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 and preferred order
  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         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 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         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      https://wireless.wiki.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Michael Hennerich <michael.hennerich@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD ENERGY DRIVER
 846 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Maintained
 849 F:      Documentation/hwmon/amd_energy.rst
 850 F:      drivers/hwmon/amd_energy.c
 851
 852 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 853 M:      Huang Rui <ray.huang@amd.com>
 854 L:      linux-hwmon@vger.kernel.org
 855 S:      Supported
 856 F:      Documentation/hwmon/fam15h_power.rst
 857 F:      drivers/hwmon/fam15h_power.c
 858
 859 AMD FCH GPIO DRIVER
 860 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 861 L:      linux-gpio@vger.kernel.org
 862 S:      Maintained
 863 F:      drivers/gpio/gpio-amd-fch.c
 864 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 865
 866 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 867 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 868 S:      Orphan
 869 F:      drivers/usb/gadget/udc/amd5536udc.*
 870
 871 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 872 M:      Andres Salomon <dilinger@queued.net>
 873 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 874 S:      Supported
 875 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 876 F:      arch/x86/include/asm/geode.h
 877 F:      drivers/char/hw_random/geode-rng.c
 878 F:      drivers/crypto/geode*
 879 F:      drivers/video/fbdev/geode/
 880
 881 AMD IOMMU (AMD-VI)
 882 M:      Joerg Roedel <joro@8bytes.org>
 883 L:      iommu@lists.linux-foundation.org
 884 S:      Maintained
 885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 886 F:      drivers/iommu/amd_iommu*.[ch]
 887 F:      include/linux/amd-iommu.h
 888
 889 AMD KFD
 890 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 891 L:      amd-gfx@lists.freedesktop.org
 892 S:      Supported
 893 T:      git git://people.freedesktop.org/~agd5f/linux
 894 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 895 F:      drivers/gpu/drm/amd/amdkfd/
 896 F:      drivers/gpu/drm/amd/include/cik_structs.h
 897 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 898 F:      drivers/gpu/drm/amd/include/v9_structs.h
 899 F:      drivers/gpu/drm/amd/include/vi_structs.h
 900 F:      include/uapi/linux/kfd_ioctl.h
 901
 902 AMD MP2 I2C DRIVER
 903 M:      Elie Morisse <syniurge@gmail.com>
 904 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 905 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 906 L:      linux-i2c@vger.kernel.org
 907 S:      Maintained
 908 F:      drivers/i2c/busses/i2c-amd-mp2*
 909
 910 AMD POWERPLAY
 911 M:      Evan Quan <evan.quan@amd.com>
 912 L:      amd-gfx@lists.freedesktop.org
 913 S:      Supported
 914 T:      git git://people.freedesktop.org/~agd5f/linux
 915 F:      drivers/gpu/drm/amd/powerplay/
 916
 917 AMD SEATTLE DEVICE TREE SUPPORT
 918 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 919 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 920 M:      Tom Lendacky <thomas.lendacky@amd.com>
 921 S:      Supported
 922 F:      arch/arm64/boot/dts/amd/
 923
 924 AMD XGBE DRIVER
 925 M:      Tom Lendacky <thomas.lendacky@amd.com>
 926 L:      netdev@vger.kernel.org
 927 S:      Supported
 928 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 929 F:      drivers/net/ethernet/amd/xgbe/
 930
 931 ANALOG DEVICES INC AD5686 DRIVER
 932 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 933 L:      linux-pm@vger.kernel.org
 934 S:      Supported
 935 W:      http://ez.analog.com/community/linux-device-drivers
 936 F:      drivers/iio/dac/ad5686*
 937 F:      drivers/iio/dac/ad5696*
 938
 939 ANALOG DEVICES INC AD5758 DRIVER
 940 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 941 L:      linux-iio@vger.kernel.org
 942 S:      Supported
 943 W:      http://ez.analog.com/community/linux-device-drivers
 944 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 945 F:      drivers/iio/dac/ad5758.c
 946
 947 ANALOG DEVICES INC AD7091R5 DRIVER
 948 M:      Beniamin Bia <beniamin.bia@analog.com>
 949 L:      linux-iio@vger.kernel.org
 950 S:      Supported
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 953 F:      drivers/iio/adc/ad7091r5.c
 954
 955 ANALOG DEVICES INC AD7124 DRIVER
 956 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 957 L:      linux-iio@vger.kernel.org
 958 S:      Supported
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 961 F:      drivers/iio/adc/ad7124.c
 962
 963 ANALOG DEVICES INC AD7192 DRIVER
 964 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 965 L:      linux-iio@vger.kernel.org
 966 S:      Supported
 967 W:      http://ez.analog.com/community/linux-device-drivers
 968 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 969 F:      drivers/iio/adc/ad7192.c
 970
 971 ANALOG DEVICES INC AD7292 DRIVER
 972 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 973 L:      linux-iio@vger.kernel.org
 974 S:      Supported
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 977 F:      drivers/iio/adc/ad7292.c
 978
 979 ANALOG DEVICES INC AD7606 DRIVER
 980 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 981 M:      Beniamin Bia <beniamin.bia@analog.com>
 982 L:      linux-iio@vger.kernel.org
 983 S:      Supported
 984 W:      http://ez.analog.com/community/linux-device-drivers
 985 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 986 F:      drivers/iio/adc/ad7606.c
 987
 988 ANALOG DEVICES INC AD7768-1 DRIVER
 989 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 990 L:      linux-iio@vger.kernel.org
 991 S:      Supported
 992 W:      http://ez.analog.com/community/linux-device-drivers
 993 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 994 F:      drivers/iio/adc/ad7768-1.c
 995
 996 ANALOG DEVICES INC AD7780 DRIVER
 997 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 998 M:      Renato Lui Geh <renatogeh@gmail.com>
 999 L:      linux-iio@vger.kernel.org
1000 S:      Supported
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1003 F:      drivers/iio/adc/ad7780.c
1004
1005 ANALOG DEVICES INC AD9389B DRIVER
1006 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1007 L:      linux-media@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/media/i2c/ad9389b*
1010
1011 ANALOG DEVICES INC ADGS1408 DRIVER
1012 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1013 S:      Supported
1014 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1015 F:      drivers/mux/adgs1408.c
1016
1017 ANALOG DEVICES INC ADIN DRIVER
1018 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1019 L:      netdev@vger.kernel.org
1020 S:      Supported
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1023 F:      drivers/net/phy/adin.c
1024
1025 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1026 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 F:      drivers/iio/imu/adis.c
1030 F:      include/linux/iio/imu/adis.h
1031
1032 ANALOG DEVICES INC ADIS16460 DRIVER
1033 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1034 L:      linux-iio@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1038 F:      drivers/iio/imu/adis16460.c
1039
1040 ANALOG DEVICES INC ADM1177 DRIVER
1041 M:      Beniamin Bia <beniamin.bia@analog.com>
1042 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1043 L:      linux-hwmon@vger.kernel.org
1044 S:      Supported
1045 W:      http://ez.analog.com/community/linux-device-drivers
1046 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1047 F:      drivers/hwmon/adm1177.c
1048
1049 ANALOG DEVICES INC ADP5061 DRIVER
1050 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1051 L:      linux-pm@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/power/supply/adp5061.c
1055
1056 ANALOG DEVICES INC ADV7180 DRIVER
1057 M:      Lars-Peter Clausen <lars@metafoo.de>
1058 L:      linux-media@vger.kernel.org
1059 S:      Supported
1060 W:      http://ez.analog.com/community/linux-device-drivers
1061 F:      drivers/media/i2c/adv7180.c
1062
1063 ANALOG DEVICES INC ADV748X DRIVER
1064 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1065 L:      linux-media@vger.kernel.org
1066 S:      Maintained
1067 F:      drivers/media/i2c/adv748x/*
1068
1069 ANALOG DEVICES INC ADV7511 DRIVER
1070 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1071 L:      linux-media@vger.kernel.org
1072 S:      Maintained
1073 F:      drivers/media/i2c/adv7511*
1074
1075 ANALOG DEVICES INC ADV7604 DRIVER
1076 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1077 L:      linux-media@vger.kernel.org
1078 S:      Maintained
1079 F:      drivers/media/i2c/adv7604*
1080
1081 ANALOG DEVICES INC ADV7842 DRIVER
1082 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1083 L:      linux-media@vger.kernel.org
1084 S:      Maintained
1085 F:      drivers/media/i2c/adv7842*
1086
1087 ANALOG DEVICES INC ASOC CODEC DRIVERS
1088 M:      Lars-Peter Clausen <lars@metafoo.de>
1089 M:      Nuno Sá <nuno.sa@analog.com>
1090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1091 S:      Supported
1092 W:      http://wiki.analog.com/
1093 W:      http://ez.analog.com/community/linux-device-drivers
1094 F:      sound/soc/codecs/ad1*
1095 F:      sound/soc/codecs/ad7*
1096 F:      sound/soc/codecs/adau*
1097 F:      sound/soc/codecs/adav*
1098 F:      sound/soc/codecs/sigmadsp.*
1099 F:      sound/soc/codecs/ssm*
1100
1101 ANALOG DEVICES INC DMA DRIVERS
1102 M:      Lars-Peter Clausen <lars@metafoo.de>
1103 S:      Supported
1104 W:      http://ez.analog.com/community/linux-device-drivers
1105 F:      drivers/dma/dma-axi-dmac.c
1106
1107 ANALOG DEVICES INC HMC425A DRIVER
1108 M:      Beniamin Bia <beniamin.bia@analog.com>
1109 M:      Michael Hennerich <michael.hennerich@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      http://ez.analog.com/community/linux-device-drivers
1113 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1114 F:      drivers/iio/amplifiers/hmc425a.c
1115
1116 ANALOG DEVICES INC IIO DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1119 S:      Supported
1120 W:      http://wiki.analog.com/
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1124 F:      drivers/iio/*/ad*
1125 F:      drivers/iio/adc/ltc249*
1126 F:      drivers/staging/iio/*/ad*
1127 X:      drivers/iio/*/adjd*
1128
1129 ANALOGBITS PLL LIBRARIES
1130 M:      Paul Walmsley <paul.walmsley@sifive.com>
1131 S:      Supported
1132 F:      drivers/clk/analogbits/*
1133 F:      include/linux/clk/analogbits*
1134
1135 ANDES ARCHITECTURE
1136 M:      Nick Hu <nickhu@andestech.com>
1137 M:      Greentime Hu <green.hu@gmail.com>
1138 M:      Vincent Chen <deanbo422@gmail.com>
1139 S:      Supported
1140 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1141 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1142 F:      Documentation/devicetree/bindings/nds32/
1143 F:      arch/nds32/
1144 N:      nds32
1145 K:      nds32
1146
1147 ANDROID CONFIG FRAGMENTS
1148 M:      Rob Herring <robh@kernel.org>
1149 S:      Supported
1150 F:      kernel/configs/android*
1151
1152 ANDROID DRIVERS
1153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1154 M:      Arve Hjønnevåg <arve@android.com>
1155 M:      Todd Kjos <tkjos@android.com>
1156 M:      Martijn Coenen <maco@android.com>
1157 M:      Joel Fernandes <joel@joelfernandes.org>
1158 M:      Christian Brauner <christian@brauner.io>
1159 L:      devel@driverdev.osuosl.org
1160 S:      Supported
1161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1162 F:      drivers/android/
1163 F:      drivers/staging/android/
1164
1165 ANDROID GOLDFISH PIC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1169 F:      drivers/irqchip/irq-goldfish-pic.c
1170
1171 ANDROID GOLDFISH RTC DRIVER
1172 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1173 S:      Supported
1174 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1175 F:      drivers/rtc/rtc-goldfish.c
1176
1177 ANDROID ION DRIVER
1178 M:      Laura Abbott <labbott@redhat.com>
1179 M:      Sumit Semwal <sumit.semwal@linaro.org>
1180 L:      devel@driverdev.osuosl.org
1181 L:      dri-devel@lists.freedesktop.org
1182 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1183 S:      Supported
1184 F:      drivers/staging/android/ion
1185 F:      drivers/staging/android/uapi/ion.h
1186
1187 AOA (Apple Onboard Audio) ALSA DRIVER
1188 M:      Johannes Berg <johannes@sipsolutions.net>
1189 L:      linuxppc-dev@lists.ozlabs.org
1190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1191 S:      Maintained
1192 F:      sound/aoa/
1193
1194 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1195 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1196 L:      linux-iio@vger.kernel.org
1197 S:      Maintained
1198 F:      drivers/iio/adc/stx104.c
1199
1200 APM DRIVER
1201 M:      Jiri Kosina <jikos@kernel.org>
1202 S:      Odd fixes
1203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1204 F:      arch/x86/kernel/apm_32.c
1205 F:      drivers/char/apm-emulation.c
1206 F:      include/linux/apm_bios.h
1207 F:      include/uapi/linux/apm_bios.h
1208
1209 APPARMOR SECURITY MODULE
1210 M:      John Johansen <john.johansen@canonical.com>
1211 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1212 S:      Supported
1213 W:      wiki.apparmor.net
1214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1215 F:      Documentation/admin-guide/LSM/apparmor.rst
1216 F:      security/apparmor/
1217
1218 APPLE BCM5974 MULTITOUCH DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-input@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/input/mouse/bcm5974.c
1223
1224 APPLE SMC DRIVER
1225 M:      Henrik Rydberg <rydberg@bitmath.org>
1226 L:      linux-hwmon@vger.kernel.org
1227 S:      Odd fixes
1228 F:      drivers/hwmon/applesmc.c
1229
1230 APPLETALK NETWORK LAYER
1231 L:      netdev@vger.kernel.org
1232 S:      Odd fixes
1233 F:      drivers/net/appletalk/
1234 F:      include/linux/atalk.h
1235 F:      include/uapi/linux/atalk.h
1236 F:      net/appletalk/
1237
1238 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1239 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1240 S:      Supported
1241 F:      arch/arm64/boot/dts/apm/
1242
1243 APPLIED MICRO (APM) X-GENE SOC EDAC
1244 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1245 S:      Supported
1246 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1247 F:      drivers/edac/xgene_edac.c
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 S:      Supported
1253 F:      drivers/net/ethernet/apm/xgene-v2/
1254
1255 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1256 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1257 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1258 M:      Quan Nguyen <quan@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1261 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1262 F:      drivers/net/ethernet/apm/xgene/
1263 F:      drivers/net/phy/mdio-xgene.c
1264
1265 APPLIED MICRO (APM) X-GENE SOC PMU
1266 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1267 S:      Supported
1268 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1269 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1270 F:      drivers/perf/xgene_pmu.c
1271
1272 APTINA CAMERA SENSOR PLL
1273 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1274 L:      linux-media@vger.kernel.org
1275 S:      Maintained
1276 F:      drivers/media/i2c/aptina-pll.*
1277
1278 AQUANTIA ETHERNET DRIVER (atlantic)
1279 M:      Igor Russkikh <irusskikh@marvell.com>
1280 L:      netdev@vger.kernel.org
1281 S:      Supported
1282 W:      https://www.marvell.com/
1283 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1284 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1285 F:      drivers/net/ethernet/aquantia/atlantic/
1286
1287 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1288 M:      Egor Pomozov <epomozov@marvell.com>
1289 L:      netdev@vger.kernel.org
1290 S:      Supported
1291 W:      http://www.aquantia.com
1292 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1293
1294 ARC FRAMEBUFFER DRIVER
1295 M:      Jaya Kumar <jayalk@intworks.biz>
1296 S:      Maintained
1297 F:      drivers/video/fbdev/arcfb.c
1298 F:      drivers/video/fbdev/core/fb_defio.c
1299
1300 ARC PGU DRM DRIVER
1301 M:      Alexey Brodkin <abrodkin@synopsys.com>
1302 S:      Supported
1303 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1304 F:      drivers/gpu/drm/arc/
1305
1306 ARCNET NETWORK LAYER
1307 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1308 L:      netdev@vger.kernel.org
1309 S:      Maintained
1310 F:      drivers/net/arcnet/
1311 F:      include/uapi/linux/if_arcnet.h
1312
1313 ARM ARCHITECTED TIMER DRIVER
1314 M:      Mark Rutland <mark.rutland@arm.com>
1315 M:      Marc Zyngier <maz@kernel.org>
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 S:      Maintained
1318 F:      arch/arm/include/asm/arch_timer.h
1319 F:      arch/arm64/include/asm/arch_timer.h
1320 F:      drivers/clocksource/arm_arch_timer.c
1321
1322 ARM HDLCD DRM DRIVER
1323 M:      Liviu Dudau <liviu.dudau@arm.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1326 F:      drivers/gpu/drm/arm/hdlcd_*
1327
1328 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1329 M:      Linus Walleij <linus.walleij@linaro.org>
1330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1331 S:      Maintained
1332 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1333 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1334 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1335 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1336 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1337 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1338 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1340 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1341 F:      arch/arm/boot/dts/arm-realview-*
1342 F:      arch/arm/boot/dts/integrator*
1343 F:      arch/arm/boot/dts/versatile*
1344 F:      arch/arm/mach-integrator/
1345 F:      arch/arm/mach-realview/
1346 F:      arch/arm/mach-versatile/
1347 F:      arch/arm/plat-versatile/
1348 F:      drivers/clk/versatile/
1349 F:      drivers/i2c/busses/i2c-versatile.c
1350 F:      drivers/irqchip/irq-versatile-fpga.c
1351 F:      drivers/mtd/maps/physmap_of_versatile.c
1352 F:      drivers/power/reset/arm-versatile-reboot.c
1353 F:      drivers/soc/versatile/
1354
1355 ARM KOMEDA DRM-KMS DRIVER
1356 M:      James (Qian) Wang <james.qian.wang@arm.com>
1357 M:      Liviu Dudau <liviu.dudau@arm.com>
1358 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1359 L:      Mali DP Maintainers <malidp@foss.arm.com>
1360 S:      Supported
1361 T:      git git://anongit.freedesktop.org/drm/drm-misc
1362 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1363 F:      Documentation/gpu/komeda-kms.rst
1364 F:      drivers/gpu/drm/arm/display/include/
1365 F:      drivers/gpu/drm/arm/display/komeda/
1366
1367 ARM MALI PANFROST DRM DRIVER
1368 M:      Rob Herring <robh@kernel.org>
1369 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1370 R:      Steven Price <steven.price@arm.com>
1371 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1372 L:      dri-devel@lists.freedesktop.org
1373 S:      Supported
1374 T:      git git://anongit.freedesktop.org/drm/drm-misc
1375 F:      drivers/gpu/drm/panfrost/
1376 F:      include/uapi/drm/panfrost_drm.h
1377
1378 ARM MALI-DP DRM DRIVER
1379 M:      Liviu Dudau <liviu.dudau@arm.com>
1380 M:      Brian Starkey <brian.starkey@arm.com>
1381 L:      Mali DP Maintainers <malidp@foss.arm.com>
1382 S:      Supported
1383 T:      git git://anongit.freedesktop.org/drm/drm-misc
1384 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1385 F:      Documentation/gpu/afbc.rst
1386 F:      drivers/gpu/drm/arm/
1387
1388 ARM MFM AND FLOPPY DRIVERS
1389 M:      Ian Molton <spyro@f2s.com>
1390 S:      Maintained
1391 F:      arch/arm/include/asm/floppy.h
1392 F:      arch/arm/mach-rpc/floppydma.S
1393
1394 ARM PMU PROFILING AND DEBUGGING
1395 M:      Will Deacon <will@kernel.org>
1396 M:      Mark Rutland <mark.rutland@arm.com>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1400 F:      Documentation/devicetree/bindings/perf/
1401 F:      arch/arm*/include/asm/hw_breakpoint.h
1402 F:      arch/arm*/include/asm/perf_event.h
1403 F:      arch/arm*/kernel/hw_breakpoint.c
1404 F:      arch/arm*/kernel/perf_*
1405 F:      arch/arm/oprofile/common.c
1406 F:      drivers/perf/*
1407 F:      include/linux/perf/arm_pmu.h
1408
1409 ARM PORT
1410 M:      Russell King <linux@armlinux.org.uk>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Odd Fixes
1413 W:      http://www.armlinux.org.uk/
1414 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1415 F:      arch/arm/
1416 X:      arch/arm/boot/dts/
1417
1418 ARM PRIMECELL AACI PL041 DRIVER
1419 M:      Russell King <linux@armlinux.org.uk>
1420 S:      Odd Fixes
1421 F:      sound/arm/aaci.*
1422
1423 ARM PRIMECELL BUS SUPPORT
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      drivers/amba/
1427 F:      include/linux/amba/bus.h
1428
1429 ARM PRIMECELL CLCD PL110 DRIVER
1430 M:      Russell King <linux@armlinux.org.uk>
1431 S:      Odd Fixes
1432 F:      drivers/video/fbdev/amba-clcd.*
1433
1434 ARM PRIMECELL KMI PL050 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/input/serio/ambakmi.*
1438 F:      include/linux/amba/kmi.h
1439
1440 ARM PRIMECELL MMCI PL180/1 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      drivers/mmc/host/mmci.*
1444 F:      include/linux/amba/mmci.h
1445
1446 ARM PRIMECELL SSP PL022 SPI DRIVER
1447 M:      Linus Walleij <linus.walleij@linaro.org>
1448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1449 S:      Maintained
1450 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1451 F:      drivers/spi/spi-pl022.c
1452
1453 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1454 M:      Russell King <linux@armlinux.org.uk>
1455 S:      Odd Fixes
1456 F:      drivers/tty/serial/amba-pl01*.c
1457 F:      include/linux/amba/serial.h
1458
1459 ARM PRIMECELL VIC PL190/PL192 DRIVER
1460 M:      Linus Walleij <linus.walleij@linaro.org>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 S:      Maintained
1463 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1464 F:      drivers/irqchip/irq-vic.c
1465
1466 ARM SMMU DRIVERS
1467 M:      Will Deacon <will@kernel.org>
1468 R:      Robin Murphy <robin.murphy@arm.com>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1472 F:      drivers/iommu/arm-smmu*
1473 F:      drivers/iommu/io-pgtable-arm-v7s.c
1474 F:      drivers/iommu/io-pgtable-arm.c
1475
1476 ARM SUB-ARCHITECTURES
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1480 F:      arch/arm/mach-*/
1481 F:      arch/arm/plat-*/
1482
1483 ARM/ACTIONS SEMI ARCHITECTURE
1484 M:      Andreas Färber <afaerber@suse.de>
1485 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/arm/actions.yaml
1489 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1490 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1491 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1492 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1493 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1494 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1495 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1496 F:      arch/arm/boot/dts/owl-*
1497 F:      arch/arm/mach-actions/
1498 F:      arch/arm64/boot/dts/actions/
1499 F:      drivers/clk/actions/
1500 F:      drivers/clocksource/timer-owl*
1501 F:      drivers/dma/owl-dma.c
1502 F:      drivers/i2c/busses/i2c-owl.c
1503 F:      drivers/mmc/host/owl-mmc.c
1504 F:      drivers/pinctrl/actions/*
1505 F:      drivers/soc/actions/
1506 F:      include/dt-bindings/power/owl-*
1507 F:      include/linux/soc/actions/
1508 N:      owl
1509
1510 ARM/ADS SPHERE MACHINE SUPPORT
1511 M:      Lennert Buytenhek <kernel@wantstofly.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514
1515 ARM/AFEB9260 MACHINE SUPPORT
1516 M:      Sergey Lapin <slapin@ossfans.org>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519
1520 ARM/AJECO 1ARM MACHINE SUPPORT
1521 M:      Lennert Buytenhek <kernel@wantstofly.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524
1525 ARM/Allwinner SoC Clock Support
1526 M:      Emilio López <emilio@elopez.com.ar>
1527 S:      Maintained
1528 F:      drivers/clk/sunxi/
1529
1530 ARM/Allwinner sunXi SoC support
1531 M:      Maxime Ripard <mripard@kernel.org>
1532 M:      Chen-Yu Tsai <wens@csie.org>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Maintained
1535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1536 F:      arch/arm/mach-sunxi/
1537 F:      arch/arm64/boot/dts/allwinner/
1538 F:      drivers/clk/sunxi-ng/
1539 F:      drivers/pinctrl/sunxi/
1540 F:      drivers/soc/sunxi/
1541 N:      sun[x456789]i
1542 N:      sun50i
1543
1544 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1545 M:      Neil Armstrong <narmstrong@baylibre.com>
1546 M:      Jerome Brunet <jbrunet@baylibre.com>
1547 L:      linux-amlogic@lists.infradead.org
1548 S:      Maintained
1549 F:      Documentation/devicetree/bindings/clock/amlogic*
1550 F:      drivers/clk/meson/
1551 F:      include/dt-bindings/clock/gxbb*
1552 F:      include/dt-bindings/clock/meson*
1553
1554 ARM/Amlogic Meson SoC Crypto Drivers
1555 M:      Corentin Labbe <clabbe@baylibre.com>
1556 L:      linux-crypto@vger.kernel.org
1557 L:      linux-amlogic@lists.infradead.org
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/crypto/amlogic*
1560 F:      drivers/crypto/amlogic/
1561
1562 ARM/Amlogic Meson SoC Sound Drivers
1563 M:      Jerome Brunet <jbrunet@baylibre.com>
1564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/sound/amlogic*
1567 F:      sound/soc/meson/
1568
1569 ARM/Amlogic Meson SoC support
1570 M:      Kevin Hilman <khilman@baylibre.com>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 L:      linux-amlogic@lists.infradead.org
1573 S:      Maintained
1574 W:      http://linux-meson.com/
1575 F:      arch/arm/boot/dts/meson*
1576 F:      arch/arm/mach-meson/
1577 F:      arch/arm64/boot/dts/amlogic/
1578 F:      drivers/mmc/host/meson*
1579 F:      drivers/pinctrl/meson/
1580 F:      drivers/rtc/rtc-meson*
1581 F:      drivers/soc/amlogic/
1582 N:      meson
1583
1584 ARM/Annapurna Labs ALPINE ARCHITECTURE
1585 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1586 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 S:      Maintained
1589 F:      arch/arm/boot/dts/alpine*
1590 F:      arch/arm/mach-alpine/
1591 F:      arch/arm64/boot/dts/al/
1592 F:      drivers/*/*alpine*
1593
1594 ARM/ARTPEC MACHINE SUPPORT
1595 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1596 M:      Lars Persson <lars.persson@axis.com>
1597 L:      linux-arm-kernel@axis.com
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1600 F:      arch/arm/boot/dts/artpec6*
1601 F:      arch/arm/mach-artpec
1602 F:      drivers/clk/axis
1603 F:      drivers/crypto/axis
1604 F:      drivers/mmc/host/usdhi6rol0.c
1605 F:      drivers/pinctrl/pinctrl-artpec*
1606
1607 ARM/ASPEED I2C DRIVER
1608 M:      Brendan Higgins <brendanhiggins@google.com>
1609 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1610 R:      Joel Stanley <joel@jms.id.au>
1611 L:      linux-i2c@vger.kernel.org
1612 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1615 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1616 F:      drivers/i2c/busses/i2c-aspeed.c
1617 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1618
1619 ARM/ASPEED MACHINE SUPPORT
1620 M:      Joel Stanley <joel@jms.id.au>
1621 R:      Andrew Jeffery <andrew@aj.id.au>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1624 S:      Supported
1625 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1627 F:      arch/arm/boot/dts/aspeed-*
1628 F:      arch/arm/mach-aspeed/
1629 N:      aspeed
1630
1631 ARM/BITMAIN ARCHITECTURE
1632 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1636 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1637 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1638 F:      arch/arm64/boot/dts/bitmain/
1639 F:      drivers/clk/clk-bm1880.c
1640 F:      drivers/pinctrl/pinctrl-bm1880.c
1641
1642 ARM/CALXEDA HIGHBANK ARCHITECTURE
1643 M:      Andre Przywara <andre.przywara@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      arch/arm/boot/dts/ecx-*.dts*
1647 F:      arch/arm/boot/dts/highbank.dts
1648 F:      arch/arm/mach-highbank/
1649
1650 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1651 M:      Krzysztof Halasa <khalasa@piap.pl>
1652 S:      Maintained
1653 F:      arch/arm/mach-cns3xxx/
1654
1655 ARM/CAVIUM THUNDER NETWORK DRIVER
1656 M:      Sunil Goutham <sgoutham@marvell.com>
1657 M:      Robert Richter <rrichter@marvell.com>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Supported
1660 F:      drivers/net/ethernet/cavium/thunder/
1661
1662 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1663 M:      Lukasz Majewski <lukma@denx.de>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      arch/arm/mach-ep93xx/ts72xx.c
1667
1668 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1669 M:      Alexander Shiyan <shc_work@mail.ru>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Odd Fixes
1672 N:      clps711x
1673
1674 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1675 M:      Lennert Buytenhek <kernel@wantstofly.org>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678
1679 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1680 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1681 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 F:      arch/arm/mach-ep93xx/
1685 F:      arch/arm/mach-ep93xx/include/mach/
1686
1687 ARM/CLKDEV SUPPORT
1688 M:      Russell King <linux@armlinux.org.uk>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1692 F:      drivers/clk/clkdev.c
1693
1694 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1695 M:      Mike Rapoport <mike@compulab.co.il>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698
1699 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1700 M:      Baruch Siach <baruch@tkos.co.il>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/cx92755*
1704 N:      digicolor
1705
1706 ARM/CONTEC MICRO9 MACHINE SUPPORT
1707 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1708 S:      Maintained
1709 F:      arch/arm/mach-ep93xx/micro9.c
1710
1711 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1712 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1713 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1714 R:      Mike Leach <mike.leach@linaro.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1718 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1719 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1720 F:      Documentation/devicetree/bindings/arm/coresight.txt
1721 F:      Documentation/trace/coresight/*
1722 F:      drivers/hwtracing/coresight/*
1723 F:      include/dt-bindings/arm/coresight-cti-dt.h
1724 F:      tools/perf/arch/arm/util/auxtrace.c
1725 F:      tools/perf/arch/arm/util/cs-etm.c
1726 F:      tools/perf/arch/arm/util/cs-etm.h
1727 F:      tools/perf/arch/arm/util/pmu.c
1728 F:      tools/perf/util/cs-etm-decoder/*
1729 F:      tools/perf/util/cs-etm.*
1730
1731 ARM/CORGI MACHINE SUPPORT
1732 M:      Richard Purdie <rpurdie@rpsys.net>
1733 S:      Maintained
1734
1735 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1736 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1737 M:      Linus Walleij <linus.walleij@linaro.org>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 T:      git git://github.com/ulli-kroll/linux.git
1741 F:      Documentation/devicetree/bindings/arm/gemini.txt
1742 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1743 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1744 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1745 F:      arch/arm/mach-gemini/
1746 F:      drivers/net/ethernet/cortina/
1747 F:      drivers/pinctrl/pinctrl-gemini.c
1748 F:      drivers/rtc/rtc-ftrtc010.c
1749
1750 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1751 M:      Barry Song <baohua@kernel.org>
1752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1753 S:      Maintained
1754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1755 F:      arch/arm/boot/dts/prima2*
1756 F:      arch/arm/mach-prima2/
1757 F:      drivers/clk/sirf/
1758 F:      drivers/clocksource/timer-atlas7.c
1759 F:      drivers/clocksource/timer-prima2.c
1760 X:      drivers/gnss
1761 N:      [^a-z]sirf
1762
1763 ARM/CZ.NIC TURRIS MOX SUPPORT
1764 M:      Marek Behun <marek.behun@nic.cz>
1765 S:      Maintained
1766 W:      http://mox.turris.cz
1767 F:      Documentation/ABI/testing/debugfs-moxtet
1768 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1769 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1770 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1771 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1772 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1773 F:      drivers/bus/moxtet.c
1774 F:      drivers/firmware/turris-mox-rwtm.c
1775 F:      drivers/gpio/gpio-moxtet.c
1776 F:      include/linux/moxtet.h
1777
1778 ARM/EBSA110 MACHINE SUPPORT
1779 M:      Russell King <linux@armlinux.org.uk>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 W:      http://www.armlinux.org.uk/
1783 F:      arch/arm/mach-ebsa110/
1784 F:      drivers/net/ethernet/amd/am79c961a.*
1785
1786 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1787 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1788 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 N:      efm32
1792
1793 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1794 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/ezx.c
1798
1799 ARM/FARADAY FA526 PORT
1800 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 T:      git git://git.berlios.de/gemini-board
1804 F:      arch/arm/mm/*-fa*
1805
1806 ARM/FOOTBRIDGE ARCHITECTURE
1807 M:      Russell King <linux@armlinux.org.uk>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 W:      http://www.armlinux.org.uk/
1811 F:      arch/arm/include/asm/hardware/dec21285.h
1812 F:      arch/arm/mach-footbridge/
1813
1814 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1815 M:      Shawn Guo <shawnguo@kernel.org>
1816 M:      Sascha Hauer <s.hauer@pengutronix.de>
1817 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1818 R:      Fabio Estevam <festevam@gmail.com>
1819 R:      NXP Linux Team <linux-imx@nxp.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1823 X:      drivers/media/i2c/
1824 N:      imx
1825 N:      mxs
1826
1827 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1828 M:      Shawn Guo <shawnguo@kernel.org>
1829 M:      Li Yang <leoyang.li@nxp.com>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1833 F:      arch/arm/boot/dts/ls1021a*
1834 F:      arch/arm64/boot/dts/freescale/fsl-*
1835 F:      arch/arm64/boot/dts/freescale/qoriq-*
1836
1837 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1838 M:      Shawn Guo <shawnguo@kernel.org>
1839 M:      Sascha Hauer <s.hauer@pengutronix.de>
1840 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1841 R:      Stefan Agner <stefan@agner.ch>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1845 F:      arch/arm/boot/dts/vf*
1846 F:      arch/arm/mach-imx/*vf610*
1847
1848 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/GUMSTIX MACHINE SUPPORT
1854 M:      Steve Sakoman <sakoman@gmail.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857
1858 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1859 M:      Philipp Zabel <philipp.zabel@gmail.com>
1860 M:      Paul Parsons <lost.distance@yahoo.com>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863 F:      arch/arm/mach-pxa/hx4700.c
1864 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1865 F:      sound/soc/pxa/hx4700.c
1866
1867 ARM/HISILICON SOC SUPPORT
1868 M:      Wei Xu <xuwei5@hisilicon.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Supported
1871 W:      http://www.hisilicon.com
1872 T:      git git://github.com/hisilicon/linux-hisi.git
1873 F:      arch/arm/boot/dts/hi3*
1874 F:      arch/arm/boot/dts/hip*
1875 F:      arch/arm/boot/dts/hisi*
1876 F:      arch/arm/mach-hisi/
1877 F:      arch/arm64/boot/dts/hisilicon/
1878
1879 ARM/HP JORNADA 7XX MACHINE SUPPORT
1880 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1881 S:      Maintained
1882 W:      www.jlime.com
1883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1884 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1885 F:      arch/arm/mach-sa1100/jornada720.c
1886
1887 ARM/IGEP MACHINE SUPPORT
1888 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1889 M:      Javier Martinez Canillas <javier@dowhile0.org>
1890 L:      linux-omap@vger.kernel.org
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      arch/arm/boot/dts/omap3-igep*
1894
1895 ARM/INCOME PXA270 SUPPORT
1896 M:      Marek Vasut <marek.vasut@gmail.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1900
1901 ARM/INTEL IOP32X ARM ARCHITECTURE
1902 M:      Lennert Buytenhek <kernel@wantstofly.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905
1906 ARM/INTEL IQ81342EX MACHINE SUPPORT
1907 M:      Lennert Buytenhek <kernel@wantstofly.org>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910
1911 ARM/INTEL IXDP2850 MACHINE SUPPORT
1912 M:      Lennert Buytenhek <kernel@wantstofly.org>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915
1916 ARM/INTEL IXP4XX ARM ARCHITECTURE
1917 M:      Linus Walleij <linusw@kernel.org>
1918 M:      Imre Kaloz <kaloz@openwrt.org>
1919 M:      Krzysztof Halasa <khalasa@piap.pl>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1923 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1924 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1925 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1926 F:      arch/arm/mach-ixp4xx/
1927 F:      drivers/clocksource/timer-ixp4xx.c
1928 F:      drivers/gpio/gpio-ixp4xx.c
1929 F:      drivers/irqchip/irq-ixp4xx.c
1930 F:      include/linux/irqchip/irq-ixp4xx.h
1931 F:      include/linux/platform_data/timer-ixp4xx.h
1932
1933 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1934 M:      Jonathan Cameron <jic23@cam.ac.uk>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      arch/arm/mach-pxa/stargate2.c
1938 F:      drivers/pcmcia/pxa2xx_stargate2.c
1939
1940 ARM/INTEL XSC3 (MANZANO) ARM CORE
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/LG1K ARCHITECTURE
1951 M:      Chanho Min <chanho.min@lge.com>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 F:      arch/arm64/boot/dts/lg/
1955
1956 ARM/LOGICPD PXA270 MACHINE SUPPORT
1957 M:      Lennert Buytenhek <kernel@wantstofly.org>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960
1961 ARM/LPC18XX ARCHITECTURE
1962 M:      Vladimir Zapolskiy <vz@mleia.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1966 F:      arch/arm/boot/dts/lpc43*
1967 F:      drivers/i2c/busses/i2c-lpc2k.c
1968 F:      drivers/memory/pl172.c
1969 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1970 F:      drivers/rtc/rtc-lpc24xx.c
1971 N:      lpc18xx
1972
1973 ARM/LPC32XX SOC SUPPORT
1974 M:      Vladimir Zapolskiy <vz@mleia.com>
1975 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1979 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1980 F:      arch/arm/boot/dts/lpc32*
1981 F:      arch/arm/mach-lpc32xx/
1982 F:      drivers/i2c/busses/i2c-pnx.c
1983 F:      drivers/net/ethernet/nxp/lpc_eth.c
1984 F:      drivers/usb/host/ohci-nxp.c
1985 F:      drivers/watchdog/pnx4008_wdt.c
1986 N:      lpc32xx
1987
1988 ARM/MAGICIAN MACHINE SUPPORT
1989 M:      Philipp Zabel <philipp.zabel@gmail.com>
1990 S:      Maintained
1991
1992 ARM/Marvell Dove/MV78xx0/Orion SOC support
1993 M:      Jason Cooper <jason@lakedaemon.net>
1994 M:      Andrew Lunn <andrew@lunn.ch>
1995 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1996 M:      Gregory Clement <gregory.clement@bootlin.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 T:      git git://git.infradead.org/linux-mvebu.git
2000 F:      Documentation/devicetree/bindings/soc/dove/
2001 F:      arch/arm/boot/dts/dove*
2002 F:      arch/arm/boot/dts/orion5x*
2003 F:      arch/arm/mach-dove/
2004 F:      arch/arm/mach-mv78xx0/
2005 F:      arch/arm/mach-orion5x/
2006 F:      arch/arm/plat-orion/
2007
2008 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2009 M:      Jason Cooper <jason@lakedaemon.net>
2010 M:      Andrew Lunn <andrew@lunn.ch>
2011 M:      Gregory Clement <gregory.clement@bootlin.com>
2012 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015 T:      git git://git.infradead.org/linux-mvebu.git
2016 F:      arch/arm/boot/dts/armada*
2017 F:      arch/arm/boot/dts/kirkwood*
2018 F:      arch/arm/configs/mvebu_*_defconfig
2019 F:      arch/arm/mach-mvebu/
2020 F:      arch/arm64/boot/dts/marvell/armada*
2021 F:      arch/arm64/boot/dts/marvell/cn913*
2022 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2023 F:      drivers/cpufreq/armada-8k-cpufreq.c
2024 F:      drivers/cpufreq/mvebu-cpufreq.c
2025 F:      drivers/irqchip/irq-armada-370-xp.c
2026 F:      drivers/irqchip/irq-mvebu-*
2027 F:      drivers/pinctrl/mvebu/
2028 F:      drivers/rtc/rtc-armada38x.c
2029
2030 ARM/Mediatek RTC DRIVER
2031 M:      Eddie Huang <eddie.huang@mediatek.com>
2032 M:      Sean Wang <sean.wang@mediatek.com>
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2037 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2038 F:      drivers/rtc/rtc-mt2712.c
2039 F:      drivers/rtc/rtc-mt6397.c
2040 F:      drivers/rtc/rtc-mt7622.c
2041
2042 ARM/Mediatek SoC support
2043 M:      Matthias Brugger <matthias.bgg@gmail.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 W:      https://mtk.bcnfs.org/
2048 C:      irc://chat.freenode.net/linux-mediatek
2049 F:      arch/arm/boot/dts/mt6*
2050 F:      arch/arm/boot/dts/mt7*
2051 F:      arch/arm/boot/dts/mt8*
2052 F:      arch/arm/mach-mediatek/
2053 F:      arch/arm64/boot/dts/mediatek/
2054 F:      drivers/soc/mediatek/
2055 N:      mtk
2056 N:      mt[678]
2057 K:      mediatek
2058
2059 ARM/Mediatek USB3 PHY DRIVER
2060 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2063 S:      Maintained
2064 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2065 F:      drivers/phy/mediatek/
2066
2067 ARM/Microchip (AT91) SoC support
2068 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2069 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2070 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 S:      Supported
2073 W:      http://www.linux4sam.org
2074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2075 F:      arch/arm/boot/dts/at91*.dts
2076 F:      arch/arm/boot/dts/at91*.dtsi
2077 F:      arch/arm/boot/dts/sama*.dts
2078 F:      arch/arm/boot/dts/sama*.dtsi
2079 F:      arch/arm/include/debug/at91.S
2080 F:      arch/arm/mach-at91/
2081 F:      drivers/memory/atmel*
2082 F:      drivers/watchdog/sama5d4_wdt.c
2083 F:      include/soc/at91/
2084 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2085 X:      drivers/net/wireless/atmel/
2086 N:      at91
2087 N:      atmel
2088
2089 ARM/MIOA701 MACHINE SUPPORT
2090 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      arch/arm/mach-pxa/mioa701.c
2094
2095 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2096 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2097 S:      Maintained
2098
2099 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2100 M:      Linus Walleij <linus.walleij@linaro.org>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2104 F:      Documentation/devicetree/bindings/arm/ste-*
2105 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2106 F:      Documentation/devicetree/bindings/arm/ux500/
2107 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2108 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2109 F:      arch/arm/boot/dts/ste-*
2110 F:      arch/arm/mach-nomadik/
2111 F:      arch/arm/mach-u300/
2112 F:      arch/arm/mach-ux500/
2113 F:      drivers/clk/clk-nomadik.c
2114 F:      drivers/clk/clk-u300.c
2115 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2116 F:      drivers/clocksource/timer-u300.c
2117 F:      drivers/dma/coh901318*
2118 F:      drivers/dma/ste_dma40*
2119 F:      drivers/hwspinlock/u8500_hsem.c
2120 F:      drivers/i2c/busses/i2c-nomadik.c
2121 F:      drivers/i2c/busses/i2c-stu300.c
2122 F:      drivers/iio/adc/ab8500-gpadc.c
2123 F:      drivers/mfd/ab3100*
2124 F:      drivers/mfd/ab8500*
2125 F:      drivers/mfd/abx500*
2126 F:      drivers/mfd/db8500*
2127 F:      drivers/mfd/dbx500*
2128 F:      drivers/pinctrl/nomadik/
2129 F:      drivers/pinctrl/pinctrl-coh901*
2130 F:      drivers/pinctrl/pinctrl-u300.c
2131 F:      drivers/rtc/rtc-ab3100.c
2132 F:      drivers/rtc/rtc-ab8500.c
2133 F:      drivers/rtc/rtc-coh901331.c
2134 F:      drivers/rtc/rtc-pl031.c
2135 F:      drivers/soc/ux500/
2136 F:      drivers/watchdog/coh901327_wdt.c
2137
2138 ARM/NUVOTON NPCM ARCHITECTURE
2139 M:      Avi Fishman <avifishman70@gmail.com>
2140 M:      Tomer Maimon <tmaimon77@gmail.com>
2141 M:      Tali Perry <tali.perry1@gmail.com>
2142 R:      Patrick Venture <venture@google.com>
2143 R:      Nancy Yuen <yuenn@google.com>
2144 R:      Benjamin Fair <benjaminfair@google.com>
2145 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2146 S:      Supported
2147 F:      Documentation/devicetree/bindings/*/*/*npcm*
2148 F:      Documentation/devicetree/bindings/*/*npcm*
2149 F:      arch/arm/boot/dts/nuvoton-npcm*
2150 F:      arch/arm/mach-npcm/
2151 F:      drivers/*/*npcm*
2152 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2153
2154 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2155 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2156 S:      Orphan
2157 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2158 F:      arch/arm/mach-s3c24xx/gta02.h
2159 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2160
2161 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2162 M:      Alexander Clouter <alex@digriz.org.uk>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 W:      http://www.digriz.org.uk/ts78xx/kernel
2166 F:      arch/arm/mach-orion5x/ts78xx-*
2167
2168 ARM/OXNAS platform support
2169 M:      Neil Armstrong <narmstrong@baylibre.com>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2172 S:      Maintained
2173 F:      arch/arm/boot/dts/ox8*.dts*
2174 F:      arch/arm/mach-oxnas/
2175 N:      oxnas
2176
2177 ARM/PALM TREO SUPPORT
2178 M:      Tomas Cech <sleep_walker@suse.com>
2179 L:      linux-arm-kernel@lists.infradead.org
2180 S:      Maintained
2181 W:      http://hackndev.com
2182 F:      arch/arm/mach-pxa/palmtreo.*
2183
2184 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2185 M:      Marek Vasut <marek.vasut@gmail.com>
2186 L:      linux-arm-kernel@lists.infradead.org
2187 S:      Maintained
2188 W:      http://hackndev.com
2189 F:      arch/arm/mach-pxa/include/mach/palmld.h
2190 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2191 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2192 F:      arch/arm/mach-pxa/palmld.c
2193 F:      arch/arm/mach-pxa/palmt5.*
2194 F:      arch/arm/mach-pxa/palmtc.c
2195 F:      arch/arm/mach-pxa/palmte2.*
2196 F:      arch/arm/mach-pxa/palmtx.c
2197
2198 ARM/PALMZ72 SUPPORT
2199 M:      Sergey Lapin <slapin@ossfans.org>
2200 L:      linux-arm-kernel@lists.infradead.org
2201 S:      Maintained
2202 W:      http://hackndev.com
2203 F:      arch/arm/mach-pxa/palmz72.*
2204
2205 ARM/PLEB SUPPORT
2206 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2207 S:      Maintained
2208 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2209
2210 ARM/PT DIGITAL BOARD PORT
2211 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 W:      http://www.armlinux.org.uk/
2215
2216 ARM/QUALCOMM SUPPORT
2217 M:      Andy Gross <agross@kernel.org>
2218 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2219 L:      linux-arm-msm@vger.kernel.org
2220 S:      Maintained
2221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2222 F:      Documentation/devicetree/bindings/*/qcom*
2223 F:      Documentation/devicetree/bindings/soc/qcom/
2224 F:      arch/arm/boot/dts/qcom-*.dts
2225 F:      arch/arm/boot/dts/qcom-*.dtsi
2226 F:      arch/arm/mach-qcom/
2227 F:      arch/arm64/boot/dts/qcom/
2228 F:      drivers/*/*/qcom*
2229 F:      drivers/*/*/qcom/
2230 F:      drivers/*/pm8???-*
2231 F:      drivers/*/qcom*
2232 F:      drivers/*/qcom/
2233 F:      drivers/bluetooth/btqcomsmd.c
2234 F:      drivers/clocksource/timer-qcom.c
2235 F:      drivers/extcon/extcon-qcom*
2236 F:      drivers/i2c/busses/i2c-qcom-geni.c
2237 F:      drivers/i2c/busses/i2c-qup.c
2238 F:      drivers/iommu/msm*
2239 F:      drivers/mfd/ssbi.c
2240 F:      drivers/mmc/host/mmci_qcom*
2241 F:      drivers/mmc/host/sdhci-msm.c
2242 F:      drivers/pci/controller/dwc/pcie-qcom.c
2243 F:      drivers/phy/qualcomm/
2244 F:      drivers/power/*/msm*
2245 F:      drivers/reset/reset-qcom-*
2246 F:      drivers/scsi/ufs/ufs-qcom.*
2247 F:      drivers/spi/spi-geni-qcom.c
2248 F:      drivers/spi/spi-qcom-qspi.c
2249 F:      drivers/spi/spi-qup.c
2250 F:      drivers/tty/serial/msm_serial.c
2251 F:      drivers/usb/dwc3/dwc3-qcom.c
2252 F:      include/dt-bindings/*/qcom*
2253 F:      include/linux/*/qcom*
2254
2255 ARM/RADISYS ENP2611 MACHINE SUPPORT
2256 M:      Lennert Buytenhek <kernel@wantstofly.org>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259
2260 ARM/RDA MICRO ARCHITECTURE
2261 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      Documentation/devicetree/bindings/arm/rda.yaml
2266 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2267 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2268 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2269 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2270 F:      arch/arm/boot/dts/rda8810pl-*
2271 F:      drivers/clocksource/timer-rda.c
2272 F:      drivers/gpio/gpio-rda.c
2273 F:      drivers/irqchip/irq-rda-intc.c
2274 F:      drivers/tty/serial/rda-uart.c
2275
2276 ARM/REALTEK ARCHITECTURE
2277 M:      Andreas Färber <afaerber@suse.de>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2282 F:      arch/arm64/boot/dts/realtek/
2283
2284 ARM/RENESAS ARM64 ARCHITECTURE
2285 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2286 M:      Magnus Damm <magnus.damm@gmail.com>
2287 L:      linux-renesas-soc@vger.kernel.org
2288 S:      Supported
2289 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      arch/arm64/boot/dts/renesas/
2293 F:      drivers/soc/renesas/
2294 F:      include/linux/soc/renesas/
2295
2296 ARM/RISCPC ARCHITECTURE
2297 M:      Russell King <linux@armlinux.org.uk>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 W:      http://www.armlinux.org.uk/
2301 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2302 F:      arch/arm/include/asm/hardware/ioc.h
2303 F:      arch/arm/include/asm/hardware/iomd.h
2304 F:      arch/arm/include/asm/hardware/memc.h
2305 F:      arch/arm/mach-rpc/
2306 F:      drivers/net/ethernet/8390/etherh.c
2307 F:      drivers/net/ethernet/i825xx/ether1*
2308 F:      drivers/net/ethernet/seeq/ether3*
2309 F:      drivers/scsi/arm/
2310
2311 ARM/Rockchip SoC support
2312 M:      Heiko Stuebner <heiko@sntech.de>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 L:      linux-rockchip@lists.infradead.org
2315 S:      Maintained
2316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2317 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2318 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2319 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2320 F:      arch/arm/boot/dts/rk3*
2321 F:      arch/arm/boot/dts/rv1108*
2322 F:      arch/arm/mach-rockchip/
2323 F:      drivers/*/*/*rockchip*
2324 F:      drivers/*/*rockchip*
2325 F:      drivers/clk/rockchip/
2326 F:      drivers/i2c/busses/i2c-rk3x.c
2327 F:      sound/soc/rockchip/
2328 N:      rockchip
2329
2330 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2331 M:      Kukjin Kim <kgene@kernel.org>
2332 M:      Krzysztof Kozlowski <krzk@kernel.org>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2335 S:      Maintained
2336 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2337 F:      Documentation/arm/samsung/
2338 F:      Documentation/devicetree/bindings/arm/samsung/
2339 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2340 F:      arch/arm/boot/dts/exynos*
2341 F:      arch/arm/boot/dts/s3c*
2342 F:      arch/arm/boot/dts/s5p*
2343 F:      arch/arm/mach-exynos*/
2344 F:      arch/arm/mach-s3c24*/
2345 F:      arch/arm/mach-s3c64xx/
2346 F:      arch/arm/mach-s5p*/
2347 F:      arch/arm/plat-samsung/
2348 F:      arch/arm64/boot/dts/exynos/
2349 F:      drivers/*/*/*s3c24*
2350 F:      drivers/*/*s3c24*
2351 F:      drivers/*/*s3c64xx*
2352 F:      drivers/*/*s5pv210*
2353 F:      drivers/memory/samsung/
2354 F:      drivers/soc/samsung/
2355 F:      drivers/tty/serial/samsung*
2356 F:      include/linux/soc/samsung/
2357 N:      exynos
2358
2359 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2360 M:      Kyungmin Park <kyungmin.park@samsung.com>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 F:      arch/arm/mach-s5pv210/
2364
2365 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2366 M:      Kyungmin Park <kyungmin.park@samsung.com>
2367 M:      Kamil Debski <kamil@wypas.org>
2368 M:      Andrzej Hajda <a.hajda@samsung.com>
2369 L:      linux-arm-kernel@lists.infradead.org
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      drivers/media/platform/s5p-g2d/
2373
2374 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2375 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2376 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2377 L:      linux-media@vger.kernel.org
2378 S:      Maintained
2379 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2380 F:      drivers/media/platform/s5p-cec/
2381
2382 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2383 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2384 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2385 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2386 L:      linux-arm-kernel@lists.infradead.org
2387 L:      linux-media@vger.kernel.org
2388 S:      Maintained
2389 F:      drivers/media/platform/s5p-jpeg/
2390
2391 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2392 M:      Kyungmin Park <kyungmin.park@samsung.com>
2393 M:      Kamil Debski <kamil@wypas.org>
2394 M:      Jeongtae Park <jtp.park@samsung.com>
2395 M:      Andrzej Hajda <a.hajda@samsung.com>
2396 L:      linux-arm-kernel@lists.infradead.org
2397 L:      linux-media@vger.kernel.org
2398 S:      Maintained
2399 F:      drivers/media/platform/s5p-mfc/
2400
2401 ARM/SHMOBILE ARM ARCHITECTURE
2402 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2403 M:      Magnus Damm <magnus.damm@gmail.com>
2404 L:      linux-renesas-soc@vger.kernel.org
2405 S:      Supported
2406 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2408 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2409 F:      arch/arm/boot/dts/emev2*
2410 F:      arch/arm/boot/dts/gr-peach*
2411 F:      arch/arm/boot/dts/iwg20d-q7*
2412 F:      arch/arm/boot/dts/r7s*
2413 F:      arch/arm/boot/dts/r8a*
2414 F:      arch/arm/boot/dts/r9a*
2415 F:      arch/arm/boot/dts/sh*
2416 F:      arch/arm/configs/shmobile_defconfig
2417 F:      arch/arm/include/debug/renesas-scif.S
2418 F:      arch/arm/mach-shmobile/
2419 F:      drivers/soc/renesas/
2420 F:      include/linux/soc/renesas/
2421
2422 ARM/SOCFPGA ARCHITECTURE
2423 M:      Dinh Nguyen <dinguyen@kernel.org>
2424 S:      Maintained
2425 W:      http://www.rocketboards.org
2426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2427 F:      arch/arm/boot/dts/socfpga*
2428 F:      arch/arm/configs/socfpga_defconfig
2429 F:      arch/arm/mach-socfpga/
2430 F:      arch/arm64/boot/dts/altera/
2431 F:      arch/arm64/boot/dts/intel/
2432
2433 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2434 M:      Dinh Nguyen <dinguyen@kernel.org>
2435 S:      Maintained
2436 F:      drivers/clk/socfpga/
2437
2438 ARM/SOCFPGA EDAC SUPPORT
2439 M:      Thor Thayer <thor.thayer@linux.intel.com>
2440 S:      Maintained
2441 F:      drivers/edac/altera_edac.
2442
2443 ARM/SPREADTRUM SoC SUPPORT
2444 M:      Orson Zhai <orsonzhai@gmail.com>
2445 M:      Baolin Wang <baolin.wang7@gmail.com>
2446 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2447 S:      Maintained
2448 F:      arch/arm64/boot/dts/sprd
2449 N:      sprd
2450 N:      sc27xx
2451 N:      sc2731
2452
2453 ARM/STI ARCHITECTURE
2454 M:      Patrice Chotard <patrice.chotard@st.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 W:      http://www.stlinux.com
2458 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2459 F:      arch/arm/boot/dts/sti*
2460 F:      arch/arm/mach-sti/
2461 F:      drivers/ata/ahci_st.c
2462 F:      drivers/char/hw_random/st-rng.c
2463 F:      drivers/clocksource/arm_global_timer.c
2464 F:      drivers/clocksource/clksrc_st_lpc.c
2465 F:      drivers/cpufreq/sti-cpufreq.c
2466 F:      drivers/dma/st_fdma*
2467 F:      drivers/i2c/busses/i2c-st.c
2468 F:      drivers/media/platform/sti/c8sectpfe/
2469 F:      drivers/media/rc/st_rc.c
2470 F:      drivers/mmc/host/sdhci-st.c
2471 F:      drivers/phy/st/phy-miphy28lp.c
2472 F:      drivers/phy/st/phy-stih407-usb.c
2473 F:      drivers/pinctrl/pinctrl-st.c
2474 F:      drivers/remoteproc/st_remoteproc.c
2475 F:      drivers/remoteproc/st_slim_rproc.c
2476 F:      drivers/reset/sti/
2477 F:      drivers/rtc/rtc-st-lpc.c
2478 F:      drivers/tty/serial/st-asc.c
2479 F:      drivers/usb/dwc3/dwc3-st.c
2480 F:      drivers/usb/host/ehci-st.c
2481 F:      drivers/usb/host/ohci-st.c
2482 F:      drivers/watchdog/st_lpc_wdt.c
2483 F:      include/linux/remoteproc/st_slim_rproc.h
2484
2485 ARM/STM32 ARCHITECTURE
2486 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2487 M:      Alexandre Torgue <alexandre.torgue@st.com>
2488 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Maintained
2491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2492 F:      arch/arm/boot/dts/stm32*
2493 F:      arch/arm/mach-stm32/
2494 F:      drivers/clocksource/armv7m_systick.c
2495 N:      stm32
2496 N:      stm
2497
2498 ARM/Synaptics SoC support
2499 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2500 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 F:      arch/arm/boot/dts/berlin*
2504 F:      arch/arm/mach-berlin/
2505 F:      arch/arm64/boot/dts/synaptics/
2506
2507 ARM/TANGO ARCHITECTURE
2508 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2509 M:      Mans Rullgard <mans@mansr.com>
2510 L:      linux-arm-kernel@lists.infradead.org
2511 S:      Odd Fixes
2512 N:      tango
2513
2514 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2515 M:      Lennert Buytenhek <kernel@wantstofly.org>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518
2519 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2520 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2521 L:      linux-tegra@vger.kernel.org
2522 L:      linux-media@vger.kernel.org
2523 S:      Maintained
2524 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2525 F:      drivers/media/platform/tegra-cec/
2526
2527 ARM/TETON BGA MACHINE SUPPORT
2528 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531
2532 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2533 M:      Santosh Shilimkar <ssantosh@kernel.org>
2534 L:      linux-kernel@vger.kernel.org
2535 S:      Maintained
2536 F:      drivers/memory/*emif*
2537
2538 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2539 M:      Santosh Shilimkar <ssantosh@kernel.org>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2543 F:      arch/arm/boot/dts/keystone-*
2544 F:      arch/arm/mach-keystone/
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/clk/keystone/
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 L:      linux-kernel@vger.kernel.org
2556 S:      Maintained
2557 F:      drivers/clocksource/timer-keystone.c
2558
2559 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2560 M:      Santosh Shilimkar <ssantosh@kernel.org>
2561 L:      linux-kernel@vger.kernel.org
2562 S:      Maintained
2563 F:      drivers/power/reset/keystone-reset.c
2564
2565 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2566 M:      Tero Kristo <t-kristo@ti.com>
2567 M:      Nishanth Menon <nm@ti.com>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Supported
2570 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2571 F:      arch/arm64/boot/dts/ti/Makefile
2572 F:      arch/arm64/boot/dts/ti/k3-*
2573 F:      include/dt-bindings/pinctrl/k3.h
2574
2575 ARM/THECUS N2100 MACHINE SUPPORT
2576 M:      Lennert Buytenhek <kernel@wantstofly.org>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 S:      Maintained
2579
2580 ARM/TOSA MACHINE SUPPORT
2581 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2582 M:      Dirk Opfer <dirk@opfer-online.de>
2583 S:      Maintained
2584
2585 ARM/UNIPHIER ARCHITECTURE
2586 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 S:      Maintained
2589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2590 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2591 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2592 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2593 F:      arch/arm/boot/dts/uniphier*
2594 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2595 F:      arch/arm/mach-uniphier/
2596 F:      arch/arm/mm/cache-uniphier.c
2597 F:      arch/arm64/boot/dts/socionext/uniphier*
2598 F:      drivers/bus/uniphier-system-bus.c
2599 F:      drivers/clk/uniphier/
2600 F:      drivers/dma/uniphier-mdmac.c
2601 F:      drivers/gpio/gpio-uniphier.c
2602 F:      drivers/i2c/busses/i2c-uniphier*
2603 F:      drivers/irqchip/irq-uniphier-aidet.c
2604 F:      drivers/mmc/host/uniphier-sd.c
2605 F:      drivers/pinctrl/uniphier/
2606 F:      drivers/reset/reset-uniphier.c
2607 F:      drivers/tty/serial/8250/8250_uniphier.c
2608 N:      uniphier
2609
2610 ARM/VERSATILE EXPRESS PLATFORM
2611 M:      Liviu Dudau <liviu.dudau@arm.com>
2612 M:      Sudeep Holla <sudeep.holla@arm.com>
2613 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615 S:      Maintained
2616 F:      */*/*/vexpress*
2617 F:      */*/vexpress*
2618 F:      arch/arm/boot/dts/vexpress*
2619 F:      arch/arm/mach-vexpress/
2620 F:      arch/arm64/boot/dts/arm/
2621 F:      drivers/clk/versatile/clk-vexpress-osc.c
2622 F:      drivers/clocksource/timer-versatile.c
2623 N:      mps2
2624
2625 ARM/VFP SUPPORT
2626 M:      Russell King <linux@armlinux.org.uk>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 W:      http://www.armlinux.org.uk/
2630 F:      arch/arm/vfp/
2631
2632 ARM/VOIPAC PXA270 SUPPORT
2633 M:      Marek Vasut <marek.vasut@gmail.com>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2637 F:      arch/arm/mach-pxa/vpac270.c
2638
2639 ARM/VT8500 ARM ARCHITECTURE
2640 M:      Tony Prisk <linux@prisktech.co.nz>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Maintained
2643 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2644 F:      arch/arm/mach-vt8500/
2645 F:      drivers/clocksource/timer-vt8500.c
2646 F:      drivers/i2c/busses/i2c-wmt.c
2647 F:      drivers/mmc/host/wmt-sdmmc.c
2648 F:      drivers/pwm/pwm-vt8500.c
2649 F:      drivers/rtc/rtc-vt8500.c
2650 F:      drivers/tty/serial/vt8500_serial.c
2651 F:      drivers/usb/host/ehci-platform.c
2652 F:      drivers/usb/host/uhci-platform.c
2653 F:      drivers/video/fbdev/vt8500lcdfb.*
2654 F:      drivers/video/fbdev/wm8505fb*
2655 F:      drivers/video/fbdev/wmt_ge_rops.*
2656
2657 ARM/ZIPIT Z2 SUPPORT
2658 M:      Marek Vasut <marek.vasut@gmail.com>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Maintained
2661 F:      arch/arm/mach-pxa/include/mach/z2.h
2662 F:      arch/arm/mach-pxa/z2.c
2663
2664 ARM/ZTE ARCHITECTURE
2665 M:      Jun Nie <jun.nie@linaro.org>
2666 M:      Shawn Guo <shawnguo@kernel.org>
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 S:      Maintained
2669 F:      Documentation/devicetree/bindings/arm/zte.yaml
2670 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2671 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2672 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2673 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2674 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2675 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2676 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2677 F:      Documentation/devicetree/bindings/soc/zte/
2678 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2679 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2680 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2681 F:      arch/arm/boot/dts/zx2967*
2682 F:      arch/arm/mach-zx/
2683 F:      arch/arm64/boot/dts/zte/
2684 F:      drivers/clk/zte/
2685 F:      drivers/dma/zx_dma.c
2686 F:      drivers/gpio/gpio-zx.c
2687 F:      drivers/i2c/busses/i2c-zx2967.c
2688 F:      drivers/mmc/host/dw_mmc-zx.*
2689 F:      drivers/pinctrl/zte/
2690 F:      drivers/soc/zte/
2691 F:      drivers/thermal/zx2967_thermal.c
2692 F:      drivers/watchdog/zx2967_wdt.c
2693 F:      include/dt-bindings/clock/zx2967*.h
2694 F:      include/dt-bindings/soc/zte,*.h
2695 F:      sound/soc/codecs/zx_aud96p22.c
2696 F:      sound/soc/zte/
2697
2698 ARM/ZYNQ ARCHITECTURE
2699 M:      Michal Simek <michal.simek@xilinx.com>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 S:      Supported
2702 W:      http://wiki.xilinx.com
2703 T:      git https://github.com/Xilinx/linux-xlnx.git
2704 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2705 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2706 F:      arch/arm/mach-zynq/
2707 F:      drivers/block/xsysace.c
2708 F:      drivers/clocksource/timer-cadence-ttc.c
2709 F:      drivers/cpuidle/cpuidle-zynq.c
2710 F:      drivers/edac/synopsys_edac.c
2711 F:      drivers/i2c/busses/i2c-cadence.c
2712 F:      drivers/i2c/busses/i2c-xiic.c
2713 F:      drivers/mmc/host/sdhci-of-arasan.c
2714 N:      zynq
2715 N:      xilinx
2716
2717 ARM64 PORT (AARCH64 ARCHITECTURE)
2718 M:      Catalin Marinas <catalin.marinas@arm.com>
2719 M:      Will Deacon <will@kernel.org>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 S:      Maintained
2722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2723 F:      Documentation/arm64/
2724 F:      arch/arm64/
2725 F:      tools/testing/selftests/arm64/
2726 X:      arch/arm64/boot/dts/
2727
2728 AS3645A LED FLASH CONTROLLER DRIVER
2729 M:      Sakari Ailus <sakari.ailus@iki.fi>
2730 L:      linux-leds@vger.kernel.org
2731 S:      Maintained
2732 F:      drivers/leds/leds-as3645a.c
2733
2734 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2735 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2736 L:      linux-media@vger.kernel.org
2737 S:      Maintained
2738 T:      git git://linuxtv.org/media_tree.git
2739 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2740 F:      drivers/media/i2c/ak7375.c
2741
2742 ASAHI KASEI AK8974 DRIVER
2743 M:      Linus Walleij <linus.walleij@linaro.org>
2744 L:      linux-iio@vger.kernel.org
2745 S:      Supported
2746 W:      http://www.akm.com/
2747 F:      drivers/iio/magnetometer/ak8974.c
2748
2749 ASC7621 HARDWARE MONITOR DRIVER
2750 M:      George Joseph <george.joseph@fairview5.com>
2751 L:      linux-hwmon@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/hwmon/asc7621.rst
2754 F:      drivers/hwmon/asc7621.c
2755
2756 ASPEED PINCTRL DRIVERS
2757 M:      Andrew Jeffery <andrew@aj.id.au>
2758 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2759 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2760 L:      linux-gpio@vger.kernel.org
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2763 F:      drivers/pinctrl/aspeed/
2764
2765 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2766 M:      Eddie James <eajames@linux.ibm.com>
2767 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2770 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2771 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2772
2773 ASPEED VIDEO ENGINE DRIVER
2774 M:      Eddie James <eajames@linux.ibm.com>
2775 L:      linux-media@vger.kernel.org
2776 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2779 F:      drivers/media/platform/aspeed-video.c
2780
2781 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2782 M:      Corentin Chary <corentin.chary@gmail.com>
2783 L:      acpi4asus-user@lists.sourceforge.net
2784 L:      platform-driver-x86@vger.kernel.org
2785 S:      Maintained
2786 W:      http://acpi4asus.sf.net
2787 F:      drivers/platform/x86/asus*.c
2788 F:      drivers/platform/x86/eeepc*.c
2789
2790 ASUS WIRELESS RADIO CONTROL DRIVER
2791 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2792 L:      platform-driver-x86@vger.kernel.org
2793 S:      Maintained
2794 F:      drivers/platform/x86/asus-wireless.c
2795
2796 ASYMMETRIC KEYS
2797 M:      David Howells <dhowells@redhat.com>
2798 L:      keyrings@vger.kernel.org
2799 S:      Maintained
2800 F:      Documentation/crypto/asymmetric-keys.txt
2801 F:      crypto/asymmetric_keys/
2802 F:      include/crypto/pkcs7.h
2803 F:      include/crypto/public_key.h
2804 F:      include/linux/verification.h
2805
2806 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2807 R:      Dan Williams <dan.j.williams@intel.com>
2808 S:      Odd fixes
2809 W:      http://sourceforge.net/projects/xscaleiop
2810 F:      Documentation/crypto/async-tx-api.txt
2811 F:      crypto/async_tx/
2812 F:      drivers/dma/
2813 F:      include/linux/async_tx.h
2814 F:      include/linux/dmaengine.h
2815
2816 AT24 EEPROM DRIVER
2817 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2818 L:      linux-i2c@vger.kernel.org
2819 S:      Maintained
2820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2821 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2822 F:      drivers/misc/eeprom/at24.c
2823
2824 ATA OVER ETHERNET (AOE) DRIVER
2825 M:      "Justin Sanders" <justin@coraid.com>
2826 S:      Supported
2827 W:      http://www.openaoe.org/
2828 F:      Documentation/admin-guide/aoe/
2829 F:      drivers/block/aoe/
2830
2831 ATHEROS 71XX/9XXX GPIO DRIVER
2832 M:      Alban Bedel <albeu@free.fr>
2833 S:      Maintained
2834 W:      https://github.com/AlbanBedel/linux
2835 T:      git git://github.com/AlbanBedel/linux
2836 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2837 F:      drivers/gpio/gpio-ath79.c
2838
2839 ATHEROS 71XX/9XXX USB PHY DRIVER
2840 M:      Alban Bedel <albeu@free.fr>
2841 S:      Maintained
2842 W:      https://github.com/AlbanBedel/linux
2843 T:      git git://github.com/AlbanBedel/linux
2844 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2845 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2846
2847 ATHEROS ATH GENERIC UTILITIES
2848 M:      Kalle Valo <kvalo@codeaurora.org>
2849 L:      linux-wireless@vger.kernel.org
2850 S:      Supported
2851 F:      drivers/net/wireless/ath/*
2852
2853 ATHEROS ATH5K WIRELESS DRIVER
2854 M:      Jiri Slaby <jirislaby@gmail.com>
2855 M:      Nick Kossifidis <mickflemm@gmail.com>
2856 M:      Luis Chamberlain <mcgrof@kernel.org>
2857 L:      linux-wireless@vger.kernel.org
2858 S:      Maintained
2859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2860 F:      drivers/net/wireless/ath/ath5k/
2861
2862 ATHEROS ATH6KL WIRELESS DRIVER
2863 M:      Kalle Valo <kvalo@codeaurora.org>
2864 L:      linux-wireless@vger.kernel.org
2865 S:      Supported
2866 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2868 F:      drivers/net/wireless/ath/ath6kl/
2869
2870 ATI_REMOTE2 DRIVER
2871 M:      Ville Syrjala <syrjala@sci.fi>
2872 S:      Maintained
2873 F:      drivers/input/misc/ati_remote2.c
2874
2875 ATK0110 HWMON DRIVER
2876 M:      Luca Tettamanti <kronos.it@gmail.com>
2877 L:      linux-hwmon@vger.kernel.org
2878 S:      Maintained
2879 F:      drivers/hwmon/asus_atk0110.c
2880
2881 ATLX ETHERNET DRIVERS
2882 M:      Jay Cliburn <jcliburn@gmail.com>
2883 M:      Chris Snook <chris.snook@gmail.com>
2884 L:      netdev@vger.kernel.org
2885 S:      Maintained
2886 W:      http://sourceforge.net/projects/atl1
2887 W:      http://atl1.sourceforge.net
2888 F:      drivers/net/ethernet/atheros/
2889
2890 ATM
2891 M:      Chas Williams <3chas3@gmail.com>
2892 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2893 L:      netdev@vger.kernel.org
2894 S:      Maintained
2895 W:      http://linux-atm.sourceforge.net
2896 F:      drivers/atm/
2897 F:      include/linux/atm*
2898 F:      include/uapi/linux/atm*
2899
2900 ATMEL MACB ETHERNET DRIVER
2901 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2902 S:      Supported
2903 F:      drivers/net/ethernet/cadence/
2904
2905 ATMEL MAXTOUCH DRIVER
2906 M:      Nick Dyer <nick@shmanahar.org>
2907 S:      Maintained
2908 T:      git git://github.com/ndyer/linux.git
2909 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2910 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2911
2912 ATMEL WIRELESS DRIVER
2913 M:      Simon Kelley <simon@thekelleys.org.uk>
2914 L:      linux-wireless@vger.kernel.org
2915 S:      Maintained
2916 W:      http://www.thekelleys.org.uk/atmel
2917 W:      http://atmelwlandriver.sourceforge.net/
2918 F:      drivers/net/wireless/atmel/atmel*
2919
2920 ATOMIC INFRASTRUCTURE
2921 M:      Will Deacon <will@kernel.org>
2922 M:      Peter Zijlstra <peterz@infradead.org>
2923 R:      Boqun Feng <boqun.feng@gmail.com>
2924 L:      linux-kernel@vger.kernel.org
2925 S:      Maintained
2926 F:      arch/*/include/asm/atomic*.h
2927 F:      include/*/atomic*.h
2928 F:      scripts/atomic/
2929
2930 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2931 M:      Bradley Grove <linuxdrivers@attotech.com>
2932 L:      linux-scsi@vger.kernel.org
2933 S:      Supported
2934 W:      http://www.attotech.com
2935 F:      drivers/scsi/esas2r
2936
2937 ATUSB IEEE 802.15.4 RADIO DRIVER
2938 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2939 L:      linux-wpan@vger.kernel.org
2940 S:      Maintained
2941 F:      drivers/net/ieee802154/at86rf230.h
2942 F:      drivers/net/ieee802154/atusb.c
2943 F:      drivers/net/ieee802154/atusb.h
2944
2945 AUDIT SUBSYSTEM
2946 M:      Paul Moore <paul@paul-moore.com>
2947 M:      Eric Paris <eparis@redhat.com>
2948 L:      linux-audit@redhat.com (moderated for non-subscribers)
2949 S:      Supported
2950 W:      https://github.com/linux-audit
2951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2952 F:      include/linux/audit.h
2953 F:      include/uapi/linux/audit.h
2954 F:      kernel/audit*
2955
2956 AUXILIARY DISPLAY DRIVERS
2957 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2958 S:      Maintained
2959 F:      drivers/auxdisplay/
2960 F:      include/linux/cfag12864b.h
2961
2962 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2963 M:      Andreas Klinger <ak@it-klinger.de>
2964 L:      linux-iio@vger.kernel.org
2965 S:      Maintained
2966 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2967 F:      drivers/iio/adc/hx711.c
2968
2969 AX.25 NETWORK LAYER
2970 M:      Ralf Baechle <ralf@linux-mips.org>
2971 L:      linux-hams@vger.kernel.org
2972 S:      Maintained
2973 W:      http://www.linux-ax25.org/
2974 F:      include/net/ax25.h
2975 F:      include/uapi/linux/ax25.h
2976 F:      net/ax25/
2977
2978 AXENTIA ARM DEVICES
2979 M:      Peter Rosin <peda@axentia.se>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 F:      arch/arm/boot/dts/at91-linea.dtsi
2983 F:      arch/arm/boot/dts/at91-natte.dtsi
2984 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2985 F:      arch/arm/boot/dts/at91-tse850-3.dts
2986
2987 AXENTIA ASOC DRIVERS
2988 M:      Peter Rosin <peda@axentia.se>
2989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2990 S:      Maintained
2991 F:      Documentation/devicetree/bindings/sound/axentia,*
2992 F:      sound/soc/atmel/tse850-pcm5142.c
2993
2994 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2995 M:      Nuno Sá <nuno.sa@analog.com>
2996 L:      linux-hwmon@vger.kernel.org
2997 S:      Supported
2998 W:      http://ez.analog.com/community/linux-device-drivers
2999 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3000 F:      drivers/hwmon/axi-fan-control.c
3001
3002 AXXIA I2C CONTROLLER
3003 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3004 L:      linux-i2c@vger.kernel.org
3005 S:      Maintained
3006 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3007 F:      drivers/i2c/busses/i2c-axxia.c
3008
3009 AZ6007 DVB DRIVER
3010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3011 L:      linux-media@vger.kernel.org
3012 S:      Maintained
3013 W:      https://linuxtv.org
3014 T:      git git://linuxtv.org/media_tree.git
3015 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3016
3017 AZTECH FM RADIO RECEIVER DRIVER
3018 M:      Hans Verkuil <hverkuil@xs4all.nl>
3019 L:      linux-media@vger.kernel.org
3020 S:      Maintained
3021 W:      https://linuxtv.org
3022 T:      git git://linuxtv.org/media_tree.git
3023 F:      drivers/media/radio/radio-aztech*
3024
3025 B43 WIRELESS DRIVER
3026 L:      linux-wireless@vger.kernel.org
3027 L:      b43-dev@lists.infradead.org
3028 S:      Odd Fixes
3029 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3030 F:      drivers/net/wireless/broadcom/b43/
3031
3032 B43LEGACY WIRELESS DRIVER
3033 M:      Larry Finger <Larry.Finger@lwfinger.net>
3034 L:      linux-wireless@vger.kernel.org
3035 L:      b43-dev@lists.infradead.org
3036 S:      Maintained
3037 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3038 F:      drivers/net/wireless/broadcom/b43legacy/
3039
3040 BACKLIGHT CLASS/SUBSYSTEM
3041 M:      Lee Jones <lee.jones@linaro.org>
3042 M:      Daniel Thompson <daniel.thompson@linaro.org>
3043 M:      Jingoo Han <jingoohan1@gmail.com>
3044 L:      dri-devel@lists.freedesktop.org
3045 S:      Maintained
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3047 F:      Documentation/ABI/stable/sysfs-class-backlight
3048 F:      Documentation/ABI/testing/sysfs-class-backlight
3049 F:      Documentation/devicetree/bindings/leds/backlight
3050 F:      drivers/video/backlight/
3051 F:      include/linux/backlight.h
3052 F:      include/linux/pwm_backlight.h
3053
3054 BATMAN ADVANCED
3055 M:      Marek Lindner <mareklindner@neomailbox.ch>
3056 M:      Simon Wunderlich <sw@simonwunderlich.de>
3057 M:      Antonio Quartulli <a@unstable.cc>
3058 M:      Sven Eckelmann <sven@narfation.org>
3059 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3060 S:      Maintained
3061 W:      https://www.open-mesh.org/
3062 Q:      https://patchwork.open-mesh.org/project/batman/list/
3063 B:      https://www.open-mesh.org/projects/batman-adv/issues
3064 C:      irc://chat.freenode.net/batman
3065 T:      git https://git.open-mesh.org/linux-merge.git
3066 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3067 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3068 F:      Documentation/networking/batman-adv.rst
3069 F:      include/uapi/linux/batadv_packet.h
3070 F:      include/uapi/linux/batman_adv.h
3071 F:      net/batman-adv/
3072
3073 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3074 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3075 L:      linux-hams@vger.kernel.org
3076 S:      Maintained
3077 W:      http://www.baycom.org/~tom/ham/ham.html
3078 F:      drivers/net/hamradio/baycom*
3079
3080 BCACHE (BLOCK LAYER CACHE)
3081 M:      Coly Li <colyli@suse.de>
3082 M:      Kent Overstreet <kent.overstreet@gmail.com>
3083 L:      linux-bcache@vger.kernel.org
3084 S:      Maintained
3085 W:      http://bcache.evilpiepirate.org
3086 C:      irc://irc.oftc.net/bcache
3087 F:      drivers/md/bcache/
3088
3089 BDISP ST MEDIA DRIVER
3090 M:      Fabien Dessenne <fabien.dessenne@st.com>
3091 L:      linux-media@vger.kernel.org
3092 S:      Supported
3093 W:      https://linuxtv.org
3094 T:      git git://linuxtv.org/media_tree.git
3095 F:      drivers/media/platform/sti/bdisp
3096
3097 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3098 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3099 L:      netdev@vger.kernel.org
3100 S:      Maintained
3101 F:      drivers/net/ethernet/ec_bhf.c
3102
3103 BEFS FILE SYSTEM
3104 M:      Luis de Bethencourt <luisbg@kernel.org>
3105 M:      Salah Triki <salah.triki@gmail.com>
3106 S:      Maintained
3107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3108 F:      Documentation/filesystems/befs.rst
3109 F:      fs/befs/
3110
3111 BFQ I/O SCHEDULER
3112 M:      Paolo Valente <paolo.valente@linaro.org>
3113 M:      Jens Axboe <axboe@kernel.dk>
3114 L:      linux-block@vger.kernel.org
3115 S:      Maintained
3116 F:      Documentation/block/bfq-iosched.rst
3117 F:      block/bfq-*
3118
3119 BFS FILE SYSTEM
3120 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3121 S:      Maintained
3122 F:      Documentation/filesystems/bfs.rst
3123 F:      fs/bfs/
3124 F:      include/uapi/linux/bfs_fs.h
3125
3126 BLINKM RGB LED DRIVER
3127 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3128 S:      Maintained
3129 F:      drivers/leds/leds-blinkm.c
3130
3131 BLOCK LAYER
3132 M:      Jens Axboe <axboe@kernel.dk>
3133 L:      linux-block@vger.kernel.org
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3136 F:      block/
3137 F:      drivers/block/
3138 F:      kernel/trace/blktrace.c
3139 F:      lib/sbitmap.c
3140
3141 BLOCK2MTD DRIVER
3142 M:      Joern Engel <joern@lazybastard.org>
3143 L:      linux-mtd@lists.infradead.org
3144 S:      Maintained
3145 F:      drivers/mtd/devices/block2mtd.c
3146
3147 BLUETOOTH DRIVERS
3148 M:      Marcel Holtmann <marcel@holtmann.org>
3149 M:      Johan Hedberg <johan.hedberg@gmail.com>
3150 L:      linux-bluetooth@vger.kernel.org
3151 S:      Maintained
3152 W:      http://www.bluez.org/
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3155 F:      drivers/bluetooth/
3156
3157 BLUETOOTH SUBSYSTEM
3158 M:      Marcel Holtmann <marcel@holtmann.org>
3159 M:      Johan Hedberg <johan.hedberg@gmail.com>
3160 L:      linux-bluetooth@vger.kernel.org
3161 S:      Maintained
3162 W:      http://www.bluez.org/
3163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3165 F:      include/net/bluetooth/
3166 F:      net/bluetooth/
3167
3168 BONDING DRIVER
3169 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3170 M:      Veaceslav Falico <vfalico@gmail.com>
3171 M:      Andy Gospodarek <andy@greyhouse.net>
3172 L:      netdev@vger.kernel.org
3173 S:      Supported
3174 W:      http://sourceforge.net/projects/bonding/
3175 F:      drivers/net/bonding/
3176 F:      include/uapi/linux/if_bonding.h
3177
3178 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3179 M:      Dan Robertson <dan@dlrobertson.com>
3180 L:      linux-iio@vger.kernel.org
3181 S:      Maintained
3182 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3183 F:      drivers/iio/accel/bma400*
3184
3185 BPF (Safe dynamic programs and tools)
3186 M:      Alexei Starovoitov <ast@kernel.org>
3187 M:      Daniel Borkmann <daniel@iogearbox.net>
3188 R:      Martin KaFai Lau <kafai@fb.com>
3189 R:      Song Liu <songliubraving@fb.com>
3190 R:      Yonghong Song <yhs@fb.com>
3191 R:      Andrii Nakryiko <andriin@fb.com>
3192 R:      John Fastabend <john.fastabend@gmail.com>
3193 R:      KP Singh <kpsingh@chromium.org>
3194 L:      netdev@vger.kernel.org
3195 L:      bpf@vger.kernel.org
3196 S:      Supported
3197 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3200 F:      Documentation/bpf/
3201 F:      Documentation/networking/filter.txt
3202 F:      arch/*/net/*
3203 F:      include/linux/bpf*
3204 F:      include/linux/filter.h
3205 F:      include/trace/events/xdp.h
3206 F:      include/uapi/linux/bpf*
3207 F:      include/uapi/linux/filter.h
3208 F:      kernel/bpf/
3209 F:      kernel/trace/bpf_trace.c
3210 F:      lib/test_bpf.c
3211 F:      net/bpf/
3212 F:      net/core/filter.c
3213 F:      net/sched/act_bpf.c
3214 F:      net/sched/cls_bpf.c
3215 F:      samples/bpf/
3216 F:      tools/bpf/
3217 F:      tools/lib/bpf/
3218 F:      tools/testing/selftests/bpf/
3219 N:      bpf
3220 K:      bpf
3221
3222 BPF JIT for ARM
3223 M:      Shubham Bansal <illusionist.neo@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Maintained
3227 F:      arch/arm/net/
3228
3229 BPF JIT for ARM64
3230 M:      Daniel Borkmann <daniel@iogearbox.net>
3231 M:      Alexei Starovoitov <ast@kernel.org>
3232 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Supported
3236 F:      arch/arm64/net/
3237
3238 BPF JIT for MIPS (32-BIT AND 64-BIT)
3239 M:      Paul Burton <paulburton@kernel.org>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Maintained
3243 F:      arch/mips/net/
3244
3245 BPF JIT for NFP NICs
3246 M:      Jakub Kicinski <kuba@kernel.org>
3247 L:      netdev@vger.kernel.org
3248 L:      bpf@vger.kernel.org
3249 S:      Supported
3250 F:      drivers/net/ethernet/netronome/nfp/bpf/
3251
3252 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3253 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3254 M:      Sandipan Das <sandipan@linux.ibm.com>
3255 L:      netdev@vger.kernel.org
3256 L:      bpf@vger.kernel.org
3257 S:      Maintained
3258 F:      arch/powerpc/net/
3259
3260 BPF JIT for RISC-V (32-bit)
3261 M:      Luke Nelson <luke.r.nels@gmail.com>
3262 M:      Xi Wang <xi.wang@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Maintained
3266 F:      arch/riscv/net/
3267 X:      arch/riscv/net/bpf_jit_comp64.c
3268
3269 BPF JIT for RISC-V (64-bit)
3270 M:      Björn Töpel <bjorn.topel@gmail.com>
3271 L:      netdev@vger.kernel.org
3272 L:      bpf@vger.kernel.org
3273 S:      Maintained
3274 F:      arch/riscv/net/
3275 X:      arch/riscv/net/bpf_jit_comp32.c
3276
3277 BPF JIT for S390
3278 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3279 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3280 M:      Vasily Gorbik <gor@linux.ibm.com>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Maintained
3284 F:      arch/s390/net/
3285 X:      arch/s390/net/pnet.c
3286
3287 BPF JIT for SPARC (32-BIT AND 64-BIT)
3288 M:      David S. Miller <davem@davemloft.net>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/sparc/net/
3293
3294 BPF JIT for X86 32-BIT
3295 M:      Wang YanQing <udknight@gmail.com>
3296 L:      netdev@vger.kernel.org
3297 L:      bpf@vger.kernel.org
3298 S:      Maintained
3299 F:      arch/x86/net/bpf_jit_comp32.c
3300
3301 BPF JIT for X86 64-BIT
3302 M:      Alexei Starovoitov <ast@kernel.org>
3303 M:      Daniel Borkmann <daniel@iogearbox.net>
3304 L:      netdev@vger.kernel.org
3305 L:      bpf@vger.kernel.org
3306 S:      Supported
3307 F:      arch/x86/net/
3308 X:      arch/x86/net/bpf_jit_comp32.c
3309
3310 BROADCOM B44 10/100 ETHERNET DRIVER
3311 M:      Michael Chan <michael.chan@broadcom.com>
3312 L:      netdev@vger.kernel.org
3313 S:      Supported
3314 F:      drivers/net/ethernet/broadcom/b44.*
3315
3316 BROADCOM B53 ETHERNET SWITCH DRIVER
3317 M:      Florian Fainelli <f.fainelli@gmail.com>
3318 L:      netdev@vger.kernel.org
3319 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3320 S:      Supported
3321 F:      drivers/net/dsa/b53/*
3322 F:      include/linux/platform_data/b53.h
3323
3324 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3325 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3329 S:      Maintained
3330 T:      git git://github.com/anholt/linux
3331 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3332 F:      drivers/pci/controller/pcie-brcmstb.c
3333 F:      drivers/staging/vc04_services
3334 N:      bcm2711
3335 N:      bcm2835
3336
3337 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 M:      Ray Jui <rjui@broadcom.com>
3340 M:      Scott Branden <sbranden@broadcom.com>
3341 M:      bcm-kernel-feedback-list@broadcom.com
3342 S:      Maintained
3343 T:      git git://github.com/broadcom/mach-bcm
3344 F:      arch/arm/mach-bcm/
3345 N:      bcm281*
3346 N:      bcm113*
3347 N:      bcm216*
3348 N:      kona
3349
3350 BROADCOM BCM47XX MIPS ARCHITECTURE
3351 M:      Hauke Mehrtens <hauke@hauke-m.de>
3352 M:      Rafał Miłecki <zajec5@gmail.com>
3353 L:      linux-mips@vger.kernel.org
3354 S:      Maintained
3355 F:      Documentation/devicetree/bindings/mips/brcm/
3356 F:      arch/mips/bcm47xx/*
3357 F:      arch/mips/include/asm/mach-bcm47xx/*
3358
3359 BROADCOM BCM5301X ARM ARCHITECTURE
3360 M:      Hauke Mehrtens <hauke@hauke-m.de>
3361 M:      Rafał Miłecki <zajec5@gmail.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org
3364 S:      Maintained
3365 F:      arch/arm/boot/dts/bcm470*
3366 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3367 F:      arch/arm/boot/dts/bcm953012*
3368 F:      arch/arm/mach-bcm/bcm_5301x.c
3369
3370 BROADCOM BCM53573 ARM ARCHITECTURE
3371 M:      Rafał Miłecki <rafal@milecki.pl>
3372 L:      bcm-kernel-feedback-list@broadcom.com
3373 L:      linux-arm-kernel@lists.infradead.org
3374 S:      Maintained
3375 F:      arch/arm/boot/dts/bcm47189*
3376 F:      arch/arm/boot/dts/bcm53573*
3377
3378 BROADCOM BCM63XX ARM ARCHITECTURE
3379 M:      Florian Fainelli <f.fainelli@gmail.com>
3380 M:      bcm-kernel-feedback-list@broadcom.com
3381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3382 S:      Maintained
3383 T:      git git://github.com/broadcom/stblinux.git
3384 N:      bcm63xx
3385
3386 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3387 M:      Kevin Cernekee <cernekee@gmail.com>
3388 L:      linux-usb@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3391
3392 BROADCOM BCM7XXX ARM ARCHITECTURE
3393 M:      Florian Fainelli <f.fainelli@gmail.com>
3394 M:      bcm-kernel-feedback-list@broadcom.com
3395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3396 S:      Maintained
3397 T:      git git://github.com/broadcom/stblinux.git
3398 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3399 F:      arch/arm/boot/dts/bcm7*.dts*
3400 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3401 F:      arch/arm/mach-bcm/*brcmstb*
3402 F:      arch/arm/mm/cache-b15-rac.c
3403 F:      drivers/bus/brcmstb_gisb.c
3404 F:      drivers/pci/controller/pcie-brcmstb.c
3405 N:      brcmstb
3406
3407 BROADCOM BMIPS CPUFREQ DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      drivers/cpufreq/bmips-cpufreq.c
3413
3414 BROADCOM BMIPS MIPS ARCHITECTURE
3415 M:      Florian Fainelli <f.fainelli@gmail.com>
3416 L:      bcm-kernel-feedback-list@broadcom.com
3417 L:      linux-mips@vger.kernel.org
3418 S:      Maintained
3419 T:      git git://github.com/broadcom/stblinux.git
3420 F:      arch/mips/bmips/*
3421 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3422 F:      arch/mips/include/asm/mach-bmips/*
3423 F:      arch/mips/kernel/*bmips*
3424 F:      drivers/irqchip/irq-bcm63*
3425 F:      drivers/irqchip/irq-bcm7*
3426 F:      drivers/irqchip/irq-brcmstb*
3427 F:      include/linux/bcm963xx_nvram.h
3428 F:      include/linux/bcm963xx_tag.h
3429
3430 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3431 M:      Rasesh Mody <rmody@marvell.com>
3432 M:      GR-Linux-NIC-Dev@marvell.com
3433 L:      netdev@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/net/ethernet/broadcom/bnx2.*
3436 F:      drivers/net/ethernet/broadcom/bnx2_*
3437
3438 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3439 M:      QLogic-Storage-Upstream@qlogic.com
3440 L:      linux-scsi@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/scsi/bnx2fc/
3443
3444 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3445 M:      QLogic-Storage-Upstream@qlogic.com
3446 L:      linux-scsi@vger.kernel.org
3447 S:      Supported
3448 F:      drivers/scsi/bnx2i/
3449
3450 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3451 M:      Ariel Elior <aelior@marvell.com>
3452 M:      Sudarsana Kalluru <skalluru@marvell.com>
3453 M:      GR-everest-linux-l2@marvell.com
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/bnx2x/
3457
3458 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3459 M:      Michael Chan <michael.chan@broadcom.com>
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bnxt/
3463
3464 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3465 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3466 M:      Franky Lin <franky.lin@broadcom.com>
3467 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3468 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3469 M:      Wright Feng <wright.feng@cypress.com>
3470 L:      linux-wireless@vger.kernel.org
3471 L:      brcm80211-dev-list.pdl@broadcom.com
3472 L:      brcm80211-dev-list@cypress.com
3473 S:      Supported
3474 F:      drivers/net/wireless/broadcom/brcm80211/
3475
3476 BROADCOM BRCMSTB GPIO DRIVER
3477 M:      Gregory Fong <gregory.0xf0@gmail.com>
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Supported
3480 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3481 F:      drivers/gpio/gpio-brcmstb.c
3482
3483 BROADCOM BRCMSTB I2C DRIVER
3484 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3485 L:      linux-i2c@vger.kernel.org
3486 L:      bcm-kernel-feedback-list@broadcom.com
3487 S:      Supported
3488 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3489 F:      drivers/i2c/busses/i2c-brcmstb.c
3490
3491 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3492 M:      Al Cooper <alcooperx@gmail.com>
3493 L:      linux-kernel@vger.kernel.org
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 S:      Maintained
3496 F:      drivers/phy/broadcom/phy-brcm-usb*
3497
3498 BROADCOM GENET ETHERNET DRIVER
3499 M:      Doug Berger <opendmb@gmail.com>
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/genet/
3505
3506 BROADCOM IPROC ARM ARCHITECTURE
3507 M:      Ray Jui <rjui@broadcom.com>
3508 M:      Scott Branden <sbranden@broadcom.com>
3509 M:      bcm-kernel-feedback-list@broadcom.com
3510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3511 S:      Maintained
3512 T:      git git://github.com/broadcom/cygnus-linux.git
3513 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3514 F:      arch/arm64/boot/dts/broadcom/stingray/*
3515 F:      drivers/clk/bcm/clk-ns*
3516 F:      drivers/clk/bcm/clk-sr*
3517 F:      drivers/pinctrl/bcm/pinctrl-ns*
3518 F:      include/dt-bindings/clock/bcm-sr*
3519 N:      iproc
3520 N:      cygnus
3521 N:      bcm[-_]nsp
3522 N:      bcm9113*
3523 N:      bcm9583*
3524 N:      bcm9585*
3525 N:      bcm9586*
3526 N:      bcm988312
3527 N:      bcm113*
3528 N:      bcm583*
3529 N:      bcm585*
3530 N:      bcm586*
3531 N:      bcm88312
3532 N:      hr2
3533 N:      stingray
3534
3535 BROADCOM KONA GPIO DRIVER
3536 M:      Ray Jui <rjui@broadcom.com>
3537 L:      bcm-kernel-feedback-list@broadcom.com
3538 S:      Supported
3539 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3540 F:      drivers/gpio/gpio-bcm-kona.c
3541
3542 BROADCOM NETXTREME-E ROCE DRIVER
3543 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3544 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3545 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3546 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3547 L:      linux-rdma@vger.kernel.org
3548 S:      Supported
3549 W:      http://www.broadcom.com
3550 F:      drivers/infiniband/hw/bnxt_re/
3551 F:      include/uapi/rdma/bnxt_re-abi.h
3552
3553 BROADCOM NVRAM DRIVER
3554 M:      Rafał Miłecki <zajec5@gmail.com>
3555 L:      linux-mips@vger.kernel.org
3556 S:      Maintained
3557 F:      drivers/firmware/broadcom/*
3558
3559 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3560 M:      Rafał Miłecki <zajec5@gmail.com>
3561 L:      linux-wireless@vger.kernel.org
3562 S:      Maintained
3563 F:      drivers/bcma/
3564 F:      include/linux/bcma/
3565
3566 BROADCOM SPI DRIVER
3567 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3568 M:      bcm-kernel-feedback-list@broadcom.com
3569 S:      Maintained
3570 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3571 F:      drivers/spi/spi-bcm-qspi.*
3572 F:      drivers/spi/spi-brcmstb-qspi.c
3573 F:      drivers/spi/spi-iproc-qspi.c
3574
3575 BROADCOM STB AVS CPUFREQ DRIVER
3576 M:      Markus Mayer <mmayer@broadcom.com>
3577 M:      bcm-kernel-feedback-list@broadcom.com
3578 L:      linux-pm@vger.kernel.org
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3581 F:      drivers/cpufreq/brcmstb*
3582
3583 BROADCOM STB AVS TMON DRIVER
3584 M:      Markus Mayer <mmayer@broadcom.com>
3585 M:      bcm-kernel-feedback-list@broadcom.com
3586 L:      linux-pm@vger.kernel.org
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3589 F:      drivers/thermal/broadcom/brcmstb*
3590
3591 BROADCOM STB DPFE DRIVER
3592 M:      Markus Mayer <mmayer@broadcom.com>
3593 M:      bcm-kernel-feedback-list@broadcom.com
3594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3597 F:      drivers/memory/brcmstb_dpfe.c
3598
3599 BROADCOM STB NAND FLASH DRIVER
3600 M:      Brian Norris <computersforpeace@gmail.com>
3601 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3602 L:      linux-mtd@lists.infradead.org
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 S:      Maintained
3605 F:      drivers/mtd/nand/raw/brcmnand/
3606
3607 BROADCOM SYSTEMPORT ETHERNET DRIVER
3608 M:      Florian Fainelli <f.fainelli@gmail.com>
3609 L:      bcm-kernel-feedback-list@broadcom.com
3610 L:      netdev@vger.kernel.org
3611 S:      Supported
3612 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3613
3614 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3615 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3616 M:      Prashant Sreedharan <prashant@broadcom.com>
3617 M:      Michael Chan <mchan@broadcom.com>
3618 L:      netdev@vger.kernel.org
3619 S:      Supported
3620 F:      drivers/net/ethernet/broadcom/tg3.*
3621
3622 BROCADE BFA FC SCSI DRIVER
3623 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3624 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3625 L:      linux-scsi@vger.kernel.org
3626 S:      Supported
3627 F:      drivers/scsi/bfa/
3628
3629 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3630 M:      Rasesh Mody <rmody@marvell.com>
3631 M:      Sudarsana Kalluru <skalluru@marvell.com>
3632 M:      GR-Linux-NIC-Dev@marvell.com
3633 L:      netdev@vger.kernel.org
3634 S:      Supported
3635 F:      drivers/net/ethernet/brocade/bna/
3636
3637 BSG (block layer generic sg v4 driver)
3638 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3639 L:      linux-scsi@vger.kernel.org
3640 S:      Supported
3641 F:      block/bsg.c
3642 F:      include/linux/bsg.h
3643 F:      include/uapi/linux/bsg.h
3644
3645 BT87X AUDIO DRIVER
3646 M:      Clemens Ladisch <clemens@ladisch.de>
3647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3648 S:      Maintained
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3650 F:      Documentation/sound/cards/bt87x.rst
3651 F:      sound/pci/bt87x.c
3652
3653 BT8XXGPIO DRIVER
3654 M:      Michael Buesch <m@bues.ch>
3655 S:      Maintained
3656 W:      http://bu3sch.de/btgpio.php
3657 F:      drivers/gpio/gpio-bt8xx.c
3658
3659 BTRFS FILE SYSTEM
3660 M:      Chris Mason <clm@fb.com>
3661 M:      Josef Bacik <josef@toxicpanda.com>
3662 M:      David Sterba <dsterba@suse.com>
3663 L:      linux-btrfs@vger.kernel.org
3664 S:      Maintained
3665 W:      http://btrfs.wiki.kernel.org/
3666 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3668 F:      Documentation/filesystems/btrfs.rst
3669 F:      fs/btrfs/
3670 F:      include/linux/btrfs*
3671 F:      include/uapi/linux/btrfs*
3672
3673 BTTV VIDEO4LINUX DRIVER
3674 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3675 L:      linux-media@vger.kernel.org
3676 S:      Odd fixes
3677 W:      https://linuxtv.org
3678 T:      git git://linuxtv.org/media_tree.git
3679 F:      Documentation/media/v4l-drivers/bttv*
3680 F:      drivers/media/pci/bt8xx/bttv*
3681
3682 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3683 M:      Chanwoo Choi <cw00.choi@samsung.com>
3684 L:      linux-pm@vger.kernel.org
3685 L:      linux-samsung-soc@vger.kernel.org
3686 S:      Maintained
3687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3688 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3689 F:      drivers/devfreq/exynos-bus.c
3690
3691 BUSLOGIC SCSI DRIVER
3692 M:      Khalid Aziz <khalid@gonehiking.org>
3693 L:      linux-scsi@vger.kernel.org
3694 S:      Maintained
3695 F:      drivers/scsi/BusLogic.*
3696 F:      drivers/scsi/FlashPoint.*
3697
3698 C-MEDIA CMI8788 DRIVER
3699 M:      Clemens Ladisch <clemens@ladisch.de>
3700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3701 S:      Maintained
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3703 F:      sound/pci/oxygen/
3704
3705 C-SKY ARCHITECTURE
3706 M:      Guo Ren <guoren@kernel.org>
3707 L:      linux-csky@vger.kernel.org
3708 S:      Supported
3709 T:      git https://github.com/c-sky/csky-linux.git
3710 F:      Documentation/devicetree/bindings/csky/
3711 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3712 F:      Documentation/devicetree/bindings/timer/csky,*
3713 F:      arch/csky/
3714 F:      drivers/clocksource/timer-gx6605s.c
3715 F:      drivers/clocksource/timer-mp-csky.c
3716 F:      drivers/irqchip/irq-csky-*
3717 N:      csky
3718 K:      csky
3719
3720 C6X ARCHITECTURE
3721 M:      Mark Salter <msalter@redhat.com>
3722 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3723 L:      linux-c6x-dev@linux-c6x.org
3724 S:      Maintained
3725 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3726 F:      arch/c6x/
3727
3728 CA8210 IEEE-802.15.4 RADIO DRIVER
3729 M:      Harry Morris <h.morris@cascoda.com>
3730 L:      linux-wpan@vger.kernel.org
3731 S:      Maintained
3732 W:      https://github.com/Cascoda/ca8210-linux.git
3733 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3734 F:      drivers/net/ieee802154/ca8210.c
3735
3736 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3737 M:      David Howells <dhowells@redhat.com>
3738 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3739 S:      Supported
3740 F:      Documentation/filesystems/caching/cachefiles.txt
3741 F:      fs/cachefiles/
3742
3743 CADENCE MIPI-CSI2 BRIDGES
3744 M:      Maxime Ripard <mripard@kernel.org>
3745 L:      linux-media@vger.kernel.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3748 F:      drivers/media/platform/cadence/cdns-csi2*
3749
3750 CADENCE NAND DRIVER
3751 M:      Piotr Sroka <piotrs@cadence.com>
3752 L:      linux-mtd@lists.infradead.org
3753 S:      Maintained
3754 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3755 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3756
3757 CADET FM/AM RADIO RECEIVER DRIVER
3758 M:      Hans Verkuil <hverkuil@xs4all.nl>
3759 L:      linux-media@vger.kernel.org
3760 S:      Maintained
3761 W:      https://linuxtv.org
3762 T:      git git://linuxtv.org/media_tree.git
3763 F:      drivers/media/radio/radio-cadet*
3764
3765 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3766 M:      Jonathan Corbet <corbet@lwn.net>
3767 L:      linux-media@vger.kernel.org
3768 S:      Maintained
3769 T:      git git://linuxtv.org/media_tree.git
3770 F:      Documentation/media/v4l-drivers/cafe_ccic*
3771 F:      drivers/media/platform/marvell-ccic/
3772
3773 CAIF NETWORK LAYER
3774 L:      netdev@vger.kernel.org
3775 S:      Orphan
3776 F:      Documentation/networking/caif/
3777 F:      drivers/net/caif/
3778 F:      include/net/caif/
3779 F:      include/uapi/linux/caif/
3780 F:      net/caif/
3781
3782 CAKE QDISC
3783 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3784 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3785 S:      Maintained
3786 F:      net/sched/sch_cake.c
3787
3788 CAN NETWORK DRIVERS
3789 M:      Wolfgang Grandegger <wg@grandegger.com>
3790 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3791 L:      linux-can@vger.kernel.org
3792 S:      Maintained
3793 W:      https://github.com/linux-can
3794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3796 F:      Documentation/devicetree/bindings/net/can/
3797 F:      drivers/net/can/
3798 F:      include/linux/can/dev.h
3799 F:      include/linux/can/led.h
3800 F:      include/linux/can/platform/
3801 F:      include/linux/can/rx-offload.h
3802 F:      include/uapi/linux/can/error.h
3803 F:      include/uapi/linux/can/netlink.h
3804 F:      include/uapi/linux/can/vxcan.h
3805
3806 CAN NETWORK LAYER
3807 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3808 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3809 L:      linux-can@vger.kernel.org
3810 S:      Maintained
3811 W:      https://github.com/linux-can
3812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3814 F:      Documentation/networking/can.rst
3815 F:      include/linux/can/core.h
3816 F:      include/linux/can/skb.h
3817 F:      include/net/netns/can.h
3818 F:      include/uapi/linux/can.h
3819 F:      include/uapi/linux/can/bcm.h
3820 F:      include/uapi/linux/can/gw.h
3821 F:      include/uapi/linux/can/raw.h
3822 F:      net/can/
3823
3824 CAN-J1939 NETWORK LAYER
3825 M:      Robin van der Gracht <robin@protonic.nl>
3826 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3827 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3828 L:      linux-can@vger.kernel.org
3829 S:      Maintained
3830 F:      Documentation/networking/j1939.rst
3831 F:      include/uapi/linux/can/j1939.h
3832 F:      net/can/j1939/
3833
3834 CAPABILITIES
3835 M:      Serge Hallyn <serge@hallyn.com>
3836 L:      linux-security-module@vger.kernel.org
3837 S:      Supported
3838 F:      include/linux/capability.h
3839 F:      include/uapi/linux/capability.h
3840 F:      kernel/capability.c
3841 F:      security/commoncap.c
3842
3843 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3844 M:      Kevin Tsai <ktsai@capellamicro.com>
3845 S:      Maintained
3846 F:      drivers/iio/light/cm*
3847
3848 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3849 M:      Christian Lamparter <chunkeey@googlemail.com>
3850 L:      linux-wireless@vger.kernel.org
3851 S:      Maintained
3852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3853 F:      drivers/net/wireless/ath/carl9170/
3854
3855 CAVIUM I2C DRIVER
3856 M:      Robert Richter <rrichter@marvell.com>
3857 S:      Supported
3858 W:      http://www.marvell.com
3859 F:      drivers/i2c/busses/i2c-octeon*
3860 F:      drivers/i2c/busses/i2c-thunderx*
3861
3862 CAVIUM LIQUIDIO NETWORK DRIVER
3863 M:      Derek Chickles <dchickles@marvell.com>
3864 M:      Satanand Burla <sburla@marvell.com>
3865 M:      Felix Manlunas <fmanlunas@marvell.com>
3866 L:      netdev@vger.kernel.org
3867 S:      Supported
3868 W:      http://www.marvell.com
3869 F:      drivers/net/ethernet/cavium/liquidio/
3870
3871 CAVIUM MMC DRIVER
3872 M:      Robert Richter <rrichter@marvell.com>
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/mmc/host/cavium*
3876
3877 CAVIUM OCTEON-TX CRYPTO DRIVER
3878 M:      George Cherian <gcherian@marvell.com>
3879 L:      linux-crypto@vger.kernel.org
3880 S:      Supported
3881 W:      http://www.marvell.com
3882 F:      drivers/crypto/cavium/cpt/
3883
3884 CAVIUM THUNDERX2 ARM64 SOC
3885 M:      Robert Richter <rrichter@marvell.com>
3886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3889 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3890
3891 CC2520 IEEE-802.15.4 RADIO DRIVER
3892 M:      Varka Bhadram <varkabhadram@gmail.com>
3893 L:      linux-wpan@vger.kernel.org
3894 S:      Maintained
3895 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3896 F:      drivers/net/ieee802154/cc2520.c
3897 F:      include/linux/spi/cc2520.h
3898
3899 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3900 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3901 L:      linux-crypto@vger.kernel.org
3902 S:      Supported
3903 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3904 F:      drivers/crypto/ccree/
3905
3906 CEC FRAMEWORK
3907 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3908 L:      linux-media@vger.kernel.org
3909 S:      Supported
3910 W:      http://linuxtv.org
3911 T:      git git://linuxtv.org/media_tree.git
3912 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3913 F:      Documentation/devicetree/bindings/media/cec.txt
3914 F:      Documentation/media/kapi/cec-core.rst
3915 F:      Documentation/media/uapi/cec
3916 F:      drivers/media/cec/
3917 F:      drivers/media/rc/keymaps/rc-cec.c
3918 F:      include/media/cec-notifier.h
3919 F:      include/media/cec.h
3920 F:      include/uapi/linux/cec-funcs.h
3921 F:      include/uapi/linux/cec.h
3922
3923 CEC GPIO DRIVER
3924 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3925 L:      linux-media@vger.kernel.org
3926 S:      Supported
3927 W:      http://linuxtv.org
3928 T:      git git://linuxtv.org/media_tree.git
3929 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3930 F:      drivers/media/platform/cec-gpio/
3931
3932 CELL BROADBAND ENGINE ARCHITECTURE
3933 M:      Arnd Bergmann <arnd@arndb.de>
3934 L:      linuxppc-dev@lists.ozlabs.org
3935 S:      Supported
3936 W:      http://www.ibm.com/developerworks/power/cell/
3937 F:      arch/powerpc/include/asm/cell*.h
3938 F:      arch/powerpc/include/asm/spu*.h
3939 F:      arch/powerpc/include/uapi/asm/spu*.h
3940 F:      arch/powerpc/oprofile/*cell*
3941 F:      arch/powerpc/platforms/cell/
3942
3943 CEPH COMMON CODE (LIBCEPH)
3944 M:      Ilya Dryomov <idryomov@gmail.com>
3945 M:      Jeff Layton <jlayton@kernel.org>
3946 L:      ceph-devel@vger.kernel.org
3947 S:      Supported
3948 W:      http://ceph.com/
3949 T:      git git://github.com/ceph/ceph-client.git
3950 F:      include/linux/ceph/
3951 F:      include/linux/crush/
3952 F:      net/ceph/
3953
3954 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3955 M:      Jeff Layton <jlayton@kernel.org>
3956 M:      Ilya Dryomov <idryomov@gmail.com>
3957 L:      ceph-devel@vger.kernel.org
3958 S:      Supported
3959 W:      http://ceph.com/
3960 T:      git git://github.com/ceph/ceph-client.git
3961 F:      Documentation/filesystems/ceph.rst
3962 F:      fs/ceph/
3963
3964 CERTIFICATE HANDLING
3965 M:      David Howells <dhowells@redhat.com>
3966 M:      David Woodhouse <dwmw2@infradead.org>
3967 L:      keyrings@vger.kernel.org
3968 S:      Maintained
3969 F:      Documentation/admin-guide/module-signing.rst
3970 F:      certs/
3971 F:      scripts/extract-cert.c
3972 F:      scripts/sign-file.c
3973
3974 CFAG12864B LCD DRIVER
3975 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3976 S:      Maintained
3977 F:      drivers/auxdisplay/cfag12864b.c
3978 F:      include/linux/cfag12864b.h
3979
3980 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3981 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3982 S:      Maintained
3983 F:      drivers/auxdisplay/cfag12864bfb.c
3984 F:      include/linux/cfag12864b.h
3985
3986 CHAR and MISC DRIVERS
3987 M:      Arnd Bergmann <arnd@arndb.de>
3988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3989 S:      Supported
3990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3991 F:      drivers/char/
3992 F:      drivers/misc/
3993 F:      include/linux/miscdevice.h
3994
3995 CHECKPATCH
3996 M:      Andy Whitcroft <apw@canonical.com>
3997 M:      Joe Perches <joe@perches.com>
3998 S:      Maintained
3999 F:      scripts/checkpatch.pl
4000
4001 CHINESE DOCUMENTATION
4002 M:      Harry Wei <harryxiyou@gmail.com>
4003 M:      Alex Shi <alex.shi@linux.alibaba.com>
4004 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4005 S:      Maintained
4006 F:      Documentation/translations/zh_CN/
4007
4008 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4009 M:      Peter Chen <Peter.Chen@nxp.com>
4010 L:      linux-usb@vger.kernel.org
4011 S:      Maintained
4012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4013 F:      drivers/usb/chipidea/
4014
4015 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4016 M:      Hans de Goede <hdegoede@redhat.com>
4017 L:      linux-input@vger.kernel.org
4018 S:      Maintained
4019 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4020 F:      drivers/input/touchscreen/chipone_icn8318.c
4021
4022 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4023 M:      Hans de Goede <hdegoede@redhat.com>
4024 L:      linux-input@vger.kernel.org
4025 S:      Maintained
4026 F:      drivers/input/touchscreen/chipone_icn8505.c
4027
4028 CHROME HARDWARE PLATFORM SUPPORT
4029 M:      Benson Leung <bleung@chromium.org>
4030 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4031 S:      Maintained
4032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4033 F:      drivers/platform/chrome/
4034
4035 CHROMEOS EC CODEC DRIVER
4036 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4037 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4038 R:      Guenter Roeck <groeck@chromium.org>
4039 S:      Maintained
4040 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4041 F:      sound/soc/codecs/cros_ec_codec.*
4042
4043 CHROMEOS EC SUBDRIVERS
4044 M:      Benson Leung <bleung@chromium.org>
4045 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4046 R:      Guenter Roeck <groeck@chromium.org>
4047 S:      Maintained
4048 F:      drivers/power/supply/cros_usbpd-charger.c
4049 N:      cros_ec
4050 N:      cros-ec
4051
4052 CIRRUS LOGIC AUDIO CODEC DRIVERS
4053 M:      James Schulman <james.schulman@cirrus.com>
4054 M:      David Rhodes <david.rhodes@cirrus.com>
4055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4056 S:      Maintained
4057 F:      sound/soc/codecs/cs*
4058
4059 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4060 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Maintained
4063 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4064
4065 CIRRUS LOGIC LOCHNAGAR DRIVER
4066 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4067 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4068 L:      patches@opensource.cirrus.com
4069 S:      Supported
4070 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4074 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4075 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4076 F:      Documentation/hwmon/lochnagar.rst
4077 F:      drivers/clk/clk-lochnagar.c
4078 F:      drivers/hwmon/lochnagar-hwmon.c
4079 F:      drivers/mfd/lochnagar-i2c.c
4080 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4081 F:      drivers/regulator/lochnagar-regulator.c
4082 F:      include/dt-bindings/clk/lochnagar.h
4083 F:      include/dt-bindings/pinctrl/lochnagar.h
4084 F:      include/linux/mfd/lochnagar*
4085 F:      sound/soc/codecs/lochnagar-sc.c
4086
4087 CIRRUS LOGIC MADERA CODEC DRIVERS
4088 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4089 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4091 L:      patches@opensource.cirrus.com
4092 S:      Supported
4093 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4094 T:      git https://github.com/CirrusLogic/linux-drivers.git
4095 F:      Documentation/devicetree/bindings/mfd/madera.txt
4096 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4097 F:      Documentation/devicetree/bindings/sound/madera.txt
4098 F:      drivers/gpio/gpio-madera*
4099 F:      drivers/irqchip/irq-madera*
4100 F:      drivers/mfd/cs47l*
4101 F:      drivers/mfd/madera*
4102 F:      drivers/pinctrl/cirrus/*
4103 F:      include/dt-bindings/sound/madera*
4104 F:      include/linux/irqchip/irq-madera*
4105 F:      include/linux/mfd/madera/*
4106 F:      include/sound/madera*
4107 F:      sound/soc/codecs/cs47l*
4108 F:      sound/soc/codecs/madera*
4109
4110 CISCO FCOE HBA DRIVER
4111 M:      Satish Kharat <satishkh@cisco.com>
4112 M:      Sesidhar Baddela <sebaddel@cisco.com>
4113 M:      Karan Tilak Kumar <kartilak@cisco.com>
4114 L:      linux-scsi@vger.kernel.org
4115 S:      Supported
4116 F:      drivers/scsi/fnic/
4117
4118 CISCO SCSI HBA DRIVER
4119 M:      Karan Tilak Kumar <kartilak@cisco.com>
4120 M:      Sesidhar Baddela <sebaddel@cisco.com>
4121 L:      linux-scsi@vger.kernel.org
4122 S:      Supported
4123 F:      drivers/scsi/snic/
4124
4125 CISCO VIC ETHERNET NIC DRIVER
4126 M:      Christian Benvenuti <benve@cisco.com>
4127 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4128 S:      Supported
4129 F:      drivers/net/ethernet/cisco/enic/
4130
4131 CISCO VIC LOW LATENCY NIC DRIVER
4132 M:      Christian Benvenuti <benve@cisco.com>
4133 M:      Nelson Escobar <neescoba@cisco.com>
4134 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4135 S:      Supported
4136 F:      drivers/infiniband/hw/usnic/
4137
4138 CLANG-FORMAT FILE
4139 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4140 S:      Maintained
4141 F:      .clang-format
4142
4143 CLANG/LLVM BUILD SUPPORT
4144 L:      clang-built-linux@googlegroups.com
4145 S:      Supported
4146 W:      https://clangbuiltlinux.github.io/
4147 B:      https://github.com/ClangBuiltLinux/linux/issues
4148 C:      irc://chat.freenode.net/clangbuiltlinux
4149 F:      Documentation/kbuild/llvm.rst
4150 K:      \b(?i:clang|llvm)\b
4151
4152 CLEANCACHE API
4153 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4154 L:      linux-kernel@vger.kernel.org
4155 S:      Maintained
4156 F:      include/linux/cleancache.h
4157 F:      mm/cleancache.c
4158
4159 CLK API
4160 M:      Russell King <linux@armlinux.org.uk>
4161 L:      linux-clk@vger.kernel.org
4162 S:      Maintained
4163 F:      include/linux/clk.h
4164
4165 CLOCKSOURCE, CLOCKEVENT DRIVERS
4166 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4167 M:      Thomas Gleixner <tglx@linutronix.de>
4168 L:      linux-kernel@vger.kernel.org
4169 S:      Supported
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4171 F:      Documentation/devicetree/bindings/timer/
4172 F:      drivers/clocksource/
4173
4174 CMPC ACPI DRIVER
4175 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4176 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4177 L:      platform-driver-x86@vger.kernel.org
4178 S:      Supported
4179 F:      drivers/platform/x86/classmate-laptop.c
4180
4181 COBALT MEDIA DRIVER
4182 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4183 L:      linux-media@vger.kernel.org
4184 S:      Supported
4185 W:      https://linuxtv.org
4186 T:      git git://linuxtv.org/media_tree.git
4187 F:      drivers/media/pci/cobalt/
4188
4189 COCCINELLE/Semantic Patches (SmPL)
4190 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4191 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4192 M:      Nicolas Palix <nicolas.palix@imag.fr>
4193 M:      Michal Marek <michal.lkml@markovi.net>
4194 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4195 S:      Supported
4196 W:      http://coccinelle.lip6.fr/
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4198 F:      Documentation/dev-tools/coccinelle.rst
4199 F:      scripts/coccicheck
4200 F:      scripts/coccinelle/
4201
4202 CODA FILE SYSTEM
4203 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4204 M:      coda@cs.cmu.edu
4205 L:      codalist@coda.cs.cmu.edu
4206 S:      Maintained
4207 W:      http://www.coda.cs.cmu.edu/
4208 F:      Documentation/filesystems/coda.txt
4209 F:      fs/coda/
4210 F:      include/linux/coda*.h
4211 F:      include/uapi/linux/coda*.h
4212
4213 CODA V4L2 MEM2MEM DRIVER
4214 M:      Philipp Zabel <p.zabel@pengutronix.de>
4215 L:      linux-media@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/devicetree/bindings/media/coda.txt
4218 F:      drivers/media/platform/coda/
4219
4220 CODE OF CONDUCT
4221 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4222 S:      Supported
4223 F:      Documentation/process/code-of-conduct-interpretation.rst
4224 F:      Documentation/process/code-of-conduct.rst
4225
4226 COMMON CLK FRAMEWORK
4227 M:      Michael Turquette <mturquette@baylibre.com>
4228 M:      Stephen Boyd <sboyd@kernel.org>
4229 L:      linux-clk@vger.kernel.org
4230 S:      Maintained
4231 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4233 F:      Documentation/devicetree/bindings/clock/
4234 F:      drivers/clk/
4235 F:      include/linux/clk-pr*
4236 F:      include/linux/clk/
4237 F:      include/linux/of_clk.h
4238 X:      drivers/clk/clkdev.c
4239
4240 COMMON INTERNET FILE SYSTEM (CIFS)
4241 M:      Steve French <sfrench@samba.org>
4242 L:      linux-cifs@vger.kernel.org
4243 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4244 S:      Supported
4245 W:      http://linux-cifs.samba.org/
4246 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4247 F:      Documentation/admin-guide/cifs/
4248 F:      fs/cifs/
4249
4250 COMPACTPCI HOTPLUG CORE
4251 M:      Scott Murray <scott@spiteful.org>
4252 L:      linux-pci@vger.kernel.org
4253 S:      Maintained
4254 F:      drivers/pci/hotplug/cpci_hotplug*
4255
4256 COMPACTPCI HOTPLUG GENERIC DRIVER
4257 M:      Scott Murray <scott@spiteful.org>
4258 L:      linux-pci@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/pci/hotplug/cpcihp_generic.c
4261
4262 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4263 M:      Scott Murray <scott@spiteful.org>
4264 L:      linux-pci@vger.kernel.org
4265 S:      Maintained
4266 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4267
4268 COMPAL LAPTOP SUPPORT
4269 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4270 L:      platform-driver-x86@vger.kernel.org
4271 S:      Maintained
4272 F:      drivers/platform/x86/compal-laptop.c
4273
4274 COMPILER ATTRIBUTES
4275 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4276 S:      Maintained
4277 F:      include/linux/compiler_attributes.h
4278
4279 CONEXANT ACCESSRUNNER USB DRIVER
4280 L:      accessrunner-general@lists.sourceforge.net
4281 S:      Orphan
4282 W:      http://accessrunner.sourceforge.net/
4283 F:      drivers/usb/atm/cxacru.c
4284
4285 CONFIGFS
4286 M:      Joel Becker <jlbec@evilplan.org>
4287 M:      Christoph Hellwig <hch@lst.de>
4288 S:      Supported
4289 T:      git git://git.infradead.org/users/hch/configfs.git
4290 F:      fs/configfs/
4291 F:      include/linux/configfs.h
4292
4293 CONNECTOR
4294 M:      Evgeniy Polyakov <zbr@ioremap.net>
4295 L:      netdev@vger.kernel.org
4296 S:      Maintained
4297 F:      drivers/connector/
4298
4299 CONTROL GROUP (CGROUP)
4300 M:      Tejun Heo <tj@kernel.org>
4301 M:      Li Zefan <lizefan@huawei.com>
4302 M:      Johannes Weiner <hannes@cmpxchg.org>
4303 L:      cgroups@vger.kernel.org
4304 S:      Maintained
4305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4306 F:      Documentation/admin-guide/cgroup-v1/
4307 F:      Documentation/admin-guide/cgroup-v2.rst
4308 F:      include/linux/cgroup*
4309 F:      kernel/cgroup/
4310
4311 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4312 M:      Tejun Heo <tj@kernel.org>
4313 M:      Jens Axboe <axboe@kernel.dk>
4314 L:      cgroups@vger.kernel.org
4315 L:      linux-block@vger.kernel.org
4316 T:      git git://git.kernel.dk/linux-block
4317 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4318 F:      block/bfq-cgroup.c
4319 F:      block/blk-cgroup.c
4320 F:      block/blk-iolatency.c
4321 F:      block/blk-throttle.c
4322 F:      include/linux/blk-cgroup.h
4323
4324 CONTROL GROUP - CPUSET
4325 M:      Li Zefan <lizefan@huawei.com>
4326 L:      cgroups@vger.kernel.org
4327 S:      Maintained
4328 W:      http://www.bullopensource.org/cpuset/
4329 W:      http://oss.sgi.com/projects/cpusets/
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4331 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4332 F:      include/linux/cpuset.h
4333 F:      kernel/cgroup/cpuset.c
4334
4335 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4336 M:      Johannes Weiner <hannes@cmpxchg.org>
4337 M:      Michal Hocko <mhocko@kernel.org>
4338 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4339 L:      cgroups@vger.kernel.org
4340 L:      linux-mm@kvack.org
4341 S:      Maintained
4342 F:      mm/memcontrol.c
4343 F:      mm/swap_cgroup.c
4344
4345 CORETEMP HARDWARE MONITORING DRIVER
4346 M:      Fenghua Yu <fenghua.yu@intel.com>
4347 L:      linux-hwmon@vger.kernel.org
4348 S:      Maintained
4349 F:      Documentation/hwmon/coretemp.rst
4350 F:      drivers/hwmon/coretemp.c
4351
4352 COSA/SRP SYNC SERIAL DRIVER
4353 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4354 S:      Maintained
4355 W:      http://www.fi.muni.cz/~kas/cosa/
4356 F:      drivers/net/wan/cosa*
4357
4358 COUNTER SUBSYSTEM
4359 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4360 L:      linux-iio@vger.kernel.org
4361 S:      Maintained
4362 F:      Documentation/ABI/testing/sysfs-bus-counter*
4363 F:      Documentation/driver-api/generic-counter.rst
4364 F:      drivers/counter/
4365 F:      include/linux/counter.h
4366 F:      include/linux/counter_enum.h
4367
4368 CPMAC ETHERNET DRIVER
4369 M:      Florian Fainelli <f.fainelli@gmail.com>
4370 L:      netdev@vger.kernel.org
4371 S:      Maintained
4372 F:      drivers/net/ethernet/ti/cpmac.c
4373
4374 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4375 M:      Viresh Kumar <viresh.kumar@linaro.org>
4376 M:      Sudeep Holla <sudeep.holla@arm.com>
4377 L:      linux-pm@vger.kernel.org
4378 S:      Maintained
4379 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4380 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4381
4382 CPU FREQUENCY SCALING FRAMEWORK
4383 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4384 M:      Viresh Kumar <viresh.kumar@linaro.org>
4385 L:      linux-pm@vger.kernel.org
4386 S:      Maintained
4387 B:      https://bugzilla.kernel.org
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4390 F:      Documentation/admin-guide/pm/cpufreq.rst
4391 F:      Documentation/admin-guide/pm/intel_pstate.rst
4392 F:      Documentation/cpu-freq/
4393 F:      Documentation/devicetree/bindings/cpufreq/
4394 F:      drivers/cpufreq/
4395 F:      include/linux/cpufreq.h
4396 F:      include/linux/sched/cpufreq.h
4397 F:      kernel/sched/cpufreq*.c
4398 F:      tools/testing/selftests/cpufreq/
4399
4400 CPU IDLE TIME MANAGEMENT FRAMEWORK
4401 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4402 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4403 L:      linux-pm@vger.kernel.org
4404 S:      Maintained
4405 B:      https://bugzilla.kernel.org
4406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4407 F:      Documentation/admin-guide/pm/cpuidle.rst
4408 F:      Documentation/driver-api/pm/cpuidle.rst
4409 F:      drivers/cpuidle/*
4410 F:      include/linux/cpuidle.h
4411
4412 CPU POWER MONITORING SUBSYSTEM
4413 M:      Thomas Renninger <trenn@suse.com>
4414 M:      Shuah Khan <shuah@kernel.org>
4415 M:      Shuah Khan <skhan@linuxfoundation.org>
4416 L:      linux-pm@vger.kernel.org
4417 S:      Maintained
4418 F:      tools/power/cpupower/
4419
4420 CPUID/MSR DRIVER
4421 M:      "H. Peter Anvin" <hpa@zytor.com>
4422 S:      Maintained
4423 F:      arch/x86/kernel/cpuid.c
4424 F:      arch/x86/kernel/msr.c
4425
4426 CPUIDLE DRIVER - ARM BIG LITTLE
4427 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4428 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4429 L:      linux-pm@vger.kernel.org
4430 L:      linux-arm-kernel@lists.infradead.org
4431 S:      Maintained
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4433 F:      drivers/cpuidle/cpuidle-big_little.c
4434
4435 CPUIDLE DRIVER - ARM EXYNOS
4436 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4437 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4438 M:      Kukjin Kim <kgene@kernel.org>
4439 L:      linux-pm@vger.kernel.org
4440 L:      linux-samsung-soc@vger.kernel.org
4441 S:      Supported
4442 F:      arch/arm/mach-exynos/pm.c
4443 F:      drivers/cpuidle/cpuidle-exynos.c
4444
4445 CPUIDLE DRIVER - ARM PSCI
4446 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4447 M:      Sudeep Holla <sudeep.holla@arm.com>
4448 L:      linux-pm@vger.kernel.org
4449 L:      linux-arm-kernel@lists.infradead.org
4450 S:      Supported
4451 F:      drivers/cpuidle/cpuidle-psci.c
4452
4453 CRAMFS FILESYSTEM
4454 M:      Nicolas Pitre <nico@fluxnic.net>
4455 S:      Maintained
4456 F:      Documentation/filesystems/cramfs.rst
4457 F:      fs/cramfs/
4458
4459 CREATIVE SB0540
4460 M:      Bastien Nocera <hadess@hadess.net>
4461 L:      linux-input@vger.kernel.org
4462 S:      Maintained
4463 F:      drivers/hid/hid-creative-sb0540.c
4464
4465 CRYPTO API
4466 M:      Herbert Xu <herbert@gondor.apana.org.au>
4467 M:      "David S. Miller" <davem@davemloft.net>
4468 L:      linux-crypto@vger.kernel.org
4469 S:      Maintained
4470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4472 F:      Documentation/crypto/
4473 F:      Documentation/devicetree/bindings/crypto/
4474 F:      arch/*/crypto/
4475 F:      crypto/
4476 F:      drivers/crypto/
4477 F:      include/crypto/
4478 F:      include/linux/crypto*
4479 F:      lib/crypto/
4480
4481 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4482 M:      Neil Horman <nhorman@tuxdriver.com>
4483 L:      linux-crypto@vger.kernel.org
4484 S:      Maintained
4485 F:      crypto/ansi_cprng.c
4486 F:      crypto/rng.c
4487
4488 CS3308 MEDIA DRIVER
4489 M:      Hans Verkuil <hverkuil@xs4all.nl>
4490 L:      linux-media@vger.kernel.org
4491 S:      Odd Fixes
4492 W:      http://linuxtv.org
4493 T:      git git://linuxtv.org/media_tree.git
4494 F:      drivers/media/i2c/cs3308.c
4495
4496 CS5535 Audio ALSA driver
4497 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4498 S:      Maintained
4499 F:      sound/pci/cs5535audio/
4500
4501 CSI DRIVERS FOR ALLWINNER V3s
4502 M:      Yong Deng <yong.deng@magewell.com>
4503 L:      linux-media@vger.kernel.org
4504 S:      Maintained
4505 T:      git git://linuxtv.org/media_tree.git
4506 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4507 F:      drivers/media/platform/sunxi/sun6i-csi/
4508
4509 CW1200 WLAN driver
4510 M:      Solomon Peachy <pizza@shaftnet.org>
4511 S:      Maintained
4512 F:      drivers/net/wireless/st/cw1200/
4513
4514 CX18 VIDEO4LINUX DRIVER
4515 M:      Andy Walls <awalls@md.metrocast.net>
4516 L:      linux-media@vger.kernel.org
4517 S:      Maintained
4518 W:      https://linuxtv.org
4519 T:      git git://linuxtv.org/media_tree.git
4520 F:      drivers/media/pci/cx18/
4521 F:      include/uapi/linux/ivtv*
4522
4523 CX2341X MPEG ENCODER HELPER MODULE
4524 M:      Hans Verkuil <hverkuil@xs4all.nl>
4525 L:      linux-media@vger.kernel.org
4526 S:      Maintained
4527 W:      https://linuxtv.org
4528 T:      git git://linuxtv.org/media_tree.git
4529 F:      drivers/media/common/cx2341x*
4530 F:      include/media/drv-intf/cx2341x.h
4531
4532 CX24120 MEDIA DRIVER
4533 M:      Jemma Denson <jdenson@gmail.com>
4534 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4535 L:      linux-media@vger.kernel.org
4536 S:      Maintained
4537 W:      https://linuxtv.org
4538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4539 F:      drivers/media/dvb-frontends/cx24120*
4540
4541 CX88 VIDEO4LINUX DRIVER
4542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4543 L:      linux-media@vger.kernel.org
4544 S:      Odd fixes
4545 W:      https://linuxtv.org
4546 T:      git git://linuxtv.org/media_tree.git
4547 F:      Documentation/media/v4l-drivers/cx88*
4548 F:      drivers/media/pci/cx88/
4549
4550 CXD2820R MEDIA DRIVER
4551 M:      Antti Palosaari <crope@iki.fi>
4552 L:      linux-media@vger.kernel.org
4553 S:      Maintained
4554 W:      https://linuxtv.org
4555 W:      http://palosaari.fi/linux/
4556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4557 T:      git git://linuxtv.org/anttip/media_tree.git
4558 F:      drivers/media/dvb-frontends/cxd2820r*
4559
4560 CXGB3 ETHERNET DRIVER (CXGB3)
4561 M:      Vishal Kulkarni <vishal@chelsio.com>
4562 L:      netdev@vger.kernel.org
4563 S:      Supported
4564 W:      http://www.chelsio.com
4565 F:      drivers/net/ethernet/chelsio/cxgb3/
4566
4567 CXGB3 ISCSI DRIVER (CXGB3I)
4568 M:      Karen Xie <kxie@chelsio.com>
4569 L:      linux-scsi@vger.kernel.org
4570 S:      Supported
4571 W:      http://www.chelsio.com
4572 F:      drivers/scsi/cxgbi/cxgb3i
4573
4574 CXGB4 CRYPTO DRIVER (chcr)
4575 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4576 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4577 M:      Rohit Maheshwari <rohitm@chelsio.com>
4578 L:      linux-crypto@vger.kernel.org
4579 S:      Supported
4580 W:      http://www.chelsio.com
4581 F:      drivers/crypto/chelsio
4582
4583 CXGB4 ETHERNET DRIVER (CXGB4)
4584 M:      Vishal Kulkarni <vishal@chelsio.com>
4585 L:      netdev@vger.kernel.org
4586 S:      Supported
4587 W:      http://www.chelsio.com
4588 F:      drivers/net/ethernet/chelsio/cxgb4/
4589
4590 CXGB4 ISCSI DRIVER (CXGB4I)
4591 M:      Karen Xie <kxie@chelsio.com>
4592 L:      linux-scsi@vger.kernel.org
4593 S:      Supported
4594 W:      http://www.chelsio.com
4595 F:      drivers/scsi/cxgbi/cxgb4i
4596
4597 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4598 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4599 L:      linux-rdma@vger.kernel.org
4600 S:      Supported
4601 W:      http://www.openfabrics.org
4602 F:      drivers/infiniband/hw/cxgb4/
4603 F:      include/uapi/rdma/cxgb4-abi.h
4604
4605 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4606 M:      Vishal Kulkarni <vishal@gmail.com>
4607 L:      netdev@vger.kernel.org
4608 S:      Supported
4609 W:      http://www.chelsio.com
4610 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4611
4612 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4613 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4614 M:      Andrew Donnellan <ajd@linux.ibm.com>
4615 L:      linuxppc-dev@lists.ozlabs.org
4616 S:      Supported
4617 F:      Documentation/ABI/testing/sysfs-class-cxl
4618 F:      Documentation/powerpc/cxl.rst
4619 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4620 F:      drivers/misc/cxl/
4621 F:      include/misc/cxl*
4622 F:      include/uapi/misc/cxl.h
4623
4624 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4625 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4626 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4627 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4628 L:      linux-scsi@vger.kernel.org
4629 S:      Supported
4630 F:      Documentation/powerpc/cxlflash.rst
4631 F:      drivers/scsi/cxlflash/
4632 F:      include/uapi/scsi/cxlflash_ioctl.h
4633
4634 CYBERPRO FB DRIVER
4635 M:      Russell King <linux@armlinux.org.uk>
4636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4637 S:      Maintained
4638 W:      http://www.armlinux.org.uk/
4639 F:      drivers/video/fbdev/cyber2000fb.*
4640
4641 CYCLADES ASYNC MUX DRIVER
4642 S:      Orphan
4643 W:      http://www.cyclades.com/
4644 F:      drivers/tty/cyclades.c
4645 F:      include/linux/cyclades.h
4646 F:      include/uapi/linux/cyclades.h
4647
4648 CYCLADES PC300 DRIVER
4649 S:      Orphan
4650 W:      http://www.cyclades.com/
4651 F:      drivers/net/wan/pc300*
4652
4653 CYPRESS_FIRMWARE MEDIA DRIVER
4654 M:      Antti Palosaari <crope@iki.fi>
4655 L:      linux-media@vger.kernel.org
4656 S:      Maintained
4657 W:      https://linuxtv.org
4658 W:      http://palosaari.fi/linux/
4659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4660 T:      git git://linuxtv.org/anttip/media_tree.git
4661 F:      drivers/media/common/cypress_firmware*
4662
4663 CYTTSP TOUCHSCREEN DRIVER
4664 M:      Ferruh Yigit <fery@cypress.com>
4665 L:      linux-input@vger.kernel.org
4666 S:      Supported
4667 F:      drivers/input/touchscreen/cyttsp*
4668 F:      include/linux/input/cyttsp.h
4669
4670 D-LINK DIR-685 TOUCHKEYS DRIVER
4671 M:      Linus Walleij <linus.walleij@linaro.org>
4672 L:      linux-input@vger.kernel.org
4673 S:      Supported
4674 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4675
4676 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4677 M:      Joshua Kinard <kumba@gentoo.org>
4678 S:      Maintained
4679 F:      drivers/rtc/rtc-ds1685.c
4680 F:      include/linux/rtc/ds1685.h
4681
4682 DAMA SLAVE for AX.25
4683 M:      Joerg Reuter <jreuter@yaina.de>
4684 L:      linux-hams@vger.kernel.org
4685 S:      Maintained
4686 W:      http://yaina.de/jreuter/
4687 W:      http://www.qsl.net/dl1bke/
4688 F:      net/ax25/af_ax25.c
4689 F:      net/ax25/ax25_dev.c
4690 F:      net/ax25/ax25_ds_*
4691 F:      net/ax25/ax25_in.c
4692 F:      net/ax25/ax25_out.c
4693 F:      net/ax25/ax25_timer.c
4694 F:      net/ax25/sysctl_net_ax25.c
4695
4696 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4697 L:      netdev@vger.kernel.org
4698 S:      Orphan
4699 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4700 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4701
4702 DC390/AM53C974 SCSI driver
4703 M:      Hannes Reinecke <hare@suse.com>
4704 L:      linux-scsi@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/scsi/am53c974.c
4707
4708 DC395x SCSI driver
4709 M:      Oliver Neukum <oliver@neukum.org>
4710 M:      Ali Akcaagac <aliakc@web.de>
4711 M:      Jamie Lenehan <lenehan@twibble.org>
4712 L:      dc395x@twibble.org
4713 S:      Maintained
4714 W:      http://twibble.org/dist/dc395x/
4715 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4716 F:      Documentation/scsi/dc395x.rst
4717 F:      drivers/scsi/dc395x.*
4718
4719 DCCP PROTOCOL
4720 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4721 L:      dccp@vger.kernel.org
4722 S:      Maintained
4723 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4724 F:      include/linux/dccp.h
4725 F:      include/linux/tfrc.h
4726 F:      include/uapi/linux/dccp.h
4727 F:      net/dccp/
4728
4729 DECnet NETWORK LAYER
4730 L:      linux-decnet-user@lists.sourceforge.net
4731 S:      Orphan
4732 W:      http://linux-decnet.sourceforge.net
4733 F:      Documentation/networking/decnet.txt
4734 F:      net/decnet/
4735
4736 DECSTATION PLATFORM SUPPORT
4737 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4738 L:      linux-mips@vger.kernel.org
4739 S:      Maintained
4740 W:      http://www.linux-mips.org/wiki/DECstation
4741 F:      arch/mips/dec/
4742 F:      arch/mips/include/asm/dec/
4743 F:      arch/mips/include/asm/mach-dec/
4744
4745 DEFXX FDDI NETWORK DRIVER
4746 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4747 S:      Maintained
4748 F:      drivers/net/fddi/defxx.*
4749
4750 DEFZA FDDI NETWORK DRIVER
4751 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4752 S:      Maintained
4753 F:      drivers/net/fddi/defza.*
4754
4755 DEINTERLACE DRIVERS FOR ALLWINNER H3
4756 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4757 L:      linux-media@vger.kernel.org
4758 S:      Maintained
4759 T:      git git://linuxtv.org/media_tree.git
4760 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4761 F:      drivers/media/platform/sunxi/sun8i-di/
4762
4763 DELL LAPTOP DRIVER
4764 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4765 M:      Pali Rohár <pali@kernel.org>
4766 L:      platform-driver-x86@vger.kernel.org
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-laptop.c
4769
4770 DELL LAPTOP FREEFALL DRIVER
4771 M:      Pali Rohár <pali@kernel.org>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-smo8800.c
4774
4775 DELL LAPTOP RBTN DRIVER
4776 M:      Pali Rohár <pali@kernel.org>
4777 S:      Maintained
4778 F:      drivers/platform/x86/dell-rbtn.*
4779
4780 DELL LAPTOP SMM DRIVER
4781 M:      Pali Rohár <pali@kernel.org>
4782 S:      Maintained
4783 F:      drivers/hwmon/dell-smm-hwmon.c
4784 F:      include/uapi/linux/i8k.h
4785
4786 DELL REMOTE BIOS UPDATE DRIVER
4787 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4788 L:      platform-driver-x86@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/platform/x86/dell_rbu.c
4791
4792 DELL SMBIOS DRIVER
4793 M:      Pali Rohár <pali@kernel.org>
4794 M:      Mario Limonciello <mario.limonciello@dell.com>
4795 L:      platform-driver-x86@vger.kernel.org
4796 S:      Maintained
4797 F:      drivers/platform/x86/dell-smbios.*
4798
4799 DELL SMBIOS SMM DRIVER
4800 M:      Mario Limonciello <mario.limonciello@dell.com>
4801 L:      platform-driver-x86@vger.kernel.org
4802 S:      Maintained
4803 F:      drivers/platform/x86/dell-smbios-smm.c
4804
4805 DELL SMBIOS WMI DRIVER
4806 M:      Mario Limonciello <mario.limonciello@dell.com>
4807 L:      platform-driver-x86@vger.kernel.org
4808 S:      Maintained
4809 F:      drivers/platform/x86/dell-smbios-wmi.c
4810 F:      tools/wmi/dell-smbios-example.c
4811
4812 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4813 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4814 L:      platform-driver-x86@vger.kernel.org
4815 S:      Maintained
4816 F:      Documentation/driver-api/dcdbas.rst
4817 F:      drivers/platform/x86/dcdbas.*
4818
4819 DELL WMI DESCRIPTOR DRIVER
4820 M:      Mario Limonciello <mario.limonciello@dell.com>
4821 S:      Maintained
4822 F:      drivers/platform/x86/dell-wmi-descriptor.c
4823
4824 DELL WMI NOTIFICATIONS DRIVER
4825 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4826 M:      Pali Rohár <pali@kernel.org>
4827 S:      Maintained
4828 F:      drivers/platform/x86/dell-wmi.c
4829
4830 DELTA ST MEDIA DRIVER
4831 M:      Hugues Fruchet <hugues.fruchet@st.com>
4832 L:      linux-media@vger.kernel.org
4833 S:      Supported
4834 W:      https://linuxtv.org
4835 T:      git git://linuxtv.org/media_tree.git
4836 F:      drivers/media/platform/sti/delta
4837
4838 DENALI NAND DRIVER
4839 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4840 L:      linux-mtd@lists.infradead.org
4841 S:      Supported
4842 F:      drivers/mtd/nand/raw/denali*
4843
4844 DESIGNWARE EDMA CORE IP DRIVER
4845 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4846 L:      dmaengine@vger.kernel.org
4847 S:      Maintained
4848 F:      drivers/dma/dw-edma/
4849 F:      include/linux/dma/edma.h
4850
4851 DESIGNWARE USB2 DRD IP DRIVER
4852 M:      Minas Harutyunyan <hminas@synopsys.com>
4853 L:      linux-usb@vger.kernel.org
4854 S:      Maintained
4855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4856 F:      drivers/usb/dwc2/
4857
4858 DESIGNWARE USB3 DRD IP DRIVER
4859 M:      Felipe Balbi <balbi@kernel.org>
4860 L:      linux-usb@vger.kernel.org
4861 S:      Maintained
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4863 F:      drivers/usb/dwc3/
4864
4865 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4866 M:      Andreas Klinger <ak@it-klinger.de>
4867 L:      linux-iio@vger.kernel.org
4868 S:      Maintained
4869 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4870 F:      drivers/iio/proximity/srf*.c
4871
4872 DEVICE COREDUMP (DEV_COREDUMP)
4873 M:      Johannes Berg <johannes@sipsolutions.net>
4874 L:      linux-kernel@vger.kernel.org
4875 S:      Maintained
4876 F:      drivers/base/devcoredump.c
4877 F:      include/linux/devcoredump.h
4878
4879 DEVICE DIRECT ACCESS (DAX)
4880 M:      Dan Williams <dan.j.williams@intel.com>
4881 M:      Vishal Verma <vishal.l.verma@intel.com>
4882 M:      Dave Jiang <dave.jiang@intel.com>
4883 L:      linux-nvdimm@lists.01.org
4884 S:      Supported
4885 F:      drivers/dax/
4886
4887 DEVICE FREQUENCY (DEVFREQ)
4888 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4889 M:      Kyungmin Park <kyungmin.park@samsung.com>
4890 M:      Chanwoo Choi <cw00.choi@samsung.com>
4891 L:      linux-pm@vger.kernel.org
4892 S:      Maintained
4893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4894 F:      Documentation/devicetree/bindings/devfreq/
4895 F:      drivers/devfreq/
4896 F:      include/linux/devfreq.h
4897 F:      include/trace/events/devfreq.h
4898
4899 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4900 M:      Chanwoo Choi <cw00.choi@samsung.com>
4901 L:      linux-pm@vger.kernel.org
4902 S:      Supported
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4904 F:      Documentation/devicetree/bindings/devfreq/event/
4905 F:      drivers/devfreq/devfreq-event.c
4906 F:      drivers/devfreq/event/
4907 F:      include/dt-bindings/pmu/exynos_ppmu.h
4908 F:      include/linux/devfreq-event.h
4909
4910 DEVICE NUMBER REGISTRY
4911 M:      Torben Mathiasen <device@lanana.org>
4912 S:      Maintained
4913 W:      http://lanana.org/docs/device-list/index.html
4914
4915 DEVICE-MAPPER  (LVM)
4916 M:      Alasdair Kergon <agk@redhat.com>
4917 M:      Mike Snitzer <snitzer@redhat.com>
4918 M:      dm-devel@redhat.com
4919 L:      dm-devel@redhat.com
4920 S:      Maintained
4921 W:      http://sources.redhat.com/dm
4922 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4924 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4925 F:      Documentation/admin-guide/device-mapper/
4926 F:      drivers/md/Kconfig
4927 F:      drivers/md/Makefile
4928 F:      drivers/md/dm*
4929 F:      drivers/md/persistent-data/
4930 F:      include/linux/device-mapper.h
4931 F:      include/linux/dm-*.h
4932 F:      include/uapi/linux/dm-*.h
4933
4934 DEVLINK
4935 M:      Jiri Pirko <jiri@mellanox.com>
4936 L:      netdev@vger.kernel.org
4937 S:      Supported
4938 F:      Documentation/networking/devlink
4939 F:      include/net/devlink.h
4940 F:      include/uapi/linux/devlink.h
4941 F:      net/core/devlink.c
4942
4943 DIALOG SEMICONDUCTOR DRIVERS
4944 M:      Support Opensource <support.opensource@diasemi.com>
4945 S:      Supported
4946 W:      http://www.dialog-semiconductor.com/products
4947 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4948 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4949 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4950 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4951 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4952 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4953 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4954 F:      Documentation/hwmon/da90??.rst
4955 F:      drivers/gpio/gpio-da90??.c
4956 F:      drivers/hwmon/da90??-hwmon.c
4957 F:      drivers/iio/adc/da91??-*.c
4958 F:      drivers/input/misc/da90??_onkey.c
4959 F:      drivers/input/touchscreen/da9052_tsi.c
4960 F:      drivers/leds/leds-da90??.c
4961 F:      drivers/mfd/da903x.c
4962 F:      drivers/mfd/da90??-*.c
4963 F:      drivers/mfd/da91??-*.c
4964 F:      drivers/pinctrl/pinctrl-da90??.c
4965 F:      drivers/power/supply/da9052-battery.c
4966 F:      drivers/power/supply/da91??-*.c
4967 F:      drivers/regulator/da903x.c
4968 F:      drivers/regulator/da9???-regulator.[ch]
4969 F:      drivers/regulator/slg51000-regulator.[ch]
4970 F:      drivers/rtc/rtc-da90??.c
4971 F:      drivers/thermal/da90??-thermal.c
4972 F:      drivers/video/backlight/da90??_bl.c
4973 F:      drivers/watchdog/da90??_wdt.c
4974 F:      include/linux/mfd/da903x.h
4975 F:      include/linux/mfd/da9052/
4976 F:      include/linux/mfd/da9055/
4977 F:      include/linux/mfd/da9062/
4978 F:      include/linux/mfd/da9063/
4979 F:      include/linux/mfd/da9150/
4980 F:      include/linux/regulator/da9211.h
4981 F:      include/sound/da[79]*.h
4982 F:      sound/soc/codecs/da[79]*.[ch]
4983
4984 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4985 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4986 L:      linux-gpio@vger.kernel.org
4987 S:      Maintained
4988 F:      drivers/gpio/gpio-gpio-mm.c
4989
4990 DIOLAN U2C-12 I2C DRIVER
4991 M:      Guenter Roeck <linux@roeck-us.net>
4992 L:      linux-i2c@vger.kernel.org
4993 S:      Maintained
4994 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4995
4996 DIRECTORY NOTIFICATION (DNOTIFY)
4997 M:      Jan Kara <jack@suse.cz>
4998 R:      Amir Goldstein <amir73il@gmail.com>
4999 L:      linux-fsdevel@vger.kernel.org
5000 S:      Maintained
5001 F:      Documentation/filesystems/dnotify.txt
5002 F:      fs/notify/dnotify/
5003 F:      include/linux/dnotify.h
5004
5005 DISK GEOMETRY AND PARTITION HANDLING
5006 M:      Andries Brouwer <aeb@cwi.nl>
5007 S:      Maintained
5008 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5009 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5010 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5011
5012 DISKQUOTA
5013 M:      Jan Kara <jack@suse.com>
5014 S:      Maintained
5015 F:      Documentation/filesystems/quota.txt
5016 F:      fs/quota/
5017 F:      include/linux/quota*.h
5018 F:      include/uapi/linux/quota*.h
5019
5020 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5021 M:      Bernie Thompson <bernie@plugable.com>
5022 L:      linux-fbdev@vger.kernel.org
5023 S:      Maintained
5024 W:      http://plugable.com/category/projects/udlfb/
5025 F:      Documentation/fb/udlfb.rst
5026 F:      drivers/video/fbdev/udlfb.c
5027 F:      include/video/udlfb.h
5028
5029 DISTRIBUTED LOCK MANAGER (DLM)
5030 M:      Christine Caulfield <ccaulfie@redhat.com>
5031 M:      David Teigland <teigland@redhat.com>
5032 L:      cluster-devel@redhat.com
5033 S:      Supported
5034 W:      http://sources.redhat.com/cluster/
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5036 F:      fs/dlm/
5037
5038 DMA BUFFER SHARING FRAMEWORK
5039 M:      Sumit Semwal <sumit.semwal@linaro.org>
5040 L:      linux-media@vger.kernel.org
5041 L:      dri-devel@lists.freedesktop.org
5042 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5043 S:      Maintained
5044 T:      git git://anongit.freedesktop.org/drm/drm-misc
5045 F:      Documentation/driver-api/dma-buf.rst
5046 F:      drivers/dma-buf/
5047 F:      include/linux/*fence.h
5048 F:      include/linux/dma-buf*
5049 F:      include/linux/dma-resv.h
5050 K:      dma_(buf|fence|resv)
5051
5052 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5053 M:      Vinod Koul <vkoul@kernel.org>
5054 L:      dmaengine@vger.kernel.org
5055 S:      Maintained
5056 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5057 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5058 F:      Documentation/devicetree/bindings/dma/
5059 F:      Documentation/driver-api/dmaengine/
5060 F:      drivers/dma/
5061 F:      include/linux/dmaengine.h
5062 F:      include/linux/of_dma.h
5063
5064 DMA MAPPING HELPERS
5065 M:      Christoph Hellwig <hch@lst.de>
5066 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5067 R:      Robin Murphy <robin.murphy@arm.com>
5068 L:      iommu@lists.linux-foundation.org
5069 S:      Supported
5070 W:      http://git.infradead.org/users/hch/dma-mapping.git
5071 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5072 F:      include/asm-generic/dma-mapping.h
5073 F:      include/linux/dma-direct.h
5074 F:      include/linux/dma-mapping.h
5075 F:      include/linux/dma-noncoherent.h
5076 F:      kernel/dma/
5077
5078 DMA-BUF HEAPS FRAMEWORK
5079 M:      Sumit Semwal <sumit.semwal@linaro.org>
5080 R:      Andrew F. Davis <afd@ti.com>
5081 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5082 R:      Liam Mark <lmark@codeaurora.org>
5083 R:      Laura Abbott <labbott@redhat.com>
5084 R:      Brian Starkey <Brian.Starkey@arm.com>
5085 R:      John Stultz <john.stultz@linaro.org>
5086 L:      linux-media@vger.kernel.org
5087 L:      dri-devel@lists.freedesktop.org
5088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5089 S:      Maintained
5090 T:      git git://anongit.freedesktop.org/drm/drm-misc
5091 F:      drivers/dma-buf/dma-heap.c
5092 F:      drivers/dma-buf/heaps/*
5093 F:      include/linux/dma-heap.h
5094 F:      include/uapi/linux/dma-heap.h
5095
5096 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5097 M:      Lukasz Luba <lukasz.luba@arm.com>
5098 L:      linux-pm@vger.kernel.org
5099 L:      linux-samsung-soc@vger.kernel.org
5100 S:      Maintained
5101 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5102 F:      drivers/memory/samsung/exynos5422-dmc.c
5103
5104 DME1737 HARDWARE MONITOR DRIVER
5105 M:      Juerg Haefliger <juergh@gmail.com>
5106 L:      linux-hwmon@vger.kernel.org
5107 S:      Maintained
5108 F:      Documentation/hwmon/dme1737.rst
5109 F:      drivers/hwmon/dme1737.c
5110
5111 DMI/SMBIOS SUPPORT
5112 M:      Jean Delvare <jdelvare@suse.com>
5113 S:      Maintained
5114 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5115 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5116 F:      drivers/firmware/dmi-id.c
5117 F:      drivers/firmware/dmi_scan.c
5118 F:      include/linux/dmi.h
5119
5120 DOCUMENTATION
5121 M:      Jonathan Corbet <corbet@lwn.net>
5122 L:      linux-doc@vger.kernel.org
5123 S:      Maintained
5124 T:      git git://git.lwn.net/linux.git docs-next
5125 F:      Documentation/
5126 F:      scripts/documentation-file-ref-check
5127 F:      scripts/kernel-doc
5128 F:      scripts/sphinx-pre-install
5129 X:      Documentation/ABI/
5130 X:      Documentation/devicetree/
5131 X:      Documentation/firmware-guide/acpi/
5132 X:      Documentation/i2c/
5133 X:      Documentation/media/
5134 X:      Documentation/power/
5135 X:      Documentation/spi/
5136
5137 DOCUMENTATION SCRIPTS
5138 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5139 L:      linux-doc@vger.kernel.org
5140 S:      Maintained
5141 F:      Documentation/sphinx/parse-headers.pl
5142 F:      scripts/documentation-file-ref-check
5143 F:      scripts/sphinx-pre-install
5144
5145 DOCUMENTATION/ITALIAN
5146 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5147 L:      linux-doc@vger.kernel.org
5148 S:      Maintained
5149 F:      Documentation/translations/it_IT
5150
5151 DONGWOON DW9714 LENS VOICE COIL DRIVER
5152 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5153 L:      linux-media@vger.kernel.org
5154 S:      Maintained
5155 T:      git git://linuxtv.org/media_tree.git
5156 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5157 F:      drivers/media/i2c/dw9714.c
5158
5159 DONGWOON DW9807 LENS VOICE COIL DRIVER
5160 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5161 L:      linux-media@vger.kernel.org
5162 S:      Maintained
5163 T:      git git://linuxtv.org/media_tree.git
5164 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5165 F:      drivers/media/i2c/dw9807-vcm.c
5166
5167 DOUBLETALK DRIVER
5168 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5169 L:      blinux-list@redhat.com
5170 S:      Maintained
5171 F:      drivers/char/dtlk.c
5172 F:      include/linux/dtlk.h
5173
5174 DPAA2 DATAPATH I/O (DPIO) DRIVER
5175 M:      Roy Pledge <Roy.Pledge@nxp.com>
5176 L:      linux-kernel@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/soc/fsl/dpio
5179
5180 DPAA2 ETHERNET DRIVER
5181 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5182 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5183 L:      netdev@vger.kernel.org
5184 S:      Maintained
5185 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5186 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5187 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5188 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5191 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5192 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5193 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5194
5195 DPAA2 ETHERNET SWITCH DRIVER
5196 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5197 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5198 L:      linux-kernel@vger.kernel.org
5199 S:      Maintained
5200 F:      drivers/staging/fsl-dpaa2/ethsw
5201
5202 DPT_I2O SCSI RAID DRIVER
5203 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5204 L:      linux-scsi@vger.kernel.org
5205 S:      Maintained
5206 W:      http://www.adaptec.com/
5207 F:      drivers/scsi/dpt*
5208 F:      drivers/scsi/dpt/
5209
5210 DRBD DRIVER
5211 M:      Philipp Reisner <philipp.reisner@linbit.com>
5212 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5213 L:      drbd-dev@lists.linbit.com
5214 S:      Supported
5215 W:      http://www.drbd.org
5216 T:      git git://git.linbit.com/linux-drbd.git
5217 T:      git git://git.linbit.com/drbd-8.4.git
5218 F:      Documentation/admin-guide/blockdev/
5219 F:      drivers/block/drbd/
5220 F:      lib/lru_cache.c
5221
5222 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5223 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5224 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5225 S:      Supported
5226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5227 F:      Documentation/core-api/kobject.rst
5228 F:      drivers/base/
5229 F:      fs/debugfs/
5230 F:      fs/sysfs/
5231 F:      include/linux/debugfs.h
5232 F:      include/linux/kobj*
5233 F:      lib/kobj*
5234
5235 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5236 M:      Kevin Hilman <khilman@kernel.org>
5237 M:      Nishanth Menon <nm@ti.com>
5238 L:      linux-pm@vger.kernel.org
5239 S:      Maintained
5240 F:      drivers/power/avs/
5241 F:      include/linux/power/smartreflex.h
5242
5243 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5244 M:      Maxime Ripard <mripard@kernel.org>
5245 M:      Chen-Yu Tsai <wens@csie.org>
5246 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5247 L:      dri-devel@lists.freedesktop.org
5248 S:      Supported
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 F:      drivers/gpu/drm/sun4i/sun8i*
5251
5252 DRM DRIVER FOR ARM PL111 CLCD
5253 M:      Eric Anholt <eric@anholt.net>
5254 S:      Supported
5255 T:      git git://anongit.freedesktop.org/drm/drm-misc
5256 F:      drivers/gpu/drm/pl111/
5257
5258 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5259 M:      Linus Walleij <linus.walleij@linaro.org>
5260 S:      Maintained
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5263 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5264
5265 DRM DRIVER FOR ASPEED BMC GFX
5266 M:      Joel Stanley <joel@jms.id.au>
5267 L:      linux-aspeed@lists.ozlabs.org
5268 S:      Supported
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5271 F:      drivers/gpu/drm/aspeed/
5272
5273 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5274 M:      Dave Airlie <airlied@redhat.com>
5275 S:      Odd Fixes
5276 F:      drivers/gpu/drm/ast/
5277
5278 DRM DRIVER FOR BOCHS VIRTUAL GPU
5279 M:      Gerd Hoffmann <kraxel@redhat.com>
5280 L:      virtualization@lists.linux-foundation.org
5281 S:      Maintained
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 F:      drivers/gpu/drm/bochs/
5284
5285 DRM DRIVER FOR BOE HIMAX8279D PANELS
5286 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5287 S:      Maintained
5288 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5289 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5290
5291 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5292 M:      Linus Walleij <linus.walleij@linaro.org>
5293 S:      Maintained
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 F:      drivers/gpu/drm/tve200/
5296
5297 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5298 M:      Icenowy Zheng <icenowy@aosc.io>
5299 S:      Maintained
5300 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5301 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5302
5303 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5304 M:      Jagan Teki <jagan@amarulasolutions.com>
5305 S:      Maintained
5306 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5307 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5308
5309 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5310 M:      Hans de Goede <hdegoede@redhat.com>
5311 S:      Maintained
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 F:      drivers/gpu/drm/tiny/gm12u320.c
5314
5315 DRM DRIVER FOR HX8357D PANELS
5316 M:      Eric Anholt <eric@anholt.net>
5317 S:      Maintained
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5320 F:      drivers/gpu/drm/tiny/hx8357d.c
5321
5322 DRM DRIVER FOR ILITEK ILI9225 PANELS
5323 M:      David Lechner <david@lechnology.com>
5324 S:      Maintained
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5327 F:      drivers/gpu/drm/tiny/ili9225.c
5328
5329 DRM DRIVER FOR ILITEK ILI9486 PANELS
5330 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5331 S:      Maintained
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5334 F:      drivers/gpu/drm/tiny/ili9486.c
5335
5336 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5337 S:      Orphan / Obsolete
5338 F:      drivers/gpu/drm/i810/
5339 F:      include/uapi/drm/i810_drm.h
5340
5341 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5342 S:      Orphan / Obsolete
5343 F:      drivers/gpu/drm/mga/
5344 F:      include/uapi/drm/mga_drm.h
5345
5346 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5347 M:      Dave Airlie <airlied@redhat.com>
5348 S:      Odd Fixes
5349 F:      drivers/gpu/drm/mgag200/
5350
5351 DRM DRIVER FOR MI0283QT
5352 M:      Noralf Trønnes <noralf@tronnes.org>
5353 S:      Maintained
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5356 F:      drivers/gpu/drm/tiny/mi0283qt.c
5357
5358 DRM DRIVER FOR MSM ADRENO GPU
5359 M:      Rob Clark <robdclark@gmail.com>
5360 M:      Sean Paul <sean@poorly.run>
5361 L:      linux-arm-msm@vger.kernel.org
5362 L:      dri-devel@lists.freedesktop.org
5363 L:      freedreno@lists.freedesktop.org
5364 S:      Maintained
5365 T:      git https://gitlab.freedesktop.org/drm/msm.git
5366 F:      Documentation/devicetree/bindings/display/msm/
5367 F:      drivers/gpu/drm/msm/
5368 F:      include/uapi/drm/msm_drm.h
5369
5370 DRM DRIVER FOR NOVATEK NT35510 PANELS
5371 M:      Linus Walleij <linus.walleij@linaro.org>
5372 S:      Maintained
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5375 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5376
5377 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5378 M:      Ben Skeggs <bskeggs@redhat.com>
5379 L:      dri-devel@lists.freedesktop.org
5380 L:      nouveau@lists.freedesktop.org
5381 S:      Supported
5382 T:      git git://github.com/skeggsb/linux
5383 F:      drivers/gpu/drm/nouveau/
5384 F:      include/uapi/drm/nouveau_drm.h
5385
5386 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5387 M:      Stefan Mavrodiev <stefan@olimex.com>
5388 S:      Maintained
5389 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5390 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5391
5392 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5393 M:      Noralf Trønnes <noralf@tronnes.org>
5394 S:      Maintained
5395 T:      git git://anongit.freedesktop.org/drm/drm-misc
5396 F:      Documentation/devicetree/bindings/display/repaper.txt
5397 F:      drivers/gpu/drm/tiny/repaper.c
5398
5399 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5400 M:      Dave Airlie <airlied@redhat.com>
5401 M:      Gerd Hoffmann <kraxel@redhat.com>
5402 L:      virtualization@lists.linux-foundation.org
5403 S:      Obsolete
5404 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406 F:      drivers/gpu/drm/cirrus/
5407
5408 DRM DRIVER FOR QXL VIRTUAL GPU
5409 M:      Dave Airlie <airlied@redhat.com>
5410 M:      Gerd Hoffmann <kraxel@redhat.com>
5411 L:      virtualization@lists.linux-foundation.org
5412 L:      spice-devel@lists.freedesktop.org
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      drivers/gpu/drm/qxl/
5416 F:      include/uapi/drm/qxl_drm.h
5417
5418 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5419 S:      Orphan / Obsolete
5420 F:      drivers/gpu/drm/r128/
5421 F:      include/uapi/drm/r128_drm.h
5422
5423 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5424 M:      Robert Chiras <robert.chiras@nxp.com>
5425 S:      Maintained
5426 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5427 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5428
5429 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5430 M:      Guido Günther <agx@sigxcpu.org>
5431 R:      Purism Kernel Team <kernel@puri.sm>
5432 S:      Maintained
5433 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5434 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5435
5436 DRM DRIVER FOR SAVAGE VIDEO CARDS
5437 S:      Orphan / Obsolete
5438 F:      drivers/gpu/drm/savage/
5439 F:      include/uapi/drm/savage_drm.h
5440
5441 DRM DRIVER FOR SIS VIDEO CARDS
5442 S:      Orphan / Obsolete
5443 F:      drivers/gpu/drm/sis/
5444 F:      include/uapi/drm/sis_drm.h
5445
5446 DRM DRIVER FOR SITRONIX ST7586 PANELS
5447 M:      David Lechner <david@lechnology.com>
5448 S:      Maintained
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5451 F:      drivers/gpu/drm/tiny/st7586.c
5452
5453 DRM DRIVER FOR SITRONIX ST7701 PANELS
5454 M:      Jagan Teki <jagan@amarulasolutions.com>
5455 S:      Maintained
5456 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5457 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5458
5459 DRM DRIVER FOR SITRONIX ST7735R PANELS
5460 M:      David Lechner <david@lechnology.com>
5461 S:      Maintained
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5464 F:      drivers/gpu/drm/tiny/st7735r.c
5465
5466 DRM DRIVER FOR SONY ACX424AKP PANELS
5467 M:      Linus Walleij <linus.walleij@linaro.org>
5468 S:      Maintained
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5471
5472 DRM DRIVER FOR ST-ERICSSON MCDE
5473 M:      Linus Walleij <linus.walleij@linaro.org>
5474 S:      Maintained
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5477 F:      drivers/gpu/drm/mcde/
5478
5479 DRM DRIVER FOR TDFX VIDEO CARDS
5480 S:      Orphan / Obsolete
5481 F:      drivers/gpu/drm/tdfx/
5482
5483 DRM DRIVER FOR TPO TPG110 PANELS
5484 M:      Linus Walleij <linus.walleij@linaro.org>
5485 S:      Maintained
5486 T:      git git://anongit.freedesktop.org/drm/drm-misc
5487 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5488 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5489
5490 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5491 M:      Dave Airlie <airlied@redhat.com>
5492 R:      Sean Paul <sean@poorly.run>
5493 L:      dri-devel@lists.freedesktop.org
5494 S:      Odd Fixes
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496 F:      drivers/gpu/drm/udl/
5497
5498 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5499 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5500 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5501 R:      Daniel Vetter <daniel@ffwll.ch>
5502 L:      dri-devel@lists.freedesktop.org
5503 S:      Maintained
5504 T:      git git://anongit.freedesktop.org/drm/drm-misc
5505 F:      Documentation/gpu/vkms.rst
5506 F:      drivers/gpu/drm/vkms/
5507
5508 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5509 M:      Hans de Goede <hdegoede@redhat.com>
5510 L:      dri-devel@lists.freedesktop.org
5511 S:      Maintained
5512 T:      git git://anongit.freedesktop.org/drm/drm-misc
5513 F:      drivers/gpu/drm/vboxvideo/
5514
5515 DRM DRIVER FOR VMWARE VIRTUAL GPU
5516 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5517 M:      Thomas Hellstrom <thellstrom@vmware.com>
5518 L:      dri-devel@lists.freedesktop.org
5519 S:      Supported
5520 T:      git git://people.freedesktop.org/~thomash/linux
5521 F:      drivers/gpu/drm/vmwgfx/
5522 F:      include/uapi/drm/vmwgfx_drm.h
5523
5524 DRM DRIVERS
5525 M:      David Airlie <airlied@linux.ie>
5526 M:      Daniel Vetter <daniel@ffwll.ch>
5527 L:      dri-devel@lists.freedesktop.org
5528 S:      Maintained
5529 B:      https://bugs.freedesktop.org/
5530 C:      irc://chat.freenode.net/dri-devel
5531 T:      git git://anongit.freedesktop.org/drm/drm
5532 F:      Documentation/devicetree/bindings/display/
5533 F:      Documentation/devicetree/bindings/gpu/
5534 F:      Documentation/gpu/
5535 F:      drivers/gpu/drm/
5536 F:      drivers/gpu/vga/
5537 F:      include/drm/
5538 F:      include/linux/vga*
5539 F:      include/uapi/drm/
5540
5541 DRM DRIVERS AND MISC GPU PATCHES
5542 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5543 M:      Maxime Ripard <mripard@kernel.org>
5544 M:      Thomas Zimmermann <tzimmermann@suse.de>
5545 S:      Maintained
5546 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5547 T:      git git://anongit.freedesktop.org/drm/drm-misc
5548 F:      Documentation/gpu/
5549 F:      drivers/gpu/drm/*
5550 F:      drivers/gpu/vga/
5551 F:      include/drm/drm*
5552 F:      include/linux/vga*
5553 F:      include/uapi/drm/drm*
5554
5555 DRM DRIVERS FOR ALLWINNER A10
5556 M:      Maxime Ripard <mripard@kernel.org>
5557 M:      Chen-Yu Tsai <wens@csie.org>
5558 L:      dri-devel@lists.freedesktop.org
5559 S:      Supported
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 F:      Documentation/devicetree/bindings/display/allwinner*
5562 F:      drivers/gpu/drm/sun4i/
5563
5564 DRM DRIVERS FOR AMLOGIC SOCS
5565 M:      Neil Armstrong <narmstrong@baylibre.com>
5566 L:      dri-devel@lists.freedesktop.org
5567 L:      linux-amlogic@lists.infradead.org
5568 S:      Supported
5569 W:      http://linux-meson.com/
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5572 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5573 F:      Documentation/gpu/meson.rst
5574 F:      drivers/gpu/drm/meson/
5575
5576 DRM DRIVERS FOR ATMEL HLCDC
5577 M:      Sam Ravnborg <sam@ravnborg.org>
5578 M:      Boris Brezillon <bbrezillon@kernel.org>
5579 L:      dri-devel@lists.freedesktop.org
5580 S:      Supported
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582 F:      Documentation/devicetree/bindings/display/atmel/
5583 F:      drivers/gpu/drm/atmel-hlcdc/
5584
5585 DRM DRIVERS FOR BRIDGE CHIPS
5586 M:      Andrzej Hajda <a.hajda@samsung.com>
5587 M:      Neil Armstrong <narmstrong@baylibre.com>
5588 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5589 R:      Jonas Karlman <jonas@kwiboo.se>
5590 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5591 S:      Maintained
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 F:      drivers/gpu/drm/bridge/
5594
5595 DRM DRIVERS FOR EXYNOS
5596 M:      Inki Dae <inki.dae@samsung.com>
5597 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5598 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5599 M:      Kyungmin Park <kyungmin.park@samsung.com>
5600 L:      dri-devel@lists.freedesktop.org
5601 S:      Supported
5602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5603 F:      Documentation/devicetree/bindings/display/exynos/
5604 F:      drivers/gpu/drm/exynos/
5605 F:      include/uapi/drm/exynos_drm.h
5606
5607 DRM DRIVERS FOR FREESCALE DCU
5608 M:      Stefan Agner <stefan@agner.ch>
5609 M:      Alison Wang <alison.wang@nxp.com>
5610 L:      dri-devel@lists.freedesktop.org
5611 S:      Supported
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5614 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5615 F:      drivers/gpu/drm/fsl-dcu/
5616
5617 DRM DRIVERS FOR FREESCALE IMX
5618 M:      Philipp Zabel <p.zabel@pengutronix.de>
5619 L:      dri-devel@lists.freedesktop.org
5620 S:      Maintained
5621 F:      Documentation/devicetree/bindings/display/imx/
5622 F:      drivers/gpu/drm/imx/
5623 F:      drivers/gpu/ipu-v3/
5624
5625 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5626 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5627 L:      dri-devel@lists.freedesktop.org
5628 S:      Maintained
5629 T:      git git://github.com/patjak/drm-gma500
5630 F:      drivers/gpu/drm/gma500/
5631
5632 DRM DRIVERS FOR HISILICON
5633 M:      Xinliang Liu <xinliang.liu@linaro.org>
5634 M:      Rongrong Zou <zourongrong@gmail.com>
5635 R:      John Stultz <john.stultz@linaro.org>
5636 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5637 R:      Chen Feng <puck.chen@hisilicon.com>
5638 L:      dri-devel@lists.freedesktop.org
5639 S:      Maintained
5640 T:      git git://anongit.freedesktop.org/drm/drm-misc
5641 F:      Documentation/devicetree/bindings/display/hisilicon/
5642 F:      drivers/gpu/drm/hisilicon/
5643
5644 DRM DRIVERS FOR LIMA
5645 M:      Qiang Yu <yuq825@gmail.com>
5646 L:      dri-devel@lists.freedesktop.org
5647 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5648 S:      Maintained
5649 T:      git git://anongit.freedesktop.org/drm/drm-misc
5650 F:      drivers/gpu/drm/lima/
5651 F:      include/uapi/drm/lima_drm.h
5652
5653 DRM DRIVERS FOR MEDIATEK
5654 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5655 M:      Philipp Zabel <p.zabel@pengutronix.de>
5656 L:      dri-devel@lists.freedesktop.org
5657 S:      Supported
5658 F:      Documentation/devicetree/bindings/display/mediatek/
5659 F:      drivers/gpu/drm/mediatek/
5660
5661 DRM DRIVERS FOR NVIDIA TEGRA
5662 M:      Thierry Reding <thierry.reding@gmail.com>
5663 L:      dri-devel@lists.freedesktop.org
5664 L:      linux-tegra@vger.kernel.org
5665 S:      Supported
5666 T:      git git://anongit.freedesktop.org/tegra/linux.git
5667 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5668 F:      drivers/gpu/drm/tegra/
5669 F:      drivers/gpu/host1x/
5670 F:      include/linux/host1x.h
5671 F:      include/uapi/drm/tegra_drm.h
5672
5673 DRM DRIVERS FOR RENESAS
5674 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5675 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 L:      linux-renesas-soc@vger.kernel.org
5678 S:      Supported
5679 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5680 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5681 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5682 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5683 F:      drivers/gpu/drm/rcar-du/
5684 F:      drivers/gpu/drm/shmobile/
5685 F:      include/linux/platform_data/shmob_drm.h
5686
5687 DRM DRIVERS FOR ROCKCHIP
5688 M:      Sandy Huang <hjc@rock-chips.com>
5689 M:      Heiko Stübner <heiko@sntech.de>
5690 L:      dri-devel@lists.freedesktop.org
5691 S:      Maintained
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      Documentation/devicetree/bindings/display/rockchip/
5694 F:      drivers/gpu/drm/rockchip/
5695
5696 DRM DRIVERS FOR STI
5697 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5698 M:      Vincent Abriou <vincent.abriou@st.com>
5699 L:      dri-devel@lists.freedesktop.org
5700 S:      Maintained
5701 T:      git git://anongit.freedesktop.org/drm/drm-misc
5702 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5703 F:      drivers/gpu/drm/sti
5704
5705 DRM DRIVERS FOR STM
5706 M:      Yannick Fertre <yannick.fertre@st.com>
5707 M:      Philippe Cornu <philippe.cornu@st.com>
5708 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5709 M:      Vincent Abriou <vincent.abriou@st.com>
5710 L:      dri-devel@lists.freedesktop.org
5711 S:      Maintained
5712 T:      git git://anongit.freedesktop.org/drm/drm-misc
5713 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5714 F:      drivers/gpu/drm/stm
5715
5716 DRM DRIVERS FOR TI KEYSTONE
5717 M:      Jyri Sarha <jsarha@ti.com>
5718 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5719 L:      dri-devel@lists.freedesktop.org
5720 S:      Maintained
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5723 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5724 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5725 F:      drivers/gpu/drm/tidss/
5726
5727 DRM DRIVERS FOR TI LCDC
5728 M:      Jyri Sarha <jsarha@ti.com>
5729 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5730 L:      dri-devel@lists.freedesktop.org
5731 S:      Maintained
5732 F:      Documentation/devicetree/bindings/display/tilcdc/
5733 F:      drivers/gpu/drm/tilcdc/
5734
5735 DRM DRIVERS FOR TI OMAP
5736 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5737 L:      dri-devel@lists.freedesktop.org
5738 S:      Maintained
5739 F:      Documentation/devicetree/bindings/display/ti/
5740 F:      drivers/gpu/drm/omapdrm/
5741
5742 DRM DRIVERS FOR V3D
5743 M:      Eric Anholt <eric@anholt.net>
5744 S:      Supported
5745 T:      git git://anongit.freedesktop.org/drm/drm-misc
5746 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5747 F:      drivers/gpu/drm/v3d/
5748 F:      include/uapi/drm/v3d_drm.h
5749
5750 DRM DRIVERS FOR VC4
5751 M:      Eric Anholt <eric@anholt.net>
5752 S:      Supported
5753 T:      git git://github.com/anholt/linux
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5756 F:      drivers/gpu/drm/vc4/
5757 F:      include/uapi/drm/vc4_drm.h
5758
5759 DRM DRIVERS FOR VIVANTE GPU IP
5760 M:      Lucas Stach <l.stach@pengutronix.de>
5761 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5762 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5763 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5764 L:      dri-devel@lists.freedesktop.org
5765 S:      Maintained
5766 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5767 F:      drivers/gpu/drm/etnaviv/
5768 F:      include/uapi/drm/etnaviv_drm.h
5769
5770 DRM DRIVERS FOR XEN
5771 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5772 L:      dri-devel@lists.freedesktop.org
5773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5774 S:      Supported
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      Documentation/gpu/xen-front.rst
5777 F:      drivers/gpu/drm/xen/
5778
5779 DRM DRIVERS FOR ZTE ZX
5780 M:      Shawn Guo <shawnguo@kernel.org>
5781 L:      dri-devel@lists.freedesktop.org
5782 S:      Maintained
5783 T:      git git://anongit.freedesktop.org/drm/drm-misc
5784 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5785 F:      drivers/gpu/drm/zte/
5786
5787 DRM PANEL DRIVERS
5788 M:      Thierry Reding <thierry.reding@gmail.com>
5789 R:      Sam Ravnborg <sam@ravnborg.org>
5790 L:      dri-devel@lists.freedesktop.org
5791 S:      Maintained
5792 T:      git git://anongit.freedesktop.org/drm/drm-misc
5793 F:      Documentation/devicetree/bindings/display/panel/
5794 F:      drivers/gpu/drm/drm_panel.c
5795 F:      drivers/gpu/drm/panel/
5796 F:      include/drm/drm_panel.h
5797
5798 DRM TTM SUBSYSTEM
5799 M:      Christian Koenig <christian.koenig@amd.com>
5800 M:      Huang Rui <ray.huang@amd.com>
5801 L:      dri-devel@lists.freedesktop.org
5802 S:      Maintained
5803 T:      git git://people.freedesktop.org/~agd5f/linux
5804 F:      drivers/gpu/drm/ttm/
5805 F:      include/drm/ttm/
5806
5807 DSBR100 USB FM RADIO DRIVER
5808 M:      Alexey Klimov <klimov.linux@gmail.com>
5809 L:      linux-media@vger.kernel.org
5810 S:      Maintained
5811 T:      git git://linuxtv.org/media_tree.git
5812 F:      drivers/media/radio/dsbr100.c
5813
5814 DT3155 MEDIA DRIVER
5815 M:      Hans Verkuil <hverkuil@xs4all.nl>
5816 L:      linux-media@vger.kernel.org
5817 S:      Odd Fixes
5818 W:      https://linuxtv.org
5819 T:      git git://linuxtv.org/media_tree.git
5820 F:      drivers/media/pci/dt3155/
5821
5822 DVB_USB_AF9015 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 S:      Maintained
5826 W:      https://linuxtv.org
5827 W:      http://palosaari.fi/linux/
5828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5829 T:      git git://linuxtv.org/anttip/media_tree.git
5830 F:      drivers/media/usb/dvb-usb-v2/af9015*
5831
5832 DVB_USB_AF9035 MEDIA DRIVER
5833 M:      Antti Palosaari <crope@iki.fi>
5834 L:      linux-media@vger.kernel.org
5835 S:      Maintained
5836 W:      https://linuxtv.org
5837 W:      http://palosaari.fi/linux/
5838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5839 T:      git git://linuxtv.org/anttip/media_tree.git
5840 F:      drivers/media/usb/dvb-usb-v2/af9035*
5841
5842 DVB_USB_ANYSEE MEDIA DRIVER
5843 M:      Antti Palosaari <crope@iki.fi>
5844 L:      linux-media@vger.kernel.org
5845 S:      Maintained
5846 W:      https://linuxtv.org
5847 W:      http://palosaari.fi/linux/
5848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5849 T:      git git://linuxtv.org/anttip/media_tree.git
5850 F:      drivers/media/usb/dvb-usb-v2/anysee*
5851
5852 DVB_USB_AU6610 MEDIA DRIVER
5853 M:      Antti Palosaari <crope@iki.fi>
5854 L:      linux-media@vger.kernel.org
5855 S:      Maintained
5856 W:      https://linuxtv.org
5857 W:      http://palosaari.fi/linux/
5858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5859 T:      git git://linuxtv.org/anttip/media_tree.git
5860 F:      drivers/media/usb/dvb-usb-v2/au6610*
5861
5862 DVB_USB_CE6230 MEDIA DRIVER
5863 M:      Antti Palosaari <crope@iki.fi>
5864 L:      linux-media@vger.kernel.org
5865 S:      Maintained
5866 W:      https://linuxtv.org
5867 W:      http://palosaari.fi/linux/
5868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5869 T:      git git://linuxtv.org/anttip/media_tree.git
5870 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5871
5872 DVB_USB_CXUSB MEDIA DRIVER
5873 M:      Michael Krufky <mkrufky@linuxtv.org>
5874 L:      linux-media@vger.kernel.org
5875 S:      Maintained
5876 W:      https://linuxtv.org
5877 W:      http://github.com/mkrufky
5878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5879 T:      git git://linuxtv.org/media_tree.git
5880 F:      drivers/media/usb/dvb-usb/cxusb*
5881
5882 DVB_USB_EC168 MEDIA DRIVER
5883 M:      Antti Palosaari <crope@iki.fi>
5884 L:      linux-media@vger.kernel.org
5885 S:      Maintained
5886 W:      https://linuxtv.org
5887 W:      http://palosaari.fi/linux/
5888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5889 T:      git git://linuxtv.org/anttip/media_tree.git
5890 F:      drivers/media/usb/dvb-usb-v2/ec168*
5891
5892 DVB_USB_GL861 MEDIA DRIVER
5893 M:      Antti Palosaari <crope@iki.fi>
5894 L:      linux-media@vger.kernel.org
5895 S:      Maintained
5896 W:      https://linuxtv.org
5897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5898 T:      git git://linuxtv.org/anttip/media_tree.git
5899 F:      drivers/media/usb/dvb-usb-v2/gl861*
5900
5901 DVB_USB_MXL111SF MEDIA DRIVER
5902 M:      Michael Krufky <mkrufky@linuxtv.org>
5903 L:      linux-media@vger.kernel.org
5904 S:      Maintained
5905 W:      https://linuxtv.org
5906 W:      http://github.com/mkrufky
5907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5908 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5909 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5910
5911 DVB_USB_RTL28XXU MEDIA DRIVER
5912 M:      Antti Palosaari <crope@iki.fi>
5913 L:      linux-media@vger.kernel.org
5914 S:      Maintained
5915 W:      https://linuxtv.org
5916 W:      http://palosaari.fi/linux/
5917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5918 T:      git git://linuxtv.org/anttip/media_tree.git
5919 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5920
5921 DVB_USB_V2 MEDIA DRIVER
5922 M:      Antti Palosaari <crope@iki.fi>
5923 L:      linux-media@vger.kernel.org
5924 S:      Maintained
5925 W:      https://linuxtv.org
5926 W:      http://palosaari.fi/linux/
5927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5928 T:      git git://linuxtv.org/anttip/media_tree.git
5929 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5930 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5931
5932 DYNAMIC DEBUG
5933 M:      Jason Baron <jbaron@akamai.com>
5934 S:      Maintained
5935 F:      include/linux/dynamic_debug.h
5936 F:      lib/dynamic_debug.c
5937
5938 DYNAMIC INTERRUPT MODERATION
5939 M:      Tal Gilboa <talgi@mellanox.com>
5940 S:      Maintained
5941 F:      Documentation/networking/net_dim.rst
5942 F:      include/linux/dim.h
5943 F:      lib/dim/
5944
5945 DZ DECSTATION DZ11 SERIAL DRIVER
5946 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5947 S:      Maintained
5948 F:      drivers/tty/serial/dz.*
5949
5950 E3X0 POWER BUTTON DRIVER
5951 M:      Moritz Fischer <moritz.fischer@ettus.com>
5952 L:      usrp-users@lists.ettus.com
5953 S:      Supported
5954 W:      http://www.ettus.com
5955 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5956 F:      drivers/input/misc/e3x0-button.c
5957
5958 E4000 MEDIA DRIVER
5959 M:      Antti Palosaari <crope@iki.fi>
5960 L:      linux-media@vger.kernel.org
5961 S:      Maintained
5962 W:      https://linuxtv.org
5963 W:      http://palosaari.fi/linux/
5964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5965 T:      git git://linuxtv.org/anttip/media_tree.git
5966 F:      drivers/media/tuners/e4000*
5967
5968 EARTH_PT1 MEDIA DRIVER
5969 M:      Akihiro Tsukada <tskd08@gmail.com>
5970 L:      linux-media@vger.kernel.org
5971 S:      Odd Fixes
5972 F:      drivers/media/pci/pt1/
5973
5974 EARTH_PT3 MEDIA DRIVER
5975 M:      Akihiro Tsukada <tskd08@gmail.com>
5976 L:      linux-media@vger.kernel.org
5977 S:      Odd Fixes
5978 F:      drivers/media/pci/pt3/
5979
5980 EC100 MEDIA DRIVER
5981 M:      Antti Palosaari <crope@iki.fi>
5982 L:      linux-media@vger.kernel.org
5983 S:      Maintained
5984 W:      https://linuxtv.org
5985 W:      http://palosaari.fi/linux/
5986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5987 T:      git git://linuxtv.org/anttip/media_tree.git
5988 F:      drivers/media/dvb-frontends/ec100*
5989
5990 ECRYPT FILE SYSTEM
5991 M:      Tyler Hicks <code@tyhicks.com>
5992 L:      ecryptfs@vger.kernel.org
5993 S:      Odd Fixes
5994 W:      http://ecryptfs.org
5995 W:      https://launchpad.net/ecryptfs
5996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5997 F:      Documentation/filesystems/ecryptfs.rst
5998 F:      fs/ecryptfs/
5999
6000 EDAC-AMD64
6001 M:      Borislav Petkov <bp@alien8.de>
6002 L:      linux-edac@vger.kernel.org
6003 S:      Maintained
6004 F:      drivers/edac/amd64_edac*
6005
6006 EDAC-ARMADA
6007 M:      Jan Luebbe <jlu@pengutronix.de>
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/armada_xp_*
6011
6012 EDAC-AST2500
6013 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6014 S:      Supported
6015 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6016 F:      drivers/edac/aspeed_edac.c
6017
6018 EDAC-BLUEFIELD
6019 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6020 S:      Supported
6021 F:      drivers/edac/bluefield_edac.c
6022
6023 EDAC-CALXEDA
6024 M:      Robert Richter <rric@kernel.org>
6025 L:      linux-edac@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/edac/highbank*
6028
6029 EDAC-CAVIUM OCTEON
6030 M:      Ralf Baechle <ralf@linux-mips.org>
6031 M:      Robert Richter <rrichter@marvell.com>
6032 L:      linux-edac@vger.kernel.org
6033 L:      linux-mips@vger.kernel.org
6034 S:      Supported
6035 F:      drivers/edac/octeon_edac*
6036
6037 EDAC-CAVIUM THUNDERX
6038 M:      Robert Richter <rrichter@marvell.com>
6039 L:      linux-edac@vger.kernel.org
6040 S:      Supported
6041 F:      drivers/edac/thunderx_edac*
6042
6043 EDAC-CORE
6044 M:      Borislav Petkov <bp@alien8.de>
6045 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6046 M:      Tony Luck <tony.luck@intel.com>
6047 R:      James Morse <james.morse@arm.com>
6048 R:      Robert Richter <rrichter@marvell.com>
6049 L:      linux-edac@vger.kernel.org
6050 S:      Supported
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6052 F:      Documentation/admin-guide/ras.rst
6053 F:      Documentation/driver-api/edac.rst
6054 F:      drivers/edac/
6055 F:      include/linux/edac.h
6056
6057 EDAC-DMC520
6058 M:      Lei Wang <lewan@microsoft.com>
6059 L:      linux-edac@vger.kernel.org
6060 S:      Supported
6061 F:      drivers/edac/dmc520_edac.c
6062
6063 EDAC-E752X
6064 M:      Mark Gross <mark.gross@intel.com>
6065 L:      linux-edac@vger.kernel.org
6066 S:      Maintained
6067 F:      drivers/edac/e752x_edac.c
6068
6069 EDAC-E7XXX
6070 L:      linux-edac@vger.kernel.org
6071 S:      Maintained
6072 F:      drivers/edac/e7xxx_edac.c
6073
6074 EDAC-FSL_DDR
6075 M:      York Sun <york.sun@nxp.com>
6076 L:      linux-edac@vger.kernel.org
6077 S:      Maintained
6078 F:      drivers/edac/fsl_ddr_edac.*
6079
6080 EDAC-GHES
6081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6082 L:      linux-edac@vger.kernel.org
6083 S:      Maintained
6084 F:      drivers/edac/ghes_edac.c
6085
6086 EDAC-I10NM
6087 M:      Tony Luck <tony.luck@intel.com>
6088 L:      linux-edac@vger.kernel.org
6089 S:      Maintained
6090 F:      drivers/edac/i10nm_base.c
6091
6092 EDAC-I3000
6093 L:      linux-edac@vger.kernel.org
6094 S:      Orphan
6095 F:      drivers/edac/i3000_edac.c
6096
6097 EDAC-I5000
6098 L:      linux-edac@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/edac/i5000_edac.c
6101
6102 EDAC-I5400
6103 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/edac/i5400_edac.c
6107
6108 EDAC-I7300
6109 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6110 L:      linux-edac@vger.kernel.org
6111 S:      Maintained
6112 F:      drivers/edac/i7300_edac.c
6113
6114 EDAC-I7CORE
6115 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/edac/i7core_edac.c
6119
6120 EDAC-I82443BXGX
6121 M:      Tim Small <tim@buttersideup.com>
6122 L:      linux-edac@vger.kernel.org
6123 S:      Maintained
6124 F:      drivers/edac/i82443bxgx_edac.c
6125
6126 EDAC-I82975X
6127 M:      "Arvind R." <arvino55@gmail.com>
6128 L:      linux-edac@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/edac/i82975x_edac.c
6131
6132 EDAC-IE31200
6133 M:      Jason Baron <jbaron@akamai.com>
6134 L:      linux-edac@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/edac/ie31200_edac.c
6137
6138 EDAC-MPC85XX
6139 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6140 L:      linux-edac@vger.kernel.org
6141 S:      Maintained
6142 F:      drivers/edac/mpc85xx_edac.[ch]
6143
6144 EDAC-PASEMI
6145 M:      Egor Martovetsky <egor@pasemi.com>
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/pasemi_edac.c
6149
6150 EDAC-PND2
6151 M:      Tony Luck <tony.luck@intel.com>
6152 L:      linux-edac@vger.kernel.org
6153 S:      Maintained
6154 F:      drivers/edac/pnd2_edac.[ch]
6155
6156 EDAC-QCOM
6157 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6158 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6159 L:      linux-arm-msm@vger.kernel.org
6160 L:      linux-edac@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/edac/qcom_edac.c
6163
6164 EDAC-R82600
6165 M:      Tim Small <tim@buttersideup.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/r82600_edac.c
6169
6170 EDAC-SBRIDGE
6171 M:      Tony Luck <tony.luck@intel.com>
6172 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6173 L:      linux-edac@vger.kernel.org
6174 S:      Maintained
6175 F:      drivers/edac/sb_edac.c
6176
6177 EDAC-SIFIVE
6178 M:      Yash Shah <yash.shah@sifive.com>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Supported
6181 F:      drivers/edac/sifive_edac.c
6182 F:      drivers/soc/sifive_l2_cache.c
6183
6184 EDAC-SKYLAKE
6185 M:      Tony Luck <tony.luck@intel.com>
6186 L:      linux-edac@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/edac/skx_*.c
6189
6190 EDAC-TI
6191 M:      Tero Kristo <t-kristo@ti.com>
6192 L:      linux-edac@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/edac/ti_edac.c
6195
6196 EDIROL UA-101/UA-1000 DRIVER
6197 M:      Clemens Ladisch <clemens@ladisch.de>
6198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6199 S:      Maintained
6200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6201 F:      sound/usb/misc/ua101.c
6202
6203 EFI TEST DRIVER
6204 M:      Ivan Hu <ivan.hu@canonical.com>
6205 M:      Ard Biesheuvel <ardb@kernel.org>
6206 L:      linux-efi@vger.kernel.org
6207 S:      Maintained
6208 F:      drivers/firmware/efi/test/
6209
6210 EFI VARIABLE FILESYSTEM
6211 M:      Matthew Garrett <matthew.garrett@nebula.com>
6212 M:      Jeremy Kerr <jk@ozlabs.org>
6213 M:      Ard Biesheuvel <ardb@kernel.org>
6214 L:      linux-efi@vger.kernel.org
6215 S:      Maintained
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6217 F:      fs/efivarfs/
6218
6219 EFIFB FRAMEBUFFER DRIVER
6220 M:      Peter Jones <pjones@redhat.com>
6221 L:      linux-fbdev@vger.kernel.org
6222 S:      Maintained
6223 F:      drivers/video/fbdev/efifb.c
6224
6225 EFS FILESYSTEM
6226 S:      Orphan
6227 W:      http://aeschi.ch.eu.org/efs/
6228 F:      fs/efs/
6229
6230 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6231 M:      Douglas Miller <dougmill@linux.ibm.com>
6232 L:      netdev@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/net/ethernet/ibm/ehea/
6235
6236 EM28XX VIDEO4LINUX DRIVER
6237 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6238 L:      linux-media@vger.kernel.org
6239 S:      Maintained
6240 W:      https://linuxtv.org
6241 T:      git git://linuxtv.org/media_tree.git
6242 F:      Documentation/media/v4l-drivers/em28xx*
6243 F:      drivers/media/usb/em28xx/
6244
6245 EMBEDDED LINUX
6246 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6247 M:      Matt Mackall <mpm@selenic.com>
6248 M:      David Woodhouse <dwmw2@infradead.org>
6249 L:      linux-embedded@vger.kernel.org
6250 S:      Maintained
6251
6252 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6253 M:      Adrian Hunter <adrian.hunter@intel.com>
6254 M:      Ritesh Harjani <riteshh@codeaurora.org>
6255 M:      Asutosh Das <asutoshd@codeaurora.org>
6256 L:      linux-mmc@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/mmc/host/cqhci*
6259
6260 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6261 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6262 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6263 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6264 L:      linux-scsi@vger.kernel.org
6265 S:      Supported
6266 W:      http://www.broadcom.com
6267 F:      drivers/scsi/be2iscsi/
6268
6269 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6270 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6271 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6272 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6273 L:      netdev@vger.kernel.org
6274 S:      Supported
6275 W:      http://www.emulex.com
6276 F:      drivers/net/ethernet/emulex/benet/
6277
6278 EMULEX ONECONNECT ROCE DRIVER
6279 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6280 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6281 L:      linux-rdma@vger.kernel.org
6282 S:      Odd Fixes
6283 W:      http://www.broadcom.com
6284 F:      drivers/infiniband/hw/ocrdma/
6285 F:      include/uapi/rdma/ocrdma-abi.h
6286
6287 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6288 M:      James Smart <james.smart@broadcom.com>
6289 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6290 L:      linux-scsi@vger.kernel.org
6291 S:      Supported
6292 W:      http://www.broadcom.com
6293 F:      drivers/scsi/lpfc/
6294
6295 ENE CB710 FLASH CARD READER DRIVER
6296 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6297 S:      Maintained
6298 F:      drivers/misc/cb710/
6299 F:      drivers/mmc/host/cb710-mmc.*
6300 F:      include/linux/cb710.h
6301
6302 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6303 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6304 S:      Maintained
6305 F:      drivers/media/rc/ene_ir.*
6306
6307 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6308 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6309 L:      linuxppc-dev@lists.ozlabs.org
6310 S:      Maintained
6311 F:      drivers/tty/ehv_bytechan.c
6312
6313 EPSON S1D13XXX FRAMEBUFFER DRIVER
6314 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6315 S:      Maintained
6316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6317 F:      drivers/video/fbdev/s1d13xxxfb.c
6318 F:      include/video/s1d13xxxfb.h
6319
6320 EROFS FILE SYSTEM
6321 M:      Gao Xiang <xiang@kernel.org>
6322 M:      Chao Yu <yuchao0@huawei.com>
6323 L:      linux-erofs@lists.ozlabs.org
6324 S:      Maintained
6325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6326 F:      Documentation/filesystems/erofs.rst
6327 F:      fs/erofs/
6328 F:      include/trace/events/erofs.h
6329
6330 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6331 M:      Jeff Layton <jlayton@kernel.org>
6332 S:      Maintained
6333 F:      include/linux/errseq.h
6334 F:      lib/errseq.c
6335
6336 ET131X NETWORK DRIVER
6337 M:      Mark Einon <mark.einon@gmail.com>
6338 S:      Odd Fixes
6339 F:      drivers/net/ethernet/agere/
6340
6341 ETHERNET BRIDGE
6342 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6343 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6344 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6345 L:      netdev@vger.kernel.org
6346 S:      Maintained
6347 W:      http://www.linuxfoundation.org/en/Net:Bridge
6348 F:      include/linux/netfilter_bridge/
6349 F:      net/bridge/
6350
6351 ETHERNET PHY LIBRARY
6352 M:      Andrew Lunn <andrew@lunn.ch>
6353 M:      Florian Fainelli <f.fainelli@gmail.com>
6354 M:      Heiner Kallweit <hkallweit1@gmail.com>
6355 R:      Russell King <linux@armlinux.org.uk>
6356 L:      netdev@vger.kernel.org
6357 S:      Maintained
6358 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6359 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6360 F:      Documentation/devicetree/bindings/net/mdio*
6361 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6362 F:      Documentation/networking/phy.rst
6363 F:      drivers/net/phy/
6364 F:      drivers/of/of_mdio.c
6365 F:      drivers/of/of_net.c
6366 F:      include/dt-bindings/net/qca-ar803x.h
6367 F:      include/linux/*mdio*.h
6368 F:      include/linux/of_net.h
6369 F:      include/linux/phy.h
6370 F:      include/linux/phy_fixed.h
6371 F:      include/linux/platform_data/mdio-bcm-unimac.h
6372 F:      include/linux/platform_data/mdio-gpio.h
6373 F:      include/trace/events/mdio.h
6374 F:      include/uapi/linux/mdio.h
6375 F:      include/uapi/linux/mii.h
6376
6377 EXFAT FILE SYSTEM
6378 M:      Namjae Jeon <namjae.jeon@samsung.com>
6379 M:      Sungjong Seo <sj1557.seo@samsung.com>
6380 L:      linux-fsdevel@vger.kernel.org
6381 S:      Maintained
6382 F:      fs/exfat/
6383
6384 EXT2 FILE SYSTEM
6385 M:      Jan Kara <jack@suse.com>
6386 L:      linux-ext4@vger.kernel.org
6387 S:      Maintained
6388 F:      Documentation/filesystems/ext2.rst
6389 F:      fs/ext2/
6390 F:      include/linux/ext2*
6391
6392 EXT4 FILE SYSTEM
6393 M:      "Theodore Ts'o" <tytso@mit.edu>
6394 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6395 L:      linux-ext4@vger.kernel.org
6396 S:      Maintained
6397 W:      http://ext4.wiki.kernel.org
6398 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6400 F:      Documentation/filesystems/ext4/
6401 F:      fs/ext4/
6402
6403 Extended Verification Module (EVM)
6404 M:      Mimi Zohar <zohar@linux.ibm.com>
6405 L:      linux-integrity@vger.kernel.org
6406 S:      Supported
6407 F:      security/integrity/evm/
6408
6409 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6410 M:      Ard Biesheuvel <ardb@kernel.org>
6411 L:      linux-efi@vger.kernel.org
6412 S:      Maintained
6413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6414 F:      Documentation/admin-guide/efi-stub.rst
6415 F:      arch/*/include/asm/efi.h
6416 F:      arch/*/kernel/efi.c
6417 F:      arch/arm/boot/compressed/efi-header.S
6418 F:      arch/arm64/kernel/efi-entry.S
6419 F:      arch/x86/platform/efi/
6420 F:      drivers/firmware/efi/
6421 F:      include/linux/efi*.h
6422
6423 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6424 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6425 M:      Chanwoo Choi <cw00.choi@samsung.com>
6426 L:      linux-kernel@vger.kernel.org
6427 S:      Maintained
6428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6429 F:      Documentation/devicetree/bindings/extcon/
6430 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6431 F:      drivers/extcon/
6432 F:      include/linux/extcon.h
6433 F:      include/linux/extcon/
6434
6435 EXTRA BOOT CONFIG
6436 M:      Masami Hiramatsu <mhiramat@kernel.org>
6437 S:      Maintained
6438 F:      Documentation/admin-guide/bootconfig.rst
6439 F:      fs/proc/bootconfig.c
6440 F:      include/linux/bootconfig.h
6441 F:      lib/bootconfig.c
6442 F:      tools/bootconfig/*
6443
6444 EXYNOS DP DRIVER
6445 M:      Jingoo Han <jingoohan1@gmail.com>
6446 L:      dri-devel@lists.freedesktop.org
6447 S:      Maintained
6448 F:      drivers/gpu/drm/exynos/exynos_dp*
6449
6450 EXYNOS SYSMMU (IOMMU) driver
6451 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6452 L:      iommu@lists.linux-foundation.org
6453 S:      Maintained
6454 F:      drivers/iommu/exynos-iommu.c
6455
6456 EZchip NPS platform support
6457 M:      Vineet Gupta <vgupta@synopsys.com>
6458 M:      Ofer Levi <oferle@mellanox.com>
6459 S:      Supported
6460 F:      arch/arc/boot/dts/eznps.dts
6461 F:      arch/arc/plat-eznps
6462
6463 F2FS FILE SYSTEM
6464 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6465 M:      Chao Yu <yuchao0@huawei.com>
6466 L:      linux-f2fs-devel@lists.sourceforge.net
6467 S:      Maintained
6468 W:      https://f2fs.wiki.kernel.org/
6469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6470 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6471 F:      Documentation/filesystems/f2fs.rst
6472 F:      fs/f2fs/
6473 F:      include/linux/f2fs_fs.h
6474 F:      include/trace/events/f2fs.h
6475
6476 F71805F HARDWARE MONITORING DRIVER
6477 M:      Jean Delvare <jdelvare@suse.com>
6478 L:      linux-hwmon@vger.kernel.org
6479 S:      Maintained
6480 F:      Documentation/hwmon/f71805f.rst
6481 F:      drivers/hwmon/f71805f.c
6482
6483 FADDR2LINE
6484 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6485 S:      Maintained
6486 F:      scripts/faddr2line
6487
6488 FAILOVER MODULE
6489 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6490 L:      netdev@vger.kernel.org
6491 S:      Supported
6492 F:      Documentation/networking/failover.rst
6493 F:      include/net/failover.h
6494 F:      net/core/failover.c
6495
6496 FANOTIFY
6497 M:      Jan Kara <jack@suse.cz>
6498 R:      Amir Goldstein <amir73il@gmail.com>
6499 L:      linux-fsdevel@vger.kernel.org
6500 S:      Maintained
6501 F:      fs/notify/fanotify/
6502 F:      include/linux/fanotify.h
6503 F:      include/uapi/linux/fanotify.h
6504
6505 FARSYNC SYNCHRONOUS DRIVER
6506 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6507 S:      Supported
6508 W:      http://www.farsite.co.uk/
6509 F:      drivers/net/wan/farsync.*
6510
6511 FAULT INJECTION SUPPORT
6512 M:      Akinobu Mita <akinobu.mita@gmail.com>
6513 S:      Supported
6514 F:      Documentation/fault-injection/
6515 F:      lib/fault-inject.c
6516
6517 FBTFT Framebuffer drivers
6518 L:      dri-devel@lists.freedesktop.org
6519 L:      linux-fbdev@vger.kernel.org
6520 S:      Orphan
6521 F:      drivers/staging/fbtft/
6522
6523 FC0011 TUNER DRIVER
6524 M:      Michael Buesch <m@bues.ch>
6525 L:      linux-media@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/media/tuners/fc0011.c
6528 F:      drivers/media/tuners/fc0011.h
6529
6530 FC2580 MEDIA DRIVER
6531 M:      Antti Palosaari <crope@iki.fi>
6532 L:      linux-media@vger.kernel.org
6533 S:      Maintained
6534 W:      https://linuxtv.org
6535 W:      http://palosaari.fi/linux/
6536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6537 T:      git git://linuxtv.org/anttip/media_tree.git
6538 F:      drivers/media/tuners/fc2580*
6539
6540 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6541 M:      Hannes Reinecke <hare@suse.de>
6542 L:      linux-scsi@vger.kernel.org
6543 S:      Supported
6544 W:      www.Open-FCoE.org
6545 F:      drivers/scsi/fcoe/
6546 F:      drivers/scsi/libfc/
6547 F:      include/scsi/fc/
6548 F:      include/scsi/libfc.h
6549 F:      include/scsi/libfcoe.h
6550 F:      include/uapi/scsi/fc/
6551
6552 FILE LOCKING (flock() and fcntl()/lockf())
6553 M:      Jeff Layton <jlayton@kernel.org>
6554 M:      "J. Bruce Fields" <bfields@fieldses.org>
6555 L:      linux-fsdevel@vger.kernel.org
6556 S:      Maintained
6557 F:      fs/fcntl.c
6558 F:      fs/locks.c
6559 F:      include/linux/fcntl.h
6560 F:      include/uapi/linux/fcntl.h
6561
6562 FILESYSTEM DIRECT ACCESS (DAX)
6563 M:      Dan Williams <dan.j.williams@intel.com>
6564 R:      Matthew Wilcox <willy@infradead.org>
6565 R:      Jan Kara <jack@suse.cz>
6566 L:      linux-fsdevel@vger.kernel.org
6567 L:      linux-nvdimm@lists.01.org
6568 S:      Supported
6569 F:      fs/dax.c
6570 F:      include/linux/dax.h
6571 F:      include/trace/events/fs_dax.h
6572
6573 FILESYSTEMS (VFS and infrastructure)
6574 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6575 L:      linux-fsdevel@vger.kernel.org
6576 S:      Maintained
6577 F:      fs/*
6578 F:      include/linux/fs.h
6579 F:      include/linux/fs_types.h
6580 F:      include/uapi/linux/fs.h
6581 F:      include/uapi/linux/openat2.h
6582
6583 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6584 M:      Riku Voipio <riku.voipio@iki.fi>
6585 L:      linux-hwmon@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/hwmon/f75375s.c
6588 F:      include/linux/f75375s.h
6589
6590 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6591 M:      Clemens Ladisch <clemens@ladisch.de>
6592 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6594 S:      Maintained
6595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6596 F:      include/uapi/sound/firewire.h
6597 F:      sound/firewire/
6598
6599 FIREWIRE MEDIA DRIVERS (firedtv)
6600 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6601 L:      linux-media@vger.kernel.org
6602 L:      linux1394-devel@lists.sourceforge.net
6603 S:      Maintained
6604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6605 F:      drivers/media/firewire/
6606
6607 FIREWIRE SBP-2 TARGET
6608 M:      Chris Boot <bootc@bootc.net>
6609 L:      linux-scsi@vger.kernel.org
6610 L:      target-devel@vger.kernel.org
6611 L:      linux1394-devel@lists.sourceforge.net
6612 S:      Maintained
6613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6614 F:      drivers/target/sbp/
6615
6616 FIREWIRE SUBSYSTEM
6617 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6618 L:      linux1394-devel@lists.sourceforge.net
6619 S:      Maintained
6620 W:      http://ieee1394.wiki.kernel.org/
6621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6622 F:      drivers/firewire/
6623 F:      include/linux/firewire.h
6624 F:      include/uapi/linux/firewire*.h
6625 F:      tools/firewire/
6626
6627 FIRMWARE LOADER (request_firmware)
6628 M:      Luis Chamberlain <mcgrof@kernel.org>
6629 L:      linux-kernel@vger.kernel.org
6630 S:      Maintained
6631 F:      Documentation/firmware_class/
6632 F:      drivers/base/firmware_loader/
6633 F:      include/linux/firmware.h
6634
6635 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6636 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6637 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6638 S:      Maintained
6639 F:      drivers/block/rsxx/
6640
6641 FLEXTIMER FTM-QUADDEC DRIVER
6642 M:      Patrick Havelange <patrick.havelange@essensium.com>
6643 L:      linux-iio@vger.kernel.org
6644 S:      Maintained
6645 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6646 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6647 F:      drivers/counter/ftm-quaddec.c
6648
6649 FLOPPY DRIVER
6650 M:      Denis Efremov <efremov@linux.com>
6651 L:      linux-block@vger.kernel.org
6652 S:      Odd Fixes
6653 F:      drivers/block/floppy.c
6654
6655 FLYSKY FSIA6B RC RECEIVER
6656 M:      Markus Koch <markus@notsyncing.net>
6657 L:      linux-input@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/input/joystick/fsia6b.c
6660
6661 FORCEDETH GIGABIT ETHERNET DRIVER
6662 M:      Rain River <rain.1986.08.12@gmail.com>
6663 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6664 L:      netdev@vger.kernel.org
6665 S:      Maintained
6666 F:      drivers/net/ethernet/nvidia/*
6667
6668 FPGA DFL DRIVERS
6669 M:      Wu Hao <hao.wu@intel.com>
6670 L:      linux-fpga@vger.kernel.org
6671 S:      Maintained
6672 F:      Documentation/fpga/dfl.rst
6673 F:      drivers/fpga/dfl*
6674 F:      include/uapi/linux/fpga-dfl.h
6675
6676 FPGA MANAGER FRAMEWORK
6677 M:      Moritz Fischer <mdf@kernel.org>
6678 L:      linux-fpga@vger.kernel.org
6679 S:      Maintained
6680 W:      http://www.rocketboards.org
6681 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6683 F:      Documentation/devicetree/bindings/fpga/
6684 F:      Documentation/driver-api/fpga/
6685 F:      Documentation/fpga/
6686 F:      drivers/fpga/
6687 F:      include/linux/fpga/
6688
6689 FPU EMULATOR
6690 M:      Bill Metzenthen <billm@melbpc.org.au>
6691 S:      Maintained
6692 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6693 F:      arch/x86/math-emu/
6694
6695 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6696 L:      netdev@vger.kernel.org
6697 S:      Orphan
6698 F:      drivers/net/wan/dlci.c
6699 F:      drivers/net/wan/sdla.c
6700
6701 FRAMEBUFFER LAYER
6702 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6703 L:      dri-devel@lists.freedesktop.org
6704 L:      linux-fbdev@vger.kernel.org
6705 S:      Maintained
6706 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/fb/
6709 F:      drivers/video/
6710 F:      include/linux/fb.h
6711 F:      include/uapi/linux/fb.h
6712 F:      include/uapi/video/
6713 F:      include/video/
6714
6715 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6716 M:      Horia Geantă <horia.geanta@nxp.com>
6717 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6718 L:      linux-crypto@vger.kernel.org
6719 S:      Maintained
6720 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6721 F:      drivers/crypto/caam/
6722
6723 FREESCALE DIU FRAMEBUFFER DRIVER
6724 M:      Timur Tabi <timur@kernel.org>
6725 L:      linux-fbdev@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/video/fbdev/fsl-diu-fb.*
6728
6729 FREESCALE DMA DRIVER
6730 M:      Li Yang <leoyang.li@nxp.com>
6731 M:      Zhang Wei <zw@zh-kernel.org>
6732 L:      linuxppc-dev@lists.ozlabs.org
6733 S:      Maintained
6734 F:      drivers/dma/fsldma.*
6735
6736 FREESCALE ENETC ETHERNET DRIVERS
6737 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6738 L:      netdev@vger.kernel.org
6739 S:      Maintained
6740 F:      drivers/net/ethernet/freescale/enetc/
6741
6742 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6743 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6744 L:      netdev@vger.kernel.org
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6747 F:      drivers/net/ethernet/freescale/gianfar*
6748
6749 FREESCALE GPMI NAND DRIVER
6750 M:      Han Xu <han.xu@nxp.com>
6751 L:      linux-mtd@lists.infradead.org
6752 S:      Maintained
6753 F:      drivers/mtd/nand/raw/gpmi-nand/*
6754
6755 FREESCALE I2C CPM DRIVER
6756 M:      Jochen Friedrich <jochen@scram.de>
6757 L:      linuxppc-dev@lists.ozlabs.org
6758 L:      linux-i2c@vger.kernel.org
6759 S:      Maintained
6760 F:      drivers/i2c/busses/i2c-cpm.c
6761
6762 FREESCALE IMX / MXC FEC DRIVER
6763 M:      Fugang Duan <fugang.duan@nxp.com>
6764 L:      netdev@vger.kernel.org
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6767 F:      drivers/net/ethernet/freescale/fec.h
6768 F:      drivers/net/ethernet/freescale/fec_main.c
6769 F:      drivers/net/ethernet/freescale/fec_ptp.c
6770
6771 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6772 M:      Sascha Hauer <s.hauer@pengutronix.de>
6773 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6774 L:      linux-fbdev@vger.kernel.org
6775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6776 S:      Maintained
6777 F:      drivers/video/fbdev/imxfb.c
6778 F:      include/linux/platform_data/video-imxfb.h
6779
6780 FREESCALE IMX DDR PMU DRIVER
6781 M:      Frank Li <Frank.li@nxp.com>
6782 L:      linux-arm-kernel@lists.infradead.org
6783 S:      Maintained
6784 F:      Documentation/admin-guide/perf/imx-ddr.rst
6785 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6786 F:      drivers/perf/fsl_imx8_ddr_perf.c
6787
6788 FREESCALE IMX I2C DRIVER
6789 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6790 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6791 L:      linux-i2c@vger.kernel.org
6792 S:      Maintained
6793 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6794 F:      drivers/i2c/busses/i2c-imx.c
6795
6796 FREESCALE IMX LPI2C DRIVER
6797 M:      Dong Aisheng <aisheng.dong@nxp.com>
6798 L:      linux-i2c@vger.kernel.org
6799 L:      linux-imx@nxp.com
6800 S:      Maintained
6801 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6802 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6803
6804 FREESCALE QORIQ DPAA ETHERNET DRIVER
6805 M:      Madalin Bucur <madalin.bucur@nxp.com>
6806 L:      netdev@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/net/ethernet/freescale/dpaa
6809
6810 FREESCALE QORIQ DPAA FMAN DRIVER
6811 M:      Madalin Bucur <madalin.bucur@nxp.com>
6812 L:      netdev@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6815 F:      drivers/net/ethernet/freescale/fman
6816
6817 FREESCALE QORIQ PTP CLOCK DRIVER
6818 M:      Yangbo Lu <yangbo.lu@nxp.com>
6819 L:      netdev@vger.kernel.org
6820 S:      Maintained
6821 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6822 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6823 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6824 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6825 F:      drivers/ptp/ptp_qoriq.c
6826 F:      drivers/ptp/ptp_qoriq_debugfs.c
6827 F:      include/linux/fsl/ptp_qoriq.h
6828
6829 FREESCALE QUAD SPI DRIVER
6830 M:      Han Xu <han.xu@nxp.com>
6831 L:      linux-spi@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/spi/spi-fsl-qspi.c
6834
6835 FREESCALE QUICC ENGINE LIBRARY
6836 M:      Qiang Zhao <qiang.zhao@nxp.com>
6837 L:      linuxppc-dev@lists.ozlabs.org
6838 S:      Maintained
6839 F:      drivers/soc/fsl/qe/
6840 F:      include/soc/fsl/*qe*.h
6841 F:      include/soc/fsl/*ucc*.h
6842
6843 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6844 M:      Li Yang <leoyang.li@nxp.com>
6845 L:      netdev@vger.kernel.org
6846 L:      linuxppc-dev@lists.ozlabs.org
6847 S:      Maintained
6848 F:      drivers/net/ethernet/freescale/ucc_geth*
6849
6850 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6851 M:      Zhao Qiang <qiang.zhao@nxp.com>
6852 L:      netdev@vger.kernel.org
6853 L:      linuxppc-dev@lists.ozlabs.org
6854 S:      Maintained
6855 F:      drivers/net/wan/fsl_ucc_hdlc*
6856
6857 FREESCALE QUICC ENGINE UCC UART DRIVER
6858 M:      Timur Tabi <timur@kernel.org>
6859 L:      linuxppc-dev@lists.ozlabs.org
6860 S:      Maintained
6861 F:      drivers/tty/serial/ucc_uart.c
6862
6863 FREESCALE SOC DRIVERS
6864 M:      Li Yang <leoyang.li@nxp.com>
6865 L:      linuxppc-dev@lists.ozlabs.org
6866 L:      linux-arm-kernel@lists.infradead.org
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6869 F:      Documentation/devicetree/bindings/soc/fsl/
6870 F:      drivers/soc/fsl/
6871 F:      include/linux/fsl/
6872
6873 FREESCALE SOC FS_ENET DRIVER
6874 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6875 L:      linuxppc-dev@lists.ozlabs.org
6876 L:      netdev@vger.kernel.org
6877 S:      Maintained
6878 F:      drivers/net/ethernet/freescale/fs_enet/
6879 F:      include/linux/fs_enet_pd.h
6880
6881 FREESCALE SOC SOUND DRIVERS
6882 M:      Timur Tabi <timur@kernel.org>
6883 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6884 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6885 R:      Fabio Estevam <festevam@gmail.com>
6886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6887 L:      linuxppc-dev@lists.ozlabs.org
6888 S:      Maintained
6889 F:      sound/soc/fsl/fsl*
6890 F:      sound/soc/fsl/imx*
6891 F:      sound/soc/fsl/mpc8610_hpcd.c
6892
6893 FREESCALE USB PERIPHERAL DRIVERS
6894 M:      Li Yang <leoyang.li@nxp.com>
6895 L:      linux-usb@vger.kernel.org
6896 L:      linuxppc-dev@lists.ozlabs.org
6897 S:      Maintained
6898 F:      drivers/usb/gadget/udc/fsl*
6899
6900 FREEVXFS FILESYSTEM
6901 M:      Christoph Hellwig <hch@infradead.org>
6902 S:      Maintained
6903 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6904 F:      fs/freevxfs/
6905
6906 FREEZER
6907 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6908 M:      Pavel Machek <pavel@ucw.cz>
6909 L:      linux-pm@vger.kernel.org
6910 S:      Supported
6911 F:      Documentation/power/freezing-of-tasks.rst
6912 F:      include/linux/freezer.h
6913 F:      kernel/freezer.c
6914
6915 FRONTSWAP API
6916 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6917 L:      linux-kernel@vger.kernel.org
6918 S:      Maintained
6919 F:      include/linux/frontswap.h
6920 F:      mm/frontswap.c
6921
6922 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6923 M:      David Howells <dhowells@redhat.com>
6924 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6925 S:      Supported
6926 F:      Documentation/filesystems/caching/
6927 F:      fs/fscache/
6928 F:      include/linux/fscache*.h
6929
6930 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6931 M:      Theodore Y. Ts'o <tytso@mit.edu>
6932 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6933 M:      Eric Biggers <ebiggers@kernel.org>
6934 L:      linux-fscrypt@vger.kernel.org
6935 S:      Supported
6936 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6937 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6938 F:      Documentation/filesystems/fscrypt.rst
6939 F:      fs/crypto/
6940 F:      include/linux/fscrypt*.h
6941 F:      include/uapi/linux/fscrypt.h
6942
6943 FSI SUBSYSTEM
6944 M:      Jeremy Kerr <jk@ozlabs.org>
6945 M:      Joel Stanley <joel@jms.id.au>
6946 R:      Alistar Popple <alistair@popple.id.au>
6947 R:      Eddie James <eajames@linux.ibm.com>
6948 L:      linux-fsi@lists.ozlabs.org
6949 S:      Supported
6950 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6952 F:      drivers/fsi/
6953 F:      include/linux/fsi*.h
6954 F:      include/trace/events/fsi*.h
6955
6956 FSI-ATTACHED I2C DRIVER
6957 M:      Eddie James <eajames@linux.ibm.com>
6958 L:      linux-i2c@vger.kernel.org
6959 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6962 F:      drivers/i2c/busses/i2c-fsi.c
6963
6964 FSI-ATTACHED SPI DRIVER
6965 M:      Eddie James <eajames@linux.ibm.com>
6966 L:      linux-spi@vger.kernel.org
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6969 F:      drivers/spi/spi-fsi.c
6970
6971 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6972 M:      Jan Kara <jack@suse.cz>
6973 R:      Amir Goldstein <amir73il@gmail.com>
6974 L:      linux-fsdevel@vger.kernel.org
6975 S:      Maintained
6976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6977 F:      fs/notify/
6978 F:      include/linux/fsnotify*.h
6979
6980 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6981 M:      Eric Biggers <ebiggers@kernel.org>
6982 M:      Theodore Y. Ts'o <tytso@mit.edu>
6983 L:      linux-fscrypt@vger.kernel.org
6984 S:      Supported
6985 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6986 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6987 F:      Documentation/filesystems/fsverity.rst
6988 F:      fs/verity/
6989 F:      include/linux/fsverity.h
6990 F:      include/uapi/linux/fsverity.h
6991
6992 FUJITSU LAPTOP EXTRAS
6993 M:      Jonathan Woithe <jwoithe@just42.net>
6994 L:      platform-driver-x86@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/platform/x86/fujitsu-laptop.c
6997
6998 FUJITSU M-5MO LS CAMERA ISP DRIVER
6999 M:      Kyungmin Park <kyungmin.park@samsung.com>
7000 M:      Heungjun Kim <riverful.kim@samsung.com>
7001 L:      linux-media@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/media/i2c/m5mols/
7004 F:      include/media/i2c/m5mols.h
7005
7006 FUJITSU TABLET EXTRAS
7007 M:      Robert Gerlach <khnz@gmx.de>
7008 L:      platform-driver-x86@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/platform/x86/fujitsu-tablet.c
7011
7012 FUSE: FILESYSTEM IN USERSPACE
7013 M:      Miklos Szeredi <miklos@szeredi.hu>
7014 L:      linux-fsdevel@vger.kernel.org
7015 S:      Maintained
7016 W:      http://fuse.sourceforge.net/
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7018 F:      Documentation/filesystems/fuse.rst
7019 F:      fs/fuse/
7020 F:      include/uapi/linux/fuse.h
7021
7022 FUTEX SUBSYSTEM
7023 M:      Thomas Gleixner <tglx@linutronix.de>
7024 M:      Ingo Molnar <mingo@redhat.com>
7025 R:      Peter Zijlstra <peterz@infradead.org>
7026 R:      Darren Hart <dvhart@infradead.org>
7027 L:      linux-kernel@vger.kernel.org
7028 S:      Maintained
7029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7030 F:      Documentation/*futex*
7031 F:      include/asm-generic/futex.h
7032 F:      include/linux/futex.h
7033 F:      include/uapi/linux/futex.h
7034 F:      kernel/futex.c
7035 F:      tools/perf/bench/futex*
7036 F:      tools/testing/selftests/futex/
7037
7038 GASKET DRIVER FRAMEWORK
7039 M:      Rob Springer <rspringer@google.com>
7040 M:      Todd Poynor <toddpoynor@google.com>
7041 M:      Ben Chan <benchan@chromium.org>
7042 S:      Maintained
7043 F:      drivers/staging/gasket/
7044
7045 GCC PLUGINS
7046 M:      Kees Cook <keescook@chromium.org>
7047 R:      Emese Revfy <re.emese@gmail.com>
7048 L:      kernel-hardening@lists.openwall.com
7049 S:      Maintained
7050 F:      Documentation/kbuild/gcc-plugins.rst
7051 F:      scripts/Makefile.gcc-plugins
7052 F:      scripts/gcc-plugin.sh
7053 F:      scripts/gcc-plugins/
7054
7055 GCOV BASED KERNEL PROFILING
7056 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7057 S:      Maintained
7058 F:      Documentation/dev-tools/gcov.rst
7059 F:      kernel/gcov/
7060
7061 GDB KERNEL DEBUGGING HELPER SCRIPTS
7062 M:      Jan Kiszka <jan.kiszka@siemens.com>
7063 M:      Kieran Bingham <kbingham@kernel.org>
7064 S:      Supported
7065 F:      scripts/gdb/
7066
7067 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7068 M:      Achim Leubner <achim_leubner@adaptec.com>
7069 L:      linux-scsi@vger.kernel.org
7070 S:      Supported
7071 W:      http://www.icp-vortex.com/
7072 F:      drivers/scsi/gdt*
7073
7074 GEMTEK FM RADIO RECEIVER DRIVER
7075 M:      Hans Verkuil <hverkuil@xs4all.nl>
7076 L:      linux-media@vger.kernel.org
7077 S:      Maintained
7078 W:      https://linuxtv.org
7079 T:      git git://linuxtv.org/media_tree.git
7080 F:      drivers/media/radio/radio-gemtek*
7081
7082 GENERIC ARCHITECTURE TOPOLOGY
7083 M:      Sudeep Holla <sudeep.holla@arm.com>
7084 L:      linux-kernel@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/base/arch_topology.c
7087 F:      include/linux/arch_topology.h
7088
7089 GENERIC GPIO I2C DRIVER
7090 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7091 S:      Supported
7092 F:      drivers/i2c/busses/i2c-gpio.c
7093 F:      include/linux/platform_data/i2c-gpio.h
7094
7095 GENERIC GPIO I2C MULTIPLEXER DRIVER
7096 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7097 L:      linux-i2c@vger.kernel.org
7098 S:      Supported
7099 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7100 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7101 F:      include/linux/platform_data/i2c-mux-gpio.h
7102
7103 GENERIC HDLC (WAN) DRIVERS
7104 M:      Krzysztof Halasa <khc@pm.waw.pl>
7105 S:      Maintained
7106 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7107 F:      drivers/net/wan/c101.c
7108 F:      drivers/net/wan/hd6457*
7109 F:      drivers/net/wan/hdlc*
7110 F:      drivers/net/wan/n2.c
7111 F:      drivers/net/wan/pc300too.c
7112 F:      drivers/net/wan/pci200syn.c
7113 F:      drivers/net/wan/wanxl*
7114
7115 GENERIC INCLUDE/ASM HEADER FILES
7116 M:      Arnd Bergmann <arnd@arndb.de>
7117 L:      linux-arch@vger.kernel.org
7118 S:      Maintained
7119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7120 F:      include/asm-generic/
7121 F:      include/uapi/asm-generic/
7122
7123 GENERIC PHY FRAMEWORK
7124 M:      Kishon Vijay Abraham I <kishon@ti.com>
7125 M:      Vinod Koul <vkoul@kernel.org>
7126 L:      linux-kernel@vger.kernel.org
7127 S:      Supported
7128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7129 F:      Documentation/devicetree/bindings/phy/
7130 F:      drivers/phy/
7131 F:      include/linux/phy/
7132
7133 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7134 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7135 S:      Supported
7136 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7137
7138 GENERIC PM DOMAINS
7139 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7140 M:      Kevin Hilman <khilman@kernel.org>
7141 M:      Ulf Hansson <ulf.hansson@linaro.org>
7142 L:      linux-pm@vger.kernel.org
7143 S:      Supported
7144 F:      Documentation/devicetree/bindings/power/power?domain*
7145 F:      drivers/base/power/domain*.c
7146 F:      include/linux/pm_domain.h
7147
7148 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7149 M:      Eugen Hristev <eugen.hristev@microchip.com>
7150 L:      linux-input@vger.kernel.org
7151 S:      Maintained
7152 F:      drivers/input/touchscreen/resistive-adc-touch.c
7153
7154 GENERIC UIO DRIVER FOR PCI DEVICES
7155 M:      "Michael S. Tsirkin" <mst@redhat.com>
7156 L:      kvm@vger.kernel.org
7157 S:      Supported
7158 F:      drivers/uio/uio_pci_generic.c
7159
7160 GENERIC VDSO LIBRARY
7161 M:      Andy Lutomirski <luto@kernel.org>
7162 M:      Thomas Gleixner <tglx@linutronix.de>
7163 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7164 L:      linux-kernel@vger.kernel.org
7165 S:      Maintained
7166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7167 F:      include/asm-generic/vdso/vsyscall.h
7168 F:      include/vdso/
7169 F:      kernel/time/vsyscall.c
7170 F:      lib/vdso/
7171
7172 GENWQE (IBM Generic Workqueue Card)
7173 M:      Frank Haverkamp <haver@linux.ibm.com>
7174 S:      Supported
7175 F:      drivers/misc/genwqe/
7176
7177 GET_MAINTAINER SCRIPT
7178 M:      Joe Perches <joe@perches.com>
7179 S:      Maintained
7180 F:      scripts/get_maintainer.pl
7181
7182 GFS2 FILE SYSTEM
7183 M:      Bob Peterson <rpeterso@redhat.com>
7184 M:      Andreas Gruenbacher <agruenba@redhat.com>
7185 L:      cluster-devel@redhat.com
7186 S:      Supported
7187 W:      http://sources.redhat.com/cluster/
7188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7189 F:      Documentation/filesystems/gfs2*.txt
7190 F:      fs/gfs2/
7191 F:      include/uapi/linux/gfs2_ondisk.h
7192
7193 GNSS SUBSYSTEM
7194 M:      Johan Hovold <johan@kernel.org>
7195 S:      Maintained
7196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7197 F:      Documentation/ABI/testing/sysfs-class-gnss
7198 F:      Documentation/devicetree/bindings/gnss/
7199 F:      drivers/gnss/
7200 F:      include/linux/gnss.h
7201
7202 GO7007 MPEG CODEC
7203 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 F:      drivers/media/usb/go7007/
7207
7208 GOODIX TOUCHSCREEN
7209 M:      Bastien Nocera <hadess@hadess.net>
7210 L:      linux-input@vger.kernel.org
7211 S:      Maintained
7212 F:      drivers/input/touchscreen/goodix.c
7213
7214 GOOGLE ETHERNET DRIVERS
7215 M:      Catherine Sullivan <csully@google.com>
7216 R:      Sagi Shahar <sagis@google.com>
7217 R:      Jon Olson <jonolson@google.com>
7218 L:      netdev@vger.kernel.org
7219 S:      Supported
7220 F:      Documentation/networking/device_drivers/google/gve.rst
7221 F:      drivers/net/ethernet/google
7222
7223 GPD POCKET FAN DRIVER
7224 M:      Hans de Goede <hdegoede@redhat.com>
7225 L:      platform-driver-x86@vger.kernel.org
7226 S:      Maintained
7227 F:      drivers/platform/x86/gpd-pocket-fan.c
7228
7229 GPIO ACPI SUPPORT
7230 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7231 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7232 L:      linux-gpio@vger.kernel.org
7233 L:      linux-acpi@vger.kernel.org
7234 S:      Maintained
7235 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7236 F:      drivers/gpio/gpiolib-acpi.c
7237 F:      drivers/gpio/gpiolib-acpi.h
7238
7239 GPIO IR Transmitter
7240 M:      Sean Young <sean@mess.org>
7241 L:      linux-media@vger.kernel.org
7242 S:      Maintained
7243 F:      drivers/media/rc/gpio-ir-tx.c
7244
7245 GPIO MOCKUP DRIVER
7246 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7247 L:      linux-gpio@vger.kernel.org
7248 S:      Maintained
7249 F:      drivers/gpio/gpio-mockup.c
7250 F:      tools/testing/selftests/gpio/
7251
7252 GPIO SUBSYSTEM
7253 M:      Linus Walleij <linus.walleij@linaro.org>
7254 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7255 L:      linux-gpio@vger.kernel.org
7256 S:      Maintained
7257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7258 F:      Documentation/ABI/obsolete/sysfs-gpio
7259 F:      Documentation/ABI/testing/gpio-cdev
7260 F:      Documentation/admin-guide/gpio/
7261 F:      Documentation/devicetree/bindings/gpio/
7262 F:      Documentation/driver-api/gpio/
7263 F:      drivers/gpio/
7264 F:      include/asm-generic/gpio.h
7265 F:      include/linux/gpio.h
7266 F:      include/linux/gpio/
7267 F:      include/linux/of_gpio.h
7268 F:      include/uapi/linux/gpio.h
7269 F:      tools/gpio/
7270
7271 GRE DEMULTIPLEXER DRIVER
7272 M:      Dmitry Kozlov <xeb@mail.ru>
7273 L:      netdev@vger.kernel.org
7274 S:      Maintained
7275 F:      include/net/gre.h
7276 F:      net/ipv4/gre_demux.c
7277 F:      net/ipv4/gre_offload.c
7278
7279 GRETH 10/100/1G Ethernet MAC device driver
7280 M:      Andreas Larsson <andreas@gaisler.com>
7281 L:      netdev@vger.kernel.org
7282 S:      Maintained
7283 F:      drivers/net/ethernet/aeroflex/
7284
7285 GREYBUS AUDIO PROTOCOLS DRIVERS
7286 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7287 M:      Mark Greer <mgreer@animalcreek.com>
7288 S:      Maintained
7289 F:      drivers/staging/greybus/audio_apbridgea.c
7290 F:      drivers/staging/greybus/audio_apbridgea.h
7291 F:      drivers/staging/greybus/audio_codec.c
7292 F:      drivers/staging/greybus/audio_codec.h
7293 F:      drivers/staging/greybus/audio_gb.c
7294 F:      drivers/staging/greybus/audio_manager.c
7295 F:      drivers/staging/greybus/audio_manager.h
7296 F:      drivers/staging/greybus/audio_manager_module.c
7297 F:      drivers/staging/greybus/audio_manager_private.h
7298 F:      drivers/staging/greybus/audio_manager_sysfs.c
7299 F:      drivers/staging/greybus/audio_module.c
7300 F:      drivers/staging/greybus/audio_topology.c
7301
7302 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7303 M:      Viresh Kumar <vireshk@kernel.org>
7304 S:      Maintained
7305 F:      drivers/staging/greybus/authentication.c
7306 F:      drivers/staging/greybus/bootrom.c
7307 F:      drivers/staging/greybus/firmware.h
7308 F:      drivers/staging/greybus/fw-core.c
7309 F:      drivers/staging/greybus/fw-download.c
7310 F:      drivers/staging/greybus/fw-management.c
7311 F:      drivers/staging/greybus/greybus_authentication.h
7312 F:      drivers/staging/greybus/greybus_firmware.h
7313 F:      drivers/staging/greybus/hid.c
7314 F:      drivers/staging/greybus/i2c.c
7315 F:      drivers/staging/greybus/spi.c
7316 F:      drivers/staging/greybus/spilib.c
7317 F:      drivers/staging/greybus/spilib.h
7318
7319 GREYBUS LOOPBACK DRIVER
7320 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7321 S:      Maintained
7322 F:      drivers/staging/greybus/loopback.c
7323
7324 GREYBUS PLATFORM DRIVERS
7325 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7326 S:      Maintained
7327 F:      drivers/staging/greybus/arche-apb-ctrl.c
7328 F:      drivers/staging/greybus/arche-platform.c
7329 F:      drivers/staging/greybus/arche_platform.h
7330
7331 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7332 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7333 S:      Maintained
7334 F:      drivers/staging/greybus/gpio.c
7335 F:      drivers/staging/greybus/light.c
7336 F:      drivers/staging/greybus/power_supply.c
7337 F:      drivers/staging/greybus/sdio.c
7338 F:      drivers/staging/greybus/spi.c
7339 F:      drivers/staging/greybus/spilib.c
7340
7341 GREYBUS SUBSYSTEM
7342 M:      Johan Hovold <johan@kernel.org>
7343 M:      Alex Elder <elder@kernel.org>
7344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7345 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7346 S:      Maintained
7347 F:      drivers/greybus/
7348 F:      drivers/staging/greybus/
7349 F:      include/linux/greybus.h
7350 F:      include/linux/greybus/
7351
7352 GREYBUS UART PROTOCOLS DRIVERS
7353 M:      David Lin <dtwlin@gmail.com>
7354 S:      Maintained
7355 F:      drivers/staging/greybus/log.c
7356 F:      drivers/staging/greybus/uart.c
7357
7358 GS1662 VIDEO SERIALIZER
7359 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7360 L:      linux-media@vger.kernel.org
7361 S:      Maintained
7362 T:      git git://linuxtv.org/media_tree.git
7363 F:      drivers/media/spi/gs1662.c
7364
7365 GSPCA FINEPIX SUBDRIVER
7366 M:      Frank Zago <frank@zago.net>
7367 L:      linux-media@vger.kernel.org
7368 S:      Maintained
7369 T:      git git://linuxtv.org/media_tree.git
7370 F:      drivers/media/usb/gspca/finepix.c
7371
7372 GSPCA GL860 SUBDRIVER
7373 M:      Olivier Lorin <o.lorin@laposte.net>
7374 L:      linux-media@vger.kernel.org
7375 S:      Maintained
7376 T:      git git://linuxtv.org/media_tree.git
7377 F:      drivers/media/usb/gspca/gl860/
7378
7379 GSPCA M5602 SUBDRIVER
7380 M:      Erik Andren <erik.andren@gmail.com>
7381 L:      linux-media@vger.kernel.org
7382 S:      Maintained
7383 T:      git git://linuxtv.org/media_tree.git
7384 F:      drivers/media/usb/gspca/m5602/
7385
7386 GSPCA PAC207 SONIXB SUBDRIVER
7387 M:      Hans Verkuil <hverkuil@xs4all.nl>
7388 L:      linux-media@vger.kernel.org
7389 S:      Odd Fixes
7390 T:      git git://linuxtv.org/media_tree.git
7391 F:      drivers/media/usb/gspca/pac207.c
7392
7393 GSPCA SN9C20X SUBDRIVER
7394 M:      Brian Johnson <brijohn@gmail.com>
7395 L:      linux-media@vger.kernel.org
7396 S:      Maintained
7397 T:      git git://linuxtv.org/media_tree.git
7398 F:      drivers/media/usb/gspca/sn9c20x.c
7399
7400 GSPCA T613 SUBDRIVER
7401 M:      Leandro Costantino <lcostantino@gmail.com>
7402 L:      linux-media@vger.kernel.org
7403 S:      Maintained
7404 T:      git git://linuxtv.org/media_tree.git
7405 F:      drivers/media/usb/gspca/t613.c
7406
7407 GSPCA USB WEBCAM DRIVER
7408 M:      Hans Verkuil <hverkuil@xs4all.nl>
7409 L:      linux-media@vger.kernel.org
7410 S:      Odd Fixes
7411 T:      git git://linuxtv.org/media_tree.git
7412 F:      drivers/media/usb/gspca/
7413
7414 GTP (GPRS Tunneling Protocol)
7415 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7416 M:      Harald Welte <laforge@gnumonks.org>
7417 L:      osmocom-net-gprs@lists.osmocom.org
7418 S:      Maintained
7419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7420 F:      drivers/net/gtp.c
7421
7422 GUID PARTITION TABLE (GPT)
7423 M:      Davidlohr Bueso <dave@stgolabs.net>
7424 L:      linux-efi@vger.kernel.org
7425 S:      Maintained
7426 F:      block/partitions/efi.*
7427
7428 H8/300 ARCHITECTURE
7429 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7430 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7431 S:      Maintained
7432 W:      http://uclinux-h8.sourceforge.jp
7433 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7434 F:      arch/h8300/
7435 F:      drivers/clk/h8300/
7436 F:      drivers/clocksource/h8300_*.c
7437 F:      drivers/irqchip/irq-renesas-h8*.c
7438
7439 HABANALABS PCI DRIVER
7440 M:      Oded Gabbay <oded.gabbay@gmail.com>
7441 S:      Supported
7442 T:      git https://github.com/HabanaAI/linux.git
7443 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7444 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7445 F:      drivers/misc/habanalabs/
7446 F:      include/uapi/misc/habanalabs.h
7447
7448 HACKRF MEDIA DRIVER
7449 M:      Antti Palosaari <crope@iki.fi>
7450 L:      linux-media@vger.kernel.org
7451 S:      Maintained
7452 W:      https://linuxtv.org
7453 W:      http://palosaari.fi/linux/
7454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7455 T:      git git://linuxtv.org/anttip/media_tree.git
7456 F:      drivers/media/usb/hackrf/
7457
7458 HANTRO VPU CODEC DRIVER
7459 M:      Ezequiel Garcia <ezequiel@collabora.com>
7460 M:      Philipp Zabel <p.zabel@pengutronix.de>
7461 L:      linux-media@vger.kernel.org
7462 L:      linux-rockchip@lists.infradead.org
7463 S:      Maintained
7464 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7465 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7466 F:      drivers/staging/media/hantro/
7467
7468 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7469 M:      Frank Seidel <frank@f-seidel.de>
7470 L:      platform-driver-x86@vger.kernel.org
7471 S:      Maintained
7472 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7473 F:      drivers/platform/x86/hdaps.c
7474
7475 HARDWARE MONITORING
7476 M:      Jean Delvare <jdelvare@suse.com>
7477 M:      Guenter Roeck <linux@roeck-us.net>
7478 L:      linux-hwmon@vger.kernel.org
7479 S:      Maintained
7480 W:      http://hwmon.wiki.kernel.org/
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7482 F:      Documentation/devicetree/bindings/hwmon/
7483 F:      Documentation/hwmon/
7484 F:      drivers/hwmon/
7485 F:      include/linux/hwmon*.h
7486 F:      include/trace/events/hwmon*.h
7487
7488 HARDWARE RANDOM NUMBER GENERATOR CORE
7489 M:      Matt Mackall <mpm@selenic.com>
7490 M:      Herbert Xu <herbert@gondor.apana.org.au>
7491 L:      linux-crypto@vger.kernel.org
7492 S:      Odd fixes
7493 F:      Documentation/admin-guide/hw_random.rst
7494 F:      Documentation/devicetree/bindings/rng/
7495 F:      drivers/char/hw_random/
7496 F:      include/linux/hw_random.h
7497
7498 HARDWARE SPINLOCK CORE
7499 M:      Ohad Ben-Cohen <ohad@wizery.com>
7500 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7501 R:      Baolin Wang <baolin.wang7@gmail.com>
7502 L:      linux-remoteproc@vger.kernel.org
7503 S:      Maintained
7504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7505 F:      Documentation/devicetree/bindings/hwlock/
7506 F:      Documentation/hwspinlock.txt
7507 F:      drivers/hwspinlock/
7508 F:      include/linux/hwspinlock.h
7509
7510 HARDWARE TRACING FACILITIES
7511 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7512 S:      Maintained
7513 F:      drivers/hwtracing/
7514
7515 HARMONY SOUND DRIVER
7516 L:      linux-parisc@vger.kernel.org
7517 S:      Maintained
7518 F:      sound/parisc/harmony.*
7519
7520 HDPVR USB VIDEO ENCODER DRIVER
7521 M:      Hans Verkuil <hverkuil@xs4all.nl>
7522 L:      linux-media@vger.kernel.org
7523 S:      Odd Fixes
7524 W:      https://linuxtv.org
7525 T:      git git://linuxtv.org/media_tree.git
7526 F:      drivers/media/usb/hdpvr/
7527
7528 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7529 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7530 S:      Supported
7531 F:      Documentation/watchdog/hpwdt.rst
7532 F:      drivers/watchdog/hpwdt.c
7533
7534 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7535 M:      Don Brace <don.brace@microsemi.com>
7536 L:      esc.storagedev@microsemi.com
7537 L:      linux-scsi@vger.kernel.org
7538 S:      Supported
7539 F:      Documentation/scsi/hpsa.rst
7540 F:      drivers/scsi/hpsa*.[ch]
7541 F:      include/linux/cciss*.h
7542 F:      include/uapi/linux/cciss*.h
7543
7544 HFI1 DRIVER
7545 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7546 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7547 L:      linux-rdma@vger.kernel.org
7548 S:      Supported
7549 F:      drivers/infiniband/hw/hfi1
7550
7551 HFS FILESYSTEM
7552 L:      linux-fsdevel@vger.kernel.org
7553 S:      Orphan
7554 F:      Documentation/filesystems/hfs.rst
7555 F:      fs/hfs/
7556
7557 HFSPLUS FILESYSTEM
7558 L:      linux-fsdevel@vger.kernel.org
7559 S:      Orphan
7560 F:      Documentation/filesystems/hfsplus.rst
7561 F:      fs/hfsplus/
7562
7563 HGA FRAMEBUFFER DRIVER
7564 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7565 L:      linux-nvidia@lists.surfsouth.com
7566 S:      Maintained
7567 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7568 F:      drivers/video/fbdev/hgafb.c
7569
7570 HIBERNATION (aka Software Suspend, aka swsusp)
7571 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7572 M:      Pavel Machek <pavel@ucw.cz>
7573 L:      linux-pm@vger.kernel.org
7574 S:      Supported
7575 B:      https://bugzilla.kernel.org
7576 F:      arch/*/include/asm/suspend*.h
7577 F:      arch/x86/power/
7578 F:      drivers/base/power/
7579 F:      include/linux/freezer.h
7580 F:      include/linux/pm.h
7581 F:      include/linux/suspend.h
7582 F:      kernel/power/
7583
7584 HID CORE LAYER
7585 M:      Jiri Kosina <jikos@kernel.org>
7586 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7587 L:      linux-input@vger.kernel.org
7588 S:      Maintained
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7590 F:      drivers/hid/
7591 F:      include/linux/hid*
7592 F:      include/uapi/linux/hid*
7593
7594 HID SENSOR HUB DRIVERS
7595 M:      Jiri Kosina <jikos@kernel.org>
7596 M:      Jonathan Cameron <jic23@kernel.org>
7597 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7598 L:      linux-input@vger.kernel.org
7599 L:      linux-iio@vger.kernel.org
7600 S:      Maintained
7601 F:      Documentation/hid/hid-sensor*
7602 F:      drivers/hid/hid-sensor-*
7603 F:      drivers/iio/*/hid-*
7604 F:      include/linux/hid-sensor-*
7605
7606 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7607 M:      Thomas Gleixner <tglx@linutronix.de>
7608 L:      linux-kernel@vger.kernel.org
7609 S:      Maintained
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7611 F:      Documentation/timers/
7612 F:      include/linux/clockchips.h
7613 F:      include/linux/hrtimer.h
7614 F:      kernel/time/clockevents.c
7615 F:      kernel/time/hrtimer.c
7616 F:      kernel/time/timer_*.c
7617
7618 HIGH-SPEED SCC DRIVER FOR AX.25
7619 L:      linux-hams@vger.kernel.org
7620 S:      Orphan
7621 F:      drivers/net/hamradio/dmascc.c
7622 F:      drivers/net/hamradio/scc.c
7623
7624 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7625 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7626 S:      Supported
7627 W:      http://www.highpoint-tech.com
7628 F:      Documentation/scsi/hptiop.rst
7629 F:      drivers/scsi/hptiop.c
7630
7631 HIPPI
7632 M:      Jes Sorensen <jes@trained-monkey.org>
7633 L:      linux-hippi@sunsite.dk
7634 S:      Maintained
7635 F:      drivers/net/hippi/
7636 F:      include/linux/hippidevice.h
7637 F:      include/uapi/linux/if_hippi.h
7638 F:      net/802/hippi.c
7639
7640 HISILICON DMA DRIVER
7641 M:      Zhou Wang <wangzhou1@hisilicon.com>
7642 L:      dmaengine@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/dma/hisi_dma.c
7645
7646 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7647 M:      Zaibo Xu <xuzaibo@huawei.com>
7648 L:      linux-crypto@vger.kernel.org
7649 S:      Maintained
7650 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7651 F:      drivers/crypto/hisilicon/hpre/hpre.h
7652 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7653 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7654
7655 HISILICON LPC BUS DRIVER
7656 M:      john.garry@huawei.com
7657 S:      Maintained
7658 W:      http://www.hisilicon.com
7659 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7660 F:      drivers/bus/hisi_lpc.c
7661
7662 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7663 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7664 M:      Salil Mehta <salil.mehta@huawei.com>
7665 L:      netdev@vger.kernel.org
7666 S:      Maintained
7667 W:      http://www.hisilicon.com
7668 F:      drivers/net/ethernet/hisilicon/hns3/
7669
7670 HISILICON NETWORK SUBSYSTEM DRIVER
7671 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7672 M:      Salil Mehta <salil.mehta@huawei.com>
7673 L:      netdev@vger.kernel.org
7674 S:      Maintained
7675 W:      http://www.hisilicon.com
7676 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7677 F:      drivers/net/ethernet/hisilicon/
7678
7679 HISILICON PMU DRIVER
7680 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7681 S:      Supported
7682 W:      http://www.hisilicon.com
7683 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7684 F:      drivers/perf/hisilicon
7685
7686 HISILICON QM AND ZIP Controller DRIVER
7687 M:      Zhou Wang <wangzhou1@hisilicon.com>
7688 L:      linux-crypto@vger.kernel.org
7689 S:      Maintained
7690 F:      Documentation/ABI/testing/debugfs-hisi-zip
7691 F:      drivers/crypto/hisilicon/qm.c
7692 F:      drivers/crypto/hisilicon/qm.h
7693 F:      drivers/crypto/hisilicon/sgl.c
7694 F:      drivers/crypto/hisilicon/zip/
7695
7696 HISILICON ROCE DRIVER
7697 M:      Lijun Ou <oulijun@huawei.com>
7698 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7699 M:      Weihang Li <liweihang@huawei.com>
7700 L:      linux-rdma@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7703 F:      drivers/infiniband/hw/hns/
7704
7705 HISILICON SAS Controller
7706 M:      John Garry <john.garry@huawei.com>
7707 S:      Supported
7708 W:      http://www.hisilicon.com
7709 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7710 F:      drivers/scsi/hisi_sas/
7711
7712 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7713 M:      Zaibo Xu <xuzaibo@huawei.com>
7714 L:      linux-crypto@vger.kernel.org
7715 S:      Maintained
7716 F:      Documentation/ABI/testing/debugfs-hisi-sec
7717 F:      drivers/crypto/hisilicon/sec2/sec.h
7718 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7719 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7720 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7721
7722 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7723 M:      Zaibo Xu <xuzaibo@huawei.com>
7724 S:      Maintained
7725 F:      drivers/char/hw_random/hisi-trng-v2.c
7726
7727 HISILICON V3XX SPI NOR FLASH Controller Driver
7728 M:      John Garry <john.garry@huawei.com>
7729 S:      Maintained
7730 W:      http://www.hisilicon.com
7731 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7732
7733 HMM - Heterogeneous Memory Management
7734 M:      Jérôme Glisse <jglisse@redhat.com>
7735 L:      linux-mm@kvack.org
7736 S:      Maintained
7737 F:      Documentation/vm/hmm.rst
7738 F:      include/linux/hmm*
7739 F:      mm/hmm*
7740
7741 HOST AP DRIVER
7742 M:      Jouni Malinen <j@w1.fi>
7743 L:      linux-wireless@vger.kernel.org
7744 S:      Obsolete
7745 W:      http://w1.fi/hostap-driver.html
7746 F:      drivers/net/wireless/intersil/hostap/
7747
7748 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7749 L:      platform-driver-x86@vger.kernel.org
7750 S:      Orphan
7751 F:      drivers/platform/x86/tc1100-wmi.c
7752
7753 HPET:   High Precision Event Timers driver
7754 M:      Clemens Ladisch <clemens@ladisch.de>
7755 S:      Maintained
7756 F:      Documentation/timers/hpet.rst
7757 F:      drivers/char/hpet.c
7758 F:      include/linux/hpet.h
7759 F:      include/uapi/linux/hpet.h
7760
7761 HPET:   x86
7762 S:      Orphan
7763 F:      arch/x86/include/asm/hpet.h
7764 F:      arch/x86/kernel/hpet.c
7765
7766 HPFS FILESYSTEM
7767 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7768 S:      Maintained
7769 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7770 F:      fs/hpfs/
7771
7772 HSI SUBSYSTEM
7773 M:      Sebastian Reichel <sre@kernel.org>
7774 S:      Maintained
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7776 F:      Documentation/ABI/testing/sysfs-bus-hsi
7777 F:      Documentation/driver-api/hsi.rst
7778 F:      drivers/hsi/
7779 F:      include/linux/hsi/
7780 F:      include/uapi/linux/hsi/
7781
7782 HSO 3G MODEM DRIVER
7783 L:      linux-usb@vger.kernel.org
7784 S:      Orphan
7785 F:      drivers/net/usb/hso.c
7786
7787 HSR NETWORK PROTOCOL
7788 L:      netdev@vger.kernel.org
7789 S:      Orphan
7790 F:      net/hsr/
7791
7792 HT16K33 LED CONTROLLER DRIVER
7793 M:      Robin van der Gracht <robin@protonic.nl>
7794 S:      Maintained
7795 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7796 F:      drivers/auxdisplay/ht16k33.c
7797
7798 HTCPEN TOUCHSCREEN DRIVER
7799 M:      Pau Oliva Fora <pof@eslack.org>
7800 L:      linux-input@vger.kernel.org
7801 S:      Maintained
7802 F:      drivers/input/touchscreen/htcpen.c
7803
7804 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7805 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7806 L:      linux-iio@vger.kernel.org
7807 S:      Maintained
7808 W:      http://www.st.com/
7809 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7810 F:      drivers/iio/humidity/hts221*
7811
7812 HUAWEI ETHERNET DRIVER
7813 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7814 L:      netdev@vger.kernel.org
7815 S:      Supported
7816 F:      Documentation/networking/hinic.txt
7817 F:      drivers/net/ethernet/huawei/hinic/
7818
7819 HUGETLB FILESYSTEM
7820 M:      Mike Kravetz <mike.kravetz@oracle.com>
7821 L:      linux-mm@kvack.org
7822 S:      Maintained
7823 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7824 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7825 F:      Documentation/vm/hugetlbfs_reserv.rst
7826 F:      fs/hugetlbfs/
7827 F:      include/linux/hugetlb.h
7828 F:      mm/hugetlb.c
7829
7830 HVA ST MEDIA DRIVER
7831 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7832 L:      linux-media@vger.kernel.org
7833 S:      Supported
7834 W:      https://linuxtv.org
7835 T:      git git://linuxtv.org/media_tree.git
7836 F:      drivers/media/platform/sti/hva
7837
7838 HWPOISON MEMORY FAILURE HANDLING
7839 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7840 L:      linux-mm@kvack.org
7841 S:      Maintained
7842 F:      mm/hwpoison-inject.c
7843 F:      mm/memory-failure.c
7844
7845 HYGON PROCESSOR SUPPORT
7846 M:      Pu Wen <puwen@hygon.cn>
7847 L:      linux-kernel@vger.kernel.org
7848 S:      Maintained
7849 F:      arch/x86/kernel/cpu/hygon.c
7850
7851 HYNIX HI556 SENSOR DRIVER
7852 M:      Shawn Tu <shawnx.tu@intel.com>
7853 L:      linux-media@vger.kernel.org
7854 S:      Maintained
7855 T:      git git://linuxtv.org/media_tree.git
7856 F:      drivers/media/i2c/hi556.c
7857
7858 Hyper-V CORE AND DRIVERS
7859 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7860 M:      Haiyang Zhang <haiyangz@microsoft.com>
7861 M:      Stephen Hemminger <sthemmin@microsoft.com>
7862 M:      Wei Liu <wei.liu@kernel.org>
7863 L:      linux-hyperv@vger.kernel.org
7864 S:      Supported
7865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7866 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7867 F:      Documentation/ABI/testing/debugfs-hyperv
7868 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7869 F:      arch/x86/hyperv
7870 F:      arch/x86/include/asm/hyperv-tlfs.h
7871 F:      arch/x86/include/asm/mshyperv.h
7872 F:      arch/x86/include/asm/trace/hyperv.h
7873 F:      arch/x86/kernel/cpu/mshyperv.c
7874 F:      drivers/clocksource/hyperv_timer.c
7875 F:      drivers/hid/hid-hyperv.c
7876 F:      drivers/hv/
7877 F:      drivers/input/serio/hyperv-keyboard.c
7878 F:      drivers/iommu/hyperv-iommu.c
7879 F:      drivers/net/hyperv/
7880 F:      drivers/pci/controller/pci-hyperv-intf.c
7881 F:      drivers/pci/controller/pci-hyperv.c
7882 F:      drivers/scsi/storvsc_drv.c
7883 F:      drivers/uio/uio_hv_generic.c
7884 F:      drivers/video/fbdev/hyperv_fb.c
7885 F:      include/asm-generic/mshyperv.h
7886 F:      include/clocksource/hyperv_timer.h
7887 F:      include/linux/hyperv.h
7888 F:      include/uapi/linux/hyperv.h
7889 F:      net/vmw_vsock/hyperv_transport.c
7890 F:      tools/hv/
7891
7892 HYPERBUS SUPPORT
7893 M:      Vignesh Raghavendra <vigneshr@ti.com>
7894 L:      linux-mtd@lists.infradead.org
7895 S:      Supported
7896 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7897 C:      irc://irc.oftc.net/mtd
7898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7899 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7900 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7901 F:      drivers/mtd/hyperbus/
7902 F:      include/linux/mtd/hyperbus.h
7903
7904 HYPERVISOR VIRTUAL CONSOLE DRIVER
7905 L:      linuxppc-dev@lists.ozlabs.org
7906 S:      Odd Fixes
7907 F:      drivers/tty/hvc/
7908
7909 I2C ACPI SUPPORT
7910 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7911 L:      linux-i2c@vger.kernel.org
7912 L:      linux-acpi@vger.kernel.org
7913 S:      Maintained
7914 F:      drivers/i2c/i2c-core-acpi.c
7915
7916 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7917 M:      Ajay Gupta <ajayg@nvidia.com>
7918 L:      linux-i2c@vger.kernel.org
7919 S:      Maintained
7920 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7921 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7922
7923 I2C MUXES
7924 M:      Peter Rosin <peda@axentia.se>
7925 L:      linux-i2c@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7928 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7929 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7930 F:      Documentation/i2c/i2c-topology.rst
7931 F:      Documentation/i2c/muxes/
7932 F:      drivers/i2c/i2c-mux.c
7933 F:      drivers/i2c/muxes/
7934 F:      include/linux/i2c-mux.h
7935
7936 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7937 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7938 L:      linux-i2c@vger.kernel.org
7939 S:      Maintained
7940 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7941 F:      drivers/i2c/busses/i2c-mv64xxx.c
7942
7943 I2C OVER PARALLEL PORT
7944 M:      Jean Delvare <jdelvare@suse.com>
7945 L:      linux-i2c@vger.kernel.org
7946 S:      Maintained
7947 F:      Documentation/i2c/busses/i2c-parport.rst
7948 F:      drivers/i2c/busses/i2c-parport.c
7949
7950 I2C SUBSYSTEM
7951 M:      Wolfram Sang <wsa@the-dreams.de>
7952 L:      linux-i2c@vger.kernel.org
7953 S:      Maintained
7954 W:      https://i2c.wiki.kernel.org/
7955 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7957 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7958 F:      Documentation/i2c/
7959 F:      drivers/i2c/*
7960 F:      include/linux/i2c-dev.h
7961 F:      include/linux/i2c-smbus.h
7962 F:      include/linux/i2c.h
7963 F:      include/uapi/linux/i2c-*.h
7964 F:      include/uapi/linux/i2c.h
7965
7966 I2C SUBSYSTEM HOST DRIVERS
7967 L:      linux-i2c@vger.kernel.org
7968 S:      Odd Fixes
7969 W:      https://i2c.wiki.kernel.org/
7970 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7972 F:      Documentation/devicetree/bindings/i2c/
7973 F:      drivers/i2c/algos/
7974 F:      drivers/i2c/busses/
7975
7976 I2C-TAOS-EVM DRIVER
7977 M:      Jean Delvare <jdelvare@suse.com>
7978 L:      linux-i2c@vger.kernel.org
7979 S:      Maintained
7980 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7981 F:      drivers/i2c/busses/i2c-taos-evm.c
7982
7983 I2C-TINY-USB DRIVER
7984 M:      Till Harbaum <till@harbaum.org>
7985 L:      linux-i2c@vger.kernel.org
7986 S:      Maintained
7987 W:      http://www.harbaum.org/till/i2c_tiny_usb
7988 F:      drivers/i2c/busses/i2c-tiny-usb.c
7989
7990 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7991 M:      Jean Delvare <jdelvare@suse.com>
7992 L:      linux-i2c@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/i2c/busses/i2c-ali1535.rst
7995 F:      Documentation/i2c/busses/i2c-ali1563.rst
7996 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7997 F:      Documentation/i2c/busses/i2c-amd756.rst
7998 F:      Documentation/i2c/busses/i2c-amd8111.rst
7999 F:      Documentation/i2c/busses/i2c-i801.rst
8000 F:      Documentation/i2c/busses/i2c-nforce2.rst
8001 F:      Documentation/i2c/busses/i2c-piix4.rst
8002 F:      Documentation/i2c/busses/i2c-sis5595.rst
8003 F:      Documentation/i2c/busses/i2c-sis630.rst
8004 F:      Documentation/i2c/busses/i2c-sis96x.rst
8005 F:      Documentation/i2c/busses/i2c-via.rst
8006 F:      Documentation/i2c/busses/i2c-viapro.rst
8007 F:      drivers/i2c/busses/i2c-ali1535.c
8008 F:      drivers/i2c/busses/i2c-ali1563.c
8009 F:      drivers/i2c/busses/i2c-ali15x3.c
8010 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8011 F:      drivers/i2c/busses/i2c-amd756.c
8012 F:      drivers/i2c/busses/i2c-amd8111.c
8013 F:      drivers/i2c/busses/i2c-i801.c
8014 F:      drivers/i2c/busses/i2c-isch.c
8015 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8016 F:      drivers/i2c/busses/i2c-nforce2.c
8017 F:      drivers/i2c/busses/i2c-piix4.c
8018 F:      drivers/i2c/busses/i2c-sis5595.c
8019 F:      drivers/i2c/busses/i2c-sis630.c
8020 F:      drivers/i2c/busses/i2c-sis96x.c
8021 F:      drivers/i2c/busses/i2c-via.c
8022 F:      drivers/i2c/busses/i2c-viapro.c
8023
8024 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8025 M:      Hans de Goede <hdegoede@redhat.com>
8026 L:      linux-i2c@vger.kernel.org
8027 S:      Maintained
8028 F:      drivers/i2c/busses/i2c-cht-wc.c
8029
8030 I2C/SMBUS ISMT DRIVER
8031 M:      Seth Heasley <seth.heasley@intel.com>
8032 M:      Neil Horman <nhorman@tuxdriver.com>
8033 L:      linux-i2c@vger.kernel.org
8034 F:      Documentation/i2c/busses/i2c-ismt.rst
8035 F:      drivers/i2c/busses/i2c-ismt.c
8036
8037 I2C/SMBUS STUB DRIVER
8038 M:      Jean Delvare <jdelvare@suse.com>
8039 L:      linux-i2c@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/i2c/i2c-stub.c
8042
8043 I3C DRIVER FOR CADENCE I3C MASTER IP
8044 M:      Przemysław Gaj <pgaj@cadence.com>
8045 S:      Maintained
8046 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8047 F:      drivers/i3c/master/i3c-master-cdns.c
8048
8049 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8050 M:      Vitor Soares <vitor.soares@synopsys.com>
8051 S:      Maintained
8052 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8053 F:      drivers/i3c/master/dw*
8054
8055 I3C SUBSYSTEM
8056 M:      Boris Brezillon <bbrezillon@kernel.org>
8057 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8058 S:      Maintained
8059 C:      irc://chat.freenode.net/linux-i3c
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8061 F:      Documentation/ABI/testing/sysfs-bus-i3c
8062 F:      Documentation/devicetree/bindings/i3c/
8063 F:      Documentation/driver-api/i3c
8064 F:      drivers/i3c/
8065 F:      include/linux/i3c/
8066
8067 IA64 (Itanium) PLATFORM
8068 M:      Tony Luck <tony.luck@intel.com>
8069 M:      Fenghua Yu <fenghua.yu@intel.com>
8070 L:      linux-ia64@vger.kernel.org
8071 S:      Maintained
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8073 F:      Documentation/ia64/
8074 F:      arch/ia64/
8075
8076 IBM Power 842 compression accelerator
8077 M:      Haren Myneni <haren@us.ibm.com>
8078 S:      Supported
8079 F:      crypto/842.c
8080 F:      drivers/crypto/nx/Kconfig
8081 F:      drivers/crypto/nx/Makefile
8082 F:      drivers/crypto/nx/nx-842*
8083 F:      include/linux/sw842.h
8084 F:      lib/842/
8085
8086 IBM Power in-Nest Crypto Acceleration
8087 M:      Breno Leitão <leitao@debian.org>
8088 M:      Nayna Jain <nayna@linux.ibm.com>
8089 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8090 L:      linux-crypto@vger.kernel.org
8091 S:      Supported
8092 F:      drivers/crypto/nx/Kconfig
8093 F:      drivers/crypto/nx/Makefile
8094 F:      drivers/crypto/nx/nx-aes*
8095 F:      drivers/crypto/nx/nx-sha*
8096 F:      drivers/crypto/nx/nx.*
8097 F:      drivers/crypto/nx/nx_csbcpb.h
8098 F:      drivers/crypto/nx/nx_debugfs.c
8099
8100 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8101 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8102 L:      linux-pci@vger.kernel.org
8103 L:      linuxppc-dev@lists.ozlabs.org
8104 S:      Supported
8105 F:      drivers/pci/hotplug/rpadlpar*
8106
8107 IBM Power Linux RAID adapter
8108 M:      Brian King <brking@us.ibm.com>
8109 S:      Supported
8110 F:      drivers/scsi/ipr.*
8111
8112 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8113 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8114 L:      linux-pci@vger.kernel.org
8115 L:      linuxppc-dev@lists.ozlabs.org
8116 S:      Supported
8117 F:      drivers/pci/hotplug/rpaphp*
8118
8119 IBM Power SRIOV Virtual NIC Device Driver
8120 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8121 M:      John Allen <jallen@linux.ibm.com>
8122 L:      netdev@vger.kernel.org
8123 S:      Supported
8124 F:      drivers/net/ethernet/ibm/ibmvnic.*
8125
8126 IBM Power Virtual Accelerator Switchboard
8127 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8128 L:      linuxppc-dev@lists.ozlabs.org
8129 S:      Supported
8130 F:      arch/powerpc/include/asm/vas.h
8131 F:      arch/powerpc/platforms/powernv/copy-paste.h
8132 F:      arch/powerpc/platforms/powernv/vas*
8133
8134 IBM Power Virtual Ethernet Device Driver
8135 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8136 L:      netdev@vger.kernel.org
8137 S:      Supported
8138 F:      drivers/net/ethernet/ibm/ibmveth.*
8139
8140 IBM Power Virtual FC Device Drivers
8141 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8142 L:      linux-scsi@vger.kernel.org
8143 S:      Supported
8144 F:      drivers/scsi/ibmvscsi/ibmvfc*
8145
8146 IBM Power Virtual Management Channel Driver
8147 M:      Steven Royer <seroyer@linux.ibm.com>
8148 S:      Supported
8149 F:      drivers/misc/ibmvmc.*
8150
8151 IBM Power Virtual SCSI Device Drivers
8152 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8153 L:      linux-scsi@vger.kernel.org
8154 S:      Supported
8155 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8156 F:      include/scsi/viosrp.h
8157
8158 IBM Power Virtual SCSI Device Target Driver
8159 M:      Michael Cyr <mikecyr@linux.ibm.com>
8160 L:      linux-scsi@vger.kernel.org
8161 L:      target-devel@vger.kernel.org
8162 S:      Supported
8163 F:      drivers/scsi/ibmvscsi_tgt/
8164
8165 IBM Power VMX Cryptographic instructions
8166 M:      Breno Leitão <leitao@debian.org>
8167 M:      Nayna Jain <nayna@linux.ibm.com>
8168 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8169 L:      linux-crypto@vger.kernel.org
8170 S:      Supported
8171 F:      drivers/crypto/vmx/Kconfig
8172 F:      drivers/crypto/vmx/Makefile
8173 F:      drivers/crypto/vmx/aes*
8174 F:      drivers/crypto/vmx/ghash*
8175 F:      drivers/crypto/vmx/ppc-xlate.pl
8176 F:      drivers/crypto/vmx/vmx.c
8177
8178 IBM ServeRAID RAID DRIVER
8179 S:      Orphan
8180 F:      drivers/scsi/ips.*
8181
8182 ICH LPC AND GPIO DRIVER
8183 M:      Peter Tyser <ptyser@xes-inc.com>
8184 S:      Maintained
8185 F:      drivers/gpio/gpio-ich.c
8186 F:      drivers/mfd/lpc_ich.c
8187
8188 ICY I2C DRIVER
8189 M:      Max Staudt <max@enpas.org>
8190 L:      linux-i2c@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/i2c/busses/i2c-icy.c
8193
8194 IDE SUBSYSTEM
8195 M:      "David S. Miller" <davem@davemloft.net>
8196 L:      linux-ide@vger.kernel.org
8197 S:      Maintained
8198 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8200 F:      Documentation/ide/
8201 F:      drivers/ide/
8202 F:      include/linux/ide.h
8203
8204 IDE/ATAPI DRIVERS
8205 M:      Borislav Petkov <bp@alien8.de>
8206 L:      linux-ide@vger.kernel.org
8207 S:      Maintained
8208 F:      Documentation/cdrom/ide-cd.rst
8209 F:      drivers/ide/ide-cd*
8210
8211 IDEAPAD LAPTOP EXTRAS DRIVER
8212 M:      Ike Panhc <ike.pan@canonical.com>
8213 L:      platform-driver-x86@vger.kernel.org
8214 S:      Maintained
8215 W:      http://launchpad.net/ideapad-laptop
8216 F:      drivers/platform/x86/ideapad-laptop.c
8217
8218 IDEAPAD LAPTOP SLIDEBAR DRIVER
8219 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8220 L:      linux-input@vger.kernel.org
8221 S:      Maintained
8222 W:      https://github.com/o2genum/ideapad-slidebar
8223 F:      drivers/input/misc/ideapad_slidebar.c
8224
8225 IDT VersaClock 5 CLOCK DRIVER
8226 M:      Marek Vasut <marek.vasut@gmail.com>
8227 S:      Maintained
8228 F:      drivers/clk/clk-versaclock5.c
8229
8230 IEEE 802.15.4 SUBSYSTEM
8231 M:      Alexander Aring <alex.aring@gmail.com>
8232 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8233 L:      linux-wpan@vger.kernel.org
8234 S:      Maintained
8235 W:      http://wpan.cakelab.org/
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8238 F:      Documentation/networking/ieee802154.rst
8239 F:      drivers/net/ieee802154/
8240 F:      include/linux/ieee802154.h
8241 F:      include/linux/nl802154.h
8242 F:      include/net/af_ieee802154.h
8243 F:      include/net/cfg802154.h
8244 F:      include/net/ieee802154_netdev.h
8245 F:      include/net/mac802154.h
8246 F:      include/net/nl802154.h
8247 F:      net/ieee802154/
8248 F:      net/mac802154/
8249
8250 IFE PROTOCOL
8251 M:      Yotam Gigi <yotam.gi@gmail.com>
8252 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8253 F:      include/net/ife.h
8254 F:      include/uapi/linux/ife.h
8255 F:      net/ife
8256
8257 IGORPLUG-USB IR RECEIVER
8258 M:      Sean Young <sean@mess.org>
8259 L:      linux-media@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/media/rc/igorplugusb.c
8262
8263 IGUANAWORKS USB IR TRANSCEIVER
8264 M:      Sean Young <sean@mess.org>
8265 L:      linux-media@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/media/rc/iguanair.c
8268
8269 IIO DIGITAL POTENTIOMETER DAC
8270 M:      Peter Rosin <peda@axentia.se>
8271 L:      linux-iio@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8274 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8275 F:      drivers/iio/dac/dpot-dac.c
8276
8277 IIO ENVELOPE DETECTOR
8278 M:      Peter Rosin <peda@axentia.se>
8279 L:      linux-iio@vger.kernel.org
8280 S:      Maintained
8281 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8282 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8283 F:      drivers/iio/adc/envelope-detector.c
8284
8285 IIO MULTIPLEXER
8286 M:      Peter Rosin <peda@axentia.se>
8287 L:      linux-iio@vger.kernel.org
8288 S:      Maintained
8289 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8290 F:      drivers/iio/multiplexer/iio-mux.c
8291
8292 IIO SUBSYSTEM AND DRIVERS
8293 M:      Jonathan Cameron <jic23@kernel.org>
8294 R:      Hartmut Knaack <knaack.h@gmx.de>
8295 R:      Lars-Peter Clausen <lars@metafoo.de>
8296 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8297 L:      linux-iio@vger.kernel.org
8298 S:      Maintained
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8300 F:      Documentation/ABI/testing/configfs-iio*
8301 F:      Documentation/ABI/testing/sysfs-bus-iio*
8302 F:      Documentation/devicetree/bindings/iio/
8303 F:      drivers/iio/
8304 F:      drivers/staging/iio/
8305 F:      include/linux/iio/
8306 F:      tools/iio/
8307
8308 IIO UNIT CONVERTER
8309 M:      Peter Rosin <peda@axentia.se>
8310 L:      linux-iio@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8313 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8314 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8315 F:      drivers/iio/afe/iio-rescale.c
8316
8317 IKANOS/ADI EAGLE ADSL USB DRIVER
8318 M:      Matthieu Castet <castet.matthieu@free.fr>
8319 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8320 S:      Maintained
8321 F:      drivers/usb/atm/ueagle-atm.c
8322
8323 IMGTEC ASCII LCD DRIVER
8324 M:      Paul Burton <paulburton@kernel.org>
8325 S:      Maintained
8326 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8327 F:      drivers/auxdisplay/img-ascii-lcd.c
8328
8329 IMGTEC IR DECODER DRIVER
8330 S:      Orphan
8331 F:      drivers/media/rc/img-ir/
8332
8333 IMON SOUNDGRAPH USB IR RECEIVER
8334 M:      Sean Young <sean@mess.org>
8335 L:      linux-media@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/media/rc/imon.c
8338 F:      drivers/media/rc/imon_raw.c
8339
8340 IMS TWINTURBO FRAMEBUFFER DRIVER
8341 L:      linux-fbdev@vger.kernel.org
8342 S:      Orphan
8343 F:      drivers/video/fbdev/imsttfb.c
8344
8345 INA209 HARDWARE MONITOR DRIVER
8346 M:      Guenter Roeck <linux@roeck-us.net>
8347 L:      linux-hwmon@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8350 F:      Documentation/hwmon/ina209.rst
8351 F:      drivers/hwmon/ina209.c
8352
8353 INA2XX HARDWARE MONITOR DRIVER
8354 M:      Guenter Roeck <linux@roeck-us.net>
8355 L:      linux-hwmon@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/hwmon/ina2xx.rst
8358 F:      drivers/hwmon/ina2xx.c
8359 F:      include/linux/platform_data/ina2xx.h
8360
8361 INDUSTRY PACK SUBSYSTEM (IPACK)
8362 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8363 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8365 L:      industrypack-devel@lists.sourceforge.net
8366 S:      Maintained
8367 W:      http://industrypack.sourceforge.net
8368 F:      drivers/ipack/
8369
8370 INFINEON DPS310 Driver
8371 M:      Eddie James <eajames@linux.ibm.com>
8372 L:      linux-iio@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/iio/pressure/dps310.c
8375
8376 INFINIBAND SUBSYSTEM
8377 M:      Doug Ledford <dledford@redhat.com>
8378 M:      Jason Gunthorpe <jgg@mellanox.com>
8379 L:      linux-rdma@vger.kernel.org
8380 S:      Supported
8381 W:      https://github.com/linux-rdma/rdma-core
8382 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8384 F:      Documentation/devicetree/bindings/infiniband/
8385 F:      Documentation/infiniband/
8386 F:      drivers/infiniband/
8387 F:      include/rdma/
8388 F:      include/trace/events/ib_mad.h
8389 F:      include/trace/events/ib_umad.h
8390 F:      include/uapi/linux/if_infiniband.h
8391 F:      include/uapi/rdma/
8392 F:      samples/bpf/ibumad_kern.c
8393 F:      samples/bpf/ibumad_user.c
8394
8395 INGENIC JZ4780 DMA Driver
8396 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8397 S:      Maintained
8398 F:      drivers/dma/dma-jz4780.c
8399
8400 INGENIC JZ4780 NAND DRIVER
8401 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8402 L:      linux-mtd@lists.infradead.org
8403 S:      Maintained
8404 F:      drivers/mtd/nand/raw/ingenic/
8405
8406 INGENIC JZ47xx SoCs
8407 M:      Paul Cercueil <paul@crapouillou.net>
8408 S:      Maintained
8409 F:      arch/mips/boot/dts/ingenic/
8410 F:      arch/mips/include/asm/mach-jz4740/
8411 F:      arch/mips/jz4740/
8412 F:      drivers/clk/ingenic/
8413 F:      drivers/dma/dma-jz4780.c
8414 F:      drivers/gpu/drm/ingenic/
8415 F:      drivers/i2c/busses/i2c-jz4780.c
8416 F:      drivers/iio/adc/ingenic-adc.c
8417 F:      drivers/irqchip/irq-ingenic.c
8418 F:      drivers/memory/jz4780-nemc.c
8419 F:      drivers/mmc/host/jz4740_mmc.c
8420 F:      drivers/mtd/nand/raw/ingenic/
8421 F:      drivers/pinctrl/pinctrl-ingenic.c
8422 F:      drivers/power/supply/ingenic-battery.c
8423 F:      drivers/pwm/pwm-jz4740.c
8424 F:      drivers/rtc/rtc-jz4740.c
8425 F:      drivers/tty/serial/8250/8250_ingenic.c
8426 F:      drivers/usb/musb/jz4740.c
8427 F:      drivers/watchdog/jz4740_wdt.c
8428 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8429 F:      include/linux/mfd/ingenic-tcu.h
8430 F:      sound/soc/codecs/jz47*
8431 F:      sound/soc/jz4740/
8432
8433 INOTIFY
8434 M:      Jan Kara <jack@suse.cz>
8435 R:      Amir Goldstein <amir73il@gmail.com>
8436 L:      linux-fsdevel@vger.kernel.org
8437 S:      Maintained
8438 F:      Documentation/filesystems/inotify.rst
8439 F:      fs/notify/inotify/
8440 F:      include/linux/inotify.h
8441 F:      include/uapi/linux/inotify.h
8442
8443 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8444 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8445 L:      linux-input@vger.kernel.org
8446 S:      Maintained
8447 Q:      http://patchwork.kernel.org/project/linux-input/list/
8448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8449 F:      Documentation/devicetree/bindings/input/
8450 F:      Documentation/devicetree/bindings/serio/
8451 F:      Documentation/input/
8452 F:      drivers/input/
8453 F:      include/linux/input.h
8454 F:      include/linux/input/
8455 F:      include/uapi/linux/input-event-codes.h
8456 F:      include/uapi/linux/input.h
8457
8458 INPUT MULTITOUCH (MT) PROTOCOL
8459 M:      Henrik Rydberg <rydberg@bitmath.org>
8460 L:      linux-input@vger.kernel.org
8461 S:      Odd fixes
8462 F:      Documentation/input/multi-touch-protocol.rst
8463 F:      drivers/input/input-mt.c
8464 K:      \b(ABS|SYN)_MT_
8465
8466 INSIDE SECURE CRYPTO DRIVER
8467 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8468 L:      linux-crypto@vger.kernel.org
8469 S:      Maintained
8470 F:      drivers/crypto/inside-secure/
8471
8472 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8473 M:      Mimi Zohar <zohar@linux.ibm.com>
8474 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8475 L:      linux-integrity@vger.kernel.org
8476 S:      Supported
8477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8478 F:      security/integrity/ima/
8479
8480 INTEL 810/815 FRAMEBUFFER DRIVER
8481 M:      Antonino Daplas <adaplas@gmail.com>
8482 L:      linux-fbdev@vger.kernel.org
8483 S:      Maintained
8484 F:      drivers/video/fbdev/i810/
8485
8486 INTEL ASoC DRIVERS
8487 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8488 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8489 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8490 M:      Jie Yang <yang.jie@linux.intel.com>
8491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8492 S:      Supported
8493 F:      sound/soc/intel/
8494
8495 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8496 M:      Hans de Goede <hdegoede@redhat.com>
8497 L:      platform-driver-x86@vger.kernel.org
8498 S:      Maintained
8499 F:      drivers/platform/x86/intel_atomisp2_pm.c
8500
8501 INTEL C600 SERIES SAS CONTROLLER DRIVER
8502 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8503 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8504 L:      linux-scsi@vger.kernel.org
8505 S:      Supported
8506 T:      git git://git.code.sf.net/p/intel-sas/isci
8507 F:      drivers/scsi/isci/
8508
8509 INTEL CPU family model numbers
8510 M:      Tony Luck <tony.luck@intel.com>
8511 M:      x86@kernel.org
8512 L:      linux-kernel@vger.kernel.org
8513 S:      Supported
8514 F:      arch/x86/include/asm/intel-family.h
8515
8516 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8517 M:      Jani Nikula <jani.nikula@linux.intel.com>
8518 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8519 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8520 L:      intel-gfx@lists.freedesktop.org
8521 S:      Supported
8522 W:      https://01.org/linuxgraphics/
8523 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8524 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8525 C:      irc://chat.freenode.net/intel-gfx
8526 T:      git git://anongit.freedesktop.org/drm-intel
8527 F:      Documentation/gpu/i915.rst
8528 F:      drivers/gpu/drm/i915/
8529 F:      include/drm/i915*
8530 F:      include/uapi/drm/i915_drm.h
8531
8532 INTEL ETHERNET DRIVERS
8533 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8534 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8535 S:      Supported
8536 W:      http://www.intel.com/support/feedback.htm
8537 W:      http://e1000.sourceforge.net/
8538 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8541 F:      Documentation/networking/device_drivers/intel/e100.rst
8542 F:      Documentation/networking/device_drivers/intel/e1000.rst
8543 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8544 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8545 F:      Documentation/networking/device_drivers/intel/i40e.rst
8546 F:      Documentation/networking/device_drivers/intel/iavf.rst
8547 F:      Documentation/networking/device_drivers/intel/ice.rst
8548 F:      Documentation/networking/device_drivers/intel/igb.rst
8549 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8550 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8551 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8552 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8553 F:      drivers/net/ethernet/intel/
8554 F:      drivers/net/ethernet/intel/*/
8555 F:      include/linux/avf/virtchnl.h
8556
8557 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8558 M:      Maik Broemme <mbroemme@libmpq.org>
8559 L:      linux-fbdev@vger.kernel.org
8560 S:      Maintained
8561 F:      Documentation/fb/intelfb.rst
8562 F:      drivers/video/fbdev/intelfb/
8563
8564 INTEL GPIO DRIVERS
8565 M:      Andy Shevchenko <andy@kernel.org>
8566 L:      linux-gpio@vger.kernel.org
8567 S:      Maintained
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8569 F:      drivers/gpio/gpio-ich.c
8570 F:      drivers/gpio/gpio-intel-mid.c
8571 F:      drivers/gpio/gpio-merrifield.c
8572 F:      drivers/gpio/gpio-ml-ioh.c
8573 F:      drivers/gpio/gpio-pch.c
8574 F:      drivers/gpio/gpio-sch.c
8575 F:      drivers/gpio/gpio-sodaville.c
8576
8577 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8578 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8579 M:      Zhi Wang <zhi.a.wang@intel.com>
8580 L:      intel-gvt-dev@lists.freedesktop.org
8581 L:      intel-gfx@lists.freedesktop.org
8582 S:      Supported
8583 W:      https://01.org/igvt-g
8584 T:      git https://github.com/intel/gvt-linux.git
8585 F:      drivers/gpu/drm/i915/gvt/
8586
8587 INTEL HID EVENT DRIVER
8588 M:      Alex Hung <alex.hung@canonical.com>
8589 L:      platform-driver-x86@vger.kernel.org
8590 S:      Maintained
8591 F:      drivers/platform/x86/intel-hid.c
8592
8593 INTEL I/OAT DMA DRIVER
8594 M:      Dave Jiang <dave.jiang@intel.com>
8595 R:      Dan Williams <dan.j.williams@intel.com>
8596 L:      dmaengine@vger.kernel.org
8597 S:      Supported
8598 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8599 F:      drivers/dma/ioat*
8600
8601 INTEL IADX DRIVER
8602 M:      Dave Jiang <dave.jiang@intel.com>
8603 L:      dmaengine@vger.kernel.org
8604 S:      Supported
8605 F:      drivers/dma/idxd/*
8606 F:      include/uapi/linux/idxd.h
8607
8608 INTEL IDLE DRIVER
8609 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8610 M:      Len Brown <lenb@kernel.org>
8611 L:      linux-pm@vger.kernel.org
8612 S:      Supported
8613 B:      https://bugzilla.kernel.org
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8615 F:      drivers/idle/intel_idle.c
8616
8617 INTEL INTEGRATED SENSOR HUB DRIVER
8618 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8619 M:      Jiri Kosina <jikos@kernel.org>
8620 L:      linux-input@vger.kernel.org
8621 S:      Maintained
8622 F:      drivers/hid/intel-ish-hid/
8623
8624 INTEL IOMMU (VT-d)
8625 M:      David Woodhouse <dwmw2@infradead.org>
8626 M:      Lu Baolu <baolu.lu@linux.intel.com>
8627 L:      iommu@lists.linux-foundation.org
8628 S:      Supported
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8630 F:      drivers/iommu/dmar.c
8631 F:      drivers/iommu/intel*.[ch]
8632 F:      include/linux/intel-iommu.h
8633 F:      include/linux/intel-svm.h
8634
8635 INTEL IOP-ADMA DMA DRIVER
8636 R:      Dan Williams <dan.j.williams@intel.com>
8637 S:      Odd fixes
8638 F:      drivers/dma/iop-adma.c
8639
8640 INTEL IPU3 CSI-2 CIO2 DRIVER
8641 M:      Yong Zhi <yong.zhi@intel.com>
8642 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8643 M:      Bingbu Cao <bingbu.cao@intel.com>
8644 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8645 L:      linux-media@vger.kernel.org
8646 S:      Maintained
8647 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8648 F:      drivers/media/pci/intel/ipu3/
8649
8650 INTEL IPU3 CSI-2 IMGU DRIVER
8651 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8652 L:      linux-media@vger.kernel.org
8653 S:      Maintained
8654 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8655 F:      Documentation/media/v4l-drivers/ipu3.rst
8656 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8657 F:      drivers/staging/media/ipu3/
8658
8659 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8660 M:      Krzysztof Halasa <khalasa@piap.pl>
8661 S:      Maintained
8662 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8663 F:      drivers/net/wan/ixp4xx_hss.c
8664 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8665 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8666 F:      include/linux/soc/ixp4xx/npe.h
8667 F:      include/linux/soc/ixp4xx/qmgr.h
8668
8669 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8670 M:      Deepak Saxena <dsaxena@plexity.net>
8671 S:      Maintained
8672 F:      drivers/char/hw_random/ixp4xx-rng.c
8673
8674 INTEL MANAGEMENT ENGINE (mei)
8675 M:      Tomas Winkler <tomas.winkler@intel.com>
8676 L:      linux-kernel@vger.kernel.org
8677 S:      Supported
8678 F:      Documentation/driver-api/mei/*
8679 F:      drivers/misc/mei/*
8680 F:      drivers/watchdog/mei_wdt.c
8681 F:      include/linux/mei_cl_bus.h
8682 F:      include/uapi/linux/mei.h
8683 F:      samples/mei/*
8684
8685 INTEL MENLOW THERMAL DRIVER
8686 M:      Sujith Thomas <sujith.thomas@intel.com>
8687 L:      platform-driver-x86@vger.kernel.org
8688 S:      Supported
8689 W:      https://01.org/linux-acpi
8690 F:      drivers/platform/x86/intel_menlow.c
8691
8692 INTEL MIC DRIVERS (mic)
8693 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8694 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8695 S:      Supported
8696 W:      https://github.com/sudeepdutt/mic
8697 W:      http://software.intel.com/en-us/mic-developer
8698 F:      Documentation/misc-devices/mic/
8699 F:      drivers/dma/mic_x100_dma.c
8700 F:      drivers/dma/mic_x100_dma.h
8701 F:      drivers/misc/mic/
8702 F:      include/linux/mic_bus.h
8703 F:      include/linux/scif.h
8704 F:      include/uapi/linux/mic_common.h
8705 F:      include/uapi/linux/mic_ioctl.h
8706 F:      include/uapi/linux/scif_ioctl.h
8707
8708 INTEL PMC CORE DRIVER
8709 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8710 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8711 L:      platform-driver-x86@vger.kernel.org
8712 S:      Maintained
8713 F:      drivers/platform/x86/intel_pmc_core*
8714
8715 INTEL PMC/P-Unit IPC DRIVER
8716 M:      Zha Qipeng<qipeng.zha@intel.com>
8717 L:      platform-driver-x86@vger.kernel.org
8718 S:      Maintained
8719 F:      arch/x86/include/asm/intel_pmc_ipc.h
8720 F:      arch/x86/include/asm/intel_punit_ipc.h
8721 F:      drivers/platform/x86/intel_pmc_ipc.c
8722 F:      drivers/platform/x86/intel_punit_ipc.c
8723
8724 INTEL PMIC GPIO DRIVERS
8725 M:      Andy Shevchenko <andy@kernel.org>
8726 S:      Maintained
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8728 F:      drivers/gpio/gpio-*cove.c
8729 F:      drivers/gpio/gpio-msic.c
8730
8731 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8732 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8733 S:      Maintained
8734 F:      drivers/mfd/intel_msic.c
8735 F:      drivers/mfd/intel_soc_pmic*
8736 F:      include/linux/mfd/intel_msic.h
8737 F:      include/linux/mfd/intel_soc_pmic*
8738
8739 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8740 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8741 L:      linux-wireless@vger.kernel.org
8742 S:      Maintained
8743 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8744 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8745 F:      drivers/net/wireless/intel/ipw2x00/
8746
8747 INTEL PSTATE DRIVER
8748 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8749 M:      Len Brown <lenb@kernel.org>
8750 L:      linux-pm@vger.kernel.org
8751 S:      Supported
8752 F:      drivers/cpufreq/intel_pstate.c
8753
8754 INTEL RDMA RNIC DRIVER
8755 M:      Faisal Latif <faisal.latif@intel.com>
8756 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8757 L:      linux-rdma@vger.kernel.org
8758 S:      Supported
8759 F:      drivers/infiniband/hw/i40iw/
8760 F:      include/uapi/rdma/i40iw-abi.h
8761
8762 INTEL SPEED SELECT TECHNOLOGY
8763 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8764 L:      platform-driver-x86@vger.kernel.org
8765 S:      Maintained
8766 F:      drivers/platform/x86/intel_speed_select_if/
8767 F:      include/uapi/linux/isst_if.h
8768 F:      tools/power/x86/intel-speed-select/
8769
8770 INTEL STRATIX10 FIRMWARE DRIVERS
8771 M:      Richard Gong <richard.gong@linux.intel.com>
8772 L:      linux-kernel@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8775 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8776 F:      drivers/firmware/stratix10-rsu.c
8777 F:      drivers/firmware/stratix10-svc.c
8778 F:      include/linux/firmware/intel/stratix10-smc.h
8779 F:      include/linux/firmware/intel/stratix10-svc-client.h
8780
8781 INTEL TELEMETRY DRIVER
8782 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8783 M:      "David E. Box" <david.e.box@linux.intel.com>
8784 L:      platform-driver-x86@vger.kernel.org
8785 S:      Maintained
8786 F:      arch/x86/include/asm/intel_telemetry.h
8787 F:      drivers/platform/x86/intel_telemetry*
8788
8789 INTEL UNCORE FREQUENCY CONTROL
8790 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8791 L:      platform-driver-x86@vger.kernel.org
8792 S:      Maintained
8793 F:      drivers/platform/x86/intel-uncore-frequency.c
8794
8795 INTEL VIRTUAL BUTTON DRIVER
8796 M:      AceLan Kao <acelan.kao@canonical.com>
8797 L:      platform-driver-x86@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/platform/x86/intel-vbtn.c
8800
8801 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8802 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8803 L:      linux-wireless@vger.kernel.org
8804 S:      Supported
8805 F:      drivers/net/wireless/intel/iwlegacy/
8806
8807 INTEL WIRELESS WIFI LINK (iwlwifi)
8808 M:      Johannes Berg <johannes.berg@intel.com>
8809 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8810 M:      Luca Coelho <luciano.coelho@intel.com>
8811 M:      Intel Linux Wireless <linuxwifi@intel.com>
8812 L:      linux-wireless@vger.kernel.org
8813 S:      Supported
8814 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8816 F:      drivers/net/wireless/intel/iwlwifi/
8817
8818 INTEL WIRELESS WIMAX CONNECTION 2400
8819 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8820 M:      linux-wimax@intel.com
8821 L:      wimax@linuxwimax.org (subscribers-only)
8822 S:      Supported
8823 W:      http://linuxwimax.org
8824 F:      Documentation/admin-guide/wimax/i2400m.rst
8825 F:      drivers/net/wimax/i2400m/
8826 F:      include/uapi/linux/wimax/i2400m.h
8827
8828 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8829 M:      Mario Limonciello <mario.limonciello@dell.com>
8830 S:      Maintained
8831 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8832
8833 INTEL(R) TRACE HUB
8834 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8835 S:      Supported
8836 F:      Documentation/trace/intel_th.rst
8837 F:      drivers/hwtracing/intel_th/
8838 F:      include/linux/intel_th.h
8839
8840 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8841 M:      Ning Sun <ning.sun@intel.com>
8842 L:      tboot-devel@lists.sourceforge.net
8843 S:      Supported
8844 W:      http://tboot.sourceforge.net
8845 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8846 F:      Documentation/x86/intel_txt.rst
8847 F:      arch/x86/kernel/tboot.c
8848 F:      include/linux/tboot.h
8849
8850 INTERCONNECT API
8851 M:      Georgi Djakov <georgi.djakov@linaro.org>
8852 L:      linux-pm@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/devicetree/bindings/interconnect/
8855 F:      Documentation/driver-api/interconnect.rst
8856 F:      drivers/interconnect/
8857 F:      include/dt-bindings/interconnect/
8858 F:      include/linux/interconnect-provider.h
8859 F:      include/linux/interconnect.h
8860
8861 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8862 M:      Linus Walleij <linus.walleij@linaro.org>
8863 L:      linux-iio@vger.kernel.org
8864 S:      Maintained
8865 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8866 F:      drivers/iio/gyro/mpu3050*
8867
8868 IOC3 ETHERNET DRIVER
8869 M:      Ralf Baechle <ralf@linux-mips.org>
8870 L:      linux-mips@vger.kernel.org
8871 S:      Maintained
8872 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8873
8874 IOMAP FILESYSTEM LIBRARY
8875 M:      Christoph Hellwig <hch@infradead.org>
8876 M:      Darrick J. Wong <darrick.wong@oracle.com>
8877 M:      linux-xfs@vger.kernel.org
8878 M:      linux-fsdevel@vger.kernel.org
8879 L:      linux-xfs@vger.kernel.org
8880 L:      linux-fsdevel@vger.kernel.org
8881 S:      Supported
8882 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8883 F:      fs/iomap/
8884 F:      include/linux/iomap.h
8885
8886 IOMMU DRIVERS
8887 M:      Joerg Roedel <joro@8bytes.org>
8888 L:      iommu@lists.linux-foundation.org
8889 S:      Maintained
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8891 F:      Documentation/devicetree/bindings/iommu/
8892 F:      drivers/iommu/
8893 F:      include/linux/iommu.h
8894 F:      include/linux/iova.h
8895 F:      include/linux/of_iommu.h
8896
8897 IO_URING
8898 M:      Jens Axboe <axboe@kernel.dk>
8899 L:      io-uring@vger.kernel.org
8900 S:      Maintained
8901 T:      git git://git.kernel.dk/linux-block
8902 T:      git git://git.kernel.dk/liburing
8903 F:      fs/io-wq.c
8904 F:      fs/io-wq.h
8905 F:      fs/io_uring.c
8906 F:      include/uapi/linux/io_uring.h
8907
8908 IPMI SUBSYSTEM
8909 M:      Corey Minyard <minyard@acm.org>
8910 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8911 S:      Supported
8912 W:      http://openipmi.sourceforge.net/
8913 F:      Documentation/IPMI.txt
8914 F:      Documentation/devicetree/bindings/ipmi/
8915 F:      drivers/char/ipmi/
8916 F:      include/linux/ipmi*
8917 F:      include/uapi/linux/ipmi*
8918
8919 IPS SCSI RAID DRIVER
8920 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8921 L:      linux-scsi@vger.kernel.org
8922 S:      Maintained
8923 W:      http://www.adaptec.com/
8924 F:      drivers/scsi/ips*
8925
8926 IPVS
8927 M:      Wensong Zhang <wensong@linux-vs.org>
8928 M:      Simon Horman <horms@verge.net.au>
8929 M:      Julian Anastasov <ja@ssi.bg>
8930 L:      netdev@vger.kernel.org
8931 L:      lvs-devel@vger.kernel.org
8932 S:      Maintained
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8935 F:      Documentation/networking/ipvs-sysctl.txt
8936 F:      include/net/ip_vs.h
8937 F:      include/uapi/linux/ip_vs.h
8938 F:      net/netfilter/ipvs/
8939
8940 IPWIRELESS DRIVER
8941 M:      Jiri Kosina <jikos@kernel.org>
8942 M:      David Sterba <dsterba@suse.com>
8943 S:      Odd Fixes
8944 F:      drivers/tty/ipwireless/
8945
8946 IPX NETWORK LAYER
8947 L:      netdev@vger.kernel.org
8948 S:      Obsolete
8949 F:      include/uapi/linux/ipx.h
8950
8951 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8952 M:      Marc Zyngier <maz@kernel.org>
8953 S:      Maintained
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8955 F:      Documentation/IRQ-domain.txt
8956 F:      include/linux/irqdomain.h
8957 F:      kernel/irq/irqdomain.c
8958 F:      kernel/irq/msi.c
8959
8960 IRQ SUBSYSTEM
8961 M:      Thomas Gleixner <tglx@linutronix.de>
8962 L:      linux-kernel@vger.kernel.org
8963 S:      Maintained
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8965 F:      kernel/irq/
8966
8967 IRQCHIP DRIVERS
8968 M:      Thomas Gleixner <tglx@linutronix.de>
8969 M:      Jason Cooper <jason@lakedaemon.net>
8970 M:      Marc Zyngier <maz@kernel.org>
8971 L:      linux-kernel@vger.kernel.org
8972 S:      Maintained
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8974 F:      Documentation/devicetree/bindings/interrupt-controller/
8975 F:      drivers/irqchip/
8976
8977 ISA
8978 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8979 S:      Maintained
8980 F:      Documentation/driver-api/isa.rst
8981 F:      drivers/base/isa.c
8982 F:      include/linux/isa.h
8983
8984 ISA RADIO MODULE
8985 M:      Hans Verkuil <hverkuil@xs4all.nl>
8986 L:      linux-media@vger.kernel.org
8987 S:      Maintained
8988 W:      https://linuxtv.org
8989 T:      git git://linuxtv.org/media_tree.git
8990 F:      drivers/media/radio/radio-isa*
8991
8992 ISAPNP
8993 M:      Jaroslav Kysela <perex@perex.cz>
8994 S:      Maintained
8995 F:      Documentation/driver-api/isapnp.rst
8996 F:      drivers/pnp/isapnp/
8997 F:      include/linux/isapnp.h
8998
8999 ISCSI
9000 M:      Lee Duncan <lduncan@suse.com>
9001 M:      Chris Leech <cleech@redhat.com>
9002 L:      open-iscsi@googlegroups.com
9003 L:      linux-scsi@vger.kernel.org
9004 S:      Maintained
9005 W:      www.open-iscsi.com
9006 F:      drivers/scsi/*iscsi*
9007 F:      include/scsi/*iscsi*
9008
9009 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9010 M:      Peter Jones <pjones@redhat.com>
9011 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9012 S:      Maintained
9013 F:      drivers/firmware/iscsi_ibft*
9014
9015 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9016 M:      Sagi Grimberg <sagi@grimberg.me>
9017 M:      Max Gurtovoy <maxg@mellanox.com>
9018 L:      linux-rdma@vger.kernel.org
9019 S:      Supported
9020 W:      http://www.openfabrics.org
9021 W:      www.open-iscsi.org
9022 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9023 F:      drivers/infiniband/ulp/iser/
9024
9025 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9026 M:      Sagi Grimberg <sagi@grimberg.me>
9027 L:      linux-rdma@vger.kernel.org
9028 L:      target-devel@vger.kernel.org
9029 S:      Supported
9030 W:      http://www.linux-iscsi.org
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9032 F:      drivers/infiniband/ulp/isert
9033
9034 ISDN/CMTP OVER BLUETOOTH
9035 M:      Karsten Keil <isdn@linux-pingi.de>
9036 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9037 L:      netdev@vger.kernel.org
9038 S:      Odd Fixes
9039 W:      http://www.isdn4linux.de
9040 F:      Documentation/isdn/
9041 F:      drivers/isdn/capi/
9042 F:      include/linux/isdn/
9043 F:      include/uapi/linux/isdn/
9044 F:      net/bluetooth/cmtp/
9045
9046 ISDN/mISDN SUBSYSTEM
9047 M:      Karsten Keil <isdn@linux-pingi.de>
9048 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9049 L:      netdev@vger.kernel.org
9050 S:      Maintained
9051 W:      http://www.isdn4linux.de
9052 F:      drivers/isdn/Kconfig
9053 F:      drivers/isdn/Makefile
9054 F:      drivers/isdn/hardware/
9055 F:      drivers/isdn/mISDN/
9056
9057 IT87 HARDWARE MONITORING DRIVER
9058 M:      Jean Delvare <jdelvare@suse.com>
9059 L:      linux-hwmon@vger.kernel.org
9060 S:      Maintained
9061 F:      Documentation/hwmon/it87.rst
9062 F:      drivers/hwmon/it87.c
9063
9064 IT913X MEDIA DRIVER
9065 M:      Antti Palosaari <crope@iki.fi>
9066 L:      linux-media@vger.kernel.org
9067 S:      Maintained
9068 W:      https://linuxtv.org
9069 W:      http://palosaari.fi/linux/
9070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9071 T:      git git://linuxtv.org/anttip/media_tree.git
9072 F:      drivers/media/tuners/it913x*
9073
9074 IVTV VIDEO4LINUX DRIVER
9075 M:      Andy Walls <awalls@md.metrocast.net>
9076 L:      linux-media@vger.kernel.org
9077 S:      Maintained
9078 W:      https://linuxtv.org
9079 T:      git git://linuxtv.org/media_tree.git
9080 F:      Documentation/media/v4l-drivers/ivtv*
9081 F:      drivers/media/pci/ivtv/
9082 F:      include/uapi/linux/ivtv*
9083
9084 IX2505V MEDIA DRIVER
9085 M:      Malcolm Priestley <tvboxspy@gmail.com>
9086 L:      linux-media@vger.kernel.org
9087 S:      Maintained
9088 W:      https://linuxtv.org
9089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9090 F:      drivers/media/dvb-frontends/ix2505v*
9091
9092 JAILHOUSE HYPERVISOR INTERFACE
9093 M:      Jan Kiszka <jan.kiszka@siemens.com>
9094 L:      jailhouse-dev@googlegroups.com
9095 S:      Maintained
9096 F:      arch/x86/include/asm/jailhouse_para.h
9097 F:      arch/x86/kernel/jailhouse.c
9098
9099 JC42.4 TEMPERATURE SENSOR DRIVER
9100 M:      Guenter Roeck <linux@roeck-us.net>
9101 L:      linux-hwmon@vger.kernel.org
9102 S:      Maintained
9103 F:      Documentation/hwmon/jc42.rst
9104 F:      drivers/hwmon/jc42.c
9105
9106 JFS FILESYSTEM
9107 M:      Dave Kleikamp <shaggy@kernel.org>
9108 L:      jfs-discussion@lists.sourceforge.net
9109 S:      Maintained
9110 W:      http://jfs.sourceforge.net/
9111 T:      git git://github.com/kleikamp/linux-shaggy.git
9112 F:      Documentation/admin-guide/jfs.rst
9113 F:      fs/jfs/
9114
9115 JME NETWORK DRIVER
9116 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9117 L:      netdev@vger.kernel.org
9118 S:      Maintained
9119 F:      drivers/net/ethernet/jme.*
9120
9121 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9122 M:      David Woodhouse <dwmw2@infradead.org>
9123 M:      Richard Weinberger <richard@nod.at>
9124 L:      linux-mtd@lists.infradead.org
9125 S:      Odd Fixes
9126 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9127 T:      git git://git.infradead.org/ubifs-2.6.git
9128 F:      fs/jffs2/
9129 F:      include/uapi/linux/jffs2.h
9130
9131 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9132 M:      "Theodore Ts'o" <tytso@mit.edu>
9133 M:      Jan Kara <jack@suse.com>
9134 L:      linux-ext4@vger.kernel.org
9135 S:      Maintained
9136 F:      fs/jbd2/
9137 F:      include/linux/jbd2.h
9138
9139 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9140 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9141 L:      linux-media@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/media/platform/rcar_jpu.c
9144
9145 JSM Neo PCI based serial card
9146 L:      linux-serial@vger.kernel.org
9147 S:      Orphan
9148 F:      drivers/tty/serial/jsm/
9149
9150 K10TEMP HARDWARE MONITORING DRIVER
9151 M:      Clemens Ladisch <clemens@ladisch.de>
9152 L:      linux-hwmon@vger.kernel.org
9153 S:      Maintained
9154 F:      Documentation/hwmon/k10temp.rst
9155 F:      drivers/hwmon/k10temp.c
9156
9157 K8TEMP HARDWARE MONITORING DRIVER
9158 M:      Rudolf Marek <r.marek@assembler.cz>
9159 L:      linux-hwmon@vger.kernel.org
9160 S:      Maintained
9161 F:      Documentation/hwmon/k8temp.rst
9162 F:      drivers/hwmon/k8temp.c
9163
9164 KASAN
9165 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9166 R:      Alexander Potapenko <glider@google.com>
9167 R:      Dmitry Vyukov <dvyukov@google.com>
9168 L:      kasan-dev@googlegroups.com
9169 S:      Maintained
9170 F:      Documentation/dev-tools/kasan.rst
9171 F:      arch/*/include/asm/kasan.h
9172 F:      arch/*/mm/kasan_init*
9173 F:      include/linux/kasan*.h
9174 F:      lib/test_kasan.c
9175 F:      mm/kasan/
9176 F:      scripts/Makefile.kasan
9177
9178 KCONFIG
9179 M:      Masahiro Yamada <masahiroy@kernel.org>
9180 L:      linux-kbuild@vger.kernel.org
9181 S:      Maintained
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9183 F:      Documentation/kbuild/kconfig*
9184 F:      scripts/Kconfig.include
9185 F:      scripts/kconfig/
9186
9187 KDUMP
9188 M:      Dave Young <dyoung@redhat.com>
9189 M:      Baoquan He <bhe@redhat.com>
9190 R:      Vivek Goyal <vgoyal@redhat.com>
9191 L:      kexec@lists.infradead.org
9192 S:      Maintained
9193 W:      http://lse.sourceforge.net/kdump/
9194 F:      Documentation/admin-guide/kdump/
9195
9196 KEENE FM RADIO TRANSMITTER DRIVER
9197 M:      Hans Verkuil <hverkuil@xs4all.nl>
9198 L:      linux-media@vger.kernel.org
9199 S:      Maintained
9200 W:      https://linuxtv.org
9201 T:      git git://linuxtv.org/media_tree.git
9202 F:      drivers/media/radio/radio-keene*
9203
9204 KERNEL AUTOMOUNTER
9205 M:      Ian Kent <raven@themaw.net>
9206 L:      autofs@vger.kernel.org
9207 S:      Maintained
9208 F:      fs/autofs/
9209
9210 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9211 M:      Masahiro Yamada <masahiroy@kernel.org>
9212 M:      Michal Marek <michal.lkml@markovi.net>
9213 L:      linux-kbuild@vger.kernel.org
9214 S:      Maintained
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9216 F:      Documentation/kbuild/
9217 F:      Makefile
9218 F:      scripts/*vmlinux*
9219 F:      scripts/Kbuild*
9220 F:      scripts/Makefile*
9221 F:      scripts/basic/
9222 F:      scripts/mk*
9223 F:      scripts/mod/
9224 F:      scripts/package/
9225
9226 KERNEL JANITORS
9227 L:      kernel-janitors@vger.kernel.org
9228 S:      Odd Fixes
9229 W:      http://kernelnewbies.org/KernelJanitors
9230
9231 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9232 M:      "J. Bruce Fields" <bfields@fieldses.org>
9233 M:      Chuck Lever <chuck.lever@oracle.com>
9234 L:      linux-nfs@vger.kernel.org
9235 S:      Supported
9236 W:      http://nfs.sourceforge.net/
9237 T:      git git://linux-nfs.org/~bfields/linux.git
9238 F:      fs/lockd/
9239 F:      fs/nfs_common/
9240 F:      fs/nfsd/
9241 F:      include/linux/lockd/
9242 F:      include/linux/sunrpc/
9243 F:      include/uapi/linux/nfsd/
9244 F:      include/uapi/linux/sunrpc/
9245 F:      net/sunrpc/
9246
9247 KERNEL SELFTEST FRAMEWORK
9248 M:      Shuah Khan <shuah@kernel.org>
9249 M:      Shuah Khan <skhan@linuxfoundation.org>
9250 L:      linux-kselftest@vger.kernel.org
9251 S:      Maintained
9252 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9254 F:      Documentation/dev-tools/kselftest*
9255 F:      tools/testing/selftests/
9256
9257 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9258 M:      Brendan Higgins <brendanhiggins@google.com>
9259 L:      linux-kselftest@vger.kernel.org
9260 L:      kunit-dev@googlegroups.com
9261 S:      Maintained
9262 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9263 F:      Documentation/dev-tools/kunit/
9264 F:      include/kunit/
9265 F:      lib/kunit/
9266 F:      tools/testing/kunit/
9267
9268 KERNEL USERMODE HELPER
9269 M:      Luis Chamberlain <mcgrof@kernel.org>
9270 L:      linux-kernel@vger.kernel.org
9271 S:      Maintained
9272 F:      include/linux/umh.h
9273 F:      kernel/umh.c
9274
9275 KERNEL VIRTUAL MACHINE (KVM)
9276 M:      Paolo Bonzini <pbonzini@redhat.com>
9277 L:      kvm@vger.kernel.org
9278 S:      Supported
9279 W:      http://www.linux-kvm.org
9280 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9281 F:      Documentation/virt/kvm/
9282 F:      include/asm-generic/kvm*
9283 F:      include/kvm/iodev.h
9284 F:      include/linux/kvm*
9285 F:      include/trace/events/kvm.h
9286 F:      include/uapi/asm-generic/kvm*
9287 F:      include/uapi/linux/kvm*
9288 F:      tools/kvm/
9289 F:      tools/testing/selftests/kvm/
9290 F:      virt/kvm/*
9291
9292 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9293 M:      Marc Zyngier <maz@kernel.org>
9294 R:      James Morse <james.morse@arm.com>
9295 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9296 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9298 L:      kvmarm@lists.cs.columbia.edu
9299 S:      Maintained
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9301 F:      arch/arm64/include/asm/kvm*
9302 F:      arch/arm64/include/uapi/asm/kvm*
9303 F:      arch/arm64/kvm/
9304 F:      include/kvm/arm_*
9305 F:      virt/kvm/arm/
9306
9307 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9308 L:      linux-mips@vger.kernel.org
9309 L:      kvm@vger.kernel.org
9310 S:      Orphan
9311 F:      arch/mips/include/asm/kvm*
9312 F:      arch/mips/include/uapi/asm/kvm*
9313 F:      arch/mips/kvm/
9314
9315 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9316 M:      Paul Mackerras <paulus@ozlabs.org>
9317 L:      kvm-ppc@vger.kernel.org
9318 S:      Supported
9319 W:      http://www.linux-kvm.org/
9320 T:      git git://github.com/agraf/linux-2.6.git
9321 F:      arch/powerpc/include/asm/kvm*
9322 F:      arch/powerpc/include/uapi/asm/kvm*
9323 F:      arch/powerpc/kernel/kvm*
9324 F:      arch/powerpc/kvm/
9325
9326 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9327 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9328 M:      Janosch Frank <frankja@linux.ibm.com>
9329 R:      David Hildenbrand <david@redhat.com>
9330 R:      Cornelia Huck <cohuck@redhat.com>
9331 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9332 L:      kvm@vger.kernel.org
9333 S:      Supported
9334 W:      http://www.ibm.com/developerworks/linux/linux390/
9335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9336 F:      Documentation/virt/kvm/s390*
9337 F:      arch/s390/include/asm/gmap.h
9338 F:      arch/s390/include/asm/kvm*
9339 F:      arch/s390/include/uapi/asm/kvm*
9340 F:      arch/s390/kvm/
9341 F:      arch/s390/mm/gmap.c
9342 F:      tools/testing/selftests/kvm/*/s390x/
9343 F:      tools/testing/selftests/kvm/s390x/
9344
9345 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9346 M:      Paolo Bonzini <pbonzini@redhat.com>
9347 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9348 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9349 R:      Wanpeng Li <wanpengli@tencent.com>
9350 R:      Jim Mattson <jmattson@google.com>
9351 R:      Joerg Roedel <joro@8bytes.org>
9352 L:      kvm@vger.kernel.org
9353 S:      Supported
9354 W:      http://www.linux-kvm.org
9355 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9356 F:      arch/x86/include/asm/kvm*
9357 F:      arch/x86/include/asm/pvclock-abi.h
9358 F:      arch/x86/include/asm/svm.h
9359 F:      arch/x86/include/asm/vmx*.h
9360 F:      arch/x86/include/uapi/asm/kvm*
9361 F:      arch/x86/include/uapi/asm/svm.h
9362 F:      arch/x86/include/uapi/asm/vmx.h
9363 F:      arch/x86/kernel/kvm.c
9364 F:      arch/x86/kernel/kvmclock.c
9365 F:      arch/x86/kvm/
9366 F:      arch/x86/kvm/*/
9367
9368 KERNFS
9369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9370 M:      Tejun Heo <tj@kernel.org>
9371 S:      Supported
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9373 F:      fs/kernfs/
9374 F:      include/linux/kernfs.h
9375
9376 KEXEC
9377 M:      Eric Biederman <ebiederm@xmission.com>
9378 L:      kexec@lists.infradead.org
9379 S:      Maintained
9380 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9381 F:      include/linux/kexec.h
9382 F:      include/uapi/linux/kexec.h
9383 F:      kernel/kexec*
9384
9385 KEYS-ENCRYPTED
9386 M:      Mimi Zohar <zohar@linux.ibm.com>
9387 L:      linux-integrity@vger.kernel.org
9388 L:      keyrings@vger.kernel.org
9389 S:      Supported
9390 F:      Documentation/security/keys/trusted-encrypted.rst
9391 F:      include/keys/encrypted-type.h
9392 F:      security/keys/encrypted-keys/
9393
9394 KEYS-TRUSTED
9395 M:      James Bottomley <jejb@linux.ibm.com>
9396 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9397 M:      Mimi Zohar <zohar@linux.ibm.com>
9398 L:      linux-integrity@vger.kernel.org
9399 L:      keyrings@vger.kernel.org
9400 S:      Supported
9401 F:      Documentation/security/keys/trusted-encrypted.rst
9402 F:      include/keys/trusted-type.h
9403 F:      include/keys/trusted_tpm.h
9404 F:      security/keys/trusted-keys/
9405
9406 KEYS/KEYRINGS
9407 M:      David Howells <dhowells@redhat.com>
9408 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9409 L:      keyrings@vger.kernel.org
9410 S:      Maintained
9411 F:      Documentation/security/keys/core.rst
9412 F:      include/keys/
9413 F:      include/linux/key-type.h
9414 F:      include/linux/key.h
9415 F:      include/linux/keyctl.h
9416 F:      include/uapi/linux/keyctl.h
9417 F:      security/keys/
9418
9419 KFIFO
9420 M:      Stefani Seibold <stefani@seibold.net>
9421 S:      Maintained
9422 F:      include/linux/kfifo.h
9423 F:      lib/kfifo.c
9424 F:      samples/kfifo/
9425
9426 KGDB / KDB /debug_core
9427 M:      Jason Wessel <jason.wessel@windriver.com>
9428 M:      Daniel Thompson <daniel.thompson@linaro.org>
9429 R:      Douglas Anderson <dianders@chromium.org>
9430 L:      kgdb-bugreport@lists.sourceforge.net
9431 S:      Maintained
9432 W:      http://kgdb.wiki.kernel.org/
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9434 F:      Documentation/dev-tools/kgdb.rst
9435 F:      drivers/misc/kgdbts.c
9436 F:      drivers/tty/serial/kgdboc.c
9437 F:      include/linux/kdb.h
9438 F:      include/linux/kgdb.h
9439 F:      kernel/debug/
9440
9441 KMEMLEAK
9442 M:      Catalin Marinas <catalin.marinas@arm.com>
9443 S:      Maintained
9444 F:      Documentation/dev-tools/kmemleak.rst
9445 F:      include/linux/kmemleak.h
9446 F:      mm/kmemleak-test.c
9447 F:      mm/kmemleak.c
9448
9449 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9450 M:      Luis Chamberlain <mcgrof@kernel.org>
9451 L:      linux-kernel@vger.kernel.org
9452 S:      Maintained
9453 F:      include/linux/kmod.h
9454 F:      kernel/kmod.c
9455 F:      lib/test_kmod.c
9456 F:      tools/testing/selftests/kmod/
9457
9458 KPROBES
9459 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9460 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9461 M:      "David S. Miller" <davem@davemloft.net>
9462 M:      Masami Hiramatsu <mhiramat@kernel.org>
9463 S:      Maintained
9464 F:      Documentation/kprobes.txt
9465 F:      include/asm-generic/kprobes.h
9466 F:      include/linux/kprobes.h
9467 F:      kernel/kprobes.c
9468
9469 KS0108 LCD CONTROLLER DRIVER
9470 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9471 S:      Maintained
9472 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9473 F:      drivers/auxdisplay/ks0108.c
9474 F:      include/linux/ks0108.h
9475
9476 L3MDEV
9477 M:      David Ahern <dsahern@kernel.org>
9478 L:      netdev@vger.kernel.org
9479 S:      Maintained
9480 F:      include/net/l3mdev.h
9481 F:      net/l3mdev
9482
9483 L7 BPF FRAMEWORK
9484 M:      John Fastabend <john.fastabend@gmail.com>
9485 M:      Daniel Borkmann <daniel@iogearbox.net>
9486 M:      Jakub Sitnicki <jakub@cloudflare.com>
9487 M:      Lorenz Bauer <lmb@cloudflare.com>
9488 L:      netdev@vger.kernel.org
9489 L:      bpf@vger.kernel.org
9490 S:      Maintained
9491 F:      include/linux/skmsg.h
9492 F:      net/core/skmsg.c
9493 F:      net/core/sock_map.c
9494 F:      net/ipv4/tcp_bpf.c
9495 F:      net/ipv4/udp_bpf.c
9496
9497 LANTIQ / INTEL Ethernet drivers
9498 M:      Hauke Mehrtens <hauke@hauke-m.de>
9499 L:      netdev@vger.kernel.org
9500 S:      Maintained
9501 F:      drivers/net/dsa/lantiq_gswip.c
9502 F:      drivers/net/dsa/lantiq_pce.h
9503 F:      drivers/net/ethernet/lantiq_xrx200.c
9504 F:      net/dsa/tag_gswip.c
9505
9506 LANTIQ MIPS ARCHITECTURE
9507 M:      John Crispin <john@phrozen.org>
9508 L:      linux-mips@vger.kernel.org
9509 S:      Maintained
9510 F:      arch/mips/lantiq
9511 F:      drivers/soc/lantiq
9512
9513 LAPB module
9514 L:      linux-x25@vger.kernel.org
9515 S:      Orphan
9516 F:      Documentation/networking/lapb-module.txt
9517 F:      include/*/lapb.h
9518 F:      net/lapb/
9519
9520 LASI 53c700 driver for PARISC
9521 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9522 L:      linux-scsi@vger.kernel.org
9523 S:      Maintained
9524 F:      Documentation/scsi/53c700.rst
9525 F:      drivers/scsi/53c700*
9526
9527 LEAKING_ADDRESSES
9528 M:      Tobin C. Harding <me@tobin.cc>
9529 M:      Tycho Andersen <tycho@tycho.ws>
9530 L:      kernel-hardening@lists.openwall.com
9531 S:      Maintained
9532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9533 F:      scripts/leaking_addresses.pl
9534
9535 LED SUBSYSTEM
9536 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9537 M:      Pavel Machek <pavel@ucw.cz>
9538 R:      Dan Murphy <dmurphy@ti.com>
9539 L:      linux-leds@vger.kernel.org
9540 S:      Maintained
9541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9543 F:      Documentation/devicetree/bindings/leds/
9544 F:      drivers/leds/
9545 F:      include/linux/leds.h
9546
9547 LEGACY EEPROM DRIVER
9548 M:      Jean Delvare <jdelvare@suse.com>
9549 S:      Maintained
9550 F:      Documentation/misc-devices/eeprom.rst
9551 F:      drivers/misc/eeprom/eeprom.c
9552
9553 LEGO MINDSTORMS EV3
9554 R:      David Lechner <david@lechnology.com>
9555 S:      Maintained
9556 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9557 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9558 F:      drivers/power/supply/lego_ev3_battery.c
9559
9560 LEGO USB Tower driver
9561 M:      Juergen Stuber <starblue@users.sourceforge.net>
9562 L:      legousb-devel@lists.sourceforge.net
9563 S:      Maintained
9564 W:      http://legousb.sourceforge.net/
9565 F:      drivers/usb/misc/legousbtower.c
9566
9567 LG LAPTOP EXTRAS
9568 M:      Matan Ziv-Av <matan@svgalib.org>
9569 L:      platform-driver-x86@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9572 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9573 F:      drivers/platform/x86/lg-laptop.c
9574
9575 LG2160 MEDIA DRIVER
9576 M:      Michael Krufky <mkrufky@linuxtv.org>
9577 L:      linux-media@vger.kernel.org
9578 S:      Maintained
9579 W:      https://linuxtv.org
9580 W:      http://github.com/mkrufky
9581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9582 T:      git git://linuxtv.org/mkrufky/tuners.git
9583 F:      drivers/media/dvb-frontends/lg2160.*
9584
9585 LGDT3305 MEDIA DRIVER
9586 M:      Michael Krufky <mkrufky@linuxtv.org>
9587 L:      linux-media@vger.kernel.org
9588 S:      Maintained
9589 W:      https://linuxtv.org
9590 W:      http://github.com/mkrufky
9591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9592 T:      git git://linuxtv.org/mkrufky/tuners.git
9593 F:      drivers/media/dvb-frontends/lgdt3305.*
9594
9595 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9596 M:      Viresh Kumar <vireshk@kernel.org>
9597 L:      linux-ide@vger.kernel.org
9598 S:      Maintained
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9600 F:      drivers/ata/pata_arasan_cf.c
9601 F:      include/linux/pata_arasan_cf_data.h
9602
9603 LIBATA PATA DRIVERS
9604 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9605 M:      Jens Axboe <axboe@kernel.dk>
9606 L:      linux-ide@vger.kernel.org
9607 S:      Maintained
9608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9609 F:      drivers/ata/ata_generic.c
9610 F:      drivers/ata/pata_*.c
9611
9612 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9613 M:      Linus Walleij <linus.walleij@linaro.org>
9614 L:      linux-ide@vger.kernel.org
9615 S:      Maintained
9616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9617 F:      drivers/ata/pata_ftide010.c
9618 F:      drivers/ata/sata_gemini.c
9619 F:      drivers/ata/sata_gemini.h
9620
9621 LIBATA SATA AHCI PLATFORM devices support
9622 M:      Hans de Goede <hdegoede@redhat.com>
9623 M:      Jens Axboe <axboe@kernel.dk>
9624 L:      linux-ide@vger.kernel.org
9625 S:      Maintained
9626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9627 F:      drivers/ata/ahci_platform.c
9628 F:      drivers/ata/libahci_platform.c
9629 F:      include/linux/ahci_platform.h
9630
9631 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9632 M:      Mikael Pettersson <mikpelinux@gmail.com>
9633 L:      linux-ide@vger.kernel.org
9634 S:      Maintained
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9636 F:      drivers/ata/sata_promise.*
9637
9638 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9639 M:      Jens Axboe <axboe@kernel.dk>
9640 L:      linux-ide@vger.kernel.org
9641 S:      Maintained
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9643 F:      Documentation/devicetree/bindings/ata/
9644 F:      drivers/ata/
9645 F:      include/linux/ata.h
9646 F:      include/linux/libata.h
9647
9648 LIBLOCKDEP
9649 M:      Sasha Levin <alexander.levin@microsoft.com>
9650 S:      Maintained
9651 F:      tools/lib/lockdep/
9652
9653 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9654 M:      Dan Williams <dan.j.williams@intel.com>
9655 M:      Vishal Verma <vishal.l.verma@intel.com>
9656 M:      Dave Jiang <dave.jiang@intel.com>
9657 L:      linux-nvdimm@lists.01.org
9658 S:      Supported
9659 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9660 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9661 F:      drivers/nvdimm/blk.c
9662 F:      drivers/nvdimm/region_devs.c
9663
9664 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9665 M:      Vishal Verma <vishal.l.verma@intel.com>
9666 M:      Dan Williams <dan.j.williams@intel.com>
9667 M:      Dave Jiang <dave.jiang@intel.com>
9668 L:      linux-nvdimm@lists.01.org
9669 S:      Supported
9670 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9671 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9672 F:      drivers/nvdimm/btt*
9673
9674 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9675 M:      Dan Williams <dan.j.williams@intel.com>
9676 M:      Vishal Verma <vishal.l.verma@intel.com>
9677 M:      Dave Jiang <dave.jiang@intel.com>
9678 L:      linux-nvdimm@lists.01.org
9679 S:      Supported
9680 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9681 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9682 F:      drivers/nvdimm/pmem*
9683
9684 LIBNVDIMM: DEVICETREE BINDINGS
9685 M:      Oliver O'Halloran <oohall@gmail.com>
9686 L:      linux-nvdimm@lists.01.org
9687 S:      Supported
9688 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9689 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9690 F:      drivers/nvdimm/of_pmem.c
9691
9692 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9693 M:      Dan Williams <dan.j.williams@intel.com>
9694 M:      Vishal Verma <vishal.l.verma@intel.com>
9695 M:      Dave Jiang <dave.jiang@intel.com>
9696 M:      Ira Weiny <ira.weiny@intel.com>
9697 L:      linux-nvdimm@lists.01.org
9698 S:      Supported
9699 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9700 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9702 F:      drivers/acpi/nfit/*
9703 F:      drivers/nvdimm/*
9704 F:      include/linux/libnvdimm.h
9705 F:      include/linux/nd.h
9706 F:      include/uapi/linux/ndctl.h
9707 F:      tools/testing/nvdimm/
9708
9709 LICENSES and SPDX stuff
9710 M:      Thomas Gleixner <tglx@linutronix.de>
9711 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9712 L:      linux-spdx@vger.kernel.org
9713 S:      Maintained
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9715 F:      COPYING
9716 F:      Documentation/process/license-rules.rst
9717 F:      LICENSES/
9718 F:      scripts/spdxcheck-test.sh
9719 F:      scripts/spdxcheck.py
9720
9721 LIGHTNVM PLATFORM SUPPORT
9722 M:      Matias Bjorling <mb@lightnvm.io>
9723 L:      linux-block@vger.kernel.org
9724 S:      Maintained
9725 W:      http://github/OpenChannelSSD
9726 F:      drivers/lightnvm/
9727 F:      include/linux/lightnvm.h
9728 F:      include/uapi/linux/lightnvm.h
9729
9730 LINUX FOR POWER MACINTOSH
9731 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9732 L:      linuxppc-dev@lists.ozlabs.org
9733 S:      Odd Fixes
9734 F:      arch/powerpc/platforms/powermac/
9735 F:      drivers/macintosh/
9736
9737 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9738 M:      Michael Ellerman <mpe@ellerman.id.au>
9739 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9740 R:      Paul Mackerras <paulus@samba.org>
9741 L:      linuxppc-dev@lists.ozlabs.org
9742 S:      Supported
9743 W:      https://github.com/linuxppc/wiki/wiki
9744 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9746 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9747 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9748 F:      Documentation/devicetree/bindings/powerpc/
9749 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9750 F:      Documentation/powerpc/
9751 F:      arch/powerpc/
9752 F:      drivers/*/*/*pasemi*
9753 F:      drivers/*/*pasemi*
9754 F:      drivers/char/tpm/tpm_ibmvtpm*
9755 F:      drivers/crypto/nx/
9756 F:      drivers/crypto/vmx/
9757 F:      drivers/i2c/busses/i2c-opal.c
9758 F:      drivers/net/ethernet/ibm/ibmveth.*
9759 F:      drivers/net/ethernet/ibm/ibmvnic.*
9760 F:      drivers/pci/hotplug/pnv_php.c
9761 F:      drivers/pci/hotplug/rpa*
9762 F:      drivers/rtc/rtc-opal.c
9763 F:      drivers/scsi/ibmvscsi/
9764 F:      drivers/tty/hvc/hvc_opal.c
9765 F:      drivers/watchdog/wdrtas.c
9766 F:      tools/testing/selftests/powerpc
9767 N:      /pmac
9768 N:      powermac
9769 N:      powernv
9770 N:      [^a-z0-9]ps3
9771 N:      pseries
9772
9773 LINUX FOR POWERPC EMBEDDED MPC5XXX
9774 M:      Anatolij Gustschin <agust@denx.de>
9775 L:      linuxppc-dev@lists.ozlabs.org
9776 S:      Odd Fixes
9777 F:      arch/powerpc/platforms/512x/
9778 F:      arch/powerpc/platforms/52xx/
9779
9780 LINUX FOR POWERPC EMBEDDED PPC4XX
9781 L:      linuxppc-dev@lists.ozlabs.org
9782 S:      Orphan
9783 F:      arch/powerpc/platforms/40x/
9784 F:      arch/powerpc/platforms/44x/
9785
9786 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9787 M:      Scott Wood <oss@buserror.net>
9788 L:      linuxppc-dev@lists.ozlabs.org
9789 S:      Odd fixes
9790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9791 F:      Documentation/devicetree/bindings/powerpc/fsl/
9792 F:      arch/powerpc/platforms/83xx/
9793 F:      arch/powerpc/platforms/85xx/
9794
9795 LINUX FOR POWERPC EMBEDDED PPC8XX
9796 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9797 L:      linuxppc-dev@lists.ozlabs.org
9798 S:      Maintained
9799 F:      arch/powerpc/platforms/8xx/
9800
9801 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9802 M:      Kees Cook <keescook@chromium.org>
9803 S:      Maintained
9804 F:      drivers/misc/lkdtm/*
9805 F:      tools/testing/selftests/lkdtm/*
9806
9807 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9808 M:      Alan Stern <stern@rowland.harvard.edu>
9809 M:      Andrea Parri <parri.andrea@gmail.com>
9810 M:      Will Deacon <will@kernel.org>
9811 M:      Peter Zijlstra <peterz@infradead.org>
9812 M:      Boqun Feng <boqun.feng@gmail.com>
9813 M:      Nicholas Piggin <npiggin@gmail.com>
9814 M:      David Howells <dhowells@redhat.com>
9815 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9816 M:      Luc Maranget <luc.maranget@inria.fr>
9817 M:      "Paul E. McKenney" <paulmck@kernel.org>
9818 R:      Akira Yokosawa <akiyks@gmail.com>
9819 R:      Daniel Lustig <dlustig@nvidia.com>
9820 L:      linux-kernel@vger.kernel.org
9821 L:      linux-arch@vger.kernel.org
9822 S:      Supported
9823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9824 F:      Documentation/atomic_bitops.txt
9825 F:      Documentation/atomic_t.txt
9826 F:      Documentation/core-api/atomic_ops.rst
9827 F:      Documentation/core-api/refcount-vs-atomic.rst
9828 F:      Documentation/memory-barriers.txt
9829 F:      tools/memory-model/
9830
9831 LIS3LV02D ACCELEROMETER DRIVER
9832 M:      Eric Piel <eric.piel@tremplin-utc.net>
9833 S:      Maintained
9834 F:      Documentation/misc-devices/lis3lv02d.rst
9835 F:      drivers/misc/lis3lv02d/
9836 F:      drivers/platform/x86/hp_accel.c
9837
9838 LIST KUNIT TEST
9839 M:      David Gow <davidgow@google.com>
9840 L:      linux-kselftest@vger.kernel.org
9841 L:      kunit-dev@googlegroups.com
9842 S:      Maintained
9843 F:      lib/list-test.c
9844
9845 LIVE PATCHING
9846 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9847 M:      Jiri Kosina <jikos@kernel.org>
9848 M:      Miroslav Benes <mbenes@suse.cz>
9849 M:      Petr Mladek <pmladek@suse.com>
9850 R:      Joe Lawrence <joe.lawrence@redhat.com>
9851 L:      live-patching@vger.kernel.org
9852 S:      Maintained
9853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9854 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9855 F:      Documentation/livepatch/
9856 F:      arch/x86/include/asm/livepatch.h
9857 F:      arch/x86/kernel/livepatch.c
9858 F:      include/linux/livepatch.h
9859 F:      kernel/livepatch/
9860 F:      samples/livepatch/
9861 F:      tools/testing/selftests/livepatch/
9862
9863 LLC (802.2)
9864 L:      netdev@vger.kernel.org
9865 S:      Odd fixes
9866 F:      include/linux/llc.h
9867 F:      include/net/llc*
9868 F:      include/uapi/linux/llc.h
9869 F:      net/llc/
9870
9871 LM73 HARDWARE MONITOR DRIVER
9872 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9873 L:      linux-hwmon@vger.kernel.org
9874 S:      Maintained
9875 F:      drivers/hwmon/lm73.c
9876
9877 LM78 HARDWARE MONITOR DRIVER
9878 M:      Jean Delvare <jdelvare@suse.com>
9879 L:      linux-hwmon@vger.kernel.org
9880 S:      Maintained
9881 F:      Documentation/hwmon/lm78.rst
9882 F:      drivers/hwmon/lm78.c
9883
9884 LM83 HARDWARE MONITOR DRIVER
9885 M:      Jean Delvare <jdelvare@suse.com>
9886 L:      linux-hwmon@vger.kernel.org
9887 S:      Maintained
9888 F:      Documentation/hwmon/lm83.rst
9889 F:      drivers/hwmon/lm83.c
9890
9891 LM90 HARDWARE MONITOR DRIVER
9892 M:      Jean Delvare <jdelvare@suse.com>
9893 L:      linux-hwmon@vger.kernel.org
9894 S:      Maintained
9895 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9896 F:      Documentation/hwmon/lm90.rst
9897 F:      drivers/hwmon/lm90.c
9898 F:      include/dt-bindings/thermal/lm90.h
9899
9900 LM95234 HARDWARE MONITOR DRIVER
9901 M:      Guenter Roeck <linux@roeck-us.net>
9902 L:      linux-hwmon@vger.kernel.org
9903 S:      Maintained
9904 F:      Documentation/hwmon/lm95234.rst
9905 F:      drivers/hwmon/lm95234.c
9906
9907 LME2510 MEDIA DRIVER
9908 M:      Malcolm Priestley <tvboxspy@gmail.com>
9909 L:      linux-media@vger.kernel.org
9910 S:      Maintained
9911 W:      https://linuxtv.org
9912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9913 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9914
9915 LOADPIN SECURITY MODULE
9916 M:      Kees Cook <keescook@chromium.org>
9917 S:      Supported
9918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9919 F:      Documentation/admin-guide/LSM/LoadPin.rst
9920 F:      security/loadpin/
9921
9922 LOCKING PRIMITIVES
9923 M:      Peter Zijlstra <peterz@infradead.org>
9924 M:      Ingo Molnar <mingo@redhat.com>
9925 M:      Will Deacon <will@kernel.org>
9926 L:      linux-kernel@vger.kernel.org
9927 S:      Maintained
9928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9929 F:      Documentation/locking/
9930 F:      arch/*/include/asm/spinlock*.h
9931 F:      include/linux/lockdep.h
9932 F:      include/linux/mutex*.h
9933 F:      include/linux/rwlock*.h
9934 F:      include/linux/rwsem*.h
9935 F:      include/linux/seqlock.h
9936 F:      include/linux/spinlock*.h
9937 F:      kernel/locking/
9938 F:      lib/locking*.[ch]
9939 X:      kernel/locking/locktorture.c
9940
9941 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9942 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9943 L:      linux-ntfs-dev@lists.sourceforge.net
9944 S:      Maintained
9945 W:      http://www.linux-ntfs.org/content/view/19/37/
9946 F:      Documentation/admin-guide/ldm.rst
9947 F:      block/partitions/ldm.*
9948
9949 LOGITECH HID GAMING KEYBOARDS
9950 M:      Hans de Goede <hdegoede@redhat.com>
9951 L:      linux-input@vger.kernel.org
9952 S:      Maintained
9953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9954 F:      drivers/hid/hid-lg-g15.c
9955
9956 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9957 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9958 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9959 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9960 L:      MPT-FusionLinux.pdl@broadcom.com
9961 L:      linux-scsi@vger.kernel.org
9962 S:      Supported
9963 W:      http://www.avagotech.com/support/
9964 F:      drivers/message/fusion/
9965 F:      drivers/scsi/mpt3sas/
9966
9967 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9968 M:      Matthew Wilcox <willy@infradead.org>
9969 L:      linux-scsi@vger.kernel.org
9970 S:      Maintained
9971 F:      drivers/scsi/sym53c8xx_2/
9972
9973 LTC1660 DAC DRIVER
9974 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9975 L:      linux-iio@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9978 F:      drivers/iio/dac/ltc1660.c
9979
9980 LTC2947 HARDWARE MONITOR DRIVER
9981 M:      Nuno Sá <nuno.sa@analog.com>
9982 L:      linux-hwmon@vger.kernel.org
9983 S:      Supported
9984 W:      http://ez.analog.com/community/linux-device-drivers
9985 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9986 F:      drivers/hwmon/ltc2947-core.c
9987 F:      drivers/hwmon/ltc2947-i2c.c
9988 F:      drivers/hwmon/ltc2947-spi.c
9989 F:      drivers/hwmon/ltc2947.h
9990
9991 LTC2983 IIO TEMPERATURE DRIVER
9992 M:      Nuno Sá <nuno.sa@analog.com>
9993 L:      linux-iio@vger.kernel.org
9994 S:      Supported
9995 W:      http://ez.analog.com/community/linux-device-drivers
9996 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9997 F:      drivers/iio/temperature/ltc2983.c
9998
9999 LTC4261 HARDWARE MONITOR DRIVER
10000 M:      Guenter Roeck <linux@roeck-us.net>
10001 L:      linux-hwmon@vger.kernel.org
10002 S:      Maintained
10003 F:      Documentation/hwmon/ltc4261.rst
10004 F:      drivers/hwmon/ltc4261.c
10005
10006 LTC4306 I2C MULTIPLEXER DRIVER
10007 M:      Michael Hennerich <michael.hennerich@analog.com>
10008 L:      linux-i2c@vger.kernel.org
10009 S:      Supported
10010 W:      http://ez.analog.com/community/linux-device-drivers
10011 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10012 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10013
10014 LTP (Linux Test Project)
10015 M:      Mike Frysinger <vapier@gentoo.org>
10016 M:      Cyril Hrubis <chrubis@suse.cz>
10017 M:      Wanlong Gao <wanlong.gao@gmail.com>
10018 M:      Jan Stancek <jstancek@redhat.com>
10019 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10020 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10021 L:      ltp@lists.linux.it (subscribers-only)
10022 S:      Maintained
10023 W:      http://linux-test-project.github.io/
10024 T:      git git://github.com/linux-test-project/ltp.git
10025
10026 M68K ARCHITECTURE
10027 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10028 L:      linux-m68k@lists.linux-m68k.org
10029 S:      Maintained
10030 W:      http://www.linux-m68k.org/
10031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10032 F:      arch/m68k/
10033 F:      drivers/zorro/
10034
10035 M68K ON APPLE MACINTOSH
10036 M:      Joshua Thompson <funaho@jurai.org>
10037 L:      linux-m68k@lists.linux-m68k.org
10038 S:      Maintained
10039 W:      http://www.mac.linux-m68k.org/
10040 F:      arch/m68k/mac/
10041
10042 M68K ON HP9000/300
10043 M:      Philip Blundell <philb@gnu.org>
10044 S:      Maintained
10045 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10046 F:      arch/m68k/hp300/
10047
10048 M88DS3103 MEDIA DRIVER
10049 M:      Antti Palosaari <crope@iki.fi>
10050 L:      linux-media@vger.kernel.org
10051 S:      Maintained
10052 W:      https://linuxtv.org
10053 W:      http://palosaari.fi/linux/
10054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10055 T:      git git://linuxtv.org/anttip/media_tree.git
10056 F:      drivers/media/dvb-frontends/m88ds3103*
10057
10058 M88RS2000 MEDIA DRIVER
10059 M:      Malcolm Priestley <tvboxspy@gmail.com>
10060 L:      linux-media@vger.kernel.org
10061 S:      Maintained
10062 W:      https://linuxtv.org
10063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10064 F:      drivers/media/dvb-frontends/m88rs2000*
10065
10066 MA901 MASTERKIT USB FM RADIO DRIVER
10067 M:      Alexey Klimov <klimov.linux@gmail.com>
10068 L:      linux-media@vger.kernel.org
10069 S:      Maintained
10070 T:      git git://linuxtv.org/media_tree.git
10071 F:      drivers/media/radio/radio-ma901.c
10072
10073 MAC80211
10074 M:      Johannes Berg <johannes@sipsolutions.net>
10075 L:      linux-wireless@vger.kernel.org
10076 S:      Maintained
10077 W:      https://wireless.wiki.kernel.org/
10078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10080 F:      Documentation/networking/mac80211-injection.txt
10081 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10082 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10083 F:      include/net/mac80211.h
10084 F:      net/mac80211/
10085
10086 MAILBOX API
10087 M:      Jassi Brar <jassisinghbrar@gmail.com>
10088 L:      linux-kernel@vger.kernel.org
10089 S:      Maintained
10090 F:      drivers/mailbox/
10091 F:      include/linux/mailbox_client.h
10092 F:      include/linux/mailbox_controller.h
10093
10094 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10095 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10096 L:      linux-man@vger.kernel.org
10097 S:      Maintained
10098 W:      http://www.kernel.org/doc/man-pages
10099
10100 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10101 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10102 L:      linux-mips@vger.kernel.org
10103 S:      Maintained
10104 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10105
10106 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10107 M:      Andrew Lunn <andrew@lunn.ch>
10108 M:      Vivien Didelot <vivien.didelot@gmail.com>
10109 L:      netdev@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10112 F:      Documentation/networking/devlink/mv88e6xxx.rst
10113 F:      drivers/net/dsa/mv88e6xxx/
10114 F:      include/linux/platform_data/mv88e6xxx.h
10115
10116 MARVELL ARMADA 3700 PHY DRIVERS
10117 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10120 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10121 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10122 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10123
10124 MARVELL ARMADA DRM SUPPORT
10125 M:      Russell King <linux@armlinux.org.uk>
10126 S:      Maintained
10127 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10128 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10129 F:      Documentation/devicetree/bindings/display/armada/
10130 F:      drivers/gpu/drm/armada/
10131 F:      include/uapi/drm/armada_drm.h
10132
10133 MARVELL CRYPTO DRIVER
10134 M:      Boris Brezillon <bbrezillon@kernel.org>
10135 M:      Arnaud Ebalard <arno@natisbad.org>
10136 M:      Srujana Challa <schalla@marvell.com>
10137 L:      linux-crypto@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/crypto/marvell/
10140
10141 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10142 M:      Mirko Lindner <mlindner@marvell.com>
10143 M:      Stephen Hemminger <stephen@networkplumber.org>
10144 L:      netdev@vger.kernel.org
10145 S:      Maintained
10146 F:      drivers/net/ethernet/marvell/sk*
10147
10148 MARVELL LIBERTAS WIRELESS DRIVER
10149 L:      libertas-dev@lists.infradead.org
10150 S:      Orphan
10151 F:      drivers/net/wireless/marvell/libertas/
10152
10153 MARVELL MACCHIATOBIN SUPPORT
10154 M:      Russell King <linux@armlinux.org.uk>
10155 L:      linux-arm-kernel@lists.infradead.org
10156 S:      Maintained
10157 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10158
10159 MARVELL MV643XX ETHERNET DRIVER
10160 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10161 L:      netdev@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10164 F:      include/linux/mv643xx.h
10165
10166 MARVELL MV88X3310 PHY DRIVER
10167 M:      Russell King <linux@armlinux.org.uk>
10168 L:      netdev@vger.kernel.org
10169 S:      Maintained
10170 F:      drivers/net/phy/marvell10g.c
10171
10172 MARVELL MVEBU THERMAL DRIVER
10173 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10174 S:      Maintained
10175 F:      drivers/thermal/armada_thermal.c
10176
10177 MARVELL MVNETA ETHERNET DRIVER
10178 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10179 L:      netdev@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/net/ethernet/marvell/mvneta.*
10182
10183 MARVELL MWIFIEX WIRELESS DRIVER
10184 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10185 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10186 M:      Xinming Hu <huxinming820@gmail.com>
10187 L:      linux-wireless@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/net/wireless/marvell/mwifiex/
10190
10191 MARVELL MWL8K WIRELESS DRIVER
10192 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10193 L:      linux-wireless@vger.kernel.org
10194 S:      Odd Fixes
10195 F:      drivers/net/wireless/marvell/mwl8k.c
10196
10197 MARVELL NAND CONTROLLER DRIVER
10198 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10199 L:      linux-mtd@lists.infradead.org
10200 S:      Maintained
10201 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10202 F:      drivers/mtd/nand/raw/marvell_nand.c
10203
10204 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10205 M:      Sunil Goutham <sgoutham@marvell.com>
10206 M:      Geetha sowjanya <gakula@marvell.com>
10207 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10208 M:      hariprasad <hkelam@marvell.com>
10209 L:      netdev@vger.kernel.org
10210 S:      Supported
10211 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10212
10213 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10214 M:      Sunil Goutham <sgoutham@marvell.com>
10215 M:      Linu Cherian <lcherian@marvell.com>
10216 M:      Geetha sowjanya <gakula@marvell.com>
10217 M:      Jerin Jacob <jerinj@marvell.com>
10218 L:      netdev@vger.kernel.org
10219 S:      Supported
10220 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10221 F:      drivers/net/ethernet/marvell/octeontx2/af/
10222
10223 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10224 M:      Nicolas Pitre <nico@fluxnic.net>
10225 S:      Odd Fixes
10226 F:      drivers/mmc/host/mvsdio.*
10227
10228 MARVELL USB MDIO CONTROLLER DRIVER
10229 M:      Tobias Waldekranz <tobias@waldekranz.com>
10230 L:      netdev@vger.kernel.org
10231 S:      Maintained
10232 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10233 F:      drivers/net/phy/mdio-mvusb.c
10234
10235 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10236 M:      Hu Ziji <huziji@marvell.com>
10237 L:      linux-mmc@vger.kernel.org
10238 S:      Supported
10239 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10240 F:      drivers/mmc/host/sdhci-xenon*
10241
10242 MATROX FRAMEBUFFER DRIVER
10243 L:      linux-fbdev@vger.kernel.org
10244 S:      Orphan
10245 F:      drivers/video/fbdev/matrox/matroxfb_*
10246 F:      include/uapi/linux/matroxfb.h
10247
10248 MAX16065 HARDWARE MONITOR DRIVER
10249 M:      Guenter Roeck <linux@roeck-us.net>
10250 L:      linux-hwmon@vger.kernel.org
10251 S:      Maintained
10252 F:      Documentation/hwmon/max16065.rst
10253 F:      drivers/hwmon/max16065.c
10254
10255 MAX2175 SDR TUNER DRIVER
10256 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10257 L:      linux-media@vger.kernel.org
10258 S:      Maintained
10259 T:      git git://linuxtv.org/media_tree.git
10260 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10261 F:      Documentation/media/v4l-drivers/max2175.rst
10262 F:      drivers/media/i2c/max2175*
10263 F:      include/uapi/linux/max2175.h
10264
10265 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10266 L:      linux-hwmon@vger.kernel.org
10267 S:      Orphan
10268 F:      Documentation/hwmon/max6650.rst
10269 F:      drivers/hwmon/max6650.c
10270
10271 MAX6697 HARDWARE MONITOR DRIVER
10272 M:      Guenter Roeck <linux@roeck-us.net>
10273 L:      linux-hwmon@vger.kernel.org
10274 S:      Maintained
10275 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10276 F:      Documentation/hwmon/max6697.rst
10277 F:      drivers/hwmon/max6697.c
10278 F:      include/linux/platform_data/max6697.h
10279
10280 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10281 M:      Peter Rosin <peda@axentia.se>
10282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10283 S:      Maintained
10284 F:      Documentation/devicetree/bindings/sound/max9860.txt
10285 F:      sound/soc/codecs/max9860.*
10286
10287 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10288 M:      Andreas Klinger <ak@it-klinger.de>
10289 L:      linux-iio@vger.kernel.org
10290 S:      Maintained
10291 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10292 F:      drivers/iio/proximity/mb1232.c
10293
10294 MAXIM MAX77650 PMIC MFD DRIVER
10295 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10296 L:      linux-kernel@vger.kernel.org
10297 S:      Maintained
10298 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10299 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10300 F:      drivers/gpio/gpio-max77650.c
10301 F:      drivers/input/misc/max77650-onkey.c
10302 F:      drivers/leds/leds-max77650.c
10303 F:      drivers/mfd/max77650.c
10304 F:      drivers/power/supply/max77650-charger.c
10305 F:      drivers/regulator/max77650-regulator.c
10306 F:      include/linux/mfd/max77650.h
10307
10308 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10309 M:      Javier Martinez Canillas <javier@dowhile0.org>
10310 L:      linux-kernel@vger.kernel.org
10311 S:      Supported
10312 F:      Documentation/devicetree/bindings/*/*max77802.txt
10313 F:      drivers/regulator/max77802-regulator.c
10314 F:      include/dt-bindings/*/*max77802.h
10315
10316 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10317 M:      Krzysztof Kozlowski <krzk@kernel.org>
10318 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10319 L:      linux-pm@vger.kernel.org
10320 S:      Supported
10321 F:      drivers/power/supply/max14577_charger.c
10322 F:      drivers/power/supply/max77693_charger.c
10323
10324 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10325 M:      Chanwoo Choi <cw00.choi@samsung.com>
10326 M:      Krzysztof Kozlowski <krzk@kernel.org>
10327 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10328 L:      linux-kernel@vger.kernel.org
10329 S:      Supported
10330 F:      Documentation/devicetree/bindings/*/max77686.txt
10331 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10332 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10333 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10334 F:      drivers/*/max14577*.c
10335 F:      drivers/*/max77686*.c
10336 F:      drivers/*/max77693*.c
10337 F:      drivers/clk/clk-max77686.c
10338 F:      drivers/extcon/extcon-max14577.c
10339 F:      drivers/extcon/extcon-max77693.c
10340 F:      drivers/rtc/rtc-max77686.c
10341 F:      include/linux/mfd/max14577*.h
10342 F:      include/linux/mfd/max77686*.h
10343 F:      include/linux/mfd/max77693*.h
10344
10345 MAXIRADIO FM RADIO RECEIVER DRIVER
10346 M:      Hans Verkuil <hverkuil@xs4all.nl>
10347 L:      linux-media@vger.kernel.org
10348 S:      Maintained
10349 W:      https://linuxtv.org
10350 T:      git git://linuxtv.org/media_tree.git
10351 F:      drivers/media/radio/radio-maxiradio*
10352
10353 MCAN MMIO DEVICE DRIVER
10354 M:      Dan Murphy <dmurphy@ti.com>
10355 M:      Sriram Dash <sriram.dash@samsung.com>
10356 L:      linux-can@vger.kernel.org
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10359 F:      drivers/net/can/m_can/m_can.c
10360 F:      drivers/net/can/m_can/m_can.h
10361 F:      drivers/net/can/m_can/m_can_platform.c
10362
10363 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10364 M:      Rishi Gupta <gupt21@gmail.com>
10365 L:      linux-i2c@vger.kernel.org
10366 L:      linux-input@vger.kernel.org
10367 S:      Maintained
10368 F:      drivers/hid/hid-mcp2221.c
10369
10370 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10371 M:      Peter Rosin <peda@axentia.se>
10372 L:      linux-iio@vger.kernel.org
10373 S:      Maintained
10374 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10375 F:      drivers/iio/potentiometer/mcp4018.c
10376 F:      drivers/iio/potentiometer/mcp4531.c
10377
10378 MCR20A IEEE-802.15.4 RADIO DRIVER
10379 M:      Xue Liu <liuxuenetmail@gmail.com>
10380 L:      linux-wpan@vger.kernel.org
10381 S:      Maintained
10382 W:      https://github.com/xueliu/mcr20a-linux
10383 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10384 F:      drivers/net/ieee802154/mcr20a.c
10385 F:      drivers/net/ieee802154/mcr20a.h
10386
10387 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10388 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10389 L:      linux-iio@vger.kernel.org
10390 S:      Maintained
10391 F:      drivers/iio/dac/cio-dac.c
10392
10393 MEDIA CONTROLLER FRAMEWORK
10394 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10395 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10396 L:      linux-media@vger.kernel.org
10397 S:      Supported
10398 W:      https://www.linuxtv.org
10399 T:      git git://linuxtv.org/media_tree.git
10400 F:      drivers/media/mc/
10401 F:      include/media/media-*.h
10402 F:      include/uapi/linux/media.h
10403
10404 MEDIA DRIVER FOR FREESCALE IMX PXP
10405 M:      Philipp Zabel <p.zabel@pengutronix.de>
10406 L:      linux-media@vger.kernel.org
10407 S:      Maintained
10408 T:      git git://linuxtv.org/media_tree.git
10409 F:      drivers/media/platform/imx-pxp.[ch]
10410
10411 MEDIA DRIVERS FOR ASCOT2E
10412 M:      Sergey Kozlov <serjk@netup.ru>
10413 M:      Abylay Ospan <aospan@netup.ru>
10414 L:      linux-media@vger.kernel.org
10415 S:      Supported
10416 W:      https://linuxtv.org
10417 W:      http://netup.tv/
10418 T:      git git://linuxtv.org/media_tree.git
10419 F:      drivers/media/dvb-frontends/ascot2e*
10420
10421 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10422 M:      Jasmin Jessich <jasmin@anw.at>
10423 L:      linux-media@vger.kernel.org
10424 S:      Maintained
10425 W:      https://linuxtv.org
10426 T:      git git://linuxtv.org/media_tree.git
10427 F:      drivers/media/dvb-frontends/cxd2099*
10428
10429 MEDIA DRIVERS FOR CXD2841ER
10430 M:      Sergey Kozlov <serjk@netup.ru>
10431 M:      Abylay Ospan <aospan@netup.ru>
10432 L:      linux-media@vger.kernel.org
10433 S:      Supported
10434 W:      https://linuxtv.org
10435 W:      http://netup.tv/
10436 T:      git git://linuxtv.org/media_tree.git
10437 F:      drivers/media/dvb-frontends/cxd2841er*
10438
10439 MEDIA DRIVERS FOR CXD2880
10440 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10441 L:      linux-media@vger.kernel.org
10442 S:      Supported
10443 W:      http://linuxtv.org/
10444 T:      git git://linuxtv.org/media_tree.git
10445 F:      drivers/media/dvb-frontends/cxd2880/*
10446 F:      drivers/media/spi/cxd2880*
10447
10448 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10449 L:      linux-media@vger.kernel.org
10450 S:      Orphan
10451 W:      https://linuxtv.org
10452 T:      git git://linuxtv.org/media_tree.git
10453 F:      drivers/media/pci/ddbridge/*
10454
10455 MEDIA DRIVERS FOR FREESCALE IMX
10456 M:      Steve Longerbeam <slongerbeam@gmail.com>
10457 M:      Philipp Zabel <p.zabel@pengutronix.de>
10458 L:      linux-media@vger.kernel.org
10459 S:      Maintained
10460 T:      git git://linuxtv.org/media_tree.git
10461 F:      Documentation/devicetree/bindings/media/imx.txt
10462 F:      Documentation/media/v4l-drivers/imx.rst
10463 F:      drivers/staging/media/imx/
10464 F:      include/linux/imx-media.h
10465 F:      include/media/imx.h
10466
10467 MEDIA DRIVERS FOR FREESCALE IMX7
10468 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10469 L:      linux-media@vger.kernel.org
10470 S:      Maintained
10471 T:      git git://linuxtv.org/media_tree.git
10472 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10473 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10474 F:      Documentation/media/v4l-drivers/imx7.rst
10475 F:      drivers/staging/media/imx/imx7-media-csi.c
10476 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10477
10478 MEDIA DRIVERS FOR HELENE
10479 M:      Abylay Ospan <aospan@netup.ru>
10480 L:      linux-media@vger.kernel.org
10481 S:      Supported
10482 W:      https://linuxtv.org
10483 W:      http://netup.tv/
10484 T:      git git://linuxtv.org/media_tree.git
10485 F:      drivers/media/dvb-frontends/helene*
10486
10487 MEDIA DRIVERS FOR HORUS3A
10488 M:      Sergey Kozlov <serjk@netup.ru>
10489 M:      Abylay Ospan <aospan@netup.ru>
10490 L:      linux-media@vger.kernel.org
10491 S:      Supported
10492 W:      https://linuxtv.org
10493 W:      http://netup.tv/
10494 T:      git git://linuxtv.org/media_tree.git
10495 F:      drivers/media/dvb-frontends/horus3a*
10496
10497 MEDIA DRIVERS FOR LNBH25
10498 M:      Sergey Kozlov <serjk@netup.ru>
10499 M:      Abylay Ospan <aospan@netup.ru>
10500 L:      linux-media@vger.kernel.org
10501 S:      Supported
10502 W:      https://linuxtv.org
10503 W:      http://netup.tv/
10504 T:      git git://linuxtv.org/media_tree.git
10505 F:      drivers/media/dvb-frontends/lnbh25*
10506
10507 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10508 L:      linux-media@vger.kernel.org
10509 S:      Orphan
10510 W:      https://linuxtv.org
10511 T:      git git://linuxtv.org/media_tree.git
10512 F:      drivers/media/dvb-frontends/mxl5xx*
10513
10514 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10515 M:      Sergey Kozlov <serjk@netup.ru>
10516 M:      Abylay Ospan <aospan@netup.ru>
10517 L:      linux-media@vger.kernel.org
10518 S:      Supported
10519 W:      https://linuxtv.org
10520 W:      http://netup.tv/
10521 T:      git git://linuxtv.org/media_tree.git
10522 F:      drivers/media/pci/netup_unidvb/*
10523
10524 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10525 M:      Dmitry Osipenko <digetx@gmail.com>
10526 L:      linux-media@vger.kernel.org
10527 L:      linux-tegra@vger.kernel.org
10528 S:      Maintained
10529 T:      git git://linuxtv.org/media_tree.git
10530 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10531 F:      drivers/staging/media/tegra-vde/
10532
10533 MEDIA DRIVERS FOR RENESAS - CEU
10534 M:      Jacopo Mondi <jacopo@jmondi.org>
10535 L:      linux-media@vger.kernel.org
10536 L:      linux-renesas-soc@vger.kernel.org
10537 S:      Supported
10538 T:      git git://linuxtv.org/media_tree.git
10539 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10540 F:      drivers/media/platform/renesas-ceu.c
10541 F:      include/media/drv-intf/renesas-ceu.h
10542
10543 MEDIA DRIVERS FOR RENESAS - DRIF
10544 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10545 L:      linux-media@vger.kernel.org
10546 L:      linux-renesas-soc@vger.kernel.org
10547 S:      Supported
10548 T:      git git://linuxtv.org/media_tree.git
10549 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10550 F:      drivers/media/platform/rcar_drif.c
10551
10552 MEDIA DRIVERS FOR RENESAS - FCP
10553 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10554 L:      linux-media@vger.kernel.org
10555 L:      linux-renesas-soc@vger.kernel.org
10556 S:      Supported
10557 T:      git git://linuxtv.org/media_tree.git
10558 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10559 F:      drivers/media/platform/rcar-fcp.c
10560 F:      include/media/rcar-fcp.h
10561
10562 MEDIA DRIVERS FOR RENESAS - FDP1
10563 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10564 L:      linux-media@vger.kernel.org
10565 L:      linux-renesas-soc@vger.kernel.org
10566 S:      Supported
10567 T:      git git://linuxtv.org/media_tree.git
10568 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10569 F:      drivers/media/platform/rcar_fdp1.c
10570
10571 MEDIA DRIVERS FOR RENESAS - VIN
10572 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10573 L:      linux-media@vger.kernel.org
10574 L:      linux-renesas-soc@vger.kernel.org
10575 S:      Supported
10576 T:      git git://linuxtv.org/media_tree.git
10577 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10578 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10579 F:      drivers/media/platform/rcar-vin/
10580
10581 MEDIA DRIVERS FOR RENESAS - VSP1
10582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10583 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10584 L:      linux-media@vger.kernel.org
10585 L:      linux-renesas-soc@vger.kernel.org
10586 S:      Supported
10587 T:      git git://linuxtv.org/media_tree.git
10588 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10589 F:      drivers/media/platform/vsp1/
10590
10591 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10592 L:      linux-media@vger.kernel.org
10593 S:      Orphan
10594 W:      https://linuxtv.org
10595 T:      git git://linuxtv.org/media_tree.git
10596 F:      drivers/media/dvb-frontends/stv0910*
10597
10598 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10599 L:      linux-media@vger.kernel.org
10600 S:      Orphan
10601 W:      https://linuxtv.org
10602 T:      git git://linuxtv.org/media_tree.git
10603 F:      drivers/media/dvb-frontends/stv6111*
10604
10605 MEDIA DRIVERS FOR STM32 - DCMI
10606 M:      Hugues Fruchet <hugues.fruchet@st.com>
10607 L:      linux-media@vger.kernel.org
10608 S:      Supported
10609 T:      git git://linuxtv.org/media_tree.git
10610 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10611 F:      drivers/media/platform/stm32/stm32-dcmi.c
10612
10613 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10615 L:      linux-media@vger.kernel.org
10616 S:      Maintained
10617 W:      https://linuxtv.org
10618 Q:      http://patchwork.kernel.org/project/linux-media/list/
10619 T:      git git://linuxtv.org/media_tree.git
10620 F:      Documentation/devicetree/bindings/media/
10621 F:      Documentation/media/
10622 F:      drivers/media/
10623 F:      drivers/staging/media/
10624 F:      include/linux/platform_data/media/
10625 F:      include/media/
10626 F:      include/uapi/linux/dvb/
10627 F:      include/uapi/linux/ivtv*
10628 F:      include/uapi/linux/media.h
10629 F:      include/uapi/linux/meye.h
10630 F:      include/uapi/linux/uvcvideo.h
10631 F:      include/uapi/linux/v4l2-*
10632 F:      include/uapi/linux/videodev2.h
10633
10634 MEDIATEK BLUETOOTH DRIVER
10635 M:      Sean Wang <sean.wang@mediatek.com>
10636 L:      linux-bluetooth@vger.kernel.org
10637 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10638 S:      Maintained
10639 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10640 F:      drivers/bluetooth/btmtkuart.c
10641
10642 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10643 M:      Sean Wang <sean.wang@mediatek.com>
10644 L:      linux-pm@vger.kernel.org
10645 S:      Maintained
10646 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10647 F:      drivers/power/reset/mt6323-poweroff.c
10648
10649 MEDIATEK CIR DRIVER
10650 M:      Sean Wang <sean.wang@mediatek.com>
10651 S:      Maintained
10652 F:      drivers/media/rc/mtk-cir.c
10653
10654 MEDIATEK DMA DRIVER
10655 M:      Sean Wang <sean.wang@mediatek.com>
10656 L:      dmaengine@vger.kernel.org
10657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10658 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10659 S:      Maintained
10660 F:      Documentation/devicetree/bindings/dma/mtk-*
10661 F:      drivers/dma/mediatek/
10662
10663 MEDIATEK ETHERNET DRIVER
10664 M:      Felix Fietkau <nbd@openwrt.org>
10665 M:      John Crispin <john@phrozen.org>
10666 M:      Sean Wang <sean.wang@mediatek.com>
10667 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10668 L:      netdev@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/net/ethernet/mediatek/
10671
10672 MEDIATEK JPEG DRIVER
10673 M:      Rick Chang <rick.chang@mediatek.com>
10674 M:      Bin Liu <bin.liu@mediatek.com>
10675 S:      Supported
10676 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10677 F:      drivers/media/platform/mtk-jpeg/
10678
10679 MEDIATEK MDP DRIVER
10680 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10681 M:      Houlong Wei <houlong.wei@mediatek.com>
10682 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10683 S:      Supported
10684 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10685 F:      drivers/media/platform/mtk-mdp/
10686 F:      drivers/media/platform/mtk-vpu/
10687
10688 MEDIATEK MEDIA DRIVER
10689 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10690 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10691 S:      Supported
10692 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10693 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10694 F:      drivers/media/platform/mtk-vcodec/
10695 F:      drivers/media/platform/mtk-vpu/
10696
10697 MEDIATEK MMC/SD/SDIO DRIVER
10698 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10699 S:      Maintained
10700 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10701 F:      drivers/mmc/host/mtk-sd.c
10702
10703 MEDIATEK MT76 WIRELESS LAN DRIVER
10704 M:      Felix Fietkau <nbd@nbd.name>
10705 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10706 R:      Ryder Lee <ryder.lee@mediatek.com>
10707 L:      linux-wireless@vger.kernel.org
10708 S:      Maintained
10709 F:      drivers/net/wireless/mediatek/mt76/
10710
10711 MEDIATEK MT7601U WIRELESS LAN DRIVER
10712 M:      Jakub Kicinski <kubakici@wp.pl>
10713 L:      linux-wireless@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/net/wireless/mediatek/mt7601u/
10716
10717 MEDIATEK MT7621/28/88 I2C DRIVER
10718 M:      Stefan Roese <sr@denx.de>
10719 L:      linux-i2c@vger.kernel.org
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10722 F:      drivers/i2c/busses/i2c-mt7621.c
10723
10724 MEDIATEK NAND CONTROLLER DRIVER
10725 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10726 L:      linux-mtd@lists.infradead.org
10727 S:      Maintained
10728 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10729 F:      drivers/mtd/nand/raw/mtk_*
10730
10731 MEDIATEK PMIC LED DRIVER
10732 M:      Sean Wang <sean.wang@mediatek.com>
10733 S:      Maintained
10734 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10735 F:      drivers/leds/leds-mt6323.c
10736
10737 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10738 M:      Sean Wang <sean.wang@mediatek.com>
10739 S:      Maintained
10740 F:      drivers/char/hw_random/mtk-rng.c
10741
10742 MEDIATEK SWITCH DRIVER
10743 M:      Sean Wang <sean.wang@mediatek.com>
10744 L:      netdev@vger.kernel.org
10745 S:      Maintained
10746 F:      drivers/net/dsa/mt7530.*
10747 F:      net/dsa/tag_mtk.c
10748
10749 MEDIATEK USB3 DRD IP DRIVER
10750 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10751 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10753 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10754 S:      Maintained
10755 F:      drivers/usb/mtu3/
10756
10757 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10758 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10759 M:      Martin Donnelly <martin.donnelly@ge.com>
10760 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10761 S:      Maintained
10762 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10763 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10764
10765 MEGARAID SCSI/SAS DRIVERS
10766 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10767 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10768 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10769 L:      megaraidlinux.pdl@broadcom.com
10770 L:      linux-scsi@vger.kernel.org
10771 S:      Maintained
10772 W:      http://www.avagotech.com/support/
10773 F:      Documentation/scsi/megaraid.rst
10774 F:      drivers/scsi/megaraid.*
10775 F:      drivers/scsi/megaraid/
10776
10777 MELEXIS MLX90614 DRIVER
10778 M:      Crt Mori <cmo@melexis.com>
10779 L:      linux-iio@vger.kernel.org
10780 S:      Supported
10781 W:      http://www.melexis.com
10782 F:      drivers/iio/temperature/mlx90614.c
10783
10784 MELEXIS MLX90632 DRIVER
10785 M:      Crt Mori <cmo@melexis.com>
10786 L:      linux-iio@vger.kernel.org
10787 S:      Supported
10788 W:      http://www.melexis.com
10789 F:      drivers/iio/temperature/mlx90632.c
10790
10791 MELFAS MIP4 TOUCHSCREEN DRIVER
10792 M:      Sangwon Jee <jeesw@melfas.com>
10793 S:      Supported
10794 W:      http://www.melfas.com
10795 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10796 F:      drivers/input/touchscreen/melfas_mip4.c
10797
10798 MELLANOX ETHERNET DRIVER (mlx4_en)
10799 M:      Tariq Toukan <tariqt@mellanox.com>
10800 L:      netdev@vger.kernel.org
10801 S:      Supported
10802 W:      http://www.mellanox.com
10803 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10804 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10805
10806 MELLANOX ETHERNET DRIVER (mlx5e)
10807 M:      Saeed Mahameed <saeedm@mellanox.com>
10808 L:      netdev@vger.kernel.org
10809 S:      Supported
10810 W:      http://www.mellanox.com
10811 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10812 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10813
10814 MELLANOX ETHERNET INNOVA DRIVERS
10815 R:      Boris Pismenny <borisp@mellanox.com>
10816 L:      netdev@vger.kernel.org
10817 S:      Supported
10818 W:      http://www.mellanox.com
10819 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10820 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10821 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10822 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10823 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10824
10825 MELLANOX ETHERNET SWITCH DRIVERS
10826 M:      Jiri Pirko <jiri@mellanox.com>
10827 M:      Ido Schimmel <idosch@mellanox.com>
10828 L:      netdev@vger.kernel.org
10829 S:      Supported
10830 W:      http://www.mellanox.com
10831 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10832 F:      drivers/net/ethernet/mellanox/mlxsw/
10833 F:      tools/testing/selftests/drivers/net/mlxsw/
10834
10835 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10836 M:      mlxsw@mellanox.com
10837 L:      netdev@vger.kernel.org
10838 S:      Supported
10839 W:      http://www.mellanox.com
10840 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10841 F:      drivers/net/ethernet/mellanox/mlxfw/
10842
10843 MELLANOX HARDWARE PLATFORM SUPPORT
10844 M:      Andy Shevchenko <andy@infradead.org>
10845 M:      Darren Hart <dvhart@infradead.org>
10846 M:      Vadim Pasternak <vadimp@mellanox.com>
10847 L:      platform-driver-x86@vger.kernel.org
10848 S:      Supported
10849 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10850 F:      drivers/platform/mellanox/
10851 F:      include/linux/platform_data/mlxreg.h
10852
10853 MELLANOX MLX4 core VPI driver
10854 M:      Tariq Toukan <tariqt@mellanox.com>
10855 L:      netdev@vger.kernel.org
10856 L:      linux-rdma@vger.kernel.org
10857 S:      Supported
10858 W:      http://www.mellanox.com
10859 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10860 F:      drivers/net/ethernet/mellanox/mlx4/
10861 F:      include/linux/mlx4/
10862
10863 MELLANOX MLX4 IB driver
10864 M:      Yishai Hadas <yishaih@mellanox.com>
10865 L:      linux-rdma@vger.kernel.org
10866 S:      Supported
10867 W:      http://www.mellanox.com
10868 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10869 F:      drivers/infiniband/hw/mlx4/
10870 F:      include/linux/mlx4/
10871 F:      include/uapi/rdma/mlx4-abi.h
10872
10873 MELLANOX MLX5 core VPI driver
10874 M:      Saeed Mahameed <saeedm@mellanox.com>
10875 M:      Leon Romanovsky <leonro@mellanox.com>
10876 L:      netdev@vger.kernel.org
10877 L:      linux-rdma@vger.kernel.org
10878 S:      Supported
10879 W:      http://www.mellanox.com
10880 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10881 F:      Documentation/networking/device_drivers/mellanox/
10882 F:      drivers/net/ethernet/mellanox/mlx5/core/
10883 F:      include/linux/mlx5/
10884
10885 MELLANOX MLX5 IB driver
10886 M:      Leon Romanovsky <leonro@mellanox.com>
10887 L:      linux-rdma@vger.kernel.org
10888 S:      Supported
10889 W:      http://www.mellanox.com
10890 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10891 F:      drivers/infiniband/hw/mlx5/
10892 F:      include/linux/mlx5/
10893 F:      include/uapi/rdma/mlx5-abi.h
10894
10895 MELLANOX MLXCPLD I2C AND MUX DRIVER
10896 M:      Vadim Pasternak <vadimp@mellanox.com>
10897 M:      Michael Shych <michaelsh@mellanox.com>
10898 L:      linux-i2c@vger.kernel.org
10899 S:      Supported
10900 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10901 F:      drivers/i2c/busses/i2c-mlxcpld.c
10902 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10903
10904 MELLANOX MLXCPLD LED DRIVER
10905 M:      Vadim Pasternak <vadimp@mellanox.com>
10906 L:      linux-leds@vger.kernel.org
10907 S:      Supported
10908 F:      Documentation/leds/leds-mlxcpld.rst
10909 F:      drivers/leds/leds-mlxcpld.c
10910 F:      drivers/leds/leds-mlxreg.c
10911
10912 MELLANOX PLATFORM DRIVER
10913 M:      Vadim Pasternak <vadimp@mellanox.com>
10914 L:      platform-driver-x86@vger.kernel.org
10915 S:      Supported
10916 F:      drivers/platform/x86/mlx-platform.c
10917
10918 MEMBARRIER SUPPORT
10919 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10920 M:      "Paul E. McKenney" <paulmck@kernel.org>
10921 L:      linux-kernel@vger.kernel.org
10922 S:      Supported
10923 F:      arch/powerpc/include/asm/membarrier.h
10924 F:      include/uapi/linux/membarrier.h
10925 F:      kernel/sched/membarrier.c
10926
10927 MEMBLOCK
10928 M:      Mike Rapoport <rppt@linux.ibm.com>
10929 L:      linux-mm@kvack.org
10930 S:      Maintained
10931 F:      Documentation/core-api/boot-time-mm.rst
10932 F:      include/linux/memblock.h
10933 F:      mm/memblock.c
10934
10935 MEMORY MANAGEMENT
10936 M:      Andrew Morton <akpm@linux-foundation.org>
10937 L:      linux-mm@kvack.org
10938 S:      Maintained
10939 W:      http://www.linux-mm.org
10940 T:      quilt https://ozlabs.org/~akpm/mmotm/
10941 T:      quilt https://ozlabs.org/~akpm/mmots/
10942 T:      git git://github.com/hnaz/linux-mm.git
10943 F:      include/linux/gfp.h
10944 F:      include/linux/memory_hotplug.h
10945 F:      include/linux/mm.h
10946 F:      include/linux/mmzone.h
10947 F:      include/linux/vmalloc.h
10948 F:      mm/
10949
10950 MEMORY TECHNOLOGY DEVICES (MTD)
10951 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10952 M:      Richard Weinberger <richard@nod.at>
10953 M:      Vignesh Raghavendra <vigneshr@ti.com>
10954 L:      linux-mtd@lists.infradead.org
10955 S:      Maintained
10956 W:      http://www.linux-mtd.infradead.org/
10957 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10958 C:      irc://irc.oftc.net/mtd
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10961 F:      Documentation/devicetree/bindings/mtd/
10962 F:      drivers/mtd/
10963 F:      include/linux/mtd/
10964 F:      include/uapi/mtd/
10965
10966 MEN A21 WATCHDOG DRIVER
10967 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10968 L:      linux-watchdog@vger.kernel.org
10969 S:      Maintained
10970 F:      drivers/watchdog/mena21_wdt.c
10971
10972 MEN CHAMELEON BUS (mcb)
10973 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10974 S:      Maintained
10975 F:      Documentation/driver-api/men-chameleon-bus.rst
10976 F:      drivers/mcb/
10977 F:      include/linux/mcb.h
10978
10979 MEN F21BMC (Board Management Controller)
10980 M:      Andreas Werner <andreas.werner@men.de>
10981 S:      Supported
10982 F:      Documentation/hwmon/menf21bmc.rst
10983 F:      drivers/hwmon/menf21bmc_hwmon.c
10984 F:      drivers/leds/leds-menf21bmc.c
10985 F:      drivers/mfd/menf21bmc.c
10986 F:      drivers/watchdog/menf21bmc_wdt.c
10987
10988 MEN Z069 WATCHDOG DRIVER
10989 M:      Johannes Thumshirn <jth@kernel.org>
10990 L:      linux-watchdog@vger.kernel.org
10991 S:      Maintained
10992 F:      drivers/watchdog/menz69_wdt.c
10993
10994 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10995 M:      Neil Armstrong <narmstrong@baylibre.com>
10996 L:      linux-media@vger.kernel.org
10997 L:      linux-amlogic@lists.infradead.org
10998 S:      Supported
10999 W:      http://linux-meson.com/
11000 T:      git git://linuxtv.org/media_tree.git
11001 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11002 F:      drivers/media/platform/meson/ao-cec-g12a.c
11003 F:      drivers/media/platform/meson/ao-cec.c
11004
11005 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11006 M:      Liang Yang <liang.yang@amlogic.com>
11007 L:      linux-mtd@lists.infradead.org
11008 S:      Maintained
11009 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11010 F:      drivers/mtd/nand/raw/meson_*
11011
11012 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11013 M:      Maxime Jourdan <mjourdan@baylibre.com>
11014 L:      linux-media@vger.kernel.org
11015 L:      linux-amlogic@lists.infradead.org
11016 S:      Supported
11017 T:      git git://linuxtv.org/media_tree.git
11018 F:      drivers/staging/media/meson/vdec/
11019
11020 METHODE UDPU SUPPORT
11021 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11022 S:      Maintained
11023 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11024
11025 MHI BUS
11026 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11027 M:      Hemant Kumar <hemantk@codeaurora.org>
11028 L:      linux-arm-msm@vger.kernel.org
11029 S:      Maintained
11030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11031 F:      Documentation/mhi/
11032 F:      drivers/bus/mhi/
11033 F:      include/linux/mhi.h
11034
11035 MICROBLAZE ARCHITECTURE
11036 M:      Michal Simek <monstr@monstr.eu>
11037 S:      Supported
11038 W:      http://www.monstr.eu/fdt/
11039 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11040 F:      arch/microblaze/
11041
11042 MICROCHIP AT91 SERIAL DRIVER
11043 M:      Richard Genoud <richard.genoud@gmail.com>
11044 S:      Maintained
11045 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11046 F:      drivers/tty/serial/atmel_serial.c
11047 F:      drivers/tty/serial/atmel_serial.h
11048
11049 MICROCHIP AT91 USART MFD DRIVER
11050 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11051 L:      linux-kernel@vger.kernel.org
11052 S:      Supported
11053 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11054 F:      drivers/mfd/at91-usart.c
11055 F:      include/dt-bindings/mfd/at91-usart.h
11056
11057 MICROCHIP AT91 USART SPI DRIVER
11058 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11059 L:      linux-spi@vger.kernel.org
11060 S:      Supported
11061 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11062 F:      drivers/spi/spi-at91-usart.c
11063
11064 MICROCHIP AUDIO ASOC DRIVERS
11065 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11067 S:      Supported
11068 F:      sound/soc/atmel
11069
11070 MICROCHIP DMA DRIVER
11071 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11073 L:      dmaengine@vger.kernel.org
11074 S:      Supported
11075 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11076 F:      drivers/dma/at_hdmac.c
11077 F:      drivers/dma/at_hdmac_regs.h
11078 F:      include/dt-bindings/dma/at91.h
11079 F:      include/linux/platform_data/dma-atmel.h
11080
11081 MICROCHIP ECC DRIVER
11082 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11083 L:      linux-crypto@vger.kernel.org
11084 S:      Maintained
11085 F:      drivers/crypto/atmel-ecc.*
11086
11087 MICROCHIP I2C DRIVER
11088 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11089 L:      linux-i2c@vger.kernel.org
11090 S:      Supported
11091 F:      drivers/i2c/busses/i2c-at91-*.c
11092 F:      drivers/i2c/busses/i2c-at91.h
11093
11094 MICROCHIP ISC DRIVER
11095 M:      Eugen Hristev <eugen.hristev@microchip.com>
11096 L:      linux-media@vger.kernel.org
11097 S:      Supported
11098 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11099 F:      drivers/media/platform/atmel/atmel-isc-base.c
11100 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11101 F:      drivers/media/platform/atmel/atmel-isc.h
11102 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11103 F:      include/linux/atmel-isc-media.h
11104
11105 MICROCHIP ISI DRIVER
11106 M:      Eugen Hristev <eugen.hristev@microchip.com>
11107 L:      linux-media@vger.kernel.org
11108 S:      Supported
11109 F:      drivers/media/platform/atmel/atmel-isi.c
11110 F:      drivers/media/platform/atmel/atmel-isi.h
11111
11112 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11113 M:      Woojung Huh <woojung.huh@microchip.com>
11114 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11115 L:      netdev@vger.kernel.org
11116 S:      Maintained
11117 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11118 F:      drivers/net/dsa/microchip/*
11119 F:      include/linux/platform_data/microchip-ksz.h
11120 F:      net/dsa/tag_ksz.c
11121
11122 MICROCHIP LAN743X ETHERNET DRIVER
11123 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11124 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11125 L:      netdev@vger.kernel.org
11126 S:      Maintained
11127 F:      drivers/net/ethernet/microchip/lan743x_*
11128
11129 MICROCHIP LCDFB DRIVER
11130 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11131 L:      linux-fbdev@vger.kernel.org
11132 S:      Maintained
11133 F:      drivers/video/fbdev/atmel_lcdfb.c
11134 F:      include/video/atmel_lcdc.h
11135
11136 MICROCHIP MCP16502 PMIC DRIVER
11137 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11139 S:      Maintained
11140 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11141 F:      drivers/regulator/mcp16502.c
11142
11143 MICROCHIP MCP3911 ADC DRIVER
11144 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11145 M:      Kent Gustavsson <kent@minoris.se>
11146 L:      linux-iio@vger.kernel.org
11147 S:      Supported
11148 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11149 F:      drivers/iio/adc/mcp3911.c
11150
11151 MICROCHIP MMC/SD/SDIO MCI DRIVER
11152 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11153 S:      Maintained
11154 F:      drivers/mmc/host/atmel-mci.c
11155
11156 MICROCHIP NAND DRIVER
11157 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11158 L:      linux-mtd@lists.infradead.org
11159 S:      Supported
11160 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11161 F:      drivers/mtd/nand/raw/atmel/*
11162
11163 MICROCHIP PWM DRIVER
11164 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11166 L:      linux-pwm@vger.kernel.org
11167 S:      Supported
11168 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11169 F:      drivers/pwm/pwm-atmel.c
11170
11171 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11172 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11173 M:      Eugen Hristev <eugen.hristev@microchip.com>
11174 L:      linux-iio@vger.kernel.org
11175 S:      Supported
11176 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11177 F:      drivers/iio/adc/at91-sama5d2_adc.c
11178 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11179
11180 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11181 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11182 S:      Supported
11183 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11184
11185 MICROCHIP SPI DRIVER
11186 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11187 S:      Supported
11188 F:      drivers/spi/spi-atmel.*
11189
11190 MICROCHIP SSC DRIVER
11191 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11193 S:      Supported
11194 F:      drivers/misc/atmel-ssc.c
11195 F:      include/linux/atmel-ssc.h
11196
11197 MICROCHIP USB251XB DRIVER
11198 M:      Richard Leitner <richard.leitner@skidata.com>
11199 L:      linux-usb@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11202 F:      drivers/usb/misc/usb251xb.c
11203
11204 MICROCHIP USBA UDC DRIVER
11205 M:      Cristian Birsan <cristian.birsan@microchip.com>
11206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11207 S:      Supported
11208 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11209
11210 MICROCHIP XDMA DRIVER
11211 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11212 L:      linux-arm-kernel@lists.infradead.org
11213 L:      dmaengine@vger.kernel.org
11214 S:      Supported
11215 F:      drivers/dma/at_xdmac.c
11216
11217 MICROSEMI ETHERNET SWITCH DRIVER
11218 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11219 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11220 L:      netdev@vger.kernel.org
11221 S:      Supported
11222 F:      drivers/net/ethernet/mscc/
11223 F:      include/soc/mscc/ocelot*
11224
11225 MICROSEMI MIPS SOCS
11226 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11227 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11228 L:      linux-mips@vger.kernel.org
11229 S:      Supported
11230 F:      Documentation/devicetree/bindings/mips/mscc.txt
11231 F:      arch/mips/boot/dts/mscc/
11232 F:      arch/mips/configs/generic/board-ocelot.config
11233 F:      arch/mips/generic/board-ocelot.c
11234
11235 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11236 M:      Don Brace <don.brace@microsemi.com>
11237 L:      esc.storagedev@microsemi.com
11238 L:      linux-scsi@vger.kernel.org
11239 S:      Supported
11240 F:      Documentation/scsi/smartpqi.rst
11241 F:      drivers/scsi/smartpqi/Kconfig
11242 F:      drivers/scsi/smartpqi/Makefile
11243 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11244 F:      include/linux/cciss*.h
11245 F:      include/uapi/linux/cciss*.h
11246
11247 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11248 M:      Chen Yu <yu.c.chen@intel.com>
11249 L:      platform-driver-x86@vger.kernel.org
11250 S:      Supported
11251 F:      drivers/platform/x86/surfacepro3_button.c
11252
11253 MICROTEK X6 SCANNER
11254 M:      Oliver Neukum <oliver@neukum.org>
11255 S:      Maintained
11256 F:      drivers/usb/image/microtek.*
11257
11258 MIPS
11259 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11260 L:      linux-mips@vger.kernel.org
11261 S:      Maintained
11262 W:      http://www.linux-mips.org/
11263 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11265 F:      Documentation/devicetree/bindings/mips/
11266 F:      Documentation/mips/
11267 F:      arch/mips/
11268 F:      drivers/platform/mips/
11269
11270 MIPS BOSTON DEVELOPMENT BOARD
11271 M:      Paul Burton <paulburton@kernel.org>
11272 L:      linux-mips@vger.kernel.org
11273 S:      Maintained
11274 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11275 F:      arch/mips/boot/dts/img/boston.dts
11276 F:      arch/mips/configs/generic/board-boston.config
11277 F:      drivers/clk/imgtec/clk-boston.c
11278 F:      include/dt-bindings/clock/boston-clock.h
11279
11280 MIPS GENERIC PLATFORM
11281 M:      Paul Burton <paulburton@kernel.org>
11282 L:      linux-mips@vger.kernel.org
11283 S:      Supported
11284 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11285 F:      arch/mips/generic/
11286 F:      arch/mips/tools/generic-board-config.sh
11287
11288 MIPS RINT INSTRUCTION EMULATION
11289 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11290 L:      linux-mips@vger.kernel.org
11291 S:      Supported
11292 F:      arch/mips/math-emu/dp_rint.c
11293 F:      arch/mips/math-emu/sp_rint.c
11294
11295 MIPS/LOONGSON1 ARCHITECTURE
11296 M:      Keguang Zhang <keguang.zhang@gmail.com>
11297 L:      linux-mips@vger.kernel.org
11298 S:      Maintained
11299 F:      arch/mips/include/asm/mach-loongson32/
11300 F:      arch/mips/loongson32/
11301 F:      drivers/*/*/*loongson1*
11302 F:      drivers/*/*loongson1*
11303
11304 MIPS/LOONGSON2EF ARCHITECTURE
11305 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11306 L:      linux-mips@vger.kernel.org
11307 S:      Maintained
11308 F:      arch/mips/include/asm/mach-loongson2ef/
11309 F:      arch/mips/loongson2ef/
11310 F:      drivers/*/*/*loongson2*
11311 F:      drivers/*/*loongson2*
11312
11313 MIPS/LOONGSON64 ARCHITECTURE
11314 M:      Huacai Chen <chenhc@lemote.com>
11315 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11316 L:      linux-mips@vger.kernel.org
11317 S:      Maintained
11318 F:      arch/mips/include/asm/mach-loongson64/
11319 F:      arch/mips/loongson64/
11320 F:      drivers/*/*/*loongson3*
11321 F:      drivers/*/*loongson3*
11322 F:      drivers/irqchip/irq-loongson*
11323 F:      drivers/platform/mips/cpu_hwmon.c
11324
11325 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11326 M:      Hans Verkuil <hverkuil@xs4all.nl>
11327 L:      linux-media@vger.kernel.org
11328 S:      Odd Fixes
11329 W:      https://linuxtv.org
11330 T:      git git://linuxtv.org/media_tree.git
11331 F:      drivers/media/radio/radio-miropcm20*
11332
11333 MMP SUPPORT
11334 R:      Lubomir Rintel <lkundrak@v3.sk>
11335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11336 S:      Odd Fixes
11337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11338 F:      arch/arm/boot/dts/mmp*
11339 F:      arch/arm/mach-mmp/
11340 F:      linux/soc/mmp/
11341
11342 MMP USB PHY DRIVERS
11343 R:      Lubomir Rintel <lkundrak@v3.sk>
11344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11345 S:      Maintained
11346 F:      drivers/phy/marvell/phy-mmp3-usb.c
11347 F:      drivers/phy/marvell/phy-pxa-usb.c
11348
11349 MMU GATHER AND TLB INVALIDATION
11350 M:      Will Deacon <will@kernel.org>
11351 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11352 M:      Andrew Morton <akpm@linux-foundation.org>
11353 M:      Nick Piggin <npiggin@gmail.com>
11354 M:      Peter Zijlstra <peterz@infradead.org>
11355 L:      linux-arch@vger.kernel.org
11356 L:      linux-mm@kvack.org
11357 S:      Maintained
11358 F:      arch/*/include/asm/tlb.h
11359 F:      include/asm-generic/tlb.h
11360 F:      mm/mmu_gather.c
11361
11362 MN88472 MEDIA DRIVER
11363 M:      Antti Palosaari <crope@iki.fi>
11364 L:      linux-media@vger.kernel.org
11365 S:      Maintained
11366 W:      https://linuxtv.org
11367 W:      http://palosaari.fi/linux/
11368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11369 F:      drivers/media/dvb-frontends/mn88472*
11370
11371 MN88473 MEDIA DRIVER
11372 M:      Antti Palosaari <crope@iki.fi>
11373 L:      linux-media@vger.kernel.org
11374 S:      Maintained
11375 W:      https://linuxtv.org
11376 W:      http://palosaari.fi/linux/
11377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11378 F:      drivers/media/dvb-frontends/mn88473*
11379
11380 MODULE SUPPORT
11381 M:      Jessica Yu <jeyu@kernel.org>
11382 S:      Maintained
11383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11384 F:      include/linux/module.h
11385 F:      kernel/module.c
11386
11387 MONOLITHIC POWER SYSTEM PMIC DRIVER
11388 M:      Saravanan Sekar <sravanhome@gmail.com>
11389 S:      Maintained
11390 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11391 F:      drivers/regulator/mp5416.c
11392 F:      drivers/regulator/mpq7920.c
11393 F:      drivers/regulator/mpq7920.h
11394
11395 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11396 S:      Orphan
11397 W:      http://popies.net/meye/
11398 F:      Documentation/media/v4l-drivers/meye*
11399 F:      drivers/media/pci/meye/
11400 F:      include/uapi/linux/meye.h
11401
11402 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11403 M:      Jiri Slaby <jirislaby@gmail.com>
11404 S:      Maintained
11405 F:      Documentation/driver-api/serial/moxa-smartio.rst
11406 F:      drivers/tty/mxser.*
11407
11408 MR800 AVERMEDIA USB FM RADIO DRIVER
11409 M:      Alexey Klimov <klimov.linux@gmail.com>
11410 L:      linux-media@vger.kernel.org
11411 S:      Maintained
11412 T:      git git://linuxtv.org/media_tree.git
11413 F:      drivers/media/radio/radio-mr800.c
11414
11415 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11416 M:      Alan Ott <alan@signal11.us>
11417 L:      linux-wpan@vger.kernel.org
11418 S:      Maintained
11419 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11420 F:      drivers/net/ieee802154/mrf24j40.c
11421
11422 MSI LAPTOP SUPPORT
11423 M:      "Lee, Chun-Yi" <jlee@suse.com>
11424 L:      platform-driver-x86@vger.kernel.org
11425 S:      Maintained
11426 F:      drivers/platform/x86/msi-laptop.c
11427
11428 MSI WMI SUPPORT
11429 L:      platform-driver-x86@vger.kernel.org
11430 S:      Orphan
11431 F:      drivers/platform/x86/msi-wmi.c
11432
11433 MSI001 MEDIA DRIVER
11434 M:      Antti Palosaari <crope@iki.fi>
11435 L:      linux-media@vger.kernel.org
11436 S:      Maintained
11437 W:      https://linuxtv.org
11438 W:      http://palosaari.fi/linux/
11439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11440 T:      git git://linuxtv.org/anttip/media_tree.git
11441 F:      drivers/media/tuners/msi001*
11442
11443 MSI2500 MEDIA DRIVER
11444 M:      Antti Palosaari <crope@iki.fi>
11445 L:      linux-media@vger.kernel.org
11446 S:      Maintained
11447 W:      https://linuxtv.org
11448 W:      http://palosaari.fi/linux/
11449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11450 T:      git git://linuxtv.org/anttip/media_tree.git
11451 F:      drivers/media/usb/msi2500/
11452
11453 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11454 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11455 L:      linux-mtd@lists.infradead.org
11456 S:      Maintained
11457 F:      drivers/mtd/devices/docg3*
11458
11459 MT9M032 APTINA SENSOR DRIVER
11460 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11461 L:      linux-media@vger.kernel.org
11462 S:      Maintained
11463 T:      git git://linuxtv.org/media_tree.git
11464 F:      drivers/media/i2c/mt9m032.c
11465 F:      include/media/i2c/mt9m032.h
11466
11467 MT9P031 APTINA CAMERA SENSOR
11468 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11469 L:      linux-media@vger.kernel.org
11470 S:      Maintained
11471 T:      git git://linuxtv.org/media_tree.git
11472 F:      drivers/media/i2c/mt9p031.c
11473 F:      include/media/i2c/mt9p031.h
11474
11475 MT9T001 APTINA CAMERA SENSOR
11476 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11477 L:      linux-media@vger.kernel.org
11478 S:      Maintained
11479 T:      git git://linuxtv.org/media_tree.git
11480 F:      drivers/media/i2c/mt9t001.c
11481 F:      include/media/i2c/mt9t001.h
11482
11483 MT9T112 APTINA CAMERA SENSOR
11484 M:      Jacopo Mondi <jacopo@jmondi.org>
11485 L:      linux-media@vger.kernel.org
11486 S:      Odd Fixes
11487 T:      git git://linuxtv.org/media_tree.git
11488 F:      drivers/media/i2c/mt9t112.c
11489 F:      include/media/i2c/mt9t112.h
11490
11491 MT9V032 APTINA CAMERA SENSOR
11492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11493 L:      linux-media@vger.kernel.org
11494 S:      Maintained
11495 T:      git git://linuxtv.org/media_tree.git
11496 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11497 F:      drivers/media/i2c/mt9v032.c
11498 F:      include/media/i2c/mt9v032.h
11499
11500 MT9V111 APTINA CAMERA SENSOR
11501 M:      Jacopo Mondi <jacopo@jmondi.org>
11502 L:      linux-media@vger.kernel.org
11503 S:      Maintained
11504 T:      git git://linuxtv.org/media_tree.git
11505 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11506 F:      drivers/media/i2c/mt9v111.c
11507
11508 MULTIFUNCTION DEVICES (MFD)
11509 M:      Lee Jones <lee.jones@linaro.org>
11510 S:      Supported
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11512 F:      Documentation/devicetree/bindings/mfd/
11513 F:      drivers/mfd/
11514 F:      include/dt-bindings/mfd/
11515 F:      include/linux/mfd/
11516
11517 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11518 S:      Orphan
11519 F:      drivers/mmc/host/mmc_spi.c
11520 F:      include/linux/spi/mmc_spi.h
11521
11522 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11523 M:      Ulf Hansson <ulf.hansson@linaro.org>
11524 L:      linux-mmc@vger.kernel.org
11525 S:      Maintained
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11527 F:      Documentation/devicetree/bindings/mmc/
11528 F:      drivers/mmc/
11529 F:      include/linux/mmc/
11530 F:      include/uapi/linux/mmc/
11531
11532 MULTIPLEXER SUBSYSTEM
11533 M:      Peter Rosin <peda@axentia.se>
11534 S:      Maintained
11535 F:      Documentation/ABI/testing/sysfs-class-mux*
11536 F:      Documentation/devicetree/bindings/mux/
11537 F:      drivers/mux/
11538 F:      include/dt-bindings/mux/
11539 F:      include/linux/mux/
11540
11541 MULTITECH MULTIPORT CARD (ISICOM)
11542 S:      Orphan
11543 F:      drivers/tty/isicom.c
11544 F:      include/linux/isicom.h
11545
11546 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11547 M:      Bin Liu <b-liu@ti.com>
11548 L:      linux-usb@vger.kernel.org
11549 S:      Maintained
11550 F:      drivers/usb/musb/
11551
11552 MXL301RF MEDIA DRIVER
11553 M:      Akihiro Tsukada <tskd08@gmail.com>
11554 L:      linux-media@vger.kernel.org
11555 S:      Odd Fixes
11556 F:      drivers/media/tuners/mxl301rf*
11557
11558 MXL5007T MEDIA DRIVER
11559 M:      Michael Krufky <mkrufky@linuxtv.org>
11560 L:      linux-media@vger.kernel.org
11561 S:      Maintained
11562 W:      https://linuxtv.org
11563 W:      http://github.com/mkrufky
11564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11565 T:      git git://linuxtv.org/mkrufky/tuners.git
11566 F:      drivers/media/tuners/mxl5007t.*
11567
11568 MXSFB DRM DRIVER
11569 M:      Marek Vasut <marex@denx.de>
11570 M:      Stefan Agner <stefan@agner.ch>
11571 L:      dri-devel@lists.freedesktop.org
11572 S:      Supported
11573 T:      git git://anongit.freedesktop.org/drm/drm-misc
11574 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11575 F:      drivers/gpu/drm/mxsfb/
11576
11577 MYLEX DAC960 PCI RAID Controller
11578 M:      Hannes Reinecke <hare@kernel.org>
11579 L:      linux-scsi@vger.kernel.org
11580 S:      Supported
11581 F:      drivers/scsi/myrb.*
11582 F:      drivers/scsi/myrs.*
11583
11584 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11585 M:      Chris Lee <christopher.lee@cspi.com>
11586 L:      netdev@vger.kernel.org
11587 S:      Supported
11588 W:      https://www.cspi.com/ethernet-products/support/downloads/
11589 F:      drivers/net/ethernet/myricom/myri10ge/
11590
11591 NAND FLASH SUBSYSTEM
11592 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11593 R:      Richard Weinberger <richard@nod.at>
11594 L:      linux-mtd@lists.infradead.org
11595 S:      Maintained
11596 W:      http://www.linux-mtd.infradead.org/
11597 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11598 C:      irc://irc.oftc.net/mtd
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11600 F:      drivers/mtd/nand/
11601 F:      include/linux/mtd/*nand*.h
11602
11603 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11604 M:      Daniel Mack <zonque@gmail.com>
11605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11606 S:      Maintained
11607 W:      http://www.native-instruments.com
11608 F:      sound/usb/caiaq/
11609
11610 NATSEMI ETHERNET DRIVER (DP8381x)
11611 S:      Orphan
11612 F:      drivers/net/ethernet/natsemi/natsemi.c
11613
11614 NCR 5380 SCSI DRIVERS
11615 M:      Finn Thain <fthain@telegraphics.com.au>
11616 M:      Michael Schmitz <schmitzmic@gmail.com>
11617 L:      linux-scsi@vger.kernel.org
11618 S:      Maintained
11619 F:      Documentation/scsi/g_NCR5380.rst
11620 F:      drivers/scsi/NCR5380.*
11621 F:      drivers/scsi/arm/cumana_1.c
11622 F:      drivers/scsi/arm/oak.c
11623 F:      drivers/scsi/atari_scsi.*
11624 F:      drivers/scsi/dmx3191d.c
11625 F:      drivers/scsi/g_NCR5380.*
11626 F:      drivers/scsi/mac_scsi.*
11627 F:      drivers/scsi/sun3_scsi.*
11628 F:      drivers/scsi/sun3_scsi_vme.c
11629
11630 NCSI LIBRARY
11631 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11632 S:      Maintained
11633 F:      net/ncsi/
11634
11635 NCT6775 HARDWARE MONITOR DRIVER
11636 M:      Guenter Roeck <linux@roeck-us.net>
11637 L:      linux-hwmon@vger.kernel.org
11638 S:      Maintained
11639 F:      Documentation/hwmon/nct6775.rst
11640 F:      drivers/hwmon/nct6775.c
11641
11642 NETDEVSIM
11643 M:      Jakub Kicinski <kuba@kernel.org>
11644 S:      Maintained
11645 F:      drivers/net/netdevsim/*
11646
11647 NETEM NETWORK EMULATOR
11648 M:      Stephen Hemminger <stephen@networkplumber.org>
11649 L:      netdev@vger.kernel.org
11650 S:      Maintained
11651 F:      net/sched/sch_netem.c
11652
11653 NETERION 10GbE DRIVERS (s2io/vxge)
11654 M:      Jon Mason <jdmason@kudzu.us>
11655 L:      netdev@vger.kernel.org
11656 S:      Supported
11657 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11658 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11659 F:      drivers/net/ethernet/neterion/
11660
11661 NETFILTER
11662 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11663 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11664 M:      Florian Westphal <fw@strlen.de>
11665 L:      netfilter-devel@vger.kernel.org
11666 L:      coreteam@netfilter.org
11667 S:      Maintained
11668 W:      http://www.netfilter.org/
11669 W:      http://www.iptables.org/
11670 W:      http://www.nftables.org/
11671 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11674 F:      include/linux/netfilter*
11675 F:      include/linux/netfilter/
11676 F:      include/net/netfilter/
11677 F:      include/uapi/linux/netfilter*
11678 F:      include/uapi/linux/netfilter/
11679 F:      net/*/netfilter.c
11680 F:      net/*/netfilter/
11681 F:      net/bridge/br_netfilter*.c
11682 F:      net/netfilter/
11683
11684 NETROM NETWORK LAYER
11685 M:      Ralf Baechle <ralf@linux-mips.org>
11686 L:      linux-hams@vger.kernel.org
11687 S:      Maintained
11688 W:      http://www.linux-ax25.org/
11689 F:      include/net/netrom.h
11690 F:      include/uapi/linux/netrom.h
11691 F:      net/netrom/
11692
11693 NETRONOME ETHERNET DRIVERS
11694 M:      Jakub Kicinski <kuba@kernel.org>
11695 L:      oss-drivers@netronome.com
11696 S:      Maintained
11697 F:      drivers/net/ethernet/netronome/
11698
11699 NETWORK BLOCK DEVICE (NBD)
11700 M:      Josef Bacik <josef@toxicpanda.com>
11701 L:      linux-block@vger.kernel.org
11702 L:      nbd@other.debian.org
11703 S:      Maintained
11704 F:      Documentation/admin-guide/blockdev/nbd.rst
11705 F:      drivers/block/nbd.c
11706 F:      include/trace/events/nbd.h
11707 F:      include/uapi/linux/nbd.h
11708
11709 NETWORK DROP MONITOR
11710 M:      Neil Horman <nhorman@tuxdriver.com>
11711 L:      netdev@vger.kernel.org
11712 S:      Maintained
11713 W:      https://fedorahosted.org/dropwatch/
11714 F:      include/net/drop_monitor.h
11715 F:      include/uapi/linux/net_dropmon.h
11716 F:      net/core/drop_monitor.c
11717
11718 NETWORKING DRIVERS
11719 M:      "David S. Miller" <davem@davemloft.net>
11720 M:      Jakub Kicinski <kuba@kernel.org>
11721 L:      netdev@vger.kernel.org
11722 S:      Maintained
11723 W:      http://www.linuxfoundation.org/en/Net
11724 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11727 F:      Documentation/devicetree/bindings/net/
11728 F:      drivers/net/
11729 F:      include/linux/etherdevice.h
11730 F:      include/linux/fcdevice.h
11731 F:      include/linux/fddidevice.h
11732 F:      include/linux/hippidevice.h
11733 F:      include/linux/if_*
11734 F:      include/linux/inetdevice.h
11735 F:      include/linux/netdevice.h
11736 F:      include/uapi/linux/if_*
11737 F:      include/uapi/linux/netdevice.h
11738
11739 NETWORKING DRIVERS (WIRELESS)
11740 M:      Kalle Valo <kvalo@codeaurora.org>
11741 L:      linux-wireless@vger.kernel.org
11742 S:      Maintained
11743 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11746 F:      Documentation/devicetree/bindings/net/wireless/
11747 F:      drivers/net/wireless/
11748
11749 NETWORKING [DSA]
11750 M:      Andrew Lunn <andrew@lunn.ch>
11751 M:      Vivien Didelot <vivien.didelot@gmail.com>
11752 M:      Florian Fainelli <f.fainelli@gmail.com>
11753 S:      Maintained
11754 F:      Documentation/devicetree/bindings/net/dsa/
11755 F:      drivers/net/dsa/
11756 F:      include/linux/dsa/
11757 F:      include/linux/platform_data/dsa.h
11758 F:      include/net/dsa.h
11759 F:      net/dsa/
11760
11761 NETWORKING [GENERAL]
11762 M:      "David S. Miller" <davem@davemloft.net>
11763 M:      Jakub Kicinski <kuba@kernel.org>
11764 L:      netdev@vger.kernel.org
11765 S:      Maintained
11766 W:      http://www.linuxfoundation.org/en/Net
11767 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11768 B:      mailto:netdev@vger.kernel.org
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11771 F:      Documentation/networking/
11772 F:      include/linux/in.h
11773 F:      include/linux/net.h
11774 F:      include/linux/netdevice.h
11775 F:      include/net/
11776 F:      include/uapi/linux/in.h
11777 F:      include/uapi/linux/net.h
11778 F:      include/uapi/linux/net_namespace.h
11779 F:      include/uapi/linux/netdevice.h
11780 F:      lib/net_utils.c
11781 F:      lib/random32.c
11782 F:      net/
11783 F:      tools/testing/selftests/net/
11784
11785 NETWORKING [IPSEC]
11786 M:      Steffen Klassert <steffen.klassert@secunet.com>
11787 M:      Herbert Xu <herbert@gondor.apana.org.au>
11788 M:      "David S. Miller" <davem@davemloft.net>
11789 L:      netdev@vger.kernel.org
11790 S:      Maintained
11791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11793 F:      include/net/xfrm.h
11794 F:      include/uapi/linux/xfrm.h
11795 F:      net/ipv4/ah4.c
11796 F:      net/ipv4/esp4*
11797 F:      net/ipv4/ip_vti.c
11798 F:      net/ipv4/ipcomp.c
11799 F:      net/ipv4/xfrm*
11800 F:      net/ipv6/ah6.c
11801 F:      net/ipv6/esp6*
11802 F:      net/ipv6/ip6_vti.c
11803 F:      net/ipv6/ipcomp6.c
11804 F:      net/ipv6/xfrm*
11805 F:      net/key/
11806 F:      net/xfrm/
11807
11808 NETWORKING [IPv4/IPv6]
11809 M:      "David S. Miller" <davem@davemloft.net>
11810 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11811 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11812 L:      netdev@vger.kernel.org
11813 S:      Maintained
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11815 F:      arch/x86/net/*
11816 F:      include/net/ip*
11817 F:      net/ipv4/
11818 F:      net/ipv6/
11819
11820 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11821 M:      Paul Moore <paul@paul-moore.com>
11822 L:      netdev@vger.kernel.org
11823 L:      linux-security-module@vger.kernel.org
11824 S:      Maintained
11825 W:      https://github.com/netlabel
11826 F:      Documentation/netlabel/
11827 F:      include/net/calipso.h
11828 F:      include/net/cipso_ipv4.h
11829 F:      include/net/netlabel.h
11830 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11831 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11832 F:      net/ipv4/cipso_ipv4.c
11833 F:      net/ipv6/calipso.c
11834 F:      net/netfilter/xt_CONNSECMARK.c
11835 F:      net/netfilter/xt_SECMARK.c
11836 F:      net/netlabel/
11837
11838 NETWORKING [MPTCP]
11839 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11840 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11841 L:      netdev@vger.kernel.org
11842 L:      mptcp@lists.01.org
11843 S:      Maintained
11844 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11845 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11846 F:      include/net/mptcp.h
11847 F:      include/uapi/linux/mptcp.h
11848 F:      net/mptcp/
11849 F:      tools/testing/selftests/net/mptcp/
11850
11851 NETWORKING [TCP]
11852 M:      Eric Dumazet <edumazet@google.com>
11853 L:      netdev@vger.kernel.org
11854 S:      Maintained
11855 F:      include/linux/tcp.h
11856 F:      include/net/tcp.h
11857 F:      include/trace/events/tcp.h
11858 F:      include/uapi/linux/tcp.h
11859 F:      net/ipv4/syncookies.c
11860 F:      net/ipv4/tcp*.c
11861 F:      net/ipv6/syncookies.c
11862 F:      net/ipv6/tcp*.c
11863
11864 NETWORKING [TLS]
11865 M:      Boris Pismenny <borisp@mellanox.com>
11866 M:      Aviad Yehezkel <aviadye@mellanox.com>
11867 M:      John Fastabend <john.fastabend@gmail.com>
11868 M:      Daniel Borkmann <daniel@iogearbox.net>
11869 M:      Jakub Kicinski <kuba@kernel.org>
11870 L:      netdev@vger.kernel.org
11871 S:      Maintained
11872 F:      include/net/tls.h
11873 F:      include/uapi/linux/tls.h
11874 F:      net/tls/*
11875
11876 NETWORKING [WIRELESS]
11877 L:      linux-wireless@vger.kernel.org
11878 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11879
11880 NETXEN (1/10) GbE SUPPORT
11881 M:      Manish Chopra <manishc@marvell.com>
11882 M:      Rahul Verma <rahulv@marvell.com>
11883 M:      GR-Linux-NIC-Dev@marvell.com
11884 L:      netdev@vger.kernel.org
11885 S:      Supported
11886 F:      drivers/net/ethernet/qlogic/netxen/
11887
11888 NET_FAILOVER MODULE
11889 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11890 L:      netdev@vger.kernel.org
11891 S:      Supported
11892 F:      Documentation/networking/net_failover.rst
11893 F:      drivers/net/net_failover.c
11894 F:      include/net/net_failover.h
11895
11896 NEXTHOP
11897 M:      David Ahern <dsahern@kernel.org>
11898 L:      netdev@vger.kernel.org
11899 S:      Maintained
11900 F:      include/net/netns/nexthop.h
11901 F:      include/net/nexthop.h
11902 F:      include/uapi/linux/nexthop.h
11903 F:      net/ipv4/nexthop.c
11904
11905 NFC SUBSYSTEM
11906 L:      netdev@vger.kernel.org
11907 S:      Orphan
11908 F:      Documentation/devicetree/bindings/net/nfc/
11909 F:      drivers/nfc/
11910 F:      include/linux/platform_data/nfcmrvl.h
11911 F:      include/net/nfc/
11912 F:      include/uapi/linux/nfc.h
11913 F:      net/nfc/
11914
11915 NFS, SUNRPC, AND LOCKD CLIENTS
11916 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11917 M:      Anna Schumaker <anna.schumaker@netapp.com>
11918 L:      linux-nfs@vger.kernel.org
11919 S:      Maintained
11920 W:      http://client.linux-nfs.org
11921 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11922 F:      fs/lockd/
11923 F:      fs/nfs/
11924 F:      fs/nfs_common/
11925 F:      include/linux/lockd/
11926 F:      include/linux/nfs*
11927 F:      include/linux/sunrpc/
11928 F:      include/uapi/linux/nfs*
11929 F:      include/uapi/linux/sunrpc/
11930 F:      net/sunrpc/
11931
11932 NILFS2 FILESYSTEM
11933 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11934 L:      linux-nilfs@vger.kernel.org
11935 S:      Supported
11936 W:      https://nilfs.sourceforge.io/
11937 W:      https://nilfs.osdn.jp/
11938 T:      git git://github.com/konis/nilfs2.git
11939 F:      Documentation/filesystems/nilfs2.rst
11940 F:      fs/nilfs2/
11941 F:      include/trace/events/nilfs2.h
11942 F:      include/uapi/linux/nilfs2_api.h
11943 F:      include/uapi/linux/nilfs2_ondisk.h
11944
11945 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11946 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11947 S:      Maintained
11948 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11949 F:      Documentation/scsi/NinjaSCSI.rst
11950 F:      drivers/scsi/pcmcia/nsp_*
11951
11952 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11953 M:      GOTO Masanori <gotom@debian.or.jp>
11954 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11955 S:      Maintained
11956 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11957 F:      Documentation/scsi/NinjaSCSI.rst
11958 F:      drivers/scsi/nsp32*
11959
11960 NIOS2 ARCHITECTURE
11961 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11964 F:      arch/nios2/
11965
11966 NOHZ, DYNTICKS SUPPORT
11967 M:      Frederic Weisbecker <fweisbec@gmail.com>
11968 M:      Thomas Gleixner <tglx@linutronix.de>
11969 M:      Ingo Molnar <mingo@kernel.org>
11970 L:      linux-kernel@vger.kernel.org
11971 S:      Maintained
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11973 F:      include/linux/sched/nohz.h
11974 F:      include/linux/tick.h
11975 F:      kernel/time/tick*.*
11976
11977 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11978 M:      Pavel Machek <pavel@ucw.cz>
11979 M:      Sakari Ailus <sakari.ailus@iki.fi>
11980 L:      linux-media@vger.kernel.org
11981 S:      Maintained
11982 F:      drivers/media/i2c/ad5820.c
11983 F:      drivers/media/i2c/et8ek8
11984
11985 NOKIA N900 POWER SUPPLY DRIVERS
11986 R:      Pali Rohár <pali@kernel.org>
11987 F:      drivers/power/supply/bq2415x_charger.c
11988 F:      drivers/power/supply/bq27xxx_battery.c
11989 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11990 F:      drivers/power/supply/isp1704_charger.c
11991 F:      drivers/power/supply/rx51_battery.c
11992 F:      include/linux/power/bq2415x_charger.h
11993 F:      include/linux/power/bq27xxx_battery.h
11994
11995 NOLIBC HEADER FILE
11996 M:      Willy Tarreau <w@1wt.eu>
11997 S:      Maintained
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11999 F:      tools/include/nolibc/
12000
12001 NSDEPS
12002 M:      Matthias Maennich <maennich@google.com>
12003 S:      Maintained
12004 F:      Documentation/core-api/symbol-namespaces.rst
12005 F:      scripts/nsdeps
12006
12007 NTB AMD DRIVER
12008 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12009 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12010 L:      linux-ntb@googlegroups.com
12011 S:      Supported
12012 F:      drivers/ntb/hw/amd/
12013
12014 NTB DRIVER CORE
12015 M:      Jon Mason <jdmason@kudzu.us>
12016 M:      Dave Jiang <dave.jiang@intel.com>
12017 M:      Allen Hubbe <allenbh@gmail.com>
12018 L:      linux-ntb@googlegroups.com
12019 S:      Supported
12020 W:      https://github.com/jonmason/ntb/wiki
12021 T:      git git://github.com/jonmason/ntb.git
12022 F:      drivers/net/ntb_netdev.c
12023 F:      drivers/ntb/
12024 F:      include/linux/ntb.h
12025 F:      include/linux/ntb_transport.h
12026 F:      tools/testing/selftests/ntb/
12027
12028 NTB IDT DRIVER
12029 M:      Serge Semin <fancer.lancer@gmail.com>
12030 L:      linux-ntb@googlegroups.com
12031 S:      Supported
12032 F:      drivers/ntb/hw/idt/
12033
12034 NTB INTEL DRIVER
12035 M:      Dave Jiang <dave.jiang@intel.com>
12036 L:      linux-ntb@googlegroups.com
12037 S:      Supported
12038 W:      https://github.com/davejiang/linux/wiki
12039 T:      git https://github.com/davejiang/linux.git
12040 F:      drivers/ntb/hw/intel/
12041
12042 NTFS FILESYSTEM
12043 M:      Anton Altaparmakov <anton@tuxera.com>
12044 L:      linux-ntfs-dev@lists.sourceforge.net
12045 S:      Supported
12046 W:      http://www.tuxera.com/
12047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12048 F:      Documentation/filesystems/ntfs.rst
12049 F:      fs/ntfs/
12050
12051 NUBUS SUBSYSTEM
12052 M:      Finn Thain <fthain@telegraphics.com.au>
12053 L:      linux-m68k@lists.linux-m68k.org
12054 S:      Maintained
12055 F:      arch/*/include/asm/nubus.h
12056 F:      drivers/nubus/
12057 F:      include/linux/nubus.h
12058 F:      include/uapi/linux/nubus.h
12059
12060 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12061 M:      Antonino Daplas <adaplas@gmail.com>
12062 L:      linux-fbdev@vger.kernel.org
12063 S:      Maintained
12064 F:      drivers/video/fbdev/nvidia/
12065 F:      drivers/video/fbdev/riva/
12066
12067 NVM EXPRESS DRIVER
12068 M:      Keith Busch <kbusch@kernel.org>
12069 M:      Jens Axboe <axboe@fb.com>
12070 M:      Christoph Hellwig <hch@lst.de>
12071 M:      Sagi Grimberg <sagi@grimberg.me>
12072 L:      linux-nvme@lists.infradead.org
12073 S:      Supported
12074 W:      http://git.infradead.org/nvme.git
12075 T:      git://git.infradead.org/nvme.git
12076 F:      drivers/nvme/host/
12077 F:      include/linux/nvme.h
12078 F:      include/uapi/linux/nvme_ioctl.h
12079
12080 NVM EXPRESS FC TRANSPORT DRIVERS
12081 M:      James Smart <james.smart@broadcom.com>
12082 L:      linux-nvme@lists.infradead.org
12083 S:      Supported
12084 F:      drivers/nvme/host/fc.c
12085 F:      drivers/nvme/target/fc.c
12086 F:      drivers/nvme/target/fcloop.c
12087 F:      include/linux/nvme-fc-driver.h
12088 F:      include/linux/nvme-fc.h
12089
12090 NVM EXPRESS TARGET DRIVER
12091 M:      Christoph Hellwig <hch@lst.de>
12092 M:      Sagi Grimberg <sagi@grimberg.me>
12093 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12094 L:      linux-nvme@lists.infradead.org
12095 S:      Supported
12096 W:      http://git.infradead.org/nvme.git
12097 T:      git://git.infradead.org/nvme.git
12098 F:      drivers/nvme/target/
12099
12100 NVMEM FRAMEWORK
12101 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12102 S:      Maintained
12103 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12104 F:      Documentation/devicetree/bindings/nvmem/
12105 F:      drivers/nvmem/
12106 F:      include/linux/nvmem-consumer.h
12107 F:      include/linux/nvmem-provider.h
12108
12109 NXP FSPI DRIVER
12110 M:      Ashish Kumar <ashish.kumar@nxp.com>
12111 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12112 L:      linux-spi@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12115 F:      drivers/spi/spi-nxp-fspi.c
12116
12117 NXP FXAS21002C DRIVER
12118 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12119 L:      linux-iio@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12122 F:      drivers/iio/gyro/fxas21002c.h
12123 F:      drivers/iio/gyro/fxas21002c_core.c
12124 F:      drivers/iio/gyro/fxas21002c_i2c.c
12125 F:      drivers/iio/gyro/fxas21002c_spi.c
12126
12127 NXP SGTL5000 DRIVER
12128 M:      Fabio Estevam <festevam@gmail.com>
12129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12132 F:      sound/soc/codecs/sgtl5000*
12133
12134 NXP SJA1105 ETHERNET SWITCH DRIVER
12135 M:      Vladimir Oltean <olteanv@gmail.com>
12136 L:      linux-kernel@vger.kernel.org
12137 S:      Maintained
12138 F:      drivers/net/dsa/sja1105
12139
12140 NXP TDA998X DRM DRIVER
12141 M:      Russell King <linux@armlinux.org.uk>
12142 S:      Maintained
12143 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12144 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12145 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12146 F:      include/drm/i2c/tda998x.h
12147 F:      include/dt-bindings/display/tda998x.h
12148 K:      "nxp,tda998x"
12149
12150 NXP TFA9879 DRIVER
12151 M:      Peter Rosin <peda@axentia.se>
12152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12153 S:      Maintained
12154 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12155 F:      sound/soc/codecs/tfa9879*
12156
12157 NXP-NCI NFC DRIVER
12158 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12159 R:      Charles Gorand <charles.gorand@effinnov.com>
12160 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12161 S:      Supported
12162 F:      drivers/nfc/nxp-nci
12163
12164 OBJAGG
12165 M:      Jiri Pirko <jiri@mellanox.com>
12166 L:      netdev@vger.kernel.org
12167 S:      Supported
12168 F:      include/linux/objagg.h
12169 F:      lib/objagg.c
12170 F:      lib/test_objagg.c
12171
12172 OBJTOOL
12173 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12174 M:      Peter Zijlstra <peterz@infradead.org>
12175 S:      Supported
12176 F:      tools/objtool/
12177
12178 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12179 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12180 M:      Andrew Donnellan <ajd@linux.ibm.com>
12181 L:      linuxppc-dev@lists.ozlabs.org
12182 S:      Supported
12183 F:      Documentation/userspace-api/accelerators/ocxl.rst
12184 F:      arch/powerpc/include/asm/pnv-ocxl.h
12185 F:      arch/powerpc/platforms/powernv/ocxl.c
12186 F:      drivers/misc/ocxl/
12187 F:      include/misc/ocxl*
12188 F:      include/uapi/misc/ocxl.h
12189
12190 OMAP AUDIO SUPPORT
12191 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12192 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12194 L:      linux-omap@vger.kernel.org
12195 S:      Maintained
12196 F:      sound/soc/ti/n810.c
12197 F:      sound/soc/ti/omap*
12198 F:      sound/soc/ti/rx51.c
12199 F:      sound/soc/ti/sdma-pcm.*
12200
12201 OMAP CLOCK FRAMEWORK SUPPORT
12202 M:      Paul Walmsley <paul@pwsan.com>
12203 L:      linux-omap@vger.kernel.org
12204 S:      Maintained
12205 F:      arch/arm/*omap*/*clock*
12206
12207 OMAP DEVICE TREE SUPPORT
12208 M:      Benoît Cousson <bcousson@baylibre.com>
12209 M:      Tony Lindgren <tony@atomide.com>
12210 L:      linux-omap@vger.kernel.org
12211 L:      devicetree@vger.kernel.org
12212 S:      Maintained
12213 F:      arch/arm/boot/dts/*am3*
12214 F:      arch/arm/boot/dts/*am4*
12215 F:      arch/arm/boot/dts/*am5*
12216 F:      arch/arm/boot/dts/*dra7*
12217 F:      arch/arm/boot/dts/*omap*
12218 F:      arch/arm/boot/dts/logicpd-som-lv*
12219 F:      arch/arm/boot/dts/logicpd-torpedo*
12220
12221 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12222 L:      linux-omap@vger.kernel.org
12223 L:      linux-fbdev@vger.kernel.org
12224 S:      Orphan
12225 F:      Documentation/arm/omap/dss.rst
12226 F:      drivers/video/fbdev/omap2/
12227
12228 OMAP FRAMEBUFFER SUPPORT
12229 L:      linux-fbdev@vger.kernel.org
12230 L:      linux-omap@vger.kernel.org
12231 S:      Orphan
12232 F:      drivers/video/fbdev/omap/
12233
12234 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12235 M:      Roger Quadros <rogerq@ti.com>
12236 M:      Tony Lindgren <tony@atomide.com>
12237 L:      linux-omap@vger.kernel.org
12238 S:      Maintained
12239 F:      arch/arm/mach-omap2/*gpmc*
12240 F:      drivers/memory/omap-gpmc.c
12241
12242 OMAP GPIO DRIVER
12243 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12244 M:      Santosh Shilimkar <ssantosh@kernel.org>
12245 M:      Kevin Hilman <khilman@kernel.org>
12246 L:      linux-omap@vger.kernel.org
12247 S:      Maintained
12248 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12249 F:      drivers/gpio/gpio-omap.c
12250
12251 OMAP HARDWARE SPINLOCK SUPPORT
12252 M:      Ohad Ben-Cohen <ohad@wizery.com>
12253 L:      linux-omap@vger.kernel.org
12254 S:      Maintained
12255 F:      drivers/hwspinlock/omap_hwspinlock.c
12256
12257 OMAP HS MMC SUPPORT
12258 L:      linux-mmc@vger.kernel.org
12259 L:      linux-omap@vger.kernel.org
12260 S:      Orphan
12261 F:      drivers/mmc/host/omap_hsmmc.c
12262
12263 OMAP HWMOD DATA
12264 M:      Paul Walmsley <paul@pwsan.com>
12265 L:      linux-omap@vger.kernel.org
12266 S:      Maintained
12267 F:      arch/arm/mach-omap2/omap_hwmod*data*
12268
12269 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12270 M:      Benoît Cousson <bcousson@baylibre.com>
12271 L:      linux-omap@vger.kernel.org
12272 S:      Maintained
12273 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12274
12275 OMAP HWMOD SUPPORT
12276 M:      Benoît Cousson <bcousson@baylibre.com>
12277 M:      Paul Walmsley <paul@pwsan.com>
12278 L:      linux-omap@vger.kernel.org
12279 S:      Maintained
12280 F:      arch/arm/mach-omap2/omap_hwmod.*
12281
12282 OMAP I2C DRIVER
12283 M:      Vignesh R <vigneshr@ti.com>
12284 L:      linux-omap@vger.kernel.org
12285 L:      linux-i2c@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12288 F:      drivers/i2c/busses/i2c-omap.c
12289
12290 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12291 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12292 L:      linux-media@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12295 F:      drivers/media/platform/omap3isp/
12296 F:      drivers/staging/media/omap4iss/
12297
12298 OMAP MMC SUPPORT
12299 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12300 L:      linux-omap@vger.kernel.org
12301 S:      Odd Fixes
12302 F:      drivers/mmc/host/omap.c
12303
12304 OMAP POWER MANAGEMENT SUPPORT
12305 M:      Kevin Hilman <khilman@kernel.org>
12306 L:      linux-omap@vger.kernel.org
12307 S:      Maintained
12308 F:      arch/arm/*omap*/*pm*
12309 F:      drivers/cpufreq/omap-cpufreq.c
12310
12311 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12312 M:      Rajendra Nayak <rnayak@codeaurora.org>
12313 M:      Paul Walmsley <paul@pwsan.com>
12314 L:      linux-omap@vger.kernel.org
12315 S:      Maintained
12316 F:      arch/arm/mach-omap2/prm*
12317
12318 OMAP RANDOM NUMBER GENERATOR SUPPORT
12319 M:      Deepak Saxena <dsaxena@plexity.net>
12320 S:      Maintained
12321 F:      drivers/char/hw_random/omap-rng.c
12322
12323 OMAP USB SUPPORT
12324 L:      linux-usb@vger.kernel.org
12325 L:      linux-omap@vger.kernel.org
12326 S:      Orphan
12327 F:      arch/arm/*omap*/usb*
12328 F:      drivers/usb/*/*omap*
12329
12330 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12331 M:      Mark Jackson <mpfj@newflow.co.uk>
12332 L:      linux-omap@vger.kernel.org
12333 S:      Maintained
12334 F:      arch/arm/boot/dts/am335x-nano.dts
12335
12336 OMAP1 SUPPORT
12337 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12338 M:      Tony Lindgren <tony@atomide.com>
12339 L:      linux-omap@vger.kernel.org
12340 S:      Maintained
12341 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12343 F:      arch/arm/configs/omap1_defconfig
12344 F:      arch/arm/mach-omap1/
12345 F:      arch/arm/plat-omap/
12346 F:      drivers/i2c/busses/i2c-omap.c
12347 F:      include/linux/platform_data/ams-delta-fiq.h
12348 F:      include/linux/platform_data/i2c-omap.h
12349
12350 OMAP2+ SUPPORT
12351 M:      Tony Lindgren <tony@atomide.com>
12352 L:      linux-omap@vger.kernel.org
12353 S:      Maintained
12354 W:      http://www.muru.com/linux/omap/
12355 W:      http://linux.omap.com/
12356 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12358 F:      arch/arm/configs/omap2plus_defconfig
12359 F:      arch/arm/mach-omap2/
12360 F:      arch/arm/plat-omap/
12361 F:      drivers/bus/ti-sysc.c
12362 F:      drivers/i2c/busses/i2c-omap.c
12363 F:      drivers/irqchip/irq-omap-intc.c
12364 F:      drivers/mfd/*omap*.c
12365 F:      drivers/mfd/menelaus.c
12366 F:      drivers/mfd/palmas.c
12367 F:      drivers/mfd/tps65217.c
12368 F:      drivers/mfd/tps65218.c
12369 F:      drivers/mfd/tps65910.c
12370 F:      drivers/mfd/twl-core.[ch]
12371 F:      drivers/mfd/twl4030*.c
12372 F:      drivers/mfd/twl6030*.c
12373 F:      drivers/mfd/twl6040*.c
12374 F:      drivers/regulator/palmas-regulator*.c
12375 F:      drivers/regulator/pbias-regulator.c
12376 F:      drivers/regulator/tps65217-regulator.c
12377 F:      drivers/regulator/tps65218-regulator.c
12378 F:      drivers/regulator/tps65910-regulator.c
12379 F:      drivers/regulator/twl-regulator.c
12380 F:      drivers/regulator/twl6030-regulator.c
12381 F:      include/linux/platform_data/i2c-omap.h
12382 F:      include/linux/platform_data/ti-sysc.h
12383
12384 OMFS FILESYSTEM
12385 M:      Bob Copeland <me@bobcopeland.com>
12386 L:      linux-karma-devel@lists.sourceforge.net
12387 S:      Maintained
12388 F:      Documentation/filesystems/omfs.rst
12389 F:      fs/omfs/
12390
12391 OMNIKEY CARDMAN 4000 DRIVER
12392 M:      Harald Welte <laforge@gnumonks.org>
12393 S:      Maintained
12394 F:      drivers/char/pcmcia/cm4000_cs.c
12395 F:      include/linux/cm4000_cs.h
12396 F:      include/uapi/linux/cm4000_cs.h
12397
12398 OMNIKEY CARDMAN 4040 DRIVER
12399 M:      Harald Welte <laforge@gnumonks.org>
12400 S:      Maintained
12401 F:      drivers/char/pcmcia/cm4040_cs.*
12402
12403 OMNIVISION OV13858 SENSOR DRIVER
12404 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12405 L:      linux-media@vger.kernel.org
12406 S:      Maintained
12407 T:      git git://linuxtv.org/media_tree.git
12408 F:      drivers/media/i2c/ov13858.c
12409
12410 OMNIVISION OV2680 SENSOR DRIVER
12411 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12412 L:      linux-media@vger.kernel.org
12413 S:      Maintained
12414 T:      git git://linuxtv.org/media_tree.git
12415 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12416 F:      drivers/media/i2c/ov2680.c
12417
12418 OMNIVISION OV2685 SENSOR DRIVER
12419 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12420 L:      linux-media@vger.kernel.org
12421 S:      Maintained
12422 T:      git git://linuxtv.org/media_tree.git
12423 F:      drivers/media/i2c/ov2685.c
12424
12425 OMNIVISION OV5640 SENSOR DRIVER
12426 M:      Steve Longerbeam <slongerbeam@gmail.com>
12427 L:      linux-media@vger.kernel.org
12428 S:      Maintained
12429 T:      git git://linuxtv.org/media_tree.git
12430 F:      drivers/media/i2c/ov5640.c
12431
12432 OMNIVISION OV5647 SENSOR DRIVER
12433 M:      Luis Oliveira <lolivei@synopsys.com>
12434 L:      linux-media@vger.kernel.org
12435 S:      Maintained
12436 T:      git git://linuxtv.org/media_tree.git
12437 F:      drivers/media/i2c/ov5647.c
12438
12439 OMNIVISION OV5670 SENSOR DRIVER
12440 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12441 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12442 L:      linux-media@vger.kernel.org
12443 S:      Maintained
12444 T:      git git://linuxtv.org/media_tree.git
12445 F:      drivers/media/i2c/ov5670.c
12446
12447 OMNIVISION OV5675 SENSOR DRIVER
12448 M:      Shawn Tu <shawnx.tu@intel.com>
12449 L:      linux-media@vger.kernel.org
12450 S:      Maintained
12451 T:      git git://linuxtv.org/media_tree.git
12452 F:      drivers/media/i2c/ov5675.c
12453
12454 OMNIVISION OV5695 SENSOR DRIVER
12455 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12456 L:      linux-media@vger.kernel.org
12457 S:      Maintained
12458 T:      git git://linuxtv.org/media_tree.git
12459 F:      drivers/media/i2c/ov5695.c
12460
12461 OMNIVISION OV7670 SENSOR DRIVER
12462 M:      Jonathan Corbet <corbet@lwn.net>
12463 L:      linux-media@vger.kernel.org
12464 S:      Maintained
12465 T:      git git://linuxtv.org/media_tree.git
12466 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12467 F:      drivers/media/i2c/ov7670.c
12468
12469 OMNIVISION OV772x SENSOR DRIVER
12470 M:      Jacopo Mondi <jacopo@jmondi.org>
12471 L:      linux-media@vger.kernel.org
12472 S:      Odd fixes
12473 T:      git git://linuxtv.org/media_tree.git
12474 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12475 F:      drivers/media/i2c/ov772x.c
12476 F:      include/media/i2c/ov772x.h
12477
12478 OMNIVISION OV7740 SENSOR DRIVER
12479 M:      Wenyou Yang <wenyou.yang@microchip.com>
12480 L:      linux-media@vger.kernel.org
12481 S:      Maintained
12482 T:      git git://linuxtv.org/media_tree.git
12483 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12484 F:      drivers/media/i2c/ov7740.c
12485
12486 OMNIVISION OV8856 SENSOR DRIVER
12487 M:      Ben Kao <ben.kao@intel.com>
12488 L:      linux-media@vger.kernel.org
12489 S:      Maintained
12490 T:      git git://linuxtv.org/media_tree.git
12491 F:      drivers/media/i2c/ov8856.c
12492
12493 OMNIVISION OV9640 SENSOR DRIVER
12494 M:      Petr Cvek <petrcvekcz@gmail.com>
12495 L:      linux-media@vger.kernel.org
12496 S:      Maintained
12497 F:      drivers/media/i2c/ov9640.*
12498
12499 OMNIVISION OV9650 SENSOR DRIVER
12500 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12501 R:      Akinobu Mita <akinobu.mita@gmail.com>
12502 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12503 L:      linux-media@vger.kernel.org
12504 S:      Maintained
12505 T:      git git://linuxtv.org/media_tree.git
12506 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12507 F:      drivers/media/i2c/ov9650.c
12508
12509 ONENAND FLASH DRIVER
12510 M:      Kyungmin Park <kyungmin.park@samsung.com>
12511 L:      linux-mtd@lists.infradead.org
12512 S:      Maintained
12513 F:      drivers/mtd/nand/onenand/
12514 F:      include/linux/mtd/onenand*.h
12515
12516 ONION OMEGA2+ BOARD
12517 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12518 L:      linux-mips@vger.kernel.org
12519 S:      Maintained
12520 F:      arch/mips/boot/dts/ralink/omega2p.dts
12521
12522 OP-TEE DRIVER
12523 M:      Jens Wiklander <jens.wiklander@linaro.org>
12524 L:      tee-dev@lists.linaro.org
12525 S:      Maintained
12526 F:      drivers/tee/optee/
12527
12528 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12529 M:      Sumit Garg <sumit.garg@linaro.org>
12530 L:      tee-dev@lists.linaro.org
12531 S:      Maintained
12532 F:      drivers/char/hw_random/optee-rng.c
12533
12534 OPA-VNIC DRIVER
12535 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12536 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12537 L:      linux-rdma@vger.kernel.org
12538 S:      Supported
12539 F:      drivers/infiniband/ulp/opa_vnic
12540
12541 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12542 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12543 M:      Frank Rowand <frowand.list@gmail.com>
12544 L:      devicetree@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12547 F:      Documentation/devicetree/overlay-notes.txt
12548 F:      drivers/of/overlay.c
12549 F:      drivers/of/resolver.c
12550 K:      of_overlay_notifier_
12551
12552 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12553 M:      Rob Herring <robh+dt@kernel.org>
12554 M:      Frank Rowand <frowand.list@gmail.com>
12555 L:      devicetree@vger.kernel.org
12556 S:      Maintained
12557 W:      http://www.devicetree.org/
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12559 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12560 F:      drivers/of/
12561 F:      include/linux/of*.h
12562 F:      scripts/dtc/
12563
12564 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12565 M:      Rob Herring <robh+dt@kernel.org>
12566 L:      devicetree@vger.kernel.org
12567 S:      Maintained
12568 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12570 F:      Documentation/devicetree/
12571 F:      arch/*/boot/dts/
12572 F:      include/dt-bindings/
12573
12574 OPENCORES I2C BUS DRIVER
12575 M:      Peter Korsgaard <peter@korsgaard.com>
12576 M:      Andrew Lunn <andrew@lunn.ch>
12577 L:      linux-i2c@vger.kernel.org
12578 S:      Maintained
12579 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12580 F:      Documentation/i2c/busses/i2c-ocores.rst
12581 F:      drivers/i2c/busses/i2c-ocores.c
12582 F:      include/linux/platform_data/i2c-ocores.h
12583
12584 OPENRISC ARCHITECTURE
12585 M:      Jonas Bonn <jonas@southpole.se>
12586 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12587 M:      Stafford Horne <shorne@gmail.com>
12588 L:      openrisc@lists.librecores.org
12589 S:      Maintained
12590 W:      http://openrisc.io
12591 T:      git git://github.com/openrisc/linux.git
12592 F:      Documentation/devicetree/bindings/openrisc/
12593 F:      Documentation/openrisc/
12594 F:      arch/openrisc/
12595 F:      drivers/irqchip/irq-ompic.c
12596 F:      drivers/irqchip/irq-or1k-*
12597
12598 OPENVSWITCH
12599 M:      Pravin B Shelar <pshelar@ovn.org>
12600 L:      netdev@vger.kernel.org
12601 L:      dev@openvswitch.org
12602 S:      Maintained
12603 W:      http://openvswitch.org
12604 F:      include/uapi/linux/openvswitch.h
12605 F:      net/openvswitch/
12606
12607 OPERATING PERFORMANCE POINTS (OPP)
12608 M:      Viresh Kumar <vireshk@kernel.org>
12609 M:      Nishanth Menon <nm@ti.com>
12610 M:      Stephen Boyd <sboyd@kernel.org>
12611 L:      linux-pm@vger.kernel.org
12612 S:      Maintained
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12614 F:      Documentation/devicetree/bindings/opp/
12615 F:      Documentation/power/opp.rst
12616 F:      drivers/opp/
12617 F:      include/linux/pm_opp.h
12618
12619 OPL4 DRIVER
12620 M:      Clemens Ladisch <clemens@ladisch.de>
12621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12622 S:      Maintained
12623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12624 F:      sound/drivers/opl4/
12625
12626 OPROFILE
12627 M:      Robert Richter <rric@kernel.org>
12628 L:      oprofile-list@lists.sf.net
12629 S:      Maintained
12630 F:      arch/*/include/asm/oprofile*.h
12631 F:      arch/*/oprofile/
12632 F:      drivers/oprofile/
12633 F:      include/linux/oprofile.h
12634
12635 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12636 M:      Mark Fasheh <mark@fasheh.com>
12637 M:      Joel Becker <jlbec@evilplan.org>
12638 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12639 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12640 S:      Supported
12641 W:      http://ocfs2.wiki.kernel.org
12642 F:      Documentation/filesystems/dlmfs.rst
12643 F:      Documentation/filesystems/ocfs2.rst
12644 F:      fs/ocfs2/
12645
12646 ORANGEFS FILESYSTEM
12647 M:      Mike Marshall <hubcap@omnibond.com>
12648 R:      Martin Brandenburg <martin@omnibond.com>
12649 L:      devel@lists.orangefs.org
12650 S:      Supported
12651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12652 F:      Documentation/filesystems/orangefs.rst
12653 F:      fs/orangefs/
12654
12655 ORINOCO DRIVER
12656 L:      linux-wireless@vger.kernel.org
12657 S:      Orphan
12658 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12659 W:      http://www.nongnu.org/orinoco/
12660 F:      drivers/net/wireless/intersil/orinoco/
12661
12662 OV2659 OMNIVISION SENSOR DRIVER
12663 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12664 L:      linux-media@vger.kernel.org
12665 S:      Maintained
12666 W:      https://linuxtv.org
12667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12668 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12669 F:      drivers/media/i2c/ov2659.c
12670 F:      include/media/i2c/ov2659.h
12671
12672 OVERLAY FILESYSTEM
12673 M:      Miklos Szeredi <miklos@szeredi.hu>
12674 L:      linux-unionfs@vger.kernel.org
12675 S:      Supported
12676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12677 F:      Documentation/filesystems/overlayfs.rst
12678 F:      fs/overlayfs/
12679
12680 P54 WIRELESS DRIVER
12681 M:      Christian Lamparter <chunkeey@googlemail.com>
12682 L:      linux-wireless@vger.kernel.org
12683 S:      Maintained
12684 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12685 F:      drivers/net/wireless/intersil/p54/
12686
12687 PACKING
12688 M:      Vladimir Oltean <olteanv@gmail.com>
12689 L:      netdev@vger.kernel.org
12690 S:      Supported
12691 F:      Documentation/core-api/packing.rst
12692 F:      include/linux/packing.h
12693 F:      lib/packing.c
12694
12695 PADATA PARALLEL EXECUTION MECHANISM
12696 M:      Steffen Klassert <steffen.klassert@secunet.com>
12697 L:      linux-crypto@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/core-api/padata.rst
12700 F:      include/linux/padata.h
12701 F:      kernel/padata.c
12702
12703 PAGE POOL
12704 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12705 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12706 L:      netdev@vger.kernel.org
12707 S:      Supported
12708 F:      include/net/page_pool.h
12709 F:      net/core/page_pool.c
12710
12711 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12712 M:      Harald Welte <laforge@gnumonks.org>
12713 L:      platform-driver-x86@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/platform/x86/panasonic-laptop.c
12716
12717 PARALLAX PING IIO SENSOR DRIVER
12718 M:      Andreas Klinger <ak@it-klinger.de>
12719 L:      linux-iio@vger.kernel.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12722 F:      drivers/iio/proximity/ping.c
12723
12724 PARALLEL LCD/KEYPAD PANEL DRIVER
12725 M:      Willy Tarreau <willy@haproxy.com>
12726 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12727 S:      Odd Fixes
12728 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12729 F:      drivers/auxdisplay/panel.c
12730
12731 PARALLEL PORT SUBSYSTEM
12732 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12733 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12734 L:      linux-parport@lists.infradead.org (subscribers-only)
12735 S:      Maintained
12736 F:      Documentation/driver-api/parport*.rst
12737 F:      drivers/char/ppdev.c
12738 F:      drivers/parport/
12739 F:      include/linux/parport*.h
12740 F:      include/uapi/linux/ppdev.h
12741
12742 PARAVIRT_OPS INTERFACE
12743 M:      Juergen Gross <jgross@suse.com>
12744 M:      Thomas Hellstrom <thellstrom@vmware.com>
12745 M:      "VMware, Inc." <pv-drivers@vmware.com>
12746 L:      virtualization@lists.linux-foundation.org
12747 S:      Supported
12748 F:      Documentation/virt/paravirt_ops.rst
12749 F:      arch/*/include/asm/paravirt*.h
12750 F:      arch/*/kernel/paravirt*
12751 F:      include/linux/hypervisor.h
12752
12753 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12754 M:      Tim Waugh <tim@cyberelk.net>
12755 L:      linux-parport@lists.infradead.org (subscribers-only)
12756 S:      Maintained
12757 F:      Documentation/admin-guide/blockdev/paride.rst
12758 F:      drivers/block/paride/
12759
12760 PARISC ARCHITECTURE
12761 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12762 M:      Helge Deller <deller@gmx.de>
12763 L:      linux-parisc@vger.kernel.org
12764 S:      Maintained
12765 W:      http://www.parisc-linux.org/
12766 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12769 F:      Documentation/parisc/
12770 F:      arch/parisc/
12771 F:      drivers/char/agp/parisc-agp.c
12772 F:      drivers/input/misc/hp_sdc_rtc.c
12773 F:      drivers/input/serio/gscps2.c
12774 F:      drivers/input/serio/hp_sdc*
12775 F:      drivers/parisc/
12776 F:      drivers/parport/parport_gsc.*
12777 F:      drivers/tty/serial/8250/8250_gsc.c
12778 F:      drivers/video/console/sti*
12779 F:      drivers/video/fbdev/sti*
12780 F:      drivers/video/logo/logo_parisc*
12781 F:      include/linux/hp_sdc.h
12782
12783 PARMAN
12784 M:      Jiri Pirko <jiri@mellanox.com>
12785 L:      netdev@vger.kernel.org
12786 S:      Supported
12787 F:      include/linux/parman.h
12788 F:      lib/parman.c
12789 F:      lib/test_parman.c
12790
12791 PC ENGINES APU BOARD DRIVER
12792 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12793 S:      Maintained
12794 F:      drivers/platform/x86/pcengines-apuv2.c
12795
12796 PC87360 HARDWARE MONITORING DRIVER
12797 M:      Jim Cromie <jim.cromie@gmail.com>
12798 L:      linux-hwmon@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/hwmon/pc87360.rst
12801 F:      drivers/hwmon/pc87360.c
12802
12803 PC8736x GPIO DRIVER
12804 M:      Jim Cromie <jim.cromie@gmail.com>
12805 S:      Maintained
12806 F:      drivers/char/pc8736x_gpio.c
12807
12808 PC87427 HARDWARE MONITORING DRIVER
12809 M:      Jean Delvare <jdelvare@suse.com>
12810 L:      linux-hwmon@vger.kernel.org
12811 S:      Maintained
12812 F:      Documentation/hwmon/pc87427.rst
12813 F:      drivers/hwmon/pc87427.c
12814
12815 PCA9532 LED DRIVER
12816 M:      Riku Voipio <riku.voipio@iki.fi>
12817 S:      Maintained
12818 F:      drivers/leds/leds-pca9532.c
12819 F:      include/linux/leds-pca9532.h
12820
12821 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12822 M:      Guenter Roeck <linux@roeck-us.net>
12823 L:      linux-i2c@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12826
12827 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12828 M:      Khalid Aziz <khalid@gonehiking.org>
12829 S:      Maintained
12830 F:      drivers/firmware/pcdp.*
12831
12832 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12833 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12834 L:      linux-pci@vger.kernel.org
12835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12838 F:      drivers/pci/controller/pci-aardvark.c
12839
12840 PCI DRIVER FOR ALTERA PCIE IP
12841 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12842 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12843 L:      linux-pci@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12846 F:      drivers/pci/controller/pcie-altera.c
12847
12848 PCI DRIVER FOR APPLIEDMICRO XGENE
12849 M:      Toan Le <toan@os.amperecomputing.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-arm-kernel@lists.infradead.org
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12854 F:      drivers/pci/controller/pci-xgene.c
12855
12856 PCI DRIVER FOR ARM VERSATILE PLATFORM
12857 M:      Rob Herring <robh@kernel.org>
12858 L:      linux-pci@vger.kernel.org
12859 L:      linux-arm-kernel@lists.infradead.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12862 F:      drivers/pci/controller/pci-versatile.c
12863
12864 PCI DRIVER FOR ARMADA 8K
12865 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12866 L:      linux-pci@vger.kernel.org
12867 L:      linux-arm-kernel@lists.infradead.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12870 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12871
12872 PCI DRIVER FOR CADENCE PCIE IP
12873 M:      Tom Joseph <tjoseph@cadence.com>
12874 L:      linux-pci@vger.kernel.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/pci/cdns,*
12877 F:      drivers/pci/controller/cadence/
12878
12879 PCI DRIVER FOR FREESCALE LAYERSCAPE
12880 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12881 M:      Mingkai Hu <mingkai.hu@nxp.com>
12882 M:      Roy Zang <roy.zang@nxp.com>
12883 L:      linuxppc-dev@lists.ozlabs.org
12884 L:      linux-pci@vger.kernel.org
12885 L:      linux-arm-kernel@lists.infradead.org
12886 S:      Maintained
12887 F:      drivers/pci/controller/dwc/*layerscape*
12888
12889 PCI DRIVER FOR GENERIC OF HOSTS
12890 M:      Will Deacon <will@kernel.org>
12891 L:      linux-pci@vger.kernel.org
12892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12895 F:      drivers/pci/controller/pci-host-common.c
12896 F:      drivers/pci/controller/pci-host-generic.c
12897
12898 PCI DRIVER FOR IMX6
12899 M:      Richard Zhu <hongxing.zhu@nxp.com>
12900 M:      Lucas Stach <l.stach@pengutronix.de>
12901 L:      linux-pci@vger.kernel.org
12902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12905 F:      drivers/pci/controller/dwc/*imx6*
12906
12907 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12908 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12909 L:      linux-pci@vger.kernel.org
12910 S:      Supported
12911 F:      drivers/pci/controller/vmd.c
12912
12913 PCI DRIVER FOR MICROSEMI SWITCHTEC
12914 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12915 M:      Logan Gunthorpe <logang@deltatee.com>
12916 L:      linux-pci@vger.kernel.org
12917 S:      Maintained
12918 F:      Documentation/ABI/testing/sysfs-class-switchtec
12919 F:      Documentation/driver-api/switchtec.rst
12920 F:      drivers/ntb/hw/mscc/
12921 F:      drivers/pci/switch/switchtec*
12922 F:      include/linux/switchtec.h
12923 F:      include/uapi/linux/switchtec_ioctl.h
12924
12925 PCI DRIVER FOR MOBIVEIL PCIE IP
12926 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12927 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12928 L:      linux-pci@vger.kernel.org
12929 S:      Supported
12930 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12931 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12932
12933 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12934 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12935 M:      Jason Cooper <jason@lakedaemon.net>
12936 L:      linux-pci@vger.kernel.org
12937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12938 S:      Maintained
12939 F:      drivers/pci/controller/*mvebu*
12940
12941 PCI DRIVER FOR NVIDIA TEGRA
12942 M:      Thierry Reding <thierry.reding@gmail.com>
12943 L:      linux-tegra@vger.kernel.org
12944 L:      linux-pci@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12947 F:      drivers/pci/controller/pci-tegra.c
12948
12949 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12950 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12951 L:      linux-pci@vger.kernel.org
12952 L:      linux-arm-kernel@lists.infradead.org
12953 S:      Maintained
12954 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12955 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12956
12957 PCI DRIVER FOR RENESAS R-CAR
12958 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12959 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12960 L:      linux-pci@vger.kernel.org
12961 L:      linux-renesas-soc@vger.kernel.org
12962 S:      Maintained
12963 F:      drivers/pci/controller/*rcar*
12964
12965 PCI DRIVER FOR SAMSUNG EXYNOS
12966 M:      Jingoo Han <jingoohan1@gmail.com>
12967 L:      linux-pci@vger.kernel.org
12968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12969 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12970 S:      Maintained
12971 F:      drivers/pci/controller/dwc/pci-exynos.c
12972
12973 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12974 M:      Jingoo Han <jingoohan1@gmail.com>
12975 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12976 L:      linux-pci@vger.kernel.org
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12979 F:      drivers/pci/controller/dwc/*designware*
12980
12981 PCI DRIVER FOR TI DRA7XX
12982 M:      Kishon Vijay Abraham I <kishon@ti.com>
12983 L:      linux-omap@vger.kernel.org
12984 L:      linux-pci@vger.kernel.org
12985 S:      Supported
12986 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12987 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12988
12989 PCI DRIVER FOR TI KEYSTONE
12990 M:      Murali Karicheri <m-karicheri2@ti.com>
12991 L:      linux-pci@vger.kernel.org
12992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12993 S:      Maintained
12994 F:      drivers/pci/controller/dwc/pci-keystone.c
12995
12996 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12997 M:      Linus Walleij <linus.walleij@linaro.org>
12998 L:      linux-pci@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13001 F:      drivers/pci/controller/pci-v3-semi.c
13002
13003 PCI ENDPOINT SUBSYSTEM
13004 M:      Kishon Vijay Abraham I <kishon@ti.com>
13005 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13006 L:      linux-pci@vger.kernel.org
13007 S:      Supported
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13009 F:      drivers/misc/pci_endpoint_test.c
13010 F:      drivers/pci/endpoint/
13011 F:      tools/pci/
13012
13013 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13014 M:      Russell Currey <ruscur@russell.cc>
13015 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13016 M:      Oliver O'Halloran <oohall@gmail.com>
13017 L:      linuxppc-dev@lists.ozlabs.org
13018 S:      Supported
13019 F:      Documentation/PCI/pci-error-recovery.rst
13020 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13021 F:      arch/powerpc/include/*/eeh*.h
13022 F:      arch/powerpc/kernel/eeh*.c
13023 F:      arch/powerpc/platforms/*/eeh*.c
13024 F:      drivers/pci/pcie/aer.c
13025 F:      drivers/pci/pcie/dpc.c
13026 F:      drivers/pci/pcie/err.c
13027
13028 PCI ERROR RECOVERY
13029 M:      Linas Vepstas <linasvepstas@gmail.com>
13030 L:      linux-pci@vger.kernel.org
13031 S:      Supported
13032 F:      Documentation/PCI/pci-error-recovery.rst
13033
13034 PCI MSI DRIVER FOR ALTERA MSI IP
13035 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13036 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13037 L:      linux-pci@vger.kernel.org
13038 S:      Supported
13039 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13040 F:      drivers/pci/controller/pcie-altera-msi.c
13041
13042 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13043 M:      Toan Le <toan@os.amperecomputing.com>
13044 L:      linux-pci@vger.kernel.org
13045 L:      linux-arm-kernel@lists.infradead.org
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13048 F:      drivers/pci/controller/pci-xgene-msi.c
13049
13050 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13051 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13052 R:      Rob Herring <robh@kernel.org>
13053 L:      linux-pci@vger.kernel.org
13054 S:      Supported
13055 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13057 F:      drivers/pci/controller/
13058
13059 PCI SUBSYSTEM
13060 M:      Bjorn Helgaas <bhelgaas@google.com>
13061 L:      linux-pci@vger.kernel.org
13062 S:      Supported
13063 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13065 F:      Documentation/PCI/
13066 F:      Documentation/devicetree/bindings/pci/
13067 F:      arch/x86/kernel/early-quirks.c
13068 F:      arch/x86/kernel/quirks.c
13069 F:      arch/x86/pci/
13070 F:      drivers/acpi/pci*
13071 F:      drivers/pci/
13072 F:      include/asm-generic/pci*
13073 F:      include/linux/of_pci.h
13074 F:      include/linux/pci*
13075 F:      include/uapi/linux/pci*
13076 F:      lib/pci*
13077
13078 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13079 M:      Jonathan Chocron <jonnyc@amazon.com>
13080 L:      linux-pci@vger.kernel.org
13081 S:      Maintained
13082 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13083 F:      drivers/pci/controller/dwc/pcie-al.c
13084
13085 PCIE DRIVER FOR AMLOGIC MESON
13086 M:      Yue Wang <yue.wang@Amlogic.com>
13087 L:      linux-pci@vger.kernel.org
13088 L:      linux-amlogic@lists.infradead.org
13089 S:      Maintained
13090 F:      drivers/pci/controller/dwc/pci-meson.c
13091
13092 PCIE DRIVER FOR AXIS ARTPEC
13093 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13094 L:      linux-arm-kernel@axis.com
13095 L:      linux-pci@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13098 F:      drivers/pci/controller/dwc/*artpec*
13099
13100 PCIE DRIVER FOR CAVIUM THUNDERX
13101 M:      Robert Richter <rrichter@marvell.com>
13102 L:      linux-pci@vger.kernel.org
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 S:      Supported
13105 F:      drivers/pci/controller/pci-thunder-*
13106
13107 PCIE DRIVER FOR HISILICON
13108 M:      Zhou Wang <wangzhou1@hisilicon.com>
13109 L:      linux-pci@vger.kernel.org
13110 S:      Maintained
13111 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13112 F:      drivers/pci/controller/dwc/pcie-hisi.c
13113
13114 PCIE DRIVER FOR HISILICON KIRIN
13115 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13116 M:      Binghui Wang <wangbinghui@hisilicon.com>
13117 L:      linux-pci@vger.kernel.org
13118 S:      Maintained
13119 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13120 F:      drivers/pci/controller/dwc/pcie-kirin.c
13121
13122 PCIE DRIVER FOR HISILICON STB
13123 M:      Shawn Guo <shawn.guo@linaro.org>
13124 L:      linux-pci@vger.kernel.org
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13127 F:      drivers/pci/controller/dwc/pcie-histb.c
13128
13129 PCIE DRIVER FOR MEDIATEK
13130 M:      Ryder Lee <ryder.lee@mediatek.com>
13131 L:      linux-pci@vger.kernel.org
13132 L:      linux-mediatek@lists.infradead.org
13133 S:      Supported
13134 F:      Documentation/devicetree/bindings/pci/mediatek*
13135 F:      drivers/pci/controller/*mediatek*
13136
13137 PCIE DRIVER FOR QUALCOMM MSM
13138 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13139 L:      linux-pci@vger.kernel.org
13140 L:      linux-arm-msm@vger.kernel.org
13141 S:      Maintained
13142 F:      drivers/pci/controller/dwc/*qcom*
13143
13144 PCIE DRIVER FOR ROCKCHIP
13145 M:      Shawn Lin <shawn.lin@rock-chips.com>
13146 L:      linux-pci@vger.kernel.org
13147 L:      linux-rockchip@lists.infradead.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13150 F:      drivers/pci/controller/pcie-rockchip*
13151
13152 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13153 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13154 L:      linux-pci@vger.kernel.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13157 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13158
13159 PCIE DRIVER FOR ST SPEAR13XX
13160 M:      Pratyush Anand <pratyush.anand@gmail.com>
13161 L:      linux-pci@vger.kernel.org
13162 S:      Maintained
13163 F:      drivers/pci/controller/dwc/*spear*
13164
13165 PCMCIA SUBSYSTEM
13166 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13167 S:      Odd Fixes
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13169 F:      Documentation/pcmcia/
13170 F:      drivers/pcmcia/
13171 F:      include/pcmcia/
13172 F:      tools/pcmcia/
13173
13174 PCNET32 NETWORK DRIVER
13175 M:      Don Fry <pcnet32@frontier.com>
13176 L:      netdev@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/net/ethernet/amd/pcnet32.c
13179
13180 PCRYPT PARALLEL CRYPTO ENGINE
13181 M:      Steffen Klassert <steffen.klassert@secunet.com>
13182 L:      linux-crypto@vger.kernel.org
13183 S:      Maintained
13184 F:      crypto/pcrypt.c
13185 F:      include/crypto/pcrypt.h
13186
13187 PEAQ WMI HOTKEYS DRIVER
13188 M:      Hans de Goede <hdegoede@redhat.com>
13189 L:      platform-driver-x86@vger.kernel.org
13190 S:      Maintained
13191 F:      drivers/platform/x86/peaq-wmi.c
13192
13193 PENSANDO ETHERNET DRIVERS
13194 M:      Shannon Nelson <snelson@pensando.io>
13195 M:      Pensando Drivers <drivers@pensando.io>
13196 L:      netdev@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13199 F:      drivers/net/ethernet/pensando/
13200
13201 PER-CPU MEMORY ALLOCATOR
13202 M:      Dennis Zhou <dennis@kernel.org>
13203 M:      Tejun Heo <tj@kernel.org>
13204 M:      Christoph Lameter <cl@linux.com>
13205 S:      Maintained
13206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13207 F:      arch/*/include/asm/percpu.h
13208 F:      include/linux/percpu*.h
13209 F:      mm/percpu*.c
13210
13211 PER-TASK DELAY ACCOUNTING
13212 M:      Balbir Singh <bsingharora@gmail.com>
13213 S:      Maintained
13214 F:      include/linux/delayacct.h
13215 F:      kernel/delayacct.c
13216
13217 PERFORMANCE EVENTS SUBSYSTEM
13218 M:      Peter Zijlstra <peterz@infradead.org>
13219 M:      Ingo Molnar <mingo@redhat.com>
13220 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13221 R:      Mark Rutland <mark.rutland@arm.com>
13222 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13223 R:      Jiri Olsa <jolsa@redhat.com>
13224 R:      Namhyung Kim <namhyung@kernel.org>
13225 L:      linux-kernel@vger.kernel.org
13226 S:      Supported
13227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13228 F:      arch/*/events/*
13229 F:      arch/*/events/*/*
13230 F:      arch/*/include/asm/perf_event.h
13231 F:      arch/*/kernel/*/*/perf_event*.c
13232 F:      arch/*/kernel/*/perf_event*.c
13233 F:      arch/*/kernel/perf_callchain.c
13234 F:      arch/*/kernel/perf_event*.c
13235 F:      include/linux/perf_event.h
13236 F:      include/uapi/linux/perf_event.h
13237 F:      kernel/events/*
13238 F:      tools/perf/
13239
13240 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13241 R:      John Garry <john.garry@huawei.com>
13242 R:      Will Deacon <will@kernel.org>
13243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13244 S:      Supported
13245 F:      tools/perf/pmu-events/arch/arm64/
13246
13247 PERSONALITY HANDLING
13248 M:      Christoph Hellwig <hch@infradead.org>
13249 L:      linux-abi-devel@lists.sourceforge.net
13250 S:      Maintained
13251 F:      include/linux/personality.h
13252 F:      include/uapi/linux/personality.h
13253
13254 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13255 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13256 L:      linux-input@vger.kernel.org
13257 S:      Maintained
13258 F:      Documentation/input/devices/pxrc.rst
13259 F:      drivers/input/joystick/pxrc.c
13260
13261 PHONET PROTOCOL
13262 M:      Remi Denis-Courmont <courmisch@gmail.com>
13263 S:      Supported
13264 F:      Documentation/networking/phonet.txt
13265 F:      include/linux/phonet.h
13266 F:      include/net/phonet/
13267 F:      include/uapi/linux/phonet.h
13268 F:      net/phonet/
13269
13270 PHRAM MTD DRIVER
13271 M:      Joern Engel <joern@lazybastard.org>
13272 L:      linux-mtd@lists.infradead.org
13273 S:      Maintained
13274 F:      drivers/mtd/devices/phram.c
13275
13276 PICOLCD HID DRIVER
13277 M:      Bruno Prémont <bonbons@linux-vserver.org>
13278 L:      linux-input@vger.kernel.org
13279 S:      Maintained
13280 F:      drivers/hid/hid-picolcd*
13281
13282 PICOXCELL SUPPORT
13283 M:      Jamie Iles <jamie@jamieiles.com>
13284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13285 S:      Supported
13286 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13287 F:      arch/arm/boot/dts/picoxcell*
13288 F:      arch/arm/mach-picoxcell/
13289 F:      drivers/crypto/picoxcell*
13290
13291 PIDFD API
13292 M:      Christian Brauner <christian@brauner.io>
13293 L:      linux-kernel@vger.kernel.org
13294 S:      Maintained
13295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13296 F:      samples/pidfd/
13297 F:      tools/testing/selftests/clone3/
13298 F:      tools/testing/selftests/pid_namespace/
13299 F:      tools/testing/selftests/pidfd/
13300 K:      (?i)pidfd
13301 K:      (?i)clone3
13302 K:      \b(clone_args|kernel_clone_args)\b
13303
13304 PIN CONTROL SUBSYSTEM
13305 M:      Linus Walleij <linus.walleij@linaro.org>
13306 L:      linux-gpio@vger.kernel.org
13307 S:      Maintained
13308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13309 F:      Documentation/devicetree/bindings/pinctrl/
13310 F:      Documentation/driver-api/pinctl.rst
13311 F:      drivers/pinctrl/
13312 F:      include/linux/pinctrl/
13313
13314 PIN CONTROLLER - FREESCALE
13315 M:      Dong Aisheng <aisheng.dong@nxp.com>
13316 M:      Fabio Estevam <festevam@gmail.com>
13317 M:      Shawn Guo <shawnguo@kernel.org>
13318 M:      Stefan Agner <stefan@agner.ch>
13319 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13320 L:      linux-gpio@vger.kernel.org
13321 S:      Maintained
13322 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13323 F:      drivers/pinctrl/freescale/
13324
13325 PIN CONTROLLER - INTEL
13326 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13327 M:      Andy Shevchenko <andy@kernel.org>
13328 S:      Maintained
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13330 F:      drivers/pinctrl/intel/
13331
13332 PIN CONTROLLER - MEDIATEK
13333 M:      Sean Wang <sean.wang@kernel.org>
13334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13335 S:      Maintained
13336 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13337 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13338 F:      drivers/pinctrl/mediatek/
13339
13340 PIN CONTROLLER - MICROCHIP AT91
13341 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13343 L:      linux-gpio@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/gpio/gpio-sama5d2-piobu.c
13346 F:      drivers/pinctrl/pinctrl-at91*
13347
13348 PIN CONTROLLER - QUALCOMM
13349 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13350 L:      linux-arm-msm@vger.kernel.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13353 F:      drivers/pinctrl/qcom/
13354
13355 PIN CONTROLLER - RENESAS
13356 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13357 L:      linux-renesas-soc@vger.kernel.org
13358 S:      Maintained
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13360 F:      drivers/pinctrl/pinctrl-rz*
13361 F:      drivers/pinctrl/sh-pfc/
13362
13363 PIN CONTROLLER - SAMSUNG
13364 M:      Tomasz Figa <tomasz.figa@gmail.com>
13365 M:      Krzysztof Kozlowski <krzk@kernel.org>
13366 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13368 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13369 S:      Maintained
13370 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13372 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13373 F:      drivers/pinctrl/samsung/
13374 F:      include/dt-bindings/pinctrl/samsung.h
13375
13376 PIN CONTROLLER - SINGLE
13377 M:      Tony Lindgren <tony@atomide.com>
13378 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13380 L:      linux-omap@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/pinctrl/pinctrl-single.c
13383
13384 PIN CONTROLLER - ST SPEAR
13385 M:      Viresh Kumar <vireshk@kernel.org>
13386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13387 S:      Maintained
13388 W:      http://www.st.com/spear
13389 F:      drivers/pinctrl/spear/
13390
13391 PISTACHIO SOC SUPPORT
13392 M:      James Hartley <james.hartley@sondrel.com>
13393 L:      linux-mips@vger.kernel.org
13394 S:      Odd Fixes
13395 F:      arch/mips/boot/dts/img/pistachio*
13396 F:      arch/mips/configs/pistachio*_defconfig
13397 F:      arch/mips/include/asm/mach-pistachio/
13398 F:      arch/mips/pistachio/
13399
13400 PKTCDVD DRIVER
13401 M:      linux-block@vger.kernel.org
13402 S:      Orphan
13403 F:      drivers/block/pktcdvd.c
13404 F:      include/linux/pktcdvd.h
13405 F:      include/uapi/linux/pktcdvd.h
13406
13407 PKUNITY SOC DRIVERS
13408 M:      Guan Xuetao <gxt@pku.edu.cn>
13409 S:      Maintained
13410 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13411 T:      git git://github.com/gxt/linux.git
13412 F:      drivers/i2c/busses/i2c-puv3.c
13413 F:      drivers/input/serio/i8042-unicore32io.h
13414 F:      drivers/rtc/rtc-puv3.c
13415 F:      drivers/video/fbdev/fb-puv3.c
13416
13417 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13418 M:      Tomasz Duszynski <tduszyns@gmail.com>
13419 S:      Maintained
13420 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13421 F:      drivers/iio/chemical/pms7003.c
13422
13423 PLX DMA DRIVER
13424 M:      Logan Gunthorpe <logang@deltatee.com>
13425 S:      Maintained
13426 F:      drivers/dma/plx_dma.c
13427
13428 PM-GRAPH UTILITY
13429 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13430 L:      linux-pm@vger.kernel.org
13431 S:      Supported
13432 W:      https://01.org/pm-graph
13433 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13434 T:      git git://github.com/intel/pm-graph
13435 F:      tools/power/pm-graph
13436
13437 PMBUS HARDWARE MONITORING DRIVERS
13438 M:      Guenter Roeck <linux@roeck-us.net>
13439 L:      linux-hwmon@vger.kernel.org
13440 S:      Maintained
13441 W:      http://hwmon.wiki.kernel.org/
13442 W:      http://www.roeck-us.net/linux/drivers/
13443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13444 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13445 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13446 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13447 F:      Documentation/hwmon/adm1275.rst
13448 F:      Documentation/hwmon/ibm-cffps.rst
13449 F:      Documentation/hwmon/ir35221.rst
13450 F:      Documentation/hwmon/lm25066.rst
13451 F:      Documentation/hwmon/ltc2978.rst
13452 F:      Documentation/hwmon/ltc3815.rst
13453 F:      Documentation/hwmon/max16064.rst
13454 F:      Documentation/hwmon/max20751.rst
13455 F:      Documentation/hwmon/max31785.rst
13456 F:      Documentation/hwmon/max34440.rst
13457 F:      Documentation/hwmon/max8688.rst
13458 F:      Documentation/hwmon/pmbus-core.rst
13459 F:      Documentation/hwmon/pmbus.rst
13460 F:      Documentation/hwmon/tps40422.rst
13461 F:      Documentation/hwmon/ucd9000.rst
13462 F:      Documentation/hwmon/ucd9200.rst
13463 F:      Documentation/hwmon/zl6100.rst
13464 F:      drivers/hwmon/pmbus/
13465 F:      include/linux/pmbus.h
13466
13467 PMC SIERRA MaxRAID DRIVER
13468 L:      linux-scsi@vger.kernel.org
13469 S:      Orphan
13470 W:      http://www.pmc-sierra.com/
13471 F:      drivers/scsi/pmcraid.*
13472
13473 PMC SIERRA PM8001 DRIVER
13474 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13475 L:      linux-scsi@vger.kernel.org
13476 S:      Supported
13477 F:      drivers/scsi/pm8001/
13478
13479 PNI RM3100 IIO DRIVER
13480 M:      Song Qiang <songqiang1304521@gmail.com>
13481 L:      linux-iio@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13484 F:      drivers/iio/magnetometer/rm3100*
13485
13486 PNP SUPPORT
13487 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13488 L:      linux-acpi@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/pnp/
13491 F:      include/linux/pnp.h
13492
13493 POSIX CLOCKS and TIMERS
13494 M:      Thomas Gleixner <tglx@linutronix.de>
13495 L:      linux-kernel@vger.kernel.org
13496 S:      Maintained
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13498 F:      fs/timerfd.c
13499 F:      include/linux/time_namespace.h
13500 F:      include/linux/timer*
13501 F:      kernel/time/*timer*
13502 F:      kernel/time/namespace.c
13503
13504 POWER MANAGEMENT CORE
13505 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13506 L:      linux-pm@vger.kernel.org
13507 S:      Supported
13508 B:      https://bugzilla.kernel.org
13509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13510 F:      drivers/base/power/
13511 F:      drivers/powercap/
13512 F:      include/linux/intel_rapl.h
13513 F:      include/linux/pm.h
13514 F:      include/linux/pm_*
13515 F:      include/linux/powercap.h
13516 F:      kernel/configs/nopm.config
13517
13518 POWER STATE COORDINATION INTERFACE (PSCI)
13519 M:      Mark Rutland <mark.rutland@arm.com>
13520 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13521 L:      linux-arm-kernel@lists.infradead.org
13522 S:      Maintained
13523 F:      drivers/firmware/psci/
13524 F:      include/linux/psci.h
13525 F:      include/uapi/linux/psci.h
13526
13527 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13528 M:      Sebastian Reichel <sre@kernel.org>
13529 L:      linux-pm@vger.kernel.org
13530 S:      Maintained
13531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13532 F:      Documentation/ABI/testing/sysfs-class-power
13533 F:      Documentation/devicetree/bindings/power/supply/
13534 F:      drivers/power/supply/
13535 F:      include/linux/power_supply.h
13536
13537 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13538 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13539 L:      linuxppc-dev@lists.ozlabs.org
13540 S:      Maintained
13541 F:      drivers/char/powernv-op-panel.c
13542
13543 PPP OVER ATM (RFC 2364)
13544 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13545 S:      Maintained
13546 F:      include/uapi/linux/atmppp.h
13547 F:      net/atm/pppoatm.c
13548
13549 PPP OVER ETHERNET
13550 M:      Michal Ostrowski <mostrows@earthlink.net>
13551 S:      Maintained
13552 F:      drivers/net/ppp/pppoe.c
13553 F:      drivers/net/ppp/pppox.c
13554
13555 PPP OVER L2TP
13556 M:      James Chapman <jchapman@katalix.com>
13557 S:      Maintained
13558 F:      include/linux/if_pppol2tp.h
13559 F:      include/uapi/linux/if_pppol2tp.h
13560 F:      net/l2tp/l2tp_ppp.c
13561
13562 PPP PROTOCOL DRIVERS AND COMPRESSORS
13563 M:      Paul Mackerras <paulus@samba.org>
13564 L:      linux-ppp@vger.kernel.org
13565 S:      Maintained
13566 F:      drivers/net/ppp/ppp_*
13567
13568 PPS SUPPORT
13569 M:      Rodolfo Giometti <giometti@enneenne.com>
13570 L:      linuxpps@ml.enneenne.com (subscribers-only)
13571 S:      Maintained
13572 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13573 F:      Documentation/ABI/testing/sysfs-pps
13574 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13575 F:      Documentation/driver-api/pps.rst
13576 F:      drivers/pps/
13577 F:      include/linux/pps*.h
13578 F:      include/uapi/linux/pps.h
13579
13580 PPTP DRIVER
13581 M:      Dmitry Kozlov <xeb@mail.ru>
13582 L:      netdev@vger.kernel.org
13583 S:      Maintained
13584 W:      http://sourceforge.net/projects/accel-pptp
13585 F:      drivers/net/ppp/pptp.c
13586
13587 PRESSURE STALL INFORMATION (PSI)
13588 M:      Johannes Weiner <hannes@cmpxchg.org>
13589 S:      Maintained
13590 F:      include/linux/psi*
13591 F:      kernel/sched/psi.c
13592
13593 PRINTK
13594 M:      Petr Mladek <pmladek@suse.com>
13595 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13596 R:      Steven Rostedt <rostedt@goodmis.org>
13597 S:      Maintained
13598 F:      include/linux/printk.h
13599 F:      kernel/printk/
13600
13601 PRISM54 WIRELESS DRIVER
13602 M:      Luis Chamberlain <mcgrof@kernel.org>
13603 L:      linux-wireless@vger.kernel.org
13604 S:      Obsolete
13605 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13606 F:      drivers/net/wireless/intersil/prism54/
13607
13608 PROC FILESYSTEM
13609 R:      Alexey Dobriyan <adobriyan@gmail.com>
13610 L:      linux-kernel@vger.kernel.org
13611 L:      linux-fsdevel@vger.kernel.org
13612 S:      Maintained
13613 F:      Documentation/filesystems/proc.rst
13614 F:      fs/proc/
13615 F:      include/linux/proc_fs.h
13616 F:      tools/testing/selftests/proc/
13617
13618 PROC SYSCTL
13619 M:      Luis Chamberlain <mcgrof@kernel.org>
13620 M:      Kees Cook <keescook@chromium.org>
13621 M:      Iurii Zaikin <yzaikin@google.com>
13622 L:      linux-kernel@vger.kernel.org
13623 L:      linux-fsdevel@vger.kernel.org
13624 S:      Maintained
13625 F:      fs/proc/proc_sysctl.c
13626 F:      include/linux/sysctl.h
13627 F:      kernel/sysctl-test.c
13628 F:      kernel/sysctl.c
13629 F:      tools/testing/selftests/sysctl/
13630
13631 PS3 NETWORK SUPPORT
13632 M:      Geoff Levand <geoff@infradead.org>
13633 L:      netdev@vger.kernel.org
13634 L:      linuxppc-dev@lists.ozlabs.org
13635 S:      Maintained
13636 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13637
13638 PS3 PLATFORM SUPPORT
13639 M:      Geoff Levand <geoff@infradead.org>
13640 L:      linuxppc-dev@lists.ozlabs.org
13641 S:      Maintained
13642 F:      arch/powerpc/boot/ps3*
13643 F:      arch/powerpc/include/asm/lv1call.h
13644 F:      arch/powerpc/include/asm/ps3*.h
13645 F:      arch/powerpc/platforms/ps3/
13646 F:      drivers/*/ps3*
13647 F:      drivers/ps3/
13648 F:      drivers/rtc/rtc-ps3.c
13649 F:      drivers/usb/host/*ps3.c
13650 F:      sound/ppc/snd_ps3*
13651
13652 PS3VRAM DRIVER
13653 M:      Jim Paris <jim@jtan.com>
13654 M:      Geoff Levand <geoff@infradead.org>
13655 L:      linuxppc-dev@lists.ozlabs.org
13656 S:      Maintained
13657 F:      drivers/block/ps3vram.c
13658
13659 PSAMPLE PACKET SAMPLING SUPPORT
13660 M:      Yotam Gigi <yotam.gi@gmail.com>
13661 S:      Maintained
13662 F:      include/net/psample.h
13663 F:      include/uapi/linux/psample.h
13664 F:      net/psample
13665
13666 PSTORE FILESYSTEM
13667 M:      Kees Cook <keescook@chromium.org>
13668 M:      Anton Vorontsov <anton@enomsg.org>
13669 M:      Colin Cross <ccross@android.com>
13670 M:      Tony Luck <tony.luck@intel.com>
13671 S:      Maintained
13672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13673 F:      Documentation/admin-guide/ramoops.rst
13674 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13675 F:      drivers/acpi/apei/erst.c
13676 F:      drivers/firmware/efi/efi-pstore.c
13677 F:      fs/pstore/
13678 F:      include/linux/pstore*
13679 K:      \b(pstore|ramoops)
13680
13681 PTP HARDWARE CLOCK SUPPORT
13682 M:      Richard Cochran <richardcochran@gmail.com>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 W:      http://linuxptp.sourceforge.net/
13686 F:      Documentation/ABI/testing/sysfs-ptp
13687 F:      Documentation/driver-api/ptp.rst
13688 F:      drivers/net/phy/dp83640*
13689 F:      drivers/ptp/*
13690 F:      include/linux/ptp_cl*
13691
13692 PTRACE SUPPORT
13693 M:      Oleg Nesterov <oleg@redhat.com>
13694 S:      Maintained
13695 F:      arch/*/*/ptrace*.c
13696 F:      arch/*/include/asm/ptrace*.h
13697 F:      arch/*/ptrace*.c
13698 F:      include/asm-generic/syscall.h
13699 F:      include/linux/ptrace.h
13700 F:      include/linux/regset.h
13701 F:      include/linux/tracehook.h
13702 F:      include/uapi/linux/ptrace.h
13703 F:      include/uapi/linux/ptrace.h
13704 F:      kernel/ptrace.c
13705
13706 PULSE8-CEC DRIVER
13707 M:      Hans Verkuil <hverkuil@xs4all.nl>
13708 L:      linux-media@vger.kernel.org
13709 S:      Maintained
13710 T:      git git://linuxtv.org/media_tree.git
13711 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13712 F:      drivers/media/usb/pulse8-cec/*
13713
13714 PVRUSB2 VIDEO4LINUX DRIVER
13715 M:      Mike Isely <isely@pobox.com>
13716 L:      pvrusb2@isely.net       (subscribers-only)
13717 L:      linux-media@vger.kernel.org
13718 S:      Maintained
13719 W:      http://www.isely.net/pvrusb2/
13720 T:      git git://linuxtv.org/media_tree.git
13721 F:      Documentation/media/v4l-drivers/pvrusb2*
13722 F:      drivers/media/usb/pvrusb2/
13723
13724 PWC WEBCAM DRIVER
13725 M:      Hans Verkuil <hverkuil@xs4all.nl>
13726 L:      linux-media@vger.kernel.org
13727 S:      Odd Fixes
13728 T:      git git://linuxtv.org/media_tree.git
13729 F:      drivers/media/usb/pwc/*
13730 F:      include/trace/events/pwc.h
13731
13732 PWM FAN DRIVER
13733 M:      Kamil Debski <kamil@wypas.org>
13734 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13735 L:      linux-hwmon@vger.kernel.org
13736 S:      Supported
13737 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13738 F:      Documentation/hwmon/pwm-fan.rst
13739 F:      drivers/hwmon/pwm-fan.c
13740
13741 PWM IR Transmitter
13742 M:      Sean Young <sean@mess.org>
13743 L:      linux-media@vger.kernel.org
13744 S:      Maintained
13745 F:      drivers/media/rc/pwm-ir-tx.c
13746
13747 PWM SUBSYSTEM
13748 M:      Thierry Reding <thierry.reding@gmail.com>
13749 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13750 L:      linux-pwm@vger.kernel.org
13751 S:      Maintained
13752 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13754 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13755 F:      Documentation/devicetree/bindings/pwm/
13756 F:      Documentation/driver-api/pwm.rst
13757 F:      drivers/gpio/gpio-mvebu.c
13758 F:      drivers/pwm/
13759 F:      drivers/video/backlight/pwm_bl.c
13760 F:      include/linux/pwm.h
13761 F:      include/linux/pwm_backlight.h
13762 K:      pwm_(config|apply_state|ops)
13763
13764 PXA GPIO DRIVER
13765 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13766 L:      linux-gpio@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/gpio/gpio-pxa.c
13769
13770 PXA MMCI DRIVER
13771 S:      Orphan
13772
13773 PXA RTC DRIVER
13774 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13775 L:      linux-rtc@vger.kernel.org
13776 S:      Maintained
13777
13778 PXA2xx/PXA3xx SUPPORT
13779 M:      Daniel Mack <daniel@zonque.org>
13780 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13781 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13783 S:      Maintained
13784 T:      git git://github.com/hzhuang1/linux.git
13785 T:      git git://github.com/rjarzmik/linux.git
13786 F:      arch/arm/boot/dts/pxa*
13787 F:      arch/arm/mach-pxa/
13788 F:      drivers/dma/pxa*
13789 F:      drivers/pcmcia/pxa2xx*
13790 F:      drivers/pinctrl/pxa/
13791 F:      drivers/spi/spi-pxa2xx*
13792 F:      drivers/usb/gadget/udc/pxa2*
13793 F:      include/sound/pxa2xx-lib.h
13794 F:      sound/arm/pxa*
13795 F:      sound/soc/pxa/
13796
13797 QAT DRIVER
13798 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13799 L:      qat-linux@intel.com
13800 S:      Supported
13801 F:      drivers/crypto/qat/
13802
13803 QCOM AUDIO (ASoC) DRIVERS
13804 M:      Patrick Lai <plai@codeaurora.org>
13805 M:      Banajit Goswami <bgoswami@codeaurora.org>
13806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13807 S:      Supported
13808 F:      sound/soc/qcom/
13809
13810 QCOM IPA DRIVER
13811 M:      Alex Elder <elder@kernel.org>
13812 L:      netdev@vger.kernel.org
13813 S:      Supported
13814 F:      drivers/net/ipa/
13815
13816 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13817 M:      Gabriel Somlo <somlo@cmu.edu>
13818 M:      "Michael S. Tsirkin" <mst@redhat.com>
13819 L:      qemu-devel@nongnu.org
13820 S:      Maintained
13821 F:      drivers/firmware/qemu_fw_cfg.c
13822 F:      include/uapi/linux/qemu_fw_cfg.h
13823
13824 QIB DRIVER
13825 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13826 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13827 L:      linux-rdma@vger.kernel.org
13828 S:      Supported
13829 F:      drivers/infiniband/hw/qib/
13830
13831 QLOGIC QL41xxx FCOE DRIVER
13832 M:      QLogic-Storage-Upstream@cavium.com
13833 L:      linux-scsi@vger.kernel.org
13834 S:      Supported
13835 F:      drivers/scsi/qedf/
13836
13837 QLOGIC QL41xxx ISCSI DRIVER
13838 M:      QLogic-Storage-Upstream@cavium.com
13839 L:      linux-scsi@vger.kernel.org
13840 S:      Supported
13841 F:      drivers/scsi/qedi/
13842
13843 QLOGIC QL4xxx ETHERNET DRIVER
13844 M:      Ariel Elior <aelior@marvell.com>
13845 M:      GR-everest-linux-l2@marvell.com
13846 L:      netdev@vger.kernel.org
13847 S:      Supported
13848 F:      drivers/net/ethernet/qlogic/qed/
13849 F:      drivers/net/ethernet/qlogic/qede/
13850 F:      include/linux/qed/
13851
13852 QLOGIC QL4xxx RDMA DRIVER
13853 M:      Michal Kalderon <mkalderon@marvell.com>
13854 M:      Ariel Elior <aelior@marvell.com>
13855 L:      linux-rdma@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/infiniband/hw/qedr/
13858 F:      include/uapi/rdma/qedr-abi.h
13859
13860 QLOGIC QLA1280 SCSI DRIVER
13861 M:      Michael Reed <mdr@sgi.com>
13862 L:      linux-scsi@vger.kernel.org
13863 S:      Maintained
13864 F:      drivers/scsi/qla1280.[ch]
13865
13866 QLOGIC QLA2XXX FC-SCSI DRIVER
13867 M:      Nilesh Javali <njavali@marvell.com>
13868 M:      GR-QLogic-Storage-Upstream@marvell.com
13869 L:      linux-scsi@vger.kernel.org
13870 S:      Supported
13871 F:      Documentation/scsi/LICENSE.qla2xxx
13872 F:      drivers/scsi/qla2xxx/
13873
13874 QLOGIC QLA3XXX NETWORK DRIVER
13875 M:      GR-Linux-NIC-Dev@marvell.com
13876 L:      netdev@vger.kernel.org
13877 S:      Supported
13878 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13879 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13880
13881 QLOGIC QLA4XXX iSCSI DRIVER
13882 M:      QLogic-Storage-Upstream@qlogic.com
13883 L:      linux-scsi@vger.kernel.org
13884 S:      Supported
13885 F:      Documentation/scsi/LICENSE.qla4xxx
13886 F:      drivers/scsi/qla4xxx/
13887
13888 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13889 M:      Shahed Shaikh <shshaikh@marvell.com>
13890 M:      Manish Chopra <manishc@marvell.com>
13891 M:      GR-Linux-NIC-Dev@marvell.com
13892 L:      netdev@vger.kernel.org
13893 S:      Supported
13894 F:      drivers/net/ethernet/qlogic/qlcnic/
13895
13896 QLOGIC QLGE 10Gb ETHERNET DRIVER
13897 M:      Manish Chopra <manishc@marvell.com>
13898 M:      GR-Linux-NIC-Dev@marvell.com
13899 L:      netdev@vger.kernel.org
13900 S:      Supported
13901 F:      drivers/staging/qlge/
13902
13903 QM1D1B0004 MEDIA DRIVER
13904 M:      Akihiro Tsukada <tskd08@gmail.com>
13905 L:      linux-media@vger.kernel.org
13906 S:      Odd Fixes
13907 F:      drivers/media/tuners/qm1d1b0004*
13908
13909 QM1D1C0042 MEDIA DRIVER
13910 M:      Akihiro Tsukada <tskd08@gmail.com>
13911 L:      linux-media@vger.kernel.org
13912 S:      Odd Fixes
13913 F:      drivers/media/tuners/qm1d1c0042*
13914
13915 QNX4 FILESYSTEM
13916 M:      Anders Larsen <al@alarsen.net>
13917 S:      Maintained
13918 W:      http://www.alarsen.net/linux/qnx4fs/
13919 F:      fs/qnx4/
13920 F:      include/uapi/linux/qnx4_fs.h
13921 F:      include/uapi/linux/qnxtypes.h
13922
13923 QORIQ DPAA2 FSL-MC BUS DRIVER
13924 M:      Stuart Yoder <stuyoder@gmail.com>
13925 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13926 L:      linux-kernel@vger.kernel.org
13927 S:      Maintained
13928 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13929 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13930 F:      drivers/bus/fsl-mc/
13931
13932 QT1010 MEDIA DRIVER
13933 M:      Antti Palosaari <crope@iki.fi>
13934 L:      linux-media@vger.kernel.org
13935 S:      Maintained
13936 W:      https://linuxtv.org
13937 W:      http://palosaari.fi/linux/
13938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13939 T:      git git://linuxtv.org/anttip/media_tree.git
13940 F:      drivers/media/tuners/qt1010*
13941
13942 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13943 M:      Kalle Valo <kvalo@codeaurora.org>
13944 L:      ath10k@lists.infradead.org
13945 S:      Supported
13946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13948 F:      drivers/net/wireless/ath/ath10k/
13949
13950 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13951 M:      Kalle Valo <kvalo@codeaurora.org>
13952 L:      ath11k@lists.infradead.org
13953 S:      Supported
13954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13955 F:      drivers/net/wireless/ath/ath11k/
13956
13957 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13958 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13959 L:      linux-wireless@vger.kernel.org
13960 S:      Supported
13961 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13962 F:      drivers/net/wireless/ath/ath9k/
13963
13964 QUALCOMM CAMERA SUBSYSTEM DRIVER
13965 M:      Todor Tomov <todor.too@gmail.com>
13966 L:      linux-media@vger.kernel.org
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13969 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13970 F:      drivers/media/platform/qcom/camss/
13971
13972 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13973 M:      Niklas Cassel <nks@flawful.org>
13974 L:      linux-pm@vger.kernel.org
13975 L:      linux-arm-msm@vger.kernel.org
13976 S:      Maintained
13977 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13978 F:      drivers/power/avs/qcom-cpr.c
13979
13980 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13981 M:      Ilia Lin <ilia.lin@kernel.org>
13982 L:      linux-pm@vger.kernel.org
13983 S:      Maintained
13984 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13985 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13986
13987 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13988 M:      Timur Tabi <timur@kernel.org>
13989 L:      netdev@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/net/ethernet/qualcomm/emac/
13992
13993 QUALCOMM ETHQOS ETHERNET DRIVER
13994 M:      Vinod Koul <vkoul@kernel.org>
13995 L:      netdev@vger.kernel.org
13996 S:      Maintained
13997 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13998 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13999
14000 QUALCOMM GENERIC INTERFACE I2C DRIVER
14001 M:      Alok Chauhan <alokc@codeaurora.org>
14002 L:      linux-i2c@vger.kernel.org
14003 L:      linux-arm-msm@vger.kernel.org
14004 S:      Supported
14005 F:      drivers/i2c/busses/i2c-qcom-geni.c
14006
14007 QUALCOMM HEXAGON ARCHITECTURE
14008 M:      Brian Cain <bcain@codeaurora.org>
14009 L:      linux-hexagon@vger.kernel.org
14010 S:      Supported
14011 F:      arch/hexagon/
14012
14013 QUALCOMM HIDMA DRIVER
14014 M:      Sinan Kaya <okaya@kernel.org>
14015 L:      linux-arm-kernel@lists.infradead.org
14016 L:      linux-arm-msm@vger.kernel.org
14017 L:      dmaengine@vger.kernel.org
14018 S:      Supported
14019 F:      drivers/dma/qcom/hidma*
14020
14021 QUALCOMM IOMMU
14022 M:      Rob Clark <robdclark@gmail.com>
14023 L:      iommu@lists.linux-foundation.org
14024 L:      linux-arm-msm@vger.kernel.org
14025 S:      Maintained
14026 F:      drivers/iommu/qcom_iommu.c
14027
14028 QUALCOMM RMNET DRIVER
14029 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14030 M:      Sean Tranchetti <stranche@codeaurora.org>
14031 L:      netdev@vger.kernel.org
14032 S:      Maintained
14033 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14034 F:      drivers/net/ethernet/qualcomm/rmnet/
14035 F:      include/linux/if_rmnet.h
14036
14037 QUALCOMM TSENS THERMAL DRIVER
14038 M:      Amit Kucheria <amit.kucheria@linaro.org>
14039 L:      linux-pm@vger.kernel.org
14040 L:      linux-arm-msm@vger.kernel.org
14041 S:      Maintained
14042 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14043 F:      drivers/thermal/qcom/
14044
14045 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14046 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14047 L:      linux-media@vger.kernel.org
14048 L:      linux-arm-msm@vger.kernel.org
14049 S:      Maintained
14050 T:      git git://linuxtv.org/media_tree.git
14051 F:      Documentation/devicetree/bindings/media/*venus*
14052 F:      drivers/media/platform/qcom/venus/
14053
14054 QUALCOMM WCN36XX WIRELESS DRIVER
14055 M:      Kalle Valo <kvalo@codeaurora.org>
14056 L:      wcn36xx@lists.infradead.org
14057 S:      Supported
14058 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14059 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14060 F:      drivers/net/wireless/ath/wcn36xx/
14061
14062 QUANTENNA QTNFMAC WIRELESS DRIVER
14063 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14064 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14065 L:      linux-wireless@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/net/wireless/quantenna
14068
14069 RADEON and AMDGPU DRM DRIVERS
14070 M:      Alex Deucher <alexander.deucher@amd.com>
14071 M:      Christian König <christian.koenig@amd.com>
14072 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14073 L:      amd-gfx@lists.freedesktop.org
14074 S:      Supported
14075 T:      git git://people.freedesktop.org/~agd5f/linux
14076 F:      drivers/gpu/drm/amd/
14077 F:      drivers/gpu/drm/radeon/
14078 F:      include/uapi/drm/amdgpu_drm.h
14079 F:      include/uapi/drm/radeon_drm.h
14080
14081 RADEON FRAMEBUFFER DISPLAY DRIVER
14082 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14083 L:      linux-fbdev@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/video/fbdev/aty/radeon*
14086 F:      include/uapi/linux/radeonfb.h
14087
14088 RADIOSHARK RADIO DRIVER
14089 M:      Hans Verkuil <hverkuil@xs4all.nl>
14090 L:      linux-media@vger.kernel.org
14091 S:      Maintained
14092 T:      git git://linuxtv.org/media_tree.git
14093 F:      drivers/media/radio/radio-shark.c
14094
14095 RADIOSHARK2 RADIO DRIVER
14096 M:      Hans Verkuil <hverkuil@xs4all.nl>
14097 L:      linux-media@vger.kernel.org
14098 S:      Maintained
14099 T:      git git://linuxtv.org/media_tree.git
14100 F:      drivers/media/radio/radio-shark2.c
14101 F:      drivers/media/radio/radio-tea5777.c
14102
14103 RADOS BLOCK DEVICE (RBD)
14104 M:      Ilya Dryomov <idryomov@gmail.com>
14105 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14106 L:      ceph-devel@vger.kernel.org
14107 S:      Supported
14108 W:      http://ceph.com/
14109 T:      git git://github.com/ceph/ceph-client.git
14110 F:      Documentation/ABI/testing/sysfs-bus-rbd
14111 F:      drivers/block/rbd.c
14112 F:      drivers/block/rbd_types.h
14113
14114 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14115 M:      Paul Mackerras <paulus@samba.org>
14116 L:      linux-fbdev@vger.kernel.org
14117 S:      Maintained
14118 F:      drivers/video/fbdev/aty/aty128fb.c
14119
14120 RAINSHADOW-CEC DRIVER
14121 M:      Hans Verkuil <hverkuil@xs4all.nl>
14122 L:      linux-media@vger.kernel.org
14123 S:      Maintained
14124 T:      git git://linuxtv.org/media_tree.git
14125 F:      drivers/media/usb/rainshadow-cec/*
14126
14127 RALINK MIPS ARCHITECTURE
14128 M:      John Crispin <john@phrozen.org>
14129 L:      linux-mips@vger.kernel.org
14130 S:      Maintained
14131 F:      arch/mips/ralink
14132
14133 RALINK RT2X00 WIRELESS LAN DRIVER
14134 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14135 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14136 L:      linux-wireless@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/net/wireless/ralink/rt2x00/
14139
14140 RAMDISK RAM BLOCK DEVICE DRIVER
14141 M:      Jens Axboe <axboe@kernel.dk>
14142 S:      Maintained
14143 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14144 F:      drivers/block/brd.c
14145
14146 RANCHU VIRTUAL BOARD FOR MIPS
14147 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14148 L:      linux-mips@vger.kernel.org
14149 S:      Supported
14150 F:      arch/mips/configs/generic/board-ranchu.config
14151 F:      arch/mips/generic/board-ranchu.c
14152
14153 RANDOM NUMBER DRIVER
14154 M:      "Theodore Ts'o" <tytso@mit.edu>
14155 S:      Maintained
14156 F:      drivers/char/random.c
14157
14158 RAPIDIO SUBSYSTEM
14159 M:      Matt Porter <mporter@kernel.crashing.org>
14160 M:      Alexandre Bounine <alex.bou9@gmail.com>
14161 S:      Maintained
14162 F:      drivers/rapidio/
14163
14164 RAS INFRASTRUCTURE
14165 M:      Tony Luck <tony.luck@intel.com>
14166 M:      Borislav Petkov <bp@alien8.de>
14167 L:      linux-edac@vger.kernel.org
14168 S:      Maintained
14169 F:      Documentation/admin-guide/ras.rst
14170 F:      drivers/ras/
14171 F:      include/linux/ras.h
14172 F:      include/ras/ras_event.h
14173
14174 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14175 L:      linux-wireless@vger.kernel.org
14176 S:      Orphan
14177 F:      drivers/net/wireless/ray*
14178
14179 RCMM REMOTE CONTROLS DECODER
14180 M:      Patrick Lerda <patrick9876@free.fr>
14181 S:      Maintained
14182 F:      drivers/media/rc/ir-rcmm-decoder.c
14183
14184 RCUTORTURE TEST FRAMEWORK
14185 M:      "Paul E. McKenney" <paulmck@kernel.org>
14186 M:      Josh Triplett <josh@joshtriplett.org>
14187 R:      Steven Rostedt <rostedt@goodmis.org>
14188 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14189 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14190 L:      rcu@vger.kernel.org
14191 S:      Supported
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14193 F:      tools/testing/selftests/rcutorture
14194
14195 RDC R-321X SoC
14196 M:      Florian Fainelli <florian@openwrt.org>
14197 S:      Maintained
14198
14199 RDC R6040 FAST ETHERNET DRIVER
14200 M:      Florian Fainelli <f.fainelli@gmail.com>
14201 L:      netdev@vger.kernel.org
14202 S:      Maintained
14203 F:      drivers/net/ethernet/rdc/r6040.c
14204
14205 RDMAVT - RDMA verbs software
14206 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14207 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14208 L:      linux-rdma@vger.kernel.org
14209 S:      Supported
14210 F:      drivers/infiniband/sw/rdmavt
14211
14212 RDS - RELIABLE DATAGRAM SOCKETS
14213 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14214 L:      netdev@vger.kernel.org
14215 L:      linux-rdma@vger.kernel.org
14216 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14217 S:      Supported
14218 W:      https://oss.oracle.com/projects/rds/
14219 F:      Documentation/networking/rds.txt
14220 F:      net/rds/
14221
14222 RDT - RESOURCE ALLOCATION
14223 M:      Fenghua Yu <fenghua.yu@intel.com>
14224 M:      Reinette Chatre <reinette.chatre@intel.com>
14225 L:      linux-kernel@vger.kernel.org
14226 S:      Supported
14227 F:      Documentation/x86/resctrl*
14228 F:      arch/x86/include/asm/resctrl_sched.h
14229 F:      arch/x86/kernel/cpu/resctrl/
14230 F:      tools/testing/selftests/resctrl/
14231
14232 READ-COPY UPDATE (RCU)
14233 M:      "Paul E. McKenney" <paulmck@kernel.org>
14234 M:      Josh Triplett <josh@joshtriplett.org>
14235 R:      Steven Rostedt <rostedt@goodmis.org>
14236 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14237 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14238 R:      Joel Fernandes <joel@joelfernandes.org>
14239 L:      rcu@vger.kernel.org
14240 S:      Supported
14241 W:      http://www.rdrop.com/users/paulmck/RCU/
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14243 F:      Documentation/RCU/
14244 F:      include/linux/rcu*
14245 F:      kernel/rcu/
14246 X:      Documentation/RCU/torture.txt
14247 X:      include/linux/srcu*.h
14248 X:      kernel/rcu/srcu*.c
14249
14250 REAL TIME CLOCK (RTC) SUBSYSTEM
14251 M:      Alessandro Zummo <a.zummo@towertech.it>
14252 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14253 L:      linux-rtc@vger.kernel.org
14254 S:      Maintained
14255 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14257 F:      Documentation/admin-guide/rtc.rst
14258 F:      Documentation/devicetree/bindings/rtc/
14259 F:      drivers/rtc/
14260 F:      include/linux/platform_data/rtc-*
14261 F:      include/linux/rtc.h
14262 F:      include/linux/rtc/
14263 F:      include/uapi/linux/rtc.h
14264 F:      tools/testing/selftests/rtc/
14265
14266 REALTEK AUDIO CODECS
14267 M:      Oder Chiou <oder_chiou@realtek.com>
14268 S:      Maintained
14269 F:      include/sound/rt*.h
14270 F:      sound/soc/codecs/rt*
14271
14272 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14273 M:      Linus Walleij <linus.walleij@linaro.org>
14274 S:      Maintained
14275 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14276 F:      drivers/net/dsa/realtek-smi*
14277 F:      drivers/net/dsa/rtl83*
14278
14279 REALTEK WIRELESS DRIVER (rtlwifi family)
14280 M:      Ping-Ke Shih <pkshih@realtek.com>
14281 L:      linux-wireless@vger.kernel.org
14282 S:      Maintained
14283 W:      https://wireless.wiki.kernel.org/
14284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14285 F:      drivers/net/wireless/realtek/rtlwifi/
14286
14287 REALTEK WIRELESS DRIVER (rtw88)
14288 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14289 L:      linux-wireless@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/net/wireless/realtek/rtw88/
14292
14293 REDPINE WIRELESS DRIVER
14294 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14295 M:      Siva Rebbagondla <siva8118@gmail.com>
14296 L:      linux-wireless@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/net/wireless/rsi/
14299
14300 REGISTER MAP ABSTRACTION
14301 M:      Mark Brown <broonie@kernel.org>
14302 L:      linux-kernel@vger.kernel.org
14303 S:      Supported
14304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14305 F:      Documentation/devicetree/bindings/regmap/
14306 F:      drivers/base/regmap/
14307 F:      include/linux/regmap.h
14308
14309 REISERFS FILE SYSTEM
14310 L:      reiserfs-devel@vger.kernel.org
14311 S:      Supported
14312 F:      fs/reiserfs/
14313
14314 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14315 M:      Ohad Ben-Cohen <ohad@wizery.com>
14316 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14317 L:      linux-remoteproc@vger.kernel.org
14318 S:      Maintained
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14320 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14321 F:      Documentation/devicetree/bindings/remoteproc/
14322 F:      Documentation/remoteproc.txt
14323 F:      drivers/remoteproc/
14324 F:      include/linux/remoteproc.h
14325 F:      include/linux/remoteproc/
14326
14327 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14328 M:      Ohad Ben-Cohen <ohad@wizery.com>
14329 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14330 L:      linux-remoteproc@vger.kernel.org
14331 S:      Maintained
14332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14333 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14334 F:      Documentation/rpmsg.txt
14335 F:      drivers/rpmsg/
14336 F:      include/linux/rpmsg.h
14337 F:      include/linux/rpmsg/
14338 F:      include/uapi/linux/rpmsg.h
14339 F:      samples/rpmsg/
14340
14341 RENESAS CLOCK DRIVERS
14342 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14343 L:      linux-renesas-soc@vger.kernel.org
14344 S:      Supported
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14346 F:      drivers/clk/renesas/
14347
14348 RENESAS EMEV2 I2C DRIVER
14349 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14350 S:      Supported
14351 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14352 F:      drivers/i2c/busses/i2c-emev2.c
14353
14354 RENESAS ETHERNET DRIVERS
14355 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14356 L:      netdev@vger.kernel.org
14357 L:      linux-renesas-soc@vger.kernel.org
14358 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14359 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14360 F:      drivers/net/ethernet/renesas/
14361 F:      include/linux/sh_eth.h
14362
14363 RENESAS R-CAR GYROADC DRIVER
14364 M:      Marek Vasut <marek.vasut@gmail.com>
14365 L:      linux-iio@vger.kernel.org
14366 S:      Supported
14367 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14368 F:      drivers/iio/adc/rcar-gyroadc.c
14369
14370 RENESAS R-CAR I2C DRIVERS
14371 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14372 S:      Supported
14373 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14374 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14375 F:      drivers/i2c/busses/i2c-rcar.c
14376 F:      drivers/i2c/busses/i2c-sh_mobile.c
14377
14378 RENESAS RIIC DRIVER
14379 M:      Chris Brandt <chris.brandt@renesas.com>
14380 S:      Supported
14381 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14382 F:      drivers/i2c/busses/i2c-riic.c
14383
14384 RENESAS USB PHY DRIVER
14385 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14386 L:      linux-renesas-soc@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14389
14390 RESET CONTROLLER FRAMEWORK
14391 M:      Philipp Zabel <p.zabel@pengutronix.de>
14392 S:      Maintained
14393 T:      git git://git.pengutronix.de/git/pza/linux
14394 F:      Documentation/devicetree/bindings/reset/
14395 F:      drivers/reset/
14396 F:      include/dt-bindings/reset/
14397 F:      include/linux/reset-controller.h
14398 F:      include/linux/reset.h
14399 F:      include/linux/reset/
14400 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14401
14402 RESTARTABLE SEQUENCES SUPPORT
14403 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14404 M:      Peter Zijlstra <peterz@infradead.org>
14405 M:      "Paul E. McKenney" <paulmck@kernel.org>
14406 M:      Boqun Feng <boqun.feng@gmail.com>
14407 L:      linux-kernel@vger.kernel.org
14408 S:      Supported
14409 F:      include/trace/events/rseq.h
14410 F:      include/uapi/linux/rseq.h
14411 F:      kernel/rseq.c
14412 F:      tools/testing/selftests/rseq/
14413
14414 RFKILL
14415 M:      Johannes Berg <johannes@sipsolutions.net>
14416 L:      linux-wireless@vger.kernel.org
14417 S:      Maintained
14418 W:      https://wireless.wiki.kernel.org/
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14421 F:      Documentation/ABI/stable/sysfs-class-rfkill
14422 F:      Documentation/driver-api/rfkill.rst
14423 F:      include/linux/rfkill.h
14424 F:      include/uapi/linux/rfkill.h
14425 F:      net/rfkill/
14426
14427 RHASHTABLE
14428 M:      Thomas Graf <tgraf@suug.ch>
14429 M:      Herbert Xu <herbert@gondor.apana.org.au>
14430 L:      netdev@vger.kernel.org
14431 S:      Maintained
14432 F:      include/linux/rhashtable-types.h
14433 F:      include/linux/rhashtable.h
14434 F:      lib/rhashtable.c
14435 F:      lib/test_rhashtable.c
14436
14437 RICOH R5C592 MEMORYSTICK DRIVER
14438 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14439 S:      Maintained
14440 F:      drivers/memstick/host/r592.*
14441
14442 RICOH SMARTMEDIA/XD DRIVER
14443 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14444 S:      Maintained
14445 F:      drivers/mtd/nand/raw/r852.c
14446 F:      drivers/mtd/nand/raw/r852.h
14447
14448 RISC-V ARCHITECTURE
14449 M:      Paul Walmsley <paul.walmsley@sifive.com>
14450 M:      Palmer Dabbelt <palmer@dabbelt.com>
14451 M:      Albert Ou <aou@eecs.berkeley.edu>
14452 L:      linux-riscv@lists.infradead.org
14453 S:      Supported
14454 P:      Documentation/riscv/patch-acceptance.rst
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14456 F:      arch/riscv/
14457 N:      riscv
14458 K:      riscv
14459
14460 ROCCAT DRIVERS
14461 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14462 S:      Maintained
14463 W:      http://sourceforge.net/projects/roccat/
14464 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14465 F:      drivers/hid/hid-roccat*
14466 F:      include/linux/hid-roccat*
14467
14468 ROCKCHIP ISP V1 DRIVER
14469 M:      Helen Koike <helen.koike@collabora.com>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/staging/media/rkisp1/
14473
14474 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14475 M:      Jacob Chen <jacob-chen@iotwrt.com>
14476 M:      Ezequiel Garcia <ezequiel@collabora.com>
14477 L:      linux-media@vger.kernel.org
14478 S:      Maintained
14479 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14480 F:      drivers/media/platform/rockchip/rga/
14481
14482 ROCKER DRIVER
14483 M:      Jiri Pirko <jiri@resnulli.us>
14484 L:      netdev@vger.kernel.org
14485 S:      Supported
14486 F:      drivers/net/ethernet/rocker/
14487
14488 ROCKETPORT DRIVER
14489 S:      Maintained
14490 W:      http://www.comtrol.com
14491 F:      Documentation/driver-api/serial/rocket.rst
14492 F:      drivers/tty/rocket*
14493
14494 ROCKETPORT EXPRESS/INFINITY DRIVER
14495 M:      Kevin Cernekee <cernekee@gmail.com>
14496 L:      linux-serial@vger.kernel.org
14497 S:      Odd Fixes
14498 F:      drivers/tty/serial/rp2.*
14499
14500 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14501 M:      Tomasz Duszynski <tduszyns@gmail.com>
14502 S:      Maintained
14503 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14504 F:      drivers/iio/light/bh1750.c
14505
14506 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14507 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14508 L:      linux-kernel@vger.kernel.org
14509 L:      linux-renesas-soc@vger.kernel.org
14510 S:      Supported
14511 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14512 F:      drivers/gpio/gpio-bd9571mwv.c
14513 F:      drivers/mfd/bd9571mwv.c
14514 F:      drivers/regulator/bd9571mwv-regulator.c
14515 F:      include/linux/mfd/bd9571mwv.h
14516
14517 ROSE NETWORK LAYER
14518 M:      Ralf Baechle <ralf@linux-mips.org>
14519 L:      linux-hams@vger.kernel.org
14520 S:      Maintained
14521 W:      http://www.linux-ax25.org/
14522 F:      include/net/rose.h
14523 F:      include/uapi/linux/rose.h
14524 F:      net/rose/
14525
14526 ROTATION DRIVER FOR ALLWINNER A83T
14527 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14528 L:      linux-media@vger.kernel.org
14529 S:      Maintained
14530 T:      git git://linuxtv.org/media_tree.git
14531 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14532 F:      drivers/media/platform/sunxi/sun8i-rotate/
14533
14534 RTL2830 MEDIA DRIVER
14535 M:      Antti Palosaari <crope@iki.fi>
14536 L:      linux-media@vger.kernel.org
14537 S:      Maintained
14538 W:      https://linuxtv.org
14539 W:      http://palosaari.fi/linux/
14540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14541 T:      git git://linuxtv.org/anttip/media_tree.git
14542 F:      drivers/media/dvb-frontends/rtl2830*
14543
14544 RTL2832 MEDIA DRIVER
14545 M:      Antti Palosaari <crope@iki.fi>
14546 L:      linux-media@vger.kernel.org
14547 S:      Maintained
14548 W:      https://linuxtv.org
14549 W:      http://palosaari.fi/linux/
14550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14551 T:      git git://linuxtv.org/anttip/media_tree.git
14552 F:      drivers/media/dvb-frontends/rtl2832*
14553
14554 RTL2832_SDR MEDIA DRIVER
14555 M:      Antti Palosaari <crope@iki.fi>
14556 L:      linux-media@vger.kernel.org
14557 S:      Maintained
14558 W:      https://linuxtv.org
14559 W:      http://palosaari.fi/linux/
14560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14561 T:      git git://linuxtv.org/anttip/media_tree.git
14562 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14563
14564 RTL8180 WIRELESS DRIVER
14565 L:      linux-wireless@vger.kernel.org
14566 S:      Orphan
14567 W:      https://wireless.wiki.kernel.org/
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14569 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14570
14571 RTL8187 WIRELESS DRIVER
14572 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14573 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14574 M:      Larry Finger <Larry.Finger@lwfinger.net>
14575 L:      linux-wireless@vger.kernel.org
14576 S:      Maintained
14577 W:      https://wireless.wiki.kernel.org/
14578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14579 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14580
14581 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14582 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14583 L:      linux-wireless@vger.kernel.org
14584 S:      Maintained
14585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14586 F:      drivers/net/wireless/realtek/rtl8xxxu/
14587
14588 RXRPC SOCKETS (AF_RXRPC)
14589 M:      David Howells <dhowells@redhat.com>
14590 L:      linux-afs@lists.infradead.org
14591 S:      Supported
14592 W:      https://www.infradead.org/~dhowells/kafs/
14593 F:      Documentation/networking/rxrpc.txt
14594 F:      include/keys/rxrpc-type.h
14595 F:      include/net/af_rxrpc.h
14596 F:      include/trace/events/rxrpc.h
14597 F:      include/uapi/linux/rxrpc.h
14598 F:      net/rxrpc/
14599
14600 S3 SAVAGE FRAMEBUFFER DRIVER
14601 M:      Antonino Daplas <adaplas@gmail.com>
14602 L:      linux-fbdev@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/video/fbdev/savage/
14605
14606 S390
14607 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14608 M:      Vasily Gorbik <gor@linux.ibm.com>
14609 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14610 L:      linux-s390@vger.kernel.org
14611 S:      Supported
14612 W:      http://www.ibm.com/developerworks/linux/linux390/
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14614 F:      Documentation/driver-api/s390-drivers.rst
14615 F:      Documentation/s390/
14616 F:      arch/s390/
14617 F:      drivers/s390/
14618
14619 S390 COMMON I/O LAYER
14620 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14621 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14622 L:      linux-s390@vger.kernel.org
14623 S:      Supported
14624 W:      http://www.ibm.com/developerworks/linux/linux390/
14625 F:      drivers/s390/cio/
14626
14627 S390 DASD DRIVER
14628 M:      Stefan Haberland <sth@linux.ibm.com>
14629 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14630 L:      linux-s390@vger.kernel.org
14631 S:      Supported
14632 W:      http://www.ibm.com/developerworks/linux/linux390/
14633 F:      block/partitions/ibm.c
14634 F:      drivers/s390/block/dasd*
14635
14636 S390 IOMMU (PCI)
14637 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14638 L:      linux-s390@vger.kernel.org
14639 S:      Supported
14640 W:      http://www.ibm.com/developerworks/linux/linux390/
14641 F:      drivers/iommu/s390-iommu.c
14642
14643 S390 IUCV NETWORK LAYER
14644 M:      Julian Wiedmann <jwi@linux.ibm.com>
14645 M:      Karsten Graul <kgraul@linux.ibm.com>
14646 M:      Ursula Braun <ubraun@linux.ibm.com>
14647 L:      linux-s390@vger.kernel.org
14648 S:      Supported
14649 W:      http://www.ibm.com/developerworks/linux/linux390/
14650 F:      drivers/s390/net/*iucv*
14651 F:      include/net/iucv/
14652 F:      net/iucv/
14653
14654 S390 NETWORK DRIVERS
14655 M:      Julian Wiedmann <jwi@linux.ibm.com>
14656 M:      Karsten Graul <kgraul@linux.ibm.com>
14657 M:      Ursula Braun <ubraun@linux.ibm.com>
14658 L:      linux-s390@vger.kernel.org
14659 S:      Supported
14660 W:      http://www.ibm.com/developerworks/linux/linux390/
14661 F:      drivers/s390/net/
14662
14663 S390 PCI SUBSYSTEM
14664 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14665 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14666 L:      linux-s390@vger.kernel.org
14667 S:      Supported
14668 W:      http://www.ibm.com/developerworks/linux/linux390/
14669 F:      arch/s390/pci/
14670 F:      drivers/pci/hotplug/s390_pci_hpc.c
14671
14672 S390 VFIO AP DRIVER
14673 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14674 M:      Pierre Morel <pmorel@linux.ibm.com>
14675 M:      Halil Pasic <pasic@linux.ibm.com>
14676 L:      linux-s390@vger.kernel.org
14677 S:      Supported
14678 W:      http://www.ibm.com/developerworks/linux/linux390/
14679 F:      Documentation/s390/vfio-ap.rst
14680 F:      drivers/s390/crypto/vfio_ap_drv.c
14681 F:      drivers/s390/crypto/vfio_ap_ops.c
14682 F:      drivers/s390/crypto/vfio_ap_private.h
14683
14684 S390 VFIO-CCW DRIVER
14685 M:      Cornelia Huck <cohuck@redhat.com>
14686 M:      Eric Farman <farman@linux.ibm.com>
14687 R:      Halil Pasic <pasic@linux.ibm.com>
14688 L:      linux-s390@vger.kernel.org
14689 L:      kvm@vger.kernel.org
14690 S:      Supported
14691 F:      Documentation/s390/vfio-ccw.rst
14692 F:      drivers/s390/cio/vfio_ccw*
14693 F:      include/uapi/linux/vfio_ccw.h
14694
14695 S390 ZCRYPT DRIVER
14696 M:      Harald Freudenberger <freude@linux.ibm.com>
14697 L:      linux-s390@vger.kernel.org
14698 S:      Supported
14699 W:      http://www.ibm.com/developerworks/linux/linux390/
14700 F:      drivers/s390/crypto/
14701
14702 S390 ZFCP DRIVER
14703 M:      Steffen Maier <maier@linux.ibm.com>
14704 M:      Benjamin Block <bblock@linux.ibm.com>
14705 L:      linux-s390@vger.kernel.org
14706 S:      Supported
14707 W:      http://www.ibm.com/developerworks/linux/linux390/
14708 F:      drivers/s390/scsi/zfcp_*
14709
14710 S3C24XX SD/MMC Driver
14711 M:      Ben Dooks <ben-linux@fluff.org>
14712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14713 S:      Supported
14714 F:      drivers/mmc/host/s3cmci.*
14715
14716 SAA6588 RDS RECEIVER DRIVER
14717 M:      Hans Verkuil <hverkuil@xs4all.nl>
14718 L:      linux-media@vger.kernel.org
14719 S:      Odd Fixes
14720 W:      https://linuxtv.org
14721 T:      git git://linuxtv.org/media_tree.git
14722 F:      drivers/media/i2c/saa6588*
14723
14724 SAA7134 VIDEO4LINUX DRIVER
14725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14726 L:      linux-media@vger.kernel.org
14727 S:      Odd fixes
14728 W:      https://linuxtv.org
14729 T:      git git://linuxtv.org/media_tree.git
14730 F:      Documentation/media/v4l-drivers/saa7134*
14731 F:      drivers/media/pci/saa7134/
14732
14733 SAA7146 VIDEO4LINUX-2 DRIVER
14734 M:      Hans Verkuil <hverkuil@xs4all.nl>
14735 L:      linux-media@vger.kernel.org
14736 S:      Maintained
14737 T:      git git://linuxtv.org/media_tree.git
14738 F:      drivers/media/common/saa7146/
14739 F:      drivers/media/pci/saa7146/
14740 F:      include/media/drv-intf/saa7146*
14741
14742 SAFESETID SECURITY MODULE
14743 M:      Micah Morton <mortonm@chromium.org>
14744 S:      Supported
14745 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14746 F:      security/safesetid/
14747
14748 SAMSUNG AUDIO (ASoC) DRIVERS
14749 M:      Krzysztof Kozlowski <krzk@kernel.org>
14750 M:      Sangbeom Kim <sbkim73@samsung.com>
14751 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14753 S:      Supported
14754 F:      Documentation/devicetree/bindings/sound/samsung*
14755 F:      sound/soc/samsung/
14756
14757 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14758 M:      Krzysztof Kozlowski <krzk@kernel.org>
14759 L:      linux-crypto@vger.kernel.org
14760 L:      linux-samsung-soc@vger.kernel.org
14761 S:      Maintained
14762 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14763 F:      drivers/crypto/exynos-rng.c
14764
14765 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14766 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14767 L:      linux-samsung-soc@vger.kernel.org
14768 S:      Maintained
14769 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14770 F:      drivers/char/hw_random/exynos-trng.c
14771
14772 SAMSUNG FRAMEBUFFER DRIVER
14773 M:      Jingoo Han <jingoohan1@gmail.com>
14774 L:      linux-fbdev@vger.kernel.org
14775 S:      Maintained
14776 F:      drivers/video/fbdev/s3c-fb.c
14777
14778 SAMSUNG LAPTOP DRIVER
14779 M:      Corentin Chary <corentin.chary@gmail.com>
14780 L:      platform-driver-x86@vger.kernel.org
14781 S:      Maintained
14782 F:      drivers/platform/x86/samsung-laptop.c
14783
14784 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14785 M:      Sangbeom Kim <sbkim73@samsung.com>
14786 M:      Krzysztof Kozlowski <krzk@kernel.org>
14787 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14788 L:      linux-kernel@vger.kernel.org
14789 L:      linux-samsung-soc@vger.kernel.org
14790 S:      Supported
14791 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14792 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14793 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14794 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14795 F:      drivers/clk/clk-s2mps11.c
14796 F:      drivers/mfd/sec*.c
14797 F:      drivers/regulator/s2m*.c
14798 F:      drivers/regulator/s5m*.c
14799 F:      drivers/rtc/rtc-s5m.c
14800 F:      include/linux/mfd/samsung/
14801
14802 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14803 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14804 L:      linux-media@vger.kernel.org
14805 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14806 S:      Maintained
14807 F:      drivers/media/platform/s3c-camif/
14808 F:      include/media/drv-intf/s3c_camif.h
14809
14810 SAMSUNG S3FWRN5 NFC DRIVER
14811 M:      Robert Baldyga <r.baldyga@samsung.com>
14812 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14813 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14814 S:      Supported
14815 F:      drivers/nfc/s3fwrn5
14816
14817 SAMSUNG S5C73M3 CAMERA DRIVER
14818 M:      Kyungmin Park <kyungmin.park@samsung.com>
14819 M:      Andrzej Hajda <a.hajda@samsung.com>
14820 L:      linux-media@vger.kernel.org
14821 S:      Supported
14822 F:      drivers/media/i2c/s5c73m3/*
14823
14824 SAMSUNG S5K5BAF CAMERA DRIVER
14825 M:      Kyungmin Park <kyungmin.park@samsung.com>
14826 M:      Andrzej Hajda <a.hajda@samsung.com>
14827 L:      linux-media@vger.kernel.org
14828 S:      Supported
14829 F:      drivers/media/i2c/s5k5baf.c
14830
14831 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14832 M:      Krzysztof Kozlowski <krzk@kernel.org>
14833 M:      Vladimir Zapolskiy <vz@mleia.com>
14834 M:      Kamil Konieczny <k.konieczny@samsung.com>
14835 L:      linux-crypto@vger.kernel.org
14836 L:      linux-samsung-soc@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14839 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14840 F:      drivers/crypto/s5p-sss.c
14841
14842 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14843 M:      Kyungmin Park <kyungmin.park@samsung.com>
14844 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14845 L:      linux-media@vger.kernel.org
14846 S:      Supported
14847 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14848 F:      drivers/media/platform/exynos4-is/
14849
14850 SAMSUNG SOC CLOCK DRIVERS
14851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14852 M:      Tomasz Figa <tomasz.figa@gmail.com>
14853 M:      Chanwoo Choi <cw00.choi@samsung.com>
14854 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14855 S:      Supported
14856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14857 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14858 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14859 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14860 F:      drivers/clk/samsung/
14861 F:      include/dt-bindings/clock/exynos*.h
14862
14863 SAMSUNG SPI DRIVERS
14864 M:      Kukjin Kim <kgene@kernel.org>
14865 M:      Krzysztof Kozlowski <krzk@kernel.org>
14866 M:      Andi Shyti <andi@etezian.org>
14867 L:      linux-spi@vger.kernel.org
14868 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14871 F:      drivers/spi/spi-s3c*
14872 F:      include/linux/platform_data/spi-s3c64xx.h
14873
14874 SAMSUNG SXGBE DRIVERS
14875 M:      Byungho An <bh74.an@samsung.com>
14876 L:      netdev@vger.kernel.org
14877 S:      Supported
14878 F:      drivers/net/ethernet/samsung/sxgbe/
14879
14880 SAMSUNG THERMAL DRIVER
14881 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14882 L:      linux-pm@vger.kernel.org
14883 L:      linux-samsung-soc@vger.kernel.org
14884 S:      Supported
14885 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14886 F:      drivers/thermal/samsung/
14887
14888 SAMSUNG USB2 PHY DRIVER
14889 M:      Kamil Debski <kamil@wypas.org>
14890 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14891 L:      linux-kernel@vger.kernel.org
14892 S:      Supported
14893 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14894 F:      Documentation/driver-api/phy/samsung-usb2.rst
14895 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14896 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14897 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14898 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14899 F:      drivers/phy/samsung/phy-samsung-usb2.c
14900 F:      drivers/phy/samsung/phy-samsung-usb2.h
14901
14902 SC1200 WDT DRIVER
14903 M:      Zwane Mwaikambo <zwanem@gmail.com>
14904 S:      Maintained
14905 F:      drivers/watchdog/sc1200wdt.c
14906
14907 SCHEDULER
14908 M:      Ingo Molnar <mingo@redhat.com>
14909 M:      Peter Zijlstra <peterz@infradead.org>
14910 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14911 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14912 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14913 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14914 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14915 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14916 L:      linux-kernel@vger.kernel.org
14917 S:      Maintained
14918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14919 F:      include/linux/preempt.h
14920 F:      include/linux/sched.h
14921 F:      include/linux/wait.h
14922 F:      include/uapi/linux/sched.h
14923 F:      kernel/sched/
14924
14925 SCR24X CHIP CARD INTERFACE DRIVER
14926 M:      Lubomir Rintel <lkundrak@v3.sk>
14927 S:      Supported
14928 F:      drivers/char/pcmcia/scr24x_cs.c
14929
14930 SCSI CDROM DRIVER
14931 M:      Jens Axboe <axboe@kernel.dk>
14932 L:      linux-scsi@vger.kernel.org
14933 S:      Maintained
14934 W:      http://www.kernel.dk
14935 F:      drivers/scsi/sr*
14936
14937 SCSI RDMA PROTOCOL (SRP) INITIATOR
14938 M:      Bart Van Assche <bvanassche@acm.org>
14939 L:      linux-rdma@vger.kernel.org
14940 S:      Supported
14941 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14942 F:      drivers/infiniband/ulp/srp/
14943 F:      include/scsi/srp.h
14944
14945 SCSI RDMA PROTOCOL (SRP) TARGET
14946 M:      Bart Van Assche <bvanassche@acm.org>
14947 L:      linux-rdma@vger.kernel.org
14948 L:      target-devel@vger.kernel.org
14949 S:      Supported
14950 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14951 F:      drivers/infiniband/ulp/srpt/
14952
14953 SCSI SG DRIVER
14954 M:      Doug Gilbert <dgilbert@interlog.com>
14955 L:      linux-scsi@vger.kernel.org
14956 S:      Maintained
14957 W:      http://sg.danny.cz/sg
14958 F:      Documentation/scsi/scsi-generic.rst
14959 F:      drivers/scsi/sg.c
14960 F:      include/scsi/sg.h
14961
14962 SCSI SUBSYSTEM
14963 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14964 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14965 L:      linux-scsi@vger.kernel.org
14966 S:      Maintained
14967 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14970 F:      Documentation/devicetree/bindings/scsi/
14971 F:      drivers/scsi/
14972 F:      include/scsi/
14973
14974 SCSI TAPE DRIVER
14975 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14976 L:      linux-scsi@vger.kernel.org
14977 S:      Maintained
14978 F:      Documentation/scsi/st.rst
14979 F:      drivers/scsi/st.*
14980 F:      drivers/scsi/st_*.h
14981
14982 SCSI TARGET SUBSYSTEM
14983 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14984 L:      linux-scsi@vger.kernel.org
14985 L:      target-devel@vger.kernel.org
14986 S:      Supported
14987 W:      http://www.linux-iscsi.org
14988 Q:      https://patchwork.kernel.org/project/target-devel/list/
14989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14990 F:      Documentation/target/
14991 F:      drivers/target/
14992 F:      include/target/
14993
14994 SCTP PROTOCOL
14995 M:      Vlad Yasevich <vyasevich@gmail.com>
14996 M:      Neil Horman <nhorman@tuxdriver.com>
14997 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14998 L:      linux-sctp@vger.kernel.org
14999 S:      Maintained
15000 W:      http://lksctp.sourceforge.net
15001 F:      Documentation/networking/sctp.txt
15002 F:      include/linux/sctp.h
15003 F:      include/net/sctp/
15004 F:      include/uapi/linux/sctp.h
15005 F:      net/sctp/
15006
15007 SCx200 CPU SUPPORT
15008 M:      Jim Cromie <jim.cromie@gmail.com>
15009 S:      Odd Fixes
15010 F:      Documentation/i2c/busses/scx200_acb.rst
15011 F:      arch/x86/platform/scx200/
15012 F:      drivers/i2c/busses/scx200*
15013 F:      drivers/mtd/maps/scx200_docflash.c
15014 F:      drivers/watchdog/scx200_wdt.c
15015 F:      include/linux/scx200.h
15016
15017 SCx200 GPIO DRIVER
15018 M:      Jim Cromie <jim.cromie@gmail.com>
15019 S:      Maintained
15020 F:      drivers/char/scx200_gpio.c
15021 F:      include/linux/scx200_gpio.h
15022
15023 SCx200 HRT CLOCKSOURCE DRIVER
15024 M:      Jim Cromie <jim.cromie@gmail.com>
15025 S:      Maintained
15026 F:      drivers/clocksource/scx200_hrt.c
15027
15028 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15029 M:      Sascha Sommer <saschasommer@freenet.de>
15030 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15031 S:      Maintained
15032 F:      drivers/mmc/host/sdricoh_cs.c
15033
15034 SECO BOARDS CEC DRIVER
15035 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15036 S:      Maintained
15037 F:      drivers/media/platform/seco-cec/seco-cec.c
15038 F:      drivers/media/platform/seco-cec/seco-cec.h
15039
15040 SECURE COMPUTING
15041 M:      Kees Cook <keescook@chromium.org>
15042 R:      Andy Lutomirski <luto@amacapital.net>
15043 R:      Will Drewry <wad@chromium.org>
15044 S:      Supported
15045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15046 F:      Documentation/userspace-api/seccomp_filter.rst
15047 F:      include/linux/seccomp.h
15048 F:      include/uapi/linux/seccomp.h
15049 F:      kernel/seccomp.c
15050 F:      tools/testing/selftests/kselftest_harness.h
15051 F:      tools/testing/selftests/seccomp/*
15052 K:      \bsecure_computing
15053 K:      \bTIF_SECCOMP\b
15054
15055 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15056 M:      Al Cooper <alcooperx@gmail.com>
15057 L:      linux-mmc@vger.kernel.org
15058 L:      bcm-kernel-feedback-list@broadcom.com
15059 S:      Maintained
15060 F:      drivers/mmc/host/sdhci-brcmstb*
15061
15062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15063 M:      Adrian Hunter <adrian.hunter@intel.com>
15064 L:      linux-mmc@vger.kernel.org
15065 S:      Maintained
15066 F:      drivers/mmc/host/sdhci*
15067 F:      include/linux/mmc/sdhci*
15068
15069 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15070 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15071 L:      linux-mmc@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/mmc/host/sdhci-of-at91.c
15074
15075 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15076 M:      Ben Dooks <ben-linux@fluff.org>
15077 M:      Jaehoon Chung <jh80.chung@samsung.com>
15078 L:      linux-mmc@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/mmc/host/sdhci-s3c*
15081
15082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15083 M:      Viresh Kumar <vireshk@kernel.org>
15084 L:      linux-mmc@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/mmc/host/sdhci-spear.c
15087
15088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15089 M:      Kishon Vijay Abraham I <kishon@ti.com>
15090 L:      linux-mmc@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/mmc/host/sdhci-omap.c
15093
15094 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15095 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15096 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15097 L:      linux-block@vger.kernel.org
15098 S:      Supported
15099 F:      block/opal_proto.h
15100 F:      block/sed*
15101 F:      include/linux/sed*
15102 F:      include/uapi/linux/sed*
15103
15104 SECURITY CONTACT
15105 M:      Security Officers <security@kernel.org>
15106 S:      Supported
15107
15108 SECURITY SUBSYSTEM
15109 M:      James Morris <jmorris@namei.org>
15110 M:      "Serge E. Hallyn" <serge@hallyn.com>
15111 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15112 S:      Supported
15113 W:      http://kernsec.org/
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15115 F:      security/
15116 X:      security/selinux/
15117
15118 SELINUX SECURITY MODULE
15119 M:      Paul Moore <paul@paul-moore.com>
15120 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15121 M:      Eric Paris <eparis@parisplace.org>
15122 L:      selinux@vger.kernel.org
15123 S:      Supported
15124 W:      https://selinuxproject.org
15125 W:      https://github.com/SELinuxProject
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15127 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15128 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15129 F:      Documentation/admin-guide/LSM/SELinux.rst
15130 F:      include/uapi/linux/selinux_netlink.h
15131 F:      scripts/selinux/
15132 F:      security/selinux/
15133
15134 SENSABLE PHANTOM
15135 M:      Jiri Slaby <jirislaby@gmail.com>
15136 S:      Maintained
15137 F:      drivers/misc/phantom.c
15138 F:      include/uapi/linux/phantom.h
15139
15140 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15141 M:      Tomasz Duszynski <tduszyns@gmail.com>
15142 S:      Maintained
15143 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15144 F:      drivers/iio/chemical/sps30.c
15145
15146 SERIAL DEVICE BUS
15147 M:      Rob Herring <robh@kernel.org>
15148 L:      linux-serial@vger.kernel.org
15149 S:      Maintained
15150 F:      Documentation/devicetree/bindings/serial/serial.yaml
15151 F:      drivers/tty/serdev/
15152 F:      include/linux/serdev.h
15153
15154 SERIAL DRIVERS
15155 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15156 L:      linux-serial@vger.kernel.org
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/serial/
15159 F:      drivers/tty/serial/
15160
15161 SERIAL IR RECEIVER
15162 M:      Sean Young <sean@mess.org>
15163 L:      linux-media@vger.kernel.org
15164 S:      Maintained
15165 F:      drivers/media/rc/serial_ir.c
15166
15167 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15168 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15170 S:      Maintained
15171 F:      Documentation/devicetree/bindings/slimbus/
15172 F:      drivers/slimbus/
15173 F:      include/linux/slimbus.h
15174
15175 SFC NETWORK DRIVER
15176 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15177 M:      Edward Cree <ecree@solarflare.com>
15178 M:      Martin Habets <mhabets@solarflare.com>
15179 L:      netdev@vger.kernel.org
15180 S:      Supported
15181 F:      drivers/net/ethernet/sfc/
15182
15183 SFF/SFP/SFP+ MODULE SUPPORT
15184 M:      Russell King <linux@armlinux.org.uk>
15185 L:      netdev@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/net/phy/phylink.c
15188 F:      drivers/net/phy/sfp*
15189 F:      include/linux/phylink.h
15190 F:      include/linux/sfp.h
15191 K:      phylink
15192
15193 SGI GRU DRIVER
15194 M:      Dimitri Sivanich <sivanich@sgi.com>
15195 S:      Maintained
15196 F:      drivers/misc/sgi-gru/
15197
15198 SGI XP/XPC/XPNET DRIVER
15199 M:      Cliff Whickman <cpw@sgi.com>
15200 M:      Robin Holt <robinmholt@gmail.com>
15201 S:      Maintained
15202 F:      drivers/misc/sgi-xp/
15203
15204 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15205 M:      Ursula Braun <ubraun@linux.ibm.com>
15206 M:      Karsten Graul <kgraul@linux.ibm.com>
15207 L:      linux-s390@vger.kernel.org
15208 S:      Supported
15209 W:      http://www.ibm.com/developerworks/linux/linux390/
15210 F:      net/smc/
15211
15212 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15213 M:      Linus Walleij <linus.walleij@linaro.org>
15214 L:      linux-iio@vger.kernel.org
15215 S:      Maintained
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15217 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15218 F:      drivers/iio/light/gp2ap002.c
15219
15220 SHARP RJ54N1CB0C SENSOR DRIVER
15221 M:      Jacopo Mondi <jacopo@jmondi.org>
15222 L:      linux-media@vger.kernel.org
15223 S:      Odd fixes
15224 T:      git git://linuxtv.org/media_tree.git
15225 F:      drivers/media/i2c/rj54n1cb0c.c
15226 F:      include/media/i2c/rj54n1cb0c.h
15227
15228 SH_VEU V4L2 MEM2MEM DRIVER
15229 L:      linux-media@vger.kernel.org
15230 S:      Orphan
15231 F:      drivers/media/platform/sh_veu.c
15232
15233 SH_VOU V4L2 OUTPUT DRIVER
15234 L:      linux-media@vger.kernel.org
15235 S:      Orphan
15236 F:      drivers/media/platform/sh_vou.c
15237 F:      include/media/drv-intf/sh_vou.h
15238
15239 SI2157 MEDIA DRIVER
15240 M:      Antti Palosaari <crope@iki.fi>
15241 L:      linux-media@vger.kernel.org
15242 S:      Maintained
15243 W:      https://linuxtv.org
15244 W:      http://palosaari.fi/linux/
15245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15246 T:      git git://linuxtv.org/anttip/media_tree.git
15247 F:      drivers/media/tuners/si2157*
15248
15249 SI2165 MEDIA DRIVER
15250 M:      Matthias Schwarzott <zzam@gentoo.org>
15251 L:      linux-media@vger.kernel.org
15252 S:      Maintained
15253 W:      https://linuxtv.org
15254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15255 F:      drivers/media/dvb-frontends/si2165*
15256
15257 SI2168 MEDIA DRIVER
15258 M:      Antti Palosaari <crope@iki.fi>
15259 L:      linux-media@vger.kernel.org
15260 S:      Maintained
15261 W:      https://linuxtv.org
15262 W:      http://palosaari.fi/linux/
15263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15264 T:      git git://linuxtv.org/anttip/media_tree.git
15265 F:      drivers/media/dvb-frontends/si2168*
15266
15267 SI470X FM RADIO RECEIVER I2C DRIVER
15268 M:      Hans Verkuil <hverkuil@xs4all.nl>
15269 L:      linux-media@vger.kernel.org
15270 S:      Odd Fixes
15271 W:      https://linuxtv.org
15272 T:      git git://linuxtv.org/media_tree.git
15273 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15274
15275 SI470X FM RADIO RECEIVER USB DRIVER
15276 M:      Hans Verkuil <hverkuil@xs4all.nl>
15277 L:      linux-media@vger.kernel.org
15278 S:      Maintained
15279 W:      https://linuxtv.org
15280 T:      git git://linuxtv.org/media_tree.git
15281 F:      drivers/media/radio/si470x/radio-si470x-common.c
15282 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15283 F:      drivers/media/radio/si470x/radio-si470x.h
15284
15285 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15286 M:      Eduardo Valentin <edubezval@gmail.com>
15287 L:      linux-media@vger.kernel.org
15288 S:      Odd Fixes
15289 W:      https://linuxtv.org
15290 T:      git git://linuxtv.org/media_tree.git
15291 F:      drivers/media/radio/si4713/si4713.?
15292
15293 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15294 M:      Eduardo Valentin <edubezval@gmail.com>
15295 L:      linux-media@vger.kernel.org
15296 S:      Odd Fixes
15297 W:      https://linuxtv.org
15298 T:      git git://linuxtv.org/media_tree.git
15299 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15300
15301 SI4713 FM RADIO TRANSMITTER USB DRIVER
15302 M:      Hans Verkuil <hverkuil@xs4all.nl>
15303 L:      linux-media@vger.kernel.org
15304 S:      Maintained
15305 W:      https://linuxtv.org
15306 T:      git git://linuxtv.org/media_tree.git
15307 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15308
15309 SIANO DVB DRIVER
15310 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15311 L:      linux-media@vger.kernel.org
15312 S:      Odd fixes
15313 W:      https://linuxtv.org
15314 T:      git git://linuxtv.org/media_tree.git
15315 F:      drivers/media/common/siano/
15316 F:      drivers/media/mmc/siano/
15317 F:      drivers/media/usb/siano/
15318 F:      drivers/media/usb/siano/
15319
15320 SIFIVE DRIVERS
15321 M:      Palmer Dabbelt <palmer@dabbelt.com>
15322 M:      Paul Walmsley <paul.walmsley@sifive.com>
15323 L:      linux-riscv@lists.infradead.org
15324 S:      Supported
15325 T:      git git://github.com/sifive/riscv-linux.git
15326 N:      sifive
15327 K:      [^@]sifive
15328
15329 SIFIVE FU540 SYSTEM-ON-CHIP
15330 M:      Paul Walmsley <paul.walmsley@sifive.com>
15331 M:      Palmer Dabbelt <palmer@dabbelt.com>
15332 L:      linux-riscv@lists.infradead.org
15333 S:      Supported
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15335 N:      fu540
15336 K:      fu540
15337
15338 SIFIVE PDMA DRIVER
15339 M:      Green Wan <green.wan@sifive.com>
15340 S:      Maintained
15341 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15342 F:      drivers/dma/sf-pdma/
15343
15344 SILEAD TOUCHSCREEN DRIVER
15345 M:      Hans de Goede <hdegoede@redhat.com>
15346 L:      linux-input@vger.kernel.org
15347 L:      platform-driver-x86@vger.kernel.org
15348 S:      Maintained
15349 F:      drivers/input/touchscreen/silead.c
15350 F:      drivers/platform/x86/touchscreen_dmi.c
15351
15352 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15353 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15354 S:      Supported
15355 F:      drivers/staging/wfx/
15356
15357 SILICON MOTION SM712 FRAME BUFFER DRIVER
15358 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15359 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15360 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15361 L:      linux-fbdev@vger.kernel.org
15362 S:      Maintained
15363 F:      Documentation/fb/sm712fb.rst
15364 F:      drivers/video/fbdev/sm712*
15365
15366 SIMPLE FIRMWARE INTERFACE (SFI)
15367 S:      Obsolete
15368 W:      http://simplefirmware.org/
15369 F:      arch/x86/platform/sfi/
15370 F:      drivers/sfi/
15371 F:      include/linux/sfi*.h
15372
15373 SIMPLEFB FB DRIVER
15374 M:      Hans de Goede <hdegoede@redhat.com>
15375 L:      linux-fbdev@vger.kernel.org
15376 S:      Maintained
15377 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15378 F:      drivers/video/fbdev/simplefb.c
15379 F:      include/linux/platform_data/simplefb.h
15380
15381 SIMTEC EB110ATX (Chalice CATS)
15382 M:      Vincent Sanders <vince@simtec.co.uk>
15383 M:      Simtec Linux Team <linux@simtec.co.uk>
15384 S:      Supported
15385 W:      http://www.simtec.co.uk/products/EB110ATX/
15386
15387 SIMTEC EB2410ITX (BAST)
15388 M:      Vincent Sanders <vince@simtec.co.uk>
15389 M:      Simtec Linux Team <linux@simtec.co.uk>
15390 S:      Supported
15391 W:      http://www.simtec.co.uk/products/EB2410ITX/
15392 F:      arch/arm/mach-s3c24xx/bast-ide.c
15393 F:      arch/arm/mach-s3c24xx/bast-irq.c
15394 F:      arch/arm/mach-s3c24xx/mach-bast.c
15395
15396 SIOX
15397 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15398 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15399 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15400 S:      Supported
15401 F:      drivers/gpio/gpio-siox.c
15402 F:      drivers/siox/*
15403 F:      include/trace/events/siox.h
15404
15405 SIPHASH PRF ROUTINES
15406 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15407 S:      Maintained
15408 F:      include/linux/siphash.h
15409 F:      lib/siphash.c
15410 F:      lib/test_siphash.c
15411
15412 SIS 190 ETHERNET DRIVER
15413 M:      Francois Romieu <romieu@fr.zoreil.com>
15414 L:      netdev@vger.kernel.org
15415 S:      Maintained
15416 F:      drivers/net/ethernet/sis/sis190.c
15417
15418 SIS 900/7016 FAST ETHERNET DRIVER
15419 M:      Daniele Venzano <venza@brownhat.org>
15420 L:      netdev@vger.kernel.org
15421 S:      Maintained
15422 W:      http://www.brownhat.org/sis900.html
15423 F:      drivers/net/ethernet/sis/sis900.*
15424
15425 SIS FRAMEBUFFER DRIVER
15426 M:      Thomas Winischhofer <thomas@winischhofer.net>
15427 S:      Maintained
15428 W:      http://www.winischhofer.net/linuxsisvga.shtml
15429 F:      Documentation/fb/sisfb.rst
15430 F:      drivers/video/fbdev/sis/
15431 F:      include/video/sisfb.h
15432
15433 SIS USB2VGA DRIVER
15434 M:      Thomas Winischhofer <thomas@winischhofer.net>
15435 S:      Maintained
15436 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15437 F:      drivers/usb/misc/sisusbvga/
15438
15439 SLAB ALLOCATOR
15440 M:      Christoph Lameter <cl@linux.com>
15441 M:      Pekka Enberg <penberg@kernel.org>
15442 M:      David Rientjes <rientjes@google.com>
15443 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15444 M:      Andrew Morton <akpm@linux-foundation.org>
15445 L:      linux-mm@kvack.org
15446 S:      Maintained
15447 F:      include/linux/sl?b*.h
15448 F:      mm/sl?b*
15449
15450 SLEEPABLE READ-COPY UPDATE (SRCU)
15451 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15452 M:      "Paul E. McKenney" <paulmck@kernel.org>
15453 M:      Josh Triplett <josh@joshtriplett.org>
15454 R:      Steven Rostedt <rostedt@goodmis.org>
15455 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15456 L:      rcu@vger.kernel.org
15457 S:      Supported
15458 W:      http://www.rdrop.com/users/paulmck/RCU/
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15460 F:      include/linux/srcu*.h
15461 F:      kernel/rcu/srcu*.c
15462
15463 SMACK SECURITY MODULE
15464 M:      Casey Schaufler <casey@schaufler-ca.com>
15465 L:      linux-security-module@vger.kernel.org
15466 S:      Maintained
15467 W:      http://schaufler-ca.com
15468 T:      git git://github.com/cschaufler/smack-next
15469 F:      Documentation/admin-guide/LSM/Smack.rst
15470 F:      security/smack/
15471
15472 SMC91x ETHERNET DRIVER
15473 M:      Nicolas Pitre <nico@fluxnic.net>
15474 S:      Odd Fixes
15475 F:      drivers/net/ethernet/smsc/smc91x.*
15476
15477 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15478 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15479 L:      linux-media@vger.kernel.org
15480 S:      Maintained
15481 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15482 F:      drivers/media/i2c/smiapp-pll.c
15483 F:      drivers/media/i2c/smiapp-pll.h
15484 F:      drivers/media/i2c/smiapp/
15485 F:      include/uapi/linux/smiapp.h
15486
15487 SMM665 HARDWARE MONITOR DRIVER
15488 M:      Guenter Roeck <linux@roeck-us.net>
15489 L:      linux-hwmon@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/hwmon/smm665.rst
15492 F:      drivers/hwmon/smm665.c
15493
15494 SMSC EMC2103 HARDWARE MONITOR DRIVER
15495 M:      Steve Glendinning <steve.glendinning@shawell.net>
15496 L:      linux-hwmon@vger.kernel.org
15497 S:      Maintained
15498 F:      Documentation/hwmon/emc2103.rst
15499 F:      drivers/hwmon/emc2103.c
15500
15501 SMSC SCH5627 HARDWARE MONITOR DRIVER
15502 M:      Hans de Goede <hdegoede@redhat.com>
15503 L:      linux-hwmon@vger.kernel.org
15504 S:      Supported
15505 F:      Documentation/hwmon/sch5627.rst
15506 F:      drivers/hwmon/sch5627.c
15507
15508 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15509 M:      Steve Glendinning <steve.glendinning@shawell.net>
15510 L:      linux-fbdev@vger.kernel.org
15511 S:      Maintained
15512 F:      drivers/video/fbdev/smscufx.c
15513
15514 SMSC47B397 HARDWARE MONITOR DRIVER
15515 M:      Jean Delvare <jdelvare@suse.com>
15516 L:      linux-hwmon@vger.kernel.org
15517 S:      Maintained
15518 F:      Documentation/hwmon/smsc47b397.rst
15519 F:      drivers/hwmon/smsc47b397.c
15520
15521 SMSC911x ETHERNET DRIVER
15522 M:      Steve Glendinning <steve.glendinning@shawell.net>
15523 L:      netdev@vger.kernel.org
15524 S:      Maintained
15525 F:      drivers/net/ethernet/smsc/smsc911x.*
15526 F:      include/linux/smsc911x.h
15527
15528 SMSC9420 PCI ETHERNET DRIVER
15529 M:      Steve Glendinning <steve.glendinning@shawell.net>
15530 L:      netdev@vger.kernel.org
15531 S:      Maintained
15532 F:      drivers/net/ethernet/smsc/smsc9420.*
15533
15534 SOC-CAMERA V4L2 SUBSYSTEM
15535 L:      linux-media@vger.kernel.org
15536 S:      Orphan
15537 T:      git git://linuxtv.org/media_tree.git
15538 F:      drivers/staging/media/soc_camera/
15539 F:      include/media/soc_camera.h
15540
15541 SOCIONEXT (SNI) AVE NETWORK DRIVER
15542 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15543 L:      netdev@vger.kernel.org
15544 S:      Maintained
15545 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15546 F:      drivers/net/ethernet/socionext/sni_ave.c
15547
15548 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15549 M:      Jassi Brar <jaswinder.singh@linaro.org>
15550 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15551 L:      netdev@vger.kernel.org
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15554 F:      drivers/net/ethernet/socionext/netsec.c
15555
15556 SOCIONEXT (SNI) Synquacer SPI DRIVER
15557 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15558 M:      Jassi Brar <jaswinder.singh@linaro.org>
15559 L:      linux-spi@vger.kernel.org
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15562 F:      drivers/spi/spi-synquacer.c
15563
15564 SOCIONEXT SYNQUACER I2C DRIVER
15565 M:      Ard Biesheuvel <ardb@kernel.org>
15566 L:      linux-i2c@vger.kernel.org
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15569 F:      drivers/i2c/busses/i2c-synquacer.c
15570
15571 SOCIONEXT UNIPHIER SOUND DRIVER
15572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15573 S:      Orphan
15574 F:      sound/soc/uniphier/
15575
15576 SOEKRIS NET48XX LED SUPPORT
15577 M:      Chris Boot <bootc@bootc.net>
15578 S:      Maintained
15579 F:      drivers/leds/leds-net48xx.c
15580
15581 SOFT-IWARP DRIVER (siw)
15582 M:      Bernard Metzler <bmt@zurich.ibm.com>
15583 L:      linux-rdma@vger.kernel.org
15584 S:      Supported
15585 F:      drivers/infiniband/sw/siw/
15586 F:      include/uapi/rdma/siw-abi.h
15587
15588 SOFT-ROCE DRIVER (rxe)
15589 M:      Zhu Yanjun <yanjunz@mellanox.com>
15590 L:      linux-rdma@vger.kernel.org
15591 S:      Supported
15592 F:      drivers/infiniband/sw/rxe/
15593 F:      include/uapi/rdma/rdma_user_rxe.h
15594
15595 SOFTLOGIC 6x10 MPEG CODEC
15596 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15597 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15598 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15599 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15600 M:      Ismael Luceno <ismael@iodev.co.uk>
15601 L:      linux-media@vger.kernel.org
15602 S:      Supported
15603 F:      drivers/media/pci/solo6x10/
15604
15605 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15606 M:      James Morse <james.morse@arm.com>
15607 L:      linux-arm-kernel@lists.infradead.org
15608 S:      Maintained
15609 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15610 F:      drivers/firmware/arm_sdei.c
15611 F:      include/linux/arm_sdei.h
15612 F:      include/uapi/linux/arm_sdei.h
15613
15614 SOFTWARE RAID (Multiple Disks) SUPPORT
15615 M:      Song Liu <song@kernel.org>
15616 L:      linux-raid@vger.kernel.org
15617 S:      Supported
15618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15619 F:      drivers/md/Kconfig
15620 F:      drivers/md/Makefile
15621 F:      drivers/md/md*
15622 F:      drivers/md/raid*
15623 F:      include/linux/raid/
15624 F:      include/uapi/linux/raid/
15625
15626 SOLIDRUN CLEARFOG SUPPORT
15627 M:      Russell King <linux@armlinux.org.uk>
15628 S:      Maintained
15629 F:      arch/arm/boot/dts/armada-388-clearfog*
15630 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15631
15632 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15633 M:      Russell King <linux@armlinux.org.uk>
15634 S:      Maintained
15635 F:      arch/arm/boot/dts/imx6*-cubox-i*
15636 F:      arch/arm/boot/dts/imx6*-hummingboard*
15637 F:      arch/arm/boot/dts/imx6*-sr-*
15638
15639 SONIC NETWORK DRIVER
15640 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15641 L:      netdev@vger.kernel.org
15642 S:      Maintained
15643 F:      drivers/net/ethernet/natsemi/sonic.*
15644
15645 SONICS SILICON BACKPLANE DRIVER (SSB)
15646 M:      Michael Buesch <m@bues.ch>
15647 L:      linux-wireless@vger.kernel.org
15648 S:      Maintained
15649 F:      drivers/ssb/
15650 F:      include/linux/ssb/
15651
15652 SONY IMX214 SENSOR DRIVER
15653 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15654 L:      linux-media@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://linuxtv.org/media_tree.git
15657 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15658 F:      drivers/media/i2c/imx214.c
15659
15660 SONY IMX219 SENSOR DRIVER
15661 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15662 L:      linux-media@vger.kernel.org
15663 S:      Maintained
15664 T:      git git://linuxtv.org/media_tree.git
15665 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15666 F:      drivers/media/i2c/imx219.c
15667
15668 SONY IMX258 SENSOR DRIVER
15669 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15670 L:      linux-media@vger.kernel.org
15671 S:      Maintained
15672 T:      git git://linuxtv.org/media_tree.git
15673 F:      drivers/media/i2c/imx258.c
15674
15675 SONY IMX274 SENSOR DRIVER
15676 M:      Leon Luo <leonl@leopardimaging.com>
15677 L:      linux-media@vger.kernel.org
15678 S:      Maintained
15679 T:      git git://linuxtv.org/media_tree.git
15680 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15681 F:      drivers/media/i2c/imx274.c
15682
15683 SONY IMX290 SENSOR DRIVER
15684 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15685 L:      linux-media@vger.kernel.org
15686 S:      Maintained
15687 T:      git git://linuxtv.org/media_tree.git
15688 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15689 F:      drivers/media/i2c/imx290.c
15690
15691 SONY IMX319 SENSOR DRIVER
15692 M:      Bingbu Cao <bingbu.cao@intel.com>
15693 L:      linux-media@vger.kernel.org
15694 S:      Maintained
15695 T:      git git://linuxtv.org/media_tree.git
15696 F:      drivers/media/i2c/imx319.c
15697
15698 SONY IMX355 SENSOR DRIVER
15699 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15700 L:      linux-media@vger.kernel.org
15701 S:      Maintained
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      drivers/media/i2c/imx355.c
15704
15705 SONY MEMORYSTICK SUBSYSTEM
15706 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15707 M:      Alex Dubov <oakad@yahoo.com>
15708 M:      Ulf Hansson <ulf.hansson@linaro.org>
15709 L:      linux-mmc@vger.kernel.org
15710 S:      Maintained
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15712 F:      drivers/memstick/
15713 F:      include/linux/memstick.h
15714
15715 SONY VAIO CONTROL DEVICE DRIVER
15716 M:      Mattia Dongili <malattia@linux.it>
15717 L:      platform-driver-x86@vger.kernel.org
15718 S:      Maintained
15719 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15720 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15721 F:      drivers/char/sonypi.c
15722 F:      drivers/platform/x86/sony-laptop.c
15723 F:      include/linux/sony-laptop.h
15724
15725 SOUND
15726 M:      Jaroslav Kysela <perex@perex.cz>
15727 M:      Takashi Iwai <tiwai@suse.com>
15728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15729 S:      Maintained
15730 W:      http://www.alsa-project.org/
15731 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15733 F:      Documentation/sound/
15734 F:      include/sound/
15735 F:      include/uapi/sound/
15736 F:      sound/
15737
15738 SOUND - COMPRESSED AUDIO
15739 M:      Vinod Koul <vkoul@kernel.org>
15740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15741 S:      Supported
15742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15743 F:      Documentation/sound/designs/compress-offload.rst
15744 F:      include/sound/compress_driver.h
15745 F:      include/uapi/sound/compress_*
15746 F:      sound/core/compress_offload.c
15747 F:      sound/soc/soc-compress.c
15748
15749 SOUND - DMAENGINE HELPERS
15750 M:      Lars-Peter Clausen <lars@metafoo.de>
15751 S:      Supported
15752 F:      include/sound/dmaengine_pcm.h
15753 F:      sound/core/pcm_dmaengine.c
15754 F:      sound/soc/soc-generic-dmaengine-pcm.c
15755
15756 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15757 M:      Liam Girdwood <lgirdwood@gmail.com>
15758 M:      Mark Brown <broonie@kernel.org>
15759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15760 S:      Supported
15761 W:      http://alsa-project.org/main/index.php/ASoC
15762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15763 F:      Documentation/devicetree/bindings/sound/
15764 F:      Documentation/sound/soc/
15765 F:      include/dt-bindings/sound/
15766 F:      include/sound/soc*
15767 F:      sound/soc/
15768
15769 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15770 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15771 M:      Liam Girdwood <lgirdwood@gmail.com>
15772 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15773 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15774 M:      Daniel Baluta <daniel.baluta@nxp.com>
15775 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15776 S:      Supported
15777 W:      https://github.com/thesofproject/linux/
15778 F:      sound/soc/sof/
15779
15780 SOUNDWIRE SUBSYSTEM
15781 M:      Vinod Koul <vkoul@kernel.org>
15782 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15783 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15785 S:      Supported
15786 F:      Documentation/driver-api/soundwire/
15787 F:      drivers/soundwire/
15788 F:      include/linux/soundwire/
15789
15790 SP2 MEDIA DRIVER
15791 M:      Olli Salonen <olli.salonen@iki.fi>
15792 L:      linux-media@vger.kernel.org
15793 S:      Maintained
15794 W:      https://linuxtv.org
15795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15796 F:      drivers/media/dvb-frontends/sp2*
15797
15798 SPARC + UltraSPARC (sparc/sparc64)
15799 M:      "David S. Miller" <davem@davemloft.net>
15800 L:      sparclinux@vger.kernel.org
15801 S:      Maintained
15802 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15805 F:      arch/sparc/
15806 F:      drivers/sbus/
15807
15808 SPARC SERIAL DRIVERS
15809 M:      "David S. Miller" <davem@davemloft.net>
15810 L:      sparclinux@vger.kernel.org
15811 S:      Maintained
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15814 F:      drivers/tty/serial/suncore.c
15815 F:      drivers/tty/serial/sunhv.c
15816 F:      drivers/tty/serial/sunsab.c
15817 F:      drivers/tty/serial/sunsab.h
15818 F:      drivers/tty/serial/sunsu.c
15819 F:      drivers/tty/serial/sunzilog.c
15820 F:      drivers/tty/serial/sunzilog.h
15821 F:      drivers/tty/vcc.c
15822 F:      include/linux/sunserialcore.h
15823
15824 SPARSE CHECKER
15825 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15826 L:      linux-sparse@vger.kernel.org
15827 S:      Maintained
15828 W:      https://sparse.wiki.kernel.org/
15829 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15830 F:      include/linux/compiler.h
15831
15832 SPEAR CLOCK FRAMEWORK SUPPORT
15833 M:      Viresh Kumar <vireshk@kernel.org>
15834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15835 S:      Maintained
15836 W:      http://www.st.com/spear
15837 F:      drivers/clk/spear/
15838
15839 SPEAR PLATFORM SUPPORT
15840 M:      Viresh Kumar <vireshk@kernel.org>
15841 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15843 S:      Maintained
15844 W:      http://www.st.com/spear
15845 F:      arch/arm/boot/dts/spear*
15846 F:      arch/arm/mach-spear/
15847
15848 SPI NOR SUBSYSTEM
15849 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15850 L:      linux-mtd@lists.infradead.org
15851 S:      Maintained
15852 W:      http://www.linux-mtd.infradead.org/
15853 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15854 C:      irc://irc.oftc.net/mtd
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15856 F:      drivers/mtd/spi-nor/
15857 F:      include/linux/mtd/spi-nor.h
15858
15859 SPI SUBSYSTEM
15860 M:      Mark Brown <broonie@kernel.org>
15861 L:      linux-spi@vger.kernel.org
15862 S:      Maintained
15863 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15865 F:      Documentation/devicetree/bindings/spi/
15866 F:      Documentation/spi/
15867 F:      drivers/spi/
15868 F:      include/linux/spi/
15869 F:      include/uapi/linux/spi/
15870 F:      tools/spi/
15871
15872 SPIDERNET NETWORK DRIVER for CELL
15873 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15874 L:      netdev@vger.kernel.org
15875 S:      Supported
15876 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15877 F:      drivers/net/ethernet/toshiba/spider_net*
15878
15879 SPMI SUBSYSTEM
15880 R:      Stephen Boyd <sboyd@kernel.org>
15881 L:      linux-arm-msm@vger.kernel.org
15882 F:      Documentation/devicetree/bindings/spmi/
15883 F:      drivers/spmi/
15884 F:      include/dt-bindings/spmi/spmi.h
15885 F:      include/linux/spmi.h
15886 F:      include/trace/events/spmi.h
15887
15888 SPU FILE SYSTEM
15889 M:      Jeremy Kerr <jk@ozlabs.org>
15890 L:      linuxppc-dev@lists.ozlabs.org
15891 S:      Supported
15892 W:      http://www.ibm.com/developerworks/power/cell/
15893 F:      Documentation/filesystems/spufs.txt
15894 F:      arch/powerpc/platforms/cell/spufs/
15895
15896 SQUASHFS FILE SYSTEM
15897 M:      Phillip Lougher <phillip@squashfs.org.uk>
15898 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15899 S:      Maintained
15900 W:      http://squashfs.org.uk
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15902 F:      Documentation/filesystems/squashfs.rst
15903 F:      fs/squashfs/
15904
15905 SRM (Alpha) environment access
15906 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15907 S:      Maintained
15908 F:      arch/alpha/kernel/srm_env.c
15909
15910 ST LSM6DSx IMU IIO DRIVER
15911 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15912 L:      linux-iio@vger.kernel.org
15913 S:      Maintained
15914 W:      http://www.st.com/
15915 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15916 F:      drivers/iio/imu/st_lsm6dsx/
15917
15918 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15919 M:      Mickael Guene <mickael.guene@st.com>
15920 L:      linux-media@vger.kernel.org
15921 S:      Maintained
15922 T:      git git://linuxtv.org/media_tree.git
15923 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15924 F:      drivers/media/i2c/st-mipid02.c
15925
15926 ST STM32 I2C/SMBUS DRIVER
15927 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15928 L:      linux-i2c@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/i2c/busses/i2c-stm32*
15931
15932 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15933 M:      Song Qiang <songqiang1304521@gmail.com>
15934 L:      linux-iio@vger.kernel.org
15935 S:      Maintained
15936 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15937 F:      drivers/iio/proximity/vl53l0x-i2c.c
15938
15939 STABLE BRANCH
15940 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15941 M:      Sasha Levin <sashal@kernel.org>
15942 L:      stable@vger.kernel.org
15943 S:      Supported
15944 F:      Documentation/process/stable-kernel-rules.rst
15945
15946 STAGING - COMEDI
15947 M:      Ian Abbott <abbotti@mev.co.uk>
15948 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15949 S:      Odd Fixes
15950 F:      drivers/staging/comedi/
15951
15952 STAGING - FIELDBUS SUBSYSTEM
15953 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15954 S:      Maintained
15955 F:      drivers/staging/fieldbus/*
15956 F:      drivers/staging/fieldbus/Documentation/
15957
15958 STAGING - HMS ANYBUS-S BUS
15959 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15960 S:      Maintained
15961 F:      drivers/staging/fieldbus/anybuss/
15962
15963 STAGING - INDUSTRIAL IO
15964 M:      Jonathan Cameron <jic23@kernel.org>
15965 L:      linux-iio@vger.kernel.org
15966 S:      Odd Fixes
15967 F:      Documentation/devicetree/bindings/staging/iio/
15968 F:      drivers/staging/iio/
15969
15970 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15971 M:      Marc Dietrich <marvin24@gmx.de>
15972 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15973 L:      linux-tegra@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/staging/nvec/
15976
15977 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15978 M:      Jens Frederich <jfrederich@gmail.com>
15979 M:      Daniel Drake <dsd@laptop.org>
15980 M:      Jon Nettleton <jon.nettleton@gmail.com>
15981 S:      Maintained
15982 W:      http://wiki.laptop.org/go/DCON
15983 F:      drivers/staging/olpc_dcon/
15984
15985 STAGING - REALTEK RTL8188EU DRIVERS
15986 M:      Larry Finger <Larry.Finger@lwfinger.net>
15987 S:      Odd Fixes
15988 F:      drivers/staging/rtl8188eu/
15989
15990 STAGING - REALTEK RTL8712U DRIVERS
15991 M:      Larry Finger <Larry.Finger@lwfinger.net>
15992 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15993 S:      Odd Fixes
15994 F:      drivers/staging/rtl8712/
15995
15996 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15997 M:      Michael Hennerich <michael.hennerich@analog.com>
15998 M:      Beniamin Bia <beniamin.bia@analog.com>
15999 L:      linux-fbdev@vger.kernel.org
16000 S:      Supported
16001 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16002 F:      drivers/staging/fbtft/fb_seps525.c
16003
16004 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16005 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16006 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16007 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16008 L:      linux-fbdev@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/staging/sm750fb/
16011
16012 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16013 M:      William Hubbs <w.d.hubbs@gmail.com>
16014 M:      Chris Brannon <chris@the-brannons.com>
16015 M:      Kirk Reiser <kirk@reisers.ca>
16016 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16017 L:      speakup@linux-speakup.org
16018 S:      Odd Fixes
16019 W:      http://www.linux-speakup.org/
16020 F:      drivers/staging/speakup/
16021
16022 STAGING - VIA VT665X DRIVERS
16023 M:      Forest Bond <forest@alittletooquiet.net>
16024 S:      Odd Fixes
16025 F:      drivers/staging/vt665?/
16026
16027 STAGING - WILC1000 WIFI DRIVER
16028 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16029 M:      Ajay Singh <ajay.kathat@microchip.com>
16030 L:      linux-wireless@vger.kernel.org
16031 S:      Supported
16032 F:      drivers/staging/wilc1000/
16033
16034 STAGING SUBSYSTEM
16035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16036 L:      devel@driverdev.osuosl.org
16037 S:      Supported
16038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16039 F:      drivers/staging/
16040
16041 STARFIRE/DURALAN NETWORK DRIVER
16042 M:      Ion Badulescu <ionut@badula.org>
16043 S:      Odd Fixes
16044 F:      drivers/net/ethernet/adaptec/starfire*
16045
16046 STEC S1220 SKD DRIVER
16047 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16048 L:      linux-block@vger.kernel.org
16049 S:      Maintained
16050 F:      drivers/block/skd*[ch]
16051
16052 STI AUDIO (ASoC) DRIVERS
16053 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16055 S:      Maintained
16056 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16057 F:      sound/soc/sti/
16058
16059 STI CEC DRIVER
16060 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16063 F:      drivers/media/platform/sti/cec/
16064
16065 STK1160 USB VIDEO CAPTURE DRIVER
16066 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16067 L:      linux-media@vger.kernel.org
16068 S:      Maintained
16069 T:      git git://linuxtv.org/media_tree.git
16070 F:      drivers/media/usb/stk1160/
16071
16072 STM32 AUDIO (ASoC) DRIVERS
16073 M:      Olivier Moysan <olivier.moysan@st.com>
16074 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16076 S:      Maintained
16077 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16078 F:      sound/soc/stm/
16079
16080 STM32 TIMER/LPTIMER DRIVERS
16081 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16082 S:      Maintained
16083 F:      Documentation/ABI/testing/*timer-stm32
16084 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16085 F:      drivers/*/stm32-*timer*
16086 F:      drivers/pwm/pwm-stm32*
16087 F:      include/linux/*/stm32-*tim*
16088
16089 STMMAC ETHERNET DRIVER
16090 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16091 M:      Alexandre Torgue <alexandre.torgue@st.com>
16092 M:      Jose Abreu <joabreu@synopsys.com>
16093 L:      netdev@vger.kernel.org
16094 S:      Supported
16095 W:      http://www.stlinux.com
16096 F:      Documentation/networking/device_drivers/stmicro/
16097 F:      drivers/net/ethernet/stmicro/stmmac/
16098
16099 SUN3/3X
16100 M:      Sam Creasey <sammy@sammy.net>
16101 S:      Maintained
16102 W:      http://sammy.net/sun3/
16103 F:      arch/m68k/include/asm/sun3*
16104 F:      arch/m68k/kernel/*sun3*
16105 F:      arch/m68k/sun3*/
16106 F:      drivers/net/ethernet/i825xx/sun3*
16107
16108 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16109 M:      Hans de Goede <hdegoede@redhat.com>
16110 L:      linux-input@vger.kernel.org
16111 S:      Maintained
16112 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16113 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16114
16115 SUNDANCE NETWORK DRIVER
16116 M:      Denis Kirjanov <kda@linux-powerpc.org>
16117 L:      netdev@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/net/ethernet/dlink/sundance.c
16120
16121 SUPERH
16122 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16123 M:      Rich Felker <dalias@libc.org>
16124 L:      linux-sh@vger.kernel.org
16125 S:      Maintained
16126 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16127 F:      Documentation/sh/
16128 F:      arch/sh/
16129 F:      drivers/sh/
16130
16131 SUSPEND TO RAM
16132 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16133 M:      Len Brown <len.brown@intel.com>
16134 M:      Pavel Machek <pavel@ucw.cz>
16135 L:      linux-pm@vger.kernel.org
16136 S:      Supported
16137 B:      https://bugzilla.kernel.org
16138 F:      Documentation/power/
16139 F:      arch/x86/kernel/acpi/
16140 F:      drivers/base/power/
16141 F:      include/linux/freezer.h
16142 F:      include/linux/pm.h
16143 F:      include/linux/suspend.h
16144 F:      kernel/power/
16145
16146 SVGA HANDLING
16147 M:      Martin Mares <mj@ucw.cz>
16148 L:      linux-video@atrey.karlin.mff.cuni.cz
16149 S:      Maintained
16150 F:      Documentation/admin-guide/svga.rst
16151 F:      arch/x86/boot/video*
16152
16153 SWIOTLB SUBSYSTEM
16154 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16155 L:      iommu@lists.linux-foundation.org
16156 S:      Supported
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16158 F:      arch/*/kernel/pci-swiotlb.c
16159 F:      include/linux/swiotlb.h
16160 F:      kernel/dma/swiotlb.c
16161
16162 SWITCHDEV
16163 M:      Jiri Pirko <jiri@resnulli.us>
16164 M:      Ivan Vecera <ivecera@redhat.com>
16165 L:      netdev@vger.kernel.org
16166 S:      Supported
16167 F:      include/net/switchdev.h
16168 F:      net/switchdev/
16169
16170 SY8106A REGULATOR DRIVER
16171 M:      Icenowy Zheng <icenowy@aosc.io>
16172 S:      Maintained
16173 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16174 F:      drivers/regulator/sy8106a-regulator.c
16175
16176 SYNC FILE FRAMEWORK
16177 M:      Sumit Semwal <sumit.semwal@linaro.org>
16178 R:      Gustavo Padovan <gustavo@padovan.org>
16179 L:      linux-media@vger.kernel.org
16180 L:      dri-devel@lists.freedesktop.org
16181 S:      Maintained
16182 T:      git git://anongit.freedesktop.org/drm/drm-misc
16183 F:      Documentation/driver-api/sync_file.rst
16184 F:      drivers/dma-buf/dma-fence*
16185 F:      drivers/dma-buf/sw_sync.c
16186 F:      drivers/dma-buf/sync_*
16187 F:      include/linux/sync_file.h
16188 F:      include/uapi/linux/sync_file.h
16189
16190 SYNOPSYS ARC ARCHITECTURE
16191 M:      Vineet Gupta <vgupta@synopsys.com>
16192 L:      linux-snps-arc@lists.infradead.org
16193 S:      Supported
16194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16195 F:      Documentation/devicetree/bindings/arc/*
16196 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16197 F:      arch/arc/
16198 F:      drivers/clocksource/arc_timer.c
16199 F:      drivers/tty/serial/arc_uart.c
16200
16201 SYNOPSYS ARC HSDK SDP pll clock driver
16202 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16203 S:      Supported
16204 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16205 F:      drivers/clk/clk-hsdk-pll.c
16206
16207 SYNOPSYS ARC SDP clock driver
16208 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16209 S:      Supported
16210 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16211 F:      drivers/clk/axs10x/*
16212
16213 SYNOPSYS ARC SDP platform support
16214 M:      Alexey Brodkin <abrodkin@synopsys.com>
16215 S:      Supported
16216 F:      Documentation/devicetree/bindings/arc/axs10*
16217 F:      arch/arc/boot/dts/ax*
16218 F:      arch/arc/plat-axs10x
16219
16220 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16221 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16222 S:      Supported
16223 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16224 F:      drivers/reset/reset-axs10x.c
16225
16226 SYNOPSYS CREG GPIO DRIVER
16227 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16228 S:      Maintained
16229 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16230 F:      drivers/gpio/gpio-creg-snps.c
16231
16232 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16233 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16234 S:      Maintained
16235 F:      drivers/tty/serial/8250/8250_dw.c
16236 F:      drivers/tty/serial/8250/8250_dwlib.*
16237 F:      drivers/tty/serial/8250/8250_lpss.c
16238
16239 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16240 M:      Hoan Tran <hoan@os.amperecomputing.com>
16241 L:      linux-gpio@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16244 F:      drivers/gpio/gpio-dwapb.c
16245
16246 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16247 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16248 S:      Maintained
16249 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16250 F:      drivers/dma/dw-axi-dmac/
16251
16252 SYNOPSYS DESIGNWARE DMAC DRIVER
16253 M:      Viresh Kumar <vireshk@kernel.org>
16254 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16255 S:      Maintained
16256 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16257 F:      drivers/dma/dw/
16258 F:      include/dt-bindings/dma/dw-dmac.h
16259 F:      include/linux/dma/dw.h
16260 F:      include/linux/platform_data/dma-dw.h
16261
16262 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16263 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16264 L:      netdev@vger.kernel.org
16265 S:      Supported
16266 F:      drivers/net/ethernet/synopsys/
16267
16268 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16269 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16270 L:      netdev@vger.kernel.org
16271 S:      Supported
16272 F:      drivers/net/phy/mdio-xpcs.c
16273 F:      include/linux/mdio-xpcs.h
16274
16275 SYNOPSYS DESIGNWARE I2C DRIVER
16276 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16277 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16278 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16279 L:      linux-i2c@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/i2c/busses/i2c-designware-*
16282 F:      include/linux/platform_data/i2c-designware.h
16283
16284 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16285 M:      Jaehoon Chung <jh80.chung@samsung.com>
16286 L:      linux-mmc@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/mmc/host/dw_mmc*
16289
16290 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16291 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16292 S:      Supported
16293 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16294 F:      drivers/reset/reset-hsdk.c
16295 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16296
16297 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16298 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16299 M:      Manjunath M B <manjumb@synopsys.com>
16300 L:      linux-mmc@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16303
16304 SYSTEM CONFIGURATION (SYSCON)
16305 M:      Lee Jones <lee.jones@linaro.org>
16306 M:      Arnd Bergmann <arnd@arndb.de>
16307 S:      Supported
16308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16309 F:      drivers/mfd/syscon.c
16310
16311 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16312 M:      Sudeep Holla <sudeep.holla@arm.com>
16313 L:      linux-arm-kernel@lists.infradead.org
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16316 F:      drivers/clk/clk-sc[mp]i.c
16317 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16318 F:      drivers/firmware/arm_scmi/
16319 F:      drivers/firmware/arm_scpi.c
16320 F:      drivers/reset/reset-scmi.c
16321 F:      include/linux/sc[mp]i_protocol.h
16322 F:      include/trace/events/scmi.h
16323
16324 SYSTEM RESET/SHUTDOWN DRIVERS
16325 M:      Sebastian Reichel <sre@kernel.org>
16326 L:      linux-pm@vger.kernel.org
16327 S:      Maintained
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16329 F:      Documentation/devicetree/bindings/power/reset/
16330 F:      drivers/power/reset/
16331
16332 SYSTEM TRACE MODULE CLASS
16333 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16334 S:      Maintained
16335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16336 F:      Documentation/trace/stm.rst
16337 F:      drivers/hwtracing/stm/
16338 F:      include/linux/stm.h
16339 F:      include/uapi/linux/stm.h
16340
16341 SYSTEM76 ACPI DRIVER
16342 M:      Jeremy Soller <jeremy@system76.com>
16343 M:      System76 Product Development <productdev@system76.com>
16344 L:      platform-driver-x86@vger.kernel.org
16345 S:      Maintained
16346 F:      drivers/platform/x86/system76_acpi.c
16347
16348 SYSV FILESYSTEM
16349 M:      Christoph Hellwig <hch@infradead.org>
16350 S:      Maintained
16351 F:      Documentation/filesystems/sysv-fs.rst
16352 F:      fs/sysv/
16353 F:      include/linux/sysv_fs.h
16354
16355 TASKSTATS STATISTICS INTERFACE
16356 M:      Balbir Singh <bsingharora@gmail.com>
16357 S:      Maintained
16358 F:      Documentation/accounting/taskstats*
16359 F:      include/linux/taskstats*
16360 F:      kernel/taskstats.c
16361
16362 TC subsystem
16363 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16364 M:      Cong Wang <xiyou.wangcong@gmail.com>
16365 M:      Jiri Pirko <jiri@resnulli.us>
16366 L:      netdev@vger.kernel.org
16367 S:      Maintained
16368 F:      include/net/pkt_cls.h
16369 F:      include/net/pkt_sched.h
16370 F:      include/net/tc_act/
16371 F:      include/uapi/linux/pkt_cls.h
16372 F:      include/uapi/linux/pkt_sched.h
16373 F:      include/uapi/linux/tc_act/
16374 F:      include/uapi/linux/tc_ematch/
16375 F:      net/sched/
16376
16377 TC90522 MEDIA DRIVER
16378 M:      Akihiro Tsukada <tskd08@gmail.com>
16379 L:      linux-media@vger.kernel.org
16380 S:      Odd Fixes
16381 F:      drivers/media/dvb-frontends/tc90522*
16382
16383 TCP LOW PRIORITY MODULE
16384 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16385 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16386 S:      Maintained
16387 W:      http://tcp-lp-mod.sourceforge.net/
16388 F:      net/ipv4/tcp_lp.c
16389
16390 TDA10071 MEDIA DRIVER
16391 M:      Antti Palosaari <crope@iki.fi>
16392 L:      linux-media@vger.kernel.org
16393 S:      Maintained
16394 W:      https://linuxtv.org
16395 W:      http://palosaari.fi/linux/
16396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16397 T:      git git://linuxtv.org/anttip/media_tree.git
16398 F:      drivers/media/dvb-frontends/tda10071*
16399
16400 TDA18212 MEDIA DRIVER
16401 M:      Antti Palosaari <crope@iki.fi>
16402 L:      linux-media@vger.kernel.org
16403 S:      Maintained
16404 W:      https://linuxtv.org
16405 W:      http://palosaari.fi/linux/
16406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16407 T:      git git://linuxtv.org/anttip/media_tree.git
16408 F:      drivers/media/tuners/tda18212*
16409
16410 TDA18218 MEDIA DRIVER
16411 M:      Antti Palosaari <crope@iki.fi>
16412 L:      linux-media@vger.kernel.org
16413 S:      Maintained
16414 W:      https://linuxtv.org
16415 W:      http://palosaari.fi/linux/
16416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16417 T:      git git://linuxtv.org/anttip/media_tree.git
16418 F:      drivers/media/tuners/tda18218*
16419
16420 TDA18250 MEDIA DRIVER
16421 M:      Olli Salonen <olli.salonen@iki.fi>
16422 L:      linux-media@vger.kernel.org
16423 S:      Maintained
16424 W:      https://linuxtv.org
16425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16426 T:      git git://linuxtv.org/media_tree.git
16427 F:      drivers/media/tuners/tda18250*
16428
16429 TDA18271 MEDIA DRIVER
16430 M:      Michael Krufky <mkrufky@linuxtv.org>
16431 L:      linux-media@vger.kernel.org
16432 S:      Maintained
16433 W:      https://linuxtv.org
16434 W:      http://github.com/mkrufky
16435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16436 T:      git git://linuxtv.org/mkrufky/tuners.git
16437 F:      drivers/media/tuners/tda18271*
16438
16439 TDA1997x MEDIA DRIVER
16440 M:      Tim Harvey <tharvey@gateworks.com>
16441 L:      linux-media@vger.kernel.org
16442 S:      Maintained
16443 W:      https://linuxtv.org
16444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16445 F:      drivers/media/i2c/tda1997x.*
16446
16447 TDA827x MEDIA DRIVER
16448 M:      Michael Krufky <mkrufky@linuxtv.org>
16449 L:      linux-media@vger.kernel.org
16450 S:      Maintained
16451 W:      https://linuxtv.org
16452 W:      http://github.com/mkrufky
16453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16454 T:      git git://linuxtv.org/mkrufky/tuners.git
16455 F:      drivers/media/tuners/tda8290.*
16456
16457 TDA8290 MEDIA DRIVER
16458 M:      Michael Krufky <mkrufky@linuxtv.org>
16459 L:      linux-media@vger.kernel.org
16460 S:      Maintained
16461 W:      https://linuxtv.org
16462 W:      http://github.com/mkrufky
16463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16464 T:      git git://linuxtv.org/mkrufky/tuners.git
16465 F:      drivers/media/tuners/tda8290.*
16466
16467 TDA9840 MEDIA DRIVER
16468 M:      Hans Verkuil <hverkuil@xs4all.nl>
16469 L:      linux-media@vger.kernel.org
16470 S:      Maintained
16471 W:      https://linuxtv.org
16472 T:      git git://linuxtv.org/media_tree.git
16473 F:      drivers/media/i2c/tda9840*
16474
16475 TEA5761 TUNER DRIVER
16476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16477 L:      linux-media@vger.kernel.org
16478 S:      Odd fixes
16479 W:      https://linuxtv.org
16480 T:      git git://linuxtv.org/media_tree.git
16481 F:      drivers/media/tuners/tea5761.*
16482
16483 TEA5767 TUNER DRIVER
16484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16485 L:      linux-media@vger.kernel.org
16486 S:      Maintained
16487 W:      https://linuxtv.org
16488 T:      git git://linuxtv.org/media_tree.git
16489 F:      drivers/media/tuners/tea5767.*
16490
16491 TEA6415C MEDIA DRIVER
16492 M:      Hans Verkuil <hverkuil@xs4all.nl>
16493 L:      linux-media@vger.kernel.org
16494 S:      Maintained
16495 W:      https://linuxtv.org
16496 T:      git git://linuxtv.org/media_tree.git
16497 F:      drivers/media/i2c/tea6415c*
16498
16499 TEA6420 MEDIA DRIVER
16500 M:      Hans Verkuil <hverkuil@xs4all.nl>
16501 L:      linux-media@vger.kernel.org
16502 S:      Maintained
16503 W:      https://linuxtv.org
16504 T:      git git://linuxtv.org/media_tree.git
16505 F:      drivers/media/i2c/tea6420*
16506
16507 TEAM DRIVER
16508 M:      Jiri Pirko <jiri@resnulli.us>
16509 L:      netdev@vger.kernel.org
16510 S:      Supported
16511 F:      drivers/net/team/
16512 F:      include/linux/if_team.h
16513 F:      include/uapi/linux/if_team.h
16514
16515 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16516 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16517 S:      Maintained
16518 F:      arch/x86/platform/ts5500/
16519
16520 TECHNOTREND USB IR RECEIVER
16521 M:      Sean Young <sean@mess.org>
16522 L:      linux-media@vger.kernel.org
16523 S:      Maintained
16524 F:      drivers/media/rc/ttusbir.c
16525
16526 TECHWELL TW9910 VIDEO DECODER
16527 L:      linux-media@vger.kernel.org
16528 S:      Orphan
16529 F:      drivers/media/i2c/tw9910.c
16530 F:      include/media/i2c/tw9910.h
16531
16532 TEE SUBSYSTEM
16533 M:      Jens Wiklander <jens.wiklander@linaro.org>
16534 L:      tee-dev@lists.linaro.org
16535 S:      Maintained
16536 F:      Documentation/tee.txt
16537 F:      drivers/tee/
16538 F:      include/linux/tee_drv.h
16539 F:      include/uapi/linux/tee.h
16540
16541 TEGRA ARCHITECTURE SUPPORT
16542 M:      Thierry Reding <thierry.reding@gmail.com>
16543 M:      Jonathan Hunter <jonathanh@nvidia.com>
16544 L:      linux-tegra@vger.kernel.org
16545 S:      Supported
16546 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16548 N:      [^a-z]tegra
16549
16550 TEGRA CLOCK DRIVER
16551 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16552 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16553 S:      Supported
16554 F:      drivers/clk/tegra/
16555
16556 TEGRA DMA DRIVERS
16557 M:      Laxman Dewangan <ldewangan@nvidia.com>
16558 M:      Jon Hunter <jonathanh@nvidia.com>
16559 S:      Supported
16560 F:      drivers/dma/tegra*
16561
16562 TEGRA I2C DRIVER
16563 M:      Laxman Dewangan <ldewangan@nvidia.com>
16564 R:      Dmitry Osipenko <digetx@gmail.com>
16565 S:      Supported
16566 F:      drivers/i2c/busses/i2c-tegra.c
16567
16568 TEGRA IOMMU DRIVERS
16569 M:      Thierry Reding <thierry.reding@gmail.com>
16570 L:      linux-tegra@vger.kernel.org
16571 S:      Supported
16572 F:      drivers/iommu/tegra*
16573
16574 TEGRA KBC DRIVER
16575 M:      Laxman Dewangan <ldewangan@nvidia.com>
16576 S:      Supported
16577 F:      drivers/input/keyboard/tegra-kbc.c
16578
16579 TEGRA NAND DRIVER
16580 M:      Stefan Agner <stefan@agner.ch>
16581 M:      Lucas Stach <dev@lynxeye.de>
16582 S:      Maintained
16583 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16584 F:      drivers/mtd/nand/raw/tegra_nand.c
16585
16586 TEGRA PWM DRIVER
16587 M:      Thierry Reding <thierry.reding@gmail.com>
16588 S:      Supported
16589 F:      drivers/pwm/pwm-tegra.c
16590
16591 TEGRA SERIAL DRIVER
16592 M:      Laxman Dewangan <ldewangan@nvidia.com>
16593 S:      Supported
16594 F:      drivers/tty/serial/serial-tegra.c
16595
16596 TEGRA SPI DRIVER
16597 M:      Laxman Dewangan <ldewangan@nvidia.com>
16598 S:      Supported
16599 F:      drivers/spi/spi-tegra*
16600
16601 TEGRA XUSB PADCTL DRIVER
16602 M:      JC Kuo <jckuo@nvidia.com>
16603 S:      Supported
16604 F:      drivers/phy/tegra/xusb*
16605
16606 TEHUTI ETHERNET DRIVER
16607 M:      Andy Gospodarek <andy@greyhouse.net>
16608 L:      netdev@vger.kernel.org
16609 S:      Supported
16610 F:      drivers/net/ethernet/tehuti/*
16611
16612 TELECOM CLOCK DRIVER FOR MCPL0010
16613 M:      Mark Gross <mark.gross@intel.com>
16614 S:      Supported
16615 F:      drivers/char/tlclk.c
16616
16617 TEMPO SEMICONDUCTOR DRIVERS
16618 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16621 F:      sound/soc/codecs/tscs*.c
16622 F:      sound/soc/codecs/tscs*.h
16623
16624 TENSILICA XTENSA PORT (xtensa)
16625 M:      Chris Zankel <chris@zankel.net>
16626 M:      Max Filippov <jcmvbkbc@gmail.com>
16627 L:      linux-xtensa@linux-xtensa.org
16628 S:      Maintained
16629 T:      git git://github.com/czankel/xtensa-linux.git
16630 F:      arch/xtensa/
16631 F:      drivers/irqchip/irq-xtensa-*
16632
16633 TEXAS INSTRUMENTS ASoC DRIVERS
16634 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16636 S:      Maintained
16637 F:      sound/soc/ti/
16638
16639 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16640 M:      Ricardo Ribalda <ricardo@ribalda.com>
16641 L:      linux-iio@vger.kernel.org
16642 S:      Supported
16643 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16644 F:      drivers/iio/dac/ti-dac7612.c
16645
16646 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16647 M:      Nishanth Menon <nm@ti.com>
16648 M:      Tero Kristo <t-kristo@ti.com>
16649 M:      Santosh Shilimkar <ssantosh@kernel.org>
16650 L:      linux-arm-kernel@lists.infradead.org
16651 S:      Maintained
16652 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16653 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16654 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16655 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16656 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16657 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16658 F:      drivers/clk/keystone/sci-clk.c
16659 F:      drivers/firmware/ti_sci*
16660 F:      drivers/irqchip/irq-ti-sci-inta.c
16661 F:      drivers/irqchip/irq-ti-sci-intr.c
16662 F:      drivers/reset/reset-ti-sci.c
16663 F:      drivers/soc/ti/ti_sci_inta_msi.c
16664 F:      drivers/soc/ti/ti_sci_pm_domains.c
16665 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16666 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16667 F:      include/linux/soc/ti/ti_sci_protocol.h
16668
16669 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16670 M:      Hans Verkuil <hverkuil@xs4all.nl>
16671 L:      linux-media@vger.kernel.org
16672 S:      Maintained
16673 W:      https://linuxtv.org
16674 T:      git git://linuxtv.org/media_tree.git
16675 F:      drivers/media/radio/radio-raremono.c
16676
16677 THERMAL
16678 M:      Zhang Rui <rui.zhang@intel.com>
16679 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16680 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16681 L:      linux-pm@vger.kernel.org
16682 S:      Supported
16683 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16685 F:      Documentation/devicetree/bindings/thermal/
16686 F:      drivers/thermal/
16687 F:      include/linux/cpu_cooling.h
16688 F:      include/linux/thermal.h
16689 F:      include/uapi/linux/thermal.h
16690
16691 THERMAL DRIVER FOR AMLOGIC SOCS
16692 M:      Guillaume La Roque <glaroque@baylibre.com>
16693 L:      linux-pm@vger.kernel.org
16694 L:      linux-amlogic@lists.infradead.org
16695 S:      Supported
16696 W:      http://linux-meson.com/
16697 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16698 F:      drivers/thermal/amlogic_thermal.c
16699
16700 THERMAL/CPU_COOLING
16701 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16702 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16703 M:      Viresh Kumar <viresh.kumar@linaro.org>
16704 M:      Javi Merino <javi.merino@kernel.org>
16705 L:      linux-pm@vger.kernel.org
16706 S:      Supported
16707 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16708 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16709 F:      drivers/thermal/cpufreq_cooling.c
16710 F:      drivers/thermal/cpuidle_cooling.c
16711 F:      include/linux/cpu_cooling.h
16712
16713 THINKPAD ACPI EXTRAS DRIVER
16714 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16715 L:      ibm-acpi-devel@lists.sourceforge.net
16716 L:      platform-driver-x86@vger.kernel.org
16717 S:      Maintained
16718 W:      http://ibm-acpi.sourceforge.net
16719 W:      http://thinkwiki.org/wiki/Ibm-acpi
16720 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16721 F:      drivers/platform/x86/thinkpad_acpi.c
16722
16723 THUNDERBOLT DRIVER
16724 M:      Andreas Noever <andreas.noever@gmail.com>
16725 M:      Michael Jamet <michael.jamet@intel.com>
16726 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16727 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16728 L:      linux-usb@vger.kernel.org
16729 S:      Maintained
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16731 F:      Documentation/admin-guide/thunderbolt.rst
16732 F:      drivers/thunderbolt/
16733 F:      include/linux/thunderbolt.h
16734
16735 THUNDERBOLT NETWORK DRIVER
16736 M:      Michael Jamet <michael.jamet@intel.com>
16737 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16738 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16739 L:      netdev@vger.kernel.org
16740 S:      Maintained
16741 F:      drivers/net/thunderbolt.c
16742
16743 THUNDERX GPIO DRIVER
16744 M:      Robert Richter <rrichter@marvell.com>
16745 S:      Maintained
16746 F:      drivers/gpio/gpio-thunderx.c
16747
16748 TI AM437X VPFE DRIVER
16749 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16750 L:      linux-media@vger.kernel.org
16751 S:      Maintained
16752 W:      https://linuxtv.org
16753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16754 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16755 F:      drivers/media/platform/am437x/
16756
16757 TI BANDGAP AND THERMAL DRIVER
16758 M:      Eduardo Valentin <edubezval@gmail.com>
16759 M:      Keerthy <j-keerthy@ti.com>
16760 L:      linux-pm@vger.kernel.org
16761 L:      linux-omap@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/thermal/ti-soc-thermal/
16764
16765 TI BQ27XXX POWER SUPPLY DRIVER
16766 R:      Andrew F. Davis <afd@ti.com>
16767 F:      drivers/power/supply/bq27xxx_battery.c
16768 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16769 F:      include/linux/power/bq27xxx_battery.h
16770
16771 TI CDCE706 CLOCK DRIVER
16772 M:      Max Filippov <jcmvbkbc@gmail.com>
16773 S:      Maintained
16774 F:      drivers/clk/clk-cdce706.c
16775
16776 TI CLOCK DRIVER
16777 M:      Tero Kristo <t-kristo@ti.com>
16778 L:      linux-omap@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/clk/ti/
16781 F:      include/linux/clk/ti.h
16782
16783 TI DAVINCI MACHINE SUPPORT
16784 M:      Sekhar Nori <nsekhar@ti.com>
16785 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16787 S:      Supported
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16789 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16790 F:      arch/arm/boot/dts/da850*
16791 F:      arch/arm/mach-davinci/
16792 F:      drivers/i2c/busses/i2c-davinci.c
16793
16794 TI DAVINCI SERIES CLOCK DRIVER
16795 M:      David Lechner <david@lechnology.com>
16796 R:      Sekhar Nori <nsekhar@ti.com>
16797 S:      Maintained
16798 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16799 F:      drivers/clk/davinci/
16800
16801 TI DAVINCI SERIES GPIO DRIVER
16802 M:      Keerthy <j-keerthy@ti.com>
16803 L:      linux-gpio@vger.kernel.org
16804 S:      Maintained
16805 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16806 F:      drivers/gpio/gpio-davinci.c
16807
16808 TI DAVINCI SERIES MEDIA DRIVER
16809 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16810 L:      linux-media@vger.kernel.org
16811 S:      Maintained
16812 W:      https://linuxtv.org
16813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16814 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16815 F:      drivers/media/platform/davinci/
16816 F:      include/media/davinci/
16817
16818 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16819 R:      David Lechner <david@lechnology.com>
16820 L:      linux-iio@vger.kernel.org
16821 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16822 F:      drivers/counter/ti-eqep.c
16823
16824 TI ETHERNET SWITCH DRIVER (CPSW)
16825 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16826 L:      linux-omap@vger.kernel.org
16827 L:      netdev@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/net/ethernet/ti/cpsw*
16830 F:      drivers/net/ethernet/ti/davinci*
16831
16832 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16833 M:      Alex Dubov <oakad@yahoo.com>
16834 S:      Maintained
16835 W:      http://tifmxx.berlios.de/
16836 F:      drivers/memstick/host/tifm_ms.c
16837 F:      drivers/misc/tifm*
16838 F:      drivers/mmc/host/tifm_sd.c
16839 F:      include/linux/tifm.h
16840
16841 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16842 M:      Santosh Shilimkar <ssantosh@kernel.org>
16843 L:      linux-kernel@vger.kernel.org
16844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16845 S:      Maintained
16846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16847 F:      drivers/soc/ti/*
16848
16849 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16850 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16851 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16853 S:      Maintained
16854 F:      sound/soc/codecs/isabelle*
16855 F:      sound/soc/codecs/lm49453*
16856
16857 TI LP855x BACKLIGHT DRIVER
16858 M:      Milo Kim <milo.kim@ti.com>
16859 S:      Maintained
16860 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16861 F:      drivers/video/backlight/lp855x_bl.c
16862 F:      include/linux/platform_data/lp855x.h
16863
16864 TI LP8727 CHARGER DRIVER
16865 M:      Milo Kim <milo.kim@ti.com>
16866 S:      Maintained
16867 F:      drivers/power/supply/lp8727_charger.c
16868 F:      include/linux/platform_data/lp8727.h
16869
16870 TI LP8788 MFD DRIVER
16871 M:      Milo Kim <milo.kim@ti.com>
16872 S:      Maintained
16873 F:      drivers/iio/adc/lp8788_adc.c
16874 F:      drivers/leds/leds-lp8788.c
16875 F:      drivers/mfd/lp8788*.c
16876 F:      drivers/power/supply/lp8788-charger.c
16877 F:      drivers/regulator/lp8788-*.c
16878 F:      include/linux/mfd/lp8788*.h
16879
16880 TI NETCP ETHERNET DRIVER
16881 M:      Wingman Kwok <w-kwok2@ti.com>
16882 M:      Murali Karicheri <m-karicheri2@ti.com>
16883 L:      netdev@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/net/ethernet/ti/netcp*
16886
16887 TI PCM3060 ASoC CODEC DRIVER
16888 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16890 S:      Maintained
16891 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16892 F:      sound/soc/codecs/pcm3060*
16893
16894 TI TAS571X FAMILY ASoC CODEC DRIVER
16895 M:      Kevin Cernekee <cernekee@chromium.org>
16896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16897 S:      Odd Fixes
16898 F:      sound/soc/codecs/tas571x*
16899
16900 TI TCAN4X5X DEVICE DRIVER
16901 M:      Dan Murphy <dmurphy@ti.com>
16902 L:      linux-can@vger.kernel.org
16903 S:      Maintained
16904 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16905 F:      drivers/net/can/m_can/tcan4x5x.c
16906
16907 TI TRF7970A NFC DRIVER
16908 M:      Mark Greer <mgreer@animalcreek.com>
16909 L:      linux-wireless@vger.kernel.org
16910 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16911 S:      Supported
16912 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16913 F:      drivers/nfc/trf7970a.c
16914
16915 TI TWL4030 SERIES SOC CODEC DRIVER
16916 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16918 S:      Maintained
16919 F:      sound/soc/codecs/twl4030*
16920
16921 TI VPE/CAL DRIVERS
16922 M:      Benoit Parrot <bparrot@ti.com>
16923 L:      linux-media@vger.kernel.org
16924 S:      Maintained
16925 W:      http://linuxtv.org/
16926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16927 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16928 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16929 F:      drivers/media/platform/ti-vpe/
16930
16931 TI WILINK WIRELESS DRIVERS
16932 L:      linux-wireless@vger.kernel.org
16933 S:      Orphan
16934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16935 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16937 F:      drivers/net/wireless/ti/
16938 F:      include/linux/wl12xx.h
16939
16940 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16941 M:      John Stultz <john.stultz@linaro.org>
16942 M:      Thomas Gleixner <tglx@linutronix.de>
16943 R:      Stephen Boyd <sboyd@kernel.org>
16944 L:      linux-kernel@vger.kernel.org
16945 S:      Supported
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16947 F:      include/linux/clocksource.h
16948 F:      include/linux/time.h
16949 F:      include/linux/timex.h
16950 F:      include/uapi/linux/time.h
16951 F:      include/uapi/linux/timex.h
16952 F:      kernel/time/alarmtimer.c
16953 F:      kernel/time/clocksource.c
16954 F:      kernel/time/ntp.c
16955 F:      kernel/time/time*.c
16956 F:      tools/testing/selftests/timers/
16957
16958 TIPC NETWORK LAYER
16959 M:      Jon Maloy <jmaloy@redhat.com>
16960 M:      Ying Xue <ying.xue@windriver.com>
16961 L:      netdev@vger.kernel.org (core kernel code)
16962 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16963 S:      Maintained
16964 W:      http://tipc.sourceforge.net/
16965 F:      include/uapi/linux/tipc*.h
16966 F:      net/tipc/
16967
16968 TLAN NETWORK DRIVER
16969 M:      Samuel Chessman <chessman@tux.org>
16970 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16971 S:      Maintained
16972 W:      http://sourceforge.net/projects/tlan/
16973 F:      Documentation/networking/device_drivers/ti/tlan.txt
16974 F:      drivers/net/ethernet/ti/tlan.*
16975
16976 TM6000 VIDEO4LINUX DRIVER
16977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16978 L:      linux-media@vger.kernel.org
16979 S:      Odd fixes
16980 W:      https://linuxtv.org
16981 T:      git git://linuxtv.org/media_tree.git
16982 F:      Documentation/media/v4l-drivers/tm6000*
16983 F:      drivers/media/usb/tm6000/
16984
16985 TMIO/SDHI MMC DRIVER
16986 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16987 L:      linux-mmc@vger.kernel.org
16988 S:      Supported
16989 F:      drivers/mmc/host/renesas_sdhi*
16990 F:      drivers/mmc/host/tmio_mmc*
16991 F:      include/linux/mfd/tmio.h
16992
16993 TMP401 HARDWARE MONITOR DRIVER
16994 M:      Guenter Roeck <linux@roeck-us.net>
16995 L:      linux-hwmon@vger.kernel.org
16996 S:      Maintained
16997 F:      Documentation/hwmon/tmp401.rst
16998 F:      drivers/hwmon/tmp401.c
16999
17000 TMP513 HARDWARE MONITOR DRIVER
17001 M:      Eric Tremblay <etremblay@distech-controls.com>
17002 L:      linux-hwmon@vger.kernel.org
17003 S:      Maintained
17004 F:      Documentation/hwmon/tmp513.rst
17005 F:      drivers/hwmon/tmp513.c
17006
17007 TMPFS (SHMEM FILESYSTEM)
17008 M:      Hugh Dickins <hughd@google.com>
17009 L:      linux-mm@kvack.org
17010 S:      Maintained
17011 F:      include/linux/shmem_fs.h
17012 F:      mm/shmem.c
17013
17014 TOMOYO SECURITY MODULE
17015 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17016 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17017 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17018 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17019 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17020 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17021 S:      Maintained
17022 W:      https://tomoyo.osdn.jp/
17023 F:      security/tomoyo/
17024
17025 TOPSTAR LAPTOP EXTRAS DRIVER
17026 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17027 L:      platform-driver-x86@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/platform/x86/topstar-laptop.c
17030
17031 TORTURE-TEST MODULES
17032 M:      Davidlohr Bueso <dave@stgolabs.net>
17033 M:      "Paul E. McKenney" <paulmck@kernel.org>
17034 M:      Josh Triplett <josh@joshtriplett.org>
17035 L:      linux-kernel@vger.kernel.org
17036 S:      Supported
17037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17038 F:      Documentation/RCU/torture.txt
17039 F:      kernel/locking/locktorture.c
17040 F:      kernel/rcu/rcuperf.c
17041 F:      kernel/rcu/rcutorture.c
17042 F:      kernel/torture.c
17043
17044 TOSHIBA ACPI EXTRAS DRIVER
17045 M:      Azael Avalos <coproscefalo@gmail.com>
17046 L:      platform-driver-x86@vger.kernel.org
17047 S:      Maintained
17048 F:      drivers/platform/x86/toshiba_acpi.c
17049
17050 TOSHIBA BLUETOOTH DRIVER
17051 M:      Azael Avalos <coproscefalo@gmail.com>
17052 L:      platform-driver-x86@vger.kernel.org
17053 S:      Maintained
17054 F:      drivers/platform/x86/toshiba_bluetooth.c
17055
17056 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17057 M:      Azael Avalos <coproscefalo@gmail.com>
17058 L:      platform-driver-x86@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/platform/x86/toshiba_haps.c
17061
17062 TOSHIBA SMM DRIVER
17063 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17064 S:      Maintained
17065 W:      http://www.buzzard.org.uk/toshiba/
17066 F:      drivers/char/toshiba.c
17067 F:      include/linux/toshiba.h
17068 F:      include/uapi/linux/toshiba.h
17069
17070 TOSHIBA TC358743 DRIVER
17071 M:      Mats Randgaard <matrandg@cisco.com>
17072 L:      linux-media@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/media/i2c/tc358743*
17075 F:      include/media/i2c/tc358743.h
17076
17077 TOSHIBA WMI HOTKEYS DRIVER
17078 M:      Azael Avalos <coproscefalo@gmail.com>
17079 L:      platform-driver-x86@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/platform/x86/toshiba-wmi.c
17082
17083 TPM DEVICE DRIVER
17084 M:      Peter Huewe <peterhuewe@gmx.de>
17085 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17086 R:      Jason Gunthorpe <jgg@ziepe.ca>
17087 L:      linux-integrity@vger.kernel.org
17088 S:      Maintained
17089 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17090 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17091 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17092 F:      drivers/char/tpm/
17093
17094 TRACING
17095 M:      Steven Rostedt <rostedt@goodmis.org>
17096 M:      Ingo Molnar <mingo@redhat.com>
17097 S:      Maintained
17098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17099 F:      Documentation/trace/ftrace.rst
17100 F:      arch/*/*/*/ftrace.h
17101 F:      arch/*/kernel/ftrace.c
17102 F:      include/*/ftrace.h
17103 F:      include/linux/trace*.h
17104 F:      include/trace/
17105 F:      kernel/trace/
17106 F:      tools/testing/selftests/ftrace/
17107
17108 TRACING MMIO ACCESSES (MMIOTRACE)
17109 M:      Steven Rostedt <rostedt@goodmis.org>
17110 M:      Ingo Molnar <mingo@kernel.org>
17111 R:      Karol Herbst <karolherbst@gmail.com>
17112 R:      Pekka Paalanen <ppaalanen@gmail.com>
17113 L:      linux-kernel@vger.kernel.org
17114 L:      nouveau@lists.freedesktop.org
17115 S:      Maintained
17116 F:      arch/x86/mm/kmmio.c
17117 F:      arch/x86/mm/mmio-mod.c
17118 F:      arch/x86/mm/testmmiotrace.c
17119 F:      include/linux/mmiotrace.h
17120 F:      kernel/trace/trace_mmiotrace.c
17121
17122 TRIVIAL PATCHES
17123 M:      Jiri Kosina <trivial@kernel.org>
17124 S:      Maintained
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17126 K:      ^Subject:.*(?i)trivial
17127
17128 TTY LAYER
17129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17130 M:      Jiri Slaby <jslaby@suse.com>
17131 S:      Supported
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17133 F:      Documentation/driver-api/serial/
17134 F:      drivers/tty/
17135 F:      drivers/tty/serial/serial_core.c
17136 F:      include/linux/serial.h
17137 F:      include/linux/serial_core.h
17138 F:      include/linux/tty.h
17139 F:      include/uapi/linux/serial.h
17140 F:      include/uapi/linux/serial_core.h
17141 F:      include/uapi/linux/tty.h
17142
17143 TUA9001 MEDIA DRIVER
17144 M:      Antti Palosaari <crope@iki.fi>
17145 L:      linux-media@vger.kernel.org
17146 S:      Maintained
17147 W:      https://linuxtv.org
17148 W:      http://palosaari.fi/linux/
17149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17150 T:      git git://linuxtv.org/anttip/media_tree.git
17151 F:      drivers/media/tuners/tua9001*
17152
17153 TULIP NETWORK DRIVERS
17154 L:      netdev@vger.kernel.org
17155 L:      linux-parisc@vger.kernel.org
17156 S:      Orphan
17157 F:      drivers/net/ethernet/dec/tulip/
17158
17159 TUN/TAP driver
17160 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17161 S:      Maintained
17162 W:      http://vtun.sourceforge.net/tun
17163 F:      Documentation/networking/tuntap.txt
17164 F:      arch/um/os-Linux/drivers/
17165
17166 TURBOCHANNEL SUBSYSTEM
17167 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17168 M:      Ralf Baechle <ralf@linux-mips.org>
17169 L:      linux-mips@vger.kernel.org
17170 S:      Maintained
17171 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17172 F:      drivers/tc/
17173 F:      include/linux/tc.h
17174
17175 TURBOSTAT UTILITY
17176 M:      "Len Brown" <lenb@kernel.org>
17177 L:      linux-pm@vger.kernel.org
17178 S:      Supported
17179 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17180 B:      https://bugzilla.kernel.org
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17182 F:      tools/power/x86/turbostat/
17183
17184 TW5864 VIDEO4LINUX DRIVER
17185 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17186 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17187 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17188 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17189 L:      linux-media@vger.kernel.org
17190 S:      Supported
17191 F:      drivers/media/pci/tw5864/
17192
17193 TW68 VIDEO4LINUX DRIVER
17194 M:      Hans Verkuil <hverkuil@xs4all.nl>
17195 L:      linux-media@vger.kernel.org
17196 S:      Odd Fixes
17197 W:      https://linuxtv.org
17198 T:      git git://linuxtv.org/media_tree.git
17199 F:      drivers/media/pci/tw68/
17200
17201 TW686X VIDEO4LINUX DRIVER
17202 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17203 L:      linux-media@vger.kernel.org
17204 S:      Maintained
17205 W:      http://linuxtv.org
17206 T:      git git://linuxtv.org/media_tree.git
17207 F:      drivers/media/pci/tw686x/
17208
17209 UACCE ACCELERATOR FRAMEWORK
17210 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17211 M:      Zhou Wang <wangzhou1@hisilicon.com>
17212 L:      linux-accelerators@lists.ozlabs.org
17213 L:      linux-kernel@vger.kernel.org
17214 S:      Maintained
17215 F:      Documentation/ABI/testing/sysfs-driver-uacce
17216 F:      Documentation/misc-devices/uacce.rst
17217 F:      drivers/misc/uacce/
17218 F:      include/linux/uacce.h
17219 F:      include/uapi/misc/uacce/
17220
17221 UBI FILE SYSTEM (UBIFS)
17222 M:      Richard Weinberger <richard@nod.at>
17223 L:      linux-mtd@lists.infradead.org
17224 S:      Supported
17225 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17228 F:      Documentation/filesystems/ubifs.rst
17229 F:      fs/ubifs/
17230
17231 UCLINUX (M68KNOMMU AND COLDFIRE)
17232 M:      Greg Ungerer <gerg@linux-m68k.org>
17233 L:      linux-m68k@lists.linux-m68k.org
17234 L:      uclinux-dev@uclinux.org  (subscribers-only)
17235 S:      Maintained
17236 W:      http://www.linux-m68k.org/
17237 W:      http://www.uclinux.org/
17238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17239 F:      arch/m68k/*/*_no.*
17240 F:      arch/m68k/68*/
17241 F:      arch/m68k/coldfire/
17242 F:      arch/m68k/include/asm/*_no.*
17243
17244 UDF FILESYSTEM
17245 M:      Jan Kara <jack@suse.com>
17246 S:      Maintained
17247 F:      Documentation/filesystems/udf.rst
17248 F:      fs/udf/
17249
17250 UDRAW TABLET
17251 M:      Bastien Nocera <hadess@hadess.net>
17252 L:      linux-input@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/hid/hid-udraw-ps3.c
17255
17256 UFS FILESYSTEM
17257 M:      Evgeniy Dushistov <dushistov@mail.ru>
17258 S:      Maintained
17259 F:      Documentation/admin-guide/ufs.rst
17260 F:      fs/ufs/
17261
17262 UHID USERSPACE HID IO DRIVER
17263 M:      David Herrmann <dh.herrmann@googlemail.com>
17264 L:      linux-input@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/hid/uhid.c
17267 F:      include/uapi/linux/uhid.h
17268
17269 ULPI BUS
17270 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17271 L:      linux-usb@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/usb/common/ulpi.c
17274 F:      include/linux/ulpi/
17275
17276 UNICODE SUBSYSTEM
17277 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17278 L:      linux-fsdevel@vger.kernel.org
17279 S:      Supported
17280 F:      fs/unicode/
17281
17282 UNICORE32 ARCHITECTURE
17283 M:      Guan Xuetao <gxt@pku.edu.cn>
17284 S:      Maintained
17285 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17286 T:      git git://github.com/gxt/linux.git
17287 F:      arch/unicore32/
17288
17289 UNIFDEF
17290 M:      Tony Finch <dot@dotat.at>
17291 S:      Maintained
17292 W:      http://dotat.at/prog/unifdef
17293 F:      scripts/unifdef.c
17294
17295 UNIFORM CDROM DRIVER
17296 M:      Jens Axboe <axboe@kernel.dk>
17297 S:      Maintained
17298 W:      http://www.kernel.dk
17299 F:      Documentation/cdrom/
17300 F:      drivers/cdrom/cdrom.c
17301 F:      include/linux/cdrom.h
17302 F:      include/uapi/linux/cdrom.h
17303
17304 UNISYS S-PAR DRIVERS
17305 M:      David Kershner <david.kershner@unisys.com>
17306 L:      sparmaintainer@unisys.com (Unisys internal)
17307 S:      Supported
17308 F:      drivers/staging/unisys/
17309 F:      drivers/visorbus/
17310 F:      include/linux/visorbus.h
17311
17312 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17313 R:      Alim Akhtar <alim.akhtar@samsung.com>
17314 R:      Avri Altman <avri.altman@wdc.com>
17315 L:      linux-scsi@vger.kernel.org
17316 S:      Supported
17317 F:      Documentation/scsi/ufs.rst
17318 F:      drivers/scsi/ufs/
17319
17320 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17321 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17322 L:      linux-scsi@vger.kernel.org
17323 S:      Supported
17324 F:      drivers/scsi/ufs/*dwc*
17325
17326 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17327 M:      Stanley Chu <stanley.chu@mediatek.com>
17328 L:      linux-scsi@vger.kernel.org
17329 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17330 S:      Maintained
17331 F:      drivers/scsi/ufs/ufs-mediatek*
17332
17333 UNSORTED BLOCK IMAGES (UBI)
17334 M:      Richard Weinberger <richard@nod.at>
17335 L:      linux-mtd@lists.infradead.org
17336 S:      Supported
17337 W:      http://www.linux-mtd.infradead.org/
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17340 F:      drivers/mtd/ubi/
17341 F:      include/linux/mtd/ubi.h
17342 F:      include/uapi/mtd/ubi-user.h
17343
17344 USB "USBNET" DRIVER FRAMEWORK
17345 M:      Oliver Neukum <oneukum@suse.com>
17346 L:      netdev@vger.kernel.org
17347 S:      Maintained
17348 W:      http://www.linux-usb.org/usbnet
17349 F:      drivers/net/usb/usbnet.c
17350 F:      include/linux/usb/usbnet.h
17351
17352 USB ACM DRIVER
17353 M:      Oliver Neukum <oneukum@suse.com>
17354 L:      linux-usb@vger.kernel.org
17355 S:      Maintained
17356 F:      Documentation/usb/acm.rst
17357 F:      drivers/usb/class/cdc-acm.*
17358
17359 USB APPLE MFI FASTCHARGE DRIVER
17360 M:      Bastien Nocera <hadess@hadess.net>
17361 L:      linux-usb@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17364
17365 USB AR5523 WIRELESS DRIVER
17366 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17367 L:      linux-wireless@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/net/wireless/ath/ar5523/
17370
17371 USB ATTACHED SCSI
17372 M:      Oliver Neukum <oneukum@suse.com>
17373 L:      linux-usb@vger.kernel.org
17374 L:      linux-scsi@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/usb/storage/uas.c
17377
17378 USB CDC ETHERNET DRIVER
17379 M:      Oliver Neukum <oliver@neukum.org>
17380 L:      linux-usb@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/net/usb/cdc_*.c
17383 F:      include/uapi/linux/usb/cdc.h
17384
17385 USB CHAOSKEY DRIVER
17386 M:      Keith Packard <keithp@keithp.com>
17387 L:      linux-usb@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/usb/misc/chaoskey.c
17390
17391 USB CYPRESS C67X00 DRIVER
17392 M:      Peter Korsgaard <jacmet@sunsite.dk>
17393 L:      linux-usb@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/usb/c67x00/
17396
17397 USB DAVICOM DM9601 DRIVER
17398 M:      Peter Korsgaard <jacmet@sunsite.dk>
17399 L:      netdev@vger.kernel.org
17400 S:      Maintained
17401 W:      http://www.linux-usb.org/usbnet
17402 F:      drivers/net/usb/dm9601.c
17403
17404 USB EHCI DRIVER
17405 M:      Alan Stern <stern@rowland.harvard.edu>
17406 L:      linux-usb@vger.kernel.org
17407 S:      Maintained
17408 F:      Documentation/usb/ehci.rst
17409 F:      drivers/usb/host/ehci*
17410
17411 USB GADGET/PERIPHERAL SUBSYSTEM
17412 M:      Felipe Balbi <balbi@kernel.org>
17413 L:      linux-usb@vger.kernel.org
17414 S:      Maintained
17415 W:      http://www.linux-usb.org/gadget
17416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17417 F:      drivers/usb/gadget/
17418 F:      include/linux/usb/gadget*
17419
17420 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17421 M:      Jiri Kosina <jikos@kernel.org>
17422 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17423 L:      linux-usb@vger.kernel.org
17424 S:      Maintained
17425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17426 F:      Documentation/hid/hiddev.rst
17427 F:      drivers/hid/usbhid/
17428
17429 USB INTEL XHCI ROLE MUX DRIVER
17430 M:      Hans de Goede <hdegoede@redhat.com>
17431 L:      linux-usb@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17434
17435 USB IP DRIVER FOR HISILICON KIRIN
17436 M:      Yu Chen <chenyu56@huawei.com>
17437 M:      Binghui Wang <wangbinghui@hisilicon.com>
17438 L:      linux-usb@vger.kernel.org
17439 S:      Maintained
17440 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17441 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17442
17443 USB ISP116X DRIVER
17444 M:      Olav Kongas <ok@artecdesign.ee>
17445 L:      linux-usb@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/usb/host/isp116x*
17448 F:      include/linux/usb/isp116x.h
17449
17450 USB LAN78XX ETHERNET DRIVER
17451 M:      Woojung Huh <woojung.huh@microchip.com>
17452 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17453 L:      netdev@vger.kernel.org
17454 S:      Maintained
17455 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17456 F:      drivers/net/usb/lan78xx.*
17457 F:      include/dt-bindings/net/microchip-lan78xx.h
17458
17459 USB MASS STORAGE DRIVER
17460 M:      Alan Stern <stern@rowland.harvard.edu>
17461 L:      linux-usb@vger.kernel.org
17462 L:      usb-storage@lists.one-eyed-alien.net
17463 S:      Maintained
17464 F:      drivers/usb/storage/
17465
17466 USB MIDI DRIVER
17467 M:      Clemens Ladisch <clemens@ladisch.de>
17468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17469 S:      Maintained
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17471 F:      sound/usb/midi.*
17472
17473 USB NETWORKING DRIVERS
17474 L:      linux-usb@vger.kernel.org
17475 S:      Odd Fixes
17476 F:      drivers/net/usb/
17477
17478 USB OHCI DRIVER
17479 M:      Alan Stern <stern@rowland.harvard.edu>
17480 L:      linux-usb@vger.kernel.org
17481 S:      Maintained
17482 F:      Documentation/usb/ohci.rst
17483 F:      drivers/usb/host/ohci*
17484
17485 USB OTG FSM (Finite State Machine)
17486 M:      Peter Chen <Peter.Chen@nxp.com>
17487 L:      linux-usb@vger.kernel.org
17488 S:      Maintained
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17490 F:      drivers/usb/common/usb-otg-fsm.c
17491
17492 USB OVER IP DRIVER
17493 M:      Valentina Manea <valentina.manea.m@gmail.com>
17494 M:      Shuah Khan <shuah@kernel.org>
17495 M:      Shuah Khan <skhan@linuxfoundation.org>
17496 L:      linux-usb@vger.kernel.org
17497 S:      Maintained
17498 F:      Documentation/usb/usbip_protocol.rst
17499 F:      drivers/usb/usbip/
17500 F:      tools/testing/selftests/drivers/usb/usbip/
17501 F:      tools/usb/usbip/
17502
17503 USB PEGASUS DRIVER
17504 M:      Petko Manolov <petkan@nucleusys.com>
17505 L:      linux-usb@vger.kernel.org
17506 L:      netdev@vger.kernel.org
17507 S:      Maintained
17508 W:      https://github.com/petkan/pegasus
17509 T:      git git://github.com/petkan/pegasus.git
17510 F:      drivers/net/usb/pegasus.*
17511
17512 USB PHY LAYER
17513 M:      Felipe Balbi <balbi@kernel.org>
17514 L:      linux-usb@vger.kernel.org
17515 S:      Maintained
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17517 F:      drivers/usb/phy/
17518
17519 USB PRINTER DRIVER (usblp)
17520 M:      Pete Zaitcev <zaitcev@redhat.com>
17521 L:      linux-usb@vger.kernel.org
17522 S:      Supported
17523 F:      drivers/usb/class/usblp.c
17524
17525 USB QMI WWAN NETWORK DRIVER
17526 M:      Bjørn Mork <bjorn@mork.no>
17527 L:      netdev@vger.kernel.org
17528 S:      Maintained
17529 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17530 F:      drivers/net/usb/qmi_wwan.c
17531
17532 USB RTL8150 DRIVER
17533 M:      Petko Manolov <petkan@nucleusys.com>
17534 L:      linux-usb@vger.kernel.org
17535 L:      netdev@vger.kernel.org
17536 S:      Maintained
17537 W:      https://github.com/petkan/rtl8150
17538 T:      git git://github.com/petkan/rtl8150.git
17539 F:      drivers/net/usb/rtl8150.c
17540
17541 USB SERIAL SUBSYSTEM
17542 M:      Johan Hovold <johan@kernel.org>
17543 L:      linux-usb@vger.kernel.org
17544 S:      Maintained
17545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17546 F:      Documentation/usb/usb-serial.rst
17547 F:      drivers/usb/serial/
17548 F:      include/linux/usb/serial.h
17549
17550 USB SMSC75XX ETHERNET DRIVER
17551 M:      Steve Glendinning <steve.glendinning@shawell.net>
17552 L:      netdev@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/net/usb/smsc75xx.*
17555
17556 USB SMSC95XX ETHERNET DRIVER
17557 M:      Steve Glendinning <steve.glendinning@shawell.net>
17558 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17559 L:      netdev@vger.kernel.org
17560 S:      Maintained
17561 F:      drivers/net/usb/smsc95xx.*
17562
17563 USB SUBSYSTEM
17564 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17565 L:      linux-usb@vger.kernel.org
17566 S:      Supported
17567 W:      http://www.linux-usb.org
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17569 F:      Documentation/devicetree/bindings/usb/
17570 F:      Documentation/usb/
17571 F:      drivers/usb/
17572 F:      include/linux/usb.h
17573 F:      include/linux/usb/
17574
17575 USB TYPEC BUS FOR ALTERNATE MODES
17576 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17577 L:      linux-usb@vger.kernel.org
17578 S:      Maintained
17579 F:      Documentation/ABI/testing/sysfs-bus-typec
17580 F:      Documentation/driver-api/usb/typec_bus.rst
17581 F:      drivers/usb/typec/altmodes/
17582 F:      include/linux/usb/typec_altmode.h
17583
17584 USB TYPEC CLASS
17585 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17586 L:      linux-usb@vger.kernel.org
17587 S:      Maintained
17588 F:      Documentation/ABI/testing/sysfs-class-typec
17589 F:      Documentation/driver-api/usb/typec.rst
17590 F:      drivers/usb/typec/
17591 F:      include/linux/usb/typec.h
17592
17593 USB TYPEC PI3USB30532 MUX DRIVER
17594 M:      Hans de Goede <hdegoede@redhat.com>
17595 L:      linux-usb@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/usb/typec/mux/pi3usb30532.c
17598
17599 USB TYPEC PORT CONTROLLER DRIVERS
17600 M:      Guenter Roeck <linux@roeck-us.net>
17601 L:      linux-usb@vger.kernel.org
17602 S:      Maintained
17603 F:      drivers/usb/typec/tcpm/
17604
17605 USB UHCI DRIVER
17606 M:      Alan Stern <stern@rowland.harvard.edu>
17607 L:      linux-usb@vger.kernel.org
17608 S:      Maintained
17609 F:      drivers/usb/host/uhci*
17610
17611 USB VIDEO CLASS
17612 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17613 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17614 L:      linux-media@vger.kernel.org
17615 S:      Maintained
17616 W:      http://www.ideasonboard.org/uvc/
17617 T:      git git://linuxtv.org/media_tree.git
17618 F:      drivers/media/usb/uvc/
17619 F:      include/uapi/linux/uvcvideo.h
17620
17621 USB VISION DRIVER
17622 M:      Hans Verkuil <hverkuil@xs4all.nl>
17623 L:      linux-media@vger.kernel.org
17624 S:      Odd Fixes
17625 W:      https://linuxtv.org
17626 T:      git git://linuxtv.org/media_tree.git
17627 F:      drivers/staging/media/usbvision/
17628
17629 USB WEBCAM GADGET
17630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17631 L:      linux-usb@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/usb/gadget/function/*uvc*
17634 F:      drivers/usb/gadget/legacy/webcam.c
17635 F:      include/uapi/linux/usb/g_uvc.h
17636
17637 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17638 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17639 L:      linux-wireless@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/net/wireless/rndis_wlan.c
17642
17643 USB XHCI DRIVER
17644 M:      Mathias Nyman <mathias.nyman@intel.com>
17645 L:      linux-usb@vger.kernel.org
17646 S:      Supported
17647 F:      drivers/usb/host/pci-quirks*
17648 F:      drivers/usb/host/xhci*
17649
17650 USB ZD1201 DRIVER
17651 L:      linux-wireless@vger.kernel.org
17652 S:      Orphan
17653 W:      http://linux-lc100020.sourceforge.net
17654 F:      drivers/net/wireless/zydas/zd1201.*
17655
17656 USB ZR364XX DRIVER
17657 M:      Antoine Jacquet <royale@zerezo.com>
17658 L:      linux-usb@vger.kernel.org
17659 L:      linux-media@vger.kernel.org
17660 S:      Maintained
17661 W:      http://royale.zerezo.com/zr364xx/
17662 T:      git git://linuxtv.org/media_tree.git
17663 F:      Documentation/media/v4l-drivers/zr364xx*
17664 F:      drivers/media/usb/zr364xx/
17665
17666 USER-MODE LINUX (UML)
17667 M:      Jeff Dike <jdike@addtoit.com>
17668 M:      Richard Weinberger <richard@nod.at>
17669 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17670 L:      linux-um@lists.infradead.org
17671 S:      Maintained
17672 W:      http://user-mode-linux.sourceforge.net
17673 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17675 F:      Documentation/virt/uml/
17676 F:      arch/um/
17677 F:      arch/x86/um/
17678 F:      fs/hostfs/
17679
17680 USERSPACE COPYIN/COPYOUT (UIOVEC)
17681 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17682 S:      Maintained
17683 F:      include/linux/uio.h
17684 F:      lib/iov_iter.c
17685
17686 USERSPACE DMA BUFFER DRIVER
17687 M:      Gerd Hoffmann <kraxel@redhat.com>
17688 L:      dri-devel@lists.freedesktop.org
17689 S:      Maintained
17690 T:      git git://anongit.freedesktop.org/drm/drm-misc
17691 F:      drivers/dma-buf/udmabuf.c
17692 F:      include/uapi/linux/udmabuf.h
17693
17694 USERSPACE I/O (UIO)
17695 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17696 S:      Maintained
17697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17698 F:      Documentation/driver-api/uio-howto.rst
17699 F:      drivers/uio/
17700 F:      include/linux/uio_driver.h
17701
17702 UTIL-LINUX PACKAGE
17703 M:      Karel Zak <kzak@redhat.com>
17704 L:      util-linux@vger.kernel.org
17705 S:      Maintained
17706 W:      http://en.wikipedia.org/wiki/Util-linux
17707 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17708
17709 UUID HELPERS
17710 M:      Christoph Hellwig <hch@lst.de>
17711 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17712 L:      linux-kernel@vger.kernel.org
17713 S:      Maintained
17714 T:      git git://git.infradead.org/users/hch/uuid.git
17715 F:      include/linux/uuid.h
17716 F:      include/uapi/linux/uuid.h
17717 F:      lib/test_uuid.c
17718 F:      lib/uuid.c
17719
17720 UVESAFB DRIVER
17721 M:      Michal Januszewski <spock@gentoo.org>
17722 L:      linux-fbdev@vger.kernel.org
17723 S:      Maintained
17724 W:      https://github.com/mjanusz/v86d
17725 F:      Documentation/fb/uvesafb.rst
17726 F:      drivers/video/fbdev/uvesafb.*
17727
17728 Ux500 CLOCK DRIVERS
17729 M:      Ulf Hansson <ulf.hansson@linaro.org>
17730 L:      linux-clk@vger.kernel.org
17731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17732 S:      Maintained
17733 F:      drivers/clk/ux500/
17734
17735 VF610 NAND DRIVER
17736 M:      Stefan Agner <stefan@agner.ch>
17737 L:      linux-mtd@lists.infradead.org
17738 S:      Supported
17739 F:      drivers/mtd/nand/raw/vf610_nfc.c
17740
17741 VFAT/FAT/MSDOS FILESYSTEM
17742 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17743 S:      Maintained
17744 F:      Documentation/filesystems/vfat.rst
17745 F:      fs/fat/
17746
17747 VFIO DRIVER
17748 M:      Alex Williamson <alex.williamson@redhat.com>
17749 R:      Cornelia Huck <cohuck@redhat.com>
17750 L:      kvm@vger.kernel.org
17751 S:      Maintained
17752 T:      git git://github.com/awilliam/linux-vfio.git
17753 F:      Documentation/driver-api/vfio.rst
17754 F:      drivers/vfio/
17755 F:      include/linux/vfio.h
17756 F:      include/uapi/linux/vfio.h
17757
17758 VFIO MEDIATED DEVICE DRIVERS
17759 M:      Kirti Wankhede <kwankhede@nvidia.com>
17760 L:      kvm@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/driver-api/vfio-mediated-device.rst
17763 F:      drivers/vfio/mdev/
17764 F:      include/linux/mdev.h
17765 F:      samples/vfio-mdev/
17766
17767 VFIO PLATFORM DRIVER
17768 M:      Eric Auger <eric.auger@redhat.com>
17769 L:      kvm@vger.kernel.org
17770 S:      Maintained
17771 F:      drivers/vfio/platform/
17772
17773 VGA_SWITCHEROO
17774 R:      Lukas Wunner <lukas@wunner.de>
17775 S:      Maintained
17776 T:      git git://anongit.freedesktop.org/drm/drm-misc
17777 F:      Documentation/gpu/vga-switcheroo.rst
17778 F:      drivers/gpu/vga/vga_switcheroo.c
17779 F:      include/linux/vga_switcheroo.h
17780
17781 VIA RHINE NETWORK DRIVER
17782 S:      Orphan
17783 F:      drivers/net/ethernet/via/via-rhine.c
17784
17785 VIA SD/MMC CARD CONTROLLER DRIVER
17786 M:      Bruce Chang <brucechang@via.com.tw>
17787 M:      Harald Welte <HaraldWelte@viatech.com>
17788 S:      Maintained
17789 F:      drivers/mmc/host/via-sdmmc.c
17790
17791 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17792 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17793 L:      linux-fbdev@vger.kernel.org
17794 S:      Maintained
17795 F:      drivers/video/fbdev/via/
17796 F:      include/linux/via-core.h
17797 F:      include/linux/via-gpio.h
17798 F:      include/linux/via_i2c.h
17799
17800 VIA VELOCITY NETWORK DRIVER
17801 M:      Francois Romieu <romieu@fr.zoreil.com>
17802 L:      netdev@vger.kernel.org
17803 S:      Maintained
17804 F:      drivers/net/ethernet/via/via-velocity.*
17805
17806 VICODEC VIRTUAL CODEC DRIVER
17807 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17808 L:      linux-media@vger.kernel.org
17809 S:      Maintained
17810 W:      https://linuxtv.org
17811 T:      git git://linuxtv.org/media_tree.git
17812 F:      drivers/media/platform/vicodec/*
17813
17814 VIDEO I2C POLLING DRIVER
17815 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17816 L:      linux-media@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/media/i2c/video-i2c.c
17819
17820 VIDEO MULTIPLEXER DRIVER
17821 M:      Philipp Zabel <p.zabel@pengutronix.de>
17822 L:      linux-media@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/media/platform/video-mux.c
17825
17826 VIDEOBUF2 FRAMEWORK
17827 M:      Pawel Osciak <pawel@osciak.com>
17828 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17829 M:      Kyungmin Park <kyungmin.park@samsung.com>
17830 R:      Tomasz Figa <tfiga@chromium.org>
17831 L:      linux-media@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/media/common/videobuf2/*
17834 F:      include/media/videobuf2-*
17835
17836 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17837 M:      Helen Koike <helen.koike@collabora.com>
17838 R:      Shuah Khan <skhan@linuxfoundation.org>
17839 L:      linux-media@vger.kernel.org
17840 S:      Maintained
17841 W:      https://linuxtv.org
17842 T:      git git://linuxtv.org/media_tree.git
17843 F:      drivers/media/platform/vimc/*
17844
17845 VIRT LIB
17846 M:      Alex Williamson <alex.williamson@redhat.com>
17847 M:      Paolo Bonzini <pbonzini@redhat.com>
17848 L:      kvm@vger.kernel.org
17849 S:      Supported
17850 F:      virt/lib/
17851
17852 VIRTIO AND VHOST VSOCK DRIVER
17853 M:      Stefan Hajnoczi <stefanha@redhat.com>
17854 M:      Stefano Garzarella <sgarzare@redhat.com>
17855 L:      kvm@vger.kernel.org
17856 L:      virtualization@lists.linux-foundation.org
17857 L:      netdev@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/net/vsockmon.c
17860 F:      drivers/vhost/vsock.c
17861 F:      include/linux/virtio_vsock.h
17862 F:      include/uapi/linux/virtio_vsock.h
17863 F:      include/uapi/linux/vm_sockets_diag.h
17864 F:      include/uapi/linux/vsockmon.h
17865 F:      net/vmw_vsock/af_vsock_tap.c
17866 F:      net/vmw_vsock/diag.c
17867 F:      net/vmw_vsock/virtio_transport.c
17868 F:      net/vmw_vsock/virtio_transport_common.c
17869 F:      net/vmw_vsock/vsock_loopback.c
17870 F:      tools/testing/vsock/
17871
17872 VIRTIO BLOCK AND SCSI DRIVERS
17873 M:      "Michael S. Tsirkin" <mst@redhat.com>
17874 M:      Jason Wang <jasowang@redhat.com>
17875 R:      Paolo Bonzini <pbonzini@redhat.com>
17876 R:      Stefan Hajnoczi <stefanha@redhat.com>
17877 L:      virtualization@lists.linux-foundation.org
17878 S:      Maintained
17879 F:      drivers/block/virtio_blk.c
17880 F:      drivers/scsi/virtio_scsi.c
17881 F:      drivers/vhost/scsi.c
17882 F:      include/uapi/linux/virtio_blk.h
17883 F:      include/uapi/linux/virtio_scsi.h
17884
17885 VIRTIO CONSOLE DRIVER
17886 M:      Amit Shah <amit@kernel.org>
17887 L:      virtualization@lists.linux-foundation.org
17888 S:      Maintained
17889 F:      drivers/char/virtio_console.c
17890 F:      include/linux/virtio_console.h
17891 F:      include/uapi/linux/virtio_console.h
17892
17893 VIRTIO CORE AND NET DRIVERS
17894 M:      "Michael S. Tsirkin" <mst@redhat.com>
17895 M:      Jason Wang <jasowang@redhat.com>
17896 L:      virtualization@lists.linux-foundation.org
17897 S:      Maintained
17898 F:      Documentation/devicetree/bindings/virtio/
17899 F:      drivers/block/virtio_blk.c
17900 F:      drivers/crypto/virtio/
17901 F:      drivers/net/virtio_net.c
17902 F:      drivers/vdpa/
17903 F:      drivers/virtio/
17904 F:      include/linux/vdpa.h
17905 F:      include/linux/virtio*.h
17906 F:      include/uapi/linux/virtio_*.h
17907 F:      mm/balloon_compaction.c
17908 F:      tools/virtio/
17909
17910 VIRTIO CRYPTO DRIVER
17911 M:      Gonglei <arei.gonglei@huawei.com>
17912 L:      virtualization@lists.linux-foundation.org
17913 L:      linux-crypto@vger.kernel.org
17914 S:      Maintained
17915 F:      drivers/crypto/virtio/
17916 F:      include/uapi/linux/virtio_crypto.h
17917
17918 VIRTIO DRIVERS FOR S390
17919 M:      Cornelia Huck <cohuck@redhat.com>
17920 M:      Halil Pasic <pasic@linux.ibm.com>
17921 L:      linux-s390@vger.kernel.org
17922 L:      virtualization@lists.linux-foundation.org
17923 L:      kvm@vger.kernel.org
17924 S:      Supported
17925 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17926 F:      drivers/s390/virtio/
17927
17928 VIRTIO FILE SYSTEM
17929 M:      Vivek Goyal <vgoyal@redhat.com>
17930 M:      Stefan Hajnoczi <stefanha@redhat.com>
17931 M:      Miklos Szeredi <miklos@szeredi.hu>
17932 L:      virtualization@lists.linux-foundation.org
17933 L:      linux-fsdevel@vger.kernel.org
17934 S:      Supported
17935 W:      https://virtio-fs.gitlab.io/
17936 F:      Documentation/filesystems/virtiofs.rst
17937 F:      fs/fuse/virtio_fs.c
17938 F:      include/uapi/linux/virtio_fs.h
17939
17940 VIRTIO GPU DRIVER
17941 M:      David Airlie <airlied@linux.ie>
17942 M:      Gerd Hoffmann <kraxel@redhat.com>
17943 L:      dri-devel@lists.freedesktop.org
17944 L:      virtualization@lists.linux-foundation.org
17945 S:      Maintained
17946 T:      git git://anongit.freedesktop.org/drm/drm-misc
17947 F:      drivers/gpu/drm/virtio/
17948 F:      include/uapi/linux/virtio_gpu.h
17949
17950 VIRTIO HOST (VHOST)
17951 M:      "Michael S. Tsirkin" <mst@redhat.com>
17952 M:      Jason Wang <jasowang@redhat.com>
17953 L:      kvm@vger.kernel.org
17954 L:      virtualization@lists.linux-foundation.org
17955 L:      netdev@vger.kernel.org
17956 S:      Maintained
17957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17958 F:      drivers/vhost/
17959 F:      include/linux/vhost_iotlb.h
17960 F:      include/uapi/linux/vhost.h
17961
17962 VIRTIO INPUT DRIVER
17963 M:      Gerd Hoffmann <kraxel@redhat.com>
17964 S:      Maintained
17965 F:      drivers/virtio/virtio_input.c
17966 F:      include/uapi/linux/virtio_input.h
17967
17968 VIRTIO IOMMU DRIVER
17969 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17970 L:      virtualization@lists.linux-foundation.org
17971 S:      Maintained
17972 F:      drivers/iommu/virtio-iommu.c
17973 F:      include/uapi/linux/virtio_iommu.h
17974
17975 VIRTUAL BOX GUEST DEVICE DRIVER
17976 M:      Hans de Goede <hdegoede@redhat.com>
17977 M:      Arnd Bergmann <arnd@arndb.de>
17978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17979 S:      Maintained
17980 F:      drivers/virt/vboxguest/
17981 F:      include/linux/vbox_utils.h
17982 F:      include/uapi/linux/vbox*.h
17983
17984 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17985 M:      Hans de Goede <hdegoede@redhat.com>
17986 L:      linux-fsdevel@vger.kernel.org
17987 S:      Maintained
17988 F:      fs/vboxsf/*
17989
17990 VIRTUAL SERIO DEVICE DRIVER
17991 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17992 S:      Maintained
17993 F:      drivers/input/serio/userio.c
17994 F:      include/uapi/linux/userio.h
17995
17996 VITESSE FELIX ETHERNET SWITCH DRIVER
17997 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17998 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17999 L:      netdev@vger.kernel.org
18000 S:      Maintained
18001 F:      drivers/net/dsa/ocelot/*
18002 F:      net/dsa/tag_ocelot.c
18003
18004 VIVID VIRTUAL VIDEO DRIVER
18005 M:      Hans Verkuil <hverkuil@xs4all.nl>
18006 L:      linux-media@vger.kernel.org
18007 S:      Maintained
18008 W:      https://linuxtv.org
18009 T:      git git://linuxtv.org/media_tree.git
18010 F:      drivers/media/platform/vivid/*
18011
18012 VLYNQ BUS
18013 M:      Florian Fainelli <f.fainelli@gmail.com>
18014 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18015 S:      Maintained
18016 F:      drivers/vlynq/vlynq.c
18017 F:      include/linux/vlynq.h
18018
18019 VME SUBSYSTEM
18020 M:      Martyn Welch <martyn@welchs.me.uk>
18021 M:      Manohar Vanga <manohar.vanga@gmail.com>
18022 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18023 L:      devel@driverdev.osuosl.org
18024 S:      Maintained
18025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18026 F:      Documentation/driver-api/vme.rst
18027 F:      drivers/staging/vme/
18028 F:      drivers/vme/
18029 F:      include/linux/vme*
18030
18031 VMWARE BALLOON DRIVER
18032 M:      Nadav Amit <namit@vmware.com>
18033 M:      "VMware, Inc." <pv-drivers@vmware.com>
18034 L:      linux-kernel@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/misc/vmw_balloon.c
18037
18038 VMWARE HYPERVISOR INTERFACE
18039 M:      Thomas Hellstrom <thellstrom@vmware.com>
18040 M:      "VMware, Inc." <pv-drivers@vmware.com>
18041 L:      virtualization@lists.linux-foundation.org
18042 S:      Supported
18043 F:      arch/x86/include/asm/vmware.h
18044 F:      arch/x86/kernel/cpu/vmware.c
18045
18046 VMWARE PVRDMA DRIVER
18047 M:      Adit Ranadive <aditr@vmware.com>
18048 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18049 L:      linux-rdma@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/infiniband/hw/vmw_pvrdma/
18052
18053 VMware PVSCSI driver
18054 M:      Jim Gill <jgill@vmware.com>
18055 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18056 L:      linux-scsi@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/scsi/vmw_pvscsi.c
18059 F:      drivers/scsi/vmw_pvscsi.h
18060
18061 VMWARE VIRTUAL PTP CLOCK DRIVER
18062 M:      Vivek Thampi <vithampi@vmware.com>
18063 M:      "VMware, Inc." <pv-drivers@vmware.com>
18064 L:      netdev@vger.kernel.org
18065 S:      Supported
18066 F:      drivers/ptp/ptp_vmw.c
18067
18068 VMWARE VMMOUSE SUBDRIVER
18069 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18070 M:      "VMware, Inc." <pv-drivers@vmware.com>
18071 L:      linux-input@vger.kernel.org
18072 S:      Maintained
18073 F:      drivers/input/mouse/vmmouse.c
18074 F:      drivers/input/mouse/vmmouse.h
18075
18076 VMWARE VMXNET3 ETHERNET DRIVER
18077 M:      Ronak Doshi <doshir@vmware.com>
18078 M:      "VMware, Inc." <pv-drivers@vmware.com>
18079 L:      netdev@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/net/vmxnet3/
18082
18083 VOCORE VOCORE2 BOARD
18084 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18085 L:      linux-mips@vger.kernel.org
18086 S:      Maintained
18087 F:      arch/mips/boot/dts/ralink/vocore2.dts
18088
18089 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18090 M:      Liam Girdwood <lgirdwood@gmail.com>
18091 M:      Mark Brown <broonie@kernel.org>
18092 L:      linux-kernel@vger.kernel.org
18093 S:      Supported
18094 W:      http://www.slimlogic.co.uk/?p=48
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18096 F:      Documentation/devicetree/bindings/regulator/
18097 F:      Documentation/power/regulator/
18098 F:      drivers/regulator/
18099 F:      include/dt-bindings/regulator/
18100 F:      include/linux/regulator/
18101 K:      regulator_get_optional
18102
18103 VRF
18104 M:      David Ahern <dsahern@kernel.org>
18105 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18106 L:      netdev@vger.kernel.org
18107 S:      Maintained
18108 F:      Documentation/networking/vrf.txt
18109 F:      drivers/net/vrf.c
18110
18111 VSPRINTF
18112 M:      Petr Mladek <pmladek@suse.com>
18113 M:      Steven Rostedt <rostedt@goodmis.org>
18114 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18115 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18116 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18117 S:      Maintained
18118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18119 F:      Documentation/core-api/printk-formats.rst
18120 F:      lib/test_printf.c
18121 F:      lib/vsprintf.c
18122
18123 VT1211 HARDWARE MONITOR DRIVER
18124 M:      Juerg Haefliger <juergh@gmail.com>
18125 L:      linux-hwmon@vger.kernel.org
18126 S:      Maintained
18127 F:      Documentation/hwmon/vt1211.rst
18128 F:      drivers/hwmon/vt1211.c
18129
18130 VT8231 HARDWARE MONITOR DRIVER
18131 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18132 L:      linux-hwmon@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/hwmon/vt8231.c
18135
18136 VUB300 USB to SDIO/SD/MMC bridge chip
18137 L:      linux-mmc@vger.kernel.org
18138 S:      Orphan
18139 F:      drivers/mmc/host/vub300.c
18140
18141 W1 DALLAS'S 1-WIRE BUS
18142 M:      Evgeniy Polyakov <zbr@ioremap.net>
18143 S:      Maintained
18144 F:      Documentation/devicetree/bindings/w1/
18145 F:      Documentation/w1/
18146 F:      drivers/w1/
18147 F:      include/linux/w1.h
18148
18149 W83791D HARDWARE MONITORING DRIVER
18150 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18151 L:      linux-hwmon@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/hwmon/w83791d.rst
18154 F:      drivers/hwmon/w83791d.c
18155
18156 W83793 HARDWARE MONITORING DRIVER
18157 M:      Rudolf Marek <r.marek@assembler.cz>
18158 L:      linux-hwmon@vger.kernel.org
18159 S:      Maintained
18160 F:      Documentation/hwmon/w83793.rst
18161 F:      drivers/hwmon/w83793.c
18162
18163 W83795 HARDWARE MONITORING DRIVER
18164 M:      Jean Delvare <jdelvare@suse.com>
18165 L:      linux-hwmon@vger.kernel.org
18166 S:      Maintained
18167 F:      drivers/hwmon/w83795.c
18168
18169 W83L51xD SD/MMC CARD INTERFACE DRIVER
18170 M:      Pierre Ossman <pierre@ossman.eu>
18171 S:      Maintained
18172 F:      drivers/mmc/host/wbsd.*
18173
18174 WACOM PROTOCOL 4 SERIAL TABLETS
18175 M:      Julian Squires <julian@cipht.net>
18176 M:      Hans de Goede <hdegoede@redhat.com>
18177 L:      linux-input@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/input/tablet/wacom_serial4.c
18180
18181 WATCHDOG DEVICE DRIVERS
18182 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18183 M:      Guenter Roeck <linux@roeck-us.net>
18184 L:      linux-watchdog@vger.kernel.org
18185 S:      Maintained
18186 W:      http://www.linux-watchdog.org/
18187 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18188 F:      Documentation/devicetree/bindings/watchdog/
18189 F:      Documentation/watchdog/
18190 F:      drivers/watchdog/
18191 F:      include/linux/watchdog.h
18192 F:      include/uapi/linux/watchdog.h
18193
18194 WHISKEYCOVE PMIC GPIO DRIVER
18195 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18196 L:      linux-gpio@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/gpio/gpio-wcove.c
18199
18200 WHWAVE RTC DRIVER
18201 M:      Dianlong Li <long17.cool@163.com>
18202 L:      linux-rtc@vger.kernel.org
18203 S:      Maintained
18204 F:      drivers/rtc/rtc-sd3078.c
18205
18206 WIIMOTE HID DRIVER
18207 M:      David Herrmann <dh.herrmann@googlemail.com>
18208 L:      linux-input@vger.kernel.org
18209 S:      Maintained
18210 F:      drivers/hid/hid-wiimote*
18211
18212 WILOCITY WIL6210 WIRELESS DRIVER
18213 M:      Maya Erez <merez@codeaurora.org>
18214 L:      linux-wireless@vger.kernel.org
18215 L:      wil6210@qti.qualcomm.com
18216 S:      Supported
18217 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18218 F:      drivers/net/wireless/ath/wil6210/
18219
18220 WIMAX STACK
18221 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18222 M:      linux-wimax@intel.com
18223 L:      wimax@linuxwimax.org (subscribers-only)
18224 S:      Supported
18225 W:      http://linuxwimax.org
18226 F:      Documentation/admin-guide/wimax/wimax.rst
18227 F:      include/linux/wimax/debug.h
18228 F:      include/net/wimax.h
18229 F:      include/uapi/linux/wimax.h
18230 F:      net/wimax/
18231
18232 WINBOND CIR DRIVER
18233 M:      David Härdeman <david@hardeman.nu>
18234 S:      Maintained
18235 F:      drivers/media/rc/winbond-cir.c
18236
18237 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18238 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18239 L:      linux-watchdog@vger.kernel.org
18240 S:      Maintained
18241 F:      drivers/watchdog/ebc-c384_wdt.c
18242
18243 WINSYSTEMS WS16C48 GPIO DRIVER
18244 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18245 L:      linux-gpio@vger.kernel.org
18246 S:      Maintained
18247 F:      drivers/gpio/gpio-ws16c48.c
18248
18249 WIREGUARD SECURE NETWORK TUNNEL
18250 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18251 L:      wireguard@lists.zx2c4.com
18252 L:      netdev@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/net/wireguard/
18255 F:      tools/testing/selftests/wireguard/
18256
18257 WISTRON LAPTOP BUTTON DRIVER
18258 M:      Miloslav Trmac <mitr@volny.cz>
18259 S:      Maintained
18260 F:      drivers/input/misc/wistron_btns.c
18261
18262 WL3501 WIRELESS PCMCIA CARD DRIVER
18263 L:      linux-wireless@vger.kernel.org
18264 S:      Odd fixes
18265 F:      drivers/net/wireless/wl3501*
18266
18267 WOLFSON MICROELECTRONICS DRIVERS
18268 L:      patches@opensource.cirrus.com
18269 S:      Supported
18270 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18271 T:      git https://github.com/CirrusLogic/linux-drivers.git
18272 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18273 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18274 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18275 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18276 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18277 F:      Documentation/hwmon/wm83??.rst
18278 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18279 F:      drivers/clk/clk-wm83*.c
18280 F:      drivers/extcon/extcon-arizona.c
18281 F:      drivers/gpio/gpio-*wm*.c
18282 F:      drivers/gpio/gpio-arizona.c
18283 F:      drivers/hwmon/wm83??-hwmon.c
18284 F:      drivers/input/misc/wm831x-on.c
18285 F:      drivers/input/touchscreen/wm831x-ts.c
18286 F:      drivers/input/touchscreen/wm97*.c
18287 F:      drivers/leds/leds-wm83*.c
18288 F:      drivers/mfd/arizona*
18289 F:      drivers/mfd/cs47l24*
18290 F:      drivers/mfd/wm*.c
18291 F:      drivers/power/supply/wm83*.c
18292 F:      drivers/regulator/arizona*
18293 F:      drivers/regulator/wm8*.c
18294 F:      drivers/rtc/rtc-wm83*.c
18295 F:      drivers/video/backlight/wm83*_bl.c
18296 F:      drivers/watchdog/wm83*_wdt.c
18297 F:      include/linux/mfd/arizona/
18298 F:      include/linux/mfd/wm831x/
18299 F:      include/linux/mfd/wm8350/
18300 F:      include/linux/mfd/wm8400*
18301 F:      include/linux/regulator/arizona*
18302 F:      include/linux/wm97xx.h
18303 F:      include/sound/wm????.h
18304 F:      sound/soc/codecs/arizona.?
18305 F:      sound/soc/codecs/cs47l24*
18306 F:      sound/soc/codecs/wm*
18307
18308 WORKQUEUE
18309 M:      Tejun Heo <tj@kernel.org>
18310 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18311 S:      Maintained
18312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18313 F:      Documentation/core-api/workqueue.rst
18314 F:      include/linux/workqueue.h
18315 F:      kernel/workqueue.c
18316
18317 X-POWERS AXP288 PMIC DRIVERS
18318 M:      Hans de Goede <hdegoede@redhat.com>
18319 S:      Maintained
18320 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18321 N:      axp288
18322
18323 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18324 M:      Chen-Yu Tsai <wens@csie.org>
18325 L:      linux-kernel@vger.kernel.org
18326 S:      Maintained
18327 N:      axp[128]
18328
18329 X.25 NETWORK LAYER
18330 M:      Andrew Hendry <andrew.hendry@gmail.com>
18331 L:      linux-x25@vger.kernel.org
18332 S:      Odd Fixes
18333 F:      Documentation/networking/x25*
18334 F:      include/net/x25*
18335 F:      net/x25/
18336
18337 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18338 M:      Thomas Gleixner <tglx@linutronix.de>
18339 M:      Ingo Molnar <mingo@redhat.com>
18340 M:      Borislav Petkov <bp@alien8.de>
18341 M:      x86@kernel.org
18342 R:      "H. Peter Anvin" <hpa@zytor.com>
18343 L:      linux-kernel@vger.kernel.org
18344 S:      Maintained
18345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18346 F:      Documentation/devicetree/bindings/x86/
18347 F:      Documentation/x86/
18348 F:      arch/x86/
18349
18350 X86 ENTRY CODE
18351 M:      Andy Lutomirski <luto@kernel.org>
18352 L:      linux-kernel@vger.kernel.org
18353 S:      Maintained
18354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18355 F:      arch/x86/entry/
18356
18357 X86 MCE INFRASTRUCTURE
18358 M:      Tony Luck <tony.luck@intel.com>
18359 M:      Borislav Petkov <bp@alien8.de>
18360 L:      linux-edac@vger.kernel.org
18361 S:      Maintained
18362 F:      arch/x86/kernel/cpu/mce/*
18363
18364 X86 MICROCODE UPDATE SUPPORT
18365 M:      Borislav Petkov <bp@alien8.de>
18366 S:      Maintained
18367 F:      arch/x86/kernel/cpu/microcode/*
18368
18369 X86 MM
18370 M:      Dave Hansen <dave.hansen@linux.intel.com>
18371 M:      Andy Lutomirski <luto@kernel.org>
18372 M:      Peter Zijlstra <peterz@infradead.org>
18373 L:      linux-kernel@vger.kernel.org
18374 S:      Maintained
18375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18376 F:      arch/x86/mm/
18377
18378 X86 PLATFORM DRIVERS
18379 M:      Darren Hart <dvhart@infradead.org>
18380 M:      Andy Shevchenko <andy@infradead.org>
18381 L:      platform-driver-x86@vger.kernel.org
18382 S:      Odd Fixes
18383 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18384 F:      drivers/platform/olpc/
18385 F:      drivers/platform/x86/
18386
18387 X86 PLATFORM DRIVERS - ARCH
18388 R:      Darren Hart <dvhart@infradead.org>
18389 R:      Andy Shevchenko <andy@infradead.org>
18390 L:      platform-driver-x86@vger.kernel.org
18391 L:      x86@kernel.org
18392 S:      Maintained
18393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18394 F:      arch/x86/platform
18395
18396 X86 VDSO
18397 M:      Andy Lutomirski <luto@kernel.org>
18398 L:      linux-kernel@vger.kernel.org
18399 S:      Maintained
18400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18401 F:      arch/x86/entry/vdso/
18402
18403 XARRAY
18404 M:      Matthew Wilcox <willy@infradead.org>
18405 L:      linux-fsdevel@vger.kernel.org
18406 S:      Supported
18407 F:      Documentation/core-api/xarray.rst
18408 F:      include/linux/idr.h
18409 F:      include/linux/xarray.h
18410 F:      lib/idr.c
18411 F:      lib/xarray.c
18412 F:      tools/testing/radix-tree
18413
18414 XBOX DVD IR REMOTE
18415 M:      Benjamin Valentin <benpicco@googlemail.com>
18416 S:      Maintained
18417 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18418 F:      drivers/media/rc/xbox_remote.c
18419
18420 XC2028/3028 TUNER DRIVER
18421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18422 L:      linux-media@vger.kernel.org
18423 S:      Maintained
18424 W:      https://linuxtv.org
18425 T:      git git://linuxtv.org/media_tree.git
18426 F:      drivers/media/tuners/tuner-xc2028.*
18427
18428 XDP (eXpress Data Path)
18429 M:      Alexei Starovoitov <ast@kernel.org>
18430 M:      Daniel Borkmann <daniel@iogearbox.net>
18431 M:      David S. Miller <davem@davemloft.net>
18432 M:      Jakub Kicinski <kuba@kernel.org>
18433 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18434 M:      John Fastabend <john.fastabend@gmail.com>
18435 L:      netdev@vger.kernel.org
18436 L:      bpf@vger.kernel.org
18437 S:      Supported
18438 F:      include/net/xdp.h
18439 F:      include/trace/events/xdp.h
18440 F:      kernel/bpf/cpumap.c
18441 F:      kernel/bpf/devmap.c
18442 F:      net/core/xdp.c
18443 N:      xdp
18444 K:      xdp
18445
18446 XDP SOCKETS (AF_XDP)
18447 M:      Björn Töpel <bjorn.topel@intel.com>
18448 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18449 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18450 L:      netdev@vger.kernel.org
18451 L:      bpf@vger.kernel.org
18452 S:      Maintained
18453 F:      kernel/bpf/xskmap.c
18454 F:      net/xdp/
18455
18456 XEN BLOCK SUBSYSTEM
18457 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18458 M:      Roger Pau Monné <roger.pau@citrix.com>
18459 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18460 S:      Supported
18461 F:      drivers/block/xen*
18462 F:      drivers/block/xen-blkback/*
18463
18464 XEN HYPERVISOR ARM
18465 M:      Stefano Stabellini <sstabellini@kernel.org>
18466 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18467 S:      Maintained
18468 F:      arch/arm/include/asm/xen/
18469 F:      arch/arm/xen/
18470
18471 XEN HYPERVISOR ARM64
18472 M:      Stefano Stabellini <sstabellini@kernel.org>
18473 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18474 S:      Maintained
18475 F:      arch/arm64/include/asm/xen/
18476 F:      arch/arm64/xen/
18477
18478 XEN HYPERVISOR INTERFACE
18479 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18480 M:      Juergen Gross <jgross@suse.com>
18481 R:      Stefano Stabellini <sstabellini@kernel.org>
18482 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18483 S:      Supported
18484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18485 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18486 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18487 F:      arch/x86/include/asm/pvclock-abi.h
18488 F:      arch/x86/include/asm/xen/
18489 F:      arch/x86/platform/pvh/
18490 F:      arch/x86/xen/
18491 F:      drivers/*/xen-*front.c
18492 F:      drivers/xen/
18493 F:      include/uapi/xen/
18494 F:      include/xen/
18495
18496 XEN NETWORK BACKEND DRIVER
18497 M:      Wei Liu <wei.liu@kernel.org>
18498 M:      Paul Durrant <paul@xen.org>
18499 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18500 L:      netdev@vger.kernel.org
18501 S:      Supported
18502 F:      drivers/net/xen-netback/*
18503
18504 XEN PCI SUBSYSTEM
18505 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18506 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18507 S:      Supported
18508 F:      arch/x86/pci/*xen*
18509 F:      drivers/pci/*xen*
18510
18511 XEN PVSCSI DRIVERS
18512 M:      Juergen Gross <jgross@suse.com>
18513 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18514 L:      linux-scsi@vger.kernel.org
18515 S:      Supported
18516 F:      drivers/scsi/xen-scsifront.c
18517 F:      drivers/xen/xen-scsiback.c
18518 F:      include/xen/interface/io/vscsiif.h
18519
18520 XEN SOUND FRONTEND DRIVER
18521 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18522 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18524 S:      Supported
18525 F:      sound/xen/*
18526
18527 XEN SWIOTLB SUBSYSTEM
18528 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18529 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18530 L:      iommu@lists.linux-foundation.org
18531 S:      Supported
18532 F:      arch/x86/xen/*swiotlb*
18533 F:      drivers/xen/*swiotlb*
18534
18535 XFS FILESYSTEM
18536 M:      Darrick J. Wong <darrick.wong@oracle.com>
18537 M:      linux-xfs@vger.kernel.org
18538 L:      linux-xfs@vger.kernel.org
18539 S:      Supported
18540 W:      http://xfs.org/
18541 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18542 F:      Documentation/ABI/testing/sysfs-fs-xfs
18543 F:      Documentation/admin-guide/xfs.rst
18544 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18545 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18546 F:      fs/xfs/
18547 F:      include/uapi/linux/dqblk_xfs.h
18548 F:      include/uapi/linux/fsmap.h
18549
18550 XILINX AXI ETHERNET DRIVER
18551 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18552 S:      Maintained
18553 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18554
18555 XILINX CAN DRIVER
18556 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18557 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18558 L:      linux-can@vger.kernel.org
18559 S:      Maintained
18560 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18561 F:      drivers/net/can/xilinx_can.c
18562
18563 XILINX SD-FEC IP CORES
18564 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18565 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18566 S:      Maintained
18567 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18568 F:      Documentation/misc-devices/xilinx_sdfec.rst
18569 F:      drivers/misc/Kconfig
18570 F:      drivers/misc/Makefile
18571 F:      drivers/misc/xilinx_sdfec.c
18572 F:      include/uapi/misc/xilinx_sdfec.h
18573
18574 XILINX UARTLITE SERIAL DRIVER
18575 M:      Peter Korsgaard <jacmet@sunsite.dk>
18576 L:      linux-serial@vger.kernel.org
18577 S:      Maintained
18578 F:      drivers/tty/serial/uartlite.c
18579
18580 XILINX VIDEO IP CORES
18581 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18583 L:      linux-media@vger.kernel.org
18584 S:      Supported
18585 T:      git git://linuxtv.org/media_tree.git
18586 F:      Documentation/devicetree/bindings/media/xilinx/
18587 F:      drivers/media/platform/xilinx/
18588 F:      include/uapi/linux/xilinx-v4l2-controls.h
18589
18590 XILLYBUS DRIVER
18591 M:      Eli Billauer <eli.billauer@gmail.com>
18592 L:      linux-kernel@vger.kernel.org
18593 S:      Supported
18594 F:      drivers/char/xillybus/
18595
18596 XLP9XX I2C DRIVER
18597 M:      George Cherian <gcherian@marvell.com>
18598 L:      linux-i2c@vger.kernel.org
18599 S:      Supported
18600 W:      http://www.marvell.com
18601 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18602 F:      drivers/i2c/busses/i2c-xlp9xx.c
18603
18604 XRA1403 GPIO EXPANDER
18605 M:      Nandor Han <nandor.han@ge.com>
18606 M:      Semi Malinen <semi.malinen@ge.com>
18607 L:      linux-gpio@vger.kernel.org
18608 S:      Maintained
18609 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18610 F:      drivers/gpio/gpio-xra1403.c
18611
18612 XTENSA XTFPGA PLATFORM SUPPORT
18613 M:      Max Filippov <jcmvbkbc@gmail.com>
18614 L:      linux-xtensa@linux-xtensa.org
18615 S:      Maintained
18616 F:      drivers/spi/spi-xtensa-xtfpga.c
18617 F:      sound/soc/xtensa/xtfpga-i2s.c
18618
18619 YAM DRIVER FOR AX.25
18620 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18621 L:      linux-hams@vger.kernel.org
18622 S:      Maintained
18623 F:      drivers/net/hamradio/yam*
18624 F:      include/linux/yam.h
18625
18626 YAMA SECURITY MODULE
18627 M:      Kees Cook <keescook@chromium.org>
18628 S:      Supported
18629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18630 F:      Documentation/admin-guide/LSM/Yama.rst
18631 F:      security/yama/
18632
18633 YEALINK PHONE DRIVER
18634 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18635 L:      usbb2k-api-dev@nongnu.org
18636 S:      Maintained
18637 F:      Documentation/input/devices/yealink.rst
18638 F:      drivers/input/misc/yealink.*
18639
18640 Z8530 DRIVER FOR AX.25
18641 M:      Joerg Reuter <jreuter@yaina.de>
18642 L:      linux-hams@vger.kernel.org
18643 S:      Maintained
18644 W:      http://yaina.de/jreuter/
18645 W:      http://www.qsl.net/dl1bke/
18646 F:      Documentation/networking/z8530drv.txt
18647 F:      drivers/net/hamradio/*scc.c
18648 F:      drivers/net/hamradio/z8530.h
18649
18650 ZBUD COMPRESSED PAGE ALLOCATOR
18651 M:      Seth Jennings <sjenning@redhat.com>
18652 M:      Dan Streetman <ddstreet@ieee.org>
18653 L:      linux-mm@kvack.org
18654 S:      Maintained
18655 F:      include/linux/zbud.h
18656 F:      mm/zbud.c
18657
18658 ZD1211RW WIRELESS DRIVER
18659 M:      Daniel Drake <dsd@gentoo.org>
18660 M:      Ulrich Kunitz <kune@deine-taler.de>
18661 L:      linux-wireless@vger.kernel.org
18662 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18663 S:      Maintained
18664 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18665 F:      drivers/net/wireless/zydas/zd1211rw/
18666
18667 ZD1301 MEDIA DRIVER
18668 M:      Antti Palosaari <crope@iki.fi>
18669 L:      linux-media@vger.kernel.org
18670 S:      Maintained
18671 W:      https://linuxtv.org/
18672 W:      http://palosaari.fi/linux/
18673 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18674 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18675
18676 ZD1301_DEMOD MEDIA DRIVER
18677 M:      Antti Palosaari <crope@iki.fi>
18678 L:      linux-media@vger.kernel.org
18679 S:      Maintained
18680 W:      https://linuxtv.org/
18681 W:      http://palosaari.fi/linux/
18682 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18683 F:      drivers/media/dvb-frontends/zd1301_demod*
18684
18685 ZHAOXIN PROCESSOR SUPPORT
18686 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18687 L:      linux-kernel@vger.kernel.org
18688 S:      Maintained
18689 F:      arch/x86/kernel/cpu/zhaoxin.c
18690
18691 ZONEFS FILESYSTEM
18692 M:      Damien Le Moal <damien.lemoal@wdc.com>
18693 M:      Naohiro Aota <naohiro.aota@wdc.com>
18694 R:      Johannes Thumshirn <jth@kernel.org>
18695 L:      linux-fsdevel@vger.kernel.org
18696 S:      Maintained
18697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18698 F:      Documentation/filesystems/zonefs.rst
18699 F:      fs/zonefs/
18700
18701 ZPOOL COMPRESSED PAGE STORAGE API
18702 M:      Dan Streetman <ddstreet@ieee.org>
18703 L:      linux-mm@kvack.org
18704 S:      Maintained
18705 F:      include/linux/zpool.h
18706 F:      mm/zpool.c
18707
18708 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18709 M:      Minchan Kim <minchan@kernel.org>
18710 M:      Nitin Gupta <ngupta@vflare.org>
18711 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18712 L:      linux-kernel@vger.kernel.org
18713 S:      Maintained
18714 F:      Documentation/admin-guide/blockdev/zram.rst
18715 F:      drivers/block/zram/
18716
18717 ZS DECSTATION Z85C30 SERIAL DRIVER
18718 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18719 S:      Maintained
18720 F:      drivers/tty/serial/zs.*
18721
18722 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18723 M:      Minchan Kim <minchan@kernel.org>
18724 M:      Nitin Gupta <ngupta@vflare.org>
18725 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18726 L:      linux-mm@kvack.org
18727 S:      Maintained
18728 F:      Documentation/vm/zsmalloc.rst
18729 F:      include/linux/zsmalloc.h
18730 F:      mm/zsmalloc.c
18731
18732 ZSWAP COMPRESSED SWAP CACHING
18733 M:      Seth Jennings <sjenning@redhat.com>
18734 M:      Dan Streetman <ddstreet@ieee.org>
18735 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18736 L:      linux-mm@kvack.org
18737 S:      Maintained
18738 F:      mm/zswap.c
18739
18740 THE REST
18741 M:      Linus Torvalds <torvalds@linux-foundation.org>
18742 L:      linux-kernel@vger.kernel.org
18743 S:      Buried alive in reporters
18744 Q:      http://patchwork.kernel.org/project/LKML/list/
18745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18746 F:      *
18747 F:      */