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:      Rex Zhu <rex.zhu@amd.com>
 866 M:      Evan Quan <evan.quan@amd.com>
 867 L:      amd-gfx@lists.freedesktop.org
 868 S:      Supported
 869 F:      drivers/gpu/drm/amd/powerplay/
 870 T:      git git://people.freedesktop.org/~agd5f/linux
 871
 872 AMD SEATTLE DEVICE TREE SUPPORT
 873 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 874 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 875 M:      Tom Lendacky <thomas.lendacky@amd.com>
 876 S:      Supported
 877 F:      arch/arm64/boot/dts/amd/
 878
 879 AMD XGBE DRIVER
 880 M:      Tom Lendacky <thomas.lendacky@amd.com>
 881 L:      netdev@vger.kernel.org
 882 S:      Supported
 883 F:      drivers/net/ethernet/amd/xgbe/
 884 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 885
 886 ANALOG DEVICES INC AD5686 DRIVER
 887 M:      Stefan Popa <stefan.popa@analog.com>
 888 L:      linux-pm@vger.kernel.org
 889 W:      http://ez.analog.com/community/linux-device-drivers
 890 S:      Supported
 891 F:      drivers/iio/dac/ad5686*
 892 F:      drivers/iio/dac/ad5696*
 893
 894 ANALOG DEVICES INC AD5758 DRIVER
 895 M:      Stefan Popa <stefan.popa@analog.com>
 896 L:      linux-iio@vger.kernel.org
 897 W:      http://ez.analog.com/community/linux-device-drivers
 898 S:      Supported
 899 F:      drivers/iio/dac/ad5758.c
 900 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 901
 902 ANALOG DEVICES INC AD7124 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-iio@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/adc/ad7124.c
 908 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 909
 910 ANALOG DEVICES INC AD7292 DRIVER
 911 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/adc/ad7292.c
 916 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 917
 918 ANALOG DEVICES INC AD7606 DRIVER
 919 M:      Stefan Popa <stefan.popa@analog.com>
 920 M:      Beniamin Bia <beniamin.bia@analog.com>
 921 L:      linux-iio@vger.kernel.org
 922 W:      http://ez.analog.com/community/linux-device-drivers
 923 S:      Supported
 924 F:      drivers/iio/adc/ad7606.c
 925 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 926
 927 ANALOG DEVICES INC AD7768-1 DRIVER
 928 M:      Stefan Popa <stefan.popa@analog.com>
 929 L:      linux-iio@vger.kernel.org
 930 W:      http://ez.analog.com/community/linux-device-drivers
 931 S:      Supported
 932 F:      drivers/iio/adc/ad7768-1.c
 933 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 934
 935 ANALOG DEVICES INC AD7780 DRIVER
 936 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 937 M:      Renato Lui Geh <renatogeh@gmail.com>
 938 L:      linux-iio@vger.kernel.org
 939 W:      http://ez.analog.com/community/linux-device-drivers
 940 S:      Supported
 941 F:      drivers/iio/adc/ad7780.c
 942 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 943
 944 ANALOG DEVICES INC AD9389B DRIVER
 945 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 946 L:      linux-media@vger.kernel.org
 947 S:      Maintained
 948 F:      drivers/media/i2c/ad9389b*
 949
 950 ANALOG DEVICES INC ADGS1408 DRIVER
 951 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 952 S:      Supported
 953 F:      drivers/mux/adgs1408.c
 954 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 955
 956 ANALOG DEVICES INC ADIN DRIVER
 957 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 958 L:      netdev@vger.kernel.org
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 S:      Supported
 961 F:      drivers/net/phy/adin.c
 962 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 963
 964 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 965 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 966 S:      Supported
 967 L:      linux-iio@vger.kernel.org
 968 F:      include/linux/iio/imu/adis.h
 969 F:      drivers/iio/imu/adis.c
 970
 971 ANALOG DEVICES INC ADIS16460 DRIVER
 972 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 973 S:      Supported
 974 L:      linux-iio@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 F:      drivers/iio/imu/adis16460.c
 977 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 978
 979 ANALOG DEVICES INC ADP5061 DRIVER
 980 M:      Stefan Popa <stefan.popa@analog.com>
 981 L:      linux-pm@vger.kernel.org
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 S:      Supported
 984 F:      drivers/power/supply/adp5061.c
 985
 986 ANALOG DEVICES INC ADV7180 DRIVER
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      linux-media@vger.kernel.org
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 S:      Supported
 991 F:      drivers/media/i2c/adv7180.c
 992
 993 ANALOG DEVICES INC ADV748X DRIVER
 994 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/adv748x/*
 998
 999 ANALOG DEVICES INC ADV7511 DRIVER
1000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1001 L:      linux-media@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/media/i2c/adv7511*
1004
1005 ANALOG DEVICES INC ADV7604 DRIVER
1006 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1007 L:      linux-media@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/media/i2c/adv7604*
1010
1011 ANALOG DEVICES INC ADV7842 DRIVER
1012 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1013 L:      linux-media@vger.kernel.org
1014 S:      Maintained
1015 F:      drivers/media/i2c/adv7842*
1016
1017 ANALOG DEVICES INC ASOC CODEC DRIVERS
1018 M:      Lars-Peter Clausen <lars@metafoo.de>
1019 M:      Nuno Sá <nuno.sa@analog.com>
1020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1021 W:      http://wiki.analog.com/
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      sound/soc/codecs/adau*
1025 F:      sound/soc/codecs/adav*
1026 F:      sound/soc/codecs/ad1*
1027 F:      sound/soc/codecs/ad7*
1028 F:      sound/soc/codecs/ssm*
1029 F:      sound/soc/codecs/sigmadsp.*
1030
1031 ANALOG DEVICES INC DMA DRIVERS
1032 M:      Lars-Peter Clausen <lars@metafoo.de>
1033 W:      http://ez.analog.com/community/linux-device-drivers
1034 S:      Supported
1035 F:      drivers/dma/dma-axi-dmac.c
1036
1037 ANALOG DEVICES INC IIO DRIVERS
1038 M:      Lars-Peter Clausen <lars@metafoo.de>
1039 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1040 M:      Stefan Popa <stefan.popa@analog.com>
1041 W:      http://wiki.analog.com/
1042 W:      http://ez.analog.com/community/linux-device-drivers
1043 S:      Supported
1044 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1046 F:      drivers/iio/*/ad*
1047 F:      drivers/iio/adc/ltc2497*
1048 X:      drivers/iio/*/adjd*
1049 F:      drivers/staging/iio/*/ad*
1050
1051 ANALOGBITS PLL LIBRARIES
1052 M:      Paul Walmsley <paul.walmsley@sifive.com>
1053 S:      Supported
1054 F:      drivers/clk/analogbits/*
1055 F:      include/linux/clk/analogbits*
1056
1057 ANDES ARCHITECTURE
1058 M:      Nick Hu <nickhu@andestech.com>
1059 M:      Greentime Hu <green.hu@gmail.com>
1060 M:      Vincent Chen <deanbo422@gmail.com>
1061 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1062 S:      Supported
1063 F:      arch/nds32/
1064 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1065 F:      Documentation/devicetree/bindings/nds32/
1066 K:      nds32
1067 N:      nds32
1068
1069 ANDROID CONFIG FRAGMENTS
1070 M:      Rob Herring <robh@kernel.org>
1071 S:      Supported
1072 F:      kernel/configs/android*
1073
1074 ANDROID DRIVERS
1075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1076 M:      Arve Hjønnevåg <arve@android.com>
1077 M:      Todd Kjos <tkjos@android.com>
1078 M:      Martijn Coenen <maco@android.com>
1079 M:      Joel Fernandes <joel@joelfernandes.org>
1080 M:      Christian Brauner <christian@brauner.io>
1081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1082 L:      devel@driverdev.osuosl.org
1083 S:      Supported
1084 F:      drivers/android/
1085 F:      drivers/staging/android/
1086
1087 ANDROID GOLDFISH PIC DRIVER
1088 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1089 S:      Supported
1090 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1091 F:      drivers/irqchip/irq-goldfish-pic.c
1092
1093 ANDROID GOLDFISH RTC DRIVER
1094 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1095 S:      Supported
1096 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1097 F:      drivers/rtc/rtc-goldfish.c
1098
1099 ANDROID ION DRIVER
1100 M:      Laura Abbott <labbott@redhat.com>
1101 M:      Sumit Semwal <sumit.semwal@linaro.org>
1102 L:      devel@driverdev.osuosl.org
1103 L:      dri-devel@lists.freedesktop.org
1104 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1105 S:      Supported
1106 F:      drivers/staging/android/ion
1107 F:      drivers/staging/android/uapi/ion.h
1108
1109 AOA (Apple Onboard Audio) ALSA DRIVER
1110 M:      Johannes Berg <johannes@sipsolutions.net>
1111 L:      linuxppc-dev@lists.ozlabs.org
1112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1113 S:      Maintained
1114 F:      sound/aoa/
1115
1116 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1117 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Maintained
1120 F:      drivers/iio/adc/stx104.c
1121
1122 APM DRIVER
1123 M:      Jiri Kosina <jikos@kernel.org>
1124 S:      Odd fixes
1125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1126 F:      arch/x86/kernel/apm_32.c
1127 F:      include/linux/apm_bios.h
1128 F:      include/uapi/linux/apm_bios.h
1129 F:      drivers/char/apm-emulation.c
1130
1131 APPARMOR SECURITY MODULE
1132 M:      John Johansen <john.johansen@canonical.com>
1133 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1134 W:      wiki.apparmor.net
1135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1136 S:      Supported
1137 F:      security/apparmor/
1138 F:      Documentation/admin-guide/LSM/apparmor.rst
1139
1140 APPLE BCM5974 MULTITOUCH DRIVER
1141 M:      Henrik Rydberg <rydberg@bitmath.org>
1142 L:      linux-input@vger.kernel.org
1143 S:      Odd fixes
1144 F:      drivers/input/mouse/bcm5974.c
1145
1146 APPLE SMC DRIVER
1147 M:      Henrik Rydberg <rydberg@bitmath.org>
1148 L:      linux-hwmon@vger.kernel.org
1149 S:      Odd fixes
1150 F:      drivers/hwmon/applesmc.c
1151
1152 APPLETALK NETWORK LAYER
1153 L:      netdev@vger.kernel.org
1154 S:      Odd fixes
1155 F:      drivers/net/appletalk/
1156 F:      net/appletalk/
1157 F:      include/linux/atalk.h
1158 F:      include/uapi/linux/atalk.h
1159
1160 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1161 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1162 S:      Supported
1163 F:      arch/arm64/boot/dts/apm/
1164
1165 APPLIED MICRO (APM) X-GENE SOC EDAC
1166 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1167 S:      Supported
1168 F:      drivers/edac/xgene_edac.c
1169 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1172 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1173 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1174 S:      Supported
1175 F:      drivers/net/ethernet/apm/xgene-v2/
1176
1177 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1178 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1179 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1180 M:      Quan Nguyen <quan@os.amperecomputing.com>
1181 S:      Supported
1182 F:      drivers/net/ethernet/apm/xgene/
1183 F:      drivers/net/phy/mdio-xgene.c
1184 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1186
1187 APPLIED MICRO (APM) X-GENE SOC PMU
1188 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1189 S:      Supported
1190 F:      drivers/perf/xgene_pmu.c
1191 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1192 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1193
1194 APTINA CAMERA SENSOR PLL
1195 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1196 L:      linux-media@vger.kernel.org
1197 S:      Maintained
1198 F:      drivers/media/i2c/aptina-pll.*
1199
1200 AQUANTIA ETHERNET DRIVER (atlantic)
1201 M:      Igor Russkikh <irusskikh@marvell.com>
1202 L:      netdev@vger.kernel.org
1203 S:      Supported
1204 W:      https://www.marvell.com/
1205 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1206 F:      drivers/net/ethernet/aquantia/atlantic/
1207 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1208
1209 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1210 M:      Egor Pomozov <epomozov@marvell.com>
1211 L:      netdev@vger.kernel.org
1212 S:      Supported
1213 W:      http://www.aquantia.com
1214 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1215
1216 ARC FRAMEBUFFER DRIVER
1217 M:      Jaya Kumar <jayalk@intworks.biz>
1218 S:      Maintained
1219 F:      drivers/video/fbdev/arcfb.c
1220 F:      drivers/video/fbdev/core/fb_defio.c
1221
1222 ARC PGU DRM DRIVER
1223 M:      Alexey Brodkin <abrodkin@synopsys.com>
1224 S:      Supported
1225 F:      drivers/gpu/drm/arc/
1226 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1227
1228 ARCNET NETWORK LAYER
1229 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1230 L:      netdev@vger.kernel.org
1231 S:      Maintained
1232 F:      drivers/net/arcnet/
1233 F:      include/uapi/linux/if_arcnet.h
1234
1235 ARM ARCHITECTED TIMER DRIVER
1236 M:      Mark Rutland <mark.rutland@arm.com>
1237 M:      Marc Zyngier <maz@kernel.org>
1238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1239 S:      Maintained
1240 F:      arch/arm/include/asm/arch_timer.h
1241 F:      arch/arm64/include/asm/arch_timer.h
1242 F:      drivers/clocksource/arm_arch_timer.c
1243
1244 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1245 M:      Linus Walleij <linus.walleij@linaro.org>
1246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1247 S:      Maintained
1248 F:      Documentation/devicetree/bindings/arm/arm-boards
1249 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1250 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1251 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1252 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1253 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1254 F:      arch/arm/mach-integrator/
1255 F:      arch/arm/mach-realview/
1256 F:      arch/arm/mach-versatile/
1257 F:      arch/arm/plat-versatile/
1258 F:      arch/arm/boot/dts/arm-realview-*
1259 F:      arch/arm/boot/dts/integrator*
1260 F:      arch/arm/boot/dts/versatile*
1261 F:      drivers/clk/versatile/
1262 F:      drivers/i2c/busses/i2c-versatile.c
1263 F:      drivers/irqchip/irq-versatile-fpga.c
1264 F:      drivers/mtd/maps/physmap_of_versatile.c
1265 F:      drivers/power/reset/arm-versatile-reboot.c
1266 F:      drivers/soc/versatile/
1267
1268 ARM HDLCD DRM DRIVER
1269 M:      Liviu Dudau <liviu.dudau@arm.com>
1270 S:      Supported
1271 F:      drivers/gpu/drm/arm/hdlcd_*
1272 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1273
1274 ARM KOMEDA DRM-KMS DRIVER
1275 M:      James (Qian) Wang <james.qian.wang@arm.com>
1276 M:      Liviu Dudau <liviu.dudau@arm.com>
1277 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1278 L:      Mali DP Maintainers <malidp@foss.arm.com>
1279 S:      Supported
1280 T:      git git://anongit.freedesktop.org/drm/drm-misc
1281 F:      drivers/gpu/drm/arm/display/include/
1282 F:      drivers/gpu/drm/arm/display/komeda/
1283 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1284 F:      Documentation/gpu/komeda-kms.rst
1285
1286 ARM MALI-DP DRM DRIVER
1287 M:      Liviu Dudau <liviu.dudau@arm.com>
1288 M:      Brian Starkey <brian.starkey@arm.com>
1289 L:      Mali DP Maintainers <malidp@foss.arm.com>
1290 S:      Supported
1291 T:      git git://anongit.freedesktop.org/drm/drm-misc
1292 F:      drivers/gpu/drm/arm/
1293 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1294 F:      Documentation/gpu/afbc.rst
1295
1296 ARM MALI PANFROST DRM DRIVER
1297 M:      Rob Herring <robh@kernel.org>
1298 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1299 R:      Steven Price <steven.price@arm.com>
1300 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1301 L:      dri-devel@lists.freedesktop.org
1302 S:      Supported
1303 T:      git git://anongit.freedesktop.org/drm/drm-misc
1304 F:      drivers/gpu/drm/panfrost/
1305 F:      include/uapi/drm/panfrost_drm.h
1306
1307 ARM MFM AND FLOPPY DRIVERS
1308 M:      Ian Molton <spyro@f2s.com>
1309 S:      Maintained
1310 F:      arch/arm/mach-rpc/floppydma.S
1311 F:      arch/arm/include/asm/floppy.h
1312
1313 ARM PMU PROFILING AND DEBUGGING
1314 M:      Will Deacon <will@kernel.org>
1315 M:      Mark Rutland <mark.rutland@arm.com>
1316 S:      Maintained
1317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1318 F:      arch/arm*/kernel/perf_*
1319 F:      arch/arm/oprofile/common.c
1320 F:      arch/arm*/kernel/hw_breakpoint.c
1321 F:      arch/arm*/include/asm/hw_breakpoint.h
1322 F:      arch/arm*/include/asm/perf_event.h
1323 F:      drivers/perf/*
1324 F:      include/linux/perf/arm_pmu.h
1325 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1326 F:      Documentation/devicetree/bindings/perf/
1327
1328 ARM PORT
1329 M:      Russell King <linux@armlinux.org.uk>
1330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1331 W:      http://www.armlinux.org.uk/
1332 S:      Odd Fixes
1333 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1334 F:      arch/arm/
1335 X:      arch/arm/boot/dts/
1336
1337 ARM PRIMECELL AACI PL041 DRIVER
1338 M:      Russell King <linux@armlinux.org.uk>
1339 S:      Odd Fixes
1340 F:      sound/arm/aaci.*
1341
1342 ARM PRIMECELL BUS SUPPORT
1343 M:      Russell King <linux@armlinux.org.uk>
1344 S:      Odd Fixes
1345 F:      drivers/amba/
1346 F:      include/linux/amba/bus.h
1347
1348 ARM PRIMECELL CLCD PL110 DRIVER
1349 M:      Russell King <linux@armlinux.org.uk>
1350 S:      Odd Fixes
1351 F:      drivers/video/fbdev/amba-clcd.*
1352
1353 ARM PRIMECELL KMI PL050 DRIVER
1354 M:      Russell King <linux@armlinux.org.uk>
1355 S:      Odd Fixes
1356 F:      drivers/input/serio/ambakmi.*
1357 F:      include/linux/amba/kmi.h
1358
1359 ARM PRIMECELL MMCI PL180/1 DRIVER
1360 M:      Russell King <linux@armlinux.org.uk>
1361 S:      Odd Fixes
1362 F:      drivers/mmc/host/mmci.*
1363 F:      include/linux/amba/mmci.h
1364
1365 ARM PRIMECELL SSP PL022 SPI DRIVER
1366 M:      Linus Walleij <linus.walleij@linaro.org>
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1370 F:      drivers/spi/spi-pl022.c
1371
1372 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1373 M:      Russell King <linux@armlinux.org.uk>
1374 S:      Odd Fixes
1375 F:      drivers/tty/serial/amba-pl01*.c
1376 F:      include/linux/amba/serial.h
1377
1378 ARM PRIMECELL VIC PL190/PL192 DRIVER
1379 M:      Linus Walleij <linus.walleij@linaro.org>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 S:      Maintained
1382 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1383 F:      drivers/irqchip/irq-vic.c
1384
1385 AMAZON ANNAPURNA LABS FIC DRIVER
1386 M:      Talel Shenhar <talel@amazon.com>
1387 S:      Maintained
1388 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1389 F:      drivers/irqchip/irq-al-fic.c
1390
1391 ARM SMMU DRIVERS
1392 M:      Will Deacon <will@kernel.org>
1393 R:      Robin Murphy <robin.murphy@arm.com>
1394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1395 S:      Maintained
1396 F:      drivers/iommu/arm-smmu*
1397 F:      drivers/iommu/io-pgtable-arm.c
1398 F:      drivers/iommu/io-pgtable-arm-v7s.c
1399
1400 ARM SUB-ARCHITECTURES
1401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1402 S:      Maintained
1403 F:      arch/arm/mach-*/
1404 F:      arch/arm/plat-*/
1405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1406
1407 ARM/ACTIONS SEMI ARCHITECTURE
1408 M:      Andreas Färber <afaerber@suse.de>
1409 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412 N:      owl
1413 F:      arch/arm/mach-actions/
1414 F:      arch/arm/boot/dts/owl-*
1415 F:      arch/arm64/boot/dts/actions/
1416 F:      drivers/clk/actions/
1417 F:      drivers/clocksource/timer-owl*
1418 F:      drivers/dma/owl-dma.c
1419 F:      drivers/i2c/busses/i2c-owl.c
1420 F:      drivers/mmc/host/owl-mmc.c
1421 F:      drivers/pinctrl/actions/*
1422 F:      drivers/soc/actions/
1423 F:      include/dt-bindings/power/owl-*
1424 F:      include/linux/soc/actions/
1425 F:      Documentation/devicetree/bindings/arm/actions.yaml
1426 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1427 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1428 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1429 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1430 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1431 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1432 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1433
1434 ARM/ADS SPHERE MACHINE SUPPORT
1435 M:      Lennert Buytenhek <kernel@wantstofly.org>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 S:      Maintained
1438
1439 ARM/AFEB9260 MACHINE SUPPORT
1440 M:      Sergey Lapin <slapin@ossfans.org>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443
1444 ARM/AJECO 1ARM MACHINE SUPPORT
1445 M:      Lennert Buytenhek <kernel@wantstofly.org>
1446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1447 S:      Maintained
1448
1449 ARM/Allwinner SoC Clock Support
1450 M:      Emilio López <emilio@elopez.com.ar>
1451 S:      Maintained
1452 F:      drivers/clk/sunxi/
1453
1454 ARM/Allwinner sunXi SoC support
1455 M:      Maxime Ripard <mripard@kernel.org>
1456 M:      Chen-Yu Tsai <wens@csie.org>
1457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1458 S:      Maintained
1459 N:      sun[x456789]i
1460 N:      sun50i
1461 F:      arch/arm/mach-sunxi/
1462 F:      arch/arm64/boot/dts/allwinner/
1463 F:      drivers/clk/sunxi-ng/
1464 F:      drivers/pinctrl/sunxi/
1465 F:      drivers/soc/sunxi/
1466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1467
1468 Allwinner A10 CSI driver
1469 M:      Maxime Ripard <mripard@kernel.org>
1470 L:      linux-media@vger.kernel.org
1471 T:      git git://linuxtv.org/media_tree.git
1472 F:      drivers/media/platform/sunxi/sun4i-csi/
1473 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1474 S:      Maintained
1475
1476 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1477 M:      Neil Armstrong <narmstrong@baylibre.com>
1478 M:      Jerome Brunet <jbrunet@baylibre.com>
1479 L:      linux-amlogic@lists.infradead.org
1480 S:      Maintained
1481 F:      drivers/clk/meson/
1482 F:      include/dt-bindings/clock/meson*
1483 F:      include/dt-bindings/clock/gxbb*
1484 F:      Documentation/devicetree/bindings/clock/amlogic*
1485
1486 ARM/Amlogic Meson SoC support
1487 M:      Kevin Hilman <khilman@baylibre.com>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 L:      linux-amlogic@lists.infradead.org
1490 W:      http://linux-meson.com/
1491 S:      Maintained
1492 F:      arch/arm/mach-meson/
1493 F:      arch/arm/boot/dts/meson*
1494 F:      arch/arm64/boot/dts/amlogic/
1495 F:      drivers/pinctrl/meson/
1496 F:      drivers/mmc/host/meson*
1497 F:      drivers/soc/amlogic/
1498 F:      drivers/rtc/rtc-meson*
1499 N:      meson
1500
1501 ARM/Amlogic Meson SoC Crypto Drivers
1502 M:      Corentin Labbe <clabbe@baylibre.com>
1503 L:      linux-crypto@vger.kernel.org
1504 L:      linux-amlogic@lists.infradead.org
1505 S:      Maintained
1506 F:      drivers/crypto/amlogic/
1507 F:      Documentation/devicetree/bindings/crypto/amlogic*
1508
1509 ARM/Amlogic Meson SoC Sound Drivers
1510 M:      Jerome Brunet <jbrunet@baylibre.com>
1511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      sound/soc/meson/
1514 F:      Documentation/devicetree/bindings/sound/amlogic*
1515
1516 ARM/Annapurna Labs ALPINE ARCHITECTURE
1517 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1518 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 F:      arch/arm/mach-alpine/
1522 F:      arch/arm/boot/dts/alpine*
1523 F:      arch/arm64/boot/dts/al/
1524 F:      drivers/*/*alpine*
1525
1526 ARM/ARTPEC MACHINE SUPPORT
1527 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1528 M:      Lars Persson <lars.persson@axis.com>
1529 S:      Maintained
1530 L:      linux-arm-kernel@axis.com
1531 F:      arch/arm/mach-artpec
1532 F:      arch/arm/boot/dts/artpec6*
1533 F:      drivers/clk/axis
1534 F:      drivers/crypto/axis
1535 F:      drivers/mmc/host/usdhi6rol0.c
1536 F:      drivers/pinctrl/pinctrl-artpec*
1537 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1538
1539 ARM/ASPEED I2C DRIVER
1540 M:      Brendan Higgins <brendanhiggins@google.com>
1541 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1542 R:      Joel Stanley <joel@jms.id.au>
1543 L:      linux-i2c@vger.kernel.org
1544 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1547 F:      drivers/i2c/busses/i2c-aspeed.c
1548 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1549 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1550
1551 ARM/ASPEED MACHINE SUPPORT
1552 M:      Joel Stanley <joel@jms.id.au>
1553 R:      Andrew Jeffery <andrew@aj.id.au>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1556 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1557 S:      Supported
1558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1559 F:      arch/arm/mach-aspeed/
1560 F:      arch/arm/boot/dts/aspeed-*
1561 N:      aspeed
1562
1563 ARM/BITMAIN ARCHITECTURE
1564 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      arch/arm64/boot/dts/bitmain/
1568 F:      drivers/clk/clk-bm1880.c
1569 F:      drivers/pinctrl/pinctrl-bm1880.c
1570 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1571 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1572 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1573
1574 ARM/CALXEDA HIGHBANK ARCHITECTURE
1575 M:      Rob Herring <robh@kernel.org>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-highbank/
1579 F:      arch/arm/boot/dts/highbank.dts
1580 F:      arch/arm/boot/dts/ecx-*.dts*
1581
1582 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1583 M:      Krzysztof Halasa <khalasa@piap.pl>
1584 S:      Maintained
1585 F:      arch/arm/mach-cns3xxx/
1586
1587 ARM/CAVIUM THUNDER NETWORK DRIVER
1588 M:      Sunil Goutham <sgoutham@marvell.com>
1589 M:      Robert Richter <rrichter@marvell.com>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Supported
1592 F:      drivers/net/ethernet/cavium/thunder/
1593
1594 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1595 M:      Lukasz Majewski <lukma@denx.de>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      arch/arm/mach-ep93xx/ts72xx.c
1599
1600 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1601 M:      Alexander Shiyan <shc_work@mail.ru>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 S:      Odd Fixes
1604 N:      clps711x
1605
1606 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1607 M:      Lennert Buytenhek <kernel@wantstofly.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610
1611 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1612 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1613 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      arch/arm/mach-ep93xx/
1617 F:      arch/arm/mach-ep93xx/include/mach/
1618
1619 ARM/CLKDEV SUPPORT
1620 M:      Russell King <linux@armlinux.org.uk>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 S:      Maintained
1623 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1624 F:      drivers/clk/clkdev.c
1625
1626 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1627 M:      Mike Rapoport <mike@compulab.co.il>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630
1631 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1632 M:      Baruch Siach <baruch@tkos.co.il>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      arch/arm/boot/dts/cx92755*
1636 N:      digicolor
1637
1638 ARM/CONTEC MICRO9 MACHINE SUPPORT
1639 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1640 S:      Maintained
1641 F:      arch/arm/mach-ep93xx/micro9.c
1642
1643 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1644 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1645 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      drivers/hwtracing/coresight/*
1649 F:      Documentation/trace/coresight/*
1650 F:      Documentation/devicetree/bindings/arm/coresight.txt
1651 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1652 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1653 F:      tools/perf/arch/arm/util/pmu.c
1654 F:      tools/perf/arch/arm/util/auxtrace.c
1655 F:      tools/perf/arch/arm/util/cs-etm.c
1656 F:      tools/perf/arch/arm/util/cs-etm.h
1657 F:      tools/perf/util/cs-etm.*
1658 F:      tools/perf/util/cs-etm-decoder/*
1659
1660 ARM/CORGI MACHINE SUPPORT
1661 M:      Richard Purdie <rpurdie@rpsys.net>
1662 S:      Maintained
1663
1664 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1665 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1666 M:      Linus Walleij <linus.walleij@linaro.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 T:      git git://github.com/ulli-kroll/linux.git
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/gemini.txt
1671 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1672 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1673 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1674 F:      arch/arm/mach-gemini/
1675 F:      drivers/net/ethernet/cortina/
1676 F:      drivers/pinctrl/pinctrl-gemini.c
1677 F:      drivers/rtc/rtc-ftrtc010.c
1678
1679 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1680 M:      Barry Song <baohua@kernel.org>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1683 S:      Maintained
1684 F:      arch/arm/boot/dts/prima2*
1685 F:      arch/arm/mach-prima2/
1686 F:      drivers/clk/sirf/
1687 F:      drivers/clocksource/timer-prima2.c
1688 F:      drivers/clocksource/timer-atlas7.c
1689 N:      [^a-z]sirf
1690 X:      drivers/gnss
1691
1692 ARM/CZ.NIC TURRIS MOX SUPPORT
1693 M:      Marek Behun <marek.behun@nic.cz>
1694 W:      http://mox.turris.cz
1695 S:      Maintained
1696 F:      Documentation/ABI/testing/debugfs-moxtet
1697 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1698 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1699 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1700 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1701 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1702 F:      include/linux/moxtet.h
1703 F:      drivers/bus/moxtet.c
1704 F:      drivers/firmware/turris-mox-rwtm.c
1705 F:      drivers/gpio/gpio-moxtet.c
1706
1707 ARM/EBSA110 MACHINE SUPPORT
1708 M:      Russell King <linux@armlinux.org.uk>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 W:      http://www.armlinux.org.uk/
1711 S:      Maintained
1712 F:      arch/arm/mach-ebsa110/
1713 F:      drivers/net/ethernet/amd/am79c961a.*
1714
1715 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1716 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1717 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 N:      efm32
1721
1722 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1723 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 F:      arch/arm/mach-pxa/ezx.c
1727
1728 ARM/FARADAY FA526 PORT
1729 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 T:      git git://git.berlios.de/gemini-board
1733 F:      arch/arm/mm/*-fa*
1734
1735 ARM/FOOTBRIDGE ARCHITECTURE
1736 M:      Russell King <linux@armlinux.org.uk>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 W:      http://www.armlinux.org.uk/
1739 S:      Maintained
1740 F:      arch/arm/include/asm/hardware/dec21285.h
1741 F:      arch/arm/mach-footbridge/
1742
1743 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1744 M:      Shawn Guo <shawnguo@kernel.org>
1745 M:      Sascha Hauer <s.hauer@pengutronix.de>
1746 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1747 R:      Fabio Estevam <festevam@gmail.com>
1748 R:      NXP Linux Team <linux-imx@nxp.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1752 N:      imx
1753 N:      mxs
1754 X:      drivers/media/i2c/
1755
1756 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1757 M:      Shawn Guo <shawnguo@kernel.org>
1758 M:      Sascha Hauer <s.hauer@pengutronix.de>
1759 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1760 R:      Stefan Agner <stefan@agner.ch>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1764 F:      arch/arm/mach-imx/*vf610*
1765 F:      arch/arm/boot/dts/vf*
1766
1767 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1768 M:      Shawn Guo <shawnguo@kernel.org>
1769 M:      Li Yang <leoyang.li@nxp.com>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1773 F:      arch/arm/boot/dts/ls1021a*
1774 F:      arch/arm64/boot/dts/freescale/fsl-*
1775 F:      arch/arm64/boot/dts/freescale/qoriq-*
1776
1777 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1778 M:      Lennert Buytenhek <kernel@wantstofly.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781
1782 ARM/GUMSTIX MACHINE SUPPORT
1783 M:      Steve Sakoman <sakoman@gmail.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786
1787 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1788 M:      Philipp Zabel <philipp.zabel@gmail.com>
1789 M:      Paul Parsons <lost.distance@yahoo.com>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      arch/arm/mach-pxa/hx4700.c
1793 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1794 F:      sound/soc/pxa/hx4700.c
1795
1796 ARM/HISILICON SOC SUPPORT
1797 M:      Wei Xu <xuwei5@hisilicon.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 W:      http://www.hisilicon.com
1800 S:      Supported
1801 T:      git git://github.com/hisilicon/linux-hisi.git
1802 F:      arch/arm/mach-hisi/
1803 F:      arch/arm/boot/dts/hi3*
1804 F:      arch/arm/boot/dts/hip*
1805 F:      arch/arm/boot/dts/hisi*
1806 F:      arch/arm64/boot/dts/hisilicon/
1807
1808 ARM/HP JORNADA 7XX MACHINE SUPPORT
1809 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1810 W:      www.jlime.com
1811 S:      Maintained
1812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1813 F:      arch/arm/mach-sa1100/jornada720.c
1814 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1815
1816 ARM/IGEP MACHINE SUPPORT
1817 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1818 M:      Javier Martinez Canillas <javier@dowhile0.org>
1819 L:      linux-omap@vger.kernel.org
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 F:      arch/arm/boot/dts/omap3-igep*
1823
1824 ARM/INCOME PXA270 SUPPORT
1825 M:      Marek Vasut <marek.vasut@gmail.com>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1829
1830 ARM/INTEL IOP32X ARM ARCHITECTURE
1831 M:      Lennert Buytenhek <kernel@wantstofly.org>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834
1835 ARM/INTEL IQ81342EX MACHINE SUPPORT
1836 M:      Lennert Buytenhek <kernel@wantstofly.org>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839
1840 ARM/INTEL IXDP2850 MACHINE SUPPORT
1841 M:      Lennert Buytenhek <kernel@wantstofly.org>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844
1845 ARM/INTEL IXP4XX ARM ARCHITECTURE
1846 M:      Linus Walleij <linusw@kernel.org>
1847 M:      Imre Kaloz <kaloz@openwrt.org>
1848 M:      Krzysztof Halasa <khalasa@piap.pl>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1852 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1853 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1854 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1855 F:      arch/arm/mach-ixp4xx/
1856 F:      drivers/clocksource/timer-ixp4xx.c
1857 F:      drivers/gpio/gpio-ixp4xx.c
1858 F:      drivers/irqchip/irq-ixp4xx.c
1859 F:      include/linux/irqchip/irq-ixp4xx.h
1860 F:      include/linux/platform_data/timer-ixp4xx.h
1861
1862 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1863 M:      Jonathan Cameron <jic23@cam.ac.uk>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 F:      arch/arm/mach-pxa/stargate2.c
1867 F:      drivers/pcmcia/pxa2xx_stargate2.c
1868
1869 ARM/INTEL XSC3 (MANZANO) ARM CORE
1870 M:      Lennert Buytenhek <kernel@wantstofly.org>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 S:      Maintained
1873
1874 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1875 M:      Lennert Buytenhek <kernel@wantstofly.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878
1879 ARM/LG1K ARCHITECTURE
1880 M:      Chanho Min <chanho.min@lge.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      arch/arm64/boot/dts/lg/
1884
1885 ARM/LOGICPD PXA270 MACHINE SUPPORT
1886 M:      Lennert Buytenhek <kernel@wantstofly.org>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889
1890 ARM/LPC18XX ARCHITECTURE
1891 M:      Vladimir Zapolskiy <vz@mleia.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1895 F:      arch/arm/boot/dts/lpc43*
1896 F:      drivers/i2c/busses/i2c-lpc2k.c
1897 F:      drivers/memory/pl172.c
1898 F:      drivers/mtd/spi-nor/nxp-spifi.c
1899 F:      drivers/rtc/rtc-lpc24xx.c
1900 N:      lpc18xx
1901
1902 ARM/LPC32XX SOC SUPPORT
1903 M:      Vladimir Zapolskiy <vz@mleia.com>
1904 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1907 S:      Maintained
1908 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1909 F:      arch/arm/boot/dts/lpc32*
1910 F:      arch/arm/mach-lpc32xx/
1911 F:      drivers/i2c/busses/i2c-pnx.c
1912 F:      drivers/net/ethernet/nxp/lpc_eth.c
1913 F:      drivers/usb/host/ohci-nxp.c
1914 F:      drivers/watchdog/pnx4008_wdt.c
1915 N:      lpc32xx
1916
1917 ARM/MAGICIAN MACHINE SUPPORT
1918 M:      Philipp Zabel <philipp.zabel@gmail.com>
1919 S:      Maintained
1920
1921 ARM/Marvell Dove/MV78xx0/Orion SOC support
1922 M:      Jason Cooper <jason@lakedaemon.net>
1923 M:      Andrew Lunn <andrew@lunn.ch>
1924 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1925 M:      Gregory Clement <gregory.clement@bootlin.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      Documentation/devicetree/bindings/soc/dove/
1929 F:      arch/arm/mach-dove/
1930 F:      arch/arm/mach-mv78xx0/
1931 F:      arch/arm/mach-orion5x/
1932 F:      arch/arm/plat-orion/
1933 F:      arch/arm/boot/dts/dove*
1934 F:      arch/arm/boot/dts/orion5x*
1935 T:      git git://git.infradead.org/linux-mvebu.git
1936
1937 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1938 M:      Jason Cooper <jason@lakedaemon.net>
1939 M:      Andrew Lunn <andrew@lunn.ch>
1940 M:      Gregory Clement <gregory.clement@bootlin.com>
1941 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      arch/arm/boot/dts/armada*
1945 F:      arch/arm/boot/dts/kirkwood*
1946 F:      arch/arm/configs/mvebu_*_defconfig
1947 F:      arch/arm/mach-mvebu/
1948 F:      arch/arm64/boot/dts/marvell/armada*
1949 F:      arch/arm64/boot/dts/marvell/cn913*
1950 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1951 F:      drivers/cpufreq/armada-8k-cpufreq.c
1952 F:      drivers/cpufreq/mvebu-cpufreq.c
1953 F:      drivers/irqchip/irq-armada-370-xp.c
1954 F:      drivers/irqchip/irq-mvebu-*
1955 F:      drivers/pinctrl/mvebu/
1956 F:      drivers/rtc/rtc-armada38x.c
1957 T:      git git://git.infradead.org/linux-mvebu.git
1958
1959 ARM/Mediatek RTC DRIVER
1960 M:      Eddie Huang <eddie.huang@mediatek.com>
1961 M:      Sean Wang <sean.wang@mediatek.com>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1966 F:      drivers/rtc/rtc-mt6397.c
1967 F:      drivers/rtc/rtc-mt7622.c
1968
1969 ARM/Mediatek SoC support
1970 M:      Matthias Brugger <matthias.bgg@gmail.com>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1973 W:      https://mtk.bcnfs.org/
1974 C:      irc://chat.freenode.net/linux-mediatek
1975 S:      Maintained
1976 F:      arch/arm/boot/dts/mt6*
1977 F:      arch/arm/boot/dts/mt7*
1978 F:      arch/arm/boot/dts/mt8*
1979 F:      arch/arm/mach-mediatek/
1980 F:      arch/arm64/boot/dts/mediatek/
1981 F:      drivers/soc/mediatek/
1982 N:      mtk
1983 N:      mt[678]
1984 K:      mediatek
1985
1986 ARM/Mediatek USB3 PHY DRIVER
1987 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      drivers/phy/mediatek/
1992 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1993
1994 ARM/Microchip (AT91) SoC support
1995 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1996 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1997 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 W:      http://www.linux4sam.org
2000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2001 S:      Supported
2002 N:      at91
2003 N:      atmel
2004 F:      arch/arm/mach-at91/
2005 F:      include/soc/at91/
2006 F:      arch/arm/boot/dts/at91*.dts
2007 F:      arch/arm/boot/dts/at91*.dtsi
2008 F:      arch/arm/boot/dts/sama*.dts
2009 F:      arch/arm/boot/dts/sama*.dtsi
2010 F:      arch/arm/include/debug/at91.S
2011 F:      drivers/memory/atmel*
2012 F:      drivers/watchdog/sama5d4_wdt.c
2013 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2014 X:      drivers/net/wireless/atmel/
2015
2016 ARM/MIOA701 MACHINE SUPPORT
2017 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 F:      arch/arm/mach-pxa/mioa701.c
2020 S:      Maintained
2021
2022 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2023 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2024 S:      Maintained
2025
2026 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2027 M:      Linus Walleij <linus.walleij@linaro.org>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2031 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2032 F:      arch/arm/mach-nomadik/
2033 F:      arch/arm/mach-u300/
2034 F:      arch/arm/mach-ux500/
2035 F:      drivers/soc/ux500/
2036 F:      arch/arm/boot/dts/ste-*
2037 F:      drivers/clk/clk-nomadik.c
2038 F:      drivers/clk/clk-u300.c
2039 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2040 F:      drivers/clocksource/timer-u300.c
2041 F:      drivers/dma/coh901318*
2042 F:      drivers/dma/ste_dma40*
2043 F:      drivers/hwspinlock/u8500_hsem.c
2044 F:      drivers/i2c/busses/i2c-nomadik.c
2045 F:      drivers/i2c/busses/i2c-stu300.c
2046 F:      drivers/iio/adc/ab8500-gpadc.c
2047 F:      drivers/mfd/ab3100*
2048 F:      drivers/mfd/ab8500*
2049 F:      drivers/mfd/abx500*
2050 F:      drivers/mfd/dbx500*
2051 F:      drivers/mfd/db8500*
2052 F:      drivers/pinctrl/nomadik/
2053 F:      drivers/pinctrl/pinctrl-coh901*
2054 F:      drivers/pinctrl/pinctrl-u300.c
2055 F:      drivers/rtc/rtc-ab3100.c
2056 F:      drivers/rtc/rtc-ab8500.c
2057 F:      drivers/rtc/rtc-coh901331.c
2058 F:      drivers/rtc/rtc-pl031.c
2059 F:      drivers/watchdog/coh901327_wdt.c
2060 F:      Documentation/devicetree/bindings/arm/ste-*
2061 F:      Documentation/devicetree/bindings/arm/ux500/
2062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2063
2064 ARM/NUVOTON NPCM ARCHITECTURE
2065 M:      Avi Fishman <avifishman70@gmail.com>
2066 M:      Tomer Maimon <tmaimon77@gmail.com>
2067 M:      Tali Perry <tali.perry1@gmail.com>
2068 R:      Patrick Venture <venture@google.com>
2069 R:      Nancy Yuen <yuenn@google.com>
2070 R:      Benjamin Fair <benjaminfair@google.com>
2071 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2072 S:      Supported
2073 F:      arch/arm/mach-npcm/
2074 F:      arch/arm/boot/dts/nuvoton-npcm*
2075 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2076 F:      drivers/*/*npcm*
2077 F:      Documentation/devicetree/bindings/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*/*npcm*
2079
2080 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2081 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2082 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2083 S:      Orphan
2084 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2085 F:      arch/arm/mach-s3c24xx/gta02.h
2086
2087 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2088 M:      Alexander Clouter <alex@digriz.org.uk>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 W:      http://www.digriz.org.uk/ts78xx/kernel
2091 S:      Maintained
2092 F:      arch/arm/mach-orion5x/ts78xx-*
2093
2094 ARM/OXNAS platform support
2095 M:      Neil Armstrong <narmstrong@baylibre.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2098 S:      Maintained
2099 F:      arch/arm/mach-oxnas/
2100 F:      arch/arm/boot/dts/ox8*.dts*
2101 N:      oxnas
2102
2103 ARM/PALM TREO SUPPORT
2104 M:      Tomas Cech <sleep_walker@suse.com>
2105 L:      linux-arm-kernel@lists.infradead.org
2106 W:      http://hackndev.com
2107 S:      Maintained
2108 F:      arch/arm/mach-pxa/palmtreo.*
2109
2110 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2111 M:      Marek Vasut <marek.vasut@gmail.com>
2112 L:      linux-arm-kernel@lists.infradead.org
2113 W:      http://hackndev.com
2114 S:      Maintained
2115 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2116 F:      arch/arm/mach-pxa/palmtx.c
2117 F:      arch/arm/mach-pxa/palmt5.*
2118 F:      arch/arm/mach-pxa/include/mach/palmld.h
2119 F:      arch/arm/mach-pxa/palmld.c
2120 F:      arch/arm/mach-pxa/palmte2.*
2121 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2122 F:      arch/arm/mach-pxa/palmtc.c
2123
2124 ARM/PALMZ72 SUPPORT
2125 M:      Sergey Lapin <slapin@ossfans.org>
2126 L:      linux-arm-kernel@lists.infradead.org
2127 W:      http://hackndev.com
2128 S:      Maintained
2129 F:      arch/arm/mach-pxa/palmz72.*
2130
2131 ARM/PLEB SUPPORT
2132 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2133 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2134 S:      Maintained
2135
2136 ARM/PT DIGITAL BOARD PORT
2137 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 W:      http://www.armlinux.org.uk/
2140 S:      Maintained
2141
2142 ARM/QUALCOMM SUPPORT
2143 M:      Andy Gross <agross@kernel.org>
2144 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2145 L:      linux-arm-msm@vger.kernel.org
2146 S:      Maintained
2147 F:      Documentation/devicetree/bindings/soc/qcom/
2148 F:      Documentation/devicetree/bindings/*/qcom*
2149 F:      arch/arm/boot/dts/qcom-*.dts
2150 F:      arch/arm/boot/dts/qcom-*.dtsi
2151 F:      arch/arm/mach-qcom/
2152 F:      arch/arm64/boot/dts/qcom/
2153 F:      drivers/*/qcom/
2154 F:      drivers/*/qcom*
2155 F:      drivers/*/*/qcom/
2156 F:      drivers/*/*/qcom*
2157 F:      drivers/*/pm8???-*
2158 F:      drivers/bluetooth/btqcomsmd.c
2159 F:      drivers/clocksource/timer-qcom.c
2160 F:      drivers/extcon/extcon-qcom*
2161 F:      drivers/iommu/msm*
2162 F:      drivers/i2c/busses/i2c-qup.c
2163 F:      drivers/i2c/busses/i2c-qcom-geni.c
2164 F:      drivers/mfd/ssbi.c
2165 F:      drivers/mmc/host/mmci_qcom*
2166 F:      drivers/mmc/host/sdhci-msm.c
2167 F:      drivers/pci/controller/dwc/pcie-qcom.c
2168 F:      drivers/phy/qualcomm/
2169 F:      drivers/power/*/msm*
2170 F:      drivers/reset/reset-qcom-*
2171 F:      drivers/scsi/ufs/ufs-qcom.*
2172 F:      drivers/spi/spi-qup.c
2173 F:      drivers/spi/spi-geni-qcom.c
2174 F:      drivers/spi/spi-qcom-qspi.c
2175 F:      drivers/tty/serial/msm_serial.c
2176 F:      drivers/usb/dwc3/dwc3-qcom.c
2177 F:      include/dt-bindings/*/qcom*
2178 F:      include/linux/*/qcom*
2179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2180
2181 ARM/RADISYS ENP2611 MACHINE SUPPORT
2182 M:      Lennert Buytenhek <kernel@wantstofly.org>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185
2186 ARM/RDA MICRO ARCHITECTURE
2187 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 F:      arch/arm/boot/dts/rda8810pl-*
2192 F:      drivers/clocksource/timer-rda.c
2193 F:      drivers/gpio/gpio-rda.c
2194 F:      drivers/irqchip/irq-rda-intc.c
2195 F:      drivers/tty/serial/rda-uart.c
2196 F:      Documentation/devicetree/bindings/arm/rda.yaml
2197 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2198 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2199 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2200 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2201
2202 ARM/REALTEK ARCHITECTURE
2203 M:      Andreas Färber <afaerber@suse.de>
2204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2205 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 F:      arch/arm64/boot/dts/realtek/
2208 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2209
2210 ARM/RENESAS ARM64 ARCHITECTURE
2211 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2212 M:      Magnus Damm <magnus.damm@gmail.com>
2213 L:      linux-renesas-soc@vger.kernel.org
2214 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2216 S:      Supported
2217 F:      arch/arm64/boot/dts/renesas/
2218 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2219 F:      drivers/soc/renesas/
2220 F:      include/linux/soc/renesas/
2221
2222 ARM/RISCPC ARCHITECTURE
2223 M:      Russell King <linux@armlinux.org.uk>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 W:      http://www.armlinux.org.uk/
2226 S:      Maintained
2227 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2228 F:      arch/arm/include/asm/hardware/ioc.h
2229 F:      arch/arm/include/asm/hardware/iomd.h
2230 F:      arch/arm/include/asm/hardware/memc.h
2231 F:      arch/arm/mach-rpc/
2232 F:      drivers/net/ethernet/8390/etherh.c
2233 F:      drivers/net/ethernet/i825xx/ether1*
2234 F:      drivers/net/ethernet/seeq/ether3*
2235 F:      drivers/scsi/arm/
2236
2237 ARM/Rockchip SoC support
2238 M:      Heiko Stuebner <heiko@sntech.de>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 L:      linux-rockchip@lists.infradead.org
2241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2242 S:      Maintained
2243 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2244 F:      arch/arm/boot/dts/rk3*
2245 F:      arch/arm/boot/dts/rv1108*
2246 F:      arch/arm/mach-rockchip/
2247 F:      drivers/clk/rockchip/
2248 F:      drivers/i2c/busses/i2c-rk3x.c
2249 F:      drivers/*/*rockchip*
2250 F:      drivers/*/*/*rockchip*
2251 F:      sound/soc/rockchip/
2252 N:      rockchip
2253
2254 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2255 M:      Kukjin Kim <kgene@kernel.org>
2256 M:      Krzysztof Kozlowski <krzk@kernel.org>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2259 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2260 S:      Maintained
2261 F:      arch/arm/boot/dts/s3c*
2262 F:      arch/arm/boot/dts/s5p*
2263 F:      arch/arm/boot/dts/exynos*
2264 F:      arch/arm64/boot/dts/exynos/
2265 F:      arch/arm/plat-samsung/
2266 F:      arch/arm/mach-s3c24*/
2267 F:      arch/arm/mach-s3c64xx/
2268 F:      arch/arm/mach-s5p*/
2269 F:      arch/arm/mach-exynos*/
2270 F:      drivers/*/*s3c24*
2271 F:      drivers/*/*/*s3c24*
2272 F:      drivers/*/*s3c64xx*
2273 F:      drivers/*/*s5pv210*
2274 F:      drivers/memory/samsung/
2275 F:      drivers/soc/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 T:      git git://anongit.freedesktop.org/drm/drm-misc
4975
4976 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4977 M:      Vinod Koul <vkoul@kernel.org>
4978 L:      dmaengine@vger.kernel.org
4979 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4980 S:      Maintained
4981 F:      drivers/dma/
4982 F:      include/linux/dmaengine.h
4983 F:      include/linux/of_dma.h
4984 F:      Documentation/devicetree/bindings/dma/
4985 F:      Documentation/driver-api/dmaengine/
4986 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4987
4988 DMA MAPPING HELPERS
4989 M:      Christoph Hellwig <hch@lst.de>
4990 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4991 R:      Robin Murphy <robin.murphy@arm.com>
4992 L:      iommu@lists.linux-foundation.org
4993 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4994 W:      http://git.infradead.org/users/hch/dma-mapping.git
4995 S:      Supported
4996 F:      kernel/dma/
4997 F:      include/asm-generic/dma-mapping.h
4998 F:      include/linux/dma-direct.h
4999 F:      include/linux/dma-mapping.h
5000 F:      include/linux/dma-noncoherent.h
5001
5002 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5003 M:      Lukasz Luba <l.luba@partner.samsung.com>
5004 L:      linux-pm@vger.kernel.org
5005 L:      linux-samsung-soc@vger.kernel.org
5006 S:      Maintained
5007 F:      drivers/memory/samsung/exynos5422-dmc.c
5008 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5009
5010 DME1737 HARDWARE MONITOR DRIVER
5011 M:      Juerg Haefliger <juergh@gmail.com>
5012 L:      linux-hwmon@vger.kernel.org
5013 S:      Maintained
5014 F:      Documentation/hwmon/dme1737.rst
5015 F:      drivers/hwmon/dme1737.c
5016
5017 DMI/SMBIOS SUPPORT
5018 M:      Jean Delvare <jdelvare@suse.com>
5019 S:      Maintained
5020 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5021 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5022 F:      drivers/firmware/dmi-id.c
5023 F:      drivers/firmware/dmi_scan.c
5024 F:      include/linux/dmi.h
5025
5026 DOCUMENTATION
5027 M:      Jonathan Corbet <corbet@lwn.net>
5028 L:      linux-doc@vger.kernel.org
5029 S:      Maintained
5030 F:      Documentation/
5031 F:      scripts/documentation-file-ref-check
5032 F:      scripts/kernel-doc
5033 F:      scripts/sphinx-pre-install
5034 X:      Documentation/ABI/
5035 X:      Documentation/firmware-guide/acpi/
5036 X:      Documentation/devicetree/
5037 X:      Documentation/i2c/
5038 X:      Documentation/media/
5039 X:      Documentation/power/
5040 X:      Documentation/spi/
5041 T:      git git://git.lwn.net/linux.git docs-next
5042
5043 DOCUMENTATION/ITALIAN
5044 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5045 L:      linux-doc@vger.kernel.org
5046 S:      Maintained
5047 F:      Documentation/translations/it_IT
5048
5049 DOCUMENTATION SCRIPTS
5050 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5051 L:      linux-doc@vger.kernel.org
5052 S:      Maintained
5053 F:      scripts/documentation-file-ref-check
5054 F:      scripts/sphinx-pre-install
5055 F:      Documentation/sphinx/parse-headers.pl
5056
5057 DONGWOON DW9714 LENS VOICE COIL DRIVER
5058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5059 L:      linux-media@vger.kernel.org
5060 T:      git git://linuxtv.org/media_tree.git
5061 S:      Maintained
5062 F:      drivers/media/i2c/dw9714.c
5063 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5064
5065 DONGWOON DW9807 LENS VOICE COIL DRIVER
5066 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5067 L:      linux-media@vger.kernel.org
5068 T:      git git://linuxtv.org/media_tree.git
5069 S:      Maintained
5070 F:      drivers/media/i2c/dw9807-vcm.c
5071 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5072
5073 DOUBLETALK DRIVER
5074 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5075 L:      blinux-list@redhat.com
5076 S:      Maintained
5077 F:      drivers/char/dtlk.c
5078 F:      include/linux/dtlk.h
5079
5080 DPAA2 DATAPATH I/O (DPIO) DRIVER
5081 M:      Roy Pledge <Roy.Pledge@nxp.com>
5082 L:      linux-kernel@vger.kernel.org
5083 S:      Maintained
5084 F:      drivers/soc/fsl/dpio
5085
5086 DPAA2 ETHERNET DRIVER
5087 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5088 L:      netdev@vger.kernel.org
5089 S:      Maintained
5090 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5092 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5095 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5096 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5097 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5098 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5099
5100 DPAA2 ETHERNET SWITCH DRIVER
5101 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5102 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5103 L:      linux-kernel@vger.kernel.org
5104 S:      Maintained
5105 F:      drivers/staging/fsl-dpaa2/ethsw
5106
5107 DPT_I2O SCSI RAID DRIVER
5108 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5109 L:      linux-scsi@vger.kernel.org
5110 W:      http://www.adaptec.com/
5111 S:      Maintained
5112 F:      drivers/scsi/dpt*
5113 F:      drivers/scsi/dpt/
5114
5115 DRBD DRIVER
5116 M:      Philipp Reisner <philipp.reisner@linbit.com>
5117 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5118 L:      drbd-dev@lists.linbit.com
5119 W:      http://www.drbd.org
5120 T:      git git://git.linbit.com/linux-drbd.git
5121 T:      git git://git.linbit.com/drbd-8.4.git
5122 S:      Supported
5123 F:      drivers/block/drbd/
5124 F:      lib/lru_cache.c
5125 F:      Documentation/admin-guide/blockdev/
5126
5127 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5128 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5129 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5131 S:      Supported
5132 F:      Documentation/kobject.txt
5133 F:      drivers/base/
5134 F:      fs/debugfs/
5135 F:      fs/sysfs/
5136 F:      include/linux/debugfs.h
5137 F:      include/linux/kobj*
5138 F:      lib/kobj*
5139
5140 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5141 M:      Kevin Hilman <khilman@kernel.org>
5142 M:      Nishanth Menon <nm@ti.com>
5143 S:      Maintained
5144 F:      drivers/power/avs/
5145 F:      include/linux/power/smartreflex.h
5146 L:      linux-pm@vger.kernel.org
5147
5148 DRM DRIVER FOR ARM PL111 CLCD
5149 M:      Eric Anholt <eric@anholt.net>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Supported
5152 F:      drivers/gpu/drm/pl111/
5153
5154 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5155 M:      Linus Walleij <linus.walleij@linaro.org>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5159 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5160
5161 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5162 M:      Dave Airlie <airlied@redhat.com>
5163 S:      Odd Fixes
5164 F:      drivers/gpu/drm/ast/
5165
5166 DRM DRIVER FOR ASPEED BMC GFX
5167 M:      Joel Stanley <joel@jms.id.au>
5168 L:      linux-aspeed@lists.ozlabs.org
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Supported
5171 F:      drivers/gpu/drm/aspeed/
5172 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5173
5174 DRM DRIVER FOR BOCHS VIRTUAL GPU
5175 M:      Gerd Hoffmann <kraxel@redhat.com>
5176 L:      virtualization@lists.linux-foundation.org
5177 T:      git git://anongit.freedesktop.org/drm/drm-misc
5178 S:      Maintained
5179 F:      drivers/gpu/drm/bochs/
5180
5181 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5182 M:      Linus Walleij <linus.walleij@linaro.org>
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/tve200/
5186
5187 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5188 M:      Jagan Teki <jagan@amarulasolutions.com>
5189 S:      Maintained
5190 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5191 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5192
5193 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5194 M:      Hans de Goede <hdegoede@redhat.com>
5195 T:      git git://anongit.freedesktop.org/drm/drm-misc
5196 S:      Maintained
5197 F:      drivers/gpu/drm/tiny/gm12u320.c
5198
5199 DRM DRIVER FOR ILITEK ILI9225 PANELS
5200 M:      David Lechner <david@lechnology.com>
5201 T:      git git://anongit.freedesktop.org/drm/drm-misc
5202 S:      Maintained
5203 F:      drivers/gpu/drm/tiny/ili9225.c
5204 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5205
5206 DRM DRIVER FOR HX8357D PANELS
5207 M:      Eric Anholt <eric@anholt.net>
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 S:      Maintained
5210 F:      drivers/gpu/drm/tiny/hx8357d.c
5211 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5212
5213 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5214 S:      Orphan / Obsolete
5215 F:      drivers/gpu/drm/i810/
5216 F:      include/uapi/drm/i810_drm.h
5217
5218 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5219 S:      Orphan / Obsolete
5220 F:      drivers/gpu/drm/mga/
5221 F:      include/uapi/drm/mga_drm.h
5222
5223 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5224 M:      Dave Airlie <airlied@redhat.com>
5225 S:      Odd Fixes
5226 F:      drivers/gpu/drm/mgag200/
5227
5228 DRM DRIVER FOR MI0283QT
5229 M:      Noralf Trønnes <noralf@tronnes.org>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tiny/mi0283qt.c
5233 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5234
5235 DRM DRIVER FOR MSM ADRENO GPU
5236 M:      Rob Clark <robdclark@gmail.com>
5237 M:      Sean Paul <sean@poorly.run>
5238 L:      linux-arm-msm@vger.kernel.org
5239 L:      dri-devel@lists.freedesktop.org
5240 L:      freedreno@lists.freedesktop.org
5241 T:      git https://gitlab.freedesktop.org/drm/msm.git
5242 S:      Maintained
5243 F:      drivers/gpu/drm/msm/
5244 F:      include/uapi/drm/msm_drm.h
5245 F:      Documentation/devicetree/bindings/display/msm/
5246
5247 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5248 M:      Ben Skeggs <bskeggs@redhat.com>
5249 L:      dri-devel@lists.freedesktop.org
5250 L:      nouveau@lists.freedesktop.org
5251 T:      git git://github.com/skeggsb/linux
5252 S:      Supported
5253 F:      drivers/gpu/drm/nouveau/
5254 F:      include/uapi/drm/nouveau_drm.h
5255
5256 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5257 M:      Stefan Mavrodiev <stefan@olimex.com>
5258 S:      Maintained
5259 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5260 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5261
5262 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5263 M:      Noralf Trønnes <noralf@tronnes.org>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 F:      drivers/gpu/drm/tiny/repaper.c
5267 F:      Documentation/devicetree/bindings/display/repaper.txt
5268
5269 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5270 M:      Dave Airlie <airlied@redhat.com>
5271 M:      Gerd Hoffmann <kraxel@redhat.com>
5272 L:      virtualization@lists.linux-foundation.org
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Obsolete
5275 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5276 F:      drivers/gpu/drm/cirrus/
5277
5278 DRM DRIVER FOR QXL VIRTUAL GPU
5279 M:      Dave Airlie <airlied@redhat.com>
5280 M:      Gerd Hoffmann <kraxel@redhat.com>
5281 L:      virtualization@lists.linux-foundation.org
5282 L:      spice-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284 S:      Maintained
5285 F:      drivers/gpu/drm/qxl/
5286 F:      include/uapi/drm/qxl_drm.h
5287
5288 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5289 M:      Robert Chiras <robert.chiras@nxp.com>
5290 S:      Maintained
5291 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5292 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5293
5294 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5295 S:      Orphan / Obsolete
5296 F:      drivers/gpu/drm/r128/
5297 F:      include/uapi/drm/r128_drm.h
5298
5299 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5300 M:      Guido Günther <agx@sigxcpu.org>
5301 R:      Purism Kernel Team <kernel@puri.sm>
5302 S:      Maintained
5303 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5304 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5305
5306 DRM DRIVER FOR SAVAGE VIDEO CARDS
5307 S:      Orphan / Obsolete
5308 F:      drivers/gpu/drm/savage/
5309 F:      include/uapi/drm/savage_drm.h
5310
5311 DRM DRIVER FOR SIS VIDEO CARDS
5312 S:      Orphan / Obsolete
5313 F:      drivers/gpu/drm/sis/
5314 F:      include/uapi/drm/sis_drm.h
5315
5316 DRM DRIVER FOR SITRONIX ST7701 PANELS
5317 M:      Jagan Teki <jagan@amarulasolutions.com>
5318 S:      Maintained
5319 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5320 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5321
5322 DRM DRIVER FOR SITRONIX ST7586 PANELS
5323 M:      David Lechner <david@lechnology.com>
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325 S:      Maintained
5326 F:      drivers/gpu/drm/tiny/st7586.c
5327 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5328
5329 DRM DRIVER FOR SITRONIX ST7735R PANELS
5330 M:      David Lechner <david@lechnology.com>
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332 S:      Maintained
5333 F:      drivers/gpu/drm/tiny/st7735r.c
5334 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5335
5336 DRM DRIVER FOR ST-ERICSSON MCDE
5337 M:      Linus Walleij <linus.walleij@linaro.org>
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 S:      Maintained
5340 F:      drivers/gpu/drm/mcde/
5341 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5342
5343 DRM DRIVER FOR TDFX VIDEO CARDS
5344 S:      Orphan / Obsolete
5345 F:      drivers/gpu/drm/tdfx/
5346
5347 DRM DRIVER FOR TPO TPG110 PANELS
5348 M:      Linus Walleij <linus.walleij@linaro.org>
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 S:      Maintained
5351 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5352 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5353
5354 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5355 M:      Dave Airlie <airlied@redhat.com>
5356 R:      Sean Paul <sean@poorly.run>
5357 L:      dri-devel@lists.freedesktop.org
5358 S:      Odd Fixes
5359 F:      drivers/gpu/drm/udl/
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361
5362 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5363 M:      Hans de Goede <hdegoede@redhat.com>
5364 L:      dri-devel@lists.freedesktop.org
5365 S:      Maintained
5366 F:      drivers/gpu/drm/vboxvideo/
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368
5369 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5370 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5371 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5372 R:      Daniel Vetter <daniel@ffwll.ch>
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 S:      Maintained
5375 L:      dri-devel@lists.freedesktop.org
5376 F:      drivers/gpu/drm/vkms/
5377 F:      Documentation/gpu/vkms.rst
5378
5379 DRM DRIVER FOR VMWARE VIRTUAL GPU
5380 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5381 M:      Thomas Hellstrom <thellstrom@vmware.com>
5382 L:      dri-devel@lists.freedesktop.org
5383 T:      git git://people.freedesktop.org/~thomash/linux
5384 S:      Supported
5385 F:      drivers/gpu/drm/vmwgfx/
5386 F:      include/uapi/drm/vmwgfx_drm.h
5387
5388 DRM DRIVERS
5389 M:      David Airlie <airlied@linux.ie>
5390 M:      Daniel Vetter <daniel@ffwll.ch>
5391 L:      dri-devel@lists.freedesktop.org
5392 T:      git git://anongit.freedesktop.org/drm/drm
5393 B:      https://bugs.freedesktop.org/
5394 C:      irc://chat.freenode.net/dri-devel
5395 S:      Maintained
5396 F:      drivers/gpu/drm/
5397 F:      drivers/gpu/vga/
5398 F:      Documentation/devicetree/bindings/display/
5399 F:      Documentation/devicetree/bindings/gpu/
5400 F:      Documentation/gpu/
5401 F:      include/drm/
5402 F:      include/uapi/drm/
5403 F:      include/linux/vga*
5404
5405 DRM DRIVERS AND MISC GPU PATCHES
5406 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5407 M:      Maxime Ripard <mripard@kernel.org>
5408 M:      Sean Paul <sean@poorly.run>
5409 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      Documentation/gpu/
5413 F:      drivers/gpu/vga/
5414 F:      drivers/gpu/drm/*
5415 F:      include/drm/drm*
5416 F:      include/uapi/drm/drm*
5417 F:      include/linux/vga*
5418
5419 DRM DRIVERS FOR ALLWINNER A10
5420 M:      Maxime Ripard <mripard@kernel.org>
5421 M:      Chen-Yu Tsai <wens@csie.org>
5422 L:      dri-devel@lists.freedesktop.org
5423 S:      Supported
5424 F:      drivers/gpu/drm/sun4i/
5425 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5426 T:      git git://anongit.freedesktop.org/drm/drm-misc
5427
5428 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5429 M:      Maxime Ripard <mripard@kernel.org>
5430 M:      Chen-Yu Tsai <wens@csie.org>
5431 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5432 L:      dri-devel@lists.freedesktop.org
5433 S:      Supported
5434 F:      drivers/gpu/drm/sun4i/sun8i*
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436
5437 DRM DRIVERS FOR AMLOGIC SOCS
5438 M:      Neil Armstrong <narmstrong@baylibre.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 L:      linux-amlogic@lists.infradead.org
5441 W:      http://linux-meson.com/
5442 S:      Supported
5443 F:      drivers/gpu/drm/meson/
5444 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5445 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5446 F:      Documentation/gpu/meson.rst
5447 T:      git git://anongit.freedesktop.org/drm/drm-misc
5448
5449 DRM DRIVERS FOR ATMEL HLCDC
5450 M:      Sam Ravnborg <sam@ravnborg.org>
5451 M:      Boris Brezillon <bbrezillon@kernel.org>
5452 L:      dri-devel@lists.freedesktop.org
5453 S:      Supported
5454 F:      drivers/gpu/drm/atmel-hlcdc/
5455 F:      Documentation/devicetree/bindings/display/atmel/
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457
5458 DRM DRIVERS FOR BRIDGE CHIPS
5459 M:      Andrzej Hajda <a.hajda@samsung.com>
5460 M:      Neil Armstrong <narmstrong@baylibre.com>
5461 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5462 R:      Jonas Karlman <jonas@kwiboo.se>
5463 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5464 S:      Maintained
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      drivers/gpu/drm/bridge/
5467
5468 DRM DRIVERS FOR EXYNOS
5469 M:      Inki Dae <inki.dae@samsung.com>
5470 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5471 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5472 M:      Kyungmin Park <kyungmin.park@samsung.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5475 S:      Supported
5476 F:      drivers/gpu/drm/exynos/
5477 F:      include/uapi/drm/exynos_drm.h
5478 F:      Documentation/devicetree/bindings/display/exynos/
5479
5480 DRM DRIVERS FOR FREESCALE DCU
5481 M:      Stefan Agner <stefan@agner.ch>
5482 M:      Alison Wang <alison.wang@nxp.com>
5483 L:      dri-devel@lists.freedesktop.org
5484 S:      Supported
5485 F:      drivers/gpu/drm/fsl-dcu/
5486 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5487 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5488 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490
5491 DRM DRIVERS FOR FREESCALE IMX
5492 M:      Philipp Zabel <p.zabel@pengutronix.de>
5493 L:      dri-devel@lists.freedesktop.org
5494 S:      Maintained
5495 F:      drivers/gpu/drm/imx/
5496 F:      drivers/gpu/ipu-v3/
5497 F:      Documentation/devicetree/bindings/display/imx/
5498
5499 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5500 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5501 L:      dri-devel@lists.freedesktop.org
5502 T:      git git://github.com/patjak/drm-gma500
5503 S:      Maintained
5504 F:      drivers/gpu/drm/gma500/
5505
5506 DRM DRIVERS FOR HISILICON
5507 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5508 M:      Rongrong Zou <zourongrong@gmail.com>
5509 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5510 R:      Chen Feng <puck.chen@hisilicon.com>
5511 L:      dri-devel@lists.freedesktop.org
5512 T:      git git://github.com/xin3liang/linux.git
5513 S:      Maintained
5514 F:      drivers/gpu/drm/hisilicon/
5515 F:      Documentation/devicetree/bindings/display/hisilicon/
5516
5517 DRM DRIVERS FOR LIMA
5518 M:      Qiang Yu <yuq825@gmail.com>
5519 L:      dri-devel@lists.freedesktop.org
5520 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5521 S:      Maintained
5522 F:      drivers/gpu/drm/lima/
5523 F:      include/uapi/drm/lima_drm.h
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525
5526 DRM DRIVERS FOR MEDIATEK
5527 M:      CK Hu <ck.hu@mediatek.com>
5528 M:      Philipp Zabel <p.zabel@pengutronix.de>
5529 L:      dri-devel@lists.freedesktop.org
5530 S:      Supported
5531 F:      drivers/gpu/drm/mediatek/
5532 F:      Documentation/devicetree/bindings/display/mediatek/
5533
5534 DRM DRIVERS FOR NVIDIA TEGRA
5535 M:      Thierry Reding <thierry.reding@gmail.com>
5536 L:      dri-devel@lists.freedesktop.org
5537 L:      linux-tegra@vger.kernel.org
5538 T:      git git://anongit.freedesktop.org/tegra/linux.git
5539 S:      Supported
5540 F:      drivers/gpu/drm/tegra/
5541 F:      drivers/gpu/host1x/
5542 F:      include/linux/host1x.h
5543 F:      include/uapi/drm/tegra_drm.h
5544 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5545
5546 DRM DRIVERS FOR RENESAS
5547 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5548 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 L:      linux-renesas-soc@vger.kernel.org
5551 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5552 S:      Supported
5553 F:      drivers/gpu/drm/rcar-du/
5554 F:      drivers/gpu/drm/shmobile/
5555 F:      include/linux/platform_data/shmob_drm.h
5556 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5557 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5558 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5559
5560 DRM DRIVERS FOR ROCKCHIP
5561 M:      Sandy Huang <hjc@rock-chips.com>
5562 M:      Heiko Stübner <heiko@sntech.de>
5563 L:      dri-devel@lists.freedesktop.org
5564 S:      Maintained
5565 F:      drivers/gpu/drm/rockchip/
5566 F:      Documentation/devicetree/bindings/display/rockchip/
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR STI
5570 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5571 M:      Vincent Abriou <vincent.abriou@st.com>
5572 L:      dri-devel@lists.freedesktop.org
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 S:      Maintained
5575 F:      drivers/gpu/drm/sti
5576 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5577
5578 DRM DRIVERS FOR STM
5579 M:      Yannick Fertre <yannick.fertre@st.com>
5580 M:      Philippe Cornu <philippe.cornu@st.com>
5581 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5582 M:      Vincent Abriou <vincent.abriou@st.com>
5583 L:      dri-devel@lists.freedesktop.org
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585 S:      Maintained
5586 F:      drivers/gpu/drm/stm
5587 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5588
5589 DRM DRIVERS FOR TI LCDC
5590 M:      Jyri Sarha <jsarha@ti.com>
5591 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5592 L:      dri-devel@lists.freedesktop.org
5593 S:      Maintained
5594 F:      drivers/gpu/drm/tilcdc/
5595 F:      Documentation/devicetree/bindings/display/tilcdc/
5596
5597 DRM DRIVERS FOR TI OMAP
5598 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5599 L:      dri-devel@lists.freedesktop.org
5600 S:      Maintained
5601 F:      drivers/gpu/drm/omapdrm/
5602 F:      Documentation/devicetree/bindings/display/ti/
5603
5604 DRM DRIVERS FOR V3D
5605 M:      Eric Anholt <eric@anholt.net>
5606 S:      Supported
5607 F:      drivers/gpu/drm/v3d/
5608 F:      include/uapi/drm/v3d_drm.h
5609 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611
5612 DRM DRIVERS FOR VC4
5613 M:      Eric Anholt <eric@anholt.net>
5614 T:      git git://github.com/anholt/linux
5615 S:      Supported
5616 F:      drivers/gpu/drm/vc4/
5617 F:      include/uapi/drm/vc4_drm.h
5618 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620
5621 DRM DRIVERS FOR VIVANTE GPU IP
5622 M:      Lucas Stach <l.stach@pengutronix.de>
5623 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5624 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5625 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5626 L:      dri-devel@lists.freedesktop.org
5627 S:      Maintained
5628 F:      drivers/gpu/drm/etnaviv/
5629 F:      include/uapi/drm/etnaviv_drm.h
5630 F:      Documentation/devicetree/bindings/display/etnaviv/
5631
5632 DRM DRIVERS FOR ZTE ZX
5633 M:      Shawn Guo <shawnguo@kernel.org>
5634 L:      dri-devel@lists.freedesktop.org
5635 S:      Maintained
5636 F:      drivers/gpu/drm/zte/
5637 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639
5640 DRM PANEL DRIVERS
5641 M:      Thierry Reding <thierry.reding@gmail.com>
5642 R:      Sam Ravnborg <sam@ravnborg.org>
5643 L:      dri-devel@lists.freedesktop.org
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 S:      Maintained
5646 F:      drivers/gpu/drm/drm_panel.c
5647 F:      drivers/gpu/drm/panel/
5648 F:      include/drm/drm_panel.h
5649 F:      Documentation/devicetree/bindings/display/panel/
5650
5651 DRM DRIVERS FOR XEN
5652 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5653 T:      git git://anongit.freedesktop.org/drm/drm-misc
5654 L:      dri-devel@lists.freedesktop.org
5655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5656 S:      Supported
5657 F:      drivers/gpu/drm/xen/
5658 F:      Documentation/gpu/xen-front.rst
5659
5660 DRM TTM SUBSYSTEM
5661 M:      Christian Koenig <christian.koenig@amd.com>
5662 M:      Huang Rui <ray.huang@amd.com>
5663 T:      git git://people.freedesktop.org/~agd5f/linux
5664 S:      Maintained
5665 L:      dri-devel@lists.freedesktop.org
5666 F:      include/drm/ttm/
5667 F:      drivers/gpu/drm/ttm/
5668
5669 DSBR100 USB FM RADIO DRIVER
5670 M:      Alexey Klimov <klimov.linux@gmail.com>
5671 L:      linux-media@vger.kernel.org
5672 T:      git git://linuxtv.org/media_tree.git
5673 S:      Maintained
5674 F:      drivers/media/radio/dsbr100.c
5675
5676 DT3155 MEDIA DRIVER
5677 M:      Hans Verkuil <hverkuil@xs4all.nl>
5678 L:      linux-media@vger.kernel.org
5679 T:      git git://linuxtv.org/media_tree.git
5680 W:      https://linuxtv.org
5681 S:      Odd Fixes
5682 F:      drivers/media/pci/dt3155/
5683
5684 DVB_USB_AF9015 MEDIA DRIVER
5685 M:      Antti Palosaari <crope@iki.fi>
5686 L:      linux-media@vger.kernel.org
5687 W:      https://linuxtv.org
5688 W:      http://palosaari.fi/linux/
5689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5690 T:      git git://linuxtv.org/anttip/media_tree.git
5691 S:      Maintained
5692 F:      drivers/media/usb/dvb-usb-v2/af9015*
5693
5694 DVB_USB_AF9035 MEDIA DRIVER
5695 M:      Antti Palosaari <crope@iki.fi>
5696 L:      linux-media@vger.kernel.org
5697 W:      https://linuxtv.org
5698 W:      http://palosaari.fi/linux/
5699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5700 T:      git git://linuxtv.org/anttip/media_tree.git
5701 S:      Maintained
5702 F:      drivers/media/usb/dvb-usb-v2/af9035*
5703
5704 DVB_USB_ANYSEE MEDIA DRIVER
5705 M:      Antti Palosaari <crope@iki.fi>
5706 L:      linux-media@vger.kernel.org
5707 W:      https://linuxtv.org
5708 W:      http://palosaari.fi/linux/
5709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5710 T:      git git://linuxtv.org/anttip/media_tree.git
5711 S:      Maintained
5712 F:      drivers/media/usb/dvb-usb-v2/anysee*
5713
5714 DVB_USB_AU6610 MEDIA DRIVER
5715 M:      Antti Palosaari <crope@iki.fi>
5716 L:      linux-media@vger.kernel.org
5717 W:      https://linuxtv.org
5718 W:      http://palosaari.fi/linux/
5719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5720 T:      git git://linuxtv.org/anttip/media_tree.git
5721 S:      Maintained
5722 F:      drivers/media/usb/dvb-usb-v2/au6610*
5723
5724 DVB_USB_CE6230 MEDIA DRIVER
5725 M:      Antti Palosaari <crope@iki.fi>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://palosaari.fi/linux/
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/anttip/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5733
5734 DVB_USB_CXUSB MEDIA DRIVER
5735 M:      Michael Krufky <mkrufky@linuxtv.org>
5736 L:      linux-media@vger.kernel.org
5737 W:      https://linuxtv.org
5738 W:      http://github.com/mkrufky
5739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5740 T:      git git://linuxtv.org/media_tree.git
5741 S:      Maintained
5742 F:      drivers/media/usb/dvb-usb/cxusb*
5743
5744 DVB_USB_EC168 MEDIA DRIVER
5745 M:      Antti Palosaari <crope@iki.fi>
5746 L:      linux-media@vger.kernel.org
5747 W:      https://linuxtv.org
5748 W:      http://palosaari.fi/linux/
5749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5750 T:      git git://linuxtv.org/anttip/media_tree.git
5751 S:      Maintained
5752 F:      drivers/media/usb/dvb-usb-v2/ec168*
5753
5754 DVB_USB_GL861 MEDIA DRIVER
5755 M:      Antti Palosaari <crope@iki.fi>
5756 L:      linux-media@vger.kernel.org
5757 W:      https://linuxtv.org
5758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5759 T:      git git://linuxtv.org/anttip/media_tree.git
5760 S:      Maintained
5761 F:      drivers/media/usb/dvb-usb-v2/gl861*
5762
5763 DVB_USB_MXL111SF MEDIA DRIVER
5764 M:      Michael Krufky <mkrufky@linuxtv.org>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://github.com/mkrufky
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5770 S:      Maintained
5771 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5772
5773 DVB_USB_RTL28XXU MEDIA DRIVER
5774 M:      Antti Palosaari <crope@iki.fi>
5775 L:      linux-media@vger.kernel.org
5776 W:      https://linuxtv.org
5777 W:      http://palosaari.fi/linux/
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 T:      git git://linuxtv.org/anttip/media_tree.git
5780 S:      Maintained
5781 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5782
5783 DVB_USB_V2 MEDIA DRIVER
5784 M:      Antti Palosaari <crope@iki.fi>
5785 L:      linux-media@vger.kernel.org
5786 W:      https://linuxtv.org
5787 W:      http://palosaari.fi/linux/
5788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5789 T:      git git://linuxtv.org/anttip/media_tree.git
5790 S:      Maintained
5791 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5792 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5793
5794 DYNAMIC DEBUG
5795 M:      Jason Baron <jbaron@akamai.com>
5796 S:      Maintained
5797 F:      lib/dynamic_debug.c
5798 F:      include/linux/dynamic_debug.h
5799
5800 DYNAMIC INTERRUPT MODERATION
5801 M:      Tal Gilboa <talgi@mellanox.com>
5802 S:      Maintained
5803 F:      include/linux/dim.h
5804 F:      lib/dim/
5805
5806 DZ DECSTATION DZ11 SERIAL DRIVER
5807 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5808 S:      Maintained
5809 F:      drivers/tty/serial/dz.*
5810
5811 E3X0 POWER BUTTON DRIVER
5812 M:      Moritz Fischer <moritz.fischer@ettus.com>
5813 L:      usrp-users@lists.ettus.com
5814 W:      http://www.ettus.com
5815 S:      Supported
5816 F:      drivers/input/misc/e3x0-button.c
5817 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5818
5819 E4000 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 W:      https://linuxtv.org
5823 W:      http://palosaari.fi/linux/
5824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5825 T:      git git://linuxtv.org/anttip/media_tree.git
5826 S:      Maintained
5827 F:      drivers/media/tuners/e4000*
5828
5829 EARTH_PT1 MEDIA DRIVER
5830 M:      Akihiro Tsukada <tskd08@gmail.com>
5831 L:      linux-media@vger.kernel.org
5832 S:      Odd Fixes
5833 F:      drivers/media/pci/pt1/
5834
5835 EARTH_PT3 MEDIA DRIVER
5836 M:      Akihiro Tsukada <tskd08@gmail.com>
5837 L:      linux-media@vger.kernel.org
5838 S:      Odd Fixes
5839 F:      drivers/media/pci/pt3/
5840
5841 EC100 MEDIA DRIVER
5842 M:      Antti Palosaari <crope@iki.fi>
5843 L:      linux-media@vger.kernel.org
5844 W:      https://linuxtv.org
5845 W:      http://palosaari.fi/linux/
5846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5847 T:      git git://linuxtv.org/anttip/media_tree.git
5848 S:      Maintained
5849 F:      drivers/media/dvb-frontends/ec100*
5850
5851 ECRYPT FILE SYSTEM
5852 M:      Tyler Hicks <tyhicks@canonical.com>
5853 L:      ecryptfs@vger.kernel.org
5854 W:      http://ecryptfs.org
5855 W:      https://launchpad.net/ecryptfs
5856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5857 S:      Supported
5858 F:      Documentation/filesystems/ecryptfs.txt
5859 F:      fs/ecryptfs/
5860
5861 EDAC-AMD64
5862 M:      Borislav Petkov <bp@alien8.de>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/amd64_edac*
5866
5867 EDAC-ARMADA
5868 M:      Jan Luebbe <jlu@pengutronix.de>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/armada_xp_*
5872
5873 EDAC-AST2500
5874 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5875 S:      Supported
5876 F:      drivers/edac/aspeed_edac.c
5877 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5878
5879 EDAC-BLUEFIELD
5880 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5881 S:      Supported
5882 F:      drivers/edac/bluefield_edac.c
5883
5884 EDAC-CALXEDA
5885 M:      Robert Richter <rric@kernel.org>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/highbank*
5889
5890 EDAC-CAVIUM OCTEON
5891 M:      Ralf Baechle <ralf@linux-mips.org>
5892 M:      Robert Richter <rrichter@marvell.com>
5893 L:      linux-edac@vger.kernel.org
5894 L:      linux-mips@vger.kernel.org
5895 S:      Supported
5896 F:      drivers/edac/octeon_edac*
5897
5898 EDAC-CAVIUM THUNDERX
5899 M:      Robert Richter <rrichter@marvell.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Supported
5902 F:      drivers/edac/thunderx_edac*
5903
5904 EDAC-CORE
5905 M:      Borislav Petkov <bp@alien8.de>
5906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5907 M:      Tony Luck <tony.luck@intel.com>
5908 R:      James Morse <james.morse@arm.com>
5909 R:      Robert Richter <rrichter@marvell.com>
5910 L:      linux-edac@vger.kernel.org
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5912 S:      Supported
5913 F:      Documentation/admin-guide/ras.rst
5914 F:      Documentation/driver-api/edac.rst
5915 F:      drivers/edac/
5916 F:      include/linux/edac.h
5917
5918 EDAC-E752X
5919 M:      Mark Gross <mark.gross@intel.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/e752x_edac.c
5923
5924 EDAC-E7XXX
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/e7xxx_edac.c
5928
5929 EDAC-FSL_DDR
5930 M:      York Sun <york.sun@nxp.com>
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/fsl_ddr_edac.*
5934
5935 EDAC-GHES
5936 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5937 L:      linux-edac@vger.kernel.org
5938 S:      Maintained
5939 F:      drivers/edac/ghes_edac.c
5940
5941 EDAC-I10NM
5942 M:      Tony Luck <tony.luck@intel.com>
5943 L:      linux-edac@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/edac/i10nm_base.c
5946
5947 EDAC-I3000
5948 L:      linux-edac@vger.kernel.org
5949 S:      Orphan
5950 F:      drivers/edac/i3000_edac.c
5951
5952 EDAC-I5000
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/i5000_edac.c
5956
5957 EDAC-I5400
5958 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/i5400_edac.c
5962
5963 EDAC-I7300
5964 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/i7300_edac.c
5968
5969 EDAC-I7CORE
5970 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/i7core_edac.c
5974
5975 EDAC-I82443BXGX
5976 M:      Tim Small <tim@buttersideup.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/i82443bxgx_edac.c
5980
5981 EDAC-I82975X
5982 M:      "Arvind R." <arvino55@gmail.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/i82975x_edac.c
5986
5987 EDAC-IE31200
5988 M:      Jason Baron <jbaron@akamai.com>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/ie31200_edac.c
5992
5993 EDAC-MPC85XX
5994 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/mpc85xx_edac.[ch]
5998
5999 EDAC-PASEMI
6000 M:      Egor Martovetsky <egor@pasemi.com>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/pasemi_edac.c
6004
6005 EDAC-PND2
6006 M:      Tony Luck <tony.luck@intel.com>
6007 L:      linux-edac@vger.kernel.org
6008 S:      Maintained
6009 F:      drivers/edac/pnd2_edac.[ch]
6010
6011 EDAC-R82600
6012 M:      Tim Small <tim@buttersideup.com>
6013 L:      linux-edac@vger.kernel.org
6014 S:      Maintained
6015 F:      drivers/edac/r82600_edac.c
6016
6017 EDAC-SBRIDGE
6018 M:      Tony Luck <tony.luck@intel.com>
6019 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/sb_edac.c
6023
6024 EDAC-SIFIVE
6025 M:      Yash Shah <yash.shah@sifive.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Supported
6028 F:      drivers/edac/sifive_edac.c
6029
6030 EDAC-SKYLAKE
6031 M:      Tony Luck <tony.luck@intel.com>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/edac/skx_*.c
6035
6036 EDAC-TI
6037 M:      Tero Kristo <t-kristo@ti.com>
6038 L:      linux-edac@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/edac/ti_edac.c
6041
6042 EDAC-QCOM
6043 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6044 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6045 L:      linux-arm-msm@vger.kernel.org
6046 L:      linux-edac@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/edac/qcom_edac.c
6049
6050 EDIROL UA-101/UA-1000 DRIVER
6051 M:      Clemens Ladisch <clemens@ladisch.de>
6052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6054 S:      Maintained
6055 F:      sound/usb/misc/ua101.c
6056
6057 EFI TEST DRIVER
6058 L:      linux-efi@vger.kernel.org
6059 M:      Ivan Hu <ivan.hu@canonical.com>
6060 M:      Ard Biesheuvel <ardb@kernel.org>
6061 S:      Maintained
6062 F:      drivers/firmware/efi/test/
6063
6064 EFI VARIABLE FILESYSTEM
6065 M:      Matthew Garrett <matthew.garrett@nebula.com>
6066 M:      Jeremy Kerr <jk@ozlabs.org>
6067 M:      Ard Biesheuvel <ardb@kernel.org>
6068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6069 L:      linux-efi@vger.kernel.org
6070 S:      Maintained
6071 F:      fs/efivarfs/
6072
6073 EFIFB FRAMEBUFFER DRIVER
6074 L:      linux-fbdev@vger.kernel.org
6075 M:      Peter Jones <pjones@redhat.com>
6076 S:      Maintained
6077 F:      drivers/video/fbdev/efifb.c
6078
6079 EFS FILESYSTEM
6080 W:      http://aeschi.ch.eu.org/efs/
6081 S:      Orphan
6082 F:      fs/efs/
6083
6084 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6085 M:      Douglas Miller <dougmill@linux.ibm.com>
6086 L:      netdev@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/net/ethernet/ibm/ehea/
6089
6090 EM28XX VIDEO4LINUX DRIVER
6091 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6092 L:      linux-media@vger.kernel.org
6093 W:      https://linuxtv.org
6094 T:      git git://linuxtv.org/media_tree.git
6095 S:      Maintained
6096 F:      drivers/media/usb/em28xx/
6097 F:      Documentation/media/v4l-drivers/em28xx*
6098
6099 EMBEDDED LINUX
6100 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6101 M:      Matt Mackall <mpm@selenic.com>
6102 M:      David Woodhouse <dwmw2@infradead.org>
6103 L:      linux-embedded@vger.kernel.org
6104 S:      Maintained
6105
6106 Emulex 10Gbps iSCSI - OneConnect DRIVER
6107 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6108 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6109 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6110 L:      linux-scsi@vger.kernel.org
6111 W:      http://www.broadcom.com
6112 S:      Supported
6113 F:      drivers/scsi/be2iscsi/
6114
6115 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6116 M:      Sathya Perla <sathya.perla@broadcom.com>
6117 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6118 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6119 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6120 L:      netdev@vger.kernel.org
6121 W:      http://www.emulex.com
6122 S:      Supported
6123 F:      drivers/net/ethernet/emulex/benet/
6124
6125 EMULEX ONECONNECT ROCE DRIVER
6126 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6127 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6128 L:      linux-rdma@vger.kernel.org
6129 W:      http://www.broadcom.com
6130 S:      Odd Fixes
6131 F:      drivers/infiniband/hw/ocrdma/
6132 F:      include/uapi/rdma/ocrdma-abi.h
6133
6134 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6135 M:      James Smart <james.smart@broadcom.com>
6136 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6137 L:      linux-scsi@vger.kernel.org
6138 W:      http://www.broadcom.com
6139 S:      Supported
6140 F:      drivers/scsi/lpfc/
6141
6142 ENE CB710 FLASH CARD READER DRIVER
6143 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6144 S:      Maintained
6145 F:      drivers/misc/cb710/
6146 F:      drivers/mmc/host/cb710-mmc.*
6147 F:      include/linux/cb710.h
6148
6149 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6150 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6151 S:      Maintained
6152 F:      drivers/media/rc/ene_ir.*
6153
6154 EPSON S1D13XXX FRAMEBUFFER DRIVER
6155 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6156 S:      Maintained
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6158 F:      drivers/video/fbdev/s1d13xxxfb.c
6159 F:      include/video/s1d13xxxfb.h
6160
6161 EROFS FILE SYSTEM
6162 M:      Gao Xiang <gaoxiang25@huawei.com>
6163 M:      Chao Yu <yuchao0@huawei.com>
6164 L:      linux-erofs@lists.ozlabs.org
6165 S:      Maintained
6166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6167 F:      Documentation/filesystems/erofs.txt
6168 F:      fs/erofs/
6169 F:      include/trace/events/erofs.h
6170
6171 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6172 M:      Jeff Layton <jlayton@kernel.org>
6173 S:      Maintained
6174 F:      lib/errseq.c
6175 F:      include/linux/errseq.h
6176
6177 ET131X NETWORK DRIVER
6178 M:      Mark Einon <mark.einon@gmail.com>
6179 S:      Odd Fixes
6180 F:      drivers/net/ethernet/agere/
6181
6182 ETHERNET BRIDGE
6183 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6184 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6185 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6186 L:      netdev@vger.kernel.org
6187 W:      http://www.linuxfoundation.org/en/Net:Bridge
6188 S:      Maintained
6189 F:      include/linux/netfilter_bridge/
6190 F:      net/bridge/
6191
6192 ETHERNET PHY LIBRARY
6193 M:      Andrew Lunn <andrew@lunn.ch>
6194 M:      Florian Fainelli <f.fainelli@gmail.com>
6195 M:      Heiner Kallweit <hkallweit1@gmail.com>
6196 L:      netdev@vger.kernel.org
6197 S:      Maintained
6198 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6199 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6200 F:      Documentation/devicetree/bindings/net/mdio*
6201 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6202 F:      Documentation/networking/phy.rst
6203 F:      drivers/net/phy/
6204 F:      drivers/of/of_mdio.c
6205 F:      drivers/of/of_net.c
6206 F:      include/dt-bindings/net/qca-ar803x.h
6207 F:      include/linux/*mdio*.h
6208 F:      include/linux/of_net.h
6209 F:      include/linux/phy.h
6210 F:      include/linux/phy_fixed.h
6211 F:      include/linux/platform_data/mdio-bcm-unimac.h
6212 F:      include/linux/platform_data/mdio-gpio.h
6213 F:      include/trace/events/mdio.h
6214 F:      include/uapi/linux/mdio.h
6215 F:      include/uapi/linux/mii.h
6216
6217 EXFAT FILE SYSTEM
6218 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6219 L:      linux-fsdevel@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/staging/exfat/
6222
6223 EXT2 FILE SYSTEM
6224 M:      Jan Kara <jack@suse.com>
6225 L:      linux-ext4@vger.kernel.org
6226 S:      Maintained
6227 F:      Documentation/filesystems/ext2.txt
6228 F:      fs/ext2/
6229 F:      include/linux/ext2*
6230
6231 EXT4 FILE SYSTEM
6232 M:      "Theodore Ts'o" <tytso@mit.edu>
6233 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6234 L:      linux-ext4@vger.kernel.org
6235 W:      http://ext4.wiki.kernel.org
6236 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6238 S:      Maintained
6239 F:      Documentation/filesystems/ext4/
6240 F:      fs/ext4/
6241
6242 Extended Verification Module (EVM)
6243 M:      Mimi Zohar <zohar@linux.ibm.com>
6244 L:      linux-integrity@vger.kernel.org
6245 S:      Supported
6246 F:      security/integrity/evm/
6247
6248 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6249 M:      Ard Biesheuvel <ardb@kernel.org>
6250 L:      linux-efi@vger.kernel.org
6251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6252 S:      Maintained
6253 F:      Documentation/admin-guide/efi-stub.rst
6254 F:      arch/*/kernel/efi.c
6255 F:      arch/x86/boot/compressed/eboot.[ch]
6256 F:      arch/*/include/asm/efi.h
6257 F:      arch/x86/platform/efi/
6258 F:      drivers/firmware/efi/
6259 F:      include/linux/efi*.h
6260 F:      arch/arm/boot/compressed/efi-header.S
6261 F:      arch/arm64/kernel/efi-entry.S
6262
6263 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6264 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6265 M:      Chanwoo Choi <cw00.choi@samsung.com>
6266 L:      linux-kernel@vger.kernel.org
6267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6268 S:      Maintained
6269 F:      drivers/extcon/
6270 F:      include/linux/extcon/
6271 F:      include/linux/extcon.h
6272 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6273 F:      Documentation/devicetree/bindings/extcon/
6274
6275 EXYNOS DP DRIVER
6276 M:      Jingoo Han <jingoohan1@gmail.com>
6277 L:      dri-devel@lists.freedesktop.org
6278 S:      Maintained
6279 F:      drivers/gpu/drm/exynos/exynos_dp*
6280
6281 EXYNOS SYSMMU (IOMMU) driver
6282 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6283 L:      iommu@lists.linux-foundation.org
6284 S:      Maintained
6285 F:      drivers/iommu/exynos-iommu.c
6286
6287 EZchip NPS platform support
6288 M:      Vineet Gupta <vgupta@synopsys.com>
6289 M:      Ofer Levi <oferle@mellanox.com>
6290 S:      Supported
6291 F:      arch/arc/plat-eznps
6292 F:      arch/arc/boot/dts/eznps.dts
6293
6294 F2FS FILE SYSTEM
6295 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6296 M:      Chao Yu <yuchao0@huawei.com>
6297 L:      linux-f2fs-devel@lists.sourceforge.net
6298 W:      https://f2fs.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6300 S:      Maintained
6301 F:      Documentation/filesystems/f2fs.txt
6302 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6303 F:      fs/f2fs/
6304 F:      include/linux/f2fs_fs.h
6305 F:      include/trace/events/f2fs.h
6306
6307 F71805F HARDWARE MONITORING DRIVER
6308 M:      Jean Delvare <jdelvare@suse.com>
6309 L:      linux-hwmon@vger.kernel.org
6310 S:      Maintained
6311 F:      Documentation/hwmon/f71805f.rst
6312 F:      drivers/hwmon/f71805f.c
6313
6314 FADDR2LINE
6315 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6316 S:      Maintained
6317 F:      scripts/faddr2line
6318
6319 FAILOVER MODULE
6320 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6321 L:      netdev@vger.kernel.org
6322 S:      Supported
6323 F:      net/core/failover.c
6324 F:      include/net/failover.h
6325 F:      Documentation/networking/failover.rst
6326
6327 FANOTIFY
6328 M:      Jan Kara <jack@suse.cz>
6329 R:      Amir Goldstein <amir73il@gmail.com>
6330 L:      linux-fsdevel@vger.kernel.org
6331 S:      Maintained
6332 F:      fs/notify/fanotify/
6333 F:      include/linux/fanotify.h
6334 F:      include/uapi/linux/fanotify.h
6335
6336 FARSYNC SYNCHRONOUS DRIVER
6337 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6338 W:      http://www.farsite.co.uk/
6339 S:      Supported
6340 F:      drivers/net/wan/farsync.*
6341
6342 FAULT INJECTION SUPPORT
6343 M:      Akinobu Mita <akinobu.mita@gmail.com>
6344 S:      Supported
6345 F:      Documentation/fault-injection/
6346 F:      lib/fault-inject.c
6347
6348 FBTFT Framebuffer drivers
6349 S:      Orphan
6350 L:      dri-devel@lists.freedesktop.org
6351 L:      linux-fbdev@vger.kernel.org
6352 F:      drivers/staging/fbtft/
6353
6354 FC0011 TUNER DRIVER
6355 M:      Michael Buesch <m@bues.ch>
6356 L:      linux-media@vger.kernel.org
6357 S:      Maintained
6358 F:      drivers/media/tuners/fc0011.h
6359 F:      drivers/media/tuners/fc0011.c
6360
6361 FC2580 MEDIA DRIVER
6362 M:      Antti Palosaari <crope@iki.fi>
6363 L:      linux-media@vger.kernel.org
6364 W:      https://linuxtv.org
6365 W:      http://palosaari.fi/linux/
6366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6367 T:      git git://linuxtv.org/anttip/media_tree.git
6368 S:      Maintained
6369 F:      drivers/media/tuners/fc2580*
6370
6371 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6372 M:      Hannes Reinecke <hare@suse.de>
6373 L:      linux-scsi@vger.kernel.org
6374 W:      www.Open-FCoE.org
6375 S:      Supported
6376 F:      drivers/scsi/libfc/
6377 F:      drivers/scsi/fcoe/
6378 F:      include/scsi/fc/
6379 F:      include/scsi/libfc.h
6380 F:      include/scsi/libfcoe.h
6381 F:      include/uapi/scsi/fc/
6382
6383 FILE LOCKING (flock() and fcntl()/lockf())
6384 M:      Jeff Layton <jlayton@kernel.org>
6385 M:      "J. Bruce Fields" <bfields@fieldses.org>
6386 L:      linux-fsdevel@vger.kernel.org
6387 S:      Maintained
6388 F:      include/linux/fcntl.h
6389 F:      include/uapi/linux/fcntl.h
6390 F:      fs/fcntl.c
6391 F:      fs/locks.c
6392
6393 FILESYSTEMS (VFS and infrastructure)
6394 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6395 L:      linux-fsdevel@vger.kernel.org
6396 S:      Maintained
6397 F:      fs/*
6398 F:      include/linux/fs.h
6399 F:      include/linux/fs_types.h
6400 F:      include/uapi/linux/fs.h
6401
6402 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6403 M:      Riku Voipio <riku.voipio@iki.fi>
6404 L:      linux-hwmon@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/hwmon/f75375s.c
6407 F:      include/linux/f75375s.h
6408
6409 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6410 M:      Clemens Ladisch <clemens@ladisch.de>
6411 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6414 S:      Maintained
6415 F:      sound/firewire/
6416 F:      include/uapi/sound/firewire.h
6417
6418 FIREWIRE MEDIA DRIVERS (firedtv)
6419 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6420 L:      linux-media@vger.kernel.org
6421 L:      linux1394-devel@lists.sourceforge.net
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6423 S:      Maintained
6424 F:      drivers/media/firewire/
6425
6426 FIREWIRE SBP-2 TARGET
6427 M:      Chris Boot <bootc@bootc.net>
6428 L:      linux-scsi@vger.kernel.org
6429 L:      target-devel@vger.kernel.org
6430 L:      linux1394-devel@lists.sourceforge.net
6431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6432 S:      Maintained
6433 F:      drivers/target/sbp/
6434
6435 FIREWIRE SUBSYSTEM
6436 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6437 L:      linux1394-devel@lists.sourceforge.net
6438 W:      http://ieee1394.wiki.kernel.org/
6439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6440 S:      Maintained
6441 F:      drivers/firewire/
6442 F:      include/linux/firewire.h
6443 F:      include/uapi/linux/firewire*.h
6444 F:      tools/firewire/
6445
6446 FIRMWARE LOADER (request_firmware)
6447 M:      Luis Chamberlain <mcgrof@kernel.org>
6448 L:      linux-kernel@vger.kernel.org
6449 S:      Maintained
6450 F:      Documentation/firmware_class/
6451 F:      drivers/base/firmware_loader/
6452 F:      include/linux/firmware.h
6453
6454 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6455 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6456 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6457 S:      Maintained
6458 F:      drivers/block/rsxx/
6459
6460 FLEXTIMER FTM-QUADDEC DRIVER
6461 M:      Patrick Havelange <patrick.havelange@essensium.com>
6462 L:      linux-iio@vger.kernel.org
6463 S:      Maintained
6464 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6465 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6466 F:      drivers/counter/ftm-quaddec.c
6467
6468 FLOPPY DRIVER
6469 M:      Denis Efremov <efremov@linux.com>
6470 S:      Odd Fixes
6471 L:      linux-block@vger.kernel.org
6472 F:      drivers/block/floppy.c
6473
6474 FPGA MANAGER FRAMEWORK
6475 M:      Moritz Fischer <mdf@kernel.org>
6476 L:      linux-fpga@vger.kernel.org
6477 S:      Maintained
6478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6479 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6480 F:      Documentation/fpga/
6481 F:      Documentation/driver-api/fpga/
6482 F:      Documentation/devicetree/bindings/fpga/
6483 F:      drivers/fpga/
6484 F:      include/linux/fpga/
6485 W:      http://www.rocketboards.org
6486
6487 FPGA DFL DRIVERS
6488 M:      Wu Hao <hao.wu@intel.com>
6489 L:      linux-fpga@vger.kernel.org
6490 S:      Maintained
6491 F:      Documentation/fpga/dfl.rst
6492 F:      include/uapi/linux/fpga-dfl.h
6493 F:      drivers/fpga/dfl*
6494
6495 FPU EMULATOR
6496 M:      Bill Metzenthen <billm@melbpc.org.au>
6497 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6498 S:      Maintained
6499 F:      arch/x86/math-emu/
6500
6501 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6502 L:      netdev@vger.kernel.org
6503 S:      Orphan
6504 F:      drivers/net/wan/dlci.c
6505 F:      drivers/net/wan/sdla.c
6506
6507 FRAMEBUFFER LAYER
6508 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6509 L:      dri-devel@lists.freedesktop.org
6510 L:      linux-fbdev@vger.kernel.org
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6513 S:      Maintained
6514 F:      Documentation/fb/
6515 F:      drivers/video/
6516 F:      include/video/
6517 F:      include/linux/fb.h
6518 F:      include/uapi/video/
6519 F:      include/uapi/linux/fb.h
6520
6521 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6522 M:      Horia Geantă <horia.geanta@nxp.com>
6523 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6524 L:      linux-crypto@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/crypto/caam/
6527 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6528
6529 FREESCALE DIU FRAMEBUFFER DRIVER
6530 M:      Timur Tabi <timur@kernel.org>
6531 L:      linux-fbdev@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/video/fbdev/fsl-diu-fb.*
6534
6535 FREESCALE DMA DRIVER
6536 M:      Li Yang <leoyang.li@nxp.com>
6537 M:      Zhang Wei <zw@zh-kernel.org>
6538 L:      linuxppc-dev@lists.ozlabs.org
6539 S:      Maintained
6540 F:      drivers/dma/fsldma.*
6541
6542 FREESCALE ENETC ETHERNET DRIVERS
6543 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6544 L:      netdev@vger.kernel.org
6545 S:      Maintained
6546 F:      drivers/net/ethernet/freescale/enetc/
6547
6548 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6549 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/gianfar*
6553 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6554
6555 FREESCALE GPMI NAND DRIVER
6556 M:      Han Xu <han.xu@nxp.com>
6557 L:      linux-mtd@lists.infradead.org
6558 S:      Maintained
6559 F:      drivers/mtd/nand/raw/gpmi-nand/*
6560
6561 FREESCALE I2C CPM DRIVER
6562 M:      Jochen Friedrich <jochen@scram.de>
6563 L:      linuxppc-dev@lists.ozlabs.org
6564 L:      linux-i2c@vger.kernel.org
6565 S:      Maintained
6566 F:      drivers/i2c/busses/i2c-cpm.c
6567
6568 FREESCALE IMX DDR PMU DRIVER
6569 M:      Frank Li <Frank.li@nxp.com>
6570 L:      linux-arm-kernel@lists.infradead.org
6571 S:      Maintained
6572 F:      drivers/perf/fsl_imx8_ddr_perf.c
6573 F:      Documentation/admin-guide/perf/imx-ddr.rst
6574 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6575
6576 FREESCALE IMX I2C DRIVER
6577 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6578 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6579 L:      linux-i2c@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/i2c/busses/i2c-imx.c
6582 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6583
6584 FREESCALE IMX LPI2C DRIVER
6585 M:      Dong Aisheng <aisheng.dong@nxp.com>
6586 L:      linux-i2c@vger.kernel.org
6587 L:      linux-imx@nxp.com
6588 S:      Maintained
6589 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6590 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6591
6592 FREESCALE IMX / MXC FEC DRIVER
6593 M:      Fugang Duan <fugang.duan@nxp.com>
6594 L:      netdev@vger.kernel.org
6595 S:      Maintained
6596 F:      drivers/net/ethernet/freescale/fec_main.c
6597 F:      drivers/net/ethernet/freescale/fec_ptp.c
6598 F:      drivers/net/ethernet/freescale/fec.h
6599 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6600
6601 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6602 M:      Sascha Hauer <s.hauer@pengutronix.de>
6603 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6604 L:      linux-fbdev@vger.kernel.org
6605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6606 S:      Maintained
6607 F:      include/linux/platform_data/video-imxfb.h
6608 F:      drivers/video/fbdev/imxfb.c
6609
6610 FREESCALE QORIQ DPAA ETHERNET DRIVER
6611 M:      Madalin Bucur <madalin.bucur@nxp.com>
6612 L:      netdev@vger.kernel.org
6613 S:      Maintained
6614 F:      drivers/net/ethernet/freescale/dpaa
6615
6616 FREESCALE QORIQ DPAA FMAN DRIVER
6617 M:      Madalin Bucur <madalin.bucur@nxp.com>
6618 L:      netdev@vger.kernel.org
6619 S:      Maintained
6620 F:      drivers/net/ethernet/freescale/fman
6621 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6622
6623 FREESCALE QORIQ PTP CLOCK DRIVER
6624 M:      Yangbo Lu <yangbo.lu@nxp.com>
6625 L:      netdev@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6628 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6629 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6630 F:      drivers/ptp/ptp_qoriq.c
6631 F:      drivers/ptp/ptp_qoriq_debugfs.c
6632 F:      include/linux/fsl/ptp_qoriq.h
6633 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6634
6635 FREESCALE QUAD SPI DRIVER
6636 M:      Han Xu <han.xu@nxp.com>
6637 L:      linux-spi@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/spi/spi-fsl-qspi.c
6640
6641 FREESCALE QUICC ENGINE LIBRARY
6642 M:      Qiang Zhao <qiang.zhao@nxp.com>
6643 L:      linuxppc-dev@lists.ozlabs.org
6644 S:      Maintained
6645 F:      drivers/soc/fsl/qe/
6646 F:      include/soc/fsl/*qe*.h
6647 F:      include/soc/fsl/*ucc*.h
6648
6649 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6650 M:      Li Yang <leoyang.li@nxp.com>
6651 L:      netdev@vger.kernel.org
6652 L:      linuxppc-dev@lists.ozlabs.org
6653 S:      Maintained
6654 F:      drivers/net/ethernet/freescale/ucc_geth*
6655
6656 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6657 M:      Zhao Qiang <qiang.zhao@nxp.com>
6658 L:      netdev@vger.kernel.org
6659 L:      linuxppc-dev@lists.ozlabs.org
6660 S:      Maintained
6661 F:      drivers/net/wan/fsl_ucc_hdlc*
6662
6663 FREESCALE QUICC ENGINE UCC UART DRIVER
6664 M:      Timur Tabi <timur@kernel.org>
6665 L:      linuxppc-dev@lists.ozlabs.org
6666 S:      Maintained
6667 F:      drivers/tty/serial/ucc_uart.c
6668
6669 FREESCALE SOC DRIVERS
6670 M:      Li Yang <leoyang.li@nxp.com>
6671 L:      linuxppc-dev@lists.ozlabs.org
6672 L:      linux-arm-kernel@lists.infradead.org
6673 S:      Maintained
6674 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6675 F:      Documentation/devicetree/bindings/soc/fsl/
6676 F:      drivers/soc/fsl/
6677 F:      include/linux/fsl/
6678
6679 FREESCALE SOC FS_ENET DRIVER
6680 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6681 L:      linuxppc-dev@lists.ozlabs.org
6682 L:      netdev@vger.kernel.org
6683 S:      Maintained
6684 F:      drivers/net/ethernet/freescale/fs_enet/
6685 F:      include/linux/fs_enet_pd.h
6686
6687 FREESCALE SOC SOUND DRIVERS
6688 M:      Timur Tabi <timur@kernel.org>
6689 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6690 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6691 R:      Fabio Estevam <festevam@gmail.com>
6692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6693 L:      linuxppc-dev@lists.ozlabs.org
6694 S:      Maintained
6695 F:      sound/soc/fsl/fsl*
6696 F:      sound/soc/fsl/imx*
6697 F:      sound/soc/fsl/mpc8610_hpcd.c
6698
6699 FREESCALE USB PERIPHERAL DRIVERS
6700 M:      Li Yang <leoyang.li@nxp.com>
6701 L:      linux-usb@vger.kernel.org
6702 L:      linuxppc-dev@lists.ozlabs.org
6703 S:      Maintained
6704 F:      drivers/usb/gadget/udc/fsl*
6705
6706 FREEVXFS FILESYSTEM
6707 M:      Christoph Hellwig <hch@infradead.org>
6708 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6709 S:      Maintained
6710 F:      fs/freevxfs/
6711
6712 FREEZER
6713 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6714 M:      Pavel Machek <pavel@ucw.cz>
6715 L:      linux-pm@vger.kernel.org
6716 S:      Supported
6717 F:      Documentation/power/freezing-of-tasks.rst
6718 F:      include/linux/freezer.h
6719 F:      kernel/freezer.c
6720
6721 FRONTSWAP API
6722 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6723 L:      linux-kernel@vger.kernel.org
6724 S:      Maintained
6725 F:      mm/frontswap.c
6726 F:      include/linux/frontswap.h
6727
6728 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6729 M:      David Howells <dhowells@redhat.com>
6730 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6731 S:      Supported
6732 F:      Documentation/filesystems/caching/
6733 F:      fs/fscache/
6734 F:      include/linux/fscache*.h
6735
6736 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6737 M:      Theodore Y. Ts'o <tytso@mit.edu>
6738 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6739 M:      Eric Biggers <ebiggers@kernel.org>
6740 L:      linux-fscrypt@vger.kernel.org
6741 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6742 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6743 S:      Supported
6744 F:      fs/crypto/
6745 F:      include/linux/fscrypt*.h
6746 F:      include/uapi/linux/fscrypt.h
6747 F:      Documentation/filesystems/fscrypt.rst
6748
6749 FSI SUBSYSTEM
6750 M:      Jeremy Kerr <jk@ozlabs.org>
6751 M:      Joel Stanley <joel@jms.id.au>
6752 R:      Alistar Popple <alistair@popple.id.au>
6753 R:      Eddie James <eajames@linux.ibm.com>
6754 L:      linux-fsi@lists.ozlabs.org
6755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6756 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6757 S:      Supported
6758 F:      drivers/fsi/
6759 F:      include/linux/fsi*.h
6760 F:      include/trace/events/fsi*.h
6761
6762 FSI-ATTACHED I2C DRIVER
6763 M:      Eddie James <eajames@linux.ibm.com>
6764 L:      linux-i2c@vger.kernel.org
6765 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6766 S:      Maintained
6767 F:      drivers/i2c/busses/i2c-fsi.c
6768 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6769
6770 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6771 M:      Jan Kara <jack@suse.cz>
6772 R:      Amir Goldstein <amir73il@gmail.com>
6773 L:      linux-fsdevel@vger.kernel.org
6774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6775 S:      Maintained
6776 F:      fs/notify/
6777 F:      include/linux/fsnotify*.h
6778
6779 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6780 M:      Eric Biggers <ebiggers@kernel.org>
6781 M:      Theodore Y. Ts'o <tytso@mit.edu>
6782 L:      linux-fscrypt@vger.kernel.org
6783 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6784 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6785 S:      Supported
6786 F:      fs/verity/
6787 F:      include/linux/fsverity.h
6788 F:      include/uapi/linux/fsverity.h
6789 F:      Documentation/filesystems/fsverity.rst
6790
6791 FUJITSU LAPTOP EXTRAS
6792 M:      Jonathan Woithe <jwoithe@just42.net>
6793 L:      platform-driver-x86@vger.kernel.org
6794 S:      Maintained
6795 F:      drivers/platform/x86/fujitsu-laptop.c
6796
6797 FUJITSU M-5MO LS CAMERA ISP DRIVER
6798 M:      Kyungmin Park <kyungmin.park@samsung.com>
6799 M:      Heungjun Kim <riverful.kim@samsung.com>
6800 L:      linux-media@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/media/i2c/m5mols/
6803 F:      include/media/i2c/m5mols.h
6804
6805 FUJITSU TABLET EXTRAS
6806 M:      Robert Gerlach <khnz@gmx.de>
6807 L:      platform-driver-x86@vger.kernel.org
6808 S:      Maintained
6809 F:      drivers/platform/x86/fujitsu-tablet.c
6810
6811 FUSE: FILESYSTEM IN USERSPACE
6812 M:      Miklos Szeredi <miklos@szeredi.hu>
6813 L:      linux-fsdevel@vger.kernel.org
6814 W:      http://fuse.sourceforge.net/
6815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6816 S:      Maintained
6817 F:      fs/fuse/
6818 F:      include/uapi/linux/fuse.h
6819 F:      Documentation/filesystems/fuse.txt
6820
6821 FUTEX SUBSYSTEM
6822 M:      Thomas Gleixner <tglx@linutronix.de>
6823 M:      Ingo Molnar <mingo@redhat.com>
6824 R:      Peter Zijlstra <peterz@infradead.org>
6825 R:      Darren Hart <dvhart@infradead.org>
6826 L:      linux-kernel@vger.kernel.org
6827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6828 S:      Maintained
6829 F:      kernel/futex.c
6830 F:      include/asm-generic/futex.h
6831 F:      include/linux/futex.h
6832 F:      include/uapi/linux/futex.h
6833 F:      tools/testing/selftests/futex/
6834 F:      tools/perf/bench/futex*
6835 F:      Documentation/*futex*
6836
6837 GCC PLUGINS
6838 M:      Kees Cook <keescook@chromium.org>
6839 R:      Emese Revfy <re.emese@gmail.com>
6840 L:      kernel-hardening@lists.openwall.com
6841 S:      Maintained
6842 F:      scripts/gcc-plugins/
6843 F:      scripts/gcc-plugin.sh
6844 F:      scripts/Makefile.gcc-plugins
6845 F:      Documentation/core-api/gcc-plugins.rst
6846
6847 GASKET DRIVER FRAMEWORK
6848 M:      Rob Springer <rspringer@google.com>
6849 M:      Todd Poynor <toddpoynor@google.com>
6850 M:      Ben Chan <benchan@chromium.org>
6851 S:      Maintained
6852 F:      drivers/staging/gasket/
6853
6854 GCOV BASED KERNEL PROFILING
6855 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6856 S:      Maintained
6857 F:      kernel/gcov/
6858 F:      Documentation/dev-tools/gcov.rst
6859
6860 GDB KERNEL DEBUGGING HELPER SCRIPTS
6861 M:      Jan Kiszka <jan.kiszka@siemens.com>
6862 M:      Kieran Bingham <kbingham@kernel.org>
6863 S:      Supported
6864 F:      scripts/gdb/
6865
6866 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6867 M:      Achim Leubner <achim_leubner@adaptec.com>
6868 L:      linux-scsi@vger.kernel.org
6869 W:      http://www.icp-vortex.com/
6870 S:      Supported
6871 F:      drivers/scsi/gdt*
6872
6873 GEMTEK FM RADIO RECEIVER DRIVER
6874 M:      Hans Verkuil <hverkuil@xs4all.nl>
6875 L:      linux-media@vger.kernel.org
6876 T:      git git://linuxtv.org/media_tree.git
6877 W:      https://linuxtv.org
6878 S:      Maintained
6879 F:      drivers/media/radio/radio-gemtek*
6880
6881 GENERIC ARCHITECTURE TOPOLOGY
6882 M:      Sudeep Holla <sudeep.holla@arm.com>
6883 L:      linux-kernel@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/base/arch_topology.c
6886 F:      include/linux/arch_topology.h
6887
6888 GENERIC GPIO I2C DRIVER
6889 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6890 S:      Supported
6891 F:      drivers/i2c/busses/i2c-gpio.c
6892 F:      include/linux/platform_data/i2c-gpio.h
6893
6894 GENERIC GPIO I2C MULTIPLEXER DRIVER
6895 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6896 L:      linux-i2c@vger.kernel.org
6897 S:      Supported
6898 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6899 F:      include/linux/platform_data/i2c-mux-gpio.h
6900 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6901
6902 GENERIC HDLC (WAN) DRIVERS
6903 M:      Krzysztof Halasa <khc@pm.waw.pl>
6904 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6905 S:      Maintained
6906 F:      drivers/net/wan/c101.c
6907 F:      drivers/net/wan/hd6457*
6908 F:      drivers/net/wan/hdlc*
6909 F:      drivers/net/wan/n2.c
6910 F:      drivers/net/wan/pc300too.c
6911 F:      drivers/net/wan/pci200syn.c
6912 F:      drivers/net/wan/wanxl*
6913
6914 GENERIC INCLUDE/ASM HEADER FILES
6915 M:      Arnd Bergmann <arnd@arndb.de>
6916 L:      linux-arch@vger.kernel.org
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6918 S:      Maintained
6919 F:      include/asm-generic/
6920 F:      include/uapi/asm-generic/
6921
6922 GENERIC PHY FRAMEWORK
6923 M:      Kishon Vijay Abraham I <kishon@ti.com>
6924 L:      linux-kernel@vger.kernel.org
6925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6926 S:      Supported
6927 F:      drivers/phy/
6928 F:      include/linux/phy/
6929 F:      Documentation/devicetree/bindings/phy/
6930
6931 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6932 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6933 S:      Supported
6934 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6935
6936 GENERIC PM DOMAINS
6937 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6938 M:      Kevin Hilman <khilman@kernel.org>
6939 M:      Ulf Hansson <ulf.hansson@linaro.org>
6940 L:      linux-pm@vger.kernel.org
6941 S:      Supported
6942 F:      drivers/base/power/domain*.c
6943 F:      include/linux/pm_domain.h
6944 F:      Documentation/devicetree/bindings/power/power?domain*
6945
6946 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6947 M:      Eugen Hristev <eugen.hristev@microchip.com>
6948 L:      linux-input@vger.kernel.org
6949 S:      Maintained
6950 F:      drivers/input/touchscreen/resistive-adc-touch.c
6951
6952 GENERIC UIO DRIVER FOR PCI DEVICES
6953 M:      "Michael S. Tsirkin" <mst@redhat.com>
6954 L:      kvm@vger.kernel.org
6955 S:      Supported
6956 F:      drivers/uio/uio_pci_generic.c
6957
6958 GENERIC VDSO LIBRARY:
6959 M:      Andy Lutomirski <luto@kernel.org>
6960 M:      Thomas Gleixner <tglx@linutronix.de>
6961 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6962 L:      linux-kernel@vger.kernel.org
6963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6964 S:      Maintained
6965 F:      lib/vdso/
6966 F:      kernel/time/vsyscall.c
6967 F:      include/vdso/
6968 F:      include/asm-generic/vdso/vsyscall.h
6969
6970 GENWQE (IBM Generic Workqueue Card)
6971 M:      Frank Haverkamp <haver@linux.ibm.com>
6972 S:      Supported
6973 F:      drivers/misc/genwqe/
6974
6975 GET_MAINTAINER SCRIPT
6976 M:      Joe Perches <joe@perches.com>
6977 S:      Maintained
6978 F:      scripts/get_maintainer.pl
6979
6980 GFS2 FILE SYSTEM
6981 M:      Bob Peterson <rpeterso@redhat.com>
6982 M:      Andreas Gruenbacher <agruenba@redhat.com>
6983 L:      cluster-devel@redhat.com
6984 W:      http://sources.redhat.com/cluster/
6985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6986 S:      Supported
6987 F:      Documentation/filesystems/gfs2*.txt
6988 F:      fs/gfs2/
6989 F:      include/uapi/linux/gfs2_ondisk.h
6990
6991 GNSS SUBSYSTEM
6992 M:      Johan Hovold <johan@kernel.org>
6993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6994 S:      Maintained
6995 F:      Documentation/ABI/testing/sysfs-class-gnss
6996 F:      Documentation/devicetree/bindings/gnss/
6997 F:      drivers/gnss/
6998 F:      include/linux/gnss.h
6999
7000 GO7007 MPEG CODEC
7001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7002 L:      linux-media@vger.kernel.org
7003 S:      Maintained
7004 F:      drivers/media/usb/go7007/
7005
7006 GOODIX TOUCHSCREEN
7007 M:      Bastien Nocera <hadess@hadess.net>
7008 L:      linux-input@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/input/touchscreen/goodix.c
7011
7012 GOOGLE ETHERNET DRIVERS
7013 M:      Catherine Sullivan <csully@google.com>
7014 R:      Sagi Shahar <sagis@google.com>
7015 R:      Jon Olson <jonolson@google.com>
7016 L:      netdev@vger.kernel.org
7017 S:      Supported
7018 F:      Documentation/networking/device_drivers/google/gve.rst
7019 F:      drivers/net/ethernet/google
7020
7021 GPD POCKET FAN DRIVER
7022 M:      Hans de Goede <hdegoede@redhat.com>
7023 L:      platform-driver-x86@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/platform/x86/gpd-pocket-fan.c
7026
7027 GPIO ACPI SUPPORT
7028 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7029 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7030 L:      linux-gpio@vger.kernel.org
7031 L:      linux-acpi@vger.kernel.org
7032 S:      Maintained
7033 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7034 F:      drivers/gpio/gpiolib-acpi.c
7035
7036 GPIO IR Transmitter
7037 M:      Sean Young <sean@mess.org>
7038 L:      linux-media@vger.kernel.org
7039 S:      Maintained
7040 F:      drivers/media/rc/gpio-ir-tx.c
7041
7042 GPIO MOCKUP DRIVER
7043 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7044 L:      linux-gpio@vger.kernel.org
7045 S:      Maintained
7046 F:      drivers/gpio/gpio-mockup.c
7047 F:      tools/testing/selftests/gpio/
7048
7049 GPIO SUBSYSTEM
7050 M:      Linus Walleij <linus.walleij@linaro.org>
7051 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7052 L:      linux-gpio@vger.kernel.org
7053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7054 S:      Maintained
7055 F:      Documentation/devicetree/bindings/gpio/
7056 F:      Documentation/driver-api/gpio/
7057 F:      Documentation/admin-guide/gpio/
7058 F:      Documentation/ABI/testing/gpio-cdev
7059 F:      Documentation/ABI/obsolete/sysfs-gpio
7060 F:      drivers/gpio/
7061 F:      include/linux/gpio/
7062 F:      include/linux/gpio.h
7063 F:      include/linux/of_gpio.h
7064 F:      include/asm-generic/gpio.h
7065 F:      include/uapi/linux/gpio.h
7066 F:      tools/gpio/
7067
7068 GRE DEMULTIPLEXER DRIVER
7069 M:      Dmitry Kozlov <xeb@mail.ru>
7070 L:      netdev@vger.kernel.org
7071 S:      Maintained
7072 F:      net/ipv4/gre_demux.c
7073 F:      net/ipv4/gre_offload.c
7074 F:      include/net/gre.h
7075
7076 GRETH 10/100/1G Ethernet MAC device driver
7077 M:      Andreas Larsson <andreas@gaisler.com>
7078 L:      netdev@vger.kernel.org
7079 S:      Maintained
7080 F:      drivers/net/ethernet/aeroflex/
7081
7082 GREYBUS AUDIO PROTOCOLS DRIVERS
7083 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7084 M:      Mark Greer <mgreer@animalcreek.com>
7085 S:      Maintained
7086 F:      drivers/staging/greybus/audio_apbridgea.c
7087 F:      drivers/staging/greybus/audio_apbridgea.h
7088 F:      drivers/staging/greybus/audio_codec.c
7089 F:      drivers/staging/greybus/audio_codec.h
7090 F:      drivers/staging/greybus/audio_gb.c
7091 F:      drivers/staging/greybus/audio_manager.c
7092 F:      drivers/staging/greybus/audio_manager.h
7093 F:      drivers/staging/greybus/audio_manager_module.c
7094 F:      drivers/staging/greybus/audio_manager_private.h
7095 F:      drivers/staging/greybus/audio_manager_sysfs.c
7096 F:      drivers/staging/greybus/audio_module.c
7097 F:      drivers/staging/greybus/audio_topology.c
7098
7099 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7100 M:      Viresh Kumar <vireshk@kernel.org>
7101 S:      Maintained
7102 F:      drivers/staging/greybus/authentication.c
7103 F:      drivers/staging/greybus/bootrom.c
7104 F:      drivers/staging/greybus/firmware.h
7105 F:      drivers/staging/greybus/fw-core.c
7106 F:      drivers/staging/greybus/fw-download.c
7107 F:      drivers/staging/greybus/fw-management.c
7108 F:      drivers/staging/greybus/greybus_authentication.h
7109 F:      drivers/staging/greybus/greybus_firmware.h
7110 F:      drivers/staging/greybus/hid.c
7111 F:      drivers/staging/greybus/i2c.c
7112 F:      drivers/staging/greybus/spi.c
7113 F:      drivers/staging/greybus/spilib.c
7114 F:      drivers/staging/greybus/spilib.h
7115
7116 GREYBUS LOOPBACK DRIVER
7117 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7118 S:      Maintained
7119 F:      drivers/staging/greybus/loopback.c
7120
7121 GREYBUS PLATFORM DRIVERS
7122 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7123 S:      Maintained
7124 F:      drivers/staging/greybus/arche-platform.c
7125 F:      drivers/staging/greybus/arche-apb-ctrl.c
7126 F:      drivers/staging/greybus/arche_platform.h
7127
7128 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7129 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7130 S:      Maintained
7131 F:      drivers/staging/greybus/sdio.c
7132 F:      drivers/staging/greybus/light.c
7133 F:      drivers/staging/greybus/gpio.c
7134 F:      drivers/staging/greybus/power_supply.c
7135 F:      drivers/staging/greybus/spi.c
7136 F:      drivers/staging/greybus/spilib.c
7137
7138 GREYBUS SUBSYSTEM
7139 M:      Johan Hovold <johan@kernel.org>
7140 M:      Alex Elder <elder@kernel.org>
7141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7142 S:      Maintained
7143 F:      drivers/staging/greybus/
7144 F:      drivers/greybus/
7145 F:      include/linux/greybus.h
7146 F:      include/linux/greybus/
7147 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7148
7149 GREYBUS UART PROTOCOLS DRIVERS
7150 M:      David Lin <dtwlin@gmail.com>
7151 S:      Maintained
7152 F:      drivers/staging/greybus/uart.c
7153 F:      drivers/staging/greybus/log.c
7154
7155 GS1662 VIDEO SERIALIZER
7156 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7157 L:      linux-media@vger.kernel.org
7158 T:      git git://linuxtv.org/media_tree.git
7159 S:      Maintained
7160 F:      drivers/media/spi/gs1662.c
7161
7162 GSPCA FINEPIX SUBDRIVER
7163 M:      Frank Zago <frank@zago.net>
7164 L:      linux-media@vger.kernel.org
7165 T:      git git://linuxtv.org/media_tree.git
7166 S:      Maintained
7167 F:      drivers/media/usb/gspca/finepix.c
7168
7169 GSPCA GL860 SUBDRIVER
7170 M:      Olivier Lorin <o.lorin@laposte.net>
7171 L:      linux-media@vger.kernel.org
7172 T:      git git://linuxtv.org/media_tree.git
7173 S:      Maintained
7174 F:      drivers/media/usb/gspca/gl860/
7175
7176 GSPCA M5602 SUBDRIVER
7177 M:      Erik Andren <erik.andren@gmail.com>
7178 L:      linux-media@vger.kernel.org
7179 T:      git git://linuxtv.org/media_tree.git
7180 S:      Maintained
7181 F:      drivers/media/usb/gspca/m5602/
7182
7183 GSPCA PAC207 SONIXB SUBDRIVER
7184 M:      Hans Verkuil <hverkuil@xs4all.nl>
7185 L:      linux-media@vger.kernel.org
7186 T:      git git://linuxtv.org/media_tree.git
7187 S:      Odd Fixes
7188 F:      drivers/media/usb/gspca/pac207.c
7189
7190 GSPCA SN9C20X SUBDRIVER
7191 M:      Brian Johnson <brijohn@gmail.com>
7192 L:      linux-media@vger.kernel.org
7193 T:      git git://linuxtv.org/media_tree.git
7194 S:      Maintained
7195 F:      drivers/media/usb/gspca/sn9c20x.c
7196
7197 GSPCA T613 SUBDRIVER
7198 M:      Leandro Costantino <lcostantino@gmail.com>
7199 L:      linux-media@vger.kernel.org
7200 T:      git git://linuxtv.org/media_tree.git
7201 S:      Maintained
7202 F:      drivers/media/usb/gspca/t613.c
7203
7204 GSPCA USB WEBCAM DRIVER
7205 M:      Hans Verkuil <hverkuil@xs4all.nl>
7206 L:      linux-media@vger.kernel.org
7207 T:      git git://linuxtv.org/media_tree.git
7208 S:      Odd Fixes
7209 F:      drivers/media/usb/gspca/
7210
7211 GTP (GPRS Tunneling Protocol)
7212 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7213 M:      Harald Welte <laforge@gnumonks.org>
7214 L:      osmocom-net-gprs@lists.osmocom.org
7215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7216 S:      Maintained
7217 F:      drivers/net/gtp.c
7218
7219 GUID PARTITION TABLE (GPT)
7220 M:      Davidlohr Bueso <dave@stgolabs.net>
7221 L:      linux-efi@vger.kernel.org
7222 S:      Maintained
7223 F:      block/partitions/efi.*
7224
7225 H8/300 ARCHITECTURE
7226 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7227 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7228 W:      http://uclinux-h8.sourceforge.jp
7229 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7230 S:      Maintained
7231 F:      arch/h8300/
7232 F:      drivers/clocksource/h8300_*.c
7233 F:      drivers/clk/h8300/
7234 F:      drivers/irqchip/irq-renesas-h8*.c
7235
7236 HABANALABS PCI DRIVER
7237 M:      Oded Gabbay <oded.gabbay@gmail.com>
7238 T:      git https://github.com/HabanaAI/linux.git
7239 S:      Supported
7240 F:      drivers/misc/habanalabs/
7241 F:      include/uapi/misc/habanalabs.h
7242 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7243 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7244
7245 HACKRF MEDIA DRIVER
7246 M:      Antti Palosaari <crope@iki.fi>
7247 L:      linux-media@vger.kernel.org
7248 W:      https://linuxtv.org
7249 W:      http://palosaari.fi/linux/
7250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7251 T:      git git://linuxtv.org/anttip/media_tree.git
7252 S:      Maintained
7253 F:      drivers/media/usb/hackrf/
7254
7255 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7256 M:      Frank Seidel <frank@f-seidel.de>
7257 L:      platform-driver-x86@vger.kernel.org
7258 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7259 S:      Maintained
7260 F:      drivers/platform/x86/hdaps.c
7261
7262 HARDWARE MONITORING
7263 M:      Jean Delvare <jdelvare@suse.com>
7264 M:      Guenter Roeck <linux@roeck-us.net>
7265 L:      linux-hwmon@vger.kernel.org
7266 W:      http://hwmon.wiki.kernel.org/
7267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7268 S:      Maintained
7269 F:      Documentation/devicetree/bindings/hwmon/
7270 F:      Documentation/hwmon/
7271 F:      drivers/hwmon/
7272 F:      include/linux/hwmon*.h
7273 F:      include/trace/events/hwmon*.h
7274
7275 HARDWARE RANDOM NUMBER GENERATOR CORE
7276 M:      Matt Mackall <mpm@selenic.com>
7277 M:      Herbert Xu <herbert@gondor.apana.org.au>
7278 L:      linux-crypto@vger.kernel.org
7279 S:      Odd fixes
7280 F:      Documentation/devicetree/bindings/rng/
7281 F:      Documentation/admin-guide/hw_random.rst
7282 F:      drivers/char/hw_random/
7283 F:      include/linux/hw_random.h
7284
7285 HARDWARE TRACING FACILITIES
7286 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7287 S:      Maintained
7288 F:      drivers/hwtracing/
7289
7290 HARDWARE SPINLOCK CORE
7291 M:      Ohad Ben-Cohen <ohad@wizery.com>
7292 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7293 L:      linux-remoteproc@vger.kernel.org
7294 S:      Maintained
7295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7296 F:      Documentation/devicetree/bindings/hwlock/
7297 F:      Documentation/hwspinlock.txt
7298 F:      drivers/hwspinlock/
7299 F:      include/linux/hwspinlock.h
7300
7301 HARMONY SOUND DRIVER
7302 L:      linux-parisc@vger.kernel.org
7303 S:      Maintained
7304 F:      sound/parisc/harmony.*
7305
7306 HDPVR USB VIDEO ENCODER DRIVER
7307 M:      Hans Verkuil <hverkuil@xs4all.nl>
7308 L:      linux-media@vger.kernel.org
7309 T:      git git://linuxtv.org/media_tree.git
7310 W:      https://linuxtv.org
7311 S:      Odd Fixes
7312 F:      drivers/media/usb/hdpvr/
7313
7314 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7315 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7316 S:      Supported
7317 F:      Documentation/watchdog/hpwdt.rst
7318 F:      drivers/watchdog/hpwdt.c
7319
7320 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7321 M:      Don Brace <don.brace@microsemi.com>
7322 L:      esc.storagedev@microsemi.com
7323 L:      linux-scsi@vger.kernel.org
7324 S:      Supported
7325 F:      Documentation/scsi/hpsa.txt
7326 F:      drivers/scsi/hpsa*.[ch]
7327 F:      include/linux/cciss*.h
7328 F:      include/uapi/linux/cciss*.h
7329
7330 HFI1 DRIVER
7331 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7332 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7333 L:      linux-rdma@vger.kernel.org
7334 S:      Supported
7335 F:      drivers/infiniband/hw/hfi1
7336
7337 HFS FILESYSTEM
7338 L:      linux-fsdevel@vger.kernel.org
7339 S:      Orphan
7340 F:      Documentation/filesystems/hfs.txt
7341 F:      fs/hfs/
7342
7343 HFSPLUS FILESYSTEM
7344 L:      linux-fsdevel@vger.kernel.org
7345 S:      Orphan
7346 F:      Documentation/filesystems/hfsplus.txt
7347 F:      fs/hfsplus/
7348
7349 HGA FRAMEBUFFER DRIVER
7350 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7351 L:      linux-nvidia@lists.surfsouth.com
7352 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7353 S:      Maintained
7354 F:      drivers/video/fbdev/hgafb.c
7355
7356 HIBERNATION (aka Software Suspend, aka swsusp)
7357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7358 M:      Pavel Machek <pavel@ucw.cz>
7359 L:      linux-pm@vger.kernel.org
7360 B:      https://bugzilla.kernel.org
7361 S:      Supported
7362 F:      arch/x86/power/
7363 F:      drivers/base/power/
7364 F:      kernel/power/
7365 F:      include/linux/suspend.h
7366 F:      include/linux/freezer.h
7367 F:      include/linux/pm.h
7368 F:      arch/*/include/asm/suspend*.h
7369
7370 HID CORE LAYER
7371 M:      Jiri Kosina <jikos@kernel.org>
7372 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7373 L:      linux-input@vger.kernel.org
7374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7375 S:      Maintained
7376 F:      drivers/hid/
7377 F:      include/linux/hid*
7378 F:      include/uapi/linux/hid*
7379
7380 HID SENSOR HUB DRIVERS
7381 M:      Jiri Kosina <jikos@kernel.org>
7382 M:      Jonathan Cameron <jic23@kernel.org>
7383 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7384 L:      linux-input@vger.kernel.org
7385 L:      linux-iio@vger.kernel.org
7386 S:      Maintained
7387 F:      Documentation/hid/hid-sensor*
7388 F:      drivers/hid/hid-sensor-*
7389 F:      drivers/iio/*/hid-*
7390 F:      include/linux/hid-sensor-*
7391
7392 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7393 M:      Thomas Gleixner <tglx@linutronix.de>
7394 L:      linux-kernel@vger.kernel.org
7395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7396 S:      Maintained
7397 F:      Documentation/timers/
7398 F:      kernel/time/hrtimer.c
7399 F:      kernel/time/clockevents.c
7400 F:      kernel/time/timer_*.c
7401 F:      include/linux/clockchips.h
7402 F:      include/linux/hrtimer.h
7403
7404 HIGH-SPEED SCC DRIVER FOR AX.25
7405 L:      linux-hams@vger.kernel.org
7406 S:      Orphan
7407 F:      drivers/net/hamradio/dmascc.c
7408 F:      drivers/net/hamradio/scc.c
7409
7410 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7411 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7412 W:      http://www.highpoint-tech.com
7413 S:      Supported
7414 F:      Documentation/scsi/hptiop.txt
7415 F:      drivers/scsi/hptiop.c
7416
7417 HIPPI
7418 M:      Jes Sorensen <jes@trained-monkey.org>
7419 L:      linux-hippi@sunsite.dk
7420 S:      Maintained
7421 F:      include/linux/hippidevice.h
7422 F:      include/uapi/linux/if_hippi.h
7423 F:      net/802/hippi.c
7424 F:      drivers/net/hippi/
7425
7426 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7427 M:      Zaibo Xu <xuzaibo@huawei.com>
7428 L:      linux-crypto@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7431 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7432 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7433 F:      drivers/crypto/hisilicon/sec2/sec.h
7434 F:      Documentation/ABI/testing/debugfs-hisi-sec
7435
7436 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7437 M:      Zaibo Xu <xuzaibo@huawei.com>
7438 L:      linux-crypto@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7441 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7442 F:      drivers/crypto/hisilicon/hpre/hpre.h
7443 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7444
7445 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7446 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7447 M:      Salil Mehta <salil.mehta@huawei.com>
7448 L:      netdev@vger.kernel.org
7449 W:      http://www.hisilicon.com
7450 S:      Maintained
7451 F:      drivers/net/ethernet/hisilicon/hns3/
7452
7453 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7454 M:      Zaibo Xu <xuzaibo@huawei.com>
7455 S:      Maintained
7456 F:      drivers/char/hw_random/hisi-trng-v2.c
7457
7458 HISILICON LPC BUS DRIVER
7459 M:      john.garry@huawei.com
7460 W:      http://www.hisilicon.com
7461 S:      Maintained
7462 F:      drivers/bus/hisi_lpc.c
7463 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7464
7465 HISILICON NETWORK SUBSYSTEM DRIVER
7466 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7467 M:      Salil Mehta <salil.mehta@huawei.com>
7468 L:      netdev@vger.kernel.org
7469 W:      http://www.hisilicon.com
7470 S:      Maintained
7471 F:      drivers/net/ethernet/hisilicon/
7472 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7473
7474 HISILICON PMU DRIVER
7475 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7476 W:      http://www.hisilicon.com
7477 S:      Supported
7478 F:      drivers/perf/hisilicon
7479 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7480
7481 HISILICON ROCE DRIVER
7482 M:      Lijun Ou <oulijun@huawei.com>
7483 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7484 L:      linux-rdma@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/infiniband/hw/hns/
7487 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7488
7489 HISILICON SAS Controller
7490 M:      John Garry <john.garry@huawei.com>
7491 W:      http://www.hisilicon.com
7492 S:      Supported
7493 F:      drivers/scsi/hisi_sas/
7494 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7495
7496 HISILICON QM AND ZIP Controller DRIVER
7497 M:      Zhou Wang <wangzhou1@hisilicon.com>
7498 L:      linux-crypto@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/crypto/hisilicon/qm.c
7501 F:      drivers/crypto/hisilicon/qm.h
7502 F:      drivers/crypto/hisilicon/sgl.c
7503 F:      drivers/crypto/hisilicon/zip/
7504 F:      Documentation/ABI/testing/debugfs-hisi-zip
7505
7506 HMM - Heterogeneous Memory Management
7507 M:      Jérôme Glisse <jglisse@redhat.com>
7508 L:      linux-mm@kvack.org
7509 S:      Maintained
7510 F:      mm/hmm*
7511 F:      include/linux/hmm*
7512 F:      Documentation/vm/hmm.rst
7513
7514 HOST AP DRIVER
7515 M:      Jouni Malinen <j@w1.fi>
7516 L:      linux-wireless@vger.kernel.org
7517 W:      http://w1.fi/hostap-driver.html
7518 S:      Obsolete
7519 F:      drivers/net/wireless/intersil/hostap/
7520
7521 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7522 L:      platform-driver-x86@vger.kernel.org
7523 S:      Orphan
7524 F:      drivers/platform/x86/tc1100-wmi.c
7525
7526 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7527 M:      Jaroslav Kysela <perex@perex.cz>
7528 S:      Obsolete
7529 F:      drivers/staging/hp/hp100.*
7530
7531 HPET:   High Precision Event Timers driver
7532 M:      Clemens Ladisch <clemens@ladisch.de>
7533 S:      Maintained
7534 F:      Documentation/timers/hpet.rst
7535 F:      drivers/char/hpet.c
7536 F:      include/linux/hpet.h
7537 F:      include/uapi/linux/hpet.h
7538
7539 HPET:   x86
7540 S:      Orphan
7541 F:      arch/x86/kernel/hpet.c
7542 F:      arch/x86/include/asm/hpet.h
7543
7544 HPFS FILESYSTEM
7545 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7546 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7547 S:      Maintained
7548 F:      fs/hpfs/
7549
7550 HSI SUBSYSTEM
7551 M:      Sebastian Reichel <sre@kernel.org>
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7553 S:      Maintained
7554 F:      Documentation/ABI/testing/sysfs-bus-hsi
7555 F:      Documentation/driver-api/hsi.rst
7556 F:      drivers/hsi/
7557 F:      include/linux/hsi/
7558 F:      include/uapi/linux/hsi/
7559
7560 HSO 3G MODEM DRIVER
7561 L:      linux-usb@vger.kernel.org
7562 S:      Orphan
7563 F:      drivers/net/usb/hso.c
7564
7565 HSR NETWORK PROTOCOL
7566 M:      Arvid Brodin <arvid.brodin@alten.se>
7567 L:      netdev@vger.kernel.org
7568 S:      Maintained
7569 F:      net/hsr/
7570
7571 HT16K33 LED CONTROLLER DRIVER
7572 M:      Robin van der Gracht <robin@protonic.nl>
7573 S:      Maintained
7574 F:      drivers/auxdisplay/ht16k33.c
7575 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7576
7577 HTCPEN TOUCHSCREEN DRIVER
7578 M:      Pau Oliva Fora <pof@eslack.org>
7579 L:      linux-input@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/input/touchscreen/htcpen.c
7582
7583 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7584 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7585 L:      linux-iio@vger.kernel.org
7586 W:      http://www.st.com/
7587 S:      Maintained
7588 F:      drivers/iio/humidity/hts221*
7589 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7590
7591 HUAWEI ETHERNET DRIVER
7592 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7593 L:      netdev@vger.kernel.org
7594 S:      Supported
7595 F:      Documentation/networking/hinic.txt
7596 F:      drivers/net/ethernet/huawei/hinic/
7597
7598 HUGETLB FILESYSTEM
7599 M:      Mike Kravetz <mike.kravetz@oracle.com>
7600 L:      linux-mm@kvack.org
7601 S:      Maintained
7602 F:      fs/hugetlbfs/
7603 F:      mm/hugetlb.c
7604 F:      include/linux/hugetlb.h
7605 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7606 F:      Documentation/vm/hugetlbfs_reserv.rst
7607 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7608
7609 HVA ST MEDIA DRIVER
7610 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7611 L:      linux-media@vger.kernel.org
7612 T:      git git://linuxtv.org/media_tree.git
7613 W:      https://linuxtv.org
7614 S:      Supported
7615 F:      drivers/media/platform/sti/hva
7616
7617 HWPOISON MEMORY FAILURE HANDLING
7618 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7619 L:      linux-mm@kvack.org
7620 S:      Maintained
7621 F:      mm/memory-failure.c
7622 F:      mm/hwpoison-inject.c
7623
7624 HYGON PROCESSOR SUPPORT
7625 M:      Pu Wen <puwen@hygon.cn>
7626 L:      linux-kernel@vger.kernel.org
7627 S:      Maintained
7628 F:      arch/x86/kernel/cpu/hygon.c
7629
7630 HYNIX HI556 SENSOR DRIVER
7631 M:      Shawn Tu <shawnx.tu@intel.com>
7632 L:      linux-media@vger.kernel.org
7633 T:      git git://linuxtv.org/media_tree.git
7634 S:      Maintained
7635 F:      drivers/media/i2c/hi556.c
7636
7637 Hyper-V CORE AND DRIVERS
7638 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7639 M:      Haiyang Zhang <haiyangz@microsoft.com>
7640 M:      Stephen Hemminger <sthemmin@microsoft.com>
7641 M:      Sasha Levin <sashal@kernel.org>
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7643 L:      linux-hyperv@vger.kernel.org
7644 S:      Supported
7645 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7646 F:      arch/x86/include/asm/mshyperv.h
7647 F:      arch/x86/include/asm/trace/hyperv.h
7648 F:      arch/x86/include/asm/hyperv-tlfs.h
7649 F:      arch/x86/kernel/cpu/mshyperv.c
7650 F:      arch/x86/hyperv
7651 F:      drivers/clocksource/hyperv_timer.c
7652 F:      drivers/hid/hid-hyperv.c
7653 F:      drivers/hv/
7654 F:      drivers/input/serio/hyperv-keyboard.c
7655 F:      drivers/pci/controller/pci-hyperv.c
7656 F:      drivers/pci/controller/pci-hyperv-intf.c
7657 F:      drivers/net/hyperv/
7658 F:      drivers/scsi/storvsc_drv.c
7659 F:      drivers/uio/uio_hv_generic.c
7660 F:      drivers/video/fbdev/hyperv_fb.c
7661 F:      drivers/iommu/hyperv-iommu.c
7662 F:      net/vmw_vsock/hyperv_transport.c
7663 F:      include/clocksource/hyperv_timer.h
7664 F:      include/linux/hyperv.h
7665 F:      include/uapi/linux/hyperv.h
7666 F:      include/asm-generic/mshyperv.h
7667 F:      tools/hv/
7668 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7669 F:      Documentation/ABI/testing/debugfs-hyperv
7670
7671 HYPERBUS SUPPORT
7672 M:      Vignesh Raghavendra <vigneshr@ti.com>
7673 S:      Supported
7674 F:      drivers/mtd/hyperbus/
7675 F:      include/linux/mtd/hyperbus.h
7676 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7677 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7678
7679 HYPERVISOR VIRTUAL CONSOLE DRIVER
7680 L:      linuxppc-dev@lists.ozlabs.org
7681 S:      Odd Fixes
7682 F:      drivers/tty/hvc/
7683
7684 I2C ACPI SUPPORT
7685 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7686 L:      linux-i2c@vger.kernel.org
7687 L:      linux-acpi@vger.kernel.org
7688 S:      Maintained
7689 F:      drivers/i2c/i2c-core-acpi.c
7690
7691 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7692 M:      Ajay Gupta <ajayg@nvidia.com>
7693 L:      linux-i2c@vger.kernel.org
7694 S:      Maintained
7695 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7696 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7697
7698 I2C MUXES
7699 M:      Peter Rosin <peda@axentia.se>
7700 L:      linux-i2c@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/i2c/i2c-topology.rst
7703 F:      Documentation/i2c/muxes/
7704 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7705 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7706 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7707 F:      drivers/i2c/i2c-mux.c
7708 F:      drivers/i2c/muxes/
7709 F:      include/linux/i2c-mux.h
7710
7711 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7712 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7713 L:      linux-i2c@vger.kernel.org
7714 S:      Maintained
7715 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7716 F:      drivers/i2c/busses/i2c-mv64xxx.c
7717
7718 I2C OVER PARALLEL PORT
7719 M:      Jean Delvare <jdelvare@suse.com>
7720 L:      linux-i2c@vger.kernel.org
7721 S:      Maintained
7722 F:      Documentation/i2c/busses/i2c-parport.rst
7723 F:      Documentation/i2c/busses/i2c-parport-light.rst
7724 F:      drivers/i2c/busses/i2c-parport.c
7725 F:      drivers/i2c/busses/i2c-parport-light.c
7726
7727 I2C SUBSYSTEM
7728 M:      Wolfram Sang <wsa@the-dreams.de>
7729 L:      linux-i2c@vger.kernel.org
7730 W:      https://i2c.wiki.kernel.org/
7731 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7733 S:      Maintained
7734 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7735 F:      Documentation/i2c/
7736 F:      drivers/i2c/*
7737 F:      include/linux/i2c.h
7738 F:      include/linux/i2c-dev.h
7739 F:      include/linux/i2c-smbus.h
7740 F:      include/uapi/linux/i2c.h
7741 F:      include/uapi/linux/i2c-*.h
7742
7743 I2C SUBSYSTEM HOST DRIVERS
7744 L:      linux-i2c@vger.kernel.org
7745 W:      https://i2c.wiki.kernel.org/
7746 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7748 S:      Odd Fixes
7749 F:      Documentation/devicetree/bindings/i2c/
7750 F:      drivers/i2c/algos/
7751 F:      drivers/i2c/busses/
7752
7753 I2C-TAOS-EVM DRIVER
7754 M:      Jean Delvare <jdelvare@suse.com>
7755 L:      linux-i2c@vger.kernel.org
7756 S:      Maintained
7757 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7758 F:      drivers/i2c/busses/i2c-taos-evm.c
7759
7760 I2C-TINY-USB DRIVER
7761 M:      Till Harbaum <till@harbaum.org>
7762 L:      linux-i2c@vger.kernel.org
7763 W:      http://www.harbaum.org/till/i2c_tiny_usb
7764 S:      Maintained
7765 F:      drivers/i2c/busses/i2c-tiny-usb.c
7766
7767 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7768 M:      Jean Delvare <jdelvare@suse.com>
7769 L:      linux-i2c@vger.kernel.org
7770 S:      Maintained
7771 F:      Documentation/i2c/busses/i2c-ali1535.rst
7772 F:      Documentation/i2c/busses/i2c-ali1563.rst
7773 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7774 F:      Documentation/i2c/busses/i2c-amd756.rst
7775 F:      Documentation/i2c/busses/i2c-amd8111.rst
7776 F:      Documentation/i2c/busses/i2c-i801.rst
7777 F:      Documentation/i2c/busses/i2c-nforce2.rst
7778 F:      Documentation/i2c/busses/i2c-piix4.rst
7779 F:      Documentation/i2c/busses/i2c-sis5595.rst
7780 F:      Documentation/i2c/busses/i2c-sis630.rst
7781 F:      Documentation/i2c/busses/i2c-sis96x.rst
7782 F:      Documentation/i2c/busses/i2c-via.rst
7783 F:      Documentation/i2c/busses/i2c-viapro.rst
7784 F:      drivers/i2c/busses/i2c-ali1535.c
7785 F:      drivers/i2c/busses/i2c-ali1563.c
7786 F:      drivers/i2c/busses/i2c-ali15x3.c
7787 F:      drivers/i2c/busses/i2c-amd756.c
7788 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7789 F:      drivers/i2c/busses/i2c-amd8111.c
7790 F:      drivers/i2c/busses/i2c-i801.c
7791 F:      drivers/i2c/busses/i2c-isch.c
7792 F:      drivers/i2c/busses/i2c-nforce2.c
7793 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7794 F:      drivers/i2c/busses/i2c-piix4.c
7795 F:      drivers/i2c/busses/i2c-sis5595.c
7796 F:      drivers/i2c/busses/i2c-sis630.c
7797 F:      drivers/i2c/busses/i2c-sis96x.c
7798 F:      drivers/i2c/busses/i2c-via.c
7799 F:      drivers/i2c/busses/i2c-viapro.c
7800
7801 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7802 M:      Hans de Goede <hdegoede@redhat.com>
7803 L:      linux-i2c@vger.kernel.org
7804 S:      Maintained
7805 F:      drivers/i2c/busses/i2c-cht-wc.c
7806
7807 I2C/SMBUS ISMT DRIVER
7808 M:      Seth Heasley <seth.heasley@intel.com>
7809 M:      Neil Horman <nhorman@tuxdriver.com>
7810 L:      linux-i2c@vger.kernel.org
7811 F:      drivers/i2c/busses/i2c-ismt.c
7812 F:      Documentation/i2c/busses/i2c-ismt.rst
7813
7814 I2C/SMBUS STUB DRIVER
7815 M:      Jean Delvare <jdelvare@suse.com>
7816 L:      linux-i2c@vger.kernel.org
7817 S:      Maintained
7818 F:      drivers/i2c/i2c-stub.c
7819
7820 I3C SUBSYSTEM
7821 M:      Boris Brezillon <bbrezillon@kernel.org>
7822 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7823 C:      irc://chat.freenode.net/linux-i3c
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7825 S:      Maintained
7826 F:      Documentation/ABI/testing/sysfs-bus-i3c
7827 F:      Documentation/devicetree/bindings/i3c/
7828 F:      Documentation/driver-api/i3c
7829 F:      drivers/i3c/
7830 F:      include/linux/i3c/
7831
7832 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7833 M:      Vitor Soares <vitor.soares@synopsys.com>
7834 S:      Maintained
7835 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7836 F:      drivers/i3c/master/dw*
7837
7838 I3C DRIVER FOR CADENCE I3C MASTER IP
7839 M:      Przemysław Gaj <pgaj@cadence.com>
7840 S:      Maintained
7841 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7842 F:      drivers/i3c/master/i3c-master-cdns.c
7843
7844 IA64 (Itanium) PLATFORM
7845 M:      Tony Luck <tony.luck@intel.com>
7846 M:      Fenghua Yu <fenghua.yu@intel.com>
7847 L:      linux-ia64@vger.kernel.org
7848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7849 S:      Maintained
7850 F:      arch/ia64/
7851
7852 IBM Power 842 compression accelerator
7853 M:      Haren Myneni <haren@us.ibm.com>
7854 S:      Supported
7855 F:      drivers/crypto/nx/Makefile
7856 F:      drivers/crypto/nx/Kconfig
7857 F:      drivers/crypto/nx/nx-842*
7858 F:      include/linux/sw842.h
7859 F:      crypto/842.c
7860 F:      lib/842/
7861
7862 IBM Power in-Nest Crypto Acceleration
7863 M:      Breno Leitão <leitao@debian.org>
7864 M:      Nayna Jain <nayna@linux.ibm.com>
7865 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7866 L:      linux-crypto@vger.kernel.org
7867 S:      Supported
7868 F:      drivers/crypto/nx/Makefile
7869 F:      drivers/crypto/nx/Kconfig
7870 F:      drivers/crypto/nx/nx-aes*
7871 F:      drivers/crypto/nx/nx-sha*
7872 F:      drivers/crypto/nx/nx.*
7873 F:      drivers/crypto/nx/nx_csbcpb.h
7874 F:      drivers/crypto/nx/nx_debugfs.c
7875
7876 IBM Power Linux RAID adapter
7877 M:      Brian King <brking@us.ibm.com>
7878 S:      Supported
7879 F:      drivers/scsi/ipr.*
7880
7881 IBM Power SRIOV Virtual NIC Device Driver
7882 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7883 M:      John Allen <jallen@linux.ibm.com>
7884 L:      netdev@vger.kernel.org
7885 S:      Supported
7886 F:      drivers/net/ethernet/ibm/ibmvnic.*
7887
7888 IBM Power Virtual Accelerator Switchboard
7889 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7890 L:      linuxppc-dev@lists.ozlabs.org
7891 S:      Supported
7892 F:      arch/powerpc/platforms/powernv/vas*
7893 F:      arch/powerpc/platforms/powernv/copy-paste.h
7894 F:      arch/powerpc/include/asm/vas.h
7895
7896 IBM Power Virtual Ethernet Device Driver
7897 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7898 L:      netdev@vger.kernel.org
7899 S:      Supported
7900 F:      drivers/net/ethernet/ibm/ibmveth.*
7901
7902 IBM Power Virtual FC Device Drivers
7903 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7904 L:      linux-scsi@vger.kernel.org
7905 S:      Supported
7906 F:      drivers/scsi/ibmvscsi/ibmvfc*
7907
7908 IBM Power Virtual Management Channel Driver
7909 M:      Steven Royer <seroyer@linux.ibm.com>
7910 S:      Supported
7911 F:      drivers/misc/ibmvmc.*
7912
7913 IBM Power Virtual SCSI Device Drivers
7914 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7915 L:      linux-scsi@vger.kernel.org
7916 S:      Supported
7917 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7918 F:      include/scsi/viosrp.h
7919
7920 IBM Power Virtual SCSI Device Target Driver
7921 M:      Michael Cyr <mikecyr@linux.ibm.com>
7922 L:      linux-scsi@vger.kernel.org
7923 L:      target-devel@vger.kernel.org
7924 S:      Supported
7925 F:      drivers/scsi/ibmvscsi_tgt/
7926
7927 IBM Power VMX Cryptographic instructions
7928 M:      Breno Leitão <leitao@debian.org>
7929 M:      Nayna Jain <nayna@linux.ibm.com>
7930 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7931 L:      linux-crypto@vger.kernel.org
7932 S:      Supported
7933 F:      drivers/crypto/vmx/Makefile
7934 F:      drivers/crypto/vmx/Kconfig
7935 F:      drivers/crypto/vmx/vmx.c
7936 F:      drivers/crypto/vmx/aes*
7937 F:      drivers/crypto/vmx/ghash*
7938 F:      drivers/crypto/vmx/ppc-xlate.pl
7939
7940 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7941 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7942 L:      linux-pci@vger.kernel.org
7943 L:      linuxppc-dev@lists.ozlabs.org
7944 S:      Supported
7945 F:      drivers/pci/hotplug/rpaphp*
7946
7947 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7948 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7949 L:      linux-pci@vger.kernel.org
7950 L:      linuxppc-dev@lists.ozlabs.org
7951 S:      Supported
7952 F:      drivers/pci/hotplug/rpadlpar*
7953
7954 IBM ServeRAID RAID DRIVER
7955 S:      Orphan
7956 F:      drivers/scsi/ips.*
7957
7958 ICH LPC AND GPIO DRIVER
7959 M:      Peter Tyser <ptyser@xes-inc.com>
7960 S:      Maintained
7961 F:      drivers/mfd/lpc_ich.c
7962 F:      drivers/gpio/gpio-ich.c
7963
7964 ICY I2C DRIVER
7965 M:      Max Staudt <max@enpas.org>
7966 L:      linux-i2c@vger.kernel.org
7967 S:      Maintained
7968 F:      drivers/i2c/busses/i2c-icy.c
7969
7970 IDE SUBSYSTEM
7971 M:      "David S. Miller" <davem@davemloft.net>
7972 L:      linux-ide@vger.kernel.org
7973 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7975 S:      Maintained
7976 F:      Documentation/ide/
7977 F:      drivers/ide/
7978 F:      include/linux/ide.h
7979
7980 IDE/ATAPI DRIVERS
7981 M:      Borislav Petkov <bp@alien8.de>
7982 L:      linux-ide@vger.kernel.org
7983 S:      Maintained
7984 F:      Documentation/cdrom/ide-cd.rst
7985 F:      drivers/ide/ide-cd*
7986
7987 IDEAPAD LAPTOP EXTRAS DRIVER
7988 M:      Ike Panhc <ike.pan@canonical.com>
7989 L:      platform-driver-x86@vger.kernel.org
7990 W:      http://launchpad.net/ideapad-laptop
7991 S:      Maintained
7992 F:      drivers/platform/x86/ideapad-laptop.c
7993
7994 IDEAPAD LAPTOP SLIDEBAR DRIVER
7995 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7996 L:      linux-input@vger.kernel.org
7997 W:      https://github.com/o2genum/ideapad-slidebar
7998 S:      Maintained
7999 F:      drivers/input/misc/ideapad_slidebar.c
8000
8001 IDT VersaClock 5 CLOCK DRIVER
8002 M:      Marek Vasut <marek.vasut@gmail.com>
8003 S:      Maintained
8004 F:      drivers/clk/clk-versaclock5.c
8005
8006 IEEE 802.15.4 SUBSYSTEM
8007 M:      Alexander Aring <alex.aring@gmail.com>
8008 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8009 L:      linux-wpan@vger.kernel.org
8010 W:      http://wpan.cakelab.org/
8011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8013 S:      Maintained
8014 F:      net/ieee802154/
8015 F:      net/mac802154/
8016 F:      drivers/net/ieee802154/
8017 F:      include/linux/nl802154.h
8018 F:      include/linux/ieee802154.h
8019 F:      include/net/nl802154.h
8020 F:      include/net/mac802154.h
8021 F:      include/net/af_ieee802154.h
8022 F:      include/net/cfg802154.h
8023 F:      include/net/ieee802154_netdev.h
8024 F:      Documentation/networking/ieee802154.rst
8025
8026 IFE PROTOCOL
8027 M:      Yotam Gigi <yotam.gi@gmail.com>
8028 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8029 F:      net/ife
8030 F:      include/net/ife.h
8031 F:      include/uapi/linux/ife.h
8032
8033 IGORPLUG-USB IR RECEIVER
8034 M:      Sean Young <sean@mess.org>
8035 L:      linux-media@vger.kernel.org
8036 S:      Maintained
8037 F:      drivers/media/rc/igorplugusb.c
8038
8039 IGUANAWORKS USB IR TRANSCEIVER
8040 M:      Sean Young <sean@mess.org>
8041 L:      linux-media@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/media/rc/iguanair.c
8044
8045 IIO DIGITAL POTENTIOMETER DAC
8046 M:      Peter Rosin <peda@axentia.se>
8047 L:      linux-iio@vger.kernel.org
8048 S:      Maintained
8049 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8050 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8051 F:      drivers/iio/dac/dpot-dac.c
8052
8053 IIO ENVELOPE DETECTOR
8054 M:      Peter Rosin <peda@axentia.se>
8055 L:      linux-iio@vger.kernel.org
8056 S:      Maintained
8057 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8058 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8059 F:      drivers/iio/adc/envelope-detector.c
8060
8061 IIO MULTIPLEXER
8062 M:      Peter Rosin <peda@axentia.se>
8063 L:      linux-iio@vger.kernel.org
8064 S:      Maintained
8065 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8066 F:      drivers/iio/multiplexer/iio-mux.c
8067
8068 IIO SUBSYSTEM AND DRIVERS
8069 M:      Jonathan Cameron <jic23@kernel.org>
8070 R:      Hartmut Knaack <knaack.h@gmx.de>
8071 R:      Lars-Peter Clausen <lars@metafoo.de>
8072 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8073 L:      linux-iio@vger.kernel.org
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8075 S:      Maintained
8076 F:      Documentation/ABI/testing/configfs-iio*
8077 F:      Documentation/ABI/testing/sysfs-bus-iio*
8078 F:      Documentation/devicetree/bindings/iio/
8079 F:      drivers/iio/
8080 F:      drivers/staging/iio/
8081 F:      include/linux/iio/
8082 F:      tools/iio/
8083
8084 IIO UNIT CONVERTER
8085 M:      Peter Rosin <peda@axentia.se>
8086 L:      linux-iio@vger.kernel.org
8087 S:      Maintained
8088 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8089 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8090 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8091 F:      drivers/iio/afe/iio-rescale.c
8092
8093 IKANOS/ADI EAGLE ADSL USB DRIVER
8094 M:      Matthieu Castet <castet.matthieu@free.fr>
8095 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8096 S:      Maintained
8097 F:      drivers/usb/atm/ueagle-atm.c
8098
8099 IMGTEC ASCII LCD DRIVER
8100 M:      Paul Burton <paulburton@kernel.org>
8101 S:      Maintained
8102 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8103 F:      drivers/auxdisplay/img-ascii-lcd.c
8104
8105 IMGTEC IR DECODER DRIVER
8106 M:      James Hogan <jhogan@kernel.org>
8107 S:      Maintained
8108 F:      drivers/media/rc/img-ir/
8109
8110 IMON SOUNDGRAPH USB IR RECEIVER
8111 M:      Sean Young <sean@mess.org>
8112 L:      linux-media@vger.kernel.org
8113 S:      Maintained
8114 F:      drivers/media/rc/imon_raw.c
8115 F:      drivers/media/rc/imon.c
8116
8117 IMS TWINTURBO FRAMEBUFFER DRIVER
8118 L:      linux-fbdev@vger.kernel.org
8119 S:      Orphan
8120 F:      drivers/video/fbdev/imsttfb.c
8121
8122 INA209 HARDWARE MONITOR DRIVER
8123 M:      Guenter Roeck <linux@roeck-us.net>
8124 L:      linux-hwmon@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/hwmon/ina209.rst
8127 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8128 F:      drivers/hwmon/ina209.c
8129
8130 INA2XX HARDWARE MONITOR DRIVER
8131 M:      Guenter Roeck <linux@roeck-us.net>
8132 L:      linux-hwmon@vger.kernel.org
8133 S:      Maintained
8134 F:      Documentation/hwmon/ina2xx.rst
8135 F:      drivers/hwmon/ina2xx.c
8136 F:      include/linux/platform_data/ina2xx.h
8137
8138 INDUSTRY PACK SUBSYSTEM (IPACK)
8139 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8140 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8142 L:      industrypack-devel@lists.sourceforge.net
8143 W:      http://industrypack.sourceforge.net
8144 S:      Maintained
8145 F:      drivers/ipack/
8146
8147 INFINEON DPS310 Driver
8148 M:      Eddie James <eajames@linux.ibm.com>
8149 L:      linux-iio@vger.kernel.org
8150 F:      drivers/iio/pressure/dps310.c
8151 S:      Maintained
8152
8153 INFINIBAND SUBSYSTEM
8154 M:      Doug Ledford <dledford@redhat.com>
8155 M:      Jason Gunthorpe <jgg@mellanox.com>
8156 L:      linux-rdma@vger.kernel.org
8157 W:      https://github.com/linux-rdma/rdma-core
8158 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8160 S:      Supported
8161 F:      Documentation/devicetree/bindings/infiniband/
8162 F:      Documentation/infiniband/
8163 F:      drivers/infiniband/
8164 F:      include/uapi/linux/if_infiniband.h
8165 F:      include/uapi/rdma/
8166 F:      include/rdma/
8167 F:      include/trace/events/ib_mad.h
8168 F:      include/trace/events/ib_umad.h
8169 F:      samples/bpf/ibumad_kern.c
8170 F:      samples/bpf/ibumad_user.c
8171
8172 INGENIC JZ4780 DMA Driver
8173 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8174 S:      Maintained
8175 F:      drivers/dma/dma-jz4780.c
8176
8177 INGENIC JZ4780 NAND DRIVER
8178 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8179 L:      linux-mtd@lists.infradead.org
8180 S:      Maintained
8181 F:      drivers/mtd/nand/raw/ingenic/
8182
8183 INGENIC JZ47xx SoCs
8184 M:      Paul Cercueil <paul@crapouillou.net>
8185 S:      Maintained
8186 F:      arch/mips/boot/dts/ingenic/
8187 F:      arch/mips/include/asm/mach-jz4740/
8188 F:      arch/mips/jz4740/
8189 F:      drivers/clk/ingenic/
8190 F:      drivers/dma/dma-jz4780.c
8191 F:      drivers/gpu/drm/ingenic/
8192 F:      drivers/i2c/busses/i2c-jz4780.c
8193 F:      drivers/iio/adc/ingenic-adc.c
8194 F:      drivers/irqchip/irq-ingenic.c
8195 F:      drivers/memory/jz4780-nemc.c
8196 F:      drivers/mmc/host/jz4740_mmc.c
8197 F:      drivers/mtd/nand/raw/ingenic/
8198 F:      drivers/pinctrl/pinctrl-ingenic.c
8199 F:      drivers/power/supply/ingenic-battery.c
8200 F:      drivers/pwm/pwm-jz4740.c
8201 F:      drivers/rtc/rtc-jz4740.c
8202 F:      drivers/tty/serial/8250/8250_ingenic.c
8203 F:      drivers/usb/musb/jz4740.c
8204 F:      drivers/watchdog/jz4740_wdt.c
8205 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8206 F:      include/linux/mfd/ingenic-tcu.h
8207 F:      sound/soc/jz4740/
8208 F:      sound/soc/codecs/jz47*
8209
8210 INOTIFY
8211 M:      Jan Kara <jack@suse.cz>
8212 R:      Amir Goldstein <amir73il@gmail.com>
8213 L:      linux-fsdevel@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/filesystems/inotify.txt
8216 F:      fs/notify/inotify/
8217 F:      include/linux/inotify.h
8218 F:      include/uapi/linux/inotify.h
8219
8220 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8221 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8222 L:      linux-input@vger.kernel.org
8223 Q:      http://patchwork.kernel.org/project/linux-input/list/
8224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8225 S:      Maintained
8226 F:      drivers/input/
8227 F:      include/linux/input.h
8228 F:      include/uapi/linux/input.h
8229 F:      include/uapi/linux/input-event-codes.h
8230 F:      include/linux/input/
8231 F:      Documentation/devicetree/bindings/input/
8232 F:      Documentation/devicetree/bindings/serio/
8233 F:      Documentation/input/
8234
8235 INPUT MULTITOUCH (MT) PROTOCOL
8236 M:      Henrik Rydberg <rydberg@bitmath.org>
8237 L:      linux-input@vger.kernel.org
8238 S:      Odd fixes
8239 F:      Documentation/input/multi-touch-protocol.rst
8240 F:      drivers/input/input-mt.c
8241 K:      \b(ABS|SYN)_MT_
8242
8243 INSIDE SECURE CRYPTO DRIVER
8244 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8245 F:      drivers/crypto/inside-secure/
8246 S:      Maintained
8247 L:      linux-crypto@vger.kernel.org
8248
8249 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8250 M:      Mimi Zohar <zohar@linux.ibm.com>
8251 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8252 L:      linux-integrity@vger.kernel.org
8253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8254 S:      Supported
8255 F:      security/integrity/ima/
8256
8257 INTEL 810/815 FRAMEBUFFER DRIVER
8258 M:      Antonino Daplas <adaplas@gmail.com>
8259 L:      linux-fbdev@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/video/fbdev/i810/
8262
8263 INTEL ASoC DRIVERS
8264 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8265 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8266 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8267 M:      Jie Yang <yang.jie@linux.intel.com>
8268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8269 S:      Supported
8270 F:      sound/soc/intel/
8271
8272 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8273 M:      Hans de Goede <hdegoede@redhat.com>
8274 L:      platform-driver-x86@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/platform/x86/intel_atomisp2_pm.c
8277
8278 INTEL C600 SERIES SAS CONTROLLER DRIVER
8279 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8280 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8281 L:      linux-scsi@vger.kernel.org
8282 T:      git git://git.code.sf.net/p/intel-sas/isci
8283 S:      Supported
8284 F:      drivers/scsi/isci/
8285
8286 INTEL CPU family model numbers
8287 M:      Tony Luck <tony.luck@intel.com>
8288 M:      x86@kernel.org
8289 L:      linux-kernel@vger.kernel.org
8290 S:      Supported
8291 F:      arch/x86/include/asm/intel-family.h
8292
8293 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8294 M:      Jani Nikula <jani.nikula@linux.intel.com>
8295 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8296 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8297 L:      intel-gfx@lists.freedesktop.org
8298 W:      https://01.org/linuxgraphics/
8299 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8300 C:      irc://chat.freenode.net/intel-gfx
8301 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8302 T:      git git://anongit.freedesktop.org/drm-intel
8303 S:      Supported
8304 F:      drivers/gpu/drm/i915/
8305 F:      include/drm/i915*
8306 F:      include/uapi/drm/i915_drm.h
8307 F:      Documentation/gpu/i915.rst
8308
8309 INTEL ETHERNET DRIVERS
8310 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8311 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8312 W:      http://www.intel.com/support/feedback.htm
8313 W:      http://e1000.sourceforge.net/
8314 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8317 S:      Supported
8318 F:      Documentation/networking/device_drivers/intel/e100.rst
8319 F:      Documentation/networking/device_drivers/intel/e1000.rst
8320 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8321 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8322 F:      Documentation/networking/device_drivers/intel/igb.rst
8323 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8324 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8325 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8326 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8327 F:      Documentation/networking/device_drivers/intel/i40e.rst
8328 F:      Documentation/networking/device_drivers/intel/iavf.rst
8329 F:      Documentation/networking/device_drivers/intel/ice.rst
8330 F:      drivers/net/ethernet/intel/
8331 F:      drivers/net/ethernet/intel/*/
8332 F:      include/linux/avf/virtchnl.h
8333
8334 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8335 M:      Maik Broemme <mbroemme@libmpq.org>
8336 L:      linux-fbdev@vger.kernel.org
8337 S:      Maintained
8338 F:      Documentation/fb/intelfb.rst
8339 F:      drivers/video/fbdev/intelfb/
8340
8341 INTEL GPIO DRIVERS
8342 M:      Andy Shevchenko <andy@kernel.org>
8343 L:      linux-gpio@vger.kernel.org
8344 S:      Maintained
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8346 F:      drivers/gpio/gpio-ich.c
8347 F:      drivers/gpio/gpio-intel-mid.c
8348 F:      drivers/gpio/gpio-lynxpoint.c
8349 F:      drivers/gpio/gpio-merrifield.c
8350 F:      drivers/gpio/gpio-ml-ioh.c
8351 F:      drivers/gpio/gpio-pch.c
8352 F:      drivers/gpio/gpio-sch.c
8353 F:      drivers/gpio/gpio-sodaville.c
8354
8355 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8356 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8357 M:      Zhi Wang <zhi.a.wang@intel.com>
8358 L:      intel-gvt-dev@lists.freedesktop.org
8359 L:      intel-gfx@lists.freedesktop.org
8360 W:      https://01.org/igvt-g
8361 T:      git https://github.com/intel/gvt-linux.git
8362 S:      Supported
8363 F:      drivers/gpu/drm/i915/gvt/
8364
8365 INTEL HID EVENT DRIVER
8366 M:      Alex Hung <alex.hung@canonical.com>
8367 L:      platform-driver-x86@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/platform/x86/intel-hid.c
8370
8371 INTEL I/OAT DMA DRIVER
8372 M:      Dave Jiang <dave.jiang@intel.com>
8373 R:      Dan Williams <dan.j.williams@intel.com>
8374 L:      dmaengine@vger.kernel.org
8375 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8376 S:      Supported
8377 F:      drivers/dma/ioat*
8378
8379 INTEL IDLE DRIVER
8380 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8381 M:      Len Brown <lenb@kernel.org>
8382 L:      linux-pm@vger.kernel.org
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8384 B:      https://bugzilla.kernel.org
8385 S:      Supported
8386 F:      drivers/idle/intel_idle.c
8387
8388 INTEL INTEGRATED SENSOR HUB DRIVER
8389 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8390 M:      Jiri Kosina <jikos@kernel.org>
8391 L:      linux-input@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/hid/intel-ish-hid/
8394
8395 INTEL IOMMU (VT-d)
8396 M:      David Woodhouse <dwmw2@infradead.org>
8397 M:      Lu Baolu <baolu.lu@linux.intel.com>
8398 L:      iommu@lists.linux-foundation.org
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8400 S:      Supported
8401 F:      drivers/iommu/dmar.c
8402 F:      drivers/iommu/intel*.[ch]
8403 F:      include/linux/intel-iommu.h
8404 F:      include/linux/intel-svm.h
8405
8406 INTEL IOP-ADMA DMA DRIVER
8407 R:      Dan Williams <dan.j.williams@intel.com>
8408 S:      Odd fixes
8409 F:      drivers/dma/iop-adma.c
8410
8411 INTEL IPU3 CSI-2 CIO2 DRIVER
8412 M:      Yong Zhi <yong.zhi@intel.com>
8413 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8414 M:      Bingbu Cao <bingbu.cao@intel.com>
8415 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8416 L:      linux-media@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/media/pci/intel/ipu3/
8419 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8420
8421 INTEL IPU3 CSI-2 IMGU DRIVER
8422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8423 L:      linux-media@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/staging/media/ipu3/
8426 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8427 F:      Documentation/media/v4l-drivers/ipu3.rst
8428 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8429
8430 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8431 M:      Krzysztof Halasa <khalasa@piap.pl>
8432 S:      Maintained
8433 F:      include/linux/soc/ixp4xx/qmgr.h
8434 F:      include/linux/soc/ixp4xx/npe.h
8435 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8436 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8437 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8438 F:      drivers/net/wan/ixp4xx_hss.c
8439
8440 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8441 M:      Deepak Saxena <dsaxena@plexity.net>
8442 S:      Maintained
8443 F:      drivers/char/hw_random/ixp4xx-rng.c
8444
8445 INTEL MANAGEMENT ENGINE (mei)
8446 M:      Tomas Winkler <tomas.winkler@intel.com>
8447 L:      linux-kernel@vger.kernel.org
8448 S:      Supported
8449 F:      include/uapi/linux/mei.h
8450 F:      include/linux/mei_cl_bus.h
8451 F:      drivers/misc/mei/*
8452 F:      drivers/watchdog/mei_wdt.c
8453 F:      Documentation/driver-api/mei/*
8454 F:      samples/mei/*
8455
8456 INTEL MENLOW THERMAL DRIVER
8457 M:      Sujith Thomas <sujith.thomas@intel.com>
8458 L:      platform-driver-x86@vger.kernel.org
8459 W:      https://01.org/linux-acpi
8460 S:      Supported
8461 F:      drivers/platform/x86/intel_menlow.c
8462
8463 INTEL MIC DRIVERS (mic)
8464 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8465 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8466 S:      Supported
8467 W:      https://github.com/sudeepdutt/mic
8468 W:      http://software.intel.com/en-us/mic-developer
8469 F:      include/linux/mic_bus.h
8470 F:      include/linux/scif.h
8471 F:      include/uapi/linux/mic_common.h
8472 F:      include/uapi/linux/mic_ioctl.h
8473 F:      include/uapi/linux/scif_ioctl.h
8474 F:      drivers/misc/mic/
8475 F:      drivers/dma/mic_x100_dma.c
8476 F:      drivers/dma/mic_x100_dma.h
8477 F:      Documentation/mic/
8478
8479 INTEL PMC CORE DRIVER
8480 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8481 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8482 L:      platform-driver-x86@vger.kernel.org
8483 S:      Maintained
8484 F:      drivers/platform/x86/intel_pmc_core*
8485
8486 INTEL PMC/P-Unit IPC DRIVER
8487 M:      Zha Qipeng<qipeng.zha@intel.com>
8488 L:      platform-driver-x86@vger.kernel.org
8489 S:      Maintained
8490 F:      drivers/platform/x86/intel_pmc_ipc.c
8491 F:      drivers/platform/x86/intel_punit_ipc.c
8492 F:      arch/x86/include/asm/intel_pmc_ipc.h
8493 F:      arch/x86/include/asm/intel_punit_ipc.h
8494
8495 INTEL PMIC GPIO DRIVERS
8496 M:      Andy Shevchenko <andy@kernel.org>
8497 S:      Maintained
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8499 F:      drivers/gpio/gpio-*cove.c
8500 F:      drivers/gpio/gpio-msic.c
8501
8502 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8503 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8504 S:      Maintained
8505 F:      drivers/mfd/intel_msic.c
8506 F:      drivers/mfd/intel_soc_pmic*
8507 F:      include/linux/mfd/intel_msic.h
8508 F:      include/linux/mfd/intel_soc_pmic*
8509
8510 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8511 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8512 L:      linux-wireless@vger.kernel.org
8513 S:      Maintained
8514 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8515 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8516 F:      drivers/net/wireless/intel/ipw2x00/
8517
8518 INTEL PSTATE DRIVER
8519 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8520 M:      Len Brown <lenb@kernel.org>
8521 L:      linux-pm@vger.kernel.org
8522 S:      Supported
8523 F:      drivers/cpufreq/intel_pstate.c
8524
8525 INTEL RDMA RNIC DRIVER
8526 M:      Faisal Latif <faisal.latif@intel.com>
8527 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8528 L:      linux-rdma@vger.kernel.org
8529 S:      Supported
8530 F:      drivers/infiniband/hw/i40iw/
8531 F:      include/uapi/rdma/i40iw-abi.h
8532
8533 INTEL SPEED SELECT TECHNOLOGY
8534 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8535 L:      platform-driver-x86@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/platform/x86/intel_speed_select_if/
8538 F:      tools/power/x86/intel-speed-select/
8539 F:      include/uapi/linux/isst_if.h
8540
8541 INTEL STRATIX10 FIRMWARE DRIVERS
8542 M:      Richard Gong <richard.gong@linux.intel.com>
8543 L:      linux-kernel@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/firmware/stratix10-rsu.c
8546 F:      drivers/firmware/stratix10-svc.c
8547 F:      include/linux/firmware/intel/stratix10-smc.h
8548 F:      include/linux/firmware/intel/stratix10-svc-client.h
8549 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8550 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8551
8552 INTEL TELEMETRY DRIVER
8553 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8554 M:      "David E. Box" <david.e.box@linux.intel.com>
8555 L:      platform-driver-x86@vger.kernel.org
8556 S:      Maintained
8557 F:      arch/x86/include/asm/intel_telemetry.h
8558 F:      drivers/platform/x86/intel_telemetry*
8559
8560 INTEL VIRTUAL BUTTON DRIVER
8561 M:      AceLan Kao <acelan.kao@canonical.com>
8562 L:      platform-driver-x86@vger.kernel.org
8563 S:      Maintained
8564 F:      drivers/platform/x86/intel-vbtn.c
8565
8566 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8567 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8568 L:      linux-wireless@vger.kernel.org
8569 S:      Supported
8570 F:      drivers/net/wireless/intel/iwlegacy/
8571
8572 INTEL WIRELESS WIFI LINK (iwlwifi)
8573 M:      Johannes Berg <johannes.berg@intel.com>
8574 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8575 M:      Luca Coelho <luciano.coelho@intel.com>
8576 M:      Intel Linux Wireless <linuxwifi@intel.com>
8577 L:      linux-wireless@vger.kernel.org
8578 W:      http://intellinuxwireless.org
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8580 S:      Supported
8581 F:      drivers/net/wireless/intel/iwlwifi/
8582
8583 INTEL WIRELESS WIMAX CONNECTION 2400
8584 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8585 M:      linux-wimax@intel.com
8586 L:      wimax@linuxwimax.org (subscribers-only)
8587 S:      Supported
8588 W:      http://linuxwimax.org
8589 F:      Documentation/admin-guide/wimax/i2400m.rst
8590 F:      drivers/net/wimax/i2400m/
8591 F:      include/uapi/linux/wimax/i2400m.h
8592
8593 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8594 M:      Mario Limonciello <mario.limonciello@dell.com>
8595 S:      Maintained
8596 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8597
8598 INTEL(R) TRACE HUB
8599 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8600 S:      Supported
8601 F:      Documentation/trace/intel_th.rst
8602 F:      drivers/hwtracing/intel_th/
8603 F:      include/linux/intel_th.h
8604
8605 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8606 M:      Ning Sun <ning.sun@intel.com>
8607 L:      tboot-devel@lists.sourceforge.net
8608 W:      http://tboot.sourceforge.net
8609 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8610 S:      Supported
8611 F:      Documentation/x86/intel_txt.rst
8612 F:      include/linux/tboot.h
8613 F:      arch/x86/kernel/tboot.c
8614
8615 INTERCONNECT API
8616 M:      Georgi Djakov <georgi.djakov@linaro.org>
8617 L:      linux-pm@vger.kernel.org
8618 S:      Maintained
8619 F:      Documentation/driver-api/interconnect.rst
8620 F:      Documentation/devicetree/bindings/interconnect/
8621 F:      drivers/interconnect/
8622 F:      include/dt-bindings/interconnect/
8623 F:      include/linux/interconnect-provider.h
8624 F:      include/linux/interconnect.h
8625
8626 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8627 M:      Linus Walleij <linus.walleij@linaro.org>
8628 L:      linux-iio@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/iio/gyro/mpu3050*
8631 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8632
8633 IOC3 ETHERNET DRIVER
8634 M:      Ralf Baechle <ralf@linux-mips.org>
8635 L:      linux-mips@vger.kernel.org
8636 S:      Maintained
8637 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8638
8639 IOMAP FILESYSTEM LIBRARY
8640 M:      Christoph Hellwig <hch@infradead.org>
8641 M:      Darrick J. Wong <darrick.wong@oracle.com>
8642 M:      linux-xfs@vger.kernel.org
8643 M:      linux-fsdevel@vger.kernel.org
8644 L:      linux-xfs@vger.kernel.org
8645 L:      linux-fsdevel@vger.kernel.org
8646 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8647 S:      Supported
8648 F:      fs/iomap/
8649 F:      include/linux/iomap.h
8650
8651 IOMMU DRIVERS
8652 M:      Joerg Roedel <joro@8bytes.org>
8653 L:      iommu@lists.linux-foundation.org
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8655 S:      Maintained
8656 F:      Documentation/devicetree/bindings/iommu/
8657 F:      drivers/iommu/
8658 F:      include/linux/iommu.h
8659 F:      include/linux/of_iommu.h
8660 F:      include/linux/iova.h
8661
8662 IO_URING
8663 M:      Jens Axboe <axboe@kernel.dk>
8664 L:      io-uring@vger.kernel.org
8665 T:      git git://git.kernel.dk/linux-block
8666 T:      git git://git.kernel.dk/liburing
8667 S:      Maintained
8668 F:      fs/io_uring.c
8669 F:      fs/io-wq.c
8670 F:      fs/io-wq.h
8671 F:      include/uapi/linux/io_uring.h
8672
8673 IPMI SUBSYSTEM
8674 M:      Corey Minyard <minyard@acm.org>
8675 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8676 W:      http://openipmi.sourceforge.net/
8677 S:      Supported
8678 F:      Documentation/devicetree/bindings/ipmi/
8679 F:      Documentation/IPMI.txt
8680 F:      drivers/char/ipmi/
8681 F:      include/linux/ipmi*
8682 F:      include/uapi/linux/ipmi*
8683
8684 IPS SCSI RAID DRIVER
8685 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8686 L:      linux-scsi@vger.kernel.org
8687 W:      http://www.adaptec.com/
8688 S:      Maintained
8689 F:      drivers/scsi/ips*
8690
8691 IPVS
8692 M:      Wensong Zhang <wensong@linux-vs.org>
8693 M:      Simon Horman <horms@verge.net.au>
8694 M:      Julian Anastasov <ja@ssi.bg>
8695 L:      netdev@vger.kernel.org
8696 L:      lvs-devel@vger.kernel.org
8697 S:      Maintained
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8700 F:      Documentation/networking/ipvs-sysctl.txt
8701 F:      include/net/ip_vs.h
8702 F:      include/uapi/linux/ip_vs.h
8703 F:      net/netfilter/ipvs/
8704
8705 IPWIRELESS DRIVER
8706 M:      Jiri Kosina <jikos@kernel.org>
8707 M:      David Sterba <dsterba@suse.com>
8708 S:      Odd Fixes
8709 F:      drivers/tty/ipwireless/
8710
8711 IPX NETWORK LAYER
8712 L:      netdev@vger.kernel.org
8713 S:      Obsolete
8714 F:      include/uapi/linux/ipx.h
8715
8716 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8717 M:      Marc Zyngier <maz@kernel.org>
8718 S:      Maintained
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8720 F:      Documentation/IRQ-domain.txt
8721 F:      include/linux/irqdomain.h
8722 F:      kernel/irq/irqdomain.c
8723 F:      kernel/irq/msi.c
8724
8725 IRQ SUBSYSTEM
8726 M:      Thomas Gleixner <tglx@linutronix.de>
8727 L:      linux-kernel@vger.kernel.org
8728 S:      Maintained
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8730 F:      kernel/irq/
8731
8732 IRQCHIP DRIVERS
8733 M:      Thomas Gleixner <tglx@linutronix.de>
8734 M:      Jason Cooper <jason@lakedaemon.net>
8735 M:      Marc Zyngier <maz@kernel.org>
8736 L:      linux-kernel@vger.kernel.org
8737 S:      Maintained
8738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8739 F:      Documentation/devicetree/bindings/interrupt-controller/
8740 F:      drivers/irqchip/
8741
8742 ISA
8743 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8744 S:      Maintained
8745 F:      Documentation/driver-api/isa.rst
8746 F:      drivers/base/isa.c
8747 F:      include/linux/isa.h
8748
8749 ISA RADIO MODULE
8750 M:      Hans Verkuil <hverkuil@xs4all.nl>
8751 L:      linux-media@vger.kernel.org
8752 T:      git git://linuxtv.org/media_tree.git
8753 W:      https://linuxtv.org
8754 S:      Maintained
8755 F:      drivers/media/radio/radio-isa*
8756
8757 ISAPNP
8758 M:      Jaroslav Kysela <perex@perex.cz>
8759 S:      Maintained
8760 F:      Documentation/driver-api/isapnp.rst
8761 F:      drivers/pnp/isapnp/
8762 F:      include/linux/isapnp.h
8763
8764 ISCSI
8765 M:      Lee Duncan <lduncan@suse.com>
8766 M:      Chris Leech <cleech@redhat.com>
8767 L:      open-iscsi@googlegroups.com
8768 W:      www.open-iscsi.com
8769 S:      Maintained
8770 F:      drivers/scsi/*iscsi*
8771 F:      include/scsi/*iscsi*
8772
8773 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8774 M:      Peter Jones <pjones@redhat.com>
8775 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8776 S:      Maintained
8777 F:      drivers/firmware/iscsi_ibft*
8778
8779 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8780 M:      Sagi Grimberg <sagi@grimberg.me>
8781 M:      Max Gurtovoy <maxg@mellanox.com>
8782 L:      linux-rdma@vger.kernel.org
8783 S:      Supported
8784 W:      http://www.openfabrics.org
8785 W:      www.open-iscsi.org
8786 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8787 F:      drivers/infiniband/ulp/iser/
8788
8789 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8790 M:      Sagi Grimberg <sagi@grimberg.me>
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8792 L:      linux-rdma@vger.kernel.org
8793 L:      target-devel@vger.kernel.org
8794 S:      Supported
8795 W:      http://www.linux-iscsi.org
8796 F:      drivers/infiniband/ulp/isert
8797
8798 ISDN/mISDN SUBSYSTEM
8799 M:      Karsten Keil <isdn@linux-pingi.de>
8800 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8801 L:      netdev@vger.kernel.org
8802 W:      http://www.isdn4linux.de
8803 S:      Maintained
8804 F:      drivers/isdn/mISDN
8805 F:      drivers/isdn/hardware
8806
8807 ISDN/CAPI SUBSYSTEM
8808 M:      Karsten Keil <isdn@linux-pingi.de>
8809 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8810 L:      netdev@vger.kernel.org
8811 W:      http://www.isdn4linux.de
8812 S:      Odd Fixes
8813 F:      Documentation/isdn/
8814 F:      drivers/isdn/capi/
8815 F:      drivers/staging/isdn/
8816 F:      net/bluetooth/cmtp/
8817 F:      include/linux/isdn/
8818 F:      include/uapi/linux/isdn/
8819
8820 IT87 HARDWARE MONITORING DRIVER
8821 M:      Jean Delvare <jdelvare@suse.com>
8822 L:      linux-hwmon@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/hwmon/it87.rst
8825 F:      drivers/hwmon/it87.c
8826
8827 IT913X MEDIA DRIVER
8828 M:      Antti Palosaari <crope@iki.fi>
8829 L:      linux-media@vger.kernel.org
8830 W:      https://linuxtv.org
8831 W:      http://palosaari.fi/linux/
8832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8833 T:      git git://linuxtv.org/anttip/media_tree.git
8834 S:      Maintained
8835 F:      drivers/media/tuners/it913x*
8836
8837 IVTV VIDEO4LINUX DRIVER
8838 M:      Andy Walls <awalls@md.metrocast.net>
8839 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8840 L:      linux-media@vger.kernel.org
8841 T:      git git://linuxtv.org/media_tree.git
8842 W:      http://www.ivtvdriver.org
8843 S:      Maintained
8844 F:      Documentation/media/v4l-drivers/ivtv*
8845 F:      drivers/media/pci/ivtv/
8846 F:      include/uapi/linux/ivtv*
8847
8848 IX2505V MEDIA DRIVER
8849 M:      Malcolm Priestley <tvboxspy@gmail.com>
8850 L:      linux-media@vger.kernel.org
8851 W:      https://linuxtv.org
8852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8853 S:      Maintained
8854 F:      drivers/media/dvb-frontends/ix2505v*
8855
8856 JAILHOUSE HYPERVISOR INTERFACE
8857 M:      Jan Kiszka <jan.kiszka@siemens.com>
8858 L:      jailhouse-dev@googlegroups.com
8859 S:      Maintained
8860 F:      arch/x86/kernel/jailhouse.c
8861 F:      arch/x86/include/asm/jailhouse_para.h
8862
8863 JC42.4 TEMPERATURE SENSOR DRIVER
8864 M:      Guenter Roeck <linux@roeck-us.net>
8865 L:      linux-hwmon@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/hwmon/jc42.c
8868 F:      Documentation/hwmon/jc42.rst
8869
8870 JFS FILESYSTEM
8871 M:      Dave Kleikamp <shaggy@kernel.org>
8872 L:      jfs-discussion@lists.sourceforge.net
8873 W:      http://jfs.sourceforge.net/
8874 T:      git git://github.com/kleikamp/linux-shaggy.git
8875 S:      Maintained
8876 F:      Documentation/admin-guide/jfs.rst
8877 F:      fs/jfs/
8878
8879 JME NETWORK DRIVER
8880 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8881 L:      netdev@vger.kernel.org
8882 S:      Maintained
8883 F:      drivers/net/ethernet/jme.*
8884
8885 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8886 M:      David Woodhouse <dwmw2@infradead.org>
8887 M:      Richard Weinberger <richard@nod.at>
8888 L:      linux-mtd@lists.infradead.org
8889 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8890 T:      git git://git.infradead.org/ubifs-2.6.git
8891 S:      Odd Fixes
8892 F:      fs/jffs2/
8893 F:      include/uapi/linux/jffs2.h
8894
8895 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8896 M:      "Theodore Ts'o" <tytso@mit.edu>
8897 M:      Jan Kara <jack@suse.com>
8898 L:      linux-ext4@vger.kernel.org
8899 S:      Maintained
8900 F:      fs/jbd2/
8901 F:      include/linux/jbd2.h
8902
8903 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8904 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8905 L:      linux-media@vger.kernel.org
8906 S:      Maintained
8907 F:      drivers/media/platform/rcar_jpu.c
8908
8909 JSM Neo PCI based serial card
8910 L:      linux-serial@vger.kernel.org
8911 S:      Orphan
8912 F:      drivers/tty/serial/jsm/
8913
8914 K10TEMP HARDWARE MONITORING DRIVER
8915 M:      Clemens Ladisch <clemens@ladisch.de>
8916 L:      linux-hwmon@vger.kernel.org
8917 S:      Maintained
8918 F:      Documentation/hwmon/k10temp.rst
8919 F:      drivers/hwmon/k10temp.c
8920
8921 K8TEMP HARDWARE MONITORING DRIVER
8922 M:      Rudolf Marek <r.marek@assembler.cz>
8923 L:      linux-hwmon@vger.kernel.org
8924 S:      Maintained
8925 F:      Documentation/hwmon/k8temp.rst
8926 F:      drivers/hwmon/k8temp.c
8927
8928 KASAN
8929 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8930 R:      Alexander Potapenko <glider@google.com>
8931 R:      Dmitry Vyukov <dvyukov@google.com>
8932 L:      kasan-dev@googlegroups.com
8933 S:      Maintained
8934 F:      arch/*/include/asm/kasan.h
8935 F:      arch/*/mm/kasan_init*
8936 F:      Documentation/dev-tools/kasan.rst
8937 F:      include/linux/kasan*.h
8938 F:      lib/test_kasan.c
8939 F:      mm/kasan/
8940 F:      scripts/Makefile.kasan
8941
8942 KCONFIG
8943 M:      Masahiro Yamada <masahiroy@kernel.org>
8944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8945 L:      linux-kbuild@vger.kernel.org
8946 S:      Maintained
8947 F:      Documentation/kbuild/kconfig*
8948 F:      scripts/kconfig/
8949 F:      scripts/Kconfig.include
8950
8951 KDUMP
8952 M:      Dave Young <dyoung@redhat.com>
8953 M:      Baoquan He <bhe@redhat.com>
8954 R:      Vivek Goyal <vgoyal@redhat.com>
8955 L:      kexec@lists.infradead.org
8956 W:      http://lse.sourceforge.net/kdump/
8957 S:      Maintained
8958 F:      Documentation/admin-guide/kdump/
8959
8960 KEENE FM RADIO TRANSMITTER DRIVER
8961 M:      Hans Verkuil <hverkuil@xs4all.nl>
8962 L:      linux-media@vger.kernel.org
8963 T:      git git://linuxtv.org/media_tree.git
8964 W:      https://linuxtv.org
8965 S:      Maintained
8966 F:      drivers/media/radio/radio-keene*
8967
8968 KERNEL AUTOMOUNTER
8969 M:      Ian Kent <raven@themaw.net>
8970 L:      autofs@vger.kernel.org
8971 S:      Maintained
8972 F:      fs/autofs/
8973
8974 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8975 M:      Masahiro Yamada <masahiroy@kernel.org>
8976 M:      Michal Marek <michal.lkml@markovi.net>
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8978 L:      linux-kbuild@vger.kernel.org
8979 S:      Maintained
8980 F:      Documentation/kbuild/
8981 F:      Makefile
8982 F:      scripts/Kbuild*
8983 F:      scripts/Makefile*
8984 F:      scripts/basic/
8985 F:      scripts/mk*
8986 F:      scripts/*vmlinux*
8987 F:      scripts/mod/
8988 F:      scripts/package/
8989
8990 KERNEL JANITORS
8991 L:      kernel-janitors@vger.kernel.org
8992 W:      http://kernelnewbies.org/KernelJanitors
8993 S:      Odd Fixes
8994
8995 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8996 M:      "J. Bruce Fields" <bfields@fieldses.org>
8997 M:      Chuck Lever <chuck.lever@oracle.com>
8998 L:      linux-nfs@vger.kernel.org
8999 W:      http://nfs.sourceforge.net/
9000 T:      git git://linux-nfs.org/~bfields/linux.git
9001 S:      Supported
9002 F:      fs/nfsd/
9003 F:      include/uapi/linux/nfsd/
9004 F:      fs/lockd/
9005 F:      fs/nfs_common/
9006 F:      net/sunrpc/
9007 F:      include/linux/lockd/
9008 F:      include/linux/sunrpc/
9009 F:      include/uapi/linux/sunrpc/
9010
9011 KERNEL SELFTEST FRAMEWORK
9012 M:      Shuah Khan <shuah@kernel.org>
9013 M:      Shuah Khan <skhan@linuxfoundation.org>
9014 L:      linux-kselftest@vger.kernel.org
9015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9016 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9017 S:      Maintained
9018 F:      tools/testing/selftests/
9019 F:      Documentation/dev-tools/kselftest*
9020
9021 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9022 M:      Brendan Higgins <brendanhiggins@google.com>
9023 L:      linux-kselftest@vger.kernel.org
9024 L:      kunit-dev@googlegroups.com
9025 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9026 S:      Maintained
9027 F:      Documentation/dev-tools/kunit/
9028 F:      include/kunit/
9029 F:      lib/kunit/
9030 F:      tools/testing/kunit/
9031
9032 KERNEL USERMODE HELPER
9033 M:      Luis Chamberlain <mcgrof@kernel.org>
9034 L:      linux-kernel@vger.kernel.org
9035 S:      Maintained
9036 F:      kernel/umh.c
9037 F:      include/linux/umh.h
9038
9039 KERNEL VIRTUAL MACHINE (KVM)
9040 M:      Paolo Bonzini <pbonzini@redhat.com>
9041 M:      Radim Krčmář <rkrcmar@redhat.com>
9042 L:      kvm@vger.kernel.org
9043 W:      http://www.linux-kvm.org
9044 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9045 S:      Supported
9046 F:      Documentation/virt/kvm/
9047 F:      include/trace/events/kvm.h
9048 F:      include/uapi/asm-generic/kvm*
9049 F:      include/uapi/linux/kvm*
9050 F:      include/asm-generic/kvm*
9051 F:      include/linux/kvm*
9052 F:      include/kvm/iodev.h
9053 F:      virt/kvm/*
9054 F:      tools/kvm/
9055 F:      tools/testing/selftests/kvm/
9056
9057 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9058 M:      Marc Zyngier <maz@kernel.org>
9059 R:      James Morse <james.morse@arm.com>
9060 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9061 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9063 L:      kvmarm@lists.cs.columbia.edu
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9065 S:      Maintained
9066 F:      arch/arm/include/uapi/asm/kvm*
9067 F:      arch/arm/include/asm/kvm*
9068 F:      arch/arm/kvm/
9069 F:      arch/arm64/include/uapi/asm/kvm*
9070 F:      arch/arm64/include/asm/kvm*
9071 F:      arch/arm64/kvm/
9072 F:      virt/kvm/arm/
9073 F:      include/kvm/arm_*
9074
9075 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9076 M:      James Hogan <jhogan@kernel.org>
9077 L:      linux-mips@vger.kernel.org
9078 S:      Supported
9079 F:      arch/mips/include/uapi/asm/kvm*
9080 F:      arch/mips/include/asm/kvm*
9081 F:      arch/mips/kvm/
9082
9083 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9084 M:      Paul Mackerras <paulus@ozlabs.org>
9085 L:      kvm-ppc@vger.kernel.org
9086 W:      http://www.linux-kvm.org/
9087 T:      git git://github.com/agraf/linux-2.6.git
9088 S:      Supported
9089 F:      arch/powerpc/include/uapi/asm/kvm*
9090 F:      arch/powerpc/include/asm/kvm*
9091 F:      arch/powerpc/kvm/
9092 F:      arch/powerpc/kernel/kvm*
9093
9094 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9095 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9096 M:      Janosch Frank <frankja@linux.ibm.com>
9097 R:      David Hildenbrand <david@redhat.com>
9098 R:      Cornelia Huck <cohuck@redhat.com>
9099 L:      kvm@vger.kernel.org
9100 W:      http://www.ibm.com/developerworks/linux/linux390/
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9102 S:      Supported
9103 F:      arch/s390/include/uapi/asm/kvm*
9104 F:      arch/s390/include/asm/gmap.h
9105 F:      arch/s390/include/asm/kvm*
9106 F:      arch/s390/kvm/
9107 F:      arch/s390/mm/gmap.c
9108 F:      tools/testing/selftests/kvm/s390x/
9109 F:      tools/testing/selftests/kvm/*/s390x/
9110
9111 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9112 M:      Paolo Bonzini <pbonzini@redhat.com>
9113 M:      Radim Krčmář <rkrcmar@redhat.com>
9114 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9115 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9116 R:      Wanpeng Li <wanpengli@tencent.com>
9117 R:      Jim Mattson <jmattson@google.com>
9118 R:      Joerg Roedel <joro@8bytes.org>
9119 L:      kvm@vger.kernel.org
9120 W:      http://www.linux-kvm.org
9121 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9122 S:      Supported
9123 F:      arch/x86/kvm/
9124 F:      arch/x86/kvm/*/
9125 F:      arch/x86/include/uapi/asm/kvm*
9126 F:      arch/x86/include/uapi/asm/vmx.h
9127 F:      arch/x86/include/uapi/asm/svm.h
9128 F:      arch/x86/include/asm/kvm*
9129 F:      arch/x86/include/asm/pvclock-abi.h
9130 F:      arch/x86/include/asm/svm.h
9131 F:      arch/x86/include/asm/vmx.h
9132 F:      arch/x86/kernel/kvm.c
9133 F:      arch/x86/kernel/kvmclock.c
9134
9135 KERNFS
9136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9137 M:      Tejun Heo <tj@kernel.org>
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9139 S:      Supported
9140 F:      include/linux/kernfs.h
9141 F:      fs/kernfs/
9142
9143 KEXEC
9144 M:      Eric Biederman <ebiederm@xmission.com>
9145 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9146 L:      kexec@lists.infradead.org
9147 S:      Maintained
9148 F:      include/linux/kexec.h
9149 F:      include/uapi/linux/kexec.h
9150 F:      kernel/kexec*
9151
9152 KEYS-ENCRYPTED
9153 M:      Mimi Zohar <zohar@linux.ibm.com>
9154 L:      linux-integrity@vger.kernel.org
9155 L:      keyrings@vger.kernel.org
9156 S:      Supported
9157 F:      Documentation/security/keys/trusted-encrypted.rst
9158 F:      include/keys/encrypted-type.h
9159 F:      security/keys/encrypted-keys/
9160
9161 KEYS-TRUSTED
9162 M:      James Bottomley <jejb@linux.ibm.com>
9163 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9164 M:      Mimi Zohar <zohar@linux.ibm.com>
9165 L:      linux-integrity@vger.kernel.org
9166 L:      keyrings@vger.kernel.org
9167 S:      Supported
9168 F:      Documentation/security/keys/trusted-encrypted.rst
9169 F:      include/keys/trusted-type.h
9170 F:      security/keys/trusted.c
9171 F:      include/keys/trusted.h
9172
9173 KEYS/KEYRINGS:
9174 M:      David Howells <dhowells@redhat.com>
9175 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9176 L:      keyrings@vger.kernel.org
9177 S:      Maintained
9178 F:      Documentation/security/keys/core.rst
9179 F:      include/linux/key.h
9180 F:      include/linux/key-type.h
9181 F:      include/linux/keyctl.h
9182 F:      include/uapi/linux/keyctl.h
9183 F:      include/keys/
9184 F:      security/keys/
9185
9186 KGDB / KDB /debug_core
9187 M:      Jason Wessel <jason.wessel@windriver.com>
9188 M:      Daniel Thompson <daniel.thompson@linaro.org>
9189 R:      Douglas Anderson <dianders@chromium.org>
9190 W:      http://kgdb.wiki.kernel.org/
9191 L:      kgdb-bugreport@lists.sourceforge.net
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9193 S:      Maintained
9194 F:      Documentation/dev-tools/kgdb.rst
9195 F:      drivers/misc/kgdbts.c
9196 F:      drivers/tty/serial/kgdboc.c
9197 F:      include/linux/kdb.h
9198 F:      include/linux/kgdb.h
9199 F:      kernel/debug/
9200
9201 KMEMLEAK
9202 M:      Catalin Marinas <catalin.marinas@arm.com>
9203 S:      Maintained
9204 F:      Documentation/dev-tools/kmemleak.rst
9205 F:      include/linux/kmemleak.h
9206 F:      mm/kmemleak.c
9207 F:      mm/kmemleak-test.c
9208
9209 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9210 M:      Luis Chamberlain <mcgrof@kernel.org>
9211 L:      linux-kernel@vger.kernel.org
9212 S:      Maintained
9213 F:      kernel/kmod.c
9214 F:      include/linux/kmod.h
9215 F:      lib/test_kmod.c
9216 F:      tools/testing/selftests/kmod/
9217
9218 KPROBES
9219 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9220 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9221 M:      "David S. Miller" <davem@davemloft.net>
9222 M:      Masami Hiramatsu <mhiramat@kernel.org>
9223 S:      Maintained
9224 F:      Documentation/kprobes.txt
9225 F:      include/linux/kprobes.h
9226 F:      include/asm-generic/kprobes.h
9227 F:      kernel/kprobes.c
9228
9229 KS0108 LCD CONTROLLER DRIVER
9230 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9231 S:      Maintained
9232 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9233 F:      drivers/auxdisplay/ks0108.c
9234 F:      include/linux/ks0108.h
9235
9236 L3MDEV
9237 M:      David Ahern <dsahern@kernel.org>
9238 L:      netdev@vger.kernel.org
9239 S:      Maintained
9240 F:      net/l3mdev
9241 F:      include/net/l3mdev.h
9242
9243 L7 BPF FRAMEWORK
9244 M:      John Fastabend <john.fastabend@gmail.com>
9245 M:      Daniel Borkmann <daniel@iogearbox.net>
9246 L:      netdev@vger.kernel.org
9247 L:      bpf@vger.kernel.org
9248 S:      Maintained
9249 F:      include/linux/skmsg.h
9250 F:      net/core/skmsg.c
9251 F:      net/core/sock_map.c
9252 F:      net/ipv4/tcp_bpf.c
9253
9254 LANTIQ / INTEL Ethernet drivers
9255 M:      Hauke Mehrtens <hauke@hauke-m.de>
9256 L:      netdev@vger.kernel.org
9257 S:      Maintained
9258 F:      net/dsa/tag_gswip.c
9259 F:      drivers/net/ethernet/lantiq_xrx200.c
9260 F:      drivers/net/dsa/lantiq_pce.h
9261 F:      drivers/net/dsa/lantiq_gswip.c
9262
9263 LANTIQ MIPS ARCHITECTURE
9264 M:      John Crispin <john@phrozen.org>
9265 L:      linux-mips@vger.kernel.org
9266 S:      Maintained
9267 F:      arch/mips/lantiq
9268 F:      drivers/soc/lantiq
9269
9270 LAPB module
9271 L:      linux-x25@vger.kernel.org
9272 S:      Orphan
9273 F:      Documentation/networking/lapb-module.txt
9274 F:      include/*/lapb.h
9275 F:      net/lapb/
9276
9277 LASI 53c700 driver for PARISC
9278 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9279 L:      linux-scsi@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/scsi/53c700.txt
9282 F:      drivers/scsi/53c700*
9283
9284 LEAKING_ADDRESSES
9285 M:      Tobin C. Harding <me@tobin.cc>
9286 M:      Tycho Andersen <tycho@tycho.ws>
9287 L:      kernel-hardening@lists.openwall.com
9288 S:      Maintained
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9290 F:      scripts/leaking_addresses.pl
9291
9292 LED SUBSYSTEM
9293 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9294 M:      Pavel Machek <pavel@ucw.cz>
9295 R:      Dan Murphy <dmurphy@ti.com>
9296 L:      linux-leds@vger.kernel.org
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9299 S:      Maintained
9300 F:      Documentation/devicetree/bindings/leds/
9301 F:      drivers/leds/
9302 F:      include/linux/leds.h
9303
9304 LEGACY EEPROM DRIVER
9305 M:      Jean Delvare <jdelvare@suse.com>
9306 S:      Maintained
9307 F:      Documentation/misc-devices/eeprom.rst
9308 F:      drivers/misc/eeprom/eeprom.c
9309
9310 LEGO MINDSTORMS EV3
9311 R:      David Lechner <david@lechnology.com>
9312 S:      Maintained
9313 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9314 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9315 F:      drivers/power/supply/lego_ev3_battery.c
9316
9317 LEGO USB Tower driver
9318 M:      Juergen Stuber <starblue@users.sourceforge.net>
9319 L:      legousb-devel@lists.sourceforge.net
9320 W:      http://legousb.sourceforge.net/
9321 S:      Maintained
9322 F:      drivers/usb/misc/legousbtower.c
9323
9324 LG LAPTOP EXTRAS
9325 M:      Matan Ziv-Av <matan@svgalib.org>
9326 L:      platform-driver-x86@vger.kernel.org
9327 S:      Maintained
9328 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9329 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9330 F:      drivers/platform/x86/lg-laptop.c
9331
9332 LG2160 MEDIA DRIVER
9333 M:      Michael Krufky <mkrufky@linuxtv.org>
9334 L:      linux-media@vger.kernel.org
9335 W:      https://linuxtv.org
9336 W:      http://github.com/mkrufky
9337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9338 T:      git git://linuxtv.org/mkrufky/tuners.git
9339 S:      Maintained
9340 F:      drivers/media/dvb-frontends/lg2160.*
9341
9342 LGDT3305 MEDIA DRIVER
9343 M:      Michael Krufky <mkrufky@linuxtv.org>
9344 L:      linux-media@vger.kernel.org
9345 W:      https://linuxtv.org
9346 W:      http://github.com/mkrufky
9347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9348 T:      git git://linuxtv.org/mkrufky/tuners.git
9349 S:      Maintained
9350 F:      drivers/media/dvb-frontends/lgdt3305.*
9351
9352 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9353 M:      Viresh Kumar <vireshk@kernel.org>
9354 L:      linux-ide@vger.kernel.org
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9356 S:      Maintained
9357 F:      include/linux/pata_arasan_cf_data.h
9358 F:      drivers/ata/pata_arasan_cf.c
9359
9360 LIBATA PATA DRIVERS
9361 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9362 M:      Jens Axboe <axboe@kernel.dk>
9363 L:      linux-ide@vger.kernel.org
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9365 S:      Maintained
9366 F:      drivers/ata/pata_*.c
9367 F:      drivers/ata/ata_generic.c
9368
9369 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9370 M:      Linus Walleij <linus.walleij@linaro.org>
9371 L:      linux-ide@vger.kernel.org
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9373 S:      Maintained
9374 F:      drivers/ata/pata_ftide010.c
9375 F:      drivers/ata/sata_gemini.c
9376 F:      drivers/ata/sata_gemini.h
9377
9378 LIBATA SATA AHCI PLATFORM devices support
9379 M:      Hans de Goede <hdegoede@redhat.com>
9380 M:      Jens Axboe <axboe@kernel.dk>
9381 L:      linux-ide@vger.kernel.org
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9383 S:      Maintained
9384 F:      drivers/ata/ahci_platform.c
9385 F:      drivers/ata/libahci_platform.c
9386 F:      include/linux/ahci_platform.h
9387
9388 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9389 M:      Mikael Pettersson <mikpelinux@gmail.com>
9390 L:      linux-ide@vger.kernel.org
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9392 S:      Maintained
9393 F:      drivers/ata/sata_promise.*
9394
9395 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9396 M:      Jens Axboe <axboe@kernel.dk>
9397 L:      linux-ide@vger.kernel.org
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9399 S:      Maintained
9400 F:      drivers/ata/
9401 F:      include/linux/ata.h
9402 F:      include/linux/libata.h
9403 F:      Documentation/devicetree/bindings/ata/
9404
9405 LIBLOCKDEP
9406 M:      Sasha Levin <alexander.levin@microsoft.com>
9407 S:      Maintained
9408 F:      tools/lib/lockdep/
9409
9410 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9411 M:      Dan Williams <dan.j.williams@intel.com>
9412 M:      Vishal Verma <vishal.l.verma@intel.com>
9413 M:      Dave Jiang <dave.jiang@intel.com>
9414 L:      linux-nvdimm@lists.01.org
9415 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9416 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9417 S:      Supported
9418 F:      drivers/nvdimm/blk.c
9419 F:      drivers/nvdimm/region_devs.c
9420
9421 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9422 M:      Vishal Verma <vishal.l.verma@intel.com>
9423 M:      Dan Williams <dan.j.williams@intel.com>
9424 M:      Dave Jiang <dave.jiang@intel.com>
9425 L:      linux-nvdimm@lists.01.org
9426 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9427 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9428 S:      Supported
9429 F:      drivers/nvdimm/btt*
9430
9431 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9432 M:      Dan Williams <dan.j.williams@intel.com>
9433 M:      Vishal Verma <vishal.l.verma@intel.com>
9434 M:      Dave Jiang <dave.jiang@intel.com>
9435 L:      linux-nvdimm@lists.01.org
9436 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9437 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9438 S:      Supported
9439 F:      drivers/nvdimm/pmem*
9440
9441 LIBNVDIMM: DEVICETREE BINDINGS
9442 M:      Oliver O'Halloran <oohall@gmail.com>
9443 L:      linux-nvdimm@lists.01.org
9444 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9445 S:      Supported
9446 F:      drivers/nvdimm/of_pmem.c
9447 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9448
9449 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9450 M:      Dan Williams <dan.j.williams@intel.com>
9451 M:      Vishal Verma <vishal.l.verma@intel.com>
9452 M:      Dave Jiang <dave.jiang@intel.com>
9453 M:      Ira Weiny <ira.weiny@intel.com>
9454 L:      linux-nvdimm@lists.01.org
9455 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9456 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9458 S:      Supported
9459 F:      drivers/nvdimm/*
9460 F:      drivers/acpi/nfit/*
9461 F:      include/linux/nd.h
9462 F:      include/linux/libnvdimm.h
9463 F:      include/uapi/linux/ndctl.h
9464
9465 LICENSES and SPDX stuff
9466 M:      Thomas Gleixner <tglx@linutronix.de>
9467 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9468 L:      linux-spdx@vger.kernel.org
9469 S:      Maintained
9470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9471 F:      COPYING
9472 F:      Documentation/process/license-rules.rst
9473 F:      LICENSES/
9474 F:      scripts/spdxcheck-test.sh
9475 F:      scripts/spdxcheck.py
9476
9477 LIGHTNVM PLATFORM SUPPORT
9478 M:      Matias Bjorling <mb@lightnvm.io>
9479 W:      http://github/OpenChannelSSD
9480 L:      linux-block@vger.kernel.org
9481 S:      Maintained
9482 F:      drivers/lightnvm/
9483 F:      include/linux/lightnvm.h
9484 F:      include/uapi/linux/lightnvm.h
9485
9486 LINUX FOR POWER MACINTOSH
9487 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9488 W:      http://www.penguinppc.org/
9489 L:      linuxppc-dev@lists.ozlabs.org
9490 S:      Maintained
9491 F:      arch/powerpc/platforms/powermac/
9492 F:      drivers/macintosh/
9493
9494 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9495 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9496 M:      Paul Mackerras <paulus@samba.org>
9497 M:      Michael Ellerman <mpe@ellerman.id.au>
9498 W:      https://github.com/linuxppc/linux/wiki
9499 L:      linuxppc-dev@lists.ozlabs.org
9500 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9502 S:      Supported
9503 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9504 F:      Documentation/devicetree/bindings/powerpc/
9505 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9506 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9507 F:      Documentation/powerpc/
9508 F:      arch/powerpc/
9509 F:      drivers/char/tpm/tpm_ibmvtpm*
9510 F:      drivers/crypto/nx/
9511 F:      drivers/crypto/vmx/
9512 F:      drivers/i2c/busses/i2c-opal.c
9513 F:      drivers/net/ethernet/ibm/ibmveth.*
9514 F:      drivers/net/ethernet/ibm/ibmvnic.*
9515 F:      drivers/pci/hotplug/pnv_php.c
9516 F:      drivers/pci/hotplug/rpa*
9517 F:      drivers/rtc/rtc-opal.c
9518 F:      drivers/scsi/ibmvscsi/
9519 F:      drivers/tty/hvc/hvc_opal.c
9520 F:      drivers/watchdog/wdrtas.c
9521 F:      tools/testing/selftests/powerpc
9522 N:      /pmac
9523 N:      powermac
9524 N:      powernv
9525 N:      [^a-z0-9]ps3
9526 N:      pseries
9527
9528 LINUX FOR POWERPC EMBEDDED MPC5XXX
9529 M:      Anatolij Gustschin <agust@denx.de>
9530 L:      linuxppc-dev@lists.ozlabs.org
9531 T:      git git://git.denx.de/linux-denx-agust.git
9532 S:      Maintained
9533 F:      arch/powerpc/platforms/512x/
9534 F:      arch/powerpc/platforms/52xx/
9535
9536 LINUX FOR POWERPC EMBEDDED PPC4XX
9537 M:      Alistair Popple <alistair@popple.id.au>
9538 M:      Matt Porter <mporter@kernel.crashing.org>
9539 W:      http://www.penguinppc.org/
9540 L:      linuxppc-dev@lists.ozlabs.org
9541 S:      Maintained
9542 F:      arch/powerpc/platforms/40x/
9543 F:      arch/powerpc/platforms/44x/
9544
9545 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9546 M:      Scott Wood <oss@buserror.net>
9547 M:      Kumar Gala <galak@kernel.crashing.org>
9548 W:      http://www.penguinppc.org/
9549 L:      linuxppc-dev@lists.ozlabs.org
9550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9551 S:      Maintained
9552 F:      arch/powerpc/platforms/83xx/
9553 F:      arch/powerpc/platforms/85xx/
9554 F:      Documentation/devicetree/bindings/powerpc/fsl/
9555
9556 LINUX FOR POWERPC EMBEDDED PPC8XX
9557 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9558 W:      http://www.penguinppc.org/
9559 L:      linuxppc-dev@lists.ozlabs.org
9560 S:      Maintained
9561 F:      arch/powerpc/platforms/8xx/
9562
9563 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9564 L:      linuxppc-dev@lists.ozlabs.org
9565 S:      Orphan
9566 F:      arch/powerpc/*/*virtex*
9567 F:      arch/powerpc/*/*/*virtex*
9568
9569 LINUX FOR POWERPC PA SEMI PWRFICIENT
9570 L:      linuxppc-dev@lists.ozlabs.org
9571 S:      Orphan
9572 F:      arch/powerpc/platforms/pasemi/
9573 F:      drivers/*/*pasemi*
9574 F:      drivers/*/*/*pasemi*
9575
9576 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9577 M:      Kees Cook <keescook@chromium.org>
9578 S:      Maintained
9579 F:      drivers/misc/lkdtm/*
9580
9581 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9582 M:      Alan Stern <stern@rowland.harvard.edu>
9583 M:      Andrea Parri <parri.andrea@gmail.com>
9584 M:      Will Deacon <will@kernel.org>
9585 M:      Peter Zijlstra <peterz@infradead.org>
9586 M:      Boqun Feng <boqun.feng@gmail.com>
9587 M:      Nicholas Piggin <npiggin@gmail.com>
9588 M:      David Howells <dhowells@redhat.com>
9589 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9590 M:      Luc Maranget <luc.maranget@inria.fr>
9591 M:      "Paul E. McKenney" <paulmck@kernel.org>
9592 R:      Akira Yokosawa <akiyks@gmail.com>
9593 R:      Daniel Lustig <dlustig@nvidia.com>
9594 L:      linux-kernel@vger.kernel.org
9595 L:      linux-arch@vger.kernel.org
9596 S:      Supported
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9598 F:      tools/memory-model/
9599 F:      Documentation/atomic_bitops.txt
9600 F:      Documentation/atomic_t.txt
9601 F:      Documentation/core-api/atomic_ops.rst
9602 F:      Documentation/core-api/refcount-vs-atomic.rst
9603 F:      Documentation/memory-barriers.txt
9604
9605 LIS3LV02D ACCELEROMETER DRIVER
9606 M:      Eric Piel <eric.piel@tremplin-utc.net>
9607 S:      Maintained
9608 F:      Documentation/misc-devices/lis3lv02d.rst
9609 F:      drivers/misc/lis3lv02d/
9610 F:      drivers/platform/x86/hp_accel.c
9611
9612 LIST KUNIT TEST
9613 M:      David Gow <davidgow@google.com>
9614 L:      linux-kselftest@vger.kernel.org
9615 L:      kunit-dev@googlegroups.com
9616 S:      Maintained
9617 F:      lib/list-test.c
9618
9619 LIVE PATCHING
9620 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9621 M:      Jiri Kosina <jikos@kernel.org>
9622 M:      Miroslav Benes <mbenes@suse.cz>
9623 M:      Petr Mladek <pmladek@suse.com>
9624 R:      Joe Lawrence <joe.lawrence@redhat.com>
9625 S:      Maintained
9626 F:      kernel/livepatch/
9627 F:      include/linux/livepatch.h
9628 F:      arch/x86/include/asm/livepatch.h
9629 F:      arch/x86/kernel/livepatch.c
9630 F:      Documentation/livepatch/
9631 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9632 F:      samples/livepatch/
9633 F:      tools/testing/selftests/livepatch/
9634 L:      live-patching@vger.kernel.org
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9636
9637 LLC (802.2)
9638 L:      netdev@vger.kernel.org
9639 S:      Odd fixes
9640 F:      include/linux/llc.h
9641 F:      include/uapi/linux/llc.h
9642 F:      include/net/llc*
9643 F:      net/llc/
9644
9645 LM73 HARDWARE MONITOR DRIVER
9646 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9647 L:      linux-hwmon@vger.kernel.org
9648 S:      Maintained
9649 F:      drivers/hwmon/lm73.c
9650
9651 LM78 HARDWARE MONITOR DRIVER
9652 M:      Jean Delvare <jdelvare@suse.com>
9653 L:      linux-hwmon@vger.kernel.org
9654 S:      Maintained
9655 F:      Documentation/hwmon/lm78.rst
9656 F:      drivers/hwmon/lm78.c
9657
9658 LM83 HARDWARE MONITOR DRIVER
9659 M:      Jean Delvare <jdelvare@suse.com>
9660 L:      linux-hwmon@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/hwmon/lm83.rst
9663 F:      drivers/hwmon/lm83.c
9664
9665 LM90 HARDWARE MONITOR DRIVER
9666 M:      Jean Delvare <jdelvare@suse.com>
9667 L:      linux-hwmon@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/hwmon/lm90.rst
9670 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9671 F:      drivers/hwmon/lm90.c
9672 F:      include/dt-bindings/thermal/lm90.h
9673
9674 LM95234 HARDWARE MONITOR DRIVER
9675 M:      Guenter Roeck <linux@roeck-us.net>
9676 L:      linux-hwmon@vger.kernel.org
9677 S:      Maintained
9678 F:      Documentation/hwmon/lm95234.rst
9679 F:      drivers/hwmon/lm95234.c
9680
9681 LME2510 MEDIA DRIVER
9682 M:      Malcolm Priestley <tvboxspy@gmail.com>
9683 L:      linux-media@vger.kernel.org
9684 W:      https://linuxtv.org
9685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9686 S:      Maintained
9687 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9688
9689 LOADPIN SECURITY MODULE
9690 M:      Kees Cook <keescook@chromium.org>
9691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9692 S:      Supported
9693 F:      security/loadpin/
9694 F:      Documentation/admin-guide/LSM/LoadPin.rst
9695
9696 LOCKING PRIMITIVES
9697 M:      Peter Zijlstra <peterz@infradead.org>
9698 M:      Ingo Molnar <mingo@redhat.com>
9699 M:      Will Deacon <will@kernel.org>
9700 L:      linux-kernel@vger.kernel.org
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9702 S:      Maintained
9703 F:      Documentation/locking/
9704 F:      include/linux/lockdep.h
9705 F:      include/linux/spinlock*.h
9706 F:      arch/*/include/asm/spinlock*.h
9707 F:      include/linux/rwlock*.h
9708 F:      include/linux/mutex*.h
9709 F:      include/linux/rwsem*.h
9710 F:      include/linux/seqlock.h
9711 F:      lib/locking*.[ch]
9712 F:      kernel/locking/
9713 X:      kernel/locking/locktorture.c
9714
9715 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9716 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9717 L:      linux-ntfs-dev@lists.sourceforge.net
9718 W:      http://www.linux-ntfs.org/content/view/19/37/
9719 S:      Maintained
9720 F:      Documentation/admin-guide/ldm.rst
9721 F:      block/partitions/ldm.*
9722
9723 LOGITECH HID GAMING KEYBOARDS
9724 M:      Hans de Goede <hdegoede@redhat.com>
9725 L:      linux-input@vger.kernel.org
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9727 S:      Maintained
9728 F:      drivers/hid/hid-lg-g15.c
9729
9730 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9731 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9732 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9733 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9734 L:      MPT-FusionLinux.pdl@broadcom.com
9735 L:      linux-scsi@vger.kernel.org
9736 W:      http://www.avagotech.com/support/
9737 S:      Supported
9738 F:      drivers/message/fusion/
9739 F:      drivers/scsi/mpt3sas/
9740
9741 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9742 M:      Matthew Wilcox <willy@infradead.org>
9743 L:      linux-scsi@vger.kernel.org
9744 S:      Maintained
9745 F:      drivers/scsi/sym53c8xx_2/
9746
9747 LTC1660 DAC DRIVER
9748 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9749 L:      linux-iio@vger.kernel.org
9750 S:      Maintained
9751 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9752 F:      drivers/iio/dac/ltc1660.c
9753
9754 LTC2983 IIO TEMPERATURE DRIVER
9755 M:      Nuno Sá <nuno.sa@analog.com>
9756 W:      http://ez.analog.com/community/linux-device-drivers
9757 L:      linux-iio@vger.kernel.org
9758 S:      Supported
9759 F:      drivers/iio/temperature/ltc2983.c
9760 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9761
9762 LTC4261 HARDWARE MONITOR DRIVER
9763 M:      Guenter Roeck <linux@roeck-us.net>
9764 L:      linux-hwmon@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/hwmon/ltc4261.rst
9767 F:      drivers/hwmon/ltc4261.c
9768
9769 LTC2947 HARDWARE MONITOR DRIVER
9770 M:      Nuno Sá <nuno.sa@analog.com>
9771 W:      http://ez.analog.com/community/linux-device-drivers
9772 L:      linux-hwmon@vger.kernel.org
9773 S:      Supported
9774 F:      drivers/hwmon/ltc2947-core.c
9775 F:      drivers/hwmon/ltc2947-spi.c
9776 F:      drivers/hwmon/ltc2947-i2c.c
9777 F:      drivers/hwmon/ltc2947.h
9778 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9779
9780 LTC4306 I2C MULTIPLEXER DRIVER
9781 M:      Michael Hennerich <michael.hennerich@analog.com>
9782 W:      http://ez.analog.com/community/linux-device-drivers
9783 L:      linux-i2c@vger.kernel.org
9784 S:      Supported
9785 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9786 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9787
9788 LTP (Linux Test Project)
9789 M:      Mike Frysinger <vapier@gentoo.org>
9790 M:      Cyril Hrubis <chrubis@suse.cz>
9791 M:      Wanlong Gao <wanlong.gao@gmail.com>
9792 M:      Jan Stancek <jstancek@redhat.com>
9793 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9794 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9795 L:      ltp@lists.linux.it (subscribers-only)
9796 W:      http://linux-test-project.github.io/
9797 T:      git git://github.com/linux-test-project/ltp.git
9798 S:      Maintained
9799
9800 M68K ARCHITECTURE
9801 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9802 L:      linux-m68k@lists.linux-m68k.org
9803 W:      http://www.linux-m68k.org/
9804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9805 S:      Maintained
9806 F:      arch/m68k/
9807 F:      drivers/zorro/
9808
9809 M68K ON APPLE MACINTOSH
9810 M:      Joshua Thompson <funaho@jurai.org>
9811 W:      http://www.mac.linux-m68k.org/
9812 L:      linux-m68k@lists.linux-m68k.org
9813 S:      Maintained
9814 F:      arch/m68k/mac/
9815
9816 M68K ON HP9000/300
9817 M:      Philip Blundell <philb@gnu.org>
9818 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9819 S:      Maintained
9820 F:      arch/m68k/hp300/
9821
9822 M88DS3103 MEDIA DRIVER
9823 M:      Antti Palosaari <crope@iki.fi>
9824 L:      linux-media@vger.kernel.org
9825 W:      https://linuxtv.org
9826 W:      http://palosaari.fi/linux/
9827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9828 T:      git git://linuxtv.org/anttip/media_tree.git
9829 S:      Maintained
9830 F:      drivers/media/dvb-frontends/m88ds3103*
9831
9832 M88RS2000 MEDIA DRIVER
9833 M:      Malcolm Priestley <tvboxspy@gmail.com>
9834 L:      linux-media@vger.kernel.org
9835 W:      https://linuxtv.org
9836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9837 S:      Maintained
9838 F:      drivers/media/dvb-frontends/m88rs2000*
9839
9840 MA901 MASTERKIT USB FM RADIO DRIVER
9841 M:      Alexey Klimov <klimov.linux@gmail.com>
9842 L:      linux-media@vger.kernel.org
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Maintained
9845 F:      drivers/media/radio/radio-ma901.c
9846
9847 MAC80211
9848 M:      Johannes Berg <johannes@sipsolutions.net>
9849 L:      linux-wireless@vger.kernel.org
9850 W:      http://wireless.kernel.org/
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9853 S:      Maintained
9854 F:      Documentation/networking/mac80211-injection.txt
9855 F:      include/net/mac80211.h
9856 F:      net/mac80211/
9857 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9858 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9859
9860 MAILBOX API
9861 M:      Jassi Brar <jassisinghbrar@gmail.com>
9862 L:      linux-kernel@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/mailbox/
9865 F:      include/linux/mailbox_client.h
9866 F:      include/linux/mailbox_controller.h
9867
9868 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9869 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9870 W:      http://www.kernel.org/doc/man-pages
9871 L:      linux-man@vger.kernel.org
9872 S:      Maintained
9873
9874 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9875 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9876 L:      linux-mips@vger.kernel.org
9877 S:      Maintained
9878 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9879
9880 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9881 M:      Andrew Lunn <andrew@lunn.ch>
9882 M:      Vivien Didelot <vivien.didelot@gmail.com>
9883 L:      netdev@vger.kernel.org
9884 S:      Maintained
9885 F:      drivers/net/dsa/mv88e6xxx/
9886 F:      include/linux/platform_data/mv88e6xxx.h
9887 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9888 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9889
9890 MARVELL ARMADA DRM SUPPORT
9891 M:      Russell King <linux@armlinux.org.uk>
9892 S:      Maintained
9893 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9894 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9895 F:      drivers/gpu/drm/armada/
9896 F:      include/uapi/drm/armada_drm.h
9897 F:      Documentation/devicetree/bindings/display/armada/
9898
9899 MARVELL ARMADA 3700 PHY DRIVERS
9900 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9901 S:      Maintained
9902 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9903 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9904 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9905 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9906
9907 MARVELL CRYPTO DRIVER
9908 M:      Boris Brezillon <bbrezillon@kernel.org>
9909 M:      Arnaud Ebalard <arno@natisbad.org>
9910 F:      drivers/crypto/marvell/
9911 S:      Maintained
9912 L:      linux-crypto@vger.kernel.org
9913
9914 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9915 M:      Mirko Lindner <mlindner@marvell.com>
9916 M:      Stephen Hemminger <stephen@networkplumber.org>
9917 L:      netdev@vger.kernel.org
9918 S:      Maintained
9919 F:      drivers/net/ethernet/marvell/sk*
9920
9921 MARVELL LIBERTAS WIRELESS DRIVER
9922 L:      libertas-dev@lists.infradead.org
9923 S:      Orphan
9924 F:      drivers/net/wireless/marvell/libertas/
9925
9926 MARVELL MACCHIATOBIN SUPPORT
9927 M:      Russell King <linux@armlinux.org.uk>
9928 L:      linux-arm-kernel@lists.infradead.org
9929 S:      Maintained
9930 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9931
9932 MARVELL MV643XX ETHERNET DRIVER
9933 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9934 L:      netdev@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9937 F:      include/linux/mv643xx.h
9938
9939 MARVELL MV88X3310 PHY DRIVER
9940 M:      Russell King <linux@armlinux.org.uk>
9941 L:      netdev@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/net/phy/marvell10g.c
9944
9945 MARVELL MVEBU THERMAL DRIVER
9946 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9947 S:      Maintained
9948 F:      drivers/thermal/armada_thermal.c
9949
9950 MARVELL MVNETA ETHERNET DRIVER
9951 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9952 L:      netdev@vger.kernel.org
9953 S:      Maintained
9954 F:      drivers/net/ethernet/marvell/mvneta.*
9955
9956 MARVELL MWIFIEX WIRELESS DRIVER
9957 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9958 M:      Nishant Sarmukadam <nishants@marvell.com>
9959 M:      Ganapathi Bhat <gbhat@marvell.com>
9960 M:      Xinming Hu <huxinming820@gmail.com>
9961 L:      linux-wireless@vger.kernel.org
9962 S:      Maintained
9963 F:      drivers/net/wireless/marvell/mwifiex/
9964
9965 MARVELL MWL8K WIRELESS DRIVER
9966 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9967 L:      linux-wireless@vger.kernel.org
9968 S:      Odd Fixes
9969 F:      drivers/net/wireless/marvell/mwl8k.c
9970
9971 MARVELL NAND CONTROLLER DRIVER
9972 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9973 L:      linux-mtd@lists.infradead.org
9974 S:      Maintained
9975 F:      drivers/mtd/nand/raw/marvell_nand.c
9976 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9977
9978 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9979 M:      Nicolas Pitre <nico@fluxnic.net>
9980 S:      Odd Fixes
9981 F:      drivers/mmc/host/mvsdio.*
9982
9983 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9984 M:      Hu Ziji <huziji@marvell.com>
9985 L:      linux-mmc@vger.kernel.org
9986 S:      Supported
9987 F:      drivers/mmc/host/sdhci-xenon*
9988 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9989
9990 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9991 M:      Sunil Goutham <sgoutham@marvell.com>
9992 M:      Linu Cherian <lcherian@marvell.com>
9993 M:      Geetha sowjanya <gakula@marvell.com>
9994 M:      Jerin Jacob <jerinj@marvell.com>
9995 L:      netdev@vger.kernel.org
9996 S:      Supported
9997 F:      drivers/net/ethernet/marvell/octeontx2/af/
9998
9999 MATROX FRAMEBUFFER DRIVER
10000 L:      linux-fbdev@vger.kernel.org
10001 S:      Orphan
10002 F:      drivers/video/fbdev/matrox/matroxfb_*
10003 F:      include/uapi/linux/matroxfb.h
10004
10005 MAX16065 HARDWARE MONITOR DRIVER
10006 M:      Guenter Roeck <linux@roeck-us.net>
10007 L:      linux-hwmon@vger.kernel.org
10008 S:      Maintained
10009 F:      Documentation/hwmon/max16065.rst
10010 F:      drivers/hwmon/max16065.c
10011
10012 MAX2175 SDR TUNER DRIVER
10013 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10014 L:      linux-media@vger.kernel.org
10015 T:      git git://linuxtv.org/media_tree.git
10016 S:      Maintained
10017 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10018 F:      Documentation/media/v4l-drivers/max2175.rst
10019 F:      drivers/media/i2c/max2175*
10020 F:      include/uapi/linux/max2175.h
10021
10022 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10023 L:      linux-hwmon@vger.kernel.org
10024 S:      Orphan
10025 F:      Documentation/hwmon/max6650.rst
10026 F:      drivers/hwmon/max6650.c
10027
10028 MAX6697 HARDWARE MONITOR DRIVER
10029 M:      Guenter Roeck <linux@roeck-us.net>
10030 L:      linux-hwmon@vger.kernel.org
10031 S:      Maintained
10032 F:      Documentation/hwmon/max6697.rst
10033 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10034 F:      drivers/hwmon/max6697.c
10035 F:      include/linux/platform_data/max6697.h
10036
10037 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10038 M:      Peter Rosin <peda@axentia.se>
10039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/sound/max9860.txt
10042 F:      sound/soc/codecs/max9860.*
10043
10044 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10045 M:      Andreas Klinger <ak@it-klinger.de>
10046 L:      linux-iio@vger.kernel.org
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10049 F:      drivers/iio/proximity/mb1232.c
10050
10051 MAXIM MAX77650 PMIC MFD DRIVER
10052 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10053 L:      linux-kernel@vger.kernel.org
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10056 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10057 F:      include/linux/mfd/max77650.h
10058 F:      drivers/mfd/max77650.c
10059 F:      drivers/regulator/max77650-regulator.c
10060 F:      drivers/power/supply/max77650-charger.c
10061 F:      drivers/input/misc/max77650-onkey.c
10062 F:      drivers/leds/leds-max77650.c
10063 F:      drivers/gpio/gpio-max77650.c
10064
10065 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10066 M:      Javier Martinez Canillas <javier@dowhile0.org>
10067 L:      linux-kernel@vger.kernel.org
10068 S:      Supported
10069 F:      drivers/regulator/max77802-regulator.c
10070 F:      Documentation/devicetree/bindings/*/*max77802.txt
10071 F:      include/dt-bindings/*/*max77802.h
10072
10073 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10074 M:      Krzysztof Kozlowski <krzk@kernel.org>
10075 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10076 L:      linux-pm@vger.kernel.org
10077 S:      Supported
10078 F:      drivers/power/supply/max14577_charger.c
10079 F:      drivers/power/supply/max77693_charger.c
10080
10081 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10082 M:      Chanwoo Choi <cw00.choi@samsung.com>
10083 M:      Krzysztof Kozlowski <krzk@kernel.org>
10084 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10085 L:      linux-kernel@vger.kernel.org
10086 S:      Supported
10087 F:      drivers/*/max14577*.c
10088 F:      drivers/*/max77686*.c
10089 F:      drivers/*/max77693*.c
10090 F:      drivers/extcon/extcon-max14577.c
10091 F:      drivers/extcon/extcon-max77693.c
10092 F:      drivers/rtc/rtc-max77686.c
10093 F:      drivers/clk/clk-max77686.c
10094 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10095 F:      Documentation/devicetree/bindings/*/max77686.txt
10096 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10097 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10098 F:      include/linux/mfd/max14577*.h
10099 F:      include/linux/mfd/max77686*.h
10100 F:      include/linux/mfd/max77693*.h
10101
10102 MAXIRADIO FM RADIO RECEIVER DRIVER
10103 M:      Hans Verkuil <hverkuil@xs4all.nl>
10104 L:      linux-media@vger.kernel.org
10105 T:      git git://linuxtv.org/media_tree.git
10106 W:      https://linuxtv.org
10107 S:      Maintained
10108 F:      drivers/media/radio/radio-maxiradio*
10109
10110 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10111 M:      Peter Rosin <peda@axentia.se>
10112 L:      linux-iio@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10115 F:      drivers/iio/potentiometer/mcp4018.c
10116 F:      drivers/iio/potentiometer/mcp4531.c
10117
10118 MCR20A IEEE-802.15.4 RADIO DRIVER
10119 M:      Xue Liu <liuxuenetmail@gmail.com>
10120 L:      linux-wpan@vger.kernel.org
10121 W:      https://github.com/xueliu/mcr20a-linux
10122 S:      Maintained
10123 F:      drivers/net/ieee802154/mcr20a.c
10124 F:      drivers/net/ieee802154/mcr20a.h
10125 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10126
10127 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10128 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10129 L:      linux-iio@vger.kernel.org
10130 S:      Maintained
10131 F:      drivers/iio/dac/cio-dac.c
10132
10133 MEDIA CONTROLLER FRAMEWORK
10134 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10136 L:      linux-media@vger.kernel.org
10137 W:      https://www.linuxtv.org
10138 T:      git git://linuxtv.org/media_tree.git
10139 S:      Supported
10140 F:      drivers/media/mc/
10141 F:      include/media/media-*.h
10142 F:      include/uapi/linux/media.h
10143
10144 MEDIA DRIVERS FOR ASCOT2E
10145 M:      Sergey Kozlov <serjk@netup.ru>
10146 M:      Abylay Ospan <aospan@netup.ru>
10147 L:      linux-media@vger.kernel.org
10148 W:      https://linuxtv.org
10149 W:      http://netup.tv/
10150 T:      git git://linuxtv.org/media_tree.git
10151 S:      Supported
10152 F:      drivers/media/dvb-frontends/ascot2e*
10153
10154 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10155 M:      Jasmin Jessich <jasmin@anw.at>
10156 L:      linux-media@vger.kernel.org
10157 W:      https://linuxtv.org
10158 T:      git git://linuxtv.org/media_tree.git
10159 S:      Maintained
10160 F:      drivers/media/dvb-frontends/cxd2099*
10161
10162 MEDIA DRIVERS FOR CXD2841ER
10163 M:      Sergey Kozlov <serjk@netup.ru>
10164 M:      Abylay Ospan <aospan@netup.ru>
10165 L:      linux-media@vger.kernel.org
10166 W:      https://linuxtv.org
10167 W:      http://netup.tv/
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Supported
10170 F:      drivers/media/dvb-frontends/cxd2841er*
10171
10172 MEDIA DRIVERS FOR CXD2880
10173 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10174 L:      linux-media@vger.kernel.org
10175 W:      http://linuxtv.org/
10176 T:      git git://linuxtv.org/media_tree.git
10177 S:      Supported
10178 F:      drivers/media/dvb-frontends/cxd2880/*
10179 F:      drivers/media/spi/cxd2880*
10180
10181 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10182 L:      linux-media@vger.kernel.org
10183 W:      https://linuxtv.org
10184 T:      git git://linuxtv.org/media_tree.git
10185 S:      Orphan
10186 F:      drivers/media/pci/ddbridge/*
10187
10188 MEDIA DRIVERS FOR FREESCALE IMX
10189 M:      Steve Longerbeam <slongerbeam@gmail.com>
10190 M:      Philipp Zabel <p.zabel@pengutronix.de>
10191 L:      linux-media@vger.kernel.org
10192 T:      git git://linuxtv.org/media_tree.git
10193 S:      Maintained
10194 F:      Documentation/devicetree/bindings/media/imx.txt
10195 F:      Documentation/media/v4l-drivers/imx.rst
10196 F:      drivers/staging/media/imx/
10197 F:      include/linux/imx-media.h
10198 F:      include/media/imx.h
10199
10200 MEDIA DRIVER FOR FREESCALE IMX PXP
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:      drivers/media/platform/imx-pxp.[ch]
10206
10207 MEDIA DRIVERS FOR FREESCALE IMX7
10208 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10209 L:      linux-media@vger.kernel.org
10210 T:      git git://linuxtv.org/media_tree.git
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10213 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10214 F:      Documentation/media/v4l-drivers/imx7.rst
10215 F:      drivers/staging/media/imx/imx7-media-csi.c
10216 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10217
10218 MEDIA DRIVERS FOR HELENE
10219 M:      Abylay Ospan <aospan@netup.ru>
10220 L:      linux-media@vger.kernel.org
10221 W:      https://linuxtv.org
10222 W:      http://netup.tv/
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Supported
10225 F:      drivers/media/dvb-frontends/helene*
10226
10227 MEDIA DRIVERS FOR HORUS3A
10228 M:      Sergey Kozlov <serjk@netup.ru>
10229 M:      Abylay Ospan <aospan@netup.ru>
10230 L:      linux-media@vger.kernel.org
10231 W:      https://linuxtv.org
10232 W:      http://netup.tv/
10233 T:      git git://linuxtv.org/media_tree.git
10234 S:      Supported
10235 F:      drivers/media/dvb-frontends/horus3a*
10236
10237 MEDIA DRIVERS FOR LNBH25
10238 M:      Sergey Kozlov <serjk@netup.ru>
10239 M:      Abylay Ospan <aospan@netup.ru>
10240 L:      linux-media@vger.kernel.org
10241 W:      https://linuxtv.org
10242 W:      http://netup.tv/
10243 T:      git git://linuxtv.org/media_tree.git
10244 S:      Supported
10245 F:      drivers/media/dvb-frontends/lnbh25*
10246
10247 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10248 L:      linux-media@vger.kernel.org
10249 W:      https://linuxtv.org
10250 T:      git git://linuxtv.org/media_tree.git
10251 S:      Orphan
10252 F:      drivers/media/dvb-frontends/mxl5xx*
10253
10254 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10255 M:      Sergey Kozlov <serjk@netup.ru>
10256 M:      Abylay Ospan <aospan@netup.ru>
10257 L:      linux-media@vger.kernel.org
10258 W:      https://linuxtv.org
10259 W:      http://netup.tv/
10260 T:      git git://linuxtv.org/media_tree.git
10261 S:      Supported
10262 F:      drivers/media/pci/netup_unidvb/*
10263
10264 MEDIA DRIVERS FOR RENESAS - CEU
10265 M:      Jacopo Mondi <jacopo@jmondi.org>
10266 L:      linux-media@vger.kernel.org
10267 L:      linux-renesas-soc@vger.kernel.org
10268 T:      git git://linuxtv.org/media_tree.git
10269 S:      Supported
10270 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10271 F:      drivers/media/platform/renesas-ceu.c
10272 F:      include/media/drv-intf/renesas-ceu.h
10273
10274 MEDIA DRIVERS FOR RENESAS - DRIF
10275 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10276 L:      linux-media@vger.kernel.org
10277 L:      linux-renesas-soc@vger.kernel.org
10278 T:      git git://linuxtv.org/media_tree.git
10279 S:      Supported
10280 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10281 F:      drivers/media/platform/rcar_drif.c
10282
10283 MEDIA DRIVERS FOR RENESAS - FCP
10284 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10285 L:      linux-media@vger.kernel.org
10286 L:      linux-renesas-soc@vger.kernel.org
10287 T:      git git://linuxtv.org/media_tree.git
10288 S:      Supported
10289 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10290 F:      drivers/media/platform/rcar-fcp.c
10291 F:      include/media/rcar-fcp.h
10292
10293 MEDIA DRIVERS FOR RENESAS - FDP1
10294 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10295 L:      linux-media@vger.kernel.org
10296 L:      linux-renesas-soc@vger.kernel.org
10297 T:      git git://linuxtv.org/media_tree.git
10298 S:      Supported
10299 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10300 F:      drivers/media/platform/rcar_fdp1.c
10301
10302 MEDIA DRIVERS FOR RENESAS - VIN
10303 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10304 L:      linux-media@vger.kernel.org
10305 L:      linux-renesas-soc@vger.kernel.org
10306 T:      git git://linuxtv.org/media_tree.git
10307 S:      Supported
10308 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10309 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10310 F:      drivers/media/platform/rcar-vin/
10311
10312 MEDIA DRIVERS FOR RENESAS - VSP1
10313 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10314 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,vsp1.txt
10320 F:      drivers/media/platform/vsp1/
10321
10322 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10323 L:      linux-media@vger.kernel.org
10324 W:      https://linuxtv.org
10325 T:      git git://linuxtv.org/media_tree.git
10326 S:      Orphan
10327 F:      drivers/media/dvb-frontends/stv0910*
10328
10329 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10330 L:      linux-media@vger.kernel.org
10331 W:      https://linuxtv.org
10332 T:      git git://linuxtv.org/media_tree.git
10333 S:      Orphan
10334 F:      drivers/media/dvb-frontends/stv6111*
10335
10336 MEDIA DRIVERS FOR STM32 - DCMI
10337 M:      Hugues Fruchet <hugues.fruchet@st.com>
10338 L:      linux-media@vger.kernel.org
10339 T:      git git://linuxtv.org/media_tree.git
10340 S:      Supported
10341 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10342 F:      drivers/media/platform/stm32/stm32-dcmi.c
10343
10344 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10345 M:      Dmitry Osipenko <digetx@gmail.com>
10346 L:      linux-media@vger.kernel.org
10347 L:      linux-tegra@vger.kernel.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 S:      Maintained
10350 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10351 F:      drivers/staging/media/tegra-vde/
10352
10353 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10354 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10355 L:      linux-media@vger.kernel.org
10356 W:      https://linuxtv.org
10357 Q:      http://patchwork.kernel.org/project/linux-media/list/
10358 T:      git git://linuxtv.org/media_tree.git
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/media/
10361 F:      Documentation/media/
10362 F:      drivers/media/
10363 F:      drivers/staging/media/
10364 F:      include/linux/platform_data/media/
10365 F:      include/media/
10366 F:      include/uapi/linux/dvb/
10367 F:      include/uapi/linux/videodev2.h
10368 F:      include/uapi/linux/media.h
10369 F:      include/uapi/linux/v4l2-*
10370 F:      include/uapi/linux/meye.h
10371 F:      include/uapi/linux/ivtv*
10372 F:      include/uapi/linux/uvcvideo.h
10373
10374 MEDIATEK BLUETOOTH DRIVER
10375 M:      Sean Wang <sean.wang@mediatek.com>
10376 L:      linux-bluetooth@vger.kernel.org
10377 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10378 S:      Maintained
10379 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10380 F:      drivers/bluetooth/btmtkuart.c
10381
10382 MEDIATEK CIR DRIVER
10383 M:      Sean Wang <sean.wang@mediatek.com>
10384 S:      Maintained
10385 F:      drivers/media/rc/mtk-cir.c
10386
10387 MEDIATEK DMA DRIVER
10388 M:      Sean Wang <sean.wang@mediatek.com>
10389 L:      dmaengine@vger.kernel.org
10390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10391 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/dma/mtk-*
10394 F:      drivers/dma/mediatek/
10395
10396 MEDIATEK PMIC LED DRIVER
10397 M:      Sean Wang <sean.wang@mediatek.com>
10398 S:      Maintained
10399 F:      drivers/leds/leds-mt6323.c
10400 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10401
10402 MEDIATEK ETHERNET DRIVER
10403 M:      Felix Fietkau <nbd@openwrt.org>
10404 M:      John Crispin <john@phrozen.org>
10405 M:      Sean Wang <sean.wang@mediatek.com>
10406 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10407 L:      netdev@vger.kernel.org
10408 S:      Maintained
10409 F:      drivers/net/ethernet/mediatek/
10410
10411 MEDIATEK SWITCH DRIVER
10412 M:      Sean Wang <sean.wang@mediatek.com>
10413 L:      netdev@vger.kernel.org
10414 S:      Maintained
10415 F:      drivers/net/dsa/mt7530.*
10416 F:      net/dsa/tag_mtk.c
10417
10418 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10419 M:      Sean Wang <sean.wang@mediatek.com>
10420 L:      linux-pm@vger.kernel.org
10421 S:      Maintained
10422 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10423 F:      drivers/power/reset/mt6323-poweroff.c
10424
10425 MEDIATEK JPEG DRIVER
10426 M:      Rick Chang <rick.chang@mediatek.com>
10427 M:      Bin Liu <bin.liu@mediatek.com>
10428 S:      Supported
10429 F:      drivers/media/platform/mtk-jpeg/
10430 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10431
10432 MEDIATEK MDP DRIVER
10433 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10434 M:      Houlong Wei <houlong.wei@mediatek.com>
10435 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10436 S:      Supported
10437 F:      drivers/media/platform/mtk-mdp/
10438 F:      drivers/media/platform/mtk-vpu/
10439 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10440
10441 MEDIATEK MEDIA DRIVER
10442 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10443 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10444 S:      Supported
10445 F:      drivers/media/platform/mtk-vcodec/
10446 F:      drivers/media/platform/mtk-vpu/
10447 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10448 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10449
10450 MEDIATEK MMC/SD/SDIO DRIVER
10451 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10452 S:      Maintained
10453 F:      drivers/mmc/host/mtk-sd.c
10454 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10455
10456 MEDIATEK MT76 WIRELESS LAN DRIVER
10457 M:      Felix Fietkau <nbd@nbd.name>
10458 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10459 R:      Ryder Lee <ryder.lee@mediatek.com>
10460 R:      Roy Luo <royluo@google.com>
10461 L:      linux-wireless@vger.kernel.org
10462 S:      Maintained
10463 F:      drivers/net/wireless/mediatek/mt76/
10464
10465 MEDIATEK MT7601U WIRELESS LAN DRIVER
10466 M:      Jakub Kicinski <kubakici@wp.pl>
10467 L:      linux-wireless@vger.kernel.org
10468 S:      Maintained
10469 F:      drivers/net/wireless/mediatek/mt7601u/
10470
10471 MEDIATEK MT7621/28/88 I2C DRIVER
10472 M:      Stefan Roese <sr@denx.de>
10473 L:      linux-i2c@vger.kernel.org
10474 S:      Maintained
10475 F:      drivers/i2c/busses/i2c-mt7621.c
10476 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10477
10478 MEDIATEK NAND CONTROLLER DRIVER
10479 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10480 L:      linux-mtd@lists.infradead.org
10481 S:      Maintained
10482 F:      drivers/mtd/nand/raw/mtk_*
10483 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10484
10485 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10486 M:      Sean Wang <sean.wang@mediatek.com>
10487 S:      Maintained
10488 F:      drivers/char/hw_random/mtk-rng.c
10489
10490 MEDIATEK USB3 DRD IP DRIVER
10491 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10492 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10494 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10495 S:      Maintained
10496 F:      drivers/usb/mtu3/
10497
10498 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10499 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10500 M:      Martin Donnelly <martin.donnelly@ge.com>
10501 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10502 S:      Maintained
10503 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10504 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10505
10506 MEGARAID SCSI/SAS DRIVERS
10507 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10508 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10509 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10510 L:      megaraidlinux.pdl@broadcom.com
10511 L:      linux-scsi@vger.kernel.org
10512 W:      http://www.avagotech.com/support/
10513 S:      Maintained
10514 F:      Documentation/scsi/megaraid.txt
10515 F:      drivers/scsi/megaraid.*
10516 F:      drivers/scsi/megaraid/
10517
10518 MELEXIS MLX90614 DRIVER
10519 M:      Crt Mori <cmo@melexis.com>
10520 L:      linux-iio@vger.kernel.org
10521 W:      http://www.melexis.com
10522 S:      Supported
10523 F:      drivers/iio/temperature/mlx90614.c
10524
10525 MELEXIS MLX90632 DRIVER
10526 M:      Crt Mori <cmo@melexis.com>
10527 L:      linux-iio@vger.kernel.org
10528 W:      http://www.melexis.com
10529 S:      Supported
10530 F:      drivers/iio/temperature/mlx90632.c
10531
10532 MELFAS MIP4 TOUCHSCREEN DRIVER
10533 M:      Sangwon Jee <jeesw@melfas.com>
10534 W:      http://www.melfas.com
10535 S:      Supported
10536 F:      drivers/input/touchscreen/melfas_mip4.c
10537 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10538
10539 MELLANOX ETHERNET DRIVER (mlx4_en)
10540 M:      Tariq Toukan <tariqt@mellanox.com>
10541 L:      netdev@vger.kernel.org
10542 S:      Supported
10543 W:      http://www.mellanox.com
10544 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10545 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10546
10547 MELLANOX ETHERNET DRIVER (mlx5e)
10548 M:      Saeed Mahameed <saeedm@mellanox.com>
10549 L:      netdev@vger.kernel.org
10550 S:      Supported
10551 W:      http://www.mellanox.com
10552 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10553 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10554
10555 MELLANOX ETHERNET INNOVA DRIVERS
10556 R:      Boris Pismenny <borisp@mellanox.com>
10557 L:      netdev@vger.kernel.org
10558 S:      Supported
10559 W:      http://www.mellanox.com
10560 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10561 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10562 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10563 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10564 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10565
10566 MELLANOX ETHERNET SWITCH DRIVERS
10567 M:      Jiri Pirko <jiri@mellanox.com>
10568 M:      Ido Schimmel <idosch@mellanox.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Supported
10571 W:      http://www.mellanox.com
10572 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10573 F:      drivers/net/ethernet/mellanox/mlxsw/
10574 F:      tools/testing/selftests/drivers/net/mlxsw/
10575
10576 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10577 M:      mlxsw@mellanox.com
10578 L:      netdev@vger.kernel.org
10579 S:      Supported
10580 W:      http://www.mellanox.com
10581 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10582 F:      drivers/net/ethernet/mellanox/mlxfw/
10583
10584 MELLANOX HARDWARE PLATFORM SUPPORT
10585 M:      Andy Shevchenko <andy@infradead.org>
10586 M:      Darren Hart <dvhart@infradead.org>
10587 M:      Vadim Pasternak <vadimp@mellanox.com>
10588 L:      platform-driver-x86@vger.kernel.org
10589 S:      Supported
10590 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10591 F:      drivers/platform/mellanox/
10592 F:      include/linux/platform_data/mlxreg.h
10593
10594 MELLANOX MLX4 core VPI driver
10595 M:      Tariq Toukan <tariqt@mellanox.com>
10596 L:      netdev@vger.kernel.org
10597 L:      linux-rdma@vger.kernel.org
10598 W:      http://www.mellanox.com
10599 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10600 S:      Supported
10601 F:      drivers/net/ethernet/mellanox/mlx4/
10602 F:      include/linux/mlx4/
10603
10604 MELLANOX MLX4 IB driver
10605 M:      Yishai Hadas <yishaih@mellanox.com>
10606 L:      linux-rdma@vger.kernel.org
10607 W:      http://www.mellanox.com
10608 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10609 S:      Supported
10610 F:      drivers/infiniband/hw/mlx4/
10611 F:      include/linux/mlx4/
10612 F:      include/uapi/rdma/mlx4-abi.h
10613
10614 MELLANOX MLX5 core VPI driver
10615 M:      Saeed Mahameed <saeedm@mellanox.com>
10616 M:      Leon Romanovsky <leonro@mellanox.com>
10617 L:      netdev@vger.kernel.org
10618 L:      linux-rdma@vger.kernel.org
10619 W:      http://www.mellanox.com
10620 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10621 S:      Supported
10622 F:      drivers/net/ethernet/mellanox/mlx5/core/
10623 F:      include/linux/mlx5/
10624 F:      Documentation/networking/device_drivers/mellanox/
10625
10626 MELLANOX MLX5 IB driver
10627 M:      Leon Romanovsky <leonro@mellanox.com>
10628 L:      linux-rdma@vger.kernel.org
10629 W:      http://www.mellanox.com
10630 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10631 S:      Supported
10632 F:      drivers/infiniband/hw/mlx5/
10633 F:      include/linux/mlx5/
10634 F:      include/uapi/rdma/mlx5-abi.h
10635
10636 MELLANOX MLXCPLD I2C AND MUX DRIVER
10637 M:      Vadim Pasternak <vadimp@mellanox.com>
10638 M:      Michael Shych <michaelsh@mellanox.com>
10639 L:      linux-i2c@vger.kernel.org
10640 S:      Supported
10641 F:      drivers/i2c/busses/i2c-mlxcpld.c
10642 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10643 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10644
10645 MELLANOX MLXCPLD LED DRIVER
10646 M:      Vadim Pasternak <vadimp@mellanox.com>
10647 L:      linux-leds@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/leds/leds-mlxcpld.c
10650 F:      drivers/leds/leds-mlxreg.c
10651 F:      Documentation/leds/leds-mlxcpld.rst
10652
10653 MELLANOX PLATFORM DRIVER
10654 M:      Vadim Pasternak <vadimp@mellanox.com>
10655 L:      platform-driver-x86@vger.kernel.org
10656 S:      Supported
10657 F:      drivers/platform/x86/mlx-platform.c
10658
10659 MEMBARRIER SUPPORT
10660 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10661 M:      "Paul E. McKenney" <paulmck@kernel.org>
10662 L:      linux-kernel@vger.kernel.org
10663 S:      Supported
10664 F:      kernel/sched/membarrier.c
10665 F:      include/uapi/linux/membarrier.h
10666 F:      arch/powerpc/include/asm/membarrier.h
10667
10668 MEMBLOCK
10669 M:      Mike Rapoport <rppt@linux.ibm.com>
10670 L:      linux-mm@kvack.org
10671 S:      Maintained
10672 F:      include/linux/memblock.h
10673 F:      mm/memblock.c
10674 F:      Documentation/core-api/boot-time-mm.rst
10675
10676 MEMORY MANAGEMENT
10677 M:      Andrew Morton <akpm@linux-foundation.org>
10678 L:      linux-mm@kvack.org
10679 W:      http://www.linux-mm.org
10680 T:      quilt https://ozlabs.org/~akpm/mmotm/
10681 T:      quilt https://ozlabs.org/~akpm/mmots/
10682 T:      git git://github.com/hnaz/linux-mm.git
10683 S:      Maintained
10684 F:      include/linux/mm.h
10685 F:      include/linux/gfp.h
10686 F:      include/linux/mmzone.h
10687 F:      include/linux/memory_hotplug.h
10688 F:      include/linux/vmalloc.h
10689 F:      mm/
10690
10691 MEMORY TECHNOLOGY DEVICES (MTD)
10692 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10693 M:      Richard Weinberger <richard@nod.at>
10694 M:      Vignesh Raghavendra <vigneshr@ti.com>
10695 L:      linux-mtd@lists.infradead.org
10696 W:      http://www.linux-mtd.infradead.org/
10697 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10698 C:      irc://irc.oftc.net/mtd
10699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10701 S:      Maintained
10702 F:      Documentation/devicetree/bindings/mtd/
10703 F:      drivers/mtd/
10704 F:      include/linux/mtd/
10705 F:      include/uapi/mtd/
10706
10707 MEN A21 WATCHDOG DRIVER
10708 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10709 L:      linux-watchdog@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/watchdog/mena21_wdt.c
10712
10713 MEN CHAMELEON BUS (mcb)
10714 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10715 S:      Maintained
10716 F:      drivers/mcb/
10717 F:      include/linux/mcb.h
10718 F:      Documentation/driver-api/men-chameleon-bus.rst
10719
10720 MEN F21BMC (Board Management Controller)
10721 M:      Andreas Werner <andreas.werner@men.de>
10722 S:      Supported
10723 F:      drivers/mfd/menf21bmc.c
10724 F:      drivers/watchdog/menf21bmc_wdt.c
10725 F:      drivers/leds/leds-menf21bmc.c
10726 F:      drivers/hwmon/menf21bmc_hwmon.c
10727 F:      Documentation/hwmon/menf21bmc.rst
10728
10729 MEN Z069 WATCHDOG DRIVER
10730 M:      Johannes Thumshirn <jth@kernel.org>
10731 L:      linux-watchdog@vger.kernel.org
10732 S:      Maintained
10733 F:      drivers/watchdog/menz69_wdt.c
10734
10735 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10736 M:      Neil Armstrong <narmstrong@baylibre.com>
10737 L:      linux-media@vger.kernel.org
10738 L:      linux-amlogic@lists.infradead.org
10739 W:      http://linux-meson.com/
10740 S:      Supported
10741 F:      drivers/media/platform/meson/ao-cec.c
10742 F:      drivers/media/platform/meson/ao-cec-g12a.c
10743 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10744 T:      git git://linuxtv.org/media_tree.git
10745
10746 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10747 M:      Liang Yang <liang.yang@amlogic.com>
10748 L:      linux-mtd@lists.infradead.org
10749 S:      Maintained
10750 F:      drivers/mtd/nand/raw/meson_*
10751 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10752
10753 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10754 M:      Maxime Jourdan <mjourdan@baylibre.com>
10755 L:      linux-media@vger.kernel.org
10756 L:      linux-amlogic@lists.infradead.org
10757 S:      Supported
10758 F:      drivers/staging/media/meson/vdec/
10759 T:      git git://linuxtv.org/media_tree.git
10760
10761 METHODE UDPU SUPPORT
10762 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10763 S:      Maintained
10764 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10765
10766 MICROBLAZE ARCHITECTURE
10767 M:      Michal Simek <monstr@monstr.eu>
10768 W:      http://www.monstr.eu/fdt/
10769 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10770 S:      Supported
10771 F:      arch/microblaze/
10772
10773 MICROCHIP AT91 SERIAL DRIVER
10774 M:      Richard Genoud <richard.genoud@gmail.com>
10775 S:      Maintained
10776 F:      drivers/tty/serial/atmel_serial.c
10777 F:      drivers/tty/serial/atmel_serial.h
10778 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10779
10780 MICROCHIP AUDIO ASOC DRIVERS
10781 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10783 S:      Supported
10784 F:      sound/soc/atmel
10785
10786 MICROCHIP DMA DRIVER
10787 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10789 L:      dmaengine@vger.kernel.org
10790 S:      Supported
10791 F:      drivers/dma/at_hdmac.c
10792 F:      drivers/dma/at_hdmac_regs.h
10793 F:      include/linux/platform_data/dma-atmel.h
10794 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10795 F:      include/dt-bindings/dma/at91.h
10796
10797 MICROCHIP ECC DRIVER
10798 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10799 L:      linux-crypto@vger.kernel.org
10800 S:      Maintained
10801 F:      drivers/crypto/atmel-ecc.*
10802
10803 MICROCHIP I2C DRIVER
10804 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10805 L:      linux-i2c@vger.kernel.org
10806 S:      Supported
10807 F:      drivers/i2c/busses/i2c-at91.h
10808 F:      drivers/i2c/busses/i2c-at91-*.c
10809
10810 MICROCHIP ISC DRIVER
10811 M:      Eugen Hristev <eugen.hristev@microchip.com>
10812 L:      linux-media@vger.kernel.org
10813 S:      Supported
10814 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10815 F:      drivers/media/platform/atmel/atmel-isc.h
10816 F:      drivers/media/platform/atmel/atmel-isc-base.c
10817 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10818 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10819
10820 MICROCHIP ISI DRIVER
10821 M:      Eugen Hristev <eugen.hristev@microchip.com>
10822 L:      linux-media@vger.kernel.org
10823 S:      Supported
10824 F:      drivers/media/platform/atmel/atmel-isi.c
10825 F:      drivers/media/platform/atmel/atmel-isi.h
10826
10827 MICROCHIP AT91 USART MFD DRIVER
10828 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10829 L:      linux-kernel@vger.kernel.org
10830 S:      Supported
10831 F:      drivers/mfd/at91-usart.c
10832 F:      include/dt-bindings/mfd/at91-usart.h
10833 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10834
10835 MICROCHIP AT91 USART SPI DRIVER
10836 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10837 L:      linux-spi@vger.kernel.org
10838 S:      Supported
10839 F:      drivers/spi/spi-at91-usart.c
10840 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10841
10842 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10843 M:      Woojung Huh <woojung.huh@microchip.com>
10844 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10845 L:      netdev@vger.kernel.org
10846 S:      Maintained
10847 F:      net/dsa/tag_ksz.c
10848 F:      drivers/net/dsa/microchip/*
10849 F:      include/linux/platform_data/microchip-ksz.h
10850 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10851
10852 MICROCHIP LAN743X ETHERNET DRIVER
10853 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10854 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10855 L:      netdev@vger.kernel.org
10856 S:      Maintained
10857 F:      drivers/net/ethernet/microchip/lan743x_*
10858
10859 MICROCHIP LCDFB DRIVER
10860 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10861 L:      linux-fbdev@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/video/fbdev/atmel_lcdfb.c
10864 F:      include/video/atmel_lcdc.h
10865
10866 MICROCHIP MMC/SD/SDIO MCI DRIVER
10867 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10868 S:      Maintained
10869 F:      drivers/mmc/host/atmel-mci.c
10870
10871 MICROCHIP MCP16502 PMIC DRIVER
10872 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10874 S:      Maintained
10875 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10876 F:      drivers/regulator/mcp16502.c
10877
10878 MICROCHIP MCP3911 ADC DRIVER
10879 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10880 M:      Kent Gustavsson <kent@minoris.se>
10881 L:      linux-iio@vger.kernel.org
10882 S:      Supported
10883 F:      drivers/iio/adc/mcp3911.c
10884 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10885
10886 MICROCHIP NAND DRIVER
10887 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10888 L:      linux-mtd@lists.infradead.org
10889 S:      Supported
10890 F:      drivers/mtd/nand/raw/atmel/*
10891 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10892
10893 MICROCHIP PWM DRIVER
10894 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10896 L:      linux-pwm@vger.kernel.org
10897 S:      Supported
10898 F:      drivers/pwm/pwm-atmel.c
10899 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10900
10901 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10902 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10903 M:      Eugen Hristev <eugen.hristev@microchip.com>
10904 L:      linux-iio@vger.kernel.org
10905 S:      Supported
10906 F:      drivers/iio/adc/at91-sama5d2_adc.c
10907 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10908 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10909
10910 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10911 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10912 S:      Supported
10913 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10914
10915 MICROCHIP SPI DRIVER
10916 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10917 S:      Supported
10918 F:      drivers/spi/spi-atmel.*
10919
10920 MICROCHIP SSC DRIVER
10921 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10923 S:      Supported
10924 F:      drivers/misc/atmel-ssc.c
10925 F:      include/linux/atmel-ssc.h
10926
10927 MICROCHIP USBA UDC DRIVER
10928 M:      Cristian Birsan <cristian.birsan@microchip.com>
10929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10930 S:      Supported
10931 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10932
10933 MICROCHIP USB251XB DRIVER
10934 M:      Richard Leitner <richard.leitner@skidata.com>
10935 L:      linux-usb@vger.kernel.org
10936 S:      Maintained
10937 F:      drivers/usb/misc/usb251xb.c
10938 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10939
10940 MICROCHIP XDMA DRIVER
10941 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10942 L:      linux-arm-kernel@lists.infradead.org
10943 L:      dmaengine@vger.kernel.org
10944 S:      Supported
10945 F:      drivers/dma/at_xdmac.c
10946
10947 MICROSEMI MIPS SOCS
10948 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10949 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10950 L:      linux-mips@vger.kernel.org
10951 S:      Supported
10952 F:      arch/mips/generic/board-ocelot.c
10953 F:      arch/mips/configs/generic/board-ocelot.config
10954 F:      arch/mips/boot/dts/mscc/
10955 F:      Documentation/devicetree/bindings/mips/mscc.txt
10956
10957 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10958 M:      Don Brace <don.brace@microsemi.com>
10959 L:      esc.storagedev@microsemi.com
10960 L:      linux-scsi@vger.kernel.org
10961 S:      Supported
10962 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10963 F:      drivers/scsi/smartpqi/Kconfig
10964 F:      drivers/scsi/smartpqi/Makefile
10965 F:      include/linux/cciss*.h
10966 F:      include/uapi/linux/cciss*.h
10967 F:      Documentation/scsi/smartpqi.txt
10968
10969 MICROSEMI ETHERNET SWITCH DRIVER
10970 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10971 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10972 L:      netdev@vger.kernel.org
10973 S:      Supported
10974 F:      drivers/net/ethernet/mscc/
10975 F:      include/soc/mscc/ocelot*
10976
10977 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10978 M:      Chen Yu <yu.c.chen@intel.com>
10979 L:      platform-driver-x86@vger.kernel.org
10980 S:      Supported
10981 F:      drivers/platform/x86/surfacepro3_button.c
10982
10983 MICROTEK X6 SCANNER
10984 M:      Oliver Neukum <oliver@neukum.org>
10985 S:      Maintained
10986 F:      drivers/usb/image/microtek.*
10987
10988 MIPS
10989 M:      Ralf Baechle <ralf@linux-mips.org>
10990 M:      Paul Burton <paulburton@kernel.org>
10991 M:      James Hogan <jhogan@kernel.org>
10992 L:      linux-mips@vger.kernel.org
10993 W:      http://www.linux-mips.org/
10994 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10996 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10997 S:      Supported
10998 F:      Documentation/devicetree/bindings/mips/
10999 F:      Documentation/mips/
11000 F:      arch/mips/
11001 F:      drivers/platform/mips/
11002
11003 MIPS BOSTON DEVELOPMENT BOARD
11004 M:      Paul Burton <paulburton@kernel.org>
11005 L:      linux-mips@vger.kernel.org
11006 S:      Maintained
11007 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11008 F:      arch/mips/boot/dts/img/boston.dts
11009 F:      arch/mips/configs/generic/board-boston.config
11010 F:      drivers/clk/imgtec/clk-boston.c
11011 F:      include/dt-bindings/clock/boston-clock.h
11012
11013 MIPS GENERIC PLATFORM
11014 M:      Paul Burton <paulburton@kernel.org>
11015 L:      linux-mips@vger.kernel.org
11016 S:      Supported
11017 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11018 F:      arch/mips/generic/
11019 F:      arch/mips/tools/generic-board-config.sh
11020
11021 MIPS/LOONGSON1 ARCHITECTURE
11022 M:      Keguang Zhang <keguang.zhang@gmail.com>
11023 L:      linux-mips@vger.kernel.org
11024 S:      Maintained
11025 F:      arch/mips/loongson32/
11026 F:      arch/mips/include/asm/mach-loongson32/
11027 F:      drivers/*/*loongson1*
11028 F:      drivers/*/*/*loongson1*
11029
11030 MIPS/LOONGSON2EF ARCHITECTURE
11031 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11032 L:      linux-mips@vger.kernel.org
11033 S:      Maintained
11034 F:      arch/mips/loongson2ef/
11035 F:      arch/mips/include/asm/mach-loongson2ef/
11036 F:      drivers/*/*loongson2*
11037 F:      drivers/*/*/*loongson2*
11038
11039 MIPS/LOONGSON64 ARCHITECTURE
11040 M:      Huacai Chen <chenhc@lemote.com>
11041 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11042 L:      linux-mips@vger.kernel.org
11043 S:      Maintained
11044 F:      arch/mips/loongson64/
11045 F:      arch/mips/include/asm/mach-loongson64/
11046 F:      drivers/platform/mips/cpu_hwmon.c
11047 F:      drivers/*/*loongson3*
11048 F:      drivers/*/*/*loongson3*
11049
11050 MIPS RINT INSTRUCTION EMULATION
11051 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11052 L:      linux-mips@vger.kernel.org
11053 S:      Supported
11054 F:      arch/mips/math-emu/sp_rint.c
11055 F:      arch/mips/math-emu/dp_rint.c
11056
11057 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11058 M:      Hans Verkuil <hverkuil@xs4all.nl>
11059 L:      linux-media@vger.kernel.org
11060 T:      git git://linuxtv.org/media_tree.git
11061 W:      https://linuxtv.org
11062 S:      Odd Fixes
11063 F:      drivers/media/radio/radio-miropcm20*
11064
11065 MMP SUPPORT
11066 R:      Lubomir Rintel <lkundrak@v3.sk>
11067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11069 S:      Odd Fixes
11070 F:      arch/arm/boot/dts/mmp*
11071 F:      arch/arm/mach-mmp/
11072 F:      linux/soc/mmp/
11073
11074 MMP USB PHY DRIVERS
11075 R:      Lubomir Rintel <lkundrak@v3.sk>
11076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11077 S:      Maintained
11078 F:      drivers/phy/marvell/phy-mmp3-usb.c
11079 F:      drivers/phy/marvell/phy-pxa-usb.c
11080
11081 MMU GATHER AND TLB INVALIDATION
11082 M:      Will Deacon <will@kernel.org>
11083 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11084 M:      Andrew Morton <akpm@linux-foundation.org>
11085 M:      Nick Piggin <npiggin@gmail.com>
11086 M:      Peter Zijlstra <peterz@infradead.org>
11087 L:      linux-arch@vger.kernel.org
11088 L:      linux-mm@kvack.org
11089 S:      Maintained
11090 F:      arch/*/include/asm/tlb.h
11091 F:      include/asm-generic/tlb.h
11092 F:      mm/mmu_gather.c
11093
11094 MN88472 MEDIA DRIVER
11095 M:      Antti Palosaari <crope@iki.fi>
11096 L:      linux-media@vger.kernel.org
11097 W:      https://linuxtv.org
11098 W:      http://palosaari.fi/linux/
11099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11100 S:      Maintained
11101 F:      drivers/media/dvb-frontends/mn88472*
11102
11103 MN88473 MEDIA DRIVER
11104 M:      Antti Palosaari <crope@iki.fi>
11105 L:      linux-media@vger.kernel.org
11106 W:      https://linuxtv.org
11107 W:      http://palosaari.fi/linux/
11108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11109 S:      Maintained
11110 F:      drivers/media/dvb-frontends/mn88473*
11111
11112 MODULE SUPPORT
11113 M:      Jessica Yu <jeyu@kernel.org>
11114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11115 S:      Maintained
11116 F:      include/linux/module.h
11117 F:      kernel/module.c
11118
11119 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11120 W:      http://popies.net/meye/
11121 S:      Orphan
11122 F:      Documentation/media/v4l-drivers/meye*
11123 F:      drivers/media/pci/meye/
11124 F:      include/uapi/linux/meye.h
11125
11126 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11127 M:      Jiri Slaby <jirislaby@gmail.com>
11128 S:      Maintained
11129 F:      Documentation/driver-api/serial/moxa-smartio.rst
11130 F:      drivers/tty/mxser.*
11131
11132 MR800 AVERMEDIA USB FM RADIO DRIVER
11133 M:      Alexey Klimov <klimov.linux@gmail.com>
11134 L:      linux-media@vger.kernel.org
11135 T:      git git://linuxtv.org/media_tree.git
11136 S:      Maintained
11137 F:      drivers/media/radio/radio-mr800.c
11138
11139 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11140 M:      Alan Ott <alan@signal11.us>
11141 L:      linux-wpan@vger.kernel.org
11142 S:      Maintained
11143 F:      drivers/net/ieee802154/mrf24j40.c
11144 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11145
11146 MSI LAPTOP SUPPORT
11147 M:      "Lee, Chun-Yi" <jlee@suse.com>
11148 L:      platform-driver-x86@vger.kernel.org
11149 S:      Maintained
11150 F:      drivers/platform/x86/msi-laptop.c
11151
11152 MSI WMI SUPPORT
11153 L:      platform-driver-x86@vger.kernel.org
11154 S:      Orphan
11155 F:      drivers/platform/x86/msi-wmi.c
11156
11157 MSI001 MEDIA DRIVER
11158 M:      Antti Palosaari <crope@iki.fi>
11159 L:      linux-media@vger.kernel.org
11160 W:      https://linuxtv.org
11161 W:      http://palosaari.fi/linux/
11162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11163 T:      git git://linuxtv.org/anttip/media_tree.git
11164 S:      Maintained
11165 F:      drivers/media/tuners/msi001*
11166
11167 MSI2500 MEDIA DRIVER
11168 M:      Antti Palosaari <crope@iki.fi>
11169 L:      linux-media@vger.kernel.org
11170 W:      https://linuxtv.org
11171 W:      http://palosaari.fi/linux/
11172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11173 T:      git git://linuxtv.org/anttip/media_tree.git
11174 S:      Maintained
11175 F:      drivers/media/usb/msi2500/
11176
11177 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11178 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11179 L:      linux-mtd@lists.infradead.org
11180 S:      Maintained
11181 F:      drivers/mtd/devices/docg3*
11182
11183 MT9M032 APTINA SENSOR DRIVER
11184 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11185 L:      linux-media@vger.kernel.org
11186 T:      git git://linuxtv.org/media_tree.git
11187 S:      Maintained
11188 F:      drivers/media/i2c/mt9m032.c
11189 F:      include/media/i2c/mt9m032.h
11190
11191 MT9P031 APTINA CAMERA SENSOR
11192 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11193 L:      linux-media@vger.kernel.org
11194 T:      git git://linuxtv.org/media_tree.git
11195 S:      Maintained
11196 F:      drivers/media/i2c/mt9p031.c
11197 F:      include/media/i2c/mt9p031.h
11198
11199 MT9T001 APTINA CAMERA SENSOR
11200 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11201 L:      linux-media@vger.kernel.org
11202 T:      git git://linuxtv.org/media_tree.git
11203 S:      Maintained
11204 F:      drivers/media/i2c/mt9t001.c
11205 F:      include/media/i2c/mt9t001.h
11206
11207 MT9T112 APTINA CAMERA SENSOR
11208 M:      Jacopo Mondi <jacopo@jmondi.org>
11209 L:      linux-media@vger.kernel.org
11210 T:      git git://linuxtv.org/media_tree.git
11211 S:      Odd Fixes
11212 F:      drivers/media/i2c/mt9t112.c
11213 F:      include/media/i2c/mt9t112.h
11214
11215 MT9V032 APTINA CAMERA SENSOR
11216 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11217 L:      linux-media@vger.kernel.org
11218 T:      git git://linuxtv.org/media_tree.git
11219 S:      Maintained
11220 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11221 F:      drivers/media/i2c/mt9v032.c
11222 F:      include/media/i2c/mt9v032.h
11223
11224 MT9V111 APTINA CAMERA SENSOR
11225 M:      Jacopo Mondi <jacopo@jmondi.org>
11226 L:      linux-media@vger.kernel.org
11227 T:      git git://linuxtv.org/media_tree.git
11228 S:      Maintained
11229 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11230 F:      drivers/media/i2c/mt9v111.c
11231
11232 MULTIFUNCTION DEVICES (MFD)
11233 M:      Lee Jones <lee.jones@linaro.org>
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11235 S:      Supported
11236 F:      Documentation/devicetree/bindings/mfd/
11237 F:      drivers/mfd/
11238 F:      include/linux/mfd/
11239 F:      include/dt-bindings/mfd/
11240
11241 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11242 S:      Orphan
11243 F:      drivers/mmc/host/mmc_spi.c
11244 F:      include/linux/spi/mmc_spi.h
11245
11246 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11247 M:      Ulf Hansson <ulf.hansson@linaro.org>
11248 L:      linux-mmc@vger.kernel.org
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11250 S:      Maintained
11251 F:      Documentation/devicetree/bindings/mmc/
11252 F:      drivers/mmc/
11253 F:      include/linux/mmc/
11254 F:      include/uapi/linux/mmc/
11255
11256 MULTIPLEXER SUBSYSTEM
11257 M:      Peter Rosin <peda@axentia.se>
11258 S:      Maintained
11259 F:      Documentation/ABI/testing/sysfs-class-mux*
11260 F:      Documentation/devicetree/bindings/mux/
11261 F:      include/dt-bindings/mux/
11262 F:      include/linux/mux/
11263 F:      drivers/mux/
11264
11265 MULTITECH MULTIPORT CARD (ISICOM)
11266 S:      Orphan
11267 F:      drivers/tty/isicom.c
11268 F:      include/linux/isicom.h
11269
11270 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11271 M:      Bin Liu <b-liu@ti.com>
11272 L:      linux-usb@vger.kernel.org
11273 S:      Maintained
11274 F:      drivers/usb/musb/
11275
11276 MXL301RF MEDIA DRIVER
11277 M:      Akihiro Tsukada <tskd08@gmail.com>
11278 L:      linux-media@vger.kernel.org
11279 S:      Odd Fixes
11280 F:      drivers/media/tuners/mxl301rf*
11281
11282 MXL5007T MEDIA DRIVER
11283 M:      Michael Krufky <mkrufky@linuxtv.org>
11284 L:      linux-media@vger.kernel.org
11285 W:      https://linuxtv.org
11286 W:      http://github.com/mkrufky
11287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11288 T:      git git://linuxtv.org/mkrufky/tuners.git
11289 S:      Maintained
11290 F:      drivers/media/tuners/mxl5007t.*
11291
11292 MXSFB DRM DRIVER
11293 M:      Marek Vasut <marex@denx.de>
11294 M:      Stefan Agner <stefan@agner.ch>
11295 L:      dri-devel@lists.freedesktop.org
11296 S:      Supported
11297 F:      drivers/gpu/drm/mxsfb/
11298 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11299 T:      git git://anongit.freedesktop.org/drm/drm-misc
11300
11301 MYLEX DAC960 PCI RAID Controller
11302 M:      Hannes Reinecke <hare@kernel.org>
11303 L:      linux-scsi@vger.kernel.org
11304 S:      Supported
11305 F:      drivers/scsi/myrb.*
11306 F:      drivers/scsi/myrs.*
11307
11308 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11309 M:      Chris Lee <christopher.lee@cspi.com>
11310 L:      netdev@vger.kernel.org
11311 W:      https://www.cspi.com/ethernet-products/support/downloads/
11312 S:      Supported
11313 F:      drivers/net/ethernet/myricom/myri10ge/
11314
11315 NAND FLASH SUBSYSTEM
11316 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11317 R:      Richard Weinberger <richard@nod.at>
11318 L:      linux-mtd@lists.infradead.org
11319 W:      http://www.linux-mtd.infradead.org/
11320 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11322 S:      Maintained
11323 F:      drivers/mtd/nand/
11324 F:      include/linux/mtd/*nand*.h
11325
11326 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11327 M:      Daniel Mack <zonque@gmail.com>
11328 S:      Maintained
11329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11330 W:      http://www.native-instruments.com
11331 F:      sound/usb/caiaq/
11332
11333 NATSEMI ETHERNET DRIVER (DP8381x)
11334 S:      Orphan
11335 F:      drivers/net/ethernet/natsemi/natsemi.c
11336
11337 NCR 5380 SCSI DRIVERS
11338 M:      Finn Thain <fthain@telegraphics.com.au>
11339 M:      Michael Schmitz <schmitzmic@gmail.com>
11340 L:      linux-scsi@vger.kernel.org
11341 S:      Maintained
11342 F:      Documentation/scsi/g_NCR5380.txt
11343 F:      drivers/scsi/NCR5380.*
11344 F:      drivers/scsi/arm/cumana_1.c
11345 F:      drivers/scsi/arm/oak.c
11346 F:      drivers/scsi/atari_scsi.*
11347 F:      drivers/scsi/dmx3191d.c
11348 F:      drivers/scsi/g_NCR5380.*
11349 F:      drivers/scsi/mac_scsi.*
11350 F:      drivers/scsi/sun3_scsi.*
11351 F:      drivers/scsi/sun3_scsi_vme.c
11352
11353 NCSI LIBRARY:
11354 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11355 S:      Maintained
11356 F:      net/ncsi/
11357
11358 NCT6775 HARDWARE MONITOR DRIVER
11359 M:      Guenter Roeck <linux@roeck-us.net>
11360 L:      linux-hwmon@vger.kernel.org
11361 S:      Maintained
11362 F:      Documentation/hwmon/nct6775.rst
11363 F:      drivers/hwmon/nct6775.c
11364
11365 NET_FAILOVER MODULE
11366 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11367 L:      netdev@vger.kernel.org
11368 S:      Supported
11369 F:      drivers/net/net_failover.c
11370 F:      include/net/net_failover.h
11371 F:      Documentation/networking/net_failover.rst
11372
11373 NETEM NETWORK EMULATOR
11374 M:      Stephen Hemminger <stephen@networkplumber.org>
11375 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11376 S:      Maintained
11377 F:      net/sched/sch_netem.c
11378
11379 NETERION 10GbE DRIVERS (s2io/vxge)
11380 M:      Jon Mason <jdmason@kudzu.us>
11381 L:      netdev@vger.kernel.org
11382 S:      Supported
11383 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11384 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11385 F:      drivers/net/ethernet/neterion/
11386
11387 NETFILTER
11388 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11389 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11390 M:      Florian Westphal <fw@strlen.de>
11391 L:      netfilter-devel@vger.kernel.org
11392 L:      coreteam@netfilter.org
11393 W:      http://www.netfilter.org/
11394 W:      http://www.iptables.org/
11395 W:      http://www.nftables.org/
11396 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11399 S:      Maintained
11400 F:      include/linux/netfilter*
11401 F:      include/linux/netfilter/
11402 F:      include/net/netfilter/
11403 F:      include/uapi/linux/netfilter*
11404 F:      include/uapi/linux/netfilter/
11405 F:      net/*/netfilter.c
11406 F:      net/*/netfilter/
11407 F:      net/netfilter/
11408 F:      net/bridge/br_netfilter*.c
11409
11410 NETROM NETWORK LAYER
11411 M:      Ralf Baechle <ralf@linux-mips.org>
11412 L:      linux-hams@vger.kernel.org
11413 W:      http://www.linux-ax25.org/
11414 S:      Maintained
11415 F:      include/net/netrom.h
11416 F:      include/uapi/linux/netrom.h
11417 F:      net/netrom/
11418
11419 NETRONOME ETHERNET DRIVERS
11420 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11421 L:      oss-drivers@netronome.com
11422 S:      Maintained
11423 F:      drivers/net/ethernet/netronome/
11424
11425 NETWORK BLOCK DEVICE (NBD)
11426 M:      Josef Bacik <josef@toxicpanda.com>
11427 S:      Maintained
11428 L:      linux-block@vger.kernel.org
11429 L:      nbd@other.debian.org
11430 F:      Documentation/admin-guide/blockdev/nbd.rst
11431 F:      drivers/block/nbd.c
11432 F:      include/trace/events/nbd.h
11433 F:      include/uapi/linux/nbd.h
11434
11435 NETWORK DROP MONITOR
11436 M:      Neil Horman <nhorman@tuxdriver.com>
11437 L:      netdev@vger.kernel.org
11438 S:      Maintained
11439 W:      https://fedorahosted.org/dropwatch/
11440 F:      net/core/drop_monitor.c
11441 F:      include/uapi/linux/net_dropmon.h
11442 F:      include/net/drop_monitor.h
11443
11444 NETWORKING DRIVERS
11445 M:      "David S. Miller" <davem@davemloft.net>
11446 L:      netdev@vger.kernel.org
11447 W:      http://www.linuxfoundation.org/en/Net
11448 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11451 S:      Odd Fixes
11452 F:      Documentation/devicetree/bindings/net/
11453 F:      drivers/net/
11454 F:      include/linux/if_*
11455 F:      include/linux/netdevice.h
11456 F:      include/linux/etherdevice.h
11457 F:      include/linux/fcdevice.h
11458 F:      include/linux/fddidevice.h
11459 F:      include/linux/hippidevice.h
11460 F:      include/linux/inetdevice.h
11461 F:      include/uapi/linux/if_*
11462 F:      include/uapi/linux/netdevice.h
11463
11464 NETWORKING DRIVERS (WIRELESS)
11465 M:      Kalle Valo <kvalo@codeaurora.org>
11466 L:      linux-wireless@vger.kernel.org
11467 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11470 S:      Maintained
11471 F:      Documentation/devicetree/bindings/net/wireless/
11472 F:      drivers/net/wireless/
11473
11474 NETWORKING [DSA]
11475 M:      Andrew Lunn <andrew@lunn.ch>
11476 M:      Vivien Didelot <vivien.didelot@gmail.com>
11477 M:      Florian Fainelli <f.fainelli@gmail.com>
11478 S:      Maintained
11479 F:      Documentation/devicetree/bindings/net/dsa/
11480 F:      net/dsa/
11481 F:      include/net/dsa.h
11482 F:      include/linux/dsa/
11483 F:      include/linux/platform_data/dsa.h
11484 F:      drivers/net/dsa/
11485
11486 NETWORKING [GENERAL]
11487 M:      "David S. Miller" <davem@davemloft.net>
11488 L:      netdev@vger.kernel.org
11489 W:      http://www.linuxfoundation.org/en/Net
11490 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11493 B:      mailto:netdev@vger.kernel.org
11494 S:      Maintained
11495 F:      net/
11496 F:      include/net/
11497 F:      include/linux/in.h
11498 F:      include/linux/net.h
11499 F:      include/linux/netdevice.h
11500 F:      include/uapi/linux/in.h
11501 F:      include/uapi/linux/net.h
11502 F:      include/uapi/linux/netdevice.h
11503 F:      include/uapi/linux/net_namespace.h
11504 F:      tools/testing/selftests/net/
11505 F:      lib/net_utils.c
11506 F:      lib/random32.c
11507 F:      Documentation/networking/
11508
11509 NETWORKING [IPSEC]
11510 M:      Steffen Klassert <steffen.klassert@secunet.com>
11511 M:      Herbert Xu <herbert@gondor.apana.org.au>
11512 M:      "David S. Miller" <davem@davemloft.net>
11513 L:      netdev@vger.kernel.org
11514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11516 S:      Maintained
11517 F:      net/xfrm/
11518 F:      net/key/
11519 F:      net/ipv4/xfrm*
11520 F:      net/ipv4/esp4*
11521 F:      net/ipv4/ah4.c
11522 F:      net/ipv4/ipcomp.c
11523 F:      net/ipv4/ip_vti.c
11524 F:      net/ipv6/xfrm*
11525 F:      net/ipv6/esp6*
11526 F:      net/ipv6/ah6.c
11527 F:      net/ipv6/ipcomp6.c
11528 F:      net/ipv6/ip6_vti.c
11529 F:      include/uapi/linux/xfrm.h
11530 F:      include/net/xfrm.h
11531
11532 NETWORKING [IPv4/IPv6]
11533 M:      "David S. Miller" <davem@davemloft.net>
11534 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11535 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11536 L:      netdev@vger.kernel.org
11537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11538 S:      Maintained
11539 F:      net/ipv4/
11540 F:      net/ipv6/
11541 F:      include/net/ip*
11542 F:      arch/x86/net/*
11543
11544 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11545 M:      Paul Moore <paul@paul-moore.com>
11546 W:      https://github.com/netlabel
11547 L:      netdev@vger.kernel.org
11548 L:      linux-security-module@vger.kernel.org
11549 S:      Maintained
11550 F:      Documentation/netlabel/
11551 F:      include/net/calipso.h
11552 F:      include/net/cipso_ipv4.h
11553 F:      include/net/netlabel.h
11554 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11555 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11556 F:      net/netlabel/
11557 F:      net/ipv4/cipso_ipv4.c
11558 F:      net/ipv6/calipso.c
11559 F:      net/netfilter/xt_CONNSECMARK.c
11560 F:      net/netfilter/xt_SECMARK.c
11561
11562 NETWORKING [TCP]
11563 M:      Eric Dumazet <edumazet@google.com>
11564 L:      netdev@vger.kernel.org
11565 S:      Maintained
11566 F:      net/ipv4/tcp*.c
11567 F:      net/ipv4/syncookies.c
11568 F:      net/ipv6/tcp*.c
11569 F:      net/ipv6/syncookies.c
11570 F:      include/uapi/linux/tcp.h
11571 F:      include/net/tcp.h
11572 F:      include/linux/tcp.h
11573 F:      include/trace/events/tcp.h
11574
11575 NETWORKING [TLS]
11576 M:      Boris Pismenny <borisp@mellanox.com>
11577 M:      Aviad Yehezkel <aviadye@mellanox.com>
11578 M:      John Fastabend <john.fastabend@gmail.com>
11579 M:      Daniel Borkmann <daniel@iogearbox.net>
11580 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11581 L:      netdev@vger.kernel.org
11582 S:      Maintained
11583 F:      net/tls/*
11584 F:      include/uapi/linux/tls.h
11585 F:      include/net/tls.h
11586
11587 NETWORKING [WIRELESS]
11588 L:      linux-wireless@vger.kernel.org
11589 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11590
11591 NETDEVSIM
11592 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11593 S:      Maintained
11594 F:      drivers/net/netdevsim/*
11595
11596 NETXEN (1/10) GbE SUPPORT
11597 M:      Manish Chopra <manishc@marvell.com>
11598 M:      Rahul Verma <rahulv@marvell.com>
11599 M:      GR-Linux-NIC-Dev@marvell.com
11600 L:      netdev@vger.kernel.org
11601 S:      Supported
11602 F:      drivers/net/ethernet/qlogic/netxen/
11603
11604 NEXTHOP
11605 M:      David Ahern <dsahern@kernel.org>
11606 L:      netdev@vger.kernel.org
11607 S:      Maintained
11608 F:      include/net/nexthop.h
11609 F:      include/uapi/linux/nexthop.h
11610 F:      include/net/netns/nexthop.h
11611 F:      net/ipv4/nexthop.c
11612
11613 NFC SUBSYSTEM
11614 L:      netdev@vger.kernel.org
11615 S:      Orphan
11616 F:      net/nfc/
11617 F:      include/net/nfc/
11618 F:      include/uapi/linux/nfc.h
11619 F:      drivers/nfc/
11620 F:      include/linux/platform_data/nfcmrvl.h
11621 F:      Documentation/devicetree/bindings/net/nfc/
11622
11623 NFS, SUNRPC, AND LOCKD CLIENTS
11624 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11625 M:      Anna Schumaker <anna.schumaker@netapp.com>
11626 L:      linux-nfs@vger.kernel.org
11627 W:      http://client.linux-nfs.org
11628 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11629 S:      Maintained
11630 F:      fs/lockd/
11631 F:      fs/nfs/
11632 F:      fs/nfs_common/
11633 F:      net/sunrpc/
11634 F:      include/linux/lockd/
11635 F:      include/linux/nfs*
11636 F:      include/linux/sunrpc/
11637 F:      include/uapi/linux/nfs*
11638 F:      include/uapi/linux/sunrpc/
11639
11640 NILFS2 FILESYSTEM
11641 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11642 L:      linux-nilfs@vger.kernel.org
11643 W:      https://nilfs.sourceforge.io/
11644 W:      https://nilfs.osdn.jp/
11645 T:      git git://github.com/konis/nilfs2.git
11646 S:      Supported
11647 F:      Documentation/filesystems/nilfs2.txt
11648 F:      fs/nilfs2/
11649 F:      include/trace/events/nilfs2.h
11650 F:      include/uapi/linux/nilfs2_api.h
11651 F:      include/uapi/linux/nilfs2_ondisk.h
11652
11653 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11654 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11655 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11656 S:      Maintained
11657 F:      Documentation/scsi/NinjaSCSI.txt
11658 F:      drivers/scsi/pcmcia/nsp_*
11659
11660 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11661 M:      GOTO Masanori <gotom@debian.or.jp>
11662 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11663 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11664 S:      Maintained
11665 F:      Documentation/scsi/NinjaSCSI.txt
11666 F:      drivers/scsi/nsp32*
11667
11668 NIOS2 ARCHITECTURE
11669 M:      Ley Foon Tan <lftan@altera.com>
11670 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11672 S:      Maintained
11673 F:      arch/nios2/
11674
11675 NOHZ, DYNTICKS SUPPORT
11676 M:      Frederic Weisbecker <fweisbec@gmail.com>
11677 M:      Thomas Gleixner <tglx@linutronix.de>
11678 M:      Ingo Molnar <mingo@kernel.org>
11679 L:      linux-kernel@vger.kernel.org
11680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11681 S:      Maintained
11682 F:      kernel/time/tick*.*
11683 F:      include/linux/tick.h
11684 F:      include/linux/sched/nohz.h
11685
11686 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11687 M:      Pavel Machek <pavel@ucw.cz>
11688 M:      Sakari Ailus <sakari.ailus@iki.fi>
11689 L:      linux-media@vger.kernel.org
11690 S:      Maintained
11691 F:      drivers/media/i2c/et8ek8
11692 F:      drivers/media/i2c/ad5820.c
11693
11694 NOKIA N900 POWER SUPPLY DRIVERS
11695 R:      Pali Rohár <pali.rohar@gmail.com>
11696 F:      include/linux/power/bq2415x_charger.h
11697 F:      include/linux/power/bq27xxx_battery.h
11698 F:      drivers/power/supply/bq2415x_charger.c
11699 F:      drivers/power/supply/bq27xxx_battery.c
11700 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11701 F:      drivers/power/supply/isp1704_charger.c
11702 F:      drivers/power/supply/rx51_battery.c
11703
11704 NOLIBC HEADER FILE
11705 M:      Willy Tarreau <w@1wt.eu>
11706 S:      Maintained
11707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11708 F:      tools/include/nolibc/
11709
11710 NSDEPS
11711 M:      Matthias Maennich <maennich@google.com>
11712 S:      Maintained
11713 F:      scripts/nsdeps
11714 F:      Documentation/core-api/symbol-namespaces.rst
11715
11716 NTB AMD DRIVER
11717 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11718 L:      linux-ntb@googlegroups.com
11719 S:      Supported
11720 F:      drivers/ntb/hw/amd/
11721
11722 NTB DRIVER CORE
11723 M:      Jon Mason <jdmason@kudzu.us>
11724 M:      Dave Jiang <dave.jiang@intel.com>
11725 M:      Allen Hubbe <allenbh@gmail.com>
11726 L:      linux-ntb@googlegroups.com
11727 S:      Supported
11728 W:      https://github.com/jonmason/ntb/wiki
11729 T:      git git://github.com/jonmason/ntb.git
11730 F:      drivers/ntb/
11731 F:      drivers/net/ntb_netdev.c
11732 F:      include/linux/ntb.h
11733 F:      include/linux/ntb_transport.h
11734 F:      tools/testing/selftests/ntb/
11735
11736 NTB IDT DRIVER
11737 M:      Serge Semin <fancer.lancer@gmail.com>
11738 L:      linux-ntb@googlegroups.com
11739 S:      Supported
11740 F:      drivers/ntb/hw/idt/
11741
11742 NTB INTEL DRIVER
11743 M:      Dave Jiang <dave.jiang@intel.com>
11744 L:      linux-ntb@googlegroups.com
11745 S:      Supported
11746 W:      https://github.com/davejiang/linux/wiki
11747 T:      git https://github.com/davejiang/linux.git
11748 F:      drivers/ntb/hw/intel/
11749
11750 NTFS FILESYSTEM
11751 M:      Anton Altaparmakov <anton@tuxera.com>
11752 L:      linux-ntfs-dev@lists.sourceforge.net
11753 W:      http://www.tuxera.com/
11754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11755 S:      Supported
11756 F:      Documentation/filesystems/ntfs.txt
11757 F:      fs/ntfs/
11758
11759 NUBUS SUBSYSTEM
11760 M:      Finn Thain <fthain@telegraphics.com.au>
11761 L:      linux-m68k@lists.linux-m68k.org
11762 S:      Maintained
11763 F:      arch/*/include/asm/nubus.h
11764 F:      drivers/nubus/
11765 F:      include/linux/nubus.h
11766 F:      include/uapi/linux/nubus.h
11767
11768 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11769 M:      Antonino Daplas <adaplas@gmail.com>
11770 L:      linux-fbdev@vger.kernel.org
11771 S:      Maintained
11772 F:      drivers/video/fbdev/riva/
11773 F:      drivers/video/fbdev/nvidia/
11774
11775 NVM EXPRESS DRIVER
11776 M:      Keith Busch <kbusch@kernel.org>
11777 M:      Jens Axboe <axboe@fb.com>
11778 M:      Christoph Hellwig <hch@lst.de>
11779 M:      Sagi Grimberg <sagi@grimberg.me>
11780 L:      linux-nvme@lists.infradead.org
11781 T:      git://git.infradead.org/nvme.git
11782 W:      http://git.infradead.org/nvme.git
11783 S:      Supported
11784 F:      drivers/nvme/host/
11785 F:      include/linux/nvme.h
11786 F:      include/uapi/linux/nvme_ioctl.h
11787
11788 NVM EXPRESS FC TRANSPORT DRIVERS
11789 M:      James Smart <james.smart@broadcom.com>
11790 L:      linux-nvme@lists.infradead.org
11791 S:      Supported
11792 F:      include/linux/nvme-fc.h
11793 F:      include/linux/nvme-fc-driver.h
11794 F:      drivers/nvme/host/fc.c
11795 F:      drivers/nvme/target/fc.c
11796 F:      drivers/nvme/target/fcloop.c
11797
11798 NVM EXPRESS TARGET DRIVER
11799 M:      Christoph Hellwig <hch@lst.de>
11800 M:      Sagi Grimberg <sagi@grimberg.me>
11801 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11802 L:      linux-nvme@lists.infradead.org
11803 T:      git://git.infradead.org/nvme.git
11804 W:      http://git.infradead.org/nvme.git
11805 S:      Supported
11806 F:      drivers/nvme/target/
11807
11808 NVMEM FRAMEWORK
11809 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11810 S:      Maintained
11811 F:      drivers/nvmem/
11812 F:      Documentation/devicetree/bindings/nvmem/
11813 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11814 F:      include/linux/nvmem-consumer.h
11815 F:      include/linux/nvmem-provider.h
11816
11817 NXP FXAS21002C DRIVER
11818 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11819 L:      linux-iio@vger.kernel.org
11820 S:      Maintained
11821 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11822 F:      drivers/iio/gyro/fxas21002c_core.c
11823 F:      drivers/iio/gyro/fxas21002c.h
11824 F:      drivers/iio/gyro/fxas21002c_i2c.c
11825 F:      drivers/iio/gyro/fxas21002c_spi.c
11826
11827 NXP SGTL5000 DRIVER
11828 M:      Fabio Estevam <festevam@gmail.com>
11829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11832 F:      sound/soc/codecs/sgtl5000*
11833
11834 NXP SJA1105 ETHERNET SWITCH DRIVER
11835 M:      Vladimir Oltean <olteanv@gmail.com>
11836 L:      linux-kernel@vger.kernel.org
11837 S:      Maintained
11838 F:      drivers/net/dsa/sja1105
11839
11840 NXP TDA998X DRM DRIVER
11841 M:      Russell King <linux@armlinux.org.uk>
11842 S:      Maintained
11843 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11844 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11845 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11846 F:      include/drm/i2c/tda998x.h
11847 F:      include/dt-bindings/display/tda998x.h
11848 K:      "nxp,tda998x"
11849
11850 NXP TFA9879 DRIVER
11851 M:      Peter Rosin <peda@axentia.se>
11852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11853 S:      Maintained
11854 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11855 F:      sound/soc/codecs/tfa9879*
11856
11857 NXP-NCI NFC DRIVER
11858 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11859 R:      Charles Gorand <charles.gorand@effinnov.com>
11860 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11861 S:      Supported
11862 F:      drivers/nfc/nxp-nci
11863
11864 OBJAGG
11865 M:      Jiri Pirko <jiri@mellanox.com>
11866 L:      netdev@vger.kernel.org
11867 S:      Supported
11868 F:      lib/objagg.c
11869 F:      lib/test_objagg.c
11870 F:      include/linux/objagg.h
11871
11872 NXP FSPI DRIVER
11873 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11874 M:      Ashish Kumar <ashish.kumar@nxp.com>
11875 L:      linux-spi@vger.kernel.org
11876 S:      Maintained
11877 F:      drivers/spi/spi-nxp-fspi.c
11878 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11879
11880 OBJTOOL
11881 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11882 M:      Peter Zijlstra <peterz@infradead.org>
11883 S:      Supported
11884 F:      tools/objtool/
11885
11886 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11887 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11888 M:      Andrew Donnellan <ajd@linux.ibm.com>
11889 L:      linuxppc-dev@lists.ozlabs.org
11890 S:      Supported
11891 F:      arch/powerpc/platforms/powernv/ocxl.c
11892 F:      arch/powerpc/include/asm/pnv-ocxl.h
11893 F:      drivers/misc/ocxl/
11894 F:      include/misc/ocxl*
11895 F:      include/uapi/misc/ocxl.h
11896 F:      Documentation/userspace-api/accelerators/ocxl.rst
11897
11898 OMAP AUDIO SUPPORT
11899 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11900 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11902 L:      linux-omap@vger.kernel.org
11903 S:      Maintained
11904 F:      sound/soc/ti/omap*
11905 F:      sound/soc/ti/rx51.c
11906 F:      sound/soc/ti/n810.c
11907 F:      sound/soc/ti/sdma-pcm.*
11908
11909 OMAP CLOCK FRAMEWORK SUPPORT
11910 M:      Paul Walmsley <paul@pwsan.com>
11911 L:      linux-omap@vger.kernel.org
11912 S:      Maintained
11913 F:      arch/arm/*omap*/*clock*
11914
11915 OMAP DEVICE TREE SUPPORT
11916 M:      Benoît Cousson <bcousson@baylibre.com>
11917 M:      Tony Lindgren <tony@atomide.com>
11918 L:      linux-omap@vger.kernel.org
11919 L:      devicetree@vger.kernel.org
11920 S:      Maintained
11921 F:      arch/arm/boot/dts/*omap*
11922 F:      arch/arm/boot/dts/*am3*
11923 F:      arch/arm/boot/dts/*am4*
11924 F:      arch/arm/boot/dts/*am5*
11925 F:      arch/arm/boot/dts/*dra7*
11926 F:      arch/arm/boot/dts/logicpd-som-lv*
11927 F:      arch/arm/boot/dts/logicpd-torpedo*
11928
11929 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11930 L:      linux-omap@vger.kernel.org
11931 L:      linux-fbdev@vger.kernel.org
11932 S:      Orphan
11933 F:      drivers/video/fbdev/omap2/
11934 F:      Documentation/arm/omap/dss.rst
11935
11936 OMAP FRAMEBUFFER SUPPORT
11937 L:      linux-fbdev@vger.kernel.org
11938 L:      linux-omap@vger.kernel.org
11939 S:      Orphan
11940 F:      drivers/video/fbdev/omap/
11941
11942 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11943 M:      Roger Quadros <rogerq@ti.com>
11944 M:      Tony Lindgren <tony@atomide.com>
11945 L:      linux-omap@vger.kernel.org
11946 S:      Maintained
11947 F:      drivers/memory/omap-gpmc.c
11948 F:      arch/arm/mach-omap2/*gpmc*
11949
11950 OMAP GPIO DRIVER
11951 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11952 M:      Santosh Shilimkar <ssantosh@kernel.org>
11953 M:      Kevin Hilman <khilman@kernel.org>
11954 L:      linux-omap@vger.kernel.org
11955 S:      Maintained
11956 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11957 F:      drivers/gpio/gpio-omap.c
11958
11959 OMAP HARDWARE SPINLOCK SUPPORT
11960 M:      Ohad Ben-Cohen <ohad@wizery.com>
11961 L:      linux-omap@vger.kernel.org
11962 S:      Maintained
11963 F:      drivers/hwspinlock/omap_hwspinlock.c
11964
11965 OMAP HS MMC SUPPORT
11966 L:      linux-mmc@vger.kernel.org
11967 L:      linux-omap@vger.kernel.org
11968 S:      Orphan
11969 F:      drivers/mmc/host/omap_hsmmc.c
11970
11971 OMAP HWMOD DATA
11972 M:      Paul Walmsley <paul@pwsan.com>
11973 L:      linux-omap@vger.kernel.org
11974 S:      Maintained
11975 F:      arch/arm/mach-omap2/omap_hwmod*data*
11976
11977 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11978 M:      Benoît Cousson <bcousson@baylibre.com>
11979 L:      linux-omap@vger.kernel.org
11980 S:      Maintained
11981 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11982
11983 OMAP HWMOD SUPPORT
11984 M:      Benoît Cousson <bcousson@baylibre.com>
11985 M:      Paul Walmsley <paul@pwsan.com>
11986 L:      linux-omap@vger.kernel.org
11987 S:      Maintained
11988 F:      arch/arm/mach-omap2/omap_hwmod.*
11989
11990 OMAP I2C DRIVER
11991 M:      Vignesh R <vigneshr@ti.com>
11992 L:      linux-omap@vger.kernel.org
11993 L:      linux-i2c@vger.kernel.org
11994 S:      Maintained
11995 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11996 F:      drivers/i2c/busses/i2c-omap.c
11997
11998 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12000 L:      linux-media@vger.kernel.org
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12003 F:      drivers/media/platform/omap3isp/
12004 F:      drivers/staging/media/omap4iss/
12005
12006 OMAP MMC SUPPORT
12007 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12008 L:      linux-omap@vger.kernel.org
12009 S:      Odd Fixes
12010 F:      drivers/mmc/host/omap.c
12011
12012 OMAP POWER MANAGEMENT SUPPORT
12013 M:      Kevin Hilman <khilman@kernel.org>
12014 L:      linux-omap@vger.kernel.org
12015 S:      Maintained
12016 F:      arch/arm/*omap*/*pm*
12017 F:      drivers/cpufreq/omap-cpufreq.c
12018
12019 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12020 M:      Rajendra Nayak <rnayak@codeaurora.org>
12021 M:      Paul Walmsley <paul@pwsan.com>
12022 L:      linux-omap@vger.kernel.org
12023 S:      Maintained
12024 F:      arch/arm/mach-omap2/prm*
12025
12026 OMAP RANDOM NUMBER GENERATOR SUPPORT
12027 M:      Deepak Saxena <dsaxena@plexity.net>
12028 S:      Maintained
12029 F:      drivers/char/hw_random/omap-rng.c
12030
12031 OMAP USB SUPPORT
12032 L:      linux-usb@vger.kernel.org
12033 L:      linux-omap@vger.kernel.org
12034 S:      Orphan
12035 F:      drivers/usb/*/*omap*
12036 F:      arch/arm/*omap*/usb*
12037
12038 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12039 M:      Mark Jackson <mpfj@newflow.co.uk>
12040 L:      linux-omap@vger.kernel.org
12041 S:      Maintained
12042 F:      arch/arm/boot/dts/am335x-nano.dts
12043
12044 OMAP1 SUPPORT
12045 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12046 M:      Tony Lindgren <tony@atomide.com>
12047 L:      linux-omap@vger.kernel.org
12048 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12050 S:      Maintained
12051 F:      arch/arm/mach-omap1/
12052 F:      arch/arm/plat-omap/
12053 F:      arch/arm/configs/omap1_defconfig
12054 F:      drivers/i2c/busses/i2c-omap.c
12055 F:      include/linux/platform_data/i2c-omap.h
12056 F:      include/linux/platform_data/ams-delta-fiq.h
12057
12058 OMAP2+ SUPPORT
12059 M:      Tony Lindgren <tony@atomide.com>
12060 L:      linux-omap@vger.kernel.org
12061 W:      http://www.muru.com/linux/omap/
12062 W:      http://linux.omap.com/
12063 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12065 S:      Maintained
12066 F:      arch/arm/mach-omap2/
12067 F:      arch/arm/plat-omap/
12068 F:      arch/arm/configs/omap2plus_defconfig
12069 F:      drivers/bus/ti-sysc.c
12070 F:      drivers/i2c/busses/i2c-omap.c
12071 F:      drivers/irqchip/irq-omap-intc.c
12072 F:      drivers/mfd/*omap*.c
12073 F:      drivers/mfd/menelaus.c
12074 F:      drivers/mfd/palmas.c
12075 F:      drivers/mfd/tps65217.c
12076 F:      drivers/mfd/tps65218.c
12077 F:      drivers/mfd/tps65910.c
12078 F:      drivers/mfd/twl-core.[ch]
12079 F:      drivers/mfd/twl4030*.c
12080 F:      drivers/mfd/twl6030*.c
12081 F:      drivers/mfd/twl6040*.c
12082 F:      drivers/regulator/palmas-regulator*.c
12083 F:      drivers/regulator/pbias-regulator.c
12084 F:      drivers/regulator/tps65217-regulator.c
12085 F:      drivers/regulator/tps65218-regulator.c
12086 F:      drivers/regulator/tps65910-regulator.c
12087 F:      drivers/regulator/twl-regulator.c
12088 F:      drivers/regulator/twl6030-regulator.c
12089 F:      include/linux/platform_data/i2c-omap.h
12090 F:      include/linux/platform_data/ti-sysc.h
12091
12092 ONION OMEGA2+ BOARD
12093 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12094 L:      linux-mips@vger.kernel.org
12095 S:      Maintained
12096 F:      arch/mips/boot/dts/ralink/omega2p.dts
12097
12098 OMFS FILESYSTEM
12099 M:      Bob Copeland <me@bobcopeland.com>
12100 L:      linux-karma-devel@lists.sourceforge.net
12101 S:      Maintained
12102 F:      Documentation/filesystems/omfs.txt
12103 F:      fs/omfs/
12104
12105 OMNIKEY CARDMAN 4000 DRIVER
12106 M:      Harald Welte <laforge@gnumonks.org>
12107 S:      Maintained
12108 F:      drivers/char/pcmcia/cm4000_cs.c
12109 F:      include/linux/cm4000_cs.h
12110 F:      include/uapi/linux/cm4000_cs.h
12111
12112 OMNIKEY CARDMAN 4040 DRIVER
12113 M:      Harald Welte <laforge@gnumonks.org>
12114 S:      Maintained
12115 F:      drivers/char/pcmcia/cm4040_cs.*
12116
12117 OMNIVISION OV13858 SENSOR DRIVER
12118 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12119 L:      linux-media@vger.kernel.org
12120 T:      git git://linuxtv.org/media_tree.git
12121 S:      Maintained
12122 F:      drivers/media/i2c/ov13858.c
12123
12124 OMNIVISION OV2680 SENSOR DRIVER
12125 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12126 L:      linux-media@vger.kernel.org
12127 T:      git git://linuxtv.org/media_tree.git
12128 S:      Maintained
12129 F:      drivers/media/i2c/ov2680.c
12130 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12131
12132 OMNIVISION OV2685 SENSOR DRIVER
12133 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12134 L:      linux-media@vger.kernel.org
12135 T:      git git://linuxtv.org/media_tree.git
12136 S:      Maintained
12137 F:      drivers/media/i2c/ov2685.c
12138
12139 OMNIVISION OV5640 SENSOR DRIVER
12140 M:      Steve Longerbeam <slongerbeam@gmail.com>
12141 L:      linux-media@vger.kernel.org
12142 T:      git git://linuxtv.org/media_tree.git
12143 S:      Maintained
12144 F:      drivers/media/i2c/ov5640.c
12145
12146 OMNIVISION OV5647 SENSOR DRIVER
12147 M:      Luis Oliveira <lolivei@synopsys.com>
12148 L:      linux-media@vger.kernel.org
12149 T:      git git://linuxtv.org/media_tree.git
12150 S:      Maintained
12151 F:      drivers/media/i2c/ov5647.c
12152
12153 OMNIVISION OV5670 SENSOR DRIVER
12154 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12155 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12156 L:      linux-media@vger.kernel.org
12157 T:      git git://linuxtv.org/media_tree.git
12158 S:      Maintained
12159 F:      drivers/media/i2c/ov5670.c
12160
12161 OMNIVISION OV5675 SENSOR DRIVER
12162 M:      Shawn Tu <shawnx.tu@intel.com>
12163 L:      linux-media@vger.kernel.org
12164 T:      git git://linuxtv.org/media_tree.git
12165 S:      Maintained
12166 F:      drivers/media/i2c/ov5675.c
12167
12168 OMNIVISION OV5695 SENSOR DRIVER
12169 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12170 L:      linux-media@vger.kernel.org
12171 T:      git git://linuxtv.org/media_tree.git
12172 S:      Maintained
12173 F:      drivers/media/i2c/ov5695.c
12174
12175 OMNIVISION OV7670 SENSOR DRIVER
12176 M:      Jonathan Corbet <corbet@lwn.net>
12177 L:      linux-media@vger.kernel.org
12178 T:      git git://linuxtv.org/media_tree.git
12179 S:      Maintained
12180 F:      drivers/media/i2c/ov7670.c
12181 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12182
12183 OMNIVISION OV772x SENSOR DRIVER
12184 M:      Jacopo Mondi <jacopo@jmondi.org>
12185 L:      linux-media@vger.kernel.org
12186 T:      git git://linuxtv.org/media_tree.git
12187 S:      Odd fixes
12188 F:      drivers/media/i2c/ov772x.c
12189 F:      include/media/i2c/ov772x.h
12190 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12191
12192 OMNIVISION OV7740 SENSOR DRIVER
12193 M:      Wenyou Yang <wenyou.yang@microchip.com>
12194 L:      linux-media@vger.kernel.org
12195 T:      git git://linuxtv.org/media_tree.git
12196 S:      Maintained
12197 F:      drivers/media/i2c/ov7740.c
12198 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12199
12200 OMNIVISION OV9640 SENSOR DRIVER
12201 M:      Petr Cvek <petrcvekcz@gmail.com>
12202 L:      linux-media@vger.kernel.org
12203 S:      Maintained
12204 F:      drivers/media/i2c/ov9640.*
12205
12206 OMNIVISION OV8856 SENSOR DRIVER
12207 M:      Ben Kao <ben.kao@intel.com>
12208 L:      linux-media@vger.kernel.org
12209 T:      git git://linuxtv.org/media_tree.git
12210 S:      Maintained
12211 F:      drivers/media/i2c/ov8856.c
12212
12213 OMNIVISION OV9650 SENSOR DRIVER
12214 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12215 R:      Akinobu Mita <akinobu.mita@gmail.com>
12216 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12217 L:      linux-media@vger.kernel.org
12218 T:      git git://linuxtv.org/media_tree.git
12219 S:      Maintained
12220 F:      drivers/media/i2c/ov9650.c
12221 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12222
12223 ONENAND FLASH DRIVER
12224 M:      Kyungmin Park <kyungmin.park@samsung.com>
12225 L:      linux-mtd@lists.infradead.org
12226 S:      Maintained
12227 F:      drivers/mtd/nand/onenand/
12228 F:      include/linux/mtd/onenand*.h
12229
12230 OP-TEE DRIVER
12231 M:      Jens Wiklander <jens.wiklander@linaro.org>
12232 L:      tee-dev@lists.linaro.org
12233 S:      Maintained
12234 F:      drivers/tee/optee/
12235
12236 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12237 M:      Sumit Garg <sumit.garg@linaro.org>
12238 L:      tee-dev@lists.linaro.org
12239 S:      Maintained
12240 F:      drivers/char/hw_random/optee-rng.c
12241
12242 OPA-VNIC DRIVER
12243 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12244 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12245 L:      linux-rdma@vger.kernel.org
12246 S:      Supported
12247 F:      drivers/infiniband/ulp/opa_vnic
12248
12249 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12250 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12251 M:      Frank Rowand <frowand.list@gmail.com>
12252 L:      devicetree@vger.kernel.org
12253 S:      Maintained
12254 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12255 F:      Documentation/devicetree/overlay-notes.txt
12256 F:      drivers/of/overlay.c
12257 F:      drivers/of/resolver.c
12258 K:      of_overlay_notifier_
12259
12260 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12261 M:      Rob Herring <robh+dt@kernel.org>
12262 M:      Frank Rowand <frowand.list@gmail.com>
12263 L:      devicetree@vger.kernel.org
12264 W:      http://www.devicetree.org/
12265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12266 S:      Maintained
12267 F:      drivers/of/
12268 F:      include/linux/of*.h
12269 F:      scripts/dtc/
12270 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12271
12272 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12273 M:      Rob Herring <robh+dt@kernel.org>
12274 M:      Mark Rutland <mark.rutland@arm.com>
12275 L:      devicetree@vger.kernel.org
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12277 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12278 S:      Maintained
12279 F:      Documentation/devicetree/
12280 F:      arch/*/boot/dts/
12281 F:      include/dt-bindings/
12282
12283 OPENCORES I2C BUS DRIVER
12284 M:      Peter Korsgaard <peter@korsgaard.com>
12285 M:      Andrew Lunn <andrew@lunn.ch>
12286 L:      linux-i2c@vger.kernel.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12289 F:      Documentation/i2c/busses/i2c-ocores.rst
12290 F:      drivers/i2c/busses/i2c-ocores.c
12291 F:      include/linux/platform_data/i2c-ocores.h
12292
12293 OPENRISC ARCHITECTURE
12294 M:      Jonas Bonn <jonas@southpole.se>
12295 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12296 M:      Stafford Horne <shorne@gmail.com>
12297 T:      git git://github.com/openrisc/linux.git
12298 L:      openrisc@lists.librecores.org
12299 W:      http://openrisc.io
12300 S:      Maintained
12301 F:      Documentation/devicetree/bindings/openrisc/
12302 F:      Documentation/openrisc/
12303 F:      arch/openrisc/
12304 F:      drivers/irqchip/irq-ompic.c
12305 F:      drivers/irqchip/irq-or1k-*
12306
12307 OPENVSWITCH
12308 M:      Pravin B Shelar <pshelar@ovn.org>
12309 L:      netdev@vger.kernel.org
12310 L:      dev@openvswitch.org
12311 W:      http://openvswitch.org
12312 S:      Maintained
12313 F:      net/openvswitch/
12314 F:      include/uapi/linux/openvswitch.h
12315
12316 OPERATING PERFORMANCE POINTS (OPP)
12317 M:      Viresh Kumar <vireshk@kernel.org>
12318 M:      Nishanth Menon <nm@ti.com>
12319 M:      Stephen Boyd <sboyd@kernel.org>
12320 L:      linux-pm@vger.kernel.org
12321 S:      Maintained
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12323 F:      drivers/opp/
12324 F:      include/linux/pm_opp.h
12325 F:      Documentation/power/opp.rst
12326 F:      Documentation/devicetree/bindings/opp/
12327
12328 OPL4 DRIVER
12329 M:      Clemens Ladisch <clemens@ladisch.de>
12330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12332 S:      Maintained
12333 F:      sound/drivers/opl4/
12334
12335 OPROFILE
12336 M:      Robert Richter <rric@kernel.org>
12337 L:      oprofile-list@lists.sf.net
12338 S:      Maintained
12339 F:      arch/*/include/asm/oprofile*.h
12340 F:      arch/*/oprofile/
12341 F:      drivers/oprofile/
12342 F:      include/linux/oprofile.h
12343
12344 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12345 M:      Mark Fasheh <mark@fasheh.com>
12346 M:      Joel Becker <jlbec@evilplan.org>
12347 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12348 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12349 W:      http://ocfs2.wiki.kernel.org
12350 S:      Supported
12351 F:      Documentation/filesystems/ocfs2.txt
12352 F:      Documentation/filesystems/dlmfs.txt
12353 F:      fs/ocfs2/
12354
12355 ORANGEFS FILESYSTEM
12356 M:      Mike Marshall <hubcap@omnibond.com>
12357 R:      Martin Brandenburg <martin@omnibond.com>
12358 L:      devel@lists.orangefs.org
12359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12360 S:      Supported
12361 F:      fs/orangefs/
12362 F:      Documentation/filesystems/orangefs.txt
12363
12364 ORINOCO DRIVER
12365 L:      linux-wireless@vger.kernel.org
12366 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12367 W:      http://www.nongnu.org/orinoco/
12368 S:      Orphan
12369 F:      drivers/net/wireless/intersil/orinoco/
12370
12371 OV2659 OMNIVISION SENSOR DRIVER
12372 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12373 L:      linux-media@vger.kernel.org
12374 W:      https://linuxtv.org
12375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12376 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12377 S:      Maintained
12378 F:      drivers/media/i2c/ov2659.c
12379 F:      include/media/i2c/ov2659.h
12380
12381 OVERLAY FILESYSTEM
12382 M:      Miklos Szeredi <miklos@szeredi.hu>
12383 L:      linux-unionfs@vger.kernel.org
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12385 S:      Supported
12386 F:      fs/overlayfs/
12387 F:      Documentation/filesystems/overlayfs.txt
12388
12389 P54 WIRELESS DRIVER
12390 M:      Christian Lamparter <chunkeey@googlemail.com>
12391 L:      linux-wireless@vger.kernel.org
12392 W:      http://wireless.kernel.org/en/users/Drivers/p54
12393 S:      Maintained
12394 F:      drivers/net/wireless/intersil/p54/
12395
12396 PA SEMI ETHERNET DRIVER
12397 L:      netdev@vger.kernel.org
12398 S:      Orphan
12399 F:      drivers/net/ethernet/pasemi/*
12400
12401 PA SEMI SMBUS DRIVER
12402 L:      linux-i2c@vger.kernel.org
12403 S:      Orphan
12404 F:      drivers/i2c/busses/i2c-pasemi.c
12405
12406 PACKING
12407 M:      Vladimir Oltean <olteanv@gmail.com>
12408 L:      netdev@vger.kernel.org
12409 S:      Supported
12410 F:      lib/packing.c
12411 F:      include/linux/packing.h
12412 F:      Documentation/core-api/packing.rst
12413
12414 PADATA PARALLEL EXECUTION MECHANISM
12415 M:      Steffen Klassert <steffen.klassert@secunet.com>
12416 L:      linux-crypto@vger.kernel.org
12417 S:      Maintained
12418 F:      kernel/padata.c
12419 F:      include/linux/padata.h
12420 F:      Documentation/padata.txt
12421
12422 PAGE POOL
12423 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12424 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12425 L:      netdev@vger.kernel.org
12426 S:      Supported
12427 F:      net/core/page_pool.c
12428 F:      include/net/page_pool.h
12429
12430 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12431 M:      Harald Welte <laforge@gnumonks.org>
12432 L:      platform-driver-x86@vger.kernel.org
12433 S:      Maintained
12434 F:      drivers/platform/x86/panasonic-laptop.c
12435
12436 PARALLEL LCD/KEYPAD PANEL DRIVER
12437 M:      Willy Tarreau <willy@haproxy.com>
12438 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12439 S:      Odd Fixes
12440 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12441 F:      drivers/auxdisplay/panel.c
12442
12443 PARALLEL PORT SUBSYSTEM
12444 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12445 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12446 L:      linux-parport@lists.infradead.org (subscribers-only)
12447 S:      Maintained
12448 F:      drivers/parport/
12449 F:      include/linux/parport*.h
12450 F:      drivers/char/ppdev.c
12451 F:      include/uapi/linux/ppdev.h
12452 F:      Documentation/driver-api/parport*.rst
12453
12454 PARAVIRT_OPS INTERFACE
12455 M:      Juergen Gross <jgross@suse.com>
12456 M:      Thomas Hellstrom <thellstrom@vmware.com>
12457 M:      "VMware, Inc." <pv-drivers@vmware.com>
12458 L:      virtualization@lists.linux-foundation.org
12459 S:      Supported
12460 F:      Documentation/virt/paravirt_ops.rst
12461 F:      arch/*/kernel/paravirt*
12462 F:      arch/*/include/asm/paravirt*.h
12463 F:      include/linux/hypervisor.h
12464
12465 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12466 M:      Tim Waugh <tim@cyberelk.net>
12467 L:      linux-parport@lists.infradead.org (subscribers-only)
12468 S:      Maintained
12469 F:      Documentation/admin-guide/blockdev/paride.rst
12470 F:      drivers/block/paride/
12471
12472 PARISC ARCHITECTURE
12473 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12474 M:      Helge Deller <deller@gmx.de>
12475 L:      linux-parisc@vger.kernel.org
12476 W:      http://www.parisc-linux.org/
12477 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12480 S:      Maintained
12481 F:      arch/parisc/
12482 F:      Documentation/parisc/
12483 F:      drivers/parisc/
12484 F:      drivers/char/agp/parisc-agp.c
12485 F:      drivers/input/misc/hp_sdc_rtc.c
12486 F:      drivers/input/serio/gscps2.c
12487 F:      drivers/input/serio/hp_sdc*
12488 F:      drivers/parport/parport_gsc.*
12489 F:      drivers/tty/serial/8250/8250_gsc.c
12490 F:      drivers/video/fbdev/sti*
12491 F:      drivers/video/console/sti*
12492 F:      drivers/video/logo/logo_parisc*
12493 F:      include/linux/hp_sdc.h
12494
12495 PARMAN
12496 M:      Jiri Pirko <jiri@mellanox.com>
12497 L:      netdev@vger.kernel.org
12498 S:      Supported
12499 F:      lib/parman.c
12500 F:      lib/test_parman.c
12501 F:      include/linux/parman.h
12502
12503 PC ENGINES APU BOARD DRIVER
12504 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12505 S:      Maintained
12506 F:      drivers/platform/x86/pcengines-apuv2.c
12507
12508 PC87360 HARDWARE MONITORING DRIVER
12509 M:      Jim Cromie <jim.cromie@gmail.com>
12510 L:      linux-hwmon@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/hwmon/pc87360.rst
12513 F:      drivers/hwmon/pc87360.c
12514
12515 PC8736x GPIO DRIVER
12516 M:      Jim Cromie <jim.cromie@gmail.com>
12517 S:      Maintained
12518 F:      drivers/char/pc8736x_gpio.c
12519
12520 PC87427 HARDWARE MONITORING DRIVER
12521 M:      Jean Delvare <jdelvare@suse.com>
12522 L:      linux-hwmon@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/hwmon/pc87427.rst
12525 F:      drivers/hwmon/pc87427.c
12526
12527 PCA9532 LED DRIVER
12528 M:      Riku Voipio <riku.voipio@iki.fi>
12529 S:      Maintained
12530 F:      drivers/leds/leds-pca9532.c
12531 F:      include/linux/leds-pca9532.h
12532
12533 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12534 M:      Guenter Roeck <linux@roeck-us.net>
12535 L:      linux-i2c@vger.kernel.org
12536 S:      Maintained
12537 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12538
12539 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12540 M:      Khalid Aziz <khalid@gonehiking.org>
12541 S:      Maintained
12542 F:      drivers/firmware/pcdp.*
12543
12544 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12545 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12546 L:      linux-pci@vger.kernel.org
12547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12548 S:      Maintained
12549 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12550 F:      drivers/pci/controller/pci-aardvark.c
12551
12552 PCI DRIVER FOR ALTERA PCIE IP
12553 M:      Ley Foon Tan <lftan@altera.com>
12554 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12555 L:      linux-pci@vger.kernel.org
12556 S:      Supported
12557 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12558 F:      drivers/pci/controller/pcie-altera.c
12559
12560 PCI DRIVER FOR APPLIEDMICRO XGENE
12561 M:      Toan Le <toan@os.amperecomputing.com>
12562 L:      linux-pci@vger.kernel.org
12563 L:      linux-arm-kernel@lists.infradead.org
12564 S:      Maintained
12565 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12566 F:      drivers/pci/controller/pci-xgene.c
12567
12568 PCI DRIVER FOR ARM VERSATILE PLATFORM
12569 M:      Rob Herring <robh@kernel.org>
12570 L:      linux-pci@vger.kernel.org
12571 L:      linux-arm-kernel@lists.infradead.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/pci/versatile.txt
12574 F:      drivers/pci/controller/pci-versatile.c
12575
12576 PCI DRIVER FOR ARMADA 8K
12577 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12578 L:      linux-pci@vger.kernel.org
12579 L:      linux-arm-kernel@lists.infradead.org
12580 S:      Maintained
12581 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12582 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12583
12584 PCI DRIVER FOR CADENCE PCIE IP
12585 M:      Tom Joseph <tjoseph@cadence.com>
12586 L:      linux-pci@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12589 F:      drivers/pci/controller/pcie-cadence*
12590
12591 PCI DRIVER FOR FREESCALE LAYERSCAPE
12592 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12593 M:      Mingkai Hu <mingkai.hu@nxp.com>
12594 M:      Roy Zang <roy.zang@nxp.com>
12595 L:      linuxppc-dev@lists.ozlabs.org
12596 L:      linux-pci@vger.kernel.org
12597 L:      linux-arm-kernel@lists.infradead.org
12598 S:      Maintained
12599 F:      drivers/pci/controller/dwc/*layerscape*
12600
12601 PCI DRIVER FOR GENERIC OF HOSTS
12602 M:      Will Deacon <will@kernel.org>
12603 L:      linux-pci@vger.kernel.org
12604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12605 S:      Maintained
12606 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12607 F:      drivers/pci/controller/pci-host-common.c
12608 F:      drivers/pci/controller/pci-host-generic.c
12609
12610 PCI DRIVER FOR IMX6
12611 M:      Richard Zhu <hongxing.zhu@nxp.com>
12612 M:      Lucas Stach <l.stach@pengutronix.de>
12613 L:      linux-pci@vger.kernel.org
12614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12615 S:      Maintained
12616 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12617 F:      drivers/pci/controller/dwc/*imx6*
12618
12619 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12620 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12621 L:      linux-pci@vger.kernel.org
12622 S:      Supported
12623 F:      drivers/pci/controller/vmd.c
12624
12625 PCI DRIVER FOR MICROSEMI SWITCHTEC
12626 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12627 M:      Logan Gunthorpe <logang@deltatee.com>
12628 L:      linux-pci@vger.kernel.org
12629 S:      Maintained
12630 F:      Documentation/driver-api/switchtec.rst
12631 F:      Documentation/ABI/testing/sysfs-class-switchtec
12632 F:      drivers/pci/switch/switchtec*
12633 F:      include/uapi/linux/switchtec_ioctl.h
12634 F:      include/linux/switchtec.h
12635 F:      drivers/ntb/hw/mscc/
12636
12637 PCI DRIVER FOR MOBIVEIL PCIE IP
12638 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12639 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12640 L:      linux-pci@vger.kernel.org
12641 S:      Supported
12642 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12643 F:      drivers/pci/controller/pcie-mobiveil.c
12644
12645 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12646 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12647 M:      Jason Cooper <jason@lakedaemon.net>
12648 L:      linux-pci@vger.kernel.org
12649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12650 S:      Maintained
12651 F:      drivers/pci/controller/*mvebu*
12652
12653 PCI DRIVER FOR NVIDIA TEGRA
12654 M:      Thierry Reding <thierry.reding@gmail.com>
12655 L:      linux-tegra@vger.kernel.org
12656 L:      linux-pci@vger.kernel.org
12657 S:      Supported
12658 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12659 F:      drivers/pci/controller/pci-tegra.c
12660
12661 PCI DRIVER FOR RENESAS R-CAR
12662 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12663 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12664 L:      linux-pci@vger.kernel.org
12665 L:      linux-renesas-soc@vger.kernel.org
12666 S:      Maintained
12667 F:      drivers/pci/controller/*rcar*
12668
12669 PCI DRIVER FOR SAMSUNG EXYNOS
12670 M:      Jingoo Han <jingoohan1@gmail.com>
12671 L:      linux-pci@vger.kernel.org
12672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12673 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12674 S:      Maintained
12675 F:      drivers/pci/controller/dwc/pci-exynos.c
12676
12677 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12678 M:      Jingoo Han <jingoohan1@gmail.com>
12679 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12680 L:      linux-pci@vger.kernel.org
12681 S:      Maintained
12682 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12683 F:      drivers/pci/controller/dwc/*designware*
12684
12685 PCI DRIVER FOR TI DRA7XX
12686 M:      Kishon Vijay Abraham I <kishon@ti.com>
12687 L:      linux-omap@vger.kernel.org
12688 L:      linux-pci@vger.kernel.org
12689 S:      Supported
12690 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12691 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12692
12693 PCI DRIVER FOR TI KEYSTONE
12694 M:      Murali Karicheri <m-karicheri2@ti.com>
12695 L:      linux-pci@vger.kernel.org
12696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12697 S:      Maintained
12698 F:      drivers/pci/controller/dwc/pci-keystone.c
12699
12700 PCI ENDPOINT SUBSYSTEM
12701 M:      Kishon Vijay Abraham I <kishon@ti.com>
12702 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12703 L:      linux-pci@vger.kernel.org
12704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12705 S:      Supported
12706 F:      drivers/pci/endpoint/
12707 F:      drivers/misc/pci_endpoint_test.c
12708 F:      tools/pci/
12709
12710 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12711 M:      Russell Currey <ruscur@russell.cc>
12712 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12713 M:      Oliver O'Halloran <oohall@gmail.com>
12714 L:      linuxppc-dev@lists.ozlabs.org
12715 S:      Supported
12716 F:      Documentation/PCI/pci-error-recovery.rst
12717 F:      drivers/pci/pcie/aer.c
12718 F:      drivers/pci/pcie/dpc.c
12719 F:      drivers/pci/pcie/err.c
12720 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12721 F:      arch/powerpc/kernel/eeh*.c
12722 F:      arch/powerpc/platforms/*/eeh*.c
12723 F:      arch/powerpc/include/*/eeh*.h
12724
12725 PCI ERROR RECOVERY
12726 M:      Linas Vepstas <linasvepstas@gmail.com>
12727 L:      linux-pci@vger.kernel.org
12728 S:      Supported
12729 F:      Documentation/PCI/pci-error-recovery.rst
12730
12731 PCI MSI DRIVER FOR ALTERA MSI IP
12732 M:      Ley Foon Tan <lftan@altera.com>
12733 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12734 L:      linux-pci@vger.kernel.org
12735 S:      Supported
12736 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12737 F:      drivers/pci/controller/pcie-altera-msi.c
12738
12739 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12740 M:      Toan Le <toan@os.amperecomputing.com>
12741 L:      linux-pci@vger.kernel.org
12742 L:      linux-arm-kernel@lists.infradead.org
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12745 F:      drivers/pci/controller/pci-xgene-msi.c
12746
12747 PCI SUBSYSTEM
12748 M:      Bjorn Helgaas <bhelgaas@google.com>
12749 L:      linux-pci@vger.kernel.org
12750 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12752 S:      Supported
12753 F:      Documentation/devicetree/bindings/pci/
12754 F:      Documentation/PCI/
12755 F:      drivers/acpi/pci*
12756 F:      drivers/pci/
12757 F:      include/asm-generic/pci*
12758 F:      include/linux/pci*
12759 F:      include/linux/of_pci.h
12760 F:      include/uapi/linux/pci*
12761 F:      lib/pci*
12762 F:      arch/x86/pci/
12763 F:      arch/x86/kernel/quirks.c
12764 F:      arch/x86/kernel/early-quirks.c
12765
12766 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12767 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12768 R:      Andrew Murray <andrew.murray@arm.com>
12769 L:      linux-pci@vger.kernel.org
12770 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12772 S:      Supported
12773 F:      drivers/pci/controller/
12774
12775 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12776 M:      Jonathan Chocron <jonnyc@amazon.com>
12777 L:      linux-pci@vger.kernel.org
12778 S:      Maintained
12779 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12780 F:      drivers/pci/controller/dwc/pcie-al.c
12781
12782 PCIE DRIVER FOR AMLOGIC MESON
12783 M:      Yue Wang <yue.wang@Amlogic.com>
12784 L:      linux-pci@vger.kernel.org
12785 L:      linux-amlogic@lists.infradead.org
12786 S:      Maintained
12787 F:      drivers/pci/controller/dwc/pci-meson.c
12788
12789 PCIE DRIVER FOR AXIS ARTPEC
12790 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12791 L:      linux-arm-kernel@axis.com
12792 L:      linux-pci@vger.kernel.org
12793 S:      Maintained
12794 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12795 F:      drivers/pci/controller/dwc/*artpec*
12796
12797 PCIE DRIVER FOR CAVIUM THUNDERX
12798 M:      Robert Richter <rrichter@marvell.com>
12799 L:      linux-pci@vger.kernel.org
12800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12801 S:      Supported
12802 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12803 F:      drivers/pci/controller/pci-thunder-*
12804
12805 PCIE DRIVER FOR HISILICON
12806 M:      Zhou Wang <wangzhou1@hisilicon.com>
12807 L:      linux-pci@vger.kernel.org
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12810 F:      drivers/pci/controller/dwc/pcie-hisi.c
12811
12812 PCIE DRIVER FOR HISILICON KIRIN
12813 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12814 M:      Binghui Wang <wangbinghui@hisilicon.com>
12815 L:      linux-pci@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12818 F:      drivers/pci/controller/dwc/pcie-kirin.c
12819
12820 PCIE DRIVER FOR HISILICON STB
12821 M:      Shawn Guo <shawn.guo@linaro.org>
12822 L:      linux-pci@vger.kernel.org
12823 S:      Maintained
12824 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12825 F:      drivers/pci/controller/dwc/pcie-histb.c
12826
12827 PCIE DRIVER FOR MEDIATEK
12828 M:      Ryder Lee <ryder.lee@mediatek.com>
12829 L:      linux-pci@vger.kernel.org
12830 L:      linux-mediatek@lists.infradead.org
12831 S:      Supported
12832 F:      Documentation/devicetree/bindings/pci/mediatek*
12833 F:      drivers/pci/controller/*mediatek*
12834
12835 PCIE DRIVER FOR QUALCOMM MSM
12836 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12837 L:      linux-pci@vger.kernel.org
12838 L:      linux-arm-msm@vger.kernel.org
12839 S:      Maintained
12840 F:      drivers/pci/controller/dwc/*qcom*
12841
12842 PCIE DRIVER FOR ROCKCHIP
12843 M:      Shawn Lin <shawn.lin@rock-chips.com>
12844 L:      linux-pci@vger.kernel.org
12845 L:      linux-rockchip@lists.infradead.org
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12848 F:      drivers/pci/controller/pcie-rockchip*
12849
12850 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12851 M:      Linus Walleij <linus.walleij@linaro.org>
12852 L:      linux-pci@vger.kernel.org
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12855 F:      drivers/pci/controller/pci-v3-semi.c
12856
12857 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12858 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12859 L:      linux-pci@vger.kernel.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12862 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12863
12864 PCIE DRIVER FOR ST SPEAR13XX
12865 M:      Pratyush Anand <pratyush.anand@gmail.com>
12866 L:      linux-pci@vger.kernel.org
12867 S:      Maintained
12868 F:      drivers/pci/controller/dwc/*spear*
12869
12870 PCMCIA SUBSYSTEM
12871 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12873 S:      Odd Fixes
12874 F:      Documentation/pcmcia/
12875 F:      tools/pcmcia/
12876 F:      drivers/pcmcia/
12877 F:      include/pcmcia/
12878
12879 PCNET32 NETWORK DRIVER
12880 M:      Don Fry <pcnet32@frontier.com>
12881 L:      netdev@vger.kernel.org
12882 S:      Maintained
12883 F:      drivers/net/ethernet/amd/pcnet32.c
12884
12885 PCRYPT PARALLEL CRYPTO ENGINE
12886 M:      Steffen Klassert <steffen.klassert@secunet.com>
12887 L:      linux-crypto@vger.kernel.org
12888 S:      Maintained
12889 F:      crypto/pcrypt.c
12890 F:      include/crypto/pcrypt.h
12891
12892 PEAQ WMI HOTKEYS DRIVER
12893 M:      Hans de Goede <hdegoede@redhat.com>
12894 L:      platform-driver-x86@vger.kernel.org
12895 S:      Maintained
12896 F:      drivers/platform/x86/peaq-wmi.c
12897
12898 PENSANDO ETHERNET DRIVERS
12899 M:      Shannon Nelson <snelson@pensando.io>
12900 M:      Pensando Drivers <drivers@pensando.io>
12901 L:      netdev@vger.kernel.org
12902 S:      Supported
12903 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12904 F:      drivers/net/ethernet/pensando/
12905
12906 PER-CPU MEMORY ALLOCATOR
12907 M:      Dennis Zhou <dennis@kernel.org>
12908 M:      Tejun Heo <tj@kernel.org>
12909 M:      Christoph Lameter <cl@linux.com>
12910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12911 S:      Maintained
12912 F:      include/linux/percpu*.h
12913 F:      mm/percpu*.c
12914 F:      arch/*/include/asm/percpu.h
12915
12916 PER-TASK DELAY ACCOUNTING
12917 M:      Balbir Singh <bsingharora@gmail.com>
12918 S:      Maintained
12919 F:      include/linux/delayacct.h
12920 F:      kernel/delayacct.c
12921
12922 PERFORMANCE EVENTS SUBSYSTEM
12923 M:      Peter Zijlstra <peterz@infradead.org>
12924 M:      Ingo Molnar <mingo@redhat.com>
12925 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12926 R:      Mark Rutland <mark.rutland@arm.com>
12927 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12928 R:      Jiri Olsa <jolsa@redhat.com>
12929 R:      Namhyung Kim <namhyung@kernel.org>
12930 L:      linux-kernel@vger.kernel.org
12931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12932 S:      Supported
12933 F:      kernel/events/*
12934 F:      include/linux/perf_event.h
12935 F:      include/uapi/linux/perf_event.h
12936 F:      arch/*/kernel/perf_event*.c
12937 F:      arch/*/kernel/*/perf_event*.c
12938 F:      arch/*/kernel/*/*/perf_event*.c
12939 F:      arch/*/include/asm/perf_event.h
12940 F:      arch/*/kernel/perf_callchain.c
12941 F:      arch/*/events/*
12942 F:      arch/*/events/*/*
12943 F:      tools/perf/
12944
12945 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12946 R:      John Garry <john.garry@huawei.com>
12947 R:      Will Deacon <will@kernel.org>
12948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12949 S:      Supported
12950 F:      tools/perf/pmu-events/arch/arm64/
12951
12952 PERSONALITY HANDLING
12953 M:      Christoph Hellwig <hch@infradead.org>
12954 L:      linux-abi-devel@lists.sourceforge.net
12955 S:      Maintained
12956 F:      include/linux/personality.h
12957 F:      include/uapi/linux/personality.h
12958
12959 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12960 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12961 L:      linux-input@vger.kernel.org
12962 S:      Maintained
12963 F:      Documentation/input/devices/pxrc.rst
12964 F:      drivers/input/joystick/pxrc.c
12965
12966 FLYSKY FSIA6B RC RECEIVER
12967 M:      Markus Koch <markus@notsyncing.net>
12968 L:      linux-input@vger.kernel.org
12969 S:      Maintained
12970 F:      drivers/input/joystick/fsia6b.c
12971
12972 PHONET PROTOCOL
12973 M:      Remi Denis-Courmont <courmisch@gmail.com>
12974 S:      Supported
12975 F:      Documentation/networking/phonet.txt
12976 F:      include/linux/phonet.h
12977 F:      include/net/phonet/
12978 F:      include/uapi/linux/phonet.h
12979 F:      net/phonet/
12980
12981 PHRAM MTD DRIVER
12982 M:      Joern Engel <joern@lazybastard.org>
12983 L:      linux-mtd@lists.infradead.org
12984 S:      Maintained
12985 F:      drivers/mtd/devices/phram.c
12986
12987 PICOLCD HID DRIVER
12988 M:      Bruno Prémont <bonbons@linux-vserver.org>
12989 L:      linux-input@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/hid/hid-picolcd*
12992
12993 PICOXCELL SUPPORT
12994 M:      Jamie Iles <jamie@jamieiles.com>
12995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12996 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12997 S:      Supported
12998 F:      arch/arm/boot/dts/picoxcell*
12999 F:      arch/arm/mach-picoxcell/
13000 F:      drivers/crypto/picoxcell*
13001
13002 PIDFD API
13003 M:      Christian Brauner <christian@brauner.io>
13004 L:      linux-kernel@vger.kernel.org
13005 S:      Maintained
13006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13007 F:      samples/pidfd/
13008 F:      tools/testing/selftests/pidfd/
13009 F:      tools/testing/selftests/clone3/
13010 K:      (?i)pidfd
13011 K:      (?i)clone3
13012 K:      \b(clone_args|kernel_clone_args)\b
13013
13014 PIN CONTROL SUBSYSTEM
13015 M:      Linus Walleij <linus.walleij@linaro.org>
13016 L:      linux-gpio@vger.kernel.org
13017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/pinctrl/
13020 F:      Documentation/driver-api/pinctl.rst
13021 F:      drivers/pinctrl/
13022 F:      include/linux/pinctrl/
13023
13024 PIN CONTROLLER - MICROCHIP AT91
13025 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13027 L:      linux-gpio@vger.kernel.org
13028 S:      Supported
13029 F:      drivers/pinctrl/pinctrl-at91*
13030 F:      drivers/gpio/gpio-sama5d2-piobu.c
13031
13032 PIN CONTROLLER - FREESCALE
13033 M:      Dong Aisheng <aisheng.dong@nxp.com>
13034 M:      Fabio Estevam <festevam@gmail.com>
13035 M:      Shawn Guo <shawnguo@kernel.org>
13036 M:      Stefan Agner <stefan@agner.ch>
13037 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13038 L:      linux-gpio@vger.kernel.org
13039 S:      Maintained
13040 F:      drivers/pinctrl/freescale/
13041 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13042
13043 PIN CONTROLLER - INTEL
13044 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13045 M:      Andy Shevchenko <andy@kernel.org>
13046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13047 S:      Maintained
13048 F:      drivers/pinctrl/intel/
13049
13050 PIN CONTROLLER - MEDIATEK
13051 M:      Sean Wang <sean.wang@kernel.org>
13052 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13053 S:      Maintained
13054 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13055 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13056 F:      drivers/pinctrl/mediatek/
13057
13058 PIN CONTROLLER - QUALCOMM
13059 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13060 S:      Maintained
13061 L:      linux-arm-msm@vger.kernel.org
13062 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13063 F:      drivers/pinctrl/qcom/
13064
13065 PIN CONTROLLER - RENESAS
13066 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13067 L:      linux-renesas-soc@vger.kernel.org
13068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13069 S:      Maintained
13070 F:      drivers/pinctrl/pinctrl-rz*
13071 F:      drivers/pinctrl/sh-pfc/
13072
13073 PIN CONTROLLER - SAMSUNG
13074 M:      Tomasz Figa <tomasz.figa@gmail.com>
13075 M:      Krzysztof Kozlowski <krzk@kernel.org>
13076 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13078 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13079 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13081 S:      Maintained
13082 F:      drivers/pinctrl/samsung/
13083 F:      include/dt-bindings/pinctrl/samsung.h
13084 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13085
13086 PIN CONTROLLER - SINGLE
13087 M:      Tony Lindgren <tony@atomide.com>
13088 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13090 L:      linux-omap@vger.kernel.org
13091 S:      Maintained
13092 F:      drivers/pinctrl/pinctrl-single.c
13093
13094 PIN CONTROLLER - ST SPEAR
13095 M:      Viresh Kumar <vireshk@kernel.org>
13096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13097 W:      http://www.st.com/spear
13098 S:      Maintained
13099 F:      drivers/pinctrl/spear/
13100
13101 PISTACHIO SOC SUPPORT
13102 M:      James Hartley <james.hartley@sondrel.com>
13103 L:      linux-mips@vger.kernel.org
13104 S:      Odd Fixes
13105 F:      arch/mips/pistachio/
13106 F:      arch/mips/include/asm/mach-pistachio/
13107 F:      arch/mips/boot/dts/img/pistachio*
13108 F:      arch/mips/configs/pistachio*_defconfig
13109
13110 PKTCDVD DRIVER
13111 S:      Orphan
13112 M:      linux-block@vger.kernel.org
13113 F:      drivers/block/pktcdvd.c
13114 F:      include/linux/pktcdvd.h
13115 F:      include/uapi/linux/pktcdvd.h
13116
13117 PKUNITY SOC DRIVERS
13118 M:      Guan Xuetao <gxt@pku.edu.cn>
13119 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13120 S:      Maintained
13121 T:      git git://github.com/gxt/linux.git
13122 F:      drivers/input/serio/i8042-unicore32io.h
13123 F:      drivers/i2c/busses/i2c-puv3.c
13124 F:      drivers/video/fbdev/fb-puv3.c
13125 F:      drivers/rtc/rtc-puv3.c
13126
13127 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13128 M:      Tomasz Duszynski <tduszyns@gmail.com>
13129 S:      Maintained
13130 F:      drivers/iio/chemical/pms7003.c
13131 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13132
13133 PMBUS HARDWARE MONITORING DRIVERS
13134 M:      Guenter Roeck <linux@roeck-us.net>
13135 L:      linux-hwmon@vger.kernel.org
13136 W:      http://hwmon.wiki.kernel.org/
13137 W:      http://www.roeck-us.net/linux/drivers/
13138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13139 S:      Maintained
13140 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13141 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13142 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13143 F:      Documentation/hwmon/adm1275.rst
13144 F:      Documentation/hwmon/ibm-cffps.rst
13145 F:      Documentation/hwmon/ir35221.rst
13146 F:      Documentation/hwmon/lm25066.rst
13147 F:      Documentation/hwmon/ltc2978.rst
13148 F:      Documentation/hwmon/ltc3815.rst
13149 F:      Documentation/hwmon/max16064.rst
13150 F:      Documentation/hwmon/max20751.rst
13151 F:      Documentation/hwmon/max31785.rst
13152 F:      Documentation/hwmon/max34440.rst
13153 F:      Documentation/hwmon/max8688.rst
13154 F:      Documentation/hwmon/pmbus.rst
13155 F:      Documentation/hwmon/pmbus-core.rst
13156 F:      Documentation/hwmon/tps40422.rst
13157 F:      Documentation/hwmon/ucd9000.rst
13158 F:      Documentation/hwmon/ucd9200.rst
13159 F:      Documentation/hwmon/zl6100.rst
13160 F:      drivers/hwmon/pmbus/
13161 F:      include/linux/pmbus.h
13162
13163 PMC SIERRA MaxRAID DRIVER
13164 L:      linux-scsi@vger.kernel.org
13165 W:      http://www.pmc-sierra.com/
13166 S:      Orphan
13167 F:      drivers/scsi/pmcraid.*
13168
13169 PMC SIERRA PM8001 DRIVER
13170 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13171 L:      linux-scsi@vger.kernel.org
13172 S:      Supported
13173 F:      drivers/scsi/pm8001/
13174
13175 PM-GRAPH UTILITY
13176 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13177 L:      linux-pm@vger.kernel.org
13178 W:      https://01.org/pm-graph
13179 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13180 T:      git git://github.com/intel/pm-graph
13181 S:      Supported
13182 F:      tools/power/pm-graph
13183
13184 PNP SUPPORT
13185 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13186 S:      Maintained
13187 F:      drivers/pnp/
13188
13189 PNI RM3100 IIO DRIVER
13190 M:      Song Qiang <songqiang1304521@gmail.com>
13191 L:      linux-iio@vger.kernel.org
13192 S:      Maintained
13193 F:      drivers/iio/magnetometer/rm3100*
13194 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13195
13196 POSIX CLOCKS and TIMERS
13197 M:      Thomas Gleixner <tglx@linutronix.de>
13198 L:      linux-kernel@vger.kernel.org
13199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13200 S:      Maintained
13201 F:      fs/timerfd.c
13202 F:      include/linux/timer*
13203 F:      kernel/time/*timer*
13204
13205 POWER MANAGEMENT CORE
13206 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13207 L:      linux-pm@vger.kernel.org
13208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13209 B:      https://bugzilla.kernel.org
13210 S:      Supported
13211 F:      drivers/base/power/
13212 F:      include/linux/pm.h
13213 F:      include/linux/pm_*
13214 F:      include/linux/powercap.h
13215 F:      include/linux/intel_rapl.h
13216 F:      drivers/powercap/
13217 F:      kernel/configs/nopm.config
13218
13219 POWER STATE COORDINATION INTERFACE (PSCI)
13220 M:      Mark Rutland <mark.rutland@arm.com>
13221 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13222 L:      linux-arm-kernel@lists.infradead.org
13223 S:      Maintained
13224 F:      drivers/firmware/psci/
13225 F:      include/linux/psci.h
13226 F:      include/uapi/linux/psci.h
13227
13228 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13229 M:      Sebastian Reichel <sre@kernel.org>
13230 L:      linux-pm@vger.kernel.org
13231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13232 S:      Maintained
13233 F:      Documentation/ABI/testing/sysfs-class-power
13234 F:      Documentation/devicetree/bindings/power/supply/
13235 F:      include/linux/power_supply.h
13236 F:      drivers/power/supply/
13237
13238 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13239 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13240 L:      linuxppc-dev@lists.ozlabs.org
13241 S:      Maintained
13242 F:      drivers/char/powernv-op-panel.c
13243
13244 PPP OVER ATM (RFC 2364)
13245 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13246 S:      Maintained
13247 F:      net/atm/pppoatm.c
13248 F:      include/uapi/linux/atmppp.h
13249
13250 PPP OVER ETHERNET
13251 M:      Michal Ostrowski <mostrows@earthlink.net>
13252 S:      Maintained
13253 F:      drivers/net/ppp/pppoe.c
13254 F:      drivers/net/ppp/pppox.c
13255
13256 PPP OVER L2TP
13257 M:      James Chapman <jchapman@katalix.com>
13258 S:      Maintained
13259 F:      net/l2tp/l2tp_ppp.c
13260 F:      include/linux/if_pppol2tp.h
13261 F:      include/uapi/linux/if_pppol2tp.h
13262
13263 PPP PROTOCOL DRIVERS AND COMPRESSORS
13264 M:      Paul Mackerras <paulus@samba.org>
13265 L:      linux-ppp@vger.kernel.org
13266 S:      Maintained
13267 F:      drivers/net/ppp/ppp_*
13268
13269 PPS SUPPORT
13270 M:      Rodolfo Giometti <giometti@enneenne.com>
13271 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13272 L:      linuxpps@ml.enneenne.com (subscribers-only)
13273 S:      Maintained
13274 F:      Documentation/driver-api/pps.rst
13275 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13276 F:      Documentation/ABI/testing/sysfs-pps
13277 F:      drivers/pps/
13278 F:      include/linux/pps*.h
13279 F:      include/uapi/linux/pps.h
13280
13281 PPTP DRIVER
13282 M:      Dmitry Kozlov <xeb@mail.ru>
13283 L:      netdev@vger.kernel.org
13284 S:      Maintained
13285 F:      drivers/net/ppp/pptp.c
13286 W:      http://sourceforge.net/projects/accel-pptp
13287
13288 PRINTK
13289 M:      Petr Mladek <pmladek@suse.com>
13290 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13291 R:      Steven Rostedt <rostedt@goodmis.org>
13292 S:      Maintained
13293 F:      kernel/printk/
13294 F:      include/linux/printk.h
13295
13296 PRISM54 WIRELESS DRIVER
13297 M:      Luis Chamberlain <mcgrof@kernel.org>
13298 L:      linux-wireless@vger.kernel.org
13299 W:      http://wireless.kernel.org/en/users/Drivers/p54
13300 S:      Obsolete
13301 F:      drivers/net/wireless/intersil/prism54/
13302
13303 PROC FILESYSTEM
13304 R:      Alexey Dobriyan <adobriyan@gmail.com>
13305 L:      linux-kernel@vger.kernel.org
13306 L:      linux-fsdevel@vger.kernel.org
13307 S:      Maintained
13308 F:      fs/proc/
13309 F:      include/linux/proc_fs.h
13310 F:      tools/testing/selftests/proc/
13311 F:      Documentation/filesystems/proc.txt
13312
13313 PROC SYSCTL
13314 M:      Luis Chamberlain <mcgrof@kernel.org>
13315 M:      Kees Cook <keescook@chromium.org>
13316 M:      Iurii Zaikin <yzaikin@google.com>
13317 L:      linux-kernel@vger.kernel.org
13318 L:      linux-fsdevel@vger.kernel.org
13319 S:      Maintained
13320 F:      fs/proc/proc_sysctl.c
13321 F:      include/linux/sysctl.h
13322 F:      kernel/sysctl.c
13323 F:      kernel/sysctl-test.c
13324 F:      tools/testing/selftests/sysctl/
13325
13326 PS3 NETWORK SUPPORT
13327 M:      Geoff Levand <geoff@infradead.org>
13328 L:      netdev@vger.kernel.org
13329 L:      linuxppc-dev@lists.ozlabs.org
13330 S:      Maintained
13331 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13332
13333 PS3 PLATFORM SUPPORT
13334 M:      Geoff Levand <geoff@infradead.org>
13335 L:      linuxppc-dev@lists.ozlabs.org
13336 S:      Maintained
13337 F:      arch/powerpc/boot/ps3*
13338 F:      arch/powerpc/include/asm/lv1call.h
13339 F:      arch/powerpc/include/asm/ps3*.h
13340 F:      arch/powerpc/platforms/ps3/
13341 F:      drivers/*/ps3*
13342 F:      drivers/ps3/
13343 F:      drivers/rtc/rtc-ps3.c
13344 F:      drivers/usb/host/*ps3.c
13345 F:      sound/ppc/snd_ps3*
13346
13347 PS3VRAM DRIVER
13348 M:      Jim Paris <jim@jtan.com>
13349 M:      Geoff Levand <geoff@infradead.org>
13350 L:      linuxppc-dev@lists.ozlabs.org
13351 S:      Maintained
13352 F:      drivers/block/ps3vram.c
13353
13354 PSAMPLE PACKET SAMPLING SUPPORT:
13355 M:      Yotam Gigi <yotam.gi@gmail.com>
13356 S:      Maintained
13357 F:      net/psample
13358 F:      include/net/psample.h
13359 F:      include/uapi/linux/psample.h
13360
13361 PSTORE FILESYSTEM
13362 M:      Kees Cook <keescook@chromium.org>
13363 M:      Anton Vorontsov <anton@enomsg.org>
13364 M:      Colin Cross <ccross@android.com>
13365 M:      Tony Luck <tony.luck@intel.com>
13366 S:      Maintained
13367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13368 F:      fs/pstore/
13369 F:      include/linux/pstore*
13370 F:      drivers/firmware/efi/efi-pstore.c
13371 F:      drivers/acpi/apei/erst.c
13372 F:      Documentation/admin-guide/ramoops.rst
13373 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13374 K:      \b(pstore|ramoops)
13375
13376 PTP HARDWARE CLOCK SUPPORT
13377 M:      Richard Cochran <richardcochran@gmail.com>
13378 L:      netdev@vger.kernel.org
13379 S:      Maintained
13380 W:      http://linuxptp.sourceforge.net/
13381 F:      Documentation/ABI/testing/sysfs-ptp
13382 F:      Documentation/driver-api/ptp.rst
13383 F:      drivers/net/phy/dp83640*
13384 F:      drivers/ptp/*
13385 F:      include/linux/ptp_cl*
13386
13387 PTRACE SUPPORT
13388 M:      Oleg Nesterov <oleg@redhat.com>
13389 S:      Maintained
13390 F:      include/asm-generic/syscall.h
13391 F:      include/linux/ptrace.h
13392 F:      include/linux/regset.h
13393 F:      include/linux/tracehook.h
13394 F:      include/uapi/linux/ptrace.h
13395 F:      include/uapi/linux/ptrace.h
13396 F:      kernel/ptrace.c
13397 F:      arch/*/ptrace*.c
13398 F:      arch/*/*/ptrace*.c
13399 F:      arch/*/include/asm/ptrace*.h
13400
13401 PULSE8-CEC DRIVER
13402 M:      Hans Verkuil <hverkuil@xs4all.nl>
13403 L:      linux-media@vger.kernel.org
13404 T:      git git://linuxtv.org/media_tree.git
13405 S:      Maintained
13406 F:      drivers/media/usb/pulse8-cec/*
13407 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13408
13409 PVRUSB2 VIDEO4LINUX DRIVER
13410 M:      Mike Isely <isely@pobox.com>
13411 L:      pvrusb2@isely.net       (subscribers-only)
13412 L:      linux-media@vger.kernel.org
13413 W:      http://www.isely.net/pvrusb2/
13414 T:      git git://linuxtv.org/media_tree.git
13415 S:      Maintained
13416 F:      Documentation/media/v4l-drivers/pvrusb2*
13417 F:      drivers/media/usb/pvrusb2/
13418
13419 PWC WEBCAM DRIVER
13420 M:      Hans Verkuil <hverkuil@xs4all.nl>
13421 L:      linux-media@vger.kernel.org
13422 T:      git git://linuxtv.org/media_tree.git
13423 S:      Odd Fixes
13424 F:      drivers/media/usb/pwc/*
13425 F:      include/trace/events/pwc.h
13426
13427 PWM FAN DRIVER
13428 M:      Kamil Debski <kamil@wypas.org>
13429 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13430 L:      linux-hwmon@vger.kernel.org
13431 S:      Supported
13432 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13433 F:      Documentation/hwmon/pwm-fan.rst
13434 F:      drivers/hwmon/pwm-fan.c
13435
13436 PWM IR Transmitter
13437 M:      Sean Young <sean@mess.org>
13438 L:      linux-media@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/media/rc/pwm-ir-tx.c
13441
13442 PWM SUBSYSTEM
13443 M:      Thierry Reding <thierry.reding@gmail.com>
13444 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13445 L:      linux-pwm@vger.kernel.org
13446 S:      Maintained
13447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13448 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13449 F:      Documentation/driver-api/pwm.rst
13450 F:      Documentation/devicetree/bindings/pwm/
13451 F:      include/linux/pwm.h
13452 F:      drivers/pwm/
13453 F:      drivers/video/backlight/pwm_bl.c
13454 F:      include/linux/pwm_backlight.h
13455 F:      drivers/gpio/gpio-mvebu.c
13456 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13457 K:      pwm_(config|apply_state|ops)
13458
13459 PXA GPIO DRIVER
13460 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13461 L:      linux-gpio@vger.kernel.org
13462 S:      Maintained
13463 F:      drivers/gpio/gpio-pxa.c
13464
13465 PXA MMCI DRIVER
13466 S:      Orphan
13467
13468 PXA RTC DRIVER
13469 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13470 L:      linux-rtc@vger.kernel.org
13471 S:      Maintained
13472
13473 PXA2xx/PXA3xx SUPPORT
13474 M:      Daniel Mack <daniel@zonque.org>
13475 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13476 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13478 T:      git git://github.com/hzhuang1/linux.git
13479 T:      git git://github.com/rjarzmik/linux.git
13480 S:      Maintained
13481 F:      arch/arm/boot/dts/pxa*
13482 F:      arch/arm/mach-pxa/
13483 F:      drivers/dma/pxa*
13484 F:      drivers/pcmcia/pxa2xx*
13485 F:      drivers/pinctrl/pxa/
13486 F:      drivers/spi/spi-pxa2xx*
13487 F:      drivers/usb/gadget/udc/pxa2*
13488 F:      include/sound/pxa2xx-lib.h
13489 F:      sound/arm/pxa*
13490 F:      sound/soc/pxa/
13491
13492 QAT DRIVER
13493 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13494 L:      qat-linux@intel.com
13495 S:      Supported
13496 F:      drivers/crypto/qat/
13497
13498 QCOM AUDIO (ASoC) DRIVERS
13499 M:      Patrick Lai <plai@codeaurora.org>
13500 M:      Banajit Goswami <bgoswami@codeaurora.org>
13501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13502 S:      Supported
13503 F:      sound/soc/qcom/
13504
13505 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13506 M:      Gabriel Somlo <somlo@cmu.edu>
13507 M:      "Michael S. Tsirkin" <mst@redhat.com>
13508 L:      qemu-devel@nongnu.org
13509 S:      Maintained
13510 F:      drivers/firmware/qemu_fw_cfg.c
13511 F:      include/uapi/linux/qemu_fw_cfg.h
13512
13513 QIB DRIVER
13514 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13515 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13516 L:      linux-rdma@vger.kernel.org
13517 S:      Supported
13518 F:      drivers/infiniband/hw/qib/
13519
13520 QLOGIC QL41xxx FCOE DRIVER
13521 M:      QLogic-Storage-Upstream@cavium.com
13522 L:      linux-scsi@vger.kernel.org
13523 S:      Supported
13524 F:      drivers/scsi/qedf/
13525
13526 QLOGIC QL41xxx ISCSI DRIVER
13527 M:      QLogic-Storage-Upstream@cavium.com
13528 L:      linux-scsi@vger.kernel.org
13529 S:      Supported
13530 F:      drivers/scsi/qedi/
13531
13532 QLOGIC QL4xxx ETHERNET DRIVER
13533 M:      Ariel Elior <aelior@marvell.com>
13534 M:      GR-everest-linux-l2@marvell.com
13535 L:      netdev@vger.kernel.org
13536 S:      Supported
13537 F:      drivers/net/ethernet/qlogic/qed/
13538 F:      include/linux/qed/
13539 F:      drivers/net/ethernet/qlogic/qede/
13540
13541 QLOGIC QL4xxx RDMA DRIVER
13542 M:      Michal Kalderon <mkalderon@marvell.com>
13543 M:      Ariel Elior <aelior@marvell.com>
13544 L:      linux-rdma@vger.kernel.org
13545 S:      Supported
13546 F:      drivers/infiniband/hw/qedr/
13547 F:      include/uapi/rdma/qedr-abi.h
13548
13549 QLOGIC QLA1280 SCSI DRIVER
13550 M:      Michael Reed <mdr@sgi.com>
13551 L:      linux-scsi@vger.kernel.org
13552 S:      Maintained
13553 F:      drivers/scsi/qla1280.[ch]
13554
13555 QLOGIC QLA2XXX FC-SCSI DRIVER
13556 M:      hmadhani@marvell.com
13557 L:      linux-scsi@vger.kernel.org
13558 S:      Supported
13559 F:      Documentation/scsi/LICENSE.qla2xxx
13560 F:      drivers/scsi/qla2xxx/
13561
13562 QLOGIC QLA3XXX NETWORK DRIVER
13563 M:      GR-Linux-NIC-Dev@marvell.com
13564 L:      netdev@vger.kernel.org
13565 S:      Supported
13566 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13567 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13568
13569 QLOGIC QLA4XXX iSCSI DRIVER
13570 M:      QLogic-Storage-Upstream@qlogic.com
13571 L:      linux-scsi@vger.kernel.org
13572 S:      Supported
13573 F:      Documentation/scsi/LICENSE.qla4xxx
13574 F:      drivers/scsi/qla4xxx/
13575
13576 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13577 M:      Shahed Shaikh <shshaikh@marvell.com>
13578 M:      Manish Chopra <manishc@marvell.com>
13579 M:      GR-Linux-NIC-Dev@marvell.com
13580 L:      netdev@vger.kernel.org
13581 S:      Supported
13582 F:      drivers/net/ethernet/qlogic/qlcnic/
13583
13584 QLOGIC QLGE 10Gb ETHERNET DRIVER
13585 M:      Manish Chopra <manishc@marvell.com>
13586 M:      GR-Linux-NIC-Dev@marvell.com
13587 L:      netdev@vger.kernel.org
13588 S:      Supported
13589 F:      drivers/staging/qlge/
13590
13591 QM1D1B0004 MEDIA DRIVER
13592 M:      Akihiro Tsukada <tskd08@gmail.com>
13593 L:      linux-media@vger.kernel.org
13594 S:      Odd Fixes
13595 F:      drivers/media/tuners/qm1d1b0004*
13596
13597 QM1D1C0042 MEDIA DRIVER
13598 M:      Akihiro Tsukada <tskd08@gmail.com>
13599 L:      linux-media@vger.kernel.org
13600 S:      Odd Fixes
13601 F:      drivers/media/tuners/qm1d1c0042*
13602
13603 QNX4 FILESYSTEM
13604 M:      Anders Larsen <al@alarsen.net>
13605 W:      http://www.alarsen.net/linux/qnx4fs/
13606 S:      Maintained
13607 F:      fs/qnx4/
13608 F:      include/uapi/linux/qnx4_fs.h
13609 F:      include/uapi/linux/qnxtypes.h
13610
13611 QORIQ DPAA2 FSL-MC BUS DRIVER
13612 M:      Stuart Yoder <stuyoder@gmail.com>
13613 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13614 L:      linux-kernel@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/bus/fsl-mc/
13617 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13618 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13619
13620 QT1010 MEDIA DRIVER
13621 M:      Antti Palosaari <crope@iki.fi>
13622 L:      linux-media@vger.kernel.org
13623 W:      https://linuxtv.org
13624 W:      http://palosaari.fi/linux/
13625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13626 T:      git git://linuxtv.org/anttip/media_tree.git
13627 S:      Maintained
13628 F:      drivers/media/tuners/qt1010*
13629
13630 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13631 M:      Kalle Valo <kvalo@codeaurora.org>
13632 L:      ath10k@lists.infradead.org
13633 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13635 S:      Supported
13636 F:      drivers/net/wireless/ath/ath10k/
13637
13638 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13639 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13640 L:      linux-wireless@vger.kernel.org
13641 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13642 S:      Supported
13643 F:      drivers/net/wireless/ath/ath9k/
13644
13645 QUALCOMM CAMERA SUBSYSTEM DRIVER
13646 M:      Todor Tomov <todor.too@gmail.com>
13647 L:      linux-media@vger.kernel.org
13648 S:      Maintained
13649 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13650 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13651 F:      drivers/media/platform/qcom/camss/
13652
13653 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13654 M:      Ilia Lin <ilia.lin@kernel.org>
13655 L:      linux-pm@vger.kernel.org
13656 S:      Maintained
13657 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13658 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13659
13660 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13661 M:      Timur Tabi <timur@kernel.org>
13662 L:      netdev@vger.kernel.org
13663 S:      Maintained
13664 F:      drivers/net/ethernet/qualcomm/emac/
13665
13666 QUALCOMM ETHQOS ETHERNET DRIVER
13667 M:      Vinod Koul <vkoul@kernel.org>
13668 M:      Niklas Cassel <niklas.cassel@linaro.org>
13669 L:      netdev@vger.kernel.org
13670 S:      Maintained
13671 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13672 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13673
13674 QUALCOMM GENERIC INTERFACE I2C DRIVER
13675 M:      Alok Chauhan <alokc@codeaurora.org>
13676 L:      linux-i2c@vger.kernel.org
13677 L:      linux-arm-msm@vger.kernel.org
13678 S:      Supported
13679 F:      drivers/i2c/busses/i2c-qcom-geni.c
13680
13681 QUALCOMM HEXAGON ARCHITECTURE
13682 M:      Brian Cain <bcain@codeaurora.org>
13683 L:      linux-hexagon@vger.kernel.org
13684 S:      Supported
13685 F:      arch/hexagon/
13686
13687 QUALCOMM HIDMA DRIVER
13688 M:      Sinan Kaya <okaya@kernel.org>
13689 L:      linux-arm-kernel@lists.infradead.org
13690 L:      linux-arm-msm@vger.kernel.org
13691 L:      dmaengine@vger.kernel.org
13692 S:      Supported
13693 F:      drivers/dma/qcom/hidma*
13694
13695 QUALCOMM IOMMU
13696 M:      Rob Clark <robdclark@gmail.com>
13697 L:      iommu@lists.linux-foundation.org
13698 L:      linux-arm-msm@vger.kernel.org
13699 S:      Maintained
13700 F:      drivers/iommu/qcom_iommu.c
13701
13702 QUALCOMM TSENS THERMAL DRIVER
13703 M:      Amit Kucheria <amit.kucheria@linaro.org>
13704 L:      linux-pm@vger.kernel.org
13705 L:      linux-arm-msm@vger.kernel.org
13706 S:      Maintained
13707 F:      drivers/thermal/qcom/
13708 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13709
13710 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13711 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13712 L:      linux-media@vger.kernel.org
13713 L:      linux-arm-msm@vger.kernel.org
13714 T:      git git://linuxtv.org/media_tree.git
13715 S:      Maintained
13716 F:      drivers/media/platform/qcom/venus/
13717
13718 QUALCOMM WCN36XX WIRELESS DRIVER
13719 M:      Kalle Valo <kvalo@codeaurora.org>
13720 L:      wcn36xx@lists.infradead.org
13721 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13722 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13723 S:      Supported
13724 F:      drivers/net/wireless/ath/wcn36xx/
13725
13726 QUANTENNA QTNFMAC WIRELESS DRIVER
13727 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13728 M:      Avinash Patil <avinashp@quantenna.com>
13729 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13730 L:      linux-wireless@vger.kernel.org
13731 S:      Maintained
13732 F:      drivers/net/wireless/quantenna
13733
13734 RADEON and AMDGPU DRM DRIVERS
13735 M:      Alex Deucher <alexander.deucher@amd.com>
13736 M:      Christian König <christian.koenig@amd.com>
13737 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13738 L:      amd-gfx@lists.freedesktop.org
13739 T:      git git://people.freedesktop.org/~agd5f/linux
13740 S:      Supported
13741 F:      drivers/gpu/drm/radeon/
13742 F:      include/uapi/drm/radeon_drm.h
13743 F:      drivers/gpu/drm/amd/
13744 F:      include/uapi/drm/amdgpu_drm.h
13745
13746 RADEON FRAMEBUFFER DISPLAY DRIVER
13747 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13748 L:      linux-fbdev@vger.kernel.org
13749 S:      Maintained
13750 F:      drivers/video/fbdev/aty/radeon*
13751 F:      include/uapi/linux/radeonfb.h
13752
13753 RADIOSHARK RADIO DRIVER
13754 M:      Hans Verkuil <hverkuil@xs4all.nl>
13755 L:      linux-media@vger.kernel.org
13756 T:      git git://linuxtv.org/media_tree.git
13757 S:      Maintained
13758 F:      drivers/media/radio/radio-shark.c
13759
13760 RADIOSHARK2 RADIO DRIVER
13761 M:      Hans Verkuil <hverkuil@xs4all.nl>
13762 L:      linux-media@vger.kernel.org
13763 T:      git git://linuxtv.org/media_tree.git
13764 S:      Maintained
13765 F:      drivers/media/radio/radio-shark2.c
13766 F:      drivers/media/radio/radio-tea5777.c
13767
13768 RADOS BLOCK DEVICE (RBD)
13769 M:      Ilya Dryomov <idryomov@gmail.com>
13770 M:      Sage Weil <sage@redhat.com>
13771 M:      Alex Elder <elder@kernel.org>
13772 L:      ceph-devel@vger.kernel.org
13773 W:      http://ceph.com/
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13775 T:      git git://github.com/ceph/ceph-client.git
13776 S:      Supported
13777 F:      Documentation/ABI/testing/sysfs-bus-rbd
13778 F:      drivers/block/rbd.c
13779 F:      drivers/block/rbd_types.h
13780
13781 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13782 M:      Paul Mackerras <paulus@samba.org>
13783 L:      linux-fbdev@vger.kernel.org
13784 S:      Maintained
13785 F:      drivers/video/fbdev/aty/aty128fb.c
13786
13787 RAINSHADOW-CEC DRIVER
13788 M:      Hans Verkuil <hverkuil@xs4all.nl>
13789 L:      linux-media@vger.kernel.org
13790 T:      git git://linuxtv.org/media_tree.git
13791 S:      Maintained
13792 F:      drivers/media/usb/rainshadow-cec/*
13793
13794 RALINK MIPS ARCHITECTURE
13795 M:      John Crispin <john@phrozen.org>
13796 L:      linux-mips@vger.kernel.org
13797 S:      Maintained
13798 F:      arch/mips/ralink
13799
13800 RALINK RT2X00 WIRELESS LAN DRIVER
13801 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13802 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13803 L:      linux-wireless@vger.kernel.org
13804 S:      Maintained
13805 F:      drivers/net/wireless/ralink/rt2x00/
13806
13807 RAMDISK RAM BLOCK DEVICE DRIVER
13808 M:      Jens Axboe <axboe@kernel.dk>
13809 S:      Maintained
13810 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13811 F:      drivers/block/brd.c
13812
13813 RANCHU VIRTUAL BOARD FOR MIPS
13814 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13815 L:      linux-mips@vger.kernel.org
13816 S:      Supported
13817 F:      arch/mips/generic/board-ranchu.c
13818 F:      arch/mips/configs/generic/board-ranchu.config
13819
13820 RANDOM NUMBER DRIVER
13821 M:      "Theodore Ts'o" <tytso@mit.edu>
13822 S:      Maintained
13823 F:      drivers/char/random.c
13824
13825 RAPIDIO SUBSYSTEM
13826 M:      Matt Porter <mporter@kernel.crashing.org>
13827 M:      Alexandre Bounine <alex.bou9@gmail.com>
13828 S:      Maintained
13829 F:      drivers/rapidio/
13830
13831 RAS INFRASTRUCTURE
13832 M:      Tony Luck <tony.luck@intel.com>
13833 M:      Borislav Petkov <bp@alien8.de>
13834 L:      linux-edac@vger.kernel.org
13835 S:      Maintained
13836 F:      drivers/ras/
13837 F:      include/linux/ras.h
13838 F:      include/ras/ras_event.h
13839 F:      Documentation/admin-guide/ras.rst
13840
13841 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13842 L:      linux-wireless@vger.kernel.org
13843 S:      Orphan
13844 F:      drivers/net/wireless/ray*
13845
13846 RCUTORTURE TEST FRAMEWORK
13847 M:      "Paul E. McKenney" <paulmck@kernel.org>
13848 M:      Josh Triplett <josh@joshtriplett.org>
13849 R:      Steven Rostedt <rostedt@goodmis.org>
13850 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13851 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13852 L:      rcu@vger.kernel.org
13853 S:      Supported
13854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13855 F:      tools/testing/selftests/rcutorture
13856
13857 RDC R-321X SoC
13858 M:      Florian Fainelli <florian@openwrt.org>
13859 S:      Maintained
13860
13861 RDC R6040 FAST ETHERNET DRIVER
13862 M:      Florian Fainelli <f.fainelli@gmail.com>
13863 L:      netdev@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/net/ethernet/rdc/r6040.c
13866
13867 RDMAVT - RDMA verbs software
13868 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13869 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13870 L:      linux-rdma@vger.kernel.org
13871 S:      Supported
13872 F:      drivers/infiniband/sw/rdmavt
13873
13874 RDS - RELIABLE DATAGRAM SOCKETS
13875 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13876 L:      netdev@vger.kernel.org
13877 L:      linux-rdma@vger.kernel.org
13878 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13879 W:      https://oss.oracle.com/projects/rds/
13880 S:      Supported
13881 F:      net/rds/
13882 F:      Documentation/networking/rds.txt
13883
13884 RDT - RESOURCE ALLOCATION
13885 M:      Fenghua Yu <fenghua.yu@intel.com>
13886 M:      Reinette Chatre <reinette.chatre@intel.com>
13887 L:      linux-kernel@vger.kernel.org
13888 S:      Supported
13889 F:      arch/x86/kernel/cpu/resctrl/
13890 F:      arch/x86/include/asm/resctrl_sched.h
13891 F:      Documentation/x86/resctrl*
13892
13893 READ-COPY UPDATE (RCU)
13894 M:      "Paul E. McKenney" <paulmck@kernel.org>
13895 M:      Josh Triplett <josh@joshtriplett.org>
13896 R:      Steven Rostedt <rostedt@goodmis.org>
13897 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13898 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13899 R:      Joel Fernandes <joel@joelfernandes.org>
13900 L:      rcu@vger.kernel.org
13901 W:      http://www.rdrop.com/users/paulmck/RCU/
13902 S:      Supported
13903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13904 F:      Documentation/RCU/
13905 X:      Documentation/RCU/torture.txt
13906 F:      include/linux/rcu*
13907 X:      include/linux/srcu*.h
13908 F:      kernel/rcu/
13909 X:      kernel/rcu/srcu*.c
13910
13911 REAL TIME CLOCK (RTC) SUBSYSTEM
13912 M:      Alessandro Zummo <a.zummo@towertech.it>
13913 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13914 L:      linux-rtc@vger.kernel.org
13915 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13917 S:      Maintained
13918 F:      Documentation/devicetree/bindings/rtc/
13919 F:      Documentation/admin-guide/rtc.rst
13920 F:      drivers/rtc/
13921 F:      include/linux/rtc.h
13922 F:      include/uapi/linux/rtc.h
13923 F:      include/linux/rtc/
13924 F:      include/linux/platform_data/rtc-*
13925 F:      tools/testing/selftests/rtc/
13926
13927 REALTEK AUDIO CODECS
13928 M:      Bard Liao <bardliao@realtek.com>
13929 M:      Oder Chiou <oder_chiou@realtek.com>
13930 S:      Maintained
13931 F:      sound/soc/codecs/rt*
13932 F:      include/sound/rt*.h
13933
13934 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13935 M:      Linus Walleij <linus.walleij@linaro.org>
13936 S:      Maintained
13937 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13938 F:      drivers/net/dsa/realtek-smi*
13939 F:      drivers/net/dsa/rtl83*
13940
13941 REDPINE WIRELESS DRIVER
13942 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13943 M:      Siva Rebbagondla <siva8118@gmail.com>
13944 L:      linux-wireless@vger.kernel.org
13945 S:      Maintained
13946 F:      drivers/net/wireless/rsi/
13947
13948 REGISTER MAP ABSTRACTION
13949 M:      Mark Brown <broonie@kernel.org>
13950 L:      linux-kernel@vger.kernel.org
13951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13952 S:      Supported
13953 F:      Documentation/devicetree/bindings/regmap/
13954 F:      drivers/base/regmap/
13955 F:      include/linux/regmap.h
13956
13957 REISERFS FILE SYSTEM
13958 L:      reiserfs-devel@vger.kernel.org
13959 S:      Supported
13960 F:      fs/reiserfs/
13961
13962 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13963 M:      Ohad Ben-Cohen <ohad@wizery.com>
13964 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13965 L:      linux-remoteproc@vger.kernel.org
13966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/remoteproc/
13969 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13970 F:      Documentation/remoteproc.txt
13971 F:      drivers/remoteproc/
13972 F:      include/linux/remoteproc.h
13973 F:      include/linux/remoteproc/
13974
13975 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13976 M:      Ohad Ben-Cohen <ohad@wizery.com>
13977 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13978 L:      linux-remoteproc@vger.kernel.org
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13980 S:      Maintained
13981 F:      drivers/rpmsg/
13982 F:      Documentation/rpmsg.txt
13983 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13984 F:      include/linux/rpmsg.h
13985 F:      include/linux/rpmsg/
13986 F:      include/uapi/linux/rpmsg.h
13987 F:      samples/rpmsg/
13988
13989 RENESAS CLOCK DRIVERS
13990 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13991 L:      linux-renesas-soc@vger.kernel.org
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13993 S:      Supported
13994 F:      drivers/clk/renesas/
13995
13996 RENESAS EMEV2 I2C DRIVER
13997 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13998 S:      Supported
13999 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14000 F:      drivers/i2c/busses/i2c-emev2.c
14001
14002 RENESAS ETHERNET DRIVERS
14003 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14004 L:      netdev@vger.kernel.org
14005 L:      linux-renesas-soc@vger.kernel.org
14006 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14007 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14008 F:      drivers/net/ethernet/renesas/
14009 F:      include/linux/sh_eth.h
14010
14011 RENESAS R-CAR GYROADC DRIVER
14012 M:      Marek Vasut <marek.vasut@gmail.com>
14013 L:      linux-iio@vger.kernel.org
14014 S:      Supported
14015 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14016 F:      drivers/iio/adc/rcar-gyroadc.c
14017
14018 RENESAS R-CAR I2C DRIVERS
14019 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14020 S:      Supported
14021 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14022 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14023 F:      drivers/i2c/busses/i2c-rcar.c
14024 F:      drivers/i2c/busses/i2c-sh_mobile.c
14025
14026 RENESAS RIIC DRIVER
14027 M:      Chris Brandt <chris.brandt@renesas.com>
14028 S:      Supported
14029 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14030 F:      drivers/i2c/busses/i2c-riic.c
14031
14032 RENESAS USB PHY DRIVER
14033 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14034 L:      linux-renesas-soc@vger.kernel.org
14035 S:      Maintained
14036 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14037
14038 RESET CONTROLLER FRAMEWORK
14039 M:      Philipp Zabel <p.zabel@pengutronix.de>
14040 T:      git git://git.pengutronix.de/git/pza/linux
14041 S:      Maintained
14042 F:      drivers/reset/
14043 F:      Documentation/devicetree/bindings/reset/
14044 F:      include/dt-bindings/reset/
14045 F:      include/linux/reset.h
14046 F:      include/linux/reset/
14047 F:      include/linux/reset-controller.h
14048 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14049
14050 RESTARTABLE SEQUENCES SUPPORT
14051 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14052 M:      Peter Zijlstra <peterz@infradead.org>
14053 M:      "Paul E. McKenney" <paulmck@kernel.org>
14054 M:      Boqun Feng <boqun.feng@gmail.com>
14055 L:      linux-kernel@vger.kernel.org
14056 S:      Supported
14057 F:      kernel/rseq.c
14058 F:      include/uapi/linux/rseq.h
14059 F:      include/trace/events/rseq.h
14060 F:      tools/testing/selftests/rseq/
14061
14062 RFKILL
14063 M:      Johannes Berg <johannes@sipsolutions.net>
14064 L:      linux-wireless@vger.kernel.org
14065 W:      http://wireless.kernel.org/
14066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14068 S:      Maintained
14069 F:      Documentation/driver-api/rfkill.rst
14070 F:      Documentation/ABI/stable/sysfs-class-rfkill
14071 F:      net/rfkill/
14072 F:      include/linux/rfkill.h
14073 F:      include/uapi/linux/rfkill.h
14074
14075 RHASHTABLE
14076 M:      Thomas Graf <tgraf@suug.ch>
14077 M:      Herbert Xu <herbert@gondor.apana.org.au>
14078 L:      netdev@vger.kernel.org
14079 S:      Maintained
14080 F:      lib/rhashtable.c
14081 F:      lib/test_rhashtable.c
14082 F:      include/linux/rhashtable.h
14083 F:      include/linux/rhashtable-types.h
14084
14085 RICOH R5C592 MEMORYSTICK DRIVER
14086 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14087 S:      Maintained
14088 F:      drivers/memstick/host/r592.*
14089
14090 RICOH SMARTMEDIA/XD DRIVER
14091 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14092 S:      Maintained
14093 F:      drivers/mtd/nand/raw/r852.c
14094 F:      drivers/mtd/nand/raw/r852.h
14095
14096 RISC-V ARCHITECTURE
14097 M:      Paul Walmsley <paul.walmsley@sifive.com>
14098 M:      Palmer Dabbelt <palmer@dabbelt.com>
14099 M:      Albert Ou <aou@eecs.berkeley.edu>
14100 L:      linux-riscv@lists.infradead.org
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14102 S:      Supported
14103 F:      arch/riscv/
14104 K:      riscv
14105 N:      riscv
14106
14107 ROCCAT DRIVERS
14108 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14109 W:      http://sourceforge.net/projects/roccat/
14110 S:      Maintained
14111 F:      drivers/hid/hid-roccat*
14112 F:      include/linux/hid-roccat*
14113 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14114
14115 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14116 M:      Jacob Chen <jacob-chen@iotwrt.com>
14117 M:      Ezequiel Garcia <ezequiel@collabora.com>
14118 L:      linux-media@vger.kernel.org
14119 S:      Maintained
14120 F:      drivers/media/platform/rockchip/rga/
14121 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14122
14123 HANTRO VPU CODEC DRIVER
14124 M:      Ezequiel Garcia <ezequiel@collabora.com>
14125 L:      linux-media@vger.kernel.org
14126 S:      Maintained
14127 F:      drivers/staging/media/hantro/
14128 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14129
14130 ROCKER DRIVER
14131 M:      Jiri Pirko <jiri@resnulli.us>
14132 L:      netdev@vger.kernel.org
14133 S:      Supported
14134 F:      drivers/net/ethernet/rocker/
14135
14136 ROCKETPORT DRIVER
14137 W:      http://www.comtrol.com
14138 S:      Maintained
14139 F:      Documentation/driver-api/serial/rocket.rst
14140 F:      drivers/tty/rocket*
14141
14142 ROCKETPORT EXPRESS/INFINITY DRIVER
14143 M:      Kevin Cernekee <cernekee@gmail.com>
14144 L:      linux-serial@vger.kernel.org
14145 S:      Odd Fixes
14146 F:      drivers/tty/serial/rp2.*
14147
14148 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14149 M:      Tomasz Duszynski <tduszyns@gmail.com>
14150 S:      Maintained
14151 F:      drivers/iio/light/bh1750.c
14152 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14153
14154 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14155 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14156 L:      linux-kernel@vger.kernel.org
14157 L:      linux-renesas-soc@vger.kernel.org
14158 S:      Supported
14159 F:      drivers/mfd/bd9571mwv.c
14160 F:      drivers/regulator/bd9571mwv-regulator.c
14161 F:      drivers/gpio/gpio-bd9571mwv.c
14162 F:      include/linux/mfd/bd9571mwv.h
14163 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14164
14165 ROSE NETWORK LAYER
14166 M:      Ralf Baechle <ralf@linux-mips.org>
14167 L:      linux-hams@vger.kernel.org
14168 W:      http://www.linux-ax25.org/
14169 S:      Maintained
14170 F:      include/net/rose.h
14171 F:      include/uapi/linux/rose.h
14172 F:      net/rose/
14173
14174 RTL2830 MEDIA DRIVER
14175 M:      Antti Palosaari <crope@iki.fi>
14176 L:      linux-media@vger.kernel.org
14177 W:      https://linuxtv.org
14178 W:      http://palosaari.fi/linux/
14179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14180 T:      git git://linuxtv.org/anttip/media_tree.git
14181 S:      Maintained
14182 F:      drivers/media/dvb-frontends/rtl2830*
14183
14184 RTL2832 MEDIA DRIVER
14185 M:      Antti Palosaari <crope@iki.fi>
14186 L:      linux-media@vger.kernel.org
14187 W:      https://linuxtv.org
14188 W:      http://palosaari.fi/linux/
14189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14190 T:      git git://linuxtv.org/anttip/media_tree.git
14191 S:      Maintained
14192 F:      drivers/media/dvb-frontends/rtl2832*
14193
14194 RTL2832_SDR MEDIA DRIVER
14195 M:      Antti Palosaari <crope@iki.fi>
14196 L:      linux-media@vger.kernel.org
14197 W:      https://linuxtv.org
14198 W:      http://palosaari.fi/linux/
14199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14200 T:      git git://linuxtv.org/anttip/media_tree.git
14201 S:      Maintained
14202 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14203
14204 RTL8180 WIRELESS DRIVER
14205 L:      linux-wireless@vger.kernel.org
14206 W:      http://wireless.kernel.org/
14207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14208 S:      Orphan
14209 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14210
14211 RTL8187 WIRELESS DRIVER
14212 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14213 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14214 M:      Larry Finger <Larry.Finger@lwfinger.net>
14215 L:      linux-wireless@vger.kernel.org
14216 W:      http://wireless.kernel.org/
14217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14218 S:      Maintained
14219 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14220
14221 REALTEK WIRELESS DRIVER (rtlwifi family)
14222 M:      Ping-Ke Shih <pkshih@realtek.com>
14223 L:      linux-wireless@vger.kernel.org
14224 W:      http://wireless.kernel.org/
14225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14226 S:      Maintained
14227 F:      drivers/net/wireless/realtek/rtlwifi/
14228
14229 REALTEK WIRELESS DRIVER (rtw88)
14230 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14231 L:      linux-wireless@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/net/wireless/realtek/rtw88/
14234
14235 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14236 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14237 L:      linux-wireless@vger.kernel.org
14238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14239 S:      Maintained
14240 F:      drivers/net/wireless/realtek/rtl8xxxu/
14241
14242 RXRPC SOCKETS (AF_RXRPC)
14243 M:      David Howells <dhowells@redhat.com>
14244 L:      linux-afs@lists.infradead.org
14245 S:      Supported
14246 F:      net/rxrpc/
14247 F:      include/keys/rxrpc-type.h
14248 F:      include/net/af_rxrpc.h
14249 F:      include/trace/events/rxrpc.h
14250 F:      include/uapi/linux/rxrpc.h
14251 F:      Documentation/networking/rxrpc.txt
14252 W:      https://www.infradead.org/~dhowells/kafs/
14253
14254 S3 SAVAGE FRAMEBUFFER DRIVER
14255 M:      Antonino Daplas <adaplas@gmail.com>
14256 L:      linux-fbdev@vger.kernel.org
14257 S:      Maintained
14258 F:      drivers/video/fbdev/savage/
14259
14260 S390
14261 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14262 M:      Vasily Gorbik <gor@linux.ibm.com>
14263 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14264 L:      linux-s390@vger.kernel.org
14265 W:      http://www.ibm.com/developerworks/linux/linux390/
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14267 S:      Supported
14268 F:      arch/s390/
14269 F:      drivers/s390/
14270 F:      Documentation/s390/
14271 F:      Documentation/driver-api/s390-drivers.rst
14272
14273 S390 COMMON I/O LAYER
14274 M:      Sebastian Ott <sebott@linux.ibm.com>
14275 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14276 L:      linux-s390@vger.kernel.org
14277 W:      http://www.ibm.com/developerworks/linux/linux390/
14278 S:      Supported
14279 F:      drivers/s390/cio/
14280
14281 S390 DASD DRIVER
14282 M:      Stefan Haberland <sth@linux.ibm.com>
14283 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14284 L:      linux-s390@vger.kernel.org
14285 W:      http://www.ibm.com/developerworks/linux/linux390/
14286 S:      Supported
14287 F:      drivers/s390/block/dasd*
14288 F:      block/partitions/ibm.c
14289
14290 S390 IOMMU (PCI)
14291 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14292 L:      linux-s390@vger.kernel.org
14293 W:      http://www.ibm.com/developerworks/linux/linux390/
14294 S:      Supported
14295 F:      drivers/iommu/s390-iommu.c
14296
14297 S390 IUCV NETWORK LAYER
14298 M:      Julian Wiedmann <jwi@linux.ibm.com>
14299 M:      Ursula Braun <ubraun@linux.ibm.com>
14300 L:      linux-s390@vger.kernel.org
14301 W:      http://www.ibm.com/developerworks/linux/linux390/
14302 S:      Supported
14303 F:      drivers/s390/net/*iucv*
14304 F:      include/net/iucv/
14305 F:      net/iucv/
14306
14307 S390 NETWORK DRIVERS
14308 M:      Julian Wiedmann <jwi@linux.ibm.com>
14309 M:      Ursula Braun <ubraun@linux.ibm.com>
14310 L:      linux-s390@vger.kernel.org
14311 W:      http://www.ibm.com/developerworks/linux/linux390/
14312 S:      Supported
14313 F:      drivers/s390/net/
14314
14315 S390 PCI SUBSYSTEM
14316 M:      Sebastian Ott <sebott@linux.ibm.com>
14317 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14318 L:      linux-s390@vger.kernel.org
14319 W:      http://www.ibm.com/developerworks/linux/linux390/
14320 S:      Supported
14321 F:      arch/s390/pci/
14322 F:      drivers/pci/hotplug/s390_pci_hpc.c
14323
14324 S390 VFIO-CCW DRIVER
14325 M:      Cornelia Huck <cohuck@redhat.com>
14326 M:      Eric Farman <farman@linux.ibm.com>
14327 R:      Halil Pasic <pasic@linux.ibm.com>
14328 L:      linux-s390@vger.kernel.org
14329 L:      kvm@vger.kernel.org
14330 S:      Supported
14331 F:      drivers/s390/cio/vfio_ccw*
14332 F:      Documentation/s390/vfio-ccw.rst
14333 F:      include/uapi/linux/vfio_ccw.h
14334
14335 S390 ZCRYPT DRIVER
14336 M:      Harald Freudenberger <freude@linux.ibm.com>
14337 L:      linux-s390@vger.kernel.org
14338 W:      http://www.ibm.com/developerworks/linux/linux390/
14339 S:      Supported
14340 F:      drivers/s390/crypto/
14341
14342 S390 VFIO AP DRIVER
14343 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14344 M:      Pierre Morel <pmorel@linux.ibm.com>
14345 M:      Halil Pasic <pasic@linux.ibm.com>
14346 L:      linux-s390@vger.kernel.org
14347 W:      http://www.ibm.com/developerworks/linux/linux390/
14348 S:      Supported
14349 F:      drivers/s390/crypto/vfio_ap_drv.c
14350 F:      drivers/s390/crypto/vfio_ap_private.h
14351 F:      drivers/s390/crypto/vfio_ap_ops.c
14352 F:      Documentation/s390/vfio-ap.rst
14353
14354 S390 ZFCP DRIVER
14355 M:      Steffen Maier <maier@linux.ibm.com>
14356 M:      Benjamin Block <bblock@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/scsi/zfcp_*
14361
14362 S3C24XX SD/MMC Driver
14363 M:      Ben Dooks <ben-linux@fluff.org>
14364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14365 S:      Supported
14366 F:      drivers/mmc/host/s3cmci.*
14367
14368 SAA6588 RDS RECEIVER DRIVER
14369 M:      Hans Verkuil <hverkuil@xs4all.nl>
14370 L:      linux-media@vger.kernel.org
14371 T:      git git://linuxtv.org/media_tree.git
14372 W:      https://linuxtv.org
14373 S:      Odd Fixes
14374 F:      drivers/media/i2c/saa6588*
14375
14376 SAA7134 VIDEO4LINUX DRIVER
14377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14378 L:      linux-media@vger.kernel.org
14379 W:      https://linuxtv.org
14380 T:      git git://linuxtv.org/media_tree.git
14381 S:      Odd fixes
14382 F:      Documentation/media/v4l-drivers/saa7134*
14383 F:      drivers/media/pci/saa7134/
14384
14385 SAA7146 VIDEO4LINUX-2 DRIVER
14386 M:      Hans Verkuil <hverkuil@xs4all.nl>
14387 L:      linux-media@vger.kernel.org
14388 T:      git git://linuxtv.org/media_tree.git
14389 S:      Maintained
14390 F:      drivers/media/common/saa7146/
14391 F:      drivers/media/pci/saa7146/
14392 F:      include/media/drv-intf/saa7146*
14393
14394 SAFESETID SECURITY MODULE
14395 M:     Micah Morton <mortonm@chromium.org>
14396 S:     Supported
14397 F:     security/safesetid/
14398 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14399
14400 SAMSUNG AUDIO (ASoC) DRIVERS
14401 M:      Krzysztof Kozlowski <krzk@kernel.org>
14402 M:      Sangbeom Kim <sbkim73@samsung.com>
14403 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14405 S:      Supported
14406 F:      sound/soc/samsung/
14407 F:      Documentation/devicetree/bindings/sound/samsung*
14408
14409 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14410 M:      Krzysztof Kozlowski <krzk@kernel.org>
14411 L:      linux-crypto@vger.kernel.org
14412 L:      linux-samsung-soc@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/crypto/exynos-rng.c
14415 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14416
14417 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14418 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14419 L:      linux-samsung-soc@vger.kernel.org
14420 S:      Maintained
14421 F:      drivers/char/hw_random/exynos-trng.c
14422 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14423
14424 SAMSUNG FRAMEBUFFER DRIVER
14425 M:      Jingoo Han <jingoohan1@gmail.com>
14426 L:      linux-fbdev@vger.kernel.org
14427 S:      Maintained
14428 F:      drivers/video/fbdev/s3c-fb.c
14429
14430 SAMSUNG LAPTOP DRIVER
14431 M:      Corentin Chary <corentin.chary@gmail.com>
14432 L:      platform-driver-x86@vger.kernel.org
14433 S:      Maintained
14434 F:      drivers/platform/x86/samsung-laptop.c
14435
14436 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14437 M:      Sangbeom Kim <sbkim73@samsung.com>
14438 M:      Krzysztof Kozlowski <krzk@kernel.org>
14439 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14440 L:      linux-kernel@vger.kernel.org
14441 L:      linux-samsung-soc@vger.kernel.org
14442 S:      Supported
14443 F:      drivers/mfd/sec*.c
14444 F:      drivers/regulator/s2m*.c
14445 F:      drivers/regulator/s5m*.c
14446 F:      drivers/clk/clk-s2mps11.c
14447 F:      drivers/rtc/rtc-s5m.c
14448 F:      include/linux/mfd/samsung/
14449 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14450 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14451 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14452 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14453
14454 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14455 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14456 L:      linux-media@vger.kernel.org
14457 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14458 S:      Maintained
14459 F:      drivers/media/platform/s3c-camif/
14460 F:      include/media/drv-intf/s3c_camif.h
14461
14462 SAMSUNG S3FWRN5 NFC DRIVER
14463 M:      Robert Baldyga <r.baldyga@samsung.com>
14464 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14465 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14466 S:      Supported
14467 F:      drivers/nfc/s3fwrn5
14468
14469 SAMSUNG S5C73M3 CAMERA DRIVER
14470 M:      Kyungmin Park <kyungmin.park@samsung.com>
14471 M:      Andrzej Hajda <a.hajda@samsung.com>
14472 L:      linux-media@vger.kernel.org
14473 S:      Supported
14474 F:      drivers/media/i2c/s5c73m3/*
14475
14476 SAMSUNG S5K5BAF CAMERA DRIVER
14477 M:      Kyungmin Park <kyungmin.park@samsung.com>
14478 M:      Andrzej Hajda <a.hajda@samsung.com>
14479 L:      linux-media@vger.kernel.org
14480 S:      Supported
14481 F:      drivers/media/i2c/s5k5baf.c
14482
14483 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14484 M:      Krzysztof Kozlowski <krzk@kernel.org>
14485 M:      Vladimir Zapolskiy <vz@mleia.com>
14486 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14487 L:      linux-crypto@vger.kernel.org
14488 L:      linux-samsung-soc@vger.kernel.org
14489 S:      Maintained
14490 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14491 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14492 F:      drivers/crypto/s5p-sss.c
14493
14494 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14495 M:      Kyungmin Park <kyungmin.park@samsung.com>
14496 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14497 L:      linux-media@vger.kernel.org
14498 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14499 S:      Supported
14500 F:      drivers/media/platform/exynos4-is/
14501
14502 SAMSUNG SOC CLOCK DRIVERS
14503 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14504 M:      Tomasz Figa <tomasz.figa@gmail.com>
14505 M:      Chanwoo Choi <cw00.choi@samsung.com>
14506 S:      Supported
14507 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14509 F:      drivers/clk/samsung/
14510 F:      include/dt-bindings/clock/exynos*.h
14511 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14512 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14513 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14514
14515 SAMSUNG SPI DRIVERS
14516 M:      Kukjin Kim <kgene@kernel.org>
14517 M:      Krzysztof Kozlowski <krzk@kernel.org>
14518 M:      Andi Shyti <andi@etezian.org>
14519 L:      linux-spi@vger.kernel.org
14520 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14521 S:      Maintained
14522 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14523 F:      drivers/spi/spi-s3c*
14524 F:      include/linux/platform_data/spi-s3c64xx.h
14525
14526 SAMSUNG SXGBE DRIVERS
14527 M:      Byungho An <bh74.an@samsung.com>
14528 M:      Girish K S <ks.giri@samsung.com>
14529 M:      Vipul Pandya <vipul.pandya@samsung.com>
14530 S:      Supported
14531 L:      netdev@vger.kernel.org
14532 F:      drivers/net/ethernet/samsung/sxgbe/
14533
14534 SAMSUNG THERMAL DRIVER
14535 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14536 L:      linux-pm@vger.kernel.org
14537 L:      linux-samsung-soc@vger.kernel.org
14538 S:      Supported
14539 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14540 F:      drivers/thermal/samsung/
14541
14542 SAMSUNG USB2 PHY DRIVER
14543 M:      Kamil Debski <kamil@wypas.org>
14544 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14545 L:      linux-kernel@vger.kernel.org
14546 S:      Supported
14547 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14548 F:      Documentation/driver-api/phy/samsung-usb2.rst
14549 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14550 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14551 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14552 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14553 F:      drivers/phy/samsung/phy-samsung-usb2.c
14554 F:      drivers/phy/samsung/phy-samsung-usb2.h
14555
14556 SC1200 WDT DRIVER
14557 M:      Zwane Mwaikambo <zwanem@gmail.com>
14558 S:      Maintained
14559 F:      drivers/watchdog/sc1200wdt.c
14560
14561 SCHEDULER
14562 M:      Ingo Molnar <mingo@redhat.com>
14563 M:      Peter Zijlstra <peterz@infradead.org>
14564 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14565 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14566 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14567 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14568 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14569 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14570 L:      linux-kernel@vger.kernel.org
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14572 S:      Maintained
14573 F:      kernel/sched/
14574 F:      include/linux/sched.h
14575 F:      include/uapi/linux/sched.h
14576 F:      include/linux/wait.h
14577 F:      include/linux/preempt.h
14578
14579 SCR24X CHIP CARD INTERFACE DRIVER
14580 M:      Lubomir Rintel <lkundrak@v3.sk>
14581 S:      Supported
14582 F:      drivers/char/pcmcia/scr24x_cs.c
14583
14584 SCSI CDROM DRIVER
14585 M:      Jens Axboe <axboe@kernel.dk>
14586 L:      linux-scsi@vger.kernel.org
14587 W:      http://www.kernel.dk
14588 S:      Maintained
14589 F:      drivers/scsi/sr*
14590
14591 SCSI RDMA PROTOCOL (SRP) INITIATOR
14592 M:      Bart Van Assche <bvanassche@acm.org>
14593 L:      linux-rdma@vger.kernel.org
14594 S:      Supported
14595 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14596 F:      drivers/infiniband/ulp/srp/
14597 F:      include/scsi/srp.h
14598
14599 SCSI RDMA PROTOCOL (SRP) TARGET
14600 M:      Bart Van Assche <bvanassche@acm.org>
14601 L:      linux-rdma@vger.kernel.org
14602 L:      target-devel@vger.kernel.org
14603 S:      Supported
14604 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14605 F:      drivers/infiniband/ulp/srpt/
14606
14607 SCSI SG DRIVER
14608 M:      Doug Gilbert <dgilbert@interlog.com>
14609 L:      linux-scsi@vger.kernel.org
14610 W:      http://sg.danny.cz/sg
14611 S:      Maintained
14612 F:      Documentation/scsi/scsi-generic.txt
14613 F:      drivers/scsi/sg.c
14614 F:      include/scsi/sg.h
14615
14616 SCSI SUBSYSTEM
14617 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14619 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14621 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14622 L:      linux-scsi@vger.kernel.org
14623 S:      Maintained
14624 F:      Documentation/devicetree/bindings/scsi/
14625 F:      drivers/scsi/
14626 F:      include/scsi/
14627
14628 SCSI TAPE DRIVER
14629 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14630 L:      linux-scsi@vger.kernel.org
14631 S:      Maintained
14632 F:      Documentation/scsi/st.txt
14633 F:      drivers/scsi/st.*
14634 F:      drivers/scsi/st_*.h
14635
14636 SCSI TARGET SUBSYSTEM
14637 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14638 L:      linux-scsi@vger.kernel.org
14639 L:      target-devel@vger.kernel.org
14640 W:      http://www.linux-iscsi.org
14641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14642 Q:      https://patchwork.kernel.org/project/target-devel/list/
14643 S:      Supported
14644 F:      drivers/target/
14645 F:      include/target/
14646 F:      Documentation/target/
14647
14648 SCTP PROTOCOL
14649 M:      Vlad Yasevich <vyasevich@gmail.com>
14650 M:      Neil Horman <nhorman@tuxdriver.com>
14651 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14652 L:      linux-sctp@vger.kernel.org
14653 W:      http://lksctp.sourceforge.net
14654 S:      Maintained
14655 F:      Documentation/networking/sctp.txt
14656 F:      include/linux/sctp.h
14657 F:      include/uapi/linux/sctp.h
14658 F:      include/net/sctp/
14659 F:      net/sctp/
14660
14661 SCx200 CPU SUPPORT
14662 M:      Jim Cromie <jim.cromie@gmail.com>
14663 S:      Odd Fixes
14664 F:      Documentation/i2c/busses/scx200_acb.rst
14665 F:      arch/x86/platform/scx200/
14666 F:      drivers/watchdog/scx200_wdt.c
14667 F:      drivers/i2c/busses/scx200*
14668 F:      drivers/mtd/maps/scx200_docflash.c
14669 F:      include/linux/scx200.h
14670
14671 SCx200 GPIO DRIVER
14672 M:      Jim Cromie <jim.cromie@gmail.com>
14673 S:      Maintained
14674 F:      drivers/char/scx200_gpio.c
14675 F:      include/linux/scx200_gpio.h
14676
14677 SCx200 HRT CLOCKSOURCE DRIVER
14678 M:      Jim Cromie <jim.cromie@gmail.com>
14679 S:      Maintained
14680 F:      drivers/clocksource/scx200_hrt.c
14681
14682 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14683 M:      Sascha Sommer <saschasommer@freenet.de>
14684 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14685 S:      Maintained
14686 F:      drivers/mmc/host/sdricoh_cs.c
14687
14688 SECO BOARDS CEC DRIVER
14689 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14690 S:      Maintained
14691 F:      drivers/media/platform/seco-cec/seco-cec.c
14692 F:      drivers/media/platform/seco-cec/seco-cec.h
14693
14694 SECURE COMPUTING
14695 M:      Kees Cook <keescook@chromium.org>
14696 R:      Andy Lutomirski <luto@amacapital.net>
14697 R:      Will Drewry <wad@chromium.org>
14698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14699 S:      Supported
14700 F:      kernel/seccomp.c
14701 F:      include/uapi/linux/seccomp.h
14702 F:      include/linux/seccomp.h
14703 F:      tools/testing/selftests/seccomp/*
14704 F:      tools/testing/selftests/kselftest_harness.h
14705 F:      Documentation/userspace-api/seccomp_filter.rst
14706 K:      \bsecure_computing
14707 K:      \bTIF_SECCOMP\b
14708
14709 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14710 M:      Al Cooper <alcooperx@gmail.com>
14711 L:      linux-mmc@vger.kernel.org
14712 L:      bcm-kernel-feedback-list@broadcom.com
14713 S:      Maintained
14714 F:      drivers/mmc/host/sdhci-brcmstb*
14715
14716 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14717 M:      Adrian Hunter <adrian.hunter@intel.com>
14718 L:      linux-mmc@vger.kernel.org
14719 S:      Maintained
14720 F:      drivers/mmc/host/sdhci*
14721 F:      include/linux/mmc/sdhci*
14722
14723 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14724 M:      Adrian Hunter <adrian.hunter@intel.com>
14725 M:      Ritesh Harjani <riteshh@codeaurora.org>
14726 M:      Asutosh Das <asutoshd@codeaurora.org>
14727 L:      linux-mmc@vger.kernel.org
14728 S:      Maintained
14729 F:      drivers/mmc/host/cqhci*
14730
14731 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14732 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14733 M:      Manjunath M B <manjumb@synopsys.com>
14734 L:      linux-mmc@vger.kernel.org
14735 S:      Maintained
14736 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14737
14738 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14739 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14740 L:      linux-mmc@vger.kernel.org
14741 S:      Supported
14742 F:      drivers/mmc/host/sdhci-of-at91.c
14743
14744 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14745 M:      Ben Dooks <ben-linux@fluff.org>
14746 M:      Jaehoon Chung <jh80.chung@samsung.com>
14747 L:      linux-mmc@vger.kernel.org
14748 S:      Maintained
14749 F:      drivers/mmc/host/sdhci-s3c*
14750
14751 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14752 M:      Viresh Kumar <vireshk@kernel.org>
14753 L:      linux-mmc@vger.kernel.org
14754 S:      Maintained
14755 F:      drivers/mmc/host/sdhci-spear.c
14756
14757 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14758 M:      Kishon Vijay Abraham I <kishon@ti.com>
14759 L:      linux-mmc@vger.kernel.org
14760 S:      Maintained
14761 F:      drivers/mmc/host/sdhci-omap.c
14762
14763 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14764 M:      Scott Bauer <scott.bauer@intel.com>
14765 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14766 L:      linux-block@vger.kernel.org
14767 S:      Supported
14768 F:      block/sed*
14769 F:      block/opal_proto.h
14770 F:      include/linux/sed*
14771 F:      include/uapi/linux/sed*
14772
14773 SECURITY CONTACT
14774 M:      Security Officers <security@kernel.org>
14775 S:      Supported
14776
14777 SECURITY SUBSYSTEM
14778 M:      James Morris <jmorris@namei.org>
14779 M:      "Serge E. Hallyn" <serge@hallyn.com>
14780 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14782 W:      http://kernsec.org/
14783 S:      Supported
14784 F:      security/
14785 X:      security/selinux/
14786
14787 SELINUX SECURITY MODULE
14788 M:      Paul Moore <paul@paul-moore.com>
14789 M:      Stephen Smalley <sds@tycho.nsa.gov>
14790 M:      Eric Paris <eparis@parisplace.org>
14791 L:      selinux@vger.kernel.org
14792 W:      https://selinuxproject.org
14793 W:      https://github.com/SELinuxProject
14794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14795 S:      Supported
14796 F:      include/uapi/linux/selinux_netlink.h
14797 F:      security/selinux/
14798 F:      scripts/selinux/
14799 F:      Documentation/admin-guide/LSM/SELinux.rst
14800
14801 SENSABLE PHANTOM
14802 M:      Jiri Slaby <jirislaby@gmail.com>
14803 S:      Maintained
14804 F:      drivers/misc/phantom.c
14805 F:      include/uapi/linux/phantom.h
14806
14807 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14808 M:      Tomasz Duszynski <tduszyns@gmail.com>
14809 S:      Maintained
14810 F:      drivers/iio/chemical/sps30.c
14811 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14812
14813 SERIAL DEVICE BUS
14814 M:      Rob Herring <robh@kernel.org>
14815 L:      linux-serial@vger.kernel.org
14816 S:      Maintained
14817 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14818 F:      drivers/tty/serdev/
14819 F:      include/linux/serdev.h
14820
14821 SERIAL DRIVERS
14822 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14823 L:      linux-serial@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/devicetree/bindings/serial/
14826 F:      drivers/tty/serial/
14827
14828 SERIAL IR RECEIVER
14829 M:      Sean Young <sean@mess.org>
14830 L:      linux-media@vger.kernel.org
14831 S:      Maintained
14832 F:      drivers/media/rc/serial_ir.c
14833
14834 SFC NETWORK DRIVER
14835 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14836 M:      Edward Cree <ecree@solarflare.com>
14837 M:      Martin Habets <mhabets@solarflare.com>
14838 L:      netdev@vger.kernel.org
14839 S:      Supported
14840 F:      drivers/net/ethernet/sfc/
14841
14842 SFF/SFP/SFP+ MODULE SUPPORT
14843 M:      Russell King <linux@armlinux.org.uk>
14844 L:      netdev@vger.kernel.org
14845 S:      Maintained
14846 F:      drivers/net/phy/phylink.c
14847 F:      drivers/net/phy/sfp*
14848 F:      include/linux/phylink.h
14849 F:      include/linux/sfp.h
14850 K:      phylink
14851
14852 SGI GRU DRIVER
14853 M:      Dimitri Sivanich <sivanich@sgi.com>
14854 S:      Maintained
14855 F:      drivers/misc/sgi-gru/
14856
14857 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14858 M:      Pat Gefre <pfg@sgi.com>
14859 L:      linux-ia64@vger.kernel.org
14860 S:      Supported
14861 F:      Documentation/ia64/serial.rst
14862 F:      drivers/tty/serial/ioc?_serial.c
14863 F:      include/linux/ioc?.h
14864
14865 SGI XP/XPC/XPNET DRIVER
14866 M:      Cliff Whickman <cpw@sgi.com>
14867 M:      Robin Holt <robinmholt@gmail.com>
14868 S:      Maintained
14869 F:      drivers/misc/sgi-xp/
14870
14871 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14872 M:      Ursula Braun <ubraun@linux.ibm.com>
14873 M:      Karsten Graul <kgraul@linux.ibm.com>
14874 L:      linux-s390@vger.kernel.org
14875 W:      http://www.ibm.com/developerworks/linux/linux390/
14876 S:      Supported
14877 F:      net/smc/
14878
14879 SHARP RJ54N1CB0C SENSOR DRIVER
14880 M:      Jacopo Mondi <jacopo@jmondi.org>
14881 L:      linux-media@vger.kernel.org
14882 T:      git git://linuxtv.org/media_tree.git
14883 S:      Odd fixes
14884 F:      drivers/media/i2c/rj54n1cb0c.c
14885 F:      include/media/i2c/rj54n1cb0c.h
14886
14887 SH_VEU V4L2 MEM2MEM DRIVER
14888 L:      linux-media@vger.kernel.org
14889 S:      Orphan
14890 F:      drivers/media/platform/sh_veu.c
14891
14892 SH_VOU V4L2 OUTPUT DRIVER
14893 L:      linux-media@vger.kernel.org
14894 S:      Orphan
14895 F:      drivers/media/platform/sh_vou.c
14896 F:      include/media/drv-intf/sh_vou.h
14897
14898 SI2157 MEDIA DRIVER
14899 M:      Antti Palosaari <crope@iki.fi>
14900 L:      linux-media@vger.kernel.org
14901 W:      https://linuxtv.org
14902 W:      http://palosaari.fi/linux/
14903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14904 T:      git git://linuxtv.org/anttip/media_tree.git
14905 S:      Maintained
14906 F:      drivers/media/tuners/si2157*
14907
14908 SI2165 MEDIA DRIVER
14909 M:      Matthias Schwarzott <zzam@gentoo.org>
14910 L:      linux-media@vger.kernel.org
14911 W:      https://linuxtv.org
14912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14913 S:      Maintained
14914 F:      drivers/media/dvb-frontends/si2165*
14915
14916 SI2168 MEDIA DRIVER
14917 M:      Antti Palosaari <crope@iki.fi>
14918 L:      linux-media@vger.kernel.org
14919 W:      https://linuxtv.org
14920 W:      http://palosaari.fi/linux/
14921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14922 T:      git git://linuxtv.org/anttip/media_tree.git
14923 S:      Maintained
14924 F:      drivers/media/dvb-frontends/si2168*
14925
14926 SI470X FM RADIO RECEIVER I2C DRIVER
14927 M:      Hans Verkuil <hverkuil@xs4all.nl>
14928 L:      linux-media@vger.kernel.org
14929 T:      git git://linuxtv.org/media_tree.git
14930 W:      https://linuxtv.org
14931 S:      Odd Fixes
14932 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14933
14934 SI470X FM RADIO RECEIVER USB DRIVER
14935 M:      Hans Verkuil <hverkuil@xs4all.nl>
14936 L:      linux-media@vger.kernel.org
14937 T:      git git://linuxtv.org/media_tree.git
14938 W:      https://linuxtv.org
14939 S:      Maintained
14940 F:      drivers/media/radio/si470x/radio-si470x-common.c
14941 F:      drivers/media/radio/si470x/radio-si470x.h
14942 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14943
14944 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14945 M:      Eduardo Valentin <edubezval@gmail.com>
14946 L:      linux-media@vger.kernel.org
14947 T:      git git://linuxtv.org/media_tree.git
14948 W:      https://linuxtv.org
14949 S:      Odd Fixes
14950 F:      drivers/media/radio/si4713/si4713.?
14951
14952 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14953 M:      Eduardo Valentin <edubezval@gmail.com>
14954 L:      linux-media@vger.kernel.org
14955 T:      git git://linuxtv.org/media_tree.git
14956 W:      https://linuxtv.org
14957 S:      Odd Fixes
14958 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14959
14960 SI4713 FM RADIO TRANSMITTER USB DRIVER
14961 M:      Hans Verkuil <hverkuil@xs4all.nl>
14962 L:      linux-media@vger.kernel.org
14963 T:      git git://linuxtv.org/media_tree.git
14964 W:      https://linuxtv.org
14965 S:      Maintained
14966 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14967
14968 SIANO DVB DRIVER
14969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14970 L:      linux-media@vger.kernel.org
14971 W:      https://linuxtv.org
14972 T:      git git://linuxtv.org/media_tree.git
14973 S:      Odd fixes
14974 F:      drivers/media/common/siano/
14975 F:      drivers/media/usb/siano/
14976 F:      drivers/media/usb/siano/
14977 F:      drivers/media/mmc/siano/
14978
14979 SIFIVE PDMA DRIVER
14980 M:      Green Wan <green.wan@sifive.com>
14981 S:      Maintained
14982 F:      drivers/dma/sf-pdma/
14983 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
14984
14985 SIFIVE DRIVERS
14986 M:      Palmer Dabbelt <palmer@dabbelt.com>
14987 M:      Paul Walmsley <paul.walmsley@sifive.com>
14988 L:      linux-riscv@lists.infradead.org
14989 T:      git git://github.com/sifive/riscv-linux.git
14990 S:      Supported
14991 K:      [^@]sifive
14992 N:      sifive
14993
14994 SIFIVE FU540 SYSTEM-ON-CHIP
14995 M:      Paul Walmsley <paul.walmsley@sifive.com>
14996 M:      Palmer Dabbelt <palmer@dabbelt.com>
14997 L:      linux-riscv@lists.infradead.org
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14999 S:      Supported
15000 K:      fu540
15001 N:      fu540
15002
15003 SILEAD TOUCHSCREEN DRIVER
15004 M:      Hans de Goede <hdegoede@redhat.com>
15005 L:      linux-input@vger.kernel.org
15006 L:      platform-driver-x86@vger.kernel.org
15007 S:      Maintained
15008 F:      drivers/input/touchscreen/silead.c
15009 F:      drivers/platform/x86/touchscreen_dmi.c
15010
15011 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15012 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15013 S:      Supported
15014 F:      drivers/staging/wfx/
15015
15016 SILICON MOTION SM712 FRAME BUFFER DRIVER
15017 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15018 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15019 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15020 L:      linux-fbdev@vger.kernel.org
15021 S:      Maintained
15022 F:      drivers/video/fbdev/sm712*
15023 F:      Documentation/fb/sm712fb.rst
15024
15025 SIMPLE FIRMWARE INTERFACE (SFI)
15026 M:      Len Brown <lenb@kernel.org>
15027 L:      sfi-devel@simplefirmware.org
15028 W:      http://simplefirmware.org/
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15030 S:      Supported
15031 F:      arch/x86/platform/sfi/
15032 F:      drivers/sfi/
15033 F:      include/linux/sfi*.h
15034
15035 SIMPLEFB FB DRIVER
15036 M:      Hans de Goede <hdegoede@redhat.com>
15037 L:      linux-fbdev@vger.kernel.org
15038 S:      Maintained
15039 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15040 F:      drivers/video/fbdev/simplefb.c
15041 F:      include/linux/platform_data/simplefb.h
15042
15043 SIMTEC EB110ATX (Chalice CATS)
15044 M:      Vincent Sanders <vince@simtec.co.uk>
15045 M:      Simtec Linux Team <linux@simtec.co.uk>
15046 W:      http://www.simtec.co.uk/products/EB110ATX/
15047 S:      Supported
15048
15049 SIMTEC EB2410ITX (BAST)
15050 M:      Vincent Sanders <vince@simtec.co.uk>
15051 M:      Simtec Linux Team <linux@simtec.co.uk>
15052 W:      http://www.simtec.co.uk/products/EB2410ITX/
15053 S:      Supported
15054 F:      arch/arm/mach-s3c24xx/mach-bast.c
15055 F:      arch/arm/mach-s3c24xx/bast-ide.c
15056 F:      arch/arm/mach-s3c24xx/bast-irq.c
15057
15058 SIPHASH PRF ROUTINES
15059 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15060 S:      Maintained
15061 F:      lib/siphash.c
15062 F:      lib/test_siphash.c
15063 F:      include/linux/siphash.h
15064
15065 SIOX
15066 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15067 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15068 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15069 S:      Supported
15070 F:      drivers/siox/*
15071 F:      drivers/gpio/gpio-siox.c
15072 F:      include/trace/events/siox.h
15073
15074 SIS 190 ETHERNET DRIVER
15075 M:      Francois Romieu <romieu@fr.zoreil.com>
15076 L:      netdev@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/net/ethernet/sis/sis190.c
15079
15080 SIS 900/7016 FAST ETHERNET DRIVER
15081 M:      Daniele Venzano <venza@brownhat.org>
15082 W:      http://www.brownhat.org/sis900.html
15083 L:      netdev@vger.kernel.org
15084 S:      Maintained
15085 F:      drivers/net/ethernet/sis/sis900.*
15086
15087 SIS FRAMEBUFFER DRIVER
15088 M:      Thomas Winischhofer <thomas@winischhofer.net>
15089 W:      http://www.winischhofer.net/linuxsisvga.shtml
15090 S:      Maintained
15091 F:      Documentation/fb/sisfb.rst
15092 F:      drivers/video/fbdev/sis/
15093 F:      include/video/sisfb.h
15094
15095 SIS USB2VGA DRIVER
15096 M:      Thomas Winischhofer <thomas@winischhofer.net>
15097 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15098 S:      Maintained
15099 F:      drivers/usb/misc/sisusbvga/
15100
15101 SLAB ALLOCATOR
15102 M:      Christoph Lameter <cl@linux.com>
15103 M:      Pekka Enberg <penberg@kernel.org>
15104 M:      David Rientjes <rientjes@google.com>
15105 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15106 M:      Andrew Morton <akpm@linux-foundation.org>
15107 L:      linux-mm@kvack.org
15108 S:      Maintained
15109 F:      include/linux/sl?b*.h
15110 F:      mm/sl?b*
15111
15112 SLEEPABLE READ-COPY UPDATE (SRCU)
15113 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15114 M:      "Paul E. McKenney" <paulmck@kernel.org>
15115 M:      Josh Triplett <josh@joshtriplett.org>
15116 R:      Steven Rostedt <rostedt@goodmis.org>
15117 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15118 L:      rcu@vger.kernel.org
15119 W:      http://www.rdrop.com/users/paulmck/RCU/
15120 S:      Supported
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15122 F:      include/linux/srcu*.h
15123 F:      kernel/rcu/srcu*.c
15124
15125 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15126 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15128 S:      Maintained
15129 F:      drivers/slimbus/
15130 F:      Documentation/devicetree/bindings/slimbus/
15131 F:      include/linux/slimbus.h
15132
15133 SMACK SECURITY MODULE
15134 M:      Casey Schaufler <casey@schaufler-ca.com>
15135 L:      linux-security-module@vger.kernel.org
15136 W:      http://schaufler-ca.com
15137 T:      git git://github.com/cschaufler/smack-next
15138 S:      Maintained
15139 F:      Documentation/admin-guide/LSM/Smack.rst
15140 F:      security/smack/
15141
15142 SMC91x ETHERNET DRIVER
15143 M:      Nicolas Pitre <nico@fluxnic.net>
15144 S:      Odd Fixes
15145 F:      drivers/net/ethernet/smsc/smc91x.*
15146
15147 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15148 M:      Sakari Ailus <sakari.ailus@iki.fi>
15149 L:      linux-media@vger.kernel.org
15150 S:      Maintained
15151 F:      drivers/media/i2c/smiapp/
15152 F:      include/media/i2c/smiapp.h
15153 F:      drivers/media/i2c/smiapp-pll.c
15154 F:      drivers/media/i2c/smiapp-pll.h
15155 F:      include/uapi/linux/smiapp.h
15156 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15157
15158 SMM665 HARDWARE MONITOR DRIVER
15159 M:      Guenter Roeck <linux@roeck-us.net>
15160 L:      linux-hwmon@vger.kernel.org
15161 S:      Maintained
15162 F:      Documentation/hwmon/smm665.rst
15163 F:      drivers/hwmon/smm665.c
15164
15165 SMSC EMC2103 HARDWARE MONITOR DRIVER
15166 M:      Steve Glendinning <steve.glendinning@shawell.net>
15167 L:      linux-hwmon@vger.kernel.org
15168 S:      Maintained
15169 F:      Documentation/hwmon/emc2103.rst
15170 F:      drivers/hwmon/emc2103.c
15171
15172 SMSC SCH5627 HARDWARE MONITOR DRIVER
15173 M:      Hans de Goede <hdegoede@redhat.com>
15174 L:      linux-hwmon@vger.kernel.org
15175 S:      Supported
15176 F:      Documentation/hwmon/sch5627.rst
15177 F:      drivers/hwmon/sch5627.c
15178
15179 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15180 M:      Steve Glendinning <steve.glendinning@shawell.net>
15181 L:      linux-fbdev@vger.kernel.org
15182 S:      Maintained
15183 F:      drivers/video/fbdev/smscufx.c
15184
15185 SMSC47B397 HARDWARE MONITOR DRIVER
15186 M:      Jean Delvare <jdelvare@suse.com>
15187 L:      linux-hwmon@vger.kernel.org
15188 S:      Maintained
15189 F:      Documentation/hwmon/smsc47b397.rst
15190 F:      drivers/hwmon/smsc47b397.c
15191
15192 SMSC911x ETHERNET DRIVER
15193 M:      Steve Glendinning <steve.glendinning@shawell.net>
15194 L:      netdev@vger.kernel.org
15195 S:      Maintained
15196 F:      include/linux/smsc911x.h
15197 F:      drivers/net/ethernet/smsc/smsc911x.*
15198
15199 SMSC9420 PCI ETHERNET DRIVER
15200 M:      Steve Glendinning <steve.glendinning@shawell.net>
15201 L:      netdev@vger.kernel.org
15202 S:      Maintained
15203 F:      drivers/net/ethernet/smsc/smsc9420.*
15204
15205 SOC-CAMERA V4L2 SUBSYSTEM
15206 L:      linux-media@vger.kernel.org
15207 T:      git git://linuxtv.org/media_tree.git
15208 S:      Orphan
15209 F:      include/media/soc_camera.h
15210 F:      drivers/staging/media/soc_camera/
15211
15212 SOCIONEXT SYNQUACER I2C DRIVER
15213 M:      Ard Biesheuvel <ardb@kernel.org>
15214 L:      linux-i2c@vger.kernel.org
15215 S:      Maintained
15216 F:      drivers/i2c/busses/i2c-synquacer.c
15217 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15218
15219 SOCIONEXT UNIPHIER SOUND DRIVER
15220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15221 S:      Orphan
15222 F:      sound/soc/uniphier/
15223
15224 SOEKRIS NET48XX LED SUPPORT
15225 M:      Chris Boot <bootc@bootc.net>
15226 S:      Maintained
15227 F:      drivers/leds/leds-net48xx.c
15228
15229 SOFT-IWARP DRIVER (siw)
15230 M:      Bernard Metzler <bmt@zurich.ibm.com>
15231 L:      linux-rdma@vger.kernel.org
15232 S:      Supported
15233 F:      drivers/infiniband/sw/siw/
15234 F:      include/uapi/rdma/siw-abi.h
15235
15236 SOFT-ROCE DRIVER (rxe)
15237 M:      Moni Shoua <monis@mellanox.com>
15238 L:      linux-rdma@vger.kernel.org
15239 S:      Supported
15240 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15241 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15242 F:      drivers/infiniband/sw/rxe/
15243 F:      include/uapi/rdma/rdma_user_rxe.h
15244
15245 SOFTLOGIC 6x10 MPEG CODEC
15246 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15247 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15248 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15249 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15250 M:      Ismael Luceno <ismael@iodev.co.uk>
15251 L:      linux-media@vger.kernel.org
15252 S:      Supported
15253 F:      drivers/media/pci/solo6x10/
15254
15255 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15256 M:      James Morse <james.morse@arm.com>
15257 L:      linux-arm-kernel@lists.infradead.org
15258 S:      Maintained
15259 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15260 F:      drivers/firmware/arm_sdei.c
15261 F:      include/linux/arm_sdei.h
15262 F:      include/uapi/linux/arm_sdei.h
15263
15264 SOFTWARE RAID (Multiple Disks) SUPPORT
15265 M:      Song Liu <song@kernel.org>
15266 L:      linux-raid@vger.kernel.org
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15268 S:      Supported
15269 F:      drivers/md/Makefile
15270 F:      drivers/md/Kconfig
15271 F:      drivers/md/md*
15272 F:      drivers/md/raid*
15273 F:      include/linux/raid/
15274 F:      include/uapi/linux/raid/
15275
15276 SOCIONEXT (SNI) AVE NETWORK DRIVER
15277 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15278 L:      netdev@vger.kernel.org
15279 S:      Maintained
15280 F:      drivers/net/ethernet/socionext/sni_ave.c
15281 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15282
15283 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15284 M:      Jassi Brar <jaswinder.singh@linaro.org>
15285 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15286 L:      netdev@vger.kernel.org
15287 S:      Maintained
15288 F:      drivers/net/ethernet/socionext/netsec.c
15289 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15290
15291 SOCIONEXT (SNI) Synquacer SPI DRIVER
15292 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15293 M:      Jassi Brar <jaswinder.singh@linaro.org>
15294 L:      linux-spi@vger.kernel.org
15295 S:      Maintained
15296 F:      drivers/spi/spi-synquacer.c
15297 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15298
15299 SOLIDRUN CLEARFOG SUPPORT
15300 M:      Russell King <linux@armlinux.org.uk>
15301 S:      Maintained
15302 F:      arch/arm/boot/dts/armada-388-clearfog*
15303 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15304
15305 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15306 M:      Russell King <linux@armlinux.org.uk>
15307 S:      Maintained
15308 F:      arch/arm/boot/dts/imx6*-cubox-i*
15309 F:      arch/arm/boot/dts/imx6*-hummingboard*
15310 F:      arch/arm/boot/dts/imx6*-sr-*
15311
15312 SONIC NETWORK DRIVER
15313 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15314 L:      netdev@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/net/ethernet/natsemi/sonic.*
15317
15318 SONICS SILICON BACKPLANE DRIVER (SSB)
15319 M:      Michael Buesch <m@bues.ch>
15320 L:      linux-wireless@vger.kernel.org
15321 S:      Maintained
15322 F:      drivers/ssb/
15323 F:      include/linux/ssb/
15324
15325 SONY IMX214 SENSOR DRIVER
15326 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15327 L:      linux-media@vger.kernel.org
15328 T:      git git://linuxtv.org/media_tree.git
15329 S:      Maintained
15330 F:      drivers/media/i2c/imx214.c
15331 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15332
15333 SONY IMX258 SENSOR DRIVER
15334 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15335 L:      linux-media@vger.kernel.org
15336 T:      git git://linuxtv.org/media_tree.git
15337 S:      Maintained
15338 F:      drivers/media/i2c/imx258.c
15339
15340 SONY IMX274 SENSOR DRIVER
15341 M:      Leon Luo <leonl@leopardimaging.com>
15342 L:      linux-media@vger.kernel.org
15343 T:      git git://linuxtv.org/media_tree.git
15344 S:      Maintained
15345 F:      drivers/media/i2c/imx274.c
15346 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15347
15348 SONY IMX290 SENSOR DRIVER
15349 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15350 L:      linux-media@vger.kernel.org
15351 T:      git git://linuxtv.org/media_tree.git
15352 S:      Maintained
15353 F:      drivers/media/i2c/imx290.c
15354 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15355
15356 SONY IMX319 SENSOR DRIVER
15357 M:      Bingbu Cao <bingbu.cao@intel.com>
15358 L:      linux-media@vger.kernel.org
15359 T:      git git://linuxtv.org/media_tree.git
15360 S:      Maintained
15361 F:      drivers/media/i2c/imx319.c
15362
15363 SONY IMX355 SENSOR DRIVER
15364 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15365 L:      linux-media@vger.kernel.org
15366 T:      git git://linuxtv.org/media_tree.git
15367 S:      Maintained
15368 F:      drivers/media/i2c/imx355.c
15369
15370 SONY MEMORYSTICK SUBSYSTEM
15371 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15372 M:      Alex Dubov <oakad@yahoo.com>
15373 M:      Ulf Hansson <ulf.hansson@linaro.org>
15374 L:      linux-mmc@vger.kernel.org
15375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15376 S:      Maintained
15377 F:      drivers/memstick/
15378 F:      include/linux/memstick.h
15379
15380 SONY VAIO CONTROL DEVICE DRIVER
15381 M:      Mattia Dongili <malattia@linux.it>
15382 L:      platform-driver-x86@vger.kernel.org
15383 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15384 S:      Maintained
15385 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15386 F:      drivers/char/sonypi.c
15387 F:      drivers/platform/x86/sony-laptop.c
15388 F:      include/linux/sony-laptop.h
15389
15390 SOUND
15391 M:      Jaroslav Kysela <perex@perex.cz>
15392 M:      Takashi Iwai <tiwai@suse.com>
15393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15394 W:      http://www.alsa-project.org/
15395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15396 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15397 S:      Maintained
15398 F:      Documentation/sound/
15399 F:      include/sound/
15400 F:      include/uapi/sound/
15401 F:      sound/
15402
15403 SOUND - COMPRESSED AUDIO
15404 M:      Vinod Koul <vkoul@kernel.org>
15405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15407 S:      Supported
15408 F:      Documentation/sound/designs/compress-offload.rst
15409 F:      include/sound/compress_driver.h
15410 F:      include/uapi/sound/compress_*
15411 F:      sound/core/compress_offload.c
15412 F:      sound/soc/soc-compress.c
15413
15414 SOUND - DMAENGINE HELPERS
15415 M:      Lars-Peter Clausen <lars@metafoo.de>
15416 S:      Supported
15417 F:      include/sound/dmaengine_pcm.h
15418 F:      sound/core/pcm_dmaengine.c
15419 F:      sound/soc/soc-generic-dmaengine-pcm.c
15420
15421 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15422 M:      Liam Girdwood <lgirdwood@gmail.com>
15423 M:      Mark Brown <broonie@kernel.org>
15424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15426 W:      http://alsa-project.org/main/index.php/ASoC
15427 S:      Supported
15428 F:      Documentation/devicetree/bindings/sound/
15429 F:      Documentation/sound/soc/
15430 F:      sound/soc/
15431 F:      include/dt-bindings/sound/
15432 F:      include/sound/soc*
15433
15434 SOUNDWIRE SUBSYSTEM
15435 M:      Vinod Koul <vkoul@kernel.org>
15436 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15437 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15439 S:      Supported
15440 F:      Documentation/driver-api/soundwire/
15441 F:      drivers/soundwire/
15442 F:      include/linux/soundwire/
15443
15444 SP2 MEDIA DRIVER
15445 M:      Olli Salonen <olli.salonen@iki.fi>
15446 L:      linux-media@vger.kernel.org
15447 W:      https://linuxtv.org
15448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15449 S:      Maintained
15450 F:      drivers/media/dvb-frontends/sp2*
15451
15452 SPARC + UltraSPARC (sparc/sparc64)
15453 M:      "David S. Miller" <davem@davemloft.net>
15454 L:      sparclinux@vger.kernel.org
15455 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15458 S:      Maintained
15459 F:      arch/sparc/
15460 F:      drivers/sbus/
15461
15462 SPARC SERIAL DRIVERS
15463 M:      "David S. Miller" <davem@davemloft.net>
15464 L:      sparclinux@vger.kernel.org
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15467 S:      Maintained
15468 F:      include/linux/sunserialcore.h
15469 F:      drivers/tty/serial/suncore.c
15470 F:      drivers/tty/serial/sunhv.c
15471 F:      drivers/tty/serial/sunsab.c
15472 F:      drivers/tty/serial/sunsab.h
15473 F:      drivers/tty/serial/sunsu.c
15474 F:      drivers/tty/serial/sunzilog.c
15475 F:      drivers/tty/serial/sunzilog.h
15476 F:      drivers/tty/vcc.c
15477
15478 SPARSE CHECKER
15479 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15480 L:      linux-sparse@vger.kernel.org
15481 W:      https://sparse.wiki.kernel.org/
15482 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15483 S:      Maintained
15484 F:      include/linux/compiler.h
15485
15486 SPEAR CLOCK FRAMEWORK SUPPORT
15487 M:      Viresh Kumar <vireshk@kernel.org>
15488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15489 W:      http://www.st.com/spear
15490 S:      Maintained
15491 F:      drivers/clk/spear/
15492
15493 SPEAR PLATFORM SUPPORT
15494 M:      Viresh Kumar <vireshk@kernel.org>
15495 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15497 W:      http://www.st.com/spear
15498 S:      Maintained
15499 F:      arch/arm/boot/dts/spear*
15500 F:      arch/arm/mach-spear/
15501
15502 SPI NOR SUBSYSTEM
15503 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15504 L:      linux-mtd@lists.infradead.org
15505 W:      http://www.linux-mtd.infradead.org/
15506 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15508 S:      Maintained
15509 F:      drivers/mtd/spi-nor/
15510 F:      include/linux/mtd/spi-nor.h
15511
15512 SPI SUBSYSTEM
15513 M:      Mark Brown <broonie@kernel.org>
15514 L:      linux-spi@vger.kernel.org
15515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15516 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/spi/
15519 F:      Documentation/spi/
15520 F:      drivers/spi/
15521 F:      include/linux/spi/
15522 F:      include/uapi/linux/spi/
15523 F:      tools/spi/
15524
15525 SPIDERNET NETWORK DRIVER for CELL
15526 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15527 L:      netdev@vger.kernel.org
15528 S:      Supported
15529 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15530 F:      drivers/net/ethernet/toshiba/spider_net*
15531
15532 SPMI SUBSYSTEM
15533 R:      Stephen Boyd <sboyd@kernel.org>
15534 L:      linux-arm-msm@vger.kernel.org
15535 F:      Documentation/devicetree/bindings/spmi/
15536 F:      drivers/spmi/
15537 F:      include/dt-bindings/spmi/spmi.h
15538 F:      include/linux/spmi.h
15539 F:      include/trace/events/spmi.h
15540
15541 SPU FILE SYSTEM
15542 M:      Jeremy Kerr <jk@ozlabs.org>
15543 L:      linuxppc-dev@lists.ozlabs.org
15544 W:      http://www.ibm.com/developerworks/power/cell/
15545 S:      Supported
15546 F:      Documentation/filesystems/spufs.txt
15547 F:      arch/powerpc/platforms/cell/spufs/
15548
15549 SQUASHFS FILE SYSTEM
15550 M:      Phillip Lougher <phillip@squashfs.org.uk>
15551 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15552 W:      http://squashfs.org.uk
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15554 S:      Maintained
15555 F:      Documentation/filesystems/squashfs.txt
15556 F:      fs/squashfs/
15557
15558 SRM (Alpha) environment access
15559 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15560 S:      Maintained
15561 F:      arch/alpha/kernel/srm_env.c
15562
15563 ST LSM6DSx IMU IIO DRIVER
15564 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15565 L:      linux-iio@vger.kernel.org
15566 W:      http://www.st.com/
15567 S:      Maintained
15568 F:      drivers/iio/imu/st_lsm6dsx/
15569 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15570
15571 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15572 M:      Mickael Guene <mickael.guene@st.com>
15573 L:      linux-media@vger.kernel.org
15574 T:      git git://linuxtv.org/media_tree.git
15575 S:      Maintained
15576 F:      drivers/media/i2c/st-mipid02.c
15577 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15578
15579 ST STM32 I2C/SMBUS DRIVER
15580 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15581 L:      linux-i2c@vger.kernel.org
15582 S:      Maintained
15583 F:      drivers/i2c/busses/i2c-stm32*
15584
15585 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15586 M:      Song Qiang <songqiang1304521@gmail.com>
15587 L:      linux-iio@vger.kernel.org
15588 S:      Maintained
15589 F:      drivers/iio/proximity/vl53l0x-i2c.c
15590 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15591
15592 STABLE BRANCH
15593 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15594 M:      Sasha Levin <sashal@kernel.org>
15595 L:      stable@vger.kernel.org
15596 S:      Supported
15597 F:      Documentation/process/stable-kernel-rules.rst
15598
15599 STAGING - COMEDI
15600 M:      Ian Abbott <abbotti@mev.co.uk>
15601 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15602 S:      Odd Fixes
15603 F:      drivers/staging/comedi/
15604
15605 STAGING - FIELDBUS SUBSYSTEM
15606 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15607 S:      Maintained
15608 F:      drivers/staging/fieldbus/*
15609 F:      drivers/staging/fieldbus/Documentation/
15610
15611 STAGING - HMS ANYBUS-S BUS
15612 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15613 S:      Maintained
15614 F:      drivers/staging/fieldbus/anybuss/
15615
15616 STAGING - INDUSTRIAL IO
15617 M:      Jonathan Cameron <jic23@kernel.org>
15618 L:      linux-iio@vger.kernel.org
15619 S:      Odd Fixes
15620 F:      Documentation/devicetree/bindings/staging/iio/
15621 F:      drivers/staging/iio/
15622
15623 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15624 M:      Marc Dietrich <marvin24@gmx.de>
15625 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15626 L:      linux-tegra@vger.kernel.org
15627 S:      Maintained
15628 F:      drivers/staging/nvec/
15629
15630 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15631 M:      Jens Frederich <jfrederich@gmail.com>
15632 M:      Daniel Drake <dsd@laptop.org>
15633 M:      Jon Nettleton <jon.nettleton@gmail.com>
15634 W:      http://wiki.laptop.org/go/DCON
15635 S:      Maintained
15636 F:      drivers/staging/olpc_dcon/
15637
15638 STAGING - REALTEK RTL8712U DRIVERS
15639 M:      Larry Finger <Larry.Finger@lwfinger.net>
15640 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15641 S:      Odd Fixes
15642 F:      drivers/staging/rtl8712/
15643
15644 STAGING - REALTEK RTL8188EU DRIVERS
15645 M:      Larry Finger <Larry.Finger@lwfinger.net>
15646 S:      Odd Fixes
15647 F:      drivers/staging/rtl8188eu/
15648
15649 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15650 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15651 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15652 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15653 L:      linux-fbdev@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/staging/sm750fb/
15656
15657 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15658 M:      William Hubbs <w.d.hubbs@gmail.com>
15659 M:      Chris Brannon <chris@the-brannons.com>
15660 M:      Kirk Reiser <kirk@reisers.ca>
15661 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15662 L:      speakup@linux-speakup.org
15663 W:      http://www.linux-speakup.org/
15664 S:      Odd Fixes
15665 F:      drivers/staging/speakup/
15666
15667 STAGING - VIA VT665X DRIVERS
15668 M:      Forest Bond <forest@alittletooquiet.net>
15669 S:      Odd Fixes
15670 F:      drivers/staging/vt665?/
15671
15672 STAGING - WILC1000 WIFI DRIVER
15673 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15674 M:      Ajay Singh <ajay.kathat@microchip.com>
15675 L:      linux-wireless@vger.kernel.org
15676 S:      Supported
15677 F:      drivers/staging/wilc1000/
15678
15679 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15680 M:      Michael Hennerich <michael.hennerich@analog.com>
15681 M:      Beniamin Bia <beniamin.bia@analog.com>
15682 L:      linux-fbdev@vger.kernel.org
15683 S:      Supported
15684 F:      drivers/staging/fbtft/fb_seps525.c
15685 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15686
15687 STAGING SUBSYSTEM
15688 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15690 L:      devel@driverdev.osuosl.org
15691 S:      Supported
15692 F:      drivers/staging/
15693
15694 STARFIRE/DURALAN NETWORK DRIVER
15695 M:      Ion Badulescu <ionut@badula.org>
15696 S:      Odd Fixes
15697 F:      drivers/net/ethernet/adaptec/starfire*
15698
15699 STEC S1220 SKD DRIVER
15700 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15701 L:      linux-block@vger.kernel.org
15702 S:      Maintained
15703 F:      drivers/block/skd*[ch]
15704
15705 STI AUDIO (ASoC) DRIVERS
15706 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15708 S:      Maintained
15709 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15710 F:      sound/soc/sti/
15711
15712 STI CEC DRIVER
15713 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15714 S:      Maintained
15715 F:      drivers/media/platform/sti/cec/
15716 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15717
15718 STK1160 USB VIDEO CAPTURE DRIVER
15719 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15720 L:      linux-media@vger.kernel.org
15721 T:      git git://linuxtv.org/media_tree.git
15722 S:      Maintained
15723 F:      drivers/media/usb/stk1160/
15724
15725 STM32 AUDIO (ASoC) DRIVERS
15726 M:      Olivier Moysan <olivier.moysan@st.com>
15727 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15729 S:      Maintained
15730 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15731 F:      sound/soc/stm/
15732
15733 STM32 TIMER/LPTIMER DRIVERS
15734 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15735 S:      Maintained
15736 F:      drivers/*/stm32-*timer*
15737 F:      drivers/pwm/pwm-stm32*
15738 F:      include/linux/*/stm32-*tim*
15739 F:      Documentation/ABI/testing/*timer-stm32
15740 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15741 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15742
15743 STMMAC ETHERNET DRIVER
15744 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15745 M:      Alexandre Torgue <alexandre.torgue@st.com>
15746 M:      Jose Abreu <joabreu@synopsys.com>
15747 L:      netdev@vger.kernel.org
15748 W:      http://www.stlinux.com
15749 S:      Supported
15750 F:      drivers/net/ethernet/stmicro/stmmac/
15751
15752 SUN3/3X
15753 M:      Sam Creasey <sammy@sammy.net>
15754 W:      http://sammy.net/sun3/
15755 S:      Maintained
15756 F:      arch/m68k/kernel/*sun3*
15757 F:      arch/m68k/sun3*/
15758 F:      arch/m68k/include/asm/sun3*
15759 F:      drivers/net/ethernet/i825xx/sun3*
15760
15761 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15762 M:      Hans de Goede <hdegoede@redhat.com>
15763 L:      linux-input@vger.kernel.org
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15766 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15767
15768 SUNDANCE NETWORK DRIVER
15769 M:      Denis Kirjanov <kda@linux-powerpc.org>
15770 L:      netdev@vger.kernel.org
15771 S:      Maintained
15772 F:      drivers/net/ethernet/dlink/sundance.c
15773
15774 SUPERH
15775 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15776 M:      Rich Felker <dalias@libc.org>
15777 L:      linux-sh@vger.kernel.org
15778 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15779 S:      Maintained
15780 F:      Documentation/sh/
15781 F:      arch/sh/
15782 F:      drivers/sh/
15783
15784 SUSPEND TO RAM
15785 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15786 M:      Len Brown <len.brown@intel.com>
15787 M:      Pavel Machek <pavel@ucw.cz>
15788 L:      linux-pm@vger.kernel.org
15789 B:      https://bugzilla.kernel.org
15790 S:      Supported
15791 F:      Documentation/power/
15792 F:      arch/x86/kernel/acpi/
15793 F:      drivers/base/power/
15794 F:      kernel/power/
15795 F:      include/linux/suspend.h
15796 F:      include/linux/freezer.h
15797 F:      include/linux/pm.h
15798
15799 SVGA HANDLING
15800 M:      Martin Mares <mj@ucw.cz>
15801 L:      linux-video@atrey.karlin.mff.cuni.cz
15802 S:      Maintained
15803 F:      Documentation/admin-guide/svga.rst
15804 F:      arch/x86/boot/video*
15805
15806 SWIOTLB SUBSYSTEM
15807 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15808 L:      iommu@lists.linux-foundation.org
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15810 S:      Supported
15811 F:      kernel/dma/swiotlb.c
15812 F:      arch/*/kernel/pci-swiotlb.c
15813 F:      include/linux/swiotlb.h
15814
15815 SWITCHDEV
15816 M:      Jiri Pirko <jiri@resnulli.us>
15817 M:      Ivan Vecera <ivecera@redhat.com>
15818 L:      netdev@vger.kernel.org
15819 S:      Supported
15820 F:      net/switchdev/
15821 F:      include/net/switchdev.h
15822
15823 SY8106A REGULATOR DRIVER
15824 M:      Icenowy Zheng <icenowy@aosc.io>
15825 S:      Maintained
15826 F:      drivers/regulator/sy8106a-regulator.c
15827 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15828
15829 SYNC FILE FRAMEWORK
15830 M:      Sumit Semwal <sumit.semwal@linaro.org>
15831 R:      Gustavo Padovan <gustavo@padovan.org>
15832 S:      Maintained
15833 L:      linux-media@vger.kernel.org
15834 L:      dri-devel@lists.freedesktop.org
15835 F:      drivers/dma-buf/sync_*
15836 F:      drivers/dma-buf/dma-fence*
15837 F:      drivers/dma-buf/sw_sync.c
15838 F:      include/linux/sync_file.h
15839 F:      include/uapi/linux/sync_file.h
15840 F:      Documentation/driver-api/sync_file.rst
15841 T:      git git://anongit.freedesktop.org/drm/drm-misc
15842
15843 SYNOPSYS ARC ARCHITECTURE
15844 M:      Vineet Gupta <vgupta@synopsys.com>
15845 L:      linux-snps-arc@lists.infradead.org
15846 S:      Supported
15847 F:      arch/arc/
15848 F:      Documentation/devicetree/bindings/arc/*
15849 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15850 F:      drivers/clocksource/arc_timer.c
15851 F:      drivers/tty/serial/arc_uart.c
15852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15853
15854 SYNOPSYS ARC HSDK SDP pll clock driver
15855 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15856 S:      Supported
15857 F:      drivers/clk/clk-hsdk-pll.c
15858 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15859
15860 SYNOPSYS ARC SDP clock driver
15861 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15862 S:      Supported
15863 F:      drivers/clk/axs10x/*
15864 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15865
15866 SYNOPSYS ARC SDP platform support
15867 M:      Alexey Brodkin <abrodkin@synopsys.com>
15868 S:      Supported
15869 F:      arch/arc/plat-axs10x
15870 F:      arch/arc/boot/dts/ax*
15871 F:      Documentation/devicetree/bindings/arc/axs10*
15872
15873 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15874 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15875 S:      Supported
15876 F:      drivers/reset/reset-axs10x.c
15877 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15878
15879 SYNOPSYS CREG GPIO DRIVER
15880 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15881 S:      Maintained
15882 F:      drivers/gpio/gpio-creg-snps.c
15883 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15884
15885 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15886 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15887 S:      Maintained
15888 F:      drivers/tty/serial/8250/8250_dw.c
15889
15890 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15891 M:      Hoan Tran <hoan@os.amperecomputing.com>
15892 L:      linux-gpio@vger.kernel.org
15893 S:      Maintained
15894 F:      drivers/gpio/gpio-dwapb.c
15895 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15896
15897 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15898 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15899 S:      Maintained
15900 F:      drivers/dma/dw-axi-dmac/
15901 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15902
15903 SYNOPSYS DESIGNWARE DMAC DRIVER
15904 M:      Viresh Kumar <vireshk@kernel.org>
15905 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15906 S:      Maintained
15907 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15908 F:      drivers/dma/dw/
15909 F:      include/dt-bindings/dma/dw-dmac.h
15910 F:      include/linux/dma/dw.h
15911 F:      include/linux/platform_data/dma-dw.h
15912
15913 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15914 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15915 L:      netdev@vger.kernel.org
15916 S:      Supported
15917 F:      drivers/net/ethernet/synopsys/
15918
15919 SYNOPSYS DESIGNWARE I2C DRIVER
15920 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15921 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15922 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15923 L:      linux-i2c@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/i2c/busses/i2c-designware-*
15926 F:      include/linux/platform_data/i2c-designware.h
15927
15928 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15929 M:      Jaehoon Chung <jh80.chung@samsung.com>
15930 L:      linux-mmc@vger.kernel.org
15931 S:      Maintained
15932 F:      drivers/mmc/host/dw_mmc*
15933
15934 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15935 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15936 S:      Supported
15937 F:      drivers/reset/reset-hsdk.c
15938 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15939 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15940
15941 SYSTEM CONFIGURATION (SYSCON)
15942 M:      Lee Jones <lee.jones@linaro.org>
15943 M:      Arnd Bergmann <arnd@arndb.de>
15944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15945 S:      Supported
15946 F:      drivers/mfd/syscon.c
15947
15948 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15949 M:      Sudeep Holla <sudeep.holla@arm.com>
15950 L:      linux-arm-kernel@lists.infradead.org
15951 S:      Maintained
15952 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15953 F:      drivers/clk/clk-sc[mp]i.c
15954 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15955 F:      drivers/firmware/arm_scpi.c
15956 F:      drivers/firmware/arm_scmi/
15957 F:      drivers/reset/reset-scmi.c
15958 F:      include/linux/sc[mp]i_protocol.h
15959
15960 SYSTEM RESET/SHUTDOWN DRIVERS
15961 M:      Sebastian Reichel <sre@kernel.org>
15962 L:      linux-pm@vger.kernel.org
15963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15964 S:      Maintained
15965 F:      Documentation/devicetree/bindings/power/reset/
15966 F:      drivers/power/reset/
15967
15968 SYSTEM TRACE MODULE CLASS
15969 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15970 S:      Maintained
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15972 F:      Documentation/trace/stm.rst
15973 F:      drivers/hwtracing/stm/
15974 F:      include/linux/stm.h
15975 F:      include/uapi/linux/stm.h
15976
15977 SYSTEM76 ACPI DRIVER
15978 M:      Jeremy Soller <jeremy@system76.com>
15979 M:      System76 Product Development <productdev@system76.com>
15980 L:      platform-driver-x86@vger.kernel.org
15981 S:      Maintained
15982 F:      drivers/platform/x86/system76_acpi.c
15983
15984 SYSV FILESYSTEM
15985 M:      Christoph Hellwig <hch@infradead.org>
15986 S:      Maintained
15987 F:      Documentation/filesystems/sysv-fs.txt
15988 F:      fs/sysv/
15989 F:      include/linux/sysv_fs.h
15990
15991 TASKSTATS STATISTICS INTERFACE
15992 M:      Balbir Singh <bsingharora@gmail.com>
15993 S:      Maintained
15994 F:      Documentation/accounting/taskstats*
15995 F:      include/linux/taskstats*
15996 F:      kernel/taskstats.c
15997
15998 TC subsystem
15999 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16000 M:      Cong Wang <xiyou.wangcong@gmail.com>
16001 M:      Jiri Pirko <jiri@resnulli.us>
16002 L:      netdev@vger.kernel.org
16003 S:      Maintained
16004 F:      include/net/pkt_cls.h
16005 F:      include/net/pkt_sched.h
16006 F:      include/net/tc_act/
16007 F:      include/uapi/linux/pkt_cls.h
16008 F:      include/uapi/linux/pkt_sched.h
16009 F:      include/uapi/linux/tc_act/
16010 F:      include/uapi/linux/tc_ematch/
16011 F:      net/sched/
16012
16013 TC90522 MEDIA DRIVER
16014 M:      Akihiro Tsukada <tskd08@gmail.com>
16015 L:      linux-media@vger.kernel.org
16016 S:      Odd Fixes
16017 F:      drivers/media/dvb-frontends/tc90522*
16018
16019 TCP LOW PRIORITY MODULE
16020 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16021 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16022 W:      http://tcp-lp-mod.sourceforge.net/
16023 S:      Maintained
16024 F:      net/ipv4/tcp_lp.c
16025
16026 TDA10071 MEDIA DRIVER
16027 M:      Antti Palosaari <crope@iki.fi>
16028 L:      linux-media@vger.kernel.org
16029 W:      https://linuxtv.org
16030 W:      http://palosaari.fi/linux/
16031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16032 T:      git git://linuxtv.org/anttip/media_tree.git
16033 S:      Maintained
16034 F:      drivers/media/dvb-frontends/tda10071*
16035
16036 TDA18212 MEDIA DRIVER
16037 M:      Antti Palosaari <crope@iki.fi>
16038 L:      linux-media@vger.kernel.org
16039 W:      https://linuxtv.org
16040 W:      http://palosaari.fi/linux/
16041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16042 T:      git git://linuxtv.org/anttip/media_tree.git
16043 S:      Maintained
16044 F:      drivers/media/tuners/tda18212*
16045
16046 TDA18218 MEDIA DRIVER
16047 M:      Antti Palosaari <crope@iki.fi>
16048 L:      linux-media@vger.kernel.org
16049 W:      https://linuxtv.org
16050 W:      http://palosaari.fi/linux/
16051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16052 T:      git git://linuxtv.org/anttip/media_tree.git
16053 S:      Maintained
16054 F:      drivers/media/tuners/tda18218*
16055
16056 TDA18250 MEDIA DRIVER
16057 M:      Olli Salonen <olli.salonen@iki.fi>
16058 L:      linux-media@vger.kernel.org
16059 W:      https://linuxtv.org
16060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16061 T:      git git://linuxtv.org/media_tree.git
16062 S:      Maintained
16063 F:      drivers/media/tuners/tda18250*
16064
16065 TDA18271 MEDIA DRIVER
16066 M:      Michael Krufky <mkrufky@linuxtv.org>
16067 L:      linux-media@vger.kernel.org
16068 W:      https://linuxtv.org
16069 W:      http://github.com/mkrufky
16070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16071 T:      git git://linuxtv.org/mkrufky/tuners.git
16072 S:      Maintained
16073 F:      drivers/media/tuners/tda18271*
16074
16075 TDA1997x MEDIA DRIVER
16076 M:      Tim Harvey <tharvey@gateworks.com>
16077 L:      linux-media@vger.kernel.org
16078 W:      https://linuxtv.org
16079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16080 S:      Maintained
16081 F:      drivers/media/i2c/tda1997x.*
16082
16083 TDA827x MEDIA DRIVER
16084 M:      Michael Krufky <mkrufky@linuxtv.org>
16085 L:      linux-media@vger.kernel.org
16086 W:      https://linuxtv.org
16087 W:      http://github.com/mkrufky
16088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16089 T:      git git://linuxtv.org/mkrufky/tuners.git
16090 S:      Maintained
16091 F:      drivers/media/tuners/tda8290.*
16092
16093 TDA8290 MEDIA DRIVER
16094 M:      Michael Krufky <mkrufky@linuxtv.org>
16095 L:      linux-media@vger.kernel.org
16096 W:      https://linuxtv.org
16097 W:      http://github.com/mkrufky
16098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16099 T:      git git://linuxtv.org/mkrufky/tuners.git
16100 S:      Maintained
16101 F:      drivers/media/tuners/tda8290.*
16102
16103 TDA9840 MEDIA DRIVER
16104 M:      Hans Verkuil <hverkuil@xs4all.nl>
16105 L:      linux-media@vger.kernel.org
16106 T:      git git://linuxtv.org/media_tree.git
16107 W:      https://linuxtv.org
16108 S:      Maintained
16109 F:      drivers/media/i2c/tda9840*
16110
16111 TEA5761 TUNER DRIVER
16112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16113 L:      linux-media@vger.kernel.org
16114 W:      https://linuxtv.org
16115 T:      git git://linuxtv.org/media_tree.git
16116 S:      Odd fixes
16117 F:      drivers/media/tuners/tea5761.*
16118
16119 TEA5767 TUNER DRIVER
16120 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16121 L:      linux-media@vger.kernel.org
16122 W:      https://linuxtv.org
16123 T:      git git://linuxtv.org/media_tree.git
16124 S:      Maintained
16125 F:      drivers/media/tuners/tea5767.*
16126
16127 TEA6415C MEDIA DRIVER
16128 M:      Hans Verkuil <hverkuil@xs4all.nl>
16129 L:      linux-media@vger.kernel.org
16130 T:      git git://linuxtv.org/media_tree.git
16131 W:      https://linuxtv.org
16132 S:      Maintained
16133 F:      drivers/media/i2c/tea6415c*
16134
16135 TEA6420 MEDIA DRIVER
16136 M:      Hans Verkuil <hverkuil@xs4all.nl>
16137 L:      linux-media@vger.kernel.org
16138 T:      git git://linuxtv.org/media_tree.git
16139 W:      https://linuxtv.org
16140 S:      Maintained
16141 F:      drivers/media/i2c/tea6420*
16142
16143 TEAM DRIVER
16144 M:      Jiri Pirko <jiri@resnulli.us>
16145 L:      netdev@vger.kernel.org
16146 S:      Supported
16147 F:      drivers/net/team/
16148 F:      include/linux/if_team.h
16149 F:      include/uapi/linux/if_team.h
16150
16151 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16152 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16153 S:      Maintained
16154 F:      arch/x86/platform/ts5500/
16155
16156 TECHNOTREND USB IR RECEIVER
16157 M:      Sean Young <sean@mess.org>
16158 L:      linux-media@vger.kernel.org
16159 S:      Maintained
16160 F:      drivers/media/rc/ttusbir.c
16161
16162 TECHWELL TW9910 VIDEO DECODER
16163 L:      linux-media@vger.kernel.org
16164 S:      Orphan
16165 F:      drivers/media/i2c/tw9910.c
16166 F:      include/media/i2c/tw9910.h
16167
16168 TEE SUBSYSTEM
16169 M:      Jens Wiklander <jens.wiklander@linaro.org>
16170 L:      tee-dev@lists.linaro.org
16171 S:      Maintained
16172 F:      include/linux/tee_drv.h
16173 F:      include/uapi/linux/tee.h
16174 F:      drivers/tee/
16175 F:      Documentation/tee.txt
16176
16177 TEGRA ARCHITECTURE SUPPORT
16178 M:      Thierry Reding <thierry.reding@gmail.com>
16179 M:      Jonathan Hunter <jonathanh@nvidia.com>
16180 L:      linux-tegra@vger.kernel.org
16181 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16183 S:      Supported
16184 N:      [^a-z]tegra
16185
16186 TEGRA CLOCK DRIVER
16187 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16188 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16189 S:      Supported
16190 F:      drivers/clk/tegra/
16191
16192 TEGRA DMA DRIVERS
16193 M:      Laxman Dewangan <ldewangan@nvidia.com>
16194 M:      Jon Hunter <jonathanh@nvidia.com>
16195 S:      Supported
16196 F:      drivers/dma/tegra*
16197
16198 TEGRA I2C DRIVER
16199 M:      Laxman Dewangan <ldewangan@nvidia.com>
16200 R:      Dmitry Osipenko <digetx@gmail.com>
16201 S:      Supported
16202 F:      drivers/i2c/busses/i2c-tegra.c
16203
16204 TEGRA IOMMU DRIVERS
16205 M:      Thierry Reding <thierry.reding@gmail.com>
16206 L:      linux-tegra@vger.kernel.org
16207 S:      Supported
16208 F:      drivers/iommu/tegra*
16209
16210 TEGRA KBC DRIVER
16211 M:      Laxman Dewangan <ldewangan@nvidia.com>
16212 S:      Supported
16213 F:      drivers/input/keyboard/tegra-kbc.c
16214
16215 TEGRA NAND DRIVER
16216 M:      Stefan Agner <stefan@agner.ch>
16217 M:      Lucas Stach <dev@lynxeye.de>
16218 S:      Maintained
16219 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16220 F:      drivers/mtd/nand/raw/tegra_nand.c
16221
16222 TEGRA PWM DRIVER
16223 M:      Thierry Reding <thierry.reding@gmail.com>
16224 S:      Supported
16225 F:      drivers/pwm/pwm-tegra.c
16226
16227 TEGRA SERIAL DRIVER
16228 M:      Laxman Dewangan <ldewangan@nvidia.com>
16229 S:      Supported
16230 F:      drivers/tty/serial/serial-tegra.c
16231
16232 TEGRA SPI DRIVER
16233 M:      Laxman Dewangan <ldewangan@nvidia.com>
16234 S:      Supported
16235 F:      drivers/spi/spi-tegra*
16236
16237 TEGRA XUSB PADCTL DRIVER
16238 M:      JC Kuo <jckuo@nvidia.com>
16239 S:      Supported
16240 F:      drivers/phy/tegra/xusb*
16241
16242 TEHUTI ETHERNET DRIVER
16243 M:      Andy Gospodarek <andy@greyhouse.net>
16244 L:      netdev@vger.kernel.org
16245 S:      Supported
16246 F:      drivers/net/ethernet/tehuti/*
16247
16248 Telecom Clock Driver for MCPL0010
16249 M:      Mark Gross <mark.gross@intel.com>
16250 S:      Supported
16251 F:      drivers/char/tlclk.c
16252
16253 TENSILICA XTENSA PORT (xtensa)
16254 M:      Chris Zankel <chris@zankel.net>
16255 M:      Max Filippov <jcmvbkbc@gmail.com>
16256 L:      linux-xtensa@linux-xtensa.org
16257 T:      git git://github.com/czankel/xtensa-linux.git
16258 S:      Maintained
16259 F:      arch/xtensa/
16260 F:      drivers/irqchip/irq-xtensa-*
16261
16262 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16263 M:      Nishanth Menon <nm@ti.com>
16264 M:      Tero Kristo <t-kristo@ti.com>
16265 M:      Santosh Shilimkar <ssantosh@kernel.org>
16266 L:      linux-arm-kernel@lists.infradead.org
16267 S:      Maintained
16268 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16269 F:      drivers/firmware/ti_sci*
16270 F:      include/linux/soc/ti/ti_sci_protocol.h
16271 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16272 F:      drivers/soc/ti/ti_sci_pm_domains.c
16273 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16274 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16275 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16276 F:      drivers/clk/keystone/sci-clk.c
16277 F:      drivers/reset/reset-ti-sci.c
16278 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16279 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16280 F:      drivers/irqchip/irq-ti-sci-intr.c
16281 F:      drivers/irqchip/irq-ti-sci-inta.c
16282 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16283 F:      drivers/soc/ti/ti_sci_inta_msi.c
16284
16285 Texas Instruments ASoC drivers
16286 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16288 S:      Maintained
16289 F:      sound/soc/ti/
16290
16291 Texas Instruments' DAC7612 DAC Driver
16292 M:      Ricardo Ribalda <ricardo@ribalda.com>
16293 L:      linux-iio@vger.kernel.org
16294 S:      Supported
16295 F:      drivers/iio/dac/ti-dac7612.c
16296 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16297
16298 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16299 M:      Hans Verkuil <hverkuil@xs4all.nl>
16300 L:      linux-media@vger.kernel.org
16301 T:      git git://linuxtv.org/media_tree.git
16302 W:      https://linuxtv.org
16303 S:      Maintained
16304 F:      drivers/media/radio/radio-raremono.c
16305
16306 THERMAL
16307 M:      Zhang Rui <rui.zhang@intel.com>
16308 M:      Eduardo Valentin <edubezval@gmail.com>
16309 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16310 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16311 L:      linux-pm@vger.kernel.org
16312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16314 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16315 S:      Supported
16316 F:      drivers/thermal/
16317 F:      include/linux/thermal.h
16318 F:      include/uapi/linux/thermal.h
16319 F:      include/linux/cpu_cooling.h
16320 F:      Documentation/devicetree/bindings/thermal/
16321
16322 THERMAL/CPU_COOLING
16323 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16324 M:      Viresh Kumar <viresh.kumar@linaro.org>
16325 M:      Javi Merino <javi.merino@kernel.org>
16326 L:      linux-pm@vger.kernel.org
16327 S:      Supported
16328 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16329 F:      drivers/thermal/cpu_cooling.c
16330 F:      include/linux/cpu_cooling.h
16331
16332 THERMAL DRIVER FOR AMLOGIC SOCS
16333 M:      Guillaume La Roque <glaroque@baylibre.com>
16334 L:      linux-pm@vger.kernel.org
16335 L:      linux-amlogic@lists.infradead.org
16336 W:      http://linux-meson.com/
16337 S:      Supported
16338 F:      drivers/thermal/amlogic_thermal.c
16339 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16340
16341 THINKPAD ACPI EXTRAS DRIVER
16342 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16343 L:      ibm-acpi-devel@lists.sourceforge.net
16344 L:      platform-driver-x86@vger.kernel.org
16345 W:      http://ibm-acpi.sourceforge.net
16346 W:      http://thinkwiki.org/wiki/Ibm-acpi
16347 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16348 S:      Maintained
16349 F:      drivers/platform/x86/thinkpad_acpi.c
16350
16351 THUNDERBOLT DRIVER
16352 M:      Andreas Noever <andreas.noever@gmail.com>
16353 M:      Michael Jamet <michael.jamet@intel.com>
16354 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16355 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16357 S:      Maintained
16358 F:      Documentation/admin-guide/thunderbolt.rst
16359 F:      drivers/thunderbolt/
16360 F:      include/linux/thunderbolt.h
16361
16362 THUNDERBOLT NETWORK DRIVER
16363 M:      Michael Jamet <michael.jamet@intel.com>
16364 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16365 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16366 L:      netdev@vger.kernel.org
16367 S:      Maintained
16368 F:      drivers/net/thunderbolt.c
16369
16370 THUNDERX GPIO DRIVER
16371 M:      Robert Richter <rrichter@marvell.com>
16372 S:      Maintained
16373 F:      drivers/gpio/gpio-thunderx.c
16374
16375 TI AM437X VPFE DRIVER
16376 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16377 L:      linux-media@vger.kernel.org
16378 W:      https://linuxtv.org
16379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16380 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16381 S:      Maintained
16382 F:      drivers/media/platform/am437x/
16383
16384 TI BANDGAP AND THERMAL DRIVER
16385 M:      Eduardo Valentin <edubezval@gmail.com>
16386 M:      Keerthy <j-keerthy@ti.com>
16387 L:      linux-pm@vger.kernel.org
16388 L:      linux-omap@vger.kernel.org
16389 S:      Maintained
16390 F:      drivers/thermal/ti-soc-thermal/
16391
16392 TI BQ27XXX POWER SUPPLY DRIVER
16393 R:      Andrew F. Davis <afd@ti.com>
16394 F:      include/linux/power/bq27xxx_battery.h
16395 F:      drivers/power/supply/bq27xxx_battery.c
16396 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16397
16398 TI CDCE706 CLOCK DRIVER
16399 M:      Max Filippov <jcmvbkbc@gmail.com>
16400 S:      Maintained
16401 F:      drivers/clk/clk-cdce706.c
16402
16403 TI CLOCK DRIVER
16404 M:      Tero Kristo <t-kristo@ti.com>
16405 L:      linux-omap@vger.kernel.org
16406 S:      Maintained
16407 F:      drivers/clk/ti/
16408 F:      include/linux/clk/ti.h
16409
16410 TI DAVINCI MACHINE SUPPORT
16411 M:      Sekhar Nori <nsekhar@ti.com>
16412 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16415 S:      Supported
16416 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16417 F:      arch/arm/mach-davinci/
16418 F:      drivers/i2c/busses/i2c-davinci.c
16419 F:      arch/arm/boot/dts/da850*
16420
16421 TI DAVINCI SERIES CLOCK DRIVER
16422 M:      David Lechner <david@lechnology.com>
16423 R:      Sekhar Nori <nsekhar@ti.com>
16424 S:      Maintained
16425 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16426 F:      drivers/clk/davinci/
16427
16428 TI DAVINCI SERIES GPIO DRIVER
16429 M:      Keerthy <j-keerthy@ti.com>
16430 L:      linux-gpio@vger.kernel.org
16431 S:      Maintained
16432 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16433 F:      drivers/gpio/gpio-davinci.c
16434
16435 TI DAVINCI SERIES MEDIA DRIVER
16436 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16437 L:      linux-media@vger.kernel.org
16438 W:      https://linuxtv.org
16439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16440 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16441 S:      Maintained
16442 F:      drivers/media/platform/davinci/
16443 F:      include/media/davinci/
16444
16445 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16446 R:      David Lechner <david@lechnology.com>
16447 L:      linux-iio@vger.kernel.org
16448 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16449 F:      drivers/counter/ti-eqep.c
16450
16451 TI ETHERNET SWITCH DRIVER (CPSW)
16452 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16453 L:      linux-omap@vger.kernel.org
16454 L:      netdev@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/net/ethernet/ti/cpsw*
16457 F:      drivers/net/ethernet/ti/davinci*
16458
16459 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16460 M:      Alex Dubov <oakad@yahoo.com>
16461 S:      Maintained
16462 W:      http://tifmxx.berlios.de/
16463 F:      drivers/memstick/host/tifm_ms.c
16464 F:      drivers/misc/tifm*
16465 F:      drivers/mmc/host/tifm_sd.c
16466 F:      include/linux/tifm.h
16467
16468 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16469 M:      Santosh Shilimkar <ssantosh@kernel.org>
16470 L:      linux-kernel@vger.kernel.org
16471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16472 S:      Maintained
16473 F:      drivers/soc/ti/*
16474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16475
16476 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16477 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16478 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16480 S:      Maintained
16481 F:      sound/soc/codecs/lm49453*
16482 F:      sound/soc/codecs/isabelle*
16483
16484 TI LP855x BACKLIGHT DRIVER
16485 M:      Milo Kim <milo.kim@ti.com>
16486 S:      Maintained
16487 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16488 F:      drivers/video/backlight/lp855x_bl.c
16489 F:      include/linux/platform_data/lp855x.h
16490
16491 TI LP8727 CHARGER DRIVER
16492 M:      Milo Kim <milo.kim@ti.com>
16493 S:      Maintained
16494 F:      drivers/power/supply/lp8727_charger.c
16495 F:      include/linux/platform_data/lp8727.h
16496
16497 TI LP8788 MFD DRIVER
16498 M:      Milo Kim <milo.kim@ti.com>
16499 S:      Maintained
16500 F:      drivers/iio/adc/lp8788_adc.c
16501 F:      drivers/leds/leds-lp8788.c
16502 F:      drivers/mfd/lp8788*.c
16503 F:      drivers/power/supply/lp8788-charger.c
16504 F:      drivers/regulator/lp8788-*.c
16505 F:      include/linux/mfd/lp8788*.h
16506
16507 TI NETCP ETHERNET DRIVER
16508 M:      Wingman Kwok <w-kwok2@ti.com>
16509 M:      Murali Karicheri <m-karicheri2@ti.com>
16510 L:      netdev@vger.kernel.org
16511 S:      Maintained
16512 F:      drivers/net/ethernet/ti/netcp*
16513
16514 TI PCM3060 ASoC CODEC DRIVER
16515 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16517 S:      Maintained
16518 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16519 F:      sound/soc/codecs/pcm3060*
16520
16521 TI TAS571X FAMILY ASoC CODEC DRIVER
16522 M:      Kevin Cernekee <cernekee@chromium.org>
16523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16524 S:      Odd Fixes
16525 F:      sound/soc/codecs/tas571x*
16526
16527 TI TRF7970A NFC DRIVER
16528 M:      Mark Greer <mgreer@animalcreek.com>
16529 L:      linux-wireless@vger.kernel.org
16530 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16531 S:      Supported
16532 F:      drivers/nfc/trf7970a.c
16533 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16534
16535 TI TWL4030 SERIES SOC CODEC DRIVER
16536 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16538 S:      Maintained
16539 F:      sound/soc/codecs/twl4030*
16540
16541 TI VPE/CAL DRIVERS
16542 M:      Benoit Parrot <bparrot@ti.com>
16543 L:      linux-media@vger.kernel.org
16544 W:      http://linuxtv.org/
16545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16546 S:      Maintained
16547 F:      drivers/media/platform/ti-vpe/
16548 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16549
16550 TI WILINK WIRELESS DRIVERS
16551 L:      linux-wireless@vger.kernel.org
16552 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16553 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16555 S:      Orphan
16556 F:      drivers/net/wireless/ti/
16557 F:      include/linux/wl12xx.h
16558
16559 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16560 M:      John Stultz <john.stultz@linaro.org>
16561 M:      Thomas Gleixner <tglx@linutronix.de>
16562 R:      Stephen Boyd <sboyd@kernel.org>
16563 L:      linux-kernel@vger.kernel.org
16564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16565 S:      Supported
16566 F:      include/linux/clocksource.h
16567 F:      include/linux/time.h
16568 F:      include/linux/timex.h
16569 F:      include/uapi/linux/time.h
16570 F:      include/uapi/linux/timex.h
16571 F:      kernel/time/clocksource.c
16572 F:      kernel/time/time*.c
16573 F:      kernel/time/alarmtimer.c
16574 F:      kernel/time/ntp.c
16575 F:      tools/testing/selftests/timers/
16576
16577 TIPC NETWORK LAYER
16578 M:      Jon Maloy <jon.maloy@ericsson.com>
16579 M:      Ying Xue <ying.xue@windriver.com>
16580 L:      netdev@vger.kernel.org (core kernel code)
16581 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16582 W:      http://tipc.sourceforge.net/
16583 S:      Maintained
16584 F:      include/uapi/linux/tipc*.h
16585 F:      net/tipc/
16586
16587 TLAN NETWORK DRIVER
16588 M:      Samuel Chessman <chessman@tux.org>
16589 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16590 W:      http://sourceforge.net/projects/tlan/
16591 S:      Maintained
16592 F:      Documentation/networking/device_drivers/ti/tlan.txt
16593 F:      drivers/net/ethernet/ti/tlan.*
16594
16595 TM6000 VIDEO4LINUX DRIVER
16596 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16597 L:      linux-media@vger.kernel.org
16598 W:      https://linuxtv.org
16599 T:      git git://linuxtv.org/media_tree.git
16600 S:      Odd fixes
16601 F:      drivers/media/usb/tm6000/
16602 F:      Documentation/media/v4l-drivers/tm6000*
16603
16604 TMIO/SDHI MMC DRIVER
16605 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16606 L:      linux-mmc@vger.kernel.org
16607 S:      Supported
16608 F:      drivers/mmc/host/tmio_mmc*
16609 F:      drivers/mmc/host/renesas_sdhi*
16610 F:      include/linux/mfd/tmio.h
16611
16612 TMP401 HARDWARE MONITOR DRIVER
16613 M:      Guenter Roeck <linux@roeck-us.net>
16614 L:      linux-hwmon@vger.kernel.org
16615 S:      Maintained
16616 F:      Documentation/hwmon/tmp401.rst
16617 F:      drivers/hwmon/tmp401.c
16618
16619 TMP513 HARDWARE MONITOR DRIVER
16620 M:      Eric Tremblay <etremblay@distech-controls.com>
16621 L:      linux-hwmon@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/hwmon/tmp513.rst
16624 F:      drivers/hwmon/tmp513.c
16625
16626 TMPFS (SHMEM FILESYSTEM)
16627 M:      Hugh Dickins <hughd@google.com>
16628 L:      linux-mm@kvack.org
16629 S:      Maintained
16630 F:      include/linux/shmem_fs.h
16631 F:      mm/shmem.c
16632
16633 TOMOYO SECURITY MODULE
16634 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16635 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16636 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16637 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16638 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16639 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16640 W:      https://tomoyo.osdn.jp/
16641 S:      Maintained
16642 F:      security/tomoyo/
16643
16644 TOPSTAR LAPTOP EXTRAS DRIVER
16645 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16646 L:      platform-driver-x86@vger.kernel.org
16647 S:      Maintained
16648 F:      drivers/platform/x86/topstar-laptop.c
16649
16650 TORTURE-TEST MODULES
16651 M:      Davidlohr Bueso <dave@stgolabs.net>
16652 M:      "Paul E. McKenney" <paulmck@kernel.org>
16653 M:      Josh Triplett <josh@joshtriplett.org>
16654 L:      linux-kernel@vger.kernel.org
16655 S:      Supported
16656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16657 F:      Documentation/RCU/torture.txt
16658 F:      kernel/torture.c
16659 F:      kernel/rcu/rcutorture.c
16660 F:      kernel/rcu/rcuperf.c
16661 F:      kernel/locking/locktorture.c
16662
16663 TOSHIBA ACPI EXTRAS DRIVER
16664 M:      Azael Avalos <coproscefalo@gmail.com>
16665 L:      platform-driver-x86@vger.kernel.org
16666 S:      Maintained
16667 F:      drivers/platform/x86/toshiba_acpi.c
16668
16669 TOSHIBA BLUETOOTH DRIVER
16670 M:      Azael Avalos <coproscefalo@gmail.com>
16671 L:      platform-driver-x86@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/platform/x86/toshiba_bluetooth.c
16674
16675 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16676 M:      Azael Avalos <coproscefalo@gmail.com>
16677 L:      platform-driver-x86@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/platform/x86/toshiba_haps.c
16680
16681 TOSHIBA SMM DRIVER
16682 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16683 W:      http://www.buzzard.org.uk/toshiba/
16684 S:      Maintained
16685 F:      drivers/char/toshiba.c
16686 F:      include/linux/toshiba.h
16687 F:      include/uapi/linux/toshiba.h
16688
16689 TOSHIBA TC358743 DRIVER
16690 M:      Mats Randgaard <matrandg@cisco.com>
16691 L:      linux-media@vger.kernel.org
16692 S:      Maintained
16693 F:      drivers/media/i2c/tc358743*
16694 F:      include/media/i2c/tc358743.h
16695
16696 TOSHIBA WMI HOTKEYS DRIVER
16697 M:      Azael Avalos <coproscefalo@gmail.com>
16698 L:      platform-driver-x86@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/platform/x86/toshiba-wmi.c
16701
16702 TPM DEVICE DRIVER
16703 M:      Peter Huewe <peterhuewe@gmx.de>
16704 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16705 R:      Jason Gunthorpe <jgg@ziepe.ca>
16706 L:      linux-integrity@vger.kernel.org
16707 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16708 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16709 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16710 S:      Maintained
16711 F:      drivers/char/tpm/
16712
16713 TRACING
16714 M:      Steven Rostedt <rostedt@goodmis.org>
16715 M:      Ingo Molnar <mingo@redhat.com>
16716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16717 S:      Maintained
16718 F:      Documentation/trace/ftrace.rst
16719 F:      arch/*/*/*/ftrace.h
16720 F:      arch/*/kernel/ftrace.c
16721 F:      include/*/ftrace.h
16722 F:      include/linux/trace*.h
16723 F:      include/trace/
16724 F:      kernel/trace/
16725 F:      tools/testing/selftests/ftrace/
16726
16727 TRACING MMIO ACCESSES (MMIOTRACE)
16728 M:      Steven Rostedt <rostedt@goodmis.org>
16729 M:      Ingo Molnar <mingo@kernel.org>
16730 R:      Karol Herbst <karolherbst@gmail.com>
16731 R:      Pekka Paalanen <ppaalanen@gmail.com>
16732 S:      Maintained
16733 L:      linux-kernel@vger.kernel.org
16734 L:      nouveau@lists.freedesktop.org
16735 F:      kernel/trace/trace_mmiotrace.c
16736 F:      include/linux/mmiotrace.h
16737 F:      arch/x86/mm/kmmio.c
16738 F:      arch/x86/mm/mmio-mod.c
16739 F:      arch/x86/mm/testmmiotrace.c
16740
16741 TRIVIAL PATCHES
16742 M:      Jiri Kosina <trivial@kernel.org>
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16744 S:      Maintained
16745 K:      ^Subject:.*(?i)trivial
16746
16747 TEMPO SEMICONDUCTOR DRIVERS
16748 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16749 S:      Maintained
16750 F:      sound/soc/codecs/tscs*.c
16751 F:      sound/soc/codecs/tscs*.h
16752 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16753
16754 TTY LAYER
16755 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16756 M:      Jiri Slaby <jslaby@suse.com>
16757 S:      Supported
16758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16759 F:      Documentation/driver-api/serial/
16760 F:      drivers/tty/
16761 F:      drivers/tty/serial/serial_core.c
16762 F:      include/linux/serial_core.h
16763 F:      include/linux/serial.h
16764 F:      include/linux/tty.h
16765 F:      include/uapi/linux/serial_core.h
16766 F:      include/uapi/linux/serial.h
16767 F:      include/uapi/linux/tty.h
16768
16769 TUA9001 MEDIA DRIVER
16770 M:      Antti Palosaari <crope@iki.fi>
16771 L:      linux-media@vger.kernel.org
16772 W:      https://linuxtv.org
16773 W:      http://palosaari.fi/linux/
16774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16775 T:      git git://linuxtv.org/anttip/media_tree.git
16776 S:      Maintained
16777 F:      drivers/media/tuners/tua9001*
16778
16779 TULIP NETWORK DRIVERS
16780 L:      netdev@vger.kernel.org
16781 L:      linux-parisc@vger.kernel.org
16782 S:      Orphan
16783 F:      drivers/net/ethernet/dec/tulip/
16784
16785 TUN/TAP driver
16786 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16787 W:      http://vtun.sourceforge.net/tun
16788 S:      Maintained
16789 F:      Documentation/networking/tuntap.txt
16790 F:      arch/um/os-Linux/drivers/
16791
16792 TURBOCHANNEL SUBSYSTEM
16793 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16794 M:      Ralf Baechle <ralf@linux-mips.org>
16795 L:      linux-mips@vger.kernel.org
16796 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16797 S:      Maintained
16798 F:      drivers/tc/
16799 F:      include/linux/tc.h
16800
16801 TURBOSTAT UTILITY
16802 M:      "Len Brown" <lenb@kernel.org>
16803 L:      linux-pm@vger.kernel.org
16804 B:      https://bugzilla.kernel.org
16805 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16807 S:      Supported
16808 F:      tools/power/x86/turbostat/
16809
16810 TW5864 VIDEO4LINUX DRIVER
16811 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16812 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16813 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16814 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16815 L:      linux-media@vger.kernel.org
16816 S:      Supported
16817 F:      drivers/media/pci/tw5864/
16818
16819 TW68 VIDEO4LINUX DRIVER
16820 M:      Hans Verkuil <hverkuil@xs4all.nl>
16821 L:      linux-media@vger.kernel.org
16822 T:      git git://linuxtv.org/media_tree.git
16823 W:      https://linuxtv.org
16824 S:      Odd Fixes
16825 F:      drivers/media/pci/tw68/
16826
16827 TW686X VIDEO4LINUX DRIVER
16828 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16829 L:      linux-media@vger.kernel.org
16830 T:      git git://linuxtv.org/media_tree.git
16831 W:      http://linuxtv.org
16832 S:      Maintained
16833 F:      drivers/media/pci/tw686x/
16834
16835 UBI FILE SYSTEM (UBIFS)
16836 M:      Richard Weinberger <richard@nod.at>
16837 L:      linux-mtd@lists.infradead.org
16838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16840 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16841 S:      Supported
16842 F:      Documentation/filesystems/ubifs.txt
16843 F:      fs/ubifs/
16844
16845 UCLINUX (M68KNOMMU AND COLDFIRE)
16846 M:      Greg Ungerer <gerg@linux-m68k.org>
16847 W:      http://www.linux-m68k.org/
16848 W:      http://www.uclinux.org/
16849 L:      linux-m68k@lists.linux-m68k.org
16850 L:      uclinux-dev@uclinux.org  (subscribers-only)
16851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16852 S:      Maintained
16853 F:      arch/m68k/coldfire/
16854 F:      arch/m68k/68*/
16855 F:      arch/m68k/*/*_no.*
16856 F:      arch/m68k/include/asm/*_no.*
16857
16858 UDF FILESYSTEM
16859 M:      Jan Kara <jack@suse.com>
16860 S:      Maintained
16861 F:      Documentation/filesystems/udf.txt
16862 F:      fs/udf/
16863
16864 UDRAW TABLET
16865 M:      Bastien Nocera <hadess@hadess.net>
16866 L:      linux-input@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/hid/hid-udraw-ps3.c
16869
16870 UFS FILESYSTEM
16871 M:      Evgeniy Dushistov <dushistov@mail.ru>
16872 S:      Maintained
16873 F:      Documentation/admin-guide/ufs.rst
16874 F:      fs/ufs/
16875
16876 UHID USERSPACE HID IO DRIVER:
16877 M:      David Herrmann <dh.herrmann@googlemail.com>
16878 L:      linux-input@vger.kernel.org
16879 S:      Maintained
16880 F:      drivers/hid/uhid.c
16881 F:      include/uapi/linux/uhid.h
16882
16883 ULPI BUS
16884 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16885 L:      linux-usb@vger.kernel.org
16886 S:      Maintained
16887 F:      drivers/usb/common/ulpi.c
16888 F:      include/linux/ulpi/
16889
16890 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16891 L:      devel@driverdev.osuosl.org
16892 S:      Obsolete
16893 F:      drivers/staging/uwb/
16894
16895 UNICODE SUBSYSTEM:
16896 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16897 L:      linux-fsdevel@vger.kernel.org
16898 S:      Supported
16899 F:      fs/unicode/
16900
16901 UNICORE32 ARCHITECTURE:
16902 M:      Guan Xuetao <gxt@pku.edu.cn>
16903 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16904 S:      Maintained
16905 T:      git git://github.com/gxt/linux.git
16906 F:      arch/unicore32/
16907
16908 UNIFDEF
16909 M:      Tony Finch <dot@dotat.at>
16910 W:      http://dotat.at/prog/unifdef
16911 S:      Maintained
16912 F:      scripts/unifdef.c
16913
16914 UNIFORM CDROM DRIVER
16915 M:      Jens Axboe <axboe@kernel.dk>
16916 W:      http://www.kernel.dk
16917 S:      Maintained
16918 F:      Documentation/cdrom/
16919 F:      drivers/cdrom/cdrom.c
16920 F:      include/linux/cdrom.h
16921 F:      include/uapi/linux/cdrom.h
16922
16923 UNISYS S-PAR DRIVERS
16924 M:      David Kershner <david.kershner@unisys.com>
16925 L:      sparmaintainer@unisys.com (Unisys internal)
16926 S:      Supported
16927 F:      include/linux/visorbus.h
16928 F:      drivers/visorbus/
16929 F:      drivers/staging/unisys/
16930
16931 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16932 R:      Alim Akhtar <alim.akhtar@samsung.com>
16933 R:      Avri Altman <avri.altman@wdc.com>
16934 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16935 L:      linux-scsi@vger.kernel.org
16936 S:      Supported
16937 F:      Documentation/scsi/ufs.txt
16938 F:      drivers/scsi/ufs/
16939
16940 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16941 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16942 L:      linux-scsi@vger.kernel.org
16943 S:      Supported
16944 F:      drivers/scsi/ufs/*dwc*
16945
16946 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16947 M:      Stanley Chu <stanley.chu@mediatek.com>
16948 L:      linux-scsi@vger.kernel.org
16949 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16950 S:      Maintained
16951 F:      drivers/scsi/ufs/ufs-mediatek*
16952
16953 UNSORTED BLOCK IMAGES (UBI)
16954 M:      Richard Weinberger <richard@nod.at>
16955 W:      http://www.linux-mtd.infradead.org/
16956 L:      linux-mtd@lists.infradead.org
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16959 S:      Supported
16960 F:      drivers/mtd/ubi/
16961 F:      include/linux/mtd/ubi.h
16962 F:      include/uapi/mtd/ubi-user.h
16963
16964 USB "USBNET" DRIVER FRAMEWORK
16965 M:      Oliver Neukum <oneukum@suse.com>
16966 L:      netdev@vger.kernel.org
16967 W:      http://www.linux-usb.org/usbnet
16968 S:      Maintained
16969 F:      drivers/net/usb/usbnet.c
16970 F:      include/linux/usb/usbnet.h
16971
16972 USB ACM DRIVER
16973 M:      Oliver Neukum <oneukum@suse.com>
16974 L:      linux-usb@vger.kernel.org
16975 S:      Maintained
16976 F:      Documentation/usb/acm.rst
16977 F:      drivers/usb/class/cdc-acm.*
16978
16979 USB AR5523 WIRELESS DRIVER
16980 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16981 L:      linux-wireless@vger.kernel.org
16982 S:      Maintained
16983 F:      drivers/net/wireless/ath/ar5523/
16984
16985 USB ATTACHED SCSI
16986 M:      Oliver Neukum <oneukum@suse.com>
16987 L:      linux-usb@vger.kernel.org
16988 L:      linux-scsi@vger.kernel.org
16989 S:      Maintained
16990 F:      drivers/usb/storage/uas.c
16991
16992 USB CDC ETHERNET DRIVER
16993 M:      Oliver Neukum <oliver@neukum.org>
16994 L:      linux-usb@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/net/usb/cdc_*.c
16997 F:      include/uapi/linux/usb/cdc.h
16998
16999 USB CHAOSKEY DRIVER
17000 M:      Keith Packard <keithp@keithp.com>
17001 L:      linux-usb@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/usb/misc/chaoskey.c
17004
17005 USB CYPRESS C67X00 DRIVER
17006 M:      Peter Korsgaard <jacmet@sunsite.dk>
17007 L:      linux-usb@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/usb/c67x00/
17010
17011 USB DAVICOM DM9601 DRIVER
17012 M:      Peter Korsgaard <jacmet@sunsite.dk>
17013 L:      netdev@vger.kernel.org
17014 W:      http://www.linux-usb.org/usbnet
17015 S:      Maintained
17016 F:      drivers/net/usb/dm9601.c
17017
17018 USB EHCI DRIVER
17019 M:      Alan Stern <stern@rowland.harvard.edu>
17020 L:      linux-usb@vger.kernel.org
17021 S:      Maintained
17022 F:      Documentation/usb/ehci.rst
17023 F:      drivers/usb/host/ehci*
17024
17025 USB GADGET/PERIPHERAL SUBSYSTEM
17026 M:      Felipe Balbi <balbi@kernel.org>
17027 L:      linux-usb@vger.kernel.org
17028 W:      http://www.linux-usb.org/gadget
17029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17030 S:      Maintained
17031 F:      drivers/usb/gadget/
17032 F:      include/linux/usb/gadget*
17033
17034 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17035 M:      Jiri Kosina <jikos@kernel.org>
17036 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17037 L:      linux-usb@vger.kernel.org
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17039 S:      Maintained
17040 F:      Documentation/hid/hiddev.rst
17041 F:      drivers/hid/usbhid/
17042
17043 USB INTEL XHCI ROLE MUX DRIVER
17044 M:      Hans de Goede <hdegoede@redhat.com>
17045 L:      linux-usb@vger.kernel.org
17046 S:      Maintained
17047 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17048
17049 USB IP DRIVER FOR HISILICON KIRIN
17050 M:      Yu Chen <chenyu56@huawei.com>
17051 M:      Binghui Wang <wangbinghui@hisilicon.com>
17052 L:      linux-usb@vger.kernel.org
17053 S:      Maintained
17054 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17055 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17056
17057 USB ISP116X DRIVER
17058 M:      Olav Kongas <ok@artecdesign.ee>
17059 L:      linux-usb@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/usb/host/isp116x*
17062 F:      include/linux/usb/isp116x.h
17063
17064 USB LAN78XX ETHERNET DRIVER
17065 M:      Woojung Huh <woojung.huh@microchip.com>
17066 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17067 L:      netdev@vger.kernel.org
17068 S:      Maintained
17069 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17070 F:      drivers/net/usb/lan78xx.*
17071 F:      include/dt-bindings/net/microchip-lan78xx.h
17072
17073 USB MASS STORAGE DRIVER
17074 M:      Alan Stern <stern@rowland.harvard.edu>
17075 L:      linux-usb@vger.kernel.org
17076 L:      usb-storage@lists.one-eyed-alien.net
17077 S:      Maintained
17078 F:      drivers/usb/storage/
17079
17080 USB MIDI DRIVER
17081 M:      Clemens Ladisch <clemens@ladisch.de>
17082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17084 S:      Maintained
17085 F:      sound/usb/midi.*
17086
17087 USB NETWORKING DRIVERS
17088 L:      linux-usb@vger.kernel.org
17089 S:      Odd Fixes
17090 F:      drivers/net/usb/
17091
17092 USB OHCI DRIVER
17093 M:      Alan Stern <stern@rowland.harvard.edu>
17094 L:      linux-usb@vger.kernel.org
17095 S:      Maintained
17096 F:      Documentation/usb/ohci.rst
17097 F:      drivers/usb/host/ohci*
17098
17099 USB OTG FSM (Finite State Machine)
17100 M:      Peter Chen <Peter.Chen@nxp.com>
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17102 L:      linux-usb@vger.kernel.org
17103 S:      Maintained
17104 F:      drivers/usb/common/usb-otg-fsm.c
17105
17106 USB OVER IP DRIVER
17107 M:      Valentina Manea <valentina.manea.m@gmail.com>
17108 M:      Shuah Khan <shuah@kernel.org>
17109 M:      Shuah Khan <skhan@linuxfoundation.org>
17110 L:      linux-usb@vger.kernel.org
17111 S:      Maintained
17112 F:      Documentation/usb/usbip_protocol.rst
17113 F:      drivers/usb/usbip/
17114 F:      tools/usb/usbip/
17115 F:      tools/testing/selftests/drivers/usb/usbip/
17116
17117 USB PEGASUS DRIVER
17118 M:      Petko Manolov <petkan@nucleusys.com>
17119 L:      linux-usb@vger.kernel.org
17120 L:      netdev@vger.kernel.org
17121 T:      git git://github.com/petkan/pegasus.git
17122 W:      https://github.com/petkan/pegasus
17123 S:      Maintained
17124 F:      drivers/net/usb/pegasus.*
17125
17126 USB PHY LAYER
17127 M:      Felipe Balbi <balbi@kernel.org>
17128 L:      linux-usb@vger.kernel.org
17129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17130 S:      Maintained
17131 F:      drivers/usb/phy/
17132
17133 USB PRINTER DRIVER (usblp)
17134 M:      Pete Zaitcev <zaitcev@redhat.com>
17135 L:      linux-usb@vger.kernel.org
17136 S:      Supported
17137 F:      drivers/usb/class/usblp.c
17138
17139 USB QMI WWAN NETWORK DRIVER
17140 M:      Bjørn Mork <bjorn@mork.no>
17141 L:      netdev@vger.kernel.org
17142 S:      Maintained
17143 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17144 F:      drivers/net/usb/qmi_wwan.c
17145
17146 USB RTL8150 DRIVER
17147 M:      Petko Manolov <petkan@nucleusys.com>
17148 L:      linux-usb@vger.kernel.org
17149 L:      netdev@vger.kernel.org
17150 T:      git git://github.com/petkan/rtl8150.git
17151 W:      https://github.com/petkan/rtl8150
17152 S:      Maintained
17153 F:      drivers/net/usb/rtl8150.c
17154
17155 USB SERIAL SUBSYSTEM
17156 M:      Johan Hovold <johan@kernel.org>
17157 L:      linux-usb@vger.kernel.org
17158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17159 S:      Maintained
17160 F:      Documentation/usb/usb-serial.rst
17161 F:      drivers/usb/serial/
17162 F:      include/linux/usb/serial.h
17163
17164 USB SMSC75XX ETHERNET DRIVER
17165 M:      Steve Glendinning <steve.glendinning@shawell.net>
17166 L:      netdev@vger.kernel.org
17167 S:      Maintained
17168 F:      drivers/net/usb/smsc75xx.*
17169
17170 USB SMSC95XX ETHERNET DRIVER
17171 M:      Steve Glendinning <steve.glendinning@shawell.net>
17172 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17173 L:      netdev@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/net/usb/smsc95xx.*
17176
17177 USB SUBSYSTEM
17178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17179 L:      linux-usb@vger.kernel.org
17180 W:      http://www.linux-usb.org
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17182 S:      Supported
17183 F:      Documentation/devicetree/bindings/usb/
17184 F:      Documentation/usb/
17185 F:      drivers/usb/
17186 F:      include/linux/usb.h
17187 F:      include/linux/usb/
17188
17189 USB TYPEC PI3USB30532 MUX DRIVER
17190 M:      Hans de Goede <hdegoede@redhat.com>
17191 L:      linux-usb@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/usb/typec/mux/pi3usb30532.c
17194
17195 USB TYPEC CLASS
17196 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17197 L:      linux-usb@vger.kernel.org
17198 S:      Maintained
17199 F:      Documentation/ABI/testing/sysfs-class-typec
17200 F:      Documentation/driver-api/usb/typec.rst
17201 F:      drivers/usb/typec/
17202 F:      include/linux/usb/typec.h
17203
17204 USB TYPEC BUS FOR ALTERNATE MODES
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-bus-typec
17209 F:      Documentation/driver-api/usb/typec_bus.rst
17210 F:      drivers/usb/typec/altmodes/
17211 F:      include/linux/usb/typec_altmode.h
17212
17213 USB TYPEC PORT CONTROLLER DRIVERS
17214 M:      Guenter Roeck <linux@roeck-us.net>
17215 L:      linux-usb@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/usb/typec/tcpm/
17218
17219 USB UHCI DRIVER
17220 M:      Alan Stern <stern@rowland.harvard.edu>
17221 L:      linux-usb@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/usb/host/uhci*
17224
17225 USB VIDEO CLASS
17226 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17227 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17228 L:      linux-media@vger.kernel.org
17229 T:      git git://linuxtv.org/media_tree.git
17230 W:      http://www.ideasonboard.org/uvc/
17231 S:      Maintained
17232 F:      drivers/media/usb/uvc/
17233 F:      include/uapi/linux/uvcvideo.h
17234
17235 USB VISION DRIVER
17236 M:      Hans Verkuil <hverkuil@xs4all.nl>
17237 L:      linux-media@vger.kernel.org
17238 T:      git git://linuxtv.org/media_tree.git
17239 W:      https://linuxtv.org
17240 S:      Odd Fixes
17241 F:      drivers/media/usb/usbvision/
17242
17243 USB WEBCAM GADGET
17244 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17245 L:      linux-usb@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/usb/gadget/function/*uvc*
17248 F:      drivers/usb/gadget/legacy/webcam.c
17249 F:      include/uapi/linux/usb/g_uvc.h
17250
17251 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17252 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17253 L:      linux-wireless@vger.kernel.org
17254 S:      Maintained
17255 F:      drivers/net/wireless/rndis_wlan.c
17256
17257 USB XHCI DRIVER
17258 M:      Mathias Nyman <mathias.nyman@intel.com>
17259 L:      linux-usb@vger.kernel.org
17260 S:      Supported
17261 F:      drivers/usb/host/xhci*
17262 F:      drivers/usb/host/pci-quirks*
17263
17264 USB ZD1201 DRIVER
17265 L:      linux-wireless@vger.kernel.org
17266 W:      http://linux-lc100020.sourceforge.net
17267 S:      Orphan
17268 F:      drivers/net/wireless/zydas/zd1201.*
17269
17270 USB ZR364XX DRIVER
17271 M:      Antoine Jacquet <royale@zerezo.com>
17272 L:      linux-usb@vger.kernel.org
17273 L:      linux-media@vger.kernel.org
17274 T:      git git://linuxtv.org/media_tree.git
17275 W:      http://royale.zerezo.com/zr364xx/
17276 S:      Maintained
17277 F:      Documentation/media/v4l-drivers/zr364xx*
17278 F:      drivers/media/usb/zr364xx/
17279
17280 USER-MODE LINUX (UML)
17281 M:      Jeff Dike <jdike@addtoit.com>
17282 M:      Richard Weinberger <richard@nod.at>
17283 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17284 L:      linux-um@lists.infradead.org
17285 W:      http://user-mode-linux.sourceforge.net
17286 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17288 S:      Maintained
17289 F:      Documentation/virt/uml/
17290 F:      arch/um/
17291 F:      arch/x86/um/
17292 F:      fs/hostfs/
17293
17294 USERSPACE COPYIN/COPYOUT (UIOVEC)
17295 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17296 S:      Maintained
17297 F:      lib/iov_iter.c
17298 F:      include/linux/uio.h
17299
17300 USERSPACE DMA BUFFER DRIVER
17301 M:      Gerd Hoffmann <kraxel@redhat.com>
17302 S:      Maintained
17303 L:      dri-devel@lists.freedesktop.org
17304 F:      drivers/dma-buf/udmabuf.c
17305 F:      include/uapi/linux/udmabuf.h
17306 T:      git git://anongit.freedesktop.org/drm/drm-misc
17307
17308 USERSPACE I/O (UIO)
17309 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17310 S:      Maintained
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17312 F:      Documentation/driver-api/uio-howto.rst
17313 F:      drivers/uio/
17314 F:      include/linux/uio_driver.h
17315
17316 UTIL-LINUX PACKAGE
17317 M:      Karel Zak <kzak@redhat.com>
17318 L:      util-linux@vger.kernel.org
17319 W:      http://en.wikipedia.org/wiki/Util-linux
17320 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17321 S:      Maintained
17322
17323 UUID HELPERS
17324 M:      Christoph Hellwig <hch@lst.de>
17325 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17326 L:      linux-kernel@vger.kernel.org
17327 T:      git git://git.infradead.org/users/hch/uuid.git
17328 F:      lib/uuid.c
17329 F:      lib/test_uuid.c
17330 F:      include/linux/uuid.h
17331 F:      include/uapi/linux/uuid.h
17332 S:      Maintained
17333
17334 UVESAFB DRIVER
17335 M:      Michal Januszewski <spock@gentoo.org>
17336 L:      linux-fbdev@vger.kernel.org
17337 W:      https://github.com/mjanusz/v86d
17338 S:      Maintained
17339 F:      Documentation/fb/uvesafb.rst
17340 F:      drivers/video/fbdev/uvesafb.*
17341
17342 VF610 NAND DRIVER
17343 M:      Stefan Agner <stefan@agner.ch>
17344 L:      linux-mtd@lists.infradead.org
17345 S:      Supported
17346 F:      drivers/mtd/nand/raw/vf610_nfc.c
17347
17348 VFAT/FAT/MSDOS FILESYSTEM
17349 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17350 S:      Maintained
17351 F:      Documentation/filesystems/vfat.txt
17352 F:      fs/fat/
17353
17354 VFIO DRIVER
17355 M:      Alex Williamson <alex.williamson@redhat.com>
17356 R:      Cornelia Huck <cohuck@redhat.com>
17357 L:      kvm@vger.kernel.org
17358 T:      git git://github.com/awilliam/linux-vfio.git
17359 S:      Maintained
17360 F:      Documentation/driver-api/vfio.rst
17361 F:      drivers/vfio/
17362 F:      include/linux/vfio.h
17363 F:      include/uapi/linux/vfio.h
17364
17365 VFIO MEDIATED DEVICE DRIVERS
17366 M:      Kirti Wankhede <kwankhede@nvidia.com>
17367 L:      kvm@vger.kernel.org
17368 S:      Maintained
17369 F:      Documentation/driver-api/vfio-mediated-device.rst
17370 F:      drivers/vfio/mdev/
17371 F:      include/linux/mdev.h
17372 F:      samples/vfio-mdev/
17373
17374 VFIO PLATFORM DRIVER
17375 M:      Eric Auger <eric.auger@redhat.com>
17376 L:      kvm@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/vfio/platform/
17379
17380 VGA_SWITCHEROO
17381 R:      Lukas Wunner <lukas@wunner.de>
17382 S:      Maintained
17383 F:      Documentation/gpu/vga-switcheroo.rst
17384 F:      drivers/gpu/vga/vga_switcheroo.c
17385 F:      include/linux/vga_switcheroo.h
17386 T:      git git://anongit.freedesktop.org/drm/drm-misc
17387
17388 VIA RHINE NETWORK DRIVER
17389 S:      Orphan
17390 F:      drivers/net/ethernet/via/via-rhine.c
17391
17392 VIA SD/MMC CARD CONTROLLER DRIVER
17393 M:      Bruce Chang <brucechang@via.com.tw>
17394 M:      Harald Welte <HaraldWelte@viatech.com>
17395 S:      Maintained
17396 F:      drivers/mmc/host/via-sdmmc.c
17397
17398 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17399 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17400 L:      linux-fbdev@vger.kernel.org
17401 S:      Maintained
17402 F:      include/linux/via-core.h
17403 F:      include/linux/via-gpio.h
17404 F:      include/linux/via_i2c.h
17405 F:      drivers/video/fbdev/via/
17406
17407 VIA VELOCITY NETWORK DRIVER
17408 M:      Francois Romieu <romieu@fr.zoreil.com>
17409 L:      netdev@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/net/ethernet/via/via-velocity.*
17412
17413 VICODEC VIRTUAL CODEC DRIVER
17414 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17415 L:      linux-media@vger.kernel.org
17416 T:      git git://linuxtv.org/media_tree.git
17417 W:      https://linuxtv.org
17418 S:      Maintained
17419 F:      drivers/media/platform/vicodec/*
17420
17421 VIDEO MULTIPLEXER DRIVER
17422 M:      Philipp Zabel <p.zabel@pengutronix.de>
17423 L:      linux-media@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/media/platform/video-mux.c
17426
17427 VIDEO I2C POLLING DRIVER
17428 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17429 L:      linux-media@vger.kernel.org
17430 S:      Maintained
17431 F:      drivers/media/i2c/video-i2c.c
17432
17433 VIDEOBUF2 FRAMEWORK
17434 M:      Pawel Osciak <pawel@osciak.com>
17435 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17436 M:      Kyungmin Park <kyungmin.park@samsung.com>
17437 R:      Tomasz Figa <tfiga@chromium.org>
17438 L:      linux-media@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/media/common/videobuf2/*
17441 F:      include/media/videobuf2-*
17442
17443 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17444 M:      Helen Koike <helen.koike@collabora.com>
17445 R:      Shuah Khan <skhan@linuxfoundation.org>
17446 L:      linux-media@vger.kernel.org
17447 T:      git git://linuxtv.org/media_tree.git
17448 W:      https://linuxtv.org
17449 S:      Maintained
17450 F:      drivers/media/platform/vimc/*
17451
17452 VIRT LIB
17453 M:      Alex Williamson <alex.williamson@redhat.com>
17454 M:      Paolo Bonzini <pbonzini@redhat.com>
17455 L:      kvm@vger.kernel.org
17456 S:      Supported
17457 F:      virt/lib/
17458
17459 VIRTIO AND VHOST VSOCK DRIVER
17460 M:      Stefan Hajnoczi <stefanha@redhat.com>
17461 M:      Stefano Garzarella <sgarzare@redhat.com>
17462 L:      kvm@vger.kernel.org
17463 L:      virtualization@lists.linux-foundation.org
17464 L:      netdev@vger.kernel.org
17465 S:      Maintained
17466 F:      include/linux/virtio_vsock.h
17467 F:      include/uapi/linux/virtio_vsock.h
17468 F:      include/uapi/linux/vsockmon.h
17469 F:      include/uapi/linux/vm_sockets_diag.h
17470 F:      net/vmw_vsock/diag.c
17471 F:      net/vmw_vsock/af_vsock_tap.c
17472 F:      net/vmw_vsock/virtio_transport_common.c
17473 F:      net/vmw_vsock/virtio_transport.c
17474 F:      drivers/net/vsockmon.c
17475 F:      drivers/vhost/vsock.c
17476 F:      tools/testing/vsock/
17477
17478 VIRTIO CONSOLE DRIVER
17479 M:      Amit Shah <amit@kernel.org>
17480 L:      virtualization@lists.linux-foundation.org
17481 S:      Maintained
17482 F:      drivers/char/virtio_console.c
17483 F:      include/linux/virtio_console.h
17484 F:      include/uapi/linux/virtio_console.h
17485
17486 VIRTIO CORE AND NET DRIVERS
17487 M:      "Michael S. Tsirkin" <mst@redhat.com>
17488 M:      Jason Wang <jasowang@redhat.com>
17489 L:      virtualization@lists.linux-foundation.org
17490 S:      Maintained
17491 F:      Documentation/devicetree/bindings/virtio/
17492 F:      drivers/virtio/
17493 F:      tools/virtio/
17494 F:      drivers/net/virtio_net.c
17495 F:      drivers/block/virtio_blk.c
17496 F:      include/linux/virtio*.h
17497 F:      include/uapi/linux/virtio_*.h
17498 F:      drivers/crypto/virtio/
17499 F:      mm/balloon_compaction.c
17500
17501 VIRTIO BLOCK AND SCSI DRIVERS
17502 M:      "Michael S. Tsirkin" <mst@redhat.com>
17503 M:      Jason Wang <jasowang@redhat.com>
17504 R:      Paolo Bonzini <pbonzini@redhat.com>
17505 R:      Stefan Hajnoczi <stefanha@redhat.com>
17506 L:      virtualization@lists.linux-foundation.org
17507 S:      Maintained
17508 F:      drivers/block/virtio_blk.c
17509 F:      drivers/scsi/virtio_scsi.c
17510 F:      include/uapi/linux/virtio_blk.h
17511 F:      include/uapi/linux/virtio_scsi.h
17512 F:      drivers/vhost/scsi.c
17513
17514 VIRTIO CRYPTO DRIVER
17515 M:      Gonglei <arei.gonglei@huawei.com>
17516 L:      virtualization@lists.linux-foundation.org
17517 L:      linux-crypto@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/crypto/virtio/
17520 F:      include/uapi/linux/virtio_crypto.h
17521
17522 VIRTIO DRIVERS FOR S390
17523 M:      Cornelia Huck <cohuck@redhat.com>
17524 M:      Halil Pasic <pasic@linux.ibm.com>
17525 L:      linux-s390@vger.kernel.org
17526 L:      virtualization@lists.linux-foundation.org
17527 L:      kvm@vger.kernel.org
17528 S:      Supported
17529 F:      drivers/s390/virtio/
17530 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17531
17532 VIRTIO FILE SYSTEM
17533 M:      Vivek Goyal <vgoyal@redhat.com>
17534 M:      Stefan Hajnoczi <stefanha@redhat.com>
17535 M:      Miklos Szeredi <miklos@szeredi.hu>
17536 L:      virtualization@lists.linux-foundation.org
17537 L:      linux-fsdevel@vger.kernel.org
17538 W:      https://virtio-fs.gitlab.io/
17539 S:      Supported
17540 F:      fs/fuse/virtio_fs.c
17541 F:      include/uapi/linux/virtio_fs.h
17542 F:      Documentation/filesystems/virtiofs.rst
17543
17544 VIRTIO GPU DRIVER
17545 M:      David Airlie <airlied@linux.ie>
17546 M:      Gerd Hoffmann <kraxel@redhat.com>
17547 L:      dri-devel@lists.freedesktop.org
17548 L:      virtualization@lists.linux-foundation.org
17549 T:      git git://anongit.freedesktop.org/drm/drm-misc
17550 S:      Maintained
17551 F:      drivers/gpu/drm/virtio/
17552 F:      include/uapi/linux/virtio_gpu.h
17553
17554 VIRTIO HOST (VHOST)
17555 M:      "Michael S. Tsirkin" <mst@redhat.com>
17556 M:      Jason Wang <jasowang@redhat.com>
17557 L:      kvm@vger.kernel.org
17558 L:      virtualization@lists.linux-foundation.org
17559 L:      netdev@vger.kernel.org
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17561 S:      Maintained
17562 F:      drivers/vhost/
17563 F:      include/uapi/linux/vhost.h
17564
17565 VIRTIO INPUT DRIVER
17566 M:      Gerd Hoffmann <kraxel@redhat.com>
17567 S:      Maintained
17568 F:      drivers/virtio/virtio_input.c
17569 F:      include/uapi/linux/virtio_input.h
17570
17571 VIRTIO IOMMU DRIVER
17572 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17573 L:      virtualization@lists.linux-foundation.org
17574 S:      Maintained
17575 F:      drivers/iommu/virtio-iommu.c
17576 F:      include/uapi/linux/virtio_iommu.h
17577
17578 VIRTUAL BOX GUEST DEVICE DRIVER
17579 M:      Hans de Goede <hdegoede@redhat.com>
17580 M:      Arnd Bergmann <arnd@arndb.de>
17581 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17582 S:      Maintained
17583 F:      include/linux/vbox_utils.h
17584 F:      include/uapi/linux/vbox*.h
17585 F:      drivers/virt/vboxguest/
17586
17587 VIRTUAL SERIO DEVICE DRIVER
17588 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17589 S:      Maintained
17590 F:      drivers/input/serio/userio.c
17591 F:      include/uapi/linux/userio.h
17592
17593 VITESSE FELIX ETHERNET SWITCH DRIVER
17594 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17595 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17596 L:      netdev@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/net/dsa/ocelot/*
17599 F:      net/dsa/tag_ocelot.c
17600
17601 VIVID VIRTUAL VIDEO DRIVER
17602 M:      Hans Verkuil <hverkuil@xs4all.nl>
17603 L:      linux-media@vger.kernel.org
17604 T:      git git://linuxtv.org/media_tree.git
17605 W:      https://linuxtv.org
17606 S:      Maintained
17607 F:      drivers/media/platform/vivid/*
17608
17609 VLYNQ BUS
17610 M:      Florian Fainelli <f.fainelli@gmail.com>
17611 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17612 S:      Maintained
17613 F:      drivers/vlynq/vlynq.c
17614 F:      include/linux/vlynq.h
17615
17616 VME SUBSYSTEM
17617 M:      Martyn Welch <martyn@welchs.me.uk>
17618 M:      Manohar Vanga <manohar.vanga@gmail.com>
17619 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17620 L:      devel@driverdev.osuosl.org
17621 S:      Maintained
17622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17623 F:      Documentation/driver-api/vme.rst
17624 F:      drivers/staging/vme/
17625 F:      drivers/vme/
17626 F:      include/linux/vme*
17627
17628 VMWARE BALLOON DRIVER
17629 M:      Nadav Amit <namit@vmware.com>
17630 M:      "VMware, Inc." <pv-drivers@vmware.com>
17631 L:      linux-kernel@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/misc/vmw_balloon.c
17634
17635 VMWARE HYPERVISOR INTERFACE
17636 M:      Thomas Hellstrom <thellstrom@vmware.com>
17637 M:      "VMware, Inc." <pv-drivers@vmware.com>
17638 L:      virtualization@lists.linux-foundation.org
17639 S:      Supported
17640 F:      arch/x86/kernel/cpu/vmware.c
17641 F:      arch/x86/include/asm/vmware.h
17642
17643 VMWARE PVRDMA DRIVER
17644 M:      Adit Ranadive <aditr@vmware.com>
17645 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17646 L:      linux-rdma@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/infiniband/hw/vmw_pvrdma/
17649
17650 VMware PVSCSI driver
17651 M:      Jim Gill <jgill@vmware.com>
17652 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17653 L:      linux-scsi@vger.kernel.org
17654 S:      Maintained
17655 F:      drivers/scsi/vmw_pvscsi.c
17656 F:      drivers/scsi/vmw_pvscsi.h
17657
17658 VMWARE VMMOUSE SUBDRIVER
17659 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17660 M:      "VMware, Inc." <pv-drivers@vmware.com>
17661 L:      linux-input@vger.kernel.org
17662 S:      Maintained
17663 F:      drivers/input/mouse/vmmouse.c
17664 F:      drivers/input/mouse/vmmouse.h
17665
17666 VMWARE VMXNET3 ETHERNET DRIVER
17667 M:      Ronak Doshi <doshir@vmware.com>
17668 M:      "VMware, Inc." <pv-drivers@vmware.com>
17669 L:      netdev@vger.kernel.org
17670 S:      Maintained
17671 F:      drivers/net/vmxnet3/
17672
17673 VOCORE VOCORE2 BOARD
17674 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17675 L:      linux-mips@vger.kernel.org
17676 S:      Maintained
17677 F:      arch/mips/boot/dts/ralink/vocore2.dts
17678
17679 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17680 M:      Liam Girdwood <lgirdwood@gmail.com>
17681 M:      Mark Brown <broonie@kernel.org>
17682 L:      linux-kernel@vger.kernel.org
17683 W:      http://www.slimlogic.co.uk/?p=48
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17685 S:      Supported
17686 F:      Documentation/devicetree/bindings/regulator/
17687 F:      Documentation/power/regulator/
17688 F:      drivers/regulator/
17689 F:      include/dt-bindings/regulator/
17690 F:      include/linux/regulator/
17691 K:      regulator_get_optional
17692
17693 VRF
17694 M:      David Ahern <dsahern@kernel.org>
17695 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17696 L:      netdev@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/net/vrf.c
17699 F:      Documentation/networking/vrf.txt
17700
17701 VSPRINTF
17702 M:      Petr Mladek <pmladek@suse.com>
17703 M:      Steven Rostedt <rostedt@goodmis.org>
17704 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17705 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17706 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17708 S:      Maintained
17709 F:      lib/vsprintf.c
17710 F:      lib/test_printf.c
17711 F:      Documentation/core-api/printk-formats.rst
17712
17713 VT1211 HARDWARE MONITOR DRIVER
17714 M:      Juerg Haefliger <juergh@gmail.com>
17715 L:      linux-hwmon@vger.kernel.org
17716 S:      Maintained
17717 F:      Documentation/hwmon/vt1211.rst
17718 F:      drivers/hwmon/vt1211.c
17719
17720 VT8231 HARDWARE MONITOR DRIVER
17721 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17722 L:      linux-hwmon@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/hwmon/vt8231.c
17725
17726 VUB300 USB to SDIO/SD/MMC bridge chip
17727 L:      linux-mmc@vger.kernel.org
17728 S:      Orphan
17729 F:      drivers/mmc/host/vub300.c
17730
17731 W1 DALLAS'S 1-WIRE BUS
17732 M:      Evgeniy Polyakov <zbr@ioremap.net>
17733 S:      Maintained
17734 F:      Documentation/devicetree/bindings/w1/
17735 F:      Documentation/w1/
17736 F:      drivers/w1/
17737 F:      include/linux/w1.h
17738
17739 W83791D HARDWARE MONITORING DRIVER
17740 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17741 L:      linux-hwmon@vger.kernel.org
17742 S:      Maintained
17743 F:      Documentation/hwmon/w83791d.rst
17744 F:      drivers/hwmon/w83791d.c
17745
17746 W83793 HARDWARE MONITORING DRIVER
17747 M:      Rudolf Marek <r.marek@assembler.cz>
17748 L:      linux-hwmon@vger.kernel.org
17749 S:      Maintained
17750 F:      Documentation/hwmon/w83793.rst
17751 F:      drivers/hwmon/w83793.c
17752
17753 W83795 HARDWARE MONITORING DRIVER
17754 M:      Jean Delvare <jdelvare@suse.com>
17755 L:      linux-hwmon@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/hwmon/w83795.c
17758
17759 W83L51xD SD/MMC CARD INTERFACE DRIVER
17760 M:      Pierre Ossman <pierre@ossman.eu>
17761 S:      Maintained
17762 F:      drivers/mmc/host/wbsd.*
17763
17764 WACOM PROTOCOL 4 SERIAL TABLETS
17765 M:      Julian Squires <julian@cipht.net>
17766 M:      Hans de Goede <hdegoede@redhat.com>
17767 L:      linux-input@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/input/tablet/wacom_serial4.c
17770
17771 WATCHDOG DEVICE DRIVERS
17772 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17773 M:      Guenter Roeck <linux@roeck-us.net>
17774 L:      linux-watchdog@vger.kernel.org
17775 W:      http://www.linux-watchdog.org/
17776 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17777 S:      Maintained
17778 F:      Documentation/devicetree/bindings/watchdog/
17779 F:      Documentation/watchdog/
17780 F:      drivers/watchdog/
17781 F:      include/linux/watchdog.h
17782 F:      include/uapi/linux/watchdog.h
17783
17784 WHISKEYCOVE PMIC GPIO DRIVER
17785 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17786 L:      linux-gpio@vger.kernel.org
17787 S:      Maintained
17788 F:      drivers/gpio/gpio-wcove.c
17789
17790 WHWAVE RTC DRIVER
17791 M:      Dianlong Li <long17.cool@163.com>
17792 L:      linux-rtc@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/rtc/rtc-sd3078.c
17795
17796 WIIMOTE HID DRIVER
17797 M:      David Herrmann <dh.herrmann@googlemail.com>
17798 L:      linux-input@vger.kernel.org
17799 S:      Maintained
17800 F:      drivers/hid/hid-wiimote*
17801
17802 WILOCITY WIL6210 WIRELESS DRIVER
17803 M:      Maya Erez <merez@codeaurora.org>
17804 L:      linux-wireless@vger.kernel.org
17805 L:      wil6210@qti.qualcomm.com
17806 S:      Supported
17807 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17808 F:      drivers/net/wireless/ath/wil6210/
17809
17810 WIMAX STACK
17811 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17812 M:      linux-wimax@intel.com
17813 L:      wimax@linuxwimax.org (subscribers-only)
17814 S:      Supported
17815 W:      http://linuxwimax.org
17816 F:      Documentation/admin-guide/wimax/wimax.rst
17817 F:      include/linux/wimax/debug.h
17818 F:      include/net/wimax.h
17819 F:      include/uapi/linux/wimax.h
17820 F:      net/wimax/
17821
17822 WINBOND CIR DRIVER
17823 M:      David Härdeman <david@hardeman.nu>
17824 S:      Maintained
17825 F:      drivers/media/rc/winbond-cir.c
17826
17827 RCMM REMOTE CONTROLS DECODER
17828 M:      Patrick Lerda <patrick9876@free.fr>
17829 S:      Maintained
17830 F:      drivers/media/rc/ir-rcmm-decoder.c
17831
17832 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17833 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17834 L:      linux-watchdog@vger.kernel.org
17835 S:      Maintained
17836 F:      drivers/watchdog/ebc-c384_wdt.c
17837
17838 WINSYSTEMS WS16C48 GPIO DRIVER
17839 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17840 L:      linux-gpio@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/gpio/gpio-ws16c48.c
17843
17844 WISTRON LAPTOP BUTTON DRIVER
17845 M:      Miloslav Trmac <mitr@volny.cz>
17846 S:      Maintained
17847 F:      drivers/input/misc/wistron_btns.c
17848
17849 WL3501 WIRELESS PCMCIA CARD DRIVER
17850 L:      linux-wireless@vger.kernel.org
17851 S:      Odd fixes
17852 F:      drivers/net/wireless/wl3501*
17853
17854 WOLFSON MICROELECTRONICS DRIVERS
17855 L:      patches@opensource.cirrus.com
17856 T:      git https://github.com/CirrusLogic/linux-drivers.git
17857 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17858 S:      Supported
17859 F:      Documentation/hwmon/wm83??.rst
17860 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17861 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17862 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17863 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17864 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17865 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17866 F:      drivers/clk/clk-wm83*.c
17867 F:      drivers/extcon/extcon-arizona.c
17868 F:      drivers/leds/leds-wm83*.c
17869 F:      drivers/gpio/gpio-*wm*.c
17870 F:      drivers/gpio/gpio-arizona.c
17871 F:      drivers/hwmon/wm83??-hwmon.c
17872 F:      drivers/input/misc/wm831x-on.c
17873 F:      drivers/input/touchscreen/wm831x-ts.c
17874 F:      drivers/input/touchscreen/wm97*.c
17875 F:      drivers/mfd/arizona*
17876 F:      drivers/mfd/wm*.c
17877 F:      drivers/mfd/cs47l24*
17878 F:      drivers/power/supply/wm83*.c
17879 F:      drivers/rtc/rtc-wm83*.c
17880 F:      drivers/regulator/wm8*.c
17881 F:      drivers/regulator/arizona*
17882 F:      drivers/video/backlight/wm83*_bl.c
17883 F:      drivers/watchdog/wm83*_wdt.c
17884 F:      include/linux/mfd/arizona/
17885 F:      include/linux/mfd/wm831x/
17886 F:      include/linux/mfd/wm8350/
17887 F:      include/linux/mfd/wm8400*
17888 F:      include/linux/regulator/arizona*
17889 F:      include/linux/wm97xx.h
17890 F:      include/sound/wm????.h
17891 F:      sound/soc/codecs/arizona.?
17892 F:      sound/soc/codecs/wm*
17893 F:      sound/soc/codecs/cs47l24*
17894
17895 WORKQUEUE
17896 M:      Tejun Heo <tj@kernel.org>
17897 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17899 S:      Maintained
17900 F:      include/linux/workqueue.h
17901 F:      kernel/workqueue.c
17902 F:      Documentation/core-api/workqueue.rst
17903
17904 X-POWERS AXP288 PMIC DRIVERS
17905 M:      Hans de Goede <hdegoede@redhat.com>
17906 S:      Maintained
17907 N:      axp288
17908 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17909
17910 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17911 M:      Chen-Yu Tsai <wens@csie.org>
17912 L:      linux-kernel@vger.kernel.org
17913 S:      Maintained
17914 N:      axp[128]
17915
17916 X.25 NETWORK LAYER
17917 M:      Andrew Hendry <andrew.hendry@gmail.com>
17918 L:      linux-x25@vger.kernel.org
17919 S:      Odd Fixes
17920 F:      Documentation/networking/x25*
17921 F:      include/net/x25*
17922 F:      net/x25/
17923
17924 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17925 M:      Thomas Gleixner <tglx@linutronix.de>
17926 M:      Ingo Molnar <mingo@redhat.com>
17927 M:      Borislav Petkov <bp@alien8.de>
17928 R:      "H. Peter Anvin" <hpa@zytor.com>
17929 M:      x86@kernel.org
17930 L:      linux-kernel@vger.kernel.org
17931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17932 S:      Maintained
17933 F:      Documentation/devicetree/bindings/x86/
17934 F:      Documentation/x86/
17935 F:      arch/x86/
17936
17937 X86 ENTRY CODE
17938 M:      Andy Lutomirski <luto@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/asm
17941 S:      Maintained
17942 F:      arch/x86/entry/
17943
17944 X86 MCE INFRASTRUCTURE
17945 M:      Tony Luck <tony.luck@intel.com>
17946 M:      Borislav Petkov <bp@alien8.de>
17947 L:      linux-edac@vger.kernel.org
17948 S:      Maintained
17949 F:      arch/x86/kernel/cpu/mce/*
17950
17951 X86 MICROCODE UPDATE SUPPORT
17952 M:      Borislav Petkov <bp@alien8.de>
17953 S:      Maintained
17954 F:      arch/x86/kernel/cpu/microcode/*
17955
17956 X86 MM
17957 M:      Dave Hansen <dave.hansen@linux.intel.com>
17958 M:      Andy Lutomirski <luto@kernel.org>
17959 M:      Peter Zijlstra <peterz@infradead.org>
17960 L:      linux-kernel@vger.kernel.org
17961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17962 S:      Maintained
17963 F:      arch/x86/mm/
17964
17965 X86 PLATFORM DRIVERS
17966 M:      Darren Hart <dvhart@infradead.org>
17967 M:      Andy Shevchenko <andy@infradead.org>
17968 L:      platform-driver-x86@vger.kernel.org
17969 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17970 S:      Odd Fixes
17971 F:      drivers/platform/x86/
17972 F:      drivers/platform/olpc/
17973
17974 X86 PLATFORM DRIVERS - ARCH
17975 R:      Darren Hart <dvhart@infradead.org>
17976 R:      Andy Shevchenko <andy@infradead.org>
17977 L:      platform-driver-x86@vger.kernel.org
17978 L:      x86@kernel.org
17979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17980 S:      Maintained
17981 F:      arch/x86/platform
17982
17983 X86 VDSO
17984 M:      Andy Lutomirski <luto@kernel.org>
17985 L:      linux-kernel@vger.kernel.org
17986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17987 S:      Maintained
17988 F:      arch/x86/entry/vdso/
17989
17990 XARRAY
17991 M:      Matthew Wilcox <willy@infradead.org>
17992 L:      linux-fsdevel@vger.kernel.org
17993 S:      Supported
17994 F:      Documentation/core-api/xarray.rst
17995 F:      lib/idr.c
17996 F:      lib/xarray.c
17997 F:      include/linux/idr.h
17998 F:      include/linux/xarray.h
17999 F:      tools/testing/radix-tree
18000
18001 XBOX DVD IR REMOTE
18002 M:      Benjamin Valentin <benpicco@googlemail.com>
18003 S:      Maintained
18004 F:      drivers/media/rc/xbox_remote.c
18005 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18006
18007 XC2028/3028 TUNER DRIVER
18008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18009 L:      linux-media@vger.kernel.org
18010 W:      https://linuxtv.org
18011 T:      git git://linuxtv.org/media_tree.git
18012 S:      Maintained
18013 F:      drivers/media/tuners/tuner-xc2028.*
18014
18015 XDP (eXpress Data Path)
18016 M:      Alexei Starovoitov <ast@kernel.org>
18017 M:      Daniel Borkmann <daniel@iogearbox.net>
18018 M:      David S. Miller <davem@davemloft.net>
18019 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18020 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18021 M:      John Fastabend <john.fastabend@gmail.com>
18022 L:      netdev@vger.kernel.org
18023 L:      bpf@vger.kernel.org
18024 S:      Supported
18025 F:      net/core/xdp.c
18026 F:      include/net/xdp.h
18027 F:      kernel/bpf/devmap.c
18028 F:      kernel/bpf/cpumap.c
18029 F:      include/trace/events/xdp.h
18030 K:      xdp
18031 N:      xdp
18032
18033 XDP SOCKETS (AF_XDP)
18034 M:      Björn Töpel <bjorn.topel@intel.com>
18035 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18036 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18037 L:      netdev@vger.kernel.org
18038 L:      bpf@vger.kernel.org
18039 S:      Maintained
18040 F:      kernel/bpf/xskmap.c
18041 F:      net/xdp/
18042
18043 XEN BLOCK SUBSYSTEM
18044 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18045 M:      Roger Pau Monné <roger.pau@citrix.com>
18046 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18047 S:      Supported
18048 F:      drivers/block/xen-blkback/*
18049 F:      drivers/block/xen*
18050
18051 XEN HYPERVISOR ARM
18052 M:      Stefano Stabellini <sstabellini@kernel.org>
18053 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18054 S:      Maintained
18055 F:      arch/arm/xen/
18056 F:      arch/arm/include/asm/xen/
18057
18058 XEN HYPERVISOR ARM64
18059 M:      Stefano Stabellini <sstabellini@kernel.org>
18060 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18061 S:      Maintained
18062 F:      arch/arm64/xen/
18063 F:      arch/arm64/include/asm/xen/
18064
18065 XEN HYPERVISOR INTERFACE
18066 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18067 M:      Juergen Gross <jgross@suse.com>
18068 R:      Stefano Stabellini <sstabellini@kernel.org>
18069 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18071 S:      Supported
18072 F:      arch/x86/xen/
18073 F:      arch/x86/platform/pvh/
18074 F:      drivers/*/xen-*front.c
18075 F:      drivers/xen/
18076 F:      arch/x86/include/asm/xen/
18077 F:      arch/x86/include/asm/pvclock-abi.h
18078 F:      include/xen/
18079 F:      include/uapi/xen/
18080 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18081 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18082
18083 XEN NETWORK BACKEND DRIVER
18084 M:      Wei Liu <wei.liu@kernel.org>
18085 M:      Paul Durrant <paul@xen.org>
18086 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18087 L:      netdev@vger.kernel.org
18088 S:      Supported
18089 F:      drivers/net/xen-netback/*
18090
18091 XEN PCI SUBSYSTEM
18092 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18093 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18094 S:      Supported
18095 F:      arch/x86/pci/*xen*
18096 F:      drivers/pci/*xen*
18097
18098 XEN PVSCSI DRIVERS
18099 M:      Juergen Gross <jgross@suse.com>
18100 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18101 L:      linux-scsi@vger.kernel.org
18102 S:      Supported
18103 F:      drivers/scsi/xen-scsifront.c
18104 F:      drivers/xen/xen-scsiback.c
18105 F:      include/xen/interface/io/vscsiif.h
18106
18107 XEN SWIOTLB SUBSYSTEM
18108 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18109 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18110 L:      iommu@lists.linux-foundation.org
18111 S:      Supported
18112 F:      arch/x86/xen/*swiotlb*
18113 F:      drivers/xen/*swiotlb*
18114
18115 XEN SOUND FRONTEND DRIVER
18116 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18117 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18119 S:      Supported
18120 F:      sound/xen/*
18121
18122 XFS FILESYSTEM
18123 M:      Darrick J. Wong <darrick.wong@oracle.com>
18124 M:      linux-xfs@vger.kernel.org
18125 L:      linux-xfs@vger.kernel.org
18126 W:      http://xfs.org/
18127 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18128 S:      Supported
18129 F:      Documentation/admin-guide/xfs.rst
18130 F:      Documentation/ABI/testing/sysfs-fs-xfs
18131 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18132 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18133 F:      fs/xfs/
18134 F:      include/uapi/linux/dqblk_xfs.h
18135 F:      include/uapi/linux/fsmap.h
18136
18137 XILINX AXI ETHERNET DRIVER
18138 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18139 S:      Maintained
18140 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18141
18142 XILINX UARTLITE SERIAL DRIVER
18143 M:      Peter Korsgaard <jacmet@sunsite.dk>
18144 L:      linux-serial@vger.kernel.org
18145 S:      Maintained
18146 F:      drivers/tty/serial/uartlite.c
18147
18148 XILINX VIDEO IP CORES
18149 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18151 L:      linux-media@vger.kernel.org
18152 T:      git git://linuxtv.org/media_tree.git
18153 S:      Supported
18154 F:      Documentation/devicetree/bindings/media/xilinx/
18155 F:      drivers/media/platform/xilinx/
18156 F:      include/uapi/linux/xilinx-v4l2-controls.h
18157
18158 XILINX SD-FEC IP CORES
18159 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18160 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18161 S:      Maintained
18162 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18163 F:      Documentation/misc-devices/xilinx_sdfec.rst
18164 F:      drivers/misc/xilinx_sdfec.c
18165 F:      drivers/misc/Kconfig
18166 F:      drivers/misc/Makefile
18167 F:      include/uapi/misc/xilinx_sdfec.h
18168
18169 XILLYBUS DRIVER
18170 M:      Eli Billauer <eli.billauer@gmail.com>
18171 L:      linux-kernel@vger.kernel.org
18172 S:      Supported
18173 F:      drivers/char/xillybus/
18174
18175 XLP9XX I2C DRIVER
18176 M:      George Cherian <gcherian@marvell.com>
18177 L:      linux-i2c@vger.kernel.org
18178 W:      http://www.marvell.com
18179 S:      Supported
18180 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18181 F:      drivers/i2c/busses/i2c-xlp9xx.c
18182
18183 XRA1403 GPIO EXPANDER
18184 M:      Nandor Han <nandor.han@ge.com>
18185 M:      Semi Malinen <semi.malinen@ge.com>
18186 L:      linux-gpio@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/gpio/gpio-xra1403.c
18189 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18190
18191 XTENSA XTFPGA PLATFORM SUPPORT
18192 M:      Max Filippov <jcmvbkbc@gmail.com>
18193 L:      linux-xtensa@linux-xtensa.org
18194 S:      Maintained
18195 F:      drivers/spi/spi-xtensa-xtfpga.c
18196 F:      sound/soc/xtensa/xtfpga-i2s.c
18197
18198 YAM DRIVER FOR AX.25
18199 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18200 L:      linux-hams@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/net/hamradio/yam*
18203 F:      include/linux/yam.h
18204
18205 YAMA SECURITY MODULE
18206 M:      Kees Cook <keescook@chromium.org>
18207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18208 S:      Supported
18209 F:      security/yama/
18210 F:      Documentation/admin-guide/LSM/Yama.rst
18211
18212 YEALINK PHONE DRIVER
18213 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18214 L:      usbb2k-api-dev@nongnu.org
18215 S:      Maintained
18216 F:      Documentation/input/devices/yealink.rst
18217 F:      drivers/input/misc/yealink.*
18218
18219 Z8530 DRIVER FOR AX.25
18220 M:      Joerg Reuter <jreuter@yaina.de>
18221 W:      http://yaina.de/jreuter/
18222 W:      http://www.qsl.net/dl1bke/
18223 L:      linux-hams@vger.kernel.org
18224 S:      Maintained
18225 F:      Documentation/networking/z8530drv.txt
18226 F:      drivers/net/hamradio/*scc.c
18227 F:      drivers/net/hamradio/z8530.h
18228
18229 ZBUD COMPRESSED PAGE ALLOCATOR
18230 M:      Seth Jennings <sjenning@redhat.com>
18231 M:      Dan Streetman <ddstreet@ieee.org>
18232 L:      linux-mm@kvack.org
18233 S:      Maintained
18234 F:      mm/zbud.c
18235 F:      include/linux/zbud.h
18236
18237 ZD1211RW WIRELESS DRIVER
18238 M:      Daniel Drake <dsd@gentoo.org>
18239 M:      Ulrich Kunitz <kune@deine-taler.de>
18240 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18241 L:      linux-wireless@vger.kernel.org
18242 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18243 S:      Maintained
18244 F:      drivers/net/wireless/zydas/zd1211rw/
18245
18246 ZD1301 MEDIA DRIVER
18247 M:      Antti Palosaari <crope@iki.fi>
18248 L:      linux-media@vger.kernel.org
18249 W:      https://linuxtv.org/
18250 W:      http://palosaari.fi/linux/
18251 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18252 S:      Maintained
18253 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18254
18255 ZD1301_DEMOD MEDIA DRIVER
18256 M:      Antti Palosaari <crope@iki.fi>
18257 L:      linux-media@vger.kernel.org
18258 W:      https://linuxtv.org/
18259 W:      http://palosaari.fi/linux/
18260 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18261 S:      Maintained
18262 F:      drivers/media/dvb-frontends/zd1301_demod*
18263
18264 ZHAOXIN PROCESSOR SUPPORT
18265 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18266 L:      linux-kernel@vger.kernel.org
18267 S:      Maintained
18268 F:      arch/x86/kernel/cpu/zhaoxin.c
18269
18270 ZPOOL COMPRESSED PAGE STORAGE API
18271 M:      Dan Streetman <ddstreet@ieee.org>
18272 L:      linux-mm@kvack.org
18273 S:      Maintained
18274 F:      mm/zpool.c
18275 F:      include/linux/zpool.h
18276
18277 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18278 M:      Minchan Kim <minchan@kernel.org>
18279 M:      Nitin Gupta <ngupta@vflare.org>
18280 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18281 L:      linux-kernel@vger.kernel.org
18282 S:      Maintained
18283 F:      drivers/block/zram/
18284 F:      Documentation/admin-guide/blockdev/zram.rst
18285
18286 ZS DECSTATION Z85C30 SERIAL DRIVER
18287 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18288 S:      Maintained
18289 F:      drivers/tty/serial/zs.*
18290
18291 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18292 M:      Minchan Kim <minchan@kernel.org>
18293 M:      Nitin Gupta <ngupta@vflare.org>
18294 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18295 L:      linux-mm@kvack.org
18296 S:      Maintained
18297 F:      mm/zsmalloc.c
18298 F:      include/linux/zsmalloc.h
18299 F:      Documentation/vm/zsmalloc.rst
18300
18301 ZSWAP COMPRESSED SWAP CACHING
18302 M:      Seth Jennings <sjenning@redhat.com>
18303 M:      Dan Streetman <ddstreet@ieee.org>
18304 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18305 L:      linux-mm@kvack.org
18306 S:      Maintained
18307 F:      mm/zswap.c
18308
18309 THE REST
18310 M:      Linus Torvalds <torvalds@linux-foundation.org>
18311 L:      linux-kernel@vger.kernel.org
18312 Q:      http://patchwork.kernel.org/project/LKML/list/
18313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18314 S:      Buried alive in reporters
18315 F:      *
18316 F:      */