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:      http://wireless.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:      http://wireless.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:      Stefan Popa <stefan.popa@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 FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Stefan Popa <stefan.popa@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Stefan Popa <stefan.popa@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Stefan Popa <stefan.popa@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Stefan Popa <stefan.popa@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm-boards
1327 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1328 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1329 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1330 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1331 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1332 F:      arch/arm/boot/dts/arm-realview-*
1333 F:      arch/arm/boot/dts/integrator*
1334 F:      arch/arm/boot/dts/versatile*
1335 F:      arch/arm/mach-integrator/
1336 F:      arch/arm/mach-realview/
1337 F:      arch/arm/mach-versatile/
1338 F:      arch/arm/plat-versatile/
1339 F:      drivers/clk/versatile/
1340 F:      drivers/i2c/busses/i2c-versatile.c
1341 F:      drivers/irqchip/irq-versatile-fpga.c
1342 F:      drivers/mtd/maps/physmap_of_versatile.c
1343 F:      drivers/power/reset/arm-versatile-reboot.c
1344 F:      drivers/soc/versatile/
1345
1346 ARM KOMEDA DRM-KMS DRIVER
1347 M:      James (Qian) Wang <james.qian.wang@arm.com>
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1350 L:      Mali DP Maintainers <malidp@foss.arm.com>
1351 S:      Supported
1352 T:      git git://anongit.freedesktop.org/drm/drm-misc
1353 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1354 F:      Documentation/gpu/komeda-kms.rst
1355 F:      drivers/gpu/drm/arm/display/include/
1356 F:      drivers/gpu/drm/arm/display/komeda/
1357
1358 ARM MALI PANFROST DRM DRIVER
1359 M:      Rob Herring <robh@kernel.org>
1360 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1361 R:      Steven Price <steven.price@arm.com>
1362 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1363 L:      dri-devel@lists.freedesktop.org
1364 S:      Supported
1365 T:      git git://anongit.freedesktop.org/drm/drm-misc
1366 F:      drivers/gpu/drm/panfrost/
1367 F:      include/uapi/drm/panfrost_drm.h
1368
1369 ARM MALI-DP DRM DRIVER
1370 M:      Liviu Dudau <liviu.dudau@arm.com>
1371 M:      Brian Starkey <brian.starkey@arm.com>
1372 L:      Mali DP Maintainers <malidp@foss.arm.com>
1373 S:      Supported
1374 T:      git git://anongit.freedesktop.org/drm/drm-misc
1375 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1376 F:      Documentation/gpu/afbc.rst
1377 F:      drivers/gpu/drm/arm/
1378
1379 ARM MFM AND FLOPPY DRIVERS
1380 M:      Ian Molton <spyro@f2s.com>
1381 S:      Maintained
1382 F:      arch/arm/include/asm/floppy.h
1383 F:      arch/arm/mach-rpc/floppydma.S
1384
1385 ARM PMU PROFILING AND DEBUGGING
1386 M:      Will Deacon <will@kernel.org>
1387 M:      Mark Rutland <mark.rutland@arm.com>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1391 F:      Documentation/devicetree/bindings/perf/
1392 F:      arch/arm*/include/asm/hw_breakpoint.h
1393 F:      arch/arm*/include/asm/perf_event.h
1394 F:      arch/arm*/kernel/hw_breakpoint.c
1395 F:      arch/arm*/kernel/perf_*
1396 F:      arch/arm/oprofile/common.c
1397 F:      drivers/perf/*
1398 F:      include/linux/perf/arm_pmu.h
1399
1400 ARM PORT
1401 M:      Russell King <linux@armlinux.org.uk>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Odd Fixes
1404 W:      http://www.armlinux.org.uk/
1405 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1406 F:      arch/arm/
1407 X:      arch/arm/boot/dts/
1408
1409 ARM PRIMECELL AACI PL041 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      sound/arm/aaci.*
1413
1414 ARM PRIMECELL BUS SUPPORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 S:      Odd Fixes
1417 F:      drivers/amba/
1418 F:      include/linux/amba/bus.h
1419
1420 ARM PRIMECELL CLCD PL110 DRIVER
1421 M:      Russell King <linux@armlinux.org.uk>
1422 S:      Odd Fixes
1423 F:      drivers/video/fbdev/amba-clcd.*
1424
1425 ARM PRIMECELL KMI PL050 DRIVER
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      drivers/input/serio/ambakmi.*
1429 F:      include/linux/amba/kmi.h
1430
1431 ARM PRIMECELL MMCI PL180/1 DRIVER
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/mmc/host/mmci.*
1435 F:      include/linux/amba/mmci.h
1436
1437 ARM PRIMECELL SSP PL022 SPI DRIVER
1438 M:      Linus Walleij <linus.walleij@linaro.org>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 S:      Maintained
1441 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1442 F:      drivers/spi/spi-pl022.c
1443
1444 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      drivers/tty/serial/amba-pl01*.c
1448 F:      include/linux/amba/serial.h
1449
1450 ARM PRIMECELL VIC PL190/PL192 DRIVER
1451 M:      Linus Walleij <linus.walleij@linaro.org>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Maintained
1454 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1455 F:      drivers/irqchip/irq-vic.c
1456
1457 ARM SMMU DRIVERS
1458 M:      Will Deacon <will@kernel.org>
1459 R:      Robin Murphy <robin.murphy@arm.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1463 F:      drivers/iommu/arm-smmu*
1464 F:      drivers/iommu/io-pgtable-arm-v7s.c
1465 F:      drivers/iommu/io-pgtable-arm.c
1466
1467 ARM SUB-ARCHITECTURES
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1471 F:      arch/arm/mach-*/
1472 F:      arch/arm/plat-*/
1473
1474 ARM/ACTIONS SEMI ARCHITECTURE
1475 M:      Andreas Färber <afaerber@suse.de>
1476 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/arm/actions.yaml
1480 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1481 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1482 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1483 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1484 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1485 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1486 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1487 F:      arch/arm/boot/dts/owl-*
1488 F:      arch/arm/mach-actions/
1489 F:      arch/arm64/boot/dts/actions/
1490 F:      drivers/clk/actions/
1491 F:      drivers/clocksource/timer-owl*
1492 F:      drivers/dma/owl-dma.c
1493 F:      drivers/i2c/busses/i2c-owl.c
1494 F:      drivers/mmc/host/owl-mmc.c
1495 F:      drivers/pinctrl/actions/*
1496 F:      drivers/soc/actions/
1497 F:      include/dt-bindings/power/owl-*
1498 F:      include/linux/soc/actions/
1499 N:      owl
1500
1501 ARM/ADS SPHERE MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/AFEB9260 MACHINE SUPPORT
1507 M:      Sergey Lapin <slapin@ossfans.org>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510
1511 ARM/AJECO 1ARM MACHINE SUPPORT
1512 M:      Lennert Buytenhek <kernel@wantstofly.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515
1516 ARM/Allwinner SoC Clock Support
1517 M:      Emilio López <emilio@elopez.com.ar>
1518 S:      Maintained
1519 F:      drivers/clk/sunxi/
1520
1521 ARM/Allwinner sunXi SoC support
1522 M:      Maxime Ripard <mripard@kernel.org>
1523 M:      Chen-Yu Tsai <wens@csie.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1527 F:      arch/arm/mach-sunxi/
1528 F:      arch/arm64/boot/dts/allwinner/
1529 F:      drivers/clk/sunxi-ng/
1530 F:      drivers/pinctrl/sunxi/
1531 F:      drivers/soc/sunxi/
1532 N:      sun[x456789]i
1533 N:      sun50i
1534
1535 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1536 M:      Neil Armstrong <narmstrong@baylibre.com>
1537 M:      Jerome Brunet <jbrunet@baylibre.com>
1538 L:      linux-amlogic@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/clock/amlogic*
1541 F:      drivers/clk/meson/
1542 F:      include/dt-bindings/clock/gxbb*
1543 F:      include/dt-bindings/clock/meson*
1544
1545 ARM/Amlogic Meson SoC Crypto Drivers
1546 M:      Corentin Labbe <clabbe@baylibre.com>
1547 L:      linux-crypto@vger.kernel.org
1548 L:      linux-amlogic@lists.infradead.org
1549 S:      Maintained
1550 F:      Documentation/devicetree/bindings/crypto/amlogic*
1551 F:      drivers/crypto/amlogic/
1552
1553 ARM/Amlogic Meson SoC Sound Drivers
1554 M:      Jerome Brunet <jbrunet@baylibre.com>
1555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/sound/amlogic*
1558 F:      sound/soc/meson/
1559
1560 ARM/Amlogic Meson SoC support
1561 M:      Kevin Hilman <khilman@baylibre.com>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 L:      linux-amlogic@lists.infradead.org
1564 S:      Maintained
1565 W:      http://linux-meson.com/
1566 F:      arch/arm/boot/dts/meson*
1567 F:      arch/arm/mach-meson/
1568 F:      arch/arm64/boot/dts/amlogic/
1569 F:      drivers/mmc/host/meson*
1570 F:      drivers/pinctrl/meson/
1571 F:      drivers/rtc/rtc-meson*
1572 F:      drivers/soc/amlogic/
1573 N:      meson
1574
1575 ARM/Annapurna Labs ALPINE ARCHITECTURE
1576 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1577 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/alpine*
1581 F:      arch/arm/mach-alpine/
1582 F:      arch/arm64/boot/dts/al/
1583 F:      drivers/*/*alpine*
1584
1585 ARM/ARTPEC MACHINE SUPPORT
1586 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1587 M:      Lars Persson <lars.persson@axis.com>
1588 L:      linux-arm-kernel@axis.com
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1591 F:      arch/arm/boot/dts/artpec6*
1592 F:      arch/arm/mach-artpec
1593 F:      drivers/clk/axis
1594 F:      drivers/crypto/axis
1595 F:      drivers/mmc/host/usdhi6rol0.c
1596 F:      drivers/pinctrl/pinctrl-artpec*
1597
1598 ARM/ASPEED I2C DRIVER
1599 M:      Brendan Higgins <brendanhiggins@google.com>
1600 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1601 R:      Joel Stanley <joel@jms.id.au>
1602 L:      linux-i2c@vger.kernel.org
1603 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1606 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1607 F:      drivers/i2c/busses/i2c-aspeed.c
1608 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1609
1610 ARM/ASPEED MACHINE SUPPORT
1611 M:      Joel Stanley <joel@jms.id.au>
1612 R:      Andrew Jeffery <andrew@aj.id.au>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1615 S:      Supported
1616 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1618 F:      arch/arm/boot/dts/aspeed-*
1619 F:      arch/arm/mach-aspeed/
1620 N:      aspeed
1621
1622 ARM/BITMAIN ARCHITECTURE
1623 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1627 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1628 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1629 F:      arch/arm64/boot/dts/bitmain/
1630 F:      drivers/clk/clk-bm1880.c
1631 F:      drivers/pinctrl/pinctrl-bm1880.c
1632
1633 ARM/CALXEDA HIGHBANK ARCHITECTURE
1634 M:      Andre Przywara <andre.przywara@arm.com>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/ecx-*.dts*
1638 F:      arch/arm/boot/dts/highbank.dts
1639 F:      arch/arm/mach-highbank/
1640
1641 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1642 M:      Krzysztof Halasa <khalasa@piap.pl>
1643 S:      Maintained
1644 F:      arch/arm/mach-cns3xxx/
1645
1646 ARM/CAVIUM THUNDER NETWORK DRIVER
1647 M:      Sunil Goutham <sgoutham@marvell.com>
1648 M:      Robert Richter <rrichter@marvell.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Supported
1651 F:      drivers/net/ethernet/cavium/thunder/
1652
1653 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1654 M:      Lukasz Majewski <lukma@denx.de>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 F:      arch/arm/mach-ep93xx/ts72xx.c
1658
1659 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1660 M:      Alexander Shiyan <shc_work@mail.ru>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Odd Fixes
1663 N:      clps711x
1664
1665 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1666 M:      Lennert Buytenhek <kernel@wantstofly.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1671 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1672 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-ep93xx/
1676 F:      arch/arm/mach-ep93xx/include/mach/
1677
1678 ARM/CLKDEV SUPPORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1683 F:      drivers/clk/clkdev.c
1684
1685 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1686 M:      Mike Rapoport <mike@compulab.co.il>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689
1690 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1691 M:      Baruch Siach <baruch@tkos.co.il>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/cx92755*
1695 N:      digicolor
1696
1697 ARM/CONTEC MICRO9 MACHINE SUPPORT
1698 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/micro9.c
1701
1702 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1703 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1704 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1705 R:      Mike Leach <mike.leach@linaro.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1709 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1710 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1711 F:      Documentation/devicetree/bindings/arm/coresight.txt
1712 F:      Documentation/trace/coresight/*
1713 F:      drivers/hwtracing/coresight/*
1714 F:      include/dt-bindings/arm/coresight-cti-dt.h
1715 F:      tools/perf/arch/arm/util/auxtrace.c
1716 F:      tools/perf/arch/arm/util/cs-etm.c
1717 F:      tools/perf/arch/arm/util/cs-etm.h
1718 F:      tools/perf/arch/arm/util/pmu.c
1719 F:      tools/perf/util/cs-etm-decoder/*
1720 F:      tools/perf/util/cs-etm.*
1721
1722 ARM/CORGI MACHINE SUPPORT
1723 M:      Richard Purdie <rpurdie@rpsys.net>
1724 S:      Maintained
1725
1726 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1727 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1728 M:      Linus Walleij <linus.walleij@linaro.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://github.com/ulli-kroll/linux.git
1732 F:      Documentation/devicetree/bindings/arm/gemini.txt
1733 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1734 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1735 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1736 F:      arch/arm/mach-gemini/
1737 F:      drivers/net/ethernet/cortina/
1738 F:      drivers/pinctrl/pinctrl-gemini.c
1739 F:      drivers/rtc/rtc-ftrtc010.c
1740
1741 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1742 M:      Barry Song <baohua@kernel.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1746 F:      arch/arm/boot/dts/prima2*
1747 F:      arch/arm/mach-prima2/
1748 F:      drivers/clk/sirf/
1749 F:      drivers/clocksource/timer-atlas7.c
1750 F:      drivers/clocksource/timer-prima2.c
1751 X:      drivers/gnss
1752 N:      [^a-z]sirf
1753
1754 ARM/CZ.NIC TURRIS MOX SUPPORT
1755 M:      Marek Behun <marek.behun@nic.cz>
1756 S:      Maintained
1757 W:      http://mox.turris.cz
1758 F:      Documentation/ABI/testing/debugfs-moxtet
1759 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1760 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1761 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1762 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1763 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1764 F:      drivers/bus/moxtet.c
1765 F:      drivers/firmware/turris-mox-rwtm.c
1766 F:      drivers/gpio/gpio-moxtet.c
1767 F:      include/linux/moxtet.h
1768
1769 ARM/EBSA110 MACHINE SUPPORT
1770 M:      Russell King <linux@armlinux.org.uk>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 W:      http://www.armlinux.org.uk/
1774 F:      arch/arm/mach-ebsa110/
1775 F:      drivers/net/ethernet/amd/am79c961a.*
1776
1777 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1778 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 N:      efm32
1783
1784 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1785 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/mach-pxa/ezx.c
1789
1790 ARM/FARADAY FA526 PORT
1791 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 T:      git git://git.berlios.de/gemini-board
1795 F:      arch/arm/mm/*-fa*
1796
1797 ARM/FOOTBRIDGE ARCHITECTURE
1798 M:      Russell King <linux@armlinux.org.uk>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 W:      http://www.armlinux.org.uk/
1802 F:      arch/arm/include/asm/hardware/dec21285.h
1803 F:      arch/arm/mach-footbridge/
1804
1805 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1806 M:      Shawn Guo <shawnguo@kernel.org>
1807 M:      Sascha Hauer <s.hauer@pengutronix.de>
1808 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1809 R:      Fabio Estevam <festevam@gmail.com>
1810 R:      NXP Linux Team <linux-imx@nxp.com>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 X:      drivers/media/i2c/
1815 N:      imx
1816 N:      mxs
1817
1818 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1819 M:      Shawn Guo <shawnguo@kernel.org>
1820 M:      Li Yang <leoyang.li@nxp.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1824 F:      arch/arm/boot/dts/ls1021a*
1825 F:      arch/arm64/boot/dts/freescale/fsl-*
1826 F:      arch/arm64/boot/dts/freescale/qoriq-*
1827
1828 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1829 M:      Shawn Guo <shawnguo@kernel.org>
1830 M:      Sascha Hauer <s.hauer@pengutronix.de>
1831 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1832 R:      Stefan Agner <stefan@agner.ch>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1836 F:      arch/arm/boot/dts/vf*
1837 F:      arch/arm/mach-imx/*vf610*
1838
1839 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/GUMSTIX MACHINE SUPPORT
1845 M:      Steve Sakoman <sakoman@gmail.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848
1849 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1850 M:      Philipp Zabel <philipp.zabel@gmail.com>
1851 M:      Paul Parsons <lost.distance@yahoo.com>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      arch/arm/mach-pxa/hx4700.c
1855 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1856 F:      sound/soc/pxa/hx4700.c
1857
1858 ARM/HISILICON SOC SUPPORT
1859 M:      Wei Xu <xuwei5@hisilicon.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Supported
1862 W:      http://www.hisilicon.com
1863 T:      git git://github.com/hisilicon/linux-hisi.git
1864 F:      arch/arm/boot/dts/hi3*
1865 F:      arch/arm/boot/dts/hip*
1866 F:      arch/arm/boot/dts/hisi*
1867 F:      arch/arm/mach-hisi/
1868 F:      arch/arm64/boot/dts/hisilicon/
1869
1870 ARM/HP JORNADA 7XX MACHINE SUPPORT
1871 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1872 S:      Maintained
1873 W:      www.jlime.com
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1875 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1876 F:      arch/arm/mach-sa1100/jornada720.c
1877
1878 ARM/IGEP MACHINE SUPPORT
1879 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1880 M:      Javier Martinez Canillas <javier@dowhile0.org>
1881 L:      linux-omap@vger.kernel.org
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm/boot/dts/omap3-igep*
1885
1886 ARM/INCOME PXA270 SUPPORT
1887 M:      Marek Vasut <marek.vasut@gmail.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1891
1892 ARM/INTEL IOP32X ARM ARCHITECTURE
1893 M:      Lennert Buytenhek <kernel@wantstofly.org>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896
1897 ARM/INTEL IQ81342EX MACHINE SUPPORT
1898 M:      Lennert Buytenhek <kernel@wantstofly.org>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901
1902 ARM/INTEL IXDP2850 MACHINE SUPPORT
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/INTEL IXP4XX ARM ARCHITECTURE
1908 M:      Linus Walleij <linusw@kernel.org>
1909 M:      Imre Kaloz <kaloz@openwrt.org>
1910 M:      Krzysztof Halasa <khalasa@piap.pl>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1914 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1915 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1916 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1917 F:      arch/arm/mach-ixp4xx/
1918 F:      drivers/clocksource/timer-ixp4xx.c
1919 F:      drivers/gpio/gpio-ixp4xx.c
1920 F:      drivers/irqchip/irq-ixp4xx.c
1921 F:      include/linux/irqchip/irq-ixp4xx.h
1922 F:      include/linux/platform_data/timer-ixp4xx.h
1923
1924 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1925 M:      Jonathan Cameron <jic23@cam.ac.uk>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/mach-pxa/stargate2.c
1929 F:      drivers/pcmcia/pxa2xx_stargate2.c
1930
1931 ARM/INTEL XSC3 (MANZANO) ARM CORE
1932 M:      Lennert Buytenhek <kernel@wantstofly.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935
1936 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/LG1K ARCHITECTURE
1942 M:      Chanho Min <chanho.min@lge.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm64/boot/dts/lg/
1946
1947 ARM/LOGICPD PXA270 MACHINE SUPPORT
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/LPC18XX ARCHITECTURE
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1957 F:      arch/arm/boot/dts/lpc43*
1958 F:      drivers/i2c/busses/i2c-lpc2k.c
1959 F:      drivers/memory/pl172.c
1960 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1961 F:      drivers/rtc/rtc-lpc24xx.c
1962 N:      lpc18xx
1963
1964 ARM/LPC32XX SOC SUPPORT
1965 M:      Vladimir Zapolskiy <vz@mleia.com>
1966 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1970 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1971 F:      arch/arm/boot/dts/lpc32*
1972 F:      arch/arm/mach-lpc32xx/
1973 F:      drivers/i2c/busses/i2c-pnx.c
1974 F:      drivers/net/ethernet/nxp/lpc_eth.c
1975 F:      drivers/usb/host/ohci-nxp.c
1976 F:      drivers/watchdog/pnx4008_wdt.c
1977 N:      lpc32xx
1978
1979 ARM/MAGICIAN MACHINE SUPPORT
1980 M:      Philipp Zabel <philipp.zabel@gmail.com>
1981 S:      Maintained
1982
1983 ARM/Marvell Dove/MV78xx0/Orion SOC support
1984 M:      Jason Cooper <jason@lakedaemon.net>
1985 M:      Andrew Lunn <andrew@lunn.ch>
1986 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1987 M:      Gregory Clement <gregory.clement@bootlin.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991 F:      Documentation/devicetree/bindings/soc/dove/
1992 F:      arch/arm/boot/dts/dove*
1993 F:      arch/arm/boot/dts/orion5x*
1994 F:      arch/arm/mach-dove/
1995 F:      arch/arm/mach-mv78xx0/
1996 F:      arch/arm/mach-orion5x/
1997 F:      arch/arm/plat-orion/
1998
1999 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2000 M:      Jason Cooper <jason@lakedaemon.net>
2001 M:      Andrew Lunn <andrew@lunn.ch>
2002 M:      Gregory Clement <gregory.clement@bootlin.com>
2003 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 T:      git git://git.infradead.org/linux-mvebu.git
2007 F:      arch/arm/boot/dts/armada*
2008 F:      arch/arm/boot/dts/kirkwood*
2009 F:      arch/arm/configs/mvebu_*_defconfig
2010 F:      arch/arm/mach-mvebu/
2011 F:      arch/arm64/boot/dts/marvell/armada*
2012 F:      arch/arm64/boot/dts/marvell/cn913*
2013 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2014 F:      drivers/cpufreq/armada-8k-cpufreq.c
2015 F:      drivers/cpufreq/mvebu-cpufreq.c
2016 F:      drivers/irqchip/irq-armada-370-xp.c
2017 F:      drivers/irqchip/irq-mvebu-*
2018 F:      drivers/pinctrl/mvebu/
2019 F:      drivers/rtc/rtc-armada38x.c
2020
2021 ARM/Mediatek RTC DRIVER
2022 M:      Eddie Huang <eddie.huang@mediatek.com>
2023 M:      Sean Wang <sean.wang@mediatek.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2028 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2029 F:      drivers/rtc/rtc-mt2712.c
2030 F:      drivers/rtc/rtc-mt6397.c
2031 F:      drivers/rtc/rtc-mt7622.c
2032
2033 ARM/Mediatek SoC support
2034 M:      Matthias Brugger <matthias.bgg@gmail.com>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 W:      https://mtk.bcnfs.org/
2039 C:      irc://chat.freenode.net/linux-mediatek
2040 F:      arch/arm/boot/dts/mt6*
2041 F:      arch/arm/boot/dts/mt7*
2042 F:      arch/arm/boot/dts/mt8*
2043 F:      arch/arm/mach-mediatek/
2044 F:      arch/arm64/boot/dts/mediatek/
2045 F:      drivers/soc/mediatek/
2046 N:      mtk
2047 N:      mt[678]
2048 K:      mediatek
2049
2050 ARM/Mediatek USB3 PHY DRIVER
2051 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2056 F:      drivers/phy/mediatek/
2057
2058 ARM/Microchip (AT91) SoC support
2059 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2060 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2061 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Supported
2064 W:      http://www.linux4sam.org
2065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2066 F:      arch/arm/boot/dts/at91*.dts
2067 F:      arch/arm/boot/dts/at91*.dtsi
2068 F:      arch/arm/boot/dts/sama*.dts
2069 F:      arch/arm/boot/dts/sama*.dtsi
2070 F:      arch/arm/include/debug/at91.S
2071 F:      arch/arm/mach-at91/
2072 F:      drivers/memory/atmel*
2073 F:      drivers/watchdog/sama5d4_wdt.c
2074 F:      include/soc/at91/
2075 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2076 X:      drivers/net/wireless/atmel/
2077 N:      at91
2078 N:      atmel
2079
2080 ARM/MIOA701 MACHINE SUPPORT
2081 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      arch/arm/mach-pxa/mioa701.c
2085
2086 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2087 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2088 S:      Maintained
2089
2090 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2091 M:      Linus Walleij <linus.walleij@linaro.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2095 F:      Documentation/devicetree/bindings/arm/ste-*
2096 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2097 F:      Documentation/devicetree/bindings/arm/ux500/
2098 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2099 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2100 F:      arch/arm/boot/dts/ste-*
2101 F:      arch/arm/mach-nomadik/
2102 F:      arch/arm/mach-u300/
2103 F:      arch/arm/mach-ux500/
2104 F:      drivers/clk/clk-nomadik.c
2105 F:      drivers/clk/clk-u300.c
2106 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2107 F:      drivers/clocksource/timer-u300.c
2108 F:      drivers/dma/coh901318*
2109 F:      drivers/dma/ste_dma40*
2110 F:      drivers/hwspinlock/u8500_hsem.c
2111 F:      drivers/i2c/busses/i2c-nomadik.c
2112 F:      drivers/i2c/busses/i2c-stu300.c
2113 F:      drivers/iio/adc/ab8500-gpadc.c
2114 F:      drivers/mfd/ab3100*
2115 F:      drivers/mfd/ab8500*
2116 F:      drivers/mfd/abx500*
2117 F:      drivers/mfd/db8500*
2118 F:      drivers/mfd/dbx500*
2119 F:      drivers/pinctrl/nomadik/
2120 F:      drivers/pinctrl/pinctrl-coh901*
2121 F:      drivers/pinctrl/pinctrl-u300.c
2122 F:      drivers/rtc/rtc-ab3100.c
2123 F:      drivers/rtc/rtc-ab8500.c
2124 F:      drivers/rtc/rtc-coh901331.c
2125 F:      drivers/rtc/rtc-pl031.c
2126 F:      drivers/soc/ux500/
2127 F:      drivers/watchdog/coh901327_wdt.c
2128
2129 ARM/NUVOTON NPCM ARCHITECTURE
2130 M:      Avi Fishman <avifishman70@gmail.com>
2131 M:      Tomer Maimon <tmaimon77@gmail.com>
2132 M:      Tali Perry <tali.perry1@gmail.com>
2133 R:      Patrick Venture <venture@google.com>
2134 R:      Nancy Yuen <yuenn@google.com>
2135 R:      Benjamin Fair <benjaminfair@google.com>
2136 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      Documentation/devicetree/bindings/*/*/*npcm*
2139 F:      Documentation/devicetree/bindings/*/*npcm*
2140 F:      arch/arm/boot/dts/nuvoton-npcm*
2141 F:      arch/arm/mach-npcm/
2142 F:      drivers/*/*npcm*
2143 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2144
2145 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2146 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2147 S:      Orphan
2148 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2149 F:      arch/arm/mach-s3c24xx/gta02.h
2150 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2151
2152 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2153 M:      Alexander Clouter <alex@digriz.org.uk>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 W:      http://www.digriz.org.uk/ts78xx/kernel
2157 F:      arch/arm/mach-orion5x/ts78xx-*
2158
2159 ARM/OXNAS platform support
2160 M:      Neil Armstrong <narmstrong@baylibre.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/boot/dts/ox8*.dts*
2165 F:      arch/arm/mach-oxnas/
2166 N:      oxnas
2167
2168 ARM/PALM TREO SUPPORT
2169 M:      Tomas Cech <sleep_walker@suse.com>
2170 L:      linux-arm-kernel@lists.infradead.org
2171 S:      Maintained
2172 W:      http://hackndev.com
2173 F:      arch/arm/mach-pxa/palmtreo.*
2174
2175 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2176 M:      Marek Vasut <marek.vasut@gmail.com>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 S:      Maintained
2179 W:      http://hackndev.com
2180 F:      arch/arm/mach-pxa/include/mach/palmld.h
2181 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2182 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2183 F:      arch/arm/mach-pxa/palmld.c
2184 F:      arch/arm/mach-pxa/palmt5.*
2185 F:      arch/arm/mach-pxa/palmtc.c
2186 F:      arch/arm/mach-pxa/palmte2.*
2187 F:      arch/arm/mach-pxa/palmtx.c
2188
2189 ARM/PALMZ72 SUPPORT
2190 M:      Sergey Lapin <slapin@ossfans.org>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/palmz72.*
2195
2196 ARM/PLEB SUPPORT
2197 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2198 S:      Maintained
2199 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2200
2201 ARM/PT DIGITAL BOARD PORT
2202 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 W:      http://www.armlinux.org.uk/
2206
2207 ARM/QUALCOMM SUPPORT
2208 M:      Andy Gross <agross@kernel.org>
2209 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2210 L:      linux-arm-msm@vger.kernel.org
2211 S:      Maintained
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213 F:      Documentation/devicetree/bindings/*/qcom*
2214 F:      Documentation/devicetree/bindings/soc/qcom/
2215 F:      arch/arm/boot/dts/qcom-*.dts
2216 F:      arch/arm/boot/dts/qcom-*.dtsi
2217 F:      arch/arm/mach-qcom/
2218 F:      arch/arm64/boot/dts/qcom/
2219 F:      drivers/*/*/qcom*
2220 F:      drivers/*/*/qcom/
2221 F:      drivers/*/pm8???-*
2222 F:      drivers/*/qcom*
2223 F:      drivers/*/qcom/
2224 F:      drivers/bluetooth/btqcomsmd.c
2225 F:      drivers/clocksource/timer-qcom.c
2226 F:      drivers/extcon/extcon-qcom*
2227 F:      drivers/i2c/busses/i2c-qcom-geni.c
2228 F:      drivers/i2c/busses/i2c-qup.c
2229 F:      drivers/iommu/msm*
2230 F:      drivers/mfd/ssbi.c
2231 F:      drivers/mmc/host/mmci_qcom*
2232 F:      drivers/mmc/host/sdhci-msm.c
2233 F:      drivers/pci/controller/dwc/pcie-qcom.c
2234 F:      drivers/phy/qualcomm/
2235 F:      drivers/power/*/msm*
2236 F:      drivers/reset/reset-qcom-*
2237 F:      drivers/scsi/ufs/ufs-qcom.*
2238 F:      drivers/spi/spi-geni-qcom.c
2239 F:      drivers/spi/spi-qcom-qspi.c
2240 F:      drivers/spi/spi-qup.c
2241 F:      drivers/tty/serial/msm_serial.c
2242 F:      drivers/usb/dwc3/dwc3-qcom.c
2243 F:      include/dt-bindings/*/qcom*
2244 F:      include/linux/*/qcom*
2245
2246 ARM/RADISYS ENP2611 MACHINE SUPPORT
2247 M:      Lennert Buytenhek <kernel@wantstofly.org>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250
2251 ARM/RDA MICRO ARCHITECTURE
2252 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      Documentation/devicetree/bindings/arm/rda.yaml
2257 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2258 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2259 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2260 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2261 F:      arch/arm/boot/dts/rda8810pl-*
2262 F:      drivers/clocksource/timer-rda.c
2263 F:      drivers/gpio/gpio-rda.c
2264 F:      drivers/irqchip/irq-rda-intc.c
2265 F:      drivers/tty/serial/rda-uart.c
2266
2267 ARM/REALTEK ARCHITECTURE
2268 M:      Andreas Färber <afaerber@suse.de>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2273 F:      arch/arm64/boot/dts/realtek/
2274
2275 ARM/RENESAS ARM64 ARCHITECTURE
2276 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2277 M:      Magnus Damm <magnus.damm@gmail.com>
2278 L:      linux-renesas-soc@vger.kernel.org
2279 S:      Supported
2280 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2282 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2283 F:      arch/arm64/boot/dts/renesas/
2284 F:      drivers/soc/renesas/
2285 F:      include/linux/soc/renesas/
2286
2287 ARM/RISCPC ARCHITECTURE
2288 M:      Russell King <linux@armlinux.org.uk>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 W:      http://www.armlinux.org.uk/
2292 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2293 F:      arch/arm/include/asm/hardware/ioc.h
2294 F:      arch/arm/include/asm/hardware/iomd.h
2295 F:      arch/arm/include/asm/hardware/memc.h
2296 F:      arch/arm/mach-rpc/
2297 F:      drivers/net/ethernet/8390/etherh.c
2298 F:      drivers/net/ethernet/i825xx/ether1*
2299 F:      drivers/net/ethernet/seeq/ether3*
2300 F:      drivers/scsi/arm/
2301
2302 ARM/Rockchip SoC support
2303 M:      Heiko Stuebner <heiko@sntech.de>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 L:      linux-rockchip@lists.infradead.org
2306 S:      Maintained
2307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2308 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2309 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2310 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2311 F:      arch/arm/boot/dts/rk3*
2312 F:      arch/arm/boot/dts/rv1108*
2313 F:      arch/arm/mach-rockchip/
2314 F:      drivers/*/*/*rockchip*
2315 F:      drivers/*/*rockchip*
2316 F:      drivers/clk/rockchip/
2317 F:      drivers/i2c/busses/i2c-rk3x.c
2318 F:      sound/soc/rockchip/
2319 N:      rockchip
2320
2321 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2322 M:      Kukjin Kim <kgene@kernel.org>
2323 M:      Krzysztof Kozlowski <krzk@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2326 S:      Maintained
2327 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2328 F:      Documentation/arm/samsung/
2329 F:      Documentation/devicetree/bindings/arm/samsung/
2330 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2331 F:      arch/arm/boot/dts/exynos*
2332 F:      arch/arm/boot/dts/s3c*
2333 F:      arch/arm/boot/dts/s5p*
2334 F:      arch/arm/mach-exynos*/
2335 F:      arch/arm/mach-s3c24*/
2336 F:      arch/arm/mach-s3c64xx/
2337 F:      arch/arm/mach-s5p*/
2338 F:      arch/arm/plat-samsung/
2339 F:      arch/arm64/boot/dts/exynos/
2340 F:      drivers/*/*/*s3c24*
2341 F:      drivers/*/*s3c24*
2342 F:      drivers/*/*s3c64xx*
2343 F:      drivers/*/*s5pv210*
2344 F:      drivers/memory/samsung/
2345 F:      drivers/soc/samsung/
2346 F:      drivers/tty/serial/samsung*
2347 F:      include/linux/soc/samsung/
2348 N:      exynos
2349
2350 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 F:      arch/arm/mach-s5pv210/
2355
2356 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2357 M:      Kyungmin Park <kyungmin.park@samsung.com>
2358 M:      Kamil Debski <kamil@wypas.org>
2359 M:      Andrzej Hajda <a.hajda@samsung.com>
2360 L:      linux-arm-kernel@lists.infradead.org
2361 L:      linux-media@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/media/platform/s5p-g2d/
2364
2365 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2366 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2367 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2368 L:      linux-media@vger.kernel.org
2369 S:      Maintained
2370 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2371 F:      drivers/media/platform/s5p-cec/
2372
2373 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2374 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2375 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 L:      linux-media@vger.kernel.org
2379 S:      Maintained
2380 F:      drivers/media/platform/s5p-jpeg/
2381
2382 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2383 M:      Kyungmin Park <kyungmin.park@samsung.com>
2384 M:      Kamil Debski <kamil@wypas.org>
2385 M:      Jeongtae Park <jtp.park@samsung.com>
2386 M:      Andrzej Hajda <a.hajda@samsung.com>
2387 L:      linux-arm-kernel@lists.infradead.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/s5p-mfc/
2391
2392 ARM/SHMOBILE ARM ARCHITECTURE
2393 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2394 M:      Magnus Damm <magnus.damm@gmail.com>
2395 L:      linux-renesas-soc@vger.kernel.org
2396 S:      Supported
2397 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2399 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2400 F:      arch/arm/boot/dts/emev2*
2401 F:      arch/arm/boot/dts/gr-peach*
2402 F:      arch/arm/boot/dts/iwg20d-q7*
2403 F:      arch/arm/boot/dts/r7s*
2404 F:      arch/arm/boot/dts/r8a*
2405 F:      arch/arm/boot/dts/r9a*
2406 F:      arch/arm/boot/dts/sh*
2407 F:      arch/arm/configs/shmobile_defconfig
2408 F:      arch/arm/include/debug/renesas-scif.S
2409 F:      arch/arm/mach-shmobile/
2410 F:      drivers/soc/renesas/
2411 F:      include/linux/soc/renesas/
2412
2413 ARM/SOCFPGA ARCHITECTURE
2414 M:      Dinh Nguyen <dinguyen@kernel.org>
2415 S:      Maintained
2416 W:      http://www.rocketboards.org
2417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2418 F:      arch/arm/boot/dts/socfpga*
2419 F:      arch/arm/configs/socfpga_defconfig
2420 F:      arch/arm/mach-socfpga/
2421 F:      arch/arm64/boot/dts/altera/
2422 F:      arch/arm64/boot/dts/intel/
2423
2424 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2425 M:      Dinh Nguyen <dinguyen@kernel.org>
2426 S:      Maintained
2427 F:      drivers/clk/socfpga/
2428
2429 ARM/SOCFPGA EDAC SUPPORT
2430 M:      Thor Thayer <thor.thayer@linux.intel.com>
2431 S:      Maintained
2432 F:      drivers/edac/altera_edac.
2433
2434 ARM/SPREADTRUM SoC SUPPORT
2435 M:      Orson Zhai <orsonzhai@gmail.com>
2436 M:      Baolin Wang <baolin.wang7@gmail.com>
2437 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2438 S:      Maintained
2439 F:      arch/arm64/boot/dts/sprd
2440 N:      sprd
2441 N:      sc27xx
2442 N:      sc2731
2443
2444 ARM/STI ARCHITECTURE
2445 M:      Patrice Chotard <patrice.chotard@st.com>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 W:      http://www.stlinux.com
2449 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2450 F:      arch/arm/boot/dts/sti*
2451 F:      arch/arm/mach-sti/
2452 F:      drivers/ata/ahci_st.c
2453 F:      drivers/char/hw_random/st-rng.c
2454 F:      drivers/clocksource/arm_global_timer.c
2455 F:      drivers/clocksource/clksrc_st_lpc.c
2456 F:      drivers/cpufreq/sti-cpufreq.c
2457 F:      drivers/dma/st_fdma*
2458 F:      drivers/i2c/busses/i2c-st.c
2459 F:      drivers/media/platform/sti/c8sectpfe/
2460 F:      drivers/media/rc/st_rc.c
2461 F:      drivers/mmc/host/sdhci-st.c
2462 F:      drivers/phy/st/phy-miphy28lp.c
2463 F:      drivers/phy/st/phy-stih407-usb.c
2464 F:      drivers/pinctrl/pinctrl-st.c
2465 F:      drivers/remoteproc/st_remoteproc.c
2466 F:      drivers/remoteproc/st_slim_rproc.c
2467 F:      drivers/reset/sti/
2468 F:      drivers/rtc/rtc-st-lpc.c
2469 F:      drivers/tty/serial/st-asc.c
2470 F:      drivers/usb/dwc3/dwc3-st.c
2471 F:      drivers/usb/host/ehci-st.c
2472 F:      drivers/usb/host/ohci-st.c
2473 F:      drivers/watchdog/st_lpc_wdt.c
2474 F:      include/linux/remoteproc/st_slim_rproc.h
2475
2476 ARM/STM32 ARCHITECTURE
2477 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2478 M:      Alexandre Torgue <alexandre.torgue@st.com>
2479 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2483 F:      arch/arm/boot/dts/stm32*
2484 F:      arch/arm/mach-stm32/
2485 F:      drivers/clocksource/armv7m_systick.c
2486 N:      stm32
2487 N:      stm
2488
2489 ARM/Synaptics SoC support
2490 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2491 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/berlin*
2495 F:      arch/arm/mach-berlin/
2496 F:      arch/arm64/boot/dts/synaptics/
2497
2498 ARM/TANGO ARCHITECTURE
2499 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2500 M:      Mans Rullgard <mans@mansr.com>
2501 L:      linux-arm-kernel@lists.infradead.org
2502 S:      Odd Fixes
2503 N:      tango
2504
2505 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2506 M:      Lennert Buytenhek <kernel@wantstofly.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509
2510 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2511 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2512 L:      linux-tegra@vger.kernel.org
2513 L:      linux-media@vger.kernel.org
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2516 F:      drivers/media/platform/tegra-cec/
2517
2518 ARM/TETON BGA MACHINE SUPPORT
2519 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522
2523 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2524 M:      Santosh Shilimkar <ssantosh@kernel.org>
2525 L:      linux-kernel@vger.kernel.org
2526 S:      Maintained
2527 F:      drivers/memory/*emif*
2528
2529 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2530 M:      Santosh Shilimkar <ssantosh@kernel.org>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2534 F:      arch/arm/boot/dts/keystone-*
2535 F:      arch/arm/mach-keystone/
2536
2537 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2538 M:      Santosh Shilimkar <ssantosh@kernel.org>
2539 L:      linux-kernel@vger.kernel.org
2540 S:      Maintained
2541 F:      drivers/clk/keystone/
2542
2543 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2544 M:      Santosh Shilimkar <ssantosh@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 L:      linux-kernel@vger.kernel.org
2547 S:      Maintained
2548 F:      drivers/clocksource/timer-keystone.c
2549
2550 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2551 M:      Santosh Shilimkar <ssantosh@kernel.org>
2552 L:      linux-kernel@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/power/reset/keystone-reset.c
2555
2556 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2557 M:      Tero Kristo <t-kristo@ti.com>
2558 M:      Nishanth Menon <nm@ti.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Supported
2561 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2562 F:      arch/arm64/boot/dts/ti/Makefile
2563 F:      arch/arm64/boot/dts/ti/k3-*
2564 F:      include/dt-bindings/pinctrl/k3.h
2565
2566 ARM/THECUS N2100 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TOSA MACHINE SUPPORT
2572 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2573 M:      Dirk Opfer <dirk@opfer-online.de>
2574 S:      Maintained
2575
2576 ARM/UNIPHIER ARCHITECTURE
2577 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2581 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2582 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2583 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2584 F:      arch/arm/boot/dts/uniphier*
2585 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2586 F:      arch/arm/mach-uniphier/
2587 F:      arch/arm/mm/cache-uniphier.c
2588 F:      arch/arm64/boot/dts/socionext/uniphier*
2589 F:      drivers/bus/uniphier-system-bus.c
2590 F:      drivers/clk/uniphier/
2591 F:      drivers/dma/uniphier-mdmac.c
2592 F:      drivers/gpio/gpio-uniphier.c
2593 F:      drivers/i2c/busses/i2c-uniphier*
2594 F:      drivers/irqchip/irq-uniphier-aidet.c
2595 F:      drivers/mmc/host/uniphier-sd.c
2596 F:      drivers/pinctrl/uniphier/
2597 F:      drivers/reset/reset-uniphier.c
2598 F:      drivers/tty/serial/8250/8250_uniphier.c
2599 N:      uniphier
2600
2601 ARM/VERSATILE EXPRESS PLATFORM
2602 M:      Liviu Dudau <liviu.dudau@arm.com>
2603 M:      Sudeep Holla <sudeep.holla@arm.com>
2604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 S:      Maintained
2607 F:      */*/*/vexpress*
2608 F:      */*/vexpress*
2609 F:      arch/arm/boot/dts/vexpress*
2610 F:      arch/arm/mach-vexpress/
2611 F:      arch/arm64/boot/dts/arm/
2612 F:      drivers/clk/versatile/clk-vexpress-osc.c
2613 F:      drivers/clocksource/timer-versatile.c
2614 N:      mps2
2615
2616 ARM/VFP SUPPORT
2617 M:      Russell King <linux@armlinux.org.uk>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 W:      http://www.armlinux.org.uk/
2621 F:      arch/arm/vfp/
2622
2623 ARM/VOIPAC PXA270 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2628 F:      arch/arm/mach-pxa/vpac270.c
2629
2630 ARM/VT8500 ARM ARCHITECTURE
2631 M:      Tony Prisk <linux@prisktech.co.nz>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2635 F:      arch/arm/mach-vt8500/
2636 F:      drivers/clocksource/timer-vt8500.c
2637 F:      drivers/i2c/busses/i2c-wmt.c
2638 F:      drivers/mmc/host/wmt-sdmmc.c
2639 F:      drivers/pwm/pwm-vt8500.c
2640 F:      drivers/rtc/rtc-vt8500.c
2641 F:      drivers/tty/serial/vt8500_serial.c
2642 F:      drivers/usb/host/ehci-platform.c
2643 F:      drivers/usb/host/uhci-platform.c
2644 F:      drivers/video/fbdev/vt8500lcdfb.*
2645 F:      drivers/video/fbdev/wm8505fb*
2646 F:      drivers/video/fbdev/wmt_ge_rops.*
2647
2648 ARM/ZIPIT Z2 SUPPORT
2649 M:      Marek Vasut <marek.vasut@gmail.com>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 F:      arch/arm/mach-pxa/include/mach/z2.h
2653 F:      arch/arm/mach-pxa/z2.c
2654
2655 ARM/ZTE ARCHITECTURE
2656 M:      Jun Nie <jun.nie@linaro.org>
2657 M:      Shawn Guo <shawnguo@kernel.org>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      Documentation/devicetree/bindings/arm/zte.yaml
2661 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2662 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2663 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2664 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2665 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2666 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2667 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2668 F:      Documentation/devicetree/bindings/soc/zte/
2669 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2670 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2671 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2672 F:      arch/arm/boot/dts/zx2967*
2673 F:      arch/arm/mach-zx/
2674 F:      arch/arm64/boot/dts/zte/
2675 F:      drivers/clk/zte/
2676 F:      drivers/dma/zx_dma.c
2677 F:      drivers/gpio/gpio-zx.c
2678 F:      drivers/i2c/busses/i2c-zx2967.c
2679 F:      drivers/mmc/host/dw_mmc-zx.*
2680 F:      drivers/pinctrl/zte/
2681 F:      drivers/soc/zte/
2682 F:      drivers/thermal/zx2967_thermal.c
2683 F:      drivers/watchdog/zx2967_wdt.c
2684 F:      include/dt-bindings/clock/zx2967*.h
2685 F:      include/dt-bindings/soc/zte,*.h
2686 F:      sound/soc/codecs/zx_aud96p22.c
2687 F:      sound/soc/zte/
2688
2689 ARM/ZYNQ ARCHITECTURE
2690 M:      Michal Simek <michal.simek@xilinx.com>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 S:      Supported
2693 W:      http://wiki.xilinx.com
2694 T:      git https://github.com/Xilinx/linux-xlnx.git
2695 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2696 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2697 F:      arch/arm/mach-zynq/
2698 F:      drivers/block/xsysace.c
2699 F:      drivers/clocksource/timer-cadence-ttc.c
2700 F:      drivers/cpuidle/cpuidle-zynq.c
2701 F:      drivers/edac/synopsys_edac.c
2702 F:      drivers/i2c/busses/i2c-cadence.c
2703 F:      drivers/i2c/busses/i2c-xiic.c
2704 F:      drivers/mmc/host/sdhci-of-arasan.c
2705 N:      zynq
2706 N:      xilinx
2707
2708 ARM64 PORT (AARCH64 ARCHITECTURE)
2709 M:      Catalin Marinas <catalin.marinas@arm.com>
2710 M:      Will Deacon <will@kernel.org>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 S:      Maintained
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2714 F:      Documentation/arm64/
2715 F:      arch/arm64/
2716 F:      tools/testing/selftests/arm64/
2717 X:      arch/arm64/boot/dts/
2718
2719 AS3645A LED FLASH CONTROLLER DRIVER
2720 M:      Sakari Ailus <sakari.ailus@iki.fi>
2721 L:      linux-leds@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/leds/leds-as3645a.c
2724
2725 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2726 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 T:      git git://linuxtv.org/media_tree.git
2730 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2731 F:      drivers/media/i2c/ak7375.c
2732
2733 ASAHI KASEI AK8974 DRIVER
2734 M:      Linus Walleij <linus.walleij@linaro.org>
2735 L:      linux-iio@vger.kernel.org
2736 S:      Supported
2737 W:      http://www.akm.com/
2738 F:      drivers/iio/magnetometer/ak8974.c
2739
2740 ASC7621 HARDWARE MONITOR DRIVER
2741 M:      George Joseph <george.joseph@fairview5.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/hwmon/asc7621.rst
2745 F:      drivers/hwmon/asc7621.c
2746
2747 ASPEED PINCTRL DRIVERS
2748 M:      Andrew Jeffery <andrew@aj.id.au>
2749 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2750 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2751 L:      linux-gpio@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2754 F:      drivers/pinctrl/aspeed/
2755
2756 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2757 M:      Eddie James <eajames@linux.ibm.com>
2758 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2761 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2762 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2763
2764 ASPEED VIDEO ENGINE DRIVER
2765 M:      Eddie James <eajames@linux.ibm.com>
2766 L:      linux-media@vger.kernel.org
2767 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2770 F:      drivers/media/platform/aspeed-video.c
2771
2772 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2773 M:      Corentin Chary <corentin.chary@gmail.com>
2774 L:      acpi4asus-user@lists.sourceforge.net
2775 L:      platform-driver-x86@vger.kernel.org
2776 S:      Maintained
2777 W:      http://acpi4asus.sf.net
2778 F:      drivers/platform/x86/asus*.c
2779 F:      drivers/platform/x86/eeepc*.c
2780
2781 ASUS WIRELESS RADIO CONTROL DRIVER
2782 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2783 L:      platform-driver-x86@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/platform/x86/asus-wireless.c
2786
2787 ASYMMETRIC KEYS
2788 M:      David Howells <dhowells@redhat.com>
2789 L:      keyrings@vger.kernel.org
2790 S:      Maintained
2791 F:      Documentation/crypto/asymmetric-keys.txt
2792 F:      crypto/asymmetric_keys/
2793 F:      include/crypto/pkcs7.h
2794 F:      include/crypto/public_key.h
2795 F:      include/linux/verification.h
2796
2797 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2798 R:      Dan Williams <dan.j.williams@intel.com>
2799 S:      Odd fixes
2800 W:      http://sourceforge.net/projects/xscaleiop
2801 F:      Documentation/crypto/async-tx-api.txt
2802 F:      crypto/async_tx/
2803 F:      drivers/dma/
2804 F:      include/linux/async_tx.h
2805 F:      include/linux/dmaengine.h
2806
2807 AT24 EEPROM DRIVER
2808 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2809 L:      linux-i2c@vger.kernel.org
2810 S:      Maintained
2811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2812 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2813 F:      drivers/misc/eeprom/at24.c
2814
2815 ATA OVER ETHERNET (AOE) DRIVER
2816 M:      "Justin Sanders" <justin@coraid.com>
2817 S:      Supported
2818 W:      http://www.openaoe.org/
2819 F:      Documentation/admin-guide/aoe/
2820 F:      drivers/block/aoe/
2821
2822 ATHEROS 71XX/9XXX GPIO DRIVER
2823 M:      Alban Bedel <albeu@free.fr>
2824 S:      Maintained
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2828 F:      drivers/gpio/gpio-ath79.c
2829
2830 ATHEROS 71XX/9XXX USB PHY DRIVER
2831 M:      Alban Bedel <albeu@free.fr>
2832 S:      Maintained
2833 W:      https://github.com/AlbanBedel/linux
2834 T:      git git://github.com/AlbanBedel/linux
2835 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2836 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2837
2838 ATHEROS ATH GENERIC UTILITIES
2839 M:      Kalle Valo <kvalo@codeaurora.org>
2840 L:      linux-wireless@vger.kernel.org
2841 S:      Supported
2842 F:      drivers/net/wireless/ath/*
2843
2844 ATHEROS ATH5K WIRELESS DRIVER
2845 M:      Jiri Slaby <jirislaby@gmail.com>
2846 M:      Nick Kossifidis <mickflemm@gmail.com>
2847 M:      Luis Chamberlain <mcgrof@kernel.org>
2848 L:      linux-wireless@vger.kernel.org
2849 S:      Maintained
2850 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2851 F:      drivers/net/wireless/ath/ath5k/
2852
2853 ATHEROS ATH6KL WIRELESS DRIVER
2854 M:      Kalle Valo <kvalo@codeaurora.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Supported
2857 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2859 F:      drivers/net/wireless/ath/ath6kl/
2860
2861 ATI_REMOTE2 DRIVER
2862 M:      Ville Syrjala <syrjala@sci.fi>
2863 S:      Maintained
2864 F:      drivers/input/misc/ati_remote2.c
2865
2866 ATK0110 HWMON DRIVER
2867 M:      Luca Tettamanti <kronos.it@gmail.com>
2868 L:      linux-hwmon@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/hwmon/asus_atk0110.c
2871
2872 ATLX ETHERNET DRIVERS
2873 M:      Jay Cliburn <jcliburn@gmail.com>
2874 M:      Chris Snook <chris.snook@gmail.com>
2875 L:      netdev@vger.kernel.org
2876 S:      Maintained
2877 W:      http://sourceforge.net/projects/atl1
2878 W:      http://atl1.sourceforge.net
2879 F:      drivers/net/ethernet/atheros/
2880
2881 ATM
2882 M:      Chas Williams <3chas3@gmail.com>
2883 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2884 L:      netdev@vger.kernel.org
2885 S:      Maintained
2886 W:      http://linux-atm.sourceforge.net
2887 F:      drivers/atm/
2888 F:      include/linux/atm*
2889 F:      include/uapi/linux/atm*
2890
2891 ATMEL MACB ETHERNET DRIVER
2892 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2893 S:      Supported
2894 F:      drivers/net/ethernet/cadence/
2895
2896 ATMEL MAXTOUCH DRIVER
2897 M:      Nick Dyer <nick@shmanahar.org>
2898 S:      Maintained
2899 T:      git git://github.com/ndyer/linux.git
2900 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2901 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2902
2903 ATMEL WIRELESS DRIVER
2904 M:      Simon Kelley <simon@thekelleys.org.uk>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Maintained
2907 W:      http://www.thekelleys.org.uk/atmel
2908 W:      http://atmelwlandriver.sourceforge.net/
2909 F:      drivers/net/wireless/atmel/atmel*
2910
2911 ATOMIC INFRASTRUCTURE
2912 M:      Will Deacon <will@kernel.org>
2913 M:      Peter Zijlstra <peterz@infradead.org>
2914 R:      Boqun Feng <boqun.feng@gmail.com>
2915 L:      linux-kernel@vger.kernel.org
2916 S:      Maintained
2917 F:      arch/*/include/asm/atomic*.h
2918 F:      include/*/atomic*.h
2919 F:      scripts/atomic/
2920
2921 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2922 M:      Bradley Grove <linuxdrivers@attotech.com>
2923 L:      linux-scsi@vger.kernel.org
2924 S:      Supported
2925 W:      http://www.attotech.com
2926 F:      drivers/scsi/esas2r
2927
2928 ATUSB IEEE 802.15.4 RADIO DRIVER
2929 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2930 L:      linux-wpan@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/net/ieee802154/at86rf230.h
2933 F:      drivers/net/ieee802154/atusb.c
2934 F:      drivers/net/ieee802154/atusb.h
2935
2936 AUDIT SUBSYSTEM
2937 M:      Paul Moore <paul@paul-moore.com>
2938 M:      Eric Paris <eparis@redhat.com>
2939 L:      linux-audit@redhat.com (moderated for non-subscribers)
2940 S:      Supported
2941 W:      https://github.com/linux-audit
2942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2943 F:      include/linux/audit.h
2944 F:      include/uapi/linux/audit.h
2945 F:      kernel/audit*
2946
2947 AUXILIARY DISPLAY DRIVERS
2948 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2949 S:      Maintained
2950 F:      drivers/auxdisplay/
2951 F:      include/linux/cfag12864b.h
2952
2953 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2954 M:      Andreas Klinger <ak@it-klinger.de>
2955 L:      linux-iio@vger.kernel.org
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2958 F:      drivers/iio/adc/hx711.c
2959
2960 AX.25 NETWORK LAYER
2961 M:      Ralf Baechle <ralf@linux-mips.org>
2962 L:      linux-hams@vger.kernel.org
2963 S:      Maintained
2964 W:      http://www.linux-ax25.org/
2965 F:      include/net/ax25.h
2966 F:      include/uapi/linux/ax25.h
2967 F:      net/ax25/
2968
2969 AXENTIA ARM DEVICES
2970 M:      Peter Rosin <peda@axentia.se>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Maintained
2973 F:      arch/arm/boot/dts/at91-linea.dtsi
2974 F:      arch/arm/boot/dts/at91-natte.dtsi
2975 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2976 F:      arch/arm/boot/dts/at91-tse850-3.dts
2977
2978 AXENTIA ASOC DRIVERS
2979 M:      Peter Rosin <peda@axentia.se>
2980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2981 S:      Maintained
2982 F:      Documentation/devicetree/bindings/sound/axentia,*
2983 F:      sound/soc/atmel/tse850-pcm5142.c
2984
2985 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2986 M:      Nuno Sá <nuno.sa@analog.com>
2987 L:      linux-hwmon@vger.kernel.org
2988 S:      Supported
2989 W:      http://ez.analog.com/community/linux-device-drivers
2990 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2991 F:      drivers/hwmon/axi-fan-control.c
2992
2993 AXXIA I2C CONTROLLER
2994 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2995 L:      linux-i2c@vger.kernel.org
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2998 F:      drivers/i2c/busses/i2c-axxia.c
2999
3000 AZ6007 DVB DRIVER
3001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3002 L:      linux-media@vger.kernel.org
3003 S:      Maintained
3004 W:      https://linuxtv.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3007
3008 AZTECH FM RADIO RECEIVER DRIVER
3009 M:      Hans Verkuil <hverkuil@xs4all.nl>
3010 L:      linux-media@vger.kernel.org
3011 S:      Maintained
3012 W:      https://linuxtv.org
3013 T:      git git://linuxtv.org/media_tree.git
3014 F:      drivers/media/radio/radio-aztech*
3015
3016 B43 WIRELESS DRIVER
3017 L:      linux-wireless@vger.kernel.org
3018 L:      b43-dev@lists.infradead.org
3019 S:      Odd Fixes
3020 W:      http://wireless.kernel.org/en/users/Drivers/b43
3021 F:      drivers/net/wireless/broadcom/b43/
3022
3023 B43LEGACY WIRELESS DRIVER
3024 M:      Larry Finger <Larry.Finger@lwfinger.net>
3025 L:      linux-wireless@vger.kernel.org
3026 L:      b43-dev@lists.infradead.org
3027 S:      Maintained
3028 W:      http://wireless.kernel.org/en/users/Drivers/b43
3029 F:      drivers/net/wireless/broadcom/b43legacy/
3030
3031 BACKLIGHT CLASS/SUBSYSTEM
3032 M:      Lee Jones <lee.jones@linaro.org>
3033 M:      Daniel Thompson <daniel.thompson@linaro.org>
3034 M:      Jingoo Han <jingoohan1@gmail.com>
3035 L:      dri-devel@lists.freedesktop.org
3036 S:      Maintained
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3038 F:      Documentation/ABI/stable/sysfs-class-backlight
3039 F:      Documentation/ABI/testing/sysfs-class-backlight
3040 F:      Documentation/devicetree/bindings/leds/backlight
3041 F:      drivers/video/backlight/
3042 F:      include/linux/backlight.h
3043 F:      include/linux/pwm_backlight.h
3044
3045 BATMAN ADVANCED
3046 M:      Marek Lindner <mareklindner@neomailbox.ch>
3047 M:      Simon Wunderlich <sw@simonwunderlich.de>
3048 M:      Antonio Quartulli <a@unstable.cc>
3049 M:      Sven Eckelmann <sven@narfation.org>
3050 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3051 S:      Maintained
3052 W:      https://www.open-mesh.org/
3053 Q:      https://patchwork.open-mesh.org/project/batman/list/
3054 B:      https://www.open-mesh.org/projects/batman-adv/issues
3055 C:      irc://chat.freenode.net/batman
3056 T:      git https://git.open-mesh.org/linux-merge.git
3057 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3058 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3059 F:      Documentation/networking/batman-adv.rst
3060 F:      include/uapi/linux/batadv_packet.h
3061 F:      include/uapi/linux/batman_adv.h
3062 F:      net/batman-adv/
3063
3064 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3065 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3066 L:      linux-hams@vger.kernel.org
3067 S:      Maintained
3068 W:      http://www.baycom.org/~tom/ham/ham.html
3069 F:      drivers/net/hamradio/baycom*
3070
3071 BCACHE (BLOCK LAYER CACHE)
3072 M:      Coly Li <colyli@suse.de>
3073 M:      Kent Overstreet <kent.overstreet@gmail.com>
3074 L:      linux-bcache@vger.kernel.org
3075 S:      Maintained
3076 W:      http://bcache.evilpiepirate.org
3077 C:      irc://irc.oftc.net/bcache
3078 F:      drivers/md/bcache/
3079
3080 BDISP ST MEDIA DRIVER
3081 M:      Fabien Dessenne <fabien.dessenne@st.com>
3082 L:      linux-media@vger.kernel.org
3083 S:      Supported
3084 W:      https://linuxtv.org
3085 T:      git git://linuxtv.org/media_tree.git
3086 F:      drivers/media/platform/sti/bdisp
3087
3088 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3089 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3090 L:      netdev@vger.kernel.org
3091 S:      Maintained
3092 F:      drivers/net/ethernet/ec_bhf.c
3093
3094 BEFS FILE SYSTEM
3095 M:      Luis de Bethencourt <luisbg@kernel.org>
3096 M:      Salah Triki <salah.triki@gmail.com>
3097 S:      Maintained
3098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3099 F:      Documentation/filesystems/befs.rst
3100 F:      fs/befs/
3101
3102 BFQ I/O SCHEDULER
3103 M:      Paolo Valente <paolo.valente@linaro.org>
3104 M:      Jens Axboe <axboe@kernel.dk>
3105 L:      linux-block@vger.kernel.org
3106 S:      Maintained
3107 F:      Documentation/block/bfq-iosched.rst
3108 F:      block/bfq-*
3109
3110 BFS FILE SYSTEM
3111 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3112 S:      Maintained
3113 F:      Documentation/filesystems/bfs.rst
3114 F:      fs/bfs/
3115 F:      include/uapi/linux/bfs_fs.h
3116
3117 BLINKM RGB LED DRIVER
3118 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3119 S:      Maintained
3120 F:      drivers/leds/leds-blinkm.c
3121
3122 BLOCK LAYER
3123 M:      Jens Axboe <axboe@kernel.dk>
3124 L:      linux-block@vger.kernel.org
3125 S:      Maintained
3126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3127 F:      block/
3128 F:      drivers/block/
3129 F:      kernel/trace/blktrace.c
3130 F:      lib/sbitmap.c
3131
3132 BLOCK2MTD DRIVER
3133 M:      Joern Engel <joern@lazybastard.org>
3134 L:      linux-mtd@lists.infradead.org
3135 S:      Maintained
3136 F:      drivers/mtd/devices/block2mtd.c
3137
3138 BLUETOOTH DRIVERS
3139 M:      Marcel Holtmann <marcel@holtmann.org>
3140 M:      Johan Hedberg <johan.hedberg@gmail.com>
3141 L:      linux-bluetooth@vger.kernel.org
3142 S:      Maintained
3143 W:      http://www.bluez.org/
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3146 F:      drivers/bluetooth/
3147
3148 BLUETOOTH SUBSYSTEM
3149 M:      Marcel Holtmann <marcel@holtmann.org>
3150 M:      Johan Hedberg <johan.hedberg@gmail.com>
3151 L:      linux-bluetooth@vger.kernel.org
3152 S:      Maintained
3153 W:      http://www.bluez.org/
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3156 F:      include/net/bluetooth/
3157 F:      net/bluetooth/
3158
3159 BONDING DRIVER
3160 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3161 M:      Veaceslav Falico <vfalico@gmail.com>
3162 M:      Andy Gospodarek <andy@greyhouse.net>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 W:      http://sourceforge.net/projects/bonding/
3166 F:      drivers/net/bonding/
3167 F:      include/uapi/linux/if_bonding.h
3168
3169 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3170 M:      Dan Robertson <dan@dlrobertson.com>
3171 L:      linux-iio@vger.kernel.org
3172 S:      Maintained
3173 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3174 F:      drivers/iio/accel/bma400*
3175
3176 BPF (Safe dynamic programs and tools)
3177 M:      Alexei Starovoitov <ast@kernel.org>
3178 M:      Daniel Borkmann <daniel@iogearbox.net>
3179 R:      Martin KaFai Lau <kafai@fb.com>
3180 R:      Song Liu <songliubraving@fb.com>
3181 R:      Yonghong Song <yhs@fb.com>
3182 R:      Andrii Nakryiko <andriin@fb.com>
3183 R:      John Fastabend <john.fastabend@gmail.com>
3184 R:      KP Singh <kpsingh@chromium.org>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Supported
3188 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3191 F:      Documentation/bpf/
3192 F:      Documentation/networking/filter.txt
3193 F:      arch/*/net/*
3194 F:      include/linux/bpf*
3195 F:      include/linux/filter.h
3196 F:      include/trace/events/xdp.h
3197 F:      include/uapi/linux/bpf*
3198 F:      include/uapi/linux/filter.h
3199 F:      kernel/bpf/
3200 F:      kernel/trace/bpf_trace.c
3201 F:      lib/test_bpf.c
3202 F:      net/bpf/
3203 F:      net/core/filter.c
3204 F:      net/sched/act_bpf.c
3205 F:      net/sched/cls_bpf.c
3206 F:      samples/bpf/
3207 F:      tools/bpf/
3208 F:      tools/lib/bpf/
3209 F:      tools/testing/selftests/bpf/
3210 N:      bpf
3211 K:      bpf
3212
3213 BPF JIT for ARM
3214 M:      Shubham Bansal <illusionist.neo@gmail.com>
3215 L:      netdev@vger.kernel.org
3216 L:      bpf@vger.kernel.org
3217 S:      Maintained
3218 F:      arch/arm/net/
3219
3220 BPF JIT for ARM64
3221 M:      Daniel Borkmann <daniel@iogearbox.net>
3222 M:      Alexei Starovoitov <ast@kernel.org>
3223 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Supported
3227 F:      arch/arm64/net/
3228
3229 BPF JIT for MIPS (32-BIT AND 64-BIT)
3230 M:      Paul Burton <paulburton@kernel.org>
3231 L:      netdev@vger.kernel.org
3232 L:      bpf@vger.kernel.org
3233 S:      Maintained
3234 F:      arch/mips/net/
3235
3236 BPF JIT for NFP NICs
3237 M:      Jakub Kicinski <kuba@kernel.org>
3238 L:      netdev@vger.kernel.org
3239 L:      bpf@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/ethernet/netronome/nfp/bpf/
3242
3243 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3244 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3245 M:      Sandipan Das <sandipan@linux.ibm.com>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Maintained
3249 F:      arch/powerpc/net/
3250
3251 BPF JIT for RISC-V (32-bit)
3252 M:      Luke Nelson <luke.r.nels@gmail.com>
3253 M:      Xi Wang <xi.wang@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 L:      bpf@vger.kernel.org
3256 S:      Maintained
3257 F:      arch/riscv/net/
3258 X:      arch/riscv/net/bpf_jit_comp64.c
3259
3260 BPF JIT for RISC-V (64-bit)
3261 M:      Björn Töpel <bjorn.topel@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Maintained
3265 F:      arch/riscv/net/
3266 X:      arch/riscv/net/bpf_jit_comp32.c
3267
3268 BPF JIT for S390
3269 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3270 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3271 M:      Vasily Gorbik <gor@linux.ibm.com>
3272 L:      netdev@vger.kernel.org
3273 L:      bpf@vger.kernel.org
3274 S:      Maintained
3275 F:      arch/s390/net/
3276 X:      arch/s390/net/pnet.c
3277
3278 BPF JIT for SPARC (32-BIT AND 64-BIT)
3279 M:      David S. Miller <davem@davemloft.net>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/sparc/net/
3284
3285 BPF JIT for X86 32-BIT
3286 M:      Wang YanQing <udknight@gmail.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/x86/net/bpf_jit_comp32.c
3291
3292 BPF JIT for X86 64-BIT
3293 M:      Alexei Starovoitov <ast@kernel.org>
3294 M:      Daniel Borkmann <daniel@iogearbox.net>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Supported
3298 F:      arch/x86/net/
3299 X:      arch/x86/net/bpf_jit_comp32.c
3300
3301 BROADCOM B44 10/100 ETHERNET DRIVER
3302 M:      Michael Chan <michael.chan@broadcom.com>
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/b44.*
3306
3307 BROADCOM B53 ETHERNET SWITCH DRIVER
3308 M:      Florian Fainelli <f.fainelli@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3311 S:      Supported
3312 F:      drivers/net/dsa/b53/*
3313 F:      include/linux/platform_data/b53.h
3314
3315 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3316 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3320 S:      Maintained
3321 T:      git git://github.com/anholt/linux
3322 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3323 F:      drivers/pci/controller/pcie-brcmstb.c
3324 F:      drivers/staging/vc04_services
3325 N:      bcm2711
3326 N:      bcm2835
3327
3328 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3329 M:      Florian Fainelli <f.fainelli@gmail.com>
3330 M:      Ray Jui <rjui@broadcom.com>
3331 M:      Scott Branden <sbranden@broadcom.com>
3332 M:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Maintained
3334 T:      git git://github.com/broadcom/mach-bcm
3335 F:      arch/arm/mach-bcm/
3336 N:      bcm281*
3337 N:      bcm113*
3338 N:      bcm216*
3339 N:      kona
3340
3341 BROADCOM BCM47XX MIPS ARCHITECTURE
3342 M:      Hauke Mehrtens <hauke@hauke-m.de>
3343 M:      Rafał Miłecki <zajec5@gmail.com>
3344 L:      linux-mips@vger.kernel.org
3345 S:      Maintained
3346 F:      Documentation/devicetree/bindings/mips/brcm/
3347 F:      arch/mips/bcm47xx/*
3348 F:      arch/mips/include/asm/mach-bcm47xx/*
3349
3350 BROADCOM BCM5301X ARM ARCHITECTURE
3351 M:      Hauke Mehrtens <hauke@hauke-m.de>
3352 M:      Rafał Miłecki <zajec5@gmail.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 L:      linux-arm-kernel@lists.infradead.org
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/bcm470*
3357 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3358 F:      arch/arm/boot/dts/bcm953012*
3359 F:      arch/arm/mach-bcm/bcm_5301x.c
3360
3361 BROADCOM BCM53573 ARM ARCHITECTURE
3362 M:      Rafał Miłecki <rafal@milecki.pl>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/bcm47189*
3367 F:      arch/arm/boot/dts/bcm53573*
3368
3369 BROADCOM BCM63XX ARM ARCHITECTURE
3370 M:      Florian Fainelli <f.fainelli@gmail.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 S:      Maintained
3374 T:      git git://github.com/broadcom/stblinux.git
3375 N:      bcm63xx
3376
3377 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3378 M:      Kevin Cernekee <cernekee@gmail.com>
3379 L:      linux-usb@vger.kernel.org
3380 S:      Maintained
3381 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3382
3383 BROADCOM BCM7XXX ARM ARCHITECTURE
3384 M:      Florian Fainelli <f.fainelli@gmail.com>
3385 M:      bcm-kernel-feedback-list@broadcom.com
3386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3387 S:      Maintained
3388 T:      git git://github.com/broadcom/stblinux.git
3389 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3390 F:      arch/arm/boot/dts/bcm7*.dts*
3391 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3392 F:      arch/arm/mach-bcm/*brcmstb*
3393 F:      arch/arm/mm/cache-b15-rac.c
3394 F:      drivers/bus/brcmstb_gisb.c
3395 F:      drivers/pci/controller/pcie-brcmstb.c
3396 N:      brcmstb
3397
3398 BROADCOM BMIPS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/cpufreq/bmips-cpufreq.c
3404
3405 BROADCOM BMIPS MIPS ARCHITECTURE
3406 M:      Florian Fainelli <f.fainelli@gmail.com>
3407 L:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-mips@vger.kernel.org
3409 S:      Maintained
3410 T:      git git://github.com/broadcom/stblinux.git
3411 F:      arch/mips/bmips/*
3412 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3413 F:      arch/mips/include/asm/mach-bmips/*
3414 F:      arch/mips/kernel/*bmips*
3415 F:      drivers/irqchip/irq-bcm63*
3416 F:      drivers/irqchip/irq-bcm7*
3417 F:      drivers/irqchip/irq-brcmstb*
3418 F:      include/linux/bcm963xx_nvram.h
3419 F:      include/linux/bcm963xx_tag.h
3420
3421 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3422 M:      Rasesh Mody <rmody@marvell.com>
3423 M:      GR-Linux-NIC-Dev@marvell.com
3424 L:      netdev@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/net/ethernet/broadcom/bnx2.*
3427 F:      drivers/net/ethernet/broadcom/bnx2_*
3428
3429 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3430 M:      QLogic-Storage-Upstream@qlogic.com
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/scsi/bnx2fc/
3434
3435 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3436 M:      QLogic-Storage-Upstream@qlogic.com
3437 L:      linux-scsi@vger.kernel.org
3438 S:      Supported
3439 F:      drivers/scsi/bnx2i/
3440
3441 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3442 M:      Ariel Elior <aelior@marvell.com>
3443 M:      Sudarsana Kalluru <skalluru@marvell.com>
3444 M:      GR-everest-linux-l2@marvell.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bnx2x/
3448
3449 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3450 M:      Michael Chan <michael.chan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/bnxt/
3454
3455 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3456 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3457 M:      Franky Lin <franky.lin@broadcom.com>
3458 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3459 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3460 M:      Wright Feng <wright.feng@cypress.com>
3461 L:      linux-wireless@vger.kernel.org
3462 L:      brcm80211-dev-list.pdl@broadcom.com
3463 L:      brcm80211-dev-list@cypress.com
3464 S:      Supported
3465 F:      drivers/net/wireless/broadcom/brcm80211/
3466
3467 BROADCOM BRCMSTB GPIO DRIVER
3468 M:      Gregory Fong <gregory.0xf0@gmail.com>
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 S:      Supported
3471 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3472 F:      drivers/gpio/gpio-brcmstb.c
3473
3474 BROADCOM BRCMSTB I2C DRIVER
3475 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3476 L:      linux-i2c@vger.kernel.org
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3480 F:      drivers/i2c/busses/i2c-brcmstb.c
3481
3482 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3483 M:      Al Cooper <alcooperx@gmail.com>
3484 L:      linux-kernel@vger.kernel.org
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 S:      Maintained
3487 F:      drivers/phy/broadcom/phy-brcm-usb*
3488
3489 BROADCOM GENET ETHERNET DRIVER
3490 M:      Doug Berger <opendmb@gmail.com>
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/genet/
3496
3497 BROADCOM IPROC ARM ARCHITECTURE
3498 M:      Ray Jui <rjui@broadcom.com>
3499 M:      Scott Branden <sbranden@broadcom.com>
3500 M:      bcm-kernel-feedback-list@broadcom.com
3501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3502 S:      Maintained
3503 T:      git git://github.com/broadcom/cygnus-linux.git
3504 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3505 F:      arch/arm64/boot/dts/broadcom/stingray/*
3506 F:      drivers/clk/bcm/clk-ns*
3507 F:      drivers/clk/bcm/clk-sr*
3508 F:      drivers/pinctrl/bcm/pinctrl-ns*
3509 F:      include/dt-bindings/clock/bcm-sr*
3510 N:      iproc
3511 N:      cygnus
3512 N:      bcm[-_]nsp
3513 N:      bcm9113*
3514 N:      bcm9583*
3515 N:      bcm9585*
3516 N:      bcm9586*
3517 N:      bcm988312
3518 N:      bcm113*
3519 N:      bcm583*
3520 N:      bcm585*
3521 N:      bcm586*
3522 N:      bcm88312
3523 N:      hr2
3524 N:      stingray
3525
3526 BROADCOM KONA GPIO DRIVER
3527 M:      Ray Jui <rjui@broadcom.com>
3528 L:      bcm-kernel-feedback-list@broadcom.com
3529 S:      Supported
3530 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3531 F:      drivers/gpio/gpio-bcm-kona.c
3532
3533 BROADCOM NETXTREME-E ROCE DRIVER
3534 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3535 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3536 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3537 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3538 L:      linux-rdma@vger.kernel.org
3539 S:      Supported
3540 W:      http://www.broadcom.com
3541 F:      drivers/infiniband/hw/bnxt_re/
3542 F:      include/uapi/rdma/bnxt_re-abi.h
3543
3544 BROADCOM NVRAM DRIVER
3545 M:      Rafał Miłecki <zajec5@gmail.com>
3546 L:      linux-mips@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/firmware/broadcom/*
3549
3550 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3551 M:      Rafał Miłecki <zajec5@gmail.com>
3552 L:      linux-wireless@vger.kernel.org
3553 S:      Maintained
3554 F:      drivers/bcma/
3555 F:      include/linux/bcma/
3556
3557 BROADCOM SPI DRIVER
3558 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3559 M:      bcm-kernel-feedback-list@broadcom.com
3560 S:      Maintained
3561 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3562 F:      drivers/spi/spi-bcm-qspi.*
3563 F:      drivers/spi/spi-brcmstb-qspi.c
3564 F:      drivers/spi/spi-iproc-qspi.c
3565
3566 BROADCOM STB AVS CPUFREQ DRIVER
3567 M:      Markus Mayer <mmayer@broadcom.com>
3568 M:      bcm-kernel-feedback-list@broadcom.com
3569 L:      linux-pm@vger.kernel.org
3570 S:      Maintained
3571 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3572 F:      drivers/cpufreq/brcmstb*
3573
3574 BROADCOM STB AVS TMON DRIVER
3575 M:      Markus Mayer <mmayer@broadcom.com>
3576 M:      bcm-kernel-feedback-list@broadcom.com
3577 L:      linux-pm@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3580 F:      drivers/thermal/broadcom/brcmstb*
3581
3582 BROADCOM STB DPFE DRIVER
3583 M:      Markus Mayer <mmayer@broadcom.com>
3584 M:      bcm-kernel-feedback-list@broadcom.com
3585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3586 S:      Maintained
3587 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3588 F:      drivers/memory/brcmstb_dpfe.c
3589
3590 BROADCOM STB NAND FLASH DRIVER
3591 M:      Brian Norris <computersforpeace@gmail.com>
3592 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3593 L:      linux-mtd@lists.infradead.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      drivers/mtd/nand/raw/brcmnand/
3597
3598 BROADCOM SYSTEMPORT ETHERNET DRIVER
3599 M:      Florian Fainelli <f.fainelli@gmail.com>
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 L:      netdev@vger.kernel.org
3602 S:      Supported
3603 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3604
3605 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3606 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3607 M:      Prashant Sreedharan <prashant@broadcom.com>
3608 M:      Michael Chan <mchan@broadcom.com>
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      drivers/net/ethernet/broadcom/tg3.*
3612
3613 BROCADE BFA FC SCSI DRIVER
3614 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3615 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3616 L:      linux-scsi@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/scsi/bfa/
3619
3620 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3621 M:      Rasesh Mody <rmody@marvell.com>
3622 M:      Sudarsana Kalluru <skalluru@marvell.com>
3623 M:      GR-Linux-NIC-Dev@marvell.com
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      drivers/net/ethernet/brocade/bna/
3627
3628 BSG (block layer generic sg v4 driver)
3629 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3630 L:      linux-scsi@vger.kernel.org
3631 S:      Supported
3632 F:      block/bsg.c
3633 F:      include/linux/bsg.h
3634 F:      include/uapi/linux/bsg.h
3635
3636 BT87X AUDIO DRIVER
3637 M:      Clemens Ladisch <clemens@ladisch.de>
3638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3639 S:      Maintained
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3641 F:      Documentation/sound/cards/bt87x.rst
3642 F:      sound/pci/bt87x.c
3643
3644 BT8XXGPIO DRIVER
3645 M:      Michael Buesch <m@bues.ch>
3646 S:      Maintained
3647 W:      http://bu3sch.de/btgpio.php
3648 F:      drivers/gpio/gpio-bt8xx.c
3649
3650 BTRFS FILE SYSTEM
3651 M:      Chris Mason <clm@fb.com>
3652 M:      Josef Bacik <josef@toxicpanda.com>
3653 M:      David Sterba <dsterba@suse.com>
3654 L:      linux-btrfs@vger.kernel.org
3655 S:      Maintained
3656 W:      http://btrfs.wiki.kernel.org/
3657 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3659 F:      Documentation/filesystems/btrfs.rst
3660 F:      fs/btrfs/
3661 F:      include/linux/btrfs*
3662 F:      include/uapi/linux/btrfs*
3663
3664 BTTV VIDEO4LINUX DRIVER
3665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3666 L:      linux-media@vger.kernel.org
3667 S:      Odd fixes
3668 W:      https://linuxtv.org
3669 T:      git git://linuxtv.org/media_tree.git
3670 F:      Documentation/media/v4l-drivers/bttv*
3671 F:      drivers/media/pci/bt8xx/bttv*
3672
3673 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3674 M:      Chanwoo Choi <cw00.choi@samsung.com>
3675 L:      linux-pm@vger.kernel.org
3676 L:      linux-samsung-soc@vger.kernel.org
3677 S:      Maintained
3678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3679 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3680 F:      drivers/devfreq/exynos-bus.c
3681
3682 BUSLOGIC SCSI DRIVER
3683 M:      Khalid Aziz <khalid@gonehiking.org>
3684 L:      linux-scsi@vger.kernel.org
3685 S:      Maintained
3686 F:      drivers/scsi/BusLogic.*
3687 F:      drivers/scsi/FlashPoint.*
3688
3689 C-MEDIA CMI8788 DRIVER
3690 M:      Clemens Ladisch <clemens@ladisch.de>
3691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3692 S:      Maintained
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3694 F:      sound/pci/oxygen/
3695
3696 C-SKY ARCHITECTURE
3697 M:      Guo Ren <guoren@kernel.org>
3698 L:      linux-csky@vger.kernel.org
3699 S:      Supported
3700 T:      git https://github.com/c-sky/csky-linux.git
3701 F:      Documentation/devicetree/bindings/csky/
3702 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3703 F:      Documentation/devicetree/bindings/timer/csky,*
3704 F:      arch/csky/
3705 F:      drivers/clocksource/timer-gx6605s.c
3706 F:      drivers/clocksource/timer-mp-csky.c
3707 F:      drivers/irqchip/irq-csky-*
3708 N:      csky
3709 K:      csky
3710
3711 C6X ARCHITECTURE
3712 M:      Mark Salter <msalter@redhat.com>
3713 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3714 L:      linux-c6x-dev@linux-c6x.org
3715 S:      Maintained
3716 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3717 F:      arch/c6x/
3718
3719 CA8210 IEEE-802.15.4 RADIO DRIVER
3720 M:      Harry Morris <h.morris@cascoda.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 W:      https://github.com/Cascoda/ca8210-linux.git
3724 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3725 F:      drivers/net/ieee802154/ca8210.c
3726
3727 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3728 M:      David Howells <dhowells@redhat.com>
3729 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3730 S:      Supported
3731 F:      Documentation/filesystems/caching/cachefiles.txt
3732 F:      fs/cachefiles/
3733
3734 CADENCE MIPI-CSI2 BRIDGES
3735 M:      Maxime Ripard <mripard@kernel.org>
3736 L:      linux-media@vger.kernel.org
3737 S:      Maintained
3738 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3739 F:      drivers/media/platform/cadence/cdns-csi2*
3740
3741 CADENCE NAND DRIVER
3742 M:      Piotr Sroka <piotrs@cadence.com>
3743 L:      linux-mtd@lists.infradead.org
3744 S:      Maintained
3745 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3746 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3747
3748 CADET FM/AM RADIO RECEIVER DRIVER
3749 M:      Hans Verkuil <hverkuil@xs4all.nl>
3750 L:      linux-media@vger.kernel.org
3751 S:      Maintained
3752 W:      https://linuxtv.org
3753 T:      git git://linuxtv.org/media_tree.git
3754 F:      drivers/media/radio/radio-cadet*
3755
3756 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3757 M:      Jonathan Corbet <corbet@lwn.net>
3758 L:      linux-media@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://linuxtv.org/media_tree.git
3761 F:      Documentation/media/v4l-drivers/cafe_ccic*
3762 F:      drivers/media/platform/marvell-ccic/
3763
3764 CAIF NETWORK LAYER
3765 L:      netdev@vger.kernel.org
3766 S:      Orphan
3767 F:      Documentation/networking/caif/
3768 F:      drivers/net/caif/
3769 F:      include/net/caif/
3770 F:      include/uapi/linux/caif/
3771 F:      net/caif/
3772
3773 CAKE QDISC
3774 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3775 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3776 S:      Maintained
3777 F:      net/sched/sch_cake.c
3778
3779 CAN NETWORK DRIVERS
3780 M:      Wolfgang Grandegger <wg@grandegger.com>
3781 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3782 L:      linux-can@vger.kernel.org
3783 S:      Maintained
3784 W:      https://github.com/linux-can
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3787 F:      Documentation/devicetree/bindings/net/can/
3788 F:      drivers/net/can/
3789 F:      include/linux/can/dev.h
3790 F:      include/linux/can/led.h
3791 F:      include/linux/can/platform/
3792 F:      include/linux/can/rx-offload.h
3793 F:      include/uapi/linux/can/error.h
3794 F:      include/uapi/linux/can/netlink.h
3795 F:      include/uapi/linux/can/vxcan.h
3796
3797 CAN NETWORK LAYER
3798 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3799 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3800 L:      linux-can@vger.kernel.org
3801 S:      Maintained
3802 W:      https://github.com/linux-can
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3805 F:      Documentation/networking/can.rst
3806 F:      include/linux/can/core.h
3807 F:      include/linux/can/skb.h
3808 F:      include/net/netns/can.h
3809 F:      include/uapi/linux/can.h
3810 F:      include/uapi/linux/can/bcm.h
3811 F:      include/uapi/linux/can/gw.h
3812 F:      include/uapi/linux/can/raw.h
3813 F:      net/can/
3814
3815 CAN-J1939 NETWORK LAYER
3816 M:      Robin van der Gracht <robin@protonic.nl>
3817 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3818 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3819 L:      linux-can@vger.kernel.org
3820 S:      Maintained
3821 F:      Documentation/networking/j1939.rst
3822 F:      include/uapi/linux/can/j1939.h
3823 F:      net/can/j1939/
3824
3825 CAPABILITIES
3826 M:      Serge Hallyn <serge@hallyn.com>
3827 L:      linux-security-module@vger.kernel.org
3828 S:      Supported
3829 F:      include/linux/capability.h
3830 F:      include/uapi/linux/capability.h
3831 F:      kernel/capability.c
3832 F:      security/commoncap.c
3833
3834 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3835 M:      Kevin Tsai <ktsai@capellamicro.com>
3836 S:      Maintained
3837 F:      drivers/iio/light/cm*
3838
3839 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3840 M:      Christian Lamparter <chunkeey@googlemail.com>
3841 L:      linux-wireless@vger.kernel.org
3842 S:      Maintained
3843 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3844 F:      drivers/net/wireless/ath/carl9170/
3845
3846 CAVIUM I2C DRIVER
3847 M:      Robert Richter <rrichter@marvell.com>
3848 S:      Supported
3849 W:      http://www.marvell.com
3850 F:      drivers/i2c/busses/i2c-octeon*
3851 F:      drivers/i2c/busses/i2c-thunderx*
3852
3853 CAVIUM LIQUIDIO NETWORK DRIVER
3854 M:      Derek Chickles <dchickles@marvell.com>
3855 M:      Satanand Burla <sburla@marvell.com>
3856 M:      Felix Manlunas <fmanlunas@marvell.com>
3857 L:      netdev@vger.kernel.org
3858 S:      Supported
3859 W:      http://www.marvell.com
3860 F:      drivers/net/ethernet/cavium/liquidio/
3861
3862 CAVIUM MMC DRIVER
3863 M:      Robert Richter <rrichter@marvell.com>
3864 S:      Supported
3865 W:      http://www.marvell.com
3866 F:      drivers/mmc/host/cavium*
3867
3868 CAVIUM OCTEON-TX CRYPTO DRIVER
3869 M:      George Cherian <gcherian@marvell.com>
3870 L:      linux-crypto@vger.kernel.org
3871 S:      Supported
3872 W:      http://www.marvell.com
3873 F:      drivers/crypto/cavium/cpt/
3874
3875 CAVIUM THUNDERX2 ARM64 SOC
3876 M:      Robert Richter <rrichter@marvell.com>
3877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3880 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3881
3882 CC2520 IEEE-802.15.4 RADIO DRIVER
3883 M:      Varka Bhadram <varkabhadram@gmail.com>
3884 L:      linux-wpan@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3887 F:      drivers/net/ieee802154/cc2520.c
3888 F:      include/linux/spi/cc2520.h
3889
3890 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3891 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3892 L:      linux-crypto@vger.kernel.org
3893 S:      Supported
3894 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3895 F:      drivers/crypto/ccree/
3896
3897 CEC FRAMEWORK
3898 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3899 L:      linux-media@vger.kernel.org
3900 S:      Supported
3901 W:      http://linuxtv.org
3902 T:      git git://linuxtv.org/media_tree.git
3903 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3904 F:      Documentation/devicetree/bindings/media/cec.txt
3905 F:      Documentation/media/kapi/cec-core.rst
3906 F:      Documentation/media/uapi/cec
3907 F:      drivers/media/cec/
3908 F:      drivers/media/rc/keymaps/rc-cec.c
3909 F:      include/media/cec-notifier.h
3910 F:      include/media/cec.h
3911 F:      include/uapi/linux/cec-funcs.h
3912 F:      include/uapi/linux/cec.h
3913
3914 CEC GPIO DRIVER
3915 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3916 L:      linux-media@vger.kernel.org
3917 S:      Supported
3918 W:      http://linuxtv.org
3919 T:      git git://linuxtv.org/media_tree.git
3920 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3921 F:      drivers/media/platform/cec-gpio/
3922
3923 CELL BROADBAND ENGINE ARCHITECTURE
3924 M:      Arnd Bergmann <arnd@arndb.de>
3925 L:      linuxppc-dev@lists.ozlabs.org
3926 S:      Supported
3927 W:      http://www.ibm.com/developerworks/power/cell/
3928 F:      arch/powerpc/include/asm/cell*.h
3929 F:      arch/powerpc/include/asm/spu*.h
3930 F:      arch/powerpc/include/uapi/asm/spu*.h
3931 F:      arch/powerpc/oprofile/*cell*
3932 F:      arch/powerpc/platforms/cell/
3933
3934 CEPH COMMON CODE (LIBCEPH)
3935 M:      Ilya Dryomov <idryomov@gmail.com>
3936 M:      Jeff Layton <jlayton@kernel.org>
3937 M:      Sage Weil <sage@redhat.com>
3938 L:      ceph-devel@vger.kernel.org
3939 S:      Supported
3940 W:      http://ceph.com/
3941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3942 T:      git git://github.com/ceph/ceph-client.git
3943 F:      include/linux/ceph/
3944 F:      include/linux/crush/
3945 F:      net/ceph/
3946
3947 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3948 M:      Jeff Layton <jlayton@kernel.org>
3949 M:      Sage Weil <sage@redhat.com>
3950 M:      Ilya Dryomov <idryomov@gmail.com>
3951 L:      ceph-devel@vger.kernel.org
3952 S:      Supported
3953 W:      http://ceph.com/
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3955 T:      git git://github.com/ceph/ceph-client.git
3956 F:      Documentation/filesystems/ceph.rst
3957 F:      fs/ceph/
3958
3959 CERTIFICATE HANDLING
3960 M:      David Howells <dhowells@redhat.com>
3961 M:      David Woodhouse <dwmw2@infradead.org>
3962 L:      keyrings@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/admin-guide/module-signing.rst
3965 F:      certs/
3966 F:      scripts/extract-cert.c
3967 F:      scripts/sign-file.c
3968
3969 CFAG12864B LCD DRIVER
3970 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3971 S:      Maintained
3972 F:      drivers/auxdisplay/cfag12864b.c
3973 F:      include/linux/cfag12864b.h
3974
3975 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3976 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3977 S:      Maintained
3978 F:      drivers/auxdisplay/cfag12864bfb.c
3979 F:      include/linux/cfag12864b.h
3980
3981 CHAR and MISC DRIVERS
3982 M:      Arnd Bergmann <arnd@arndb.de>
3983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3984 S:      Supported
3985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3986 F:      drivers/char/
3987 F:      drivers/misc/
3988 F:      include/linux/miscdevice.h
3989
3990 CHECKPATCH
3991 M:      Andy Whitcroft <apw@canonical.com>
3992 M:      Joe Perches <joe@perches.com>
3993 S:      Maintained
3994 F:      scripts/checkpatch.pl
3995
3996 CHINESE DOCUMENTATION
3997 M:      Harry Wei <harryxiyou@gmail.com>
3998 M:      Alex Shi <alex.shi@linux.alibaba.com>
3999 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4000 S:      Maintained
4001 F:      Documentation/translations/zh_CN/
4002
4003 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4004 M:      Peter Chen <Peter.Chen@nxp.com>
4005 L:      linux-usb@vger.kernel.org
4006 S:      Maintained
4007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4008 F:      drivers/usb/chipidea/
4009
4010 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4011 M:      Hans de Goede <hdegoede@redhat.com>
4012 L:      linux-input@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4015 F:      drivers/input/touchscreen/chipone_icn8318.c
4016
4017 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4018 M:      Hans de Goede <hdegoede@redhat.com>
4019 L:      linux-input@vger.kernel.org
4020 S:      Maintained
4021 F:      drivers/input/touchscreen/chipone_icn8505.c
4022
4023 CHROME HARDWARE PLATFORM SUPPORT
4024 M:      Benson Leung <bleung@chromium.org>
4025 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4026 S:      Maintained
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4028 F:      drivers/platform/chrome/
4029
4030 CHROMEOS EC CODEC DRIVER
4031 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4032 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4033 R:      Guenter Roeck <groeck@chromium.org>
4034 S:      Maintained
4035 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4036 F:      sound/soc/codecs/cros_ec_codec.*
4037
4038 CHROMEOS EC SUBDRIVERS
4039 M:      Benson Leung <bleung@chromium.org>
4040 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4041 R:      Guenter Roeck <groeck@chromium.org>
4042 S:      Maintained
4043 F:      drivers/power/supply/cros_usbpd-charger.c
4044 N:      cros_ec
4045 N:      cros-ec
4046
4047 CIRRUS LOGIC AUDIO CODEC DRIVERS
4048 M:      James Schulman <james.schulman@cirrus.com>
4049 M:      David Rhodes <david.rhodes@cirrus.com>
4050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4051 S:      Maintained
4052 F:      sound/soc/codecs/cs*
4053
4054 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4055 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4056 L:      netdev@vger.kernel.org
4057 S:      Maintained
4058 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4059
4060 CIRRUS LOGIC LOCHNAGAR DRIVER
4061 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4062 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4063 L:      patches@opensource.cirrus.com
4064 S:      Supported
4065 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4071 F:      Documentation/hwmon/lochnagar.rst
4072 F:      drivers/clk/clk-lochnagar.c
4073 F:      drivers/hwmon/lochnagar-hwmon.c
4074 F:      drivers/mfd/lochnagar-i2c.c
4075 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4076 F:      drivers/regulator/lochnagar-regulator.c
4077 F:      include/dt-bindings/clk/lochnagar.h
4078 F:      include/dt-bindings/pinctrl/lochnagar.h
4079 F:      include/linux/mfd/lochnagar*
4080 F:      sound/soc/codecs/lochnagar-sc.c
4081
4082 CIRRUS LOGIC MADERA CODEC DRIVERS
4083 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4084 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4086 L:      patches@opensource.cirrus.com
4087 S:      Supported
4088 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4089 T:      git https://github.com/CirrusLogic/linux-drivers.git
4090 F:      Documentation/devicetree/bindings/mfd/madera.txt
4091 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4092 F:      Documentation/devicetree/bindings/sound/madera.txt
4093 F:      drivers/gpio/gpio-madera*
4094 F:      drivers/irqchip/irq-madera*
4095 F:      drivers/mfd/cs47l*
4096 F:      drivers/mfd/madera*
4097 F:      drivers/pinctrl/cirrus/*
4098 F:      include/dt-bindings/sound/madera*
4099 F:      include/linux/irqchip/irq-madera*
4100 F:      include/linux/mfd/madera/*
4101 F:      include/sound/madera*
4102 F:      sound/soc/codecs/cs47l*
4103 F:      sound/soc/codecs/madera*
4104
4105 CISCO FCOE HBA DRIVER
4106 M:      Satish Kharat <satishkh@cisco.com>
4107 M:      Sesidhar Baddela <sebaddel@cisco.com>
4108 M:      Karan Tilak Kumar <kartilak@cisco.com>
4109 L:      linux-scsi@vger.kernel.org
4110 S:      Supported
4111 F:      drivers/scsi/fnic/
4112
4113 CISCO SCSI HBA DRIVER
4114 M:      Karan Tilak Kumar <kartilak@cisco.com>
4115 M:      Sesidhar Baddela <sebaddel@cisco.com>
4116 L:      linux-scsi@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/scsi/snic/
4119
4120 CISCO VIC ETHERNET NIC DRIVER
4121 M:      Christian Benvenuti <benve@cisco.com>
4122 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4123 S:      Supported
4124 F:      drivers/net/ethernet/cisco/enic/
4125
4126 CISCO VIC LOW LATENCY NIC DRIVER
4127 M:      Christian Benvenuti <benve@cisco.com>
4128 M:      Nelson Escobar <neescoba@cisco.com>
4129 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4130 S:      Supported
4131 F:      drivers/infiniband/hw/usnic/
4132
4133 CLANG-FORMAT FILE
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      .clang-format
4137
4138 CLANG/LLVM BUILD SUPPORT
4139 L:      clang-built-linux@googlegroups.com
4140 S:      Supported
4141 W:      https://clangbuiltlinux.github.io/
4142 B:      https://github.com/ClangBuiltLinux/linux/issues
4143 C:      irc://chat.freenode.net/clangbuiltlinux
4144 F:      Documentation/kbuild/llvm.rst
4145 K:      \b(?i:clang|llvm)\b
4146
4147 CLEANCACHE API
4148 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4149 L:      linux-kernel@vger.kernel.org
4150 S:      Maintained
4151 F:      include/linux/cleancache.h
4152 F:      mm/cleancache.c
4153
4154 CLK API
4155 M:      Russell King <linux@armlinux.org.uk>
4156 L:      linux-clk@vger.kernel.org
4157 S:      Maintained
4158 F:      include/linux/clk.h
4159
4160 CLOCKSOURCE, CLOCKEVENT DRIVERS
4161 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4162 M:      Thomas Gleixner <tglx@linutronix.de>
4163 L:      linux-kernel@vger.kernel.org
4164 S:      Supported
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4166 F:      Documentation/devicetree/bindings/timer/
4167 F:      drivers/clocksource/
4168
4169 CMPC ACPI DRIVER
4170 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4171 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4172 L:      platform-driver-x86@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/platform/x86/classmate-laptop.c
4175
4176 COBALT MEDIA DRIVER
4177 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4178 L:      linux-media@vger.kernel.org
4179 S:      Supported
4180 W:      https://linuxtv.org
4181 T:      git git://linuxtv.org/media_tree.git
4182 F:      drivers/media/pci/cobalt/
4183
4184 COCCINELLE/Semantic Patches (SmPL)
4185 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4186 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4187 M:      Nicolas Palix <nicolas.palix@imag.fr>
4188 M:      Michal Marek <michal.lkml@markovi.net>
4189 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4190 S:      Supported
4191 W:      http://coccinelle.lip6.fr/
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4193 F:      Documentation/dev-tools/coccinelle.rst
4194 F:      scripts/coccicheck
4195 F:      scripts/coccinelle/
4196
4197 CODA FILE SYSTEM
4198 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4199 M:      coda@cs.cmu.edu
4200 L:      codalist@coda.cs.cmu.edu
4201 S:      Maintained
4202 W:      http://www.coda.cs.cmu.edu/
4203 F:      Documentation/filesystems/coda.txt
4204 F:      fs/coda/
4205 F:      include/linux/coda*.h
4206 F:      include/uapi/linux/coda*.h
4207
4208 CODA V4L2 MEM2MEM DRIVER
4209 M:      Philipp Zabel <p.zabel@pengutronix.de>
4210 L:      linux-media@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/media/coda.txt
4213 F:      drivers/media/platform/coda/
4214
4215 CODE OF CONDUCT
4216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4217 S:      Supported
4218 F:      Documentation/process/code-of-conduct-interpretation.rst
4219 F:      Documentation/process/code-of-conduct.rst
4220
4221 COMMON CLK FRAMEWORK
4222 M:      Michael Turquette <mturquette@baylibre.com>
4223 M:      Stephen Boyd <sboyd@kernel.org>
4224 L:      linux-clk@vger.kernel.org
4225 S:      Maintained
4226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4228 F:      Documentation/devicetree/bindings/clock/
4229 F:      drivers/clk/
4230 F:      include/linux/clk-pr*
4231 F:      include/linux/clk/
4232 F:      include/linux/of_clk.h
4233 X:      drivers/clk/clkdev.c
4234
4235 COMMON INTERNET FILE SYSTEM (CIFS)
4236 M:      Steve French <sfrench@samba.org>
4237 L:      linux-cifs@vger.kernel.org
4238 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4239 S:      Supported
4240 W:      http://linux-cifs.samba.org/
4241 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4242 F:      Documentation/admin-guide/cifs/
4243 F:      fs/cifs/
4244
4245 COMPACTPCI HOTPLUG CORE
4246 M:      Scott Murray <scott@spiteful.org>
4247 L:      linux-pci@vger.kernel.org
4248 S:      Maintained
4249 F:      drivers/pci/hotplug/cpci_hotplug*
4250
4251 COMPACTPCI HOTPLUG GENERIC DRIVER
4252 M:      Scott Murray <scott@spiteful.org>
4253 L:      linux-pci@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/pci/hotplug/cpcihp_generic.c
4256
4257 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4258 M:      Scott Murray <scott@spiteful.org>
4259 L:      linux-pci@vger.kernel.org
4260 S:      Maintained
4261 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4262
4263 COMPAL LAPTOP SUPPORT
4264 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4265 L:      platform-driver-x86@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/platform/x86/compal-laptop.c
4268
4269 COMPILER ATTRIBUTES
4270 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4271 S:      Maintained
4272 F:      include/linux/compiler_attributes.h
4273
4274 CONEXANT ACCESSRUNNER USB DRIVER
4275 L:      accessrunner-general@lists.sourceforge.net
4276 S:      Orphan
4277 W:      http://accessrunner.sourceforge.net/
4278 F:      drivers/usb/atm/cxacru.c
4279
4280 CONFIGFS
4281 M:      Joel Becker <jlbec@evilplan.org>
4282 M:      Christoph Hellwig <hch@lst.de>
4283 S:      Supported
4284 T:      git git://git.infradead.org/users/hch/configfs.git
4285 F:      fs/configfs/
4286 F:      include/linux/configfs.h
4287
4288 CONNECTOR
4289 M:      Evgeniy Polyakov <zbr@ioremap.net>
4290 L:      netdev@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/connector/
4293
4294 CONTROL GROUP (CGROUP)
4295 M:      Tejun Heo <tj@kernel.org>
4296 M:      Li Zefan <lizefan@huawei.com>
4297 M:      Johannes Weiner <hannes@cmpxchg.org>
4298 L:      cgroups@vger.kernel.org
4299 S:      Maintained
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4301 F:      Documentation/admin-guide/cgroup-v1/
4302 F:      Documentation/admin-guide/cgroup-v2.rst
4303 F:      include/linux/cgroup*
4304 F:      kernel/cgroup/
4305
4306 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4307 M:      Tejun Heo <tj@kernel.org>
4308 M:      Jens Axboe <axboe@kernel.dk>
4309 L:      cgroups@vger.kernel.org
4310 L:      linux-block@vger.kernel.org
4311 T:      git git://git.kernel.dk/linux-block
4312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4313 F:      block/bfq-cgroup.c
4314 F:      block/blk-cgroup.c
4315 F:      block/blk-iolatency.c
4316 F:      block/blk-throttle.c
4317 F:      include/linux/blk-cgroup.h
4318
4319 CONTROL GROUP - CPUSET
4320 M:      Li Zefan <lizefan@huawei.com>
4321 L:      cgroups@vger.kernel.org
4322 S:      Maintained
4323 W:      http://www.bullopensource.org/cpuset/
4324 W:      http://oss.sgi.com/projects/cpusets/
4325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4327 F:      include/linux/cpuset.h
4328 F:      kernel/cgroup/cpuset.c
4329
4330 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4331 M:      Johannes Weiner <hannes@cmpxchg.org>
4332 M:      Michal Hocko <mhocko@kernel.org>
4333 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4334 L:      cgroups@vger.kernel.org
4335 L:      linux-mm@kvack.org
4336 S:      Maintained
4337 F:      mm/memcontrol.c
4338 F:      mm/swap_cgroup.c
4339
4340 CORETEMP HARDWARE MONITORING DRIVER
4341 M:      Fenghua Yu <fenghua.yu@intel.com>
4342 L:      linux-hwmon@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/hwmon/coretemp.rst
4345 F:      drivers/hwmon/coretemp.c
4346
4347 COSA/SRP SYNC SERIAL DRIVER
4348 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4349 S:      Maintained
4350 W:      http://www.fi.muni.cz/~kas/cosa/
4351 F:      drivers/net/wan/cosa*
4352
4353 COUNTER SUBSYSTEM
4354 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4355 L:      linux-iio@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/ABI/testing/sysfs-bus-counter*
4358 F:      Documentation/driver-api/generic-counter.rst
4359 F:      drivers/counter/
4360 F:      include/linux/counter.h
4361 F:      include/linux/counter_enum.h
4362
4363 CPMAC ETHERNET DRIVER
4364 M:      Florian Fainelli <f.fainelli@gmail.com>
4365 L:      netdev@vger.kernel.org
4366 S:      Maintained
4367 F:      drivers/net/ethernet/ti/cpmac.c
4368
4369 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4370 M:      Viresh Kumar <viresh.kumar@linaro.org>
4371 M:      Sudeep Holla <sudeep.holla@arm.com>
4372 L:      linux-pm@vger.kernel.org
4373 S:      Maintained
4374 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4375 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4376
4377 CPU FREQUENCY SCALING FRAMEWORK
4378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4379 M:      Viresh Kumar <viresh.kumar@linaro.org>
4380 L:      linux-pm@vger.kernel.org
4381 S:      Maintained
4382 B:      https://bugzilla.kernel.org
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4385 F:      Documentation/admin-guide/pm/cpufreq.rst
4386 F:      Documentation/admin-guide/pm/intel_pstate.rst
4387 F:      Documentation/cpu-freq/
4388 F:      Documentation/devicetree/bindings/cpufreq/
4389 F:      drivers/cpufreq/
4390 F:      include/linux/cpufreq.h
4391 F:      include/linux/sched/cpufreq.h
4392 F:      kernel/sched/cpufreq*.c
4393 F:      tools/testing/selftests/cpufreq/
4394
4395 CPU IDLE TIME MANAGEMENT FRAMEWORK
4396 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4397 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4398 L:      linux-pm@vger.kernel.org
4399 S:      Maintained
4400 B:      https://bugzilla.kernel.org
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4402 F:      Documentation/admin-guide/pm/cpuidle.rst
4403 F:      Documentation/driver-api/pm/cpuidle.rst
4404 F:      drivers/cpuidle/*
4405 F:      include/linux/cpuidle.h
4406
4407 CPU POWER MONITORING SUBSYSTEM
4408 M:      Thomas Renninger <trenn@suse.com>
4409 M:      Shuah Khan <shuah@kernel.org>
4410 M:      Shuah Khan <skhan@linuxfoundation.org>
4411 L:      linux-pm@vger.kernel.org
4412 S:      Maintained
4413 F:      tools/power/cpupower/
4414
4415 CPUID/MSR DRIVER
4416 M:      "H. Peter Anvin" <hpa@zytor.com>
4417 S:      Maintained
4418 F:      arch/x86/kernel/cpuid.c
4419 F:      arch/x86/kernel/msr.c
4420
4421 CPUIDLE DRIVER - ARM BIG LITTLE
4422 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4424 L:      linux-pm@vger.kernel.org
4425 L:      linux-arm-kernel@lists.infradead.org
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4428 F:      drivers/cpuidle/cpuidle-big_little.c
4429
4430 CPUIDLE DRIVER - ARM EXYNOS
4431 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4432 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4433 M:      Kukjin Kim <kgene@kernel.org>
4434 L:      linux-pm@vger.kernel.org
4435 L:      linux-samsung-soc@vger.kernel.org
4436 S:      Supported
4437 F:      arch/arm/mach-exynos/pm.c
4438 F:      drivers/cpuidle/cpuidle-exynos.c
4439
4440 CPUIDLE DRIVER - ARM PSCI
4441 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4442 M:      Sudeep Holla <sudeep.holla@arm.com>
4443 L:      linux-pm@vger.kernel.org
4444 L:      linux-arm-kernel@lists.infradead.org
4445 S:      Supported
4446 F:      drivers/cpuidle/cpuidle-psci.c
4447
4448 CRAMFS FILESYSTEM
4449 M:      Nicolas Pitre <nico@fluxnic.net>
4450 S:      Maintained
4451 F:      Documentation/filesystems/cramfs.rst
4452 F:      fs/cramfs/
4453
4454 CREATIVE SB0540
4455 M:      Bastien Nocera <hadess@hadess.net>
4456 L:      linux-input@vger.kernel.org
4457 S:      Maintained
4458 F:      drivers/hid/hid-creative-sb0540.c
4459
4460 CRYPTO API
4461 M:      Herbert Xu <herbert@gondor.apana.org.au>
4462 M:      "David S. Miller" <davem@davemloft.net>
4463 L:      linux-crypto@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4467 F:      Documentation/crypto/
4468 F:      Documentation/devicetree/bindings/crypto/
4469 F:      arch/*/crypto/
4470 F:      crypto/
4471 F:      drivers/crypto/
4472 F:      include/crypto/
4473 F:      include/linux/crypto*
4474 F:      lib/crypto/
4475
4476 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4477 M:      Neil Horman <nhorman@tuxdriver.com>
4478 L:      linux-crypto@vger.kernel.org
4479 S:      Maintained
4480 F:      crypto/ansi_cprng.c
4481 F:      crypto/rng.c
4482
4483 CS3308 MEDIA DRIVER
4484 M:      Hans Verkuil <hverkuil@xs4all.nl>
4485 L:      linux-media@vger.kernel.org
4486 S:      Odd Fixes
4487 W:      http://linuxtv.org
4488 T:      git git://linuxtv.org/media_tree.git
4489 F:      drivers/media/i2c/cs3308.c
4490
4491 CS5535 Audio ALSA driver
4492 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4493 S:      Maintained
4494 F:      sound/pci/cs5535audio/
4495
4496 CSI DRIVERS FOR ALLWINNER V3s
4497 M:      Yong Deng <yong.deng@magewell.com>
4498 L:      linux-media@vger.kernel.org
4499 S:      Maintained
4500 T:      git git://linuxtv.org/media_tree.git
4501 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4502 F:      drivers/media/platform/sunxi/sun6i-csi/
4503
4504 CW1200 WLAN driver
4505 M:      Solomon Peachy <pizza@shaftnet.org>
4506 S:      Maintained
4507 F:      drivers/net/wireless/st/cw1200/
4508
4509 CX18 VIDEO4LINUX DRIVER
4510 M:      Andy Walls <awalls@md.metrocast.net>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 W:      https://linuxtv.org
4514 T:      git git://linuxtv.org/media_tree.git
4515 F:      drivers/media/pci/cx18/
4516 F:      include/uapi/linux/ivtv*
4517
4518 CX2341X MPEG ENCODER HELPER MODULE
4519 M:      Hans Verkuil <hverkuil@xs4all.nl>
4520 L:      linux-media@vger.kernel.org
4521 S:      Maintained
4522 W:      https://linuxtv.org
4523 T:      git git://linuxtv.org/media_tree.git
4524 F:      drivers/media/common/cx2341x*
4525 F:      include/media/drv-intf/cx2341x.h
4526
4527 CX24120 MEDIA DRIVER
4528 M:      Jemma Denson <jdenson@gmail.com>
4529 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4530 L:      linux-media@vger.kernel.org
4531 S:      Maintained
4532 W:      https://linuxtv.org
4533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4534 F:      drivers/media/dvb-frontends/cx24120*
4535
4536 CX88 VIDEO4LINUX DRIVER
4537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4538 L:      linux-media@vger.kernel.org
4539 S:      Odd fixes
4540 W:      https://linuxtv.org
4541 T:      git git://linuxtv.org/media_tree.git
4542 F:      Documentation/media/v4l-drivers/cx88*
4543 F:      drivers/media/pci/cx88/
4544
4545 CXD2820R MEDIA DRIVER
4546 M:      Antti Palosaari <crope@iki.fi>
4547 L:      linux-media@vger.kernel.org
4548 S:      Maintained
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 F:      drivers/media/dvb-frontends/cxd2820r*
4554
4555 CXGB3 ETHERNET DRIVER (CXGB3)
4556 M:      Vishal Kulkarni <vishal@chelsio.com>
4557 L:      netdev@vger.kernel.org
4558 S:      Supported
4559 W:      http://www.chelsio.com
4560 F:      drivers/net/ethernet/chelsio/cxgb3/
4561
4562 CXGB3 ISCSI DRIVER (CXGB3I)
4563 M:      Karen Xie <kxie@chelsio.com>
4564 L:      linux-scsi@vger.kernel.org
4565 S:      Supported
4566 W:      http://www.chelsio.com
4567 F:      drivers/scsi/cxgbi/cxgb3i
4568
4569 CXGB4 CRYPTO DRIVER (chcr)
4570 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4571 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4572 M:      Rohit Maheshwari <rohitm@chelsio.com>
4573 L:      linux-crypto@vger.kernel.org
4574 S:      Supported
4575 W:      http://www.chelsio.com
4576 F:      drivers/crypto/chelsio
4577
4578 CXGB4 ETHERNET DRIVER (CXGB4)
4579 M:      Vishal Kulkarni <vishal@chelsio.com>
4580 L:      netdev@vger.kernel.org
4581 S:      Supported
4582 W:      http://www.chelsio.com
4583 F:      drivers/net/ethernet/chelsio/cxgb4/
4584
4585 CXGB4 ISCSI DRIVER (CXGB4I)
4586 M:      Karen Xie <kxie@chelsio.com>
4587 L:      linux-scsi@vger.kernel.org
4588 S:      Supported
4589 W:      http://www.chelsio.com
4590 F:      drivers/scsi/cxgbi/cxgb4i
4591
4592 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4593 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4594 L:      linux-rdma@vger.kernel.org
4595 S:      Supported
4596 W:      http://www.openfabrics.org
4597 F:      drivers/infiniband/hw/cxgb4/
4598 F:      include/uapi/rdma/cxgb4-abi.h
4599
4600 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4601 M:      Vishal Kulkarni <vishal@gmail.com>
4602 L:      netdev@vger.kernel.org
4603 S:      Supported
4604 W:      http://www.chelsio.com
4605 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4606
4607 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4608 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4609 M:      Andrew Donnellan <ajd@linux.ibm.com>
4610 L:      linuxppc-dev@lists.ozlabs.org
4611 S:      Supported
4612 F:      Documentation/ABI/testing/sysfs-class-cxl
4613 F:      Documentation/powerpc/cxl.rst
4614 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4615 F:      drivers/misc/cxl/
4616 F:      include/misc/cxl*
4617 F:      include/uapi/misc/cxl.h
4618
4619 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4620 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4621 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4622 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4623 L:      linux-scsi@vger.kernel.org
4624 S:      Supported
4625 F:      Documentation/powerpc/cxlflash.rst
4626 F:      drivers/scsi/cxlflash/
4627 F:      include/uapi/scsi/cxlflash_ioctl.h
4628
4629 CYBERPRO FB DRIVER
4630 M:      Russell King <linux@armlinux.org.uk>
4631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4632 S:      Maintained
4633 W:      http://www.armlinux.org.uk/
4634 F:      drivers/video/fbdev/cyber2000fb.*
4635
4636 CYCLADES ASYNC MUX DRIVER
4637 S:      Orphan
4638 W:      http://www.cyclades.com/
4639 F:      drivers/tty/cyclades.c
4640 F:      include/linux/cyclades.h
4641 F:      include/uapi/linux/cyclades.h
4642
4643 CYCLADES PC300 DRIVER
4644 S:      Orphan
4645 W:      http://www.cyclades.com/
4646 F:      drivers/net/wan/pc300*
4647
4648 CYPRESS_FIRMWARE MEDIA DRIVER
4649 M:      Antti Palosaari <crope@iki.fi>
4650 L:      linux-media@vger.kernel.org
4651 S:      Maintained
4652 W:      https://linuxtv.org
4653 W:      http://palosaari.fi/linux/
4654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4655 T:      git git://linuxtv.org/anttip/media_tree.git
4656 F:      drivers/media/common/cypress_firmware*
4657
4658 CYTTSP TOUCHSCREEN DRIVER
4659 M:      Ferruh Yigit <fery@cypress.com>
4660 L:      linux-input@vger.kernel.org
4661 S:      Supported
4662 F:      drivers/input/touchscreen/cyttsp*
4663 F:      include/linux/input/cyttsp.h
4664
4665 D-LINK DIR-685 TOUCHKEYS DRIVER
4666 M:      Linus Walleij <linus.walleij@linaro.org>
4667 L:      linux-input@vger.kernel.org
4668 S:      Supported
4669 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4670
4671 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4672 M:      Joshua Kinard <kumba@gentoo.org>
4673 S:      Maintained
4674 F:      drivers/rtc/rtc-ds1685.c
4675 F:      include/linux/rtc/ds1685.h
4676
4677 DAMA SLAVE for AX.25
4678 M:      Joerg Reuter <jreuter@yaina.de>
4679 L:      linux-hams@vger.kernel.org
4680 S:      Maintained
4681 W:      http://yaina.de/jreuter/
4682 W:      http://www.qsl.net/dl1bke/
4683 F:      net/ax25/af_ax25.c
4684 F:      net/ax25/ax25_dev.c
4685 F:      net/ax25/ax25_ds_*
4686 F:      net/ax25/ax25_in.c
4687 F:      net/ax25/ax25_out.c
4688 F:      net/ax25/ax25_timer.c
4689 F:      net/ax25/sysctl_net_ax25.c
4690
4691 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4692 L:      netdev@vger.kernel.org
4693 S:      Orphan
4694 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4695 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4696
4697 DC390/AM53C974 SCSI driver
4698 M:      Hannes Reinecke <hare@suse.com>
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/scsi/am53c974.c
4702
4703 DC395x SCSI driver
4704 M:      Oliver Neukum <oliver@neukum.org>
4705 M:      Ali Akcaagac <aliakc@web.de>
4706 M:      Jamie Lenehan <lenehan@twibble.org>
4707 L:      dc395x@twibble.org
4708 S:      Maintained
4709 W:      http://twibble.org/dist/dc395x/
4710 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4711 F:      Documentation/scsi/dc395x.rst
4712 F:      drivers/scsi/dc395x.*
4713
4714 DCCP PROTOCOL
4715 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4716 L:      dccp@vger.kernel.org
4717 S:      Maintained
4718 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4719 F:      include/linux/dccp.h
4720 F:      include/linux/tfrc.h
4721 F:      include/uapi/linux/dccp.h
4722 F:      net/dccp/
4723
4724 DECnet NETWORK LAYER
4725 L:      linux-decnet-user@lists.sourceforge.net
4726 S:      Orphan
4727 W:      http://linux-decnet.sourceforge.net
4728 F:      Documentation/networking/decnet.txt
4729 F:      net/decnet/
4730
4731 DECSTATION PLATFORM SUPPORT
4732 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4733 L:      linux-mips@vger.kernel.org
4734 S:      Maintained
4735 W:      http://www.linux-mips.org/wiki/DECstation
4736 F:      arch/mips/dec/
4737 F:      arch/mips/include/asm/dec/
4738 F:      arch/mips/include/asm/mach-dec/
4739
4740 DEFXX FDDI NETWORK DRIVER
4741 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4742 S:      Maintained
4743 F:      drivers/net/fddi/defxx.*
4744
4745 DEFZA FDDI NETWORK DRIVER
4746 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4747 S:      Maintained
4748 F:      drivers/net/fddi/defza.*
4749
4750 DEINTERLACE DRIVERS FOR ALLWINNER H3
4751 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4752 L:      linux-media@vger.kernel.org
4753 S:      Maintained
4754 T:      git git://linuxtv.org/media_tree.git
4755 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4756 F:      drivers/media/platform/sunxi/sun8i-di/
4757
4758 DELL LAPTOP DRIVER
4759 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4760 M:      Pali Rohár <pali@kernel.org>
4761 L:      platform-driver-x86@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/platform/x86/dell-laptop.c
4764
4765 DELL LAPTOP FREEFALL DRIVER
4766 M:      Pali Rohár <pali@kernel.org>
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-smo8800.c
4769
4770 DELL LAPTOP RBTN DRIVER
4771 M:      Pali Rohár <pali@kernel.org>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-rbtn.*
4774
4775 DELL LAPTOP SMM DRIVER
4776 M:      Pali Rohár <pali@kernel.org>
4777 S:      Maintained
4778 F:      drivers/hwmon/dell-smm-hwmon.c
4779 F:      include/uapi/linux/i8k.h
4780
4781 DELL REMOTE BIOS UPDATE DRIVER
4782 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4783 L:      platform-driver-x86@vger.kernel.org
4784 S:      Maintained
4785 F:      drivers/platform/x86/dell_rbu.c
4786
4787 DELL SMBIOS DRIVER
4788 M:      Pali Rohár <pali@kernel.org>
4789 M:      Mario Limonciello <mario.limonciello@dell.com>
4790 L:      platform-driver-x86@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-smbios.*
4793
4794 DELL SMBIOS SMM DRIVER
4795 M:      Mario Limonciello <mario.limonciello@dell.com>
4796 L:      platform-driver-x86@vger.kernel.org
4797 S:      Maintained
4798 F:      drivers/platform/x86/dell-smbios-smm.c
4799
4800 DELL SMBIOS WMI DRIVER
4801 M:      Mario Limonciello <mario.limonciello@dell.com>
4802 L:      platform-driver-x86@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/platform/x86/dell-smbios-wmi.c
4805 F:      tools/wmi/dell-smbios-example.c
4806
4807 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4809 L:      platform-driver-x86@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/driver-api/dcdbas.rst
4812 F:      drivers/platform/x86/dcdbas.*
4813
4814 DELL WMI DESCRIPTOR DRIVER
4815 M:      Mario Limonciello <mario.limonciello@dell.com>
4816 S:      Maintained
4817 F:      drivers/platform/x86/dell-wmi-descriptor.c
4818
4819 DELL WMI NOTIFICATIONS DRIVER
4820 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4821 M:      Pali Rohár <pali@kernel.org>
4822 S:      Maintained
4823 F:      drivers/platform/x86/dell-wmi.c
4824
4825 DELTA ST MEDIA DRIVER
4826 M:      Hugues Fruchet <hugues.fruchet@st.com>
4827 L:      linux-media@vger.kernel.org
4828 S:      Supported
4829 W:      https://linuxtv.org
4830 T:      git git://linuxtv.org/media_tree.git
4831 F:      drivers/media/platform/sti/delta
4832
4833 DENALI NAND DRIVER
4834 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4835 L:      linux-mtd@lists.infradead.org
4836 S:      Supported
4837 F:      drivers/mtd/nand/raw/denali*
4838
4839 DESIGNWARE EDMA CORE IP DRIVER
4840 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4841 L:      dmaengine@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/dma/dw-edma/
4844 F:      include/linux/dma/edma.h
4845
4846 DESIGNWARE USB2 DRD IP DRIVER
4847 M:      Minas Harutyunyan <hminas@synopsys.com>
4848 L:      linux-usb@vger.kernel.org
4849 S:      Maintained
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4851 F:      drivers/usb/dwc2/
4852
4853 DESIGNWARE USB3 DRD IP DRIVER
4854 M:      Felipe Balbi <balbi@kernel.org>
4855 L:      linux-usb@vger.kernel.org
4856 S:      Maintained
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4858 F:      drivers/usb/dwc3/
4859
4860 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4861 M:      Andreas Klinger <ak@it-klinger.de>
4862 L:      linux-iio@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4865 F:      drivers/iio/proximity/srf*.c
4866
4867 DEVICE COREDUMP (DEV_COREDUMP)
4868 M:      Johannes Berg <johannes@sipsolutions.net>
4869 L:      linux-kernel@vger.kernel.org
4870 S:      Maintained
4871 F:      drivers/base/devcoredump.c
4872 F:      include/linux/devcoredump.h
4873
4874 DEVICE DIRECT ACCESS (DAX)
4875 M:      Dan Williams <dan.j.williams@intel.com>
4876 M:      Vishal Verma <vishal.l.verma@intel.com>
4877 M:      Dave Jiang <dave.jiang@intel.com>
4878 L:      linux-nvdimm@lists.01.org
4879 S:      Supported
4880 F:      drivers/dax/
4881
4882 DEVICE FREQUENCY (DEVFREQ)
4883 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4884 M:      Kyungmin Park <kyungmin.park@samsung.com>
4885 M:      Chanwoo Choi <cw00.choi@samsung.com>
4886 L:      linux-pm@vger.kernel.org
4887 S:      Maintained
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4889 F:      Documentation/devicetree/bindings/devfreq/
4890 F:      drivers/devfreq/
4891 F:      include/linux/devfreq.h
4892 F:      include/trace/events/devfreq.h
4893
4894 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4895 M:      Chanwoo Choi <cw00.choi@samsung.com>
4896 L:      linux-pm@vger.kernel.org
4897 S:      Supported
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4899 F:      Documentation/devicetree/bindings/devfreq/event/
4900 F:      drivers/devfreq/devfreq-event.c
4901 F:      drivers/devfreq/event/
4902 F:      include/dt-bindings/pmu/exynos_ppmu.h
4903 F:      include/linux/devfreq-event.h
4904
4905 DEVICE NUMBER REGISTRY
4906 M:      Torben Mathiasen <device@lanana.org>
4907 S:      Maintained
4908 W:      http://lanana.org/docs/device-list/index.html
4909
4910 DEVICE-MAPPER  (LVM)
4911 M:      Alasdair Kergon <agk@redhat.com>
4912 M:      Mike Snitzer <snitzer@redhat.com>
4913 M:      dm-devel@redhat.com
4914 L:      dm-devel@redhat.com
4915 S:      Maintained
4916 W:      http://sources.redhat.com/dm
4917 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4919 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4920 F:      Documentation/admin-guide/device-mapper/
4921 F:      drivers/md/Kconfig
4922 F:      drivers/md/Makefile
4923 F:      drivers/md/dm*
4924 F:      drivers/md/persistent-data/
4925 F:      include/linux/device-mapper.h
4926 F:      include/linux/dm-*.h
4927 F:      include/uapi/linux/dm-*.h
4928
4929 DEVLINK
4930 M:      Jiri Pirko <jiri@mellanox.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Supported
4933 F:      Documentation/networking/devlink
4934 F:      include/net/devlink.h
4935 F:      include/uapi/linux/devlink.h
4936 F:      net/core/devlink.c
4937
4938 DIALOG SEMICONDUCTOR DRIVERS
4939 M:      Support Opensource <support.opensource@diasemi.com>
4940 S:      Supported
4941 W:      http://www.dialog-semiconductor.com/products
4942 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4943 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4944 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4945 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4946 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4947 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4948 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4949 F:      Documentation/hwmon/da90??.rst
4950 F:      drivers/gpio/gpio-da90??.c
4951 F:      drivers/hwmon/da90??-hwmon.c
4952 F:      drivers/iio/adc/da91??-*.c
4953 F:      drivers/input/misc/da90??_onkey.c
4954 F:      drivers/input/touchscreen/da9052_tsi.c
4955 F:      drivers/leds/leds-da90??.c
4956 F:      drivers/mfd/da903x.c
4957 F:      drivers/mfd/da90??-*.c
4958 F:      drivers/mfd/da91??-*.c
4959 F:      drivers/pinctrl/pinctrl-da90??.c
4960 F:      drivers/power/supply/da9052-battery.c
4961 F:      drivers/power/supply/da91??-*.c
4962 F:      drivers/regulator/da903x.c
4963 F:      drivers/regulator/da9???-regulator.[ch]
4964 F:      drivers/regulator/slg51000-regulator.[ch]
4965 F:      drivers/rtc/rtc-da90??.c
4966 F:      drivers/thermal/da90??-thermal.c
4967 F:      drivers/video/backlight/da90??_bl.c
4968 F:      drivers/watchdog/da90??_wdt.c
4969 F:      include/linux/mfd/da903x.h
4970 F:      include/linux/mfd/da9052/
4971 F:      include/linux/mfd/da9055/
4972 F:      include/linux/mfd/da9062/
4973 F:      include/linux/mfd/da9063/
4974 F:      include/linux/mfd/da9150/
4975 F:      include/linux/regulator/da9211.h
4976 F:      include/sound/da[79]*.h
4977 F:      sound/soc/codecs/da[79]*.[ch]
4978
4979 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4980 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4981 L:      linux-gpio@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/gpio/gpio-gpio-mm.c
4984
4985 DIOLAN U2C-12 I2C DRIVER
4986 M:      Guenter Roeck <linux@roeck-us.net>
4987 L:      linux-i2c@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4990
4991 DIRECTORY NOTIFICATION (DNOTIFY)
4992 M:      Jan Kara <jack@suse.cz>
4993 R:      Amir Goldstein <amir73il@gmail.com>
4994 L:      linux-fsdevel@vger.kernel.org
4995 S:      Maintained
4996 F:      Documentation/filesystems/dnotify.txt
4997 F:      fs/notify/dnotify/
4998 F:      include/linux/dnotify.h
4999
5000 DISK GEOMETRY AND PARTITION HANDLING
5001 M:      Andries Brouwer <aeb@cwi.nl>
5002 S:      Maintained
5003 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5004 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5005 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5006
5007 DISKQUOTA
5008 M:      Jan Kara <jack@suse.com>
5009 S:      Maintained
5010 F:      Documentation/filesystems/quota.txt
5011 F:      fs/quota/
5012 F:      include/linux/quota*.h
5013 F:      include/uapi/linux/quota*.h
5014
5015 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5016 M:      Bernie Thompson <bernie@plugable.com>
5017 L:      linux-fbdev@vger.kernel.org
5018 S:      Maintained
5019 W:      http://plugable.com/category/projects/udlfb/
5020 F:      Documentation/fb/udlfb.rst
5021 F:      drivers/video/fbdev/udlfb.c
5022 F:      include/video/udlfb.h
5023
5024 DISTRIBUTED LOCK MANAGER (DLM)
5025 M:      Christine Caulfield <ccaulfie@redhat.com>
5026 M:      David Teigland <teigland@redhat.com>
5027 L:      cluster-devel@redhat.com
5028 S:      Supported
5029 W:      http://sources.redhat.com/cluster/
5030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5031 F:      fs/dlm/
5032
5033 DMA BUFFER SHARING FRAMEWORK
5034 M:      Sumit Semwal <sumit.semwal@linaro.org>
5035 L:      linux-media@vger.kernel.org
5036 L:      dri-devel@lists.freedesktop.org
5037 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5038 S:      Maintained
5039 T:      git git://anongit.freedesktop.org/drm/drm-misc
5040 F:      Documentation/driver-api/dma-buf.rst
5041 F:      drivers/dma-buf/
5042 F:      include/linux/*fence.h
5043 F:      include/linux/dma-buf*
5044 F:      include/linux/dma-resv.h
5045 K:      dma_(buf|fence|resv)
5046
5047 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5048 M:      Vinod Koul <vkoul@kernel.org>
5049 L:      dmaengine@vger.kernel.org
5050 S:      Maintained
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5053 F:      Documentation/devicetree/bindings/dma/
5054 F:      Documentation/driver-api/dmaengine/
5055 F:      drivers/dma/
5056 F:      include/linux/dmaengine.h
5057 F:      include/linux/of_dma.h
5058
5059 DMA MAPPING HELPERS
5060 M:      Christoph Hellwig <hch@lst.de>
5061 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5062 R:      Robin Murphy <robin.murphy@arm.com>
5063 L:      iommu@lists.linux-foundation.org
5064 S:      Supported
5065 W:      http://git.infradead.org/users/hch/dma-mapping.git
5066 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5067 F:      include/asm-generic/dma-mapping.h
5068 F:      include/linux/dma-direct.h
5069 F:      include/linux/dma-mapping.h
5070 F:      include/linux/dma-noncoherent.h
5071 F:      kernel/dma/
5072
5073 DMA-BUF HEAPS FRAMEWORK
5074 M:      Sumit Semwal <sumit.semwal@linaro.org>
5075 R:      Andrew F. Davis <afd@ti.com>
5076 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5077 R:      Liam Mark <lmark@codeaurora.org>
5078 R:      Laura Abbott <labbott@redhat.com>
5079 R:      Brian Starkey <Brian.Starkey@arm.com>
5080 R:      John Stultz <john.stultz@linaro.org>
5081 L:      linux-media@vger.kernel.org
5082 L:      dri-devel@lists.freedesktop.org
5083 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5084 S:      Maintained
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 F:      drivers/dma-buf/dma-heap.c
5087 F:      drivers/dma-buf/heaps/*
5088 F:      include/linux/dma-heap.h
5089 F:      include/uapi/linux/dma-heap.h
5090
5091 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5092 M:      Lukasz Luba <lukasz.luba@arm.com>
5093 L:      linux-pm@vger.kernel.org
5094 L:      linux-samsung-soc@vger.kernel.org
5095 S:      Maintained
5096 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5097 F:      drivers/memory/samsung/exynos5422-dmc.c
5098
5099 DME1737 HARDWARE MONITOR DRIVER
5100 M:      Juerg Haefliger <juergh@gmail.com>
5101 L:      linux-hwmon@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/hwmon/dme1737.rst
5104 F:      drivers/hwmon/dme1737.c
5105
5106 DMI/SMBIOS SUPPORT
5107 M:      Jean Delvare <jdelvare@suse.com>
5108 S:      Maintained
5109 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5110 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5111 F:      drivers/firmware/dmi-id.c
5112 F:      drivers/firmware/dmi_scan.c
5113 F:      include/linux/dmi.h
5114
5115 DOCUMENTATION
5116 M:      Jonathan Corbet <corbet@lwn.net>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 T:      git git://git.lwn.net/linux.git docs-next
5120 F:      Documentation/
5121 F:      scripts/documentation-file-ref-check
5122 F:      scripts/kernel-doc
5123 F:      scripts/sphinx-pre-install
5124 X:      Documentation/ABI/
5125 X:      Documentation/devicetree/
5126 X:      Documentation/firmware-guide/acpi/
5127 X:      Documentation/i2c/
5128 X:      Documentation/media/
5129 X:      Documentation/power/
5130 X:      Documentation/spi/
5131
5132 DOCUMENTATION SCRIPTS
5133 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5134 L:      linux-doc@vger.kernel.org
5135 S:      Maintained
5136 F:      Documentation/sphinx/parse-headers.pl
5137 F:      scripts/documentation-file-ref-check
5138 F:      scripts/sphinx-pre-install
5139
5140 DOCUMENTATION/ITALIAN
5141 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5142 L:      linux-doc@vger.kernel.org
5143 S:      Maintained
5144 F:      Documentation/translations/it_IT
5145
5146 DONGWOON DW9714 LENS VOICE COIL DRIVER
5147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5148 L:      linux-media@vger.kernel.org
5149 S:      Maintained
5150 T:      git git://linuxtv.org/media_tree.git
5151 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5152 F:      drivers/media/i2c/dw9714.c
5153
5154 DONGWOON DW9807 LENS VOICE COIL DRIVER
5155 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5156 L:      linux-media@vger.kernel.org
5157 S:      Maintained
5158 T:      git git://linuxtv.org/media_tree.git
5159 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5160 F:      drivers/media/i2c/dw9807-vcm.c
5161
5162 DOUBLETALK DRIVER
5163 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5164 L:      blinux-list@redhat.com
5165 S:      Maintained
5166 F:      drivers/char/dtlk.c
5167 F:      include/linux/dtlk.h
5168
5169 DPAA2 DATAPATH I/O (DPIO) DRIVER
5170 M:      Roy Pledge <Roy.Pledge@nxp.com>
5171 L:      linux-kernel@vger.kernel.org
5172 S:      Maintained
5173 F:      drivers/soc/fsl/dpio
5174
5175 DPAA2 ETHERNET DRIVER
5176 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5177 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5178 L:      netdev@vger.kernel.org
5179 S:      Maintained
5180 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5181 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5182 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5183 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5189
5190 DPAA2 ETHERNET SWITCH DRIVER
5191 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5192 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5193 L:      linux-kernel@vger.kernel.org
5194 S:      Maintained
5195 F:      drivers/staging/fsl-dpaa2/ethsw
5196
5197 DPT_I2O SCSI RAID DRIVER
5198 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5199 L:      linux-scsi@vger.kernel.org
5200 S:      Maintained
5201 W:      http://www.adaptec.com/
5202 F:      drivers/scsi/dpt*
5203 F:      drivers/scsi/dpt/
5204
5205 DRBD DRIVER
5206 M:      Philipp Reisner <philipp.reisner@linbit.com>
5207 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5208 L:      drbd-dev@lists.linbit.com
5209 S:      Supported
5210 W:      http://www.drbd.org
5211 T:      git git://git.linbit.com/linux-drbd.git
5212 T:      git git://git.linbit.com/drbd-8.4.git
5213 F:      Documentation/admin-guide/blockdev/
5214 F:      drivers/block/drbd/
5215 F:      lib/lru_cache.c
5216
5217 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5219 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5220 S:      Supported
5221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5222 F:      Documentation/core-api/kobject.rst
5223 F:      drivers/base/
5224 F:      fs/debugfs/
5225 F:      fs/sysfs/
5226 F:      include/linux/debugfs.h
5227 F:      include/linux/kobj*
5228 F:      lib/kobj*
5229
5230 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5231 M:      Kevin Hilman <khilman@kernel.org>
5232 M:      Nishanth Menon <nm@ti.com>
5233 L:      linux-pm@vger.kernel.org
5234 S:      Maintained
5235 F:      drivers/power/avs/
5236 F:      include/linux/power/smartreflex.h
5237
5238 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5239 M:      Maxime Ripard <mripard@kernel.org>
5240 M:      Chen-Yu Tsai <wens@csie.org>
5241 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5242 L:      dri-devel@lists.freedesktop.org
5243 S:      Supported
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 F:      drivers/gpu/drm/sun4i/sun8i*
5246
5247 DRM DRIVER FOR ARM PL111 CLCD
5248 M:      Eric Anholt <eric@anholt.net>
5249 S:      Supported
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 F:      drivers/gpu/drm/pl111/
5252
5253 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5254 M:      Linus Walleij <linus.walleij@linaro.org>
5255 S:      Maintained
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5258 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5259
5260 DRM DRIVER FOR ASPEED BMC GFX
5261 M:      Joel Stanley <joel@jms.id.au>
5262 L:      linux-aspeed@lists.ozlabs.org
5263 S:      Supported
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5266 F:      drivers/gpu/drm/aspeed/
5267
5268 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5269 M:      Dave Airlie <airlied@redhat.com>
5270 S:      Odd Fixes
5271 F:      drivers/gpu/drm/ast/
5272
5273 DRM DRIVER FOR BOCHS VIRTUAL GPU
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 S:      Maintained
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 F:      drivers/gpu/drm/bochs/
5279
5280 DRM DRIVER FOR BOE HIMAX8279D PANELS
5281 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5282 S:      Maintained
5283 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5284 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5285
5286 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5287 M:      Linus Walleij <linus.walleij@linaro.org>
5288 S:      Maintained
5289 T:      git git://anongit.freedesktop.org/drm/drm-misc
5290 F:      drivers/gpu/drm/tve200/
5291
5292 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5293 M:      Icenowy Zheng <icenowy@aosc.io>
5294 S:      Maintained
5295 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5296 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5297
5298 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5299 M:      Jagan Teki <jagan@amarulasolutions.com>
5300 S:      Maintained
5301 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5302 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5303
5304 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5305 M:      Hans de Goede <hdegoede@redhat.com>
5306 S:      Maintained
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 F:      drivers/gpu/drm/tiny/gm12u320.c
5309
5310 DRM DRIVER FOR HX8357D PANELS
5311 M:      Eric Anholt <eric@anholt.net>
5312 S:      Maintained
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5315 F:      drivers/gpu/drm/tiny/hx8357d.c
5316
5317 DRM DRIVER FOR ILITEK ILI9225 PANELS
5318 M:      David Lechner <david@lechnology.com>
5319 S:      Maintained
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5322 F:      drivers/gpu/drm/tiny/ili9225.c
5323
5324 DRM DRIVER FOR ILITEK ILI9486 PANELS
5325 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5326 S:      Maintained
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5329 F:      drivers/gpu/drm/tiny/ili9486.c
5330
5331 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5332 S:      Orphan / Obsolete
5333 F:      drivers/gpu/drm/i810/
5334 F:      include/uapi/drm/i810_drm.h
5335
5336 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5337 S:      Orphan / Obsolete
5338 F:      drivers/gpu/drm/mga/
5339 F:      include/uapi/drm/mga_drm.h
5340
5341 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5342 M:      Dave Airlie <airlied@redhat.com>
5343 S:      Odd Fixes
5344 F:      drivers/gpu/drm/mgag200/
5345
5346 DRM DRIVER FOR MI0283QT
5347 M:      Noralf Trønnes <noralf@tronnes.org>
5348 S:      Maintained
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5351 F:      drivers/gpu/drm/tiny/mi0283qt.c
5352
5353 DRM DRIVER FOR MSM ADRENO GPU
5354 M:      Rob Clark <robdclark@gmail.com>
5355 M:      Sean Paul <sean@poorly.run>
5356 L:      linux-arm-msm@vger.kernel.org
5357 L:      dri-devel@lists.freedesktop.org
5358 L:      freedreno@lists.freedesktop.org
5359 S:      Maintained
5360 T:      git https://gitlab.freedesktop.org/drm/msm.git
5361 F:      Documentation/devicetree/bindings/display/msm/
5362 F:      drivers/gpu/drm/msm/
5363 F:      include/uapi/drm/msm_drm.h
5364
5365 DRM DRIVER FOR NOVATEK NT35510 PANELS
5366 M:      Linus Walleij <linus.walleij@linaro.org>
5367 S:      Maintained
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5370 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5371
5372 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5373 M:      Ben Skeggs <bskeggs@redhat.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 L:      nouveau@lists.freedesktop.org
5376 S:      Supported
5377 T:      git git://github.com/skeggsb/linux
5378 F:      drivers/gpu/drm/nouveau/
5379 F:      include/uapi/drm/nouveau_drm.h
5380
5381 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5382 M:      Stefan Mavrodiev <stefan@olimex.com>
5383 S:      Maintained
5384 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5385 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5386
5387 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5388 M:      Noralf Trønnes <noralf@tronnes.org>
5389 S:      Maintained
5390 T:      git git://anongit.freedesktop.org/drm/drm-misc
5391 F:      Documentation/devicetree/bindings/display/repaper.txt
5392 F:      drivers/gpu/drm/tiny/repaper.c
5393
5394 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5395 M:      Dave Airlie <airlied@redhat.com>
5396 M:      Gerd Hoffmann <kraxel@redhat.com>
5397 L:      virtualization@lists.linux-foundation.org
5398 S:      Obsolete
5399 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401 F:      drivers/gpu/drm/cirrus/
5402
5403 DRM DRIVER FOR QXL VIRTUAL GPU
5404 M:      Dave Airlie <airlied@redhat.com>
5405 M:      Gerd Hoffmann <kraxel@redhat.com>
5406 L:      virtualization@lists.linux-foundation.org
5407 L:      spice-devel@lists.freedesktop.org
5408 S:      Maintained
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 F:      drivers/gpu/drm/qxl/
5411 F:      include/uapi/drm/qxl_drm.h
5412
5413 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5414 S:      Orphan / Obsolete
5415 F:      drivers/gpu/drm/r128/
5416 F:      include/uapi/drm/r128_drm.h
5417
5418 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5419 M:      Robert Chiras <robert.chiras@nxp.com>
5420 S:      Maintained
5421 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5422 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5423
5424 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5425 M:      Guido Günther <agx@sigxcpu.org>
5426 R:      Purism Kernel Team <kernel@puri.sm>
5427 S:      Maintained
5428 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5429 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5430
5431 DRM DRIVER FOR SAVAGE VIDEO CARDS
5432 S:      Orphan / Obsolete
5433 F:      drivers/gpu/drm/savage/
5434 F:      include/uapi/drm/savage_drm.h
5435
5436 DRM DRIVER FOR SIS VIDEO CARDS
5437 S:      Orphan / Obsolete
5438 F:      drivers/gpu/drm/sis/
5439 F:      include/uapi/drm/sis_drm.h
5440
5441 DRM DRIVER FOR SITRONIX ST7586 PANELS
5442 M:      David Lechner <david@lechnology.com>
5443 S:      Maintained
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5446 F:      drivers/gpu/drm/tiny/st7586.c
5447
5448 DRM DRIVER FOR SITRONIX ST7701 PANELS
5449 M:      Jagan Teki <jagan@amarulasolutions.com>
5450 S:      Maintained
5451 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5452 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5453
5454 DRM DRIVER FOR SITRONIX ST7735R PANELS
5455 M:      David Lechner <david@lechnology.com>
5456 S:      Maintained
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5459 F:      drivers/gpu/drm/tiny/st7735r.c
5460
5461 DRM DRIVER FOR SONY ACX424AKP PANELS
5462 M:      Linus Walleij <linus.walleij@linaro.org>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5466
5467 DRM DRIVER FOR ST-ERICSSON MCDE
5468 M:      Linus Walleij <linus.walleij@linaro.org>
5469 S:      Maintained
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5472 F:      drivers/gpu/drm/mcde/
5473
5474 DRM DRIVER FOR TDFX VIDEO CARDS
5475 S:      Orphan / Obsolete
5476 F:      drivers/gpu/drm/tdfx/
5477
5478 DRM DRIVER FOR TPO TPG110 PANELS
5479 M:      Linus Walleij <linus.walleij@linaro.org>
5480 S:      Maintained
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5483 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5484
5485 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5486 M:      Dave Airlie <airlied@redhat.com>
5487 R:      Sean Paul <sean@poorly.run>
5488 L:      dri-devel@lists.freedesktop.org
5489 S:      Odd Fixes
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      drivers/gpu/drm/udl/
5492
5493 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5494 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5495 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5496 R:      Daniel Vetter <daniel@ffwll.ch>
5497 L:      dri-devel@lists.freedesktop.org
5498 S:      Maintained
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 F:      Documentation/gpu/vkms.rst
5501 F:      drivers/gpu/drm/vkms/
5502
5503 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5504 M:      Hans de Goede <hdegoede@redhat.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Maintained
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      drivers/gpu/drm/vboxvideo/
5509
5510 DRM DRIVER FOR VMWARE VIRTUAL GPU
5511 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5512 M:      Thomas Hellstrom <thellstrom@vmware.com>
5513 L:      dri-devel@lists.freedesktop.org
5514 S:      Supported
5515 T:      git git://people.freedesktop.org/~thomash/linux
5516 F:      drivers/gpu/drm/vmwgfx/
5517 F:      include/uapi/drm/vmwgfx_drm.h
5518
5519 DRM DRIVERS
5520 M:      David Airlie <airlied@linux.ie>
5521 M:      Daniel Vetter <daniel@ffwll.ch>
5522 L:      dri-devel@lists.freedesktop.org
5523 S:      Maintained
5524 B:      https://bugs.freedesktop.org/
5525 C:      irc://chat.freenode.net/dri-devel
5526 T:      git git://anongit.freedesktop.org/drm/drm
5527 F:      Documentation/devicetree/bindings/display/
5528 F:      Documentation/devicetree/bindings/gpu/
5529 F:      Documentation/gpu/
5530 F:      drivers/gpu/drm/
5531 F:      drivers/gpu/vga/
5532 F:      include/drm/
5533 F:      include/linux/vga*
5534 F:      include/uapi/drm/
5535
5536 DRM DRIVERS AND MISC GPU PATCHES
5537 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5538 M:      Maxime Ripard <mripard@kernel.org>
5539 M:      Thomas Zimmermann <tzimmermann@suse.de>
5540 S:      Maintained
5541 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 F:      Documentation/gpu/
5544 F:      drivers/gpu/drm/*
5545 F:      drivers/gpu/vga/
5546 F:      include/drm/drm*
5547 F:      include/linux/vga*
5548 F:      include/uapi/drm/drm*
5549
5550 DRM DRIVERS FOR ALLWINNER A10
5551 M:      Maxime Ripard <mripard@kernel.org>
5552 M:      Chen-Yu Tsai <wens@csie.org>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5557 F:      drivers/gpu/drm/sun4i/
5558
5559 DRM DRIVERS FOR AMLOGIC SOCS
5560 M:      Neil Armstrong <narmstrong@baylibre.com>
5561 L:      dri-devel@lists.freedesktop.org
5562 L:      linux-amlogic@lists.infradead.org
5563 S:      Supported
5564 W:      http://linux-meson.com/
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5567 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5568 F:      Documentation/gpu/meson.rst
5569 F:      drivers/gpu/drm/meson/
5570
5571 DRM DRIVERS FOR ATMEL HLCDC
5572 M:      Sam Ravnborg <sam@ravnborg.org>
5573 M:      Boris Brezillon <bbrezillon@kernel.org>
5574 L:      dri-devel@lists.freedesktop.org
5575 S:      Supported
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 F:      Documentation/devicetree/bindings/display/atmel/
5578 F:      drivers/gpu/drm/atmel-hlcdc/
5579
5580 DRM DRIVERS FOR BRIDGE CHIPS
5581 M:      Andrzej Hajda <a.hajda@samsung.com>
5582 M:      Neil Armstrong <narmstrong@baylibre.com>
5583 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5584 R:      Jonas Karlman <jonas@kwiboo.se>
5585 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      drivers/gpu/drm/bridge/
5589
5590 DRM DRIVERS FOR EXYNOS
5591 M:      Inki Dae <inki.dae@samsung.com>
5592 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5593 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5594 M:      Kyungmin Park <kyungmin.park@samsung.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Supported
5597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5598 F:      Documentation/devicetree/bindings/display/exynos/
5599 F:      drivers/gpu/drm/exynos/
5600 F:      include/uapi/drm/exynos_drm.h
5601
5602 DRM DRIVERS FOR FREESCALE DCU
5603 M:      Stefan Agner <stefan@agner.ch>
5604 M:      Alison Wang <alison.wang@nxp.com>
5605 L:      dri-devel@lists.freedesktop.org
5606 S:      Supported
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5609 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5610 F:      drivers/gpu/drm/fsl-dcu/
5611
5612 DRM DRIVERS FOR FREESCALE IMX
5613 M:      Philipp Zabel <p.zabel@pengutronix.de>
5614 L:      dri-devel@lists.freedesktop.org
5615 S:      Maintained
5616 F:      Documentation/devicetree/bindings/display/imx/
5617 F:      drivers/gpu/drm/imx/
5618 F:      drivers/gpu/ipu-v3/
5619
5620 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5621 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5622 L:      dri-devel@lists.freedesktop.org
5623 S:      Maintained
5624 T:      git git://github.com/patjak/drm-gma500
5625 F:      drivers/gpu/drm/gma500/
5626
5627 DRM DRIVERS FOR HISILICON
5628 M:      Xinliang Liu <xinliang.liu@linaro.org>
5629 M:      Rongrong Zou <zourongrong@gmail.com>
5630 R:      John Stultz <john.stultz@linaro.org>
5631 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5632 R:      Chen Feng <puck.chen@hisilicon.com>
5633 L:      dri-devel@lists.freedesktop.org
5634 S:      Maintained
5635 T:      git git://anongit.freedesktop.org/drm/drm-misc
5636 F:      Documentation/devicetree/bindings/display/hisilicon/
5637 F:      drivers/gpu/drm/hisilicon/
5638
5639 DRM DRIVERS FOR LIMA
5640 M:      Qiang Yu <yuq825@gmail.com>
5641 L:      dri-devel@lists.freedesktop.org
5642 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5643 S:      Maintained
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      drivers/gpu/drm/lima/
5646 F:      include/uapi/drm/lima_drm.h
5647
5648 DRM DRIVERS FOR MEDIATEK
5649 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5650 M:      Philipp Zabel <p.zabel@pengutronix.de>
5651 L:      dri-devel@lists.freedesktop.org
5652 S:      Supported
5653 F:      Documentation/devicetree/bindings/display/mediatek/
5654 F:      drivers/gpu/drm/mediatek/
5655
5656 DRM DRIVERS FOR NVIDIA TEGRA
5657 M:      Thierry Reding <thierry.reding@gmail.com>
5658 L:      dri-devel@lists.freedesktop.org
5659 L:      linux-tegra@vger.kernel.org
5660 S:      Supported
5661 T:      git git://anongit.freedesktop.org/tegra/linux.git
5662 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5663 F:      drivers/gpu/drm/tegra/
5664 F:      drivers/gpu/host1x/
5665 F:      include/linux/host1x.h
5666 F:      include/uapi/drm/tegra_drm.h
5667
5668 DRM DRIVERS FOR RENESAS
5669 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5670 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5671 L:      dri-devel@lists.freedesktop.org
5672 L:      linux-renesas-soc@vger.kernel.org
5673 S:      Supported
5674 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5675 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5676 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5677 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5678 F:      drivers/gpu/drm/rcar-du/
5679 F:      drivers/gpu/drm/shmobile/
5680 F:      include/linux/platform_data/shmob_drm.h
5681
5682 DRM DRIVERS FOR ROCKCHIP
5683 M:      Sandy Huang <hjc@rock-chips.com>
5684 M:      Heiko Stübner <heiko@sntech.de>
5685 L:      dri-devel@lists.freedesktop.org
5686 S:      Maintained
5687 T:      git git://anongit.freedesktop.org/drm/drm-misc
5688 F:      Documentation/devicetree/bindings/display/rockchip/
5689 F:      drivers/gpu/drm/rockchip/
5690
5691 DRM DRIVERS FOR STI
5692 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5693 M:      Vincent Abriou <vincent.abriou@st.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 S:      Maintained
5696 T:      git git://anongit.freedesktop.org/drm/drm-misc
5697 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5698 F:      drivers/gpu/drm/sti
5699
5700 DRM DRIVERS FOR STM
5701 M:      Yannick Fertre <yannick.fertre@st.com>
5702 M:      Philippe Cornu <philippe.cornu@st.com>
5703 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5704 M:      Vincent Abriou <vincent.abriou@st.com>
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/st,stm32-ltdc.yaml
5709 F:      drivers/gpu/drm/stm
5710
5711 DRM DRIVERS FOR TI KEYSTONE
5712 M:      Jyri Sarha <jsarha@ti.com>
5713 M:      Tomi Valkeinen <tomi.valkeinen@ti.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/ti/ti,am65x-dss.yaml
5718 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5719 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5720 F:      drivers/gpu/drm/tidss/
5721
5722 DRM DRIVERS FOR TI LCDC
5723 M:      Jyri Sarha <jsarha@ti.com>
5724 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5725 L:      dri-devel@lists.freedesktop.org
5726 S:      Maintained
5727 F:      Documentation/devicetree/bindings/display/tilcdc/
5728 F:      drivers/gpu/drm/tilcdc/
5729
5730 DRM DRIVERS FOR TI OMAP
5731 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5732 L:      dri-devel@lists.freedesktop.org
5733 S:      Maintained
5734 F:      Documentation/devicetree/bindings/display/ti/
5735 F:      drivers/gpu/drm/omapdrm/
5736
5737 DRM DRIVERS FOR V3D
5738 M:      Eric Anholt <eric@anholt.net>
5739 S:      Supported
5740 T:      git git://anongit.freedesktop.org/drm/drm-misc
5741 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5742 F:      drivers/gpu/drm/v3d/
5743 F:      include/uapi/drm/v3d_drm.h
5744
5745 DRM DRIVERS FOR VC4
5746 M:      Eric Anholt <eric@anholt.net>
5747 S:      Supported
5748 T:      git git://github.com/anholt/linux
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5751 F:      drivers/gpu/drm/vc4/
5752 F:      include/uapi/drm/vc4_drm.h
5753
5754 DRM DRIVERS FOR VIVANTE GPU IP
5755 M:      Lucas Stach <l.stach@pengutronix.de>
5756 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5757 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5758 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5759 L:      dri-devel@lists.freedesktop.org
5760 S:      Maintained
5761 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5762 F:      drivers/gpu/drm/etnaviv/
5763 F:      include/uapi/drm/etnaviv_drm.h
5764
5765 DRM DRIVERS FOR XEN
5766 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5767 L:      dri-devel@lists.freedesktop.org
5768 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5769 S:      Supported
5770 T:      git git://anongit.freedesktop.org/drm/drm-misc
5771 F:      Documentation/gpu/xen-front.rst
5772 F:      drivers/gpu/drm/xen/
5773
5774 DRM DRIVERS FOR ZTE ZX
5775 M:      Shawn Guo <shawnguo@kernel.org>
5776 L:      dri-devel@lists.freedesktop.org
5777 S:      Maintained
5778 T:      git git://anongit.freedesktop.org/drm/drm-misc
5779 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5780 F:      drivers/gpu/drm/zte/
5781
5782 DRM PANEL DRIVERS
5783 M:      Thierry Reding <thierry.reding@gmail.com>
5784 R:      Sam Ravnborg <sam@ravnborg.org>
5785 L:      dri-devel@lists.freedesktop.org
5786 S:      Maintained
5787 T:      git git://anongit.freedesktop.org/drm/drm-misc
5788 F:      Documentation/devicetree/bindings/display/panel/
5789 F:      drivers/gpu/drm/drm_panel.c
5790 F:      drivers/gpu/drm/panel/
5791 F:      include/drm/drm_panel.h
5792
5793 DRM TTM SUBSYSTEM
5794 M:      Christian Koenig <christian.koenig@amd.com>
5795 M:      Huang Rui <ray.huang@amd.com>
5796 L:      dri-devel@lists.freedesktop.org
5797 S:      Maintained
5798 T:      git git://people.freedesktop.org/~agd5f/linux
5799 F:      drivers/gpu/drm/ttm/
5800 F:      include/drm/ttm/
5801
5802 DSBR100 USB FM RADIO DRIVER
5803 M:      Alexey Klimov <klimov.linux@gmail.com>
5804 L:      linux-media@vger.kernel.org
5805 S:      Maintained
5806 T:      git git://linuxtv.org/media_tree.git
5807 F:      drivers/media/radio/dsbr100.c
5808
5809 DT3155 MEDIA DRIVER
5810 M:      Hans Verkuil <hverkuil@xs4all.nl>
5811 L:      linux-media@vger.kernel.org
5812 S:      Odd Fixes
5813 W:      https://linuxtv.org
5814 T:      git git://linuxtv.org/media_tree.git
5815 F:      drivers/media/pci/dt3155/
5816
5817 DVB_USB_AF9015 MEDIA DRIVER
5818 M:      Antti Palosaari <crope@iki.fi>
5819 L:      linux-media@vger.kernel.org
5820 S:      Maintained
5821 W:      https://linuxtv.org
5822 W:      http://palosaari.fi/linux/
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/anttip/media_tree.git
5825 F:      drivers/media/usb/dvb-usb-v2/af9015*
5826
5827 DVB_USB_AF9035 MEDIA DRIVER
5828 M:      Antti Palosaari <crope@iki.fi>
5829 L:      linux-media@vger.kernel.org
5830 S:      Maintained
5831 W:      https://linuxtv.org
5832 W:      http://palosaari.fi/linux/
5833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5834 T:      git git://linuxtv.org/anttip/media_tree.git
5835 F:      drivers/media/usb/dvb-usb-v2/af9035*
5836
5837 DVB_USB_ANYSEE 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/anysee*
5846
5847 DVB_USB_AU6610 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/au6610*
5856
5857 DVB_USB_CE6230 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/ce6230*
5866
5867 DVB_USB_CXUSB MEDIA DRIVER
5868 M:      Michael Krufky <mkrufky@linuxtv.org>
5869 L:      linux-media@vger.kernel.org
5870 S:      Maintained
5871 W:      https://linuxtv.org
5872 W:      http://github.com/mkrufky
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/media_tree.git
5875 F:      drivers/media/usb/dvb-usb/cxusb*
5876
5877 DVB_USB_EC168 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/ec168*
5886
5887 DVB_USB_GL861 MEDIA DRIVER
5888 M:      Antti Palosaari <crope@iki.fi>
5889 L:      linux-media@vger.kernel.org
5890 S:      Maintained
5891 W:      https://linuxtv.org
5892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5893 T:      git git://linuxtv.org/anttip/media_tree.git
5894 F:      drivers/media/usb/dvb-usb-v2/gl861*
5895
5896 DVB_USB_MXL111SF MEDIA DRIVER
5897 M:      Michael Krufky <mkrufky@linuxtv.org>
5898 L:      linux-media@vger.kernel.org
5899 S:      Maintained
5900 W:      https://linuxtv.org
5901 W:      http://github.com/mkrufky
5902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5903 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5904 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5905
5906 DVB_USB_RTL28XXU MEDIA DRIVER
5907 M:      Antti Palosaari <crope@iki.fi>
5908 L:      linux-media@vger.kernel.org
5909 S:      Maintained
5910 W:      https://linuxtv.org
5911 W:      http://palosaari.fi/linux/
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/rtl28xxu*
5915
5916 DVB_USB_V2 MEDIA DRIVER
5917 M:      Antti Palosaari <crope@iki.fi>
5918 L:      linux-media@vger.kernel.org
5919 S:      Maintained
5920 W:      https://linuxtv.org
5921 W:      http://palosaari.fi/linux/
5922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5923 T:      git git://linuxtv.org/anttip/media_tree.git
5924 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5925 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5926
5927 DYNAMIC DEBUG
5928 M:      Jason Baron <jbaron@akamai.com>
5929 S:      Maintained
5930 F:      include/linux/dynamic_debug.h
5931 F:      lib/dynamic_debug.c
5932
5933 DYNAMIC INTERRUPT MODERATION
5934 M:      Tal Gilboa <talgi@mellanox.com>
5935 S:      Maintained
5936 F:      include/linux/dim.h
5937 F:      lib/dim/
5938 F:      Documentation/networking/net_dim.rst
5939
5940 DZ DECSTATION DZ11 SERIAL DRIVER
5941 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5942 S:      Maintained
5943 F:      drivers/tty/serial/dz.*
5944
5945 E3X0 POWER BUTTON DRIVER
5946 M:      Moritz Fischer <moritz.fischer@ettus.com>
5947 L:      usrp-users@lists.ettus.com
5948 S:      Supported
5949 W:      http://www.ettus.com
5950 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5951 F:      drivers/input/misc/e3x0-button.c
5952
5953 E4000 MEDIA DRIVER
5954 M:      Antti Palosaari <crope@iki.fi>
5955 L:      linux-media@vger.kernel.org
5956 S:      Maintained
5957 W:      https://linuxtv.org
5958 W:      http://palosaari.fi/linux/
5959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5960 T:      git git://linuxtv.org/anttip/media_tree.git
5961 F:      drivers/media/tuners/e4000*
5962
5963 EARTH_PT1 MEDIA DRIVER
5964 M:      Akihiro Tsukada <tskd08@gmail.com>
5965 L:      linux-media@vger.kernel.org
5966 S:      Odd Fixes
5967 F:      drivers/media/pci/pt1/
5968
5969 EARTH_PT3 MEDIA DRIVER
5970 M:      Akihiro Tsukada <tskd08@gmail.com>
5971 L:      linux-media@vger.kernel.org
5972 S:      Odd Fixes
5973 F:      drivers/media/pci/pt3/
5974
5975 EC100 MEDIA DRIVER
5976 M:      Antti Palosaari <crope@iki.fi>
5977 L:      linux-media@vger.kernel.org
5978 S:      Maintained
5979 W:      https://linuxtv.org
5980 W:      http://palosaari.fi/linux/
5981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5982 T:      git git://linuxtv.org/anttip/media_tree.git
5983 F:      drivers/media/dvb-frontends/ec100*
5984
5985 ECRYPT FILE SYSTEM
5986 M:      Tyler Hicks <code@tyhicks.com>
5987 L:      ecryptfs@vger.kernel.org
5988 S:      Odd Fixes
5989 W:      http://ecryptfs.org
5990 W:      https://launchpad.net/ecryptfs
5991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5992 F:      Documentation/filesystems/ecryptfs.rst
5993 F:      fs/ecryptfs/
5994
5995 EDAC-AMD64
5996 M:      Borislav Petkov <bp@alien8.de>
5997 L:      linux-edac@vger.kernel.org
5998 S:      Maintained
5999 F:      drivers/edac/amd64_edac*
6000
6001 EDAC-ARMADA
6002 M:      Jan Luebbe <jlu@pengutronix.de>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/armada_xp_*
6006
6007 EDAC-AST2500
6008 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6009 S:      Supported
6010 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6011 F:      drivers/edac/aspeed_edac.c
6012
6013 EDAC-BLUEFIELD
6014 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6015 S:      Supported
6016 F:      drivers/edac/bluefield_edac.c
6017
6018 EDAC-CALXEDA
6019 M:      Robert Richter <rric@kernel.org>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/highbank*
6023
6024 EDAC-CAVIUM OCTEON
6025 M:      Ralf Baechle <ralf@linux-mips.org>
6026 M:      Robert Richter <rrichter@marvell.com>
6027 L:      linux-edac@vger.kernel.org
6028 L:      linux-mips@vger.kernel.org
6029 S:      Supported
6030 F:      drivers/edac/octeon_edac*
6031
6032 EDAC-CAVIUM THUNDERX
6033 M:      Robert Richter <rrichter@marvell.com>
6034 L:      linux-edac@vger.kernel.org
6035 S:      Supported
6036 F:      drivers/edac/thunderx_edac*
6037
6038 EDAC-CORE
6039 M:      Borislav Petkov <bp@alien8.de>
6040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6041 M:      Tony Luck <tony.luck@intel.com>
6042 R:      James Morse <james.morse@arm.com>
6043 R:      Robert Richter <rrichter@marvell.com>
6044 L:      linux-edac@vger.kernel.org
6045 S:      Supported
6046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6047 F:      Documentation/admin-guide/ras.rst
6048 F:      Documentation/driver-api/edac.rst
6049 F:      drivers/edac/
6050 F:      include/linux/edac.h
6051
6052 EDAC-DMC520
6053 M:      Lei Wang <lewan@microsoft.com>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Supported
6056 F:      drivers/edac/dmc520_edac.c
6057
6058 EDAC-E752X
6059 M:      Mark Gross <mark.gross@intel.com>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/e752x_edac.c
6063
6064 EDAC-E7XXX
6065 L:      linux-edac@vger.kernel.org
6066 S:      Maintained
6067 F:      drivers/edac/e7xxx_edac.c
6068
6069 EDAC-FSL_DDR
6070 M:      York Sun <york.sun@nxp.com>
6071 L:      linux-edac@vger.kernel.org
6072 S:      Maintained
6073 F:      drivers/edac/fsl_ddr_edac.*
6074
6075 EDAC-GHES
6076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6077 L:      linux-edac@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/edac/ghes_edac.c
6080
6081 EDAC-I10NM
6082 M:      Tony Luck <tony.luck@intel.com>
6083 L:      linux-edac@vger.kernel.org
6084 S:      Maintained
6085 F:      drivers/edac/i10nm_base.c
6086
6087 EDAC-I3000
6088 L:      linux-edac@vger.kernel.org
6089 S:      Orphan
6090 F:      drivers/edac/i3000_edac.c
6091
6092 EDAC-I5000
6093 L:      linux-edac@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/edac/i5000_edac.c
6096
6097 EDAC-I5400
6098 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6099 L:      linux-edac@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/edac/i5400_edac.c
6102
6103 EDAC-I7300
6104 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6105 L:      linux-edac@vger.kernel.org
6106 S:      Maintained
6107 F:      drivers/edac/i7300_edac.c
6108
6109 EDAC-I7CORE
6110 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6111 L:      linux-edac@vger.kernel.org
6112 S:      Maintained
6113 F:      drivers/edac/i7core_edac.c
6114
6115 EDAC-I82443BXGX
6116 M:      Tim Small <tim@buttersideup.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/i82443bxgx_edac.c
6120
6121 EDAC-I82975X
6122 M:      "Arvind R." <arvino55@gmail.com>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/i82975x_edac.c
6126
6127 EDAC-IE31200
6128 M:      Jason Baron <jbaron@akamai.com>
6129 L:      linux-edac@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/edac/ie31200_edac.c
6132
6133 EDAC-MPC85XX
6134 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/edac/mpc85xx_edac.[ch]
6138
6139 EDAC-PASEMI
6140 M:      Egor Martovetsky <egor@pasemi.com>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/pasemi_edac.c
6144
6145 EDAC-PND2
6146 M:      Tony Luck <tony.luck@intel.com>
6147 L:      linux-edac@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/edac/pnd2_edac.[ch]
6150
6151 EDAC-QCOM
6152 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6153 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6154 L:      linux-arm-msm@vger.kernel.org
6155 L:      linux-edac@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/edac/qcom_edac.c
6158
6159 EDAC-R82600
6160 M:      Tim Small <tim@buttersideup.com>
6161 L:      linux-edac@vger.kernel.org
6162 S:      Maintained
6163 F:      drivers/edac/r82600_edac.c
6164
6165 EDAC-SBRIDGE
6166 M:      Tony Luck <tony.luck@intel.com>
6167 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6168 L:      linux-edac@vger.kernel.org
6169 S:      Maintained
6170 F:      drivers/edac/sb_edac.c
6171
6172 EDAC-SIFIVE
6173 M:      Yash Shah <yash.shah@sifive.com>
6174 L:      linux-edac@vger.kernel.org
6175 S:      Supported
6176 F:      drivers/edac/sifive_edac.c
6177 F:      drivers/soc/sifive_l2_cache.c
6178
6179 EDAC-SKYLAKE
6180 M:      Tony Luck <tony.luck@intel.com>
6181 L:      linux-edac@vger.kernel.org
6182 S:      Maintained
6183 F:      drivers/edac/skx_*.c
6184
6185 EDAC-TI
6186 M:      Tero Kristo <t-kristo@ti.com>
6187 L:      linux-edac@vger.kernel.org
6188 S:      Maintained
6189 F:      drivers/edac/ti_edac.c
6190
6191 EDIROL UA-101/UA-1000 DRIVER
6192 M:      Clemens Ladisch <clemens@ladisch.de>
6193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6194 S:      Maintained
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6196 F:      sound/usb/misc/ua101.c
6197
6198 EFI TEST DRIVER
6199 M:      Ivan Hu <ivan.hu@canonical.com>
6200 M:      Ard Biesheuvel <ardb@kernel.org>
6201 L:      linux-efi@vger.kernel.org
6202 S:      Maintained
6203 F:      drivers/firmware/efi/test/
6204
6205 EFI VARIABLE FILESYSTEM
6206 M:      Matthew Garrett <matthew.garrett@nebula.com>
6207 M:      Jeremy Kerr <jk@ozlabs.org>
6208 M:      Ard Biesheuvel <ardb@kernel.org>
6209 L:      linux-efi@vger.kernel.org
6210 S:      Maintained
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6212 F:      fs/efivarfs/
6213
6214 EFIFB FRAMEBUFFER DRIVER
6215 M:      Peter Jones <pjones@redhat.com>
6216 L:      linux-fbdev@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/video/fbdev/efifb.c
6219
6220 EFS FILESYSTEM
6221 S:      Orphan
6222 W:      http://aeschi.ch.eu.org/efs/
6223 F:      fs/efs/
6224
6225 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6226 M:      Douglas Miller <dougmill@linux.ibm.com>
6227 L:      netdev@vger.kernel.org
6228 S:      Maintained
6229 F:      drivers/net/ethernet/ibm/ehea/
6230
6231 EM28XX VIDEO4LINUX DRIVER
6232 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6233 L:      linux-media@vger.kernel.org
6234 S:      Maintained
6235 W:      https://linuxtv.org
6236 T:      git git://linuxtv.org/media_tree.git
6237 F:      Documentation/media/v4l-drivers/em28xx*
6238 F:      drivers/media/usb/em28xx/
6239
6240 EMBEDDED LINUX
6241 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6242 M:      Matt Mackall <mpm@selenic.com>
6243 M:      David Woodhouse <dwmw2@infradead.org>
6244 L:      linux-embedded@vger.kernel.org
6245 S:      Maintained
6246
6247 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6248 M:      Adrian Hunter <adrian.hunter@intel.com>
6249 M:      Ritesh Harjani <riteshh@codeaurora.org>
6250 M:      Asutosh Das <asutoshd@codeaurora.org>
6251 L:      linux-mmc@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/mmc/host/cqhci*
6254
6255 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6256 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6257 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6258 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6259 L:      linux-scsi@vger.kernel.org
6260 S:      Supported
6261 W:      http://www.broadcom.com
6262 F:      drivers/scsi/be2iscsi/
6263
6264 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6265 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6266 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6267 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6268 L:      netdev@vger.kernel.org
6269 S:      Supported
6270 W:      http://www.emulex.com
6271 F:      drivers/net/ethernet/emulex/benet/
6272
6273 EMULEX ONECONNECT ROCE DRIVER
6274 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6275 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6276 L:      linux-rdma@vger.kernel.org
6277 S:      Odd Fixes
6278 W:      http://www.broadcom.com
6279 F:      drivers/infiniband/hw/ocrdma/
6280 F:      include/uapi/rdma/ocrdma-abi.h
6281
6282 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6283 M:      James Smart <james.smart@broadcom.com>
6284 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6285 L:      linux-scsi@vger.kernel.org
6286 S:      Supported
6287 W:      http://www.broadcom.com
6288 F:      drivers/scsi/lpfc/
6289
6290 ENE CB710 FLASH CARD READER DRIVER
6291 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6292 S:      Maintained
6293 F:      drivers/misc/cb710/
6294 F:      drivers/mmc/host/cb710-mmc.*
6295 F:      include/linux/cb710.h
6296
6297 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6298 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6299 S:      Maintained
6300 F:      drivers/media/rc/ene_ir.*
6301
6302 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6303 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6304 L:      linuxppc-dev@lists.ozlabs.org
6305 S:      Maintained
6306 F:      drivers/tty/ehv_bytechan.c
6307
6308 EPSON S1D13XXX FRAMEBUFFER DRIVER
6309 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6310 S:      Maintained
6311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6312 F:      drivers/video/fbdev/s1d13xxxfb.c
6313 F:      include/video/s1d13xxxfb.h
6314
6315 EROFS FILE SYSTEM
6316 M:      Gao Xiang <xiang@kernel.org>
6317 M:      Chao Yu <yuchao0@huawei.com>
6318 L:      linux-erofs@lists.ozlabs.org
6319 S:      Maintained
6320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6321 F:      Documentation/filesystems/erofs.rst
6322 F:      fs/erofs/
6323 F:      include/trace/events/erofs.h
6324
6325 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6326 M:      Jeff Layton <jlayton@kernel.org>
6327 S:      Maintained
6328 F:      include/linux/errseq.h
6329 F:      lib/errseq.c
6330
6331 ET131X NETWORK DRIVER
6332 M:      Mark Einon <mark.einon@gmail.com>
6333 S:      Odd Fixes
6334 F:      drivers/net/ethernet/agere/
6335
6336 ETHERNET BRIDGE
6337 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6338 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6339 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6340 L:      netdev@vger.kernel.org
6341 S:      Maintained
6342 W:      http://www.linuxfoundation.org/en/Net:Bridge
6343 F:      include/linux/netfilter_bridge/
6344 F:      net/bridge/
6345
6346 ETHERNET PHY LIBRARY
6347 M:      Andrew Lunn <andrew@lunn.ch>
6348 M:      Florian Fainelli <f.fainelli@gmail.com>
6349 M:      Heiner Kallweit <hkallweit1@gmail.com>
6350 R:      Russell King <linux@armlinux.org.uk>
6351 L:      netdev@vger.kernel.org
6352 S:      Maintained
6353 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6354 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6355 F:      Documentation/devicetree/bindings/net/mdio*
6356 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6357 F:      Documentation/networking/phy.rst
6358 F:      drivers/net/phy/
6359 F:      drivers/of/of_mdio.c
6360 F:      drivers/of/of_net.c
6361 F:      include/dt-bindings/net/qca-ar803x.h
6362 F:      include/linux/*mdio*.h
6363 F:      include/linux/of_net.h
6364 F:      include/linux/phy.h
6365 F:      include/linux/phy_fixed.h
6366 F:      include/linux/platform_data/mdio-bcm-unimac.h
6367 F:      include/linux/platform_data/mdio-gpio.h
6368 F:      include/trace/events/mdio.h
6369 F:      include/uapi/linux/mdio.h
6370 F:      include/uapi/linux/mii.h
6371
6372 EXFAT FILE SYSTEM
6373 M:      Namjae Jeon <namjae.jeon@samsung.com>
6374 M:      Sungjong Seo <sj1557.seo@samsung.com>
6375 L:      linux-fsdevel@vger.kernel.org
6376 S:      Maintained
6377 F:      fs/exfat/
6378
6379 EXT2 FILE SYSTEM
6380 M:      Jan Kara <jack@suse.com>
6381 L:      linux-ext4@vger.kernel.org
6382 S:      Maintained
6383 F:      Documentation/filesystems/ext2.rst
6384 F:      fs/ext2/
6385 F:      include/linux/ext2*
6386
6387 EXT4 FILE SYSTEM
6388 M:      "Theodore Ts'o" <tytso@mit.edu>
6389 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6390 L:      linux-ext4@vger.kernel.org
6391 S:      Maintained
6392 W:      http://ext4.wiki.kernel.org
6393 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6395 F:      Documentation/filesystems/ext4/
6396 F:      fs/ext4/
6397
6398 Extended Verification Module (EVM)
6399 M:      Mimi Zohar <zohar@linux.ibm.com>
6400 L:      linux-integrity@vger.kernel.org
6401 S:      Supported
6402 F:      security/integrity/evm/
6403
6404 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6405 M:      Ard Biesheuvel <ardb@kernel.org>
6406 L:      linux-efi@vger.kernel.org
6407 S:      Maintained
6408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6409 F:      Documentation/admin-guide/efi-stub.rst
6410 F:      arch/*/include/asm/efi.h
6411 F:      arch/*/kernel/efi.c
6412 F:      arch/arm/boot/compressed/efi-header.S
6413 F:      arch/arm64/kernel/efi-entry.S
6414 F:      arch/x86/platform/efi/
6415 F:      drivers/firmware/efi/
6416 F:      include/linux/efi*.h
6417
6418 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6419 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6420 M:      Chanwoo Choi <cw00.choi@samsung.com>
6421 L:      linux-kernel@vger.kernel.org
6422 S:      Maintained
6423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6424 F:      Documentation/devicetree/bindings/extcon/
6425 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6426 F:      drivers/extcon/
6427 F:      include/linux/extcon.h
6428 F:      include/linux/extcon/
6429
6430 EXTRA BOOT CONFIG
6431 M:      Masami Hiramatsu <mhiramat@kernel.org>
6432 S:      Maintained
6433 F:      Documentation/admin-guide/bootconfig.rst
6434 F:      fs/proc/bootconfig.c
6435 F:      include/linux/bootconfig.h
6436 F:      lib/bootconfig.c
6437 F:      tools/bootconfig/*
6438
6439 EXYNOS DP DRIVER
6440 M:      Jingoo Han <jingoohan1@gmail.com>
6441 L:      dri-devel@lists.freedesktop.org
6442 S:      Maintained
6443 F:      drivers/gpu/drm/exynos/exynos_dp*
6444
6445 EXYNOS SYSMMU (IOMMU) driver
6446 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6447 L:      iommu@lists.linux-foundation.org
6448 S:      Maintained
6449 F:      drivers/iommu/exynos-iommu.c
6450
6451 EZchip NPS platform support
6452 M:      Vineet Gupta <vgupta@synopsys.com>
6453 M:      Ofer Levi <oferle@mellanox.com>
6454 S:      Supported
6455 F:      arch/arc/boot/dts/eznps.dts
6456 F:      arch/arc/plat-eznps
6457
6458 F2FS FILE SYSTEM
6459 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6460 M:      Chao Yu <yuchao0@huawei.com>
6461 L:      linux-f2fs-devel@lists.sourceforge.net
6462 S:      Maintained
6463 W:      https://f2fs.wiki.kernel.org/
6464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6465 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6466 F:      Documentation/filesystems/f2fs.rst
6467 F:      fs/f2fs/
6468 F:      include/linux/f2fs_fs.h
6469 F:      include/trace/events/f2fs.h
6470
6471 F71805F HARDWARE MONITORING DRIVER
6472 M:      Jean Delvare <jdelvare@suse.com>
6473 L:      linux-hwmon@vger.kernel.org
6474 S:      Maintained
6475 F:      Documentation/hwmon/f71805f.rst
6476 F:      drivers/hwmon/f71805f.c
6477
6478 FADDR2LINE
6479 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6480 S:      Maintained
6481 F:      scripts/faddr2line
6482
6483 FAILOVER MODULE
6484 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Supported
6487 F:      Documentation/networking/failover.rst
6488 F:      include/net/failover.h
6489 F:      net/core/failover.c
6490
6491 FANOTIFY
6492 M:      Jan Kara <jack@suse.cz>
6493 R:      Amir Goldstein <amir73il@gmail.com>
6494 L:      linux-fsdevel@vger.kernel.org
6495 S:      Maintained
6496 F:      fs/notify/fanotify/
6497 F:      include/linux/fanotify.h
6498 F:      include/uapi/linux/fanotify.h
6499
6500 FARSYNC SYNCHRONOUS DRIVER
6501 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6502 S:      Supported
6503 W:      http://www.farsite.co.uk/
6504 F:      drivers/net/wan/farsync.*
6505
6506 FAULT INJECTION SUPPORT
6507 M:      Akinobu Mita <akinobu.mita@gmail.com>
6508 S:      Supported
6509 F:      Documentation/fault-injection/
6510 F:      lib/fault-inject.c
6511
6512 FBTFT Framebuffer drivers
6513 L:      dri-devel@lists.freedesktop.org
6514 L:      linux-fbdev@vger.kernel.org
6515 S:      Orphan
6516 F:      drivers/staging/fbtft/
6517
6518 FC0011 TUNER DRIVER
6519 M:      Michael Buesch <m@bues.ch>
6520 L:      linux-media@vger.kernel.org
6521 S:      Maintained
6522 F:      drivers/media/tuners/fc0011.c
6523 F:      drivers/media/tuners/fc0011.h
6524
6525 FC2580 MEDIA DRIVER
6526 M:      Antti Palosaari <crope@iki.fi>
6527 L:      linux-media@vger.kernel.org
6528 S:      Maintained
6529 W:      https://linuxtv.org
6530 W:      http://palosaari.fi/linux/
6531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6532 T:      git git://linuxtv.org/anttip/media_tree.git
6533 F:      drivers/media/tuners/fc2580*
6534
6535 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6536 M:      Hannes Reinecke <hare@suse.de>
6537 L:      linux-scsi@vger.kernel.org
6538 S:      Supported
6539 W:      www.Open-FCoE.org
6540 F:      drivers/scsi/fcoe/
6541 F:      drivers/scsi/libfc/
6542 F:      include/scsi/fc/
6543 F:      include/scsi/libfc.h
6544 F:      include/scsi/libfcoe.h
6545 F:      include/uapi/scsi/fc/
6546
6547 FILE LOCKING (flock() and fcntl()/lockf())
6548 M:      Jeff Layton <jlayton@kernel.org>
6549 M:      "J. Bruce Fields" <bfields@fieldses.org>
6550 L:      linux-fsdevel@vger.kernel.org
6551 S:      Maintained
6552 F:      fs/fcntl.c
6553 F:      fs/locks.c
6554 F:      include/linux/fcntl.h
6555 F:      include/uapi/linux/fcntl.h
6556
6557 FILESYSTEM DIRECT ACCESS (DAX)
6558 M:      Dan Williams <dan.j.williams@intel.com>
6559 R:      Matthew Wilcox <willy@infradead.org>
6560 R:      Jan Kara <jack@suse.cz>
6561 L:      linux-fsdevel@vger.kernel.org
6562 L:      linux-nvdimm@lists.01.org
6563 S:      Supported
6564 F:      fs/dax.c
6565 F:      include/linux/dax.h
6566 F:      include/trace/events/fs_dax.h
6567
6568 FILESYSTEMS (VFS and infrastructure)
6569 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6570 L:      linux-fsdevel@vger.kernel.org
6571 S:      Maintained
6572 F:      fs/*
6573 F:      include/linux/fs.h
6574 F:      include/linux/fs_types.h
6575 F:      include/uapi/linux/fs.h
6576 F:      include/uapi/linux/openat2.h
6577
6578 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6579 M:      Riku Voipio <riku.voipio@iki.fi>
6580 L:      linux-hwmon@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/hwmon/f75375s.c
6583 F:      include/linux/f75375s.h
6584
6585 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6586 M:      Clemens Ladisch <clemens@ladisch.de>
6587 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6589 S:      Maintained
6590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6591 F:      include/uapi/sound/firewire.h
6592 F:      sound/firewire/
6593
6594 FIREWIRE MEDIA DRIVERS (firedtv)
6595 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6596 L:      linux-media@vger.kernel.org
6597 L:      linux1394-devel@lists.sourceforge.net
6598 S:      Maintained
6599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6600 F:      drivers/media/firewire/
6601
6602 FIREWIRE SBP-2 TARGET
6603 M:      Chris Boot <bootc@bootc.net>
6604 L:      linux-scsi@vger.kernel.org
6605 L:      target-devel@vger.kernel.org
6606 L:      linux1394-devel@lists.sourceforge.net
6607 S:      Maintained
6608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6609 F:      drivers/target/sbp/
6610
6611 FIREWIRE SUBSYSTEM
6612 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6613 L:      linux1394-devel@lists.sourceforge.net
6614 S:      Maintained
6615 W:      http://ieee1394.wiki.kernel.org/
6616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6617 F:      drivers/firewire/
6618 F:      include/linux/firewire.h
6619 F:      include/uapi/linux/firewire*.h
6620 F:      tools/firewire/
6621
6622 FIRMWARE LOADER (request_firmware)
6623 M:      Luis Chamberlain <mcgrof@kernel.org>
6624 L:      linux-kernel@vger.kernel.org
6625 S:      Maintained
6626 F:      Documentation/firmware_class/
6627 F:      drivers/base/firmware_loader/
6628 F:      include/linux/firmware.h
6629
6630 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6631 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6632 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6633 S:      Maintained
6634 F:      drivers/block/rsxx/
6635
6636 FLEXTIMER FTM-QUADDEC DRIVER
6637 M:      Patrick Havelange <patrick.havelange@essensium.com>
6638 L:      linux-iio@vger.kernel.org
6639 S:      Maintained
6640 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6641 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6642 F:      drivers/counter/ftm-quaddec.c
6643
6644 FLOPPY DRIVER
6645 M:      Denis Efremov <efremov@linux.com>
6646 L:      linux-block@vger.kernel.org
6647 S:      Odd Fixes
6648 F:      drivers/block/floppy.c
6649
6650 FLYSKY FSIA6B RC RECEIVER
6651 M:      Markus Koch <markus@notsyncing.net>
6652 L:      linux-input@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/input/joystick/fsia6b.c
6655
6656 FORCEDETH GIGABIT ETHERNET DRIVER
6657 M:      Rain River <rain.1986.08.12@gmail.com>
6658 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6659 L:      netdev@vger.kernel.org
6660 S:      Maintained
6661 F:      drivers/net/ethernet/nvidia/*
6662
6663 FPGA DFL DRIVERS
6664 M:      Wu Hao <hao.wu@intel.com>
6665 L:      linux-fpga@vger.kernel.org
6666 S:      Maintained
6667 F:      Documentation/fpga/dfl.rst
6668 F:      drivers/fpga/dfl*
6669 F:      include/uapi/linux/fpga-dfl.h
6670
6671 FPGA MANAGER FRAMEWORK
6672 M:      Moritz Fischer <mdf@kernel.org>
6673 L:      linux-fpga@vger.kernel.org
6674 S:      Maintained
6675 W:      http://www.rocketboards.org
6676 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6678 F:      Documentation/devicetree/bindings/fpga/
6679 F:      Documentation/driver-api/fpga/
6680 F:      Documentation/fpga/
6681 F:      drivers/fpga/
6682 F:      include/linux/fpga/
6683
6684 FPU EMULATOR
6685 M:      Bill Metzenthen <billm@melbpc.org.au>
6686 S:      Maintained
6687 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6688 F:      arch/x86/math-emu/
6689
6690 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6691 L:      netdev@vger.kernel.org
6692 S:      Orphan
6693 F:      drivers/net/wan/dlci.c
6694 F:      drivers/net/wan/sdla.c
6695
6696 FRAMEBUFFER LAYER
6697 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6698 L:      dri-devel@lists.freedesktop.org
6699 L:      linux-fbdev@vger.kernel.org
6700 S:      Maintained
6701 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6702 T:      git git://anongit.freedesktop.org/drm/drm-misc
6703 F:      Documentation/fb/
6704 F:      drivers/video/
6705 F:      include/linux/fb.h
6706 F:      include/uapi/linux/fb.h
6707 F:      include/uapi/video/
6708 F:      include/video/
6709
6710 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6711 M:      Horia Geantă <horia.geanta@nxp.com>
6712 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6713 L:      linux-crypto@vger.kernel.org
6714 S:      Maintained
6715 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6716 F:      drivers/crypto/caam/
6717
6718 FREESCALE DIU FRAMEBUFFER DRIVER
6719 M:      Timur Tabi <timur@kernel.org>
6720 L:      linux-fbdev@vger.kernel.org
6721 S:      Maintained
6722 F:      drivers/video/fbdev/fsl-diu-fb.*
6723
6724 FREESCALE DMA DRIVER
6725 M:      Li Yang <leoyang.li@nxp.com>
6726 M:      Zhang Wei <zw@zh-kernel.org>
6727 L:      linuxppc-dev@lists.ozlabs.org
6728 S:      Maintained
6729 F:      drivers/dma/fsldma.*
6730
6731 FREESCALE ENETC ETHERNET DRIVERS
6732 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6733 L:      netdev@vger.kernel.org
6734 S:      Maintained
6735 F:      drivers/net/ethernet/freescale/enetc/
6736
6737 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6738 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6739 L:      netdev@vger.kernel.org
6740 S:      Maintained
6741 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6742 F:      drivers/net/ethernet/freescale/gianfar*
6743
6744 FREESCALE GPMI NAND DRIVER
6745 M:      Han Xu <han.xu@nxp.com>
6746 L:      linux-mtd@lists.infradead.org
6747 S:      Maintained
6748 F:      drivers/mtd/nand/raw/gpmi-nand/*
6749
6750 FREESCALE I2C CPM DRIVER
6751 M:      Jochen Friedrich <jochen@scram.de>
6752 L:      linuxppc-dev@lists.ozlabs.org
6753 L:      linux-i2c@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/i2c/busses/i2c-cpm.c
6756
6757 FREESCALE IMX / MXC FEC DRIVER
6758 M:      Fugang Duan <fugang.duan@nxp.com>
6759 L:      netdev@vger.kernel.org
6760 S:      Maintained
6761 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6762 F:      drivers/net/ethernet/freescale/fec.h
6763 F:      drivers/net/ethernet/freescale/fec_main.c
6764 F:      drivers/net/ethernet/freescale/fec_ptp.c
6765
6766 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6767 M:      Sascha Hauer <s.hauer@pengutronix.de>
6768 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6769 L:      linux-fbdev@vger.kernel.org
6770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6771 S:      Maintained
6772 F:      drivers/video/fbdev/imxfb.c
6773 F:      include/linux/platform_data/video-imxfb.h
6774
6775 FREESCALE IMX DDR PMU DRIVER
6776 M:      Frank Li <Frank.li@nxp.com>
6777 L:      linux-arm-kernel@lists.infradead.org
6778 S:      Maintained
6779 F:      Documentation/admin-guide/perf/imx-ddr.rst
6780 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6781 F:      drivers/perf/fsl_imx8_ddr_perf.c
6782
6783 FREESCALE IMX I2C DRIVER
6784 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6785 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6786 L:      linux-i2c@vger.kernel.org
6787 S:      Maintained
6788 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6789 F:      drivers/i2c/busses/i2c-imx.c
6790
6791 FREESCALE IMX LPI2C DRIVER
6792 M:      Dong Aisheng <aisheng.dong@nxp.com>
6793 L:      linux-i2c@vger.kernel.org
6794 L:      linux-imx@nxp.com
6795 S:      Maintained
6796 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6797 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6798
6799 FREESCALE QORIQ DPAA ETHERNET DRIVER
6800 M:      Madalin Bucur <madalin.bucur@nxp.com>
6801 L:      netdev@vger.kernel.org
6802 S:      Maintained
6803 F:      drivers/net/ethernet/freescale/dpaa
6804
6805 FREESCALE QORIQ DPAA FMAN DRIVER
6806 M:      Madalin Bucur <madalin.bucur@nxp.com>
6807 L:      netdev@vger.kernel.org
6808 S:      Maintained
6809 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6810 F:      drivers/net/ethernet/freescale/fman
6811
6812 FREESCALE QORIQ PTP CLOCK DRIVER
6813 M:      Yangbo Lu <yangbo.lu@nxp.com>
6814 L:      netdev@vger.kernel.org
6815 S:      Maintained
6816 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6817 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6818 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6819 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6820 F:      drivers/ptp/ptp_qoriq.c
6821 F:      drivers/ptp/ptp_qoriq_debugfs.c
6822 F:      include/linux/fsl/ptp_qoriq.h
6823
6824 FREESCALE QUAD SPI DRIVER
6825 M:      Han Xu <han.xu@nxp.com>
6826 L:      linux-spi@vger.kernel.org
6827 S:      Maintained
6828 F:      drivers/spi/spi-fsl-qspi.c
6829
6830 FREESCALE QUICC ENGINE LIBRARY
6831 M:      Qiang Zhao <qiang.zhao@nxp.com>
6832 L:      linuxppc-dev@lists.ozlabs.org
6833 S:      Maintained
6834 F:      drivers/soc/fsl/qe/
6835 F:      include/soc/fsl/*qe*.h
6836 F:      include/soc/fsl/*ucc*.h
6837
6838 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6839 M:      Li Yang <leoyang.li@nxp.com>
6840 L:      netdev@vger.kernel.org
6841 L:      linuxppc-dev@lists.ozlabs.org
6842 S:      Maintained
6843 F:      drivers/net/ethernet/freescale/ucc_geth*
6844
6845 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6846 M:      Zhao Qiang <qiang.zhao@nxp.com>
6847 L:      netdev@vger.kernel.org
6848 L:      linuxppc-dev@lists.ozlabs.org
6849 S:      Maintained
6850 F:      drivers/net/wan/fsl_ucc_hdlc*
6851
6852 FREESCALE QUICC ENGINE UCC UART DRIVER
6853 M:      Timur Tabi <timur@kernel.org>
6854 L:      linuxppc-dev@lists.ozlabs.org
6855 S:      Maintained
6856 F:      drivers/tty/serial/ucc_uart.c
6857
6858 FREESCALE SOC DRIVERS
6859 M:      Li Yang <leoyang.li@nxp.com>
6860 L:      linuxppc-dev@lists.ozlabs.org
6861 L:      linux-arm-kernel@lists.infradead.org
6862 S:      Maintained
6863 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6864 F:      Documentation/devicetree/bindings/soc/fsl/
6865 F:      drivers/soc/fsl/
6866 F:      include/linux/fsl/
6867
6868 FREESCALE SOC FS_ENET DRIVER
6869 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6870 L:      linuxppc-dev@lists.ozlabs.org
6871 L:      netdev@vger.kernel.org
6872 S:      Maintained
6873 F:      drivers/net/ethernet/freescale/fs_enet/
6874 F:      include/linux/fs_enet_pd.h
6875
6876 FREESCALE SOC SOUND DRIVERS
6877 M:      Timur Tabi <timur@kernel.org>
6878 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6879 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6880 R:      Fabio Estevam <festevam@gmail.com>
6881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6882 L:      linuxppc-dev@lists.ozlabs.org
6883 S:      Maintained
6884 F:      sound/soc/fsl/fsl*
6885 F:      sound/soc/fsl/imx*
6886 F:      sound/soc/fsl/mpc8610_hpcd.c
6887
6888 FREESCALE USB PERIPHERAL DRIVERS
6889 M:      Li Yang <leoyang.li@nxp.com>
6890 L:      linux-usb@vger.kernel.org
6891 L:      linuxppc-dev@lists.ozlabs.org
6892 S:      Maintained
6893 F:      drivers/usb/gadget/udc/fsl*
6894
6895 FREEVXFS FILESYSTEM
6896 M:      Christoph Hellwig <hch@infradead.org>
6897 S:      Maintained
6898 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6899 F:      fs/freevxfs/
6900
6901 FREEZER
6902 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6903 M:      Pavel Machek <pavel@ucw.cz>
6904 L:      linux-pm@vger.kernel.org
6905 S:      Supported
6906 F:      Documentation/power/freezing-of-tasks.rst
6907 F:      include/linux/freezer.h
6908 F:      kernel/freezer.c
6909
6910 FRONTSWAP API
6911 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6912 L:      linux-kernel@vger.kernel.org
6913 S:      Maintained
6914 F:      include/linux/frontswap.h
6915 F:      mm/frontswap.c
6916
6917 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6918 M:      David Howells <dhowells@redhat.com>
6919 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6920 S:      Supported
6921 F:      Documentation/filesystems/caching/
6922 F:      fs/fscache/
6923 F:      include/linux/fscache*.h
6924
6925 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6926 M:      Theodore Y. Ts'o <tytso@mit.edu>
6927 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6928 M:      Eric Biggers <ebiggers@kernel.org>
6929 L:      linux-fscrypt@vger.kernel.org
6930 S:      Supported
6931 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6932 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6933 F:      Documentation/filesystems/fscrypt.rst
6934 F:      fs/crypto/
6935 F:      include/linux/fscrypt*.h
6936 F:      include/uapi/linux/fscrypt.h
6937
6938 FSI SUBSYSTEM
6939 M:      Jeremy Kerr <jk@ozlabs.org>
6940 M:      Joel Stanley <joel@jms.id.au>
6941 R:      Alistar Popple <alistair@popple.id.au>
6942 R:      Eddie James <eajames@linux.ibm.com>
6943 L:      linux-fsi@lists.ozlabs.org
6944 S:      Supported
6945 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6947 F:      drivers/fsi/
6948 F:      include/linux/fsi*.h
6949 F:      include/trace/events/fsi*.h
6950
6951 FSI-ATTACHED I2C DRIVER
6952 M:      Eddie James <eajames@linux.ibm.com>
6953 L:      linux-i2c@vger.kernel.org
6954 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6955 S:      Maintained
6956 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6957 F:      drivers/i2c/busses/i2c-fsi.c
6958
6959 FSI-ATTACHED SPI DRIVER
6960 M:      Eddie James <eajames@linux.ibm.com>
6961 L:      linux-spi@vger.kernel.org
6962 S:      Maintained
6963 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6964 F:      drivers/spi/spi-fsi.c
6965
6966 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6967 M:      Jan Kara <jack@suse.cz>
6968 R:      Amir Goldstein <amir73il@gmail.com>
6969 L:      linux-fsdevel@vger.kernel.org
6970 S:      Maintained
6971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6972 F:      fs/notify/
6973 F:      include/linux/fsnotify*.h
6974
6975 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6976 M:      Eric Biggers <ebiggers@kernel.org>
6977 M:      Theodore Y. Ts'o <tytso@mit.edu>
6978 L:      linux-fscrypt@vger.kernel.org
6979 S:      Supported
6980 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6981 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6982 F:      Documentation/filesystems/fsverity.rst
6983 F:      fs/verity/
6984 F:      include/linux/fsverity.h
6985 F:      include/uapi/linux/fsverity.h
6986
6987 FUJITSU LAPTOP EXTRAS
6988 M:      Jonathan Woithe <jwoithe@just42.net>
6989 L:      platform-driver-x86@vger.kernel.org
6990 S:      Maintained
6991 F:      drivers/platform/x86/fujitsu-laptop.c
6992
6993 FUJITSU M-5MO LS CAMERA ISP DRIVER
6994 M:      Kyungmin Park <kyungmin.park@samsung.com>
6995 M:      Heungjun Kim <riverful.kim@samsung.com>
6996 L:      linux-media@vger.kernel.org
6997 S:      Maintained
6998 F:      drivers/media/i2c/m5mols/
6999 F:      include/media/i2c/m5mols.h
7000
7001 FUJITSU TABLET EXTRAS
7002 M:      Robert Gerlach <khnz@gmx.de>
7003 L:      platform-driver-x86@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/platform/x86/fujitsu-tablet.c
7006
7007 FUSE: FILESYSTEM IN USERSPACE
7008 M:      Miklos Szeredi <miklos@szeredi.hu>
7009 L:      linux-fsdevel@vger.kernel.org
7010 S:      Maintained
7011 W:      http://fuse.sourceforge.net/
7012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7013 F:      Documentation/filesystems/fuse.rst
7014 F:      fs/fuse/
7015 F:      include/uapi/linux/fuse.h
7016
7017 FUTEX SUBSYSTEM
7018 M:      Thomas Gleixner <tglx@linutronix.de>
7019 M:      Ingo Molnar <mingo@redhat.com>
7020 R:      Peter Zijlstra <peterz@infradead.org>
7021 R:      Darren Hart <dvhart@infradead.org>
7022 L:      linux-kernel@vger.kernel.org
7023 S:      Maintained
7024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7025 F:      Documentation/*futex*
7026 F:      include/asm-generic/futex.h
7027 F:      include/linux/futex.h
7028 F:      include/uapi/linux/futex.h
7029 F:      kernel/futex.c
7030 F:      tools/perf/bench/futex*
7031 F:      tools/testing/selftests/futex/
7032
7033 GASKET DRIVER FRAMEWORK
7034 M:      Rob Springer <rspringer@google.com>
7035 M:      Todd Poynor <toddpoynor@google.com>
7036 M:      Ben Chan <benchan@chromium.org>
7037 S:      Maintained
7038 F:      drivers/staging/gasket/
7039
7040 GCC PLUGINS
7041 M:      Kees Cook <keescook@chromium.org>
7042 R:      Emese Revfy <re.emese@gmail.com>
7043 L:      kernel-hardening@lists.openwall.com
7044 S:      Maintained
7045 F:      Documentation/kbuild/gcc-plugins.rst
7046 F:      scripts/Makefile.gcc-plugins
7047 F:      scripts/gcc-plugin.sh
7048 F:      scripts/gcc-plugins/
7049
7050 GCOV BASED KERNEL PROFILING
7051 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7052 S:      Maintained
7053 F:      Documentation/dev-tools/gcov.rst
7054 F:      kernel/gcov/
7055
7056 GDB KERNEL DEBUGGING HELPER SCRIPTS
7057 M:      Jan Kiszka <jan.kiszka@siemens.com>
7058 M:      Kieran Bingham <kbingham@kernel.org>
7059 S:      Supported
7060 F:      scripts/gdb/
7061
7062 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7063 M:      Achim Leubner <achim_leubner@adaptec.com>
7064 L:      linux-scsi@vger.kernel.org
7065 S:      Supported
7066 W:      http://www.icp-vortex.com/
7067 F:      drivers/scsi/gdt*
7068
7069 GEMTEK FM RADIO RECEIVER DRIVER
7070 M:      Hans Verkuil <hverkuil@xs4all.nl>
7071 L:      linux-media@vger.kernel.org
7072 S:      Maintained
7073 W:      https://linuxtv.org
7074 T:      git git://linuxtv.org/media_tree.git
7075 F:      drivers/media/radio/radio-gemtek*
7076
7077 GENERIC ARCHITECTURE TOPOLOGY
7078 M:      Sudeep Holla <sudeep.holla@arm.com>
7079 L:      linux-kernel@vger.kernel.org
7080 S:      Maintained
7081 F:      drivers/base/arch_topology.c
7082 F:      include/linux/arch_topology.h
7083
7084 GENERIC GPIO I2C DRIVER
7085 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7086 S:      Supported
7087 F:      drivers/i2c/busses/i2c-gpio.c
7088 F:      include/linux/platform_data/i2c-gpio.h
7089
7090 GENERIC GPIO I2C MULTIPLEXER DRIVER
7091 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7092 L:      linux-i2c@vger.kernel.org
7093 S:      Supported
7094 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7095 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7096 F:      include/linux/platform_data/i2c-mux-gpio.h
7097
7098 GENERIC HDLC (WAN) DRIVERS
7099 M:      Krzysztof Halasa <khc@pm.waw.pl>
7100 S:      Maintained
7101 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7102 F:      drivers/net/wan/c101.c
7103 F:      drivers/net/wan/hd6457*
7104 F:      drivers/net/wan/hdlc*
7105 F:      drivers/net/wan/n2.c
7106 F:      drivers/net/wan/pc300too.c
7107 F:      drivers/net/wan/pci200syn.c
7108 F:      drivers/net/wan/wanxl*
7109
7110 GENERIC INCLUDE/ASM HEADER FILES
7111 M:      Arnd Bergmann <arnd@arndb.de>
7112 L:      linux-arch@vger.kernel.org
7113 S:      Maintained
7114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7115 F:      include/asm-generic/
7116 F:      include/uapi/asm-generic/
7117
7118 GENERIC PHY FRAMEWORK
7119 M:      Kishon Vijay Abraham I <kishon@ti.com>
7120 L:      linux-kernel@vger.kernel.org
7121 S:      Supported
7122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7123 F:      Documentation/devicetree/bindings/phy/
7124 F:      drivers/phy/
7125 F:      include/linux/phy/
7126
7127 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7128 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7129 S:      Supported
7130 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7131
7132 GENERIC PM DOMAINS
7133 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7134 M:      Kevin Hilman <khilman@kernel.org>
7135 M:      Ulf Hansson <ulf.hansson@linaro.org>
7136 L:      linux-pm@vger.kernel.org
7137 S:      Supported
7138 F:      Documentation/devicetree/bindings/power/power?domain*
7139 F:      drivers/base/power/domain*.c
7140 F:      include/linux/pm_domain.h
7141
7142 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7143 M:      Eugen Hristev <eugen.hristev@microchip.com>
7144 L:      linux-input@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/input/touchscreen/resistive-adc-touch.c
7147
7148 GENERIC UIO DRIVER FOR PCI DEVICES
7149 M:      "Michael S. Tsirkin" <mst@redhat.com>
7150 L:      kvm@vger.kernel.org
7151 S:      Supported
7152 F:      drivers/uio/uio_pci_generic.c
7153
7154 GENERIC VDSO LIBRARY
7155 M:      Andy Lutomirski <luto@kernel.org>
7156 M:      Thomas Gleixner <tglx@linutronix.de>
7157 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7158 L:      linux-kernel@vger.kernel.org
7159 S:      Maintained
7160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7161 F:      include/asm-generic/vdso/vsyscall.h
7162 F:      include/vdso/
7163 F:      kernel/time/vsyscall.c
7164 F:      lib/vdso/
7165
7166 GENWQE (IBM Generic Workqueue Card)
7167 M:      Frank Haverkamp <haver@linux.ibm.com>
7168 S:      Supported
7169 F:      drivers/misc/genwqe/
7170
7171 GET_MAINTAINER SCRIPT
7172 M:      Joe Perches <joe@perches.com>
7173 S:      Maintained
7174 F:      scripts/get_maintainer.pl
7175
7176 GFS2 FILE SYSTEM
7177 M:      Bob Peterson <rpeterso@redhat.com>
7178 M:      Andreas Gruenbacher <agruenba@redhat.com>
7179 L:      cluster-devel@redhat.com
7180 S:      Supported
7181 W:      http://sources.redhat.com/cluster/
7182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7183 F:      Documentation/filesystems/gfs2*.txt
7184 F:      fs/gfs2/
7185 F:      include/uapi/linux/gfs2_ondisk.h
7186
7187 GNSS SUBSYSTEM
7188 M:      Johan Hovold <johan@kernel.org>
7189 S:      Maintained
7190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7191 F:      Documentation/ABI/testing/sysfs-class-gnss
7192 F:      Documentation/devicetree/bindings/gnss/
7193 F:      drivers/gnss/
7194 F:      include/linux/gnss.h
7195
7196 GO7007 MPEG CODEC
7197 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7198 L:      linux-media@vger.kernel.org
7199 S:      Maintained
7200 F:      drivers/media/usb/go7007/
7201
7202 GOODIX TOUCHSCREEN
7203 M:      Bastien Nocera <hadess@hadess.net>
7204 L:      linux-input@vger.kernel.org
7205 S:      Maintained
7206 F:      drivers/input/touchscreen/goodix.c
7207
7208 GOOGLE ETHERNET DRIVERS
7209 M:      Catherine Sullivan <csully@google.com>
7210 R:      Sagi Shahar <sagis@google.com>
7211 R:      Jon Olson <jonolson@google.com>
7212 L:      netdev@vger.kernel.org
7213 S:      Supported
7214 F:      Documentation/networking/device_drivers/google/gve.rst
7215 F:      drivers/net/ethernet/google
7216
7217 GPD POCKET FAN DRIVER
7218 M:      Hans de Goede <hdegoede@redhat.com>
7219 L:      platform-driver-x86@vger.kernel.org
7220 S:      Maintained
7221 F:      drivers/platform/x86/gpd-pocket-fan.c
7222
7223 GPIO ACPI SUPPORT
7224 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7225 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7226 L:      linux-gpio@vger.kernel.org
7227 L:      linux-acpi@vger.kernel.org
7228 S:      Maintained
7229 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7230 F:      drivers/gpio/gpiolib-acpi.c
7231 F:      drivers/gpio/gpiolib-acpi.h
7232
7233 GPIO IR Transmitter
7234 M:      Sean Young <sean@mess.org>
7235 L:      linux-media@vger.kernel.org
7236 S:      Maintained
7237 F:      drivers/media/rc/gpio-ir-tx.c
7238
7239 GPIO MOCKUP DRIVER
7240 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7241 L:      linux-gpio@vger.kernel.org
7242 S:      Maintained
7243 F:      drivers/gpio/gpio-mockup.c
7244 F:      tools/testing/selftests/gpio/
7245
7246 GPIO SUBSYSTEM
7247 M:      Linus Walleij <linus.walleij@linaro.org>
7248 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7249 L:      linux-gpio@vger.kernel.org
7250 S:      Maintained
7251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7252 F:      Documentation/ABI/obsolete/sysfs-gpio
7253 F:      Documentation/ABI/testing/gpio-cdev
7254 F:      Documentation/admin-guide/gpio/
7255 F:      Documentation/devicetree/bindings/gpio/
7256 F:      Documentation/driver-api/gpio/
7257 F:      drivers/gpio/
7258 F:      include/asm-generic/gpio.h
7259 F:      include/linux/gpio.h
7260 F:      include/linux/gpio/
7261 F:      include/linux/of_gpio.h
7262 F:      include/uapi/linux/gpio.h
7263 F:      tools/gpio/
7264
7265 GRE DEMULTIPLEXER DRIVER
7266 M:      Dmitry Kozlov <xeb@mail.ru>
7267 L:      netdev@vger.kernel.org
7268 S:      Maintained
7269 F:      include/net/gre.h
7270 F:      net/ipv4/gre_demux.c
7271 F:      net/ipv4/gre_offload.c
7272
7273 GRETH 10/100/1G Ethernet MAC device driver
7274 M:      Andreas Larsson <andreas@gaisler.com>
7275 L:      netdev@vger.kernel.org
7276 S:      Maintained
7277 F:      drivers/net/ethernet/aeroflex/
7278
7279 GREYBUS AUDIO PROTOCOLS DRIVERS
7280 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7281 M:      Mark Greer <mgreer@animalcreek.com>
7282 S:      Maintained
7283 F:      drivers/staging/greybus/audio_apbridgea.c
7284 F:      drivers/staging/greybus/audio_apbridgea.h
7285 F:      drivers/staging/greybus/audio_codec.c
7286 F:      drivers/staging/greybus/audio_codec.h
7287 F:      drivers/staging/greybus/audio_gb.c
7288 F:      drivers/staging/greybus/audio_manager.c
7289 F:      drivers/staging/greybus/audio_manager.h
7290 F:      drivers/staging/greybus/audio_manager_module.c
7291 F:      drivers/staging/greybus/audio_manager_private.h
7292 F:      drivers/staging/greybus/audio_manager_sysfs.c
7293 F:      drivers/staging/greybus/audio_module.c
7294 F:      drivers/staging/greybus/audio_topology.c
7295
7296 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7297 M:      Viresh Kumar <vireshk@kernel.org>
7298 S:      Maintained
7299 F:      drivers/staging/greybus/authentication.c
7300 F:      drivers/staging/greybus/bootrom.c
7301 F:      drivers/staging/greybus/firmware.h
7302 F:      drivers/staging/greybus/fw-core.c
7303 F:      drivers/staging/greybus/fw-download.c
7304 F:      drivers/staging/greybus/fw-management.c
7305 F:      drivers/staging/greybus/greybus_authentication.h
7306 F:      drivers/staging/greybus/greybus_firmware.h
7307 F:      drivers/staging/greybus/hid.c
7308 F:      drivers/staging/greybus/i2c.c
7309 F:      drivers/staging/greybus/spi.c
7310 F:      drivers/staging/greybus/spilib.c
7311 F:      drivers/staging/greybus/spilib.h
7312
7313 GREYBUS LOOPBACK DRIVER
7314 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7315 S:      Maintained
7316 F:      drivers/staging/greybus/loopback.c
7317
7318 GREYBUS PLATFORM DRIVERS
7319 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7320 S:      Maintained
7321 F:      drivers/staging/greybus/arche-apb-ctrl.c
7322 F:      drivers/staging/greybus/arche-platform.c
7323 F:      drivers/staging/greybus/arche_platform.h
7324
7325 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7326 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7327 S:      Maintained
7328 F:      drivers/staging/greybus/gpio.c
7329 F:      drivers/staging/greybus/light.c
7330 F:      drivers/staging/greybus/power_supply.c
7331 F:      drivers/staging/greybus/sdio.c
7332 F:      drivers/staging/greybus/spi.c
7333 F:      drivers/staging/greybus/spilib.c
7334
7335 GREYBUS SUBSYSTEM
7336 M:      Johan Hovold <johan@kernel.org>
7337 M:      Alex Elder <elder@kernel.org>
7338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7339 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7340 S:      Maintained
7341 F:      drivers/greybus/
7342 F:      drivers/staging/greybus/
7343 F:      include/linux/greybus.h
7344 F:      include/linux/greybus/
7345
7346 GREYBUS UART PROTOCOLS DRIVERS
7347 M:      David Lin <dtwlin@gmail.com>
7348 S:      Maintained
7349 F:      drivers/staging/greybus/log.c
7350 F:      drivers/staging/greybus/uart.c
7351
7352 GS1662 VIDEO SERIALIZER
7353 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7354 L:      linux-media@vger.kernel.org
7355 S:      Maintained
7356 T:      git git://linuxtv.org/media_tree.git
7357 F:      drivers/media/spi/gs1662.c
7358
7359 GSPCA FINEPIX SUBDRIVER
7360 M:      Frank Zago <frank@zago.net>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 T:      git git://linuxtv.org/media_tree.git
7364 F:      drivers/media/usb/gspca/finepix.c
7365
7366 GSPCA GL860 SUBDRIVER
7367 M:      Olivier Lorin <o.lorin@laposte.net>
7368 L:      linux-media@vger.kernel.org
7369 S:      Maintained
7370 T:      git git://linuxtv.org/media_tree.git
7371 F:      drivers/media/usb/gspca/gl860/
7372
7373 GSPCA M5602 SUBDRIVER
7374 M:      Erik Andren <erik.andren@gmail.com>
7375 L:      linux-media@vger.kernel.org
7376 S:      Maintained
7377 T:      git git://linuxtv.org/media_tree.git
7378 F:      drivers/media/usb/gspca/m5602/
7379
7380 GSPCA PAC207 SONIXB SUBDRIVER
7381 M:      Hans Verkuil <hverkuil@xs4all.nl>
7382 L:      linux-media@vger.kernel.org
7383 S:      Odd Fixes
7384 T:      git git://linuxtv.org/media_tree.git
7385 F:      drivers/media/usb/gspca/pac207.c
7386
7387 GSPCA SN9C20X SUBDRIVER
7388 M:      Brian Johnson <brijohn@gmail.com>
7389 L:      linux-media@vger.kernel.org
7390 S:      Maintained
7391 T:      git git://linuxtv.org/media_tree.git
7392 F:      drivers/media/usb/gspca/sn9c20x.c
7393
7394 GSPCA T613 SUBDRIVER
7395 M:      Leandro Costantino <lcostantino@gmail.com>
7396 L:      linux-media@vger.kernel.org
7397 S:      Maintained
7398 T:      git git://linuxtv.org/media_tree.git
7399 F:      drivers/media/usb/gspca/t613.c
7400
7401 GSPCA USB WEBCAM DRIVER
7402 M:      Hans Verkuil <hverkuil@xs4all.nl>
7403 L:      linux-media@vger.kernel.org
7404 S:      Odd Fixes
7405 T:      git git://linuxtv.org/media_tree.git
7406 F:      drivers/media/usb/gspca/
7407
7408 GTP (GPRS Tunneling Protocol)
7409 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7410 M:      Harald Welte <laforge@gnumonks.org>
7411 L:      osmocom-net-gprs@lists.osmocom.org
7412 S:      Maintained
7413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7414 F:      drivers/net/gtp.c
7415
7416 GUID PARTITION TABLE (GPT)
7417 M:      Davidlohr Bueso <dave@stgolabs.net>
7418 L:      linux-efi@vger.kernel.org
7419 S:      Maintained
7420 F:      block/partitions/efi.*
7421
7422 H8/300 ARCHITECTURE
7423 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7424 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7425 S:      Maintained
7426 W:      http://uclinux-h8.sourceforge.jp
7427 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7428 F:      arch/h8300/
7429 F:      drivers/clk/h8300/
7430 F:      drivers/clocksource/h8300_*.c
7431 F:      drivers/irqchip/irq-renesas-h8*.c
7432
7433 HABANALABS PCI DRIVER
7434 M:      Oded Gabbay <oded.gabbay@gmail.com>
7435 S:      Supported
7436 T:      git https://github.com/HabanaAI/linux.git
7437 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7438 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7439 F:      drivers/misc/habanalabs/
7440 F:      include/uapi/misc/habanalabs.h
7441
7442 HACKRF MEDIA DRIVER
7443 M:      Antti Palosaari <crope@iki.fi>
7444 L:      linux-media@vger.kernel.org
7445 S:      Maintained
7446 W:      https://linuxtv.org
7447 W:      http://palosaari.fi/linux/
7448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7449 T:      git git://linuxtv.org/anttip/media_tree.git
7450 F:      drivers/media/usb/hackrf/
7451
7452 HANTRO VPU CODEC DRIVER
7453 M:      Ezequiel Garcia <ezequiel@collabora.com>
7454 M:      Philipp Zabel <p.zabel@pengutronix.de>
7455 L:      linux-media@vger.kernel.org
7456 L:      linux-rockchip@lists.infradead.org
7457 S:      Maintained
7458 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7459 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7460 F:      drivers/staging/media/hantro/
7461
7462 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7463 M:      Frank Seidel <frank@f-seidel.de>
7464 L:      platform-driver-x86@vger.kernel.org
7465 S:      Maintained
7466 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7467 F:      drivers/platform/x86/hdaps.c
7468
7469 HARDWARE MONITORING
7470 M:      Jean Delvare <jdelvare@suse.com>
7471 M:      Guenter Roeck <linux@roeck-us.net>
7472 L:      linux-hwmon@vger.kernel.org
7473 S:      Maintained
7474 W:      http://hwmon.wiki.kernel.org/
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7476 F:      Documentation/devicetree/bindings/hwmon/
7477 F:      Documentation/hwmon/
7478 F:      drivers/hwmon/
7479 F:      include/linux/hwmon*.h
7480 F:      include/trace/events/hwmon*.h
7481
7482 HARDWARE RANDOM NUMBER GENERATOR CORE
7483 M:      Matt Mackall <mpm@selenic.com>
7484 M:      Herbert Xu <herbert@gondor.apana.org.au>
7485 L:      linux-crypto@vger.kernel.org
7486 S:      Odd fixes
7487 F:      Documentation/admin-guide/hw_random.rst
7488 F:      Documentation/devicetree/bindings/rng/
7489 F:      drivers/char/hw_random/
7490 F:      include/linux/hw_random.h
7491
7492 HARDWARE SPINLOCK CORE
7493 M:      Ohad Ben-Cohen <ohad@wizery.com>
7494 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7495 R:      Baolin Wang <baolin.wang7@gmail.com>
7496 L:      linux-remoteproc@vger.kernel.org
7497 S:      Maintained
7498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7499 F:      Documentation/devicetree/bindings/hwlock/
7500 F:      Documentation/hwspinlock.txt
7501 F:      drivers/hwspinlock/
7502 F:      include/linux/hwspinlock.h
7503
7504 HARDWARE TRACING FACILITIES
7505 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7506 S:      Maintained
7507 F:      drivers/hwtracing/
7508
7509 HARMONY SOUND DRIVER
7510 L:      linux-parisc@vger.kernel.org
7511 S:      Maintained
7512 F:      sound/parisc/harmony.*
7513
7514 HDPVR USB VIDEO ENCODER DRIVER
7515 M:      Hans Verkuil <hverkuil@xs4all.nl>
7516 L:      linux-media@vger.kernel.org
7517 S:      Odd Fixes
7518 W:      https://linuxtv.org
7519 T:      git git://linuxtv.org/media_tree.git
7520 F:      drivers/media/usb/hdpvr/
7521
7522 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7523 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7524 S:      Supported
7525 F:      Documentation/watchdog/hpwdt.rst
7526 F:      drivers/watchdog/hpwdt.c
7527
7528 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7529 M:      Don Brace <don.brace@microsemi.com>
7530 L:      esc.storagedev@microsemi.com
7531 L:      linux-scsi@vger.kernel.org
7532 S:      Supported
7533 F:      Documentation/scsi/hpsa.rst
7534 F:      drivers/scsi/hpsa*.[ch]
7535 F:      include/linux/cciss*.h
7536 F:      include/uapi/linux/cciss*.h
7537
7538 HFI1 DRIVER
7539 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7540 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7541 L:      linux-rdma@vger.kernel.org
7542 S:      Supported
7543 F:      drivers/infiniband/hw/hfi1
7544
7545 HFS FILESYSTEM
7546 L:      linux-fsdevel@vger.kernel.org
7547 S:      Orphan
7548 F:      Documentation/filesystems/hfs.rst
7549 F:      fs/hfs/
7550
7551 HFSPLUS FILESYSTEM
7552 L:      linux-fsdevel@vger.kernel.org
7553 S:      Orphan
7554 F:      Documentation/filesystems/hfsplus.rst
7555 F:      fs/hfsplus/
7556
7557 HGA FRAMEBUFFER DRIVER
7558 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7559 L:      linux-nvidia@lists.surfsouth.com
7560 S:      Maintained
7561 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7562 F:      drivers/video/fbdev/hgafb.c
7563
7564 HIBERNATION (aka Software Suspend, aka swsusp)
7565 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7566 M:      Pavel Machek <pavel@ucw.cz>
7567 L:      linux-pm@vger.kernel.org
7568 S:      Supported
7569 B:      https://bugzilla.kernel.org
7570 F:      arch/*/include/asm/suspend*.h
7571 F:      arch/x86/power/
7572 F:      drivers/base/power/
7573 F:      include/linux/freezer.h
7574 F:      include/linux/pm.h
7575 F:      include/linux/suspend.h
7576 F:      kernel/power/
7577
7578 HID CORE LAYER
7579 M:      Jiri Kosina <jikos@kernel.org>
7580 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7581 L:      linux-input@vger.kernel.org
7582 S:      Maintained
7583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7584 F:      drivers/hid/
7585 F:      include/linux/hid*
7586 F:      include/uapi/linux/hid*
7587
7588 HID SENSOR HUB DRIVERS
7589 M:      Jiri Kosina <jikos@kernel.org>
7590 M:      Jonathan Cameron <jic23@kernel.org>
7591 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7592 L:      linux-input@vger.kernel.org
7593 L:      linux-iio@vger.kernel.org
7594 S:      Maintained
7595 F:      Documentation/hid/hid-sensor*
7596 F:      drivers/hid/hid-sensor-*
7597 F:      drivers/iio/*/hid-*
7598 F:      include/linux/hid-sensor-*
7599
7600 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7601 M:      Thomas Gleixner <tglx@linutronix.de>
7602 L:      linux-kernel@vger.kernel.org
7603 S:      Maintained
7604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7605 F:      Documentation/timers/
7606 F:      include/linux/clockchips.h
7607 F:      include/linux/hrtimer.h
7608 F:      kernel/time/clockevents.c
7609 F:      kernel/time/hrtimer.c
7610 F:      kernel/time/timer_*.c
7611
7612 HIGH-SPEED SCC DRIVER FOR AX.25
7613 L:      linux-hams@vger.kernel.org
7614 S:      Orphan
7615 F:      drivers/net/hamradio/dmascc.c
7616 F:      drivers/net/hamradio/scc.c
7617
7618 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7619 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7620 S:      Supported
7621 W:      http://www.highpoint-tech.com
7622 F:      Documentation/scsi/hptiop.rst
7623 F:      drivers/scsi/hptiop.c
7624
7625 HIPPI
7626 M:      Jes Sorensen <jes@trained-monkey.org>
7627 L:      linux-hippi@sunsite.dk
7628 S:      Maintained
7629 F:      drivers/net/hippi/
7630 F:      include/linux/hippidevice.h
7631 F:      include/uapi/linux/if_hippi.h
7632 F:      net/802/hippi.c
7633
7634 HISILICON DMA DRIVER
7635 M:      Zhou Wang <wangzhou1@hisilicon.com>
7636 L:      dmaengine@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/dma/hisi_dma.c
7639
7640 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7641 M:      Zaibo Xu <xuzaibo@huawei.com>
7642 L:      linux-crypto@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7645 F:      drivers/crypto/hisilicon/hpre/hpre.h
7646 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7647 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7648
7649 HISILICON LPC BUS DRIVER
7650 M:      john.garry@huawei.com
7651 S:      Maintained
7652 W:      http://www.hisilicon.com
7653 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7654 F:      drivers/bus/hisi_lpc.c
7655
7656 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7657 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7658 M:      Salil Mehta <salil.mehta@huawei.com>
7659 L:      netdev@vger.kernel.org
7660 S:      Maintained
7661 W:      http://www.hisilicon.com
7662 F:      drivers/net/ethernet/hisilicon/hns3/
7663
7664 HISILICON NETWORK SUBSYSTEM DRIVER
7665 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7666 M:      Salil Mehta <salil.mehta@huawei.com>
7667 L:      netdev@vger.kernel.org
7668 S:      Maintained
7669 W:      http://www.hisilicon.com
7670 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7671 F:      drivers/net/ethernet/hisilicon/
7672
7673 HISILICON PMU DRIVER
7674 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7675 S:      Supported
7676 W:      http://www.hisilicon.com
7677 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7678 F:      drivers/perf/hisilicon
7679
7680 HISILICON QM AND ZIP Controller DRIVER
7681 M:      Zhou Wang <wangzhou1@hisilicon.com>
7682 L:      linux-crypto@vger.kernel.org
7683 S:      Maintained
7684 F:      Documentation/ABI/testing/debugfs-hisi-zip
7685 F:      drivers/crypto/hisilicon/qm.c
7686 F:      drivers/crypto/hisilicon/qm.h
7687 F:      drivers/crypto/hisilicon/sgl.c
7688 F:      drivers/crypto/hisilicon/zip/
7689
7690 HISILICON ROCE DRIVER
7691 M:      Lijun Ou <oulijun@huawei.com>
7692 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7693 M:      Weihang Li <liweihang@huawei.com>
7694 L:      linux-rdma@vger.kernel.org
7695 S:      Maintained
7696 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7697 F:      drivers/infiniband/hw/hns/
7698
7699 HISILICON SAS Controller
7700 M:      John Garry <john.garry@huawei.com>
7701 S:      Supported
7702 W:      http://www.hisilicon.com
7703 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7704 F:      drivers/scsi/hisi_sas/
7705
7706 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7707 M:      Zaibo Xu <xuzaibo@huawei.com>
7708 L:      linux-crypto@vger.kernel.org
7709 S:      Maintained
7710 F:      Documentation/ABI/testing/debugfs-hisi-sec
7711 F:      drivers/crypto/hisilicon/sec2/sec.h
7712 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7713 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7714 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7715
7716 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7717 M:      Zaibo Xu <xuzaibo@huawei.com>
7718 S:      Maintained
7719 F:      drivers/char/hw_random/hisi-trng-v2.c
7720
7721 HISILICON V3XX SPI NOR FLASH Controller Driver
7722 M:      John Garry <john.garry@huawei.com>
7723 S:      Maintained
7724 W:      http://www.hisilicon.com
7725 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7726
7727 HMM - Heterogeneous Memory Management
7728 M:      Jérôme Glisse <jglisse@redhat.com>
7729 L:      linux-mm@kvack.org
7730 S:      Maintained
7731 F:      Documentation/vm/hmm.rst
7732 F:      include/linux/hmm*
7733 F:      mm/hmm*
7734
7735 HOST AP DRIVER
7736 M:      Jouni Malinen <j@w1.fi>
7737 L:      linux-wireless@vger.kernel.org
7738 S:      Obsolete
7739 W:      http://w1.fi/hostap-driver.html
7740 F:      drivers/net/wireless/intersil/hostap/
7741
7742 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7743 L:      platform-driver-x86@vger.kernel.org
7744 S:      Orphan
7745 F:      drivers/platform/x86/tc1100-wmi.c
7746
7747 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7748 M:      Jaroslav Kysela <perex@perex.cz>
7749 S:      Obsolete
7750 F:      drivers/staging/hp/hp100.*
7751
7752 HPET:   High Precision Event Timers driver
7753 M:      Clemens Ladisch <clemens@ladisch.de>
7754 S:      Maintained
7755 F:      Documentation/timers/hpet.rst
7756 F:      drivers/char/hpet.c
7757 F:      include/linux/hpet.h
7758 F:      include/uapi/linux/hpet.h
7759
7760 HPET:   x86
7761 S:      Orphan
7762 F:      arch/x86/include/asm/hpet.h
7763 F:      arch/x86/kernel/hpet.c
7764
7765 HPFS FILESYSTEM
7766 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7767 S:      Maintained
7768 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7769 F:      fs/hpfs/
7770
7771 HSI SUBSYSTEM
7772 M:      Sebastian Reichel <sre@kernel.org>
7773 S:      Maintained
7774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7775 F:      Documentation/ABI/testing/sysfs-bus-hsi
7776 F:      Documentation/driver-api/hsi.rst
7777 F:      drivers/hsi/
7778 F:      include/linux/hsi/
7779 F:      include/uapi/linux/hsi/
7780
7781 HSO 3G MODEM DRIVER
7782 L:      linux-usb@vger.kernel.org
7783 S:      Orphan
7784 F:      drivers/net/usb/hso.c
7785
7786 HSR NETWORK PROTOCOL
7787 L:      netdev@vger.kernel.org
7788 S:      Orphan
7789 F:      net/hsr/
7790
7791 HT16K33 LED CONTROLLER DRIVER
7792 M:      Robin van der Gracht <robin@protonic.nl>
7793 S:      Maintained
7794 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7795 F:      drivers/auxdisplay/ht16k33.c
7796
7797 HTCPEN TOUCHSCREEN DRIVER
7798 M:      Pau Oliva Fora <pof@eslack.org>
7799 L:      linux-input@vger.kernel.org
7800 S:      Maintained
7801 F:      drivers/input/touchscreen/htcpen.c
7802
7803 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7804 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7805 L:      linux-iio@vger.kernel.org
7806 S:      Maintained
7807 W:      http://www.st.com/
7808 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7809 F:      drivers/iio/humidity/hts221*
7810
7811 HUAWEI ETHERNET DRIVER
7812 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7813 L:      netdev@vger.kernel.org
7814 S:      Supported
7815 F:      Documentation/networking/hinic.txt
7816 F:      drivers/net/ethernet/huawei/hinic/
7817
7818 HUGETLB FILESYSTEM
7819 M:      Mike Kravetz <mike.kravetz@oracle.com>
7820 L:      linux-mm@kvack.org
7821 S:      Maintained
7822 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7823 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7824 F:      Documentation/vm/hugetlbfs_reserv.rst
7825 F:      fs/hugetlbfs/
7826 F:      include/linux/hugetlb.h
7827 F:      mm/hugetlb.c
7828
7829 HVA ST MEDIA DRIVER
7830 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7831 L:      linux-media@vger.kernel.org
7832 S:      Supported
7833 W:      https://linuxtv.org
7834 T:      git git://linuxtv.org/media_tree.git
7835 F:      drivers/media/platform/sti/hva
7836
7837 HWPOISON MEMORY FAILURE HANDLING
7838 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7839 L:      linux-mm@kvack.org
7840 S:      Maintained
7841 F:      mm/hwpoison-inject.c
7842 F:      mm/memory-failure.c
7843
7844 HYGON PROCESSOR SUPPORT
7845 M:      Pu Wen <puwen@hygon.cn>
7846 L:      linux-kernel@vger.kernel.org
7847 S:      Maintained
7848 F:      arch/x86/kernel/cpu/hygon.c
7849
7850 HYNIX HI556 SENSOR DRIVER
7851 M:      Shawn Tu <shawnx.tu@intel.com>
7852 L:      linux-media@vger.kernel.org
7853 S:      Maintained
7854 T:      git git://linuxtv.org/media_tree.git
7855 F:      drivers/media/i2c/hi556.c
7856
7857 Hyper-V CORE AND DRIVERS
7858 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7859 M:      Haiyang Zhang <haiyangz@microsoft.com>
7860 M:      Stephen Hemminger <sthemmin@microsoft.com>
7861 M:      Wei Liu <wei.liu@kernel.org>
7862 L:      linux-hyperv@vger.kernel.org
7863 S:      Supported
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7865 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7866 F:      Documentation/ABI/testing/debugfs-hyperv
7867 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7868 F:      arch/x86/hyperv
7869 F:      arch/x86/include/asm/hyperv-tlfs.h
7870 F:      arch/x86/include/asm/mshyperv.h
7871 F:      arch/x86/include/asm/trace/hyperv.h
7872 F:      arch/x86/kernel/cpu/mshyperv.c
7873 F:      drivers/clocksource/hyperv_timer.c
7874 F:      drivers/hid/hid-hyperv.c
7875 F:      drivers/hv/
7876 F:      drivers/input/serio/hyperv-keyboard.c
7877 F:      drivers/iommu/hyperv-iommu.c
7878 F:      drivers/net/hyperv/
7879 F:      drivers/pci/controller/pci-hyperv-intf.c
7880 F:      drivers/pci/controller/pci-hyperv.c
7881 F:      drivers/scsi/storvsc_drv.c
7882 F:      drivers/uio/uio_hv_generic.c
7883 F:      drivers/video/fbdev/hyperv_fb.c
7884 F:      include/asm-generic/mshyperv.h
7885 F:      include/clocksource/hyperv_timer.h
7886 F:      include/linux/hyperv.h
7887 F:      include/uapi/linux/hyperv.h
7888 F:      net/vmw_vsock/hyperv_transport.c
7889 F:      tools/hv/
7890
7891 HYPERBUS SUPPORT
7892 M:      Vignesh Raghavendra <vigneshr@ti.com>
7893 L:      linux-mtd@lists.infradead.org
7894 S:      Supported
7895 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7896 C:      irc://irc.oftc.net/mtd
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7898 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7899 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7900 F:      drivers/mtd/hyperbus/
7901 F:      include/linux/mtd/hyperbus.h
7902
7903 HYPERVISOR VIRTUAL CONSOLE DRIVER
7904 L:      linuxppc-dev@lists.ozlabs.org
7905 S:      Odd Fixes
7906 F:      drivers/tty/hvc/
7907
7908 I2C ACPI SUPPORT
7909 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7910 L:      linux-i2c@vger.kernel.org
7911 L:      linux-acpi@vger.kernel.org
7912 S:      Maintained
7913 F:      drivers/i2c/i2c-core-acpi.c
7914
7915 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7916 M:      Ajay Gupta <ajayg@nvidia.com>
7917 L:      linux-i2c@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7920 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7921
7922 I2C MUXES
7923 M:      Peter Rosin <peda@axentia.se>
7924 L:      linux-i2c@vger.kernel.org
7925 S:      Maintained
7926 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7927 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7928 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7929 F:      Documentation/i2c/i2c-topology.rst
7930 F:      Documentation/i2c/muxes/
7931 F:      drivers/i2c/i2c-mux.c
7932 F:      drivers/i2c/muxes/
7933 F:      include/linux/i2c-mux.h
7934
7935 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7936 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7937 L:      linux-i2c@vger.kernel.org
7938 S:      Maintained
7939 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7940 F:      drivers/i2c/busses/i2c-mv64xxx.c
7941
7942 I2C OVER PARALLEL PORT
7943 M:      Jean Delvare <jdelvare@suse.com>
7944 L:      linux-i2c@vger.kernel.org
7945 S:      Maintained
7946 F:      Documentation/i2c/busses/i2c-parport.rst
7947 F:      drivers/i2c/busses/i2c-parport.c
7948
7949 I2C SUBSYSTEM
7950 M:      Wolfram Sang <wsa@the-dreams.de>
7951 L:      linux-i2c@vger.kernel.org
7952 S:      Maintained
7953 W:      https://i2c.wiki.kernel.org/
7954 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7956 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7957 F:      Documentation/i2c/
7958 F:      drivers/i2c/*
7959 F:      include/linux/i2c-dev.h
7960 F:      include/linux/i2c-smbus.h
7961 F:      include/linux/i2c.h
7962 F:      include/uapi/linux/i2c-*.h
7963 F:      include/uapi/linux/i2c.h
7964
7965 I2C SUBSYSTEM HOST DRIVERS
7966 L:      linux-i2c@vger.kernel.org
7967 S:      Odd Fixes
7968 W:      https://i2c.wiki.kernel.org/
7969 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7971 F:      Documentation/devicetree/bindings/i2c/
7972 F:      drivers/i2c/algos/
7973 F:      drivers/i2c/busses/
7974
7975 I2C-TAOS-EVM DRIVER
7976 M:      Jean Delvare <jdelvare@suse.com>
7977 L:      linux-i2c@vger.kernel.org
7978 S:      Maintained
7979 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7980 F:      drivers/i2c/busses/i2c-taos-evm.c
7981
7982 I2C-TINY-USB DRIVER
7983 M:      Till Harbaum <till@harbaum.org>
7984 L:      linux-i2c@vger.kernel.org
7985 S:      Maintained
7986 W:      http://www.harbaum.org/till/i2c_tiny_usb
7987 F:      drivers/i2c/busses/i2c-tiny-usb.c
7988
7989 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7990 M:      Jean Delvare <jdelvare@suse.com>
7991 L:      linux-i2c@vger.kernel.org
7992 S:      Maintained
7993 F:      Documentation/i2c/busses/i2c-ali1535.rst
7994 F:      Documentation/i2c/busses/i2c-ali1563.rst
7995 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7996 F:      Documentation/i2c/busses/i2c-amd756.rst
7997 F:      Documentation/i2c/busses/i2c-amd8111.rst
7998 F:      Documentation/i2c/busses/i2c-i801.rst
7999 F:      Documentation/i2c/busses/i2c-nforce2.rst
8000 F:      Documentation/i2c/busses/i2c-piix4.rst
8001 F:      Documentation/i2c/busses/i2c-sis5595.rst
8002 F:      Documentation/i2c/busses/i2c-sis630.rst
8003 F:      Documentation/i2c/busses/i2c-sis96x.rst
8004 F:      Documentation/i2c/busses/i2c-via.rst
8005 F:      Documentation/i2c/busses/i2c-viapro.rst
8006 F:      drivers/i2c/busses/i2c-ali1535.c
8007 F:      drivers/i2c/busses/i2c-ali1563.c
8008 F:      drivers/i2c/busses/i2c-ali15x3.c
8009 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8010 F:      drivers/i2c/busses/i2c-amd756.c
8011 F:      drivers/i2c/busses/i2c-amd8111.c
8012 F:      drivers/i2c/busses/i2c-i801.c
8013 F:      drivers/i2c/busses/i2c-isch.c
8014 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8015 F:      drivers/i2c/busses/i2c-nforce2.c
8016 F:      drivers/i2c/busses/i2c-piix4.c
8017 F:      drivers/i2c/busses/i2c-sis5595.c
8018 F:      drivers/i2c/busses/i2c-sis630.c
8019 F:      drivers/i2c/busses/i2c-sis96x.c
8020 F:      drivers/i2c/busses/i2c-via.c
8021 F:      drivers/i2c/busses/i2c-viapro.c
8022
8023 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8024 M:      Hans de Goede <hdegoede@redhat.com>
8025 L:      linux-i2c@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/i2c/busses/i2c-cht-wc.c
8028
8029 I2C/SMBUS ISMT DRIVER
8030 M:      Seth Heasley <seth.heasley@intel.com>
8031 M:      Neil Horman <nhorman@tuxdriver.com>
8032 L:      linux-i2c@vger.kernel.org
8033 F:      Documentation/i2c/busses/i2c-ismt.rst
8034 F:      drivers/i2c/busses/i2c-ismt.c
8035
8036 I2C/SMBUS STUB DRIVER
8037 M:      Jean Delvare <jdelvare@suse.com>
8038 L:      linux-i2c@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/i2c/i2c-stub.c
8041
8042 I3C DRIVER FOR CADENCE I3C MASTER IP
8043 M:      Przemysław Gaj <pgaj@cadence.com>
8044 S:      Maintained
8045 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8046 F:      drivers/i3c/master/i3c-master-cdns.c
8047
8048 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8049 M:      Vitor Soares <vitor.soares@synopsys.com>
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8052 F:      drivers/i3c/master/dw*
8053
8054 I3C SUBSYSTEM
8055 M:      Boris Brezillon <bbrezillon@kernel.org>
8056 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8057 S:      Maintained
8058 C:      irc://chat.freenode.net/linux-i3c
8059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8060 F:      Documentation/ABI/testing/sysfs-bus-i3c
8061 F:      Documentation/devicetree/bindings/i3c/
8062 F:      Documentation/driver-api/i3c
8063 F:      drivers/i3c/
8064 F:      include/linux/i3c/
8065
8066 IA64 (Itanium) PLATFORM
8067 M:      Tony Luck <tony.luck@intel.com>
8068 M:      Fenghua Yu <fenghua.yu@intel.com>
8069 L:      linux-ia64@vger.kernel.org
8070 S:      Maintained
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8072 F:      Documentation/ia64/
8073 F:      arch/ia64/
8074
8075 IBM Power 842 compression accelerator
8076 M:      Haren Myneni <haren@us.ibm.com>
8077 S:      Supported
8078 F:      crypto/842.c
8079 F:      drivers/crypto/nx/Kconfig
8080 F:      drivers/crypto/nx/Makefile
8081 F:      drivers/crypto/nx/nx-842*
8082 F:      include/linux/sw842.h
8083 F:      lib/842/
8084
8085 IBM Power in-Nest Crypto Acceleration
8086 M:      Breno Leitão <leitao@debian.org>
8087 M:      Nayna Jain <nayna@linux.ibm.com>
8088 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8089 L:      linux-crypto@vger.kernel.org
8090 S:      Supported
8091 F:      drivers/crypto/nx/Kconfig
8092 F:      drivers/crypto/nx/Makefile
8093 F:      drivers/crypto/nx/nx-aes*
8094 F:      drivers/crypto/nx/nx-sha*
8095 F:      drivers/crypto/nx/nx.*
8096 F:      drivers/crypto/nx/nx_csbcpb.h
8097 F:      drivers/crypto/nx/nx_debugfs.c
8098
8099 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8100 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8101 L:      linux-pci@vger.kernel.org
8102 L:      linuxppc-dev@lists.ozlabs.org
8103 S:      Supported
8104 F:      drivers/pci/hotplug/rpadlpar*
8105
8106 IBM Power Linux RAID adapter
8107 M:      Brian King <brking@us.ibm.com>
8108 S:      Supported
8109 F:      drivers/scsi/ipr.*
8110
8111 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8112 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8113 L:      linux-pci@vger.kernel.org
8114 L:      linuxppc-dev@lists.ozlabs.org
8115 S:      Supported
8116 F:      drivers/pci/hotplug/rpaphp*
8117
8118 IBM Power SRIOV Virtual NIC Device Driver
8119 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8120 M:      John Allen <jallen@linux.ibm.com>
8121 L:      netdev@vger.kernel.org
8122 S:      Supported
8123 F:      drivers/net/ethernet/ibm/ibmvnic.*
8124
8125 IBM Power Virtual Accelerator Switchboard
8126 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8127 L:      linuxppc-dev@lists.ozlabs.org
8128 S:      Supported
8129 F:      arch/powerpc/include/asm/vas.h
8130 F:      arch/powerpc/platforms/powernv/copy-paste.h
8131 F:      arch/powerpc/platforms/powernv/vas*
8132
8133 IBM Power Virtual Ethernet Device Driver
8134 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8135 L:      netdev@vger.kernel.org
8136 S:      Supported
8137 F:      drivers/net/ethernet/ibm/ibmveth.*
8138
8139 IBM Power Virtual FC Device Drivers
8140 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8141 L:      linux-scsi@vger.kernel.org
8142 S:      Supported
8143 F:      drivers/scsi/ibmvscsi/ibmvfc*
8144
8145 IBM Power Virtual Management Channel Driver
8146 M:      Steven Royer <seroyer@linux.ibm.com>
8147 S:      Supported
8148 F:      drivers/misc/ibmvmc.*
8149
8150 IBM Power Virtual SCSI Device Drivers
8151 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8152 L:      linux-scsi@vger.kernel.org
8153 S:      Supported
8154 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8155 F:      include/scsi/viosrp.h
8156
8157 IBM Power Virtual SCSI Device Target Driver
8158 M:      Michael Cyr <mikecyr@linux.ibm.com>
8159 L:      linux-scsi@vger.kernel.org
8160 L:      target-devel@vger.kernel.org
8161 S:      Supported
8162 F:      drivers/scsi/ibmvscsi_tgt/
8163
8164 IBM Power VMX Cryptographic instructions
8165 M:      Breno Leitão <leitao@debian.org>
8166 M:      Nayna Jain <nayna@linux.ibm.com>
8167 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8168 L:      linux-crypto@vger.kernel.org
8169 S:      Supported
8170 F:      drivers/crypto/vmx/Kconfig
8171 F:      drivers/crypto/vmx/Makefile
8172 F:      drivers/crypto/vmx/aes*
8173 F:      drivers/crypto/vmx/ghash*
8174 F:      drivers/crypto/vmx/ppc-xlate.pl
8175 F:      drivers/crypto/vmx/vmx.c
8176
8177 IBM ServeRAID RAID DRIVER
8178 S:      Orphan
8179 F:      drivers/scsi/ips.*
8180
8181 ICH LPC AND GPIO DRIVER
8182 M:      Peter Tyser <ptyser@xes-inc.com>
8183 S:      Maintained
8184 F:      drivers/gpio/gpio-ich.c
8185 F:      drivers/mfd/lpc_ich.c
8186
8187 ICY I2C DRIVER
8188 M:      Max Staudt <max@enpas.org>
8189 L:      linux-i2c@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/i2c/busses/i2c-icy.c
8192
8193 IDE SUBSYSTEM
8194 M:      "David S. Miller" <davem@davemloft.net>
8195 L:      linux-ide@vger.kernel.org
8196 S:      Maintained
8197 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8199 F:      Documentation/ide/
8200 F:      drivers/ide/
8201 F:      include/linux/ide.h
8202
8203 IDE/ATAPI DRIVERS
8204 M:      Borislav Petkov <bp@alien8.de>
8205 L:      linux-ide@vger.kernel.org
8206 S:      Maintained
8207 F:      Documentation/cdrom/ide-cd.rst
8208 F:      drivers/ide/ide-cd*
8209
8210 IDEAPAD LAPTOP EXTRAS DRIVER
8211 M:      Ike Panhc <ike.pan@canonical.com>
8212 L:      platform-driver-x86@vger.kernel.org
8213 S:      Maintained
8214 W:      http://launchpad.net/ideapad-laptop
8215 F:      drivers/platform/x86/ideapad-laptop.c
8216
8217 IDEAPAD LAPTOP SLIDEBAR DRIVER
8218 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8219 L:      linux-input@vger.kernel.org
8220 S:      Maintained
8221 W:      https://github.com/o2genum/ideapad-slidebar
8222 F:      drivers/input/misc/ideapad_slidebar.c
8223
8224 IDT VersaClock 5 CLOCK DRIVER
8225 M:      Marek Vasut <marek.vasut@gmail.com>
8226 S:      Maintained
8227 F:      drivers/clk/clk-versaclock5.c
8228
8229 IEEE 802.15.4 SUBSYSTEM
8230 M:      Alexander Aring <alex.aring@gmail.com>
8231 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8232 L:      linux-wpan@vger.kernel.org
8233 S:      Maintained
8234 W:      http://wpan.cakelab.org/
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8237 F:      Documentation/networking/ieee802154.rst
8238 F:      drivers/net/ieee802154/
8239 F:      include/linux/ieee802154.h
8240 F:      include/linux/nl802154.h
8241 F:      include/net/af_ieee802154.h
8242 F:      include/net/cfg802154.h
8243 F:      include/net/ieee802154_netdev.h
8244 F:      include/net/mac802154.h
8245 F:      include/net/nl802154.h
8246 F:      net/ieee802154/
8247 F:      net/mac802154/
8248
8249 IFE PROTOCOL
8250 M:      Yotam Gigi <yotam.gi@gmail.com>
8251 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8252 F:      include/net/ife.h
8253 F:      include/uapi/linux/ife.h
8254 F:      net/ife
8255
8256 IGORPLUG-USB IR RECEIVER
8257 M:      Sean Young <sean@mess.org>
8258 L:      linux-media@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/media/rc/igorplugusb.c
8261
8262 IGUANAWORKS USB IR TRANSCEIVER
8263 M:      Sean Young <sean@mess.org>
8264 L:      linux-media@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/media/rc/iguanair.c
8267
8268 IIO DIGITAL POTENTIOMETER DAC
8269 M:      Peter Rosin <peda@axentia.se>
8270 L:      linux-iio@vger.kernel.org
8271 S:      Maintained
8272 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8273 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8274 F:      drivers/iio/dac/dpot-dac.c
8275
8276 IIO ENVELOPE DETECTOR
8277 M:      Peter Rosin <peda@axentia.se>
8278 L:      linux-iio@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8281 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8282 F:      drivers/iio/adc/envelope-detector.c
8283
8284 IIO MULTIPLEXER
8285 M:      Peter Rosin <peda@axentia.se>
8286 L:      linux-iio@vger.kernel.org
8287 S:      Maintained
8288 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8289 F:      drivers/iio/multiplexer/iio-mux.c
8290
8291 IIO SUBSYSTEM AND DRIVERS
8292 M:      Jonathan Cameron <jic23@kernel.org>
8293 R:      Hartmut Knaack <knaack.h@gmx.de>
8294 R:      Lars-Peter Clausen <lars@metafoo.de>
8295 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8296 L:      linux-iio@vger.kernel.org
8297 S:      Maintained
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8299 F:      Documentation/ABI/testing/configfs-iio*
8300 F:      Documentation/ABI/testing/sysfs-bus-iio*
8301 F:      Documentation/devicetree/bindings/iio/
8302 F:      drivers/iio/
8303 F:      drivers/staging/iio/
8304 F:      include/linux/iio/
8305 F:      tools/iio/
8306
8307 IIO UNIT CONVERTER
8308 M:      Peter Rosin <peda@axentia.se>
8309 L:      linux-iio@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8312 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8313 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8314 F:      drivers/iio/afe/iio-rescale.c
8315
8316 IKANOS/ADI EAGLE ADSL USB DRIVER
8317 M:      Matthieu Castet <castet.matthieu@free.fr>
8318 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8319 S:      Maintained
8320 F:      drivers/usb/atm/ueagle-atm.c
8321
8322 IMGTEC ASCII LCD DRIVER
8323 M:      Paul Burton <paulburton@kernel.org>
8324 S:      Maintained
8325 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8326 F:      drivers/auxdisplay/img-ascii-lcd.c
8327
8328 IMGTEC IR DECODER DRIVER
8329 S:      Orphan
8330 F:      drivers/media/rc/img-ir/
8331
8332 IMON SOUNDGRAPH USB IR RECEIVER
8333 M:      Sean Young <sean@mess.org>
8334 L:      linux-media@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/media/rc/imon.c
8337 F:      drivers/media/rc/imon_raw.c
8338
8339 IMS TWINTURBO FRAMEBUFFER DRIVER
8340 L:      linux-fbdev@vger.kernel.org
8341 S:      Orphan
8342 F:      drivers/video/fbdev/imsttfb.c
8343
8344 INA209 HARDWARE MONITOR DRIVER
8345 M:      Guenter Roeck <linux@roeck-us.net>
8346 L:      linux-hwmon@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8349 F:      Documentation/hwmon/ina209.rst
8350 F:      drivers/hwmon/ina209.c
8351
8352 INA2XX HARDWARE MONITOR DRIVER
8353 M:      Guenter Roeck <linux@roeck-us.net>
8354 L:      linux-hwmon@vger.kernel.org
8355 S:      Maintained
8356 F:      Documentation/hwmon/ina2xx.rst
8357 F:      drivers/hwmon/ina2xx.c
8358 F:      include/linux/platform_data/ina2xx.h
8359
8360 INDUSTRY PACK SUBSYSTEM (IPACK)
8361 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8362 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8364 L:      industrypack-devel@lists.sourceforge.net
8365 S:      Maintained
8366 W:      http://industrypack.sourceforge.net
8367 F:      drivers/ipack/
8368
8369 INFINEON DPS310 Driver
8370 M:      Eddie James <eajames@linux.ibm.com>
8371 L:      linux-iio@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/iio/pressure/dps310.c
8374
8375 INFINIBAND SUBSYSTEM
8376 M:      Doug Ledford <dledford@redhat.com>
8377 M:      Jason Gunthorpe <jgg@mellanox.com>
8378 L:      linux-rdma@vger.kernel.org
8379 S:      Supported
8380 W:      https://github.com/linux-rdma/rdma-core
8381 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8383 F:      Documentation/devicetree/bindings/infiniband/
8384 F:      Documentation/infiniband/
8385 F:      drivers/infiniband/
8386 F:      include/rdma/
8387 F:      include/trace/events/ib_mad.h
8388 F:      include/trace/events/ib_umad.h
8389 F:      include/uapi/linux/if_infiniband.h
8390 F:      include/uapi/rdma/
8391 F:      samples/bpf/ibumad_kern.c
8392 F:      samples/bpf/ibumad_user.c
8393
8394 INGENIC JZ4780 DMA Driver
8395 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8396 S:      Maintained
8397 F:      drivers/dma/dma-jz4780.c
8398
8399 INGENIC JZ4780 NAND DRIVER
8400 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8401 L:      linux-mtd@lists.infradead.org
8402 S:      Maintained
8403 F:      drivers/mtd/nand/raw/ingenic/
8404
8405 INGENIC JZ47xx SoCs
8406 M:      Paul Cercueil <paul@crapouillou.net>
8407 S:      Maintained
8408 F:      arch/mips/boot/dts/ingenic/
8409 F:      arch/mips/include/asm/mach-jz4740/
8410 F:      arch/mips/jz4740/
8411 F:      drivers/clk/ingenic/
8412 F:      drivers/dma/dma-jz4780.c
8413 F:      drivers/gpu/drm/ingenic/
8414 F:      drivers/i2c/busses/i2c-jz4780.c
8415 F:      drivers/iio/adc/ingenic-adc.c
8416 F:      drivers/irqchip/irq-ingenic.c
8417 F:      drivers/memory/jz4780-nemc.c
8418 F:      drivers/mmc/host/jz4740_mmc.c
8419 F:      drivers/mtd/nand/raw/ingenic/
8420 F:      drivers/pinctrl/pinctrl-ingenic.c
8421 F:      drivers/power/supply/ingenic-battery.c
8422 F:      drivers/pwm/pwm-jz4740.c
8423 F:      drivers/rtc/rtc-jz4740.c
8424 F:      drivers/tty/serial/8250/8250_ingenic.c
8425 F:      drivers/usb/musb/jz4740.c
8426 F:      drivers/watchdog/jz4740_wdt.c
8427 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8428 F:      include/linux/mfd/ingenic-tcu.h
8429 F:      sound/soc/codecs/jz47*
8430 F:      sound/soc/jz4740/
8431
8432 INOTIFY
8433 M:      Jan Kara <jack@suse.cz>
8434 R:      Amir Goldstein <amir73il@gmail.com>
8435 L:      linux-fsdevel@vger.kernel.org
8436 S:      Maintained
8437 F:      Documentation/filesystems/inotify.rst
8438 F:      fs/notify/inotify/
8439 F:      include/linux/inotify.h
8440 F:      include/uapi/linux/inotify.h
8441
8442 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8443 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8444 L:      linux-input@vger.kernel.org
8445 S:      Maintained
8446 Q:      http://patchwork.kernel.org/project/linux-input/list/
8447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8448 F:      Documentation/devicetree/bindings/input/
8449 F:      Documentation/devicetree/bindings/serio/
8450 F:      Documentation/input/
8451 F:      drivers/input/
8452 F:      include/linux/input.h
8453 F:      include/linux/input/
8454 F:      include/uapi/linux/input-event-codes.h
8455 F:      include/uapi/linux/input.h
8456
8457 INPUT MULTITOUCH (MT) PROTOCOL
8458 M:      Henrik Rydberg <rydberg@bitmath.org>
8459 L:      linux-input@vger.kernel.org
8460 S:      Odd fixes
8461 F:      Documentation/input/multi-touch-protocol.rst
8462 F:      drivers/input/input-mt.c
8463 K:      \b(ABS|SYN)_MT_
8464
8465 INSIDE SECURE CRYPTO DRIVER
8466 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8467 L:      linux-crypto@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/crypto/inside-secure/
8470
8471 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8472 M:      Mimi Zohar <zohar@linux.ibm.com>
8473 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8474 L:      linux-integrity@vger.kernel.org
8475 S:      Supported
8476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8477 F:      security/integrity/ima/
8478
8479 INTEL 810/815 FRAMEBUFFER DRIVER
8480 M:      Antonino Daplas <adaplas@gmail.com>
8481 L:      linux-fbdev@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/video/fbdev/i810/
8484
8485 INTEL ASoC DRIVERS
8486 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8487 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8488 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8489 M:      Jie Yang <yang.jie@linux.intel.com>
8490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8491 S:      Supported
8492 F:      sound/soc/intel/
8493
8494 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8495 M:      Hans de Goede <hdegoede@redhat.com>
8496 L:      platform-driver-x86@vger.kernel.org
8497 S:      Maintained
8498 F:      drivers/platform/x86/intel_atomisp2_pm.c
8499
8500 INTEL C600 SERIES SAS CONTROLLER DRIVER
8501 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8502 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8503 L:      linux-scsi@vger.kernel.org
8504 S:      Supported
8505 T:      git git://git.code.sf.net/p/intel-sas/isci
8506 F:      drivers/scsi/isci/
8507
8508 INTEL CPU family model numbers
8509 M:      Tony Luck <tony.luck@intel.com>
8510 M:      x86@kernel.org
8511 L:      linux-kernel@vger.kernel.org
8512 S:      Supported
8513 F:      arch/x86/include/asm/intel-family.h
8514
8515 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8516 M:      Jani Nikula <jani.nikula@linux.intel.com>
8517 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8518 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8519 L:      intel-gfx@lists.freedesktop.org
8520 S:      Supported
8521 W:      https://01.org/linuxgraphics/
8522 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8523 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8524 C:      irc://chat.freenode.net/intel-gfx
8525 T:      git git://anongit.freedesktop.org/drm-intel
8526 F:      Documentation/gpu/i915.rst
8527 F:      drivers/gpu/drm/i915/
8528 F:      include/drm/i915*
8529 F:      include/uapi/drm/i915_drm.h
8530
8531 INTEL ETHERNET DRIVERS
8532 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8533 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8534 S:      Supported
8535 W:      http://www.intel.com/support/feedback.htm
8536 W:      http://e1000.sourceforge.net/
8537 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8540 F:      Documentation/networking/device_drivers/intel/e100.rst
8541 F:      Documentation/networking/device_drivers/intel/e1000.rst
8542 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8543 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8544 F:      Documentation/networking/device_drivers/intel/i40e.rst
8545 F:      Documentation/networking/device_drivers/intel/iavf.rst
8546 F:      Documentation/networking/device_drivers/intel/ice.rst
8547 F:      Documentation/networking/device_drivers/intel/igb.rst
8548 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8549 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8550 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8551 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8552 F:      drivers/net/ethernet/intel/
8553 F:      drivers/net/ethernet/intel/*/
8554 F:      include/linux/avf/virtchnl.h
8555
8556 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8557 M:      Maik Broemme <mbroemme@libmpq.org>
8558 L:      linux-fbdev@vger.kernel.org
8559 S:      Maintained
8560 F:      Documentation/fb/intelfb.rst
8561 F:      drivers/video/fbdev/intelfb/
8562
8563 INTEL GPIO DRIVERS
8564 M:      Andy Shevchenko <andy@kernel.org>
8565 L:      linux-gpio@vger.kernel.org
8566 S:      Maintained
8567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8568 F:      drivers/gpio/gpio-ich.c
8569 F:      drivers/gpio/gpio-intel-mid.c
8570 F:      drivers/gpio/gpio-merrifield.c
8571 F:      drivers/gpio/gpio-ml-ioh.c
8572 F:      drivers/gpio/gpio-pch.c
8573 F:      drivers/gpio/gpio-sch.c
8574 F:      drivers/gpio/gpio-sodaville.c
8575
8576 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8577 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8578 M:      Zhi Wang <zhi.a.wang@intel.com>
8579 L:      intel-gvt-dev@lists.freedesktop.org
8580 L:      intel-gfx@lists.freedesktop.org
8581 S:      Supported
8582 W:      https://01.org/igvt-g
8583 T:      git https://github.com/intel/gvt-linux.git
8584 F:      drivers/gpu/drm/i915/gvt/
8585
8586 INTEL HID EVENT DRIVER
8587 M:      Alex Hung <alex.hung@canonical.com>
8588 L:      platform-driver-x86@vger.kernel.org
8589 S:      Maintained
8590 F:      drivers/platform/x86/intel-hid.c
8591
8592 INTEL I/OAT DMA DRIVER
8593 M:      Dave Jiang <dave.jiang@intel.com>
8594 R:      Dan Williams <dan.j.williams@intel.com>
8595 L:      dmaengine@vger.kernel.org
8596 S:      Supported
8597 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8598 F:      drivers/dma/ioat*
8599
8600 INTEL IADX DRIVER
8601 M:      Dave Jiang <dave.jiang@intel.com>
8602 L:      dmaengine@vger.kernel.org
8603 S:      Supported
8604 F:      drivers/dma/idxd/*
8605 F:      include/uapi/linux/idxd.h
8606
8607 INTEL IDLE DRIVER
8608 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8609 M:      Len Brown <lenb@kernel.org>
8610 L:      linux-pm@vger.kernel.org
8611 S:      Supported
8612 B:      https://bugzilla.kernel.org
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8614 F:      drivers/idle/intel_idle.c
8615
8616 INTEL INTEGRATED SENSOR HUB DRIVER
8617 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8618 M:      Jiri Kosina <jikos@kernel.org>
8619 L:      linux-input@vger.kernel.org
8620 S:      Maintained
8621 F:      drivers/hid/intel-ish-hid/
8622
8623 INTEL IOMMU (VT-d)
8624 M:      David Woodhouse <dwmw2@infradead.org>
8625 M:      Lu Baolu <baolu.lu@linux.intel.com>
8626 L:      iommu@lists.linux-foundation.org
8627 S:      Supported
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8629 F:      drivers/iommu/dmar.c
8630 F:      drivers/iommu/intel*.[ch]
8631 F:      include/linux/intel-iommu.h
8632 F:      include/linux/intel-svm.h
8633
8634 INTEL IOP-ADMA DMA DRIVER
8635 R:      Dan Williams <dan.j.williams@intel.com>
8636 S:      Odd fixes
8637 F:      drivers/dma/iop-adma.c
8638
8639 INTEL IPU3 CSI-2 CIO2 DRIVER
8640 M:      Yong Zhi <yong.zhi@intel.com>
8641 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8642 M:      Bingbu Cao <bingbu.cao@intel.com>
8643 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8644 L:      linux-media@vger.kernel.org
8645 S:      Maintained
8646 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8647 F:      drivers/media/pci/intel/ipu3/
8648
8649 INTEL IPU3 CSI-2 IMGU DRIVER
8650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8651 L:      linux-media@vger.kernel.org
8652 S:      Maintained
8653 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8654 F:      Documentation/media/v4l-drivers/ipu3.rst
8655 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8656 F:      drivers/staging/media/ipu3/
8657
8658 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8659 M:      Krzysztof Halasa <khalasa@piap.pl>
8660 S:      Maintained
8661 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8662 F:      drivers/net/wan/ixp4xx_hss.c
8663 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8664 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8665 F:      include/linux/soc/ixp4xx/npe.h
8666 F:      include/linux/soc/ixp4xx/qmgr.h
8667
8668 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8669 M:      Deepak Saxena <dsaxena@plexity.net>
8670 S:      Maintained
8671 F:      drivers/char/hw_random/ixp4xx-rng.c
8672
8673 INTEL MANAGEMENT ENGINE (mei)
8674 M:      Tomas Winkler <tomas.winkler@intel.com>
8675 L:      linux-kernel@vger.kernel.org
8676 S:      Supported
8677 F:      Documentation/driver-api/mei/*
8678 F:      drivers/misc/mei/*
8679 F:      drivers/watchdog/mei_wdt.c
8680 F:      include/linux/mei_cl_bus.h
8681 F:      include/uapi/linux/mei.h
8682 F:      samples/mei/*
8683
8684 INTEL MENLOW THERMAL DRIVER
8685 M:      Sujith Thomas <sujith.thomas@intel.com>
8686 L:      platform-driver-x86@vger.kernel.org
8687 S:      Supported
8688 W:      https://01.org/linux-acpi
8689 F:      drivers/platform/x86/intel_menlow.c
8690
8691 INTEL MIC DRIVERS (mic)
8692 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8693 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8694 S:      Supported
8695 W:      https://github.com/sudeepdutt/mic
8696 W:      http://software.intel.com/en-us/mic-developer
8697 F:      Documentation/misc-devices/mic/
8698 F:      drivers/dma/mic_x100_dma.c
8699 F:      drivers/dma/mic_x100_dma.h
8700 F:      drivers/misc/mic/
8701 F:      include/linux/mic_bus.h
8702 F:      include/linux/scif.h
8703 F:      include/uapi/linux/mic_common.h
8704 F:      include/uapi/linux/mic_ioctl.h
8705 F:      include/uapi/linux/scif_ioctl.h
8706
8707 INTEL PMC CORE DRIVER
8708 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8709 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8710 L:      platform-driver-x86@vger.kernel.org
8711 S:      Maintained
8712 F:      drivers/platform/x86/intel_pmc_core*
8713
8714 INTEL PMC/P-Unit IPC DRIVER
8715 M:      Zha Qipeng<qipeng.zha@intel.com>
8716 L:      platform-driver-x86@vger.kernel.org
8717 S:      Maintained
8718 F:      arch/x86/include/asm/intel_pmc_ipc.h
8719 F:      arch/x86/include/asm/intel_punit_ipc.h
8720 F:      drivers/platform/x86/intel_pmc_ipc.c
8721 F:      drivers/platform/x86/intel_punit_ipc.c
8722
8723 INTEL PMIC GPIO DRIVERS
8724 M:      Andy Shevchenko <andy@kernel.org>
8725 S:      Maintained
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8727 F:      drivers/gpio/gpio-*cove.c
8728 F:      drivers/gpio/gpio-msic.c
8729
8730 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8731 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8732 S:      Maintained
8733 F:      drivers/mfd/intel_msic.c
8734 F:      drivers/mfd/intel_soc_pmic*
8735 F:      include/linux/mfd/intel_msic.h
8736 F:      include/linux/mfd/intel_soc_pmic*
8737
8738 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8739 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8740 L:      linux-wireless@vger.kernel.org
8741 S:      Maintained
8742 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8743 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8744 F:      drivers/net/wireless/intel/ipw2x00/
8745
8746 INTEL PSTATE DRIVER
8747 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8748 M:      Len Brown <lenb@kernel.org>
8749 L:      linux-pm@vger.kernel.org
8750 S:      Supported
8751 F:      drivers/cpufreq/intel_pstate.c
8752
8753 INTEL RDMA RNIC DRIVER
8754 M:      Faisal Latif <faisal.latif@intel.com>
8755 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8756 L:      linux-rdma@vger.kernel.org
8757 S:      Supported
8758 F:      drivers/infiniband/hw/i40iw/
8759 F:      include/uapi/rdma/i40iw-abi.h
8760
8761 INTEL SPEED SELECT TECHNOLOGY
8762 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8763 L:      platform-driver-x86@vger.kernel.org
8764 S:      Maintained
8765 F:      drivers/platform/x86/intel_speed_select_if/
8766 F:      include/uapi/linux/isst_if.h
8767 F:      tools/power/x86/intel-speed-select/
8768
8769 INTEL STRATIX10 FIRMWARE DRIVERS
8770 M:      Richard Gong <richard.gong@linux.intel.com>
8771 L:      linux-kernel@vger.kernel.org
8772 S:      Maintained
8773 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8774 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8775 F:      drivers/firmware/stratix10-rsu.c
8776 F:      drivers/firmware/stratix10-svc.c
8777 F:      include/linux/firmware/intel/stratix10-smc.h
8778 F:      include/linux/firmware/intel/stratix10-svc-client.h
8779
8780 INTEL TELEMETRY DRIVER
8781 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8782 M:      "David E. Box" <david.e.box@linux.intel.com>
8783 L:      platform-driver-x86@vger.kernel.org
8784 S:      Maintained
8785 F:      arch/x86/include/asm/intel_telemetry.h
8786 F:      drivers/platform/x86/intel_telemetry*
8787
8788 INTEL UNCORE FREQUENCY CONTROL
8789 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8790 L:      platform-driver-x86@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/platform/x86/intel-uncore-frequency.c
8793
8794 INTEL VIRTUAL BUTTON DRIVER
8795 M:      AceLan Kao <acelan.kao@canonical.com>
8796 L:      platform-driver-x86@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/platform/x86/intel-vbtn.c
8799
8800 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8801 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8802 L:      linux-wireless@vger.kernel.org
8803 S:      Supported
8804 F:      drivers/net/wireless/intel/iwlegacy/
8805
8806 INTEL WIRELESS WIFI LINK (iwlwifi)
8807 M:      Johannes Berg <johannes.berg@intel.com>
8808 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8809 M:      Luca Coelho <luciano.coelho@intel.com>
8810 M:      Intel Linux Wireless <linuxwifi@intel.com>
8811 L:      linux-wireless@vger.kernel.org
8812 S:      Supported
8813 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8815 F:      drivers/net/wireless/intel/iwlwifi/
8816
8817 INTEL WIRELESS WIMAX CONNECTION 2400
8818 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8819 M:      linux-wimax@intel.com
8820 L:      wimax@linuxwimax.org (subscribers-only)
8821 S:      Supported
8822 W:      http://linuxwimax.org
8823 F:      Documentation/admin-guide/wimax/i2400m.rst
8824 F:      drivers/net/wimax/i2400m/
8825 F:      include/uapi/linux/wimax/i2400m.h
8826
8827 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8828 M:      Mario Limonciello <mario.limonciello@dell.com>
8829 S:      Maintained
8830 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8831
8832 INTEL(R) TRACE HUB
8833 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8834 S:      Supported
8835 F:      Documentation/trace/intel_th.rst
8836 F:      drivers/hwtracing/intel_th/
8837 F:      include/linux/intel_th.h
8838
8839 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8840 M:      Ning Sun <ning.sun@intel.com>
8841 L:      tboot-devel@lists.sourceforge.net
8842 S:      Supported
8843 W:      http://tboot.sourceforge.net
8844 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8845 F:      Documentation/x86/intel_txt.rst
8846 F:      arch/x86/kernel/tboot.c
8847 F:      include/linux/tboot.h
8848
8849 INTERCONNECT API
8850 M:      Georgi Djakov <georgi.djakov@linaro.org>
8851 L:      linux-pm@vger.kernel.org
8852 S:      Maintained
8853 F:      Documentation/devicetree/bindings/interconnect/
8854 F:      Documentation/driver-api/interconnect.rst
8855 F:      drivers/interconnect/
8856 F:      include/dt-bindings/interconnect/
8857 F:      include/linux/interconnect-provider.h
8858 F:      include/linux/interconnect.h
8859
8860 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8861 M:      Linus Walleij <linus.walleij@linaro.org>
8862 L:      linux-iio@vger.kernel.org
8863 S:      Maintained
8864 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8865 F:      drivers/iio/gyro/mpu3050*
8866
8867 IOC3 ETHERNET DRIVER
8868 M:      Ralf Baechle <ralf@linux-mips.org>
8869 L:      linux-mips@vger.kernel.org
8870 S:      Maintained
8871 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8872
8873 IOMAP FILESYSTEM LIBRARY
8874 M:      Christoph Hellwig <hch@infradead.org>
8875 M:      Darrick J. Wong <darrick.wong@oracle.com>
8876 M:      linux-xfs@vger.kernel.org
8877 M:      linux-fsdevel@vger.kernel.org
8878 L:      linux-xfs@vger.kernel.org
8879 L:      linux-fsdevel@vger.kernel.org
8880 S:      Supported
8881 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8882 F:      fs/iomap/
8883 F:      include/linux/iomap.h
8884
8885 IOMMU DRIVERS
8886 M:      Joerg Roedel <joro@8bytes.org>
8887 L:      iommu@lists.linux-foundation.org
8888 S:      Maintained
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8890 F:      Documentation/devicetree/bindings/iommu/
8891 F:      drivers/iommu/
8892 F:      include/linux/iommu.h
8893 F:      include/linux/iova.h
8894 F:      include/linux/of_iommu.h
8895
8896 IO_URING
8897 M:      Jens Axboe <axboe@kernel.dk>
8898 L:      io-uring@vger.kernel.org
8899 S:      Maintained
8900 T:      git git://git.kernel.dk/linux-block
8901 T:      git git://git.kernel.dk/liburing
8902 F:      fs/io-wq.c
8903 F:      fs/io-wq.h
8904 F:      fs/io_uring.c
8905 F:      include/uapi/linux/io_uring.h
8906
8907 IPMI SUBSYSTEM
8908 M:      Corey Minyard <minyard@acm.org>
8909 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8910 S:      Supported
8911 W:      http://openipmi.sourceforge.net/
8912 F:      Documentation/IPMI.txt
8913 F:      Documentation/devicetree/bindings/ipmi/
8914 F:      drivers/char/ipmi/
8915 F:      include/linux/ipmi*
8916 F:      include/uapi/linux/ipmi*
8917
8918 IPS SCSI RAID DRIVER
8919 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8920 L:      linux-scsi@vger.kernel.org
8921 S:      Maintained
8922 W:      http://www.adaptec.com/
8923 F:      drivers/scsi/ips*
8924
8925 IPVS
8926 M:      Wensong Zhang <wensong@linux-vs.org>
8927 M:      Simon Horman <horms@verge.net.au>
8928 M:      Julian Anastasov <ja@ssi.bg>
8929 L:      netdev@vger.kernel.org
8930 L:      lvs-devel@vger.kernel.org
8931 S:      Maintained
8932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8934 F:      Documentation/networking/ipvs-sysctl.txt
8935 F:      include/net/ip_vs.h
8936 F:      include/uapi/linux/ip_vs.h
8937 F:      net/netfilter/ipvs/
8938
8939 IPWIRELESS DRIVER
8940 M:      Jiri Kosina <jikos@kernel.org>
8941 M:      David Sterba <dsterba@suse.com>
8942 S:      Odd Fixes
8943 F:      drivers/tty/ipwireless/
8944
8945 IPX NETWORK LAYER
8946 L:      netdev@vger.kernel.org
8947 S:      Obsolete
8948 F:      include/uapi/linux/ipx.h
8949
8950 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8951 M:      Marc Zyngier <maz@kernel.org>
8952 S:      Maintained
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8954 F:      Documentation/IRQ-domain.txt
8955 F:      include/linux/irqdomain.h
8956 F:      kernel/irq/irqdomain.c
8957 F:      kernel/irq/msi.c
8958
8959 IRQ SUBSYSTEM
8960 M:      Thomas Gleixner <tglx@linutronix.de>
8961 L:      linux-kernel@vger.kernel.org
8962 S:      Maintained
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8964 F:      kernel/irq/
8965
8966 IRQCHIP DRIVERS
8967 M:      Thomas Gleixner <tglx@linutronix.de>
8968 M:      Jason Cooper <jason@lakedaemon.net>
8969 M:      Marc Zyngier <maz@kernel.org>
8970 L:      linux-kernel@vger.kernel.org
8971 S:      Maintained
8972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8973 F:      Documentation/devicetree/bindings/interrupt-controller/
8974 F:      drivers/irqchip/
8975
8976 ISA
8977 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8978 S:      Maintained
8979 F:      Documentation/driver-api/isa.rst
8980 F:      drivers/base/isa.c
8981 F:      include/linux/isa.h
8982
8983 ISA RADIO MODULE
8984 M:      Hans Verkuil <hverkuil@xs4all.nl>
8985 L:      linux-media@vger.kernel.org
8986 S:      Maintained
8987 W:      https://linuxtv.org
8988 T:      git git://linuxtv.org/media_tree.git
8989 F:      drivers/media/radio/radio-isa*
8990
8991 ISAPNP
8992 M:      Jaroslav Kysela <perex@perex.cz>
8993 S:      Maintained
8994 F:      Documentation/driver-api/isapnp.rst
8995 F:      drivers/pnp/isapnp/
8996 F:      include/linux/isapnp.h
8997
8998 ISCSI
8999 M:      Lee Duncan <lduncan@suse.com>
9000 M:      Chris Leech <cleech@redhat.com>
9001 L:      open-iscsi@googlegroups.com
9002 L:      linux-scsi@vger.kernel.org
9003 S:      Maintained
9004 W:      www.open-iscsi.com
9005 F:      drivers/scsi/*iscsi*
9006 F:      include/scsi/*iscsi*
9007
9008 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9009 M:      Peter Jones <pjones@redhat.com>
9010 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9011 S:      Maintained
9012 F:      drivers/firmware/iscsi_ibft*
9013
9014 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9015 M:      Sagi Grimberg <sagi@grimberg.me>
9016 M:      Max Gurtovoy <maxg@mellanox.com>
9017 L:      linux-rdma@vger.kernel.org
9018 S:      Supported
9019 W:      http://www.openfabrics.org
9020 W:      www.open-iscsi.org
9021 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9022 F:      drivers/infiniband/ulp/iser/
9023
9024 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9025 M:      Sagi Grimberg <sagi@grimberg.me>
9026 L:      linux-rdma@vger.kernel.org
9027 L:      target-devel@vger.kernel.org
9028 S:      Supported
9029 W:      http://www.linux-iscsi.org
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9031 F:      drivers/infiniband/ulp/isert
9032
9033 ISDN/CMTP OVER BLUETOOTH
9034 M:      Karsten Keil <isdn@linux-pingi.de>
9035 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9036 L:      netdev@vger.kernel.org
9037 S:      Odd Fixes
9038 W:      http://www.isdn4linux.de
9039 F:      Documentation/isdn/
9040 F:      drivers/isdn/capi/
9041 F:      include/linux/isdn/
9042 F:      include/uapi/linux/isdn/
9043 F:      net/bluetooth/cmtp/
9044
9045 ISDN/mISDN SUBSYSTEM
9046 M:      Karsten Keil <isdn@linux-pingi.de>
9047 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9048 L:      netdev@vger.kernel.org
9049 S:      Maintained
9050 W:      http://www.isdn4linux.de
9051 F:      drivers/isdn/Kconfig
9052 F:      drivers/isdn/Makefile
9053 F:      drivers/isdn/hardware/
9054 F:      drivers/isdn/mISDN/
9055
9056 IT87 HARDWARE MONITORING DRIVER
9057 M:      Jean Delvare <jdelvare@suse.com>
9058 L:      linux-hwmon@vger.kernel.org
9059 S:      Maintained
9060 F:      Documentation/hwmon/it87.rst
9061 F:      drivers/hwmon/it87.c
9062
9063 IT913X MEDIA DRIVER
9064 M:      Antti Palosaari <crope@iki.fi>
9065 L:      linux-media@vger.kernel.org
9066 S:      Maintained
9067 W:      https://linuxtv.org
9068 W:      http://palosaari.fi/linux/
9069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9070 T:      git git://linuxtv.org/anttip/media_tree.git
9071 F:      drivers/media/tuners/it913x*
9072
9073 IVTV VIDEO4LINUX DRIVER
9074 M:      Andy Walls <awalls@md.metrocast.net>
9075 L:      linux-media@vger.kernel.org
9076 S:      Maintained
9077 W:      https://linuxtv.org
9078 T:      git git://linuxtv.org/media_tree.git
9079 F:      Documentation/media/v4l-drivers/ivtv*
9080 F:      drivers/media/pci/ivtv/
9081 F:      include/uapi/linux/ivtv*
9082
9083 IX2505V MEDIA DRIVER
9084 M:      Malcolm Priestley <tvboxspy@gmail.com>
9085 L:      linux-media@vger.kernel.org
9086 S:      Maintained
9087 W:      https://linuxtv.org
9088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9089 F:      drivers/media/dvb-frontends/ix2505v*
9090
9091 JAILHOUSE HYPERVISOR INTERFACE
9092 M:      Jan Kiszka <jan.kiszka@siemens.com>
9093 L:      jailhouse-dev@googlegroups.com
9094 S:      Maintained
9095 F:      arch/x86/include/asm/jailhouse_para.h
9096 F:      arch/x86/kernel/jailhouse.c
9097
9098 JC42.4 TEMPERATURE SENSOR DRIVER
9099 M:      Guenter Roeck <linux@roeck-us.net>
9100 L:      linux-hwmon@vger.kernel.org
9101 S:      Maintained
9102 F:      Documentation/hwmon/jc42.rst
9103 F:      drivers/hwmon/jc42.c
9104
9105 JFS FILESYSTEM
9106 M:      Dave Kleikamp <shaggy@kernel.org>
9107 L:      jfs-discussion@lists.sourceforge.net
9108 S:      Maintained
9109 W:      http://jfs.sourceforge.net/
9110 T:      git git://github.com/kleikamp/linux-shaggy.git
9111 F:      Documentation/admin-guide/jfs.rst
9112 F:      fs/jfs/
9113
9114 JME NETWORK DRIVER
9115 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9116 L:      netdev@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/net/ethernet/jme.*
9119
9120 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9121 M:      David Woodhouse <dwmw2@infradead.org>
9122 M:      Richard Weinberger <richard@nod.at>
9123 L:      linux-mtd@lists.infradead.org
9124 S:      Odd Fixes
9125 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9126 T:      git git://git.infradead.org/ubifs-2.6.git
9127 F:      fs/jffs2/
9128 F:      include/uapi/linux/jffs2.h
9129
9130 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9131 M:      "Theodore Ts'o" <tytso@mit.edu>
9132 M:      Jan Kara <jack@suse.com>
9133 L:      linux-ext4@vger.kernel.org
9134 S:      Maintained
9135 F:      fs/jbd2/
9136 F:      include/linux/jbd2.h
9137
9138 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9139 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9140 L:      linux-media@vger.kernel.org
9141 S:      Maintained
9142 F:      drivers/media/platform/rcar_jpu.c
9143
9144 JSM Neo PCI based serial card
9145 L:      linux-serial@vger.kernel.org
9146 S:      Orphan
9147 F:      drivers/tty/serial/jsm/
9148
9149 K10TEMP HARDWARE MONITORING DRIVER
9150 M:      Clemens Ladisch <clemens@ladisch.de>
9151 L:      linux-hwmon@vger.kernel.org
9152 S:      Maintained
9153 F:      Documentation/hwmon/k10temp.rst
9154 F:      drivers/hwmon/k10temp.c
9155
9156 K8TEMP HARDWARE MONITORING DRIVER
9157 M:      Rudolf Marek <r.marek@assembler.cz>
9158 L:      linux-hwmon@vger.kernel.org
9159 S:      Maintained
9160 F:      Documentation/hwmon/k8temp.rst
9161 F:      drivers/hwmon/k8temp.c
9162
9163 KASAN
9164 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9165 R:      Alexander Potapenko <glider@google.com>
9166 R:      Dmitry Vyukov <dvyukov@google.com>
9167 L:      kasan-dev@googlegroups.com
9168 S:      Maintained
9169 F:      Documentation/dev-tools/kasan.rst
9170 F:      arch/*/include/asm/kasan.h
9171 F:      arch/*/mm/kasan_init*
9172 F:      include/linux/kasan*.h
9173 F:      lib/test_kasan.c
9174 F:      mm/kasan/
9175 F:      scripts/Makefile.kasan
9176
9177 KCONFIG
9178 M:      Masahiro Yamada <masahiroy@kernel.org>
9179 L:      linux-kbuild@vger.kernel.org
9180 S:      Maintained
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9182 F:      Documentation/kbuild/kconfig*
9183 F:      scripts/Kconfig.include
9184 F:      scripts/kconfig/
9185
9186 KDUMP
9187 M:      Dave Young <dyoung@redhat.com>
9188 M:      Baoquan He <bhe@redhat.com>
9189 R:      Vivek Goyal <vgoyal@redhat.com>
9190 L:      kexec@lists.infradead.org
9191 S:      Maintained
9192 W:      http://lse.sourceforge.net/kdump/
9193 F:      Documentation/admin-guide/kdump/
9194
9195 KEENE FM RADIO TRANSMITTER DRIVER
9196 M:      Hans Verkuil <hverkuil@xs4all.nl>
9197 L:      linux-media@vger.kernel.org
9198 S:      Maintained
9199 W:      https://linuxtv.org
9200 T:      git git://linuxtv.org/media_tree.git
9201 F:      drivers/media/radio/radio-keene*
9202
9203 KERNEL AUTOMOUNTER
9204 M:      Ian Kent <raven@themaw.net>
9205 L:      autofs@vger.kernel.org
9206 S:      Maintained
9207 F:      fs/autofs/
9208
9209 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9210 M:      Masahiro Yamada <masahiroy@kernel.org>
9211 M:      Michal Marek <michal.lkml@markovi.net>
9212 L:      linux-kbuild@vger.kernel.org
9213 S:      Maintained
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9215 F:      Documentation/kbuild/
9216 F:      Makefile
9217 F:      scripts/*vmlinux*
9218 F:      scripts/Kbuild*
9219 F:      scripts/Makefile*
9220 F:      scripts/basic/
9221 F:      scripts/mk*
9222 F:      scripts/mod/
9223 F:      scripts/package/
9224
9225 KERNEL JANITORS
9226 L:      kernel-janitors@vger.kernel.org
9227 S:      Odd Fixes
9228 W:      http://kernelnewbies.org/KernelJanitors
9229
9230 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9231 M:      "J. Bruce Fields" <bfields@fieldses.org>
9232 M:      Chuck Lever <chuck.lever@oracle.com>
9233 L:      linux-nfs@vger.kernel.org
9234 S:      Supported
9235 W:      http://nfs.sourceforge.net/
9236 T:      git git://linux-nfs.org/~bfields/linux.git
9237 F:      fs/lockd/
9238 F:      fs/nfs_common/
9239 F:      fs/nfsd/
9240 F:      include/linux/lockd/
9241 F:      include/linux/sunrpc/
9242 F:      include/uapi/linux/nfsd/
9243 F:      include/uapi/linux/sunrpc/
9244 F:      net/sunrpc/
9245
9246 KERNEL SELFTEST FRAMEWORK
9247 M:      Shuah Khan <shuah@kernel.org>
9248 M:      Shuah Khan <skhan@linuxfoundation.org>
9249 L:      linux-kselftest@vger.kernel.org
9250 S:      Maintained
9251 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9253 F:      Documentation/dev-tools/kselftest*
9254 F:      tools/testing/selftests/
9255
9256 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9257 M:      Brendan Higgins <brendanhiggins@google.com>
9258 L:      linux-kselftest@vger.kernel.org
9259 L:      kunit-dev@googlegroups.com
9260 S:      Maintained
9261 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9262 F:      Documentation/dev-tools/kunit/
9263 F:      include/kunit/
9264 F:      lib/kunit/
9265 F:      tools/testing/kunit/
9266
9267 KERNEL USERMODE HELPER
9268 M:      Luis Chamberlain <mcgrof@kernel.org>
9269 L:      linux-kernel@vger.kernel.org
9270 S:      Maintained
9271 F:      include/linux/umh.h
9272 F:      kernel/umh.c
9273
9274 KERNEL VIRTUAL MACHINE (KVM)
9275 M:      Paolo Bonzini <pbonzini@redhat.com>
9276 L:      kvm@vger.kernel.org
9277 S:      Supported
9278 W:      http://www.linux-kvm.org
9279 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9280 F:      Documentation/virt/kvm/
9281 F:      include/asm-generic/kvm*
9282 F:      include/kvm/iodev.h
9283 F:      include/linux/kvm*
9284 F:      include/trace/events/kvm.h
9285 F:      include/uapi/asm-generic/kvm*
9286 F:      include/uapi/linux/kvm*
9287 F:      tools/kvm/
9288 F:      tools/testing/selftests/kvm/
9289 F:      virt/kvm/*
9290
9291 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9292 M:      Marc Zyngier <maz@kernel.org>
9293 R:      James Morse <james.morse@arm.com>
9294 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9295 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9297 L:      kvmarm@lists.cs.columbia.edu
9298 S:      Maintained
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9300 F:      arch/arm64/include/asm/kvm*
9301 F:      arch/arm64/include/uapi/asm/kvm*
9302 F:      arch/arm64/kvm/
9303 F:      include/kvm/arm_*
9304 F:      virt/kvm/arm/
9305
9306 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9307 L:      linux-mips@vger.kernel.org
9308 L:      kvm@vger.kernel.org
9309 S:      Orphan
9310 F:      arch/mips/include/asm/kvm*
9311 F:      arch/mips/include/uapi/asm/kvm*
9312 F:      arch/mips/kvm/
9313
9314 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9315 M:      Paul Mackerras <paulus@ozlabs.org>
9316 L:      kvm-ppc@vger.kernel.org
9317 S:      Supported
9318 W:      http://www.linux-kvm.org/
9319 T:      git git://github.com/agraf/linux-2.6.git
9320 F:      arch/powerpc/include/asm/kvm*
9321 F:      arch/powerpc/include/uapi/asm/kvm*
9322 F:      arch/powerpc/kernel/kvm*
9323 F:      arch/powerpc/kvm/
9324
9325 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9326 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9327 M:      Janosch Frank <frankja@linux.ibm.com>
9328 R:      David Hildenbrand <david@redhat.com>
9329 R:      Cornelia Huck <cohuck@redhat.com>
9330 L:      kvm@vger.kernel.org
9331 S:      Supported
9332 W:      http://www.ibm.com/developerworks/linux/linux390/
9333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9334 F:      Documentation/virt/kvm/s390*
9335 F:      arch/s390/include/asm/gmap.h
9336 F:      arch/s390/include/asm/kvm*
9337 F:      arch/s390/include/uapi/asm/kvm*
9338 F:      arch/s390/kvm/
9339 F:      arch/s390/mm/gmap.c
9340 F:      tools/testing/selftests/kvm/*/s390x/
9341 F:      tools/testing/selftests/kvm/s390x/
9342
9343 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9344 M:      Paolo Bonzini <pbonzini@redhat.com>
9345 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9346 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9347 R:      Wanpeng Li <wanpengli@tencent.com>
9348 R:      Jim Mattson <jmattson@google.com>
9349 R:      Joerg Roedel <joro@8bytes.org>
9350 L:      kvm@vger.kernel.org
9351 S:      Supported
9352 W:      http://www.linux-kvm.org
9353 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9354 F:      arch/x86/include/asm/kvm*
9355 F:      arch/x86/include/asm/pvclock-abi.h
9356 F:      arch/x86/include/asm/svm.h
9357 F:      arch/x86/include/asm/vmx*.h
9358 F:      arch/x86/include/uapi/asm/kvm*
9359 F:      arch/x86/include/uapi/asm/svm.h
9360 F:      arch/x86/include/uapi/asm/vmx.h
9361 F:      arch/x86/kernel/kvm.c
9362 F:      arch/x86/kernel/kvmclock.c
9363 F:      arch/x86/kvm/
9364 F:      arch/x86/kvm/*/
9365
9366 KERNFS
9367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9368 M:      Tejun Heo <tj@kernel.org>
9369 S:      Supported
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9371 F:      fs/kernfs/
9372 F:      include/linux/kernfs.h
9373
9374 KEXEC
9375 M:      Eric Biederman <ebiederm@xmission.com>
9376 L:      kexec@lists.infradead.org
9377 S:      Maintained
9378 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9379 F:      include/linux/kexec.h
9380 F:      include/uapi/linux/kexec.h
9381 F:      kernel/kexec*
9382
9383 KEYS-ENCRYPTED
9384 M:      Mimi Zohar <zohar@linux.ibm.com>
9385 L:      linux-integrity@vger.kernel.org
9386 L:      keyrings@vger.kernel.org
9387 S:      Supported
9388 F:      Documentation/security/keys/trusted-encrypted.rst
9389 F:      include/keys/encrypted-type.h
9390 F:      security/keys/encrypted-keys/
9391
9392 KEYS-TRUSTED
9393 M:      James Bottomley <jejb@linux.ibm.com>
9394 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9395 M:      Mimi Zohar <zohar@linux.ibm.com>
9396 L:      linux-integrity@vger.kernel.org
9397 L:      keyrings@vger.kernel.org
9398 S:      Supported
9399 F:      Documentation/security/keys/trusted-encrypted.rst
9400 F:      include/keys/trusted-type.h
9401 F:      include/keys/trusted_tpm.h
9402 F:      security/keys/trusted-keys/
9403
9404 KEYS/KEYRINGS
9405 M:      David Howells <dhowells@redhat.com>
9406 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9407 L:      keyrings@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/security/keys/core.rst
9410 F:      include/keys/
9411 F:      include/linux/key-type.h
9412 F:      include/linux/key.h
9413 F:      include/linux/keyctl.h
9414 F:      include/uapi/linux/keyctl.h
9415 F:      security/keys/
9416
9417 KGDB / KDB /debug_core
9418 M:      Jason Wessel <jason.wessel@windriver.com>
9419 M:      Daniel Thompson <daniel.thompson@linaro.org>
9420 R:      Douglas Anderson <dianders@chromium.org>
9421 L:      kgdb-bugreport@lists.sourceforge.net
9422 S:      Maintained
9423 W:      http://kgdb.wiki.kernel.org/
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9425 F:      Documentation/dev-tools/kgdb.rst
9426 F:      drivers/misc/kgdbts.c
9427 F:      drivers/tty/serial/kgdboc.c
9428 F:      include/linux/kdb.h
9429 F:      include/linux/kgdb.h
9430 F:      kernel/debug/
9431
9432 KMEMLEAK
9433 M:      Catalin Marinas <catalin.marinas@arm.com>
9434 S:      Maintained
9435 F:      Documentation/dev-tools/kmemleak.rst
9436 F:      include/linux/kmemleak.h
9437 F:      mm/kmemleak-test.c
9438 F:      mm/kmemleak.c
9439
9440 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9441 M:      Luis Chamberlain <mcgrof@kernel.org>
9442 L:      linux-kernel@vger.kernel.org
9443 S:      Maintained
9444 F:      include/linux/kmod.h
9445 F:      kernel/kmod.c
9446 F:      lib/test_kmod.c
9447 F:      tools/testing/selftests/kmod/
9448
9449 KPROBES
9450 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9451 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9452 M:      "David S. Miller" <davem@davemloft.net>
9453 M:      Masami Hiramatsu <mhiramat@kernel.org>
9454 S:      Maintained
9455 F:      Documentation/kprobes.txt
9456 F:      include/asm-generic/kprobes.h
9457 F:      include/linux/kprobes.h
9458 F:      kernel/kprobes.c
9459
9460 KS0108 LCD CONTROLLER DRIVER
9461 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9462 S:      Maintained
9463 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9464 F:      drivers/auxdisplay/ks0108.c
9465 F:      include/linux/ks0108.h
9466
9467 L3MDEV
9468 M:      David Ahern <dsahern@kernel.org>
9469 L:      netdev@vger.kernel.org
9470 S:      Maintained
9471 F:      include/net/l3mdev.h
9472 F:      net/l3mdev
9473
9474 L7 BPF FRAMEWORK
9475 M:      John Fastabend <john.fastabend@gmail.com>
9476 M:      Daniel Borkmann <daniel@iogearbox.net>
9477 M:      Jakub Sitnicki <jakub@cloudflare.com>
9478 M:      Lorenz Bauer <lmb@cloudflare.com>
9479 L:      netdev@vger.kernel.org
9480 L:      bpf@vger.kernel.org
9481 S:      Maintained
9482 F:      include/linux/skmsg.h
9483 F:      net/core/skmsg.c
9484 F:      net/core/sock_map.c
9485 F:      net/ipv4/tcp_bpf.c
9486 F:      net/ipv4/udp_bpf.c
9487
9488 LANTIQ / INTEL Ethernet drivers
9489 M:      Hauke Mehrtens <hauke@hauke-m.de>
9490 L:      netdev@vger.kernel.org
9491 S:      Maintained
9492 F:      drivers/net/dsa/lantiq_gswip.c
9493 F:      drivers/net/dsa/lantiq_pce.h
9494 F:      drivers/net/ethernet/lantiq_xrx200.c
9495 F:      net/dsa/tag_gswip.c
9496
9497 LANTIQ MIPS ARCHITECTURE
9498 M:      John Crispin <john@phrozen.org>
9499 L:      linux-mips@vger.kernel.org
9500 S:      Maintained
9501 F:      arch/mips/lantiq
9502 F:      drivers/soc/lantiq
9503
9504 LAPB module
9505 L:      linux-x25@vger.kernel.org
9506 S:      Orphan
9507 F:      Documentation/networking/lapb-module.txt
9508 F:      include/*/lapb.h
9509 F:      net/lapb/
9510
9511 LASI 53c700 driver for PARISC
9512 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9513 L:      linux-scsi@vger.kernel.org
9514 S:      Maintained
9515 F:      Documentation/scsi/53c700.rst
9516 F:      drivers/scsi/53c700*
9517
9518 LEAKING_ADDRESSES
9519 M:      Tobin C. Harding <me@tobin.cc>
9520 M:      Tycho Andersen <tycho@tycho.ws>
9521 L:      kernel-hardening@lists.openwall.com
9522 S:      Maintained
9523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9524 F:      scripts/leaking_addresses.pl
9525
9526 LED SUBSYSTEM
9527 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9528 M:      Pavel Machek <pavel@ucw.cz>
9529 R:      Dan Murphy <dmurphy@ti.com>
9530 L:      linux-leds@vger.kernel.org
9531 S:      Maintained
9532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9534 F:      Documentation/devicetree/bindings/leds/
9535 F:      drivers/leds/
9536 F:      include/linux/leds.h
9537
9538 LEGACY EEPROM DRIVER
9539 M:      Jean Delvare <jdelvare@suse.com>
9540 S:      Maintained
9541 F:      Documentation/misc-devices/eeprom.rst
9542 F:      drivers/misc/eeprom/eeprom.c
9543
9544 LEGO MINDSTORMS EV3
9545 R:      David Lechner <david@lechnology.com>
9546 S:      Maintained
9547 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9548 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9549 F:      drivers/power/supply/lego_ev3_battery.c
9550
9551 LEGO USB Tower driver
9552 M:      Juergen Stuber <starblue@users.sourceforge.net>
9553 L:      legousb-devel@lists.sourceforge.net
9554 S:      Maintained
9555 W:      http://legousb.sourceforge.net/
9556 F:      drivers/usb/misc/legousbtower.c
9557
9558 LG LAPTOP EXTRAS
9559 M:      Matan Ziv-Av <matan@svgalib.org>
9560 L:      platform-driver-x86@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9563 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9564 F:      drivers/platform/x86/lg-laptop.c
9565
9566 LG2160 MEDIA DRIVER
9567 M:      Michael Krufky <mkrufky@linuxtv.org>
9568 L:      linux-media@vger.kernel.org
9569 S:      Maintained
9570 W:      https://linuxtv.org
9571 W:      http://github.com/mkrufky
9572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9573 T:      git git://linuxtv.org/mkrufky/tuners.git
9574 F:      drivers/media/dvb-frontends/lg2160.*
9575
9576 LGDT3305 MEDIA DRIVER
9577 M:      Michael Krufky <mkrufky@linuxtv.org>
9578 L:      linux-media@vger.kernel.org
9579 S:      Maintained
9580 W:      https://linuxtv.org
9581 W:      http://github.com/mkrufky
9582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9583 T:      git git://linuxtv.org/mkrufky/tuners.git
9584 F:      drivers/media/dvb-frontends/lgdt3305.*
9585
9586 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9587 M:      Viresh Kumar <vireshk@kernel.org>
9588 L:      linux-ide@vger.kernel.org
9589 S:      Maintained
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9591 F:      drivers/ata/pata_arasan_cf.c
9592 F:      include/linux/pata_arasan_cf_data.h
9593
9594 LIBATA PATA DRIVERS
9595 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9596 M:      Jens Axboe <axboe@kernel.dk>
9597 L:      linux-ide@vger.kernel.org
9598 S:      Maintained
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9600 F:      drivers/ata/ata_generic.c
9601 F:      drivers/ata/pata_*.c
9602
9603 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9604 M:      Linus Walleij <linus.walleij@linaro.org>
9605 L:      linux-ide@vger.kernel.org
9606 S:      Maintained
9607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9608 F:      drivers/ata/pata_ftide010.c
9609 F:      drivers/ata/sata_gemini.c
9610 F:      drivers/ata/sata_gemini.h
9611
9612 LIBATA SATA AHCI PLATFORM devices support
9613 M:      Hans de Goede <hdegoede@redhat.com>
9614 M:      Jens Axboe <axboe@kernel.dk>
9615 L:      linux-ide@vger.kernel.org
9616 S:      Maintained
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9618 F:      drivers/ata/ahci_platform.c
9619 F:      drivers/ata/libahci_platform.c
9620 F:      include/linux/ahci_platform.h
9621
9622 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9623 M:      Mikael Pettersson <mikpelinux@gmail.com>
9624 L:      linux-ide@vger.kernel.org
9625 S:      Maintained
9626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9627 F:      drivers/ata/sata_promise.*
9628
9629 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9630 M:      Jens Axboe <axboe@kernel.dk>
9631 L:      linux-ide@vger.kernel.org
9632 S:      Maintained
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9634 F:      Documentation/devicetree/bindings/ata/
9635 F:      drivers/ata/
9636 F:      include/linux/ata.h
9637 F:      include/linux/libata.h
9638
9639 LIBLOCKDEP
9640 M:      Sasha Levin <alexander.levin@microsoft.com>
9641 S:      Maintained
9642 F:      tools/lib/lockdep/
9643
9644 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9645 M:      Dan Williams <dan.j.williams@intel.com>
9646 M:      Vishal Verma <vishal.l.verma@intel.com>
9647 M:      Dave Jiang <dave.jiang@intel.com>
9648 L:      linux-nvdimm@lists.01.org
9649 S:      Supported
9650 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9651 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9652 F:      drivers/nvdimm/blk.c
9653 F:      drivers/nvdimm/region_devs.c
9654
9655 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9656 M:      Vishal Verma <vishal.l.verma@intel.com>
9657 M:      Dan Williams <dan.j.williams@intel.com>
9658 M:      Dave Jiang <dave.jiang@intel.com>
9659 L:      linux-nvdimm@lists.01.org
9660 S:      Supported
9661 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9662 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9663 F:      drivers/nvdimm/btt*
9664
9665 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9666 M:      Dan Williams <dan.j.williams@intel.com>
9667 M:      Vishal Verma <vishal.l.verma@intel.com>
9668 M:      Dave Jiang <dave.jiang@intel.com>
9669 L:      linux-nvdimm@lists.01.org
9670 S:      Supported
9671 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9672 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9673 F:      drivers/nvdimm/pmem*
9674
9675 LIBNVDIMM: DEVICETREE BINDINGS
9676 M:      Oliver O'Halloran <oohall@gmail.com>
9677 L:      linux-nvdimm@lists.01.org
9678 S:      Supported
9679 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9680 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9681 F:      drivers/nvdimm/of_pmem.c
9682
9683 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9684 M:      Dan Williams <dan.j.williams@intel.com>
9685 M:      Vishal Verma <vishal.l.verma@intel.com>
9686 M:      Dave Jiang <dave.jiang@intel.com>
9687 M:      Ira Weiny <ira.weiny@intel.com>
9688 L:      linux-nvdimm@lists.01.org
9689 S:      Supported
9690 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9691 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9693 F:      drivers/acpi/nfit/*
9694 F:      drivers/nvdimm/*
9695 F:      include/linux/libnvdimm.h
9696 F:      include/linux/nd.h
9697 F:      include/uapi/linux/ndctl.h
9698 F:      tools/testing/nvdimm/
9699
9700 LICENSES and SPDX stuff
9701 M:      Thomas Gleixner <tglx@linutronix.de>
9702 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9703 L:      linux-spdx@vger.kernel.org
9704 S:      Maintained
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9706 F:      COPYING
9707 F:      Documentation/process/license-rules.rst
9708 F:      LICENSES/
9709 F:      scripts/spdxcheck-test.sh
9710 F:      scripts/spdxcheck.py
9711
9712 LIGHTNVM PLATFORM SUPPORT
9713 M:      Matias Bjorling <mb@lightnvm.io>
9714 L:      linux-block@vger.kernel.org
9715 S:      Maintained
9716 W:      http://github/OpenChannelSSD
9717 F:      drivers/lightnvm/
9718 F:      include/linux/lightnvm.h
9719 F:      include/uapi/linux/lightnvm.h
9720
9721 LINUX FOR POWER MACINTOSH
9722 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9723 L:      linuxppc-dev@lists.ozlabs.org
9724 S:      Odd Fixes
9725 F:      arch/powerpc/platforms/powermac/
9726 F:      drivers/macintosh/
9727
9728 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9729 M:      Michael Ellerman <mpe@ellerman.id.au>
9730 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9731 R:      Paul Mackerras <paulus@samba.org>
9732 L:      linuxppc-dev@lists.ozlabs.org
9733 S:      Supported
9734 W:      https://github.com/linuxppc/wiki/wiki
9735 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9737 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9738 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9739 F:      Documentation/devicetree/bindings/powerpc/
9740 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9741 F:      Documentation/powerpc/
9742 F:      arch/powerpc/
9743 F:      drivers/*/*/*pasemi*
9744 F:      drivers/*/*pasemi*
9745 F:      drivers/char/tpm/tpm_ibmvtpm*
9746 F:      drivers/crypto/nx/
9747 F:      drivers/crypto/vmx/
9748 F:      drivers/i2c/busses/i2c-opal.c
9749 F:      drivers/net/ethernet/ibm/ibmveth.*
9750 F:      drivers/net/ethernet/ibm/ibmvnic.*
9751 F:      drivers/pci/hotplug/pnv_php.c
9752 F:      drivers/pci/hotplug/rpa*
9753 F:      drivers/rtc/rtc-opal.c
9754 F:      drivers/scsi/ibmvscsi/
9755 F:      drivers/tty/hvc/hvc_opal.c
9756 F:      drivers/watchdog/wdrtas.c
9757 F:      tools/testing/selftests/powerpc
9758 N:      /pmac
9759 N:      powermac
9760 N:      powernv
9761 N:      [^a-z0-9]ps3
9762 N:      pseries
9763
9764 LINUX FOR POWERPC EMBEDDED MPC5XXX
9765 M:      Anatolij Gustschin <agust@denx.de>
9766 L:      linuxppc-dev@lists.ozlabs.org
9767 S:      Odd Fixes
9768 F:      arch/powerpc/platforms/512x/
9769 F:      arch/powerpc/platforms/52xx/
9770
9771 LINUX FOR POWERPC EMBEDDED PPC4XX
9772 L:      linuxppc-dev@lists.ozlabs.org
9773 S:      Orphan
9774 F:      arch/powerpc/platforms/40x/
9775 F:      arch/powerpc/platforms/44x/
9776
9777 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9778 M:      Scott Wood <oss@buserror.net>
9779 L:      linuxppc-dev@lists.ozlabs.org
9780 S:      Odd fixes
9781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9782 F:      Documentation/devicetree/bindings/powerpc/fsl/
9783 F:      arch/powerpc/platforms/83xx/
9784 F:      arch/powerpc/platforms/85xx/
9785
9786 LINUX FOR POWERPC EMBEDDED PPC8XX
9787 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9788 L:      linuxppc-dev@lists.ozlabs.org
9789 S:      Maintained
9790 F:      arch/powerpc/platforms/8xx/
9791
9792 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9793 M:      Kees Cook <keescook@chromium.org>
9794 S:      Maintained
9795 F:      drivers/misc/lkdtm/*
9796 F:      tools/testing/selftests/lkdtm/*
9797
9798 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9799 M:      Alan Stern <stern@rowland.harvard.edu>
9800 M:      Andrea Parri <parri.andrea@gmail.com>
9801 M:      Will Deacon <will@kernel.org>
9802 M:      Peter Zijlstra <peterz@infradead.org>
9803 M:      Boqun Feng <boqun.feng@gmail.com>
9804 M:      Nicholas Piggin <npiggin@gmail.com>
9805 M:      David Howells <dhowells@redhat.com>
9806 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9807 M:      Luc Maranget <luc.maranget@inria.fr>
9808 M:      "Paul E. McKenney" <paulmck@kernel.org>
9809 R:      Akira Yokosawa <akiyks@gmail.com>
9810 R:      Daniel Lustig <dlustig@nvidia.com>
9811 L:      linux-kernel@vger.kernel.org
9812 L:      linux-arch@vger.kernel.org
9813 S:      Supported
9814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9815 F:      Documentation/atomic_bitops.txt
9816 F:      Documentation/atomic_t.txt
9817 F:      Documentation/core-api/atomic_ops.rst
9818 F:      Documentation/core-api/refcount-vs-atomic.rst
9819 F:      Documentation/memory-barriers.txt
9820 F:      tools/memory-model/
9821
9822 LIS3LV02D ACCELEROMETER DRIVER
9823 M:      Eric Piel <eric.piel@tremplin-utc.net>
9824 S:      Maintained
9825 F:      Documentation/misc-devices/lis3lv02d.rst
9826 F:      drivers/misc/lis3lv02d/
9827 F:      drivers/platform/x86/hp_accel.c
9828
9829 LIST KUNIT TEST
9830 M:      David Gow <davidgow@google.com>
9831 L:      linux-kselftest@vger.kernel.org
9832 L:      kunit-dev@googlegroups.com
9833 S:      Maintained
9834 F:      lib/list-test.c
9835
9836 LIVE PATCHING
9837 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9838 M:      Jiri Kosina <jikos@kernel.org>
9839 M:      Miroslav Benes <mbenes@suse.cz>
9840 M:      Petr Mladek <pmladek@suse.com>
9841 R:      Joe Lawrence <joe.lawrence@redhat.com>
9842 L:      live-patching@vger.kernel.org
9843 S:      Maintained
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9845 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9846 F:      Documentation/livepatch/
9847 F:      arch/x86/include/asm/livepatch.h
9848 F:      arch/x86/kernel/livepatch.c
9849 F:      include/linux/livepatch.h
9850 F:      kernel/livepatch/
9851 F:      samples/livepatch/
9852 F:      tools/testing/selftests/livepatch/
9853
9854 LLC (802.2)
9855 L:      netdev@vger.kernel.org
9856 S:      Odd fixes
9857 F:      include/linux/llc.h
9858 F:      include/net/llc*
9859 F:      include/uapi/linux/llc.h
9860 F:      net/llc/
9861
9862 LM73 HARDWARE MONITOR DRIVER
9863 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9864 L:      linux-hwmon@vger.kernel.org
9865 S:      Maintained
9866 F:      drivers/hwmon/lm73.c
9867
9868 LM78 HARDWARE MONITOR DRIVER
9869 M:      Jean Delvare <jdelvare@suse.com>
9870 L:      linux-hwmon@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/hwmon/lm78.rst
9873 F:      drivers/hwmon/lm78.c
9874
9875 LM83 HARDWARE MONITOR DRIVER
9876 M:      Jean Delvare <jdelvare@suse.com>
9877 L:      linux-hwmon@vger.kernel.org
9878 S:      Maintained
9879 F:      Documentation/hwmon/lm83.rst
9880 F:      drivers/hwmon/lm83.c
9881
9882 LM90 HARDWARE MONITOR DRIVER
9883 M:      Jean Delvare <jdelvare@suse.com>
9884 L:      linux-hwmon@vger.kernel.org
9885 S:      Maintained
9886 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9887 F:      Documentation/hwmon/lm90.rst
9888 F:      drivers/hwmon/lm90.c
9889 F:      include/dt-bindings/thermal/lm90.h
9890
9891 LM95234 HARDWARE MONITOR DRIVER
9892 M:      Guenter Roeck <linux@roeck-us.net>
9893 L:      linux-hwmon@vger.kernel.org
9894 S:      Maintained
9895 F:      Documentation/hwmon/lm95234.rst
9896 F:      drivers/hwmon/lm95234.c
9897
9898 LME2510 MEDIA DRIVER
9899 M:      Malcolm Priestley <tvboxspy@gmail.com>
9900 L:      linux-media@vger.kernel.org
9901 S:      Maintained
9902 W:      https://linuxtv.org
9903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9904 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9905
9906 LOADPIN SECURITY MODULE
9907 M:      Kees Cook <keescook@chromium.org>
9908 S:      Supported
9909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9910 F:      Documentation/admin-guide/LSM/LoadPin.rst
9911 F:      security/loadpin/
9912
9913 LOCKING PRIMITIVES
9914 M:      Peter Zijlstra <peterz@infradead.org>
9915 M:      Ingo Molnar <mingo@redhat.com>
9916 M:      Will Deacon <will@kernel.org>
9917 L:      linux-kernel@vger.kernel.org
9918 S:      Maintained
9919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9920 F:      Documentation/locking/
9921 F:      arch/*/include/asm/spinlock*.h
9922 F:      include/linux/lockdep.h
9923 F:      include/linux/mutex*.h
9924 F:      include/linux/rwlock*.h
9925 F:      include/linux/rwsem*.h
9926 F:      include/linux/seqlock.h
9927 F:      include/linux/spinlock*.h
9928 F:      kernel/locking/
9929 F:      lib/locking*.[ch]
9930 X:      kernel/locking/locktorture.c
9931
9932 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9933 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9934 L:      linux-ntfs-dev@lists.sourceforge.net
9935 S:      Maintained
9936 W:      http://www.linux-ntfs.org/content/view/19/37/
9937 F:      Documentation/admin-guide/ldm.rst
9938 F:      block/partitions/ldm.*
9939
9940 LOGITECH HID GAMING KEYBOARDS
9941 M:      Hans de Goede <hdegoede@redhat.com>
9942 L:      linux-input@vger.kernel.org
9943 S:      Maintained
9944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9945 F:      drivers/hid/hid-lg-g15.c
9946
9947 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9948 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9949 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9950 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9951 L:      MPT-FusionLinux.pdl@broadcom.com
9952 L:      linux-scsi@vger.kernel.org
9953 S:      Supported
9954 W:      http://www.avagotech.com/support/
9955 F:      drivers/message/fusion/
9956 F:      drivers/scsi/mpt3sas/
9957
9958 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9959 M:      Matthew Wilcox <willy@infradead.org>
9960 L:      linux-scsi@vger.kernel.org
9961 S:      Maintained
9962 F:      drivers/scsi/sym53c8xx_2/
9963
9964 LTC1660 DAC DRIVER
9965 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9966 L:      linux-iio@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9969 F:      drivers/iio/dac/ltc1660.c
9970
9971 LTC2947 HARDWARE MONITOR DRIVER
9972 M:      Nuno Sá <nuno.sa@analog.com>
9973 L:      linux-hwmon@vger.kernel.org
9974 S:      Supported
9975 W:      http://ez.analog.com/community/linux-device-drivers
9976 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9977 F:      drivers/hwmon/ltc2947-core.c
9978 F:      drivers/hwmon/ltc2947-i2c.c
9979 F:      drivers/hwmon/ltc2947-spi.c
9980 F:      drivers/hwmon/ltc2947.h
9981
9982 LTC2983 IIO TEMPERATURE DRIVER
9983 M:      Nuno Sá <nuno.sa@analog.com>
9984 L:      linux-iio@vger.kernel.org
9985 S:      Supported
9986 W:      http://ez.analog.com/community/linux-device-drivers
9987 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9988 F:      drivers/iio/temperature/ltc2983.c
9989
9990 LTC4261 HARDWARE MONITOR DRIVER
9991 M:      Guenter Roeck <linux@roeck-us.net>
9992 L:      linux-hwmon@vger.kernel.org
9993 S:      Maintained
9994 F:      Documentation/hwmon/ltc4261.rst
9995 F:      drivers/hwmon/ltc4261.c
9996
9997 LTC4306 I2C MULTIPLEXER DRIVER
9998 M:      Michael Hennerich <michael.hennerich@analog.com>
9999 L:      linux-i2c@vger.kernel.org
10000 S:      Supported
10001 W:      http://ez.analog.com/community/linux-device-drivers
10002 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10003 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10004
10005 LTP (Linux Test Project)
10006 M:      Mike Frysinger <vapier@gentoo.org>
10007 M:      Cyril Hrubis <chrubis@suse.cz>
10008 M:      Wanlong Gao <wanlong.gao@gmail.com>
10009 M:      Jan Stancek <jstancek@redhat.com>
10010 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10011 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10012 L:      ltp@lists.linux.it (subscribers-only)
10013 S:      Maintained
10014 W:      http://linux-test-project.github.io/
10015 T:      git git://github.com/linux-test-project/ltp.git
10016
10017 M68K ARCHITECTURE
10018 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10019 L:      linux-m68k@lists.linux-m68k.org
10020 S:      Maintained
10021 W:      http://www.linux-m68k.org/
10022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10023 F:      arch/m68k/
10024 F:      drivers/zorro/
10025
10026 M68K ON APPLE MACINTOSH
10027 M:      Joshua Thompson <funaho@jurai.org>
10028 L:      linux-m68k@lists.linux-m68k.org
10029 S:      Maintained
10030 W:      http://www.mac.linux-m68k.org/
10031 F:      arch/m68k/mac/
10032
10033 M68K ON HP9000/300
10034 M:      Philip Blundell <philb@gnu.org>
10035 S:      Maintained
10036 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10037 F:      arch/m68k/hp300/
10038
10039 M88DS3103 MEDIA DRIVER
10040 M:      Antti Palosaari <crope@iki.fi>
10041 L:      linux-media@vger.kernel.org
10042 S:      Maintained
10043 W:      https://linuxtv.org
10044 W:      http://palosaari.fi/linux/
10045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10046 T:      git git://linuxtv.org/anttip/media_tree.git
10047 F:      drivers/media/dvb-frontends/m88ds3103*
10048
10049 M88RS2000 MEDIA DRIVER
10050 M:      Malcolm Priestley <tvboxspy@gmail.com>
10051 L:      linux-media@vger.kernel.org
10052 S:      Maintained
10053 W:      https://linuxtv.org
10054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10055 F:      drivers/media/dvb-frontends/m88rs2000*
10056
10057 MA901 MASTERKIT USB FM RADIO DRIVER
10058 M:      Alexey Klimov <klimov.linux@gmail.com>
10059 L:      linux-media@vger.kernel.org
10060 S:      Maintained
10061 T:      git git://linuxtv.org/media_tree.git
10062 F:      drivers/media/radio/radio-ma901.c
10063
10064 MAC80211
10065 M:      Johannes Berg <johannes@sipsolutions.net>
10066 L:      linux-wireless@vger.kernel.org
10067 S:      Maintained
10068 W:      http://wireless.kernel.org/
10069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10071 F:      Documentation/networking/mac80211-injection.txt
10072 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10073 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10074 F:      include/net/mac80211.h
10075 F:      net/mac80211/
10076
10077 MAILBOX API
10078 M:      Jassi Brar <jassisinghbrar@gmail.com>
10079 L:      linux-kernel@vger.kernel.org
10080 S:      Maintained
10081 F:      drivers/mailbox/
10082 F:      include/linux/mailbox_client.h
10083 F:      include/linux/mailbox_controller.h
10084
10085 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10086 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10087 L:      linux-man@vger.kernel.org
10088 S:      Maintained
10089 W:      http://www.kernel.org/doc/man-pages
10090
10091 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10092 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10093 L:      linux-mips@vger.kernel.org
10094 S:      Maintained
10095 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10096
10097 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10098 M:      Andrew Lunn <andrew@lunn.ch>
10099 M:      Vivien Didelot <vivien.didelot@gmail.com>
10100 L:      netdev@vger.kernel.org
10101 S:      Maintained
10102 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10103 F:      Documentation/networking/devlink/mv88e6xxx.rst
10104 F:      drivers/net/dsa/mv88e6xxx/
10105 F:      include/linux/platform_data/mv88e6xxx.h
10106
10107 MARVELL ARMADA 3700 PHY DRIVERS
10108 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10109 S:      Maintained
10110 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10111 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10112 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10113 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10114
10115 MARVELL ARMADA DRM SUPPORT
10116 M:      Russell King <linux@armlinux.org.uk>
10117 S:      Maintained
10118 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10119 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10120 F:      Documentation/devicetree/bindings/display/armada/
10121 F:      drivers/gpu/drm/armada/
10122 F:      include/uapi/drm/armada_drm.h
10123
10124 MARVELL CRYPTO DRIVER
10125 M:      Boris Brezillon <bbrezillon@kernel.org>
10126 M:      Arnaud Ebalard <arno@natisbad.org>
10127 M:      Srujana Challa <schalla@marvell.com>
10128 L:      linux-crypto@vger.kernel.org
10129 S:      Maintained
10130 F:      drivers/crypto/marvell/
10131
10132 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10133 M:      Mirko Lindner <mlindner@marvell.com>
10134 M:      Stephen Hemminger <stephen@networkplumber.org>
10135 L:      netdev@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/net/ethernet/marvell/sk*
10138
10139 MARVELL LIBERTAS WIRELESS DRIVER
10140 L:      libertas-dev@lists.infradead.org
10141 S:      Orphan
10142 F:      drivers/net/wireless/marvell/libertas/
10143
10144 MARVELL MACCHIATOBIN SUPPORT
10145 M:      Russell King <linux@armlinux.org.uk>
10146 L:      linux-arm-kernel@lists.infradead.org
10147 S:      Maintained
10148 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10149
10150 MARVELL MV643XX ETHERNET DRIVER
10151 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10152 L:      netdev@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10155 F:      include/linux/mv643xx.h
10156
10157 MARVELL MV88X3310 PHY DRIVER
10158 M:      Russell King <linux@armlinux.org.uk>
10159 L:      netdev@vger.kernel.org
10160 S:      Maintained
10161 F:      drivers/net/phy/marvell10g.c
10162
10163 MARVELL MVEBU THERMAL DRIVER
10164 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10165 S:      Maintained
10166 F:      drivers/thermal/armada_thermal.c
10167
10168 MARVELL MVNETA ETHERNET DRIVER
10169 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10170 L:      netdev@vger.kernel.org
10171 S:      Maintained
10172 F:      drivers/net/ethernet/marvell/mvneta.*
10173
10174 MARVELL MWIFIEX WIRELESS DRIVER
10175 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10176 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10177 M:      Xinming Hu <huxinming820@gmail.com>
10178 L:      linux-wireless@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/net/wireless/marvell/mwifiex/
10181
10182 MARVELL MWL8K WIRELESS DRIVER
10183 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10184 L:      linux-wireless@vger.kernel.org
10185 S:      Odd Fixes
10186 F:      drivers/net/wireless/marvell/mwl8k.c
10187
10188 MARVELL NAND CONTROLLER DRIVER
10189 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10190 L:      linux-mtd@lists.infradead.org
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10193 F:      drivers/mtd/nand/raw/marvell_nand.c
10194
10195 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10196 M:      Sunil Goutham <sgoutham@marvell.com>
10197 M:      Geetha sowjanya <gakula@marvell.com>
10198 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10199 M:      hariprasad <hkelam@marvell.com>
10200 L:      netdev@vger.kernel.org
10201 S:      Supported
10202 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10203
10204 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10205 M:      Sunil Goutham <sgoutham@marvell.com>
10206 M:      Linu Cherian <lcherian@marvell.com>
10207 M:      Geetha sowjanya <gakula@marvell.com>
10208 M:      Jerin Jacob <jerinj@marvell.com>
10209 L:      netdev@vger.kernel.org
10210 S:      Supported
10211 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10212 F:      drivers/net/ethernet/marvell/octeontx2/af/
10213
10214 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10215 M:      Nicolas Pitre <nico@fluxnic.net>
10216 S:      Odd Fixes
10217 F:      drivers/mmc/host/mvsdio.*
10218
10219 MARVELL USB MDIO CONTROLLER DRIVER
10220 M:      Tobias Waldekranz <tobias@waldekranz.com>
10221 L:      netdev@vger.kernel.org
10222 S:      Maintained
10223 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10224 F:      drivers/net/phy/mdio-mvusb.c
10225
10226 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10227 M:      Hu Ziji <huziji@marvell.com>
10228 L:      linux-mmc@vger.kernel.org
10229 S:      Supported
10230 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10231 F:      drivers/mmc/host/sdhci-xenon*
10232
10233 MATROX FRAMEBUFFER DRIVER
10234 L:      linux-fbdev@vger.kernel.org
10235 S:      Orphan
10236 F:      drivers/video/fbdev/matrox/matroxfb_*
10237 F:      include/uapi/linux/matroxfb.h
10238
10239 MAX16065 HARDWARE MONITOR DRIVER
10240 M:      Guenter Roeck <linux@roeck-us.net>
10241 L:      linux-hwmon@vger.kernel.org
10242 S:      Maintained
10243 F:      Documentation/hwmon/max16065.rst
10244 F:      drivers/hwmon/max16065.c
10245
10246 MAX2175 SDR TUNER DRIVER
10247 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10248 L:      linux-media@vger.kernel.org
10249 S:      Maintained
10250 T:      git git://linuxtv.org/media_tree.git
10251 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10252 F:      Documentation/media/v4l-drivers/max2175.rst
10253 F:      drivers/media/i2c/max2175*
10254 F:      include/uapi/linux/max2175.h
10255
10256 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10257 L:      linux-hwmon@vger.kernel.org
10258 S:      Orphan
10259 F:      Documentation/hwmon/max6650.rst
10260 F:      drivers/hwmon/max6650.c
10261
10262 MAX6697 HARDWARE MONITOR DRIVER
10263 M:      Guenter Roeck <linux@roeck-us.net>
10264 L:      linux-hwmon@vger.kernel.org
10265 S:      Maintained
10266 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10267 F:      Documentation/hwmon/max6697.rst
10268 F:      drivers/hwmon/max6697.c
10269 F:      include/linux/platform_data/max6697.h
10270
10271 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10272 M:      Peter Rosin <peda@axentia.se>
10273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10274 S:      Maintained
10275 F:      Documentation/devicetree/bindings/sound/max9860.txt
10276 F:      sound/soc/codecs/max9860.*
10277
10278 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10279 M:      Andreas Klinger <ak@it-klinger.de>
10280 L:      linux-iio@vger.kernel.org
10281 S:      Maintained
10282 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10283 F:      drivers/iio/proximity/mb1232.c
10284
10285 MAXIM MAX77650 PMIC MFD DRIVER
10286 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10287 L:      linux-kernel@vger.kernel.org
10288 S:      Maintained
10289 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10290 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10291 F:      drivers/gpio/gpio-max77650.c
10292 F:      drivers/input/misc/max77650-onkey.c
10293 F:      drivers/leds/leds-max77650.c
10294 F:      drivers/mfd/max77650.c
10295 F:      drivers/power/supply/max77650-charger.c
10296 F:      drivers/regulator/max77650-regulator.c
10297 F:      include/linux/mfd/max77650.h
10298
10299 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10300 M:      Javier Martinez Canillas <javier@dowhile0.org>
10301 L:      linux-kernel@vger.kernel.org
10302 S:      Supported
10303 F:      Documentation/devicetree/bindings/*/*max77802.txt
10304 F:      drivers/regulator/max77802-regulator.c
10305 F:      include/dt-bindings/*/*max77802.h
10306
10307 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10308 M:      Krzysztof Kozlowski <krzk@kernel.org>
10309 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10310 L:      linux-pm@vger.kernel.org
10311 S:      Supported
10312 F:      drivers/power/supply/max14577_charger.c
10313 F:      drivers/power/supply/max77693_charger.c
10314
10315 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10316 M:      Chanwoo Choi <cw00.choi@samsung.com>
10317 M:      Krzysztof Kozlowski <krzk@kernel.org>
10318 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10319 L:      linux-kernel@vger.kernel.org
10320 S:      Supported
10321 F:      Documentation/devicetree/bindings/*/max77686.txt
10322 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10323 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10324 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10325 F:      drivers/*/max14577*.c
10326 F:      drivers/*/max77686*.c
10327 F:      drivers/*/max77693*.c
10328 F:      drivers/clk/clk-max77686.c
10329 F:      drivers/extcon/extcon-max14577.c
10330 F:      drivers/extcon/extcon-max77693.c
10331 F:      drivers/rtc/rtc-max77686.c
10332 F:      include/linux/mfd/max14577*.h
10333 F:      include/linux/mfd/max77686*.h
10334 F:      include/linux/mfd/max77693*.h
10335
10336 MAXIRADIO FM RADIO RECEIVER DRIVER
10337 M:      Hans Verkuil <hverkuil@xs4all.nl>
10338 L:      linux-media@vger.kernel.org
10339 S:      Maintained
10340 W:      https://linuxtv.org
10341 T:      git git://linuxtv.org/media_tree.git
10342 F:      drivers/media/radio/radio-maxiradio*
10343
10344 MCAN MMIO DEVICE DRIVER
10345 M:      Dan Murphy <dmurphy@ti.com>
10346 M:      Sriram Dash <sriram.dash@samsung.com>
10347 L:      linux-can@vger.kernel.org
10348 S:      Maintained
10349 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10350 F:      drivers/net/can/m_can/m_can.c
10351 F:      drivers/net/can/m_can/m_can.h
10352 F:      drivers/net/can/m_can/m_can_platform.c
10353
10354 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10355 M:      Rishi Gupta <gupt21@gmail.com>
10356 L:      linux-i2c@vger.kernel.org
10357 L:      linux-input@vger.kernel.org
10358 S:      Maintained
10359 F:      drivers/hid/hid-mcp2221.c
10360
10361 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10362 M:      Peter Rosin <peda@axentia.se>
10363 L:      linux-iio@vger.kernel.org
10364 S:      Maintained
10365 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10366 F:      drivers/iio/potentiometer/mcp4018.c
10367 F:      drivers/iio/potentiometer/mcp4531.c
10368
10369 MCR20A IEEE-802.15.4 RADIO DRIVER
10370 M:      Xue Liu <liuxuenetmail@gmail.com>
10371 L:      linux-wpan@vger.kernel.org
10372 S:      Maintained
10373 W:      https://github.com/xueliu/mcr20a-linux
10374 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10375 F:      drivers/net/ieee802154/mcr20a.c
10376 F:      drivers/net/ieee802154/mcr20a.h
10377
10378 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10379 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10380 L:      linux-iio@vger.kernel.org
10381 S:      Maintained
10382 F:      drivers/iio/dac/cio-dac.c
10383
10384 MEDIA CONTROLLER FRAMEWORK
10385 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10386 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10387 L:      linux-media@vger.kernel.org
10388 S:      Supported
10389 W:      https://www.linuxtv.org
10390 T:      git git://linuxtv.org/media_tree.git
10391 F:      drivers/media/mc/
10392 F:      include/media/media-*.h
10393 F:      include/uapi/linux/media.h
10394
10395 MEDIA DRIVER FOR FREESCALE IMX PXP
10396 M:      Philipp Zabel <p.zabel@pengutronix.de>
10397 L:      linux-media@vger.kernel.org
10398 S:      Maintained
10399 T:      git git://linuxtv.org/media_tree.git
10400 F:      drivers/media/platform/imx-pxp.[ch]
10401
10402 MEDIA DRIVERS FOR ASCOT2E
10403 M:      Sergey Kozlov <serjk@netup.ru>
10404 M:      Abylay Ospan <aospan@netup.ru>
10405 L:      linux-media@vger.kernel.org
10406 S:      Supported
10407 W:      https://linuxtv.org
10408 W:      http://netup.tv/
10409 T:      git git://linuxtv.org/media_tree.git
10410 F:      drivers/media/dvb-frontends/ascot2e*
10411
10412 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10413 M:      Jasmin Jessich <jasmin@anw.at>
10414 L:      linux-media@vger.kernel.org
10415 S:      Maintained
10416 W:      https://linuxtv.org
10417 T:      git git://linuxtv.org/media_tree.git
10418 F:      drivers/media/dvb-frontends/cxd2099*
10419
10420 MEDIA DRIVERS FOR CXD2841ER
10421 M:      Sergey Kozlov <serjk@netup.ru>
10422 M:      Abylay Ospan <aospan@netup.ru>
10423 L:      linux-media@vger.kernel.org
10424 S:      Supported
10425 W:      https://linuxtv.org
10426 W:      http://netup.tv/
10427 T:      git git://linuxtv.org/media_tree.git
10428 F:      drivers/media/dvb-frontends/cxd2841er*
10429
10430 MEDIA DRIVERS FOR CXD2880
10431 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10432 L:      linux-media@vger.kernel.org
10433 S:      Supported
10434 W:      http://linuxtv.org/
10435 T:      git git://linuxtv.org/media_tree.git
10436 F:      drivers/media/dvb-frontends/cxd2880/*
10437 F:      drivers/media/spi/cxd2880*
10438
10439 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10440 L:      linux-media@vger.kernel.org
10441 S:      Orphan
10442 W:      https://linuxtv.org
10443 T:      git git://linuxtv.org/media_tree.git
10444 F:      drivers/media/pci/ddbridge/*
10445
10446 MEDIA DRIVERS FOR FREESCALE IMX
10447 M:      Steve Longerbeam <slongerbeam@gmail.com>
10448 M:      Philipp Zabel <p.zabel@pengutronix.de>
10449 L:      linux-media@vger.kernel.org
10450 S:      Maintained
10451 T:      git git://linuxtv.org/media_tree.git
10452 F:      Documentation/devicetree/bindings/media/imx.txt
10453 F:      Documentation/media/v4l-drivers/imx.rst
10454 F:      drivers/staging/media/imx/
10455 F:      include/linux/imx-media.h
10456 F:      include/media/imx.h
10457
10458 MEDIA DRIVERS FOR FREESCALE IMX7
10459 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10460 L:      linux-media@vger.kernel.org
10461 S:      Maintained
10462 T:      git git://linuxtv.org/media_tree.git
10463 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10464 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10465 F:      Documentation/media/v4l-drivers/imx7.rst
10466 F:      drivers/staging/media/imx/imx7-media-csi.c
10467 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10468
10469 MEDIA DRIVERS FOR HELENE
10470 M:      Abylay Ospan <aospan@netup.ru>
10471 L:      linux-media@vger.kernel.org
10472 S:      Supported
10473 W:      https://linuxtv.org
10474 W:      http://netup.tv/
10475 T:      git git://linuxtv.org/media_tree.git
10476 F:      drivers/media/dvb-frontends/helene*
10477
10478 MEDIA DRIVERS FOR HORUS3A
10479 M:      Sergey Kozlov <serjk@netup.ru>
10480 M:      Abylay Ospan <aospan@netup.ru>
10481 L:      linux-media@vger.kernel.org
10482 S:      Supported
10483 W:      https://linuxtv.org
10484 W:      http://netup.tv/
10485 T:      git git://linuxtv.org/media_tree.git
10486 F:      drivers/media/dvb-frontends/horus3a*
10487
10488 MEDIA DRIVERS FOR LNBH25
10489 M:      Sergey Kozlov <serjk@netup.ru>
10490 M:      Abylay Ospan <aospan@netup.ru>
10491 L:      linux-media@vger.kernel.org
10492 S:      Supported
10493 W:      https://linuxtv.org
10494 W:      http://netup.tv/
10495 T:      git git://linuxtv.org/media_tree.git
10496 F:      drivers/media/dvb-frontends/lnbh25*
10497
10498 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10499 L:      linux-media@vger.kernel.org
10500 S:      Orphan
10501 W:      https://linuxtv.org
10502 T:      git git://linuxtv.org/media_tree.git
10503 F:      drivers/media/dvb-frontends/mxl5xx*
10504
10505 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10506 M:      Sergey Kozlov <serjk@netup.ru>
10507 M:      Abylay Ospan <aospan@netup.ru>
10508 L:      linux-media@vger.kernel.org
10509 S:      Supported
10510 W:      https://linuxtv.org
10511 W:      http://netup.tv/
10512 T:      git git://linuxtv.org/media_tree.git
10513 F:      drivers/media/pci/netup_unidvb/*
10514
10515 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10516 M:      Dmitry Osipenko <digetx@gmail.com>
10517 L:      linux-media@vger.kernel.org
10518 L:      linux-tegra@vger.kernel.org
10519 S:      Maintained
10520 T:      git git://linuxtv.org/media_tree.git
10521 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10522 F:      drivers/staging/media/tegra-vde/
10523
10524 MEDIA DRIVERS FOR RENESAS - CEU
10525 M:      Jacopo Mondi <jacopo@jmondi.org>
10526 L:      linux-media@vger.kernel.org
10527 L:      linux-renesas-soc@vger.kernel.org
10528 S:      Supported
10529 T:      git git://linuxtv.org/media_tree.git
10530 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10531 F:      drivers/media/platform/renesas-ceu.c
10532 F:      include/media/drv-intf/renesas-ceu.h
10533
10534 MEDIA DRIVERS FOR RENESAS - DRIF
10535 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10536 L:      linux-media@vger.kernel.org
10537 L:      linux-renesas-soc@vger.kernel.org
10538 S:      Supported
10539 T:      git git://linuxtv.org/media_tree.git
10540 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10541 F:      drivers/media/platform/rcar_drif.c
10542
10543 MEDIA DRIVERS FOR RENESAS - FCP
10544 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10545 L:      linux-media@vger.kernel.org
10546 L:      linux-renesas-soc@vger.kernel.org
10547 S:      Supported
10548 T:      git git://linuxtv.org/media_tree.git
10549 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10550 F:      drivers/media/platform/rcar-fcp.c
10551 F:      include/media/rcar-fcp.h
10552
10553 MEDIA DRIVERS FOR RENESAS - FDP1
10554 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10555 L:      linux-media@vger.kernel.org
10556 L:      linux-renesas-soc@vger.kernel.org
10557 S:      Supported
10558 T:      git git://linuxtv.org/media_tree.git
10559 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10560 F:      drivers/media/platform/rcar_fdp1.c
10561
10562 MEDIA DRIVERS FOR RENESAS - VIN
10563 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10564 L:      linux-media@vger.kernel.org
10565 L:      linux-renesas-soc@vger.kernel.org
10566 S:      Supported
10567 T:      git git://linuxtv.org/media_tree.git
10568 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10569 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10570 F:      drivers/media/platform/rcar-vin/
10571
10572 MEDIA DRIVERS FOR RENESAS - VSP1
10573 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10574 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10575 L:      linux-media@vger.kernel.org
10576 L:      linux-renesas-soc@vger.kernel.org
10577 S:      Supported
10578 T:      git git://linuxtv.org/media_tree.git
10579 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10580 F:      drivers/media/platform/vsp1/
10581
10582 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10583 L:      linux-media@vger.kernel.org
10584 S:      Orphan
10585 W:      https://linuxtv.org
10586 T:      git git://linuxtv.org/media_tree.git
10587 F:      drivers/media/dvb-frontends/stv0910*
10588
10589 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10590 L:      linux-media@vger.kernel.org
10591 S:      Orphan
10592 W:      https://linuxtv.org
10593 T:      git git://linuxtv.org/media_tree.git
10594 F:      drivers/media/dvb-frontends/stv6111*
10595
10596 MEDIA DRIVERS FOR STM32 - DCMI
10597 M:      Hugues Fruchet <hugues.fruchet@st.com>
10598 L:      linux-media@vger.kernel.org
10599 S:      Supported
10600 T:      git git://linuxtv.org/media_tree.git
10601 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10602 F:      drivers/media/platform/stm32/stm32-dcmi.c
10603
10604 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10605 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10606 L:      linux-media@vger.kernel.org
10607 S:      Maintained
10608 W:      https://linuxtv.org
10609 Q:      http://patchwork.kernel.org/project/linux-media/list/
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      Documentation/devicetree/bindings/media/
10612 F:      Documentation/media/
10613 F:      drivers/media/
10614 F:      drivers/staging/media/
10615 F:      include/linux/platform_data/media/
10616 F:      include/media/
10617 F:      include/uapi/linux/dvb/
10618 F:      include/uapi/linux/ivtv*
10619 F:      include/uapi/linux/media.h
10620 F:      include/uapi/linux/meye.h
10621 F:      include/uapi/linux/uvcvideo.h
10622 F:      include/uapi/linux/v4l2-*
10623 F:      include/uapi/linux/videodev2.h
10624
10625 MEDIATEK BLUETOOTH DRIVER
10626 M:      Sean Wang <sean.wang@mediatek.com>
10627 L:      linux-bluetooth@vger.kernel.org
10628 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10629 S:      Maintained
10630 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10631 F:      drivers/bluetooth/btmtkuart.c
10632
10633 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10634 M:      Sean Wang <sean.wang@mediatek.com>
10635 L:      linux-pm@vger.kernel.org
10636 S:      Maintained
10637 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10638 F:      drivers/power/reset/mt6323-poweroff.c
10639
10640 MEDIATEK CIR DRIVER
10641 M:      Sean Wang <sean.wang@mediatek.com>
10642 S:      Maintained
10643 F:      drivers/media/rc/mtk-cir.c
10644
10645 MEDIATEK DMA DRIVER
10646 M:      Sean Wang <sean.wang@mediatek.com>
10647 L:      dmaengine@vger.kernel.org
10648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10649 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10650 S:      Maintained
10651 F:      Documentation/devicetree/bindings/dma/mtk-*
10652 F:      drivers/dma/mediatek/
10653
10654 MEDIATEK ETHERNET DRIVER
10655 M:      Felix Fietkau <nbd@openwrt.org>
10656 M:      John Crispin <john@phrozen.org>
10657 M:      Sean Wang <sean.wang@mediatek.com>
10658 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10659 L:      netdev@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/net/ethernet/mediatek/
10662
10663 MEDIATEK JPEG DRIVER
10664 M:      Rick Chang <rick.chang@mediatek.com>
10665 M:      Bin Liu <bin.liu@mediatek.com>
10666 S:      Supported
10667 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10668 F:      drivers/media/platform/mtk-jpeg/
10669
10670 MEDIATEK MDP DRIVER
10671 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10672 M:      Houlong Wei <houlong.wei@mediatek.com>
10673 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10674 S:      Supported
10675 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10676 F:      drivers/media/platform/mtk-mdp/
10677 F:      drivers/media/platform/mtk-vpu/
10678
10679 MEDIATEK MEDIA DRIVER
10680 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10681 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10682 S:      Supported
10683 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10684 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10685 F:      drivers/media/platform/mtk-vcodec/
10686 F:      drivers/media/platform/mtk-vpu/
10687
10688 MEDIATEK MMC/SD/SDIO DRIVER
10689 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10690 S:      Maintained
10691 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10692 F:      drivers/mmc/host/mtk-sd.c
10693
10694 MEDIATEK MT76 WIRELESS LAN DRIVER
10695 M:      Felix Fietkau <nbd@nbd.name>
10696 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10697 R:      Ryder Lee <ryder.lee@mediatek.com>
10698 R:      Roy Luo <royluo@google.com>
10699 L:      linux-wireless@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/net/wireless/mediatek/mt76/
10702
10703 MEDIATEK MT7601U WIRELESS LAN DRIVER
10704 M:      Jakub Kicinski <kubakici@wp.pl>
10705 L:      linux-wireless@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/net/wireless/mediatek/mt7601u/
10708
10709 MEDIATEK MT7621/28/88 I2C DRIVER
10710 M:      Stefan Roese <sr@denx.de>
10711 L:      linux-i2c@vger.kernel.org
10712 S:      Maintained
10713 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10714 F:      drivers/i2c/busses/i2c-mt7621.c
10715
10716 MEDIATEK NAND CONTROLLER DRIVER
10717 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10718 L:      linux-mtd@lists.infradead.org
10719 S:      Maintained
10720 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10721 F:      drivers/mtd/nand/raw/mtk_*
10722
10723 MEDIATEK PMIC LED DRIVER
10724 M:      Sean Wang <sean.wang@mediatek.com>
10725 S:      Maintained
10726 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10727 F:      drivers/leds/leds-mt6323.c
10728
10729 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10730 M:      Sean Wang <sean.wang@mediatek.com>
10731 S:      Maintained
10732 F:      drivers/char/hw_random/mtk-rng.c
10733
10734 MEDIATEK SWITCH DRIVER
10735 M:      Sean Wang <sean.wang@mediatek.com>
10736 L:      netdev@vger.kernel.org
10737 S:      Maintained
10738 F:      drivers/net/dsa/mt7530.*
10739 F:      net/dsa/tag_mtk.c
10740
10741 MEDIATEK USB3 DRD IP DRIVER
10742 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10743 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10745 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10746 S:      Maintained
10747 F:      drivers/usb/mtu3/
10748
10749 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10750 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10751 M:      Martin Donnelly <martin.donnelly@ge.com>
10752 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10753 S:      Maintained
10754 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10755 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10756
10757 MEGARAID SCSI/SAS DRIVERS
10758 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10759 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10760 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10761 L:      megaraidlinux.pdl@broadcom.com
10762 L:      linux-scsi@vger.kernel.org
10763 S:      Maintained
10764 W:      http://www.avagotech.com/support/
10765 F:      Documentation/scsi/megaraid.rst
10766 F:      drivers/scsi/megaraid.*
10767 F:      drivers/scsi/megaraid/
10768
10769 MELEXIS MLX90614 DRIVER
10770 M:      Crt Mori <cmo@melexis.com>
10771 L:      linux-iio@vger.kernel.org
10772 S:      Supported
10773 W:      http://www.melexis.com
10774 F:      drivers/iio/temperature/mlx90614.c
10775
10776 MELEXIS MLX90632 DRIVER
10777 M:      Crt Mori <cmo@melexis.com>
10778 L:      linux-iio@vger.kernel.org
10779 S:      Supported
10780 W:      http://www.melexis.com
10781 F:      drivers/iio/temperature/mlx90632.c
10782
10783 MELFAS MIP4 TOUCHSCREEN DRIVER
10784 M:      Sangwon Jee <jeesw@melfas.com>
10785 S:      Supported
10786 W:      http://www.melfas.com
10787 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10788 F:      drivers/input/touchscreen/melfas_mip4.c
10789
10790 MELLANOX ETHERNET DRIVER (mlx4_en)
10791 M:      Tariq Toukan <tariqt@mellanox.com>
10792 L:      netdev@vger.kernel.org
10793 S:      Supported
10794 W:      http://www.mellanox.com
10795 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10796 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10797
10798 MELLANOX ETHERNET DRIVER (mlx5e)
10799 M:      Saeed Mahameed <saeedm@mellanox.com>
10800 L:      netdev@vger.kernel.org
10801 S:      Supported
10802 W:      http://www.mellanox.com
10803 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10804 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10805
10806 MELLANOX ETHERNET INNOVA DRIVERS
10807 R:      Boris Pismenny <borisp@mellanox.com>
10808 L:      netdev@vger.kernel.org
10809 S:      Supported
10810 W:      http://www.mellanox.com
10811 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10812 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10813 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10814 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10815 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10816
10817 MELLANOX ETHERNET SWITCH DRIVERS
10818 M:      Jiri Pirko <jiri@mellanox.com>
10819 M:      Ido Schimmel <idosch@mellanox.com>
10820 L:      netdev@vger.kernel.org
10821 S:      Supported
10822 W:      http://www.mellanox.com
10823 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10824 F:      drivers/net/ethernet/mellanox/mlxsw/
10825 F:      tools/testing/selftests/drivers/net/mlxsw/
10826
10827 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10828 M:      mlxsw@mellanox.com
10829 L:      netdev@vger.kernel.org
10830 S:      Supported
10831 W:      http://www.mellanox.com
10832 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10833 F:      drivers/net/ethernet/mellanox/mlxfw/
10834
10835 MELLANOX HARDWARE PLATFORM SUPPORT
10836 M:      Andy Shevchenko <andy@infradead.org>
10837 M:      Darren Hart <dvhart@infradead.org>
10838 M:      Vadim Pasternak <vadimp@mellanox.com>
10839 L:      platform-driver-x86@vger.kernel.org
10840 S:      Supported
10841 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10842 F:      drivers/platform/mellanox/
10843 F:      include/linux/platform_data/mlxreg.h
10844
10845 MELLANOX MLX4 core VPI driver
10846 M:      Tariq Toukan <tariqt@mellanox.com>
10847 L:      netdev@vger.kernel.org
10848 L:      linux-rdma@vger.kernel.org
10849 S:      Supported
10850 W:      http://www.mellanox.com
10851 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10852 F:      drivers/net/ethernet/mellanox/mlx4/
10853 F:      include/linux/mlx4/
10854
10855 MELLANOX MLX4 IB driver
10856 M:      Yishai Hadas <yishaih@mellanox.com>
10857 L:      linux-rdma@vger.kernel.org
10858 S:      Supported
10859 W:      http://www.mellanox.com
10860 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10861 F:      drivers/infiniband/hw/mlx4/
10862 F:      include/linux/mlx4/
10863 F:      include/uapi/rdma/mlx4-abi.h
10864
10865 MELLANOX MLX5 core VPI driver
10866 M:      Saeed Mahameed <saeedm@mellanox.com>
10867 M:      Leon Romanovsky <leonro@mellanox.com>
10868 L:      netdev@vger.kernel.org
10869 L:      linux-rdma@vger.kernel.org
10870 S:      Supported
10871 W:      http://www.mellanox.com
10872 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10873 F:      Documentation/networking/device_drivers/mellanox/
10874 F:      drivers/net/ethernet/mellanox/mlx5/core/
10875 F:      include/linux/mlx5/
10876
10877 MELLANOX MLX5 IB driver
10878 M:      Leon Romanovsky <leonro@mellanox.com>
10879 L:      linux-rdma@vger.kernel.org
10880 S:      Supported
10881 W:      http://www.mellanox.com
10882 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10883 F:      drivers/infiniband/hw/mlx5/
10884 F:      include/linux/mlx5/
10885 F:      include/uapi/rdma/mlx5-abi.h
10886
10887 MELLANOX MLXCPLD I2C AND MUX DRIVER
10888 M:      Vadim Pasternak <vadimp@mellanox.com>
10889 M:      Michael Shych <michaelsh@mellanox.com>
10890 L:      linux-i2c@vger.kernel.org
10891 S:      Supported
10892 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10893 F:      drivers/i2c/busses/i2c-mlxcpld.c
10894 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10895
10896 MELLANOX MLXCPLD LED DRIVER
10897 M:      Vadim Pasternak <vadimp@mellanox.com>
10898 L:      linux-leds@vger.kernel.org
10899 S:      Supported
10900 F:      Documentation/leds/leds-mlxcpld.rst
10901 F:      drivers/leds/leds-mlxcpld.c
10902 F:      drivers/leds/leds-mlxreg.c
10903
10904 MELLANOX PLATFORM DRIVER
10905 M:      Vadim Pasternak <vadimp@mellanox.com>
10906 L:      platform-driver-x86@vger.kernel.org
10907 S:      Supported
10908 F:      drivers/platform/x86/mlx-platform.c
10909
10910 MEMBARRIER SUPPORT
10911 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10912 M:      "Paul E. McKenney" <paulmck@kernel.org>
10913 L:      linux-kernel@vger.kernel.org
10914 S:      Supported
10915 F:      arch/powerpc/include/asm/membarrier.h
10916 F:      include/uapi/linux/membarrier.h
10917 F:      kernel/sched/membarrier.c
10918
10919 MEMBLOCK
10920 M:      Mike Rapoport <rppt@linux.ibm.com>
10921 L:      linux-mm@kvack.org
10922 S:      Maintained
10923 F:      Documentation/core-api/boot-time-mm.rst
10924 F:      include/linux/memblock.h
10925 F:      mm/memblock.c
10926
10927 MEMORY MANAGEMENT
10928 M:      Andrew Morton <akpm@linux-foundation.org>
10929 L:      linux-mm@kvack.org
10930 S:      Maintained
10931 W:      http://www.linux-mm.org
10932 T:      quilt https://ozlabs.org/~akpm/mmotm/
10933 T:      quilt https://ozlabs.org/~akpm/mmots/
10934 T:      git git://github.com/hnaz/linux-mm.git
10935 F:      include/linux/gfp.h
10936 F:      include/linux/memory_hotplug.h
10937 F:      include/linux/mm.h
10938 F:      include/linux/mmzone.h
10939 F:      include/linux/vmalloc.h
10940 F:      mm/
10941
10942 MEMORY TECHNOLOGY DEVICES (MTD)
10943 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10944 M:      Richard Weinberger <richard@nod.at>
10945 M:      Vignesh Raghavendra <vigneshr@ti.com>
10946 L:      linux-mtd@lists.infradead.org
10947 S:      Maintained
10948 W:      http://www.linux-mtd.infradead.org/
10949 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10950 C:      irc://irc.oftc.net/mtd
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10953 F:      Documentation/devicetree/bindings/mtd/
10954 F:      drivers/mtd/
10955 F:      include/linux/mtd/
10956 F:      include/uapi/mtd/
10957
10958 MEN A21 WATCHDOG DRIVER
10959 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10960 L:      linux-watchdog@vger.kernel.org
10961 S:      Maintained
10962 F:      drivers/watchdog/mena21_wdt.c
10963
10964 MEN CHAMELEON BUS (mcb)
10965 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10966 S:      Maintained
10967 F:      Documentation/driver-api/men-chameleon-bus.rst
10968 F:      drivers/mcb/
10969 F:      include/linux/mcb.h
10970
10971 MEN F21BMC (Board Management Controller)
10972 M:      Andreas Werner <andreas.werner@men.de>
10973 S:      Supported
10974 F:      Documentation/hwmon/menf21bmc.rst
10975 F:      drivers/hwmon/menf21bmc_hwmon.c
10976 F:      drivers/leds/leds-menf21bmc.c
10977 F:      drivers/mfd/menf21bmc.c
10978 F:      drivers/watchdog/menf21bmc_wdt.c
10979
10980 MEN Z069 WATCHDOG DRIVER
10981 M:      Johannes Thumshirn <jth@kernel.org>
10982 L:      linux-watchdog@vger.kernel.org
10983 S:      Maintained
10984 F:      drivers/watchdog/menz69_wdt.c
10985
10986 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10987 M:      Neil Armstrong <narmstrong@baylibre.com>
10988 L:      linux-media@vger.kernel.org
10989 L:      linux-amlogic@lists.infradead.org
10990 S:      Supported
10991 W:      http://linux-meson.com/
10992 T:      git git://linuxtv.org/media_tree.git
10993 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10994 F:      drivers/media/platform/meson/ao-cec-g12a.c
10995 F:      drivers/media/platform/meson/ao-cec.c
10996
10997 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10998 M:      Liang Yang <liang.yang@amlogic.com>
10999 L:      linux-mtd@lists.infradead.org
11000 S:      Maintained
11001 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11002 F:      drivers/mtd/nand/raw/meson_*
11003
11004 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11005 M:      Maxime Jourdan <mjourdan@baylibre.com>
11006 L:      linux-media@vger.kernel.org
11007 L:      linux-amlogic@lists.infradead.org
11008 S:      Supported
11009 T:      git git://linuxtv.org/media_tree.git
11010 F:      drivers/staging/media/meson/vdec/
11011
11012 METHODE UDPU SUPPORT
11013 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11014 S:      Maintained
11015 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11016
11017 MHI BUS
11018 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11019 M:      Hemant Kumar <hemantk@codeaurora.org>
11020 L:      linux-arm-msm@vger.kernel.org
11021 S:      Maintained
11022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11023 F:      Documentation/mhi/
11024 F:      drivers/bus/mhi/
11025 F:      include/linux/mhi.h
11026
11027 MICROBLAZE ARCHITECTURE
11028 M:      Michal Simek <monstr@monstr.eu>
11029 S:      Supported
11030 W:      http://www.monstr.eu/fdt/
11031 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11032 F:      arch/microblaze/
11033
11034 MICROCHIP AT91 SERIAL DRIVER
11035 M:      Richard Genoud <richard.genoud@gmail.com>
11036 S:      Maintained
11037 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11038 F:      drivers/tty/serial/atmel_serial.c
11039 F:      drivers/tty/serial/atmel_serial.h
11040
11041 MICROCHIP AT91 USART MFD DRIVER
11042 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11043 L:      linux-kernel@vger.kernel.org
11044 S:      Supported
11045 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11046 F:      drivers/mfd/at91-usart.c
11047 F:      include/dt-bindings/mfd/at91-usart.h
11048
11049 MICROCHIP AT91 USART SPI DRIVER
11050 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11051 L:      linux-spi@vger.kernel.org
11052 S:      Supported
11053 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11054 F:      drivers/spi/spi-at91-usart.c
11055
11056 MICROCHIP AUDIO ASOC DRIVERS
11057 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11059 S:      Supported
11060 F:      sound/soc/atmel
11061
11062 MICROCHIP DMA DRIVER
11063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11065 L:      dmaengine@vger.kernel.org
11066 S:      Supported
11067 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11068 F:      drivers/dma/at_hdmac.c
11069 F:      drivers/dma/at_hdmac_regs.h
11070 F:      include/dt-bindings/dma/at91.h
11071 F:      include/linux/platform_data/dma-atmel.h
11072
11073 MICROCHIP ECC DRIVER
11074 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11075 L:      linux-crypto@vger.kernel.org
11076 S:      Maintained
11077 F:      drivers/crypto/atmel-ecc.*
11078
11079 MICROCHIP I2C DRIVER
11080 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11081 L:      linux-i2c@vger.kernel.org
11082 S:      Supported
11083 F:      drivers/i2c/busses/i2c-at91-*.c
11084 F:      drivers/i2c/busses/i2c-at91.h
11085
11086 MICROCHIP ISC DRIVER
11087 M:      Eugen Hristev <eugen.hristev@microchip.com>
11088 L:      linux-media@vger.kernel.org
11089 S:      Supported
11090 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11091 F:      drivers/media/platform/atmel/atmel-isc-base.c
11092 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11093 F:      drivers/media/platform/atmel/atmel-isc.h
11094 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11095 F:      include/linux/atmel-isc-media.h
11096
11097 MICROCHIP ISI DRIVER
11098 M:      Eugen Hristev <eugen.hristev@microchip.com>
11099 L:      linux-media@vger.kernel.org
11100 S:      Supported
11101 F:      drivers/media/platform/atmel/atmel-isi.c
11102 F:      drivers/media/platform/atmel/atmel-isi.h
11103
11104 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11105 M:      Woojung Huh <woojung.huh@microchip.com>
11106 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11107 L:      netdev@vger.kernel.org
11108 S:      Maintained
11109 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11110 F:      drivers/net/dsa/microchip/*
11111 F:      include/linux/platform_data/microchip-ksz.h
11112 F:      net/dsa/tag_ksz.c
11113
11114 MICROCHIP LAN743X ETHERNET DRIVER
11115 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11116 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11117 L:      netdev@vger.kernel.org
11118 S:      Maintained
11119 F:      drivers/net/ethernet/microchip/lan743x_*
11120
11121 MICROCHIP LCDFB DRIVER
11122 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11123 L:      linux-fbdev@vger.kernel.org
11124 S:      Maintained
11125 F:      drivers/video/fbdev/atmel_lcdfb.c
11126 F:      include/video/atmel_lcdc.h
11127
11128 MICROCHIP MCP16502 PMIC DRIVER
11129 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11131 S:      Maintained
11132 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11133 F:      drivers/regulator/mcp16502.c
11134
11135 MICROCHIP MCP3911 ADC DRIVER
11136 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11137 M:      Kent Gustavsson <kent@minoris.se>
11138 L:      linux-iio@vger.kernel.org
11139 S:      Supported
11140 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11141 F:      drivers/iio/adc/mcp3911.c
11142
11143 MICROCHIP MMC/SD/SDIO MCI DRIVER
11144 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11145 S:      Maintained
11146 F:      drivers/mmc/host/atmel-mci.c
11147
11148 MICROCHIP NAND DRIVER
11149 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11150 L:      linux-mtd@lists.infradead.org
11151 S:      Supported
11152 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11153 F:      drivers/mtd/nand/raw/atmel/*
11154
11155 MICROCHIP PWM DRIVER
11156 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11158 L:      linux-pwm@vger.kernel.org
11159 S:      Supported
11160 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11161 F:      drivers/pwm/pwm-atmel.c
11162
11163 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11164 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11165 M:      Eugen Hristev <eugen.hristev@microchip.com>
11166 L:      linux-iio@vger.kernel.org
11167 S:      Supported
11168 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11169 F:      drivers/iio/adc/at91-sama5d2_adc.c
11170 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11171
11172 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11173 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11174 S:      Supported
11175 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11176
11177 MICROCHIP SPI DRIVER
11178 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11179 S:      Supported
11180 F:      drivers/spi/spi-atmel.*
11181
11182 MICROCHIP SSC DRIVER
11183 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11185 S:      Supported
11186 F:      drivers/misc/atmel-ssc.c
11187 F:      include/linux/atmel-ssc.h
11188
11189 MICROCHIP USB251XB DRIVER
11190 M:      Richard Leitner <richard.leitner@skidata.com>
11191 L:      linux-usb@vger.kernel.org
11192 S:      Maintained
11193 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11194 F:      drivers/usb/misc/usb251xb.c
11195
11196 MICROCHIP USBA UDC DRIVER
11197 M:      Cristian Birsan <cristian.birsan@microchip.com>
11198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11199 S:      Supported
11200 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11201
11202 MICROCHIP XDMA DRIVER
11203 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11204 L:      linux-arm-kernel@lists.infradead.org
11205 L:      dmaengine@vger.kernel.org
11206 S:      Supported
11207 F:      drivers/dma/at_xdmac.c
11208
11209 MICROSEMI ETHERNET SWITCH DRIVER
11210 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11211 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11212 L:      netdev@vger.kernel.org
11213 S:      Supported
11214 F:      drivers/net/ethernet/mscc/
11215 F:      include/soc/mscc/ocelot*
11216
11217 MICROSEMI MIPS SOCS
11218 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11219 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11220 L:      linux-mips@vger.kernel.org
11221 S:      Supported
11222 F:      Documentation/devicetree/bindings/mips/mscc.txt
11223 F:      arch/mips/boot/dts/mscc/
11224 F:      arch/mips/configs/generic/board-ocelot.config
11225 F:      arch/mips/generic/board-ocelot.c
11226
11227 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11228 M:      Don Brace <don.brace@microsemi.com>
11229 L:      esc.storagedev@microsemi.com
11230 L:      linux-scsi@vger.kernel.org
11231 S:      Supported
11232 F:      Documentation/scsi/smartpqi.rst
11233 F:      drivers/scsi/smartpqi/Kconfig
11234 F:      drivers/scsi/smartpqi/Makefile
11235 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11236 F:      include/linux/cciss*.h
11237 F:      include/uapi/linux/cciss*.h
11238
11239 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11240 M:      Chen Yu <yu.c.chen@intel.com>
11241 L:      platform-driver-x86@vger.kernel.org
11242 S:      Supported
11243 F:      drivers/platform/x86/surfacepro3_button.c
11244
11245 MICROTEK X6 SCANNER
11246 M:      Oliver Neukum <oliver@neukum.org>
11247 S:      Maintained
11248 F:      drivers/usb/image/microtek.*
11249
11250 MIPS
11251 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11252 L:      linux-mips@vger.kernel.org
11253 S:      Maintained
11254 W:      http://www.linux-mips.org/
11255 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11257 F:      Documentation/devicetree/bindings/mips/
11258 F:      Documentation/mips/
11259 F:      arch/mips/
11260 F:      drivers/platform/mips/
11261
11262 MIPS BOSTON DEVELOPMENT BOARD
11263 M:      Paul Burton <paulburton@kernel.org>
11264 L:      linux-mips@vger.kernel.org
11265 S:      Maintained
11266 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11267 F:      arch/mips/boot/dts/img/boston.dts
11268 F:      arch/mips/configs/generic/board-boston.config
11269 F:      drivers/clk/imgtec/clk-boston.c
11270 F:      include/dt-bindings/clock/boston-clock.h
11271
11272 MIPS GENERIC PLATFORM
11273 M:      Paul Burton <paulburton@kernel.org>
11274 L:      linux-mips@vger.kernel.org
11275 S:      Supported
11276 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11277 F:      arch/mips/generic/
11278 F:      arch/mips/tools/generic-board-config.sh
11279
11280 MIPS RINT INSTRUCTION EMULATION
11281 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11282 L:      linux-mips@vger.kernel.org
11283 S:      Supported
11284 F:      arch/mips/math-emu/dp_rint.c
11285 F:      arch/mips/math-emu/sp_rint.c
11286
11287 MIPS/LOONGSON1 ARCHITECTURE
11288 M:      Keguang Zhang <keguang.zhang@gmail.com>
11289 L:      linux-mips@vger.kernel.org
11290 S:      Maintained
11291 F:      arch/mips/include/asm/mach-loongson32/
11292 F:      arch/mips/loongson32/
11293 F:      drivers/*/*/*loongson1*
11294 F:      drivers/*/*loongson1*
11295
11296 MIPS/LOONGSON2EF ARCHITECTURE
11297 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11298 L:      linux-mips@vger.kernel.org
11299 S:      Maintained
11300 F:      arch/mips/include/asm/mach-loongson2ef/
11301 F:      arch/mips/loongson2ef/
11302 F:      drivers/*/*/*loongson2*
11303 F:      drivers/*/*loongson2*
11304
11305 MIPS/LOONGSON64 ARCHITECTURE
11306 M:      Huacai Chen <chenhc@lemote.com>
11307 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11308 L:      linux-mips@vger.kernel.org
11309 S:      Maintained
11310 F:      arch/mips/include/asm/mach-loongson64/
11311 F:      arch/mips/loongson64/
11312 F:      drivers/*/*/*loongson3*
11313 F:      drivers/*/*loongson3*
11314 F:      drivers/irqchip/irq-loongson*
11315 F:      drivers/platform/mips/cpu_hwmon.c
11316
11317 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11318 M:      Hans Verkuil <hverkuil@xs4all.nl>
11319 L:      linux-media@vger.kernel.org
11320 S:      Odd Fixes
11321 W:      https://linuxtv.org
11322 T:      git git://linuxtv.org/media_tree.git
11323 F:      drivers/media/radio/radio-miropcm20*
11324
11325 MMP SUPPORT
11326 R:      Lubomir Rintel <lkundrak@v3.sk>
11327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11328 S:      Odd Fixes
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11330 F:      arch/arm/boot/dts/mmp*
11331 F:      arch/arm/mach-mmp/
11332 F:      linux/soc/mmp/
11333
11334 MMP USB PHY DRIVERS
11335 R:      Lubomir Rintel <lkundrak@v3.sk>
11336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11337 S:      Maintained
11338 F:      drivers/phy/marvell/phy-mmp3-usb.c
11339 F:      drivers/phy/marvell/phy-pxa-usb.c
11340
11341 MMU GATHER AND TLB INVALIDATION
11342 M:      Will Deacon <will@kernel.org>
11343 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11344 M:      Andrew Morton <akpm@linux-foundation.org>
11345 M:      Nick Piggin <npiggin@gmail.com>
11346 M:      Peter Zijlstra <peterz@infradead.org>
11347 L:      linux-arch@vger.kernel.org
11348 L:      linux-mm@kvack.org
11349 S:      Maintained
11350 F:      arch/*/include/asm/tlb.h
11351 F:      include/asm-generic/tlb.h
11352 F:      mm/mmu_gather.c
11353
11354 MN88472 MEDIA DRIVER
11355 M:      Antti Palosaari <crope@iki.fi>
11356 L:      linux-media@vger.kernel.org
11357 S:      Maintained
11358 W:      https://linuxtv.org
11359 W:      http://palosaari.fi/linux/
11360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11361 F:      drivers/media/dvb-frontends/mn88472*
11362
11363 MN88473 MEDIA DRIVER
11364 M:      Antti Palosaari <crope@iki.fi>
11365 L:      linux-media@vger.kernel.org
11366 S:      Maintained
11367 W:      https://linuxtv.org
11368 W:      http://palosaari.fi/linux/
11369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11370 F:      drivers/media/dvb-frontends/mn88473*
11371
11372 MODULE SUPPORT
11373 M:      Jessica Yu <jeyu@kernel.org>
11374 S:      Maintained
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11376 F:      include/linux/module.h
11377 F:      kernel/module.c
11378
11379 MONOLITHIC POWER SYSTEM PMIC DRIVER
11380 M:      Saravanan Sekar <sravanhome@gmail.com>
11381 S:      Maintained
11382 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11383 F:      drivers/regulator/mp5416.c
11384 F:      drivers/regulator/mpq7920.c
11385 F:      drivers/regulator/mpq7920.h
11386
11387 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11388 S:      Orphan
11389 W:      http://popies.net/meye/
11390 F:      Documentation/media/v4l-drivers/meye*
11391 F:      drivers/media/pci/meye/
11392 F:      include/uapi/linux/meye.h
11393
11394 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11395 M:      Jiri Slaby <jirislaby@gmail.com>
11396 S:      Maintained
11397 F:      Documentation/driver-api/serial/moxa-smartio.rst
11398 F:      drivers/tty/mxser.*
11399
11400 MR800 AVERMEDIA USB FM RADIO DRIVER
11401 M:      Alexey Klimov <klimov.linux@gmail.com>
11402 L:      linux-media@vger.kernel.org
11403 S:      Maintained
11404 T:      git git://linuxtv.org/media_tree.git
11405 F:      drivers/media/radio/radio-mr800.c
11406
11407 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11408 M:      Alan Ott <alan@signal11.us>
11409 L:      linux-wpan@vger.kernel.org
11410 S:      Maintained
11411 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11412 F:      drivers/net/ieee802154/mrf24j40.c
11413
11414 MSI LAPTOP SUPPORT
11415 M:      "Lee, Chun-Yi" <jlee@suse.com>
11416 L:      platform-driver-x86@vger.kernel.org
11417 S:      Maintained
11418 F:      drivers/platform/x86/msi-laptop.c
11419
11420 MSI WMI SUPPORT
11421 L:      platform-driver-x86@vger.kernel.org
11422 S:      Orphan
11423 F:      drivers/platform/x86/msi-wmi.c
11424
11425 MSI001 MEDIA DRIVER
11426 M:      Antti Palosaari <crope@iki.fi>
11427 L:      linux-media@vger.kernel.org
11428 S:      Maintained
11429 W:      https://linuxtv.org
11430 W:      http://palosaari.fi/linux/
11431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11432 T:      git git://linuxtv.org/anttip/media_tree.git
11433 F:      drivers/media/tuners/msi001*
11434
11435 MSI2500 MEDIA DRIVER
11436 M:      Antti Palosaari <crope@iki.fi>
11437 L:      linux-media@vger.kernel.org
11438 S:      Maintained
11439 W:      https://linuxtv.org
11440 W:      http://palosaari.fi/linux/
11441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11442 T:      git git://linuxtv.org/anttip/media_tree.git
11443 F:      drivers/media/usb/msi2500/
11444
11445 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11446 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11447 L:      linux-mtd@lists.infradead.org
11448 S:      Maintained
11449 F:      drivers/mtd/devices/docg3*
11450
11451 MT9M032 APTINA SENSOR DRIVER
11452 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11453 L:      linux-media@vger.kernel.org
11454 S:      Maintained
11455 T:      git git://linuxtv.org/media_tree.git
11456 F:      drivers/media/i2c/mt9m032.c
11457 F:      include/media/i2c/mt9m032.h
11458
11459 MT9P031 APTINA CAMERA SENSOR
11460 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11461 L:      linux-media@vger.kernel.org
11462 S:      Maintained
11463 T:      git git://linuxtv.org/media_tree.git
11464 F:      drivers/media/i2c/mt9p031.c
11465 F:      include/media/i2c/mt9p031.h
11466
11467 MT9T001 APTINA CAMERA SENSOR
11468 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11469 L:      linux-media@vger.kernel.org
11470 S:      Maintained
11471 T:      git git://linuxtv.org/media_tree.git
11472 F:      drivers/media/i2c/mt9t001.c
11473 F:      include/media/i2c/mt9t001.h
11474
11475 MT9T112 APTINA CAMERA SENSOR
11476 M:      Jacopo Mondi <jacopo@jmondi.org>
11477 L:      linux-media@vger.kernel.org
11478 S:      Odd Fixes
11479 T:      git git://linuxtv.org/media_tree.git
11480 F:      drivers/media/i2c/mt9t112.c
11481 F:      include/media/i2c/mt9t112.h
11482
11483 MT9V032 APTINA CAMERA SENSOR
11484 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11485 L:      linux-media@vger.kernel.org
11486 S:      Maintained
11487 T:      git git://linuxtv.org/media_tree.git
11488 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11489 F:      drivers/media/i2c/mt9v032.c
11490 F:      include/media/i2c/mt9v032.h
11491
11492 MT9V111 APTINA CAMERA SENSOR
11493 M:      Jacopo Mondi <jacopo@jmondi.org>
11494 L:      linux-media@vger.kernel.org
11495 S:      Maintained
11496 T:      git git://linuxtv.org/media_tree.git
11497 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11498 F:      drivers/media/i2c/mt9v111.c
11499
11500 MULTIFUNCTION DEVICES (MFD)
11501 M:      Lee Jones <lee.jones@linaro.org>
11502 S:      Supported
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11504 F:      Documentation/devicetree/bindings/mfd/
11505 F:      drivers/mfd/
11506 F:      include/dt-bindings/mfd/
11507 F:      include/linux/mfd/
11508
11509 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11510 S:      Orphan
11511 F:      drivers/mmc/host/mmc_spi.c
11512 F:      include/linux/spi/mmc_spi.h
11513
11514 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11515 M:      Ulf Hansson <ulf.hansson@linaro.org>
11516 L:      linux-mmc@vger.kernel.org
11517 S:      Maintained
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11519 F:      Documentation/devicetree/bindings/mmc/
11520 F:      drivers/mmc/
11521 F:      include/linux/mmc/
11522 F:      include/uapi/linux/mmc/
11523
11524 MULTIPLEXER SUBSYSTEM
11525 M:      Peter Rosin <peda@axentia.se>
11526 S:      Maintained
11527 F:      Documentation/ABI/testing/sysfs-class-mux*
11528 F:      Documentation/devicetree/bindings/mux/
11529 F:      drivers/mux/
11530 F:      include/dt-bindings/mux/
11531 F:      include/linux/mux/
11532
11533 MULTITECH MULTIPORT CARD (ISICOM)
11534 S:      Orphan
11535 F:      drivers/tty/isicom.c
11536 F:      include/linux/isicom.h
11537
11538 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11539 M:      Bin Liu <b-liu@ti.com>
11540 L:      linux-usb@vger.kernel.org
11541 S:      Maintained
11542 F:      drivers/usb/musb/
11543
11544 MXL301RF MEDIA DRIVER
11545 M:      Akihiro Tsukada <tskd08@gmail.com>
11546 L:      linux-media@vger.kernel.org
11547 S:      Odd Fixes
11548 F:      drivers/media/tuners/mxl301rf*
11549
11550 MXL5007T MEDIA DRIVER
11551 M:      Michael Krufky <mkrufky@linuxtv.org>
11552 L:      linux-media@vger.kernel.org
11553 S:      Maintained
11554 W:      https://linuxtv.org
11555 W:      http://github.com/mkrufky
11556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11557 T:      git git://linuxtv.org/mkrufky/tuners.git
11558 F:      drivers/media/tuners/mxl5007t.*
11559
11560 MXSFB DRM DRIVER
11561 M:      Marek Vasut <marex@denx.de>
11562 M:      Stefan Agner <stefan@agner.ch>
11563 L:      dri-devel@lists.freedesktop.org
11564 S:      Supported
11565 T:      git git://anongit.freedesktop.org/drm/drm-misc
11566 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11567 F:      drivers/gpu/drm/mxsfb/
11568
11569 MYLEX DAC960 PCI RAID Controller
11570 M:      Hannes Reinecke <hare@kernel.org>
11571 L:      linux-scsi@vger.kernel.org
11572 S:      Supported
11573 F:      drivers/scsi/myrb.*
11574 F:      drivers/scsi/myrs.*
11575
11576 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11577 M:      Chris Lee <christopher.lee@cspi.com>
11578 L:      netdev@vger.kernel.org
11579 S:      Supported
11580 W:      https://www.cspi.com/ethernet-products/support/downloads/
11581 F:      drivers/net/ethernet/myricom/myri10ge/
11582
11583 NAND FLASH SUBSYSTEM
11584 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11585 R:      Richard Weinberger <richard@nod.at>
11586 L:      linux-mtd@lists.infradead.org
11587 S:      Maintained
11588 W:      http://www.linux-mtd.infradead.org/
11589 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11590 C:      irc://irc.oftc.net/mtd
11591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11592 F:      drivers/mtd/nand/
11593 F:      include/linux/mtd/*nand*.h
11594
11595 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11596 M:      Daniel Mack <zonque@gmail.com>
11597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11598 S:      Maintained
11599 W:      http://www.native-instruments.com
11600 F:      sound/usb/caiaq/
11601
11602 NATSEMI ETHERNET DRIVER (DP8381x)
11603 S:      Orphan
11604 F:      drivers/net/ethernet/natsemi/natsemi.c
11605
11606 NCR 5380 SCSI DRIVERS
11607 M:      Finn Thain <fthain@telegraphics.com.au>
11608 M:      Michael Schmitz <schmitzmic@gmail.com>
11609 L:      linux-scsi@vger.kernel.org
11610 S:      Maintained
11611 F:      Documentation/scsi/g_NCR5380.rst
11612 F:      drivers/scsi/NCR5380.*
11613 F:      drivers/scsi/arm/cumana_1.c
11614 F:      drivers/scsi/arm/oak.c
11615 F:      drivers/scsi/atari_scsi.*
11616 F:      drivers/scsi/dmx3191d.c
11617 F:      drivers/scsi/g_NCR5380.*
11618 F:      drivers/scsi/mac_scsi.*
11619 F:      drivers/scsi/sun3_scsi.*
11620 F:      drivers/scsi/sun3_scsi_vme.c
11621
11622 NCSI LIBRARY
11623 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11624 S:      Maintained
11625 F:      net/ncsi/
11626
11627 NCT6775 HARDWARE MONITOR DRIVER
11628 M:      Guenter Roeck <linux@roeck-us.net>
11629 L:      linux-hwmon@vger.kernel.org
11630 S:      Maintained
11631 F:      Documentation/hwmon/nct6775.rst
11632 F:      drivers/hwmon/nct6775.c
11633
11634 NETDEVSIM
11635 M:      Jakub Kicinski <kuba@kernel.org>
11636 S:      Maintained
11637 F:      drivers/net/netdevsim/*
11638
11639 NETEM NETWORK EMULATOR
11640 M:      Stephen Hemminger <stephen@networkplumber.org>
11641 L:      netdev@vger.kernel.org
11642 S:      Maintained
11643 F:      net/sched/sch_netem.c
11644
11645 NETERION 10GbE DRIVERS (s2io/vxge)
11646 M:      Jon Mason <jdmason@kudzu.us>
11647 L:      netdev@vger.kernel.org
11648 S:      Supported
11649 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11650 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11651 F:      drivers/net/ethernet/neterion/
11652
11653 NETFILTER
11654 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11655 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11656 M:      Florian Westphal <fw@strlen.de>
11657 L:      netfilter-devel@vger.kernel.org
11658 L:      coreteam@netfilter.org
11659 S:      Maintained
11660 W:      http://www.netfilter.org/
11661 W:      http://www.iptables.org/
11662 W:      http://www.nftables.org/
11663 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11666 F:      include/linux/netfilter*
11667 F:      include/linux/netfilter/
11668 F:      include/net/netfilter/
11669 F:      include/uapi/linux/netfilter*
11670 F:      include/uapi/linux/netfilter/
11671 F:      net/*/netfilter.c
11672 F:      net/*/netfilter/
11673 F:      net/bridge/br_netfilter*.c
11674 F:      net/netfilter/
11675
11676 NETROM NETWORK LAYER
11677 M:      Ralf Baechle <ralf@linux-mips.org>
11678 L:      linux-hams@vger.kernel.org
11679 S:      Maintained
11680 W:      http://www.linux-ax25.org/
11681 F:      include/net/netrom.h
11682 F:      include/uapi/linux/netrom.h
11683 F:      net/netrom/
11684
11685 NETRONOME ETHERNET DRIVERS
11686 M:      Jakub Kicinski <kuba@kernel.org>
11687 L:      oss-drivers@netronome.com
11688 S:      Maintained
11689 F:      drivers/net/ethernet/netronome/
11690
11691 NETWORK BLOCK DEVICE (NBD)
11692 M:      Josef Bacik <josef@toxicpanda.com>
11693 L:      linux-block@vger.kernel.org
11694 L:      nbd@other.debian.org
11695 S:      Maintained
11696 F:      Documentation/admin-guide/blockdev/nbd.rst
11697 F:      drivers/block/nbd.c
11698 F:      include/trace/events/nbd.h
11699 F:      include/uapi/linux/nbd.h
11700
11701 NETWORK DROP MONITOR
11702 M:      Neil Horman <nhorman@tuxdriver.com>
11703 L:      netdev@vger.kernel.org
11704 S:      Maintained
11705 W:      https://fedorahosted.org/dropwatch/
11706 F:      include/net/drop_monitor.h
11707 F:      include/uapi/linux/net_dropmon.h
11708 F:      net/core/drop_monitor.c
11709
11710 NETWORKING DRIVERS
11711 M:      "David S. Miller" <davem@davemloft.net>
11712 L:      netdev@vger.kernel.org
11713 S:      Odd Fixes
11714 W:      http://www.linuxfoundation.org/en/Net
11715 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11718 F:      Documentation/devicetree/bindings/net/
11719 F:      drivers/net/
11720 F:      include/linux/etherdevice.h
11721 F:      include/linux/fcdevice.h
11722 F:      include/linux/fddidevice.h
11723 F:      include/linux/hippidevice.h
11724 F:      include/linux/if_*
11725 F:      include/linux/inetdevice.h
11726 F:      include/linux/netdevice.h
11727 F:      include/uapi/linux/if_*
11728 F:      include/uapi/linux/netdevice.h
11729
11730 NETWORKING DRIVERS (WIRELESS)
11731 M:      Kalle Valo <kvalo@codeaurora.org>
11732 L:      linux-wireless@vger.kernel.org
11733 S:      Maintained
11734 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11737 F:      Documentation/devicetree/bindings/net/wireless/
11738 F:      drivers/net/wireless/
11739
11740 NETWORKING [DSA]
11741 M:      Andrew Lunn <andrew@lunn.ch>
11742 M:      Vivien Didelot <vivien.didelot@gmail.com>
11743 M:      Florian Fainelli <f.fainelli@gmail.com>
11744 S:      Maintained
11745 F:      Documentation/devicetree/bindings/net/dsa/
11746 F:      drivers/net/dsa/
11747 F:      include/linux/dsa/
11748 F:      include/linux/platform_data/dsa.h
11749 F:      include/net/dsa.h
11750 F:      net/dsa/
11751
11752 NETWORKING [GENERAL]
11753 M:      "David S. Miller" <davem@davemloft.net>
11754 M:      Jakub Kicinski <kuba@kernel.org>
11755 L:      netdev@vger.kernel.org
11756 S:      Maintained
11757 W:      http://www.linuxfoundation.org/en/Net
11758 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11759 B:      mailto:netdev@vger.kernel.org
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11762 F:      Documentation/networking/
11763 F:      include/linux/in.h
11764 F:      include/linux/net.h
11765 F:      include/linux/netdevice.h
11766 F:      include/net/
11767 F:      include/uapi/linux/in.h
11768 F:      include/uapi/linux/net.h
11769 F:      include/uapi/linux/net_namespace.h
11770 F:      include/uapi/linux/netdevice.h
11771 F:      lib/net_utils.c
11772 F:      lib/random32.c
11773 F:      net/
11774 F:      tools/testing/selftests/net/
11775
11776 NETWORKING [IPSEC]
11777 M:      Steffen Klassert <steffen.klassert@secunet.com>
11778 M:      Herbert Xu <herbert@gondor.apana.org.au>
11779 M:      "David S. Miller" <davem@davemloft.net>
11780 L:      netdev@vger.kernel.org
11781 S:      Maintained
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11784 F:      include/net/xfrm.h
11785 F:      include/uapi/linux/xfrm.h
11786 F:      net/ipv4/ah4.c
11787 F:      net/ipv4/esp4*
11788 F:      net/ipv4/ip_vti.c
11789 F:      net/ipv4/ipcomp.c
11790 F:      net/ipv4/xfrm*
11791 F:      net/ipv6/ah6.c
11792 F:      net/ipv6/esp6*
11793 F:      net/ipv6/ip6_vti.c
11794 F:      net/ipv6/ipcomp6.c
11795 F:      net/ipv6/xfrm*
11796 F:      net/key/
11797 F:      net/xfrm/
11798
11799 NETWORKING [IPv4/IPv6]
11800 M:      "David S. Miller" <davem@davemloft.net>
11801 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11802 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11803 L:      netdev@vger.kernel.org
11804 S:      Maintained
11805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11806 F:      arch/x86/net/*
11807 F:      include/net/ip*
11808 F:      net/ipv4/
11809 F:      net/ipv6/
11810
11811 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11812 M:      Paul Moore <paul@paul-moore.com>
11813 L:      netdev@vger.kernel.org
11814 L:      linux-security-module@vger.kernel.org
11815 S:      Maintained
11816 W:      https://github.com/netlabel
11817 F:      Documentation/netlabel/
11818 F:      include/net/calipso.h
11819 F:      include/net/cipso_ipv4.h
11820 F:      include/net/netlabel.h
11821 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11822 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11823 F:      net/ipv4/cipso_ipv4.c
11824 F:      net/ipv6/calipso.c
11825 F:      net/netfilter/xt_CONNSECMARK.c
11826 F:      net/netfilter/xt_SECMARK.c
11827 F:      net/netlabel/
11828
11829 NETWORKING [MPTCP]
11830 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11831 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11832 L:      netdev@vger.kernel.org
11833 L:      mptcp@lists.01.org
11834 S:      Maintained
11835 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11836 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11837 F:      include/net/mptcp.h
11838 F:      include/uapi/linux/mptcp.h
11839 F:      net/mptcp/
11840 F:      tools/testing/selftests/net/mptcp/
11841
11842 NETWORKING [TCP]
11843 M:      Eric Dumazet <edumazet@google.com>
11844 L:      netdev@vger.kernel.org
11845 S:      Maintained
11846 F:      include/linux/tcp.h
11847 F:      include/net/tcp.h
11848 F:      include/trace/events/tcp.h
11849 F:      include/uapi/linux/tcp.h
11850 F:      net/ipv4/syncookies.c
11851 F:      net/ipv4/tcp*.c
11852 F:      net/ipv6/syncookies.c
11853 F:      net/ipv6/tcp*.c
11854
11855 NETWORKING [TLS]
11856 M:      Boris Pismenny <borisp@mellanox.com>
11857 M:      Aviad Yehezkel <aviadye@mellanox.com>
11858 M:      John Fastabend <john.fastabend@gmail.com>
11859 M:      Daniel Borkmann <daniel@iogearbox.net>
11860 M:      Jakub Kicinski <kuba@kernel.org>
11861 L:      netdev@vger.kernel.org
11862 S:      Maintained
11863 F:      include/net/tls.h
11864 F:      include/uapi/linux/tls.h
11865 F:      net/tls/*
11866
11867 NETWORKING [WIRELESS]
11868 L:      linux-wireless@vger.kernel.org
11869 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11870
11871 NETXEN (1/10) GbE SUPPORT
11872 M:      Manish Chopra <manishc@marvell.com>
11873 M:      Rahul Verma <rahulv@marvell.com>
11874 M:      GR-Linux-NIC-Dev@marvell.com
11875 L:      netdev@vger.kernel.org
11876 S:      Supported
11877 F:      drivers/net/ethernet/qlogic/netxen/
11878
11879 NET_FAILOVER MODULE
11880 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11881 L:      netdev@vger.kernel.org
11882 S:      Supported
11883 F:      Documentation/networking/net_failover.rst
11884 F:      drivers/net/net_failover.c
11885 F:      include/net/net_failover.h
11886
11887 NEXTHOP
11888 M:      David Ahern <dsahern@kernel.org>
11889 L:      netdev@vger.kernel.org
11890 S:      Maintained
11891 F:      include/net/netns/nexthop.h
11892 F:      include/net/nexthop.h
11893 F:      include/uapi/linux/nexthop.h
11894 F:      net/ipv4/nexthop.c
11895
11896 NFC SUBSYSTEM
11897 L:      netdev@vger.kernel.org
11898 S:      Orphan
11899 F:      Documentation/devicetree/bindings/net/nfc/
11900 F:      drivers/nfc/
11901 F:      include/linux/platform_data/nfcmrvl.h
11902 F:      include/net/nfc/
11903 F:      include/uapi/linux/nfc.h
11904 F:      net/nfc/
11905
11906 NFS, SUNRPC, AND LOCKD CLIENTS
11907 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11908 M:      Anna Schumaker <anna.schumaker@netapp.com>
11909 L:      linux-nfs@vger.kernel.org
11910 S:      Maintained
11911 W:      http://client.linux-nfs.org
11912 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11913 F:      fs/lockd/
11914 F:      fs/nfs/
11915 F:      fs/nfs_common/
11916 F:      include/linux/lockd/
11917 F:      include/linux/nfs*
11918 F:      include/linux/sunrpc/
11919 F:      include/uapi/linux/nfs*
11920 F:      include/uapi/linux/sunrpc/
11921 F:      net/sunrpc/
11922
11923 NILFS2 FILESYSTEM
11924 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11925 L:      linux-nilfs@vger.kernel.org
11926 S:      Supported
11927 W:      https://nilfs.sourceforge.io/
11928 W:      https://nilfs.osdn.jp/
11929 T:      git git://github.com/konis/nilfs2.git
11930 F:      Documentation/filesystems/nilfs2.rst
11931 F:      fs/nilfs2/
11932 F:      include/trace/events/nilfs2.h
11933 F:      include/uapi/linux/nilfs2_api.h
11934 F:      include/uapi/linux/nilfs2_ondisk.h
11935
11936 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11937 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11938 S:      Maintained
11939 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11940 F:      Documentation/scsi/NinjaSCSI.rst
11941 F:      drivers/scsi/pcmcia/nsp_*
11942
11943 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11944 M:      GOTO Masanori <gotom@debian.or.jp>
11945 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11946 S:      Maintained
11947 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11948 F:      Documentation/scsi/NinjaSCSI.rst
11949 F:      drivers/scsi/nsp32*
11950
11951 NIOS2 ARCHITECTURE
11952 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11953 S:      Maintained
11954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11955 F:      arch/nios2/
11956
11957 NOHZ, DYNTICKS SUPPORT
11958 M:      Frederic Weisbecker <fweisbec@gmail.com>
11959 M:      Thomas Gleixner <tglx@linutronix.de>
11960 M:      Ingo Molnar <mingo@kernel.org>
11961 L:      linux-kernel@vger.kernel.org
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11964 F:      include/linux/sched/nohz.h
11965 F:      include/linux/tick.h
11966 F:      kernel/time/tick*.*
11967
11968 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11969 M:      Pavel Machek <pavel@ucw.cz>
11970 M:      Sakari Ailus <sakari.ailus@iki.fi>
11971 L:      linux-media@vger.kernel.org
11972 S:      Maintained
11973 F:      drivers/media/i2c/ad5820.c
11974 F:      drivers/media/i2c/et8ek8
11975
11976 NOKIA N900 POWER SUPPLY DRIVERS
11977 R:      Pali Rohár <pali@kernel.org>
11978 F:      drivers/power/supply/bq2415x_charger.c
11979 F:      drivers/power/supply/bq27xxx_battery.c
11980 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11981 F:      drivers/power/supply/isp1704_charger.c
11982 F:      drivers/power/supply/rx51_battery.c
11983 F:      include/linux/power/bq2415x_charger.h
11984 F:      include/linux/power/bq27xxx_battery.h
11985
11986 NOLIBC HEADER FILE
11987 M:      Willy Tarreau <w@1wt.eu>
11988 S:      Maintained
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11990 F:      tools/include/nolibc/
11991
11992 NSDEPS
11993 M:      Matthias Maennich <maennich@google.com>
11994 S:      Maintained
11995 F:      Documentation/core-api/symbol-namespaces.rst
11996 F:      scripts/nsdeps
11997
11998 NTB AMD DRIVER
11999 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12000 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12001 L:      linux-ntb@googlegroups.com
12002 S:      Supported
12003 F:      drivers/ntb/hw/amd/
12004
12005 NTB DRIVER CORE
12006 M:      Jon Mason <jdmason@kudzu.us>
12007 M:      Dave Jiang <dave.jiang@intel.com>
12008 M:      Allen Hubbe <allenbh@gmail.com>
12009 L:      linux-ntb@googlegroups.com
12010 S:      Supported
12011 W:      https://github.com/jonmason/ntb/wiki
12012 T:      git git://github.com/jonmason/ntb.git
12013 F:      drivers/net/ntb_netdev.c
12014 F:      drivers/ntb/
12015 F:      include/linux/ntb.h
12016 F:      include/linux/ntb_transport.h
12017 F:      tools/testing/selftests/ntb/
12018
12019 NTB IDT DRIVER
12020 M:      Serge Semin <fancer.lancer@gmail.com>
12021 L:      linux-ntb@googlegroups.com
12022 S:      Supported
12023 F:      drivers/ntb/hw/idt/
12024
12025 NTB INTEL DRIVER
12026 M:      Dave Jiang <dave.jiang@intel.com>
12027 L:      linux-ntb@googlegroups.com
12028 S:      Supported
12029 W:      https://github.com/davejiang/linux/wiki
12030 T:      git https://github.com/davejiang/linux.git
12031 F:      drivers/ntb/hw/intel/
12032
12033 NTFS FILESYSTEM
12034 M:      Anton Altaparmakov <anton@tuxera.com>
12035 L:      linux-ntfs-dev@lists.sourceforge.net
12036 S:      Supported
12037 W:      http://www.tuxera.com/
12038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12039 F:      Documentation/filesystems/ntfs.rst
12040 F:      fs/ntfs/
12041
12042 NUBUS SUBSYSTEM
12043 M:      Finn Thain <fthain@telegraphics.com.au>
12044 L:      linux-m68k@lists.linux-m68k.org
12045 S:      Maintained
12046 F:      arch/*/include/asm/nubus.h
12047 F:      drivers/nubus/
12048 F:      include/linux/nubus.h
12049 F:      include/uapi/linux/nubus.h
12050
12051 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12052 M:      Antonino Daplas <adaplas@gmail.com>
12053 L:      linux-fbdev@vger.kernel.org
12054 S:      Maintained
12055 F:      drivers/video/fbdev/nvidia/
12056 F:      drivers/video/fbdev/riva/
12057
12058 NVM EXPRESS DRIVER
12059 M:      Keith Busch <kbusch@kernel.org>
12060 M:      Jens Axboe <axboe@fb.com>
12061 M:      Christoph Hellwig <hch@lst.de>
12062 M:      Sagi Grimberg <sagi@grimberg.me>
12063 L:      linux-nvme@lists.infradead.org
12064 S:      Supported
12065 W:      http://git.infradead.org/nvme.git
12066 T:      git://git.infradead.org/nvme.git
12067 F:      drivers/nvme/host/
12068 F:      include/linux/nvme.h
12069 F:      include/uapi/linux/nvme_ioctl.h
12070
12071 NVM EXPRESS FC TRANSPORT DRIVERS
12072 M:      James Smart <james.smart@broadcom.com>
12073 L:      linux-nvme@lists.infradead.org
12074 S:      Supported
12075 F:      drivers/nvme/host/fc.c
12076 F:      drivers/nvme/target/fc.c
12077 F:      drivers/nvme/target/fcloop.c
12078 F:      include/linux/nvme-fc-driver.h
12079 F:      include/linux/nvme-fc.h
12080
12081 NVM EXPRESS TARGET DRIVER
12082 M:      Christoph Hellwig <hch@lst.de>
12083 M:      Sagi Grimberg <sagi@grimberg.me>
12084 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12085 L:      linux-nvme@lists.infradead.org
12086 S:      Supported
12087 W:      http://git.infradead.org/nvme.git
12088 T:      git://git.infradead.org/nvme.git
12089 F:      drivers/nvme/target/
12090
12091 NVMEM FRAMEWORK
12092 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12093 S:      Maintained
12094 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12095 F:      Documentation/devicetree/bindings/nvmem/
12096 F:      drivers/nvmem/
12097 F:      include/linux/nvmem-consumer.h
12098 F:      include/linux/nvmem-provider.h
12099
12100 NXP FSPI DRIVER
12101 M:      Ashish Kumar <ashish.kumar@nxp.com>
12102 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12103 L:      linux-spi@vger.kernel.org
12104 S:      Maintained
12105 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12106 F:      drivers/spi/spi-nxp-fspi.c
12107
12108 NXP FXAS21002C DRIVER
12109 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12110 L:      linux-iio@vger.kernel.org
12111 S:      Maintained
12112 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12113 F:      drivers/iio/gyro/fxas21002c.h
12114 F:      drivers/iio/gyro/fxas21002c_core.c
12115 F:      drivers/iio/gyro/fxas21002c_i2c.c
12116 F:      drivers/iio/gyro/fxas21002c_spi.c
12117
12118 NXP SGTL5000 DRIVER
12119 M:      Fabio Estevam <festevam@gmail.com>
12120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12123 F:      sound/soc/codecs/sgtl5000*
12124
12125 NXP SJA1105 ETHERNET SWITCH DRIVER
12126 M:      Vladimir Oltean <olteanv@gmail.com>
12127 L:      linux-kernel@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/net/dsa/sja1105
12130
12131 NXP TDA998X DRM DRIVER
12132 M:      Russell King <linux@armlinux.org.uk>
12133 S:      Maintained
12134 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12135 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12136 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12137 F:      include/drm/i2c/tda998x.h
12138 F:      include/dt-bindings/display/tda998x.h
12139 K:      "nxp,tda998x"
12140
12141 NXP TFA9879 DRIVER
12142 M:      Peter Rosin <peda@axentia.se>
12143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12144 S:      Maintained
12145 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12146 F:      sound/soc/codecs/tfa9879*
12147
12148 NXP-NCI NFC DRIVER
12149 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12150 R:      Charles Gorand <charles.gorand@effinnov.com>
12151 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12152 S:      Supported
12153 F:      drivers/nfc/nxp-nci
12154
12155 OBJAGG
12156 M:      Jiri Pirko <jiri@mellanox.com>
12157 L:      netdev@vger.kernel.org
12158 S:      Supported
12159 F:      include/linux/objagg.h
12160 F:      lib/objagg.c
12161 F:      lib/test_objagg.c
12162
12163 OBJTOOL
12164 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12165 M:      Peter Zijlstra <peterz@infradead.org>
12166 S:      Supported
12167 F:      tools/objtool/
12168
12169 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12170 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12171 M:      Andrew Donnellan <ajd@linux.ibm.com>
12172 L:      linuxppc-dev@lists.ozlabs.org
12173 S:      Supported
12174 F:      Documentation/userspace-api/accelerators/ocxl.rst
12175 F:      arch/powerpc/include/asm/pnv-ocxl.h
12176 F:      arch/powerpc/platforms/powernv/ocxl.c
12177 F:      drivers/misc/ocxl/
12178 F:      include/misc/ocxl*
12179 F:      include/uapi/misc/ocxl.h
12180
12181 OMAP AUDIO SUPPORT
12182 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12183 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12185 L:      linux-omap@vger.kernel.org
12186 S:      Maintained
12187 F:      sound/soc/ti/n810.c
12188 F:      sound/soc/ti/omap*
12189 F:      sound/soc/ti/rx51.c
12190 F:      sound/soc/ti/sdma-pcm.*
12191
12192 OMAP CLOCK FRAMEWORK SUPPORT
12193 M:      Paul Walmsley <paul@pwsan.com>
12194 L:      linux-omap@vger.kernel.org
12195 S:      Maintained
12196 F:      arch/arm/*omap*/*clock*
12197
12198 OMAP DEVICE TREE SUPPORT
12199 M:      Benoît Cousson <bcousson@baylibre.com>
12200 M:      Tony Lindgren <tony@atomide.com>
12201 L:      linux-omap@vger.kernel.org
12202 L:      devicetree@vger.kernel.org
12203 S:      Maintained
12204 F:      arch/arm/boot/dts/*am3*
12205 F:      arch/arm/boot/dts/*am4*
12206 F:      arch/arm/boot/dts/*am5*
12207 F:      arch/arm/boot/dts/*dra7*
12208 F:      arch/arm/boot/dts/*omap*
12209 F:      arch/arm/boot/dts/logicpd-som-lv*
12210 F:      arch/arm/boot/dts/logicpd-torpedo*
12211
12212 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12213 L:      linux-omap@vger.kernel.org
12214 L:      linux-fbdev@vger.kernel.org
12215 S:      Orphan
12216 F:      Documentation/arm/omap/dss.rst
12217 F:      drivers/video/fbdev/omap2/
12218
12219 OMAP FRAMEBUFFER SUPPORT
12220 L:      linux-fbdev@vger.kernel.org
12221 L:      linux-omap@vger.kernel.org
12222 S:      Orphan
12223 F:      drivers/video/fbdev/omap/
12224
12225 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12226 M:      Roger Quadros <rogerq@ti.com>
12227 M:      Tony Lindgren <tony@atomide.com>
12228 L:      linux-omap@vger.kernel.org
12229 S:      Maintained
12230 F:      arch/arm/mach-omap2/*gpmc*
12231 F:      drivers/memory/omap-gpmc.c
12232
12233 OMAP GPIO DRIVER
12234 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12235 M:      Santosh Shilimkar <ssantosh@kernel.org>
12236 M:      Kevin Hilman <khilman@kernel.org>
12237 L:      linux-omap@vger.kernel.org
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12240 F:      drivers/gpio/gpio-omap.c
12241
12242 OMAP HARDWARE SPINLOCK SUPPORT
12243 M:      Ohad Ben-Cohen <ohad@wizery.com>
12244 L:      linux-omap@vger.kernel.org
12245 S:      Maintained
12246 F:      drivers/hwspinlock/omap_hwspinlock.c
12247
12248 OMAP HS MMC SUPPORT
12249 L:      linux-mmc@vger.kernel.org
12250 L:      linux-omap@vger.kernel.org
12251 S:      Orphan
12252 F:      drivers/mmc/host/omap_hsmmc.c
12253
12254 OMAP HWMOD DATA
12255 M:      Paul Walmsley <paul@pwsan.com>
12256 L:      linux-omap@vger.kernel.org
12257 S:      Maintained
12258 F:      arch/arm/mach-omap2/omap_hwmod*data*
12259
12260 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12261 M:      Benoît Cousson <bcousson@baylibre.com>
12262 L:      linux-omap@vger.kernel.org
12263 S:      Maintained
12264 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12265
12266 OMAP HWMOD SUPPORT
12267 M:      Benoît Cousson <bcousson@baylibre.com>
12268 M:      Paul Walmsley <paul@pwsan.com>
12269 L:      linux-omap@vger.kernel.org
12270 S:      Maintained
12271 F:      arch/arm/mach-omap2/omap_hwmod.*
12272
12273 OMAP I2C DRIVER
12274 M:      Vignesh R <vigneshr@ti.com>
12275 L:      linux-omap@vger.kernel.org
12276 L:      linux-i2c@vger.kernel.org
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12279 F:      drivers/i2c/busses/i2c-omap.c
12280
12281 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12282 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12283 L:      linux-media@vger.kernel.org
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12286 F:      drivers/media/platform/omap3isp/
12287 F:      drivers/staging/media/omap4iss/
12288
12289 OMAP MMC SUPPORT
12290 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12291 L:      linux-omap@vger.kernel.org
12292 S:      Odd Fixes
12293 F:      drivers/mmc/host/omap.c
12294
12295 OMAP POWER MANAGEMENT SUPPORT
12296 M:      Kevin Hilman <khilman@kernel.org>
12297 L:      linux-omap@vger.kernel.org
12298 S:      Maintained
12299 F:      arch/arm/*omap*/*pm*
12300 F:      drivers/cpufreq/omap-cpufreq.c
12301
12302 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12303 M:      Rajendra Nayak <rnayak@codeaurora.org>
12304 M:      Paul Walmsley <paul@pwsan.com>
12305 L:      linux-omap@vger.kernel.org
12306 S:      Maintained
12307 F:      arch/arm/mach-omap2/prm*
12308
12309 OMAP RANDOM NUMBER GENERATOR SUPPORT
12310 M:      Deepak Saxena <dsaxena@plexity.net>
12311 S:      Maintained
12312 F:      drivers/char/hw_random/omap-rng.c
12313
12314 OMAP USB SUPPORT
12315 L:      linux-usb@vger.kernel.org
12316 L:      linux-omap@vger.kernel.org
12317 S:      Orphan
12318 F:      arch/arm/*omap*/usb*
12319 F:      drivers/usb/*/*omap*
12320
12321 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12322 M:      Mark Jackson <mpfj@newflow.co.uk>
12323 L:      linux-omap@vger.kernel.org
12324 S:      Maintained
12325 F:      arch/arm/boot/dts/am335x-nano.dts
12326
12327 OMAP1 SUPPORT
12328 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12329 M:      Tony Lindgren <tony@atomide.com>
12330 L:      linux-omap@vger.kernel.org
12331 S:      Maintained
12332 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12334 F:      arch/arm/configs/omap1_defconfig
12335 F:      arch/arm/mach-omap1/
12336 F:      arch/arm/plat-omap/
12337 F:      drivers/i2c/busses/i2c-omap.c
12338 F:      include/linux/platform_data/ams-delta-fiq.h
12339 F:      include/linux/platform_data/i2c-omap.h
12340
12341 OMAP2+ SUPPORT
12342 M:      Tony Lindgren <tony@atomide.com>
12343 L:      linux-omap@vger.kernel.org
12344 S:      Maintained
12345 W:      http://www.muru.com/linux/omap/
12346 W:      http://linux.omap.com/
12347 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12349 F:      arch/arm/configs/omap2plus_defconfig
12350 F:      arch/arm/mach-omap2/
12351 F:      arch/arm/plat-omap/
12352 F:      drivers/bus/ti-sysc.c
12353 F:      drivers/i2c/busses/i2c-omap.c
12354 F:      drivers/irqchip/irq-omap-intc.c
12355 F:      drivers/mfd/*omap*.c
12356 F:      drivers/mfd/menelaus.c
12357 F:      drivers/mfd/palmas.c
12358 F:      drivers/mfd/tps65217.c
12359 F:      drivers/mfd/tps65218.c
12360 F:      drivers/mfd/tps65910.c
12361 F:      drivers/mfd/twl-core.[ch]
12362 F:      drivers/mfd/twl4030*.c
12363 F:      drivers/mfd/twl6030*.c
12364 F:      drivers/mfd/twl6040*.c
12365 F:      drivers/regulator/palmas-regulator*.c
12366 F:      drivers/regulator/pbias-regulator.c
12367 F:      drivers/regulator/tps65217-regulator.c
12368 F:      drivers/regulator/tps65218-regulator.c
12369 F:      drivers/regulator/tps65910-regulator.c
12370 F:      drivers/regulator/twl-regulator.c
12371 F:      drivers/regulator/twl6030-regulator.c
12372 F:      include/linux/platform_data/i2c-omap.h
12373 F:      include/linux/platform_data/ti-sysc.h
12374
12375 OMFS FILESYSTEM
12376 M:      Bob Copeland <me@bobcopeland.com>
12377 L:      linux-karma-devel@lists.sourceforge.net
12378 S:      Maintained
12379 F:      Documentation/filesystems/omfs.rst
12380 F:      fs/omfs/
12381
12382 OMNIKEY CARDMAN 4000 DRIVER
12383 M:      Harald Welte <laforge@gnumonks.org>
12384 S:      Maintained
12385 F:      drivers/char/pcmcia/cm4000_cs.c
12386 F:      include/linux/cm4000_cs.h
12387 F:      include/uapi/linux/cm4000_cs.h
12388
12389 OMNIKEY CARDMAN 4040 DRIVER
12390 M:      Harald Welte <laforge@gnumonks.org>
12391 S:      Maintained
12392 F:      drivers/char/pcmcia/cm4040_cs.*
12393
12394 OMNIVISION OV13858 SENSOR DRIVER
12395 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12396 L:      linux-media@vger.kernel.org
12397 S:      Maintained
12398 T:      git git://linuxtv.org/media_tree.git
12399 F:      drivers/media/i2c/ov13858.c
12400
12401 OMNIVISION OV2680 SENSOR DRIVER
12402 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12403 L:      linux-media@vger.kernel.org
12404 S:      Maintained
12405 T:      git git://linuxtv.org/media_tree.git
12406 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12407 F:      drivers/media/i2c/ov2680.c
12408
12409 OMNIVISION OV2685 SENSOR DRIVER
12410 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12411 L:      linux-media@vger.kernel.org
12412 S:      Maintained
12413 T:      git git://linuxtv.org/media_tree.git
12414 F:      drivers/media/i2c/ov2685.c
12415
12416 OMNIVISION OV5640 SENSOR DRIVER
12417 M:      Steve Longerbeam <slongerbeam@gmail.com>
12418 L:      linux-media@vger.kernel.org
12419 S:      Maintained
12420 T:      git git://linuxtv.org/media_tree.git
12421 F:      drivers/media/i2c/ov5640.c
12422
12423 OMNIVISION OV5647 SENSOR DRIVER
12424 M:      Luis Oliveira <lolivei@synopsys.com>
12425 L:      linux-media@vger.kernel.org
12426 S:      Maintained
12427 T:      git git://linuxtv.org/media_tree.git
12428 F:      drivers/media/i2c/ov5647.c
12429
12430 OMNIVISION OV5670 SENSOR DRIVER
12431 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12432 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12433 L:      linux-media@vger.kernel.org
12434 S:      Maintained
12435 T:      git git://linuxtv.org/media_tree.git
12436 F:      drivers/media/i2c/ov5670.c
12437
12438 OMNIVISION OV5675 SENSOR DRIVER
12439 M:      Shawn Tu <shawnx.tu@intel.com>
12440 L:      linux-media@vger.kernel.org
12441 S:      Maintained
12442 T:      git git://linuxtv.org/media_tree.git
12443 F:      drivers/media/i2c/ov5675.c
12444
12445 OMNIVISION OV5695 SENSOR DRIVER
12446 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12447 L:      linux-media@vger.kernel.org
12448 S:      Maintained
12449 T:      git git://linuxtv.org/media_tree.git
12450 F:      drivers/media/i2c/ov5695.c
12451
12452 OMNIVISION OV7670 SENSOR DRIVER
12453 M:      Jonathan Corbet <corbet@lwn.net>
12454 L:      linux-media@vger.kernel.org
12455 S:      Maintained
12456 T:      git git://linuxtv.org/media_tree.git
12457 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12458 F:      drivers/media/i2c/ov7670.c
12459
12460 OMNIVISION OV772x SENSOR DRIVER
12461 M:      Jacopo Mondi <jacopo@jmondi.org>
12462 L:      linux-media@vger.kernel.org
12463 S:      Odd fixes
12464 T:      git git://linuxtv.org/media_tree.git
12465 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12466 F:      drivers/media/i2c/ov772x.c
12467 F:      include/media/i2c/ov772x.h
12468
12469 OMNIVISION OV7740 SENSOR DRIVER
12470 M:      Wenyou Yang <wenyou.yang@microchip.com>
12471 L:      linux-media@vger.kernel.org
12472 S:      Maintained
12473 T:      git git://linuxtv.org/media_tree.git
12474 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12475 F:      drivers/media/i2c/ov7740.c
12476
12477 OMNIVISION OV8856 SENSOR DRIVER
12478 M:      Ben Kao <ben.kao@intel.com>
12479 L:      linux-media@vger.kernel.org
12480 S:      Maintained
12481 T:      git git://linuxtv.org/media_tree.git
12482 F:      drivers/media/i2c/ov8856.c
12483
12484 OMNIVISION OV9640 SENSOR DRIVER
12485 M:      Petr Cvek <petrcvekcz@gmail.com>
12486 L:      linux-media@vger.kernel.org
12487 S:      Maintained
12488 F:      drivers/media/i2c/ov9640.*
12489
12490 OMNIVISION OV9650 SENSOR DRIVER
12491 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12492 R:      Akinobu Mita <akinobu.mita@gmail.com>
12493 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12494 L:      linux-media@vger.kernel.org
12495 S:      Maintained
12496 T:      git git://linuxtv.org/media_tree.git
12497 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12498 F:      drivers/media/i2c/ov9650.c
12499
12500 ONENAND FLASH DRIVER
12501 M:      Kyungmin Park <kyungmin.park@samsung.com>
12502 L:      linux-mtd@lists.infradead.org
12503 S:      Maintained
12504 F:      drivers/mtd/nand/onenand/
12505 F:      include/linux/mtd/onenand*.h
12506
12507 ONION OMEGA2+ BOARD
12508 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12509 L:      linux-mips@vger.kernel.org
12510 S:      Maintained
12511 F:      arch/mips/boot/dts/ralink/omega2p.dts
12512
12513 OP-TEE DRIVER
12514 M:      Jens Wiklander <jens.wiklander@linaro.org>
12515 L:      tee-dev@lists.linaro.org
12516 S:      Maintained
12517 F:      drivers/tee/optee/
12518
12519 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12520 M:      Sumit Garg <sumit.garg@linaro.org>
12521 L:      tee-dev@lists.linaro.org
12522 S:      Maintained
12523 F:      drivers/char/hw_random/optee-rng.c
12524
12525 OPA-VNIC DRIVER
12526 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12527 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12528 L:      linux-rdma@vger.kernel.org
12529 S:      Supported
12530 F:      drivers/infiniband/ulp/opa_vnic
12531
12532 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12533 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12534 M:      Frank Rowand <frowand.list@gmail.com>
12535 L:      devicetree@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12538 F:      Documentation/devicetree/overlay-notes.txt
12539 F:      drivers/of/overlay.c
12540 F:      drivers/of/resolver.c
12541 K:      of_overlay_notifier_
12542
12543 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12544 M:      Rob Herring <robh+dt@kernel.org>
12545 M:      Frank Rowand <frowand.list@gmail.com>
12546 L:      devicetree@vger.kernel.org
12547 S:      Maintained
12548 W:      http://www.devicetree.org/
12549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12550 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12551 F:      drivers/of/
12552 F:      include/linux/of*.h
12553 F:      scripts/dtc/
12554
12555 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12556 M:      Rob Herring <robh+dt@kernel.org>
12557 L:      devicetree@vger.kernel.org
12558 S:      Maintained
12559 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12561 F:      Documentation/devicetree/
12562 F:      arch/*/boot/dts/
12563 F:      include/dt-bindings/
12564
12565 OPENCORES I2C BUS DRIVER
12566 M:      Peter Korsgaard <peter@korsgaard.com>
12567 M:      Andrew Lunn <andrew@lunn.ch>
12568 L:      linux-i2c@vger.kernel.org
12569 S:      Maintained
12570 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12571 F:      Documentation/i2c/busses/i2c-ocores.rst
12572 F:      drivers/i2c/busses/i2c-ocores.c
12573 F:      include/linux/platform_data/i2c-ocores.h
12574
12575 OPENRISC ARCHITECTURE
12576 M:      Jonas Bonn <jonas@southpole.se>
12577 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12578 M:      Stafford Horne <shorne@gmail.com>
12579 L:      openrisc@lists.librecores.org
12580 S:      Maintained
12581 W:      http://openrisc.io
12582 T:      git git://github.com/openrisc/linux.git
12583 F:      Documentation/devicetree/bindings/openrisc/
12584 F:      Documentation/openrisc/
12585 F:      arch/openrisc/
12586 F:      drivers/irqchip/irq-ompic.c
12587 F:      drivers/irqchip/irq-or1k-*
12588
12589 OPENVSWITCH
12590 M:      Pravin B Shelar <pshelar@ovn.org>
12591 L:      netdev@vger.kernel.org
12592 L:      dev@openvswitch.org
12593 S:      Maintained
12594 W:      http://openvswitch.org
12595 F:      include/uapi/linux/openvswitch.h
12596 F:      net/openvswitch/
12597
12598 OPERATING PERFORMANCE POINTS (OPP)
12599 M:      Viresh Kumar <vireshk@kernel.org>
12600 M:      Nishanth Menon <nm@ti.com>
12601 M:      Stephen Boyd <sboyd@kernel.org>
12602 L:      linux-pm@vger.kernel.org
12603 S:      Maintained
12604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12605 F:      Documentation/devicetree/bindings/opp/
12606 F:      Documentation/power/opp.rst
12607 F:      drivers/opp/
12608 F:      include/linux/pm_opp.h
12609
12610 OPL4 DRIVER
12611 M:      Clemens Ladisch <clemens@ladisch.de>
12612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12613 S:      Maintained
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12615 F:      sound/drivers/opl4/
12616
12617 OPROFILE
12618 M:      Robert Richter <rric@kernel.org>
12619 L:      oprofile-list@lists.sf.net
12620 S:      Maintained
12621 F:      arch/*/include/asm/oprofile*.h
12622 F:      arch/*/oprofile/
12623 F:      drivers/oprofile/
12624 F:      include/linux/oprofile.h
12625
12626 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12627 M:      Mark Fasheh <mark@fasheh.com>
12628 M:      Joel Becker <jlbec@evilplan.org>
12629 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12630 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12631 S:      Supported
12632 W:      http://ocfs2.wiki.kernel.org
12633 F:      Documentation/filesystems/dlmfs.rst
12634 F:      Documentation/filesystems/ocfs2.rst
12635 F:      fs/ocfs2/
12636
12637 ORANGEFS FILESYSTEM
12638 M:      Mike Marshall <hubcap@omnibond.com>
12639 R:      Martin Brandenburg <martin@omnibond.com>
12640 L:      devel@lists.orangefs.org
12641 S:      Supported
12642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12643 F:      Documentation/filesystems/orangefs.rst
12644 F:      fs/orangefs/
12645
12646 ORINOCO DRIVER
12647 L:      linux-wireless@vger.kernel.org
12648 S:      Orphan
12649 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12650 W:      http://www.nongnu.org/orinoco/
12651 F:      drivers/net/wireless/intersil/orinoco/
12652
12653 OV2659 OMNIVISION SENSOR DRIVER
12654 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12655 L:      linux-media@vger.kernel.org
12656 S:      Maintained
12657 W:      https://linuxtv.org
12658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12659 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12660 F:      drivers/media/i2c/ov2659.c
12661 F:      include/media/i2c/ov2659.h
12662
12663 OVERLAY FILESYSTEM
12664 M:      Miklos Szeredi <miklos@szeredi.hu>
12665 L:      linux-unionfs@vger.kernel.org
12666 S:      Supported
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12668 F:      Documentation/filesystems/overlayfs.rst
12669 F:      fs/overlayfs/
12670
12671 P54 WIRELESS DRIVER
12672 M:      Christian Lamparter <chunkeey@googlemail.com>
12673 L:      linux-wireless@vger.kernel.org
12674 S:      Maintained
12675 W:      http://wireless.kernel.org/en/users/Drivers/p54
12676 F:      drivers/net/wireless/intersil/p54/
12677
12678 PACKING
12679 M:      Vladimir Oltean <olteanv@gmail.com>
12680 L:      netdev@vger.kernel.org
12681 S:      Supported
12682 F:      Documentation/core-api/packing.rst
12683 F:      include/linux/packing.h
12684 F:      lib/packing.c
12685
12686 PADATA PARALLEL EXECUTION MECHANISM
12687 M:      Steffen Klassert <steffen.klassert@secunet.com>
12688 L:      linux-crypto@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/core-api/padata.rst
12691 F:      include/linux/padata.h
12692 F:      kernel/padata.c
12693
12694 PAGE POOL
12695 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12696 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12697 L:      netdev@vger.kernel.org
12698 S:      Supported
12699 F:      include/net/page_pool.h
12700 F:      net/core/page_pool.c
12701
12702 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12703 M:      Harald Welte <laforge@gnumonks.org>
12704 L:      platform-driver-x86@vger.kernel.org
12705 S:      Maintained
12706 F:      drivers/platform/x86/panasonic-laptop.c
12707
12708 PARALLAX PING IIO SENSOR DRIVER
12709 M:      Andreas Klinger <ak@it-klinger.de>
12710 L:      linux-iio@vger.kernel.org
12711 S:      Maintained
12712 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12713 F:      drivers/iio/proximity/ping.c
12714
12715 PARALLEL LCD/KEYPAD PANEL DRIVER
12716 M:      Willy Tarreau <willy@haproxy.com>
12717 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12718 S:      Odd Fixes
12719 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12720 F:      drivers/auxdisplay/panel.c
12721
12722 PARALLEL PORT SUBSYSTEM
12723 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12724 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12725 L:      linux-parport@lists.infradead.org (subscribers-only)
12726 S:      Maintained
12727 F:      Documentation/driver-api/parport*.rst
12728 F:      drivers/char/ppdev.c
12729 F:      drivers/parport/
12730 F:      include/linux/parport*.h
12731 F:      include/uapi/linux/ppdev.h
12732
12733 PARAVIRT_OPS INTERFACE
12734 M:      Juergen Gross <jgross@suse.com>
12735 M:      Thomas Hellstrom <thellstrom@vmware.com>
12736 M:      "VMware, Inc." <pv-drivers@vmware.com>
12737 L:      virtualization@lists.linux-foundation.org
12738 S:      Supported
12739 F:      Documentation/virt/paravirt_ops.rst
12740 F:      arch/*/include/asm/paravirt*.h
12741 F:      arch/*/kernel/paravirt*
12742 F:      include/linux/hypervisor.h
12743
12744 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12745 M:      Tim Waugh <tim@cyberelk.net>
12746 L:      linux-parport@lists.infradead.org (subscribers-only)
12747 S:      Maintained
12748 F:      Documentation/admin-guide/blockdev/paride.rst
12749 F:      drivers/block/paride/
12750
12751 PARISC ARCHITECTURE
12752 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12753 M:      Helge Deller <deller@gmx.de>
12754 L:      linux-parisc@vger.kernel.org
12755 S:      Maintained
12756 W:      http://www.parisc-linux.org/
12757 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12760 F:      Documentation/parisc/
12761 F:      arch/parisc/
12762 F:      drivers/char/agp/parisc-agp.c
12763 F:      drivers/input/misc/hp_sdc_rtc.c
12764 F:      drivers/input/serio/gscps2.c
12765 F:      drivers/input/serio/hp_sdc*
12766 F:      drivers/parisc/
12767 F:      drivers/parport/parport_gsc.*
12768 F:      drivers/tty/serial/8250/8250_gsc.c
12769 F:      drivers/video/console/sti*
12770 F:      drivers/video/fbdev/sti*
12771 F:      drivers/video/logo/logo_parisc*
12772 F:      include/linux/hp_sdc.h
12773
12774 PARMAN
12775 M:      Jiri Pirko <jiri@mellanox.com>
12776 L:      netdev@vger.kernel.org
12777 S:      Supported
12778 F:      include/linux/parman.h
12779 F:      lib/parman.c
12780 F:      lib/test_parman.c
12781
12782 PC ENGINES APU BOARD DRIVER
12783 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12784 S:      Maintained
12785 F:      drivers/platform/x86/pcengines-apuv2.c
12786
12787 PC87360 HARDWARE MONITORING DRIVER
12788 M:      Jim Cromie <jim.cromie@gmail.com>
12789 L:      linux-hwmon@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/hwmon/pc87360.rst
12792 F:      drivers/hwmon/pc87360.c
12793
12794 PC8736x GPIO DRIVER
12795 M:      Jim Cromie <jim.cromie@gmail.com>
12796 S:      Maintained
12797 F:      drivers/char/pc8736x_gpio.c
12798
12799 PC87427 HARDWARE MONITORING DRIVER
12800 M:      Jean Delvare <jdelvare@suse.com>
12801 L:      linux-hwmon@vger.kernel.org
12802 S:      Maintained
12803 F:      Documentation/hwmon/pc87427.rst
12804 F:      drivers/hwmon/pc87427.c
12805
12806 PCA9532 LED DRIVER
12807 M:      Riku Voipio <riku.voipio@iki.fi>
12808 S:      Maintained
12809 F:      drivers/leds/leds-pca9532.c
12810 F:      include/linux/leds-pca9532.h
12811
12812 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12813 M:      Guenter Roeck <linux@roeck-us.net>
12814 L:      linux-i2c@vger.kernel.org
12815 S:      Maintained
12816 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12817
12818 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12819 M:      Khalid Aziz <khalid@gonehiking.org>
12820 S:      Maintained
12821 F:      drivers/firmware/pcdp.*
12822
12823 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12824 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12825 L:      linux-pci@vger.kernel.org
12826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12827 S:      Maintained
12828 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12829 F:      drivers/pci/controller/pci-aardvark.c
12830
12831 PCI DRIVER FOR ALTERA PCIE IP
12832 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12833 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12834 L:      linux-pci@vger.kernel.org
12835 S:      Supported
12836 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12837 F:      drivers/pci/controller/pcie-altera.c
12838
12839 PCI DRIVER FOR APPLIEDMICRO XGENE
12840 M:      Toan Le <toan@os.amperecomputing.com>
12841 L:      linux-pci@vger.kernel.org
12842 L:      linux-arm-kernel@lists.infradead.org
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12845 F:      drivers/pci/controller/pci-xgene.c
12846
12847 PCI DRIVER FOR ARM VERSATILE PLATFORM
12848 M:      Rob Herring <robh@kernel.org>
12849 L:      linux-pci@vger.kernel.org
12850 L:      linux-arm-kernel@lists.infradead.org
12851 S:      Maintained
12852 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12853 F:      drivers/pci/controller/pci-versatile.c
12854
12855 PCI DRIVER FOR ARMADA 8K
12856 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12857 L:      linux-pci@vger.kernel.org
12858 L:      linux-arm-kernel@lists.infradead.org
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12861 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12862
12863 PCI DRIVER FOR CADENCE PCIE IP
12864 M:      Tom Joseph <tjoseph@cadence.com>
12865 L:      linux-pci@vger.kernel.org
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/pci/cdns,*
12868 F:      drivers/pci/controller/cadence/
12869
12870 PCI DRIVER FOR FREESCALE LAYERSCAPE
12871 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12872 M:      Mingkai Hu <mingkai.hu@nxp.com>
12873 M:      Roy Zang <roy.zang@nxp.com>
12874 L:      linuxppc-dev@lists.ozlabs.org
12875 L:      linux-pci@vger.kernel.org
12876 L:      linux-arm-kernel@lists.infradead.org
12877 S:      Maintained
12878 F:      drivers/pci/controller/dwc/*layerscape*
12879
12880 PCI DRIVER FOR GENERIC OF HOSTS
12881 M:      Will Deacon <will@kernel.org>
12882 L:      linux-pci@vger.kernel.org
12883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12884 S:      Maintained
12885 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12886 F:      drivers/pci/controller/pci-host-common.c
12887 F:      drivers/pci/controller/pci-host-generic.c
12888
12889 PCI DRIVER FOR IMX6
12890 M:      Richard Zhu <hongxing.zhu@nxp.com>
12891 M:      Lucas Stach <l.stach@pengutronix.de>
12892 L:      linux-pci@vger.kernel.org
12893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12896 F:      drivers/pci/controller/dwc/*imx6*
12897
12898 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12899 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12900 L:      linux-pci@vger.kernel.org
12901 S:      Supported
12902 F:      drivers/pci/controller/vmd.c
12903
12904 PCI DRIVER FOR MICROSEMI SWITCHTEC
12905 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12906 M:      Logan Gunthorpe <logang@deltatee.com>
12907 L:      linux-pci@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/ABI/testing/sysfs-class-switchtec
12910 F:      Documentation/driver-api/switchtec.rst
12911 F:      drivers/ntb/hw/mscc/
12912 F:      drivers/pci/switch/switchtec*
12913 F:      include/linux/switchtec.h
12914 F:      include/uapi/linux/switchtec_ioctl.h
12915
12916 PCI DRIVER FOR MOBIVEIL PCIE IP
12917 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12918 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12919 L:      linux-pci@vger.kernel.org
12920 S:      Supported
12921 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12922 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12923
12924 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12925 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12926 M:      Jason Cooper <jason@lakedaemon.net>
12927 L:      linux-pci@vger.kernel.org
12928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12929 S:      Maintained
12930 F:      drivers/pci/controller/*mvebu*
12931
12932 PCI DRIVER FOR NVIDIA TEGRA
12933 M:      Thierry Reding <thierry.reding@gmail.com>
12934 L:      linux-tegra@vger.kernel.org
12935 L:      linux-pci@vger.kernel.org
12936 S:      Supported
12937 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12938 F:      drivers/pci/controller/pci-tegra.c
12939
12940 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12941 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12942 L:      linux-pci@vger.kernel.org
12943 L:      linux-arm-kernel@lists.infradead.org
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12946 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12947
12948 PCI DRIVER FOR RENESAS R-CAR
12949 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12950 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12951 L:      linux-pci@vger.kernel.org
12952 L:      linux-renesas-soc@vger.kernel.org
12953 S:      Maintained
12954 F:      drivers/pci/controller/*rcar*
12955
12956 PCI DRIVER FOR SAMSUNG EXYNOS
12957 M:      Jingoo Han <jingoohan1@gmail.com>
12958 L:      linux-pci@vger.kernel.org
12959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12960 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12961 S:      Maintained
12962 F:      drivers/pci/controller/dwc/pci-exynos.c
12963
12964 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12965 M:      Jingoo Han <jingoohan1@gmail.com>
12966 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12967 L:      linux-pci@vger.kernel.org
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12970 F:      drivers/pci/controller/dwc/*designware*
12971
12972 PCI DRIVER FOR TI DRA7XX
12973 M:      Kishon Vijay Abraham I <kishon@ti.com>
12974 L:      linux-omap@vger.kernel.org
12975 L:      linux-pci@vger.kernel.org
12976 S:      Supported
12977 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12978 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12979
12980 PCI DRIVER FOR TI KEYSTONE
12981 M:      Murali Karicheri <m-karicheri2@ti.com>
12982 L:      linux-pci@vger.kernel.org
12983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12984 S:      Maintained
12985 F:      drivers/pci/controller/dwc/pci-keystone.c
12986
12987 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12988 M:      Linus Walleij <linus.walleij@linaro.org>
12989 L:      linux-pci@vger.kernel.org
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12992 F:      drivers/pci/controller/pci-v3-semi.c
12993
12994 PCI ENDPOINT SUBSYSTEM
12995 M:      Kishon Vijay Abraham I <kishon@ti.com>
12996 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12997 L:      linux-pci@vger.kernel.org
12998 S:      Supported
12999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13000 F:      drivers/misc/pci_endpoint_test.c
13001 F:      drivers/pci/endpoint/
13002 F:      tools/pci/
13003
13004 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13005 M:      Russell Currey <ruscur@russell.cc>
13006 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13007 M:      Oliver O'Halloran <oohall@gmail.com>
13008 L:      linuxppc-dev@lists.ozlabs.org
13009 S:      Supported
13010 F:      Documentation/PCI/pci-error-recovery.rst
13011 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13012 F:      arch/powerpc/include/*/eeh*.h
13013 F:      arch/powerpc/kernel/eeh*.c
13014 F:      arch/powerpc/platforms/*/eeh*.c
13015 F:      drivers/pci/pcie/aer.c
13016 F:      drivers/pci/pcie/dpc.c
13017 F:      drivers/pci/pcie/err.c
13018
13019 PCI ERROR RECOVERY
13020 M:      Linas Vepstas <linasvepstas@gmail.com>
13021 L:      linux-pci@vger.kernel.org
13022 S:      Supported
13023 F:      Documentation/PCI/pci-error-recovery.rst
13024
13025 PCI MSI DRIVER FOR ALTERA MSI IP
13026 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13027 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13028 L:      linux-pci@vger.kernel.org
13029 S:      Supported
13030 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13031 F:      drivers/pci/controller/pcie-altera-msi.c
13032
13033 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13034 M:      Toan Le <toan@os.amperecomputing.com>
13035 L:      linux-pci@vger.kernel.org
13036 L:      linux-arm-kernel@lists.infradead.org
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13039 F:      drivers/pci/controller/pci-xgene-msi.c
13040
13041 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13042 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13043 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13044 L:      linux-pci@vger.kernel.org
13045 S:      Supported
13046 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13048 F:      drivers/pci/controller/
13049
13050 PCI SUBSYSTEM
13051 M:      Bjorn Helgaas <bhelgaas@google.com>
13052 L:      linux-pci@vger.kernel.org
13053 S:      Supported
13054 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13056 F:      Documentation/PCI/
13057 F:      Documentation/devicetree/bindings/pci/
13058 F:      arch/x86/kernel/early-quirks.c
13059 F:      arch/x86/kernel/quirks.c
13060 F:      arch/x86/pci/
13061 F:      drivers/acpi/pci*
13062 F:      drivers/pci/
13063 F:      include/asm-generic/pci*
13064 F:      include/linux/of_pci.h
13065 F:      include/linux/pci*
13066 F:      include/uapi/linux/pci*
13067 F:      lib/pci*
13068
13069 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13070 M:      Jonathan Chocron <jonnyc@amazon.com>
13071 L:      linux-pci@vger.kernel.org
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13074 F:      drivers/pci/controller/dwc/pcie-al.c
13075
13076 PCIE DRIVER FOR AMLOGIC MESON
13077 M:      Yue Wang <yue.wang@Amlogic.com>
13078 L:      linux-pci@vger.kernel.org
13079 L:      linux-amlogic@lists.infradead.org
13080 S:      Maintained
13081 F:      drivers/pci/controller/dwc/pci-meson.c
13082
13083 PCIE DRIVER FOR AXIS ARTPEC
13084 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13085 L:      linux-arm-kernel@axis.com
13086 L:      linux-pci@vger.kernel.org
13087 S:      Maintained
13088 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13089 F:      drivers/pci/controller/dwc/*artpec*
13090
13091 PCIE DRIVER FOR CAVIUM THUNDERX
13092 M:      Robert Richter <rrichter@marvell.com>
13093 L:      linux-pci@vger.kernel.org
13094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13095 S:      Supported
13096 F:      drivers/pci/controller/pci-thunder-*
13097
13098 PCIE DRIVER FOR HISILICON
13099 M:      Zhou Wang <wangzhou1@hisilicon.com>
13100 L:      linux-pci@vger.kernel.org
13101 S:      Maintained
13102 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13103 F:      drivers/pci/controller/dwc/pcie-hisi.c
13104
13105 PCIE DRIVER FOR HISILICON KIRIN
13106 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13107 M:      Binghui Wang <wangbinghui@hisilicon.com>
13108 L:      linux-pci@vger.kernel.org
13109 S:      Maintained
13110 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13111 F:      drivers/pci/controller/dwc/pcie-kirin.c
13112
13113 PCIE DRIVER FOR HISILICON STB
13114 M:      Shawn Guo <shawn.guo@linaro.org>
13115 L:      linux-pci@vger.kernel.org
13116 S:      Maintained
13117 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13118 F:      drivers/pci/controller/dwc/pcie-histb.c
13119
13120 PCIE DRIVER FOR MEDIATEK
13121 M:      Ryder Lee <ryder.lee@mediatek.com>
13122 L:      linux-pci@vger.kernel.org
13123 L:      linux-mediatek@lists.infradead.org
13124 S:      Supported
13125 F:      Documentation/devicetree/bindings/pci/mediatek*
13126 F:      drivers/pci/controller/*mediatek*
13127
13128 PCIE DRIVER FOR QUALCOMM MSM
13129 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13130 L:      linux-pci@vger.kernel.org
13131 L:      linux-arm-msm@vger.kernel.org
13132 S:      Maintained
13133 F:      drivers/pci/controller/dwc/*qcom*
13134
13135 PCIE DRIVER FOR ROCKCHIP
13136 M:      Shawn Lin <shawn.lin@rock-chips.com>
13137 L:      linux-pci@vger.kernel.org
13138 L:      linux-rockchip@lists.infradead.org
13139 S:      Maintained
13140 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13141 F:      drivers/pci/controller/pcie-rockchip*
13142
13143 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13144 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13145 L:      linux-pci@vger.kernel.org
13146 S:      Maintained
13147 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13148 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13149
13150 PCIE DRIVER FOR ST SPEAR13XX
13151 M:      Pratyush Anand <pratyush.anand@gmail.com>
13152 L:      linux-pci@vger.kernel.org
13153 S:      Maintained
13154 F:      drivers/pci/controller/dwc/*spear*
13155
13156 PCMCIA SUBSYSTEM
13157 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13158 S:      Odd Fixes
13159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13160 F:      Documentation/pcmcia/
13161 F:      drivers/pcmcia/
13162 F:      include/pcmcia/
13163 F:      tools/pcmcia/
13164
13165 PCNET32 NETWORK DRIVER
13166 M:      Don Fry <pcnet32@frontier.com>
13167 L:      netdev@vger.kernel.org
13168 S:      Maintained
13169 F:      drivers/net/ethernet/amd/pcnet32.c
13170
13171 PCRYPT PARALLEL CRYPTO ENGINE
13172 M:      Steffen Klassert <steffen.klassert@secunet.com>
13173 L:      linux-crypto@vger.kernel.org
13174 S:      Maintained
13175 F:      crypto/pcrypt.c
13176 F:      include/crypto/pcrypt.h
13177
13178 PEAQ WMI HOTKEYS DRIVER
13179 M:      Hans de Goede <hdegoede@redhat.com>
13180 L:      platform-driver-x86@vger.kernel.org
13181 S:      Maintained
13182 F:      drivers/platform/x86/peaq-wmi.c
13183
13184 PENSANDO ETHERNET DRIVERS
13185 M:      Shannon Nelson <snelson@pensando.io>
13186 M:      Pensando Drivers <drivers@pensando.io>
13187 L:      netdev@vger.kernel.org
13188 S:      Supported
13189 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13190 F:      drivers/net/ethernet/pensando/
13191
13192 PER-CPU MEMORY ALLOCATOR
13193 M:      Dennis Zhou <dennis@kernel.org>
13194 M:      Tejun Heo <tj@kernel.org>
13195 M:      Christoph Lameter <cl@linux.com>
13196 S:      Maintained
13197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13198 F:      arch/*/include/asm/percpu.h
13199 F:      include/linux/percpu*.h
13200 F:      mm/percpu*.c
13201
13202 PER-TASK DELAY ACCOUNTING
13203 M:      Balbir Singh <bsingharora@gmail.com>
13204 S:      Maintained
13205 F:      include/linux/delayacct.h
13206 F:      kernel/delayacct.c
13207
13208 PERFORMANCE EVENTS SUBSYSTEM
13209 M:      Peter Zijlstra <peterz@infradead.org>
13210 M:      Ingo Molnar <mingo@redhat.com>
13211 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13212 R:      Mark Rutland <mark.rutland@arm.com>
13213 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13214 R:      Jiri Olsa <jolsa@redhat.com>
13215 R:      Namhyung Kim <namhyung@kernel.org>
13216 L:      linux-kernel@vger.kernel.org
13217 S:      Supported
13218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13219 F:      arch/*/events/*
13220 F:      arch/*/events/*/*
13221 F:      arch/*/include/asm/perf_event.h
13222 F:      arch/*/kernel/*/*/perf_event*.c
13223 F:      arch/*/kernel/*/perf_event*.c
13224 F:      arch/*/kernel/perf_callchain.c
13225 F:      arch/*/kernel/perf_event*.c
13226 F:      include/linux/perf_event.h
13227 F:      include/uapi/linux/perf_event.h
13228 F:      kernel/events/*
13229 F:      tools/perf/
13230
13231 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13232 R:      John Garry <john.garry@huawei.com>
13233 R:      Will Deacon <will@kernel.org>
13234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13235 S:      Supported
13236 F:      tools/perf/pmu-events/arch/arm64/
13237
13238 PERSONALITY HANDLING
13239 M:      Christoph Hellwig <hch@infradead.org>
13240 L:      linux-abi-devel@lists.sourceforge.net
13241 S:      Maintained
13242 F:      include/linux/personality.h
13243 F:      include/uapi/linux/personality.h
13244
13245 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13246 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13247 L:      linux-input@vger.kernel.org
13248 S:      Maintained
13249 F:      Documentation/input/devices/pxrc.rst
13250 F:      drivers/input/joystick/pxrc.c
13251
13252 PHONET PROTOCOL
13253 M:      Remi Denis-Courmont <courmisch@gmail.com>
13254 S:      Supported
13255 F:      Documentation/networking/phonet.txt
13256 F:      include/linux/phonet.h
13257 F:      include/net/phonet/
13258 F:      include/uapi/linux/phonet.h
13259 F:      net/phonet/
13260
13261 PHRAM MTD DRIVER
13262 M:      Joern Engel <joern@lazybastard.org>
13263 L:      linux-mtd@lists.infradead.org
13264 S:      Maintained
13265 F:      drivers/mtd/devices/phram.c
13266
13267 PICOLCD HID DRIVER
13268 M:      Bruno Prémont <bonbons@linux-vserver.org>
13269 L:      linux-input@vger.kernel.org
13270 S:      Maintained
13271 F:      drivers/hid/hid-picolcd*
13272
13273 PICOXCELL SUPPORT
13274 M:      Jamie Iles <jamie@jamieiles.com>
13275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13276 S:      Supported
13277 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13278 F:      arch/arm/boot/dts/picoxcell*
13279 F:      arch/arm/mach-picoxcell/
13280 F:      drivers/crypto/picoxcell*
13281
13282 PIDFD API
13283 M:      Christian Brauner <christian@brauner.io>
13284 L:      linux-kernel@vger.kernel.org
13285 S:      Maintained
13286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13287 F:      samples/pidfd/
13288 F:      tools/testing/selftests/clone3/
13289 F:      tools/testing/selftests/pid_namespace/
13290 F:      tools/testing/selftests/pidfd/
13291 K:      (?i)pidfd
13292 K:      (?i)clone3
13293 K:      \b(clone_args|kernel_clone_args)\b
13294
13295 PIN CONTROL SUBSYSTEM
13296 M:      Linus Walleij <linus.walleij@linaro.org>
13297 L:      linux-gpio@vger.kernel.org
13298 S:      Maintained
13299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13300 F:      Documentation/devicetree/bindings/pinctrl/
13301 F:      Documentation/driver-api/pinctl.rst
13302 F:      drivers/pinctrl/
13303 F:      include/linux/pinctrl/
13304
13305 PIN CONTROLLER - FREESCALE
13306 M:      Dong Aisheng <aisheng.dong@nxp.com>
13307 M:      Fabio Estevam <festevam@gmail.com>
13308 M:      Shawn Guo <shawnguo@kernel.org>
13309 M:      Stefan Agner <stefan@agner.ch>
13310 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13311 L:      linux-gpio@vger.kernel.org
13312 S:      Maintained
13313 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13314 F:      drivers/pinctrl/freescale/
13315
13316 PIN CONTROLLER - INTEL
13317 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13318 M:      Andy Shevchenko <andy@kernel.org>
13319 S:      Maintained
13320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13321 F:      drivers/pinctrl/intel/
13322
13323 PIN CONTROLLER - MEDIATEK
13324 M:      Sean Wang <sean.wang@kernel.org>
13325 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13326 S:      Maintained
13327 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13328 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13329 F:      drivers/pinctrl/mediatek/
13330
13331 PIN CONTROLLER - MICROCHIP AT91
13332 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13334 L:      linux-gpio@vger.kernel.org
13335 S:      Supported
13336 F:      drivers/gpio/gpio-sama5d2-piobu.c
13337 F:      drivers/pinctrl/pinctrl-at91*
13338
13339 PIN CONTROLLER - QUALCOMM
13340 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13341 L:      linux-arm-msm@vger.kernel.org
13342 S:      Maintained
13343 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13344 F:      drivers/pinctrl/qcom/
13345
13346 PIN CONTROLLER - RENESAS
13347 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13348 L:      linux-renesas-soc@vger.kernel.org
13349 S:      Maintained
13350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13351 F:      drivers/pinctrl/pinctrl-rz*
13352 F:      drivers/pinctrl/sh-pfc/
13353
13354 PIN CONTROLLER - SAMSUNG
13355 M:      Tomasz Figa <tomasz.figa@gmail.com>
13356 M:      Krzysztof Kozlowski <krzk@kernel.org>
13357 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13359 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13360 S:      Maintained
13361 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13363 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13364 F:      drivers/pinctrl/samsung/
13365 F:      include/dt-bindings/pinctrl/samsung.h
13366
13367 PIN CONTROLLER - SINGLE
13368 M:      Tony Lindgren <tony@atomide.com>
13369 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13371 L:      linux-omap@vger.kernel.org
13372 S:      Maintained
13373 F:      drivers/pinctrl/pinctrl-single.c
13374
13375 PIN CONTROLLER - ST SPEAR
13376 M:      Viresh Kumar <vireshk@kernel.org>
13377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13378 S:      Maintained
13379 W:      http://www.st.com/spear
13380 F:      drivers/pinctrl/spear/
13381
13382 PISTACHIO SOC SUPPORT
13383 M:      James Hartley <james.hartley@sondrel.com>
13384 L:      linux-mips@vger.kernel.org
13385 S:      Odd Fixes
13386 F:      arch/mips/boot/dts/img/pistachio*
13387 F:      arch/mips/configs/pistachio*_defconfig
13388 F:      arch/mips/include/asm/mach-pistachio/
13389 F:      arch/mips/pistachio/
13390
13391 PKTCDVD DRIVER
13392 M:      linux-block@vger.kernel.org
13393 S:      Orphan
13394 F:      drivers/block/pktcdvd.c
13395 F:      include/linux/pktcdvd.h
13396 F:      include/uapi/linux/pktcdvd.h
13397
13398 PKUNITY SOC DRIVERS
13399 M:      Guan Xuetao <gxt@pku.edu.cn>
13400 S:      Maintained
13401 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13402 T:      git git://github.com/gxt/linux.git
13403 F:      drivers/i2c/busses/i2c-puv3.c
13404 F:      drivers/input/serio/i8042-unicore32io.h
13405 F:      drivers/rtc/rtc-puv3.c
13406 F:      drivers/video/fbdev/fb-puv3.c
13407
13408 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13409 M:      Tomasz Duszynski <tduszyns@gmail.com>
13410 S:      Maintained
13411 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13412 F:      drivers/iio/chemical/pms7003.c
13413
13414 PLX DMA DRIVER
13415 M:      Logan Gunthorpe <logang@deltatee.com>
13416 S:      Maintained
13417 F:      drivers/dma/plx_dma.c
13418
13419 PM-GRAPH UTILITY
13420 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13421 L:      linux-pm@vger.kernel.org
13422 S:      Supported
13423 W:      https://01.org/pm-graph
13424 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13425 T:      git git://github.com/intel/pm-graph
13426 F:      tools/power/pm-graph
13427
13428 PMBUS HARDWARE MONITORING DRIVERS
13429 M:      Guenter Roeck <linux@roeck-us.net>
13430 L:      linux-hwmon@vger.kernel.org
13431 S:      Maintained
13432 W:      http://hwmon.wiki.kernel.org/
13433 W:      http://www.roeck-us.net/linux/drivers/
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13435 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13436 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13437 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13438 F:      Documentation/hwmon/adm1275.rst
13439 F:      Documentation/hwmon/ibm-cffps.rst
13440 F:      Documentation/hwmon/ir35221.rst
13441 F:      Documentation/hwmon/lm25066.rst
13442 F:      Documentation/hwmon/ltc2978.rst
13443 F:      Documentation/hwmon/ltc3815.rst
13444 F:      Documentation/hwmon/max16064.rst
13445 F:      Documentation/hwmon/max20751.rst
13446 F:      Documentation/hwmon/max31785.rst
13447 F:      Documentation/hwmon/max34440.rst
13448 F:      Documentation/hwmon/max8688.rst
13449 F:      Documentation/hwmon/pmbus-core.rst
13450 F:      Documentation/hwmon/pmbus.rst
13451 F:      Documentation/hwmon/tps40422.rst
13452 F:      Documentation/hwmon/ucd9000.rst
13453 F:      Documentation/hwmon/ucd9200.rst
13454 F:      Documentation/hwmon/zl6100.rst
13455 F:      drivers/hwmon/pmbus/
13456 F:      include/linux/pmbus.h
13457
13458 PMC SIERRA MaxRAID DRIVER
13459 L:      linux-scsi@vger.kernel.org
13460 S:      Orphan
13461 W:      http://www.pmc-sierra.com/
13462 F:      drivers/scsi/pmcraid.*
13463
13464 PMC SIERRA PM8001 DRIVER
13465 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13466 L:      linux-scsi@vger.kernel.org
13467 S:      Supported
13468 F:      drivers/scsi/pm8001/
13469
13470 PNI RM3100 IIO DRIVER
13471 M:      Song Qiang <songqiang1304521@gmail.com>
13472 L:      linux-iio@vger.kernel.org
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13475 F:      drivers/iio/magnetometer/rm3100*
13476
13477 PNP SUPPORT
13478 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13479 L:      linux-acpi@vger.kernel.org
13480 S:      Maintained
13481 F:      drivers/pnp/
13482 F:      include/linux/pnp.h
13483
13484 POSIX CLOCKS and TIMERS
13485 M:      Thomas Gleixner <tglx@linutronix.de>
13486 L:      linux-kernel@vger.kernel.org
13487 S:      Maintained
13488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13489 F:      fs/timerfd.c
13490 F:      include/linux/time_namespace.h
13491 F:      include/linux/timer*
13492 F:      kernel/time/*timer*
13493 F:      kernel/time/namespace.c
13494
13495 POWER MANAGEMENT CORE
13496 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13497 L:      linux-pm@vger.kernel.org
13498 S:      Supported
13499 B:      https://bugzilla.kernel.org
13500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13501 F:      drivers/base/power/
13502 F:      drivers/powercap/
13503 F:      include/linux/intel_rapl.h
13504 F:      include/linux/pm.h
13505 F:      include/linux/pm_*
13506 F:      include/linux/powercap.h
13507 F:      kernel/configs/nopm.config
13508
13509 POWER STATE COORDINATION INTERFACE (PSCI)
13510 M:      Mark Rutland <mark.rutland@arm.com>
13511 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13512 L:      linux-arm-kernel@lists.infradead.org
13513 S:      Maintained
13514 F:      drivers/firmware/psci/
13515 F:      include/linux/psci.h
13516 F:      include/uapi/linux/psci.h
13517
13518 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13519 M:      Sebastian Reichel <sre@kernel.org>
13520 L:      linux-pm@vger.kernel.org
13521 S:      Maintained
13522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13523 F:      Documentation/ABI/testing/sysfs-class-power
13524 F:      Documentation/devicetree/bindings/power/supply/
13525 F:      drivers/power/supply/
13526 F:      include/linux/power_supply.h
13527
13528 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13529 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13530 L:      linuxppc-dev@lists.ozlabs.org
13531 S:      Maintained
13532 F:      drivers/char/powernv-op-panel.c
13533
13534 PPP OVER ATM (RFC 2364)
13535 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13536 S:      Maintained
13537 F:      include/uapi/linux/atmppp.h
13538 F:      net/atm/pppoatm.c
13539
13540 PPP OVER ETHERNET
13541 M:      Michal Ostrowski <mostrows@earthlink.net>
13542 S:      Maintained
13543 F:      drivers/net/ppp/pppoe.c
13544 F:      drivers/net/ppp/pppox.c
13545
13546 PPP OVER L2TP
13547 M:      James Chapman <jchapman@katalix.com>
13548 S:      Maintained
13549 F:      include/linux/if_pppol2tp.h
13550 F:      include/uapi/linux/if_pppol2tp.h
13551 F:      net/l2tp/l2tp_ppp.c
13552
13553 PPP PROTOCOL DRIVERS AND COMPRESSORS
13554 M:      Paul Mackerras <paulus@samba.org>
13555 L:      linux-ppp@vger.kernel.org
13556 S:      Maintained
13557 F:      drivers/net/ppp/ppp_*
13558
13559 PPS SUPPORT
13560 M:      Rodolfo Giometti <giometti@enneenne.com>
13561 L:      linuxpps@ml.enneenne.com (subscribers-only)
13562 S:      Maintained
13563 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13564 F:      Documentation/ABI/testing/sysfs-pps
13565 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13566 F:      Documentation/driver-api/pps.rst
13567 F:      drivers/pps/
13568 F:      include/linux/pps*.h
13569 F:      include/uapi/linux/pps.h
13570
13571 PPTP DRIVER
13572 M:      Dmitry Kozlov <xeb@mail.ru>
13573 L:      netdev@vger.kernel.org
13574 S:      Maintained
13575 W:      http://sourceforge.net/projects/accel-pptp
13576 F:      drivers/net/ppp/pptp.c
13577
13578 PRESSURE STALL INFORMATION (PSI)
13579 M:      Johannes Weiner <hannes@cmpxchg.org>
13580 S:      Maintained
13581 F:      include/linux/psi*
13582 F:      kernel/sched/psi.c
13583
13584 PRINTK
13585 M:      Petr Mladek <pmladek@suse.com>
13586 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13587 R:      Steven Rostedt <rostedt@goodmis.org>
13588 S:      Maintained
13589 F:      include/linux/printk.h
13590 F:      kernel/printk/
13591
13592 PRISM54 WIRELESS DRIVER
13593 M:      Luis Chamberlain <mcgrof@kernel.org>
13594 L:      linux-wireless@vger.kernel.org
13595 S:      Obsolete
13596 W:      http://wireless.kernel.org/en/users/Drivers/p54
13597 F:      drivers/net/wireless/intersil/prism54/
13598
13599 PROC FILESYSTEM
13600 R:      Alexey Dobriyan <adobriyan@gmail.com>
13601 L:      linux-kernel@vger.kernel.org
13602 L:      linux-fsdevel@vger.kernel.org
13603 S:      Maintained
13604 F:      Documentation/filesystems/proc.rst
13605 F:      fs/proc/
13606 F:      include/linux/proc_fs.h
13607 F:      tools/testing/selftests/proc/
13608
13609 PROC SYSCTL
13610 M:      Luis Chamberlain <mcgrof@kernel.org>
13611 M:      Kees Cook <keescook@chromium.org>
13612 M:      Iurii Zaikin <yzaikin@google.com>
13613 L:      linux-kernel@vger.kernel.org
13614 L:      linux-fsdevel@vger.kernel.org
13615 S:      Maintained
13616 F:      fs/proc/proc_sysctl.c
13617 F:      include/linux/sysctl.h
13618 F:      kernel/sysctl-test.c
13619 F:      kernel/sysctl.c
13620 F:      tools/testing/selftests/sysctl/
13621
13622 PS3 NETWORK SUPPORT
13623 M:      Geoff Levand <geoff@infradead.org>
13624 L:      netdev@vger.kernel.org
13625 L:      linuxppc-dev@lists.ozlabs.org
13626 S:      Maintained
13627 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13628
13629 PS3 PLATFORM SUPPORT
13630 M:      Geoff Levand <geoff@infradead.org>
13631 L:      linuxppc-dev@lists.ozlabs.org
13632 S:      Maintained
13633 F:      arch/powerpc/boot/ps3*
13634 F:      arch/powerpc/include/asm/lv1call.h
13635 F:      arch/powerpc/include/asm/ps3*.h
13636 F:      arch/powerpc/platforms/ps3/
13637 F:      drivers/*/ps3*
13638 F:      drivers/ps3/
13639 F:      drivers/rtc/rtc-ps3.c
13640 F:      drivers/usb/host/*ps3.c
13641 F:      sound/ppc/snd_ps3*
13642
13643 PS3VRAM DRIVER
13644 M:      Jim Paris <jim@jtan.com>
13645 M:      Geoff Levand <geoff@infradead.org>
13646 L:      linuxppc-dev@lists.ozlabs.org
13647 S:      Maintained
13648 F:      drivers/block/ps3vram.c
13649
13650 PSAMPLE PACKET SAMPLING SUPPORT
13651 M:      Yotam Gigi <yotam.gi@gmail.com>
13652 S:      Maintained
13653 F:      include/net/psample.h
13654 F:      include/uapi/linux/psample.h
13655 F:      net/psample
13656
13657 PSTORE FILESYSTEM
13658 M:      Kees Cook <keescook@chromium.org>
13659 M:      Anton Vorontsov <anton@enomsg.org>
13660 M:      Colin Cross <ccross@android.com>
13661 M:      Tony Luck <tony.luck@intel.com>
13662 S:      Maintained
13663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13664 F:      Documentation/admin-guide/ramoops.rst
13665 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13666 F:      drivers/acpi/apei/erst.c
13667 F:      drivers/firmware/efi/efi-pstore.c
13668 F:      fs/pstore/
13669 F:      include/linux/pstore*
13670 K:      \b(pstore|ramoops)
13671
13672 PTP HARDWARE CLOCK SUPPORT
13673 M:      Richard Cochran <richardcochran@gmail.com>
13674 L:      netdev@vger.kernel.org
13675 S:      Maintained
13676 W:      http://linuxptp.sourceforge.net/
13677 F:      Documentation/ABI/testing/sysfs-ptp
13678 F:      Documentation/driver-api/ptp.rst
13679 F:      drivers/net/phy/dp83640*
13680 F:      drivers/ptp/*
13681 F:      include/linux/ptp_cl*
13682
13683 PTRACE SUPPORT
13684 M:      Oleg Nesterov <oleg@redhat.com>
13685 S:      Maintained
13686 F:      arch/*/*/ptrace*.c
13687 F:      arch/*/include/asm/ptrace*.h
13688 F:      arch/*/ptrace*.c
13689 F:      include/asm-generic/syscall.h
13690 F:      include/linux/ptrace.h
13691 F:      include/linux/regset.h
13692 F:      include/linux/tracehook.h
13693 F:      include/uapi/linux/ptrace.h
13694 F:      include/uapi/linux/ptrace.h
13695 F:      kernel/ptrace.c
13696
13697 PULSE8-CEC DRIVER
13698 M:      Hans Verkuil <hverkuil@xs4all.nl>
13699 L:      linux-media@vger.kernel.org
13700 S:      Maintained
13701 T:      git git://linuxtv.org/media_tree.git
13702 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13703 F:      drivers/media/usb/pulse8-cec/*
13704
13705 PVRUSB2 VIDEO4LINUX DRIVER
13706 M:      Mike Isely <isely@pobox.com>
13707 L:      pvrusb2@isely.net       (subscribers-only)
13708 L:      linux-media@vger.kernel.org
13709 S:      Maintained
13710 W:      http://www.isely.net/pvrusb2/
13711 T:      git git://linuxtv.org/media_tree.git
13712 F:      Documentation/media/v4l-drivers/pvrusb2*
13713 F:      drivers/media/usb/pvrusb2/
13714
13715 PWC WEBCAM DRIVER
13716 M:      Hans Verkuil <hverkuil@xs4all.nl>
13717 L:      linux-media@vger.kernel.org
13718 S:      Odd Fixes
13719 T:      git git://linuxtv.org/media_tree.git
13720 F:      drivers/media/usb/pwc/*
13721 F:      include/trace/events/pwc.h
13722
13723 PWM FAN DRIVER
13724 M:      Kamil Debski <kamil@wypas.org>
13725 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13726 L:      linux-hwmon@vger.kernel.org
13727 S:      Supported
13728 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13729 F:      Documentation/hwmon/pwm-fan.rst
13730 F:      drivers/hwmon/pwm-fan.c
13731
13732 PWM IR Transmitter
13733 M:      Sean Young <sean@mess.org>
13734 L:      linux-media@vger.kernel.org
13735 S:      Maintained
13736 F:      drivers/media/rc/pwm-ir-tx.c
13737
13738 PWM SUBSYSTEM
13739 M:      Thierry Reding <thierry.reding@gmail.com>
13740 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13741 L:      linux-pwm@vger.kernel.org
13742 S:      Maintained
13743 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13745 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13746 F:      Documentation/devicetree/bindings/pwm/
13747 F:      Documentation/driver-api/pwm.rst
13748 F:      drivers/gpio/gpio-mvebu.c
13749 F:      drivers/pwm/
13750 F:      drivers/video/backlight/pwm_bl.c
13751 F:      include/linux/pwm.h
13752 F:      include/linux/pwm_backlight.h
13753 K:      pwm_(config|apply_state|ops)
13754
13755 PXA GPIO DRIVER
13756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13757 L:      linux-gpio@vger.kernel.org
13758 S:      Maintained
13759 F:      drivers/gpio/gpio-pxa.c
13760
13761 PXA MMCI DRIVER
13762 S:      Orphan
13763
13764 PXA RTC DRIVER
13765 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13766 L:      linux-rtc@vger.kernel.org
13767 S:      Maintained
13768
13769 PXA2xx/PXA3xx SUPPORT
13770 M:      Daniel Mack <daniel@zonque.org>
13771 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13772 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13774 S:      Maintained
13775 T:      git git://github.com/hzhuang1/linux.git
13776 T:      git git://github.com/rjarzmik/linux.git
13777 F:      arch/arm/boot/dts/pxa*
13778 F:      arch/arm/mach-pxa/
13779 F:      drivers/dma/pxa*
13780 F:      drivers/pcmcia/pxa2xx*
13781 F:      drivers/pinctrl/pxa/
13782 F:      drivers/spi/spi-pxa2xx*
13783 F:      drivers/usb/gadget/udc/pxa2*
13784 F:      include/sound/pxa2xx-lib.h
13785 F:      sound/arm/pxa*
13786 F:      sound/soc/pxa/
13787
13788 QAT DRIVER
13789 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13790 L:      qat-linux@intel.com
13791 S:      Supported
13792 F:      drivers/crypto/qat/
13793
13794 QCOM AUDIO (ASoC) DRIVERS
13795 M:      Patrick Lai <plai@codeaurora.org>
13796 M:      Banajit Goswami <bgoswami@codeaurora.org>
13797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13798 S:      Supported
13799 F:      sound/soc/qcom/
13800
13801 QCOM IPA DRIVER
13802 M:      Alex Elder <elder@kernel.org>
13803 L:      netdev@vger.kernel.org
13804 S:      Supported
13805 F:      drivers/net/ipa/
13806
13807 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13808 M:      Gabriel Somlo <somlo@cmu.edu>
13809 M:      "Michael S. Tsirkin" <mst@redhat.com>
13810 L:      qemu-devel@nongnu.org
13811 S:      Maintained
13812 F:      drivers/firmware/qemu_fw_cfg.c
13813 F:      include/uapi/linux/qemu_fw_cfg.h
13814
13815 QIB DRIVER
13816 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13817 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13818 L:      linux-rdma@vger.kernel.org
13819 S:      Supported
13820 F:      drivers/infiniband/hw/qib/
13821
13822 QLOGIC QL41xxx FCOE DRIVER
13823 M:      QLogic-Storage-Upstream@cavium.com
13824 L:      linux-scsi@vger.kernel.org
13825 S:      Supported
13826 F:      drivers/scsi/qedf/
13827
13828 QLOGIC QL41xxx ISCSI DRIVER
13829 M:      QLogic-Storage-Upstream@cavium.com
13830 L:      linux-scsi@vger.kernel.org
13831 S:      Supported
13832 F:      drivers/scsi/qedi/
13833
13834 QLOGIC QL4xxx ETHERNET DRIVER
13835 M:      Ariel Elior <aelior@marvell.com>
13836 M:      GR-everest-linux-l2@marvell.com
13837 L:      netdev@vger.kernel.org
13838 S:      Supported
13839 F:      drivers/net/ethernet/qlogic/qed/
13840 F:      drivers/net/ethernet/qlogic/qede/
13841 F:      include/linux/qed/
13842
13843 QLOGIC QL4xxx RDMA DRIVER
13844 M:      Michal Kalderon <mkalderon@marvell.com>
13845 M:      Ariel Elior <aelior@marvell.com>
13846 L:      linux-rdma@vger.kernel.org
13847 S:      Supported
13848 F:      drivers/infiniband/hw/qedr/
13849 F:      include/uapi/rdma/qedr-abi.h
13850
13851 QLOGIC QLA1280 SCSI DRIVER
13852 M:      Michael Reed <mdr@sgi.com>
13853 L:      linux-scsi@vger.kernel.org
13854 S:      Maintained
13855 F:      drivers/scsi/qla1280.[ch]
13856
13857 QLOGIC QLA2XXX FC-SCSI DRIVER
13858 M:      hmadhani@marvell.com
13859 L:      linux-scsi@vger.kernel.org
13860 S:      Supported
13861 F:      Documentation/scsi/LICENSE.qla2xxx
13862 F:      drivers/scsi/qla2xxx/
13863
13864 QLOGIC QLA3XXX NETWORK DRIVER
13865 M:      GR-Linux-NIC-Dev@marvell.com
13866 L:      netdev@vger.kernel.org
13867 S:      Supported
13868 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13869 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13870
13871 QLOGIC QLA4XXX iSCSI DRIVER
13872 M:      QLogic-Storage-Upstream@qlogic.com
13873 L:      linux-scsi@vger.kernel.org
13874 S:      Supported
13875 F:      Documentation/scsi/LICENSE.qla4xxx
13876 F:      drivers/scsi/qla4xxx/
13877
13878 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13879 M:      Shahed Shaikh <shshaikh@marvell.com>
13880 M:      Manish Chopra <manishc@marvell.com>
13881 M:      GR-Linux-NIC-Dev@marvell.com
13882 L:      netdev@vger.kernel.org
13883 S:      Supported
13884 F:      drivers/net/ethernet/qlogic/qlcnic/
13885
13886 QLOGIC QLGE 10Gb ETHERNET DRIVER
13887 M:      Manish Chopra <manishc@marvell.com>
13888 M:      GR-Linux-NIC-Dev@marvell.com
13889 L:      netdev@vger.kernel.org
13890 S:      Supported
13891 F:      drivers/staging/qlge/
13892
13893 QM1D1B0004 MEDIA DRIVER
13894 M:      Akihiro Tsukada <tskd08@gmail.com>
13895 L:      linux-media@vger.kernel.org
13896 S:      Odd Fixes
13897 F:      drivers/media/tuners/qm1d1b0004*
13898
13899 QM1D1C0042 MEDIA DRIVER
13900 M:      Akihiro Tsukada <tskd08@gmail.com>
13901 L:      linux-media@vger.kernel.org
13902 S:      Odd Fixes
13903 F:      drivers/media/tuners/qm1d1c0042*
13904
13905 QNX4 FILESYSTEM
13906 M:      Anders Larsen <al@alarsen.net>
13907 S:      Maintained
13908 W:      http://www.alarsen.net/linux/qnx4fs/
13909 F:      fs/qnx4/
13910 F:      include/uapi/linux/qnx4_fs.h
13911 F:      include/uapi/linux/qnxtypes.h
13912
13913 QORIQ DPAA2 FSL-MC BUS DRIVER
13914 M:      Stuart Yoder <stuyoder@gmail.com>
13915 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13916 L:      linux-kernel@vger.kernel.org
13917 S:      Maintained
13918 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13919 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13920 F:      drivers/bus/fsl-mc/
13921
13922 QT1010 MEDIA DRIVER
13923 M:      Antti Palosaari <crope@iki.fi>
13924 L:      linux-media@vger.kernel.org
13925 S:      Maintained
13926 W:      https://linuxtv.org
13927 W:      http://palosaari.fi/linux/
13928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13929 T:      git git://linuxtv.org/anttip/media_tree.git
13930 F:      drivers/media/tuners/qt1010*
13931
13932 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13933 M:      Kalle Valo <kvalo@codeaurora.org>
13934 L:      ath10k@lists.infradead.org
13935 S:      Supported
13936 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13938 F:      drivers/net/wireless/ath/ath10k/
13939
13940 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13941 M:      Kalle Valo <kvalo@codeaurora.org>
13942 L:      ath11k@lists.infradead.org
13943 S:      Supported
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13945 F:      drivers/net/wireless/ath/ath11k/
13946
13947 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13948 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13949 L:      linux-wireless@vger.kernel.org
13950 S:      Supported
13951 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13952 F:      drivers/net/wireless/ath/ath9k/
13953
13954 QUALCOMM CAMERA SUBSYSTEM DRIVER
13955 M:      Todor Tomov <todor.too@gmail.com>
13956 L:      linux-media@vger.kernel.org
13957 S:      Maintained
13958 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13959 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13960 F:      drivers/media/platform/qcom/camss/
13961
13962 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13963 M:      Niklas Cassel <nks@flawful.org>
13964 L:      linux-pm@vger.kernel.org
13965 L:      linux-arm-msm@vger.kernel.org
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13968 F:      drivers/power/avs/qcom-cpr.c
13969
13970 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13971 M:      Ilia Lin <ilia.lin@kernel.org>
13972 L:      linux-pm@vger.kernel.org
13973 S:      Maintained
13974 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13975 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13976
13977 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13978 M:      Timur Tabi <timur@kernel.org>
13979 L:      netdev@vger.kernel.org
13980 S:      Maintained
13981 F:      drivers/net/ethernet/qualcomm/emac/
13982
13983 QUALCOMM ETHQOS ETHERNET DRIVER
13984 M:      Vinod Koul <vkoul@kernel.org>
13985 L:      netdev@vger.kernel.org
13986 S:      Maintained
13987 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13988 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13989
13990 QUALCOMM GENERIC INTERFACE I2C DRIVER
13991 M:      Alok Chauhan <alokc@codeaurora.org>
13992 L:      linux-i2c@vger.kernel.org
13993 L:      linux-arm-msm@vger.kernel.org
13994 S:      Supported
13995 F:      drivers/i2c/busses/i2c-qcom-geni.c
13996
13997 QUALCOMM HEXAGON ARCHITECTURE
13998 M:      Brian Cain <bcain@codeaurora.org>
13999 L:      linux-hexagon@vger.kernel.org
14000 S:      Supported
14001 F:      arch/hexagon/
14002
14003 QUALCOMM HIDMA DRIVER
14004 M:      Sinan Kaya <okaya@kernel.org>
14005 L:      linux-arm-kernel@lists.infradead.org
14006 L:      linux-arm-msm@vger.kernel.org
14007 L:      dmaengine@vger.kernel.org
14008 S:      Supported
14009 F:      drivers/dma/qcom/hidma*
14010
14011 QUALCOMM IOMMU
14012 M:      Rob Clark <robdclark@gmail.com>
14013 L:      iommu@lists.linux-foundation.org
14014 L:      linux-arm-msm@vger.kernel.org
14015 S:      Maintained
14016 F:      drivers/iommu/qcom_iommu.c
14017
14018 QUALCOMM RMNET DRIVER
14019 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14020 M:      Sean Tranchetti <stranche@codeaurora.org>
14021 L:      netdev@vger.kernel.org
14022 S:      Maintained
14023 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14024 F:      drivers/net/ethernet/qualcomm/rmnet/
14025 F:      include/linux/if_rmnet.h
14026
14027 QUALCOMM TSENS THERMAL DRIVER
14028 M:      Amit Kucheria <amit.kucheria@linaro.org>
14029 L:      linux-pm@vger.kernel.org
14030 L:      linux-arm-msm@vger.kernel.org
14031 S:      Maintained
14032 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14033 F:      drivers/thermal/qcom/
14034
14035 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14036 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14037 L:      linux-media@vger.kernel.org
14038 L:      linux-arm-msm@vger.kernel.org
14039 S:      Maintained
14040 T:      git git://linuxtv.org/media_tree.git
14041 F:      Documentation/devicetree/bindings/media/*venus*
14042 F:      drivers/media/platform/qcom/venus/
14043
14044 QUALCOMM WCN36XX WIRELESS DRIVER
14045 M:      Kalle Valo <kvalo@codeaurora.org>
14046 L:      wcn36xx@lists.infradead.org
14047 S:      Supported
14048 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14049 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14050 F:      drivers/net/wireless/ath/wcn36xx/
14051
14052 QUANTENNA QTNFMAC WIRELESS DRIVER
14053 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14054 M:      Avinash Patil <avinashp@quantenna.com>
14055 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14056 L:      linux-wireless@vger.kernel.org
14057 S:      Maintained
14058 F:      drivers/net/wireless/quantenna
14059
14060 RADEON and AMDGPU DRM DRIVERS
14061 M:      Alex Deucher <alexander.deucher@amd.com>
14062 M:      Christian König <christian.koenig@amd.com>
14063 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14064 L:      amd-gfx@lists.freedesktop.org
14065 S:      Supported
14066 T:      git git://people.freedesktop.org/~agd5f/linux
14067 F:      drivers/gpu/drm/amd/
14068 F:      drivers/gpu/drm/radeon/
14069 F:      include/uapi/drm/amdgpu_drm.h
14070 F:      include/uapi/drm/radeon_drm.h
14071
14072 RADEON FRAMEBUFFER DISPLAY DRIVER
14073 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14074 L:      linux-fbdev@vger.kernel.org
14075 S:      Maintained
14076 F:      drivers/video/fbdev/aty/radeon*
14077 F:      include/uapi/linux/radeonfb.h
14078
14079 RADIOSHARK RADIO DRIVER
14080 M:      Hans Verkuil <hverkuil@xs4all.nl>
14081 L:      linux-media@vger.kernel.org
14082 S:      Maintained
14083 T:      git git://linuxtv.org/media_tree.git
14084 F:      drivers/media/radio/radio-shark.c
14085
14086 RADIOSHARK2 RADIO DRIVER
14087 M:      Hans Verkuil <hverkuil@xs4all.nl>
14088 L:      linux-media@vger.kernel.org
14089 S:      Maintained
14090 T:      git git://linuxtv.org/media_tree.git
14091 F:      drivers/media/radio/radio-shark2.c
14092 F:      drivers/media/radio/radio-tea5777.c
14093
14094 RADOS BLOCK DEVICE (RBD)
14095 M:      Ilya Dryomov <idryomov@gmail.com>
14096 M:      Sage Weil <sage@redhat.com>
14097 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14098 L:      ceph-devel@vger.kernel.org
14099 S:      Supported
14100 W:      http://ceph.com/
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14102 T:      git git://github.com/ceph/ceph-client.git
14103 F:      Documentation/ABI/testing/sysfs-bus-rbd
14104 F:      drivers/block/rbd.c
14105 F:      drivers/block/rbd_types.h
14106
14107 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14108 M:      Paul Mackerras <paulus@samba.org>
14109 L:      linux-fbdev@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/video/fbdev/aty/aty128fb.c
14112
14113 RAINSHADOW-CEC DRIVER
14114 M:      Hans Verkuil <hverkuil@xs4all.nl>
14115 L:      linux-media@vger.kernel.org
14116 S:      Maintained
14117 T:      git git://linuxtv.org/media_tree.git
14118 F:      drivers/media/usb/rainshadow-cec/*
14119
14120 RALINK MIPS ARCHITECTURE
14121 M:      John Crispin <john@phrozen.org>
14122 L:      linux-mips@vger.kernel.org
14123 S:      Maintained
14124 F:      arch/mips/ralink
14125
14126 RALINK RT2X00 WIRELESS LAN DRIVER
14127 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14128 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14129 L:      linux-wireless@vger.kernel.org
14130 S:      Maintained
14131 F:      drivers/net/wireless/ralink/rt2x00/
14132
14133 RAMDISK RAM BLOCK DEVICE DRIVER
14134 M:      Jens Axboe <axboe@kernel.dk>
14135 S:      Maintained
14136 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14137 F:      drivers/block/brd.c
14138
14139 RANCHU VIRTUAL BOARD FOR MIPS
14140 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14141 L:      linux-mips@vger.kernel.org
14142 S:      Supported
14143 F:      arch/mips/configs/generic/board-ranchu.config
14144 F:      arch/mips/generic/board-ranchu.c
14145
14146 RANDOM NUMBER DRIVER
14147 M:      "Theodore Ts'o" <tytso@mit.edu>
14148 S:      Maintained
14149 F:      drivers/char/random.c
14150
14151 RAPIDIO SUBSYSTEM
14152 M:      Matt Porter <mporter@kernel.crashing.org>
14153 M:      Alexandre Bounine <alex.bou9@gmail.com>
14154 S:      Maintained
14155 F:      drivers/rapidio/
14156
14157 RAS INFRASTRUCTURE
14158 M:      Tony Luck <tony.luck@intel.com>
14159 M:      Borislav Petkov <bp@alien8.de>
14160 L:      linux-edac@vger.kernel.org
14161 S:      Maintained
14162 F:      Documentation/admin-guide/ras.rst
14163 F:      drivers/ras/
14164 F:      include/linux/ras.h
14165 F:      include/ras/ras_event.h
14166
14167 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14168 L:      linux-wireless@vger.kernel.org
14169 S:      Orphan
14170 F:      drivers/net/wireless/ray*
14171
14172 RCMM REMOTE CONTROLS DECODER
14173 M:      Patrick Lerda <patrick9876@free.fr>
14174 S:      Maintained
14175 F:      drivers/media/rc/ir-rcmm-decoder.c
14176
14177 RCUTORTURE TEST FRAMEWORK
14178 M:      "Paul E. McKenney" <paulmck@kernel.org>
14179 M:      Josh Triplett <josh@joshtriplett.org>
14180 R:      Steven Rostedt <rostedt@goodmis.org>
14181 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14182 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14183 L:      rcu@vger.kernel.org
14184 S:      Supported
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14186 F:      tools/testing/selftests/rcutorture
14187
14188 RDC R-321X SoC
14189 M:      Florian Fainelli <florian@openwrt.org>
14190 S:      Maintained
14191
14192 RDC R6040 FAST ETHERNET DRIVER
14193 M:      Florian Fainelli <f.fainelli@gmail.com>
14194 L:      netdev@vger.kernel.org
14195 S:      Maintained
14196 F:      drivers/net/ethernet/rdc/r6040.c
14197
14198 RDMAVT - RDMA verbs software
14199 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14200 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14201 L:      linux-rdma@vger.kernel.org
14202 S:      Supported
14203 F:      drivers/infiniband/sw/rdmavt
14204
14205 RDS - RELIABLE DATAGRAM SOCKETS
14206 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14207 L:      netdev@vger.kernel.org
14208 L:      linux-rdma@vger.kernel.org
14209 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14210 S:      Supported
14211 W:      https://oss.oracle.com/projects/rds/
14212 F:      Documentation/networking/rds.txt
14213 F:      net/rds/
14214
14215 RDT - RESOURCE ALLOCATION
14216 M:      Fenghua Yu <fenghua.yu@intel.com>
14217 M:      Reinette Chatre <reinette.chatre@intel.com>
14218 L:      linux-kernel@vger.kernel.org
14219 S:      Supported
14220 F:      Documentation/x86/resctrl*
14221 F:      arch/x86/include/asm/resctrl_sched.h
14222 F:      arch/x86/kernel/cpu/resctrl/
14223 F:      tools/testing/selftests/resctrl/
14224
14225 READ-COPY UPDATE (RCU)
14226 M:      "Paul E. McKenney" <paulmck@kernel.org>
14227 M:      Josh Triplett <josh@joshtriplett.org>
14228 R:      Steven Rostedt <rostedt@goodmis.org>
14229 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14230 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14231 R:      Joel Fernandes <joel@joelfernandes.org>
14232 L:      rcu@vger.kernel.org
14233 S:      Supported
14234 W:      http://www.rdrop.com/users/paulmck/RCU/
14235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14236 F:      Documentation/RCU/
14237 F:      include/linux/rcu*
14238 F:      kernel/rcu/
14239 X:      Documentation/RCU/torture.txt
14240 X:      include/linux/srcu*.h
14241 X:      kernel/rcu/srcu*.c
14242
14243 REAL TIME CLOCK (RTC) SUBSYSTEM
14244 M:      Alessandro Zummo <a.zummo@towertech.it>
14245 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14246 L:      linux-rtc@vger.kernel.org
14247 S:      Maintained
14248 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14250 F:      Documentation/admin-guide/rtc.rst
14251 F:      Documentation/devicetree/bindings/rtc/
14252 F:      drivers/rtc/
14253 F:      include/linux/platform_data/rtc-*
14254 F:      include/linux/rtc.h
14255 F:      include/linux/rtc/
14256 F:      include/uapi/linux/rtc.h
14257 F:      tools/testing/selftests/rtc/
14258
14259 REALTEK AUDIO CODECS
14260 M:      Oder Chiou <oder_chiou@realtek.com>
14261 S:      Maintained
14262 F:      include/sound/rt*.h
14263 F:      sound/soc/codecs/rt*
14264
14265 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14266 M:      Linus Walleij <linus.walleij@linaro.org>
14267 S:      Maintained
14268 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14269 F:      drivers/net/dsa/realtek-smi*
14270 F:      drivers/net/dsa/rtl83*
14271
14272 REALTEK WIRELESS DRIVER (rtlwifi family)
14273 M:      Ping-Ke Shih <pkshih@realtek.com>
14274 L:      linux-wireless@vger.kernel.org
14275 S:      Maintained
14276 W:      http://wireless.kernel.org/
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14278 F:      drivers/net/wireless/realtek/rtlwifi/
14279
14280 REALTEK WIRELESS DRIVER (rtw88)
14281 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14282 L:      linux-wireless@vger.kernel.org
14283 S:      Maintained
14284 F:      drivers/net/wireless/realtek/rtw88/
14285
14286 REDPINE WIRELESS DRIVER
14287 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14288 M:      Siva Rebbagondla <siva8118@gmail.com>
14289 L:      linux-wireless@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/net/wireless/rsi/
14292
14293 REGISTER MAP ABSTRACTION
14294 M:      Mark Brown <broonie@kernel.org>
14295 L:      linux-kernel@vger.kernel.org
14296 S:      Supported
14297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14298 F:      Documentation/devicetree/bindings/regmap/
14299 F:      drivers/base/regmap/
14300 F:      include/linux/regmap.h
14301
14302 REISERFS FILE SYSTEM
14303 L:      reiserfs-devel@vger.kernel.org
14304 S:      Supported
14305 F:      fs/reiserfs/
14306
14307 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14308 M:      Ohad Ben-Cohen <ohad@wizery.com>
14309 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14310 L:      linux-remoteproc@vger.kernel.org
14311 S:      Maintained
14312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14313 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14314 F:      Documentation/devicetree/bindings/remoteproc/
14315 F:      Documentation/remoteproc.txt
14316 F:      drivers/remoteproc/
14317 F:      include/linux/remoteproc.h
14318 F:      include/linux/remoteproc/
14319
14320 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14321 M:      Ohad Ben-Cohen <ohad@wizery.com>
14322 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14323 L:      linux-remoteproc@vger.kernel.org
14324 S:      Maintained
14325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14326 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14327 F:      Documentation/rpmsg.txt
14328 F:      drivers/rpmsg/
14329 F:      include/linux/rpmsg.h
14330 F:      include/linux/rpmsg/
14331 F:      include/uapi/linux/rpmsg.h
14332 F:      samples/rpmsg/
14333
14334 RENESAS CLOCK DRIVERS
14335 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14336 L:      linux-renesas-soc@vger.kernel.org
14337 S:      Supported
14338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14339 F:      drivers/clk/renesas/
14340
14341 RENESAS EMEV2 I2C DRIVER
14342 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14343 S:      Supported
14344 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14345 F:      drivers/i2c/busses/i2c-emev2.c
14346
14347 RENESAS ETHERNET DRIVERS
14348 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14349 L:      netdev@vger.kernel.org
14350 L:      linux-renesas-soc@vger.kernel.org
14351 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14352 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14353 F:      drivers/net/ethernet/renesas/
14354 F:      include/linux/sh_eth.h
14355
14356 RENESAS R-CAR GYROADC DRIVER
14357 M:      Marek Vasut <marek.vasut@gmail.com>
14358 L:      linux-iio@vger.kernel.org
14359 S:      Supported
14360 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14361 F:      drivers/iio/adc/rcar-gyroadc.c
14362
14363 RENESAS R-CAR I2C DRIVERS
14364 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14365 S:      Supported
14366 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14367 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14368 F:      drivers/i2c/busses/i2c-rcar.c
14369 F:      drivers/i2c/busses/i2c-sh_mobile.c
14370
14371 RENESAS RIIC DRIVER
14372 M:      Chris Brandt <chris.brandt@renesas.com>
14373 S:      Supported
14374 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14375 F:      drivers/i2c/busses/i2c-riic.c
14376
14377 RENESAS USB PHY DRIVER
14378 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14379 L:      linux-renesas-soc@vger.kernel.org
14380 S:      Maintained
14381 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14382
14383 RESET CONTROLLER FRAMEWORK
14384 M:      Philipp Zabel <p.zabel@pengutronix.de>
14385 S:      Maintained
14386 T:      git git://git.pengutronix.de/git/pza/linux
14387 F:      Documentation/devicetree/bindings/reset/
14388 F:      drivers/reset/
14389 F:      include/dt-bindings/reset/
14390 F:      include/linux/reset-controller.h
14391 F:      include/linux/reset.h
14392 F:      include/linux/reset/
14393 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14394
14395 RESTARTABLE SEQUENCES SUPPORT
14396 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14397 M:      Peter Zijlstra <peterz@infradead.org>
14398 M:      "Paul E. McKenney" <paulmck@kernel.org>
14399 M:      Boqun Feng <boqun.feng@gmail.com>
14400 L:      linux-kernel@vger.kernel.org
14401 S:      Supported
14402 F:      include/trace/events/rseq.h
14403 F:      include/uapi/linux/rseq.h
14404 F:      kernel/rseq.c
14405 F:      tools/testing/selftests/rseq/
14406
14407 RFKILL
14408 M:      Johannes Berg <johannes@sipsolutions.net>
14409 L:      linux-wireless@vger.kernel.org
14410 S:      Maintained
14411 W:      http://wireless.kernel.org/
14412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14414 F:      Documentation/ABI/stable/sysfs-class-rfkill
14415 F:      Documentation/driver-api/rfkill.rst
14416 F:      include/linux/rfkill.h
14417 F:      include/uapi/linux/rfkill.h
14418 F:      net/rfkill/
14419
14420 RHASHTABLE
14421 M:      Thomas Graf <tgraf@suug.ch>
14422 M:      Herbert Xu <herbert@gondor.apana.org.au>
14423 L:      netdev@vger.kernel.org
14424 S:      Maintained
14425 F:      include/linux/rhashtable-types.h
14426 F:      include/linux/rhashtable.h
14427 F:      lib/rhashtable.c
14428 F:      lib/test_rhashtable.c
14429
14430 RICOH R5C592 MEMORYSTICK DRIVER
14431 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14432 S:      Maintained
14433 F:      drivers/memstick/host/r592.*
14434
14435 RICOH SMARTMEDIA/XD DRIVER
14436 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14437 S:      Maintained
14438 F:      drivers/mtd/nand/raw/r852.c
14439 F:      drivers/mtd/nand/raw/r852.h
14440
14441 RISC-V ARCHITECTURE
14442 M:      Paul Walmsley <paul.walmsley@sifive.com>
14443 M:      Palmer Dabbelt <palmer@dabbelt.com>
14444 M:      Albert Ou <aou@eecs.berkeley.edu>
14445 L:      linux-riscv@lists.infradead.org
14446 S:      Supported
14447 P:      Documentation/riscv/patch-acceptance.rst
14448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14449 F:      arch/riscv/
14450 N:      riscv
14451 K:      riscv
14452
14453 ROCCAT DRIVERS
14454 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14455 S:      Maintained
14456 W:      http://sourceforge.net/projects/roccat/
14457 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14458 F:      drivers/hid/hid-roccat*
14459 F:      include/linux/hid-roccat*
14460
14461 ROCKCHIP ISP V1 DRIVER
14462 M:      Helen Koike <helen.koike@collabora.com>
14463 L:      linux-media@vger.kernel.org
14464 S:      Maintained
14465 F:      drivers/staging/media/rkisp1/
14466
14467 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14468 M:      Jacob Chen <jacob-chen@iotwrt.com>
14469 M:      Ezequiel Garcia <ezequiel@collabora.com>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14473 F:      drivers/media/platform/rockchip/rga/
14474
14475 ROCKER DRIVER
14476 M:      Jiri Pirko <jiri@resnulli.us>
14477 L:      netdev@vger.kernel.org
14478 S:      Supported
14479 F:      drivers/net/ethernet/rocker/
14480
14481 ROCKETPORT DRIVER
14482 S:      Maintained
14483 W:      http://www.comtrol.com
14484 F:      Documentation/driver-api/serial/rocket.rst
14485 F:      drivers/tty/rocket*
14486
14487 ROCKETPORT EXPRESS/INFINITY DRIVER
14488 M:      Kevin Cernekee <cernekee@gmail.com>
14489 L:      linux-serial@vger.kernel.org
14490 S:      Odd Fixes
14491 F:      drivers/tty/serial/rp2.*
14492
14493 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14494 M:      Tomasz Duszynski <tduszyns@gmail.com>
14495 S:      Maintained
14496 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14497 F:      drivers/iio/light/bh1750.c
14498
14499 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14500 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14501 L:      linux-kernel@vger.kernel.org
14502 L:      linux-renesas-soc@vger.kernel.org
14503 S:      Supported
14504 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14505 F:      drivers/gpio/gpio-bd9571mwv.c
14506 F:      drivers/mfd/bd9571mwv.c
14507 F:      drivers/regulator/bd9571mwv-regulator.c
14508 F:      include/linux/mfd/bd9571mwv.h
14509
14510 ROSE NETWORK LAYER
14511 M:      Ralf Baechle <ralf@linux-mips.org>
14512 L:      linux-hams@vger.kernel.org
14513 S:      Maintained
14514 W:      http://www.linux-ax25.org/
14515 F:      include/net/rose.h
14516 F:      include/uapi/linux/rose.h
14517 F:      net/rose/
14518
14519 ROTATION DRIVER FOR ALLWINNER A83T
14520 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14521 L:      linux-media@vger.kernel.org
14522 S:      Maintained
14523 T:      git git://linuxtv.org/media_tree.git
14524 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14525 F:      drivers/media/platform/sunxi/sun8i-rotate/
14526
14527 RTL2830 MEDIA DRIVER
14528 M:      Antti Palosaari <crope@iki.fi>
14529 L:      linux-media@vger.kernel.org
14530 S:      Maintained
14531 W:      https://linuxtv.org
14532 W:      http://palosaari.fi/linux/
14533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14534 T:      git git://linuxtv.org/anttip/media_tree.git
14535 F:      drivers/media/dvb-frontends/rtl2830*
14536
14537 RTL2832 MEDIA DRIVER
14538 M:      Antti Palosaari <crope@iki.fi>
14539 L:      linux-media@vger.kernel.org
14540 S:      Maintained
14541 W:      https://linuxtv.org
14542 W:      http://palosaari.fi/linux/
14543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14544 T:      git git://linuxtv.org/anttip/media_tree.git
14545 F:      drivers/media/dvb-frontends/rtl2832*
14546
14547 RTL2832_SDR MEDIA DRIVER
14548 M:      Antti Palosaari <crope@iki.fi>
14549 L:      linux-media@vger.kernel.org
14550 S:      Maintained
14551 W:      https://linuxtv.org
14552 W:      http://palosaari.fi/linux/
14553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14554 T:      git git://linuxtv.org/anttip/media_tree.git
14555 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14556
14557 RTL8180 WIRELESS DRIVER
14558 L:      linux-wireless@vger.kernel.org
14559 S:      Orphan
14560 W:      http://wireless.kernel.org/
14561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14562 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14563
14564 RTL8187 WIRELESS DRIVER
14565 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14566 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14567 M:      Larry Finger <Larry.Finger@lwfinger.net>
14568 L:      linux-wireless@vger.kernel.org
14569 S:      Maintained
14570 W:      http://wireless.kernel.org/
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14572 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14573
14574 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14575 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14576 L:      linux-wireless@vger.kernel.org
14577 S:      Maintained
14578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14579 F:      drivers/net/wireless/realtek/rtl8xxxu/
14580
14581 RXRPC SOCKETS (AF_RXRPC)
14582 M:      David Howells <dhowells@redhat.com>
14583 L:      linux-afs@lists.infradead.org
14584 S:      Supported
14585 W:      https://www.infradead.org/~dhowells/kafs/
14586 F:      Documentation/networking/rxrpc.txt
14587 F:      include/keys/rxrpc-type.h
14588 F:      include/net/af_rxrpc.h
14589 F:      include/trace/events/rxrpc.h
14590 F:      include/uapi/linux/rxrpc.h
14591 F:      net/rxrpc/
14592
14593 S3 SAVAGE FRAMEBUFFER DRIVER
14594 M:      Antonino Daplas <adaplas@gmail.com>
14595 L:      linux-fbdev@vger.kernel.org
14596 S:      Maintained
14597 F:      drivers/video/fbdev/savage/
14598
14599 S390
14600 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14601 M:      Vasily Gorbik <gor@linux.ibm.com>
14602 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14603 L:      linux-s390@vger.kernel.org
14604 S:      Supported
14605 W:      http://www.ibm.com/developerworks/linux/linux390/
14606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14607 F:      Documentation/driver-api/s390-drivers.rst
14608 F:      Documentation/s390/
14609 F:      arch/s390/
14610 F:      drivers/s390/
14611
14612 S390 COMMON I/O LAYER
14613 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14614 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14615 L:      linux-s390@vger.kernel.org
14616 S:      Supported
14617 W:      http://www.ibm.com/developerworks/linux/linux390/
14618 F:      drivers/s390/cio/
14619
14620 S390 DASD DRIVER
14621 M:      Stefan Haberland <sth@linux.ibm.com>
14622 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14623 L:      linux-s390@vger.kernel.org
14624 S:      Supported
14625 W:      http://www.ibm.com/developerworks/linux/linux390/
14626 F:      block/partitions/ibm.c
14627 F:      drivers/s390/block/dasd*
14628
14629 S390 IOMMU (PCI)
14630 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14631 L:      linux-s390@vger.kernel.org
14632 S:      Supported
14633 W:      http://www.ibm.com/developerworks/linux/linux390/
14634 F:      drivers/iommu/s390-iommu.c
14635
14636 S390 IUCV NETWORK LAYER
14637 M:      Julian Wiedmann <jwi@linux.ibm.com>
14638 M:      Ursula Braun <ubraun@linux.ibm.com>
14639 L:      linux-s390@vger.kernel.org
14640 S:      Supported
14641 W:      http://www.ibm.com/developerworks/linux/linux390/
14642 F:      drivers/s390/net/*iucv*
14643 F:      include/net/iucv/
14644 F:      net/iucv/
14645
14646 S390 NETWORK DRIVERS
14647 M:      Julian Wiedmann <jwi@linux.ibm.com>
14648 M:      Ursula Braun <ubraun@linux.ibm.com>
14649 L:      linux-s390@vger.kernel.org
14650 S:      Supported
14651 W:      http://www.ibm.com/developerworks/linux/linux390/
14652 F:      drivers/s390/net/
14653
14654 S390 PCI SUBSYSTEM
14655 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14656 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14657 L:      linux-s390@vger.kernel.org
14658 S:      Supported
14659 W:      http://www.ibm.com/developerworks/linux/linux390/
14660 F:      arch/s390/pci/
14661 F:      drivers/pci/hotplug/s390_pci_hpc.c
14662
14663 S390 VFIO AP DRIVER
14664 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14665 M:      Pierre Morel <pmorel@linux.ibm.com>
14666 M:      Halil Pasic <pasic@linux.ibm.com>
14667 L:      linux-s390@vger.kernel.org
14668 S:      Supported
14669 W:      http://www.ibm.com/developerworks/linux/linux390/
14670 F:      Documentation/s390/vfio-ap.rst
14671 F:      drivers/s390/crypto/vfio_ap_drv.c
14672 F:      drivers/s390/crypto/vfio_ap_ops.c
14673 F:      drivers/s390/crypto/vfio_ap_private.h
14674
14675 S390 VFIO-CCW DRIVER
14676 M:      Cornelia Huck <cohuck@redhat.com>
14677 M:      Eric Farman <farman@linux.ibm.com>
14678 R:      Halil Pasic <pasic@linux.ibm.com>
14679 L:      linux-s390@vger.kernel.org
14680 L:      kvm@vger.kernel.org
14681 S:      Supported
14682 F:      Documentation/s390/vfio-ccw.rst
14683 F:      drivers/s390/cio/vfio_ccw*
14684 F:      include/uapi/linux/vfio_ccw.h
14685
14686 S390 ZCRYPT DRIVER
14687 M:      Harald Freudenberger <freude@linux.ibm.com>
14688 L:      linux-s390@vger.kernel.org
14689 S:      Supported
14690 W:      http://www.ibm.com/developerworks/linux/linux390/
14691 F:      drivers/s390/crypto/
14692
14693 S390 ZFCP DRIVER
14694 M:      Steffen Maier <maier@linux.ibm.com>
14695 M:      Benjamin Block <bblock@linux.ibm.com>
14696 L:      linux-s390@vger.kernel.org
14697 S:      Supported
14698 W:      http://www.ibm.com/developerworks/linux/linux390/
14699 F:      drivers/s390/scsi/zfcp_*
14700
14701 S3C24XX SD/MMC Driver
14702 M:      Ben Dooks <ben-linux@fluff.org>
14703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14704 S:      Supported
14705 F:      drivers/mmc/host/s3cmci.*
14706
14707 SAA6588 RDS RECEIVER DRIVER
14708 M:      Hans Verkuil <hverkuil@xs4all.nl>
14709 L:      linux-media@vger.kernel.org
14710 S:      Odd Fixes
14711 W:      https://linuxtv.org
14712 T:      git git://linuxtv.org/media_tree.git
14713 F:      drivers/media/i2c/saa6588*
14714
14715 SAA7134 VIDEO4LINUX DRIVER
14716 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14717 L:      linux-media@vger.kernel.org
14718 S:      Odd fixes
14719 W:      https://linuxtv.org
14720 T:      git git://linuxtv.org/media_tree.git
14721 F:      Documentation/media/v4l-drivers/saa7134*
14722 F:      drivers/media/pci/saa7134/
14723
14724 SAA7146 VIDEO4LINUX-2 DRIVER
14725 M:      Hans Verkuil <hverkuil@xs4all.nl>
14726 L:      linux-media@vger.kernel.org
14727 S:      Maintained
14728 T:      git git://linuxtv.org/media_tree.git
14729 F:      drivers/media/common/saa7146/
14730 F:      drivers/media/pci/saa7146/
14731 F:      include/media/drv-intf/saa7146*
14732
14733 SAFESETID SECURITY MODULE
14734 M:      Micah Morton <mortonm@chromium.org>
14735 S:      Supported
14736 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14737 F:      security/safesetid/
14738
14739 SAMSUNG AUDIO (ASoC) DRIVERS
14740 M:      Krzysztof Kozlowski <krzk@kernel.org>
14741 M:      Sangbeom Kim <sbkim73@samsung.com>
14742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14744 S:      Supported
14745 F:      Documentation/devicetree/bindings/sound/samsung*
14746 F:      sound/soc/samsung/
14747
14748 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14749 M:      Krzysztof Kozlowski <krzk@kernel.org>
14750 L:      linux-crypto@vger.kernel.org
14751 L:      linux-samsung-soc@vger.kernel.org
14752 S:      Maintained
14753 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14754 F:      drivers/crypto/exynos-rng.c
14755
14756 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14757 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14758 L:      linux-samsung-soc@vger.kernel.org
14759 S:      Maintained
14760 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14761 F:      drivers/char/hw_random/exynos-trng.c
14762
14763 SAMSUNG FRAMEBUFFER DRIVER
14764 M:      Jingoo Han <jingoohan1@gmail.com>
14765 L:      linux-fbdev@vger.kernel.org
14766 S:      Maintained
14767 F:      drivers/video/fbdev/s3c-fb.c
14768
14769 SAMSUNG LAPTOP DRIVER
14770 M:      Corentin Chary <corentin.chary@gmail.com>
14771 L:      platform-driver-x86@vger.kernel.org
14772 S:      Maintained
14773 F:      drivers/platform/x86/samsung-laptop.c
14774
14775 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14776 M:      Sangbeom Kim <sbkim73@samsung.com>
14777 M:      Krzysztof Kozlowski <krzk@kernel.org>
14778 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14779 L:      linux-kernel@vger.kernel.org
14780 L:      linux-samsung-soc@vger.kernel.org
14781 S:      Supported
14782 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14783 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14784 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14785 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14786 F:      drivers/clk/clk-s2mps11.c
14787 F:      drivers/mfd/sec*.c
14788 F:      drivers/regulator/s2m*.c
14789 F:      drivers/regulator/s5m*.c
14790 F:      drivers/rtc/rtc-s5m.c
14791 F:      include/linux/mfd/samsung/
14792
14793 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14794 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14795 L:      linux-media@vger.kernel.org
14796 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14797 S:      Maintained
14798 F:      drivers/media/platform/s3c-camif/
14799 F:      include/media/drv-intf/s3c_camif.h
14800
14801 SAMSUNG S3FWRN5 NFC DRIVER
14802 M:      Robert Baldyga <r.baldyga@samsung.com>
14803 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14804 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14805 S:      Supported
14806 F:      drivers/nfc/s3fwrn5
14807
14808 SAMSUNG S5C73M3 CAMERA DRIVER
14809 M:      Kyungmin Park <kyungmin.park@samsung.com>
14810 M:      Andrzej Hajda <a.hajda@samsung.com>
14811 L:      linux-media@vger.kernel.org
14812 S:      Supported
14813 F:      drivers/media/i2c/s5c73m3/*
14814
14815 SAMSUNG S5K5BAF CAMERA DRIVER
14816 M:      Kyungmin Park <kyungmin.park@samsung.com>
14817 M:      Andrzej Hajda <a.hajda@samsung.com>
14818 L:      linux-media@vger.kernel.org
14819 S:      Supported
14820 F:      drivers/media/i2c/s5k5baf.c
14821
14822 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14823 M:      Krzysztof Kozlowski <krzk@kernel.org>
14824 M:      Vladimir Zapolskiy <vz@mleia.com>
14825 M:      Kamil Konieczny <k.konieczny@samsung.com>
14826 L:      linux-crypto@vger.kernel.org
14827 L:      linux-samsung-soc@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14830 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14831 F:      drivers/crypto/s5p-sss.c
14832
14833 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14834 M:      Kyungmin Park <kyungmin.park@samsung.com>
14835 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14836 L:      linux-media@vger.kernel.org
14837 S:      Supported
14838 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14839 F:      drivers/media/platform/exynos4-is/
14840
14841 SAMSUNG SOC CLOCK DRIVERS
14842 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14843 M:      Tomasz Figa <tomasz.figa@gmail.com>
14844 M:      Chanwoo Choi <cw00.choi@samsung.com>
14845 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14846 S:      Supported
14847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14848 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14849 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14850 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14851 F:      drivers/clk/samsung/
14852 F:      include/dt-bindings/clock/exynos*.h
14853
14854 SAMSUNG SPI DRIVERS
14855 M:      Kukjin Kim <kgene@kernel.org>
14856 M:      Krzysztof Kozlowski <krzk@kernel.org>
14857 M:      Andi Shyti <andi@etezian.org>
14858 L:      linux-spi@vger.kernel.org
14859 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14860 S:      Maintained
14861 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14862 F:      drivers/spi/spi-s3c*
14863 F:      include/linux/platform_data/spi-s3c64xx.h
14864
14865 SAMSUNG SXGBE DRIVERS
14866 M:      Byungho An <bh74.an@samsung.com>
14867 L:      netdev@vger.kernel.org
14868 S:      Supported
14869 F:      drivers/net/ethernet/samsung/sxgbe/
14870
14871 SAMSUNG THERMAL DRIVER
14872 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14873 L:      linux-pm@vger.kernel.org
14874 L:      linux-samsung-soc@vger.kernel.org
14875 S:      Supported
14876 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14877 F:      drivers/thermal/samsung/
14878
14879 SAMSUNG USB2 PHY DRIVER
14880 M:      Kamil Debski <kamil@wypas.org>
14881 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14882 L:      linux-kernel@vger.kernel.org
14883 S:      Supported
14884 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14885 F:      Documentation/driver-api/phy/samsung-usb2.rst
14886 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14887 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14888 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14889 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14890 F:      drivers/phy/samsung/phy-samsung-usb2.c
14891 F:      drivers/phy/samsung/phy-samsung-usb2.h
14892
14893 SC1200 WDT DRIVER
14894 M:      Zwane Mwaikambo <zwanem@gmail.com>
14895 S:      Maintained
14896 F:      drivers/watchdog/sc1200wdt.c
14897
14898 SCHEDULER
14899 M:      Ingo Molnar <mingo@redhat.com>
14900 M:      Peter Zijlstra <peterz@infradead.org>
14901 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14902 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14903 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14904 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14905 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14906 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14907 L:      linux-kernel@vger.kernel.org
14908 S:      Maintained
14909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14910 F:      include/linux/preempt.h
14911 F:      include/linux/sched.h
14912 F:      include/linux/wait.h
14913 F:      include/uapi/linux/sched.h
14914 F:      kernel/sched/
14915
14916 SCR24X CHIP CARD INTERFACE DRIVER
14917 M:      Lubomir Rintel <lkundrak@v3.sk>
14918 S:      Supported
14919 F:      drivers/char/pcmcia/scr24x_cs.c
14920
14921 SCSI CDROM DRIVER
14922 M:      Jens Axboe <axboe@kernel.dk>
14923 L:      linux-scsi@vger.kernel.org
14924 S:      Maintained
14925 W:      http://www.kernel.dk
14926 F:      drivers/scsi/sr*
14927
14928 SCSI RDMA PROTOCOL (SRP) INITIATOR
14929 M:      Bart Van Assche <bvanassche@acm.org>
14930 L:      linux-rdma@vger.kernel.org
14931 S:      Supported
14932 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14933 F:      drivers/infiniband/ulp/srp/
14934 F:      include/scsi/srp.h
14935
14936 SCSI RDMA PROTOCOL (SRP) TARGET
14937 M:      Bart Van Assche <bvanassche@acm.org>
14938 L:      linux-rdma@vger.kernel.org
14939 L:      target-devel@vger.kernel.org
14940 S:      Supported
14941 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14942 F:      drivers/infiniband/ulp/srpt/
14943
14944 SCSI SG DRIVER
14945 M:      Doug Gilbert <dgilbert@interlog.com>
14946 L:      linux-scsi@vger.kernel.org
14947 S:      Maintained
14948 W:      http://sg.danny.cz/sg
14949 F:      Documentation/scsi/scsi-generic.rst
14950 F:      drivers/scsi/sg.c
14951 F:      include/scsi/sg.h
14952
14953 SCSI SUBSYSTEM
14954 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14955 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14956 L:      linux-scsi@vger.kernel.org
14957 S:      Maintained
14958 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14961 F:      Documentation/devicetree/bindings/scsi/
14962 F:      drivers/scsi/
14963 F:      include/scsi/
14964
14965 SCSI TAPE DRIVER
14966 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14967 L:      linux-scsi@vger.kernel.org
14968 S:      Maintained
14969 F:      Documentation/scsi/st.rst
14970 F:      drivers/scsi/st.*
14971 F:      drivers/scsi/st_*.h
14972
14973 SCSI TARGET SUBSYSTEM
14974 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14975 L:      linux-scsi@vger.kernel.org
14976 L:      target-devel@vger.kernel.org
14977 S:      Supported
14978 W:      http://www.linux-iscsi.org
14979 Q:      https://patchwork.kernel.org/project/target-devel/list/
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14981 F:      Documentation/target/
14982 F:      drivers/target/
14983 F:      include/target/
14984
14985 SCTP PROTOCOL
14986 M:      Vlad Yasevich <vyasevich@gmail.com>
14987 M:      Neil Horman <nhorman@tuxdriver.com>
14988 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14989 L:      linux-sctp@vger.kernel.org
14990 S:      Maintained
14991 W:      http://lksctp.sourceforge.net
14992 F:      Documentation/networking/sctp.txt
14993 F:      include/linux/sctp.h
14994 F:      include/net/sctp/
14995 F:      include/uapi/linux/sctp.h
14996 F:      net/sctp/
14997
14998 SCx200 CPU SUPPORT
14999 M:      Jim Cromie <jim.cromie@gmail.com>
15000 S:      Odd Fixes
15001 F:      Documentation/i2c/busses/scx200_acb.rst
15002 F:      arch/x86/platform/scx200/
15003 F:      drivers/i2c/busses/scx200*
15004 F:      drivers/mtd/maps/scx200_docflash.c
15005 F:      drivers/watchdog/scx200_wdt.c
15006 F:      include/linux/scx200.h
15007
15008 SCx200 GPIO DRIVER
15009 M:      Jim Cromie <jim.cromie@gmail.com>
15010 S:      Maintained
15011 F:      drivers/char/scx200_gpio.c
15012 F:      include/linux/scx200_gpio.h
15013
15014 SCx200 HRT CLOCKSOURCE DRIVER
15015 M:      Jim Cromie <jim.cromie@gmail.com>
15016 S:      Maintained
15017 F:      drivers/clocksource/scx200_hrt.c
15018
15019 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15020 M:      Sascha Sommer <saschasommer@freenet.de>
15021 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15022 S:      Maintained
15023 F:      drivers/mmc/host/sdricoh_cs.c
15024
15025 SECO BOARDS CEC DRIVER
15026 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15027 S:      Maintained
15028 F:      drivers/media/platform/seco-cec/seco-cec.c
15029 F:      drivers/media/platform/seco-cec/seco-cec.h
15030
15031 SECURE COMPUTING
15032 M:      Kees Cook <keescook@chromium.org>
15033 R:      Andy Lutomirski <luto@amacapital.net>
15034 R:      Will Drewry <wad@chromium.org>
15035 S:      Supported
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15037 F:      Documentation/userspace-api/seccomp_filter.rst
15038 F:      include/linux/seccomp.h
15039 F:      include/uapi/linux/seccomp.h
15040 F:      kernel/seccomp.c
15041 F:      tools/testing/selftests/kselftest_harness.h
15042 F:      tools/testing/selftests/seccomp/*
15043 K:      \bsecure_computing
15044 K:      \bTIF_SECCOMP\b
15045
15046 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15047 M:      Al Cooper <alcooperx@gmail.com>
15048 L:      linux-mmc@vger.kernel.org
15049 L:      bcm-kernel-feedback-list@broadcom.com
15050 S:      Maintained
15051 F:      drivers/mmc/host/sdhci-brcmstb*
15052
15053 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15054 M:      Adrian Hunter <adrian.hunter@intel.com>
15055 L:      linux-mmc@vger.kernel.org
15056 S:      Maintained
15057 F:      drivers/mmc/host/sdhci*
15058 F:      include/linux/mmc/sdhci*
15059
15060 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15061 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15062 L:      linux-mmc@vger.kernel.org
15063 S:      Supported
15064 F:      drivers/mmc/host/sdhci-of-at91.c
15065
15066 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15067 M:      Ben Dooks <ben-linux@fluff.org>
15068 M:      Jaehoon Chung <jh80.chung@samsung.com>
15069 L:      linux-mmc@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/mmc/host/sdhci-s3c*
15072
15073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15074 M:      Viresh Kumar <vireshk@kernel.org>
15075 L:      linux-mmc@vger.kernel.org
15076 S:      Maintained
15077 F:      drivers/mmc/host/sdhci-spear.c
15078
15079 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15080 M:      Kishon Vijay Abraham I <kishon@ti.com>
15081 L:      linux-mmc@vger.kernel.org
15082 S:      Maintained
15083 F:      drivers/mmc/host/sdhci-omap.c
15084
15085 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15086 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15087 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15088 L:      linux-block@vger.kernel.org
15089 S:      Supported
15090 F:      block/opal_proto.h
15091 F:      block/sed*
15092 F:      include/linux/sed*
15093 F:      include/uapi/linux/sed*
15094
15095 SECURITY CONTACT
15096 M:      Security Officers <security@kernel.org>
15097 S:      Supported
15098
15099 SECURITY SUBSYSTEM
15100 M:      James Morris <jmorris@namei.org>
15101 M:      "Serge E. Hallyn" <serge@hallyn.com>
15102 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15103 S:      Supported
15104 W:      http://kernsec.org/
15105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15106 F:      security/
15107 X:      security/selinux/
15108
15109 SELINUX SECURITY MODULE
15110 M:      Paul Moore <paul@paul-moore.com>
15111 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15112 M:      Eric Paris <eparis@parisplace.org>
15113 L:      selinux@vger.kernel.org
15114 S:      Supported
15115 W:      https://selinuxproject.org
15116 W:      https://github.com/SELinuxProject
15117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15118 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15119 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15120 F:      Documentation/admin-guide/LSM/SELinux.rst
15121 F:      include/uapi/linux/selinux_netlink.h
15122 F:      scripts/selinux/
15123 F:      security/selinux/
15124
15125 SENSABLE PHANTOM
15126 M:      Jiri Slaby <jirislaby@gmail.com>
15127 S:      Maintained
15128 F:      drivers/misc/phantom.c
15129 F:      include/uapi/linux/phantom.h
15130
15131 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15132 M:      Tomasz Duszynski <tduszyns@gmail.com>
15133 S:      Maintained
15134 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15135 F:      drivers/iio/chemical/sps30.c
15136
15137 SERIAL DEVICE BUS
15138 M:      Rob Herring <robh@kernel.org>
15139 L:      linux-serial@vger.kernel.org
15140 S:      Maintained
15141 F:      Documentation/devicetree/bindings/serial/serial.yaml
15142 F:      drivers/tty/serdev/
15143 F:      include/linux/serdev.h
15144
15145 SERIAL DRIVERS
15146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15147 L:      linux-serial@vger.kernel.org
15148 S:      Maintained
15149 F:      Documentation/devicetree/bindings/serial/
15150 F:      drivers/tty/serial/
15151
15152 SERIAL IR RECEIVER
15153 M:      Sean Young <sean@mess.org>
15154 L:      linux-media@vger.kernel.org
15155 S:      Maintained
15156 F:      drivers/media/rc/serial_ir.c
15157
15158 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15159 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15161 S:      Maintained
15162 F:      Documentation/devicetree/bindings/slimbus/
15163 F:      drivers/slimbus/
15164 F:      include/linux/slimbus.h
15165
15166 SFC NETWORK DRIVER
15167 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15168 M:      Edward Cree <ecree@solarflare.com>
15169 M:      Martin Habets <mhabets@solarflare.com>
15170 L:      netdev@vger.kernel.org
15171 S:      Supported
15172 F:      drivers/net/ethernet/sfc/
15173
15174 SFF/SFP/SFP+ MODULE SUPPORT
15175 M:      Russell King <linux@armlinux.org.uk>
15176 L:      netdev@vger.kernel.org
15177 S:      Maintained
15178 F:      drivers/net/phy/phylink.c
15179 F:      drivers/net/phy/sfp*
15180 F:      include/linux/phylink.h
15181 F:      include/linux/sfp.h
15182 K:      phylink
15183
15184 SGI GRU DRIVER
15185 M:      Dimitri Sivanich <sivanich@sgi.com>
15186 S:      Maintained
15187 F:      drivers/misc/sgi-gru/
15188
15189 SGI XP/XPC/XPNET DRIVER
15190 M:      Cliff Whickman <cpw@sgi.com>
15191 M:      Robin Holt <robinmholt@gmail.com>
15192 S:      Maintained
15193 F:      drivers/misc/sgi-xp/
15194
15195 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15196 M:      Ursula Braun <ubraun@linux.ibm.com>
15197 M:      Karsten Graul <kgraul@linux.ibm.com>
15198 L:      linux-s390@vger.kernel.org
15199 S:      Supported
15200 W:      http://www.ibm.com/developerworks/linux/linux390/
15201 F:      net/smc/
15202
15203 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15204 M:      Linus Walleij <linus.walleij@linaro.org>
15205 L:      linux-iio@vger.kernel.org
15206 S:      Maintained
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15208 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15209 F:      drivers/iio/light/gp2ap002.c
15210
15211 SHARP RJ54N1CB0C SENSOR DRIVER
15212 M:      Jacopo Mondi <jacopo@jmondi.org>
15213 L:      linux-media@vger.kernel.org
15214 S:      Odd fixes
15215 T:      git git://linuxtv.org/media_tree.git
15216 F:      drivers/media/i2c/rj54n1cb0c.c
15217 F:      include/media/i2c/rj54n1cb0c.h
15218
15219 SH_VEU V4L2 MEM2MEM DRIVER
15220 L:      linux-media@vger.kernel.org
15221 S:      Orphan
15222 F:      drivers/media/platform/sh_veu.c
15223
15224 SH_VOU V4L2 OUTPUT DRIVER
15225 L:      linux-media@vger.kernel.org
15226 S:      Orphan
15227 F:      drivers/media/platform/sh_vou.c
15228 F:      include/media/drv-intf/sh_vou.h
15229
15230 SI2157 MEDIA DRIVER
15231 M:      Antti Palosaari <crope@iki.fi>
15232 L:      linux-media@vger.kernel.org
15233 S:      Maintained
15234 W:      https://linuxtv.org
15235 W:      http://palosaari.fi/linux/
15236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15237 T:      git git://linuxtv.org/anttip/media_tree.git
15238 F:      drivers/media/tuners/si2157*
15239
15240 SI2165 MEDIA DRIVER
15241 M:      Matthias Schwarzott <zzam@gentoo.org>
15242 L:      linux-media@vger.kernel.org
15243 S:      Maintained
15244 W:      https://linuxtv.org
15245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15246 F:      drivers/media/dvb-frontends/si2165*
15247
15248 SI2168 MEDIA DRIVER
15249 M:      Antti Palosaari <crope@iki.fi>
15250 L:      linux-media@vger.kernel.org
15251 S:      Maintained
15252 W:      https://linuxtv.org
15253 W:      http://palosaari.fi/linux/
15254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15255 T:      git git://linuxtv.org/anttip/media_tree.git
15256 F:      drivers/media/dvb-frontends/si2168*
15257
15258 SI470X FM RADIO RECEIVER I2C DRIVER
15259 M:      Hans Verkuil <hverkuil@xs4all.nl>
15260 L:      linux-media@vger.kernel.org
15261 S:      Odd Fixes
15262 W:      https://linuxtv.org
15263 T:      git git://linuxtv.org/media_tree.git
15264 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15265
15266 SI470X FM RADIO RECEIVER USB DRIVER
15267 M:      Hans Verkuil <hverkuil@xs4all.nl>
15268 L:      linux-media@vger.kernel.org
15269 S:      Maintained
15270 W:      https://linuxtv.org
15271 T:      git git://linuxtv.org/media_tree.git
15272 F:      drivers/media/radio/si470x/radio-si470x-common.c
15273 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15274 F:      drivers/media/radio/si470x/radio-si470x.h
15275
15276 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15277 M:      Eduardo Valentin <edubezval@gmail.com>
15278 L:      linux-media@vger.kernel.org
15279 S:      Odd Fixes
15280 W:      https://linuxtv.org
15281 T:      git git://linuxtv.org/media_tree.git
15282 F:      drivers/media/radio/si4713/si4713.?
15283
15284 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15285 M:      Eduardo Valentin <edubezval@gmail.com>
15286 L:      linux-media@vger.kernel.org
15287 S:      Odd Fixes
15288 W:      https://linuxtv.org
15289 T:      git git://linuxtv.org/media_tree.git
15290 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15291
15292 SI4713 FM RADIO TRANSMITTER USB DRIVER
15293 M:      Hans Verkuil <hverkuil@xs4all.nl>
15294 L:      linux-media@vger.kernel.org
15295 S:      Maintained
15296 W:      https://linuxtv.org
15297 T:      git git://linuxtv.org/media_tree.git
15298 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15299
15300 SIANO DVB DRIVER
15301 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15302 L:      linux-media@vger.kernel.org
15303 S:      Odd fixes
15304 W:      https://linuxtv.org
15305 T:      git git://linuxtv.org/media_tree.git
15306 F:      drivers/media/common/siano/
15307 F:      drivers/media/mmc/siano/
15308 F:      drivers/media/usb/siano/
15309 F:      drivers/media/usb/siano/
15310
15311 SIFIVE DRIVERS
15312 M:      Palmer Dabbelt <palmer@dabbelt.com>
15313 M:      Paul Walmsley <paul.walmsley@sifive.com>
15314 L:      linux-riscv@lists.infradead.org
15315 S:      Supported
15316 T:      git git://github.com/sifive/riscv-linux.git
15317 N:      sifive
15318 K:      [^@]sifive
15319
15320 SIFIVE FU540 SYSTEM-ON-CHIP
15321 M:      Paul Walmsley <paul.walmsley@sifive.com>
15322 M:      Palmer Dabbelt <palmer@dabbelt.com>
15323 L:      linux-riscv@lists.infradead.org
15324 S:      Supported
15325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15326 N:      fu540
15327 K:      fu540
15328
15329 SIFIVE PDMA DRIVER
15330 M:      Green Wan <green.wan@sifive.com>
15331 S:      Maintained
15332 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15333 F:      drivers/dma/sf-pdma/
15334
15335 SILEAD TOUCHSCREEN DRIVER
15336 M:      Hans de Goede <hdegoede@redhat.com>
15337 L:      linux-input@vger.kernel.org
15338 L:      platform-driver-x86@vger.kernel.org
15339 S:      Maintained
15340 F:      drivers/input/touchscreen/silead.c
15341 F:      drivers/platform/x86/touchscreen_dmi.c
15342
15343 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15344 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15345 S:      Supported
15346 F:      drivers/staging/wfx/
15347
15348 SILICON MOTION SM712 FRAME BUFFER DRIVER
15349 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15350 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15351 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15352 L:      linux-fbdev@vger.kernel.org
15353 S:      Maintained
15354 F:      Documentation/fb/sm712fb.rst
15355 F:      drivers/video/fbdev/sm712*
15356
15357 SIMPLE FIRMWARE INTERFACE (SFI)
15358 S:      Obsolete
15359 W:      http://simplefirmware.org/
15360 F:      arch/x86/platform/sfi/
15361 F:      drivers/sfi/
15362 F:      include/linux/sfi*.h
15363
15364 SIMPLEFB FB DRIVER
15365 M:      Hans de Goede <hdegoede@redhat.com>
15366 L:      linux-fbdev@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15369 F:      drivers/video/fbdev/simplefb.c
15370 F:      include/linux/platform_data/simplefb.h
15371
15372 SIMTEC EB110ATX (Chalice CATS)
15373 M:      Vincent Sanders <vince@simtec.co.uk>
15374 M:      Simtec Linux Team <linux@simtec.co.uk>
15375 S:      Supported
15376 W:      http://www.simtec.co.uk/products/EB110ATX/
15377
15378 SIMTEC EB2410ITX (BAST)
15379 M:      Vincent Sanders <vince@simtec.co.uk>
15380 M:      Simtec Linux Team <linux@simtec.co.uk>
15381 S:      Supported
15382 W:      http://www.simtec.co.uk/products/EB2410ITX/
15383 F:      arch/arm/mach-s3c24xx/bast-ide.c
15384 F:      arch/arm/mach-s3c24xx/bast-irq.c
15385 F:      arch/arm/mach-s3c24xx/mach-bast.c
15386
15387 SIOX
15388 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15389 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15390 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15391 S:      Supported
15392 F:      drivers/gpio/gpio-siox.c
15393 F:      drivers/siox/*
15394 F:      include/trace/events/siox.h
15395
15396 SIPHASH PRF ROUTINES
15397 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15398 S:      Maintained
15399 F:      include/linux/siphash.h
15400 F:      lib/siphash.c
15401 F:      lib/test_siphash.c
15402
15403 SIS 190 ETHERNET DRIVER
15404 M:      Francois Romieu <romieu@fr.zoreil.com>
15405 L:      netdev@vger.kernel.org
15406 S:      Maintained
15407 F:      drivers/net/ethernet/sis/sis190.c
15408
15409 SIS 900/7016 FAST ETHERNET DRIVER
15410 M:      Daniele Venzano <venza@brownhat.org>
15411 L:      netdev@vger.kernel.org
15412 S:      Maintained
15413 W:      http://www.brownhat.org/sis900.html
15414 F:      drivers/net/ethernet/sis/sis900.*
15415
15416 SIS FRAMEBUFFER DRIVER
15417 M:      Thomas Winischhofer <thomas@winischhofer.net>
15418 S:      Maintained
15419 W:      http://www.winischhofer.net/linuxsisvga.shtml
15420 F:      Documentation/fb/sisfb.rst
15421 F:      drivers/video/fbdev/sis/
15422 F:      include/video/sisfb.h
15423
15424 SIS USB2VGA DRIVER
15425 M:      Thomas Winischhofer <thomas@winischhofer.net>
15426 S:      Maintained
15427 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15428 F:      drivers/usb/misc/sisusbvga/
15429
15430 SLAB ALLOCATOR
15431 M:      Christoph Lameter <cl@linux.com>
15432 M:      Pekka Enberg <penberg@kernel.org>
15433 M:      David Rientjes <rientjes@google.com>
15434 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15435 M:      Andrew Morton <akpm@linux-foundation.org>
15436 L:      linux-mm@kvack.org
15437 S:      Maintained
15438 F:      include/linux/sl?b*.h
15439 F:      mm/sl?b*
15440
15441 SLEEPABLE READ-COPY UPDATE (SRCU)
15442 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15443 M:      "Paul E. McKenney" <paulmck@kernel.org>
15444 M:      Josh Triplett <josh@joshtriplett.org>
15445 R:      Steven Rostedt <rostedt@goodmis.org>
15446 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15447 L:      rcu@vger.kernel.org
15448 S:      Supported
15449 W:      http://www.rdrop.com/users/paulmck/RCU/
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15451 F:      include/linux/srcu*.h
15452 F:      kernel/rcu/srcu*.c
15453
15454 SMACK SECURITY MODULE
15455 M:      Casey Schaufler <casey@schaufler-ca.com>
15456 L:      linux-security-module@vger.kernel.org
15457 S:      Maintained
15458 W:      http://schaufler-ca.com
15459 T:      git git://github.com/cschaufler/smack-next
15460 F:      Documentation/admin-guide/LSM/Smack.rst
15461 F:      security/smack/
15462
15463 SMC91x ETHERNET DRIVER
15464 M:      Nicolas Pitre <nico@fluxnic.net>
15465 S:      Odd Fixes
15466 F:      drivers/net/ethernet/smsc/smc91x.*
15467
15468 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15469 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15470 L:      linux-media@vger.kernel.org
15471 S:      Maintained
15472 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15473 F:      drivers/media/i2c/smiapp-pll.c
15474 F:      drivers/media/i2c/smiapp-pll.h
15475 F:      drivers/media/i2c/smiapp/
15476 F:      include/uapi/linux/smiapp.h
15477
15478 SMM665 HARDWARE MONITOR DRIVER
15479 M:      Guenter Roeck <linux@roeck-us.net>
15480 L:      linux-hwmon@vger.kernel.org
15481 S:      Maintained
15482 F:      Documentation/hwmon/smm665.rst
15483 F:      drivers/hwmon/smm665.c
15484
15485 SMSC EMC2103 HARDWARE MONITOR DRIVER
15486 M:      Steve Glendinning <steve.glendinning@shawell.net>
15487 L:      linux-hwmon@vger.kernel.org
15488 S:      Maintained
15489 F:      Documentation/hwmon/emc2103.rst
15490 F:      drivers/hwmon/emc2103.c
15491
15492 SMSC SCH5627 HARDWARE MONITOR DRIVER
15493 M:      Hans de Goede <hdegoede@redhat.com>
15494 L:      linux-hwmon@vger.kernel.org
15495 S:      Supported
15496 F:      Documentation/hwmon/sch5627.rst
15497 F:      drivers/hwmon/sch5627.c
15498
15499 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15500 M:      Steve Glendinning <steve.glendinning@shawell.net>
15501 L:      linux-fbdev@vger.kernel.org
15502 S:      Maintained
15503 F:      drivers/video/fbdev/smscufx.c
15504
15505 SMSC47B397 HARDWARE MONITOR DRIVER
15506 M:      Jean Delvare <jdelvare@suse.com>
15507 L:      linux-hwmon@vger.kernel.org
15508 S:      Maintained
15509 F:      Documentation/hwmon/smsc47b397.rst
15510 F:      drivers/hwmon/smsc47b397.c
15511
15512 SMSC911x ETHERNET DRIVER
15513 M:      Steve Glendinning <steve.glendinning@shawell.net>
15514 L:      netdev@vger.kernel.org
15515 S:      Maintained
15516 F:      drivers/net/ethernet/smsc/smsc911x.*
15517 F:      include/linux/smsc911x.h
15518
15519 SMSC9420 PCI ETHERNET DRIVER
15520 M:      Steve Glendinning <steve.glendinning@shawell.net>
15521 L:      netdev@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/net/ethernet/smsc/smsc9420.*
15524
15525 SOC-CAMERA V4L2 SUBSYSTEM
15526 L:      linux-media@vger.kernel.org
15527 S:      Orphan
15528 T:      git git://linuxtv.org/media_tree.git
15529 F:      drivers/staging/media/soc_camera/
15530 F:      include/media/soc_camera.h
15531
15532 SOCIONEXT (SNI) AVE NETWORK DRIVER
15533 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15534 L:      netdev@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15537 F:      drivers/net/ethernet/socionext/sni_ave.c
15538
15539 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15540 M:      Jassi Brar <jaswinder.singh@linaro.org>
15541 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15542 L:      netdev@vger.kernel.org
15543 S:      Maintained
15544 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15545 F:      drivers/net/ethernet/socionext/netsec.c
15546
15547 SOCIONEXT (SNI) Synquacer SPI DRIVER
15548 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15549 M:      Jassi Brar <jaswinder.singh@linaro.org>
15550 L:      linux-spi@vger.kernel.org
15551 S:      Maintained
15552 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15553 F:      drivers/spi/spi-synquacer.c
15554
15555 SOCIONEXT SYNQUACER I2C DRIVER
15556 M:      Ard Biesheuvel <ardb@kernel.org>
15557 L:      linux-i2c@vger.kernel.org
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15560 F:      drivers/i2c/busses/i2c-synquacer.c
15561
15562 SOCIONEXT UNIPHIER SOUND DRIVER
15563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15564 S:      Orphan
15565 F:      sound/soc/uniphier/
15566
15567 SOEKRIS NET48XX LED SUPPORT
15568 M:      Chris Boot <bootc@bootc.net>
15569 S:      Maintained
15570 F:      drivers/leds/leds-net48xx.c
15571
15572 SOFT-IWARP DRIVER (siw)
15573 M:      Bernard Metzler <bmt@zurich.ibm.com>
15574 L:      linux-rdma@vger.kernel.org
15575 S:      Supported
15576 F:      drivers/infiniband/sw/siw/
15577 F:      include/uapi/rdma/siw-abi.h
15578
15579 SOFT-ROCE DRIVER (rxe)
15580 M:      Zhu Yanjun <yanjunz@mellanox.com>
15581 L:      linux-rdma@vger.kernel.org
15582 S:      Supported
15583 F:      drivers/infiniband/sw/rxe/
15584 F:      include/uapi/rdma/rdma_user_rxe.h
15585
15586 SOFTLOGIC 6x10 MPEG CODEC
15587 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15588 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15589 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15590 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15591 M:      Ismael Luceno <ismael@iodev.co.uk>
15592 L:      linux-media@vger.kernel.org
15593 S:      Supported
15594 F:      drivers/media/pci/solo6x10/
15595
15596 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15597 M:      James Morse <james.morse@arm.com>
15598 L:      linux-arm-kernel@lists.infradead.org
15599 S:      Maintained
15600 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15601 F:      drivers/firmware/arm_sdei.c
15602 F:      include/linux/arm_sdei.h
15603 F:      include/uapi/linux/arm_sdei.h
15604
15605 SOFTWARE RAID (Multiple Disks) SUPPORT
15606 M:      Song Liu <song@kernel.org>
15607 L:      linux-raid@vger.kernel.org
15608 S:      Supported
15609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15610 F:      drivers/md/Kconfig
15611 F:      drivers/md/Makefile
15612 F:      drivers/md/md*
15613 F:      drivers/md/raid*
15614 F:      include/linux/raid/
15615 F:      include/uapi/linux/raid/
15616
15617 SOLIDRUN CLEARFOG SUPPORT
15618 M:      Russell King <linux@armlinux.org.uk>
15619 S:      Maintained
15620 F:      arch/arm/boot/dts/armada-388-clearfog*
15621 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15622
15623 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15624 M:      Russell King <linux@armlinux.org.uk>
15625 S:      Maintained
15626 F:      arch/arm/boot/dts/imx6*-cubox-i*
15627 F:      arch/arm/boot/dts/imx6*-hummingboard*
15628 F:      arch/arm/boot/dts/imx6*-sr-*
15629
15630 SONIC NETWORK DRIVER
15631 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15632 L:      netdev@vger.kernel.org
15633 S:      Maintained
15634 F:      drivers/net/ethernet/natsemi/sonic.*
15635
15636 SONICS SILICON BACKPLANE DRIVER (SSB)
15637 M:      Michael Buesch <m@bues.ch>
15638 L:      linux-wireless@vger.kernel.org
15639 S:      Maintained
15640 F:      drivers/ssb/
15641 F:      include/linux/ssb/
15642
15643 SONY IMX214 SENSOR DRIVER
15644 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15645 L:      linux-media@vger.kernel.org
15646 S:      Maintained
15647 T:      git git://linuxtv.org/media_tree.git
15648 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15649 F:      drivers/media/i2c/imx214.c
15650
15651 SONY IMX219 SENSOR DRIVER
15652 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15653 L:      linux-media@vger.kernel.org
15654 S:      Maintained
15655 T:      git git://linuxtv.org/media_tree.git
15656 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15657 F:      drivers/media/i2c/imx219.c
15658
15659 SONY IMX258 SENSOR DRIVER
15660 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15661 L:      linux-media@vger.kernel.org
15662 S:      Maintained
15663 T:      git git://linuxtv.org/media_tree.git
15664 F:      drivers/media/i2c/imx258.c
15665
15666 SONY IMX274 SENSOR DRIVER
15667 M:      Leon Luo <leonl@leopardimaging.com>
15668 L:      linux-media@vger.kernel.org
15669 S:      Maintained
15670 T:      git git://linuxtv.org/media_tree.git
15671 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15672 F:      drivers/media/i2c/imx274.c
15673
15674 SONY IMX290 SENSOR DRIVER
15675 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15676 L:      linux-media@vger.kernel.org
15677 S:      Maintained
15678 T:      git git://linuxtv.org/media_tree.git
15679 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15680 F:      drivers/media/i2c/imx290.c
15681
15682 SONY IMX319 SENSOR DRIVER
15683 M:      Bingbu Cao <bingbu.cao@intel.com>
15684 L:      linux-media@vger.kernel.org
15685 S:      Maintained
15686 T:      git git://linuxtv.org/media_tree.git
15687 F:      drivers/media/i2c/imx319.c
15688
15689 SONY IMX355 SENSOR DRIVER
15690 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15691 L:      linux-media@vger.kernel.org
15692 S:      Maintained
15693 T:      git git://linuxtv.org/media_tree.git
15694 F:      drivers/media/i2c/imx355.c
15695
15696 SONY MEMORYSTICK SUBSYSTEM
15697 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15698 M:      Alex Dubov <oakad@yahoo.com>
15699 M:      Ulf Hansson <ulf.hansson@linaro.org>
15700 L:      linux-mmc@vger.kernel.org
15701 S:      Maintained
15702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15703 F:      drivers/memstick/
15704 F:      include/linux/memstick.h
15705
15706 SONY VAIO CONTROL DEVICE DRIVER
15707 M:      Mattia Dongili <malattia@linux.it>
15708 L:      platform-driver-x86@vger.kernel.org
15709 S:      Maintained
15710 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15711 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15712 F:      drivers/char/sonypi.c
15713 F:      drivers/platform/x86/sony-laptop.c
15714 F:      include/linux/sony-laptop.h
15715
15716 SOUND
15717 M:      Jaroslav Kysela <perex@perex.cz>
15718 M:      Takashi Iwai <tiwai@suse.com>
15719 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15720 S:      Maintained
15721 W:      http://www.alsa-project.org/
15722 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15724 F:      Documentation/sound/
15725 F:      include/sound/
15726 F:      include/uapi/sound/
15727 F:      sound/
15728
15729 SOUND - COMPRESSED AUDIO
15730 M:      Vinod Koul <vkoul@kernel.org>
15731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15732 S:      Supported
15733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15734 F:      Documentation/sound/designs/compress-offload.rst
15735 F:      include/sound/compress_driver.h
15736 F:      include/uapi/sound/compress_*
15737 F:      sound/core/compress_offload.c
15738 F:      sound/soc/soc-compress.c
15739
15740 SOUND - DMAENGINE HELPERS
15741 M:      Lars-Peter Clausen <lars@metafoo.de>
15742 S:      Supported
15743 F:      include/sound/dmaengine_pcm.h
15744 F:      sound/core/pcm_dmaengine.c
15745 F:      sound/soc/soc-generic-dmaengine-pcm.c
15746
15747 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15748 M:      Liam Girdwood <lgirdwood@gmail.com>
15749 M:      Mark Brown <broonie@kernel.org>
15750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15751 S:      Supported
15752 W:      http://alsa-project.org/main/index.php/ASoC
15753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15754 F:      Documentation/devicetree/bindings/sound/
15755 F:      Documentation/sound/soc/
15756 F:      include/dt-bindings/sound/
15757 F:      include/sound/soc*
15758 F:      sound/soc/
15759
15760 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15761 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15762 M:      Liam Girdwood <lgirdwood@gmail.com>
15763 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15764 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15765 M:      Daniel Baluta <daniel.baluta@nxp.com>
15766 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15767 S:      Supported
15768 W:      https://github.com/thesofproject/linux/
15769 F:      sound/soc/sof/
15770
15771 SOUNDWIRE SUBSYSTEM
15772 M:      Vinod Koul <vkoul@kernel.org>
15773 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15774 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15776 S:      Supported
15777 F:      Documentation/driver-api/soundwire/
15778 F:      drivers/soundwire/
15779 F:      include/linux/soundwire/
15780
15781 SP2 MEDIA DRIVER
15782 M:      Olli Salonen <olli.salonen@iki.fi>
15783 L:      linux-media@vger.kernel.org
15784 S:      Maintained
15785 W:      https://linuxtv.org
15786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15787 F:      drivers/media/dvb-frontends/sp2*
15788
15789 SPARC + UltraSPARC (sparc/sparc64)
15790 M:      "David S. Miller" <davem@davemloft.net>
15791 L:      sparclinux@vger.kernel.org
15792 S:      Maintained
15793 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15796 F:      arch/sparc/
15797 F:      drivers/sbus/
15798
15799 SPARC SERIAL DRIVERS
15800 M:      "David S. Miller" <davem@davemloft.net>
15801 L:      sparclinux@vger.kernel.org
15802 S:      Maintained
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15805 F:      drivers/tty/serial/suncore.c
15806 F:      drivers/tty/serial/sunhv.c
15807 F:      drivers/tty/serial/sunsab.c
15808 F:      drivers/tty/serial/sunsab.h
15809 F:      drivers/tty/serial/sunsu.c
15810 F:      drivers/tty/serial/sunzilog.c
15811 F:      drivers/tty/serial/sunzilog.h
15812 F:      drivers/tty/vcc.c
15813 F:      include/linux/sunserialcore.h
15814
15815 SPARSE CHECKER
15816 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15817 L:      linux-sparse@vger.kernel.org
15818 S:      Maintained
15819 W:      https://sparse.wiki.kernel.org/
15820 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15821 F:      include/linux/compiler.h
15822
15823 SPEAR CLOCK FRAMEWORK SUPPORT
15824 M:      Viresh Kumar <vireshk@kernel.org>
15825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15826 S:      Maintained
15827 W:      http://www.st.com/spear
15828 F:      drivers/clk/spear/
15829
15830 SPEAR PLATFORM SUPPORT
15831 M:      Viresh Kumar <vireshk@kernel.org>
15832 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15834 S:      Maintained
15835 W:      http://www.st.com/spear
15836 F:      arch/arm/boot/dts/spear*
15837 F:      arch/arm/mach-spear/
15838
15839 SPI NOR SUBSYSTEM
15840 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15841 L:      linux-mtd@lists.infradead.org
15842 S:      Maintained
15843 W:      http://www.linux-mtd.infradead.org/
15844 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15845 C:      irc://irc.oftc.net/mtd
15846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15847 F:      drivers/mtd/spi-nor/
15848 F:      include/linux/mtd/spi-nor.h
15849
15850 SPI SUBSYSTEM
15851 M:      Mark Brown <broonie@kernel.org>
15852 L:      linux-spi@vger.kernel.org
15853 S:      Maintained
15854 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15856 F:      Documentation/devicetree/bindings/spi/
15857 F:      Documentation/spi/
15858 F:      drivers/spi/
15859 F:      include/linux/spi/
15860 F:      include/uapi/linux/spi/
15861 F:      tools/spi/
15862
15863 SPIDERNET NETWORK DRIVER for CELL
15864 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15865 L:      netdev@vger.kernel.org
15866 S:      Supported
15867 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15868 F:      drivers/net/ethernet/toshiba/spider_net*
15869
15870 SPMI SUBSYSTEM
15871 R:      Stephen Boyd <sboyd@kernel.org>
15872 L:      linux-arm-msm@vger.kernel.org
15873 F:      Documentation/devicetree/bindings/spmi/
15874 F:      drivers/spmi/
15875 F:      include/dt-bindings/spmi/spmi.h
15876 F:      include/linux/spmi.h
15877 F:      include/trace/events/spmi.h
15878
15879 SPU FILE SYSTEM
15880 M:      Jeremy Kerr <jk@ozlabs.org>
15881 L:      linuxppc-dev@lists.ozlabs.org
15882 S:      Supported
15883 W:      http://www.ibm.com/developerworks/power/cell/
15884 F:      Documentation/filesystems/spufs.txt
15885 F:      arch/powerpc/platforms/cell/spufs/
15886
15887 SQUASHFS FILE SYSTEM
15888 M:      Phillip Lougher <phillip@squashfs.org.uk>
15889 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15890 S:      Maintained
15891 W:      http://squashfs.org.uk
15892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15893 F:      Documentation/filesystems/squashfs.rst
15894 F:      fs/squashfs/
15895
15896 SRM (Alpha) environment access
15897 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15898 S:      Maintained
15899 F:      arch/alpha/kernel/srm_env.c
15900
15901 ST LSM6DSx IMU IIO DRIVER
15902 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15903 L:      linux-iio@vger.kernel.org
15904 S:      Maintained
15905 W:      http://www.st.com/
15906 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15907 F:      drivers/iio/imu/st_lsm6dsx/
15908
15909 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15910 M:      Mickael Guene <mickael.guene@st.com>
15911 L:      linux-media@vger.kernel.org
15912 S:      Maintained
15913 T:      git git://linuxtv.org/media_tree.git
15914 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15915 F:      drivers/media/i2c/st-mipid02.c
15916
15917 ST STM32 I2C/SMBUS DRIVER
15918 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15919 L:      linux-i2c@vger.kernel.org
15920 S:      Maintained
15921 F:      drivers/i2c/busses/i2c-stm32*
15922
15923 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15924 M:      Song Qiang <songqiang1304521@gmail.com>
15925 L:      linux-iio@vger.kernel.org
15926 S:      Maintained
15927 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15928 F:      drivers/iio/proximity/vl53l0x-i2c.c
15929
15930 STABLE BRANCH
15931 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15932 M:      Sasha Levin <sashal@kernel.org>
15933 L:      stable@vger.kernel.org
15934 S:      Supported
15935 F:      Documentation/process/stable-kernel-rules.rst
15936
15937 STAGING - COMEDI
15938 M:      Ian Abbott <abbotti@mev.co.uk>
15939 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15940 S:      Odd Fixes
15941 F:      drivers/staging/comedi/
15942
15943 STAGING - FIELDBUS SUBSYSTEM
15944 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15945 S:      Maintained
15946 F:      drivers/staging/fieldbus/*
15947 F:      drivers/staging/fieldbus/Documentation/
15948
15949 STAGING - HMS ANYBUS-S BUS
15950 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15951 S:      Maintained
15952 F:      drivers/staging/fieldbus/anybuss/
15953
15954 STAGING - INDUSTRIAL IO
15955 M:      Jonathan Cameron <jic23@kernel.org>
15956 L:      linux-iio@vger.kernel.org
15957 S:      Odd Fixes
15958 F:      Documentation/devicetree/bindings/staging/iio/
15959 F:      drivers/staging/iio/
15960
15961 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15962 M:      Marc Dietrich <marvin24@gmx.de>
15963 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15964 L:      linux-tegra@vger.kernel.org
15965 S:      Maintained
15966 F:      drivers/staging/nvec/
15967
15968 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15969 M:      Jens Frederich <jfrederich@gmail.com>
15970 M:      Daniel Drake <dsd@laptop.org>
15971 M:      Jon Nettleton <jon.nettleton@gmail.com>
15972 S:      Maintained
15973 W:      http://wiki.laptop.org/go/DCON
15974 F:      drivers/staging/olpc_dcon/
15975
15976 STAGING - REALTEK RTL8188EU DRIVERS
15977 M:      Larry Finger <Larry.Finger@lwfinger.net>
15978 S:      Odd Fixes
15979 F:      drivers/staging/rtl8188eu/
15980
15981 STAGING - REALTEK RTL8712U DRIVERS
15982 M:      Larry Finger <Larry.Finger@lwfinger.net>
15983 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15984 S:      Odd Fixes
15985 F:      drivers/staging/rtl8712/
15986
15987 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15988 M:      Michael Hennerich <michael.hennerich@analog.com>
15989 M:      Beniamin Bia <beniamin.bia@analog.com>
15990 L:      linux-fbdev@vger.kernel.org
15991 S:      Supported
15992 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15993 F:      drivers/staging/fbtft/fb_seps525.c
15994
15995 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15996 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15997 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15998 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15999 L:      linux-fbdev@vger.kernel.org
16000 S:      Maintained
16001 F:      drivers/staging/sm750fb/
16002
16003 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16004 M:      William Hubbs <w.d.hubbs@gmail.com>
16005 M:      Chris Brannon <chris@the-brannons.com>
16006 M:      Kirk Reiser <kirk@reisers.ca>
16007 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16008 L:      speakup@linux-speakup.org
16009 S:      Odd Fixes
16010 W:      http://www.linux-speakup.org/
16011 F:      drivers/staging/speakup/
16012
16013 STAGING - VIA VT665X DRIVERS
16014 M:      Forest Bond <forest@alittletooquiet.net>
16015 S:      Odd Fixes
16016 F:      drivers/staging/vt665?/
16017
16018 STAGING - WILC1000 WIFI DRIVER
16019 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16020 M:      Ajay Singh <ajay.kathat@microchip.com>
16021 L:      linux-wireless@vger.kernel.org
16022 S:      Supported
16023 F:      drivers/staging/wilc1000/
16024
16025 STAGING SUBSYSTEM
16026 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16027 L:      devel@driverdev.osuosl.org
16028 S:      Supported
16029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16030 F:      drivers/staging/
16031
16032 STARFIRE/DURALAN NETWORK DRIVER
16033 M:      Ion Badulescu <ionut@badula.org>
16034 S:      Odd Fixes
16035 F:      drivers/net/ethernet/adaptec/starfire*
16036
16037 STEC S1220 SKD DRIVER
16038 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16039 L:      linux-block@vger.kernel.org
16040 S:      Maintained
16041 F:      drivers/block/skd*[ch]
16042
16043 STI AUDIO (ASoC) DRIVERS
16044 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16046 S:      Maintained
16047 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16048 F:      sound/soc/sti/
16049
16050 STI CEC DRIVER
16051 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16052 S:      Maintained
16053 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16054 F:      drivers/media/platform/sti/cec/
16055
16056 STK1160 USB VIDEO CAPTURE DRIVER
16057 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16058 L:      linux-media@vger.kernel.org
16059 S:      Maintained
16060 T:      git git://linuxtv.org/media_tree.git
16061 F:      drivers/media/usb/stk1160/
16062
16063 STM32 AUDIO (ASoC) DRIVERS
16064 M:      Olivier Moysan <olivier.moysan@st.com>
16065 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16067 S:      Maintained
16068 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16069 F:      sound/soc/stm/
16070
16071 STM32 TIMER/LPTIMER DRIVERS
16072 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16073 S:      Maintained
16074 F:      Documentation/ABI/testing/*timer-stm32
16075 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16076 F:      drivers/*/stm32-*timer*
16077 F:      drivers/pwm/pwm-stm32*
16078 F:      include/linux/*/stm32-*tim*
16079
16080 STMMAC ETHERNET DRIVER
16081 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16082 M:      Alexandre Torgue <alexandre.torgue@st.com>
16083 M:      Jose Abreu <joabreu@synopsys.com>
16084 L:      netdev@vger.kernel.org
16085 S:      Supported
16086 W:      http://www.stlinux.com
16087 F:      Documentation/networking/device_drivers/stmicro/
16088 F:      drivers/net/ethernet/stmicro/stmmac/
16089
16090 SUN3/3X
16091 M:      Sam Creasey <sammy@sammy.net>
16092 S:      Maintained
16093 W:      http://sammy.net/sun3/
16094 F:      arch/m68k/include/asm/sun3*
16095 F:      arch/m68k/kernel/*sun3*
16096 F:      arch/m68k/sun3*/
16097 F:      drivers/net/ethernet/i825xx/sun3*
16098
16099 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16100 M:      Hans de Goede <hdegoede@redhat.com>
16101 L:      linux-input@vger.kernel.org
16102 S:      Maintained
16103 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16104 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16105
16106 SUNDANCE NETWORK DRIVER
16107 M:      Denis Kirjanov <kda@linux-powerpc.org>
16108 L:      netdev@vger.kernel.org
16109 S:      Maintained
16110 F:      drivers/net/ethernet/dlink/sundance.c
16111
16112 SUPERH
16113 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16114 M:      Rich Felker <dalias@libc.org>
16115 L:      linux-sh@vger.kernel.org
16116 S:      Maintained
16117 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16118 F:      Documentation/sh/
16119 F:      arch/sh/
16120 F:      drivers/sh/
16121
16122 SUSPEND TO RAM
16123 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16124 M:      Len Brown <len.brown@intel.com>
16125 M:      Pavel Machek <pavel@ucw.cz>
16126 L:      linux-pm@vger.kernel.org
16127 S:      Supported
16128 B:      https://bugzilla.kernel.org
16129 F:      Documentation/power/
16130 F:      arch/x86/kernel/acpi/
16131 F:      drivers/base/power/
16132 F:      include/linux/freezer.h
16133 F:      include/linux/pm.h
16134 F:      include/linux/suspend.h
16135 F:      kernel/power/
16136
16137 SVGA HANDLING
16138 M:      Martin Mares <mj@ucw.cz>
16139 L:      linux-video@atrey.karlin.mff.cuni.cz
16140 S:      Maintained
16141 F:      Documentation/admin-guide/svga.rst
16142 F:      arch/x86/boot/video*
16143
16144 SWIOTLB SUBSYSTEM
16145 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16146 L:      iommu@lists.linux-foundation.org
16147 S:      Supported
16148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16149 F:      arch/*/kernel/pci-swiotlb.c
16150 F:      include/linux/swiotlb.h
16151 F:      kernel/dma/swiotlb.c
16152
16153 SWITCHDEV
16154 M:      Jiri Pirko <jiri@resnulli.us>
16155 M:      Ivan Vecera <ivecera@redhat.com>
16156 L:      netdev@vger.kernel.org
16157 S:      Supported
16158 F:      include/net/switchdev.h
16159 F:      net/switchdev/
16160
16161 SY8106A REGULATOR DRIVER
16162 M:      Icenowy Zheng <icenowy@aosc.io>
16163 S:      Maintained
16164 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16165 F:      drivers/regulator/sy8106a-regulator.c
16166
16167 SYNC FILE FRAMEWORK
16168 M:      Sumit Semwal <sumit.semwal@linaro.org>
16169 R:      Gustavo Padovan <gustavo@padovan.org>
16170 L:      linux-media@vger.kernel.org
16171 L:      dri-devel@lists.freedesktop.org
16172 S:      Maintained
16173 T:      git git://anongit.freedesktop.org/drm/drm-misc
16174 F:      Documentation/driver-api/sync_file.rst
16175 F:      drivers/dma-buf/dma-fence*
16176 F:      drivers/dma-buf/sw_sync.c
16177 F:      drivers/dma-buf/sync_*
16178 F:      include/linux/sync_file.h
16179 F:      include/uapi/linux/sync_file.h
16180
16181 SYNOPSYS ARC ARCHITECTURE
16182 M:      Vineet Gupta <vgupta@synopsys.com>
16183 L:      linux-snps-arc@lists.infradead.org
16184 S:      Supported
16185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16186 F:      Documentation/devicetree/bindings/arc/*
16187 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16188 F:      arch/arc/
16189 F:      drivers/clocksource/arc_timer.c
16190 F:      drivers/tty/serial/arc_uart.c
16191
16192 SYNOPSYS ARC HSDK SDP pll clock driver
16193 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16194 S:      Supported
16195 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16196 F:      drivers/clk/clk-hsdk-pll.c
16197
16198 SYNOPSYS ARC SDP clock driver
16199 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16200 S:      Supported
16201 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16202 F:      drivers/clk/axs10x/*
16203
16204 SYNOPSYS ARC SDP platform support
16205 M:      Alexey Brodkin <abrodkin@synopsys.com>
16206 S:      Supported
16207 F:      Documentation/devicetree/bindings/arc/axs10*
16208 F:      arch/arc/boot/dts/ax*
16209 F:      arch/arc/plat-axs10x
16210
16211 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16212 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16213 S:      Supported
16214 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16215 F:      drivers/reset/reset-axs10x.c
16216
16217 SYNOPSYS CREG GPIO DRIVER
16218 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16219 S:      Maintained
16220 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16221 F:      drivers/gpio/gpio-creg-snps.c
16222
16223 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16224 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16225 S:      Maintained
16226 F:      drivers/tty/serial/8250/8250_dw.c
16227 F:      drivers/tty/serial/8250/8250_dwlib.*
16228 F:      drivers/tty/serial/8250/8250_lpss.c
16229
16230 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16231 M:      Hoan Tran <hoan@os.amperecomputing.com>
16232 L:      linux-gpio@vger.kernel.org
16233 S:      Maintained
16234 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16235 F:      drivers/gpio/gpio-dwapb.c
16236
16237 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16238 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16239 S:      Maintained
16240 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16241 F:      drivers/dma/dw-axi-dmac/
16242
16243 SYNOPSYS DESIGNWARE DMAC DRIVER
16244 M:      Viresh Kumar <vireshk@kernel.org>
16245 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16246 S:      Maintained
16247 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16248 F:      drivers/dma/dw/
16249 F:      include/dt-bindings/dma/dw-dmac.h
16250 F:      include/linux/dma/dw.h
16251 F:      include/linux/platform_data/dma-dw.h
16252
16253 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16254 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16255 L:      netdev@vger.kernel.org
16256 S:      Supported
16257 F:      drivers/net/ethernet/synopsys/
16258
16259 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16260 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16261 L:      netdev@vger.kernel.org
16262 S:      Supported
16263 F:      drivers/net/phy/mdio-xpcs.c
16264 F:      include/linux/mdio-xpcs.h
16265
16266 SYNOPSYS DESIGNWARE I2C DRIVER
16267 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16268 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16269 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16270 L:      linux-i2c@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/i2c/busses/i2c-designware-*
16273 F:      include/linux/platform_data/i2c-designware.h
16274
16275 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16276 M:      Jaehoon Chung <jh80.chung@samsung.com>
16277 L:      linux-mmc@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/mmc/host/dw_mmc*
16280
16281 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16282 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16283 S:      Supported
16284 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16285 F:      drivers/reset/reset-hsdk.c
16286 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16287
16288 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16289 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16290 M:      Manjunath M B <manjumb@synopsys.com>
16291 L:      linux-mmc@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16294
16295 SYSTEM CONFIGURATION (SYSCON)
16296 M:      Lee Jones <lee.jones@linaro.org>
16297 M:      Arnd Bergmann <arnd@arndb.de>
16298 S:      Supported
16299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16300 F:      drivers/mfd/syscon.c
16301
16302 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16303 M:      Sudeep Holla <sudeep.holla@arm.com>
16304 L:      linux-arm-kernel@lists.infradead.org
16305 S:      Maintained
16306 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16307 F:      drivers/clk/clk-sc[mp]i.c
16308 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16309 F:      drivers/firmware/arm_scmi/
16310 F:      drivers/firmware/arm_scpi.c
16311 F:      drivers/reset/reset-scmi.c
16312 F:      include/linux/sc[mp]i_protocol.h
16313 F:      include/trace/events/scmi.h
16314
16315 SYSTEM RESET/SHUTDOWN DRIVERS
16316 M:      Sebastian Reichel <sre@kernel.org>
16317 L:      linux-pm@vger.kernel.org
16318 S:      Maintained
16319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16320 F:      Documentation/devicetree/bindings/power/reset/
16321 F:      drivers/power/reset/
16322
16323 SYSTEM TRACE MODULE CLASS
16324 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16325 S:      Maintained
16326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16327 F:      Documentation/trace/stm.rst
16328 F:      drivers/hwtracing/stm/
16329 F:      include/linux/stm.h
16330 F:      include/uapi/linux/stm.h
16331
16332 SYSTEM76 ACPI DRIVER
16333 M:      Jeremy Soller <jeremy@system76.com>
16334 M:      System76 Product Development <productdev@system76.com>
16335 L:      platform-driver-x86@vger.kernel.org
16336 S:      Maintained
16337 F:      drivers/platform/x86/system76_acpi.c
16338
16339 SYSV FILESYSTEM
16340 M:      Christoph Hellwig <hch@infradead.org>
16341 S:      Maintained
16342 F:      Documentation/filesystems/sysv-fs.rst
16343 F:      fs/sysv/
16344 F:      include/linux/sysv_fs.h
16345
16346 TASKSTATS STATISTICS INTERFACE
16347 M:      Balbir Singh <bsingharora@gmail.com>
16348 S:      Maintained
16349 F:      Documentation/accounting/taskstats*
16350 F:      include/linux/taskstats*
16351 F:      kernel/taskstats.c
16352
16353 TC subsystem
16354 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16355 M:      Cong Wang <xiyou.wangcong@gmail.com>
16356 M:      Jiri Pirko <jiri@resnulli.us>
16357 L:      netdev@vger.kernel.org
16358 S:      Maintained
16359 F:      include/net/pkt_cls.h
16360 F:      include/net/pkt_sched.h
16361 F:      include/net/tc_act/
16362 F:      include/uapi/linux/pkt_cls.h
16363 F:      include/uapi/linux/pkt_sched.h
16364 F:      include/uapi/linux/tc_act/
16365 F:      include/uapi/linux/tc_ematch/
16366 F:      net/sched/
16367
16368 TC90522 MEDIA DRIVER
16369 M:      Akihiro Tsukada <tskd08@gmail.com>
16370 L:      linux-media@vger.kernel.org
16371 S:      Odd Fixes
16372 F:      drivers/media/dvb-frontends/tc90522*
16373
16374 TCP LOW PRIORITY MODULE
16375 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16376 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16377 S:      Maintained
16378 W:      http://tcp-lp-mod.sourceforge.net/
16379 F:      net/ipv4/tcp_lp.c
16380
16381 TDA10071 MEDIA DRIVER
16382 M:      Antti Palosaari <crope@iki.fi>
16383 L:      linux-media@vger.kernel.org
16384 S:      Maintained
16385 W:      https://linuxtv.org
16386 W:      http://palosaari.fi/linux/
16387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16388 T:      git git://linuxtv.org/anttip/media_tree.git
16389 F:      drivers/media/dvb-frontends/tda10071*
16390
16391 TDA18212 MEDIA DRIVER
16392 M:      Antti Palosaari <crope@iki.fi>
16393 L:      linux-media@vger.kernel.org
16394 S:      Maintained
16395 W:      https://linuxtv.org
16396 W:      http://palosaari.fi/linux/
16397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16398 T:      git git://linuxtv.org/anttip/media_tree.git
16399 F:      drivers/media/tuners/tda18212*
16400
16401 TDA18218 MEDIA DRIVER
16402 M:      Antti Palosaari <crope@iki.fi>
16403 L:      linux-media@vger.kernel.org
16404 S:      Maintained
16405 W:      https://linuxtv.org
16406 W:      http://palosaari.fi/linux/
16407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16408 T:      git git://linuxtv.org/anttip/media_tree.git
16409 F:      drivers/media/tuners/tda18218*
16410
16411 TDA18250 MEDIA DRIVER
16412 M:      Olli Salonen <olli.salonen@iki.fi>
16413 L:      linux-media@vger.kernel.org
16414 S:      Maintained
16415 W:      https://linuxtv.org
16416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16417 T:      git git://linuxtv.org/media_tree.git
16418 F:      drivers/media/tuners/tda18250*
16419
16420 TDA18271 MEDIA DRIVER
16421 M:      Michael Krufky <mkrufky@linuxtv.org>
16422 L:      linux-media@vger.kernel.org
16423 S:      Maintained
16424 W:      https://linuxtv.org
16425 W:      http://github.com/mkrufky
16426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16427 T:      git git://linuxtv.org/mkrufky/tuners.git
16428 F:      drivers/media/tuners/tda18271*
16429
16430 TDA1997x MEDIA DRIVER
16431 M:      Tim Harvey <tharvey@gateworks.com>
16432 L:      linux-media@vger.kernel.org
16433 S:      Maintained
16434 W:      https://linuxtv.org
16435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16436 F:      drivers/media/i2c/tda1997x.*
16437
16438 TDA827x MEDIA DRIVER
16439 M:      Michael Krufky <mkrufky@linuxtv.org>
16440 L:      linux-media@vger.kernel.org
16441 S:      Maintained
16442 W:      https://linuxtv.org
16443 W:      http://github.com/mkrufky
16444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16445 T:      git git://linuxtv.org/mkrufky/tuners.git
16446 F:      drivers/media/tuners/tda8290.*
16447
16448 TDA8290 MEDIA DRIVER
16449 M:      Michael Krufky <mkrufky@linuxtv.org>
16450 L:      linux-media@vger.kernel.org
16451 S:      Maintained
16452 W:      https://linuxtv.org
16453 W:      http://github.com/mkrufky
16454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16455 T:      git git://linuxtv.org/mkrufky/tuners.git
16456 F:      drivers/media/tuners/tda8290.*
16457
16458 TDA9840 MEDIA DRIVER
16459 M:      Hans Verkuil <hverkuil@xs4all.nl>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 W:      https://linuxtv.org
16463 T:      git git://linuxtv.org/media_tree.git
16464 F:      drivers/media/i2c/tda9840*
16465
16466 TEA5761 TUNER DRIVER
16467 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16468 L:      linux-media@vger.kernel.org
16469 S:      Odd fixes
16470 W:      https://linuxtv.org
16471 T:      git git://linuxtv.org/media_tree.git
16472 F:      drivers/media/tuners/tea5761.*
16473
16474 TEA5767 TUNER DRIVER
16475 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16476 L:      linux-media@vger.kernel.org
16477 S:      Maintained
16478 W:      https://linuxtv.org
16479 T:      git git://linuxtv.org/media_tree.git
16480 F:      drivers/media/tuners/tea5767.*
16481
16482 TEA6415C MEDIA DRIVER
16483 M:      Hans Verkuil <hverkuil@xs4all.nl>
16484 L:      linux-media@vger.kernel.org
16485 S:      Maintained
16486 W:      https://linuxtv.org
16487 T:      git git://linuxtv.org/media_tree.git
16488 F:      drivers/media/i2c/tea6415c*
16489
16490 TEA6420 MEDIA DRIVER
16491 M:      Hans Verkuil <hverkuil@xs4all.nl>
16492 L:      linux-media@vger.kernel.org
16493 S:      Maintained
16494 W:      https://linuxtv.org
16495 T:      git git://linuxtv.org/media_tree.git
16496 F:      drivers/media/i2c/tea6420*
16497
16498 TEAM DRIVER
16499 M:      Jiri Pirko <jiri@resnulli.us>
16500 L:      netdev@vger.kernel.org
16501 S:      Supported
16502 F:      drivers/net/team/
16503 F:      include/linux/if_team.h
16504 F:      include/uapi/linux/if_team.h
16505
16506 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16507 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16508 S:      Maintained
16509 F:      arch/x86/platform/ts5500/
16510
16511 TECHNOTREND USB IR RECEIVER
16512 M:      Sean Young <sean@mess.org>
16513 L:      linux-media@vger.kernel.org
16514 S:      Maintained
16515 F:      drivers/media/rc/ttusbir.c
16516
16517 TECHWELL TW9910 VIDEO DECODER
16518 L:      linux-media@vger.kernel.org
16519 S:      Orphan
16520 F:      drivers/media/i2c/tw9910.c
16521 F:      include/media/i2c/tw9910.h
16522
16523 TEE SUBSYSTEM
16524 M:      Jens Wiklander <jens.wiklander@linaro.org>
16525 L:      tee-dev@lists.linaro.org
16526 S:      Maintained
16527 F:      Documentation/tee.txt
16528 F:      drivers/tee/
16529 F:      include/linux/tee_drv.h
16530 F:      include/uapi/linux/tee.h
16531
16532 TEGRA ARCHITECTURE SUPPORT
16533 M:      Thierry Reding <thierry.reding@gmail.com>
16534 M:      Jonathan Hunter <jonathanh@nvidia.com>
16535 L:      linux-tegra@vger.kernel.org
16536 S:      Supported
16537 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16539 N:      [^a-z]tegra
16540
16541 TEGRA CLOCK DRIVER
16542 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16543 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16544 S:      Supported
16545 F:      drivers/clk/tegra/
16546
16547 TEGRA DMA DRIVERS
16548 M:      Laxman Dewangan <ldewangan@nvidia.com>
16549 M:      Jon Hunter <jonathanh@nvidia.com>
16550 S:      Supported
16551 F:      drivers/dma/tegra*
16552
16553 TEGRA I2C DRIVER
16554 M:      Laxman Dewangan <ldewangan@nvidia.com>
16555 R:      Dmitry Osipenko <digetx@gmail.com>
16556 S:      Supported
16557 F:      drivers/i2c/busses/i2c-tegra.c
16558
16559 TEGRA IOMMU DRIVERS
16560 M:      Thierry Reding <thierry.reding@gmail.com>
16561 L:      linux-tegra@vger.kernel.org
16562 S:      Supported
16563 F:      drivers/iommu/tegra*
16564
16565 TEGRA KBC DRIVER
16566 M:      Laxman Dewangan <ldewangan@nvidia.com>
16567 S:      Supported
16568 F:      drivers/input/keyboard/tegra-kbc.c
16569
16570 TEGRA NAND DRIVER
16571 M:      Stefan Agner <stefan@agner.ch>
16572 M:      Lucas Stach <dev@lynxeye.de>
16573 S:      Maintained
16574 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16575 F:      drivers/mtd/nand/raw/tegra_nand.c
16576
16577 TEGRA PWM DRIVER
16578 M:      Thierry Reding <thierry.reding@gmail.com>
16579 S:      Supported
16580 F:      drivers/pwm/pwm-tegra.c
16581
16582 TEGRA SERIAL DRIVER
16583 M:      Laxman Dewangan <ldewangan@nvidia.com>
16584 S:      Supported
16585 F:      drivers/tty/serial/serial-tegra.c
16586
16587 TEGRA SPI DRIVER
16588 M:      Laxman Dewangan <ldewangan@nvidia.com>
16589 S:      Supported
16590 F:      drivers/spi/spi-tegra*
16591
16592 TEGRA XUSB PADCTL DRIVER
16593 M:      JC Kuo <jckuo@nvidia.com>
16594 S:      Supported
16595 F:      drivers/phy/tegra/xusb*
16596
16597 TEHUTI ETHERNET DRIVER
16598 M:      Andy Gospodarek <andy@greyhouse.net>
16599 L:      netdev@vger.kernel.org
16600 S:      Supported
16601 F:      drivers/net/ethernet/tehuti/*
16602
16603 TELECOM CLOCK DRIVER FOR MCPL0010
16604 M:      Mark Gross <mark.gross@intel.com>
16605 S:      Supported
16606 F:      drivers/char/tlclk.c
16607
16608 TEMPO SEMICONDUCTOR DRIVERS
16609 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16612 F:      sound/soc/codecs/tscs*.c
16613 F:      sound/soc/codecs/tscs*.h
16614
16615 TENSILICA XTENSA PORT (xtensa)
16616 M:      Chris Zankel <chris@zankel.net>
16617 M:      Max Filippov <jcmvbkbc@gmail.com>
16618 L:      linux-xtensa@linux-xtensa.org
16619 S:      Maintained
16620 T:      git git://github.com/czankel/xtensa-linux.git
16621 F:      arch/xtensa/
16622 F:      drivers/irqchip/irq-xtensa-*
16623
16624 TEXAS INSTRUMENTS ASoC DRIVERS
16625 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16627 S:      Maintained
16628 F:      sound/soc/ti/
16629
16630 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16631 M:      Ricardo Ribalda <ricardo@ribalda.com>
16632 L:      linux-iio@vger.kernel.org
16633 S:      Supported
16634 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16635 F:      drivers/iio/dac/ti-dac7612.c
16636
16637 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16638 M:      Nishanth Menon <nm@ti.com>
16639 M:      Tero Kristo <t-kristo@ti.com>
16640 M:      Santosh Shilimkar <ssantosh@kernel.org>
16641 L:      linux-arm-kernel@lists.infradead.org
16642 S:      Maintained
16643 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16644 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16645 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16646 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16647 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16648 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16649 F:      drivers/clk/keystone/sci-clk.c
16650 F:      drivers/firmware/ti_sci*
16651 F:      drivers/irqchip/irq-ti-sci-inta.c
16652 F:      drivers/irqchip/irq-ti-sci-intr.c
16653 F:      drivers/reset/reset-ti-sci.c
16654 F:      drivers/soc/ti/ti_sci_inta_msi.c
16655 F:      drivers/soc/ti/ti_sci_pm_domains.c
16656 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16657 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16658 F:      include/linux/soc/ti/ti_sci_protocol.h
16659
16660 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16661 M:      Hans Verkuil <hverkuil@xs4all.nl>
16662 L:      linux-media@vger.kernel.org
16663 S:      Maintained
16664 W:      https://linuxtv.org
16665 T:      git git://linuxtv.org/media_tree.git
16666 F:      drivers/media/radio/radio-raremono.c
16667
16668 THERMAL
16669 M:      Zhang Rui <rui.zhang@intel.com>
16670 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16671 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16672 L:      linux-pm@vger.kernel.org
16673 S:      Supported
16674 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16676 F:      Documentation/devicetree/bindings/thermal/
16677 F:      drivers/thermal/
16678 F:      include/linux/cpu_cooling.h
16679 F:      include/linux/thermal.h
16680 F:      include/uapi/linux/thermal.h
16681
16682 THERMAL DRIVER FOR AMLOGIC SOCS
16683 M:      Guillaume La Roque <glaroque@baylibre.com>
16684 L:      linux-pm@vger.kernel.org
16685 L:      linux-amlogic@lists.infradead.org
16686 S:      Supported
16687 W:      http://linux-meson.com/
16688 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16689 F:      drivers/thermal/amlogic_thermal.c
16690
16691 THERMAL/CPU_COOLING
16692 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16693 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16694 M:      Viresh Kumar <viresh.kumar@linaro.org>
16695 M:      Javi Merino <javi.merino@kernel.org>
16696 L:      linux-pm@vger.kernel.org
16697 S:      Supported
16698 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16699 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16700 F:      drivers/thermal/cpufreq_cooling.c
16701 F:      drivers/thermal/cpuidle_cooling.c
16702 F:      include/linux/cpu_cooling.h
16703
16704 THINKPAD ACPI EXTRAS DRIVER
16705 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16706 L:      ibm-acpi-devel@lists.sourceforge.net
16707 L:      platform-driver-x86@vger.kernel.org
16708 S:      Maintained
16709 W:      http://ibm-acpi.sourceforge.net
16710 W:      http://thinkwiki.org/wiki/Ibm-acpi
16711 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16712 F:      drivers/platform/x86/thinkpad_acpi.c
16713
16714 THUNDERBOLT DRIVER
16715 M:      Andreas Noever <andreas.noever@gmail.com>
16716 M:      Michael Jamet <michael.jamet@intel.com>
16717 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16718 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16719 L:      linux-usb@vger.kernel.org
16720 S:      Maintained
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16722 F:      Documentation/admin-guide/thunderbolt.rst
16723 F:      drivers/thunderbolt/
16724 F:      include/linux/thunderbolt.h
16725
16726 THUNDERBOLT NETWORK DRIVER
16727 M:      Michael Jamet <michael.jamet@intel.com>
16728 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16729 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16730 L:      netdev@vger.kernel.org
16731 S:      Maintained
16732 F:      drivers/net/thunderbolt.c
16733
16734 THUNDERX GPIO DRIVER
16735 M:      Robert Richter <rrichter@marvell.com>
16736 S:      Maintained
16737 F:      drivers/gpio/gpio-thunderx.c
16738
16739 TI AM437X VPFE DRIVER
16740 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16741 L:      linux-media@vger.kernel.org
16742 S:      Maintained
16743 W:      https://linuxtv.org
16744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16745 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16746 F:      drivers/media/platform/am437x/
16747
16748 TI BANDGAP AND THERMAL DRIVER
16749 M:      Eduardo Valentin <edubezval@gmail.com>
16750 M:      Keerthy <j-keerthy@ti.com>
16751 L:      linux-pm@vger.kernel.org
16752 L:      linux-omap@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/thermal/ti-soc-thermal/
16755
16756 TI BQ27XXX POWER SUPPLY DRIVER
16757 R:      Andrew F. Davis <afd@ti.com>
16758 F:      drivers/power/supply/bq27xxx_battery.c
16759 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16760 F:      include/linux/power/bq27xxx_battery.h
16761
16762 TI CDCE706 CLOCK DRIVER
16763 M:      Max Filippov <jcmvbkbc@gmail.com>
16764 S:      Maintained
16765 F:      drivers/clk/clk-cdce706.c
16766
16767 TI CLOCK DRIVER
16768 M:      Tero Kristo <t-kristo@ti.com>
16769 L:      linux-omap@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/clk/ti/
16772 F:      include/linux/clk/ti.h
16773
16774 TI DAVINCI MACHINE SUPPORT
16775 M:      Sekhar Nori <nsekhar@ti.com>
16776 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16778 S:      Supported
16779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16780 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16781 F:      arch/arm/boot/dts/da850*
16782 F:      arch/arm/mach-davinci/
16783 F:      drivers/i2c/busses/i2c-davinci.c
16784
16785 TI DAVINCI SERIES CLOCK DRIVER
16786 M:      David Lechner <david@lechnology.com>
16787 R:      Sekhar Nori <nsekhar@ti.com>
16788 S:      Maintained
16789 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16790 F:      drivers/clk/davinci/
16791
16792 TI DAVINCI SERIES GPIO DRIVER
16793 M:      Keerthy <j-keerthy@ti.com>
16794 L:      linux-gpio@vger.kernel.org
16795 S:      Maintained
16796 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16797 F:      drivers/gpio/gpio-davinci.c
16798
16799 TI DAVINCI SERIES MEDIA DRIVER
16800 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16801 L:      linux-media@vger.kernel.org
16802 S:      Maintained
16803 W:      https://linuxtv.org
16804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16805 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16806 F:      drivers/media/platform/davinci/
16807 F:      include/media/davinci/
16808
16809 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16810 R:      David Lechner <david@lechnology.com>
16811 L:      linux-iio@vger.kernel.org
16812 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16813 F:      drivers/counter/ti-eqep.c
16814
16815 TI ETHERNET SWITCH DRIVER (CPSW)
16816 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16817 L:      linux-omap@vger.kernel.org
16818 L:      netdev@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/net/ethernet/ti/cpsw*
16821 F:      drivers/net/ethernet/ti/davinci*
16822
16823 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16824 M:      Alex Dubov <oakad@yahoo.com>
16825 S:      Maintained
16826 W:      http://tifmxx.berlios.de/
16827 F:      drivers/memstick/host/tifm_ms.c
16828 F:      drivers/misc/tifm*
16829 F:      drivers/mmc/host/tifm_sd.c
16830 F:      include/linux/tifm.h
16831
16832 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16833 M:      Santosh Shilimkar <ssantosh@kernel.org>
16834 L:      linux-kernel@vger.kernel.org
16835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16836 S:      Maintained
16837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16838 F:      drivers/soc/ti/*
16839
16840 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16841 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16842 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16844 S:      Maintained
16845 F:      sound/soc/codecs/isabelle*
16846 F:      sound/soc/codecs/lm49453*
16847
16848 TI LP855x BACKLIGHT DRIVER
16849 M:      Milo Kim <milo.kim@ti.com>
16850 S:      Maintained
16851 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16852 F:      drivers/video/backlight/lp855x_bl.c
16853 F:      include/linux/platform_data/lp855x.h
16854
16855 TI LP8727 CHARGER DRIVER
16856 M:      Milo Kim <milo.kim@ti.com>
16857 S:      Maintained
16858 F:      drivers/power/supply/lp8727_charger.c
16859 F:      include/linux/platform_data/lp8727.h
16860
16861 TI LP8788 MFD DRIVER
16862 M:      Milo Kim <milo.kim@ti.com>
16863 S:      Maintained
16864 F:      drivers/iio/adc/lp8788_adc.c
16865 F:      drivers/leds/leds-lp8788.c
16866 F:      drivers/mfd/lp8788*.c
16867 F:      drivers/power/supply/lp8788-charger.c
16868 F:      drivers/regulator/lp8788-*.c
16869 F:      include/linux/mfd/lp8788*.h
16870
16871 TI NETCP ETHERNET DRIVER
16872 M:      Wingman Kwok <w-kwok2@ti.com>
16873 M:      Murali Karicheri <m-karicheri2@ti.com>
16874 L:      netdev@vger.kernel.org
16875 S:      Maintained
16876 F:      drivers/net/ethernet/ti/netcp*
16877
16878 TI PCM3060 ASoC CODEC DRIVER
16879 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16881 S:      Maintained
16882 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16883 F:      sound/soc/codecs/pcm3060*
16884
16885 TI TAS571X FAMILY ASoC CODEC DRIVER
16886 M:      Kevin Cernekee <cernekee@chromium.org>
16887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16888 S:      Odd Fixes
16889 F:      sound/soc/codecs/tas571x*
16890
16891 TI TCAN4X5X DEVICE DRIVER
16892 M:      Dan Murphy <dmurphy@ti.com>
16893 L:      linux-can@vger.kernel.org
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16896 F:      drivers/net/can/m_can/tcan4x5x.c
16897
16898 TI TRF7970A NFC DRIVER
16899 M:      Mark Greer <mgreer@animalcreek.com>
16900 L:      linux-wireless@vger.kernel.org
16901 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16902 S:      Supported
16903 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16904 F:      drivers/nfc/trf7970a.c
16905
16906 TI TWL4030 SERIES SOC CODEC DRIVER
16907 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16909 S:      Maintained
16910 F:      sound/soc/codecs/twl4030*
16911
16912 TI VPE/CAL DRIVERS
16913 M:      Benoit Parrot <bparrot@ti.com>
16914 L:      linux-media@vger.kernel.org
16915 S:      Maintained
16916 W:      http://linuxtv.org/
16917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16918 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16919 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16920 F:      drivers/media/platform/ti-vpe/
16921
16922 TI WILINK WIRELESS DRIVERS
16923 L:      linux-wireless@vger.kernel.org
16924 S:      Orphan
16925 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16926 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16928 F:      drivers/net/wireless/ti/
16929 F:      include/linux/wl12xx.h
16930
16931 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16932 M:      John Stultz <john.stultz@linaro.org>
16933 M:      Thomas Gleixner <tglx@linutronix.de>
16934 R:      Stephen Boyd <sboyd@kernel.org>
16935 L:      linux-kernel@vger.kernel.org
16936 S:      Supported
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16938 F:      include/linux/clocksource.h
16939 F:      include/linux/time.h
16940 F:      include/linux/timex.h
16941 F:      include/uapi/linux/time.h
16942 F:      include/uapi/linux/timex.h
16943 F:      kernel/time/alarmtimer.c
16944 F:      kernel/time/clocksource.c
16945 F:      kernel/time/ntp.c
16946 F:      kernel/time/time*.c
16947 F:      tools/testing/selftests/timers/
16948
16949 TIPC NETWORK LAYER
16950 M:      Jon Maloy <jmaloy@redhat.com>
16951 M:      Ying Xue <ying.xue@windriver.com>
16952 L:      netdev@vger.kernel.org (core kernel code)
16953 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16954 S:      Maintained
16955 W:      http://tipc.sourceforge.net/
16956 F:      include/uapi/linux/tipc*.h
16957 F:      net/tipc/
16958
16959 TLAN NETWORK DRIVER
16960 M:      Samuel Chessman <chessman@tux.org>
16961 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16962 S:      Maintained
16963 W:      http://sourceforge.net/projects/tlan/
16964 F:      Documentation/networking/device_drivers/ti/tlan.txt
16965 F:      drivers/net/ethernet/ti/tlan.*
16966
16967 TM6000 VIDEO4LINUX DRIVER
16968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16969 L:      linux-media@vger.kernel.org
16970 S:      Odd fixes
16971 W:      https://linuxtv.org
16972 T:      git git://linuxtv.org/media_tree.git
16973 F:      Documentation/media/v4l-drivers/tm6000*
16974 F:      drivers/media/usb/tm6000/
16975
16976 TMIO/SDHI MMC DRIVER
16977 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16978 L:      linux-mmc@vger.kernel.org
16979 S:      Supported
16980 F:      drivers/mmc/host/renesas_sdhi*
16981 F:      drivers/mmc/host/tmio_mmc*
16982 F:      include/linux/mfd/tmio.h
16983
16984 TMP401 HARDWARE MONITOR DRIVER
16985 M:      Guenter Roeck <linux@roeck-us.net>
16986 L:      linux-hwmon@vger.kernel.org
16987 S:      Maintained
16988 F:      Documentation/hwmon/tmp401.rst
16989 F:      drivers/hwmon/tmp401.c
16990
16991 TMP513 HARDWARE MONITOR DRIVER
16992 M:      Eric Tremblay <etremblay@distech-controls.com>
16993 L:      linux-hwmon@vger.kernel.org
16994 S:      Maintained
16995 F:      Documentation/hwmon/tmp513.rst
16996 F:      drivers/hwmon/tmp513.c
16997
16998 TMPFS (SHMEM FILESYSTEM)
16999 M:      Hugh Dickins <hughd@google.com>
17000 L:      linux-mm@kvack.org
17001 S:      Maintained
17002 F:      include/linux/shmem_fs.h
17003 F:      mm/shmem.c
17004
17005 TOMOYO SECURITY MODULE
17006 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17007 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17008 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17009 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17010 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17011 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17012 S:      Maintained
17013 W:      https://tomoyo.osdn.jp/
17014 F:      security/tomoyo/
17015
17016 TOPSTAR LAPTOP EXTRAS DRIVER
17017 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17018 L:      platform-driver-x86@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/platform/x86/topstar-laptop.c
17021
17022 TORTURE-TEST MODULES
17023 M:      Davidlohr Bueso <dave@stgolabs.net>
17024 M:      "Paul E. McKenney" <paulmck@kernel.org>
17025 M:      Josh Triplett <josh@joshtriplett.org>
17026 L:      linux-kernel@vger.kernel.org
17027 S:      Supported
17028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17029 F:      Documentation/RCU/torture.txt
17030 F:      kernel/locking/locktorture.c
17031 F:      kernel/rcu/rcuperf.c
17032 F:      kernel/rcu/rcutorture.c
17033 F:      kernel/torture.c
17034
17035 TOSHIBA ACPI EXTRAS DRIVER
17036 M:      Azael Avalos <coproscefalo@gmail.com>
17037 L:      platform-driver-x86@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/platform/x86/toshiba_acpi.c
17040
17041 TOSHIBA BLUETOOTH DRIVER
17042 M:      Azael Avalos <coproscefalo@gmail.com>
17043 L:      platform-driver-x86@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/platform/x86/toshiba_bluetooth.c
17046
17047 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17048 M:      Azael Avalos <coproscefalo@gmail.com>
17049 L:      platform-driver-x86@vger.kernel.org
17050 S:      Maintained
17051 F:      drivers/platform/x86/toshiba_haps.c
17052
17053 TOSHIBA SMM DRIVER
17054 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17055 S:      Maintained
17056 W:      http://www.buzzard.org.uk/toshiba/
17057 F:      drivers/char/toshiba.c
17058 F:      include/linux/toshiba.h
17059 F:      include/uapi/linux/toshiba.h
17060
17061 TOSHIBA TC358743 DRIVER
17062 M:      Mats Randgaard <matrandg@cisco.com>
17063 L:      linux-media@vger.kernel.org
17064 S:      Maintained
17065 F:      drivers/media/i2c/tc358743*
17066 F:      include/media/i2c/tc358743.h
17067
17068 TOSHIBA WMI HOTKEYS DRIVER
17069 M:      Azael Avalos <coproscefalo@gmail.com>
17070 L:      platform-driver-x86@vger.kernel.org
17071 S:      Maintained
17072 F:      drivers/platform/x86/toshiba-wmi.c
17073
17074 TPM DEVICE DRIVER
17075 M:      Peter Huewe <peterhuewe@gmx.de>
17076 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17077 R:      Jason Gunthorpe <jgg@ziepe.ca>
17078 L:      linux-integrity@vger.kernel.org
17079 S:      Maintained
17080 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17081 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17082 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17083 F:      drivers/char/tpm/
17084
17085 TRACING
17086 M:      Steven Rostedt <rostedt@goodmis.org>
17087 M:      Ingo Molnar <mingo@redhat.com>
17088 S:      Maintained
17089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17090 F:      Documentation/trace/ftrace.rst
17091 F:      arch/*/*/*/ftrace.h
17092 F:      arch/*/kernel/ftrace.c
17093 F:      include/*/ftrace.h
17094 F:      include/linux/trace*.h
17095 F:      include/trace/
17096 F:      kernel/trace/
17097 F:      tools/testing/selftests/ftrace/
17098
17099 TRACING MMIO ACCESSES (MMIOTRACE)
17100 M:      Steven Rostedt <rostedt@goodmis.org>
17101 M:      Ingo Molnar <mingo@kernel.org>
17102 R:      Karol Herbst <karolherbst@gmail.com>
17103 R:      Pekka Paalanen <ppaalanen@gmail.com>
17104 L:      linux-kernel@vger.kernel.org
17105 L:      nouveau@lists.freedesktop.org
17106 S:      Maintained
17107 F:      arch/x86/mm/kmmio.c
17108 F:      arch/x86/mm/mmio-mod.c
17109 F:      arch/x86/mm/testmmiotrace.c
17110 F:      include/linux/mmiotrace.h
17111 F:      kernel/trace/trace_mmiotrace.c
17112
17113 TRIVIAL PATCHES
17114 M:      Jiri Kosina <trivial@kernel.org>
17115 S:      Maintained
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17117 K:      ^Subject:.*(?i)trivial
17118
17119 TTY LAYER
17120 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17121 M:      Jiri Slaby <jslaby@suse.com>
17122 S:      Supported
17123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17124 F:      Documentation/driver-api/serial/
17125 F:      drivers/tty/
17126 F:      drivers/tty/serial/serial_core.c
17127 F:      include/linux/serial.h
17128 F:      include/linux/serial_core.h
17129 F:      include/linux/tty.h
17130 F:      include/uapi/linux/serial.h
17131 F:      include/uapi/linux/serial_core.h
17132 F:      include/uapi/linux/tty.h
17133
17134 TUA9001 MEDIA DRIVER
17135 M:      Antti Palosaari <crope@iki.fi>
17136 L:      linux-media@vger.kernel.org
17137 S:      Maintained
17138 W:      https://linuxtv.org
17139 W:      http://palosaari.fi/linux/
17140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17141 T:      git git://linuxtv.org/anttip/media_tree.git
17142 F:      drivers/media/tuners/tua9001*
17143
17144 TULIP NETWORK DRIVERS
17145 L:      netdev@vger.kernel.org
17146 L:      linux-parisc@vger.kernel.org
17147 S:      Orphan
17148 F:      drivers/net/ethernet/dec/tulip/
17149
17150 TUN/TAP driver
17151 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17152 S:      Maintained
17153 W:      http://vtun.sourceforge.net/tun
17154 F:      Documentation/networking/tuntap.txt
17155 F:      arch/um/os-Linux/drivers/
17156
17157 TURBOCHANNEL SUBSYSTEM
17158 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17159 M:      Ralf Baechle <ralf@linux-mips.org>
17160 L:      linux-mips@vger.kernel.org
17161 S:      Maintained
17162 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17163 F:      drivers/tc/
17164 F:      include/linux/tc.h
17165
17166 TURBOSTAT UTILITY
17167 M:      "Len Brown" <lenb@kernel.org>
17168 L:      linux-pm@vger.kernel.org
17169 S:      Supported
17170 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17171 B:      https://bugzilla.kernel.org
17172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17173 F:      tools/power/x86/turbostat/
17174
17175 TW5864 VIDEO4LINUX DRIVER
17176 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17177 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17178 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17179 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17180 L:      linux-media@vger.kernel.org
17181 S:      Supported
17182 F:      drivers/media/pci/tw5864/
17183
17184 TW68 VIDEO4LINUX DRIVER
17185 M:      Hans Verkuil <hverkuil@xs4all.nl>
17186 L:      linux-media@vger.kernel.org
17187 S:      Odd Fixes
17188 W:      https://linuxtv.org
17189 T:      git git://linuxtv.org/media_tree.git
17190 F:      drivers/media/pci/tw68/
17191
17192 TW686X VIDEO4LINUX DRIVER
17193 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17194 L:      linux-media@vger.kernel.org
17195 S:      Maintained
17196 W:      http://linuxtv.org
17197 T:      git git://linuxtv.org/media_tree.git
17198 F:      drivers/media/pci/tw686x/
17199
17200 UACCE ACCELERATOR FRAMEWORK
17201 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17202 M:      Zhou Wang <wangzhou1@hisilicon.com>
17203 L:      linux-accelerators@lists.ozlabs.org
17204 L:      linux-kernel@vger.kernel.org
17205 S:      Maintained
17206 F:      Documentation/ABI/testing/sysfs-driver-uacce
17207 F:      Documentation/misc-devices/uacce.rst
17208 F:      drivers/misc/uacce/
17209 F:      include/linux/uacce.h
17210 F:      include/uapi/misc/uacce/
17211
17212 UBI FILE SYSTEM (UBIFS)
17213 M:      Richard Weinberger <richard@nod.at>
17214 L:      linux-mtd@lists.infradead.org
17215 S:      Supported
17216 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17219 F:      Documentation/filesystems/ubifs.rst
17220 F:      fs/ubifs/
17221
17222 UCLINUX (M68KNOMMU AND COLDFIRE)
17223 M:      Greg Ungerer <gerg@linux-m68k.org>
17224 L:      linux-m68k@lists.linux-m68k.org
17225 L:      uclinux-dev@uclinux.org  (subscribers-only)
17226 S:      Maintained
17227 W:      http://www.linux-m68k.org/
17228 W:      http://www.uclinux.org/
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17230 F:      arch/m68k/*/*_no.*
17231 F:      arch/m68k/68*/
17232 F:      arch/m68k/coldfire/
17233 F:      arch/m68k/include/asm/*_no.*
17234
17235 UDF FILESYSTEM
17236 M:      Jan Kara <jack@suse.com>
17237 S:      Maintained
17238 F:      Documentation/filesystems/udf.rst
17239 F:      fs/udf/
17240
17241 UDRAW TABLET
17242 M:      Bastien Nocera <hadess@hadess.net>
17243 L:      linux-input@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/hid/hid-udraw-ps3.c
17246
17247 UFS FILESYSTEM
17248 M:      Evgeniy Dushistov <dushistov@mail.ru>
17249 S:      Maintained
17250 F:      Documentation/admin-guide/ufs.rst
17251 F:      fs/ufs/
17252
17253 UHID USERSPACE HID IO DRIVER
17254 M:      David Herrmann <dh.herrmann@googlemail.com>
17255 L:      linux-input@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/hid/uhid.c
17258 F:      include/uapi/linux/uhid.h
17259
17260 ULPI BUS
17261 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17262 L:      linux-usb@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/usb/common/ulpi.c
17265 F:      include/linux/ulpi/
17266
17267 UNICODE SUBSYSTEM
17268 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17269 L:      linux-fsdevel@vger.kernel.org
17270 S:      Supported
17271 F:      fs/unicode/
17272
17273 UNICORE32 ARCHITECTURE
17274 M:      Guan Xuetao <gxt@pku.edu.cn>
17275 S:      Maintained
17276 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17277 T:      git git://github.com/gxt/linux.git
17278 F:      arch/unicore32/
17279
17280 UNIFDEF
17281 M:      Tony Finch <dot@dotat.at>
17282 S:      Maintained
17283 W:      http://dotat.at/prog/unifdef
17284 F:      scripts/unifdef.c
17285
17286 UNIFORM CDROM DRIVER
17287 M:      Jens Axboe <axboe@kernel.dk>
17288 S:      Maintained
17289 W:      http://www.kernel.dk
17290 F:      Documentation/cdrom/
17291 F:      drivers/cdrom/cdrom.c
17292 F:      include/linux/cdrom.h
17293 F:      include/uapi/linux/cdrom.h
17294
17295 UNISYS S-PAR DRIVERS
17296 M:      David Kershner <david.kershner@unisys.com>
17297 L:      sparmaintainer@unisys.com (Unisys internal)
17298 S:      Supported
17299 F:      drivers/staging/unisys/
17300 F:      drivers/visorbus/
17301 F:      include/linux/visorbus.h
17302
17303 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17304 R:      Alim Akhtar <alim.akhtar@samsung.com>
17305 R:      Avri Altman <avri.altman@wdc.com>
17306 L:      linux-scsi@vger.kernel.org
17307 S:      Supported
17308 F:      Documentation/scsi/ufs.rst
17309 F:      drivers/scsi/ufs/
17310
17311 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17312 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17313 L:      linux-scsi@vger.kernel.org
17314 S:      Supported
17315 F:      drivers/scsi/ufs/*dwc*
17316
17317 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17318 M:      Stanley Chu <stanley.chu@mediatek.com>
17319 L:      linux-scsi@vger.kernel.org
17320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17321 S:      Maintained
17322 F:      drivers/scsi/ufs/ufs-mediatek*
17323
17324 UNSORTED BLOCK IMAGES (UBI)
17325 M:      Richard Weinberger <richard@nod.at>
17326 L:      linux-mtd@lists.infradead.org
17327 S:      Supported
17328 W:      http://www.linux-mtd.infradead.org/
17329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17331 F:      drivers/mtd/ubi/
17332 F:      include/linux/mtd/ubi.h
17333 F:      include/uapi/mtd/ubi-user.h
17334
17335 USB "USBNET" DRIVER FRAMEWORK
17336 M:      Oliver Neukum <oneukum@suse.com>
17337 L:      netdev@vger.kernel.org
17338 S:      Maintained
17339 W:      http://www.linux-usb.org/usbnet
17340 F:      drivers/net/usb/usbnet.c
17341 F:      include/linux/usb/usbnet.h
17342
17343 USB ACM DRIVER
17344 M:      Oliver Neukum <oneukum@suse.com>
17345 L:      linux-usb@vger.kernel.org
17346 S:      Maintained
17347 F:      Documentation/usb/acm.rst
17348 F:      drivers/usb/class/cdc-acm.*
17349
17350 USB APPLE MFI FASTCHARGE DRIVER
17351 M:      Bastien Nocera <hadess@hadess.net>
17352 L:      linux-usb@vger.kernel.org
17353 S:      Maintained
17354 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17355
17356 USB AR5523 WIRELESS DRIVER
17357 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17358 L:      linux-wireless@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/net/wireless/ath/ar5523/
17361
17362 USB ATTACHED SCSI
17363 M:      Oliver Neukum <oneukum@suse.com>
17364 L:      linux-usb@vger.kernel.org
17365 L:      linux-scsi@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/usb/storage/uas.c
17368
17369 USB CDC ETHERNET DRIVER
17370 M:      Oliver Neukum <oliver@neukum.org>
17371 L:      linux-usb@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/net/usb/cdc_*.c
17374 F:      include/uapi/linux/usb/cdc.h
17375
17376 USB CHAOSKEY DRIVER
17377 M:      Keith Packard <keithp@keithp.com>
17378 L:      linux-usb@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/usb/misc/chaoskey.c
17381
17382 USB CYPRESS C67X00 DRIVER
17383 M:      Peter Korsgaard <jacmet@sunsite.dk>
17384 L:      linux-usb@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/usb/c67x00/
17387
17388 USB DAVICOM DM9601 DRIVER
17389 M:      Peter Korsgaard <jacmet@sunsite.dk>
17390 L:      netdev@vger.kernel.org
17391 S:      Maintained
17392 W:      http://www.linux-usb.org/usbnet
17393 F:      drivers/net/usb/dm9601.c
17394
17395 USB EHCI DRIVER
17396 M:      Alan Stern <stern@rowland.harvard.edu>
17397 L:      linux-usb@vger.kernel.org
17398 S:      Maintained
17399 F:      Documentation/usb/ehci.rst
17400 F:      drivers/usb/host/ehci*
17401
17402 USB GADGET/PERIPHERAL SUBSYSTEM
17403 M:      Felipe Balbi <balbi@kernel.org>
17404 L:      linux-usb@vger.kernel.org
17405 S:      Maintained
17406 W:      http://www.linux-usb.org/gadget
17407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17408 F:      drivers/usb/gadget/
17409 F:      include/linux/usb/gadget*
17410
17411 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17412 M:      Jiri Kosina <jikos@kernel.org>
17413 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17414 L:      linux-usb@vger.kernel.org
17415 S:      Maintained
17416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17417 F:      Documentation/hid/hiddev.rst
17418 F:      drivers/hid/usbhid/
17419
17420 USB INTEL XHCI ROLE MUX DRIVER
17421 M:      Hans de Goede <hdegoede@redhat.com>
17422 L:      linux-usb@vger.kernel.org
17423 S:      Maintained
17424 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17425
17426 USB IP DRIVER FOR HISILICON KIRIN
17427 M:      Yu Chen <chenyu56@huawei.com>
17428 M:      Binghui Wang <wangbinghui@hisilicon.com>
17429 L:      linux-usb@vger.kernel.org
17430 S:      Maintained
17431 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17432 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17433
17434 USB ISP116X DRIVER
17435 M:      Olav Kongas <ok@artecdesign.ee>
17436 L:      linux-usb@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/usb/host/isp116x*
17439 F:      include/linux/usb/isp116x.h
17440
17441 USB LAN78XX ETHERNET DRIVER
17442 M:      Woojung Huh <woojung.huh@microchip.com>
17443 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17444 L:      netdev@vger.kernel.org
17445 S:      Maintained
17446 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17447 F:      drivers/net/usb/lan78xx.*
17448 F:      include/dt-bindings/net/microchip-lan78xx.h
17449
17450 USB MASS STORAGE DRIVER
17451 M:      Alan Stern <stern@rowland.harvard.edu>
17452 L:      linux-usb@vger.kernel.org
17453 L:      usb-storage@lists.one-eyed-alien.net
17454 S:      Maintained
17455 F:      drivers/usb/storage/
17456
17457 USB MIDI DRIVER
17458 M:      Clemens Ladisch <clemens@ladisch.de>
17459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17460 S:      Maintained
17461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17462 F:      sound/usb/midi.*
17463
17464 USB NETWORKING DRIVERS
17465 L:      linux-usb@vger.kernel.org
17466 S:      Odd Fixes
17467 F:      drivers/net/usb/
17468
17469 USB OHCI DRIVER
17470 M:      Alan Stern <stern@rowland.harvard.edu>
17471 L:      linux-usb@vger.kernel.org
17472 S:      Maintained
17473 F:      Documentation/usb/ohci.rst
17474 F:      drivers/usb/host/ohci*
17475
17476 USB OTG FSM (Finite State Machine)
17477 M:      Peter Chen <Peter.Chen@nxp.com>
17478 L:      linux-usb@vger.kernel.org
17479 S:      Maintained
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17481 F:      drivers/usb/common/usb-otg-fsm.c
17482
17483 USB OVER IP DRIVER
17484 M:      Valentina Manea <valentina.manea.m@gmail.com>
17485 M:      Shuah Khan <shuah@kernel.org>
17486 M:      Shuah Khan <skhan@linuxfoundation.org>
17487 L:      linux-usb@vger.kernel.org
17488 S:      Maintained
17489 F:      Documentation/usb/usbip_protocol.rst
17490 F:      drivers/usb/usbip/
17491 F:      tools/testing/selftests/drivers/usb/usbip/
17492 F:      tools/usb/usbip/
17493
17494 USB PEGASUS DRIVER
17495 M:      Petko Manolov <petkan@nucleusys.com>
17496 L:      linux-usb@vger.kernel.org
17497 L:      netdev@vger.kernel.org
17498 S:      Maintained
17499 W:      https://github.com/petkan/pegasus
17500 T:      git git://github.com/petkan/pegasus.git
17501 F:      drivers/net/usb/pegasus.*
17502
17503 USB PHY LAYER
17504 M:      Felipe Balbi <balbi@kernel.org>
17505 L:      linux-usb@vger.kernel.org
17506 S:      Maintained
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17508 F:      drivers/usb/phy/
17509
17510 USB PRINTER DRIVER (usblp)
17511 M:      Pete Zaitcev <zaitcev@redhat.com>
17512 L:      linux-usb@vger.kernel.org
17513 S:      Supported
17514 F:      drivers/usb/class/usblp.c
17515
17516 USB QMI WWAN NETWORK DRIVER
17517 M:      Bjørn Mork <bjorn@mork.no>
17518 L:      netdev@vger.kernel.org
17519 S:      Maintained
17520 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17521 F:      drivers/net/usb/qmi_wwan.c
17522
17523 USB RTL8150 DRIVER
17524 M:      Petko Manolov <petkan@nucleusys.com>
17525 L:      linux-usb@vger.kernel.org
17526 L:      netdev@vger.kernel.org
17527 S:      Maintained
17528 W:      https://github.com/petkan/rtl8150
17529 T:      git git://github.com/petkan/rtl8150.git
17530 F:      drivers/net/usb/rtl8150.c
17531
17532 USB SERIAL SUBSYSTEM
17533 M:      Johan Hovold <johan@kernel.org>
17534 L:      linux-usb@vger.kernel.org
17535 S:      Maintained
17536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17537 F:      Documentation/usb/usb-serial.rst
17538 F:      drivers/usb/serial/
17539 F:      include/linux/usb/serial.h
17540
17541 USB SMSC75XX ETHERNET DRIVER
17542 M:      Steve Glendinning <steve.glendinning@shawell.net>
17543 L:      netdev@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/net/usb/smsc75xx.*
17546
17547 USB SMSC95XX ETHERNET DRIVER
17548 M:      Steve Glendinning <steve.glendinning@shawell.net>
17549 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17550 L:      netdev@vger.kernel.org
17551 S:      Maintained
17552 F:      drivers/net/usb/smsc95xx.*
17553
17554 USB SUBSYSTEM
17555 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17556 L:      linux-usb@vger.kernel.org
17557 S:      Supported
17558 W:      http://www.linux-usb.org
17559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17560 F:      Documentation/devicetree/bindings/usb/
17561 F:      Documentation/usb/
17562 F:      drivers/usb/
17563 F:      include/linux/usb.h
17564 F:      include/linux/usb/
17565
17566 USB TYPEC BUS FOR ALTERNATE MODES
17567 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17568 L:      linux-usb@vger.kernel.org
17569 S:      Maintained
17570 F:      Documentation/ABI/testing/sysfs-bus-typec
17571 F:      Documentation/driver-api/usb/typec_bus.rst
17572 F:      drivers/usb/typec/altmodes/
17573 F:      include/linux/usb/typec_altmode.h
17574
17575 USB TYPEC CLASS
17576 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17577 L:      linux-usb@vger.kernel.org
17578 S:      Maintained
17579 F:      Documentation/ABI/testing/sysfs-class-typec
17580 F:      Documentation/driver-api/usb/typec.rst
17581 F:      drivers/usb/typec/
17582 F:      include/linux/usb/typec.h
17583
17584 USB TYPEC PI3USB30532 MUX DRIVER
17585 M:      Hans de Goede <hdegoede@redhat.com>
17586 L:      linux-usb@vger.kernel.org
17587 S:      Maintained
17588 F:      drivers/usb/typec/mux/pi3usb30532.c
17589
17590 USB TYPEC PORT CONTROLLER DRIVERS
17591 M:      Guenter Roeck <linux@roeck-us.net>
17592 L:      linux-usb@vger.kernel.org
17593 S:      Maintained
17594 F:      drivers/usb/typec/tcpm/
17595
17596 USB UHCI DRIVER
17597 M:      Alan Stern <stern@rowland.harvard.edu>
17598 L:      linux-usb@vger.kernel.org
17599 S:      Maintained
17600 F:      drivers/usb/host/uhci*
17601
17602 USB VIDEO CLASS
17603 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17604 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17605 L:      linux-media@vger.kernel.org
17606 S:      Maintained
17607 W:      http://www.ideasonboard.org/uvc/
17608 T:      git git://linuxtv.org/media_tree.git
17609 F:      drivers/media/usb/uvc/
17610 F:      include/uapi/linux/uvcvideo.h
17611
17612 USB VISION DRIVER
17613 M:      Hans Verkuil <hverkuil@xs4all.nl>
17614 L:      linux-media@vger.kernel.org
17615 S:      Odd Fixes
17616 W:      https://linuxtv.org
17617 T:      git git://linuxtv.org/media_tree.git
17618 F:      drivers/staging/media/usbvision/
17619
17620 USB WEBCAM GADGET
17621 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17622 L:      linux-usb@vger.kernel.org
17623 S:      Maintained
17624 F:      drivers/usb/gadget/function/*uvc*
17625 F:      drivers/usb/gadget/legacy/webcam.c
17626 F:      include/uapi/linux/usb/g_uvc.h
17627
17628 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17629 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17630 L:      linux-wireless@vger.kernel.org
17631 S:      Maintained
17632 F:      drivers/net/wireless/rndis_wlan.c
17633
17634 USB XHCI DRIVER
17635 M:      Mathias Nyman <mathias.nyman@intel.com>
17636 L:      linux-usb@vger.kernel.org
17637 S:      Supported
17638 F:      drivers/usb/host/pci-quirks*
17639 F:      drivers/usb/host/xhci*
17640
17641 USB ZD1201 DRIVER
17642 L:      linux-wireless@vger.kernel.org
17643 S:      Orphan
17644 W:      http://linux-lc100020.sourceforge.net
17645 F:      drivers/net/wireless/zydas/zd1201.*
17646
17647 USB ZR364XX DRIVER
17648 M:      Antoine Jacquet <royale@zerezo.com>
17649 L:      linux-usb@vger.kernel.org
17650 L:      linux-media@vger.kernel.org
17651 S:      Maintained
17652 W:      http://royale.zerezo.com/zr364xx/
17653 T:      git git://linuxtv.org/media_tree.git
17654 F:      Documentation/media/v4l-drivers/zr364xx*
17655 F:      drivers/media/usb/zr364xx/
17656
17657 USER-MODE LINUX (UML)
17658 M:      Jeff Dike <jdike@addtoit.com>
17659 M:      Richard Weinberger <richard@nod.at>
17660 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17661 L:      linux-um@lists.infradead.org
17662 S:      Maintained
17663 W:      http://user-mode-linux.sourceforge.net
17664 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17666 F:      Documentation/virt/uml/
17667 F:      arch/um/
17668 F:      arch/x86/um/
17669 F:      fs/hostfs/
17670
17671 USERSPACE COPYIN/COPYOUT (UIOVEC)
17672 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17673 S:      Maintained
17674 F:      include/linux/uio.h
17675 F:      lib/iov_iter.c
17676
17677 USERSPACE DMA BUFFER DRIVER
17678 M:      Gerd Hoffmann <kraxel@redhat.com>
17679 L:      dri-devel@lists.freedesktop.org
17680 S:      Maintained
17681 T:      git git://anongit.freedesktop.org/drm/drm-misc
17682 F:      drivers/dma-buf/udmabuf.c
17683 F:      include/uapi/linux/udmabuf.h
17684
17685 USERSPACE I/O (UIO)
17686 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17687 S:      Maintained
17688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17689 F:      Documentation/driver-api/uio-howto.rst
17690 F:      drivers/uio/
17691 F:      include/linux/uio_driver.h
17692
17693 UTIL-LINUX PACKAGE
17694 M:      Karel Zak <kzak@redhat.com>
17695 L:      util-linux@vger.kernel.org
17696 S:      Maintained
17697 W:      http://en.wikipedia.org/wiki/Util-linux
17698 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17699
17700 UUID HELPERS
17701 M:      Christoph Hellwig <hch@lst.de>
17702 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17703 L:      linux-kernel@vger.kernel.org
17704 S:      Maintained
17705 T:      git git://git.infradead.org/users/hch/uuid.git
17706 F:      include/linux/uuid.h
17707 F:      include/uapi/linux/uuid.h
17708 F:      lib/test_uuid.c
17709 F:      lib/uuid.c
17710
17711 UVESAFB DRIVER
17712 M:      Michal Januszewski <spock@gentoo.org>
17713 L:      linux-fbdev@vger.kernel.org
17714 S:      Maintained
17715 W:      https://github.com/mjanusz/v86d
17716 F:      Documentation/fb/uvesafb.rst
17717 F:      drivers/video/fbdev/uvesafb.*
17718
17719 Ux500 CLOCK DRIVERS
17720 M:      Ulf Hansson <ulf.hansson@linaro.org>
17721 L:      linux-clk@vger.kernel.org
17722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17723 S:      Maintained
17724 F:      drivers/clk/ux500/
17725
17726 VF610 NAND DRIVER
17727 M:      Stefan Agner <stefan@agner.ch>
17728 L:      linux-mtd@lists.infradead.org
17729 S:      Supported
17730 F:      drivers/mtd/nand/raw/vf610_nfc.c
17731
17732 VFAT/FAT/MSDOS FILESYSTEM
17733 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17734 S:      Maintained
17735 F:      Documentation/filesystems/vfat.rst
17736 F:      fs/fat/
17737
17738 VFIO DRIVER
17739 M:      Alex Williamson <alex.williamson@redhat.com>
17740 R:      Cornelia Huck <cohuck@redhat.com>
17741 L:      kvm@vger.kernel.org
17742 S:      Maintained
17743 T:      git git://github.com/awilliam/linux-vfio.git
17744 F:      Documentation/driver-api/vfio.rst
17745 F:      drivers/vfio/
17746 F:      include/linux/vfio.h
17747 F:      include/uapi/linux/vfio.h
17748
17749 VFIO MEDIATED DEVICE DRIVERS
17750 M:      Kirti Wankhede <kwankhede@nvidia.com>
17751 L:      kvm@vger.kernel.org
17752 S:      Maintained
17753 F:      Documentation/driver-api/vfio-mediated-device.rst
17754 F:      drivers/vfio/mdev/
17755 F:      include/linux/mdev.h
17756 F:      samples/vfio-mdev/
17757
17758 VFIO PLATFORM DRIVER
17759 M:      Eric Auger <eric.auger@redhat.com>
17760 L:      kvm@vger.kernel.org
17761 S:      Maintained
17762 F:      drivers/vfio/platform/
17763
17764 VGA_SWITCHEROO
17765 R:      Lukas Wunner <lukas@wunner.de>
17766 S:      Maintained
17767 T:      git git://anongit.freedesktop.org/drm/drm-misc
17768 F:      Documentation/gpu/vga-switcheroo.rst
17769 F:      drivers/gpu/vga/vga_switcheroo.c
17770 F:      include/linux/vga_switcheroo.h
17771
17772 VIA RHINE NETWORK DRIVER
17773 S:      Orphan
17774 F:      drivers/net/ethernet/via/via-rhine.c
17775
17776 VIA SD/MMC CARD CONTROLLER DRIVER
17777 M:      Bruce Chang <brucechang@via.com.tw>
17778 M:      Harald Welte <HaraldWelte@viatech.com>
17779 S:      Maintained
17780 F:      drivers/mmc/host/via-sdmmc.c
17781
17782 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17783 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17784 L:      linux-fbdev@vger.kernel.org
17785 S:      Maintained
17786 F:      drivers/video/fbdev/via/
17787 F:      include/linux/via-core.h
17788 F:      include/linux/via-gpio.h
17789 F:      include/linux/via_i2c.h
17790
17791 VIA VELOCITY NETWORK DRIVER
17792 M:      Francois Romieu <romieu@fr.zoreil.com>
17793 L:      netdev@vger.kernel.org
17794 S:      Maintained
17795 F:      drivers/net/ethernet/via/via-velocity.*
17796
17797 VICODEC VIRTUAL CODEC DRIVER
17798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17799 L:      linux-media@vger.kernel.org
17800 S:      Maintained
17801 W:      https://linuxtv.org
17802 T:      git git://linuxtv.org/media_tree.git
17803 F:      drivers/media/platform/vicodec/*
17804
17805 VIDEO I2C POLLING DRIVER
17806 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17807 L:      linux-media@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/media/i2c/video-i2c.c
17810
17811 VIDEO MULTIPLEXER DRIVER
17812 M:      Philipp Zabel <p.zabel@pengutronix.de>
17813 L:      linux-media@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/media/platform/video-mux.c
17816
17817 VIDEOBUF2 FRAMEWORK
17818 M:      Pawel Osciak <pawel@osciak.com>
17819 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17820 M:      Kyungmin Park <kyungmin.park@samsung.com>
17821 R:      Tomasz Figa <tfiga@chromium.org>
17822 L:      linux-media@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/media/common/videobuf2/*
17825 F:      include/media/videobuf2-*
17826
17827 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17828 M:      Helen Koike <helen.koike@collabora.com>
17829 R:      Shuah Khan <skhan@linuxfoundation.org>
17830 L:      linux-media@vger.kernel.org
17831 S:      Maintained
17832 W:      https://linuxtv.org
17833 T:      git git://linuxtv.org/media_tree.git
17834 F:      drivers/media/platform/vimc/*
17835
17836 VIRT LIB
17837 M:      Alex Williamson <alex.williamson@redhat.com>
17838 M:      Paolo Bonzini <pbonzini@redhat.com>
17839 L:      kvm@vger.kernel.org
17840 S:      Supported
17841 F:      virt/lib/
17842
17843 VIRTIO AND VHOST VSOCK DRIVER
17844 M:      Stefan Hajnoczi <stefanha@redhat.com>
17845 M:      Stefano Garzarella <sgarzare@redhat.com>
17846 L:      kvm@vger.kernel.org
17847 L:      virtualization@lists.linux-foundation.org
17848 L:      netdev@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/net/vsockmon.c
17851 F:      drivers/vhost/vsock.c
17852 F:      include/linux/virtio_vsock.h
17853 F:      include/uapi/linux/virtio_vsock.h
17854 F:      include/uapi/linux/vm_sockets_diag.h
17855 F:      include/uapi/linux/vsockmon.h
17856 F:      net/vmw_vsock/af_vsock_tap.c
17857 F:      net/vmw_vsock/diag.c
17858 F:      net/vmw_vsock/virtio_transport.c
17859 F:      net/vmw_vsock/virtio_transport_common.c
17860 F:      net/vmw_vsock/vsock_loopback.c
17861 F:      tools/testing/vsock/
17862
17863 VIRTIO BLOCK AND SCSI DRIVERS
17864 M:      "Michael S. Tsirkin" <mst@redhat.com>
17865 M:      Jason Wang <jasowang@redhat.com>
17866 R:      Paolo Bonzini <pbonzini@redhat.com>
17867 R:      Stefan Hajnoczi <stefanha@redhat.com>
17868 L:      virtualization@lists.linux-foundation.org
17869 S:      Maintained
17870 F:      drivers/block/virtio_blk.c
17871 F:      drivers/scsi/virtio_scsi.c
17872 F:      drivers/vhost/scsi.c
17873 F:      include/uapi/linux/virtio_blk.h
17874 F:      include/uapi/linux/virtio_scsi.h
17875
17876 VIRTIO CONSOLE DRIVER
17877 M:      Amit Shah <amit@kernel.org>
17878 L:      virtualization@lists.linux-foundation.org
17879 S:      Maintained
17880 F:      drivers/char/virtio_console.c
17881 F:      include/linux/virtio_console.h
17882 F:      include/uapi/linux/virtio_console.h
17883
17884 VIRTIO CORE AND NET DRIVERS
17885 M:      "Michael S. Tsirkin" <mst@redhat.com>
17886 M:      Jason Wang <jasowang@redhat.com>
17887 L:      virtualization@lists.linux-foundation.org
17888 S:      Maintained
17889 F:      Documentation/devicetree/bindings/virtio/
17890 F:      drivers/block/virtio_blk.c
17891 F:      drivers/crypto/virtio/
17892 F:      drivers/net/virtio_net.c
17893 F:      drivers/vdpa/
17894 F:      drivers/virtio/
17895 F:      include/linux/vdpa.h
17896 F:      include/linux/virtio*.h
17897 F:      include/uapi/linux/virtio_*.h
17898 F:      mm/balloon_compaction.c
17899 F:      tools/virtio/
17900
17901 VIRTIO CRYPTO DRIVER
17902 M:      Gonglei <arei.gonglei@huawei.com>
17903 L:      virtualization@lists.linux-foundation.org
17904 L:      linux-crypto@vger.kernel.org
17905 S:      Maintained
17906 F:      drivers/crypto/virtio/
17907 F:      include/uapi/linux/virtio_crypto.h
17908
17909 VIRTIO DRIVERS FOR S390
17910 M:      Cornelia Huck <cohuck@redhat.com>
17911 M:      Halil Pasic <pasic@linux.ibm.com>
17912 L:      linux-s390@vger.kernel.org
17913 L:      virtualization@lists.linux-foundation.org
17914 L:      kvm@vger.kernel.org
17915 S:      Supported
17916 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17917 F:      drivers/s390/virtio/
17918
17919 VIRTIO FILE SYSTEM
17920 M:      Vivek Goyal <vgoyal@redhat.com>
17921 M:      Stefan Hajnoczi <stefanha@redhat.com>
17922 M:      Miklos Szeredi <miklos@szeredi.hu>
17923 L:      virtualization@lists.linux-foundation.org
17924 L:      linux-fsdevel@vger.kernel.org
17925 S:      Supported
17926 W:      https://virtio-fs.gitlab.io/
17927 F:      Documentation/filesystems/virtiofs.rst
17928 F:      fs/fuse/virtio_fs.c
17929 F:      include/uapi/linux/virtio_fs.h
17930
17931 VIRTIO GPU DRIVER
17932 M:      David Airlie <airlied@linux.ie>
17933 M:      Gerd Hoffmann <kraxel@redhat.com>
17934 L:      dri-devel@lists.freedesktop.org
17935 L:      virtualization@lists.linux-foundation.org
17936 S:      Maintained
17937 T:      git git://anongit.freedesktop.org/drm/drm-misc
17938 F:      drivers/gpu/drm/virtio/
17939 F:      include/uapi/linux/virtio_gpu.h
17940
17941 VIRTIO HOST (VHOST)
17942 M:      "Michael S. Tsirkin" <mst@redhat.com>
17943 M:      Jason Wang <jasowang@redhat.com>
17944 L:      kvm@vger.kernel.org
17945 L:      virtualization@lists.linux-foundation.org
17946 L:      netdev@vger.kernel.org
17947 S:      Maintained
17948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17949 F:      drivers/vhost/
17950 F:      include/linux/vhost_iotlb.h
17951 F:      include/uapi/linux/vhost.h
17952
17953 VIRTIO INPUT DRIVER
17954 M:      Gerd Hoffmann <kraxel@redhat.com>
17955 S:      Maintained
17956 F:      drivers/virtio/virtio_input.c
17957 F:      include/uapi/linux/virtio_input.h
17958
17959 VIRTIO IOMMU DRIVER
17960 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17961 L:      virtualization@lists.linux-foundation.org
17962 S:      Maintained
17963 F:      drivers/iommu/virtio-iommu.c
17964 F:      include/uapi/linux/virtio_iommu.h
17965
17966 VIRTUAL BOX GUEST DEVICE DRIVER
17967 M:      Hans de Goede <hdegoede@redhat.com>
17968 M:      Arnd Bergmann <arnd@arndb.de>
17969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17970 S:      Maintained
17971 F:      drivers/virt/vboxguest/
17972 F:      include/linux/vbox_utils.h
17973 F:      include/uapi/linux/vbox*.h
17974
17975 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17976 M:      Hans de Goede <hdegoede@redhat.com>
17977 L:      linux-fsdevel@vger.kernel.org
17978 S:      Maintained
17979 F:      fs/vboxsf/*
17980
17981 VIRTUAL SERIO DEVICE DRIVER
17982 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17983 S:      Maintained
17984 F:      drivers/input/serio/userio.c
17985 F:      include/uapi/linux/userio.h
17986
17987 VITESSE FELIX ETHERNET SWITCH DRIVER
17988 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17989 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17990 L:      netdev@vger.kernel.org
17991 S:      Maintained
17992 F:      drivers/net/dsa/ocelot/*
17993 F:      net/dsa/tag_ocelot.c
17994
17995 VIVID VIRTUAL VIDEO DRIVER
17996 M:      Hans Verkuil <hverkuil@xs4all.nl>
17997 L:      linux-media@vger.kernel.org
17998 S:      Maintained
17999 W:      https://linuxtv.org
18000 T:      git git://linuxtv.org/media_tree.git
18001 F:      drivers/media/platform/vivid/*
18002
18003 VLYNQ BUS
18004 M:      Florian Fainelli <f.fainelli@gmail.com>
18005 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18006 S:      Maintained
18007 F:      drivers/vlynq/vlynq.c
18008 F:      include/linux/vlynq.h
18009
18010 VME SUBSYSTEM
18011 M:      Martyn Welch <martyn@welchs.me.uk>
18012 M:      Manohar Vanga <manohar.vanga@gmail.com>
18013 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18014 L:      devel@driverdev.osuosl.org
18015 S:      Maintained
18016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18017 F:      Documentation/driver-api/vme.rst
18018 F:      drivers/staging/vme/
18019 F:      drivers/vme/
18020 F:      include/linux/vme*
18021
18022 VMWARE BALLOON DRIVER
18023 M:      Nadav Amit <namit@vmware.com>
18024 M:      "VMware, Inc." <pv-drivers@vmware.com>
18025 L:      linux-kernel@vger.kernel.org
18026 S:      Maintained
18027 F:      drivers/misc/vmw_balloon.c
18028
18029 VMWARE HYPERVISOR INTERFACE
18030 M:      Thomas Hellstrom <thellstrom@vmware.com>
18031 M:      "VMware, Inc." <pv-drivers@vmware.com>
18032 L:      virtualization@lists.linux-foundation.org
18033 S:      Supported
18034 F:      arch/x86/include/asm/vmware.h
18035 F:      arch/x86/kernel/cpu/vmware.c
18036
18037 VMWARE PVRDMA DRIVER
18038 M:      Adit Ranadive <aditr@vmware.com>
18039 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18040 L:      linux-rdma@vger.kernel.org
18041 S:      Maintained
18042 F:      drivers/infiniband/hw/vmw_pvrdma/
18043
18044 VMware PVSCSI driver
18045 M:      Jim Gill <jgill@vmware.com>
18046 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18047 L:      linux-scsi@vger.kernel.org
18048 S:      Maintained
18049 F:      drivers/scsi/vmw_pvscsi.c
18050 F:      drivers/scsi/vmw_pvscsi.h
18051
18052 VMWARE VIRTUAL PTP CLOCK DRIVER
18053 M:      Vivek Thampi <vithampi@vmware.com>
18054 M:      "VMware, Inc." <pv-drivers@vmware.com>
18055 L:      netdev@vger.kernel.org
18056 S:      Supported
18057 F:      drivers/ptp/ptp_vmw.c
18058
18059 VMWARE VMMOUSE SUBDRIVER
18060 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18061 M:      "VMware, Inc." <pv-drivers@vmware.com>
18062 L:      linux-input@vger.kernel.org
18063 S:      Maintained
18064 F:      drivers/input/mouse/vmmouse.c
18065 F:      drivers/input/mouse/vmmouse.h
18066
18067 VMWARE VMXNET3 ETHERNET DRIVER
18068 M:      Ronak Doshi <doshir@vmware.com>
18069 M:      "VMware, Inc." <pv-drivers@vmware.com>
18070 L:      netdev@vger.kernel.org
18071 S:      Maintained
18072 F:      drivers/net/vmxnet3/
18073
18074 VOCORE VOCORE2 BOARD
18075 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18076 L:      linux-mips@vger.kernel.org
18077 S:      Maintained
18078 F:      arch/mips/boot/dts/ralink/vocore2.dts
18079
18080 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18081 M:      Liam Girdwood <lgirdwood@gmail.com>
18082 M:      Mark Brown <broonie@kernel.org>
18083 L:      linux-kernel@vger.kernel.org
18084 S:      Supported
18085 W:      http://www.slimlogic.co.uk/?p=48
18086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18087 F:      Documentation/devicetree/bindings/regulator/
18088 F:      Documentation/power/regulator/
18089 F:      drivers/regulator/
18090 F:      include/dt-bindings/regulator/
18091 F:      include/linux/regulator/
18092 K:      regulator_get_optional
18093
18094 VRF
18095 M:      David Ahern <dsahern@kernel.org>
18096 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18097 L:      netdev@vger.kernel.org
18098 S:      Maintained
18099 F:      Documentation/networking/vrf.txt
18100 F:      drivers/net/vrf.c
18101
18102 VSPRINTF
18103 M:      Petr Mladek <pmladek@suse.com>
18104 M:      Steven Rostedt <rostedt@goodmis.org>
18105 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18106 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18107 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18108 S:      Maintained
18109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18110 F:      Documentation/core-api/printk-formats.rst
18111 F:      lib/test_printf.c
18112 F:      lib/vsprintf.c
18113
18114 VT1211 HARDWARE MONITOR DRIVER
18115 M:      Juerg Haefliger <juergh@gmail.com>
18116 L:      linux-hwmon@vger.kernel.org
18117 S:      Maintained
18118 F:      Documentation/hwmon/vt1211.rst
18119 F:      drivers/hwmon/vt1211.c
18120
18121 VT8231 HARDWARE MONITOR DRIVER
18122 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18123 L:      linux-hwmon@vger.kernel.org
18124 S:      Maintained
18125 F:      drivers/hwmon/vt8231.c
18126
18127 VUB300 USB to SDIO/SD/MMC bridge chip
18128 L:      linux-mmc@vger.kernel.org
18129 S:      Orphan
18130 F:      drivers/mmc/host/vub300.c
18131
18132 W1 DALLAS'S 1-WIRE BUS
18133 M:      Evgeniy Polyakov <zbr@ioremap.net>
18134 S:      Maintained
18135 F:      Documentation/devicetree/bindings/w1/
18136 F:      Documentation/w1/
18137 F:      drivers/w1/
18138 F:      include/linux/w1.h
18139
18140 W83791D HARDWARE MONITORING DRIVER
18141 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18142 L:      linux-hwmon@vger.kernel.org
18143 S:      Maintained
18144 F:      Documentation/hwmon/w83791d.rst
18145 F:      drivers/hwmon/w83791d.c
18146
18147 W83793 HARDWARE MONITORING DRIVER
18148 M:      Rudolf Marek <r.marek@assembler.cz>
18149 L:      linux-hwmon@vger.kernel.org
18150 S:      Maintained
18151 F:      Documentation/hwmon/w83793.rst
18152 F:      drivers/hwmon/w83793.c
18153
18154 W83795 HARDWARE MONITORING DRIVER
18155 M:      Jean Delvare <jdelvare@suse.com>
18156 L:      linux-hwmon@vger.kernel.org
18157 S:      Maintained
18158 F:      drivers/hwmon/w83795.c
18159
18160 W83L51xD SD/MMC CARD INTERFACE DRIVER
18161 M:      Pierre Ossman <pierre@ossman.eu>
18162 S:      Maintained
18163 F:      drivers/mmc/host/wbsd.*
18164
18165 WACOM PROTOCOL 4 SERIAL TABLETS
18166 M:      Julian Squires <julian@cipht.net>
18167 M:      Hans de Goede <hdegoede@redhat.com>
18168 L:      linux-input@vger.kernel.org
18169 S:      Maintained
18170 F:      drivers/input/tablet/wacom_serial4.c
18171
18172 WATCHDOG DEVICE DRIVERS
18173 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18174 M:      Guenter Roeck <linux@roeck-us.net>
18175 L:      linux-watchdog@vger.kernel.org
18176 S:      Maintained
18177 W:      http://www.linux-watchdog.org/
18178 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18179 F:      Documentation/devicetree/bindings/watchdog/
18180 F:      Documentation/watchdog/
18181 F:      drivers/watchdog/
18182 F:      include/linux/watchdog.h
18183 F:      include/uapi/linux/watchdog.h
18184
18185 WHISKEYCOVE PMIC GPIO DRIVER
18186 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18187 L:      linux-gpio@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/gpio/gpio-wcove.c
18190
18191 WHWAVE RTC DRIVER
18192 M:      Dianlong Li <long17.cool@163.com>
18193 L:      linux-rtc@vger.kernel.org
18194 S:      Maintained
18195 F:      drivers/rtc/rtc-sd3078.c
18196
18197 WIIMOTE HID DRIVER
18198 M:      David Herrmann <dh.herrmann@googlemail.com>
18199 L:      linux-input@vger.kernel.org
18200 S:      Maintained
18201 F:      drivers/hid/hid-wiimote*
18202
18203 WILOCITY WIL6210 WIRELESS DRIVER
18204 M:      Maya Erez <merez@codeaurora.org>
18205 L:      linux-wireless@vger.kernel.org
18206 L:      wil6210@qti.qualcomm.com
18207 S:      Supported
18208 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18209 F:      drivers/net/wireless/ath/wil6210/
18210
18211 WIMAX STACK
18212 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18213 M:      linux-wimax@intel.com
18214 L:      wimax@linuxwimax.org (subscribers-only)
18215 S:      Supported
18216 W:      http://linuxwimax.org
18217 F:      Documentation/admin-guide/wimax/wimax.rst
18218 F:      include/linux/wimax/debug.h
18219 F:      include/net/wimax.h
18220 F:      include/uapi/linux/wimax.h
18221 F:      net/wimax/
18222
18223 WINBOND CIR DRIVER
18224 M:      David Härdeman <david@hardeman.nu>
18225 S:      Maintained
18226 F:      drivers/media/rc/winbond-cir.c
18227
18228 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18229 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18230 L:      linux-watchdog@vger.kernel.org
18231 S:      Maintained
18232 F:      drivers/watchdog/ebc-c384_wdt.c
18233
18234 WINSYSTEMS WS16C48 GPIO DRIVER
18235 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18236 L:      linux-gpio@vger.kernel.org
18237 S:      Maintained
18238 F:      drivers/gpio/gpio-ws16c48.c
18239
18240 WIREGUARD SECURE NETWORK TUNNEL
18241 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18242 L:      wireguard@lists.zx2c4.com
18243 L:      netdev@vger.kernel.org
18244 S:      Maintained
18245 F:      drivers/net/wireguard/
18246 F:      tools/testing/selftests/wireguard/
18247
18248 WISTRON LAPTOP BUTTON DRIVER
18249 M:      Miloslav Trmac <mitr@volny.cz>
18250 S:      Maintained
18251 F:      drivers/input/misc/wistron_btns.c
18252
18253 WL3501 WIRELESS PCMCIA CARD DRIVER
18254 L:      linux-wireless@vger.kernel.org
18255 S:      Odd fixes
18256 F:      drivers/net/wireless/wl3501*
18257
18258 WOLFSON MICROELECTRONICS DRIVERS
18259 L:      patches@opensource.cirrus.com
18260 S:      Supported
18261 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18262 T:      git https://github.com/CirrusLogic/linux-drivers.git
18263 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18264 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18265 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18266 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18267 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18268 F:      Documentation/hwmon/wm83??.rst
18269 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18270 F:      drivers/clk/clk-wm83*.c
18271 F:      drivers/extcon/extcon-arizona.c
18272 F:      drivers/gpio/gpio-*wm*.c
18273 F:      drivers/gpio/gpio-arizona.c
18274 F:      drivers/hwmon/wm83??-hwmon.c
18275 F:      drivers/input/misc/wm831x-on.c
18276 F:      drivers/input/touchscreen/wm831x-ts.c
18277 F:      drivers/input/touchscreen/wm97*.c
18278 F:      drivers/leds/leds-wm83*.c
18279 F:      drivers/mfd/arizona*
18280 F:      drivers/mfd/cs47l24*
18281 F:      drivers/mfd/wm*.c
18282 F:      drivers/power/supply/wm83*.c
18283 F:      drivers/regulator/arizona*
18284 F:      drivers/regulator/wm8*.c
18285 F:      drivers/rtc/rtc-wm83*.c
18286 F:      drivers/video/backlight/wm83*_bl.c
18287 F:      drivers/watchdog/wm83*_wdt.c
18288 F:      include/linux/mfd/arizona/
18289 F:      include/linux/mfd/wm831x/
18290 F:      include/linux/mfd/wm8350/
18291 F:      include/linux/mfd/wm8400*
18292 F:      include/linux/regulator/arizona*
18293 F:      include/linux/wm97xx.h
18294 F:      include/sound/wm????.h
18295 F:      sound/soc/codecs/arizona.?
18296 F:      sound/soc/codecs/cs47l24*
18297 F:      sound/soc/codecs/wm*
18298
18299 WORKQUEUE
18300 M:      Tejun Heo <tj@kernel.org>
18301 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18302 S:      Maintained
18303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18304 F:      Documentation/core-api/workqueue.rst
18305 F:      include/linux/workqueue.h
18306 F:      kernel/workqueue.c
18307
18308 X-POWERS AXP288 PMIC DRIVERS
18309 M:      Hans de Goede <hdegoede@redhat.com>
18310 S:      Maintained
18311 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18312 N:      axp288
18313
18314 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18315 M:      Chen-Yu Tsai <wens@csie.org>
18316 L:      linux-kernel@vger.kernel.org
18317 S:      Maintained
18318 N:      axp[128]
18319
18320 X.25 NETWORK LAYER
18321 M:      Andrew Hendry <andrew.hendry@gmail.com>
18322 L:      linux-x25@vger.kernel.org
18323 S:      Odd Fixes
18324 F:      Documentation/networking/x25*
18325 F:      include/net/x25*
18326 F:      net/x25/
18327
18328 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18329 M:      Thomas Gleixner <tglx@linutronix.de>
18330 M:      Ingo Molnar <mingo@redhat.com>
18331 M:      Borislav Petkov <bp@alien8.de>
18332 M:      x86@kernel.org
18333 R:      "H. Peter Anvin" <hpa@zytor.com>
18334 L:      linux-kernel@vger.kernel.org
18335 S:      Maintained
18336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18337 F:      Documentation/devicetree/bindings/x86/
18338 F:      Documentation/x86/
18339 F:      arch/x86/
18340
18341 X86 ENTRY CODE
18342 M:      Andy Lutomirski <luto@kernel.org>
18343 L:      linux-kernel@vger.kernel.org
18344 S:      Maintained
18345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18346 F:      arch/x86/entry/
18347
18348 X86 MCE INFRASTRUCTURE
18349 M:      Tony Luck <tony.luck@intel.com>
18350 M:      Borislav Petkov <bp@alien8.de>
18351 L:      linux-edac@vger.kernel.org
18352 S:      Maintained
18353 F:      arch/x86/kernel/cpu/mce/*
18354
18355 X86 MICROCODE UPDATE SUPPORT
18356 M:      Borislav Petkov <bp@alien8.de>
18357 S:      Maintained
18358 F:      arch/x86/kernel/cpu/microcode/*
18359
18360 X86 MM
18361 M:      Dave Hansen <dave.hansen@linux.intel.com>
18362 M:      Andy Lutomirski <luto@kernel.org>
18363 M:      Peter Zijlstra <peterz@infradead.org>
18364 L:      linux-kernel@vger.kernel.org
18365 S:      Maintained
18366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18367 F:      arch/x86/mm/
18368
18369 X86 PLATFORM DRIVERS
18370 M:      Darren Hart <dvhart@infradead.org>
18371 M:      Andy Shevchenko <andy@infradead.org>
18372 L:      platform-driver-x86@vger.kernel.org
18373 S:      Odd Fixes
18374 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18375 F:      drivers/platform/olpc/
18376 F:      drivers/platform/x86/
18377
18378 X86 PLATFORM DRIVERS - ARCH
18379 R:      Darren Hart <dvhart@infradead.org>
18380 R:      Andy Shevchenko <andy@infradead.org>
18381 L:      platform-driver-x86@vger.kernel.org
18382 L:      x86@kernel.org
18383 S:      Maintained
18384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18385 F:      arch/x86/platform
18386
18387 X86 VDSO
18388 M:      Andy Lutomirski <luto@kernel.org>
18389 L:      linux-kernel@vger.kernel.org
18390 S:      Maintained
18391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18392 F:      arch/x86/entry/vdso/
18393
18394 XARRAY
18395 M:      Matthew Wilcox <willy@infradead.org>
18396 L:      linux-fsdevel@vger.kernel.org
18397 S:      Supported
18398 F:      Documentation/core-api/xarray.rst
18399 F:      include/linux/idr.h
18400 F:      include/linux/xarray.h
18401 F:      lib/idr.c
18402 F:      lib/xarray.c
18403 F:      tools/testing/radix-tree
18404
18405 XBOX DVD IR REMOTE
18406 M:      Benjamin Valentin <benpicco@googlemail.com>
18407 S:      Maintained
18408 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18409 F:      drivers/media/rc/xbox_remote.c
18410
18411 XC2028/3028 TUNER DRIVER
18412 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18413 L:      linux-media@vger.kernel.org
18414 S:      Maintained
18415 W:      https://linuxtv.org
18416 T:      git git://linuxtv.org/media_tree.git
18417 F:      drivers/media/tuners/tuner-xc2028.*
18418
18419 XDP (eXpress Data Path)
18420 M:      Alexei Starovoitov <ast@kernel.org>
18421 M:      Daniel Borkmann <daniel@iogearbox.net>
18422 M:      David S. Miller <davem@davemloft.net>
18423 M:      Jakub Kicinski <kuba@kernel.org>
18424 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18425 M:      John Fastabend <john.fastabend@gmail.com>
18426 L:      netdev@vger.kernel.org
18427 L:      bpf@vger.kernel.org
18428 S:      Supported
18429 F:      include/net/xdp.h
18430 F:      include/trace/events/xdp.h
18431 F:      kernel/bpf/cpumap.c
18432 F:      kernel/bpf/devmap.c
18433 F:      net/core/xdp.c
18434 N:      xdp
18435 K:      xdp
18436
18437 XDP SOCKETS (AF_XDP)
18438 M:      Björn Töpel <bjorn.topel@intel.com>
18439 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18440 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18441 L:      netdev@vger.kernel.org
18442 L:      bpf@vger.kernel.org
18443 S:      Maintained
18444 F:      kernel/bpf/xskmap.c
18445 F:      net/xdp/
18446
18447 XEN BLOCK SUBSYSTEM
18448 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18449 M:      Roger Pau Monné <roger.pau@citrix.com>
18450 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18451 S:      Supported
18452 F:      drivers/block/xen*
18453 F:      drivers/block/xen-blkback/*
18454
18455 XEN HYPERVISOR ARM
18456 M:      Stefano Stabellini <sstabellini@kernel.org>
18457 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18458 S:      Maintained
18459 F:      arch/arm/include/asm/xen/
18460 F:      arch/arm/xen/
18461
18462 XEN HYPERVISOR ARM64
18463 M:      Stefano Stabellini <sstabellini@kernel.org>
18464 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18465 S:      Maintained
18466 F:      arch/arm64/include/asm/xen/
18467 F:      arch/arm64/xen/
18468
18469 XEN HYPERVISOR INTERFACE
18470 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18471 M:      Juergen Gross <jgross@suse.com>
18472 R:      Stefano Stabellini <sstabellini@kernel.org>
18473 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18474 S:      Supported
18475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18476 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18477 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18478 F:      arch/x86/include/asm/pvclock-abi.h
18479 F:      arch/x86/include/asm/xen/
18480 F:      arch/x86/platform/pvh/
18481 F:      arch/x86/xen/
18482 F:      drivers/*/xen-*front.c
18483 F:      drivers/xen/
18484 F:      include/uapi/xen/
18485 F:      include/xen/
18486
18487 XEN NETWORK BACKEND DRIVER
18488 M:      Wei Liu <wei.liu@kernel.org>
18489 M:      Paul Durrant <paul@xen.org>
18490 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18491 L:      netdev@vger.kernel.org
18492 S:      Supported
18493 F:      drivers/net/xen-netback/*
18494
18495 XEN PCI SUBSYSTEM
18496 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18497 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18498 S:      Supported
18499 F:      arch/x86/pci/*xen*
18500 F:      drivers/pci/*xen*
18501
18502 XEN PVSCSI DRIVERS
18503 M:      Juergen Gross <jgross@suse.com>
18504 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18505 L:      linux-scsi@vger.kernel.org
18506 S:      Supported
18507 F:      drivers/scsi/xen-scsifront.c
18508 F:      drivers/xen/xen-scsiback.c
18509 F:      include/xen/interface/io/vscsiif.h
18510
18511 XEN SOUND FRONTEND DRIVER
18512 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18513 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18515 S:      Supported
18516 F:      sound/xen/*
18517
18518 XEN SWIOTLB SUBSYSTEM
18519 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18520 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18521 L:      iommu@lists.linux-foundation.org
18522 S:      Supported
18523 F:      arch/x86/xen/*swiotlb*
18524 F:      drivers/xen/*swiotlb*
18525
18526 XFS FILESYSTEM
18527 M:      Darrick J. Wong <darrick.wong@oracle.com>
18528 M:      linux-xfs@vger.kernel.org
18529 L:      linux-xfs@vger.kernel.org
18530 S:      Supported
18531 W:      http://xfs.org/
18532 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18533 F:      Documentation/ABI/testing/sysfs-fs-xfs
18534 F:      Documentation/admin-guide/xfs.rst
18535 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18536 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18537 F:      fs/xfs/
18538 F:      include/uapi/linux/dqblk_xfs.h
18539 F:      include/uapi/linux/fsmap.h
18540
18541 XILINX AXI ETHERNET DRIVER
18542 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18543 S:      Maintained
18544 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18545
18546 XILINX CAN DRIVER
18547 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18548 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18549 L:      linux-can@vger.kernel.org
18550 S:      Maintained
18551 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18552 F:      drivers/net/can/xilinx_can.c
18553
18554 XILINX SD-FEC IP CORES
18555 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18556 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18557 S:      Maintained
18558 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18559 F:      Documentation/misc-devices/xilinx_sdfec.rst
18560 F:      drivers/misc/Kconfig
18561 F:      drivers/misc/Makefile
18562 F:      drivers/misc/xilinx_sdfec.c
18563 F:      include/uapi/misc/xilinx_sdfec.h
18564
18565 XILINX UARTLITE SERIAL DRIVER
18566 M:      Peter Korsgaard <jacmet@sunsite.dk>
18567 L:      linux-serial@vger.kernel.org
18568 S:      Maintained
18569 F:      drivers/tty/serial/uartlite.c
18570
18571 XILINX VIDEO IP CORES
18572 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18573 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18574 L:      linux-media@vger.kernel.org
18575 S:      Supported
18576 T:      git git://linuxtv.org/media_tree.git
18577 F:      Documentation/devicetree/bindings/media/xilinx/
18578 F:      drivers/media/platform/xilinx/
18579 F:      include/uapi/linux/xilinx-v4l2-controls.h
18580
18581 XILLYBUS DRIVER
18582 M:      Eli Billauer <eli.billauer@gmail.com>
18583 L:      linux-kernel@vger.kernel.org
18584 S:      Supported
18585 F:      drivers/char/xillybus/
18586
18587 XLP9XX I2C DRIVER
18588 M:      George Cherian <gcherian@marvell.com>
18589 L:      linux-i2c@vger.kernel.org
18590 S:      Supported
18591 W:      http://www.marvell.com
18592 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18593 F:      drivers/i2c/busses/i2c-xlp9xx.c
18594
18595 XRA1403 GPIO EXPANDER
18596 M:      Nandor Han <nandor.han@ge.com>
18597 M:      Semi Malinen <semi.malinen@ge.com>
18598 L:      linux-gpio@vger.kernel.org
18599 S:      Maintained
18600 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18601 F:      drivers/gpio/gpio-xra1403.c
18602
18603 XTENSA XTFPGA PLATFORM SUPPORT
18604 M:      Max Filippov <jcmvbkbc@gmail.com>
18605 L:      linux-xtensa@linux-xtensa.org
18606 S:      Maintained
18607 F:      drivers/spi/spi-xtensa-xtfpga.c
18608 F:      sound/soc/xtensa/xtfpga-i2s.c
18609
18610 YAM DRIVER FOR AX.25
18611 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18612 L:      linux-hams@vger.kernel.org
18613 S:      Maintained
18614 F:      drivers/net/hamradio/yam*
18615 F:      include/linux/yam.h
18616
18617 YAMA SECURITY MODULE
18618 M:      Kees Cook <keescook@chromium.org>
18619 S:      Supported
18620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18621 F:      Documentation/admin-guide/LSM/Yama.rst
18622 F:      security/yama/
18623
18624 YEALINK PHONE DRIVER
18625 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18626 L:      usbb2k-api-dev@nongnu.org
18627 S:      Maintained
18628 F:      Documentation/input/devices/yealink.rst
18629 F:      drivers/input/misc/yealink.*
18630
18631 Z8530 DRIVER FOR AX.25
18632 M:      Joerg Reuter <jreuter@yaina.de>
18633 L:      linux-hams@vger.kernel.org
18634 S:      Maintained
18635 W:      http://yaina.de/jreuter/
18636 W:      http://www.qsl.net/dl1bke/
18637 F:      Documentation/networking/z8530drv.txt
18638 F:      drivers/net/hamradio/*scc.c
18639 F:      drivers/net/hamradio/z8530.h
18640
18641 ZBUD COMPRESSED PAGE ALLOCATOR
18642 M:      Seth Jennings <sjenning@redhat.com>
18643 M:      Dan Streetman <ddstreet@ieee.org>
18644 L:      linux-mm@kvack.org
18645 S:      Maintained
18646 F:      include/linux/zbud.h
18647 F:      mm/zbud.c
18648
18649 ZD1211RW WIRELESS DRIVER
18650 M:      Daniel Drake <dsd@gentoo.org>
18651 M:      Ulrich Kunitz <kune@deine-taler.de>
18652 L:      linux-wireless@vger.kernel.org
18653 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18654 S:      Maintained
18655 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18656 F:      drivers/net/wireless/zydas/zd1211rw/
18657
18658 ZD1301 MEDIA DRIVER
18659 M:      Antti Palosaari <crope@iki.fi>
18660 L:      linux-media@vger.kernel.org
18661 S:      Maintained
18662 W:      https://linuxtv.org/
18663 W:      http://palosaari.fi/linux/
18664 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18665 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18666
18667 ZD1301_DEMOD MEDIA DRIVER
18668 M:      Antti Palosaari <crope@iki.fi>
18669 L:      linux-media@vger.kernel.org
18670 S:      Maintained
18671 W:      https://linuxtv.org/
18672 W:      http://palosaari.fi/linux/
18673 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18674 F:      drivers/media/dvb-frontends/zd1301_demod*
18675
18676 ZHAOXIN PROCESSOR SUPPORT
18677 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18678 L:      linux-kernel@vger.kernel.org
18679 S:      Maintained
18680 F:      arch/x86/kernel/cpu/zhaoxin.c
18681
18682 ZONEFS FILESYSTEM
18683 M:      Damien Le Moal <damien.lemoal@wdc.com>
18684 M:      Naohiro Aota <naohiro.aota@wdc.com>
18685 R:      Johannes Thumshirn <jth@kernel.org>
18686 L:      linux-fsdevel@vger.kernel.org
18687 S:      Maintained
18688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18689 F:      Documentation/filesystems/zonefs.rst
18690 F:      fs/zonefs/
18691
18692 ZPOOL COMPRESSED PAGE STORAGE API
18693 M:      Dan Streetman <ddstreet@ieee.org>
18694 L:      linux-mm@kvack.org
18695 S:      Maintained
18696 F:      include/linux/zpool.h
18697 F:      mm/zpool.c
18698
18699 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18700 M:      Minchan Kim <minchan@kernel.org>
18701 M:      Nitin Gupta <ngupta@vflare.org>
18702 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18703 L:      linux-kernel@vger.kernel.org
18704 S:      Maintained
18705 F:      Documentation/admin-guide/blockdev/zram.rst
18706 F:      drivers/block/zram/
18707
18708 ZS DECSTATION Z85C30 SERIAL DRIVER
18709 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18710 S:      Maintained
18711 F:      drivers/tty/serial/zs.*
18712
18713 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18714 M:      Minchan Kim <minchan@kernel.org>
18715 M:      Nitin Gupta <ngupta@vflare.org>
18716 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18717 L:      linux-mm@kvack.org
18718 S:      Maintained
18719 F:      Documentation/vm/zsmalloc.rst
18720 F:      include/linux/zsmalloc.h
18721 F:      mm/zsmalloc.c
18722
18723 ZSWAP COMPRESSED SWAP CACHING
18724 M:      Seth Jennings <sjenning@redhat.com>
18725 M:      Dan Streetman <ddstreet@ieee.org>
18726 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18727 L:      linux-mm@kvack.org
18728 S:      Maintained
18729 F:      mm/zswap.c
18730
18731 THE REST
18732 M:      Linus Torvalds <torvalds@linux-foundation.org>
18733 L:      linux-kernel@vger.kernel.org
18734 S:      Buried alive in reporters
18735 Q:      http://patchwork.kernel.org/project/LKML/list/
18736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18737 F:      *
18738 F:      */