.redhat.com/cluster/
6986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6987 S:      Supported
6988 F:      Documentation/filesystems/gfs2*.txt
6989 F:      fs/gfs2/
6990 F:      include/uapi/linux/gfs2_ondisk.h
6991
6992 GNSS SUBSYSTEM
6993 M:      Johan Hovold <johan@kernel.org>
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6995 S:      Maintained
6996 F:      Documentation/ABI/testing/sysfs-class-gnss
6997 F:      Documentation/devicetree/bindings/gnss/
6998 F:      drivers/gnss/
6999 F:      include/linux/gnss.h
7000
7001 GO7007 MPEG CODEC
7002 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7003 L:      linux-media@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/media/usb/go7007/
7006
7007 GOODIX TOUCHSCREEN
7008 M:      Bastien Nocera <hadess@hadess.net>
7009 L:      linux-input@vger.kernel.org
7010 S:      Maintained
7011 F:      drivers/input/touchscreen/goodix.c
7012
7013 GOOGLE ETHERNET DRIVERS
7014 M:      Catherine Sullivan <csully@google.com>
7015 R:      Sagi Shahar <sagis@google.com>
7016 R:      Jon Olson <jonolson@google.com>
7017 L:      netdev@vger.kernel.org
7018 S:      Supported
7019 F:      Documentation/networking/device_drivers/google/gve.rst
7020 F:      drivers/net/ethernet/google
7021
7022 GPD POCKET FAN DRIVER
7023 M:      Hans de Goede <hdegoede@redhat.com>
7024 L:      platform-driver-x86@vger.kernel.org
7025 S:      Maintained
7026 F:      drivers/platform/x86/gpd-pocket-fan.c
7027
7028 GPIO ACPI SUPPORT
7029 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7030 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7031 L:      linux-gpio@vger.kernel.org
7032 L:      linux-acpi@vger.kernel.org
7033 S:      Maintained
7034 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7035 F:      drivers/gpio/gpiolib-acpi.c
7036
7037 GPIO IR Transmitter
7038 M:      Sean Young <sean@mess.org>
7039 L:      linux-media@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/media/rc/gpio-ir-tx.c
7042
7043 GPIO MOCKUP DRIVER
7044 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7045 L:      linux-gpio@vger.kernel.org
7046 S:      Maintained
7047 F:      drivers/gpio/gpio-mockup.c
7048 F:      tools/testing/selftests/gpio/
7049
7050 GPIO SUBSYSTEM
7051 M:      Linus Walleij <linus.walleij@linaro.org>
7052 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7053 L:      linux-gpio@vger.kernel.org
7054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7055 S:      Maintained
7056 F:      Documentation/devicetree/bindings/gpio/
7057 F:      Documentation/driver-api/gpio/
7058 F:      Documentation/admin-guide/gpio/
7059 F:      Documentation/ABI/testing/gpio-cdev
7060 F:      Documentation/ABI/obsolete/sysfs-gpio
7061 F:      drivers/gpio/
7062 F:      include/linux/gpio/
7063 F:      include/linux/gpio.h
7064 F:      include/linux/of_gpio.h
7065 F:      include/asm-generic/gpio.h
7066 F:      include/uapi/linux/gpio.h
7067 F:      tools/gpio/
7068
7069 GRE DEMULTIPLEXER DRIVER
7070 M:      Dmitry Kozlov <xeb@mail.ru>
7071 L:      netdev@vger.kernel.org
7072 S:      Maintained
7073 F:      net/ipv4/gre_demux.c
7074 F:      net/ipv4/gre_offload.c
7075 F:      include/net/gre.h
7076
7077 GRETH 10/100/1G Ethernet MAC device driver
7078 M:      Andreas Larsson <andreas@gaisler.com>
7079 L:      netdev@vger.kernel.org
7080 S:      Maintained
7081 F:      drivers/net/ethernet/aeroflex/
7082
7083 GREYBUS AUDIO PROTOCOLS DRIVERS
7084 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7085 M:      Mark Greer <mgreer@animalcreek.com>
7086 S:      Maintained
7087 F:      drivers/staging/greybus/audio_apbridgea.c
7088 F:      drivers/staging/greybus/audio_apbridgea.h
7089 F:      drivers/staging/greybus/audio_codec.c
7090 F:      drivers/staging/greybus/audio_codec.h
7091 F:      drivers/staging/greybus/audio_gb.c
7092 F:      drivers/staging/greybus/audio_manager.c
7093 F:      drivers/staging/greybus/audio_manager.h
7094 F:      drivers/staging/greybus/audio_manager_module.c
7095 F:      drivers/staging/greybus/audio_manager_private.h
7096 F:      drivers/staging/greybus/audio_manager_sysfs.c
7097 F:      drivers/staging/greybus/audio_module.c
7098 F:      drivers/staging/greybus/audio_topology.c
7099
7100 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7101 M:      Viresh Kumar <vireshk@kernel.org>
7102 S:      Maintained
7103 F:      drivers/staging/greybus/authentication.c
7104 F:      drivers/staging/greybus/bootrom.c
7105 F:      drivers/staging/greybus/firmware.h
7106 F:      drivers/staging/greybus/fw-core.c
7107 F:      drivers/staging/greybus/fw-download.c
7108 F:      drivers/staging/greybus/fw-management.c
7109 F:      drivers/staging/greybus/greybus_authentication.h
7110 F:      drivers/staging/greybus/greybus_firmware.h
7111 F:      drivers/staging/greybus/hid.c
7112 F:      drivers/staging/greybus/i2c.c
7113 F:      drivers/staging/greybus/spi.c
7114 F:      drivers/staging/greybus/spilib.c
7115 F:      drivers/staging/greybus/spilib.h
7116
7117 GREYBUS LOOPBACK DRIVER
7118 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7119 S:      Maintained
7120 F:      drivers/staging/greybus/loopback.c
7121
7122 GREYBUS PLATFORM DRIVERS
7123 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7124 S:      Maintained
7125 F:      drivers/staging/greybus/arche-platform.c
7126 F:      drivers/staging/greybus/arche-apb-ctrl.c
7127 F:      drivers/staging/greybus/arche_platform.h
7128
7129 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7130 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7131 S:      Maintained
7132 F:      drivers/staging/greybus/sdio.c
7133 F:      drivers/staging/greybus/light.c
7134 F:      drivers/staging/greybus/gpio.c
7135 F:      drivers/staging/greybus/power_supply.c
7136 F:      drivers/staging/greybus/spi.c
7137 F:      drivers/staging/greybus/spilib.c
7138
7139 GREYBUS SUBSYSTEM
7140 M:      Johan Hovold <johan@kernel.org>
7141 M:      Alex Elder <elder@kernel.org>
7142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7143 S:      Maintained
7144 F:      drivers/staging/greybus/
7145 F:      drivers/greybus/
7146 F:      include/linux/greybus.h
7147 F:      include/linux/greybus/
7148 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7149
7150 GREYBUS UART PROTOCOLS DRIVERS
7151 M:      David Lin <dtwlin@gmail.com>
7152 S:      Maintained
7153 F:      drivers/staging/greybus/uart.c
7154 F:      drivers/staging/greybus/log.c
7155
7156 GS1662 VIDEO SERIALIZER
7157 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7158 L:      linux-media@vger.kernel.org
7159 T:      git git://linuxtv.org/media_tree.git
7160 S:      Maintained
7161 F:      drivers/media/spi/gs1662.c
7162
7163 GSPCA FINEPIX SUBDRIVER
7164 M:      Frank Zago <frank@zago.net>
7165 L:      linux-media@vger.kernel.org
7166 T:      git git://linuxtv.org/media_tree.git
7167 S:      Maintained
7168 F:      drivers/media/usb/gspca/finepix.c
7169
7170 GSPCA GL860 SUBDRIVER
7171 M:      Olivier Lorin <o.lorin@laposte.net>
7172 L:      linux-media@vger.kernel.org
7173 T:      git git://linuxtv.org/media_tree.git
7174 S:      Maintained
7175 F:      drivers/media/usb/gspca/gl860/
7176
7177 GSPCA M5602 SUBDRIVER
7178 M:      Erik Andren <erik.andren@gmail.com>
7179 L:      linux-media@vger.kernel.org
7180 T:      git git://linuxtv.org/media_tree.git
7181 S:      Maintained
7182 F:      drivers/media/usb/gspca/m5602/
7183
7184 GSPCA PAC207 SONIXB SUBDRIVER
7185 M:      Hans Verkuil <hverkuil@xs4all.nl>
7186 L:      linux-media@vger.kernel.org
7187 T:      git git://linuxtv.org/media_tree.git
7188 S:      Odd Fixes
7189 F:      drivers/media/usb/gspca/pac207.c
7190
7191 GSPCA SN9C20X SUBDRIVER
7192 M:      Brian Johnson <brijohn@gmail.com>
7193 L:      linux-media@vger.kernel.org
7194 T:      git git://linuxtv.org/media_tree.git
7195 S:      Maintained
7196 F:      drivers/media/usb/gspca/sn9c20x.c
7197
7198 GSPCA T613 SUBDRIVER
7199 M:      Leandro Costantino <lcostantino@gmail.com>
7200 L:      linux-media@vger.kernel.org
7201 T:      git git://linuxtv.org/media_tree.git
7202 S:      Maintained
7203 F:      drivers/media/usb/gspca/t613.c
7204
7205 GSPCA USB WEBCAM DRIVER
7206 M:      Hans Verkuil <hverkuil@xs4all.nl>
7207 L:      linux-media@vger.kernel.org
7208 T:      git git://linuxtv.org/media_tree.git
7209 S:      Odd Fixes
7210 F:      drivers/media/usb/gspca/
7211
7212 GTP (GPRS Tunneling Protocol)
7213 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7214 M:      Harald Welte <laforge@gnumonks.org>
7215 L:      osmocom-net-gprs@lists.osmocom.org
7216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7217 S:      Maintained
7218 F:      drivers/net/gtp.c
7219
7220 GUID PARTITION TABLE (GPT)
7221 M:      Davidlohr Bueso <dave@stgolabs.net>
7222 L:      linux-efi@vger.kernel.org
7223 S:      Maintained
7224 F:      block/partitions/efi.*
7225
7226 H8/300 ARCHITECTURE
7227 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7228 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7229 W:      http://uclinux-h8.sourceforge.jp
7230 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7231 S:      Maintained
7232 F:      arch/h8300/
7233 F:      drivers/clocksource/h8300_*.c
7234 F:      drivers/clk/h8300/
7235 F:      drivers/irqchip/irq-renesas-h8*.c
7236
7237 HABANALABS PCI DRIVER
7238 M:      Oded Gabbay <oded.gabbay@gmail.com>
7239 T:      git https://github.com/HabanaAI/linux.git
7240 S:      Supported
7241 F:      drivers/misc/habanalabs/
7242 F:      include/uapi/misc/habanalabs.h
7243 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7244 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7245
7246 HACKRF MEDIA DRIVER
7247 M:      Antti Palosaari <crope@iki.fi>
7248 L:      linux-media@vger.kernel.org
7249 W:      https://linuxtv.org
7250 W:      http://palosaari.fi/linux/
7251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7252 T:      git git://linuxtv.org/anttip/media_tree.git
7253 S:      Maintained
7254 F:      drivers/media/usb/hackrf/
7255
7256 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7257 M:      Frank Seidel <frank@f-seidel.de>
7258 L:      platform-driver-x86@vger.kernel.org
7259 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7260 S:      Maintained
7261 F:      drivers/platform/x86/hdaps.c
7262
7263 HARDWARE MONITORING
7264 M:      Jean Delvare <jdelvare@suse.com>
7265 M:      Guenter Roeck <linux@roeck-us.net>
7266 L:      linux-hwmon@vger.kernel.org
7267 W:      http://hwmon.wiki.kernel.org/
7268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7269 S:      Maintained
7270 F:      Documentation/devicetree/bindings/hwmon/
7271 F:      Documentation/hwmon/
7272 F:      drivers/hwmon/
7273 F:      include/linux/hwmon*.h
7274 F:      include/trace/events/hwmon*.h
7275
7276 HARDWARE RANDOM NUMBER GENERATOR CORE
7277 M:      Matt Mackall <mpm@selenic.com>
7278 M:      Herbert Xu <herbert@gondor.apana.org.au>
7279 L:      linux-crypto@vger.kernel.org
7280 S:      Odd fixes
7281 F:      Documentation/devicetree/bindings/rng/
7282 F:      Documentation/admin-guide/hw_random.rst
7283 F:      drivers/char/hw_random/
7284 F:      include/linux/hw_random.h
7285
7286 HARDWARE TRACING FACILITIES
7287 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7288 S:      Maintained
7289 F:      drivers/hwtracing/
7290
7291 HARDWARE SPINLOCK CORE
7292 M:      Ohad Ben-Cohen <ohad@wizery.com>
7293 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7294 L:      linux-remoteproc@vger.kernel.org
7295 S:      Maintained
7296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7297 F:      Documentation/devicetree/bindings/hwlock/
7298 F:      Documentation/hwspinlock.txt
7299 F:      drivers/hwspinlock/
7300 F:      include/linux/hwspinlock.h
7301
7302 HARMONY SOUND DRIVER
7303 L:      linux-parisc@vger.kernel.org
7304 S:      Maintained
7305 F:      sound/parisc/harmony.*
7306
7307 HDPVR USB VIDEO ENCODER DRIVER
7308 M:      Hans Verkuil <hverkuil@xs4all.nl>
7309 L:      linux-media@vger.kernel.org
7310 T:      git git://linuxtv.org/media_tree.git
7311 W:      https://linuxtv.org
7312 S:      Odd Fixes
7313 F:      drivers/media/usb/hdpvr/
7314
7315 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7316 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7317 S:      Supported
7318 F:      Documentation/watchdog/hpwdt.rst
7319 F:      drivers/watchdog/hpwdt.c
7320
7321 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7322 M:      Don Brace <don.brace@microsemi.com>
7323 L:      esc.storagedev@microsemi.com
7324 L:      linux-scsi@vger.kernel.org
7325 S:      Supported
7326 F:      Documentation/scsi/hpsa.txt
7327 F:      drivers/scsi/hpsa*.[ch]
7328 F:      include/linux/cciss*.h
7329 F:      include/uapi/linux/cciss*.h
7330
7331 HFI1 DRIVER
7332 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7333 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7334 L:      linux-rdma@vger.kernel.org
7335 S:      Supported
7336 F:      drivers/infiniband/hw/hfi1
7337
7338 HFS FILESYSTEM
7339 L:      linux-fsdevel@vger.kernel.org
7340 S:      Orphan
7341 F:      Documentation/filesystems/hfs.txt
7342 F:      fs/hfs/
7343
7344 HFSPLUS FILESYSTEM
7345 L:      linux-fsdevel@vger.kernel.org
7346 S:      Orphan
7347 F:      Documentation/filesystems/hfsplus.txt
7348 F:      fs/hfsplus/
7349
7350 HGA FRAMEBUFFER DRIVER
7351 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7352 L:      linux-nvidia@lists.surfsouth.com
7353 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7354 S:      Maintained
7355 F:      drivers/video/fbdev/hgafb.c
7356
7357 HIBERNATION (aka Software Suspend, aka swsusp)
7358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7359 M:      Pavel Machek <pavel@ucw.cz>
7360 L:      linux-pm@vger.kernel.org
7361 B:      https://bugzilla.kernel.org
7362 S:      Supported
7363 F:      arch/x86/power/
7364 F:      drivers/base/power/
7365 F:      kernel/power/
7366 F:      include/linux/suspend.h
7367 F:      include/linux/freezer.h
7368 F:      include/linux/pm.h
7369 F:      arch/*/include/asm/suspend*.h
7370
7371 HID CORE LAYER
7372 M:      Jiri Kosina <jikos@kernel.org>
7373 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7374 L:      linux-input@vger.kernel.org
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7376 S:      Maintained
7377 F:      drivers/hid/
7378 F:      include/linux/hid*
7379 F:      include/uapi/linux/hid*
7380
7381 HID SENSOR HUB DRIVERS
7382 M:      Jiri Kosina <jikos@kernel.org>
7383 M:      Jonathan Cameron <jic23@kernel.org>
7384 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7385 L:      linux-input@vger.kernel.org
7386 L:      linux-iio@vger.kernel.org
7387 S:      Maintained
7388 F:      Documentation/hid/hid-sensor*
7389 F:      drivers/hid/hid-sensor-*
7390 F:      drivers/iio/*/hid-*
7391 F:      include/linux/hid-sensor-*
7392
7393 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7394 M:      Thomas Gleixner <tglx@linutronix.de>
7395 L:      linux-kernel@vger.kernel.org
7396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7397 S:      Maintained
7398 F:      Documentation/timers/
7399 F:      kernel/time/hrtimer.c
7400 F:      kernel/time/clockevents.c
7401 F:      kernel/time/timer_*.c
7402 F:      include/linux/clockchips.h
7403 F:      include/linux/hrtimer.h
7404
7405 HIGH-SPEED SCC DRIVER FOR AX.25
7406 L:      linux-hams@vger.kernel.org
7407 S:      Orphan
7408 F:      drivers/net/hamradio/dmascc.c
7409 F:      drivers/net/hamradio/scc.c
7410
7411 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7412 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7413 W:      http://www.highpoint-tech.com
7414 S:      Supported
7415 F:      Documentation/scsi/hptiop.txt
7416 F:      drivers/scsi/hptiop.c
7417
7418 HIPPI
7419 M:      Jes Sorensen <jes@trained-monkey.org>
7420 L:      linux-hippi@sunsite.dk
7421 S:      Maintained
7422 F:      include/linux/hippidevice.h
7423 F:      include/uapi/linux/if_hippi.h
7424 F:      net/802/hippi.c
7425 F:      drivers/net/hippi/
7426
7427 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7428 M:      Zaibo Xu <xuzaibo@huawei.com>
7429 L:      linux-crypto@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7432 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7433 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7434 F:      drivers/crypto/hisilicon/sec2/sec.h
7435 F:      Documentation/ABI/testing/debugfs-hisi-sec
7436
7437 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7438 M:      Zaibo Xu <xuzaibo@huawei.com>
7439 L:      linux-crypto@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7442 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7443 F:      drivers/crypto/hisilicon/hpre/hpre.h
7444 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7445
7446 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7447 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7448 M:      Salil Mehta <salil.mehta@huawei.com>
7449 L:      netdev@vger.kernel.org
7450 W:      http://www.hisilicon.com
7451 S:      Maintained
7452 F:      drivers/net/ethernet/hisilicon/hns3/
7453
7454 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7455 M:      Zaibo Xu <xuzaibo@huawei.com>
7456 S:      Maintained
7457 F:      drivers/char/hw_random/hisi-trng-v2.c
7458
7459 HISILICON LPC BUS DRIVER
7460 M:      john.garry@huawei.com
7461 W:      http://www.hisilicon.com
7462 S:      Maintained
7463 F:      drivers/bus/hisi_lpc.c
7464 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7465
7466 HISILICON NETWORK SUBSYSTEM DRIVER
7467 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7468 M:      Salil Mehta <salil.mehta@huawei.com>
7469 L:      netdev@vger.kernel.org
7470 W:      http://www.hisilicon.com
7471 S:      Maintained
7472 F:      drivers/net/ethernet/hisilicon/
7473 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7474
7475 HISILICON PMU DRIVER
7476 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7477 W:      http://www.hisilicon.com
7478 S:      Supported
7479 F:      drivers/perf/hisilicon
7480 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7481
7482 HISILICON ROCE DRIVER
7483 M:      Lijun Ou <oulijun@huawei.com>
7484 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7485 L:      linux-rdma@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/infiniband/hw/hns/
7488 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7489
7490 HISILICON SAS Controller
7491 M:      John Garry <john.garry@huawei.com>
7492 W:      http://www.hisilicon.com
7493 S:      Supported
7494 F:      drivers/scsi/hisi_sas/
7495 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7496
7497 HISILICON QM AND ZIP Controller DRIVER
7498 M:      Zhou Wang <wangzhou1@hisilicon.com>
7499 L:      linux-crypto@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/crypto/hisilicon/qm.c
7502 F:      drivers/crypto/hisilicon/qm.h
7503 F:      drivers/crypto/hisilicon/sgl.c
7504 F:      drivers/crypto/hisilicon/zip/
7505 F:      Documentation/ABI/testing/debugfs-hisi-zip
7506
7507 HMM - Heterogeneous Memory Management
7508 M:      Jérôme Glisse <jglisse@redhat.com>
7509 L:      linux-mm@kvack.org
7510 S:      Maintained
7511 F:      mm/hmm*
7512 F:      include/linux/hmm*
7513 F:      Documentation/vm/hmm.rst
7514
7515 HOST AP DRIVER
7516 M:      Jouni Malinen <j@w1.fi>
7517 L:      linux-wireless@vger.kernel.org
7518 W:      http://w1.fi/hostap-driver.html
7519 S:      Obsolete
7520 F:      drivers/net/wireless/intersil/hostap/
7521
7522 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7523 L:      platform-driver-x86@vger.kernel.org
7524 S:      Orphan
7525 F:      drivers/platform/x86/tc1100-wmi.c
7526
7527 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7528 M:      Jaroslav Kysela <perex@perex.cz>
7529 S:      Obsolete
7530 F:      drivers/staging/hp/hp100.*
7531
7532 HPET:   High Precision Event Timers driver
7533 M:      Clemens Ladisch <clemens@ladisch.de>
7534 S:      Maintained
7535 F:      Documentation/timers/hpet.rst
7536 F:      drivers/char/hpet.c
7537 F:      include/linux/hpet.h
7538 F:      include/uapi/linux/hpet.h
7539
7540 HPET:   x86
7541 S:      Orphan
7542 F:      arch/x86/kernel/hpet.c
7543 F:      arch/x86/include/asm/hpet.h
7544
7545 HPFS FILESYSTEM
7546 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7547 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7548 S:      Maintained
7549 F:      fs/hpfs/
7550
7551 HSI SUBSYSTEM
7552 M:      Sebastian Reichel <sre@kernel.org>
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7554 S:      Maintained
7555 F:      Documentation/ABI/testing/sysfs-bus-hsi
7556 F:      Documentation/driver-api/hsi.rst
7557 F:      drivers/hsi/
7558 F:      include/linux/hsi/
7559 F:      include/uapi/linux/hsi/
7560
7561 HSO 3G MODEM DRIVER
7562 L:      linux-usb@vger.kernel.org
7563 S:      Orphan
7564 F:      drivers/net/usb/hso.c
7565
7566 HSR NETWORK PROTOCOL
7567 M:      Arvid Brodin <arvid.brodin@alten.se>
7568 L:      netdev@vger.kernel.org
7569 S:      Maintained
7570 F:      net/hsr/
7571
7572 HT16K33 LED CONTROLLER DRIVER
7573 M:      Robin van der Gracht <robin@protonic.nl>
7574 S:      Maintained
7575 F:      drivers/auxdisplay/ht16k33.c
7576 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7577
7578 HTCPEN TOUCHSCREEN DRIVER
7579 M:      Pau Oliva Fora <pof@eslack.org>
7580 L:      linux-input@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/input/touchscreen/htcpen.c
7583
7584 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7585 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7586 L:      linux-iio@vger.kernel.org
7587 W:      http://www.st.com/
7588 S:      Maintained
7589 F:      drivers/iio/humidity/hts221*
7590 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7591
7592 HUAWEI ETHERNET DRIVER
7593 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7594 L:      netdev@vger.kernel.org
7595 S:      Supported
7596 F:      Documentation/networking/hinic.txt
7597 F:      drivers/net/ethernet/huawei/hinic/
7598
7599 HUGETLB FILESYSTEM
7600 M:      Mike Kravetz <mike.kravetz@oracle.com>
7601 L:      linux-mm@kvack.org
7602 S:      Maintained
7603 F:      fs/hugetlbfs/
7604 F:      mm/hugetlb.c
7605 F:      include/linux/hugetlb.h
7606 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7607 F:      Documentation/vm/hugetlbfs_reserv.rst
7608 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7609
7610 HVA ST MEDIA DRIVER
7611 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7612 L:      linux-media@vger.kernel.org
7613 T:      git git://linuxtv.org/media_tree.git
7614 W:      https://linuxtv.org
7615 S:      Supported
7616 F:      drivers/media/platform/sti/hva
7617
7618 HWPOISON MEMORY FAILURE HANDLING
7619 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7620 L:      linux-mm@kvack.org
7621 S:      Maintained
7622 F:      mm/memory-failure.c
7623 F:      mm/hwpoison-inject.c
7624
7625 HYGON PROCESSOR SUPPORT
7626 M:      Pu Wen <puwen@hygon.cn>
7627 L:      linux-kernel@vger.kernel.org
7628 S:      Maintained
7629 F:      arch/x86/kernel/cpu/hygon.c
7630
7631 HYNIX HI556 SENSOR DRIVER
7632 M:      Shawn Tu <shawnx.tu@intel.com>
7633 L:      linux-media@vger.kernel.org
7634 T:      git git://linuxtv.org/media_tree.git
7635 S:      Maintained
7636 F:      drivers/media/i2c/hi556.c
7637
7638 Hyper-V CORE AND DRIVERS
7639 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7640 M:      Haiyang Zhang <haiyangz@microsoft.com>
7641 M:      Stephen Hemminger <sthemmin@microsoft.com>
7642 M:      Sasha Levin <sashal@kernel.org>
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7644 L:      linux-hyperv@vger.kernel.org
7645 S:      Supported
7646 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7647 F:      arch/x86/include/asm/mshyperv.h
7648 F:      arch/x86/include/asm/trace/hyperv.h
7649 F:      arch/x86/include/asm/hyperv-tlfs.h
7650 F:      arch/x86/kernel/cpu/mshyperv.c
7651 F:      arch/x86/hyperv
7652 F:      drivers/clocksource/hyperv_timer.c
7653 F:      drivers/hid/hid-hyperv.c
7654 F:      drivers/hv/
7655 F:      drivers/input/serio/hyperv-keyboard.c
7656 F:      drivers/pci/controller/pci-hyperv.c
7657 F:      drivers/pci/controller/pci-hyperv-intf.c
7658 F:      drivers/net/hyperv/
7659 F:      drivers/scsi/storvsc_drv.c
7660 F:      drivers/uio/uio_hv_generic.c
7661 F:      drivers/video/fbdev/hyperv_fb.c
7662 F:      drivers/iommu/hyperv-iommu.c
7663 F:      net/vmw_vsock/hyperv_transport.c
7664 F:      include/clocksource/hyperv_timer.h
7665 F:      include/linux/hyperv.h
7666 F:      include/uapi/linux/hyperv.h
7667 F:      include/asm-generic/mshyperv.h
7668 F:      tools/hv/
7669 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7670 F:      Documentation/ABI/testing/debugfs-hyperv
7671
7672 HYPERBUS SUPPORT
7673 M:      Vignesh Raghavendra <vigneshr@ti.com>
7674 S:      Supported
7675 F:      drivers/mtd/hyperbus/
7676 F:      include/linux/mtd/hyperbus.h
7677 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7678 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7679
7680 HYPERVISOR VIRTUAL CONSOLE DRIVER
7681 L:      linuxppc-dev@lists.ozlabs.org
7682 S:      Odd Fixes
7683 F:      drivers/tty/hvc/
7684
7685 I2C ACPI SUPPORT
7686 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7687 L:      linux-i2c@vger.kernel.org
7688 L:      linux-acpi@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/i2c/i2c-core-acpi.c
7691
7692 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7693 M:      Ajay Gupta <ajayg@nvidia.com>
7694 L:      linux-i2c@vger.kernel.org
7695 S:      Maintained
7696 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7697 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7698
7699 I2C MUXES
7700 M:      Peter Rosin <peda@axentia.se>
7701 L:      linux-i2c@vger.kernel.org
7702 S:      Maintained
7703 F:      Documentation/i2c/i2c-topology.rst
7704 F:      Documentation/i2c/muxes/
7705 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7706 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7707 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7708 F:      drivers/i2c/i2c-mux.c
7709 F:      drivers/i2c/muxes/
7710 F:      include/linux/i2c-mux.h
7711
7712 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7713 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7714 L:      linux-i2c@vger.kernel.org
7715 S:      Maintained
7716 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7717 F:      drivers/i2c/busses/i2c-mv64xxx.c
7718
7719 I2C OVER PARALLEL PORT
7720 M:      Jean Delvare <jdelvare@suse.com>
7721 L:      linux-i2c@vger.kernel.org
7722 S:      Maintained
7723 F:      Documentation/i2c/busses/i2c-parport.rst
7724 F:      Documentation/i2c/busses/i2c-parport-light.rst
7725 F:      drivers/i2c/busses/i2c-parport.c
7726 F:      drivers/i2c/busses/i2c-parport-light.c
7727
7728 I2C SUBSYSTEM
7729 M:      Wolfram Sang <wsa@the-dreams.de>
7730 L:      linux-i2c@vger.kernel.org
7731 W:      https://i2c.wiki.kernel.org/
7732 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7734 S:      Maintained
7735 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7736 F:      Documentation/i2c/
7737 F:      drivers/i2c/*
7738 F:      include/linux/i2c.h
7739 F:      include/linux/i2c-dev.h
7740 F:      include/linux/i2c-smbus.h
7741 F:      include/uapi/linux/i2c.h
7742 F:      include/uapi/linux/i2c-*.h
7743
7744 I2C SUBSYSTEM HOST DRIVERS
7745 L:      linux-i2c@vger.kernel.org
7746 W:      https://i2c.wiki.kernel.org/
7747 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7749 S:      Odd Fixes
7750 F:      Documentation/devicetree/bindings/i2c/
7751 F:      drivers/i2c/algos/
7752 F:      drivers/i2c/busses/
7753
7754 I2C-TAOS-EVM DRIVER
7755 M:      Jean Delvare <jdelvare@suse.com>
7756 L:      linux-i2c@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7759 F:      drivers/i2c/busses/i2c-taos-evm.c
7760
7761 I2C-TINY-USB DRIVER
7762 M:      Till Harbaum <till@harbaum.org>
7763 L:      linux-i2c@vger.kernel.org
7764 W:      http://www.harbaum.org/till/i2c_tiny_usb
7765 S:      Maintained
7766 F:      drivers/i2c/busses/i2c-tiny-usb.c
7767
7768 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7769 M:      Jean Delvare <jdelvare@suse.com>
7770 L:      linux-i2c@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/i2c/busses/i2c-ali1535.rst
7773 F:      Documentation/i2c/busses/i2c-ali1563.rst
7774 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7775 F:      Documentation/i2c/busses/i2c-amd756.rst
7776 F:      Documentation/i2c/busses/i2c-amd8111.rst
7777 F:      Documentation/i2c/busses/i2c-i801.rst
7778 F:      Documentation/i2c/busses/i2c-nforce2.rst
7779 F:      Documentation/i2c/busses/i2c-piix4.rst
7780 F:      Documentation/i2c/busses/i2c-sis5595.rst
7781 F:      Documentation/i2c/busses/i2c-sis630.rst
7782 F:      Documentation/i2c/busses/i2c-sis96x.rst
7783 F:      Documentation/i2c/busses/i2c-via.rst
7784 F:      Documentation/i2c/busses/i2c-viapro.rst
7785 F:      drivers/i2c/busses/i2c-ali1535.c
7786 F:      drivers/i2c/busses/i2c-ali1563.c
7787 F:      drivers/i2c/busses/i2c-ali15x3.c
7788 F:      drivers/i2c/busses/i2c-amd756.c
7789 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7790 F:      drivers/i2c/busses/i2c-amd8111.c
7791 F:      drivers/i2c/busses/i2c-i801.c
7792 F:      drivers/i2c/busses/i2c-isch.c
7793 F:      drivers/i2c/busses/i2c-nforce2.c
7794 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7795 F:      drivers/i2c/busses/i2c-piix4.c
7796 F:      drivers/i2c/busses/i2c-sis5595.c
7797 F:      drivers/i2c/busses/i2c-sis630.c
7798 F:      drivers/i2c/busses/i2c-sis96x.c
7799 F:      drivers/i2c/busses/i2c-via.c
7800 F:      drivers/i2c/busses/i2c-viapro.c
7801
7802 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7803 M:      Hans de Goede <hdegoede@redhat.com>
7804 L:      linux-i2c@vger.kernel.org
7805 S:      Maintained
7806 F:      drivers/i2c/busses/i2c-cht-wc.c
7807
7808 I2C/SMBUS ISMT DRIVER
7809 M:      Seth Heasley <seth.heasley@intel.com>
7810 M:      Neil Horman <nhorman@tuxdriver.com>
7811 L:      linux-i2c@vger.kernel.org
7812 F:      drivers/i2c/busses/i2c-ismt.c
7813 F:      Documentation/i2c/busses/i2c-ismt.rst
7814
7815 I2C/SMBUS STUB DRIVER
7816 M:      Jean Delvare <jdelvare@suse.com>
7817 L:      linux-i2c@vger.kernel.org
7818 S:      Maintained
7819 F:      drivers/i2c/i2c-stub.c
7820
7821 I3C SUBSYSTEM
7822 M:      Boris Brezillon <bbrezillon@kernel.org>
7823 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7824 C:      irc://chat.freenode.net/linux-i3c
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7826 S:      Maintained
7827 F:      Documentation/ABI/testing/sysfs-bus-i3c
7828 F:      Documentation/devicetree/bindings/i3c/
7829 F:      Documentation/driver-api/i3c
7830 F:      drivers/i3c/
7831 F:      include/linux/i3c/
7832
7833 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7834 M:      Vitor Soares <vitor.soares@synopsys.com>
7835 S:      Maintained
7836 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7837 F:      drivers/i3c/master/dw*
7838
7839 I3C DRIVER FOR CADENCE I3C MASTER IP
7840 M:      Przemysław Gaj <pgaj@cadence.com>
7841 S:      Maintained
7842 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7843 F:      drivers/i3c/master/i3c-master-cdns.c
7844
7845 IA64 (Itanium) PLATFORM
7846 M:      Tony Luck <tony.luck@intel.com>
7847 M:      Fenghua Yu <fenghua.yu@intel.com>
7848 L:      linux-ia64@vger.kernel.org
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7850 S:      Maintained
7851 F:      arch/ia64/
7852
7853 IBM Power 842 compression accelerator
7854 M:      Haren Myneni <haren@us.ibm.com>
7855 S:      Supported
7856 F:      drivers/crypto/nx/Makefile
7857 F:      drivers/crypto/nx/Kconfig
7858 F:      drivers/crypto/nx/nx-842*
7859 F:      include/linux/sw842.h
7860 F:      crypto/842.c
7861 F:      lib/842/
7862
7863 IBM Power in-Nest Crypto Acceleration
7864 M:      Breno Leitão <leitao@debian.org>
7865 M:      Nayna Jain <nayna@linux.ibm.com>
7866 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7867 L:      linux-crypto@vger.kernel.org
7868 S:      Supported
7869 F:      drivers/crypto/nx/Makefile
7870 F:      drivers/crypto/nx/Kconfig
7871 F:      drivers/crypto/nx/nx-aes*
7872 F:      drivers/crypto/nx/nx-sha*
7873 F:      drivers/crypto/nx/nx.*
7874 F:      drivers/crypto/nx/nx_csbcpb.h
7875 F:      drivers/crypto/nx/nx_debugfs.c
7876
7877 IBM Power Linux RAID adapter
7878 M:      Brian King <brking@us.ibm.com>
7879 S:      Supported
7880 F:      drivers/scsi/ipr.*
7881
7882 IBM Power SRIOV Virtual NIC Device Driver
7883 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7884 M:      John Allen <jallen@linux.ibm.com>
7885 L:      netdev@vger.kernel.org
7886 S:      Supported
7887 F:      drivers/net/ethernet/ibm/ibmvnic.*
7888
7889 IBM Power Virtual Accelerator Switchboard
7890 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7891 L:      linuxppc-dev@lists.ozlabs.org
7892 S:      Supported
7893 F:      arch/powerpc/platforms/powernv/vas*
7894 F:      arch/powerpc/platforms/powernv/copy-paste.h
7895 F:      arch/powerpc/include/asm/vas.h
7896
7897 IBM Power Virtual Ethernet Device Driver
7898 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7899 L:      netdev@vger.kernel.org
7900 S:      Supported
7901 F:      drivers/net/ethernet/ibm/ibmveth.*
7902
7903 IBM Power Virtual FC Device Drivers
7904 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7905 L:      linux-scsi@vger.kernel.org
7906 S:      Supported
7907 F:      drivers/scsi/ibmvscsi/ibmvfc*
7908
7909 IBM Power Virtual Management Channel Driver
7910 M:      Steven Royer <seroyer@linux.ibm.com>
7911 S:      Supported
7912 F:      drivers/misc/ibmvmc.*
7913
7914 IBM Power Virtual SCSI Device Drivers
7915 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7916 L:      linux-scsi@vger.kernel.org
7917 S:      Supported
7918 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7919 F:      include/scsi/viosrp.h
7920
7921 IBM Power Virtual SCSI Device Target Driver
7922 M:      Michael Cyr <mikecyr@linux.ibm.com>
7923 L:      linux-scsi@vger.kernel.org
7924 L:      target-devel@vger.kernel.org
7925 S:      Supported
7926 F:      drivers/scsi/ibmvscsi_tgt/
7927
7928 IBM Power VMX Cryptographic instructions
7929 M:      Breno Leitão <leitao@debian.org>
7930 M:      Nayna Jain <nayna@linux.ibm.com>
7931 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7932 L:      linux-crypto@vger.kernel.org
7933 S:      Supported
7934 F:      drivers/crypto/vmx/Makefile
7935 F:      drivers/crypto/vmx/Kconfig
7936 F:      drivers/crypto/vmx/vmx.c
7937 F:      drivers/crypto/vmx/aes*
7938 F:      drivers/crypto/vmx/ghash*
7939 F:      drivers/crypto/vmx/ppc-xlate.pl
7940
7941 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7942 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7943 L:      linux-pci@vger.kernel.org
7944 L:      linuxppc-dev@lists.ozlabs.org
7945 S:      Supported
7946 F:      drivers/pci/hotplug/rpaphp*
7947
7948 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7949 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7950 L:      linux-pci@vger.kernel.org
7951 L:      linuxppc-dev@lists.ozlabs.org
7952 S:      Supported
7953 F:      drivers/pci/hotplug/rpadlpar*
7954
7955 IBM ServeRAID RAID DRIVER
7956 S:      Orphan
7957 F:      drivers/scsi/ips.*
7958
7959 ICH LPC AND GPIO DRIVER
7960 M:      Peter Tyser <ptyser@xes-inc.com>
7961 S:      Maintained
7962 F:      drivers/mfd/lpc_ich.c
7963 F:      drivers/gpio/gpio-ich.c
7964
7965 ICY I2C DRIVER
7966 M:      Max Staudt <max@enpas.org>
7967 L:      linux-i2c@vger.kernel.org
7968 S:      Maintained
7969 F:      drivers/i2c/busses/i2c-icy.c
7970
7971 IDE SUBSYSTEM
7972 M:      "David S. Miller" <davem@davemloft.net>
7973 L:      linux-ide@vger.kernel.org
7974 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7976 S:      Maintained
7977 F:      Documentation/ide/
7978 F:      drivers/ide/
7979 F:      include/linux/ide.h
7980
7981 IDE/ATAPI DRIVERS
7982 M:      Borislav Petkov <bp@alien8.de>
7983 L:      linux-ide@vger.kernel.org
7984 S:      Maintained
7985 F:      Documentation/cdrom/ide-cd.rst
7986 F:      drivers/ide/ide-cd*
7987
7988 IDEAPAD LAPTOP EXTRAS DRIVER
7989 M:      Ike Panhc <ike.pan@canonical.com>
7990 L:      platform-driver-x86@vger.kernel.org
7991 W:      http://launchpad.net/ideapad-laptop
7992 S:      Maintained
7993 F:      drivers/platform/x86/ideapad-laptop.c
7994
7995 IDEAPAD LAPTOP SLIDEBAR DRIVER
7996 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7997 L:      linux-input@vger.kernel.org
7998 W:      https://github.com/o2genum/ideapad-slidebar
7999 S:      Maintained
8000 F:      drivers/input/misc/ideapad_slidebar.c
8001
8002 IDT VersaClock 5 CLOCK DRIVER
8003 M:      Marek Vasut <marek.vasut@gmail.com>
8004 S:      Maintained
8005 F:      drivers/clk/clk-versaclock5.c
8006
8007 IEEE 802.15.4 SUBSYSTEM
8008 M:      Alexander Aring <alex.aring@gmail.com>
8009 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8010 L:      linux-wpan@vger.kernel.org
8011 W:      http://wpan.cakelab.org/
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8014 S:      Maintained
8015 F:      net/ieee802154/
8016 F:      net/mac802154/
8017 F:      drivers/net/ieee802154/
8018 F:      include/linux/nl802154.h
8019 F:      include/linux/ieee802154.h
8020 F:      include/net/nl802154.h
8021 F:      include/net/mac802154.h
8022 F:      include/net/af_ieee802154.h
8023 F:      include/net/cfg802154.h
8024 F:      include/net/ieee802154_netdev.h
8025 F:      Documentation/networking/ieee802154.rst
8026
8027 IFE PROTOCOL
8028 M:      Yotam Gigi <yotam.gi@gmail.com>
8029 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8030 F:      net/ife
8031 F:      include/net/ife.h
8032 F:      include/uapi/linux/ife.h
8033
8034 IGORPLUG-USB IR RECEIVER
8035 M:      Sean Young <sean@mess.org>
8036 L:      linux-media@vger.kernel.org
8037 S:      Maintained
8038 F:      drivers/media/rc/igorplugusb.c
8039
8040 IGUANAWORKS USB IR TRANSCEIVER
8041 M:      Sean Young <sean@mess.org>
8042 L:      linux-media@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/media/rc/iguanair.c
8045
8046 IIO DIGITAL POTENTIOMETER DAC
8047 M:      Peter Rosin <peda@axentia.se>
8048 L:      linux-iio@vger.kernel.org
8049 S:      Maintained
8050 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8051 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8052 F:      drivers/iio/dac/dpot-dac.c
8053
8054 IIO ENVELOPE DETECTOR
8055 M:      Peter Rosin <peda@axentia.se>
8056 L:      linux-iio@vger.kernel.org
8057 S:      Maintained
8058 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8059 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8060 F:      drivers/iio/adc/envelope-detector.c
8061
8062 IIO MULTIPLEXER
8063 M:      Peter Rosin <peda@axentia.se>
8064 L:      linux-iio@vger.kernel.org
8065 S:      Maintained
8066 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8067 F:      drivers/iio/multiplexer/iio-mux.c
8068
8069 IIO SUBSYSTEM AND DRIVERS
8070 M:      Jonathan Cameron <jic23@kernel.org>
8071 R:      Hartmut Knaack <knaack.h@gmx.de>
8072 R:      Lars-Peter Clausen <lars@metafoo.de>
8073 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8074 L:      linux-iio@vger.kernel.org
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8076 S:      Maintained
8077 F:      Documentation/ABI/testing/configfs-iio*
8078 F:      Documentation/ABI/testing/sysfs-bus-iio*
8079 F:      Documentation/devicetree/bindings/iio/
8080 F:      drivers/iio/
8081 F:      drivers/staging/iio/
8082 F:      include/linux/iio/
8083 F:      tools/iio/
8084
8085 IIO UNIT CONVERTER
8086 M:      Peter Rosin <peda@axentia.se>
8087 L:      linux-iio@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8090 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8091 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8092 F:      drivers/iio/afe/iio-rescale.c
8093
8094 IKANOS/ADI EAGLE ADSL USB DRIVER
8095 M:      Matthieu Castet <castet.matthieu@free.fr>
8096 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8097 S:      Maintained
8098 F:      drivers/usb/atm/ueagle-atm.c
8099
8100 IMGTEC ASCII LCD DRIVER
8101 M:      Paul Burton <paulburton@kernel.org>
8102 S:      Maintained
8103 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8104 F:      drivers/auxdisplay/img-ascii-lcd.c
8105
8106 IMGTEC IR DECODER DRIVER
8107 M:      James Hogan <jhogan@kernel.org>
8108 S:      Maintained
8109 F:      drivers/media/rc/img-ir/
8110
8111 IMON SOUNDGRAPH USB IR RECEIVER
8112 M:      Sean Young <sean@mess.org>
8113 L:      linux-media@vger.kernel.org
8114 S:      Maintained
8115 F:      drivers/media/rc/imon_raw.c
8116 F:      drivers/media/rc/imon.c
8117
8118 IMS TWINTURBO FRAMEBUFFER DRIVER
8119 L:      linux-fbdev@vger.kernel.org
8120 S:      Orphan
8121 F:      drivers/video/fbdev/imsttfb.c
8122
8123 INA209 HARDWARE MONITOR DRIVER
8124 M:      Guenter Roeck <linux@roeck-us.net>
8125 L:      linux-hwmon@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/hwmon/ina209.rst
8128 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8129 F:      drivers/hwmon/ina209.c
8130
8131 INA2XX HARDWARE MONITOR DRIVER
8132 M:      Guenter Roeck <linux@roeck-us.net>
8133 L:      linux-hwmon@vger.kernel.org
8134 S:      Maintained
8135 F:      Documentation/hwmon/ina2xx.rst
8136 F:      drivers/hwmon/ina2xx.c
8137 F:      include/linux/platform_data/ina2xx.h
8138
8139 INDUSTRY PACK SUBSYSTEM (IPACK)
8140 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8141 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8143 L:      industrypack-devel@lists.sourceforge.net
8144 W:      http://industrypack.sourceforge.net
8145 S:      Maintained
8146 F:      drivers/ipack/
8147
8148 INFINEON DPS310 Driver
8149 M:      Eddie James <eajames@linux.ibm.com>
8150 L:      linux-iio@vger.kernel.org
8151 F:      drivers/iio/pressure/dps310.c
8152 S:      Maintained
8153
8154 INFINIBAND SUBSYSTEM
8155 M:      Doug Ledford <dledford@redhat.com>
8156 M:      Jason Gunthorpe <jgg@mellanox.com>
8157 L:      linux-rdma@vger.kernel.org
8158 W:      https://github.com/linux-rdma/rdma-core
8159 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8161 S:      Supported
8162 F:      Documentation/devicetree/bindings/infiniband/
8163 F:      Documentation/infiniband/
8164 F:      drivers/infiniband/
8165 F:      include/uapi/linux/if_infiniband.h
8166 F:      include/uapi/rdma/
8167 F:      include/rdma/
8168 F:      include/trace/events/ib_mad.h
8169 F:      include/trace/events/ib_umad.h
8170 F:      samples/bpf/ibumad_kern.c
8171 F:      samples/bpf/ibumad_user.c
8172
8173 INGENIC JZ4780 DMA Driver
8174 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8175 S:      Maintained
8176 F:      drivers/dma/dma-jz4780.c
8177
8178 INGENIC JZ4780 NAND DRIVER
8179 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8180 L:      linux-mtd@lists.infradead.org
8181 S:      Maintained
8182 F:      drivers/mtd/nand/raw/ingenic/
8183
8184 INGENIC JZ47xx SoCs
8185 M:      Paul Cercueil <paul@crapouillou.net>
8186 S:      Maintained
8187 F:      arch/mips/boot/dts/ingenic/
8188 F:      arch/mips/include/asm/mach-jz4740/
8189 F:      arch/mips/jz4740/
8190 F:      drivers/clk/ingenic/
8191 F:      drivers/dma/dma-jz4780.c
8192 F:      drivers/gpu/drm/ingenic/
8193 F:      drivers/i2c/busses/i2c-jz4780.c
8194 F:      drivers/iio/adc/ingenic-adc.c
8195 F:      drivers/irqchip/irq-ingenic.c
8196 F:      drivers/memory/jz4780-nemc.c
8197 F:      drivers/mmc/host/jz4740_mmc.c
8198 F:      drivers/mtd/nand/raw/ingenic/
8199 F:      drivers/pinctrl/pinctrl-ingenic.c
8200 F:      drivers/power/supply/ingenic-battery.c
8201 F:      drivers/pwm/pwm-jz4740.c
8202 F:      drivers/rtc/rtc-jz4740.c
8203 F:      drivers/tty/serial/8250/8250_ingenic.c
8204 F:      drivers/usb/musb/jz4740.c
8205 F:      drivers/watchdog/jz4740_wdt.c
8206 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8207 F:      include/linux/mfd/ingenic-tcu.h
8208 F:      sound/soc/jz4740/
8209 F:      sound/soc/codecs/jz47*
8210
8211 INOTIFY
8212 M:      Jan Kara <jack@suse.cz>
8213 R:      Amir Goldstein <amir73il@gmail.com>
8214 L:      linux-fsdevel@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/filesystems/inotify.txt
8217 F:      fs/notify/inotify/
8218 F:      include/linux/inotify.h
8219 F:      include/uapi/linux/inotify.h
8220
8221 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8222 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8223 L:      linux-input@vger.kernel.org
8224 Q:      http://patchwork.kernel.org/project/linux-input/list/
8225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8226 S:      Maintained
8227 F:      drivers/input/
8228 F:      include/linux/input.h
8229 F:      include/uapi/linux/input.h
8230 F:      include/uapi/linux/input-event-codes.h
8231 F:      include/linux/input/
8232 F:      Documentation/devicetree/bindings/input/
8233 F:      Documentation/devicetree/bindings/serio/
8234 F:      Documentation/input/
8235
8236 INPUT MULTITOUCH (MT) PROTOCOL
8237 M:      Henrik Rydberg <rydberg@bitmath.org>
8238 L:      linux-input@vger.kernel.org
8239 S:      Odd fixes
8240 F:      Documentation/input/multi-touch-protocol.rst
8241 F:      drivers/input/input-mt.c
8242 K:      \b(ABS|SYN)_MT_
8243
8244 INSIDE SECURE CRYPTO DRIVER
8245 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8246 F:      drivers/crypto/inside-secure/
8247 S:      Maintained
8248 L:      linux-crypto@vger.kernel.org
8249
8250 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8251 M:      Mimi Zohar <zohar@linux.ibm.com>
8252 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8253 L:      linux-integrity@vger.kernel.org
8254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8255 S:      Supported
8256 F:      security/integrity/ima/
8257
8258 INTEL 810/815 FRAMEBUFFER DRIVER
8259 M:      Antonino Daplas <adaplas@gmail.com>
8260 L:      linux-fbdev@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/video/fbdev/i810/
8263
8264 INTEL ASoC DRIVERS
8265 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8266 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8267 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8268 M:      Jie Yang <yang.jie@linux.intel.com>
8269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8270 S:      Supported
8271 F:      sound/soc/intel/
8272
8273 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8274 M:      Hans de Goede <hdegoede@redhat.com>
8275 L:      platform-driver-x86@vger.kernel.org
8276 S:      Maintained
8277 F:      drivers/platform/x86/intel_atomisp2_pm.c
8278
8279 INTEL C600 SERIES SAS CONTROLLER DRIVER
8280 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8281 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8282 L:      linux-scsi@vger.kernel.org
8283 T:      git git://git.code.sf.net/p/intel-sas/isci
8284 S:      Supported
8285 F:      drivers/scsi/isci/
8286
8287 INTEL CPU family model numbers
8288 M:      Tony Luck <tony.luck@intel.com>
8289 M:      x86@kernel.org
8290 L:      linux-kernel@vger.kernel.org
8291 S:      Supported
8292 F:      arch/x86/include/asm/intel-family.h
8293
8294 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8295 M:      Jani Nikula <jani.nikula@linux.intel.com>
8296 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8297 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8298 L:      intel-gfx@lists.freedesktop.org
8299 W:      https://01.org/linuxgraphics/
8300 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8301 C:      irc://chat.freenode.net/intel-gfx
8302 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8303 T:      git git://anongit.freedesktop.org/drm-intel
8304 S:      Supported
8305 F:      drivers/gpu/drm/i915/
8306 F:      include/drm/i915*
8307 F:      include/uapi/drm/i915_drm.h
8308 F:      Documentation/gpu/i915.rst
8309
8310 INTEL ETHERNET DRIVERS
8311 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8312 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8313 W:      http://www.intel.com/support/feedback.htm
8314 W:      http://e1000.sourceforge.net/
8315 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8318 S:      Supported
8319 F:      Documentation/networking/device_drivers/intel/e100.rst
8320 F:      Documentation/networking/device_drivers/intel/e1000.rst
8321 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8322 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8323 F:      Documentation/networking/device_drivers/intel/igb.rst
8324 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8325 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8326 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8327 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8328 F:      Documentation/networking/device_drivers/intel/i40e.rst
8329 F:      Documentation/networking/device_drivers/intel/iavf.rst
8330 F:      Documentation/networking/device_drivers/intel/ice.rst
8331 F:      drivers/net/ethernet/intel/
8332 F:      drivers/net/ethernet/intel/*/
8333 F:      include/linux/avf/virtchnl.h
8334
8335 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8336 M:      Maik Broemme <mbroemme@libmpq.org>
8337 L:      linux-fbdev@vger.kernel.org
8338 S:      Maintained
8339 F:      Documentation/fb/intelfb.rst
8340 F:      drivers/video/fbdev/intelfb/
8341
8342 INTEL GPIO DRIVERS
8343 M:      Andy Shevchenko <andy@kernel.org>
8344 L:      linux-gpio@vger.kernel.org
8345 S:      Maintained
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8347 F:      drivers/gpio/gpio-ich.c
8348 F:      drivers/gpio/gpio-intel-mid.c
8349 F:      drivers/gpio/gpio-lynxpoint.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 M:      Radim Krčmář <rkrcmar@redhat.com>
9044 L:      kvm@vger.kernel.org
9045 W:      http://www.linux-kvm.org
9046 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9047 S:      Supported
9048 F:      Documentation/virt/kvm/
9049 F:      include/trace/events/kvm.h
9050 F:      include/uapi/asm-generic/kvm*
9051 F:      include/uapi/linux/kvm*
9052 F:      include/asm-generic/kvm*
9053 F:      include/linux/kvm*
9054 F:      include/kvm/iodev.h
9055 F:      virt/kvm/*
9056 F:      tools/kvm/
9057 F:      tools/testing/selftests/kvm/
9058
9059 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9060 M:      Marc Zyngier <maz@kernel.org>
9061 R:      James Morse <james.morse@arm.com>
9062 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9063 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9065 L:      kvmarm@lists.cs.columbia.edu
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9067 S:      Maintained
9068 F:      arch/arm/include/uapi/asm/kvm*
9069 F:      arch/arm/include/asm/kvm*
9070 F:      arch/arm/kvm/
9071 F:      arch/arm64/include/uapi/asm/kvm*
9072 F:      arch/arm64/include/asm/kvm*
9073 F:      arch/arm64/kvm/
9074 F:      virt/kvm/arm/
9075 F:      include/kvm/arm_*
9076
9077 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9078 M:      James Hogan <jhogan@kernel.org>
9079 L:      linux-mips@vger.kernel.org
9080 S:      Supported
9081 F:      arch/mips/include/uapi/asm/kvm*
9082 F:      arch/mips/include/asm/kvm*
9083 F:      arch/mips/kvm/
9084
9085 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9086 M:      Paul Mackerras <paulus@ozlabs.org>
9087 L:      kvm-ppc@vger.kernel.org
9088 W:      http://www.linux-kvm.org/
9089 T:      git git://github.com/agraf/linux-2.6.git
9090 S:      Supported
9091 F:      arch/powerpc/include/uapi/asm/kvm*
9092 F:      arch/powerpc/include/asm/kvm*
9093 F:      arch/powerpc/kvm/
9094 F:      arch/powerpc/kernel/kvm*
9095
9096 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9097 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9098 M:      Janosch Frank <frankja@linux.ibm.com>
9099 R:      David Hildenbrand <david@redhat.com>
9100 R:      Cornelia Huck <cohuck@redhat.com>
9101 L:      kvm@vger.kernel.org
9102 W:      http://www.ibm.com/developerworks/linux/linux390/
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9104 S:      Supported
9105 F:      arch/s390/include/uapi/asm/kvm*
9106 F:      arch/s390/include/asm/gmap.h
9107 F:      arch/s390/include/asm/kvm*
9108 F:      arch/s390/kvm/
9109 F:      arch/s390/mm/gmap.c
9110 F:      tools/testing/selftests/kvm/s390x/
9111 F:      tools/testing/selftests/kvm/*/s390x/
9112
9113 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9114 M:      Paolo Bonzini <pbonzini@redhat.com>
9115 M:      Radim Krčmář <rkrcmar@redhat.com>
9116 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9117 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9118 R:      Wanpeng Li <wanpengli@tencent.com>
9119 R:      Jim Mattson <jmattson@google.com>
9120 R:      Joerg Roedel <joro@8bytes.org>
9121 L:      kvm@vger.kernel.org
9122 W:      http://www.linux-kvm.org
9123 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9124 S:      Supported
9125 F:      arch/x86/kvm/
9126 F:      arch/x86/kvm/*/
9127 F:      arch/x86/include/uapi/asm/kvm*
9128 F:      arch/x86/include/uapi/asm/vmx.h
9129 F:      arch/x86/include/uapi/asm/svm.h
9130 F:      arch/x86/include/asm/kvm*
9131 F:      arch/x86/include/asm/pvclock-abi.h
9132 F:      arch/x86/include/asm/svm.h
9133 F:      arch/x86/include/asm/vmx.h
9134 F:      arch/x86/kernel/kvm.c
9135 F:      arch/x86/kernel/kvmclock.c
9136
9137 KERNFS
9138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9139 M:      Tejun Heo <tj@kernel.org>
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9141 S:      Supported
9142 F:      include/linux/kernfs.h
9143 F:      fs/kernfs/
9144
9145 KEXEC
9146 M:      Eric Biederman <ebiederm@xmission.com>
9147 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9148 L:      kexec@lists.infradead.org
9149 S:      Maintained
9150 F:      include/linux/kexec.h
9151 F:      include/uapi/linux/kexec.h
9152 F:      kernel/kexec*
9153
9154 KEYS-ENCRYPTED
9155 M:      Mimi Zohar <zohar@linux.ibm.com>
9156 L:      linux-integrity@vger.kernel.org
9157 L:      keyrings@vger.kernel.org
9158 S:      Supported
9159 F:      Documentation/security/keys/trusted-encrypted.rst
9160 F:      include/keys/encrypted-type.h
9161 F:      security/keys/encrypted-keys/
9162
9163 KEYS-TRUSTED
9164 M:      James Bottomley <jejb@linux.ibm.com>
9165 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9166 M:      Mimi Zohar <zohar@linux.ibm.com>
9167 L:      linux-integrity@vger.kernel.org
9168 L:      keyrings@vger.kernel.org
9169 S:      Supported
9170 F:      Documentation/security/keys/trusted-encrypted.rst
9171 F:      include/keys/trusted-type.h
9172 F:      security/keys/trusted.c
9173 F:      include/keys/trusted.h
9174
9175 KEYS/KEYRINGS:
9176 M:      David Howells <dhowells@redhat.com>
9177 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9178 L:      keyrings@vger.kernel.org
9179 S:      Maintained
9180 F:      Documentation/security/keys/core.rst
9181 F:      include/linux/key.h
9182 F:      include/linux/key-type.h
9183 F:      include/linux/keyctl.h
9184 F:      include/uapi/linux/keyctl.h
9185 F:      include/keys/
9186 F:      security/keys/
9187
9188 KGDB / KDB /debug_core
9189 M:      Jason Wessel <jason.wessel@windriver.com>
9190 M:      Daniel Thompson <daniel.thompson@linaro.org>
9191 R:      Douglas Anderson <dianders@chromium.org>
9192 W:      http://kgdb.wiki.kernel.org/
9193 L:      kgdb-bugreport@lists.sourceforge.net
9194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9195 S:      Maintained
9196 F:      Documentation/dev-tools/kgdb.rst
9197 F:      drivers/misc/kgdbts.c
9198 F:      drivers/tty/serial/kgdboc.c
9199 F:      include/linux/kdb.h
9200 F:      include/linux/kgdb.h
9201 F:      kernel/debug/
9202
9203 KMEMLEAK
9204 M:      Catalin Marinas <catalin.marinas@arm.com>
9205 S:      Maintained
9206 F:      Documentation/dev-tools/kmemleak.rst
9207 F:      include/linux/kmemleak.h
9208 F:      mm/kmemleak.c
9209 F:      mm/kmemleak-test.c
9210
9211 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9212 M:      Luis Chamberlain <mcgrof@kernel.org>
9213 L:      linux-kernel@vger.kernel.org
9214 S:      Maintained
9215 F:      kernel/kmod.c
9216 F:      include/linux/kmod.h
9217 F:      lib/test_kmod.c
9218 F:      tools/testing/selftests/kmod/
9219
9220 KPROBES
9221 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9222 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9223 M:      "David S. Miller" <davem@davemloft.net>
9224 M:      Masami Hiramatsu <mhiramat@kernel.org>
9225 S:      Maintained
9226 F:      Documentation/kprobes.txt
9227 F:      include/linux/kprobes.h
9228 F:      include/asm-generic/kprobes.h
9229 F:      kernel/kprobes.c
9230
9231 KS0108 LCD CONTROLLER DRIVER
9232 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9233 S:      Maintained
9234 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9235 F:      drivers/auxdisplay/ks0108.c
9236 F:      include/linux/ks0108.h
9237
9238 L3MDEV
9239 M:      David Ahern <dsahern@kernel.org>
9240 L:      netdev@vger.kernel.org
9241 S:      Maintained
9242 F:      net/l3mdev
9243 F:      include/net/l3mdev.h
9244
9245 L7 BPF FRAMEWORK
9246 M:      John Fastabend <john.fastabend@gmail.com>
9247 M:      Daniel Borkmann <daniel@iogearbox.net>
9248 L:      netdev@vger.kernel.org
9249 L:      bpf@vger.kernel.org
9250 S:      Maintained
9251 F:      include/linux/skmsg.h
9252 F:      net/core/skmsg.c
9253 F:      net/core/sock_map.c
9254 F:      net/ipv4/tcp_bpf.c
9255
9256 LANTIQ / INTEL Ethernet drivers
9257 M:      Hauke Mehrtens <hauke@hauke-m.de>
9258 L:      netdev@vger.kernel.org
9259 S:      Maintained
9260 F:      net/dsa/tag_gswip.c
9261 F:      drivers/net/ethernet/lantiq_xrx200.c
9262 F:      drivers/net/dsa/lantiq_pce.h
9263 F:      drivers/net/dsa/lantiq_gswip.c
9264
9265 LANTIQ MIPS ARCHITECTURE
9266 M:      John Crispin <john@phrozen.org>
9267 L:      linux-mips@vger.kernel.org
9268 S:      Maintained
9269 F:      arch/mips/lantiq
9270 F:      drivers/soc/lantiq
9271
9272 LAPB module
9273 L:      linux-x25@vger.kernel.org
9274 S:      Orphan
9275 F:      Documentation/networking/lapb-module.txt
9276 F:      include/*/lapb.h
9277 F:      net/lapb/
9278
9279 LASI 53c700 driver for PARISC
9280 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9281 L:      linux-scsi@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/scsi/53c700.txt
9284 F:      drivers/scsi/53c700*
9285
9286 LEAKING_ADDRESSES
9287 M:      Tobin C. Harding <me@tobin.cc>
9288 M:      Tycho Andersen <tycho@tycho.ws>
9289 L:      kernel-hardening@lists.openwall.com
9290 S:      Maintained
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9292 F:      scripts/leaking_addresses.pl
9293
9294 LED SUBSYSTEM
9295 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9296 M:      Pavel Machek <pavel@ucw.cz>
9297 R:      Dan Murphy <dmurphy@ti.com>
9298 L:      linux-leds@vger.kernel.org
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9301 S:      Maintained
9302 F:      Documentation/devicetree/bindings/leds/
9303 F:      drivers/leds/
9304 F:      include/linux/leds.h
9305
9306 LEGACY EEPROM DRIVER
9307 M:      Jean Delvare <jdelvare@suse.com>
9308 S:      Maintained
9309 F:      Documentation/misc-devices/eeprom.rst
9310 F:      drivers/misc/eeprom/eeprom.c
9311
9312 LEGO MINDSTORMS EV3
9313 R:      David Lechner <david@lechnology.com>
9314 S:      Maintained
9315 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9316 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9317 F:      drivers/power/supply/lego_ev3_battery.c
9318
9319 LEGO USB Tower driver
9320 M:      Juergen Stuber <starblue@users.sourceforge.net>
9321 L:      legousb-devel@lists.sourceforge.net
9322 W:      http://legousb.sourceforge.net/
9323 S:      Maintained
9324 F:      drivers/usb/misc/legousbtower.c
9325
9326 LG LAPTOP EXTRAS
9327 M:      Matan Ziv-Av <matan@svgalib.org>
9328 L:      platform-driver-x86@vger.kernel.org
9329 S:      Maintained
9330 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9331 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9332 F:      drivers/platform/x86/lg-laptop.c
9333
9334 LG2160 MEDIA DRIVER
9335 M:      Michael Krufky <mkrufky@linuxtv.org>
9336 L:      linux-media@vger.kernel.org
9337 W:      https://linuxtv.org
9338 W:      http://github.com/mkrufky
9339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9340 T:      git git://linuxtv.org/mkrufky/tuners.git
9341 S:      Maintained
9342 F:      drivers/media/dvb-frontends/lg2160.*
9343
9344 LGDT3305 MEDIA DRIVER
9345 M:      Michael Krufky <mkrufky@linuxtv.org>
9346 L:      linux-media@vger.kernel.org
9347 W:      https://linuxtv.org
9348 W:      http://github.com/mkrufky
9349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9350 T:      git git://linuxtv.org/mkrufky/tuners.git
9351 S:      Maintained
9352 F:      drivers/media/dvb-frontends/lgdt3305.*
9353
9354 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9355 M:      Viresh Kumar <vireshk@kernel.org>
9356 L:      linux-ide@vger.kernel.org
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9358 S:      Maintained
9359 F:      include/linux/pata_arasan_cf_data.h
9360 F:      drivers/ata/pata_arasan_cf.c
9361
9362 LIBATA PATA DRIVERS
9363 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9364 M:      Jens Axboe <axboe@kernel.dk>
9365 L:      linux-ide@vger.kernel.org
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9367 S:      Maintained
9368 F:      drivers/ata/pata_*.c
9369 F:      drivers/ata/ata_generic.c
9370
9371 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9372 M:      Linus Walleij <linus.walleij@linaro.org>
9373 L:      linux-ide@vger.kernel.org
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9375 S:      Maintained
9376 F:      drivers/ata/pata_ftide010.c
9377 F:      drivers/ata/sata_gemini.c
9378 F:      drivers/ata/sata_gemini.h
9379
9380 LIBATA SATA AHCI PLATFORM devices support
9381 M:      Hans de Goede <hdegoede@redhat.com>
9382 M:      Jens Axboe <axboe@kernel.dk>
9383 L:      linux-ide@vger.kernel.org
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9385 S:      Maintained
9386 F:      drivers/ata/ahci_platform.c
9387 F:      drivers/ata/libahci_platform.c
9388 F:      include/linux/ahci_platform.h
9389
9390 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9391 M:      Mikael Pettersson <mikpelinux@gmail.com>
9392 L:      linux-ide@vger.kernel.org
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9394 S:      Maintained
9395 F:      drivers/ata/sata_promise.*
9396
9397 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9398 M:      Jens Axboe <axboe@kernel.dk>
9399 L:      linux-ide@vger.kernel.org
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9401 S:      Maintained
9402 F:      drivers/ata/
9403 F:      include/linux/ata.h
9404 F:      include/linux/libata.h
9405 F:      Documentation/devicetree/bindings/ata/
9406
9407 LIBLOCKDEP
9408 M:      Sasha Levin <alexander.levin@microsoft.com>
9409 S:      Maintained
9410 F:      tools/lib/lockdep/
9411
9412 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9413 M:      Dan Williams <dan.j.williams@intel.com>
9414 M:      Vishal Verma <vishal.l.verma@intel.com>
9415 M:      Dave Jiang <dave.jiang@intel.com>
9416 L:      linux-nvdimm@lists.01.org
9417 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9418 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9419 S:      Supported
9420 F:      drivers/nvdimm/blk.c
9421 F:      drivers/nvdimm/region_devs.c
9422
9423 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9424 M:      Vishal Verma <vishal.l.verma@intel.com>
9425 M:      Dan Williams <dan.j.williams@intel.com>
9426 M:      Dave Jiang <dave.jiang@intel.com>
9427 L:      linux-nvdimm@lists.01.org
9428 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9429 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9430 S:      Supported
9431 F:      drivers/nvdimm/btt*
9432
9433 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9434 M:      Dan Williams <dan.j.williams@intel.com>
9435 M:      Vishal Verma <vishal.l.verma@intel.com>
9436 M:      Dave Jiang <dave.jiang@intel.com>
9437 L:      linux-nvdimm@lists.01.org
9438 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9439 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9440 S:      Supported
9441 F:      drivers/nvdimm/pmem*
9442
9443 LIBNVDIMM: DEVICETREE BINDINGS
9444 M:      Oliver O'Halloran <oohall@gmail.com>
9445 L:      linux-nvdimm@lists.01.org
9446 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9447 S:      Supported
9448 F:      drivers/nvdimm/of_pmem.c
9449 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9450
9451 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9452 M:      Dan Williams <dan.j.williams@intel.com>
9453 M:      Vishal Verma <vishal.l.verma@intel.com>
9454 M:      Dave Jiang <dave.jiang@intel.com>
9455 M:      Ira Weiny <ira.weiny@intel.com>
9456 L:      linux-nvdimm@lists.01.org
9457 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9458 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9460 S:      Supported
9461 F:      drivers/nvdimm/*
9462 F:      drivers/acpi/nfit/*
9463 F:      include/linux/nd.h
9464 F:      include/linux/libnvdimm.h
9465 F:      include/uapi/linux/ndctl.h
9466
9467 LICENSES and SPDX stuff
9468 M:      Thomas Gleixner <tglx@linutronix.de>
9469 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9470 L:      linux-spdx@vger.kernel.org
9471 S:      Maintained
9472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9473 F:      COPYING
9474 F:      Documentation/process/license-rules.rst
9475 F:      LICENSES/
9476 F:      scripts/spdxcheck-test.sh
9477 F:      scripts/spdxcheck.py
9478
9479 LIGHTNVM PLATFORM SUPPORT
9480 M:      Matias Bjorling <mb@lightnvm.io>
9481 W:      http://github/OpenChannelSSD
9482 L:      linux-block@vger.kernel.org
9483 S:      Maintained
9484 F:      drivers/lightnvm/
9485 F:      include/linux/lightnvm.h
9486 F:      include/uapi/linux/lightnvm.h
9487
9488 LINUX FOR POWER MACINTOSH
9489 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9490 W:      http://www.penguinppc.org/
9491 L:      linuxppc-dev@lists.ozlabs.org
9492 S:      Maintained
9493 F:      arch/powerpc/platforms/powermac/
9494 F:      drivers/macintosh/
9495
9496 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9497 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9498 M:      Paul Mackerras <paulus@samba.org>
9499 M:      Michael Ellerman <mpe@ellerman.id.au>
9500 W:      https://github.com/linuxppc/linux/wiki
9501 L:      linuxppc-dev@lists.ozlabs.org
9502 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9504 S:      Supported
9505 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9506 F:      Documentation/devicetree/bindings/powerpc/
9507 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9508 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9509 F:      Documentation/powerpc/
9510 F:      arch/powerpc/
9511 F:      drivers/char/tpm/tpm_ibmvtpm*
9512 F:      drivers/crypto/nx/
9513 F:      drivers/crypto/vmx/
9514 F:      drivers/i2c/busses/i2c-opal.c
9515 F:      drivers/net/ethernet/ibm/ibmveth.*
9516 F:      drivers/net/ethernet/ibm/ibmvnic.*
9517 F:      drivers/pci/hotplug/pnv_php.c
9518 F:      drivers/pci/hotplug/rpa*
9519 F:      drivers/rtc/rtc-opal.c
9520 F:      drivers/scsi/ibmvscsi/
9521 F:      drivers/tty/hvc/hvc_opal.c
9522 F:      drivers/watchdog/wdrtas.c
9523 F:      tools/testing/selftests/powerpc
9524 N:      /pmac
9525 N:      powermac
9526 N:      powernv
9527 N:      [^a-z0-9]ps3
9528 N:      pseries
9529
9530 LINUX FOR POWERPC EMBEDDED MPC5XXX
9531 M:      Anatolij Gustschin <agust@denx.de>
9532 L:      linuxppc-dev@lists.ozlabs.org
9533 T:      git git://git.denx.de/linux-denx-agust.git
9534 S:      Maintained
9535 F:      arch/powerpc/platforms/512x/
9536 F:      arch/powerpc/platforms/52xx/
9537
9538 LINUX FOR POWERPC EMBEDDED PPC4XX
9539 M:      Alistair Popple <alistair@popple.id.au>
9540 M:      Matt Porter <mporter@kernel.crashing.org>
9541 W:      http://www.penguinppc.org/
9542 L:      linuxppc-dev@lists.ozlabs.org
9543 S:      Maintained
9544 F:      arch/powerpc/platforms/40x/
9545 F:      arch/powerpc/platforms/44x/
9546
9547 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9548 M:      Scott Wood <oss@buserror.net>
9549 M:      Kumar Gala <galak@kernel.crashing.org>
9550 W:      http://www.penguinppc.org/
9551 L:      linuxppc-dev@lists.ozlabs.org
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9553 S:      Maintained
9554 F:      arch/powerpc/platforms/83xx/
9555 F:      arch/powerpc/platforms/85xx/
9556 F:      Documentation/devicetree/bindings/powerpc/fsl/
9557
9558 LINUX FOR POWERPC EMBEDDED PPC8XX
9559 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9560 W:      http://www.penguinppc.org/
9561 L:      linuxppc-dev@lists.ozlabs.org
9562 S:      Maintained
9563 F:      arch/powerpc/platforms/8xx/
9564
9565 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9566 L:      linuxppc-dev@lists.ozlabs.org
9567 S:      Orphan
9568 F:      arch/powerpc/*/*virtex*
9569 F:      arch/powerpc/*/*/*virtex*
9570
9571 LINUX FOR POWERPC PA SEMI PWRFICIENT
9572 L:      linuxppc-dev@lists.ozlabs.org
9573 S:      Orphan
9574 F:      arch/powerpc/platforms/pasemi/
9575 F:      drivers/*/*pasemi*
9576 F:      drivers/*/*/*pasemi*
9577
9578 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9579 M:      Kees Cook <keescook@chromium.org>
9580 S:      Maintained
9581 F:      drivers/misc/lkdtm/*
9582
9583 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9584 M:      Alan Stern <stern@rowland.harvard.edu>
9585 M:      Andrea Parri <parri.andrea@gmail.com>
9586 M:      Will Deacon <will@kernel.org>
9587 M:      Peter Zijlstra <peterz@infradead.org>
9588 M:      Boqun Feng <boqun.feng@gmail.com>
9589 M:      Nicholas Piggin <npiggin@gmail.com>
9590 M:      David Howells <dhowells@redhat.com>
9591 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9592 M:      Luc Maranget <luc.maranget@inria.fr>
9593 M:      "Paul E. McKenney" <paulmck@kernel.org>
9594 R:      Akira Yokosawa <akiyks@gmail.com>
9595 R:      Daniel Lustig <dlustig@nvidia.com>
9596 L:      linux-kernel@vger.kernel.org
9597 L:      linux-arch@vger.kernel.org
9598 S:      Supported
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9600 F:      tools/memory-model/
9601 F:      Documentation/atomic_bitops.txt
9602 F:      Documentation/atomic_t.txt
9603 F:      Documentation/core-api/atomic_ops.rst
9604 F:      Documentation/core-api/refcount-vs-atomic.rst
9605 F:      Documentation/memory-barriers.txt
9606
9607 LIS3LV02D ACCELEROMETER DRIVER
9608 M:      Eric Piel <eric.piel@tremplin-utc.net>
9609 S:      Maintained
9610 F:      Documentation/misc-devices/lis3lv02d.rst
9611 F:      drivers/misc/lis3lv02d/
9612 F:      drivers/platform/x86/hp_accel.c
9613
9614 LIST KUNIT TEST
9615 M:      David Gow <davidgow@google.com>
9616 L:      linux-kselftest@vger.kernel.org
9617 L:      kunit-dev@googlegroups.com
9618 S:      Maintained
9619 F:      lib/list-test.c
9620
9621 LIVE PATCHING
9622 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9623 M:      Jiri Kosina <jikos@kernel.org>
9624 M:      Miroslav Benes <mbenes@suse.cz>
9625 M:      Petr Mladek <pmladek@suse.com>
9626 R:      Joe Lawrence <joe.lawrence@redhat.com>
9627 S:      Maintained
9628 F:      kernel/livepatch/
9629 F:      include/linux/livepatch.h
9630 F:      arch/x86/include/asm/livepatch.h
9631 F:      arch/x86/kernel/livepatch.c
9632 F:      Documentation/livepatch/
9633 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9634 F:      samples/livepatch/
9635 F:      tools/testing/selftests/livepatch/
9636 L:      live-patching@vger.kernel.org
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9638
9639 LLC (802.2)
9640 L:      netdev@vger.kernel.org
9641 S:      Odd fixes
9642 F:      include/linux/llc.h
9643 F:      include/uapi/linux/llc.h
9644 F:      include/net/llc*
9645 F:      net/llc/
9646
9647 LM73 HARDWARE MONITOR DRIVER
9648 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9649 L:      linux-hwmon@vger.kernel.org
9650 S:      Maintained
9651 F:      drivers/hwmon/lm73.c
9652
9653 LM78 HARDWARE MONITOR DRIVER
9654 M:      Jean Delvare <jdelvare@suse.com>
9655 L:      linux-hwmon@vger.kernel.org
9656 S:      Maintained
9657 F:      Documentation/hwmon/lm78.rst
9658 F:      drivers/hwmon/lm78.c
9659
9660 LM83 HARDWARE MONITOR DRIVER
9661 M:      Jean Delvare <jdelvare@suse.com>
9662 L:      linux-hwmon@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/hwmon/lm83.rst
9665 F:      drivers/hwmon/lm83.c
9666
9667 LM90 HARDWARE MONITOR DRIVER
9668 M:      Jean Delvare <jdelvare@suse.com>
9669 L:      linux-hwmon@vger.kernel.org
9670 S:      Maintained
9671 F:      Documentation/hwmon/lm90.rst
9672 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9673 F:      drivers/hwmon/lm90.c
9674 F:      include/dt-bindings/thermal/lm90.h
9675
9676 LM95234 HARDWARE MONITOR DRIVER
9677 M:      Guenter Roeck <linux@roeck-us.net>
9678 L:      linux-hwmon@vger.kernel.org
9679 S:      Maintained
9680 F:      Documentation/hwmon/lm95234.rst
9681 F:      drivers/hwmon/lm95234.c
9682
9683 LME2510 MEDIA DRIVER
9684 M:      Malcolm Priestley <tvboxspy@gmail.com>
9685 L:      linux-media@vger.kernel.org
9686 W:      https://linuxtv.org
9687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9688 S:      Maintained
9689 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9690
9691 LOADPIN SECURITY MODULE
9692 M:      Kees Cook <keescook@chromium.org>
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9694 S:      Supported
9695 F:      security/loadpin/
9696 F:      Documentation/admin-guide/LSM/LoadPin.rst
9697
9698 LOCKING PRIMITIVES
9699 M:      Peter Zijlstra <peterz@infradead.org>
9700 M:      Ingo Molnar <mingo@redhat.com>
9701 M:      Will Deacon <will@kernel.org>
9702 L:      linux-kernel@vger.kernel.org
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9704 S:      Maintained
9705 F:      Documentation/locking/
9706 F:      include/linux/lockdep.h
9707 F:      include/linux/spinlock*.h
9708 F:      arch/*/include/asm/spinlock*.h
9709 F:      include/linux/rwlock*.h
9710 F:      include/linux/mutex*.h
9711 F:      include/linux/rwsem*.h
9712 F:      include/linux/seqlock.h
9713 F:      lib/locking*.[ch]
9714 F:      kernel/locking/
9715 X:      kernel/locking/locktorture.c
9716
9717 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9718 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9719 L:      linux-ntfs-dev@lists.sourceforge.net
9720 W:      http://www.linux-ntfs.org/content/view/19/37/
9721 S:      Maintained
9722 F:      Documentation/admin-guide/ldm.rst
9723 F:      block/partitions/ldm.*
9724
9725 LOGITECH HID GAMING KEYBOARDS
9726 M:      Hans de Goede <hdegoede@redhat.com>
9727 L:      linux-input@vger.kernel.org
9728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9729 S:      Maintained
9730 F:      drivers/hid/hid-lg-g15.c
9731
9732 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9733 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9734 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9735 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9736 L:      MPT-FusionLinux.pdl@broadcom.com
9737 L:      linux-scsi@vger.kernel.org
9738 W:      http://www.avagotech.com/support/
9739 S:      Supported
9740 F:      drivers/message/fusion/
9741 F:      drivers/scsi/mpt3sas/
9742
9743 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9744 M:      Matthew Wilcox <willy@infradead.org>
9745 L:      linux-scsi@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/scsi/sym53c8xx_2/
9748
9749 LTC1660 DAC DRIVER
9750 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9751 L:      linux-iio@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9754 F:      drivers/iio/dac/ltc1660.c
9755
9756 LTC2983 IIO TEMPERATURE DRIVER
9757 M:      Nuno Sá <nuno.sa@analog.com>
9758 W:      http://ez.analog.com/community/linux-device-drivers
9759 L:      linux-iio@vger.kernel.org
9760 S:      Supported
9761 F:      drivers/iio/temperature/ltc2983.c
9762 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9763
9764 LTC4261 HARDWARE MONITOR DRIVER
9765 M:      Guenter Roeck <linux@roeck-us.net>
9766 L:      linux-hwmon@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/hwmon/ltc4261.rst
9769 F:      drivers/hwmon/ltc4261.c
9770
9771 LTC2947 HARDWARE MONITOR DRIVER
9772 M:      Nuno Sá <nuno.sa@analog.com>
9773 W:      http://ez.analog.com/community/linux-device-drivers
9774 L:      linux-hwmon@vger.kernel.org
9775 S:      Supported
9776 F:      drivers/hwmon/ltc2947-core.c
9777 F:      drivers/hwmon/ltc2947-spi.c
9778 F:      drivers/hwmon/ltc2947-i2c.c
9779 F:      drivers/hwmon/ltc2947.h
9780 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9781
9782 LTC4306 I2C MULTIPLEXER DRIVER
9783 M:      Michael Hennerich <michael.hennerich@analog.com>
9784 W:      http://ez.analog.com/community/linux-device-drivers
9785 L:      linux-i2c@vger.kernel.org
9786 S:      Supported
9787 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9788 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9789
9790 LTP (Linux Test Project)
9791 M:      Mike Frysinger <vapier@gentoo.org>
9792 M:      Cyril Hrubis <chrubis@suse.cz>
9793 M:      Wanlong Gao <wanlong.gao@gmail.com>
9794 M:      Jan Stancek <jstancek@redhat.com>
9795 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9796 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9797 L:      ltp@lists.linux.it (subscribers-only)
9798 W:      http://linux-test-project.github.io/
9799 T:      git git://github.com/linux-test-project/ltp.git
9800 S:      Maintained
9801
9802 M68K ARCHITECTURE
9803 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9804 L:      linux-m68k@lists.linux-m68k.org
9805 W:      http://www.linux-m68k.org/
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9807 S:      Maintained
9808 F:      arch/m68k/
9809 F:      drivers/zorro/
9810
9811 M68K ON APPLE MACINTOSH
9812 M:      Joshua Thompson <funaho@jurai.org>
9813 W:      http://www.mac.linux-m68k.org/
9814 L:      linux-m68k@lists.linux-m68k.org
9815 S:      Maintained
9816 F:      arch/m68k/mac/
9817
9818 M68K ON HP9000/300
9819 M:      Philip Blundell <philb@gnu.org>
9820 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9821 S:      Maintained
9822 F:      arch/m68k/hp300/
9823
9824 M88DS3103 MEDIA DRIVER
9825 M:      Antti Palosaari <crope@iki.fi>
9826 L:      linux-media@vger.kernel.org
9827 W:      https://linuxtv.org
9828 W:      http://palosaari.fi/linux/
9829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9830 T:      git git://linuxtv.org/anttip/media_tree.git
9831 S:      Maintained
9832 F:      drivers/media/dvb-frontends/m88ds3103*
9833
9834 M88RS2000 MEDIA DRIVER
9835 M:      Malcolm Priestley <tvboxspy@gmail.com>
9836 L:      linux-media@vger.kernel.org
9837 W:      https://linuxtv.org
9838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9839 S:      Maintained
9840 F:      drivers/media/dvb-frontends/m88rs2000*
9841
9842 MA901 MASTERKIT USB FM RADIO DRIVER
9843 M:      Alexey Klimov <klimov.linux@gmail.com>
9844 L:      linux-media@vger.kernel.org
9845 T:      git git://linuxtv.org/media_tree.git
9846 S:      Maintained
9847 F:      drivers/media/radio/radio-ma901.c
9848
9849 MAC80211
9850 M:      Johannes Berg <johannes@sipsolutions.net>
9851 L:      linux-wireless@vger.kernel.org
9852 W:      http://wireless.kernel.org/
9853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9855 S:      Maintained
9856 F:      Documentation/networking/mac80211-injection.txt
9857 F:      include/net/mac80211.h
9858 F:      net/mac80211/
9859 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9860 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9861
9862 MAILBOX API
9863 M:      Jassi Brar <jassisinghbrar@gmail.com>
9864 L:      linux-kernel@vger.kernel.org
9865 S:      Maintained
9866 F:      drivers/mailbox/
9867 F:      include/linux/mailbox_client.h
9868 F:      include/linux/mailbox_controller.h
9869
9870 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9871 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9872 W:      http://www.kernel.org/doc/man-pages
9873 L:      linux-man@vger.kernel.org
9874 S:      Maintained
9875
9876 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9877 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9878 L:      linux-mips@vger.kernel.org
9879 S:      Maintained
9880 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9881
9882 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9883 M:      Andrew Lunn <andrew@lunn.ch>
9884 M:      Vivien Didelot <vivien.didelot@gmail.com>
9885 L:      netdev@vger.kernel.org
9886 S:      Maintained
9887 F:      drivers/net/dsa/mv88e6xxx/
9888 F:      include/linux/platform_data/mv88e6xxx.h
9889 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9890 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9891
9892 MARVELL ARMADA DRM SUPPORT
9893 M:      Russell King <linux@armlinux.org.uk>
9894 S:      Maintained
9895 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9896 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9897 F:      drivers/gpu/drm/armada/
9898 F:      include/uapi/drm/armada_drm.h
9899 F:      Documentation/devicetree/bindings/display/armada/
9900
9901 MARVELL ARMADA 3700 PHY DRIVERS
9902 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9903 S:      Maintained
9904 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9905 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9906 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9907 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9908
9909 MARVELL CRYPTO DRIVER
9910 M:      Boris Brezillon <bbrezillon@kernel.org>
9911 M:      Arnaud Ebalard <arno@natisbad.org>
9912 F:      drivers/crypto/marvell/
9913 S:      Maintained
9914 L:      linux-crypto@vger.kernel.org
9915
9916 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9917 M:      Mirko Lindner <mlindner@marvell.com>
9918 M:      Stephen Hemminger <stephen@networkplumber.org>
9919 L:      netdev@vger.kernel.org
9920 S:      Maintained
9921 F:      drivers/net/ethernet/marvell/sk*
9922
9923 MARVELL LIBERTAS WIRELESS DRIVER
9924 L:      libertas-dev@lists.infradead.org
9925 S:      Orphan
9926 F:      drivers/net/wireless/marvell/libertas/
9927
9928 MARVELL MACCHIATOBIN SUPPORT
9929 M:      Russell King <linux@armlinux.org.uk>
9930 L:      linux-arm-kernel@lists.infradead.org
9931 S:      Maintained
9932 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9933
9934 MARVELL MV643XX ETHERNET DRIVER
9935 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9936 L:      netdev@vger.kernel.org
9937 S:      Maintained
9938 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9939 F:      include/linux/mv643xx.h
9940
9941 MARVELL MV88X3310 PHY DRIVER
9942 M:      Russell King <linux@armlinux.org.uk>
9943 L:      netdev@vger.kernel.org
9944 S:      Maintained
9945 F:      drivers/net/phy/marvell10g.c
9946
9947 MARVELL MVEBU THERMAL DRIVER
9948 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9949 S:      Maintained
9950 F:      drivers/thermal/armada_thermal.c
9951
9952 MARVELL MVNETA ETHERNET DRIVER
9953 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9954 L:      netdev@vger.kernel.org
9955 S:      Maintained
9956 F:      drivers/net/ethernet/marvell/mvneta.*
9957
9958 MARVELL MWIFIEX WIRELESS DRIVER
9959 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9960 M:      Nishant Sarmukadam <nishants@marvell.com>
9961 M:      Ganapathi Bhat <gbhat@marvell.com>
9962 M:      Xinming Hu <huxinming820@gmail.com>
9963 L:      linux-wireless@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/net/wireless/marvell/mwifiex/
9966
9967 MARVELL MWL8K WIRELESS DRIVER
9968 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9969 L:      linux-wireless@vger.kernel.org
9970 S:      Odd Fixes
9971 F:      drivers/net/wireless/marvell/mwl8k.c
9972
9973 MARVELL NAND CONTROLLER DRIVER
9974 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9975 L:      linux-mtd@lists.infradead.org
9976 S:      Maintained
9977 F:      drivers/mtd/nand/raw/marvell_nand.c
9978 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9979
9980 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9981 M:      Nicolas Pitre <nico@fluxnic.net>
9982 S:      Odd Fixes
9983 F:      drivers/mmc/host/mvsdio.*
9984
9985 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9986 M:      Hu Ziji <huziji@marvell.com>
9987 L:      linux-mmc@vger.kernel.org
9988 S:      Supported
9989 F:      drivers/mmc/host/sdhci-xenon*
9990 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9991
9992 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9993 M:      Sunil Goutham <sgoutham@marvell.com>
9994 M:      Linu Cherian <lcherian@marvell.com>
9995 M:      Geetha sowjanya <gakula@marvell.com>
9996 M:      Jerin Jacob <jerinj@marvell.com>
9997 L:      netdev@vger.kernel.org
9998 S:      Supported
9999 F:      drivers/net/ethernet/marvell/octeontx2/af/
10000
10001 MATROX FRAMEBUFFER DRIVER
10002 L:      linux-fbdev@vger.kernel.org
10003 S:      Orphan
10004 F:      drivers/video/fbdev/matrox/matroxfb_*
10005 F:      include/uapi/linux/matroxfb.h
10006
10007 MAX16065 HARDWARE MONITOR DRIVER
10008 M:      Guenter Roeck <linux@roeck-us.net>
10009 L:      linux-hwmon@vger.kernel.org
10010 S:      Maintained
10011 F:      Documentation/hwmon/max16065.rst
10012 F:      drivers/hwmon/max16065.c
10013
10014 MAX2175 SDR TUNER DRIVER
10015 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10016 L:      linux-media@vger.kernel.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Maintained
10019 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10020 F:      Documentation/media/v4l-drivers/max2175.rst
10021 F:      drivers/media/i2c/max2175*
10022 F:      include/uapi/linux/max2175.h
10023
10024 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10025 L:      linux-hwmon@vger.kernel.org
10026 S:      Orphan
10027 F:      Documentation/hwmon/max6650.rst
10028 F:      drivers/hwmon/max6650.c
10029
10030 MAX6697 HARDWARE MONITOR DRIVER
10031 M:      Guenter Roeck <linux@roeck-us.net>
10032 L:      linux-hwmon@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/hwmon/max6697.rst
10035 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10036 F:      drivers/hwmon/max6697.c
10037 F:      include/linux/platform_data/max6697.h
10038
10039 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10040 M:      Peter Rosin <peda@axentia.se>
10041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10042 S:      Maintained
10043 F:      Documentation/devicetree/bindings/sound/max9860.txt
10044 F:      sound/soc/codecs/max9860.*
10045
10046 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10047 M:      Andreas Klinger <ak@it-klinger.de>
10048 L:      linux-iio@vger.kernel.org
10049 S:      Maintained
10050 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10051 F:      drivers/iio/proximity/mb1232.c
10052
10053 MAXIM MAX77650 PMIC MFD DRIVER
10054 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10055 L:      linux-kernel@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10058 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10059 F:      include/linux/mfd/max77650.h
10060 F:      drivers/mfd/max77650.c
10061 F:      drivers/regulator/max77650-regulator.c
10062 F:      drivers/power/supply/max77650-charger.c
10063 F:      drivers/input/misc/max77650-onkey.c
10064 F:      drivers/leds/leds-max77650.c
10065 F:      drivers/gpio/gpio-max77650.c
10066
10067 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10068 M:      Javier Martinez Canillas <javier@dowhile0.org>
10069 L:      linux-kernel@vger.kernel.org
10070 S:      Supported
10071 F:      drivers/regulator/max77802-regulator.c
10072 F:      Documentation/devicetree/bindings/*/*max77802.txt
10073 F:      include/dt-bindings/*/*max77802.h
10074
10075 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10076 M:      Krzysztof Kozlowski <krzk@kernel.org>
10077 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10078 L:      linux-pm@vger.kernel.org
10079 S:      Supported
10080 F:      drivers/power/supply/max14577_charger.c
10081 F:      drivers/power/supply/max77693_charger.c
10082
10083 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10084 M:      Chanwoo Choi <cw00.choi@samsung.com>
10085 M:      Krzysztof Kozlowski <krzk@kernel.org>
10086 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10087 L:      linux-kernel@vger.kernel.org
10088 S:      Supported
10089 F:      drivers/*/max14577*.c
10090 F:      drivers/*/max77686*.c
10091 F:      drivers/*/max77693*.c
10092 F:      drivers/extcon/extcon-max14577.c
10093 F:      drivers/extcon/extcon-max77693.c
10094 F:      drivers/rtc/rtc-max77686.c
10095 F:      drivers/clk/clk-max77686.c
10096 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10097 F:      Documentation/devicetree/bindings/*/max77686.txt
10098 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10099 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10100 F:      include/linux/mfd/max14577*.h
10101 F:      include/linux/mfd/max77686*.h
10102 F:      include/linux/mfd/max77693*.h
10103
10104 MAXIRADIO FM RADIO RECEIVER DRIVER
10105 M:      Hans Verkuil <hverkuil@xs4all.nl>
10106 L:      linux-media@vger.kernel.org
10107 T:      git git://linuxtv.org/media_tree.git
10108 W:      https://linuxtv.org
10109 S:      Maintained
10110 F:      drivers/media/radio/radio-maxiradio*
10111
10112 MCAN MMIO DEVICE DRIVER
10113 M:      Sriram Dash <sriram.dash@samsung.com>
10114 L:      linux-can@vger.kernel.org
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10117 F:      drivers/net/can/m_can/m_can.c
10118 F:      drivers/net/can/m_can/m_can.h
10119 F:      drivers/net/can/m_can/m_can_platform.c
10120
10121 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10122 M:      Peter Rosin <peda@axentia.se>
10123 L:      linux-iio@vger.kernel.org
10124 S:      Maintained
10125 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10126 F:      drivers/iio/potentiometer/mcp4018.c
10127 F:      drivers/iio/potentiometer/mcp4531.c
10128
10129 MCR20A IEEE-802.15.4 RADIO DRIVER
10130 M:      Xue Liu <liuxuenetmail@gmail.com>
10131 L:      linux-wpan@vger.kernel.org
10132 W:      https://github.com/xueliu/mcr20a-linux
10133 S:      Maintained
10134 F:      drivers/net/ieee802154/mcr20a.c
10135 F:      drivers/net/ieee802154/mcr20a.h
10136 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10137
10138 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10139 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10140 L:      linux-iio@vger.kernel.org
10141 S:      Maintained
10142 F:      drivers/iio/dac/cio-dac.c
10143
10144 MEDIA CONTROLLER FRAMEWORK
10145 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10147 L:      linux-media@vger.kernel.org
10148 W:      https://www.linuxtv.org
10149 T:      git git://linuxtv.org/media_tree.git
10150 S:      Supported
10151 F:      drivers/media/mc/
10152 F:      include/media/media-*.h
10153 F:      include/uapi/linux/media.h
10154
10155 MEDIA DRIVERS FOR ASCOT2E
10156 M:      Sergey Kozlov <serjk@netup.ru>
10157 M:      Abylay Ospan <aospan@netup.ru>
10158 L:      linux-media@vger.kernel.org
10159 W:      https://linuxtv.org
10160 W:      http://netup.tv/
10161 T:      git git://linuxtv.org/media_tree.git
10162 S:      Supported
10163 F:      drivers/media/dvb-frontends/ascot2e*
10164
10165 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10166 M:      Jasmin Jessich <jasmin@anw.at>
10167 L:      linux-media@vger.kernel.org
10168 W:      https://linuxtv.org
10169 T:      git git://linuxtv.org/media_tree.git
10170 S:      Maintained
10171 F:      drivers/media/dvb-frontends/cxd2099*
10172
10173 MEDIA DRIVERS FOR CXD2841ER
10174 M:      Sergey Kozlov <serjk@netup.ru>
10175 M:      Abylay Ospan <aospan@netup.ru>
10176 L:      linux-media@vger.kernel.org
10177 W:      https://linuxtv.org
10178 W:      http://netup.tv/
10179 T:      git git://linuxtv.org/media_tree.git
10180 S:      Supported
10181 F:      drivers/media/dvb-frontends/cxd2841er*
10182
10183 MEDIA DRIVERS FOR CXD2880
10184 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10185 L:      linux-media@vger.kernel.org
10186 W:      http://linuxtv.org/
10187 T:      git git://linuxtv.org/media_tree.git
10188 S:      Supported
10189 F:      drivers/media/dvb-frontends/cxd2880/*
10190 F:      drivers/media/spi/cxd2880*
10191
10192 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10193 L:      linux-media@vger.kernel.org
10194 W:      https://linuxtv.org
10195 T:      git git://linuxtv.org/media_tree.git
10196 S:      Orphan
10197 F:      drivers/media/pci/ddbridge/*
10198
10199 MEDIA DRIVERS FOR FREESCALE IMX
10200 M:      Steve Longerbeam <slongerbeam@gmail.com>
10201 M:      Philipp Zabel <p.zabel@pengutronix.de>
10202 L:      linux-media@vger.kernel.org
10203 T:      git git://linuxtv.org/media_tree.git
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/media/imx.txt
10206 F:      Documentation/media/v4l-drivers/imx.rst
10207 F:      drivers/staging/media/imx/
10208 F:      include/linux/imx-media.h
10209 F:      include/media/imx.h
10210
10211 MEDIA DRIVER FOR FREESCALE IMX PXP
10212 M:      Philipp Zabel <p.zabel@pengutronix.de>
10213 L:      linux-media@vger.kernel.org
10214 T:      git git://linuxtv.org/media_tree.git
10215 S:      Maintained
10216 F:      drivers/media/platform/imx-pxp.[ch]
10217
10218 MEDIA DRIVERS FOR FREESCALE IMX7
10219 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10220 L:      linux-media@vger.kernel.org
10221 T:      git git://linuxtv.org/media_tree.git
10222 S:      Maintained
10223 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10224 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10225 F:      Documentation/media/v4l-drivers/imx7.rst
10226 F:      drivers/staging/media/imx/imx7-media-csi.c
10227 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10228
10229 MEDIA DRIVERS FOR HELENE
10230 M:      Abylay Ospan <aospan@netup.ru>
10231 L:      linux-media@vger.kernel.org
10232 W:      https://linuxtv.org
10233 W:      http://netup.tv/
10234 T:      git git://linuxtv.org/media_tree.git
10235 S:      Supported
10236 F:      drivers/media/dvb-frontends/helene*
10237
10238 MEDIA DRIVERS FOR HORUS3A
10239 M:      Sergey Kozlov <serjk@netup.ru>
10240 M:      Abylay Ospan <aospan@netup.ru>
10241 L:      linux-media@vger.kernel.org
10242 W:      https://linuxtv.org
10243 W:      http://netup.tv/
10244 T:      git git://linuxtv.org/media_tree.git
10245 S:      Supported
10246 F:      drivers/media/dvb-frontends/horus3a*
10247
10248 MEDIA DRIVERS FOR LNBH25
10249 M:      Sergey Kozlov <serjk@netup.ru>
10250 M:      Abylay Ospan <aospan@netup.ru>
10251 L:      linux-media@vger.kernel.org
10252 W:      https://linuxtv.org
10253 W:      http://netup.tv/
10254 T:      git git://linuxtv.org/media_tree.git
10255 S:      Supported
10256 F:      drivers/media/dvb-frontends/lnbh25*
10257
10258 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10259 L:      linux-media@vger.kernel.org
10260 W:      https://linuxtv.org
10261 T:      git git://linuxtv.org/media_tree.git
10262 S:      Orphan
10263 F:      drivers/media/dvb-frontends/mxl5xx*
10264
10265 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10266 M:      Sergey Kozlov <serjk@netup.ru>
10267 M:      Abylay Ospan <aospan@netup.ru>
10268 L:      linux-media@vger.kernel.org
10269 W:      https://linuxtv.org
10270 W:      http://netup.tv/
10271 T:      git git://linuxtv.org/media_tree.git
10272 S:      Supported
10273 F:      drivers/media/pci/netup_unidvb/*
10274
10275 MEDIA DRIVERS FOR RENESAS - CEU
10276 M:      Jacopo Mondi <jacopo@jmondi.org>
10277 L:      linux-media@vger.kernel.org
10278 L:      linux-renesas-soc@vger.kernel.org
10279 T:      git git://linuxtv.org/media_tree.git
10280 S:      Supported
10281 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10282 F:      drivers/media/platform/renesas-ceu.c
10283 F:      include/media/drv-intf/renesas-ceu.h
10284
10285 MEDIA DRIVERS FOR RENESAS - DRIF
10286 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10287 L:      linux-media@vger.kernel.org
10288 L:      linux-renesas-soc@vger.kernel.org
10289 T:      git git://linuxtv.org/media_tree.git
10290 S:      Supported
10291 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10292 F:      drivers/media/platform/rcar_drif.c
10293
10294 MEDIA DRIVERS FOR RENESAS - FCP
10295 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10296 L:      linux-media@vger.kernel.org
10297 L:      linux-renesas-soc@vger.kernel.org
10298 T:      git git://linuxtv.org/media_tree.git
10299 S:      Supported
10300 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10301 F:      drivers/media/platform/rcar-fcp.c
10302 F:      include/media/rcar-fcp.h
10303
10304 MEDIA DRIVERS FOR RENESAS - FDP1
10305 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10306 L:      linux-media@vger.kernel.org
10307 L:      linux-renesas-soc@vger.kernel.org
10308 T:      git git://linuxtv.org/media_tree.git
10309 S:      Supported
10310 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10311 F:      drivers/media/platform/rcar_fdp1.c
10312
10313 MEDIA DRIVERS FOR RENESAS - VIN
10314 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10315 L:      linux-media@vger.kernel.org
10316 L:      linux-renesas-soc@vger.kernel.org
10317 T:      git git://linuxtv.org/media_tree.git
10318 S:      Supported
10319 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10320 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10321 F:      drivers/media/platform/rcar-vin/
10322
10323 MEDIA DRIVERS FOR RENESAS - VSP1
10324 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10325 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10326 L:      linux-media@vger.kernel.org
10327 L:      linux-renesas-soc@vger.kernel.org
10328 T:      git git://linuxtv.org/media_tree.git
10329 S:      Supported
10330 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10331 F:      drivers/media/platform/vsp1/
10332
10333 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10334 L:      linux-media@vger.kernel.org
10335 W:      https://linuxtv.org
10336 T:      git git://linuxtv.org/media_tree.git
10337 S:      Orphan
10338 F:      drivers/media/dvb-frontends/stv0910*
10339
10340 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10341 L:      linux-media@vger.kernel.org
10342 W:      https://linuxtv.org
10343 T:      git git://linuxtv.org/media_tree.git
10344 S:      Orphan
10345 F:      drivers/media/dvb-frontends/stv6111*
10346
10347 MEDIA DRIVERS FOR STM32 - DCMI
10348 M:      Hugues Fruchet <hugues.fruchet@st.com>
10349 L:      linux-media@vger.kernel.org
10350 T:      git git://linuxtv.org/media_tree.git
10351 S:      Supported
10352 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10353 F:      drivers/media/platform/stm32/stm32-dcmi.c
10354
10355 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10356 M:      Dmitry Osipenko <digetx@gmail.com>
10357 L:      linux-media@vger.kernel.org
10358 L:      linux-tegra@vger.kernel.org
10359 T:      git git://linuxtv.org/media_tree.git
10360 S:      Maintained
10361 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10362 F:      drivers/staging/media/tegra-vde/
10363
10364 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10365 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10366 L:      linux-media@vger.kernel.org
10367 W:      https://linuxtv.org
10368 Q:      http://patchwork.kernel.org/project/linux-media/list/
10369 T:      git git://linuxtv.org/media_tree.git
10370 S:      Maintained
10371 F:      Documentation/devicetree/bindings/media/
10372 F:      Documentation/media/
10373 F:      drivers/media/
10374 F:      drivers/staging/media/
10375 F:      include/linux/platform_data/media/
10376 F:      include/media/
10377 F:      include/uapi/linux/dvb/
10378 F:      include/uapi/linux/videodev2.h
10379 F:      include/uapi/linux/media.h
10380 F:      include/uapi/linux/v4l2-*
10381 F:      include/uapi/linux/meye.h
10382 F:      include/uapi/linux/ivtv*
10383 F:      include/uapi/linux/uvcvideo.h
10384
10385 MEDIATEK BLUETOOTH DRIVER
10386 M:      Sean Wang <sean.wang@mediatek.com>
10387 L:      linux-bluetooth@vger.kernel.org
10388 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10389 S:      Maintained
10390 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10391 F:      drivers/bluetooth/btmtkuart.c
10392
10393 MEDIATEK CIR DRIVER
10394 M:      Sean Wang <sean.wang@mediatek.com>
10395 S:      Maintained
10396 F:      drivers/media/rc/mtk-cir.c
10397
10398 MEDIATEK DMA DRIVER
10399 M:      Sean Wang <sean.wang@mediatek.com>
10400 L:      dmaengine@vger.kernel.org
10401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10402 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10403 S:      Maintained
10404 F:      Documentation/devicetree/bindings/dma/mtk-*
10405 F:      drivers/dma/mediatek/
10406
10407 MEDIATEK PMIC LED DRIVER
10408 M:      Sean Wang <sean.wang@mediatek.com>
10409 S:      Maintained
10410 F:      drivers/leds/leds-mt6323.c
10411 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10412
10413 MEDIATEK ETHERNET DRIVER
10414 M:      Felix Fietkau <nbd@openwrt.org>
10415 M:      John Crispin <john@phrozen.org>
10416 M:      Sean Wang <sean.wang@mediatek.com>
10417 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10418 L:      netdev@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/net/ethernet/mediatek/
10421
10422 MEDIATEK SWITCH DRIVER
10423 M:      Sean Wang <sean.wang@mediatek.com>
10424 L:      netdev@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/net/dsa/mt7530.*
10427 F:      net/dsa/tag_mtk.c
10428
10429 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10430 M:      Sean Wang <sean.wang@mediatek.com>
10431 L:      linux-pm@vger.kernel.org
10432 S:      Maintained
10433 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10434 F:      drivers/power/reset/mt6323-poweroff.c
10435
10436 MEDIATEK JPEG DRIVER
10437 M:      Rick Chang <rick.chang@mediatek.com>
10438 M:      Bin Liu <bin.liu@mediatek.com>
10439 S:      Supported
10440 F:      drivers/media/platform/mtk-jpeg/
10441 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10442
10443 MEDIATEK MDP DRIVER
10444 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10445 M:      Houlong Wei <houlong.wei@mediatek.com>
10446 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10447 S:      Supported
10448 F:      drivers/media/platform/mtk-mdp/
10449 F:      drivers/media/platform/mtk-vpu/
10450 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10451
10452 MEDIATEK MEDIA DRIVER
10453 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10454 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10455 S:      Supported
10456 F:      drivers/media/platform/mtk-vcodec/
10457 F:      drivers/media/platform/mtk-vpu/
10458 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10459 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10460
10461 MEDIATEK MMC/SD/SDIO DRIVER
10462 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10463 S:      Maintained
10464 F:      drivers/mmc/host/mtk-sd.c
10465 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10466
10467 MEDIATEK MT76 WIRELESS LAN DRIVER
10468 M:      Felix Fietkau <nbd@nbd.name>
10469 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10470 R:      Ryder Lee <ryder.lee@mediatek.com>
10471 R:      Roy Luo <royluo@google.com>
10472 L:      linux-wireless@vger.kernel.org
10473 S:      Maintained
10474 F:      drivers/net/wireless/mediatek/mt76/
10475
10476 MEDIATEK MT7601U WIRELESS LAN DRIVER
10477 M:      Jakub Kicinski <kubakici@wp.pl>
10478 L:      linux-wireless@vger.kernel.org
10479 S:      Maintained
10480 F:      drivers/net/wireless/mediatek/mt7601u/
10481
10482 MEDIATEK MT7621/28/88 I2C DRIVER
10483 M:      Stefan Roese <sr@denx.de>
10484 L:      linux-i2c@vger.kernel.org
10485 S:      Maintained
10486 F:      drivers/i2c/busses/i2c-mt7621.c
10487 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10488
10489 MEDIATEK NAND CONTROLLER DRIVER
10490 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10491 L:      linux-mtd@lists.infradead.org
10492 S:      Maintained
10493 F:      drivers/mtd/nand/raw/mtk_*
10494 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10495
10496 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10497 M:      Sean Wang <sean.wang@mediatek.com>
10498 S:      Maintained
10499 F:      drivers/char/hw_random/mtk-rng.c
10500
10501 MEDIATEK USB3 DRD IP DRIVER
10502 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10503 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10506 S:      Maintained
10507 F:      drivers/usb/mtu3/
10508
10509 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10510 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10511 M:      Martin Donnelly <martin.donnelly@ge.com>
10512 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10513 S:      Maintained
10514 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10515 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10516
10517 MEGARAID SCSI/SAS DRIVERS
10518 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10519 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10520 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10521 L:      megaraidlinux.pdl@broadcom.com
10522 L:      linux-scsi@vger.kernel.org
10523 W:      http://www.avagotech.com/support/
10524 S:      Maintained
10525 F:      Documentation/scsi/megaraid.txt
10526 F:      drivers/scsi/megaraid.*
10527 F:      drivers/scsi/megaraid/
10528
10529 MELEXIS MLX90614 DRIVER
10530 M:      Crt Mori <cmo@melexis.com>
10531 L:      linux-iio@vger.kernel.org
10532 W:      http://www.melexis.com
10533 S:      Supported
10534 F:      drivers/iio/temperature/mlx90614.c
10535
10536 MELEXIS MLX90632 DRIVER
10537 M:      Crt Mori <cmo@melexis.com>
10538 L:      linux-iio@vger.kernel.org
10539 W:      http://www.melexis.com
10540 S:      Supported
10541 F:      drivers/iio/temperature/mlx90632.c
10542
10543 MELFAS MIP4 TOUCHSCREEN DRIVER
10544 M:      Sangwon Jee <jeesw@melfas.com>
10545 W:      http://www.melfas.com
10546 S:      Supported
10547 F:      drivers/input/touchscreen/melfas_mip4.c
10548 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10549
10550 MELLANOX ETHERNET DRIVER (mlx4_en)
10551 M:      Tariq Toukan <tariqt@mellanox.com>
10552 L:      netdev@vger.kernel.org
10553 S:      Supported
10554 W:      http://www.mellanox.com
10555 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10556 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10557
10558 MELLANOX ETHERNET DRIVER (mlx5e)
10559 M:      Saeed Mahameed <saeedm@mellanox.com>
10560 L:      netdev@vger.kernel.org
10561 S:      Supported
10562 W:      http://www.mellanox.com
10563 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10564 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10565
10566 MELLANOX ETHERNET INNOVA DRIVERS
10567 R:      Boris Pismenny <borisp@mellanox.com>
10568 L:      netdev@vger.kernel.org
10569 S:      Supported
10570 W:      http://www.mellanox.com
10571 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10572 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10573 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10574 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10575 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10576
10577 MELLANOX ETHERNET SWITCH DRIVERS
10578 M:      Jiri Pirko <jiri@mellanox.com>
10579 M:      Ido Schimmel <idosch@mellanox.com>
10580 L:      netdev@vger.kernel.org
10581 S:      Supported
10582 W:      http://www.mellanox.com
10583 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10584 F:      drivers/net/ethernet/mellanox/mlxsw/
10585 F:      tools/testing/selftests/drivers/net/mlxsw/
10586
10587 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10588 M:      mlxsw@mellanox.com
10589 L:      netdev@vger.kernel.org
10590 S:      Supported
10591 W:      http://www.mellanox.com
10592 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10593 F:      drivers/net/ethernet/mellanox/mlxfw/
10594
10595 MELLANOX HARDWARE PLATFORM SUPPORT
10596 M:      Andy Shevchenko <andy@infradead.org>
10597 M:      Darren Hart <dvhart@infradead.org>
10598 M:      Vadim Pasternak <vadimp@mellanox.com>
10599 L:      platform-driver-x86@vger.kernel.org
10600 S:      Supported
10601 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10602 F:      drivers/platform/mellanox/
10603 F:      include/linux/platform_data/mlxreg.h
10604
10605 MELLANOX MLX4 core VPI driver
10606 M:      Tariq Toukan <tariqt@mellanox.com>
10607 L:      netdev@vger.kernel.org
10608 L:      linux-rdma@vger.kernel.org
10609 W:      http://www.mellanox.com
10610 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10611 S:      Supported
10612 F:      drivers/net/ethernet/mellanox/mlx4/
10613 F:      include/linux/mlx4/
10614
10615 MELLANOX MLX4 IB driver
10616 M:      Yishai Hadas <yishaih@mellanox.com>
10617 L:      linux-rdma@vger.kernel.org
10618 W:      http://www.mellanox.com
10619 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10620 S:      Supported
10621 F:      drivers/infiniband/hw/mlx4/
10622 F:      include/linux/mlx4/
10623 F:      include/uapi/rdma/mlx4-abi.h
10624
10625 MELLANOX MLX5 core VPI driver
10626 M:      Saeed Mahameed <saeedm@mellanox.com>
10627 M:      Leon Romanovsky <leonro@mellanox.com>
10628 L:      netdev@vger.kernel.org
10629 L:      linux-rdma@vger.kernel.org
10630 W:      http://www.mellanox.com
10631 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10632 S:      Supported
10633 F:      drivers/net/ethernet/mellanox/mlx5/core/
10634 F:      include/linux/mlx5/
10635 F:      Documentation/networking/device_drivers/mellanox/
10636
10637 MELLANOX MLX5 IB driver
10638 M:      Leon Romanovsky <leonro@mellanox.com>
10639 L:      linux-rdma@vger.kernel.org
10640 W:      http://www.mellanox.com
10641 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10642 S:      Supported
10643 F:      drivers/infiniband/hw/mlx5/
10644 F:      include/linux/mlx5/
10645 F:      include/uapi/rdma/mlx5-abi.h
10646
10647 MELLANOX MLXCPLD I2C AND MUX DRIVER
10648 M:      Vadim Pasternak <vadimp@mellanox.com>
10649 M:      Michael Shych <michaelsh@mellanox.com>
10650 L:      linux-i2c@vger.kernel.org
10651 S:      Supported
10652 F:      drivers/i2c/busses/i2c-mlxcpld.c
10653 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10654 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10655
10656 MELLANOX MLXCPLD LED DRIVER
10657 M:      Vadim Pasternak <vadimp@mellanox.com>
10658 L:      linux-leds@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/leds/leds-mlxcpld.c
10661 F:      drivers/leds/leds-mlxreg.c
10662 F:      Documentation/leds/leds-mlxcpld.rst
10663
10664 MELLANOX PLATFORM DRIVER
10665 M:      Vadim Pasternak <vadimp@mellanox.com>
10666 L:      platform-driver-x86@vger.kernel.org
10667 S:      Supported
10668 F:      drivers/platform/x86/mlx-platform.c
10669
10670 MEMBARRIER SUPPORT
10671 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10672 M:      "Paul E. McKenney" <paulmck@kernel.org>
10673 L:      linux-kernel@vger.kernel.org
10674 S:      Supported
10675 F:      kernel/sched/membarrier.c
10676 F:      include/uapi/linux/membarrier.h
10677 F:      arch/powerpc/include/asm/membarrier.h
10678
10679 MEMBLOCK
10680 M:      Mike Rapoport <rppt@linux.ibm.com>
10681 L:      linux-mm@kvack.org
10682 S:      Maintained
10683 F:      include/linux/memblock.h
10684 F:      mm/memblock.c
10685 F:      Documentation/core-api/boot-time-mm.rst
10686
10687 MEMORY MANAGEMENT
10688 M:      Andrew Morton <akpm@linux-foundation.org>
10689 L:      linux-mm@kvack.org
10690 W:      http://www.linux-mm.org
10691 T:      quilt https://ozlabs.org/~akpm/mmotm/
10692 T:      quilt https://ozlabs.org/~akpm/mmots/
10693 T:      git git://github.com/hnaz/linux-mm.git
10694 S:      Maintained
10695 F:      include/linux/mm.h
10696 F:      include/linux/gfp.h
10697 F:      include/linux/mmzone.h
10698 F:      include/linux/memory_hotplug.h
10699 F:      include/linux/vmalloc.h
10700 F:      mm/
10701
10702 MEMORY TECHNOLOGY DEVICES (MTD)
10703 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10704 M:      Richard Weinberger <richard@nod.at>
10705 M:      Vignesh Raghavendra <vigneshr@ti.com>
10706 L:      linux-mtd@lists.infradead.org
10707 W:      http://www.linux-mtd.infradead.org/
10708 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10709 C:      irc://irc.oftc.net/mtd
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10712 S:      Maintained
10713 F:      Documentation/devicetree/bindings/mtd/
10714 F:      drivers/mtd/
10715 F:      include/linux/mtd/
10716 F:      include/uapi/mtd/
10717
10718 MEN A21 WATCHDOG DRIVER
10719 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10720 L:      linux-watchdog@vger.kernel.org
10721 S:      Maintained
10722 F:      drivers/watchdog/mena21_wdt.c
10723
10724 MEN CHAMELEON BUS (mcb)
10725 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10726 S:      Maintained
10727 F:      drivers/mcb/
10728 F:      include/linux/mcb.h
10729 F:      Documentation/driver-api/men-chameleon-bus.rst
10730
10731 MEN F21BMC (Board Management Controller)
10732 M:      Andreas Werner <andreas.werner@men.de>
10733 S:      Supported
10734 F:      drivers/mfd/menf21bmc.c
10735 F:      drivers/watchdog/menf21bmc_wdt.c
10736 F:      drivers/leds/leds-menf21bmc.c
10737 F:      drivers/hwmon/menf21bmc_hwmon.c
10738 F:      Documentation/hwmon/menf21bmc.rst
10739
10740 MEN Z069 WATCHDOG DRIVER
10741 M:      Johannes Thumshirn <jth@kernel.org>
10742 L:      linux-watchdog@vger.kernel.org
10743 S:      Maintained
10744 F:      drivers/watchdog/menz69_wdt.c
10745
10746 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10747 M:      Neil Armstrong <narmstrong@baylibre.com>
10748 L:      linux-media@vger.kernel.org
10749 L:      linux-amlogic@lists.infradead.org
10750 W:      http://linux-meson.com/
10751 S:      Supported
10752 F:      drivers/media/platform/meson/ao-cec.c
10753 F:      drivers/media/platform/meson/ao-cec-g12a.c
10754 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10755 T:      git git://linuxtv.org/media_tree.git
10756
10757 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10758 M:      Liang Yang <liang.yang@amlogic.com>
10759 L:      linux-mtd@lists.infradead.org
10760 S:      Maintained
10761 F:      drivers/mtd/nand/raw/meson_*
10762 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10763
10764 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10765 M:      Maxime Jourdan <mjourdan@baylibre.com>
10766 L:      linux-media@vger.kernel.org
10767 L:      linux-amlogic@lists.infradead.org
10768 S:      Supported
10769 F:      drivers/staging/media/meson/vdec/
10770 T:      git git://linuxtv.org/media_tree.git
10771
10772 METHODE UDPU SUPPORT
10773 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10774 S:      Maintained
10775 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10776
10777 MICROBLAZE ARCHITECTURE
10778 M:      Michal Simek <monstr@monstr.eu>
10779 W:      http://www.monstr.eu/fdt/
10780 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10781 S:      Supported
10782 F:      arch/microblaze/
10783
10784 MICROCHIP AT91 SERIAL DRIVER
10785 M:      Richard Genoud <richard.genoud@gmail.com>
10786 S:      Maintained
10787 F:      drivers/tty/serial/atmel_serial.c
10788 F:      drivers/tty/serial/atmel_serial.h
10789 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10790
10791 MICROCHIP AUDIO ASOC DRIVERS
10792 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10794 S:      Supported
10795 F:      sound/soc/atmel
10796
10797 MICROCHIP DMA DRIVER
10798 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10800 L:      dmaengine@vger.kernel.org
10801 S:      Supported
10802 F:      drivers/dma/at_hdmac.c
10803 F:      drivers/dma/at_hdmac_regs.h
10804 F:      include/linux/platform_data/dma-atmel.h
10805 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10806 F:      include/dt-bindings/dma/at91.h
10807
10808 MICROCHIP ECC DRIVER
10809 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10810 L:      linux-crypto@vger.kernel.org
10811 S:      Maintained
10812 F:      drivers/crypto/atmel-ecc.*
10813
10814 MICROCHIP I2C DRIVER
10815 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10816 L:      linux-i2c@vger.kernel.org
10817 S:      Supported
10818 F:      drivers/i2c/busses/i2c-at91.h
10819 F:      drivers/i2c/busses/i2c-at91-*.c
10820
10821 MICROCHIP ISC DRIVER
10822 M:      Eugen Hristev <eugen.hristev@microchip.com>
10823 L:      linux-media@vger.kernel.org
10824 S:      Supported
10825 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10826 F:      drivers/media/platform/atmel/atmel-isc.h
10827 F:      drivers/media/platform/atmel/atmel-isc-base.c
10828 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10829 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10830
10831 MICROCHIP ISI DRIVER
10832 M:      Eugen Hristev <eugen.hristev@microchip.com>
10833 L:      linux-media@vger.kernel.org
10834 S:      Supported
10835 F:      drivers/media/platform/atmel/atmel-isi.c
10836 F:      drivers/media/platform/atmel/atmel-isi.h
10837
10838 MICROCHIP AT91 USART MFD DRIVER
10839 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10840 L:      linux-kernel@vger.kernel.org
10841 S:      Supported
10842 F:      drivers/mfd/at91-usart.c
10843 F:      include/dt-bindings/mfd/at91-usart.h
10844 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10845
10846 MICROCHIP AT91 USART SPI DRIVER
10847 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10848 L:      linux-spi@vger.kernel.org
10849 S:      Supported
10850 F:      drivers/spi/spi-at91-usart.c
10851 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10852
10853 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10854 M:      Woojung Huh <woojung.huh@microchip.com>
10855 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10856 L:      netdev@vger.kernel.org
10857 S:      Maintained
10858 F:      net/dsa/tag_ksz.c
10859 F:      drivers/net/dsa/microchip/*
10860 F:      include/linux/platform_data/microchip-ksz.h
10861 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10862
10863 MICROCHIP LAN743X ETHERNET DRIVER
10864 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10865 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10866 L:      netdev@vger.kernel.org
10867 S:      Maintained
10868 F:      drivers/net/ethernet/microchip/lan743x_*
10869
10870 MICROCHIP LCDFB DRIVER
10871 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10872 L:      linux-fbdev@vger.kernel.org
10873 S:      Maintained
10874 F:      drivers/video/fbdev/atmel_lcdfb.c
10875 F:      include/video/atmel_lcdc.h
10876
10877 MICROCHIP MMC/SD/SDIO MCI DRIVER
10878 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10879 S:      Maintained
10880 F:      drivers/mmc/host/atmel-mci.c
10881
10882 MICROCHIP MCP16502 PMIC DRIVER
10883 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10885 S:      Maintained
10886 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10887 F:      drivers/regulator/mcp16502.c
10888
10889 MICROCHIP MCP3911 ADC DRIVER
10890 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10891 M:      Kent Gustavsson <kent@minoris.se>
10892 L:      linux-iio@vger.kernel.org
10893 S:      Supported
10894 F:      drivers/iio/adc/mcp3911.c
10895 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10896
10897 MICROCHIP NAND DRIVER
10898 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10899 L:      linux-mtd@lists.infradead.org
10900 S:      Supported
10901 F:      drivers/mtd/nand/raw/atmel/*
10902 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10903
10904 MICROCHIP PWM DRIVER
10905 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10907 L:      linux-pwm@vger.kernel.org
10908 S:      Supported
10909 F:      drivers/pwm/pwm-atmel.c
10910 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10911
10912 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10913 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10914 M:      Eugen Hristev <eugen.hristev@microchip.com>
10915 L:      linux-iio@vger.kernel.org
10916 S:      Supported
10917 F:      drivers/iio/adc/at91-sama5d2_adc.c
10918 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10919 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10920
10921 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10922 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10923 S:      Supported
10924 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10925
10926 MICROCHIP SPI DRIVER
10927 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10928 S:      Supported
10929 F:      drivers/spi/spi-atmel.*
10930
10931 MICROCHIP SSC DRIVER
10932 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10934 S:      Supported
10935 F:      drivers/misc/atmel-ssc.c
10936 F:      include/linux/atmel-ssc.h
10937
10938 MICROCHIP USBA UDC DRIVER
10939 M:      Cristian Birsan <cristian.birsan@microchip.com>
10940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10941 S:      Supported
10942 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10943
10944 MICROCHIP USB251XB DRIVER
10945 M:      Richard Leitner <richard.leitner@skidata.com>
10946 L:      linux-usb@vger.kernel.org
10947 S:      Maintained
10948 F:      drivers/usb/misc/usb251xb.c
10949 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10950
10951 MICROCHIP XDMA DRIVER
10952 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10953 L:      linux-arm-kernel@lists.infradead.org
10954 L:      dmaengine@vger.kernel.org
10955 S:      Supported
10956 F:      drivers/dma/at_xdmac.c
10957
10958 MICROSEMI MIPS SOCS
10959 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10960 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10961 L:      linux-mips@vger.kernel.org
10962 S:      Supported
10963 F:      arch/mips/generic/board-ocelot.c
10964 F:      arch/mips/configs/generic/board-ocelot.config
10965 F:      arch/mips/boot/dts/mscc/
10966 F:      Documentation/devicetree/bindings/mips/mscc.txt
10967
10968 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10969 M:      Don Brace <don.brace@microsemi.com>
10970 L:      esc.storagedev@microsemi.com
10971 L:      linux-scsi@vger.kernel.org
10972 S:      Supported
10973 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10974 F:      drivers/scsi/smartpqi/Kconfig
10975 F:      drivers/scsi/smartpqi/Makefile
10976 F:      include/linux/cciss*.h
10977 F:      include/uapi/linux/cciss*.h
10978 F:      Documentation/scsi/smartpqi.txt
10979
10980 MICROSEMI ETHERNET SWITCH DRIVER
10981 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10982 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10983 L:      netdev@vger.kernel.org
10984 S:      Supported
10985 F:      drivers/net/ethernet/mscc/
10986 F:      include/soc/mscc/ocelot*
10987
10988 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10989 M:      Chen Yu <yu.c.chen@intel.com>
10990 L:      platform-driver-x86@vger.kernel.org
10991 S:      Supported
10992 F:      drivers/platform/x86/surfacepro3_button.c
10993
10994 MICROTEK X6 SCANNER
10995 M:      Oliver Neukum <oliver@neukum.org>
10996 S:      Maintained
10997 F:      drivers/usb/image/microtek.*
10998
10999 MIPS
11000 M:      Ralf Baechle <ralf@linux-mips.org>
11001 M:      Paul Burton <paulburton@kernel.org>
11002 M:      James Hogan <jhogan@kernel.org>
11003 L:      linux-mips@vger.kernel.org
11004 W:      http://www.linux-mips.org/
11005 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11007 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11008 S:      Supported
11009 F:      Documentation/devicetree/bindings/mips/
11010 F:      Documentation/mips/
11011 F:      arch/mips/
11012 F:      drivers/platform/mips/
11013
11014 MIPS BOSTON DEVELOPMENT BOARD
11015 M:      Paul Burton <paulburton@kernel.org>
11016 L:      linux-mips@vger.kernel.org
11017 S:      Maintained
11018 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11019 F:      arch/mips/boot/dts/img/boston.dts
11020 F:      arch/mips/configs/generic/board-boston.config
11021 F:      drivers/clk/imgtec/clk-boston.c
11022 F:      include/dt-bindings/clock/boston-clock.h
11023
11024 MIPS GENERIC PLATFORM
11025 M:      Paul Burton <paulburton@kernel.org>
11026 L:      linux-mips@vger.kernel.org
11027 S:      Supported
11028 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11029 F:      arch/mips/generic/
11030 F:      arch/mips/tools/generic-board-config.sh
11031
11032 MIPS/LOONGSON1 ARCHITECTURE
11033 M:      Keguang Zhang <keguang.zhang@gmail.com>
11034 L:      linux-mips@vger.kernel.org
11035 S:      Maintained
11036 F:      arch/mips/loongson32/
11037 F:      arch/mips/include/asm/mach-loongson32/
11038 F:      drivers/*/*loongson1*
11039 F:      drivers/*/*/*loongson1*
11040
11041 MIPS/LOONGSON2EF ARCHITECTURE
11042 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11043 L:      linux-mips@vger.kernel.org
11044 S:      Maintained
11045 F:      arch/mips/loongson2ef/
11046 F:      arch/mips/include/asm/mach-loongson2ef/
11047 F:      drivers/*/*loongson2*
11048 F:      drivers/*/*/*loongson2*
11049
11050 MIPS/LOONGSON64 ARCHITECTURE
11051 M:      Huacai Chen <chenhc@lemote.com>
11052 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11053 L:      linux-mips@vger.kernel.org
11054 S:      Maintained
11055 F:      arch/mips/loongson64/
11056 F:      arch/mips/include/asm/mach-loongson64/
11057 F:      drivers/platform/mips/cpu_hwmon.c
11058 F:      drivers/*/*loongson3*
11059 F:      drivers/*/*/*loongson3*
11060
11061 MIPS RINT INSTRUCTION EMULATION
11062 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11063 L:      linux-mips@vger.kernel.org
11064 S:      Supported
11065 F:      arch/mips/math-emu/sp_rint.c
11066 F:      arch/mips/math-emu/dp_rint.c
11067
11068 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11069 M:      Hans Verkuil <hverkuil@xs4all.nl>
11070 L:      linux-media@vger.kernel.org
11071 T:      git git://linuxtv.org/media_tree.git
11072 W:      https://linuxtv.org
11073 S:      Odd Fixes
11074 F:      drivers/media/radio/radio-miropcm20*
11075
11076 MMP SUPPORT
11077 R:      Lubomir Rintel <lkundrak@v3.sk>
11078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11080 S:      Odd Fixes
11081 F:      arch/arm/boot/dts/mmp*
11082 F:      arch/arm/mach-mmp/
11083 F:      linux/soc/mmp/
11084
11085 MMP USB PHY DRIVERS
11086 R:      Lubomir Rintel <lkundrak@v3.sk>
11087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11088 S:      Maintained
11089 F:      drivers/phy/marvell/phy-mmp3-usb.c
11090 F:      drivers/phy/marvell/phy-pxa-usb.c
11091
11092 MMU GATHER AND TLB INVALIDATION
11093 M:      Will Deacon <will@kernel.org>
11094 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11095 M:      Andrew Morton <akpm@linux-foundation.org>
11096 M:      Nick Piggin <npiggin@gmail.com>
11097 M:      Peter Zijlstra <peterz@infradead.org>
11098 L:      linux-arch@vger.kernel.org
11099 L:      linux-mm@kvack.org
11100 S:      Maintained
11101 F:      arch/*/include/asm/tlb.h
11102 F:      include/asm-generic/tlb.h
11103 F:      mm/mmu_gather.c
11104
11105 MN88472 MEDIA DRIVER
11106 M:      Antti Palosaari <crope@iki.fi>
11107 L:      linux-media@vger.kernel.org
11108 W:      https://linuxtv.org
11109 W:      http://palosaari.fi/linux/
11110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11111 S:      Maintained
11112 F:      drivers/media/dvb-frontends/mn88472*
11113
11114 MN88473 MEDIA DRIVER
11115 M:      Antti Palosaari <crope@iki.fi>
11116 L:      linux-media@vger.kernel.org
11117 W:      https://linuxtv.org
11118 W:      http://palosaari.fi/linux/
11119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11120 S:      Maintained
11121 F:      drivers/media/dvb-frontends/mn88473*
11122
11123 MODULE SUPPORT
11124 M:      Jessica Yu <jeyu@kernel.org>
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11126 S:      Maintained
11127 F:      include/linux/module.h
11128 F:      kernel/module.c
11129
11130 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11131 W:      http://popies.net/meye/
11132 S:      Orphan
11133 F:      Documentation/media/v4l-drivers/meye*
11134 F:      drivers/media/pci/meye/
11135 F:      include/uapi/linux/meye.h
11136
11137 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11138 M:      Jiri Slaby <jirislaby@gmail.com>
11139 S:      Maintained
11140 F:      Documentation/driver-api/serial/moxa-smartio.rst
11141 F:      drivers/tty/mxser.*
11142
11143 MR800 AVERMEDIA USB FM RADIO DRIVER
11144 M:      Alexey Klimov <klimov.linux@gmail.com>
11145 L:      linux-media@vger.kernel.org
11146 T:      git git://linuxtv.org/media_tree.git
11147 S:      Maintained
11148 F:      drivers/media/radio/radio-mr800.c
11149
11150 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11151 M:      Alan Ott <alan@signal11.us>
11152 L:      linux-wpan@vger.kernel.org
11153 S:      Maintained
11154 F:      drivers/net/ieee802154/mrf24j40.c
11155 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11156
11157 MSI LAPTOP SUPPORT
11158 M:      "Lee, Chun-Yi" <jlee@suse.com>
11159 L:      platform-driver-x86@vger.kernel.org
11160 S:      Maintained
11161 F:      drivers/platform/x86/msi-laptop.c
11162
11163 MSI WMI SUPPORT
11164 L:      platform-driver-x86@vger.kernel.org
11165 S:      Orphan
11166 F:      drivers/platform/x86/msi-wmi.c
11167
11168 MSI001 MEDIA DRIVER
11169 M:      Antti Palosaari <crope@iki.fi>
11170 L:      linux-media@vger.kernel.org
11171 W:      https://linuxtv.org
11172 W:      http://palosaari.fi/linux/
11173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11174 T:      git git://linuxtv.org/anttip/media_tree.git
11175 S:      Maintained
11176 F:      drivers/media/tuners/msi001*
11177
11178 MSI2500 MEDIA DRIVER
11179 M:      Antti Palosaari <crope@iki.fi>
11180 L:      linux-media@vger.kernel.org
11181 W:      https://linuxtv.org
11182 W:      http://palosaari.fi/linux/
11183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11184 T:      git git://linuxtv.org/anttip/media_tree.git
11185 S:      Maintained
11186 F:      drivers/media/usb/msi2500/
11187
11188 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11189 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11190 L:      linux-mtd@lists.infradead.org
11191 S:      Maintained
11192 F:      drivers/mtd/devices/docg3*
11193
11194 MT9M032 APTINA SENSOR DRIVER
11195 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11196 L:      linux-media@vger.kernel.org
11197 T:      git git://linuxtv.org/media_tree.git
11198 S:      Maintained
11199 F:      drivers/media/i2c/mt9m032.c
11200 F:      include/media/i2c/mt9m032.h
11201
11202 MT9P031 APTINA CAMERA SENSOR
11203 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11204 L:      linux-media@vger.kernel.org
11205 T:      git git://linuxtv.org/media_tree.git
11206 S:      Maintained
11207 F:      drivers/media/i2c/mt9p031.c
11208 F:      include/media/i2c/mt9p031.h
11209
11210 MT9T001 APTINA CAMERA SENSOR
11211 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11212 L:      linux-media@vger.kernel.org
11213 T:      git git://linuxtv.org/media_tree.git
11214 S:      Maintained
11215 F:      drivers/media/i2c/mt9t001.c
11216 F:      include/media/i2c/mt9t001.h
11217
11218 MT9T112 APTINA CAMERA SENSOR
11219 M:      Jacopo Mondi <jacopo@jmondi.org>
11220 L:      linux-media@vger.kernel.org
11221 T:      git git://linuxtv.org/media_tree.git
11222 S:      Odd Fixes
11223 F:      drivers/media/i2c/mt9t112.c
11224 F:      include/media/i2c/mt9t112.h
11225
11226 MT9V032 APTINA CAMERA SENSOR
11227 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11228 L:      linux-media@vger.kernel.org
11229 T:      git git://linuxtv.org/media_tree.git
11230 S:      Maintained
11231 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11232 F:      drivers/media/i2c/mt9v032.c
11233 F:      include/media/i2c/mt9v032.h
11234
11235 MT9V111 APTINA CAMERA SENSOR
11236 M:      Jacopo Mondi <jacopo@jmondi.org>
11237 L:      linux-media@vger.kernel.org
11238 T:      git git://linuxtv.org/media_tree.git
11239 S:      Maintained
11240 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11241 F:      drivers/media/i2c/mt9v111.c
11242
11243 MULTIFUNCTION DEVICES (MFD)
11244 M:      Lee Jones <lee.jones@linaro.org>
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11246 S:      Supported
11247 F:      Documentation/devicetree/bindings/mfd/
11248 F:      drivers/mfd/
11249 F:      include/linux/mfd/
11250 F:      include/dt-bindings/mfd/
11251
11252 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11253 S:      Orphan
11254 F:      drivers/mmc/host/mmc_spi.c
11255 F:      include/linux/spi/mmc_spi.h
11256
11257 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11258 M:      Ulf Hansson <ulf.hansson@linaro.org>
11259 L:      linux-mmc@vger.kernel.org
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11261 S:      Maintained
11262 F:      Documentation/devicetree/bindings/mmc/
11263 F:      drivers/mmc/
11264 F:      include/linux/mmc/
11265 F:      include/uapi/linux/mmc/
11266
11267 MULTIPLEXER SUBSYSTEM
11268 M:      Peter Rosin <peda@axentia.se>
11269 S:      Maintained
11270 F:      Documentation/ABI/testing/sysfs-class-mux*
11271 F:      Documentation/devicetree/bindings/mux/
11272 F:      include/dt-bindings/mux/
11273 F:      include/linux/mux/
11274 F:      drivers/mux/
11275
11276 MULTITECH MULTIPORT CARD (ISICOM)
11277 S:      Orphan
11278 F:      drivers/tty/isicom.c
11279 F:      include/linux/isicom.h
11280
11281 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11282 M:      Bin Liu <b-liu@ti.com>
11283 L:      linux-usb@vger.kernel.org
11284 S:      Maintained
11285 F:      drivers/usb/musb/
11286
11287 MXL301RF MEDIA DRIVER
11288 M:      Akihiro Tsukada <tskd08@gmail.com>
11289 L:      linux-media@vger.kernel.org
11290 S:      Odd Fixes
11291 F:      drivers/media/tuners/mxl301rf*
11292
11293 MXL5007T MEDIA DRIVER
11294 M:      Michael Krufky <mkrufky@linuxtv.org>
11295 L:      linux-media@vger.kernel.org
11296 W:      https://linuxtv.org
11297 W:      http://github.com/mkrufky
11298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11299 T:      git git://linuxtv.org/mkrufky/tuners.git
11300 S:      Maintained
11301 F:      drivers/media/tuners/mxl5007t.*
11302
11303 MXSFB DRM DRIVER
11304 M:      Marek Vasut <marex@denx.de>
11305 M:      Stefan Agner <stefan@agner.ch>
11306 L:      dri-devel@lists.freedesktop.org
11307 S:      Supported
11308 F:      drivers/gpu/drm/mxsfb/
11309 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11310 T:      git git://anongit.freedesktop.org/drm/drm-misc
11311
11312 MYLEX DAC960 PCI RAID Controller
11313 M:      Hannes Reinecke <hare@kernel.org>
11314 L:      linux-scsi@vger.kernel.org
11315 S:      Supported
11316 F:      drivers/scsi/myrb.*
11317 F:      drivers/scsi/myrs.*
11318
11319 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11320 M:      Chris Lee <christopher.lee@cspi.com>
11321 L:      netdev@vger.kernel.org
11322 W:      https://www.cspi.com/ethernet-products/support/downloads/
11323 S:      Supported
11324 F:      drivers/net/ethernet/myricom/myri10ge/
11325
11326 NAND FLASH SUBSYSTEM
11327 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11328 R:      Richard Weinberger <richard@nod.at>
11329 L:      linux-mtd@lists.infradead.org
11330 W:      http://www.linux-mtd.infradead.org/
11331 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11333 S:      Maintained
11334 F:      drivers/mtd/nand/
11335 F:      include/linux/mtd/*nand*.h
11336
11337 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11338 M:      Daniel Mack <zonque@gmail.com>
11339 S:      Maintained
11340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11341 W:      http://www.native-instruments.com
11342 F:      sound/usb/caiaq/
11343
11344 NATSEMI ETHERNET DRIVER (DP8381x)
11345 S:      Orphan
11346 F:      drivers/net/ethernet/natsemi/natsemi.c
11347
11348 NCR 5380 SCSI DRIVERS
11349 M:      Finn Thain <fthain@telegraphics.com.au>
11350 M:      Michael Schmitz <schmitzmic@gmail.com>
11351 L:      linux-scsi@vger.kernel.org
11352 S:      Maintained
11353 F:      Documentation/scsi/g_NCR5380.txt
11354 F:      drivers/scsi/NCR5380.*
11355 F:      drivers/scsi/arm/cumana_1.c
11356 F:      drivers/scsi/arm/oak.c
11357 F:      drivers/scsi/atari_scsi.*
11358 F:      drivers/scsi/dmx3191d.c
11359 F:      drivers/scsi/g_NCR5380.*
11360 F:      drivers/scsi/mac_scsi.*
11361 F:      drivers/scsi/sun3_scsi.*
11362 F:      drivers/scsi/sun3_scsi_vme.c
11363
11364 NCSI LIBRARY:
11365 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11366 S:      Maintained
11367 F:      net/ncsi/
11368
11369 NCT6775 HARDWARE MONITOR DRIVER
11370 M:      Guenter Roeck <linux@roeck-us.net>
11371 L:      linux-hwmon@vger.kernel.org
11372 S:      Maintained
11373 F:      Documentation/hwmon/nct6775.rst
11374 F:      drivers/hwmon/nct6775.c
11375
11376 NET_FAILOVER MODULE
11377 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11378 L:      netdev@vger.kernel.org
11379 S:      Supported
11380 F:      drivers/net/net_failover.c
11381 F:      include/net/net_failover.h
11382 F:      Documentation/networking/net_failover.rst
11383
11384 NETEM NETWORK EMULATOR
11385 M:      Stephen Hemminger <stephen@networkplumber.org>
11386 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11387 S:      Maintained
11388 F:      net/sched/sch_netem.c
11389
11390 NETERION 10GbE DRIVERS (s2io/vxge)
11391 M:      Jon Mason <jdmason@kudzu.us>
11392 L:      netdev@vger.kernel.org
11393 S:      Supported
11394 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11395 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11396 F:      drivers/net/ethernet/neterion/
11397
11398 NETFILTER
11399 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11400 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11401 M:      Florian Westphal <fw@strlen.de>
11402 L:      netfilter-devel@vger.kernel.org
11403 L:      coreteam@netfilter.org
11404 W:      http://www.netfilter.org/
11405 W:      http://www.iptables.org/
11406 W:      http://www.nftables.org/
11407 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11410 S:      Maintained
11411 F:      include/linux/netfilter*
11412 F:      include/linux/netfilter/
11413 F:      include/net/netfilter/
11414 F:      include/uapi/linux/netfilter*
11415 F:      include/uapi/linux/netfilter/
11416 F:      net/*/netfilter.c
11417 F:      net/*/netfilter/
11418 F:      net/netfilter/
11419 F:      net/bridge/br_netfilter*.c
11420
11421 NETROM NETWORK LAYER
11422 M:      Ralf Baechle <ralf@linux-mips.org>
11423 L:      linux-hams@vger.kernel.org
11424 W:      http://www.linux-ax25.org/
11425 S:      Maintained
11426 F:      include/net/netrom.h
11427 F:      include/uapi/linux/netrom.h
11428 F:      net/netrom/
11429
11430 NETRONOME ETHERNET DRIVERS
11431 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11432 L:      oss-drivers@netronome.com
11433 S:      Maintained
11434 F:      drivers/net/ethernet/netronome/
11435
11436 NETWORK BLOCK DEVICE (NBD)
11437 M:      Josef Bacik <josef@toxicpanda.com>
11438 S:      Maintained
11439 L:      linux-block@vger.kernel.org
11440 L:      nbd@other.debian.org
11441 F:      Documentation/admin-guide/blockdev/nbd.rst
11442 F:      drivers/block/nbd.c
11443 F:      include/trace/events/nbd.h
11444 F:      include/uapi/linux/nbd.h
11445
11446 NETWORK DROP MONITOR
11447 M:      Neil Horman <nhorman@tuxdriver.com>
11448 L:      netdev@vger.kernel.org
11449 S:      Maintained
11450 W:      https://fedorahosted.org/dropwatch/
11451 F:      net/core/drop_monitor.c
11452 F:      include/uapi/linux/net_dropmon.h
11453 F:      include/net/drop_monitor.h
11454
11455 NETWORKING DRIVERS
11456 M:      "David S. Miller" <davem@davemloft.net>
11457 L:      netdev@vger.kernel.org
11458 W:      http://www.linuxfoundation.org/en/Net
11459 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11462 S:      Odd Fixes
11463 F:      Documentation/devicetree/bindings/net/
11464 F:      drivers/net/
11465 F:      include/linux/if_*
11466 F:      include/linux/netdevice.h
11467 F:      include/linux/etherdevice.h
11468 F:      include/linux/fcdevice.h
11469 F:      include/linux/fddidevice.h
11470 F:      include/linux/hippidevice.h
11471 F:      include/linux/inetdevice.h
11472 F:      include/uapi/linux/if_*
11473 F:      include/uapi/linux/netdevice.h
11474
11475 NETWORKING DRIVERS (WIRELESS)
11476 M:      Kalle Valo <kvalo@codeaurora.org>
11477 L:      linux-wireless@vger.kernel.org
11478 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11481 S:      Maintained
11482 F:      Documentation/devicetree/bindings/net/wireless/
11483 F:      drivers/net/wireless/
11484
11485 NETWORKING [DSA]
11486 M:      Andrew Lunn <andrew@lunn.ch>
11487 M:      Vivien Didelot <vivien.didelot@gmail.com>
11488 M:      Florian Fainelli <f.fainelli@gmail.com>
11489 S:      Maintained
11490 F:      Documentation/devicetree/bindings/net/dsa/
11491 F:      net/dsa/
11492 F:      include/net/dsa.h
11493 F:      include/linux/dsa/
11494 F:      include/linux/platform_data/dsa.h
11495 F:      drivers/net/dsa/
11496
11497 NETWORKING [GENERAL]
11498 M:      "David S. Miller" <davem@davemloft.net>
11499 L:      netdev@vger.kernel.org
11500 W:      http://www.linuxfoundation.org/en/Net
11501 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11504 B:      mailto:netdev@vger.kernel.org
11505 S:      Maintained
11506 F:      net/
11507 F:      include/net/
11508 F:      include/linux/in.h
11509 F:      include/linux/net.h
11510 F:      include/linux/netdevice.h
11511 F:      include/uapi/linux/in.h
11512 F:      include/uapi/linux/net.h
11513 F:      include/uapi/linux/netdevice.h
11514 F:      include/uapi/linux/net_namespace.h
11515 F:      tools/testing/selftests/net/
11516 F:      lib/net_utils.c
11517 F:      lib/random32.c
11518 F:      Documentation/networking/
11519
11520 NETWORKING [IPSEC]
11521 M:      Steffen Klassert <steffen.klassert@secunet.com>
11522 M:      Herbert Xu <herbert@gondor.apana.org.au>
11523 M:      "David S. Miller" <davem@davemloft.net>
11524 L:      netdev@vger.kernel.org
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11527 S:      Maintained
11528 F:      net/xfrm/
11529 F:      net/key/
11530 F:      net/ipv4/xfrm*
11531 F:      net/ipv4/esp4*
11532 F:      net/ipv4/ah4.c
11533 F:      net/ipv4/ipcomp.c
11534 F:      net/ipv4/ip_vti.c
11535 F:      net/ipv6/xfrm*
11536 F:      net/ipv6/esp6*
11537 F:      net/ipv6/ah6.c
11538 F:      net/ipv6/ipcomp6.c
11539 F:      net/ipv6/ip6_vti.c
11540 F:      include/uapi/linux/xfrm.h
11541 F:      include/net/xfrm.h
11542
11543 NETWORKING [IPv4/IPv6]
11544 M:      "David S. Miller" <davem@davemloft.net>
11545 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11546 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11547 L:      netdev@vger.kernel.org
11548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11549 S:      Maintained
11550 F:      net/ipv4/
11551 F:      net/ipv6/
11552 F:      include/net/ip*
11553 F:      arch/x86/net/*
11554
11555 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11556 M:      Paul Moore <paul@paul-moore.com>
11557 W:      https://github.com/netlabel
11558 L:      netdev@vger.kernel.org
11559 L:      linux-security-module@vger.kernel.org
11560 S:      Maintained
11561 F:      Documentation/netlabel/
11562 F:      include/net/calipso.h
11563 F:      include/net/cipso_ipv4.h
11564 F:      include/net/netlabel.h
11565 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11566 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11567 F:      net/netlabel/
11568 F:      net/ipv4/cipso_ipv4.c
11569 F:      net/ipv6/calipso.c
11570 F:      net/netfilter/xt_CONNSECMARK.c
11571 F:      net/netfilter/xt_SECMARK.c
11572
11573 NETWORKING [TCP]
11574 M:      Eric Dumazet <edumazet@google.com>
11575 L:      netdev@vger.kernel.org
11576 S:      Maintained
11577 F:      net/ipv4/tcp*.c
11578 F:      net/ipv4/syncookies.c
11579 F:      net/ipv6/tcp*.c
11580 F:      net/ipv6/syncookies.c
11581 F:      include/uapi/linux/tcp.h
11582 F:      include/net/tcp.h
11583 F:      include/linux/tcp.h
11584 F:      include/trace/events/tcp.h
11585
11586 NETWORKING [TLS]
11587 M:      Boris Pismenny <borisp@mellanox.com>
11588 M:      Aviad Yehezkel <aviadye@mellanox.com>
11589 M:      John Fastabend <john.fastabend@gmail.com>
11590 M:      Daniel Borkmann <daniel@iogearbox.net>
11591 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11592 L:      netdev@vger.kernel.org
11593 S:      Maintained
11594 F:      net/tls/*
11595 F:      include/uapi/linux/tls.h
11596 F:      include/net/tls.h
11597
11598 NETWORKING [WIRELESS]
11599 L:      linux-wireless@vger.kernel.org
11600 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11601
11602 NETDEVSIM
11603 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11604 S:      Maintained
11605 F:      drivers/net/netdevsim/*
11606
11607 NETXEN (1/10) GbE SUPPORT
11608 M:      Manish Chopra <manishc@marvell.com>
11609 M:      Rahul Verma <rahulv@marvell.com>
11610 M:      GR-Linux-NIC-Dev@marvell.com
11611 L:      netdev@vger.kernel.org
11612 S:      Supported
11613 F:      drivers/net/ethernet/qlogic/netxen/
11614
11615 NEXTHOP
11616 M:      David Ahern <dsahern@kernel.org>
11617 L:      netdev@vger.kernel.org
11618 S:      Maintained
11619 F:      include/net/nexthop.h
11620 F:      include/uapi/linux/nexthop.h
11621 F:      include/net/netns/nexthop.h
11622 F:      net/ipv4/nexthop.c
11623
11624 NFC SUBSYSTEM
11625 L:      netdev@vger.kernel.org
11626 S:      Orphan
11627 F:      net/nfc/
11628 F:      include/net/nfc/
11629 F:      include/uapi/linux/nfc.h
11630 F:      drivers/nfc/
11631 F:      include/linux/platform_data/nfcmrvl.h
11632 F:      Documentation/devicetree/bindings/net/nfc/
11633
11634 NFS, SUNRPC, AND LOCKD CLIENTS
11635 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11636 M:      Anna Schumaker <anna.schumaker@netapp.com>
11637 L:      linux-nfs@vger.kernel.org
11638 W:      http://client.linux-nfs.org
11639 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11640 S:      Maintained
11641 F:      fs/lockd/
11642 F:      fs/nfs/
11643 F:      fs/nfs_common/
11644 F:      net/sunrpc/
11645 F:      include/linux/lockd/
11646 F:      include/linux/nfs*
11647 F:      include/linux/sunrpc/
11648 F:      include/uapi/linux/nfs*
11649 F:      include/uapi/linux/sunrpc/
11650
11651 NILFS2 FILESYSTEM
11652 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11653 L:      linux-nilfs@vger.kernel.org
11654 W:      https://nilfs.sourceforge.io/
11655 W:      https://nilfs.osdn.jp/
11656 T:      git git://github.com/konis/nilfs2.git
11657 S:      Supported
11658 F:      Documentation/filesystems/nilfs2.txt
11659 F:      fs/nilfs2/
11660 F:      include/trace/events/nilfs2.h
11661 F:      include/uapi/linux/nilfs2_api.h
11662 F:      include/uapi/linux/nilfs2_ondisk.h
11663
11664 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11665 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11666 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11667 S:      Maintained
11668 F:      Documentation/scsi/NinjaSCSI.txt
11669 F:      drivers/scsi/pcmcia/nsp_*
11670
11671 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11672 M:      GOTO Masanori <gotom@debian.or.jp>
11673 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11674 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11675 S:      Maintained
11676 F:      Documentation/scsi/NinjaSCSI.txt
11677 F:      drivers/scsi/nsp32*
11678
11679 NIOS2 ARCHITECTURE
11680 M:      Ley Foon Tan <lftan@altera.com>
11681 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11683 S:      Maintained
11684 F:      arch/nios2/
11685
11686 NOHZ, DYNTICKS SUPPORT
11687 M:      Frederic Weisbecker <fweisbec@gmail.com>
11688 M:      Thomas Gleixner <tglx@linutronix.de>
11689 M:      Ingo Molnar <mingo@kernel.org>
11690 L:      linux-kernel@vger.kernel.org
11691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11692 S:      Maintained
11693 F:      kernel/time/tick*.*
11694 F:      include/linux/tick.h
11695 F:      include/linux/sched/nohz.h
11696
11697 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11698 M:      Pavel Machek <pavel@ucw.cz>
11699 M:      Sakari Ailus <sakari.ailus@iki.fi>
11700 L:      linux-media@vger.kernel.org
11701 S:      Maintained
11702 F:      drivers/media/i2c/et8ek8
11703 F:      drivers/media/i2c/ad5820.c
11704
11705 NOKIA N900 POWER SUPPLY DRIVERS
11706 R:      Pali Rohár <pali.rohar@gmail.com>
11707 F:      include/linux/power/bq2415x_charger.h
11708 F:      include/linux/power/bq27xxx_battery.h
11709 F:      drivers/power/supply/bq2415x_charger.c
11710 F:      drivers/power/supply/bq27xxx_battery.c
11711 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11712 F:      drivers/power/supply/isp1704_charger.c
11713 F:      drivers/power/supply/rx51_battery.c
11714
11715 NOLIBC HEADER FILE
11716 M:      Willy Tarreau <w@1wt.eu>
11717 S:      Maintained
11718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11719 F:      tools/include/nolibc/
11720
11721 NSDEPS
11722 M:      Matthias Maennich <maennich@google.com>
11723 S:      Maintained
11724 F:      scripts/nsdeps
11725 F:      Documentation/core-api/symbol-namespaces.rst
11726
11727 NTB AMD DRIVER
11728 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11729 L:      linux-ntb@googlegroups.com
11730 S:      Supported
11731 F:      drivers/ntb/hw/amd/
11732
11733 NTB DRIVER CORE
11734 M:      Jon Mason <jdmason@kudzu.us>
11735 M:      Dave Jiang <dave.jiang@intel.com>
11736 M:      Allen Hubbe <allenbh@gmail.com>
11737 L:      linux-ntb@googlegroups.com
11738 S:      Supported
11739 W:      https://github.com/jonmason/ntb/wiki
11740 T:      git git://github.com/jonmason/ntb.git
11741 F:      drivers/ntb/
11742 F:      drivers/net/ntb_netdev.c
11743 F:      include/linux/ntb.h
11744 F:      include/linux/ntb_transport.h
11745 F:      tools/testing/selftests/ntb/
11746
11747 NTB IDT DRIVER
11748 M:      Serge Semin <fancer.lancer@gmail.com>
11749 L:      linux-ntb@googlegroups.com
11750 S:      Supported
11751 F:      drivers/ntb/hw/idt/
11752
11753 NTB INTEL DRIVER
11754 M:      Dave Jiang <dave.jiang@intel.com>
11755 L:      linux-ntb@googlegroups.com
11756 S:      Supported
11757 W:      https://github.com/davejiang/linux/wiki
11758 T:      git https://github.com/davejiang/linux.git
11759 F:      drivers/ntb/hw/intel/
11760
11761 NTFS FILESYSTEM
11762 M:      Anton Altaparmakov <anton@tuxera.com>
11763 L:      linux-ntfs-dev@lists.sourceforge.net
11764 W:      http://www.tuxera.com/
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11766 S:      Supported
11767 F:      Documentation/filesystems/ntfs.txt
11768 F:      fs/ntfs/
11769
11770 NUBUS SUBSYSTEM
11771 M:      Finn Thain <fthain@telegraphics.com.au>
11772 L:      linux-m68k@lists.linux-m68k.org
11773 S:      Maintained
11774 F:      arch/*/include/asm/nubus.h
11775 F:      drivers/nubus/
11776 F:      include/linux/nubus.h
11777 F:      include/uapi/linux/nubus.h
11778
11779 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11780 M:      Antonino Daplas <adaplas@gmail.com>
11781 L:      linux-fbdev@vger.kernel.org
11782 S:      Maintained
11783 F:      drivers/video/fbdev/riva/
11784 F:      drivers/video/fbdev/nvidia/
11785
11786 NVM EXPRESS DRIVER
11787 M:      Keith Busch <kbusch@kernel.org>
11788 M:      Jens Axboe <axboe@fb.com>
11789 M:      Christoph Hellwig <hch@lst.de>
11790 M:      Sagi Grimberg <sagi@grimberg.me>
11791 L:      linux-nvme@lists.infradead.org
11792 T:      git://git.infradead.org/nvme.git
11793 W:      http://git.infradead.org/nvme.git
11794 S:      Supported
11795 F:      drivers/nvme/host/
11796 F:      include/linux/nvme.h
11797 F:      include/uapi/linux/nvme_ioctl.h
11798
11799 NVM EXPRESS FC TRANSPORT DRIVERS
11800 M:      James Smart <james.smart@broadcom.com>
11801 L:      linux-nvme@lists.infradead.org
11802 S:      Supported
11803 F:      include/linux/nvme-fc.h
11804 F:      include/linux/nvme-fc-driver.h
11805 F:      drivers/nvme/host/fc.c
11806 F:      drivers/nvme/target/fc.c
11807 F:      drivers/nvme/target/fcloop.c
11808
11809 NVM EXPRESS TARGET DRIVER
11810 M:      Christoph Hellwig <hch@lst.de>
11811 M:      Sagi Grimberg <sagi@grimberg.me>
11812 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11813 L:      linux-nvme@lists.infradead.org
11814 T:      git://git.infradead.org/nvme.git
11815 W:      http://git.infradead.org/nvme.git
11816 S:      Supported
11817 F:      drivers/nvme/target/
11818
11819 NVMEM FRAMEWORK
11820 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11821 S:      Maintained
11822 F:      drivers/nvmem/
11823 F:      Documentation/devicetree/bindings/nvmem/
11824 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11825 F:      include/linux/nvmem-consumer.h
11826 F:      include/linux/nvmem-provider.h
11827
11828 NXP FXAS21002C DRIVER
11829 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11830 L:      linux-iio@vger.kernel.org
11831 S:      Maintained
11832 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11833 F:      drivers/iio/gyro/fxas21002c_core.c
11834 F:      drivers/iio/gyro/fxas21002c.h
11835 F:      drivers/iio/gyro/fxas21002c_i2c.c
11836 F:      drivers/iio/gyro/fxas21002c_spi.c
11837
11838 NXP SGTL5000 DRIVER
11839 M:      Fabio Estevam <festevam@gmail.com>
11840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11841 S:      Maintained
11842 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11843 F:      sound/soc/codecs/sgtl5000*
11844
11845 NXP SJA1105 ETHERNET SWITCH DRIVER
11846 M:      Vladimir Oltean <olteanv@gmail.com>
11847 L:      linux-kernel@vger.kernel.org
11848 S:      Maintained
11849 F:      drivers/net/dsa/sja1105
11850
11851 NXP TDA998X DRM DRIVER
11852 M:      Russell King <linux@armlinux.org.uk>
11853 S:      Maintained
11854 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11855 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11856 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11857 F:      include/drm/i2c/tda998x.h
11858 F:      include/dt-bindings/display/tda998x.h
11859 K:      "nxp,tda998x"
11860
11861 NXP TFA9879 DRIVER
11862 M:      Peter Rosin <peda@axentia.se>
11863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11864 S:      Maintained
11865 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11866 F:      sound/soc/codecs/tfa9879*
11867
11868 NXP-NCI NFC DRIVER
11869 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11870 R:      Charles Gorand <charles.gorand@effinnov.com>
11871 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11872 S:      Supported
11873 F:      drivers/nfc/nxp-nci
11874
11875 OBJAGG
11876 M:      Jiri Pirko <jiri@mellanox.com>
11877 L:      netdev@vger.kernel.org
11878 S:      Supported
11879 F:      lib/objagg.c
11880 F:      lib/test_objagg.c
11881 F:      include/linux/objagg.h
11882
11883 NXP FSPI DRIVER
11884 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11885 M:      Ashish Kumar <ashish.kumar@nxp.com>
11886 L:      linux-spi@vger.kernel.org
11887 S:      Maintained
11888 F:      drivers/spi/spi-nxp-fspi.c
11889 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11890
11891 OBJTOOL
11892 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11893 M:      Peter Zijlstra <peterz@infradead.org>
11894 S:      Supported
11895 F:      tools/objtool/
11896
11897 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11898 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11899 M:      Andrew Donnellan <ajd@linux.ibm.com>
11900 L:      linuxppc-dev@lists.ozlabs.org
11901 S:      Supported
11902 F:      arch/powerpc/platforms/powernv/ocxl.c
11903 F:      arch/powerpc/include/asm/pnv-ocxl.h
11904 F:      drivers/misc/ocxl/
11905 F:      include/misc/ocxl*
11906 F:      include/uapi/misc/ocxl.h
11907 F:      Documentation/userspace-api/accelerators/ocxl.rst
11908
11909 OMAP AUDIO SUPPORT
11910 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11911 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11913 L:      linux-omap@vger.kernel.org
11914 S:      Maintained
11915 F:      sound/soc/ti/omap*
11916 F:      sound/soc/ti/rx51.c
11917 F:      sound/soc/ti/n810.c
11918 F:      sound/soc/ti/sdma-pcm.*
11919
11920 OMAP CLOCK FRAMEWORK SUPPORT
11921 M:      Paul Walmsley <paul@pwsan.com>
11922 L:      linux-omap@vger.kernel.org
11923 S:      Maintained
11924 F:      arch/arm/*omap*/*clock*
11925
11926 OMAP DEVICE TREE SUPPORT
11927 M:      Benoît Cousson <bcousson@baylibre.com>
11928 M:      Tony Lindgren <tony@atomide.com>
11929 L:      linux-omap@vger.kernel.org
11930 L:      devicetree@vger.kernel.org
11931 S:      Maintained
11932 F:      arch/arm/boot/dts/*omap*
11933 F:      arch/arm/boot/dts/*am3*
11934 F:      arch/arm/boot/dts/*am4*
11935 F:      arch/arm/boot/dts/*am5*
11936 F:      arch/arm/boot/dts/*dra7*
11937 F:      arch/arm/boot/dts/logicpd-som-lv*
11938 F:      arch/arm/boot/dts/logicpd-torpedo*
11939
11940 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11941 L:      linux-omap@vger.kernel.org
11942 L:      linux-fbdev@vger.kernel.org
11943 S:      Orphan
11944 F:      drivers/video/fbdev/omap2/
11945 F:      Documentation/arm/omap/dss.rst
11946
11947 OMAP FRAMEBUFFER SUPPORT
11948 L:      linux-fbdev@vger.kernel.org
11949 L:      linux-omap@vger.kernel.org
11950 S:      Orphan
11951 F:      drivers/video/fbdev/omap/
11952
11953 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11954 M:      Roger Quadros <rogerq@ti.com>
11955 M:      Tony Lindgren <tony@atomide.com>
11956 L:      linux-omap@vger.kernel.org
11957 S:      Maintained
11958 F:      drivers/memory/omap-gpmc.c
11959 F:      arch/arm/mach-omap2/*gpmc*
11960
11961 OMAP GPIO DRIVER
11962 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11963 M:      Santosh Shilimkar <ssantosh@kernel.org>
11964 M:      Kevin Hilman <khilman@kernel.org>
11965 L:      linux-omap@vger.kernel.org
11966 S:      Maintained
11967 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11968 F:      drivers/gpio/gpio-omap.c
11969
11970 OMAP HARDWARE SPINLOCK SUPPORT
11971 M:      Ohad Ben-Cohen <ohad@wizery.com>
11972 L:      linux-omap@vger.kernel.org
11973 S:      Maintained
11974 F:      drivers/hwspinlock/omap_hwspinlock.c
11975
11976 OMAP HS MMC SUPPORT
11977 L:      linux-mmc@vger.kernel.org
11978 L:      linux-omap@vger.kernel.org
11979 S:      Orphan
11980 F:      drivers/mmc/host/omap_hsmmc.c
11981
11982 OMAP HWMOD DATA
11983 M:      Paul Walmsley <paul@pwsan.com>
11984 L:      linux-omap@vger.kernel.org
11985 S:      Maintained
11986 F:      arch/arm/mach-omap2/omap_hwmod*data*
11987
11988 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11989 M:      Benoît Cousson <bcousson@baylibre.com>
11990 L:      linux-omap@vger.kernel.org
11991 S:      Maintained
11992 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11993
11994 OMAP HWMOD SUPPORT
11995 M:      Benoît Cousson <bcousson@baylibre.com>
11996 M:      Paul Walmsley <paul@pwsan.com>
11997 L:      linux-omap@vger.kernel.org
11998 S:      Maintained
11999 F:      arch/arm/mach-omap2/omap_hwmod.*
12000
12001 OMAP I2C DRIVER
12002 M:      Vignesh R <vigneshr@ti.com>
12003 L:      linux-omap@vger.kernel.org
12004 L:      linux-i2c@vger.kernel.org
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12007 F:      drivers/i2c/busses/i2c-omap.c
12008
12009 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12010 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12011 L:      linux-media@vger.kernel.org
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12014 F:      drivers/media/platform/omap3isp/
12015 F:      drivers/staging/media/omap4iss/
12016
12017 OMAP MMC SUPPORT
12018 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12019 L:      linux-omap@vger.kernel.org
12020 S:      Odd Fixes
12021 F:      drivers/mmc/host/omap.c
12022
12023 OMAP POWER MANAGEMENT SUPPORT
12024 M:      Kevin Hilman <khilman@kernel.org>
12025 L:      linux-omap@vger.kernel.org
12026 S:      Maintained
12027 F:      arch/arm/*omap*/*pm*
12028 F:      drivers/cpufreq/omap-cpufreq.c
12029
12030 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12031 M:      Rajendra Nayak <rnayak@codeaurora.org>
12032 M:      Paul Walmsley <paul@pwsan.com>
12033 L:      linux-omap@vger.kernel.org
12034 S:      Maintained
12035 F:      arch/arm/mach-omap2/prm*
12036
12037 OMAP RANDOM NUMBER GENERATOR SUPPORT
12038 M:      Deepak Saxena <dsaxena@plexity.net>
12039 S:      Maintained
12040 F:      drivers/char/hw_random/omap-rng.c
12041
12042 OMAP USB SUPPORT
12043 L:      linux-usb@vger.kernel.org
12044 L:      linux-omap@vger.kernel.org
12045 S:      Orphan
12046 F:      drivers/usb/*/*omap*
12047 F:      arch/arm/*omap*/usb*
12048
12049 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12050 M:      Mark Jackson <mpfj@newflow.co.uk>
12051 L:      linux-omap@vger.kernel.org
12052 S:      Maintained
12053 F:      arch/arm/boot/dts/am335x-nano.dts
12054
12055 OMAP1 SUPPORT
12056 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12057 M:      Tony Lindgren <tony@atomide.com>
12058 L:      linux-omap@vger.kernel.org
12059 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12061 S:      Maintained
12062 F:      arch/arm/mach-omap1/
12063 F:      arch/arm/plat-omap/
12064 F:      arch/arm/configs/omap1_defconfig
12065 F:      drivers/i2c/busses/i2c-omap.c
12066 F:      include/linux/platform_data/i2c-omap.h
12067 F:      include/linux/platform_data/ams-delta-fiq.h
12068
12069 OMAP2+ SUPPORT
12070 M:      Tony Lindgren <tony@atomide.com>
12071 L:      linux-omap@vger.kernel.org
12072 W:      http://www.muru.com/linux/omap/
12073 W:      http://linux.omap.com/
12074 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12076 S:      Maintained
12077 F:      arch/arm/mach-omap2/
12078 F:      arch/arm/plat-omap/
12079 F:      arch/arm/configs/omap2plus_defconfig
12080 F:      drivers/bus/ti-sysc.c
12081 F:      drivers/i2c/busses/i2c-omap.c
12082 F:      drivers/irqchip/irq-omap-intc.c
12083 F:      drivers/mfd/*omap*.c
12084 F:      drivers/mfd/menelaus.c
12085 F:      drivers/mfd/palmas.c
12086 F:      drivers/mfd/tps65217.c
12087 F:      drivers/mfd/tps65218.c
12088 F:      drivers/mfd/tps65910.c
12089 F:      drivers/mfd/twl-core.[ch]
12090 F:      drivers/mfd/twl4030*.c
12091 F:      drivers/mfd/twl6030*.c
12092 F:      drivers/mfd/twl6040*.c
12093 F:      drivers/regulator/palmas-regulator*.c
12094 F:      drivers/regulator/pbias-regulator.c
12095 F:      drivers/regulator/tps65217-regulator.c
12096 F:      drivers/regulator/tps65218-regulator.c
12097 F:      drivers/regulator/tps65910-regulator.c
12098 F:      drivers/regulator/twl-regulator.c
12099 F:      drivers/regulator/twl6030-regulator.c
12100 F:      include/linux/platform_data/i2c-omap.h
12101 F:      include/linux/platform_data/ti-sysc.h
12102
12103 ONION OMEGA2+ BOARD
12104 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12105 L:      linux-mips@vger.kernel.org
12106 S:      Maintained
12107 F:      arch/mips/boot/dts/ralink/omega2p.dts
12108
12109 OMFS FILESYSTEM
12110 M:      Bob Copeland <me@bobcopeland.com>
12111 L:      linux-karma-devel@lists.sourceforge.net
12112 S:      Maintained
12113 F:      Documentation/filesystems/omfs.txt
12114 F:      fs/omfs/
12115
12116 OMNIKEY CARDMAN 4000 DRIVER
12117 M:      Harald Welte <laforge@gnumonks.org>
12118 S:      Maintained
12119 F:      drivers/char/pcmcia/cm4000_cs.c
12120 F:      include/linux/cm4000_cs.h
12121 F:      include/uapi/linux/cm4000_cs.h
12122
12123 OMNIKEY CARDMAN 4040 DRIVER
12124 M:      Harald Welte <laforge@gnumonks.org>
12125 S:      Maintained
12126 F:      drivers/char/pcmcia/cm4040_cs.*
12127
12128 OMNIVISION OV13858 SENSOR DRIVER
12129 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12130 L:      linux-media@vger.kernel.org
12131 T:      git git://linuxtv.org/media_tree.git
12132 S:      Maintained
12133 F:      drivers/media/i2c/ov13858.c
12134
12135 OMNIVISION OV2680 SENSOR DRIVER
12136 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12137 L:      linux-media@vger.kernel.org
12138 T:      git git://linuxtv.org/media_tree.git
12139 S:      Maintained
12140 F:      drivers/media/i2c/ov2680.c
12141 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12142
12143 OMNIVISION OV2685 SENSOR DRIVER
12144 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12145 L:      linux-media@vger.kernel.org
12146 T:      git git://linuxtv.org/media_tree.git
12147 S:      Maintained
12148 F:      drivers/media/i2c/ov2685.c
12149
12150 OMNIVISION OV5640 SENSOR DRIVER
12151 M:      Steve Longerbeam <slongerbeam@gmail.com>
12152 L:      linux-media@vger.kernel.org
12153 T:      git git://linuxtv.org/media_tree.git
12154 S:      Maintained
12155 F:      drivers/media/i2c/ov5640.c
12156
12157 OMNIVISION OV5647 SENSOR DRIVER
12158 M:      Luis Oliveira <lolivei@synopsys.com>
12159 L:      linux-media@vger.kernel.org
12160 T:      git git://linuxtv.org/media_tree.git
12161 S:      Maintained
12162 F:      drivers/media/i2c/ov5647.c
12163
12164 OMNIVISION OV5670 SENSOR DRIVER
12165 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12166 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12167 L:      linux-media@vger.kernel.org
12168 T:      git git://linuxtv.org/media_tree.git
12169 S:      Maintained
12170 F:      drivers/media/i2c/ov5670.c
12171
12172 OMNIVISION OV5675 SENSOR DRIVER
12173 M:      Shawn Tu <shawnx.tu@intel.com>
12174 L:      linux-media@vger.kernel.org
12175 T:      git git://linuxtv.org/media_tree.git
12176 S:      Maintained
12177 F:      drivers/media/i2c/ov5675.c
12178
12179 OMNIVISION OV5695 SENSOR DRIVER
12180 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12181 L:      linux-media@vger.kernel.org
12182 T:      git git://linuxtv.org/media_tree.git
12183 S:      Maintained
12184 F:      drivers/media/i2c/ov5695.c
12185
12186 OMNIVISION OV7670 SENSOR DRIVER
12187 M:      Jonathan Corbet <corbet@lwn.net>
12188 L:      linux-media@vger.kernel.org
12189 T:      git git://linuxtv.org/media_tree.git
12190 S:      Maintained
12191 F:      drivers/media/i2c/ov7670.c
12192 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12193
12194 OMNIVISION OV772x SENSOR DRIVER
12195 M:      Jacopo Mondi <jacopo@jmondi.org>
12196 L:      linux-media@vger.kernel.org
12197 T:      git git://linuxtv.org/media_tree.git
12198 S:      Odd fixes
12199 F:      drivers/media/i2c/ov772x.c
12200 F:      include/media/i2c/ov772x.h
12201 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12202
12203 OMNIVISION OV7740 SENSOR DRIVER
12204 M:      Wenyou Yang <wenyou.yang@microchip.com>
12205 L:      linux-media@vger.kernel.org
12206 T:      git git://linuxtv.org/media_tree.git
12207 S:      Maintained
12208 F:      drivers/media/i2c/ov7740.c
12209 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12210
12211 OMNIVISION OV9640 SENSOR DRIVER
12212 M:      Petr Cvek <petrcvekcz@gmail.com>
12213 L:      linux-media@vger.kernel.org
12214 S:      Maintained
12215 F:      drivers/media/i2c/ov9640.*
12216
12217 OMNIVISION OV8856 SENSOR DRIVER
12218 M:      Ben Kao <ben.kao@intel.com>
12219 L:      linux-media@vger.kernel.org
12220 T:      git git://linuxtv.org/media_tree.git
12221 S:      Maintained
12222 F:      drivers/media/i2c/ov8856.c
12223
12224 OMNIVISION OV9650 SENSOR DRIVER
12225 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12226 R:      Akinobu Mita <akinobu.mita@gmail.com>
12227 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12228 L:      linux-media@vger.kernel.org
12229 T:      git git://linuxtv.org/media_tree.git
12230 S:      Maintained
12231 F:      drivers/media/i2c/ov9650.c
12232 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12233
12234 ONENAND FLASH DRIVER
12235 M:      Kyungmin Park <kyungmin.park@samsung.com>
12236 L:      linux-mtd@lists.infradead.org
12237 S:      Maintained
12238 F:      drivers/mtd/nand/onenand/
12239 F:      include/linux/mtd/onenand*.h
12240
12241 OP-TEE DRIVER
12242 M:      Jens Wiklander <jens.wiklander@linaro.org>
12243 L:      tee-dev@lists.linaro.org
12244 S:      Maintained
12245 F:      drivers/tee/optee/
12246
12247 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12248 M:      Sumit Garg <sumit.garg@linaro.org>
12249 L:      tee-dev@lists.linaro.org
12250 S:      Maintained
12251 F:      drivers/char/hw_random/optee-rng.c
12252
12253 OPA-VNIC DRIVER
12254 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12255 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12256 L:      linux-rdma@vger.kernel.org
12257 S:      Supported
12258 F:      drivers/infiniband/ulp/opa_vnic
12259
12260 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12261 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12262 M:      Frank Rowand <frowand.list@gmail.com>
12263 L:      devicetree@vger.kernel.org
12264 S:      Maintained
12265 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12266 F:      Documentation/devicetree/overlay-notes.txt
12267 F:      drivers/of/overlay.c
12268 F:      drivers/of/resolver.c
12269 K:      of_overlay_notifier_
12270
12271 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12272 M:      Rob Herring <robh+dt@kernel.org>
12273 M:      Frank Rowand <frowand.list@gmail.com>
12274 L:      devicetree@vger.kernel.org
12275 W:      http://www.devicetree.org/
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12277 S:      Maintained
12278 F:      drivers/of/
12279 F:      include/linux/of*.h
12280 F:      scripts/dtc/
12281 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12282
12283 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12284 M:      Rob Herring <robh+dt@kernel.org>
12285 M:      Mark Rutland <mark.rutland@arm.com>
12286 L:      devicetree@vger.kernel.org
12287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12288 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12289 S:      Maintained
12290 F:      Documentation/devicetree/
12291 F:      arch/*/boot/dts/
12292 F:      include/dt-bindings/
12293
12294 OPENCORES I2C BUS DRIVER
12295 M:      Peter Korsgaard <peter@korsgaard.com>
12296 M:      Andrew Lunn <andrew@lunn.ch>
12297 L:      linux-i2c@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12300 F:      Documentation/i2c/busses/i2c-ocores.rst
12301 F:      drivers/i2c/busses/i2c-ocores.c
12302 F:      include/linux/platform_data/i2c-ocores.h
12303
12304 OPENRISC ARCHITECTURE
12305 M:      Jonas Bonn <jonas@southpole.se>
12306 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12307 M:      Stafford Horne <shorne@gmail.com>
12308 T:      git git://github.com/openrisc/linux.git
12309 L:      openrisc@lists.librecores.org
12310 W:      http://openrisc.io
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/openrisc/
12313 F:      Documentation/openrisc/
12314 F:      arch/openrisc/
12315 F:      drivers/irqchip/irq-ompic.c
12316 F:      drivers/irqchip/irq-or1k-*
12317
12318 OPENVSWITCH
12319 M:      Pravin B Shelar <pshelar@ovn.org>
12320 L:      netdev@vger.kernel.org
12321 L:      dev@openvswitch.org
12322 W:      http://openvswitch.org
12323 S:      Maintained
12324 F:      net/openvswitch/
12325 F:      include/uapi/linux/openvswitch.h
12326
12327 OPERATING PERFORMANCE POINTS (OPP)
12328 M:      Viresh Kumar <vireshk@kernel.org>
12329 M:      Nishanth Menon <nm@ti.com>
12330 M:      Stephen Boyd <sboyd@kernel.org>
12331 L:      linux-pm@vger.kernel.org
12332 S:      Maintained
12333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12334 F:      drivers/opp/
12335 F:      include/linux/pm_opp.h
12336 F:      Documentation/power/opp.rst
12337 F:      Documentation/devicetree/bindings/opp/
12338
12339 OPL4 DRIVER
12340 M:      Clemens Ladisch <clemens@ladisch.de>
12341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12343 S:      Maintained
12344 F:      sound/drivers/opl4/
12345
12346 OPROFILE
12347 M:      Robert Richter <rric@kernel.org>
12348 L:      oprofile-list@lists.sf.net
12349 S:      Maintained
12350 F:      arch/*/include/asm/oprofile*.h
12351 F:      arch/*/oprofile/
12352 F:      drivers/oprofile/
12353 F:      include/linux/oprofile.h
12354
12355 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12356 M:      Mark Fasheh <mark@fasheh.com>
12357 M:      Joel Becker <jlbec@evilplan.org>
12358 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12359 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12360 W:      http://ocfs2.wiki.kernel.org
12361 S:      Supported
12362 F:      Documentation/filesystems/ocfs2.txt
12363 F:      Documentation/filesystems/dlmfs.txt
12364 F:      fs/ocfs2/
12365
12366 ORANGEFS FILESYSTEM
12367 M:      Mike Marshall <hubcap@omnibond.com>
12368 R:      Martin Brandenburg <martin@omnibond.com>
12369 L:      devel@lists.orangefs.org
12370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12371 S:      Supported
12372 F:      fs/orangefs/
12373 F:      Documentation/filesystems/orangefs.txt
12374
12375 ORINOCO DRIVER
12376 L:      linux-wireless@vger.kernel.org
12377 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12378 W:      http://www.nongnu.org/orinoco/
12379 S:      Orphan
12380 F:      drivers/net/wireless/intersil/orinoco/
12381
12382 OV2659 OMNIVISION SENSOR DRIVER
12383 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12384 L:      linux-media@vger.kernel.org
12385 W:      https://linuxtv.org
12386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12387 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12388 S:      Maintained
12389 F:      drivers/media/i2c/ov2659.c
12390 F:      include/media/i2c/ov2659.h
12391
12392 OVERLAY FILESYSTEM
12393 M:      Miklos Szeredi <miklos@szeredi.hu>
12394 L:      linux-unionfs@vger.kernel.org
12395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12396 S:      Supported
12397 F:      fs/overlayfs/
12398 F:      Documentation/filesystems/overlayfs.rst
12399
12400 P54 WIRELESS DRIVER
12401 M:      Christian Lamparter <chunkeey@googlemail.com>
12402 L:      linux-wireless@vger.kernel.org
12403 W:      http://wireless.kernel.org/en/users/Drivers/p54
12404 S:      Maintained
12405 F:      drivers/net/wireless/intersil/p54/
12406
12407 PA SEMI ETHERNET DRIVER
12408 L:      netdev@vger.kernel.org
12409 S:      Orphan
12410 F:      drivers/net/ethernet/pasemi/*
12411
12412 PA SEMI SMBUS DRIVER
12413 L:      linux-i2c@vger.kernel.org
12414 S:      Orphan
12415 F:      drivers/i2c/busses/i2c-pasemi.c
12416
12417 PACKING
12418 M:      Vladimir Oltean <olteanv@gmail.com>
12419 L:      netdev@vger.kernel.org
12420 S:      Supported
12421 F:      lib/packing.c
12422 F:      include/linux/packing.h
12423 F:      Documentation/core-api/packing.rst
12424
12425 PADATA PARALLEL EXECUTION MECHANISM
12426 M:      Steffen Klassert <steffen.klassert@secunet.com>
12427 L:      linux-crypto@vger.kernel.org
12428 S:      Maintained
12429 F:      kernel/padata.c
12430 F:      include/linux/padata.h
12431 F:      Documentation/padata.txt
12432
12433 PAGE POOL
12434 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12435 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12436 L:      netdev@vger.kernel.org
12437 S:      Supported
12438 F:      net/core/page_pool.c
12439 F:      include/net/page_pool.h
12440
12441 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12442 M:      Harald Welte <laforge@gnumonks.org>
12443 L:      platform-driver-x86@vger.kernel.org
12444 S:      Maintained
12445 F:      drivers/platform/x86/panasonic-laptop.c
12446
12447 PARALLEL LCD/KEYPAD PANEL DRIVER
12448 M:      Willy Tarreau <willy@haproxy.com>
12449 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12450 S:      Odd Fixes
12451 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12452 F:      drivers/auxdisplay/panel.c
12453
12454 PARALLEL PORT SUBSYSTEM
12455 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12456 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12457 L:      linux-parport@lists.infradead.org (subscribers-only)
12458 S:      Maintained
12459 F:      drivers/parport/
12460 F:      include/linux/parport*.h
12461 F:      drivers/char/ppdev.c
12462 F:      include/uapi/linux/ppdev.h
12463 F:      Documentation/driver-api/parport*.rst
12464
12465 PARAVIRT_OPS INTERFACE
12466 M:      Juergen Gross <jgross@suse.com>
12467 M:      Thomas Hellstrom <thellstrom@vmware.com>
12468 M:      "VMware, Inc." <pv-drivers@vmware.com>
12469 L:      virtualization@lists.linux-foundation.org
12470 S:      Supported
12471 F:      Documentation/virt/paravirt_ops.rst
12472 F:      arch/*/kernel/paravirt*
12473 F:      arch/*/include/asm/paravirt*.h
12474 F:      include/linux/hypervisor.h
12475
12476 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12477 M:      Tim Waugh <tim@cyberelk.net>
12478 L:      linux-parport@lists.infradead.org (subscribers-only)
12479 S:      Maintained
12480 F:      Documentation/admin-guide/blockdev/paride.rst
12481 F:      drivers/block/paride/
12482
12483 PARISC ARCHITECTURE
12484 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12485 M:      Helge Deller <deller@gmx.de>
12486 L:      linux-parisc@vger.kernel.org
12487 W:      http://www.parisc-linux.org/
12488 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12491 S:      Maintained
12492 F:      arch/parisc/
12493 F:      Documentation/parisc/
12494 F:      drivers/parisc/
12495 F:      drivers/char/agp/parisc-agp.c
12496 F:      drivers/input/misc/hp_sdc_rtc.c
12497 F:      drivers/input/serio/gscps2.c
12498 F:      drivers/input/serio/hp_sdc*
12499 F:      drivers/parport/parport_gsc.*
12500 F:      drivers/tty/serial/8250/8250_gsc.c
12501 F:      drivers/video/fbdev/sti*
12502 F:      drivers/video/console/sti*
12503 F:      drivers/video/logo/logo_parisc*
12504 F:      include/linux/hp_sdc.h
12505
12506 PARMAN
12507 M:      Jiri Pirko <jiri@mellanox.com>
12508 L:      netdev@vger.kernel.org
12509 S:      Supported
12510 F:      lib/parman.c
12511 F:      lib/test_parman.c
12512 F:      include/linux/parman.h
12513
12514 PC ENGINES APU BOARD DRIVER
12515 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12516 S:      Maintained
12517 F:      drivers/platform/x86/pcengines-apuv2.c
12518
12519 PC87360 HARDWARE MONITORING DRIVER
12520 M:      Jim Cromie <jim.cromie@gmail.com>
12521 L:      linux-hwmon@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/hwmon/pc87360.rst
12524 F:      drivers/hwmon/pc87360.c
12525
12526 PC8736x GPIO DRIVER
12527 M:      Jim Cromie <jim.cromie@gmail.com>
12528 S:      Maintained
12529 F:      drivers/char/pc8736x_gpio.c
12530
12531 PC87427 HARDWARE MONITORING DRIVER
12532 M:      Jean Delvare <jdelvare@suse.com>
12533 L:      linux-hwmon@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/hwmon/pc87427.rst
12536 F:      drivers/hwmon/pc87427.c
12537
12538 PCA9532 LED DRIVER
12539 M:      Riku Voipio <riku.voipio@iki.fi>
12540 S:      Maintained
12541 F:      drivers/leds/leds-pca9532.c
12542 F:      include/linux/leds-pca9532.h
12543
12544 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12545 M:      Guenter Roeck <linux@roeck-us.net>
12546 L:      linux-i2c@vger.kernel.org
12547 S:      Maintained
12548 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12549
12550 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12551 M:      Khalid Aziz <khalid@gonehiking.org>
12552 S:      Maintained
12553 F:      drivers/firmware/pcdp.*
12554
12555 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12556 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12557 L:      linux-pci@vger.kernel.org
12558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12561 F:      drivers/pci/controller/pci-aardvark.c
12562
12563 PCI DRIVER FOR ALTERA PCIE IP
12564 M:      Ley Foon Tan <lftan@altera.com>
12565 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12566 L:      linux-pci@vger.kernel.org
12567 S:      Supported
12568 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12569 F:      drivers/pci/controller/pcie-altera.c
12570
12571 PCI DRIVER FOR APPLIEDMICRO XGENE
12572 M:      Toan Le <toan@os.amperecomputing.com>
12573 L:      linux-pci@vger.kernel.org
12574 L:      linux-arm-kernel@lists.infradead.org
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12577 F:      drivers/pci/controller/pci-xgene.c
12578
12579 PCI DRIVER FOR ARM VERSATILE PLATFORM
12580 M:      Rob Herring <robh@kernel.org>
12581 L:      linux-pci@vger.kernel.org
12582 L:      linux-arm-kernel@lists.infradead.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/pci/versatile.txt
12585 F:      drivers/pci/controller/pci-versatile.c
12586
12587 PCI DRIVER FOR ARMADA 8K
12588 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12589 L:      linux-pci@vger.kernel.org
12590 L:      linux-arm-kernel@lists.infradead.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12593 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12594
12595 PCI DRIVER FOR CADENCE PCIE IP
12596 M:      Tom Joseph <tjoseph@cadence.com>
12597 L:      linux-pci@vger.kernel.org
12598 S:      Maintained
12599 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12600 F:      drivers/pci/controller/pcie-cadence*
12601
12602 PCI DRIVER FOR FREESCALE LAYERSCAPE
12603 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12604 M:      Mingkai Hu <mingkai.hu@nxp.com>
12605 M:      Roy Zang <roy.zang@nxp.com>
12606 L:      linuxppc-dev@lists.ozlabs.org
12607 L:      linux-pci@vger.kernel.org
12608 L:      linux-arm-kernel@lists.infradead.org
12609 S:      Maintained
12610 F:      drivers/pci/controller/dwc/*layerscape*
12611
12612 PCI DRIVER FOR GENERIC OF HOSTS
12613 M:      Will Deacon <will@kernel.org>
12614 L:      linux-pci@vger.kernel.org
12615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12618 F:      drivers/pci/controller/pci-host-common.c
12619 F:      drivers/pci/controller/pci-host-generic.c
12620
12621 PCI DRIVER FOR IMX6
12622 M:      Richard Zhu <hongxing.zhu@nxp.com>
12623 M:      Lucas Stach <l.stach@pengutronix.de>
12624 L:      linux-pci@vger.kernel.org
12625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12628 F:      drivers/pci/controller/dwc/*imx6*
12629
12630 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12631 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12632 L:      linux-pci@vger.kernel.org
12633 S:      Supported
12634 F:      drivers/pci/controller/vmd.c
12635
12636 PCI DRIVER FOR MICROSEMI SWITCHTEC
12637 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12638 M:      Logan Gunthorpe <logang@deltatee.com>
12639 L:      linux-pci@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/driver-api/switchtec.rst
12642 F:      Documentation/ABI/testing/sysfs-class-switchtec
12643 F:      drivers/pci/switch/switchtec*
12644 F:      include/uapi/linux/switchtec_ioctl.h
12645 F:      include/linux/switchtec.h
12646 F:      drivers/ntb/hw/mscc/
12647
12648 PCI DRIVER FOR MOBIVEIL PCIE IP
12649 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12650 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12651 L:      linux-pci@vger.kernel.org
12652 S:      Supported
12653 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12654 F:      drivers/pci/controller/pcie-mobiveil.c
12655
12656 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12657 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12658 M:      Jason Cooper <jason@lakedaemon.net>
12659 L:      linux-pci@vger.kernel.org
12660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12661 S:      Maintained
12662 F:      drivers/pci/controller/*mvebu*
12663
12664 PCI DRIVER FOR NVIDIA TEGRA
12665 M:      Thierry Reding <thierry.reding@gmail.com>
12666 L:      linux-tegra@vger.kernel.org
12667 L:      linux-pci@vger.kernel.org
12668 S:      Supported
12669 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12670 F:      drivers/pci/controller/pci-tegra.c
12671
12672 PCI DRIVER FOR RENESAS R-CAR
12673 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12674 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12675 L:      linux-pci@vger.kernel.org
12676 L:      linux-renesas-soc@vger.kernel.org
12677 S:      Maintained
12678 F:      drivers/pci/controller/*rcar*
12679
12680 PCI DRIVER FOR SAMSUNG EXYNOS
12681 M:      Jingoo Han <jingoohan1@gmail.com>
12682 L:      linux-pci@vger.kernel.org
12683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12684 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12685 S:      Maintained
12686 F:      drivers/pci/controller/dwc/pci-exynos.c
12687
12688 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12689 M:      Jingoo Han <jingoohan1@gmail.com>
12690 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12691 L:      linux-pci@vger.kernel.org
12692 S:      Maintained
12693 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12694 F:      drivers/pci/controller/dwc/*designware*
12695
12696 PCI DRIVER FOR TI DRA7XX
12697 M:      Kishon Vijay Abraham I <kishon@ti.com>
12698 L:      linux-omap@vger.kernel.org
12699 L:      linux-pci@vger.kernel.org
12700 S:      Supported
12701 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12702 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12703
12704 PCI DRIVER FOR TI KEYSTONE
12705 M:      Murali Karicheri <m-karicheri2@ti.com>
12706 L:      linux-pci@vger.kernel.org
12707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12708 S:      Maintained
12709 F:      drivers/pci/controller/dwc/pci-keystone.c
12710
12711 PCI ENDPOINT SUBSYSTEM
12712 M:      Kishon Vijay Abraham I <kishon@ti.com>
12713 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12714 L:      linux-pci@vger.kernel.org
12715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12716 S:      Supported
12717 F:      drivers/pci/endpoint/
12718 F:      drivers/misc/pci_endpoint_test.c
12719 F:      tools/pci/
12720
12721 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12722 M:      Russell Currey <ruscur@russell.cc>
12723 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12724 M:      Oliver O'Halloran <oohall@gmail.com>
12725 L:      linuxppc-dev@lists.ozlabs.org
12726 S:      Supported
12727 F:      Documentation/PCI/pci-error-recovery.rst
12728 F:      drivers/pci/pcie/aer.c
12729 F:      drivers/pci/pcie/dpc.c
12730 F:      drivers/pci/pcie/err.c
12731 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12732 F:      arch/powerpc/kernel/eeh*.c
12733 F:      arch/powerpc/platforms/*/eeh*.c
12734 F:      arch/powerpc/include/*/eeh*.h
12735
12736 PCI ERROR RECOVERY
12737 M:      Linas Vepstas <linasvepstas@gmail.com>
12738 L:      linux-pci@vger.kernel.org
12739 S:      Supported
12740 F:      Documentation/PCI/pci-error-recovery.rst
12741
12742 PCI MSI DRIVER FOR ALTERA MSI IP
12743 M:      Ley Foon Tan <lftan@altera.com>
12744 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12745 L:      linux-pci@vger.kernel.org
12746 S:      Supported
12747 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12748 F:      drivers/pci/controller/pcie-altera-msi.c
12749
12750 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12751 M:      Toan Le <toan@os.amperecomputing.com>
12752 L:      linux-pci@vger.kernel.org
12753 L:      linux-arm-kernel@lists.infradead.org
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12756 F:      drivers/pci/controller/pci-xgene-msi.c
12757
12758 PCI SUBSYSTEM
12759 M:      Bjorn Helgaas <bhelgaas@google.com>
12760 L:      linux-pci@vger.kernel.org
12761 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12763 S:      Supported
12764 F:      Documentation/devicetree/bindings/pci/
12765 F:      Documentation/PCI/
12766 F:      drivers/acpi/pci*
12767 F:      drivers/pci/
12768 F:      include/asm-generic/pci*
12769 F:      include/linux/pci*
12770 F:      include/linux/of_pci.h
12771 F:      include/uapi/linux/pci*
12772 F:      lib/pci*
12773 F:      arch/x86/pci/
12774 F:      arch/x86/kernel/quirks.c
12775 F:      arch/x86/kernel/early-quirks.c
12776
12777 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12778 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12779 R:      Andrew Murray <andrew.murray@arm.com>
12780 L:      linux-pci@vger.kernel.org
12781 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12783 S:      Supported
12784 F:      drivers/pci/controller/
12785
12786 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12787 M:      Jonathan Chocron <jonnyc@amazon.com>
12788 L:      linux-pci@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12791 F:      drivers/pci/controller/dwc/pcie-al.c
12792
12793 PCIE DRIVER FOR AMLOGIC MESON
12794 M:      Yue Wang <yue.wang@Amlogic.com>
12795 L:      linux-pci@vger.kernel.org
12796 L:      linux-amlogic@lists.infradead.org
12797 S:      Maintained
12798 F:      drivers/pci/controller/dwc/pci-meson.c
12799
12800 PCIE DRIVER FOR AXIS ARTPEC
12801 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12802 L:      linux-arm-kernel@axis.com
12803 L:      linux-pci@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12806 F:      drivers/pci/controller/dwc/*artpec*
12807
12808 PCIE DRIVER FOR CAVIUM THUNDERX
12809 M:      Robert Richter <rrichter@marvell.com>
12810 L:      linux-pci@vger.kernel.org
12811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12812 S:      Supported
12813 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12814 F:      drivers/pci/controller/pci-thunder-*
12815
12816 PCIE DRIVER FOR HISILICON
12817 M:      Zhou Wang <wangzhou1@hisilicon.com>
12818 L:      linux-pci@vger.kernel.org
12819 S:      Maintained
12820 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12821 F:      drivers/pci/controller/dwc/pcie-hisi.c
12822
12823 PCIE DRIVER FOR HISILICON KIRIN
12824 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12825 M:      Binghui Wang <wangbinghui@hisilicon.com>
12826 L:      linux-pci@vger.kernel.org
12827 S:      Maintained
12828 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12829 F:      drivers/pci/controller/dwc/pcie-kirin.c
12830
12831 PCIE DRIVER FOR HISILICON STB
12832 M:      Shawn Guo <shawn.guo@linaro.org>
12833 L:      linux-pci@vger.kernel.org
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12836 F:      drivers/pci/controller/dwc/pcie-histb.c
12837
12838 PCIE DRIVER FOR MEDIATEK
12839 M:      Ryder Lee <ryder.lee@mediatek.com>
12840 L:      linux-pci@vger.kernel.org
12841 L:      linux-mediatek@lists.infradead.org
12842 S:      Supported
12843 F:      Documentation/devicetree/bindings/pci/mediatek*
12844 F:      drivers/pci/controller/*mediatek*
12845
12846 PCIE DRIVER FOR QUALCOMM MSM
12847 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12848 L:      linux-pci@vger.kernel.org
12849 L:      linux-arm-msm@vger.kernel.org
12850 S:      Maintained
12851 F:      drivers/pci/controller/dwc/*qcom*
12852
12853 PCIE DRIVER FOR ROCKCHIP
12854 M:      Shawn Lin <shawn.lin@rock-chips.com>
12855 L:      linux-pci@vger.kernel.org
12856 L:      linux-rockchip@lists.infradead.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12859 F:      drivers/pci/controller/pcie-rockchip*
12860
12861 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12862 M:      Linus Walleij <linus.walleij@linaro.org>
12863 L:      linux-pci@vger.kernel.org
12864 S:      Maintained
12865 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12866 F:      drivers/pci/controller/pci-v3-semi.c
12867
12868 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12869 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12870 L:      linux-pci@vger.kernel.org
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12873 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12874
12875 PCIE DRIVER FOR ST SPEAR13XX
12876 M:      Pratyush Anand <pratyush.anand@gmail.com>
12877 L:      linux-pci@vger.kernel.org
12878 S:      Maintained
12879 F:      drivers/pci/controller/dwc/*spear*
12880
12881 PCMCIA SUBSYSTEM
12882 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12884 S:      Odd Fixes
12885 F:      Documentation/pcmcia/
12886 F:      tools/pcmcia/
12887 F:      drivers/pcmcia/
12888 F:      include/pcmcia/
12889
12890 PCNET32 NETWORK DRIVER
12891 M:      Don Fry <pcnet32@frontier.com>
12892 L:      netdev@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/net/ethernet/amd/pcnet32.c
12895
12896 PCRYPT PARALLEL CRYPTO ENGINE
12897 M:      Steffen Klassert <steffen.klassert@secunet.com>
12898 L:      linux-crypto@vger.kernel.org
12899 S:      Maintained
12900 F:      crypto/pcrypt.c
12901 F:      include/crypto/pcrypt.h
12902
12903 PEAQ WMI HOTKEYS DRIVER
12904 M:      Hans de Goede <hdegoede@redhat.com>
12905 L:      platform-driver-x86@vger.kernel.org
12906 S:      Maintained
12907 F:      drivers/platform/x86/peaq-wmi.c
12908
12909 PENSANDO ETHERNET DRIVERS
12910 M:      Shannon Nelson <snelson@pensando.io>
12911 M:      Pensando Drivers <drivers@pensando.io>
12912 L:      netdev@vger.kernel.org
12913 S:      Supported
12914 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12915 F:      drivers/net/ethernet/pensando/
12916
12917 PER-CPU MEMORY ALLOCATOR
12918 M:      Dennis Zhou <dennis@kernel.org>
12919 M:      Tejun Heo <tj@kernel.org>
12920 M:      Christoph Lameter <cl@linux.com>
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12922 S:      Maintained
12923 F:      include/linux/percpu*.h
12924 F:      mm/percpu*.c
12925 F:      arch/*/include/asm/percpu.h
12926
12927 PER-TASK DELAY ACCOUNTING
12928 M:      Balbir Singh <bsingharora@gmail.com>
12929 S:      Maintained
12930 F:      include/linux/delayacct.h
12931 F:      kernel/delayacct.c
12932
12933 PERFORMANCE EVENTS SUBSYSTEM
12934 M:      Peter Zijlstra <peterz@infradead.org>
12935 M:      Ingo Molnar <mingo@redhat.com>
12936 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12937 R:      Mark Rutland <mark.rutland@arm.com>
12938 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12939 R:      Jiri Olsa <jolsa@redhat.com>
12940 R:      Namhyung Kim <namhyung@kernel.org>
12941 L:      linux-kernel@vger.kernel.org
12942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12943 S:      Supported
12944 F:      kernel/events/*
12945 F:      include/linux/perf_event.h
12946 F:      include/uapi/linux/perf_event.h
12947 F:      arch/*/kernel/perf_event*.c
12948 F:      arch/*/kernel/*/perf_event*.c
12949 F:      arch/*/kernel/*/*/perf_event*.c
12950 F:      arch/*/include/asm/perf_event.h
12951 F:      arch/*/kernel/perf_callchain.c
12952 F:      arch/*/events/*
12953 F:      arch/*/events/*/*
12954 F:      tools/perf/
12955
12956 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12957 R:      John Garry <john.garry@huawei.com>
12958 R:      Will Deacon <will@kernel.org>
12959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12960 S:      Supported
12961 F:      tools/perf/pmu-events/arch/arm64/
12962
12963 PERSONALITY HANDLING
12964 M:      Christoph Hellwig <hch@infradead.org>
12965 L:      linux-abi-devel@lists.sourceforge.net
12966 S:      Maintained
12967 F:      include/linux/personality.h
12968 F:      include/uapi/linux/personality.h
12969
12970 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12971 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12972 L:      linux-input@vger.kernel.org
12973 S:      Maintained
12974 F:      Documentation/input/devices/pxrc.rst
12975 F:      drivers/input/joystick/pxrc.c
12976
12977 FLYSKY FSIA6B RC RECEIVER
12978 M:      Markus Koch <markus@notsyncing.net>
12979 L:      linux-input@vger.kernel.org
12980 S:      Maintained
12981 F:      drivers/input/joystick/fsia6b.c
12982
12983 PHONET PROTOCOL
12984 M:      Remi Denis-Courmont <courmisch@gmail.com>
12985 S:      Supported
12986 F:      Documentation/networking/phonet.txt
12987 F:      include/linux/phonet.h
12988 F:      include/net/phonet/
12989 F:      include/uapi/linux/phonet.h
12990 F:      net/phonet/
12991
12992 PHRAM MTD DRIVER
12993 M:      Joern Engel <joern@lazybastard.org>
12994 L:      linux-mtd@lists.infradead.org
12995 S:      Maintained
12996 F:      drivers/mtd/devices/phram.c
12997
12998 PICOLCD HID DRIVER
12999 M:      Bruno Prémont <bonbons@linux-vserver.org>
13000 L:      linux-input@vger.kernel.org
13001 S:      Maintained
13002 F:      drivers/hid/hid-picolcd*
13003
13004 PICOXCELL SUPPORT
13005 M:      Jamie Iles <jamie@jamieiles.com>
13006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13007 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13008 S:      Supported
13009 F:      arch/arm/boot/dts/picoxcell*
13010 F:      arch/arm/mach-picoxcell/
13011 F:      drivers/crypto/picoxcell*
13012
13013 PIDFD API
13014 M:      Christian Brauner <christian@brauner.io>
13015 L:      linux-kernel@vger.kernel.org
13016 S:      Maintained
13017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13018 F:      samples/pidfd/
13019 F:      tools/testing/selftests/pidfd/
13020 F:      tools/testing/selftests/clone3/
13021 K:      (?i)pidfd
13022 K:      (?i)clone3
13023 K:      \b(clone_args|kernel_clone_args)\b
13024
13025 PIN CONTROL SUBSYSTEM
13026 M:      Linus Walleij <linus.walleij@linaro.org>
13027 L:      linux-gpio@vger.kernel.org
13028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/pinctrl/
13031 F:      Documentation/driver-api/pinctl.rst
13032 F:      drivers/pinctrl/
13033 F:      include/linux/pinctrl/
13034
13035 PIN CONTROLLER - MICROCHIP AT91
13036 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13038 L:      linux-gpio@vger.kernel.org
13039 S:      Supported
13040 F:      drivers/pinctrl/pinctrl-at91*
13041 F:      drivers/gpio/gpio-sama5d2-piobu.c
13042
13043 PIN CONTROLLER - FREESCALE
13044 M:      Dong Aisheng <aisheng.dong@nxp.com>
13045 M:      Fabio Estevam <festevam@gmail.com>
13046 M:      Shawn Guo <shawnguo@kernel.org>
13047 M:      Stefan Agner <stefan@agner.ch>
13048 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13049 L:      linux-gpio@vger.kernel.org
13050 S:      Maintained
13051 F:      drivers/pinctrl/freescale/
13052 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13053
13054 PIN CONTROLLER - INTEL
13055 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13056 M:      Andy Shevchenko <andy@kernel.org>
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13058 S:      Maintained
13059 F:      drivers/pinctrl/intel/
13060
13061 PIN CONTROLLER - MEDIATEK
13062 M:      Sean Wang <sean.wang@kernel.org>
13063 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13064 S:      Maintained
13065 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13066 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13067 F:      drivers/pinctrl/mediatek/
13068
13069 PIN CONTROLLER - QUALCOMM
13070 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13071 S:      Maintained
13072 L:      linux-arm-msm@vger.kernel.org
13073 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13074 F:      drivers/pinctrl/qcom/
13075
13076 PIN CONTROLLER - RENESAS
13077 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13078 L:      linux-renesas-soc@vger.kernel.org
13079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13080 S:      Maintained
13081 F:      drivers/pinctrl/pinctrl-rz*
13082 F:      drivers/pinctrl/sh-pfc/
13083
13084 PIN CONTROLLER - SAMSUNG
13085 M:      Tomasz Figa <tomasz.figa@gmail.com>
13086 M:      Krzysztof Kozlowski <krzk@kernel.org>
13087 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13089 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13090 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13092 S:      Maintained
13093 F:      drivers/pinctrl/samsung/
13094 F:      include/dt-bindings/pinctrl/samsung.h
13095 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13096
13097 PIN CONTROLLER - SINGLE
13098 M:      Tony Lindgren <tony@atomide.com>
13099 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13101 L:      linux-omap@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/pinctrl/pinctrl-single.c
13104
13105 PIN CONTROLLER - ST SPEAR
13106 M:      Viresh Kumar <vireshk@kernel.org>
13107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13108 W:      http://www.st.com/spear
13109 S:      Maintained
13110 F:      drivers/pinctrl/spear/
13111
13112 PISTACHIO SOC SUPPORT
13113 M:      James Hartley <james.hartley@sondrel.com>
13114 L:      linux-mips@vger.kernel.org
13115 S:      Odd Fixes
13116 F:      arch/mips/pistachio/
13117 F:      arch/mips/include/asm/mach-pistachio/
13118 F:      arch/mips/boot/dts/img/pistachio*
13119 F:      arch/mips/configs/pistachio*_defconfig
13120
13121 PKTCDVD DRIVER
13122 S:      Orphan
13123 M:      linux-block@vger.kernel.org
13124 F:      drivers/block/pktcdvd.c
13125 F:      include/linux/pktcdvd.h
13126 F:      include/uapi/linux/pktcdvd.h
13127
13128 PKUNITY SOC DRIVERS
13129 M:      Guan Xuetao <gxt@pku.edu.cn>
13130 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13131 S:      Maintained
13132 T:      git git://github.com/gxt/linux.git
13133 F:      drivers/input/serio/i8042-unicore32io.h
13134 F:      drivers/i2c/busses/i2c-puv3.c
13135 F:      drivers/video/fbdev/fb-puv3.c
13136 F:      drivers/rtc/rtc-puv3.c
13137
13138 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13139 M:      Tomasz Duszynski <tduszyns@gmail.com>
13140 S:      Maintained
13141 F:      drivers/iio/chemical/pms7003.c
13142 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13143
13144 PMBUS HARDWARE MONITORING DRIVERS
13145 M:      Guenter Roeck <linux@roeck-us.net>
13146 L:      linux-hwmon@vger.kernel.org
13147 W:      http://hwmon.wiki.kernel.org/
13148 W:      http://www.roeck-us.net/linux/drivers/
13149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13150 S:      Maintained
13151 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13152 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13153 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13154 F:      Documentation/hwmon/adm1275.rst
13155 F:      Documentation/hwmon/ibm-cffps.rst
13156 F:      Documentation/hwmon/ir35221.rst
13157 F:      Documentation/hwmon/lm25066.rst
13158 F:      Documentation/hwmon/ltc2978.rst
13159 F:      Documentation/hwmon/ltc3815.rst
13160 F:      Documentation/hwmon/max16064.rst
13161 F:      Documentation/hwmon/max20751.rst
13162 F:      Documentation/hwmon/max31785.rst
13163 F:      Documentation/hwmon/max34440.rst
13164 F:      Documentation/hwmon/max8688.rst
13165 F:      Documentation/hwmon/pmbus.rst
13166 F:      Documentation/hwmon/pmbus-core.rst
13167 F:      Documentation/hwmon/tps40422.rst
13168 F:      Documentation/hwmon/ucd9000.rst
13169 F:      Documentation/hwmon/ucd9200.rst
13170 F:      Documentation/hwmon/zl6100.rst
13171 F:      drivers/hwmon/pmbus/
13172 F:      include/linux/pmbus.h
13173
13174 PMC SIERRA MaxRAID DRIVER
13175 L:      linux-scsi@vger.kernel.org
13176 W:      http://www.pmc-sierra.com/
13177 S:      Orphan
13178 F:      drivers/scsi/pmcraid.*
13179
13180 PMC SIERRA PM8001 DRIVER
13181 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13182 L:      linux-scsi@vger.kernel.org
13183 S:      Supported
13184 F:      drivers/scsi/pm8001/
13185
13186 PM-GRAPH UTILITY
13187 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13188 L:      linux-pm@vger.kernel.org
13189 W:      https://01.org/pm-graph
13190 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13191 T:      git git://github.com/intel/pm-graph
13192 S:      Supported
13193 F:      tools/power/pm-graph
13194
13195 PNP SUPPORT
13196 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13197 S:      Maintained
13198 F:      drivers/pnp/
13199
13200 PNI RM3100 IIO DRIVER
13201 M:      Song Qiang <songqiang1304521@gmail.com>
13202 L:      linux-iio@vger.kernel.org
13203 S:      Maintained
13204 F:      drivers/iio/magnetometer/rm3100*
13205 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13206
13207 POSIX CLOCKS and TIMERS
13208 M:      Thomas Gleixner <tglx@linutronix.de>
13209 L:      linux-kernel@vger.kernel.org
13210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13211 S:      Maintained
13212 F:      fs/timerfd.c
13213 F:      include/linux/timer*
13214 F:      kernel/time/*timer*
13215
13216 POWER MANAGEMENT CORE
13217 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13218 L:      linux-pm@vger.kernel.org
13219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13220 B:      https://bugzilla.kernel.org
13221 S:      Supported
13222 F:      drivers/base/power/
13223 F:      include/linux/pm.h
13224 F:      include/linux/pm_*
13225 F:      include/linux/powercap.h
13226 F:      include/linux/intel_rapl.h
13227 F:      drivers/powercap/
13228 F:      kernel/configs/nopm.config
13229
13230 POWER STATE COORDINATION INTERFACE (PSCI)
13231 M:      Mark Rutland <mark.rutland@arm.com>
13232 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13233 L:      linux-arm-kernel@lists.infradead.org
13234 S:      Maintained
13235 F:      drivers/firmware/psci/
13236 F:      include/linux/psci.h
13237 F:      include/uapi/linux/psci.h
13238
13239 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13240 M:      Sebastian Reichel <sre@kernel.org>
13241 L:      linux-pm@vger.kernel.org
13242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13243 S:      Maintained
13244 F:      Documentation/ABI/testing/sysfs-class-power
13245 F:      Documentation/devicetree/bindings/power/supply/
13246 F:      include/linux/power_supply.h
13247 F:      drivers/power/supply/
13248
13249 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13250 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13251 L:      linuxppc-dev@lists.ozlabs.org
13252 S:      Maintained
13253 F:      drivers/char/powernv-op-panel.c
13254
13255 PPP OVER ATM (RFC 2364)
13256 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13257 S:      Maintained
13258 F:      net/atm/pppoatm.c
13259 F:      include/uapi/linux/atmppp.h
13260
13261 PPP OVER ETHERNET
13262 M:      Michal Ostrowski <mostrows@earthlink.net>
13263 S:      Maintained
13264 F:      drivers/net/ppp/pppoe.c
13265 F:      drivers/net/ppp/pppox.c
13266
13267 PPP OVER L2TP
13268 M:      James Chapman <jchapman@katalix.com>
13269 S:      Maintained
13270 F:      net/l2tp/l2tp_ppp.c
13271 F:      include/linux/if_pppol2tp.h
13272 F:      include/uapi/linux/if_pppol2tp.h
13273
13274 PPP PROTOCOL DRIVERS AND COMPRESSORS
13275 M:      Paul Mackerras <paulus@samba.org>
13276 L:      linux-ppp@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/net/ppp/ppp_*
13279
13280 PPS SUPPORT
13281 M:      Rodolfo Giometti <giometti@enneenne.com>
13282 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13283 L:      linuxpps@ml.enneenne.com (subscribers-only)
13284 S:      Maintained
13285 F:      Documentation/driver-api/pps.rst
13286 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13287 F:      Documentation/ABI/testing/sysfs-pps
13288 F:      drivers/pps/
13289 F:      include/linux/pps*.h
13290 F:      include/uapi/linux/pps.h
13291
13292 PPTP DRIVER
13293 M:      Dmitry Kozlov <xeb@mail.ru>
13294 L:      netdev@vger.kernel.org
13295 S:      Maintained
13296 F:      drivers/net/ppp/pptp.c
13297 W:      http://sourceforge.net/projects/accel-pptp
13298
13299 PRINTK
13300 M:      Petr Mladek <pmladek@suse.com>
13301 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13302 R:      Steven Rostedt <rostedt@goodmis.org>
13303 S:      Maintained
13304 F:      kernel/printk/
13305 F:      include/linux/printk.h
13306
13307 PRISM54 WIRELESS DRIVER
13308 M:      Luis Chamberlain <mcgrof@kernel.org>
13309 L:      linux-wireless@vger.kernel.org
13310 W:      http://wireless.kernel.org/en/users/Drivers/p54
13311 S:      Obsolete
13312 F:      drivers/net/wireless/intersil/prism54/
13313
13314 PROC FILESYSTEM
13315 R:      Alexey Dobriyan <adobriyan@gmail.com>
13316 L:      linux-kernel@vger.kernel.org
13317 L:      linux-fsdevel@vger.kernel.org
13318 S:      Maintained
13319 F:      fs/proc/
13320 F:      include/linux/proc_fs.h
13321 F:      tools/testing/selftests/proc/
13322 F:      Documentation/filesystems/proc.txt
13323
13324 PROC SYSCTL
13325 M:      Luis Chamberlain <mcgrof@kernel.org>
13326 M:      Kees Cook <keescook@chromium.org>
13327 M:      Iurii Zaikin <yzaikin@google.com>
13328 L:      linux-kernel@vger.kernel.org
13329 L:      linux-fsdevel@vger.kernel.org
13330 S:      Maintained
13331 F:      fs/proc/proc_sysctl.c
13332 F:      include/linux/sysctl.h
13333 F:      kernel/sysctl.c
13334 F:      kernel/sysctl-test.c
13335 F:      tools/testing/selftests/sysctl/
13336
13337 PS3 NETWORK SUPPORT
13338 M:      Geoff Levand <geoff@infradead.org>
13339 L:      netdev@vger.kernel.org
13340 L:      linuxppc-dev@lists.ozlabs.org
13341 S:      Maintained
13342 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13343
13344 PS3 PLATFORM SUPPORT
13345 M:      Geoff Levand <geoff@infradead.org>
13346 L:      linuxppc-dev@lists.ozlabs.org
13347 S:      Maintained
13348 F:      arch/powerpc/boot/ps3*
13349 F:      arch/powerpc/include/asm/lv1call.h
13350 F:      arch/powerpc/include/asm/ps3*.h
13351 F:      arch/powerpc/platforms/ps3/
13352 F:      drivers/*/ps3*
13353 F:      drivers/ps3/
13354 F:      drivers/rtc/rtc-ps3.c
13355 F:      drivers/usb/host/*ps3.c
13356 F:      sound/ppc/snd_ps3*
13357
13358 PS3VRAM DRIVER
13359 M:      Jim Paris <jim@jtan.com>
13360 M:      Geoff Levand <geoff@infradead.org>
13361 L:      linuxppc-dev@lists.ozlabs.org
13362 S:      Maintained
13363 F:      drivers/block/ps3vram.c
13364
13365 PSAMPLE PACKET SAMPLING SUPPORT:
13366 M:      Yotam Gigi <yotam.gi@gmail.com>
13367 S:      Maintained
13368 F:      net/psample
13369 F:      include/net/psample.h
13370 F:      include/uapi/linux/psample.h
13371
13372 PSTORE FILESYSTEM
13373 M:      Kees Cook <keescook@chromium.org>
13374 M:      Anton Vorontsov <anton@enomsg.org>
13375 M:      Colin Cross <ccross@android.com>
13376 M:      Tony Luck <tony.luck@intel.com>
13377 S:      Maintained
13378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13379 F:      fs/pstore/
13380 F:      include/linux/pstore*
13381 F:      drivers/firmware/efi/efi-pstore.c
13382 F:      drivers/acpi/apei/erst.c
13383 F:      Documentation/admin-guide/ramoops.rst
13384 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13385 K:      \b(pstore|ramoops)
13386
13387 PTP HARDWARE CLOCK SUPPORT
13388 M:      Richard Cochran <richardcochran@gmail.com>
13389 L:      netdev@vger.kernel.org
13390 S:      Maintained
13391 W:      http://linuxptp.sourceforge.net/
13392 F:      Documentation/ABI/testing/sysfs-ptp
13393 F:      Documentation/driver-api/ptp.rst
13394 F:      drivers/net/phy/dp83640*
13395 F:      drivers/ptp/*
13396 F:      include/linux/ptp_cl*
13397
13398 PTRACE SUPPORT
13399 M:      Oleg Nesterov <oleg@redhat.com>
13400 S:      Maintained
13401 F:      include/asm-generic/syscall.h
13402 F:      include/linux/ptrace.h
13403 F:      include/linux/regset.h
13404 F:      include/linux/tracehook.h
13405 F:      include/uapi/linux/ptrace.h
13406 F:      include/uapi/linux/ptrace.h
13407 F:      kernel/ptrace.c
13408 F:      arch/*/ptrace*.c
13409 F:      arch/*/*/ptrace*.c
13410 F:      arch/*/include/asm/ptrace*.h
13411
13412 PULSE8-CEC DRIVER
13413 M:      Hans Verkuil <hverkuil@xs4all.nl>
13414 L:      linux-media@vger.kernel.org
13415 T:      git git://linuxtv.org/media_tree.git
13416 S:      Maintained
13417 F:      drivers/media/usb/pulse8-cec/*
13418 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13419
13420 PVRUSB2 VIDEO4LINUX DRIVER
13421 M:      Mike Isely <isely@pobox.com>
13422 L:      pvrusb2@isely.net       (subscribers-only)
13423 L:      linux-media@vger.kernel.org
13424 W:      http://www.isely.net/pvrusb2/
13425 T:      git git://linuxtv.org/media_tree.git
13426 S:      Maintained
13427 F:      Documentation/media/v4l-drivers/pvrusb2*
13428 F:      drivers/media/usb/pvrusb2/
13429
13430 PWC WEBCAM DRIVER
13431 M:      Hans Verkuil <hverkuil@xs4all.nl>
13432 L:      linux-media@vger.kernel.org
13433 T:      git git://linuxtv.org/media_tree.git
13434 S:      Odd Fixes
13435 F:      drivers/media/usb/pwc/*
13436 F:      include/trace/events/pwc.h
13437
13438 PWM FAN DRIVER
13439 M:      Kamil Debski <kamil@wypas.org>
13440 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13441 L:      linux-hwmon@vger.kernel.org
13442 S:      Supported
13443 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13444 F:      Documentation/hwmon/pwm-fan.rst
13445 F:      drivers/hwmon/pwm-fan.c
13446
13447 PWM IR Transmitter
13448 M:      Sean Young <sean@mess.org>
13449 L:      linux-media@vger.kernel.org
13450 S:      Maintained
13451 F:      drivers/media/rc/pwm-ir-tx.c
13452
13453 PWM SUBSYSTEM
13454 M:      Thierry Reding <thierry.reding@gmail.com>
13455 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13456 L:      linux-pwm@vger.kernel.org
13457 S:      Maintained
13458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13459 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13460 F:      Documentation/driver-api/pwm.rst
13461 F:      Documentation/devicetree/bindings/pwm/
13462 F:      include/linux/pwm.h
13463 F:      drivers/pwm/
13464 F:      drivers/video/backlight/pwm_bl.c
13465 F:      include/linux/pwm_backlight.h
13466 F:      drivers/gpio/gpio-mvebu.c
13467 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13468 K:      pwm_(config|apply_state|ops)
13469
13470 PXA GPIO DRIVER
13471 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13472 L:      linux-gpio@vger.kernel.org
13473 S:      Maintained
13474 F:      drivers/gpio/gpio-pxa.c
13475
13476 PXA MMCI DRIVER
13477 S:      Orphan
13478
13479 PXA RTC DRIVER
13480 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13481 L:      linux-rtc@vger.kernel.org
13482 S:      Maintained
13483
13484 PXA2xx/PXA3xx SUPPORT
13485 M:      Daniel Mack <daniel@zonque.org>
13486 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13487 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13489 T:      git git://github.com/hzhuang1/linux.git
13490 T:      git git://github.com/rjarzmik/linux.git
13491 S:      Maintained
13492 F:      arch/arm/boot/dts/pxa*
13493 F:      arch/arm/mach-pxa/
13494 F:      drivers/dma/pxa*
13495 F:      drivers/pcmcia/pxa2xx*
13496 F:      drivers/pinctrl/pxa/
13497 F:      drivers/spi/spi-pxa2xx*
13498 F:      drivers/usb/gadget/udc/pxa2*
13499 F:      include/sound/pxa2xx-lib.h
13500 F:      sound/arm/pxa*
13501 F:      sound/soc/pxa/
13502
13503 QAT DRIVER
13504 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13505 L:      qat-linux@intel.com
13506 S:      Supported
13507 F:      drivers/crypto/qat/
13508
13509 QCOM AUDIO (ASoC) DRIVERS
13510 M:      Patrick Lai <plai@codeaurora.org>
13511 M:      Banajit Goswami <bgoswami@codeaurora.org>
13512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13513 S:      Supported
13514 F:      sound/soc/qcom/
13515
13516 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13517 M:      Gabriel Somlo <somlo@cmu.edu>
13518 M:      "Michael S. Tsirkin" <mst@redhat.com>
13519 L:      qemu-devel@nongnu.org
13520 S:      Maintained
13521 F:      drivers/firmware/qemu_fw_cfg.c
13522 F:      include/uapi/linux/qemu_fw_cfg.h
13523
13524 QIB DRIVER
13525 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13526 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13527 L:      linux-rdma@vger.kernel.org
13528 S:      Supported
13529 F:      drivers/infiniband/hw/qib/
13530
13531 QLOGIC QL41xxx FCOE DRIVER
13532 M:      QLogic-Storage-Upstream@cavium.com
13533 L:      linux-scsi@vger.kernel.org
13534 S:      Supported
13535 F:      drivers/scsi/qedf/
13536
13537 QLOGIC QL41xxx ISCSI DRIVER
13538 M:      QLogic-Storage-Upstream@cavium.com
13539 L:      linux-scsi@vger.kernel.org
13540 S:      Supported
13541 F:      drivers/scsi/qedi/
13542
13543 QLOGIC QL4xxx ETHERNET DRIVER
13544 M:      Ariel Elior <aelior@marvell.com>
13545 M:      GR-everest-linux-l2@marvell.com
13546 L:      netdev@vger.kernel.org
13547 S:      Supported
13548 F:      drivers/net/ethernet/qlogic/qed/
13549 F:      include/linux/qed/
13550 F:      drivers/net/ethernet/qlogic/qede/
13551
13552 QLOGIC QL4xxx RDMA DRIVER
13553 M:      Michal Kalderon <mkalderon@marvell.com>
13554 M:      Ariel Elior <aelior@marvell.com>
13555 L:      linux-rdma@vger.kernel.org
13556 S:      Supported
13557 F:      drivers/infiniband/hw/qedr/
13558 F:      include/uapi/rdma/qedr-abi.h
13559
13560 QLOGIC QLA1280 SCSI DRIVER
13561 M:      Michael Reed <mdr@sgi.com>
13562 L:      linux-scsi@vger.kernel.org
13563 S:      Maintained
13564 F:      drivers/scsi/qla1280.[ch]
13565
13566 QLOGIC QLA2XXX FC-SCSI DRIVER
13567 M:      hmadhani@marvell.com
13568 L:      linux-scsi@vger.kernel.org
13569 S:      Supported
13570 F:      Documentation/scsi/LICENSE.qla2xxx
13571 F:      drivers/scsi/qla2xxx/
13572
13573 QLOGIC QLA3XXX NETWORK DRIVER
13574 M:      GR-Linux-NIC-Dev@marvell.com
13575 L:      netdev@vger.kernel.org
13576 S:      Supported
13577 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13578 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13579
13580 QLOGIC QLA4XXX iSCSI DRIVER
13581 M:      QLogic-Storage-Upstream@qlogic.com
13582 L:      linux-scsi@vger.kernel.org
13583 S:      Supported
13584 F:      Documentation/scsi/LICENSE.qla4xxx
13585 F:      drivers/scsi/qla4xxx/
13586
13587 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13588 M:      Shahed Shaikh <shshaikh@marvell.com>
13589 M:      Manish Chopra <manishc@marvell.com>
13590 M:      GR-Linux-NIC-Dev@marvell.com
13591 L:      netdev@vger.kernel.org
13592 S:      Supported
13593 F:      drivers/net/ethernet/qlogic/qlcnic/
13594
13595 QLOGIC QLGE 10Gb ETHERNET DRIVER
13596 M:      Manish Chopra <manishc@marvell.com>
13597 M:      GR-Linux-NIC-Dev@marvell.com
13598 L:      netdev@vger.kernel.org
13599 S:      Supported
13600 F:      drivers/staging/qlge/
13601
13602 QM1D1B0004 MEDIA DRIVER
13603 M:      Akihiro Tsukada <tskd08@gmail.com>
13604 L:      linux-media@vger.kernel.org
13605 S:      Odd Fixes
13606 F:      drivers/media/tuners/qm1d1b0004*
13607
13608 QM1D1C0042 MEDIA DRIVER
13609 M:      Akihiro Tsukada <tskd08@gmail.com>
13610 L:      linux-media@vger.kernel.org
13611 S:      Odd Fixes
13612 F:      drivers/media/tuners/qm1d1c0042*
13613
13614 QNX4 FILESYSTEM
13615 M:      Anders Larsen <al@alarsen.net>
13616 W:      http://www.alarsen.net/linux/qnx4fs/
13617 S:      Maintained
13618 F:      fs/qnx4/
13619 F:      include/uapi/linux/qnx4_fs.h
13620 F:      include/uapi/linux/qnxtypes.h
13621
13622 QORIQ DPAA2 FSL-MC BUS DRIVER
13623 M:      Stuart Yoder <stuyoder@gmail.com>
13624 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13625 L:      linux-kernel@vger.kernel.org
13626 S:      Maintained
13627 F:      drivers/bus/fsl-mc/
13628 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13629 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13630
13631 QT1010 MEDIA DRIVER
13632 M:      Antti Palosaari <crope@iki.fi>
13633 L:      linux-media@vger.kernel.org
13634 W:      https://linuxtv.org
13635 W:      http://palosaari.fi/linux/
13636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13637 T:      git git://linuxtv.org/anttip/media_tree.git
13638 S:      Maintained
13639 F:      drivers/media/tuners/qt1010*
13640
13641 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13642 M:      Kalle Valo <kvalo@codeaurora.org>
13643 L:      ath10k@lists.infradead.org
13644 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13646 S:      Supported
13647 F:      drivers/net/wireless/ath/ath10k/
13648
13649 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13650 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13651 L:      linux-wireless@vger.kernel.org
13652 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13653 S:      Supported
13654 F:      drivers/net/wireless/ath/ath9k/
13655
13656 QUALCOMM CAMERA SUBSYSTEM DRIVER
13657 M:      Todor Tomov <todor.too@gmail.com>
13658 L:      linux-media@vger.kernel.org
13659 S:      Maintained
13660 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13661 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13662 F:      drivers/media/platform/qcom/camss/
13663
13664 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13665 M:      Ilia Lin <ilia.lin@kernel.org>
13666 L:      linux-pm@vger.kernel.org
13667 S:      Maintained
13668 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13669 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13670
13671 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13672 M:      Timur Tabi <timur@kernel.org>
13673 L:      netdev@vger.kernel.org
13674 S:      Maintained
13675 F:      drivers/net/ethernet/qualcomm/emac/
13676
13677 QUALCOMM ETHQOS ETHERNET DRIVER
13678 M:      Vinod Koul <vkoul@kernel.org>
13679 M:      Niklas Cassel <niklas.cassel@linaro.org>
13680 L:      netdev@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13683 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13684
13685 QUALCOMM GENERIC INTERFACE I2C DRIVER
13686 M:      Alok Chauhan <alokc@codeaurora.org>
13687 L:      linux-i2c@vger.kernel.org
13688 L:      linux-arm-msm@vger.kernel.org
13689 S:      Supported
13690 F:      drivers/i2c/busses/i2c-qcom-geni.c
13691
13692 QUALCOMM HEXAGON ARCHITECTURE
13693 M:      Brian Cain <bcain@codeaurora.org>
13694 L:      linux-hexagon@vger.kernel.org
13695 S:      Supported
13696 F:      arch/hexagon/
13697
13698 QUALCOMM HIDMA DRIVER
13699 M:      Sinan Kaya <okaya@kernel.org>
13700 L:      linux-arm-kernel@lists.infradead.org
13701 L:      linux-arm-msm@vger.kernel.org
13702 L:      dmaengine@vger.kernel.org
13703 S:      Supported
13704 F:      drivers/dma/qcom/hidma*
13705
13706 QUALCOMM IOMMU
13707 M:      Rob Clark <robdclark@gmail.com>
13708 L:      iommu@lists.linux-foundation.org
13709 L:      linux-arm-msm@vger.kernel.org
13710 S:      Maintained
13711 F:      drivers/iommu/qcom_iommu.c
13712
13713 QUALCOMM TSENS THERMAL DRIVER
13714 M:      Amit Kucheria <amit.kucheria@linaro.org>
13715 L:      linux-pm@vger.kernel.org
13716 L:      linux-arm-msm@vger.kernel.org
13717 S:      Maintained
13718 F:      drivers/thermal/qcom/
13719 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13720
13721 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13722 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13723 L:      linux-media@vger.kernel.org
13724 L:      linux-arm-msm@vger.kernel.org
13725 T:      git git://linuxtv.org/media_tree.git
13726 S:      Maintained
13727 F:      drivers/media/platform/qcom/venus/
13728
13729 QUALCOMM WCN36XX WIRELESS DRIVER
13730 M:      Kalle Valo <kvalo@codeaurora.org>
13731 L:      wcn36xx@lists.infradead.org
13732 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13733 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13734 S:      Supported
13735 F:      drivers/net/wireless/ath/wcn36xx/
13736
13737 QUANTENNA QTNFMAC WIRELESS DRIVER
13738 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13739 M:      Avinash Patil <avinashp@quantenna.com>
13740 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13741 L:      linux-wireless@vger.kernel.org
13742 S:      Maintained
13743 F:      drivers/net/wireless/quantenna
13744
13745 RADEON and AMDGPU DRM DRIVERS
13746 M:      Alex Deucher <alexander.deucher@amd.com>
13747 M:      Christian König <christian.koenig@amd.com>
13748 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13749 L:      amd-gfx@lists.freedesktop.org
13750 T:      git git://people.freedesktop.org/~agd5f/linux
13751 S:      Supported
13752 F:      drivers/gpu/drm/radeon/
13753 F:      include/uapi/drm/radeon_drm.h
13754 F:      drivers/gpu/drm/amd/
13755 F:      include/uapi/drm/amdgpu_drm.h
13756
13757 RADEON FRAMEBUFFER DISPLAY DRIVER
13758 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13759 L:      linux-fbdev@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/video/fbdev/aty/radeon*
13762 F:      include/uapi/linux/radeonfb.h
13763
13764 RADIOSHARK RADIO DRIVER
13765 M:      Hans Verkuil <hverkuil@xs4all.nl>
13766 L:      linux-media@vger.kernel.org
13767 T:      git git://linuxtv.org/media_tree.git
13768 S:      Maintained
13769 F:      drivers/media/radio/radio-shark.c
13770
13771 RADIOSHARK2 RADIO DRIVER
13772 M:      Hans Verkuil <hverkuil@xs4all.nl>
13773 L:      linux-media@vger.kernel.org
13774 T:      git git://linuxtv.org/media_tree.git
13775 S:      Maintained
13776 F:      drivers/media/radio/radio-shark2.c
13777 F:      drivers/media/radio/radio-tea5777.c
13778
13779 RADOS BLOCK DEVICE (RBD)
13780 M:      Ilya Dryomov <idryomov@gmail.com>
13781 M:      Sage Weil <sage@redhat.com>
13782 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13783 L:      ceph-devel@vger.kernel.org
13784 W:      http://ceph.com/
13785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13786 T:      git git://github.com/ceph/ceph-client.git
13787 S:      Supported
13788 F:      Documentation/ABI/testing/sysfs-bus-rbd
13789 F:      drivers/block/rbd.c
13790 F:      drivers/block/rbd_types.h
13791
13792 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13793 M:      Paul Mackerras <paulus@samba.org>
13794 L:      linux-fbdev@vger.kernel.org
13795 S:      Maintained
13796 F:      drivers/video/fbdev/aty/aty128fb.c
13797
13798 RAINSHADOW-CEC DRIVER
13799 M:      Hans Verkuil <hverkuil@xs4all.nl>
13800 L:      linux-media@vger.kernel.org
13801 T:      git git://linuxtv.org/media_tree.git
13802 S:      Maintained
13803 F:      drivers/media/usb/rainshadow-cec/*
13804
13805 RALINK MIPS ARCHITECTURE
13806 M:      John Crispin <john@phrozen.org>
13807 L:      linux-mips@vger.kernel.org
13808 S:      Maintained
13809 F:      arch/mips/ralink
13810
13811 RALINK RT2X00 WIRELESS LAN DRIVER
13812 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13813 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13814 L:      linux-wireless@vger.kernel.org
13815 S:      Maintained
13816 F:      drivers/net/wireless/ralink/rt2x00/
13817
13818 RAMDISK RAM BLOCK DEVICE DRIVER
13819 M:      Jens Axboe <axboe@kernel.dk>
13820 S:      Maintained
13821 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13822 F:      drivers/block/brd.c
13823
13824 RANCHU VIRTUAL BOARD FOR MIPS
13825 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13826 L:      linux-mips@vger.kernel.org
13827 S:      Supported
13828 F:      arch/mips/generic/board-ranchu.c
13829 F:      arch/mips/configs/generic/board-ranchu.config
13830
13831 RANDOM NUMBER DRIVER
13832 M:      "Theodore Ts'o" <tytso@mit.edu>
13833 S:      Maintained
13834 F:      drivers/char/random.c
13835
13836 RAPIDIO SUBSYSTEM
13837 M:      Matt Porter <mporter@kernel.crashing.org>
13838 M:      Alexandre Bounine <alex.bou9@gmail.com>
13839 S:      Maintained
13840 F:      drivers/rapidio/
13841
13842 RAS INFRASTRUCTURE
13843 M:      Tony Luck <tony.luck@intel.com>
13844 M:      Borislav Petkov <bp@alien8.de>
13845 L:      linux-edac@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/ras/
13848 F:      include/linux/ras.h
13849 F:      include/ras/ras_event.h
13850 F:      Documentation/admin-guide/ras.rst
13851
13852 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13853 L:      linux-wireless@vger.kernel.org
13854 S:      Orphan
13855 F:      drivers/net/wireless/ray*
13856
13857 RCUTORTURE TEST FRAMEWORK
13858 M:      "Paul E. McKenney" <paulmck@kernel.org>
13859 M:      Josh Triplett <josh@joshtriplett.org>
13860 R:      Steven Rostedt <rostedt@goodmis.org>
13861 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13862 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13863 L:      rcu@vger.kernel.org
13864 S:      Supported
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13866 F:      tools/testing/selftests/rcutorture
13867
13868 RDC R-321X SoC
13869 M:      Florian Fainelli <florian@openwrt.org>
13870 S:      Maintained
13871
13872 RDC R6040 FAST ETHERNET DRIVER
13873 M:      Florian Fainelli <f.fainelli@gmail.com>
13874 L:      netdev@vger.kernel.org
13875 S:      Maintained
13876 F:      drivers/net/ethernet/rdc/r6040.c
13877
13878 RDMAVT - RDMA verbs software
13879 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13880 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13881 L:      linux-rdma@vger.kernel.org
13882 S:      Supported
13883 F:      drivers/infiniband/sw/rdmavt
13884
13885 RDS - RELIABLE DATAGRAM SOCKETS
13886 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13887 L:      netdev@vger.kernel.org
13888 L:      linux-rdma@vger.kernel.org
13889 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13890 W:      https://oss.oracle.com/projects/rds/
13891 S:      Supported
13892 F:      net/rds/
13893 F:      Documentation/networking/rds.txt
13894
13895 RDT - RESOURCE ALLOCATION
13896 M:      Fenghua Yu <fenghua.yu@intel.com>
13897 M:      Reinette Chatre <reinette.chatre@intel.com>
13898 L:      linux-kernel@vger.kernel.org
13899 S:      Supported
13900 F:      arch/x86/kernel/cpu/resctrl/
13901 F:      arch/x86/include/asm/resctrl_sched.h
13902 F:      Documentation/x86/resctrl*
13903
13904 READ-COPY UPDATE (RCU)
13905 M:      "Paul E. McKenney" <paulmck@kernel.org>
13906 M:      Josh Triplett <josh@joshtriplett.org>
13907 R:      Steven Rostedt <rostedt@goodmis.org>
13908 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13909 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13910 R:      Joel Fernandes <joel@joelfernandes.org>
13911 L:      rcu@vger.kernel.org
13912 W:      http://www.rdrop.com/users/paulmck/RCU/
13913 S:      Supported
13914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13915 F:      Documentation/RCU/
13916 X:      Documentation/RCU/torture.txt
13917 F:      include/linux/rcu*
13918 X:      include/linux/srcu*.h
13919 F:      kernel/rcu/
13920 X:      kernel/rcu/srcu*.c
13921
13922 REAL TIME CLOCK (RTC) SUBSYSTEM
13923 M:      Alessandro Zummo <a.zummo@towertech.it>
13924 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13925 L:      linux-rtc@vger.kernel.org
13926 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13928 S:      Maintained
13929 F:      Documentation/devicetree/bindings/rtc/
13930 F:      Documentation/admin-guide/rtc.rst
13931 F:      drivers/rtc/
13932 F:      include/linux/rtc.h
13933 F:      include/uapi/linux/rtc.h
13934 F:      include/linux/rtc/
13935 F:      include/linux/platform_data/rtc-*
13936 F:      tools/testing/selftests/rtc/
13937
13938 REALTEK AUDIO CODECS
13939 M:      Bard Liao <bardliao@realtek.com>
13940 M:      Oder Chiou <oder_chiou@realtek.com>
13941 S:      Maintained
13942 F:      sound/soc/codecs/rt*
13943 F:      include/sound/rt*.h
13944
13945 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13946 M:      Linus Walleij <linus.walleij@linaro.org>
13947 S:      Maintained
13948 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13949 F:      drivers/net/dsa/realtek-smi*
13950 F:      drivers/net/dsa/rtl83*
13951
13952 REDPINE WIRELESS DRIVER
13953 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13954 M:      Siva Rebbagondla <siva8118@gmail.com>
13955 L:      linux-wireless@vger.kernel.org
13956 S:      Maintained
13957 F:      drivers/net/wireless/rsi/
13958
13959 REGISTER MAP ABSTRACTION
13960 M:      Mark Brown <broonie@kernel.org>
13961 L:      linux-kernel@vger.kernel.org
13962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13963 S:      Supported
13964 F:      Documentation/devicetree/bindings/regmap/
13965 F:      drivers/base/regmap/
13966 F:      include/linux/regmap.h
13967
13968 REISERFS FILE SYSTEM
13969 L:      reiserfs-devel@vger.kernel.org
13970 S:      Supported
13971 F:      fs/reiserfs/
13972
13973 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13974 M:      Ohad Ben-Cohen <ohad@wizery.com>
13975 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13976 L:      linux-remoteproc@vger.kernel.org
13977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13978 S:      Maintained
13979 F:      Documentation/devicetree/bindings/remoteproc/
13980 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13981 F:      Documentation/remoteproc.txt
13982 F:      drivers/remoteproc/
13983 F:      include/linux/remoteproc.h
13984 F:      include/linux/remoteproc/
13985
13986 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13987 M:      Ohad Ben-Cohen <ohad@wizery.com>
13988 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13989 L:      linux-remoteproc@vger.kernel.org
13990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13991 S:      Maintained
13992 F:      drivers/rpmsg/
13993 F:      Documentation/rpmsg.txt
13994 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13995 F:      include/linux/rpmsg.h
13996 F:      include/linux/rpmsg/
13997 F:      include/uapi/linux/rpmsg.h
13998 F:      samples/rpmsg/
13999
14000 RENESAS CLOCK DRIVERS
14001 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14002 L:      linux-renesas-soc@vger.kernel.org
14003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14004 S:      Supported
14005 F:      drivers/clk/renesas/
14006
14007 RENESAS EMEV2 I2C DRIVER
14008 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14009 S:      Supported
14010 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14011 F:      drivers/i2c/busses/i2c-emev2.c
14012
14013 RENESAS ETHERNET DRIVERS
14014 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14015 L:      netdev@vger.kernel.org
14016 L:      linux-renesas-soc@vger.kernel.org
14017 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14018 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14019 F:      drivers/net/ethernet/renesas/
14020 F:      include/linux/sh_eth.h
14021
14022 RENESAS R-CAR GYROADC DRIVER
14023 M:      Marek Vasut <marek.vasut@gmail.com>
14024 L:      linux-iio@vger.kernel.org
14025 S:      Supported
14026 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14027 F:      drivers/iio/adc/rcar-gyroadc.c
14028
14029 RENESAS R-CAR I2C DRIVERS
14030 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14031 S:      Supported
14032 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14033 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14034 F:      drivers/i2c/busses/i2c-rcar.c
14035 F:      drivers/i2c/busses/i2c-sh_mobile.c
14036
14037 RENESAS RIIC DRIVER
14038 M:      Chris Brandt <chris.brandt@renesas.com>
14039 S:      Supported
14040 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14041 F:      drivers/i2c/busses/i2c-riic.c
14042
14043 RENESAS USB PHY DRIVER
14044 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14045 L:      linux-renesas-soc@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14048
14049 RESET CONTROLLER FRAMEWORK
14050 M:      Philipp Zabel <p.zabel@pengutronix.de>
14051 T:      git git://git.pengutronix.de/git/pza/linux
14052 S:      Maintained
14053 F:      drivers/reset/
14054 F:      Documentation/devicetree/bindings/reset/
14055 F:      include/dt-bindings/reset/
14056 F:      include/linux/reset.h
14057 F:      include/linux/reset/
14058 F:      include/linux/reset-controller.h
14059 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14060
14061 RESTARTABLE SEQUENCES SUPPORT
14062 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14063 M:      Peter Zijlstra <peterz@infradead.org>
14064 M:      "Paul E. McKenney" <paulmck@kernel.org>
14065 M:      Boqun Feng <boqun.feng@gmail.com>
14066 L:      linux-kernel@vger.kernel.org
14067 S:      Supported
14068 F:      kernel/rseq.c
14069 F:      include/uapi/linux/rseq.h
14070 F:      include/trace/events/rseq.h
14071 F:      tools/testing/selftests/rseq/
14072
14073 RFKILL
14074 M:      Johannes Berg <johannes@sipsolutions.net>
14075 L:      linux-wireless@vger.kernel.org
14076 W:      http://wireless.kernel.org/
14077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14079 S:      Maintained
14080 F:      Documentation/driver-api/rfkill.rst
14081 F:      Documentation/ABI/stable/sysfs-class-rfkill
14082 F:      net/rfkill/
14083 F:      include/linux/rfkill.h
14084 F:      include/uapi/linux/rfkill.h
14085
14086 RHASHTABLE
14087 M:      Thomas Graf <tgraf@suug.ch>
14088 M:      Herbert Xu <herbert@gondor.apana.org.au>
14089 L:      netdev@vger.kernel.org
14090 S:      Maintained
14091 F:      lib/rhashtable.c
14092 F:      lib/test_rhashtable.c
14093 F:      include/linux/rhashtable.h
14094 F:      include/linux/rhashtable-types.h
14095
14096 RICOH R5C592 MEMORYSTICK DRIVER
14097 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14098 S:      Maintained
14099 F:      drivers/memstick/host/r592.*
14100
14101 RICOH SMARTMEDIA/XD DRIVER
14102 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14103 S:      Maintained
14104 F:      drivers/mtd/nand/raw/r852.c
14105 F:      drivers/mtd/nand/raw/r852.h
14106
14107 RISC-V ARCHITECTURE
14108 M:      Paul Walmsley <paul.walmsley@sifive.com>
14109 M:      Palmer Dabbelt <palmer@dabbelt.com>
14110 M:      Albert Ou <aou@eecs.berkeley.edu>
14111 L:      linux-riscv@lists.infradead.org
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14113 S:      Supported
14114 F:      arch/riscv/
14115 K:      riscv
14116 N:      riscv
14117
14118 ROCCAT DRIVERS
14119 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14120 W:      http://sourceforge.net/projects/roccat/
14121 S:      Maintained
14122 F:      drivers/hid/hid-roccat*
14123 F:      include/linux/hid-roccat*
14124 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14125
14126 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14127 M:      Jacob Chen <jacob-chen@iotwrt.com>
14128 M:      Ezequiel Garcia <ezequiel@collabora.com>
14129 L:      linux-media@vger.kernel.org
14130 S:      Maintained
14131 F:      drivers/media/platform/rockchip/rga/
14132 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14133
14134 HANTRO VPU CODEC DRIVER
14135 M:      Ezequiel Garcia <ezequiel@collabora.com>
14136 L:      linux-media@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/staging/media/hantro/
14139 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14140
14141 ROCKER DRIVER
14142 M:      Jiri Pirko <jiri@resnulli.us>
14143 L:      netdev@vger.kernel.org
14144 S:      Supported
14145 F:      drivers/net/ethernet/rocker/
14146
14147 ROCKETPORT DRIVER
14148 W:      http://www.comtrol.com
14149 S:      Maintained
14150 F:      Documentation/driver-api/serial/rocket.rst
14151 F:      drivers/tty/rocket*
14152
14153 ROCKETPORT EXPRESS/INFINITY DRIVER
14154 M:      Kevin Cernekee <cernekee@gmail.com>
14155 L:      linux-serial@vger.kernel.org
14156 S:      Odd Fixes
14157 F:      drivers/tty/serial/rp2.*
14158
14159 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14160 M:      Tomasz Duszynski <tduszyns@gmail.com>
14161 S:      Maintained
14162 F:      drivers/iio/light/bh1750.c
14163 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14164
14165 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14166 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14167 L:      linux-kernel@vger.kernel.org
14168 L:      linux-renesas-soc@vger.kernel.org
14169 S:      Supported
14170 F:      drivers/mfd/bd9571mwv.c
14171 F:      drivers/regulator/bd9571mwv-regulator.c
14172 F:      drivers/gpio/gpio-bd9571mwv.c
14173 F:      include/linux/mfd/bd9571mwv.h
14174 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14175
14176 ROSE NETWORK LAYER
14177 M:      Ralf Baechle <ralf@linux-mips.org>
14178 L:      linux-hams@vger.kernel.org
14179 W:      http://www.linux-ax25.org/
14180 S:      Maintained
14181 F:      include/net/rose.h
14182 F:      include/uapi/linux/rose.h
14183 F:      net/rose/
14184
14185 RTL2830 MEDIA DRIVER
14186 M:      Antti Palosaari <crope@iki.fi>
14187 L:      linux-media@vger.kernel.org
14188 W:      https://linuxtv.org
14189 W:      http://palosaari.fi/linux/
14190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14191 T:      git git://linuxtv.org/anttip/media_tree.git
14192 S:      Maintained
14193 F:      drivers/media/dvb-frontends/rtl2830*
14194
14195 RTL2832 MEDIA DRIVER
14196 M:      Antti Palosaari <crope@iki.fi>
14197 L:      linux-media@vger.kernel.org
14198 W:      https://linuxtv.org
14199 W:      http://palosaari.fi/linux/
14200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14201 T:      git git://linuxtv.org/anttip/media_tree.git
14202 S:      Maintained
14203 F:      drivers/media/dvb-frontends/rtl2832*
14204
14205 RTL2832_SDR MEDIA DRIVER
14206 M:      Antti Palosaari <crope@iki.fi>
14207 L:      linux-media@vger.kernel.org
14208 W:      https://linuxtv.org
14209 W:      http://palosaari.fi/linux/
14210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14211 T:      git git://linuxtv.org/anttip/media_tree.git
14212 S:      Maintained
14213 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14214
14215 RTL8180 WIRELESS DRIVER
14216 L:      linux-wireless@vger.kernel.org
14217 W:      http://wireless.kernel.org/
14218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14219 S:      Orphan
14220 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14221
14222 RTL8187 WIRELESS DRIVER
14223 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14224 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14225 M:      Larry Finger <Larry.Finger@lwfinger.net>
14226 L:      linux-wireless@vger.kernel.org
14227 W:      http://wireless.kernel.org/
14228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14229 S:      Maintained
14230 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14231
14232 REALTEK WIRELESS DRIVER (rtlwifi family)
14233 M:      Ping-Ke Shih <pkshih@realtek.com>
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/rtlwifi/
14239
14240 REALTEK WIRELESS DRIVER (rtw88)
14241 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14242 L:      linux-wireless@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/net/wireless/realtek/rtw88/
14245
14246 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14247 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14248 L:      linux-wireless@vger.kernel.org
14249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14250 S:      Maintained
14251 F:      drivers/net/wireless/realtek/rtl8xxxu/
14252
14253 RXRPC SOCKETS (AF_RXRPC)
14254 M:      David Howells <dhowells@redhat.com>
14255 L:      linux-afs@lists.infradead.org
14256 S:      Supported
14257 F:      net/rxrpc/
14258 F:      include/keys/rxrpc-type.h
14259 F:      include/net/af_rxrpc.h
14260 F:      include/trace/events/rxrpc.h
14261 F:      include/uapi/linux/rxrpc.h
14262 F:      Documentation/networking/rxrpc.txt
14263 W:      https://www.infradead.org/~dhowells/kafs/
14264
14265 S3 SAVAGE FRAMEBUFFER DRIVER
14266 M:      Antonino Daplas <adaplas@gmail.com>
14267 L:      linux-fbdev@vger.kernel.org
14268 S:      Maintained
14269 F:      drivers/video/fbdev/savage/
14270
14271 S390
14272 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14273 M:      Vasily Gorbik <gor@linux.ibm.com>
14274 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14275 L:      linux-s390@vger.kernel.org
14276 W:      http://www.ibm.com/developerworks/linux/linux390/
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14278 S:      Supported
14279 F:      arch/s390/
14280 F:      drivers/s390/
14281 F:      Documentation/s390/
14282 F:      Documentation/driver-api/s390-drivers.rst
14283
14284 S390 COMMON I/O LAYER
14285 M:      Sebastian Ott <sebott@linux.ibm.com>
14286 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14287 L:      linux-s390@vger.kernel.org
14288 W:      http://www.ibm.com/developerworks/linux/linux390/
14289 S:      Supported
14290 F:      drivers/s390/cio/
14291
14292 S390 DASD DRIVER
14293 M:      Stefan Haberland <sth@linux.ibm.com>
14294 M:      Jan Hoeppner <hoeppner@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/block/dasd*
14299 F:      block/partitions/ibm.c
14300
14301 S390 IOMMU (PCI)
14302 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14303 L:      linux-s390@vger.kernel.org
14304 W:      http://www.ibm.com/developerworks/linux/linux390/
14305 S:      Supported
14306 F:      drivers/iommu/s390-iommu.c
14307
14308 S390 IUCV NETWORK LAYER
14309 M:      Julian Wiedmann <jwi@linux.ibm.com>
14310 M:      Ursula Braun <ubraun@linux.ibm.com>
14311 L:      linux-s390@vger.kernel.org
14312 W:      http://www.ibm.com/developerworks/linux/linux390/
14313 S:      Supported
14314 F:      drivers/s390/net/*iucv*
14315 F:      include/net/iucv/
14316 F:      net/iucv/
14317
14318 S390 NETWORK DRIVERS
14319 M:      Julian Wiedmann <jwi@linux.ibm.com>
14320 M:      Ursula Braun <ubraun@linux.ibm.com>
14321 L:      linux-s390@vger.kernel.org
14322 W:      http://www.ibm.com/developerworks/linux/linux390/
14323 S:      Supported
14324 F:      drivers/s390/net/
14325
14326 S390 PCI SUBSYSTEM
14327 M:      Sebastian Ott <sebott@linux.ibm.com>
14328 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14329 L:      linux-s390@vger.kernel.org
14330 W:      http://www.ibm.com/developerworks/linux/linux390/
14331 S:      Supported
14332 F:      arch/s390/pci/
14333 F:      drivers/pci/hotplug/s390_pci_hpc.c
14334
14335 S390 VFIO-CCW DRIVER
14336 M:      Cornelia Huck <cohuck@redhat.com>
14337 M:      Eric Farman <farman@linux.ibm.com>
14338 R:      Halil Pasic <pasic@linux.ibm.com>
14339 L:      linux-s390@vger.kernel.org
14340 L:      kvm@vger.kernel.org
14341 S:      Supported
14342 F:      drivers/s390/cio/vfio_ccw*
14343 F:      Documentation/s390/vfio-ccw.rst
14344 F:      include/uapi/linux/vfio_ccw.h
14345
14346 S390 ZCRYPT DRIVER
14347 M:      Harald Freudenberger <freude@linux.ibm.com>
14348 L:      linux-s390@vger.kernel.org
14349 W:      http://www.ibm.com/developerworks/linux/linux390/
14350 S:      Supported
14351 F:      drivers/s390/crypto/
14352
14353 S390 VFIO AP DRIVER
14354 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14355 M:      Pierre Morel <pmorel@linux.ibm.com>
14356 M:      Halil Pasic <pasic@linux.ibm.com>
14357 L:      linux-s390@vger.kernel.org
14358 W:      http://www.ibm.com/developerworks/linux/linux390/
14359 S:      Supported
14360 F:      drivers/s390/crypto/vfio_ap_drv.c
14361 F:      drivers/s390/crypto/vfio_ap_private.h
14362 F:      drivers/s390/crypto/vfio_ap_ops.c
14363 F:      Documentation/s390/vfio-ap.rst
14364
14365 S390 ZFCP DRIVER
14366 M:      Steffen Maier <maier@linux.ibm.com>
14367 M:      Benjamin Block <bblock@linux.ibm.com>
14368 L:      linux-s390@vger.kernel.org
14369 W:      http://www.ibm.com/developerworks/linux/linux390/
14370 S:      Supported
14371 F:      drivers/s390/scsi/zfcp_*
14372
14373 S3C24XX SD/MMC Driver
14374 M:      Ben Dooks <ben-linux@fluff.org>
14375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14376 S:      Supported
14377 F:      drivers/mmc/host/s3cmci.*
14378
14379 SAA6588 RDS RECEIVER DRIVER
14380 M:      Hans Verkuil <hverkuil@xs4all.nl>
14381 L:      linux-media@vger.kernel.org
14382 T:      git git://linuxtv.org/media_tree.git
14383 W:      https://linuxtv.org
14384 S:      Odd Fixes
14385 F:      drivers/media/i2c/saa6588*
14386
14387 SAA7134 VIDEO4LINUX DRIVER
14388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14389 L:      linux-media@vger.kernel.org
14390 W:      https://linuxtv.org
14391 T:      git git://linuxtv.org/media_tree.git
14392 S:      Odd fixes
14393 F:      Documentation/media/v4l-drivers/saa7134*
14394 F:      drivers/media/pci/saa7134/
14395
14396 SAA7146 VIDEO4LINUX-2 DRIVER
14397 M:      Hans Verkuil <hverkuil@xs4all.nl>
14398 L:      linux-media@vger.kernel.org
14399 T:      git git://linuxtv.org/media_tree.git
14400 S:      Maintained
14401 F:      drivers/media/common/saa7146/
14402 F:      drivers/media/pci/saa7146/
14403 F:      include/media/drv-intf/saa7146*
14404
14405 SAFESETID SECURITY MODULE
14406 M:     Micah Morton <mortonm@chromium.org>
14407 S:     Supported
14408 F:     security/safesetid/
14409 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14410
14411 SAMSUNG AUDIO (ASoC) DRIVERS
14412 M:      Krzysztof Kozlowski <krzk@kernel.org>
14413 M:      Sangbeom Kim <sbkim73@samsung.com>
14414 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14416 S:      Supported
14417 F:      sound/soc/samsung/
14418 F:      Documentation/devicetree/bindings/sound/samsung*
14419
14420 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14421 M:      Krzysztof Kozlowski <krzk@kernel.org>
14422 L:      linux-crypto@vger.kernel.org
14423 L:      linux-samsung-soc@vger.kernel.org
14424 S:      Maintained
14425 F:      drivers/crypto/exynos-rng.c
14426 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14427
14428 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14429 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14430 L:      linux-samsung-soc@vger.kernel.org
14431 S:      Maintained
14432 F:      drivers/char/hw_random/exynos-trng.c
14433 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14434
14435 SAMSUNG FRAMEBUFFER DRIVER
14436 M:      Jingoo Han <jingoohan1@gmail.com>
14437 L:      linux-fbdev@vger.kernel.org
14438 S:      Maintained
14439 F:      drivers/video/fbdev/s3c-fb.c
14440
14441 SAMSUNG LAPTOP DRIVER
14442 M:      Corentin Chary <corentin.chary@gmail.com>
14443 L:      platform-driver-x86@vger.kernel.org
14444 S:      Maintained
14445 F:      drivers/platform/x86/samsung-laptop.c
14446
14447 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14448 M:      Sangbeom Kim <sbkim73@samsung.com>
14449 M:      Krzysztof Kozlowski <krzk@kernel.org>
14450 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14451 L:      linux-kernel@vger.kernel.org
14452 L:      linux-samsung-soc@vger.kernel.org
14453 S:      Supported
14454 F:      drivers/mfd/sec*.c
14455 F:      drivers/regulator/s2m*.c
14456 F:      drivers/regulator/s5m*.c
14457 F:      drivers/clk/clk-s2mps11.c
14458 F:      drivers/rtc/rtc-s5m.c
14459 F:      include/linux/mfd/samsung/
14460 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14461 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14462 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14463 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14464
14465 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14466 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14467 L:      linux-media@vger.kernel.org
14468 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14469 S:      Maintained
14470 F:      drivers/media/platform/s3c-camif/
14471 F:      include/media/drv-intf/s3c_camif.h
14472
14473 SAMSUNG S3FWRN5 NFC DRIVER
14474 M:      Robert Baldyga <r.baldyga@samsung.com>
14475 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14476 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14477 S:      Supported
14478 F:      drivers/nfc/s3fwrn5
14479
14480 SAMSUNG S5C73M3 CAMERA DRIVER
14481 M:      Kyungmin Park <kyungmin.park@samsung.com>
14482 M:      Andrzej Hajda <a.hajda@samsung.com>
14483 L:      linux-media@vger.kernel.org
14484 S:      Supported
14485 F:      drivers/media/i2c/s5c73m3/*
14486
14487 SAMSUNG S5K5BAF CAMERA DRIVER
14488 M:      Kyungmin Park <kyungmin.park@samsung.com>
14489 M:      Andrzej Hajda <a.hajda@samsung.com>
14490 L:      linux-media@vger.kernel.org
14491 S:      Supported
14492 F:      drivers/media/i2c/s5k5baf.c
14493
14494 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14495 M:      Krzysztof Kozlowski <krzk@kernel.org>
14496 M:      Vladimir Zapolskiy <vz@mleia.com>
14497 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14498 L:      linux-crypto@vger.kernel.org
14499 L:      linux-samsung-soc@vger.kernel.org
14500 S:      Maintained
14501 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14502 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14503 F:      drivers/crypto/s5p-sss.c
14504
14505 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14506 M:      Kyungmin Park <kyungmin.park@samsung.com>
14507 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14508 L:      linux-media@vger.kernel.org
14509 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14510 S:      Supported
14511 F:      drivers/media/platform/exynos4-is/
14512
14513 SAMSUNG SOC CLOCK DRIVERS
14514 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14515 M:      Tomasz Figa <tomasz.figa@gmail.com>
14516 M:      Chanwoo Choi <cw00.choi@samsung.com>
14517 S:      Supported
14518 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14520 F:      drivers/clk/samsung/
14521 F:      include/dt-bindings/clock/exynos*.h
14522 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14523 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14524 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14525
14526 SAMSUNG SPI DRIVERS
14527 M:      Kukjin Kim <kgene@kernel.org>
14528 M:      Krzysztof Kozlowski <krzk@kernel.org>
14529 M:      Andi Shyti <andi@etezian.org>
14530 L:      linux-spi@vger.kernel.org
14531 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14532 S:      Maintained
14533 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14534 F:      drivers/spi/spi-s3c*
14535 F:      include/linux/platform_data/spi-s3c64xx.h
14536
14537 SAMSUNG SXGBE DRIVERS
14538 M:      Byungho An <bh74.an@samsung.com>
14539 M:      Girish K S <ks.giri@samsung.com>
14540 M:      Vipul Pandya <vipul.pandya@samsung.com>
14541 S:      Supported
14542 L:      netdev@vger.kernel.org
14543 F:      drivers/net/ethernet/samsung/sxgbe/
14544
14545 SAMSUNG THERMAL DRIVER
14546 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14547 L:      linux-pm@vger.kernel.org
14548 L:      linux-samsung-soc@vger.kernel.org
14549 S:      Supported
14550 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14551 F:      drivers/thermal/samsung/
14552
14553 SAMSUNG USB2 PHY DRIVER
14554 M:      Kamil Debski <kamil@wypas.org>
14555 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14556 L:      linux-kernel@vger.kernel.org
14557 S:      Supported
14558 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14559 F:      Documentation/driver-api/phy/samsung-usb2.rst
14560 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14561 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14562 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14563 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14564 F:      drivers/phy/samsung/phy-samsung-usb2.c
14565 F:      drivers/phy/samsung/phy-samsung-usb2.h
14566
14567 SC1200 WDT DRIVER
14568 M:      Zwane Mwaikambo <zwanem@gmail.com>
14569 S:      Maintained
14570 F:      drivers/watchdog/sc1200wdt.c
14571
14572 SCHEDULER
14573 M:      Ingo Molnar <mingo@redhat.com>
14574 M:      Peter Zijlstra <peterz@infradead.org>
14575 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14576 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14577 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14578 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14579 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14580 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14581 L:      linux-kernel@vger.kernel.org
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14583 S:      Maintained
14584 F:      kernel/sched/
14585 F:      include/linux/sched.h
14586 F:      include/uapi/linux/sched.h
14587 F:      include/linux/wait.h
14588 F:      include/linux/preempt.h
14589
14590 SCR24X CHIP CARD INTERFACE DRIVER
14591 M:      Lubomir Rintel <lkundrak@v3.sk>
14592 S:      Supported
14593 F:      drivers/char/pcmcia/scr24x_cs.c
14594
14595 SCSI CDROM DRIVER
14596 M:      Jens Axboe <axboe@kernel.dk>
14597 L:      linux-scsi@vger.kernel.org
14598 W:      http://www.kernel.dk
14599 S:      Maintained
14600 F:      drivers/scsi/sr*
14601
14602 SCSI RDMA PROTOCOL (SRP) INITIATOR
14603 M:      Bart Van Assche <bvanassche@acm.org>
14604 L:      linux-rdma@vger.kernel.org
14605 S:      Supported
14606 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14607 F:      drivers/infiniband/ulp/srp/
14608 F:      include/scsi/srp.h
14609
14610 SCSI RDMA PROTOCOL (SRP) TARGET
14611 M:      Bart Van Assche <bvanassche@acm.org>
14612 L:      linux-rdma@vger.kernel.org
14613 L:      target-devel@vger.kernel.org
14614 S:      Supported
14615 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14616 F:      drivers/infiniband/ulp/srpt/
14617
14618 SCSI SG DRIVER
14619 M:      Doug Gilbert <dgilbert@interlog.com>
14620 L:      linux-scsi@vger.kernel.org
14621 W:      http://sg.danny.cz/sg
14622 S:      Maintained
14623 F:      Documentation/scsi/scsi-generic.txt
14624 F:      drivers/scsi/sg.c
14625 F:      include/scsi/sg.h
14626
14627 SCSI SUBSYSTEM
14628 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14630 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14632 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14633 L:      linux-scsi@vger.kernel.org
14634 S:      Maintained
14635 F:      Documentation/devicetree/bindings/scsi/
14636 F:      drivers/scsi/
14637 F:      include/scsi/
14638
14639 SCSI TAPE DRIVER
14640 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14641 L:      linux-scsi@vger.kernel.org
14642 S:      Maintained
14643 F:      Documentation/scsi/st.txt
14644 F:      drivers/scsi/st.*
14645 F:      drivers/scsi/st_*.h
14646
14647 SCSI TARGET SUBSYSTEM
14648 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14649 L:      linux-scsi@vger.kernel.org
14650 L:      target-devel@vger.kernel.org
14651 W:      http://www.linux-iscsi.org
14652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14653 Q:      https://patchwork.kernel.org/project/target-devel/list/
14654 S:      Supported
14655 F:      drivers/target/
14656 F:      include/target/
14657 F:      Documentation/target/
14658
14659 SCTP PROTOCOL
14660 M:      Vlad Yasevich <vyasevich@gmail.com>
14661 M:      Neil Horman <nhorman@tuxdriver.com>
14662 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14663 L:      linux-sctp@vger.kernel.org
14664 W:      http://lksctp.sourceforge.net
14665 S:      Maintained
14666 F:      Documentation/networking/sctp.txt
14667 F:      include/linux/sctp.h
14668 F:      include/uapi/linux/sctp.h
14669 F:      include/net/sctp/
14670 F:      net/sctp/
14671
14672 SCx200 CPU SUPPORT
14673 M:      Jim Cromie <jim.cromie@gmail.com>
14674 S:      Odd Fixes
14675 F:      Documentation/i2c/busses/scx200_acb.rst
14676 F:      arch/x86/platform/scx200/
14677 F:      drivers/watchdog/scx200_wdt.c
14678 F:      drivers/i2c/busses/scx200*
14679 F:      drivers/mtd/maps/scx200_docflash.c
14680 F:      include/linux/scx200.h
14681
14682 SCx200 GPIO DRIVER
14683 M:      Jim Cromie <jim.cromie@gmail.com>
14684 S:      Maintained
14685 F:      drivers/char/scx200_gpio.c
14686 F:      include/linux/scx200_gpio.h
14687
14688 SCx200 HRT CLOCKSOURCE DRIVER
14689 M:      Jim Cromie <jim.cromie@gmail.com>
14690 S:      Maintained
14691 F:      drivers/clocksource/scx200_hrt.c
14692
14693 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14694 M:      Sascha Sommer <saschasommer@freenet.de>
14695 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14696 S:      Maintained
14697 F:      drivers/mmc/host/sdricoh_cs.c
14698
14699 SECO BOARDS CEC DRIVER
14700 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14701 S:      Maintained
14702 F:      drivers/media/platform/seco-cec/seco-cec.c
14703 F:      drivers/media/platform/seco-cec/seco-cec.h
14704
14705 SECURE COMPUTING
14706 M:      Kees Cook <keescook@chromium.org>
14707 R:      Andy Lutomirski <luto@amacapital.net>
14708 R:      Will Drewry <wad@chromium.org>
14709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14710 S:      Supported
14711 F:      kernel/seccomp.c
14712 F:      include/uapi/linux/seccomp.h
14713 F:      include/linux/seccomp.h
14714 F:      tools/testing/selftests/seccomp/*
14715 F:      tools/testing/selftests/kselftest_harness.h
14716 F:      Documentation/userspace-api/seccomp_filter.rst
14717 K:      \bsecure_computing
14718 K:      \bTIF_SECCOMP\b
14719
14720 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14721 M:      Al Cooper <alcooperx@gmail.com>
14722 L:      linux-mmc@vger.kernel.org
14723 L:      bcm-kernel-feedback-list@broadcom.com
14724 S:      Maintained
14725 F:      drivers/mmc/host/sdhci-brcmstb*
14726
14727 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14728 M:      Adrian Hunter <adrian.hunter@intel.com>
14729 L:      linux-mmc@vger.kernel.org
14730 S:      Maintained
14731 F:      drivers/mmc/host/sdhci*
14732 F:      include/linux/mmc/sdhci*
14733
14734 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14735 M:      Adrian Hunter <adrian.hunter@intel.com>
14736 M:      Ritesh Harjani <riteshh@codeaurora.org>
14737 M:      Asutosh Das <asutoshd@codeaurora.org>
14738 L:      linux-mmc@vger.kernel.org
14739 S:      Maintained
14740 F:      drivers/mmc/host/cqhci*
14741
14742 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14743 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14744 M:      Manjunath M B <manjumb@synopsys.com>
14745 L:      linux-mmc@vger.kernel.org
14746 S:      Maintained
14747 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14748
14749 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14750 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14751 L:      linux-mmc@vger.kernel.org
14752 S:      Supported
14753 F:      drivers/mmc/host/sdhci-of-at91.c
14754
14755 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14756 M:      Ben Dooks <ben-linux@fluff.org>
14757 M:      Jaehoon Chung <jh80.chung@samsung.com>
14758 L:      linux-mmc@vger.kernel.org
14759 S:      Maintained
14760 F:      drivers/mmc/host/sdhci-s3c*
14761
14762 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14763 M:      Viresh Kumar <vireshk@kernel.org>
14764 L:      linux-mmc@vger.kernel.org
14765 S:      Maintained
14766 F:      drivers/mmc/host/sdhci-spear.c
14767
14768 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14769 M:      Kishon Vijay Abraham I <kishon@ti.com>
14770 L:      linux-mmc@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/mmc/host/sdhci-omap.c
14773
14774 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14775 M:      Scott Bauer <scott.bauer@intel.com>
14776 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14777 L:      linux-block@vger.kernel.org
14778 S:      Supported
14779 F:      block/sed*
14780 F:      block/opal_proto.h
14781 F:      include/linux/sed*
14782 F:      include/uapi/linux/sed*
14783
14784 SECURITY CONTACT
14785 M:      Security Officers <security@kernel.org>
14786 S:      Supported
14787
14788 SECURITY SUBSYSTEM
14789 M:      James Morris <jmorris@namei.org>
14790 M:      "Serge E. Hallyn" <serge@hallyn.com>
14791 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14793 W:      http://kernsec.org/
14794 S:      Supported
14795 F:      security/
14796 X:      security/selinux/
14797
14798 SELINUX SECURITY MODULE
14799 M:      Paul Moore <paul@paul-moore.com>
14800 M:      Stephen Smalley <sds@tycho.nsa.gov>
14801 M:      Eric Paris <eparis@parisplace.org>
14802 L:      selinux@vger.kernel.org
14803 W:      https://selinuxproject.org
14804 W:      https://github.com/SELinuxProject
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14806 S:      Supported
14807 F:      include/uapi/linux/selinux_netlink.h
14808 F:      security/selinux/
14809 F:      scripts/selinux/
14810 F:      Documentation/admin-guide/LSM/SELinux.rst
14811
14812 SENSABLE PHANTOM
14813 M:      Jiri Slaby <jirislaby@gmail.com>
14814 S:      Maintained
14815 F:      drivers/misc/phantom.c
14816 F:      include/uapi/linux/phantom.h
14817
14818 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14819 M:      Tomasz Duszynski <tduszyns@gmail.com>
14820 S:      Maintained
14821 F:      drivers/iio/chemical/sps30.c
14822 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14823
14824 SERIAL DEVICE BUS
14825 M:      Rob Herring <robh@kernel.org>
14826 L:      linux-serial@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14829 F:      drivers/tty/serdev/
14830 F:      include/linux/serdev.h
14831
14832 SERIAL DRIVERS
14833 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14834 L:      linux-serial@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/serial/
14837 F:      drivers/tty/serial/
14838
14839 SERIAL IR RECEIVER
14840 M:      Sean Young <sean@mess.org>
14841 L:      linux-media@vger.kernel.org
14842 S:      Maintained
14843 F:      drivers/media/rc/serial_ir.c
14844
14845 SFC NETWORK DRIVER
14846 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14847 M:      Edward Cree <ecree@solarflare.com>
14848 M:      Martin Habets <mhabets@solarflare.com>
14849 L:      netdev@vger.kernel.org
14850 S:      Supported
14851 F:      drivers/net/ethernet/sfc/
14852
14853 SFF/SFP/SFP+ MODULE SUPPORT
14854 M:      Russell King <linux@armlinux.org.uk>
14855 L:      netdev@vger.kernel.org
14856 S:      Maintained
14857 F:      drivers/net/phy/phylink.c
14858 F:      drivers/net/phy/sfp*
14859 F:      include/linux/phylink.h
14860 F:      include/linux/sfp.h
14861 K:      phylink
14862
14863 SGI GRU DRIVER
14864 M:      Dimitri Sivanich <sivanich@sgi.com>
14865 S:      Maintained
14866 F:      drivers/misc/sgi-gru/
14867
14868 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14869 M:      Pat Gefre <pfg@sgi.com>
14870 L:      linux-ia64@vger.kernel.org
14871 S:      Supported
14872 F:      Documentation/ia64/serial.rst
14873 F:      drivers/tty/serial/ioc?_serial.c
14874 F:      include/linux/ioc?.h
14875
14876 SGI XP/XPC/XPNET DRIVER
14877 M:      Cliff Whickman <cpw@sgi.com>
14878 M:      Robin Holt <robinmholt@gmail.com>
14879 S:      Maintained
14880 F:      drivers/misc/sgi-xp/
14881
14882 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14883 M:      Ursula Braun <ubraun@linux.ibm.com>
14884 M:      Karsten Graul <kgraul@linux.ibm.com>
14885 L:      linux-s390@vger.kernel.org
14886 W:      http://www.ibm.com/developerworks/linux/linux390/
14887 S:      Supported
14888 F:      net/smc/
14889
14890 SHARP RJ54N1CB0C SENSOR DRIVER
14891 M:      Jacopo Mondi <jacopo@jmondi.org>
14892 L:      linux-media@vger.kernel.org
14893 T:      git git://linuxtv.org/media_tree.git
14894 S:      Odd fixes
14895 F:      drivers/media/i2c/rj54n1cb0c.c
14896 F:      include/media/i2c/rj54n1cb0c.h
14897
14898 SH_VEU V4L2 MEM2MEM DRIVER
14899 L:      linux-media@vger.kernel.org
14900 S:      Orphan
14901 F:      drivers/media/platform/sh_veu.c
14902
14903 SH_VOU V4L2 OUTPUT DRIVER
14904 L:      linux-media@vger.kernel.org
14905 S:      Orphan
14906 F:      drivers/media/platform/sh_vou.c
14907 F:      include/media/drv-intf/sh_vou.h
14908
14909 SI2157 MEDIA DRIVER
14910 M:      Antti Palosaari <crope@iki.fi>
14911 L:      linux-media@vger.kernel.org
14912 W:      https://linuxtv.org
14913 W:      http://palosaari.fi/linux/
14914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14915 T:      git git://linuxtv.org/anttip/media_tree.git
14916 S:      Maintained
14917 F:      drivers/media/tuners/si2157*
14918
14919 SI2165 MEDIA DRIVER
14920 M:      Matthias Schwarzott <zzam@gentoo.org>
14921 L:      linux-media@vger.kernel.org
14922 W:      https://linuxtv.org
14923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14924 S:      Maintained
14925 F:      drivers/media/dvb-frontends/si2165*
14926
14927 SI2168 MEDIA DRIVER
14928 M:      Antti Palosaari <crope@iki.fi>
14929 L:      linux-media@vger.kernel.org
14930 W:      https://linuxtv.org
14931 W:      http://palosaari.fi/linux/
14932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14933 T:      git git://linuxtv.org/anttip/media_tree.git
14934 S:      Maintained
14935 F:      drivers/media/dvb-frontends/si2168*
14936
14937 SI470X FM RADIO RECEIVER I2C DRIVER
14938 M:      Hans Verkuil <hverkuil@xs4all.nl>
14939 L:      linux-media@vger.kernel.org
14940 T:      git git://linuxtv.org/media_tree.git
14941 W:      https://linuxtv.org
14942 S:      Odd Fixes
14943 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14944
14945 SI470X FM RADIO RECEIVER USB 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:      Maintained
14951 F:      drivers/media/radio/si470x/radio-si470x-common.c
14952 F:      drivers/media/radio/si470x/radio-si470x.h
14953 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14954
14955 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14956 M:      Eduardo Valentin <edubezval@gmail.com>
14957 L:      linux-media@vger.kernel.org
14958 T:      git git://linuxtv.org/media_tree.git
14959 W:      https://linuxtv.org
14960 S:      Odd Fixes
14961 F:      drivers/media/radio/si4713/si4713.?
14962
14963 SI4713 FM RADIO TRANSMITTER PLATFORM 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/radio-platform-si4713.c
14970
14971 SI4713 FM RADIO TRANSMITTER USB DRIVER
14972 M:      Hans Verkuil <hverkuil@xs4all.nl>
14973 L:      linux-media@vger.kernel.org
14974 T:      git git://linuxtv.org/media_tree.git
14975 W:      https://linuxtv.org
14976 S:      Maintained
14977 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14978
14979 SIANO DVB DRIVER
14980 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14981 L:      linux-media@vger.kernel.org
14982 W:      https://linuxtv.org
14983 T:      git git://linuxtv.org/media_tree.git
14984 S:      Odd fixes
14985 F:      drivers/media/common/siano/
14986 F:      drivers/media/usb/siano/
14987 F:      drivers/media/usb/siano/
14988 F:      drivers/media/mmc/siano/
14989
14990 SIFIVE PDMA DRIVER
14991 M:      Green Wan <green.wan@sifive.com>
14992 S:      Maintained
14993 F:      drivers/dma/sf-pdma/
14994 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
14995
14996 SIFIVE DRIVERS
14997 M:      Palmer Dabbelt <palmer@dabbelt.com>
14998 M:      Paul Walmsley <paul.walmsley@sifive.com>
14999 L:      linux-riscv@lists.infradead.org
15000 T:      git git://github.com/sifive/riscv-linux.git
15001 S:      Supported
15002 K:      [^@]sifive
15003 N:      sifive
15004
15005 SIFIVE FU540 SYSTEM-ON-CHIP
15006 M:      Paul Walmsley <paul.walmsley@sifive.com>
15007 M:      Palmer Dabbelt <palmer@dabbelt.com>
15008 L:      linux-riscv@lists.infradead.org
15009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15010 S:      Supported
15011 K:      fu540
15012 N:      fu540
15013
15014 SILEAD TOUCHSCREEN DRIVER
15015 M:      Hans de Goede <hdegoede@redhat.com>
15016 L:      linux-input@vger.kernel.org
15017 L:      platform-driver-x86@vger.kernel.org
15018 S:      Maintained
15019 F:      drivers/input/touchscreen/silead.c
15020 F:      drivers/platform/x86/touchscreen_dmi.c
15021
15022 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15023 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15024 S:      Supported
15025 F:      drivers/staging/wfx/
15026
15027 SILICON MOTION SM712 FRAME BUFFER DRIVER
15028 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15029 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15030 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15031 L:      linux-fbdev@vger.kernel.org
15032 S:      Maintained
15033 F:      drivers/video/fbdev/sm712*
15034 F:      Documentation/fb/sm712fb.rst
15035
15036 SIMPLE FIRMWARE INTERFACE (SFI)
15037 M:      Len Brown <lenb@kernel.org>
15038 L:      sfi-devel@simplefirmware.org
15039 W:      http://simplefirmware.org/
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15041 S:      Supported
15042 F:      arch/x86/platform/sfi/
15043 F:      drivers/sfi/
15044 F:      include/linux/sfi*.h
15045
15046 SIMPLEFB FB DRIVER
15047 M:      Hans de Goede <hdegoede@redhat.com>
15048 L:      linux-fbdev@vger.kernel.org
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15051 F:      drivers/video/fbdev/simplefb.c
15052 F:      include/linux/platform_data/simplefb.h
15053
15054 SIMTEC EB110ATX (Chalice CATS)
15055 M:      Vincent Sanders <vince@simtec.co.uk>
15056 M:      Simtec Linux Team <linux@simtec.co.uk>
15057 W:      http://www.simtec.co.uk/products/EB110ATX/
15058 S:      Supported
15059
15060 SIMTEC EB2410ITX (BAST)
15061 M:      Vincent Sanders <vince@simtec.co.uk>
15062 M:      Simtec Linux Team <linux@simtec.co.uk>
15063 W:      http://www.simtec.co.uk/products/EB2410ITX/
15064 S:      Supported
15065 F:      arch/arm/mach-s3c24xx/mach-bast.c
15066 F:      arch/arm/mach-s3c24xx/bast-ide.c
15067 F:      arch/arm/mach-s3c24xx/bast-irq.c
15068
15069 SIPHASH PRF ROUTINES
15070 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15071 S:      Maintained
15072 F:      lib/siphash.c
15073 F:      lib/test_siphash.c
15074 F:      include/linux/siphash.h
15075
15076 SIOX
15077 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15078 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15079 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15080 S:      Supported
15081 F:      drivers/siox/*
15082 F:      drivers/gpio/gpio-siox.c
15083 F:      include/trace/events/siox.h
15084
15085 SIS 190 ETHERNET DRIVER
15086 M:      Francois Romieu <romieu@fr.zoreil.com>
15087 L:      netdev@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/net/ethernet/sis/sis190.c
15090
15091 SIS 900/7016 FAST ETHERNET DRIVER
15092 M:      Daniele Venzano <venza@brownhat.org>
15093 W:      http://www.brownhat.org/sis900.html
15094 L:      netdev@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/net/ethernet/sis/sis900.*
15097
15098 SIS FRAMEBUFFER DRIVER
15099 M:      Thomas Winischhofer <thomas@winischhofer.net>
15100 W:      http://www.winischhofer.net/linuxsisvga.shtml
15101 S:      Maintained
15102 F:      Documentation/fb/sisfb.rst
15103 F:      drivers/video/fbdev/sis/
15104 F:      include/video/sisfb.h
15105
15106 SIS USB2VGA DRIVER
15107 M:      Thomas Winischhofer <thomas@winischhofer.net>
15108 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15109 S:      Maintained
15110 F:      drivers/usb/misc/sisusbvga/
15111
15112 SLAB ALLOCATOR
15113 M:      Christoph Lameter <cl@linux.com>
15114 M:      Pekka Enberg <penberg@kernel.org>
15115 M:      David Rientjes <rientjes@google.com>
15116 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15117 M:      Andrew Morton <akpm@linux-foundation.org>
15118 L:      linux-mm@kvack.org
15119 S:      Maintained
15120 F:      include/linux/sl?b*.h
15121 F:      mm/sl?b*
15122
15123 SLEEPABLE READ-COPY UPDATE (SRCU)
15124 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15125 M:      "Paul E. McKenney" <paulmck@kernel.org>
15126 M:      Josh Triplett <josh@joshtriplett.org>
15127 R:      Steven Rostedt <rostedt@goodmis.org>
15128 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15129 L:      rcu@vger.kernel.org
15130 W:      http://www.rdrop.com/users/paulmck/RCU/
15131 S:      Supported
15132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15133 F:      include/linux/srcu*.h
15134 F:      kernel/rcu/srcu*.c
15135
15136 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15137 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15139 S:      Maintained
15140 F:      drivers/slimbus/
15141 F:      Documentation/devicetree/bindings/slimbus/
15142 F:      include/linux/slimbus.h
15143
15144 SMACK SECURITY MODULE
15145 M:      Casey Schaufler <casey@schaufler-ca.com>
15146 L:      linux-security-module@vger.kernel.org
15147 W:      http://schaufler-ca.com
15148 T:      git git://github.com/cschaufler/smack-next
15149 S:      Maintained
15150 F:      Documentation/admin-guide/LSM/Smack.rst
15151 F:      security/smack/
15152
15153 SMC91x ETHERNET DRIVER
15154 M:      Nicolas Pitre <nico@fluxnic.net>
15155 S:      Odd Fixes
15156 F:      drivers/net/ethernet/smsc/smc91x.*
15157
15158 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15159 M:      Sakari Ailus <sakari.ailus@iki.fi>
15160 L:      linux-media@vger.kernel.org
15161 S:      Maintained
15162 F:      drivers/media/i2c/smiapp/
15163 F:      include/media/i2c/smiapp.h
15164 F:      drivers/media/i2c/smiapp-pll.c
15165 F:      drivers/media/i2c/smiapp-pll.h
15166 F:      include/uapi/linux/smiapp.h
15167 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15168
15169 SMM665 HARDWARE MONITOR DRIVER
15170 M:      Guenter Roeck <linux@roeck-us.net>
15171 L:      linux-hwmon@vger.kernel.org
15172 S:      Maintained
15173 F:      Documentation/hwmon/smm665.rst
15174 F:      drivers/hwmon/smm665.c
15175
15176 SMSC EMC2103 HARDWARE MONITOR DRIVER
15177 M:      Steve Glendinning <steve.glendinning@shawell.net>
15178 L:      linux-hwmon@vger.kernel.org
15179 S:      Maintained
15180 F:      Documentation/hwmon/emc2103.rst
15181 F:      drivers/hwmon/emc2103.c
15182
15183 SMSC SCH5627 HARDWARE MONITOR DRIVER
15184 M:      Hans de Goede <hdegoede@redhat.com>
15185 L:      linux-hwmon@vger.kernel.org
15186 S:      Supported
15187 F:      Documentation/hwmon/sch5627.rst
15188 F:      drivers/hwmon/sch5627.c
15189
15190 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15191 M:      Steve Glendinning <steve.glendinning@shawell.net>
15192 L:      linux-fbdev@vger.kernel.org
15193 S:      Maintained
15194 F:      drivers/video/fbdev/smscufx.c
15195
15196 SMSC47B397 HARDWARE MONITOR DRIVER
15197 M:      Jean Delvare <jdelvare@suse.com>
15198 L:      linux-hwmon@vger.kernel.org
15199 S:      Maintained
15200 F:      Documentation/hwmon/smsc47b397.rst
15201 F:      drivers/hwmon/smsc47b397.c
15202
15203 SMSC911x ETHERNET DRIVER
15204 M:      Steve Glendinning <steve.glendinning@shawell.net>
15205 L:      netdev@vger.kernel.org
15206 S:      Maintained
15207 F:      include/linux/smsc911x.h
15208 F:      drivers/net/ethernet/smsc/smsc911x.*
15209
15210 SMSC9420 PCI ETHERNET DRIVER
15211 M:      Steve Glendinning <steve.glendinning@shawell.net>
15212 L:      netdev@vger.kernel.org
15213 S:      Maintained
15214 F:      drivers/net/ethernet/smsc/smsc9420.*
15215
15216 SOC-CAMERA V4L2 SUBSYSTEM
15217 L:      linux-media@vger.kernel.org
15218 T:      git git://linuxtv.org/media_tree.git
15219 S:      Orphan
15220 F:      include/media/soc_camera.h
15221 F:      drivers/staging/media/soc_camera/
15222
15223 SOCIONEXT SYNQUACER I2C DRIVER
15224 M:      Ard Biesheuvel <ardb@kernel.org>
15225 L:      linux-i2c@vger.kernel.org
15226 S:      Maintained
15227 F:      drivers/i2c/busses/i2c-synquacer.c
15228 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15229
15230 SOCIONEXT UNIPHIER SOUND DRIVER
15231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15232 S:      Orphan
15233 F:      sound/soc/uniphier/
15234
15235 SOEKRIS NET48XX LED SUPPORT
15236 M:      Chris Boot <bootc@bootc.net>
15237 S:      Maintained
15238 F:      drivers/leds/leds-net48xx.c
15239
15240 SOFT-IWARP DRIVER (siw)
15241 M:      Bernard Metzler <bmt@zurich.ibm.com>
15242 L:      linux-rdma@vger.kernel.org
15243 S:      Supported
15244 F:      drivers/infiniband/sw/siw/
15245 F:      include/uapi/rdma/siw-abi.h
15246
15247 SOFT-ROCE DRIVER (rxe)
15248 M:      Moni Shoua <monis@mellanox.com>
15249 L:      linux-rdma@vger.kernel.org
15250 S:      Supported
15251 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15252 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15253 F:      drivers/infiniband/sw/rxe/
15254 F:      include/uapi/rdma/rdma_user_rxe.h
15255
15256 SOFTLOGIC 6x10 MPEG CODEC
15257 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15258 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15259 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15260 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15261 M:      Ismael Luceno <ismael@iodev.co.uk>
15262 L:      linux-media@vger.kernel.org
15263 S:      Supported
15264 F:      drivers/media/pci/solo6x10/
15265
15266 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15267 M:      James Morse <james.morse@arm.com>
15268 L:      linux-arm-kernel@lists.infradead.org
15269 S:      Maintained
15270 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15271 F:      drivers/firmware/arm_sdei.c
15272 F:      include/linux/arm_sdei.h
15273 F:      include/uapi/linux/arm_sdei.h
15274
15275 SOFTWARE RAID (Multiple Disks) SUPPORT
15276 M:      Song Liu <song@kernel.org>
15277 L:      linux-raid@vger.kernel.org
15278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15279 S:      Supported
15280 F:      drivers/md/Makefile
15281 F:      drivers/md/Kconfig
15282 F:      drivers/md/md*
15283 F:      drivers/md/raid*
15284 F:      include/linux/raid/
15285 F:      include/uapi/linux/raid/
15286
15287 SOCIONEXT (SNI) AVE NETWORK DRIVER
15288 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15289 L:      netdev@vger.kernel.org
15290 S:      Maintained
15291 F:      drivers/net/ethernet/socionext/sni_ave.c
15292 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15293
15294 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15295 M:      Jassi Brar <jaswinder.singh@linaro.org>
15296 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15297 L:      netdev@vger.kernel.org
15298 S:      Maintained
15299 F:      drivers/net/ethernet/socionext/netsec.c
15300 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15301
15302 SOCIONEXT (SNI) Synquacer SPI DRIVER
15303 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15304 M:      Jassi Brar <jaswinder.singh@linaro.org>
15305 L:      linux-spi@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/spi/spi-synquacer.c
15308 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15309
15310 SOLIDRUN CLEARFOG SUPPORT
15311 M:      Russell King <linux@armlinux.org.uk>
15312 S:      Maintained
15313 F:      arch/arm/boot/dts/armada-388-clearfog*
15314 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15315
15316 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15317 M:      Russell King <linux@armlinux.org.uk>
15318 S:      Maintained
15319 F:      arch/arm/boot/dts/imx6*-cubox-i*
15320 F:      arch/arm/boot/dts/imx6*-hummingboard*
15321 F:      arch/arm/boot/dts/imx6*-sr-*
15322
15323 SONIC NETWORK DRIVER
15324 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15325 L:      netdev@vger.kernel.org
15326 S:      Maintained
15327 F:      drivers/net/ethernet/natsemi/sonic.*
15328
15329 SONICS SILICON BACKPLANE DRIVER (SSB)
15330 M:      Michael Buesch <m@bues.ch>
15331 L:      linux-wireless@vger.kernel.org
15332 S:      Maintained
15333 F:      drivers/ssb/
15334 F:      include/linux/ssb/
15335
15336 SONY IMX214 SENSOR DRIVER
15337 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15338 L:      linux-media@vger.kernel.org
15339 T:      git git://linuxtv.org/media_tree.git
15340 S:      Maintained
15341 F:      drivers/media/i2c/imx214.c
15342 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15343
15344 SONY IMX258 SENSOR DRIVER
15345 M:      Sakari Ailus <sakari.ailus@linux.intel.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/imx258.c
15350
15351 SONY IMX274 SENSOR DRIVER
15352 M:      Leon Luo <leonl@leopardimaging.com>
15353 L:      linux-media@vger.kernel.org
15354 T:      git git://linuxtv.org/media_tree.git
15355 S:      Maintained
15356 F:      drivers/media/i2c/imx274.c
15357 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15358
15359 SONY IMX290 SENSOR DRIVER
15360 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15361 L:      linux-media@vger.kernel.org
15362 T:      git git://linuxtv.org/media_tree.git
15363 S:      Maintained
15364 F:      drivers/media/i2c/imx290.c
15365 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15366
15367 SONY IMX319 SENSOR DRIVER
15368 M:      Bingbu Cao <bingbu.cao@intel.com>
15369 L:      linux-media@vger.kernel.org
15370 T:      git git://linuxtv.org/media_tree.git
15371 S:      Maintained
15372 F:      drivers/media/i2c/imx319.c
15373
15374 SONY IMX355 SENSOR DRIVER
15375 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15376 L:      linux-media@vger.kernel.org
15377 T:      git git://linuxtv.org/media_tree.git
15378 S:      Maintained
15379 F:      drivers/media/i2c/imx355.c
15380
15381 SONY MEMORYSTICK SUBSYSTEM
15382 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15383 M:      Alex Dubov <oakad@yahoo.com>
15384 M:      Ulf Hansson <ulf.hansson@linaro.org>
15385 L:      linux-mmc@vger.kernel.org
15386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15387 S:      Maintained
15388 F:      drivers/memstick/
15389 F:      include/linux/memstick.h
15390
15391 SONY VAIO CONTROL DEVICE DRIVER
15392 M:      Mattia Dongili <malattia@linux.it>
15393 L:      platform-driver-x86@vger.kernel.org
15394 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15395 S:      Maintained
15396 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15397 F:      drivers/char/sonypi.c
15398 F:      drivers/platform/x86/sony-laptop.c
15399 F:      include/linux/sony-laptop.h
15400
15401 SOUND
15402 M:      Jaroslav Kysela <perex@perex.cz>
15403 M:      Takashi Iwai <tiwai@suse.com>
15404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15405 W:      http://www.alsa-project.org/
15406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15407 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15408 S:      Maintained
15409 F:      Documentation/sound/
15410 F:      include/sound/
15411 F:      include/uapi/sound/
15412 F:      sound/
15413
15414 SOUND - COMPRESSED AUDIO
15415 M:      Vinod Koul <vkoul@kernel.org>
15416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15418 S:      Supported
15419 F:      Documentation/sound/designs/compress-offload.rst
15420 F:      include/sound/compress_driver.h
15421 F:      include/uapi/sound/compress_*
15422 F:      sound/core/compress_offload.c
15423 F:      sound/soc/soc-compress.c
15424
15425 SOUND - DMAENGINE HELPERS
15426 M:      Lars-Peter Clausen <lars@metafoo.de>
15427 S:      Supported
15428 F:      include/sound/dmaengine_pcm.h
15429 F:      sound/core/pcm_dmaengine.c
15430 F:      sound/soc/soc-generic-dmaengine-pcm.c
15431
15432 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15433 M:      Liam Girdwood <lgirdwood@gmail.com>
15434 M:      Mark Brown <broonie@kernel.org>
15435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15437 W:      http://alsa-project.org/main/index.php/ASoC
15438 S:      Supported
15439 F:      Documentation/devicetree/bindings/sound/
15440 F:      Documentation/sound/soc/
15441 F:      sound/soc/
15442 F:      include/dt-bindings/sound/
15443 F:      include/sound/soc*
15444
15445 SOUNDWIRE SUBSYSTEM
15446 M:      Vinod Koul <vkoul@kernel.org>
15447 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15448 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15450 S:      Supported
15451 F:      Documentation/driver-api/soundwire/
15452 F:      drivers/soundwire/
15453 F:      include/linux/soundwire/
15454
15455 SP2 MEDIA DRIVER
15456 M:      Olli Salonen <olli.salonen@iki.fi>
15457 L:      linux-media@vger.kernel.org
15458 W:      https://linuxtv.org
15459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15460 S:      Maintained
15461 F:      drivers/media/dvb-frontends/sp2*
15462
15463 SPARC + UltraSPARC (sparc/sparc64)
15464 M:      "David S. Miller" <davem@davemloft.net>
15465 L:      sparclinux@vger.kernel.org
15466 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15469 S:      Maintained
15470 F:      arch/sparc/
15471 F:      drivers/sbus/
15472
15473 SPARC SERIAL DRIVERS
15474 M:      "David S. Miller" <davem@davemloft.net>
15475 L:      sparclinux@vger.kernel.org
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15478 S:      Maintained
15479 F:      include/linux/sunserialcore.h
15480 F:      drivers/tty/serial/suncore.c
15481 F:      drivers/tty/serial/sunhv.c
15482 F:      drivers/tty/serial/sunsab.c
15483 F:      drivers/tty/serial/sunsab.h
15484 F:      drivers/tty/serial/sunsu.c
15485 F:      drivers/tty/serial/sunzilog.c
15486 F:      drivers/tty/serial/sunzilog.h
15487 F:      drivers/tty/vcc.c
15488
15489 SPARSE CHECKER
15490 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15491 L:      linux-sparse@vger.kernel.org
15492 W:      https://sparse.wiki.kernel.org/
15493 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15494 S:      Maintained
15495 F:      include/linux/compiler.h
15496
15497 SPEAR CLOCK FRAMEWORK SUPPORT
15498 M:      Viresh Kumar <vireshk@kernel.org>
15499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15500 W:      http://www.st.com/spear
15501 S:      Maintained
15502 F:      drivers/clk/spear/
15503
15504 SPEAR PLATFORM SUPPORT
15505 M:      Viresh Kumar <vireshk@kernel.org>
15506 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15508 W:      http://www.st.com/spear
15509 S:      Maintained
15510 F:      arch/arm/boot/dts/spear*
15511 F:      arch/arm/mach-spear/
15512
15513 SPI NOR SUBSYSTEM
15514 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15515 L:      linux-mtd@lists.infradead.org
15516 W:      http://www.linux-mtd.infradead.org/
15517 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15519 S:      Maintained
15520 F:      drivers/mtd/spi-nor/
15521 F:      include/linux/mtd/spi-nor.h
15522
15523 SPI SUBSYSTEM
15524 M:      Mark Brown <broonie@kernel.org>
15525 L:      linux-spi@vger.kernel.org
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15527 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/spi/
15530 F:      Documentation/spi/
15531 F:      drivers/spi/
15532 F:      include/linux/spi/
15533 F:      include/uapi/linux/spi/
15534 F:      tools/spi/
15535
15536 SPIDERNET NETWORK DRIVER for CELL
15537 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15538 L:      netdev@vger.kernel.org
15539 S:      Supported
15540 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15541 F:      drivers/net/ethernet/toshiba/spider_net*
15542
15543 SPMI SUBSYSTEM
15544 R:      Stephen Boyd <sboyd@kernel.org>
15545 L:      linux-arm-msm@vger.kernel.org
15546 F:      Documentation/devicetree/bindings/spmi/
15547 F:      drivers/spmi/
15548 F:      include/dt-bindings/spmi/spmi.h
15549 F:      include/linux/spmi.h
15550 F:      include/trace/events/spmi.h
15551
15552 SPU FILE SYSTEM
15553 M:      Jeremy Kerr <jk@ozlabs.org>
15554 L:      linuxppc-dev@lists.ozlabs.org
15555 W:      http://www.ibm.com/developerworks/power/cell/
15556 S:      Supported
15557 F:      Documentation/filesystems/spufs.txt
15558 F:      arch/powerpc/platforms/cell/spufs/
15559
15560 SQUASHFS FILE SYSTEM
15561 M:      Phillip Lougher <phillip@squashfs.org.uk>
15562 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15563 W:      http://squashfs.org.uk
15564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15565 S:      Maintained
15566 F:      Documentation/filesystems/squashfs.txt
15567 F:      fs/squashfs/
15568
15569 SRM (Alpha) environment access
15570 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15571 S:      Maintained
15572 F:      arch/alpha/kernel/srm_env.c
15573
15574 ST LSM6DSx IMU IIO DRIVER
15575 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15576 L:      linux-iio@vger.kernel.org
15577 W:      http://www.st.com/
15578 S:      Maintained
15579 F:      drivers/iio/imu/st_lsm6dsx/
15580 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15581
15582 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15583 M:      Mickael Guene <mickael.guene@st.com>
15584 L:      linux-media@vger.kernel.org
15585 T:      git git://linuxtv.org/media_tree.git
15586 S:      Maintained
15587 F:      drivers/media/i2c/st-mipid02.c
15588 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15589
15590 ST STM32 I2C/SMBUS DRIVER
15591 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15592 L:      linux-i2c@vger.kernel.org
15593 S:      Maintained
15594 F:      drivers/i2c/busses/i2c-stm32*
15595
15596 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15597 M:      Song Qiang <songqiang1304521@gmail.com>
15598 L:      linux-iio@vger.kernel.org
15599 S:      Maintained
15600 F:      drivers/iio/proximity/vl53l0x-i2c.c
15601 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15602
15603 STABLE BRANCH
15604 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15605 M:      Sasha Levin <sashal@kernel.org>
15606 L:      stable@vger.kernel.org
15607 S:      Supported
15608 F:      Documentation/process/stable-kernel-rules.rst
15609
15610 STAGING - COMEDI
15611 M:      Ian Abbott <abbotti@mev.co.uk>
15612 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15613 S:      Odd Fixes
15614 F:      drivers/staging/comedi/
15615
15616 STAGING - FIELDBUS SUBSYSTEM
15617 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15618 S:      Maintained
15619 F:      drivers/staging/fieldbus/*
15620 F:      drivers/staging/fieldbus/Documentation/
15621
15622 STAGING - HMS ANYBUS-S BUS
15623 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15624 S:      Maintained
15625 F:      drivers/staging/fieldbus/anybuss/
15626
15627 STAGING - INDUSTRIAL IO
15628 M:      Jonathan Cameron <jic23@kernel.org>
15629 L:      linux-iio@vger.kernel.org
15630 S:      Odd Fixes
15631 F:      Documentation/devicetree/bindings/staging/iio/
15632 F:      drivers/staging/iio/
15633
15634 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15635 M:      Marc Dietrich <marvin24@gmx.de>
15636 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15637 L:      linux-tegra@vger.kernel.org
15638 S:      Maintained
15639 F:      drivers/staging/nvec/
15640
15641 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15642 M:      Jens Frederich <jfrederich@gmail.com>
15643 M:      Daniel Drake <dsd@laptop.org>
15644 M:      Jon Nettleton <jon.nettleton@gmail.com>
15645 W:      http://wiki.laptop.org/go/DCON
15646 S:      Maintained
15647 F:      drivers/staging/olpc_dcon/
15648
15649 STAGING - REALTEK RTL8712U DRIVERS
15650 M:      Larry Finger <Larry.Finger@lwfinger.net>
15651 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15652 S:      Odd Fixes
15653 F:      drivers/staging/rtl8712/
15654
15655 STAGING - REALTEK RTL8188EU DRIVERS
15656 M:      Larry Finger <Larry.Finger@lwfinger.net>
15657 S:      Odd Fixes
15658 F:      drivers/staging/rtl8188eu/
15659
15660 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15661 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15662 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15663 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15664 L:      linux-fbdev@vger.kernel.org
15665 S:      Maintained
15666 F:      drivers/staging/sm750fb/
15667
15668 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15669 M:      William Hubbs <w.d.hubbs@gmail.com>
15670 M:      Chris Brannon <chris@the-brannons.com>
15671 M:      Kirk Reiser <kirk@reisers.ca>
15672 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15673 L:      speakup@linux-speakup.org
15674 W:      http://www.linux-speakup.org/
15675 S:      Odd Fixes
15676 F:      drivers/staging/speakup/
15677
15678 STAGING - VIA VT665X DRIVERS
15679 M:      Forest Bond <forest@alittletooquiet.net>
15680 S:      Odd Fixes
15681 F:      drivers/staging/vt665?/
15682
15683 STAGING - WILC1000 WIFI DRIVER
15684 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15685 M:      Ajay Singh <ajay.kathat@microchip.com>
15686 L:      linux-wireless@vger.kernel.org
15687 S:      Supported
15688 F:      drivers/staging/wilc1000/
15689
15690 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15691 M:      Michael Hennerich <michael.hennerich@analog.com>
15692 M:      Beniamin Bia <beniamin.bia@analog.com>
15693 L:      linux-fbdev@vger.kernel.org
15694 S:      Supported
15695 F:      drivers/staging/fbtft/fb_seps525.c
15696 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15697
15698 STAGING SUBSYSTEM
15699 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15701 L:      devel@driverdev.osuosl.org
15702 S:      Supported
15703 F:      drivers/staging/
15704
15705 STARFIRE/DURALAN NETWORK DRIVER
15706 M:      Ion Badulescu <ionut@badula.org>
15707 S:      Odd Fixes
15708 F:      drivers/net/ethernet/adaptec/starfire*
15709
15710 STEC S1220 SKD DRIVER
15711 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15712 L:      linux-block@vger.kernel.org
15713 S:      Maintained
15714 F:      drivers/block/skd*[ch]
15715
15716 STI AUDIO (ASoC) DRIVERS
15717 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15721 F:      sound/soc/sti/
15722
15723 STI CEC DRIVER
15724 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15725 S:      Maintained
15726 F:      drivers/media/platform/sti/cec/
15727 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15728
15729 STK1160 USB VIDEO CAPTURE DRIVER
15730 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15731 L:      linux-media@vger.kernel.org
15732 T:      git git://linuxtv.org/media_tree.git
15733 S:      Maintained
15734 F:      drivers/media/usb/stk1160/
15735
15736 STM32 AUDIO (ASoC) DRIVERS
15737 M:      Olivier Moysan <olivier.moysan@st.com>
15738 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15740 S:      Maintained
15741 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15742 F:      sound/soc/stm/
15743
15744 STM32 TIMER/LPTIMER DRIVERS
15745 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15746 S:      Maintained
15747 F:      drivers/*/stm32-*timer*
15748 F:      drivers/pwm/pwm-stm32*
15749 F:      include/linux/*/stm32-*tim*
15750 F:      Documentation/ABI/testing/*timer-stm32
15751 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15752 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15753
15754 STMMAC ETHERNET DRIVER
15755 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15756 M:      Alexandre Torgue <alexandre.torgue@st.com>
15757 M:      Jose Abreu <joabreu@synopsys.com>
15758 L:      netdev@vger.kernel.org
15759 W:      http://www.stlinux.com
15760 S:      Supported
15761 F:      drivers/net/ethernet/stmicro/stmmac/
15762
15763 SUN3/3X
15764 M:      Sam Creasey <sammy@sammy.net>
15765 W:      http://sammy.net/sun3/
15766 S:      Maintained
15767 F:      arch/m68k/kernel/*sun3*
15768 F:      arch/m68k/sun3*/
15769 F:      arch/m68k/include/asm/sun3*
15770 F:      drivers/net/ethernet/i825xx/sun3*
15771
15772 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15773 M:      Hans de Goede <hdegoede@redhat.com>
15774 L:      linux-input@vger.kernel.org
15775 S:      Maintained
15776 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15777 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15778
15779 SUNDANCE NETWORK DRIVER
15780 M:      Denis Kirjanov <kda@linux-powerpc.org>
15781 L:      netdev@vger.kernel.org
15782 S:      Maintained
15783 F:      drivers/net/ethernet/dlink/sundance.c
15784
15785 SUPERH
15786 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15787 M:      Rich Felker <dalias@libc.org>
15788 L:      linux-sh@vger.kernel.org
15789 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15790 S:      Maintained
15791 F:      Documentation/sh/
15792 F:      arch/sh/
15793 F:      drivers/sh/
15794
15795 SUSPEND TO RAM
15796 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15797 M:      Len Brown <len.brown@intel.com>
15798 M:      Pavel Machek <pavel@ucw.cz>
15799 L:      linux-pm@vger.kernel.org
15800 B:      https://bugzilla.kernel.org
15801 S:      Supported
15802 F:      Documentation/power/
15803 F:      arch/x86/kernel/acpi/
15804 F:      drivers/base/power/
15805 F:      kernel/power/
15806 F:      include/linux/suspend.h
15807 F:      include/linux/freezer.h
15808 F:      include/linux/pm.h
15809
15810 SVGA HANDLING
15811 M:      Martin Mares <mj@ucw.cz>
15812 L:      linux-video@atrey.karlin.mff.cuni.cz
15813 S:      Maintained
15814 F:      Documentation/admin-guide/svga.rst
15815 F:      arch/x86/boot/video*
15816
15817 SWIOTLB SUBSYSTEM
15818 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15819 L:      iommu@lists.linux-foundation.org
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15821 S:      Supported
15822 F:      kernel/dma/swiotlb.c
15823 F:      arch/*/kernel/pci-swiotlb.c
15824 F:      include/linux/swiotlb.h
15825
15826 SWITCHDEV
15827 M:      Jiri Pirko <jiri@resnulli.us>
15828 M:      Ivan Vecera <ivecera@redhat.com>
15829 L:      netdev@vger.kernel.org
15830 S:      Supported
15831 F:      net/switchdev/
15832 F:      include/net/switchdev.h
15833
15834 SY8106A REGULATOR DRIVER
15835 M:      Icenowy Zheng <icenowy@aosc.io>
15836 S:      Maintained
15837 F:      drivers/regulator/sy8106a-regulator.c
15838 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15839
15840 SYNC FILE FRAMEWORK
15841 M:      Sumit Semwal <sumit.semwal@linaro.org>
15842 R:      Gustavo Padovan <gustavo@padovan.org>
15843 S:      Maintained
15844 L:      linux-media@vger.kernel.org
15845 L:      dri-devel@lists.freedesktop.org
15846 F:      drivers/dma-buf/sync_*
15847 F:      drivers/dma-buf/dma-fence*
15848 F:      drivers/dma-buf/sw_sync.c
15849 F:      include/linux/sync_file.h
15850 F:      include/uapi/linux/sync_file.h
15851 F:      Documentation/driver-api/sync_file.rst
15852 T:      git git://anongit.freedesktop.org/drm/drm-misc
15853
15854 SYNOPSYS ARC ARCHITECTURE
15855 M:      Vineet Gupta <vgupta@synopsys.com>
15856 L:      linux-snps-arc@lists.infradead.org
15857 S:      Supported
15858 F:      arch/arc/
15859 F:      Documentation/devicetree/bindings/arc/*
15860 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15861 F:      drivers/clocksource/arc_timer.c
15862 F:      drivers/tty/serial/arc_uart.c
15863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15864
15865 SYNOPSYS ARC HSDK SDP pll clock driver
15866 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15867 S:      Supported
15868 F:      drivers/clk/clk-hsdk-pll.c
15869 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15870
15871 SYNOPSYS ARC SDP clock driver
15872 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15873 S:      Supported
15874 F:      drivers/clk/axs10x/*
15875 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15876
15877 SYNOPSYS ARC SDP platform support
15878 M:      Alexey Brodkin <abrodkin@synopsys.com>
15879 S:      Supported
15880 F:      arch/arc/plat-axs10x
15881 F:      arch/arc/boot/dts/ax*
15882 F:      Documentation/devicetree/bindings/arc/axs10*
15883
15884 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15885 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15886 S:      Supported
15887 F:      drivers/reset/reset-axs10x.c
15888 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15889
15890 SYNOPSYS CREG GPIO DRIVER
15891 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15892 S:      Maintained
15893 F:      drivers/gpio/gpio-creg-snps.c
15894 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15895
15896 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15897 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15898 S:      Maintained
15899 F:      drivers/tty/serial/8250/8250_dw.c
15900
15901 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15902 M:      Hoan Tran <hoan@os.amperecomputing.com>
15903 L:      linux-gpio@vger.kernel.org
15904 S:      Maintained
15905 F:      drivers/gpio/gpio-dwapb.c
15906 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15907
15908 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15909 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15910 S:      Maintained
15911 F:      drivers/dma/dw-axi-dmac/
15912 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15913
15914 SYNOPSYS DESIGNWARE DMAC DRIVER
15915 M:      Viresh Kumar <vireshk@kernel.org>
15916 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15917 S:      Maintained
15918 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15919 F:      drivers/dma/dw/
15920 F:      include/dt-bindings/dma/dw-dmac.h
15921 F:      include/linux/dma/dw.h
15922 F:      include/linux/platform_data/dma-dw.h
15923
15924 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15925 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15926 L:      netdev@vger.kernel.org
15927 S:      Supported
15928 F:      drivers/net/ethernet/synopsys/
15929
15930 SYNOPSYS DESIGNWARE I2C DRIVER
15931 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15932 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15933 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15934 L:      linux-i2c@vger.kernel.org
15935 S:      Maintained
15936 F:      drivers/i2c/busses/i2c-designware-*
15937 F:      include/linux/platform_data/i2c-designware.h
15938
15939 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15940 M:      Jaehoon Chung <jh80.chung@samsung.com>
15941 L:      linux-mmc@vger.kernel.org
15942 S:      Maintained
15943 F:      drivers/mmc/host/dw_mmc*
15944
15945 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15946 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15947 S:      Supported
15948 F:      drivers/reset/reset-hsdk.c
15949 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15950 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15951
15952 SYSTEM CONFIGURATION (SYSCON)
15953 M:      Lee Jones <lee.jones@linaro.org>
15954 M:      Arnd Bergmann <arnd@arndb.de>
15955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15956 S:      Supported
15957 F:      drivers/mfd/syscon.c
15958
15959 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15960 M:      Sudeep Holla <sudeep.holla@arm.com>
15961 L:      linux-arm-kernel@lists.infradead.org
15962 S:      Maintained
15963 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15964 F:      drivers/clk/clk-sc[mp]i.c
15965 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15966 F:      drivers/firmware/arm_scpi.c
15967 F:      drivers/firmware/arm_scmi/
15968 F:      drivers/reset/reset-scmi.c
15969 F:      include/linux/sc[mp]i_protocol.h
15970
15971 SYSTEM RESET/SHUTDOWN DRIVERS
15972 M:      Sebastian Reichel <sre@kernel.org>
15973 L:      linux-pm@vger.kernel.org
15974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15975 S:      Maintained
15976 F:      Documentation/devicetree/bindings/power/reset/
15977 F:      drivers/power/reset/
15978
15979 SYSTEM TRACE MODULE CLASS
15980 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15981 S:      Maintained
15982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15983 F:      Documentation/trace/stm.rst
15984 F:      drivers/hwtracing/stm/
15985 F:      include/linux/stm.h
15986 F:      include/uapi/linux/stm.h
15987
15988 SYSTEM76 ACPI DRIVER
15989 M:      Jeremy Soller <jeremy@system76.com>
15990 M:      System76 Product Development <productdev@system76.com>
15991 L:      platform-driver-x86@vger.kernel.org
15992 S:      Maintained
15993 F:      drivers/platform/x86/system76_acpi.c
15994
15995 SYSV FILESYSTEM
15996 M:      Christoph Hellwig <hch@infradead.org>
15997 S:      Maintained
15998 F:      Documentation/filesystems/sysv-fs.txt
15999 F:      fs/sysv/
16000 F:      include/linux/sysv_fs.h
16001
16002 TASKSTATS STATISTICS INTERFACE
16003 M:      Balbir Singh <bsingharora@gmail.com>
16004 S:      Maintained
16005 F:      Documentation/accounting/taskstats*
16006 F:      include/linux/taskstats*
16007 F:      kernel/taskstats.c
16008
16009 TC subsystem
16010 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16011 M:      Cong Wang <xiyou.wangcong@gmail.com>
16012 M:      Jiri Pirko <jiri@resnulli.us>
16013 L:      netdev@vger.kernel.org
16014 S:      Maintained
16015 F:      include/net/pkt_cls.h
16016 F:      include/net/pkt_sched.h
16017 F:      include/net/tc_act/
16018 F:      include/uapi/linux/pkt_cls.h
16019 F:      include/uapi/linux/pkt_sched.h
16020 F:      include/uapi/linux/tc_act/
16021 F:      include/uapi/linux/tc_ematch/
16022 F:      net/sched/
16023
16024 TC90522 MEDIA DRIVER
16025 M:      Akihiro Tsukada <tskd08@gmail.com>
16026 L:      linux-media@vger.kernel.org
16027 S:      Odd Fixes
16028 F:      drivers/media/dvb-frontends/tc90522*
16029
16030 TCP LOW PRIORITY MODULE
16031 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16032 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16033 W:      http://tcp-lp-mod.sourceforge.net/
16034 S:      Maintained
16035 F:      net/ipv4/tcp_lp.c
16036
16037 TDA10071 MEDIA DRIVER
16038 M:      Antti Palosaari <crope@iki.fi>
16039 L:      linux-media@vger.kernel.org
16040 W:      https://linuxtv.org
16041 W:      http://palosaari.fi/linux/
16042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16043 T:      git git://linuxtv.org/anttip/media_tree.git
16044 S:      Maintained
16045 F:      drivers/media/dvb-frontends/tda10071*
16046
16047 TDA18212 MEDIA DRIVER
16048 M:      Antti Palosaari <crope@iki.fi>
16049 L:      linux-media@vger.kernel.org
16050 W:      https://linuxtv.org
16051 W:      http://palosaari.fi/linux/
16052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16053 T:      git git://linuxtv.org/anttip/media_tree.git
16054 S:      Maintained
16055 F:      drivers/media/tuners/tda18212*
16056
16057 TDA18218 MEDIA DRIVER
16058 M:      Antti Palosaari <crope@iki.fi>
16059 L:      linux-media@vger.kernel.org
16060 W:      https://linuxtv.org
16061 W:      http://palosaari.fi/linux/
16062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16063 T:      git git://linuxtv.org/anttip/media_tree.git
16064 S:      Maintained
16065 F:      drivers/media/tuners/tda18218*
16066
16067 TDA18250 MEDIA DRIVER
16068 M:      Olli Salonen <olli.salonen@iki.fi>
16069 L:      linux-media@vger.kernel.org
16070 W:      https://linuxtv.org
16071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16072 T:      git git://linuxtv.org/media_tree.git
16073 S:      Maintained
16074 F:      drivers/media/tuners/tda18250*
16075
16076 TDA18271 MEDIA DRIVER
16077 M:      Michael Krufky <mkrufky@linuxtv.org>
16078 L:      linux-media@vger.kernel.org
16079 W:      https://linuxtv.org
16080 W:      http://github.com/mkrufky
16081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16082 T:      git git://linuxtv.org/mkrufky/tuners.git
16083 S:      Maintained
16084 F:      drivers/media/tuners/tda18271*
16085
16086 TDA1997x MEDIA DRIVER
16087 M:      Tim Harvey <tharvey@gateworks.com>
16088 L:      linux-media@vger.kernel.org
16089 W:      https://linuxtv.org
16090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16091 S:      Maintained
16092 F:      drivers/media/i2c/tda1997x.*
16093
16094 TDA827x MEDIA DRIVER
16095 M:      Michael Krufky <mkrufky@linuxtv.org>
16096 L:      linux-media@vger.kernel.org
16097 W:      https://linuxtv.org
16098 W:      http://github.com/mkrufky
16099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16100 T:      git git://linuxtv.org/mkrufky/tuners.git
16101 S:      Maintained
16102 F:      drivers/media/tuners/tda8290.*
16103
16104 TDA8290 MEDIA DRIVER
16105 M:      Michael Krufky <mkrufky@linuxtv.org>
16106 L:      linux-media@vger.kernel.org
16107 W:      https://linuxtv.org
16108 W:      http://github.com/mkrufky
16109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16110 T:      git git://linuxtv.org/mkrufky/tuners.git
16111 S:      Maintained
16112 F:      drivers/media/tuners/tda8290.*
16113
16114 TDA9840 MEDIA DRIVER
16115 M:      Hans Verkuil <hverkuil@xs4all.nl>
16116 L:      linux-media@vger.kernel.org
16117 T:      git git://linuxtv.org/media_tree.git
16118 W:      https://linuxtv.org
16119 S:      Maintained
16120 F:      drivers/media/i2c/tda9840*
16121
16122 TEA5761 TUNER DRIVER
16123 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16124 L:      linux-media@vger.kernel.org
16125 W:      https://linuxtv.org
16126 T:      git git://linuxtv.org/media_tree.git
16127 S:      Odd fixes
16128 F:      drivers/media/tuners/tea5761.*
16129
16130 TEA5767 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:      Maintained
16136 F:      drivers/media/tuners/tea5767.*
16137
16138 TEA6415C MEDIA DRIVER
16139 M:      Hans Verkuil <hverkuil@xs4all.nl>
16140 L:      linux-media@vger.kernel.org
16141 T:      git git://linuxtv.org/media_tree.git
16142 W:      https://linuxtv.org
16143 S:      Maintained
16144 F:      drivers/media/i2c/tea6415c*
16145
16146 TEA6420 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/tea6420*
16153
16154 TEAM DRIVER
16155 M:      Jiri Pirko <jiri@resnulli.us>
16156 L:      netdev@vger.kernel.org
16157 S:      Supported
16158 F:      drivers/net/team/
16159 F:      include/linux/if_team.h
16160 F:      include/uapi/linux/if_team.h
16161
16162 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16163 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16164 S:      Maintained
16165 F:      arch/x86/platform/ts5500/
16166
16167 TECHNOTREND USB IR RECEIVER
16168 M:      Sean Young <sean@mess.org>
16169 L:      linux-media@vger.kernel.org
16170 S:      Maintained
16171 F:      drivers/media/rc/ttusbir.c
16172
16173 TECHWELL TW9910 VIDEO DECODER
16174 L:      linux-media@vger.kernel.org
16175 S:      Orphan
16176 F:      drivers/media/i2c/tw9910.c
16177 F:      include/media/i2c/tw9910.h
16178
16179 TEE SUBSYSTEM
16180 M:      Jens Wiklander <jens.wiklander@linaro.org>
16181 L:      tee-dev@lists.linaro.org
16182 S:      Maintained
16183 F:      include/linux/tee_drv.h
16184 F:      include/uapi/linux/tee.h
16185 F:      drivers/tee/
16186 F:      Documentation/tee.txt
16187
16188 TEGRA ARCHITECTURE SUPPORT
16189 M:      Thierry Reding <thierry.reding@gmail.com>
16190 M:      Jonathan Hunter <jonathanh@nvidia.com>
16191 L:      linux-tegra@vger.kernel.org
16192 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16194 S:      Supported
16195 N:      [^a-z]tegra
16196
16197 TEGRA CLOCK DRIVER
16198 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16199 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16200 S:      Supported
16201 F:      drivers/clk/tegra/
16202
16203 TEGRA DMA DRIVERS
16204 M:      Laxman Dewangan <ldewangan@nvidia.com>
16205 M:      Jon Hunter <jonathanh@nvidia.com>
16206 S:      Supported
16207 F:      drivers/dma/tegra*
16208
16209 TEGRA I2C DRIVER
16210 M:      Laxman Dewangan <ldewangan@nvidia.com>
16211 R:      Dmitry Osipenko <digetx@gmail.com>
16212 S:      Supported
16213 F:      drivers/i2c/busses/i2c-tegra.c
16214
16215 TEGRA IOMMU DRIVERS
16216 M:      Thierry Reding <thierry.reding@gmail.com>
16217 L:      linux-tegra@vger.kernel.org
16218 S:      Supported
16219 F:      drivers/iommu/tegra*
16220
16221 TEGRA KBC DRIVER
16222 M:      Laxman Dewangan <ldewangan@nvidia.com>
16223 S:      Supported
16224 F:      drivers/input/keyboard/tegra-kbc.c
16225
16226 TEGRA NAND DRIVER
16227 M:      Stefan Agner <stefan@agner.ch>
16228 M:      Lucas Stach <dev@lynxeye.de>
16229 S:      Maintained
16230 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16231 F:      drivers/mtd/nand/raw/tegra_nand.c
16232
16233 TEGRA PWM DRIVER
16234 M:      Thierry Reding <thierry.reding@gmail.com>
16235 S:      Supported
16236 F:      drivers/pwm/pwm-tegra.c
16237
16238 TEGRA SERIAL DRIVER
16239 M:      Laxman Dewangan <ldewangan@nvidia.com>
16240 S:      Supported
16241 F:      drivers/tty/serial/serial-tegra.c
16242
16243 TEGRA SPI DRIVER
16244 M:      Laxman Dewangan <ldewangan@nvidia.com>
16245 S:      Supported
16246 F:      drivers/spi/spi-tegra*
16247
16248 TEGRA XUSB PADCTL DRIVER
16249 M:      JC Kuo <jckuo@nvidia.com>
16250 S:      Supported
16251 F:      drivers/phy/tegra/xusb*
16252
16253 TEHUTI ETHERNET DRIVER
16254 M:      Andy Gospodarek <andy@greyhouse.net>
16255 L:      netdev@vger.kernel.org
16256 S:      Supported
16257 F:      drivers/net/ethernet/tehuti/*
16258
16259 Telecom Clock Driver for MCPL0010
16260 M:      Mark Gross <mark.gross@intel.com>
16261 S:      Supported
16262 F:      drivers/char/tlclk.c
16263
16264 TENSILICA XTENSA PORT (xtensa)
16265 M:      Chris Zankel <chris@zankel.net>
16266 M:      Max Filippov <jcmvbkbc@gmail.com>
16267 L:      linux-xtensa@linux-xtensa.org
16268 T:      git git://github.com/czankel/xtensa-linux.git
16269 S:      Maintained
16270 F:      arch/xtensa/
16271 F:      drivers/irqchip/irq-xtensa-*
16272
16273 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16274 M:      Nishanth Menon <nm@ti.com>
16275 M:      Tero Kristo <t-kristo@ti.com>
16276 M:      Santosh Shilimkar <ssantosh@kernel.org>
16277 L:      linux-arm-kernel@lists.infradead.org
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16280 F:      drivers/firmware/ti_sci*
16281 F:      include/linux/soc/ti/ti_sci_protocol.h
16282 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16283 F:      drivers/soc/ti/ti_sci_pm_domains.c
16284 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16285 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16286 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16287 F:      drivers/clk/keystone/sci-clk.c
16288 F:      drivers/reset/reset-ti-sci.c
16289 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16290 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16291 F:      drivers/irqchip/irq-ti-sci-intr.c
16292 F:      drivers/irqchip/irq-ti-sci-inta.c
16293 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16294 F:      drivers/soc/ti/ti_sci_inta_msi.c
16295
16296 Texas Instruments ASoC drivers
16297 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16299 S:      Maintained
16300 F:      sound/soc/ti/
16301
16302 Texas Instruments' DAC7612 DAC Driver
16303 M:      Ricardo Ribalda <ricardo@ribalda.com>
16304 L:      linux-iio@vger.kernel.org
16305 S:      Supported
16306 F:      drivers/iio/dac/ti-dac7612.c
16307 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16308
16309 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16310 M:      Hans Verkuil <hverkuil@xs4all.nl>
16311 L:      linux-media@vger.kernel.org
16312 T:      git git://linuxtv.org/media_tree.git
16313 W:      https://linuxtv.org
16314 S:      Maintained
16315 F:      drivers/media/radio/radio-raremono.c
16316
16317 THERMAL
16318 M:      Zhang Rui <rui.zhang@intel.com>
16319 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16320 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16321 L:      linux-pm@vger.kernel.org
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16323 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16324 S:      Supported
16325 F:      drivers/thermal/
16326 F:      include/linux/thermal.h
16327 F:      include/uapi/linux/thermal.h
16328 F:      include/linux/cpu_cooling.h
16329 F:      Documentation/devicetree/bindings/thermal/
16330
16331 THERMAL/CPU_COOLING
16332 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16333 M:      Viresh Kumar <viresh.kumar@linaro.org>
16334 M:      Javi Merino <javi.merino@kernel.org>
16335 L:      linux-pm@vger.kernel.org
16336 S:      Supported
16337 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16338 F:      drivers/thermal/cpu_cooling.c
16339 F:      include/linux/cpu_cooling.h
16340
16341 THERMAL DRIVER FOR AMLOGIC SOCS
16342 M:      Guillaume La Roque <glaroque@baylibre.com>
16343 L:      linux-pm@vger.kernel.org
16344 L:      linux-amlogic@lists.infradead.org
16345 W:      http://linux-meson.com/
16346 S:      Supported
16347 F:      drivers/thermal/amlogic_thermal.c
16348 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16349
16350 THINKPAD ACPI EXTRAS DRIVER
16351 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16352 L:      ibm-acpi-devel@lists.sourceforge.net
16353 L:      platform-driver-x86@vger.kernel.org
16354 W:      http://ibm-acpi.sourceforge.net
16355 W:      http://thinkwiki.org/wiki/Ibm-acpi
16356 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16357 S:      Maintained
16358 F:      drivers/platform/x86/thinkpad_acpi.c
16359
16360 THUNDERBOLT DRIVER
16361 M:      Andreas Noever <andreas.noever@gmail.com>
16362 M:      Michael Jamet <michael.jamet@intel.com>
16363 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16364 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16366 S:      Maintained
16367 F:      Documentation/admin-guide/thunderbolt.rst
16368 F:      drivers/thunderbolt/
16369 F:      include/linux/thunderbolt.h
16370
16371 THUNDERBOLT NETWORK DRIVER
16372 M:      Michael Jamet <michael.jamet@intel.com>
16373 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16374 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16375 L:      netdev@vger.kernel.org
16376 S:      Maintained
16377 F:      drivers/net/thunderbolt.c
16378
16379 THUNDERX GPIO DRIVER
16380 M:      Robert Richter <rrichter@marvell.com>
16381 S:      Maintained
16382 F:      drivers/gpio/gpio-thunderx.c
16383
16384 TI AM437X VPFE DRIVER
16385 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16386 L:      linux-media@vger.kernel.org
16387 W:      https://linuxtv.org
16388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16389 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16390 S:      Maintained
16391 F:      drivers/media/platform/am437x/
16392
16393 TI BANDGAP AND THERMAL DRIVER
16394 M:      Eduardo Valentin <edubezval@gmail.com>
16395 M:      Keerthy <j-keerthy@ti.com>
16396 L:      linux-pm@vger.kernel.org
16397 L:      linux-omap@vger.kernel.org
16398 S:      Maintained
16399 F:      drivers/thermal/ti-soc-thermal/
16400
16401 TI BQ27XXX POWER SUPPLY DRIVER
16402 R:      Andrew F. Davis <afd@ti.com>
16403 F:      include/linux/power/bq27xxx_battery.h
16404 F:      drivers/power/supply/bq27xxx_battery.c
16405 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16406
16407 TI CDCE706 CLOCK DRIVER
16408 M:      Max Filippov <jcmvbkbc@gmail.com>
16409 S:      Maintained
16410 F:      drivers/clk/clk-cdce706.c
16411
16412 TI CLOCK DRIVER
16413 M:      Tero Kristo <t-kristo@ti.com>
16414 L:      linux-omap@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/clk/ti/
16417 F:      include/linux/clk/ti.h
16418
16419 TI DAVINCI MACHINE SUPPORT
16420 M:      Sekhar Nori <nsekhar@ti.com>
16421 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16424 S:      Supported
16425 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16426 F:      arch/arm/mach-davinci/
16427 F:      drivers/i2c/busses/i2c-davinci.c
16428 F:      arch/arm/boot/dts/da850*
16429
16430 TI DAVINCI SERIES CLOCK DRIVER
16431 M:      David Lechner <david@lechnology.com>
16432 R:      Sekhar Nori <nsekhar@ti.com>
16433 S:      Maintained
16434 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16435 F:      drivers/clk/davinci/
16436
16437 TI DAVINCI SERIES GPIO DRIVER
16438 M:      Keerthy <j-keerthy@ti.com>
16439 L:      linux-gpio@vger.kernel.org
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16442 F:      drivers/gpio/gpio-davinci.c
16443
16444 TI DAVINCI SERIES MEDIA DRIVER
16445 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16446 L:      linux-media@vger.kernel.org
16447 W:      https://linuxtv.org
16448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16449 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16450 S:      Maintained
16451 F:      drivers/media/platform/davinci/
16452 F:      include/media/davinci/
16453
16454 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16455 R:      David Lechner <david@lechnology.com>
16456 L:      linux-iio@vger.kernel.org
16457 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16458 F:      drivers/counter/ti-eqep.c
16459
16460 TI ETHERNET SWITCH DRIVER (CPSW)
16461 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16462 L:      linux-omap@vger.kernel.org
16463 L:      netdev@vger.kernel.org
16464 S:      Maintained
16465 F:      drivers/net/ethernet/ti/cpsw*
16466 F:      drivers/net/ethernet/ti/davinci*
16467
16468 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16469 M:      Alex Dubov <oakad@yahoo.com>
16470 S:      Maintained
16471 W:      http://tifmxx.berlios.de/
16472 F:      drivers/memstick/host/tifm_ms.c
16473 F:      drivers/misc/tifm*
16474 F:      drivers/mmc/host/tifm_sd.c
16475 F:      include/linux/tifm.h
16476
16477 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16478 M:      Santosh Shilimkar <ssantosh@kernel.org>
16479 L:      linux-kernel@vger.kernel.org
16480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16481 S:      Maintained
16482 F:      drivers/soc/ti/*
16483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16484
16485 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16486 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16487 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16489 S:      Maintained
16490 F:      sound/soc/codecs/lm49453*
16491 F:      sound/soc/codecs/isabelle*
16492
16493 TI LP855x BACKLIGHT DRIVER
16494 M:      Milo Kim <milo.kim@ti.com>
16495 S:      Maintained
16496 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16497 F:      drivers/video/backlight/lp855x_bl.c
16498 F:      include/linux/platform_data/lp855x.h
16499
16500 TI LP8727 CHARGER DRIVER
16501 M:      Milo Kim <milo.kim@ti.com>
16502 S:      Maintained
16503 F:      drivers/power/supply/lp8727_charger.c
16504 F:      include/linux/platform_data/lp8727.h
16505
16506 TI LP8788 MFD DRIVER
16507 M:      Milo Kim <milo.kim@ti.com>
16508 S:      Maintained
16509 F:      drivers/iio/adc/lp8788_adc.c
16510 F:      drivers/leds/leds-lp8788.c
16511 F:      drivers/mfd/lp8788*.c
16512 F:      drivers/power/supply/lp8788-charger.c
16513 F:      drivers/regulator/lp8788-*.c
16514 F:      include/linux/mfd/lp8788*.h
16515
16516 TI NETCP ETHERNET DRIVER
16517 M:      Wingman Kwok <w-kwok2@ti.com>
16518 M:      Murali Karicheri <m-karicheri2@ti.com>
16519 L:      netdev@vger.kernel.org
16520 S:      Maintained
16521 F:      drivers/net/ethernet/ti/netcp*
16522
16523 TI PCM3060 ASoC CODEC DRIVER
16524 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16526 S:      Maintained
16527 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16528 F:      sound/soc/codecs/pcm3060*
16529
16530 TI TAS571X FAMILY ASoC CODEC DRIVER
16531 M:      Kevin Cernekee <cernekee@chromium.org>
16532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16533 S:      Odd Fixes
16534 F:      sound/soc/codecs/tas571x*
16535
16536 TI TRF7970A NFC DRIVER
16537 M:      Mark Greer <mgreer@animalcreek.com>
16538 L:      linux-wireless@vger.kernel.org
16539 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16540 S:      Supported
16541 F:      drivers/nfc/trf7970a.c
16542 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16543
16544 TI TWL4030 SERIES SOC CODEC DRIVER
16545 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16547 S:      Maintained
16548 F:      sound/soc/codecs/twl4030*
16549
16550 TI VPE/CAL DRIVERS
16551 M:      Benoit Parrot <bparrot@ti.com>
16552 L:      linux-media@vger.kernel.org
16553 W:      http://linuxtv.org/
16554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16555 S:      Maintained
16556 F:      drivers/media/platform/ti-vpe/
16557 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16558
16559 TI WILINK WIRELESS DRIVERS
16560 L:      linux-wireless@vger.kernel.org
16561 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16562 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16564 S:      Orphan
16565 F:      drivers/net/wireless/ti/
16566 F:      include/linux/wl12xx.h
16567
16568 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16569 M:      John Stultz <john.stultz@linaro.org>
16570 M:      Thomas Gleixner <tglx@linutronix.de>
16571 R:      Stephen Boyd <sboyd@kernel.org>
16572 L:      linux-kernel@vger.kernel.org
16573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16574 S:      Supported
16575 F:      include/linux/clocksource.h
16576 F:      include/linux/time.h
16577 F:      include/linux/timex.h
16578 F:      include/uapi/linux/time.h
16579 F:      include/uapi/linux/timex.h
16580 F:      kernel/time/clocksource.c
16581 F:      kernel/time/time*.c
16582 F:      kernel/time/alarmtimer.c
16583 F:      kernel/time/ntp.c
16584 F:      tools/testing/selftests/timers/
16585
16586 TIPC NETWORK LAYER
16587 M:      Jon Maloy <jon.maloy@ericsson.com>
16588 M:      Ying Xue <ying.xue@windriver.com>
16589 L:      netdev@vger.kernel.org (core kernel code)
16590 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16591 W:      http://tipc.sourceforge.net/
16592 S:      Maintained
16593 F:      include/uapi/linux/tipc*.h
16594 F:      net/tipc/
16595
16596 TLAN NETWORK DRIVER
16597 M:      Samuel Chessman <chessman@tux.org>
16598 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16599 W:      http://sourceforge.net/projects/tlan/
16600 S:      Maintained
16601 F:      Documentation/networking/device_drivers/ti/tlan.txt
16602 F:      drivers/net/ethernet/ti/tlan.*
16603
16604 TM6000 VIDEO4LINUX DRIVER
16605 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16606 L:      linux-media@vger.kernel.org
16607 W:      https://linuxtv.org
16608 T:      git git://linuxtv.org/media_tree.git
16609 S:      Odd fixes
16610 F:      drivers/media/usb/tm6000/
16611 F:      Documentation/media/v4l-drivers/tm6000*
16612
16613 TMIO/SDHI MMC DRIVER
16614 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16615 L:      linux-mmc@vger.kernel.org
16616 S:      Supported
16617 F:      drivers/mmc/host/tmio_mmc*
16618 F:      drivers/mmc/host/renesas_sdhi*
16619 F:      include/linux/mfd/tmio.h
16620
16621 TMP401 HARDWARE MONITOR DRIVER
16622 M:      Guenter Roeck <linux@roeck-us.net>
16623 L:      linux-hwmon@vger.kernel.org
16624 S:      Maintained
16625 F:      Documentation/hwmon/tmp401.rst
16626 F:      drivers/hwmon/tmp401.c
16627
16628 TMP513 HARDWARE MONITOR DRIVER
16629 M:      Eric Tremblay <etremblay@distech-controls.com>
16630 L:      linux-hwmon@vger.kernel.org
16631 S:      Maintained
16632 F:      Documentation/hwmon/tmp513.rst
16633 F:      drivers/hwmon/tmp513.c
16634
16635 TMPFS (SHMEM FILESYSTEM)
16636 M:      Hugh Dickins <hughd@google.com>
16637 L:      linux-mm@kvack.org
16638 S:      Maintained
16639 F:      include/linux/shmem_fs.h
16640 F:      mm/shmem.c
16641
16642 TOMOYO SECURITY MODULE
16643 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16644 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16645 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16646 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16647 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16648 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16649 W:      https://tomoyo.osdn.jp/
16650 S:      Maintained
16651 F:      security/tomoyo/
16652
16653 TOPSTAR LAPTOP EXTRAS DRIVER
16654 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16655 L:      platform-driver-x86@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/platform/x86/topstar-laptop.c
16658
16659 TORTURE-TEST MODULES
16660 M:      Davidlohr Bueso <dave@stgolabs.net>
16661 M:      "Paul E. McKenney" <paulmck@kernel.org>
16662 M:      Josh Triplett <josh@joshtriplett.org>
16663 L:      linux-kernel@vger.kernel.org
16664 S:      Supported
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16666 F:      Documentation/RCU/torture.txt
16667 F:      kernel/torture.c
16668 F:      kernel/rcu/rcutorture.c
16669 F:      kernel/rcu/rcuperf.c
16670 F:      kernel/locking/locktorture.c
16671
16672 TOSHIBA ACPI EXTRAS DRIVER
16673 M:      Azael Avalos <coproscefalo@gmail.com>
16674 L:      platform-driver-x86@vger.kernel.org
16675 S:      Maintained
16676 F:      drivers/platform/x86/toshiba_acpi.c
16677
16678 TOSHIBA BLUETOOTH DRIVER
16679 M:      Azael Avalos <coproscefalo@gmail.com>
16680 L:      platform-driver-x86@vger.kernel.org
16681 S:      Maintained
16682 F:      drivers/platform/x86/toshiba_bluetooth.c
16683
16684 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16685 M:      Azael Avalos <coproscefalo@gmail.com>
16686 L:      platform-driver-x86@vger.kernel.org
16687 S:      Maintained
16688 F:      drivers/platform/x86/toshiba_haps.c
16689
16690 TOSHIBA SMM DRIVER
16691 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16692 W:      http://www.buzzard.org.uk/toshiba/
16693 S:      Maintained
16694 F:      drivers/char/toshiba.c
16695 F:      include/linux/toshiba.h
16696 F:      include/uapi/linux/toshiba.h
16697
16698 TOSHIBA TC358743 DRIVER
16699 M:      Mats Randgaard <matrandg@cisco.com>
16700 L:      linux-media@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/media/i2c/tc358743*
16703 F:      include/media/i2c/tc358743.h
16704
16705 TOSHIBA WMI HOTKEYS DRIVER
16706 M:      Azael Avalos <coproscefalo@gmail.com>
16707 L:      platform-driver-x86@vger.kernel.org
16708 S:      Maintained
16709 F:      drivers/platform/x86/toshiba-wmi.c
16710
16711 TPM DEVICE DRIVER
16712 M:      Peter Huewe <peterhuewe@gmx.de>
16713 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16714 R:      Jason Gunthorpe <jgg@ziepe.ca>
16715 L:      linux-integrity@vger.kernel.org
16716 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16717 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16718 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16719 S:      Maintained
16720 F:      drivers/char/tpm/
16721
16722 TRACING
16723 M:      Steven Rostedt <rostedt@goodmis.org>
16724 M:      Ingo Molnar <mingo@redhat.com>
16725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16726 S:      Maintained
16727 F:      Documentation/trace/ftrace.rst
16728 F:      arch/*/*/*/ftrace.h
16729 F:      arch/*/kernel/ftrace.c
16730 F:      include/*/ftrace.h
16731 F:      include/linux/trace*.h
16732 F:      include/trace/
16733 F:      kernel/trace/
16734 F:      tools/testing/selftests/ftrace/
16735
16736 TRACING MMIO ACCESSES (MMIOTRACE)
16737 M:      Steven Rostedt <rostedt@goodmis.org>
16738 M:      Ingo Molnar <mingo@kernel.org>
16739 R:      Karol Herbst <karolherbst@gmail.com>
16740 R:      Pekka Paalanen <ppaalanen@gmail.com>
16741 S:      Maintained
16742 L:      linux-kernel@vger.kernel.org
16743 L:      nouveau@lists.freedesktop.org
16744 F:      kernel/trace/trace_mmiotrace.c
16745 F:      include/linux/mmiotrace.h
16746 F:      arch/x86/mm/kmmio.c
16747 F:      arch/x86/mm/mmio-mod.c
16748 F:      arch/x86/mm/testmmiotrace.c
16749
16750 TRIVIAL PATCHES
16751 M:      Jiri Kosina <trivial@kernel.org>
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16753 S:      Maintained
16754 K:      ^Subject:.*(?i)trivial
16755
16756 TEMPO SEMICONDUCTOR DRIVERS
16757 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16758 S:      Maintained
16759 F:      sound/soc/codecs/tscs*.c
16760 F:      sound/soc/codecs/tscs*.h
16761 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16762
16763 TTY LAYER
16764 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16765 M:      Jiri Slaby <jslaby@suse.com>
16766 S:      Supported
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16768 F:      Documentation/driver-api/serial/
16769 F:      drivers/tty/
16770 F:      drivers/tty/serial/serial_core.c
16771 F:      include/linux/serial_core.h
16772 F:      include/linux/serial.h
16773 F:      include/linux/tty.h
16774 F:      include/uapi/linux/serial_core.h
16775 F:      include/uapi/linux/serial.h
16776 F:      include/uapi/linux/tty.h
16777
16778 TUA9001 MEDIA DRIVER
16779 M:      Antti Palosaari <crope@iki.fi>
16780 L:      linux-media@vger.kernel.org
16781 W:      https://linuxtv.org
16782 W:      http://palosaari.fi/linux/
16783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16784 T:      git git://linuxtv.org/anttip/media_tree.git
16785 S:      Maintained
16786 F:      drivers/media/tuners/tua9001*
16787
16788 TULIP NETWORK DRIVERS
16789 L:      netdev@vger.kernel.org
16790 L:      linux-parisc@vger.kernel.org
16791 S:      Orphan
16792 F:      drivers/net/ethernet/dec/tulip/
16793
16794 TUN/TAP driver
16795 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16796 W:      http://vtun.sourceforge.net/tun
16797 S:      Maintained
16798 F:      Documentation/networking/tuntap.txt
16799 F:      arch/um/os-Linux/drivers/
16800
16801 TURBOCHANNEL SUBSYSTEM
16802 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16803 M:      Ralf Baechle <ralf@linux-mips.org>
16804 L:      linux-mips@vger.kernel.org
16805 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16806 S:      Maintained
16807 F:      drivers/tc/
16808 F:      include/linux/tc.h
16809
16810 TURBOSTAT UTILITY
16811 M:      "Len Brown" <lenb@kernel.org>
16812 L:      linux-pm@vger.kernel.org
16813 B:      https://bugzilla.kernel.org
16814 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16816 S:      Supported
16817 F:      tools/power/x86/turbostat/
16818
16819 TW5864 VIDEO4LINUX DRIVER
16820 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16821 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16822 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16823 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16824 L:      linux-media@vger.kernel.org
16825 S:      Supported
16826 F:      drivers/media/pci/tw5864/
16827
16828 TW68 VIDEO4LINUX DRIVER
16829 M:      Hans Verkuil <hverkuil@xs4all.nl>
16830 L:      linux-media@vger.kernel.org
16831 T:      git git://linuxtv.org/media_tree.git
16832 W:      https://linuxtv.org
16833 S:      Odd Fixes
16834 F:      drivers/media/pci/tw68/
16835
16836 TW686X VIDEO4LINUX DRIVER
16837 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16838 L:      linux-media@vger.kernel.org
16839 T:      git git://linuxtv.org/media_tree.git
16840 W:      http://linuxtv.org
16841 S:      Maintained
16842 F:      drivers/media/pci/tw686x/
16843
16844 UBI FILE SYSTEM (UBIFS)
16845 M:      Richard Weinberger <richard@nod.at>
16846 L:      linux-mtd@lists.infradead.org
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16849 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16850 S:      Supported
16851 F:      Documentation/filesystems/ubifs.txt
16852 F:      fs/ubifs/
16853
16854 UCLINUX (M68KNOMMU AND COLDFIRE)
16855 M:      Greg Ungerer <gerg@linux-m68k.org>
16856 W:      http://www.linux-m68k.org/
16857 W:      http://www.uclinux.org/
16858 L:      linux-m68k@lists.linux-m68k.org
16859 L:      uclinux-dev@uclinux.org  (subscribers-only)
16860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16861 S:      Maintained
16862 F:      arch/m68k/coldfire/
16863 F:      arch/m68k/68*/
16864 F:      arch/m68k/*/*_no.*
16865 F:      arch/m68k/include/asm/*_no.*
16866
16867 UDF FILESYSTEM
16868 M:      Jan Kara <jack@suse.com>
16869 S:      Maintained
16870 F:      Documentation/filesystems/udf.txt
16871 F:      fs/udf/
16872
16873 UDRAW TABLET
16874 M:      Bastien Nocera <hadess@hadess.net>
16875 L:      linux-input@vger.kernel.org
16876 S:      Maintained
16877 F:      drivers/hid/hid-udraw-ps3.c
16878
16879 UFS FILESYSTEM
16880 M:      Evgeniy Dushistov <dushistov@mail.ru>
16881 S:      Maintained
16882 F:      Documentation/admin-guide/ufs.rst
16883 F:      fs/ufs/
16884
16885 UHID USERSPACE HID IO DRIVER:
16886 M:      David Herrmann <dh.herrmann@googlemail.com>
16887 L:      linux-input@vger.kernel.org
16888 S:      Maintained
16889 F:      drivers/hid/uhid.c
16890 F:      include/uapi/linux/uhid.h
16891
16892 ULPI BUS
16893 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16894 L:      linux-usb@vger.kernel.org
16895 S:      Maintained
16896 F:      drivers/usb/common/ulpi.c
16897 F:      include/linux/ulpi/
16898
16899 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16900 L:      devel@driverdev.osuosl.org
16901 S:      Obsolete
16902 F:      drivers/staging/uwb/
16903
16904 UNICODE SUBSYSTEM:
16905 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16906 L:      linux-fsdevel@vger.kernel.org
16907 S:      Supported
16908 F:      fs/unicode/
16909
16910 UNICORE32 ARCHITECTURE:
16911 M:      Guan Xuetao <gxt@pku.edu.cn>
16912 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16913 S:      Maintained
16914 T:      git git://github.com/gxt/linux.git
16915 F:      arch/unicore32/
16916
16917 UNIFDEF
16918 M:      Tony Finch <dot@dotat.at>
16919 W:      http://dotat.at/prog/unifdef
16920 S:      Maintained
16921 F:      scripts/unifdef.c
16922
16923 UNIFORM CDROM DRIVER
16924 M:      Jens Axboe <axboe@kernel.dk>
16925 W:      http://www.kernel.dk
16926 S:      Maintained
16927 F:      Documentation/cdrom/
16928 F:      drivers/cdrom/cdrom.c
16929 F:      include/linux/cdrom.h
16930 F:      include/uapi/linux/cdrom.h
16931
16932 UNISYS S-PAR DRIVERS
16933 M:      David Kershner <david.kershner@unisys.com>
16934 L:      sparmaintainer@unisys.com (Unisys internal)
16935 S:      Supported
16936 F:      include/linux/visorbus.h
16937 F:      drivers/visorbus/
16938 F:      drivers/staging/unisys/
16939
16940 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16941 R:      Alim Akhtar <alim.akhtar@samsung.com>
16942 R:      Avri Altman <avri.altman@wdc.com>
16943 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16944 L:      linux-scsi@vger.kernel.org
16945 S:      Supported
16946 F:      Documentation/scsi/ufs.txt
16947 F:      drivers/scsi/ufs/
16948
16949 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16950 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16951 L:      linux-scsi@vger.kernel.org
16952 S:      Supported
16953 F:      drivers/scsi/ufs/*dwc*
16954
16955 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16956 M:      Stanley Chu <stanley.chu@mediatek.com>
16957 L:      linux-scsi@vger.kernel.org
16958 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16959 S:      Maintained
16960 F:      drivers/scsi/ufs/ufs-mediatek*
16961
16962 UNSORTED BLOCK IMAGES (UBI)
16963 M:      Richard Weinberger <richard@nod.at>
16964 W:      http://www.linux-mtd.infradead.org/
16965 L:      linux-mtd@lists.infradead.org
16966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16968 S:      Supported
16969 F:      drivers/mtd/ubi/
16970 F:      include/linux/mtd/ubi.h
16971 F:      include/uapi/mtd/ubi-user.h
16972
16973 USB "USBNET" DRIVER FRAMEWORK
16974 M:      Oliver Neukum <oneukum@suse.com>
16975 L:      netdev@vger.kernel.org
16976 W:      http://www.linux-usb.org/usbnet
16977 S:      Maintained
16978 F:      drivers/net/usb/usbnet.c
16979 F:      include/linux/usb/usbnet.h
16980
16981 USB ACM DRIVER
16982 M:      Oliver Neukum <oneukum@suse.com>
16983 L:      linux-usb@vger.kernel.org
16984 S:      Maintained
16985 F:      Documentation/usb/acm.rst
16986 F:      drivers/usb/class/cdc-acm.*
16987
16988 USB AR5523 WIRELESS DRIVER
16989 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16990 L:      linux-wireless@vger.kernel.org
16991 S:      Maintained
16992 F:      drivers/net/wireless/ath/ar5523/
16993
16994 USB ATTACHED SCSI
16995 M:      Oliver Neukum <oneukum@suse.com>
16996 L:      linux-usb@vger.kernel.org
16997 L:      linux-scsi@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/usb/storage/uas.c
17000
17001 USB CDC ETHERNET DRIVER
17002 M:      Oliver Neukum <oliver@neukum.org>
17003 L:      linux-usb@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/net/usb/cdc_*.c
17006 F:      include/uapi/linux/usb/cdc.h
17007
17008 USB CHAOSKEY DRIVER
17009 M:      Keith Packard <keithp@keithp.com>
17010 L:      linux-usb@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/usb/misc/chaoskey.c
17013
17014 USB CYPRESS C67X00 DRIVER
17015 M:      Peter Korsgaard <jacmet@sunsite.dk>
17016 L:      linux-usb@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/usb/c67x00/
17019
17020 USB DAVICOM DM9601 DRIVER
17021 M:      Peter Korsgaard <jacmet@sunsite.dk>
17022 L:      netdev@vger.kernel.org
17023 W:      http://www.linux-usb.org/usbnet
17024 S:      Maintained
17025 F:      drivers/net/usb/dm9601.c
17026
17027 USB EHCI DRIVER
17028 M:      Alan Stern <stern@rowland.harvard.edu>
17029 L:      linux-usb@vger.kernel.org
17030 S:      Maintained
17031 F:      Documentation/usb/ehci.rst
17032 F:      drivers/usb/host/ehci*
17033
17034 USB GADGET/PERIPHERAL SUBSYSTEM
17035 M:      Felipe Balbi <balbi@kernel.org>
17036 L:      linux-usb@vger.kernel.org
17037 W:      http://www.linux-usb.org/gadget
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17039 S:      Maintained
17040 F:      drivers/usb/gadget/
17041 F:      include/linux/usb/gadget*
17042
17043 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17044 M:      Jiri Kosina <jikos@kernel.org>
17045 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17046 L:      linux-usb@vger.kernel.org
17047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17048 S:      Maintained
17049 F:      Documentation/hid/hiddev.rst
17050 F:      drivers/hid/usbhid/
17051
17052 USB INTEL XHCI ROLE MUX DRIVER
17053 M:      Hans de Goede <hdegoede@redhat.com>
17054 L:      linux-usb@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17057
17058 USB IP DRIVER FOR HISILICON KIRIN
17059 M:      Yu Chen <chenyu56@huawei.com>
17060 M:      Binghui Wang <wangbinghui@hisilicon.com>
17061 L:      linux-usb@vger.kernel.org
17062 S:      Maintained
17063 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17064 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17065
17066 USB ISP116X DRIVER
17067 M:      Olav Kongas <ok@artecdesign.ee>
17068 L:      linux-usb@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/usb/host/isp116x*
17071 F:      include/linux/usb/isp116x.h
17072
17073 USB LAN78XX ETHERNET DRIVER
17074 M:      Woojung Huh <woojung.huh@microchip.com>
17075 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17076 L:      netdev@vger.kernel.org
17077 S:      Maintained
17078 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17079 F:      drivers/net/usb/lan78xx.*
17080 F:      include/dt-bindings/net/microchip-lan78xx.h
17081
17082 USB MASS STORAGE DRIVER
17083 M:      Alan Stern <stern@rowland.harvard.edu>
17084 L:      linux-usb@vger.kernel.org
17085 L:      usb-storage@lists.one-eyed-alien.net
17086 S:      Maintained
17087 F:      drivers/usb/storage/
17088
17089 USB MIDI DRIVER
17090 M:      Clemens Ladisch <clemens@ladisch.de>
17091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17093 S:      Maintained
17094 F:      sound/usb/midi.*
17095
17096 USB NETWORKING DRIVERS
17097 L:      linux-usb@vger.kernel.org
17098 S:      Odd Fixes
17099 F:      drivers/net/usb/
17100
17101 USB OHCI DRIVER
17102 M:      Alan Stern <stern@rowland.harvard.edu>
17103 L:      linux-usb@vger.kernel.org
17104 S:      Maintained
17105 F:      Documentation/usb/ohci.rst
17106 F:      drivers/usb/host/ohci*
17107
17108 USB OTG FSM (Finite State Machine)
17109 M:      Peter Chen <Peter.Chen@nxp.com>
17110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17111 L:      linux-usb@vger.kernel.org
17112 S:      Maintained
17113 F:      drivers/usb/common/usb-otg-fsm.c
17114
17115 USB OVER IP DRIVER
17116 M:      Valentina Manea <valentina.manea.m@gmail.com>
17117 M:      Shuah Khan <shuah@kernel.org>
17118 M:      Shuah Khan <skhan@linuxfoundation.org>
17119 L:      linux-usb@vger.kernel.org
17120 S:      Maintained
17121 F:      Documentation/usb/usbip_protocol.rst
17122 F:      drivers/usb/usbip/
17123 F:      tools/usb/usbip/
17124 F:      tools/testing/selftests/drivers/usb/usbip/
17125
17126 USB PEGASUS DRIVER
17127 M:      Petko Manolov <petkan@nucleusys.com>
17128 L:      linux-usb@vger.kernel.org
17129 L:      netdev@vger.kernel.org
17130 T:      git git://github.com/petkan/pegasus.git
17131 W:      https://github.com/petkan/pegasus
17132 S:      Maintained
17133 F:      drivers/net/usb/pegasus.*
17134
17135 USB PHY LAYER
17136 M:      Felipe Balbi <balbi@kernel.org>
17137 L:      linux-usb@vger.kernel.org
17138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17139 S:      Maintained
17140 F:      drivers/usb/phy/
17141
17142 USB PRINTER DRIVER (usblp)
17143 M:      Pete Zaitcev <zaitcev@redhat.com>
17144 L:      linux-usb@vger.kernel.org
17145 S:      Supported
17146 F:      drivers/usb/class/usblp.c
17147
17148 USB QMI WWAN NETWORK DRIVER
17149 M:      Bjørn Mork <bjorn@mork.no>
17150 L:      netdev@vger.kernel.org
17151 S:      Maintained
17152 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17153 F:      drivers/net/usb/qmi_wwan.c
17154
17155 USB RTL8150 DRIVER
17156 M:      Petko Manolov <petkan@nucleusys.com>
17157 L:      linux-usb@vger.kernel.org
17158 L:      netdev@vger.kernel.org
17159 T:      git git://github.com/petkan/rtl8150.git
17160 W:      https://github.com/petkan/rtl8150
17161 S:      Maintained
17162 F:      drivers/net/usb/rtl8150.c
17163
17164 USB SERIAL SUBSYSTEM
17165 M:      Johan Hovold <johan@kernel.org>
17166 L:      linux-usb@vger.kernel.org
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17168 S:      Maintained
17169 F:      Documentation/usb/usb-serial.rst
17170 F:      drivers/usb/serial/
17171 F:      include/linux/usb/serial.h
17172
17173 USB SMSC75XX ETHERNET DRIVER
17174 M:      Steve Glendinning <steve.glendinning@shawell.net>
17175 L:      netdev@vger.kernel.org
17176 S:      Maintained
17177 F:      drivers/net/usb/smsc75xx.*
17178
17179 USB SMSC95XX ETHERNET DRIVER
17180 M:      Steve Glendinning <steve.glendinning@shawell.net>
17181 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17182 L:      netdev@vger.kernel.org
17183 S:      Maintained
17184 F:      drivers/net/usb/smsc95xx.*
17185
17186 USB SUBSYSTEM
17187 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17188 L:      linux-usb@vger.kernel.org
17189 W:      http://www.linux-usb.org
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17191 S:      Supported
17192 F:      Documentation/devicetree/bindings/usb/
17193 F:      Documentation/usb/
17194 F:      drivers/usb/
17195 F:      include/linux/usb.h
17196 F:      include/linux/usb/
17197
17198 USB TYPEC PI3USB30532 MUX DRIVER
17199 M:      Hans de Goede <hdegoede@redhat.com>
17200 L:      linux-usb@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/usb/typec/mux/pi3usb30532.c
17203
17204 USB TYPEC CLASS
17205 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17206 L:      linux-usb@vger.kernel.org
17207 S:      Maintained
17208 F:      Documentation/ABI/testing/sysfs-class-typec
17209 F:      Documentation/driver-api/usb/typec.rst
17210 F:      drivers/usb/typec/
17211 F:      include/linux/usb/typec.h
17212
17213 USB TYPEC BUS FOR ALTERNATE MODES
17214 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17215 L:      linux-usb@vger.kernel.org
17216 S:      Maintained
17217 F:      Documentation/ABI/testing/sysfs-bus-typec
17218 F:      Documentation/driver-api/usb/typec_bus.rst
17219 F:      drivers/usb/typec/altmodes/
17220 F:      include/linux/usb/typec_altmode.h
17221
17222 USB TYPEC PORT CONTROLLER DRIVERS
17223 M:      Guenter Roeck <linux@roeck-us.net>
17224 L:      linux-usb@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/usb/typec/tcpm/
17227
17228 USB UHCI DRIVER
17229 M:      Alan Stern <stern@rowland.harvard.edu>
17230 L:      linux-usb@vger.kernel.org
17231 S:      Maintained
17232 F:      drivers/usb/host/uhci*
17233
17234 USB VIDEO CLASS
17235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17236 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17237 L:      linux-media@vger.kernel.org
17238 T:      git git://linuxtv.org/media_tree.git
17239 W:      http://www.ideasonboard.org/uvc/
17240 S:      Maintained
17241 F:      drivers/media/usb/uvc/
17242 F:      include/uapi/linux/uvcvideo.h
17243
17244 USB VISION DRIVER
17245 M:      Hans Verkuil <hverkuil@xs4all.nl>
17246 L:      linux-media@vger.kernel.org
17247 T:      git git://linuxtv.org/media_tree.git
17248 W:      https://linuxtv.org
17249 S:      Odd Fixes
17250 F:      drivers/media/usb/usbvision/
17251
17252 USB WEBCAM GADGET
17253 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17254 L:      linux-usb@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/usb/gadget/function/*uvc*
17257 F:      drivers/usb/gadget/legacy/webcam.c
17258 F:      include/uapi/linux/usb/g_uvc.h
17259
17260 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17261 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17262 L:      linux-wireless@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/net/wireless/rndis_wlan.c
17265
17266 USB XHCI DRIVER
17267 M:      Mathias Nyman <mathias.nyman@intel.com>
17268 L:      linux-usb@vger.kernel.org
17269 S:      Supported
17270 F:      drivers/usb/host/xhci*
17271 F:      drivers/usb/host/pci-quirks*
17272
17273 USB ZD1201 DRIVER
17274 L:      linux-wireless@vger.kernel.org
17275 W:      http://linux-lc100020.sourceforge.net
17276 S:      Orphan
17277 F:      drivers/net/wireless/zydas/zd1201.*
17278
17279 USB ZR364XX DRIVER
17280 M:      Antoine Jacquet <royale@zerezo.com>
17281 L:      linux-usb@vger.kernel.org
17282 L:      linux-media@vger.kernel.org
17283 T:      git git://linuxtv.org/media_tree.git
17284 W:      http://royale.zerezo.com/zr364xx/
17285 S:      Maintained
17286 F:      Documentation/media/v4l-drivers/zr364xx*
17287 F:      drivers/media/usb/zr364xx/
17288
17289 USER-MODE LINUX (UML)
17290 M:      Jeff Dike <jdike@addtoit.com>
17291 M:      Richard Weinberger <richard@nod.at>
17292 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17293 L:      linux-um@lists.infradead.org
17294 W:      http://user-mode-linux.sourceforge.net
17295 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17297 S:      Maintained
17298 F:      Documentation/virt/uml/
17299 F:      arch/um/
17300 F:      arch/x86/um/
17301 F:      fs/hostfs/
17302
17303 USERSPACE COPYIN/COPYOUT (UIOVEC)
17304 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17305 S:      Maintained
17306 F:      lib/iov_iter.c
17307 F:      include/linux/uio.h
17308
17309 USERSPACE DMA BUFFER DRIVER
17310 M:      Gerd Hoffmann <kraxel@redhat.com>
17311 S:      Maintained
17312 L:      dri-devel@lists.freedesktop.org
17313 F:      drivers/dma-buf/udmabuf.c
17314 F:      include/uapi/linux/udmabuf.h
17315 T:      git git://anongit.freedesktop.org/drm/drm-misc
17316
17317 USERSPACE I/O (UIO)
17318 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17319 S:      Maintained
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17321 F:      Documentation/driver-api/uio-howto.rst
17322 F:      drivers/uio/
17323 F:      include/linux/uio_driver.h
17324
17325 UTIL-LINUX PACKAGE
17326 M:      Karel Zak <kzak@redhat.com>
17327 L:      util-linux@vger.kernel.org
17328 W:      http://en.wikipedia.org/wiki/Util-linux
17329 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17330 S:      Maintained
17331
17332 UUID HELPERS
17333 M:      Christoph Hellwig <hch@lst.de>
17334 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17335 L:      linux-kernel@vger.kernel.org
17336 T:      git git://git.infradead.org/users/hch/uuid.git
17337 F:      lib/uuid.c
17338 F:      lib/test_uuid.c
17339 F:      include/linux/uuid.h
17340 F:      include/uapi/linux/uuid.h
17341 S:      Maintained
17342
17343 UVESAFB DRIVER
17344 M:      Michal Januszewski <spock@gentoo.org>
17345 L:      linux-fbdev@vger.kernel.org
17346 W:      https://github.com/mjanusz/v86d
17347 S:      Maintained
17348 F:      Documentation/fb/uvesafb.rst
17349 F:      drivers/video/fbdev/uvesafb.*
17350
17351 VF610 NAND DRIVER
17352 M:      Stefan Agner <stefan@agner.ch>
17353 L:      linux-mtd@lists.infradead.org
17354 S:      Supported
17355 F:      drivers/mtd/nand/raw/vf610_nfc.c
17356
17357 VFAT/FAT/MSDOS FILESYSTEM
17358 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17359 S:      Maintained
17360 F:      Documentation/filesystems/vfat.txt
17361 F:      fs/fat/
17362
17363 VFIO DRIVER
17364 M:      Alex Williamson <alex.williamson@redhat.com>
17365 R:      Cornelia Huck <cohuck@redhat.com>
17366 L:      kvm@vger.kernel.org
17367 T:      git git://github.com/awilliam/linux-vfio.git
17368 S:      Maintained
17369 F:      Documentation/driver-api/vfio.rst
17370 F:      drivers/vfio/
17371 F:      include/linux/vfio.h
17372 F:      include/uapi/linux/vfio.h
17373
17374 VFIO MEDIATED DEVICE DRIVERS
17375 M:      Kirti Wankhede <kwankhede@nvidia.com>
17376 L:      kvm@vger.kernel.org
17377 S:      Maintained
17378 F:      Documentation/driver-api/vfio-mediated-device.rst
17379 F:      drivers/vfio/mdev/
17380 F:      include/linux/mdev.h
17381 F:      samples/vfio-mdev/
17382
17383 VFIO PLATFORM DRIVER
17384 M:      Eric Auger <eric.auger@redhat.com>
17385 L:      kvm@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/vfio/platform/
17388
17389 VGA_SWITCHEROO
17390 R:      Lukas Wunner <lukas@wunner.de>
17391 S:      Maintained
17392 F:      Documentation/gpu/vga-switcheroo.rst
17393 F:      drivers/gpu/vga/vga_switcheroo.c
17394 F:      include/linux/vga_switcheroo.h
17395 T:      git git://anongit.freedesktop.org/drm/drm-misc
17396
17397 VIA RHINE NETWORK DRIVER
17398 S:      Orphan
17399 F:      drivers/net/ethernet/via/via-rhine.c
17400
17401 VIA SD/MMC CARD CONTROLLER DRIVER
17402 M:      Bruce Chang <brucechang@via.com.tw>
17403 M:      Harald Welte <HaraldWelte@viatech.com>
17404 S:      Maintained
17405 F:      drivers/mmc/host/via-sdmmc.c
17406
17407 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17408 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17409 L:      linux-fbdev@vger.kernel.org
17410 S:      Maintained
17411 F:      include/linux/via-core.h
17412 F:      include/linux/via-gpio.h
17413 F:      include/linux/via_i2c.h
17414 F:      drivers/video/fbdev/via/
17415
17416 VIA VELOCITY NETWORK DRIVER
17417 M:      Francois Romieu <romieu@fr.zoreil.com>
17418 L:      netdev@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/net/ethernet/via/via-velocity.*
17421
17422 VICODEC VIRTUAL CODEC DRIVER
17423 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17424 L:      linux-media@vger.kernel.org
17425 T:      git git://linuxtv.org/media_tree.git
17426 W:      https://linuxtv.org
17427 S:      Maintained
17428 F:      drivers/media/platform/vicodec/*
17429
17430 VIDEO MULTIPLEXER DRIVER
17431 M:      Philipp Zabel <p.zabel@pengutronix.de>
17432 L:      linux-media@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/media/platform/video-mux.c
17435
17436 VIDEO I2C POLLING DRIVER
17437 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17438 L:      linux-media@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/media/i2c/video-i2c.c
17441
17442 VIDEOBUF2 FRAMEWORK
17443 M:      Pawel Osciak <pawel@osciak.com>
17444 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17445 M:      Kyungmin Park <kyungmin.park@samsung.com>
17446 R:      Tomasz Figa <tfiga@chromium.org>
17447 L:      linux-media@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/media/common/videobuf2/*
17450 F:      include/media/videobuf2-*
17451
17452 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17453 M:      Helen Koike <helen.koike@collabora.com>
17454 R:      Shuah Khan <skhan@linuxfoundation.org>
17455 L:      linux-media@vger.kernel.org
17456 T:      git git://linuxtv.org/media_tree.git
17457 W:      https://linuxtv.org
17458 S:      Maintained
17459 F:      drivers/media/platform/vimc/*
17460
17461 VIRT LIB
17462 M:      Alex Williamson <alex.williamson@redhat.com>
17463 M:      Paolo Bonzini <pbonzini@redhat.com>
17464 L:      kvm@vger.kernel.org
17465 S:      Supported
17466 F:      virt/lib/
17467
17468 VIRTIO AND VHOST VSOCK DRIVER
17469 M:      Stefan Hajnoczi <stefanha@redhat.com>
17470 M:      Stefano Garzarella <sgarzare@redhat.com>
17471 L:      kvm@vger.kernel.org
17472 L:      virtualization@lists.linux-foundation.org
17473 L:      netdev@vger.kernel.org
17474 S:      Maintained
17475 F:      include/linux/virtio_vsock.h
17476 F:      include/uapi/linux/virtio_vsock.h
17477 F:      include/uapi/linux/vsockmon.h
17478 F:      include/uapi/linux/vm_sockets_diag.h
17479 F:      net/vmw_vsock/diag.c
17480 F:      net/vmw_vsock/af_vsock_tap.c
17481 F:      net/vmw_vsock/virtio_transport_common.c
17482 F:      net/vmw_vsock/virtio_transport.c
17483 F:      drivers/net/vsockmon.c
17484 F:      drivers/vhost/vsock.c
17485 F:      tools/testing/vsock/
17486
17487 VIRTIO CONSOLE DRIVER
17488 M:      Amit Shah <amit@kernel.org>
17489 L:      virtualization@lists.linux-foundation.org
17490 S:      Maintained
17491 F:      drivers/char/virtio_console.c
17492 F:      include/linux/virtio_console.h
17493 F:      include/uapi/linux/virtio_console.h
17494
17495 VIRTIO CORE AND NET DRIVERS
17496 M:      "Michael S. Tsirkin" <mst@redhat.com>
17497 M:      Jason Wang <jasowang@redhat.com>
17498 L:      virtualization@lists.linux-foundation.org
17499 S:      Maintained
17500 F:      Documentation/devicetree/bindings/virtio/
17501 F:      drivers/virtio/
17502 F:      tools/virtio/
17503 F:      drivers/net/virtio_net.c
17504 F:      drivers/block/virtio_blk.c
17505 F:      include/linux/virtio*.h
17506 F:      include/uapi/linux/virtio_*.h
17507 F:      drivers/crypto/virtio/
17508 F:      mm/balloon_compaction.c
17509
17510 VIRTIO BLOCK AND SCSI DRIVERS
17511 M:      "Michael S. Tsirkin" <mst@redhat.com>
17512 M:      Jason Wang <jasowang@redhat.com>
17513 R:      Paolo Bonzini <pbonzini@redhat.com>
17514 R:      Stefan Hajnoczi <stefanha@redhat.com>
17515 L:      virtualization@lists.linux-foundation.org
17516 S:      Maintained
17517 F:      drivers/block/virtio_blk.c
17518 F:      drivers/scsi/virtio_scsi.c
17519 F:      include/uapi/linux/virtio_blk.h
17520 F:      include/uapi/linux/virtio_scsi.h
17521 F:      drivers/vhost/scsi.c
17522
17523 VIRTIO CRYPTO DRIVER
17524 M:      Gonglei <arei.gonglei@huawei.com>
17525 L:      virtualization@lists.linux-foundation.org
17526 L:      linux-crypto@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/crypto/virtio/
17529 F:      include/uapi/linux/virtio_crypto.h
17530
17531 VIRTIO DRIVERS FOR S390
17532 M:      Cornelia Huck <cohuck@redhat.com>
17533 M:      Halil Pasic <pasic@linux.ibm.com>
17534 L:      linux-s390@vger.kernel.org
17535 L:      virtualization@lists.linux-foundation.org
17536 L:      kvm@vger.kernel.org
17537 S:      Supported
17538 F:      drivers/s390/virtio/
17539 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17540
17541 VIRTIO FILE SYSTEM
17542 M:      Vivek Goyal <vgoyal@redhat.com>
17543 M:      Stefan Hajnoczi <stefanha@redhat.com>
17544 M:      Miklos Szeredi <miklos@szeredi.hu>
17545 L:      virtualization@lists.linux-foundation.org
17546 L:      linux-fsdevel@vger.kernel.org
17547 W:      https://virtio-fs.gitlab.io/
17548 S:      Supported
17549 F:      fs/fuse/virtio_fs.c
17550 F:      include/uapi/linux/virtio_fs.h
17551 F:      Documentation/filesystems/virtiofs.rst
17552
17553 VIRTIO GPU DRIVER
17554 M:      David Airlie <airlied@linux.ie>
17555 M:      Gerd Hoffmann <kraxel@redhat.com>
17556 L:      dri-devel@lists.freedesktop.org
17557 L:      virtualization@lists.linux-foundation.org
17558 T:      git git://anongit.freedesktop.org/drm/drm-misc
17559 S:      Maintained
17560 F:      drivers/gpu/drm/virtio/
17561 F:      include/uapi/linux/virtio_gpu.h
17562
17563 VIRTIO HOST (VHOST)
17564 M:      "Michael S. Tsirkin" <mst@redhat.com>
17565 M:      Jason Wang <jasowang@redhat.com>
17566 L:      kvm@vger.kernel.org
17567 L:      virtualization@lists.linux-foundation.org
17568 L:      netdev@vger.kernel.org
17569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17570 S:      Maintained
17571 F:      drivers/vhost/
17572 F:      include/uapi/linux/vhost.h
17573
17574 VIRTIO INPUT DRIVER
17575 M:      Gerd Hoffmann <kraxel@redhat.com>
17576 S:      Maintained
17577 F:      drivers/virtio/virtio_input.c
17578 F:      include/uapi/linux/virtio_input.h
17579
17580 VIRTIO IOMMU DRIVER
17581 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17582 L:      virtualization@lists.linux-foundation.org
17583 S:      Maintained
17584 F:      drivers/iommu/virtio-iommu.c
17585 F:      include/uapi/linux/virtio_iommu.h
17586
17587 VIRTUAL BOX GUEST DEVICE DRIVER
17588 M:      Hans de Goede <hdegoede@redhat.com>
17589 M:      Arnd Bergmann <arnd@arndb.de>
17590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17591 S:      Maintained
17592 F:      include/linux/vbox_utils.h
17593 F:      include/uapi/linux/vbox*.h
17594 F:      drivers/virt/vboxguest/
17595
17596 VIRTUAL SERIO DEVICE DRIVER
17597 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17598 S:      Maintained
17599 F:      drivers/input/serio/userio.c
17600 F:      include/uapi/linux/userio.h
17601
17602 VITESSE FELIX ETHERNET SWITCH DRIVER
17603 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17604 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17605 L:      netdev@vger.kernel.org
17606 S:      Maintained
17607 F:      drivers/net/dsa/ocelot/*
17608 F:      net/dsa/tag_ocelot.c
17609
17610 VIVID VIRTUAL VIDEO DRIVER
17611 M:      Hans Verkuil <hverkuil@xs4all.nl>
17612 L:      linux-media@vger.kernel.org
17613 T:      git git://linuxtv.org/media_tree.git
17614 W:      https://linuxtv.org
17615 S:      Maintained
17616 F:      drivers/media/platform/vivid/*
17617
17618 VLYNQ BUS
17619 M:      Florian Fainelli <f.fainelli@gmail.com>
17620 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17621 S:      Maintained
17622 F:      drivers/vlynq/vlynq.c
17623 F:      include/linux/vlynq.h
17624
17625 VME SUBSYSTEM
17626 M:      Martyn Welch <martyn@welchs.me.uk>
17627 M:      Manohar Vanga <manohar.vanga@gmail.com>
17628 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17629 L:      devel@driverdev.osuosl.org
17630 S:      Maintained
17631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17632 F:      Documentation/driver-api/vme.rst
17633 F:      drivers/staging/vme/
17634 F:      drivers/vme/
17635 F:      include/linux/vme*
17636
17637 VMWARE BALLOON DRIVER
17638 M:      Nadav Amit <namit@vmware.com>
17639 M:      "VMware, Inc." <pv-drivers@vmware.com>
17640 L:      linux-kernel@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/misc/vmw_balloon.c
17643
17644 VMWARE HYPERVISOR INTERFACE
17645 M:      Thomas Hellstrom <thellstrom@vmware.com>
17646 M:      "VMware, Inc." <pv-drivers@vmware.com>
17647 L:      virtualization@lists.linux-foundation.org
17648 S:      Supported
17649 F:      arch/x86/kernel/cpu/vmware.c
17650 F:      arch/x86/include/asm/vmware.h
17651
17652 VMWARE PVRDMA DRIVER
17653 M:      Adit Ranadive <aditr@vmware.com>
17654 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17655 L:      linux-rdma@vger.kernel.org
17656 S:      Maintained
17657 F:      drivers/infiniband/hw/vmw_pvrdma/
17658
17659 VMware PVSCSI driver
17660 M:      Jim Gill <jgill@vmware.com>
17661 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17662 L:      linux-scsi@vger.kernel.org
17663 S:      Maintained
17664 F:      drivers/scsi/vmw_pvscsi.c
17665 F:      drivers/scsi/vmw_pvscsi.h
17666
17667 VMWARE VMMOUSE SUBDRIVER
17668 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17669 M:      "VMware, Inc." <pv-drivers@vmware.com>
17670 L:      linux-input@vger.kernel.org
17671 S:      Maintained
17672 F:      drivers/input/mouse/vmmouse.c
17673 F:      drivers/input/mouse/vmmouse.h
17674
17675 VMWARE VMXNET3 ETHERNET DRIVER
17676 M:      Ronak Doshi <doshir@vmware.com>
17677 M:      "VMware, Inc." <pv-drivers@vmware.com>
17678 L:      netdev@vger.kernel.org
17679 S:      Maintained
17680 F:      drivers/net/vmxnet3/
17681
17682 VOCORE VOCORE2 BOARD
17683 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17684 L:      linux-mips@vger.kernel.org
17685 S:      Maintained
17686 F:      arch/mips/boot/dts/ralink/vocore2.dts
17687
17688 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17689 M:      Liam Girdwood <lgirdwood@gmail.com>
17690 M:      Mark Brown <broonie@kernel.org>
17691 L:      linux-kernel@vger.kernel.org
17692 W:      http://www.slimlogic.co.uk/?p=48
17693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17694 S:      Supported
17695 F:      Documentation/devicetree/bindings/regulator/
17696 F:      Documentation/power/regulator/
17697 F:      drivers/regulator/
17698 F:      include/dt-bindings/regulator/
17699 F:      include/linux/regulator/
17700 K:      regulator_get_optional
17701
17702 VRF
17703 M:      David Ahern <dsahern@kernel.org>
17704 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17705 L:      netdev@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/net/vrf.c
17708 F:      Documentation/networking/vrf.txt
17709
17710 VSPRINTF
17711 M:      Petr Mladek <pmladek@suse.com>
17712 M:      Steven Rostedt <rostedt@goodmis.org>
17713 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17714 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17715 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17717 S:      Maintained
17718 F:      lib/vsprintf.c
17719 F:      lib/test_printf.c
17720 F:      Documentation/core-api/printk-formats.rst
17721
17722 VT1211 HARDWARE MONITOR DRIVER
17723 M:      Juerg Haefliger <juergh@gmail.com>
17724 L:      linux-hwmon@vger.kernel.org
17725 S:      Maintained
17726 F:      Documentation/hwmon/vt1211.rst
17727 F:      drivers/hwmon/vt1211.c
17728
17729 VT8231 HARDWARE MONITOR DRIVER
17730 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17731 L:      linux-hwmon@vger.kernel.org
17732 S:      Maintained
17733 F:      drivers/hwmon/vt8231.c
17734
17735 VUB300 USB to SDIO/SD/MMC bridge chip
17736 L:      linux-mmc@vger.kernel.org
17737 S:      Orphan
17738 F:      drivers/mmc/host/vub300.c
17739
17740 W1 DALLAS'S 1-WIRE BUS
17741 M:      Evgeniy Polyakov <zbr@ioremap.net>
17742 S:      Maintained
17743 F:      Documentation/devicetree/bindings/w1/
17744 F:      Documentation/w1/
17745 F:      drivers/w1/
17746 F:      include/linux/w1.h
17747
17748 W83791D HARDWARE MONITORING DRIVER
17749 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17750 L:      linux-hwmon@vger.kernel.org
17751 S:      Maintained
17752 F:      Documentation/hwmon/w83791d.rst
17753 F:      drivers/hwmon/w83791d.c
17754
17755 W83793 HARDWARE MONITORING DRIVER
17756 M:      Rudolf Marek <r.marek@assembler.cz>
17757 L:      linux-hwmon@vger.kernel.org
17758 S:      Maintained
17759 F:      Documentation/hwmon/w83793.rst
17760 F:      drivers/hwmon/w83793.c
17761
17762 W83795 HARDWARE MONITORING DRIVER
17763 M:      Jean Delvare <jdelvare@suse.com>
17764 L:      linux-hwmon@vger.kernel.org
17765 S:      Maintained
17766 F:      drivers/hwmon/w83795.c
17767
17768 W83L51xD SD/MMC CARD INTERFACE DRIVER
17769 M:      Pierre Ossman <pierre@ossman.eu>
17770 S:      Maintained
17771 F:      drivers/mmc/host/wbsd.*
17772
17773 WACOM PROTOCOL 4 SERIAL TABLETS
17774 M:      Julian Squires <julian@cipht.net>
17775 M:      Hans de Goede <hdegoede@redhat.com>
17776 L:      linux-input@vger.kernel.org
17777 S:      Maintained
17778 F:      drivers/input/tablet/wacom_serial4.c
17779
17780 WATCHDOG DEVICE DRIVERS
17781 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17782 M:      Guenter Roeck <linux@roeck-us.net>
17783 L:      linux-watchdog@vger.kernel.org
17784 W:      http://www.linux-watchdog.org/
17785 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17786 S:      Maintained
17787 F:      Documentation/devicetree/bindings/watchdog/
17788 F:      Documentation/watchdog/
17789 F:      drivers/watchdog/
17790 F:      include/linux/watchdog.h
17791 F:      include/uapi/linux/watchdog.h
17792
17793 WHISKEYCOVE PMIC GPIO DRIVER
17794 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17795 L:      linux-gpio@vger.kernel.org
17796 S:      Maintained
17797 F:      drivers/gpio/gpio-wcove.c
17798
17799 WHWAVE RTC DRIVER
17800 M:      Dianlong Li <long17.cool@163.com>
17801 L:      linux-rtc@vger.kernel.org
17802 S:      Maintained
17803 F:      drivers/rtc/rtc-sd3078.c
17804
17805 WIIMOTE HID DRIVER
17806 M:      David Herrmann <dh.herrmann@googlemail.com>
17807 L:      linux-input@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/hid/hid-wiimote*
17810
17811 WILOCITY WIL6210 WIRELESS DRIVER
17812 M:      Maya Erez <merez@codeaurora.org>
17813 L:      linux-wireless@vger.kernel.org
17814 L:      wil6210@qti.qualcomm.com
17815 S:      Supported
17816 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17817 F:      drivers/net/wireless/ath/wil6210/
17818
17819 WIMAX STACK
17820 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17821 M:      linux-wimax@intel.com
17822 L:      wimax@linuxwimax.org (subscribers-only)
17823 S:      Supported
17824 W:      http://linuxwimax.org
17825 F:      Documentation/admin-guide/wimax/wimax.rst
17826 F:      include/linux/wimax/debug.h
17827 F:      include/net/wimax.h
17828 F:      include/uapi/linux/wimax.h
17829 F:      net/wimax/
17830
17831 WINBOND CIR DRIVER
17832 M:      David Härdeman <david@hardeman.nu>
17833 S:      Maintained
17834 F:      drivers/media/rc/winbond-cir.c
17835
17836 RCMM REMOTE CONTROLS DECODER
17837 M:      Patrick Lerda <patrick9876@free.fr>
17838 S:      Maintained
17839 F:      drivers/media/rc/ir-rcmm-decoder.c
17840
17841 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17842 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17843 L:      linux-watchdog@vger.kernel.org
17844 S:      Maintained
17845 F:      drivers/watchdog/ebc-c384_wdt.c
17846
17847 WINSYSTEMS WS16C48 GPIO DRIVER
17848 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17849 L:      linux-gpio@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/gpio/gpio-ws16c48.c
17852
17853 WISTRON LAPTOP BUTTON DRIVER
17854 M:      Miloslav Trmac <mitr@volny.cz>
17855 S:      Maintained
17856 F:      drivers/input/misc/wistron_btns.c
17857
17858 WL3501 WIRELESS PCMCIA CARD DRIVER
17859 L:      linux-wireless@vger.kernel.org
17860 S:      Odd fixes
17861 F:      drivers/net/wireless/wl3501*
17862
17863 WOLFSON MICROELECTRONICS DRIVERS
17864 L:      patches@opensource.cirrus.com
17865 T:      git https://github.com/CirrusLogic/linux-drivers.git
17866 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17867 S:      Supported
17868 F:      Documentation/hwmon/wm83??.rst
17869 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17870 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17871 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17872 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17873 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17874 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17875 F:      drivers/clk/clk-wm83*.c
17876 F:      drivers/extcon/extcon-arizona.c
17877 F:      drivers/leds/leds-wm83*.c
17878 F:      drivers/gpio/gpio-*wm*.c
17879 F:      drivers/gpio/gpio-arizona.c
17880 F:      drivers/hwmon/wm83??-hwmon.c
17881 F:      drivers/input/misc/wm831x-on.c
17882 F:      drivers/input/touchscreen/wm831x-ts.c
17883 F:      drivers/input/touchscreen/wm97*.c
17884 F:      drivers/mfd/arizona*
17885 F:      drivers/mfd/wm*.c
17886 F:      drivers/mfd/cs47l24*
17887 F:      drivers/power/supply/wm83*.c
17888 F:      drivers/rtc/rtc-wm83*.c
17889 F:      drivers/regulator/wm8*.c
17890 F:      drivers/regulator/arizona*
17891 F:      drivers/video/backlight/wm83*_bl.c
17892 F:      drivers/watchdog/wm83*_wdt.c
17893 F:      include/linux/mfd/arizona/
17894 F:      include/linux/mfd/wm831x/
17895 F:      include/linux/mfd/wm8350/
17896 F:      include/linux/mfd/wm8400*
17897 F:      include/linux/regulator/arizona*
17898 F:      include/linux/wm97xx.h
17899 F:      include/sound/wm????.h
17900 F:      sound/soc/codecs/arizona.?
17901 F:      sound/soc/codecs/wm*
17902 F:      sound/soc/codecs/cs47l24*
17903
17904 WORKQUEUE
17905 M:      Tejun Heo <tj@kernel.org>
17906 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17908 S:      Maintained
17909 F:      include/linux/workqueue.h
17910 F:      kernel/workqueue.c
17911 F:      Documentation/core-api/workqueue.rst
17912
17913 X-POWERS AXP288 PMIC DRIVERS
17914 M:      Hans de Goede <hdegoede@redhat.com>
17915 S:      Maintained
17916 N:      axp288
17917 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17918
17919 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17920 M:      Chen-Yu Tsai <wens@csie.org>
17921 L:      linux-kernel@vger.kernel.org
17922 S:      Maintained
17923 N:      axp[128]
17924
17925 X.25 NETWORK LAYER
17926 M:      Andrew Hendry <andrew.hendry@gmail.com>
17927 L:      linux-x25@vger.kernel.org
17928 S:      Odd Fixes
17929 F:      Documentation/networking/x25*
17930 F:      include/net/x25*
17931 F:      net/x25/
17932
17933 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17934 M:      Thomas Gleixner <tglx@linutronix.de>
17935 M:      Ingo Molnar <mingo@redhat.com>
17936 M:      Borislav Petkov <bp@alien8.de>
17937 R:      "H. Peter Anvin" <hpa@zytor.com>
17938 M:      x86@kernel.org
17939 L:      linux-kernel@vger.kernel.org
17940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17941 S:      Maintained
17942 F:      Documentation/devicetree/bindings/x86/
17943 F:      Documentation/x86/
17944 F:      arch/x86/
17945
17946 X86 ENTRY CODE
17947 M:      Andy Lutomirski <luto@kernel.org>
17948 L:      linux-kernel@vger.kernel.org
17949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17950 S:      Maintained
17951 F:      arch/x86/entry/
17952
17953 X86 MCE INFRASTRUCTURE
17954 M:      Tony Luck <tony.luck@intel.com>
17955 M:      Borislav Petkov <bp@alien8.de>
17956 L:      linux-edac@vger.kernel.org
17957 S:      Maintained
17958 F:      arch/x86/kernel/cpu/mce/*
17959
17960 X86 MICROCODE UPDATE SUPPORT
17961 M:      Borislav Petkov <bp@alien8.de>
17962 S:      Maintained
17963 F:      arch/x86/kernel/cpu/microcode/*
17964
17965 X86 MM
17966 M:      Dave Hansen <dave.hansen@linux.intel.com>
17967 M:      Andy Lutomirski <luto@kernel.org>
17968 M:      Peter Zijlstra <peterz@infradead.org>
17969 L:      linux-kernel@vger.kernel.org
17970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17971 S:      Maintained
17972 F:      arch/x86/mm/
17973
17974 X86 PLATFORM DRIVERS
17975 M:      Darren Hart <dvhart@infradead.org>
17976 M:      Andy Shevchenko <andy@infradead.org>
17977 L:      platform-driver-x86@vger.kernel.org
17978 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17979 S:      Odd Fixes
17980 F:      drivers/platform/x86/
17981 F:      drivers/platform/olpc/
17982
17983 X86 PLATFORM DRIVERS - ARCH
17984 R:      Darren Hart <dvhart@infradead.org>
17985 R:      Andy Shevchenko <andy@infradead.org>
17986 L:      platform-driver-x86@vger.kernel.org
17987 L:      x86@kernel.org
17988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17989 S:      Maintained
17990 F:      arch/x86/platform
17991
17992 X86 VDSO
17993 M:      Andy Lutomirski <luto@kernel.org>
17994 L:      linux-kernel@vger.kernel.org
17995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17996 S:      Maintained
17997 F:      arch/x86/entry/vdso/
17998
17999 XARRAY
18000 M:      Matthew Wilcox <willy@infradead.org>
18001 L:      linux-fsdevel@vger.kernel.org
18002 S:      Supported
18003 F:      Documentation/core-api/xarray.rst
18004 F:      lib/idr.c
18005 F:      lib/xarray.c
18006 F:      include/linux/idr.h
18007 F:      include/linux/xarray.h
18008 F:      tools/testing/radix-tree
18009
18010 XBOX DVD IR REMOTE
18011 M:      Benjamin Valentin <benpicco@googlemail.com>
18012 S:      Maintained
18013 F:      drivers/media/rc/xbox_remote.c
18014 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18015
18016 XC2028/3028 TUNER DRIVER
18017 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18018 L:      linux-media@vger.kernel.org
18019 W:      https://linuxtv.org
18020 T:      git git://linuxtv.org/media_tree.git
18021 S:      Maintained
18022 F:      drivers/media/tuners/tuner-xc2028.*
18023
18024 XDP (eXpress Data Path)
18025 M:      Alexei Starovoitov <ast@kernel.org>
18026 M:      Daniel Borkmann <daniel@iogearbox.net>
18027 M:      David S. Miller <davem@davemloft.net>
18028 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18029 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18030 M:      John Fastabend <john.fastabend@gmail.com>
18031 L:      netdev@vger.kernel.org
18032 L:      bpf@vger.kernel.org
18033 S:      Supported
18034 F:      net/core/xdp.c
18035 F:      include/net/xdp.h
18036 F:      kernel/bpf/devmap.c
18037 F:      kernel/bpf/cpumap.c
18038 F:      include/trace/events/xdp.h
18039 K:      xdp
18040 N:      xdp
18041
18042 XDP SOCKETS (AF_XDP)
18043 M:      Björn Töpel <bjorn.topel@intel.com>
18044 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18045 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18046 L:      netdev@vger.kernel.org
18047 L:      bpf@vger.kernel.org
18048 S:      Maintained
18049 F:      kernel/bpf/xskmap.c
18050 F:      net/xdp/
18051
18052 XEN BLOCK SUBSYSTEM
18053 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18054 M:      Roger Pau Monné <roger.pau@citrix.com>
18055 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18056 S:      Supported
18057 F:      drivers/block/xen-blkback/*
18058 F:      drivers/block/xen*
18059
18060 XEN HYPERVISOR ARM
18061 M:      Stefano Stabellini <sstabellini@kernel.org>
18062 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18063 S:      Maintained
18064 F:      arch/arm/xen/
18065 F:      arch/arm/include/asm/xen/
18066
18067 XEN HYPERVISOR ARM64
18068 M:      Stefano Stabellini <sstabellini@kernel.org>
18069 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18070 S:      Maintained
18071 F:      arch/arm64/xen/
18072 F:      arch/arm64/include/asm/xen/
18073
18074 XEN HYPERVISOR INTERFACE
18075 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18076 M:      Juergen Gross <jgross@suse.com>
18077 R:      Stefano Stabellini <sstabellini@kernel.org>
18078 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18080 S:      Supported
18081 F:      arch/x86/xen/
18082 F:      arch/x86/platform/pvh/
18083 F:      drivers/*/xen-*front.c
18084 F:      drivers/xen/
18085 F:      arch/x86/include/asm/xen/
18086 F:      arch/x86/include/asm/pvclock-abi.h
18087 F:      include/xen/
18088 F:      include/uapi/xen/
18089 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18090 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18091
18092 XEN NETWORK BACKEND DRIVER
18093 M:      Wei Liu <wei.liu@kernel.org>
18094 M:      Paul Durrant <paul@xen.org>
18095 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18096 L:      netdev@vger.kernel.org
18097 S:      Supported
18098 F:      drivers/net/xen-netback/*
18099
18100 XEN PCI SUBSYSTEM
18101 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18102 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18103 S:      Supported
18104 F:      arch/x86/pci/*xen*
18105 F:      drivers/pci/*xen*
18106
18107 XEN PVSCSI DRIVERS
18108 M:      Juergen Gross <jgross@suse.com>
18109 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18110 L:      linux-scsi@vger.kernel.org
18111 S:      Supported
18112 F:      drivers/scsi/xen-scsifront.c
18113 F:      drivers/xen/xen-scsiback.c
18114 F:      include/xen/interface/io/vscsiif.h
18115
18116 XEN SWIOTLB SUBSYSTEM
18117 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18119 L:      iommu@lists.linux-foundation.org
18120 S:      Supported
18121 F:      arch/x86/xen/*swiotlb*
18122 F:      drivers/xen/*swiotlb*
18123
18124 XEN SOUND FRONTEND DRIVER
18125 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18126 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18128 S:      Supported
18129 F:      sound/xen/*
18130
18131 XFS FILESYSTEM
18132 M:      Darrick J. Wong <darrick.wong@oracle.com>
18133 M:      linux-xfs@vger.kernel.org
18134 L:      linux-xfs@vger.kernel.org
18135 W:      http://xfs.org/
18136 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18137 S:      Supported
18138 F:      Documentation/admin-guide/xfs.rst
18139 F:      Documentation/ABI/testing/sysfs-fs-xfs
18140 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18141 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18142 F:      fs/xfs/
18143 F:      include/uapi/linux/dqblk_xfs.h
18144 F:      include/uapi/linux/fsmap.h
18145
18146 XILINX AXI ETHERNET DRIVER
18147 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18148 S:      Maintained
18149 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18150
18151 XILINX CAN DRIVER
18152 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18153 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18154 L:      linux-can@vger.kernel.org
18155 S:      Maintained
18156 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18157 F:      drivers/net/can/xilinx_can.c
18158
18159 XILINX UARTLITE SERIAL DRIVER
18160 M:      Peter Korsgaard <jacmet@sunsite.dk>
18161 L:      linux-serial@vger.kernel.org
18162 S:      Maintained
18163 F:      drivers/tty/serial/uartlite.c
18164
18165 XILINX VIDEO IP CORES
18166 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18167 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18168 L:      linux-media@vger.kernel.org
18169 T:      git git://linuxtv.org/media_tree.git
18170 S:      Supported
18171 F:      Documentation/devicetree/bindings/media/xilinx/
18172 F:      drivers/media/platform/xilinx/
18173 F:      include/uapi/linux/xilinx-v4l2-controls.h
18174
18175 XILINX SD-FEC IP CORES
18176 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18177 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18178 S:      Maintained
18179 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18180 F:      Documentation/misc-devices/xilinx_sdfec.rst
18181 F:      drivers/misc/xilinx_sdfec.c
18182 F:      drivers/misc/Kconfig
18183 F:      drivers/misc/Makefile
18184 F:      include/uapi/misc/xilinx_sdfec.h
18185
18186 XILLYBUS DRIVER
18187 M:      Eli Billauer <eli.billauer@gmail.com>
18188 L:      linux-kernel@vger.kernel.org
18189 S:      Supported
18190 F:      drivers/char/xillybus/
18191
18192 XLP9XX I2C DRIVER
18193 M:      George Cherian <gcherian@marvell.com>
18194 L:      linux-i2c@vger.kernel.org
18195 W:      http://www.marvell.com
18196 S:      Supported
18197 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18198 F:      drivers/i2c/busses/i2c-xlp9xx.c
18199
18200 XRA1403 GPIO EXPANDER
18201 M:      Nandor Han <nandor.han@ge.com>
18202 M:      Semi Malinen <semi.malinen@ge.com>
18203 L:      linux-gpio@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/gpio/gpio-xra1403.c
18206 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18207
18208 XTENSA XTFPGA PLATFORM SUPPORT
18209 M:      Max Filippov <jcmvbkbc@gmail.com>
18210 L:      linux-xtensa@linux-xtensa.org
18211 S:      Maintained
18212 F:      drivers/spi/spi-xtensa-xtfpga.c
18213 F:      sound/soc/xtensa/xtfpga-i2s.c
18214
18215 YAM DRIVER FOR AX.25
18216 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18217 L:      linux-hams@vger.kernel.org
18218 S:      Maintained
18219 F:      drivers/net/hamradio/yam*
18220 F:      include/linux/yam.h
18221
18222 YAMA SECURITY MODULE
18223 M:      Kees Cook <keescook@chromium.org>
18224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18225 S:      Supported
18226 F:      security/yama/
18227 F:      Documentation/admin-guide/LSM/Yama.rst
18228
18229 YEALINK PHONE DRIVER
18230 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18231 L:      usbb2k-api-dev@nongnu.org
18232 S:      Maintained
18233 F:      Documentation/input/devices/yealink.rst
18234 F:      drivers/input/misc/yealink.*
18235
18236 Z8530 DRIVER FOR AX.25
18237 M:      Joerg Reuter <jreuter@yaina.de>
18238 W:      http://yaina.de/jreuter/
18239 W:      http://www.qsl.net/dl1bke/
18240 L:      linux-hams@vger.kernel.org
18241 S:      Maintained
18242 F:      Documentation/networking/z8530drv.txt
18243 F:      drivers/net/hamradio/*scc.c
18244 F:      drivers/net/hamradio/z8530.h
18245
18246 ZBUD COMPRESSED PAGE ALLOCATOR
18247 M:      Seth Jennings <sjenning@redhat.com>
18248 M:      Dan Streetman <ddstreet@ieee.org>
18249 L:      linux-mm@kvack.org
18250 S:      Maintained
18251 F:      mm/zbud.c
18252 F:      include/linux/zbud.h
18253
18254 ZD1211RW WIRELESS DRIVER
18255 M:      Daniel Drake <dsd@gentoo.org>
18256 M:      Ulrich Kunitz <kune@deine-taler.de>
18257 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18258 L:      linux-wireless@vger.kernel.org
18259 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18260 S:      Maintained
18261 F:      drivers/net/wireless/zydas/zd1211rw/
18262
18263 ZD1301 MEDIA DRIVER
18264 M:      Antti Palosaari <crope@iki.fi>
18265 L:      linux-media@vger.kernel.org
18266 W:      https://linuxtv.org/
18267 W:      http://palosaari.fi/linux/
18268 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18269 S:      Maintained
18270 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18271
18272 ZD1301_DEMOD MEDIA DRIVER
18273 M:      Antti Palosaari <crope@iki.fi>
18274 L:      linux-media@vger.kernel.org
18275 W:      https://linuxtv.org/
18276 W:      http://palosaari.fi/linux/
18277 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18278 S:      Maintained
18279 F:      drivers/media/dvb-frontends/zd1301_demod*
18280
18281 ZHAOXIN PROCESSOR SUPPORT
18282 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18283 L:      linux-kernel@vger.kernel.org
18284 S:      Maintained
18285 F:      arch/x86/kernel/cpu/zhaoxin.c
18286
18287 ZPOOL COMPRESSED PAGE STORAGE API
18288 M:      Dan Streetman <ddstreet@ieee.org>
18289 L:      linux-mm@kvack.org
18290 S:      Maintained
18291 F:      mm/zpool.c
18292 F:      include/linux/zpool.h
18293
18294 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18295 M:      Minchan Kim <minchan@kernel.org>
18296 M:      Nitin Gupta <ngupta@vflare.org>
18297 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18298 L:      linux-kernel@vger.kernel.org
18299 S:      Maintained
18300 F:      drivers/block/zram/
18301 F:      Documentation/admin-guide/blockdev/zram.rst
18302
18303 ZS DECSTATION Z85C30 SERIAL DRIVER
18304 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18305 S:      Maintained
18306 F:      drivers/tty/serial/zs.*
18307
18308 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18309 M:      Minchan Kim <minchan@kernel.org>
18310 M:      Nitin Gupta <ngupta@vflare.org>
18311 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18312 L:      linux-mm@kvack.org
18313 S:      Maintained
18314 F:      mm/zsmalloc.c
18315 F:      include/linux/zsmalloc.h
18316 F:      Documentation/vm/zsmalloc.rst
18317
18318 ZSWAP COMPRESSED SWAP CACHING
18319 M:      Seth Jennings <sjenning@redhat.com>
18320 M:      Dan Streetman <ddstreet@ieee.org>
18321 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18322 L:      linux-mm@kvack.org
18323 S:      Maintained
18324 F:      mm/zswap.c
18325
18326 THE REST
18327 M:      Linus Torvalds <torvalds@linux-foundation.org>
18328 L:      linux-kernel@vger.kernel.org
18329 Q:      http://patchwork.kernel.org/project/LKML/list/
18330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18331 S:      Buried alive in reporters
18332 F:      *
18333 F:      */