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 SPI DRIVER
 903 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 904 S:      Maintained
 905 F:      drivers/spi/spi-amd.c
 906
 907 AMD MP2 I2C DRIVER
 908 M:      Elie Morisse <syniurge@gmail.com>
 909 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 910 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 911 L:      linux-i2c@vger.kernel.org
 912 S:      Maintained
 913 F:      drivers/i2c/busses/i2c-amd-mp2*
 914
 915 AMD POWERPLAY
 916 M:      Evan Quan <evan.quan@amd.com>
 917 L:      amd-gfx@lists.freedesktop.org
 918 S:      Supported
 919 T:      git git://people.freedesktop.org/~agd5f/linux
 920 F:      drivers/gpu/drm/amd/powerplay/
 921
 922 AMD SEATTLE DEVICE TREE SUPPORT
 923 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 924 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 925 M:      Tom Lendacky <thomas.lendacky@amd.com>
 926 S:      Supported
 927 F:      arch/arm64/boot/dts/amd/
 928
 929 AMD XGBE DRIVER
 930 M:      Tom Lendacky <thomas.lendacky@amd.com>
 931 L:      netdev@vger.kernel.org
 932 S:      Supported
 933 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 934 F:      drivers/net/ethernet/amd/xgbe/
 935
 936 ANALOG DEVICES INC AD5686 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 L:      linux-pm@vger.kernel.org
 939 S:      Supported
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 F:      drivers/iio/dac/ad5686*
 942 F:      drivers/iio/dac/ad5696*
 943
 944 ANALOG DEVICES INC AD5758 DRIVER
 945 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 946 L:      linux-iio@vger.kernel.org
 947 S:      Supported
 948 W:      http://ez.analog.com/community/linux-device-drivers
 949 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 950 F:      drivers/iio/dac/ad5758.c
 951
 952 ANALOG DEVICES INC AD7091R5 DRIVER
 953 M:      Beniamin Bia <beniamin.bia@analog.com>
 954 L:      linux-iio@vger.kernel.org
 955 S:      Supported
 956 W:      http://ez.analog.com/community/linux-device-drivers
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 958 F:      drivers/iio/adc/ad7091r5.c
 959
 960 ANALOG DEVICES INC AD7124 DRIVER
 961 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 962 L:      linux-iio@vger.kernel.org
 963 S:      Supported
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 966 F:      drivers/iio/adc/ad7124.c
 967
 968 ANALOG DEVICES INC AD7192 DRIVER
 969 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 970 L:      linux-iio@vger.kernel.org
 971 S:      Supported
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 974 F:      drivers/iio/adc/ad7192.c
 975
 976 ANALOG DEVICES INC AD7292 DRIVER
 977 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Supported
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 982 F:      drivers/iio/adc/ad7292.c
 983
 984 ANALOG DEVICES INC AD7606 DRIVER
 985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 986 M:      Beniamin Bia <beniamin.bia@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 991 F:      drivers/iio/adc/ad7606.c
 992
 993 ANALOG DEVICES INC AD7768-1 DRIVER
 994 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 999 F:      drivers/iio/adc/ad7768-1.c
1000
1001 ANALOG DEVICES INC AD7780 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 M:      Renato Lui Geh <renatogeh@gmail.com>
1004 L:      linux-iio@vger.kernel.org
1005 S:      Supported
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1008 F:      drivers/iio/adc/ad7780.c
1009
1010 ANALOG DEVICES INC AD9389B DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/ad9389b*
1015
1016 ANALOG DEVICES INC ADGS1408 DRIVER
1017 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1018 S:      Supported
1019 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1020 F:      drivers/mux/adgs1408.c
1021
1022 ANALOG DEVICES INC ADIN DRIVER
1023 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1024 L:      netdev@vger.kernel.org
1025 S:      Supported
1026 W:      http://ez.analog.com/community/linux-device-drivers
1027 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1028 F:      drivers/net/phy/adin.c
1029
1030 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1031 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1032 L:      linux-iio@vger.kernel.org
1033 S:      Supported
1034 F:      drivers/iio/imu/adis.c
1035 F:      include/linux/iio/imu/adis.h
1036
1037 ANALOG DEVICES INC ADIS16460 DRIVER
1038 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1039 L:      linux-iio@vger.kernel.org
1040 S:      Supported
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1043 F:      drivers/iio/imu/adis16460.c
1044
1045 ANALOG DEVICES INC ADM1177 DRIVER
1046 M:      Beniamin Bia <beniamin.bia@analog.com>
1047 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1048 L:      linux-hwmon@vger.kernel.org
1049 S:      Supported
1050 W:      http://ez.analog.com/community/linux-device-drivers
1051 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1052 F:      drivers/hwmon/adm1177.c
1053
1054 ANALOG DEVICES INC ADP5061 DRIVER
1055 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1056 L:      linux-pm@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      drivers/power/supply/adp5061.c
1060
1061 ANALOG DEVICES INC ADV7180 DRIVER
1062 M:      Lars-Peter Clausen <lars@metafoo.de>
1063 L:      linux-media@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      drivers/media/i2c/adv7180.c
1067
1068 ANALOG DEVICES INC ADV748X DRIVER
1069 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv748x/*
1073
1074 ANALOG DEVICES INC ADV7511 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7511*
1079
1080 ANALOG DEVICES INC ADV7604 DRIVER
1081 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1082 L:      linux-media@vger.kernel.org
1083 S:      Maintained
1084 F:      drivers/media/i2c/adv7604*
1085
1086 ANALOG DEVICES INC ADV7842 DRIVER
1087 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1088 L:      linux-media@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/media/i2c/adv7842*
1091
1092 ANALOG DEVICES INC ASOC CODEC DRIVERS
1093 M:      Lars-Peter Clausen <lars@metafoo.de>
1094 M:      Nuno Sá <nuno.sa@analog.com>
1095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1096 S:      Supported
1097 W:      http://wiki.analog.com/
1098 W:      http://ez.analog.com/community/linux-device-drivers
1099 F:      sound/soc/codecs/ad1*
1100 F:      sound/soc/codecs/ad7*
1101 F:      sound/soc/codecs/adau*
1102 F:      sound/soc/codecs/adav*
1103 F:      sound/soc/codecs/sigmadsp.*
1104 F:      sound/soc/codecs/ssm*
1105
1106 ANALOG DEVICES INC DMA DRIVERS
1107 M:      Lars-Peter Clausen <lars@metafoo.de>
1108 S:      Supported
1109 W:      http://ez.analog.com/community/linux-device-drivers
1110 F:      drivers/dma/dma-axi-dmac.c
1111
1112 ANALOG DEVICES INC HMC425A DRIVER
1113 M:      Beniamin Bia <beniamin.bia@analog.com>
1114 M:      Michael Hennerich <michael.hennerich@analog.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1119 F:      drivers/iio/amplifiers/hmc425a.c
1120
1121 ANALOG DEVICES INC IIO DRIVERS
1122 M:      Lars-Peter Clausen <lars@metafoo.de>
1123 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1128 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1129 F:      drivers/iio/*/ad*
1130 F:      drivers/iio/adc/ltc249*
1131 F:      drivers/staging/iio/*/ad*
1132 X:      drivers/iio/*/adjd*
1133
1134 ANALOGBITS PLL LIBRARIES
1135 M:      Paul Walmsley <paul.walmsley@sifive.com>
1136 S:      Supported
1137 F:      drivers/clk/analogbits/*
1138 F:      include/linux/clk/analogbits*
1139
1140 ANDES ARCHITECTURE
1141 M:      Nick Hu <nickhu@andestech.com>
1142 M:      Greentime Hu <green.hu@gmail.com>
1143 M:      Vincent Chen <deanbo422@gmail.com>
1144 S:      Supported
1145 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1146 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1147 F:      Documentation/devicetree/bindings/nds32/
1148 F:      arch/nds32/
1149 N:      nds32
1150 K:      nds32
1151
1152 ANDROID CONFIG FRAGMENTS
1153 M:      Rob Herring <robh@kernel.org>
1154 S:      Supported
1155 F:      kernel/configs/android*
1156
1157 ANDROID DRIVERS
1158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1159 M:      Arve Hjønnevåg <arve@android.com>
1160 M:      Todd Kjos <tkjos@android.com>
1161 M:      Martijn Coenen <maco@android.com>
1162 M:      Joel Fernandes <joel@joelfernandes.org>
1163 M:      Christian Brauner <christian@brauner.io>
1164 L:      devel@driverdev.osuosl.org
1165 S:      Supported
1166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1167 F:      drivers/android/
1168 F:      drivers/staging/android/
1169
1170 ANDROID GOLDFISH PIC DRIVER
1171 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1172 S:      Supported
1173 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1174 F:      drivers/irqchip/irq-goldfish-pic.c
1175
1176 ANDROID GOLDFISH RTC DRIVER
1177 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1178 S:      Supported
1179 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1180 F:      drivers/rtc/rtc-goldfish.c
1181
1182 ANDROID ION DRIVER
1183 M:      Laura Abbott <labbott@redhat.com>
1184 M:      Sumit Semwal <sumit.semwal@linaro.org>
1185 L:      devel@driverdev.osuosl.org
1186 L:      dri-devel@lists.freedesktop.org
1187 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1188 S:      Supported
1189 F:      drivers/staging/android/ion
1190 F:      drivers/staging/android/uapi/ion.h
1191
1192 AOA (Apple Onboard Audio) ALSA DRIVER
1193 M:      Johannes Berg <johannes@sipsolutions.net>
1194 L:      linuxppc-dev@lists.ozlabs.org
1195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1196 S:      Maintained
1197 F:      sound/aoa/
1198
1199 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1200 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Maintained
1203 F:      drivers/iio/adc/stx104.c
1204
1205 APM DRIVER
1206 M:      Jiri Kosina <jikos@kernel.org>
1207 S:      Odd fixes
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1209 F:      arch/x86/kernel/apm_32.c
1210 F:      drivers/char/apm-emulation.c
1211 F:      include/linux/apm_bios.h
1212 F:      include/uapi/linux/apm_bios.h
1213
1214 APPARMOR SECURITY MODULE
1215 M:      John Johansen <john.johansen@canonical.com>
1216 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1217 S:      Supported
1218 W:      wiki.apparmor.net
1219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1220 F:      Documentation/admin-guide/LSM/apparmor.rst
1221 F:      security/apparmor/
1222
1223 APPLE BCM5974 MULTITOUCH DRIVER
1224 M:      Henrik Rydberg <rydberg@bitmath.org>
1225 L:      linux-input@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/input/mouse/bcm5974.c
1228
1229 APPLE SMC DRIVER
1230 M:      Henrik Rydberg <rydberg@bitmath.org>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Odd fixes
1233 F:      drivers/hwmon/applesmc.c
1234
1235 APPLETALK NETWORK LAYER
1236 L:      netdev@vger.kernel.org
1237 S:      Odd fixes
1238 F:      drivers/net/appletalk/
1239 F:      include/linux/atalk.h
1240 F:      include/uapi/linux/atalk.h
1241 F:      net/appletalk/
1242
1243 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1244 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1245 S:      Supported
1246 F:      arch/arm64/boot/dts/apm/
1247
1248 APPLIED MICRO (APM) X-GENE SOC EDAC
1249 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1250 S:      Supported
1251 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1252 F:      drivers/edac/xgene_edac.c
1253
1254 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1255 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1256 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1257 S:      Supported
1258 F:      drivers/net/ethernet/apm/xgene-v2/
1259
1260 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1261 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1262 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1263 M:      Quan Nguyen <quan@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1266 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1267 F:      drivers/net/ethernet/apm/xgene/
1268 F:      drivers/net/phy/mdio-xgene.c
1269
1270 APPLIED MICRO (APM) X-GENE SOC PMU
1271 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1272 S:      Supported
1273 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1274 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1275 F:      drivers/perf/xgene_pmu.c
1276
1277 APTINA CAMERA SENSOR PLL
1278 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1279 L:      linux-media@vger.kernel.org
1280 S:      Maintained
1281 F:      drivers/media/i2c/aptina-pll.*
1282
1283 AQUANTIA ETHERNET DRIVER (atlantic)
1284 M:      Igor Russkikh <irusskikh@marvell.com>
1285 L:      netdev@vger.kernel.org
1286 S:      Supported
1287 W:      https://www.marvell.com/
1288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1289 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1290 F:      drivers/net/ethernet/aquantia/atlantic/
1291
1292 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1293 M:      Egor Pomozov <epomozov@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      http://www.aquantia.com
1297 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1298
1299 ARC FRAMEBUFFER DRIVER
1300 M:      Jaya Kumar <jayalk@intworks.biz>
1301 S:      Maintained
1302 F:      drivers/video/fbdev/arcfb.c
1303 F:      drivers/video/fbdev/core/fb_defio.c
1304
1305 ARC PGU DRM DRIVER
1306 M:      Alexey Brodkin <abrodkin@synopsys.com>
1307 S:      Supported
1308 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1309 F:      drivers/gpu/drm/arc/
1310
1311 ARCNET NETWORK LAYER
1312 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1313 L:      netdev@vger.kernel.org
1314 S:      Maintained
1315 F:      drivers/net/arcnet/
1316 F:      include/uapi/linux/if_arcnet.h
1317
1318 ARM ARCHITECTED TIMER DRIVER
1319 M:      Mark Rutland <mark.rutland@arm.com>
1320 M:      Marc Zyngier <maz@kernel.org>
1321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1322 S:      Maintained
1323 F:      arch/arm/include/asm/arch_timer.h
1324 F:      arch/arm64/include/asm/arch_timer.h
1325 F:      drivers/clocksource/arm_arch_timer.c
1326
1327 ARM HDLCD DRM DRIVER
1328 M:      Liviu Dudau <liviu.dudau@arm.com>
1329 S:      Supported
1330 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1331 F:      drivers/gpu/drm/arm/hdlcd_*
1332
1333 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1334 M:      Linus Walleij <linus.walleij@linaro.org>
1335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1336 S:      Maintained
1337 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1338 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1339 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1341 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1342 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1343 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1344 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1345 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1346 F:      arch/arm/boot/dts/arm-realview-*
1347 F:      arch/arm/boot/dts/integrator*
1348 F:      arch/arm/boot/dts/versatile*
1349 F:      arch/arm/mach-integrator/
1350 F:      arch/arm/mach-realview/
1351 F:      arch/arm/mach-versatile/
1352 F:      arch/arm/plat-versatile/
1353 F:      drivers/clk/versatile/
1354 F:      drivers/i2c/busses/i2c-versatile.c
1355 F:      drivers/irqchip/irq-versatile-fpga.c
1356 F:      drivers/mtd/maps/physmap_of_versatile.c
1357 F:      drivers/power/reset/arm-versatile-reboot.c
1358 F:      drivers/soc/versatile/
1359
1360 ARM KOMEDA DRM-KMS DRIVER
1361 M:      James (Qian) Wang <james.qian.wang@arm.com>
1362 M:      Liviu Dudau <liviu.dudau@arm.com>
1363 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1364 L:      Mali DP Maintainers <malidp@foss.arm.com>
1365 S:      Supported
1366 T:      git git://anongit.freedesktop.org/drm/drm-misc
1367 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1368 F:      Documentation/gpu/komeda-kms.rst
1369 F:      drivers/gpu/drm/arm/display/include/
1370 F:      drivers/gpu/drm/arm/display/komeda/
1371
1372 ARM MALI PANFROST DRM DRIVER
1373 M:      Rob Herring <robh@kernel.org>
1374 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1375 R:      Steven Price <steven.price@arm.com>
1376 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1377 L:      dri-devel@lists.freedesktop.org
1378 S:      Supported
1379 T:      git git://anongit.freedesktop.org/drm/drm-misc
1380 F:      drivers/gpu/drm/panfrost/
1381 F:      include/uapi/drm/panfrost_drm.h
1382
1383 ARM MALI-DP DRM DRIVER
1384 M:      Liviu Dudau <liviu.dudau@arm.com>
1385 M:      Brian Starkey <brian.starkey@arm.com>
1386 L:      Mali DP Maintainers <malidp@foss.arm.com>
1387 S:      Supported
1388 T:      git git://anongit.freedesktop.org/drm/drm-misc
1389 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1390 F:      Documentation/gpu/afbc.rst
1391 F:      drivers/gpu/drm/arm/
1392
1393 ARM MFM AND FLOPPY DRIVERS
1394 M:      Ian Molton <spyro@f2s.com>
1395 S:      Maintained
1396 F:      arch/arm/include/asm/floppy.h
1397 F:      arch/arm/mach-rpc/floppydma.S
1398
1399 ARM PMU PROFILING AND DEBUGGING
1400 M:      Will Deacon <will@kernel.org>
1401 M:      Mark Rutland <mark.rutland@arm.com>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1405 F:      Documentation/devicetree/bindings/perf/
1406 F:      arch/arm*/include/asm/hw_breakpoint.h
1407 F:      arch/arm*/include/asm/perf_event.h
1408 F:      arch/arm*/kernel/hw_breakpoint.c
1409 F:      arch/arm*/kernel/perf_*
1410 F:      arch/arm/oprofile/common.c
1411 F:      drivers/perf/*
1412 F:      include/linux/perf/arm_pmu.h
1413
1414 ARM PORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Odd Fixes
1418 W:      http://www.armlinux.org.uk/
1419 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1420 F:      arch/arm/
1421 X:      arch/arm/boot/dts/
1422
1423 ARM PRIMECELL AACI PL041 DRIVER
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      sound/arm/aaci.*
1427
1428 ARM PRIMECELL BUS SUPPORT
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      drivers/amba/
1432 F:      include/linux/amba/bus.h
1433
1434 ARM PRIMECELL CLCD PL110 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/video/fbdev/amba-clcd.*
1438
1439 ARM PRIMECELL KMI PL050 DRIVER
1440 M:      Russell King <linux@armlinux.org.uk>
1441 S:      Odd Fixes
1442 F:      drivers/input/serio/ambakmi.*
1443 F:      include/linux/amba/kmi.h
1444
1445 ARM PRIMECELL MMCI PL180/1 DRIVER
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/mmc/host/mmci.*
1449 F:      include/linux/amba/mmci.h
1450
1451 ARM PRIMECELL SSP PL022 SPI DRIVER
1452 M:      Linus Walleij <linus.walleij@linaro.org>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 S:      Maintained
1455 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1456 F:      drivers/spi/spi-pl022.c
1457
1458 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1459 M:      Russell King <linux@armlinux.org.uk>
1460 S:      Odd Fixes
1461 F:      drivers/tty/serial/amba-pl01*.c
1462 F:      include/linux/amba/serial.h
1463
1464 ARM PRIMECELL VIC PL190/PL192 DRIVER
1465 M:      Linus Walleij <linus.walleij@linaro.org>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1469 F:      drivers/irqchip/irq-vic.c
1470
1471 ARM SMMU DRIVERS
1472 M:      Will Deacon <will@kernel.org>
1473 R:      Robin Murphy <robin.murphy@arm.com>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1477 F:      drivers/iommu/arm-smmu*
1478 F:      drivers/iommu/io-pgtable-arm-v7s.c
1479 F:      drivers/iommu/io-pgtable-arm.c
1480
1481 ARM SUB-ARCHITECTURES
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 S:      Maintained
1484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1485 F:      arch/arm/mach-*/
1486 F:      arch/arm/plat-*/
1487
1488 ARM/ACTIONS SEMI ARCHITECTURE
1489 M:      Andreas Färber <afaerber@suse.de>
1490 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      Documentation/devicetree/bindings/arm/actions.yaml
1494 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1495 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1496 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1497 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1498 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1499 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1500 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1501 F:      arch/arm/boot/dts/owl-*
1502 F:      arch/arm/mach-actions/
1503 F:      arch/arm64/boot/dts/actions/
1504 F:      drivers/clk/actions/
1505 F:      drivers/clocksource/timer-owl*
1506 F:      drivers/dma/owl-dma.c
1507 F:      drivers/i2c/busses/i2c-owl.c
1508 F:      drivers/mmc/host/owl-mmc.c
1509 F:      drivers/pinctrl/actions/*
1510 F:      drivers/soc/actions/
1511 F:      include/dt-bindings/power/owl-*
1512 F:      include/linux/soc/actions/
1513 N:      owl
1514
1515 ARM/ADS SPHERE MACHINE SUPPORT
1516 M:      Lennert Buytenhek <kernel@wantstofly.org>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519
1520 ARM/AFEB9260 MACHINE SUPPORT
1521 M:      Sergey Lapin <slapin@ossfans.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524
1525 ARM/AJECO 1ARM MACHINE SUPPORT
1526 M:      Lennert Buytenhek <kernel@wantstofly.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529
1530 ARM/Allwinner SoC Clock Support
1531 M:      Emilio López <emilio@elopez.com.ar>
1532 S:      Maintained
1533 F:      drivers/clk/sunxi/
1534
1535 ARM/Allwinner sunXi SoC support
1536 M:      Maxime Ripard <mripard@kernel.org>
1537 M:      Chen-Yu Tsai <wens@csie.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1541 F:      arch/arm/mach-sunxi/
1542 F:      arch/arm64/boot/dts/allwinner/
1543 F:      drivers/clk/sunxi-ng/
1544 F:      drivers/pinctrl/sunxi/
1545 F:      drivers/soc/sunxi/
1546 N:      sun[x456789]i
1547 N:      sun50i
1548
1549 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1550 M:      Neil Armstrong <narmstrong@baylibre.com>
1551 M:      Jerome Brunet <jbrunet@baylibre.com>
1552 L:      linux-amlogic@lists.infradead.org
1553 S:      Maintained
1554 F:      Documentation/devicetree/bindings/clock/amlogic*
1555 F:      drivers/clk/meson/
1556 F:      include/dt-bindings/clock/gxbb*
1557 F:      include/dt-bindings/clock/meson*
1558
1559 ARM/Amlogic Meson SoC Crypto Drivers
1560 M:      Corentin Labbe <clabbe@baylibre.com>
1561 L:      linux-crypto@vger.kernel.org
1562 L:      linux-amlogic@lists.infradead.org
1563 S:      Maintained
1564 F:      Documentation/devicetree/bindings/crypto/amlogic*
1565 F:      drivers/crypto/amlogic/
1566
1567 ARM/Amlogic Meson SoC Sound Drivers
1568 M:      Jerome Brunet <jbrunet@baylibre.com>
1569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      Documentation/devicetree/bindings/sound/amlogic*
1572 F:      sound/soc/meson/
1573
1574 ARM/Amlogic Meson SoC support
1575 M:      Kevin Hilman <khilman@baylibre.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 L:      linux-amlogic@lists.infradead.org
1578 S:      Maintained
1579 W:      http://linux-meson.com/
1580 F:      arch/arm/boot/dts/meson*
1581 F:      arch/arm/mach-meson/
1582 F:      arch/arm64/boot/dts/amlogic/
1583 F:      drivers/mmc/host/meson*
1584 F:      drivers/pinctrl/meson/
1585 F:      drivers/rtc/rtc-meson*
1586 F:      drivers/soc/amlogic/
1587 N:      meson
1588
1589 ARM/Annapurna Labs ALPINE ARCHITECTURE
1590 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1591 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594 F:      arch/arm/boot/dts/alpine*
1595 F:      arch/arm/mach-alpine/
1596 F:      arch/arm64/boot/dts/al/
1597 F:      drivers/*/*alpine*
1598
1599 ARM/ARTPEC MACHINE SUPPORT
1600 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1601 M:      Lars Persson <lars.persson@axis.com>
1602 L:      linux-arm-kernel@axis.com
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1605 F:      arch/arm/boot/dts/artpec6*
1606 F:      arch/arm/mach-artpec
1607 F:      drivers/clk/axis
1608 F:      drivers/crypto/axis
1609 F:      drivers/mmc/host/usdhi6rol0.c
1610 F:      drivers/pinctrl/pinctrl-artpec*
1611
1612 ARM/ASPEED I2C DRIVER
1613 M:      Brendan Higgins <brendanhiggins@google.com>
1614 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1615 R:      Joel Stanley <joel@jms.id.au>
1616 L:      linux-i2c@vger.kernel.org
1617 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1620 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1621 F:      drivers/i2c/busses/i2c-aspeed.c
1622 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1623
1624 ARM/ASPEED MACHINE SUPPORT
1625 M:      Joel Stanley <joel@jms.id.au>
1626 R:      Andrew Jeffery <andrew@aj.id.au>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1629 S:      Supported
1630 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1632 F:      arch/arm/boot/dts/aspeed-*
1633 F:      arch/arm/mach-aspeed/
1634 N:      aspeed
1635
1636 ARM/BITMAIN ARCHITECTURE
1637 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1641 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1642 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1643 F:      arch/arm64/boot/dts/bitmain/
1644 F:      drivers/clk/clk-bm1880.c
1645 F:      drivers/pinctrl/pinctrl-bm1880.c
1646
1647 ARM/CALXEDA HIGHBANK ARCHITECTURE
1648 M:      Andre Przywara <andre.przywara@arm.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      arch/arm/boot/dts/ecx-*.dts*
1652 F:      arch/arm/boot/dts/highbank.dts
1653 F:      arch/arm/mach-highbank/
1654
1655 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1656 M:      Krzysztof Halasa <khalasa@piap.pl>
1657 S:      Maintained
1658 F:      arch/arm/mach-cns3xxx/
1659
1660 ARM/CAVIUM THUNDER NETWORK DRIVER
1661 M:      Sunil Goutham <sgoutham@marvell.com>
1662 M:      Robert Richter <rrichter@marvell.com>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Supported
1665 F:      drivers/net/ethernet/cavium/thunder/
1666
1667 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1668 M:      Lukasz Majewski <lukma@denx.de>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671 F:      arch/arm/mach-ep93xx/ts72xx.c
1672
1673 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1674 M:      Alexander Shiyan <shc_work@mail.ru>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Odd Fixes
1677 N:      clps711x
1678
1679 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1680 M:      Lennert Buytenhek <kernel@wantstofly.org>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683
1684 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1685 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1686 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-ep93xx/
1690 F:      arch/arm/mach-ep93xx/include/mach/
1691
1692 ARM/CLKDEV SUPPORT
1693 M:      Russell King <linux@armlinux.org.uk>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1697 F:      drivers/clk/clkdev.c
1698
1699 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1700 M:      Mike Rapoport <mike@compulab.co.il>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1705 M:      Baruch Siach <baruch@tkos.co.il>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      arch/arm/boot/dts/cx92755*
1709 N:      digicolor
1710
1711 ARM/CONTEC MICRO9 MACHINE SUPPORT
1712 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1713 S:      Maintained
1714 F:      arch/arm/mach-ep93xx/micro9.c
1715
1716 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1717 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1718 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1719 R:      Mike Leach <mike.leach@linaro.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1723 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1724 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1725 F:      Documentation/devicetree/bindings/arm/coresight.txt
1726 F:      Documentation/trace/coresight/*
1727 F:      drivers/hwtracing/coresight/*
1728 F:      include/dt-bindings/arm/coresight-cti-dt.h
1729 F:      tools/perf/arch/arm/util/auxtrace.c
1730 F:      tools/perf/arch/arm/util/cs-etm.c
1731 F:      tools/perf/arch/arm/util/cs-etm.h
1732 F:      tools/perf/arch/arm/util/pmu.c
1733 F:      tools/perf/util/cs-etm-decoder/*
1734 F:      tools/perf/util/cs-etm.*
1735
1736 ARM/CORGI MACHINE SUPPORT
1737 M:      Richard Purdie <rpurdie@rpsys.net>
1738 S:      Maintained
1739
1740 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1741 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1742 M:      Linus Walleij <linus.walleij@linaro.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 T:      git git://github.com/ulli-kroll/linux.git
1746 F:      Documentation/devicetree/bindings/arm/gemini.txt
1747 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1748 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1749 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1750 F:      arch/arm/mach-gemini/
1751 F:      drivers/net/ethernet/cortina/
1752 F:      drivers/pinctrl/pinctrl-gemini.c
1753 F:      drivers/rtc/rtc-ftrtc010.c
1754
1755 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1756 M:      Barry Song <baohua@kernel.org>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1760 F:      arch/arm/boot/dts/prima2*
1761 F:      arch/arm/mach-prima2/
1762 F:      drivers/clk/sirf/
1763 F:      drivers/clocksource/timer-atlas7.c
1764 F:      drivers/clocksource/timer-prima2.c
1765 X:      drivers/gnss
1766 N:      [^a-z]sirf
1767
1768 ARM/CZ.NIC TURRIS MOX SUPPORT
1769 M:      Marek Behun <marek.behun@nic.cz>
1770 S:      Maintained
1771 W:      http://mox.turris.cz
1772 F:      Documentation/ABI/testing/debugfs-moxtet
1773 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1774 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1775 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1776 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1777 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1778 F:      drivers/bus/moxtet.c
1779 F:      drivers/firmware/turris-mox-rwtm.c
1780 F:      drivers/gpio/gpio-moxtet.c
1781 F:      include/linux/moxtet.h
1782
1783 ARM/EBSA110 MACHINE SUPPORT
1784 M:      Russell King <linux@armlinux.org.uk>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 W:      http://www.armlinux.org.uk/
1788 F:      arch/arm/mach-ebsa110/
1789 F:      drivers/net/ethernet/amd/am79c961a.*
1790
1791 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1792 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1793 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 N:      efm32
1797
1798 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1799 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 F:      arch/arm/mach-pxa/ezx.c
1803
1804 ARM/FARADAY FA526 PORT
1805 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 T:      git git://git.berlios.de/gemini-board
1809 F:      arch/arm/mm/*-fa*
1810
1811 ARM/FOOTBRIDGE ARCHITECTURE
1812 M:      Russell King <linux@armlinux.org.uk>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 W:      http://www.armlinux.org.uk/
1816 F:      arch/arm/include/asm/hardware/dec21285.h
1817 F:      arch/arm/mach-footbridge/
1818
1819 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1820 M:      Shawn Guo <shawnguo@kernel.org>
1821 M:      Sascha Hauer <s.hauer@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 R:      Fabio Estevam <festevam@gmail.com>
1824 R:      NXP Linux Team <linux-imx@nxp.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1828 X:      drivers/media/i2c/
1829 N:      imx
1830 N:      mxs
1831
1832 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1833 M:      Shawn Guo <shawnguo@kernel.org>
1834 M:      Li Yang <leoyang.li@nxp.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 F:      arch/arm/boot/dts/ls1021a*
1839 F:      arch/arm64/boot/dts/freescale/fsl-*
1840 F:      arch/arm64/boot/dts/freescale/qoriq-*
1841
1842 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Sascha Hauer <s.hauer@pengutronix.de>
1845 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1846 R:      Stefan Agner <stefan@agner.ch>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1850 F:      arch/arm/boot/dts/vf*
1851 F:      arch/arm/mach-imx/*vf610*
1852
1853 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1854 M:      Lennert Buytenhek <kernel@wantstofly.org>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857
1858 ARM/GUMSTIX MACHINE SUPPORT
1859 M:      Steve Sakoman <sakoman@gmail.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Maintained
1862
1863 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1864 M:      Philipp Zabel <philipp.zabel@gmail.com>
1865 M:      Paul Parsons <lost.distance@yahoo.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      arch/arm/mach-pxa/hx4700.c
1869 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1870 F:      sound/soc/pxa/hx4700.c
1871
1872 ARM/HISILICON SOC SUPPORT
1873 M:      Wei Xu <xuwei5@hisilicon.com>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Supported
1876 W:      http://www.hisilicon.com
1877 T:      git git://github.com/hisilicon/linux-hisi.git
1878 F:      arch/arm/boot/dts/hi3*
1879 F:      arch/arm/boot/dts/hip*
1880 F:      arch/arm/boot/dts/hisi*
1881 F:      arch/arm/mach-hisi/
1882 F:      arch/arm64/boot/dts/hisilicon/
1883
1884 ARM/HP JORNADA 7XX MACHINE SUPPORT
1885 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1886 S:      Maintained
1887 W:      www.jlime.com
1888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1889 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1890 F:      arch/arm/mach-sa1100/jornada720.c
1891
1892 ARM/IGEP MACHINE SUPPORT
1893 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1894 M:      Javier Martinez Canillas <javier@dowhile0.org>
1895 L:      linux-omap@vger.kernel.org
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      arch/arm/boot/dts/omap3-igep*
1899
1900 ARM/INCOME PXA270 SUPPORT
1901 M:      Marek Vasut <marek.vasut@gmail.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1905
1906 ARM/INTEL IOP32X ARM ARCHITECTURE
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 IQ81342EX 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 IXDP2850 MACHINE SUPPORT
1917 M:      Lennert Buytenhek <kernel@wantstofly.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920
1921 ARM/INTEL IXP4XX ARM ARCHITECTURE
1922 M:      Linus Walleij <linusw@kernel.org>
1923 M:      Imre Kaloz <kaloz@openwrt.org>
1924 M:      Krzysztof Halasa <khalasa@piap.pl>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1928 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1929 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1930 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1931 F:      arch/arm/mach-ixp4xx/
1932 F:      drivers/clocksource/timer-ixp4xx.c
1933 F:      drivers/gpio/gpio-ixp4xx.c
1934 F:      drivers/irqchip/irq-ixp4xx.c
1935 F:      include/linux/irqchip/irq-ixp4xx.h
1936 F:      include/linux/platform_data/timer-ixp4xx.h
1937
1938 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1939 M:      Jonathan Cameron <jic23@cam.ac.uk>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      arch/arm/mach-pxa/stargate2.c
1943 F:      drivers/pcmcia/pxa2xx_stargate2.c
1944
1945 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/LG1K ARCHITECTURE
1956 M:      Chanho Min <chanho.min@lge.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      arch/arm64/boot/dts/lg/
1960
1961 ARM/LOGICPD PXA270 MACHINE SUPPORT
1962 M:      Lennert Buytenhek <kernel@wantstofly.org>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965
1966 ARM/LPC18XX ARCHITECTURE
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1971 F:      arch/arm/boot/dts/lpc43*
1972 F:      drivers/i2c/busses/i2c-lpc2k.c
1973 F:      drivers/memory/pl172.c
1974 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1975 F:      drivers/rtc/rtc-lpc24xx.c
1976 N:      lpc18xx
1977
1978 ARM/LPC32XX SOC SUPPORT
1979 M:      Vladimir Zapolskiy <vz@mleia.com>
1980 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1984 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1985 F:      arch/arm/boot/dts/lpc32*
1986 F:      arch/arm/mach-lpc32xx/
1987 F:      drivers/i2c/busses/i2c-pnx.c
1988 F:      drivers/net/ethernet/nxp/lpc_eth.c
1989 F:      drivers/usb/host/ohci-nxp.c
1990 F:      drivers/watchdog/pnx4008_wdt.c
1991 N:      lpc32xx
1992
1993 ARM/MAGICIAN MACHINE SUPPORT
1994 M:      Philipp Zabel <philipp.zabel@gmail.com>
1995 S:      Maintained
1996
1997 ARM/Marvell Dove/MV78xx0/Orion SOC support
1998 M:      Jason Cooper <jason@lakedaemon.net>
1999 M:      Andrew Lunn <andrew@lunn.ch>
2000 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2001 M:      Gregory Clement <gregory.clement@bootlin.com>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004 T:      git git://git.infradead.org/linux-mvebu.git
2005 F:      Documentation/devicetree/bindings/soc/dove/
2006 F:      arch/arm/boot/dts/dove*
2007 F:      arch/arm/boot/dts/orion5x*
2008 F:      arch/arm/mach-dove/
2009 F:      arch/arm/mach-mv78xx0/
2010 F:      arch/arm/mach-orion5x/
2011 F:      arch/arm/plat-orion/
2012
2013 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2014 M:      Jason Cooper <jason@lakedaemon.net>
2015 M:      Andrew Lunn <andrew@lunn.ch>
2016 M:      Gregory Clement <gregory.clement@bootlin.com>
2017 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://git.infradead.org/linux-mvebu.git
2021 F:      arch/arm/boot/dts/armada*
2022 F:      arch/arm/boot/dts/kirkwood*
2023 F:      arch/arm/configs/mvebu_*_defconfig
2024 F:      arch/arm/mach-mvebu/
2025 F:      arch/arm64/boot/dts/marvell/armada*
2026 F:      arch/arm64/boot/dts/marvell/cn913*
2027 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2028 F:      drivers/cpufreq/armada-8k-cpufreq.c
2029 F:      drivers/cpufreq/mvebu-cpufreq.c
2030 F:      drivers/irqchip/irq-armada-370-xp.c
2031 F:      drivers/irqchip/irq-mvebu-*
2032 F:      drivers/pinctrl/mvebu/
2033 F:      drivers/rtc/rtc-armada38x.c
2034
2035 ARM/Mediatek RTC DRIVER
2036 M:      Eddie Huang <eddie.huang@mediatek.com>
2037 M:      Sean Wang <sean.wang@mediatek.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2042 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2043 F:      drivers/rtc/rtc-mt2712.c
2044 F:      drivers/rtc/rtc-mt6397.c
2045 F:      drivers/rtc/rtc-mt7622.c
2046
2047 ARM/Mediatek SoC support
2048 M:      Matthias Brugger <matthias.bgg@gmail.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 W:      https://mtk.bcnfs.org/
2053 C:      irc://chat.freenode.net/linux-mediatek
2054 F:      arch/arm/boot/dts/mt6*
2055 F:      arch/arm/boot/dts/mt7*
2056 F:      arch/arm/boot/dts/mt8*
2057 F:      arch/arm/mach-mediatek/
2058 F:      arch/arm64/boot/dts/mediatek/
2059 F:      drivers/soc/mediatek/
2060 N:      mtk
2061 N:      mt[678]
2062 K:      mediatek
2063
2064 ARM/Mediatek USB3 PHY DRIVER
2065 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2070 F:      drivers/phy/mediatek/
2071
2072 ARM/Microchip (AT91) SoC support
2073 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2074 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2075 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Supported
2078 W:      http://www.linux4sam.org
2079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2080 F:      arch/arm/boot/dts/at91*.dts
2081 F:      arch/arm/boot/dts/at91*.dtsi
2082 F:      arch/arm/boot/dts/sama*.dts
2083 F:      arch/arm/boot/dts/sama*.dtsi
2084 F:      arch/arm/include/debug/at91.S
2085 F:      arch/arm/mach-at91/
2086 F:      drivers/memory/atmel*
2087 F:      drivers/watchdog/sama5d4_wdt.c
2088 F:      include/soc/at91/
2089 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2090 X:      drivers/net/wireless/atmel/
2091 N:      at91
2092 N:      atmel
2093
2094 ARM/MIOA701 MACHINE SUPPORT
2095 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-pxa/mioa701.c
2099
2100 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2101 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2102 S:      Maintained
2103
2104 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2105 M:      Linus Walleij <linus.walleij@linaro.org>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2109 F:      Documentation/devicetree/bindings/arm/ste-*
2110 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2111 F:      Documentation/devicetree/bindings/arm/ux500/
2112 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2113 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2114 F:      arch/arm/boot/dts/ste-*
2115 F:      arch/arm/mach-nomadik/
2116 F:      arch/arm/mach-u300/
2117 F:      arch/arm/mach-ux500/
2118 F:      drivers/clk/clk-nomadik.c
2119 F:      drivers/clk/clk-u300.c
2120 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2121 F:      drivers/clocksource/timer-u300.c
2122 F:      drivers/dma/coh901318*
2123 F:      drivers/dma/ste_dma40*
2124 F:      drivers/hwspinlock/u8500_hsem.c
2125 F:      drivers/i2c/busses/i2c-nomadik.c
2126 F:      drivers/i2c/busses/i2c-stu300.c
2127 F:      drivers/iio/adc/ab8500-gpadc.c
2128 F:      drivers/mfd/ab3100*
2129 F:      drivers/mfd/ab8500*
2130 F:      drivers/mfd/abx500*
2131 F:      drivers/mfd/db8500*
2132 F:      drivers/mfd/dbx500*
2133 F:      drivers/pinctrl/nomadik/
2134 F:      drivers/pinctrl/pinctrl-coh901*
2135 F:      drivers/pinctrl/pinctrl-u300.c
2136 F:      drivers/rtc/rtc-ab3100.c
2137 F:      drivers/rtc/rtc-ab8500.c
2138 F:      drivers/rtc/rtc-coh901331.c
2139 F:      drivers/rtc/rtc-pl031.c
2140 F:      drivers/soc/ux500/
2141 F:      drivers/watchdog/coh901327_wdt.c
2142
2143 ARM/NUVOTON NPCM ARCHITECTURE
2144 M:      Avi Fishman <avifishman70@gmail.com>
2145 M:      Tomer Maimon <tmaimon77@gmail.com>
2146 M:      Tali Perry <tali.perry1@gmail.com>
2147 R:      Patrick Venture <venture@google.com>
2148 R:      Nancy Yuen <yuenn@google.com>
2149 R:      Benjamin Fair <benjaminfair@google.com>
2150 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2151 S:      Supported
2152 F:      Documentation/devicetree/bindings/*/*/*npcm*
2153 F:      Documentation/devicetree/bindings/*/*npcm*
2154 F:      arch/arm/boot/dts/nuvoton-npcm*
2155 F:      arch/arm/mach-npcm/
2156 F:      drivers/*/*npcm*
2157 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2158
2159 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2160 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2161 S:      Orphan
2162 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2163 F:      arch/arm/mach-s3c24xx/gta02.h
2164 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2165
2166 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2167 M:      Alexander Clouter <alex@digriz.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.digriz.org.uk/ts78xx/kernel
2171 F:      arch/arm/mach-orion5x/ts78xx-*
2172
2173 ARM/OXNAS platform support
2174 M:      Neil Armstrong <narmstrong@baylibre.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2177 S:      Maintained
2178 F:      arch/arm/boot/dts/ox8*.dts*
2179 F:      arch/arm/mach-oxnas/
2180 N:      oxnas
2181
2182 ARM/PALM TREO SUPPORT
2183 M:      Tomas Cech <sleep_walker@suse.com>
2184 L:      linux-arm-kernel@lists.infradead.org
2185 S:      Maintained
2186 W:      http://hackndev.com
2187 F:      arch/arm/mach-pxa/palmtreo.*
2188
2189 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2190 M:      Marek Vasut <marek.vasut@gmail.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/include/mach/palmld.h
2195 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2196 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2197 F:      arch/arm/mach-pxa/palmld.c
2198 F:      arch/arm/mach-pxa/palmt5.*
2199 F:      arch/arm/mach-pxa/palmtc.c
2200 F:      arch/arm/mach-pxa/palmte2.*
2201 F:      arch/arm/mach-pxa/palmtx.c
2202
2203 ARM/PALMZ72 SUPPORT
2204 M:      Sergey Lapin <slapin@ossfans.org>
2205 L:      linux-arm-kernel@lists.infradead.org
2206 S:      Maintained
2207 W:      http://hackndev.com
2208 F:      arch/arm/mach-pxa/palmz72.*
2209
2210 ARM/PLEB SUPPORT
2211 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2212 S:      Maintained
2213 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2214
2215 ARM/PT DIGITAL BOARD PORT
2216 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219 W:      http://www.armlinux.org.uk/
2220
2221 ARM/QUALCOMM SUPPORT
2222 M:      Andy Gross <agross@kernel.org>
2223 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2224 L:      linux-arm-msm@vger.kernel.org
2225 S:      Maintained
2226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2227 F:      Documentation/devicetree/bindings/*/qcom*
2228 F:      Documentation/devicetree/bindings/soc/qcom/
2229 F:      arch/arm/boot/dts/qcom-*.dts
2230 F:      arch/arm/boot/dts/qcom-*.dtsi
2231 F:      arch/arm/mach-qcom/
2232 F:      arch/arm64/boot/dts/qcom/
2233 F:      drivers/*/*/qcom*
2234 F:      drivers/*/*/qcom/
2235 F:      drivers/*/pm8???-*
2236 F:      drivers/*/qcom*
2237 F:      drivers/*/qcom/
2238 F:      drivers/bluetooth/btqcomsmd.c
2239 F:      drivers/clocksource/timer-qcom.c
2240 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2241 F:      drivers/extcon/extcon-qcom*
2242 F:      drivers/i2c/busses/i2c-qcom-geni.c
2243 F:      drivers/i2c/busses/i2c-qup.c
2244 F:      drivers/iommu/msm*
2245 F:      drivers/mfd/ssbi.c
2246 F:      drivers/mmc/host/mmci_qcom*
2247 F:      drivers/mmc/host/sdhci-msm.c
2248 F:      drivers/pci/controller/dwc/pcie-qcom.c
2249 F:      drivers/phy/qualcomm/
2250 F:      drivers/power/*/msm*
2251 F:      drivers/reset/reset-qcom-*
2252 F:      drivers/scsi/ufs/ufs-qcom.*
2253 F:      drivers/spi/spi-geni-qcom.c
2254 F:      drivers/spi/spi-qcom-qspi.c
2255 F:      drivers/spi/spi-qup.c
2256 F:      drivers/tty/serial/msm_serial.c
2257 F:      drivers/usb/dwc3/dwc3-qcom.c
2258 F:      include/dt-bindings/*/qcom*
2259 F:      include/linux/*/qcom*
2260
2261 ARM/RADISYS ENP2611 MACHINE SUPPORT
2262 M:      Lennert Buytenhek <kernel@wantstofly.org>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265
2266 ARM/RDA MICRO ARCHITECTURE
2267 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      Documentation/devicetree/bindings/arm/rda.yaml
2272 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2273 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2274 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2275 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2276 F:      arch/arm/boot/dts/rda8810pl-*
2277 F:      drivers/clocksource/timer-rda.c
2278 F:      drivers/gpio/gpio-rda.c
2279 F:      drivers/irqchip/irq-rda-intc.c
2280 F:      drivers/tty/serial/rda-uart.c
2281
2282 ARM/REALTEK ARCHITECTURE
2283 M:      Andreas Färber <afaerber@suse.de>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2288 F:      arch/arm64/boot/dts/realtek/
2289
2290 ARM/RENESAS ARM64 ARCHITECTURE
2291 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2292 M:      Magnus Damm <magnus.damm@gmail.com>
2293 L:      linux-renesas-soc@vger.kernel.org
2294 S:      Supported
2295 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2297 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2298 F:      arch/arm64/boot/dts/renesas/
2299 F:      drivers/soc/renesas/
2300 F:      include/linux/soc/renesas/
2301
2302 ARM/RISCPC ARCHITECTURE
2303 M:      Russell King <linux@armlinux.org.uk>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306 W:      http://www.armlinux.org.uk/
2307 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2308 F:      arch/arm/include/asm/hardware/ioc.h
2309 F:      arch/arm/include/asm/hardware/iomd.h
2310 F:      arch/arm/include/asm/hardware/memc.h
2311 F:      arch/arm/mach-rpc/
2312 F:      drivers/net/ethernet/8390/etherh.c
2313 F:      drivers/net/ethernet/i825xx/ether1*
2314 F:      drivers/net/ethernet/seeq/ether3*
2315 F:      drivers/scsi/arm/
2316
2317 ARM/Rockchip SoC support
2318 M:      Heiko Stuebner <heiko@sntech.de>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-rockchip@lists.infradead.org
2321 S:      Maintained
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2323 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2324 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2325 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2326 F:      arch/arm/boot/dts/rk3*
2327 F:      arch/arm/boot/dts/rv1108*
2328 F:      arch/arm/mach-rockchip/
2329 F:      drivers/*/*/*rockchip*
2330 F:      drivers/*/*rockchip*
2331 F:      drivers/clk/rockchip/
2332 F:      drivers/i2c/busses/i2c-rk3x.c
2333 F:      sound/soc/rockchip/
2334 N:      rockchip
2335
2336 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2337 M:      Kukjin Kim <kgene@kernel.org>
2338 M:      Krzysztof Kozlowski <krzk@kernel.org>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2341 S:      Maintained
2342 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2343 F:      Documentation/arm/samsung/
2344 F:      Documentation/devicetree/bindings/arm/samsung/
2345 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2346 F:      arch/arm/boot/dts/exynos*
2347 F:      arch/arm/boot/dts/s3c*
2348 F:      arch/arm/boot/dts/s5p*
2349 F:      arch/arm/mach-exynos*/
2350 F:      arch/arm/mach-s3c24*/
2351 F:      arch/arm/mach-s3c64xx/
2352 F:      arch/arm/mach-s5p*/
2353 F:      arch/arm/plat-samsung/
2354 F:      arch/arm64/boot/dts/exynos/
2355 F:      drivers/*/*/*s3c24*
2356 F:      drivers/*/*s3c24*
2357 F:      drivers/*/*s3c64xx*
2358 F:      drivers/*/*s5pv210*
2359 F:      drivers/memory/samsung/
2360 F:      drivers/soc/samsung/
2361 F:      drivers/tty/serial/samsung*
2362 F:      include/linux/soc/samsung/
2363 N:      exynos
2364
2365 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2366 M:      Kyungmin Park <kyungmin.park@samsung.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-s5pv210/
2370
2371 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2372 M:      Kyungmin Park <kyungmin.park@samsung.com>
2373 M:      Kamil Debski <kamil@wypas.org>
2374 M:      Andrzej Hajda <a.hajda@samsung.com>
2375 L:      linux-arm-kernel@lists.infradead.org
2376 L:      linux-media@vger.kernel.org
2377 S:      Maintained
2378 F:      drivers/media/platform/s5p-g2d/
2379
2380 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2381 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2382 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2383 L:      linux-media@vger.kernel.org
2384 S:      Maintained
2385 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2386 F:      drivers/media/platform/s5p-cec/
2387
2388 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2389 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2390 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2391 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2392 L:      linux-arm-kernel@lists.infradead.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/s5p-jpeg/
2396
2397 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2398 M:      Kyungmin Park <kyungmin.park@samsung.com>
2399 M:      Kamil Debski <kamil@wypas.org>
2400 M:      Jeongtae Park <jtp.park@samsung.com>
2401 M:      Andrzej Hajda <a.hajda@samsung.com>
2402 L:      linux-arm-kernel@lists.infradead.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/s5p-mfc/
2406
2407 ARM/SHMOBILE ARM ARCHITECTURE
2408 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2409 M:      Magnus Damm <magnus.damm@gmail.com>
2410 L:      linux-renesas-soc@vger.kernel.org
2411 S:      Supported
2412 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2414 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2415 F:      arch/arm/boot/dts/emev2*
2416 F:      arch/arm/boot/dts/gr-peach*
2417 F:      arch/arm/boot/dts/iwg20d-q7*
2418 F:      arch/arm/boot/dts/r7s*
2419 F:      arch/arm/boot/dts/r8a*
2420 F:      arch/arm/boot/dts/r9a*
2421 F:      arch/arm/boot/dts/sh*
2422 F:      arch/arm/configs/shmobile_defconfig
2423 F:      arch/arm/include/debug/renesas-scif.S
2424 F:      arch/arm/mach-shmobile/
2425 F:      drivers/soc/renesas/
2426 F:      include/linux/soc/renesas/
2427
2428 ARM/SOCFPGA ARCHITECTURE
2429 M:      Dinh Nguyen <dinguyen@kernel.org>
2430 S:      Maintained
2431 W:      http://www.rocketboards.org
2432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2433 F:      arch/arm/boot/dts/socfpga*
2434 F:      arch/arm/configs/socfpga_defconfig
2435 F:      arch/arm/mach-socfpga/
2436 F:      arch/arm64/boot/dts/altera/
2437 F:      arch/arm64/boot/dts/intel/
2438
2439 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2440 M:      Dinh Nguyen <dinguyen@kernel.org>
2441 S:      Maintained
2442 F:      drivers/clk/socfpga/
2443
2444 ARM/SOCFPGA EDAC SUPPORT
2445 M:      Thor Thayer <thor.thayer@linux.intel.com>
2446 S:      Maintained
2447 F:      drivers/edac/altera_edac.
2448
2449 ARM/SPREADTRUM SoC SUPPORT
2450 M:      Orson Zhai <orsonzhai@gmail.com>
2451 M:      Baolin Wang <baolin.wang7@gmail.com>
2452 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2453 S:      Maintained
2454 F:      arch/arm64/boot/dts/sprd
2455 N:      sprd
2456 N:      sc27xx
2457 N:      sc2731
2458
2459 ARM/STI ARCHITECTURE
2460 M:      Patrice Chotard <patrice.chotard@st.com>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 W:      http://www.stlinux.com
2464 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2465 F:      arch/arm/boot/dts/sti*
2466 F:      arch/arm/mach-sti/
2467 F:      drivers/ata/ahci_st.c
2468 F:      drivers/char/hw_random/st-rng.c
2469 F:      drivers/clocksource/arm_global_timer.c
2470 F:      drivers/clocksource/clksrc_st_lpc.c
2471 F:      drivers/cpufreq/sti-cpufreq.c
2472 F:      drivers/dma/st_fdma*
2473 F:      drivers/i2c/busses/i2c-st.c
2474 F:      drivers/media/platform/sti/c8sectpfe/
2475 F:      drivers/media/rc/st_rc.c
2476 F:      drivers/mmc/host/sdhci-st.c
2477 F:      drivers/phy/st/phy-miphy28lp.c
2478 F:      drivers/phy/st/phy-stih407-usb.c
2479 F:      drivers/pinctrl/pinctrl-st.c
2480 F:      drivers/remoteproc/st_remoteproc.c
2481 F:      drivers/remoteproc/st_slim_rproc.c
2482 F:      drivers/reset/sti/
2483 F:      drivers/rtc/rtc-st-lpc.c
2484 F:      drivers/tty/serial/st-asc.c
2485 F:      drivers/usb/dwc3/dwc3-st.c
2486 F:      drivers/usb/host/ehci-st.c
2487 F:      drivers/usb/host/ohci-st.c
2488 F:      drivers/watchdog/st_lpc_wdt.c
2489 F:      include/linux/remoteproc/st_slim_rproc.h
2490
2491 ARM/STM32 ARCHITECTURE
2492 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2493 M:      Alexandre Torgue <alexandre.torgue@st.com>
2494 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2498 F:      arch/arm/boot/dts/stm32*
2499 F:      arch/arm/mach-stm32/
2500 F:      drivers/clocksource/armv7m_systick.c
2501 N:      stm32
2502 N:      stm
2503
2504 ARM/Synaptics SoC support
2505 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2506 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/boot/dts/berlin*
2510 F:      arch/arm/mach-berlin/
2511 F:      arch/arm64/boot/dts/synaptics/
2512
2513 ARM/TANGO ARCHITECTURE
2514 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2515 M:      Mans Rullgard <mans@mansr.com>
2516 L:      linux-arm-kernel@lists.infradead.org
2517 S:      Odd Fixes
2518 N:      tango
2519
2520 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2521 M:      Lennert Buytenhek <kernel@wantstofly.org>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2526 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2527 L:      linux-tegra@vger.kernel.org
2528 L:      linux-media@vger.kernel.org
2529 S:      Maintained
2530 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2531 F:      drivers/media/platform/tegra-cec/
2532
2533 ARM/TETON BGA MACHINE SUPPORT
2534 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537
2538 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2539 M:      Santosh Shilimkar <ssantosh@kernel.org>
2540 L:      linux-kernel@vger.kernel.org
2541 S:      Maintained
2542 F:      drivers/memory/*emif*
2543
2544 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2545 M:      Santosh Shilimkar <ssantosh@kernel.org>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2549 F:      arch/arm/boot/dts/keystone-*
2550 F:      arch/arm/mach-keystone/
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/clk/keystone/
2557
2558 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2559 M:      Santosh Shilimkar <ssantosh@kernel.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 L:      linux-kernel@vger.kernel.org
2562 S:      Maintained
2563 F:      drivers/clocksource/timer-keystone.c
2564
2565 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2566 M:      Santosh Shilimkar <ssantosh@kernel.org>
2567 L:      linux-kernel@vger.kernel.org
2568 S:      Maintained
2569 F:      drivers/power/reset/keystone-reset.c
2570
2571 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2572 M:      Tero Kristo <t-kristo@ti.com>
2573 M:      Nishanth Menon <nm@ti.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 S:      Supported
2576 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2577 F:      arch/arm64/boot/dts/ti/Makefile
2578 F:      arch/arm64/boot/dts/ti/k3-*
2579 F:      include/dt-bindings/pinctrl/k3.h
2580
2581 ARM/THECUS N2100 MACHINE SUPPORT
2582 M:      Lennert Buytenhek <kernel@wantstofly.org>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585
2586 ARM/TOSA MACHINE SUPPORT
2587 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2588 M:      Dirk Opfer <dirk@opfer-online.de>
2589 S:      Maintained
2590
2591 ARM/UNIPHIER ARCHITECTURE
2592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2596 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2597 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2598 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2599 F:      arch/arm/boot/dts/uniphier*
2600 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2601 F:      arch/arm/mach-uniphier/
2602 F:      arch/arm/mm/cache-uniphier.c
2603 F:      arch/arm64/boot/dts/socionext/uniphier*
2604 F:      drivers/bus/uniphier-system-bus.c
2605 F:      drivers/clk/uniphier/
2606 F:      drivers/dma/uniphier-mdmac.c
2607 F:      drivers/gpio/gpio-uniphier.c
2608 F:      drivers/i2c/busses/i2c-uniphier*
2609 F:      drivers/irqchip/irq-uniphier-aidet.c
2610 F:      drivers/mmc/host/uniphier-sd.c
2611 F:      drivers/pinctrl/uniphier/
2612 F:      drivers/reset/reset-uniphier.c
2613 F:      drivers/tty/serial/8250/8250_uniphier.c
2614 N:      uniphier
2615
2616 ARM/VERSATILE EXPRESS PLATFORM
2617 M:      Liviu Dudau <liviu.dudau@arm.com>
2618 M:      Sudeep Holla <sudeep.holla@arm.com>
2619 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 F:      */*/*/vexpress*
2623 F:      */*/vexpress*
2624 F:      arch/arm/boot/dts/vexpress*
2625 F:      arch/arm/mach-vexpress/
2626 F:      arch/arm64/boot/dts/arm/
2627 F:      drivers/clk/versatile/clk-vexpress-osc.c
2628 F:      drivers/clocksource/timer-versatile.c
2629 N:      mps2
2630
2631 ARM/VFP SUPPORT
2632 M:      Russell King <linux@armlinux.org.uk>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 W:      http://www.armlinux.org.uk/
2636 F:      arch/arm/vfp/
2637
2638 ARM/VOIPAC PXA270 SUPPORT
2639 M:      Marek Vasut <marek.vasut@gmail.com>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Maintained
2642 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2643 F:      arch/arm/mach-pxa/vpac270.c
2644
2645 ARM/VT8500 ARM ARCHITECTURE
2646 M:      Tony Prisk <linux@prisktech.co.nz>
2647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2650 F:      arch/arm/mach-vt8500/
2651 F:      drivers/clocksource/timer-vt8500.c
2652 F:      drivers/i2c/busses/i2c-wmt.c
2653 F:      drivers/mmc/host/wmt-sdmmc.c
2654 F:      drivers/pwm/pwm-vt8500.c
2655 F:      drivers/rtc/rtc-vt8500.c
2656 F:      drivers/tty/serial/vt8500_serial.c
2657 F:      drivers/usb/host/ehci-platform.c
2658 F:      drivers/usb/host/uhci-platform.c
2659 F:      drivers/video/fbdev/vt8500lcdfb.*
2660 F:      drivers/video/fbdev/wm8505fb*
2661 F:      drivers/video/fbdev/wmt_ge_rops.*
2662
2663 ARM/ZIPIT Z2 SUPPORT
2664 M:      Marek Vasut <marek.vasut@gmail.com>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667 F:      arch/arm/mach-pxa/include/mach/z2.h
2668 F:      arch/arm/mach-pxa/z2.c
2669
2670 ARM/ZTE ARCHITECTURE
2671 M:      Jun Nie <jun.nie@linaro.org>
2672 M:      Shawn Guo <shawnguo@kernel.org>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 F:      Documentation/devicetree/bindings/arm/zte.yaml
2676 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2677 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2678 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2679 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2680 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2681 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2682 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2683 F:      Documentation/devicetree/bindings/soc/zte/
2684 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2685 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2686 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2687 F:      arch/arm/boot/dts/zx2967*
2688 F:      arch/arm/mach-zx/
2689 F:      arch/arm64/boot/dts/zte/
2690 F:      drivers/clk/zte/
2691 F:      drivers/dma/zx_dma.c
2692 F:      drivers/gpio/gpio-zx.c
2693 F:      drivers/i2c/busses/i2c-zx2967.c
2694 F:      drivers/mmc/host/dw_mmc-zx.*
2695 F:      drivers/pinctrl/zte/
2696 F:      drivers/soc/zte/
2697 F:      drivers/thermal/zx2967_thermal.c
2698 F:      drivers/watchdog/zx2967_wdt.c
2699 F:      include/dt-bindings/clock/zx2967*.h
2700 F:      include/dt-bindings/soc/zte,*.h
2701 F:      sound/soc/codecs/zx_aud96p22.c
2702 F:      sound/soc/zte/
2703
2704 ARM/ZYNQ ARCHITECTURE
2705 M:      Michal Simek <michal.simek@xilinx.com>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 S:      Supported
2708 W:      http://wiki.xilinx.com
2709 T:      git https://github.com/Xilinx/linux-xlnx.git
2710 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2711 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2712 F:      arch/arm/mach-zynq/
2713 F:      drivers/block/xsysace.c
2714 F:      drivers/clocksource/timer-cadence-ttc.c
2715 F:      drivers/cpuidle/cpuidle-zynq.c
2716 F:      drivers/edac/synopsys_edac.c
2717 F:      drivers/i2c/busses/i2c-cadence.c
2718 F:      drivers/i2c/busses/i2c-xiic.c
2719 F:      drivers/mmc/host/sdhci-of-arasan.c
2720 N:      zynq
2721 N:      xilinx
2722
2723 ARM64 PORT (AARCH64 ARCHITECTURE)
2724 M:      Catalin Marinas <catalin.marinas@arm.com>
2725 M:      Will Deacon <will@kernel.org>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2729 F:      Documentation/arm64/
2730 F:      arch/arm64/
2731 F:      tools/testing/selftests/arm64/
2732 X:      arch/arm64/boot/dts/
2733
2734 AS3645A LED FLASH CONTROLLER DRIVER
2735 M:      Sakari Ailus <sakari.ailus@iki.fi>
2736 L:      linux-leds@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/leds/leds-as3645a.c
2739
2740 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2741 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2742 L:      linux-media@vger.kernel.org
2743 S:      Maintained
2744 T:      git git://linuxtv.org/media_tree.git
2745 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2746 F:      drivers/media/i2c/ak7375.c
2747
2748 ASAHI KASEI AK8974 DRIVER
2749 M:      Linus Walleij <linus.walleij@linaro.org>
2750 L:      linux-iio@vger.kernel.org
2751 S:      Supported
2752 W:      http://www.akm.com/
2753 F:      drivers/iio/magnetometer/ak8974.c
2754
2755 ASC7621 HARDWARE MONITOR DRIVER
2756 M:      George Joseph <george.joseph@fairview5.com>
2757 L:      linux-hwmon@vger.kernel.org
2758 S:      Maintained
2759 F:      Documentation/hwmon/asc7621.rst
2760 F:      drivers/hwmon/asc7621.c
2761
2762 ASPEED PINCTRL DRIVERS
2763 M:      Andrew Jeffery <andrew@aj.id.au>
2764 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2765 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2766 L:      linux-gpio@vger.kernel.org
2767 S:      Maintained
2768 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2769 F:      drivers/pinctrl/aspeed/
2770
2771 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2772 M:      Eddie James <eajames@linux.ibm.com>
2773 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2774 S:      Maintained
2775 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2776 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2777 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2778
2779 ASPEED VIDEO ENGINE DRIVER
2780 M:      Eddie James <eajames@linux.ibm.com>
2781 L:      linux-media@vger.kernel.org
2782 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2783 S:      Maintained
2784 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2785 F:      drivers/media/platform/aspeed-video.c
2786
2787 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2788 M:      Corentin Chary <corentin.chary@gmail.com>
2789 L:      acpi4asus-user@lists.sourceforge.net
2790 L:      platform-driver-x86@vger.kernel.org
2791 S:      Maintained
2792 W:      http://acpi4asus.sf.net
2793 F:      drivers/platform/x86/asus*.c
2794 F:      drivers/platform/x86/eeepc*.c
2795
2796 ASUS WIRELESS RADIO CONTROL DRIVER
2797 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2798 L:      platform-driver-x86@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/platform/x86/asus-wireless.c
2801
2802 ASYMMETRIC KEYS
2803 M:      David Howells <dhowells@redhat.com>
2804 L:      keyrings@vger.kernel.org
2805 S:      Maintained
2806 F:      Documentation/crypto/asymmetric-keys.txt
2807 F:      crypto/asymmetric_keys/
2808 F:      include/crypto/pkcs7.h
2809 F:      include/crypto/public_key.h
2810 F:      include/linux/verification.h
2811
2812 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2813 R:      Dan Williams <dan.j.williams@intel.com>
2814 S:      Odd fixes
2815 W:      http://sourceforge.net/projects/xscaleiop
2816 F:      Documentation/crypto/async-tx-api.txt
2817 F:      crypto/async_tx/
2818 F:      drivers/dma/
2819 F:      include/linux/async_tx.h
2820 F:      include/linux/dmaengine.h
2821
2822 AT24 EEPROM DRIVER
2823 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2824 L:      linux-i2c@vger.kernel.org
2825 S:      Maintained
2826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2827 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2828 F:      drivers/misc/eeprom/at24.c
2829
2830 ATA OVER ETHERNET (AOE) DRIVER
2831 M:      "Justin Sanders" <justin@coraid.com>
2832 S:      Supported
2833 W:      http://www.openaoe.org/
2834 F:      Documentation/admin-guide/aoe/
2835 F:      drivers/block/aoe/
2836
2837 ATHEROS 71XX/9XXX GPIO DRIVER
2838 M:      Alban Bedel <albeu@free.fr>
2839 S:      Maintained
2840 W:      https://github.com/AlbanBedel/linux
2841 T:      git git://github.com/AlbanBedel/linux
2842 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2843 F:      drivers/gpio/gpio-ath79.c
2844
2845 ATHEROS 71XX/9XXX USB PHY DRIVER
2846 M:      Alban Bedel <albeu@free.fr>
2847 S:      Maintained
2848 W:      https://github.com/AlbanBedel/linux
2849 T:      git git://github.com/AlbanBedel/linux
2850 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2851 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2852
2853 ATHEROS ATH GENERIC UTILITIES
2854 M:      Kalle Valo <kvalo@codeaurora.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Supported
2857 F:      drivers/net/wireless/ath/*
2858
2859 ATHEROS ATH5K WIRELESS DRIVER
2860 M:      Jiri Slaby <jirislaby@gmail.com>
2861 M:      Nick Kossifidis <mickflemm@gmail.com>
2862 M:      Luis Chamberlain <mcgrof@kernel.org>
2863 L:      linux-wireless@vger.kernel.org
2864 S:      Maintained
2865 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2866 F:      drivers/net/wireless/ath/ath5k/
2867
2868 ATHEROS ATH6KL WIRELESS DRIVER
2869 M:      Kalle Valo <kvalo@codeaurora.org>
2870 L:      linux-wireless@vger.kernel.org
2871 S:      Supported
2872 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2874 F:      drivers/net/wireless/ath/ath6kl/
2875
2876 ATI_REMOTE2 DRIVER
2877 M:      Ville Syrjala <syrjala@sci.fi>
2878 S:      Maintained
2879 F:      drivers/input/misc/ati_remote2.c
2880
2881 ATK0110 HWMON DRIVER
2882 M:      Luca Tettamanti <kronos.it@gmail.com>
2883 L:      linux-hwmon@vger.kernel.org
2884 S:      Maintained
2885 F:      drivers/hwmon/asus_atk0110.c
2886
2887 ATLX ETHERNET DRIVERS
2888 M:      Jay Cliburn <jcliburn@gmail.com>
2889 M:      Chris Snook <chris.snook@gmail.com>
2890 L:      netdev@vger.kernel.org
2891 S:      Maintained
2892 W:      http://sourceforge.net/projects/atl1
2893 W:      http://atl1.sourceforge.net
2894 F:      drivers/net/ethernet/atheros/
2895
2896 ATM
2897 M:      Chas Williams <3chas3@gmail.com>
2898 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2899 L:      netdev@vger.kernel.org
2900 S:      Maintained
2901 W:      http://linux-atm.sourceforge.net
2902 F:      drivers/atm/
2903 F:      include/linux/atm*
2904 F:      include/uapi/linux/atm*
2905
2906 ATMEL MACB ETHERNET DRIVER
2907 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2908 S:      Supported
2909 F:      drivers/net/ethernet/cadence/
2910
2911 ATMEL MAXTOUCH DRIVER
2912 M:      Nick Dyer <nick@shmanahar.org>
2913 S:      Maintained
2914 T:      git git://github.com/ndyer/linux.git
2915 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2916 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2917
2918 ATMEL WIRELESS DRIVER
2919 M:      Simon Kelley <simon@thekelleys.org.uk>
2920 L:      linux-wireless@vger.kernel.org
2921 S:      Maintained
2922 W:      http://www.thekelleys.org.uk/atmel
2923 W:      http://atmelwlandriver.sourceforge.net/
2924 F:      drivers/net/wireless/atmel/atmel*
2925
2926 ATOMIC INFRASTRUCTURE
2927 M:      Will Deacon <will@kernel.org>
2928 M:      Peter Zijlstra <peterz@infradead.org>
2929 R:      Boqun Feng <boqun.feng@gmail.com>
2930 L:      linux-kernel@vger.kernel.org
2931 S:      Maintained
2932 F:      arch/*/include/asm/atomic*.h
2933 F:      include/*/atomic*.h
2934 F:      scripts/atomic/
2935
2936 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2937 M:      Bradley Grove <linuxdrivers@attotech.com>
2938 L:      linux-scsi@vger.kernel.org
2939 S:      Supported
2940 W:      http://www.attotech.com
2941 F:      drivers/scsi/esas2r
2942
2943 ATUSB IEEE 802.15.4 RADIO DRIVER
2944 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2945 L:      linux-wpan@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/net/ieee802154/at86rf230.h
2948 F:      drivers/net/ieee802154/atusb.c
2949 F:      drivers/net/ieee802154/atusb.h
2950
2951 AUDIT SUBSYSTEM
2952 M:      Paul Moore <paul@paul-moore.com>
2953 M:      Eric Paris <eparis@redhat.com>
2954 L:      linux-audit@redhat.com (moderated for non-subscribers)
2955 S:      Supported
2956 W:      https://github.com/linux-audit
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2958 F:      include/linux/audit.h
2959 F:      include/uapi/linux/audit.h
2960 F:      kernel/audit*
2961
2962 AUXILIARY DISPLAY DRIVERS
2963 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2964 S:      Maintained
2965 F:      drivers/auxdisplay/
2966 F:      include/linux/cfag12864b.h
2967
2968 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2969 M:      Andreas Klinger <ak@it-klinger.de>
2970 L:      linux-iio@vger.kernel.org
2971 S:      Maintained
2972 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2973 F:      drivers/iio/adc/hx711.c
2974
2975 AX.25 NETWORK LAYER
2976 M:      Ralf Baechle <ralf@linux-mips.org>
2977 L:      linux-hams@vger.kernel.org
2978 S:      Maintained
2979 W:      http://www.linux-ax25.org/
2980 F:      include/net/ax25.h
2981 F:      include/uapi/linux/ax25.h
2982 F:      net/ax25/
2983
2984 AXENTIA ARM DEVICES
2985 M:      Peter Rosin <peda@axentia.se>
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Maintained
2988 F:      arch/arm/boot/dts/at91-linea.dtsi
2989 F:      arch/arm/boot/dts/at91-natte.dtsi
2990 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2991 F:      arch/arm/boot/dts/at91-tse850-3.dts
2992
2993 AXENTIA ASOC DRIVERS
2994 M:      Peter Rosin <peda@axentia.se>
2995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/sound/axentia,*
2998 F:      sound/soc/atmel/tse850-pcm5142.c
2999
3000 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3001 M:      Nuno Sá <nuno.sa@analog.com>
3002 L:      linux-hwmon@vger.kernel.org
3003 S:      Supported
3004 W:      http://ez.analog.com/community/linux-device-drivers
3005 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3006 F:      drivers/hwmon/axi-fan-control.c
3007
3008 AXXIA I2C CONTROLLER
3009 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3010 L:      linux-i2c@vger.kernel.org
3011 S:      Maintained
3012 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3013 F:      drivers/i2c/busses/i2c-axxia.c
3014
3015 AZ6007 DVB DRIVER
3016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3017 L:      linux-media@vger.kernel.org
3018 S:      Maintained
3019 W:      https://linuxtv.org
3020 T:      git git://linuxtv.org/media_tree.git
3021 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3022
3023 AZTECH FM RADIO RECEIVER DRIVER
3024 M:      Hans Verkuil <hverkuil@xs4all.nl>
3025 L:      linux-media@vger.kernel.org
3026 S:      Maintained
3027 W:      https://linuxtv.org
3028 T:      git git://linuxtv.org/media_tree.git
3029 F:      drivers/media/radio/radio-aztech*
3030
3031 B43 WIRELESS DRIVER
3032 L:      linux-wireless@vger.kernel.org
3033 L:      b43-dev@lists.infradead.org
3034 S:      Odd Fixes
3035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3036 F:      drivers/net/wireless/broadcom/b43/
3037
3038 B43LEGACY WIRELESS DRIVER
3039 M:      Larry Finger <Larry.Finger@lwfinger.net>
3040 L:      linux-wireless@vger.kernel.org
3041 L:      b43-dev@lists.infradead.org
3042 S:      Maintained
3043 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3044 F:      drivers/net/wireless/broadcom/b43legacy/
3045
3046 BACKLIGHT CLASS/SUBSYSTEM
3047 M:      Lee Jones <lee.jones@linaro.org>
3048 M:      Daniel Thompson <daniel.thompson@linaro.org>
3049 M:      Jingoo Han <jingoohan1@gmail.com>
3050 L:      dri-devel@lists.freedesktop.org
3051 S:      Maintained
3052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3053 F:      Documentation/ABI/stable/sysfs-class-backlight
3054 F:      Documentation/ABI/testing/sysfs-class-backlight
3055 F:      Documentation/devicetree/bindings/leds/backlight
3056 F:      drivers/video/backlight/
3057 F:      include/linux/backlight.h
3058 F:      include/linux/pwm_backlight.h
3059
3060 BATMAN ADVANCED
3061 M:      Marek Lindner <mareklindner@neomailbox.ch>
3062 M:      Simon Wunderlich <sw@simonwunderlich.de>
3063 M:      Antonio Quartulli <a@unstable.cc>
3064 M:      Sven Eckelmann <sven@narfation.org>
3065 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3066 S:      Maintained
3067 W:      https://www.open-mesh.org/
3068 Q:      https://patchwork.open-mesh.org/project/batman/list/
3069 B:      https://www.open-mesh.org/projects/batman-adv/issues
3070 C:      irc://chat.freenode.net/batman
3071 T:      git https://git.open-mesh.org/linux-merge.git
3072 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3073 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3074 F:      Documentation/networking/batman-adv.rst
3075 F:      include/uapi/linux/batadv_packet.h
3076 F:      include/uapi/linux/batman_adv.h
3077 F:      net/batman-adv/
3078
3079 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3080 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3081 L:      linux-hams@vger.kernel.org
3082 S:      Maintained
3083 W:      http://www.baycom.org/~tom/ham/ham.html
3084 F:      drivers/net/hamradio/baycom*
3085
3086 BCACHE (BLOCK LAYER CACHE)
3087 M:      Coly Li <colyli@suse.de>
3088 M:      Kent Overstreet <kent.overstreet@gmail.com>
3089 L:      linux-bcache@vger.kernel.org
3090 S:      Maintained
3091 W:      http://bcache.evilpiepirate.org
3092 C:      irc://irc.oftc.net/bcache
3093 F:      drivers/md/bcache/
3094
3095 BDISP ST MEDIA DRIVER
3096 M:      Fabien Dessenne <fabien.dessenne@st.com>
3097 L:      linux-media@vger.kernel.org
3098 S:      Supported
3099 W:      https://linuxtv.org
3100 T:      git git://linuxtv.org/media_tree.git
3101 F:      drivers/media/platform/sti/bdisp
3102
3103 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3104 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3105 L:      netdev@vger.kernel.org
3106 S:      Maintained
3107 F:      drivers/net/ethernet/ec_bhf.c
3108
3109 BEFS FILE SYSTEM
3110 M:      Luis de Bethencourt <luisbg@kernel.org>
3111 M:      Salah Triki <salah.triki@gmail.com>
3112 S:      Maintained
3113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3114 F:      Documentation/filesystems/befs.rst
3115 F:      fs/befs/
3116
3117 BFQ I/O SCHEDULER
3118 M:      Paolo Valente <paolo.valente@linaro.org>
3119 M:      Jens Axboe <axboe@kernel.dk>
3120 L:      linux-block@vger.kernel.org
3121 S:      Maintained
3122 F:      Documentation/block/bfq-iosched.rst
3123 F:      block/bfq-*
3124
3125 BFS FILE SYSTEM
3126 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3127 S:      Maintained
3128 F:      Documentation/filesystems/bfs.rst
3129 F:      fs/bfs/
3130 F:      include/uapi/linux/bfs_fs.h
3131
3132 BLINKM RGB LED DRIVER
3133 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3134 S:      Maintained
3135 F:      drivers/leds/leds-blinkm.c
3136
3137 BLOCK LAYER
3138 M:      Jens Axboe <axboe@kernel.dk>
3139 L:      linux-block@vger.kernel.org
3140 S:      Maintained
3141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3142 F:      block/
3143 F:      drivers/block/
3144 F:      kernel/trace/blktrace.c
3145 F:      lib/sbitmap.c
3146
3147 BLOCK2MTD DRIVER
3148 M:      Joern Engel <joern@lazybastard.org>
3149 L:      linux-mtd@lists.infradead.org
3150 S:      Maintained
3151 F:      drivers/mtd/devices/block2mtd.c
3152
3153 BLUETOOTH DRIVERS
3154 M:      Marcel Holtmann <marcel@holtmann.org>
3155 M:      Johan Hedberg <johan.hedberg@gmail.com>
3156 L:      linux-bluetooth@vger.kernel.org
3157 S:      Maintained
3158 W:      http://www.bluez.org/
3159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3161 F:      drivers/bluetooth/
3162
3163 BLUETOOTH SUBSYSTEM
3164 M:      Marcel Holtmann <marcel@holtmann.org>
3165 M:      Johan Hedberg <johan.hedberg@gmail.com>
3166 L:      linux-bluetooth@vger.kernel.org
3167 S:      Maintained
3168 W:      http://www.bluez.org/
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3171 F:      include/net/bluetooth/
3172 F:      net/bluetooth/
3173
3174 BONDING DRIVER
3175 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3176 M:      Veaceslav Falico <vfalico@gmail.com>
3177 M:      Andy Gospodarek <andy@greyhouse.net>
3178 L:      netdev@vger.kernel.org
3179 S:      Supported
3180 W:      http://sourceforge.net/projects/bonding/
3181 F:      drivers/net/bonding/
3182 F:      include/uapi/linux/if_bonding.h
3183
3184 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3185 M:      Dan Robertson <dan@dlrobertson.com>
3186 L:      linux-iio@vger.kernel.org
3187 S:      Maintained
3188 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3189 F:      drivers/iio/accel/bma400*
3190
3191 BPF (Safe dynamic programs and tools)
3192 M:      Alexei Starovoitov <ast@kernel.org>
3193 M:      Daniel Borkmann <daniel@iogearbox.net>
3194 R:      Martin KaFai Lau <kafai@fb.com>
3195 R:      Song Liu <songliubraving@fb.com>
3196 R:      Yonghong Song <yhs@fb.com>
3197 R:      Andrii Nakryiko <andriin@fb.com>
3198 R:      John Fastabend <john.fastabend@gmail.com>
3199 R:      KP Singh <kpsingh@chromium.org>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3206 F:      Documentation/bpf/
3207 F:      Documentation/networking/filter.txt
3208 F:      arch/*/net/*
3209 F:      include/linux/bpf*
3210 F:      include/linux/filter.h
3211 F:      include/trace/events/xdp.h
3212 F:      include/uapi/linux/bpf*
3213 F:      include/uapi/linux/filter.h
3214 F:      kernel/bpf/
3215 F:      kernel/trace/bpf_trace.c
3216 F:      lib/test_bpf.c
3217 F:      net/bpf/
3218 F:      net/core/filter.c
3219 F:      net/sched/act_bpf.c
3220 F:      net/sched/cls_bpf.c
3221 F:      samples/bpf/
3222 F:      tools/bpf/
3223 F:      tools/lib/bpf/
3224 F:      tools/testing/selftests/bpf/
3225 N:      bpf
3226 K:      bpf
3227
3228 BPF JIT for ARM
3229 M:      Shubham Bansal <illusionist.neo@gmail.com>
3230 L:      netdev@vger.kernel.org
3231 L:      bpf@vger.kernel.org
3232 S:      Maintained
3233 F:      arch/arm/net/
3234
3235 BPF JIT for ARM64
3236 M:      Daniel Borkmann <daniel@iogearbox.net>
3237 M:      Alexei Starovoitov <ast@kernel.org>
3238 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3239 L:      netdev@vger.kernel.org
3240 L:      bpf@vger.kernel.org
3241 S:      Supported
3242 F:      arch/arm64/net/
3243
3244 BPF JIT for MIPS (32-BIT AND 64-BIT)
3245 M:      Paul Burton <paulburton@kernel.org>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Maintained
3249 F:      arch/mips/net/
3250
3251 BPF JIT for NFP NICs
3252 M:      Jakub Kicinski <kuba@kernel.org>
3253 L:      netdev@vger.kernel.org
3254 L:      bpf@vger.kernel.org
3255 S:      Supported
3256 F:      drivers/net/ethernet/netronome/nfp/bpf/
3257
3258 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3259 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3260 M:      Sandipan Das <sandipan@linux.ibm.com>
3261 L:      netdev@vger.kernel.org
3262 L:      bpf@vger.kernel.org
3263 S:      Maintained
3264 F:      arch/powerpc/net/
3265
3266 BPF JIT for RISC-V (32-bit)
3267 M:      Luke Nelson <luke.r.nels@gmail.com>
3268 M:      Xi Wang <xi.wang@gmail.com>
3269 L:      netdev@vger.kernel.org
3270 L:      bpf@vger.kernel.org
3271 S:      Maintained
3272 F:      arch/riscv/net/
3273 X:      arch/riscv/net/bpf_jit_comp64.c
3274
3275 BPF JIT for RISC-V (64-bit)
3276 M:      Björn Töpel <bjorn.topel@gmail.com>
3277 L:      netdev@vger.kernel.org
3278 L:      bpf@vger.kernel.org
3279 S:      Maintained
3280 F:      arch/riscv/net/
3281 X:      arch/riscv/net/bpf_jit_comp32.c
3282
3283 BPF JIT for S390
3284 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3285 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3286 M:      Vasily Gorbik <gor@linux.ibm.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/s390/net/
3291 X:      arch/s390/net/pnet.c
3292
3293 BPF JIT for SPARC (32-BIT AND 64-BIT)
3294 M:      David S. Miller <davem@davemloft.net>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Maintained
3298 F:      arch/sparc/net/
3299
3300 BPF JIT for X86 32-BIT
3301 M:      Wang YanQing <udknight@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Maintained
3305 F:      arch/x86/net/bpf_jit_comp32.c
3306
3307 BPF JIT for X86 64-BIT
3308 M:      Alexei Starovoitov <ast@kernel.org>
3309 M:      Daniel Borkmann <daniel@iogearbox.net>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Supported
3313 F:      arch/x86/net/
3314 X:      arch/x86/net/bpf_jit_comp32.c
3315
3316 BROADCOM B44 10/100 ETHERNET DRIVER
3317 M:      Michael Chan <michael.chan@broadcom.com>
3318 L:      netdev@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/broadcom/b44.*
3321
3322 BROADCOM B53 ETHERNET SWITCH DRIVER
3323 M:      Florian Fainelli <f.fainelli@gmail.com>
3324 L:      netdev@vger.kernel.org
3325 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3326 S:      Supported
3327 F:      drivers/net/dsa/b53/*
3328 F:      include/linux/platform_data/b53.h
3329
3330 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3331 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3332 L:      bcm-kernel-feedback-list@broadcom.com
3333 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3335 S:      Maintained
3336 T:      git git://github.com/anholt/linux
3337 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3338 F:      drivers/pci/controller/pcie-brcmstb.c
3339 F:      drivers/staging/vc04_services
3340 N:      bcm2711
3341 N:      bcm2835
3342
3343 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3344 M:      Florian Fainelli <f.fainelli@gmail.com>
3345 M:      Ray Jui <rjui@broadcom.com>
3346 M:      Scott Branden <sbranden@broadcom.com>
3347 M:      bcm-kernel-feedback-list@broadcom.com
3348 S:      Maintained
3349 T:      git git://github.com/broadcom/mach-bcm
3350 F:      arch/arm/mach-bcm/
3351 N:      bcm281*
3352 N:      bcm113*
3353 N:      bcm216*
3354 N:      kona
3355
3356 BROADCOM BCM47XX MIPS ARCHITECTURE
3357 M:      Hauke Mehrtens <hauke@hauke-m.de>
3358 M:      Rafał Miłecki <zajec5@gmail.com>
3359 L:      linux-mips@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/devicetree/bindings/mips/brcm/
3362 F:      arch/mips/bcm47xx/*
3363 F:      arch/mips/include/asm/mach-bcm47xx/*
3364
3365 BROADCOM BCM5301X ARM ARCHITECTURE
3366 M:      Hauke Mehrtens <hauke@hauke-m.de>
3367 M:      Rafał Miłecki <zajec5@gmail.com>
3368 M:      bcm-kernel-feedback-list@broadcom.com
3369 L:      linux-arm-kernel@lists.infradead.org
3370 S:      Maintained
3371 F:      arch/arm/boot/dts/bcm470*
3372 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3373 F:      arch/arm/boot/dts/bcm953012*
3374 F:      arch/arm/mach-bcm/bcm_5301x.c
3375
3376 BROADCOM BCM53573 ARM ARCHITECTURE
3377 M:      Rafał Miłecki <rafal@milecki.pl>
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 L:      linux-arm-kernel@lists.infradead.org
3380 S:      Maintained
3381 F:      arch/arm/boot/dts/bcm47189*
3382 F:      arch/arm/boot/dts/bcm53573*
3383
3384 BROADCOM BCM63XX ARM ARCHITECTURE
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 M:      bcm-kernel-feedback-list@broadcom.com
3387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3388 S:      Maintained
3389 T:      git git://github.com/broadcom/stblinux.git
3390 N:      bcm63xx
3391
3392 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3393 M:      Kevin Cernekee <cernekee@gmail.com>
3394 L:      linux-usb@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3397
3398 BROADCOM BCM7XXX ARM ARCHITECTURE
3399 M:      Florian Fainelli <f.fainelli@gmail.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3402 S:      Maintained
3403 T:      git git://github.com/broadcom/stblinux.git
3404 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3405 F:      arch/arm/boot/dts/bcm7*.dts*
3406 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3407 F:      arch/arm/mach-bcm/*brcmstb*
3408 F:      arch/arm/mm/cache-b15-rac.c
3409 F:      drivers/bus/brcmstb_gisb.c
3410 F:      drivers/pci/controller/pcie-brcmstb.c
3411 N:      brcmstb
3412
3413 BROADCOM BMIPS CPUFREQ DRIVER
3414 M:      Markus Mayer <mmayer@broadcom.com>
3415 M:      bcm-kernel-feedback-list@broadcom.com
3416 L:      linux-pm@vger.kernel.org
3417 S:      Maintained
3418 F:      drivers/cpufreq/bmips-cpufreq.c
3419
3420 BROADCOM BMIPS MIPS ARCHITECTURE
3421 M:      Florian Fainelli <f.fainelli@gmail.com>
3422 L:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-mips@vger.kernel.org
3424 S:      Maintained
3425 T:      git git://github.com/broadcom/stblinux.git
3426 F:      arch/mips/bmips/*
3427 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3428 F:      arch/mips/include/asm/mach-bmips/*
3429 F:      arch/mips/kernel/*bmips*
3430 F:      drivers/irqchip/irq-bcm63*
3431 F:      drivers/irqchip/irq-bcm7*
3432 F:      drivers/irqchip/irq-brcmstb*
3433 F:      include/linux/bcm963xx_nvram.h
3434 F:      include/linux/bcm963xx_tag.h
3435
3436 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3437 M:      Rasesh Mody <rmody@marvell.com>
3438 M:      GR-Linux-NIC-Dev@marvell.com
3439 L:      netdev@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/net/ethernet/broadcom/bnx2.*
3442 F:      drivers/net/ethernet/broadcom/bnx2_*
3443
3444 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3445 M:      QLogic-Storage-Upstream@qlogic.com
3446 L:      linux-scsi@vger.kernel.org
3447 S:      Supported
3448 F:      drivers/scsi/bnx2fc/
3449
3450 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3451 M:      QLogic-Storage-Upstream@qlogic.com
3452 L:      linux-scsi@vger.kernel.org
3453 S:      Supported
3454 F:      drivers/scsi/bnx2i/
3455
3456 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3457 M:      Ariel Elior <aelior@marvell.com>
3458 M:      Sudarsana Kalluru <skalluru@marvell.com>
3459 M:      GR-everest-linux-l2@marvell.com
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bnx2x/
3463
3464 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3465 M:      Michael Chan <michael.chan@broadcom.com>
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/bnxt/
3469
3470 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3471 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3472 M:      Franky Lin <franky.lin@broadcom.com>
3473 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3474 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3475 M:      Wright Feng <wright.feng@cypress.com>
3476 L:      linux-wireless@vger.kernel.org
3477 L:      brcm80211-dev-list.pdl@broadcom.com
3478 L:      brcm80211-dev-list@cypress.com
3479 S:      Supported
3480 F:      drivers/net/wireless/broadcom/brcm80211/
3481
3482 BROADCOM BRCMSTB GPIO DRIVER
3483 M:      Gregory Fong <gregory.0xf0@gmail.com>
3484 L:      bcm-kernel-feedback-list@broadcom.com
3485 S:      Supported
3486 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3487 F:      drivers/gpio/gpio-brcmstb.c
3488
3489 BROADCOM BRCMSTB I2C DRIVER
3490 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3491 L:      linux-i2c@vger.kernel.org
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Supported
3494 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3495 F:      drivers/i2c/busses/i2c-brcmstb.c
3496
3497 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3498 M:      Al Cooper <alcooperx@gmail.com>
3499 L:      linux-kernel@vger.kernel.org
3500 L:      bcm-kernel-feedback-list@broadcom.com
3501 S:      Maintained
3502 F:      drivers/phy/broadcom/phy-brcm-usb*
3503
3504 BROADCOM GENET ETHERNET DRIVER
3505 M:      Doug Berger <opendmb@gmail.com>
3506 M:      Florian Fainelli <f.fainelli@gmail.com>
3507 L:      bcm-kernel-feedback-list@broadcom.com
3508 L:      netdev@vger.kernel.org
3509 S:      Supported
3510 F:      drivers/net/ethernet/broadcom/genet/
3511
3512 BROADCOM IPROC ARM ARCHITECTURE
3513 M:      Ray Jui <rjui@broadcom.com>
3514 M:      Scott Branden <sbranden@broadcom.com>
3515 M:      bcm-kernel-feedback-list@broadcom.com
3516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3517 S:      Maintained
3518 T:      git git://github.com/broadcom/cygnus-linux.git
3519 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3520 F:      arch/arm64/boot/dts/broadcom/stingray/*
3521 F:      drivers/clk/bcm/clk-ns*
3522 F:      drivers/clk/bcm/clk-sr*
3523 F:      drivers/pinctrl/bcm/pinctrl-ns*
3524 F:      include/dt-bindings/clock/bcm-sr*
3525 N:      iproc
3526 N:      cygnus
3527 N:      bcm[-_]nsp
3528 N:      bcm9113*
3529 N:      bcm9583*
3530 N:      bcm9585*
3531 N:      bcm9586*
3532 N:      bcm988312
3533 N:      bcm113*
3534 N:      bcm583*
3535 N:      bcm585*
3536 N:      bcm586*
3537 N:      bcm88312
3538 N:      hr2
3539 N:      stingray
3540
3541 BROADCOM KONA GPIO DRIVER
3542 M:      Ray Jui <rjui@broadcom.com>
3543 L:      bcm-kernel-feedback-list@broadcom.com
3544 S:      Supported
3545 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3546 F:      drivers/gpio/gpio-bcm-kona.c
3547
3548 BROADCOM NETXTREME-E ROCE DRIVER
3549 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3550 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3551 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3552 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3553 L:      linux-rdma@vger.kernel.org
3554 S:      Supported
3555 W:      http://www.broadcom.com
3556 F:      drivers/infiniband/hw/bnxt_re/
3557 F:      include/uapi/rdma/bnxt_re-abi.h
3558
3559 BROADCOM NVRAM DRIVER
3560 M:      Rafał Miłecki <zajec5@gmail.com>
3561 L:      linux-mips@vger.kernel.org
3562 S:      Maintained
3563 F:      drivers/firmware/broadcom/*
3564
3565 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3566 M:      Rafał Miłecki <zajec5@gmail.com>
3567 L:      linux-wireless@vger.kernel.org
3568 S:      Maintained
3569 F:      drivers/bcma/
3570 F:      include/linux/bcma/
3571
3572 BROADCOM SPI DRIVER
3573 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3574 M:      bcm-kernel-feedback-list@broadcom.com
3575 S:      Maintained
3576 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3577 F:      drivers/spi/spi-bcm-qspi.*
3578 F:      drivers/spi/spi-brcmstb-qspi.c
3579 F:      drivers/spi/spi-iproc-qspi.c
3580
3581 BROADCOM STB AVS CPUFREQ DRIVER
3582 M:      Markus Mayer <mmayer@broadcom.com>
3583 M:      bcm-kernel-feedback-list@broadcom.com
3584 L:      linux-pm@vger.kernel.org
3585 S:      Maintained
3586 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3587 F:      drivers/cpufreq/brcmstb*
3588
3589 BROADCOM STB AVS TMON DRIVER
3590 M:      Markus Mayer <mmayer@broadcom.com>
3591 M:      bcm-kernel-feedback-list@broadcom.com
3592 L:      linux-pm@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3595 F:      drivers/thermal/broadcom/brcmstb*
3596
3597 BROADCOM STB DPFE DRIVER
3598 M:      Markus Mayer <mmayer@broadcom.com>
3599 M:      bcm-kernel-feedback-list@broadcom.com
3600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3601 S:      Maintained
3602 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3603 F:      drivers/memory/brcmstb_dpfe.c
3604
3605 BROADCOM STB NAND FLASH DRIVER
3606 M:      Brian Norris <computersforpeace@gmail.com>
3607 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3608 L:      linux-mtd@lists.infradead.org
3609 L:      bcm-kernel-feedback-list@broadcom.com
3610 S:      Maintained
3611 F:      drivers/mtd/nand/raw/brcmnand/
3612
3613 BROADCOM SYSTEMPORT ETHERNET DRIVER
3614 M:      Florian Fainelli <f.fainelli@gmail.com>
3615 L:      bcm-kernel-feedback-list@broadcom.com
3616 L:      netdev@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3619
3620 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3621 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3622 M:      Prashant Sreedharan <prashant@broadcom.com>
3623 M:      Michael Chan <mchan@broadcom.com>
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      drivers/net/ethernet/broadcom/tg3.*
3627
3628 BROCADE BFA FC SCSI DRIVER
3629 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3630 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3631 L:      linux-scsi@vger.kernel.org
3632 S:      Supported
3633 F:      drivers/scsi/bfa/
3634
3635 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3636 M:      Rasesh Mody <rmody@marvell.com>
3637 M:      Sudarsana Kalluru <skalluru@marvell.com>
3638 M:      GR-Linux-NIC-Dev@marvell.com
3639 L:      netdev@vger.kernel.org
3640 S:      Supported
3641 F:      drivers/net/ethernet/brocade/bna/
3642
3643 BSG (block layer generic sg v4 driver)
3644 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3645 L:      linux-scsi@vger.kernel.org
3646 S:      Supported
3647 F:      block/bsg.c
3648 F:      include/linux/bsg.h
3649 F:      include/uapi/linux/bsg.h
3650
3651 BT87X AUDIO DRIVER
3652 M:      Clemens Ladisch <clemens@ladisch.de>
3653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3654 S:      Maintained
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3656 F:      Documentation/sound/cards/bt87x.rst
3657 F:      sound/pci/bt87x.c
3658
3659 BT8XXGPIO DRIVER
3660 M:      Michael Buesch <m@bues.ch>
3661 S:      Maintained
3662 W:      http://bu3sch.de/btgpio.php
3663 F:      drivers/gpio/gpio-bt8xx.c
3664
3665 BTRFS FILE SYSTEM
3666 M:      Chris Mason <clm@fb.com>
3667 M:      Josef Bacik <josef@toxicpanda.com>
3668 M:      David Sterba <dsterba@suse.com>
3669 L:      linux-btrfs@vger.kernel.org
3670 S:      Maintained
3671 W:      http://btrfs.wiki.kernel.org/
3672 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3674 F:      Documentation/filesystems/btrfs.rst
3675 F:      fs/btrfs/
3676 F:      include/linux/btrfs*
3677 F:      include/uapi/linux/btrfs*
3678
3679 BTTV VIDEO4LINUX DRIVER
3680 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3681 L:      linux-media@vger.kernel.org
3682 S:      Odd fixes
3683 W:      https://linuxtv.org
3684 T:      git git://linuxtv.org/media_tree.git
3685 F:      Documentation/media/v4l-drivers/bttv*
3686 F:      drivers/media/pci/bt8xx/bttv*
3687
3688 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3689 M:      Chanwoo Choi <cw00.choi@samsung.com>
3690 L:      linux-pm@vger.kernel.org
3691 L:      linux-samsung-soc@vger.kernel.org
3692 S:      Maintained
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3694 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3695 F:      drivers/devfreq/exynos-bus.c
3696
3697 BUSLOGIC SCSI DRIVER
3698 M:      Khalid Aziz <khalid@gonehiking.org>
3699 L:      linux-scsi@vger.kernel.org
3700 S:      Maintained
3701 F:      drivers/scsi/BusLogic.*
3702 F:      drivers/scsi/FlashPoint.*
3703
3704 C-MEDIA CMI8788 DRIVER
3705 M:      Clemens Ladisch <clemens@ladisch.de>
3706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3707 S:      Maintained
3708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3709 F:      sound/pci/oxygen/
3710
3711 C-SKY ARCHITECTURE
3712 M:      Guo Ren <guoren@kernel.org>
3713 L:      linux-csky@vger.kernel.org
3714 S:      Supported
3715 T:      git https://github.com/c-sky/csky-linux.git
3716 F:      Documentation/devicetree/bindings/csky/
3717 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3718 F:      Documentation/devicetree/bindings/timer/csky,*
3719 F:      arch/csky/
3720 F:      drivers/clocksource/timer-gx6605s.c
3721 F:      drivers/clocksource/timer-mp-csky.c
3722 F:      drivers/irqchip/irq-csky-*
3723 N:      csky
3724 K:      csky
3725
3726 C6X ARCHITECTURE
3727 M:      Mark Salter <msalter@redhat.com>
3728 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3729 L:      linux-c6x-dev@linux-c6x.org
3730 S:      Maintained
3731 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3732 F:      arch/c6x/
3733
3734 CA8210 IEEE-802.15.4 RADIO DRIVER
3735 M:      Harry Morris <h.morris@cascoda.com>
3736 L:      linux-wpan@vger.kernel.org
3737 S:      Maintained
3738 W:      https://github.com/Cascoda/ca8210-linux.git
3739 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3740 F:      drivers/net/ieee802154/ca8210.c
3741
3742 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3743 M:      David Howells <dhowells@redhat.com>
3744 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3745 S:      Supported
3746 F:      Documentation/filesystems/caching/cachefiles.rst
3747 F:      fs/cachefiles/
3748
3749 CADENCE MIPI-CSI2 BRIDGES
3750 M:      Maxime Ripard <mripard@kernel.org>
3751 L:      linux-media@vger.kernel.org
3752 S:      Maintained
3753 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3754 F:      drivers/media/platform/cadence/cdns-csi2*
3755
3756 CADENCE NAND DRIVER
3757 M:      Piotr Sroka <piotrs@cadence.com>
3758 L:      linux-mtd@lists.infradead.org
3759 S:      Maintained
3760 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3761 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3762
3763 CADET FM/AM RADIO RECEIVER DRIVER
3764 M:      Hans Verkuil <hverkuil@xs4all.nl>
3765 L:      linux-media@vger.kernel.org
3766 S:      Maintained
3767 W:      https://linuxtv.org
3768 T:      git git://linuxtv.org/media_tree.git
3769 F:      drivers/media/radio/radio-cadet*
3770
3771 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3772 M:      Jonathan Corbet <corbet@lwn.net>
3773 L:      linux-media@vger.kernel.org
3774 S:      Maintained
3775 T:      git git://linuxtv.org/media_tree.git
3776 F:      Documentation/media/v4l-drivers/cafe_ccic*
3777 F:      drivers/media/platform/marvell-ccic/
3778
3779 CAIF NETWORK LAYER
3780 L:      netdev@vger.kernel.org
3781 S:      Orphan
3782 F:      Documentation/networking/caif/
3783 F:      drivers/net/caif/
3784 F:      include/net/caif/
3785 F:      include/uapi/linux/caif/
3786 F:      net/caif/
3787
3788 CAKE QDISC
3789 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3790 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3791 S:      Maintained
3792 F:      net/sched/sch_cake.c
3793
3794 CAN NETWORK DRIVERS
3795 M:      Wolfgang Grandegger <wg@grandegger.com>
3796 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3797 L:      linux-can@vger.kernel.org
3798 S:      Maintained
3799 W:      https://github.com/linux-can
3800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3802 F:      Documentation/devicetree/bindings/net/can/
3803 F:      drivers/net/can/
3804 F:      include/linux/can/dev.h
3805 F:      include/linux/can/led.h
3806 F:      include/linux/can/platform/
3807 F:      include/linux/can/rx-offload.h
3808 F:      include/uapi/linux/can/error.h
3809 F:      include/uapi/linux/can/netlink.h
3810 F:      include/uapi/linux/can/vxcan.h
3811
3812 CAN NETWORK LAYER
3813 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3814 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3815 L:      linux-can@vger.kernel.org
3816 S:      Maintained
3817 W:      https://github.com/linux-can
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3820 F:      Documentation/networking/can.rst
3821 F:      include/linux/can/core.h
3822 F:      include/linux/can/skb.h
3823 F:      include/net/netns/can.h
3824 F:      include/uapi/linux/can.h
3825 F:      include/uapi/linux/can/bcm.h
3826 F:      include/uapi/linux/can/gw.h
3827 F:      include/uapi/linux/can/raw.h
3828 F:      net/can/
3829
3830 CAN-J1939 NETWORK LAYER
3831 M:      Robin van der Gracht <robin@protonic.nl>
3832 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3834 L:      linux-can@vger.kernel.org
3835 S:      Maintained
3836 F:      Documentation/networking/j1939.rst
3837 F:      include/uapi/linux/can/j1939.h
3838 F:      net/can/j1939/
3839
3840 CAPABILITIES
3841 M:      Serge Hallyn <serge@hallyn.com>
3842 L:      linux-security-module@vger.kernel.org
3843 S:      Supported
3844 F:      include/linux/capability.h
3845 F:      include/uapi/linux/capability.h
3846 F:      kernel/capability.c
3847 F:      security/commoncap.c
3848
3849 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3850 M:      Kevin Tsai <ktsai@capellamicro.com>
3851 S:      Maintained
3852 F:      drivers/iio/light/cm*
3853
3854 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3855 M:      Christian Lamparter <chunkeey@googlemail.com>
3856 L:      linux-wireless@vger.kernel.org
3857 S:      Maintained
3858 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3859 F:      drivers/net/wireless/ath/carl9170/
3860
3861 CAVIUM I2C DRIVER
3862 M:      Robert Richter <rrichter@marvell.com>
3863 S:      Supported
3864 W:      http://www.marvell.com
3865 F:      drivers/i2c/busses/i2c-octeon*
3866 F:      drivers/i2c/busses/i2c-thunderx*
3867
3868 CAVIUM LIQUIDIO NETWORK DRIVER
3869 M:      Derek Chickles <dchickles@marvell.com>
3870 M:      Satanand Burla <sburla@marvell.com>
3871 M:      Felix Manlunas <fmanlunas@marvell.com>
3872 L:      netdev@vger.kernel.org
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/net/ethernet/cavium/liquidio/
3876
3877 CAVIUM MMC DRIVER
3878 M:      Robert Richter <rrichter@marvell.com>
3879 S:      Supported
3880 W:      http://www.marvell.com
3881 F:      drivers/mmc/host/cavium*
3882
3883 CAVIUM OCTEON-TX CRYPTO DRIVER
3884 M:      George Cherian <gcherian@marvell.com>
3885 L:      linux-crypto@vger.kernel.org
3886 S:      Supported
3887 W:      http://www.marvell.com
3888 F:      drivers/crypto/cavium/cpt/
3889
3890 CAVIUM THUNDERX2 ARM64 SOC
3891 M:      Robert Richter <rrichter@marvell.com>
3892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3893 S:      Maintained
3894 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3895 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3896
3897 CC2520 IEEE-802.15.4 RADIO DRIVER
3898 M:      Varka Bhadram <varkabhadram@gmail.com>
3899 L:      linux-wpan@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3902 F:      drivers/net/ieee802154/cc2520.c
3903 F:      include/linux/spi/cc2520.h
3904
3905 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3906 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3907 L:      linux-crypto@vger.kernel.org
3908 S:      Supported
3909 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3910 F:      drivers/crypto/ccree/
3911
3912 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3913 M:      Hadar Gat <hadar.gat@arm.com>
3914 L:      linux-crypto@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/char/hw_random/cctrng.c
3917 F:      drivers/char/hw_random/cctrng.h
3918 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3919 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3920
3921 CEC FRAMEWORK
3922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3923 L:      linux-media@vger.kernel.org
3924 S:      Supported
3925 W:      http://linuxtv.org
3926 T:      git git://linuxtv.org/media_tree.git
3927 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3928 F:      Documentation/devicetree/bindings/media/cec.txt
3929 F:      Documentation/media/kapi/cec-core.rst
3930 F:      Documentation/media/uapi/cec
3931 F:      drivers/media/cec/
3932 F:      drivers/media/rc/keymaps/rc-cec.c
3933 F:      include/media/cec-notifier.h
3934 F:      include/media/cec.h
3935 F:      include/uapi/linux/cec-funcs.h
3936 F:      include/uapi/linux/cec.h
3937
3938 CEC GPIO DRIVER
3939 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3940 L:      linux-media@vger.kernel.org
3941 S:      Supported
3942 W:      http://linuxtv.org
3943 T:      git git://linuxtv.org/media_tree.git
3944 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3945 F:      drivers/media/platform/cec-gpio/
3946
3947 CELL BROADBAND ENGINE ARCHITECTURE
3948 M:      Arnd Bergmann <arnd@arndb.de>
3949 L:      linuxppc-dev@lists.ozlabs.org
3950 S:      Supported
3951 W:      http://www.ibm.com/developerworks/power/cell/
3952 F:      arch/powerpc/include/asm/cell*.h
3953 F:      arch/powerpc/include/asm/spu*.h
3954 F:      arch/powerpc/include/uapi/asm/spu*.h
3955 F:      arch/powerpc/oprofile/*cell*
3956 F:      arch/powerpc/platforms/cell/
3957
3958 CEPH COMMON CODE (LIBCEPH)
3959 M:      Ilya Dryomov <idryomov@gmail.com>
3960 M:      Jeff Layton <jlayton@kernel.org>
3961 L:      ceph-devel@vger.kernel.org
3962 S:      Supported
3963 W:      http://ceph.com/
3964 T:      git git://github.com/ceph/ceph-client.git
3965 F:      include/linux/ceph/
3966 F:      include/linux/crush/
3967 F:      net/ceph/
3968
3969 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3970 M:      Jeff Layton <jlayton@kernel.org>
3971 M:      Ilya Dryomov <idryomov@gmail.com>
3972 L:      ceph-devel@vger.kernel.org
3973 S:      Supported
3974 W:      http://ceph.com/
3975 T:      git git://github.com/ceph/ceph-client.git
3976 F:      Documentation/filesystems/ceph.rst
3977 F:      fs/ceph/
3978
3979 CERTIFICATE HANDLING
3980 M:      David Howells <dhowells@redhat.com>
3981 M:      David Woodhouse <dwmw2@infradead.org>
3982 L:      keyrings@vger.kernel.org
3983 S:      Maintained
3984 F:      Documentation/admin-guide/module-signing.rst
3985 F:      certs/
3986 F:      scripts/extract-cert.c
3987 F:      scripts/sign-file.c
3988
3989 CFAG12864B LCD DRIVER
3990 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3991 S:      Maintained
3992 F:      drivers/auxdisplay/cfag12864b.c
3993 F:      include/linux/cfag12864b.h
3994
3995 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3996 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3997 S:      Maintained
3998 F:      drivers/auxdisplay/cfag12864bfb.c
3999 F:      include/linux/cfag12864b.h
4000
4001 CHAR and MISC DRIVERS
4002 M:      Arnd Bergmann <arnd@arndb.de>
4003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4004 S:      Supported
4005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4006 F:      drivers/char/
4007 F:      drivers/misc/
4008 F:      include/linux/miscdevice.h
4009
4010 CHECKPATCH
4011 M:      Andy Whitcroft <apw@canonical.com>
4012 M:      Joe Perches <joe@perches.com>
4013 S:      Maintained
4014 F:      scripts/checkpatch.pl
4015
4016 CHINESE DOCUMENTATION
4017 M:      Harry Wei <harryxiyou@gmail.com>
4018 M:      Alex Shi <alex.shi@linux.alibaba.com>
4019 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4020 S:      Maintained
4021 F:      Documentation/translations/zh_CN/
4022
4023 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4024 M:      Peter Chen <Peter.Chen@nxp.com>
4025 L:      linux-usb@vger.kernel.org
4026 S:      Maintained
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4028 F:      drivers/usb/chipidea/
4029
4030 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4031 M:      Hans de Goede <hdegoede@redhat.com>
4032 L:      linux-input@vger.kernel.org
4033 S:      Maintained
4034 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4035 F:      drivers/input/touchscreen/chipone_icn8318.c
4036
4037 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4038 M:      Hans de Goede <hdegoede@redhat.com>
4039 L:      linux-input@vger.kernel.org
4040 S:      Maintained
4041 F:      drivers/input/touchscreen/chipone_icn8505.c
4042
4043 CHROME HARDWARE PLATFORM SUPPORT
4044 M:      Benson Leung <bleung@chromium.org>
4045 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4046 S:      Maintained
4047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4048 F:      drivers/platform/chrome/
4049
4050 CHROMEOS EC CODEC DRIVER
4051 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4052 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4053 R:      Guenter Roeck <groeck@chromium.org>
4054 S:      Maintained
4055 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4056 F:      sound/soc/codecs/cros_ec_codec.*
4057
4058 CHROMEOS EC SUBDRIVERS
4059 M:      Benson Leung <bleung@chromium.org>
4060 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4061 R:      Guenter Roeck <groeck@chromium.org>
4062 S:      Maintained
4063 F:      drivers/power/supply/cros_usbpd-charger.c
4064 N:      cros_ec
4065 N:      cros-ec
4066
4067 CIRRUS LOGIC AUDIO CODEC DRIVERS
4068 M:      James Schulman <james.schulman@cirrus.com>
4069 M:      David Rhodes <david.rhodes@cirrus.com>
4070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4071 S:      Maintained
4072 F:      sound/soc/codecs/cs*
4073
4074 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4075 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4076 L:      netdev@vger.kernel.org
4077 S:      Maintained
4078 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4079
4080 CIRRUS LOGIC LOCHNAGAR DRIVER
4081 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4082 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4083 L:      patches@opensource.cirrus.com
4084 S:      Supported
4085 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4086 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4087 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4088 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4089 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4090 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4091 F:      Documentation/hwmon/lochnagar.rst
4092 F:      drivers/clk/clk-lochnagar.c
4093 F:      drivers/hwmon/lochnagar-hwmon.c
4094 F:      drivers/mfd/lochnagar-i2c.c
4095 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4096 F:      drivers/regulator/lochnagar-regulator.c
4097 F:      include/dt-bindings/clk/lochnagar.h
4098 F:      include/dt-bindings/pinctrl/lochnagar.h
4099 F:      include/linux/mfd/lochnagar*
4100 F:      sound/soc/codecs/lochnagar-sc.c
4101
4102 CIRRUS LOGIC MADERA CODEC DRIVERS
4103 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4104 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4106 L:      patches@opensource.cirrus.com
4107 S:      Supported
4108 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4109 T:      git https://github.com/CirrusLogic/linux-drivers.git
4110 F:      Documentation/devicetree/bindings/mfd/madera.txt
4111 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4112 F:      Documentation/devicetree/bindings/sound/madera.txt
4113 F:      drivers/gpio/gpio-madera*
4114 F:      drivers/irqchip/irq-madera*
4115 F:      drivers/mfd/cs47l*
4116 F:      drivers/mfd/madera*
4117 F:      drivers/pinctrl/cirrus/*
4118 F:      include/dt-bindings/sound/madera*
4119 F:      include/linux/irqchip/irq-madera*
4120 F:      include/linux/mfd/madera/*
4121 F:      include/sound/madera*
4122 F:      sound/soc/codecs/cs47l*
4123 F:      sound/soc/codecs/madera*
4124
4125 CISCO FCOE HBA DRIVER
4126 M:      Satish Kharat <satishkh@cisco.com>
4127 M:      Sesidhar Baddela <sebaddel@cisco.com>
4128 M:      Karan Tilak Kumar <kartilak@cisco.com>
4129 L:      linux-scsi@vger.kernel.org
4130 S:      Supported
4131 F:      drivers/scsi/fnic/
4132
4133 CISCO SCSI HBA DRIVER
4134 M:      Karan Tilak Kumar <kartilak@cisco.com>
4135 M:      Sesidhar Baddela <sebaddel@cisco.com>
4136 L:      linux-scsi@vger.kernel.org
4137 S:      Supported
4138 F:      drivers/scsi/snic/
4139
4140 CISCO VIC ETHERNET NIC DRIVER
4141 M:      Christian Benvenuti <benve@cisco.com>
4142 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4143 S:      Supported
4144 F:      drivers/net/ethernet/cisco/enic/
4145
4146 CISCO VIC LOW LATENCY NIC DRIVER
4147 M:      Christian Benvenuti <benve@cisco.com>
4148 M:      Nelson Escobar <neescoba@cisco.com>
4149 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4150 S:      Supported
4151 F:      drivers/infiniband/hw/usnic/
4152
4153 CLANG-FORMAT FILE
4154 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4155 S:      Maintained
4156 F:      .clang-format
4157
4158 CLANG/LLVM BUILD SUPPORT
4159 L:      clang-built-linux@googlegroups.com
4160 S:      Supported
4161 W:      https://clangbuiltlinux.github.io/
4162 B:      https://github.com/ClangBuiltLinux/linux/issues
4163 C:      irc://chat.freenode.net/clangbuiltlinux
4164 F:      Documentation/kbuild/llvm.rst
4165 K:      \b(?i:clang|llvm)\b
4166
4167 CLEANCACHE API
4168 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4169 L:      linux-kernel@vger.kernel.org
4170 S:      Maintained
4171 F:      include/linux/cleancache.h
4172 F:      mm/cleancache.c
4173
4174 CLK API
4175 M:      Russell King <linux@armlinux.org.uk>
4176 L:      linux-clk@vger.kernel.org
4177 S:      Maintained
4178 F:      include/linux/clk.h
4179
4180 CLOCKSOURCE, CLOCKEVENT DRIVERS
4181 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4182 M:      Thomas Gleixner <tglx@linutronix.de>
4183 L:      linux-kernel@vger.kernel.org
4184 S:      Supported
4185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4186 F:      Documentation/devicetree/bindings/timer/
4187 F:      drivers/clocksource/
4188
4189 CMPC ACPI DRIVER
4190 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4191 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4192 L:      platform-driver-x86@vger.kernel.org
4193 S:      Supported
4194 F:      drivers/platform/x86/classmate-laptop.c
4195
4196 COBALT MEDIA DRIVER
4197 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4198 L:      linux-media@vger.kernel.org
4199 S:      Supported
4200 W:      https://linuxtv.org
4201 T:      git git://linuxtv.org/media_tree.git
4202 F:      drivers/media/pci/cobalt/
4203
4204 COCCINELLE/Semantic Patches (SmPL)
4205 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4206 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4207 M:      Nicolas Palix <nicolas.palix@imag.fr>
4208 M:      Michal Marek <michal.lkml@markovi.net>
4209 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4210 S:      Supported
4211 W:      http://coccinelle.lip6.fr/
4212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4213 F:      Documentation/dev-tools/coccinelle.rst
4214 F:      scripts/coccicheck
4215 F:      scripts/coccinelle/
4216
4217 CODA FILE SYSTEM
4218 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4219 M:      coda@cs.cmu.edu
4220 L:      codalist@coda.cs.cmu.edu
4221 S:      Maintained
4222 W:      http://www.coda.cs.cmu.edu/
4223 F:      Documentation/filesystems/coda.rst
4224 F:      fs/coda/
4225 F:      include/linux/coda*.h
4226 F:      include/uapi/linux/coda*.h
4227
4228 CODA V4L2 MEM2MEM DRIVER
4229 M:      Philipp Zabel <p.zabel@pengutronix.de>
4230 L:      linux-media@vger.kernel.org
4231 S:      Maintained
4232 F:      Documentation/devicetree/bindings/media/coda.txt
4233 F:      drivers/media/platform/coda/
4234
4235 CODE OF CONDUCT
4236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4237 S:      Supported
4238 F:      Documentation/process/code-of-conduct-interpretation.rst
4239 F:      Documentation/process/code-of-conduct.rst
4240
4241 COMMON CLK FRAMEWORK
4242 M:      Michael Turquette <mturquette@baylibre.com>
4243 M:      Stephen Boyd <sboyd@kernel.org>
4244 L:      linux-clk@vger.kernel.org
4245 S:      Maintained
4246 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4248 F:      Documentation/devicetree/bindings/clock/
4249 F:      drivers/clk/
4250 F:      include/linux/clk-pr*
4251 F:      include/linux/clk/
4252 F:      include/linux/of_clk.h
4253 X:      drivers/clk/clkdev.c
4254
4255 COMMON INTERNET FILE SYSTEM (CIFS)
4256 M:      Steve French <sfrench@samba.org>
4257 L:      linux-cifs@vger.kernel.org
4258 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4259 S:      Supported
4260 W:      http://linux-cifs.samba.org/
4261 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4262 F:      Documentation/admin-guide/cifs/
4263 F:      fs/cifs/
4264
4265 COMPACTPCI HOTPLUG CORE
4266 M:      Scott Murray <scott@spiteful.org>
4267 L:      linux-pci@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/pci/hotplug/cpci_hotplug*
4270
4271 COMPACTPCI HOTPLUG GENERIC DRIVER
4272 M:      Scott Murray <scott@spiteful.org>
4273 L:      linux-pci@vger.kernel.org
4274 S:      Maintained
4275 F:      drivers/pci/hotplug/cpcihp_generic.c
4276
4277 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4278 M:      Scott Murray <scott@spiteful.org>
4279 L:      linux-pci@vger.kernel.org
4280 S:      Maintained
4281 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4282
4283 COMPAL LAPTOP SUPPORT
4284 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4285 L:      platform-driver-x86@vger.kernel.org
4286 S:      Maintained
4287 F:      drivers/platform/x86/compal-laptop.c
4288
4289 COMPILER ATTRIBUTES
4290 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4291 S:      Maintained
4292 F:      include/linux/compiler_attributes.h
4293
4294 CONEXANT ACCESSRUNNER USB DRIVER
4295 L:      accessrunner-general@lists.sourceforge.net
4296 S:      Orphan
4297 W:      http://accessrunner.sourceforge.net/
4298 F:      drivers/usb/atm/cxacru.c
4299
4300 CONFIGFS
4301 M:      Joel Becker <jlbec@evilplan.org>
4302 M:      Christoph Hellwig <hch@lst.de>
4303 S:      Supported
4304 T:      git git://git.infradead.org/users/hch/configfs.git
4305 F:      fs/configfs/
4306 F:      include/linux/configfs.h
4307
4308 CONNECTOR
4309 M:      Evgeniy Polyakov <zbr@ioremap.net>
4310 L:      netdev@vger.kernel.org
4311 S:      Maintained
4312 F:      drivers/connector/
4313
4314 CONTROL GROUP (CGROUP)
4315 M:      Tejun Heo <tj@kernel.org>
4316 M:      Li Zefan <lizefan@huawei.com>
4317 M:      Johannes Weiner <hannes@cmpxchg.org>
4318 L:      cgroups@vger.kernel.org
4319 S:      Maintained
4320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4321 F:      Documentation/admin-guide/cgroup-v1/
4322 F:      Documentation/admin-guide/cgroup-v2.rst
4323 F:      include/linux/cgroup*
4324 F:      kernel/cgroup/
4325
4326 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4327 M:      Tejun Heo <tj@kernel.org>
4328 M:      Jens Axboe <axboe@kernel.dk>
4329 L:      cgroups@vger.kernel.org
4330 L:      linux-block@vger.kernel.org
4331 T:      git git://git.kernel.dk/linux-block
4332 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4333 F:      block/bfq-cgroup.c
4334 F:      block/blk-cgroup.c
4335 F:      block/blk-iolatency.c
4336 F:      block/blk-throttle.c
4337 F:      include/linux/blk-cgroup.h
4338
4339 CONTROL GROUP - CPUSET
4340 M:      Li Zefan <lizefan@huawei.com>
4341 L:      cgroups@vger.kernel.org
4342 S:      Maintained
4343 W:      http://www.bullopensource.org/cpuset/
4344 W:      http://oss.sgi.com/projects/cpusets/
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4346 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4347 F:      include/linux/cpuset.h
4348 F:      kernel/cgroup/cpuset.c
4349
4350 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4351 M:      Johannes Weiner <hannes@cmpxchg.org>
4352 M:      Michal Hocko <mhocko@kernel.org>
4353 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4354 L:      cgroups@vger.kernel.org
4355 L:      linux-mm@kvack.org
4356 S:      Maintained
4357 F:      mm/memcontrol.c
4358 F:      mm/swap_cgroup.c
4359
4360 CORETEMP HARDWARE MONITORING DRIVER
4361 M:      Fenghua Yu <fenghua.yu@intel.com>
4362 L:      linux-hwmon@vger.kernel.org
4363 S:      Maintained
4364 F:      Documentation/hwmon/coretemp.rst
4365 F:      drivers/hwmon/coretemp.c
4366
4367 COSA/SRP SYNC SERIAL DRIVER
4368 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4369 S:      Maintained
4370 W:      http://www.fi.muni.cz/~kas/cosa/
4371 F:      drivers/net/wan/cosa*
4372
4373 COUNTER SUBSYSTEM
4374 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4375 L:      linux-iio@vger.kernel.org
4376 S:      Maintained
4377 F:      Documentation/ABI/testing/sysfs-bus-counter*
4378 F:      Documentation/driver-api/generic-counter.rst
4379 F:      drivers/counter/
4380 F:      include/linux/counter.h
4381 F:      include/linux/counter_enum.h
4382
4383 CPMAC ETHERNET DRIVER
4384 M:      Florian Fainelli <f.fainelli@gmail.com>
4385 L:      netdev@vger.kernel.org
4386 S:      Maintained
4387 F:      drivers/net/ethernet/ti/cpmac.c
4388
4389 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4390 M:      Viresh Kumar <viresh.kumar@linaro.org>
4391 M:      Sudeep Holla <sudeep.holla@arm.com>
4392 L:      linux-pm@vger.kernel.org
4393 S:      Maintained
4394 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4395 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4396
4397 CPU FREQUENCY SCALING FRAMEWORK
4398 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4399 M:      Viresh Kumar <viresh.kumar@linaro.org>
4400 L:      linux-pm@vger.kernel.org
4401 S:      Maintained
4402 B:      https://bugzilla.kernel.org
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4405 F:      Documentation/admin-guide/pm/cpufreq.rst
4406 F:      Documentation/admin-guide/pm/intel_pstate.rst
4407 F:      Documentation/cpu-freq/
4408 F:      Documentation/devicetree/bindings/cpufreq/
4409 F:      drivers/cpufreq/
4410 F:      include/linux/cpufreq.h
4411 F:      include/linux/sched/cpufreq.h
4412 F:      kernel/sched/cpufreq*.c
4413 F:      tools/testing/selftests/cpufreq/
4414
4415 CPU IDLE TIME MANAGEMENT FRAMEWORK
4416 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4417 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4418 L:      linux-pm@vger.kernel.org
4419 S:      Maintained
4420 B:      https://bugzilla.kernel.org
4421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4422 F:      Documentation/admin-guide/pm/cpuidle.rst
4423 F:      Documentation/driver-api/pm/cpuidle.rst
4424 F:      drivers/cpuidle/*
4425 F:      include/linux/cpuidle.h
4426
4427 CPU POWER MONITORING SUBSYSTEM
4428 M:      Thomas Renninger <trenn@suse.com>
4429 M:      Shuah Khan <shuah@kernel.org>
4430 M:      Shuah Khan <skhan@linuxfoundation.org>
4431 L:      linux-pm@vger.kernel.org
4432 S:      Maintained
4433 F:      tools/power/cpupower/
4434
4435 CPUID/MSR DRIVER
4436 M:      "H. Peter Anvin" <hpa@zytor.com>
4437 S:      Maintained
4438 F:      arch/x86/kernel/cpuid.c
4439 F:      arch/x86/kernel/msr.c
4440
4441 CPUIDLE DRIVER - ARM BIG LITTLE
4442 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4443 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4444 L:      linux-pm@vger.kernel.org
4445 L:      linux-arm-kernel@lists.infradead.org
4446 S:      Maintained
4447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4448 F:      drivers/cpuidle/cpuidle-big_little.c
4449
4450 CPUIDLE DRIVER - ARM EXYNOS
4451 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4452 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4453 M:      Kukjin Kim <kgene@kernel.org>
4454 L:      linux-pm@vger.kernel.org
4455 L:      linux-samsung-soc@vger.kernel.org
4456 S:      Supported
4457 F:      arch/arm/mach-exynos/pm.c
4458 F:      drivers/cpuidle/cpuidle-exynos.c
4459
4460 CPUIDLE DRIVER - ARM PSCI
4461 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4462 M:      Sudeep Holla <sudeep.holla@arm.com>
4463 L:      linux-pm@vger.kernel.org
4464 L:      linux-arm-kernel@lists.infradead.org
4465 S:      Supported
4466 F:      drivers/cpuidle/cpuidle-psci.c
4467
4468 CRAMFS FILESYSTEM
4469 M:      Nicolas Pitre <nico@fluxnic.net>
4470 S:      Maintained
4471 F:      Documentation/filesystems/cramfs.rst
4472 F:      fs/cramfs/
4473
4474 CREATIVE SB0540
4475 M:      Bastien Nocera <hadess@hadess.net>
4476 L:      linux-input@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/hid/hid-creative-sb0540.c
4479
4480 CRYPTO API
4481 M:      Herbert Xu <herbert@gondor.apana.org.au>
4482 M:      "David S. Miller" <davem@davemloft.net>
4483 L:      linux-crypto@vger.kernel.org
4484 S:      Maintained
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4487 F:      Documentation/crypto/
4488 F:      Documentation/devicetree/bindings/crypto/
4489 F:      arch/*/crypto/
4490 F:      crypto/
4491 F:      drivers/crypto/
4492 F:      include/crypto/
4493 F:      include/linux/crypto*
4494 F:      lib/crypto/
4495
4496 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4497 M:      Neil Horman <nhorman@tuxdriver.com>
4498 L:      linux-crypto@vger.kernel.org
4499 S:      Maintained
4500 F:      crypto/ansi_cprng.c
4501 F:      crypto/rng.c
4502
4503 CS3308 MEDIA DRIVER
4504 M:      Hans Verkuil <hverkuil@xs4all.nl>
4505 L:      linux-media@vger.kernel.org
4506 S:      Odd Fixes
4507 W:      http://linuxtv.org
4508 T:      git git://linuxtv.org/media_tree.git
4509 F:      drivers/media/i2c/cs3308.c
4510
4511 CS5535 Audio ALSA driver
4512 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4513 S:      Maintained
4514 F:      sound/pci/cs5535audio/
4515
4516 CSI DRIVERS FOR ALLWINNER V3s
4517 M:      Yong Deng <yong.deng@magewell.com>
4518 L:      linux-media@vger.kernel.org
4519 S:      Maintained
4520 T:      git git://linuxtv.org/media_tree.git
4521 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4522 F:      drivers/media/platform/sunxi/sun6i-csi/
4523
4524 CW1200 WLAN driver
4525 M:      Solomon Peachy <pizza@shaftnet.org>
4526 S:      Maintained
4527 F:      drivers/net/wireless/st/cw1200/
4528
4529 CX18 VIDEO4LINUX DRIVER
4530 M:      Andy Walls <awalls@md.metrocast.net>
4531 L:      linux-media@vger.kernel.org
4532 S:      Maintained
4533 W:      https://linuxtv.org
4534 T:      git git://linuxtv.org/media_tree.git
4535 F:      drivers/media/pci/cx18/
4536 F:      include/uapi/linux/ivtv*
4537
4538 CX2341X MPEG ENCODER HELPER MODULE
4539 M:      Hans Verkuil <hverkuil@xs4all.nl>
4540 L:      linux-media@vger.kernel.org
4541 S:      Maintained
4542 W:      https://linuxtv.org
4543 T:      git git://linuxtv.org/media_tree.git
4544 F:      drivers/media/common/cx2341x*
4545 F:      include/media/drv-intf/cx2341x.h
4546
4547 CX24120 MEDIA DRIVER
4548 M:      Jemma Denson <jdenson@gmail.com>
4549 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4550 L:      linux-media@vger.kernel.org
4551 S:      Maintained
4552 W:      https://linuxtv.org
4553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4554 F:      drivers/media/dvb-frontends/cx24120*
4555
4556 CX88 VIDEO4LINUX DRIVER
4557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4558 L:      linux-media@vger.kernel.org
4559 S:      Odd fixes
4560 W:      https://linuxtv.org
4561 T:      git git://linuxtv.org/media_tree.git
4562 F:      Documentation/media/v4l-drivers/cx88*
4563 F:      drivers/media/pci/cx88/
4564
4565 CXD2820R MEDIA DRIVER
4566 M:      Antti Palosaari <crope@iki.fi>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 W:      http://palosaari.fi/linux/
4571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4572 T:      git git://linuxtv.org/anttip/media_tree.git
4573 F:      drivers/media/dvb-frontends/cxd2820r*
4574
4575 CXGB3 ETHERNET DRIVER (CXGB3)
4576 M:      Vishal Kulkarni <vishal@chelsio.com>
4577 L:      netdev@vger.kernel.org
4578 S:      Supported
4579 W:      http://www.chelsio.com
4580 F:      drivers/net/ethernet/chelsio/cxgb3/
4581
4582 CXGB3 ISCSI DRIVER (CXGB3I)
4583 M:      Karen Xie <kxie@chelsio.com>
4584 L:      linux-scsi@vger.kernel.org
4585 S:      Supported
4586 W:      http://www.chelsio.com
4587 F:      drivers/scsi/cxgbi/cxgb3i
4588
4589 CXGB4 CRYPTO DRIVER (chcr)
4590 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4591 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4592 M:      Rohit Maheshwari <rohitm@chelsio.com>
4593 L:      linux-crypto@vger.kernel.org
4594 S:      Supported
4595 W:      http://www.chelsio.com
4596 F:      drivers/crypto/chelsio
4597
4598 CXGB4 ETHERNET DRIVER (CXGB4)
4599 M:      Vishal Kulkarni <vishal@chelsio.com>
4600 L:      netdev@vger.kernel.org
4601 S:      Supported
4602 W:      http://www.chelsio.com
4603 F:      drivers/net/ethernet/chelsio/cxgb4/
4604
4605 CXGB4 ISCSI DRIVER (CXGB4I)
4606 M:      Karen Xie <kxie@chelsio.com>
4607 L:      linux-scsi@vger.kernel.org
4608 S:      Supported
4609 W:      http://www.chelsio.com
4610 F:      drivers/scsi/cxgbi/cxgb4i
4611
4612 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4613 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4614 L:      linux-rdma@vger.kernel.org
4615 S:      Supported
4616 W:      http://www.openfabrics.org
4617 F:      drivers/infiniband/hw/cxgb4/
4618 F:      include/uapi/rdma/cxgb4-abi.h
4619
4620 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4621 M:      Vishal Kulkarni <vishal@gmail.com>
4622 L:      netdev@vger.kernel.org
4623 S:      Supported
4624 W:      http://www.chelsio.com
4625 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4626
4627 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4628 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4629 M:      Andrew Donnellan <ajd@linux.ibm.com>
4630 L:      linuxppc-dev@lists.ozlabs.org
4631 S:      Supported
4632 F:      Documentation/ABI/testing/sysfs-class-cxl
4633 F:      Documentation/powerpc/cxl.rst
4634 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4635 F:      drivers/misc/cxl/
4636 F:      include/misc/cxl*
4637 F:      include/uapi/misc/cxl.h
4638
4639 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4640 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4641 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4642 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4643 L:      linux-scsi@vger.kernel.org
4644 S:      Supported
4645 F:      Documentation/powerpc/cxlflash.rst
4646 F:      drivers/scsi/cxlflash/
4647 F:      include/uapi/scsi/cxlflash_ioctl.h
4648
4649 CYBERPRO FB DRIVER
4650 M:      Russell King <linux@armlinux.org.uk>
4651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4652 S:      Maintained
4653 W:      http://www.armlinux.org.uk/
4654 F:      drivers/video/fbdev/cyber2000fb.*
4655
4656 CYCLADES ASYNC MUX DRIVER
4657 S:      Orphan
4658 W:      http://www.cyclades.com/
4659 F:      drivers/tty/cyclades.c
4660 F:      include/linux/cyclades.h
4661 F:      include/uapi/linux/cyclades.h
4662
4663 CYCLADES PC300 DRIVER
4664 S:      Orphan
4665 W:      http://www.cyclades.com/
4666 F:      drivers/net/wan/pc300*
4667
4668 CYPRESS_FIRMWARE MEDIA DRIVER
4669 M:      Antti Palosaari <crope@iki.fi>
4670 L:      linux-media@vger.kernel.org
4671 S:      Maintained
4672 W:      https://linuxtv.org
4673 W:      http://palosaari.fi/linux/
4674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4675 T:      git git://linuxtv.org/anttip/media_tree.git
4676 F:      drivers/media/common/cypress_firmware*
4677
4678 CYTTSP TOUCHSCREEN DRIVER
4679 M:      Ferruh Yigit <fery@cypress.com>
4680 L:      linux-input@vger.kernel.org
4681 S:      Supported
4682 F:      drivers/input/touchscreen/cyttsp*
4683 F:      include/linux/input/cyttsp.h
4684
4685 D-LINK DIR-685 TOUCHKEYS DRIVER
4686 M:      Linus Walleij <linus.walleij@linaro.org>
4687 L:      linux-input@vger.kernel.org
4688 S:      Supported
4689 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4690
4691 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4692 M:      Joshua Kinard <kumba@gentoo.org>
4693 S:      Maintained
4694 F:      drivers/rtc/rtc-ds1685.c
4695 F:      include/linux/rtc/ds1685.h
4696
4697 DAMA SLAVE for AX.25
4698 M:      Joerg Reuter <jreuter@yaina.de>
4699 L:      linux-hams@vger.kernel.org
4700 S:      Maintained
4701 W:      http://yaina.de/jreuter/
4702 W:      http://www.qsl.net/dl1bke/
4703 F:      net/ax25/af_ax25.c
4704 F:      net/ax25/ax25_dev.c
4705 F:      net/ax25/ax25_ds_*
4706 F:      net/ax25/ax25_in.c
4707 F:      net/ax25/ax25_out.c
4708 F:      net/ax25/ax25_timer.c
4709 F:      net/ax25/sysctl_net_ax25.c
4710
4711 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4712 L:      netdev@vger.kernel.org
4713 S:      Orphan
4714 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4715 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4716
4717 DC390/AM53C974 SCSI driver
4718 M:      Hannes Reinecke <hare@suse.com>
4719 L:      linux-scsi@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/scsi/am53c974.c
4722
4723 DC395x SCSI driver
4724 M:      Oliver Neukum <oliver@neukum.org>
4725 M:      Ali Akcaagac <aliakc@web.de>
4726 M:      Jamie Lenehan <lenehan@twibble.org>
4727 L:      dc395x@twibble.org
4728 S:      Maintained
4729 W:      http://twibble.org/dist/dc395x/
4730 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4731 F:      Documentation/scsi/dc395x.rst
4732 F:      drivers/scsi/dc395x.*
4733
4734 DCCP PROTOCOL
4735 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4736 L:      dccp@vger.kernel.org
4737 S:      Maintained
4738 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4739 F:      include/linux/dccp.h
4740 F:      include/linux/tfrc.h
4741 F:      include/uapi/linux/dccp.h
4742 F:      net/dccp/
4743
4744 DECnet NETWORK LAYER
4745 L:      linux-decnet-user@lists.sourceforge.net
4746 S:      Orphan
4747 W:      http://linux-decnet.sourceforge.net
4748 F:      Documentation/networking/decnet.txt
4749 F:      net/decnet/
4750
4751 DECSTATION PLATFORM SUPPORT
4752 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4753 L:      linux-mips@vger.kernel.org
4754 S:      Maintained
4755 W:      http://www.linux-mips.org/wiki/DECstation
4756 F:      arch/mips/dec/
4757 F:      arch/mips/include/asm/dec/
4758 F:      arch/mips/include/asm/mach-dec/
4759
4760 DEFXX FDDI NETWORK DRIVER
4761 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4762 S:      Maintained
4763 F:      drivers/net/fddi/defxx.*
4764
4765 DEFZA FDDI NETWORK DRIVER
4766 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4767 S:      Maintained
4768 F:      drivers/net/fddi/defza.*
4769
4770 DEINTERLACE DRIVERS FOR ALLWINNER H3
4771 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4772 L:      linux-media@vger.kernel.org
4773 S:      Maintained
4774 T:      git git://linuxtv.org/media_tree.git
4775 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4776 F:      drivers/media/platform/sunxi/sun8i-di/
4777
4778 DELL LAPTOP DRIVER
4779 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4780 M:      Pali Rohár <pali@kernel.org>
4781 L:      platform-driver-x86@vger.kernel.org
4782 S:      Maintained
4783 F:      drivers/platform/x86/dell-laptop.c
4784
4785 DELL LAPTOP FREEFALL DRIVER
4786 M:      Pali Rohár <pali@kernel.org>
4787 S:      Maintained
4788 F:      drivers/platform/x86/dell-smo8800.c
4789
4790 DELL LAPTOP RBTN DRIVER
4791 M:      Pali Rohár <pali@kernel.org>
4792 S:      Maintained
4793 F:      drivers/platform/x86/dell-rbtn.*
4794
4795 DELL LAPTOP SMM DRIVER
4796 M:      Pali Rohár <pali@kernel.org>
4797 S:      Maintained
4798 F:      drivers/hwmon/dell-smm-hwmon.c
4799 F:      include/uapi/linux/i8k.h
4800
4801 DELL REMOTE BIOS UPDATE DRIVER
4802 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4803 L:      platform-driver-x86@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/platform/x86/dell_rbu.c
4806
4807 DELL SMBIOS DRIVER
4808 M:      Pali Rohár <pali@kernel.org>
4809 M:      Mario Limonciello <mario.limonciello@dell.com>
4810 L:      platform-driver-x86@vger.kernel.org
4811 S:      Maintained
4812 F:      drivers/platform/x86/dell-smbios.*
4813
4814 DELL SMBIOS SMM DRIVER
4815 M:      Mario Limonciello <mario.limonciello@dell.com>
4816 L:      platform-driver-x86@vger.kernel.org
4817 S:      Maintained
4818 F:      drivers/platform/x86/dell-smbios-smm.c
4819
4820 DELL SMBIOS WMI DRIVER
4821 M:      Mario Limonciello <mario.limonciello@dell.com>
4822 L:      platform-driver-x86@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/platform/x86/dell-smbios-wmi.c
4825 F:      tools/wmi/dell-smbios-example.c
4826
4827 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4828 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4829 L:      platform-driver-x86@vger.kernel.org
4830 S:      Maintained
4831 F:      Documentation/driver-api/dcdbas.rst
4832 F:      drivers/platform/x86/dcdbas.*
4833
4834 DELL WMI DESCRIPTOR DRIVER
4835 M:      Mario Limonciello <mario.limonciello@dell.com>
4836 S:      Maintained
4837 F:      drivers/platform/x86/dell-wmi-descriptor.c
4838
4839 DELL WMI NOTIFICATIONS DRIVER
4840 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4841 M:      Pali Rohár <pali@kernel.org>
4842 S:      Maintained
4843 F:      drivers/platform/x86/dell-wmi.c
4844
4845 DELTA ST MEDIA DRIVER
4846 M:      Hugues Fruchet <hugues.fruchet@st.com>
4847 L:      linux-media@vger.kernel.org
4848 S:      Supported
4849 W:      https://linuxtv.org
4850 T:      git git://linuxtv.org/media_tree.git
4851 F:      drivers/media/platform/sti/delta
4852
4853 DENALI NAND DRIVER
4854 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4855 L:      linux-mtd@lists.infradead.org
4856 S:      Supported
4857 F:      drivers/mtd/nand/raw/denali*
4858
4859 DESIGNWARE EDMA CORE IP DRIVER
4860 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4861 L:      dmaengine@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/dma/dw-edma/
4864 F:      include/linux/dma/edma.h
4865
4866 DESIGNWARE USB2 DRD IP DRIVER
4867 M:      Minas Harutyunyan <hminas@synopsys.com>
4868 L:      linux-usb@vger.kernel.org
4869 S:      Maintained
4870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4871 F:      drivers/usb/dwc2/
4872
4873 DESIGNWARE USB3 DRD IP DRIVER
4874 M:      Felipe Balbi <balbi@kernel.org>
4875 L:      linux-usb@vger.kernel.org
4876 S:      Maintained
4877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4878 F:      drivers/usb/dwc3/
4879
4880 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4881 M:      Andreas Klinger <ak@it-klinger.de>
4882 L:      linux-iio@vger.kernel.org
4883 S:      Maintained
4884 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4885 F:      drivers/iio/proximity/srf*.c
4886
4887 DEVICE COREDUMP (DEV_COREDUMP)
4888 M:      Johannes Berg <johannes@sipsolutions.net>
4889 L:      linux-kernel@vger.kernel.org
4890 S:      Maintained
4891 F:      drivers/base/devcoredump.c
4892 F:      include/linux/devcoredump.h
4893
4894 DEVICE DIRECT ACCESS (DAX)
4895 M:      Dan Williams <dan.j.williams@intel.com>
4896 M:      Vishal Verma <vishal.l.verma@intel.com>
4897 M:      Dave Jiang <dave.jiang@intel.com>
4898 L:      linux-nvdimm@lists.01.org
4899 S:      Supported
4900 F:      drivers/dax/
4901
4902 DEVICE FREQUENCY (DEVFREQ)
4903 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4904 M:      Kyungmin Park <kyungmin.park@samsung.com>
4905 M:      Chanwoo Choi <cw00.choi@samsung.com>
4906 L:      linux-pm@vger.kernel.org
4907 S:      Maintained
4908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4909 F:      Documentation/devicetree/bindings/devfreq/
4910 F:      drivers/devfreq/
4911 F:      include/linux/devfreq.h
4912 F:      include/trace/events/devfreq.h
4913
4914 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4915 M:      Chanwoo Choi <cw00.choi@samsung.com>
4916 L:      linux-pm@vger.kernel.org
4917 S:      Supported
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4919 F:      Documentation/devicetree/bindings/devfreq/event/
4920 F:      drivers/devfreq/devfreq-event.c
4921 F:      drivers/devfreq/event/
4922 F:      include/dt-bindings/pmu/exynos_ppmu.h
4923 F:      include/linux/devfreq-event.h
4924
4925 DEVICE NUMBER REGISTRY
4926 M:      Torben Mathiasen <device@lanana.org>
4927 S:      Maintained
4928 W:      http://lanana.org/docs/device-list/index.html
4929
4930 DEVICE-MAPPER  (LVM)
4931 M:      Alasdair Kergon <agk@redhat.com>
4932 M:      Mike Snitzer <snitzer@redhat.com>
4933 M:      dm-devel@redhat.com
4934 L:      dm-devel@redhat.com
4935 S:      Maintained
4936 W:      http://sources.redhat.com/dm
4937 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4939 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4940 F:      Documentation/admin-guide/device-mapper/
4941 F:      drivers/md/Kconfig
4942 F:      drivers/md/Makefile
4943 F:      drivers/md/dm*
4944 F:      drivers/md/persistent-data/
4945 F:      include/linux/device-mapper.h
4946 F:      include/linux/dm-*.h
4947 F:      include/uapi/linux/dm-*.h
4948
4949 DEVLINK
4950 M:      Jiri Pirko <jiri@mellanox.com>
4951 L:      netdev@vger.kernel.org
4952 S:      Supported
4953 F:      Documentation/networking/devlink
4954 F:      include/net/devlink.h
4955 F:      include/uapi/linux/devlink.h
4956 F:      net/core/devlink.c
4957
4958 DIALOG SEMICONDUCTOR DRIVERS
4959 M:      Support Opensource <support.opensource@diasemi.com>
4960 S:      Supported
4961 W:      http://www.dialog-semiconductor.com/products
4962 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4963 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4964 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4965 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4966 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4967 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4968 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4969 F:      Documentation/hwmon/da90??.rst
4970 F:      drivers/gpio/gpio-da90??.c
4971 F:      drivers/hwmon/da90??-hwmon.c
4972 F:      drivers/iio/adc/da91??-*.c
4973 F:      drivers/input/misc/da90??_onkey.c
4974 F:      drivers/input/touchscreen/da9052_tsi.c
4975 F:      drivers/leds/leds-da90??.c
4976 F:      drivers/mfd/da903x.c
4977 F:      drivers/mfd/da90??-*.c
4978 F:      drivers/mfd/da91??-*.c
4979 F:      drivers/pinctrl/pinctrl-da90??.c
4980 F:      drivers/power/supply/da9052-battery.c
4981 F:      drivers/power/supply/da91??-*.c
4982 F:      drivers/regulator/da903x.c
4983 F:      drivers/regulator/da9???-regulator.[ch]
4984 F:      drivers/regulator/slg51000-regulator.[ch]
4985 F:      drivers/rtc/rtc-da90??.c
4986 F:      drivers/thermal/da90??-thermal.c
4987 F:      drivers/video/backlight/da90??_bl.c
4988 F:      drivers/watchdog/da90??_wdt.c
4989 F:      include/linux/mfd/da903x.h
4990 F:      include/linux/mfd/da9052/
4991 F:      include/linux/mfd/da9055/
4992 F:      include/linux/mfd/da9062/
4993 F:      include/linux/mfd/da9063/
4994 F:      include/linux/mfd/da9150/
4995 F:      include/linux/regulator/da9211.h
4996 F:      include/sound/da[79]*.h
4997 F:      sound/soc/codecs/da[79]*.[ch]
4998
4999 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5000 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5001 L:      linux-gpio@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/gpio/gpio-gpio-mm.c
5004
5005 DIOLAN U2C-12 I2C DRIVER
5006 M:      Guenter Roeck <linux@roeck-us.net>
5007 L:      linux-i2c@vger.kernel.org
5008 S:      Maintained
5009 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5010
5011 DIRECTORY NOTIFICATION (DNOTIFY)
5012 M:      Jan Kara <jack@suse.cz>
5013 R:      Amir Goldstein <amir73il@gmail.com>
5014 L:      linux-fsdevel@vger.kernel.org
5015 S:      Maintained
5016 F:      Documentation/filesystems/dnotify.rst
5017 F:      fs/notify/dnotify/
5018 F:      include/linux/dnotify.h
5019
5020 DISK GEOMETRY AND PARTITION HANDLING
5021 M:      Andries Brouwer <aeb@cwi.nl>
5022 S:      Maintained
5023 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5024 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5025 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5026
5027 DISKQUOTA
5028 M:      Jan Kara <jack@suse.com>
5029 S:      Maintained
5030 F:      Documentation/filesystems/quota.rst
5031 F:      fs/quota/
5032 F:      include/linux/quota*.h
5033 F:      include/uapi/linux/quota*.h
5034
5035 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5036 M:      Bernie Thompson <bernie@plugable.com>
5037 L:      linux-fbdev@vger.kernel.org
5038 S:      Maintained
5039 W:      http://plugable.com/category/projects/udlfb/
5040 F:      Documentation/fb/udlfb.rst
5041 F:      drivers/video/fbdev/udlfb.c
5042 F:      include/video/udlfb.h
5043
5044 DISTRIBUTED LOCK MANAGER (DLM)
5045 M:      Christine Caulfield <ccaulfie@redhat.com>
5046 M:      David Teigland <teigland@redhat.com>
5047 L:      cluster-devel@redhat.com
5048 S:      Supported
5049 W:      http://sources.redhat.com/cluster/
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5051 F:      fs/dlm/
5052
5053 DMA BUFFER SHARING FRAMEWORK
5054 M:      Sumit Semwal <sumit.semwal@linaro.org>
5055 L:      linux-media@vger.kernel.org
5056 L:      dri-devel@lists.freedesktop.org
5057 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5058 S:      Maintained
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 F:      Documentation/driver-api/dma-buf.rst
5061 F:      drivers/dma-buf/
5062 F:      include/linux/*fence.h
5063 F:      include/linux/dma-buf*
5064 F:      include/linux/dma-resv.h
5065 K:      dma_(buf|fence|resv)
5066
5067 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5068 M:      Vinod Koul <vkoul@kernel.org>
5069 L:      dmaengine@vger.kernel.org
5070 S:      Maintained
5071 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5072 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5073 F:      Documentation/devicetree/bindings/dma/
5074 F:      Documentation/driver-api/dmaengine/
5075 F:      drivers/dma/
5076 F:      include/linux/dmaengine.h
5077 F:      include/linux/of_dma.h
5078
5079 DMA MAPPING HELPERS
5080 M:      Christoph Hellwig <hch@lst.de>
5081 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5082 R:      Robin Murphy <robin.murphy@arm.com>
5083 L:      iommu@lists.linux-foundation.org
5084 S:      Supported
5085 W:      http://git.infradead.org/users/hch/dma-mapping.git
5086 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5087 F:      include/asm-generic/dma-mapping.h
5088 F:      include/linux/dma-direct.h
5089 F:      include/linux/dma-mapping.h
5090 F:      include/linux/dma-noncoherent.h
5091 F:      kernel/dma/
5092
5093 DMA-BUF HEAPS FRAMEWORK
5094 M:      Sumit Semwal <sumit.semwal@linaro.org>
5095 R:      Andrew F. Davis <afd@ti.com>
5096 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5097 R:      Liam Mark <lmark@codeaurora.org>
5098 R:      Laura Abbott <labbott@redhat.com>
5099 R:      Brian Starkey <Brian.Starkey@arm.com>
5100 R:      John Stultz <john.stultz@linaro.org>
5101 L:      linux-media@vger.kernel.org
5102 L:      dri-devel@lists.freedesktop.org
5103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5104 S:      Maintained
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 F:      drivers/dma-buf/dma-heap.c
5107 F:      drivers/dma-buf/heaps/*
5108 F:      include/linux/dma-heap.h
5109 F:      include/uapi/linux/dma-heap.h
5110
5111 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5112 M:      Lukasz Luba <lukasz.luba@arm.com>
5113 L:      linux-pm@vger.kernel.org
5114 L:      linux-samsung-soc@vger.kernel.org
5115 S:      Maintained
5116 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5117 F:      drivers/memory/samsung/exynos5422-dmc.c
5118
5119 DME1737 HARDWARE MONITOR DRIVER
5120 M:      Juerg Haefliger <juergh@gmail.com>
5121 L:      linux-hwmon@vger.kernel.org
5122 S:      Maintained
5123 F:      Documentation/hwmon/dme1737.rst
5124 F:      drivers/hwmon/dme1737.c
5125
5126 DMI/SMBIOS SUPPORT
5127 M:      Jean Delvare <jdelvare@suse.com>
5128 S:      Maintained
5129 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5130 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5131 F:      drivers/firmware/dmi-id.c
5132 F:      drivers/firmware/dmi_scan.c
5133 F:      include/linux/dmi.h
5134
5135 DOCUMENTATION
5136 M:      Jonathan Corbet <corbet@lwn.net>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 T:      git git://git.lwn.net/linux.git docs-next
5140 F:      Documentation/
5141 F:      scripts/documentation-file-ref-check
5142 F:      scripts/kernel-doc
5143 F:      scripts/sphinx-pre-install
5144 X:      Documentation/ABI/
5145 X:      Documentation/devicetree/
5146 X:      Documentation/firmware-guide/acpi/
5147 X:      Documentation/i2c/
5148 X:      Documentation/media/
5149 X:      Documentation/power/
5150 X:      Documentation/spi/
5151
5152 DOCUMENTATION SCRIPTS
5153 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5154 L:      linux-doc@vger.kernel.org
5155 S:      Maintained
5156 F:      Documentation/sphinx/parse-headers.pl
5157 F:      scripts/documentation-file-ref-check
5158 F:      scripts/sphinx-pre-install
5159
5160 DOCUMENTATION/ITALIAN
5161 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5162 L:      linux-doc@vger.kernel.org
5163 S:      Maintained
5164 F:      Documentation/translations/it_IT
5165
5166 DONGWOON DW9714 LENS VOICE COIL DRIVER
5167 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5168 L:      linux-media@vger.kernel.org
5169 S:      Maintained
5170 T:      git git://linuxtv.org/media_tree.git
5171 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5172 F:      drivers/media/i2c/dw9714.c
5173
5174 DONGWOON DW9807 LENS VOICE COIL DRIVER
5175 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5176 L:      linux-media@vger.kernel.org
5177 S:      Maintained
5178 T:      git git://linuxtv.org/media_tree.git
5179 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5180 F:      drivers/media/i2c/dw9807-vcm.c
5181
5182 DOUBLETALK DRIVER
5183 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5184 L:      blinux-list@redhat.com
5185 S:      Maintained
5186 F:      drivers/char/dtlk.c
5187 F:      include/linux/dtlk.h
5188
5189 DPAA2 DATAPATH I/O (DPIO) DRIVER
5190 M:      Roy Pledge <Roy.Pledge@nxp.com>
5191 L:      linux-kernel@vger.kernel.org
5192 S:      Maintained
5193 F:      drivers/soc/fsl/dpio
5194
5195 DPAA2 ETHERNET DRIVER
5196 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5197 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5198 L:      netdev@vger.kernel.org
5199 S:      Maintained
5200 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5201 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5202 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5203 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5204 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5205 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5206 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5207 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5208 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5209
5210 DPAA2 ETHERNET SWITCH DRIVER
5211 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5212 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5213 L:      linux-kernel@vger.kernel.org
5214 S:      Maintained
5215 F:      drivers/staging/fsl-dpaa2/ethsw
5216
5217 DPT_I2O SCSI RAID DRIVER
5218 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5219 L:      linux-scsi@vger.kernel.org
5220 S:      Maintained
5221 W:      http://www.adaptec.com/
5222 F:      drivers/scsi/dpt*
5223 F:      drivers/scsi/dpt/
5224
5225 DRBD DRIVER
5226 M:      Philipp Reisner <philipp.reisner@linbit.com>
5227 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5228 L:      drbd-dev@lists.linbit.com
5229 S:      Supported
5230 W:      http://www.drbd.org
5231 T:      git git://git.linbit.com/linux-drbd.git
5232 T:      git git://git.linbit.com/drbd-8.4.git
5233 F:      Documentation/admin-guide/blockdev/
5234 F:      drivers/block/drbd/
5235 F:      lib/lru_cache.c
5236
5237 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5239 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5240 S:      Supported
5241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5242 F:      Documentation/core-api/kobject.rst
5243 F:      drivers/base/
5244 F:      fs/debugfs/
5245 F:      fs/sysfs/
5246 F:      include/linux/debugfs.h
5247 F:      include/linux/kobj*
5248 F:      lib/kobj*
5249
5250 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5251 M:      Kevin Hilman <khilman@kernel.org>
5252 M:      Nishanth Menon <nm@ti.com>
5253 L:      linux-pm@vger.kernel.org
5254 S:      Maintained
5255 F:      drivers/power/avs/
5256 F:      include/linux/power/smartreflex.h
5257
5258 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5259 M:      Maxime Ripard <mripard@kernel.org>
5260 M:      Chen-Yu Tsai <wens@csie.org>
5261 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5262 L:      dri-devel@lists.freedesktop.org
5263 S:      Supported
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 F:      drivers/gpu/drm/sun4i/sun8i*
5266
5267 DRM DRIVER FOR ARM PL111 CLCD
5268 M:      Eric Anholt <eric@anholt.net>
5269 S:      Supported
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 F:      drivers/gpu/drm/pl111/
5272
5273 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5274 M:      Linus Walleij <linus.walleij@linaro.org>
5275 S:      Maintained
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5278 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5279
5280 DRM DRIVER FOR ASPEED BMC GFX
5281 M:      Joel Stanley <joel@jms.id.au>
5282 L:      linux-aspeed@lists.ozlabs.org
5283 S:      Supported
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5286 F:      drivers/gpu/drm/aspeed/
5287
5288 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5289 M:      Dave Airlie <airlied@redhat.com>
5290 S:      Odd Fixes
5291 F:      drivers/gpu/drm/ast/
5292
5293 DRM DRIVER FOR BOCHS VIRTUAL GPU
5294 M:      Gerd Hoffmann <kraxel@redhat.com>
5295 L:      virtualization@lists.linux-foundation.org
5296 S:      Maintained
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 F:      drivers/gpu/drm/bochs/
5299
5300 DRM DRIVER FOR BOE HIMAX8279D PANELS
5301 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5302 S:      Maintained
5303 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5304 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5305
5306 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5307 M:      Linus Walleij <linus.walleij@linaro.org>
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/gpu/drm/tve200/
5311
5312 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5313 M:      Icenowy Zheng <icenowy@aosc.io>
5314 S:      Maintained
5315 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5316 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5317
5318 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5319 M:      Jagan Teki <jagan@amarulasolutions.com>
5320 S:      Maintained
5321 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5322 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5323
5324 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5325 M:      Hans de Goede <hdegoede@redhat.com>
5326 S:      Maintained
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 F:      drivers/gpu/drm/tiny/gm12u320.c
5329
5330 DRM DRIVER FOR HX8357D PANELS
5331 M:      Eric Anholt <eric@anholt.net>
5332 S:      Maintained
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5335 F:      drivers/gpu/drm/tiny/hx8357d.c
5336
5337 DRM DRIVER FOR ILITEK ILI9225 PANELS
5338 M:      David Lechner <david@lechnology.com>
5339 S:      Maintained
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5342 F:      drivers/gpu/drm/tiny/ili9225.c
5343
5344 DRM DRIVER FOR ILITEK ILI9486 PANELS
5345 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5346 S:      Maintained
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5349 F:      drivers/gpu/drm/tiny/ili9486.c
5350
5351 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5352 S:      Orphan / Obsolete
5353 F:      drivers/gpu/drm/i810/
5354 F:      include/uapi/drm/i810_drm.h
5355
5356 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5357 S:      Orphan / Obsolete
5358 F:      drivers/gpu/drm/mga/
5359 F:      include/uapi/drm/mga_drm.h
5360
5361 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5362 M:      Dave Airlie <airlied@redhat.com>
5363 S:      Odd Fixes
5364 F:      drivers/gpu/drm/mgag200/
5365
5366 DRM DRIVER FOR MI0283QT
5367 M:      Noralf Trønnes <noralf@tronnes.org>
5368 S:      Maintained
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5371 F:      drivers/gpu/drm/tiny/mi0283qt.c
5372
5373 DRM DRIVER FOR MSM ADRENO GPU
5374 M:      Rob Clark <robdclark@gmail.com>
5375 M:      Sean Paul <sean@poorly.run>
5376 L:      linux-arm-msm@vger.kernel.org
5377 L:      dri-devel@lists.freedesktop.org
5378 L:      freedreno@lists.freedesktop.org
5379 S:      Maintained
5380 T:      git https://gitlab.freedesktop.org/drm/msm.git
5381 F:      Documentation/devicetree/bindings/display/msm/
5382 F:      drivers/gpu/drm/msm/
5383 F:      include/uapi/drm/msm_drm.h
5384
5385 DRM DRIVER FOR NOVATEK NT35510 PANELS
5386 M:      Linus Walleij <linus.walleij@linaro.org>
5387 S:      Maintained
5388 T:      git git://anongit.freedesktop.org/drm/drm-misc
5389 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5390 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5391
5392 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5393 M:      Ben Skeggs <bskeggs@redhat.com>
5394 L:      dri-devel@lists.freedesktop.org
5395 L:      nouveau@lists.freedesktop.org
5396 S:      Supported
5397 T:      git git://github.com/skeggsb/linux
5398 F:      drivers/gpu/drm/nouveau/
5399 F:      include/uapi/drm/nouveau_drm.h
5400
5401 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5402 M:      Stefan Mavrodiev <stefan@olimex.com>
5403 S:      Maintained
5404 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5405 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5406
5407 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5408 M:      Noralf Trønnes <noralf@tronnes.org>
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      Documentation/devicetree/bindings/display/repaper.txt
5412 F:      drivers/gpu/drm/tiny/repaper.c
5413
5414 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5415 M:      Dave Airlie <airlied@redhat.com>
5416 M:      Gerd Hoffmann <kraxel@redhat.com>
5417 L:      virtualization@lists.linux-foundation.org
5418 S:      Obsolete
5419 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 F:      drivers/gpu/drm/cirrus/
5422
5423 DRM DRIVER FOR QXL VIRTUAL GPU
5424 M:      Dave Airlie <airlied@redhat.com>
5425 M:      Gerd Hoffmann <kraxel@redhat.com>
5426 L:      virtualization@lists.linux-foundation.org
5427 L:      spice-devel@lists.freedesktop.org
5428 S:      Maintained
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 F:      drivers/gpu/drm/qxl/
5431 F:      include/uapi/drm/qxl_drm.h
5432
5433 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5434 S:      Orphan / Obsolete
5435 F:      drivers/gpu/drm/r128/
5436 F:      include/uapi/drm/r128_drm.h
5437
5438 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5439 M:      Robert Chiras <robert.chiras@nxp.com>
5440 S:      Maintained
5441 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5442 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5443
5444 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5445 M:      Guido Günther <agx@sigxcpu.org>
5446 R:      Purism Kernel Team <kernel@puri.sm>
5447 S:      Maintained
5448 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5449 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5450
5451 DRM DRIVER FOR SAVAGE VIDEO CARDS
5452 S:      Orphan / Obsolete
5453 F:      drivers/gpu/drm/savage/
5454 F:      include/uapi/drm/savage_drm.h
5455
5456 DRM DRIVER FOR SIS VIDEO CARDS
5457 S:      Orphan / Obsolete
5458 F:      drivers/gpu/drm/sis/
5459 F:      include/uapi/drm/sis_drm.h
5460
5461 DRM DRIVER FOR SITRONIX ST7586 PANELS
5462 M:      David Lechner <david@lechnology.com>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5466 F:      drivers/gpu/drm/tiny/st7586.c
5467
5468 DRM DRIVER FOR SITRONIX ST7701 PANELS
5469 M:      Jagan Teki <jagan@amarulasolutions.com>
5470 S:      Maintained
5471 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5472 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5473
5474 DRM DRIVER FOR SITRONIX ST7735R PANELS
5475 M:      David Lechner <david@lechnology.com>
5476 S:      Maintained
5477 T:      git git://anongit.freedesktop.org/drm/drm-misc
5478 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5479 F:      drivers/gpu/drm/tiny/st7735r.c
5480
5481 DRM DRIVER FOR SONY ACX424AKP PANELS
5482 M:      Linus Walleij <linus.walleij@linaro.org>
5483 S:      Maintained
5484 T:      git git://anongit.freedesktop.org/drm/drm-misc
5485 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5486
5487 DRM DRIVER FOR ST-ERICSSON MCDE
5488 M:      Linus Walleij <linus.walleij@linaro.org>
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5492 F:      drivers/gpu/drm/mcde/
5493
5494 DRM DRIVER FOR TDFX VIDEO CARDS
5495 S:      Orphan / Obsolete
5496 F:      drivers/gpu/drm/tdfx/
5497
5498 DRM DRIVER FOR TPO TPG110 PANELS
5499 M:      Linus Walleij <linus.walleij@linaro.org>
5500 S:      Maintained
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5503 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5504
5505 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5506 M:      Dave Airlie <airlied@redhat.com>
5507 R:      Sean Paul <sean@poorly.run>
5508 L:      dri-devel@lists.freedesktop.org
5509 S:      Odd Fixes
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511 F:      drivers/gpu/drm/udl/
5512
5513 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5514 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5515 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5516 R:      Daniel Vetter <daniel@ffwll.ch>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Maintained
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 F:      Documentation/gpu/vkms.rst
5521 F:      drivers/gpu/drm/vkms/
5522
5523 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5524 M:      Hans de Goede <hdegoede@redhat.com>
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Maintained
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 F:      drivers/gpu/drm/vboxvideo/
5529
5530 DRM DRIVER FOR VMWARE VIRTUAL GPU
5531 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5532 M:      Roland Scheidegger <sroland@vmware.com>
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Supported
5535 T:      git git://people.freedesktop.org/~sroland/linux
5536 F:      drivers/gpu/drm/vmwgfx/
5537 F:      include/uapi/drm/vmwgfx_drm.h
5538
5539 DRM DRIVERS
5540 M:      David Airlie <airlied@linux.ie>
5541 M:      Daniel Vetter <daniel@ffwll.ch>
5542 L:      dri-devel@lists.freedesktop.org
5543 S:      Maintained
5544 B:      https://bugs.freedesktop.org/
5545 C:      irc://chat.freenode.net/dri-devel
5546 T:      git git://anongit.freedesktop.org/drm/drm
5547 F:      Documentation/devicetree/bindings/display/
5548 F:      Documentation/devicetree/bindings/gpu/
5549 F:      Documentation/gpu/
5550 F:      drivers/gpu/drm/
5551 F:      drivers/gpu/vga/
5552 F:      include/drm/
5553 F:      include/linux/vga*
5554 F:      include/uapi/drm/
5555
5556 DRM DRIVERS AND MISC GPU PATCHES
5557 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5558 M:      Maxime Ripard <mripard@kernel.org>
5559 M:      Thomas Zimmermann <tzimmermann@suse.de>
5560 S:      Maintained
5561 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      Documentation/gpu/
5564 F:      drivers/gpu/drm/*
5565 F:      drivers/gpu/vga/
5566 F:      include/drm/drm*
5567 F:      include/linux/vga*
5568 F:      include/uapi/drm/drm*
5569
5570 DRM DRIVERS FOR ALLWINNER A10
5571 M:      Maxime Ripard <mripard@kernel.org>
5572 M:      Chen-Yu Tsai <wens@csie.org>
5573 L:      dri-devel@lists.freedesktop.org
5574 S:      Supported
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576 F:      Documentation/devicetree/bindings/display/allwinner*
5577 F:      drivers/gpu/drm/sun4i/
5578
5579 DRM DRIVERS FOR AMLOGIC SOCS
5580 M:      Neil Armstrong <narmstrong@baylibre.com>
5581 L:      dri-devel@lists.freedesktop.org
5582 L:      linux-amlogic@lists.infradead.org
5583 S:      Supported
5584 W:      http://linux-meson.com/
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5587 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5588 F:      Documentation/gpu/meson.rst
5589 F:      drivers/gpu/drm/meson/
5590
5591 DRM DRIVERS FOR ATMEL HLCDC
5592 M:      Sam Ravnborg <sam@ravnborg.org>
5593 M:      Boris Brezillon <bbrezillon@kernel.org>
5594 L:      dri-devel@lists.freedesktop.org
5595 S:      Supported
5596 T:      git git://anongit.freedesktop.org/drm/drm-misc
5597 F:      Documentation/devicetree/bindings/display/atmel/
5598 F:      drivers/gpu/drm/atmel-hlcdc/
5599
5600 DRM DRIVERS FOR BRIDGE CHIPS
5601 M:      Andrzej Hajda <a.hajda@samsung.com>
5602 M:      Neil Armstrong <narmstrong@baylibre.com>
5603 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5604 R:      Jonas Karlman <jonas@kwiboo.se>
5605 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5606 S:      Maintained
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      drivers/gpu/drm/bridge/
5609
5610 DRM DRIVERS FOR EXYNOS
5611 M:      Inki Dae <inki.dae@samsung.com>
5612 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5613 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5614 M:      Kyungmin Park <kyungmin.park@samsung.com>
5615 L:      dri-devel@lists.freedesktop.org
5616 S:      Supported
5617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5618 F:      Documentation/devicetree/bindings/display/exynos/
5619 F:      drivers/gpu/drm/exynos/
5620 F:      include/uapi/drm/exynos_drm.h
5621
5622 DRM DRIVERS FOR FREESCALE DCU
5623 M:      Stefan Agner <stefan@agner.ch>
5624 M:      Alison Wang <alison.wang@nxp.com>
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Supported
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5629 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5630 F:      drivers/gpu/drm/fsl-dcu/
5631
5632 DRM DRIVERS FOR FREESCALE IMX
5633 M:      Philipp Zabel <p.zabel@pengutronix.de>
5634 L:      dri-devel@lists.freedesktop.org
5635 S:      Maintained
5636 F:      Documentation/devicetree/bindings/display/imx/
5637 F:      drivers/gpu/drm/imx/
5638 F:      drivers/gpu/ipu-v3/
5639
5640 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5641 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5642 L:      dri-devel@lists.freedesktop.org
5643 S:      Maintained
5644 T:      git git://github.com/patjak/drm-gma500
5645 F:      drivers/gpu/drm/gma500/
5646
5647 DRM DRIVERS FOR HISILICON
5648 M:      Xinliang Liu <xinliang.liu@linaro.org>
5649 M:      Rongrong Zou <zourongrong@gmail.com>
5650 R:      John Stultz <john.stultz@linaro.org>
5651 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5652 R:      Chen Feng <puck.chen@hisilicon.com>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Maintained
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656 F:      Documentation/devicetree/bindings/display/hisilicon/
5657 F:      drivers/gpu/drm/hisilicon/
5658
5659 DRM DRIVERS FOR LIMA
5660 M:      Qiang Yu <yuq825@gmail.com>
5661 L:      dri-devel@lists.freedesktop.org
5662 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5663 S:      Maintained
5664 T:      git git://anongit.freedesktop.org/drm/drm-misc
5665 F:      drivers/gpu/drm/lima/
5666 F:      include/uapi/drm/lima_drm.h
5667
5668 DRM DRIVERS FOR MEDIATEK
5669 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5670 M:      Philipp Zabel <p.zabel@pengutronix.de>
5671 L:      dri-devel@lists.freedesktop.org
5672 S:      Supported
5673 F:      Documentation/devicetree/bindings/display/mediatek/
5674 F:      drivers/gpu/drm/mediatek/
5675
5676 DRM DRIVERS FOR NVIDIA TEGRA
5677 M:      Thierry Reding <thierry.reding@gmail.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 L:      linux-tegra@vger.kernel.org
5680 S:      Supported
5681 T:      git git://anongit.freedesktop.org/tegra/linux.git
5682 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5683 F:      drivers/gpu/drm/tegra/
5684 F:      drivers/gpu/host1x/
5685 F:      include/linux/host1x.h
5686 F:      include/uapi/drm/tegra_drm.h
5687
5688 DRM DRIVERS FOR RENESAS
5689 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5690 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5691 L:      dri-devel@lists.freedesktop.org
5692 L:      linux-renesas-soc@vger.kernel.org
5693 S:      Supported
5694 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5695 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5696 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5697 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5698 F:      drivers/gpu/drm/rcar-du/
5699 F:      drivers/gpu/drm/shmobile/
5700 F:      include/linux/platform_data/shmob_drm.h
5701
5702 DRM DRIVERS FOR ROCKCHIP
5703 M:      Sandy Huang <hjc@rock-chips.com>
5704 M:      Heiko Stübner <heiko@sntech.de>
5705 L:      dri-devel@lists.freedesktop.org
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/rockchip/
5709 F:      drivers/gpu/drm/rockchip/
5710
5711 DRM DRIVERS FOR STI
5712 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5713 M:      Vincent Abriou <vincent.abriou@st.com>
5714 L:      dri-devel@lists.freedesktop.org
5715 S:      Maintained
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5718 F:      drivers/gpu/drm/sti
5719
5720 DRM DRIVERS FOR STM
5721 M:      Yannick Fertre <yannick.fertre@st.com>
5722 M:      Philippe Cornu <philippe.cornu@st.com>
5723 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5724 M:      Vincent Abriou <vincent.abriou@st.com>
5725 L:      dri-devel@lists.freedesktop.org
5726 S:      Maintained
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5729 F:      drivers/gpu/drm/stm
5730
5731 DRM DRIVERS FOR TI KEYSTONE
5732 M:      Jyri Sarha <jsarha@ti.com>
5733 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5738 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5739 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5740 F:      drivers/gpu/drm/tidss/
5741
5742 DRM DRIVERS FOR TI LCDC
5743 M:      Jyri Sarha <jsarha@ti.com>
5744 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5745 L:      dri-devel@lists.freedesktop.org
5746 S:      Maintained
5747 F:      Documentation/devicetree/bindings/display/tilcdc/
5748 F:      drivers/gpu/drm/tilcdc/
5749
5750 DRM DRIVERS FOR TI OMAP
5751 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5752 L:      dri-devel@lists.freedesktop.org
5753 S:      Maintained
5754 F:      Documentation/devicetree/bindings/display/ti/
5755 F:      drivers/gpu/drm/omapdrm/
5756
5757 DRM DRIVERS FOR V3D
5758 M:      Eric Anholt <eric@anholt.net>
5759 S:      Supported
5760 T:      git git://anongit.freedesktop.org/drm/drm-misc
5761 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5762 F:      drivers/gpu/drm/v3d/
5763 F:      include/uapi/drm/v3d_drm.h
5764
5765 DRM DRIVERS FOR VC4
5766 M:      Eric Anholt <eric@anholt.net>
5767 S:      Supported
5768 T:      git git://github.com/anholt/linux
5769 T:      git git://anongit.freedesktop.org/drm/drm-misc
5770 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5771 F:      drivers/gpu/drm/vc4/
5772 F:      include/uapi/drm/vc4_drm.h
5773
5774 DRM DRIVERS FOR VIVANTE GPU IP
5775 M:      Lucas Stach <l.stach@pengutronix.de>
5776 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5777 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5778 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5779 L:      dri-devel@lists.freedesktop.org
5780 S:      Maintained
5781 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5782 F:      drivers/gpu/drm/etnaviv/
5783 F:      include/uapi/drm/etnaviv_drm.h
5784
5785 DRM DRIVERS FOR XEN
5786 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5787 L:      dri-devel@lists.freedesktop.org
5788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5789 S:      Supported
5790 T:      git git://anongit.freedesktop.org/drm/drm-misc
5791 F:      Documentation/gpu/xen-front.rst
5792 F:      drivers/gpu/drm/xen/
5793
5794 DRM DRIVERS FOR ZTE ZX
5795 M:      Shawn Guo <shawnguo@kernel.org>
5796 L:      dri-devel@lists.freedesktop.org
5797 S:      Maintained
5798 T:      git git://anongit.freedesktop.org/drm/drm-misc
5799 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5800 F:      drivers/gpu/drm/zte/
5801
5802 DRM PANEL DRIVERS
5803 M:      Thierry Reding <thierry.reding@gmail.com>
5804 R:      Sam Ravnborg <sam@ravnborg.org>
5805 L:      dri-devel@lists.freedesktop.org
5806 S:      Maintained
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/devicetree/bindings/display/panel/
5809 F:      drivers/gpu/drm/drm_panel.c
5810 F:      drivers/gpu/drm/panel/
5811 F:      include/drm/drm_panel.h
5812
5813 DRM TTM SUBSYSTEM
5814 M:      Christian Koenig <christian.koenig@amd.com>
5815 M:      Huang Rui <ray.huang@amd.com>
5816 L:      dri-devel@lists.freedesktop.org
5817 S:      Maintained
5818 T:      git git://people.freedesktop.org/~agd5f/linux
5819 F:      drivers/gpu/drm/ttm/
5820 F:      include/drm/ttm/
5821
5822 DSBR100 USB FM RADIO DRIVER
5823 M:      Alexey Klimov <klimov.linux@gmail.com>
5824 L:      linux-media@vger.kernel.org
5825 S:      Maintained
5826 T:      git git://linuxtv.org/media_tree.git
5827 F:      drivers/media/radio/dsbr100.c
5828
5829 DT3155 MEDIA DRIVER
5830 M:      Hans Verkuil <hverkuil@xs4all.nl>
5831 L:      linux-media@vger.kernel.org
5832 S:      Odd Fixes
5833 W:      https://linuxtv.org
5834 T:      git git://linuxtv.org/media_tree.git
5835 F:      drivers/media/pci/dt3155/
5836
5837 DVB_USB_AF9015 MEDIA DRIVER
5838 M:      Antti Palosaari <crope@iki.fi>
5839 L:      linux-media@vger.kernel.org
5840 S:      Maintained
5841 W:      https://linuxtv.org
5842 W:      http://palosaari.fi/linux/
5843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5844 T:      git git://linuxtv.org/anttip/media_tree.git
5845 F:      drivers/media/usb/dvb-usb-v2/af9015*
5846
5847 DVB_USB_AF9035 MEDIA DRIVER
5848 M:      Antti Palosaari <crope@iki.fi>
5849 L:      linux-media@vger.kernel.org
5850 S:      Maintained
5851 W:      https://linuxtv.org
5852 W:      http://palosaari.fi/linux/
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 F:      drivers/media/usb/dvb-usb-v2/af9035*
5856
5857 DVB_USB_ANYSEE MEDIA DRIVER
5858 M:      Antti Palosaari <crope@iki.fi>
5859 L:      linux-media@vger.kernel.org
5860 S:      Maintained
5861 W:      https://linuxtv.org
5862 W:      http://palosaari.fi/linux/
5863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5864 T:      git git://linuxtv.org/anttip/media_tree.git
5865 F:      drivers/media/usb/dvb-usb-v2/anysee*
5866
5867 DVB_USB_AU6610 MEDIA DRIVER
5868 M:      Antti Palosaari <crope@iki.fi>
5869 L:      linux-media@vger.kernel.org
5870 S:      Maintained
5871 W:      https://linuxtv.org
5872 W:      http://palosaari.fi/linux/
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/anttip/media_tree.git
5875 F:      drivers/media/usb/dvb-usb-v2/au6610*
5876
5877 DVB_USB_CE6230 MEDIA DRIVER
5878 M:      Antti Palosaari <crope@iki.fi>
5879 L:      linux-media@vger.kernel.org
5880 S:      Maintained
5881 W:      https://linuxtv.org
5882 W:      http://palosaari.fi/linux/
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/anttip/media_tree.git
5885 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5886
5887 DVB_USB_CXUSB MEDIA DRIVER
5888 M:      Michael Krufky <mkrufky@linuxtv.org>
5889 L:      linux-media@vger.kernel.org
5890 S:      Maintained
5891 W:      https://linuxtv.org
5892 W:      http://github.com/mkrufky
5893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5894 T:      git git://linuxtv.org/media_tree.git
5895 F:      drivers/media/usb/dvb-usb/cxusb*
5896
5897 DVB_USB_EC168 MEDIA DRIVER
5898 M:      Antti Palosaari <crope@iki.fi>
5899 L:      linux-media@vger.kernel.org
5900 S:      Maintained
5901 W:      https://linuxtv.org
5902 W:      http://palosaari.fi/linux/
5903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5904 T:      git git://linuxtv.org/anttip/media_tree.git
5905 F:      drivers/media/usb/dvb-usb-v2/ec168*
5906
5907 DVB_USB_GL861 MEDIA DRIVER
5908 M:      Antti Palosaari <crope@iki.fi>
5909 L:      linux-media@vger.kernel.org
5910 S:      Maintained
5911 W:      https://linuxtv.org
5912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5913 T:      git git://linuxtv.org/anttip/media_tree.git
5914 F:      drivers/media/usb/dvb-usb-v2/gl861*
5915
5916 DVB_USB_MXL111SF MEDIA DRIVER
5917 M:      Michael Krufky <mkrufky@linuxtv.org>
5918 L:      linux-media@vger.kernel.org
5919 S:      Maintained
5920 W:      https://linuxtv.org
5921 W:      http://github.com/mkrufky
5922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5923 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5924 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5925
5926 DVB_USB_RTL28XXU MEDIA DRIVER
5927 M:      Antti Palosaari <crope@iki.fi>
5928 L:      linux-media@vger.kernel.org
5929 S:      Maintained
5930 W:      https://linuxtv.org
5931 W:      http://palosaari.fi/linux/
5932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5933 T:      git git://linuxtv.org/anttip/media_tree.git
5934 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5935
5936 DVB_USB_V2 MEDIA DRIVER
5937 M:      Antti Palosaari <crope@iki.fi>
5938 L:      linux-media@vger.kernel.org
5939 S:      Maintained
5940 W:      https://linuxtv.org
5941 W:      http://palosaari.fi/linux/
5942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5943 T:      git git://linuxtv.org/anttip/media_tree.git
5944 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5945 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5946
5947 DYNAMIC DEBUG
5948 M:      Jason Baron <jbaron@akamai.com>
5949 S:      Maintained
5950 F:      include/linux/dynamic_debug.h
5951 F:      lib/dynamic_debug.c
5952
5953 DYNAMIC INTERRUPT MODERATION
5954 M:      Tal Gilboa <talgi@mellanox.com>
5955 S:      Maintained
5956 F:      Documentation/networking/net_dim.rst
5957 F:      include/linux/dim.h
5958 F:      lib/dim/
5959
5960 DZ DECSTATION DZ11 SERIAL DRIVER
5961 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5962 S:      Maintained
5963 F:      drivers/tty/serial/dz.*
5964
5965 E3X0 POWER BUTTON DRIVER
5966 M:      Moritz Fischer <moritz.fischer@ettus.com>
5967 L:      usrp-users@lists.ettus.com
5968 S:      Supported
5969 W:      http://www.ettus.com
5970 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5971 F:      drivers/input/misc/e3x0-button.c
5972
5973 E4000 MEDIA DRIVER
5974 M:      Antti Palosaari <crope@iki.fi>
5975 L:      linux-media@vger.kernel.org
5976 S:      Maintained
5977 W:      https://linuxtv.org
5978 W:      http://palosaari.fi/linux/
5979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5980 T:      git git://linuxtv.org/anttip/media_tree.git
5981 F:      drivers/media/tuners/e4000*
5982
5983 EARTH_PT1 MEDIA DRIVER
5984 M:      Akihiro Tsukada <tskd08@gmail.com>
5985 L:      linux-media@vger.kernel.org
5986 S:      Odd Fixes
5987 F:      drivers/media/pci/pt1/
5988
5989 EARTH_PT3 MEDIA DRIVER
5990 M:      Akihiro Tsukada <tskd08@gmail.com>
5991 L:      linux-media@vger.kernel.org
5992 S:      Odd Fixes
5993 F:      drivers/media/pci/pt3/
5994
5995 EC100 MEDIA DRIVER
5996 M:      Antti Palosaari <crope@iki.fi>
5997 L:      linux-media@vger.kernel.org
5998 S:      Maintained
5999 W:      https://linuxtv.org
6000 W:      http://palosaari.fi/linux/
6001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6002 T:      git git://linuxtv.org/anttip/media_tree.git
6003 F:      drivers/media/dvb-frontends/ec100*
6004
6005 ECRYPT FILE SYSTEM
6006 M:      Tyler Hicks <code@tyhicks.com>
6007 L:      ecryptfs@vger.kernel.org
6008 S:      Odd Fixes
6009 W:      http://ecryptfs.org
6010 W:      https://launchpad.net/ecryptfs
6011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6012 F:      Documentation/filesystems/ecryptfs.rst
6013 F:      fs/ecryptfs/
6014
6015 EDAC-AMD64
6016 M:      Borislav Petkov <bp@alien8.de>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Maintained
6019 F:      drivers/edac/amd64_edac*
6020
6021 EDAC-ARMADA
6022 M:      Jan Luebbe <jlu@pengutronix.de>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/armada_xp_*
6026
6027 EDAC-AST2500
6028 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6029 S:      Supported
6030 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6031 F:      drivers/edac/aspeed_edac.c
6032
6033 EDAC-BLUEFIELD
6034 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6035 S:      Supported
6036 F:      drivers/edac/bluefield_edac.c
6037
6038 EDAC-CALXEDA
6039 M:      Robert Richter <rric@kernel.org>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/edac/highbank*
6043
6044 EDAC-CAVIUM OCTEON
6045 M:      Ralf Baechle <ralf@linux-mips.org>
6046 M:      Robert Richter <rrichter@marvell.com>
6047 L:      linux-edac@vger.kernel.org
6048 L:      linux-mips@vger.kernel.org
6049 S:      Supported
6050 F:      drivers/edac/octeon_edac*
6051
6052 EDAC-CAVIUM THUNDERX
6053 M:      Robert Richter <rrichter@marvell.com>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Supported
6056 F:      drivers/edac/thunderx_edac*
6057
6058 EDAC-CORE
6059 M:      Borislav Petkov <bp@alien8.de>
6060 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6061 M:      Tony Luck <tony.luck@intel.com>
6062 R:      James Morse <james.morse@arm.com>
6063 R:      Robert Richter <rrichter@marvell.com>
6064 L:      linux-edac@vger.kernel.org
6065 S:      Supported
6066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6067 F:      Documentation/admin-guide/ras.rst
6068 F:      Documentation/driver-api/edac.rst
6069 F:      drivers/edac/
6070 F:      include/linux/edac.h
6071
6072 EDAC-DMC520
6073 M:      Lei Wang <lewan@microsoft.com>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Supported
6076 F:      drivers/edac/dmc520_edac.c
6077
6078 EDAC-E752X
6079 M:      Mark Gross <mark.gross@intel.com>
6080 L:      linux-edac@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/edac/e752x_edac.c
6083
6084 EDAC-E7XXX
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/e7xxx_edac.c
6088
6089 EDAC-FSL_DDR
6090 M:      York Sun <york.sun@nxp.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/fsl_ddr_edac.*
6094
6095 EDAC-GHES
6096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/ghes_edac.c
6100
6101 EDAC-I10NM
6102 M:      Tony Luck <tony.luck@intel.com>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/i10nm_base.c
6106
6107 EDAC-I3000
6108 L:      linux-edac@vger.kernel.org
6109 S:      Orphan
6110 F:      drivers/edac/i3000_edac.c
6111
6112 EDAC-I5000
6113 L:      linux-edac@vger.kernel.org
6114 S:      Maintained
6115 F:      drivers/edac/i5000_edac.c
6116
6117 EDAC-I5400
6118 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6119 L:      linux-edac@vger.kernel.org
6120 S:      Maintained
6121 F:      drivers/edac/i5400_edac.c
6122
6123 EDAC-I7300
6124 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/edac/i7300_edac.c
6128
6129 EDAC-I7CORE
6130 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/i7core_edac.c
6134
6135 EDAC-I82443BXGX
6136 M:      Tim Small <tim@buttersideup.com>
6137 L:      linux-edac@vger.kernel.org
6138 S:      Maintained
6139 F:      drivers/edac/i82443bxgx_edac.c
6140
6141 EDAC-I82975X
6142 M:      "Arvind R." <arvino55@gmail.com>
6143 L:      linux-edac@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/edac/i82975x_edac.c
6146
6147 EDAC-IE31200
6148 M:      Jason Baron <jbaron@akamai.com>
6149 L:      linux-edac@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/edac/ie31200_edac.c
6152
6153 EDAC-MPC85XX
6154 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6155 L:      linux-edac@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/edac/mpc85xx_edac.[ch]
6158
6159 EDAC-PASEMI
6160 M:      Egor Martovetsky <egor@pasemi.com>
6161 L:      linux-edac@vger.kernel.org
6162 S:      Maintained
6163 F:      drivers/edac/pasemi_edac.c
6164
6165 EDAC-PND2
6166 M:      Tony Luck <tony.luck@intel.com>
6167 L:      linux-edac@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/edac/pnd2_edac.[ch]
6170
6171 EDAC-QCOM
6172 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6173 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6174 L:      linux-arm-msm@vger.kernel.org
6175 L:      linux-edac@vger.kernel.org
6176 S:      Maintained
6177 F:      drivers/edac/qcom_edac.c
6178
6179 EDAC-R82600
6180 M:      Tim Small <tim@buttersideup.com>
6181 L:      linux-edac@vger.kernel.org
6182 S:      Maintained
6183 F:      drivers/edac/r82600_edac.c
6184
6185 EDAC-SBRIDGE
6186 M:      Tony Luck <tony.luck@intel.com>
6187 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6188 L:      linux-edac@vger.kernel.org
6189 S:      Maintained
6190 F:      drivers/edac/sb_edac.c
6191
6192 EDAC-SIFIVE
6193 M:      Yash Shah <yash.shah@sifive.com>
6194 L:      linux-edac@vger.kernel.org
6195 S:      Supported
6196 F:      drivers/edac/sifive_edac.c
6197
6198 EDAC-SKYLAKE
6199 M:      Tony Luck <tony.luck@intel.com>
6200 L:      linux-edac@vger.kernel.org
6201 S:      Maintained
6202 F:      drivers/edac/skx_*.c
6203
6204 EDAC-TI
6205 M:      Tero Kristo <t-kristo@ti.com>
6206 L:      linux-edac@vger.kernel.org
6207 S:      Maintained
6208 F:      drivers/edac/ti_edac.c
6209
6210 EDIROL UA-101/UA-1000 DRIVER
6211 M:      Clemens Ladisch <clemens@ladisch.de>
6212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6213 S:      Maintained
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6215 F:      sound/usb/misc/ua101.c
6216
6217 EFI TEST DRIVER
6218 M:      Ivan Hu <ivan.hu@canonical.com>
6219 M:      Ard Biesheuvel <ardb@kernel.org>
6220 L:      linux-efi@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/firmware/efi/test/
6223
6224 EFI VARIABLE FILESYSTEM
6225 M:      Matthew Garrett <matthew.garrett@nebula.com>
6226 M:      Jeremy Kerr <jk@ozlabs.org>
6227 M:      Ard Biesheuvel <ardb@kernel.org>
6228 L:      linux-efi@vger.kernel.org
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6231 F:      fs/efivarfs/
6232
6233 EFIFB FRAMEBUFFER DRIVER
6234 M:      Peter Jones <pjones@redhat.com>
6235 L:      linux-fbdev@vger.kernel.org
6236 S:      Maintained
6237 F:      drivers/video/fbdev/efifb.c
6238
6239 EFS FILESYSTEM
6240 S:      Orphan
6241 W:      http://aeschi.ch.eu.org/efs/
6242 F:      fs/efs/
6243
6244 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6245 M:      Douglas Miller <dougmill@linux.ibm.com>
6246 L:      netdev@vger.kernel.org
6247 S:      Maintained
6248 F:      drivers/net/ethernet/ibm/ehea/
6249
6250 EM28XX VIDEO4LINUX DRIVER
6251 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6252 L:      linux-media@vger.kernel.org
6253 S:      Maintained
6254 W:      https://linuxtv.org
6255 T:      git git://linuxtv.org/media_tree.git
6256 F:      Documentation/media/v4l-drivers/em28xx*
6257 F:      drivers/media/usb/em28xx/
6258
6259 EMBEDDED LINUX
6260 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6261 M:      Matt Mackall <mpm@selenic.com>
6262 M:      David Woodhouse <dwmw2@infradead.org>
6263 L:      linux-embedded@vger.kernel.org
6264 S:      Maintained
6265
6266 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6267 M:      Adrian Hunter <adrian.hunter@intel.com>
6268 M:      Ritesh Harjani <riteshh@codeaurora.org>
6269 M:      Asutosh Das <asutoshd@codeaurora.org>
6270 L:      linux-mmc@vger.kernel.org
6271 S:      Maintained
6272 F:      drivers/mmc/host/cqhci*
6273
6274 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6275 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6276 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6277 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6278 L:      linux-scsi@vger.kernel.org
6279 S:      Supported
6280 W:      http://www.broadcom.com
6281 F:      drivers/scsi/be2iscsi/
6282
6283 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6284 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6285 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6286 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6287 L:      netdev@vger.kernel.org
6288 S:      Supported
6289 W:      http://www.emulex.com
6290 F:      drivers/net/ethernet/emulex/benet/
6291
6292 EMULEX ONECONNECT ROCE DRIVER
6293 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6294 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6295 L:      linux-rdma@vger.kernel.org
6296 S:      Odd Fixes
6297 W:      http://www.broadcom.com
6298 F:      drivers/infiniband/hw/ocrdma/
6299 F:      include/uapi/rdma/ocrdma-abi.h
6300
6301 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6302 M:      James Smart <james.smart@broadcom.com>
6303 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6304 L:      linux-scsi@vger.kernel.org
6305 S:      Supported
6306 W:      http://www.broadcom.com
6307 F:      drivers/scsi/lpfc/
6308
6309 ENE CB710 FLASH CARD READER DRIVER
6310 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6311 S:      Maintained
6312 F:      drivers/misc/cb710/
6313 F:      drivers/mmc/host/cb710-mmc.*
6314 F:      include/linux/cb710.h
6315
6316 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6317 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6318 S:      Maintained
6319 F:      drivers/media/rc/ene_ir.*
6320
6321 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6322 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6323 L:      linuxppc-dev@lists.ozlabs.org
6324 S:      Maintained
6325 F:      drivers/tty/ehv_bytechan.c
6326
6327 EPSON S1D13XXX FRAMEBUFFER DRIVER
6328 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6329 S:      Maintained
6330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6331 F:      drivers/video/fbdev/s1d13xxxfb.c
6332 F:      include/video/s1d13xxxfb.h
6333
6334 EROFS FILE SYSTEM
6335 M:      Gao Xiang <xiang@kernel.org>
6336 M:      Chao Yu <yuchao0@huawei.com>
6337 L:      linux-erofs@lists.ozlabs.org
6338 S:      Maintained
6339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6340 F:      Documentation/filesystems/erofs.rst
6341 F:      fs/erofs/
6342 F:      include/trace/events/erofs.h
6343
6344 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6345 M:      Jeff Layton <jlayton@kernel.org>
6346 S:      Maintained
6347 F:      include/linux/errseq.h
6348 F:      lib/errseq.c
6349
6350 ET131X NETWORK DRIVER
6351 M:      Mark Einon <mark.einon@gmail.com>
6352 S:      Odd Fixes
6353 F:      drivers/net/ethernet/agere/
6354
6355 ETHERNET BRIDGE
6356 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6357 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6358 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6359 L:      netdev@vger.kernel.org
6360 S:      Maintained
6361 W:      http://www.linuxfoundation.org/en/Net:Bridge
6362 F:      include/linux/netfilter_bridge/
6363 F:      net/bridge/
6364
6365 ETHERNET PHY LIBRARY
6366 M:      Andrew Lunn <andrew@lunn.ch>
6367 M:      Florian Fainelli <f.fainelli@gmail.com>
6368 M:      Heiner Kallweit <hkallweit1@gmail.com>
6369 R:      Russell King <linux@armlinux.org.uk>
6370 L:      netdev@vger.kernel.org
6371 S:      Maintained
6372 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6373 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6374 F:      Documentation/devicetree/bindings/net/mdio*
6375 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6376 F:      Documentation/networking/phy.rst
6377 F:      drivers/net/phy/
6378 F:      drivers/of/of_mdio.c
6379 F:      drivers/of/of_net.c
6380 F:      include/dt-bindings/net/qca-ar803x.h
6381 F:      include/linux/*mdio*.h
6382 F:      include/linux/of_net.h
6383 F:      include/linux/phy.h
6384 F:      include/linux/phy_fixed.h
6385 F:      include/linux/platform_data/mdio-bcm-unimac.h
6386 F:      include/linux/platform_data/mdio-gpio.h
6387 F:      include/trace/events/mdio.h
6388 F:      include/uapi/linux/mdio.h
6389 F:      include/uapi/linux/mii.h
6390
6391 EXFAT FILE SYSTEM
6392 M:      Namjae Jeon <namjae.jeon@samsung.com>
6393 M:      Sungjong Seo <sj1557.seo@samsung.com>
6394 L:      linux-fsdevel@vger.kernel.org
6395 S:      Maintained
6396 F:      fs/exfat/
6397
6398 EXT2 FILE SYSTEM
6399 M:      Jan Kara <jack@suse.com>
6400 L:      linux-ext4@vger.kernel.org
6401 S:      Maintained
6402 F:      Documentation/filesystems/ext2.rst
6403 F:      fs/ext2/
6404 F:      include/linux/ext2*
6405
6406 EXT4 FILE SYSTEM
6407 M:      "Theodore Ts'o" <tytso@mit.edu>
6408 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6409 L:      linux-ext4@vger.kernel.org
6410 S:      Maintained
6411 W:      http://ext4.wiki.kernel.org
6412 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6414 F:      Documentation/filesystems/ext4/
6415 F:      fs/ext4/
6416
6417 Extended Verification Module (EVM)
6418 M:      Mimi Zohar <zohar@linux.ibm.com>
6419 L:      linux-integrity@vger.kernel.org
6420 S:      Supported
6421 F:      security/integrity/evm/
6422
6423 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6424 M:      Ard Biesheuvel <ardb@kernel.org>
6425 L:      linux-efi@vger.kernel.org
6426 S:      Maintained
6427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6428 F:      Documentation/admin-guide/efi-stub.rst
6429 F:      arch/*/include/asm/efi.h
6430 F:      arch/*/kernel/efi.c
6431 F:      arch/arm/boot/compressed/efi-header.S
6432 F:      arch/arm64/kernel/efi-entry.S
6433 F:      arch/x86/platform/efi/
6434 F:      drivers/firmware/efi/
6435 F:      include/linux/efi*.h
6436
6437 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6438 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6439 M:      Chanwoo Choi <cw00.choi@samsung.com>
6440 L:      linux-kernel@vger.kernel.org
6441 S:      Maintained
6442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6443 F:      Documentation/devicetree/bindings/extcon/
6444 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6445 F:      drivers/extcon/
6446 F:      include/linux/extcon.h
6447 F:      include/linux/extcon/
6448
6449 EXTRA BOOT CONFIG
6450 M:      Masami Hiramatsu <mhiramat@kernel.org>
6451 S:      Maintained
6452 F:      Documentation/admin-guide/bootconfig.rst
6453 F:      fs/proc/bootconfig.c
6454 F:      include/linux/bootconfig.h
6455 F:      lib/bootconfig.c
6456 F:      tools/bootconfig/*
6457
6458 EXYNOS DP DRIVER
6459 M:      Jingoo Han <jingoohan1@gmail.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 S:      Maintained
6462 F:      drivers/gpu/drm/exynos/exynos_dp*
6463
6464 EXYNOS SYSMMU (IOMMU) driver
6465 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6466 L:      iommu@lists.linux-foundation.org
6467 S:      Maintained
6468 F:      drivers/iommu/exynos-iommu.c
6469
6470 EZchip NPS platform support
6471 M:      Vineet Gupta <vgupta@synopsys.com>
6472 M:      Ofer Levi <oferle@mellanox.com>
6473 S:      Supported
6474 F:      arch/arc/boot/dts/eznps.dts
6475 F:      arch/arc/plat-eznps
6476
6477 F2FS FILE SYSTEM
6478 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6479 M:      Chao Yu <yuchao0@huawei.com>
6480 L:      linux-f2fs-devel@lists.sourceforge.net
6481 S:      Maintained
6482 W:      https://f2fs.wiki.kernel.org/
6483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6484 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6485 F:      Documentation/filesystems/f2fs.rst
6486 F:      fs/f2fs/
6487 F:      include/linux/f2fs_fs.h
6488 F:      include/trace/events/f2fs.h
6489
6490 F71805F HARDWARE MONITORING DRIVER
6491 M:      Jean Delvare <jdelvare@suse.com>
6492 L:      linux-hwmon@vger.kernel.org
6493 S:      Maintained
6494 F:      Documentation/hwmon/f71805f.rst
6495 F:      drivers/hwmon/f71805f.c
6496
6497 FADDR2LINE
6498 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6499 S:      Maintained
6500 F:      scripts/faddr2line
6501
6502 FAILOVER MODULE
6503 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6504 L:      netdev@vger.kernel.org
6505 S:      Supported
6506 F:      Documentation/networking/failover.rst
6507 F:      include/net/failover.h
6508 F:      net/core/failover.c
6509
6510 FANOTIFY
6511 M:      Jan Kara <jack@suse.cz>
6512 R:      Amir Goldstein <amir73il@gmail.com>
6513 L:      linux-fsdevel@vger.kernel.org
6514 S:      Maintained
6515 F:      fs/notify/fanotify/
6516 F:      include/linux/fanotify.h
6517 F:      include/uapi/linux/fanotify.h
6518
6519 FARSYNC SYNCHRONOUS DRIVER
6520 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6521 S:      Supported
6522 W:      http://www.farsite.co.uk/
6523 F:      drivers/net/wan/farsync.*
6524
6525 FAULT INJECTION SUPPORT
6526 M:      Akinobu Mita <akinobu.mita@gmail.com>
6527 S:      Supported
6528 F:      Documentation/fault-injection/
6529 F:      lib/fault-inject.c
6530
6531 FBTFT Framebuffer drivers
6532 L:      dri-devel@lists.freedesktop.org
6533 L:      linux-fbdev@vger.kernel.org
6534 S:      Orphan
6535 F:      drivers/staging/fbtft/
6536
6537 FC0011 TUNER DRIVER
6538 M:      Michael Buesch <m@bues.ch>
6539 L:      linux-media@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/media/tuners/fc0011.c
6542 F:      drivers/media/tuners/fc0011.h
6543
6544 FC2580 MEDIA DRIVER
6545 M:      Antti Palosaari <crope@iki.fi>
6546 L:      linux-media@vger.kernel.org
6547 S:      Maintained
6548 W:      https://linuxtv.org
6549 W:      http://palosaari.fi/linux/
6550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6551 T:      git git://linuxtv.org/anttip/media_tree.git
6552 F:      drivers/media/tuners/fc2580*
6553
6554 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6555 M:      Hannes Reinecke <hare@suse.de>
6556 L:      linux-scsi@vger.kernel.org
6557 S:      Supported
6558 W:      www.Open-FCoE.org
6559 F:      drivers/scsi/fcoe/
6560 F:      drivers/scsi/libfc/
6561 F:      include/scsi/fc/
6562 F:      include/scsi/libfc.h
6563 F:      include/scsi/libfcoe.h
6564 F:      include/uapi/scsi/fc/
6565
6566 FILE LOCKING (flock() and fcntl()/lockf())
6567 M:      Jeff Layton <jlayton@kernel.org>
6568 M:      "J. Bruce Fields" <bfields@fieldses.org>
6569 L:      linux-fsdevel@vger.kernel.org
6570 S:      Maintained
6571 F:      fs/fcntl.c
6572 F:      fs/locks.c
6573 F:      include/linux/fcntl.h
6574 F:      include/uapi/linux/fcntl.h
6575
6576 FILESYSTEM DIRECT ACCESS (DAX)
6577 M:      Dan Williams <dan.j.williams@intel.com>
6578 R:      Matthew Wilcox <willy@infradead.org>
6579 R:      Jan Kara <jack@suse.cz>
6580 L:      linux-fsdevel@vger.kernel.org
6581 L:      linux-nvdimm@lists.01.org
6582 S:      Supported
6583 F:      fs/dax.c
6584 F:      include/linux/dax.h
6585 F:      include/trace/events/fs_dax.h
6586
6587 FILESYSTEMS (VFS and infrastructure)
6588 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6589 L:      linux-fsdevel@vger.kernel.org
6590 S:      Maintained
6591 F:      fs/*
6592 F:      include/linux/fs.h
6593 F:      include/linux/fs_types.h
6594 F:      include/uapi/linux/fs.h
6595 F:      include/uapi/linux/openat2.h
6596
6597 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6598 M:      Riku Voipio <riku.voipio@iki.fi>
6599 L:      linux-hwmon@vger.kernel.org
6600 S:      Maintained
6601 F:      drivers/hwmon/f75375s.c
6602 F:      include/linux/f75375s.h
6603
6604 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6605 M:      Clemens Ladisch <clemens@ladisch.de>
6606 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6608 S:      Maintained
6609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6610 F:      include/uapi/sound/firewire.h
6611 F:      sound/firewire/
6612
6613 FIREWIRE MEDIA DRIVERS (firedtv)
6614 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6615 L:      linux-media@vger.kernel.org
6616 L:      linux1394-devel@lists.sourceforge.net
6617 S:      Maintained
6618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6619 F:      drivers/media/firewire/
6620
6621 FIREWIRE SBP-2 TARGET
6622 M:      Chris Boot <bootc@bootc.net>
6623 L:      linux-scsi@vger.kernel.org
6624 L:      target-devel@vger.kernel.org
6625 L:      linux1394-devel@lists.sourceforge.net
6626 S:      Maintained
6627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6628 F:      drivers/target/sbp/
6629
6630 FIREWIRE SUBSYSTEM
6631 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6632 L:      linux1394-devel@lists.sourceforge.net
6633 S:      Maintained
6634 W:      http://ieee1394.wiki.kernel.org/
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6636 F:      drivers/firewire/
6637 F:      include/linux/firewire.h
6638 F:      include/uapi/linux/firewire*.h
6639 F:      tools/firewire/
6640
6641 FIRMWARE LOADER (request_firmware)
6642 M:      Luis Chamberlain <mcgrof@kernel.org>
6643 L:      linux-kernel@vger.kernel.org
6644 S:      Maintained
6645 F:      Documentation/firmware_class/
6646 F:      drivers/base/firmware_loader/
6647 F:      include/linux/firmware.h
6648
6649 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6650 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6651 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6652 S:      Maintained
6653 F:      drivers/block/rsxx/
6654
6655 FLEXTIMER FTM-QUADDEC DRIVER
6656 M:      Patrick Havelange <patrick.havelange@essensium.com>
6657 L:      linux-iio@vger.kernel.org
6658 S:      Maintained
6659 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6660 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6661 F:      drivers/counter/ftm-quaddec.c
6662
6663 FLOPPY DRIVER
6664 M:      Denis Efremov <efremov@linux.com>
6665 L:      linux-block@vger.kernel.org
6666 S:      Odd Fixes
6667 F:      drivers/block/floppy.c
6668
6669 FLYSKY FSIA6B RC RECEIVER
6670 M:      Markus Koch <markus@notsyncing.net>
6671 L:      linux-input@vger.kernel.org
6672 S:      Maintained
6673 F:      drivers/input/joystick/fsia6b.c
6674
6675 FORCEDETH GIGABIT ETHERNET DRIVER
6676 M:      Rain River <rain.1986.08.12@gmail.com>
6677 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6678 L:      netdev@vger.kernel.org
6679 S:      Maintained
6680 F:      drivers/net/ethernet/nvidia/*
6681
6682 FPGA DFL DRIVERS
6683 M:      Wu Hao <hao.wu@intel.com>
6684 L:      linux-fpga@vger.kernel.org
6685 S:      Maintained
6686 F:      Documentation/fpga/dfl.rst
6687 F:      drivers/fpga/dfl*
6688 F:      include/uapi/linux/fpga-dfl.h
6689
6690 FPGA MANAGER FRAMEWORK
6691 M:      Moritz Fischer <mdf@kernel.org>
6692 L:      linux-fpga@vger.kernel.org
6693 S:      Maintained
6694 W:      http://www.rocketboards.org
6695 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6697 F:      Documentation/devicetree/bindings/fpga/
6698 F:      Documentation/driver-api/fpga/
6699 F:      Documentation/fpga/
6700 F:      drivers/fpga/
6701 F:      include/linux/fpga/
6702
6703 FPU EMULATOR
6704 M:      Bill Metzenthen <billm@melbpc.org.au>
6705 S:      Maintained
6706 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6707 F:      arch/x86/math-emu/
6708
6709 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6710 L:      netdev@vger.kernel.org
6711 S:      Orphan
6712 F:      drivers/net/wan/dlci.c
6713 F:      drivers/net/wan/sdla.c
6714
6715 FRAMEBUFFER LAYER
6716 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6717 L:      dri-devel@lists.freedesktop.org
6718 L:      linux-fbdev@vger.kernel.org
6719 S:      Maintained
6720 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      Documentation/fb/
6723 F:      drivers/video/
6724 F:      include/linux/fb.h
6725 F:      include/uapi/linux/fb.h
6726 F:      include/uapi/video/
6727 F:      include/video/
6728
6729 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6730 M:      Horia Geantă <horia.geanta@nxp.com>
6731 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6732 L:      linux-crypto@vger.kernel.org
6733 S:      Maintained
6734 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6735 F:      drivers/crypto/caam/
6736
6737 FREESCALE COLDFIRE M5441X MMC DRIVER
6738 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6739 L:      linux-mmc@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6742 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6743
6744 FREESCALE DIU FRAMEBUFFER DRIVER
6745 M:      Timur Tabi <timur@kernel.org>
6746 L:      linux-fbdev@vger.kernel.org
6747 S:      Maintained
6748 F:      drivers/video/fbdev/fsl-diu-fb.*
6749
6750 FREESCALE DMA DRIVER
6751 M:      Li Yang <leoyang.li@nxp.com>
6752 M:      Zhang Wei <zw@zh-kernel.org>
6753 L:      linuxppc-dev@lists.ozlabs.org
6754 S:      Maintained
6755 F:      drivers/dma/fsldma.*
6756
6757 FREESCALE ENETC ETHERNET DRIVERS
6758 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6759 L:      netdev@vger.kernel.org
6760 S:      Maintained
6761 F:      drivers/net/ethernet/freescale/enetc/
6762
6763 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6764 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6765 L:      netdev@vger.kernel.org
6766 S:      Maintained
6767 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6768 F:      drivers/net/ethernet/freescale/gianfar*
6769
6770 FREESCALE GPMI NAND DRIVER
6771 M:      Han Xu <han.xu@nxp.com>
6772 L:      linux-mtd@lists.infradead.org
6773 S:      Maintained
6774 F:      drivers/mtd/nand/raw/gpmi-nand/*
6775
6776 FREESCALE I2C CPM DRIVER
6777 M:      Jochen Friedrich <jochen@scram.de>
6778 L:      linuxppc-dev@lists.ozlabs.org
6779 L:      linux-i2c@vger.kernel.org
6780 S:      Maintained
6781 F:      drivers/i2c/busses/i2c-cpm.c
6782
6783 FREESCALE IMX / MXC FEC DRIVER
6784 M:      Fugang Duan <fugang.duan@nxp.com>
6785 L:      netdev@vger.kernel.org
6786 S:      Maintained
6787 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6788 F:      drivers/net/ethernet/freescale/fec.h
6789 F:      drivers/net/ethernet/freescale/fec_main.c
6790 F:      drivers/net/ethernet/freescale/fec_ptp.c
6791
6792 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6793 M:      Sascha Hauer <s.hauer@pengutronix.de>
6794 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6795 L:      linux-fbdev@vger.kernel.org
6796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6797 S:      Maintained
6798 F:      drivers/video/fbdev/imxfb.c
6799 F:      include/linux/platform_data/video-imxfb.h
6800
6801 FREESCALE IMX DDR PMU DRIVER
6802 M:      Frank Li <Frank.li@nxp.com>
6803 L:      linux-arm-kernel@lists.infradead.org
6804 S:      Maintained
6805 F:      Documentation/admin-guide/perf/imx-ddr.rst
6806 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6807 F:      drivers/perf/fsl_imx8_ddr_perf.c
6808
6809 FREESCALE IMX I2C DRIVER
6810 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6812 L:      linux-i2c@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6815 F:      drivers/i2c/busses/i2c-imx.c
6816
6817 FREESCALE IMX LPI2C DRIVER
6818 M:      Dong Aisheng <aisheng.dong@nxp.com>
6819 L:      linux-i2c@vger.kernel.org
6820 L:      linux-imx@nxp.com
6821 S:      Maintained
6822 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6823 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6824
6825 FREESCALE QORIQ DPAA ETHERNET DRIVER
6826 M:      Madalin Bucur <madalin.bucur@nxp.com>
6827 L:      netdev@vger.kernel.org
6828 S:      Maintained
6829 F:      drivers/net/ethernet/freescale/dpaa
6830
6831 FREESCALE QORIQ DPAA FMAN DRIVER
6832 M:      Madalin Bucur <madalin.bucur@nxp.com>
6833 L:      netdev@vger.kernel.org
6834 S:      Maintained
6835 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6836 F:      drivers/net/ethernet/freescale/fman
6837
6838 FREESCALE QORIQ PTP CLOCK DRIVER
6839 M:      Yangbo Lu <yangbo.lu@nxp.com>
6840 L:      netdev@vger.kernel.org
6841 S:      Maintained
6842 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6843 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6844 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6845 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6846 F:      drivers/ptp/ptp_qoriq.c
6847 F:      drivers/ptp/ptp_qoriq_debugfs.c
6848 F:      include/linux/fsl/ptp_qoriq.h
6849
6850 FREESCALE QUAD SPI DRIVER
6851 M:      Han Xu <han.xu@nxp.com>
6852 L:      linux-spi@vger.kernel.org
6853 S:      Maintained
6854 F:      drivers/spi/spi-fsl-qspi.c
6855
6856 FREESCALE QUICC ENGINE LIBRARY
6857 M:      Qiang Zhao <qiang.zhao@nxp.com>
6858 L:      linuxppc-dev@lists.ozlabs.org
6859 S:      Maintained
6860 F:      drivers/soc/fsl/qe/
6861 F:      include/soc/fsl/*qe*.h
6862 F:      include/soc/fsl/*ucc*.h
6863
6864 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6865 M:      Li Yang <leoyang.li@nxp.com>
6866 L:      netdev@vger.kernel.org
6867 L:      linuxppc-dev@lists.ozlabs.org
6868 S:      Maintained
6869 F:      drivers/net/ethernet/freescale/ucc_geth*
6870
6871 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6872 M:      Zhao Qiang <qiang.zhao@nxp.com>
6873 L:      netdev@vger.kernel.org
6874 L:      linuxppc-dev@lists.ozlabs.org
6875 S:      Maintained
6876 F:      drivers/net/wan/fsl_ucc_hdlc*
6877
6878 FREESCALE QUICC ENGINE UCC UART DRIVER
6879 M:      Timur Tabi <timur@kernel.org>
6880 L:      linuxppc-dev@lists.ozlabs.org
6881 S:      Maintained
6882 F:      drivers/tty/serial/ucc_uart.c
6883
6884 FREESCALE SOC DRIVERS
6885 M:      Li Yang <leoyang.li@nxp.com>
6886 L:      linuxppc-dev@lists.ozlabs.org
6887 L:      linux-arm-kernel@lists.infradead.org
6888 S:      Maintained
6889 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6890 F:      Documentation/devicetree/bindings/soc/fsl/
6891 F:      drivers/soc/fsl/
6892 F:      include/linux/fsl/
6893
6894 FREESCALE SOC FS_ENET DRIVER
6895 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6896 L:      linuxppc-dev@lists.ozlabs.org
6897 L:      netdev@vger.kernel.org
6898 S:      Maintained
6899 F:      drivers/net/ethernet/freescale/fs_enet/
6900 F:      include/linux/fs_enet_pd.h
6901
6902 FREESCALE SOC SOUND DRIVERS
6903 M:      Timur Tabi <timur@kernel.org>
6904 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6905 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6906 R:      Fabio Estevam <festevam@gmail.com>
6907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6908 L:      linuxppc-dev@lists.ozlabs.org
6909 S:      Maintained
6910 F:      sound/soc/fsl/fsl*
6911 F:      sound/soc/fsl/imx*
6912 F:      sound/soc/fsl/mpc8610_hpcd.c
6913
6914 FREESCALE USB PERIPHERAL DRIVERS
6915 M:      Li Yang <leoyang.li@nxp.com>
6916 L:      linux-usb@vger.kernel.org
6917 L:      linuxppc-dev@lists.ozlabs.org
6918 S:      Maintained
6919 F:      drivers/usb/gadget/udc/fsl*
6920
6921 FREEVXFS FILESYSTEM
6922 M:      Christoph Hellwig <hch@infradead.org>
6923 S:      Maintained
6924 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6925 F:      fs/freevxfs/
6926
6927 FREEZER
6928 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6929 M:      Pavel Machek <pavel@ucw.cz>
6930 L:      linux-pm@vger.kernel.org
6931 S:      Supported
6932 F:      Documentation/power/freezing-of-tasks.rst
6933 F:      include/linux/freezer.h
6934 F:      kernel/freezer.c
6935
6936 FRONTSWAP API
6937 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6938 L:      linux-kernel@vger.kernel.org
6939 S:      Maintained
6940 F:      include/linux/frontswap.h
6941 F:      mm/frontswap.c
6942
6943 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6944 M:      David Howells <dhowells@redhat.com>
6945 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6946 S:      Supported
6947 F:      Documentation/filesystems/caching/
6948 F:      fs/fscache/
6949 F:      include/linux/fscache*.h
6950
6951 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6952 M:      Theodore Y. Ts'o <tytso@mit.edu>
6953 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6954 M:      Eric Biggers <ebiggers@kernel.org>
6955 L:      linux-fscrypt@vger.kernel.org
6956 S:      Supported
6957 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6958 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6959 F:      Documentation/filesystems/fscrypt.rst
6960 F:      fs/crypto/
6961 F:      include/linux/fscrypt*.h
6962 F:      include/uapi/linux/fscrypt.h
6963
6964 FSI SUBSYSTEM
6965 M:      Jeremy Kerr <jk@ozlabs.org>
6966 M:      Joel Stanley <joel@jms.id.au>
6967 R:      Alistar Popple <alistair@popple.id.au>
6968 R:      Eddie James <eajames@linux.ibm.com>
6969 L:      linux-fsi@lists.ozlabs.org
6970 S:      Supported
6971 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6973 F:      drivers/fsi/
6974 F:      include/linux/fsi*.h
6975 F:      include/trace/events/fsi*.h
6976
6977 FSI-ATTACHED I2C DRIVER
6978 M:      Eddie James <eajames@linux.ibm.com>
6979 L:      linux-i2c@vger.kernel.org
6980 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6981 S:      Maintained
6982 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6983 F:      drivers/i2c/busses/i2c-fsi.c
6984
6985 FSI-ATTACHED SPI DRIVER
6986 M:      Eddie James <eajames@linux.ibm.com>
6987 L:      linux-spi@vger.kernel.org
6988 S:      Maintained
6989 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6990 F:      drivers/spi/spi-fsi.c
6991
6992 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6993 M:      Jan Kara <jack@suse.cz>
6994 R:      Amir Goldstein <amir73il@gmail.com>
6995 L:      linux-fsdevel@vger.kernel.org
6996 S:      Maintained
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6998 F:      fs/notify/
6999 F:      include/linux/fsnotify*.h
7000
7001 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7002 M:      Eric Biggers <ebiggers@kernel.org>
7003 M:      Theodore Y. Ts'o <tytso@mit.edu>
7004 L:      linux-fscrypt@vger.kernel.org
7005 S:      Supported
7006 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7007 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7008 F:      Documentation/filesystems/fsverity.rst
7009 F:      fs/verity/
7010 F:      include/linux/fsverity.h
7011 F:      include/uapi/linux/fsverity.h
7012
7013 FUJITSU LAPTOP EXTRAS
7014 M:      Jonathan Woithe <jwoithe@just42.net>
7015 L:      platform-driver-x86@vger.kernel.org
7016 S:      Maintained
7017 F:      drivers/platform/x86/fujitsu-laptop.c
7018
7019 FUJITSU M-5MO LS CAMERA ISP DRIVER
7020 M:      Kyungmin Park <kyungmin.park@samsung.com>
7021 M:      Heungjun Kim <riverful.kim@samsung.com>
7022 L:      linux-media@vger.kernel.org
7023 S:      Maintained
7024 F:      drivers/media/i2c/m5mols/
7025 F:      include/media/i2c/m5mols.h
7026
7027 FUJITSU TABLET EXTRAS
7028 M:      Robert Gerlach <khnz@gmx.de>
7029 L:      platform-driver-x86@vger.kernel.org
7030 S:      Maintained
7031 F:      drivers/platform/x86/fujitsu-tablet.c
7032
7033 FUSE: FILESYSTEM IN USERSPACE
7034 M:      Miklos Szeredi <miklos@szeredi.hu>
7035 L:      linux-fsdevel@vger.kernel.org
7036 S:      Maintained
7037 W:      http://fuse.sourceforge.net/
7038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7039 F:      Documentation/filesystems/fuse.rst
7040 F:      fs/fuse/
7041 F:      include/uapi/linux/fuse.h
7042
7043 FUTEX SUBSYSTEM
7044 M:      Thomas Gleixner <tglx@linutronix.de>
7045 M:      Ingo Molnar <mingo@redhat.com>
7046 R:      Peter Zijlstra <peterz@infradead.org>
7047 R:      Darren Hart <dvhart@infradead.org>
7048 L:      linux-kernel@vger.kernel.org
7049 S:      Maintained
7050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7051 F:      Documentation/locking/*futex*
7052 F:      include/asm-generic/futex.h
7053 F:      include/linux/futex.h
7054 F:      include/uapi/linux/futex.h
7055 F:      kernel/futex.c
7056 F:      tools/perf/bench/futex*
7057 F:      Documentation/locking/*futex*
7058
7059 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7060 M:      Tim Harvey <tharvey@gateworks.com>
7061 M:      Robert Jones <rjones@gateworks.com>
7062 S:      Maintained
7063 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7064 F:      drivers/mfd/gateworks-gsc.c
7065 F:      include/linux/mfd/gsc.h
7066 F:      Documentation/hwmon/gsc-hwmon.rst
7067 F:      drivers/hwmon/gsc-hwmon.c
7068 F:      include/linux/platform_data/gsc_hwmon.h
7069
7070 GASKET DRIVER FRAMEWORK
7071 M:      Rob Springer <rspringer@google.com>
7072 M:      Todd Poynor <toddpoynor@google.com>
7073 M:      Ben Chan <benchan@chromium.org>
7074 S:      Maintained
7075 F:      drivers/staging/gasket/
7076
7077 GCC PLUGINS
7078 M:      Kees Cook <keescook@chromium.org>
7079 R:      Emese Revfy <re.emese@gmail.com>
7080 L:      kernel-hardening@lists.openwall.com
7081 S:      Maintained
7082 F:      Documentation/kbuild/gcc-plugins.rst
7083 F:      scripts/Makefile.gcc-plugins
7084 F:      scripts/gcc-plugin.sh
7085 F:      scripts/gcc-plugins/
7086
7087 GCOV BASED KERNEL PROFILING
7088 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7089 S:      Maintained
7090 F:      Documentation/dev-tools/gcov.rst
7091 F:      kernel/gcov/
7092
7093 GDB KERNEL DEBUGGING HELPER SCRIPTS
7094 M:      Jan Kiszka <jan.kiszka@siemens.com>
7095 M:      Kieran Bingham <kbingham@kernel.org>
7096 S:      Supported
7097 F:      scripts/gdb/
7098
7099 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7100 M:      Achim Leubner <achim_leubner@adaptec.com>
7101 L:      linux-scsi@vger.kernel.org
7102 S:      Supported
7103 W:      http://www.icp-vortex.com/
7104 F:      drivers/scsi/gdt*
7105
7106 GEMTEK FM RADIO RECEIVER DRIVER
7107 M:      Hans Verkuil <hverkuil@xs4all.nl>
7108 L:      linux-media@vger.kernel.org
7109 S:      Maintained
7110 W:      https://linuxtv.org
7111 T:      git git://linuxtv.org/media_tree.git
7112 F:      drivers/media/radio/radio-gemtek*
7113
7114 GENERIC ARCHITECTURE TOPOLOGY
7115 M:      Sudeep Holla <sudeep.holla@arm.com>
7116 L:      linux-kernel@vger.kernel.org
7117 S:      Maintained
7118 F:      drivers/base/arch_topology.c
7119 F:      include/linux/arch_topology.h
7120
7121 GENERIC GPIO I2C DRIVER
7122 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7123 S:      Supported
7124 F:      drivers/i2c/busses/i2c-gpio.c
7125 F:      include/linux/platform_data/i2c-gpio.h
7126
7127 GENERIC GPIO I2C MULTIPLEXER DRIVER
7128 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7129 L:      linux-i2c@vger.kernel.org
7130 S:      Supported
7131 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7132 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7133 F:      include/linux/platform_data/i2c-mux-gpio.h
7134
7135 GENERIC HDLC (WAN) DRIVERS
7136 M:      Krzysztof Halasa <khc@pm.waw.pl>
7137 S:      Maintained
7138 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7139 F:      drivers/net/wan/c101.c
7140 F:      drivers/net/wan/hd6457*
7141 F:      drivers/net/wan/hdlc*
7142 F:      drivers/net/wan/n2.c
7143 F:      drivers/net/wan/pc300too.c
7144 F:      drivers/net/wan/pci200syn.c
7145 F:      drivers/net/wan/wanxl*
7146
7147 GENERIC INCLUDE/ASM HEADER FILES
7148 M:      Arnd Bergmann <arnd@arndb.de>
7149 L:      linux-arch@vger.kernel.org
7150 S:      Maintained
7151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7152 F:      include/asm-generic/
7153 F:      include/uapi/asm-generic/
7154
7155 GENERIC PHY FRAMEWORK
7156 M:      Kishon Vijay Abraham I <kishon@ti.com>
7157 M:      Vinod Koul <vkoul@kernel.org>
7158 L:      linux-kernel@vger.kernel.org
7159 S:      Supported
7160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7161 F:      Documentation/devicetree/bindings/phy/
7162 F:      drivers/phy/
7163 F:      include/linux/phy/
7164
7165 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7166 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7167 S:      Supported
7168 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7169
7170 GENERIC PM DOMAINS
7171 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7172 M:      Kevin Hilman <khilman@kernel.org>
7173 M:      Ulf Hansson <ulf.hansson@linaro.org>
7174 L:      linux-pm@vger.kernel.org
7175 S:      Supported
7176 F:      Documentation/devicetree/bindings/power/power?domain*
7177 F:      drivers/base/power/domain*.c
7178 F:      include/linux/pm_domain.h
7179
7180 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7181 M:      Eugen Hristev <eugen.hristev@microchip.com>
7182 L:      linux-input@vger.kernel.org
7183 S:      Maintained
7184 F:      drivers/input/touchscreen/resistive-adc-touch.c
7185
7186 GENERIC UIO DRIVER FOR PCI DEVICES
7187 M:      "Michael S. Tsirkin" <mst@redhat.com>
7188 L:      kvm@vger.kernel.org
7189 S:      Supported
7190 F:      drivers/uio/uio_pci_generic.c
7191
7192 GENERIC VDSO LIBRARY
7193 M:      Andy Lutomirski <luto@kernel.org>
7194 M:      Thomas Gleixner <tglx@linutronix.de>
7195 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7196 L:      linux-kernel@vger.kernel.org
7197 S:      Maintained
7198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7199 F:      include/asm-generic/vdso/vsyscall.h
7200 F:      include/vdso/
7201 F:      kernel/time/vsyscall.c
7202 F:      lib/vdso/
7203
7204 GENWQE (IBM Generic Workqueue Card)
7205 M:      Frank Haverkamp <haver@linux.ibm.com>
7206 S:      Supported
7207 F:      drivers/misc/genwqe/
7208
7209 GET_MAINTAINER SCRIPT
7210 M:      Joe Perches <joe@perches.com>
7211 S:      Maintained
7212 F:      scripts/get_maintainer.pl
7213
7214 GFS2 FILE SYSTEM
7215 M:      Bob Peterson <rpeterso@redhat.com>
7216 M:      Andreas Gruenbacher <agruenba@redhat.com>
7217 L:      cluster-devel@redhat.com
7218 S:      Supported
7219 W:      http://sources.redhat.com/cluster/
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7221 F:      Documentation/filesystems/gfs2*.txt
7222 F:      fs/gfs2/
7223 F:      include/uapi/linux/gfs2_ondisk.h
7224
7225 GNSS SUBSYSTEM
7226 M:      Johan Hovold <johan@kernel.org>
7227 S:      Maintained
7228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7229 F:      Documentation/ABI/testing/sysfs-class-gnss
7230 F:      Documentation/devicetree/bindings/gnss/
7231 F:      drivers/gnss/
7232 F:      include/linux/gnss.h
7233
7234 GO7007 MPEG CODEC
7235 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7236 L:      linux-media@vger.kernel.org
7237 S:      Maintained
7238 F:      drivers/media/usb/go7007/
7239
7240 GOODIX TOUCHSCREEN
7241 M:      Bastien Nocera <hadess@hadess.net>
7242 L:      linux-input@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/input/touchscreen/goodix.c
7245
7246 GOOGLE ETHERNET DRIVERS
7247 M:      Catherine Sullivan <csully@google.com>
7248 R:      Sagi Shahar <sagis@google.com>
7249 R:      Jon Olson <jonolson@google.com>
7250 L:      netdev@vger.kernel.org
7251 S:      Supported
7252 F:      Documentation/networking/device_drivers/google/gve.rst
7253 F:      drivers/net/ethernet/google
7254
7255 GPD POCKET FAN DRIVER
7256 M:      Hans de Goede <hdegoede@redhat.com>
7257 L:      platform-driver-x86@vger.kernel.org
7258 S:      Maintained
7259 F:      drivers/platform/x86/gpd-pocket-fan.c
7260
7261 GPIO ACPI SUPPORT
7262 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7263 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7264 L:      linux-gpio@vger.kernel.org
7265 L:      linux-acpi@vger.kernel.org
7266 S:      Maintained
7267 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7268 F:      drivers/gpio/gpiolib-acpi.c
7269 F:      drivers/gpio/gpiolib-acpi.h
7270
7271 GPIO IR Transmitter
7272 M:      Sean Young <sean@mess.org>
7273 L:      linux-media@vger.kernel.org
7274 S:      Maintained
7275 F:      drivers/media/rc/gpio-ir-tx.c
7276
7277 GPIO MOCKUP DRIVER
7278 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7279 L:      linux-gpio@vger.kernel.org
7280 S:      Maintained
7281 F:      drivers/gpio/gpio-mockup.c
7282 F:      tools/testing/selftests/gpio/
7283
7284 GPIO SUBSYSTEM
7285 M:      Linus Walleij <linus.walleij@linaro.org>
7286 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7287 L:      linux-gpio@vger.kernel.org
7288 S:      Maintained
7289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7290 F:      Documentation/ABI/obsolete/sysfs-gpio
7291 F:      Documentation/ABI/testing/gpio-cdev
7292 F:      Documentation/admin-guide/gpio/
7293 F:      Documentation/devicetree/bindings/gpio/
7294 F:      Documentation/driver-api/gpio/
7295 F:      drivers/gpio/
7296 F:      include/asm-generic/gpio.h
7297 F:      include/linux/gpio.h
7298 F:      include/linux/gpio/
7299 F:      include/linux/of_gpio.h
7300 F:      include/uapi/linux/gpio.h
7301 F:      tools/gpio/
7302
7303 GRE DEMULTIPLEXER DRIVER
7304 M:      Dmitry Kozlov <xeb@mail.ru>
7305 L:      netdev@vger.kernel.org
7306 S:      Maintained
7307 F:      include/net/gre.h
7308 F:      net/ipv4/gre_demux.c
7309 F:      net/ipv4/gre_offload.c
7310
7311 GRETH 10/100/1G Ethernet MAC device driver
7312 M:      Andreas Larsson <andreas@gaisler.com>
7313 L:      netdev@vger.kernel.org
7314 S:      Maintained
7315 F:      drivers/net/ethernet/aeroflex/
7316
7317 GREYBUS AUDIO PROTOCOLS DRIVERS
7318 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7319 M:      Mark Greer <mgreer@animalcreek.com>
7320 S:      Maintained
7321 F:      drivers/staging/greybus/audio_apbridgea.c
7322 F:      drivers/staging/greybus/audio_apbridgea.h
7323 F:      drivers/staging/greybus/audio_codec.c
7324 F:      drivers/staging/greybus/audio_codec.h
7325 F:      drivers/staging/greybus/audio_gb.c
7326 F:      drivers/staging/greybus/audio_manager.c
7327 F:      drivers/staging/greybus/audio_manager.h
7328 F:      drivers/staging/greybus/audio_manager_module.c
7329 F:      drivers/staging/greybus/audio_manager_private.h
7330 F:      drivers/staging/greybus/audio_manager_sysfs.c
7331 F:      drivers/staging/greybus/audio_module.c
7332 F:      drivers/staging/greybus/audio_topology.c
7333
7334 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7335 M:      Viresh Kumar <vireshk@kernel.org>
7336 S:      Maintained
7337 F:      drivers/staging/greybus/authentication.c
7338 F:      drivers/staging/greybus/bootrom.c
7339 F:      drivers/staging/greybus/firmware.h
7340 F:      drivers/staging/greybus/fw-core.c
7341 F:      drivers/staging/greybus/fw-download.c
7342 F:      drivers/staging/greybus/fw-management.c
7343 F:      drivers/staging/greybus/greybus_authentication.h
7344 F:      drivers/staging/greybus/greybus_firmware.h
7345 F:      drivers/staging/greybus/hid.c
7346 F:      drivers/staging/greybus/i2c.c
7347 F:      drivers/staging/greybus/spi.c
7348 F:      drivers/staging/greybus/spilib.c
7349 F:      drivers/staging/greybus/spilib.h
7350
7351 GREYBUS LOOPBACK DRIVER
7352 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7353 S:      Maintained
7354 F:      drivers/staging/greybus/loopback.c
7355
7356 GREYBUS PLATFORM DRIVERS
7357 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7358 S:      Maintained
7359 F:      drivers/staging/greybus/arche-apb-ctrl.c
7360 F:      drivers/staging/greybus/arche-platform.c
7361 F:      drivers/staging/greybus/arche_platform.h
7362
7363 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7364 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7365 S:      Maintained
7366 F:      drivers/staging/greybus/gpio.c
7367 F:      drivers/staging/greybus/light.c
7368 F:      drivers/staging/greybus/power_supply.c
7369 F:      drivers/staging/greybus/sdio.c
7370 F:      drivers/staging/greybus/spi.c
7371 F:      drivers/staging/greybus/spilib.c
7372
7373 GREYBUS SUBSYSTEM
7374 M:      Johan Hovold <johan@kernel.org>
7375 M:      Alex Elder <elder@kernel.org>
7376 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7377 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7378 S:      Maintained
7379 F:      drivers/greybus/
7380 F:      drivers/staging/greybus/
7381 F:      include/linux/greybus.h
7382 F:      include/linux/greybus/
7383
7384 GREYBUS UART PROTOCOLS DRIVERS
7385 M:      David Lin <dtwlin@gmail.com>
7386 S:      Maintained
7387 F:      drivers/staging/greybus/log.c
7388 F:      drivers/staging/greybus/uart.c
7389
7390 GS1662 VIDEO SERIALIZER
7391 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7392 L:      linux-media@vger.kernel.org
7393 S:      Maintained
7394 T:      git git://linuxtv.org/media_tree.git
7395 F:      drivers/media/spi/gs1662.c
7396
7397 GSPCA FINEPIX SUBDRIVER
7398 M:      Frank Zago <frank@zago.net>
7399 L:      linux-media@vger.kernel.org
7400 S:      Maintained
7401 T:      git git://linuxtv.org/media_tree.git
7402 F:      drivers/media/usb/gspca/finepix.c
7403
7404 GSPCA GL860 SUBDRIVER
7405 M:      Olivier Lorin <o.lorin@laposte.net>
7406 L:      linux-media@vger.kernel.org
7407 S:      Maintained
7408 T:      git git://linuxtv.org/media_tree.git
7409 F:      drivers/media/usb/gspca/gl860/
7410
7411 GSPCA M5602 SUBDRIVER
7412 M:      Erik Andren <erik.andren@gmail.com>
7413 L:      linux-media@vger.kernel.org
7414 S:      Maintained
7415 T:      git git://linuxtv.org/media_tree.git
7416 F:      drivers/media/usb/gspca/m5602/
7417
7418 GSPCA PAC207 SONIXB SUBDRIVER
7419 M:      Hans Verkuil <hverkuil@xs4all.nl>
7420 L:      linux-media@vger.kernel.org
7421 S:      Odd Fixes
7422 T:      git git://linuxtv.org/media_tree.git
7423 F:      drivers/media/usb/gspca/pac207.c
7424
7425 GSPCA SN9C20X SUBDRIVER
7426 M:      Brian Johnson <brijohn@gmail.com>
7427 L:      linux-media@vger.kernel.org
7428 S:      Maintained
7429 T:      git git://linuxtv.org/media_tree.git
7430 F:      drivers/media/usb/gspca/sn9c20x.c
7431
7432 GSPCA T613 SUBDRIVER
7433 M:      Leandro Costantino <lcostantino@gmail.com>
7434 L:      linux-media@vger.kernel.org
7435 S:      Maintained
7436 T:      git git://linuxtv.org/media_tree.git
7437 F:      drivers/media/usb/gspca/t613.c
7438
7439 GSPCA USB WEBCAM DRIVER
7440 M:      Hans Verkuil <hverkuil@xs4all.nl>
7441 L:      linux-media@vger.kernel.org
7442 S:      Odd Fixes
7443 T:      git git://linuxtv.org/media_tree.git
7444 F:      drivers/media/usb/gspca/
7445
7446 GTP (GPRS Tunneling Protocol)
7447 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7448 M:      Harald Welte <laforge@gnumonks.org>
7449 L:      osmocom-net-gprs@lists.osmocom.org
7450 S:      Maintained
7451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7452 F:      drivers/net/gtp.c
7453
7454 GUID PARTITION TABLE (GPT)
7455 M:      Davidlohr Bueso <dave@stgolabs.net>
7456 L:      linux-efi@vger.kernel.org
7457 S:      Maintained
7458 F:      block/partitions/efi.*
7459
7460 H8/300 ARCHITECTURE
7461 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7462 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7463 S:      Maintained
7464 W:      http://uclinux-h8.sourceforge.jp
7465 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7466 F:      arch/h8300/
7467 F:      drivers/clk/h8300/
7468 F:      drivers/clocksource/h8300_*.c
7469 F:      drivers/irqchip/irq-renesas-h8*.c
7470
7471 HABANALABS PCI DRIVER
7472 M:      Oded Gabbay <oded.gabbay@gmail.com>
7473 S:      Supported
7474 T:      git https://github.com/HabanaAI/linux.git
7475 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7476 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7477 F:      drivers/misc/habanalabs/
7478 F:      include/uapi/misc/habanalabs.h
7479
7480 HACKRF MEDIA DRIVER
7481 M:      Antti Palosaari <crope@iki.fi>
7482 L:      linux-media@vger.kernel.org
7483 S:      Maintained
7484 W:      https://linuxtv.org
7485 W:      http://palosaari.fi/linux/
7486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7487 T:      git git://linuxtv.org/anttip/media_tree.git
7488 F:      drivers/media/usb/hackrf/
7489
7490 HANTRO VPU CODEC DRIVER
7491 M:      Ezequiel Garcia <ezequiel@collabora.com>
7492 M:      Philipp Zabel <p.zabel@pengutronix.de>
7493 L:      linux-media@vger.kernel.org
7494 L:      linux-rockchip@lists.infradead.org
7495 S:      Maintained
7496 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7497 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7498 F:      drivers/staging/media/hantro/
7499
7500 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7501 M:      Frank Seidel <frank@f-seidel.de>
7502 L:      platform-driver-x86@vger.kernel.org
7503 S:      Maintained
7504 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7505 F:      drivers/platform/x86/hdaps.c
7506
7507 HARDWARE MONITORING
7508 M:      Jean Delvare <jdelvare@suse.com>
7509 M:      Guenter Roeck <linux@roeck-us.net>
7510 L:      linux-hwmon@vger.kernel.org
7511 S:      Maintained
7512 W:      http://hwmon.wiki.kernel.org/
7513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7514 F:      Documentation/devicetree/bindings/hwmon/
7515 F:      Documentation/hwmon/
7516 F:      drivers/hwmon/
7517 F:      include/linux/hwmon*.h
7518 F:      include/trace/events/hwmon*.h
7519
7520 HARDWARE RANDOM NUMBER GENERATOR CORE
7521 M:      Matt Mackall <mpm@selenic.com>
7522 M:      Herbert Xu <herbert@gondor.apana.org.au>
7523 L:      linux-crypto@vger.kernel.org
7524 S:      Odd fixes
7525 F:      Documentation/admin-guide/hw_random.rst
7526 F:      Documentation/devicetree/bindings/rng/
7527 F:      drivers/char/hw_random/
7528 F:      include/linux/hw_random.h
7529
7530 HARDWARE SPINLOCK CORE
7531 M:      Ohad Ben-Cohen <ohad@wizery.com>
7532 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7533 R:      Baolin Wang <baolin.wang7@gmail.com>
7534 L:      linux-remoteproc@vger.kernel.org
7535 S:      Maintained
7536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7537 F:      Documentation/devicetree/bindings/hwlock/
7538 F:      Documentation/locking/hwspinlock.rst
7539 F:      drivers/hwspinlock/
7540 F:      include/linux/hwspinlock.h
7541
7542 HARDWARE TRACING FACILITIES
7543 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7544 S:      Maintained
7545 F:      drivers/hwtracing/
7546
7547 HARMONY SOUND DRIVER
7548 L:      linux-parisc@vger.kernel.org
7549 S:      Maintained
7550 F:      sound/parisc/harmony.*
7551
7552 HDPVR USB VIDEO ENCODER DRIVER
7553 M:      Hans Verkuil <hverkuil@xs4all.nl>
7554 L:      linux-media@vger.kernel.org
7555 S:      Odd Fixes
7556 W:      https://linuxtv.org
7557 T:      git git://linuxtv.org/media_tree.git
7558 F:      drivers/media/usb/hdpvr/
7559
7560 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7561 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7562 S:      Supported
7563 F:      Documentation/watchdog/hpwdt.rst
7564 F:      drivers/watchdog/hpwdt.c
7565
7566 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7567 M:      Don Brace <don.brace@microsemi.com>
7568 L:      esc.storagedev@microsemi.com
7569 L:      linux-scsi@vger.kernel.org
7570 S:      Supported
7571 F:      Documentation/scsi/hpsa.rst
7572 F:      drivers/scsi/hpsa*.[ch]
7573 F:      include/linux/cciss*.h
7574 F:      include/uapi/linux/cciss*.h
7575
7576 HFI1 DRIVER
7577 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7578 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7579 L:      linux-rdma@vger.kernel.org
7580 S:      Supported
7581 F:      drivers/infiniband/hw/hfi1
7582
7583 HFS FILESYSTEM
7584 L:      linux-fsdevel@vger.kernel.org
7585 S:      Orphan
7586 F:      Documentation/filesystems/hfs.rst
7587 F:      fs/hfs/
7588
7589 HFSPLUS FILESYSTEM
7590 L:      linux-fsdevel@vger.kernel.org
7591 S:      Orphan
7592 F:      Documentation/filesystems/hfsplus.rst
7593 F:      fs/hfsplus/
7594
7595 HGA FRAMEBUFFER DRIVER
7596 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7597 L:      linux-nvidia@lists.surfsouth.com
7598 S:      Maintained
7599 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7600 F:      drivers/video/fbdev/hgafb.c
7601
7602 HIBERNATION (aka Software Suspend, aka swsusp)
7603 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7604 M:      Pavel Machek <pavel@ucw.cz>
7605 L:      linux-pm@vger.kernel.org
7606 S:      Supported
7607 B:      https://bugzilla.kernel.org
7608 F:      arch/*/include/asm/suspend*.h
7609 F:      arch/x86/power/
7610 F:      drivers/base/power/
7611 F:      include/linux/freezer.h
7612 F:      include/linux/pm.h
7613 F:      include/linux/suspend.h
7614 F:      kernel/power/
7615
7616 HID CORE LAYER
7617 M:      Jiri Kosina <jikos@kernel.org>
7618 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7619 L:      linux-input@vger.kernel.org
7620 S:      Maintained
7621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7622 F:      drivers/hid/
7623 F:      include/linux/hid*
7624 F:      include/uapi/linux/hid*
7625
7626 HID SENSOR HUB DRIVERS
7627 M:      Jiri Kosina <jikos@kernel.org>
7628 M:      Jonathan Cameron <jic23@kernel.org>
7629 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7630 L:      linux-input@vger.kernel.org
7631 L:      linux-iio@vger.kernel.org
7632 S:      Maintained
7633 F:      Documentation/hid/hid-sensor*
7634 F:      drivers/hid/hid-sensor-*
7635 F:      drivers/iio/*/hid-*
7636 F:      include/linux/hid-sensor-*
7637
7638 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7639 M:      Thomas Gleixner <tglx@linutronix.de>
7640 L:      linux-kernel@vger.kernel.org
7641 S:      Maintained
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7643 F:      Documentation/timers/
7644 F:      include/linux/clockchips.h
7645 F:      include/linux/hrtimer.h
7646 F:      kernel/time/clockevents.c
7647 F:      kernel/time/hrtimer.c
7648 F:      kernel/time/timer_*.c
7649
7650 HIGH-SPEED SCC DRIVER FOR AX.25
7651 L:      linux-hams@vger.kernel.org
7652 S:      Orphan
7653 F:      drivers/net/hamradio/dmascc.c
7654 F:      drivers/net/hamradio/scc.c
7655
7656 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7657 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7658 S:      Supported
7659 W:      http://www.highpoint-tech.com
7660 F:      Documentation/scsi/hptiop.rst
7661 F:      drivers/scsi/hptiop.c
7662
7663 HIPPI
7664 M:      Jes Sorensen <jes@trained-monkey.org>
7665 L:      linux-hippi@sunsite.dk
7666 S:      Maintained
7667 F:      drivers/net/hippi/
7668 F:      include/linux/hippidevice.h
7669 F:      include/uapi/linux/if_hippi.h
7670 F:      net/802/hippi.c
7671
7672 HISILICON DMA DRIVER
7673 M:      Zhou Wang <wangzhou1@hisilicon.com>
7674 L:      dmaengine@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/dma/hisi_dma.c
7677
7678 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7679 M:      Zaibo Xu <xuzaibo@huawei.com>
7680 L:      linux-crypto@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7683 F:      drivers/crypto/hisilicon/hpre/hpre.h
7684 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7685 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7686
7687 HISILICON LPC BUS DRIVER
7688 M:      john.garry@huawei.com
7689 S:      Maintained
7690 W:      http://www.hisilicon.com
7691 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7692 F:      drivers/bus/hisi_lpc.c
7693
7694 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7695 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7696 M:      Salil Mehta <salil.mehta@huawei.com>
7697 L:      netdev@vger.kernel.org
7698 S:      Maintained
7699 W:      http://www.hisilicon.com
7700 F:      drivers/net/ethernet/hisilicon/hns3/
7701
7702 HISILICON NETWORK SUBSYSTEM DRIVER
7703 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7704 M:      Salil Mehta <salil.mehta@huawei.com>
7705 L:      netdev@vger.kernel.org
7706 S:      Maintained
7707 W:      http://www.hisilicon.com
7708 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7709 F:      drivers/net/ethernet/hisilicon/
7710
7711 HISILICON PMU DRIVER
7712 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7713 S:      Supported
7714 W:      http://www.hisilicon.com
7715 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7716 F:      drivers/perf/hisilicon
7717
7718 HISILICON QM AND ZIP Controller DRIVER
7719 M:      Zhou Wang <wangzhou1@hisilicon.com>
7720 L:      linux-crypto@vger.kernel.org
7721 S:      Maintained
7722 F:      Documentation/ABI/testing/debugfs-hisi-zip
7723 F:      drivers/crypto/hisilicon/qm.c
7724 F:      drivers/crypto/hisilicon/qm.h
7725 F:      drivers/crypto/hisilicon/sgl.c
7726 F:      drivers/crypto/hisilicon/zip/
7727
7728 HISILICON ROCE DRIVER
7729 M:      Lijun Ou <oulijun@huawei.com>
7730 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7731 M:      Weihang Li <liweihang@huawei.com>
7732 L:      linux-rdma@vger.kernel.org
7733 S:      Maintained
7734 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7735 F:      drivers/infiniband/hw/hns/
7736
7737 HISILICON SAS Controller
7738 M:      John Garry <john.garry@huawei.com>
7739 S:      Supported
7740 W:      http://www.hisilicon.com
7741 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7742 F:      drivers/scsi/hisi_sas/
7743
7744 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7745 M:      Zaibo Xu <xuzaibo@huawei.com>
7746 L:      linux-crypto@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/ABI/testing/debugfs-hisi-sec
7749 F:      drivers/crypto/hisilicon/sec2/sec.h
7750 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7751 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7752 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7753
7754 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7755 M:      Zaibo Xu <xuzaibo@huawei.com>
7756 S:      Maintained
7757 F:      drivers/char/hw_random/hisi-trng-v2.c
7758
7759 HISILICON V3XX SPI NOR FLASH Controller Driver
7760 M:      John Garry <john.garry@huawei.com>
7761 S:      Maintained
7762 W:      http://www.hisilicon.com
7763 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7764
7765 HMM - Heterogeneous Memory Management
7766 M:      Jérôme Glisse <jglisse@redhat.com>
7767 L:      linux-mm@kvack.org
7768 S:      Maintained
7769 F:      Documentation/vm/hmm.rst
7770 F:      include/linux/hmm*
7771 F:      mm/hmm*
7772
7773 HOST AP DRIVER
7774 M:      Jouni Malinen <j@w1.fi>
7775 L:      linux-wireless@vger.kernel.org
7776 S:      Obsolete
7777 W:      http://w1.fi/hostap-driver.html
7778 F:      drivers/net/wireless/intersil/hostap/
7779
7780 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7781 L:      platform-driver-x86@vger.kernel.org
7782 S:      Orphan
7783 F:      drivers/platform/x86/tc1100-wmi.c
7784
7785 HPET:   High Precision Event Timers driver
7786 M:      Clemens Ladisch <clemens@ladisch.de>
7787 S:      Maintained
7788 F:      Documentation/timers/hpet.rst
7789 F:      drivers/char/hpet.c
7790 F:      include/linux/hpet.h
7791 F:      include/uapi/linux/hpet.h
7792
7793 HPET:   x86
7794 S:      Orphan
7795 F:      arch/x86/include/asm/hpet.h
7796 F:      arch/x86/kernel/hpet.c
7797
7798 HPFS FILESYSTEM
7799 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7800 S:      Maintained
7801 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7802 F:      fs/hpfs/
7803
7804 HSI SUBSYSTEM
7805 M:      Sebastian Reichel <sre@kernel.org>
7806 S:      Maintained
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7808 F:      Documentation/ABI/testing/sysfs-bus-hsi
7809 F:      Documentation/driver-api/hsi.rst
7810 F:      drivers/hsi/
7811 F:      include/linux/hsi/
7812 F:      include/uapi/linux/hsi/
7813
7814 HSO 3G MODEM DRIVER
7815 L:      linux-usb@vger.kernel.org
7816 S:      Orphan
7817 F:      drivers/net/usb/hso.c
7818
7819 HSR NETWORK PROTOCOL
7820 L:      netdev@vger.kernel.org
7821 S:      Orphan
7822 F:      net/hsr/
7823
7824 HT16K33 LED CONTROLLER DRIVER
7825 M:      Robin van der Gracht <robin@protonic.nl>
7826 S:      Maintained
7827 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7828 F:      drivers/auxdisplay/ht16k33.c
7829
7830 HTCPEN TOUCHSCREEN DRIVER
7831 M:      Pau Oliva Fora <pof@eslack.org>
7832 L:      linux-input@vger.kernel.org
7833 S:      Maintained
7834 F:      drivers/input/touchscreen/htcpen.c
7835
7836 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7837 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7838 L:      linux-iio@vger.kernel.org
7839 S:      Maintained
7840 W:      http://www.st.com/
7841 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7842 F:      drivers/iio/humidity/hts221*
7843
7844 HUAWEI ETHERNET DRIVER
7845 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7846 L:      netdev@vger.kernel.org
7847 S:      Supported
7848 F:      Documentation/networking/hinic.txt
7849 F:      drivers/net/ethernet/huawei/hinic/
7850
7851 HUGETLB FILESYSTEM
7852 M:      Mike Kravetz <mike.kravetz@oracle.com>
7853 L:      linux-mm@kvack.org
7854 S:      Maintained
7855 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7856 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7857 F:      Documentation/vm/hugetlbfs_reserv.rst
7858 F:      fs/hugetlbfs/
7859 F:      include/linux/hugetlb.h
7860 F:      mm/hugetlb.c
7861
7862 HVA ST MEDIA DRIVER
7863 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7864 L:      linux-media@vger.kernel.org
7865 S:      Supported
7866 W:      https://linuxtv.org
7867 T:      git git://linuxtv.org/media_tree.git
7868 F:      drivers/media/platform/sti/hva
7869
7870 HWPOISON MEMORY FAILURE HANDLING
7871 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7872 L:      linux-mm@kvack.org
7873 S:      Maintained
7874 F:      mm/hwpoison-inject.c
7875 F:      mm/memory-failure.c
7876
7877 HYGON PROCESSOR SUPPORT
7878 M:      Pu Wen <puwen@hygon.cn>
7879 L:      linux-kernel@vger.kernel.org
7880 S:      Maintained
7881 F:      arch/x86/kernel/cpu/hygon.c
7882
7883 HYNIX HI556 SENSOR DRIVER
7884 M:      Shawn Tu <shawnx.tu@intel.com>
7885 L:      linux-media@vger.kernel.org
7886 S:      Maintained
7887 T:      git git://linuxtv.org/media_tree.git
7888 F:      drivers/media/i2c/hi556.c
7889
7890 Hyper-V CORE AND DRIVERS
7891 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7892 M:      Haiyang Zhang <haiyangz@microsoft.com>
7893 M:      Stephen Hemminger <sthemmin@microsoft.com>
7894 M:      Wei Liu <wei.liu@kernel.org>
7895 L:      linux-hyperv@vger.kernel.org
7896 S:      Supported
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7898 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7899 F:      Documentation/ABI/testing/debugfs-hyperv
7900 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7901 F:      arch/x86/hyperv
7902 F:      arch/x86/include/asm/hyperv-tlfs.h
7903 F:      arch/x86/include/asm/mshyperv.h
7904 F:      arch/x86/include/asm/trace/hyperv.h
7905 F:      arch/x86/kernel/cpu/mshyperv.c
7906 F:      drivers/clocksource/hyperv_timer.c
7907 F:      drivers/hid/hid-hyperv.c
7908 F:      drivers/hv/
7909 F:      drivers/input/serio/hyperv-keyboard.c
7910 F:      drivers/iommu/hyperv-iommu.c
7911 F:      drivers/net/hyperv/
7912 F:      drivers/pci/controller/pci-hyperv-intf.c
7913 F:      drivers/pci/controller/pci-hyperv.c
7914 F:      drivers/scsi/storvsc_drv.c
7915 F:      drivers/uio/uio_hv_generic.c
7916 F:      drivers/video/fbdev/hyperv_fb.c
7917 F:      include/asm-generic/mshyperv.h
7918 F:      include/clocksource/hyperv_timer.h
7919 F:      include/linux/hyperv.h
7920 F:      include/uapi/linux/hyperv.h
7921 F:      net/vmw_vsock/hyperv_transport.c
7922 F:      tools/hv/
7923
7924 HYPERBUS SUPPORT
7925 M:      Vignesh Raghavendra <vigneshr@ti.com>
7926 L:      linux-mtd@lists.infradead.org
7927 S:      Supported
7928 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7929 C:      irc://irc.oftc.net/mtd
7930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7931 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7932 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7933 F:      drivers/mtd/hyperbus/
7934 F:      include/linux/mtd/hyperbus.h
7935
7936 HYPERVISOR VIRTUAL CONSOLE DRIVER
7937 L:      linuxppc-dev@lists.ozlabs.org
7938 S:      Odd Fixes
7939 F:      drivers/tty/hvc/
7940
7941 I2C ACPI SUPPORT
7942 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7943 L:      linux-i2c@vger.kernel.org
7944 L:      linux-acpi@vger.kernel.org
7945 S:      Maintained
7946 F:      drivers/i2c/i2c-core-acpi.c
7947
7948 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7949 M:      Ajay Gupta <ajayg@nvidia.com>
7950 L:      linux-i2c@vger.kernel.org
7951 S:      Maintained
7952 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7953 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7954
7955 I2C MUXES
7956 M:      Peter Rosin <peda@axentia.se>
7957 L:      linux-i2c@vger.kernel.org
7958 S:      Maintained
7959 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7960 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7961 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7962 F:      Documentation/i2c/i2c-topology.rst
7963 F:      Documentation/i2c/muxes/
7964 F:      drivers/i2c/i2c-mux.c
7965 F:      drivers/i2c/muxes/
7966 F:      include/linux/i2c-mux.h
7967
7968 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7969 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7970 L:      linux-i2c@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7973 F:      drivers/i2c/busses/i2c-mv64xxx.c
7974
7975 I2C OVER PARALLEL PORT
7976 M:      Jean Delvare <jdelvare@suse.com>
7977 L:      linux-i2c@vger.kernel.org
7978 S:      Maintained
7979 F:      Documentation/i2c/busses/i2c-parport.rst
7980 F:      drivers/i2c/busses/i2c-parport.c
7981
7982 I2C SUBSYSTEM
7983 M:      Wolfram Sang <wsa@kernel.org>
7984 L:      linux-i2c@vger.kernel.org
7985 S:      Maintained
7986 W:      https://i2c.wiki.kernel.org/
7987 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7989 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7990 F:      Documentation/i2c/
7991 F:      drivers/i2c/*
7992 F:      include/linux/i2c-dev.h
7993 F:      include/linux/i2c-smbus.h
7994 F:      include/linux/i2c.h
7995 F:      include/uapi/linux/i2c-*.h
7996 F:      include/uapi/linux/i2c.h
7997
7998 I2C SUBSYSTEM HOST DRIVERS
7999 L:      linux-i2c@vger.kernel.org
8000 S:      Odd Fixes
8001 W:      https://i2c.wiki.kernel.org/
8002 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8004 F:      Documentation/devicetree/bindings/i2c/
8005 F:      drivers/i2c/algos/
8006 F:      drivers/i2c/busses/
8007
8008 I2C-TAOS-EVM DRIVER
8009 M:      Jean Delvare <jdelvare@suse.com>
8010 L:      linux-i2c@vger.kernel.org
8011 S:      Maintained
8012 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8013 F:      drivers/i2c/busses/i2c-taos-evm.c
8014
8015 I2C-TINY-USB DRIVER
8016 M:      Till Harbaum <till@harbaum.org>
8017 L:      linux-i2c@vger.kernel.org
8018 S:      Maintained
8019 W:      http://www.harbaum.org/till/i2c_tiny_usb
8020 F:      drivers/i2c/busses/i2c-tiny-usb.c
8021
8022 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8023 M:      Jean Delvare <jdelvare@suse.com>
8024 L:      linux-i2c@vger.kernel.org
8025 S:      Maintained
8026 F:      Documentation/i2c/busses/i2c-ali1535.rst
8027 F:      Documentation/i2c/busses/i2c-ali1563.rst
8028 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8029 F:      Documentation/i2c/busses/i2c-amd756.rst
8030 F:      Documentation/i2c/busses/i2c-amd8111.rst
8031 F:      Documentation/i2c/busses/i2c-i801.rst
8032 F:      Documentation/i2c/busses/i2c-nforce2.rst
8033 F:      Documentation/i2c/busses/i2c-piix4.rst
8034 F:      Documentation/i2c/busses/i2c-sis5595.rst
8035 F:      Documentation/i2c/busses/i2c-sis630.rst
8036 F:      Documentation/i2c/busses/i2c-sis96x.rst
8037 F:      Documentation/i2c/busses/i2c-via.rst
8038 F:      Documentation/i2c/busses/i2c-viapro.rst
8039 F:      drivers/i2c/busses/i2c-ali1535.c
8040 F:      drivers/i2c/busses/i2c-ali1563.c
8041 F:      drivers/i2c/busses/i2c-ali15x3.c
8042 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8043 F:      drivers/i2c/busses/i2c-amd756.c
8044 F:      drivers/i2c/busses/i2c-amd8111.c
8045 F:      drivers/i2c/busses/i2c-i801.c
8046 F:      drivers/i2c/busses/i2c-isch.c
8047 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8048 F:      drivers/i2c/busses/i2c-nforce2.c
8049 F:      drivers/i2c/busses/i2c-piix4.c
8050 F:      drivers/i2c/busses/i2c-sis5595.c
8051 F:      drivers/i2c/busses/i2c-sis630.c
8052 F:      drivers/i2c/busses/i2c-sis96x.c
8053 F:      drivers/i2c/busses/i2c-via.c
8054 F:      drivers/i2c/busses/i2c-viapro.c
8055
8056 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8057 M:      Hans de Goede <hdegoede@redhat.com>
8058 L:      linux-i2c@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/i2c/busses/i2c-cht-wc.c
8061
8062 I2C/SMBUS ISMT DRIVER
8063 M:      Seth Heasley <seth.heasley@intel.com>
8064 M:      Neil Horman <nhorman@tuxdriver.com>
8065 L:      linux-i2c@vger.kernel.org
8066 F:      Documentation/i2c/busses/i2c-ismt.rst
8067 F:      drivers/i2c/busses/i2c-ismt.c
8068
8069 I2C/SMBUS STUB DRIVER
8070 M:      Jean Delvare <jdelvare@suse.com>
8071 L:      linux-i2c@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/i2c/i2c-stub.c
8074
8075 I3C DRIVER FOR CADENCE I3C MASTER IP
8076 M:      Przemysław Gaj <pgaj@cadence.com>
8077 S:      Maintained
8078 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8079 F:      drivers/i3c/master/i3c-master-cdns.c
8080
8081 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8082 M:      Vitor Soares <vitor.soares@synopsys.com>
8083 S:      Maintained
8084 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8085 F:      drivers/i3c/master/dw*
8086
8087 I3C SUBSYSTEM
8088 M:      Boris Brezillon <bbrezillon@kernel.org>
8089 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8090 S:      Maintained
8091 C:      irc://chat.freenode.net/linux-i3c
8092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8093 F:      Documentation/ABI/testing/sysfs-bus-i3c
8094 F:      Documentation/devicetree/bindings/i3c/
8095 F:      Documentation/driver-api/i3c
8096 F:      drivers/i3c/
8097 F:      include/linux/i3c/
8098
8099 IA64 (Itanium) PLATFORM
8100 M:      Tony Luck <tony.luck@intel.com>
8101 M:      Fenghua Yu <fenghua.yu@intel.com>
8102 L:      linux-ia64@vger.kernel.org
8103 S:      Maintained
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8105 F:      Documentation/ia64/
8106 F:      arch/ia64/
8107
8108 IBM Power 842 compression accelerator
8109 M:      Haren Myneni <haren@us.ibm.com>
8110 S:      Supported
8111 F:      crypto/842.c
8112 F:      drivers/crypto/nx/Kconfig
8113 F:      drivers/crypto/nx/Makefile
8114 F:      drivers/crypto/nx/nx-842*
8115 F:      include/linux/sw842.h
8116 F:      lib/842/
8117
8118 IBM Power in-Nest Crypto Acceleration
8119 M:      Breno Leitão <leitao@debian.org>
8120 M:      Nayna Jain <nayna@linux.ibm.com>
8121 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8122 L:      linux-crypto@vger.kernel.org
8123 S:      Supported
8124 F:      drivers/crypto/nx/Kconfig
8125 F:      drivers/crypto/nx/Makefile
8126 F:      drivers/crypto/nx/nx-aes*
8127 F:      drivers/crypto/nx/nx-sha*
8128 F:      drivers/crypto/nx/nx.*
8129 F:      drivers/crypto/nx/nx_csbcpb.h
8130 F:      drivers/crypto/nx/nx_debugfs.c
8131
8132 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8133 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8134 L:      linux-pci@vger.kernel.org
8135 L:      linuxppc-dev@lists.ozlabs.org
8136 S:      Supported
8137 F:      drivers/pci/hotplug/rpadlpar*
8138
8139 IBM Power Linux RAID adapter
8140 M:      Brian King <brking@us.ibm.com>
8141 S:      Supported
8142 F:      drivers/scsi/ipr.*
8143
8144 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8145 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8146 L:      linux-pci@vger.kernel.org
8147 L:      linuxppc-dev@lists.ozlabs.org
8148 S:      Supported
8149 F:      drivers/pci/hotplug/rpaphp*
8150
8151 IBM Power SRIOV Virtual NIC Device Driver
8152 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8153 M:      John Allen <jallen@linux.ibm.com>
8154 L:      netdev@vger.kernel.org
8155 S:      Supported
8156 F:      drivers/net/ethernet/ibm/ibmvnic.*
8157
8158 IBM Power Virtual Accelerator Switchboard
8159 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8160 L:      linuxppc-dev@lists.ozlabs.org
8161 S:      Supported
8162 F:      arch/powerpc/include/asm/vas.h
8163 F:      arch/powerpc/platforms/powernv/copy-paste.h
8164 F:      arch/powerpc/platforms/powernv/vas*
8165
8166 IBM Power Virtual Ethernet Device Driver
8167 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8168 L:      netdev@vger.kernel.org
8169 S:      Supported
8170 F:      drivers/net/ethernet/ibm/ibmveth.*
8171
8172 IBM Power Virtual FC Device Drivers
8173 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8174 L:      linux-scsi@vger.kernel.org
8175 S:      Supported
8176 F:      drivers/scsi/ibmvscsi/ibmvfc*
8177
8178 IBM Power Virtual Management Channel Driver
8179 M:      Steven Royer <seroyer@linux.ibm.com>
8180 S:      Supported
8181 F:      drivers/misc/ibmvmc.*
8182
8183 IBM Power Virtual SCSI Device Drivers
8184 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8185 L:      linux-scsi@vger.kernel.org
8186 S:      Supported
8187 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8188 F:      include/scsi/viosrp.h
8189
8190 IBM Power Virtual SCSI Device Target Driver
8191 M:      Michael Cyr <mikecyr@linux.ibm.com>
8192 L:      linux-scsi@vger.kernel.org
8193 L:      target-devel@vger.kernel.org
8194 S:      Supported
8195 F:      drivers/scsi/ibmvscsi_tgt/
8196
8197 IBM Power VMX Cryptographic instructions
8198 M:      Breno Leitão <leitao@debian.org>
8199 M:      Nayna Jain <nayna@linux.ibm.com>
8200 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8201 L:      linux-crypto@vger.kernel.org
8202 S:      Supported
8203 F:      drivers/crypto/vmx/Kconfig
8204 F:      drivers/crypto/vmx/Makefile
8205 F:      drivers/crypto/vmx/aes*
8206 F:      drivers/crypto/vmx/ghash*
8207 F:      drivers/crypto/vmx/ppc-xlate.pl
8208 F:      drivers/crypto/vmx/vmx.c
8209
8210 IBM ServeRAID RAID DRIVER
8211 S:      Orphan
8212 F:      drivers/scsi/ips.*
8213
8214 ICH LPC AND GPIO DRIVER
8215 M:      Peter Tyser <ptyser@xes-inc.com>
8216 S:      Maintained
8217 F:      drivers/gpio/gpio-ich.c
8218 F:      drivers/mfd/lpc_ich.c
8219
8220 ICY I2C DRIVER
8221 M:      Max Staudt <max@enpas.org>
8222 L:      linux-i2c@vger.kernel.org
8223 S:      Maintained
8224 F:      drivers/i2c/busses/i2c-icy.c
8225
8226 IDE SUBSYSTEM
8227 M:      "David S. Miller" <davem@davemloft.net>
8228 L:      linux-ide@vger.kernel.org
8229 S:      Maintained
8230 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8232 F:      Documentation/ide/
8233 F:      drivers/ide/
8234 F:      include/linux/ide.h
8235
8236 IDE/ATAPI DRIVERS
8237 M:      Borislav Petkov <bp@alien8.de>
8238 L:      linux-ide@vger.kernel.org
8239 S:      Maintained
8240 F:      Documentation/cdrom/ide-cd.rst
8241 F:      drivers/ide/ide-cd*
8242
8243 IDEAPAD LAPTOP EXTRAS DRIVER
8244 M:      Ike Panhc <ike.pan@canonical.com>
8245 L:      platform-driver-x86@vger.kernel.org
8246 S:      Maintained
8247 W:      http://launchpad.net/ideapad-laptop
8248 F:      drivers/platform/x86/ideapad-laptop.c
8249
8250 IDEAPAD LAPTOP SLIDEBAR DRIVER
8251 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8252 L:      linux-input@vger.kernel.org
8253 S:      Maintained
8254 W:      https://github.com/o2genum/ideapad-slidebar
8255 F:      drivers/input/misc/ideapad_slidebar.c
8256
8257 IDT VersaClock 5 CLOCK DRIVER
8258 M:      Marek Vasut <marek.vasut@gmail.com>
8259 S:      Maintained
8260 F:      drivers/clk/clk-versaclock5.c
8261
8262 IEEE 802.15.4 SUBSYSTEM
8263 M:      Alexander Aring <alex.aring@gmail.com>
8264 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8265 L:      linux-wpan@vger.kernel.org
8266 S:      Maintained
8267 W:      http://wpan.cakelab.org/
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8270 F:      Documentation/networking/ieee802154.rst
8271 F:      drivers/net/ieee802154/
8272 F:      include/linux/ieee802154.h
8273 F:      include/linux/nl802154.h
8274 F:      include/net/af_ieee802154.h
8275 F:      include/net/cfg802154.h
8276 F:      include/net/ieee802154_netdev.h
8277 F:      include/net/mac802154.h
8278 F:      include/net/nl802154.h
8279 F:      net/ieee802154/
8280 F:      net/mac802154/
8281
8282 IFE PROTOCOL
8283 M:      Yotam Gigi <yotam.gi@gmail.com>
8284 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8285 F:      include/net/ife.h
8286 F:      include/uapi/linux/ife.h
8287 F:      net/ife
8288
8289 IGORPLUG-USB IR RECEIVER
8290 M:      Sean Young <sean@mess.org>
8291 L:      linux-media@vger.kernel.org
8292 S:      Maintained
8293 F:      drivers/media/rc/igorplugusb.c
8294
8295 IGUANAWORKS USB IR TRANSCEIVER
8296 M:      Sean Young <sean@mess.org>
8297 L:      linux-media@vger.kernel.org
8298 S:      Maintained
8299 F:      drivers/media/rc/iguanair.c
8300
8301 IIO DIGITAL POTENTIOMETER DAC
8302 M:      Peter Rosin <peda@axentia.se>
8303 L:      linux-iio@vger.kernel.org
8304 S:      Maintained
8305 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8306 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8307 F:      drivers/iio/dac/dpot-dac.c
8308
8309 IIO ENVELOPE DETECTOR
8310 M:      Peter Rosin <peda@axentia.se>
8311 L:      linux-iio@vger.kernel.org
8312 S:      Maintained
8313 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8314 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8315 F:      drivers/iio/adc/envelope-detector.c
8316
8317 IIO MULTIPLEXER
8318 M:      Peter Rosin <peda@axentia.se>
8319 L:      linux-iio@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8322 F:      drivers/iio/multiplexer/iio-mux.c
8323
8324 IIO SUBSYSTEM AND DRIVERS
8325 M:      Jonathan Cameron <jic23@kernel.org>
8326 R:      Hartmut Knaack <knaack.h@gmx.de>
8327 R:      Lars-Peter Clausen <lars@metafoo.de>
8328 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8329 L:      linux-iio@vger.kernel.org
8330 S:      Maintained
8331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8332 F:      Documentation/ABI/testing/configfs-iio*
8333 F:      Documentation/ABI/testing/sysfs-bus-iio*
8334 F:      Documentation/devicetree/bindings/iio/
8335 F:      drivers/iio/
8336 F:      drivers/staging/iio/
8337 F:      include/linux/iio/
8338 F:      tools/iio/
8339
8340 IIO UNIT CONVERTER
8341 M:      Peter Rosin <peda@axentia.se>
8342 L:      linux-iio@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8345 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8346 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8347 F:      drivers/iio/afe/iio-rescale.c
8348
8349 IKANOS/ADI EAGLE ADSL USB DRIVER
8350 M:      Matthieu Castet <castet.matthieu@free.fr>
8351 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8352 S:      Maintained
8353 F:      drivers/usb/atm/ueagle-atm.c
8354
8355 IMGTEC ASCII LCD DRIVER
8356 M:      Paul Burton <paulburton@kernel.org>
8357 S:      Maintained
8358 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8359 F:      drivers/auxdisplay/img-ascii-lcd.c
8360
8361 IMGTEC IR DECODER DRIVER
8362 S:      Orphan
8363 F:      drivers/media/rc/img-ir/
8364
8365 IMON SOUNDGRAPH USB IR RECEIVER
8366 M:      Sean Young <sean@mess.org>
8367 L:      linux-media@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/media/rc/imon.c
8370 F:      drivers/media/rc/imon_raw.c
8371
8372 IMS TWINTURBO FRAMEBUFFER DRIVER
8373 L:      linux-fbdev@vger.kernel.org
8374 S:      Orphan
8375 F:      drivers/video/fbdev/imsttfb.c
8376
8377 INA209 HARDWARE MONITOR DRIVER
8378 M:      Guenter Roeck <linux@roeck-us.net>
8379 L:      linux-hwmon@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8382 F:      Documentation/hwmon/ina209.rst
8383 F:      drivers/hwmon/ina209.c
8384
8385 INA2XX HARDWARE MONITOR DRIVER
8386 M:      Guenter Roeck <linux@roeck-us.net>
8387 L:      linux-hwmon@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/hwmon/ina2xx.rst
8390 F:      drivers/hwmon/ina2xx.c
8391 F:      include/linux/platform_data/ina2xx.h
8392
8393 INDUSTRY PACK SUBSYSTEM (IPACK)
8394 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8395 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8396 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8397 L:      industrypack-devel@lists.sourceforge.net
8398 S:      Maintained
8399 W:      http://industrypack.sourceforge.net
8400 F:      drivers/ipack/
8401
8402 INFINEON DPS310 Driver
8403 M:      Eddie James <eajames@linux.ibm.com>
8404 L:      linux-iio@vger.kernel.org
8405 S:      Maintained
8406 F:      drivers/iio/pressure/dps310.c
8407
8408 INFINIBAND SUBSYSTEM
8409 M:      Doug Ledford <dledford@redhat.com>
8410 M:      Jason Gunthorpe <jgg@mellanox.com>
8411 L:      linux-rdma@vger.kernel.org
8412 S:      Supported
8413 W:      https://github.com/linux-rdma/rdma-core
8414 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8416 F:      Documentation/devicetree/bindings/infiniband/
8417 F:      Documentation/infiniband/
8418 F:      drivers/infiniband/
8419 F:      include/rdma/
8420 F:      include/trace/events/ib_mad.h
8421 F:      include/trace/events/ib_umad.h
8422 F:      include/uapi/linux/if_infiniband.h
8423 F:      include/uapi/rdma/
8424 F:      samples/bpf/ibumad_kern.c
8425 F:      samples/bpf/ibumad_user.c
8426
8427 INGENIC JZ4780 DMA Driver
8428 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8429 S:      Maintained
8430 F:      drivers/dma/dma-jz4780.c
8431
8432 INGENIC JZ4780 NAND DRIVER
8433 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8434 L:      linux-mtd@lists.infradead.org
8435 S:      Maintained
8436 F:      drivers/mtd/nand/raw/ingenic/
8437
8438 INGENIC JZ47xx SoCs
8439 M:      Paul Cercueil <paul@crapouillou.net>
8440 S:      Maintained
8441 F:      arch/mips/boot/dts/ingenic/
8442 F:      arch/mips/include/asm/mach-jz4740/
8443 F:      arch/mips/jz4740/
8444 F:      drivers/clk/ingenic/
8445 F:      drivers/dma/dma-jz4780.c
8446 F:      drivers/gpu/drm/ingenic/
8447 F:      drivers/i2c/busses/i2c-jz4780.c
8448 F:      drivers/iio/adc/ingenic-adc.c
8449 F:      drivers/irqchip/irq-ingenic.c
8450 F:      drivers/memory/jz4780-nemc.c
8451 F:      drivers/mmc/host/jz4740_mmc.c
8452 F:      drivers/mtd/nand/raw/ingenic/
8453 F:      drivers/pinctrl/pinctrl-ingenic.c
8454 F:      drivers/power/supply/ingenic-battery.c
8455 F:      drivers/pwm/pwm-jz4740.c
8456 F:      drivers/rtc/rtc-jz4740.c
8457 F:      drivers/tty/serial/8250/8250_ingenic.c
8458 F:      drivers/usb/musb/jz4740.c
8459 F:      drivers/watchdog/jz4740_wdt.c
8460 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8461 F:      include/linux/mfd/ingenic-tcu.h
8462 F:      sound/soc/codecs/jz47*
8463 F:      sound/soc/jz4740/
8464
8465 INOTIFY
8466 M:      Jan Kara <jack@suse.cz>
8467 R:      Amir Goldstein <amir73il@gmail.com>
8468 L:      linux-fsdevel@vger.kernel.org
8469 S:      Maintained
8470 F:      Documentation/filesystems/inotify.rst
8471 F:      fs/notify/inotify/
8472 F:      include/linux/inotify.h
8473 F:      include/uapi/linux/inotify.h
8474
8475 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8476 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8477 L:      linux-input@vger.kernel.org
8478 S:      Maintained
8479 Q:      http://patchwork.kernel.org/project/linux-input/list/
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8481 F:      Documentation/devicetree/bindings/input/
8482 F:      Documentation/devicetree/bindings/serio/
8483 F:      Documentation/input/
8484 F:      drivers/input/
8485 F:      include/linux/input.h
8486 F:      include/linux/input/
8487 F:      include/uapi/linux/input-event-codes.h
8488 F:      include/uapi/linux/input.h
8489
8490 INPUT MULTITOUCH (MT) PROTOCOL
8491 M:      Henrik Rydberg <rydberg@bitmath.org>
8492 L:      linux-input@vger.kernel.org
8493 S:      Odd fixes
8494 F:      Documentation/input/multi-touch-protocol.rst
8495 F:      drivers/input/input-mt.c
8496 K:      \b(ABS|SYN)_MT_
8497
8498 INSIDE SECURE CRYPTO DRIVER
8499 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8500 L:      linux-crypto@vger.kernel.org
8501 S:      Maintained
8502 F:      drivers/crypto/inside-secure/
8503
8504 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8505 M:      Mimi Zohar <zohar@linux.ibm.com>
8506 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8507 L:      linux-integrity@vger.kernel.org
8508 S:      Supported
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8510 F:      security/integrity/ima/
8511
8512 INTEL 810/815 FRAMEBUFFER DRIVER
8513 M:      Antonino Daplas <adaplas@gmail.com>
8514 L:      linux-fbdev@vger.kernel.org
8515 S:      Maintained
8516 F:      drivers/video/fbdev/i810/
8517
8518 INTEL ASoC DRIVERS
8519 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8520 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8521 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8522 M:      Jie Yang <yang.jie@linux.intel.com>
8523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8524 S:      Supported
8525 F:      sound/soc/intel/
8526
8527 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8528 M:      Hans de Goede <hdegoede@redhat.com>
8529 L:      platform-driver-x86@vger.kernel.org
8530 S:      Maintained
8531 F:      drivers/platform/x86/intel_atomisp2_pm.c
8532
8533 INTEL BROXTON PMC DRIVER
8534 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8535 M:      Zha Qipeng <qipeng.zha@intel.com>
8536 S:      Maintained
8537 F:      drivers/mfd/intel_pmc_bxt.c
8538 F:      include/linux/mfd/intel_pmc_bxt.h
8539
8540 INTEL C600 SERIES SAS CONTROLLER DRIVER
8541 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8542 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8543 L:      linux-scsi@vger.kernel.org
8544 S:      Supported
8545 T:      git git://git.code.sf.net/p/intel-sas/isci
8546 F:      drivers/scsi/isci/
8547
8548 INTEL CPU family model numbers
8549 M:      Tony Luck <tony.luck@intel.com>
8550 M:      x86@kernel.org
8551 L:      linux-kernel@vger.kernel.org
8552 S:      Supported
8553 F:      arch/x86/include/asm/intel-family.h
8554
8555 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8556 M:      Jani Nikula <jani.nikula@linux.intel.com>
8557 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8558 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8559 L:      intel-gfx@lists.freedesktop.org
8560 S:      Supported
8561 W:      https://01.org/linuxgraphics/
8562 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8563 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8564 C:      irc://chat.freenode.net/intel-gfx
8565 T:      git git://anongit.freedesktop.org/drm-intel
8566 F:      Documentation/gpu/i915.rst
8567 F:      drivers/gpu/drm/i915/
8568 F:      include/drm/i915*
8569 F:      include/uapi/drm/i915_drm.h
8570
8571 INTEL ETHERNET DRIVERS
8572 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8573 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8574 S:      Supported
8575 W:      http://www.intel.com/support/feedback.htm
8576 W:      http://e1000.sourceforge.net/
8577 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8580 F:      Documentation/networking/device_drivers/intel/e100.rst
8581 F:      Documentation/networking/device_drivers/intel/e1000.rst
8582 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8583 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8584 F:      Documentation/networking/device_drivers/intel/i40e.rst
8585 F:      Documentation/networking/device_drivers/intel/iavf.rst
8586 F:      Documentation/networking/device_drivers/intel/ice.rst
8587 F:      Documentation/networking/device_drivers/intel/igb.rst
8588 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8589 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8590 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8591 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8592 F:      drivers/net/ethernet/intel/
8593 F:      drivers/net/ethernet/intel/*/
8594 F:      include/linux/avf/virtchnl.h
8595
8596 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8597 M:      Maik Broemme <mbroemme@libmpq.org>
8598 L:      linux-fbdev@vger.kernel.org
8599 S:      Maintained
8600 F:      Documentation/fb/intelfb.rst
8601 F:      drivers/video/fbdev/intelfb/
8602
8603 INTEL GPIO DRIVERS
8604 M:      Andy Shevchenko <andy@kernel.org>
8605 L:      linux-gpio@vger.kernel.org
8606 S:      Maintained
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8608 F:      drivers/gpio/gpio-ich.c
8609 F:      drivers/gpio/gpio-intel-mid.c
8610 F:      drivers/gpio/gpio-merrifield.c
8611 F:      drivers/gpio/gpio-ml-ioh.c
8612 F:      drivers/gpio/gpio-pch.c
8613 F:      drivers/gpio/gpio-sch.c
8614 F:      drivers/gpio/gpio-sodaville.c
8615
8616 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8617 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8618 M:      Zhi Wang <zhi.a.wang@intel.com>
8619 L:      intel-gvt-dev@lists.freedesktop.org
8620 L:      intel-gfx@lists.freedesktop.org
8621 S:      Supported
8622 W:      https://01.org/igvt-g
8623 T:      git https://github.com/intel/gvt-linux.git
8624 F:      drivers/gpu/drm/i915/gvt/
8625
8626 INTEL HID EVENT DRIVER
8627 M:      Alex Hung <alex.hung@canonical.com>
8628 L:      platform-driver-x86@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/platform/x86/intel-hid.c
8631
8632 INTEL I/OAT DMA DRIVER
8633 M:      Dave Jiang <dave.jiang@intel.com>
8634 R:      Dan Williams <dan.j.williams@intel.com>
8635 L:      dmaengine@vger.kernel.org
8636 S:      Supported
8637 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8638 F:      drivers/dma/ioat*
8639
8640 INTEL IADX DRIVER
8641 M:      Dave Jiang <dave.jiang@intel.com>
8642 L:      dmaengine@vger.kernel.org
8643 S:      Supported
8644 F:      drivers/dma/idxd/*
8645 F:      include/uapi/linux/idxd.h
8646
8647 INTEL IDLE DRIVER
8648 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8649 M:      Len Brown <lenb@kernel.org>
8650 L:      linux-pm@vger.kernel.org
8651 S:      Supported
8652 B:      https://bugzilla.kernel.org
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8654 F:      drivers/idle/intel_idle.c
8655
8656 INTEL INTEGRATED SENSOR HUB DRIVER
8657 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8658 M:      Jiri Kosina <jikos@kernel.org>
8659 L:      linux-input@vger.kernel.org
8660 S:      Maintained
8661 F:      drivers/hid/intel-ish-hid/
8662
8663 INTEL IOMMU (VT-d)
8664 M:      David Woodhouse <dwmw2@infradead.org>
8665 M:      Lu Baolu <baolu.lu@linux.intel.com>
8666 L:      iommu@lists.linux-foundation.org
8667 S:      Supported
8668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8669 F:      drivers/iommu/dmar.c
8670 F:      drivers/iommu/intel*.[ch]
8671 F:      include/linux/intel-iommu.h
8672 F:      include/linux/intel-svm.h
8673
8674 INTEL IOP-ADMA DMA DRIVER
8675 R:      Dan Williams <dan.j.williams@intel.com>
8676 S:      Odd fixes
8677 F:      drivers/dma/iop-adma.c
8678
8679 INTEL IPU3 CSI-2 CIO2 DRIVER
8680 M:      Yong Zhi <yong.zhi@intel.com>
8681 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8682 M:      Bingbu Cao <bingbu.cao@intel.com>
8683 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8684 L:      linux-media@vger.kernel.org
8685 S:      Maintained
8686 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8687 F:      drivers/media/pci/intel/ipu3/
8688
8689 INTEL IPU3 CSI-2 IMGU DRIVER
8690 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8691 L:      linux-media@vger.kernel.org
8692 S:      Maintained
8693 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8694 F:      Documentation/media/v4l-drivers/ipu3.rst
8695 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8696 F:      drivers/staging/media/ipu3/
8697
8698 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8699 M:      Krzysztof Halasa <khalasa@piap.pl>
8700 S:      Maintained
8701 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8702 F:      drivers/net/wan/ixp4xx_hss.c
8703 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8704 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8705 F:      include/linux/soc/ixp4xx/npe.h
8706 F:      include/linux/soc/ixp4xx/qmgr.h
8707
8708 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8709 M:      Deepak Saxena <dsaxena@plexity.net>
8710 S:      Maintained
8711 F:      drivers/char/hw_random/ixp4xx-rng.c
8712
8713 INTEL MANAGEMENT ENGINE (mei)
8714 M:      Tomas Winkler <tomas.winkler@intel.com>
8715 L:      linux-kernel@vger.kernel.org
8716 S:      Supported
8717 F:      Documentation/driver-api/mei/*
8718 F:      drivers/misc/mei/*
8719 F:      drivers/watchdog/mei_wdt.c
8720 F:      include/linux/mei_cl_bus.h
8721 F:      include/uapi/linux/mei.h
8722 F:      samples/mei/*
8723
8724 INTEL MENLOW THERMAL DRIVER
8725 M:      Sujith Thomas <sujith.thomas@intel.com>
8726 L:      platform-driver-x86@vger.kernel.org
8727 S:      Supported
8728 W:      https://01.org/linux-acpi
8729 F:      drivers/platform/x86/intel_menlow.c
8730
8731 INTEL MIC DRIVERS (mic)
8732 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8733 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8734 S:      Supported
8735 W:      https://github.com/sudeepdutt/mic
8736 W:      http://software.intel.com/en-us/mic-developer
8737 F:      Documentation/misc-devices/mic/
8738 F:      drivers/dma/mic_x100_dma.c
8739 F:      drivers/dma/mic_x100_dma.h
8740 F:      drivers/misc/mic/
8741 F:      include/linux/mic_bus.h
8742 F:      include/linux/scif.h
8743 F:      include/uapi/linux/mic_common.h
8744 F:      include/uapi/linux/mic_ioctl.h
8745 F:      include/uapi/linux/scif_ioctl.h
8746
8747 INTEL P-Unit IPC DRIVER
8748 M:      Zha Qipeng <qipeng.zha@intel.com>
8749 L:      platform-driver-x86@vger.kernel.org
8750 S:      Maintained
8751 F:      arch/x86/include/asm/intel_punit_ipc.h
8752 F:      drivers/platform/x86/intel_punit_ipc.c
8753
8754 INTEL PMC CORE DRIVER
8755 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8756 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8757 L:      platform-driver-x86@vger.kernel.org
8758 S:      Maintained
8759 F:      drivers/platform/x86/intel_pmc_core*
8760
8761 INTEL PMIC GPIO DRIVERS
8762 M:      Andy Shevchenko <andy@kernel.org>
8763 S:      Maintained
8764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8765 F:      drivers/gpio/gpio-*cove.c
8766 F:      drivers/gpio/gpio-msic.c
8767
8768 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8769 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8770 S:      Maintained
8771 F:      drivers/mfd/intel_msic.c
8772 F:      drivers/mfd/intel_soc_pmic*
8773 F:      include/linux/mfd/intel_msic.h
8774 F:      include/linux/mfd/intel_soc_pmic*
8775
8776 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8777 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8778 L:      linux-wireless@vger.kernel.org
8779 S:      Maintained
8780 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8781 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8782 F:      drivers/net/wireless/intel/ipw2x00/
8783
8784 INTEL PSTATE DRIVER
8785 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8786 M:      Len Brown <lenb@kernel.org>
8787 L:      linux-pm@vger.kernel.org
8788 S:      Supported
8789 F:      drivers/cpufreq/intel_pstate.c
8790
8791 INTEL RDMA RNIC DRIVER
8792 M:      Faisal Latif <faisal.latif@intel.com>
8793 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8794 L:      linux-rdma@vger.kernel.org
8795 S:      Supported
8796 F:      drivers/infiniband/hw/i40iw/
8797 F:      include/uapi/rdma/i40iw-abi.h
8798
8799 INTEL SCU DRIVERS
8800 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8801 S:      Maintained
8802 F:      arch/x86/include/asm/intel_scu_ipc.h
8803 F:      drivers/platform/x86/intel_scu_*
8804
8805 INTEL SPEED SELECT TECHNOLOGY
8806 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8807 L:      platform-driver-x86@vger.kernel.org
8808 S:      Maintained
8809 F:      drivers/platform/x86/intel_speed_select_if/
8810 F:      include/uapi/linux/isst_if.h
8811 F:      tools/power/x86/intel-speed-select/
8812
8813 INTEL STRATIX10 FIRMWARE DRIVERS
8814 M:      Richard Gong <richard.gong@linux.intel.com>
8815 L:      linux-kernel@vger.kernel.org
8816 S:      Maintained
8817 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8818 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8819 F:      drivers/firmware/stratix10-rsu.c
8820 F:      drivers/firmware/stratix10-svc.c
8821 F:      include/linux/firmware/intel/stratix10-smc.h
8822 F:      include/linux/firmware/intel/stratix10-svc-client.h
8823
8824 INTEL TELEMETRY DRIVER
8825 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8826 M:      "David E. Box" <david.e.box@linux.intel.com>
8827 L:      platform-driver-x86@vger.kernel.org
8828 S:      Maintained
8829 F:      arch/x86/include/asm/intel_telemetry.h
8830 F:      drivers/platform/x86/intel_telemetry*
8831
8832 INTEL UNCORE FREQUENCY CONTROL
8833 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8834 L:      platform-driver-x86@vger.kernel.org
8835 S:      Maintained
8836 F:      drivers/platform/x86/intel-uncore-frequency.c
8837
8838 INTEL VIRTUAL BUTTON DRIVER
8839 M:      AceLan Kao <acelan.kao@canonical.com>
8840 L:      platform-driver-x86@vger.kernel.org
8841 S:      Maintained
8842 F:      drivers/platform/x86/intel-vbtn.c
8843
8844 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8845 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8846 L:      linux-wireless@vger.kernel.org
8847 S:      Supported
8848 F:      drivers/net/wireless/intel/iwlegacy/
8849
8850 INTEL WIRELESS WIFI LINK (iwlwifi)
8851 M:      Johannes Berg <johannes.berg@intel.com>
8852 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8853 M:      Luca Coelho <luciano.coelho@intel.com>
8854 M:      Intel Linux Wireless <linuxwifi@intel.com>
8855 L:      linux-wireless@vger.kernel.org
8856 S:      Supported
8857 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8859 F:      drivers/net/wireless/intel/iwlwifi/
8860
8861 INTEL WIRELESS WIMAX CONNECTION 2400
8862 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8863 M:      linux-wimax@intel.com
8864 L:      wimax@linuxwimax.org (subscribers-only)
8865 S:      Supported
8866 W:      http://linuxwimax.org
8867 F:      Documentation/admin-guide/wimax/i2400m.rst
8868 F:      drivers/net/wimax/i2400m/
8869 F:      include/uapi/linux/wimax/i2400m.h
8870
8871 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8872 M:      Jithu Joseph <jithu.joseph@intel.com>
8873 R:      Maurice Ma <maurice.ma@intel.com>
8874 S:      Maintained
8875 W:      https://slimbootloader.github.io/security/firmware-update.html
8876 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8877
8878 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8879 M:      Mario Limonciello <mario.limonciello@dell.com>
8880 S:      Maintained
8881 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8882
8883 INTEL(R) TRACE HUB
8884 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8885 S:      Supported
8886 F:      Documentation/trace/intel_th.rst
8887 F:      drivers/hwtracing/intel_th/
8888 F:      include/linux/intel_th.h
8889
8890 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8891 M:      Ning Sun <ning.sun@intel.com>
8892 L:      tboot-devel@lists.sourceforge.net
8893 S:      Supported
8894 W:      http://tboot.sourceforge.net
8895 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8896 F:      Documentation/x86/intel_txt.rst
8897 F:      arch/x86/kernel/tboot.c
8898 F:      include/linux/tboot.h
8899
8900 INTERCONNECT API
8901 M:      Georgi Djakov <georgi.djakov@linaro.org>
8902 L:      linux-pm@vger.kernel.org
8903 S:      Maintained
8904 F:      Documentation/devicetree/bindings/interconnect/
8905 F:      Documentation/driver-api/interconnect.rst
8906 F:      drivers/interconnect/
8907 F:      include/dt-bindings/interconnect/
8908 F:      include/linux/interconnect-provider.h
8909 F:      include/linux/interconnect.h
8910
8911 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8912 M:      Linus Walleij <linus.walleij@linaro.org>
8913 L:      linux-iio@vger.kernel.org
8914 S:      Maintained
8915 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8916 F:      drivers/iio/gyro/mpu3050*
8917
8918 IOC3 ETHERNET DRIVER
8919 M:      Ralf Baechle <ralf@linux-mips.org>
8920 L:      linux-mips@vger.kernel.org
8921 S:      Maintained
8922 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8923
8924 IOMAP FILESYSTEM LIBRARY
8925 M:      Christoph Hellwig <hch@infradead.org>
8926 M:      Darrick J. Wong <darrick.wong@oracle.com>
8927 M:      linux-xfs@vger.kernel.org
8928 M:      linux-fsdevel@vger.kernel.org
8929 L:      linux-xfs@vger.kernel.org
8930 L:      linux-fsdevel@vger.kernel.org
8931 S:      Supported
8932 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8933 F:      fs/iomap/
8934 F:      include/linux/iomap.h
8935
8936 IOMMU DRIVERS
8937 M:      Joerg Roedel <joro@8bytes.org>
8938 L:      iommu@lists.linux-foundation.org
8939 S:      Maintained
8940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8941 F:      Documentation/devicetree/bindings/iommu/
8942 F:      drivers/iommu/
8943 F:      include/linux/iommu.h
8944 F:      include/linux/iova.h
8945 F:      include/linux/of_iommu.h
8946
8947 IO_URING
8948 M:      Jens Axboe <axboe@kernel.dk>
8949 L:      io-uring@vger.kernel.org
8950 S:      Maintained
8951 T:      git git://git.kernel.dk/linux-block
8952 T:      git git://git.kernel.dk/liburing
8953 F:      fs/io-wq.c
8954 F:      fs/io-wq.h
8955 F:      fs/io_uring.c
8956 F:      include/uapi/linux/io_uring.h
8957
8958 IPMI SUBSYSTEM
8959 M:      Corey Minyard <minyard@acm.org>
8960 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8961 S:      Supported
8962 W:      http://openipmi.sourceforge.net/
8963 F:      Documentation/driver-api/ipmi.rst
8964 F:      Documentation/devicetree/bindings/ipmi/
8965 F:      drivers/char/ipmi/
8966 F:      include/linux/ipmi*
8967 F:      include/uapi/linux/ipmi*
8968
8969 IPS SCSI RAID DRIVER
8970 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8971 L:      linux-scsi@vger.kernel.org
8972 S:      Maintained
8973 W:      http://www.adaptec.com/
8974 F:      drivers/scsi/ips*
8975
8976 IPVS
8977 M:      Wensong Zhang <wensong@linux-vs.org>
8978 M:      Simon Horman <horms@verge.net.au>
8979 M:      Julian Anastasov <ja@ssi.bg>
8980 L:      netdev@vger.kernel.org
8981 L:      lvs-devel@vger.kernel.org
8982 S:      Maintained
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8985 F:      Documentation/networking/ipvs-sysctl.txt
8986 F:      include/net/ip_vs.h
8987 F:      include/uapi/linux/ip_vs.h
8988 F:      net/netfilter/ipvs/
8989
8990 IPWIRELESS DRIVER
8991 M:      Jiri Kosina <jikos@kernel.org>
8992 M:      David Sterba <dsterba@suse.com>
8993 S:      Odd Fixes
8994 F:      drivers/tty/ipwireless/
8995
8996 IPX NETWORK LAYER
8997 L:      netdev@vger.kernel.org
8998 S:      Obsolete
8999 F:      include/uapi/linux/ipx.h
9000
9001 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9002 M:      Marc Zyngier <maz@kernel.org>
9003 S:      Maintained
9004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9005 F:      Documentation/core-api/irq/irq-domain.rst
9006 F:      include/linux/irqdomain.h
9007 F:      kernel/irq/irqdomain.c
9008 F:      kernel/irq/msi.c
9009
9010 IRQ SUBSYSTEM
9011 M:      Thomas Gleixner <tglx@linutronix.de>
9012 L:      linux-kernel@vger.kernel.org
9013 S:      Maintained
9014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9015 F:      kernel/irq/
9016
9017 IRQCHIP DRIVERS
9018 M:      Thomas Gleixner <tglx@linutronix.de>
9019 M:      Jason Cooper <jason@lakedaemon.net>
9020 M:      Marc Zyngier <maz@kernel.org>
9021 L:      linux-kernel@vger.kernel.org
9022 S:      Maintained
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9024 F:      Documentation/devicetree/bindings/interrupt-controller/
9025 F:      drivers/irqchip/
9026
9027 ISA
9028 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9029 S:      Maintained
9030 F:      Documentation/driver-api/isa.rst
9031 F:      drivers/base/isa.c
9032 F:      include/linux/isa.h
9033
9034 ISA RADIO MODULE
9035 M:      Hans Verkuil <hverkuil@xs4all.nl>
9036 L:      linux-media@vger.kernel.org
9037 S:      Maintained
9038 W:      https://linuxtv.org
9039 T:      git git://linuxtv.org/media_tree.git
9040 F:      drivers/media/radio/radio-isa*
9041
9042 ISAPNP
9043 M:      Jaroslav Kysela <perex@perex.cz>
9044 S:      Maintained
9045 F:      Documentation/driver-api/isapnp.rst
9046 F:      drivers/pnp/isapnp/
9047 F:      include/linux/isapnp.h
9048
9049 ISCSI
9050 M:      Lee Duncan <lduncan@suse.com>
9051 M:      Chris Leech <cleech@redhat.com>
9052 L:      open-iscsi@googlegroups.com
9053 L:      linux-scsi@vger.kernel.org
9054 S:      Maintained
9055 W:      www.open-iscsi.com
9056 F:      drivers/scsi/*iscsi*
9057 F:      include/scsi/*iscsi*
9058
9059 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9060 M:      Peter Jones <pjones@redhat.com>
9061 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9062 S:      Maintained
9063 F:      drivers/firmware/iscsi_ibft*
9064
9065 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9066 M:      Sagi Grimberg <sagi@grimberg.me>
9067 M:      Max Gurtovoy <maxg@mellanox.com>
9068 L:      linux-rdma@vger.kernel.org
9069 S:      Supported
9070 W:      http://www.openfabrics.org
9071 W:      www.open-iscsi.org
9072 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9073 F:      drivers/infiniband/ulp/iser/
9074
9075 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9076 M:      Sagi Grimberg <sagi@grimberg.me>
9077 L:      linux-rdma@vger.kernel.org
9078 L:      target-devel@vger.kernel.org
9079 S:      Supported
9080 W:      http://www.linux-iscsi.org
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9082 F:      drivers/infiniband/ulp/isert
9083
9084 ISDN/CMTP OVER BLUETOOTH
9085 M:      Karsten Keil <isdn@linux-pingi.de>
9086 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9087 L:      netdev@vger.kernel.org
9088 S:      Odd Fixes
9089 W:      http://www.isdn4linux.de
9090 F:      Documentation/isdn/
9091 F:      drivers/isdn/capi/
9092 F:      include/linux/isdn/
9093 F:      include/uapi/linux/isdn/
9094 F:      net/bluetooth/cmtp/
9095
9096 ISDN/mISDN SUBSYSTEM
9097 M:      Karsten Keil <isdn@linux-pingi.de>
9098 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9099 L:      netdev@vger.kernel.org
9100 S:      Maintained
9101 W:      http://www.isdn4linux.de
9102 F:      drivers/isdn/Kconfig
9103 F:      drivers/isdn/Makefile
9104 F:      drivers/isdn/hardware/
9105 F:      drivers/isdn/mISDN/
9106
9107 IT87 HARDWARE MONITORING DRIVER
9108 M:      Jean Delvare <jdelvare@suse.com>
9109 L:      linux-hwmon@vger.kernel.org
9110 S:      Maintained
9111 F:      Documentation/hwmon/it87.rst
9112 F:      drivers/hwmon/it87.c
9113
9114 IT913X MEDIA DRIVER
9115 M:      Antti Palosaari <crope@iki.fi>
9116 L:      linux-media@vger.kernel.org
9117 S:      Maintained
9118 W:      https://linuxtv.org
9119 W:      http://palosaari.fi/linux/
9120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9121 T:      git git://linuxtv.org/anttip/media_tree.git
9122 F:      drivers/media/tuners/it913x*
9123
9124 IVTV VIDEO4LINUX DRIVER
9125 M:      Andy Walls <awalls@md.metrocast.net>
9126 L:      linux-media@vger.kernel.org
9127 S:      Maintained
9128 W:      https://linuxtv.org
9129 T:      git git://linuxtv.org/media_tree.git
9130 F:      Documentation/media/v4l-drivers/ivtv*
9131 F:      drivers/media/pci/ivtv/
9132 F:      include/uapi/linux/ivtv*
9133
9134 IX2505V MEDIA DRIVER
9135 M:      Malcolm Priestley <tvboxspy@gmail.com>
9136 L:      linux-media@vger.kernel.org
9137 S:      Maintained
9138 W:      https://linuxtv.org
9139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9140 F:      drivers/media/dvb-frontends/ix2505v*
9141
9142 JAILHOUSE HYPERVISOR INTERFACE
9143 M:      Jan Kiszka <jan.kiszka@siemens.com>
9144 L:      jailhouse-dev@googlegroups.com
9145 S:      Maintained
9146 F:      arch/x86/include/asm/jailhouse_para.h
9147 F:      arch/x86/kernel/jailhouse.c
9148
9149 JC42.4 TEMPERATURE SENSOR DRIVER
9150 M:      Guenter Roeck <linux@roeck-us.net>
9151 L:      linux-hwmon@vger.kernel.org
9152 S:      Maintained
9153 F:      Documentation/hwmon/jc42.rst
9154 F:      drivers/hwmon/jc42.c
9155
9156 JFS FILESYSTEM
9157 M:      Dave Kleikamp <shaggy@kernel.org>
9158 L:      jfs-discussion@lists.sourceforge.net
9159 S:      Maintained
9160 W:      http://jfs.sourceforge.net/
9161 T:      git git://github.com/kleikamp/linux-shaggy.git
9162 F:      Documentation/admin-guide/jfs.rst
9163 F:      fs/jfs/
9164
9165 JME NETWORK DRIVER
9166 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9167 L:      netdev@vger.kernel.org
9168 S:      Maintained
9169 F:      drivers/net/ethernet/jme.*
9170
9171 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9172 M:      David Woodhouse <dwmw2@infradead.org>
9173 M:      Richard Weinberger <richard@nod.at>
9174 L:      linux-mtd@lists.infradead.org
9175 S:      Odd Fixes
9176 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9177 T:      git git://git.infradead.org/ubifs-2.6.git
9178 F:      fs/jffs2/
9179 F:      include/uapi/linux/jffs2.h
9180
9181 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9182 M:      "Theodore Ts'o" <tytso@mit.edu>
9183 M:      Jan Kara <jack@suse.com>
9184 L:      linux-ext4@vger.kernel.org
9185 S:      Maintained
9186 F:      fs/jbd2/
9187 F:      include/linux/jbd2.h
9188
9189 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9190 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9191 L:      linux-media@vger.kernel.org
9192 S:      Maintained
9193 F:      drivers/media/platform/rcar_jpu.c
9194
9195 JSM Neo PCI based serial card
9196 L:      linux-serial@vger.kernel.org
9197 S:      Orphan
9198 F:      drivers/tty/serial/jsm/
9199
9200 K10TEMP HARDWARE MONITORING DRIVER
9201 M:      Clemens Ladisch <clemens@ladisch.de>
9202 L:      linux-hwmon@vger.kernel.org
9203 S:      Maintained
9204 F:      Documentation/hwmon/k10temp.rst
9205 F:      drivers/hwmon/k10temp.c
9206
9207 K8TEMP HARDWARE MONITORING DRIVER
9208 M:      Rudolf Marek <r.marek@assembler.cz>
9209 L:      linux-hwmon@vger.kernel.org
9210 S:      Maintained
9211 F:      Documentation/hwmon/k8temp.rst
9212 F:      drivers/hwmon/k8temp.c
9213
9214 KASAN
9215 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9216 R:      Alexander Potapenko <glider@google.com>
9217 R:      Dmitry Vyukov <dvyukov@google.com>
9218 L:      kasan-dev@googlegroups.com
9219 S:      Maintained
9220 F:      Documentation/dev-tools/kasan.rst
9221 F:      arch/*/include/asm/kasan.h
9222 F:      arch/*/mm/kasan_init*
9223 F:      include/linux/kasan*.h
9224 F:      lib/test_kasan.c
9225 F:      mm/kasan/
9226 F:      scripts/Makefile.kasan
9227
9228 KCONFIG
9229 M:      Masahiro Yamada <masahiroy@kernel.org>
9230 L:      linux-kbuild@vger.kernel.org
9231 S:      Maintained
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9233 F:      Documentation/kbuild/kconfig*
9234 F:      scripts/Kconfig.include
9235 F:      scripts/kconfig/
9236
9237 KDUMP
9238 M:      Dave Young <dyoung@redhat.com>
9239 M:      Baoquan He <bhe@redhat.com>
9240 R:      Vivek Goyal <vgoyal@redhat.com>
9241 L:      kexec@lists.infradead.org
9242 S:      Maintained
9243 W:      http://lse.sourceforge.net/kdump/
9244 F:      Documentation/admin-guide/kdump/
9245 F:      fs/proc/vmcore.c
9246 F:      include/linux/crash_core.h
9247 F:      include/linux/crash_dump.h
9248 F:      include/uapi/linux/vmcore.h
9249 F:      kernel/crash_*.c
9250
9251 KEENE FM RADIO TRANSMITTER DRIVER
9252 M:      Hans Verkuil <hverkuil@xs4all.nl>
9253 L:      linux-media@vger.kernel.org
9254 S:      Maintained
9255 W:      https://linuxtv.org
9256 T:      git git://linuxtv.org/media_tree.git
9257 F:      drivers/media/radio/radio-keene*
9258
9259 KERNEL AUTOMOUNTER
9260 M:      Ian Kent <raven@themaw.net>
9261 L:      autofs@vger.kernel.org
9262 S:      Maintained
9263 F:      fs/autofs/
9264
9265 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9266 M:      Masahiro Yamada <masahiroy@kernel.org>
9267 M:      Michal Marek <michal.lkml@markovi.net>
9268 L:      linux-kbuild@vger.kernel.org
9269 S:      Maintained
9270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9271 F:      Documentation/kbuild/
9272 F:      Makefile
9273 F:      scripts/*vmlinux*
9274 F:      scripts/Kbuild*
9275 F:      scripts/Makefile*
9276 F:      scripts/basic/
9277 F:      scripts/mk*
9278 F:      scripts/mod/
9279 F:      scripts/package/
9280
9281 KERNEL JANITORS
9282 L:      kernel-janitors@vger.kernel.org
9283 S:      Odd Fixes
9284 W:      http://kernelnewbies.org/KernelJanitors
9285
9286 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9287 M:      "J. Bruce Fields" <bfields@fieldses.org>
9288 M:      Chuck Lever <chuck.lever@oracle.com>
9289 L:      linux-nfs@vger.kernel.org
9290 S:      Supported
9291 W:      http://nfs.sourceforge.net/
9292 T:      git git://linux-nfs.org/~bfields/linux.git
9293 F:      fs/lockd/
9294 F:      fs/nfs_common/
9295 F:      fs/nfsd/
9296 F:      include/linux/lockd/
9297 F:      include/linux/sunrpc/
9298 F:      include/uapi/linux/nfsd/
9299 F:      include/uapi/linux/sunrpc/
9300 F:      net/sunrpc/
9301
9302 KERNEL SELFTEST FRAMEWORK
9303 M:      Shuah Khan <shuah@kernel.org>
9304 M:      Shuah Khan <skhan@linuxfoundation.org>
9305 L:      linux-kselftest@vger.kernel.org
9306 S:      Maintained
9307 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9309 F:      Documentation/dev-tools/kselftest*
9310 F:      tools/testing/selftests/
9311
9312 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9313 M:      Brendan Higgins <brendanhiggins@google.com>
9314 L:      linux-kselftest@vger.kernel.org
9315 L:      kunit-dev@googlegroups.com
9316 S:      Maintained
9317 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9318 F:      Documentation/dev-tools/kunit/
9319 F:      include/kunit/
9320 F:      lib/kunit/
9321 F:      tools/testing/kunit/
9322
9323 KERNEL USERMODE HELPER
9324 M:      Luis Chamberlain <mcgrof@kernel.org>
9325 L:      linux-kernel@vger.kernel.org
9326 S:      Maintained
9327 F:      include/linux/umh.h
9328 F:      kernel/umh.c
9329
9330 KERNEL VIRTUAL MACHINE (KVM)
9331 M:      Paolo Bonzini <pbonzini@redhat.com>
9332 L:      kvm@vger.kernel.org
9333 S:      Supported
9334 W:      http://www.linux-kvm.org
9335 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9336 F:      Documentation/virt/kvm/
9337 F:      include/asm-generic/kvm*
9338 F:      include/kvm/iodev.h
9339 F:      include/linux/kvm*
9340 F:      include/trace/events/kvm.h
9341 F:      include/uapi/asm-generic/kvm*
9342 F:      include/uapi/linux/kvm*
9343 F:      tools/kvm/
9344 F:      tools/testing/selftests/kvm/
9345 F:      virt/kvm/*
9346
9347 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9348 M:      Marc Zyngier <maz@kernel.org>
9349 R:      James Morse <james.morse@arm.com>
9350 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9351 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9353 L:      kvmarm@lists.cs.columbia.edu
9354 S:      Maintained
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9356 F:      arch/arm64/include/asm/kvm*
9357 F:      arch/arm64/include/uapi/asm/kvm*
9358 F:      arch/arm64/kvm/
9359 F:      include/kvm/arm_*
9360 F:      virt/kvm/arm/
9361
9362 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9363 L:      linux-mips@vger.kernel.org
9364 L:      kvm@vger.kernel.org
9365 S:      Orphan
9366 F:      arch/mips/include/asm/kvm*
9367 F:      arch/mips/include/uapi/asm/kvm*
9368 F:      arch/mips/kvm/
9369
9370 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9371 M:      Paul Mackerras <paulus@ozlabs.org>
9372 L:      kvm-ppc@vger.kernel.org
9373 S:      Supported
9374 W:      http://www.linux-kvm.org/
9375 T:      git git://github.com/agraf/linux-2.6.git
9376 F:      arch/powerpc/include/asm/kvm*
9377 F:      arch/powerpc/include/uapi/asm/kvm*
9378 F:      arch/powerpc/kernel/kvm*
9379 F:      arch/powerpc/kvm/
9380
9381 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9382 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9383 M:      Janosch Frank <frankja@linux.ibm.com>
9384 R:      David Hildenbrand <david@redhat.com>
9385 R:      Cornelia Huck <cohuck@redhat.com>
9386 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9387 L:      kvm@vger.kernel.org
9388 S:      Supported
9389 W:      http://www.ibm.com/developerworks/linux/linux390/
9390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9391 F:      Documentation/virt/kvm/s390*
9392 F:      arch/s390/include/asm/gmap.h
9393 F:      arch/s390/include/asm/kvm*
9394 F:      arch/s390/include/uapi/asm/kvm*
9395 F:      arch/s390/kvm/
9396 F:      arch/s390/mm/gmap.c
9397 F:      tools/testing/selftests/kvm/*/s390x/
9398 F:      tools/testing/selftests/kvm/s390x/
9399
9400 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9401 M:      Paolo Bonzini <pbonzini@redhat.com>
9402 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9403 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9404 R:      Wanpeng Li <wanpengli@tencent.com>
9405 R:      Jim Mattson <jmattson@google.com>
9406 R:      Joerg Roedel <joro@8bytes.org>
9407 L:      kvm@vger.kernel.org
9408 S:      Supported
9409 W:      http://www.linux-kvm.org
9410 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9411 F:      arch/x86/include/asm/kvm*
9412 F:      arch/x86/include/asm/pvclock-abi.h
9413 F:      arch/x86/include/asm/svm.h
9414 F:      arch/x86/include/asm/vmx*.h
9415 F:      arch/x86/include/uapi/asm/kvm*
9416 F:      arch/x86/include/uapi/asm/svm.h
9417 F:      arch/x86/include/uapi/asm/vmx.h
9418 F:      arch/x86/kernel/kvm.c
9419 F:      arch/x86/kernel/kvmclock.c
9420 F:      arch/x86/kvm/
9421 F:      arch/x86/kvm/*/
9422
9423 KERNFS
9424 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9425 M:      Tejun Heo <tj@kernel.org>
9426 S:      Supported
9427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9428 F:      fs/kernfs/
9429 F:      include/linux/kernfs.h
9430
9431 KEXEC
9432 M:      Eric Biederman <ebiederm@xmission.com>
9433 L:      kexec@lists.infradead.org
9434 S:      Maintained
9435 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9436 F:      include/linux/kexec.h
9437 F:      include/uapi/linux/kexec.h
9438 F:      kernel/kexec*
9439
9440 KEYS-ENCRYPTED
9441 M:      Mimi Zohar <zohar@linux.ibm.com>
9442 L:      linux-integrity@vger.kernel.org
9443 L:      keyrings@vger.kernel.org
9444 S:      Supported
9445 F:      Documentation/security/keys/trusted-encrypted.rst
9446 F:      include/keys/encrypted-type.h
9447 F:      security/keys/encrypted-keys/
9448
9449 KEYS-TRUSTED
9450 M:      James Bottomley <jejb@linux.ibm.com>
9451 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9452 M:      Mimi Zohar <zohar@linux.ibm.com>
9453 L:      linux-integrity@vger.kernel.org
9454 L:      keyrings@vger.kernel.org
9455 S:      Supported
9456 F:      Documentation/security/keys/trusted-encrypted.rst
9457 F:      include/keys/trusted-type.h
9458 F:      include/keys/trusted_tpm.h
9459 F:      security/keys/trusted-keys/
9460
9461 KEYS/KEYRINGS
9462 M:      David Howells <dhowells@redhat.com>
9463 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9464 L:      keyrings@vger.kernel.org
9465 S:      Maintained
9466 F:      Documentation/security/keys/core.rst
9467 F:      include/keys/
9468 F:      include/linux/key-type.h
9469 F:      include/linux/key.h
9470 F:      include/linux/keyctl.h
9471 F:      include/uapi/linux/keyctl.h
9472 F:      security/keys/
9473
9474 KFIFO
9475 M:      Stefani Seibold <stefani@seibold.net>
9476 S:      Maintained
9477 F:      include/linux/kfifo.h
9478 F:      lib/kfifo.c
9479 F:      samples/kfifo/
9480
9481 KGDB / KDB /debug_core
9482 M:      Jason Wessel <jason.wessel@windriver.com>
9483 M:      Daniel Thompson <daniel.thompson@linaro.org>
9484 R:      Douglas Anderson <dianders@chromium.org>
9485 L:      kgdb-bugreport@lists.sourceforge.net
9486 S:      Maintained
9487 W:      http://kgdb.wiki.kernel.org/
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9489 F:      Documentation/dev-tools/kgdb.rst
9490 F:      drivers/misc/kgdbts.c
9491 F:      drivers/tty/serial/kgdboc.c
9492 F:      include/linux/kdb.h
9493 F:      include/linux/kgdb.h
9494 F:      kernel/debug/
9495
9496 KMEMLEAK
9497 M:      Catalin Marinas <catalin.marinas@arm.com>
9498 S:      Maintained
9499 F:      Documentation/dev-tools/kmemleak.rst
9500 F:      include/linux/kmemleak.h
9501 F:      mm/kmemleak-test.c
9502 F:      mm/kmemleak.c
9503
9504 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9505 M:      Luis Chamberlain <mcgrof@kernel.org>
9506 L:      linux-kernel@vger.kernel.org
9507 S:      Maintained
9508 F:      include/linux/kmod.h
9509 F:      kernel/kmod.c
9510 F:      lib/test_kmod.c
9511 F:      tools/testing/selftests/kmod/
9512
9513 KPROBES
9514 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9515 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9516 M:      "David S. Miller" <davem@davemloft.net>
9517 M:      Masami Hiramatsu <mhiramat@kernel.org>
9518 S:      Maintained
9519 F:      Documentation/kprobes.txt
9520 F:      include/asm-generic/kprobes.h
9521 F:      include/linux/kprobes.h
9522 F:      kernel/kprobes.c
9523
9524 KS0108 LCD CONTROLLER DRIVER
9525 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9526 S:      Maintained
9527 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9528 F:      drivers/auxdisplay/ks0108.c
9529 F:      include/linux/ks0108.h
9530
9531 L3MDEV
9532 M:      David Ahern <dsahern@kernel.org>
9533 L:      netdev@vger.kernel.org
9534 S:      Maintained
9535 F:      include/net/l3mdev.h
9536 F:      net/l3mdev
9537
9538 L7 BPF FRAMEWORK
9539 M:      John Fastabend <john.fastabend@gmail.com>
9540 M:      Daniel Borkmann <daniel@iogearbox.net>
9541 M:      Jakub Sitnicki <jakub@cloudflare.com>
9542 M:      Lorenz Bauer <lmb@cloudflare.com>
9543 L:      netdev@vger.kernel.org
9544 L:      bpf@vger.kernel.org
9545 S:      Maintained
9546 F:      include/linux/skmsg.h
9547 F:      net/core/skmsg.c
9548 F:      net/core/sock_map.c
9549 F:      net/ipv4/tcp_bpf.c
9550 F:      net/ipv4/udp_bpf.c
9551
9552 LANTIQ / INTEL Ethernet drivers
9553 M:      Hauke Mehrtens <hauke@hauke-m.de>
9554 L:      netdev@vger.kernel.org
9555 S:      Maintained
9556 F:      drivers/net/dsa/lantiq_gswip.c
9557 F:      drivers/net/dsa/lantiq_pce.h
9558 F:      drivers/net/ethernet/lantiq_xrx200.c
9559 F:      net/dsa/tag_gswip.c
9560
9561 LANTIQ MIPS ARCHITECTURE
9562 M:      John Crispin <john@phrozen.org>
9563 L:      linux-mips@vger.kernel.org
9564 S:      Maintained
9565 F:      arch/mips/lantiq
9566 F:      drivers/soc/lantiq
9567
9568 LAPB module
9569 L:      linux-x25@vger.kernel.org
9570 S:      Orphan
9571 F:      Documentation/networking/lapb-module.txt
9572 F:      include/*/lapb.h
9573 F:      net/lapb/
9574
9575 LASI 53c700 driver for PARISC
9576 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9577 L:      linux-scsi@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/scsi/53c700.rst
9580 F:      drivers/scsi/53c700*
9581
9582 LEAKING_ADDRESSES
9583 M:      Tobin C. Harding <me@tobin.cc>
9584 M:      Tycho Andersen <tycho@tycho.ws>
9585 L:      kernel-hardening@lists.openwall.com
9586 S:      Maintained
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9588 F:      scripts/leaking_addresses.pl
9589
9590 LED SUBSYSTEM
9591 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9592 M:      Pavel Machek <pavel@ucw.cz>
9593 R:      Dan Murphy <dmurphy@ti.com>
9594 L:      linux-leds@vger.kernel.org
9595 S:      Maintained
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9598 F:      Documentation/devicetree/bindings/leds/
9599 F:      drivers/leds/
9600 F:      include/linux/leds.h
9601
9602 LEGACY EEPROM DRIVER
9603 M:      Jean Delvare <jdelvare@suse.com>
9604 S:      Maintained
9605 F:      Documentation/misc-devices/eeprom.rst
9606 F:      drivers/misc/eeprom/eeprom.c
9607
9608 LEGO MINDSTORMS EV3
9609 R:      David Lechner <david@lechnology.com>
9610 S:      Maintained
9611 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9612 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9613 F:      drivers/power/supply/lego_ev3_battery.c
9614
9615 LEGO USB Tower driver
9616 M:      Juergen Stuber <starblue@users.sourceforge.net>
9617 L:      legousb-devel@lists.sourceforge.net
9618 S:      Maintained
9619 W:      http://legousb.sourceforge.net/
9620 F:      drivers/usb/misc/legousbtower.c
9621
9622 LG LAPTOP EXTRAS
9623 M:      Matan Ziv-Av <matan@svgalib.org>
9624 L:      platform-driver-x86@vger.kernel.org
9625 S:      Maintained
9626 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9627 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9628 F:      drivers/platform/x86/lg-laptop.c
9629
9630 LG2160 MEDIA DRIVER
9631 M:      Michael Krufky <mkrufky@linuxtv.org>
9632 L:      linux-media@vger.kernel.org
9633 S:      Maintained
9634 W:      https://linuxtv.org
9635 W:      http://github.com/mkrufky
9636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9637 T:      git git://linuxtv.org/mkrufky/tuners.git
9638 F:      drivers/media/dvb-frontends/lg2160.*
9639
9640 LGDT3305 MEDIA DRIVER
9641 M:      Michael Krufky <mkrufky@linuxtv.org>
9642 L:      linux-media@vger.kernel.org
9643 S:      Maintained
9644 W:      https://linuxtv.org
9645 W:      http://github.com/mkrufky
9646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9647 T:      git git://linuxtv.org/mkrufky/tuners.git
9648 F:      drivers/media/dvb-frontends/lgdt3305.*
9649
9650 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9651 M:      Viresh Kumar <vireshk@kernel.org>
9652 L:      linux-ide@vger.kernel.org
9653 S:      Maintained
9654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9655 F:      drivers/ata/pata_arasan_cf.c
9656 F:      include/linux/pata_arasan_cf_data.h
9657
9658 LIBATA PATA DRIVERS
9659 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9660 M:      Jens Axboe <axboe@kernel.dk>
9661 L:      linux-ide@vger.kernel.org
9662 S:      Maintained
9663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9664 F:      drivers/ata/ata_generic.c
9665 F:      drivers/ata/pata_*.c
9666
9667 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9668 M:      Linus Walleij <linus.walleij@linaro.org>
9669 L:      linux-ide@vger.kernel.org
9670 S:      Maintained
9671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9672 F:      drivers/ata/pata_ftide010.c
9673 F:      drivers/ata/sata_gemini.c
9674 F:      drivers/ata/sata_gemini.h
9675
9676 LIBATA SATA AHCI PLATFORM devices support
9677 M:      Hans de Goede <hdegoede@redhat.com>
9678 M:      Jens Axboe <axboe@kernel.dk>
9679 L:      linux-ide@vger.kernel.org
9680 S:      Maintained
9681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9682 F:      drivers/ata/ahci_platform.c
9683 F:      drivers/ata/libahci_platform.c
9684 F:      include/linux/ahci_platform.h
9685
9686 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9687 M:      Mikael Pettersson <mikpelinux@gmail.com>
9688 L:      linux-ide@vger.kernel.org
9689 S:      Maintained
9690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9691 F:      drivers/ata/sata_promise.*
9692
9693 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9694 M:      Jens Axboe <axboe@kernel.dk>
9695 L:      linux-ide@vger.kernel.org
9696 S:      Maintained
9697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9698 F:      Documentation/devicetree/bindings/ata/
9699 F:      drivers/ata/
9700 F:      include/linux/ata.h
9701 F:      include/linux/libata.h
9702
9703 LIBLOCKDEP
9704 M:      Sasha Levin <alexander.levin@microsoft.com>
9705 S:      Maintained
9706 F:      tools/lib/lockdep/
9707
9708 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9709 M:      Dan Williams <dan.j.williams@intel.com>
9710 M:      Vishal Verma <vishal.l.verma@intel.com>
9711 M:      Dave Jiang <dave.jiang@intel.com>
9712 L:      linux-nvdimm@lists.01.org
9713 S:      Supported
9714 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9715 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9716 F:      drivers/nvdimm/blk.c
9717 F:      drivers/nvdimm/region_devs.c
9718
9719 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9720 M:      Vishal Verma <vishal.l.verma@intel.com>
9721 M:      Dan Williams <dan.j.williams@intel.com>
9722 M:      Dave Jiang <dave.jiang@intel.com>
9723 L:      linux-nvdimm@lists.01.org
9724 S:      Supported
9725 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9726 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9727 F:      drivers/nvdimm/btt*
9728
9729 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9730 M:      Dan Williams <dan.j.williams@intel.com>
9731 M:      Vishal Verma <vishal.l.verma@intel.com>
9732 M:      Dave Jiang <dave.jiang@intel.com>
9733 L:      linux-nvdimm@lists.01.org
9734 S:      Supported
9735 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9736 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9737 F:      drivers/nvdimm/pmem*
9738
9739 LIBNVDIMM: DEVICETREE BINDINGS
9740 M:      Oliver O'Halloran <oohall@gmail.com>
9741 L:      linux-nvdimm@lists.01.org
9742 S:      Supported
9743 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9744 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9745 F:      drivers/nvdimm/of_pmem.c
9746
9747 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9748 M:      Dan Williams <dan.j.williams@intel.com>
9749 M:      Vishal Verma <vishal.l.verma@intel.com>
9750 M:      Dave Jiang <dave.jiang@intel.com>
9751 M:      Ira Weiny <ira.weiny@intel.com>
9752 L:      linux-nvdimm@lists.01.org
9753 S:      Supported
9754 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9755 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9757 F:      drivers/acpi/nfit/*
9758 F:      drivers/nvdimm/*
9759 F:      include/linux/libnvdimm.h
9760 F:      include/linux/nd.h
9761 F:      include/uapi/linux/ndctl.h
9762 F:      tools/testing/nvdimm/
9763
9764 LICENSES and SPDX stuff
9765 M:      Thomas Gleixner <tglx@linutronix.de>
9766 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9767 L:      linux-spdx@vger.kernel.org
9768 S:      Maintained
9769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9770 F:      COPYING
9771 F:      Documentation/process/license-rules.rst
9772 F:      LICENSES/
9773 F:      scripts/spdxcheck-test.sh
9774 F:      scripts/spdxcheck.py
9775
9776 LIGHTNVM PLATFORM SUPPORT
9777 M:      Matias Bjorling <mb@lightnvm.io>
9778 L:      linux-block@vger.kernel.org
9779 S:      Maintained
9780 W:      http://github/OpenChannelSSD
9781 F:      drivers/lightnvm/
9782 F:      include/linux/lightnvm.h
9783 F:      include/uapi/linux/lightnvm.h
9784
9785 LINEAR RANGES HELPERS
9786 M:      Mark Brown <broonie@kernel.org>
9787 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9788 F:      lib/linear_ranges.c
9789 F:      lib/test_linear_ranges.c
9790 F:      include/linux/linear_range.h
9791
9792 LINUX FOR POWER MACINTOSH
9793 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9794 L:      linuxppc-dev@lists.ozlabs.org
9795 S:      Odd Fixes
9796 F:      arch/powerpc/platforms/powermac/
9797 F:      drivers/macintosh/
9798
9799 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9800 M:      Michael Ellerman <mpe@ellerman.id.au>
9801 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9802 R:      Paul Mackerras <paulus@samba.org>
9803 L:      linuxppc-dev@lists.ozlabs.org
9804 S:      Supported
9805 W:      https://github.com/linuxppc/wiki/wiki
9806 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9808 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9809 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9810 F:      Documentation/devicetree/bindings/powerpc/
9811 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9812 F:      Documentation/powerpc/
9813 F:      arch/powerpc/
9814 F:      drivers/*/*/*pasemi*
9815 F:      drivers/*/*pasemi*
9816 F:      drivers/char/tpm/tpm_ibmvtpm*
9817 F:      drivers/crypto/nx/
9818 F:      drivers/crypto/vmx/
9819 F:      drivers/i2c/busses/i2c-opal.c
9820 F:      drivers/net/ethernet/ibm/ibmveth.*
9821 F:      drivers/net/ethernet/ibm/ibmvnic.*
9822 F:      drivers/pci/hotplug/pnv_php.c
9823 F:      drivers/pci/hotplug/rpa*
9824 F:      drivers/rtc/rtc-opal.c
9825 F:      drivers/scsi/ibmvscsi/
9826 F:      drivers/tty/hvc/hvc_opal.c
9827 F:      drivers/watchdog/wdrtas.c
9828 F:      tools/testing/selftests/powerpc
9829 N:      /pmac
9830 N:      powermac
9831 N:      powernv
9832 N:      [^a-z0-9]ps3
9833 N:      pseries
9834
9835 LINUX FOR POWERPC EMBEDDED MPC5XXX
9836 M:      Anatolij Gustschin <agust@denx.de>
9837 L:      linuxppc-dev@lists.ozlabs.org
9838 S:      Odd Fixes
9839 F:      arch/powerpc/platforms/512x/
9840 F:      arch/powerpc/platforms/52xx/
9841
9842 LINUX FOR POWERPC EMBEDDED PPC4XX
9843 L:      linuxppc-dev@lists.ozlabs.org
9844 S:      Orphan
9845 F:      arch/powerpc/platforms/40x/
9846 F:      arch/powerpc/platforms/44x/
9847
9848 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9849 M:      Scott Wood <oss@buserror.net>
9850 L:      linuxppc-dev@lists.ozlabs.org
9851 S:      Odd fixes
9852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9853 F:      Documentation/devicetree/bindings/powerpc/fsl/
9854 F:      arch/powerpc/platforms/83xx/
9855 F:      arch/powerpc/platforms/85xx/
9856
9857 LINUX FOR POWERPC EMBEDDED PPC8XX
9858 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9859 L:      linuxppc-dev@lists.ozlabs.org
9860 S:      Maintained
9861 F:      arch/powerpc/platforms/8xx/
9862
9863 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9864 M:      Kees Cook <keescook@chromium.org>
9865 S:      Maintained
9866 F:      drivers/misc/lkdtm/*
9867 F:      tools/testing/selftests/lkdtm/*
9868
9869 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9870 M:      Alan Stern <stern@rowland.harvard.edu>
9871 M:      Andrea Parri <parri.andrea@gmail.com>
9872 M:      Will Deacon <will@kernel.org>
9873 M:      Peter Zijlstra <peterz@infradead.org>
9874 M:      Boqun Feng <boqun.feng@gmail.com>
9875 M:      Nicholas Piggin <npiggin@gmail.com>
9876 M:      David Howells <dhowells@redhat.com>
9877 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9878 M:      Luc Maranget <luc.maranget@inria.fr>
9879 M:      "Paul E. McKenney" <paulmck@kernel.org>
9880 R:      Akira Yokosawa <akiyks@gmail.com>
9881 R:      Daniel Lustig <dlustig@nvidia.com>
9882 L:      linux-kernel@vger.kernel.org
9883 L:      linux-arch@vger.kernel.org
9884 S:      Supported
9885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9886 F:      Documentation/atomic_bitops.txt
9887 F:      Documentation/atomic_t.txt
9888 F:      Documentation/core-api/atomic_ops.rst
9889 F:      Documentation/core-api/refcount-vs-atomic.rst
9890 F:      Documentation/memory-barriers.txt
9891 F:      tools/memory-model/
9892
9893 LIS3LV02D ACCELEROMETER DRIVER
9894 M:      Eric Piel <eric.piel@tremplin-utc.net>
9895 S:      Maintained
9896 F:      Documentation/misc-devices/lis3lv02d.rst
9897 F:      drivers/misc/lis3lv02d/
9898 F:      drivers/platform/x86/hp_accel.c
9899
9900 LIST KUNIT TEST
9901 M:      David Gow <davidgow@google.com>
9902 L:      linux-kselftest@vger.kernel.org
9903 L:      kunit-dev@googlegroups.com
9904 S:      Maintained
9905 F:      lib/list-test.c
9906
9907 LIVE PATCHING
9908 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9909 M:      Jiri Kosina <jikos@kernel.org>
9910 M:      Miroslav Benes <mbenes@suse.cz>
9911 M:      Petr Mladek <pmladek@suse.com>
9912 R:      Joe Lawrence <joe.lawrence@redhat.com>
9913 L:      live-patching@vger.kernel.org
9914 S:      Maintained
9915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9916 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9917 F:      Documentation/livepatch/
9918 F:      arch/x86/include/asm/livepatch.h
9919 F:      arch/x86/kernel/livepatch.c
9920 F:      include/linux/livepatch.h
9921 F:      kernel/livepatch/
9922 F:      samples/livepatch/
9923 F:      tools/testing/selftests/livepatch/
9924
9925 LLC (802.2)
9926 L:      netdev@vger.kernel.org
9927 S:      Odd fixes
9928 F:      include/linux/llc.h
9929 F:      include/net/llc*
9930 F:      include/uapi/linux/llc.h
9931 F:      net/llc/
9932
9933 LM73 HARDWARE MONITOR DRIVER
9934 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9935 L:      linux-hwmon@vger.kernel.org
9936 S:      Maintained
9937 F:      drivers/hwmon/lm73.c
9938
9939 LM78 HARDWARE MONITOR DRIVER
9940 M:      Jean Delvare <jdelvare@suse.com>
9941 L:      linux-hwmon@vger.kernel.org
9942 S:      Maintained
9943 F:      Documentation/hwmon/lm78.rst
9944 F:      drivers/hwmon/lm78.c
9945
9946 LM83 HARDWARE MONITOR DRIVER
9947 M:      Jean Delvare <jdelvare@suse.com>
9948 L:      linux-hwmon@vger.kernel.org
9949 S:      Maintained
9950 F:      Documentation/hwmon/lm83.rst
9951 F:      drivers/hwmon/lm83.c
9952
9953 LM90 HARDWARE MONITOR DRIVER
9954 M:      Jean Delvare <jdelvare@suse.com>
9955 L:      linux-hwmon@vger.kernel.org
9956 S:      Maintained
9957 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9958 F:      Documentation/hwmon/lm90.rst
9959 F:      drivers/hwmon/lm90.c
9960 F:      include/dt-bindings/thermal/lm90.h
9961
9962 LM95234 HARDWARE MONITOR DRIVER
9963 M:      Guenter Roeck <linux@roeck-us.net>
9964 L:      linux-hwmon@vger.kernel.org
9965 S:      Maintained
9966 F:      Documentation/hwmon/lm95234.rst
9967 F:      drivers/hwmon/lm95234.c
9968
9969 LME2510 MEDIA DRIVER
9970 M:      Malcolm Priestley <tvboxspy@gmail.com>
9971 L:      linux-media@vger.kernel.org
9972 S:      Maintained
9973 W:      https://linuxtv.org
9974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9975 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9976
9977 LOADPIN SECURITY MODULE
9978 M:      Kees Cook <keescook@chromium.org>
9979 S:      Supported
9980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9981 F:      Documentation/admin-guide/LSM/LoadPin.rst
9982 F:      security/loadpin/
9983
9984 LOCKING PRIMITIVES
9985 M:      Peter Zijlstra <peterz@infradead.org>
9986 M:      Ingo Molnar <mingo@redhat.com>
9987 M:      Will Deacon <will@kernel.org>
9988 L:      linux-kernel@vger.kernel.org
9989 S:      Maintained
9990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9991 F:      Documentation/locking/
9992 F:      arch/*/include/asm/spinlock*.h
9993 F:      include/linux/lockdep.h
9994 F:      include/linux/mutex*.h
9995 F:      include/linux/rwlock*.h
9996 F:      include/linux/rwsem*.h
9997 F:      include/linux/seqlock.h
9998 F:      include/linux/spinlock*.h
9999 F:      kernel/locking/
10000 F:      lib/locking*.[ch]
10001 X:      kernel/locking/locktorture.c
10002
10003 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10004 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10005 L:      linux-ntfs-dev@lists.sourceforge.net
10006 S:      Maintained
10007 W:      http://www.linux-ntfs.org/content/view/19/37/
10008 F:      Documentation/admin-guide/ldm.rst
10009 F:      block/partitions/ldm.*
10010
10011 LOGITECH HID GAMING KEYBOARDS
10012 M:      Hans de Goede <hdegoede@redhat.com>
10013 L:      linux-input@vger.kernel.org
10014 S:      Maintained
10015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10016 F:      drivers/hid/hid-lg-g15.c
10017
10018 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10019 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10020 M:      Chaitra P B <chaitra.basappa@broadcom.com>
10021 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10022 L:      MPT-FusionLinux.pdl@broadcom.com
10023 L:      linux-scsi@vger.kernel.org
10024 S:      Supported
10025 W:      http://www.avagotech.com/support/
10026 F:      drivers/message/fusion/
10027 F:      drivers/scsi/mpt3sas/
10028
10029 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10030 M:      Matthew Wilcox <willy@infradead.org>
10031 L:      linux-scsi@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/scsi/sym53c8xx_2/
10034
10035 LTC1660 DAC DRIVER
10036 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10037 L:      linux-iio@vger.kernel.org
10038 S:      Maintained
10039 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10040 F:      drivers/iio/dac/ltc1660.c
10041
10042 LTC2947 HARDWARE MONITOR DRIVER
10043 M:      Nuno Sá <nuno.sa@analog.com>
10044 L:      linux-hwmon@vger.kernel.org
10045 S:      Supported
10046 W:      http://ez.analog.com/community/linux-device-drivers
10047 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10048 F:      drivers/hwmon/ltc2947-core.c
10049 F:      drivers/hwmon/ltc2947-i2c.c
10050 F:      drivers/hwmon/ltc2947-spi.c
10051 F:      drivers/hwmon/ltc2947.h
10052
10053 LTC2983 IIO TEMPERATURE DRIVER
10054 M:      Nuno Sá <nuno.sa@analog.com>
10055 L:      linux-iio@vger.kernel.org
10056 S:      Supported
10057 W:      http://ez.analog.com/community/linux-device-drivers
10058 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10059 F:      drivers/iio/temperature/ltc2983.c
10060
10061 LTC4261 HARDWARE MONITOR DRIVER
10062 M:      Guenter Roeck <linux@roeck-us.net>
10063 L:      linux-hwmon@vger.kernel.org
10064 S:      Maintained
10065 F:      Documentation/hwmon/ltc4261.rst
10066 F:      drivers/hwmon/ltc4261.c
10067
10068 LTC4306 I2C MULTIPLEXER DRIVER
10069 M:      Michael Hennerich <michael.hennerich@analog.com>
10070 L:      linux-i2c@vger.kernel.org
10071 S:      Supported
10072 W:      http://ez.analog.com/community/linux-device-drivers
10073 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10074 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10075
10076 LTP (Linux Test Project)
10077 M:      Mike Frysinger <vapier@gentoo.org>
10078 M:      Cyril Hrubis <chrubis@suse.cz>
10079 M:      Wanlong Gao <wanlong.gao@gmail.com>
10080 M:      Jan Stancek <jstancek@redhat.com>
10081 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10082 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10083 L:      ltp@lists.linux.it (subscribers-only)
10084 S:      Maintained
10085 W:      http://linux-test-project.github.io/
10086 T:      git git://github.com/linux-test-project/ltp.git
10087
10088 M68K ARCHITECTURE
10089 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10090 L:      linux-m68k@lists.linux-m68k.org
10091 S:      Maintained
10092 W:      http://www.linux-m68k.org/
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10094 F:      arch/m68k/
10095 F:      drivers/zorro/
10096
10097 M68K ON APPLE MACINTOSH
10098 M:      Joshua Thompson <funaho@jurai.org>
10099 L:      linux-m68k@lists.linux-m68k.org
10100 S:      Maintained
10101 W:      http://www.mac.linux-m68k.org/
10102 F:      arch/m68k/mac/
10103
10104 M68K ON HP9000/300
10105 M:      Philip Blundell <philb@gnu.org>
10106 S:      Maintained
10107 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10108 F:      arch/m68k/hp300/
10109
10110 M88DS3103 MEDIA DRIVER
10111 M:      Antti Palosaari <crope@iki.fi>
10112 L:      linux-media@vger.kernel.org
10113 S:      Maintained
10114 W:      https://linuxtv.org
10115 W:      http://palosaari.fi/linux/
10116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10117 T:      git git://linuxtv.org/anttip/media_tree.git
10118 F:      drivers/media/dvb-frontends/m88ds3103*
10119
10120 M88RS2000 MEDIA DRIVER
10121 M:      Malcolm Priestley <tvboxspy@gmail.com>
10122 L:      linux-media@vger.kernel.org
10123 S:      Maintained
10124 W:      https://linuxtv.org
10125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10126 F:      drivers/media/dvb-frontends/m88rs2000*
10127
10128 MA901 MASTERKIT USB FM RADIO DRIVER
10129 M:      Alexey Klimov <klimov.linux@gmail.com>
10130 L:      linux-media@vger.kernel.org
10131 S:      Maintained
10132 T:      git git://linuxtv.org/media_tree.git
10133 F:      drivers/media/radio/radio-ma901.c
10134
10135 MAC80211
10136 M:      Johannes Berg <johannes@sipsolutions.net>
10137 L:      linux-wireless@vger.kernel.org
10138 S:      Maintained
10139 W:      https://wireless.wiki.kernel.org/
10140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10142 F:      Documentation/networking/mac80211-injection.txt
10143 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10144 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10145 F:      include/net/mac80211.h
10146 F:      net/mac80211/
10147
10148 MAILBOX API
10149 M:      Jassi Brar <jassisinghbrar@gmail.com>
10150 L:      linux-kernel@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/mailbox/
10153 F:      include/linux/mailbox_client.h
10154 F:      include/linux/mailbox_controller.h
10155
10156 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10157 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10158 L:      linux-man@vger.kernel.org
10159 S:      Maintained
10160 W:      http://www.kernel.org/doc/man-pages
10161
10162 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10163 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10164 L:      linux-mips@vger.kernel.org
10165 S:      Maintained
10166 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10167
10168 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10169 M:      Andrew Lunn <andrew@lunn.ch>
10170 M:      Vivien Didelot <vivien.didelot@gmail.com>
10171 L:      netdev@vger.kernel.org
10172 S:      Maintained
10173 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10174 F:      Documentation/networking/devlink/mv88e6xxx.rst
10175 F:      drivers/net/dsa/mv88e6xxx/
10176 F:      include/linux/platform_data/mv88e6xxx.h
10177
10178 MARVELL ARMADA 3700 PHY DRIVERS
10179 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10182 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10183 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10184 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10185
10186 MARVELL ARMADA DRM SUPPORT
10187 M:      Russell King <linux@armlinux.org.uk>
10188 S:      Maintained
10189 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10190 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10191 F:      Documentation/devicetree/bindings/display/armada/
10192 F:      drivers/gpu/drm/armada/
10193 F:      include/uapi/drm/armada_drm.h
10194
10195 MARVELL CRYPTO DRIVER
10196 M:      Boris Brezillon <bbrezillon@kernel.org>
10197 M:      Arnaud Ebalard <arno@natisbad.org>
10198 M:      Srujana Challa <schalla@marvell.com>
10199 L:      linux-crypto@vger.kernel.org
10200 S:      Maintained
10201 F:      drivers/crypto/marvell/
10202
10203 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10204 M:      Mirko Lindner <mlindner@marvell.com>
10205 M:      Stephen Hemminger <stephen@networkplumber.org>
10206 L:      netdev@vger.kernel.org
10207 S:      Maintained
10208 F:      drivers/net/ethernet/marvell/sk*
10209
10210 MARVELL LIBERTAS WIRELESS DRIVER
10211 L:      libertas-dev@lists.infradead.org
10212 S:      Orphan
10213 F:      drivers/net/wireless/marvell/libertas/
10214
10215 MARVELL MACCHIATOBIN SUPPORT
10216 M:      Russell King <linux@armlinux.org.uk>
10217 L:      linux-arm-kernel@lists.infradead.org
10218 S:      Maintained
10219 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10220
10221 MARVELL MV643XX ETHERNET DRIVER
10222 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10223 L:      netdev@vger.kernel.org
10224 S:      Maintained
10225 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10226 F:      include/linux/mv643xx.h
10227
10228 MARVELL MV88X3310 PHY DRIVER
10229 M:      Russell King <linux@armlinux.org.uk>
10230 L:      netdev@vger.kernel.org
10231 S:      Maintained
10232 F:      drivers/net/phy/marvell10g.c
10233
10234 MARVELL MVEBU THERMAL DRIVER
10235 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10236 S:      Maintained
10237 F:      drivers/thermal/armada_thermal.c
10238
10239 MARVELL MVNETA ETHERNET DRIVER
10240 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10241 L:      netdev@vger.kernel.org
10242 S:      Maintained
10243 F:      drivers/net/ethernet/marvell/mvneta.*
10244
10245 MARVELL MWIFIEX WIRELESS DRIVER
10246 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10247 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10248 M:      Xinming Hu <huxinming820@gmail.com>
10249 L:      linux-wireless@vger.kernel.org
10250 S:      Maintained
10251 F:      drivers/net/wireless/marvell/mwifiex/
10252
10253 MARVELL MWL8K WIRELESS DRIVER
10254 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10255 L:      linux-wireless@vger.kernel.org
10256 S:      Odd Fixes
10257 F:      drivers/net/wireless/marvell/mwl8k.c
10258
10259 MARVELL NAND CONTROLLER DRIVER
10260 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10261 L:      linux-mtd@lists.infradead.org
10262 S:      Maintained
10263 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10264 F:      drivers/mtd/nand/raw/marvell_nand.c
10265
10266 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10267 M:      Sunil Goutham <sgoutham@marvell.com>
10268 M:      Geetha sowjanya <gakula@marvell.com>
10269 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10270 M:      hariprasad <hkelam@marvell.com>
10271 L:      netdev@vger.kernel.org
10272 S:      Supported
10273 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10274
10275 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10276 M:      Sunil Goutham <sgoutham@marvell.com>
10277 M:      Linu Cherian <lcherian@marvell.com>
10278 M:      Geetha sowjanya <gakula@marvell.com>
10279 M:      Jerin Jacob <jerinj@marvell.com>
10280 L:      netdev@vger.kernel.org
10281 S:      Supported
10282 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10283 F:      drivers/net/ethernet/marvell/octeontx2/af/
10284
10285 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10286 M:      Nicolas Pitre <nico@fluxnic.net>
10287 S:      Odd Fixes
10288 F:      drivers/mmc/host/mvsdio.*
10289
10290 MARVELL USB MDIO CONTROLLER DRIVER
10291 M:      Tobias Waldekranz <tobias@waldekranz.com>
10292 L:      netdev@vger.kernel.org
10293 S:      Maintained
10294 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10295 F:      drivers/net/phy/mdio-mvusb.c
10296
10297 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10298 M:      Hu Ziji <huziji@marvell.com>
10299 L:      linux-mmc@vger.kernel.org
10300 S:      Supported
10301 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10302 F:      drivers/mmc/host/sdhci-xenon*
10303
10304 MATROX FRAMEBUFFER DRIVER
10305 L:      linux-fbdev@vger.kernel.org
10306 S:      Orphan
10307 F:      drivers/video/fbdev/matrox/matroxfb_*
10308 F:      include/uapi/linux/matroxfb.h
10309
10310 MAX16065 HARDWARE MONITOR DRIVER
10311 M:      Guenter Roeck <linux@roeck-us.net>
10312 L:      linux-hwmon@vger.kernel.org
10313 S:      Maintained
10314 F:      Documentation/hwmon/max16065.rst
10315 F:      drivers/hwmon/max16065.c
10316
10317 MAX2175 SDR TUNER DRIVER
10318 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10319 L:      linux-media@vger.kernel.org
10320 S:      Maintained
10321 T:      git git://linuxtv.org/media_tree.git
10322 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10323 F:      Documentation/media/v4l-drivers/max2175.rst
10324 F:      drivers/media/i2c/max2175*
10325 F:      include/uapi/linux/max2175.h
10326
10327 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10328 L:      linux-hwmon@vger.kernel.org
10329 S:      Orphan
10330 F:      Documentation/hwmon/max6650.rst
10331 F:      drivers/hwmon/max6650.c
10332
10333 MAX6697 HARDWARE MONITOR DRIVER
10334 M:      Guenter Roeck <linux@roeck-us.net>
10335 L:      linux-hwmon@vger.kernel.org
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10338 F:      Documentation/hwmon/max6697.rst
10339 F:      drivers/hwmon/max6697.c
10340 F:      include/linux/platform_data/max6697.h
10341
10342 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10343 M:      Peter Rosin <peda@axentia.se>
10344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10345 S:      Maintained
10346 F:      Documentation/devicetree/bindings/sound/max9860.txt
10347 F:      sound/soc/codecs/max9860.*
10348
10349 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10350 M:      Andreas Klinger <ak@it-klinger.de>
10351 L:      linux-iio@vger.kernel.org
10352 S:      Maintained
10353 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10354 F:      drivers/iio/proximity/mb1232.c
10355
10356 MAXIM MAX77650 PMIC MFD DRIVER
10357 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10358 L:      linux-kernel@vger.kernel.org
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10361 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10362 F:      drivers/gpio/gpio-max77650.c
10363 F:      drivers/input/misc/max77650-onkey.c
10364 F:      drivers/leds/leds-max77650.c
10365 F:      drivers/mfd/max77650.c
10366 F:      drivers/power/supply/max77650-charger.c
10367 F:      drivers/regulator/max77650-regulator.c
10368 F:      include/linux/mfd/max77650.h
10369
10370 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10371 M:      Javier Martinez Canillas <javier@dowhile0.org>
10372 L:      linux-kernel@vger.kernel.org
10373 S:      Supported
10374 F:      Documentation/devicetree/bindings/*/*max77802.txt
10375 F:      drivers/regulator/max77802-regulator.c
10376 F:      include/dt-bindings/*/*max77802.h
10377
10378 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10379 M:      Krzysztof Kozlowski <krzk@kernel.org>
10380 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10381 L:      linux-pm@vger.kernel.org
10382 S:      Supported
10383 F:      drivers/power/supply/max14577_charger.c
10384 F:      drivers/power/supply/max77693_charger.c
10385
10386 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10387 M:      Chanwoo Choi <cw00.choi@samsung.com>
10388 M:      Krzysztof Kozlowski <krzk@kernel.org>
10389 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10390 L:      linux-kernel@vger.kernel.org
10391 S:      Supported
10392 F:      Documentation/devicetree/bindings/*/max77686.txt
10393 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10394 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10395 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10396 F:      drivers/*/max14577*.c
10397 F:      drivers/*/max77686*.c
10398 F:      drivers/*/max77693*.c
10399 F:      drivers/clk/clk-max77686.c
10400 F:      drivers/extcon/extcon-max14577.c
10401 F:      drivers/extcon/extcon-max77693.c
10402 F:      drivers/rtc/rtc-max77686.c
10403 F:      include/linux/mfd/max14577*.h
10404 F:      include/linux/mfd/max77686*.h
10405 F:      include/linux/mfd/max77693*.h
10406
10407 MAXIRADIO FM RADIO RECEIVER DRIVER
10408 M:      Hans Verkuil <hverkuil@xs4all.nl>
10409 L:      linux-media@vger.kernel.org
10410 S:      Maintained
10411 W:      https://linuxtv.org
10412 T:      git git://linuxtv.org/media_tree.git
10413 F:      drivers/media/radio/radio-maxiradio*
10414
10415 MCAN MMIO DEVICE DRIVER
10416 M:      Dan Murphy <dmurphy@ti.com>
10417 M:      Sriram Dash <sriram.dash@samsung.com>
10418 L:      linux-can@vger.kernel.org
10419 S:      Maintained
10420 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10421 F:      drivers/net/can/m_can/m_can.c
10422 F:      drivers/net/can/m_can/m_can.h
10423 F:      drivers/net/can/m_can/m_can_platform.c
10424
10425 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10426 M:      Rishi Gupta <gupt21@gmail.com>
10427 L:      linux-i2c@vger.kernel.org
10428 L:      linux-input@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/hid/hid-mcp2221.c
10431
10432 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10433 M:      Peter Rosin <peda@axentia.se>
10434 L:      linux-iio@vger.kernel.org
10435 S:      Maintained
10436 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10437 F:      drivers/iio/potentiometer/mcp4018.c
10438 F:      drivers/iio/potentiometer/mcp4531.c
10439
10440 MCR20A IEEE-802.15.4 RADIO DRIVER
10441 M:      Xue Liu <liuxuenetmail@gmail.com>
10442 L:      linux-wpan@vger.kernel.org
10443 S:      Maintained
10444 W:      https://github.com/xueliu/mcr20a-linux
10445 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10446 F:      drivers/net/ieee802154/mcr20a.c
10447 F:      drivers/net/ieee802154/mcr20a.h
10448
10449 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10450 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10451 L:      linux-iio@vger.kernel.org
10452 S:      Maintained
10453 F:      drivers/iio/dac/cio-dac.c
10454
10455 MEDIA CONTROLLER FRAMEWORK
10456 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10457 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10458 L:      linux-media@vger.kernel.org
10459 S:      Supported
10460 W:      https://www.linuxtv.org
10461 T:      git git://linuxtv.org/media_tree.git
10462 F:      drivers/media/mc/
10463 F:      include/media/media-*.h
10464 F:      include/uapi/linux/media.h
10465
10466 MEDIA DRIVER FOR FREESCALE IMX PXP
10467 M:      Philipp Zabel <p.zabel@pengutronix.de>
10468 L:      linux-media@vger.kernel.org
10469 S:      Maintained
10470 T:      git git://linuxtv.org/media_tree.git
10471 F:      drivers/media/platform/imx-pxp.[ch]
10472
10473 MEDIA DRIVERS FOR ASCOT2E
10474 M:      Sergey Kozlov <serjk@netup.ru>
10475 M:      Abylay Ospan <aospan@netup.ru>
10476 L:      linux-media@vger.kernel.org
10477 S:      Supported
10478 W:      https://linuxtv.org
10479 W:      http://netup.tv/
10480 T:      git git://linuxtv.org/media_tree.git
10481 F:      drivers/media/dvb-frontends/ascot2e*
10482
10483 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10484 M:      Jasmin Jessich <jasmin@anw.at>
10485 L:      linux-media@vger.kernel.org
10486 S:      Maintained
10487 W:      https://linuxtv.org
10488 T:      git git://linuxtv.org/media_tree.git
10489 F:      drivers/media/dvb-frontends/cxd2099*
10490
10491 MEDIA DRIVERS FOR CXD2841ER
10492 M:      Sergey Kozlov <serjk@netup.ru>
10493 M:      Abylay Ospan <aospan@netup.ru>
10494 L:      linux-media@vger.kernel.org
10495 S:      Supported
10496 W:      https://linuxtv.org
10497 W:      http://netup.tv/
10498 T:      git git://linuxtv.org/media_tree.git
10499 F:      drivers/media/dvb-frontends/cxd2841er*
10500
10501 MEDIA DRIVERS FOR CXD2880
10502 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10503 L:      linux-media@vger.kernel.org
10504 S:      Supported
10505 W:      http://linuxtv.org/
10506 T:      git git://linuxtv.org/media_tree.git
10507 F:      drivers/media/dvb-frontends/cxd2880/*
10508 F:      drivers/media/spi/cxd2880*
10509
10510 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10511 L:      linux-media@vger.kernel.org
10512 S:      Orphan
10513 W:      https://linuxtv.org
10514 T:      git git://linuxtv.org/media_tree.git
10515 F:      drivers/media/pci/ddbridge/*
10516
10517 MEDIA DRIVERS FOR FREESCALE IMX
10518 M:      Steve Longerbeam <slongerbeam@gmail.com>
10519 M:      Philipp Zabel <p.zabel@pengutronix.de>
10520 L:      linux-media@vger.kernel.org
10521 S:      Maintained
10522 T:      git git://linuxtv.org/media_tree.git
10523 F:      Documentation/devicetree/bindings/media/imx.txt
10524 F:      Documentation/media/v4l-drivers/imx.rst
10525 F:      drivers/staging/media/imx/
10526 F:      include/linux/imx-media.h
10527 F:      include/media/imx.h
10528
10529 MEDIA DRIVERS FOR FREESCALE IMX7
10530 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10531 L:      linux-media@vger.kernel.org
10532 S:      Maintained
10533 T:      git git://linuxtv.org/media_tree.git
10534 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10535 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10536 F:      Documentation/media/v4l-drivers/imx7.rst
10537 F:      drivers/staging/media/imx/imx7-media-csi.c
10538 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10539
10540 MEDIA DRIVERS FOR HELENE
10541 M:      Abylay Ospan <aospan@netup.ru>
10542 L:      linux-media@vger.kernel.org
10543 S:      Supported
10544 W:      https://linuxtv.org
10545 W:      http://netup.tv/
10546 T:      git git://linuxtv.org/media_tree.git
10547 F:      drivers/media/dvb-frontends/helene*
10548
10549 MEDIA DRIVERS FOR HORUS3A
10550 M:      Sergey Kozlov <serjk@netup.ru>
10551 M:      Abylay Ospan <aospan@netup.ru>
10552 L:      linux-media@vger.kernel.org
10553 S:      Supported
10554 W:      https://linuxtv.org
10555 W:      http://netup.tv/
10556 T:      git git://linuxtv.org/media_tree.git
10557 F:      drivers/media/dvb-frontends/horus3a*
10558
10559 MEDIA DRIVERS FOR LNBH25
10560 M:      Sergey Kozlov <serjk@netup.ru>
10561 M:      Abylay Ospan <aospan@netup.ru>
10562 L:      linux-media@vger.kernel.org
10563 S:      Supported
10564 W:      https://linuxtv.org
10565 W:      http://netup.tv/
10566 T:      git git://linuxtv.org/media_tree.git
10567 F:      drivers/media/dvb-frontends/lnbh25*
10568
10569 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10570 L:      linux-media@vger.kernel.org
10571 S:      Orphan
10572 W:      https://linuxtv.org
10573 T:      git git://linuxtv.org/media_tree.git
10574 F:      drivers/media/dvb-frontends/mxl5xx*
10575
10576 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10577 M:      Sergey Kozlov <serjk@netup.ru>
10578 M:      Abylay Ospan <aospan@netup.ru>
10579 L:      linux-media@vger.kernel.org
10580 S:      Supported
10581 W:      https://linuxtv.org
10582 W:      http://netup.tv/
10583 T:      git git://linuxtv.org/media_tree.git
10584 F:      drivers/media/pci/netup_unidvb/*
10585
10586 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10587 M:      Dmitry Osipenko <digetx@gmail.com>
10588 L:      linux-media@vger.kernel.org
10589 L:      linux-tegra@vger.kernel.org
10590 S:      Maintained
10591 T:      git git://linuxtv.org/media_tree.git
10592 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10593 F:      drivers/staging/media/tegra-vde/
10594
10595 MEDIA DRIVERS FOR RENESAS - CEU
10596 M:      Jacopo Mondi <jacopo@jmondi.org>
10597 L:      linux-media@vger.kernel.org
10598 L:      linux-renesas-soc@vger.kernel.org
10599 S:      Supported
10600 T:      git git://linuxtv.org/media_tree.git
10601 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10602 F:      drivers/media/platform/renesas-ceu.c
10603 F:      include/media/drv-intf/renesas-ceu.h
10604
10605 MEDIA DRIVERS FOR RENESAS - DRIF
10606 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10607 L:      linux-media@vger.kernel.org
10608 L:      linux-renesas-soc@vger.kernel.org
10609 S:      Supported
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10612 F:      drivers/media/platform/rcar_drif.c
10613
10614 MEDIA DRIVERS FOR RENESAS - FCP
10615 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10616 L:      linux-media@vger.kernel.org
10617 L:      linux-renesas-soc@vger.kernel.org
10618 S:      Supported
10619 T:      git git://linuxtv.org/media_tree.git
10620 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10621 F:      drivers/media/platform/rcar-fcp.c
10622 F:      include/media/rcar-fcp.h
10623
10624 MEDIA DRIVERS FOR RENESAS - FDP1
10625 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10626 L:      linux-media@vger.kernel.org
10627 L:      linux-renesas-soc@vger.kernel.org
10628 S:      Supported
10629 T:      git git://linuxtv.org/media_tree.git
10630 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10631 F:      drivers/media/platform/rcar_fdp1.c
10632
10633 MEDIA DRIVERS FOR RENESAS - VIN
10634 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10635 L:      linux-media@vger.kernel.org
10636 L:      linux-renesas-soc@vger.kernel.org
10637 S:      Supported
10638 T:      git git://linuxtv.org/media_tree.git
10639 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10640 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10641 F:      drivers/media/platform/rcar-vin/
10642
10643 MEDIA DRIVERS FOR RENESAS - VSP1
10644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10645 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10646 L:      linux-media@vger.kernel.org
10647 L:      linux-renesas-soc@vger.kernel.org
10648 S:      Supported
10649 T:      git git://linuxtv.org/media_tree.git
10650 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10651 F:      drivers/media/platform/vsp1/
10652
10653 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10654 L:      linux-media@vger.kernel.org
10655 S:      Orphan
10656 W:      https://linuxtv.org
10657 T:      git git://linuxtv.org/media_tree.git
10658 F:      drivers/media/dvb-frontends/stv0910*
10659
10660 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10661 L:      linux-media@vger.kernel.org
10662 S:      Orphan
10663 W:      https://linuxtv.org
10664 T:      git git://linuxtv.org/media_tree.git
10665 F:      drivers/media/dvb-frontends/stv6111*
10666
10667 MEDIA DRIVERS FOR STM32 - DCMI
10668 M:      Hugues Fruchet <hugues.fruchet@st.com>
10669 L:      linux-media@vger.kernel.org
10670 S:      Supported
10671 T:      git git://linuxtv.org/media_tree.git
10672 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10673 F:      drivers/media/platform/stm32/stm32-dcmi.c
10674
10675 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10676 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10677 L:      linux-media@vger.kernel.org
10678 S:      Maintained
10679 W:      https://linuxtv.org
10680 Q:      http://patchwork.kernel.org/project/linux-media/list/
10681 T:      git git://linuxtv.org/media_tree.git
10682 F:      Documentation/devicetree/bindings/media/
10683 F:      Documentation/media/
10684 F:      drivers/media/
10685 F:      drivers/staging/media/
10686 F:      include/linux/platform_data/media/
10687 F:      include/media/
10688 F:      include/uapi/linux/dvb/
10689 F:      include/uapi/linux/ivtv*
10690 F:      include/uapi/linux/media.h
10691 F:      include/uapi/linux/meye.h
10692 F:      include/uapi/linux/uvcvideo.h
10693 F:      include/uapi/linux/v4l2-*
10694 F:      include/uapi/linux/videodev2.h
10695
10696 MEDIATEK BLUETOOTH DRIVER
10697 M:      Sean Wang <sean.wang@mediatek.com>
10698 L:      linux-bluetooth@vger.kernel.org
10699 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10700 S:      Maintained
10701 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10702 F:      drivers/bluetooth/btmtkuart.c
10703
10704 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10705 M:      Sean Wang <sean.wang@mediatek.com>
10706 L:      linux-pm@vger.kernel.org
10707 S:      Maintained
10708 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10709 F:      drivers/power/reset/mt6323-poweroff.c
10710
10711 MEDIATEK CIR DRIVER
10712 M:      Sean Wang <sean.wang@mediatek.com>
10713 S:      Maintained
10714 F:      drivers/media/rc/mtk-cir.c
10715
10716 MEDIATEK DMA DRIVER
10717 M:      Sean Wang <sean.wang@mediatek.com>
10718 L:      dmaengine@vger.kernel.org
10719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10720 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/dma/mtk-*
10723 F:      drivers/dma/mediatek/
10724
10725 MEDIATEK ETHERNET DRIVER
10726 M:      Felix Fietkau <nbd@openwrt.org>
10727 M:      John Crispin <john@phrozen.org>
10728 M:      Sean Wang <sean.wang@mediatek.com>
10729 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10730 L:      netdev@vger.kernel.org
10731 S:      Maintained
10732 F:      drivers/net/ethernet/mediatek/
10733
10734 MEDIATEK I2C CONTROLLER DRIVER
10735 M:      Qii Wang <qii.wang@mediatek.com>
10736 L:      linux-i2c@vger.kernel.org
10737 S:      Maintained
10738 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10739 F:      drivers/i2c/busses/i2c-mt65xx.c
10740
10741 MEDIATEK JPEG DRIVER
10742 M:      Rick Chang <rick.chang@mediatek.com>
10743 M:      Bin Liu <bin.liu@mediatek.com>
10744 S:      Supported
10745 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10746 F:      drivers/media/platform/mtk-jpeg/
10747
10748 MEDIATEK MDP DRIVER
10749 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10750 M:      Houlong Wei <houlong.wei@mediatek.com>
10751 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10752 S:      Supported
10753 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10754 F:      drivers/media/platform/mtk-mdp/
10755 F:      drivers/media/platform/mtk-vpu/
10756
10757 MEDIATEK MEDIA DRIVER
10758 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10759 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10760 S:      Supported
10761 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10762 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10763 F:      drivers/media/platform/mtk-vcodec/
10764 F:      drivers/media/platform/mtk-vpu/
10765
10766 MEDIATEK MMC/SD/SDIO DRIVER
10767 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10768 S:      Maintained
10769 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10770 F:      drivers/mmc/host/mtk-sd.c
10771
10772 MEDIATEK MT76 WIRELESS LAN DRIVER
10773 M:      Felix Fietkau <nbd@nbd.name>
10774 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10775 R:      Ryder Lee <ryder.lee@mediatek.com>
10776 L:      linux-wireless@vger.kernel.org
10777 S:      Maintained
10778 F:      drivers/net/wireless/mediatek/mt76/
10779
10780 MEDIATEK MT7601U WIRELESS LAN DRIVER
10781 M:      Jakub Kicinski <kubakici@wp.pl>
10782 L:      linux-wireless@vger.kernel.org
10783 S:      Maintained
10784 F:      drivers/net/wireless/mediatek/mt7601u/
10785
10786 MEDIATEK MT7621/28/88 I2C DRIVER
10787 M:      Stefan Roese <sr@denx.de>
10788 L:      linux-i2c@vger.kernel.org
10789 S:      Maintained
10790 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10791 F:      drivers/i2c/busses/i2c-mt7621.c
10792
10793 MEDIATEK NAND CONTROLLER DRIVER
10794 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10795 L:      linux-mtd@lists.infradead.org
10796 S:      Maintained
10797 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10798 F:      drivers/mtd/nand/raw/mtk_*
10799
10800 MEDIATEK PMIC LED DRIVER
10801 M:      Sean Wang <sean.wang@mediatek.com>
10802 S:      Maintained
10803 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10804 F:      drivers/leds/leds-mt6323.c
10805
10806 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10807 M:      Sean Wang <sean.wang@mediatek.com>
10808 S:      Maintained
10809 F:      drivers/char/hw_random/mtk-rng.c
10810
10811 MEDIATEK SWITCH DRIVER
10812 M:      Sean Wang <sean.wang@mediatek.com>
10813 L:      netdev@vger.kernel.org
10814 S:      Maintained
10815 F:      drivers/net/dsa/mt7530.*
10816 F:      net/dsa/tag_mtk.c
10817
10818 MEDIATEK USB3 DRD IP DRIVER
10819 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10820 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10822 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10823 S:      Maintained
10824 F:      drivers/usb/mtu3/
10825
10826 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10827 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10828 M:      Martin Donnelly <martin.donnelly@ge.com>
10829 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10830 S:      Maintained
10831 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10832 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10833
10834 MEGARAID SCSI/SAS DRIVERS
10835 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10836 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10837 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10838 L:      megaraidlinux.pdl@broadcom.com
10839 L:      linux-scsi@vger.kernel.org
10840 S:      Maintained
10841 W:      http://www.avagotech.com/support/
10842 F:      Documentation/scsi/megaraid.rst
10843 F:      drivers/scsi/megaraid.*
10844 F:      drivers/scsi/megaraid/
10845
10846 MELEXIS MLX90614 DRIVER
10847 M:      Crt Mori <cmo@melexis.com>
10848 L:      linux-iio@vger.kernel.org
10849 S:      Supported
10850 W:      http://www.melexis.com
10851 F:      drivers/iio/temperature/mlx90614.c
10852
10853 MELEXIS MLX90632 DRIVER
10854 M:      Crt Mori <cmo@melexis.com>
10855 L:      linux-iio@vger.kernel.org
10856 S:      Supported
10857 W:      http://www.melexis.com
10858 F:      drivers/iio/temperature/mlx90632.c
10859
10860 MELFAS MIP4 TOUCHSCREEN DRIVER
10861 M:      Sangwon Jee <jeesw@melfas.com>
10862 S:      Supported
10863 W:      http://www.melfas.com
10864 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10865 F:      drivers/input/touchscreen/melfas_mip4.c
10866
10867 MELLANOX ETHERNET DRIVER (mlx4_en)
10868 M:      Tariq Toukan <tariqt@mellanox.com>
10869 L:      netdev@vger.kernel.org
10870 S:      Supported
10871 W:      http://www.mellanox.com
10872 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10873 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10874
10875 MELLANOX ETHERNET DRIVER (mlx5e)
10876 M:      Saeed Mahameed <saeedm@mellanox.com>
10877 L:      netdev@vger.kernel.org
10878 S:      Supported
10879 W:      http://www.mellanox.com
10880 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10881 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10882
10883 MELLANOX ETHERNET INNOVA DRIVERS
10884 R:      Boris Pismenny <borisp@mellanox.com>
10885 L:      netdev@vger.kernel.org
10886 S:      Supported
10887 W:      http://www.mellanox.com
10888 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10889 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10890 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10891 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10892 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10893
10894 MELLANOX ETHERNET SWITCH DRIVERS
10895 M:      Jiri Pirko <jiri@mellanox.com>
10896 M:      Ido Schimmel <idosch@mellanox.com>
10897 L:      netdev@vger.kernel.org
10898 S:      Supported
10899 W:      http://www.mellanox.com
10900 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10901 F:      drivers/net/ethernet/mellanox/mlxsw/
10902 F:      tools/testing/selftests/drivers/net/mlxsw/
10903
10904 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10905 M:      mlxsw@mellanox.com
10906 L:      netdev@vger.kernel.org
10907 S:      Supported
10908 W:      http://www.mellanox.com
10909 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10910 F:      drivers/net/ethernet/mellanox/mlxfw/
10911
10912 MELLANOX HARDWARE PLATFORM SUPPORT
10913 M:      Andy Shevchenko <andy@infradead.org>
10914 M:      Darren Hart <dvhart@infradead.org>
10915 M:      Vadim Pasternak <vadimp@mellanox.com>
10916 L:      platform-driver-x86@vger.kernel.org
10917 S:      Supported
10918 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10919 F:      drivers/platform/mellanox/
10920 F:      include/linux/platform_data/mlxreg.h
10921
10922 MELLANOX MLX4 core VPI driver
10923 M:      Tariq Toukan <tariqt@mellanox.com>
10924 L:      netdev@vger.kernel.org
10925 L:      linux-rdma@vger.kernel.org
10926 S:      Supported
10927 W:      http://www.mellanox.com
10928 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10929 F:      drivers/net/ethernet/mellanox/mlx4/
10930 F:      include/linux/mlx4/
10931
10932 MELLANOX MLX4 IB driver
10933 M:      Yishai Hadas <yishaih@mellanox.com>
10934 L:      linux-rdma@vger.kernel.org
10935 S:      Supported
10936 W:      http://www.mellanox.com
10937 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10938 F:      drivers/infiniband/hw/mlx4/
10939 F:      include/linux/mlx4/
10940 F:      include/uapi/rdma/mlx4-abi.h
10941
10942 MELLANOX MLX5 core VPI driver
10943 M:      Saeed Mahameed <saeedm@mellanox.com>
10944 M:      Leon Romanovsky <leonro@mellanox.com>
10945 L:      netdev@vger.kernel.org
10946 L:      linux-rdma@vger.kernel.org
10947 S:      Supported
10948 W:      http://www.mellanox.com
10949 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10950 F:      Documentation/networking/device_drivers/mellanox/
10951 F:      drivers/net/ethernet/mellanox/mlx5/core/
10952 F:      include/linux/mlx5/
10953
10954 MELLANOX MLX5 IB driver
10955 M:      Leon Romanovsky <leonro@mellanox.com>
10956 L:      linux-rdma@vger.kernel.org
10957 S:      Supported
10958 W:      http://www.mellanox.com
10959 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10960 F:      drivers/infiniband/hw/mlx5/
10961 F:      include/linux/mlx5/
10962 F:      include/uapi/rdma/mlx5-abi.h
10963
10964 MELLANOX MLXCPLD I2C AND MUX DRIVER
10965 M:      Vadim Pasternak <vadimp@mellanox.com>
10966 M:      Michael Shych <michaelsh@mellanox.com>
10967 L:      linux-i2c@vger.kernel.org
10968 S:      Supported
10969 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10970 F:      drivers/i2c/busses/i2c-mlxcpld.c
10971 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10972
10973 MELLANOX MLXCPLD LED DRIVER
10974 M:      Vadim Pasternak <vadimp@mellanox.com>
10975 L:      linux-leds@vger.kernel.org
10976 S:      Supported
10977 F:      Documentation/leds/leds-mlxcpld.rst
10978 F:      drivers/leds/leds-mlxcpld.c
10979 F:      drivers/leds/leds-mlxreg.c
10980
10981 MELLANOX PLATFORM DRIVER
10982 M:      Vadim Pasternak <vadimp@mellanox.com>
10983 L:      platform-driver-x86@vger.kernel.org
10984 S:      Supported
10985 F:      drivers/platform/x86/mlx-platform.c
10986
10987 MEMBARRIER SUPPORT
10988 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10989 M:      "Paul E. McKenney" <paulmck@kernel.org>
10990 L:      linux-kernel@vger.kernel.org
10991 S:      Supported
10992 F:      arch/powerpc/include/asm/membarrier.h
10993 F:      include/uapi/linux/membarrier.h
10994 F:      kernel/sched/membarrier.c
10995
10996 MEMBLOCK
10997 M:      Mike Rapoport <rppt@linux.ibm.com>
10998 L:      linux-mm@kvack.org
10999 S:      Maintained
11000 F:      Documentation/core-api/boot-time-mm.rst
11001 F:      include/linux/memblock.h
11002 F:      mm/memblock.c
11003
11004 MEMORY MANAGEMENT
11005 M:      Andrew Morton <akpm@linux-foundation.org>
11006 L:      linux-mm@kvack.org
11007 S:      Maintained
11008 W:      http://www.linux-mm.org
11009 T:      quilt https://ozlabs.org/~akpm/mmotm/
11010 T:      quilt https://ozlabs.org/~akpm/mmots/
11011 T:      git git://github.com/hnaz/linux-mm.git
11012 F:      include/linux/gfp.h
11013 F:      include/linux/memory_hotplug.h
11014 F:      include/linux/mm.h
11015 F:      include/linux/mmzone.h
11016 F:      include/linux/vmalloc.h
11017 F:      mm/
11018
11019 MEMORY TECHNOLOGY DEVICES (MTD)
11020 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11021 M:      Richard Weinberger <richard@nod.at>
11022 M:      Vignesh Raghavendra <vigneshr@ti.com>
11023 L:      linux-mtd@lists.infradead.org
11024 S:      Maintained
11025 W:      http://www.linux-mtd.infradead.org/
11026 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11027 C:      irc://irc.oftc.net/mtd
11028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11030 F:      Documentation/devicetree/bindings/mtd/
11031 F:      drivers/mtd/
11032 F:      include/linux/mtd/
11033 F:      include/uapi/mtd/
11034
11035 MEN A21 WATCHDOG DRIVER
11036 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11037 L:      linux-watchdog@vger.kernel.org
11038 S:      Maintained
11039 F:      drivers/watchdog/mena21_wdt.c
11040
11041 MEN CHAMELEON BUS (mcb)
11042 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11043 S:      Maintained
11044 F:      Documentation/driver-api/men-chameleon-bus.rst
11045 F:      drivers/mcb/
11046 F:      include/linux/mcb.h
11047
11048 MEN F21BMC (Board Management Controller)
11049 M:      Andreas Werner <andreas.werner@men.de>
11050 S:      Supported
11051 F:      Documentation/hwmon/menf21bmc.rst
11052 F:      drivers/hwmon/menf21bmc_hwmon.c
11053 F:      drivers/leds/leds-menf21bmc.c
11054 F:      drivers/mfd/menf21bmc.c
11055 F:      drivers/watchdog/menf21bmc_wdt.c
11056
11057 MEN Z069 WATCHDOG DRIVER
11058 M:      Johannes Thumshirn <jth@kernel.org>
11059 L:      linux-watchdog@vger.kernel.org
11060 S:      Maintained
11061 F:      drivers/watchdog/menz69_wdt.c
11062
11063 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11064 M:      Neil Armstrong <narmstrong@baylibre.com>
11065 L:      linux-media@vger.kernel.org
11066 L:      linux-amlogic@lists.infradead.org
11067 S:      Supported
11068 W:      http://linux-meson.com/
11069 T:      git git://linuxtv.org/media_tree.git
11070 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11071 F:      drivers/media/platform/meson/ao-cec-g12a.c
11072 F:      drivers/media/platform/meson/ao-cec.c
11073
11074 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11075 M:      Liang Yang <liang.yang@amlogic.com>
11076 L:      linux-mtd@lists.infradead.org
11077 S:      Maintained
11078 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11079 F:      drivers/mtd/nand/raw/meson_*
11080
11081 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11082 M:      Maxime Jourdan <mjourdan@baylibre.com>
11083 L:      linux-media@vger.kernel.org
11084 L:      linux-amlogic@lists.infradead.org
11085 S:      Supported
11086 T:      git git://linuxtv.org/media_tree.git
11087 F:      drivers/staging/media/meson/vdec/
11088
11089 METHODE UDPU SUPPORT
11090 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11091 S:      Maintained
11092 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11093
11094 MHI BUS
11095 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11096 M:      Hemant Kumar <hemantk@codeaurora.org>
11097 L:      linux-arm-msm@vger.kernel.org
11098 S:      Maintained
11099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11100 F:      Documentation/mhi/
11101 F:      drivers/bus/mhi/
11102 F:      include/linux/mhi.h
11103
11104 MICROBLAZE ARCHITECTURE
11105 M:      Michal Simek <monstr@monstr.eu>
11106 S:      Supported
11107 W:      http://www.monstr.eu/fdt/
11108 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11109 F:      arch/microblaze/
11110
11111 MICROCHIP AT91 SERIAL DRIVER
11112 M:      Richard Genoud <richard.genoud@gmail.com>
11113 S:      Maintained
11114 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11115 F:      drivers/tty/serial/atmel_serial.c
11116 F:      drivers/tty/serial/atmel_serial.h
11117
11118 MICROCHIP AT91 USART MFD DRIVER
11119 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11120 L:      linux-kernel@vger.kernel.org
11121 S:      Supported
11122 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11123 F:      drivers/mfd/at91-usart.c
11124 F:      include/dt-bindings/mfd/at91-usart.h
11125
11126 MICROCHIP AT91 USART SPI DRIVER
11127 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11128 L:      linux-spi@vger.kernel.org
11129 S:      Supported
11130 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11131 F:      drivers/spi/spi-at91-usart.c
11132
11133 MICROCHIP AUDIO ASOC DRIVERS
11134 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11135 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11136 S:      Supported
11137 F:      sound/soc/atmel
11138
11139 MICROCHIP DMA DRIVER
11140 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11142 L:      dmaengine@vger.kernel.org
11143 S:      Supported
11144 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11145 F:      drivers/dma/at_hdmac.c
11146 F:      drivers/dma/at_hdmac_regs.h
11147 F:      include/dt-bindings/dma/at91.h
11148 F:      include/linux/platform_data/dma-atmel.h
11149
11150 MICROCHIP ECC DRIVER
11151 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11152 L:      linux-crypto@vger.kernel.org
11153 S:      Maintained
11154 F:      drivers/crypto/atmel-ecc.*
11155
11156 MICROCHIP I2C DRIVER
11157 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11158 L:      linux-i2c@vger.kernel.org
11159 S:      Supported
11160 F:      drivers/i2c/busses/i2c-at91-*.c
11161 F:      drivers/i2c/busses/i2c-at91.h
11162
11163 MICROCHIP ISC DRIVER
11164 M:      Eugen Hristev <eugen.hristev@microchip.com>
11165 L:      linux-media@vger.kernel.org
11166 S:      Supported
11167 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11168 F:      drivers/media/platform/atmel/atmel-isc-base.c
11169 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11170 F:      drivers/media/platform/atmel/atmel-isc.h
11171 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11172 F:      include/linux/atmel-isc-media.h
11173
11174 MICROCHIP ISI DRIVER
11175 M:      Eugen Hristev <eugen.hristev@microchip.com>
11176 L:      linux-media@vger.kernel.org
11177 S:      Supported
11178 F:      drivers/media/platform/atmel/atmel-isi.c
11179 F:      drivers/media/platform/atmel/atmel-isi.h
11180
11181 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11182 M:      Woojung Huh <woojung.huh@microchip.com>
11183 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11184 L:      netdev@vger.kernel.org
11185 S:      Maintained
11186 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11187 F:      drivers/net/dsa/microchip/*
11188 F:      include/linux/platform_data/microchip-ksz.h
11189 F:      net/dsa/tag_ksz.c
11190
11191 MICROCHIP LAN743X ETHERNET DRIVER
11192 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11193 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11194 L:      netdev@vger.kernel.org
11195 S:      Maintained
11196 F:      drivers/net/ethernet/microchip/lan743x_*
11197
11198 MICROCHIP LCDFB DRIVER
11199 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11200 L:      linux-fbdev@vger.kernel.org
11201 S:      Maintained
11202 F:      drivers/video/fbdev/atmel_lcdfb.c
11203 F:      include/video/atmel_lcdc.h
11204
11205 MICROCHIP MCP16502 PMIC DRIVER
11206 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11208 S:      Maintained
11209 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11210 F:      drivers/regulator/mcp16502.c
11211
11212 MICROCHIP MCP3911 ADC DRIVER
11213 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11214 M:      Kent Gustavsson <kent@minoris.se>
11215 L:      linux-iio@vger.kernel.org
11216 S:      Supported
11217 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11218 F:      drivers/iio/adc/mcp3911.c
11219
11220 MICROCHIP MMC/SD/SDIO MCI DRIVER
11221 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11222 S:      Maintained
11223 F:      drivers/mmc/host/atmel-mci.c
11224
11225 MICROCHIP NAND DRIVER
11226 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11227 L:      linux-mtd@lists.infradead.org
11228 S:      Supported
11229 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11230 F:      drivers/mtd/nand/raw/atmel/*
11231
11232 MICROCHIP PWM DRIVER
11233 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11235 L:      linux-pwm@vger.kernel.org
11236 S:      Supported
11237 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11238 F:      drivers/pwm/pwm-atmel.c
11239
11240 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11241 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11242 M:      Eugen Hristev <eugen.hristev@microchip.com>
11243 L:      linux-iio@vger.kernel.org
11244 S:      Supported
11245 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11246 F:      drivers/iio/adc/at91-sama5d2_adc.c
11247 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11248
11249 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11250 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11251 S:      Supported
11252 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11253
11254 MICROCHIP SPI DRIVER
11255 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11256 S:      Supported
11257 F:      drivers/spi/spi-atmel.*
11258
11259 MICROCHIP SSC DRIVER
11260 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11262 S:      Supported
11263 F:      drivers/misc/atmel-ssc.c
11264 F:      include/linux/atmel-ssc.h
11265
11266 MICROCHIP USB251XB DRIVER
11267 M:      Richard Leitner <richard.leitner@skidata.com>
11268 L:      linux-usb@vger.kernel.org
11269 S:      Maintained
11270 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11271 F:      drivers/usb/misc/usb251xb.c
11272
11273 MICROCHIP USBA UDC DRIVER
11274 M:      Cristian Birsan <cristian.birsan@microchip.com>
11275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11276 S:      Supported
11277 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11278
11279 MICROCHIP XDMA DRIVER
11280 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11281 L:      linux-arm-kernel@lists.infradead.org
11282 L:      dmaengine@vger.kernel.org
11283 S:      Supported
11284 F:      drivers/dma/at_xdmac.c
11285
11286 MICROSEMI ETHERNET SWITCH DRIVER
11287 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11288 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11289 L:      netdev@vger.kernel.org
11290 S:      Supported
11291 F:      drivers/net/ethernet/mscc/
11292 F:      include/soc/mscc/ocelot*
11293
11294 MICROSEMI MIPS SOCS
11295 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11296 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11297 L:      linux-mips@vger.kernel.org
11298 S:      Supported
11299 F:      Documentation/devicetree/bindings/mips/mscc.txt
11300 F:      arch/mips/boot/dts/mscc/
11301 F:      arch/mips/configs/generic/board-ocelot.config
11302 F:      arch/mips/generic/board-ocelot.c
11303
11304 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11305 M:      Don Brace <don.brace@microsemi.com>
11306 L:      esc.storagedev@microsemi.com
11307 L:      linux-scsi@vger.kernel.org
11308 S:      Supported
11309 F:      Documentation/scsi/smartpqi.rst
11310 F:      drivers/scsi/smartpqi/Kconfig
11311 F:      drivers/scsi/smartpqi/Makefile
11312 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11313 F:      include/linux/cciss*.h
11314 F:      include/uapi/linux/cciss*.h
11315
11316 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11317 M:      Chen Yu <yu.c.chen@intel.com>
11318 L:      platform-driver-x86@vger.kernel.org
11319 S:      Supported
11320 F:      drivers/platform/x86/surfacepro3_button.c
11321
11322 MICROTEK X6 SCANNER
11323 M:      Oliver Neukum <oliver@neukum.org>
11324 S:      Maintained
11325 F:      drivers/usb/image/microtek.*
11326
11327 MIPS
11328 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11329 L:      linux-mips@vger.kernel.org
11330 S:      Maintained
11331 W:      http://www.linux-mips.org/
11332 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11334 F:      Documentation/devicetree/bindings/mips/
11335 F:      Documentation/mips/
11336 F:      arch/mips/
11337 F:      drivers/platform/mips/
11338
11339 MIPS BOSTON DEVELOPMENT BOARD
11340 M:      Paul Burton <paulburton@kernel.org>
11341 L:      linux-mips@vger.kernel.org
11342 S:      Maintained
11343 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11344 F:      arch/mips/boot/dts/img/boston.dts
11345 F:      arch/mips/configs/generic/board-boston.config
11346 F:      drivers/clk/imgtec/clk-boston.c
11347 F:      include/dt-bindings/clock/boston-clock.h
11348
11349 MIPS GENERIC PLATFORM
11350 M:      Paul Burton <paulburton@kernel.org>
11351 L:      linux-mips@vger.kernel.org
11352 S:      Supported
11353 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11354 F:      arch/mips/generic/
11355 F:      arch/mips/tools/generic-board-config.sh
11356
11357 MIPS RINT INSTRUCTION EMULATION
11358 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11359 L:      linux-mips@vger.kernel.org
11360 S:      Supported
11361 F:      arch/mips/math-emu/dp_rint.c
11362 F:      arch/mips/math-emu/sp_rint.c
11363
11364 MIPS/LOONGSON1 ARCHITECTURE
11365 M:      Keguang Zhang <keguang.zhang@gmail.com>
11366 L:      linux-mips@vger.kernel.org
11367 S:      Maintained
11368 F:      arch/mips/include/asm/mach-loongson32/
11369 F:      arch/mips/loongson32/
11370 F:      drivers/*/*/*loongson1*
11371 F:      drivers/*/*loongson1*
11372
11373 MIPS/LOONGSON2EF ARCHITECTURE
11374 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11375 L:      linux-mips@vger.kernel.org
11376 S:      Maintained
11377 F:      arch/mips/include/asm/mach-loongson2ef/
11378 F:      arch/mips/loongson2ef/
11379 F:      drivers/*/*/*loongson2*
11380 F:      drivers/*/*loongson2*
11381
11382 MIPS/LOONGSON64 ARCHITECTURE
11383 M:      Huacai Chen <chenhc@lemote.com>
11384 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11385 L:      linux-mips@vger.kernel.org
11386 S:      Maintained
11387 F:      arch/mips/include/asm/mach-loongson64/
11388 F:      arch/mips/loongson64/
11389 F:      drivers/*/*/*loongson3*
11390 F:      drivers/*/*loongson3*
11391 F:      drivers/irqchip/irq-loongson*
11392 F:      drivers/platform/mips/cpu_hwmon.c
11393
11394 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11395 M:      Hans Verkuil <hverkuil@xs4all.nl>
11396 L:      linux-media@vger.kernel.org
11397 S:      Odd Fixes
11398 W:      https://linuxtv.org
11399 T:      git git://linuxtv.org/media_tree.git
11400 F:      drivers/media/radio/radio-miropcm20*
11401
11402 MMP SUPPORT
11403 R:      Lubomir Rintel <lkundrak@v3.sk>
11404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11405 S:      Odd Fixes
11406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11407 F:      arch/arm/boot/dts/mmp*
11408 F:      arch/arm/mach-mmp/
11409 F:      linux/soc/mmp/
11410
11411 MMP USB PHY DRIVERS
11412 R:      Lubomir Rintel <lkundrak@v3.sk>
11413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11414 S:      Maintained
11415 F:      drivers/phy/marvell/phy-mmp3-usb.c
11416 F:      drivers/phy/marvell/phy-pxa-usb.c
11417
11418 MMU GATHER AND TLB INVALIDATION
11419 M:      Will Deacon <will@kernel.org>
11420 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11421 M:      Andrew Morton <akpm@linux-foundation.org>
11422 M:      Nick Piggin <npiggin@gmail.com>
11423 M:      Peter Zijlstra <peterz@infradead.org>
11424 L:      linux-arch@vger.kernel.org
11425 L:      linux-mm@kvack.org
11426 S:      Maintained
11427 F:      arch/*/include/asm/tlb.h
11428 F:      include/asm-generic/tlb.h
11429 F:      mm/mmu_gather.c
11430
11431 MN88472 MEDIA DRIVER
11432 M:      Antti Palosaari <crope@iki.fi>
11433 L:      linux-media@vger.kernel.org
11434 S:      Maintained
11435 W:      https://linuxtv.org
11436 W:      http://palosaari.fi/linux/
11437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11438 F:      drivers/media/dvb-frontends/mn88472*
11439
11440 MN88473 MEDIA DRIVER
11441 M:      Antti Palosaari <crope@iki.fi>
11442 L:      linux-media@vger.kernel.org
11443 S:      Maintained
11444 W:      https://linuxtv.org
11445 W:      http://palosaari.fi/linux/
11446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11447 F:      drivers/media/dvb-frontends/mn88473*
11448
11449 MODULE SUPPORT
11450 M:      Jessica Yu <jeyu@kernel.org>
11451 S:      Maintained
11452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11453 F:      include/linux/module.h
11454 F:      kernel/module.c
11455
11456 MONOLITHIC POWER SYSTEM PMIC DRIVER
11457 M:      Saravanan Sekar <sravanhome@gmail.com>
11458 S:      Maintained
11459 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11460 F:      drivers/regulator/mp5416.c
11461 F:      drivers/regulator/mpq7920.c
11462 F:      drivers/regulator/mpq7920.h
11463
11464 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11465 S:      Orphan
11466 W:      http://popies.net/meye/
11467 F:      Documentation/media/v4l-drivers/meye*
11468 F:      drivers/media/pci/meye/
11469 F:      include/uapi/linux/meye.h
11470
11471 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11472 M:      Jiri Slaby <jirislaby@gmail.com>
11473 S:      Maintained
11474 F:      Documentation/driver-api/serial/moxa-smartio.rst
11475 F:      drivers/tty/mxser.*
11476
11477 MR800 AVERMEDIA USB FM RADIO DRIVER
11478 M:      Alexey Klimov <klimov.linux@gmail.com>
11479 L:      linux-media@vger.kernel.org
11480 S:      Maintained
11481 T:      git git://linuxtv.org/media_tree.git
11482 F:      drivers/media/radio/radio-mr800.c
11483
11484 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11485 M:      Alan Ott <alan@signal11.us>
11486 L:      linux-wpan@vger.kernel.org
11487 S:      Maintained
11488 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11489 F:      drivers/net/ieee802154/mrf24j40.c
11490
11491 MSI LAPTOP SUPPORT
11492 M:      "Lee, Chun-Yi" <jlee@suse.com>
11493 L:      platform-driver-x86@vger.kernel.org
11494 S:      Maintained
11495 F:      drivers/platform/x86/msi-laptop.c
11496
11497 MSI WMI SUPPORT
11498 L:      platform-driver-x86@vger.kernel.org
11499 S:      Orphan
11500 F:      drivers/platform/x86/msi-wmi.c
11501
11502 MSI001 MEDIA DRIVER
11503 M:      Antti Palosaari <crope@iki.fi>
11504 L:      linux-media@vger.kernel.org
11505 S:      Maintained
11506 W:      https://linuxtv.org
11507 W:      http://palosaari.fi/linux/
11508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11509 T:      git git://linuxtv.org/anttip/media_tree.git
11510 F:      drivers/media/tuners/msi001*
11511
11512 MSI2500 MEDIA DRIVER
11513 M:      Antti Palosaari <crope@iki.fi>
11514 L:      linux-media@vger.kernel.org
11515 S:      Maintained
11516 W:      https://linuxtv.org
11517 W:      http://palosaari.fi/linux/
11518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11519 T:      git git://linuxtv.org/anttip/media_tree.git
11520 F:      drivers/media/usb/msi2500/
11521
11522 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11523 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11524 L:      linux-mtd@lists.infradead.org
11525 S:      Maintained
11526 F:      drivers/mtd/devices/docg3*
11527
11528 MT9M032 APTINA SENSOR DRIVER
11529 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11530 L:      linux-media@vger.kernel.org
11531 S:      Maintained
11532 T:      git git://linuxtv.org/media_tree.git
11533 F:      drivers/media/i2c/mt9m032.c
11534 F:      include/media/i2c/mt9m032.h
11535
11536 MT9P031 APTINA CAMERA SENSOR
11537 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11538 L:      linux-media@vger.kernel.org
11539 S:      Maintained
11540 T:      git git://linuxtv.org/media_tree.git
11541 F:      drivers/media/i2c/mt9p031.c
11542 F:      include/media/i2c/mt9p031.h
11543
11544 MT9T001 APTINA CAMERA SENSOR
11545 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11546 L:      linux-media@vger.kernel.org
11547 S:      Maintained
11548 T:      git git://linuxtv.org/media_tree.git
11549 F:      drivers/media/i2c/mt9t001.c
11550 F:      include/media/i2c/mt9t001.h
11551
11552 MT9T112 APTINA CAMERA SENSOR
11553 M:      Jacopo Mondi <jacopo@jmondi.org>
11554 L:      linux-media@vger.kernel.org
11555 S:      Odd Fixes
11556 T:      git git://linuxtv.org/media_tree.git
11557 F:      drivers/media/i2c/mt9t112.c
11558 F:      include/media/i2c/mt9t112.h
11559
11560 MT9V032 APTINA CAMERA SENSOR
11561 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11562 L:      linux-media@vger.kernel.org
11563 S:      Maintained
11564 T:      git git://linuxtv.org/media_tree.git
11565 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11566 F:      drivers/media/i2c/mt9v032.c
11567 F:      include/media/i2c/mt9v032.h
11568
11569 MT9V111 APTINA CAMERA SENSOR
11570 M:      Jacopo Mondi <jacopo@jmondi.org>
11571 L:      linux-media@vger.kernel.org
11572 S:      Maintained
11573 T:      git git://linuxtv.org/media_tree.git
11574 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11575 F:      drivers/media/i2c/mt9v111.c
11576
11577 MULTIFUNCTION DEVICES (MFD)
11578 M:      Lee Jones <lee.jones@linaro.org>
11579 S:      Supported
11580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11581 F:      Documentation/devicetree/bindings/mfd/
11582 F:      drivers/mfd/
11583 F:      include/dt-bindings/mfd/
11584 F:      include/linux/mfd/
11585
11586 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11587 S:      Orphan
11588 F:      drivers/mmc/host/mmc_spi.c
11589 F:      include/linux/spi/mmc_spi.h
11590
11591 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11592 M:      Ulf Hansson <ulf.hansson@linaro.org>
11593 L:      linux-mmc@vger.kernel.org
11594 S:      Maintained
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11596 F:      Documentation/devicetree/bindings/mmc/
11597 F:      drivers/mmc/
11598 F:      include/linux/mmc/
11599 F:      include/uapi/linux/mmc/
11600
11601 MULTIPLEXER SUBSYSTEM
11602 M:      Peter Rosin <peda@axentia.se>
11603 S:      Maintained
11604 F:      Documentation/ABI/testing/sysfs-class-mux*
11605 F:      Documentation/devicetree/bindings/mux/
11606 F:      drivers/mux/
11607 F:      include/dt-bindings/mux/
11608 F:      include/linux/mux/
11609
11610 MULTITECH MULTIPORT CARD (ISICOM)
11611 S:      Orphan
11612 F:      drivers/tty/isicom.c
11613 F:      include/linux/isicom.h
11614
11615 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11616 M:      Bin Liu <b-liu@ti.com>
11617 L:      linux-usb@vger.kernel.org
11618 S:      Maintained
11619 F:      drivers/usb/musb/
11620
11621 MXL301RF MEDIA DRIVER
11622 M:      Akihiro Tsukada <tskd08@gmail.com>
11623 L:      linux-media@vger.kernel.org
11624 S:      Odd Fixes
11625 F:      drivers/media/tuners/mxl301rf*
11626
11627 MXL5007T MEDIA DRIVER
11628 M:      Michael Krufky <mkrufky@linuxtv.org>
11629 L:      linux-media@vger.kernel.org
11630 S:      Maintained
11631 W:      https://linuxtv.org
11632 W:      http://github.com/mkrufky
11633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11634 T:      git git://linuxtv.org/mkrufky/tuners.git
11635 F:      drivers/media/tuners/mxl5007t.*
11636
11637 MXSFB DRM DRIVER
11638 M:      Marek Vasut <marex@denx.de>
11639 M:      Stefan Agner <stefan@agner.ch>
11640 L:      dri-devel@lists.freedesktop.org
11641 S:      Supported
11642 T:      git git://anongit.freedesktop.org/drm/drm-misc
11643 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11644 F:      drivers/gpu/drm/mxsfb/
11645
11646 MYLEX DAC960 PCI RAID Controller
11647 M:      Hannes Reinecke <hare@kernel.org>
11648 L:      linux-scsi@vger.kernel.org
11649 S:      Supported
11650 F:      drivers/scsi/myrb.*
11651 F:      drivers/scsi/myrs.*
11652
11653 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11654 M:      Chris Lee <christopher.lee@cspi.com>
11655 L:      netdev@vger.kernel.org
11656 S:      Supported
11657 W:      https://www.cspi.com/ethernet-products/support/downloads/
11658 F:      drivers/net/ethernet/myricom/myri10ge/
11659
11660 NAND FLASH SUBSYSTEM
11661 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11662 R:      Richard Weinberger <richard@nod.at>
11663 L:      linux-mtd@lists.infradead.org
11664 S:      Maintained
11665 W:      http://www.linux-mtd.infradead.org/
11666 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11667 C:      irc://irc.oftc.net/mtd
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11669 F:      drivers/mtd/nand/
11670 F:      include/linux/mtd/*nand*.h
11671
11672 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11673 M:      Daniel Mack <zonque@gmail.com>
11674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11675 S:      Maintained
11676 W:      http://www.native-instruments.com
11677 F:      sound/usb/caiaq/
11678
11679 NATSEMI ETHERNET DRIVER (DP8381x)
11680 S:      Orphan
11681 F:      drivers/net/ethernet/natsemi/natsemi.c
11682
11683 NCR 5380 SCSI DRIVERS
11684 M:      Finn Thain <fthain@telegraphics.com.au>
11685 M:      Michael Schmitz <schmitzmic@gmail.com>
11686 L:      linux-scsi@vger.kernel.org
11687 S:      Maintained
11688 F:      Documentation/scsi/g_NCR5380.rst
11689 F:      drivers/scsi/NCR5380.*
11690 F:      drivers/scsi/arm/cumana_1.c
11691 F:      drivers/scsi/arm/oak.c
11692 F:      drivers/scsi/atari_scsi.*
11693 F:      drivers/scsi/dmx3191d.c
11694 F:      drivers/scsi/g_NCR5380.*
11695 F:      drivers/scsi/mac_scsi.*
11696 F:      drivers/scsi/sun3_scsi.*
11697 F:      drivers/scsi/sun3_scsi_vme.c
11698
11699 NCSI LIBRARY
11700 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11701 S:      Maintained
11702 F:      net/ncsi/
11703
11704 NCT6775 HARDWARE MONITOR DRIVER
11705 M:      Guenter Roeck <linux@roeck-us.net>
11706 L:      linux-hwmon@vger.kernel.org
11707 S:      Maintained
11708 F:      Documentation/hwmon/nct6775.rst
11709 F:      drivers/hwmon/nct6775.c
11710
11711 NETDEVSIM
11712 M:      Jakub Kicinski <kuba@kernel.org>
11713 S:      Maintained
11714 F:      drivers/net/netdevsim/*
11715
11716 NETEM NETWORK EMULATOR
11717 M:      Stephen Hemminger <stephen@networkplumber.org>
11718 L:      netdev@vger.kernel.org
11719 S:      Maintained
11720 F:      net/sched/sch_netem.c
11721
11722 NETERION 10GbE DRIVERS (s2io/vxge)
11723 M:      Jon Mason <jdmason@kudzu.us>
11724 L:      netdev@vger.kernel.org
11725 S:      Supported
11726 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11727 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11728 F:      drivers/net/ethernet/neterion/
11729
11730 NETFILTER
11731 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11732 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11733 M:      Florian Westphal <fw@strlen.de>
11734 L:      netfilter-devel@vger.kernel.org
11735 L:      coreteam@netfilter.org
11736 S:      Maintained
11737 W:      http://www.netfilter.org/
11738 W:      http://www.iptables.org/
11739 W:      http://www.nftables.org/
11740 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11743 F:      include/linux/netfilter*
11744 F:      include/linux/netfilter/
11745 F:      include/net/netfilter/
11746 F:      include/uapi/linux/netfilter*
11747 F:      include/uapi/linux/netfilter/
11748 F:      net/*/netfilter.c
11749 F:      net/*/netfilter/
11750 F:      net/bridge/br_netfilter*.c
11751 F:      net/netfilter/
11752
11753 NETROM NETWORK LAYER
11754 M:      Ralf Baechle <ralf@linux-mips.org>
11755 L:      linux-hams@vger.kernel.org
11756 S:      Maintained
11757 W:      http://www.linux-ax25.org/
11758 F:      include/net/netrom.h
11759 F:      include/uapi/linux/netrom.h
11760 F:      net/netrom/
11761
11762 NETRONOME ETHERNET DRIVERS
11763 M:      Jakub Kicinski <kuba@kernel.org>
11764 L:      oss-drivers@netronome.com
11765 S:      Maintained
11766 F:      drivers/net/ethernet/netronome/
11767
11768 NETWORK BLOCK DEVICE (NBD)
11769 M:      Josef Bacik <josef@toxicpanda.com>
11770 L:      linux-block@vger.kernel.org
11771 L:      nbd@other.debian.org
11772 S:      Maintained
11773 F:      Documentation/admin-guide/blockdev/nbd.rst
11774 F:      drivers/block/nbd.c
11775 F:      include/trace/events/nbd.h
11776 F:      include/uapi/linux/nbd.h
11777
11778 NETWORK DROP MONITOR
11779 M:      Neil Horman <nhorman@tuxdriver.com>
11780 L:      netdev@vger.kernel.org
11781 S:      Maintained
11782 W:      https://fedorahosted.org/dropwatch/
11783 F:      include/net/drop_monitor.h
11784 F:      include/uapi/linux/net_dropmon.h
11785 F:      net/core/drop_monitor.c
11786
11787 NETWORKING DRIVERS
11788 M:      "David S. Miller" <davem@davemloft.net>
11789 M:      Jakub Kicinski <kuba@kernel.org>
11790 L:      netdev@vger.kernel.org
11791 S:      Maintained
11792 W:      http://www.linuxfoundation.org/en/Net
11793 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11796 F:      Documentation/devicetree/bindings/net/
11797 F:      drivers/net/
11798 F:      include/linux/etherdevice.h
11799 F:      include/linux/fcdevice.h
11800 F:      include/linux/fddidevice.h
11801 F:      include/linux/hippidevice.h
11802 F:      include/linux/if_*
11803 F:      include/linux/inetdevice.h
11804 F:      include/linux/netdevice.h
11805 F:      include/uapi/linux/if_*
11806 F:      include/uapi/linux/netdevice.h
11807
11808 NETWORKING DRIVERS (WIRELESS)
11809 M:      Kalle Valo <kvalo@codeaurora.org>
11810 L:      linux-wireless@vger.kernel.org
11811 S:      Maintained
11812 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11815 F:      Documentation/devicetree/bindings/net/wireless/
11816 F:      drivers/net/wireless/
11817
11818 NETWORKING [DSA]
11819 M:      Andrew Lunn <andrew@lunn.ch>
11820 M:      Vivien Didelot <vivien.didelot@gmail.com>
11821 M:      Florian Fainelli <f.fainelli@gmail.com>
11822 S:      Maintained
11823 F:      Documentation/devicetree/bindings/net/dsa/
11824 F:      drivers/net/dsa/
11825 F:      include/linux/dsa/
11826 F:      include/linux/platform_data/dsa.h
11827 F:      include/net/dsa.h
11828 F:      net/dsa/
11829
11830 NETWORKING [GENERAL]
11831 M:      "David S. Miller" <davem@davemloft.net>
11832 M:      Jakub Kicinski <kuba@kernel.org>
11833 L:      netdev@vger.kernel.org
11834 S:      Maintained
11835 W:      http://www.linuxfoundation.org/en/Net
11836 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11837 B:      mailto:netdev@vger.kernel.org
11838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11840 F:      Documentation/networking/
11841 F:      include/linux/in.h
11842 F:      include/linux/net.h
11843 F:      include/linux/netdevice.h
11844 F:      include/net/
11845 F:      include/uapi/linux/in.h
11846 F:      include/uapi/linux/net.h
11847 F:      include/uapi/linux/net_namespace.h
11848 F:      include/uapi/linux/netdevice.h
11849 F:      lib/net_utils.c
11850 F:      lib/random32.c
11851 F:      net/
11852 F:      tools/testing/selftests/net/
11853
11854 NETWORKING [IPSEC]
11855 M:      Steffen Klassert <steffen.klassert@secunet.com>
11856 M:      Herbert Xu <herbert@gondor.apana.org.au>
11857 M:      "David S. Miller" <davem@davemloft.net>
11858 L:      netdev@vger.kernel.org
11859 S:      Maintained
11860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11862 F:      include/net/xfrm.h
11863 F:      include/uapi/linux/xfrm.h
11864 F:      net/ipv4/ah4.c
11865 F:      net/ipv4/esp4*
11866 F:      net/ipv4/ip_vti.c
11867 F:      net/ipv4/ipcomp.c
11868 F:      net/ipv4/xfrm*
11869 F:      net/ipv6/ah6.c
11870 F:      net/ipv6/esp6*
11871 F:      net/ipv6/ip6_vti.c
11872 F:      net/ipv6/ipcomp6.c
11873 F:      net/ipv6/xfrm*
11874 F:      net/key/
11875 F:      net/xfrm/
11876
11877 NETWORKING [IPv4/IPv6]
11878 M:      "David S. Miller" <davem@davemloft.net>
11879 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11880 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11881 L:      netdev@vger.kernel.org
11882 S:      Maintained
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11884 F:      arch/x86/net/*
11885 F:      include/net/ip*
11886 F:      net/ipv4/
11887 F:      net/ipv6/
11888
11889 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11890 M:      Paul Moore <paul@paul-moore.com>
11891 L:      netdev@vger.kernel.org
11892 L:      linux-security-module@vger.kernel.org
11893 S:      Maintained
11894 W:      https://github.com/netlabel
11895 F:      Documentation/netlabel/
11896 F:      include/net/calipso.h
11897 F:      include/net/cipso_ipv4.h
11898 F:      include/net/netlabel.h
11899 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11900 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11901 F:      net/ipv4/cipso_ipv4.c
11902 F:      net/ipv6/calipso.c
11903 F:      net/netfilter/xt_CONNSECMARK.c
11904 F:      net/netfilter/xt_SECMARK.c
11905 F:      net/netlabel/
11906
11907 NETWORKING [MPTCP]
11908 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11909 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11910 L:      netdev@vger.kernel.org
11911 L:      mptcp@lists.01.org
11912 S:      Maintained
11913 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11914 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11915 F:      include/net/mptcp.h
11916 F:      include/uapi/linux/mptcp.h
11917 F:      net/mptcp/
11918 F:      tools/testing/selftests/net/mptcp/
11919
11920 NETWORKING [TCP]
11921 M:      Eric Dumazet <edumazet@google.com>
11922 L:      netdev@vger.kernel.org
11923 S:      Maintained
11924 F:      include/linux/tcp.h
11925 F:      include/net/tcp.h
11926 F:      include/trace/events/tcp.h
11927 F:      include/uapi/linux/tcp.h
11928 F:      net/ipv4/syncookies.c
11929 F:      net/ipv4/tcp*.c
11930 F:      net/ipv6/syncookies.c
11931 F:      net/ipv6/tcp*.c
11932
11933 NETWORKING [TLS]
11934 M:      Boris Pismenny <borisp@mellanox.com>
11935 M:      Aviad Yehezkel <aviadye@mellanox.com>
11936 M:      John Fastabend <john.fastabend@gmail.com>
11937 M:      Daniel Borkmann <daniel@iogearbox.net>
11938 M:      Jakub Kicinski <kuba@kernel.org>
11939 L:      netdev@vger.kernel.org
11940 S:      Maintained
11941 F:      include/net/tls.h
11942 F:      include/uapi/linux/tls.h
11943 F:      net/tls/*
11944
11945 NETWORKING [WIRELESS]
11946 L:      linux-wireless@vger.kernel.org
11947 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11948
11949 NETXEN (1/10) GbE SUPPORT
11950 M:      Manish Chopra <manishc@marvell.com>
11951 M:      Rahul Verma <rahulv@marvell.com>
11952 M:      GR-Linux-NIC-Dev@marvell.com
11953 L:      netdev@vger.kernel.org
11954 S:      Supported
11955 F:      drivers/net/ethernet/qlogic/netxen/
11956
11957 NET_FAILOVER MODULE
11958 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11959 L:      netdev@vger.kernel.org
11960 S:      Supported
11961 F:      Documentation/networking/net_failover.rst
11962 F:      drivers/net/net_failover.c
11963 F:      include/net/net_failover.h
11964
11965 NEXTHOP
11966 M:      David Ahern <dsahern@kernel.org>
11967 L:      netdev@vger.kernel.org
11968 S:      Maintained
11969 F:      include/net/netns/nexthop.h
11970 F:      include/net/nexthop.h
11971 F:      include/uapi/linux/nexthop.h
11972 F:      net/ipv4/nexthop.c
11973
11974 NFC SUBSYSTEM
11975 L:      netdev@vger.kernel.org
11976 S:      Orphan
11977 F:      Documentation/devicetree/bindings/net/nfc/
11978 F:      drivers/nfc/
11979 F:      include/linux/platform_data/nfcmrvl.h
11980 F:      include/net/nfc/
11981 F:      include/uapi/linux/nfc.h
11982 F:      net/nfc/
11983
11984 NFS, SUNRPC, AND LOCKD CLIENTS
11985 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11986 M:      Anna Schumaker <anna.schumaker@netapp.com>
11987 L:      linux-nfs@vger.kernel.org
11988 S:      Maintained
11989 W:      http://client.linux-nfs.org
11990 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11991 F:      fs/lockd/
11992 F:      fs/nfs/
11993 F:      fs/nfs_common/
11994 F:      include/linux/lockd/
11995 F:      include/linux/nfs*
11996 F:      include/linux/sunrpc/
11997 F:      include/uapi/linux/nfs*
11998 F:      include/uapi/linux/sunrpc/
11999 F:      net/sunrpc/
12000
12001 NILFS2 FILESYSTEM
12002 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12003 L:      linux-nilfs@vger.kernel.org
12004 S:      Supported
12005 W:      https://nilfs.sourceforge.io/
12006 W:      https://nilfs.osdn.jp/
12007 T:      git git://github.com/konis/nilfs2.git
12008 F:      Documentation/filesystems/nilfs2.rst
12009 F:      fs/nilfs2/
12010 F:      include/trace/events/nilfs2.h
12011 F:      include/uapi/linux/nilfs2_api.h
12012 F:      include/uapi/linux/nilfs2_ondisk.h
12013
12014 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12015 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12016 S:      Maintained
12017 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12018 F:      Documentation/scsi/NinjaSCSI.rst
12019 F:      drivers/scsi/pcmcia/nsp_*
12020
12021 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12022 M:      GOTO Masanori <gotom@debian.or.jp>
12023 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12024 S:      Maintained
12025 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12026 F:      Documentation/scsi/NinjaSCSI.rst
12027 F:      drivers/scsi/nsp32*
12028
12029 NIOS2 ARCHITECTURE
12030 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12031 S:      Maintained
12032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12033 F:      arch/nios2/
12034
12035 NOHZ, DYNTICKS SUPPORT
12036 M:      Frederic Weisbecker <fweisbec@gmail.com>
12037 M:      Thomas Gleixner <tglx@linutronix.de>
12038 M:      Ingo Molnar <mingo@kernel.org>
12039 L:      linux-kernel@vger.kernel.org
12040 S:      Maintained
12041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12042 F:      include/linux/sched/nohz.h
12043 F:      include/linux/tick.h
12044 F:      kernel/time/tick*.*
12045
12046 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12047 M:      Pavel Machek <pavel@ucw.cz>
12048 M:      Sakari Ailus <sakari.ailus@iki.fi>
12049 L:      linux-media@vger.kernel.org
12050 S:      Maintained
12051 F:      drivers/media/i2c/ad5820.c
12052 F:      drivers/media/i2c/et8ek8
12053
12054 NOKIA N900 POWER SUPPLY DRIVERS
12055 R:      Pali Rohár <pali@kernel.org>
12056 F:      drivers/power/supply/bq2415x_charger.c
12057 F:      drivers/power/supply/bq27xxx_battery.c
12058 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12059 F:      drivers/power/supply/isp1704_charger.c
12060 F:      drivers/power/supply/rx51_battery.c
12061 F:      include/linux/power/bq2415x_charger.h
12062 F:      include/linux/power/bq27xxx_battery.h
12063
12064 NOLIBC HEADER FILE
12065 M:      Willy Tarreau <w@1wt.eu>
12066 S:      Maintained
12067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12068 F:      tools/include/nolibc/
12069
12070 NSDEPS
12071 M:      Matthias Maennich <maennich@google.com>
12072 S:      Maintained
12073 F:      Documentation/core-api/symbol-namespaces.rst
12074 F:      scripts/nsdeps
12075
12076 NTB AMD DRIVER
12077 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12078 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12079 L:      linux-ntb@googlegroups.com
12080 S:      Supported
12081 F:      drivers/ntb/hw/amd/
12082
12083 NTB DRIVER CORE
12084 M:      Jon Mason <jdmason@kudzu.us>
12085 M:      Dave Jiang <dave.jiang@intel.com>
12086 M:      Allen Hubbe <allenbh@gmail.com>
12087 L:      linux-ntb@googlegroups.com
12088 S:      Supported
12089 W:      https://github.com/jonmason/ntb/wiki
12090 T:      git git://github.com/jonmason/ntb.git
12091 F:      drivers/net/ntb_netdev.c
12092 F:      drivers/ntb/
12093 F:      include/linux/ntb.h
12094 F:      include/linux/ntb_transport.h
12095 F:      tools/testing/selftests/ntb/
12096
12097 NTB IDT DRIVER
12098 M:      Serge Semin <fancer.lancer@gmail.com>
12099 L:      linux-ntb@googlegroups.com
12100 S:      Supported
12101 F:      drivers/ntb/hw/idt/
12102
12103 NTB INTEL DRIVER
12104 M:      Dave Jiang <dave.jiang@intel.com>
12105 L:      linux-ntb@googlegroups.com
12106 S:      Supported
12107 W:      https://github.com/davejiang/linux/wiki
12108 T:      git https://github.com/davejiang/linux.git
12109 F:      drivers/ntb/hw/intel/
12110
12111 NTFS FILESYSTEM
12112 M:      Anton Altaparmakov <anton@tuxera.com>
12113 L:      linux-ntfs-dev@lists.sourceforge.net
12114 S:      Supported
12115 W:      http://www.tuxera.com/
12116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12117 F:      Documentation/filesystems/ntfs.rst
12118 F:      fs/ntfs/
12119
12120 NUBUS SUBSYSTEM
12121 M:      Finn Thain <fthain@telegraphics.com.au>
12122 L:      linux-m68k@lists.linux-m68k.org
12123 S:      Maintained
12124 F:      arch/*/include/asm/nubus.h
12125 F:      drivers/nubus/
12126 F:      include/linux/nubus.h
12127 F:      include/uapi/linux/nubus.h
12128
12129 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12130 M:      Antonino Daplas <adaplas@gmail.com>
12131 L:      linux-fbdev@vger.kernel.org
12132 S:      Maintained
12133 F:      drivers/video/fbdev/nvidia/
12134 F:      drivers/video/fbdev/riva/
12135
12136 NVM EXPRESS DRIVER
12137 M:      Keith Busch <kbusch@kernel.org>
12138 M:      Jens Axboe <axboe@fb.com>
12139 M:      Christoph Hellwig <hch@lst.de>
12140 M:      Sagi Grimberg <sagi@grimberg.me>
12141 L:      linux-nvme@lists.infradead.org
12142 S:      Supported
12143 W:      http://git.infradead.org/nvme.git
12144 T:      git://git.infradead.org/nvme.git
12145 F:      drivers/nvme/host/
12146 F:      include/linux/nvme.h
12147 F:      include/uapi/linux/nvme_ioctl.h
12148
12149 NVM EXPRESS FC TRANSPORT DRIVERS
12150 M:      James Smart <james.smart@broadcom.com>
12151 L:      linux-nvme@lists.infradead.org
12152 S:      Supported
12153 F:      drivers/nvme/host/fc.c
12154 F:      drivers/nvme/target/fc.c
12155 F:      drivers/nvme/target/fcloop.c
12156 F:      include/linux/nvme-fc-driver.h
12157 F:      include/linux/nvme-fc.h
12158
12159 NVM EXPRESS TARGET DRIVER
12160 M:      Christoph Hellwig <hch@lst.de>
12161 M:      Sagi Grimberg <sagi@grimberg.me>
12162 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12163 L:      linux-nvme@lists.infradead.org
12164 S:      Supported
12165 W:      http://git.infradead.org/nvme.git
12166 T:      git://git.infradead.org/nvme.git
12167 F:      drivers/nvme/target/
12168
12169 NVMEM FRAMEWORK
12170 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12171 S:      Maintained
12172 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12173 F:      Documentation/devicetree/bindings/nvmem/
12174 F:      drivers/nvmem/
12175 F:      include/linux/nvmem-consumer.h
12176 F:      include/linux/nvmem-provider.h
12177
12178 NXP FSPI DRIVER
12179 M:      Ashish Kumar <ashish.kumar@nxp.com>
12180 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12181 L:      linux-spi@vger.kernel.org
12182 S:      Maintained
12183 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12184 F:      drivers/spi/spi-nxp-fspi.c
12185
12186 NXP FXAS21002C DRIVER
12187 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12188 L:      linux-iio@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12191 F:      drivers/iio/gyro/fxas21002c.h
12192 F:      drivers/iio/gyro/fxas21002c_core.c
12193 F:      drivers/iio/gyro/fxas21002c_i2c.c
12194 F:      drivers/iio/gyro/fxas21002c_spi.c
12195
12196 NXP SGTL5000 DRIVER
12197 M:      Fabio Estevam <festevam@gmail.com>
12198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12199 S:      Maintained
12200 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12201 F:      sound/soc/codecs/sgtl5000*
12202
12203 NXP SJA1105 ETHERNET SWITCH DRIVER
12204 M:      Vladimir Oltean <olteanv@gmail.com>
12205 L:      linux-kernel@vger.kernel.org
12206 S:      Maintained
12207 F:      drivers/net/dsa/sja1105
12208
12209 NXP TDA998X DRM DRIVER
12210 M:      Russell King <linux@armlinux.org.uk>
12211 S:      Maintained
12212 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12213 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12214 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12215 F:      include/drm/i2c/tda998x.h
12216 F:      include/dt-bindings/display/tda998x.h
12217 K:      "nxp,tda998x"
12218
12219 NXP TFA9879 DRIVER
12220 M:      Peter Rosin <peda@axentia.se>
12221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12222 S:      Maintained
12223 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12224 F:      sound/soc/codecs/tfa9879*
12225
12226 NXP-NCI NFC DRIVER
12227 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12228 R:      Charles Gorand <charles.gorand@effinnov.com>
12229 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12230 S:      Supported
12231 F:      drivers/nfc/nxp-nci
12232
12233 OBJAGG
12234 M:      Jiri Pirko <jiri@mellanox.com>
12235 L:      netdev@vger.kernel.org
12236 S:      Supported
12237 F:      include/linux/objagg.h
12238 F:      lib/objagg.c
12239 F:      lib/test_objagg.c
12240
12241 OBJTOOL
12242 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12243 M:      Peter Zijlstra <peterz@infradead.org>
12244 S:      Supported
12245 F:      tools/objtool/
12246
12247 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12248 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12249 M:      Andrew Donnellan <ajd@linux.ibm.com>
12250 L:      linuxppc-dev@lists.ozlabs.org
12251 S:      Supported
12252 F:      Documentation/userspace-api/accelerators/ocxl.rst
12253 F:      arch/powerpc/include/asm/pnv-ocxl.h
12254 F:      arch/powerpc/platforms/powernv/ocxl.c
12255 F:      drivers/misc/ocxl/
12256 F:      include/misc/ocxl*
12257 F:      include/uapi/misc/ocxl.h
12258
12259 OMAP AUDIO SUPPORT
12260 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12261 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12263 L:      linux-omap@vger.kernel.org
12264 S:      Maintained
12265 F:      sound/soc/ti/n810.c
12266 F:      sound/soc/ti/omap*
12267 F:      sound/soc/ti/rx51.c
12268 F:      sound/soc/ti/sdma-pcm.*
12269
12270 OMAP CLOCK FRAMEWORK SUPPORT
12271 M:      Paul Walmsley <paul@pwsan.com>
12272 L:      linux-omap@vger.kernel.org
12273 S:      Maintained
12274 F:      arch/arm/*omap*/*clock*
12275
12276 OMAP DEVICE TREE SUPPORT
12277 M:      Benoît Cousson <bcousson@baylibre.com>
12278 M:      Tony Lindgren <tony@atomide.com>
12279 L:      linux-omap@vger.kernel.org
12280 L:      devicetree@vger.kernel.org
12281 S:      Maintained
12282 F:      arch/arm/boot/dts/*am3*
12283 F:      arch/arm/boot/dts/*am4*
12284 F:      arch/arm/boot/dts/*am5*
12285 F:      arch/arm/boot/dts/*dra7*
12286 F:      arch/arm/boot/dts/*omap*
12287 F:      arch/arm/boot/dts/logicpd-som-lv*
12288 F:      arch/arm/boot/dts/logicpd-torpedo*
12289
12290 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12291 L:      linux-omap@vger.kernel.org
12292 L:      linux-fbdev@vger.kernel.org
12293 S:      Orphan
12294 F:      Documentation/arm/omap/dss.rst
12295 F:      drivers/video/fbdev/omap2/
12296
12297 OMAP FRAMEBUFFER SUPPORT
12298 L:      linux-fbdev@vger.kernel.org
12299 L:      linux-omap@vger.kernel.org
12300 S:      Orphan
12301 F:      drivers/video/fbdev/omap/
12302
12303 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12304 M:      Roger Quadros <rogerq@ti.com>
12305 M:      Tony Lindgren <tony@atomide.com>
12306 L:      linux-omap@vger.kernel.org
12307 S:      Maintained
12308 F:      arch/arm/mach-omap2/*gpmc*
12309 F:      drivers/memory/omap-gpmc.c
12310
12311 OMAP GPIO DRIVER
12312 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12313 M:      Santosh Shilimkar <ssantosh@kernel.org>
12314 M:      Kevin Hilman <khilman@kernel.org>
12315 L:      linux-omap@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12318 F:      drivers/gpio/gpio-omap.c
12319
12320 OMAP HARDWARE SPINLOCK SUPPORT
12321 M:      Ohad Ben-Cohen <ohad@wizery.com>
12322 L:      linux-omap@vger.kernel.org
12323 S:      Maintained
12324 F:      drivers/hwspinlock/omap_hwspinlock.c
12325
12326 OMAP HS MMC SUPPORT
12327 L:      linux-mmc@vger.kernel.org
12328 L:      linux-omap@vger.kernel.org
12329 S:      Orphan
12330 F:      drivers/mmc/host/omap_hsmmc.c
12331
12332 OMAP HWMOD DATA
12333 M:      Paul Walmsley <paul@pwsan.com>
12334 L:      linux-omap@vger.kernel.org
12335 S:      Maintained
12336 F:      arch/arm/mach-omap2/omap_hwmod*data*
12337
12338 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12339 M:      Benoît Cousson <bcousson@baylibre.com>
12340 L:      linux-omap@vger.kernel.org
12341 S:      Maintained
12342 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12343
12344 OMAP HWMOD SUPPORT
12345 M:      Benoît Cousson <bcousson@baylibre.com>
12346 M:      Paul Walmsley <paul@pwsan.com>
12347 L:      linux-omap@vger.kernel.org
12348 S:      Maintained
12349 F:      arch/arm/mach-omap2/omap_hwmod.*
12350
12351 OMAP I2C DRIVER
12352 M:      Vignesh R <vigneshr@ti.com>
12353 L:      linux-omap@vger.kernel.org
12354 L:      linux-i2c@vger.kernel.org
12355 S:      Maintained
12356 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12357 F:      drivers/i2c/busses/i2c-omap.c
12358
12359 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12360 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12361 L:      linux-media@vger.kernel.org
12362 S:      Maintained
12363 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12364 F:      drivers/media/platform/omap3isp/
12365 F:      drivers/staging/media/omap4iss/
12366
12367 OMAP MMC SUPPORT
12368 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12369 L:      linux-omap@vger.kernel.org
12370 S:      Odd Fixes
12371 F:      drivers/mmc/host/omap.c
12372
12373 OMAP POWER MANAGEMENT SUPPORT
12374 M:      Kevin Hilman <khilman@kernel.org>
12375 L:      linux-omap@vger.kernel.org
12376 S:      Maintained
12377 F:      arch/arm/*omap*/*pm*
12378 F:      drivers/cpufreq/omap-cpufreq.c
12379
12380 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12381 M:      Rajendra Nayak <rnayak@codeaurora.org>
12382 M:      Paul Walmsley <paul@pwsan.com>
12383 L:      linux-omap@vger.kernel.org
12384 S:      Maintained
12385 F:      arch/arm/mach-omap2/prm*
12386
12387 OMAP RANDOM NUMBER GENERATOR SUPPORT
12388 M:      Deepak Saxena <dsaxena@plexity.net>
12389 S:      Maintained
12390 F:      drivers/char/hw_random/omap-rng.c
12391
12392 OMAP USB SUPPORT
12393 L:      linux-usb@vger.kernel.org
12394 L:      linux-omap@vger.kernel.org
12395 S:      Orphan
12396 F:      arch/arm/*omap*/usb*
12397 F:      drivers/usb/*/*omap*
12398
12399 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12400 M:      Mark Jackson <mpfj@newflow.co.uk>
12401 L:      linux-omap@vger.kernel.org
12402 S:      Maintained
12403 F:      arch/arm/boot/dts/am335x-nano.dts
12404
12405 OMAP1 SUPPORT
12406 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12407 M:      Tony Lindgren <tony@atomide.com>
12408 L:      linux-omap@vger.kernel.org
12409 S:      Maintained
12410 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12412 F:      arch/arm/configs/omap1_defconfig
12413 F:      arch/arm/mach-omap1/
12414 F:      arch/arm/plat-omap/
12415 F:      drivers/i2c/busses/i2c-omap.c
12416 F:      include/linux/platform_data/ams-delta-fiq.h
12417 F:      include/linux/platform_data/i2c-omap.h
12418
12419 OMAP2+ SUPPORT
12420 M:      Tony Lindgren <tony@atomide.com>
12421 L:      linux-omap@vger.kernel.org
12422 S:      Maintained
12423 W:      http://www.muru.com/linux/omap/
12424 W:      http://linux.omap.com/
12425 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12427 F:      arch/arm/configs/omap2plus_defconfig
12428 F:      arch/arm/mach-omap2/
12429 F:      arch/arm/plat-omap/
12430 F:      drivers/bus/ti-sysc.c
12431 F:      drivers/i2c/busses/i2c-omap.c
12432 F:      drivers/irqchip/irq-omap-intc.c
12433 F:      drivers/mfd/*omap*.c
12434 F:      drivers/mfd/menelaus.c
12435 F:      drivers/mfd/palmas.c
12436 F:      drivers/mfd/tps65217.c
12437 F:      drivers/mfd/tps65218.c
12438 F:      drivers/mfd/tps65910.c
12439 F:      drivers/mfd/twl-core.[ch]
12440 F:      drivers/mfd/twl4030*.c
12441 F:      drivers/mfd/twl6030*.c
12442 F:      drivers/mfd/twl6040*.c
12443 F:      drivers/regulator/palmas-regulator*.c
12444 F:      drivers/regulator/pbias-regulator.c
12445 F:      drivers/regulator/tps65217-regulator.c
12446 F:      drivers/regulator/tps65218-regulator.c
12447 F:      drivers/regulator/tps65910-regulator.c
12448 F:      drivers/regulator/twl-regulator.c
12449 F:      drivers/regulator/twl6030-regulator.c
12450 F:      include/linux/platform_data/i2c-omap.h
12451 F:      include/linux/platform_data/ti-sysc.h
12452
12453 OMFS FILESYSTEM
12454 M:      Bob Copeland <me@bobcopeland.com>
12455 L:      linux-karma-devel@lists.sourceforge.net
12456 S:      Maintained
12457 F:      Documentation/filesystems/omfs.rst
12458 F:      fs/omfs/
12459
12460 OMNIKEY CARDMAN 4000 DRIVER
12461 M:      Harald Welte <laforge@gnumonks.org>
12462 S:      Maintained
12463 F:      drivers/char/pcmcia/cm4000_cs.c
12464 F:      include/linux/cm4000_cs.h
12465 F:      include/uapi/linux/cm4000_cs.h
12466
12467 OMNIKEY CARDMAN 4040 DRIVER
12468 M:      Harald Welte <laforge@gnumonks.org>
12469 S:      Maintained
12470 F:      drivers/char/pcmcia/cm4040_cs.*
12471
12472 OMNIVISION OV13858 SENSOR DRIVER
12473 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12474 L:      linux-media@vger.kernel.org
12475 S:      Maintained
12476 T:      git git://linuxtv.org/media_tree.git
12477 F:      drivers/media/i2c/ov13858.c
12478
12479 OMNIVISION OV2680 SENSOR DRIVER
12480 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12481 L:      linux-media@vger.kernel.org
12482 S:      Maintained
12483 T:      git git://linuxtv.org/media_tree.git
12484 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12485 F:      drivers/media/i2c/ov2680.c
12486
12487 OMNIVISION OV2685 SENSOR DRIVER
12488 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12489 L:      linux-media@vger.kernel.org
12490 S:      Maintained
12491 T:      git git://linuxtv.org/media_tree.git
12492 F:      drivers/media/i2c/ov2685.c
12493
12494 OMNIVISION OV5640 SENSOR DRIVER
12495 M:      Steve Longerbeam <slongerbeam@gmail.com>
12496 L:      linux-media@vger.kernel.org
12497 S:      Maintained
12498 T:      git git://linuxtv.org/media_tree.git
12499 F:      drivers/media/i2c/ov5640.c
12500
12501 OMNIVISION OV5647 SENSOR DRIVER
12502 M:      Luis Oliveira <lolivei@synopsys.com>
12503 L:      linux-media@vger.kernel.org
12504 S:      Maintained
12505 T:      git git://linuxtv.org/media_tree.git
12506 F:      drivers/media/i2c/ov5647.c
12507
12508 OMNIVISION OV5670 SENSOR DRIVER
12509 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12510 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12511 L:      linux-media@vger.kernel.org
12512 S:      Maintained
12513 T:      git git://linuxtv.org/media_tree.git
12514 F:      drivers/media/i2c/ov5670.c
12515
12516 OMNIVISION OV5675 SENSOR DRIVER
12517 M:      Shawn Tu <shawnx.tu@intel.com>
12518 L:      linux-media@vger.kernel.org
12519 S:      Maintained
12520 T:      git git://linuxtv.org/media_tree.git
12521 F:      drivers/media/i2c/ov5675.c
12522
12523 OMNIVISION OV5695 SENSOR DRIVER
12524 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12525 L:      linux-media@vger.kernel.org
12526 S:      Maintained
12527 T:      git git://linuxtv.org/media_tree.git
12528 F:      drivers/media/i2c/ov5695.c
12529
12530 OMNIVISION OV7670 SENSOR DRIVER
12531 M:      Jonathan Corbet <corbet@lwn.net>
12532 L:      linux-media@vger.kernel.org
12533 S:      Maintained
12534 T:      git git://linuxtv.org/media_tree.git
12535 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12536 F:      drivers/media/i2c/ov7670.c
12537
12538 OMNIVISION OV772x SENSOR DRIVER
12539 M:      Jacopo Mondi <jacopo@jmondi.org>
12540 L:      linux-media@vger.kernel.org
12541 S:      Odd fixes
12542 T:      git git://linuxtv.org/media_tree.git
12543 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12544 F:      drivers/media/i2c/ov772x.c
12545 F:      include/media/i2c/ov772x.h
12546
12547 OMNIVISION OV7740 SENSOR DRIVER
12548 M:      Wenyou Yang <wenyou.yang@microchip.com>
12549 L:      linux-media@vger.kernel.org
12550 S:      Maintained
12551 T:      git git://linuxtv.org/media_tree.git
12552 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12553 F:      drivers/media/i2c/ov7740.c
12554
12555 OMNIVISION OV8856 SENSOR DRIVER
12556 M:      Ben Kao <ben.kao@intel.com>
12557 L:      linux-media@vger.kernel.org
12558 S:      Maintained
12559 T:      git git://linuxtv.org/media_tree.git
12560 F:      drivers/media/i2c/ov8856.c
12561
12562 OMNIVISION OV9640 SENSOR DRIVER
12563 M:      Petr Cvek <petrcvekcz@gmail.com>
12564 L:      linux-media@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/media/i2c/ov9640.*
12567
12568 OMNIVISION OV9650 SENSOR DRIVER
12569 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12570 R:      Akinobu Mita <akinobu.mita@gmail.com>
12571 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12572 L:      linux-media@vger.kernel.org
12573 S:      Maintained
12574 T:      git git://linuxtv.org/media_tree.git
12575 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12576 F:      drivers/media/i2c/ov9650.c
12577
12578 ONENAND FLASH DRIVER
12579 M:      Kyungmin Park <kyungmin.park@samsung.com>
12580 L:      linux-mtd@lists.infradead.org
12581 S:      Maintained
12582 F:      drivers/mtd/nand/onenand/
12583 F:      include/linux/mtd/onenand*.h
12584
12585 ONION OMEGA2+ BOARD
12586 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12587 L:      linux-mips@vger.kernel.org
12588 S:      Maintained
12589 F:      arch/mips/boot/dts/ralink/omega2p.dts
12590
12591 OP-TEE DRIVER
12592 M:      Jens Wiklander <jens.wiklander@linaro.org>
12593 L:      tee-dev@lists.linaro.org
12594 S:      Maintained
12595 F:      drivers/tee/optee/
12596
12597 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12598 M:      Sumit Garg <sumit.garg@linaro.org>
12599 L:      tee-dev@lists.linaro.org
12600 S:      Maintained
12601 F:      drivers/char/hw_random/optee-rng.c
12602
12603 OPA-VNIC DRIVER
12604 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12605 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12606 L:      linux-rdma@vger.kernel.org
12607 S:      Supported
12608 F:      drivers/infiniband/ulp/opa_vnic
12609
12610 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12611 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12612 M:      Frank Rowand <frowand.list@gmail.com>
12613 L:      devicetree@vger.kernel.org
12614 S:      Maintained
12615 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12616 F:      Documentation/devicetree/overlay-notes.txt
12617 F:      drivers/of/overlay.c
12618 F:      drivers/of/resolver.c
12619 K:      of_overlay_notifier_
12620
12621 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12622 M:      Rob Herring <robh+dt@kernel.org>
12623 M:      Frank Rowand <frowand.list@gmail.com>
12624 L:      devicetree@vger.kernel.org
12625 S:      Maintained
12626 W:      http://www.devicetree.org/
12627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12628 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12629 F:      drivers/of/
12630 F:      include/linux/of*.h
12631 F:      scripts/dtc/
12632
12633 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12634 M:      Rob Herring <robh+dt@kernel.org>
12635 L:      devicetree@vger.kernel.org
12636 S:      Maintained
12637 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12639 F:      Documentation/devicetree/
12640 F:      arch/*/boot/dts/
12641 F:      include/dt-bindings/
12642
12643 OPENCORES I2C BUS DRIVER
12644 M:      Peter Korsgaard <peter@korsgaard.com>
12645 M:      Andrew Lunn <andrew@lunn.ch>
12646 L:      linux-i2c@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12649 F:      Documentation/i2c/busses/i2c-ocores.rst
12650 F:      drivers/i2c/busses/i2c-ocores.c
12651 F:      include/linux/platform_data/i2c-ocores.h
12652
12653 OPENRISC ARCHITECTURE
12654 M:      Jonas Bonn <jonas@southpole.se>
12655 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12656 M:      Stafford Horne <shorne@gmail.com>
12657 L:      openrisc@lists.librecores.org
12658 S:      Maintained
12659 W:      http://openrisc.io
12660 T:      git git://github.com/openrisc/linux.git
12661 F:      Documentation/devicetree/bindings/openrisc/
12662 F:      Documentation/openrisc/
12663 F:      arch/openrisc/
12664 F:      drivers/irqchip/irq-ompic.c
12665 F:      drivers/irqchip/irq-or1k-*
12666
12667 OPENVSWITCH
12668 M:      Pravin B Shelar <pshelar@ovn.org>
12669 L:      netdev@vger.kernel.org
12670 L:      dev@openvswitch.org
12671 S:      Maintained
12672 W:      http://openvswitch.org
12673 F:      include/uapi/linux/openvswitch.h
12674 F:      net/openvswitch/
12675
12676 OPERATING PERFORMANCE POINTS (OPP)
12677 M:      Viresh Kumar <vireshk@kernel.org>
12678 M:      Nishanth Menon <nm@ti.com>
12679 M:      Stephen Boyd <sboyd@kernel.org>
12680 L:      linux-pm@vger.kernel.org
12681 S:      Maintained
12682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12683 F:      Documentation/devicetree/bindings/opp/
12684 F:      Documentation/power/opp.rst
12685 F:      drivers/opp/
12686 F:      include/linux/pm_opp.h
12687
12688 OPL4 DRIVER
12689 M:      Clemens Ladisch <clemens@ladisch.de>
12690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12691 S:      Maintained
12692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12693 F:      sound/drivers/opl4/
12694
12695 OPROFILE
12696 M:      Robert Richter <rric@kernel.org>
12697 L:      oprofile-list@lists.sf.net
12698 S:      Maintained
12699 F:      arch/*/include/asm/oprofile*.h
12700 F:      arch/*/oprofile/
12701 F:      drivers/oprofile/
12702 F:      include/linux/oprofile.h
12703
12704 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12705 M:      Mark Fasheh <mark@fasheh.com>
12706 M:      Joel Becker <jlbec@evilplan.org>
12707 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12708 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12709 S:      Supported
12710 W:      http://ocfs2.wiki.kernel.org
12711 F:      Documentation/filesystems/dlmfs.rst
12712 F:      Documentation/filesystems/ocfs2.rst
12713 F:      fs/ocfs2/
12714
12715 ORANGEFS FILESYSTEM
12716 M:      Mike Marshall <hubcap@omnibond.com>
12717 R:      Martin Brandenburg <martin@omnibond.com>
12718 L:      devel@lists.orangefs.org
12719 S:      Supported
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12721 F:      Documentation/filesystems/orangefs.rst
12722 F:      fs/orangefs/
12723
12724 ORINOCO DRIVER
12725 L:      linux-wireless@vger.kernel.org
12726 S:      Orphan
12727 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12728 W:      http://www.nongnu.org/orinoco/
12729 F:      drivers/net/wireless/intersil/orinoco/
12730
12731 OV2659 OMNIVISION SENSOR DRIVER
12732 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12733 L:      linux-media@vger.kernel.org
12734 S:      Maintained
12735 W:      https://linuxtv.org
12736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12737 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12738 F:      drivers/media/i2c/ov2659.c
12739 F:      include/media/i2c/ov2659.h
12740
12741 OVERLAY FILESYSTEM
12742 M:      Miklos Szeredi <miklos@szeredi.hu>
12743 L:      linux-unionfs@vger.kernel.org
12744 S:      Supported
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12746 F:      Documentation/filesystems/overlayfs.rst
12747 F:      fs/overlayfs/
12748
12749 P54 WIRELESS DRIVER
12750 M:      Christian Lamparter <chunkeey@googlemail.com>
12751 L:      linux-wireless@vger.kernel.org
12752 S:      Maintained
12753 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12754 F:      drivers/net/wireless/intersil/p54/
12755
12756 PACKING
12757 M:      Vladimir Oltean <olteanv@gmail.com>
12758 L:      netdev@vger.kernel.org
12759 S:      Supported
12760 F:      Documentation/core-api/packing.rst
12761 F:      include/linux/packing.h
12762 F:      lib/packing.c
12763
12764 PADATA PARALLEL EXECUTION MECHANISM
12765 M:      Steffen Klassert <steffen.klassert@secunet.com>
12766 L:      linux-crypto@vger.kernel.org
12767 S:      Maintained
12768 F:      Documentation/core-api/padata.rst
12769 F:      include/linux/padata.h
12770 F:      kernel/padata.c
12771
12772 PAGE POOL
12773 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12774 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12775 L:      netdev@vger.kernel.org
12776 S:      Supported
12777 F:      include/net/page_pool.h
12778 F:      net/core/page_pool.c
12779
12780 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12781 M:      Harald Welte <laforge@gnumonks.org>
12782 L:      platform-driver-x86@vger.kernel.org
12783 S:      Maintained
12784 F:      drivers/platform/x86/panasonic-laptop.c
12785
12786 PARALLAX PING IIO SENSOR DRIVER
12787 M:      Andreas Klinger <ak@it-klinger.de>
12788 L:      linux-iio@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12791 F:      drivers/iio/proximity/ping.c
12792
12793 PARALLEL LCD/KEYPAD PANEL DRIVER
12794 M:      Willy Tarreau <willy@haproxy.com>
12795 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12796 S:      Odd Fixes
12797 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12798 F:      drivers/auxdisplay/panel.c
12799
12800 PARALLEL PORT SUBSYSTEM
12801 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12802 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12803 L:      linux-parport@lists.infradead.org (subscribers-only)
12804 S:      Maintained
12805 F:      Documentation/driver-api/parport*.rst
12806 F:      drivers/char/ppdev.c
12807 F:      drivers/parport/
12808 F:      include/linux/parport*.h
12809 F:      include/uapi/linux/ppdev.h
12810
12811 PARAVIRT_OPS INTERFACE
12812 M:      Juergen Gross <jgross@suse.com>
12813 M:      Thomas Hellstrom <thellstrom@vmware.com>
12814 M:      "VMware, Inc." <pv-drivers@vmware.com>
12815 L:      virtualization@lists.linux-foundation.org
12816 S:      Supported
12817 F:      Documentation/virt/paravirt_ops.rst
12818 F:      arch/*/include/asm/paravirt*.h
12819 F:      arch/*/kernel/paravirt*
12820 F:      include/linux/hypervisor.h
12821
12822 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12823 M:      Tim Waugh <tim@cyberelk.net>
12824 L:      linux-parport@lists.infradead.org (subscribers-only)
12825 S:      Maintained
12826 F:      Documentation/admin-guide/blockdev/paride.rst
12827 F:      drivers/block/paride/
12828
12829 PARISC ARCHITECTURE
12830 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12831 M:      Helge Deller <deller@gmx.de>
12832 L:      linux-parisc@vger.kernel.org
12833 S:      Maintained
12834 W:      http://www.parisc-linux.org/
12835 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12838 F:      Documentation/parisc/
12839 F:      arch/parisc/
12840 F:      drivers/char/agp/parisc-agp.c
12841 F:      drivers/input/misc/hp_sdc_rtc.c
12842 F:      drivers/input/serio/gscps2.c
12843 F:      drivers/input/serio/hp_sdc*
12844 F:      drivers/parisc/
12845 F:      drivers/parport/parport_gsc.*
12846 F:      drivers/tty/serial/8250/8250_gsc.c
12847 F:      drivers/video/console/sti*
12848 F:      drivers/video/fbdev/sti*
12849 F:      drivers/video/logo/logo_parisc*
12850 F:      include/linux/hp_sdc.h
12851
12852 PARMAN
12853 M:      Jiri Pirko <jiri@mellanox.com>
12854 L:      netdev@vger.kernel.org
12855 S:      Supported
12856 F:      include/linux/parman.h
12857 F:      lib/parman.c
12858 F:      lib/test_parman.c
12859
12860 PC ENGINES APU BOARD DRIVER
12861 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12862 S:      Maintained
12863 F:      drivers/platform/x86/pcengines-apuv2.c
12864
12865 PC87360 HARDWARE MONITORING DRIVER
12866 M:      Jim Cromie <jim.cromie@gmail.com>
12867 L:      linux-hwmon@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/hwmon/pc87360.rst
12870 F:      drivers/hwmon/pc87360.c
12871
12872 PC8736x GPIO DRIVER
12873 M:      Jim Cromie <jim.cromie@gmail.com>
12874 S:      Maintained
12875 F:      drivers/char/pc8736x_gpio.c
12876
12877 PC87427 HARDWARE MONITORING DRIVER
12878 M:      Jean Delvare <jdelvare@suse.com>
12879 L:      linux-hwmon@vger.kernel.org
12880 S:      Maintained
12881 F:      Documentation/hwmon/pc87427.rst
12882 F:      drivers/hwmon/pc87427.c
12883
12884 PCA9532 LED DRIVER
12885 M:      Riku Voipio <riku.voipio@iki.fi>
12886 S:      Maintained
12887 F:      drivers/leds/leds-pca9532.c
12888 F:      include/linux/leds-pca9532.h
12889
12890 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12891 M:      Guenter Roeck <linux@roeck-us.net>
12892 L:      linux-i2c@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12895
12896 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12897 M:      Khalid Aziz <khalid@gonehiking.org>
12898 S:      Maintained
12899 F:      drivers/firmware/pcdp.*
12900
12901 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12902 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12903 L:      linux-pci@vger.kernel.org
12904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12907 F:      drivers/pci/controller/pci-aardvark.c
12908
12909 PCI DRIVER FOR ALTERA PCIE IP
12910 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12911 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12912 L:      linux-pci@vger.kernel.org
12913 S:      Supported
12914 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12915 F:      drivers/pci/controller/pcie-altera.c
12916
12917 PCI DRIVER FOR APPLIEDMICRO XGENE
12918 M:      Toan Le <toan@os.amperecomputing.com>
12919 L:      linux-pci@vger.kernel.org
12920 L:      linux-arm-kernel@lists.infradead.org
12921 S:      Maintained
12922 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12923 F:      drivers/pci/controller/pci-xgene.c
12924
12925 PCI DRIVER FOR ARM VERSATILE PLATFORM
12926 M:      Rob Herring <robh@kernel.org>
12927 L:      linux-pci@vger.kernel.org
12928 L:      linux-arm-kernel@lists.infradead.org
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12931 F:      drivers/pci/controller/pci-versatile.c
12932
12933 PCI DRIVER FOR ARMADA 8K
12934 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12935 L:      linux-pci@vger.kernel.org
12936 L:      linux-arm-kernel@lists.infradead.org
12937 S:      Maintained
12938 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12939 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12940
12941 PCI DRIVER FOR CADENCE PCIE IP
12942 M:      Tom Joseph <tjoseph@cadence.com>
12943 L:      linux-pci@vger.kernel.org
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/pci/cdns,*
12946 F:      drivers/pci/controller/cadence/
12947
12948 PCI DRIVER FOR FREESCALE LAYERSCAPE
12949 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12950 M:      Mingkai Hu <mingkai.hu@nxp.com>
12951 M:      Roy Zang <roy.zang@nxp.com>
12952 L:      linuxppc-dev@lists.ozlabs.org
12953 L:      linux-pci@vger.kernel.org
12954 L:      linux-arm-kernel@lists.infradead.org
12955 S:      Maintained
12956 F:      drivers/pci/controller/dwc/*layerscape*
12957
12958 PCI DRIVER FOR GENERIC OF HOSTS
12959 M:      Will Deacon <will@kernel.org>
12960 L:      linux-pci@vger.kernel.org
12961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12962 S:      Maintained
12963 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12964 F:      drivers/pci/controller/pci-host-common.c
12965 F:      drivers/pci/controller/pci-host-generic.c
12966
12967 PCI DRIVER FOR IMX6
12968 M:      Richard Zhu <hongxing.zhu@nxp.com>
12969 M:      Lucas Stach <l.stach@pengutronix.de>
12970 L:      linux-pci@vger.kernel.org
12971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12974 F:      drivers/pci/controller/dwc/*imx6*
12975
12976 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12977 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12978 L:      linux-pci@vger.kernel.org
12979 S:      Supported
12980 F:      drivers/pci/controller/vmd.c
12981
12982 PCI DRIVER FOR MICROSEMI SWITCHTEC
12983 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12984 M:      Logan Gunthorpe <logang@deltatee.com>
12985 L:      linux-pci@vger.kernel.org
12986 S:      Maintained
12987 F:      Documentation/ABI/testing/sysfs-class-switchtec
12988 F:      Documentation/driver-api/switchtec.rst
12989 F:      drivers/ntb/hw/mscc/
12990 F:      drivers/pci/switch/switchtec*
12991 F:      include/linux/switchtec.h
12992 F:      include/uapi/linux/switchtec_ioctl.h
12993
12994 PCI DRIVER FOR MOBIVEIL PCIE IP
12995 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12996 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12997 L:      linux-pci@vger.kernel.org
12998 S:      Supported
12999 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13000 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13001
13002 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13003 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13004 M:      Jason Cooper <jason@lakedaemon.net>
13005 L:      linux-pci@vger.kernel.org
13006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13007 S:      Maintained
13008 F:      drivers/pci/controller/*mvebu*
13009
13010 PCI DRIVER FOR NVIDIA TEGRA
13011 M:      Thierry Reding <thierry.reding@gmail.com>
13012 L:      linux-tegra@vger.kernel.org
13013 L:      linux-pci@vger.kernel.org
13014 S:      Supported
13015 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13016 F:      drivers/pci/controller/pci-tegra.c
13017
13018 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13019 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13020 L:      linux-pci@vger.kernel.org
13021 L:      linux-arm-kernel@lists.infradead.org
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13024 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
13025
13026 PCI DRIVER FOR RENESAS R-CAR
13027 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13028 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13029 L:      linux-pci@vger.kernel.org
13030 L:      linux-renesas-soc@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/pci/controller/*rcar*
13033
13034 PCI DRIVER FOR SAMSUNG EXYNOS
13035 M:      Jingoo Han <jingoohan1@gmail.com>
13036 L:      linux-pci@vger.kernel.org
13037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13038 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13039 S:      Maintained
13040 F:      drivers/pci/controller/dwc/pci-exynos.c
13041
13042 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13043 M:      Jingoo Han <jingoohan1@gmail.com>
13044 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13045 L:      linux-pci@vger.kernel.org
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13048 F:      drivers/pci/controller/dwc/*designware*
13049
13050 PCI DRIVER FOR TI DRA7XX
13051 M:      Kishon Vijay Abraham I <kishon@ti.com>
13052 L:      linux-omap@vger.kernel.org
13053 L:      linux-pci@vger.kernel.org
13054 S:      Supported
13055 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13056 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13057
13058 PCI DRIVER FOR TI KEYSTONE
13059 M:      Murali Karicheri <m-karicheri2@ti.com>
13060 L:      linux-pci@vger.kernel.org
13061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13062 S:      Maintained
13063 F:      drivers/pci/controller/dwc/pci-keystone.c
13064
13065 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13066 M:      Linus Walleij <linus.walleij@linaro.org>
13067 L:      linux-pci@vger.kernel.org
13068 S:      Maintained
13069 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13070 F:      drivers/pci/controller/pci-v3-semi.c
13071
13072 PCI ENDPOINT SUBSYSTEM
13073 M:      Kishon Vijay Abraham I <kishon@ti.com>
13074 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13075 L:      linux-pci@vger.kernel.org
13076 S:      Supported
13077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13078 F:      drivers/misc/pci_endpoint_test.c
13079 F:      drivers/pci/endpoint/
13080 F:      tools/pci/
13081
13082 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13083 M:      Russell Currey <ruscur@russell.cc>
13084 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13085 M:      Oliver O'Halloran <oohall@gmail.com>
13086 L:      linuxppc-dev@lists.ozlabs.org
13087 S:      Supported
13088 F:      Documentation/PCI/pci-error-recovery.rst
13089 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13090 F:      arch/powerpc/include/*/eeh*.h
13091 F:      arch/powerpc/kernel/eeh*.c
13092 F:      arch/powerpc/platforms/*/eeh*.c
13093 F:      drivers/pci/pcie/aer.c
13094 F:      drivers/pci/pcie/dpc.c
13095 F:      drivers/pci/pcie/err.c
13096
13097 PCI ERROR RECOVERY
13098 M:      Linas Vepstas <linasvepstas@gmail.com>
13099 L:      linux-pci@vger.kernel.org
13100 S:      Supported
13101 F:      Documentation/PCI/pci-error-recovery.rst
13102
13103 PCI MSI DRIVER FOR ALTERA MSI IP
13104 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13105 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13106 L:      linux-pci@vger.kernel.org
13107 S:      Supported
13108 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13109 F:      drivers/pci/controller/pcie-altera-msi.c
13110
13111 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13112 M:      Toan Le <toan@os.amperecomputing.com>
13113 L:      linux-pci@vger.kernel.org
13114 L:      linux-arm-kernel@lists.infradead.org
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13117 F:      drivers/pci/controller/pci-xgene-msi.c
13118
13119 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13120 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13121 R:      Rob Herring <robh@kernel.org>
13122 L:      linux-pci@vger.kernel.org
13123 S:      Supported
13124 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13126 F:      drivers/pci/controller/
13127
13128 PCI SUBSYSTEM
13129 M:      Bjorn Helgaas <bhelgaas@google.com>
13130 L:      linux-pci@vger.kernel.org
13131 S:      Supported
13132 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13134 F:      Documentation/PCI/
13135 F:      Documentation/devicetree/bindings/pci/
13136 F:      arch/x86/kernel/early-quirks.c
13137 F:      arch/x86/kernel/quirks.c
13138 F:      arch/x86/pci/
13139 F:      drivers/acpi/pci*
13140 F:      drivers/pci/
13141 F:      include/asm-generic/pci*
13142 F:      include/linux/of_pci.h
13143 F:      include/linux/pci*
13144 F:      include/uapi/linux/pci*
13145 F:      lib/pci*
13146
13147 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13148 M:      Jonathan Chocron <jonnyc@amazon.com>
13149 L:      linux-pci@vger.kernel.org
13150 S:      Maintained
13151 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13152 F:      drivers/pci/controller/dwc/pcie-al.c
13153
13154 PCIE DRIVER FOR AMLOGIC MESON
13155 M:      Yue Wang <yue.wang@Amlogic.com>
13156 L:      linux-pci@vger.kernel.org
13157 L:      linux-amlogic@lists.infradead.org
13158 S:      Maintained
13159 F:      drivers/pci/controller/dwc/pci-meson.c
13160
13161 PCIE DRIVER FOR AXIS ARTPEC
13162 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13163 L:      linux-arm-kernel@axis.com
13164 L:      linux-pci@vger.kernel.org
13165 S:      Maintained
13166 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13167 F:      drivers/pci/controller/dwc/*artpec*
13168
13169 PCIE DRIVER FOR CAVIUM THUNDERX
13170 M:      Robert Richter <rrichter@marvell.com>
13171 L:      linux-pci@vger.kernel.org
13172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13173 S:      Supported
13174 F:      drivers/pci/controller/pci-thunder-*
13175
13176 PCIE DRIVER FOR HISILICON
13177 M:      Zhou Wang <wangzhou1@hisilicon.com>
13178 L:      linux-pci@vger.kernel.org
13179 S:      Maintained
13180 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13181 F:      drivers/pci/controller/dwc/pcie-hisi.c
13182
13183 PCIE DRIVER FOR HISILICON KIRIN
13184 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13185 M:      Binghui Wang <wangbinghui@hisilicon.com>
13186 L:      linux-pci@vger.kernel.org
13187 S:      Maintained
13188 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13189 F:      drivers/pci/controller/dwc/pcie-kirin.c
13190
13191 PCIE DRIVER FOR HISILICON STB
13192 M:      Shawn Guo <shawn.guo@linaro.org>
13193 L:      linux-pci@vger.kernel.org
13194 S:      Maintained
13195 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13196 F:      drivers/pci/controller/dwc/pcie-histb.c
13197
13198 PCIE DRIVER FOR MEDIATEK
13199 M:      Ryder Lee <ryder.lee@mediatek.com>
13200 L:      linux-pci@vger.kernel.org
13201 L:      linux-mediatek@lists.infradead.org
13202 S:      Supported
13203 F:      Documentation/devicetree/bindings/pci/mediatek*
13204 F:      drivers/pci/controller/*mediatek*
13205
13206 PCIE DRIVER FOR QUALCOMM MSM
13207 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13208 L:      linux-pci@vger.kernel.org
13209 L:      linux-arm-msm@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/pci/controller/dwc/*qcom*
13212
13213 PCIE DRIVER FOR ROCKCHIP
13214 M:      Shawn Lin <shawn.lin@rock-chips.com>
13215 L:      linux-pci@vger.kernel.org
13216 L:      linux-rockchip@lists.infradead.org
13217 S:      Maintained
13218 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13219 F:      drivers/pci/controller/pcie-rockchip*
13220
13221 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13222 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13223 L:      linux-pci@vger.kernel.org
13224 S:      Maintained
13225 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13226 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13227
13228 PCIE DRIVER FOR ST SPEAR13XX
13229 M:      Pratyush Anand <pratyush.anand@gmail.com>
13230 L:      linux-pci@vger.kernel.org
13231 S:      Maintained
13232 F:      drivers/pci/controller/dwc/*spear*
13233
13234 PCMCIA SUBSYSTEM
13235 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13236 S:      Odd Fixes
13237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13238 F:      Documentation/pcmcia/
13239 F:      drivers/pcmcia/
13240 F:      include/pcmcia/
13241 F:      tools/pcmcia/
13242
13243 PCNET32 NETWORK DRIVER
13244 M:      Don Fry <pcnet32@frontier.com>
13245 L:      netdev@vger.kernel.org
13246 S:      Maintained
13247 F:      drivers/net/ethernet/amd/pcnet32.c
13248
13249 PCRYPT PARALLEL CRYPTO ENGINE
13250 M:      Steffen Klassert <steffen.klassert@secunet.com>
13251 L:      linux-crypto@vger.kernel.org
13252 S:      Maintained
13253 F:      crypto/pcrypt.c
13254 F:      include/crypto/pcrypt.h
13255
13256 PEAQ WMI HOTKEYS DRIVER
13257 M:      Hans de Goede <hdegoede@redhat.com>
13258 L:      platform-driver-x86@vger.kernel.org
13259 S:      Maintained
13260 F:      drivers/platform/x86/peaq-wmi.c
13261
13262 PENSANDO ETHERNET DRIVERS
13263 M:      Shannon Nelson <snelson@pensando.io>
13264 M:      Pensando Drivers <drivers@pensando.io>
13265 L:      netdev@vger.kernel.org
13266 S:      Supported
13267 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13268 F:      drivers/net/ethernet/pensando/
13269
13270 PER-CPU MEMORY ALLOCATOR
13271 M:      Dennis Zhou <dennis@kernel.org>
13272 M:      Tejun Heo <tj@kernel.org>
13273 M:      Christoph Lameter <cl@linux.com>
13274 S:      Maintained
13275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13276 F:      arch/*/include/asm/percpu.h
13277 F:      include/linux/percpu*.h
13278 F:      mm/percpu*.c
13279
13280 PER-TASK DELAY ACCOUNTING
13281 M:      Balbir Singh <bsingharora@gmail.com>
13282 S:      Maintained
13283 F:      include/linux/delayacct.h
13284 F:      kernel/delayacct.c
13285
13286 PERFORMANCE EVENTS SUBSYSTEM
13287 M:      Peter Zijlstra <peterz@infradead.org>
13288 M:      Ingo Molnar <mingo@redhat.com>
13289 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13290 R:      Mark Rutland <mark.rutland@arm.com>
13291 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13292 R:      Jiri Olsa <jolsa@redhat.com>
13293 R:      Namhyung Kim <namhyung@kernel.org>
13294 L:      linux-kernel@vger.kernel.org
13295 S:      Supported
13296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13297 F:      arch/*/events/*
13298 F:      arch/*/events/*/*
13299 F:      arch/*/include/asm/perf_event.h
13300 F:      arch/*/kernel/*/*/perf_event*.c
13301 F:      arch/*/kernel/*/perf_event*.c
13302 F:      arch/*/kernel/perf_callchain.c
13303 F:      arch/*/kernel/perf_event*.c
13304 F:      include/linux/perf_event.h
13305 F:      include/uapi/linux/perf_event.h
13306 F:      kernel/events/*
13307 F:      tools/perf/
13308
13309 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13310 R:      John Garry <john.garry@huawei.com>
13311 R:      Will Deacon <will@kernel.org>
13312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13313 S:      Supported
13314 F:      tools/perf/pmu-events/arch/arm64/
13315
13316 PERSONALITY HANDLING
13317 M:      Christoph Hellwig <hch@infradead.org>
13318 L:      linux-abi-devel@lists.sourceforge.net
13319 S:      Maintained
13320 F:      include/linux/personality.h
13321 F:      include/uapi/linux/personality.h
13322
13323 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13324 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13325 L:      linux-input@vger.kernel.org
13326 S:      Maintained
13327 F:      Documentation/input/devices/pxrc.rst
13328 F:      drivers/input/joystick/pxrc.c
13329
13330 PHONET PROTOCOL
13331 M:      Remi Denis-Courmont <courmisch@gmail.com>
13332 S:      Supported
13333 F:      Documentation/networking/phonet.txt
13334 F:      include/linux/phonet.h
13335 F:      include/net/phonet/
13336 F:      include/uapi/linux/phonet.h
13337 F:      net/phonet/
13338
13339 PHRAM MTD DRIVER
13340 M:      Joern Engel <joern@lazybastard.org>
13341 L:      linux-mtd@lists.infradead.org
13342 S:      Maintained
13343 F:      drivers/mtd/devices/phram.c
13344
13345 PICOLCD HID DRIVER
13346 M:      Bruno Prémont <bonbons@linux-vserver.org>
13347 L:      linux-input@vger.kernel.org
13348 S:      Maintained
13349 F:      drivers/hid/hid-picolcd*
13350
13351 PICOXCELL SUPPORT
13352 M:      Jamie Iles <jamie@jamieiles.com>
13353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13354 S:      Supported
13355 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13356 F:      arch/arm/boot/dts/picoxcell*
13357 F:      arch/arm/mach-picoxcell/
13358 F:      drivers/crypto/picoxcell*
13359
13360 PIDFD API
13361 M:      Christian Brauner <christian@brauner.io>
13362 L:      linux-kernel@vger.kernel.org
13363 S:      Maintained
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13365 F:      samples/pidfd/
13366 F:      tools/testing/selftests/clone3/
13367 F:      tools/testing/selftests/pid_namespace/
13368 F:      tools/testing/selftests/pidfd/
13369 K:      (?i)pidfd
13370 K:      (?i)clone3
13371 K:      \b(clone_args|kernel_clone_args)\b
13372
13373 PIN CONTROL SUBSYSTEM
13374 M:      Linus Walleij <linus.walleij@linaro.org>
13375 L:      linux-gpio@vger.kernel.org
13376 S:      Maintained
13377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13378 F:      Documentation/devicetree/bindings/pinctrl/
13379 F:      Documentation/driver-api/pinctl.rst
13380 F:      drivers/pinctrl/
13381 F:      include/linux/pinctrl/
13382
13383 PIN CONTROLLER - FREESCALE
13384 M:      Dong Aisheng <aisheng.dong@nxp.com>
13385 M:      Fabio Estevam <festevam@gmail.com>
13386 M:      Shawn Guo <shawnguo@kernel.org>
13387 M:      Stefan Agner <stefan@agner.ch>
13388 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13389 L:      linux-gpio@vger.kernel.org
13390 S:      Maintained
13391 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13392 F:      drivers/pinctrl/freescale/
13393
13394 PIN CONTROLLER - INTEL
13395 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13396 M:      Andy Shevchenko <andy@kernel.org>
13397 S:      Maintained
13398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13399 F:      drivers/pinctrl/intel/
13400
13401 PIN CONTROLLER - MEDIATEK
13402 M:      Sean Wang <sean.wang@kernel.org>
13403 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13404 S:      Maintained
13405 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13406 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13407 F:      drivers/pinctrl/mediatek/
13408
13409 PIN CONTROLLER - MICROCHIP AT91
13410 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13412 L:      linux-gpio@vger.kernel.org
13413 S:      Supported
13414 F:      drivers/gpio/gpio-sama5d2-piobu.c
13415 F:      drivers/pinctrl/pinctrl-at91*
13416
13417 PIN CONTROLLER - QUALCOMM
13418 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13419 L:      linux-arm-msm@vger.kernel.org
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13422 F:      drivers/pinctrl/qcom/
13423
13424 PIN CONTROLLER - RENESAS
13425 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13426 L:      linux-renesas-soc@vger.kernel.org
13427 S:      Maintained
13428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13429 F:      drivers/pinctrl/pinctrl-rz*
13430 F:      drivers/pinctrl/sh-pfc/
13431
13432 PIN CONTROLLER - SAMSUNG
13433 M:      Tomasz Figa <tomasz.figa@gmail.com>
13434 M:      Krzysztof Kozlowski <krzk@kernel.org>
13435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13437 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13438 S:      Maintained
13439 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13441 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13442 F:      drivers/pinctrl/samsung/
13443 F:      include/dt-bindings/pinctrl/samsung.h
13444
13445 PIN CONTROLLER - SINGLE
13446 M:      Tony Lindgren <tony@atomide.com>
13447 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13449 L:      linux-omap@vger.kernel.org
13450 S:      Maintained
13451 F:      drivers/pinctrl/pinctrl-single.c
13452
13453 PIN CONTROLLER - ST SPEAR
13454 M:      Viresh Kumar <vireshk@kernel.org>
13455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13456 S:      Maintained
13457 W:      http://www.st.com/spear
13458 F:      drivers/pinctrl/spear/
13459
13460 PISTACHIO SOC SUPPORT
13461 M:      James Hartley <james.hartley@sondrel.com>
13462 L:      linux-mips@vger.kernel.org
13463 S:      Odd Fixes
13464 F:      arch/mips/boot/dts/img/pistachio*
13465 F:      arch/mips/configs/pistachio*_defconfig
13466 F:      arch/mips/include/asm/mach-pistachio/
13467 F:      arch/mips/pistachio/
13468
13469 PKTCDVD DRIVER
13470 M:      linux-block@vger.kernel.org
13471 S:      Orphan
13472 F:      drivers/block/pktcdvd.c
13473 F:      include/linux/pktcdvd.h
13474 F:      include/uapi/linux/pktcdvd.h
13475
13476 PKUNITY SOC DRIVERS
13477 M:      Guan Xuetao <gxt@pku.edu.cn>
13478 S:      Maintained
13479 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13480 T:      git git://github.com/gxt/linux.git
13481 F:      drivers/i2c/busses/i2c-puv3.c
13482 F:      drivers/input/serio/i8042-unicore32io.h
13483 F:      drivers/rtc/rtc-puv3.c
13484 F:      drivers/video/fbdev/fb-puv3.c
13485
13486 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13487 M:      Tomasz Duszynski <tduszyns@gmail.com>
13488 S:      Maintained
13489 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13490 F:      drivers/iio/chemical/pms7003.c
13491
13492 PLX DMA DRIVER
13493 M:      Logan Gunthorpe <logang@deltatee.com>
13494 S:      Maintained
13495 F:      drivers/dma/plx_dma.c
13496
13497 PM-GRAPH UTILITY
13498 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13499 L:      linux-pm@vger.kernel.org
13500 S:      Supported
13501 W:      https://01.org/pm-graph
13502 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13503 T:      git git://github.com/intel/pm-graph
13504 F:      tools/power/pm-graph
13505
13506 PMBUS HARDWARE MONITORING DRIVERS
13507 M:      Guenter Roeck <linux@roeck-us.net>
13508 L:      linux-hwmon@vger.kernel.org
13509 S:      Maintained
13510 W:      http://hwmon.wiki.kernel.org/
13511 W:      http://www.roeck-us.net/linux/drivers/
13512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13513 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13514 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13515 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13516 F:      Documentation/hwmon/adm1275.rst
13517 F:      Documentation/hwmon/ibm-cffps.rst
13518 F:      Documentation/hwmon/ir35221.rst
13519 F:      Documentation/hwmon/lm25066.rst
13520 F:      Documentation/hwmon/ltc2978.rst
13521 F:      Documentation/hwmon/ltc3815.rst
13522 F:      Documentation/hwmon/max16064.rst
13523 F:      Documentation/hwmon/max20751.rst
13524 F:      Documentation/hwmon/max31785.rst
13525 F:      Documentation/hwmon/max34440.rst
13526 F:      Documentation/hwmon/max8688.rst
13527 F:      Documentation/hwmon/pmbus-core.rst
13528 F:      Documentation/hwmon/pmbus.rst
13529 F:      Documentation/hwmon/tps40422.rst
13530 F:      Documentation/hwmon/ucd9000.rst
13531 F:      Documentation/hwmon/ucd9200.rst
13532 F:      Documentation/hwmon/zl6100.rst
13533 F:      drivers/hwmon/pmbus/
13534 F:      include/linux/pmbus.h
13535
13536 PMC SIERRA MaxRAID DRIVER
13537 L:      linux-scsi@vger.kernel.org
13538 S:      Orphan
13539 W:      http://www.pmc-sierra.com/
13540 F:      drivers/scsi/pmcraid.*
13541
13542 PMC SIERRA PM8001 DRIVER
13543 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13544 L:      linux-scsi@vger.kernel.org
13545 S:      Supported
13546 F:      drivers/scsi/pm8001/
13547
13548 PNI RM3100 IIO DRIVER
13549 M:      Song Qiang <songqiang1304521@gmail.com>
13550 L:      linux-iio@vger.kernel.org
13551 S:      Maintained
13552 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13553 F:      drivers/iio/magnetometer/rm3100*
13554
13555 PNP SUPPORT
13556 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13557 L:      linux-acpi@vger.kernel.org
13558 S:      Maintained
13559 F:      drivers/pnp/
13560 F:      include/linux/pnp.h
13561
13562 POSIX CLOCKS and TIMERS
13563 M:      Thomas Gleixner <tglx@linutronix.de>
13564 L:      linux-kernel@vger.kernel.org
13565 S:      Maintained
13566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13567 F:      fs/timerfd.c
13568 F:      include/linux/time_namespace.h
13569 F:      include/linux/timer*
13570 F:      kernel/time/*timer*
13571 F:      kernel/time/namespace.c
13572
13573 POWER MANAGEMENT CORE
13574 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13575 L:      linux-pm@vger.kernel.org
13576 S:      Supported
13577 B:      https://bugzilla.kernel.org
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13579 F:      drivers/base/power/
13580 F:      drivers/powercap/
13581 F:      include/linux/intel_rapl.h
13582 F:      include/linux/pm.h
13583 F:      include/linux/pm_*
13584 F:      include/linux/powercap.h
13585 F:      kernel/configs/nopm.config
13586
13587 POWER STATE COORDINATION INTERFACE (PSCI)
13588 M:      Mark Rutland <mark.rutland@arm.com>
13589 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13590 L:      linux-arm-kernel@lists.infradead.org
13591 S:      Maintained
13592 F:      drivers/firmware/psci/
13593 F:      include/linux/psci.h
13594 F:      include/uapi/linux/psci.h
13595
13596 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13597 M:      Sebastian Reichel <sre@kernel.org>
13598 L:      linux-pm@vger.kernel.org
13599 S:      Maintained
13600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13601 F:      Documentation/ABI/testing/sysfs-class-power
13602 F:      Documentation/devicetree/bindings/power/supply/
13603 F:      drivers/power/supply/
13604 F:      include/linux/power_supply.h
13605
13606 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13607 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13608 L:      linuxppc-dev@lists.ozlabs.org
13609 S:      Maintained
13610 F:      drivers/char/powernv-op-panel.c
13611
13612 PPP OVER ATM (RFC 2364)
13613 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13614 S:      Maintained
13615 F:      include/uapi/linux/atmppp.h
13616 F:      net/atm/pppoatm.c
13617
13618 PPP OVER ETHERNET
13619 M:      Michal Ostrowski <mostrows@earthlink.net>
13620 S:      Maintained
13621 F:      drivers/net/ppp/pppoe.c
13622 F:      drivers/net/ppp/pppox.c
13623
13624 PPP OVER L2TP
13625 M:      James Chapman <jchapman@katalix.com>
13626 S:      Maintained
13627 F:      include/linux/if_pppol2tp.h
13628 F:      include/uapi/linux/if_pppol2tp.h
13629 F:      net/l2tp/l2tp_ppp.c
13630
13631 PPP PROTOCOL DRIVERS AND COMPRESSORS
13632 M:      Paul Mackerras <paulus@samba.org>
13633 L:      linux-ppp@vger.kernel.org
13634 S:      Maintained
13635 F:      drivers/net/ppp/ppp_*
13636
13637 PPS SUPPORT
13638 M:      Rodolfo Giometti <giometti@enneenne.com>
13639 L:      linuxpps@ml.enneenne.com (subscribers-only)
13640 S:      Maintained
13641 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13642 F:      Documentation/ABI/testing/sysfs-pps
13643 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13644 F:      Documentation/driver-api/pps.rst
13645 F:      drivers/pps/
13646 F:      include/linux/pps*.h
13647 F:      include/uapi/linux/pps.h
13648
13649 PPTP DRIVER
13650 M:      Dmitry Kozlov <xeb@mail.ru>
13651 L:      netdev@vger.kernel.org
13652 S:      Maintained
13653 W:      http://sourceforge.net/projects/accel-pptp
13654 F:      drivers/net/ppp/pptp.c
13655
13656 PRESSURE STALL INFORMATION (PSI)
13657 M:      Johannes Weiner <hannes@cmpxchg.org>
13658 S:      Maintained
13659 F:      include/linux/psi*
13660 F:      kernel/sched/psi.c
13661
13662 PRINTK
13663 M:      Petr Mladek <pmladek@suse.com>
13664 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13665 R:      Steven Rostedt <rostedt@goodmis.org>
13666 S:      Maintained
13667 F:      include/linux/printk.h
13668 F:      kernel/printk/
13669
13670 PRISM54 WIRELESS DRIVER
13671 M:      Luis Chamberlain <mcgrof@kernel.org>
13672 L:      linux-wireless@vger.kernel.org
13673 S:      Obsolete
13674 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13675 F:      drivers/net/wireless/intersil/prism54/
13676
13677 PROC FILESYSTEM
13678 R:      Alexey Dobriyan <adobriyan@gmail.com>
13679 L:      linux-kernel@vger.kernel.org
13680 L:      linux-fsdevel@vger.kernel.org
13681 S:      Maintained
13682 F:      Documentation/filesystems/proc.rst
13683 F:      fs/proc/
13684 F:      include/linux/proc_fs.h
13685 F:      tools/testing/selftests/proc/
13686
13687 PROC SYSCTL
13688 M:      Luis Chamberlain <mcgrof@kernel.org>
13689 M:      Kees Cook <keescook@chromium.org>
13690 M:      Iurii Zaikin <yzaikin@google.com>
13691 L:      linux-kernel@vger.kernel.org
13692 L:      linux-fsdevel@vger.kernel.org
13693 S:      Maintained
13694 F:      fs/proc/proc_sysctl.c
13695 F:      include/linux/sysctl.h
13696 F:      kernel/sysctl-test.c
13697 F:      kernel/sysctl.c
13698 F:      tools/testing/selftests/sysctl/
13699
13700 PS3 NETWORK SUPPORT
13701 M:      Geoff Levand <geoff@infradead.org>
13702 L:      netdev@vger.kernel.org
13703 L:      linuxppc-dev@lists.ozlabs.org
13704 S:      Maintained
13705 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13706
13707 PS3 PLATFORM SUPPORT
13708 M:      Geoff Levand <geoff@infradead.org>
13709 L:      linuxppc-dev@lists.ozlabs.org
13710 S:      Maintained
13711 F:      arch/powerpc/boot/ps3*
13712 F:      arch/powerpc/include/asm/lv1call.h
13713 F:      arch/powerpc/include/asm/ps3*.h
13714 F:      arch/powerpc/platforms/ps3/
13715 F:      drivers/*/ps3*
13716 F:      drivers/ps3/
13717 F:      drivers/rtc/rtc-ps3.c
13718 F:      drivers/usb/host/*ps3.c
13719 F:      sound/ppc/snd_ps3*
13720
13721 PS3VRAM DRIVER
13722 M:      Jim Paris <jim@jtan.com>
13723 M:      Geoff Levand <geoff@infradead.org>
13724 L:      linuxppc-dev@lists.ozlabs.org
13725 S:      Maintained
13726 F:      drivers/block/ps3vram.c
13727
13728 PSAMPLE PACKET SAMPLING SUPPORT
13729 M:      Yotam Gigi <yotam.gi@gmail.com>
13730 S:      Maintained
13731 F:      include/net/psample.h
13732 F:      include/uapi/linux/psample.h
13733 F:      net/psample
13734
13735 PSTORE FILESYSTEM
13736 M:      Kees Cook <keescook@chromium.org>
13737 M:      Anton Vorontsov <anton@enomsg.org>
13738 M:      Colin Cross <ccross@android.com>
13739 M:      Tony Luck <tony.luck@intel.com>
13740 S:      Maintained
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13742 F:      Documentation/admin-guide/ramoops.rst
13743 F:      Documentation/admin-guide/pstore-blk.rst
13744 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13745 F:      drivers/acpi/apei/erst.c
13746 F:      drivers/firmware/efi/efi-pstore.c
13747 F:      fs/pstore/
13748 F:      include/linux/pstore*
13749 K:      \b(pstore|ramoops)
13750
13751 PTP HARDWARE CLOCK SUPPORT
13752 M:      Richard Cochran <richardcochran@gmail.com>
13753 L:      netdev@vger.kernel.org
13754 S:      Maintained
13755 W:      http://linuxptp.sourceforge.net/
13756 F:      Documentation/ABI/testing/sysfs-ptp
13757 F:      Documentation/driver-api/ptp.rst
13758 F:      drivers/net/phy/dp83640*
13759 F:      drivers/ptp/*
13760 F:      include/linux/ptp_cl*
13761
13762 PTRACE SUPPORT
13763 M:      Oleg Nesterov <oleg@redhat.com>
13764 S:      Maintained
13765 F:      arch/*/*/ptrace*.c
13766 F:      arch/*/include/asm/ptrace*.h
13767 F:      arch/*/ptrace*.c
13768 F:      include/asm-generic/syscall.h
13769 F:      include/linux/ptrace.h
13770 F:      include/linux/regset.h
13771 F:      include/linux/tracehook.h
13772 F:      include/uapi/linux/ptrace.h
13773 F:      include/uapi/linux/ptrace.h
13774 F:      kernel/ptrace.c
13775
13776 PULSE8-CEC DRIVER
13777 M:      Hans Verkuil <hverkuil@xs4all.nl>
13778 L:      linux-media@vger.kernel.org
13779 S:      Maintained
13780 T:      git git://linuxtv.org/media_tree.git
13781 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13782 F:      drivers/media/usb/pulse8-cec/*
13783
13784 PVRUSB2 VIDEO4LINUX DRIVER
13785 M:      Mike Isely <isely@pobox.com>
13786 L:      pvrusb2@isely.net       (subscribers-only)
13787 L:      linux-media@vger.kernel.org
13788 S:      Maintained
13789 W:      http://www.isely.net/pvrusb2/
13790 T:      git git://linuxtv.org/media_tree.git
13791 F:      Documentation/media/v4l-drivers/pvrusb2*
13792 F:      drivers/media/usb/pvrusb2/
13793
13794 PWC WEBCAM DRIVER
13795 M:      Hans Verkuil <hverkuil@xs4all.nl>
13796 L:      linux-media@vger.kernel.org
13797 S:      Odd Fixes
13798 T:      git git://linuxtv.org/media_tree.git
13799 F:      drivers/media/usb/pwc/*
13800 F:      include/trace/events/pwc.h
13801
13802 PWM FAN DRIVER
13803 M:      Kamil Debski <kamil@wypas.org>
13804 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13805 L:      linux-hwmon@vger.kernel.org
13806 S:      Supported
13807 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13808 F:      Documentation/hwmon/pwm-fan.rst
13809 F:      drivers/hwmon/pwm-fan.c
13810
13811 PWM IR Transmitter
13812 M:      Sean Young <sean@mess.org>
13813 L:      linux-media@vger.kernel.org
13814 S:      Maintained
13815 F:      drivers/media/rc/pwm-ir-tx.c
13816
13817 PWM SUBSYSTEM
13818 M:      Thierry Reding <thierry.reding@gmail.com>
13819 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13820 L:      linux-pwm@vger.kernel.org
13821 S:      Maintained
13822 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13824 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13825 F:      Documentation/devicetree/bindings/pwm/
13826 F:      Documentation/driver-api/pwm.rst
13827 F:      drivers/gpio/gpio-mvebu.c
13828 F:      drivers/pwm/
13829 F:      drivers/video/backlight/pwm_bl.c
13830 F:      include/linux/pwm.h
13831 F:      include/linux/pwm_backlight.h
13832 K:      pwm_(config|apply_state|ops)
13833
13834 PXA GPIO DRIVER
13835 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13836 L:      linux-gpio@vger.kernel.org
13837 S:      Maintained
13838 F:      drivers/gpio/gpio-pxa.c
13839
13840 PXA MMCI DRIVER
13841 S:      Orphan
13842
13843 PXA RTC DRIVER
13844 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13845 L:      linux-rtc@vger.kernel.org
13846 S:      Maintained
13847
13848 PXA2xx/PXA3xx SUPPORT
13849 M:      Daniel Mack <daniel@zonque.org>
13850 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13851 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13853 S:      Maintained
13854 T:      git git://github.com/hzhuang1/linux.git
13855 T:      git git://github.com/rjarzmik/linux.git
13856 F:      arch/arm/boot/dts/pxa*
13857 F:      arch/arm/mach-pxa/
13858 F:      drivers/dma/pxa*
13859 F:      drivers/pcmcia/pxa2xx*
13860 F:      drivers/pinctrl/pxa/
13861 F:      drivers/spi/spi-pxa2xx*
13862 F:      drivers/usb/gadget/udc/pxa2*
13863 F:      include/sound/pxa2xx-lib.h
13864 F:      sound/arm/pxa*
13865 F:      sound/soc/pxa/
13866
13867 QAT DRIVER
13868 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13869 L:      qat-linux@intel.com
13870 S:      Supported
13871 F:      drivers/crypto/qat/
13872
13873 QCOM AUDIO (ASoC) DRIVERS
13874 M:      Patrick Lai <plai@codeaurora.org>
13875 M:      Banajit Goswami <bgoswami@codeaurora.org>
13876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13877 S:      Supported
13878 F:      sound/soc/qcom/
13879
13880 QCOM IPA DRIVER
13881 M:      Alex Elder <elder@kernel.org>
13882 L:      netdev@vger.kernel.org
13883 S:      Supported
13884 F:      drivers/net/ipa/
13885
13886 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13887 M:      Gabriel Somlo <somlo@cmu.edu>
13888 M:      "Michael S. Tsirkin" <mst@redhat.com>
13889 L:      qemu-devel@nongnu.org
13890 S:      Maintained
13891 F:      drivers/firmware/qemu_fw_cfg.c
13892 F:      include/uapi/linux/qemu_fw_cfg.h
13893
13894 QIB DRIVER
13895 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13896 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13897 L:      linux-rdma@vger.kernel.org
13898 S:      Supported
13899 F:      drivers/infiniband/hw/qib/
13900
13901 QLOGIC QL41xxx FCOE DRIVER
13902 M:      QLogic-Storage-Upstream@cavium.com
13903 L:      linux-scsi@vger.kernel.org
13904 S:      Supported
13905 F:      drivers/scsi/qedf/
13906
13907 QLOGIC QL41xxx ISCSI DRIVER
13908 M:      QLogic-Storage-Upstream@cavium.com
13909 L:      linux-scsi@vger.kernel.org
13910 S:      Supported
13911 F:      drivers/scsi/qedi/
13912
13913 QLOGIC QL4xxx ETHERNET DRIVER
13914 M:      Ariel Elior <aelior@marvell.com>
13915 M:      GR-everest-linux-l2@marvell.com
13916 L:      netdev@vger.kernel.org
13917 S:      Supported
13918 F:      drivers/net/ethernet/qlogic/qed/
13919 F:      drivers/net/ethernet/qlogic/qede/
13920 F:      include/linux/qed/
13921
13922 QLOGIC QL4xxx RDMA DRIVER
13923 M:      Michal Kalderon <mkalderon@marvell.com>
13924 M:      Ariel Elior <aelior@marvell.com>
13925 L:      linux-rdma@vger.kernel.org
13926 S:      Supported
13927 F:      drivers/infiniband/hw/qedr/
13928 F:      include/uapi/rdma/qedr-abi.h
13929
13930 QLOGIC QLA1280 SCSI DRIVER
13931 M:      Michael Reed <mdr@sgi.com>
13932 L:      linux-scsi@vger.kernel.org
13933 S:      Maintained
13934 F:      drivers/scsi/qla1280.[ch]
13935
13936 QLOGIC QLA2XXX FC-SCSI DRIVER
13937 M:      Nilesh Javali <njavali@marvell.com>
13938 M:      GR-QLogic-Storage-Upstream@marvell.com
13939 L:      linux-scsi@vger.kernel.org
13940 S:      Supported
13941 F:      Documentation/scsi/LICENSE.qla2xxx
13942 F:      drivers/scsi/qla2xxx/
13943
13944 QLOGIC QLA3XXX NETWORK DRIVER
13945 M:      GR-Linux-NIC-Dev@marvell.com
13946 L:      netdev@vger.kernel.org
13947 S:      Supported
13948 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13949 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13950
13951 QLOGIC QLA4XXX iSCSI DRIVER
13952 M:      QLogic-Storage-Upstream@qlogic.com
13953 L:      linux-scsi@vger.kernel.org
13954 S:      Supported
13955 F:      Documentation/scsi/LICENSE.qla4xxx
13956 F:      drivers/scsi/qla4xxx/
13957
13958 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13959 M:      Shahed Shaikh <shshaikh@marvell.com>
13960 M:      Manish Chopra <manishc@marvell.com>
13961 M:      GR-Linux-NIC-Dev@marvell.com
13962 L:      netdev@vger.kernel.org
13963 S:      Supported
13964 F:      drivers/net/ethernet/qlogic/qlcnic/
13965
13966 QLOGIC QLGE 10Gb ETHERNET DRIVER
13967 M:      Manish Chopra <manishc@marvell.com>
13968 M:      GR-Linux-NIC-Dev@marvell.com
13969 L:      netdev@vger.kernel.org
13970 S:      Supported
13971 F:      drivers/staging/qlge/
13972
13973 QM1D1B0004 MEDIA DRIVER
13974 M:      Akihiro Tsukada <tskd08@gmail.com>
13975 L:      linux-media@vger.kernel.org
13976 S:      Odd Fixes
13977 F:      drivers/media/tuners/qm1d1b0004*
13978
13979 QM1D1C0042 MEDIA DRIVER
13980 M:      Akihiro Tsukada <tskd08@gmail.com>
13981 L:      linux-media@vger.kernel.org
13982 S:      Odd Fixes
13983 F:      drivers/media/tuners/qm1d1c0042*
13984
13985 QNX4 FILESYSTEM
13986 M:      Anders Larsen <al@alarsen.net>
13987 S:      Maintained
13988 W:      http://www.alarsen.net/linux/qnx4fs/
13989 F:      fs/qnx4/
13990 F:      include/uapi/linux/qnx4_fs.h
13991 F:      include/uapi/linux/qnxtypes.h
13992
13993 QORIQ DPAA2 FSL-MC BUS DRIVER
13994 M:      Stuart Yoder <stuyoder@gmail.com>
13995 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13996 L:      linux-kernel@vger.kernel.org
13997 S:      Maintained
13998 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13999 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14000 F:      drivers/bus/fsl-mc/
14001
14002 QT1010 MEDIA DRIVER
14003 M:      Antti Palosaari <crope@iki.fi>
14004 L:      linux-media@vger.kernel.org
14005 S:      Maintained
14006 W:      https://linuxtv.org
14007 W:      http://palosaari.fi/linux/
14008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14009 T:      git git://linuxtv.org/anttip/media_tree.git
14010 F:      drivers/media/tuners/qt1010*
14011
14012 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14013 M:      Kalle Valo <kvalo@codeaurora.org>
14014 L:      ath10k@lists.infradead.org
14015 S:      Supported
14016 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14018 F:      drivers/net/wireless/ath/ath10k/
14019
14020 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14021 M:      Kalle Valo <kvalo@codeaurora.org>
14022 L:      ath11k@lists.infradead.org
14023 S:      Supported
14024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14025 F:      drivers/net/wireless/ath/ath11k/
14026
14027 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14028 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14029 L:      linux-wireless@vger.kernel.org
14030 S:      Supported
14031 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14032 F:      drivers/net/wireless/ath/ath9k/
14033
14034 QUALCOMM CAMERA SUBSYSTEM DRIVER
14035 M:      Todor Tomov <todor.too@gmail.com>
14036 L:      linux-media@vger.kernel.org
14037 S:      Maintained
14038 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14039 F:      Documentation/media/v4l-drivers/qcom_camss.rst
14040 F:      drivers/media/platform/qcom/camss/
14041
14042 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14043 M:      Niklas Cassel <nks@flawful.org>
14044 L:      linux-pm@vger.kernel.org
14045 L:      linux-arm-msm@vger.kernel.org
14046 S:      Maintained
14047 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14048 F:      drivers/power/avs/qcom-cpr.c
14049
14050 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14051 M:      Ilia Lin <ilia.lin@kernel.org>
14052 L:      linux-pm@vger.kernel.org
14053 S:      Maintained
14054 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14055 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14056
14057 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14058 M:      Timur Tabi <timur@kernel.org>
14059 L:      netdev@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/net/ethernet/qualcomm/emac/
14062
14063 QUALCOMM ETHQOS ETHERNET DRIVER
14064 M:      Vinod Koul <vkoul@kernel.org>
14065 L:      netdev@vger.kernel.org
14066 S:      Maintained
14067 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14068 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14069
14070 QUALCOMM GENERIC INTERFACE I2C DRIVER
14071 M:      Alok Chauhan <alokc@codeaurora.org>
14072 L:      linux-i2c@vger.kernel.org
14073 L:      linux-arm-msm@vger.kernel.org
14074 S:      Supported
14075 F:      drivers/i2c/busses/i2c-qcom-geni.c
14076
14077 QUALCOMM HEXAGON ARCHITECTURE
14078 M:      Brian Cain <bcain@codeaurora.org>
14079 L:      linux-hexagon@vger.kernel.org
14080 S:      Supported
14081 F:      arch/hexagon/
14082
14083 QUALCOMM HIDMA DRIVER
14084 M:      Sinan Kaya <okaya@kernel.org>
14085 L:      linux-arm-kernel@lists.infradead.org
14086 L:      linux-arm-msm@vger.kernel.org
14087 L:      dmaengine@vger.kernel.org
14088 S:      Supported
14089 F:      drivers/dma/qcom/hidma*
14090
14091 QUALCOMM IOMMU
14092 M:      Rob Clark <robdclark@gmail.com>
14093 L:      iommu@lists.linux-foundation.org
14094 L:      linux-arm-msm@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/iommu/qcom_iommu.c
14097
14098 QUALCOMM RMNET DRIVER
14099 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14100 M:      Sean Tranchetti <stranche@codeaurora.org>
14101 L:      netdev@vger.kernel.org
14102 S:      Maintained
14103 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14104 F:      drivers/net/ethernet/qualcomm/rmnet/
14105 F:      include/linux/if_rmnet.h
14106
14107 QUALCOMM TSENS THERMAL DRIVER
14108 M:      Amit Kucheria <amit.kucheria@linaro.org>
14109 L:      linux-pm@vger.kernel.org
14110 L:      linux-arm-msm@vger.kernel.org
14111 S:      Maintained
14112 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14113 F:      drivers/thermal/qcom/
14114
14115 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14116 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14117 L:      linux-media@vger.kernel.org
14118 L:      linux-arm-msm@vger.kernel.org
14119 S:      Maintained
14120 T:      git git://linuxtv.org/media_tree.git
14121 F:      Documentation/devicetree/bindings/media/*venus*
14122 F:      drivers/media/platform/qcom/venus/
14123
14124 QUALCOMM WCN36XX WIRELESS DRIVER
14125 M:      Kalle Valo <kvalo@codeaurora.org>
14126 L:      wcn36xx@lists.infradead.org
14127 S:      Supported
14128 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14129 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14130 F:      drivers/net/wireless/ath/wcn36xx/
14131
14132 QUANTENNA QTNFMAC WIRELESS DRIVER
14133 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14134 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14135 L:      linux-wireless@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/net/wireless/quantenna
14138
14139 RADEON and AMDGPU DRM DRIVERS
14140 M:      Alex Deucher <alexander.deucher@amd.com>
14141 M:      Christian König <christian.koenig@amd.com>
14142 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14143 L:      amd-gfx@lists.freedesktop.org
14144 S:      Supported
14145 T:      git git://people.freedesktop.org/~agd5f/linux
14146 F:      drivers/gpu/drm/amd/
14147 F:      drivers/gpu/drm/radeon/
14148 F:      include/uapi/drm/amdgpu_drm.h
14149 F:      include/uapi/drm/radeon_drm.h
14150
14151 RADEON FRAMEBUFFER DISPLAY DRIVER
14152 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14153 L:      linux-fbdev@vger.kernel.org
14154 S:      Maintained
14155 F:      drivers/video/fbdev/aty/radeon*
14156 F:      include/uapi/linux/radeonfb.h
14157
14158 RADIOSHARK RADIO DRIVER
14159 M:      Hans Verkuil <hverkuil@xs4all.nl>
14160 L:      linux-media@vger.kernel.org
14161 S:      Maintained
14162 T:      git git://linuxtv.org/media_tree.git
14163 F:      drivers/media/radio/radio-shark.c
14164
14165 RADIOSHARK2 RADIO DRIVER
14166 M:      Hans Verkuil <hverkuil@xs4all.nl>
14167 L:      linux-media@vger.kernel.org
14168 S:      Maintained
14169 T:      git git://linuxtv.org/media_tree.git
14170 F:      drivers/media/radio/radio-shark2.c
14171 F:      drivers/media/radio/radio-tea5777.c
14172
14173 RADOS BLOCK DEVICE (RBD)
14174 M:      Ilya Dryomov <idryomov@gmail.com>
14175 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14176 L:      ceph-devel@vger.kernel.org
14177 S:      Supported
14178 W:      http://ceph.com/
14179 T:      git git://github.com/ceph/ceph-client.git
14180 F:      Documentation/ABI/testing/sysfs-bus-rbd
14181 F:      drivers/block/rbd.c
14182 F:      drivers/block/rbd_types.h
14183
14184 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14185 M:      Paul Mackerras <paulus@samba.org>
14186 L:      linux-fbdev@vger.kernel.org
14187 S:      Maintained
14188 F:      drivers/video/fbdev/aty/aty128fb.c
14189
14190 RAINSHADOW-CEC DRIVER
14191 M:      Hans Verkuil <hverkuil@xs4all.nl>
14192 L:      linux-media@vger.kernel.org
14193 S:      Maintained
14194 T:      git git://linuxtv.org/media_tree.git
14195 F:      drivers/media/usb/rainshadow-cec/*
14196
14197 RALINK MIPS ARCHITECTURE
14198 M:      John Crispin <john@phrozen.org>
14199 L:      linux-mips@vger.kernel.org
14200 S:      Maintained
14201 F:      arch/mips/ralink
14202
14203 RALINK RT2X00 WIRELESS LAN DRIVER
14204 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14205 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14206 L:      linux-wireless@vger.kernel.org
14207 S:      Maintained
14208 F:      drivers/net/wireless/ralink/rt2x00/
14209
14210 RAMDISK RAM BLOCK DEVICE DRIVER
14211 M:      Jens Axboe <axboe@kernel.dk>
14212 S:      Maintained
14213 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14214 F:      drivers/block/brd.c
14215
14216 RANCHU VIRTUAL BOARD FOR MIPS
14217 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14218 L:      linux-mips@vger.kernel.org
14219 S:      Supported
14220 F:      arch/mips/configs/generic/board-ranchu.config
14221 F:      arch/mips/generic/board-ranchu.c
14222
14223 RANDOM NUMBER DRIVER
14224 M:      "Theodore Ts'o" <tytso@mit.edu>
14225 S:      Maintained
14226 F:      drivers/char/random.c
14227
14228 RAPIDIO SUBSYSTEM
14229 M:      Matt Porter <mporter@kernel.crashing.org>
14230 M:      Alexandre Bounine <alex.bou9@gmail.com>
14231 S:      Maintained
14232 F:      drivers/rapidio/
14233
14234 RAS INFRASTRUCTURE
14235 M:      Tony Luck <tony.luck@intel.com>
14236 M:      Borislav Petkov <bp@alien8.de>
14237 L:      linux-edac@vger.kernel.org
14238 S:      Maintained
14239 F:      Documentation/admin-guide/ras.rst
14240 F:      drivers/ras/
14241 F:      include/linux/ras.h
14242 F:      include/ras/ras_event.h
14243
14244 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14245 L:      linux-wireless@vger.kernel.org
14246 S:      Orphan
14247 F:      drivers/net/wireless/ray*
14248
14249 RCMM REMOTE CONTROLS DECODER
14250 M:      Patrick Lerda <patrick9876@free.fr>
14251 S:      Maintained
14252 F:      drivers/media/rc/ir-rcmm-decoder.c
14253
14254 RCUTORTURE TEST FRAMEWORK
14255 M:      "Paul E. McKenney" <paulmck@kernel.org>
14256 M:      Josh Triplett <josh@joshtriplett.org>
14257 R:      Steven Rostedt <rostedt@goodmis.org>
14258 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14259 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14260 L:      rcu@vger.kernel.org
14261 S:      Supported
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14263 F:      tools/testing/selftests/rcutorture
14264
14265 RDC R-321X SoC
14266 M:      Florian Fainelli <florian@openwrt.org>
14267 S:      Maintained
14268
14269 RDC R6040 FAST ETHERNET DRIVER
14270 M:      Florian Fainelli <f.fainelli@gmail.com>
14271 L:      netdev@vger.kernel.org
14272 S:      Maintained
14273 F:      drivers/net/ethernet/rdc/r6040.c
14274
14275 RDMAVT - RDMA verbs software
14276 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14277 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14278 L:      linux-rdma@vger.kernel.org
14279 S:      Supported
14280 F:      drivers/infiniband/sw/rdmavt
14281
14282 RDS - RELIABLE DATAGRAM SOCKETS
14283 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14284 L:      netdev@vger.kernel.org
14285 L:      linux-rdma@vger.kernel.org
14286 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14287 S:      Supported
14288 W:      https://oss.oracle.com/projects/rds/
14289 F:      Documentation/networking/rds.txt
14290 F:      net/rds/
14291
14292 RDT - RESOURCE ALLOCATION
14293 M:      Fenghua Yu <fenghua.yu@intel.com>
14294 M:      Reinette Chatre <reinette.chatre@intel.com>
14295 L:      linux-kernel@vger.kernel.org
14296 S:      Supported
14297 F:      Documentation/x86/resctrl*
14298 F:      arch/x86/include/asm/resctrl.h
14299 F:      arch/x86/kernel/cpu/resctrl/
14300 F:      tools/testing/selftests/resctrl/
14301
14302 READ-COPY UPDATE (RCU)
14303 M:      "Paul E. McKenney" <paulmck@kernel.org>
14304 M:      Josh Triplett <josh@joshtriplett.org>
14305 R:      Steven Rostedt <rostedt@goodmis.org>
14306 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14307 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14308 R:      Joel Fernandes <joel@joelfernandes.org>
14309 L:      rcu@vger.kernel.org
14310 S:      Supported
14311 W:      http://www.rdrop.com/users/paulmck/RCU/
14312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14313 F:      Documentation/RCU/
14314 F:      include/linux/rcu*
14315 F:      kernel/rcu/
14316 X:      Documentation/RCU/torture.txt
14317 X:      include/linux/srcu*.h
14318 X:      kernel/rcu/srcu*.c
14319
14320 REAL TIME CLOCK (RTC) SUBSYSTEM
14321 M:      Alessandro Zummo <a.zummo@towertech.it>
14322 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14323 L:      linux-rtc@vger.kernel.org
14324 S:      Maintained
14325 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14327 F:      Documentation/admin-guide/rtc.rst
14328 F:      Documentation/devicetree/bindings/rtc/
14329 F:      drivers/rtc/
14330 F:      include/linux/platform_data/rtc-*
14331 F:      include/linux/rtc.h
14332 F:      include/linux/rtc/
14333 F:      include/uapi/linux/rtc.h
14334 F:      tools/testing/selftests/rtc/
14335
14336 REALTEK AUDIO CODECS
14337 M:      Oder Chiou <oder_chiou@realtek.com>
14338 S:      Maintained
14339 F:      include/sound/rt*.h
14340 F:      sound/soc/codecs/rt*
14341
14342 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14343 M:      Linus Walleij <linus.walleij@linaro.org>
14344 S:      Maintained
14345 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14346 F:      drivers/net/dsa/realtek-smi*
14347 F:      drivers/net/dsa/rtl83*
14348
14349 REALTEK WIRELESS DRIVER (rtlwifi family)
14350 M:      Ping-Ke Shih <pkshih@realtek.com>
14351 L:      linux-wireless@vger.kernel.org
14352 S:      Maintained
14353 W:      https://wireless.wiki.kernel.org/
14354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14355 F:      drivers/net/wireless/realtek/rtlwifi/
14356
14357 REALTEK WIRELESS DRIVER (rtw88)
14358 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14359 L:      linux-wireless@vger.kernel.org
14360 S:      Maintained
14361 F:      drivers/net/wireless/realtek/rtw88/
14362
14363 REDPINE WIRELESS DRIVER
14364 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14365 M:      Siva Rebbagondla <siva8118@gmail.com>
14366 L:      linux-wireless@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/net/wireless/rsi/
14369
14370 REGISTER MAP ABSTRACTION
14371 M:      Mark Brown <broonie@kernel.org>
14372 L:      linux-kernel@vger.kernel.org
14373 S:      Supported
14374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14375 F:      Documentation/devicetree/bindings/regmap/
14376 F:      drivers/base/regmap/
14377 F:      include/linux/regmap.h
14378
14379 REISERFS FILE SYSTEM
14380 L:      reiserfs-devel@vger.kernel.org
14381 S:      Supported
14382 F:      fs/reiserfs/
14383
14384 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14385 M:      Ohad Ben-Cohen <ohad@wizery.com>
14386 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14387 L:      linux-remoteproc@vger.kernel.org
14388 S:      Maintained
14389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14390 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14391 F:      Documentation/devicetree/bindings/remoteproc/
14392 F:      Documentation/remoteproc.txt
14393 F:      drivers/remoteproc/
14394 F:      include/linux/remoteproc.h
14395 F:      include/linux/remoteproc/
14396
14397 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14398 M:      Ohad Ben-Cohen <ohad@wizery.com>
14399 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14400 L:      linux-remoteproc@vger.kernel.org
14401 S:      Maintained
14402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14403 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14404 F:      Documentation/rpmsg.txt
14405 F:      drivers/rpmsg/
14406 F:      include/linux/rpmsg.h
14407 F:      include/linux/rpmsg/
14408 F:      include/uapi/linux/rpmsg.h
14409 F:      samples/rpmsg/
14410
14411 RENESAS CLOCK DRIVERS
14412 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14413 L:      linux-renesas-soc@vger.kernel.org
14414 S:      Supported
14415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14416 F:      drivers/clk/renesas/
14417
14418 RENESAS EMEV2 I2C DRIVER
14419 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14420 S:      Supported
14421 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14422 F:      drivers/i2c/busses/i2c-emev2.c
14423
14424 RENESAS ETHERNET DRIVERS
14425 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14426 L:      netdev@vger.kernel.org
14427 L:      linux-renesas-soc@vger.kernel.org
14428 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14429 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14430 F:      drivers/net/ethernet/renesas/
14431 F:      include/linux/sh_eth.h
14432
14433 RENESAS R-CAR GYROADC DRIVER
14434 M:      Marek Vasut <marek.vasut@gmail.com>
14435 L:      linux-iio@vger.kernel.org
14436 S:      Supported
14437 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14438 F:      drivers/iio/adc/rcar-gyroadc.c
14439
14440 RENESAS R-CAR I2C DRIVERS
14441 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14442 S:      Supported
14443 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14444 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14445 F:      drivers/i2c/busses/i2c-rcar.c
14446 F:      drivers/i2c/busses/i2c-sh_mobile.c
14447
14448 RENESAS RIIC DRIVER
14449 M:      Chris Brandt <chris.brandt@renesas.com>
14450 S:      Supported
14451 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14452 F:      drivers/i2c/busses/i2c-riic.c
14453
14454 RENESAS USB PHY DRIVER
14455 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14456 L:      linux-renesas-soc@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14459
14460 RESET CONTROLLER FRAMEWORK
14461 M:      Philipp Zabel <p.zabel@pengutronix.de>
14462 S:      Maintained
14463 T:      git git://git.pengutronix.de/git/pza/linux
14464 F:      Documentation/devicetree/bindings/reset/
14465 F:      drivers/reset/
14466 F:      include/dt-bindings/reset/
14467 F:      include/linux/reset-controller.h
14468 F:      include/linux/reset.h
14469 F:      include/linux/reset/
14470 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14471
14472 RESTARTABLE SEQUENCES SUPPORT
14473 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14474 M:      Peter Zijlstra <peterz@infradead.org>
14475 M:      "Paul E. McKenney" <paulmck@kernel.org>
14476 M:      Boqun Feng <boqun.feng@gmail.com>
14477 L:      linux-kernel@vger.kernel.org
14478 S:      Supported
14479 F:      include/trace/events/rseq.h
14480 F:      include/uapi/linux/rseq.h
14481 F:      kernel/rseq.c
14482 F:      tools/testing/selftests/rseq/
14483
14484 RFKILL
14485 M:      Johannes Berg <johannes@sipsolutions.net>
14486 L:      linux-wireless@vger.kernel.org
14487 S:      Maintained
14488 W:      https://wireless.wiki.kernel.org/
14489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14491 F:      Documentation/ABI/stable/sysfs-class-rfkill
14492 F:      Documentation/driver-api/rfkill.rst
14493 F:      include/linux/rfkill.h
14494 F:      include/uapi/linux/rfkill.h
14495 F:      net/rfkill/
14496
14497 RHASHTABLE
14498 M:      Thomas Graf <tgraf@suug.ch>
14499 M:      Herbert Xu <herbert@gondor.apana.org.au>
14500 L:      netdev@vger.kernel.org
14501 S:      Maintained
14502 F:      include/linux/rhashtable-types.h
14503 F:      include/linux/rhashtable.h
14504 F:      lib/rhashtable.c
14505 F:      lib/test_rhashtable.c
14506
14507 RICOH R5C592 MEMORYSTICK DRIVER
14508 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14509 S:      Maintained
14510 F:      drivers/memstick/host/r592.*
14511
14512 RICOH SMARTMEDIA/XD DRIVER
14513 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14514 S:      Maintained
14515 F:      drivers/mtd/nand/raw/r852.c
14516 F:      drivers/mtd/nand/raw/r852.h
14517
14518 RISC-V ARCHITECTURE
14519 M:      Paul Walmsley <paul.walmsley@sifive.com>
14520 M:      Palmer Dabbelt <palmer@dabbelt.com>
14521 M:      Albert Ou <aou@eecs.berkeley.edu>
14522 L:      linux-riscv@lists.infradead.org
14523 S:      Supported
14524 P:      Documentation/riscv/patch-acceptance.rst
14525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14526 F:      arch/riscv/
14527 N:      riscv
14528 K:      riscv
14529
14530 ROCCAT DRIVERS
14531 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14532 S:      Maintained
14533 W:      http://sourceforge.net/projects/roccat/
14534 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14535 F:      drivers/hid/hid-roccat*
14536 F:      include/linux/hid-roccat*
14537
14538 ROCKCHIP ISP V1 DRIVER
14539 M:      Helen Koike <helen.koike@collabora.com>
14540 L:      linux-media@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/staging/media/rkisp1/
14543
14544 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14545 M:      Jacob Chen <jacob-chen@iotwrt.com>
14546 M:      Ezequiel Garcia <ezequiel@collabora.com>
14547 L:      linux-media@vger.kernel.org
14548 S:      Maintained
14549 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14550 F:      drivers/media/platform/rockchip/rga/
14551
14552 ROCKER DRIVER
14553 M:      Jiri Pirko <jiri@resnulli.us>
14554 L:      netdev@vger.kernel.org
14555 S:      Supported
14556 F:      drivers/net/ethernet/rocker/
14557
14558 ROCKETPORT DRIVER
14559 S:      Maintained
14560 W:      http://www.comtrol.com
14561 F:      Documentation/driver-api/serial/rocket.rst
14562 F:      drivers/tty/rocket*
14563
14564 ROCKETPORT EXPRESS/INFINITY DRIVER
14565 M:      Kevin Cernekee <cernekee@gmail.com>
14566 L:      linux-serial@vger.kernel.org
14567 S:      Odd Fixes
14568 F:      drivers/tty/serial/rp2.*
14569
14570 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14571 M:      Tomasz Duszynski <tduszyns@gmail.com>
14572 S:      Maintained
14573 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14574 F:      drivers/iio/light/bh1750.c
14575
14576 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14577 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14578 L:      linux-kernel@vger.kernel.org
14579 L:      linux-renesas-soc@vger.kernel.org
14580 S:      Supported
14581 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14582 F:      drivers/gpio/gpio-bd9571mwv.c
14583 F:      drivers/mfd/bd9571mwv.c
14584 F:      drivers/regulator/bd9571mwv-regulator.c
14585 F:      include/linux/mfd/bd9571mwv.h
14586
14587 ROSE NETWORK LAYER
14588 M:      Ralf Baechle <ralf@linux-mips.org>
14589 L:      linux-hams@vger.kernel.org
14590 S:      Maintained
14591 W:      http://www.linux-ax25.org/
14592 F:      include/net/rose.h
14593 F:      include/uapi/linux/rose.h
14594 F:      net/rose/
14595
14596 ROTATION DRIVER FOR ALLWINNER A83T
14597 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14598 L:      linux-media@vger.kernel.org
14599 S:      Maintained
14600 T:      git git://linuxtv.org/media_tree.git
14601 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14602 F:      drivers/media/platform/sunxi/sun8i-rotate/
14603
14604 RTL2830 MEDIA DRIVER
14605 M:      Antti Palosaari <crope@iki.fi>
14606 L:      linux-media@vger.kernel.org
14607 S:      Maintained
14608 W:      https://linuxtv.org
14609 W:      http://palosaari.fi/linux/
14610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14611 T:      git git://linuxtv.org/anttip/media_tree.git
14612 F:      drivers/media/dvb-frontends/rtl2830*
14613
14614 RTL2832 MEDIA DRIVER
14615 M:      Antti Palosaari <crope@iki.fi>
14616 L:      linux-media@vger.kernel.org
14617 S:      Maintained
14618 W:      https://linuxtv.org
14619 W:      http://palosaari.fi/linux/
14620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14621 T:      git git://linuxtv.org/anttip/media_tree.git
14622 F:      drivers/media/dvb-frontends/rtl2832*
14623
14624 RTL2832_SDR MEDIA DRIVER
14625 M:      Antti Palosaari <crope@iki.fi>
14626 L:      linux-media@vger.kernel.org
14627 S:      Maintained
14628 W:      https://linuxtv.org
14629 W:      http://palosaari.fi/linux/
14630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14631 T:      git git://linuxtv.org/anttip/media_tree.git
14632 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14633
14634 RTL8180 WIRELESS DRIVER
14635 L:      linux-wireless@vger.kernel.org
14636 S:      Orphan
14637 W:      https://wireless.wiki.kernel.org/
14638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14639 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14640
14641 RTL8187 WIRELESS DRIVER
14642 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14643 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14644 M:      Larry Finger <Larry.Finger@lwfinger.net>
14645 L:      linux-wireless@vger.kernel.org
14646 S:      Maintained
14647 W:      https://wireless.wiki.kernel.org/
14648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14649 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14650
14651 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14652 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14653 L:      linux-wireless@vger.kernel.org
14654 S:      Maintained
14655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14656 F:      drivers/net/wireless/realtek/rtl8xxxu/
14657
14658 RXRPC SOCKETS (AF_RXRPC)
14659 M:      David Howells <dhowells@redhat.com>
14660 L:      linux-afs@lists.infradead.org
14661 S:      Supported
14662 W:      https://www.infradead.org/~dhowells/kafs/
14663 F:      Documentation/networking/rxrpc.txt
14664 F:      include/keys/rxrpc-type.h
14665 F:      include/net/af_rxrpc.h
14666 F:      include/trace/events/rxrpc.h
14667 F:      include/uapi/linux/rxrpc.h
14668 F:      net/rxrpc/
14669
14670 S3 SAVAGE FRAMEBUFFER DRIVER
14671 M:      Antonino Daplas <adaplas@gmail.com>
14672 L:      linux-fbdev@vger.kernel.org
14673 S:      Maintained
14674 F:      drivers/video/fbdev/savage/
14675
14676 S390
14677 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14678 M:      Vasily Gorbik <gor@linux.ibm.com>
14679 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14680 L:      linux-s390@vger.kernel.org
14681 S:      Supported
14682 W:      http://www.ibm.com/developerworks/linux/linux390/
14683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14684 F:      Documentation/driver-api/s390-drivers.rst
14685 F:      Documentation/s390/
14686 F:      arch/s390/
14687 F:      drivers/s390/
14688
14689 S390 COMMON I/O LAYER
14690 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14691 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14692 L:      linux-s390@vger.kernel.org
14693 S:      Supported
14694 W:      http://www.ibm.com/developerworks/linux/linux390/
14695 F:      drivers/s390/cio/
14696
14697 S390 DASD DRIVER
14698 M:      Stefan Haberland <sth@linux.ibm.com>
14699 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14700 L:      linux-s390@vger.kernel.org
14701 S:      Supported
14702 W:      http://www.ibm.com/developerworks/linux/linux390/
14703 F:      block/partitions/ibm.c
14704 F:      drivers/s390/block/dasd*
14705
14706 S390 IOMMU (PCI)
14707 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14708 L:      linux-s390@vger.kernel.org
14709 S:      Supported
14710 W:      http://www.ibm.com/developerworks/linux/linux390/
14711 F:      drivers/iommu/s390-iommu.c
14712
14713 S390 IUCV NETWORK LAYER
14714 M:      Julian Wiedmann <jwi@linux.ibm.com>
14715 M:      Karsten Graul <kgraul@linux.ibm.com>
14716 M:      Ursula Braun <ubraun@linux.ibm.com>
14717 L:      linux-s390@vger.kernel.org
14718 S:      Supported
14719 W:      http://www.ibm.com/developerworks/linux/linux390/
14720 F:      drivers/s390/net/*iucv*
14721 F:      include/net/iucv/
14722 F:      net/iucv/
14723
14724 S390 NETWORK DRIVERS
14725 M:      Julian Wiedmann <jwi@linux.ibm.com>
14726 M:      Karsten Graul <kgraul@linux.ibm.com>
14727 M:      Ursula Braun <ubraun@linux.ibm.com>
14728 L:      linux-s390@vger.kernel.org
14729 S:      Supported
14730 W:      http://www.ibm.com/developerworks/linux/linux390/
14731 F:      drivers/s390/net/
14732
14733 S390 PCI SUBSYSTEM
14734 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14735 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14736 L:      linux-s390@vger.kernel.org
14737 S:      Supported
14738 W:      http://www.ibm.com/developerworks/linux/linux390/
14739 F:      arch/s390/pci/
14740 F:      drivers/pci/hotplug/s390_pci_hpc.c
14741
14742 S390 VFIO AP DRIVER
14743 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14744 M:      Pierre Morel <pmorel@linux.ibm.com>
14745 M:      Halil Pasic <pasic@linux.ibm.com>
14746 L:      linux-s390@vger.kernel.org
14747 S:      Supported
14748 W:      http://www.ibm.com/developerworks/linux/linux390/
14749 F:      Documentation/s390/vfio-ap.rst
14750 F:      drivers/s390/crypto/vfio_ap_drv.c
14751 F:      drivers/s390/crypto/vfio_ap_ops.c
14752 F:      drivers/s390/crypto/vfio_ap_private.h
14753
14754 S390 VFIO-CCW DRIVER
14755 M:      Cornelia Huck <cohuck@redhat.com>
14756 M:      Eric Farman <farman@linux.ibm.com>
14757 R:      Halil Pasic <pasic@linux.ibm.com>
14758 L:      linux-s390@vger.kernel.org
14759 L:      kvm@vger.kernel.org
14760 S:      Supported
14761 F:      Documentation/s390/vfio-ccw.rst
14762 F:      drivers/s390/cio/vfio_ccw*
14763 F:      include/uapi/linux/vfio_ccw.h
14764
14765 S390 ZCRYPT DRIVER
14766 M:      Harald Freudenberger <freude@linux.ibm.com>
14767 L:      linux-s390@vger.kernel.org
14768 S:      Supported
14769 W:      http://www.ibm.com/developerworks/linux/linux390/
14770 F:      drivers/s390/crypto/
14771
14772 S390 ZFCP DRIVER
14773 M:      Steffen Maier <maier@linux.ibm.com>
14774 M:      Benjamin Block <bblock@linux.ibm.com>
14775 L:      linux-s390@vger.kernel.org
14776 S:      Supported
14777 W:      http://www.ibm.com/developerworks/linux/linux390/
14778 F:      drivers/s390/scsi/zfcp_*
14779
14780 S3C24XX SD/MMC Driver
14781 M:      Ben Dooks <ben-linux@fluff.org>
14782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14783 S:      Supported
14784 F:      drivers/mmc/host/s3cmci.*
14785
14786 SAA6588 RDS RECEIVER DRIVER
14787 M:      Hans Verkuil <hverkuil@xs4all.nl>
14788 L:      linux-media@vger.kernel.org
14789 S:      Odd Fixes
14790 W:      https://linuxtv.org
14791 T:      git git://linuxtv.org/media_tree.git
14792 F:      drivers/media/i2c/saa6588*
14793
14794 SAA7134 VIDEO4LINUX DRIVER
14795 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14796 L:      linux-media@vger.kernel.org
14797 S:      Odd fixes
14798 W:      https://linuxtv.org
14799 T:      git git://linuxtv.org/media_tree.git
14800 F:      Documentation/media/v4l-drivers/saa7134*
14801 F:      drivers/media/pci/saa7134/
14802
14803 SAA7146 VIDEO4LINUX-2 DRIVER
14804 M:      Hans Verkuil <hverkuil@xs4all.nl>
14805 L:      linux-media@vger.kernel.org
14806 S:      Maintained
14807 T:      git git://linuxtv.org/media_tree.git
14808 F:      drivers/media/common/saa7146/
14809 F:      drivers/media/pci/saa7146/
14810 F:      include/media/drv-intf/saa7146*
14811
14812 SAFESETID SECURITY MODULE
14813 M:      Micah Morton <mortonm@chromium.org>
14814 S:      Supported
14815 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14816 F:      security/safesetid/
14817
14818 SAMSUNG AUDIO (ASoC) DRIVERS
14819 M:      Krzysztof Kozlowski <krzk@kernel.org>
14820 M:      Sangbeom Kim <sbkim73@samsung.com>
14821 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14823 S:      Supported
14824 F:      Documentation/devicetree/bindings/sound/samsung*
14825 F:      sound/soc/samsung/
14826
14827 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14828 M:      Krzysztof Kozlowski <krzk@kernel.org>
14829 L:      linux-crypto@vger.kernel.org
14830 L:      linux-samsung-soc@vger.kernel.org
14831 S:      Maintained
14832 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14833 F:      drivers/crypto/exynos-rng.c
14834
14835 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14836 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14837 L:      linux-samsung-soc@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14840 F:      drivers/char/hw_random/exynos-trng.c
14841
14842 SAMSUNG FRAMEBUFFER DRIVER
14843 M:      Jingoo Han <jingoohan1@gmail.com>
14844 L:      linux-fbdev@vger.kernel.org
14845 S:      Maintained
14846 F:      drivers/video/fbdev/s3c-fb.c
14847
14848 SAMSUNG LAPTOP DRIVER
14849 M:      Corentin Chary <corentin.chary@gmail.com>
14850 L:      platform-driver-x86@vger.kernel.org
14851 S:      Maintained
14852 F:      drivers/platform/x86/samsung-laptop.c
14853
14854 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14855 M:      Sangbeom Kim <sbkim73@samsung.com>
14856 M:      Krzysztof Kozlowski <krzk@kernel.org>
14857 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14858 L:      linux-kernel@vger.kernel.org
14859 L:      linux-samsung-soc@vger.kernel.org
14860 S:      Supported
14861 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14862 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14863 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14864 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14865 F:      drivers/clk/clk-s2mps11.c
14866 F:      drivers/mfd/sec*.c
14867 F:      drivers/regulator/s2m*.c
14868 F:      drivers/regulator/s5m*.c
14869 F:      drivers/rtc/rtc-s5m.c
14870 F:      include/linux/mfd/samsung/
14871
14872 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14873 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14874 L:      linux-media@vger.kernel.org
14875 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14876 S:      Maintained
14877 F:      drivers/media/platform/s3c-camif/
14878 F:      include/media/drv-intf/s3c_camif.h
14879
14880 SAMSUNG S3FWRN5 NFC DRIVER
14881 M:      Robert Baldyga <r.baldyga@samsung.com>
14882 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14883 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14884 S:      Supported
14885 F:      drivers/nfc/s3fwrn5
14886
14887 SAMSUNG S5C73M3 CAMERA DRIVER
14888 M:      Kyungmin Park <kyungmin.park@samsung.com>
14889 M:      Andrzej Hajda <a.hajda@samsung.com>
14890 L:      linux-media@vger.kernel.org
14891 S:      Supported
14892 F:      drivers/media/i2c/s5c73m3/*
14893
14894 SAMSUNG S5K5BAF CAMERA DRIVER
14895 M:      Kyungmin Park <kyungmin.park@samsung.com>
14896 M:      Andrzej Hajda <a.hajda@samsung.com>
14897 L:      linux-media@vger.kernel.org
14898 S:      Supported
14899 F:      drivers/media/i2c/s5k5baf.c
14900
14901 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14902 M:      Krzysztof Kozlowski <krzk@kernel.org>
14903 M:      Vladimir Zapolskiy <vz@mleia.com>
14904 M:      Kamil Konieczny <k.konieczny@samsung.com>
14905 L:      linux-crypto@vger.kernel.org
14906 L:      linux-samsung-soc@vger.kernel.org
14907 S:      Maintained
14908 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14909 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14910 F:      drivers/crypto/s5p-sss.c
14911
14912 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14913 M:      Kyungmin Park <kyungmin.park@samsung.com>
14914 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14915 L:      linux-media@vger.kernel.org
14916 S:      Supported
14917 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14918 F:      drivers/media/platform/exynos4-is/
14919
14920 SAMSUNG SOC CLOCK DRIVERS
14921 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14922 M:      Tomasz Figa <tomasz.figa@gmail.com>
14923 M:      Chanwoo Choi <cw00.choi@samsung.com>
14924 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14925 S:      Supported
14926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14927 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14928 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14929 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14930 F:      drivers/clk/samsung/
14931 F:      include/dt-bindings/clock/exynos*.h
14932
14933 SAMSUNG SPI DRIVERS
14934 M:      Kukjin Kim <kgene@kernel.org>
14935 M:      Krzysztof Kozlowski <krzk@kernel.org>
14936 M:      Andi Shyti <andi@etezian.org>
14937 L:      linux-spi@vger.kernel.org
14938 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14939 S:      Maintained
14940 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14941 F:      drivers/spi/spi-s3c*
14942 F:      include/linux/platform_data/spi-s3c64xx.h
14943
14944 SAMSUNG SXGBE DRIVERS
14945 M:      Byungho An <bh74.an@samsung.com>
14946 L:      netdev@vger.kernel.org
14947 S:      Supported
14948 F:      drivers/net/ethernet/samsung/sxgbe/
14949
14950 SAMSUNG THERMAL DRIVER
14951 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14952 L:      linux-pm@vger.kernel.org
14953 L:      linux-samsung-soc@vger.kernel.org
14954 S:      Supported
14955 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14956 F:      drivers/thermal/samsung/
14957
14958 SAMSUNG USB2 PHY DRIVER
14959 M:      Kamil Debski <kamil@wypas.org>
14960 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14961 L:      linux-kernel@vger.kernel.org
14962 S:      Supported
14963 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14964 F:      Documentation/driver-api/phy/samsung-usb2.rst
14965 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14966 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14967 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14968 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14969 F:      drivers/phy/samsung/phy-samsung-usb2.c
14970 F:      drivers/phy/samsung/phy-samsung-usb2.h
14971
14972 SC1200 WDT DRIVER
14973 M:      Zwane Mwaikambo <zwanem@gmail.com>
14974 S:      Maintained
14975 F:      drivers/watchdog/sc1200wdt.c
14976
14977 SCHEDULER
14978 M:      Ingo Molnar <mingo@redhat.com>
14979 M:      Peter Zijlstra <peterz@infradead.org>
14980 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14981 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14982 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14983 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14984 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14985 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14986 L:      linux-kernel@vger.kernel.org
14987 S:      Maintained
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14989 F:      include/linux/preempt.h
14990 F:      include/linux/sched.h
14991 F:      include/linux/wait.h
14992 F:      include/uapi/linux/sched.h
14993 F:      kernel/sched/
14994
14995 SCR24X CHIP CARD INTERFACE DRIVER
14996 M:      Lubomir Rintel <lkundrak@v3.sk>
14997 S:      Supported
14998 F:      drivers/char/pcmcia/scr24x_cs.c
14999
15000 SCSI CDROM DRIVER
15001 M:      Jens Axboe <axboe@kernel.dk>
15002 L:      linux-scsi@vger.kernel.org
15003 S:      Maintained
15004 W:      http://www.kernel.dk
15005 F:      drivers/scsi/sr*
15006
15007 SCSI RDMA PROTOCOL (SRP) INITIATOR
15008 M:      Bart Van Assche <bvanassche@acm.org>
15009 L:      linux-rdma@vger.kernel.org
15010 S:      Supported
15011 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15012 F:      drivers/infiniband/ulp/srp/
15013 F:      include/scsi/srp.h
15014
15015 SCSI RDMA PROTOCOL (SRP) TARGET
15016 M:      Bart Van Assche <bvanassche@acm.org>
15017 L:      linux-rdma@vger.kernel.org
15018 L:      target-devel@vger.kernel.org
15019 S:      Supported
15020 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15021 F:      drivers/infiniband/ulp/srpt/
15022
15023 SCSI SG DRIVER
15024 M:      Doug Gilbert <dgilbert@interlog.com>
15025 L:      linux-scsi@vger.kernel.org
15026 S:      Maintained
15027 W:      http://sg.danny.cz/sg
15028 F:      Documentation/scsi/scsi-generic.rst
15029 F:      drivers/scsi/sg.c
15030 F:      include/scsi/sg.h
15031
15032 SCSI SUBSYSTEM
15033 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15034 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15035 L:      linux-scsi@vger.kernel.org
15036 S:      Maintained
15037 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15040 F:      Documentation/devicetree/bindings/scsi/
15041 F:      drivers/scsi/
15042 F:      include/scsi/
15043
15044 SCSI TAPE DRIVER
15045 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15046 L:      linux-scsi@vger.kernel.org
15047 S:      Maintained
15048 F:      Documentation/scsi/st.rst
15049 F:      drivers/scsi/st.*
15050 F:      drivers/scsi/st_*.h
15051
15052 SCSI TARGET SUBSYSTEM
15053 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15054 L:      linux-scsi@vger.kernel.org
15055 L:      target-devel@vger.kernel.org
15056 S:      Supported
15057 W:      http://www.linux-iscsi.org
15058 Q:      https://patchwork.kernel.org/project/target-devel/list/
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15060 F:      Documentation/target/
15061 F:      drivers/target/
15062 F:      include/target/
15063
15064 SCTP PROTOCOL
15065 M:      Vlad Yasevich <vyasevich@gmail.com>
15066 M:      Neil Horman <nhorman@tuxdriver.com>
15067 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15068 L:      linux-sctp@vger.kernel.org
15069 S:      Maintained
15070 W:      http://lksctp.sourceforge.net
15071 F:      Documentation/networking/sctp.txt
15072 F:      include/linux/sctp.h
15073 F:      include/net/sctp/
15074 F:      include/uapi/linux/sctp.h
15075 F:      net/sctp/
15076
15077 SCx200 CPU SUPPORT
15078 M:      Jim Cromie <jim.cromie@gmail.com>
15079 S:      Odd Fixes
15080 F:      Documentation/i2c/busses/scx200_acb.rst
15081 F:      arch/x86/platform/scx200/
15082 F:      drivers/i2c/busses/scx200*
15083 F:      drivers/mtd/maps/scx200_docflash.c
15084 F:      drivers/watchdog/scx200_wdt.c
15085 F:      include/linux/scx200.h
15086
15087 SCx200 GPIO DRIVER
15088 M:      Jim Cromie <jim.cromie@gmail.com>
15089 S:      Maintained
15090 F:      drivers/char/scx200_gpio.c
15091 F:      include/linux/scx200_gpio.h
15092
15093 SCx200 HRT CLOCKSOURCE DRIVER
15094 M:      Jim Cromie <jim.cromie@gmail.com>
15095 S:      Maintained
15096 F:      drivers/clocksource/scx200_hrt.c
15097
15098 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15099 M:      Sascha Sommer <saschasommer@freenet.de>
15100 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15101 S:      Maintained
15102 F:      drivers/mmc/host/sdricoh_cs.c
15103
15104 SECO BOARDS CEC DRIVER
15105 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15106 S:      Maintained
15107 F:      drivers/media/platform/seco-cec/seco-cec.c
15108 F:      drivers/media/platform/seco-cec/seco-cec.h
15109
15110 SECURE COMPUTING
15111 M:      Kees Cook <keescook@chromium.org>
15112 R:      Andy Lutomirski <luto@amacapital.net>
15113 R:      Will Drewry <wad@chromium.org>
15114 S:      Supported
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15116 F:      Documentation/userspace-api/seccomp_filter.rst
15117 F:      include/linux/seccomp.h
15118 F:      include/uapi/linux/seccomp.h
15119 F:      kernel/seccomp.c
15120 F:      tools/testing/selftests/kselftest_harness.h
15121 F:      tools/testing/selftests/seccomp/*
15122 K:      \bsecure_computing
15123 K:      \bTIF_SECCOMP\b
15124
15125 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15126 M:      Al Cooper <alcooperx@gmail.com>
15127 L:      linux-mmc@vger.kernel.org
15128 L:      bcm-kernel-feedback-list@broadcom.com
15129 S:      Maintained
15130 F:      drivers/mmc/host/sdhci-brcmstb*
15131
15132 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15133 M:      Adrian Hunter <adrian.hunter@intel.com>
15134 L:      linux-mmc@vger.kernel.org
15135 S:      Maintained
15136 F:      drivers/mmc/host/sdhci*
15137 F:      include/linux/mmc/sdhci*
15138
15139 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15140 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15141 L:      linux-mmc@vger.kernel.org
15142 S:      Supported
15143 F:      drivers/mmc/host/sdhci-of-at91.c
15144
15145 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15146 M:      Ben Dooks <ben-linux@fluff.org>
15147 M:      Jaehoon Chung <jh80.chung@samsung.com>
15148 L:      linux-mmc@vger.kernel.org
15149 S:      Maintained
15150 F:      drivers/mmc/host/sdhci-s3c*
15151
15152 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15153 M:      Viresh Kumar <vireshk@kernel.org>
15154 L:      linux-mmc@vger.kernel.org
15155 S:      Maintained
15156 F:      drivers/mmc/host/sdhci-spear.c
15157
15158 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15159 M:      Kishon Vijay Abraham I <kishon@ti.com>
15160 L:      linux-mmc@vger.kernel.org
15161 S:      Maintained
15162 F:      drivers/mmc/host/sdhci-omap.c
15163
15164 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15165 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15166 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15167 L:      linux-block@vger.kernel.org
15168 S:      Supported
15169 F:      block/opal_proto.h
15170 F:      block/sed*
15171 F:      include/linux/sed*
15172 F:      include/uapi/linux/sed*
15173
15174 SECURITY CONTACT
15175 M:      Security Officers <security@kernel.org>
15176 S:      Supported
15177
15178 SECURITY SUBSYSTEM
15179 M:      James Morris <jmorris@namei.org>
15180 M:      "Serge E. Hallyn" <serge@hallyn.com>
15181 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15182 S:      Supported
15183 W:      http://kernsec.org/
15184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15185 F:      security/
15186 X:      security/selinux/
15187
15188 SELINUX SECURITY MODULE
15189 M:      Paul Moore <paul@paul-moore.com>
15190 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15191 M:      Eric Paris <eparis@parisplace.org>
15192 L:      selinux@vger.kernel.org
15193 S:      Supported
15194 W:      https://selinuxproject.org
15195 W:      https://github.com/SELinuxProject
15196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15197 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15198 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15199 F:      Documentation/admin-guide/LSM/SELinux.rst
15200 F:      include/uapi/linux/selinux_netlink.h
15201 F:      scripts/selinux/
15202 F:      security/selinux/
15203
15204 SENSABLE PHANTOM
15205 M:      Jiri Slaby <jirislaby@gmail.com>
15206 S:      Maintained
15207 F:      drivers/misc/phantom.c
15208 F:      include/uapi/linux/phantom.h
15209
15210 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15211 M:      Tomasz Duszynski <tduszyns@gmail.com>
15212 S:      Maintained
15213 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15214 F:      drivers/iio/chemical/sps30.c
15215
15216 SERIAL DEVICE BUS
15217 M:      Rob Herring <robh@kernel.org>
15218 L:      linux-serial@vger.kernel.org
15219 S:      Maintained
15220 F:      Documentation/devicetree/bindings/serial/serial.yaml
15221 F:      drivers/tty/serdev/
15222 F:      include/linux/serdev.h
15223
15224 SERIAL DRIVERS
15225 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15226 L:      linux-serial@vger.kernel.org
15227 S:      Maintained
15228 F:      Documentation/devicetree/bindings/serial/
15229 F:      drivers/tty/serial/
15230
15231 SERIAL IR RECEIVER
15232 M:      Sean Young <sean@mess.org>
15233 L:      linux-media@vger.kernel.org
15234 S:      Maintained
15235 F:      drivers/media/rc/serial_ir.c
15236
15237 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15238 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15240 S:      Maintained
15241 F:      Documentation/devicetree/bindings/slimbus/
15242 F:      drivers/slimbus/
15243 F:      include/linux/slimbus.h
15244
15245 SFC NETWORK DRIVER
15246 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15247 M:      Edward Cree <ecree@solarflare.com>
15248 M:      Martin Habets <mhabets@solarflare.com>
15249 L:      netdev@vger.kernel.org
15250 S:      Supported
15251 F:      drivers/net/ethernet/sfc/
15252
15253 SFF/SFP/SFP+ MODULE SUPPORT
15254 M:      Russell King <linux@armlinux.org.uk>
15255 L:      netdev@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/net/phy/phylink.c
15258 F:      drivers/net/phy/sfp*
15259 F:      include/linux/phylink.h
15260 F:      include/linux/sfp.h
15261 K:      phylink
15262
15263 SGI GRU DRIVER
15264 M:      Dimitri Sivanich <sivanich@sgi.com>
15265 S:      Maintained
15266 F:      drivers/misc/sgi-gru/
15267
15268 SGI XP/XPC/XPNET DRIVER
15269 M:      Cliff Whickman <cpw@sgi.com>
15270 M:      Robin Holt <robinmholt@gmail.com>
15271 S:      Maintained
15272 F:      drivers/misc/sgi-xp/
15273
15274 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15275 M:      Ursula Braun <ubraun@linux.ibm.com>
15276 M:      Karsten Graul <kgraul@linux.ibm.com>
15277 L:      linux-s390@vger.kernel.org
15278 S:      Supported
15279 W:      http://www.ibm.com/developerworks/linux/linux390/
15280 F:      net/smc/
15281
15282 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15283 M:      Linus Walleij <linus.walleij@linaro.org>
15284 L:      linux-iio@vger.kernel.org
15285 S:      Maintained
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15287 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15288 F:      drivers/iio/light/gp2ap002.c
15289
15290 SHARP RJ54N1CB0C SENSOR DRIVER
15291 M:      Jacopo Mondi <jacopo@jmondi.org>
15292 L:      linux-media@vger.kernel.org
15293 S:      Odd fixes
15294 T:      git git://linuxtv.org/media_tree.git
15295 F:      drivers/media/i2c/rj54n1cb0c.c
15296 F:      include/media/i2c/rj54n1cb0c.h
15297
15298 SH_VEU V4L2 MEM2MEM DRIVER
15299 L:      linux-media@vger.kernel.org
15300 S:      Orphan
15301 F:      drivers/media/platform/sh_veu.c
15302
15303 SH_VOU V4L2 OUTPUT DRIVER
15304 L:      linux-media@vger.kernel.org
15305 S:      Orphan
15306 F:      drivers/media/platform/sh_vou.c
15307 F:      include/media/drv-intf/sh_vou.h
15308
15309 SI2157 MEDIA DRIVER
15310 M:      Antti Palosaari <crope@iki.fi>
15311 L:      linux-media@vger.kernel.org
15312 S:      Maintained
15313 W:      https://linuxtv.org
15314 W:      http://palosaari.fi/linux/
15315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15316 T:      git git://linuxtv.org/anttip/media_tree.git
15317 F:      drivers/media/tuners/si2157*
15318
15319 SI2165 MEDIA DRIVER
15320 M:      Matthias Schwarzott <zzam@gentoo.org>
15321 L:      linux-media@vger.kernel.org
15322 S:      Maintained
15323 W:      https://linuxtv.org
15324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15325 F:      drivers/media/dvb-frontends/si2165*
15326
15327 SI2168 MEDIA DRIVER
15328 M:      Antti Palosaari <crope@iki.fi>
15329 L:      linux-media@vger.kernel.org
15330 S:      Maintained
15331 W:      https://linuxtv.org
15332 W:      http://palosaari.fi/linux/
15333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15334 T:      git git://linuxtv.org/anttip/media_tree.git
15335 F:      drivers/media/dvb-frontends/si2168*
15336
15337 SI470X FM RADIO RECEIVER I2C DRIVER
15338 M:      Hans Verkuil <hverkuil@xs4all.nl>
15339 L:      linux-media@vger.kernel.org
15340 S:      Odd Fixes
15341 W:      https://linuxtv.org
15342 T:      git git://linuxtv.org/media_tree.git
15343 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15344
15345 SI470X FM RADIO RECEIVER USB DRIVER
15346 M:      Hans Verkuil <hverkuil@xs4all.nl>
15347 L:      linux-media@vger.kernel.org
15348 S:      Maintained
15349 W:      https://linuxtv.org
15350 T:      git git://linuxtv.org/media_tree.git
15351 F:      drivers/media/radio/si470x/radio-si470x-common.c
15352 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15353 F:      drivers/media/radio/si470x/radio-si470x.h
15354
15355 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15356 M:      Eduardo Valentin <edubezval@gmail.com>
15357 L:      linux-media@vger.kernel.org
15358 S:      Odd Fixes
15359 W:      https://linuxtv.org
15360 T:      git git://linuxtv.org/media_tree.git
15361 F:      drivers/media/radio/si4713/si4713.?
15362
15363 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15364 M:      Eduardo Valentin <edubezval@gmail.com>
15365 L:      linux-media@vger.kernel.org
15366 S:      Odd Fixes
15367 W:      https://linuxtv.org
15368 T:      git git://linuxtv.org/media_tree.git
15369 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15370
15371 SI4713 FM RADIO TRANSMITTER USB DRIVER
15372 M:      Hans Verkuil <hverkuil@xs4all.nl>
15373 L:      linux-media@vger.kernel.org
15374 S:      Maintained
15375 W:      https://linuxtv.org
15376 T:      git git://linuxtv.org/media_tree.git
15377 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15378
15379 SIANO DVB DRIVER
15380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15381 L:      linux-media@vger.kernel.org
15382 S:      Odd fixes
15383 W:      https://linuxtv.org
15384 T:      git git://linuxtv.org/media_tree.git
15385 F:      drivers/media/common/siano/
15386 F:      drivers/media/mmc/siano/
15387 F:      drivers/media/usb/siano/
15388 F:      drivers/media/usb/siano/
15389
15390 SIFIVE DRIVERS
15391 M:      Palmer Dabbelt <palmer@dabbelt.com>
15392 M:      Paul Walmsley <paul.walmsley@sifive.com>
15393 L:      linux-riscv@lists.infradead.org
15394 S:      Supported
15395 T:      git git://github.com/sifive/riscv-linux.git
15396 N:      sifive
15397 K:      [^@]sifive
15398
15399 SIFIVE FU540 SYSTEM-ON-CHIP
15400 M:      Paul Walmsley <paul.walmsley@sifive.com>
15401 M:      Palmer Dabbelt <palmer@dabbelt.com>
15402 L:      linux-riscv@lists.infradead.org
15403 S:      Supported
15404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15405 N:      fu540
15406 K:      fu540
15407
15408 SIFIVE PDMA DRIVER
15409 M:      Green Wan <green.wan@sifive.com>
15410 S:      Maintained
15411 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15412 F:      drivers/dma/sf-pdma/
15413
15414 SILEAD TOUCHSCREEN DRIVER
15415 M:      Hans de Goede <hdegoede@redhat.com>
15416 L:      linux-input@vger.kernel.org
15417 L:      platform-driver-x86@vger.kernel.org
15418 S:      Maintained
15419 F:      drivers/input/touchscreen/silead.c
15420 F:      drivers/platform/x86/touchscreen_dmi.c
15421
15422 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15423 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15424 S:      Supported
15425 F:      drivers/staging/wfx/
15426
15427 SILICON MOTION SM712 FRAME BUFFER DRIVER
15428 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15429 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15430 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15431 L:      linux-fbdev@vger.kernel.org
15432 S:      Maintained
15433 F:      Documentation/fb/sm712fb.rst
15434 F:      drivers/video/fbdev/sm712*
15435
15436 SIMPLE FIRMWARE INTERFACE (SFI)
15437 S:      Obsolete
15438 W:      http://simplefirmware.org/
15439 F:      arch/x86/platform/sfi/
15440 F:      drivers/sfi/
15441 F:      include/linux/sfi*.h
15442
15443 SIMPLEFB FB DRIVER
15444 M:      Hans de Goede <hdegoede@redhat.com>
15445 L:      linux-fbdev@vger.kernel.org
15446 S:      Maintained
15447 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15448 F:      drivers/video/fbdev/simplefb.c
15449 F:      include/linux/platform_data/simplefb.h
15450
15451 SIMTEC EB110ATX (Chalice CATS)
15452 M:      Vincent Sanders <vince@simtec.co.uk>
15453 M:      Simtec Linux Team <linux@simtec.co.uk>
15454 S:      Supported
15455 W:      http://www.simtec.co.uk/products/EB110ATX/
15456
15457 SIMTEC EB2410ITX (BAST)
15458 M:      Vincent Sanders <vince@simtec.co.uk>
15459 M:      Simtec Linux Team <linux@simtec.co.uk>
15460 S:      Supported
15461 W:      http://www.simtec.co.uk/products/EB2410ITX/
15462 F:      arch/arm/mach-s3c24xx/bast-ide.c
15463 F:      arch/arm/mach-s3c24xx/bast-irq.c
15464 F:      arch/arm/mach-s3c24xx/mach-bast.c
15465
15466 SIOX
15467 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15468 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15469 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15470 S:      Supported
15471 F:      drivers/gpio/gpio-siox.c
15472 F:      drivers/siox/*
15473 F:      include/trace/events/siox.h
15474
15475 SIPHASH PRF ROUTINES
15476 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15477 S:      Maintained
15478 F:      include/linux/siphash.h
15479 F:      lib/siphash.c
15480 F:      lib/test_siphash.c
15481
15482 SIS 190 ETHERNET DRIVER
15483 M:      Francois Romieu <romieu@fr.zoreil.com>
15484 L:      netdev@vger.kernel.org
15485 S:      Maintained
15486 F:      drivers/net/ethernet/sis/sis190.c
15487
15488 SIS 900/7016 FAST ETHERNET DRIVER
15489 M:      Daniele Venzano <venza@brownhat.org>
15490 L:      netdev@vger.kernel.org
15491 S:      Maintained
15492 W:      http://www.brownhat.org/sis900.html
15493 F:      drivers/net/ethernet/sis/sis900.*
15494
15495 SIS FRAMEBUFFER DRIVER
15496 M:      Thomas Winischhofer <thomas@winischhofer.net>
15497 S:      Maintained
15498 W:      http://www.winischhofer.net/linuxsisvga.shtml
15499 F:      Documentation/fb/sisfb.rst
15500 F:      drivers/video/fbdev/sis/
15501 F:      include/video/sisfb.h
15502
15503 SIS USB2VGA DRIVER
15504 M:      Thomas Winischhofer <thomas@winischhofer.net>
15505 S:      Maintained
15506 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15507 F:      drivers/usb/misc/sisusbvga/
15508
15509 SLAB ALLOCATOR
15510 M:      Christoph Lameter <cl@linux.com>
15511 M:      Pekka Enberg <penberg@kernel.org>
15512 M:      David Rientjes <rientjes@google.com>
15513 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15514 M:      Andrew Morton <akpm@linux-foundation.org>
15515 L:      linux-mm@kvack.org
15516 S:      Maintained
15517 F:      include/linux/sl?b*.h
15518 F:      mm/sl?b*
15519
15520 SLEEPABLE READ-COPY UPDATE (SRCU)
15521 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15522 M:      "Paul E. McKenney" <paulmck@kernel.org>
15523 M:      Josh Triplett <josh@joshtriplett.org>
15524 R:      Steven Rostedt <rostedt@goodmis.org>
15525 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15526 L:      rcu@vger.kernel.org
15527 S:      Supported
15528 W:      http://www.rdrop.com/users/paulmck/RCU/
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15530 F:      include/linux/srcu*.h
15531 F:      kernel/rcu/srcu*.c
15532
15533 SMACK SECURITY MODULE
15534 M:      Casey Schaufler <casey@schaufler-ca.com>
15535 L:      linux-security-module@vger.kernel.org
15536 S:      Maintained
15537 W:      http://schaufler-ca.com
15538 T:      git git://github.com/cschaufler/smack-next
15539 F:      Documentation/admin-guide/LSM/Smack.rst
15540 F:      security/smack/
15541
15542 SMC91x ETHERNET DRIVER
15543 M:      Nicolas Pitre <nico@fluxnic.net>
15544 S:      Odd Fixes
15545 F:      drivers/net/ethernet/smsc/smc91x.*
15546
15547 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15548 M:      Mark Rutland <mark.rutland@arm.com>
15549 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15550 M:      Sudeep Holla <sudeep.holla@arm.com>
15551 L:      linux-arm-kernel@lists.infradead.org
15552 S:      Maintained
15553 F:      drivers/firmware/smccc/
15554 F:      include/linux/arm-smccc.h
15555
15556 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15557 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15558 L:      linux-media@vger.kernel.org
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15561 F:      drivers/media/i2c/smiapp-pll.c
15562 F:      drivers/media/i2c/smiapp-pll.h
15563 F:      drivers/media/i2c/smiapp/
15564 F:      include/uapi/linux/smiapp.h
15565
15566 SMM665 HARDWARE MONITOR DRIVER
15567 M:      Guenter Roeck <linux@roeck-us.net>
15568 L:      linux-hwmon@vger.kernel.org
15569 S:      Maintained
15570 F:      Documentation/hwmon/smm665.rst
15571 F:      drivers/hwmon/smm665.c
15572
15573 SMSC EMC2103 HARDWARE MONITOR DRIVER
15574 M:      Steve Glendinning <steve.glendinning@shawell.net>
15575 L:      linux-hwmon@vger.kernel.org
15576 S:      Maintained
15577 F:      Documentation/hwmon/emc2103.rst
15578 F:      drivers/hwmon/emc2103.c
15579
15580 SMSC SCH5627 HARDWARE MONITOR DRIVER
15581 M:      Hans de Goede <hdegoede@redhat.com>
15582 L:      linux-hwmon@vger.kernel.org
15583 S:      Supported
15584 F:      Documentation/hwmon/sch5627.rst
15585 F:      drivers/hwmon/sch5627.c
15586
15587 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15588 M:      Steve Glendinning <steve.glendinning@shawell.net>
15589 L:      linux-fbdev@vger.kernel.org
15590 S:      Maintained
15591 F:      drivers/video/fbdev/smscufx.c
15592
15593 SMSC47B397 HARDWARE MONITOR DRIVER
15594 M:      Jean Delvare <jdelvare@suse.com>
15595 L:      linux-hwmon@vger.kernel.org
15596 S:      Maintained
15597 F:      Documentation/hwmon/smsc47b397.rst
15598 F:      drivers/hwmon/smsc47b397.c
15599
15600 SMSC911x ETHERNET DRIVER
15601 M:      Steve Glendinning <steve.glendinning@shawell.net>
15602 L:      netdev@vger.kernel.org
15603 S:      Maintained
15604 F:      drivers/net/ethernet/smsc/smsc911x.*
15605 F:      include/linux/smsc911x.h
15606
15607 SMSC9420 PCI ETHERNET DRIVER
15608 M:      Steve Glendinning <steve.glendinning@shawell.net>
15609 L:      netdev@vger.kernel.org
15610 S:      Maintained
15611 F:      drivers/net/ethernet/smsc/smsc9420.*
15612
15613 SOC-CAMERA V4L2 SUBSYSTEM
15614 L:      linux-media@vger.kernel.org
15615 S:      Orphan
15616 T:      git git://linuxtv.org/media_tree.git
15617 F:      drivers/staging/media/soc_camera/
15618 F:      include/media/soc_camera.h
15619
15620 SOCIONEXT (SNI) AVE NETWORK DRIVER
15621 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15622 L:      netdev@vger.kernel.org
15623 S:      Maintained
15624 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15625 F:      drivers/net/ethernet/socionext/sni_ave.c
15626
15627 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15628 M:      Jassi Brar <jaswinder.singh@linaro.org>
15629 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15630 L:      netdev@vger.kernel.org
15631 S:      Maintained
15632 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15633 F:      drivers/net/ethernet/socionext/netsec.c
15634
15635 SOCIONEXT (SNI) Synquacer SPI DRIVER
15636 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15637 M:      Jassi Brar <jaswinder.singh@linaro.org>
15638 L:      linux-spi@vger.kernel.org
15639 S:      Maintained
15640 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15641 F:      drivers/spi/spi-synquacer.c
15642
15643 SOCIONEXT SYNQUACER I2C DRIVER
15644 M:      Ard Biesheuvel <ardb@kernel.org>
15645 L:      linux-i2c@vger.kernel.org
15646 S:      Maintained
15647 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15648 F:      drivers/i2c/busses/i2c-synquacer.c
15649
15650 SOCIONEXT UNIPHIER SOUND DRIVER
15651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15652 S:      Orphan
15653 F:      sound/soc/uniphier/
15654
15655 SOEKRIS NET48XX LED SUPPORT
15656 M:      Chris Boot <bootc@bootc.net>
15657 S:      Maintained
15658 F:      drivers/leds/leds-net48xx.c
15659
15660 SOFT-IWARP DRIVER (siw)
15661 M:      Bernard Metzler <bmt@zurich.ibm.com>
15662 L:      linux-rdma@vger.kernel.org
15663 S:      Supported
15664 F:      drivers/infiniband/sw/siw/
15665 F:      include/uapi/rdma/siw-abi.h
15666
15667 SOFT-ROCE DRIVER (rxe)
15668 M:      Zhu Yanjun <yanjunz@mellanox.com>
15669 L:      linux-rdma@vger.kernel.org
15670 S:      Supported
15671 F:      drivers/infiniband/sw/rxe/
15672 F:      include/uapi/rdma/rdma_user_rxe.h
15673
15674 SOFTLOGIC 6x10 MPEG CODEC
15675 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15676 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15677 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15678 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15679 M:      Ismael Luceno <ismael@iodev.co.uk>
15680 L:      linux-media@vger.kernel.org
15681 S:      Supported
15682 F:      drivers/media/pci/solo6x10/
15683
15684 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15685 M:      James Morse <james.morse@arm.com>
15686 L:      linux-arm-kernel@lists.infradead.org
15687 S:      Maintained
15688 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15689 F:      drivers/firmware/arm_sdei.c
15690 F:      include/linux/arm_sdei.h
15691 F:      include/uapi/linux/arm_sdei.h
15692
15693 SOFTWARE RAID (Multiple Disks) SUPPORT
15694 M:      Song Liu <song@kernel.org>
15695 L:      linux-raid@vger.kernel.org
15696 S:      Supported
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15698 F:      drivers/md/Kconfig
15699 F:      drivers/md/Makefile
15700 F:      drivers/md/md*
15701 F:      drivers/md/raid*
15702 F:      include/linux/raid/
15703 F:      include/uapi/linux/raid/
15704
15705 SOLIDRUN CLEARFOG SUPPORT
15706 M:      Russell King <linux@armlinux.org.uk>
15707 S:      Maintained
15708 F:      arch/arm/boot/dts/armada-388-clearfog*
15709 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15710
15711 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15712 M:      Russell King <linux@armlinux.org.uk>
15713 S:      Maintained
15714 F:      arch/arm/boot/dts/imx6*-cubox-i*
15715 F:      arch/arm/boot/dts/imx6*-hummingboard*
15716 F:      arch/arm/boot/dts/imx6*-sr-*
15717
15718 SONIC NETWORK DRIVER
15719 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15720 L:      netdev@vger.kernel.org
15721 S:      Maintained
15722 F:      drivers/net/ethernet/natsemi/sonic.*
15723
15724 SONICS SILICON BACKPLANE DRIVER (SSB)
15725 M:      Michael Buesch <m@bues.ch>
15726 L:      linux-wireless@vger.kernel.org
15727 S:      Maintained
15728 F:      drivers/ssb/
15729 F:      include/linux/ssb/
15730
15731 SONY IMX214 SENSOR DRIVER
15732 M:      Ricardo Ribalda <ribalda@kernel.org>
15733 L:      linux-media@vger.kernel.org
15734 S:      Maintained
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15737 F:      drivers/media/i2c/imx214.c
15738
15739 SONY IMX219 SENSOR DRIVER
15740 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15741 L:      linux-media@vger.kernel.org
15742 S:      Maintained
15743 T:      git git://linuxtv.org/media_tree.git
15744 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15745 F:      drivers/media/i2c/imx219.c
15746
15747 SONY IMX258 SENSOR DRIVER
15748 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15749 L:      linux-media@vger.kernel.org
15750 S:      Maintained
15751 T:      git git://linuxtv.org/media_tree.git
15752 F:      drivers/media/i2c/imx258.c
15753
15754 SONY IMX274 SENSOR DRIVER
15755 M:      Leon Luo <leonl@leopardimaging.com>
15756 L:      linux-media@vger.kernel.org
15757 S:      Maintained
15758 T:      git git://linuxtv.org/media_tree.git
15759 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15760 F:      drivers/media/i2c/imx274.c
15761
15762 SONY IMX290 SENSOR DRIVER
15763 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15764 L:      linux-media@vger.kernel.org
15765 S:      Maintained
15766 T:      git git://linuxtv.org/media_tree.git
15767 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15768 F:      drivers/media/i2c/imx290.c
15769
15770 SONY IMX319 SENSOR DRIVER
15771 M:      Bingbu Cao <bingbu.cao@intel.com>
15772 L:      linux-media@vger.kernel.org
15773 S:      Maintained
15774 T:      git git://linuxtv.org/media_tree.git
15775 F:      drivers/media/i2c/imx319.c
15776
15777 SONY IMX355 SENSOR DRIVER
15778 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 T:      git git://linuxtv.org/media_tree.git
15782 F:      drivers/media/i2c/imx355.c
15783
15784 SONY MEMORYSTICK SUBSYSTEM
15785 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15786 M:      Alex Dubov <oakad@yahoo.com>
15787 M:      Ulf Hansson <ulf.hansson@linaro.org>
15788 L:      linux-mmc@vger.kernel.org
15789 S:      Maintained
15790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15791 F:      drivers/memstick/
15792 F:      include/linux/memstick.h
15793
15794 SONY VAIO CONTROL DEVICE DRIVER
15795 M:      Mattia Dongili <malattia@linux.it>
15796 L:      platform-driver-x86@vger.kernel.org
15797 S:      Maintained
15798 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15799 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15800 F:      drivers/char/sonypi.c
15801 F:      drivers/platform/x86/sony-laptop.c
15802 F:      include/linux/sony-laptop.h
15803
15804 SOUND
15805 M:      Jaroslav Kysela <perex@perex.cz>
15806 M:      Takashi Iwai <tiwai@suse.com>
15807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15808 S:      Maintained
15809 W:      http://www.alsa-project.org/
15810 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15812 F:      Documentation/sound/
15813 F:      include/sound/
15814 F:      include/uapi/sound/
15815 F:      sound/
15816
15817 SOUND - COMPRESSED AUDIO
15818 M:      Vinod Koul <vkoul@kernel.org>
15819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15820 S:      Supported
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15822 F:      Documentation/sound/designs/compress-offload.rst
15823 F:      include/sound/compress_driver.h
15824 F:      include/uapi/sound/compress_*
15825 F:      sound/core/compress_offload.c
15826 F:      sound/soc/soc-compress.c
15827
15828 SOUND - DMAENGINE HELPERS
15829 M:      Lars-Peter Clausen <lars@metafoo.de>
15830 S:      Supported
15831 F:      include/sound/dmaengine_pcm.h
15832 F:      sound/core/pcm_dmaengine.c
15833 F:      sound/soc/soc-generic-dmaengine-pcm.c
15834
15835 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15836 M:      Liam Girdwood <lgirdwood@gmail.com>
15837 M:      Mark Brown <broonie@kernel.org>
15838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15839 S:      Supported
15840 W:      http://alsa-project.org/main/index.php/ASoC
15841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15842 F:      Documentation/devicetree/bindings/sound/
15843 F:      Documentation/sound/soc/
15844 F:      include/dt-bindings/sound/
15845 F:      include/sound/soc*
15846 F:      sound/soc/
15847
15848 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15849 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15850 M:      Liam Girdwood <lgirdwood@gmail.com>
15851 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15852 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15853 M:      Daniel Baluta <daniel.baluta@nxp.com>
15854 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15855 S:      Supported
15856 W:      https://github.com/thesofproject/linux/
15857 F:      sound/soc/sof/
15858
15859 SOUNDWIRE SUBSYSTEM
15860 M:      Vinod Koul <vkoul@kernel.org>
15861 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15862 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15864 S:      Supported
15865 F:      Documentation/driver-api/soundwire/
15866 F:      drivers/soundwire/
15867 F:      include/linux/soundwire/
15868
15869 SP2 MEDIA DRIVER
15870 M:      Olli Salonen <olli.salonen@iki.fi>
15871 L:      linux-media@vger.kernel.org
15872 S:      Maintained
15873 W:      https://linuxtv.org
15874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15875 F:      drivers/media/dvb-frontends/sp2*
15876
15877 SPARC + UltraSPARC (sparc/sparc64)
15878 M:      "David S. Miller" <davem@davemloft.net>
15879 L:      sparclinux@vger.kernel.org
15880 S:      Maintained
15881 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15884 F:      arch/sparc/
15885 F:      drivers/sbus/
15886
15887 SPARC SERIAL DRIVERS
15888 M:      "David S. Miller" <davem@davemloft.net>
15889 L:      sparclinux@vger.kernel.org
15890 S:      Maintained
15891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15893 F:      drivers/tty/serial/suncore.c
15894 F:      drivers/tty/serial/sunhv.c
15895 F:      drivers/tty/serial/sunsab.c
15896 F:      drivers/tty/serial/sunsab.h
15897 F:      drivers/tty/serial/sunsu.c
15898 F:      drivers/tty/serial/sunzilog.c
15899 F:      drivers/tty/serial/sunzilog.h
15900 F:      drivers/tty/vcc.c
15901 F:      include/linux/sunserialcore.h
15902
15903 SPARSE CHECKER
15904 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15905 L:      linux-sparse@vger.kernel.org
15906 S:      Maintained
15907 W:      https://sparse.wiki.kernel.org/
15908 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15909 F:      include/linux/compiler.h
15910
15911 SPEAR CLOCK FRAMEWORK SUPPORT
15912 M:      Viresh Kumar <vireshk@kernel.org>
15913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15914 S:      Maintained
15915 W:      http://www.st.com/spear
15916 F:      drivers/clk/spear/
15917
15918 SPEAR PLATFORM SUPPORT
15919 M:      Viresh Kumar <vireshk@kernel.org>
15920 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15922 S:      Maintained
15923 W:      http://www.st.com/spear
15924 F:      arch/arm/boot/dts/spear*
15925 F:      arch/arm/mach-spear/
15926
15927 SPI NOR SUBSYSTEM
15928 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15929 L:      linux-mtd@lists.infradead.org
15930 S:      Maintained
15931 W:      http://www.linux-mtd.infradead.org/
15932 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15933 C:      irc://irc.oftc.net/mtd
15934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15935 F:      drivers/mtd/spi-nor/
15936 F:      include/linux/mtd/spi-nor.h
15937
15938 SPI SUBSYSTEM
15939 M:      Mark Brown <broonie@kernel.org>
15940 L:      linux-spi@vger.kernel.org
15941 S:      Maintained
15942 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15944 F:      Documentation/devicetree/bindings/spi/
15945 F:      Documentation/spi/
15946 F:      drivers/spi/
15947 F:      include/linux/spi/
15948 F:      include/uapi/linux/spi/
15949 F:      tools/spi/
15950
15951 SPIDERNET NETWORK DRIVER for CELL
15952 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15953 L:      netdev@vger.kernel.org
15954 S:      Supported
15955 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15956 F:      drivers/net/ethernet/toshiba/spider_net*
15957
15958 SPMI SUBSYSTEM
15959 R:      Stephen Boyd <sboyd@kernel.org>
15960 L:      linux-arm-msm@vger.kernel.org
15961 F:      Documentation/devicetree/bindings/spmi/
15962 F:      drivers/spmi/
15963 F:      include/dt-bindings/spmi/spmi.h
15964 F:      include/linux/spmi.h
15965 F:      include/trace/events/spmi.h
15966
15967 SPU FILE SYSTEM
15968 M:      Jeremy Kerr <jk@ozlabs.org>
15969 L:      linuxppc-dev@lists.ozlabs.org
15970 S:      Supported
15971 W:      http://www.ibm.com/developerworks/power/cell/
15972 F:      Documentation/filesystems/spufs/spufs.rst
15973 F:      arch/powerpc/platforms/cell/spufs/
15974
15975 SQUASHFS FILE SYSTEM
15976 M:      Phillip Lougher <phillip@squashfs.org.uk>
15977 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15978 S:      Maintained
15979 W:      http://squashfs.org.uk
15980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15981 F:      Documentation/filesystems/squashfs.rst
15982 F:      fs/squashfs/
15983
15984 SRM (Alpha) environment access
15985 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15986 S:      Maintained
15987 F:      arch/alpha/kernel/srm_env.c
15988
15989 ST LSM6DSx IMU IIO DRIVER
15990 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15991 L:      linux-iio@vger.kernel.org
15992 S:      Maintained
15993 W:      http://www.st.com/
15994 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15995 F:      drivers/iio/imu/st_lsm6dsx/
15996
15997 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15998 M:      Mickael Guene <mickael.guene@st.com>
15999 L:      linux-media@vger.kernel.org
16000 S:      Maintained
16001 T:      git git://linuxtv.org/media_tree.git
16002 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16003 F:      drivers/media/i2c/st-mipid02.c
16004
16005 ST STM32 I2C/SMBUS DRIVER
16006 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16007 L:      linux-i2c@vger.kernel.org
16008 S:      Maintained
16009 F:      drivers/i2c/busses/i2c-stm32*
16010
16011 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16012 M:      Song Qiang <songqiang1304521@gmail.com>
16013 L:      linux-iio@vger.kernel.org
16014 S:      Maintained
16015 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16016 F:      drivers/iio/proximity/vl53l0x-i2c.c
16017
16018 STABLE BRANCH
16019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16020 M:      Sasha Levin <sashal@kernel.org>
16021 L:      stable@vger.kernel.org
16022 S:      Supported
16023 F:      Documentation/process/stable-kernel-rules.rst
16024
16025 STAGING - COMEDI
16026 M:      Ian Abbott <abbotti@mev.co.uk>
16027 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16028 S:      Odd Fixes
16029 F:      drivers/staging/comedi/
16030
16031 STAGING - FIELDBUS SUBSYSTEM
16032 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16033 S:      Maintained
16034 F:      drivers/staging/fieldbus/*
16035 F:      drivers/staging/fieldbus/Documentation/
16036
16037 STAGING - HMS ANYBUS-S BUS
16038 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16039 S:      Maintained
16040 F:      drivers/staging/fieldbus/anybuss/
16041
16042 STAGING - INDUSTRIAL IO
16043 M:      Jonathan Cameron <jic23@kernel.org>
16044 L:      linux-iio@vger.kernel.org
16045 S:      Odd Fixes
16046 F:      Documentation/devicetree/bindings/staging/iio/
16047 F:      drivers/staging/iio/
16048
16049 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16050 M:      Marc Dietrich <marvin24@gmx.de>
16051 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16052 L:      linux-tegra@vger.kernel.org
16053 S:      Maintained
16054 F:      drivers/staging/nvec/
16055
16056 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16057 M:      Jens Frederich <jfrederich@gmail.com>
16058 M:      Daniel Drake <dsd@laptop.org>
16059 M:      Jon Nettleton <jon.nettleton@gmail.com>
16060 S:      Maintained
16061 W:      http://wiki.laptop.org/go/DCON
16062 F:      drivers/staging/olpc_dcon/
16063
16064 STAGING - REALTEK RTL8188EU DRIVERS
16065 M:      Larry Finger <Larry.Finger@lwfinger.net>
16066 S:      Odd Fixes
16067 F:      drivers/staging/rtl8188eu/
16068
16069 STAGING - REALTEK RTL8712U DRIVERS
16070 M:      Larry Finger <Larry.Finger@lwfinger.net>
16071 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16072 S:      Odd Fixes
16073 F:      drivers/staging/rtl8712/
16074
16075 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16076 M:      Michael Hennerich <michael.hennerich@analog.com>
16077 M:      Beniamin Bia <beniamin.bia@analog.com>
16078 L:      linux-fbdev@vger.kernel.org
16079 S:      Supported
16080 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16081 F:      drivers/staging/fbtft/fb_seps525.c
16082
16083 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16084 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16085 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16086 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16087 L:      linux-fbdev@vger.kernel.org
16088 S:      Maintained
16089 F:      drivers/staging/sm750fb/
16090
16091 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16092 M:      William Hubbs <w.d.hubbs@gmail.com>
16093 M:      Chris Brannon <chris@the-brannons.com>
16094 M:      Kirk Reiser <kirk@reisers.ca>
16095 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16096 L:      speakup@linux-speakup.org
16097 S:      Odd Fixes
16098 W:      http://www.linux-speakup.org/
16099 F:      drivers/staging/speakup/
16100
16101 STAGING - VIA VT665X DRIVERS
16102 M:      Forest Bond <forest@alittletooquiet.net>
16103 S:      Odd Fixes
16104 F:      drivers/staging/vt665?/
16105
16106 STAGING - WILC1000 WIFI DRIVER
16107 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16108 M:      Ajay Singh <ajay.kathat@microchip.com>
16109 L:      linux-wireless@vger.kernel.org
16110 S:      Supported
16111 F:      drivers/staging/wilc1000/
16112
16113 STAGING SUBSYSTEM
16114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16115 L:      devel@driverdev.osuosl.org
16116 S:      Supported
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16118 F:      drivers/staging/
16119
16120 STARFIRE/DURALAN NETWORK DRIVER
16121 M:      Ion Badulescu <ionut@badula.org>
16122 S:      Odd Fixes
16123 F:      drivers/net/ethernet/adaptec/starfire*
16124
16125 STEC S1220 SKD DRIVER
16126 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16127 L:      linux-block@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/block/skd*[ch]
16130
16131 STI AUDIO (ASoC) DRIVERS
16132 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16134 S:      Maintained
16135 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16136 F:      sound/soc/sti/
16137
16138 STI CEC DRIVER
16139 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16140 S:      Maintained
16141 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16142 F:      drivers/media/platform/sti/cec/
16143
16144 STK1160 USB VIDEO CAPTURE DRIVER
16145 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16146 L:      linux-media@vger.kernel.org
16147 S:      Maintained
16148 T:      git git://linuxtv.org/media_tree.git
16149 F:      drivers/media/usb/stk1160/
16150
16151 STM32 AUDIO (ASoC) DRIVERS
16152 M:      Olivier Moysan <olivier.moysan@st.com>
16153 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16157 F:      sound/soc/stm/
16158
16159 STM32 TIMER/LPTIMER DRIVERS
16160 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16161 S:      Maintained
16162 F:      Documentation/ABI/testing/*timer-stm32
16163 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16164 F:      drivers/*/stm32-*timer*
16165 F:      drivers/pwm/pwm-stm32*
16166 F:      include/linux/*/stm32-*tim*
16167
16168 STMMAC ETHERNET DRIVER
16169 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16170 M:      Alexandre Torgue <alexandre.torgue@st.com>
16171 M:      Jose Abreu <joabreu@synopsys.com>
16172 L:      netdev@vger.kernel.org
16173 S:      Supported
16174 W:      http://www.stlinux.com
16175 F:      Documentation/networking/device_drivers/stmicro/
16176 F:      drivers/net/ethernet/stmicro/stmmac/
16177
16178 SUN3/3X
16179 M:      Sam Creasey <sammy@sammy.net>
16180 S:      Maintained
16181 W:      http://sammy.net/sun3/
16182 F:      arch/m68k/include/asm/sun3*
16183 F:      arch/m68k/kernel/*sun3*
16184 F:      arch/m68k/sun3*/
16185 F:      drivers/net/ethernet/i825xx/sun3*
16186
16187 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16188 M:      Hans de Goede <hdegoede@redhat.com>
16189 L:      linux-input@vger.kernel.org
16190 S:      Maintained
16191 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16192 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16193
16194 SUNDANCE NETWORK DRIVER
16195 M:      Denis Kirjanov <kda@linux-powerpc.org>
16196 L:      netdev@vger.kernel.org
16197 S:      Maintained
16198 F:      drivers/net/ethernet/dlink/sundance.c
16199
16200 SUPERH
16201 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16202 M:      Rich Felker <dalias@libc.org>
16203 L:      linux-sh@vger.kernel.org
16204 S:      Maintained
16205 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16206 F:      Documentation/sh/
16207 F:      arch/sh/
16208 F:      drivers/sh/
16209
16210 SUSPEND TO RAM
16211 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16212 M:      Len Brown <len.brown@intel.com>
16213 M:      Pavel Machek <pavel@ucw.cz>
16214 L:      linux-pm@vger.kernel.org
16215 S:      Supported
16216 B:      https://bugzilla.kernel.org
16217 F:      Documentation/power/
16218 F:      arch/x86/kernel/acpi/
16219 F:      drivers/base/power/
16220 F:      include/linux/freezer.h
16221 F:      include/linux/pm.h
16222 F:      include/linux/suspend.h
16223 F:      kernel/power/
16224
16225 SVGA HANDLING
16226 M:      Martin Mares <mj@ucw.cz>
16227 L:      linux-video@atrey.karlin.mff.cuni.cz
16228 S:      Maintained
16229 F:      Documentation/admin-guide/svga.rst
16230 F:      arch/x86/boot/video*
16231
16232 SWIOTLB SUBSYSTEM
16233 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16234 L:      iommu@lists.linux-foundation.org
16235 S:      Supported
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16237 F:      arch/*/kernel/pci-swiotlb.c
16238 F:      include/linux/swiotlb.h
16239 F:      kernel/dma/swiotlb.c
16240
16241 SWITCHDEV
16242 M:      Jiri Pirko <jiri@resnulli.us>
16243 M:      Ivan Vecera <ivecera@redhat.com>
16244 L:      netdev@vger.kernel.org
16245 S:      Supported
16246 F:      include/net/switchdev.h
16247 F:      net/switchdev/
16248
16249 SY8106A REGULATOR DRIVER
16250 M:      Icenowy Zheng <icenowy@aosc.io>
16251 S:      Maintained
16252 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16253 F:      drivers/regulator/sy8106a-regulator.c
16254
16255 SYNC FILE FRAMEWORK
16256 M:      Sumit Semwal <sumit.semwal@linaro.org>
16257 R:      Gustavo Padovan <gustavo@padovan.org>
16258 L:      linux-media@vger.kernel.org
16259 L:      dri-devel@lists.freedesktop.org
16260 S:      Maintained
16261 T:      git git://anongit.freedesktop.org/drm/drm-misc
16262 F:      Documentation/driver-api/sync_file.rst
16263 F:      drivers/dma-buf/dma-fence*
16264 F:      drivers/dma-buf/sw_sync.c
16265 F:      drivers/dma-buf/sync_*
16266 F:      include/linux/sync_file.h
16267 F:      include/uapi/linux/sync_file.h
16268
16269 SYNOPSYS ARC ARCHITECTURE
16270 M:      Vineet Gupta <vgupta@synopsys.com>
16271 L:      linux-snps-arc@lists.infradead.org
16272 S:      Supported
16273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16274 F:      Documentation/devicetree/bindings/arc/*
16275 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16276 F:      arch/arc/
16277 F:      drivers/clocksource/arc_timer.c
16278 F:      drivers/tty/serial/arc_uart.c
16279
16280 SYNOPSYS ARC HSDK SDP pll clock driver
16281 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16282 S:      Supported
16283 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16284 F:      drivers/clk/clk-hsdk-pll.c
16285
16286 SYNOPSYS ARC SDP clock driver
16287 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16288 S:      Supported
16289 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16290 F:      drivers/clk/axs10x/*
16291
16292 SYNOPSYS ARC SDP platform support
16293 M:      Alexey Brodkin <abrodkin@synopsys.com>
16294 S:      Supported
16295 F:      Documentation/devicetree/bindings/arc/axs10*
16296 F:      arch/arc/boot/dts/ax*
16297 F:      arch/arc/plat-axs10x
16298
16299 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16300 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16301 S:      Supported
16302 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16303 F:      drivers/reset/reset-axs10x.c
16304
16305 SYNOPSYS CREG GPIO DRIVER
16306 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16307 S:      Maintained
16308 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16309 F:      drivers/gpio/gpio-creg-snps.c
16310
16311 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16312 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16313 S:      Maintained
16314 F:      drivers/tty/serial/8250/8250_dw.c
16315 F:      drivers/tty/serial/8250/8250_dwlib.*
16316 F:      drivers/tty/serial/8250/8250_lpss.c
16317
16318 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16319 M:      Hoan Tran <hoan@os.amperecomputing.com>
16320 L:      linux-gpio@vger.kernel.org
16321 S:      Maintained
16322 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16323 F:      drivers/gpio/gpio-dwapb.c
16324
16325 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16326 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16327 S:      Maintained
16328 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16329 F:      drivers/dma/dw-axi-dmac/
16330
16331 SYNOPSYS DESIGNWARE DMAC DRIVER
16332 M:      Viresh Kumar <vireshk@kernel.org>
16333 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16334 S:      Maintained
16335 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16336 F:      drivers/dma/dw/
16337 F:      include/dt-bindings/dma/dw-dmac.h
16338 F:      include/linux/dma/dw.h
16339 F:      include/linux/platform_data/dma-dw.h
16340
16341 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16342 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16343 L:      netdev@vger.kernel.org
16344 S:      Supported
16345 F:      drivers/net/ethernet/synopsys/
16346
16347 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16348 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16349 L:      netdev@vger.kernel.org
16350 S:      Supported
16351 F:      drivers/net/phy/mdio-xpcs.c
16352 F:      include/linux/mdio-xpcs.h
16353
16354 SYNOPSYS DESIGNWARE I2C DRIVER
16355 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16356 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16357 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16358 L:      linux-i2c@vger.kernel.org
16359 S:      Maintained
16360 F:      drivers/i2c/busses/i2c-designware-*
16361 F:      include/linux/platform_data/i2c-designware.h
16362
16363 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16364 M:      Jaehoon Chung <jh80.chung@samsung.com>
16365 L:      linux-mmc@vger.kernel.org
16366 S:      Maintained
16367 F:      drivers/mmc/host/dw_mmc*
16368
16369 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16370 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16371 S:      Supported
16372 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16373 F:      drivers/reset/reset-hsdk.c
16374 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16375
16376 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16377 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16378 M:      Manjunath M B <manjumb@synopsys.com>
16379 L:      linux-mmc@vger.kernel.org
16380 S:      Maintained
16381 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16382
16383 SYSTEM CONFIGURATION (SYSCON)
16384 M:      Lee Jones <lee.jones@linaro.org>
16385 M:      Arnd Bergmann <arnd@arndb.de>
16386 S:      Supported
16387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16388 F:      drivers/mfd/syscon.c
16389
16390 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16391 M:      Sudeep Holla <sudeep.holla@arm.com>
16392 L:      linux-arm-kernel@lists.infradead.org
16393 S:      Maintained
16394 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16395 F:      drivers/clk/clk-sc[mp]i.c
16396 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16397 F:      drivers/firmware/arm_scmi/
16398 F:      drivers/firmware/arm_scpi.c
16399 F:      drivers/reset/reset-scmi.c
16400 F:      include/linux/sc[mp]i_protocol.h
16401 F:      include/trace/events/scmi.h
16402
16403 SYSTEM RESET/SHUTDOWN DRIVERS
16404 M:      Sebastian Reichel <sre@kernel.org>
16405 L:      linux-pm@vger.kernel.org
16406 S:      Maintained
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16408 F:      Documentation/devicetree/bindings/power/reset/
16409 F:      drivers/power/reset/
16410
16411 SYSTEM TRACE MODULE CLASS
16412 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16413 S:      Maintained
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16415 F:      Documentation/trace/stm.rst
16416 F:      drivers/hwtracing/stm/
16417 F:      include/linux/stm.h
16418 F:      include/uapi/linux/stm.h
16419
16420 SYSTEM76 ACPI DRIVER
16421 M:      Jeremy Soller <jeremy@system76.com>
16422 M:      System76 Product Development <productdev@system76.com>
16423 L:      platform-driver-x86@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/platform/x86/system76_acpi.c
16426
16427 SYSV FILESYSTEM
16428 M:      Christoph Hellwig <hch@infradead.org>
16429 S:      Maintained
16430 F:      Documentation/filesystems/sysv-fs.rst
16431 F:      fs/sysv/
16432 F:      include/linux/sysv_fs.h
16433
16434 TASKSTATS STATISTICS INTERFACE
16435 M:      Balbir Singh <bsingharora@gmail.com>
16436 S:      Maintained
16437 F:      Documentation/accounting/taskstats*
16438 F:      include/linux/taskstats*
16439 F:      kernel/taskstats.c
16440
16441 TC subsystem
16442 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16443 M:      Cong Wang <xiyou.wangcong@gmail.com>
16444 M:      Jiri Pirko <jiri@resnulli.us>
16445 L:      netdev@vger.kernel.org
16446 S:      Maintained
16447 F:      include/net/pkt_cls.h
16448 F:      include/net/pkt_sched.h
16449 F:      include/net/tc_act/
16450 F:      include/uapi/linux/pkt_cls.h
16451 F:      include/uapi/linux/pkt_sched.h
16452 F:      include/uapi/linux/tc_act/
16453 F:      include/uapi/linux/tc_ematch/
16454 F:      net/sched/
16455
16456 TC90522 MEDIA DRIVER
16457 M:      Akihiro Tsukada <tskd08@gmail.com>
16458 L:      linux-media@vger.kernel.org
16459 S:      Odd Fixes
16460 F:      drivers/media/dvb-frontends/tc90522*
16461
16462 TCP LOW PRIORITY MODULE
16463 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16464 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16465 S:      Maintained
16466 W:      http://tcp-lp-mod.sourceforge.net/
16467 F:      net/ipv4/tcp_lp.c
16468
16469 TDA10071 MEDIA DRIVER
16470 M:      Antti Palosaari <crope@iki.fi>
16471 L:      linux-media@vger.kernel.org
16472 S:      Maintained
16473 W:      https://linuxtv.org
16474 W:      http://palosaari.fi/linux/
16475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16476 T:      git git://linuxtv.org/anttip/media_tree.git
16477 F:      drivers/media/dvb-frontends/tda10071*
16478
16479 TDA18212 MEDIA DRIVER
16480 M:      Antti Palosaari <crope@iki.fi>
16481 L:      linux-media@vger.kernel.org
16482 S:      Maintained
16483 W:      https://linuxtv.org
16484 W:      http://palosaari.fi/linux/
16485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16486 T:      git git://linuxtv.org/anttip/media_tree.git
16487 F:      drivers/media/tuners/tda18212*
16488
16489 TDA18218 MEDIA DRIVER
16490 M:      Antti Palosaari <crope@iki.fi>
16491 L:      linux-media@vger.kernel.org
16492 S:      Maintained
16493 W:      https://linuxtv.org
16494 W:      http://palosaari.fi/linux/
16495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16496 T:      git git://linuxtv.org/anttip/media_tree.git
16497 F:      drivers/media/tuners/tda18218*
16498
16499 TDA18250 MEDIA DRIVER
16500 M:      Olli Salonen <olli.salonen@iki.fi>
16501 L:      linux-media@vger.kernel.org
16502 S:      Maintained
16503 W:      https://linuxtv.org
16504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16505 T:      git git://linuxtv.org/media_tree.git
16506 F:      drivers/media/tuners/tda18250*
16507
16508 TDA18271 MEDIA DRIVER
16509 M:      Michael Krufky <mkrufky@linuxtv.org>
16510 L:      linux-media@vger.kernel.org
16511 S:      Maintained
16512 W:      https://linuxtv.org
16513 W:      http://github.com/mkrufky
16514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16515 T:      git git://linuxtv.org/mkrufky/tuners.git
16516 F:      drivers/media/tuners/tda18271*
16517
16518 TDA1997x MEDIA DRIVER
16519 M:      Tim Harvey <tharvey@gateworks.com>
16520 L:      linux-media@vger.kernel.org
16521 S:      Maintained
16522 W:      https://linuxtv.org
16523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16524 F:      drivers/media/i2c/tda1997x.*
16525
16526 TDA827x MEDIA DRIVER
16527 M:      Michael Krufky <mkrufky@linuxtv.org>
16528 L:      linux-media@vger.kernel.org
16529 S:      Maintained
16530 W:      https://linuxtv.org
16531 W:      http://github.com/mkrufky
16532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16533 T:      git git://linuxtv.org/mkrufky/tuners.git
16534 F:      drivers/media/tuners/tda8290.*
16535
16536 TDA8290 MEDIA DRIVER
16537 M:      Michael Krufky <mkrufky@linuxtv.org>
16538 L:      linux-media@vger.kernel.org
16539 S:      Maintained
16540 W:      https://linuxtv.org
16541 W:      http://github.com/mkrufky
16542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16543 T:      git git://linuxtv.org/mkrufky/tuners.git
16544 F:      drivers/media/tuners/tda8290.*
16545
16546 TDA9840 MEDIA DRIVER
16547 M:      Hans Verkuil <hverkuil@xs4all.nl>
16548 L:      linux-media@vger.kernel.org
16549 S:      Maintained
16550 W:      https://linuxtv.org
16551 T:      git git://linuxtv.org/media_tree.git
16552 F:      drivers/media/i2c/tda9840*
16553
16554 TEA5761 TUNER DRIVER
16555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16556 L:      linux-media@vger.kernel.org
16557 S:      Odd fixes
16558 W:      https://linuxtv.org
16559 T:      git git://linuxtv.org/media_tree.git
16560 F:      drivers/media/tuners/tea5761.*
16561
16562 TEA5767 TUNER DRIVER
16563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16564 L:      linux-media@vger.kernel.org
16565 S:      Maintained
16566 W:      https://linuxtv.org
16567 T:      git git://linuxtv.org/media_tree.git
16568 F:      drivers/media/tuners/tea5767.*
16569
16570 TEA6415C MEDIA DRIVER
16571 M:      Hans Verkuil <hverkuil@xs4all.nl>
16572 L:      linux-media@vger.kernel.org
16573 S:      Maintained
16574 W:      https://linuxtv.org
16575 T:      git git://linuxtv.org/media_tree.git
16576 F:      drivers/media/i2c/tea6415c*
16577
16578 TEA6420 MEDIA DRIVER
16579 M:      Hans Verkuil <hverkuil@xs4all.nl>
16580 L:      linux-media@vger.kernel.org
16581 S:      Maintained
16582 W:      https://linuxtv.org
16583 T:      git git://linuxtv.org/media_tree.git
16584 F:      drivers/media/i2c/tea6420*
16585
16586 TEAM DRIVER
16587 M:      Jiri Pirko <jiri@resnulli.us>
16588 L:      netdev@vger.kernel.org
16589 S:      Supported
16590 F:      drivers/net/team/
16591 F:      include/linux/if_team.h
16592 F:      include/uapi/linux/if_team.h
16593
16594 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16595 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16596 S:      Maintained
16597 F:      arch/x86/platform/ts5500/
16598
16599 TECHNOTREND USB IR RECEIVER
16600 M:      Sean Young <sean@mess.org>
16601 L:      linux-media@vger.kernel.org
16602 S:      Maintained
16603 F:      drivers/media/rc/ttusbir.c
16604
16605 TECHWELL TW9910 VIDEO DECODER
16606 L:      linux-media@vger.kernel.org
16607 S:      Orphan
16608 F:      drivers/media/i2c/tw9910.c
16609 F:      include/media/i2c/tw9910.h
16610
16611 TEE SUBSYSTEM
16612 M:      Jens Wiklander <jens.wiklander@linaro.org>
16613 L:      tee-dev@lists.linaro.org
16614 S:      Maintained
16615 F:      Documentation/tee.txt
16616 F:      drivers/tee/
16617 F:      include/linux/tee_drv.h
16618 F:      include/uapi/linux/tee.h
16619
16620 TEGRA ARCHITECTURE SUPPORT
16621 M:      Thierry Reding <thierry.reding@gmail.com>
16622 M:      Jonathan Hunter <jonathanh@nvidia.com>
16623 L:      linux-tegra@vger.kernel.org
16624 S:      Supported
16625 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16627 N:      [^a-z]tegra
16628
16629 TEGRA CLOCK DRIVER
16630 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16631 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16632 S:      Supported
16633 F:      drivers/clk/tegra/
16634
16635 TEGRA DMA DRIVERS
16636 M:      Laxman Dewangan <ldewangan@nvidia.com>
16637 M:      Jon Hunter <jonathanh@nvidia.com>
16638 S:      Supported
16639 F:      drivers/dma/tegra*
16640
16641 TEGRA I2C DRIVER
16642 M:      Laxman Dewangan <ldewangan@nvidia.com>
16643 R:      Dmitry Osipenko <digetx@gmail.com>
16644 S:      Supported
16645 F:      drivers/i2c/busses/i2c-tegra.c
16646
16647 TEGRA IOMMU DRIVERS
16648 M:      Thierry Reding <thierry.reding@gmail.com>
16649 L:      linux-tegra@vger.kernel.org
16650 S:      Supported
16651 F:      drivers/iommu/tegra*
16652
16653 TEGRA KBC DRIVER
16654 M:      Laxman Dewangan <ldewangan@nvidia.com>
16655 S:      Supported
16656 F:      drivers/input/keyboard/tegra-kbc.c
16657
16658 TEGRA NAND DRIVER
16659 M:      Stefan Agner <stefan@agner.ch>
16660 M:      Lucas Stach <dev@lynxeye.de>
16661 S:      Maintained
16662 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16663 F:      drivers/mtd/nand/raw/tegra_nand.c
16664
16665 TEGRA PWM DRIVER
16666 M:      Thierry Reding <thierry.reding@gmail.com>
16667 S:      Supported
16668 F:      drivers/pwm/pwm-tegra.c
16669
16670 TEGRA SERIAL DRIVER
16671 M:      Laxman Dewangan <ldewangan@nvidia.com>
16672 S:      Supported
16673 F:      drivers/tty/serial/serial-tegra.c
16674
16675 TEGRA SPI DRIVER
16676 M:      Laxman Dewangan <ldewangan@nvidia.com>
16677 S:      Supported
16678 F:      drivers/spi/spi-tegra*
16679
16680 TEGRA XUSB PADCTL DRIVER
16681 M:      JC Kuo <jckuo@nvidia.com>
16682 S:      Supported
16683 F:      drivers/phy/tegra/xusb*
16684
16685 TEHUTI ETHERNET DRIVER
16686 M:      Andy Gospodarek <andy@greyhouse.net>
16687 L:      netdev@vger.kernel.org
16688 S:      Supported
16689 F:      drivers/net/ethernet/tehuti/*
16690
16691 TELECOM CLOCK DRIVER FOR MCPL0010
16692 M:      Mark Gross <mark.gross@intel.com>
16693 S:      Supported
16694 F:      drivers/char/tlclk.c
16695
16696 TEMPO SEMICONDUCTOR DRIVERS
16697 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16698 S:      Maintained
16699 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16700 F:      sound/soc/codecs/tscs*.c
16701 F:      sound/soc/codecs/tscs*.h
16702
16703 TENSILICA XTENSA PORT (xtensa)
16704 M:      Chris Zankel <chris@zankel.net>
16705 M:      Max Filippov <jcmvbkbc@gmail.com>
16706 L:      linux-xtensa@linux-xtensa.org
16707 S:      Maintained
16708 T:      git git://github.com/czankel/xtensa-linux.git
16709 F:      arch/xtensa/
16710 F:      drivers/irqchip/irq-xtensa-*
16711
16712 TEXAS INSTRUMENTS ASoC DRIVERS
16713 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16715 S:      Maintained
16716 F:      sound/soc/ti/
16717
16718 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16719 M:      Ricardo Ribalda <ribalda@kernel.org>
16720 L:      linux-iio@vger.kernel.org
16721 S:      Supported
16722 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16723 F:      drivers/iio/dac/ti-dac7612.c
16724
16725 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16726 M:      Nishanth Menon <nm@ti.com>
16727 M:      Tero Kristo <t-kristo@ti.com>
16728 M:      Santosh Shilimkar <ssantosh@kernel.org>
16729 L:      linux-arm-kernel@lists.infradead.org
16730 S:      Maintained
16731 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16732 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16733 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16734 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16735 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16736 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16737 F:      drivers/clk/keystone/sci-clk.c
16738 F:      drivers/firmware/ti_sci*
16739 F:      drivers/irqchip/irq-ti-sci-inta.c
16740 F:      drivers/irqchip/irq-ti-sci-intr.c
16741 F:      drivers/reset/reset-ti-sci.c
16742 F:      drivers/soc/ti/ti_sci_inta_msi.c
16743 F:      drivers/soc/ti/ti_sci_pm_domains.c
16744 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16745 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16746 F:      include/linux/soc/ti/ti_sci_protocol.h
16747
16748 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16749 M:      Hans Verkuil <hverkuil@xs4all.nl>
16750 L:      linux-media@vger.kernel.org
16751 S:      Maintained
16752 W:      https://linuxtv.org
16753 T:      git git://linuxtv.org/media_tree.git
16754 F:      drivers/media/radio/radio-raremono.c
16755
16756 THERMAL
16757 M:      Zhang Rui <rui.zhang@intel.com>
16758 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16759 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16760 L:      linux-pm@vger.kernel.org
16761 S:      Supported
16762 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16764 F:      Documentation/devicetree/bindings/thermal/
16765 F:      drivers/thermal/
16766 F:      include/linux/cpu_cooling.h
16767 F:      include/linux/thermal.h
16768 F:      include/uapi/linux/thermal.h
16769
16770 THERMAL DRIVER FOR AMLOGIC SOCS
16771 M:      Guillaume La Roque <glaroque@baylibre.com>
16772 L:      linux-pm@vger.kernel.org
16773 L:      linux-amlogic@lists.infradead.org
16774 S:      Supported
16775 W:      http://linux-meson.com/
16776 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16777 F:      drivers/thermal/amlogic_thermal.c
16778
16779 THERMAL/CPU_COOLING
16780 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16781 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16782 M:      Viresh Kumar <viresh.kumar@linaro.org>
16783 M:      Javi Merino <javi.merino@kernel.org>
16784 L:      linux-pm@vger.kernel.org
16785 S:      Supported
16786 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16787 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16788 F:      drivers/thermal/cpufreq_cooling.c
16789 F:      drivers/thermal/cpuidle_cooling.c
16790 F:      include/linux/cpu_cooling.h
16791
16792 THINKPAD ACPI EXTRAS DRIVER
16793 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16794 L:      ibm-acpi-devel@lists.sourceforge.net
16795 L:      platform-driver-x86@vger.kernel.org
16796 S:      Maintained
16797 W:      http://ibm-acpi.sourceforge.net
16798 W:      http://thinkwiki.org/wiki/Ibm-acpi
16799 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16800 F:      drivers/platform/x86/thinkpad_acpi.c
16801
16802 THUNDERBOLT DRIVER
16803 M:      Andreas Noever <andreas.noever@gmail.com>
16804 M:      Michael Jamet <michael.jamet@intel.com>
16805 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16806 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16807 L:      linux-usb@vger.kernel.org
16808 S:      Maintained
16809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16810 F:      Documentation/admin-guide/thunderbolt.rst
16811 F:      drivers/thunderbolt/
16812 F:      include/linux/thunderbolt.h
16813
16814 THUNDERBOLT NETWORK DRIVER
16815 M:      Michael Jamet <michael.jamet@intel.com>
16816 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16817 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16818 L:      netdev@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/net/thunderbolt.c
16821
16822 THUNDERX GPIO DRIVER
16823 M:      Robert Richter <rrichter@marvell.com>
16824 S:      Maintained
16825 F:      drivers/gpio/gpio-thunderx.c
16826
16827 TI AM437X VPFE DRIVER
16828 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16829 L:      linux-media@vger.kernel.org
16830 S:      Maintained
16831 W:      https://linuxtv.org
16832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16833 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16834 F:      drivers/media/platform/am437x/
16835
16836 TI BANDGAP AND THERMAL DRIVER
16837 M:      Eduardo Valentin <edubezval@gmail.com>
16838 M:      Keerthy <j-keerthy@ti.com>
16839 L:      linux-pm@vger.kernel.org
16840 L:      linux-omap@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/thermal/ti-soc-thermal/
16843
16844 TI BQ27XXX POWER SUPPLY DRIVER
16845 R:      Andrew F. Davis <afd@ti.com>
16846 F:      drivers/power/supply/bq27xxx_battery.c
16847 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16848 F:      include/linux/power/bq27xxx_battery.h
16849
16850 TI CDCE706 CLOCK DRIVER
16851 M:      Max Filippov <jcmvbkbc@gmail.com>
16852 S:      Maintained
16853 F:      drivers/clk/clk-cdce706.c
16854
16855 TI CLOCK DRIVER
16856 M:      Tero Kristo <t-kristo@ti.com>
16857 L:      linux-omap@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/clk/ti/
16860 F:      include/linux/clk/ti.h
16861
16862 TI DAVINCI MACHINE SUPPORT
16863 M:      Sekhar Nori <nsekhar@ti.com>
16864 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16866 S:      Supported
16867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16868 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16869 F:      arch/arm/boot/dts/da850*
16870 F:      arch/arm/mach-davinci/
16871 F:      drivers/i2c/busses/i2c-davinci.c
16872
16873 TI DAVINCI SERIES CLOCK DRIVER
16874 M:      David Lechner <david@lechnology.com>
16875 R:      Sekhar Nori <nsekhar@ti.com>
16876 S:      Maintained
16877 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16878 F:      drivers/clk/davinci/
16879
16880 TI DAVINCI SERIES GPIO DRIVER
16881 M:      Keerthy <j-keerthy@ti.com>
16882 L:      linux-gpio@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16885 F:      drivers/gpio/gpio-davinci.c
16886
16887 TI DAVINCI SERIES MEDIA DRIVER
16888 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16889 L:      linux-media@vger.kernel.org
16890 S:      Maintained
16891 W:      https://linuxtv.org
16892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16893 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16894 F:      drivers/media/platform/davinci/
16895 F:      include/media/davinci/
16896
16897 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16898 R:      David Lechner <david@lechnology.com>
16899 L:      linux-iio@vger.kernel.org
16900 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16901 F:      drivers/counter/ti-eqep.c
16902
16903 TI ETHERNET SWITCH DRIVER (CPSW)
16904 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16905 L:      linux-omap@vger.kernel.org
16906 L:      netdev@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/net/ethernet/ti/cpsw*
16909 F:      drivers/net/ethernet/ti/davinci*
16910
16911 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16912 M:      Alex Dubov <oakad@yahoo.com>
16913 S:      Maintained
16914 W:      http://tifmxx.berlios.de/
16915 F:      drivers/memstick/host/tifm_ms.c
16916 F:      drivers/misc/tifm*
16917 F:      drivers/mmc/host/tifm_sd.c
16918 F:      include/linux/tifm.h
16919
16920 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16921 M:      Santosh Shilimkar <ssantosh@kernel.org>
16922 L:      linux-kernel@vger.kernel.org
16923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16924 S:      Maintained
16925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16926 F:      drivers/soc/ti/*
16927
16928 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16929 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16930 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16932 S:      Maintained
16933 F:      sound/soc/codecs/isabelle*
16934 F:      sound/soc/codecs/lm49453*
16935
16936 TI LP855x BACKLIGHT DRIVER
16937 M:      Milo Kim <milo.kim@ti.com>
16938 S:      Maintained
16939 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16940 F:      drivers/video/backlight/lp855x_bl.c
16941 F:      include/linux/platform_data/lp855x.h
16942
16943 TI LP8727 CHARGER DRIVER
16944 M:      Milo Kim <milo.kim@ti.com>
16945 S:      Maintained
16946 F:      drivers/power/supply/lp8727_charger.c
16947 F:      include/linux/platform_data/lp8727.h
16948
16949 TI LP8788 MFD DRIVER
16950 M:      Milo Kim <milo.kim@ti.com>
16951 S:      Maintained
16952 F:      drivers/iio/adc/lp8788_adc.c
16953 F:      drivers/leds/leds-lp8788.c
16954 F:      drivers/mfd/lp8788*.c
16955 F:      drivers/power/supply/lp8788-charger.c
16956 F:      drivers/regulator/lp8788-*.c
16957 F:      include/linux/mfd/lp8788*.h
16958
16959 TI NETCP ETHERNET DRIVER
16960 M:      Wingman Kwok <w-kwok2@ti.com>
16961 M:      Murali Karicheri <m-karicheri2@ti.com>
16962 L:      netdev@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/net/ethernet/ti/netcp*
16965
16966 TI PCM3060 ASoC CODEC DRIVER
16967 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16969 S:      Maintained
16970 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16971 F:      sound/soc/codecs/pcm3060*
16972
16973 TI TAS571X FAMILY ASoC CODEC DRIVER
16974 M:      Kevin Cernekee <cernekee@chromium.org>
16975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16976 S:      Odd Fixes
16977 F:      sound/soc/codecs/tas571x*
16978
16979 TI TCAN4X5X DEVICE DRIVER
16980 M:      Dan Murphy <dmurphy@ti.com>
16981 L:      linux-can@vger.kernel.org
16982 S:      Maintained
16983 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16984 F:      drivers/net/can/m_can/tcan4x5x.c
16985
16986 TI TRF7970A NFC DRIVER
16987 M:      Mark Greer <mgreer@animalcreek.com>
16988 L:      linux-wireless@vger.kernel.org
16989 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16990 S:      Supported
16991 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16992 F:      drivers/nfc/trf7970a.c
16993
16994 TI TWL4030 SERIES SOC CODEC DRIVER
16995 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16997 S:      Maintained
16998 F:      sound/soc/codecs/twl4030*
16999
17000 TI VPE/CAL DRIVERS
17001 M:      Benoit Parrot <bparrot@ti.com>
17002 L:      linux-media@vger.kernel.org
17003 S:      Maintained
17004 W:      http://linuxtv.org/
17005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17006 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17007 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17008 F:      drivers/media/platform/ti-vpe/
17009
17010 TI WILINK WIRELESS DRIVERS
17011 L:      linux-wireless@vger.kernel.org
17012 S:      Orphan
17013 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17014 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17016 F:      drivers/net/wireless/ti/
17017 F:      include/linux/wl12xx.h
17018
17019 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17020 M:      John Stultz <john.stultz@linaro.org>
17021 M:      Thomas Gleixner <tglx@linutronix.de>
17022 R:      Stephen Boyd <sboyd@kernel.org>
17023 L:      linux-kernel@vger.kernel.org
17024 S:      Supported
17025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17026 F:      include/linux/clocksource.h
17027 F:      include/linux/time.h
17028 F:      include/linux/timex.h
17029 F:      include/uapi/linux/time.h
17030 F:      include/uapi/linux/timex.h
17031 F:      kernel/time/alarmtimer.c
17032 F:      kernel/time/clocksource.c
17033 F:      kernel/time/ntp.c
17034 F:      kernel/time/time*.c
17035 F:      tools/testing/selftests/timers/
17036
17037 TIPC NETWORK LAYER
17038 M:      Jon Maloy <jmaloy@redhat.com>
17039 M:      Ying Xue <ying.xue@windriver.com>
17040 L:      netdev@vger.kernel.org (core kernel code)
17041 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17042 S:      Maintained
17043 W:      http://tipc.sourceforge.net/
17044 F:      include/uapi/linux/tipc*.h
17045 F:      net/tipc/
17046
17047 TLAN NETWORK DRIVER
17048 M:      Samuel Chessman <chessman@tux.org>
17049 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17050 S:      Maintained
17051 W:      http://sourceforge.net/projects/tlan/
17052 F:      Documentation/networking/device_drivers/ti/tlan.txt
17053 F:      drivers/net/ethernet/ti/tlan.*
17054
17055 TM6000 VIDEO4LINUX DRIVER
17056 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17057 L:      linux-media@vger.kernel.org
17058 S:      Odd fixes
17059 W:      https://linuxtv.org
17060 T:      git git://linuxtv.org/media_tree.git
17061 F:      Documentation/media/v4l-drivers/tm6000*
17062 F:      drivers/media/usb/tm6000/
17063
17064 TMIO/SDHI MMC DRIVER
17065 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17066 L:      linux-mmc@vger.kernel.org
17067 S:      Supported
17068 F:      drivers/mmc/host/renesas_sdhi*
17069 F:      drivers/mmc/host/tmio_mmc*
17070 F:      include/linux/mfd/tmio.h
17071
17072 TMP401 HARDWARE MONITOR DRIVER
17073 M:      Guenter Roeck <linux@roeck-us.net>
17074 L:      linux-hwmon@vger.kernel.org
17075 S:      Maintained
17076 F:      Documentation/hwmon/tmp401.rst
17077 F:      drivers/hwmon/tmp401.c
17078
17079 TMP513 HARDWARE MONITOR DRIVER
17080 M:      Eric Tremblay <etremblay@distech-controls.com>
17081 L:      linux-hwmon@vger.kernel.org
17082 S:      Maintained
17083 F:      Documentation/hwmon/tmp513.rst
17084 F:      drivers/hwmon/tmp513.c
17085
17086 TMPFS (SHMEM FILESYSTEM)
17087 M:      Hugh Dickins <hughd@google.com>
17088 L:      linux-mm@kvack.org
17089 S:      Maintained
17090 F:      include/linux/shmem_fs.h
17091 F:      mm/shmem.c
17092
17093 TOMOYO SECURITY MODULE
17094 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17095 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17096 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17097 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17098 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17099 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17100 S:      Maintained
17101 W:      https://tomoyo.osdn.jp/
17102 F:      security/tomoyo/
17103
17104 TOPSTAR LAPTOP EXTRAS DRIVER
17105 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17106 L:      platform-driver-x86@vger.kernel.org
17107 S:      Maintained
17108 F:      drivers/platform/x86/topstar-laptop.c
17109
17110 TORTURE-TEST MODULES
17111 M:      Davidlohr Bueso <dave@stgolabs.net>
17112 M:      "Paul E. McKenney" <paulmck@kernel.org>
17113 M:      Josh Triplett <josh@joshtriplett.org>
17114 L:      linux-kernel@vger.kernel.org
17115 S:      Supported
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17117 F:      Documentation/RCU/torture.txt
17118 F:      kernel/locking/locktorture.c
17119 F:      kernel/rcu/rcuperf.c
17120 F:      kernel/rcu/rcutorture.c
17121 F:      kernel/torture.c
17122
17123 TOSHIBA ACPI EXTRAS DRIVER
17124 M:      Azael Avalos <coproscefalo@gmail.com>
17125 L:      platform-driver-x86@vger.kernel.org
17126 S:      Maintained
17127 F:      drivers/platform/x86/toshiba_acpi.c
17128
17129 TOSHIBA BLUETOOTH DRIVER
17130 M:      Azael Avalos <coproscefalo@gmail.com>
17131 L:      platform-driver-x86@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/platform/x86/toshiba_bluetooth.c
17134
17135 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17136 M:      Azael Avalos <coproscefalo@gmail.com>
17137 L:      platform-driver-x86@vger.kernel.org
17138 S:      Maintained
17139 F:      drivers/platform/x86/toshiba_haps.c
17140
17141 TOSHIBA SMM DRIVER
17142 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17143 S:      Maintained
17144 W:      http://www.buzzard.org.uk/toshiba/
17145 F:      drivers/char/toshiba.c
17146 F:      include/linux/toshiba.h
17147 F:      include/uapi/linux/toshiba.h
17148
17149 TOSHIBA TC358743 DRIVER
17150 M:      Mats Randgaard <matrandg@cisco.com>
17151 L:      linux-media@vger.kernel.org
17152 S:      Maintained
17153 F:      drivers/media/i2c/tc358743*
17154 F:      include/media/i2c/tc358743.h
17155
17156 TOSHIBA WMI HOTKEYS DRIVER
17157 M:      Azael Avalos <coproscefalo@gmail.com>
17158 L:      platform-driver-x86@vger.kernel.org
17159 S:      Maintained
17160 F:      drivers/platform/x86/toshiba-wmi.c
17161
17162 TPM DEVICE DRIVER
17163 M:      Peter Huewe <peterhuewe@gmx.de>
17164 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17165 R:      Jason Gunthorpe <jgg@ziepe.ca>
17166 L:      linux-integrity@vger.kernel.org
17167 S:      Maintained
17168 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17169 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17170 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17171 F:      drivers/char/tpm/
17172
17173 TRACING
17174 M:      Steven Rostedt <rostedt@goodmis.org>
17175 M:      Ingo Molnar <mingo@redhat.com>
17176 S:      Maintained
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17178 F:      Documentation/trace/ftrace.rst
17179 F:      arch/*/*/*/ftrace.h
17180 F:      arch/*/kernel/ftrace.c
17181 F:      include/*/ftrace.h
17182 F:      include/linux/trace*.h
17183 F:      include/trace/
17184 F:      kernel/trace/
17185 F:      tools/testing/selftests/ftrace/
17186
17187 TRACING MMIO ACCESSES (MMIOTRACE)
17188 M:      Steven Rostedt <rostedt@goodmis.org>
17189 M:      Ingo Molnar <mingo@kernel.org>
17190 R:      Karol Herbst <karolherbst@gmail.com>
17191 R:      Pekka Paalanen <ppaalanen@gmail.com>
17192 L:      linux-kernel@vger.kernel.org
17193 L:      nouveau@lists.freedesktop.org
17194 S:      Maintained
17195 F:      arch/x86/mm/kmmio.c
17196 F:      arch/x86/mm/mmio-mod.c
17197 F:      arch/x86/mm/testmmiotrace.c
17198 F:      include/linux/mmiotrace.h
17199 F:      kernel/trace/trace_mmiotrace.c
17200
17201 TRIVIAL PATCHES
17202 M:      Jiri Kosina <trivial@kernel.org>
17203 S:      Maintained
17204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17205 K:      ^Subject:.*(?i)trivial
17206
17207 TTY LAYER
17208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17209 M:      Jiri Slaby <jslaby@suse.com>
17210 S:      Supported
17211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17212 F:      Documentation/driver-api/serial/
17213 F:      drivers/tty/
17214 F:      drivers/tty/serial/serial_core.c
17215 F:      include/linux/serial.h
17216 F:      include/linux/serial_core.h
17217 F:      include/linux/tty.h
17218 F:      include/uapi/linux/serial.h
17219 F:      include/uapi/linux/serial_core.h
17220 F:      include/uapi/linux/tty.h
17221
17222 TUA9001 MEDIA DRIVER
17223 M:      Antti Palosaari <crope@iki.fi>
17224 L:      linux-media@vger.kernel.org
17225 S:      Maintained
17226 W:      https://linuxtv.org
17227 W:      http://palosaari.fi/linux/
17228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17229 T:      git git://linuxtv.org/anttip/media_tree.git
17230 F:      drivers/media/tuners/tua9001*
17231
17232 TULIP NETWORK DRIVERS
17233 L:      netdev@vger.kernel.org
17234 L:      linux-parisc@vger.kernel.org
17235 S:      Orphan
17236 F:      drivers/net/ethernet/dec/tulip/
17237
17238 TUN/TAP driver
17239 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17240 S:      Maintained
17241 W:      http://vtun.sourceforge.net/tun
17242 F:      Documentation/networking/tuntap.txt
17243 F:      arch/um/os-Linux/drivers/
17244
17245 TURBOCHANNEL SUBSYSTEM
17246 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17247 M:      Ralf Baechle <ralf@linux-mips.org>
17248 L:      linux-mips@vger.kernel.org
17249 S:      Maintained
17250 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17251 F:      drivers/tc/
17252 F:      include/linux/tc.h
17253
17254 TURBOSTAT UTILITY
17255 M:      "Len Brown" <lenb@kernel.org>
17256 L:      linux-pm@vger.kernel.org
17257 S:      Supported
17258 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17259 B:      https://bugzilla.kernel.org
17260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17261 F:      tools/power/x86/turbostat/
17262
17263 TW5864 VIDEO4LINUX DRIVER
17264 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17265 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17266 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17267 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17268 L:      linux-media@vger.kernel.org
17269 S:      Supported
17270 F:      drivers/media/pci/tw5864/
17271
17272 TW68 VIDEO4LINUX DRIVER
17273 M:      Hans Verkuil <hverkuil@xs4all.nl>
17274 L:      linux-media@vger.kernel.org
17275 S:      Odd Fixes
17276 W:      https://linuxtv.org
17277 T:      git git://linuxtv.org/media_tree.git
17278 F:      drivers/media/pci/tw68/
17279
17280 TW686X VIDEO4LINUX DRIVER
17281 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17282 L:      linux-media@vger.kernel.org
17283 S:      Maintained
17284 W:      http://linuxtv.org
17285 T:      git git://linuxtv.org/media_tree.git
17286 F:      drivers/media/pci/tw686x/
17287
17288 UACCE ACCELERATOR FRAMEWORK
17289 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17290 M:      Zhou Wang <wangzhou1@hisilicon.com>
17291 L:      linux-accelerators@lists.ozlabs.org
17292 L:      linux-kernel@vger.kernel.org
17293 S:      Maintained
17294 F:      Documentation/ABI/testing/sysfs-driver-uacce
17295 F:      Documentation/misc-devices/uacce.rst
17296 F:      drivers/misc/uacce/
17297 F:      include/linux/uacce.h
17298 F:      include/uapi/misc/uacce/
17299
17300 UBI FILE SYSTEM (UBIFS)
17301 M:      Richard Weinberger <richard@nod.at>
17302 L:      linux-mtd@lists.infradead.org
17303 S:      Supported
17304 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17307 F:      Documentation/filesystems/ubifs.rst
17308 F:      fs/ubifs/
17309
17310 UCLINUX (M68KNOMMU AND COLDFIRE)
17311 M:      Greg Ungerer <gerg@linux-m68k.org>
17312 L:      linux-m68k@lists.linux-m68k.org
17313 L:      uclinux-dev@uclinux.org  (subscribers-only)
17314 S:      Maintained
17315 W:      http://www.linux-m68k.org/
17316 W:      http://www.uclinux.org/
17317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17318 F:      arch/m68k/*/*_no.*
17319 F:      arch/m68k/68*/
17320 F:      arch/m68k/coldfire/
17321 F:      arch/m68k/include/asm/*_no.*
17322
17323 UDF FILESYSTEM
17324 M:      Jan Kara <jack@suse.com>
17325 S:      Maintained
17326 F:      Documentation/filesystems/udf.rst
17327 F:      fs/udf/
17328
17329 UDRAW TABLET
17330 M:      Bastien Nocera <hadess@hadess.net>
17331 L:      linux-input@vger.kernel.org
17332 S:      Maintained
17333 F:      drivers/hid/hid-udraw-ps3.c
17334
17335 UFS FILESYSTEM
17336 M:      Evgeniy Dushistov <dushistov@mail.ru>
17337 S:      Maintained
17338 F:      Documentation/admin-guide/ufs.rst
17339 F:      fs/ufs/
17340
17341 UHID USERSPACE HID IO DRIVER
17342 M:      David Herrmann <dh.herrmann@googlemail.com>
17343 L:      linux-input@vger.kernel.org
17344 S:      Maintained
17345 F:      drivers/hid/uhid.c
17346 F:      include/uapi/linux/uhid.h
17347
17348 ULPI BUS
17349 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17350 L:      linux-usb@vger.kernel.org
17351 S:      Maintained
17352 F:      drivers/usb/common/ulpi.c
17353 F:      include/linux/ulpi/
17354
17355 UNICODE SUBSYSTEM
17356 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17357 L:      linux-fsdevel@vger.kernel.org
17358 S:      Supported
17359 F:      fs/unicode/
17360
17361 UNICORE32 ARCHITECTURE
17362 M:      Guan Xuetao <gxt@pku.edu.cn>
17363 S:      Maintained
17364 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17365 T:      git git://github.com/gxt/linux.git
17366 F:      arch/unicore32/
17367
17368 UNIFDEF
17369 M:      Tony Finch <dot@dotat.at>
17370 S:      Maintained
17371 W:      http://dotat.at/prog/unifdef
17372 F:      scripts/unifdef.c
17373
17374 UNIFORM CDROM DRIVER
17375 M:      Jens Axboe <axboe@kernel.dk>
17376 S:      Maintained
17377 W:      http://www.kernel.dk
17378 F:      Documentation/cdrom/
17379 F:      drivers/cdrom/cdrom.c
17380 F:      include/linux/cdrom.h
17381 F:      include/uapi/linux/cdrom.h
17382
17383 UNISYS S-PAR DRIVERS
17384 M:      David Kershner <david.kershner@unisys.com>
17385 L:      sparmaintainer@unisys.com (Unisys internal)
17386 S:      Supported
17387 F:      drivers/staging/unisys/
17388 F:      drivers/visorbus/
17389 F:      include/linux/visorbus.h
17390
17391 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17392 R:      Alim Akhtar <alim.akhtar@samsung.com>
17393 R:      Avri Altman <avri.altman@wdc.com>
17394 L:      linux-scsi@vger.kernel.org
17395 S:      Supported
17396 F:      Documentation/scsi/ufs.rst
17397 F:      drivers/scsi/ufs/
17398
17399 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17400 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17401 L:      linux-scsi@vger.kernel.org
17402 S:      Supported
17403 F:      drivers/scsi/ufs/*dwc*
17404
17405 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17406 M:      Stanley Chu <stanley.chu@mediatek.com>
17407 L:      linux-scsi@vger.kernel.org
17408 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17409 S:      Maintained
17410 F:      drivers/scsi/ufs/ufs-mediatek*
17411
17412 UNSORTED BLOCK IMAGES (UBI)
17413 M:      Richard Weinberger <richard@nod.at>
17414 L:      linux-mtd@lists.infradead.org
17415 S:      Supported
17416 W:      http://www.linux-mtd.infradead.org/
17417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17419 F:      drivers/mtd/ubi/
17420 F:      include/linux/mtd/ubi.h
17421 F:      include/uapi/mtd/ubi-user.h
17422
17423 USB "USBNET" DRIVER FRAMEWORK
17424 M:      Oliver Neukum <oneukum@suse.com>
17425 L:      netdev@vger.kernel.org
17426 S:      Maintained
17427 W:      http://www.linux-usb.org/usbnet
17428 F:      drivers/net/usb/usbnet.c
17429 F:      include/linux/usb/usbnet.h
17430
17431 USB ACM DRIVER
17432 M:      Oliver Neukum <oneukum@suse.com>
17433 L:      linux-usb@vger.kernel.org
17434 S:      Maintained
17435 F:      Documentation/usb/acm.rst
17436 F:      drivers/usb/class/cdc-acm.*
17437
17438 USB APPLE MFI FASTCHARGE DRIVER
17439 M:      Bastien Nocera <hadess@hadess.net>
17440 L:      linux-usb@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17443
17444 USB AR5523 WIRELESS DRIVER
17445 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17446 L:      linux-wireless@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/net/wireless/ath/ar5523/
17449
17450 USB ATTACHED SCSI
17451 M:      Oliver Neukum <oneukum@suse.com>
17452 L:      linux-usb@vger.kernel.org
17453 L:      linux-scsi@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/usb/storage/uas.c
17456
17457 USB CDC ETHERNET DRIVER
17458 M:      Oliver Neukum <oliver@neukum.org>
17459 L:      linux-usb@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/net/usb/cdc_*.c
17462 F:      include/uapi/linux/usb/cdc.h
17463
17464 USB CHAOSKEY DRIVER
17465 M:      Keith Packard <keithp@keithp.com>
17466 L:      linux-usb@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/usb/misc/chaoskey.c
17469
17470 USB CYPRESS C67X00 DRIVER
17471 M:      Peter Korsgaard <jacmet@sunsite.dk>
17472 L:      linux-usb@vger.kernel.org
17473 S:      Maintained
17474 F:      drivers/usb/c67x00/
17475
17476 USB DAVICOM DM9601 DRIVER
17477 M:      Peter Korsgaard <jacmet@sunsite.dk>
17478 L:      netdev@vger.kernel.org
17479 S:      Maintained
17480 W:      http://www.linux-usb.org/usbnet
17481 F:      drivers/net/usb/dm9601.c
17482
17483 USB EHCI DRIVER
17484 M:      Alan Stern <stern@rowland.harvard.edu>
17485 L:      linux-usb@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/usb/ehci.rst
17488 F:      drivers/usb/host/ehci*
17489
17490 USB GADGET/PERIPHERAL SUBSYSTEM
17491 M:      Felipe Balbi <balbi@kernel.org>
17492 L:      linux-usb@vger.kernel.org
17493 S:      Maintained
17494 W:      http://www.linux-usb.org/gadget
17495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17496 F:      drivers/usb/gadget/
17497 F:      include/linux/usb/gadget*
17498
17499 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17500 M:      Jiri Kosina <jikos@kernel.org>
17501 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17502 L:      linux-usb@vger.kernel.org
17503 S:      Maintained
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17505 F:      Documentation/hid/hiddev.rst
17506 F:      drivers/hid/usbhid/
17507
17508 USB INTEL XHCI ROLE MUX DRIVER
17509 M:      Hans de Goede <hdegoede@redhat.com>
17510 L:      linux-usb@vger.kernel.org
17511 S:      Maintained
17512 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17513
17514 USB IP DRIVER FOR HISILICON KIRIN
17515 M:      Yu Chen <chenyu56@huawei.com>
17516 M:      Binghui Wang <wangbinghui@hisilicon.com>
17517 L:      linux-usb@vger.kernel.org
17518 S:      Maintained
17519 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17520 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17521
17522 USB ISP116X DRIVER
17523 M:      Olav Kongas <ok@artecdesign.ee>
17524 L:      linux-usb@vger.kernel.org
17525 S:      Maintained
17526 F:      drivers/usb/host/isp116x*
17527 F:      include/linux/usb/isp116x.h
17528
17529 USB LAN78XX ETHERNET DRIVER
17530 M:      Woojung Huh <woojung.huh@microchip.com>
17531 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17532 L:      netdev@vger.kernel.org
17533 S:      Maintained
17534 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17535 F:      drivers/net/usb/lan78xx.*
17536 F:      include/dt-bindings/net/microchip-lan78xx.h
17537
17538 USB MASS STORAGE DRIVER
17539 M:      Alan Stern <stern@rowland.harvard.edu>
17540 L:      linux-usb@vger.kernel.org
17541 L:      usb-storage@lists.one-eyed-alien.net
17542 S:      Maintained
17543 F:      drivers/usb/storage/
17544
17545 USB MIDI DRIVER
17546 M:      Clemens Ladisch <clemens@ladisch.de>
17547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17548 S:      Maintained
17549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17550 F:      sound/usb/midi.*
17551
17552 USB NETWORKING DRIVERS
17553 L:      linux-usb@vger.kernel.org
17554 S:      Odd Fixes
17555 F:      drivers/net/usb/
17556
17557 USB OHCI DRIVER
17558 M:      Alan Stern <stern@rowland.harvard.edu>
17559 L:      linux-usb@vger.kernel.org
17560 S:      Maintained
17561 F:      Documentation/usb/ohci.rst
17562 F:      drivers/usb/host/ohci*
17563
17564 USB OTG FSM (Finite State Machine)
17565 M:      Peter Chen <Peter.Chen@nxp.com>
17566 L:      linux-usb@vger.kernel.org
17567 S:      Maintained
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17569 F:      drivers/usb/common/usb-otg-fsm.c
17570
17571 USB OVER IP DRIVER
17572 M:      Valentina Manea <valentina.manea.m@gmail.com>
17573 M:      Shuah Khan <shuah@kernel.org>
17574 M:      Shuah Khan <skhan@linuxfoundation.org>
17575 L:      linux-usb@vger.kernel.org
17576 S:      Maintained
17577 F:      Documentation/usb/usbip_protocol.rst
17578 F:      drivers/usb/usbip/
17579 F:      tools/testing/selftests/drivers/usb/usbip/
17580 F:      tools/usb/usbip/
17581
17582 USB PEGASUS DRIVER
17583 M:      Petko Manolov <petkan@nucleusys.com>
17584 L:      linux-usb@vger.kernel.org
17585 L:      netdev@vger.kernel.org
17586 S:      Maintained
17587 W:      https://github.com/petkan/pegasus
17588 T:      git git://github.com/petkan/pegasus.git
17589 F:      drivers/net/usb/pegasus.*
17590
17591 USB PHY LAYER
17592 M:      Felipe Balbi <balbi@kernel.org>
17593 L:      linux-usb@vger.kernel.org
17594 S:      Maintained
17595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17596 F:      drivers/usb/phy/
17597
17598 USB PRINTER DRIVER (usblp)
17599 M:      Pete Zaitcev <zaitcev@redhat.com>
17600 L:      linux-usb@vger.kernel.org
17601 S:      Supported
17602 F:      drivers/usb/class/usblp.c
17603
17604 USB QMI WWAN NETWORK DRIVER
17605 M:      Bjørn Mork <bjorn@mork.no>
17606 L:      netdev@vger.kernel.org
17607 S:      Maintained
17608 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17609 F:      drivers/net/usb/qmi_wwan.c
17610
17611 USB RTL8150 DRIVER
17612 M:      Petko Manolov <petkan@nucleusys.com>
17613 L:      linux-usb@vger.kernel.org
17614 L:      netdev@vger.kernel.org
17615 S:      Maintained
17616 W:      https://github.com/petkan/rtl8150
17617 T:      git git://github.com/petkan/rtl8150.git
17618 F:      drivers/net/usb/rtl8150.c
17619
17620 USB SERIAL SUBSYSTEM
17621 M:      Johan Hovold <johan@kernel.org>
17622 L:      linux-usb@vger.kernel.org
17623 S:      Maintained
17624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17625 F:      Documentation/usb/usb-serial.rst
17626 F:      drivers/usb/serial/
17627 F:      include/linux/usb/serial.h
17628
17629 USB SMSC75XX ETHERNET DRIVER
17630 M:      Steve Glendinning <steve.glendinning@shawell.net>
17631 L:      netdev@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/net/usb/smsc75xx.*
17634
17635 USB SMSC95XX ETHERNET DRIVER
17636 M:      Steve Glendinning <steve.glendinning@shawell.net>
17637 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17638 L:      netdev@vger.kernel.org
17639 S:      Maintained
17640 F:      drivers/net/usb/smsc95xx.*
17641
17642 USB SUBSYSTEM
17643 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17644 L:      linux-usb@vger.kernel.org
17645 S:      Supported
17646 W:      http://www.linux-usb.org
17647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17648 F:      Documentation/devicetree/bindings/usb/
17649 F:      Documentation/usb/
17650 F:      drivers/usb/
17651 F:      include/linux/usb.h
17652 F:      include/linux/usb/
17653
17654 USB TYPEC BUS FOR ALTERNATE MODES
17655 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17656 L:      linux-usb@vger.kernel.org
17657 S:      Maintained
17658 F:      Documentation/ABI/testing/sysfs-bus-typec
17659 F:      Documentation/driver-api/usb/typec_bus.rst
17660 F:      drivers/usb/typec/altmodes/
17661 F:      include/linux/usb/typec_altmode.h
17662
17663 USB TYPEC CLASS
17664 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17665 L:      linux-usb@vger.kernel.org
17666 S:      Maintained
17667 F:      Documentation/ABI/testing/sysfs-class-typec
17668 F:      Documentation/driver-api/usb/typec.rst
17669 F:      drivers/usb/typec/
17670 F:      include/linux/usb/typec.h
17671
17672 USB TYPEC PI3USB30532 MUX DRIVER
17673 M:      Hans de Goede <hdegoede@redhat.com>
17674 L:      linux-usb@vger.kernel.org
17675 S:      Maintained
17676 F:      drivers/usb/typec/mux/pi3usb30532.c
17677
17678 USB TYPEC PORT CONTROLLER DRIVERS
17679 M:      Guenter Roeck <linux@roeck-us.net>
17680 L:      linux-usb@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/usb/typec/tcpm/
17683
17684 USB UHCI DRIVER
17685 M:      Alan Stern <stern@rowland.harvard.edu>
17686 L:      linux-usb@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/usb/host/uhci*
17689
17690 USB VIDEO CLASS
17691 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17692 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17693 L:      linux-media@vger.kernel.org
17694 S:      Maintained
17695 W:      http://www.ideasonboard.org/uvc/
17696 T:      git git://linuxtv.org/media_tree.git
17697 F:      drivers/media/usb/uvc/
17698 F:      include/uapi/linux/uvcvideo.h
17699
17700 USB VISION DRIVER
17701 M:      Hans Verkuil <hverkuil@xs4all.nl>
17702 L:      linux-media@vger.kernel.org
17703 S:      Odd Fixes
17704 W:      https://linuxtv.org
17705 T:      git git://linuxtv.org/media_tree.git
17706 F:      drivers/staging/media/usbvision/
17707
17708 USB WEBCAM GADGET
17709 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17710 L:      linux-usb@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/usb/gadget/function/*uvc*
17713 F:      drivers/usb/gadget/legacy/webcam.c
17714 F:      include/uapi/linux/usb/g_uvc.h
17715
17716 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17717 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17718 L:      linux-wireless@vger.kernel.org
17719 S:      Maintained
17720 F:      drivers/net/wireless/rndis_wlan.c
17721
17722 USB XHCI DRIVER
17723 M:      Mathias Nyman <mathias.nyman@intel.com>
17724 L:      linux-usb@vger.kernel.org
17725 S:      Supported
17726 F:      drivers/usb/host/pci-quirks*
17727 F:      drivers/usb/host/xhci*
17728
17729 USB ZD1201 DRIVER
17730 L:      linux-wireless@vger.kernel.org
17731 S:      Orphan
17732 W:      http://linux-lc100020.sourceforge.net
17733 F:      drivers/net/wireless/zydas/zd1201.*
17734
17735 USB ZR364XX DRIVER
17736 M:      Antoine Jacquet <royale@zerezo.com>
17737 L:      linux-usb@vger.kernel.org
17738 L:      linux-media@vger.kernel.org
17739 S:      Maintained
17740 W:      http://royale.zerezo.com/zr364xx/
17741 T:      git git://linuxtv.org/media_tree.git
17742 F:      Documentation/media/v4l-drivers/zr364xx*
17743 F:      drivers/media/usb/zr364xx/
17744
17745 USER-MODE LINUX (UML)
17746 M:      Jeff Dike <jdike@addtoit.com>
17747 M:      Richard Weinberger <richard@nod.at>
17748 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17749 L:      linux-um@lists.infradead.org
17750 S:      Maintained
17751 W:      http://user-mode-linux.sourceforge.net
17752 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17754 F:      Documentation/virt/uml/
17755 F:      arch/um/
17756 F:      arch/x86/um/
17757 F:      fs/hostfs/
17758
17759 USERSPACE COPYIN/COPYOUT (UIOVEC)
17760 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17761 S:      Maintained
17762 F:      include/linux/uio.h
17763 F:      lib/iov_iter.c
17764
17765 USERSPACE DMA BUFFER DRIVER
17766 M:      Gerd Hoffmann <kraxel@redhat.com>
17767 L:      dri-devel@lists.freedesktop.org
17768 S:      Maintained
17769 T:      git git://anongit.freedesktop.org/drm/drm-misc
17770 F:      drivers/dma-buf/udmabuf.c
17771 F:      include/uapi/linux/udmabuf.h
17772
17773 USERSPACE I/O (UIO)
17774 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17775 S:      Maintained
17776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17777 F:      Documentation/driver-api/uio-howto.rst
17778 F:      drivers/uio/
17779 F:      include/linux/uio_driver.h
17780
17781 UTIL-LINUX PACKAGE
17782 M:      Karel Zak <kzak@redhat.com>
17783 L:      util-linux@vger.kernel.org
17784 S:      Maintained
17785 W:      http://en.wikipedia.org/wiki/Util-linux
17786 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17787
17788 UUID HELPERS
17789 M:      Christoph Hellwig <hch@lst.de>
17790 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17791 L:      linux-kernel@vger.kernel.org
17792 S:      Maintained
17793 T:      git git://git.infradead.org/users/hch/uuid.git
17794 F:      include/linux/uuid.h
17795 F:      include/uapi/linux/uuid.h
17796 F:      lib/test_uuid.c
17797 F:      lib/uuid.c
17798
17799 UVESAFB DRIVER
17800 M:      Michal Januszewski <spock@gentoo.org>
17801 L:      linux-fbdev@vger.kernel.org
17802 S:      Maintained
17803 W:      https://github.com/mjanusz/v86d
17804 F:      Documentation/fb/uvesafb.rst
17805 F:      drivers/video/fbdev/uvesafb.*
17806
17807 Ux500 CLOCK DRIVERS
17808 M:      Ulf Hansson <ulf.hansson@linaro.org>
17809 L:      linux-clk@vger.kernel.org
17810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17811 S:      Maintained
17812 F:      drivers/clk/ux500/
17813
17814 VF610 NAND DRIVER
17815 M:      Stefan Agner <stefan@agner.ch>
17816 L:      linux-mtd@lists.infradead.org
17817 S:      Supported
17818 F:      drivers/mtd/nand/raw/vf610_nfc.c
17819
17820 VFAT/FAT/MSDOS FILESYSTEM
17821 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17822 S:      Maintained
17823 F:      Documentation/filesystems/vfat.rst
17824 F:      fs/fat/
17825
17826 VFIO DRIVER
17827 M:      Alex Williamson <alex.williamson@redhat.com>
17828 R:      Cornelia Huck <cohuck@redhat.com>
17829 L:      kvm@vger.kernel.org
17830 S:      Maintained
17831 T:      git git://github.com/awilliam/linux-vfio.git
17832 F:      Documentation/driver-api/vfio.rst
17833 F:      drivers/vfio/
17834 F:      include/linux/vfio.h
17835 F:      include/uapi/linux/vfio.h
17836
17837 VFIO MEDIATED DEVICE DRIVERS
17838 M:      Kirti Wankhede <kwankhede@nvidia.com>
17839 L:      kvm@vger.kernel.org
17840 S:      Maintained
17841 F:      Documentation/driver-api/vfio-mediated-device.rst
17842 F:      drivers/vfio/mdev/
17843 F:      include/linux/mdev.h
17844 F:      samples/vfio-mdev/
17845
17846 VFIO PLATFORM DRIVER
17847 M:      Eric Auger <eric.auger@redhat.com>
17848 L:      kvm@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/vfio/platform/
17851
17852 VGA_SWITCHEROO
17853 R:      Lukas Wunner <lukas@wunner.de>
17854 S:      Maintained
17855 T:      git git://anongit.freedesktop.org/drm/drm-misc
17856 F:      Documentation/gpu/vga-switcheroo.rst
17857 F:      drivers/gpu/vga/vga_switcheroo.c
17858 F:      include/linux/vga_switcheroo.h
17859
17860 VIA RHINE NETWORK DRIVER
17861 S:      Orphan
17862 F:      drivers/net/ethernet/via/via-rhine.c
17863
17864 VIA SD/MMC CARD CONTROLLER DRIVER
17865 M:      Bruce Chang <brucechang@via.com.tw>
17866 M:      Harald Welte <HaraldWelte@viatech.com>
17867 S:      Maintained
17868 F:      drivers/mmc/host/via-sdmmc.c
17869
17870 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17871 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17872 L:      linux-fbdev@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/video/fbdev/via/
17875 F:      include/linux/via-core.h
17876 F:      include/linux/via-gpio.h
17877 F:      include/linux/via_i2c.h
17878
17879 VIA VELOCITY NETWORK DRIVER
17880 M:      Francois Romieu <romieu@fr.zoreil.com>
17881 L:      netdev@vger.kernel.org
17882 S:      Maintained
17883 F:      drivers/net/ethernet/via/via-velocity.*
17884
17885 VICODEC VIRTUAL CODEC DRIVER
17886 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17887 L:      linux-media@vger.kernel.org
17888 S:      Maintained
17889 W:      https://linuxtv.org
17890 T:      git git://linuxtv.org/media_tree.git
17891 F:      drivers/media/platform/vicodec/*
17892
17893 VIDEO I2C POLLING DRIVER
17894 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17895 L:      linux-media@vger.kernel.org
17896 S:      Maintained
17897 F:      drivers/media/i2c/video-i2c.c
17898
17899 VIDEO MULTIPLEXER DRIVER
17900 M:      Philipp Zabel <p.zabel@pengutronix.de>
17901 L:      linux-media@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/media/platform/video-mux.c
17904
17905 VIDEOBUF2 FRAMEWORK
17906 M:      Pawel Osciak <pawel@osciak.com>
17907 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17908 M:      Kyungmin Park <kyungmin.park@samsung.com>
17909 R:      Tomasz Figa <tfiga@chromium.org>
17910 L:      linux-media@vger.kernel.org
17911 S:      Maintained
17912 F:      drivers/media/common/videobuf2/*
17913 F:      include/media/videobuf2-*
17914
17915 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17916 M:      Helen Koike <helen.koike@collabora.com>
17917 R:      Shuah Khan <skhan@linuxfoundation.org>
17918 L:      linux-media@vger.kernel.org
17919 S:      Maintained
17920 W:      https://linuxtv.org
17921 T:      git git://linuxtv.org/media_tree.git
17922 F:      drivers/media/platform/vimc/*
17923
17924 VIRT LIB
17925 M:      Alex Williamson <alex.williamson@redhat.com>
17926 M:      Paolo Bonzini <pbonzini@redhat.com>
17927 L:      kvm@vger.kernel.org
17928 S:      Supported
17929 F:      virt/lib/
17930
17931 VIRTIO AND VHOST VSOCK DRIVER
17932 M:      Stefan Hajnoczi <stefanha@redhat.com>
17933 M:      Stefano Garzarella <sgarzare@redhat.com>
17934 L:      kvm@vger.kernel.org
17935 L:      virtualization@lists.linux-foundation.org
17936 L:      netdev@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/net/vsockmon.c
17939 F:      drivers/vhost/vsock.c
17940 F:      include/linux/virtio_vsock.h
17941 F:      include/uapi/linux/virtio_vsock.h
17942 F:      include/uapi/linux/vm_sockets_diag.h
17943 F:      include/uapi/linux/vsockmon.h
17944 F:      net/vmw_vsock/af_vsock_tap.c
17945 F:      net/vmw_vsock/diag.c
17946 F:      net/vmw_vsock/virtio_transport.c
17947 F:      net/vmw_vsock/virtio_transport_common.c
17948 F:      net/vmw_vsock/vsock_loopback.c
17949 F:      tools/testing/vsock/
17950
17951 VIRTIO BLOCK AND SCSI DRIVERS
17952 M:      "Michael S. Tsirkin" <mst@redhat.com>
17953 M:      Jason Wang <jasowang@redhat.com>
17954 R:      Paolo Bonzini <pbonzini@redhat.com>
17955 R:      Stefan Hajnoczi <stefanha@redhat.com>
17956 L:      virtualization@lists.linux-foundation.org
17957 S:      Maintained
17958 F:      drivers/block/virtio_blk.c
17959 F:      drivers/scsi/virtio_scsi.c
17960 F:      drivers/vhost/scsi.c
17961 F:      include/uapi/linux/virtio_blk.h
17962 F:      include/uapi/linux/virtio_scsi.h
17963
17964 VIRTIO CONSOLE DRIVER
17965 M:      Amit Shah <amit@kernel.org>
17966 L:      virtualization@lists.linux-foundation.org
17967 S:      Maintained
17968 F:      drivers/char/virtio_console.c
17969 F:      include/linux/virtio_console.h
17970 F:      include/uapi/linux/virtio_console.h
17971
17972 VIRTIO CORE AND NET DRIVERS
17973 M:      "Michael S. Tsirkin" <mst@redhat.com>
17974 M:      Jason Wang <jasowang@redhat.com>
17975 L:      virtualization@lists.linux-foundation.org
17976 S:      Maintained
17977 F:      Documentation/devicetree/bindings/virtio/
17978 F:      drivers/block/virtio_blk.c
17979 F:      drivers/crypto/virtio/
17980 F:      drivers/net/virtio_net.c
17981 F:      drivers/vdpa/
17982 F:      drivers/virtio/
17983 F:      include/linux/vdpa.h
17984 F:      include/linux/virtio*.h
17985 F:      include/uapi/linux/virtio_*.h
17986 F:      mm/balloon_compaction.c
17987 F:      tools/virtio/
17988
17989 VIRTIO CRYPTO DRIVER
17990 M:      Gonglei <arei.gonglei@huawei.com>
17991 L:      virtualization@lists.linux-foundation.org
17992 L:      linux-crypto@vger.kernel.org
17993 S:      Maintained
17994 F:      drivers/crypto/virtio/
17995 F:      include/uapi/linux/virtio_crypto.h
17996
17997 VIRTIO DRIVERS FOR S390
17998 M:      Cornelia Huck <cohuck@redhat.com>
17999 M:      Halil Pasic <pasic@linux.ibm.com>
18000 L:      linux-s390@vger.kernel.org
18001 L:      virtualization@lists.linux-foundation.org
18002 L:      kvm@vger.kernel.org
18003 S:      Supported
18004 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18005 F:      drivers/s390/virtio/
18006
18007 VIRTIO FILE SYSTEM
18008 M:      Vivek Goyal <vgoyal@redhat.com>
18009 M:      Stefan Hajnoczi <stefanha@redhat.com>
18010 M:      Miklos Szeredi <miklos@szeredi.hu>
18011 L:      virtualization@lists.linux-foundation.org
18012 L:      linux-fsdevel@vger.kernel.org
18013 S:      Supported
18014 W:      https://virtio-fs.gitlab.io/
18015 F:      Documentation/filesystems/virtiofs.rst
18016 F:      fs/fuse/virtio_fs.c
18017 F:      include/uapi/linux/virtio_fs.h
18018
18019 VIRTIO GPU DRIVER
18020 M:      David Airlie <airlied@linux.ie>
18021 M:      Gerd Hoffmann <kraxel@redhat.com>
18022 L:      dri-devel@lists.freedesktop.org
18023 L:      virtualization@lists.linux-foundation.org
18024 S:      Maintained
18025 T:      git git://anongit.freedesktop.org/drm/drm-misc
18026 F:      drivers/gpu/drm/virtio/
18027 F:      include/uapi/linux/virtio_gpu.h
18028
18029 VIRTIO HOST (VHOST)
18030 M:      "Michael S. Tsirkin" <mst@redhat.com>
18031 M:      Jason Wang <jasowang@redhat.com>
18032 L:      kvm@vger.kernel.org
18033 L:      virtualization@lists.linux-foundation.org
18034 L:      netdev@vger.kernel.org
18035 S:      Maintained
18036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18037 F:      drivers/vhost/
18038 F:      include/linux/vhost_iotlb.h
18039 F:      include/uapi/linux/vhost.h
18040
18041 VIRTIO INPUT DRIVER
18042 M:      Gerd Hoffmann <kraxel@redhat.com>
18043 S:      Maintained
18044 F:      drivers/virtio/virtio_input.c
18045 F:      include/uapi/linux/virtio_input.h
18046
18047 VIRTIO IOMMU DRIVER
18048 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18049 L:      virtualization@lists.linux-foundation.org
18050 S:      Maintained
18051 F:      drivers/iommu/virtio-iommu.c
18052 F:      include/uapi/linux/virtio_iommu.h
18053
18054 VIRTUAL BOX GUEST DEVICE DRIVER
18055 M:      Hans de Goede <hdegoede@redhat.com>
18056 M:      Arnd Bergmann <arnd@arndb.de>
18057 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18058 S:      Maintained
18059 F:      drivers/virt/vboxguest/
18060 F:      include/linux/vbox_utils.h
18061 F:      include/uapi/linux/vbox*.h
18062
18063 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18064 M:      Hans de Goede <hdegoede@redhat.com>
18065 L:      linux-fsdevel@vger.kernel.org
18066 S:      Maintained
18067 F:      fs/vboxsf/*
18068
18069 VIRTUAL SERIO DEVICE DRIVER
18070 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18071 S:      Maintained
18072 F:      drivers/input/serio/userio.c
18073 F:      include/uapi/linux/userio.h
18074
18075 VITESSE FELIX ETHERNET SWITCH DRIVER
18076 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18077 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18078 L:      netdev@vger.kernel.org
18079 S:      Maintained
18080 F:      drivers/net/dsa/ocelot/*
18081 F:      net/dsa/tag_ocelot.c
18082
18083 VIVID VIRTUAL VIDEO DRIVER
18084 M:      Hans Verkuil <hverkuil@xs4all.nl>
18085 L:      linux-media@vger.kernel.org
18086 S:      Maintained
18087 W:      https://linuxtv.org
18088 T:      git git://linuxtv.org/media_tree.git
18089 F:      drivers/media/platform/vivid/*
18090
18091 VLYNQ BUS
18092 M:      Florian Fainelli <f.fainelli@gmail.com>
18093 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18094 S:      Maintained
18095 F:      drivers/vlynq/vlynq.c
18096 F:      include/linux/vlynq.h
18097
18098 VME SUBSYSTEM
18099 M:      Martyn Welch <martyn@welchs.me.uk>
18100 M:      Manohar Vanga <manohar.vanga@gmail.com>
18101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18102 L:      devel@driverdev.osuosl.org
18103 S:      Maintained
18104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18105 F:      Documentation/driver-api/vme.rst
18106 F:      drivers/staging/vme/
18107 F:      drivers/vme/
18108 F:      include/linux/vme*
18109
18110 VMWARE BALLOON DRIVER
18111 M:      Nadav Amit <namit@vmware.com>
18112 M:      "VMware, Inc." <pv-drivers@vmware.com>
18113 L:      linux-kernel@vger.kernel.org
18114 S:      Maintained
18115 F:      drivers/misc/vmw_balloon.c
18116
18117 VMWARE HYPERVISOR INTERFACE
18118 M:      Thomas Hellstrom <thellstrom@vmware.com>
18119 M:      "VMware, Inc." <pv-drivers@vmware.com>
18120 L:      virtualization@lists.linux-foundation.org
18121 S:      Supported
18122 F:      arch/x86/include/asm/vmware.h
18123 F:      arch/x86/kernel/cpu/vmware.c
18124
18125 VMWARE PVRDMA DRIVER
18126 M:      Adit Ranadive <aditr@vmware.com>
18127 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18128 L:      linux-rdma@vger.kernel.org
18129 S:      Maintained
18130 F:      drivers/infiniband/hw/vmw_pvrdma/
18131
18132 VMware PVSCSI driver
18133 M:      Jim Gill <jgill@vmware.com>
18134 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18135 L:      linux-scsi@vger.kernel.org
18136 S:      Maintained
18137 F:      drivers/scsi/vmw_pvscsi.c
18138 F:      drivers/scsi/vmw_pvscsi.h
18139
18140 VMWARE VIRTUAL PTP CLOCK DRIVER
18141 M:      Vivek Thampi <vithampi@vmware.com>
18142 M:      "VMware, Inc." <pv-drivers@vmware.com>
18143 L:      netdev@vger.kernel.org
18144 S:      Supported
18145 F:      drivers/ptp/ptp_vmw.c
18146
18147 VMWARE VMMOUSE SUBDRIVER
18148 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18149 M:      "VMware, Inc." <pv-drivers@vmware.com>
18150 L:      linux-input@vger.kernel.org
18151 S:      Maintained
18152 F:      drivers/input/mouse/vmmouse.c
18153 F:      drivers/input/mouse/vmmouse.h
18154
18155 VMWARE VMXNET3 ETHERNET DRIVER
18156 M:      Ronak Doshi <doshir@vmware.com>
18157 M:      "VMware, Inc." <pv-drivers@vmware.com>
18158 L:      netdev@vger.kernel.org
18159 S:      Maintained
18160 F:      drivers/net/vmxnet3/
18161
18162 VOCORE VOCORE2 BOARD
18163 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18164 L:      linux-mips@vger.kernel.org
18165 S:      Maintained
18166 F:      arch/mips/boot/dts/ralink/vocore2.dts
18167
18168 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18169 M:      Liam Girdwood <lgirdwood@gmail.com>
18170 M:      Mark Brown <broonie@kernel.org>
18171 L:      linux-kernel@vger.kernel.org
18172 S:      Supported
18173 W:      http://www.slimlogic.co.uk/?p=48
18174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18175 F:      Documentation/devicetree/bindings/regulator/
18176 F:      Documentation/power/regulator/
18177 F:      drivers/regulator/
18178 F:      include/dt-bindings/regulator/
18179 F:      include/linux/regulator/
18180 K:      regulator_get_optional
18181
18182 VRF
18183 M:      David Ahern <dsahern@kernel.org>
18184 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18185 L:      netdev@vger.kernel.org
18186 S:      Maintained
18187 F:      Documentation/networking/vrf.txt
18188 F:      drivers/net/vrf.c
18189
18190 VSPRINTF
18191 M:      Petr Mladek <pmladek@suse.com>
18192 M:      Steven Rostedt <rostedt@goodmis.org>
18193 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18194 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18195 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18196 S:      Maintained
18197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18198 F:      Documentation/core-api/printk-formats.rst
18199 F:      lib/test_printf.c
18200 F:      lib/vsprintf.c
18201
18202 VT1211 HARDWARE MONITOR DRIVER
18203 M:      Juerg Haefliger <juergh@gmail.com>
18204 L:      linux-hwmon@vger.kernel.org
18205 S:      Maintained
18206 F:      Documentation/hwmon/vt1211.rst
18207 F:      drivers/hwmon/vt1211.c
18208
18209 VT8231 HARDWARE MONITOR DRIVER
18210 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18211 L:      linux-hwmon@vger.kernel.org
18212 S:      Maintained
18213 F:      drivers/hwmon/vt8231.c
18214
18215 VUB300 USB to SDIO/SD/MMC bridge chip
18216 L:      linux-mmc@vger.kernel.org
18217 S:      Orphan
18218 F:      drivers/mmc/host/vub300.c
18219
18220 W1 DALLAS'S 1-WIRE BUS
18221 M:      Evgeniy Polyakov <zbr@ioremap.net>
18222 S:      Maintained
18223 F:      Documentation/devicetree/bindings/w1/
18224 F:      Documentation/w1/
18225 F:      drivers/w1/
18226 F:      include/linux/w1.h
18227
18228 W83791D HARDWARE MONITORING DRIVER
18229 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18230 L:      linux-hwmon@vger.kernel.org
18231 S:      Maintained
18232 F:      Documentation/hwmon/w83791d.rst
18233 F:      drivers/hwmon/w83791d.c
18234
18235 W83793 HARDWARE MONITORING DRIVER
18236 M:      Rudolf Marek <r.marek@assembler.cz>
18237 L:      linux-hwmon@vger.kernel.org
18238 S:      Maintained
18239 F:      Documentation/hwmon/w83793.rst
18240 F:      drivers/hwmon/w83793.c
18241
18242 W83795 HARDWARE MONITORING DRIVER
18243 M:      Jean Delvare <jdelvare@suse.com>
18244 L:      linux-hwmon@vger.kernel.org
18245 S:      Maintained
18246 F:      drivers/hwmon/w83795.c
18247
18248 W83L51xD SD/MMC CARD INTERFACE DRIVER
18249 M:      Pierre Ossman <pierre@ossman.eu>
18250 S:      Maintained
18251 F:      drivers/mmc/host/wbsd.*
18252
18253 WACOM PROTOCOL 4 SERIAL TABLETS
18254 M:      Julian Squires <julian@cipht.net>
18255 M:      Hans de Goede <hdegoede@redhat.com>
18256 L:      linux-input@vger.kernel.org
18257 S:      Maintained
18258 F:      drivers/input/tablet/wacom_serial4.c
18259
18260 WATCHDOG DEVICE DRIVERS
18261 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18262 M:      Guenter Roeck <linux@roeck-us.net>
18263 L:      linux-watchdog@vger.kernel.org
18264 S:      Maintained
18265 W:      http://www.linux-watchdog.org/
18266 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18267 F:      Documentation/devicetree/bindings/watchdog/
18268 F:      Documentation/watchdog/
18269 F:      drivers/watchdog/
18270 F:      include/linux/watchdog.h
18271 F:      include/uapi/linux/watchdog.h
18272
18273 WHISKEYCOVE PMIC GPIO DRIVER
18274 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18275 L:      linux-gpio@vger.kernel.org
18276 S:      Maintained
18277 F:      drivers/gpio/gpio-wcove.c
18278
18279 WHWAVE RTC DRIVER
18280 M:      Dianlong Li <long17.cool@163.com>
18281 L:      linux-rtc@vger.kernel.org
18282 S:      Maintained
18283 F:      drivers/rtc/rtc-sd3078.c
18284
18285 WIIMOTE HID DRIVER
18286 M:      David Herrmann <dh.herrmann@googlemail.com>
18287 L:      linux-input@vger.kernel.org
18288 S:      Maintained
18289 F:      drivers/hid/hid-wiimote*
18290
18291 WILOCITY WIL6210 WIRELESS DRIVER
18292 M:      Maya Erez <merez@codeaurora.org>
18293 L:      linux-wireless@vger.kernel.org
18294 L:      wil6210@qti.qualcomm.com
18295 S:      Supported
18296 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18297 F:      drivers/net/wireless/ath/wil6210/
18298
18299 WIMAX STACK
18300 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18301 M:      linux-wimax@intel.com
18302 L:      wimax@linuxwimax.org (subscribers-only)
18303 S:      Supported
18304 W:      http://linuxwimax.org
18305 F:      Documentation/admin-guide/wimax/wimax.rst
18306 F:      include/linux/wimax/debug.h
18307 F:      include/net/wimax.h
18308 F:      include/uapi/linux/wimax.h
18309 F:      net/wimax/
18310
18311 WINBOND CIR DRIVER
18312 M:      David Härdeman <david@hardeman.nu>
18313 S:      Maintained
18314 F:      drivers/media/rc/winbond-cir.c
18315
18316 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18317 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18318 L:      linux-watchdog@vger.kernel.org
18319 S:      Maintained
18320 F:      drivers/watchdog/ebc-c384_wdt.c
18321
18322 WINSYSTEMS WS16C48 GPIO DRIVER
18323 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18324 L:      linux-gpio@vger.kernel.org
18325 S:      Maintained
18326 F:      drivers/gpio/gpio-ws16c48.c
18327
18328 WIREGUARD SECURE NETWORK TUNNEL
18329 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18330 L:      wireguard@lists.zx2c4.com
18331 L:      netdev@vger.kernel.org
18332 S:      Maintained
18333 F:      drivers/net/wireguard/
18334 F:      tools/testing/selftests/wireguard/
18335
18336 WISTRON LAPTOP BUTTON DRIVER
18337 M:      Miloslav Trmac <mitr@volny.cz>
18338 S:      Maintained
18339 F:      drivers/input/misc/wistron_btns.c
18340
18341 WL3501 WIRELESS PCMCIA CARD DRIVER
18342 L:      linux-wireless@vger.kernel.org
18343 S:      Odd fixes
18344 F:      drivers/net/wireless/wl3501*
18345
18346 WOLFSON MICROELECTRONICS DRIVERS
18347 L:      patches@opensource.cirrus.com
18348 S:      Supported
18349 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18350 T:      git https://github.com/CirrusLogic/linux-drivers.git
18351 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18352 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18353 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18354 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18355 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18356 F:      Documentation/hwmon/wm83??.rst
18357 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18358 F:      drivers/clk/clk-wm83*.c
18359 F:      drivers/extcon/extcon-arizona.c
18360 F:      drivers/gpio/gpio-*wm*.c
18361 F:      drivers/gpio/gpio-arizona.c
18362 F:      drivers/hwmon/wm83??-hwmon.c
18363 F:      drivers/input/misc/wm831x-on.c
18364 F:      drivers/input/touchscreen/wm831x-ts.c
18365 F:      drivers/input/touchscreen/wm97*.c
18366 F:      drivers/leds/leds-wm83*.c
18367 F:      drivers/mfd/arizona*
18368 F:      drivers/mfd/cs47l24*
18369 F:      drivers/mfd/wm*.c
18370 F:      drivers/power/supply/wm83*.c
18371 F:      drivers/regulator/arizona*
18372 F:      drivers/regulator/wm8*.c
18373 F:      drivers/rtc/rtc-wm83*.c
18374 F:      drivers/video/backlight/wm83*_bl.c
18375 F:      drivers/watchdog/wm83*_wdt.c
18376 F:      include/linux/mfd/arizona/
18377 F:      include/linux/mfd/wm831x/
18378 F:      include/linux/mfd/wm8350/
18379 F:      include/linux/mfd/wm8400*
18380 F:      include/linux/regulator/arizona*
18381 F:      include/linux/wm97xx.h
18382 F:      include/sound/wm????.h
18383 F:      sound/soc/codecs/arizona.?
18384 F:      sound/soc/codecs/cs47l24*
18385 F:      sound/soc/codecs/wm*
18386
18387 WORKQUEUE
18388 M:      Tejun Heo <tj@kernel.org>
18389 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18390 S:      Maintained
18391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18392 F:      Documentation/core-api/workqueue.rst
18393 F:      include/linux/workqueue.h
18394 F:      kernel/workqueue.c
18395
18396 X-POWERS AXP288 PMIC DRIVERS
18397 M:      Hans de Goede <hdegoede@redhat.com>
18398 S:      Maintained
18399 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18400 N:      axp288
18401
18402 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18403 M:      Chen-Yu Tsai <wens@csie.org>
18404 L:      linux-kernel@vger.kernel.org
18405 S:      Maintained
18406 N:      axp[128]
18407
18408 X.25 NETWORK LAYER
18409 M:      Andrew Hendry <andrew.hendry@gmail.com>
18410 L:      linux-x25@vger.kernel.org
18411 S:      Odd Fixes
18412 F:      Documentation/networking/x25*
18413 F:      include/net/x25*
18414 F:      net/x25/
18415
18416 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18417 M:      Thomas Gleixner <tglx@linutronix.de>
18418 M:      Ingo Molnar <mingo@redhat.com>
18419 M:      Borislav Petkov <bp@alien8.de>
18420 M:      x86@kernel.org
18421 R:      "H. Peter Anvin" <hpa@zytor.com>
18422 L:      linux-kernel@vger.kernel.org
18423 S:      Maintained
18424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18425 F:      Documentation/devicetree/bindings/x86/
18426 F:      Documentation/x86/
18427 F:      arch/x86/
18428
18429 X86 ENTRY CODE
18430 M:      Andy Lutomirski <luto@kernel.org>
18431 L:      linux-kernel@vger.kernel.org
18432 S:      Maintained
18433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18434 F:      arch/x86/entry/
18435
18436 X86 MCE INFRASTRUCTURE
18437 M:      Tony Luck <tony.luck@intel.com>
18438 M:      Borislav Petkov <bp@alien8.de>
18439 L:      linux-edac@vger.kernel.org
18440 S:      Maintained
18441 F:      arch/x86/kernel/cpu/mce/*
18442
18443 X86 MICROCODE UPDATE SUPPORT
18444 M:      Borislav Petkov <bp@alien8.de>
18445 S:      Maintained
18446 F:      arch/x86/kernel/cpu/microcode/*
18447
18448 X86 MM
18449 M:      Dave Hansen <dave.hansen@linux.intel.com>
18450 M:      Andy Lutomirski <luto@kernel.org>
18451 M:      Peter Zijlstra <peterz@infradead.org>
18452 L:      linux-kernel@vger.kernel.org
18453 S:      Maintained
18454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18455 F:      arch/x86/mm/
18456
18457 X86 PLATFORM DRIVERS
18458 M:      Darren Hart <dvhart@infradead.org>
18459 M:      Andy Shevchenko <andy@infradead.org>
18460 L:      platform-driver-x86@vger.kernel.org
18461 S:      Odd Fixes
18462 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18463 F:      drivers/platform/olpc/
18464 F:      drivers/platform/x86/
18465
18466 X86 PLATFORM DRIVERS - ARCH
18467 R:      Darren Hart <dvhart@infradead.org>
18468 R:      Andy Shevchenko <andy@infradead.org>
18469 L:      platform-driver-x86@vger.kernel.org
18470 L:      x86@kernel.org
18471 S:      Maintained
18472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18473 F:      arch/x86/platform
18474
18475 X86 VDSO
18476 M:      Andy Lutomirski <luto@kernel.org>
18477 L:      linux-kernel@vger.kernel.org
18478 S:      Maintained
18479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18480 F:      arch/x86/entry/vdso/
18481
18482 XARRAY
18483 M:      Matthew Wilcox <willy@infradead.org>
18484 L:      linux-fsdevel@vger.kernel.org
18485 S:      Supported
18486 F:      Documentation/core-api/xarray.rst
18487 F:      include/linux/idr.h
18488 F:      include/linux/xarray.h
18489 F:      lib/idr.c
18490 F:      lib/xarray.c
18491 F:      tools/testing/radix-tree
18492
18493 XBOX DVD IR REMOTE
18494 M:      Benjamin Valentin <benpicco@googlemail.com>
18495 S:      Maintained
18496 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18497 F:      drivers/media/rc/xbox_remote.c
18498
18499 XC2028/3028 TUNER DRIVER
18500 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18501 L:      linux-media@vger.kernel.org
18502 S:      Maintained
18503 W:      https://linuxtv.org
18504 T:      git git://linuxtv.org/media_tree.git
18505 F:      drivers/media/tuners/tuner-xc2028.*
18506
18507 XDP (eXpress Data Path)
18508 M:      Alexei Starovoitov <ast@kernel.org>
18509 M:      Daniel Borkmann <daniel@iogearbox.net>
18510 M:      David S. Miller <davem@davemloft.net>
18511 M:      Jakub Kicinski <kuba@kernel.org>
18512 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18513 M:      John Fastabend <john.fastabend@gmail.com>
18514 L:      netdev@vger.kernel.org
18515 L:      bpf@vger.kernel.org
18516 S:      Supported
18517 F:      include/net/xdp.h
18518 F:      include/trace/events/xdp.h
18519 F:      kernel/bpf/cpumap.c
18520 F:      kernel/bpf/devmap.c
18521 F:      net/core/xdp.c
18522 N:      xdp
18523 K:      xdp
18524
18525 XDP SOCKETS (AF_XDP)
18526 M:      Björn Töpel <bjorn.topel@intel.com>
18527 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18528 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18529 L:      netdev@vger.kernel.org
18530 L:      bpf@vger.kernel.org
18531 S:      Maintained
18532 F:      kernel/bpf/xskmap.c
18533 F:      net/xdp/
18534
18535 XEN BLOCK SUBSYSTEM
18536 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18537 M:      Roger Pau Monné <roger.pau@citrix.com>
18538 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18539 S:      Supported
18540 F:      drivers/block/xen*
18541 F:      drivers/block/xen-blkback/*
18542
18543 XEN HYPERVISOR ARM
18544 M:      Stefano Stabellini <sstabellini@kernel.org>
18545 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18546 S:      Maintained
18547 F:      arch/arm/include/asm/xen/
18548 F:      arch/arm/xen/
18549
18550 XEN HYPERVISOR ARM64
18551 M:      Stefano Stabellini <sstabellini@kernel.org>
18552 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18553 S:      Maintained
18554 F:      arch/arm64/include/asm/xen/
18555 F:      arch/arm64/xen/
18556
18557 XEN HYPERVISOR INTERFACE
18558 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18559 M:      Juergen Gross <jgross@suse.com>
18560 R:      Stefano Stabellini <sstabellini@kernel.org>
18561 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18562 S:      Supported
18563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18564 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18565 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18566 F:      arch/x86/include/asm/pvclock-abi.h
18567 F:      arch/x86/include/asm/xen/
18568 F:      arch/x86/platform/pvh/
18569 F:      arch/x86/xen/
18570 F:      drivers/*/xen-*front.c
18571 F:      drivers/xen/
18572 F:      include/uapi/xen/
18573 F:      include/xen/
18574
18575 XEN NETWORK BACKEND DRIVER
18576 M:      Wei Liu <wei.liu@kernel.org>
18577 M:      Paul Durrant <paul@xen.org>
18578 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18579 L:      netdev@vger.kernel.org
18580 S:      Supported
18581 F:      drivers/net/xen-netback/*
18582
18583 XEN PCI SUBSYSTEM
18584 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18585 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18586 S:      Supported
18587 F:      arch/x86/pci/*xen*
18588 F:      drivers/pci/*xen*
18589
18590 XEN PVSCSI DRIVERS
18591 M:      Juergen Gross <jgross@suse.com>
18592 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18593 L:      linux-scsi@vger.kernel.org
18594 S:      Supported
18595 F:      drivers/scsi/xen-scsifront.c
18596 F:      drivers/xen/xen-scsiback.c
18597 F:      include/xen/interface/io/vscsiif.h
18598
18599 XEN SOUND FRONTEND DRIVER
18600 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18603 S:      Supported
18604 F:      sound/xen/*
18605
18606 XEN SWIOTLB SUBSYSTEM
18607 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18609 L:      iommu@lists.linux-foundation.org
18610 S:      Supported
18611 F:      arch/x86/xen/*swiotlb*
18612 F:      drivers/xen/*swiotlb*
18613
18614 XFS FILESYSTEM
18615 M:      Darrick J. Wong <darrick.wong@oracle.com>
18616 M:      linux-xfs@vger.kernel.org
18617 L:      linux-xfs@vger.kernel.org
18618 S:      Supported
18619 W:      http://xfs.org/
18620 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18621 F:      Documentation/ABI/testing/sysfs-fs-xfs
18622 F:      Documentation/admin-guide/xfs.rst
18623 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18624 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18625 F:      fs/xfs/
18626 F:      include/uapi/linux/dqblk_xfs.h
18627 F:      include/uapi/linux/fsmap.h
18628
18629 XILINX AXI ETHERNET DRIVER
18630 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18631 S:      Maintained
18632 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18633
18634 XILINX CAN DRIVER
18635 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18636 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18637 L:      linux-can@vger.kernel.org
18638 S:      Maintained
18639 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18640 F:      drivers/net/can/xilinx_can.c
18641
18642 XILINX SD-FEC IP CORES
18643 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18644 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18645 S:      Maintained
18646 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18647 F:      Documentation/misc-devices/xilinx_sdfec.rst
18648 F:      drivers/misc/Kconfig
18649 F:      drivers/misc/Makefile
18650 F:      drivers/misc/xilinx_sdfec.c
18651 F:      include/uapi/misc/xilinx_sdfec.h
18652
18653 XILINX UARTLITE SERIAL DRIVER
18654 M:      Peter Korsgaard <jacmet@sunsite.dk>
18655 L:      linux-serial@vger.kernel.org
18656 S:      Maintained
18657 F:      drivers/tty/serial/uartlite.c
18658
18659 XILINX VIDEO IP CORES
18660 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18662 L:      linux-media@vger.kernel.org
18663 S:      Supported
18664 T:      git git://linuxtv.org/media_tree.git
18665 F:      Documentation/devicetree/bindings/media/xilinx/
18666 F:      drivers/media/platform/xilinx/
18667 F:      include/uapi/linux/xilinx-v4l2-controls.h
18668
18669 XILLYBUS DRIVER
18670 M:      Eli Billauer <eli.billauer@gmail.com>
18671 L:      linux-kernel@vger.kernel.org
18672 S:      Supported
18673 F:      drivers/char/xillybus/
18674
18675 XLP9XX I2C DRIVER
18676 M:      George Cherian <gcherian@marvell.com>
18677 L:      linux-i2c@vger.kernel.org
18678 S:      Supported
18679 W:      http://www.marvell.com
18680 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18681 F:      drivers/i2c/busses/i2c-xlp9xx.c
18682
18683 XRA1403 GPIO EXPANDER
18684 M:      Nandor Han <nandor.han@ge.com>
18685 M:      Semi Malinen <semi.malinen@ge.com>
18686 L:      linux-gpio@vger.kernel.org
18687 S:      Maintained
18688 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18689 F:      drivers/gpio/gpio-xra1403.c
18690
18691 XTENSA XTFPGA PLATFORM SUPPORT
18692 M:      Max Filippov <jcmvbkbc@gmail.com>
18693 L:      linux-xtensa@linux-xtensa.org
18694 S:      Maintained
18695 F:      drivers/spi/spi-xtensa-xtfpga.c
18696 F:      sound/soc/xtensa/xtfpga-i2s.c
18697
18698 YAM DRIVER FOR AX.25
18699 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18700 L:      linux-hams@vger.kernel.org
18701 S:      Maintained
18702 F:      drivers/net/hamradio/yam*
18703 F:      include/linux/yam.h
18704
18705 YAMA SECURITY MODULE
18706 M:      Kees Cook <keescook@chromium.org>
18707 S:      Supported
18708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18709 F:      Documentation/admin-guide/LSM/Yama.rst
18710 F:      security/yama/
18711
18712 YEALINK PHONE DRIVER
18713 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18714 L:      usbb2k-api-dev@nongnu.org
18715 S:      Maintained
18716 F:      Documentation/input/devices/yealink.rst
18717 F:      drivers/input/misc/yealink.*
18718
18719 Z8530 DRIVER FOR AX.25
18720 M:      Joerg Reuter <jreuter@yaina.de>
18721 L:      linux-hams@vger.kernel.org
18722 S:      Maintained
18723 W:      http://yaina.de/jreuter/
18724 W:      http://www.qsl.net/dl1bke/
18725 F:      Documentation/networking/z8530drv.txt
18726 F:      drivers/net/hamradio/*scc.c
18727 F:      drivers/net/hamradio/z8530.h
18728
18729 ZBUD COMPRESSED PAGE ALLOCATOR
18730 M:      Seth Jennings <sjenning@redhat.com>
18731 M:      Dan Streetman <ddstreet@ieee.org>
18732 L:      linux-mm@kvack.org
18733 S:      Maintained
18734 F:      include/linux/zbud.h
18735 F:      mm/zbud.c
18736
18737 ZD1211RW WIRELESS DRIVER
18738 M:      Daniel Drake <dsd@gentoo.org>
18739 M:      Ulrich Kunitz <kune@deine-taler.de>
18740 L:      linux-wireless@vger.kernel.org
18741 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18742 S:      Maintained
18743 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18744 F:      drivers/net/wireless/zydas/zd1211rw/
18745
18746 ZD1301 MEDIA DRIVER
18747 M:      Antti Palosaari <crope@iki.fi>
18748 L:      linux-media@vger.kernel.org
18749 S:      Maintained
18750 W:      https://linuxtv.org/
18751 W:      http://palosaari.fi/linux/
18752 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18753 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18754
18755 ZD1301_DEMOD MEDIA DRIVER
18756 M:      Antti Palosaari <crope@iki.fi>
18757 L:      linux-media@vger.kernel.org
18758 S:      Maintained
18759 W:      https://linuxtv.org/
18760 W:      http://palosaari.fi/linux/
18761 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18762 F:      drivers/media/dvb-frontends/zd1301_demod*
18763
18764 ZHAOXIN PROCESSOR SUPPORT
18765 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18766 L:      linux-kernel@vger.kernel.org
18767 S:      Maintained
18768 F:      arch/x86/kernel/cpu/zhaoxin.c
18769
18770 ZONEFS FILESYSTEM
18771 M:      Damien Le Moal <damien.lemoal@wdc.com>
18772 M:      Naohiro Aota <naohiro.aota@wdc.com>
18773 R:      Johannes Thumshirn <jth@kernel.org>
18774 L:      linux-fsdevel@vger.kernel.org
18775 S:      Maintained
18776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18777 F:      Documentation/filesystems/zonefs.rst
18778 F:      fs/zonefs/
18779
18780 ZPOOL COMPRESSED PAGE STORAGE API
18781 M:      Dan Streetman <ddstreet@ieee.org>
18782 L:      linux-mm@kvack.org
18783 S:      Maintained
18784 F:      include/linux/zpool.h
18785 F:      mm/zpool.c
18786
18787 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18788 M:      Minchan Kim <minchan@kernel.org>
18789 M:      Nitin Gupta <ngupta@vflare.org>
18790 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18791 L:      linux-kernel@vger.kernel.org
18792 S:      Maintained
18793 F:      Documentation/admin-guide/blockdev/zram.rst
18794 F:      drivers/block/zram/
18795
18796 ZS DECSTATION Z85C30 SERIAL DRIVER
18797 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18798 S:      Maintained
18799 F:      drivers/tty/serial/zs.*
18800
18801 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18802 M:      Minchan Kim <minchan@kernel.org>
18803 M:      Nitin Gupta <ngupta@vflare.org>
18804 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18805 L:      linux-mm@kvack.org
18806 S:      Maintained
18807 F:      Documentation/vm/zsmalloc.rst
18808 F:      include/linux/zsmalloc.h
18809 F:      mm/zsmalloc.c
18810
18811 ZSWAP COMPRESSED SWAP CACHING
18812 M:      Seth Jennings <sjenning@redhat.com>
18813 M:      Dan Streetman <ddstreet@ieee.org>
18814 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18815 L:      linux-mm@kvack.org
18816 S:      Maintained
18817 F:      mm/zswap.c
18818
18819 THE REST
18820 M:      Linus Torvalds <torvalds@linux-foundation.org>
18821 L:      linux-kernel@vger.kernel.org
18822 S:      Buried alive in reporters
18823 Q:      http://patchwork.kernel.org/project/LKML/list/
18824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18825 F:      *
18826 F:      */