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.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 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 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085
1086 ANALOG DEVICES INC ADV748X DRIVER
1087 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1088 L:      linux-media@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/media/i2c/adv748x/*
1091
1092 ANALOG DEVICES INC ADV7511 DRIVER
1093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/media/i2c/adv7511*
1097
1098 ANALOG DEVICES INC ADV7604 DRIVER
1099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1100 L:      linux-media@vger.kernel.org
1101 S:      Maintained
1102 F:      drivers/media/i2c/adv7604*
1103
1104 ANALOG DEVICES INC ADV7842 DRIVER
1105 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1106 L:      linux-media@vger.kernel.org
1107 S:      Maintained
1108 F:      drivers/media/i2c/adv7842*
1109
1110 ANALOG DEVICES INC ASOC CODEC DRIVERS
1111 M:      Lars-Peter Clausen <lars@metafoo.de>
1112 M:      Nuno Sá <nuno.sa@analog.com>
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Supported
1115 W:      http://wiki.analog.com/
1116 W:      http://ez.analog.com/community/linux-device-drivers
1117 F:      sound/soc/codecs/ad1*
1118 F:      sound/soc/codecs/ad7*
1119 F:      sound/soc/codecs/adau*
1120 F:      sound/soc/codecs/adav*
1121 F:      sound/soc/codecs/sigmadsp.*
1122 F:      sound/soc/codecs/ssm*
1123
1124 ANALOG DEVICES INC DMA DRIVERS
1125 M:      Lars-Peter Clausen <lars@metafoo.de>
1126 S:      Supported
1127 W:      http://ez.analog.com/community/linux-device-drivers
1128 F:      drivers/dma/dma-axi-dmac.c
1129
1130 ANALOG DEVICES INC HMC425A DRIVER
1131 M:      Beniamin Bia <beniamin.bia@analog.com>
1132 M:      Michael Hennerich <michael.hennerich@analog.com>
1133 L:      linux-iio@vger.kernel.org
1134 S:      Supported
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1137 F:      drivers/iio/amplifiers/hmc425a.c
1138
1139 ANALOG DEVICES INC IIO DRIVERS
1140 M:      Lars-Peter Clausen <lars@metafoo.de>
1141 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1142 S:      Supported
1143 W:      http://wiki.analog.com/
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1147 F:      drivers/iio/*/ad*
1148 F:      drivers/iio/adc/ltc249*
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 L:      devel@driverdev.osuosl.org
1183 S:      Supported
1184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1185 F:      drivers/android/
1186 F:      drivers/staging/android/
1187
1188 ANDROID GOLDFISH PIC DRIVER
1189 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1190 S:      Supported
1191 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1192 F:      drivers/irqchip/irq-goldfish-pic.c
1193
1194 ANDROID GOLDFISH RTC DRIVER
1195 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1196 S:      Supported
1197 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1198 F:      drivers/rtc/rtc-goldfish.c
1199
1200 ANDROID ION DRIVER
1201 M:      Laura Abbott <labbott@redhat.com>
1202 M:      Sumit Semwal <sumit.semwal@linaro.org>
1203 L:      devel@driverdev.osuosl.org
1204 L:      dri-devel@lists.freedesktop.org
1205 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1206 S:      Supported
1207 F:      drivers/staging/android/ion
1208 F:      drivers/staging/android/uapi/ion.h
1209
1210 AOA (Apple Onboard Audio) ALSA DRIVER
1211 M:      Johannes Berg <johannes@sipsolutions.net>
1212 L:      linuxppc-dev@lists.ozlabs.org
1213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1214 S:      Maintained
1215 F:      sound/aoa/
1216
1217 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Maintained
1221 F:      drivers/iio/adc/stx104.c
1222
1223 APM DRIVER
1224 M:      Jiri Kosina <jikos@kernel.org>
1225 S:      Odd fixes
1226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1227 F:      arch/x86/kernel/apm_32.c
1228 F:      drivers/char/apm-emulation.c
1229 F:      include/linux/apm_bios.h
1230 F:      include/uapi/linux/apm_bios.h
1231
1232 APPARMOR SECURITY MODULE
1233 M:      John Johansen <john.johansen@canonical.com>
1234 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1235 S:      Supported
1236 W:      wiki.apparmor.net
1237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1238 F:      Documentation/admin-guide/LSM/apparmor.rst
1239 F:      security/apparmor/
1240
1241 APPLE BCM5974 MULTITOUCH DRIVER
1242 M:      Henrik Rydberg <rydberg@bitmath.org>
1243 L:      linux-input@vger.kernel.org
1244 S:      Odd fixes
1245 F:      drivers/input/mouse/bcm5974.c
1246
1247 APPLE SMC DRIVER
1248 M:      Henrik Rydberg <rydberg@bitmath.org>
1249 L:      linux-hwmon@vger.kernel.org
1250 S:      Odd fixes
1251 F:      drivers/hwmon/applesmc.c
1252
1253 APPLETALK NETWORK LAYER
1254 L:      netdev@vger.kernel.org
1255 S:      Odd fixes
1256 F:      drivers/net/appletalk/
1257 F:      include/linux/atalk.h
1258 F:      include/uapi/linux/atalk.h
1259 F:      net/appletalk/
1260
1261 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1262 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1263 S:      Supported
1264 F:      arch/arm64/boot/dts/apm/
1265
1266 APPLIED MICRO (APM) X-GENE SOC EDAC
1267 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1268 S:      Supported
1269 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1270 F:      drivers/edac/xgene_edac.c
1271
1272 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1273 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1274 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1275 S:      Supported
1276 F:      drivers/net/ethernet/apm/xgene-v2/
1277
1278 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1279 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1280 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1281 M:      Quan Nguyen <quan@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1284 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1285 F:      drivers/net/ethernet/apm/xgene/
1286 F:      drivers/net/phy/mdio-xgene.c
1287
1288 APPLIED MICRO (APM) X-GENE SOC PMU
1289 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1290 S:      Supported
1291 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1292 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1293 F:      drivers/perf/xgene_pmu.c
1294
1295 APTINA CAMERA SENSOR PLL
1296 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      drivers/media/i2c/aptina-pll.*
1300
1301 AQUANTIA ETHERNET DRIVER (atlantic)
1302 M:      Igor Russkikh <irusskikh@marvell.com>
1303 L:      netdev@vger.kernel.org
1304 S:      Supported
1305 W:      https://www.marvell.com/
1306 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1307 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1308 F:      drivers/net/ethernet/aquantia/atlantic/
1309
1310 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1311 M:      Egor Pomozov <epomozov@marvell.com>
1312 L:      netdev@vger.kernel.org
1313 S:      Supported
1314 W:      http://www.aquantia.com
1315 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1316
1317 ARASAN NAND CONTROLLER DRIVER
1318 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1319 L:      linux-mtd@lists.infradead.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1322 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1323
1324 ARC FRAMEBUFFER DRIVER
1325 M:      Jaya Kumar <jayalk@intworks.biz>
1326 S:      Maintained
1327 F:      drivers/video/fbdev/arcfb.c
1328 F:      drivers/video/fbdev/core/fb_defio.c
1329
1330 ARC PGU DRM DRIVER
1331 M:      Alexey Brodkin <abrodkin@synopsys.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1334 F:      drivers/gpu/drm/arc/
1335
1336 ARCNET NETWORK LAYER
1337 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1338 L:      netdev@vger.kernel.org
1339 S:      Maintained
1340 F:      drivers/net/arcnet/
1341 F:      include/uapi/linux/if_arcnet.h
1342
1343 ARM ARCHITECTED TIMER DRIVER
1344 M:      Mark Rutland <mark.rutland@arm.com>
1345 M:      Marc Zyngier <maz@kernel.org>
1346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1347 S:      Maintained
1348 F:      arch/arm/include/asm/arch_timer.h
1349 F:      arch/arm64/include/asm/arch_timer.h
1350 F:      drivers/clocksource/arm_arch_timer.c
1351
1352 ARM HDLCD DRM DRIVER
1353 M:      Liviu Dudau <liviu.dudau@arm.com>
1354 S:      Supported
1355 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1356 F:      drivers/gpu/drm/arm/hdlcd_*
1357
1358 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1359 M:      Linus Walleij <linus.walleij@linaro.org>
1360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1363 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1364 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1365 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1366 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1367 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1368 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1369 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1370 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1371 F:      arch/arm/boot/dts/arm-realview-*
1372 F:      arch/arm/boot/dts/integrator*
1373 F:      arch/arm/boot/dts/versatile*
1374 F:      arch/arm/mach-integrator/
1375 F:      arch/arm/mach-realview/
1376 F:      arch/arm/mach-versatile/
1377 F:      arch/arm/plat-versatile/
1378 F:      drivers/bus/arm-integrator-lm.c
1379 F:      drivers/clk/versatile/
1380 F:      drivers/i2c/busses/i2c-versatile.c
1381 F:      drivers/irqchip/irq-versatile-fpga.c
1382 F:      drivers/mtd/maps/physmap-versatile.*
1383 F:      drivers/power/reset/arm-versatile-reboot.c
1384 F:      drivers/soc/versatile/
1385
1386 ARM KOMEDA DRM-KMS DRIVER
1387 M:      James (Qian) Wang <james.qian.wang@arm.com>
1388 M:      Liviu Dudau <liviu.dudau@arm.com>
1389 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1390 L:      Mali DP Maintainers <malidp@foss.arm.com>
1391 S:      Supported
1392 T:      git git://anongit.freedesktop.org/drm/drm-misc
1393 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1394 F:      Documentation/gpu/komeda-kms.rst
1395 F:      drivers/gpu/drm/arm/display/include/
1396 F:      drivers/gpu/drm/arm/display/komeda/
1397
1398 ARM MALI PANFROST DRM DRIVER
1399 M:      Rob Herring <robh@kernel.org>
1400 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1401 R:      Steven Price <steven.price@arm.com>
1402 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1403 L:      dri-devel@lists.freedesktop.org
1404 S:      Supported
1405 T:      git git://anongit.freedesktop.org/drm/drm-misc
1406 F:      drivers/gpu/drm/panfrost/
1407 F:      include/uapi/drm/panfrost_drm.h
1408
1409 ARM MALI-DP DRM DRIVER
1410 M:      Liviu Dudau <liviu.dudau@arm.com>
1411 M:      Brian Starkey <brian.starkey@arm.com>
1412 L:      Mali DP Maintainers <malidp@foss.arm.com>
1413 S:      Supported
1414 T:      git git://anongit.freedesktop.org/drm/drm-misc
1415 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1416 F:      Documentation/gpu/afbc.rst
1417 F:      drivers/gpu/drm/arm/
1418
1419 ARM MFM AND FLOPPY DRIVERS
1420 M:      Ian Molton <spyro@f2s.com>
1421 S:      Maintained
1422 F:      arch/arm/include/asm/floppy.h
1423 F:      arch/arm/mach-rpc/floppydma.S
1424
1425 ARM PMU PROFILING AND DEBUGGING
1426 M:      Will Deacon <will@kernel.org>
1427 M:      Mark Rutland <mark.rutland@arm.com>
1428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1429 S:      Maintained
1430 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1431 F:      Documentation/devicetree/bindings/perf/
1432 F:      arch/arm*/include/asm/hw_breakpoint.h
1433 F:      arch/arm*/include/asm/perf_event.h
1434 F:      arch/arm*/kernel/hw_breakpoint.c
1435 F:      arch/arm*/kernel/perf_*
1436 F:      arch/arm/oprofile/common.c
1437 F:      drivers/perf/
1438 F:      include/linux/perf/arm_pmu.h
1439
1440 ARM PORT
1441 M:      Russell King <linux@armlinux.org.uk>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Odd Fixes
1444 W:      http://www.armlinux.org.uk/
1445 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1446 F:      arch/arm/
1447 X:      arch/arm/boot/dts/
1448
1449 ARM PRIMECELL AACI PL041 DRIVER
1450 M:      Russell King <linux@armlinux.org.uk>
1451 S:      Odd Fixes
1452 F:      sound/arm/aaci.*
1453
1454 ARM PRIMECELL BUS SUPPORT
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/amba/
1458 F:      include/linux/amba/bus.h
1459
1460 ARM PRIMECELL CLCD PL110 DRIVER
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/video/fbdev/amba-clcd.*
1464
1465 ARM PRIMECELL KMI PL050 DRIVER
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/input/serio/ambakmi.*
1469 F:      include/linux/amba/kmi.h
1470
1471 ARM PRIMECELL MMCI PL180/1 DRIVER
1472 M:      Russell King <linux@armlinux.org.uk>
1473 S:      Odd Fixes
1474 F:      drivers/mmc/host/mmci.*
1475 F:      include/linux/amba/mmci.h
1476
1477 ARM PRIMECELL SSP PL022 SPI DRIVER
1478 M:      Linus Walleij <linus.walleij@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1482 F:      drivers/spi/spi-pl022.c
1483
1484 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1485 M:      Russell King <linux@armlinux.org.uk>
1486 S:      Odd Fixes
1487 F:      drivers/tty/serial/amba-pl01*.c
1488 F:      include/linux/amba/serial.h
1489
1490 ARM PRIMECELL VIC PL190/PL192 DRIVER
1491 M:      Linus Walleij <linus.walleij@linaro.org>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 S:      Maintained
1494 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1495 F:      drivers/irqchip/irq-vic.c
1496
1497 ARM SMC WATCHDOG DRIVER
1498 M:      Julius Werner <jwerner@chromium.org>
1499 R:      Evan Benn <evanbenn@chromium.org>
1500 S:      Maintained
1501 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1502 F:      drivers/watchdog/arm_smc_wdt.c
1503
1504 ARM SMMU DRIVERS
1505 M:      Will Deacon <will@kernel.org>
1506 R:      Robin Murphy <robin.murphy@arm.com>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1510 F:      drivers/iommu/arm-smmu*
1511 F:      drivers/iommu/io-pgtable-arm-v7s.c
1512 F:      drivers/iommu/io-pgtable-arm.c
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 F:      Documentation/devicetree/bindings/arm/actions.yaml
1527 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1528 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1529 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1530 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1531 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1532 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1533 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1534 F:      arch/arm/boot/dts/owl-*
1535 F:      arch/arm/mach-actions/
1536 F:      arch/arm64/boot/dts/actions/
1537 F:      drivers/clk/actions/
1538 F:      drivers/clocksource/timer-owl*
1539 F:      drivers/dma/owl-dma.c
1540 F:      drivers/i2c/busses/i2c-owl.c
1541 F:      drivers/mmc/host/owl-mmc.c
1542 F:      drivers/pinctrl/actions/*
1543 F:      drivers/soc/actions/
1544 F:      include/dt-bindings/power/owl-*
1545 F:      include/linux/soc/actions/
1546 N:      owl
1547
1548 ARM/ADS SPHERE MACHINE SUPPORT
1549 M:      Lennert Buytenhek <kernel@wantstofly.org>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552
1553 ARM/AFEB9260 MACHINE SUPPORT
1554 M:      Sergey Lapin <slapin@ossfans.org>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 S:      Maintained
1557
1558 ARM/AJECO 1ARM MACHINE SUPPORT
1559 M:      Lennert Buytenhek <kernel@wantstofly.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/Allwinner SoC Clock Support
1564 M:      Emilio López <emilio@elopez.com.ar>
1565 S:      Maintained
1566 F:      drivers/clk/sunxi/
1567
1568 ARM/Allwinner sunXi SoC support
1569 M:      Maxime Ripard <mripard@kernel.org>
1570 M:      Chen-Yu Tsai <wens@csie.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1574 F:      arch/arm/mach-sunxi/
1575 F:      arch/arm64/boot/dts/allwinner/
1576 F:      drivers/clk/sunxi-ng/
1577 F:      drivers/pinctrl/sunxi/
1578 F:      drivers/soc/sunxi/
1579 N:      sun[x456789]i
1580 N:      sun50i
1581
1582 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1583 M:      Neil Armstrong <narmstrong@baylibre.com>
1584 M:      Jerome Brunet <jbrunet@baylibre.com>
1585 L:      linux-amlogic@lists.infradead.org
1586 S:      Maintained
1587 F:      Documentation/devicetree/bindings/clock/amlogic*
1588 F:      drivers/clk/meson/
1589 F:      include/dt-bindings/clock/gxbb*
1590 F:      include/dt-bindings/clock/meson*
1591
1592 ARM/Amlogic Meson SoC Crypto Drivers
1593 M:      Corentin Labbe <clabbe@baylibre.com>
1594 L:      linux-crypto@vger.kernel.org
1595 L:      linux-amlogic@lists.infradead.org
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/crypto/amlogic*
1598 F:      drivers/crypto/amlogic/
1599
1600 ARM/Amlogic Meson SoC Sound Drivers
1601 M:      Jerome Brunet <jbrunet@baylibre.com>
1602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/sound/amlogic*
1605 F:      sound/soc/meson/
1606
1607 ARM/Amlogic Meson SoC support
1608 M:      Kevin Hilman <khilman@baylibre.com>
1609 R:      Neil Armstrong <narmstrong@baylibre.com>
1610 R:      Jerome Brunet <jbrunet@baylibre.com>
1611 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 L:      linux-amlogic@lists.infradead.org
1614 S:      Maintained
1615 W:      http://linux-meson.com/
1616 F:      arch/arm/boot/dts/meson*
1617 F:      arch/arm/mach-meson/
1618 F:      arch/arm64/boot/dts/amlogic/
1619 F:      drivers/mmc/host/meson*
1620 F:      drivers/pinctrl/meson/
1621 F:      drivers/rtc/rtc-meson*
1622 F:      drivers/soc/amlogic/
1623 N:      meson
1624
1625 ARM/Annapurna Labs ALPINE ARCHITECTURE
1626 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1627 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      arch/arm/boot/dts/alpine*
1631 F:      arch/arm/mach-alpine/
1632 F:      arch/arm64/boot/dts/amazon/
1633 F:      drivers/*/*alpine*
1634
1635 ARM/ARTPEC MACHINE SUPPORT
1636 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1637 M:      Lars Persson <lars.persson@axis.com>
1638 L:      linux-arm-kernel@axis.com
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1641 F:      arch/arm/boot/dts/artpec6*
1642 F:      arch/arm/mach-artpec
1643 F:      drivers/clk/axis
1644 F:      drivers/crypto/axis
1645 F:      drivers/mmc/host/usdhi6rol0.c
1646 F:      drivers/pinctrl/pinctrl-artpec*
1647
1648 ARM/ASPEED I2C DRIVER
1649 M:      Brendan Higgins <brendanhiggins@google.com>
1650 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1651 R:      Joel Stanley <joel@jms.id.au>
1652 L:      linux-i2c@vger.kernel.org
1653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1656 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1657 F:      drivers/i2c/busses/i2c-aspeed.c
1658 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1659
1660 ARM/ASPEED MACHINE SUPPORT
1661 M:      Joel Stanley <joel@jms.id.au>
1662 R:      Andrew Jeffery <andrew@aj.id.au>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1665 S:      Supported
1666 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1668 F:      arch/arm/boot/dts/aspeed-*
1669 F:      arch/arm/mach-aspeed/
1670 N:      aspeed
1671
1672 ARM/BITMAIN ARCHITECTURE
1673 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1677 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1678 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1679 F:      arch/arm64/boot/dts/bitmain/
1680 F:      drivers/clk/clk-bm1880.c
1681 F:      drivers/pinctrl/pinctrl-bm1880.c
1682
1683 ARM/CALXEDA HIGHBANK ARCHITECTURE
1684 M:      Andre Przywara <andre.przywara@arm.com>
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Maintained
1687 F:      arch/arm/boot/dts/ecx-*.dts*
1688 F:      arch/arm/boot/dts/highbank.dts
1689 F:      arch/arm/mach-highbank/
1690
1691 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1692 M:      Krzysztof Halasa <khalasa@piap.pl>
1693 S:      Maintained
1694 F:      arch/arm/mach-cns3xxx/
1695
1696 ARM/CAVIUM THUNDER NETWORK DRIVER
1697 M:      Sunil Goutham <sgoutham@marvell.com>
1698 M:      Robert Richter <rrichter@marvell.com>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Supported
1701 F:      drivers/net/ethernet/cavium/thunder/
1702
1703 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1704 M:      Lukasz Majewski <lukma@denx.de>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707 F:      arch/arm/mach-ep93xx/ts72xx.c
1708
1709 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1710 M:      Alexander Shiyan <shc_work@mail.ru>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Odd Fixes
1713 N:      clps711x
1714
1715 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1716 M:      Lennert Buytenhek <kernel@wantstofly.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719
1720 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1721 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1722 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      arch/arm/mach-ep93xx/
1726 F:      arch/arm/mach-ep93xx/include/mach/
1727
1728 ARM/CLKDEV SUPPORT
1729 M:      Russell King <linux@armlinux.org.uk>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1733 F:      drivers/clk/clkdev.c
1734
1735 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1736 M:      Baruch Siach <baruch@tkos.co.il>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739 F:      arch/arm/boot/dts/cx92755*
1740 N:      digicolor
1741
1742 ARM/CONTEC MICRO9 MACHINE SUPPORT
1743 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1744 S:      Maintained
1745 F:      arch/arm/mach-ep93xx/micro9.c
1746
1747 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1748 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1749 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1750 R:      Mike Leach <mike.leach@linaro.org>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1754 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1755 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1756 F:      Documentation/devicetree/bindings/arm/coresight.txt
1757 F:      Documentation/trace/coresight/*
1758 F:      drivers/hwtracing/coresight/*
1759 F:      include/dt-bindings/arm/coresight-cti-dt.h
1760 F:      tools/perf/arch/arm/util/auxtrace.c
1761 F:      tools/perf/arch/arm/util/cs-etm.c
1762 F:      tools/perf/arch/arm/util/cs-etm.h
1763 F:      tools/perf/arch/arm/util/pmu.c
1764 F:      tools/perf/util/cs-etm-decoder/*
1765 F:      tools/perf/util/cs-etm.*
1766
1767 ARM/CORGI MACHINE SUPPORT
1768 M:      Richard Purdie <rpurdie@rpsys.net>
1769 S:      Maintained
1770
1771 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1772 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1773 M:      Linus Walleij <linus.walleij@linaro.org>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 T:      git git://github.com/ulli-kroll/linux.git
1777 F:      Documentation/devicetree/bindings/arm/gemini.txt
1778 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1779 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1780 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1781 F:      arch/arm/mach-gemini/
1782 F:      drivers/net/ethernet/cortina/
1783 F:      drivers/pinctrl/pinctrl-gemini.c
1784 F:      drivers/rtc/rtc-ftrtc010.c
1785
1786 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1787 M:      Barry Song <baohua@kernel.org>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1791 F:      arch/arm/boot/dts/prima2*
1792 F:      arch/arm/mach-prima2/
1793 F:      drivers/clk/sirf/
1794 F:      drivers/clocksource/timer-atlas7.c
1795 F:      drivers/clocksource/timer-prima2.c
1796 X:      drivers/gnss
1797 N:      [^a-z]sirf
1798
1799 ARM/CZ.NIC TURRIS MOX SUPPORT
1800 M:      Marek Behun <marek.behun@nic.cz>
1801 S:      Maintained
1802 W:      http://mox.turris.cz
1803 F:      Documentation/ABI/testing/debugfs-moxtet
1804 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1805 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1806 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1807 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1808 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1809 F:      drivers/bus/moxtet.c
1810 F:      drivers/firmware/turris-mox-rwtm.c
1811 F:      drivers/gpio/gpio-moxtet.c
1812 F:      include/linux/moxtet.h
1813
1814 ARM/EBSA110 MACHINE SUPPORT
1815 M:      Russell King <linux@armlinux.org.uk>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 W:      http://www.armlinux.org.uk/
1819 F:      arch/arm/mach-ebsa110/
1820 F:      drivers/net/ethernet/amd/am79c961a.*
1821
1822 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1823 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1824 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 N:      efm32
1828
1829 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1830 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      arch/arm/mach-pxa/ezx.c
1834
1835 ARM/FARADAY FA526 PORT
1836 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 T:      git git://git.berlios.de/gemini-board
1840 F:      arch/arm/mm/*-fa*
1841
1842 ARM/FOOTBRIDGE ARCHITECTURE
1843 M:      Russell King <linux@armlinux.org.uk>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 W:      http://www.armlinux.org.uk/
1847 F:      arch/arm/include/asm/hardware/dec21285.h
1848 F:      arch/arm/mach-footbridge/
1849
1850 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1851 M:      Shawn Guo <shawnguo@kernel.org>
1852 M:      Sascha Hauer <s.hauer@pengutronix.de>
1853 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1854 R:      Fabio Estevam <festevam@gmail.com>
1855 R:      NXP Linux Team <linux-imx@nxp.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1859 X:      drivers/media/i2c/
1860 N:      imx
1861 N:      mxs
1862
1863 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1864 M:      Shawn Guo <shawnguo@kernel.org>
1865 M:      Li Yang <leoyang.li@nxp.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/ls1021a*
1870 F:      arch/arm64/boot/dts/freescale/fsl-*
1871 F:      arch/arm64/boot/dts/freescale/qoriq-*
1872
1873 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1874 M:      Shawn Guo <shawnguo@kernel.org>
1875 M:      Sascha Hauer <s.hauer@pengutronix.de>
1876 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1877 R:      Stefan Agner <stefan@agner.ch>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1881 F:      arch/arm/boot/dts/vf*
1882 F:      arch/arm/mach-imx/*vf610*
1883
1884 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/GUMSTIX MACHINE SUPPORT
1890 M:      Steve Sakoman <sakoman@gmail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893
1894 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1895 M:      Philipp Zabel <philipp.zabel@gmail.com>
1896 M:      Paul Parsons <lost.distance@yahoo.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/hx4700.c
1900 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1901 F:      sound/soc/pxa/hx4700.c
1902
1903 ARM/HISILICON SOC SUPPORT
1904 M:      Wei Xu <xuwei5@hisilicon.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Supported
1907 W:      http://www.hisilicon.com
1908 T:      git git://github.com/hisilicon/linux-hisi.git
1909 F:      arch/arm/boot/dts/hi3*
1910 F:      arch/arm/boot/dts/hip*
1911 F:      arch/arm/boot/dts/hisi*
1912 F:      arch/arm/mach-hisi/
1913 F:      arch/arm64/boot/dts/hisilicon/
1914
1915 ARM/HP JORNADA 7XX MACHINE SUPPORT
1916 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1917 S:      Maintained
1918 W:      www.jlime.com
1919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1920 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1921 F:      arch/arm/mach-sa1100/jornada720.c
1922
1923 ARM/IGEP MACHINE SUPPORT
1924 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1925 M:      Javier Martinez Canillas <javier@dowhile0.org>
1926 L:      linux-omap@vger.kernel.org
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/boot/dts/omap3-igep*
1930
1931 ARM/INCOME PXA270 SUPPORT
1932 M:      Marek Vasut <marek.vasut@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1936
1937 ARM/INTEL IOP32X ARM ARCHITECTURE
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/INTEL IQ81342EX MACHINE SUPPORT
1943 M:      Lennert Buytenhek <kernel@wantstofly.org>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946
1947 ARM/INTEL IXDP2850 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/INTEL IXP4XX ARM ARCHITECTURE
1953 M:      Linus Walleij <linusw@kernel.org>
1954 M:      Imre Kaloz <kaloz@openwrt.org>
1955 M:      Krzysztof Halasa <khalasa@piap.pl>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1959 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1960 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1961 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1962 F:      arch/arm/mach-ixp4xx/
1963 F:      drivers/clocksource/timer-ixp4xx.c
1964 F:      drivers/gpio/gpio-ixp4xx.c
1965 F:      drivers/irqchip/irq-ixp4xx.c
1966 F:      include/linux/irqchip/irq-ixp4xx.h
1967 F:      include/linux/platform_data/timer-ixp4xx.h
1968
1969 ARM/INTEL KEEMBAY ARCHITECTURE
1970 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1971 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1972 S:      Maintained
1973 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1974 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1975 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1976
1977 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1978 M:      Jonathan Cameron <jic23@cam.ac.uk>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      arch/arm/mach-pxa/stargate2.c
1982 F:      drivers/pcmcia/pxa2xx_stargate2.c
1983
1984 ARM/INTEL XSC3 (MANZANO) ARM CORE
1985 M:      Lennert Buytenhek <kernel@wantstofly.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988
1989 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1990 M:      Lennert Buytenhek <kernel@wantstofly.org>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993
1994 ARM/LG1K ARCHITECTURE
1995 M:      Chanho Min <chanho.min@lge.com>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      arch/arm64/boot/dts/lg/
1999
2000 ARM/LOGICPD PXA270 MACHINE SUPPORT
2001 M:      Lennert Buytenhek <kernel@wantstofly.org>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004
2005 ARM/LPC18XX ARCHITECTURE
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2010 F:      arch/arm/boot/dts/lpc43*
2011 F:      drivers/i2c/busses/i2c-lpc2k.c
2012 F:      drivers/memory/pl172.c
2013 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2014 F:      drivers/rtc/rtc-lpc24xx.c
2015 N:      lpc18xx
2016
2017 ARM/LPC32XX SOC SUPPORT
2018 M:      Vladimir Zapolskiy <vz@mleia.com>
2019 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Maintained
2022 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2023 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2024 F:      arch/arm/boot/dts/lpc32*
2025 F:      arch/arm/mach-lpc32xx/
2026 F:      drivers/i2c/busses/i2c-pnx.c
2027 F:      drivers/net/ethernet/nxp/lpc_eth.c
2028 F:      drivers/usb/host/ohci-nxp.c
2029 F:      drivers/watchdog/pnx4008_wdt.c
2030 N:      lpc32xx
2031
2032 ARM/MAGICIAN MACHINE SUPPORT
2033 M:      Philipp Zabel <philipp.zabel@gmail.com>
2034 S:      Maintained
2035
2036 ARM/Marvell Dove/MV78xx0/Orion SOC support
2037 M:      Jason Cooper <jason@lakedaemon.net>
2038 M:      Andrew Lunn <andrew@lunn.ch>
2039 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2040 M:      Gregory Clement <gregory.clement@bootlin.com>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 T:      git git://git.infradead.org/linux-mvebu.git
2044 F:      Documentation/devicetree/bindings/soc/dove/
2045 F:      arch/arm/boot/dts/dove*
2046 F:      arch/arm/boot/dts/orion5x*
2047 F:      arch/arm/mach-dove/
2048 F:      arch/arm/mach-mv78xx0/
2049 F:      arch/arm/mach-orion5x/
2050 F:      arch/arm/plat-orion/
2051 F:      drivers/soc/dove/
2052
2053 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2054 M:      Jason Cooper <jason@lakedaemon.net>
2055 M:      Andrew Lunn <andrew@lunn.ch>
2056 M:      Gregory Clement <gregory.clement@bootlin.com>
2057 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.infradead.org/linux-mvebu.git
2061 F:      arch/arm/boot/dts/armada*
2062 F:      arch/arm/boot/dts/kirkwood*
2063 F:      arch/arm/configs/mvebu_*_defconfig
2064 F:      arch/arm/mach-mvebu/
2065 F:      arch/arm64/boot/dts/marvell/armada*
2066 F:      arch/arm64/boot/dts/marvell/cn913*
2067 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2068 F:      drivers/cpufreq/armada-8k-cpufreq.c
2069 F:      drivers/cpufreq/mvebu-cpufreq.c
2070 F:      drivers/irqchip/irq-armada-370-xp.c
2071 F:      drivers/irqchip/irq-mvebu-*
2072 F:      drivers/pinctrl/mvebu/
2073 F:      drivers/rtc/rtc-armada38x.c
2074
2075 ARM/Mediatek RTC DRIVER
2076 M:      Eddie Huang <eddie.huang@mediatek.com>
2077 M:      Sean Wang <sean.wang@mediatek.com>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2082 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2083 F:      drivers/rtc/rtc-mt2712.c
2084 F:      drivers/rtc/rtc-mt6397.c
2085 F:      drivers/rtc/rtc-mt7622.c
2086
2087 ARM/Mediatek SoC support
2088 M:      Matthias Brugger <matthias.bgg@gmail.com>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 W:      https://mtk.bcnfs.org/
2093 C:      irc://chat.freenode.net/linux-mediatek
2094 F:      arch/arm/boot/dts/mt6*
2095 F:      arch/arm/boot/dts/mt7*
2096 F:      arch/arm/boot/dts/mt8*
2097 F:      arch/arm/mach-mediatek/
2098 F:      arch/arm64/boot/dts/mediatek/
2099 F:      drivers/soc/mediatek/
2100 N:      mtk
2101 N:      mt[678]
2102 K:      mediatek
2103
2104 ARM/Mediatek USB3 PHY DRIVER
2105 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2110 F:      drivers/phy/mediatek/
2111
2112 ARM/Microchip (AT91) SoC support
2113 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2114 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2115 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Supported
2118 W:      http://www.linux4sam.org
2119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2120 F:      arch/arm/boot/dts/at91*.dts
2121 F:      arch/arm/boot/dts/at91*.dtsi
2122 F:      arch/arm/boot/dts/sama*.dts
2123 F:      arch/arm/boot/dts/sama*.dtsi
2124 F:      arch/arm/include/debug/at91.S
2125 F:      arch/arm/mach-at91/
2126 F:      drivers/memory/atmel*
2127 F:      drivers/watchdog/sama5d4_wdt.c
2128 F:      include/soc/at91/
2129 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2130 X:      drivers/net/wireless/atmel/
2131 N:      at91
2132 N:      atmel
2133
2134 ARM/Microchip Sparx5 SoC support
2135 M:      Lars Povlsen <lars.povlsen@microchip.com>
2136 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2137 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Supported
2140 F:      arch/arm64/boot/dts/microchip/
2141 N:      sparx5
2142
2143 ARM/MIOA701 MACHINE SUPPORT
2144 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 F:      arch/arm/mach-pxa/mioa701.c
2148
2149 ARM/MStar/Sigmastar Armv7 SoC support
2150 M:      Daniel Palmer <daniel@thingy.jp>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 W:      http://linux-chenxing.org/
2154 F:      Documentation/devicetree/bindings/arm/mstar/*
2155 F:      arch/arm/boot/dts/infinity*.dtsi
2156 F:      arch/arm/boot/dts/mercury*.dtsi
2157 F:      arch/arm/boot/dts/mstar-v7.dtsi
2158 F:      arch/arm/mach-mstar/
2159
2160 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2161 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2162 S:      Maintained
2163
2164 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2165 M:      Linus Walleij <linus.walleij@linaro.org>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2169 F:      Documentation/devicetree/bindings/arm/ste-*
2170 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2171 F:      Documentation/devicetree/bindings/arm/ux500/
2172 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2173 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2174 F:      arch/arm/boot/dts/ste-*
2175 F:      arch/arm/mach-nomadik/
2176 F:      arch/arm/mach-u300/
2177 F:      arch/arm/mach-ux500/
2178 F:      drivers/clk/clk-nomadik.c
2179 F:      drivers/clk/clk-u300.c
2180 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2181 F:      drivers/clocksource/timer-u300.c
2182 F:      drivers/dma/coh901318*
2183 F:      drivers/dma/ste_dma40*
2184 F:      drivers/hwspinlock/u8500_hsem.c
2185 F:      drivers/i2c/busses/i2c-nomadik.c
2186 F:      drivers/i2c/busses/i2c-stu300.c
2187 F:      drivers/iio/adc/ab8500-gpadc.c
2188 F:      drivers/mfd/ab3100*
2189 F:      drivers/mfd/ab8500*
2190 F:      drivers/mfd/abx500*
2191 F:      drivers/mfd/db8500*
2192 F:      drivers/mfd/dbx500*
2193 F:      drivers/pinctrl/nomadik/
2194 F:      drivers/pinctrl/pinctrl-coh901*
2195 F:      drivers/pinctrl/pinctrl-u300.c
2196 F:      drivers/rtc/rtc-ab3100.c
2197 F:      drivers/rtc/rtc-ab8500.c
2198 F:      drivers/rtc/rtc-coh901331.c
2199 F:      drivers/rtc/rtc-pl031.c
2200 F:      drivers/soc/ux500/
2201 F:      drivers/watchdog/coh901327_wdt.c
2202
2203 ARM/NUVOTON NPCM ARCHITECTURE
2204 M:      Avi Fishman <avifishman70@gmail.com>
2205 M:      Tomer Maimon <tmaimon77@gmail.com>
2206 M:      Tali Perry <tali.perry1@gmail.com>
2207 R:      Patrick Venture <venture@google.com>
2208 R:      Nancy Yuen <yuenn@google.com>
2209 R:      Benjamin Fair <benjaminfair@google.com>
2210 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2211 S:      Supported
2212 F:      Documentation/devicetree/bindings/*/*/*npcm*
2213 F:      Documentation/devicetree/bindings/*/*npcm*
2214 F:      arch/arm/boot/dts/nuvoton-npcm*
2215 F:      arch/arm/mach-npcm/
2216 F:      drivers/*/*npcm*
2217 F:      drivers/*/*/*npcm*
2218 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2219
2220 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2221 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2222 S:      Orphan
2223 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2224 F:      arch/arm/mach-s3c24xx/gta02.h
2225 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2226
2227 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2228 M:      Alexander Clouter <alex@digriz.org.uk>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 W:      http://www.digriz.org.uk/ts78xx/kernel
2232 F:      arch/arm/mach-orion5x/ts78xx-*
2233
2234 ARM/OXNAS platform support
2235 M:      Neil Armstrong <narmstrong@baylibre.com>
2236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2237 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      arch/arm/boot/dts/ox8*.dts*
2240 F:      arch/arm/mach-oxnas/
2241 F:      drivers/power/reset/oxnas-restart.c
2242 N:      oxnas
2243
2244 ARM/PALM TREO SUPPORT
2245 M:      Tomas Cech <sleep_walker@suse.com>
2246 L:      linux-arm-kernel@lists.infradead.org
2247 S:      Maintained
2248 W:      http://hackndev.com
2249 F:      arch/arm/mach-pxa/palmtreo.*
2250
2251 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2252 M:      Marek Vasut <marek.vasut@gmail.com>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 S:      Maintained
2255 W:      http://hackndev.com
2256 F:      arch/arm/mach-pxa/include/mach/palmld.h
2257 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2258 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2259 F:      arch/arm/mach-pxa/palmld.c
2260 F:      arch/arm/mach-pxa/palmt5.*
2261 F:      arch/arm/mach-pxa/palmtc.c
2262 F:      arch/arm/mach-pxa/palmte2.*
2263 F:      arch/arm/mach-pxa/palmtx.c
2264
2265 ARM/PALMZ72 SUPPORT
2266 M:      Sergey Lapin <slapin@ossfans.org>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 S:      Maintained
2269 W:      http://hackndev.com
2270 F:      arch/arm/mach-pxa/palmz72.*
2271
2272 ARM/PLEB SUPPORT
2273 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2274 S:      Maintained
2275 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2276
2277 ARM/PT DIGITAL BOARD PORT
2278 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 W:      http://www.armlinux.org.uk/
2282
2283 ARM/QUALCOMM SUPPORT
2284 M:      Andy Gross <agross@kernel.org>
2285 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2286 L:      linux-arm-msm@vger.kernel.org
2287 S:      Maintained
2288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2289 F:      Documentation/devicetree/bindings/*/qcom*
2290 F:      Documentation/devicetree/bindings/soc/qcom/
2291 F:      arch/arm/boot/dts/qcom-*.dts
2292 F:      arch/arm/boot/dts/qcom-*.dtsi
2293 F:      arch/arm/mach-qcom/
2294 F:      arch/arm64/boot/dts/qcom/
2295 F:      drivers/*/*/qcom*
2296 F:      drivers/*/*/qcom/
2297 F:      drivers/*/pm8???-*
2298 F:      drivers/*/qcom*
2299 F:      drivers/*/qcom/
2300 F:      drivers/bluetooth/btqcomsmd.c
2301 F:      drivers/clocksource/timer-qcom.c
2302 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2303 F:      drivers/extcon/extcon-qcom*
2304 F:      drivers/i2c/busses/i2c-qcom-geni.c
2305 F:      drivers/i2c/busses/i2c-qup.c
2306 F:      drivers/iommu/msm*
2307 F:      drivers/mfd/ssbi.c
2308 F:      drivers/mmc/host/mmci_qcom*
2309 F:      drivers/mmc/host/sdhci-msm.c
2310 F:      drivers/pci/controller/dwc/pcie-qcom.c
2311 F:      drivers/phy/qualcomm/
2312 F:      drivers/power/*/msm*
2313 F:      drivers/reset/reset-qcom-*
2314 F:      drivers/scsi/ufs/ufs-qcom.*
2315 F:      drivers/spi/spi-geni-qcom.c
2316 F:      drivers/spi/spi-qcom-qspi.c
2317 F:      drivers/spi/spi-qup.c
2318 F:      drivers/tty/serial/msm_serial.c
2319 F:      drivers/usb/dwc3/dwc3-qcom.c
2320 F:      include/dt-bindings/*/qcom*
2321 F:      include/linux/*/qcom*
2322
2323 ARM/RADISYS ENP2611 MACHINE SUPPORT
2324 M:      Lennert Buytenhek <kernel@wantstofly.org>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327
2328 ARM/RDA MICRO ARCHITECTURE
2329 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 F:      Documentation/devicetree/bindings/arm/rda.yaml
2334 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2335 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2336 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2337 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2338 F:      arch/arm/boot/dts/rda8810pl-*
2339 F:      drivers/clocksource/timer-rda.c
2340 F:      drivers/gpio/gpio-rda.c
2341 F:      drivers/irqchip/irq-rda-intc.c
2342 F:      drivers/tty/serial/rda-uart.c
2343
2344 ARM/REALTEK ARCHITECTURE
2345 M:      Andreas Färber <afaerber@suse.de>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2348 S:      Maintained
2349 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2350 F:      arch/arm/boot/dts/rtd*
2351 F:      arch/arm/mach-realtek/
2352 F:      arch/arm64/boot/dts/realtek/
2353
2354 ARM/RENESAS ARM64 ARCHITECTURE
2355 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2356 M:      Magnus Damm <magnus.damm@gmail.com>
2357 L:      linux-renesas-soc@vger.kernel.org
2358 S:      Supported
2359 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2361 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2362 F:      arch/arm64/boot/dts/renesas/
2363 F:      drivers/soc/renesas/
2364 F:      include/linux/soc/renesas/
2365
2366 ARM/RISCPC ARCHITECTURE
2367 M:      Russell King <linux@armlinux.org.uk>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 W:      http://www.armlinux.org.uk/
2371 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2372 F:      arch/arm/include/asm/hardware/ioc.h
2373 F:      arch/arm/include/asm/hardware/iomd.h
2374 F:      arch/arm/include/asm/hardware/memc.h
2375 F:      arch/arm/mach-rpc/
2376 F:      drivers/net/ethernet/8390/etherh.c
2377 F:      drivers/net/ethernet/i825xx/ether1*
2378 F:      drivers/net/ethernet/seeq/ether3*
2379 F:      drivers/scsi/arm/
2380
2381 ARM/Rockchip SoC support
2382 M:      Heiko Stuebner <heiko@sntech.de>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-rockchip@lists.infradead.org
2385 S:      Maintained
2386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2387 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2388 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2389 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2390 F:      arch/arm/boot/dts/rk3*
2391 F:      arch/arm/boot/dts/rv1108*
2392 F:      arch/arm/mach-rockchip/
2393 F:      drivers/*/*/*rockchip*
2394 F:      drivers/*/*rockchip*
2395 F:      drivers/clk/rockchip/
2396 F:      drivers/i2c/busses/i2c-rk3x.c
2397 F:      sound/soc/rockchip/
2398 N:      rockchip
2399
2400 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2401 M:      Kukjin Kim <kgene@kernel.org>
2402 M:      Krzysztof Kozlowski <krzk@kernel.org>
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2405 S:      Maintained
2406 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2407 F:      Documentation/arm/samsung/
2408 F:      Documentation/devicetree/bindings/arm/samsung/
2409 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2410 F:      arch/arm/boot/dts/exynos*
2411 F:      arch/arm/boot/dts/s3c*
2412 F:      arch/arm/boot/dts/s5p*
2413 F:      arch/arm/mach-exynos*/
2414 F:      arch/arm/mach-s3c24*/
2415 F:      arch/arm/mach-s3c64xx/
2416 F:      arch/arm/mach-s5p*/
2417 F:      arch/arm/plat-samsung/
2418 F:      arch/arm64/boot/dts/exynos/
2419 F:      drivers/*/*/*s3c24*
2420 F:      drivers/*/*s3c24*
2421 F:      drivers/*/*s3c64xx*
2422 F:      drivers/*/*s5pv210*
2423 F:      drivers/memory/samsung/
2424 F:      drivers/soc/samsung/
2425 F:      drivers/tty/serial/samsung*
2426 F:      include/linux/soc/samsung/
2427 N:      exynos
2428
2429 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2430 M:      Kyungmin Park <kyungmin.park@samsung.com>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-s5pv210/
2434
2435 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2436 M:      Kyungmin Park <kyungmin.park@samsung.com>
2437 M:      Kamil Debski <kamil@wypas.org>
2438 M:      Andrzej Hajda <a.hajda@samsung.com>
2439 L:      linux-arm-kernel@lists.infradead.org
2440 L:      linux-media@vger.kernel.org
2441 S:      Maintained
2442 F:      drivers/media/platform/s5p-g2d/
2443
2444 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2446 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2450 F:      drivers/media/platform/s5p-cec/
2451
2452 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2453 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2454 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2455 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2456 L:      linux-arm-kernel@lists.infradead.org
2457 L:      linux-media@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/media/platform/s5p-jpeg/
2460
2461 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2462 M:      Kyungmin Park <kyungmin.park@samsung.com>
2463 M:      Kamil Debski <kamil@wypas.org>
2464 M:      Jeongtae Park <jtp.park@samsung.com>
2465 M:      Andrzej Hajda <a.hajda@samsung.com>
2466 L:      linux-arm-kernel@lists.infradead.org
2467 L:      linux-media@vger.kernel.org
2468 S:      Maintained
2469 F:      drivers/media/platform/s5p-mfc/
2470
2471 ARM/SHMOBILE ARM ARCHITECTURE
2472 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2473 M:      Magnus Damm <magnus.damm@gmail.com>
2474 L:      linux-renesas-soc@vger.kernel.org
2475 S:      Supported
2476 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2478 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2479 F:      arch/arm/boot/dts/emev2*
2480 F:      arch/arm/boot/dts/gr-peach*
2481 F:      arch/arm/boot/dts/iwg20d-q7*
2482 F:      arch/arm/boot/dts/r7s*
2483 F:      arch/arm/boot/dts/r8a*
2484 F:      arch/arm/boot/dts/r9a*
2485 F:      arch/arm/boot/dts/sh*
2486 F:      arch/arm/configs/shmobile_defconfig
2487 F:      arch/arm/include/debug/renesas-scif.S
2488 F:      arch/arm/mach-shmobile/
2489 F:      drivers/soc/renesas/
2490 F:      include/linux/soc/renesas/
2491
2492 ARM/SOCFPGA ARCHITECTURE
2493 M:      Dinh Nguyen <dinguyen@kernel.org>
2494 S:      Maintained
2495 W:      http://www.rocketboards.org
2496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2497 F:      arch/arm/boot/dts/socfpga*
2498 F:      arch/arm/configs/socfpga_defconfig
2499 F:      arch/arm/mach-socfpga/
2500 F:      arch/arm64/boot/dts/altera/
2501 F:      arch/arm64/boot/dts/intel/
2502
2503 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2504 M:      Dinh Nguyen <dinguyen@kernel.org>
2505 S:      Maintained
2506 F:      drivers/clk/socfpga/
2507
2508 ARM/SOCFPGA EDAC SUPPORT
2509 M:      Thor Thayer <thor.thayer@linux.intel.com>
2510 S:      Maintained
2511 F:      drivers/edac/altera_edac.
2512
2513 ARM/SPREADTRUM SoC SUPPORT
2514 M:      Orson Zhai <orsonzhai@gmail.com>
2515 M:      Baolin Wang <baolin.wang7@gmail.com>
2516 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2517 S:      Maintained
2518 F:      arch/arm64/boot/dts/sprd
2519 N:      sprd
2520 N:      sc27xx
2521 N:      sc2731
2522
2523 ARM/STI ARCHITECTURE
2524 M:      Patrice Chotard <patrice.chotard@st.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 S:      Maintained
2527 W:      http://www.stlinux.com
2528 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2529 F:      arch/arm/boot/dts/sti*
2530 F:      arch/arm/mach-sti/
2531 F:      drivers/ata/ahci_st.c
2532 F:      drivers/char/hw_random/st-rng.c
2533 F:      drivers/clocksource/arm_global_timer.c
2534 F:      drivers/clocksource/clksrc_st_lpc.c
2535 F:      drivers/cpufreq/sti-cpufreq.c
2536 F:      drivers/dma/st_fdma*
2537 F:      drivers/i2c/busses/i2c-st.c
2538 F:      drivers/media/platform/sti/c8sectpfe/
2539 F:      drivers/media/rc/st_rc.c
2540 F:      drivers/mmc/host/sdhci-st.c
2541 F:      drivers/phy/st/phy-miphy28lp.c
2542 F:      drivers/phy/st/phy-stih407-usb.c
2543 F:      drivers/pinctrl/pinctrl-st.c
2544 F:      drivers/remoteproc/st_remoteproc.c
2545 F:      drivers/remoteproc/st_slim_rproc.c
2546 F:      drivers/reset/sti/
2547 F:      drivers/rtc/rtc-st-lpc.c
2548 F:      drivers/tty/serial/st-asc.c
2549 F:      drivers/usb/dwc3/dwc3-st.c
2550 F:      drivers/usb/host/ehci-st.c
2551 F:      drivers/usb/host/ohci-st.c
2552 F:      drivers/watchdog/st_lpc_wdt.c
2553 F:      include/linux/remoteproc/st_slim_rproc.h
2554
2555 ARM/STM32 ARCHITECTURE
2556 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2557 M:      Alexandre Torgue <alexandre.torgue@st.com>
2558 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2562 F:      arch/arm/boot/dts/stm32*
2563 F:      arch/arm/mach-stm32/
2564 F:      drivers/clocksource/armv7m_systick.c
2565 N:      stm32
2566 N:      stm
2567
2568 ARM/Synaptics SoC support
2569 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2570 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      arch/arm/boot/dts/berlin*
2574 F:      arch/arm/mach-berlin/
2575 F:      arch/arm64/boot/dts/synaptics/
2576
2577 ARM/TANGO ARCHITECTURE
2578 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2579 M:      Mans Rullgard <mans@mansr.com>
2580 L:      linux-arm-kernel@lists.infradead.org
2581 S:      Odd Fixes
2582 N:      tango
2583
2584 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2585 M:      Lennert Buytenhek <kernel@wantstofly.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588
2589 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2590 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2591 L:      linux-tegra@vger.kernel.org
2592 L:      linux-media@vger.kernel.org
2593 S:      Maintained
2594 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2595 F:      drivers/media/platform/tegra-cec/
2596
2597 ARM/TETON BGA MACHINE SUPPORT
2598 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601
2602 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2603 M:      Santosh Shilimkar <ssantosh@kernel.org>
2604 L:      linux-kernel@vger.kernel.org
2605 S:      Maintained
2606 F:      drivers/memory/*emif*
2607
2608 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2609 M:      Santosh Shilimkar <ssantosh@kernel.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2613 F:      arch/arm/boot/dts/keystone-*
2614 F:      arch/arm/mach-keystone/
2615
2616 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2617 M:      Santosh Shilimkar <ssantosh@kernel.org>
2618 L:      linux-kernel@vger.kernel.org
2619 S:      Maintained
2620 F:      drivers/clk/keystone/
2621
2622 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2623 M:      Santosh Shilimkar <ssantosh@kernel.org>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 L:      linux-kernel@vger.kernel.org
2626 S:      Maintained
2627 F:      drivers/clocksource/timer-keystone.c
2628
2629 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2630 M:      Santosh Shilimkar <ssantosh@kernel.org>
2631 L:      linux-kernel@vger.kernel.org
2632 S:      Maintained
2633 F:      drivers/power/reset/keystone-reset.c
2634
2635 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2636 M:      Tero Kristo <t-kristo@ti.com>
2637 M:      Nishanth Menon <nm@ti.com>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Supported
2640 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2641 F:      arch/arm64/boot/dts/ti/Makefile
2642 F:      arch/arm64/boot/dts/ti/k3-*
2643 F:      include/dt-bindings/pinctrl/k3.h
2644
2645 ARM/THECUS N2100 MACHINE SUPPORT
2646 M:      Lennert Buytenhek <kernel@wantstofly.org>
2647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649
2650 ARM/TOSA MACHINE SUPPORT
2651 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2652 M:      Dirk Opfer <dirk@opfer-online.de>
2653 S:      Maintained
2654
2655 ARM/UNIPHIER ARCHITECTURE
2656 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2660 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2661 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2662 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2663 F:      arch/arm/boot/dts/uniphier*
2664 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2665 F:      arch/arm/mach-uniphier/
2666 F:      arch/arm/mm/cache-uniphier.c
2667 F:      arch/arm64/boot/dts/socionext/uniphier*
2668 F:      drivers/bus/uniphier-system-bus.c
2669 F:      drivers/clk/uniphier/
2670 F:      drivers/dma/uniphier-mdmac.c
2671 F:      drivers/gpio/gpio-uniphier.c
2672 F:      drivers/i2c/busses/i2c-uniphier*
2673 F:      drivers/irqchip/irq-uniphier-aidet.c
2674 F:      drivers/mmc/host/uniphier-sd.c
2675 F:      drivers/pinctrl/uniphier/
2676 F:      drivers/reset/reset-uniphier.c
2677 F:      drivers/tty/serial/8250/8250_uniphier.c
2678 N:      uniphier
2679
2680 ARM/VERSATILE EXPRESS PLATFORM
2681 M:      Liviu Dudau <liviu.dudau@arm.com>
2682 M:      Sudeep Holla <sudeep.holla@arm.com>
2683 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2685 S:      Maintained
2686 F:      */*/*/vexpress*
2687 F:      */*/vexpress*
2688 F:      arch/arm/boot/dts/vexpress*
2689 F:      arch/arm/mach-vexpress/
2690 F:      arch/arm64/boot/dts/arm/
2691 F:      drivers/clk/versatile/clk-vexpress-osc.c
2692 F:      drivers/clocksource/timer-versatile.c
2693 N:      mps2
2694
2695 ARM/VFP SUPPORT
2696 M:      Russell King <linux@armlinux.org.uk>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 W:      http://www.armlinux.org.uk/
2700 F:      arch/arm/vfp/
2701
2702 ARM/VOIPAC PXA270 SUPPORT
2703 M:      Marek Vasut <marek.vasut@gmail.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 S:      Maintained
2706 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2707 F:      arch/arm/mach-pxa/vpac270.c
2708
2709 ARM/VT8500 ARM ARCHITECTURE
2710 M:      Tony Prisk <linux@prisktech.co.nz>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 S:      Maintained
2713 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2714 F:      arch/arm/mach-vt8500/
2715 F:      drivers/clocksource/timer-vt8500.c
2716 F:      drivers/i2c/busses/i2c-wmt.c
2717 F:      drivers/mmc/host/wmt-sdmmc.c
2718 F:      drivers/pwm/pwm-vt8500.c
2719 F:      drivers/rtc/rtc-vt8500.c
2720 F:      drivers/tty/serial/vt8500_serial.c
2721 F:      drivers/usb/host/ehci-platform.c
2722 F:      drivers/usb/host/uhci-platform.c
2723 F:      drivers/video/fbdev/vt8500lcdfb.*
2724 F:      drivers/video/fbdev/wm8505fb*
2725 F:      drivers/video/fbdev/wmt_ge_rops.*
2726
2727 ARM/ZIPIT Z2 SUPPORT
2728 M:      Marek Vasut <marek.vasut@gmail.com>
2729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2730 S:      Maintained
2731 F:      arch/arm/mach-pxa/include/mach/z2.h
2732 F:      arch/arm/mach-pxa/z2.c
2733
2734 ARM/ZTE ARCHITECTURE
2735 M:      Jun Nie <jun.nie@linaro.org>
2736 M:      Shawn Guo <shawnguo@kernel.org>
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 S:      Maintained
2739 F:      Documentation/devicetree/bindings/arm/zte.yaml
2740 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2741 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2742 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2743 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2744 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2745 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2746 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2747 F:      Documentation/devicetree/bindings/soc/zte/
2748 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2749 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2750 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2751 F:      arch/arm/boot/dts/zx2967*
2752 F:      arch/arm/mach-zx/
2753 F:      arch/arm64/boot/dts/zte/
2754 F:      drivers/clk/zte/
2755 F:      drivers/dma/zx_dma.c
2756 F:      drivers/gpio/gpio-zx.c
2757 F:      drivers/i2c/busses/i2c-zx2967.c
2758 F:      drivers/mmc/host/dw_mmc-zx.*
2759 F:      drivers/pinctrl/zte/
2760 F:      drivers/soc/zte/
2761 F:      drivers/thermal/zx2967_thermal.c
2762 F:      drivers/watchdog/zx2967_wdt.c
2763 F:      include/dt-bindings/clock/zx2967*.h
2764 F:      include/dt-bindings/soc/zte,*.h
2765 F:      sound/soc/codecs/zx_aud96p22.c
2766 F:      sound/soc/zte/
2767
2768 ARM/ZYNQ ARCHITECTURE
2769 M:      Michal Simek <michal.simek@xilinx.com>
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 S:      Supported
2772 W:      http://wiki.xilinx.com
2773 T:      git https://github.com/Xilinx/linux-xlnx.git
2774 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2775 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2776 F:      arch/arm/mach-zynq/
2777 F:      drivers/block/xsysace.c
2778 F:      drivers/clocksource/timer-cadence-ttc.c
2779 F:      drivers/cpuidle/cpuidle-zynq.c
2780 F:      drivers/edac/synopsys_edac.c
2781 F:      drivers/i2c/busses/i2c-cadence.c
2782 F:      drivers/i2c/busses/i2c-xiic.c
2783 F:      drivers/mmc/host/sdhci-of-arasan.c
2784 N:      zynq
2785 N:      xilinx
2786
2787 ARM64 PORT (AARCH64 ARCHITECTURE)
2788 M:      Catalin Marinas <catalin.marinas@arm.com>
2789 M:      Will Deacon <will@kernel.org>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2793 F:      Documentation/arm64/
2794 F:      arch/arm64/
2795 F:      tools/testing/selftests/arm64/
2796 X:      arch/arm64/boot/dts/
2797
2798 AS3645A LED FLASH CONTROLLER DRIVER
2799 M:      Sakari Ailus <sakari.ailus@iki.fi>
2800 L:      linux-leds@vger.kernel.org
2801 S:      Maintained
2802 F:      drivers/leds/leds-as3645a.c
2803
2804 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2805 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2806 L:      linux-media@vger.kernel.org
2807 S:      Maintained
2808 T:      git git://linuxtv.org/media_tree.git
2809 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2810 F:      drivers/media/i2c/ak7375.c
2811
2812 ASAHI KASEI AK8974 DRIVER
2813 M:      Linus Walleij <linus.walleij@linaro.org>
2814 L:      linux-iio@vger.kernel.org
2815 S:      Supported
2816 W:      http://www.akm.com/
2817 F:      drivers/iio/magnetometer/ak8974.c
2818
2819 ASC7621 HARDWARE MONITOR DRIVER
2820 M:      George Joseph <george.joseph@fairview5.com>
2821 L:      linux-hwmon@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/hwmon/asc7621.rst
2824 F:      drivers/hwmon/asc7621.c
2825
2826 ASPEED PINCTRL DRIVERS
2827 M:      Andrew Jeffery <andrew@aj.id.au>
2828 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2829 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2830 L:      linux-gpio@vger.kernel.org
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2833 F:      drivers/pinctrl/aspeed/
2834
2835 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2836 M:      Eddie James <eajames@linux.ibm.com>
2837 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2840 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2841 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2842
2843 ASPEED VIDEO ENGINE DRIVER
2844 M:      Eddie James <eajames@linux.ibm.com>
2845 L:      linux-media@vger.kernel.org
2846 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2849 F:      drivers/media/platform/aspeed-video.c
2850
2851 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2852 M:      Corentin Chary <corentin.chary@gmail.com>
2853 L:      acpi4asus-user@lists.sourceforge.net
2854 L:      platform-driver-x86@vger.kernel.org
2855 S:      Maintained
2856 W:      http://acpi4asus.sf.net
2857 F:      drivers/platform/x86/asus*.c
2858 F:      drivers/platform/x86/eeepc*.c
2859
2860 ASUS WIRELESS RADIO CONTROL DRIVER
2861 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2862 L:      platform-driver-x86@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/platform/x86/asus-wireless.c
2865
2866 ASYMMETRIC KEYS
2867 M:      David Howells <dhowells@redhat.com>
2868 L:      keyrings@vger.kernel.org
2869 S:      Maintained
2870 F:      Documentation/crypto/asymmetric-keys.rst
2871 F:      crypto/asymmetric_keys/
2872 F:      include/crypto/pkcs7.h
2873 F:      include/crypto/public_key.h
2874 F:      include/linux/verification.h
2875
2876 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2877 R:      Dan Williams <dan.j.williams@intel.com>
2878 S:      Odd fixes
2879 W:      http://sourceforge.net/projects/xscaleiop
2880 F:      Documentation/crypto/async-tx-api.rst
2881 F:      crypto/async_tx/
2882 F:      drivers/dma/
2883 F:      include/linux/async_tx.h
2884 F:      include/linux/dmaengine.h
2885
2886 AT24 EEPROM DRIVER
2887 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2888 L:      linux-i2c@vger.kernel.org
2889 S:      Maintained
2890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2891 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2892 F:      drivers/misc/eeprom/at24.c
2893
2894 ATA OVER ETHERNET (AOE) DRIVER
2895 M:      "Justin Sanders" <justin@coraid.com>
2896 S:      Supported
2897 W:      http://www.openaoe.org/
2898 F:      Documentation/admin-guide/aoe/
2899 F:      drivers/block/aoe/
2900
2901 ATHEROS 71XX/9XXX GPIO DRIVER
2902 M:      Alban Bedel <albeu@free.fr>
2903 S:      Maintained
2904 W:      https://github.com/AlbanBedel/linux
2905 T:      git git://github.com/AlbanBedel/linux
2906 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2907 F:      drivers/gpio/gpio-ath79.c
2908
2909 ATHEROS 71XX/9XXX USB PHY DRIVER
2910 M:      Alban Bedel <albeu@free.fr>
2911 S:      Maintained
2912 W:      https://github.com/AlbanBedel/linux
2913 T:      git git://github.com/AlbanBedel/linux
2914 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2915 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2916
2917 ATHEROS ATH GENERIC UTILITIES
2918 M:      Kalle Valo <kvalo@codeaurora.org>
2919 L:      linux-wireless@vger.kernel.org
2920 S:      Supported
2921 F:      drivers/net/wireless/ath/*
2922
2923 ATHEROS ATH5K WIRELESS DRIVER
2924 M:      Jiri Slaby <jirislaby@kernel.org>
2925 M:      Nick Kossifidis <mickflemm@gmail.com>
2926 M:      Luis Chamberlain <mcgrof@kernel.org>
2927 L:      linux-wireless@vger.kernel.org
2928 S:      Maintained
2929 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2930 F:      drivers/net/wireless/ath/ath5k/
2931
2932 ATHEROS ATH6KL WIRELESS DRIVER
2933 M:      Kalle Valo <kvalo@codeaurora.org>
2934 L:      linux-wireless@vger.kernel.org
2935 S:      Supported
2936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2938 F:      drivers/net/wireless/ath/ath6kl/
2939
2940 ATI_REMOTE2 DRIVER
2941 M:      Ville Syrjala <syrjala@sci.fi>
2942 S:      Maintained
2943 F:      drivers/input/misc/ati_remote2.c
2944
2945 ATK0110 HWMON DRIVER
2946 M:      Luca Tettamanti <kronos.it@gmail.com>
2947 L:      linux-hwmon@vger.kernel.org
2948 S:      Maintained
2949 F:      drivers/hwmon/asus_atk0110.c
2950
2951 ATLX ETHERNET DRIVERS
2952 M:      Jay Cliburn <jcliburn@gmail.com>
2953 M:      Chris Snook <chris.snook@gmail.com>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 W:      http://sourceforge.net/projects/atl1
2957 W:      http://atl1.sourceforge.net
2958 F:      drivers/net/ethernet/atheros/
2959
2960 ATM
2961 M:      Chas Williams <3chas3@gmail.com>
2962 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2963 L:      netdev@vger.kernel.org
2964 S:      Maintained
2965 W:      http://linux-atm.sourceforge.net
2966 F:      drivers/atm/
2967 F:      include/linux/atm*
2968 F:      include/uapi/linux/atm*
2969
2970 ATMEL MACB ETHERNET DRIVER
2971 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2972 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2973 S:      Supported
2974 F:      drivers/net/ethernet/cadence/
2975
2976 ATMEL MAXTOUCH DRIVER
2977 M:      Nick Dyer <nick@shmanahar.org>
2978 S:      Maintained
2979 T:      git git://github.com/ndyer/linux.git
2980 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2981 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2982
2983 ATMEL WIRELESS DRIVER
2984 M:      Simon Kelley <simon@thekelleys.org.uk>
2985 L:      linux-wireless@vger.kernel.org
2986 S:      Maintained
2987 W:      http://www.thekelleys.org.uk/atmel
2988 W:      http://atmelwlandriver.sourceforge.net/
2989 F:      drivers/net/wireless/atmel/atmel*
2990
2991 ATOMIC INFRASTRUCTURE
2992 M:      Will Deacon <will@kernel.org>
2993 M:      Peter Zijlstra <peterz@infradead.org>
2994 R:      Boqun Feng <boqun.feng@gmail.com>
2995 L:      linux-kernel@vger.kernel.org
2996 S:      Maintained
2997 F:      arch/*/include/asm/atomic*.h
2998 F:      include/*/atomic*.h
2999 F:      scripts/atomic/
3000
3001 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3002 M:      Bradley Grove <linuxdrivers@attotech.com>
3003 L:      linux-scsi@vger.kernel.org
3004 S:      Supported
3005 W:      http://www.attotech.com
3006 F:      drivers/scsi/esas2r
3007
3008 ATUSB IEEE 802.15.4 RADIO DRIVER
3009 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3010 L:      linux-wpan@vger.kernel.org
3011 S:      Maintained
3012 F:      drivers/net/ieee802154/at86rf230.h
3013 F:      drivers/net/ieee802154/atusb.c
3014 F:      drivers/net/ieee802154/atusb.h
3015
3016 AUDIT SUBSYSTEM
3017 M:      Paul Moore <paul@paul-moore.com>
3018 M:      Eric Paris <eparis@redhat.com>
3019 L:      linux-audit@redhat.com (moderated for non-subscribers)
3020 S:      Supported
3021 W:      https://github.com/linux-audit
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3023 F:      include/linux/audit.h
3024 F:      include/uapi/linux/audit.h
3025 F:      kernel/audit*
3026
3027 AUXILIARY DISPLAY DRIVERS
3028 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3029 S:      Maintained
3030 F:      drivers/auxdisplay/
3031 F:      include/linux/cfag12864b.h
3032
3033 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3034 M:      Andreas Klinger <ak@it-klinger.de>
3035 L:      linux-iio@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3038 F:      drivers/iio/adc/hx711.c
3039
3040 AX.25 NETWORK LAYER
3041 M:      Ralf Baechle <ralf@linux-mips.org>
3042 L:      linux-hams@vger.kernel.org
3043 S:      Maintained
3044 W:      http://www.linux-ax25.org/
3045 F:      include/net/ax25.h
3046 F:      include/uapi/linux/ax25.h
3047 F:      net/ax25/
3048
3049 AXENTIA ARM DEVICES
3050 M:      Peter Rosin <peda@axentia.se>
3051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3052 S:      Maintained
3053 F:      arch/arm/boot/dts/at91-linea.dtsi
3054 F:      arch/arm/boot/dts/at91-natte.dtsi
3055 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3056 F:      arch/arm/boot/dts/at91-tse850-3.dts
3057
3058 AXENTIA ASOC DRIVERS
3059 M:      Peter Rosin <peda@axentia.se>
3060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/sound/axentia,*
3063 F:      sound/soc/atmel/tse850-pcm5142.c
3064
3065 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3066 M:      Nuno Sá <nuno.sa@analog.com>
3067 L:      linux-hwmon@vger.kernel.org
3068 S:      Supported
3069 W:      http://ez.analog.com/community/linux-device-drivers
3070 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3071 F:      drivers/hwmon/axi-fan-control.c
3072
3073 AXXIA I2C CONTROLLER
3074 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3075 L:      linux-i2c@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3078 F:      drivers/i2c/busses/i2c-axxia.c
3079
3080 AZ6007 DVB DRIVER
3081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3082 L:      linux-media@vger.kernel.org
3083 S:      Maintained
3084 W:      https://linuxtv.org
3085 T:      git git://linuxtv.org/media_tree.git
3086 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3087
3088 AZTECH FM RADIO RECEIVER DRIVER
3089 M:      Hans Verkuil <hverkuil@xs4all.nl>
3090 L:      linux-media@vger.kernel.org
3091 S:      Maintained
3092 W:      https://linuxtv.org
3093 T:      git git://linuxtv.org/media_tree.git
3094 F:      drivers/media/radio/radio-aztech*
3095
3096 B43 WIRELESS DRIVER
3097 L:      linux-wireless@vger.kernel.org
3098 L:      b43-dev@lists.infradead.org
3099 S:      Odd Fixes
3100 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3101 F:      drivers/net/wireless/broadcom/b43/
3102
3103 B43LEGACY WIRELESS DRIVER
3104 M:      Larry Finger <Larry.Finger@lwfinger.net>
3105 L:      linux-wireless@vger.kernel.org
3106 L:      b43-dev@lists.infradead.org
3107 S:      Maintained
3108 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3109 F:      drivers/net/wireless/broadcom/b43legacy/
3110
3111 BACKLIGHT CLASS/SUBSYSTEM
3112 M:      Lee Jones <lee.jones@linaro.org>
3113 M:      Daniel Thompson <daniel.thompson@linaro.org>
3114 M:      Jingoo Han <jingoohan1@gmail.com>
3115 L:      dri-devel@lists.freedesktop.org
3116 S:      Maintained
3117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3118 F:      Documentation/ABI/stable/sysfs-class-backlight
3119 F:      Documentation/ABI/testing/sysfs-class-backlight
3120 F:      Documentation/devicetree/bindings/leds/backlight
3121 F:      drivers/video/backlight/
3122 F:      include/linux/backlight.h
3123 F:      include/linux/pwm_backlight.h
3124
3125 BATMAN ADVANCED
3126 M:      Marek Lindner <mareklindner@neomailbox.ch>
3127 M:      Simon Wunderlich <sw@simonwunderlich.de>
3128 M:      Antonio Quartulli <a@unstable.cc>
3129 M:      Sven Eckelmann <sven@narfation.org>
3130 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3131 S:      Maintained
3132 W:      https://www.open-mesh.org/
3133 Q:      https://patchwork.open-mesh.org/project/batman/list/
3134 B:      https://www.open-mesh.org/projects/batman-adv/issues
3135 C:      irc://chat.freenode.net/batman
3136 T:      git https://git.open-mesh.org/linux-merge.git
3137 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3138 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3139 F:      Documentation/networking/batman-adv.rst
3140 F:      include/uapi/linux/batadv_packet.h
3141 F:      include/uapi/linux/batman_adv.h
3142 F:      net/batman-adv/
3143
3144 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3145 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3146 L:      linux-hams@vger.kernel.org
3147 S:      Maintained
3148 W:      http://www.baycom.org/~tom/ham/ham.html
3149 F:      drivers/net/hamradio/baycom*
3150
3151 BCACHE (BLOCK LAYER CACHE)
3152 M:      Coly Li <colyli@suse.de>
3153 M:      Kent Overstreet <kent.overstreet@gmail.com>
3154 L:      linux-bcache@vger.kernel.org
3155 S:      Maintained
3156 W:      http://bcache.evilpiepirate.org
3157 C:      irc://irc.oftc.net/bcache
3158 F:      drivers/md/bcache/
3159
3160 BDISP ST MEDIA DRIVER
3161 M:      Fabien Dessenne <fabien.dessenne@st.com>
3162 L:      linux-media@vger.kernel.org
3163 S:      Supported
3164 W:      https://linuxtv.org
3165 T:      git git://linuxtv.org/media_tree.git
3166 F:      drivers/media/platform/sti/bdisp
3167
3168 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3169 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3170 L:      netdev@vger.kernel.org
3171 S:      Maintained
3172 F:      drivers/net/ethernet/ec_bhf.c
3173
3174 BEFS FILE SYSTEM
3175 M:      Luis de Bethencourt <luisbg@kernel.org>
3176 M:      Salah Triki <salah.triki@gmail.com>
3177 S:      Maintained
3178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3179 F:      Documentation/filesystems/befs.rst
3180 F:      fs/befs/
3181
3182 BFQ I/O SCHEDULER
3183 M:      Paolo Valente <paolo.valente@linaro.org>
3184 M:      Jens Axboe <axboe@kernel.dk>
3185 L:      linux-block@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/block/bfq-iosched.rst
3188 F:      block/bfq-*
3189
3190 BFS FILE SYSTEM
3191 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3192 S:      Maintained
3193 F:      Documentation/filesystems/bfs.rst
3194 F:      fs/bfs/
3195 F:      include/uapi/linux/bfs_fs.h
3196
3197 BLINKM RGB LED DRIVER
3198 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3199 S:      Maintained
3200 F:      drivers/leds/leds-blinkm.c
3201
3202 BLOCK LAYER
3203 M:      Jens Axboe <axboe@kernel.dk>
3204 L:      linux-block@vger.kernel.org
3205 S:      Maintained
3206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3207 F:      block/
3208 F:      drivers/block/
3209 F:      kernel/trace/blktrace.c
3210 F:      lib/sbitmap.c
3211
3212 BLOCK2MTD DRIVER
3213 M:      Joern Engel <joern@lazybastard.org>
3214 L:      linux-mtd@lists.infradead.org
3215 S:      Maintained
3216 F:      drivers/mtd/devices/block2mtd.c
3217
3218 BLUETOOTH DRIVERS
3219 M:      Marcel Holtmann <marcel@holtmann.org>
3220 M:      Johan Hedberg <johan.hedberg@gmail.com>
3221 L:      linux-bluetooth@vger.kernel.org
3222 S:      Maintained
3223 W:      http://www.bluez.org/
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3226 F:      drivers/bluetooth/
3227
3228 BLUETOOTH SUBSYSTEM
3229 M:      Marcel Holtmann <marcel@holtmann.org>
3230 M:      Johan Hedberg <johan.hedberg@gmail.com>
3231 L:      linux-bluetooth@vger.kernel.org
3232 S:      Maintained
3233 W:      http://www.bluez.org/
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3236 F:      include/net/bluetooth/
3237 F:      net/bluetooth/
3238
3239 BONDING DRIVER
3240 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3241 M:      Veaceslav Falico <vfalico@gmail.com>
3242 M:      Andy Gospodarek <andy@greyhouse.net>
3243 L:      netdev@vger.kernel.org
3244 S:      Supported
3245 W:      http://sourceforge.net/projects/bonding/
3246 F:      drivers/net/bonding/
3247 F:      include/uapi/linux/if_bonding.h
3248
3249 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3250 M:      Dan Robertson <dan@dlrobertson.com>
3251 L:      linux-iio@vger.kernel.org
3252 S:      Maintained
3253 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3254 F:      drivers/iio/accel/bma400*
3255
3256 BPF (Safe dynamic programs and tools)
3257 M:      Alexei Starovoitov <ast@kernel.org>
3258 M:      Daniel Borkmann <daniel@iogearbox.net>
3259 R:      Martin KaFai Lau <kafai@fb.com>
3260 R:      Song Liu <songliubraving@fb.com>
3261 R:      Yonghong Song <yhs@fb.com>
3262 R:      Andrii Nakryiko <andriin@fb.com>
3263 R:      John Fastabend <john.fastabend@gmail.com>
3264 R:      KP Singh <kpsingh@chromium.org>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Supported
3268 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3271 F:      Documentation/bpf/
3272 F:      Documentation/networking/filter.rst
3273 F:      arch/*/net/*
3274 F:      include/linux/bpf*
3275 F:      include/linux/filter.h
3276 F:      include/trace/events/xdp.h
3277 F:      include/uapi/linux/bpf*
3278 F:      include/uapi/linux/filter.h
3279 F:      kernel/bpf/
3280 F:      kernel/trace/bpf_trace.c
3281 F:      lib/test_bpf.c
3282 F:      net/bpf/
3283 F:      net/core/filter.c
3284 F:      net/sched/act_bpf.c
3285 F:      net/sched/cls_bpf.c
3286 F:      samples/bpf/
3287 F:      tools/bpf/
3288 F:      tools/lib/bpf/
3289 F:      tools/testing/selftests/bpf/
3290 N:      bpf
3291 K:      bpf
3292
3293 BPF JIT for ARM
3294 M:      Shubham Bansal <illusionist.neo@gmail.com>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Maintained
3298 F:      arch/arm/net/
3299
3300 BPF JIT for ARM64
3301 M:      Daniel Borkmann <daniel@iogearbox.net>
3302 M:      Alexei Starovoitov <ast@kernel.org>
3303 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3304 L:      netdev@vger.kernel.org
3305 L:      bpf@vger.kernel.org
3306 S:      Supported
3307 F:      arch/arm64/net/
3308
3309 BPF JIT for MIPS (32-BIT AND 64-BIT)
3310 M:      Paul Burton <paulburton@kernel.org>
3311 L:      netdev@vger.kernel.org
3312 L:      bpf@vger.kernel.org
3313 S:      Maintained
3314 F:      arch/mips/net/
3315
3316 BPF JIT for NFP NICs
3317 M:      Jakub Kicinski <kuba@kernel.org>
3318 L:      netdev@vger.kernel.org
3319 L:      bpf@vger.kernel.org
3320 S:      Supported
3321 F:      drivers/net/ethernet/netronome/nfp/bpf/
3322
3323 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3324 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3325 M:      Sandipan Das <sandipan@linux.ibm.com>
3326 L:      netdev@vger.kernel.org
3327 L:      bpf@vger.kernel.org
3328 S:      Maintained
3329 F:      arch/powerpc/net/
3330
3331 BPF JIT for RISC-V (32-bit)
3332 M:      Luke Nelson <luke.r.nels@gmail.com>
3333 M:      Xi Wang <xi.wang@gmail.com>
3334 L:      netdev@vger.kernel.org
3335 L:      bpf@vger.kernel.org
3336 S:      Maintained
3337 F:      arch/riscv/net/
3338 X:      arch/riscv/net/bpf_jit_comp64.c
3339
3340 BPF JIT for RISC-V (64-bit)
3341 M:      Björn Töpel <bjorn.topel@gmail.com>
3342 L:      netdev@vger.kernel.org
3343 L:      bpf@vger.kernel.org
3344 S:      Maintained
3345 F:      arch/riscv/net/
3346 X:      arch/riscv/net/bpf_jit_comp32.c
3347
3348 BPF JIT for S390
3349 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3350 M:      Heiko Carstens <hca@linux.ibm.com>
3351 M:      Vasily Gorbik <gor@linux.ibm.com>
3352 L:      netdev@vger.kernel.org
3353 L:      bpf@vger.kernel.org
3354 S:      Maintained
3355 F:      arch/s390/net/
3356 X:      arch/s390/net/pnet.c
3357
3358 BPF JIT for SPARC (32-BIT AND 64-BIT)
3359 M:      David S. Miller <davem@davemloft.net>
3360 L:      netdev@vger.kernel.org
3361 L:      bpf@vger.kernel.org
3362 S:      Maintained
3363 F:      arch/sparc/net/
3364
3365 BPF JIT for X86 32-BIT
3366 M:      Wang YanQing <udknight@gmail.com>
3367 L:      netdev@vger.kernel.org
3368 L:      bpf@vger.kernel.org
3369 S:      Maintained
3370 F:      arch/x86/net/bpf_jit_comp32.c
3371
3372 BPF JIT for X86 64-BIT
3373 M:      Alexei Starovoitov <ast@kernel.org>
3374 M:      Daniel Borkmann <daniel@iogearbox.net>
3375 L:      netdev@vger.kernel.org
3376 L:      bpf@vger.kernel.org
3377 S:      Supported
3378 F:      arch/x86/net/
3379 X:      arch/x86/net/bpf_jit_comp32.c
3380
3381 BROADCOM B44 10/100 ETHERNET DRIVER
3382 M:      Michael Chan <michael.chan@broadcom.com>
3383 L:      netdev@vger.kernel.org
3384 S:      Supported
3385 F:      drivers/net/ethernet/broadcom/b44.*
3386
3387 BROADCOM B53 ETHERNET SWITCH DRIVER
3388 M:      Florian Fainelli <f.fainelli@gmail.com>
3389 L:      netdev@vger.kernel.org
3390 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3391 S:      Supported
3392 F:      drivers/net/dsa/b53/*
3393 F:      include/linux/platform_data/b53.h
3394
3395 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3396 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3397 L:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3402 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3403 F:      drivers/pci/controller/pcie-brcmstb.c
3404 F:      drivers/staging/vc04_services
3405 N:      bcm2711
3406 N:      bcm2835
3407
3408 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 M:      Ray Jui <rjui@broadcom.com>
3411 M:      Scott Branden <sbranden@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 S:      Maintained
3414 T:      git git://github.com/broadcom/mach-bcm
3415 F:      arch/arm/mach-bcm/
3416 N:      bcm281*
3417 N:      bcm113*
3418 N:      bcm216*
3419 N:      kona
3420
3421 BROADCOM BCM47XX MIPS ARCHITECTURE
3422 M:      Hauke Mehrtens <hauke@hauke-m.de>
3423 M:      Rafał Miłecki <zajec5@gmail.com>
3424 L:      linux-mips@vger.kernel.org
3425 S:      Maintained
3426 F:      Documentation/devicetree/bindings/mips/brcm/
3427 F:      arch/mips/bcm47xx/*
3428 F:      arch/mips/include/asm/mach-bcm47xx/*
3429
3430 BROADCOM BCM5301X ARM ARCHITECTURE
3431 M:      Hauke Mehrtens <hauke@hauke-m.de>
3432 M:      Rafał Miłecki <zajec5@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 L:      linux-arm-kernel@lists.infradead.org
3435 S:      Maintained
3436 F:      arch/arm/boot/dts/bcm470*
3437 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3438 F:      arch/arm/boot/dts/bcm953012*
3439 F:      arch/arm/mach-bcm/bcm_5301x.c
3440
3441 BROADCOM BCM53573 ARM ARCHITECTURE
3442 M:      Rafał Miłecki <rafal@milecki.pl>
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org
3445 S:      Maintained
3446 F:      arch/arm/boot/dts/bcm47189*
3447 F:      arch/arm/boot/dts/bcm53573*
3448
3449 BROADCOM BCM63XX ARM ARCHITECTURE
3450 M:      Florian Fainelli <f.fainelli@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3453 S:      Maintained
3454 T:      git git://github.com/broadcom/stblinux.git
3455 N:      bcm63xx
3456
3457 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3458 M:      Kevin Cernekee <cernekee@gmail.com>
3459 L:      linux-usb@vger.kernel.org
3460 S:      Maintained
3461 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3462
3463 BROADCOM BCM7XXX ARM ARCHITECTURE
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 S:      Maintained
3468 T:      git git://github.com/broadcom/stblinux.git
3469 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3470 F:      arch/arm/boot/dts/bcm7*.dts*
3471 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3472 F:      arch/arm/mach-bcm/*brcmstb*
3473 F:      arch/arm/mm/cache-b15-rac.c
3474 F:      drivers/bus/brcmstb_gisb.c
3475 F:      drivers/pci/controller/pcie-brcmstb.c
3476 N:      brcmstb
3477
3478 BROADCOM BMIPS CPUFREQ DRIVER
3479 M:      Markus Mayer <mmayer@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-pm@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/cpufreq/bmips-cpufreq.c
3484
3485 BROADCOM BMIPS MIPS ARCHITECTURE
3486 M:      Florian Fainelli <f.fainelli@gmail.com>
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-mips@vger.kernel.org
3489 S:      Maintained
3490 T:      git git://github.com/broadcom/stblinux.git
3491 F:      arch/mips/bmips/*
3492 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3493 F:      arch/mips/include/asm/mach-bmips/*
3494 F:      arch/mips/kernel/*bmips*
3495 F:      drivers/irqchip/irq-bcm63*
3496 F:      drivers/irqchip/irq-bcm7*
3497 F:      drivers/irqchip/irq-brcmstb*
3498 F:      include/linux/bcm963xx_nvram.h
3499 F:      include/linux/bcm963xx_tag.h
3500
3501 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3502 M:      Rasesh Mody <rmody@marvell.com>
3503 M:      GR-Linux-NIC-Dev@marvell.com
3504 L:      netdev@vger.kernel.org
3505 S:      Supported
3506 F:      drivers/net/ethernet/broadcom/bnx2.*
3507 F:      drivers/net/ethernet/broadcom/bnx2_*
3508
3509 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3510 M:      QLogic-Storage-Upstream@qlogic.com
3511 L:      linux-scsi@vger.kernel.org
3512 S:      Supported
3513 F:      drivers/scsi/bnx2fc/
3514
3515 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3516 M:      QLogic-Storage-Upstream@qlogic.com
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bnx2i/
3520
3521 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3522 M:      Ariel Elior <aelior@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-everest-linux-l2@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/broadcom/bnx2x/
3528
3529 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3530 M:      Michael Chan <michael.chan@broadcom.com>
3531 L:      netdev@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/net/ethernet/broadcom/bnxt/
3534
3535 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3536 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3537 M:      Franky Lin <franky.lin@broadcom.com>
3538 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3539 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3540 M:      Wright Feng <wright.feng@cypress.com>
3541 L:      linux-wireless@vger.kernel.org
3542 L:      brcm80211-dev-list.pdl@broadcom.com
3543 L:      brcm80211-dev-list@cypress.com
3544 S:      Supported
3545 F:      drivers/net/wireless/broadcom/brcm80211/
3546
3547 BROADCOM BRCMSTB GPIO DRIVER
3548 M:      Gregory Fong <gregory.0xf0@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3552 F:      drivers/gpio/gpio-brcmstb.c
3553
3554 BROADCOM BRCMSTB I2C DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 L:      linux-i2c@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3560 F:      drivers/i2c/busses/i2c-brcmstb.c
3561
3562 BROADCOM BRCMSTB USB EHCI DRIVER
3563 M:      Al Cooper <alcooperx@gmail.com>
3564 L:      linux-usb@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Maintained
3567 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3568 F:      drivers/usb/host/ehci-brcm.*
3569
3570 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-kernel@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      drivers/phy/broadcom/phy-brcm-usb*
3576
3577 BROADCOM GENET ETHERNET DRIVER
3578 M:      Doug Berger <opendmb@gmail.com>
3579 M:      Florian Fainelli <f.fainelli@gmail.com>
3580 L:      bcm-kernel-feedback-list@broadcom.com
3581 L:      netdev@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/net/ethernet/broadcom/genet/
3584
3585 BROADCOM IPROC ARM ARCHITECTURE
3586 M:      Ray Jui <rjui@broadcom.com>
3587 M:      Scott Branden <sbranden@broadcom.com>
3588 M:      bcm-kernel-feedback-list@broadcom.com
3589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3590 S:      Maintained
3591 T:      git git://github.com/broadcom/cygnus-linux.git
3592 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3593 F:      arch/arm64/boot/dts/broadcom/stingray/*
3594 F:      drivers/clk/bcm/clk-ns*
3595 F:      drivers/clk/bcm/clk-sr*
3596 F:      drivers/pinctrl/bcm/pinctrl-ns*
3597 F:      include/dt-bindings/clock/bcm-sr*
3598 N:      iproc
3599 N:      cygnus
3600 N:      bcm[-_]nsp
3601 N:      bcm9113*
3602 N:      bcm9583*
3603 N:      bcm9585*
3604 N:      bcm9586*
3605 N:      bcm988312
3606 N:      bcm113*
3607 N:      bcm583*
3608 N:      bcm585*
3609 N:      bcm586*
3610 N:      bcm88312
3611 N:      hr2
3612 N:      stingray
3613
3614 BROADCOM KONA GPIO DRIVER
3615 M:      Ray Jui <rjui@broadcom.com>
3616 L:      bcm-kernel-feedback-list@broadcom.com
3617 S:      Supported
3618 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3619 F:      drivers/gpio/gpio-bcm-kona.c
3620
3621 BROADCOM NETXTREME-E ROCE DRIVER
3622 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3623 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3624 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3625 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3626 L:      linux-rdma@vger.kernel.org
3627 S:      Supported
3628 W:      http://www.broadcom.com
3629 F:      drivers/infiniband/hw/bnxt_re/
3630 F:      include/uapi/rdma/bnxt_re-abi.h
3631
3632 BROADCOM NVRAM DRIVER
3633 M:      Rafał Miłecki <zajec5@gmail.com>
3634 L:      linux-mips@vger.kernel.org
3635 S:      Maintained
3636 F:      drivers/firmware/broadcom/*
3637
3638 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3639 M:      Rafał Miłecki <zajec5@gmail.com>
3640 L:      linux-wireless@vger.kernel.org
3641 S:      Maintained
3642 F:      drivers/bcma/
3643 F:      include/linux/bcma/
3644
3645 BROADCOM SPI DRIVER
3646 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3647 M:      bcm-kernel-feedback-list@broadcom.com
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3650 F:      drivers/spi/spi-bcm-qspi.*
3651 F:      drivers/spi/spi-brcmstb-qspi.c
3652 F:      drivers/spi/spi-iproc-qspi.c
3653
3654 BROADCOM STB AVS CPUFREQ DRIVER
3655 M:      Markus Mayer <mmayer@broadcom.com>
3656 M:      bcm-kernel-feedback-list@broadcom.com
3657 L:      linux-pm@vger.kernel.org
3658 S:      Maintained
3659 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3660 F:      drivers/cpufreq/brcmstb*
3661
3662 BROADCOM STB AVS TMON DRIVER
3663 M:      Markus Mayer <mmayer@broadcom.com>
3664 M:      bcm-kernel-feedback-list@broadcom.com
3665 L:      linux-pm@vger.kernel.org
3666 S:      Maintained
3667 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3668 F:      drivers/thermal/broadcom/brcmstb*
3669
3670 BROADCOM STB DPFE DRIVER
3671 M:      Markus Mayer <mmayer@broadcom.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3676 F:      drivers/memory/brcmstb_dpfe.c
3677
3678 BROADCOM STB NAND FLASH DRIVER
3679 M:      Brian Norris <computersforpeace@gmail.com>
3680 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3681 L:      linux-mtd@lists.infradead.org
3682 L:      bcm-kernel-feedback-list@broadcom.com
3683 S:      Maintained
3684 F:      drivers/mtd/nand/raw/brcmnand/
3685
3686 BROADCOM SYSTEMPORT ETHERNET DRIVER
3687 M:      Florian Fainelli <f.fainelli@gmail.com>
3688 L:      bcm-kernel-feedback-list@broadcom.com
3689 L:      netdev@vger.kernel.org
3690 S:      Supported
3691 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3692
3693 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3694 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3695 M:      Prashant Sreedharan <prashant@broadcom.com>
3696 M:      Michael Chan <mchan@broadcom.com>
3697 L:      netdev@vger.kernel.org
3698 S:      Supported
3699 F:      drivers/net/ethernet/broadcom/tg3.*
3700
3701 BROCADE BFA FC SCSI DRIVER
3702 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3703 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3704 L:      linux-scsi@vger.kernel.org
3705 S:      Supported
3706 F:      drivers/scsi/bfa/
3707
3708 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3709 M:      Rasesh Mody <rmody@marvell.com>
3710 M:      Sudarsana Kalluru <skalluru@marvell.com>
3711 M:      GR-Linux-NIC-Dev@marvell.com
3712 L:      netdev@vger.kernel.org
3713 S:      Supported
3714 F:      drivers/net/ethernet/brocade/bna/
3715
3716 BSG (block layer generic sg v4 driver)
3717 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3718 L:      linux-scsi@vger.kernel.org
3719 S:      Supported
3720 F:      block/bsg.c
3721 F:      include/linux/bsg.h
3722 F:      include/uapi/linux/bsg.h
3723
3724 BT87X AUDIO DRIVER
3725 M:      Clemens Ladisch <clemens@ladisch.de>
3726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3727 S:      Maintained
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3729 F:      Documentation/sound/cards/bt87x.rst
3730 F:      sound/pci/bt87x.c
3731
3732 BT8XXGPIO DRIVER
3733 M:      Michael Buesch <m@bues.ch>
3734 S:      Maintained
3735 W:      http://bu3sch.de/btgpio.php
3736 F:      drivers/gpio/gpio-bt8xx.c
3737
3738 BTRFS FILE SYSTEM
3739 M:      Chris Mason <clm@fb.com>
3740 M:      Josef Bacik <josef@toxicpanda.com>
3741 M:      David Sterba <dsterba@suse.com>
3742 L:      linux-btrfs@vger.kernel.org
3743 S:      Maintained
3744 W:      http://btrfs.wiki.kernel.org/
3745 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3747 F:      Documentation/filesystems/btrfs.rst
3748 F:      fs/btrfs/
3749 F:      include/linux/btrfs*
3750 F:      include/uapi/linux/btrfs*
3751
3752 BTTV VIDEO4LINUX DRIVER
3753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3754 L:      linux-media@vger.kernel.org
3755 S:      Odd fixes
3756 W:      https://linuxtv.org
3757 T:      git git://linuxtv.org/media_tree.git
3758 F:      Documentation/driver-api/media/drivers/bttv*
3759 F:      drivers/media/pci/bt8xx/bttv*
3760
3761 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3762 M:      Chanwoo Choi <cw00.choi@samsung.com>
3763 L:      linux-pm@vger.kernel.org
3764 L:      linux-samsung-soc@vger.kernel.org
3765 S:      Maintained
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3767 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3768 F:      drivers/devfreq/exynos-bus.c
3769
3770 BUSLOGIC SCSI DRIVER
3771 M:      Khalid Aziz <khalid@gonehiking.org>
3772 L:      linux-scsi@vger.kernel.org
3773 S:      Maintained
3774 F:      drivers/scsi/BusLogic.*
3775 F:      drivers/scsi/FlashPoint.*
3776
3777 C-MEDIA CMI8788 DRIVER
3778 M:      Clemens Ladisch <clemens@ladisch.de>
3779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3780 S:      Maintained
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3782 F:      sound/pci/oxygen/
3783
3784 C-SKY ARCHITECTURE
3785 M:      Guo Ren <guoren@kernel.org>
3786 L:      linux-csky@vger.kernel.org
3787 S:      Supported
3788 T:      git https://github.com/c-sky/csky-linux.git
3789 F:      Documentation/devicetree/bindings/csky/
3790 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3791 F:      Documentation/devicetree/bindings/timer/csky,*
3792 F:      arch/csky/
3793 F:      drivers/clocksource/timer-gx6605s.c
3794 F:      drivers/clocksource/timer-mp-csky.c
3795 F:      drivers/irqchip/irq-csky-*
3796 N:      csky
3797 K:      csky
3798
3799 C6X ARCHITECTURE
3800 M:      Mark Salter <msalter@redhat.com>
3801 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3802 L:      linux-c6x-dev@linux-c6x.org
3803 S:      Maintained
3804 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3805 F:      arch/c6x/
3806
3807 CA8210 IEEE-802.15.4 RADIO DRIVER
3808 M:      Harry Morris <h.morris@cascoda.com>
3809 L:      linux-wpan@vger.kernel.org
3810 S:      Maintained
3811 W:      https://github.com/Cascoda/ca8210-linux.git
3812 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3813 F:      drivers/net/ieee802154/ca8210.c
3814
3815 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3816 M:      David Howells <dhowells@redhat.com>
3817 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3818 S:      Supported
3819 F:      Documentation/filesystems/caching/cachefiles.rst
3820 F:      fs/cachefiles/
3821
3822 CADENCE MIPI-CSI2 BRIDGES
3823 M:      Maxime Ripard <mripard@kernel.org>
3824 L:      linux-media@vger.kernel.org
3825 S:      Maintained
3826 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3827 F:      drivers/media/platform/cadence/cdns-csi2*
3828
3829 CADENCE NAND DRIVER
3830 L:      linux-mtd@lists.infradead.org
3831 S:      Orphan
3832 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3833 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3834
3835 CADET FM/AM RADIO RECEIVER DRIVER
3836 M:      Hans Verkuil <hverkuil@xs4all.nl>
3837 L:      linux-media@vger.kernel.org
3838 S:      Maintained
3839 W:      https://linuxtv.org
3840 T:      git git://linuxtv.org/media_tree.git
3841 F:      drivers/media/radio/radio-cadet*
3842
3843 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3844 M:      Jonathan Corbet <corbet@lwn.net>
3845 L:      linux-media@vger.kernel.org
3846 S:      Maintained
3847 T:      git git://linuxtv.org/media_tree.git
3848 F:      Documentation/admin-guide/media/cafe_ccic*
3849 F:      drivers/media/platform/marvell-ccic/
3850
3851 CAIF NETWORK LAYER
3852 L:      netdev@vger.kernel.org
3853 S:      Orphan
3854 F:      Documentation/networking/caif/
3855 F:      drivers/net/caif/
3856 F:      include/net/caif/
3857 F:      include/uapi/linux/caif/
3858 F:      net/caif/
3859
3860 CAKE QDISC
3861 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3862 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3863 S:      Maintained
3864 F:      net/sched/sch_cake.c
3865
3866 CAN NETWORK DRIVERS
3867 M:      Wolfgang Grandegger <wg@grandegger.com>
3868 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3869 L:      linux-can@vger.kernel.org
3870 S:      Maintained
3871 W:      https://github.com/linux-can
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3874 F:      Documentation/devicetree/bindings/net/can/
3875 F:      drivers/net/can/
3876 F:      include/linux/can/dev.h
3877 F:      include/linux/can/led.h
3878 F:      include/linux/can/platform/
3879 F:      include/linux/can/rx-offload.h
3880 F:      include/uapi/linux/can/error.h
3881 F:      include/uapi/linux/can/netlink.h
3882 F:      include/uapi/linux/can/vxcan.h
3883
3884 CAN NETWORK LAYER
3885 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3886 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3887 L:      linux-can@vger.kernel.org
3888 S:      Maintained
3889 W:      https://github.com/linux-can
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3892 F:      Documentation/networking/can.rst
3893 F:      include/linux/can/core.h
3894 F:      include/linux/can/skb.h
3895 F:      include/net/netns/can.h
3896 F:      include/uapi/linux/can.h
3897 F:      include/uapi/linux/can/bcm.h
3898 F:      include/uapi/linux/can/gw.h
3899 F:      include/uapi/linux/can/raw.h
3900 F:      net/can/
3901
3902 CAN-J1939 NETWORK LAYER
3903 M:      Robin van der Gracht <robin@protonic.nl>
3904 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3905 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3906 L:      linux-can@vger.kernel.org
3907 S:      Maintained
3908 F:      Documentation/networking/j1939.rst
3909 F:      include/uapi/linux/can/j1939.h
3910 F:      net/can/j1939/
3911
3912 CAPABILITIES
3913 M:      Serge Hallyn <serge@hallyn.com>
3914 L:      linux-security-module@vger.kernel.org
3915 S:      Supported
3916 F:      include/linux/capability.h
3917 F:      include/uapi/linux/capability.h
3918 F:      kernel/capability.c
3919 F:      security/commoncap.c
3920
3921 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3922 M:      Kevin Tsai <ktsai@capellamicro.com>
3923 S:      Maintained
3924 F:      drivers/iio/light/cm*
3925
3926 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3927 M:      Christian Lamparter <chunkeey@googlemail.com>
3928 L:      linux-wireless@vger.kernel.org
3929 S:      Maintained
3930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3931 F:      drivers/net/wireless/ath/carl9170/
3932
3933 CAVIUM I2C DRIVER
3934 M:      Robert Richter <rrichter@marvell.com>
3935 S:      Supported
3936 W:      http://www.marvell.com
3937 F:      drivers/i2c/busses/i2c-octeon*
3938 F:      drivers/i2c/busses/i2c-thunderx*
3939
3940 CAVIUM LIQUIDIO NETWORK DRIVER
3941 M:      Derek Chickles <dchickles@marvell.com>
3942 M:      Satanand Burla <sburla@marvell.com>
3943 M:      Felix Manlunas <fmanlunas@marvell.com>
3944 L:      netdev@vger.kernel.org
3945 S:      Supported
3946 W:      http://www.marvell.com
3947 F:      drivers/net/ethernet/cavium/liquidio/
3948
3949 CAVIUM MMC DRIVER
3950 M:      Robert Richter <rrichter@marvell.com>
3951 S:      Supported
3952 W:      http://www.marvell.com
3953 F:      drivers/mmc/host/cavium*
3954
3955 CAVIUM OCTEON-TX CRYPTO DRIVER
3956 M:      George Cherian <gcherian@marvell.com>
3957 L:      linux-crypto@vger.kernel.org
3958 S:      Supported
3959 W:      http://www.marvell.com
3960 F:      drivers/crypto/cavium/cpt/
3961
3962 CAVIUM THUNDERX2 ARM64 SOC
3963 M:      Robert Richter <rrichter@marvell.com>
3964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3967 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3968
3969 CC2520 IEEE-802.15.4 RADIO DRIVER
3970 M:      Varka Bhadram <varkabhadram@gmail.com>
3971 L:      linux-wpan@vger.kernel.org
3972 S:      Maintained
3973 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3974 F:      drivers/net/ieee802154/cc2520.c
3975 F:      include/linux/spi/cc2520.h
3976
3977 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3978 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3979 L:      linux-crypto@vger.kernel.org
3980 S:      Supported
3981 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3982 F:      drivers/crypto/ccree/
3983
3984 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3985 M:      Hadar Gat <hadar.gat@arm.com>
3986 L:      linux-crypto@vger.kernel.org
3987 S:      Supported
3988 F:      drivers/char/hw_random/cctrng.c
3989 F:      drivers/char/hw_random/cctrng.h
3990 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3991 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3992
3993 CEC FRAMEWORK
3994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3995 L:      linux-media@vger.kernel.org
3996 S:      Supported
3997 W:      http://linuxtv.org
3998 T:      git git://linuxtv.org/media_tree.git
3999 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4000 F:      Documentation/devicetree/bindings/media/cec.txt
4001 F:      Documentation/driver-api/media/cec-core.rst
4002 F:      Documentation/userspace-api/media/cec
4003 F:      drivers/media/cec/
4004 F:      drivers/media/rc/keymaps/rc-cec.c
4005 F:      include/media/cec-notifier.h
4006 F:      include/media/cec.h
4007 F:      include/uapi/linux/cec-funcs.h
4008 F:      include/uapi/linux/cec.h
4009
4010 CEC GPIO DRIVER
4011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4012 L:      linux-media@vger.kernel.org
4013 S:      Supported
4014 W:      http://linuxtv.org
4015 T:      git git://linuxtv.org/media_tree.git
4016 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4017 F:      drivers/media/platform/cec-gpio/
4018
4019 CELL BROADBAND ENGINE ARCHITECTURE
4020 M:      Arnd Bergmann <arnd@arndb.de>
4021 L:      linuxppc-dev@lists.ozlabs.org
4022 S:      Supported
4023 W:      http://www.ibm.com/developerworks/power/cell/
4024 F:      arch/powerpc/include/asm/cell*.h
4025 F:      arch/powerpc/include/asm/spu*.h
4026 F:      arch/powerpc/include/uapi/asm/spu*.h
4027 F:      arch/powerpc/oprofile/*cell*
4028 F:      arch/powerpc/platforms/cell/
4029
4030 CELLWISE CW2015 BATTERY DRIVER
4031 M:      Tobias Schrammm <t.schramm@manjaro.org>
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4034 F:      drivers/power/supply/cw2015_battery.c
4035
4036 CEPH COMMON CODE (LIBCEPH)
4037 M:      Ilya Dryomov <idryomov@gmail.com>
4038 M:      Jeff Layton <jlayton@kernel.org>
4039 L:      ceph-devel@vger.kernel.org
4040 S:      Supported
4041 W:      http://ceph.com/
4042 T:      git git://github.com/ceph/ceph-client.git
4043 F:      include/linux/ceph/
4044 F:      include/linux/crush/
4045 F:      net/ceph/
4046
4047 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4048 M:      Jeff Layton <jlayton@kernel.org>
4049 M:      Ilya Dryomov <idryomov@gmail.com>
4050 L:      ceph-devel@vger.kernel.org
4051 S:      Supported
4052 W:      http://ceph.com/
4053 T:      git git://github.com/ceph/ceph-client.git
4054 F:      Documentation/filesystems/ceph.rst
4055 F:      fs/ceph/
4056
4057 CERTIFICATE HANDLING
4058 M:      David Howells <dhowells@redhat.com>
4059 M:      David Woodhouse <dwmw2@infradead.org>
4060 L:      keyrings@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/admin-guide/module-signing.rst
4063 F:      certs/
4064 F:      scripts/extract-cert.c
4065 F:      scripts/sign-file.c
4066
4067 CFAG12864B LCD DRIVER
4068 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4069 S:      Maintained
4070 F:      drivers/auxdisplay/cfag12864b.c
4071 F:      include/linux/cfag12864b.h
4072
4073 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4074 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4075 S:      Maintained
4076 F:      drivers/auxdisplay/cfag12864bfb.c
4077 F:      include/linux/cfag12864b.h
4078
4079 CHAR and MISC DRIVERS
4080 M:      Arnd Bergmann <arnd@arndb.de>
4081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4082 S:      Supported
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4084 F:      drivers/char/
4085 F:      drivers/misc/
4086 F:      include/linux/miscdevice.h
4087
4088 CHECKPATCH
4089 M:      Andy Whitcroft <apw@canonical.com>
4090 M:      Joe Perches <joe@perches.com>
4091 S:      Maintained
4092 F:      scripts/checkpatch.pl
4093
4094 CHINESE DOCUMENTATION
4095 M:      Harry Wei <harryxiyou@gmail.com>
4096 M:      Alex Shi <alex.shi@linux.alibaba.com>
4097 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4098 S:      Maintained
4099 F:      Documentation/translations/zh_CN/
4100
4101 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4102 M:      Peter Chen <Peter.Chen@nxp.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4106 F:      drivers/usb/chipidea/
4107
4108 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4109 M:      Hans de Goede <hdegoede@redhat.com>
4110 L:      linux-input@vger.kernel.org
4111 S:      Maintained
4112 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4113 F:      drivers/input/touchscreen/chipone_icn8318.c
4114
4115 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4116 M:      Hans de Goede <hdegoede@redhat.com>
4117 L:      linux-input@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/input/touchscreen/chipone_icn8505.c
4120
4121 CHROME HARDWARE PLATFORM SUPPORT
4122 M:      Benson Leung <bleung@chromium.org>
4123 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4124 S:      Maintained
4125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4126 F:      drivers/platform/chrome/
4127
4128 CHROMEOS EC CODEC DRIVER
4129 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4130 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4131 R:      Guenter Roeck <groeck@chromium.org>
4132 S:      Maintained
4133 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4134 F:      sound/soc/codecs/cros_ec_codec.*
4135
4136 CHROMEOS EC SUBDRIVERS
4137 M:      Benson Leung <bleung@chromium.org>
4138 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4139 R:      Guenter Roeck <groeck@chromium.org>
4140 S:      Maintained
4141 F:      drivers/power/supply/cros_usbpd-charger.c
4142 N:      cros_ec
4143 N:      cros-ec
4144
4145 CIRRUS LOGIC AUDIO CODEC DRIVERS
4146 M:      James Schulman <james.schulman@cirrus.com>
4147 M:      David Rhodes <david.rhodes@cirrus.com>
4148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4149 S:      Maintained
4150 F:      sound/soc/codecs/cs*
4151
4152 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4153 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4157
4158 CIRRUS LOGIC LOCHNAGAR DRIVER
4159 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4160 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4161 L:      patches@opensource.cirrus.com
4162 S:      Supported
4163 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4164 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4165 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4166 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4167 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4168 F:      Documentation/hwmon/lochnagar.rst
4169 F:      drivers/clk/clk-lochnagar.c
4170 F:      drivers/hwmon/lochnagar-hwmon.c
4171 F:      drivers/mfd/lochnagar-i2c.c
4172 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4173 F:      drivers/regulator/lochnagar-regulator.c
4174 F:      include/dt-bindings/clk/lochnagar.h
4175 F:      include/dt-bindings/pinctrl/lochnagar.h
4176 F:      include/linux/mfd/lochnagar*
4177 F:      sound/soc/codecs/lochnagar-sc.c
4178
4179 CIRRUS LOGIC MADERA CODEC DRIVERS
4180 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4181 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4183 L:      patches@opensource.cirrus.com
4184 S:      Supported
4185 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4186 T:      git https://github.com/CirrusLogic/linux-drivers.git
4187 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4188 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4189 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4190 F:      drivers/gpio/gpio-madera*
4191 F:      drivers/irqchip/irq-madera*
4192 F:      drivers/mfd/cs47l*
4193 F:      drivers/mfd/madera*
4194 F:      drivers/pinctrl/cirrus/*
4195 F:      include/dt-bindings/sound/madera*
4196 F:      include/linux/irqchip/irq-madera*
4197 F:      include/linux/mfd/madera/*
4198 F:      include/sound/madera*
4199 F:      sound/soc/codecs/cs47l*
4200 F:      sound/soc/codecs/madera*
4201
4202 CISCO FCOE HBA DRIVER
4203 M:      Satish Kharat <satishkh@cisco.com>
4204 M:      Sesidhar Baddela <sebaddel@cisco.com>
4205 M:      Karan Tilak Kumar <kartilak@cisco.com>
4206 L:      linux-scsi@vger.kernel.org
4207 S:      Supported
4208 F:      drivers/scsi/fnic/
4209
4210 CISCO SCSI HBA DRIVER
4211 M:      Karan Tilak Kumar <kartilak@cisco.com>
4212 M:      Sesidhar Baddela <sebaddel@cisco.com>
4213 L:      linux-scsi@vger.kernel.org
4214 S:      Supported
4215 F:      drivers/scsi/snic/
4216
4217 CISCO VIC ETHERNET NIC DRIVER
4218 M:      Christian Benvenuti <benve@cisco.com>
4219 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4220 S:      Supported
4221 F:      drivers/net/ethernet/cisco/enic/
4222
4223 CISCO VIC LOW LATENCY NIC DRIVER
4224 M:      Christian Benvenuti <benve@cisco.com>
4225 M:      Nelson Escobar <neescoba@cisco.com>
4226 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4227 S:      Supported
4228 F:      drivers/infiniband/hw/usnic/
4229
4230 CLANG-FORMAT FILE
4231 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4232 S:      Maintained
4233 F:      .clang-format
4234
4235 CLANG/LLVM BUILD SUPPORT
4236 L:      clang-built-linux@googlegroups.com
4237 S:      Supported
4238 W:      https://clangbuiltlinux.github.io/
4239 B:      https://github.com/ClangBuiltLinux/linux/issues
4240 C:      irc://chat.freenode.net/clangbuiltlinux
4241 F:      Documentation/kbuild/llvm.rst
4242 K:      \b(?i:clang|llvm)\b
4243
4244 CLEANCACHE API
4245 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4246 L:      linux-kernel@vger.kernel.org
4247 S:      Maintained
4248 F:      include/linux/cleancache.h
4249 F:      mm/cleancache.c
4250
4251 CLK API
4252 M:      Russell King <linux@armlinux.org.uk>
4253 L:      linux-clk@vger.kernel.org
4254 S:      Maintained
4255 F:      include/linux/clk.h
4256
4257 CLOCKSOURCE, CLOCKEVENT DRIVERS
4258 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4259 M:      Thomas Gleixner <tglx@linutronix.de>
4260 L:      linux-kernel@vger.kernel.org
4261 S:      Supported
4262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4263 F:      Documentation/devicetree/bindings/timer/
4264 F:      drivers/clocksource/
4265
4266 CMPC ACPI DRIVER
4267 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4268 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4269 L:      platform-driver-x86@vger.kernel.org
4270 S:      Supported
4271 F:      drivers/platform/x86/classmate-laptop.c
4272
4273 COBALT MEDIA DRIVER
4274 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4275 L:      linux-media@vger.kernel.org
4276 S:      Supported
4277 W:      https://linuxtv.org
4278 T:      git git://linuxtv.org/media_tree.git
4279 F:      drivers/media/pci/cobalt/
4280
4281 COCCINELLE/Semantic Patches (SmPL)
4282 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4283 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4284 M:      Nicolas Palix <nicolas.palix@imag.fr>
4285 M:      Michal Marek <michal.lkml@markovi.net>
4286 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4287 S:      Supported
4288 W:      http://coccinelle.lip6.fr/
4289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4290 F:      Documentation/dev-tools/coccinelle.rst
4291 F:      scripts/coccicheck
4292 F:      scripts/coccinelle/
4293
4294 CODA FILE SYSTEM
4295 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4296 M:      coda@cs.cmu.edu
4297 L:      codalist@coda.cs.cmu.edu
4298 S:      Maintained
4299 W:      http://www.coda.cs.cmu.edu/
4300 F:      Documentation/filesystems/coda.rst
4301 F:      fs/coda/
4302 F:      include/linux/coda*.h
4303 F:      include/uapi/linux/coda*.h
4304
4305 CODA V4L2 MEM2MEM DRIVER
4306 M:      Philipp Zabel <p.zabel@pengutronix.de>
4307 L:      linux-media@vger.kernel.org
4308 S:      Maintained
4309 F:      Documentation/devicetree/bindings/media/coda.txt
4310 F:      drivers/media/platform/coda/
4311
4312 CODE OF CONDUCT
4313 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4314 S:      Supported
4315 F:      Documentation/process/code-of-conduct-interpretation.rst
4316 F:      Documentation/process/code-of-conduct.rst
4317
4318 COMMON CLK FRAMEWORK
4319 M:      Michael Turquette <mturquette@baylibre.com>
4320 M:      Stephen Boyd <sboyd@kernel.org>
4321 L:      linux-clk@vger.kernel.org
4322 S:      Maintained
4323 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4325 F:      Documentation/devicetree/bindings/clock/
4326 F:      drivers/clk/
4327 F:      include/linux/clk-pr*
4328 F:      include/linux/clk/
4329 F:      include/linux/of_clk.h
4330 X:      drivers/clk/clkdev.c
4331
4332 COMMON INTERNET FILE SYSTEM (CIFS)
4333 M:      Steve French <sfrench@samba.org>
4334 L:      linux-cifs@vger.kernel.org
4335 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4336 S:      Supported
4337 W:      http://linux-cifs.samba.org/
4338 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4339 F:      Documentation/admin-guide/cifs/
4340 F:      fs/cifs/
4341
4342 COMPACTPCI HOTPLUG CORE
4343 M:      Scott Murray <scott@spiteful.org>
4344 L:      linux-pci@vger.kernel.org
4345 S:      Maintained
4346 F:      drivers/pci/hotplug/cpci_hotplug*
4347
4348 COMPACTPCI HOTPLUG GENERIC DRIVER
4349 M:      Scott Murray <scott@spiteful.org>
4350 L:      linux-pci@vger.kernel.org
4351 S:      Maintained
4352 F:      drivers/pci/hotplug/cpcihp_generic.c
4353
4354 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4355 M:      Scott Murray <scott@spiteful.org>
4356 L:      linux-pci@vger.kernel.org
4357 S:      Maintained
4358 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4359
4360 COMPAL LAPTOP SUPPORT
4361 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4362 L:      platform-driver-x86@vger.kernel.org
4363 S:      Maintained
4364 F:      drivers/platform/x86/compal-laptop.c
4365
4366 COMPILER ATTRIBUTES
4367 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4368 S:      Maintained
4369 F:      include/linux/compiler_attributes.h
4370
4371 CONEXANT ACCESSRUNNER USB DRIVER
4372 L:      accessrunner-general@lists.sourceforge.net
4373 S:      Orphan
4374 W:      http://accessrunner.sourceforge.net/
4375 F:      drivers/usb/atm/cxacru.c
4376
4377 CONFIGFS
4378 M:      Joel Becker <jlbec@evilplan.org>
4379 M:      Christoph Hellwig <hch@lst.de>
4380 S:      Supported
4381 T:      git git://git.infradead.org/users/hch/configfs.git
4382 F:      fs/configfs/
4383 F:      include/linux/configfs.h
4384
4385 CONNECTOR
4386 M:      Evgeniy Polyakov <zbr@ioremap.net>
4387 L:      netdev@vger.kernel.org
4388 S:      Maintained
4389 F:      drivers/connector/
4390
4391 CONTROL GROUP (CGROUP)
4392 M:      Tejun Heo <tj@kernel.org>
4393 M:      Li Zefan <lizefan@huawei.com>
4394 M:      Johannes Weiner <hannes@cmpxchg.org>
4395 L:      cgroups@vger.kernel.org
4396 S:      Maintained
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4398 F:      Documentation/admin-guide/cgroup-v1/
4399 F:      Documentation/admin-guide/cgroup-v2.rst
4400 F:      include/linux/cgroup*
4401 F:      kernel/cgroup/
4402
4403 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4404 M:      Tejun Heo <tj@kernel.org>
4405 M:      Jens Axboe <axboe@kernel.dk>
4406 L:      cgroups@vger.kernel.org
4407 L:      linux-block@vger.kernel.org
4408 T:      git git://git.kernel.dk/linux-block
4409 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4410 F:      block/bfq-cgroup.c
4411 F:      block/blk-cgroup.c
4412 F:      block/blk-iolatency.c
4413 F:      block/blk-throttle.c
4414 F:      include/linux/blk-cgroup.h
4415
4416 CONTROL GROUP - CPUSET
4417 M:      Li Zefan <lizefan@huawei.com>
4418 L:      cgroups@vger.kernel.org
4419 S:      Maintained
4420 W:      http://www.bullopensource.org/cpuset/
4421 W:      http://oss.sgi.com/projects/cpusets/
4422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4423 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4424 F:      include/linux/cpuset.h
4425 F:      kernel/cgroup/cpuset.c
4426
4427 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4428 M:      Johannes Weiner <hannes@cmpxchg.org>
4429 M:      Michal Hocko <mhocko@kernel.org>
4430 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4431 L:      cgroups@vger.kernel.org
4432 L:      linux-mm@kvack.org
4433 S:      Maintained
4434 F:      mm/memcontrol.c
4435 F:      mm/swap_cgroup.c
4436
4437 CORETEMP HARDWARE MONITORING DRIVER
4438 M:      Fenghua Yu <fenghua.yu@intel.com>
4439 L:      linux-hwmon@vger.kernel.org
4440 S:      Maintained
4441 F:      Documentation/hwmon/coretemp.rst
4442 F:      drivers/hwmon/coretemp.c
4443
4444 COSA/SRP SYNC SERIAL DRIVER
4445 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4446 S:      Maintained
4447 W:      http://www.fi.muni.cz/~kas/cosa/
4448 F:      drivers/net/wan/cosa*
4449
4450 COUNTER SUBSYSTEM
4451 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4452 L:      linux-iio@vger.kernel.org
4453 S:      Maintained
4454 F:      Documentation/ABI/testing/sysfs-bus-counter*
4455 F:      Documentation/driver-api/generic-counter.rst
4456 F:      drivers/counter/
4457 F:      include/linux/counter.h
4458 F:      include/linux/counter_enum.h
4459
4460 CPMAC ETHERNET DRIVER
4461 M:      Florian Fainelli <f.fainelli@gmail.com>
4462 L:      netdev@vger.kernel.org
4463 S:      Maintained
4464 F:      drivers/net/ethernet/ti/cpmac.c
4465
4466 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4467 M:      Viresh Kumar <viresh.kumar@linaro.org>
4468 M:      Sudeep Holla <sudeep.holla@arm.com>
4469 L:      linux-pm@vger.kernel.org
4470 S:      Maintained
4471 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4472 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4473
4474 CPU FREQUENCY SCALING FRAMEWORK
4475 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4476 M:      Viresh Kumar <viresh.kumar@linaro.org>
4477 L:      linux-pm@vger.kernel.org
4478 S:      Maintained
4479 B:      https://bugzilla.kernel.org
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4482 F:      Documentation/admin-guide/pm/cpufreq.rst
4483 F:      Documentation/admin-guide/pm/intel_pstate.rst
4484 F:      Documentation/cpu-freq/
4485 F:      Documentation/devicetree/bindings/cpufreq/
4486 F:      drivers/cpufreq/
4487 F:      include/linux/cpufreq.h
4488 F:      include/linux/sched/cpufreq.h
4489 F:      kernel/sched/cpufreq*.c
4490 F:      tools/testing/selftests/cpufreq/
4491
4492 CPU IDLE TIME MANAGEMENT FRAMEWORK
4493 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4494 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4495 L:      linux-pm@vger.kernel.org
4496 S:      Maintained
4497 B:      https://bugzilla.kernel.org
4498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4499 F:      Documentation/admin-guide/pm/cpuidle.rst
4500 F:      Documentation/driver-api/pm/cpuidle.rst
4501 F:      drivers/cpuidle/*
4502 F:      include/linux/cpuidle.h
4503
4504 CPU POWER MONITORING SUBSYSTEM
4505 M:      Thomas Renninger <trenn@suse.com>
4506 M:      Shuah Khan <shuah@kernel.org>
4507 M:      Shuah Khan <skhan@linuxfoundation.org>
4508 L:      linux-pm@vger.kernel.org
4509 S:      Maintained
4510 F:      tools/power/cpupower/
4511
4512 CPUID/MSR DRIVER
4513 M:      "H. Peter Anvin" <hpa@zytor.com>
4514 S:      Maintained
4515 F:      arch/x86/kernel/cpuid.c
4516 F:      arch/x86/kernel/msr.c
4517
4518 CPUIDLE DRIVER - ARM BIG LITTLE
4519 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4520 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4521 L:      linux-pm@vger.kernel.org
4522 L:      linux-arm-kernel@lists.infradead.org
4523 S:      Maintained
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4525 F:      drivers/cpuidle/cpuidle-big_little.c
4526
4527 CPUIDLE DRIVER - ARM EXYNOS
4528 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4529 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4530 M:      Kukjin Kim <kgene@kernel.org>
4531 L:      linux-pm@vger.kernel.org
4532 L:      linux-samsung-soc@vger.kernel.org
4533 S:      Supported
4534 F:      arch/arm/mach-exynos/pm.c
4535 F:      drivers/cpuidle/cpuidle-exynos.c
4536
4537 CPUIDLE DRIVER - ARM PSCI
4538 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4539 M:      Sudeep Holla <sudeep.holla@arm.com>
4540 L:      linux-pm@vger.kernel.org
4541 L:      linux-arm-kernel@lists.infradead.org
4542 S:      Supported
4543 F:      drivers/cpuidle/cpuidle-psci.c
4544
4545 CRAMFS FILESYSTEM
4546 M:      Nicolas Pitre <nico@fluxnic.net>
4547 S:      Maintained
4548 F:      Documentation/filesystems/cramfs.rst
4549 F:      fs/cramfs/
4550
4551 CREATIVE SB0540
4552 M:      Bastien Nocera <hadess@hadess.net>
4553 L:      linux-input@vger.kernel.org
4554 S:      Maintained
4555 F:      drivers/hid/hid-creative-sb0540.c
4556
4557 CRYPTO API
4558 M:      Herbert Xu <herbert@gondor.apana.org.au>
4559 M:      "David S. Miller" <davem@davemloft.net>
4560 L:      linux-crypto@vger.kernel.org
4561 S:      Maintained
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4564 F:      Documentation/crypto/
4565 F:      Documentation/devicetree/bindings/crypto/
4566 F:      arch/*/crypto/
4567 F:      crypto/
4568 F:      drivers/crypto/
4569 F:      include/crypto/
4570 F:      include/linux/crypto*
4571 F:      lib/crypto/
4572
4573 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4574 M:      Neil Horman <nhorman@tuxdriver.com>
4575 L:      linux-crypto@vger.kernel.org
4576 S:      Maintained
4577 F:      crypto/ansi_cprng.c
4578 F:      crypto/rng.c
4579
4580 CS3308 MEDIA DRIVER
4581 M:      Hans Verkuil <hverkuil@xs4all.nl>
4582 L:      linux-media@vger.kernel.org
4583 S:      Odd Fixes
4584 W:      http://linuxtv.org
4585 T:      git git://linuxtv.org/media_tree.git
4586 F:      drivers/media/i2c/cs3308.c
4587
4588 CS5535 Audio ALSA driver
4589 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4590 S:      Maintained
4591 F:      sound/pci/cs5535audio/
4592
4593 CSI DRIVERS FOR ALLWINNER V3s
4594 M:      Yong Deng <yong.deng@magewell.com>
4595 L:      linux-media@vger.kernel.org
4596 S:      Maintained
4597 T:      git git://linuxtv.org/media_tree.git
4598 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4599 F:      drivers/media/platform/sunxi/sun6i-csi/
4600
4601 CW1200 WLAN driver
4602 M:      Solomon Peachy <pizza@shaftnet.org>
4603 S:      Maintained
4604 F:      drivers/net/wireless/st/cw1200/
4605
4606 CX18 VIDEO4LINUX DRIVER
4607 M:      Andy Walls <awalls@md.metrocast.net>
4608 L:      linux-media@vger.kernel.org
4609 S:      Maintained
4610 W:      https://linuxtv.org
4611 T:      git git://linuxtv.org/media_tree.git
4612 F:      drivers/media/pci/cx18/
4613 F:      include/uapi/linux/ivtv*
4614
4615 CX2341X MPEG ENCODER HELPER MODULE
4616 M:      Hans Verkuil <hverkuil@xs4all.nl>
4617 L:      linux-media@vger.kernel.org
4618 S:      Maintained
4619 W:      https://linuxtv.org
4620 T:      git git://linuxtv.org/media_tree.git
4621 F:      drivers/media/common/cx2341x*
4622 F:      include/media/drv-intf/cx2341x.h
4623
4624 CX24120 MEDIA DRIVER
4625 M:      Jemma Denson <jdenson@gmail.com>
4626 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4627 L:      linux-media@vger.kernel.org
4628 S:      Maintained
4629 W:      https://linuxtv.org
4630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4631 F:      drivers/media/dvb-frontends/cx24120*
4632
4633 CX88 VIDEO4LINUX DRIVER
4634 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4635 L:      linux-media@vger.kernel.org
4636 S:      Odd fixes
4637 W:      https://linuxtv.org
4638 T:      git git://linuxtv.org/media_tree.git
4639 F:      Documentation/driver-api/media/drivers/cx88*
4640 F:      drivers/media/pci/cx88/
4641
4642 CXD2820R MEDIA DRIVER
4643 M:      Antti Palosaari <crope@iki.fi>
4644 L:      linux-media@vger.kernel.org
4645 S:      Maintained
4646 W:      https://linuxtv.org
4647 W:      http://palosaari.fi/linux/
4648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4649 T:      git git://linuxtv.org/anttip/media_tree.git
4650 F:      drivers/media/dvb-frontends/cxd2820r*
4651
4652 CXGB3 ETHERNET DRIVER (CXGB3)
4653 M:      Vishal Kulkarni <vishal@chelsio.com>
4654 L:      netdev@vger.kernel.org
4655 S:      Supported
4656 W:      http://www.chelsio.com
4657 F:      drivers/net/ethernet/chelsio/cxgb3/
4658
4659 CXGB3 ISCSI DRIVER (CXGB3I)
4660 M:      Karen Xie <kxie@chelsio.com>
4661 L:      linux-scsi@vger.kernel.org
4662 S:      Supported
4663 W:      http://www.chelsio.com
4664 F:      drivers/scsi/cxgbi/cxgb3i
4665
4666 CXGB4 CRYPTO DRIVER (chcr)
4667 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4668 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4669 M:      Rohit Maheshwari <rohitm@chelsio.com>
4670 L:      linux-crypto@vger.kernel.org
4671 S:      Supported
4672 W:      http://www.chelsio.com
4673 F:      drivers/crypto/chelsio
4674
4675 CXGB4 ETHERNET DRIVER (CXGB4)
4676 M:      Vishal Kulkarni <vishal@chelsio.com>
4677 L:      netdev@vger.kernel.org
4678 S:      Supported
4679 W:      http://www.chelsio.com
4680 F:      drivers/net/ethernet/chelsio/cxgb4/
4681
4682 CXGB4 ISCSI DRIVER (CXGB4I)
4683 M:      Karen Xie <kxie@chelsio.com>
4684 L:      linux-scsi@vger.kernel.org
4685 S:      Supported
4686 W:      http://www.chelsio.com
4687 F:      drivers/scsi/cxgbi/cxgb4i
4688
4689 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4690 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4691 L:      linux-rdma@vger.kernel.org
4692 S:      Supported
4693 W:      http://www.openfabrics.org
4694 F:      drivers/infiniband/hw/cxgb4/
4695 F:      include/uapi/rdma/cxgb4-abi.h
4696
4697 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4698 M:      Vishal Kulkarni <vishal@gmail.com>
4699 L:      netdev@vger.kernel.org
4700 S:      Supported
4701 W:      http://www.chelsio.com
4702 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4703
4704 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4705 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4706 M:      Andrew Donnellan <ajd@linux.ibm.com>
4707 L:      linuxppc-dev@lists.ozlabs.org
4708 S:      Supported
4709 F:      Documentation/ABI/testing/sysfs-class-cxl
4710 F:      Documentation/powerpc/cxl.rst
4711 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4712 F:      drivers/misc/cxl/
4713 F:      include/misc/cxl*
4714 F:      include/uapi/misc/cxl.h
4715
4716 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4717 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4718 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4719 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4720 L:      linux-scsi@vger.kernel.org
4721 S:      Supported
4722 F:      Documentation/powerpc/cxlflash.rst
4723 F:      drivers/scsi/cxlflash/
4724 F:      include/uapi/scsi/cxlflash_ioctl.h
4725
4726 CYBERPRO FB DRIVER
4727 M:      Russell King <linux@armlinux.org.uk>
4728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4729 S:      Maintained
4730 W:      http://www.armlinux.org.uk/
4731 F:      drivers/video/fbdev/cyber2000fb.*
4732
4733 CYCLADES ASYNC MUX DRIVER
4734 S:      Orphan
4735 W:      http://www.cyclades.com/
4736 F:      drivers/tty/cyclades.c
4737 F:      include/linux/cyclades.h
4738 F:      include/uapi/linux/cyclades.h
4739
4740 CYCLADES PC300 DRIVER
4741 S:      Orphan
4742 W:      http://www.cyclades.com/
4743 F:      drivers/net/wan/pc300*
4744
4745 CYPRESS_FIRMWARE MEDIA DRIVER
4746 M:      Antti Palosaari <crope@iki.fi>
4747 L:      linux-media@vger.kernel.org
4748 S:      Maintained
4749 W:      https://linuxtv.org
4750 W:      http://palosaari.fi/linux/
4751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4752 T:      git git://linuxtv.org/anttip/media_tree.git
4753 F:      drivers/media/common/cypress_firmware*
4754
4755 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4756 M:      Linus Walleij <linus.walleij@linaro.org>
4757 L:      linux-input@vger.kernel.org
4758 S:      Maintained
4759 F:      drivers/input/touchscreen/cy8ctma140.c
4760
4761 CYTTSP TOUCHSCREEN DRIVER
4762 M:      Ferruh Yigit <fery@cypress.com>
4763 L:      linux-input@vger.kernel.org
4764 S:      Supported
4765 F:      drivers/input/touchscreen/cyttsp*
4766 F:      include/linux/input/cyttsp.h
4767
4768 D-LINK DIR-685 TOUCHKEYS DRIVER
4769 M:      Linus Walleij <linus.walleij@linaro.org>
4770 L:      linux-input@vger.kernel.org
4771 S:      Supported
4772 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4773
4774 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4775 M:      Joshua Kinard <kumba@gentoo.org>
4776 S:      Maintained
4777 F:      drivers/rtc/rtc-ds1685.c
4778 F:      include/linux/rtc/ds1685.h
4779
4780 DAMA SLAVE for AX.25
4781 M:      Joerg Reuter <jreuter@yaina.de>
4782 L:      linux-hams@vger.kernel.org
4783 S:      Maintained
4784 W:      http://yaina.de/jreuter/
4785 W:      http://www.qsl.net/dl1bke/
4786 F:      net/ax25/af_ax25.c
4787 F:      net/ax25/ax25_dev.c
4788 F:      net/ax25/ax25_ds_*
4789 F:      net/ax25/ax25_in.c
4790 F:      net/ax25/ax25_out.c
4791 F:      net/ax25/ax25_timer.c
4792 F:      net/ax25/sysctl_net_ax25.c
4793
4794 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4795 L:      netdev@vger.kernel.org
4796 S:      Orphan
4797 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4798 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4799
4800 DC390/AM53C974 SCSI driver
4801 M:      Hannes Reinecke <hare@suse.com>
4802 L:      linux-scsi@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/scsi/am53c974.c
4805
4806 DC395x SCSI driver
4807 M:      Oliver Neukum <oliver@neukum.org>
4808 M:      Ali Akcaagac <aliakc@web.de>
4809 M:      Jamie Lenehan <lenehan@twibble.org>
4810 L:      dc395x@twibble.org
4811 S:      Maintained
4812 W:      http://twibble.org/dist/dc395x/
4813 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4814 F:      Documentation/scsi/dc395x.rst
4815 F:      drivers/scsi/dc395x.*
4816
4817 DCCP PROTOCOL
4818 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4819 L:      dccp@vger.kernel.org
4820 S:      Maintained
4821 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4822 F:      include/linux/dccp.h
4823 F:      include/linux/tfrc.h
4824 F:      include/uapi/linux/dccp.h
4825 F:      net/dccp/
4826
4827 DECnet NETWORK LAYER
4828 L:      linux-decnet-user@lists.sourceforge.net
4829 S:      Orphan
4830 W:      http://linux-decnet.sourceforge.net
4831 F:      Documentation/networking/decnet.rst
4832 F:      net/decnet/
4833
4834 DECSTATION PLATFORM SUPPORT
4835 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4836 L:      linux-mips@vger.kernel.org
4837 S:      Maintained
4838 W:      http://www.linux-mips.org/wiki/DECstation
4839 F:      arch/mips/dec/
4840 F:      arch/mips/include/asm/dec/
4841 F:      arch/mips/include/asm/mach-dec/
4842
4843 DEFXX FDDI NETWORK DRIVER
4844 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4845 S:      Maintained
4846 F:      drivers/net/fddi/defxx.*
4847
4848 DEFZA FDDI NETWORK DRIVER
4849 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4850 S:      Maintained
4851 F:      drivers/net/fddi/defza.*
4852
4853 DEINTERLACE DRIVERS FOR ALLWINNER H3
4854 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4855 L:      linux-media@vger.kernel.org
4856 S:      Maintained
4857 T:      git git://linuxtv.org/media_tree.git
4858 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4859 F:      drivers/media/platform/sunxi/sun8i-di/
4860
4861 DELL LAPTOP DRIVER
4862 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4863 M:      Pali Rohár <pali@kernel.org>
4864 L:      platform-driver-x86@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/platform/x86/dell-laptop.c
4867
4868 DELL LAPTOP FREEFALL DRIVER
4869 M:      Pali Rohár <pali@kernel.org>
4870 S:      Maintained
4871 F:      drivers/platform/x86/dell-smo8800.c
4872
4873 DELL LAPTOP RBTN DRIVER
4874 M:      Pali Rohár <pali@kernel.org>
4875 S:      Maintained
4876 F:      drivers/platform/x86/dell-rbtn.*
4877
4878 DELL LAPTOP SMM DRIVER
4879 M:      Pali Rohár <pali@kernel.org>
4880 S:      Maintained
4881 F:      drivers/hwmon/dell-smm-hwmon.c
4882 F:      include/uapi/linux/i8k.h
4883
4884 DELL REMOTE BIOS UPDATE DRIVER
4885 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4886 L:      platform-driver-x86@vger.kernel.org
4887 S:      Maintained
4888 F:      drivers/platform/x86/dell_rbu.c
4889
4890 DELL SMBIOS DRIVER
4891 M:      Pali Rohár <pali@kernel.org>
4892 M:      Mario Limonciello <mario.limonciello@dell.com>
4893 L:      platform-driver-x86@vger.kernel.org
4894 S:      Maintained
4895 F:      drivers/platform/x86/dell-smbios.*
4896
4897 DELL SMBIOS SMM DRIVER
4898 M:      Mario Limonciello <mario.limonciello@dell.com>
4899 L:      platform-driver-x86@vger.kernel.org
4900 S:      Maintained
4901 F:      drivers/platform/x86/dell-smbios-smm.c
4902
4903 DELL SMBIOS WMI DRIVER
4904 M:      Mario Limonciello <mario.limonciello@dell.com>
4905 L:      platform-driver-x86@vger.kernel.org
4906 S:      Maintained
4907 F:      drivers/platform/x86/dell-smbios-wmi.c
4908 F:      tools/wmi/dell-smbios-example.c
4909
4910 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4911 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4912 L:      platform-driver-x86@vger.kernel.org
4913 S:      Maintained
4914 F:      Documentation/driver-api/dcdbas.rst
4915 F:      drivers/platform/x86/dcdbas.*
4916
4917 DELL WMI DESCRIPTOR DRIVER
4918 M:      Mario Limonciello <mario.limonciello@dell.com>
4919 S:      Maintained
4920 F:      drivers/platform/x86/dell-wmi-descriptor.c
4921
4922 DELL WMI NOTIFICATIONS DRIVER
4923 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4924 M:      Pali Rohár <pali@kernel.org>
4925 S:      Maintained
4926 F:      drivers/platform/x86/dell-wmi.c
4927
4928 DELTA ST MEDIA DRIVER
4929 M:      Hugues Fruchet <hugues.fruchet@st.com>
4930 L:      linux-media@vger.kernel.org
4931 S:      Supported
4932 W:      https://linuxtv.org
4933 T:      git git://linuxtv.org/media_tree.git
4934 F:      drivers/media/platform/sti/delta
4935
4936 DENALI NAND DRIVER
4937 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4938 L:      linux-mtd@lists.infradead.org
4939 S:      Supported
4940 F:      drivers/mtd/nand/raw/denali*
4941
4942 DESIGNWARE EDMA CORE IP DRIVER
4943 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4944 L:      dmaengine@vger.kernel.org
4945 S:      Maintained
4946 F:      drivers/dma/dw-edma/
4947 F:      include/linux/dma/edma.h
4948
4949 DESIGNWARE USB2 DRD IP DRIVER
4950 M:      Minas Harutyunyan <hminas@synopsys.com>
4951 L:      linux-usb@vger.kernel.org
4952 S:      Maintained
4953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4954 F:      drivers/usb/dwc2/
4955
4956 DESIGNWARE USB3 DRD IP DRIVER
4957 M:      Felipe Balbi <balbi@kernel.org>
4958 L:      linux-usb@vger.kernel.org
4959 S:      Maintained
4960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4961 F:      drivers/usb/dwc3/
4962
4963 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4964 M:      Andreas Klinger <ak@it-klinger.de>
4965 L:      linux-iio@vger.kernel.org
4966 S:      Maintained
4967 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4968 F:      drivers/iio/proximity/srf*.c
4969
4970 DEVICE COREDUMP (DEV_COREDUMP)
4971 M:      Johannes Berg <johannes@sipsolutions.net>
4972 L:      linux-kernel@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/base/devcoredump.c
4975 F:      include/linux/devcoredump.h
4976
4977 DEVICE DIRECT ACCESS (DAX)
4978 M:      Dan Williams <dan.j.williams@intel.com>
4979 M:      Vishal Verma <vishal.l.verma@intel.com>
4980 M:      Dave Jiang <dave.jiang@intel.com>
4981 L:      linux-nvdimm@lists.01.org
4982 S:      Supported
4983 F:      drivers/dax/
4984
4985 DEVICE FREQUENCY (DEVFREQ)
4986 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4987 M:      Kyungmin Park <kyungmin.park@samsung.com>
4988 M:      Chanwoo Choi <cw00.choi@samsung.com>
4989 L:      linux-pm@vger.kernel.org
4990 S:      Maintained
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4992 F:      Documentation/devicetree/bindings/devfreq/
4993 F:      drivers/devfreq/
4994 F:      include/linux/devfreq.h
4995 F:      include/trace/events/devfreq.h
4996
4997 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4998 M:      Chanwoo Choi <cw00.choi@samsung.com>
4999 L:      linux-pm@vger.kernel.org
5000 S:      Supported
5001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5002 F:      Documentation/devicetree/bindings/devfreq/event/
5003 F:      drivers/devfreq/devfreq-event.c
5004 F:      drivers/devfreq/event/
5005 F:      include/dt-bindings/pmu/exynos_ppmu.h
5006 F:      include/linux/devfreq-event.h
5007
5008 DEVICE NUMBER REGISTRY
5009 M:      Torben Mathiasen <device@lanana.org>
5010 S:      Maintained
5011 W:      http://lanana.org/docs/device-list/index.html
5012
5013 DEVICE-MAPPER  (LVM)
5014 M:      Alasdair Kergon <agk@redhat.com>
5015 M:      Mike Snitzer <snitzer@redhat.com>
5016 M:      dm-devel@redhat.com
5017 L:      dm-devel@redhat.com
5018 S:      Maintained
5019 W:      http://sources.redhat.com/dm
5020 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5022 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5023 F:      Documentation/admin-guide/device-mapper/
5024 F:      drivers/md/Kconfig
5025 F:      drivers/md/Makefile
5026 F:      drivers/md/dm*
5027 F:      drivers/md/persistent-data/
5028 F:      include/linux/device-mapper.h
5029 F:      include/linux/dm-*.h
5030 F:      include/uapi/linux/dm-*.h
5031
5032 DEVLINK
5033 M:      Jiri Pirko <jiri@mellanox.com>
5034 L:      netdev@vger.kernel.org
5035 S:      Supported
5036 F:      Documentation/networking/devlink
5037 F:      include/net/devlink.h
5038 F:      include/uapi/linux/devlink.h
5039 F:      net/core/devlink.c
5040
5041 DIALOG SEMICONDUCTOR DRIVERS
5042 M:      Support Opensource <support.opensource@diasemi.com>
5043 S:      Supported
5044 W:      http://www.dialog-semiconductor.com/products
5045 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5046 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5047 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5048 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5049 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5050 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5051 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5052 F:      Documentation/hwmon/da90??.rst
5053 F:      drivers/gpio/gpio-da90??.c
5054 F:      drivers/hwmon/da90??-hwmon.c
5055 F:      drivers/iio/adc/da91??-*.c
5056 F:      drivers/input/misc/da90??_onkey.c
5057 F:      drivers/input/touchscreen/da9052_tsi.c
5058 F:      drivers/leds/leds-da90??.c
5059 F:      drivers/mfd/da903x.c
5060 F:      drivers/mfd/da90??-*.c
5061 F:      drivers/mfd/da91??-*.c
5062 F:      drivers/pinctrl/pinctrl-da90??.c
5063 F:      drivers/power/supply/da9052-battery.c
5064 F:      drivers/power/supply/da91??-*.c
5065 F:      drivers/regulator/da9???-regulator.[ch]
5066 F:      drivers/regulator/slg51000-regulator.[ch]
5067 F:      drivers/rtc/rtc-da90??.c
5068 F:      drivers/thermal/da90??-thermal.c
5069 F:      drivers/video/backlight/da90??_bl.c
5070 F:      drivers/watchdog/da90??_wdt.c
5071 F:      include/linux/mfd/da903x.h
5072 F:      include/linux/mfd/da9052/
5073 F:      include/linux/mfd/da9055/
5074 F:      include/linux/mfd/da9062/
5075 F:      include/linux/mfd/da9063/
5076 F:      include/linux/mfd/da9150/
5077 F:      include/linux/regulator/da9211.h
5078 F:      include/sound/da[79]*.h
5079 F:      sound/soc/codecs/da[79]*.[ch]
5080
5081 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5082 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5083 L:      linux-gpio@vger.kernel.org
5084 S:      Maintained
5085 F:      drivers/gpio/gpio-gpio-mm.c
5086
5087 DIOLAN U2C-12 I2C DRIVER
5088 M:      Guenter Roeck <linux@roeck-us.net>
5089 L:      linux-i2c@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5092
5093 DIRECTORY NOTIFICATION (DNOTIFY)
5094 M:      Jan Kara <jack@suse.cz>
5095 R:      Amir Goldstein <amir73il@gmail.com>
5096 L:      linux-fsdevel@vger.kernel.org
5097 S:      Maintained
5098 F:      Documentation/filesystems/dnotify.rst
5099 F:      fs/notify/dnotify/
5100 F:      include/linux/dnotify.h
5101
5102 DISK GEOMETRY AND PARTITION HANDLING
5103 M:      Andries Brouwer <aeb@cwi.nl>
5104 S:      Maintained
5105 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5106 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5107 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5108
5109 DISKQUOTA
5110 M:      Jan Kara <jack@suse.com>
5111 S:      Maintained
5112 F:      Documentation/filesystems/quota.rst
5113 F:      fs/quota/
5114 F:      include/linux/quota*.h
5115 F:      include/uapi/linux/quota*.h
5116
5117 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5118 M:      Bernie Thompson <bernie@plugable.com>
5119 L:      linux-fbdev@vger.kernel.org
5120 S:      Maintained
5121 W:      http://plugable.com/category/projects/udlfb/
5122 F:      Documentation/fb/udlfb.rst
5123 F:      drivers/video/fbdev/udlfb.c
5124 F:      include/video/udlfb.h
5125
5126 DISTRIBUTED LOCK MANAGER (DLM)
5127 M:      Christine Caulfield <ccaulfie@redhat.com>
5128 M:      David Teigland <teigland@redhat.com>
5129 L:      cluster-devel@redhat.com
5130 S:      Supported
5131 W:      http://sources.redhat.com/cluster/
5132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5133 F:      fs/dlm/
5134
5135 DMA BUFFER SHARING FRAMEWORK
5136 M:      Sumit Semwal <sumit.semwal@linaro.org>
5137 L:      linux-media@vger.kernel.org
5138 L:      dri-devel@lists.freedesktop.org
5139 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5140 S:      Maintained
5141 T:      git git://anongit.freedesktop.org/drm/drm-misc
5142 F:      Documentation/driver-api/dma-buf.rst
5143 F:      drivers/dma-buf/
5144 F:      include/linux/*fence.h
5145 F:      include/linux/dma-buf*
5146 F:      include/linux/dma-resv.h
5147 K:      \bdma_(?:buf|fence|resv)\b
5148
5149 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5150 M:      Vinod Koul <vkoul@kernel.org>
5151 L:      dmaengine@vger.kernel.org
5152 S:      Maintained
5153 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5155 F:      Documentation/devicetree/bindings/dma/
5156 F:      Documentation/driver-api/dmaengine/
5157 F:      drivers/dma/
5158 F:      include/linux/dmaengine.h
5159 F:      include/linux/of_dma.h
5160
5161 DMA MAPPING HELPERS
5162 M:      Christoph Hellwig <hch@lst.de>
5163 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5164 R:      Robin Murphy <robin.murphy@arm.com>
5165 L:      iommu@lists.linux-foundation.org
5166 S:      Supported
5167 W:      http://git.infradead.org/users/hch/dma-mapping.git
5168 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5169 F:      include/asm-generic/dma-mapping.h
5170 F:      include/linux/dma-direct.h
5171 F:      include/linux/dma-mapping.h
5172 F:      include/linux/dma-noncoherent.h
5173 F:      kernel/dma/
5174
5175 DMA-BUF HEAPS FRAMEWORK
5176 M:      Sumit Semwal <sumit.semwal@linaro.org>
5177 R:      Andrew F. Davis <afd@ti.com>
5178 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5179 R:      Liam Mark <lmark@codeaurora.org>
5180 R:      Laura Abbott <labbott@redhat.com>
5181 R:      Brian Starkey <Brian.Starkey@arm.com>
5182 R:      John Stultz <john.stultz@linaro.org>
5183 L:      linux-media@vger.kernel.org
5184 L:      dri-devel@lists.freedesktop.org
5185 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5186 S:      Maintained
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 F:      drivers/dma-buf/dma-heap.c
5189 F:      drivers/dma-buf/heaps/*
5190 F:      include/linux/dma-heap.h
5191 F:      include/uapi/linux/dma-heap.h
5192
5193 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5194 M:      Lukasz Luba <lukasz.luba@arm.com>
5195 L:      linux-pm@vger.kernel.org
5196 L:      linux-samsung-soc@vger.kernel.org
5197 S:      Maintained
5198 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5199 F:      drivers/memory/samsung/exynos5422-dmc.c
5200
5201 DME1737 HARDWARE MONITOR DRIVER
5202 M:      Juerg Haefliger <juergh@gmail.com>
5203 L:      linux-hwmon@vger.kernel.org
5204 S:      Maintained
5205 F:      Documentation/hwmon/dme1737.rst
5206 F:      drivers/hwmon/dme1737.c
5207
5208 DMI/SMBIOS SUPPORT
5209 M:      Jean Delvare <jdelvare@suse.com>
5210 S:      Maintained
5211 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5212 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5213 F:      drivers/firmware/dmi-id.c
5214 F:      drivers/firmware/dmi_scan.c
5215 F:      include/linux/dmi.h
5216
5217 DOCUMENTATION
5218 M:      Jonathan Corbet <corbet@lwn.net>
5219 L:      linux-doc@vger.kernel.org
5220 S:      Maintained
5221 T:      git git://git.lwn.net/linux.git docs-next
5222 F:      Documentation/
5223 F:      scripts/documentation-file-ref-check
5224 F:      scripts/kernel-doc
5225 F:      scripts/sphinx-pre-install
5226 X:      Documentation/ABI/
5227 X:      Documentation/admin-guide/media/
5228 X:      Documentation/devicetree/
5229 X:      Documentation/driver-api/media/
5230 X:      Documentation/firmware-guide/acpi/
5231 X:      Documentation/i2c/
5232 X:      Documentation/power/
5233 X:      Documentation/spi/
5234 X:      Documentation/userspace-api/media/
5235
5236 DOCUMENTATION SCRIPTS
5237 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5238 L:      linux-doc@vger.kernel.org
5239 S:      Maintained
5240 F:      Documentation/sphinx/parse-headers.pl
5241 F:      scripts/documentation-file-ref-check
5242 F:      scripts/sphinx-pre-install
5243
5244 DOCUMENTATION/ITALIAN
5245 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5246 L:      linux-doc@vger.kernel.org
5247 S:      Maintained
5248 F:      Documentation/translations/it_IT
5249
5250 DONGWOON DW9714 LENS VOICE COIL DRIVER
5251 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5252 L:      linux-media@vger.kernel.org
5253 S:      Maintained
5254 T:      git git://linuxtv.org/media_tree.git
5255 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5256 F:      drivers/media/i2c/dw9714.c
5257
5258 DONGWOON DW9807 LENS VOICE COIL DRIVER
5259 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5260 L:      linux-media@vger.kernel.org
5261 S:      Maintained
5262 T:      git git://linuxtv.org/media_tree.git
5263 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5264 F:      drivers/media/i2c/dw9807-vcm.c
5265
5266 DOUBLETALK DRIVER
5267 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5268 L:      blinux-list@redhat.com
5269 S:      Maintained
5270 F:      drivers/char/dtlk.c
5271 F:      include/linux/dtlk.h
5272
5273 DPAA2 DATAPATH I/O (DPIO) DRIVER
5274 M:      Roy Pledge <Roy.Pledge@nxp.com>
5275 L:      linux-kernel@vger.kernel.org
5276 S:      Maintained
5277 F:      drivers/soc/fsl/dpio
5278
5279 DPAA2 ETHERNET DRIVER
5280 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5281 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5282 L:      netdev@vger.kernel.org
5283 S:      Maintained
5284 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5285 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5286 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5287 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5288 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5289 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5290 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5291 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5292 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5293
5294 DPAA2 ETHERNET SWITCH DRIVER
5295 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5296 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5297 L:      linux-kernel@vger.kernel.org
5298 S:      Maintained
5299 F:      drivers/staging/fsl-dpaa2/ethsw
5300
5301 DPT_I2O SCSI RAID DRIVER
5302 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5303 L:      linux-scsi@vger.kernel.org
5304 S:      Maintained
5305 W:      http://www.adaptec.com/
5306 F:      drivers/scsi/dpt*
5307 F:      drivers/scsi/dpt/
5308
5309 DRBD DRIVER
5310 M:      Philipp Reisner <philipp.reisner@linbit.com>
5311 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5312 L:      drbd-dev@lists.linbit.com
5313 S:      Supported
5314 W:      http://www.drbd.org
5315 T:      git git://git.linbit.com/linux-drbd.git
5316 T:      git git://git.linbit.com/drbd-8.4.git
5317 F:      Documentation/admin-guide/blockdev/
5318 F:      drivers/block/drbd/
5319 F:      lib/lru_cache.c
5320
5321 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5322 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5323 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5324 S:      Supported
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5326 F:      Documentation/core-api/kobject.rst
5327 F:      drivers/base/
5328 F:      fs/debugfs/
5329 F:      fs/sysfs/
5330 F:      include/linux/debugfs.h
5331 F:      include/linux/kobj*
5332 F:      lib/kobj*
5333
5334 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5335 M:      Kevin Hilman <khilman@kernel.org>
5336 M:      Nishanth Menon <nm@ti.com>
5337 L:      linux-pm@vger.kernel.org
5338 S:      Maintained
5339 F:      drivers/power/avs/
5340 F:      include/linux/power/smartreflex.h
5341
5342 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5343 M:      Maxime Ripard <mripard@kernel.org>
5344 M:      Chen-Yu Tsai <wens@csie.org>
5345 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5346 L:      dri-devel@lists.freedesktop.org
5347 S:      Supported
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 F:      drivers/gpu/drm/sun4i/sun8i*
5350
5351 DRM DRIVER FOR ARM PL111 CLCD
5352 M:      Eric Anholt <eric@anholt.net>
5353 S:      Supported
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355 F:      drivers/gpu/drm/pl111/
5356
5357 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5358 M:      Linus Walleij <linus.walleij@linaro.org>
5359 S:      Maintained
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5362 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5363
5364 DRM DRIVER FOR ASPEED BMC GFX
5365 M:      Joel Stanley <joel@jms.id.au>
5366 L:      linux-aspeed@lists.ozlabs.org
5367 S:      Supported
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5370 F:      drivers/gpu/drm/aspeed/
5371
5372 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5373 M:      Dave Airlie <airlied@redhat.com>
5374 S:      Odd Fixes
5375 F:      drivers/gpu/drm/ast/
5376
5377 DRM DRIVER FOR BOCHS VIRTUAL GPU
5378 M:      Gerd Hoffmann <kraxel@redhat.com>
5379 L:      virtualization@lists.linux-foundation.org
5380 S:      Maintained
5381 T:      git git://anongit.freedesktop.org/drm/drm-misc
5382 F:      drivers/gpu/drm/bochs/
5383
5384 DRM DRIVER FOR BOE HIMAX8279D PANELS
5385 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5386 S:      Maintained
5387 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5388 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5389
5390 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5391 M:      Linus Walleij <linus.walleij@linaro.org>
5392 S:      Maintained
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394 F:      drivers/gpu/drm/tve200/
5395
5396 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5397 M:      Icenowy Zheng <icenowy@aosc.io>
5398 S:      Maintained
5399 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5400 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5401
5402 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5403 M:      Jagan Teki <jagan@amarulasolutions.com>
5404 S:      Maintained
5405 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5406 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5407
5408 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5409 M:      Hans de Goede <hdegoede@redhat.com>
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      drivers/gpu/drm/tiny/gm12u320.c
5413
5414 DRM DRIVER FOR HX8357D PANELS
5415 M:      Eric Anholt <eric@anholt.net>
5416 S:      Maintained
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5419 F:      drivers/gpu/drm/tiny/hx8357d.c
5420
5421 DRM DRIVER FOR ILITEK ILI9225 PANELS
5422 M:      David Lechner <david@lechnology.com>
5423 S:      Maintained
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5426 F:      drivers/gpu/drm/tiny/ili9225.c
5427
5428 DRM DRIVER FOR ILITEK ILI9486 PANELS
5429 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5430 S:      Maintained
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5433 F:      drivers/gpu/drm/tiny/ili9486.c
5434
5435 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5436 S:      Orphan / Obsolete
5437 F:      drivers/gpu/drm/i810/
5438 F:      include/uapi/drm/i810_drm.h
5439
5440 DRM DRIVER FOR LVDS PANELS
5441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5442 L:      dri-devel@lists.freedesktop.org
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444 S:      Maintained
5445 F:      drivers/gpu/drm/panel/panel-lvds.c
5446 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5447
5448 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5449 S:      Orphan / Obsolete
5450 F:      drivers/gpu/drm/mga/
5451 F:      include/uapi/drm/mga_drm.h
5452
5453 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5454 M:      Dave Airlie <airlied@redhat.com>
5455 S:      Odd Fixes
5456 F:      drivers/gpu/drm/mgag200/
5457
5458 DRM DRIVER FOR MI0283QT
5459 M:      Noralf Trønnes <noralf@tronnes.org>
5460 S:      Maintained
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5463 F:      drivers/gpu/drm/tiny/mi0283qt.c
5464
5465 DRM DRIVER FOR MSM ADRENO GPU
5466 M:      Rob Clark <robdclark@gmail.com>
5467 M:      Sean Paul <sean@poorly.run>
5468 L:      linux-arm-msm@vger.kernel.org
5469 L:      dri-devel@lists.freedesktop.org
5470 L:      freedreno@lists.freedesktop.org
5471 S:      Maintained
5472 T:      git https://gitlab.freedesktop.org/drm/msm.git
5473 F:      Documentation/devicetree/bindings/display/msm/
5474 F:      drivers/gpu/drm/msm/
5475 F:      include/uapi/drm/msm_drm.h
5476
5477 DRM DRIVER FOR NOVATEK NT35510 PANELS
5478 M:      Linus Walleij <linus.walleij@linaro.org>
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5482 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5483
5484 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5485 M:      Ben Skeggs <bskeggs@redhat.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 L:      nouveau@lists.freedesktop.org
5488 S:      Supported
5489 T:      git git://github.com/skeggsb/linux
5490 F:      drivers/gpu/drm/nouveau/
5491 F:      include/uapi/drm/nouveau_drm.h
5492
5493 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5494 M:      Stefan Mavrodiev <stefan@olimex.com>
5495 S:      Maintained
5496 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5497 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5498
5499 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5500 M:      Noralf Trønnes <noralf@tronnes.org>
5501 S:      Maintained
5502 T:      git git://anongit.freedesktop.org/drm/drm-misc
5503 F:      Documentation/devicetree/bindings/display/repaper.txt
5504 F:      drivers/gpu/drm/tiny/repaper.c
5505
5506 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5507 M:      Dave Airlie <airlied@redhat.com>
5508 M:      Gerd Hoffmann <kraxel@redhat.com>
5509 L:      virtualization@lists.linux-foundation.org
5510 S:      Obsolete
5511 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5512 T:      git git://anongit.freedesktop.org/drm/drm-misc
5513 F:      drivers/gpu/drm/tiny/cirrus.c
5514
5515 DRM DRIVER FOR QXL VIRTUAL GPU
5516 M:      Dave Airlie <airlied@redhat.com>
5517 M:      Gerd Hoffmann <kraxel@redhat.com>
5518 L:      virtualization@lists.linux-foundation.org
5519 L:      spice-devel@lists.freedesktop.org
5520 S:      Maintained
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 F:      drivers/gpu/drm/qxl/
5523 F:      include/uapi/drm/qxl_drm.h
5524
5525 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5526 S:      Orphan / Obsolete
5527 F:      drivers/gpu/drm/r128/
5528 F:      include/uapi/drm/r128_drm.h
5529
5530 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5531 M:      Robert Chiras <robert.chiras@nxp.com>
5532 S:      Maintained
5533 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5534 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5535
5536 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5537 M:      Guido Günther <agx@sigxcpu.org>
5538 R:      Purism Kernel Team <kernel@puri.sm>
5539 S:      Maintained
5540 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5541 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5542
5543 DRM DRIVER FOR SAVAGE VIDEO CARDS
5544 S:      Orphan / Obsolete
5545 F:      drivers/gpu/drm/savage/
5546 F:      include/uapi/drm/savage_drm.h
5547
5548 DRM DRIVER FOR SIS VIDEO CARDS
5549 S:      Orphan / Obsolete
5550 F:      drivers/gpu/drm/sis/
5551 F:      include/uapi/drm/sis_drm.h
5552
5553 DRM DRIVER FOR SITRONIX ST7586 PANELS
5554 M:      David Lechner <david@lechnology.com>
5555 S:      Maintained
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5558 F:      drivers/gpu/drm/tiny/st7586.c
5559
5560 DRM DRIVER FOR SITRONIX ST7701 PANELS
5561 M:      Jagan Teki <jagan@amarulasolutions.com>
5562 S:      Maintained
5563 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5564 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5565
5566 DRM DRIVER FOR SITRONIX ST7735R PANELS
5567 M:      David Lechner <david@lechnology.com>
5568 S:      Maintained
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5571 F:      drivers/gpu/drm/tiny/st7735r.c
5572
5573 DRM DRIVER FOR SONY ACX424AKP PANELS
5574 M:      Linus Walleij <linus.walleij@linaro.org>
5575 S:      Maintained
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5578
5579 DRM DRIVER FOR ST-ERICSSON MCDE
5580 M:      Linus Walleij <linus.walleij@linaro.org>
5581 S:      Maintained
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5584 F:      drivers/gpu/drm/mcde/
5585
5586 DRM DRIVER FOR TDFX VIDEO CARDS
5587 S:      Orphan / Obsolete
5588 F:      drivers/gpu/drm/tdfx/
5589
5590 DRM DRIVER FOR TPO TPG110 PANELS
5591 M:      Linus Walleij <linus.walleij@linaro.org>
5592 S:      Maintained
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5595 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5596
5597 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5598 M:      Dave Airlie <airlied@redhat.com>
5599 R:      Sean Paul <sean@poorly.run>
5600 L:      dri-devel@lists.freedesktop.org
5601 S:      Odd Fixes
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603 F:      drivers/gpu/drm/udl/
5604
5605 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5606 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5607 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5608 R:      Daniel Vetter <daniel@ffwll.ch>
5609 L:      dri-devel@lists.freedesktop.org
5610 S:      Maintained
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/gpu/vkms.rst
5613 F:      drivers/gpu/drm/vkms/
5614
5615 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5616 M:      Hans de Goede <hdegoede@redhat.com>
5617 L:      dri-devel@lists.freedesktop.org
5618 S:      Maintained
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620 F:      drivers/gpu/drm/vboxvideo/
5621
5622 DRM DRIVER FOR VMWARE VIRTUAL GPU
5623 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5624 M:      Roland Scheidegger <sroland@vmware.com>
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Supported
5627 T:      git git://people.freedesktop.org/~sroland/linux
5628 F:      drivers/gpu/drm/vmwgfx/
5629 F:      include/uapi/drm/vmwgfx_drm.h
5630
5631 DRM DRIVERS
5632 M:      David Airlie <airlied@linux.ie>
5633 M:      Daniel Vetter <daniel@ffwll.ch>
5634 L:      dri-devel@lists.freedesktop.org
5635 S:      Maintained
5636 B:      https://bugs.freedesktop.org/
5637 C:      irc://chat.freenode.net/dri-devel
5638 T:      git git://anongit.freedesktop.org/drm/drm
5639 F:      Documentation/devicetree/bindings/display/
5640 F:      Documentation/devicetree/bindings/gpu/
5641 F:      Documentation/gpu/
5642 F:      drivers/gpu/drm/
5643 F:      drivers/gpu/vga/
5644 F:      include/drm/
5645 F:      include/linux/vga*
5646 F:      include/uapi/drm/
5647
5648 DRM DRIVERS AND MISC GPU PATCHES
5649 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5650 M:      Maxime Ripard <mripard@kernel.org>
5651 M:      Thomas Zimmermann <tzimmermann@suse.de>
5652 S:      Maintained
5653 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5654 T:      git git://anongit.freedesktop.org/drm/drm-misc
5655 F:      Documentation/gpu/
5656 F:      drivers/gpu/drm/*
5657 F:      drivers/gpu/vga/
5658 F:      include/drm/drm*
5659 F:      include/linux/vga*
5660 F:      include/uapi/drm/drm*
5661
5662 DRM DRIVERS FOR ALLWINNER A10
5663 M:      Maxime Ripard <mripard@kernel.org>
5664 M:      Chen-Yu Tsai <wens@csie.org>
5665 L:      dri-devel@lists.freedesktop.org
5666 S:      Supported
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 F:      Documentation/devicetree/bindings/display/allwinner*
5669 F:      drivers/gpu/drm/sun4i/
5670
5671 DRM DRIVERS FOR AMLOGIC SOCS
5672 M:      Neil Armstrong <narmstrong@baylibre.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 L:      linux-amlogic@lists.infradead.org
5675 S:      Supported
5676 W:      http://linux-meson.com/
5677 T:      git git://anongit.freedesktop.org/drm/drm-misc
5678 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5679 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5680 F:      Documentation/gpu/meson.rst
5681 F:      drivers/gpu/drm/meson/
5682
5683 DRM DRIVERS FOR ATMEL HLCDC
5684 M:      Sam Ravnborg <sam@ravnborg.org>
5685 M:      Boris Brezillon <bbrezillon@kernel.org>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Supported
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 F:      Documentation/devicetree/bindings/display/atmel/
5690 F:      drivers/gpu/drm/atmel-hlcdc/
5691
5692 DRM DRIVERS FOR BRIDGE CHIPS
5693 M:      Andrzej Hajda <a.hajda@samsung.com>
5694 M:      Neil Armstrong <narmstrong@baylibre.com>
5695 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5696 R:      Jonas Karlman <jonas@kwiboo.se>
5697 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5698 S:      Maintained
5699 T:      git git://anongit.freedesktop.org/drm/drm-misc
5700 F:      drivers/gpu/drm/bridge/
5701
5702 DRM DRIVERS FOR EXYNOS
5703 M:      Inki Dae <inki.dae@samsung.com>
5704 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5705 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5706 M:      Kyungmin Park <kyungmin.park@samsung.com>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Supported
5709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5710 F:      Documentation/devicetree/bindings/display/exynos/
5711 F:      drivers/gpu/drm/exynos/
5712 F:      include/uapi/drm/exynos_drm.h
5713
5714 DRM DRIVERS FOR FREESCALE DCU
5715 M:      Stefan Agner <stefan@agner.ch>
5716 M:      Alison Wang <alison.wang@nxp.com>
5717 L:      dri-devel@lists.freedesktop.org
5718 S:      Supported
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5721 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5722 F:      drivers/gpu/drm/fsl-dcu/
5723
5724 DRM DRIVERS FOR FREESCALE IMX
5725 M:      Philipp Zabel <p.zabel@pengutronix.de>
5726 L:      dri-devel@lists.freedesktop.org
5727 S:      Maintained
5728 F:      Documentation/devicetree/bindings/display/imx/
5729 F:      drivers/gpu/drm/imx/
5730 F:      drivers/gpu/ipu-v3/
5731
5732 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5733 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 T:      git git://github.com/patjak/drm-gma500
5737 F:      drivers/gpu/drm/gma500/
5738
5739 DRM DRIVERS FOR HISILICON
5740 M:      Xinliang Liu <xinliang.liu@linaro.org>
5741 M:      Rongrong Zou <zourongrong@gmail.com>
5742 R:      John Stultz <john.stultz@linaro.org>
5743 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5744 R:      Chen Feng <puck.chen@hisilicon.com>
5745 L:      dri-devel@lists.freedesktop.org
5746 S:      Maintained
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 F:      Documentation/devicetree/bindings/display/hisilicon/
5749 F:      drivers/gpu/drm/hisilicon/
5750
5751 DRM DRIVERS FOR LIMA
5752 M:      Qiang Yu <yuq825@gmail.com>
5753 L:      dri-devel@lists.freedesktop.org
5754 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5755 S:      Maintained
5756 T:      git git://anongit.freedesktop.org/drm/drm-misc
5757 F:      drivers/gpu/drm/lima/
5758 F:      include/uapi/drm/lima_drm.h
5759
5760 DRM DRIVERS FOR MEDIATEK
5761 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5762 M:      Philipp Zabel <p.zabel@pengutronix.de>
5763 L:      dri-devel@lists.freedesktop.org
5764 S:      Supported
5765 F:      Documentation/devicetree/bindings/display/mediatek/
5766 F:      drivers/gpu/drm/mediatek/
5767
5768 DRM DRIVERS FOR NVIDIA TEGRA
5769 M:      Thierry Reding <thierry.reding@gmail.com>
5770 L:      dri-devel@lists.freedesktop.org
5771 L:      linux-tegra@vger.kernel.org
5772 S:      Supported
5773 T:      git git://anongit.freedesktop.org/tegra/linux.git
5774 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5775 F:      drivers/gpu/drm/tegra/
5776 F:      drivers/gpu/host1x/
5777 F:      include/linux/host1x.h
5778 F:      include/uapi/drm/tegra_drm.h
5779
5780 DRM DRIVERS FOR RENESAS
5781 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5782 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5783 L:      dri-devel@lists.freedesktop.org
5784 L:      linux-renesas-soc@vger.kernel.org
5785 S:      Supported
5786 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5787 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5788 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5789 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5790 F:      drivers/gpu/drm/rcar-du/
5791 F:      drivers/gpu/drm/shmobile/
5792 F:      include/linux/platform_data/shmob_drm.h
5793
5794 DRM DRIVERS FOR ROCKCHIP
5795 M:      Sandy Huang <hjc@rock-chips.com>
5796 M:      Heiko Stübner <heiko@sntech.de>
5797 L:      dri-devel@lists.freedesktop.org
5798 S:      Maintained
5799 T:      git git://anongit.freedesktop.org/drm/drm-misc
5800 F:      Documentation/devicetree/bindings/display/rockchip/
5801 F:      drivers/gpu/drm/rockchip/
5802
5803 DRM DRIVERS FOR STI
5804 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5805 M:      Vincent Abriou <vincent.abriou@st.com>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Maintained
5808 T:      git git://anongit.freedesktop.org/drm/drm-misc
5809 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5810 F:      drivers/gpu/drm/sti
5811
5812 DRM DRIVERS FOR STM
5813 M:      Yannick Fertre <yannick.fertre@st.com>
5814 M:      Philippe Cornu <philippe.cornu@st.com>
5815 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5816 M:      Vincent Abriou <vincent.abriou@st.com>
5817 L:      dri-devel@lists.freedesktop.org
5818 S:      Maintained
5819 T:      git git://anongit.freedesktop.org/drm/drm-misc
5820 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5821 F:      drivers/gpu/drm/stm
5822
5823 DRM DRIVERS FOR TI KEYSTONE
5824 M:      Jyri Sarha <jsarha@ti.com>
5825 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 S:      Maintained
5828 T:      git git://anongit.freedesktop.org/drm/drm-misc
5829 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5830 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5831 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5832 F:      drivers/gpu/drm/tidss/
5833
5834 DRM DRIVERS FOR TI LCDC
5835 M:      Jyri Sarha <jsarha@ti.com>
5836 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5837 L:      dri-devel@lists.freedesktop.org
5838 S:      Maintained
5839 F:      Documentation/devicetree/bindings/display/tilcdc/
5840 F:      drivers/gpu/drm/tilcdc/
5841
5842 DRM DRIVERS FOR TI OMAP
5843 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5844 L:      dri-devel@lists.freedesktop.org
5845 S:      Maintained
5846 F:      Documentation/devicetree/bindings/display/ti/
5847 F:      drivers/gpu/drm/omapdrm/
5848
5849 DRM DRIVERS FOR V3D
5850 M:      Eric Anholt <eric@anholt.net>
5851 S:      Supported
5852 T:      git git://anongit.freedesktop.org/drm/drm-misc
5853 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5854 F:      drivers/gpu/drm/v3d/
5855 F:      include/uapi/drm/v3d_drm.h
5856
5857 DRM DRIVERS FOR VC4
5858 M:      Eric Anholt <eric@anholt.net>
5859 S:      Supported
5860 T:      git git://github.com/anholt/linux
5861 T:      git git://anongit.freedesktop.org/drm/drm-misc
5862 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5863 F:      drivers/gpu/drm/vc4/
5864 F:      include/uapi/drm/vc4_drm.h
5865
5866 DRM DRIVERS FOR VIVANTE GPU IP
5867 M:      Lucas Stach <l.stach@pengutronix.de>
5868 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5869 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5870 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5871 L:      dri-devel@lists.freedesktop.org
5872 S:      Maintained
5873 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5874 F:      drivers/gpu/drm/etnaviv/
5875 F:      include/uapi/drm/etnaviv_drm.h
5876
5877 DRM DRIVERS FOR XEN
5878 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5879 L:      dri-devel@lists.freedesktop.org
5880 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5881 S:      Supported
5882 T:      git git://anongit.freedesktop.org/drm/drm-misc
5883 F:      Documentation/gpu/xen-front.rst
5884 F:      drivers/gpu/drm/xen/
5885
5886 DRM DRIVERS FOR ZTE ZX
5887 M:      Shawn Guo <shawnguo@kernel.org>
5888 L:      dri-devel@lists.freedesktop.org
5889 S:      Maintained
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5892 F:      drivers/gpu/drm/zte/
5893
5894 DRM PANEL DRIVERS
5895 M:      Thierry Reding <thierry.reding@gmail.com>
5896 R:      Sam Ravnborg <sam@ravnborg.org>
5897 L:      dri-devel@lists.freedesktop.org
5898 S:      Maintained
5899 T:      git git://anongit.freedesktop.org/drm/drm-misc
5900 F:      Documentation/devicetree/bindings/display/panel/
5901 F:      drivers/gpu/drm/drm_panel.c
5902 F:      drivers/gpu/drm/panel/
5903 F:      include/drm/drm_panel.h
5904
5905 DRM TTM SUBSYSTEM
5906 M:      Christian Koenig <christian.koenig@amd.com>
5907 M:      Huang Rui <ray.huang@amd.com>
5908 L:      dri-devel@lists.freedesktop.org
5909 S:      Maintained
5910 T:      git git://people.freedesktop.org/~agd5f/linux
5911 F:      drivers/gpu/drm/ttm/
5912 F:      include/drm/ttm/
5913
5914 DSBR100 USB FM RADIO DRIVER
5915 M:      Alexey Klimov <klimov.linux@gmail.com>
5916 L:      linux-media@vger.kernel.org
5917 S:      Maintained
5918 T:      git git://linuxtv.org/media_tree.git
5919 F:      drivers/media/radio/dsbr100.c
5920
5921 DT3155 MEDIA DRIVER
5922 M:      Hans Verkuil <hverkuil@xs4all.nl>
5923 L:      linux-media@vger.kernel.org
5924 S:      Odd Fixes
5925 W:      https://linuxtv.org
5926 T:      git git://linuxtv.org/media_tree.git
5927 F:      drivers/media/pci/dt3155/
5928
5929 DVB_USB_AF9015 MEDIA DRIVER
5930 M:      Antti Palosaari <crope@iki.fi>
5931 L:      linux-media@vger.kernel.org
5932 S:      Maintained
5933 W:      https://linuxtv.org
5934 W:      http://palosaari.fi/linux/
5935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5936 T:      git git://linuxtv.org/anttip/media_tree.git
5937 F:      drivers/media/usb/dvb-usb-v2/af9015*
5938
5939 DVB_USB_AF9035 MEDIA DRIVER
5940 M:      Antti Palosaari <crope@iki.fi>
5941 L:      linux-media@vger.kernel.org
5942 S:      Maintained
5943 W:      https://linuxtv.org
5944 W:      http://palosaari.fi/linux/
5945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5946 T:      git git://linuxtv.org/anttip/media_tree.git
5947 F:      drivers/media/usb/dvb-usb-v2/af9035*
5948
5949 DVB_USB_ANYSEE MEDIA DRIVER
5950 M:      Antti Palosaari <crope@iki.fi>
5951 L:      linux-media@vger.kernel.org
5952 S:      Maintained
5953 W:      https://linuxtv.org
5954 W:      http://palosaari.fi/linux/
5955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5956 T:      git git://linuxtv.org/anttip/media_tree.git
5957 F:      drivers/media/usb/dvb-usb-v2/anysee*
5958
5959 DVB_USB_AU6610 MEDIA DRIVER
5960 M:      Antti Palosaari <crope@iki.fi>
5961 L:      linux-media@vger.kernel.org
5962 S:      Maintained
5963 W:      https://linuxtv.org
5964 W:      http://palosaari.fi/linux/
5965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5966 T:      git git://linuxtv.org/anttip/media_tree.git
5967 F:      drivers/media/usb/dvb-usb-v2/au6610*
5968
5969 DVB_USB_CE6230 MEDIA DRIVER
5970 M:      Antti Palosaari <crope@iki.fi>
5971 L:      linux-media@vger.kernel.org
5972 S:      Maintained
5973 W:      https://linuxtv.org
5974 W:      http://palosaari.fi/linux/
5975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5976 T:      git git://linuxtv.org/anttip/media_tree.git
5977 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5978
5979 DVB_USB_CXUSB MEDIA DRIVER
5980 M:      Michael Krufky <mkrufky@linuxtv.org>
5981 L:      linux-media@vger.kernel.org
5982 S:      Maintained
5983 W:      https://linuxtv.org
5984 W:      http://github.com/mkrufky
5985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5986 T:      git git://linuxtv.org/media_tree.git
5987 F:      drivers/media/usb/dvb-usb/cxusb*
5988
5989 DVB_USB_EC168 MEDIA DRIVER
5990 M:      Antti Palosaari <crope@iki.fi>
5991 L:      linux-media@vger.kernel.org
5992 S:      Maintained
5993 W:      https://linuxtv.org
5994 W:      http://palosaari.fi/linux/
5995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5996 T:      git git://linuxtv.org/anttip/media_tree.git
5997 F:      drivers/media/usb/dvb-usb-v2/ec168*
5998
5999 DVB_USB_GL861 MEDIA DRIVER
6000 M:      Antti Palosaari <crope@iki.fi>
6001 L:      linux-media@vger.kernel.org
6002 S:      Maintained
6003 W:      https://linuxtv.org
6004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6005 T:      git git://linuxtv.org/anttip/media_tree.git
6006 F:      drivers/media/usb/dvb-usb-v2/gl861*
6007
6008 DVB_USB_MXL111SF MEDIA DRIVER
6009 M:      Michael Krufky <mkrufky@linuxtv.org>
6010 L:      linux-media@vger.kernel.org
6011 S:      Maintained
6012 W:      https://linuxtv.org
6013 W:      http://github.com/mkrufky
6014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6015 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6016 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6017
6018 DVB_USB_RTL28XXU MEDIA DRIVER
6019 M:      Antti Palosaari <crope@iki.fi>
6020 L:      linux-media@vger.kernel.org
6021 S:      Maintained
6022 W:      https://linuxtv.org
6023 W:      http://palosaari.fi/linux/
6024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6025 T:      git git://linuxtv.org/anttip/media_tree.git
6026 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6027
6028 DVB_USB_V2 MEDIA DRIVER
6029 M:      Antti Palosaari <crope@iki.fi>
6030 L:      linux-media@vger.kernel.org
6031 S:      Maintained
6032 W:      https://linuxtv.org
6033 W:      http://palosaari.fi/linux/
6034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6035 T:      git git://linuxtv.org/anttip/media_tree.git
6036 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6037 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6038
6039 DYNAMIC DEBUG
6040 M:      Jason Baron <jbaron@akamai.com>
6041 S:      Maintained
6042 F:      include/linux/dynamic_debug.h
6043 F:      lib/dynamic_debug.c
6044
6045 DYNAMIC INTERRUPT MODERATION
6046 M:      Tal Gilboa <talgi@mellanox.com>
6047 S:      Maintained
6048 F:      Documentation/networking/net_dim.rst
6049 F:      include/linux/dim.h
6050 F:      lib/dim/
6051
6052 DZ DECSTATION DZ11 SERIAL DRIVER
6053 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6054 S:      Maintained
6055 F:      drivers/tty/serial/dz.*
6056
6057 E3X0 POWER BUTTON DRIVER
6058 M:      Moritz Fischer <moritz.fischer@ettus.com>
6059 L:      usrp-users@lists.ettus.com
6060 S:      Supported
6061 W:      http://www.ettus.com
6062 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6063 F:      drivers/input/misc/e3x0-button.c
6064
6065 E4000 MEDIA DRIVER
6066 M:      Antti Palosaari <crope@iki.fi>
6067 L:      linux-media@vger.kernel.org
6068 S:      Maintained
6069 W:      https://linuxtv.org
6070 W:      http://palosaari.fi/linux/
6071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6072 T:      git git://linuxtv.org/anttip/media_tree.git
6073 F:      drivers/media/tuners/e4000*
6074
6075 EARTH_PT1 MEDIA DRIVER
6076 M:      Akihiro Tsukada <tskd08@gmail.com>
6077 L:      linux-media@vger.kernel.org
6078 S:      Odd Fixes
6079 F:      drivers/media/pci/pt1/
6080
6081 EARTH_PT3 MEDIA DRIVER
6082 M:      Akihiro Tsukada <tskd08@gmail.com>
6083 L:      linux-media@vger.kernel.org
6084 S:      Odd Fixes
6085 F:      drivers/media/pci/pt3/
6086
6087 EC100 MEDIA DRIVER
6088 M:      Antti Palosaari <crope@iki.fi>
6089 L:      linux-media@vger.kernel.org
6090 S:      Maintained
6091 W:      https://linuxtv.org
6092 W:      http://palosaari.fi/linux/
6093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6094 T:      git git://linuxtv.org/anttip/media_tree.git
6095 F:      drivers/media/dvb-frontends/ec100*
6096
6097 ECRYPT FILE SYSTEM
6098 M:      Tyler Hicks <code@tyhicks.com>
6099 L:      ecryptfs@vger.kernel.org
6100 S:      Odd Fixes
6101 W:      http://ecryptfs.org
6102 W:      https://launchpad.net/ecryptfs
6103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6104 F:      Documentation/filesystems/ecryptfs.rst
6105 F:      fs/ecryptfs/
6106
6107 EDAC-AMD64
6108 M:      Borislav Petkov <bp@alien8.de>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/amd64_edac*
6112
6113 EDAC-ARMADA
6114 M:      Jan Luebbe <jlu@pengutronix.de>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/armada_xp_*
6118
6119 EDAC-AST2500
6120 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6121 S:      Supported
6122 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6123 F:      drivers/edac/aspeed_edac.c
6124
6125 EDAC-BLUEFIELD
6126 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6127 S:      Supported
6128 F:      drivers/edac/bluefield_edac.c
6129
6130 EDAC-CALXEDA
6131 M:      Robert Richter <rric@kernel.org>
6132 L:      linux-edac@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/edac/highbank*
6135
6136 EDAC-CAVIUM OCTEON
6137 M:      Ralf Baechle <ralf@linux-mips.org>
6138 M:      Robert Richter <rrichter@marvell.com>
6139 L:      linux-edac@vger.kernel.org
6140 L:      linux-mips@vger.kernel.org
6141 S:      Supported
6142 F:      drivers/edac/octeon_edac*
6143
6144 EDAC-CAVIUM THUNDERX
6145 M:      Robert Richter <rrichter@marvell.com>
6146 L:      linux-edac@vger.kernel.org
6147 S:      Supported
6148 F:      drivers/edac/thunderx_edac*
6149
6150 EDAC-CORE
6151 M:      Borislav Petkov <bp@alien8.de>
6152 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6153 M:      Tony Luck <tony.luck@intel.com>
6154 R:      James Morse <james.morse@arm.com>
6155 R:      Robert Richter <rrichter@marvell.com>
6156 L:      linux-edac@vger.kernel.org
6157 S:      Supported
6158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6159 F:      Documentation/admin-guide/ras.rst
6160 F:      Documentation/driver-api/edac.rst
6161 F:      drivers/edac/
6162 F:      include/linux/edac.h
6163
6164 EDAC-DMC520
6165 M:      Lei Wang <lewan@microsoft.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Supported
6168 F:      drivers/edac/dmc520_edac.c
6169
6170 EDAC-E752X
6171 M:      Mark Gross <mark.gross@intel.com>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Maintained
6174 F:      drivers/edac/e752x_edac.c
6175
6176 EDAC-E7XXX
6177 L:      linux-edac@vger.kernel.org
6178 S:      Maintained
6179 F:      drivers/edac/e7xxx_edac.c
6180
6181 EDAC-FSL_DDR
6182 M:      York Sun <york.sun@nxp.com>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/fsl_ddr_edac.*
6186
6187 EDAC-GHES
6188 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6189 L:      linux-edac@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/edac/ghes_edac.c
6192
6193 EDAC-I10NM
6194 M:      Tony Luck <tony.luck@intel.com>
6195 L:      linux-edac@vger.kernel.org
6196 S:      Maintained
6197 F:      drivers/edac/i10nm_base.c
6198
6199 EDAC-I3000
6200 L:      linux-edac@vger.kernel.org
6201 S:      Orphan
6202 F:      drivers/edac/i3000_edac.c
6203
6204 EDAC-I5000
6205 L:      linux-edac@vger.kernel.org
6206 S:      Maintained
6207 F:      drivers/edac/i5000_edac.c
6208
6209 EDAC-I5400
6210 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6211 L:      linux-edac@vger.kernel.org
6212 S:      Maintained
6213 F:      drivers/edac/i5400_edac.c
6214
6215 EDAC-I7300
6216 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6217 L:      linux-edac@vger.kernel.org
6218 S:      Maintained
6219 F:      drivers/edac/i7300_edac.c
6220
6221 EDAC-I7CORE
6222 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6223 L:      linux-edac@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/edac/i7core_edac.c
6226
6227 EDAC-I82443BXGX
6228 M:      Tim Small <tim@buttersideup.com>
6229 L:      linux-edac@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/edac/i82443bxgx_edac.c
6232
6233 EDAC-I82975X
6234 M:      "Arvind R." <arvino55@gmail.com>
6235 L:      linux-edac@vger.kernel.org
6236 S:      Maintained
6237 F:      drivers/edac/i82975x_edac.c
6238
6239 EDAC-IE31200
6240 M:      Jason Baron <jbaron@akamai.com>
6241 L:      linux-edac@vger.kernel.org
6242 S:      Maintained
6243 F:      drivers/edac/ie31200_edac.c
6244
6245 EDAC-MPC85XX
6246 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6247 L:      linux-edac@vger.kernel.org
6248 S:      Maintained
6249 F:      drivers/edac/mpc85xx_edac.[ch]
6250
6251 EDAC-PASEMI
6252 M:      Egor Martovetsky <egor@pasemi.com>
6253 L:      linux-edac@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/edac/pasemi_edac.c
6256
6257 EDAC-PND2
6258 M:      Tony Luck <tony.luck@intel.com>
6259 L:      linux-edac@vger.kernel.org
6260 S:      Maintained
6261 F:      drivers/edac/pnd2_edac.[ch]
6262
6263 EDAC-QCOM
6264 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6265 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6266 L:      linux-arm-msm@vger.kernel.org
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/qcom_edac.c
6270
6271 EDAC-R82600
6272 M:      Tim Small <tim@buttersideup.com>
6273 L:      linux-edac@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/edac/r82600_edac.c
6276
6277 EDAC-SBRIDGE
6278 M:      Tony Luck <tony.luck@intel.com>
6279 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6280 L:      linux-edac@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/edac/sb_edac.c
6283
6284 EDAC-SIFIVE
6285 M:      Yash Shah <yash.shah@sifive.com>
6286 L:      linux-edac@vger.kernel.org
6287 S:      Supported
6288 F:      drivers/edac/sifive_edac.c
6289
6290 EDAC-SKYLAKE
6291 M:      Tony Luck <tony.luck@intel.com>
6292 L:      linux-edac@vger.kernel.org
6293 S:      Maintained
6294 F:      drivers/edac/skx_*.c
6295
6296 EDAC-TI
6297 M:      Tero Kristo <t-kristo@ti.com>
6298 L:      linux-edac@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/edac/ti_edac.c
6301
6302 EDIROL UA-101/UA-1000 DRIVER
6303 M:      Clemens Ladisch <clemens@ladisch.de>
6304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6305 S:      Maintained
6306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6307 F:      sound/usb/misc/ua101.c
6308
6309 EFI TEST DRIVER
6310 M:      Ivan Hu <ivan.hu@canonical.com>
6311 M:      Ard Biesheuvel <ardb@kernel.org>
6312 L:      linux-efi@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/firmware/efi/test/
6315
6316 EFI VARIABLE FILESYSTEM
6317 M:      Matthew Garrett <matthew.garrett@nebula.com>
6318 M:      Jeremy Kerr <jk@ozlabs.org>
6319 M:      Ard Biesheuvel <ardb@kernel.org>
6320 L:      linux-efi@vger.kernel.org
6321 S:      Maintained
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6323 F:      fs/efivarfs/
6324
6325 EFIFB FRAMEBUFFER DRIVER
6326 M:      Peter Jones <pjones@redhat.com>
6327 L:      linux-fbdev@vger.kernel.org
6328 S:      Maintained
6329 F:      drivers/video/fbdev/efifb.c
6330
6331 EFS FILESYSTEM
6332 S:      Orphan
6333 W:      http://aeschi.ch.eu.org/efs/
6334 F:      fs/efs/
6335
6336 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6337 M:      Douglas Miller <dougmill@linux.ibm.com>
6338 L:      netdev@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/net/ethernet/ibm/ehea/
6341
6342 EM28XX VIDEO4LINUX DRIVER
6343 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6344 L:      linux-media@vger.kernel.org
6345 S:      Maintained
6346 W:      https://linuxtv.org
6347 T:      git git://linuxtv.org/media_tree.git
6348 F:      Documentation/admin-guide/media/em28xx*
6349 F:      drivers/media/usb/em28xx/
6350
6351 EMBEDDED LINUX
6352 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6353 M:      Matt Mackall <mpm@selenic.com>
6354 M:      David Woodhouse <dwmw2@infradead.org>
6355 L:      linux-embedded@vger.kernel.org
6356 S:      Maintained
6357
6358 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6359 M:      Adrian Hunter <adrian.hunter@intel.com>
6360 M:      Ritesh Harjani <riteshh@codeaurora.org>
6361 M:      Asutosh Das <asutoshd@codeaurora.org>
6362 L:      linux-mmc@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/mmc/host/cqhci*
6365
6366 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6367 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6368 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6369 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6370 L:      linux-scsi@vger.kernel.org
6371 S:      Supported
6372 W:      http://www.broadcom.com
6373 F:      drivers/scsi/be2iscsi/
6374
6375 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6376 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6377 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6378 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6379 L:      netdev@vger.kernel.org
6380 S:      Supported
6381 W:      http://www.emulex.com
6382 F:      drivers/net/ethernet/emulex/benet/
6383
6384 EMULEX ONECONNECT ROCE DRIVER
6385 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6386 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6387 L:      linux-rdma@vger.kernel.org
6388 S:      Odd Fixes
6389 W:      http://www.broadcom.com
6390 F:      drivers/infiniband/hw/ocrdma/
6391 F:      include/uapi/rdma/ocrdma-abi.h
6392
6393 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6394 M:      James Smart <james.smart@broadcom.com>
6395 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6396 L:      linux-scsi@vger.kernel.org
6397 S:      Supported
6398 W:      http://www.broadcom.com
6399 F:      drivers/scsi/lpfc/
6400
6401 ENE CB710 FLASH CARD READER DRIVER
6402 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6403 S:      Maintained
6404 F:      drivers/misc/cb710/
6405 F:      drivers/mmc/host/cb710-mmc.*
6406 F:      include/linux/cb710.h
6407
6408 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6409 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6410 S:      Maintained
6411 F:      drivers/media/rc/ene_ir.*
6412
6413 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6414 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6415 L:      linuxppc-dev@lists.ozlabs.org
6416 S:      Maintained
6417 F:      drivers/tty/ehv_bytechan.c
6418
6419 EPSON S1D13XXX FRAMEBUFFER DRIVER
6420 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6421 S:      Maintained
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6423 F:      drivers/video/fbdev/s1d13xxxfb.c
6424 F:      include/video/s1d13xxxfb.h
6425
6426 EROFS FILE SYSTEM
6427 M:      Gao Xiang <xiang@kernel.org>
6428 M:      Chao Yu <yuchao0@huawei.com>
6429 L:      linux-erofs@lists.ozlabs.org
6430 S:      Maintained
6431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6432 F:      Documentation/filesystems/erofs.rst
6433 F:      fs/erofs/
6434 F:      include/trace/events/erofs.h
6435
6436 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6437 M:      Jeff Layton <jlayton@kernel.org>
6438 S:      Maintained
6439 F:      include/linux/errseq.h
6440 F:      lib/errseq.c
6441
6442 ET131X NETWORK DRIVER
6443 M:      Mark Einon <mark.einon@gmail.com>
6444 S:      Odd Fixes
6445 F:      drivers/net/ethernet/agere/
6446
6447 ETHERNET BRIDGE
6448 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6449 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6450 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6451 L:      netdev@vger.kernel.org
6452 S:      Maintained
6453 W:      http://www.linuxfoundation.org/en/Net:Bridge
6454 F:      include/linux/netfilter_bridge/
6455 F:      net/bridge/
6456
6457 ETHERNET PHY LIBRARY
6458 M:      Andrew Lunn <andrew@lunn.ch>
6459 M:      Florian Fainelli <f.fainelli@gmail.com>
6460 M:      Heiner Kallweit <hkallweit1@gmail.com>
6461 R:      Russell King <linux@armlinux.org.uk>
6462 L:      netdev@vger.kernel.org
6463 S:      Maintained
6464 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6465 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6466 F:      Documentation/devicetree/bindings/net/mdio*
6467 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6468 F:      Documentation/networking/phy.rst
6469 F:      drivers/net/phy/
6470 F:      drivers/of/of_mdio.c
6471 F:      drivers/of/of_net.c
6472 F:      include/dt-bindings/net/qca-ar803x.h
6473 F:      include/linux/*mdio*.h
6474 F:      include/linux/of_net.h
6475 F:      include/linux/phy.h
6476 F:      include/linux/phy_fixed.h
6477 F:      include/linux/platform_data/mdio-bcm-unimac.h
6478 F:      include/linux/platform_data/mdio-gpio.h
6479 F:      include/trace/events/mdio.h
6480 F:      include/uapi/linux/mdio.h
6481 F:      include/uapi/linux/mii.h
6482
6483 EXFAT FILE SYSTEM
6484 M:      Namjae Jeon <namjae.jeon@samsung.com>
6485 M:      Sungjong Seo <sj1557.seo@samsung.com>
6486 L:      linux-fsdevel@vger.kernel.org
6487 S:      Maintained
6488 F:      fs/exfat/
6489
6490 EXT2 FILE SYSTEM
6491 M:      Jan Kara <jack@suse.com>
6492 L:      linux-ext4@vger.kernel.org
6493 S:      Maintained
6494 F:      Documentation/filesystems/ext2.rst
6495 F:      fs/ext2/
6496 F:      include/linux/ext2*
6497
6498 EXT4 FILE SYSTEM
6499 M:      "Theodore Ts'o" <tytso@mit.edu>
6500 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6501 L:      linux-ext4@vger.kernel.org
6502 S:      Maintained
6503 W:      http://ext4.wiki.kernel.org
6504 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6506 F:      Documentation/filesystems/ext4/
6507 F:      fs/ext4/
6508
6509 Extended Verification Module (EVM)
6510 M:      Mimi Zohar <zohar@linux.ibm.com>
6511 L:      linux-integrity@vger.kernel.org
6512 S:      Supported
6513 F:      security/integrity/evm/
6514
6515 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6516 M:      Ard Biesheuvel <ardb@kernel.org>
6517 L:      linux-efi@vger.kernel.org
6518 S:      Maintained
6519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6520 F:      Documentation/admin-guide/efi-stub.rst
6521 F:      arch/*/include/asm/efi.h
6522 F:      arch/*/kernel/efi.c
6523 F:      arch/arm/boot/compressed/efi-header.S
6524 F:      arch/arm64/kernel/efi-entry.S
6525 F:      arch/x86/platform/efi/
6526 F:      drivers/firmware/efi/
6527 F:      include/linux/efi*.h
6528
6529 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6530 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6531 M:      Chanwoo Choi <cw00.choi@samsung.com>
6532 L:      linux-kernel@vger.kernel.org
6533 S:      Maintained
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6535 F:      Documentation/devicetree/bindings/extcon/
6536 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6537 F:      drivers/extcon/
6538 F:      include/linux/extcon.h
6539 F:      include/linux/extcon/
6540
6541 EXTRA BOOT CONFIG
6542 M:      Masami Hiramatsu <mhiramat@kernel.org>
6543 S:      Maintained
6544 F:      Documentation/admin-guide/bootconfig.rst
6545 F:      fs/proc/bootconfig.c
6546 F:      include/linux/bootconfig.h
6547 F:      lib/bootconfig.c
6548 F:      tools/bootconfig/*
6549
6550 EXYNOS DP DRIVER
6551 M:      Jingoo Han <jingoohan1@gmail.com>
6552 L:      dri-devel@lists.freedesktop.org
6553 S:      Maintained
6554 F:      drivers/gpu/drm/exynos/exynos_dp*
6555
6556 EXYNOS SYSMMU (IOMMU) driver
6557 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6558 L:      iommu@lists.linux-foundation.org
6559 S:      Maintained
6560 F:      drivers/iommu/exynos-iommu.c
6561
6562 EZchip NPS platform support
6563 M:      Vineet Gupta <vgupta@synopsys.com>
6564 M:      Ofer Levi <oferle@mellanox.com>
6565 S:      Supported
6566 F:      arch/arc/boot/dts/eznps.dts
6567 F:      arch/arc/plat-eznps
6568
6569 F2FS FILE SYSTEM
6570 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6571 M:      Chao Yu <yuchao0@huawei.com>
6572 L:      linux-f2fs-devel@lists.sourceforge.net
6573 S:      Maintained
6574 W:      https://f2fs.wiki.kernel.org/
6575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6576 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6577 F:      Documentation/filesystems/f2fs.rst
6578 F:      fs/f2fs/
6579 F:      include/linux/f2fs_fs.h
6580 F:      include/trace/events/f2fs.h
6581
6582 F71805F HARDWARE MONITORING DRIVER
6583 M:      Jean Delvare <jdelvare@suse.com>
6584 L:      linux-hwmon@vger.kernel.org
6585 S:      Maintained
6586 F:      Documentation/hwmon/f71805f.rst
6587 F:      drivers/hwmon/f71805f.c
6588
6589 FADDR2LINE
6590 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6591 S:      Maintained
6592 F:      scripts/faddr2line
6593
6594 FAILOVER MODULE
6595 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6596 L:      netdev@vger.kernel.org
6597 S:      Supported
6598 F:      Documentation/networking/failover.rst
6599 F:      include/net/failover.h
6600 F:      net/core/failover.c
6601
6602 FANOTIFY
6603 M:      Jan Kara <jack@suse.cz>
6604 R:      Amir Goldstein <amir73il@gmail.com>
6605 L:      linux-fsdevel@vger.kernel.org
6606 S:      Maintained
6607 F:      fs/notify/fanotify/
6608 F:      include/linux/fanotify.h
6609 F:      include/uapi/linux/fanotify.h
6610
6611 FARSYNC SYNCHRONOUS DRIVER
6612 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6613 S:      Supported
6614 W:      http://www.farsite.co.uk/
6615 F:      drivers/net/wan/farsync.*
6616
6617 FAULT INJECTION SUPPORT
6618 M:      Akinobu Mita <akinobu.mita@gmail.com>
6619 S:      Supported
6620 F:      Documentation/fault-injection/
6621 F:      lib/fault-inject.c
6622
6623 FBTFT Framebuffer drivers
6624 L:      dri-devel@lists.freedesktop.org
6625 L:      linux-fbdev@vger.kernel.org
6626 S:      Orphan
6627 F:      drivers/staging/fbtft/
6628
6629 FC0011 TUNER DRIVER
6630 M:      Michael Buesch <m@bues.ch>
6631 L:      linux-media@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/media/tuners/fc0011.c
6634 F:      drivers/media/tuners/fc0011.h
6635
6636 FC2580 MEDIA DRIVER
6637 M:      Antti Palosaari <crope@iki.fi>
6638 L:      linux-media@vger.kernel.org
6639 S:      Maintained
6640 W:      https://linuxtv.org
6641 W:      http://palosaari.fi/linux/
6642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6643 T:      git git://linuxtv.org/anttip/media_tree.git
6644 F:      drivers/media/tuners/fc2580*
6645
6646 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6647 M:      Hannes Reinecke <hare@suse.de>
6648 L:      linux-scsi@vger.kernel.org
6649 S:      Supported
6650 W:      www.Open-FCoE.org
6651 F:      drivers/scsi/fcoe/
6652 F:      drivers/scsi/libfc/
6653 F:      include/scsi/fc/
6654 F:      include/scsi/libfc.h
6655 F:      include/scsi/libfcoe.h
6656 F:      include/uapi/scsi/fc/
6657
6658 FILE LOCKING (flock() and fcntl()/lockf())
6659 M:      Jeff Layton <jlayton@kernel.org>
6660 M:      "J. Bruce Fields" <bfields@fieldses.org>
6661 L:      linux-fsdevel@vger.kernel.org
6662 S:      Maintained
6663 F:      fs/fcntl.c
6664 F:      fs/locks.c
6665 F:      include/linux/fcntl.h
6666 F:      include/uapi/linux/fcntl.h
6667
6668 FILESYSTEM DIRECT ACCESS (DAX)
6669 M:      Dan Williams <dan.j.williams@intel.com>
6670 R:      Matthew Wilcox <willy@infradead.org>
6671 R:      Jan Kara <jack@suse.cz>
6672 L:      linux-fsdevel@vger.kernel.org
6673 L:      linux-nvdimm@lists.01.org
6674 S:      Supported
6675 F:      fs/dax.c
6676 F:      include/linux/dax.h
6677 F:      include/trace/events/fs_dax.h
6678
6679 FILESYSTEMS (VFS and infrastructure)
6680 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6681 L:      linux-fsdevel@vger.kernel.org
6682 S:      Maintained
6683 F:      fs/*
6684 F:      include/linux/fs.h
6685 F:      include/linux/fs_types.h
6686 F:      include/uapi/linux/fs.h
6687 F:      include/uapi/linux/openat2.h
6688
6689 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6690 M:      Riku Voipio <riku.voipio@iki.fi>
6691 L:      linux-hwmon@vger.kernel.org
6692 S:      Maintained
6693 F:      drivers/hwmon/f75375s.c
6694 F:      include/linux/f75375s.h
6695
6696 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6697 M:      Clemens Ladisch <clemens@ladisch.de>
6698 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6700 S:      Maintained
6701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6702 F:      include/uapi/sound/firewire.h
6703 F:      sound/firewire/
6704
6705 FIREWIRE MEDIA DRIVERS (firedtv)
6706 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6707 L:      linux-media@vger.kernel.org
6708 L:      linux1394-devel@lists.sourceforge.net
6709 S:      Maintained
6710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6711 F:      drivers/media/firewire/
6712
6713 FIREWIRE SBP-2 TARGET
6714 M:      Chris Boot <bootc@bootc.net>
6715 L:      linux-scsi@vger.kernel.org
6716 L:      target-devel@vger.kernel.org
6717 L:      linux1394-devel@lists.sourceforge.net
6718 S:      Maintained
6719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6720 F:      drivers/target/sbp/
6721
6722 FIREWIRE SUBSYSTEM
6723 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6724 L:      linux1394-devel@lists.sourceforge.net
6725 S:      Maintained
6726 W:      http://ieee1394.wiki.kernel.org/
6727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6728 F:      drivers/firewire/
6729 F:      include/linux/firewire.h
6730 F:      include/uapi/linux/firewire*.h
6731 F:      tools/firewire/
6732
6733 FIRMWARE LOADER (request_firmware)
6734 M:      Luis Chamberlain <mcgrof@kernel.org>
6735 L:      linux-kernel@vger.kernel.org
6736 S:      Maintained
6737 F:      Documentation/firmware_class/
6738 F:      drivers/base/firmware_loader/
6739 F:      include/linux/firmware.h
6740
6741 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6742 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6743 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6744 S:      Maintained
6745 F:      drivers/block/rsxx/
6746
6747 FLEXTIMER FTM-QUADDEC DRIVER
6748 M:      Patrick Havelange <patrick.havelange@essensium.com>
6749 L:      linux-iio@vger.kernel.org
6750 S:      Maintained
6751 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6752 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6753 F:      drivers/counter/ftm-quaddec.c
6754
6755 FLOPPY DRIVER
6756 M:      Denis Efremov <efremov@linux.com>
6757 L:      linux-block@vger.kernel.org
6758 S:      Odd Fixes
6759 F:      drivers/block/floppy.c
6760
6761 FLYSKY FSIA6B RC RECEIVER
6762 M:      Markus Koch <markus@notsyncing.net>
6763 L:      linux-input@vger.kernel.org
6764 S:      Maintained
6765 F:      drivers/input/joystick/fsia6b.c
6766
6767 FORCEDETH GIGABIT ETHERNET DRIVER
6768 M:      Rain River <rain.1986.08.12@gmail.com>
6769 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6770 L:      netdev@vger.kernel.org
6771 S:      Maintained
6772 F:      drivers/net/ethernet/nvidia/*
6773
6774 FPGA DFL DRIVERS
6775 M:      Wu Hao <hao.wu@intel.com>
6776 L:      linux-fpga@vger.kernel.org
6777 S:      Maintained
6778 F:      Documentation/fpga/dfl.rst
6779 F:      drivers/fpga/dfl*
6780 F:      include/uapi/linux/fpga-dfl.h
6781
6782 FPGA MANAGER FRAMEWORK
6783 M:      Moritz Fischer <mdf@kernel.org>
6784 L:      linux-fpga@vger.kernel.org
6785 S:      Maintained
6786 W:      http://www.rocketboards.org
6787 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6789 F:      Documentation/devicetree/bindings/fpga/
6790 F:      Documentation/driver-api/fpga/
6791 F:      Documentation/fpga/
6792 F:      drivers/fpga/
6793 F:      include/linux/fpga/
6794
6795 FPU EMULATOR
6796 M:      Bill Metzenthen <billm@melbpc.org.au>
6797 S:      Maintained
6798 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6799 F:      arch/x86/math-emu/
6800
6801 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6802 L:      netdev@vger.kernel.org
6803 S:      Orphan
6804 F:      drivers/net/wan/dlci.c
6805 F:      drivers/net/wan/sdla.c
6806
6807 FRAMEBUFFER LAYER
6808 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6809 L:      dri-devel@lists.freedesktop.org
6810 L:      linux-fbdev@vger.kernel.org
6811 S:      Maintained
6812 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6813 T:      git git://anongit.freedesktop.org/drm/drm-misc
6814 F:      Documentation/fb/
6815 F:      drivers/video/
6816 F:      include/linux/fb.h
6817 F:      include/uapi/linux/fb.h
6818 F:      include/uapi/video/
6819 F:      include/video/
6820
6821 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6822 M:      Horia Geantă <horia.geanta@nxp.com>
6823 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6824 L:      linux-crypto@vger.kernel.org
6825 S:      Maintained
6826 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6827 F:      drivers/crypto/caam/
6828
6829 FREESCALE COLDFIRE M5441X MMC DRIVER
6830 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6831 L:      linux-mmc@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6834 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6835
6836 FREESCALE DIU FRAMEBUFFER DRIVER
6837 M:      Timur Tabi <timur@kernel.org>
6838 L:      linux-fbdev@vger.kernel.org
6839 S:      Maintained
6840 F:      drivers/video/fbdev/fsl-diu-fb.*
6841
6842 FREESCALE DMA DRIVER
6843 M:      Li Yang <leoyang.li@nxp.com>
6844 M:      Zhang Wei <zw@zh-kernel.org>
6845 L:      linuxppc-dev@lists.ozlabs.org
6846 S:      Maintained
6847 F:      drivers/dma/fsldma.*
6848
6849 FREESCALE ENETC ETHERNET DRIVERS
6850 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6851 L:      netdev@vger.kernel.org
6852 S:      Maintained
6853 F:      drivers/net/ethernet/freescale/enetc/
6854
6855 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6856 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6857 L:      netdev@vger.kernel.org
6858 S:      Maintained
6859 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6860 F:      drivers/net/ethernet/freescale/gianfar*
6861
6862 FREESCALE GPMI NAND DRIVER
6863 M:      Han Xu <han.xu@nxp.com>
6864 L:      linux-mtd@lists.infradead.org
6865 S:      Maintained
6866 F:      drivers/mtd/nand/raw/gpmi-nand/*
6867
6868 FREESCALE I2C CPM DRIVER
6869 M:      Jochen Friedrich <jochen@scram.de>
6870 L:      linuxppc-dev@lists.ozlabs.org
6871 L:      linux-i2c@vger.kernel.org
6872 S:      Maintained
6873 F:      drivers/i2c/busses/i2c-cpm.c
6874
6875 FREESCALE IMX / MXC FEC DRIVER
6876 M:      Fugang Duan <fugang.duan@nxp.com>
6877 L:      netdev@vger.kernel.org
6878 S:      Maintained
6879 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6880 F:      drivers/net/ethernet/freescale/fec.h
6881 F:      drivers/net/ethernet/freescale/fec_main.c
6882 F:      drivers/net/ethernet/freescale/fec_ptp.c
6883
6884 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6885 M:      Sascha Hauer <s.hauer@pengutronix.de>
6886 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6887 L:      linux-fbdev@vger.kernel.org
6888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6889 S:      Maintained
6890 F:      drivers/video/fbdev/imxfb.c
6891 F:      include/linux/platform_data/video-imxfb.h
6892
6893 FREESCALE IMX DDR PMU DRIVER
6894 M:      Frank Li <Frank.li@nxp.com>
6895 L:      linux-arm-kernel@lists.infradead.org
6896 S:      Maintained
6897 F:      Documentation/admin-guide/perf/imx-ddr.rst
6898 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6899 F:      drivers/perf/fsl_imx8_ddr_perf.c
6900
6901 FREESCALE IMX I2C DRIVER
6902 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6903 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6904 L:      linux-i2c@vger.kernel.org
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6907 F:      drivers/i2c/busses/i2c-imx.c
6908
6909 FREESCALE IMX LPI2C DRIVER
6910 M:      Dong Aisheng <aisheng.dong@nxp.com>
6911 L:      linux-i2c@vger.kernel.org
6912 L:      linux-imx@nxp.com
6913 S:      Maintained
6914 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6915 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6916
6917 FREESCALE QORIQ DPAA ETHERNET DRIVER
6918 M:      Madalin Bucur <madalin.bucur@nxp.com>
6919 L:      netdev@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/net/ethernet/freescale/dpaa
6922
6923 FREESCALE QORIQ DPAA FMAN DRIVER
6924 M:      Madalin Bucur <madalin.bucur@nxp.com>
6925 L:      netdev@vger.kernel.org
6926 S:      Maintained
6927 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6928 F:      drivers/net/ethernet/freescale/fman
6929
6930 FREESCALE QORIQ PTP CLOCK DRIVER
6931 M:      Yangbo Lu <yangbo.lu@nxp.com>
6932 L:      netdev@vger.kernel.org
6933 S:      Maintained
6934 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6935 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6936 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6937 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6938 F:      drivers/ptp/ptp_qoriq.c
6939 F:      drivers/ptp/ptp_qoriq_debugfs.c
6940 F:      include/linux/fsl/ptp_qoriq.h
6941
6942 FREESCALE QUAD SPI DRIVER
6943 M:      Han Xu <han.xu@nxp.com>
6944 L:      linux-spi@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/spi/spi-fsl-qspi.c
6947
6948 FREESCALE QUICC ENGINE LIBRARY
6949 M:      Qiang Zhao <qiang.zhao@nxp.com>
6950 L:      linuxppc-dev@lists.ozlabs.org
6951 S:      Maintained
6952 F:      drivers/soc/fsl/qe/
6953 F:      include/soc/fsl/*qe*.h
6954 F:      include/soc/fsl/*ucc*.h
6955
6956 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6957 M:      Li Yang <leoyang.li@nxp.com>
6958 L:      netdev@vger.kernel.org
6959 L:      linuxppc-dev@lists.ozlabs.org
6960 S:      Maintained
6961 F:      drivers/net/ethernet/freescale/ucc_geth*
6962
6963 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6964 M:      Zhao Qiang <qiang.zhao@nxp.com>
6965 L:      netdev@vger.kernel.org
6966 L:      linuxppc-dev@lists.ozlabs.org
6967 S:      Maintained
6968 F:      drivers/net/wan/fsl_ucc_hdlc*
6969
6970 FREESCALE QUICC ENGINE UCC UART DRIVER
6971 M:      Timur Tabi <timur@kernel.org>
6972 L:      linuxppc-dev@lists.ozlabs.org
6973 S:      Maintained
6974 F:      drivers/tty/serial/ucc_uart.c
6975
6976 FREESCALE SOC DRIVERS
6977 M:      Li Yang <leoyang.li@nxp.com>
6978 L:      linuxppc-dev@lists.ozlabs.org
6979 L:      linux-arm-kernel@lists.infradead.org
6980 S:      Maintained
6981 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6982 F:      Documentation/devicetree/bindings/soc/fsl/
6983 F:      drivers/soc/fsl/
6984 F:      include/linux/fsl/
6985
6986 FREESCALE SOC FS_ENET DRIVER
6987 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6988 L:      linuxppc-dev@lists.ozlabs.org
6989 L:      netdev@vger.kernel.org
6990 S:      Maintained
6991 F:      drivers/net/ethernet/freescale/fs_enet/
6992 F:      include/linux/fs_enet_pd.h
6993
6994 FREESCALE SOC SOUND DRIVERS
6995 M:      Timur Tabi <timur@kernel.org>
6996 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6997 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6998 R:      Fabio Estevam <festevam@gmail.com>
6999 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7001 L:      linuxppc-dev@lists.ozlabs.org
7002 S:      Maintained
7003 F:      sound/soc/fsl/fsl*
7004 F:      sound/soc/fsl/imx*
7005 F:      sound/soc/fsl/mpc8610_hpcd.c
7006
7007 FREESCALE USB PERIPHERAL DRIVERS
7008 M:      Li Yang <leoyang.li@nxp.com>
7009 L:      linux-usb@vger.kernel.org
7010 L:      linuxppc-dev@lists.ozlabs.org
7011 S:      Maintained
7012 F:      drivers/usb/gadget/udc/fsl*
7013
7014 FREEVXFS FILESYSTEM
7015 M:      Christoph Hellwig <hch@infradead.org>
7016 S:      Maintained
7017 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7018 F:      fs/freevxfs/
7019
7020 FREEZER
7021 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7022 M:      Pavel Machek <pavel@ucw.cz>
7023 L:      linux-pm@vger.kernel.org
7024 S:      Supported
7025 F:      Documentation/power/freezing-of-tasks.rst
7026 F:      include/linux/freezer.h
7027 F:      kernel/freezer.c
7028
7029 FRONTSWAP API
7030 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7031 L:      linux-kernel@vger.kernel.org
7032 S:      Maintained
7033 F:      include/linux/frontswap.h
7034 F:      mm/frontswap.c
7035
7036 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7037 M:      David Howells <dhowells@redhat.com>
7038 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7039 S:      Supported
7040 F:      Documentation/filesystems/caching/
7041 F:      fs/fscache/
7042 F:      include/linux/fscache*.h
7043
7044 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7045 M:      Theodore Y. Ts'o <tytso@mit.edu>
7046 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7047 M:      Eric Biggers <ebiggers@kernel.org>
7048 L:      linux-fscrypt@vger.kernel.org
7049 S:      Supported
7050 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7051 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7052 F:      Documentation/filesystems/fscrypt.rst
7053 F:      fs/crypto/
7054 F:      include/linux/fscrypt*.h
7055 F:      include/uapi/linux/fscrypt.h
7056
7057 FSI SUBSYSTEM
7058 M:      Jeremy Kerr <jk@ozlabs.org>
7059 M:      Joel Stanley <joel@jms.id.au>
7060 R:      Alistar Popple <alistair@popple.id.au>
7061 R:      Eddie James <eajames@linux.ibm.com>
7062 L:      linux-fsi@lists.ozlabs.org
7063 S:      Supported
7064 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7066 F:      drivers/fsi/
7067 F:      include/linux/fsi*.h
7068 F:      include/trace/events/fsi*.h
7069
7070 FSI-ATTACHED I2C DRIVER
7071 M:      Eddie James <eajames@linux.ibm.com>
7072 L:      linux-i2c@vger.kernel.org
7073 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7074 S:      Maintained
7075 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7076 F:      drivers/i2c/busses/i2c-fsi.c
7077
7078 FSI-ATTACHED SPI DRIVER
7079 M:      Eddie James <eajames@linux.ibm.com>
7080 L:      linux-spi@vger.kernel.org
7081 S:      Maintained
7082 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7083 F:      drivers/spi/spi-fsi.c
7084
7085 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7086 M:      Jan Kara <jack@suse.cz>
7087 R:      Amir Goldstein <amir73il@gmail.com>
7088 L:      linux-fsdevel@vger.kernel.org
7089 S:      Maintained
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7091 F:      fs/notify/
7092 F:      include/linux/fsnotify*.h
7093
7094 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7095 M:      Eric Biggers <ebiggers@kernel.org>
7096 M:      Theodore Y. Ts'o <tytso@mit.edu>
7097 L:      linux-fscrypt@vger.kernel.org
7098 S:      Supported
7099 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7100 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7101 F:      Documentation/filesystems/fsverity.rst
7102 F:      fs/verity/
7103 F:      include/linux/fsverity.h
7104 F:      include/uapi/linux/fsverity.h
7105
7106 FUJITSU LAPTOP EXTRAS
7107 M:      Jonathan Woithe <jwoithe@just42.net>
7108 L:      platform-driver-x86@vger.kernel.org
7109 S:      Maintained
7110 F:      drivers/platform/x86/fujitsu-laptop.c
7111
7112 FUJITSU M-5MO LS CAMERA ISP DRIVER
7113 M:      Kyungmin Park <kyungmin.park@samsung.com>
7114 M:      Heungjun Kim <riverful.kim@samsung.com>
7115 L:      linux-media@vger.kernel.org
7116 S:      Maintained
7117 F:      drivers/media/i2c/m5mols/
7118 F:      include/media/i2c/m5mols.h
7119
7120 FUJITSU TABLET EXTRAS
7121 M:      Robert Gerlach <khnz@gmx.de>
7122 L:      platform-driver-x86@vger.kernel.org
7123 S:      Maintained
7124 F:      drivers/platform/x86/fujitsu-tablet.c
7125
7126 FUSE: FILESYSTEM IN USERSPACE
7127 M:      Miklos Szeredi <miklos@szeredi.hu>
7128 L:      linux-fsdevel@vger.kernel.org
7129 S:      Maintained
7130 W:      http://fuse.sourceforge.net/
7131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7132 F:      Documentation/filesystems/fuse.rst
7133 F:      fs/fuse/
7134 F:      include/uapi/linux/fuse.h
7135
7136 FUTEX SUBSYSTEM
7137 M:      Thomas Gleixner <tglx@linutronix.de>
7138 M:      Ingo Molnar <mingo@redhat.com>
7139 R:      Peter Zijlstra <peterz@infradead.org>
7140 R:      Darren Hart <dvhart@infradead.org>
7141 L:      linux-kernel@vger.kernel.org
7142 S:      Maintained
7143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7144 F:      Documentation/locking/*futex*
7145 F:      include/asm-generic/futex.h
7146 F:      include/linux/futex.h
7147 F:      include/uapi/linux/futex.h
7148 F:      kernel/futex.c
7149 F:      tools/perf/bench/futex*
7150 F:      tools/testing/selftests/futex/
7151
7152 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7153 M:      Tim Harvey <tharvey@gateworks.com>
7154 M:      Robert Jones <rjones@gateworks.com>
7155 S:      Maintained
7156 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7157 F:      drivers/mfd/gateworks-gsc.c
7158 F:      include/linux/mfd/gsc.h
7159 F:      Documentation/hwmon/gsc-hwmon.rst
7160 F:      drivers/hwmon/gsc-hwmon.c
7161 F:      include/linux/platform_data/gsc_hwmon.h
7162
7163 GASKET DRIVER FRAMEWORK
7164 M:      Rob Springer <rspringer@google.com>
7165 M:      Todd Poynor <toddpoynor@google.com>
7166 M:      Ben Chan <benchan@chromium.org>
7167 M:      Richard Yeh <rcy@google.com>
7168 S:      Maintained
7169 F:      drivers/staging/gasket/
7170
7171 GCC PLUGINS
7172 M:      Kees Cook <keescook@chromium.org>
7173 R:      Emese Revfy <re.emese@gmail.com>
7174 L:      kernel-hardening@lists.openwall.com
7175 S:      Maintained
7176 F:      Documentation/kbuild/gcc-plugins.rst
7177 F:      scripts/Makefile.gcc-plugins
7178 F:      scripts/gcc-plugin.sh
7179 F:      scripts/gcc-plugins/
7180
7181 GCOV BASED KERNEL PROFILING
7182 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7183 S:      Maintained
7184 F:      Documentation/dev-tools/gcov.rst
7185 F:      kernel/gcov/
7186
7187 GDB KERNEL DEBUGGING HELPER SCRIPTS
7188 M:      Jan Kiszka <jan.kiszka@siemens.com>
7189 M:      Kieran Bingham <kbingham@kernel.org>
7190 S:      Supported
7191 F:      scripts/gdb/
7192
7193 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7194 M:      Achim Leubner <achim_leubner@adaptec.com>
7195 L:      linux-scsi@vger.kernel.org
7196 S:      Supported
7197 W:      http://www.icp-vortex.com/
7198 F:      drivers/scsi/gdt*
7199
7200 GEMTEK FM RADIO RECEIVER DRIVER
7201 M:      Hans Verkuil <hverkuil@xs4all.nl>
7202 L:      linux-media@vger.kernel.org
7203 S:      Maintained
7204 W:      https://linuxtv.org
7205 T:      git git://linuxtv.org/media_tree.git
7206 F:      drivers/media/radio/radio-gemtek*
7207
7208 GENERIC ARCHITECTURE TOPOLOGY
7209 M:      Sudeep Holla <sudeep.holla@arm.com>
7210 L:      linux-kernel@vger.kernel.org
7211 S:      Maintained
7212 F:      drivers/base/arch_topology.c
7213 F:      include/linux/arch_topology.h
7214
7215 GENERIC GPIO I2C DRIVER
7216 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7217 S:      Supported
7218 F:      drivers/i2c/busses/i2c-gpio.c
7219 F:      include/linux/platform_data/i2c-gpio.h
7220
7221 GENERIC GPIO I2C MULTIPLEXER DRIVER
7222 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7223 L:      linux-i2c@vger.kernel.org
7224 S:      Supported
7225 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7226 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7227 F:      include/linux/platform_data/i2c-mux-gpio.h
7228
7229 GENERIC HDLC (WAN) DRIVERS
7230 M:      Krzysztof Halasa <khc@pm.waw.pl>
7231 S:      Maintained
7232 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7233 F:      drivers/net/wan/c101.c
7234 F:      drivers/net/wan/hd6457*
7235 F:      drivers/net/wan/hdlc*
7236 F:      drivers/net/wan/n2.c
7237 F:      drivers/net/wan/pc300too.c
7238 F:      drivers/net/wan/pci200syn.c
7239 F:      drivers/net/wan/wanxl*
7240
7241 GENERIC INCLUDE/ASM HEADER FILES
7242 M:      Arnd Bergmann <arnd@arndb.de>
7243 L:      linux-arch@vger.kernel.org
7244 S:      Maintained
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7246 F:      include/asm-generic/
7247 F:      include/uapi/asm-generic/
7248
7249 GENERIC PHY FRAMEWORK
7250 M:      Kishon Vijay Abraham I <kishon@ti.com>
7251 M:      Vinod Koul <vkoul@kernel.org>
7252 L:      linux-kernel@vger.kernel.org
7253 S:      Supported
7254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7255 F:      Documentation/devicetree/bindings/phy/
7256 F:      drivers/phy/
7257 F:      include/linux/phy/
7258
7259 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7260 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7261 S:      Supported
7262 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7263
7264 GENERIC PM DOMAINS
7265 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7266 M:      Kevin Hilman <khilman@kernel.org>
7267 M:      Ulf Hansson <ulf.hansson@linaro.org>
7268 L:      linux-pm@vger.kernel.org
7269 S:      Supported
7270 F:      Documentation/devicetree/bindings/power/power?domain*
7271 F:      drivers/base/power/domain*.c
7272 F:      include/linux/pm_domain.h
7273
7274 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7275 M:      Eugen Hristev <eugen.hristev@microchip.com>
7276 L:      linux-input@vger.kernel.org
7277 S:      Maintained
7278 F:      drivers/input/touchscreen/resistive-adc-touch.c
7279
7280 GENERIC UIO DRIVER FOR PCI DEVICES
7281 M:      "Michael S. Tsirkin" <mst@redhat.com>
7282 L:      kvm@vger.kernel.org
7283 S:      Supported
7284 F:      drivers/uio/uio_pci_generic.c
7285
7286 GENERIC VDSO LIBRARY
7287 M:      Andy Lutomirski <luto@kernel.org>
7288 M:      Thomas Gleixner <tglx@linutronix.de>
7289 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7290 L:      linux-kernel@vger.kernel.org
7291 S:      Maintained
7292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7293 F:      include/asm-generic/vdso/vsyscall.h
7294 F:      include/vdso/
7295 F:      kernel/time/vsyscall.c
7296 F:      lib/vdso/
7297
7298 GENWQE (IBM Generic Workqueue Card)
7299 M:      Frank Haverkamp <haver@linux.ibm.com>
7300 S:      Supported
7301 F:      drivers/misc/genwqe/
7302
7303 GET_MAINTAINER SCRIPT
7304 M:      Joe Perches <joe@perches.com>
7305 S:      Maintained
7306 F:      scripts/get_maintainer.pl
7307
7308 GFS2 FILE SYSTEM
7309 M:      Bob Peterson <rpeterso@redhat.com>
7310 M:      Andreas Gruenbacher <agruenba@redhat.com>
7311 L:      cluster-devel@redhat.com
7312 S:      Supported
7313 W:      http://sources.redhat.com/cluster/
7314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7315 F:      Documentation/filesystems/gfs2*
7316 F:      fs/gfs2/
7317 F:      include/uapi/linux/gfs2_ondisk.h
7318
7319 GNSS SUBSYSTEM
7320 M:      Johan Hovold <johan@kernel.org>
7321 S:      Maintained
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7323 F:      Documentation/ABI/testing/sysfs-class-gnss
7324 F:      Documentation/devicetree/bindings/gnss/
7325 F:      drivers/gnss/
7326 F:      include/linux/gnss.h
7327
7328 GO7007 MPEG CODEC
7329 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7330 L:      linux-media@vger.kernel.org
7331 S:      Maintained
7332 F:      drivers/media/usb/go7007/
7333
7334 GOODIX TOUCHSCREEN
7335 M:      Bastien Nocera <hadess@hadess.net>
7336 L:      linux-input@vger.kernel.org
7337 S:      Maintained
7338 F:      drivers/input/touchscreen/goodix.c
7339
7340 GOOGLE ETHERNET DRIVERS
7341 M:      Catherine Sullivan <csully@google.com>
7342 R:      Sagi Shahar <sagis@google.com>
7343 R:      Jon Olson <jonolson@google.com>
7344 L:      netdev@vger.kernel.org
7345 S:      Supported
7346 F:      Documentation/networking/device_drivers/google/gve.rst
7347 F:      drivers/net/ethernet/google
7348
7349 GPD POCKET FAN DRIVER
7350 M:      Hans de Goede <hdegoede@redhat.com>
7351 L:      platform-driver-x86@vger.kernel.org
7352 S:      Maintained
7353 F:      drivers/platform/x86/gpd-pocket-fan.c
7354
7355 GPIO ACPI SUPPORT
7356 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7357 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7358 L:      linux-gpio@vger.kernel.org
7359 L:      linux-acpi@vger.kernel.org
7360 S:      Maintained
7361 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7362 F:      drivers/gpio/gpiolib-acpi.c
7363 F:      drivers/gpio/gpiolib-acpi.h
7364
7365 GPIO AGGREGATOR
7366 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7367 L:      linux-gpio@vger.kernel.org
7368 S:      Supported
7369 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7370 F:      drivers/gpio/gpio-aggregator.c
7371
7372 GPIO IR Transmitter
7373 M:      Sean Young <sean@mess.org>
7374 L:      linux-media@vger.kernel.org
7375 S:      Maintained
7376 F:      drivers/media/rc/gpio-ir-tx.c
7377
7378 GPIO MOCKUP DRIVER
7379 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7380 L:      linux-gpio@vger.kernel.org
7381 S:      Maintained
7382 F:      drivers/gpio/gpio-mockup.c
7383 F:      tools/testing/selftests/gpio/
7384
7385 GPIO REGMAP
7386 R:      Michael Walle <michael@walle.cc>
7387 S:      Maintained
7388 F:      drivers/gpio/gpio-regmap.c
7389 F:      include/linux/gpio/regmap.h
7390
7391 GPIO SUBSYSTEM
7392 M:      Linus Walleij <linus.walleij@linaro.org>
7393 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7394 L:      linux-gpio@vger.kernel.org
7395 S:      Maintained
7396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7397 F:      Documentation/ABI/obsolete/sysfs-gpio
7398 F:      Documentation/ABI/testing/gpio-cdev
7399 F:      Documentation/admin-guide/gpio/
7400 F:      Documentation/devicetree/bindings/gpio/
7401 F:      Documentation/driver-api/gpio/
7402 F:      drivers/gpio/
7403 F:      include/asm-generic/gpio.h
7404 F:      include/linux/gpio.h
7405 F:      include/linux/gpio/
7406 F:      include/linux/of_gpio.h
7407 F:      include/uapi/linux/gpio.h
7408 F:      tools/gpio/
7409
7410 GRE DEMULTIPLEXER DRIVER
7411 M:      Dmitry Kozlov <xeb@mail.ru>
7412 L:      netdev@vger.kernel.org
7413 S:      Maintained
7414 F:      include/net/gre.h
7415 F:      net/ipv4/gre_demux.c
7416 F:      net/ipv4/gre_offload.c
7417
7418 GRETH 10/100/1G Ethernet MAC device driver
7419 M:      Andreas Larsson <andreas@gaisler.com>
7420 L:      netdev@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/net/ethernet/aeroflex/
7423
7424 GREYBUS AUDIO PROTOCOLS DRIVERS
7425 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7426 M:      Mark Greer <mgreer@animalcreek.com>
7427 S:      Maintained
7428 F:      drivers/staging/greybus/audio_apbridgea.c
7429 F:      drivers/staging/greybus/audio_apbridgea.h
7430 F:      drivers/staging/greybus/audio_codec.c
7431 F:      drivers/staging/greybus/audio_codec.h
7432 F:      drivers/staging/greybus/audio_gb.c
7433 F:      drivers/staging/greybus/audio_manager.c
7434 F:      drivers/staging/greybus/audio_manager.h
7435 F:      drivers/staging/greybus/audio_manager_module.c
7436 F:      drivers/staging/greybus/audio_manager_private.h
7437 F:      drivers/staging/greybus/audio_manager_sysfs.c
7438 F:      drivers/staging/greybus/audio_module.c
7439 F:      drivers/staging/greybus/audio_topology.c
7440
7441 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7442 M:      Viresh Kumar <vireshk@kernel.org>
7443 S:      Maintained
7444 F:      drivers/staging/greybus/authentication.c
7445 F:      drivers/staging/greybus/bootrom.c
7446 F:      drivers/staging/greybus/firmware.h
7447 F:      drivers/staging/greybus/fw-core.c
7448 F:      drivers/staging/greybus/fw-download.c
7449 F:      drivers/staging/greybus/fw-management.c
7450 F:      drivers/staging/greybus/greybus_authentication.h
7451 F:      drivers/staging/greybus/greybus_firmware.h
7452 F:      drivers/staging/greybus/hid.c
7453 F:      drivers/staging/greybus/i2c.c
7454 F:      drivers/staging/greybus/spi.c
7455 F:      drivers/staging/greybus/spilib.c
7456 F:      drivers/staging/greybus/spilib.h
7457
7458 GREYBUS LOOPBACK DRIVER
7459 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7460 S:      Maintained
7461 F:      drivers/staging/greybus/loopback.c
7462
7463 GREYBUS PLATFORM DRIVERS
7464 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7465 S:      Maintained
7466 F:      drivers/staging/greybus/arche-apb-ctrl.c
7467 F:      drivers/staging/greybus/arche-platform.c
7468 F:      drivers/staging/greybus/arche_platform.h
7469
7470 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7471 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7472 S:      Maintained
7473 F:      drivers/staging/greybus/gpio.c
7474 F:      drivers/staging/greybus/light.c
7475 F:      drivers/staging/greybus/power_supply.c
7476 F:      drivers/staging/greybus/sdio.c
7477 F:      drivers/staging/greybus/spi.c
7478 F:      drivers/staging/greybus/spilib.c
7479
7480 GREYBUS SUBSYSTEM
7481 M:      Johan Hovold <johan@kernel.org>
7482 M:      Alex Elder <elder@kernel.org>
7483 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7484 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7485 S:      Maintained
7486 F:      drivers/greybus/
7487 F:      drivers/staging/greybus/
7488 F:      include/linux/greybus.h
7489 F:      include/linux/greybus/
7490
7491 GREYBUS UART PROTOCOLS DRIVERS
7492 M:      David Lin <dtwlin@gmail.com>
7493 S:      Maintained
7494 F:      drivers/staging/greybus/log.c
7495 F:      drivers/staging/greybus/uart.c
7496
7497 GS1662 VIDEO SERIALIZER
7498 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7499 L:      linux-media@vger.kernel.org
7500 S:      Maintained
7501 T:      git git://linuxtv.org/media_tree.git
7502 F:      drivers/media/spi/gs1662.c
7503
7504 GSPCA FINEPIX SUBDRIVER
7505 M:      Frank Zago <frank@zago.net>
7506 L:      linux-media@vger.kernel.org
7507 S:      Maintained
7508 T:      git git://linuxtv.org/media_tree.git
7509 F:      drivers/media/usb/gspca/finepix.c
7510
7511 GSPCA GL860 SUBDRIVER
7512 M:      Olivier Lorin <o.lorin@laposte.net>
7513 L:      linux-media@vger.kernel.org
7514 S:      Maintained
7515 T:      git git://linuxtv.org/media_tree.git
7516 F:      drivers/media/usb/gspca/gl860/
7517
7518 GSPCA M5602 SUBDRIVER
7519 M:      Erik Andren <erik.andren@gmail.com>
7520 L:      linux-media@vger.kernel.org
7521 S:      Maintained
7522 T:      git git://linuxtv.org/media_tree.git
7523 F:      drivers/media/usb/gspca/m5602/
7524
7525 GSPCA PAC207 SONIXB SUBDRIVER
7526 M:      Hans Verkuil <hverkuil@xs4all.nl>
7527 L:      linux-media@vger.kernel.org
7528 S:      Odd Fixes
7529 T:      git git://linuxtv.org/media_tree.git
7530 F:      drivers/media/usb/gspca/pac207.c
7531
7532 GSPCA SN9C20X SUBDRIVER
7533 M:      Brian Johnson <brijohn@gmail.com>
7534 L:      linux-media@vger.kernel.org
7535 S:      Maintained
7536 T:      git git://linuxtv.org/media_tree.git
7537 F:      drivers/media/usb/gspca/sn9c20x.c
7538
7539 GSPCA T613 SUBDRIVER
7540 M:      Leandro Costantino <lcostantino@gmail.com>
7541 L:      linux-media@vger.kernel.org
7542 S:      Maintained
7543 T:      git git://linuxtv.org/media_tree.git
7544 F:      drivers/media/usb/gspca/t613.c
7545
7546 GSPCA USB WEBCAM DRIVER
7547 M:      Hans Verkuil <hverkuil@xs4all.nl>
7548 L:      linux-media@vger.kernel.org
7549 S:      Odd Fixes
7550 T:      git git://linuxtv.org/media_tree.git
7551 F:      drivers/media/usb/gspca/
7552
7553 GTP (GPRS Tunneling Protocol)
7554 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7555 M:      Harald Welte <laforge@gnumonks.org>
7556 L:      osmocom-net-gprs@lists.osmocom.org
7557 S:      Maintained
7558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7559 F:      drivers/net/gtp.c
7560
7561 GUID PARTITION TABLE (GPT)
7562 M:      Davidlohr Bueso <dave@stgolabs.net>
7563 L:      linux-efi@vger.kernel.org
7564 S:      Maintained
7565 F:      block/partitions/efi.*
7566
7567 H8/300 ARCHITECTURE
7568 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7569 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7570 S:      Maintained
7571 W:      http://uclinux-h8.sourceforge.jp
7572 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7573 F:      arch/h8300/
7574 F:      drivers/clk/h8300/
7575 F:      drivers/clocksource/h8300_*.c
7576 F:      drivers/irqchip/irq-renesas-h8*.c
7577
7578 HABANALABS PCI DRIVER
7579 M:      Oded Gabbay <oded.gabbay@gmail.com>
7580 S:      Supported
7581 T:      git https://github.com/HabanaAI/linux.git
7582 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7583 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7584 F:      drivers/misc/habanalabs/
7585 F:      include/uapi/misc/habanalabs.h
7586
7587 HACKRF MEDIA DRIVER
7588 M:      Antti Palosaari <crope@iki.fi>
7589 L:      linux-media@vger.kernel.org
7590 S:      Maintained
7591 W:      https://linuxtv.org
7592 W:      http://palosaari.fi/linux/
7593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7594 T:      git git://linuxtv.org/anttip/media_tree.git
7595 F:      drivers/media/usb/hackrf/
7596
7597 HANTRO VPU CODEC DRIVER
7598 M:      Ezequiel Garcia <ezequiel@collabora.com>
7599 M:      Philipp Zabel <p.zabel@pengutronix.de>
7600 L:      linux-media@vger.kernel.org
7601 L:      linux-rockchip@lists.infradead.org
7602 S:      Maintained
7603 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7604 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7605 F:      drivers/staging/media/hantro/
7606
7607 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7608 M:      Frank Seidel <frank@f-seidel.de>
7609 L:      platform-driver-x86@vger.kernel.org
7610 S:      Maintained
7611 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7612 F:      drivers/platform/x86/hdaps.c
7613
7614 HARDWARE MONITORING
7615 M:      Jean Delvare <jdelvare@suse.com>
7616 M:      Guenter Roeck <linux@roeck-us.net>
7617 L:      linux-hwmon@vger.kernel.org
7618 S:      Maintained
7619 W:      http://hwmon.wiki.kernel.org/
7620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7621 F:      Documentation/devicetree/bindings/hwmon/
7622 F:      Documentation/hwmon/
7623 F:      drivers/hwmon/
7624 F:      include/linux/hwmon*.h
7625 F:      include/trace/events/hwmon*.h
7626
7627 HARDWARE RANDOM NUMBER GENERATOR CORE
7628 M:      Matt Mackall <mpm@selenic.com>
7629 M:      Herbert Xu <herbert@gondor.apana.org.au>
7630 L:      linux-crypto@vger.kernel.org
7631 S:      Odd fixes
7632 F:      Documentation/admin-guide/hw_random.rst
7633 F:      Documentation/devicetree/bindings/rng/
7634 F:      drivers/char/hw_random/
7635 F:      include/linux/hw_random.h
7636
7637 HARDWARE SPINLOCK CORE
7638 M:      Ohad Ben-Cohen <ohad@wizery.com>
7639 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7640 R:      Baolin Wang <baolin.wang7@gmail.com>
7641 L:      linux-remoteproc@vger.kernel.org
7642 S:      Maintained
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7644 F:      Documentation/devicetree/bindings/hwlock/
7645 F:      Documentation/locking/hwspinlock.rst
7646 F:      drivers/hwspinlock/
7647 F:      include/linux/hwspinlock.h
7648
7649 HARDWARE TRACING FACILITIES
7650 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7651 S:      Maintained
7652 F:      drivers/hwtracing/
7653
7654 HARMONY SOUND DRIVER
7655 L:      linux-parisc@vger.kernel.org
7656 S:      Maintained
7657 F:      sound/parisc/harmony.*
7658
7659 HDPVR USB VIDEO ENCODER DRIVER
7660 M:      Hans Verkuil <hverkuil@xs4all.nl>
7661 L:      linux-media@vger.kernel.org
7662 S:      Odd Fixes
7663 W:      https://linuxtv.org
7664 T:      git git://linuxtv.org/media_tree.git
7665 F:      drivers/media/usb/hdpvr/
7666
7667 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7668 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7669 S:      Supported
7670 F:      Documentation/watchdog/hpwdt.rst
7671 F:      drivers/watchdog/hpwdt.c
7672
7673 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7674 M:      Don Brace <don.brace@microsemi.com>
7675 L:      esc.storagedev@microsemi.com
7676 L:      linux-scsi@vger.kernel.org
7677 S:      Supported
7678 F:      Documentation/scsi/hpsa.rst
7679 F:      drivers/scsi/hpsa*.[ch]
7680 F:      include/linux/cciss*.h
7681 F:      include/uapi/linux/cciss*.h
7682
7683 HFI1 DRIVER
7684 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7685 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7686 L:      linux-rdma@vger.kernel.org
7687 S:      Supported
7688 F:      drivers/infiniband/hw/hfi1
7689
7690 HFS FILESYSTEM
7691 L:      linux-fsdevel@vger.kernel.org
7692 S:      Orphan
7693 F:      Documentation/filesystems/hfs.rst
7694 F:      fs/hfs/
7695
7696 HFSPLUS FILESYSTEM
7697 L:      linux-fsdevel@vger.kernel.org
7698 S:      Orphan
7699 F:      Documentation/filesystems/hfsplus.rst
7700 F:      fs/hfsplus/
7701
7702 HGA FRAMEBUFFER DRIVER
7703 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7704 L:      linux-nvidia@lists.surfsouth.com
7705 S:      Maintained
7706 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7707 F:      drivers/video/fbdev/hgafb.c
7708
7709 HIBERNATION (aka Software Suspend, aka swsusp)
7710 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7711 M:      Pavel Machek <pavel@ucw.cz>
7712 L:      linux-pm@vger.kernel.org
7713 S:      Supported
7714 B:      https://bugzilla.kernel.org
7715 F:      arch/*/include/asm/suspend*.h
7716 F:      arch/x86/power/
7717 F:      drivers/base/power/
7718 F:      include/linux/freezer.h
7719 F:      include/linux/pm.h
7720 F:      include/linux/suspend.h
7721 F:      kernel/power/
7722
7723 HID CORE LAYER
7724 M:      Jiri Kosina <jikos@kernel.org>
7725 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7726 L:      linux-input@vger.kernel.org
7727 S:      Maintained
7728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7729 F:      drivers/hid/
7730 F:      include/linux/hid*
7731 F:      include/uapi/linux/hid*
7732
7733 HID SENSOR HUB DRIVERS
7734 M:      Jiri Kosina <jikos@kernel.org>
7735 M:      Jonathan Cameron <jic23@kernel.org>
7736 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7737 L:      linux-input@vger.kernel.org
7738 L:      linux-iio@vger.kernel.org
7739 S:      Maintained
7740 F:      Documentation/hid/hid-sensor*
7741 F:      drivers/hid/hid-sensor-*
7742 F:      drivers/iio/*/hid-*
7743 F:      include/linux/hid-sensor-*
7744
7745 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7746 M:      Thomas Gleixner <tglx@linutronix.de>
7747 L:      linux-kernel@vger.kernel.org
7748 S:      Maintained
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7750 F:      Documentation/timers/
7751 F:      include/linux/clockchips.h
7752 F:      include/linux/hrtimer.h
7753 F:      kernel/time/clockevents.c
7754 F:      kernel/time/hrtimer.c
7755 F:      kernel/time/timer_*.c
7756
7757 HIGH-SPEED SCC DRIVER FOR AX.25
7758 L:      linux-hams@vger.kernel.org
7759 S:      Orphan
7760 F:      drivers/net/hamradio/dmascc.c
7761 F:      drivers/net/hamradio/scc.c
7762
7763 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7764 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7765 S:      Supported
7766 W:      http://www.highpoint-tech.com
7767 F:      Documentation/scsi/hptiop.rst
7768 F:      drivers/scsi/hptiop.c
7769
7770 HIPPI
7771 M:      Jes Sorensen <jes@trained-monkey.org>
7772 L:      linux-hippi@sunsite.dk
7773 S:      Maintained
7774 F:      drivers/net/hippi/
7775 F:      include/linux/hippidevice.h
7776 F:      include/uapi/linux/if_hippi.h
7777 F:      net/802/hippi.c
7778
7779 HISILICON DMA DRIVER
7780 M:      Zhou Wang <wangzhou1@hisilicon.com>
7781 L:      dmaengine@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/dma/hisi_dma.c
7784
7785 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7786 M:      Zaibo Xu <xuzaibo@huawei.com>
7787 L:      linux-crypto@vger.kernel.org
7788 S:      Maintained
7789 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7790 F:      drivers/crypto/hisilicon/hpre/hpre.h
7791 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7792 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7793
7794 HISILICON LPC BUS DRIVER
7795 M:      john.garry@huawei.com
7796 S:      Maintained
7797 W:      http://www.hisilicon.com
7798 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7799 F:      drivers/bus/hisi_lpc.c
7800
7801 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7802 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7803 M:      Salil Mehta <salil.mehta@huawei.com>
7804 L:      netdev@vger.kernel.org
7805 S:      Maintained
7806 W:      http://www.hisilicon.com
7807 F:      drivers/net/ethernet/hisilicon/hns3/
7808
7809 HISILICON NETWORK SUBSYSTEM DRIVER
7810 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7811 M:      Salil Mehta <salil.mehta@huawei.com>
7812 L:      netdev@vger.kernel.org
7813 S:      Maintained
7814 W:      http://www.hisilicon.com
7815 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7816 F:      drivers/net/ethernet/hisilicon/
7817
7818 HISILICON PMU DRIVER
7819 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7820 S:      Supported
7821 W:      http://www.hisilicon.com
7822 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7823 F:      drivers/perf/hisilicon
7824
7825 HISILICON QM AND ZIP Controller DRIVER
7826 M:      Zhou Wang <wangzhou1@hisilicon.com>
7827 L:      linux-crypto@vger.kernel.org
7828 S:      Maintained
7829 F:      Documentation/ABI/testing/debugfs-hisi-zip
7830 F:      drivers/crypto/hisilicon/qm.c
7831 F:      drivers/crypto/hisilicon/qm.h
7832 F:      drivers/crypto/hisilicon/sgl.c
7833 F:      drivers/crypto/hisilicon/zip/
7834
7835 HISILICON ROCE DRIVER
7836 M:      Lijun Ou <oulijun@huawei.com>
7837 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7838 M:      Weihang Li <liweihang@huawei.com>
7839 L:      linux-rdma@vger.kernel.org
7840 S:      Maintained
7841 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7842 F:      drivers/infiniband/hw/hns/
7843
7844 HISILICON SAS Controller
7845 M:      John Garry <john.garry@huawei.com>
7846 S:      Supported
7847 W:      http://www.hisilicon.com
7848 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7849 F:      drivers/scsi/hisi_sas/
7850
7851 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7852 M:      Zaibo Xu <xuzaibo@huawei.com>
7853 L:      linux-crypto@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/ABI/testing/debugfs-hisi-sec
7856 F:      drivers/crypto/hisilicon/sec2/sec.h
7857 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7858 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7859 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7860
7861 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7862 M:      Zaibo Xu <xuzaibo@huawei.com>
7863 S:      Maintained
7864 F:      drivers/char/hw_random/hisi-trng-v2.c
7865
7866 HISILICON V3XX SPI NOR FLASH Controller Driver
7867 M:      John Garry <john.garry@huawei.com>
7868 S:      Maintained
7869 W:      http://www.hisilicon.com
7870 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7871
7872 HMM - Heterogeneous Memory Management
7873 M:      Jérôme Glisse <jglisse@redhat.com>
7874 L:      linux-mm@kvack.org
7875 S:      Maintained
7876 F:      Documentation/vm/hmm.rst
7877 F:      include/linux/hmm*
7878 F:      lib/test_hmm*
7879 F:      mm/hmm*
7880 F:      tools/testing/selftests/vm/*hmm*
7881
7882 HOST AP DRIVER
7883 M:      Jouni Malinen <j@w1.fi>
7884 L:      linux-wireless@vger.kernel.org
7885 S:      Obsolete
7886 W:      http://w1.fi/hostap-driver.html
7887 F:      drivers/net/wireless/intersil/hostap/
7888
7889 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7890 L:      platform-driver-x86@vger.kernel.org
7891 S:      Orphan
7892 F:      drivers/platform/x86/tc1100-wmi.c
7893
7894 HPET:   High Precision Event Timers driver
7895 M:      Clemens Ladisch <clemens@ladisch.de>
7896 S:      Maintained
7897 F:      Documentation/timers/hpet.rst
7898 F:      drivers/char/hpet.c
7899 F:      include/linux/hpet.h
7900 F:      include/uapi/linux/hpet.h
7901
7902 HPET:   x86
7903 S:      Orphan
7904 F:      arch/x86/include/asm/hpet.h
7905 F:      arch/x86/kernel/hpet.c
7906
7907 HPFS FILESYSTEM
7908 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7909 S:      Maintained
7910 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7911 F:      fs/hpfs/
7912
7913 HSI SUBSYSTEM
7914 M:      Sebastian Reichel <sre@kernel.org>
7915 S:      Maintained
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7917 F:      Documentation/ABI/testing/sysfs-bus-hsi
7918 F:      Documentation/driver-api/hsi.rst
7919 F:      drivers/hsi/
7920 F:      include/linux/hsi/
7921 F:      include/uapi/linux/hsi/
7922
7923 HSO 3G MODEM DRIVER
7924 L:      linux-usb@vger.kernel.org
7925 S:      Orphan
7926 F:      drivers/net/usb/hso.c
7927
7928 HSR NETWORK PROTOCOL
7929 L:      netdev@vger.kernel.org
7930 S:      Orphan
7931 F:      net/hsr/
7932
7933 HT16K33 LED CONTROLLER DRIVER
7934 M:      Robin van der Gracht <robin@protonic.nl>
7935 S:      Maintained
7936 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7937 F:      drivers/auxdisplay/ht16k33.c
7938
7939 HTCPEN TOUCHSCREEN DRIVER
7940 M:      Pau Oliva Fora <pof@eslack.org>
7941 L:      linux-input@vger.kernel.org
7942 S:      Maintained
7943 F:      drivers/input/touchscreen/htcpen.c
7944
7945 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7946 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7947 L:      linux-iio@vger.kernel.org
7948 S:      Maintained
7949 W:      http://www.st.com/
7950 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7951 F:      drivers/iio/humidity/hts221*
7952
7953 HUAWEI ETHERNET DRIVER
7954 M:      Bin Luo <luobin9@huawei.com>
7955 L:      netdev@vger.kernel.org
7956 S:      Supported
7957 F:      Documentation/networking/hinic.rst
7958 F:      drivers/net/ethernet/huawei/hinic/
7959
7960 HUGETLB FILESYSTEM
7961 M:      Mike Kravetz <mike.kravetz@oracle.com>
7962 L:      linux-mm@kvack.org
7963 S:      Maintained
7964 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7965 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7966 F:      Documentation/vm/hugetlbfs_reserv.rst
7967 F:      fs/hugetlbfs/
7968 F:      include/linux/hugetlb.h
7969 F:      mm/hugetlb.c
7970
7971 HVA ST MEDIA DRIVER
7972 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7973 L:      linux-media@vger.kernel.org
7974 S:      Supported
7975 W:      https://linuxtv.org
7976 T:      git git://linuxtv.org/media_tree.git
7977 F:      drivers/media/platform/sti/hva
7978
7979 HWPOISON MEMORY FAILURE HANDLING
7980 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7981 L:      linux-mm@kvack.org
7982 S:      Maintained
7983 F:      mm/hwpoison-inject.c
7984 F:      mm/memory-failure.c
7985
7986 HYGON PROCESSOR SUPPORT
7987 M:      Pu Wen <puwen@hygon.cn>
7988 L:      linux-kernel@vger.kernel.org
7989 S:      Maintained
7990 F:      arch/x86/kernel/cpu/hygon.c
7991
7992 HYNIX HI556 SENSOR DRIVER
7993 M:      Shawn Tu <shawnx.tu@intel.com>
7994 L:      linux-media@vger.kernel.org
7995 S:      Maintained
7996 T:      git git://linuxtv.org/media_tree.git
7997 F:      drivers/media/i2c/hi556.c
7998
7999 Hyper-V CORE AND DRIVERS
8000 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8001 M:      Haiyang Zhang <haiyangz@microsoft.com>
8002 M:      Stephen Hemminger <sthemmin@microsoft.com>
8003 M:      Wei Liu <wei.liu@kernel.org>
8004 L:      linux-hyperv@vger.kernel.org
8005 S:      Supported
8006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8007 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8008 F:      Documentation/ABI/testing/debugfs-hyperv
8009 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
8010 F:      arch/x86/hyperv
8011 F:      arch/x86/include/asm/hyperv-tlfs.h
8012 F:      arch/x86/include/asm/mshyperv.h
8013 F:      arch/x86/include/asm/trace/hyperv.h
8014 F:      arch/x86/kernel/cpu/mshyperv.c
8015 F:      drivers/clocksource/hyperv_timer.c
8016 F:      drivers/hid/hid-hyperv.c
8017 F:      drivers/hv/
8018 F:      drivers/input/serio/hyperv-keyboard.c
8019 F:      drivers/iommu/hyperv-iommu.c
8020 F:      drivers/net/hyperv/
8021 F:      drivers/pci/controller/pci-hyperv-intf.c
8022 F:      drivers/pci/controller/pci-hyperv.c
8023 F:      drivers/scsi/storvsc_drv.c
8024 F:      drivers/uio/uio_hv_generic.c
8025 F:      drivers/video/fbdev/hyperv_fb.c
8026 F:      include/asm-generic/hyperv-tlfs.h
8027 F:      include/asm-generic/mshyperv.h
8028 F:      include/clocksource/hyperv_timer.h
8029 F:      include/linux/hyperv.h
8030 F:      include/uapi/linux/hyperv.h
8031 F:      net/vmw_vsock/hyperv_transport.c
8032 F:      tools/hv/
8033
8034 HYPERBUS SUPPORT
8035 M:      Vignesh Raghavendra <vigneshr@ti.com>
8036 L:      linux-mtd@lists.infradead.org
8037 S:      Supported
8038 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8039 C:      irc://irc.oftc.net/mtd
8040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8041 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8042 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8043 F:      drivers/mtd/hyperbus/
8044 F:      include/linux/mtd/hyperbus.h
8045
8046 HYPERVISOR VIRTUAL CONSOLE DRIVER
8047 L:      linuxppc-dev@lists.ozlabs.org
8048 S:      Odd Fixes
8049 F:      drivers/tty/hvc/
8050
8051 I2C ACPI SUPPORT
8052 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8053 L:      linux-i2c@vger.kernel.org
8054 L:      linux-acpi@vger.kernel.org
8055 S:      Maintained
8056 F:      drivers/i2c/i2c-core-acpi.c
8057
8058 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8059 M:      Ajay Gupta <ajayg@nvidia.com>
8060 L:      linux-i2c@vger.kernel.org
8061 S:      Maintained
8062 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8063 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8064
8065 I2C MUXES
8066 M:      Peter Rosin <peda@axentia.se>
8067 L:      linux-i2c@vger.kernel.org
8068 S:      Maintained
8069 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8070 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8071 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8072 F:      Documentation/i2c/i2c-topology.rst
8073 F:      Documentation/i2c/muxes/
8074 F:      drivers/i2c/i2c-mux.c
8075 F:      drivers/i2c/muxes/
8076 F:      include/linux/i2c-mux.h
8077
8078 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8079 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8080 L:      linux-i2c@vger.kernel.org
8081 S:      Maintained
8082 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8083 F:      drivers/i2c/busses/i2c-mv64xxx.c
8084
8085 I2C OVER PARALLEL PORT
8086 M:      Jean Delvare <jdelvare@suse.com>
8087 L:      linux-i2c@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/i2c/busses/i2c-parport.rst
8090 F:      drivers/i2c/busses/i2c-parport.c
8091
8092 I2C SUBSYSTEM
8093 M:      Wolfram Sang <wsa@kernel.org>
8094 L:      linux-i2c@vger.kernel.org
8095 S:      Maintained
8096 W:      https://i2c.wiki.kernel.org/
8097 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8099 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8100 F:      Documentation/i2c/
8101 F:      drivers/i2c/*
8102 F:      include/linux/i2c-dev.h
8103 F:      include/linux/i2c-smbus.h
8104 F:      include/linux/i2c.h
8105 F:      include/uapi/linux/i2c-*.h
8106 F:      include/uapi/linux/i2c.h
8107
8108 I2C SUBSYSTEM HOST DRIVERS
8109 L:      linux-i2c@vger.kernel.org
8110 S:      Odd Fixes
8111 W:      https://i2c.wiki.kernel.org/
8112 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8114 F:      Documentation/devicetree/bindings/i2c/
8115 F:      drivers/i2c/algos/
8116 F:      drivers/i2c/busses/
8117
8118 I2C-TAOS-EVM DRIVER
8119 M:      Jean Delvare <jdelvare@suse.com>
8120 L:      linux-i2c@vger.kernel.org
8121 S:      Maintained
8122 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8123 F:      drivers/i2c/busses/i2c-taos-evm.c
8124
8125 I2C-TINY-USB DRIVER
8126 M:      Till Harbaum <till@harbaum.org>
8127 L:      linux-i2c@vger.kernel.org
8128 S:      Maintained
8129 W:      http://www.harbaum.org/till/i2c_tiny_usb
8130 F:      drivers/i2c/busses/i2c-tiny-usb.c
8131
8132 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8133 M:      Jean Delvare <jdelvare@suse.com>
8134 L:      linux-i2c@vger.kernel.org
8135 S:      Maintained
8136 F:      Documentation/i2c/busses/i2c-ali1535.rst
8137 F:      Documentation/i2c/busses/i2c-ali1563.rst
8138 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8139 F:      Documentation/i2c/busses/i2c-amd756.rst
8140 F:      Documentation/i2c/busses/i2c-amd8111.rst
8141 F:      Documentation/i2c/busses/i2c-i801.rst
8142 F:      Documentation/i2c/busses/i2c-nforce2.rst
8143 F:      Documentation/i2c/busses/i2c-piix4.rst
8144 F:      Documentation/i2c/busses/i2c-sis5595.rst
8145 F:      Documentation/i2c/busses/i2c-sis630.rst
8146 F:      Documentation/i2c/busses/i2c-sis96x.rst
8147 F:      Documentation/i2c/busses/i2c-via.rst
8148 F:      Documentation/i2c/busses/i2c-viapro.rst
8149 F:      drivers/i2c/busses/i2c-ali1535.c
8150 F:      drivers/i2c/busses/i2c-ali1563.c
8151 F:      drivers/i2c/busses/i2c-ali15x3.c
8152 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8153 F:      drivers/i2c/busses/i2c-amd756.c
8154 F:      drivers/i2c/busses/i2c-amd8111.c
8155 F:      drivers/i2c/busses/i2c-i801.c
8156 F:      drivers/i2c/busses/i2c-isch.c
8157 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8158 F:      drivers/i2c/busses/i2c-nforce2.c
8159 F:      drivers/i2c/busses/i2c-piix4.c
8160 F:      drivers/i2c/busses/i2c-sis5595.c
8161 F:      drivers/i2c/busses/i2c-sis630.c
8162 F:      drivers/i2c/busses/i2c-sis96x.c
8163 F:      drivers/i2c/busses/i2c-via.c
8164 F:      drivers/i2c/busses/i2c-viapro.c
8165
8166 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8167 M:      Hans de Goede <hdegoede@redhat.com>
8168 L:      linux-i2c@vger.kernel.org
8169 S:      Maintained
8170 F:      drivers/i2c/busses/i2c-cht-wc.c
8171
8172 I2C/SMBUS ISMT DRIVER
8173 M:      Seth Heasley <seth.heasley@intel.com>
8174 M:      Neil Horman <nhorman@tuxdriver.com>
8175 L:      linux-i2c@vger.kernel.org
8176 F:      Documentation/i2c/busses/i2c-ismt.rst
8177 F:      drivers/i2c/busses/i2c-ismt.c
8178
8179 I2C/SMBUS STUB DRIVER
8180 M:      Jean Delvare <jdelvare@suse.com>
8181 L:      linux-i2c@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/i2c/i2c-stub.c
8184
8185 I3C DRIVER FOR CADENCE I3C MASTER IP
8186 M:      Przemysław Gaj <pgaj@cadence.com>
8187 S:      Maintained
8188 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8189 F:      drivers/i3c/master/i3c-master-cdns.c
8190
8191 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8192 M:      Vitor Soares <vitor.soares@synopsys.com>
8193 S:      Maintained
8194 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8195 F:      drivers/i3c/master/dw*
8196
8197 I3C SUBSYSTEM
8198 M:      Boris Brezillon <bbrezillon@kernel.org>
8199 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8200 S:      Maintained
8201 C:      irc://chat.freenode.net/linux-i3c
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8203 F:      Documentation/ABI/testing/sysfs-bus-i3c
8204 F:      Documentation/devicetree/bindings/i3c/
8205 F:      Documentation/driver-api/i3c
8206 F:      drivers/i3c/
8207 F:      include/linux/i3c/
8208
8209 IA64 (Itanium) PLATFORM
8210 M:      Tony Luck <tony.luck@intel.com>
8211 M:      Fenghua Yu <fenghua.yu@intel.com>
8212 L:      linux-ia64@vger.kernel.org
8213 S:      Maintained
8214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8215 F:      Documentation/ia64/
8216 F:      arch/ia64/
8217
8218 IBM Power 842 compression accelerator
8219 M:      Haren Myneni <haren@us.ibm.com>
8220 S:      Supported
8221 F:      crypto/842.c
8222 F:      drivers/crypto/nx/Kconfig
8223 F:      drivers/crypto/nx/Makefile
8224 F:      drivers/crypto/nx/nx-842*
8225 F:      include/linux/sw842.h
8226 F:      lib/842/
8227
8228 IBM Power in-Nest Crypto Acceleration
8229 M:      Breno Leitão <leitao@debian.org>
8230 M:      Nayna Jain <nayna@linux.ibm.com>
8231 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8232 L:      linux-crypto@vger.kernel.org
8233 S:      Supported
8234 F:      drivers/crypto/nx/Kconfig
8235 F:      drivers/crypto/nx/Makefile
8236 F:      drivers/crypto/nx/nx-aes*
8237 F:      drivers/crypto/nx/nx-sha*
8238 F:      drivers/crypto/nx/nx.*
8239 F:      drivers/crypto/nx/nx_csbcpb.h
8240 F:      drivers/crypto/nx/nx_debugfs.c
8241
8242 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8243 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8244 L:      linux-pci@vger.kernel.org
8245 L:      linuxppc-dev@lists.ozlabs.org
8246 S:      Supported
8247 F:      drivers/pci/hotplug/rpadlpar*
8248
8249 IBM Power Linux RAID adapter
8250 M:      Brian King <brking@us.ibm.com>
8251 S:      Supported
8252 F:      drivers/scsi/ipr.*
8253
8254 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8255 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8256 L:      linux-pci@vger.kernel.org
8257 L:      linuxppc-dev@lists.ozlabs.org
8258 S:      Supported
8259 F:      drivers/pci/hotplug/rpaphp*
8260
8261 IBM Power SRIOV Virtual NIC Device Driver
8262 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8263 M:      John Allen <jallen@linux.ibm.com>
8264 L:      netdev@vger.kernel.org
8265 S:      Supported
8266 F:      drivers/net/ethernet/ibm/ibmvnic.*
8267
8268 IBM Power Virtual Accelerator Switchboard
8269 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8270 L:      linuxppc-dev@lists.ozlabs.org
8271 S:      Supported
8272 F:      arch/powerpc/include/asm/vas.h
8273 F:      arch/powerpc/platforms/powernv/copy-paste.h
8274 F:      arch/powerpc/platforms/powernv/vas*
8275
8276 IBM Power Virtual Ethernet Device Driver
8277 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8278 L:      netdev@vger.kernel.org
8279 S:      Supported
8280 F:      drivers/net/ethernet/ibm/ibmveth.*
8281
8282 IBM Power Virtual FC Device Drivers
8283 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8284 L:      linux-scsi@vger.kernel.org
8285 S:      Supported
8286 F:      drivers/scsi/ibmvscsi/ibmvfc*
8287
8288 IBM Power Virtual Management Channel Driver
8289 M:      Steven Royer <seroyer@linux.ibm.com>
8290 S:      Supported
8291 F:      drivers/misc/ibmvmc.*
8292
8293 IBM Power Virtual SCSI Device Drivers
8294 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8295 L:      linux-scsi@vger.kernel.org
8296 S:      Supported
8297 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8298 F:      include/scsi/viosrp.h
8299
8300 IBM Power Virtual SCSI Device Target Driver
8301 M:      Michael Cyr <mikecyr@linux.ibm.com>
8302 L:      linux-scsi@vger.kernel.org
8303 L:      target-devel@vger.kernel.org
8304 S:      Supported
8305 F:      drivers/scsi/ibmvscsi_tgt/
8306
8307 IBM Power VMX Cryptographic instructions
8308 M:      Breno Leitão <leitao@debian.org>
8309 M:      Nayna Jain <nayna@linux.ibm.com>
8310 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8311 L:      linux-crypto@vger.kernel.org
8312 S:      Supported
8313 F:      drivers/crypto/vmx/Kconfig
8314 F:      drivers/crypto/vmx/Makefile
8315 F:      drivers/crypto/vmx/aes*
8316 F:      drivers/crypto/vmx/ghash*
8317 F:      drivers/crypto/vmx/ppc-xlate.pl
8318 F:      drivers/crypto/vmx/vmx.c
8319
8320 IBM ServeRAID RAID DRIVER
8321 S:      Orphan
8322 F:      drivers/scsi/ips.*
8323
8324 ICH LPC AND GPIO DRIVER
8325 M:      Peter Tyser <ptyser@xes-inc.com>
8326 S:      Maintained
8327 F:      drivers/gpio/gpio-ich.c
8328 F:      drivers/mfd/lpc_ich.c
8329
8330 ICY I2C DRIVER
8331 M:      Max Staudt <max@enpas.org>
8332 L:      linux-i2c@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/i2c/busses/i2c-icy.c
8335
8336 IDE SUBSYSTEM
8337 M:      "David S. Miller" <davem@davemloft.net>
8338 L:      linux-ide@vger.kernel.org
8339 S:      Maintained
8340 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8342 F:      Documentation/ide/
8343 F:      drivers/ide/
8344 F:      include/linux/ide.h
8345
8346 IDE/ATAPI DRIVERS
8347 M:      Borislav Petkov <bp@alien8.de>
8348 L:      linux-ide@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/cdrom/ide-cd.rst
8351 F:      drivers/ide/ide-cd*
8352
8353 IDEAPAD LAPTOP EXTRAS DRIVER
8354 M:      Ike Panhc <ike.pan@canonical.com>
8355 L:      platform-driver-x86@vger.kernel.org
8356 S:      Maintained
8357 W:      http://launchpad.net/ideapad-laptop
8358 F:      drivers/platform/x86/ideapad-laptop.c
8359
8360 IDEAPAD LAPTOP SLIDEBAR DRIVER
8361 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8362 L:      linux-input@vger.kernel.org
8363 S:      Maintained
8364 W:      https://github.com/o2genum/ideapad-slidebar
8365 F:      drivers/input/misc/ideapad_slidebar.c
8366
8367 IDT VersaClock 5 CLOCK DRIVER
8368 M:      Marek Vasut <marek.vasut@gmail.com>
8369 S:      Maintained
8370 F:      drivers/clk/clk-versaclock5.c
8371
8372 IEEE 802.15.4 SUBSYSTEM
8373 M:      Alexander Aring <alex.aring@gmail.com>
8374 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8375 L:      linux-wpan@vger.kernel.org
8376 S:      Maintained
8377 W:      https://linux-wpan.org/
8378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8380 F:      Documentation/networking/ieee802154.rst
8381 F:      drivers/net/ieee802154/
8382 F:      include/linux/ieee802154.h
8383 F:      include/linux/nl802154.h
8384 F:      include/net/af_ieee802154.h
8385 F:      include/net/cfg802154.h
8386 F:      include/net/ieee802154_netdev.h
8387 F:      include/net/mac802154.h
8388 F:      include/net/nl802154.h
8389 F:      net/ieee802154/
8390 F:      net/mac802154/
8391
8392 IFE PROTOCOL
8393 M:      Yotam Gigi <yotam.gi@gmail.com>
8394 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8395 F:      include/net/ife.h
8396 F:      include/uapi/linux/ife.h
8397 F:      net/ife
8398
8399 IGORPLUG-USB IR RECEIVER
8400 M:      Sean Young <sean@mess.org>
8401 L:      linux-media@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/media/rc/igorplugusb.c
8404
8405 IGUANAWORKS USB IR TRANSCEIVER
8406 M:      Sean Young <sean@mess.org>
8407 L:      linux-media@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/media/rc/iguanair.c
8410
8411 IIO DIGITAL POTENTIOMETER DAC
8412 M:      Peter Rosin <peda@axentia.se>
8413 L:      linux-iio@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8416 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8417 F:      drivers/iio/dac/dpot-dac.c
8418
8419 IIO ENVELOPE DETECTOR
8420 M:      Peter Rosin <peda@axentia.se>
8421 L:      linux-iio@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8424 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8425 F:      drivers/iio/adc/envelope-detector.c
8426
8427 IIO MULTIPLEXER
8428 M:      Peter Rosin <peda@axentia.se>
8429 L:      linux-iio@vger.kernel.org
8430 S:      Maintained
8431 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8432 F:      drivers/iio/multiplexer/iio-mux.c
8433
8434 IIO SUBSYSTEM AND DRIVERS
8435 M:      Jonathan Cameron <jic23@kernel.org>
8436 R:      Hartmut Knaack <knaack.h@gmx.de>
8437 R:      Lars-Peter Clausen <lars@metafoo.de>
8438 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8439 L:      linux-iio@vger.kernel.org
8440 S:      Maintained
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8442 F:      Documentation/ABI/testing/configfs-iio*
8443 F:      Documentation/ABI/testing/sysfs-bus-iio*
8444 F:      Documentation/devicetree/bindings/iio/
8445 F:      drivers/iio/
8446 F:      drivers/staging/iio/
8447 F:      include/linux/iio/
8448 F:      tools/iio/
8449
8450 IIO UNIT CONVERTER
8451 M:      Peter Rosin <peda@axentia.se>
8452 L:      linux-iio@vger.kernel.org
8453 S:      Maintained
8454 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8455 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8456 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8457 F:      drivers/iio/afe/iio-rescale.c
8458
8459 IKANOS/ADI EAGLE ADSL USB DRIVER
8460 M:      Matthieu Castet <castet.matthieu@free.fr>
8461 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8462 S:      Maintained
8463 F:      drivers/usb/atm/ueagle-atm.c
8464
8465 IMGTEC ASCII LCD DRIVER
8466 M:      Paul Burton <paulburton@kernel.org>
8467 S:      Maintained
8468 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8469 F:      drivers/auxdisplay/img-ascii-lcd.c
8470
8471 IMGTEC IR DECODER DRIVER
8472 S:      Orphan
8473 F:      drivers/media/rc/img-ir/
8474
8475 IMON SOUNDGRAPH USB IR RECEIVER
8476 M:      Sean Young <sean@mess.org>
8477 L:      linux-media@vger.kernel.org
8478 S:      Maintained
8479 F:      drivers/media/rc/imon.c
8480 F:      drivers/media/rc/imon_raw.c
8481
8482 IMS TWINTURBO FRAMEBUFFER DRIVER
8483 L:      linux-fbdev@vger.kernel.org
8484 S:      Orphan
8485 F:      drivers/video/fbdev/imsttfb.c
8486
8487 INA209 HARDWARE MONITOR DRIVER
8488 M:      Guenter Roeck <linux@roeck-us.net>
8489 L:      linux-hwmon@vger.kernel.org
8490 S:      Maintained
8491 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8492 F:      Documentation/hwmon/ina209.rst
8493 F:      drivers/hwmon/ina209.c
8494
8495 INA2XX HARDWARE MONITOR DRIVER
8496 M:      Guenter Roeck <linux@roeck-us.net>
8497 L:      linux-hwmon@vger.kernel.org
8498 S:      Maintained
8499 F:      Documentation/hwmon/ina2xx.rst
8500 F:      drivers/hwmon/ina2xx.c
8501 F:      include/linux/platform_data/ina2xx.h
8502
8503 INDUSTRY PACK SUBSYSTEM (IPACK)
8504 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8505 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8507 L:      industrypack-devel@lists.sourceforge.net
8508 S:      Maintained
8509 W:      http://industrypack.sourceforge.net
8510 F:      drivers/ipack/
8511
8512 INFINEON DPS310 Driver
8513 M:      Eddie James <eajames@linux.ibm.com>
8514 L:      linux-iio@vger.kernel.org
8515 S:      Maintained
8516 F:      drivers/iio/pressure/dps310.c
8517
8518 INFINIBAND SUBSYSTEM
8519 M:      Doug Ledford <dledford@redhat.com>
8520 M:      Jason Gunthorpe <jgg@mellanox.com>
8521 L:      linux-rdma@vger.kernel.org
8522 S:      Supported
8523 W:      https://github.com/linux-rdma/rdma-core
8524 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8526 F:      Documentation/devicetree/bindings/infiniband/
8527 F:      Documentation/infiniband/
8528 F:      drivers/infiniband/
8529 F:      include/rdma/
8530 F:      include/trace/events/ib_mad.h
8531 F:      include/trace/events/ib_umad.h
8532 F:      include/uapi/linux/if_infiniband.h
8533 F:      include/uapi/rdma/
8534 F:      samples/bpf/ibumad_kern.c
8535 F:      samples/bpf/ibumad_user.c
8536
8537 INGENIC JZ4780 DMA Driver
8538 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8539 S:      Maintained
8540 F:      drivers/dma/dma-jz4780.c
8541
8542 INGENIC JZ4780 NAND DRIVER
8543 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8544 L:      linux-mtd@lists.infradead.org
8545 S:      Maintained
8546 F:      drivers/mtd/nand/raw/ingenic/
8547
8548 INGENIC JZ47xx SoCs
8549 M:      Paul Cercueil <paul@crapouillou.net>
8550 S:      Maintained
8551 F:      arch/mips/boot/dts/ingenic/
8552 F:      arch/mips/include/asm/mach-jz4740/
8553 F:      arch/mips/jz4740/
8554 F:      drivers/clk/ingenic/
8555 F:      drivers/dma/dma-jz4780.c
8556 F:      drivers/gpu/drm/ingenic/
8557 F:      drivers/i2c/busses/i2c-jz4780.c
8558 F:      drivers/iio/adc/ingenic-adc.c
8559 F:      drivers/irqchip/irq-ingenic.c
8560 F:      drivers/memory/jz4780-nemc.c
8561 F:      drivers/mmc/host/jz4740_mmc.c
8562 F:      drivers/mtd/nand/raw/ingenic/
8563 F:      drivers/pinctrl/pinctrl-ingenic.c
8564 F:      drivers/power/supply/ingenic-battery.c
8565 F:      drivers/pwm/pwm-jz4740.c
8566 F:      drivers/remoteproc/ingenic_rproc.c
8567 F:      drivers/rtc/rtc-jz4740.c
8568 F:      drivers/tty/serial/8250/8250_ingenic.c
8569 F:      drivers/usb/musb/jz4740.c
8570 F:      drivers/watchdog/jz4740_wdt.c
8571 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8572 F:      include/linux/mfd/ingenic-tcu.h
8573 F:      sound/soc/codecs/jz47*
8574 F:      sound/soc/jz4740/
8575
8576 INOTIFY
8577 M:      Jan Kara <jack@suse.cz>
8578 R:      Amir Goldstein <amir73il@gmail.com>
8579 L:      linux-fsdevel@vger.kernel.org
8580 S:      Maintained
8581 F:      Documentation/filesystems/inotify.rst
8582 F:      fs/notify/inotify/
8583 F:      include/linux/inotify.h
8584 F:      include/uapi/linux/inotify.h
8585
8586 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8587 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8588 L:      linux-input@vger.kernel.org
8589 S:      Maintained
8590 Q:      http://patchwork.kernel.org/project/linux-input/list/
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8592 F:      Documentation/devicetree/bindings/input/
8593 F:      Documentation/devicetree/bindings/serio/
8594 F:      Documentation/input/
8595 F:      drivers/input/
8596 F:      include/linux/input.h
8597 F:      include/linux/input/
8598 F:      include/uapi/linux/input-event-codes.h
8599 F:      include/uapi/linux/input.h
8600
8601 INPUT MULTITOUCH (MT) PROTOCOL
8602 M:      Henrik Rydberg <rydberg@bitmath.org>
8603 L:      linux-input@vger.kernel.org
8604 S:      Odd fixes
8605 F:      Documentation/input/multi-touch-protocol.rst
8606 F:      drivers/input/input-mt.c
8607 K:      \b(ABS|SYN)_MT_
8608
8609 INSIDE SECURE CRYPTO DRIVER
8610 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8611 L:      linux-crypto@vger.kernel.org
8612 S:      Maintained
8613 F:      drivers/crypto/inside-secure/
8614
8615 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8616 M:      Mimi Zohar <zohar@linux.ibm.com>
8617 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8618 L:      linux-integrity@vger.kernel.org
8619 S:      Supported
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8621 F:      security/integrity/ima/
8622
8623 INTEL 810/815 FRAMEBUFFER DRIVER
8624 M:      Antonino Daplas <adaplas@gmail.com>
8625 L:      linux-fbdev@vger.kernel.org
8626 S:      Maintained
8627 F:      drivers/video/fbdev/i810/
8628
8629 INTEL ASoC DRIVERS
8630 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8631 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8632 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8633 M:      Jie Yang <yang.jie@linux.intel.com>
8634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8635 S:      Supported
8636 F:      sound/soc/intel/
8637
8638 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8639 M:      Hans de Goede <hdegoede@redhat.com>
8640 L:      platform-driver-x86@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/platform/x86/intel_atomisp2_pm.c
8643
8644 INTEL ATOMISP2 LED DRIVER
8645 M:      Hans de Goede <hdegoede@redhat.com>
8646 L:      platform-driver-x86@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/platform/x86/intel_atomisp2_led.c
8649
8650 INTEL BROXTON PMC DRIVER
8651 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8652 M:      Zha Qipeng <qipeng.zha@intel.com>
8653 S:      Maintained
8654 F:      drivers/mfd/intel_pmc_bxt.c
8655 F:      include/linux/mfd/intel_pmc_bxt.h
8656
8657 INTEL C600 SERIES SAS CONTROLLER DRIVER
8658 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8659 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8660 L:      linux-scsi@vger.kernel.org
8661 S:      Supported
8662 T:      git git://git.code.sf.net/p/intel-sas/isci
8663 F:      drivers/scsi/isci/
8664
8665 INTEL CPU family model numbers
8666 M:      Tony Luck <tony.luck@intel.com>
8667 M:      x86@kernel.org
8668 L:      linux-kernel@vger.kernel.org
8669 S:      Supported
8670 F:      arch/x86/include/asm/intel-family.h
8671
8672 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8673 M:      Jani Nikula <jani.nikula@linux.intel.com>
8674 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8675 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8676 L:      intel-gfx@lists.freedesktop.org
8677 S:      Supported
8678 W:      https://01.org/linuxgraphics/
8679 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8680 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8681 C:      irc://chat.freenode.net/intel-gfx
8682 T:      git git://anongit.freedesktop.org/drm-intel
8683 F:      Documentation/gpu/i915.rst
8684 F:      drivers/gpu/drm/i915/
8685 F:      include/drm/i915*
8686 F:      include/uapi/drm/i915_drm.h
8687
8688 INTEL ETHERNET DRIVERS
8689 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8690 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8691 S:      Supported
8692 W:      http://www.intel.com/support/feedback.htm
8693 W:      http://e1000.sourceforge.net/
8694 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8697 F:      Documentation/networking/device_drivers/intel/e100.rst
8698 F:      Documentation/networking/device_drivers/intel/e1000.rst
8699 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8700 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8701 F:      Documentation/networking/device_drivers/intel/i40e.rst
8702 F:      Documentation/networking/device_drivers/intel/iavf.rst
8703 F:      Documentation/networking/device_drivers/intel/ice.rst
8704 F:      Documentation/networking/device_drivers/intel/igb.rst
8705 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8706 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8707 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8708 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8709 F:      drivers/net/ethernet/intel/
8710 F:      drivers/net/ethernet/intel/*/
8711 F:      include/linux/avf/virtchnl.h
8712
8713 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8714 M:      Maik Broemme <mbroemme@libmpq.org>
8715 L:      linux-fbdev@vger.kernel.org
8716 S:      Maintained
8717 F:      Documentation/fb/intelfb.rst
8718 F:      drivers/video/fbdev/intelfb/
8719
8720 INTEL GPIO DRIVERS
8721 M:      Andy Shevchenko <andy@kernel.org>
8722 L:      linux-gpio@vger.kernel.org
8723 S:      Maintained
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8725 F:      drivers/gpio/gpio-ich.c
8726 F:      drivers/gpio/gpio-intel-mid.c
8727 F:      drivers/gpio/gpio-merrifield.c
8728 F:      drivers/gpio/gpio-ml-ioh.c
8729 F:      drivers/gpio/gpio-pch.c
8730 F:      drivers/gpio/gpio-sch.c
8731 F:      drivers/gpio/gpio-sodaville.c
8732
8733 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8734 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8735 M:      Zhi Wang <zhi.a.wang@intel.com>
8736 L:      intel-gvt-dev@lists.freedesktop.org
8737 L:      intel-gfx@lists.freedesktop.org
8738 S:      Supported
8739 W:      https://01.org/igvt-g
8740 T:      git https://github.com/intel/gvt-linux.git
8741 F:      drivers/gpu/drm/i915/gvt/
8742
8743 INTEL HID EVENT DRIVER
8744 M:      Alex Hung <alex.hung@canonical.com>
8745 L:      platform-driver-x86@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/platform/x86/intel-hid.c
8748
8749 INTEL I/OAT DMA DRIVER
8750 M:      Dave Jiang <dave.jiang@intel.com>
8751 R:      Dan Williams <dan.j.williams@intel.com>
8752 L:      dmaengine@vger.kernel.org
8753 S:      Supported
8754 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8755 F:      drivers/dma/ioat*
8756
8757 INTEL IADX DRIVER
8758 M:      Dave Jiang <dave.jiang@intel.com>
8759 L:      dmaengine@vger.kernel.org
8760 S:      Supported
8761 F:      drivers/dma/idxd/*
8762 F:      include/uapi/linux/idxd.h
8763
8764 INTEL IDLE DRIVER
8765 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8766 M:      Len Brown <lenb@kernel.org>
8767 L:      linux-pm@vger.kernel.org
8768 S:      Supported
8769 B:      https://bugzilla.kernel.org
8770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8771 F:      drivers/idle/intel_idle.c
8772
8773 INTEL INTEGRATED SENSOR HUB DRIVER
8774 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8775 M:      Jiri Kosina <jikos@kernel.org>
8776 L:      linux-input@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/hid/intel-ish-hid/
8779
8780 INTEL IOMMU (VT-d)
8781 M:      David Woodhouse <dwmw2@infradead.org>
8782 M:      Lu Baolu <baolu.lu@linux.intel.com>
8783 L:      iommu@lists.linux-foundation.org
8784 S:      Supported
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8786 F:      drivers/iommu/intel/
8787 F:      include/linux/intel-iommu.h
8788 F:      include/linux/intel-svm.h
8789
8790 INTEL IOP-ADMA DMA DRIVER
8791 R:      Dan Williams <dan.j.williams@intel.com>
8792 S:      Odd fixes
8793 F:      drivers/dma/iop-adma.c
8794
8795 INTEL IPU3 CSI-2 CIO2 DRIVER
8796 M:      Yong Zhi <yong.zhi@intel.com>
8797 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8798 M:      Bingbu Cao <bingbu.cao@intel.com>
8799 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8800 L:      linux-media@vger.kernel.org
8801 S:      Maintained
8802 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8803 F:      drivers/media/pci/intel/ipu3/
8804
8805 INTEL IPU3 CSI-2 IMGU DRIVER
8806 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8807 R:      Bingbu Cao <bingbu.cao@intel.com>
8808 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8809 L:      linux-media@vger.kernel.org
8810 S:      Maintained
8811 F:      Documentation/admin-guide/media/ipu3.rst
8812 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8813 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8814 F:      drivers/staging/media/ipu3/
8815
8816 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8817 M:      Krzysztof Halasa <khalasa@piap.pl>
8818 S:      Maintained
8819 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8820 F:      drivers/net/wan/ixp4xx_hss.c
8821 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8822 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8823 F:      include/linux/soc/ixp4xx/npe.h
8824 F:      include/linux/soc/ixp4xx/qmgr.h
8825
8826 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8827 M:      Deepak Saxena <dsaxena@plexity.net>
8828 S:      Maintained
8829 F:      drivers/char/hw_random/ixp4xx-rng.c
8830
8831 INTEL MANAGEMENT ENGINE (mei)
8832 M:      Tomas Winkler <tomas.winkler@intel.com>
8833 L:      linux-kernel@vger.kernel.org
8834 S:      Supported
8835 F:      Documentation/driver-api/mei/*
8836 F:      drivers/misc/mei/*
8837 F:      drivers/watchdog/mei_wdt.c
8838 F:      include/linux/mei_cl_bus.h
8839 F:      include/uapi/linux/mei.h
8840 F:      samples/mei/*
8841
8842 INTEL MENLOW THERMAL DRIVER
8843 M:      Sujith Thomas <sujith.thomas@intel.com>
8844 L:      platform-driver-x86@vger.kernel.org
8845 S:      Supported
8846 W:      https://01.org/linux-acpi
8847 F:      drivers/platform/x86/intel_menlow.c
8848
8849 INTEL MIC DRIVERS (mic)
8850 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8851 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8852 S:      Supported
8853 W:      https://github.com/sudeepdutt/mic
8854 W:      http://software.intel.com/en-us/mic-developer
8855 F:      Documentation/misc-devices/mic/
8856 F:      drivers/dma/mic_x100_dma.c
8857 F:      drivers/dma/mic_x100_dma.h
8858 F:      drivers/misc/mic/
8859 F:      include/linux/mic_bus.h
8860 F:      include/linux/scif.h
8861 F:      include/uapi/linux/mic_common.h
8862 F:      include/uapi/linux/mic_ioctl.h
8863 F:      include/uapi/linux/scif_ioctl.h
8864
8865 INTEL P-Unit IPC DRIVER
8866 M:      Zha Qipeng <qipeng.zha@intel.com>
8867 L:      platform-driver-x86@vger.kernel.org
8868 S:      Maintained
8869 F:      arch/x86/include/asm/intel_punit_ipc.h
8870 F:      drivers/platform/x86/intel_punit_ipc.c
8871
8872 INTEL PMC CORE DRIVER
8873 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8874 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8875 L:      platform-driver-x86@vger.kernel.org
8876 S:      Maintained
8877 F:      drivers/platform/x86/intel_pmc_core*
8878
8879 INTEL PMIC GPIO DRIVERS
8880 M:      Andy Shevchenko <andy@kernel.org>
8881 S:      Maintained
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8883 F:      drivers/gpio/gpio-*cove.c
8884 F:      drivers/gpio/gpio-msic.c
8885
8886 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8887 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8888 S:      Maintained
8889 F:      drivers/mfd/intel_msic.c
8890 F:      drivers/mfd/intel_soc_pmic*
8891 F:      include/linux/mfd/intel_msic.h
8892 F:      include/linux/mfd/intel_soc_pmic*
8893
8894 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8895 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8896 L:      linux-wireless@vger.kernel.org
8897 S:      Maintained
8898 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8899 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8900 F:      drivers/net/wireless/intel/ipw2x00/
8901
8902 INTEL PSTATE DRIVER
8903 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8904 M:      Len Brown <lenb@kernel.org>
8905 L:      linux-pm@vger.kernel.org
8906 S:      Supported
8907 F:      drivers/cpufreq/intel_pstate.c
8908
8909 INTEL RDMA RNIC DRIVER
8910 M:      Faisal Latif <faisal.latif@intel.com>
8911 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8912 L:      linux-rdma@vger.kernel.org
8913 S:      Supported
8914 F:      drivers/infiniband/hw/i40iw/
8915 F:      include/uapi/rdma/i40iw-abi.h
8916
8917 INTEL SCU DRIVERS
8918 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8919 S:      Maintained
8920 F:      arch/x86/include/asm/intel_scu_ipc.h
8921 F:      drivers/platform/x86/intel_scu_*
8922
8923 INTEL SPEED SELECT TECHNOLOGY
8924 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8925 L:      platform-driver-x86@vger.kernel.org
8926 S:      Maintained
8927 F:      drivers/platform/x86/intel_speed_select_if/
8928 F:      include/uapi/linux/isst_if.h
8929 F:      tools/power/x86/intel-speed-select/
8930
8931 INTEL STRATIX10 FIRMWARE DRIVERS
8932 M:      Richard Gong <richard.gong@linux.intel.com>
8933 L:      linux-kernel@vger.kernel.org
8934 S:      Maintained
8935 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8936 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8937 F:      drivers/firmware/stratix10-rsu.c
8938 F:      drivers/firmware/stratix10-svc.c
8939 F:      include/linux/firmware/intel/stratix10-smc.h
8940 F:      include/linux/firmware/intel/stratix10-svc-client.h
8941
8942 INTEL TELEMETRY DRIVER
8943 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8944 M:      "David E. Box" <david.e.box@linux.intel.com>
8945 L:      platform-driver-x86@vger.kernel.org
8946 S:      Maintained
8947 F:      arch/x86/include/asm/intel_telemetry.h
8948 F:      drivers/platform/x86/intel_telemetry*
8949
8950 INTEL UNCORE FREQUENCY CONTROL
8951 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8952 L:      platform-driver-x86@vger.kernel.org
8953 S:      Maintained
8954 F:      drivers/platform/x86/intel-uncore-frequency.c
8955
8956 INTEL VIRTUAL BUTTON DRIVER
8957 M:      AceLan Kao <acelan.kao@canonical.com>
8958 L:      platform-driver-x86@vger.kernel.org
8959 S:      Maintained
8960 F:      drivers/platform/x86/intel-vbtn.c
8961
8962 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8963 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8964 L:      linux-wireless@vger.kernel.org
8965 S:      Supported
8966 F:      drivers/net/wireless/intel/iwlegacy/
8967
8968 INTEL WIRELESS WIFI LINK (iwlwifi)
8969 M:      Johannes Berg <johannes.berg@intel.com>
8970 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8971 M:      Luca Coelho <luciano.coelho@intel.com>
8972 M:      Intel Linux Wireless <linuxwifi@intel.com>
8973 L:      linux-wireless@vger.kernel.org
8974 S:      Supported
8975 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8977 F:      drivers/net/wireless/intel/iwlwifi/
8978
8979 INTEL WIRELESS WIMAX CONNECTION 2400
8980 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8981 M:      linux-wimax@intel.com
8982 L:      wimax@linuxwimax.org (subscribers-only)
8983 S:      Supported
8984 W:      http://linuxwimax.org
8985 F:      Documentation/admin-guide/wimax/i2400m.rst
8986 F:      drivers/net/wimax/i2400m/
8987 F:      include/uapi/linux/wimax/i2400m.h
8988
8989 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8990 M:      Jithu Joseph <jithu.joseph@intel.com>
8991 R:      Maurice Ma <maurice.ma@intel.com>
8992 S:      Maintained
8993 W:      https://slimbootloader.github.io/security/firmware-update.html
8994 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8995
8996 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8997 M:      Mario Limonciello <mario.limonciello@dell.com>
8998 S:      Maintained
8999 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9000
9001 INTEL(R) TRACE HUB
9002 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9003 S:      Supported
9004 F:      Documentation/trace/intel_th.rst
9005 F:      drivers/hwtracing/intel_th/
9006 F:      include/linux/intel_th.h
9007
9008 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9009 M:      Ning Sun <ning.sun@intel.com>
9010 L:      tboot-devel@lists.sourceforge.net
9011 S:      Supported
9012 W:      http://tboot.sourceforge.net
9013 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9014 F:      Documentation/x86/intel_txt.rst
9015 F:      arch/x86/kernel/tboot.c
9016 F:      include/linux/tboot.h
9017
9018 INTERCONNECT API
9019 M:      Georgi Djakov <georgi.djakov@linaro.org>
9020 L:      linux-pm@vger.kernel.org
9021 S:      Maintained
9022 F:      Documentation/devicetree/bindings/interconnect/
9023 F:      Documentation/driver-api/interconnect.rst
9024 F:      drivers/interconnect/
9025 F:      include/dt-bindings/interconnect/
9026 F:      include/linux/interconnect-provider.h
9027 F:      include/linux/interconnect.h
9028
9029 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9030 M:      Linus Walleij <linus.walleij@linaro.org>
9031 L:      linux-iio@vger.kernel.org
9032 S:      Maintained
9033 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9034 F:      drivers/iio/gyro/mpu3050*
9035
9036 IOC3 ETHERNET DRIVER
9037 M:      Ralf Baechle <ralf@linux-mips.org>
9038 L:      linux-mips@vger.kernel.org
9039 S:      Maintained
9040 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9041
9042 IOMAP FILESYSTEM LIBRARY
9043 M:      Christoph Hellwig <hch@infradead.org>
9044 M:      Darrick J. Wong <darrick.wong@oracle.com>
9045 M:      linux-xfs@vger.kernel.org
9046 M:      linux-fsdevel@vger.kernel.org
9047 L:      linux-xfs@vger.kernel.org
9048 L:      linux-fsdevel@vger.kernel.org
9049 S:      Supported
9050 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9051 F:      fs/iomap/
9052 F:      include/linux/iomap.h
9053
9054 IOMMU DRIVERS
9055 M:      Joerg Roedel <joro@8bytes.org>
9056 L:      iommu@lists.linux-foundation.org
9057 S:      Maintained
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9059 F:      Documentation/devicetree/bindings/iommu/
9060 F:      drivers/iommu/
9061 F:      include/linux/iommu.h
9062 F:      include/linux/iova.h
9063 F:      include/linux/of_iommu.h
9064
9065 IO_URING
9066 M:      Jens Axboe <axboe@kernel.dk>
9067 L:      io-uring@vger.kernel.org
9068 S:      Maintained
9069 T:      git git://git.kernel.dk/linux-block
9070 T:      git git://git.kernel.dk/liburing
9071 F:      fs/io-wq.c
9072 F:      fs/io-wq.h
9073 F:      fs/io_uring.c
9074 F:      include/uapi/linux/io_uring.h
9075
9076 IPMI SUBSYSTEM
9077 M:      Corey Minyard <minyard@acm.org>
9078 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9079 S:      Supported
9080 W:      http://openipmi.sourceforge.net/
9081 F:      Documentation/driver-api/ipmi.rst
9082 F:      Documentation/devicetree/bindings/ipmi/
9083 F:      drivers/char/ipmi/
9084 F:      include/linux/ipmi*
9085 F:      include/uapi/linux/ipmi*
9086
9087 IPS SCSI RAID DRIVER
9088 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9089 L:      linux-scsi@vger.kernel.org
9090 S:      Maintained
9091 W:      http://www.adaptec.com/
9092 F:      drivers/scsi/ips*
9093
9094 IPVS
9095 M:      Wensong Zhang <wensong@linux-vs.org>
9096 M:      Simon Horman <horms@verge.net.au>
9097 M:      Julian Anastasov <ja@ssi.bg>
9098 L:      netdev@vger.kernel.org
9099 L:      lvs-devel@vger.kernel.org
9100 S:      Maintained
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9103 F:      Documentation/networking/ipvs-sysctl.rst
9104 F:      include/net/ip_vs.h
9105 F:      include/uapi/linux/ip_vs.h
9106 F:      net/netfilter/ipvs/
9107
9108 IPWIRELESS DRIVER
9109 M:      Jiri Kosina <jikos@kernel.org>
9110 M:      David Sterba <dsterba@suse.com>
9111 S:      Odd Fixes
9112 F:      drivers/tty/ipwireless/
9113
9114 IPX NETWORK LAYER
9115 L:      netdev@vger.kernel.org
9116 S:      Obsolete
9117 F:      include/uapi/linux/ipx.h
9118
9119 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9120 M:      Marc Zyngier <maz@kernel.org>
9121 S:      Maintained
9122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9123 F:      Documentation/core-api/irq/irq-domain.rst
9124 F:      include/linux/irqdomain.h
9125 F:      kernel/irq/irqdomain.c
9126 F:      kernel/irq/msi.c
9127
9128 IRQ SUBSYSTEM
9129 M:      Thomas Gleixner <tglx@linutronix.de>
9130 L:      linux-kernel@vger.kernel.org
9131 S:      Maintained
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9133 F:      kernel/irq/
9134
9135 IRQCHIP DRIVERS
9136 M:      Thomas Gleixner <tglx@linutronix.de>
9137 M:      Jason Cooper <jason@lakedaemon.net>
9138 M:      Marc Zyngier <maz@kernel.org>
9139 L:      linux-kernel@vger.kernel.org
9140 S:      Maintained
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9142 F:      Documentation/devicetree/bindings/interrupt-controller/
9143 F:      drivers/irqchip/
9144
9145 ISA
9146 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9147 S:      Maintained
9148 F:      Documentation/driver-api/isa.rst
9149 F:      drivers/base/isa.c
9150 F:      include/linux/isa.h
9151
9152 ISA RADIO MODULE
9153 M:      Hans Verkuil <hverkuil@xs4all.nl>
9154 L:      linux-media@vger.kernel.org
9155 S:      Maintained
9156 W:      https://linuxtv.org
9157 T:      git git://linuxtv.org/media_tree.git
9158 F:      drivers/media/radio/radio-isa*
9159
9160 ISAPNP
9161 M:      Jaroslav Kysela <perex@perex.cz>
9162 S:      Maintained
9163 F:      Documentation/driver-api/isapnp.rst
9164 F:      drivers/pnp/isapnp/
9165 F:      include/linux/isapnp.h
9166
9167 ISCSI
9168 M:      Lee Duncan <lduncan@suse.com>
9169 M:      Chris Leech <cleech@redhat.com>
9170 L:      open-iscsi@googlegroups.com
9171 L:      linux-scsi@vger.kernel.org
9172 S:      Maintained
9173 W:      www.open-iscsi.com
9174 F:      drivers/scsi/*iscsi*
9175 F:      include/scsi/*iscsi*
9176
9177 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9178 M:      Peter Jones <pjones@redhat.com>
9179 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9180 S:      Maintained
9181 F:      drivers/firmware/iscsi_ibft*
9182
9183 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9184 M:      Sagi Grimberg <sagi@grimberg.me>
9185 M:      Max Gurtovoy <maxg@mellanox.com>
9186 L:      linux-rdma@vger.kernel.org
9187 S:      Supported
9188 W:      http://www.openfabrics.org
9189 W:      www.open-iscsi.org
9190 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9191 F:      drivers/infiniband/ulp/iser/
9192
9193 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9194 M:      Sagi Grimberg <sagi@grimberg.me>
9195 L:      linux-rdma@vger.kernel.org
9196 L:      target-devel@vger.kernel.org
9197 S:      Supported
9198 W:      http://www.linux-iscsi.org
9199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9200 F:      drivers/infiniband/ulp/isert
9201
9202 ISDN/CMTP OVER BLUETOOTH
9203 M:      Karsten Keil <isdn@linux-pingi.de>
9204 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9205 L:      netdev@vger.kernel.org
9206 S:      Odd Fixes
9207 W:      http://www.isdn4linux.de
9208 F:      Documentation/isdn/
9209 F:      drivers/isdn/capi/
9210 F:      include/linux/isdn/
9211 F:      include/uapi/linux/isdn/
9212 F:      net/bluetooth/cmtp/
9213
9214 ISDN/mISDN SUBSYSTEM
9215 M:      Karsten Keil <isdn@linux-pingi.de>
9216 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9217 L:      netdev@vger.kernel.org
9218 S:      Maintained
9219 W:      http://www.isdn4linux.de
9220 F:      drivers/isdn/Kconfig
9221 F:      drivers/isdn/Makefile
9222 F:      drivers/isdn/hardware/
9223 F:      drivers/isdn/mISDN/
9224
9225 IT87 HARDWARE MONITORING DRIVER
9226 M:      Jean Delvare <jdelvare@suse.com>
9227 L:      linux-hwmon@vger.kernel.org
9228 S:      Maintained
9229 F:      Documentation/hwmon/it87.rst
9230 F:      drivers/hwmon/it87.c
9231
9232 IT913X MEDIA DRIVER
9233 M:      Antti Palosaari <crope@iki.fi>
9234 L:      linux-media@vger.kernel.org
9235 S:      Maintained
9236 W:      https://linuxtv.org
9237 W:      http://palosaari.fi/linux/
9238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9239 T:      git git://linuxtv.org/anttip/media_tree.git
9240 F:      drivers/media/tuners/it913x*
9241
9242 IVTV VIDEO4LINUX DRIVER
9243 M:      Andy Walls <awalls@md.metrocast.net>
9244 L:      linux-media@vger.kernel.org
9245 S:      Maintained
9246 W:      https://linuxtv.org
9247 T:      git git://linuxtv.org/media_tree.git
9248 F:      Documentation/admin-guide/media/ivtv*
9249 F:      drivers/media/pci/ivtv/
9250 F:      include/uapi/linux/ivtv*
9251
9252 IX2505V MEDIA DRIVER
9253 M:      Malcolm Priestley <tvboxspy@gmail.com>
9254 L:      linux-media@vger.kernel.org
9255 S:      Maintained
9256 W:      https://linuxtv.org
9257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9258 F:      drivers/media/dvb-frontends/ix2505v*
9259
9260 JAILHOUSE HYPERVISOR INTERFACE
9261 M:      Jan Kiszka <jan.kiszka@siemens.com>
9262 L:      jailhouse-dev@googlegroups.com
9263 S:      Maintained
9264 F:      arch/x86/include/asm/jailhouse_para.h
9265 F:      arch/x86/kernel/jailhouse.c
9266
9267 JC42.4 TEMPERATURE SENSOR DRIVER
9268 M:      Guenter Roeck <linux@roeck-us.net>
9269 L:      linux-hwmon@vger.kernel.org
9270 S:      Maintained
9271 F:      Documentation/hwmon/jc42.rst
9272 F:      drivers/hwmon/jc42.c
9273
9274 JFS FILESYSTEM
9275 M:      Dave Kleikamp <shaggy@kernel.org>
9276 L:      jfs-discussion@lists.sourceforge.net
9277 S:      Maintained
9278 W:      http://jfs.sourceforge.net/
9279 T:      git git://github.com/kleikamp/linux-shaggy.git
9280 F:      Documentation/admin-guide/jfs.rst
9281 F:      fs/jfs/
9282
9283 JME NETWORK DRIVER
9284 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9285 L:      netdev@vger.kernel.org
9286 S:      Maintained
9287 F:      drivers/net/ethernet/jme.*
9288
9289 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9290 M:      David Woodhouse <dwmw2@infradead.org>
9291 M:      Richard Weinberger <richard@nod.at>
9292 L:      linux-mtd@lists.infradead.org
9293 S:      Odd Fixes
9294 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9295 T:      git git://git.infradead.org/ubifs-2.6.git
9296 F:      fs/jffs2/
9297 F:      include/uapi/linux/jffs2.h
9298
9299 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9300 M:      "Theodore Ts'o" <tytso@mit.edu>
9301 M:      Jan Kara <jack@suse.com>
9302 L:      linux-ext4@vger.kernel.org
9303 S:      Maintained
9304 F:      fs/jbd2/
9305 F:      include/linux/jbd2.h
9306
9307 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9308 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9309 L:      linux-media@vger.kernel.org
9310 S:      Maintained
9311 F:      drivers/media/platform/rcar_jpu.c
9312
9313 JSM Neo PCI based serial card
9314 L:      linux-serial@vger.kernel.org
9315 S:      Orphan
9316 F:      drivers/tty/serial/jsm/
9317
9318 K10TEMP HARDWARE MONITORING DRIVER
9319 M:      Clemens Ladisch <clemens@ladisch.de>
9320 L:      linux-hwmon@vger.kernel.org
9321 S:      Maintained
9322 F:      Documentation/hwmon/k10temp.rst
9323 F:      drivers/hwmon/k10temp.c
9324
9325 K8TEMP HARDWARE MONITORING DRIVER
9326 M:      Rudolf Marek <r.marek@assembler.cz>
9327 L:      linux-hwmon@vger.kernel.org
9328 S:      Maintained
9329 F:      Documentation/hwmon/k8temp.rst
9330 F:      drivers/hwmon/k8temp.c
9331
9332 KASAN
9333 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9334 R:      Alexander Potapenko <glider@google.com>
9335 R:      Dmitry Vyukov <dvyukov@google.com>
9336 L:      kasan-dev@googlegroups.com
9337 S:      Maintained
9338 F:      Documentation/dev-tools/kasan.rst
9339 F:      arch/*/include/asm/kasan.h
9340 F:      arch/*/mm/kasan_init*
9341 F:      include/linux/kasan*.h
9342 F:      lib/test_kasan.c
9343 F:      mm/kasan/
9344 F:      scripts/Makefile.kasan
9345
9346 KCONFIG
9347 M:      Masahiro Yamada <masahiroy@kernel.org>
9348 L:      linux-kbuild@vger.kernel.org
9349 S:      Maintained
9350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9351 F:      Documentation/kbuild/kconfig*
9352 F:      scripts/Kconfig.include
9353 F:      scripts/kconfig/
9354
9355 KCOV
9356 R:      Dmitry Vyukov <dvyukov@google.com>
9357 R:      Andrey Konovalov <andreyknvl@google.com>
9358 L:      kasan-dev@googlegroups.com
9359 S:      Maintained
9360 F:      Documentation/dev-tools/kcov.rst
9361 F:      include/linux/kcov.h
9362 F:      include/uapi/linux/kcov.h
9363 F:      kernel/kcov.c
9364 F:      scripts/Makefile.kcov
9365
9366 KCSAN
9367 M:      Marco Elver <elver@google.com>
9368 R:      Dmitry Vyukov <dvyukov@google.com>
9369 L:      kasan-dev@googlegroups.com
9370 S:      Maintained
9371 F:      Documentation/dev-tools/kcsan.rst
9372 F:      include/linux/kcsan*.h
9373 F:      kernel/kcsan/
9374 F:      lib/Kconfig.kcsan
9375 F:      scripts/Makefile.kcsan
9376
9377 KDUMP
9378 M:      Dave Young <dyoung@redhat.com>
9379 M:      Baoquan He <bhe@redhat.com>
9380 R:      Vivek Goyal <vgoyal@redhat.com>
9381 L:      kexec@lists.infradead.org
9382 S:      Maintained
9383 W:      http://lse.sourceforge.net/kdump/
9384 F:      Documentation/admin-guide/kdump/
9385 F:      fs/proc/vmcore.c
9386 F:      include/linux/crash_core.h
9387 F:      include/linux/crash_dump.h
9388 F:      include/uapi/linux/vmcore.h
9389 F:      kernel/crash_*.c
9390
9391 KEENE FM RADIO TRANSMITTER DRIVER
9392 M:      Hans Verkuil <hverkuil@xs4all.nl>
9393 L:      linux-media@vger.kernel.org
9394 S:      Maintained
9395 W:      https://linuxtv.org
9396 T:      git git://linuxtv.org/media_tree.git
9397 F:      drivers/media/radio/radio-keene*
9398
9399 KERNEL AUTOMOUNTER
9400 M:      Ian Kent <raven@themaw.net>
9401 L:      autofs@vger.kernel.org
9402 S:      Maintained
9403 F:      fs/autofs/
9404
9405 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9406 M:      Masahiro Yamada <masahiroy@kernel.org>
9407 M:      Michal Marek <michal.lkml@markovi.net>
9408 L:      linux-kbuild@vger.kernel.org
9409 S:      Maintained
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9411 F:      Documentation/kbuild/
9412 F:      Makefile
9413 F:      scripts/*vmlinux*
9414 F:      scripts/Kbuild*
9415 F:      scripts/Makefile*
9416 F:      scripts/basic/
9417 F:      scripts/mk*
9418 F:      scripts/mod/
9419 F:      scripts/package/
9420
9421 KERNEL JANITORS
9422 L:      kernel-janitors@vger.kernel.org
9423 S:      Odd Fixes
9424 W:      http://kernelnewbies.org/KernelJanitors
9425
9426 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9427 M:      "J. Bruce Fields" <bfields@fieldses.org>
9428 M:      Chuck Lever <chuck.lever@oracle.com>
9429 L:      linux-nfs@vger.kernel.org
9430 S:      Supported
9431 W:      http://nfs.sourceforge.net/
9432 T:      git git://linux-nfs.org/~bfields/linux.git
9433 F:      fs/lockd/
9434 F:      fs/nfs_common/
9435 F:      fs/nfsd/
9436 F:      include/linux/lockd/
9437 F:      include/linux/sunrpc/
9438 F:      include/uapi/linux/nfsd/
9439 F:      include/uapi/linux/sunrpc/
9440 F:      net/sunrpc/
9441
9442 KERNEL SELFTEST FRAMEWORK
9443 M:      Shuah Khan <shuah@kernel.org>
9444 M:      Shuah Khan <skhan@linuxfoundation.org>
9445 L:      linux-kselftest@vger.kernel.org
9446 S:      Maintained
9447 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9449 F:      Documentation/dev-tools/kselftest*
9450 F:      tools/testing/selftests/
9451
9452 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9453 M:      Brendan Higgins <brendanhiggins@google.com>
9454 L:      linux-kselftest@vger.kernel.org
9455 L:      kunit-dev@googlegroups.com
9456 S:      Maintained
9457 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9458 F:      Documentation/dev-tools/kunit/
9459 F:      include/kunit/
9460 F:      lib/kunit/
9461 F:      tools/testing/kunit/
9462
9463 KERNEL USERMODE HELPER
9464 M:      Luis Chamberlain <mcgrof@kernel.org>
9465 L:      linux-kernel@vger.kernel.org
9466 S:      Maintained
9467 F:      include/linux/umh.h
9468 F:      kernel/umh.c
9469
9470 KERNEL VIRTUAL MACHINE (KVM)
9471 M:      Paolo Bonzini <pbonzini@redhat.com>
9472 L:      kvm@vger.kernel.org
9473 S:      Supported
9474 W:      http://www.linux-kvm.org
9475 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9476 F:      Documentation/virt/kvm/
9477 F:      include/asm-generic/kvm*
9478 F:      include/kvm/iodev.h
9479 F:      include/linux/kvm*
9480 F:      include/trace/events/kvm.h
9481 F:      include/uapi/asm-generic/kvm*
9482 F:      include/uapi/linux/kvm*
9483 F:      tools/kvm/
9484 F:      tools/testing/selftests/kvm/
9485 F:      virt/kvm/*
9486
9487 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9488 M:      Marc Zyngier <maz@kernel.org>
9489 R:      James Morse <james.morse@arm.com>
9490 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9491 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9493 L:      kvmarm@lists.cs.columbia.edu
9494 S:      Maintained
9495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9496 F:      arch/arm64/include/asm/kvm*
9497 F:      arch/arm64/include/uapi/asm/kvm*
9498 F:      arch/arm64/kvm/
9499 F:      include/kvm/arm_*
9500
9501 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9502 L:      linux-mips@vger.kernel.org
9503 L:      kvm@vger.kernel.org
9504 S:      Orphan
9505 F:      arch/mips/include/asm/kvm*
9506 F:      arch/mips/include/uapi/asm/kvm*
9507 F:      arch/mips/kvm/
9508
9509 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9510 M:      Paul Mackerras <paulus@ozlabs.org>
9511 L:      kvm-ppc@vger.kernel.org
9512 S:      Supported
9513 W:      http://www.linux-kvm.org/
9514 T:      git git://github.com/agraf/linux-2.6.git
9515 F:      arch/powerpc/include/asm/kvm*
9516 F:      arch/powerpc/include/uapi/asm/kvm*
9517 F:      arch/powerpc/kernel/kvm*
9518 F:      arch/powerpc/kvm/
9519
9520 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9521 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9522 M:      Janosch Frank <frankja@linux.ibm.com>
9523 R:      David Hildenbrand <david@redhat.com>
9524 R:      Cornelia Huck <cohuck@redhat.com>
9525 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9526 L:      kvm@vger.kernel.org
9527 S:      Supported
9528 W:      http://www.ibm.com/developerworks/linux/linux390/
9529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9530 F:      Documentation/virt/kvm/s390*
9531 F:      arch/s390/include/asm/gmap.h
9532 F:      arch/s390/include/asm/kvm*
9533 F:      arch/s390/include/uapi/asm/kvm*
9534 F:      arch/s390/kvm/
9535 F:      arch/s390/mm/gmap.c
9536 F:      tools/testing/selftests/kvm/*/s390x/
9537 F:      tools/testing/selftests/kvm/s390x/
9538
9539 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9540 M:      Paolo Bonzini <pbonzini@redhat.com>
9541 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9542 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9543 R:      Wanpeng Li <wanpengli@tencent.com>
9544 R:      Jim Mattson <jmattson@google.com>
9545 R:      Joerg Roedel <joro@8bytes.org>
9546 L:      kvm@vger.kernel.org
9547 S:      Supported
9548 W:      http://www.linux-kvm.org
9549 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9550 F:      arch/x86/include/asm/kvm*
9551 F:      arch/x86/include/asm/pvclock-abi.h
9552 F:      arch/x86/include/asm/svm.h
9553 F:      arch/x86/include/asm/vmx*.h
9554 F:      arch/x86/include/uapi/asm/kvm*
9555 F:      arch/x86/include/uapi/asm/svm.h
9556 F:      arch/x86/include/uapi/asm/vmx.h
9557 F:      arch/x86/kernel/kvm.c
9558 F:      arch/x86/kernel/kvmclock.c
9559 F:      arch/x86/kvm/
9560 F:      arch/x86/kvm/*/
9561
9562 KERNFS
9563 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9564 M:      Tejun Heo <tj@kernel.org>
9565 S:      Supported
9566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9567 F:      fs/kernfs/
9568 F:      include/linux/kernfs.h
9569
9570 KEXEC
9571 M:      Eric Biederman <ebiederm@xmission.com>
9572 L:      kexec@lists.infradead.org
9573 S:      Maintained
9574 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9575 F:      include/linux/kexec.h
9576 F:      include/uapi/linux/kexec.h
9577 F:      kernel/kexec*
9578
9579 KEYS-ENCRYPTED
9580 M:      Mimi Zohar <zohar@linux.ibm.com>
9581 L:      linux-integrity@vger.kernel.org
9582 L:      keyrings@vger.kernel.org
9583 S:      Supported
9584 F:      Documentation/security/keys/trusted-encrypted.rst
9585 F:      include/keys/encrypted-type.h
9586 F:      security/keys/encrypted-keys/
9587
9588 KEYS-TRUSTED
9589 M:      James Bottomley <jejb@linux.ibm.com>
9590 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9591 M:      Mimi Zohar <zohar@linux.ibm.com>
9592 L:      linux-integrity@vger.kernel.org
9593 L:      keyrings@vger.kernel.org
9594 S:      Supported
9595 F:      Documentation/security/keys/trusted-encrypted.rst
9596 F:      include/keys/trusted-type.h
9597 F:      include/keys/trusted_tpm.h
9598 F:      security/keys/trusted-keys/
9599
9600 KEYS/KEYRINGS
9601 M:      David Howells <dhowells@redhat.com>
9602 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9603 L:      keyrings@vger.kernel.org
9604 S:      Maintained
9605 F:      Documentation/security/keys/core.rst
9606 F:      include/keys/
9607 F:      include/linux/key-type.h
9608 F:      include/linux/key.h
9609 F:      include/linux/keyctl.h
9610 F:      include/uapi/linux/keyctl.h
9611 F:      security/keys/
9612
9613 KFIFO
9614 M:      Stefani Seibold <stefani@seibold.net>
9615 S:      Maintained
9616 F:      include/linux/kfifo.h
9617 F:      lib/kfifo.c
9618 F:      samples/kfifo/
9619
9620 KGDB / KDB /debug_core
9621 M:      Jason Wessel <jason.wessel@windriver.com>
9622 M:      Daniel Thompson <daniel.thompson@linaro.org>
9623 R:      Douglas Anderson <dianders@chromium.org>
9624 L:      kgdb-bugreport@lists.sourceforge.net
9625 S:      Maintained
9626 W:      http://kgdb.wiki.kernel.org/
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9628 F:      Documentation/dev-tools/kgdb.rst
9629 F:      drivers/misc/kgdbts.c
9630 F:      drivers/tty/serial/kgdboc.c
9631 F:      include/linux/kdb.h
9632 F:      include/linux/kgdb.h
9633 F:      kernel/debug/
9634
9635 KMEMLEAK
9636 M:      Catalin Marinas <catalin.marinas@arm.com>
9637 S:      Maintained
9638 F:      Documentation/dev-tools/kmemleak.rst
9639 F:      include/linux/kmemleak.h
9640 F:      mm/kmemleak-test.c
9641 F:      mm/kmemleak.c
9642
9643 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9644 M:      Luis Chamberlain <mcgrof@kernel.org>
9645 L:      linux-kernel@vger.kernel.org
9646 S:      Maintained
9647 F:      include/linux/kmod.h
9648 F:      kernel/kmod.c
9649 F:      lib/test_kmod.c
9650 F:      tools/testing/selftests/kmod/
9651
9652 KPROBES
9653 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9654 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9655 M:      "David S. Miller" <davem@davemloft.net>
9656 M:      Masami Hiramatsu <mhiramat@kernel.org>
9657 S:      Maintained
9658 F:      Documentation/trace/kprobes.rst
9659 F:      include/asm-generic/kprobes.h
9660 F:      include/linux/kprobes.h
9661 F:      kernel/kprobes.c
9662
9663 KS0108 LCD CONTROLLER DRIVER
9664 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9665 S:      Maintained
9666 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9667 F:      drivers/auxdisplay/ks0108.c
9668 F:      include/linux/ks0108.h
9669
9670 L3MDEV
9671 M:      David Ahern <dsahern@kernel.org>
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 F:      include/net/l3mdev.h
9675 F:      net/l3mdev
9676
9677 L7 BPF FRAMEWORK
9678 M:      John Fastabend <john.fastabend@gmail.com>
9679 M:      Daniel Borkmann <daniel@iogearbox.net>
9680 M:      Jakub Sitnicki <jakub@cloudflare.com>
9681 M:      Lorenz Bauer <lmb@cloudflare.com>
9682 L:      netdev@vger.kernel.org
9683 L:      bpf@vger.kernel.org
9684 S:      Maintained
9685 F:      include/linux/skmsg.h
9686 F:      net/core/skmsg.c
9687 F:      net/core/sock_map.c
9688 F:      net/ipv4/tcp_bpf.c
9689 F:      net/ipv4/udp_bpf.c
9690
9691 LANTIQ / INTEL Ethernet drivers
9692 M:      Hauke Mehrtens <hauke@hauke-m.de>
9693 L:      netdev@vger.kernel.org
9694 S:      Maintained
9695 F:      drivers/net/dsa/lantiq_gswip.c
9696 F:      drivers/net/dsa/lantiq_pce.h
9697 F:      drivers/net/ethernet/lantiq_xrx200.c
9698 F:      net/dsa/tag_gswip.c
9699
9700 LANTIQ MIPS ARCHITECTURE
9701 M:      John Crispin <john@phrozen.org>
9702 L:      linux-mips@vger.kernel.org
9703 S:      Maintained
9704 F:      arch/mips/lantiq
9705 F:      drivers/soc/lantiq
9706
9707 LAPB module
9708 L:      linux-x25@vger.kernel.org
9709 S:      Orphan
9710 F:      Documentation/networking/lapb-module.rst
9711 F:      include/*/lapb.h
9712 F:      net/lapb/
9713
9714 LASI 53c700 driver for PARISC
9715 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9716 L:      linux-scsi@vger.kernel.org
9717 S:      Maintained
9718 F:      Documentation/scsi/53c700.rst
9719 F:      drivers/scsi/53c700*
9720
9721 LEAKING_ADDRESSES
9722 M:      Tobin C. Harding <me@tobin.cc>
9723 M:      Tycho Andersen <tycho@tycho.ws>
9724 L:      kernel-hardening@lists.openwall.com
9725 S:      Maintained
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9727 F:      scripts/leaking_addresses.pl
9728
9729 LED SUBSYSTEM
9730 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9731 M:      Pavel Machek <pavel@ucw.cz>
9732 R:      Dan Murphy <dmurphy@ti.com>
9733 L:      linux-leds@vger.kernel.org
9734 S:      Maintained
9735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9737 F:      Documentation/devicetree/bindings/leds/
9738 F:      drivers/leds/
9739 F:      include/linux/leds.h
9740
9741 LEGACY EEPROM DRIVER
9742 M:      Jean Delvare <jdelvare@suse.com>
9743 S:      Maintained
9744 F:      Documentation/misc-devices/eeprom.rst
9745 F:      drivers/misc/eeprom/eeprom.c
9746
9747 LEGO MINDSTORMS EV3
9748 R:      David Lechner <david@lechnology.com>
9749 S:      Maintained
9750 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9751 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9752 F:      drivers/power/supply/lego_ev3_battery.c
9753
9754 LEGO USB Tower driver
9755 M:      Juergen Stuber <starblue@users.sourceforge.net>
9756 L:      legousb-devel@lists.sourceforge.net
9757 S:      Maintained
9758 W:      http://legousb.sourceforge.net/
9759 F:      drivers/usb/misc/legousbtower.c
9760
9761 LG LAPTOP EXTRAS
9762 M:      Matan Ziv-Av <matan@svgalib.org>
9763 L:      platform-driver-x86@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9766 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9767 F:      drivers/platform/x86/lg-laptop.c
9768
9769 LG2160 MEDIA DRIVER
9770 M:      Michael Krufky <mkrufky@linuxtv.org>
9771 L:      linux-media@vger.kernel.org
9772 S:      Maintained
9773 W:      https://linuxtv.org
9774 W:      http://github.com/mkrufky
9775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9776 T:      git git://linuxtv.org/mkrufky/tuners.git
9777 F:      drivers/media/dvb-frontends/lg2160.*
9778
9779 LGDT3305 MEDIA DRIVER
9780 M:      Michael Krufky <mkrufky@linuxtv.org>
9781 L:      linux-media@vger.kernel.org
9782 S:      Maintained
9783 W:      https://linuxtv.org
9784 W:      http://github.com/mkrufky
9785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9786 T:      git git://linuxtv.org/mkrufky/tuners.git
9787 F:      drivers/media/dvb-frontends/lgdt3305.*
9788
9789 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9790 M:      Viresh Kumar <vireshk@kernel.org>
9791 L:      linux-ide@vger.kernel.org
9792 S:      Maintained
9793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9794 F:      drivers/ata/pata_arasan_cf.c
9795 F:      include/linux/pata_arasan_cf_data.h
9796
9797 LIBATA PATA DRIVERS
9798 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9799 M:      Jens Axboe <axboe@kernel.dk>
9800 L:      linux-ide@vger.kernel.org
9801 S:      Maintained
9802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9803 F:      drivers/ata/ata_generic.c
9804 F:      drivers/ata/pata_*.c
9805
9806 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9807 M:      Linus Walleij <linus.walleij@linaro.org>
9808 L:      linux-ide@vger.kernel.org
9809 S:      Maintained
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9811 F:      drivers/ata/pata_ftide010.c
9812 F:      drivers/ata/sata_gemini.c
9813 F:      drivers/ata/sata_gemini.h
9814
9815 LIBATA SATA AHCI PLATFORM devices support
9816 M:      Hans de Goede <hdegoede@redhat.com>
9817 M:      Jens Axboe <axboe@kernel.dk>
9818 L:      linux-ide@vger.kernel.org
9819 S:      Maintained
9820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9821 F:      drivers/ata/ahci_platform.c
9822 F:      drivers/ata/libahci_platform.c
9823 F:      include/linux/ahci_platform.h
9824
9825 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9826 M:      Mikael Pettersson <mikpelinux@gmail.com>
9827 L:      linux-ide@vger.kernel.org
9828 S:      Maintained
9829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9830 F:      drivers/ata/sata_promise.*
9831
9832 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9833 M:      Jens Axboe <axboe@kernel.dk>
9834 L:      linux-ide@vger.kernel.org
9835 S:      Maintained
9836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9837 F:      Documentation/devicetree/bindings/ata/
9838 F:      drivers/ata/
9839 F:      include/linux/ata.h
9840 F:      include/linux/libata.h
9841
9842 LIBLOCKDEP
9843 M:      Sasha Levin <alexander.levin@microsoft.com>
9844 S:      Maintained
9845 F:      tools/lib/lockdep/
9846
9847 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9848 M:      Dan Williams <dan.j.williams@intel.com>
9849 M:      Vishal Verma <vishal.l.verma@intel.com>
9850 M:      Dave Jiang <dave.jiang@intel.com>
9851 L:      linux-nvdimm@lists.01.org
9852 S:      Supported
9853 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9854 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9855 F:      drivers/nvdimm/blk.c
9856 F:      drivers/nvdimm/region_devs.c
9857
9858 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9859 M:      Vishal Verma <vishal.l.verma@intel.com>
9860 M:      Dan Williams <dan.j.williams@intel.com>
9861 M:      Dave Jiang <dave.jiang@intel.com>
9862 L:      linux-nvdimm@lists.01.org
9863 S:      Supported
9864 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9865 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9866 F:      drivers/nvdimm/btt*
9867
9868 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9869 M:      Dan Williams <dan.j.williams@intel.com>
9870 M:      Vishal Verma <vishal.l.verma@intel.com>
9871 M:      Dave Jiang <dave.jiang@intel.com>
9872 L:      linux-nvdimm@lists.01.org
9873 S:      Supported
9874 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9875 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9876 F:      drivers/nvdimm/pmem*
9877
9878 LIBNVDIMM: DEVICETREE BINDINGS
9879 M:      Oliver O'Halloran <oohall@gmail.com>
9880 L:      linux-nvdimm@lists.01.org
9881 S:      Supported
9882 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9883 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9884 F:      drivers/nvdimm/of_pmem.c
9885
9886 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9887 M:      Dan Williams <dan.j.williams@intel.com>
9888 M:      Vishal Verma <vishal.l.verma@intel.com>
9889 M:      Dave Jiang <dave.jiang@intel.com>
9890 M:      Ira Weiny <ira.weiny@intel.com>
9891 L:      linux-nvdimm@lists.01.org
9892 S:      Supported
9893 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9894 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9896 F:      drivers/acpi/nfit/*
9897 F:      drivers/nvdimm/*
9898 F:      include/linux/libnvdimm.h
9899 F:      include/linux/nd.h
9900 F:      include/uapi/linux/ndctl.h
9901 F:      tools/testing/nvdimm/
9902
9903 LICENSES and SPDX stuff
9904 M:      Thomas Gleixner <tglx@linutronix.de>
9905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9906 L:      linux-spdx@vger.kernel.org
9907 S:      Maintained
9908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9909 F:      COPYING
9910 F:      Documentation/process/license-rules.rst
9911 F:      LICENSES/
9912 F:      scripts/spdxcheck-test.sh
9913 F:      scripts/spdxcheck.py
9914
9915 LIGHTNVM PLATFORM SUPPORT
9916 M:      Matias Bjorling <mb@lightnvm.io>
9917 L:      linux-block@vger.kernel.org
9918 S:      Maintained
9919 W:      http://github/OpenChannelSSD
9920 F:      drivers/lightnvm/
9921 F:      include/linux/lightnvm.h
9922 F:      include/uapi/linux/lightnvm.h
9923
9924 LINEAR RANGES HELPERS
9925 M:      Mark Brown <broonie@kernel.org>
9926 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9927 F:      lib/linear_ranges.c
9928 F:      lib/test_linear_ranges.c
9929 F:      include/linux/linear_range.h
9930
9931 LINUX FOR POWER MACINTOSH
9932 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9933 L:      linuxppc-dev@lists.ozlabs.org
9934 S:      Odd Fixes
9935 F:      arch/powerpc/platforms/powermac/
9936 F:      drivers/macintosh/
9937
9938 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9939 M:      Michael Ellerman <mpe@ellerman.id.au>
9940 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9941 R:      Paul Mackerras <paulus@samba.org>
9942 L:      linuxppc-dev@lists.ozlabs.org
9943 S:      Supported
9944 W:      https://github.com/linuxppc/wiki/wiki
9945 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9947 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9948 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9949 F:      Documentation/devicetree/bindings/powerpc/
9950 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9951 F:      Documentation/powerpc/
9952 F:      arch/powerpc/
9953 F:      drivers/*/*/*pasemi*
9954 F:      drivers/*/*pasemi*
9955 F:      drivers/char/tpm/tpm_ibmvtpm*
9956 F:      drivers/crypto/nx/
9957 F:      drivers/crypto/vmx/
9958 F:      drivers/i2c/busses/i2c-opal.c
9959 F:      drivers/net/ethernet/ibm/ibmveth.*
9960 F:      drivers/net/ethernet/ibm/ibmvnic.*
9961 F:      drivers/pci/hotplug/pnv_php.c
9962 F:      drivers/pci/hotplug/rpa*
9963 F:      drivers/rtc/rtc-opal.c
9964 F:      drivers/scsi/ibmvscsi/
9965 F:      drivers/tty/hvc/hvc_opal.c
9966 F:      drivers/watchdog/wdrtas.c
9967 F:      tools/testing/selftests/powerpc
9968 N:      /pmac
9969 N:      powermac
9970 N:      powernv
9971 N:      [^a-z0-9]ps3
9972 N:      pseries
9973
9974 LINUX FOR POWERPC EMBEDDED MPC5XXX
9975 M:      Anatolij Gustschin <agust@denx.de>
9976 L:      linuxppc-dev@lists.ozlabs.org
9977 S:      Odd Fixes
9978 F:      arch/powerpc/platforms/512x/
9979 F:      arch/powerpc/platforms/52xx/
9980
9981 LINUX FOR POWERPC EMBEDDED PPC4XX
9982 L:      linuxppc-dev@lists.ozlabs.org
9983 S:      Orphan
9984 F:      arch/powerpc/platforms/40x/
9985 F:      arch/powerpc/platforms/44x/
9986
9987 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9988 M:      Scott Wood <oss@buserror.net>
9989 L:      linuxppc-dev@lists.ozlabs.org
9990 S:      Odd fixes
9991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9992 F:      Documentation/devicetree/bindings/powerpc/fsl/
9993 F:      arch/powerpc/platforms/83xx/
9994 F:      arch/powerpc/platforms/85xx/
9995
9996 LINUX FOR POWERPC EMBEDDED PPC8XX
9997 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9998 L:      linuxppc-dev@lists.ozlabs.org
9999 S:      Maintained
10000 F:      arch/powerpc/platforms/8xx/
10001
10002 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10003 M:      Kees Cook <keescook@chromium.org>
10004 S:      Maintained
10005 F:      drivers/misc/lkdtm/*
10006 F:      tools/testing/selftests/lkdtm/*
10007
10008 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10009 M:      Alan Stern <stern@rowland.harvard.edu>
10010 M:      Andrea Parri <parri.andrea@gmail.com>
10011 M:      Will Deacon <will@kernel.org>
10012 M:      Peter Zijlstra <peterz@infradead.org>
10013 M:      Boqun Feng <boqun.feng@gmail.com>
10014 M:      Nicholas Piggin <npiggin@gmail.com>
10015 M:      David Howells <dhowells@redhat.com>
10016 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10017 M:      Luc Maranget <luc.maranget@inria.fr>
10018 M:      "Paul E. McKenney" <paulmck@kernel.org>
10019 R:      Akira Yokosawa <akiyks@gmail.com>
10020 R:      Daniel Lustig <dlustig@nvidia.com>
10021 R:      Joel Fernandes <joel@joelfernandes.org>
10022 L:      linux-kernel@vger.kernel.org
10023 L:      linux-arch@vger.kernel.org
10024 S:      Supported
10025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10026 F:      Documentation/atomic_bitops.txt
10027 F:      Documentation/atomic_t.txt
10028 F:      Documentation/core-api/atomic_ops.rst
10029 F:      Documentation/core-api/refcount-vs-atomic.rst
10030 F:      Documentation/litmus-tests/
10031 F:      Documentation/memory-barriers.txt
10032 F:      tools/memory-model/
10033
10034 LIS3LV02D ACCELEROMETER DRIVER
10035 M:      Eric Piel <eric.piel@tremplin-utc.net>
10036 S:      Maintained
10037 F:      Documentation/misc-devices/lis3lv02d.rst
10038 F:      drivers/misc/lis3lv02d/
10039 F:      drivers/platform/x86/hp_accel.c
10040
10041 LIST KUNIT TEST
10042 M:      David Gow <davidgow@google.com>
10043 L:      linux-kselftest@vger.kernel.org
10044 L:      kunit-dev@googlegroups.com
10045 S:      Maintained
10046 F:      lib/list-test.c
10047
10048 LIVE PATCHING
10049 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10050 M:      Jiri Kosina <jikos@kernel.org>
10051 M:      Miroslav Benes <mbenes@suse.cz>
10052 M:      Petr Mladek <pmladek@suse.com>
10053 R:      Joe Lawrence <joe.lawrence@redhat.com>
10054 L:      live-patching@vger.kernel.org
10055 S:      Maintained
10056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10057 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10058 F:      Documentation/livepatch/
10059 F:      arch/powerpc/include/asm/livepatch.h
10060 F:      arch/s390/include/asm/livepatch.h
10061 F:      arch/x86/include/asm/livepatch.h
10062 F:      include/linux/livepatch.h
10063 F:      kernel/livepatch/
10064 F:      lib/livepatch/
10065 F:      samples/livepatch/
10066 F:      tools/testing/selftests/livepatch/
10067
10068 LLC (802.2)
10069 L:      netdev@vger.kernel.org
10070 S:      Odd fixes
10071 F:      include/linux/llc.h
10072 F:      include/net/llc*
10073 F:      include/uapi/linux/llc.h
10074 F:      net/llc/
10075
10076 LM73 HARDWARE MONITOR DRIVER
10077 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10078 L:      linux-hwmon@vger.kernel.org
10079 S:      Maintained
10080 F:      drivers/hwmon/lm73.c
10081
10082 LM78 HARDWARE MONITOR DRIVER
10083 M:      Jean Delvare <jdelvare@suse.com>
10084 L:      linux-hwmon@vger.kernel.org
10085 S:      Maintained
10086 F:      Documentation/hwmon/lm78.rst
10087 F:      drivers/hwmon/lm78.c
10088
10089 LM83 HARDWARE MONITOR DRIVER
10090 M:      Jean Delvare <jdelvare@suse.com>
10091 L:      linux-hwmon@vger.kernel.org
10092 S:      Maintained
10093 F:      Documentation/hwmon/lm83.rst
10094 F:      drivers/hwmon/lm83.c
10095
10096 LM90 HARDWARE MONITOR DRIVER
10097 M:      Jean Delvare <jdelvare@suse.com>
10098 L:      linux-hwmon@vger.kernel.org
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10101 F:      Documentation/hwmon/lm90.rst
10102 F:      drivers/hwmon/lm90.c
10103 F:      include/dt-bindings/thermal/lm90.h
10104
10105 LM95234 HARDWARE MONITOR DRIVER
10106 M:      Guenter Roeck <linux@roeck-us.net>
10107 L:      linux-hwmon@vger.kernel.org
10108 S:      Maintained
10109 F:      Documentation/hwmon/lm95234.rst
10110 F:      drivers/hwmon/lm95234.c
10111
10112 LME2510 MEDIA DRIVER
10113 M:      Malcolm Priestley <tvboxspy@gmail.com>
10114 L:      linux-media@vger.kernel.org
10115 S:      Maintained
10116 W:      https://linuxtv.org
10117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10118 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10119
10120 LOADPIN SECURITY MODULE
10121 M:      Kees Cook <keescook@chromium.org>
10122 S:      Supported
10123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10124 F:      Documentation/admin-guide/LSM/LoadPin.rst
10125 F:      security/loadpin/
10126
10127 LOCKING PRIMITIVES
10128 M:      Peter Zijlstra <peterz@infradead.org>
10129 M:      Ingo Molnar <mingo@redhat.com>
10130 M:      Will Deacon <will@kernel.org>
10131 L:      linux-kernel@vger.kernel.org
10132 S:      Maintained
10133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10134 F:      Documentation/locking/
10135 F:      arch/*/include/asm/spinlock*.h
10136 F:      include/linux/lockdep.h
10137 F:      include/linux/mutex*.h
10138 F:      include/linux/rwlock*.h
10139 F:      include/linux/rwsem*.h
10140 F:      include/linux/seqlock.h
10141 F:      include/linux/spinlock*.h
10142 F:      kernel/locking/
10143 F:      lib/locking*.[ch]
10144 X:      kernel/locking/locktorture.c
10145
10146 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10147 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10148 L:      linux-ntfs-dev@lists.sourceforge.net
10149 S:      Maintained
10150 W:      http://www.linux-ntfs.org/content/view/19/37/
10151 F:      Documentation/admin-guide/ldm.rst
10152 F:      block/partitions/ldm.*
10153
10154 LOGITECH HID GAMING KEYBOARDS
10155 M:      Hans de Goede <hdegoede@redhat.com>
10156 L:      linux-input@vger.kernel.org
10157 S:      Maintained
10158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10159 F:      drivers/hid/hid-lg-g15.c
10160
10161 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10162 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10163 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10164 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10165 L:      MPT-FusionLinux.pdl@broadcom.com
10166 L:      linux-scsi@vger.kernel.org
10167 S:      Supported
10168 W:      http://www.avagotech.com/support/
10169 F:      drivers/message/fusion/
10170 F:      drivers/scsi/mpt3sas/
10171
10172 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10173 M:      Matthew Wilcox <willy@infradead.org>
10174 L:      linux-scsi@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/scsi/sym53c8xx_2/
10177
10178 LTC1660 DAC DRIVER
10179 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10180 L:      linux-iio@vger.kernel.org
10181 S:      Maintained
10182 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10183 F:      drivers/iio/dac/ltc1660.c
10184
10185 LTC2947 HARDWARE MONITOR DRIVER
10186 M:      Nuno Sá <nuno.sa@analog.com>
10187 L:      linux-hwmon@vger.kernel.org
10188 S:      Supported
10189 W:      http://ez.analog.com/community/linux-device-drivers
10190 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10191 F:      drivers/hwmon/ltc2947-core.c
10192 F:      drivers/hwmon/ltc2947-i2c.c
10193 F:      drivers/hwmon/ltc2947-spi.c
10194 F:      drivers/hwmon/ltc2947.h
10195
10196 LTC2983 IIO TEMPERATURE DRIVER
10197 M:      Nuno Sá <nuno.sa@analog.com>
10198 L:      linux-iio@vger.kernel.org
10199 S:      Supported
10200 W:      http://ez.analog.com/community/linux-device-drivers
10201 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10202 F:      drivers/iio/temperature/ltc2983.c
10203
10204 LTC4261 HARDWARE MONITOR DRIVER
10205 M:      Guenter Roeck <linux@roeck-us.net>
10206 L:      linux-hwmon@vger.kernel.org
10207 S:      Maintained
10208 F:      Documentation/hwmon/ltc4261.rst
10209 F:      drivers/hwmon/ltc4261.c
10210
10211 LTC4306 I2C MULTIPLEXER DRIVER
10212 M:      Michael Hennerich <michael.hennerich@analog.com>
10213 L:      linux-i2c@vger.kernel.org
10214 S:      Supported
10215 W:      http://ez.analog.com/community/linux-device-drivers
10216 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10217 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10218
10219 LTP (Linux Test Project)
10220 M:      Mike Frysinger <vapier@gentoo.org>
10221 M:      Cyril Hrubis <chrubis@suse.cz>
10222 M:      Wanlong Gao <wanlong.gao@gmail.com>
10223 M:      Jan Stancek <jstancek@redhat.com>
10224 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10225 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10226 L:      ltp@lists.linux.it (subscribers-only)
10227 S:      Maintained
10228 W:      http://linux-test-project.github.io/
10229 T:      git git://github.com/linux-test-project/ltp.git
10230
10231 M68K ARCHITECTURE
10232 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10233 L:      linux-m68k@lists.linux-m68k.org
10234 S:      Maintained
10235 W:      http://www.linux-m68k.org/
10236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10237 F:      arch/m68k/
10238 F:      drivers/zorro/
10239
10240 M68K ON APPLE MACINTOSH
10241 M:      Joshua Thompson <funaho@jurai.org>
10242 L:      linux-m68k@lists.linux-m68k.org
10243 S:      Maintained
10244 W:      http://www.mac.linux-m68k.org/
10245 F:      arch/m68k/mac/
10246
10247 M68K ON HP9000/300
10248 M:      Philip Blundell <philb@gnu.org>
10249 S:      Maintained
10250 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10251 F:      arch/m68k/hp300/
10252
10253 M88DS3103 MEDIA DRIVER
10254 M:      Antti Palosaari <crope@iki.fi>
10255 L:      linux-media@vger.kernel.org
10256 S:      Maintained
10257 W:      https://linuxtv.org
10258 W:      http://palosaari.fi/linux/
10259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10260 T:      git git://linuxtv.org/anttip/media_tree.git
10261 F:      drivers/media/dvb-frontends/m88ds3103*
10262
10263 M88RS2000 MEDIA DRIVER
10264 M:      Malcolm Priestley <tvboxspy@gmail.com>
10265 L:      linux-media@vger.kernel.org
10266 S:      Maintained
10267 W:      https://linuxtv.org
10268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10269 F:      drivers/media/dvb-frontends/m88rs2000*
10270
10271 MA901 MASTERKIT USB FM RADIO DRIVER
10272 M:      Alexey Klimov <klimov.linux@gmail.com>
10273 L:      linux-media@vger.kernel.org
10274 S:      Maintained
10275 T:      git git://linuxtv.org/media_tree.git
10276 F:      drivers/media/radio/radio-ma901.c
10277
10278 MAC80211
10279 M:      Johannes Berg <johannes@sipsolutions.net>
10280 L:      linux-wireless@vger.kernel.org
10281 S:      Maintained
10282 W:      https://wireless.wiki.kernel.org/
10283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10285 F:      Documentation/networking/mac80211-injection.rst
10286 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10287 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10288 F:      include/net/mac80211.h
10289 F:      net/mac80211/
10290
10291 MAILBOX API
10292 M:      Jassi Brar <jassisinghbrar@gmail.com>
10293 L:      linux-kernel@vger.kernel.org
10294 S:      Maintained
10295 F:      drivers/mailbox/
10296 F:      include/linux/mailbox_client.h
10297 F:      include/linux/mailbox_controller.h
10298
10299 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10300 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10301 L:      linux-man@vger.kernel.org
10302 S:      Maintained
10303 W:      http://www.kernel.org/doc/man-pages
10304
10305 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10306 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10307 L:      linux-mips@vger.kernel.org
10308 S:      Maintained
10309 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10310
10311 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10312 M:      Andrew Lunn <andrew@lunn.ch>
10313 M:      Vivien Didelot <vivien.didelot@gmail.com>
10314 L:      netdev@vger.kernel.org
10315 S:      Maintained
10316 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10317 F:      Documentation/networking/devlink/mv88e6xxx.rst
10318 F:      drivers/net/dsa/mv88e6xxx/
10319 F:      include/linux/platform_data/mv88e6xxx.h
10320
10321 MARVELL ARMADA 3700 PHY DRIVERS
10322 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10323 S:      Maintained
10324 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10325 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10326 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10327 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10328
10329 MARVELL ARMADA DRM SUPPORT
10330 M:      Russell King <linux@armlinux.org.uk>
10331 S:      Maintained
10332 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10333 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10334 F:      Documentation/devicetree/bindings/display/armada/
10335 F:      drivers/gpu/drm/armada/
10336 F:      include/uapi/drm/armada_drm.h
10337
10338 MARVELL CRYPTO DRIVER
10339 M:      Boris Brezillon <bbrezillon@kernel.org>
10340 M:      Arnaud Ebalard <arno@natisbad.org>
10341 M:      Srujana Challa <schalla@marvell.com>
10342 L:      linux-crypto@vger.kernel.org
10343 S:      Maintained
10344 F:      drivers/crypto/marvell/
10345
10346 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10347 M:      Mirko Lindner <mlindner@marvell.com>
10348 M:      Stephen Hemminger <stephen@networkplumber.org>
10349 L:      netdev@vger.kernel.org
10350 S:      Maintained
10351 F:      drivers/net/ethernet/marvell/sk*
10352
10353 MARVELL LIBERTAS WIRELESS DRIVER
10354 L:      libertas-dev@lists.infradead.org
10355 S:      Orphan
10356 F:      drivers/net/wireless/marvell/libertas/
10357
10358 MARVELL MACCHIATOBIN SUPPORT
10359 M:      Russell King <linux@armlinux.org.uk>
10360 L:      linux-arm-kernel@lists.infradead.org
10361 S:      Maintained
10362 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10363
10364 MARVELL MV643XX ETHERNET DRIVER
10365 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10366 L:      netdev@vger.kernel.org
10367 S:      Maintained
10368 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10369 F:      include/linux/mv643xx.h
10370
10371 MARVELL MV88X3310 PHY DRIVER
10372 M:      Russell King <linux@armlinux.org.uk>
10373 L:      netdev@vger.kernel.org
10374 S:      Maintained
10375 F:      drivers/net/phy/marvell10g.c
10376
10377 MARVELL MVEBU THERMAL DRIVER
10378 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10379 S:      Maintained
10380 F:      drivers/thermal/armada_thermal.c
10381
10382 MARVELL MVNETA ETHERNET DRIVER
10383 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10384 L:      netdev@vger.kernel.org
10385 S:      Maintained
10386 F:      drivers/net/ethernet/marvell/mvneta.*
10387
10388 MARVELL MWIFIEX WIRELESS DRIVER
10389 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10390 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10391 M:      Xinming Hu <huxinming820@gmail.com>
10392 L:      linux-wireless@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/net/wireless/marvell/mwifiex/
10395
10396 MARVELL MWL8K WIRELESS DRIVER
10397 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10398 L:      linux-wireless@vger.kernel.org
10399 S:      Odd Fixes
10400 F:      drivers/net/wireless/marvell/mwl8k.c
10401
10402 MARVELL NAND CONTROLLER DRIVER
10403 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10404 L:      linux-mtd@lists.infradead.org
10405 S:      Maintained
10406 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10407 F:      drivers/mtd/nand/raw/marvell_nand.c
10408
10409 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10410 M:      Sunil Goutham <sgoutham@marvell.com>
10411 M:      Geetha sowjanya <gakula@marvell.com>
10412 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10413 M:      hariprasad <hkelam@marvell.com>
10414 L:      netdev@vger.kernel.org
10415 S:      Supported
10416 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10417
10418 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10419 M:      Sunil Goutham <sgoutham@marvell.com>
10420 M:      Linu Cherian <lcherian@marvell.com>
10421 M:      Geetha sowjanya <gakula@marvell.com>
10422 M:      Jerin Jacob <jerinj@marvell.com>
10423 L:      netdev@vger.kernel.org
10424 S:      Supported
10425 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10426 F:      drivers/net/ethernet/marvell/octeontx2/af/
10427
10428 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10429 M:      Nicolas Pitre <nico@fluxnic.net>
10430 S:      Odd Fixes
10431 F:      drivers/mmc/host/mvsdio.*
10432
10433 MARVELL USB MDIO CONTROLLER DRIVER
10434 M:      Tobias Waldekranz <tobias@waldekranz.com>
10435 L:      netdev@vger.kernel.org
10436 S:      Maintained
10437 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10438 F:      drivers/net/phy/mdio-mvusb.c
10439
10440 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10441 M:      Hu Ziji <huziji@marvell.com>
10442 L:      linux-mmc@vger.kernel.org
10443 S:      Supported
10444 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10445 F:      drivers/mmc/host/sdhci-xenon*
10446
10447 MATROX FRAMEBUFFER DRIVER
10448 L:      linux-fbdev@vger.kernel.org
10449 S:      Orphan
10450 F:      drivers/video/fbdev/matrox/matroxfb_*
10451 F:      include/uapi/linux/matroxfb.h
10452
10453 MAX16065 HARDWARE MONITOR DRIVER
10454 M:      Guenter Roeck <linux@roeck-us.net>
10455 L:      linux-hwmon@vger.kernel.org
10456 S:      Maintained
10457 F:      Documentation/hwmon/max16065.rst
10458 F:      drivers/hwmon/max16065.c
10459
10460 MAX2175 SDR TUNER DRIVER
10461 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10462 L:      linux-media@vger.kernel.org
10463 S:      Maintained
10464 T:      git git://linuxtv.org/media_tree.git
10465 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10466 F:      Documentation/userspace-api/media/drivers/max2175.rst
10467 F:      drivers/media/i2c/max2175*
10468 F:      include/uapi/linux/max2175.h
10469
10470 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10471 L:      linux-hwmon@vger.kernel.org
10472 S:      Orphan
10473 F:      Documentation/hwmon/max6650.rst
10474 F:      drivers/hwmon/max6650.c
10475
10476 MAX6697 HARDWARE MONITOR DRIVER
10477 M:      Guenter Roeck <linux@roeck-us.net>
10478 L:      linux-hwmon@vger.kernel.org
10479 S:      Maintained
10480 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10481 F:      Documentation/hwmon/max6697.rst
10482 F:      drivers/hwmon/max6697.c
10483 F:      include/linux/platform_data/max6697.h
10484
10485 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10486 M:      Peter Rosin <peda@axentia.se>
10487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10488 S:      Maintained
10489 F:      Documentation/devicetree/bindings/sound/max9860.txt
10490 F:      sound/soc/codecs/max9860.*
10491
10492 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10493 M:      Andreas Klinger <ak@it-klinger.de>
10494 L:      linux-iio@vger.kernel.org
10495 S:      Maintained
10496 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10497 F:      drivers/iio/proximity/mb1232.c
10498
10499 MAXIM MAX77650 PMIC MFD DRIVER
10500 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10501 L:      linux-kernel@vger.kernel.org
10502 S:      Maintained
10503 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10504 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10505 F:      drivers/gpio/gpio-max77650.c
10506 F:      drivers/input/misc/max77650-onkey.c
10507 F:      drivers/leds/leds-max77650.c
10508 F:      drivers/mfd/max77650.c
10509 F:      drivers/power/supply/max77650-charger.c
10510 F:      drivers/regulator/max77650-regulator.c
10511 F:      include/linux/mfd/max77650.h
10512
10513 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10514 M:      Javier Martinez Canillas <javier@dowhile0.org>
10515 L:      linux-kernel@vger.kernel.org
10516 S:      Supported
10517 F:      Documentation/devicetree/bindings/*/*max77802.txt
10518 F:      drivers/regulator/max77802-regulator.c
10519 F:      include/dt-bindings/*/*max77802.h
10520
10521 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10522 M:      Krzysztof Kozlowski <krzk@kernel.org>
10523 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10524 L:      linux-pm@vger.kernel.org
10525 S:      Supported
10526 F:      drivers/power/supply/max14577_charger.c
10527 F:      drivers/power/supply/max77693_charger.c
10528
10529 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10530 M:      Chanwoo Choi <cw00.choi@samsung.com>
10531 M:      Krzysztof Kozlowski <krzk@kernel.org>
10532 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10533 L:      linux-kernel@vger.kernel.org
10534 S:      Supported
10535 F:      Documentation/devicetree/bindings/*/max77686.txt
10536 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10537 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10538 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10539 F:      drivers/*/max14577*.c
10540 F:      drivers/*/max77686*.c
10541 F:      drivers/*/max77693*.c
10542 F:      drivers/clk/clk-max77686.c
10543 F:      drivers/extcon/extcon-max14577.c
10544 F:      drivers/extcon/extcon-max77693.c
10545 F:      drivers/rtc/rtc-max77686.c
10546 F:      include/linux/mfd/max14577*.h
10547 F:      include/linux/mfd/max77686*.h
10548 F:      include/linux/mfd/max77693*.h
10549
10550 MAXIRADIO FM RADIO RECEIVER DRIVER
10551 M:      Hans Verkuil <hverkuil@xs4all.nl>
10552 L:      linux-media@vger.kernel.org
10553 S:      Maintained
10554 W:      https://linuxtv.org
10555 T:      git git://linuxtv.org/media_tree.git
10556 F:      drivers/media/radio/radio-maxiradio*
10557
10558 MCAN MMIO DEVICE DRIVER
10559 M:      Dan Murphy <dmurphy@ti.com>
10560 M:      Sriram Dash <sriram.dash@samsung.com>
10561 L:      linux-can@vger.kernel.org
10562 S:      Maintained
10563 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10564 F:      drivers/net/can/m_can/m_can.c
10565 F:      drivers/net/can/m_can/m_can.h
10566 F:      drivers/net/can/m_can/m_can_platform.c
10567
10568 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10569 M:      Rishi Gupta <gupt21@gmail.com>
10570 L:      linux-i2c@vger.kernel.org
10571 L:      linux-input@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/hid/hid-mcp2221.c
10574
10575 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10576 M:      Peter Rosin <peda@axentia.se>
10577 L:      linux-iio@vger.kernel.org
10578 S:      Maintained
10579 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10580 F:      drivers/iio/potentiometer/mcp4018.c
10581 F:      drivers/iio/potentiometer/mcp4531.c
10582
10583 MCR20A IEEE-802.15.4 RADIO DRIVER
10584 M:      Xue Liu <liuxuenetmail@gmail.com>
10585 L:      linux-wpan@vger.kernel.org
10586 S:      Maintained
10587 W:      https://github.com/xueliu/mcr20a-linux
10588 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10589 F:      drivers/net/ieee802154/mcr20a.c
10590 F:      drivers/net/ieee802154/mcr20a.h
10591
10592 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10593 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10594 L:      linux-iio@vger.kernel.org
10595 S:      Maintained
10596 F:      drivers/iio/dac/cio-dac.c
10597
10598 MEDIA CONTROLLER FRAMEWORK
10599 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10600 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10601 L:      linux-media@vger.kernel.org
10602 S:      Supported
10603 W:      https://www.linuxtv.org
10604 T:      git git://linuxtv.org/media_tree.git
10605 F:      drivers/media/mc/
10606 F:      include/media/media-*.h
10607 F:      include/uapi/linux/media.h
10608
10609 MEDIA DRIVER FOR FREESCALE IMX PXP
10610 M:      Philipp Zabel <p.zabel@pengutronix.de>
10611 L:      linux-media@vger.kernel.org
10612 S:      Maintained
10613 T:      git git://linuxtv.org/media_tree.git
10614 F:      drivers/media/platform/imx-pxp.[ch]
10615
10616 MEDIA DRIVERS FOR ASCOT2E
10617 M:      Sergey Kozlov <serjk@netup.ru>
10618 M:      Abylay Ospan <aospan@netup.ru>
10619 L:      linux-media@vger.kernel.org
10620 S:      Supported
10621 W:      https://linuxtv.org
10622 W:      http://netup.tv/
10623 T:      git git://linuxtv.org/media_tree.git
10624 F:      drivers/media/dvb-frontends/ascot2e*
10625
10626 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10627 M:      Jasmin Jessich <jasmin@anw.at>
10628 L:      linux-media@vger.kernel.org
10629 S:      Maintained
10630 W:      https://linuxtv.org
10631 T:      git git://linuxtv.org/media_tree.git
10632 F:      drivers/media/dvb-frontends/cxd2099*
10633
10634 MEDIA DRIVERS FOR CXD2841ER
10635 M:      Sergey Kozlov <serjk@netup.ru>
10636 M:      Abylay Ospan <aospan@netup.ru>
10637 L:      linux-media@vger.kernel.org
10638 S:      Supported
10639 W:      https://linuxtv.org
10640 W:      http://netup.tv/
10641 T:      git git://linuxtv.org/media_tree.git
10642 F:      drivers/media/dvb-frontends/cxd2841er*
10643
10644 MEDIA DRIVERS FOR CXD2880
10645 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10646 L:      linux-media@vger.kernel.org
10647 S:      Supported
10648 W:      http://linuxtv.org/
10649 T:      git git://linuxtv.org/media_tree.git
10650 F:      drivers/media/dvb-frontends/cxd2880/*
10651 F:      drivers/media/spi/cxd2880*
10652
10653 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10654 L:      linux-media@vger.kernel.org
10655 S:      Orphan
10656 W:      https://linuxtv.org
10657 T:      git git://linuxtv.org/media_tree.git
10658 F:      drivers/media/pci/ddbridge/*
10659
10660 MEDIA DRIVERS FOR FREESCALE IMX
10661 M:      Steve Longerbeam <slongerbeam@gmail.com>
10662 M:      Philipp Zabel <p.zabel@pengutronix.de>
10663 L:      linux-media@vger.kernel.org
10664 S:      Maintained
10665 T:      git git://linuxtv.org/media_tree.git
10666 F:      Documentation/admin-guide/media/imx.rst
10667 F:      Documentation/devicetree/bindings/media/imx.txt
10668 F:      drivers/staging/media/imx/
10669 F:      include/linux/imx-media.h
10670 F:      include/media/imx.h
10671
10672 MEDIA DRIVERS FOR FREESCALE IMX7
10673 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10674 L:      linux-media@vger.kernel.org
10675 S:      Maintained
10676 T:      git git://linuxtv.org/media_tree.git
10677 F:      Documentation/admin-guide/media/imx7.rst
10678 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10679 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10680 F:      drivers/staging/media/imx/imx7-media-csi.c
10681 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10682
10683 MEDIA DRIVERS FOR HELENE
10684 M:      Abylay Ospan <aospan@netup.ru>
10685 L:      linux-media@vger.kernel.org
10686 S:      Supported
10687 W:      https://linuxtv.org
10688 W:      http://netup.tv/
10689 T:      git git://linuxtv.org/media_tree.git
10690 F:      drivers/media/dvb-frontends/helene*
10691
10692 MEDIA DRIVERS FOR HORUS3A
10693 M:      Sergey Kozlov <serjk@netup.ru>
10694 M:      Abylay Ospan <aospan@netup.ru>
10695 L:      linux-media@vger.kernel.org
10696 S:      Supported
10697 W:      https://linuxtv.org
10698 W:      http://netup.tv/
10699 T:      git git://linuxtv.org/media_tree.git
10700 F:      drivers/media/dvb-frontends/horus3a*
10701
10702 MEDIA DRIVERS FOR LNBH25
10703 M:      Sergey Kozlov <serjk@netup.ru>
10704 M:      Abylay Ospan <aospan@netup.ru>
10705 L:      linux-media@vger.kernel.org
10706 S:      Supported
10707 W:      https://linuxtv.org
10708 W:      http://netup.tv/
10709 T:      git git://linuxtv.org/media_tree.git
10710 F:      drivers/media/dvb-frontends/lnbh25*
10711
10712 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10713 L:      linux-media@vger.kernel.org
10714 S:      Orphan
10715 W:      https://linuxtv.org
10716 T:      git git://linuxtv.org/media_tree.git
10717 F:      drivers/media/dvb-frontends/mxl5xx*
10718
10719 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10720 M:      Sergey Kozlov <serjk@netup.ru>
10721 M:      Abylay Ospan <aospan@netup.ru>
10722 L:      linux-media@vger.kernel.org
10723 S:      Supported
10724 W:      https://linuxtv.org
10725 W:      http://netup.tv/
10726 T:      git git://linuxtv.org/media_tree.git
10727 F:      drivers/media/pci/netup_unidvb/*
10728
10729 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10730 M:      Dmitry Osipenko <digetx@gmail.com>
10731 L:      linux-media@vger.kernel.org
10732 L:      linux-tegra@vger.kernel.org
10733 S:      Maintained
10734 T:      git git://linuxtv.org/media_tree.git
10735 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10736 F:      drivers/staging/media/tegra-vde/
10737
10738 MEDIA DRIVERS FOR RENESAS - CEU
10739 M:      Jacopo Mondi <jacopo@jmondi.org>
10740 L:      linux-media@vger.kernel.org
10741 L:      linux-renesas-soc@vger.kernel.org
10742 S:      Supported
10743 T:      git git://linuxtv.org/media_tree.git
10744 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10745 F:      drivers/media/platform/renesas-ceu.c
10746 F:      include/media/drv-intf/renesas-ceu.h
10747
10748 MEDIA DRIVERS FOR RENESAS - DRIF
10749 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10750 L:      linux-media@vger.kernel.org
10751 L:      linux-renesas-soc@vger.kernel.org
10752 S:      Supported
10753 T:      git git://linuxtv.org/media_tree.git
10754 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10755 F:      drivers/media/platform/rcar_drif.c
10756
10757 MEDIA DRIVERS FOR RENESAS - FCP
10758 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10759 L:      linux-media@vger.kernel.org
10760 L:      linux-renesas-soc@vger.kernel.org
10761 S:      Supported
10762 T:      git git://linuxtv.org/media_tree.git
10763 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10764 F:      drivers/media/platform/rcar-fcp.c
10765 F:      include/media/rcar-fcp.h
10766
10767 MEDIA DRIVERS FOR RENESAS - FDP1
10768 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10769 L:      linux-media@vger.kernel.org
10770 L:      linux-renesas-soc@vger.kernel.org
10771 S:      Supported
10772 T:      git git://linuxtv.org/media_tree.git
10773 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10774 F:      drivers/media/platform/rcar_fdp1.c
10775
10776 MEDIA DRIVERS FOR RENESAS - VIN
10777 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10778 L:      linux-media@vger.kernel.org
10779 L:      linux-renesas-soc@vger.kernel.org
10780 S:      Supported
10781 T:      git git://linuxtv.org/media_tree.git
10782 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10783 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10784 F:      drivers/media/platform/rcar-vin/
10785
10786 MEDIA DRIVERS FOR RENESAS - VSP1
10787 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10788 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10789 L:      linux-media@vger.kernel.org
10790 L:      linux-renesas-soc@vger.kernel.org
10791 S:      Supported
10792 T:      git git://linuxtv.org/media_tree.git
10793 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10794 F:      drivers/media/platform/vsp1/
10795
10796 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10797 L:      linux-media@vger.kernel.org
10798 S:      Orphan
10799 W:      https://linuxtv.org
10800 T:      git git://linuxtv.org/media_tree.git
10801 F:      drivers/media/dvb-frontends/stv0910*
10802
10803 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10804 L:      linux-media@vger.kernel.org
10805 S:      Orphan
10806 W:      https://linuxtv.org
10807 T:      git git://linuxtv.org/media_tree.git
10808 F:      drivers/media/dvb-frontends/stv6111*
10809
10810 MEDIA DRIVERS FOR STM32 - DCMI
10811 M:      Hugues Fruchet <hugues.fruchet@st.com>
10812 L:      linux-media@vger.kernel.org
10813 S:      Supported
10814 T:      git git://linuxtv.org/media_tree.git
10815 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10816 F:      drivers/media/platform/stm32/stm32-dcmi.c
10817
10818 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10819 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10820 L:      linux-media@vger.kernel.org
10821 S:      Maintained
10822 W:      https://linuxtv.org
10823 Q:      http://patchwork.kernel.org/project/linux-media/list/
10824 T:      git git://linuxtv.org/media_tree.git
10825 F:      Documentation/admin-guide/media/
10826 F:      Documentation/devicetree/bindings/media/
10827 F:      Documentation/driver-api/media/
10828 F:      Documentation/userspace-api/media/
10829 F:      drivers/media/
10830 F:      drivers/staging/media/
10831 F:      include/linux/platform_data/media/
10832 F:      include/media/
10833 F:      include/uapi/linux/dvb/
10834 F:      include/uapi/linux/ivtv*
10835 F:      include/uapi/linux/media.h
10836 F:      include/uapi/linux/meye.h
10837 F:      include/uapi/linux/uvcvideo.h
10838 F:      include/uapi/linux/v4l2-*
10839 F:      include/uapi/linux/videodev2.h
10840
10841 MEDIATEK BLUETOOTH DRIVER
10842 M:      Sean Wang <sean.wang@mediatek.com>
10843 L:      linux-bluetooth@vger.kernel.org
10844 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10845 S:      Maintained
10846 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10847 F:      drivers/bluetooth/btmtkuart.c
10848
10849 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10850 M:      Sean Wang <sean.wang@mediatek.com>
10851 L:      linux-pm@vger.kernel.org
10852 S:      Maintained
10853 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10854 F:      drivers/power/reset/mt6323-poweroff.c
10855
10856 MEDIATEK CIR DRIVER
10857 M:      Sean Wang <sean.wang@mediatek.com>
10858 S:      Maintained
10859 F:      drivers/media/rc/mtk-cir.c
10860
10861 MEDIATEK DMA DRIVER
10862 M:      Sean Wang <sean.wang@mediatek.com>
10863 L:      dmaengine@vger.kernel.org
10864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10865 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10866 S:      Maintained
10867 F:      Documentation/devicetree/bindings/dma/mtk-*
10868 F:      drivers/dma/mediatek/
10869
10870 MEDIATEK ETHERNET DRIVER
10871 M:      Felix Fietkau <nbd@nbd.name>
10872 M:      John Crispin <john@phrozen.org>
10873 M:      Sean Wang <sean.wang@mediatek.com>
10874 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10875 L:      netdev@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/net/ethernet/mediatek/
10878
10879 MEDIATEK I2C CONTROLLER DRIVER
10880 M:      Qii Wang <qii.wang@mediatek.com>
10881 L:      linux-i2c@vger.kernel.org
10882 S:      Maintained
10883 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10884 F:      drivers/i2c/busses/i2c-mt65xx.c
10885
10886 MEDIATEK JPEG DRIVER
10887 M:      Rick Chang <rick.chang@mediatek.com>
10888 M:      Bin Liu <bin.liu@mediatek.com>
10889 S:      Supported
10890 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10891 F:      drivers/media/platform/mtk-jpeg/
10892
10893 MEDIATEK MDP DRIVER
10894 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10895 M:      Houlong Wei <houlong.wei@mediatek.com>
10896 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10897 S:      Supported
10898 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10899 F:      drivers/media/platform/mtk-mdp/
10900 F:      drivers/media/platform/mtk-vpu/
10901
10902 MEDIATEK MEDIA DRIVER
10903 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10904 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10905 S:      Supported
10906 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10907 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10908 F:      drivers/media/platform/mtk-vcodec/
10909 F:      drivers/media/platform/mtk-vpu/
10910
10911 MEDIATEK MMC/SD/SDIO DRIVER
10912 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10913 S:      Maintained
10914 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10915 F:      drivers/mmc/host/mtk-sd.c
10916
10917 MEDIATEK MT76 WIRELESS LAN DRIVER
10918 M:      Felix Fietkau <nbd@nbd.name>
10919 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10920 R:      Ryder Lee <ryder.lee@mediatek.com>
10921 L:      linux-wireless@vger.kernel.org
10922 S:      Maintained
10923 F:      drivers/net/wireless/mediatek/mt76/
10924
10925 MEDIATEK MT7601U WIRELESS LAN DRIVER
10926 M:      Jakub Kicinski <kubakici@wp.pl>
10927 L:      linux-wireless@vger.kernel.org
10928 S:      Maintained
10929 F:      drivers/net/wireless/mediatek/mt7601u/
10930
10931 MEDIATEK MT7621/28/88 I2C DRIVER
10932 M:      Stefan Roese <sr@denx.de>
10933 L:      linux-i2c@vger.kernel.org
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10936 F:      drivers/i2c/busses/i2c-mt7621.c
10937
10938 MEDIATEK NAND CONTROLLER DRIVER
10939 L:      linux-mtd@lists.infradead.org
10940 S:      Orphan
10941 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10942 F:      drivers/mtd/nand/raw/mtk_*
10943
10944 MEDIATEK PMIC LED DRIVER
10945 M:      Sean Wang <sean.wang@mediatek.com>
10946 S:      Maintained
10947 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10948 F:      drivers/leds/leds-mt6323.c
10949
10950 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10951 M:      Sean Wang <sean.wang@mediatek.com>
10952 S:      Maintained
10953 F:      drivers/char/hw_random/mtk-rng.c
10954
10955 MEDIATEK SWITCH DRIVER
10956 M:      Sean Wang <sean.wang@mediatek.com>
10957 L:      netdev@vger.kernel.org
10958 S:      Maintained
10959 F:      drivers/net/dsa/mt7530.*
10960 F:      net/dsa/tag_mtk.c
10961
10962 MEDIATEK USB3 DRD IP DRIVER
10963 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10964 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10966 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10967 S:      Maintained
10968 F:      drivers/usb/mtu3/
10969
10970 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10971 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10972 M:      Martin Donnelly <martin.donnelly@ge.com>
10973 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10974 S:      Maintained
10975 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10976 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10977
10978 MEGARAID SCSI/SAS DRIVERS
10979 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10980 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10981 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10982 L:      megaraidlinux.pdl@broadcom.com
10983 L:      linux-scsi@vger.kernel.org
10984 S:      Maintained
10985 W:      http://www.avagotech.com/support/
10986 F:      Documentation/scsi/megaraid.rst
10987 F:      drivers/scsi/megaraid.*
10988 F:      drivers/scsi/megaraid/
10989
10990 MELEXIS MLX90614 DRIVER
10991 M:      Crt Mori <cmo@melexis.com>
10992 L:      linux-iio@vger.kernel.org
10993 S:      Supported
10994 W:      http://www.melexis.com
10995 F:      drivers/iio/temperature/mlx90614.c
10996
10997 MELEXIS MLX90632 DRIVER
10998 M:      Crt Mori <cmo@melexis.com>
10999 L:      linux-iio@vger.kernel.org
11000 S:      Supported
11001 W:      http://www.melexis.com
11002 F:      drivers/iio/temperature/mlx90632.c
11003
11004 MELFAS MIP4 TOUCHSCREEN DRIVER
11005 M:      Sangwon Jee <jeesw@melfas.com>
11006 S:      Supported
11007 W:      http://www.melfas.com
11008 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11009 F:      drivers/input/touchscreen/melfas_mip4.c
11010
11011 MELLANOX ETHERNET DRIVER (mlx4_en)
11012 M:      Tariq Toukan <tariqt@mellanox.com>
11013 L:      netdev@vger.kernel.org
11014 S:      Supported
11015 W:      http://www.mellanox.com
11016 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11017 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11018
11019 MELLANOX ETHERNET DRIVER (mlx5e)
11020 M:      Saeed Mahameed <saeedm@mellanox.com>
11021 L:      netdev@vger.kernel.org
11022 S:      Supported
11023 W:      http://www.mellanox.com
11024 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11025 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11026
11027 MELLANOX ETHERNET INNOVA DRIVERS
11028 R:      Boris Pismenny <borisp@mellanox.com>
11029 L:      netdev@vger.kernel.org
11030 S:      Supported
11031 W:      http://www.mellanox.com
11032 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11033 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11034 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11035 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11036 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11037
11038 MELLANOX ETHERNET SWITCH DRIVERS
11039 M:      Jiri Pirko <jiri@mellanox.com>
11040 M:      Ido Schimmel <idosch@mellanox.com>
11041 L:      netdev@vger.kernel.org
11042 S:      Supported
11043 W:      http://www.mellanox.com
11044 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11045 F:      drivers/net/ethernet/mellanox/mlxsw/
11046 F:      tools/testing/selftests/drivers/net/mlxsw/
11047
11048 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11049 M:      mlxsw@mellanox.com
11050 L:      netdev@vger.kernel.org
11051 S:      Supported
11052 W:      http://www.mellanox.com
11053 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11054 F:      drivers/net/ethernet/mellanox/mlxfw/
11055
11056 MELLANOX HARDWARE PLATFORM SUPPORT
11057 M:      Andy Shevchenko <andy@infradead.org>
11058 M:      Darren Hart <dvhart@infradead.org>
11059 M:      Vadim Pasternak <vadimp@mellanox.com>
11060 L:      platform-driver-x86@vger.kernel.org
11061 S:      Supported
11062 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11063 F:      drivers/platform/mellanox/
11064 F:      include/linux/platform_data/mlxreg.h
11065
11066 MELLANOX MLX4 core VPI driver
11067 M:      Tariq Toukan <tariqt@mellanox.com>
11068 L:      netdev@vger.kernel.org
11069 L:      linux-rdma@vger.kernel.org
11070 S:      Supported
11071 W:      http://www.mellanox.com
11072 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11073 F:      drivers/net/ethernet/mellanox/mlx4/
11074 F:      include/linux/mlx4/
11075
11076 MELLANOX MLX4 IB driver
11077 M:      Yishai Hadas <yishaih@mellanox.com>
11078 L:      linux-rdma@vger.kernel.org
11079 S:      Supported
11080 W:      http://www.mellanox.com
11081 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11082 F:      drivers/infiniband/hw/mlx4/
11083 F:      include/linux/mlx4/
11084 F:      include/uapi/rdma/mlx4-abi.h
11085
11086 MELLANOX MLX5 core VPI driver
11087 M:      Saeed Mahameed <saeedm@mellanox.com>
11088 M:      Leon Romanovsky <leonro@mellanox.com>
11089 L:      netdev@vger.kernel.org
11090 L:      linux-rdma@vger.kernel.org
11091 S:      Supported
11092 W:      http://www.mellanox.com
11093 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11094 F:      Documentation/networking/device_drivers/mellanox/
11095 F:      drivers/net/ethernet/mellanox/mlx5/core/
11096 F:      include/linux/mlx5/
11097
11098 MELLANOX MLX5 IB driver
11099 M:      Leon Romanovsky <leonro@mellanox.com>
11100 L:      linux-rdma@vger.kernel.org
11101 S:      Supported
11102 W:      http://www.mellanox.com
11103 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11104 F:      drivers/infiniband/hw/mlx5/
11105 F:      include/linux/mlx5/
11106 F:      include/uapi/rdma/mlx5-abi.h
11107
11108 MELLANOX MLXCPLD I2C AND MUX DRIVER
11109 M:      Vadim Pasternak <vadimp@mellanox.com>
11110 M:      Michael Shych <michaelsh@mellanox.com>
11111 L:      linux-i2c@vger.kernel.org
11112 S:      Supported
11113 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11114 F:      drivers/i2c/busses/i2c-mlxcpld.c
11115 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11116
11117 MELLANOX MLXCPLD LED DRIVER
11118 M:      Vadim Pasternak <vadimp@mellanox.com>
11119 L:      linux-leds@vger.kernel.org
11120 S:      Supported
11121 F:      Documentation/leds/leds-mlxcpld.rst
11122 F:      drivers/leds/leds-mlxcpld.c
11123 F:      drivers/leds/leds-mlxreg.c
11124
11125 MELLANOX PLATFORM DRIVER
11126 M:      Vadim Pasternak <vadimp@mellanox.com>
11127 L:      platform-driver-x86@vger.kernel.org
11128 S:      Supported
11129 F:      drivers/platform/x86/mlx-platform.c
11130
11131 MEMBARRIER SUPPORT
11132 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11133 M:      "Paul E. McKenney" <paulmck@kernel.org>
11134 L:      linux-kernel@vger.kernel.org
11135 S:      Supported
11136 F:      arch/powerpc/include/asm/membarrier.h
11137 F:      include/uapi/linux/membarrier.h
11138 F:      kernel/sched/membarrier.c
11139
11140 MEMBLOCK
11141 M:      Mike Rapoport <rppt@linux.ibm.com>
11142 L:      linux-mm@kvack.org
11143 S:      Maintained
11144 F:      Documentation/core-api/boot-time-mm.rst
11145 F:      include/linux/memblock.h
11146 F:      mm/memblock.c
11147
11148 MEMORY CONTROLLER DRIVERS
11149 M:      Krzysztof Kozlowski <krzk@kernel.org>
11150 L:      linux-kernel@vger.kernel.org
11151 S:      Maintained
11152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11153 F:      Documentation/devicetree/bindings/memory-controllers/
11154 F:      drivers/memory/
11155
11156 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11157 M:      Dmitry Osipenko <digetx@gmail.com>
11158 L:      linux-pm@vger.kernel.org
11159 L:      linux-tegra@vger.kernel.org
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11161 S:      Maintained
11162 F:      drivers/devfreq/tegra20-devfreq.c
11163 F:      drivers/devfreq/tegra30-devfreq.c
11164
11165 MEMORY MANAGEMENT
11166 M:      Andrew Morton <akpm@linux-foundation.org>
11167 L:      linux-mm@kvack.org
11168 S:      Maintained
11169 W:      http://www.linux-mm.org
11170 T:      quilt https://ozlabs.org/~akpm/mmotm/
11171 T:      quilt https://ozlabs.org/~akpm/mmots/
11172 T:      git git://github.com/hnaz/linux-mm.git
11173 F:      include/linux/gfp.h
11174 F:      include/linux/memory_hotplug.h
11175 F:      include/linux/mm.h
11176 F:      include/linux/mmzone.h
11177 F:      include/linux/vmalloc.h
11178 F:      mm/
11179
11180 MEMORY TECHNOLOGY DEVICES (MTD)
11181 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11182 M:      Richard Weinberger <richard@nod.at>
11183 M:      Vignesh Raghavendra <vigneshr@ti.com>
11184 L:      linux-mtd@lists.infradead.org
11185 S:      Maintained
11186 W:      http://www.linux-mtd.infradead.org/
11187 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11188 C:      irc://irc.oftc.net/mtd
11189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11191 F:      Documentation/devicetree/bindings/mtd/
11192 F:      drivers/mtd/
11193 F:      include/linux/mtd/
11194 F:      include/uapi/mtd/
11195
11196 MEN A21 WATCHDOG DRIVER
11197 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11198 L:      linux-watchdog@vger.kernel.org
11199 S:      Maintained
11200 F:      drivers/watchdog/mena21_wdt.c
11201
11202 MEN CHAMELEON BUS (mcb)
11203 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11204 S:      Maintained
11205 F:      Documentation/driver-api/men-chameleon-bus.rst
11206 F:      drivers/mcb/
11207 F:      include/linux/mcb.h
11208
11209 MEN F21BMC (Board Management Controller)
11210 M:      Andreas Werner <andreas.werner@men.de>
11211 S:      Supported
11212 F:      Documentation/hwmon/menf21bmc.rst
11213 F:      drivers/hwmon/menf21bmc_hwmon.c
11214 F:      drivers/leds/leds-menf21bmc.c
11215 F:      drivers/mfd/menf21bmc.c
11216 F:      drivers/watchdog/menf21bmc_wdt.c
11217
11218 MEN Z069 WATCHDOG DRIVER
11219 M:      Johannes Thumshirn <jth@kernel.org>
11220 L:      linux-watchdog@vger.kernel.org
11221 S:      Maintained
11222 F:      drivers/watchdog/menz69_wdt.c
11223
11224 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11225 M:      Neil Armstrong <narmstrong@baylibre.com>
11226 L:      linux-media@vger.kernel.org
11227 L:      linux-amlogic@lists.infradead.org
11228 S:      Supported
11229 W:      http://linux-meson.com/
11230 T:      git git://linuxtv.org/media_tree.git
11231 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11232 F:      drivers/media/platform/meson/ao-cec-g12a.c
11233 F:      drivers/media/platform/meson/ao-cec.c
11234
11235 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11236 M:      Liang Yang <liang.yang@amlogic.com>
11237 L:      linux-mtd@lists.infradead.org
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11240 F:      drivers/mtd/nand/raw/meson_*
11241
11242 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11243 M:      Maxime Jourdan <mjourdan@baylibre.com>
11244 M:      Neil Armstrong <narmstrong@baylibre.com>
11245 L:      linux-media@vger.kernel.org
11246 L:      linux-amlogic@lists.infradead.org
11247 S:      Supported
11248 T:      git git://linuxtv.org/media_tree.git
11249 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11250 F:      drivers/staging/media/meson/vdec/
11251
11252 METHODE UDPU SUPPORT
11253 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11254 S:      Maintained
11255 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11256
11257 MHI BUS
11258 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11259 M:      Hemant Kumar <hemantk@codeaurora.org>
11260 L:      linux-arm-msm@vger.kernel.org
11261 S:      Maintained
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11263 F:      Documentation/mhi/
11264 F:      drivers/bus/mhi/
11265 F:      include/linux/mhi.h
11266
11267 MICROBLAZE ARCHITECTURE
11268 M:      Michal Simek <monstr@monstr.eu>
11269 S:      Supported
11270 W:      http://www.monstr.eu/fdt/
11271 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11272 F:      arch/microblaze/
11273
11274 MICROCHIP AT91 SERIAL DRIVER
11275 M:      Richard Genoud <richard.genoud@gmail.com>
11276 S:      Maintained
11277 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11278 F:      drivers/tty/serial/atmel_serial.c
11279 F:      drivers/tty/serial/atmel_serial.h
11280
11281 MICROCHIP AT91 USART MFD DRIVER
11282 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11283 L:      linux-kernel@vger.kernel.org
11284 S:      Supported
11285 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11286 F:      drivers/mfd/at91-usart.c
11287 F:      include/dt-bindings/mfd/at91-usart.h
11288
11289 MICROCHIP AT91 USART SPI DRIVER
11290 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11291 L:      linux-spi@vger.kernel.org
11292 S:      Supported
11293 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11294 F:      drivers/spi/spi-at91-usart.c
11295
11296 MICROCHIP AUDIO ASOC DRIVERS
11297 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11299 S:      Supported
11300 F:      sound/soc/atmel
11301
11302 MICROCHIP DMA DRIVER
11303 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11305 L:      dmaengine@vger.kernel.org
11306 S:      Supported
11307 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11308 F:      drivers/dma/at_hdmac.c
11309 F:      drivers/dma/at_hdmac_regs.h
11310 F:      include/dt-bindings/dma/at91.h
11311 F:      include/linux/platform_data/dma-atmel.h
11312
11313 MICROCHIP ECC DRIVER
11314 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11315 L:      linux-crypto@vger.kernel.org
11316 S:      Maintained
11317 F:      drivers/crypto/atmel-ecc.*
11318
11319 MICROCHIP I2C DRIVER
11320 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11321 L:      linux-i2c@vger.kernel.org
11322 S:      Supported
11323 F:      drivers/i2c/busses/i2c-at91-*.c
11324 F:      drivers/i2c/busses/i2c-at91.h
11325
11326 MICROCHIP ISC DRIVER
11327 M:      Eugen Hristev <eugen.hristev@microchip.com>
11328 L:      linux-media@vger.kernel.org
11329 S:      Supported
11330 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11331 F:      drivers/media/platform/atmel/atmel-isc-base.c
11332 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11333 F:      drivers/media/platform/atmel/atmel-isc.h
11334 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11335 F:      include/linux/atmel-isc-media.h
11336
11337 MICROCHIP ISI DRIVER
11338 M:      Eugen Hristev <eugen.hristev@microchip.com>
11339 L:      linux-media@vger.kernel.org
11340 S:      Supported
11341 F:      drivers/media/platform/atmel/atmel-isi.c
11342 F:      drivers/media/platform/atmel/atmel-isi.h
11343
11344 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11345 M:      Woojung Huh <woojung.huh@microchip.com>
11346 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11347 L:      netdev@vger.kernel.org
11348 S:      Maintained
11349 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11350 F:      drivers/net/dsa/microchip/*
11351 F:      include/linux/platform_data/microchip-ksz.h
11352 F:      net/dsa/tag_ksz.c
11353
11354 MICROCHIP LAN743X ETHERNET DRIVER
11355 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11356 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11357 L:      netdev@vger.kernel.org
11358 S:      Maintained
11359 F:      drivers/net/ethernet/microchip/lan743x_*
11360
11361 MICROCHIP LCDFB DRIVER
11362 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11363 L:      linux-fbdev@vger.kernel.org
11364 S:      Maintained
11365 F:      drivers/video/fbdev/atmel_lcdfb.c
11366 F:      include/video/atmel_lcdc.h
11367
11368 MICROCHIP MCP16502 PMIC DRIVER
11369 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11371 S:      Maintained
11372 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11373 F:      drivers/regulator/mcp16502.c
11374
11375 MICROCHIP MCP3911 ADC DRIVER
11376 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11377 M:      Kent Gustavsson <kent@minoris.se>
11378 L:      linux-iio@vger.kernel.org
11379 S:      Supported
11380 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11381 F:      drivers/iio/adc/mcp3911.c
11382
11383 MICROCHIP MMC/SD/SDIO MCI DRIVER
11384 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11385 S:      Maintained
11386 F:      drivers/mmc/host/atmel-mci.c
11387
11388 MICROCHIP NAND DRIVER
11389 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11390 L:      linux-mtd@lists.infradead.org
11391 S:      Supported
11392 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11393 F:      drivers/mtd/nand/raw/atmel/*
11394
11395 MICROCHIP PWM DRIVER
11396 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11398 L:      linux-pwm@vger.kernel.org
11399 S:      Supported
11400 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11401 F:      drivers/pwm/pwm-atmel.c
11402
11403 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11404 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11405 M:      Eugen Hristev <eugen.hristev@microchip.com>
11406 L:      linux-iio@vger.kernel.org
11407 S:      Supported
11408 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11409 F:      drivers/iio/adc/at91-sama5d2_adc.c
11410 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11411
11412 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11413 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11414 S:      Supported
11415 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11416
11417 MICROCHIP SPI DRIVER
11418 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11419 S:      Supported
11420 F:      drivers/spi/spi-atmel.*
11421
11422 MICROCHIP SSC DRIVER
11423 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11425 S:      Supported
11426 F:      drivers/misc/atmel-ssc.c
11427 F:      include/linux/atmel-ssc.h
11428
11429 MICROCHIP USB251XB DRIVER
11430 M:      Richard Leitner <richard.leitner@skidata.com>
11431 L:      linux-usb@vger.kernel.org
11432 S:      Maintained
11433 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11434 F:      drivers/usb/misc/usb251xb.c
11435
11436 MICROCHIP USBA UDC DRIVER
11437 M:      Cristian Birsan <cristian.birsan@microchip.com>
11438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11439 S:      Supported
11440 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11441
11442 MICROCHIP XDMA DRIVER
11443 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11444 L:      linux-arm-kernel@lists.infradead.org
11445 L:      dmaengine@vger.kernel.org
11446 S:      Supported
11447 F:      drivers/dma/at_xdmac.c
11448
11449 MICROSEMI MIPS SOCS
11450 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11451 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11452 L:      linux-mips@vger.kernel.org
11453 S:      Supported
11454 F:      Documentation/devicetree/bindings/mips/mscc.txt
11455 F:      arch/mips/boot/dts/mscc/
11456 F:      arch/mips/configs/generic/board-ocelot.config
11457 F:      arch/mips/generic/board-ocelot.c
11458
11459 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11460 M:      Don Brace <don.brace@microsemi.com>
11461 L:      esc.storagedev@microsemi.com
11462 L:      linux-scsi@vger.kernel.org
11463 S:      Supported
11464 F:      Documentation/scsi/smartpqi.rst
11465 F:      drivers/scsi/smartpqi/Kconfig
11466 F:      drivers/scsi/smartpqi/Makefile
11467 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11468 F:      include/linux/cciss*.h
11469 F:      include/uapi/linux/cciss*.h
11470
11471 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11472 M:      Chen Yu <yu.c.chen@intel.com>
11473 L:      platform-driver-x86@vger.kernel.org
11474 S:      Supported
11475 F:      drivers/platform/x86/surfacepro3_button.c
11476
11477 MICROTEK X6 SCANNER
11478 M:      Oliver Neukum <oliver@neukum.org>
11479 S:      Maintained
11480 F:      drivers/usb/image/microtek.*
11481
11482 MIPS
11483 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11484 L:      linux-mips@vger.kernel.org
11485 S:      Maintained
11486 W:      http://www.linux-mips.org/
11487 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11489 F:      Documentation/devicetree/bindings/mips/
11490 F:      Documentation/mips/
11491 F:      arch/mips/
11492 F:      drivers/platform/mips/
11493
11494 MIPS BOSTON DEVELOPMENT BOARD
11495 M:      Paul Burton <paulburton@kernel.org>
11496 L:      linux-mips@vger.kernel.org
11497 S:      Maintained
11498 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11499 F:      arch/mips/boot/dts/img/boston.dts
11500 F:      arch/mips/configs/generic/board-boston.config
11501 F:      drivers/clk/imgtec/clk-boston.c
11502 F:      include/dt-bindings/clock/boston-clock.h
11503
11504 MIPS GENERIC PLATFORM
11505 M:      Paul Burton <paulburton@kernel.org>
11506 L:      linux-mips@vger.kernel.org
11507 S:      Supported
11508 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11509 F:      arch/mips/generic/
11510 F:      arch/mips/tools/generic-board-config.sh
11511
11512 MIPS RINT INSTRUCTION EMULATION
11513 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11514 L:      linux-mips@vger.kernel.org
11515 S:      Supported
11516 F:      arch/mips/math-emu/dp_rint.c
11517 F:      arch/mips/math-emu/sp_rint.c
11518
11519 MIPS/LOONGSON1 ARCHITECTURE
11520 M:      Keguang Zhang <keguang.zhang@gmail.com>
11521 L:      linux-mips@vger.kernel.org
11522 S:      Maintained
11523 F:      arch/mips/include/asm/mach-loongson32/
11524 F:      arch/mips/loongson32/
11525 F:      drivers/*/*/*loongson1*
11526 F:      drivers/*/*loongson1*
11527
11528 MIPS/LOONGSON2EF ARCHITECTURE
11529 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11530 L:      linux-mips@vger.kernel.org
11531 S:      Maintained
11532 F:      arch/mips/include/asm/mach-loongson2ef/
11533 F:      arch/mips/loongson2ef/
11534 F:      drivers/*/*/*loongson2*
11535 F:      drivers/*/*loongson2*
11536
11537 MIPS/LOONGSON64 ARCHITECTURE
11538 M:      Huacai Chen <chenhc@lemote.com>
11539 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11540 L:      linux-mips@vger.kernel.org
11541 S:      Maintained
11542 F:      arch/mips/include/asm/mach-loongson64/
11543 F:      arch/mips/loongson64/
11544 F:      drivers/*/*/*loongson3*
11545 F:      drivers/*/*loongson3*
11546 F:      drivers/irqchip/irq-loongson*
11547 F:      drivers/platform/mips/cpu_hwmon.c
11548
11549 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11550 M:      Hans Verkuil <hverkuil@xs4all.nl>
11551 L:      linux-media@vger.kernel.org
11552 S:      Odd Fixes
11553 W:      https://linuxtv.org
11554 T:      git git://linuxtv.org/media_tree.git
11555 F:      drivers/media/radio/radio-miropcm20*
11556
11557 MMP SUPPORT
11558 R:      Lubomir Rintel <lkundrak@v3.sk>
11559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11560 S:      Odd Fixes
11561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11562 F:      arch/arm/boot/dts/mmp*
11563 F:      arch/arm/mach-mmp/
11564 F:      linux/soc/mmp/
11565
11566 MMP USB PHY DRIVERS
11567 R:      Lubomir Rintel <lkundrak@v3.sk>
11568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11569 S:      Maintained
11570 F:      drivers/phy/marvell/phy-mmp3-usb.c
11571 F:      drivers/phy/marvell/phy-pxa-usb.c
11572
11573 MMU GATHER AND TLB INVALIDATION
11574 M:      Will Deacon <will@kernel.org>
11575 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11576 M:      Andrew Morton <akpm@linux-foundation.org>
11577 M:      Nick Piggin <npiggin@gmail.com>
11578 M:      Peter Zijlstra <peterz@infradead.org>
11579 L:      linux-arch@vger.kernel.org
11580 L:      linux-mm@kvack.org
11581 S:      Maintained
11582 F:      arch/*/include/asm/tlb.h
11583 F:      include/asm-generic/tlb.h
11584 F:      mm/mmu_gather.c
11585
11586 MN88472 MEDIA DRIVER
11587 M:      Antti Palosaari <crope@iki.fi>
11588 L:      linux-media@vger.kernel.org
11589 S:      Maintained
11590 W:      https://linuxtv.org
11591 W:      http://palosaari.fi/linux/
11592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11593 F:      drivers/media/dvb-frontends/mn88472*
11594
11595 MN88473 MEDIA DRIVER
11596 M:      Antti Palosaari <crope@iki.fi>
11597 L:      linux-media@vger.kernel.org
11598 S:      Maintained
11599 W:      https://linuxtv.org
11600 W:      http://palosaari.fi/linux/
11601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11602 F:      drivers/media/dvb-frontends/mn88473*
11603
11604 MODULE SUPPORT
11605 M:      Jessica Yu <jeyu@kernel.org>
11606 S:      Maintained
11607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11608 F:      include/linux/module.h
11609 F:      kernel/module.c
11610
11611 MONOLITHIC POWER SYSTEM PMIC DRIVER
11612 M:      Saravanan Sekar <sravanhome@gmail.com>
11613 S:      Maintained
11614 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11615 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11616 F:      drivers/iio/adc/mp2629_adc.c
11617 F:      drivers/mfd/mp2629.c
11618 F:      drivers/power/supply/mp2629_charger.c
11619 F:      drivers/regulator/mp5416.c
11620 F:      drivers/regulator/mpq7920.c
11621 F:      drivers/regulator/mpq7920.h
11622 F:      include/linux/mfd/mp2629.h
11623
11624 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11625 S:      Orphan
11626 W:      http://popies.net/meye/
11627 F:      Documentation/userspace-api/media/drivers/meye*
11628 F:      drivers/media/pci/meye/
11629 F:      include/uapi/linux/meye.h
11630
11631 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11632 M:      Jiri Slaby <jirislaby@kernel.org>
11633 S:      Maintained
11634 F:      Documentation/driver-api/serial/moxa-smartio.rst
11635 F:      drivers/tty/mxser.*
11636
11637 MR800 AVERMEDIA USB FM RADIO DRIVER
11638 M:      Alexey Klimov <klimov.linux@gmail.com>
11639 L:      linux-media@vger.kernel.org
11640 S:      Maintained
11641 T:      git git://linuxtv.org/media_tree.git
11642 F:      drivers/media/radio/radio-mr800.c
11643
11644 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11645 M:      Alan Ott <alan@signal11.us>
11646 L:      linux-wpan@vger.kernel.org
11647 S:      Maintained
11648 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11649 F:      drivers/net/ieee802154/mrf24j40.c
11650
11651 MSI LAPTOP SUPPORT
11652 M:      "Lee, Chun-Yi" <jlee@suse.com>
11653 L:      platform-driver-x86@vger.kernel.org
11654 S:      Maintained
11655 F:      drivers/platform/x86/msi-laptop.c
11656
11657 MSI WMI SUPPORT
11658 L:      platform-driver-x86@vger.kernel.org
11659 S:      Orphan
11660 F:      drivers/platform/x86/msi-wmi.c
11661
11662 MSI001 MEDIA DRIVER
11663 M:      Antti Palosaari <crope@iki.fi>
11664 L:      linux-media@vger.kernel.org
11665 S:      Maintained
11666 W:      https://linuxtv.org
11667 W:      http://palosaari.fi/linux/
11668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11669 T:      git git://linuxtv.org/anttip/media_tree.git
11670 F:      drivers/media/tuners/msi001*
11671
11672 MSI2500 MEDIA DRIVER
11673 M:      Antti Palosaari <crope@iki.fi>
11674 L:      linux-media@vger.kernel.org
11675 S:      Maintained
11676 W:      https://linuxtv.org
11677 W:      http://palosaari.fi/linux/
11678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11679 T:      git git://linuxtv.org/anttip/media_tree.git
11680 F:      drivers/media/usb/msi2500/
11681
11682 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11683 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11684 L:      linux-mtd@lists.infradead.org
11685 S:      Maintained
11686 F:      drivers/mtd/devices/docg3*
11687
11688 MT9M032 APTINA SENSOR DRIVER
11689 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11690 L:      linux-media@vger.kernel.org
11691 S:      Maintained
11692 T:      git git://linuxtv.org/media_tree.git
11693 F:      drivers/media/i2c/mt9m032.c
11694 F:      include/media/i2c/mt9m032.h
11695
11696 MT9P031 APTINA CAMERA SENSOR
11697 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11698 L:      linux-media@vger.kernel.org
11699 S:      Maintained
11700 T:      git git://linuxtv.org/media_tree.git
11701 F:      drivers/media/i2c/mt9p031.c
11702 F:      include/media/i2c/mt9p031.h
11703
11704 MT9T001 APTINA CAMERA SENSOR
11705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11706 L:      linux-media@vger.kernel.org
11707 S:      Maintained
11708 T:      git git://linuxtv.org/media_tree.git
11709 F:      drivers/media/i2c/mt9t001.c
11710 F:      include/media/i2c/mt9t001.h
11711
11712 MT9T112 APTINA CAMERA SENSOR
11713 M:      Jacopo Mondi <jacopo@jmondi.org>
11714 L:      linux-media@vger.kernel.org
11715 S:      Odd Fixes
11716 T:      git git://linuxtv.org/media_tree.git
11717 F:      drivers/media/i2c/mt9t112.c
11718 F:      include/media/i2c/mt9t112.h
11719
11720 MT9V032 APTINA CAMERA SENSOR
11721 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11722 L:      linux-media@vger.kernel.org
11723 S:      Maintained
11724 T:      git git://linuxtv.org/media_tree.git
11725 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11726 F:      drivers/media/i2c/mt9v032.c
11727 F:      include/media/i2c/mt9v032.h
11728
11729 MT9V111 APTINA CAMERA SENSOR
11730 M:      Jacopo Mondi <jacopo@jmondi.org>
11731 L:      linux-media@vger.kernel.org
11732 S:      Maintained
11733 T:      git git://linuxtv.org/media_tree.git
11734 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11735 F:      drivers/media/i2c/mt9v111.c
11736
11737 MULTIFUNCTION DEVICES (MFD)
11738 M:      Lee Jones <lee.jones@linaro.org>
11739 S:      Supported
11740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11741 F:      Documentation/devicetree/bindings/mfd/
11742 F:      drivers/mfd/
11743 F:      include/dt-bindings/mfd/
11744 F:      include/linux/mfd/
11745
11746 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11747 S:      Orphan
11748 F:      drivers/mmc/host/mmc_spi.c
11749 F:      include/linux/spi/mmc_spi.h
11750
11751 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11752 M:      Ulf Hansson <ulf.hansson@linaro.org>
11753 L:      linux-mmc@vger.kernel.org
11754 S:      Maintained
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11756 F:      Documentation/devicetree/bindings/mmc/
11757 F:      drivers/mmc/
11758 F:      include/linux/mmc/
11759 F:      include/uapi/linux/mmc/
11760
11761 MULTIPLEXER SUBSYSTEM
11762 M:      Peter Rosin <peda@axentia.se>
11763 S:      Maintained
11764 F:      Documentation/ABI/testing/sysfs-class-mux*
11765 F:      Documentation/devicetree/bindings/mux/
11766 F:      drivers/mux/
11767 F:      include/dt-bindings/mux/
11768 F:      include/linux/mux/
11769
11770 MULTITECH MULTIPORT CARD (ISICOM)
11771 S:      Orphan
11772 F:      drivers/tty/isicom.c
11773 F:      include/linux/isicom.h
11774
11775 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11776 M:      Bin Liu <b-liu@ti.com>
11777 L:      linux-usb@vger.kernel.org
11778 S:      Maintained
11779 F:      drivers/usb/musb/
11780
11781 MXL301RF MEDIA DRIVER
11782 M:      Akihiro Tsukada <tskd08@gmail.com>
11783 L:      linux-media@vger.kernel.org
11784 S:      Odd Fixes
11785 F:      drivers/media/tuners/mxl301rf*
11786
11787 MXL5007T MEDIA DRIVER
11788 M:      Michael Krufky <mkrufky@linuxtv.org>
11789 L:      linux-media@vger.kernel.org
11790 S:      Maintained
11791 W:      https://linuxtv.org
11792 W:      http://github.com/mkrufky
11793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11794 T:      git git://linuxtv.org/mkrufky/tuners.git
11795 F:      drivers/media/tuners/mxl5007t.*
11796
11797 MXSFB DRM DRIVER
11798 M:      Marek Vasut <marex@denx.de>
11799 M:      Stefan Agner <stefan@agner.ch>
11800 L:      dri-devel@lists.freedesktop.org
11801 S:      Supported
11802 T:      git git://anongit.freedesktop.org/drm/drm-misc
11803 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11804 F:      drivers/gpu/drm/mxsfb/
11805
11806 MYLEX DAC960 PCI RAID Controller
11807 M:      Hannes Reinecke <hare@kernel.org>
11808 L:      linux-scsi@vger.kernel.org
11809 S:      Supported
11810 F:      drivers/scsi/myrb.*
11811 F:      drivers/scsi/myrs.*
11812
11813 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11814 M:      Chris Lee <christopher.lee@cspi.com>
11815 L:      netdev@vger.kernel.org
11816 S:      Supported
11817 W:      https://www.cspi.com/ethernet-products/support/downloads/
11818 F:      drivers/net/ethernet/myricom/myri10ge/
11819
11820 NAND FLASH SUBSYSTEM
11821 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11822 R:      Richard Weinberger <richard@nod.at>
11823 L:      linux-mtd@lists.infradead.org
11824 S:      Maintained
11825 W:      http://www.linux-mtd.infradead.org/
11826 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11827 C:      irc://irc.oftc.net/mtd
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11829 F:      drivers/mtd/nand/
11830 F:      include/linux/mtd/*nand*.h
11831
11832 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11833 M:      Daniel Mack <zonque@gmail.com>
11834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11835 S:      Maintained
11836 W:      http://www.native-instruments.com
11837 F:      sound/usb/caiaq/
11838
11839 NATSEMI ETHERNET DRIVER (DP8381x)
11840 S:      Orphan
11841 F:      drivers/net/ethernet/natsemi/natsemi.c
11842
11843 NCR 5380 SCSI DRIVERS
11844 M:      Finn Thain <fthain@telegraphics.com.au>
11845 M:      Michael Schmitz <schmitzmic@gmail.com>
11846 L:      linux-scsi@vger.kernel.org
11847 S:      Maintained
11848 F:      Documentation/scsi/g_NCR5380.rst
11849 F:      drivers/scsi/NCR5380.*
11850 F:      drivers/scsi/arm/cumana_1.c
11851 F:      drivers/scsi/arm/oak.c
11852 F:      drivers/scsi/atari_scsi.*
11853 F:      drivers/scsi/dmx3191d.c
11854 F:      drivers/scsi/g_NCR5380.*
11855 F:      drivers/scsi/mac_scsi.*
11856 F:      drivers/scsi/sun3_scsi.*
11857 F:      drivers/scsi/sun3_scsi_vme.c
11858
11859 NCSI LIBRARY
11860 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11861 S:      Maintained
11862 F:      net/ncsi/
11863
11864 NCT6775 HARDWARE MONITOR DRIVER
11865 M:      Guenter Roeck <linux@roeck-us.net>
11866 L:      linux-hwmon@vger.kernel.org
11867 S:      Maintained
11868 F:      Documentation/hwmon/nct6775.rst
11869 F:      drivers/hwmon/nct6775.c
11870
11871 NETDEVSIM
11872 M:      Jakub Kicinski <kuba@kernel.org>
11873 S:      Maintained
11874 F:      drivers/net/netdevsim/*
11875
11876 NETEM NETWORK EMULATOR
11877 M:      Stephen Hemminger <stephen@networkplumber.org>
11878 L:      netdev@vger.kernel.org
11879 S:      Maintained
11880 F:      net/sched/sch_netem.c
11881
11882 NETERION 10GbE DRIVERS (s2io/vxge)
11883 M:      Jon Mason <jdmason@kudzu.us>
11884 L:      netdev@vger.kernel.org
11885 S:      Supported
11886 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11887 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11888 F:      drivers/net/ethernet/neterion/
11889
11890 NETFILTER
11891 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11892 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11893 M:      Florian Westphal <fw@strlen.de>
11894 L:      netfilter-devel@vger.kernel.org
11895 L:      coreteam@netfilter.org
11896 S:      Maintained
11897 W:      http://www.netfilter.org/
11898 W:      http://www.iptables.org/
11899 W:      http://www.nftables.org/
11900 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11903 F:      include/linux/netfilter*
11904 F:      include/linux/netfilter/
11905 F:      include/net/netfilter/
11906 F:      include/uapi/linux/netfilter*
11907 F:      include/uapi/linux/netfilter/
11908 F:      net/*/netfilter.c
11909 F:      net/*/netfilter/
11910 F:      net/bridge/br_netfilter*.c
11911 F:      net/netfilter/
11912
11913 NETROM NETWORK LAYER
11914 M:      Ralf Baechle <ralf@linux-mips.org>
11915 L:      linux-hams@vger.kernel.org
11916 S:      Maintained
11917 W:      http://www.linux-ax25.org/
11918 F:      include/net/netrom.h
11919 F:      include/uapi/linux/netrom.h
11920 F:      net/netrom/
11921
11922 NETRONOME ETHERNET DRIVERS
11923 M:      Jakub Kicinski <kuba@kernel.org>
11924 L:      oss-drivers@netronome.com
11925 S:      Maintained
11926 F:      drivers/net/ethernet/netronome/
11927
11928 NETWORK BLOCK DEVICE (NBD)
11929 M:      Josef Bacik <josef@toxicpanda.com>
11930 L:      linux-block@vger.kernel.org
11931 L:      nbd@other.debian.org
11932 S:      Maintained
11933 F:      Documentation/admin-guide/blockdev/nbd.rst
11934 F:      drivers/block/nbd.c
11935 F:      include/trace/events/nbd.h
11936 F:      include/uapi/linux/nbd.h
11937
11938 NETWORK DROP MONITOR
11939 M:      Neil Horman <nhorman@tuxdriver.com>
11940 L:      netdev@vger.kernel.org
11941 S:      Maintained
11942 W:      https://fedorahosted.org/dropwatch/
11943 F:      include/net/drop_monitor.h
11944 F:      include/uapi/linux/net_dropmon.h
11945 F:      net/core/drop_monitor.c
11946
11947 NETWORKING DRIVERS
11948 M:      "David S. Miller" <davem@davemloft.net>
11949 M:      Jakub Kicinski <kuba@kernel.org>
11950 L:      netdev@vger.kernel.org
11951 S:      Maintained
11952 W:      http://www.linuxfoundation.org/en/Net
11953 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11956 F:      Documentation/devicetree/bindings/net/
11957 F:      drivers/net/
11958 F:      include/linux/etherdevice.h
11959 F:      include/linux/fcdevice.h
11960 F:      include/linux/fddidevice.h
11961 F:      include/linux/hippidevice.h
11962 F:      include/linux/if_*
11963 F:      include/linux/inetdevice.h
11964 F:      include/linux/netdevice.h
11965 F:      include/uapi/linux/if_*
11966 F:      include/uapi/linux/netdevice.h
11967
11968 NETWORKING DRIVERS (WIRELESS)
11969 M:      Kalle Valo <kvalo@codeaurora.org>
11970 L:      linux-wireless@vger.kernel.org
11971 S:      Maintained
11972 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11975 F:      Documentation/devicetree/bindings/net/wireless/
11976 F:      drivers/net/wireless/
11977
11978 NETWORKING [DSA]
11979 M:      Andrew Lunn <andrew@lunn.ch>
11980 M:      Vivien Didelot <vivien.didelot@gmail.com>
11981 M:      Florian Fainelli <f.fainelli@gmail.com>
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/net/dsa/
11984 F:      drivers/net/dsa/
11985 F:      include/linux/dsa/
11986 F:      include/linux/platform_data/dsa.h
11987 F:      include/net/dsa.h
11988 F:      net/dsa/
11989
11990 NETWORKING [GENERAL]
11991 M:      "David S. Miller" <davem@davemloft.net>
11992 M:      Jakub Kicinski <kuba@kernel.org>
11993 L:      netdev@vger.kernel.org
11994 S:      Maintained
11995 W:      http://www.linuxfoundation.org/en/Net
11996 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11997 B:      mailto:netdev@vger.kernel.org
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12000 F:      Documentation/networking/
12001 F:      include/linux/in.h
12002 F:      include/linux/net.h
12003 F:      include/linux/netdevice.h
12004 F:      include/net/
12005 F:      include/uapi/linux/in.h
12006 F:      include/uapi/linux/net.h
12007 F:      include/uapi/linux/net_namespace.h
12008 F:      include/uapi/linux/netdevice.h
12009 F:      lib/net_utils.c
12010 F:      lib/random32.c
12011 F:      net/
12012 F:      tools/testing/selftests/net/
12013
12014 NETWORKING [IPSEC]
12015 M:      Steffen Klassert <steffen.klassert@secunet.com>
12016 M:      Herbert Xu <herbert@gondor.apana.org.au>
12017 M:      "David S. Miller" <davem@davemloft.net>
12018 L:      netdev@vger.kernel.org
12019 S:      Maintained
12020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12022 F:      include/net/xfrm.h
12023 F:      include/uapi/linux/xfrm.h
12024 F:      net/ipv4/ah4.c
12025 F:      net/ipv4/esp4*
12026 F:      net/ipv4/ip_vti.c
12027 F:      net/ipv4/ipcomp.c
12028 F:      net/ipv4/xfrm*
12029 F:      net/ipv6/ah6.c
12030 F:      net/ipv6/esp6*
12031 F:      net/ipv6/ip6_vti.c
12032 F:      net/ipv6/ipcomp6.c
12033 F:      net/ipv6/xfrm*
12034 F:      net/key/
12035 F:      net/xfrm/
12036
12037 NETWORKING [IPv4/IPv6]
12038 M:      "David S. Miller" <davem@davemloft.net>
12039 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12040 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12041 L:      netdev@vger.kernel.org
12042 S:      Maintained
12043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12044 F:      arch/x86/net/*
12045 F:      include/net/ip*
12046 F:      net/ipv4/
12047 F:      net/ipv6/
12048
12049 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12050 M:      Paul Moore <paul@paul-moore.com>
12051 L:      netdev@vger.kernel.org
12052 L:      linux-security-module@vger.kernel.org
12053 S:      Maintained
12054 W:      https://github.com/netlabel
12055 F:      Documentation/netlabel/
12056 F:      include/net/calipso.h
12057 F:      include/net/cipso_ipv4.h
12058 F:      include/net/netlabel.h
12059 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12060 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12061 F:      net/ipv4/cipso_ipv4.c
12062 F:      net/ipv6/calipso.c
12063 F:      net/netfilter/xt_CONNSECMARK.c
12064 F:      net/netfilter/xt_SECMARK.c
12065 F:      net/netlabel/
12066
12067 NETWORKING [MPTCP]
12068 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12069 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12070 L:      netdev@vger.kernel.org
12071 L:      mptcp@lists.01.org
12072 S:      Maintained
12073 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12074 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12075 F:      include/net/mptcp.h
12076 F:      include/uapi/linux/mptcp.h
12077 F:      net/mptcp/
12078 F:      tools/testing/selftests/net/mptcp/
12079
12080 NETWORKING [TCP]
12081 M:      Eric Dumazet <edumazet@google.com>
12082 L:      netdev@vger.kernel.org
12083 S:      Maintained
12084 F:      include/linux/tcp.h
12085 F:      include/net/tcp.h
12086 F:      include/trace/events/tcp.h
12087 F:      include/uapi/linux/tcp.h
12088 F:      net/ipv4/syncookies.c
12089 F:      net/ipv4/tcp*.c
12090 F:      net/ipv6/syncookies.c
12091 F:      net/ipv6/tcp*.c
12092
12093 NETWORKING [TLS]
12094 M:      Boris Pismenny <borisp@mellanox.com>
12095 M:      Aviad Yehezkel <aviadye@mellanox.com>
12096 M:      John Fastabend <john.fastabend@gmail.com>
12097 M:      Daniel Borkmann <daniel@iogearbox.net>
12098 M:      Jakub Kicinski <kuba@kernel.org>
12099 L:      netdev@vger.kernel.org
12100 S:      Maintained
12101 F:      include/net/tls.h
12102 F:      include/uapi/linux/tls.h
12103 F:      net/tls/*
12104
12105 NETWORKING [WIRELESS]
12106 L:      linux-wireless@vger.kernel.org
12107 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12108
12109 NETXEN (1/10) GbE SUPPORT
12110 M:      Manish Chopra <manishc@marvell.com>
12111 M:      Rahul Verma <rahulv@marvell.com>
12112 M:      GR-Linux-NIC-Dev@marvell.com
12113 L:      netdev@vger.kernel.org
12114 S:      Supported
12115 F:      drivers/net/ethernet/qlogic/netxen/
12116
12117 NET_FAILOVER MODULE
12118 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12119 L:      netdev@vger.kernel.org
12120 S:      Supported
12121 F:      Documentation/networking/net_failover.rst
12122 F:      drivers/net/net_failover.c
12123 F:      include/net/net_failover.h
12124
12125 NEXTHOP
12126 M:      David Ahern <dsahern@kernel.org>
12127 L:      netdev@vger.kernel.org
12128 S:      Maintained
12129 F:      include/net/netns/nexthop.h
12130 F:      include/net/nexthop.h
12131 F:      include/uapi/linux/nexthop.h
12132 F:      net/ipv4/nexthop.c
12133
12134 NFC SUBSYSTEM
12135 L:      netdev@vger.kernel.org
12136 S:      Orphan
12137 F:      Documentation/devicetree/bindings/net/nfc/
12138 F:      drivers/nfc/
12139 F:      include/linux/platform_data/nfcmrvl.h
12140 F:      include/net/nfc/
12141 F:      include/uapi/linux/nfc.h
12142 F:      net/nfc/
12143
12144 NFS, SUNRPC, AND LOCKD CLIENTS
12145 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12146 M:      Anna Schumaker <anna.schumaker@netapp.com>
12147 L:      linux-nfs@vger.kernel.org
12148 S:      Maintained
12149 W:      http://client.linux-nfs.org
12150 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12151 F:      fs/lockd/
12152 F:      fs/nfs/
12153 F:      fs/nfs_common/
12154 F:      include/linux/lockd/
12155 F:      include/linux/nfs*
12156 F:      include/linux/sunrpc/
12157 F:      include/uapi/linux/nfs*
12158 F:      include/uapi/linux/sunrpc/
12159 F:      net/sunrpc/
12160
12161 NILFS2 FILESYSTEM
12162 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12163 L:      linux-nilfs@vger.kernel.org
12164 S:      Supported
12165 W:      https://nilfs.sourceforge.io/
12166 W:      https://nilfs.osdn.jp/
12167 T:      git git://github.com/konis/nilfs2.git
12168 F:      Documentation/filesystems/nilfs2.rst
12169 F:      fs/nilfs2/
12170 F:      include/trace/events/nilfs2.h
12171 F:      include/uapi/linux/nilfs2_api.h
12172 F:      include/uapi/linux/nilfs2_ondisk.h
12173
12174 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12175 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12176 S:      Maintained
12177 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12178 F:      Documentation/scsi/NinjaSCSI.rst
12179 F:      drivers/scsi/pcmcia/nsp_*
12180
12181 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12182 M:      GOTO Masanori <gotom@debian.or.jp>
12183 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12184 S:      Maintained
12185 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12186 F:      Documentation/scsi/NinjaSCSI.rst
12187 F:      drivers/scsi/nsp32*
12188
12189 NIOS2 ARCHITECTURE
12190 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12191 S:      Maintained
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12193 F:      arch/nios2/
12194
12195 NOHZ, DYNTICKS SUPPORT
12196 M:      Frederic Weisbecker <fweisbec@gmail.com>
12197 M:      Thomas Gleixner <tglx@linutronix.de>
12198 M:      Ingo Molnar <mingo@kernel.org>
12199 L:      linux-kernel@vger.kernel.org
12200 S:      Maintained
12201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12202 F:      include/linux/sched/nohz.h
12203 F:      include/linux/tick.h
12204 F:      kernel/time/tick*.*
12205
12206 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12207 M:      Pavel Machek <pavel@ucw.cz>
12208 M:      Sakari Ailus <sakari.ailus@iki.fi>
12209 L:      linux-media@vger.kernel.org
12210 S:      Maintained
12211 F:      drivers/media/i2c/ad5820.c
12212 F:      drivers/media/i2c/et8ek8
12213
12214 NOKIA N900 POWER SUPPLY DRIVERS
12215 R:      Pali Rohár <pali@kernel.org>
12216 F:      drivers/power/supply/bq2415x_charger.c
12217 F:      drivers/power/supply/bq27xxx_battery.c
12218 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12219 F:      drivers/power/supply/isp1704_charger.c
12220 F:      drivers/power/supply/rx51_battery.c
12221 F:      include/linux/power/bq2415x_charger.h
12222 F:      include/linux/power/bq27xxx_battery.h
12223
12224 NOLIBC HEADER FILE
12225 M:      Willy Tarreau <w@1wt.eu>
12226 S:      Maintained
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12228 F:      tools/include/nolibc/
12229
12230 NSDEPS
12231 M:      Matthias Maennich <maennich@google.com>
12232 S:      Maintained
12233 F:      Documentation/core-api/symbol-namespaces.rst
12234 F:      scripts/nsdeps
12235
12236 NTB AMD DRIVER
12237 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12238 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12239 L:      linux-ntb@googlegroups.com
12240 S:      Supported
12241 F:      drivers/ntb/hw/amd/
12242
12243 NTB DRIVER CORE
12244 M:      Jon Mason <jdmason@kudzu.us>
12245 M:      Dave Jiang <dave.jiang@intel.com>
12246 M:      Allen Hubbe <allenbh@gmail.com>
12247 L:      linux-ntb@googlegroups.com
12248 S:      Supported
12249 W:      https://github.com/jonmason/ntb/wiki
12250 T:      git git://github.com/jonmason/ntb.git
12251 F:      drivers/net/ntb_netdev.c
12252 F:      drivers/ntb/
12253 F:      include/linux/ntb.h
12254 F:      include/linux/ntb_transport.h
12255 F:      tools/testing/selftests/ntb/
12256
12257 NTB IDT DRIVER
12258 M:      Serge Semin <fancer.lancer@gmail.com>
12259 L:      linux-ntb@googlegroups.com
12260 S:      Supported
12261 F:      drivers/ntb/hw/idt/
12262
12263 NTB INTEL DRIVER
12264 M:      Dave Jiang <dave.jiang@intel.com>
12265 L:      linux-ntb@googlegroups.com
12266 S:      Supported
12267 W:      https://github.com/davejiang/linux/wiki
12268 T:      git https://github.com/davejiang/linux.git
12269 F:      drivers/ntb/hw/intel/
12270
12271 NTFS FILESYSTEM
12272 M:      Anton Altaparmakov <anton@tuxera.com>
12273 L:      linux-ntfs-dev@lists.sourceforge.net
12274 S:      Supported
12275 W:      http://www.tuxera.com/
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12277 F:      Documentation/filesystems/ntfs.rst
12278 F:      fs/ntfs/
12279
12280 NUBUS SUBSYSTEM
12281 M:      Finn Thain <fthain@telegraphics.com.au>
12282 L:      linux-m68k@lists.linux-m68k.org
12283 S:      Maintained
12284 F:      arch/*/include/asm/nubus.h
12285 F:      drivers/nubus/
12286 F:      include/linux/nubus.h
12287 F:      include/uapi/linux/nubus.h
12288
12289 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12290 M:      Antonino Daplas <adaplas@gmail.com>
12291 L:      linux-fbdev@vger.kernel.org
12292 S:      Maintained
12293 F:      drivers/video/fbdev/nvidia/
12294 F:      drivers/video/fbdev/riva/
12295
12296 NVM EXPRESS DRIVER
12297 M:      Keith Busch <kbusch@kernel.org>
12298 M:      Jens Axboe <axboe@fb.com>
12299 M:      Christoph Hellwig <hch@lst.de>
12300 M:      Sagi Grimberg <sagi@grimberg.me>
12301 L:      linux-nvme@lists.infradead.org
12302 S:      Supported
12303 W:      http://git.infradead.org/nvme.git
12304 T:      git://git.infradead.org/nvme.git
12305 F:      drivers/nvme/host/
12306 F:      include/linux/nvme.h
12307 F:      include/uapi/linux/nvme_ioctl.h
12308
12309 NVM EXPRESS FC TRANSPORT DRIVERS
12310 M:      James Smart <james.smart@broadcom.com>
12311 L:      linux-nvme@lists.infradead.org
12312 S:      Supported
12313 F:      drivers/nvme/host/fc.c
12314 F:      drivers/nvme/target/fc.c
12315 F:      drivers/nvme/target/fcloop.c
12316 F:      include/linux/nvme-fc-driver.h
12317 F:      include/linux/nvme-fc.h
12318
12319 NVM EXPRESS TARGET DRIVER
12320 M:      Christoph Hellwig <hch@lst.de>
12321 M:      Sagi Grimberg <sagi@grimberg.me>
12322 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12323 L:      linux-nvme@lists.infradead.org
12324 S:      Supported
12325 W:      http://git.infradead.org/nvme.git
12326 T:      git://git.infradead.org/nvme.git
12327 F:      drivers/nvme/target/
12328
12329 NVMEM FRAMEWORK
12330 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12331 S:      Maintained
12332 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12333 F:      Documentation/devicetree/bindings/nvmem/
12334 F:      drivers/nvmem/
12335 F:      include/linux/nvmem-consumer.h
12336 F:      include/linux/nvmem-provider.h
12337
12338 NXP FSPI DRIVER
12339 M:      Ashish Kumar <ashish.kumar@nxp.com>
12340 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12341 L:      linux-spi@vger.kernel.org
12342 S:      Maintained
12343 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12344 F:      drivers/spi/spi-nxp-fspi.c
12345
12346 NXP FXAS21002C DRIVER
12347 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12348 L:      linux-iio@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12351 F:      drivers/iio/gyro/fxas21002c.h
12352 F:      drivers/iio/gyro/fxas21002c_core.c
12353 F:      drivers/iio/gyro/fxas21002c_i2c.c
12354 F:      drivers/iio/gyro/fxas21002c_spi.c
12355
12356 NXP SGTL5000 DRIVER
12357 M:      Fabio Estevam <festevam@gmail.com>
12358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12359 S:      Maintained
12360 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12361 F:      sound/soc/codecs/sgtl5000*
12362
12363 NXP SJA1105 ETHERNET SWITCH DRIVER
12364 M:      Vladimir Oltean <olteanv@gmail.com>
12365 L:      linux-kernel@vger.kernel.org
12366 S:      Maintained
12367 F:      drivers/net/dsa/sja1105
12368
12369 NXP TDA998X DRM DRIVER
12370 M:      Russell King <linux@armlinux.org.uk>
12371 S:      Maintained
12372 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12373 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12374 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12375 F:      include/drm/i2c/tda998x.h
12376 F:      include/dt-bindings/display/tda998x.h
12377 K:      "nxp,tda998x"
12378
12379 NXP TFA9879 DRIVER
12380 M:      Peter Rosin <peda@axentia.se>
12381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12382 S:      Maintained
12383 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12384 F:      sound/soc/codecs/tfa9879*
12385
12386 NXP-NCI NFC DRIVER
12387 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12388 R:      Charles Gorand <charles.gorand@effinnov.com>
12389 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12390 S:      Supported
12391 F:      drivers/nfc/nxp-nci
12392
12393 OBJAGG
12394 M:      Jiri Pirko <jiri@mellanox.com>
12395 L:      netdev@vger.kernel.org
12396 S:      Supported
12397 F:      include/linux/objagg.h
12398 F:      lib/objagg.c
12399 F:      lib/test_objagg.c
12400
12401 OBJTOOL
12402 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12403 M:      Peter Zijlstra <peterz@infradead.org>
12404 S:      Supported
12405 F:      tools/objtool/
12406
12407 OCELOT ETHERNET SWITCH DRIVER
12408 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12409 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12410 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12411 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12412 L:      netdev@vger.kernel.org
12413 S:      Supported
12414 F:      drivers/net/dsa/ocelot/*
12415 F:      drivers/net/ethernet/mscc/
12416 F:      include/soc/mscc/ocelot*
12417 F:      net/dsa/tag_ocelot.c
12418
12419 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12420 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12421 M:      Andrew Donnellan <ajd@linux.ibm.com>
12422 L:      linuxppc-dev@lists.ozlabs.org
12423 S:      Supported
12424 F:      Documentation/userspace-api/accelerators/ocxl.rst
12425 F:      arch/powerpc/include/asm/pnv-ocxl.h
12426 F:      arch/powerpc/platforms/powernv/ocxl.c
12427 F:      drivers/misc/ocxl/
12428 F:      include/misc/ocxl*
12429 F:      include/uapi/misc/ocxl.h
12430
12431 OMAP AUDIO SUPPORT
12432 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12433 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12435 L:      linux-omap@vger.kernel.org
12436 S:      Maintained
12437 F:      sound/soc/ti/n810.c
12438 F:      sound/soc/ti/omap*
12439 F:      sound/soc/ti/rx51.c
12440 F:      sound/soc/ti/sdma-pcm.*
12441
12442 OMAP CLOCK FRAMEWORK SUPPORT
12443 M:      Paul Walmsley <paul@pwsan.com>
12444 L:      linux-omap@vger.kernel.org
12445 S:      Maintained
12446 F:      arch/arm/*omap*/*clock*
12447
12448 OMAP DEVICE TREE SUPPORT
12449 M:      Benoît Cousson <bcousson@baylibre.com>
12450 M:      Tony Lindgren <tony@atomide.com>
12451 L:      linux-omap@vger.kernel.org
12452 L:      devicetree@vger.kernel.org
12453 S:      Maintained
12454 F:      arch/arm/boot/dts/*am3*
12455 F:      arch/arm/boot/dts/*am4*
12456 F:      arch/arm/boot/dts/*am5*
12457 F:      arch/arm/boot/dts/*dra7*
12458 F:      arch/arm/boot/dts/*omap*
12459 F:      arch/arm/boot/dts/logicpd-som-lv*
12460 F:      arch/arm/boot/dts/logicpd-torpedo*
12461
12462 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12463 L:      linux-omap@vger.kernel.org
12464 L:      linux-fbdev@vger.kernel.org
12465 S:      Orphan
12466 F:      Documentation/arm/omap/dss.rst
12467 F:      drivers/video/fbdev/omap2/
12468
12469 OMAP FRAMEBUFFER SUPPORT
12470 L:      linux-fbdev@vger.kernel.org
12471 L:      linux-omap@vger.kernel.org
12472 S:      Orphan
12473 F:      drivers/video/fbdev/omap/
12474
12475 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12476 M:      Roger Quadros <rogerq@ti.com>
12477 M:      Tony Lindgren <tony@atomide.com>
12478 L:      linux-omap@vger.kernel.org
12479 S:      Maintained
12480 F:      arch/arm/mach-omap2/*gpmc*
12481 F:      drivers/memory/omap-gpmc.c
12482
12483 OMAP GPIO DRIVER
12484 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12485 M:      Santosh Shilimkar <ssantosh@kernel.org>
12486 M:      Kevin Hilman <khilman@kernel.org>
12487 L:      linux-omap@vger.kernel.org
12488 S:      Maintained
12489 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12490 F:      drivers/gpio/gpio-omap.c
12491
12492 OMAP HARDWARE SPINLOCK SUPPORT
12493 M:      Ohad Ben-Cohen <ohad@wizery.com>
12494 L:      linux-omap@vger.kernel.org
12495 S:      Maintained
12496 F:      drivers/hwspinlock/omap_hwspinlock.c
12497
12498 OMAP HS MMC SUPPORT
12499 L:      linux-mmc@vger.kernel.org
12500 L:      linux-omap@vger.kernel.org
12501 S:      Orphan
12502 F:      drivers/mmc/host/omap_hsmmc.c
12503
12504 OMAP HWMOD DATA
12505 M:      Paul Walmsley <paul@pwsan.com>
12506 L:      linux-omap@vger.kernel.org
12507 S:      Maintained
12508 F:      arch/arm/mach-omap2/omap_hwmod*data*
12509
12510 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12511 M:      Benoît Cousson <bcousson@baylibre.com>
12512 L:      linux-omap@vger.kernel.org
12513 S:      Maintained
12514 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12515
12516 OMAP HWMOD SUPPORT
12517 M:      Benoît Cousson <bcousson@baylibre.com>
12518 M:      Paul Walmsley <paul@pwsan.com>
12519 L:      linux-omap@vger.kernel.org
12520 S:      Maintained
12521 F:      arch/arm/mach-omap2/omap_hwmod.*
12522
12523 OMAP I2C DRIVER
12524 M:      Vignesh R <vigneshr@ti.com>
12525 L:      linux-omap@vger.kernel.org
12526 L:      linux-i2c@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12529 F:      drivers/i2c/busses/i2c-omap.c
12530
12531 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12532 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12533 L:      linux-media@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12536 F:      drivers/media/platform/omap3isp/
12537 F:      drivers/staging/media/omap4iss/
12538
12539 OMAP MMC SUPPORT
12540 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12541 L:      linux-omap@vger.kernel.org
12542 S:      Odd Fixes
12543 F:      drivers/mmc/host/omap.c
12544
12545 OMAP POWER MANAGEMENT SUPPORT
12546 M:      Kevin Hilman <khilman@kernel.org>
12547 L:      linux-omap@vger.kernel.org
12548 S:      Maintained
12549 F:      arch/arm/*omap*/*pm*
12550 F:      drivers/cpufreq/omap-cpufreq.c
12551
12552 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12553 M:      Rajendra Nayak <rnayak@codeaurora.org>
12554 M:      Paul Walmsley <paul@pwsan.com>
12555 L:      linux-omap@vger.kernel.org
12556 S:      Maintained
12557 F:      arch/arm/mach-omap2/prm*
12558
12559 OMAP RANDOM NUMBER GENERATOR SUPPORT
12560 M:      Deepak Saxena <dsaxena@plexity.net>
12561 S:      Maintained
12562 F:      drivers/char/hw_random/omap-rng.c
12563
12564 OMAP USB SUPPORT
12565 L:      linux-usb@vger.kernel.org
12566 L:      linux-omap@vger.kernel.org
12567 S:      Orphan
12568 F:      arch/arm/*omap*/usb*
12569 F:      drivers/usb/*/*omap*
12570
12571 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12572 M:      Mark Jackson <mpfj@newflow.co.uk>
12573 L:      linux-omap@vger.kernel.org
12574 S:      Maintained
12575 F:      arch/arm/boot/dts/am335x-nano.dts
12576
12577 OMAP1 SUPPORT
12578 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12579 M:      Tony Lindgren <tony@atomide.com>
12580 L:      linux-omap@vger.kernel.org
12581 S:      Maintained
12582 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12584 F:      arch/arm/configs/omap1_defconfig
12585 F:      arch/arm/mach-omap1/
12586 F:      arch/arm/plat-omap/
12587 F:      drivers/i2c/busses/i2c-omap.c
12588 F:      include/linux/platform_data/ams-delta-fiq.h
12589 F:      include/linux/platform_data/i2c-omap.h
12590
12591 OMAP2+ SUPPORT
12592 M:      Tony Lindgren <tony@atomide.com>
12593 L:      linux-omap@vger.kernel.org
12594 S:      Maintained
12595 W:      http://www.muru.com/linux/omap/
12596 W:      http://linux.omap.com/
12597 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12599 F:      arch/arm/configs/omap2plus_defconfig
12600 F:      arch/arm/mach-omap2/
12601 F:      arch/arm/plat-omap/
12602 F:      drivers/bus/ti-sysc.c
12603 F:      drivers/i2c/busses/i2c-omap.c
12604 F:      drivers/irqchip/irq-omap-intc.c
12605 F:      drivers/mfd/*omap*.c
12606 F:      drivers/mfd/menelaus.c
12607 F:      drivers/mfd/palmas.c
12608 F:      drivers/mfd/tps65217.c
12609 F:      drivers/mfd/tps65218.c
12610 F:      drivers/mfd/tps65910.c
12611 F:      drivers/mfd/twl-core.[ch]
12612 F:      drivers/mfd/twl4030*.c
12613 F:      drivers/mfd/twl6030*.c
12614 F:      drivers/mfd/twl6040*.c
12615 F:      drivers/regulator/palmas-regulator*.c
12616 F:      drivers/regulator/pbias-regulator.c
12617 F:      drivers/regulator/tps65217-regulator.c
12618 F:      drivers/regulator/tps65218-regulator.c
12619 F:      drivers/regulator/tps65910-regulator.c
12620 F:      drivers/regulator/twl-regulator.c
12621 F:      drivers/regulator/twl6030-regulator.c
12622 F:      include/linux/platform_data/i2c-omap.h
12623 F:      include/linux/platform_data/ti-sysc.h
12624
12625 OMFS FILESYSTEM
12626 M:      Bob Copeland <me@bobcopeland.com>
12627 L:      linux-karma-devel@lists.sourceforge.net
12628 S:      Maintained
12629 F:      Documentation/filesystems/omfs.rst
12630 F:      fs/omfs/
12631
12632 OMNIKEY CARDMAN 4000 DRIVER
12633 M:      Harald Welte <laforge@gnumonks.org>
12634 S:      Maintained
12635 F:      drivers/char/pcmcia/cm4000_cs.c
12636 F:      include/linux/cm4000_cs.h
12637 F:      include/uapi/linux/cm4000_cs.h
12638
12639 OMNIKEY CARDMAN 4040 DRIVER
12640 M:      Harald Welte <laforge@gnumonks.org>
12641 S:      Maintained
12642 F:      drivers/char/pcmcia/cm4040_cs.*
12643
12644 OMNIVISION OV13858 SENSOR DRIVER
12645 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12646 L:      linux-media@vger.kernel.org
12647 S:      Maintained
12648 T:      git git://linuxtv.org/media_tree.git
12649 F:      drivers/media/i2c/ov13858.c
12650
12651 OMNIVISION OV2680 SENSOR DRIVER
12652 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12653 L:      linux-media@vger.kernel.org
12654 S:      Maintained
12655 T:      git git://linuxtv.org/media_tree.git
12656 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12657 F:      drivers/media/i2c/ov2680.c
12658
12659 OMNIVISION OV2685 SENSOR DRIVER
12660 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12661 L:      linux-media@vger.kernel.org
12662 S:      Maintained
12663 T:      git git://linuxtv.org/media_tree.git
12664 F:      drivers/media/i2c/ov2685.c
12665
12666 OMNIVISION OV2740 SENSOR DRIVER
12667 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12668 R:      Shawn Tu <shawnx.tu@intel.com>
12669 R:      Bingbu Cao <bingbu.cao@intel.com>
12670 L:      linux-media@vger.kernel.org
12671 S:      Maintained
12672 T:      git git://linuxtv.org/media_tree.git
12673 F:      drivers/media/i2c/ov2740.c
12674
12675 OMNIVISION OV5640 SENSOR DRIVER
12676 M:      Steve Longerbeam <slongerbeam@gmail.com>
12677 L:      linux-media@vger.kernel.org
12678 S:      Maintained
12679 T:      git git://linuxtv.org/media_tree.git
12680 F:      drivers/media/i2c/ov5640.c
12681
12682 OMNIVISION OV5647 SENSOR DRIVER
12683 M:      Luis Oliveira <lolivei@synopsys.com>
12684 L:      linux-media@vger.kernel.org
12685 S:      Maintained
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      drivers/media/i2c/ov5647.c
12688
12689 OMNIVISION OV5670 SENSOR DRIVER
12690 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12691 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12692 L:      linux-media@vger.kernel.org
12693 S:      Maintained
12694 T:      git git://linuxtv.org/media_tree.git
12695 F:      drivers/media/i2c/ov5670.c
12696
12697 OMNIVISION OV5675 SENSOR DRIVER
12698 M:      Shawn Tu <shawnx.tu@intel.com>
12699 L:      linux-media@vger.kernel.org
12700 S:      Maintained
12701 T:      git git://linuxtv.org/media_tree.git
12702 F:      drivers/media/i2c/ov5675.c
12703
12704 OMNIVISION OV5695 SENSOR DRIVER
12705 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12706 L:      linux-media@vger.kernel.org
12707 S:      Maintained
12708 T:      git git://linuxtv.org/media_tree.git
12709 F:      drivers/media/i2c/ov5695.c
12710
12711 OMNIVISION OV7670 SENSOR DRIVER
12712 M:      Jonathan Corbet <corbet@lwn.net>
12713 L:      linux-media@vger.kernel.org
12714 S:      Maintained
12715 T:      git git://linuxtv.org/media_tree.git
12716 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12717 F:      drivers/media/i2c/ov7670.c
12718
12719 OMNIVISION OV772x SENSOR DRIVER
12720 M:      Jacopo Mondi <jacopo@jmondi.org>
12721 L:      linux-media@vger.kernel.org
12722 S:      Odd fixes
12723 T:      git git://linuxtv.org/media_tree.git
12724 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12725 F:      drivers/media/i2c/ov772x.c
12726 F:      include/media/i2c/ov772x.h
12727
12728 OMNIVISION OV7740 SENSOR DRIVER
12729 M:      Wenyou Yang <wenyou.yang@microchip.com>
12730 L:      linux-media@vger.kernel.org
12731 S:      Maintained
12732 T:      git git://linuxtv.org/media_tree.git
12733 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12734 F:      drivers/media/i2c/ov7740.c
12735
12736 OMNIVISION OV8856 SENSOR DRIVER
12737 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12738 L:      linux-media@vger.kernel.org
12739 S:      Maintained
12740 T:      git git://linuxtv.org/media_tree.git
12741 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12742 F:      drivers/media/i2c/ov8856.c
12743
12744 OMNIVISION OV9640 SENSOR DRIVER
12745 M:      Petr Cvek <petrcvekcz@gmail.com>
12746 L:      linux-media@vger.kernel.org
12747 S:      Maintained
12748 F:      drivers/media/i2c/ov9640.*
12749
12750 OMNIVISION OV9650 SENSOR DRIVER
12751 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12752 R:      Akinobu Mita <akinobu.mita@gmail.com>
12753 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12754 L:      linux-media@vger.kernel.org
12755 S:      Maintained
12756 T:      git git://linuxtv.org/media_tree.git
12757 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12758 F:      drivers/media/i2c/ov9650.c
12759
12760 ONENAND FLASH DRIVER
12761 M:      Kyungmin Park <kyungmin.park@samsung.com>
12762 L:      linux-mtd@lists.infradead.org
12763 S:      Maintained
12764 F:      drivers/mtd/nand/onenand/
12765 F:      include/linux/mtd/onenand*.h
12766
12767 ONION OMEGA2+ BOARD
12768 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12769 L:      linux-mips@vger.kernel.org
12770 S:      Maintained
12771 F:      arch/mips/boot/dts/ralink/omega2p.dts
12772
12773 OP-TEE DRIVER
12774 M:      Jens Wiklander <jens.wiklander@linaro.org>
12775 L:      op-tee@lists.trustedfirmware.org
12776 S:      Maintained
12777 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12778 F:      drivers/tee/optee/
12779
12780 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12781 M:      Sumit Garg <sumit.garg@linaro.org>
12782 L:      op-tee@lists.trustedfirmware.org
12783 S:      Maintained
12784 F:      drivers/char/hw_random/optee-rng.c
12785
12786 OPA-VNIC DRIVER
12787 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12788 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12789 L:      linux-rdma@vger.kernel.org
12790 S:      Supported
12791 F:      drivers/infiniband/ulp/opa_vnic
12792
12793 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12794 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12795 M:      Frank Rowand <frowand.list@gmail.com>
12796 L:      devicetree@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12799 F:      Documentation/devicetree/overlay-notes.rst
12800 F:      drivers/of/overlay.c
12801 F:      drivers/of/resolver.c
12802 K:      of_overlay_notifier_
12803
12804 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12805 M:      Rob Herring <robh+dt@kernel.org>
12806 M:      Frank Rowand <frowand.list@gmail.com>
12807 L:      devicetree@vger.kernel.org
12808 S:      Maintained
12809 W:      http://www.devicetree.org/
12810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12811 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12812 F:      drivers/of/
12813 F:      include/linux/of*.h
12814 F:      scripts/dtc/
12815
12816 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12817 M:      Rob Herring <robh+dt@kernel.org>
12818 L:      devicetree@vger.kernel.org
12819 S:      Maintained
12820 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12822 F:      Documentation/devicetree/
12823 F:      arch/*/boot/dts/
12824 F:      include/dt-bindings/
12825
12826 OPENCORES I2C BUS DRIVER
12827 M:      Peter Korsgaard <peter@korsgaard.com>
12828 M:      Andrew Lunn <andrew@lunn.ch>
12829 L:      linux-i2c@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12832 F:      Documentation/i2c/busses/i2c-ocores.rst
12833 F:      drivers/i2c/busses/i2c-ocores.c
12834 F:      include/linux/platform_data/i2c-ocores.h
12835
12836 OPENRISC ARCHITECTURE
12837 M:      Jonas Bonn <jonas@southpole.se>
12838 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12839 M:      Stafford Horne <shorne@gmail.com>
12840 L:      openrisc@lists.librecores.org
12841 S:      Maintained
12842 W:      http://openrisc.io
12843 T:      git git://github.com/openrisc/linux.git
12844 F:      Documentation/devicetree/bindings/openrisc/
12845 F:      Documentation/openrisc/
12846 F:      arch/openrisc/
12847 F:      drivers/irqchip/irq-ompic.c
12848 F:      drivers/irqchip/irq-or1k-*
12849
12850 OPENVSWITCH
12851 M:      Pravin B Shelar <pshelar@ovn.org>
12852 L:      netdev@vger.kernel.org
12853 L:      dev@openvswitch.org
12854 S:      Maintained
12855 W:      http://openvswitch.org
12856 F:      include/uapi/linux/openvswitch.h
12857 F:      net/openvswitch/
12858
12859 OPERATING PERFORMANCE POINTS (OPP)
12860 M:      Viresh Kumar <vireshk@kernel.org>
12861 M:      Nishanth Menon <nm@ti.com>
12862 M:      Stephen Boyd <sboyd@kernel.org>
12863 L:      linux-pm@vger.kernel.org
12864 S:      Maintained
12865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12866 F:      Documentation/devicetree/bindings/opp/
12867 F:      Documentation/power/opp.rst
12868 F:      drivers/opp/
12869 F:      include/linux/pm_opp.h
12870
12871 OPL4 DRIVER
12872 M:      Clemens Ladisch <clemens@ladisch.de>
12873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12874 S:      Maintained
12875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12876 F:      sound/drivers/opl4/
12877
12878 OPROFILE
12879 M:      Robert Richter <rric@kernel.org>
12880 L:      oprofile-list@lists.sf.net
12881 S:      Maintained
12882 F:      arch/*/include/asm/oprofile*.h
12883 F:      arch/*/oprofile/
12884 F:      drivers/oprofile/
12885 F:      include/linux/oprofile.h
12886
12887 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12888 M:      Mark Fasheh <mark@fasheh.com>
12889 M:      Joel Becker <jlbec@evilplan.org>
12890 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12891 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12892 S:      Supported
12893 W:      http://ocfs2.wiki.kernel.org
12894 F:      Documentation/filesystems/dlmfs.rst
12895 F:      Documentation/filesystems/ocfs2.rst
12896 F:      fs/ocfs2/
12897
12898 ORANGEFS FILESYSTEM
12899 M:      Mike Marshall <hubcap@omnibond.com>
12900 R:      Martin Brandenburg <martin@omnibond.com>
12901 L:      devel@lists.orangefs.org
12902 S:      Supported
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12904 F:      Documentation/filesystems/orangefs.rst
12905 F:      fs/orangefs/
12906
12907 ORINOCO DRIVER
12908 L:      linux-wireless@vger.kernel.org
12909 S:      Orphan
12910 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12911 W:      http://www.nongnu.org/orinoco/
12912 F:      drivers/net/wireless/intersil/orinoco/
12913
12914 OV2659 OMNIVISION SENSOR DRIVER
12915 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12916 L:      linux-media@vger.kernel.org
12917 S:      Maintained
12918 W:      https://linuxtv.org
12919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12920 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12921 F:      drivers/media/i2c/ov2659.c
12922 F:      include/media/i2c/ov2659.h
12923
12924 OVERLAY FILESYSTEM
12925 M:      Miklos Szeredi <miklos@szeredi.hu>
12926 L:      linux-unionfs@vger.kernel.org
12927 S:      Supported
12928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12929 F:      Documentation/filesystems/overlayfs.rst
12930 F:      fs/overlayfs/
12931
12932 P54 WIRELESS DRIVER
12933 M:      Christian Lamparter <chunkeey@googlemail.com>
12934 L:      linux-wireless@vger.kernel.org
12935 S:      Maintained
12936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12937 F:      drivers/net/wireless/intersil/p54/
12938
12939 PACKING
12940 M:      Vladimir Oltean <olteanv@gmail.com>
12941 L:      netdev@vger.kernel.org
12942 S:      Supported
12943 F:      Documentation/core-api/packing.rst
12944 F:      include/linux/packing.h
12945 F:      lib/packing.c
12946
12947 PADATA PARALLEL EXECUTION MECHANISM
12948 M:      Steffen Klassert <steffen.klassert@secunet.com>
12949 L:      linux-crypto@vger.kernel.org
12950 S:      Maintained
12951 F:      Documentation/core-api/padata.rst
12952 F:      include/linux/padata.h
12953 F:      kernel/padata.c
12954
12955 PAGE POOL
12956 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12957 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12958 L:      netdev@vger.kernel.org
12959 S:      Supported
12960 F:      include/net/page_pool.h
12961 F:      net/core/page_pool.c
12962
12963 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12964 M:      Harald Welte <laforge@gnumonks.org>
12965 L:      platform-driver-x86@vger.kernel.org
12966 S:      Maintained
12967 F:      drivers/platform/x86/panasonic-laptop.c
12968
12969 PARALLAX PING IIO SENSOR DRIVER
12970 M:      Andreas Klinger <ak@it-klinger.de>
12971 L:      linux-iio@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12974 F:      drivers/iio/proximity/ping.c
12975
12976 PARALLEL LCD/KEYPAD PANEL DRIVER
12977 M:      Willy Tarreau <willy@haproxy.com>
12978 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12979 S:      Odd Fixes
12980 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12981 F:      drivers/auxdisplay/panel.c
12982
12983 PARALLEL PORT SUBSYSTEM
12984 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12985 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12986 L:      linux-parport@lists.infradead.org (subscribers-only)
12987 S:      Maintained
12988 F:      Documentation/driver-api/parport*.rst
12989 F:      drivers/char/ppdev.c
12990 F:      drivers/parport/
12991 F:      include/linux/parport*.h
12992 F:      include/uapi/linux/ppdev.h
12993
12994 PARAVIRT_OPS INTERFACE
12995 M:      Juergen Gross <jgross@suse.com>
12996 M:      Deep Shah <sdeep@vmware.com>
12997 M:      "VMware, Inc." <pv-drivers@vmware.com>
12998 L:      virtualization@lists.linux-foundation.org
12999 S:      Supported
13000 F:      Documentation/virt/paravirt_ops.rst
13001 F:      arch/*/include/asm/paravirt*.h
13002 F:      arch/*/kernel/paravirt*
13003 F:      include/linux/hypervisor.h
13004
13005 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13006 M:      Tim Waugh <tim@cyberelk.net>
13007 L:      linux-parport@lists.infradead.org (subscribers-only)
13008 S:      Maintained
13009 F:      Documentation/admin-guide/blockdev/paride.rst
13010 F:      drivers/block/paride/
13011
13012 PARISC ARCHITECTURE
13013 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13014 M:      Helge Deller <deller@gmx.de>
13015 L:      linux-parisc@vger.kernel.org
13016 S:      Maintained
13017 W:      https://parisc.wiki.kernel.org
13018 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13021 F:      Documentation/parisc/
13022 F:      arch/parisc/
13023 F:      drivers/char/agp/parisc-agp.c
13024 F:      drivers/input/misc/hp_sdc_rtc.c
13025 F:      drivers/input/serio/gscps2.c
13026 F:      drivers/input/serio/hp_sdc*
13027 F:      drivers/parisc/
13028 F:      drivers/parport/parport_gsc.*
13029 F:      drivers/tty/serial/8250/8250_gsc.c
13030 F:      drivers/video/console/sti*
13031 F:      drivers/video/fbdev/sti*
13032 F:      drivers/video/logo/logo_parisc*
13033 F:      include/linux/hp_sdc.h
13034
13035 PARMAN
13036 M:      Jiri Pirko <jiri@mellanox.com>
13037 L:      netdev@vger.kernel.org
13038 S:      Supported
13039 F:      include/linux/parman.h
13040 F:      lib/parman.c
13041 F:      lib/test_parman.c
13042
13043 PC ENGINES APU BOARD DRIVER
13044 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13045 S:      Maintained
13046 F:      drivers/platform/x86/pcengines-apuv2.c
13047
13048 PC87360 HARDWARE MONITORING DRIVER
13049 M:      Jim Cromie <jim.cromie@gmail.com>
13050 L:      linux-hwmon@vger.kernel.org
13051 S:      Maintained
13052 F:      Documentation/hwmon/pc87360.rst
13053 F:      drivers/hwmon/pc87360.c
13054
13055 PC8736x GPIO DRIVER
13056 M:      Jim Cromie <jim.cromie@gmail.com>
13057 S:      Maintained
13058 F:      drivers/char/pc8736x_gpio.c
13059
13060 PC87427 HARDWARE MONITORING DRIVER
13061 M:      Jean Delvare <jdelvare@suse.com>
13062 L:      linux-hwmon@vger.kernel.org
13063 S:      Maintained
13064 F:      Documentation/hwmon/pc87427.rst
13065 F:      drivers/hwmon/pc87427.c
13066
13067 PCA9532 LED DRIVER
13068 M:      Riku Voipio <riku.voipio@iki.fi>
13069 S:      Maintained
13070 F:      drivers/leds/leds-pca9532.c
13071 F:      include/linux/leds-pca9532.h
13072
13073 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13074 M:      Guenter Roeck <linux@roeck-us.net>
13075 L:      linux-i2c@vger.kernel.org
13076 S:      Maintained
13077 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13078
13079 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13080 M:      Khalid Aziz <khalid@gonehiking.org>
13081 S:      Maintained
13082 F:      drivers/firmware/pcdp.*
13083
13084 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13085 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13086 L:      linux-pci@vger.kernel.org
13087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13088 S:      Maintained
13089 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13090 F:      drivers/pci/controller/pci-aardvark.c
13091
13092 PCI DRIVER FOR ALTERA PCIE IP
13093 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13094 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13095 L:      linux-pci@vger.kernel.org
13096 S:      Supported
13097 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13098 F:      drivers/pci/controller/pcie-altera.c
13099
13100 PCI DRIVER FOR APPLIEDMICRO XGENE
13101 M:      Toan Le <toan@os.amperecomputing.com>
13102 L:      linux-pci@vger.kernel.org
13103 L:      linux-arm-kernel@lists.infradead.org
13104 S:      Maintained
13105 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13106 F:      drivers/pci/controller/pci-xgene.c
13107
13108 PCI DRIVER FOR ARM VERSATILE PLATFORM
13109 M:      Rob Herring <robh@kernel.org>
13110 L:      linux-pci@vger.kernel.org
13111 L:      linux-arm-kernel@lists.infradead.org
13112 S:      Maintained
13113 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13114 F:      drivers/pci/controller/pci-versatile.c
13115
13116 PCI DRIVER FOR ARMADA 8K
13117 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13118 L:      linux-pci@vger.kernel.org
13119 L:      linux-arm-kernel@lists.infradead.org
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13122 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13123
13124 PCI DRIVER FOR CADENCE PCIE IP
13125 M:      Tom Joseph <tjoseph@cadence.com>
13126 L:      linux-pci@vger.kernel.org
13127 S:      Maintained
13128 F:      Documentation/devicetree/bindings/pci/cdns,*
13129 F:      drivers/pci/controller/cadence/
13130
13131 PCI DRIVER FOR FREESCALE LAYERSCAPE
13132 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13133 M:      Mingkai Hu <mingkai.hu@nxp.com>
13134 M:      Roy Zang <roy.zang@nxp.com>
13135 L:      linuxppc-dev@lists.ozlabs.org
13136 L:      linux-pci@vger.kernel.org
13137 L:      linux-arm-kernel@lists.infradead.org
13138 S:      Maintained
13139 F:      drivers/pci/controller/dwc/*layerscape*
13140
13141 PCI DRIVER FOR GENERIC OF HOSTS
13142 M:      Will Deacon <will@kernel.org>
13143 L:      linux-pci@vger.kernel.org
13144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13145 S:      Maintained
13146 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13147 F:      drivers/pci/controller/pci-host-common.c
13148 F:      drivers/pci/controller/pci-host-generic.c
13149
13150 PCI DRIVER FOR IMX6
13151 M:      Richard Zhu <hongxing.zhu@nxp.com>
13152 M:      Lucas Stach <l.stach@pengutronix.de>
13153 L:      linux-pci@vger.kernel.org
13154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13157 F:      drivers/pci/controller/dwc/*imx6*
13158
13159 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13160 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13161 L:      linux-pci@vger.kernel.org
13162 S:      Supported
13163 F:      drivers/pci/controller/vmd.c
13164
13165 PCI DRIVER FOR MICROSEMI SWITCHTEC
13166 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13167 M:      Logan Gunthorpe <logang@deltatee.com>
13168 L:      linux-pci@vger.kernel.org
13169 S:      Maintained
13170 F:      Documentation/ABI/testing/sysfs-class-switchtec
13171 F:      Documentation/driver-api/switchtec.rst
13172 F:      drivers/ntb/hw/mscc/
13173 F:      drivers/pci/switch/switchtec*
13174 F:      include/linux/switchtec.h
13175 F:      include/uapi/linux/switchtec_ioctl.h
13176
13177 PCI DRIVER FOR MOBIVEIL PCIE IP
13178 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13179 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13180 L:      linux-pci@vger.kernel.org
13181 S:      Supported
13182 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13183 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13184
13185 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13186 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13187 M:      Jason Cooper <jason@lakedaemon.net>
13188 L:      linux-pci@vger.kernel.org
13189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13190 S:      Maintained
13191 F:      drivers/pci/controller/*mvebu*
13192
13193 PCI DRIVER FOR NVIDIA TEGRA
13194 M:      Thierry Reding <thierry.reding@gmail.com>
13195 L:      linux-tegra@vger.kernel.org
13196 L:      linux-pci@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13199 F:      drivers/pci/controller/pci-tegra.c
13200
13201 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13202 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13203 L:      linux-pci@vger.kernel.org
13204 L:      linux-arm-kernel@lists.infradead.org
13205 S:      Maintained
13206 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13207 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13208
13209 PCI DRIVER FOR RENESAS R-CAR
13210 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13211 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13212 L:      linux-pci@vger.kernel.org
13213 L:      linux-renesas-soc@vger.kernel.org
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/pci/*rcar*
13216 F:      drivers/pci/controller/*rcar*
13217
13218 PCI DRIVER FOR SAMSUNG EXYNOS
13219 M:      Jingoo Han <jingoohan1@gmail.com>
13220 L:      linux-pci@vger.kernel.org
13221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13222 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13223 S:      Maintained
13224 F:      drivers/pci/controller/dwc/pci-exynos.c
13225
13226 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13227 M:      Jingoo Han <jingoohan1@gmail.com>
13228 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13229 L:      linux-pci@vger.kernel.org
13230 S:      Maintained
13231 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13232 F:      drivers/pci/controller/dwc/*designware*
13233
13234 PCI DRIVER FOR TI DRA7XX
13235 M:      Kishon Vijay Abraham I <kishon@ti.com>
13236 L:      linux-omap@vger.kernel.org
13237 L:      linux-pci@vger.kernel.org
13238 S:      Supported
13239 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13240 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13241
13242 PCI DRIVER FOR TI KEYSTONE
13243 M:      Murali Karicheri <m-karicheri2@ti.com>
13244 L:      linux-pci@vger.kernel.org
13245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13246 S:      Maintained
13247 F:      drivers/pci/controller/dwc/pci-keystone.c
13248
13249 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13250 M:      Linus Walleij <linus.walleij@linaro.org>
13251 L:      linux-pci@vger.kernel.org
13252 S:      Maintained
13253 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13254 F:      drivers/pci/controller/pci-v3-semi.c
13255
13256 PCI ENDPOINT SUBSYSTEM
13257 M:      Kishon Vijay Abraham I <kishon@ti.com>
13258 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13259 L:      linux-pci@vger.kernel.org
13260 S:      Supported
13261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13262 F:      drivers/misc/pci_endpoint_test.c
13263 F:      drivers/pci/endpoint/
13264 F:      tools/pci/
13265
13266 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13267 M:      Russell Currey <ruscur@russell.cc>
13268 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13269 M:      Oliver O'Halloran <oohall@gmail.com>
13270 L:      linuxppc-dev@lists.ozlabs.org
13271 S:      Supported
13272 F:      Documentation/PCI/pci-error-recovery.rst
13273 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13274 F:      arch/powerpc/include/*/eeh*.h
13275 F:      arch/powerpc/kernel/eeh*.c
13276 F:      arch/powerpc/platforms/*/eeh*.c
13277 F:      drivers/pci/pcie/aer.c
13278 F:      drivers/pci/pcie/dpc.c
13279 F:      drivers/pci/pcie/err.c
13280
13281 PCI ERROR RECOVERY
13282 M:      Linas Vepstas <linasvepstas@gmail.com>
13283 L:      linux-pci@vger.kernel.org
13284 S:      Supported
13285 F:      Documentation/PCI/pci-error-recovery.rst
13286
13287 PCI MSI DRIVER FOR ALTERA MSI IP
13288 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13289 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13290 L:      linux-pci@vger.kernel.org
13291 S:      Supported
13292 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13293 F:      drivers/pci/controller/pcie-altera-msi.c
13294
13295 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13296 M:      Toan Le <toan@os.amperecomputing.com>
13297 L:      linux-pci@vger.kernel.org
13298 L:      linux-arm-kernel@lists.infradead.org
13299 S:      Maintained
13300 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13301 F:      drivers/pci/controller/pci-xgene-msi.c
13302
13303 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13304 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13305 R:      Rob Herring <robh@kernel.org>
13306 L:      linux-pci@vger.kernel.org
13307 S:      Supported
13308 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13310 F:      drivers/pci/controller/
13311
13312 PCI SUBSYSTEM
13313 M:      Bjorn Helgaas <bhelgaas@google.com>
13314 L:      linux-pci@vger.kernel.org
13315 S:      Supported
13316 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13318 F:      Documentation/PCI/
13319 F:      Documentation/devicetree/bindings/pci/
13320 F:      arch/x86/kernel/early-quirks.c
13321 F:      arch/x86/kernel/quirks.c
13322 F:      arch/x86/pci/
13323 F:      drivers/acpi/pci*
13324 F:      drivers/pci/
13325 F:      include/asm-generic/pci*
13326 F:      include/linux/of_pci.h
13327 F:      include/linux/pci*
13328 F:      include/uapi/linux/pci*
13329 F:      lib/pci*
13330
13331 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13332 M:      Jonathan Chocron <jonnyc@amazon.com>
13333 L:      linux-pci@vger.kernel.org
13334 S:      Maintained
13335 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13336 F:      drivers/pci/controller/dwc/pcie-al.c
13337
13338 PCIE DRIVER FOR AMLOGIC MESON
13339 M:      Yue Wang <yue.wang@Amlogic.com>
13340 L:      linux-pci@vger.kernel.org
13341 L:      linux-amlogic@lists.infradead.org
13342 S:      Maintained
13343 F:      drivers/pci/controller/dwc/pci-meson.c
13344
13345 PCIE DRIVER FOR AXIS ARTPEC
13346 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13347 L:      linux-arm-kernel@axis.com
13348 L:      linux-pci@vger.kernel.org
13349 S:      Maintained
13350 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13351 F:      drivers/pci/controller/dwc/*artpec*
13352
13353 PCIE DRIVER FOR CAVIUM THUNDERX
13354 M:      Robert Richter <rrichter@marvell.com>
13355 L:      linux-pci@vger.kernel.org
13356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13357 S:      Supported
13358 F:      drivers/pci/controller/pci-thunder-*
13359
13360 PCIE DRIVER FOR HISILICON
13361 M:      Zhou Wang <wangzhou1@hisilicon.com>
13362 L:      linux-pci@vger.kernel.org
13363 S:      Maintained
13364 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13365 F:      drivers/pci/controller/dwc/pcie-hisi.c
13366
13367 PCIE DRIVER FOR HISILICON KIRIN
13368 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13369 M:      Binghui Wang <wangbinghui@hisilicon.com>
13370 L:      linux-pci@vger.kernel.org
13371 S:      Maintained
13372 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13373 F:      drivers/pci/controller/dwc/pcie-kirin.c
13374
13375 PCIE DRIVER FOR HISILICON STB
13376 M:      Shawn Guo <shawn.guo@linaro.org>
13377 L:      linux-pci@vger.kernel.org
13378 S:      Maintained
13379 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13380 F:      drivers/pci/controller/dwc/pcie-histb.c
13381
13382 PCIE DRIVER FOR MEDIATEK
13383 M:      Ryder Lee <ryder.lee@mediatek.com>
13384 L:      linux-pci@vger.kernel.org
13385 L:      linux-mediatek@lists.infradead.org
13386 S:      Supported
13387 F:      Documentation/devicetree/bindings/pci/mediatek*
13388 F:      drivers/pci/controller/*mediatek*
13389
13390 PCIE DRIVER FOR QUALCOMM MSM
13391 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13392 L:      linux-pci@vger.kernel.org
13393 L:      linux-arm-msm@vger.kernel.org
13394 S:      Maintained
13395 F:      drivers/pci/controller/dwc/*qcom*
13396
13397 PCIE DRIVER FOR ROCKCHIP
13398 M:      Shawn Lin <shawn.lin@rock-chips.com>
13399 L:      linux-pci@vger.kernel.org
13400 L:      linux-rockchip@lists.infradead.org
13401 S:      Maintained
13402 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13403 F:      drivers/pci/controller/pcie-rockchip*
13404
13405 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13406 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13407 L:      linux-pci@vger.kernel.org
13408 S:      Maintained
13409 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13410 F:      drivers/pci/controller/dwc/pcie-uniphier*
13411
13412 PCIE DRIVER FOR ST SPEAR13XX
13413 M:      Pratyush Anand <pratyush.anand@gmail.com>
13414 L:      linux-pci@vger.kernel.org
13415 S:      Maintained
13416 F:      drivers/pci/controller/dwc/*spear*
13417
13418 PCMCIA SUBSYSTEM
13419 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13420 S:      Odd Fixes
13421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13422 F:      Documentation/pcmcia/
13423 F:      drivers/pcmcia/
13424 F:      include/pcmcia/
13425 F:      tools/pcmcia/
13426
13427 PCNET32 NETWORK DRIVER
13428 M:      Don Fry <pcnet32@frontier.com>
13429 L:      netdev@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/net/ethernet/amd/pcnet32.c
13432
13433 PCRYPT PARALLEL CRYPTO ENGINE
13434 M:      Steffen Klassert <steffen.klassert@secunet.com>
13435 L:      linux-crypto@vger.kernel.org
13436 S:      Maintained
13437 F:      crypto/pcrypt.c
13438 F:      include/crypto/pcrypt.h
13439
13440 PEAQ WMI HOTKEYS DRIVER
13441 M:      Hans de Goede <hdegoede@redhat.com>
13442 L:      platform-driver-x86@vger.kernel.org
13443 S:      Maintained
13444 F:      drivers/platform/x86/peaq-wmi.c
13445
13446 PENSANDO ETHERNET DRIVERS
13447 M:      Shannon Nelson <snelson@pensando.io>
13448 M:      Pensando Drivers <drivers@pensando.io>
13449 L:      netdev@vger.kernel.org
13450 S:      Supported
13451 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13452 F:      drivers/net/ethernet/pensando/
13453
13454 PER-CPU MEMORY ALLOCATOR
13455 M:      Dennis Zhou <dennis@kernel.org>
13456 M:      Tejun Heo <tj@kernel.org>
13457 M:      Christoph Lameter <cl@linux.com>
13458 S:      Maintained
13459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13460 F:      arch/*/include/asm/percpu.h
13461 F:      include/linux/percpu*.h
13462 F:      mm/percpu*.c
13463
13464 PER-TASK DELAY ACCOUNTING
13465 M:      Balbir Singh <bsingharora@gmail.com>
13466 S:      Maintained
13467 F:      include/linux/delayacct.h
13468 F:      kernel/delayacct.c
13469
13470 PERFORMANCE EVENTS SUBSYSTEM
13471 M:      Peter Zijlstra <peterz@infradead.org>
13472 M:      Ingo Molnar <mingo@redhat.com>
13473 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13474 R:      Mark Rutland <mark.rutland@arm.com>
13475 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13476 R:      Jiri Olsa <jolsa@redhat.com>
13477 R:      Namhyung Kim <namhyung@kernel.org>
13478 L:      linux-kernel@vger.kernel.org
13479 S:      Supported
13480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13481 F:      arch/*/events/*
13482 F:      arch/*/events/*/*
13483 F:      arch/*/include/asm/perf_event.h
13484 F:      arch/*/kernel/*/*/perf_event*.c
13485 F:      arch/*/kernel/*/perf_event*.c
13486 F:      arch/*/kernel/perf_callchain.c
13487 F:      arch/*/kernel/perf_event*.c
13488 F:      include/linux/perf_event.h
13489 F:      include/uapi/linux/perf_event.h
13490 F:      kernel/events/*
13491 F:      tools/perf/
13492
13493 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13494 R:      John Garry <john.garry@huawei.com>
13495 R:      Will Deacon <will@kernel.org>
13496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13497 S:      Supported
13498 F:      tools/perf/pmu-events/arch/arm64/
13499
13500 PERSONALITY HANDLING
13501 M:      Christoph Hellwig <hch@infradead.org>
13502 L:      linux-abi-devel@lists.sourceforge.net
13503 S:      Maintained
13504 F:      include/linux/personality.h
13505 F:      include/uapi/linux/personality.h
13506
13507 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13508 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13509 L:      linux-input@vger.kernel.org
13510 S:      Maintained
13511 F:      Documentation/input/devices/pxrc.rst
13512 F:      drivers/input/joystick/pxrc.c
13513
13514 PHONET PROTOCOL
13515 M:      Remi Denis-Courmont <courmisch@gmail.com>
13516 S:      Supported
13517 F:      Documentation/networking/phonet.rst
13518 F:      include/linux/phonet.h
13519 F:      include/net/phonet/
13520 F:      include/uapi/linux/phonet.h
13521 F:      net/phonet/
13522
13523 PHRAM MTD DRIVER
13524 M:      Joern Engel <joern@lazybastard.org>
13525 L:      linux-mtd@lists.infradead.org
13526 S:      Maintained
13527 F:      drivers/mtd/devices/phram.c
13528
13529 PICOLCD HID DRIVER
13530 M:      Bruno Prémont <bonbons@linux-vserver.org>
13531 L:      linux-input@vger.kernel.org
13532 S:      Maintained
13533 F:      drivers/hid/hid-picolcd*
13534
13535 PICOXCELL SUPPORT
13536 M:      Jamie Iles <jamie@jamieiles.com>
13537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13538 S:      Supported
13539 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13540 F:      arch/arm/boot/dts/picoxcell*
13541 F:      arch/arm/mach-picoxcell/
13542 F:      drivers/crypto/picoxcell*
13543
13544 PIDFD API
13545 M:      Christian Brauner <christian@brauner.io>
13546 L:      linux-kernel@vger.kernel.org
13547 S:      Maintained
13548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13549 F:      samples/pidfd/
13550 F:      tools/testing/selftests/clone3/
13551 F:      tools/testing/selftests/pid_namespace/
13552 F:      tools/testing/selftests/pidfd/
13553 K:      (?i)pidfd
13554 K:      (?i)clone3
13555 K:      \b(clone_args|kernel_clone_args)\b
13556
13557 PIN CONTROL SUBSYSTEM
13558 M:      Linus Walleij <linus.walleij@linaro.org>
13559 L:      linux-gpio@vger.kernel.org
13560 S:      Maintained
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13562 F:      Documentation/devicetree/bindings/pinctrl/
13563 F:      Documentation/driver-api/pinctl.rst
13564 F:      drivers/pinctrl/
13565 F:      include/linux/pinctrl/
13566
13567 PIN CONTROLLER - FREESCALE
13568 M:      Dong Aisheng <aisheng.dong@nxp.com>
13569 M:      Fabio Estevam <festevam@gmail.com>
13570 M:      Shawn Guo <shawnguo@kernel.org>
13571 M:      Stefan Agner <stefan@agner.ch>
13572 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13573 L:      linux-gpio@vger.kernel.org
13574 S:      Maintained
13575 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13576 F:      drivers/pinctrl/freescale/
13577
13578 PIN CONTROLLER - INTEL
13579 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13580 M:      Andy Shevchenko <andy@kernel.org>
13581 S:      Maintained
13582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13583 F:      drivers/pinctrl/intel/
13584
13585 PIN CONTROLLER - MEDIATEK
13586 M:      Sean Wang <sean.wang@kernel.org>
13587 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13588 S:      Maintained
13589 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13590 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13591 F:      drivers/pinctrl/mediatek/
13592
13593 PIN CONTROLLER - MICROCHIP AT91
13594 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13596 L:      linux-gpio@vger.kernel.org
13597 S:      Supported
13598 F:      drivers/gpio/gpio-sama5d2-piobu.c
13599 F:      drivers/pinctrl/pinctrl-at91*
13600
13601 PIN CONTROLLER - QUALCOMM
13602 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13603 L:      linux-arm-msm@vger.kernel.org
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13606 F:      drivers/pinctrl/qcom/
13607
13608 PIN CONTROLLER - RENESAS
13609 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13610 L:      linux-renesas-soc@vger.kernel.org
13611 S:      Supported
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13613 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13614 F:      drivers/pinctrl/pinctrl-rz*
13615 F:      drivers/pinctrl/sh-pfc/
13616
13617 PIN CONTROLLER - SAMSUNG
13618 M:      Tomasz Figa <tomasz.figa@gmail.com>
13619 M:      Krzysztof Kozlowski <krzk@kernel.org>
13620 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13622 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13623 S:      Maintained
13624 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13626 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13627 F:      drivers/pinctrl/samsung/
13628 F:      include/dt-bindings/pinctrl/samsung.h
13629
13630 PIN CONTROLLER - SINGLE
13631 M:      Tony Lindgren <tony@atomide.com>
13632 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13634 L:      linux-omap@vger.kernel.org
13635 S:      Maintained
13636 F:      drivers/pinctrl/pinctrl-single.c
13637
13638 PIN CONTROLLER - ST SPEAR
13639 M:      Viresh Kumar <vireshk@kernel.org>
13640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13641 S:      Maintained
13642 W:      http://www.st.com/spear
13643 F:      drivers/pinctrl/spear/
13644
13645 PISTACHIO SOC SUPPORT
13646 M:      James Hartley <james.hartley@sondrel.com>
13647 L:      linux-mips@vger.kernel.org
13648 S:      Odd Fixes
13649 F:      arch/mips/boot/dts/img/pistachio*
13650 F:      arch/mips/configs/pistachio*_defconfig
13651 F:      arch/mips/include/asm/mach-pistachio/
13652 F:      arch/mips/pistachio/
13653
13654 PKTCDVD DRIVER
13655 M:      linux-block@vger.kernel.org
13656 S:      Orphan
13657 F:      drivers/block/pktcdvd.c
13658 F:      include/linux/pktcdvd.h
13659 F:      include/uapi/linux/pktcdvd.h
13660
13661 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13662 M:      Tomasz Duszynski <tduszyns@gmail.com>
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13665 F:      drivers/iio/chemical/pms7003.c
13666
13667 PLX DMA DRIVER
13668 M:      Logan Gunthorpe <logang@deltatee.com>
13669 S:      Maintained
13670 F:      drivers/dma/plx_dma.c
13671
13672 PM-GRAPH UTILITY
13673 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13674 L:      linux-pm@vger.kernel.org
13675 S:      Supported
13676 W:      https://01.org/pm-graph
13677 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13678 T:      git git://github.com/intel/pm-graph
13679 F:      tools/power/pm-graph
13680
13681 PMBUS HARDWARE MONITORING DRIVERS
13682 M:      Guenter Roeck <linux@roeck-us.net>
13683 L:      linux-hwmon@vger.kernel.org
13684 S:      Maintained
13685 W:      http://hwmon.wiki.kernel.org/
13686 W:      http://www.roeck-us.net/linux/drivers/
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13688 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13689 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13690 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13691 F:      Documentation/hwmon/adm1275.rst
13692 F:      Documentation/hwmon/ibm-cffps.rst
13693 F:      Documentation/hwmon/ir35221.rst
13694 F:      Documentation/hwmon/lm25066.rst
13695 F:      Documentation/hwmon/ltc2978.rst
13696 F:      Documentation/hwmon/ltc3815.rst
13697 F:      Documentation/hwmon/max16064.rst
13698 F:      Documentation/hwmon/max20751.rst
13699 F:      Documentation/hwmon/max31785.rst
13700 F:      Documentation/hwmon/max34440.rst
13701 F:      Documentation/hwmon/max8688.rst
13702 F:      Documentation/hwmon/pmbus-core.rst
13703 F:      Documentation/hwmon/pmbus.rst
13704 F:      Documentation/hwmon/tps40422.rst
13705 F:      Documentation/hwmon/ucd9000.rst
13706 F:      Documentation/hwmon/ucd9200.rst
13707 F:      Documentation/hwmon/zl6100.rst
13708 F:      drivers/hwmon/pmbus/
13709 F:      include/linux/pmbus.h
13710
13711 PMC SIERRA MaxRAID DRIVER
13712 L:      linux-scsi@vger.kernel.org
13713 S:      Orphan
13714 W:      http://www.pmc-sierra.com/
13715 F:      drivers/scsi/pmcraid.*
13716
13717 PMC SIERRA PM8001 DRIVER
13718 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13719 L:      linux-scsi@vger.kernel.org
13720 S:      Supported
13721 F:      drivers/scsi/pm8001/
13722
13723 PNI RM3100 IIO DRIVER
13724 M:      Song Qiang <songqiang1304521@gmail.com>
13725 L:      linux-iio@vger.kernel.org
13726 S:      Maintained
13727 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13728 F:      drivers/iio/magnetometer/rm3100*
13729
13730 PNP SUPPORT
13731 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13732 L:      linux-acpi@vger.kernel.org
13733 S:      Maintained
13734 F:      drivers/pnp/
13735 F:      include/linux/pnp.h
13736
13737 POSIX CLOCKS and TIMERS
13738 M:      Thomas Gleixner <tglx@linutronix.de>
13739 L:      linux-kernel@vger.kernel.org
13740 S:      Maintained
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13742 F:      fs/timerfd.c
13743 F:      include/linux/time_namespace.h
13744 F:      include/linux/timer*
13745 F:      kernel/time/*timer*
13746 F:      kernel/time/namespace.c
13747
13748 POWER MANAGEMENT CORE
13749 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13750 L:      linux-pm@vger.kernel.org
13751 S:      Supported
13752 B:      https://bugzilla.kernel.org
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13754 F:      drivers/base/power/
13755 F:      drivers/powercap/
13756 F:      include/linux/intel_rapl.h
13757 F:      include/linux/pm.h
13758 F:      include/linux/pm_*
13759 F:      include/linux/powercap.h
13760 F:      kernel/configs/nopm.config
13761
13762 POWER STATE COORDINATION INTERFACE (PSCI)
13763 M:      Mark Rutland <mark.rutland@arm.com>
13764 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13765 L:      linux-arm-kernel@lists.infradead.org
13766 S:      Maintained
13767 F:      drivers/firmware/psci/
13768 F:      include/linux/psci.h
13769 F:      include/uapi/linux/psci.h
13770
13771 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13772 M:      Sebastian Reichel <sre@kernel.org>
13773 L:      linux-pm@vger.kernel.org
13774 S:      Maintained
13775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13776 F:      Documentation/ABI/testing/sysfs-class-power
13777 F:      Documentation/devicetree/bindings/power/supply/
13778 F:      drivers/power/supply/
13779 F:      include/linux/power_supply.h
13780
13781 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13782 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13783 L:      linuxppc-dev@lists.ozlabs.org
13784 S:      Maintained
13785 F:      drivers/char/powernv-op-panel.c
13786
13787 PPP OVER ATM (RFC 2364)
13788 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13789 S:      Maintained
13790 F:      include/uapi/linux/atmppp.h
13791 F:      net/atm/pppoatm.c
13792
13793 PPP OVER ETHERNET
13794 M:      Michal Ostrowski <mostrows@earthlink.net>
13795 S:      Maintained
13796 F:      drivers/net/ppp/pppoe.c
13797 F:      drivers/net/ppp/pppox.c
13798
13799 PPP OVER L2TP
13800 M:      James Chapman <jchapman@katalix.com>
13801 S:      Maintained
13802 F:      include/linux/if_pppol2tp.h
13803 F:      include/uapi/linux/if_pppol2tp.h
13804 F:      net/l2tp/l2tp_ppp.c
13805
13806 PPP PROTOCOL DRIVERS AND COMPRESSORS
13807 M:      Paul Mackerras <paulus@samba.org>
13808 L:      linux-ppp@vger.kernel.org
13809 S:      Maintained
13810 F:      drivers/net/ppp/ppp_*
13811
13812 PPS SUPPORT
13813 M:      Rodolfo Giometti <giometti@enneenne.com>
13814 L:      linuxpps@ml.enneenne.com (subscribers-only)
13815 S:      Maintained
13816 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13817 F:      Documentation/ABI/testing/sysfs-pps
13818 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13819 F:      Documentation/driver-api/pps.rst
13820 F:      drivers/pps/
13821 F:      include/linux/pps*.h
13822 F:      include/uapi/linux/pps.h
13823
13824 PPTP DRIVER
13825 M:      Dmitry Kozlov <xeb@mail.ru>
13826 L:      netdev@vger.kernel.org
13827 S:      Maintained
13828 W:      http://sourceforge.net/projects/accel-pptp
13829 F:      drivers/net/ppp/pptp.c
13830
13831 PRESSURE STALL INFORMATION (PSI)
13832 M:      Johannes Weiner <hannes@cmpxchg.org>
13833 S:      Maintained
13834 F:      include/linux/psi*
13835 F:      kernel/sched/psi.c
13836
13837 PRINTK
13838 M:      Petr Mladek <pmladek@suse.com>
13839 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13840 R:      Steven Rostedt <rostedt@goodmis.org>
13841 S:      Maintained
13842 F:      include/linux/printk.h
13843 F:      kernel/printk/
13844
13845 PRISM54 WIRELESS DRIVER
13846 M:      Luis Chamberlain <mcgrof@kernel.org>
13847 L:      linux-wireless@vger.kernel.org
13848 S:      Obsolete
13849 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13850 F:      drivers/net/wireless/intersil/prism54/
13851
13852 PROC FILESYSTEM
13853 R:      Alexey Dobriyan <adobriyan@gmail.com>
13854 L:      linux-kernel@vger.kernel.org
13855 L:      linux-fsdevel@vger.kernel.org
13856 S:      Maintained
13857 F:      Documentation/filesystems/proc.rst
13858 F:      fs/proc/
13859 F:      include/linux/proc_fs.h
13860 F:      tools/testing/selftests/proc/
13861
13862 PROC SYSCTL
13863 M:      Luis Chamberlain <mcgrof@kernel.org>
13864 M:      Kees Cook <keescook@chromium.org>
13865 M:      Iurii Zaikin <yzaikin@google.com>
13866 L:      linux-kernel@vger.kernel.org
13867 L:      linux-fsdevel@vger.kernel.org
13868 S:      Maintained
13869 F:      fs/proc/proc_sysctl.c
13870 F:      include/linux/sysctl.h
13871 F:      kernel/sysctl-test.c
13872 F:      kernel/sysctl.c
13873 F:      tools/testing/selftests/sysctl/
13874
13875 PS3 NETWORK SUPPORT
13876 M:      Geoff Levand <geoff@infradead.org>
13877 L:      netdev@vger.kernel.org
13878 L:      linuxppc-dev@lists.ozlabs.org
13879 S:      Maintained
13880 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13881
13882 PS3 PLATFORM SUPPORT
13883 M:      Geoff Levand <geoff@infradead.org>
13884 L:      linuxppc-dev@lists.ozlabs.org
13885 S:      Maintained
13886 F:      arch/powerpc/boot/ps3*
13887 F:      arch/powerpc/include/asm/lv1call.h
13888 F:      arch/powerpc/include/asm/ps3*.h
13889 F:      arch/powerpc/platforms/ps3/
13890 F:      drivers/*/ps3*
13891 F:      drivers/ps3/
13892 F:      drivers/rtc/rtc-ps3.c
13893 F:      drivers/usb/host/*ps3.c
13894 F:      sound/ppc/snd_ps3*
13895
13896 PS3VRAM DRIVER
13897 M:      Jim Paris <jim@jtan.com>
13898 M:      Geoff Levand <geoff@infradead.org>
13899 L:      linuxppc-dev@lists.ozlabs.org
13900 S:      Maintained
13901 F:      drivers/block/ps3vram.c
13902
13903 PSAMPLE PACKET SAMPLING SUPPORT
13904 M:      Yotam Gigi <yotam.gi@gmail.com>
13905 S:      Maintained
13906 F:      include/net/psample.h
13907 F:      include/uapi/linux/psample.h
13908 F:      net/psample
13909
13910 PSTORE FILESYSTEM
13911 M:      Kees Cook <keescook@chromium.org>
13912 M:      Anton Vorontsov <anton@enomsg.org>
13913 M:      Colin Cross <ccross@android.com>
13914 M:      Tony Luck <tony.luck@intel.com>
13915 S:      Maintained
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13917 F:      Documentation/admin-guide/ramoops.rst
13918 F:      Documentation/admin-guide/pstore-blk.rst
13919 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13920 F:      drivers/acpi/apei/erst.c
13921 F:      drivers/firmware/efi/efi-pstore.c
13922 F:      fs/pstore/
13923 F:      include/linux/pstore*
13924 K:      \b(pstore|ramoops)
13925
13926 PTP HARDWARE CLOCK SUPPORT
13927 M:      Richard Cochran <richardcochran@gmail.com>
13928 L:      netdev@vger.kernel.org
13929 S:      Maintained
13930 W:      http://linuxptp.sourceforge.net/
13931 F:      Documentation/ABI/testing/sysfs-ptp
13932 F:      Documentation/driver-api/ptp.rst
13933 F:      drivers/net/phy/dp83640*
13934 F:      drivers/ptp/*
13935 F:      include/linux/ptp_cl*
13936
13937 PTRACE SUPPORT
13938 M:      Oleg Nesterov <oleg@redhat.com>
13939 S:      Maintained
13940 F:      arch/*/*/ptrace*.c
13941 F:      arch/*/include/asm/ptrace*.h
13942 F:      arch/*/ptrace*.c
13943 F:      include/asm-generic/syscall.h
13944 F:      include/linux/ptrace.h
13945 F:      include/linux/regset.h
13946 F:      include/linux/tracehook.h
13947 F:      include/uapi/linux/ptrace.h
13948 F:      include/uapi/linux/ptrace.h
13949 F:      kernel/ptrace.c
13950
13951 PULSE8-CEC DRIVER
13952 M:      Hans Verkuil <hverkuil@xs4all.nl>
13953 L:      linux-media@vger.kernel.org
13954 S:      Maintained
13955 T:      git git://linuxtv.org/media_tree.git
13956 F:      Documentation/admin-guide/media/pulse8-cec.rst
13957 F:      drivers/media/cec/usb/pulse8/
13958
13959 PVRUSB2 VIDEO4LINUX DRIVER
13960 M:      Mike Isely <isely@pobox.com>
13961 L:      pvrusb2@isely.net       (subscribers-only)
13962 L:      linux-media@vger.kernel.org
13963 S:      Maintained
13964 W:      http://www.isely.net/pvrusb2/
13965 T:      git git://linuxtv.org/media_tree.git
13966 F:      Documentation/driver-api/media/drivers/pvrusb2*
13967 F:      drivers/media/usb/pvrusb2/
13968
13969 PWC WEBCAM DRIVER
13970 M:      Hans Verkuil <hverkuil@xs4all.nl>
13971 L:      linux-media@vger.kernel.org
13972 S:      Odd Fixes
13973 T:      git git://linuxtv.org/media_tree.git
13974 F:      drivers/media/usb/pwc/*
13975 F:      include/trace/events/pwc.h
13976
13977 PWM FAN DRIVER
13978 M:      Kamil Debski <kamil@wypas.org>
13979 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13980 L:      linux-hwmon@vger.kernel.org
13981 S:      Supported
13982 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13983 F:      Documentation/hwmon/pwm-fan.rst
13984 F:      drivers/hwmon/pwm-fan.c
13985
13986 PWM IR Transmitter
13987 M:      Sean Young <sean@mess.org>
13988 L:      linux-media@vger.kernel.org
13989 S:      Maintained
13990 F:      drivers/media/rc/pwm-ir-tx.c
13991
13992 PWM SUBSYSTEM
13993 M:      Thierry Reding <thierry.reding@gmail.com>
13994 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13995 M:      Lee Jones <lee.jones@linaro.org>
13996 L:      linux-pwm@vger.kernel.org
13997 S:      Maintained
13998 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14000 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14001 F:      Documentation/devicetree/bindings/pwm/
14002 F:      Documentation/driver-api/pwm.rst
14003 F:      drivers/gpio/gpio-mvebu.c
14004 F:      drivers/pwm/
14005 F:      drivers/video/backlight/pwm_bl.c
14006 F:      include/linux/pwm.h
14007 F:      include/linux/pwm_backlight.h
14008 K:      pwm_(config|apply_state|ops)
14009
14010 PXA GPIO DRIVER
14011 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14012 L:      linux-gpio@vger.kernel.org
14013 S:      Maintained
14014 F:      drivers/gpio/gpio-pxa.c
14015
14016 PXA MMCI DRIVER
14017 S:      Orphan
14018
14019 PXA RTC DRIVER
14020 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14021 L:      linux-rtc@vger.kernel.org
14022 S:      Maintained
14023
14024 PXA2xx/PXA3xx SUPPORT
14025 M:      Daniel Mack <daniel@zonque.org>
14026 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14027 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14029 S:      Maintained
14030 T:      git git://github.com/hzhuang1/linux.git
14031 T:      git git://github.com/rjarzmik/linux.git
14032 F:      arch/arm/boot/dts/pxa*
14033 F:      arch/arm/mach-pxa/
14034 F:      drivers/dma/pxa*
14035 F:      drivers/pcmcia/pxa2xx*
14036 F:      drivers/pinctrl/pxa/
14037 F:      drivers/spi/spi-pxa2xx*
14038 F:      drivers/usb/gadget/udc/pxa2*
14039 F:      include/sound/pxa2xx-lib.h
14040 F:      sound/arm/pxa*
14041 F:      sound/soc/pxa/
14042
14043 QAT DRIVER
14044 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14045 L:      qat-linux@intel.com
14046 S:      Supported
14047 F:      drivers/crypto/qat/
14048
14049 QCOM AUDIO (ASoC) DRIVERS
14050 M:      Patrick Lai <plai@codeaurora.org>
14051 M:      Banajit Goswami <bgoswami@codeaurora.org>
14052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14053 S:      Supported
14054 F:      sound/soc/qcom/
14055
14056 QCOM IPA DRIVER
14057 M:      Alex Elder <elder@kernel.org>
14058 L:      netdev@vger.kernel.org
14059 S:      Supported
14060 F:      drivers/net/ipa/
14061
14062 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14063 M:      Gabriel Somlo <somlo@cmu.edu>
14064 M:      "Michael S. Tsirkin" <mst@redhat.com>
14065 L:      qemu-devel@nongnu.org
14066 S:      Maintained
14067 F:      drivers/firmware/qemu_fw_cfg.c
14068 F:      include/uapi/linux/qemu_fw_cfg.h
14069
14070 QIB DRIVER
14071 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14072 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14073 L:      linux-rdma@vger.kernel.org
14074 S:      Supported
14075 F:      drivers/infiniband/hw/qib/
14076
14077 QLOGIC QL41xxx FCOE DRIVER
14078 M:      QLogic-Storage-Upstream@cavium.com
14079 L:      linux-scsi@vger.kernel.org
14080 S:      Supported
14081 F:      drivers/scsi/qedf/
14082
14083 QLOGIC QL41xxx ISCSI DRIVER
14084 M:      QLogic-Storage-Upstream@cavium.com
14085 L:      linux-scsi@vger.kernel.org
14086 S:      Supported
14087 F:      drivers/scsi/qedi/
14088
14089 QLOGIC QL4xxx ETHERNET DRIVER
14090 M:      Ariel Elior <aelior@marvell.com>
14091 M:      GR-everest-linux-l2@marvell.com
14092 L:      netdev@vger.kernel.org
14093 S:      Supported
14094 F:      drivers/net/ethernet/qlogic/qed/
14095 F:      drivers/net/ethernet/qlogic/qede/
14096 F:      include/linux/qed/
14097
14098 QLOGIC QL4xxx RDMA DRIVER
14099 M:      Michal Kalderon <mkalderon@marvell.com>
14100 M:      Ariel Elior <aelior@marvell.com>
14101 L:      linux-rdma@vger.kernel.org
14102 S:      Supported
14103 F:      drivers/infiniband/hw/qedr/
14104 F:      include/uapi/rdma/qedr-abi.h
14105
14106 QLOGIC QLA1280 SCSI DRIVER
14107 M:      Michael Reed <mdr@sgi.com>
14108 L:      linux-scsi@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/scsi/qla1280.[ch]
14111
14112 QLOGIC QLA2XXX FC-SCSI DRIVER
14113 M:      Nilesh Javali <njavali@marvell.com>
14114 M:      GR-QLogic-Storage-Upstream@marvell.com
14115 L:      linux-scsi@vger.kernel.org
14116 S:      Supported
14117 F:      Documentation/scsi/LICENSE.qla2xxx
14118 F:      drivers/scsi/qla2xxx/
14119
14120 QLOGIC QLA3XXX NETWORK DRIVER
14121 M:      GR-Linux-NIC-Dev@marvell.com
14122 L:      netdev@vger.kernel.org
14123 S:      Supported
14124 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14125 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14126
14127 QLOGIC QLA4XXX iSCSI DRIVER
14128 M:      QLogic-Storage-Upstream@qlogic.com
14129 L:      linux-scsi@vger.kernel.org
14130 S:      Supported
14131 F:      Documentation/scsi/LICENSE.qla4xxx
14132 F:      drivers/scsi/qla4xxx/
14133
14134 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14135 M:      Shahed Shaikh <shshaikh@marvell.com>
14136 M:      Manish Chopra <manishc@marvell.com>
14137 M:      GR-Linux-NIC-Dev@marvell.com
14138 L:      netdev@vger.kernel.org
14139 S:      Supported
14140 F:      drivers/net/ethernet/qlogic/qlcnic/
14141
14142 QLOGIC QLGE 10Gb ETHERNET DRIVER
14143 M:      Manish Chopra <manishc@marvell.com>
14144 M:      GR-Linux-NIC-Dev@marvell.com
14145 L:      netdev@vger.kernel.org
14146 S:      Supported
14147 F:      drivers/staging/qlge/
14148
14149 QM1D1B0004 MEDIA DRIVER
14150 M:      Akihiro Tsukada <tskd08@gmail.com>
14151 L:      linux-media@vger.kernel.org
14152 S:      Odd Fixes
14153 F:      drivers/media/tuners/qm1d1b0004*
14154
14155 QM1D1C0042 MEDIA DRIVER
14156 M:      Akihiro Tsukada <tskd08@gmail.com>
14157 L:      linux-media@vger.kernel.org
14158 S:      Odd Fixes
14159 F:      drivers/media/tuners/qm1d1c0042*
14160
14161 QNX4 FILESYSTEM
14162 M:      Anders Larsen <al@alarsen.net>
14163 S:      Maintained
14164 W:      http://www.alarsen.net/linux/qnx4fs/
14165 F:      fs/qnx4/
14166 F:      include/uapi/linux/qnx4_fs.h
14167 F:      include/uapi/linux/qnxtypes.h
14168
14169 QORIQ DPAA2 FSL-MC BUS DRIVER
14170 M:      Stuart Yoder <stuyoder@gmail.com>
14171 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14172 L:      linux-kernel@vger.kernel.org
14173 S:      Maintained
14174 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14175 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14176 F:      drivers/bus/fsl-mc/
14177
14178 QT1010 MEDIA DRIVER
14179 M:      Antti Palosaari <crope@iki.fi>
14180 L:      linux-media@vger.kernel.org
14181 S:      Maintained
14182 W:      https://linuxtv.org
14183 W:      http://palosaari.fi/linux/
14184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14185 T:      git git://linuxtv.org/anttip/media_tree.git
14186 F:      drivers/media/tuners/qt1010*
14187
14188 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14189 M:      Kalle Valo <kvalo@codeaurora.org>
14190 L:      ath10k@lists.infradead.org
14191 S:      Supported
14192 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14194 F:      drivers/net/wireless/ath/ath10k/
14195
14196 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14197 M:      Kalle Valo <kvalo@codeaurora.org>
14198 L:      ath11k@lists.infradead.org
14199 S:      Supported
14200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14201 F:      drivers/net/wireless/ath/ath11k/
14202
14203 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14204 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14205 L:      linux-wireless@vger.kernel.org
14206 S:      Supported
14207 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14208 F:      drivers/net/wireless/ath/ath9k/
14209
14210 QUALCOMM CAMERA SUBSYSTEM DRIVER
14211 M:      Todor Tomov <todor.too@gmail.com>
14212 L:      linux-media@vger.kernel.org
14213 S:      Maintained
14214 F:      Documentation/admin-guide/media/qcom_camss.rst
14215 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14216 F:      drivers/media/platform/qcom/camss/
14217
14218 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14219 M:      Niklas Cassel <nks@flawful.org>
14220 L:      linux-pm@vger.kernel.org
14221 L:      linux-arm-msm@vger.kernel.org
14222 S:      Maintained
14223 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14224 F:      drivers/power/avs/qcom-cpr.c
14225
14226 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14227 M:      Ilia Lin <ilia.lin@kernel.org>
14228 L:      linux-pm@vger.kernel.org
14229 S:      Maintained
14230 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14231 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14232
14233 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14234 M:      Timur Tabi <timur@kernel.org>
14235 L:      netdev@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/net/ethernet/qualcomm/emac/
14238
14239 QUALCOMM ETHQOS ETHERNET DRIVER
14240 M:      Vinod Koul <vkoul@kernel.org>
14241 L:      netdev@vger.kernel.org
14242 S:      Maintained
14243 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14244 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14245
14246 QUALCOMM GENERIC INTERFACE I2C DRIVER
14247 M:      Akash Asthana <akashast@codeaurora.org>
14248 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14249 L:      linux-i2c@vger.kernel.org
14250 L:      linux-arm-msm@vger.kernel.org
14251 S:      Supported
14252 F:      drivers/i2c/busses/i2c-qcom-geni.c
14253
14254 QUALCOMM HEXAGON ARCHITECTURE
14255 M:      Brian Cain <bcain@codeaurora.org>
14256 L:      linux-hexagon@vger.kernel.org
14257 S:      Supported
14258 F:      arch/hexagon/
14259
14260 QUALCOMM HIDMA DRIVER
14261 M:      Sinan Kaya <okaya@kernel.org>
14262 L:      linux-arm-kernel@lists.infradead.org
14263 L:      linux-arm-msm@vger.kernel.org
14264 L:      dmaengine@vger.kernel.org
14265 S:      Supported
14266 F:      drivers/dma/qcom/hidma*
14267
14268 QUALCOMM I2C CCI DRIVER
14269 M:      Loic Poulain <loic.poulain@linaro.org>
14270 M:      Robert Foss <robert.foss@linaro.org>
14271 L:      linux-i2c@vger.kernel.org
14272 L:      linux-arm-msm@vger.kernel.org
14273 S:      Maintained
14274 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14275 F:      drivers/i2c/busses/i2c-qcom-cci.c
14276
14277 QUALCOMM IOMMU
14278 M:      Rob Clark <robdclark@gmail.com>
14279 L:      iommu@lists.linux-foundation.org
14280 L:      linux-arm-msm@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/iommu/qcom_iommu.c
14283
14284 QUALCOMM IPCC MAILBOX DRIVER
14285 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14286 L:      linux-arm-msm@vger.kernel.org
14287 S:      Supported
14288 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14289 F:      drivers/mailbox/qcom-ipcc.c
14290 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14291
14292 QUALCOMM RMNET DRIVER
14293 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14294 M:      Sean Tranchetti <stranche@codeaurora.org>
14295 L:      netdev@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14298 F:      drivers/net/ethernet/qualcomm/rmnet/
14299 F:      include/linux/if_rmnet.h
14300
14301 QUALCOMM TSENS THERMAL DRIVER
14302 M:      Amit Kucheria <amit.kucheria@linaro.org>
14303 L:      linux-pm@vger.kernel.org
14304 L:      linux-arm-msm@vger.kernel.org
14305 S:      Maintained
14306 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14307 F:      drivers/thermal/qcom/
14308
14309 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14310 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14311 L:      linux-media@vger.kernel.org
14312 L:      linux-arm-msm@vger.kernel.org
14313 S:      Maintained
14314 T:      git git://linuxtv.org/media_tree.git
14315 F:      Documentation/devicetree/bindings/media/*venus*
14316 F:      drivers/media/platform/qcom/venus/
14317
14318 QUALCOMM WCN36XX WIRELESS DRIVER
14319 M:      Kalle Valo <kvalo@codeaurora.org>
14320 L:      wcn36xx@lists.infradead.org
14321 S:      Supported
14322 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14323 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14324 F:      drivers/net/wireless/ath/wcn36xx/
14325
14326 QUANTENNA QTNFMAC WIRELESS DRIVER
14327 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14328 R:      Sergey Matyukevich <geomatsi@gmail.com>
14329 L:      linux-wireless@vger.kernel.org
14330 S:      Maintained
14331 F:      drivers/net/wireless/quantenna
14332
14333 RADEON and AMDGPU DRM DRIVERS
14334 M:      Alex Deucher <alexander.deucher@amd.com>
14335 M:      Christian König <christian.koenig@amd.com>
14336 L:      amd-gfx@lists.freedesktop.org
14337 S:      Supported
14338 T:      git git://people.freedesktop.org/~agd5f/linux
14339 F:      drivers/gpu/drm/amd/
14340 F:      drivers/gpu/drm/radeon/
14341 F:      include/uapi/drm/amdgpu_drm.h
14342 F:      include/uapi/drm/radeon_drm.h
14343
14344 RADEON FRAMEBUFFER DISPLAY DRIVER
14345 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14346 L:      linux-fbdev@vger.kernel.org
14347 S:      Maintained
14348 F:      drivers/video/fbdev/aty/radeon*
14349 F:      include/uapi/linux/radeonfb.h
14350
14351 RADIOSHARK RADIO DRIVER
14352 M:      Hans Verkuil <hverkuil@xs4all.nl>
14353 L:      linux-media@vger.kernel.org
14354 S:      Maintained
14355 T:      git git://linuxtv.org/media_tree.git
14356 F:      drivers/media/radio/radio-shark.c
14357
14358 RADIOSHARK2 RADIO DRIVER
14359 M:      Hans Verkuil <hverkuil@xs4all.nl>
14360 L:      linux-media@vger.kernel.org
14361 S:      Maintained
14362 T:      git git://linuxtv.org/media_tree.git
14363 F:      drivers/media/radio/radio-shark2.c
14364 F:      drivers/media/radio/radio-tea5777.c
14365
14366 RADOS BLOCK DEVICE (RBD)
14367 M:      Ilya Dryomov <idryomov@gmail.com>
14368 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14369 L:      ceph-devel@vger.kernel.org
14370 S:      Supported
14371 W:      http://ceph.com/
14372 T:      git git://github.com/ceph/ceph-client.git
14373 F:      Documentation/ABI/testing/sysfs-bus-rbd
14374 F:      drivers/block/rbd.c
14375 F:      drivers/block/rbd_types.h
14376
14377 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14378 M:      Paul Mackerras <paulus@samba.org>
14379 L:      linux-fbdev@vger.kernel.org
14380 S:      Maintained
14381 F:      drivers/video/fbdev/aty/aty128fb.c
14382
14383 RAINSHADOW-CEC DRIVER
14384 M:      Hans Verkuil <hverkuil@xs4all.nl>
14385 L:      linux-media@vger.kernel.org
14386 S:      Maintained
14387 T:      git git://linuxtv.org/media_tree.git
14388 F:      drivers/media/cec/usb/rainshadow/
14389
14390 RALINK MIPS ARCHITECTURE
14391 M:      John Crispin <john@phrozen.org>
14392 L:      linux-mips@vger.kernel.org
14393 S:      Maintained
14394 F:      arch/mips/ralink
14395
14396 RALINK RT2X00 WIRELESS LAN DRIVER
14397 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14398 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14399 L:      linux-wireless@vger.kernel.org
14400 S:      Maintained
14401 F:      drivers/net/wireless/ralink/rt2x00/
14402
14403 RAMDISK RAM BLOCK DEVICE DRIVER
14404 M:      Jens Axboe <axboe@kernel.dk>
14405 S:      Maintained
14406 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14407 F:      drivers/block/brd.c
14408
14409 RANCHU VIRTUAL BOARD FOR MIPS
14410 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14411 L:      linux-mips@vger.kernel.org
14412 S:      Supported
14413 F:      arch/mips/configs/generic/board-ranchu.config
14414 F:      arch/mips/generic/board-ranchu.c
14415
14416 RANDOM NUMBER DRIVER
14417 M:      "Theodore Ts'o" <tytso@mit.edu>
14418 S:      Maintained
14419 F:      drivers/char/random.c
14420
14421 RAPIDIO SUBSYSTEM
14422 M:      Matt Porter <mporter@kernel.crashing.org>
14423 M:      Alexandre Bounine <alex.bou9@gmail.com>
14424 S:      Maintained
14425 F:      drivers/rapidio/
14426
14427 RAS INFRASTRUCTURE
14428 M:      Tony Luck <tony.luck@intel.com>
14429 M:      Borislav Petkov <bp@alien8.de>
14430 L:      linux-edac@vger.kernel.org
14431 S:      Maintained
14432 F:      Documentation/admin-guide/ras.rst
14433 F:      drivers/ras/
14434 F:      include/linux/ras.h
14435 F:      include/ras/ras_event.h
14436
14437 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14438 L:      linux-wireless@vger.kernel.org
14439 S:      Orphan
14440 F:      drivers/net/wireless/ray*
14441
14442 RCMM REMOTE CONTROLS DECODER
14443 M:      Patrick Lerda <patrick9876@free.fr>
14444 S:      Maintained
14445 F:      drivers/media/rc/ir-rcmm-decoder.c
14446
14447 RCUTORTURE TEST FRAMEWORK
14448 M:      "Paul E. McKenney" <paulmck@kernel.org>
14449 M:      Josh Triplett <josh@joshtriplett.org>
14450 R:      Steven Rostedt <rostedt@goodmis.org>
14451 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14452 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14453 L:      rcu@vger.kernel.org
14454 S:      Supported
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14456 F:      tools/testing/selftests/rcutorture
14457
14458 RDC R-321X SoC
14459 M:      Florian Fainelli <florian@openwrt.org>
14460 S:      Maintained
14461
14462 RDC R6040 FAST ETHERNET DRIVER
14463 M:      Florian Fainelli <f.fainelli@gmail.com>
14464 L:      netdev@vger.kernel.org
14465 S:      Maintained
14466 F:      drivers/net/ethernet/rdc/r6040.c
14467
14468 RDMAVT - RDMA verbs software
14469 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14470 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14471 L:      linux-rdma@vger.kernel.org
14472 S:      Supported
14473 F:      drivers/infiniband/sw/rdmavt
14474
14475 RDS - RELIABLE DATAGRAM SOCKETS
14476 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14477 L:      netdev@vger.kernel.org
14478 L:      linux-rdma@vger.kernel.org
14479 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14480 S:      Supported
14481 W:      https://oss.oracle.com/projects/rds/
14482 F:      Documentation/networking/rds.rst
14483 F:      net/rds/
14484
14485 RDT - RESOURCE ALLOCATION
14486 M:      Fenghua Yu <fenghua.yu@intel.com>
14487 M:      Reinette Chatre <reinette.chatre@intel.com>
14488 L:      linux-kernel@vger.kernel.org
14489 S:      Supported
14490 F:      Documentation/x86/resctrl*
14491 F:      arch/x86/include/asm/resctrl.h
14492 F:      arch/x86/kernel/cpu/resctrl/
14493 F:      tools/testing/selftests/resctrl/
14494
14495 READ-COPY UPDATE (RCU)
14496 M:      "Paul E. McKenney" <paulmck@kernel.org>
14497 M:      Josh Triplett <josh@joshtriplett.org>
14498 R:      Steven Rostedt <rostedt@goodmis.org>
14499 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14500 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14501 R:      Joel Fernandes <joel@joelfernandes.org>
14502 L:      rcu@vger.kernel.org
14503 S:      Supported
14504 W:      http://www.rdrop.com/users/paulmck/RCU/
14505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14506 F:      Documentation/RCU/
14507 F:      include/linux/rcu*
14508 F:      kernel/rcu/
14509 X:      Documentation/RCU/torture.rst
14510 X:      include/linux/srcu*.h
14511 X:      kernel/rcu/srcu*.c
14512
14513 REAL TIME CLOCK (RTC) SUBSYSTEM
14514 M:      Alessandro Zummo <a.zummo@towertech.it>
14515 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14516 L:      linux-rtc@vger.kernel.org
14517 S:      Maintained
14518 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14520 F:      Documentation/admin-guide/rtc.rst
14521 F:      Documentation/devicetree/bindings/rtc/
14522 F:      drivers/rtc/
14523 F:      include/linux/platform_data/rtc-*
14524 F:      include/linux/rtc.h
14525 F:      include/linux/rtc/
14526 F:      include/uapi/linux/rtc.h
14527 F:      tools/testing/selftests/rtc/
14528
14529 REALTEK AUDIO CODECS
14530 M:      Oder Chiou <oder_chiou@realtek.com>
14531 S:      Maintained
14532 F:      include/sound/rt*.h
14533 F:      sound/soc/codecs/rt*
14534
14535 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14536 M:      Linus Walleij <linus.walleij@linaro.org>
14537 S:      Maintained
14538 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14539 F:      drivers/net/dsa/realtek-smi*
14540 F:      drivers/net/dsa/rtl83*
14541
14542 REALTEK WIRELESS DRIVER (rtlwifi family)
14543 M:      Ping-Ke Shih <pkshih@realtek.com>
14544 L:      linux-wireless@vger.kernel.org
14545 S:      Maintained
14546 W:      https://wireless.wiki.kernel.org/
14547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14548 F:      drivers/net/wireless/realtek/rtlwifi/
14549
14550 REALTEK WIRELESS DRIVER (rtw88)
14551 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14552 L:      linux-wireless@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/net/wireless/realtek/rtw88/
14555
14556 REDPINE WIRELESS DRIVER
14557 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14558 M:      Siva Rebbagondla <siva8118@gmail.com>
14559 L:      linux-wireless@vger.kernel.org
14560 S:      Maintained
14561 F:      drivers/net/wireless/rsi/
14562
14563 REGISTER MAP ABSTRACTION
14564 M:      Mark Brown <broonie@kernel.org>
14565 L:      linux-kernel@vger.kernel.org
14566 S:      Supported
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14568 F:      Documentation/devicetree/bindings/regmap/
14569 F:      drivers/base/regmap/
14570 F:      include/linux/regmap.h
14571
14572 REISERFS FILE SYSTEM
14573 L:      reiserfs-devel@vger.kernel.org
14574 S:      Supported
14575 F:      fs/reiserfs/
14576
14577 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14578 M:      Ohad Ben-Cohen <ohad@wizery.com>
14579 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14580 L:      linux-remoteproc@vger.kernel.org
14581 S:      Maintained
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14583 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14584 F:      Documentation/devicetree/bindings/remoteproc/
14585 F:      Documentation/staging/remoteproc.rst
14586 F:      drivers/remoteproc/
14587 F:      include/linux/remoteproc.h
14588 F:      include/linux/remoteproc/
14589
14590 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14591 M:      Ohad Ben-Cohen <ohad@wizery.com>
14592 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14593 L:      linux-remoteproc@vger.kernel.org
14594 S:      Maintained
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14596 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14597 F:      Documentation/staging/rpmsg.rst
14598 F:      drivers/rpmsg/
14599 F:      include/linux/rpmsg.h
14600 F:      include/linux/rpmsg/
14601 F:      include/uapi/linux/rpmsg.h
14602 F:      samples/rpmsg/
14603
14604 RENESAS CLOCK DRIVERS
14605 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14606 L:      linux-renesas-soc@vger.kernel.org
14607 S:      Supported
14608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14609 F:      Documentation/devicetree/bindings/clock/renesas,*
14610 F:      drivers/clk/renesas/
14611
14612 RENESAS EMEV2 I2C DRIVER
14613 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14614 S:      Supported
14615 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14616 F:      drivers/i2c/busses/i2c-emev2.c
14617
14618 RENESAS ETHERNET DRIVERS
14619 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14620 L:      netdev@vger.kernel.org
14621 L:      linux-renesas-soc@vger.kernel.org
14622 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14623 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14624 F:      drivers/net/ethernet/renesas/
14625 F:      include/linux/sh_eth.h
14626
14627 RENESAS R-CAR GYROADC DRIVER
14628 M:      Marek Vasut <marek.vasut@gmail.com>
14629 L:      linux-iio@vger.kernel.org
14630 S:      Supported
14631 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14632 F:      drivers/iio/adc/rcar-gyroadc.c
14633
14634 RENESAS R-CAR I2C DRIVERS
14635 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14636 S:      Supported
14637 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14638 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14639 F:      drivers/i2c/busses/i2c-rcar.c
14640 F:      drivers/i2c/busses/i2c-sh_mobile.c
14641
14642 RENESAS R-CAR THERMAL DRIVERS
14643 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14644 L:      linux-renesas-soc@vger.kernel.org
14645 S:      Supported
14646 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14647 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14648 F:      drivers/thermal/rcar_gen3_thermal.c
14649 F:      drivers/thermal/rcar_thermal.c
14650
14651 RENESAS RIIC DRIVER
14652 M:      Chris Brandt <chris.brandt@renesas.com>
14653 S:      Supported
14654 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14655 F:      drivers/i2c/busses/i2c-riic.c
14656
14657 RENESAS USB PHY DRIVER
14658 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14659 L:      linux-renesas-soc@vger.kernel.org
14660 S:      Maintained
14661 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14662
14663 RESET CONTROLLER FRAMEWORK
14664 M:      Philipp Zabel <p.zabel@pengutronix.de>
14665 S:      Maintained
14666 T:      git git://git.pengutronix.de/git/pza/linux
14667 F:      Documentation/devicetree/bindings/reset/
14668 F:      drivers/reset/
14669 F:      include/dt-bindings/reset/
14670 F:      include/linux/reset-controller.h
14671 F:      include/linux/reset.h
14672 F:      include/linux/reset/
14673 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14674
14675 RESTARTABLE SEQUENCES SUPPORT
14676 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14677 M:      Peter Zijlstra <peterz@infradead.org>
14678 M:      "Paul E. McKenney" <paulmck@kernel.org>
14679 M:      Boqun Feng <boqun.feng@gmail.com>
14680 L:      linux-kernel@vger.kernel.org
14681 S:      Supported
14682 F:      include/trace/events/rseq.h
14683 F:      include/uapi/linux/rseq.h
14684 F:      kernel/rseq.c
14685 F:      tools/testing/selftests/rseq/
14686
14687 RFKILL
14688 M:      Johannes Berg <johannes@sipsolutions.net>
14689 L:      linux-wireless@vger.kernel.org
14690 S:      Maintained
14691 W:      https://wireless.wiki.kernel.org/
14692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14694 F:      Documentation/ABI/stable/sysfs-class-rfkill
14695 F:      Documentation/driver-api/rfkill.rst
14696 F:      include/linux/rfkill.h
14697 F:      include/uapi/linux/rfkill.h
14698 F:      net/rfkill/
14699
14700 RHASHTABLE
14701 M:      Thomas Graf <tgraf@suug.ch>
14702 M:      Herbert Xu <herbert@gondor.apana.org.au>
14703 L:      netdev@vger.kernel.org
14704 S:      Maintained
14705 F:      include/linux/rhashtable-types.h
14706 F:      include/linux/rhashtable.h
14707 F:      lib/rhashtable.c
14708 F:      lib/test_rhashtable.c
14709
14710 RICOH R5C592 MEMORYSTICK DRIVER
14711 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14712 S:      Maintained
14713 F:      drivers/memstick/host/r592.*
14714
14715 RICOH SMARTMEDIA/XD DRIVER
14716 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14717 S:      Maintained
14718 F:      drivers/mtd/nand/raw/r852.c
14719 F:      drivers/mtd/nand/raw/r852.h
14720
14721 RISC-V ARCHITECTURE
14722 M:      Paul Walmsley <paul.walmsley@sifive.com>
14723 M:      Palmer Dabbelt <palmer@dabbelt.com>
14724 M:      Albert Ou <aou@eecs.berkeley.edu>
14725 L:      linux-riscv@lists.infradead.org
14726 S:      Supported
14727 P:      Documentation/riscv/patch-acceptance.rst
14728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14729 F:      arch/riscv/
14730 N:      riscv
14731 K:      riscv
14732
14733 RNBD BLOCK DRIVERS
14734 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14735 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14736 L:      linux-block@vger.kernel.org
14737 S:      Maintained
14738 F:      drivers/block/rnbd/
14739
14740 ROCCAT DRIVERS
14741 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14742 S:      Maintained
14743 W:      http://sourceforge.net/projects/roccat/
14744 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14745 F:      drivers/hid/hid-roccat*
14746 F:      include/linux/hid-roccat*
14747
14748 ROCKCHIP ISP V1 DRIVER
14749 M:      Helen Koike <helen.koike@collabora.com>
14750 L:      linux-media@vger.kernel.org
14751 S:      Maintained
14752 F:      drivers/staging/media/rkisp1/
14753
14754 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14755 M:      Jacob Chen <jacob-chen@iotwrt.com>
14756 M:      Ezequiel Garcia <ezequiel@collabora.com>
14757 L:      linux-media@vger.kernel.org
14758 L:      linux-rockchip@lists.infradead.org
14759 S:      Maintained
14760 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14761 F:      drivers/media/platform/rockchip/rga/
14762
14763 ROCKCHIP VIDEO DECODER DRIVER
14764 M:      Ezequiel Garcia <ezequiel@collabora.com>
14765 L:      linux-media@vger.kernel.org
14766 L:      linux-rockchip@lists.infradead.org
14767 S:      Maintained
14768 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14769 F:      drivers/staging/media/rkvdec/
14770
14771 ROCKER DRIVER
14772 M:      Jiri Pirko <jiri@resnulli.us>
14773 L:      netdev@vger.kernel.org
14774 S:      Supported
14775 F:      drivers/net/ethernet/rocker/
14776
14777 ROCKETPORT DRIVER
14778 S:      Maintained
14779 W:      http://www.comtrol.com
14780 F:      Documentation/driver-api/serial/rocket.rst
14781 F:      drivers/tty/rocket*
14782
14783 ROCKETPORT EXPRESS/INFINITY DRIVER
14784 M:      Kevin Cernekee <cernekee@gmail.com>
14785 L:      linux-serial@vger.kernel.org
14786 S:      Odd Fixes
14787 F:      drivers/tty/serial/rp2.*
14788
14789 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14790 M:      Tomasz Duszynski <tduszyns@gmail.com>
14791 S:      Maintained
14792 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14793 F:      drivers/iio/light/bh1750.c
14794
14795 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14796 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14797 L:      linux-kernel@vger.kernel.org
14798 L:      linux-renesas-soc@vger.kernel.org
14799 S:      Supported
14800 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14801 F:      drivers/gpio/gpio-bd9571mwv.c
14802 F:      drivers/mfd/bd9571mwv.c
14803 F:      drivers/regulator/bd9571mwv-regulator.c
14804 F:      include/linux/mfd/bd9571mwv.h
14805
14806 ROSE NETWORK LAYER
14807 M:      Ralf Baechle <ralf@linux-mips.org>
14808 L:      linux-hams@vger.kernel.org
14809 S:      Maintained
14810 W:      http://www.linux-ax25.org/
14811 F:      include/net/rose.h
14812 F:      include/uapi/linux/rose.h
14813 F:      net/rose/
14814
14815 ROTATION DRIVER FOR ALLWINNER A83T
14816 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14817 L:      linux-media@vger.kernel.org
14818 S:      Maintained
14819 T:      git git://linuxtv.org/media_tree.git
14820 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14821 F:      drivers/media/platform/sunxi/sun8i-rotate/
14822
14823 RTL2830 MEDIA DRIVER
14824 M:      Antti Palosaari <crope@iki.fi>
14825 L:      linux-media@vger.kernel.org
14826 S:      Maintained
14827 W:      https://linuxtv.org
14828 W:      http://palosaari.fi/linux/
14829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14830 T:      git git://linuxtv.org/anttip/media_tree.git
14831 F:      drivers/media/dvb-frontends/rtl2830*
14832
14833 RTL2832 MEDIA DRIVER
14834 M:      Antti Palosaari <crope@iki.fi>
14835 L:      linux-media@vger.kernel.org
14836 S:      Maintained
14837 W:      https://linuxtv.org
14838 W:      http://palosaari.fi/linux/
14839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14840 T:      git git://linuxtv.org/anttip/media_tree.git
14841 F:      drivers/media/dvb-frontends/rtl2832*
14842
14843 RTL2832_SDR MEDIA DRIVER
14844 M:      Antti Palosaari <crope@iki.fi>
14845 L:      linux-media@vger.kernel.org
14846 S:      Maintained
14847 W:      https://linuxtv.org
14848 W:      http://palosaari.fi/linux/
14849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14850 T:      git git://linuxtv.org/anttip/media_tree.git
14851 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14852
14853 RTL8180 WIRELESS DRIVER
14854 L:      linux-wireless@vger.kernel.org
14855 S:      Orphan
14856 W:      https://wireless.wiki.kernel.org/
14857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14858 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14859
14860 RTL8187 WIRELESS DRIVER
14861 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14862 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14863 M:      Larry Finger <Larry.Finger@lwfinger.net>
14864 L:      linux-wireless@vger.kernel.org
14865 S:      Maintained
14866 W:      https://wireless.wiki.kernel.org/
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14868 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14869
14870 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14871 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14872 L:      linux-wireless@vger.kernel.org
14873 S:      Maintained
14874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14875 F:      drivers/net/wireless/realtek/rtl8xxxu/
14876
14877 RTRS TRANSPORT DRIVERS
14878 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14879 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14880 L:      linux-rdma@vger.kernel.org
14881 S:      Maintained
14882 F:      drivers/infiniband/ulp/rtrs/
14883
14884 RXRPC SOCKETS (AF_RXRPC)
14885 M:      David Howells <dhowells@redhat.com>
14886 L:      linux-afs@lists.infradead.org
14887 S:      Supported
14888 W:      https://www.infradead.org/~dhowells/kafs/
14889 F:      Documentation/networking/rxrpc.rst
14890 F:      include/keys/rxrpc-type.h
14891 F:      include/net/af_rxrpc.h
14892 F:      include/trace/events/rxrpc.h
14893 F:      include/uapi/linux/rxrpc.h
14894 F:      net/rxrpc/
14895
14896 S3 SAVAGE FRAMEBUFFER DRIVER
14897 M:      Antonino Daplas <adaplas@gmail.com>
14898 L:      linux-fbdev@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/video/fbdev/savage/
14901
14902 S390
14903 M:      Heiko Carstens <hca@linux.ibm.com>
14904 M:      Vasily Gorbik <gor@linux.ibm.com>
14905 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14906 L:      linux-s390@vger.kernel.org
14907 S:      Supported
14908 W:      http://www.ibm.com/developerworks/linux/linux390/
14909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14910 F:      Documentation/driver-api/s390-drivers.rst
14911 F:      Documentation/s390/
14912 F:      arch/s390/
14913 F:      drivers/s390/
14914
14915 S390 COMMON I/O LAYER
14916 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14917 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14918 L:      linux-s390@vger.kernel.org
14919 S:      Supported
14920 W:      http://www.ibm.com/developerworks/linux/linux390/
14921 F:      drivers/s390/cio/
14922
14923 S390 DASD DRIVER
14924 M:      Stefan Haberland <sth@linux.ibm.com>
14925 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14926 L:      linux-s390@vger.kernel.org
14927 S:      Supported
14928 W:      http://www.ibm.com/developerworks/linux/linux390/
14929 F:      block/partitions/ibm.c
14930 F:      drivers/s390/block/dasd*
14931 F:      include/linux/dasd_mod.h
14932
14933 S390 IOMMU (PCI)
14934 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14935 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14936 L:      linux-s390@vger.kernel.org
14937 S:      Supported
14938 W:      http://www.ibm.com/developerworks/linux/linux390/
14939 F:      drivers/iommu/s390-iommu.c
14940
14941 S390 IUCV NETWORK LAYER
14942 M:      Julian Wiedmann <jwi@linux.ibm.com>
14943 M:      Karsten Graul <kgraul@linux.ibm.com>
14944 M:      Ursula Braun <ubraun@linux.ibm.com>
14945 L:      linux-s390@vger.kernel.org
14946 S:      Supported
14947 W:      http://www.ibm.com/developerworks/linux/linux390/
14948 F:      drivers/s390/net/*iucv*
14949 F:      include/net/iucv/
14950 F:      net/iucv/
14951
14952 S390 NETWORK DRIVERS
14953 M:      Julian Wiedmann <jwi@linux.ibm.com>
14954 M:      Karsten Graul <kgraul@linux.ibm.com>
14955 M:      Ursula Braun <ubraun@linux.ibm.com>
14956 L:      linux-s390@vger.kernel.org
14957 S:      Supported
14958 W:      http://www.ibm.com/developerworks/linux/linux390/
14959 F:      drivers/s390/net/
14960
14961 S390 PCI SUBSYSTEM
14962 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14963 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14964 L:      linux-s390@vger.kernel.org
14965 S:      Supported
14966 W:      http://www.ibm.com/developerworks/linux/linux390/
14967 F:      arch/s390/pci/
14968 F:      drivers/pci/hotplug/s390_pci_hpc.c
14969 F:      Documentation/s390/pci.rst
14970
14971 S390 VFIO AP DRIVER
14972 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14973 M:      Pierre Morel <pmorel@linux.ibm.com>
14974 M:      Halil Pasic <pasic@linux.ibm.com>
14975 L:      linux-s390@vger.kernel.org
14976 S:      Supported
14977 W:      http://www.ibm.com/developerworks/linux/linux390/
14978 F:      Documentation/s390/vfio-ap.rst
14979 F:      drivers/s390/crypto/vfio_ap_drv.c
14980 F:      drivers/s390/crypto/vfio_ap_ops.c
14981 F:      drivers/s390/crypto/vfio_ap_private.h
14982
14983 S390 VFIO-CCW DRIVER
14984 M:      Cornelia Huck <cohuck@redhat.com>
14985 M:      Eric Farman <farman@linux.ibm.com>
14986 R:      Halil Pasic <pasic@linux.ibm.com>
14987 L:      linux-s390@vger.kernel.org
14988 L:      kvm@vger.kernel.org
14989 S:      Supported
14990 F:      Documentation/s390/vfio-ccw.rst
14991 F:      drivers/s390/cio/vfio_ccw*
14992 F:      include/uapi/linux/vfio_ccw.h
14993
14994 S390 ZCRYPT DRIVER
14995 M:      Harald Freudenberger <freude@linux.ibm.com>
14996 L:      linux-s390@vger.kernel.org
14997 S:      Supported
14998 W:      http://www.ibm.com/developerworks/linux/linux390/
14999 F:      drivers/s390/crypto/
15000
15001 S390 ZFCP DRIVER
15002 M:      Steffen Maier <maier@linux.ibm.com>
15003 M:      Benjamin Block <bblock@linux.ibm.com>
15004 L:      linux-s390@vger.kernel.org
15005 S:      Supported
15006 W:      http://www.ibm.com/developerworks/linux/linux390/
15007 F:      drivers/s390/scsi/zfcp_*
15008
15009 S3C24XX SD/MMC Driver
15010 M:      Ben Dooks <ben-linux@fluff.org>
15011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15012 S:      Supported
15013 F:      drivers/mmc/host/s3cmci.*
15014
15015 SAA6588 RDS RECEIVER DRIVER
15016 M:      Hans Verkuil <hverkuil@xs4all.nl>
15017 L:      linux-media@vger.kernel.org
15018 S:      Odd Fixes
15019 W:      https://linuxtv.org
15020 T:      git git://linuxtv.org/media_tree.git
15021 F:      drivers/media/i2c/saa6588*
15022
15023 SAA7134 VIDEO4LINUX DRIVER
15024 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15025 L:      linux-media@vger.kernel.org
15026 S:      Odd fixes
15027 W:      https://linuxtv.org
15028 T:      git git://linuxtv.org/media_tree.git
15029 F:      Documentation/driver-api/media/drivers/saa7134*
15030 F:      drivers/media/pci/saa7134/
15031
15032 SAA7146 VIDEO4LINUX-2 DRIVER
15033 M:      Hans Verkuil <hverkuil@xs4all.nl>
15034 L:      linux-media@vger.kernel.org
15035 S:      Maintained
15036 T:      git git://linuxtv.org/media_tree.git
15037 F:      drivers/media/common/saa7146/
15038 F:      drivers/media/pci/saa7146/
15039 F:      include/media/drv-intf/saa7146*
15040
15041 SAFESETID SECURITY MODULE
15042 M:      Micah Morton <mortonm@chromium.org>
15043 S:      Supported
15044 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15045 F:      security/safesetid/
15046
15047 SAMSUNG AUDIO (ASoC) DRIVERS
15048 M:      Krzysztof Kozlowski <krzk@kernel.org>
15049 M:      Sangbeom Kim <sbkim73@samsung.com>
15050 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15052 S:      Supported
15053 F:      Documentation/devicetree/bindings/sound/samsung*
15054 F:      sound/soc/samsung/
15055
15056 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15057 M:      Krzysztof Kozlowski <krzk@kernel.org>
15058 L:      linux-crypto@vger.kernel.org
15059 L:      linux-samsung-soc@vger.kernel.org
15060 S:      Maintained
15061 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15062 F:      drivers/crypto/exynos-rng.c
15063
15064 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15065 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15066 L:      linux-samsung-soc@vger.kernel.org
15067 S:      Maintained
15068 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15069 F:      drivers/char/hw_random/exynos-trng.c
15070
15071 SAMSUNG FRAMEBUFFER DRIVER
15072 M:      Jingoo Han <jingoohan1@gmail.com>
15073 L:      linux-fbdev@vger.kernel.org
15074 S:      Maintained
15075 F:      drivers/video/fbdev/s3c-fb.c
15076
15077 SAMSUNG LAPTOP DRIVER
15078 M:      Corentin Chary <corentin.chary@gmail.com>
15079 L:      platform-driver-x86@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/platform/x86/samsung-laptop.c
15082
15083 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15084 M:      Sangbeom Kim <sbkim73@samsung.com>
15085 M:      Krzysztof Kozlowski <krzk@kernel.org>
15086 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15087 L:      linux-kernel@vger.kernel.org
15088 L:      linux-samsung-soc@vger.kernel.org
15089 S:      Supported
15090 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15091 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15092 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15093 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15094 F:      drivers/clk/clk-s2mps11.c
15095 F:      drivers/mfd/sec*.c
15096 F:      drivers/regulator/s2m*.c
15097 F:      drivers/regulator/s5m*.c
15098 F:      drivers/rtc/rtc-s5m.c
15099 F:      include/linux/mfd/samsung/
15100
15101 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15102 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15103 L:      linux-media@vger.kernel.org
15104 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15105 S:      Maintained
15106 F:      drivers/media/platform/s3c-camif/
15107 F:      include/media/drv-intf/s3c_camif.h
15108
15109 SAMSUNG S3FWRN5 NFC DRIVER
15110 M:      Robert Baldyga <r.baldyga@samsung.com>
15111 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15112 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15113 S:      Supported
15114 F:      drivers/nfc/s3fwrn5
15115
15116 SAMSUNG S5C73M3 CAMERA DRIVER
15117 M:      Kyungmin Park <kyungmin.park@samsung.com>
15118 M:      Andrzej Hajda <a.hajda@samsung.com>
15119 L:      linux-media@vger.kernel.org
15120 S:      Supported
15121 F:      drivers/media/i2c/s5c73m3/*
15122
15123 SAMSUNG S5K5BAF CAMERA DRIVER
15124 M:      Kyungmin Park <kyungmin.park@samsung.com>
15125 M:      Andrzej Hajda <a.hajda@samsung.com>
15126 L:      linux-media@vger.kernel.org
15127 S:      Supported
15128 F:      drivers/media/i2c/s5k5baf.c
15129
15130 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15131 M:      Krzysztof Kozlowski <krzk@kernel.org>
15132 M:      Vladimir Zapolskiy <vz@mleia.com>
15133 M:      Kamil Konieczny <k.konieczny@samsung.com>
15134 L:      linux-crypto@vger.kernel.org
15135 L:      linux-samsung-soc@vger.kernel.org
15136 S:      Maintained
15137 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15138 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15139 F:      drivers/crypto/s5p-sss.c
15140
15141 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15142 M:      Kyungmin Park <kyungmin.park@samsung.com>
15143 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15144 L:      linux-media@vger.kernel.org
15145 S:      Supported
15146 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15147 F:      drivers/media/platform/exynos4-is/
15148
15149 SAMSUNG SOC CLOCK DRIVERS
15150 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15151 M:      Tomasz Figa <tomasz.figa@gmail.com>
15152 M:      Chanwoo Choi <cw00.choi@samsung.com>
15153 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15154 S:      Supported
15155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15156 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15157 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15158 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15159 F:      drivers/clk/samsung/
15160 F:      include/dt-bindings/clock/exynos*.h
15161
15162 SAMSUNG SPI DRIVERS
15163 M:      Kukjin Kim <kgene@kernel.org>
15164 M:      Krzysztof Kozlowski <krzk@kernel.org>
15165 M:      Andi Shyti <andi@etezian.org>
15166 L:      linux-spi@vger.kernel.org
15167 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15168 S:      Maintained
15169 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15170 F:      drivers/spi/spi-s3c*
15171 F:      include/linux/platform_data/spi-s3c64xx.h
15172
15173 SAMSUNG SXGBE DRIVERS
15174 M:      Byungho An <bh74.an@samsung.com>
15175 L:      netdev@vger.kernel.org
15176 S:      Supported
15177 F:      drivers/net/ethernet/samsung/sxgbe/
15178
15179 SAMSUNG THERMAL DRIVER
15180 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15181 L:      linux-pm@vger.kernel.org
15182 L:      linux-samsung-soc@vger.kernel.org
15183 S:      Supported
15184 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15185 F:      drivers/thermal/samsung/
15186
15187 SAMSUNG USB2 PHY DRIVER
15188 M:      Kamil Debski <kamil@wypas.org>
15189 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15190 L:      linux-kernel@vger.kernel.org
15191 S:      Supported
15192 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15193 F:      Documentation/driver-api/phy/samsung-usb2.rst
15194 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15195 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15196 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15197 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15198 F:      drivers/phy/samsung/phy-samsung-usb2.c
15199 F:      drivers/phy/samsung/phy-samsung-usb2.h
15200
15201 SC1200 WDT DRIVER
15202 M:      Zwane Mwaikambo <zwanem@gmail.com>
15203 S:      Maintained
15204 F:      drivers/watchdog/sc1200wdt.c
15205
15206 SCHEDULER
15207 M:      Ingo Molnar <mingo@redhat.com>
15208 M:      Peter Zijlstra <peterz@infradead.org>
15209 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15210 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15211 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15212 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15213 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15214 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15215 L:      linux-kernel@vger.kernel.org
15216 S:      Maintained
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15218 F:      include/linux/preempt.h
15219 F:      include/linux/sched.h
15220 F:      include/linux/wait.h
15221 F:      include/uapi/linux/sched.h
15222 F:      kernel/sched/
15223
15224 SCR24X CHIP CARD INTERFACE DRIVER
15225 M:      Lubomir Rintel <lkundrak@v3.sk>
15226 S:      Supported
15227 F:      drivers/char/pcmcia/scr24x_cs.c
15228
15229 SCSI CDROM DRIVER
15230 M:      Jens Axboe <axboe@kernel.dk>
15231 L:      linux-scsi@vger.kernel.org
15232 S:      Maintained
15233 W:      http://www.kernel.dk
15234 F:      drivers/scsi/sr*
15235
15236 SCSI RDMA PROTOCOL (SRP) INITIATOR
15237 M:      Bart Van Assche <bvanassche@acm.org>
15238 L:      linux-rdma@vger.kernel.org
15239 S:      Supported
15240 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15241 F:      drivers/infiniband/ulp/srp/
15242 F:      include/scsi/srp.h
15243
15244 SCSI RDMA PROTOCOL (SRP) TARGET
15245 M:      Bart Van Assche <bvanassche@acm.org>
15246 L:      linux-rdma@vger.kernel.org
15247 L:      target-devel@vger.kernel.org
15248 S:      Supported
15249 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15250 F:      drivers/infiniband/ulp/srpt/
15251
15252 SCSI SG DRIVER
15253 M:      Doug Gilbert <dgilbert@interlog.com>
15254 L:      linux-scsi@vger.kernel.org
15255 S:      Maintained
15256 W:      http://sg.danny.cz/sg
15257 F:      Documentation/scsi/scsi-generic.rst
15258 F:      drivers/scsi/sg.c
15259 F:      include/scsi/sg.h
15260
15261 SCSI SUBSYSTEM
15262 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15263 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15264 L:      linux-scsi@vger.kernel.org
15265 S:      Maintained
15266 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15269 F:      Documentation/devicetree/bindings/scsi/
15270 F:      drivers/scsi/
15271 F:      include/scsi/
15272
15273 SCSI TAPE DRIVER
15274 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15275 L:      linux-scsi@vger.kernel.org
15276 S:      Maintained
15277 F:      Documentation/scsi/st.rst
15278 F:      drivers/scsi/st.*
15279 F:      drivers/scsi/st_*.h
15280
15281 SCSI TARGET SUBSYSTEM
15282 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15283 L:      linux-scsi@vger.kernel.org
15284 L:      target-devel@vger.kernel.org
15285 S:      Supported
15286 W:      http://www.linux-iscsi.org
15287 Q:      https://patchwork.kernel.org/project/target-devel/list/
15288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15289 F:      Documentation/target/
15290 F:      drivers/target/
15291 F:      include/target/
15292
15293 SCTP PROTOCOL
15294 M:      Vlad Yasevich <vyasevich@gmail.com>
15295 M:      Neil Horman <nhorman@tuxdriver.com>
15296 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15297 L:      linux-sctp@vger.kernel.org
15298 S:      Maintained
15299 W:      http://lksctp.sourceforge.net
15300 F:      Documentation/networking/sctp.rst
15301 F:      include/linux/sctp.h
15302 F:      include/net/sctp/
15303 F:      include/uapi/linux/sctp.h
15304 F:      net/sctp/
15305
15306 SCx200 CPU SUPPORT
15307 M:      Jim Cromie <jim.cromie@gmail.com>
15308 S:      Odd Fixes
15309 F:      Documentation/i2c/busses/scx200_acb.rst
15310 F:      arch/x86/platform/scx200/
15311 F:      drivers/i2c/busses/scx200*
15312 F:      drivers/mtd/maps/scx200_docflash.c
15313 F:      drivers/watchdog/scx200_wdt.c
15314 F:      include/linux/scx200.h
15315
15316 SCx200 GPIO DRIVER
15317 M:      Jim Cromie <jim.cromie@gmail.com>
15318 S:      Maintained
15319 F:      drivers/char/scx200_gpio.c
15320 F:      include/linux/scx200_gpio.h
15321
15322 SCx200 HRT CLOCKSOURCE DRIVER
15323 M:      Jim Cromie <jim.cromie@gmail.com>
15324 S:      Maintained
15325 F:      drivers/clocksource/scx200_hrt.c
15326
15327 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15328 M:      Sascha Sommer <saschasommer@freenet.de>
15329 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15330 S:      Maintained
15331 F:      drivers/mmc/host/sdricoh_cs.c
15332
15333 SECO BOARDS CEC DRIVER
15334 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15335 S:      Maintained
15336 F:      drivers/media/platform/seco-cec/seco-cec.c
15337 F:      drivers/media/platform/seco-cec/seco-cec.h
15338
15339 SECURE COMPUTING
15340 M:      Kees Cook <keescook@chromium.org>
15341 R:      Andy Lutomirski <luto@amacapital.net>
15342 R:      Will Drewry <wad@chromium.org>
15343 S:      Supported
15344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15345 F:      Documentation/userspace-api/seccomp_filter.rst
15346 F:      include/linux/seccomp.h
15347 F:      include/uapi/linux/seccomp.h
15348 F:      kernel/seccomp.c
15349 F:      tools/testing/selftests/kselftest_harness.h
15350 F:      tools/testing/selftests/seccomp/*
15351 K:      \bsecure_computing
15352 K:      \bTIF_SECCOMP\b
15353
15354 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15355 M:      Al Cooper <alcooperx@gmail.com>
15356 L:      linux-mmc@vger.kernel.org
15357 L:      bcm-kernel-feedback-list@broadcom.com
15358 S:      Maintained
15359 F:      drivers/mmc/host/sdhci-brcmstb*
15360
15361 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15362 M:      Adrian Hunter <adrian.hunter@intel.com>
15363 L:      linux-mmc@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/mmc/host/sdhci*
15366 F:      include/linux/mmc/sdhci*
15367
15368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15369 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15370 L:      linux-mmc@vger.kernel.org
15371 S:      Supported
15372 F:      drivers/mmc/host/sdhci-of-at91.c
15373
15374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15375 M:      Ben Dooks <ben-linux@fluff.org>
15376 M:      Jaehoon Chung <jh80.chung@samsung.com>
15377 L:      linux-mmc@vger.kernel.org
15378 S:      Maintained
15379 F:      drivers/mmc/host/sdhci-s3c*
15380
15381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15382 M:      Viresh Kumar <vireshk@kernel.org>
15383 L:      linux-mmc@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/mmc/host/sdhci-spear.c
15386
15387 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15388 M:      Kishon Vijay Abraham I <kishon@ti.com>
15389 L:      linux-mmc@vger.kernel.org
15390 S:      Maintained
15391 F:      drivers/mmc/host/sdhci-omap.c
15392
15393 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15394 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15395 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15396 L:      linux-block@vger.kernel.org
15397 S:      Supported
15398 F:      block/opal_proto.h
15399 F:      block/sed*
15400 F:      include/linux/sed*
15401 F:      include/uapi/linux/sed*
15402
15403 SECURITY CONTACT
15404 M:      Security Officers <security@kernel.org>
15405 S:      Supported
15406
15407 SECURITY SUBSYSTEM
15408 M:      James Morris <jmorris@namei.org>
15409 M:      "Serge E. Hallyn" <serge@hallyn.com>
15410 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15411 S:      Supported
15412 W:      http://kernsec.org/
15413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15414 F:      security/
15415 X:      security/selinux/
15416
15417 SELINUX SECURITY MODULE
15418 M:      Paul Moore <paul@paul-moore.com>
15419 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15420 M:      Eric Paris <eparis@parisplace.org>
15421 L:      selinux@vger.kernel.org
15422 S:      Supported
15423 W:      https://selinuxproject.org
15424 W:      https://github.com/SELinuxProject
15425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15426 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15427 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15428 F:      Documentation/admin-guide/LSM/SELinux.rst
15429 F:      include/uapi/linux/selinux_netlink.h
15430 F:      scripts/selinux/
15431 F:      security/selinux/
15432
15433 SENSABLE PHANTOM
15434 M:      Jiri Slaby <jirislaby@kernel.org>
15435 S:      Maintained
15436 F:      drivers/misc/phantom.c
15437 F:      include/uapi/linux/phantom.h
15438
15439 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15440 M:      Tomasz Duszynski <tduszyns@gmail.com>
15441 S:      Maintained
15442 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15443 F:      drivers/iio/chemical/sps30.c
15444
15445 SERIAL DEVICE BUS
15446 M:      Rob Herring <robh@kernel.org>
15447 L:      linux-serial@vger.kernel.org
15448 S:      Maintained
15449 F:      Documentation/devicetree/bindings/serial/serial.yaml
15450 F:      drivers/tty/serdev/
15451 F:      include/linux/serdev.h
15452
15453 SERIAL DRIVERS
15454 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15455 L:      linux-serial@vger.kernel.org
15456 S:      Maintained
15457 F:      Documentation/devicetree/bindings/serial/
15458 F:      drivers/tty/serial/
15459
15460 SERIAL IR RECEIVER
15461 M:      Sean Young <sean@mess.org>
15462 L:      linux-media@vger.kernel.org
15463 S:      Maintained
15464 F:      drivers/media/rc/serial_ir.c
15465
15466 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15467 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15469 S:      Maintained
15470 F:      Documentation/devicetree/bindings/slimbus/
15471 F:      drivers/slimbus/
15472 F:      include/linux/slimbus.h
15473
15474 SFC NETWORK DRIVER
15475 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15476 M:      Edward Cree <ecree@solarflare.com>
15477 M:      Martin Habets <mhabets@solarflare.com>
15478 L:      netdev@vger.kernel.org
15479 S:      Supported
15480 F:      drivers/net/ethernet/sfc/
15481
15482 SFF/SFP/SFP+ MODULE SUPPORT
15483 M:      Russell King <linux@armlinux.org.uk>
15484 L:      netdev@vger.kernel.org
15485 S:      Maintained
15486 F:      drivers/net/phy/phylink.c
15487 F:      drivers/net/phy/sfp*
15488 F:      include/linux/phylink.h
15489 F:      include/linux/sfp.h
15490 K:      phylink
15491
15492 SGI GRU DRIVER
15493 M:      Dimitri Sivanich <sivanich@sgi.com>
15494 S:      Maintained
15495 F:      drivers/misc/sgi-gru/
15496
15497 SGI XP/XPC/XPNET DRIVER
15498 M:      Cliff Whickman <cpw@sgi.com>
15499 M:      Robin Holt <robinmholt@gmail.com>
15500 S:      Maintained
15501 F:      drivers/misc/sgi-xp/
15502
15503 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15504 M:      Ursula Braun <ubraun@linux.ibm.com>
15505 M:      Karsten Graul <kgraul@linux.ibm.com>
15506 L:      linux-s390@vger.kernel.org
15507 S:      Supported
15508 W:      http://www.ibm.com/developerworks/linux/linux390/
15509 F:      net/smc/
15510
15511 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15512 M:      Linus Walleij <linus.walleij@linaro.org>
15513 L:      linux-iio@vger.kernel.org
15514 S:      Maintained
15515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15516 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15517 F:      drivers/iio/light/gp2ap002.c
15518
15519 SHARP RJ54N1CB0C SENSOR DRIVER
15520 M:      Jacopo Mondi <jacopo@jmondi.org>
15521 L:      linux-media@vger.kernel.org
15522 S:      Odd fixes
15523 T:      git git://linuxtv.org/media_tree.git
15524 F:      drivers/media/i2c/rj54n1cb0c.c
15525 F:      include/media/i2c/rj54n1cb0c.h
15526
15527 SH_VOU V4L2 OUTPUT DRIVER
15528 L:      linux-media@vger.kernel.org
15529 S:      Orphan
15530 F:      drivers/media/platform/sh_vou.c
15531 F:      include/media/drv-intf/sh_vou.h
15532
15533 SI2157 MEDIA DRIVER
15534 M:      Antti Palosaari <crope@iki.fi>
15535 L:      linux-media@vger.kernel.org
15536 S:      Maintained
15537 W:      https://linuxtv.org
15538 W:      http://palosaari.fi/linux/
15539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15540 T:      git git://linuxtv.org/anttip/media_tree.git
15541 F:      drivers/media/tuners/si2157*
15542
15543 SI2165 MEDIA DRIVER
15544 M:      Matthias Schwarzott <zzam@gentoo.org>
15545 L:      linux-media@vger.kernel.org
15546 S:      Maintained
15547 W:      https://linuxtv.org
15548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15549 F:      drivers/media/dvb-frontends/si2165*
15550
15551 SI2168 MEDIA DRIVER
15552 M:      Antti Palosaari <crope@iki.fi>
15553 L:      linux-media@vger.kernel.org
15554 S:      Maintained
15555 W:      https://linuxtv.org
15556 W:      http://palosaari.fi/linux/
15557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15558 T:      git git://linuxtv.org/anttip/media_tree.git
15559 F:      drivers/media/dvb-frontends/si2168*
15560
15561 SI470X FM RADIO RECEIVER I2C DRIVER
15562 M:      Hans Verkuil <hverkuil@xs4all.nl>
15563 L:      linux-media@vger.kernel.org
15564 S:      Odd Fixes
15565 W:      https://linuxtv.org
15566 T:      git git://linuxtv.org/media_tree.git
15567 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15568
15569 SI470X FM RADIO RECEIVER USB DRIVER
15570 M:      Hans Verkuil <hverkuil@xs4all.nl>
15571 L:      linux-media@vger.kernel.org
15572 S:      Maintained
15573 W:      https://linuxtv.org
15574 T:      git git://linuxtv.org/media_tree.git
15575 F:      drivers/media/radio/si470x/radio-si470x-common.c
15576 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15577 F:      drivers/media/radio/si470x/radio-si470x.h
15578
15579 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15580 M:      Eduardo Valentin <edubezval@gmail.com>
15581 L:      linux-media@vger.kernel.org
15582 S:      Odd Fixes
15583 W:      https://linuxtv.org
15584 T:      git git://linuxtv.org/media_tree.git
15585 F:      drivers/media/radio/si4713/si4713.?
15586
15587 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15588 M:      Eduardo Valentin <edubezval@gmail.com>
15589 L:      linux-media@vger.kernel.org
15590 S:      Odd Fixes
15591 W:      https://linuxtv.org
15592 T:      git git://linuxtv.org/media_tree.git
15593 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15594
15595 SI4713 FM RADIO TRANSMITTER USB DRIVER
15596 M:      Hans Verkuil <hverkuil@xs4all.nl>
15597 L:      linux-media@vger.kernel.org
15598 S:      Maintained
15599 W:      https://linuxtv.org
15600 T:      git git://linuxtv.org/media_tree.git
15601 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15602
15603 SIANO DVB DRIVER
15604 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15605 L:      linux-media@vger.kernel.org
15606 S:      Odd fixes
15607 W:      https://linuxtv.org
15608 T:      git git://linuxtv.org/media_tree.git
15609 F:      drivers/media/common/siano/
15610 F:      drivers/media/mmc/siano/
15611 F:      drivers/media/usb/siano/
15612 F:      drivers/media/usb/siano/
15613
15614 SIFIVE DRIVERS
15615 M:      Palmer Dabbelt <palmer@dabbelt.com>
15616 M:      Paul Walmsley <paul.walmsley@sifive.com>
15617 L:      linux-riscv@lists.infradead.org
15618 S:      Supported
15619 T:      git git://github.com/sifive/riscv-linux.git
15620 N:      sifive
15621 K:      [^@]sifive
15622
15623 SIFIVE FU540 SYSTEM-ON-CHIP
15624 M:      Paul Walmsley <paul.walmsley@sifive.com>
15625 M:      Palmer Dabbelt <palmer@dabbelt.com>
15626 L:      linux-riscv@lists.infradead.org
15627 S:      Supported
15628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15629 N:      fu540
15630 K:      fu540
15631
15632 SIFIVE PDMA DRIVER
15633 M:      Green Wan <green.wan@sifive.com>
15634 S:      Maintained
15635 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15636 F:      drivers/dma/sf-pdma/
15637
15638 SILEAD TOUCHSCREEN DRIVER
15639 M:      Hans de Goede <hdegoede@redhat.com>
15640 L:      linux-input@vger.kernel.org
15641 L:      platform-driver-x86@vger.kernel.org
15642 S:      Maintained
15643 F:      drivers/input/touchscreen/silead.c
15644 F:      drivers/platform/x86/touchscreen_dmi.c
15645
15646 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15647 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15648 S:      Supported
15649 F:      drivers/staging/wfx/
15650
15651 SILICON MOTION SM712 FRAME BUFFER DRIVER
15652 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15653 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15654 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15655 L:      linux-fbdev@vger.kernel.org
15656 S:      Maintained
15657 F:      Documentation/fb/sm712fb.rst
15658 F:      drivers/video/fbdev/sm712*
15659
15660 SIMPLE FIRMWARE INTERFACE (SFI)
15661 S:      Obsolete
15662 W:      http://simplefirmware.org/
15663 F:      arch/x86/platform/sfi/
15664 F:      drivers/sfi/
15665 F:      include/linux/sfi*.h
15666
15667 SIMPLEFB FB DRIVER
15668 M:      Hans de Goede <hdegoede@redhat.com>
15669 L:      linux-fbdev@vger.kernel.org
15670 S:      Maintained
15671 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15672 F:      drivers/video/fbdev/simplefb.c
15673 F:      include/linux/platform_data/simplefb.h
15674
15675 SIMTEC EB110ATX (Chalice CATS)
15676 M:      Vincent Sanders <vince@simtec.co.uk>
15677 M:      Simtec Linux Team <linux@simtec.co.uk>
15678 S:      Supported
15679 W:      http://www.simtec.co.uk/products/EB110ATX/
15680
15681 SIMTEC EB2410ITX (BAST)
15682 M:      Vincent Sanders <vince@simtec.co.uk>
15683 M:      Simtec Linux Team <linux@simtec.co.uk>
15684 S:      Supported
15685 W:      http://www.simtec.co.uk/products/EB2410ITX/
15686 F:      arch/arm/mach-s3c24xx/bast-ide.c
15687 F:      arch/arm/mach-s3c24xx/bast-irq.c
15688 F:      arch/arm/mach-s3c24xx/mach-bast.c
15689
15690 SIOX
15691 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15692 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15693 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15694 S:      Supported
15695 F:      drivers/gpio/gpio-siox.c
15696 F:      drivers/siox/*
15697 F:      include/trace/events/siox.h
15698
15699 SIPHASH PRF ROUTINES
15700 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15701 S:      Maintained
15702 F:      include/linux/siphash.h
15703 F:      lib/siphash.c
15704 F:      lib/test_siphash.c
15705
15706 SIS 190 ETHERNET DRIVER
15707 M:      Francois Romieu <romieu@fr.zoreil.com>
15708 L:      netdev@vger.kernel.org
15709 S:      Maintained
15710 F:      drivers/net/ethernet/sis/sis190.c
15711
15712 SIS 900/7016 FAST ETHERNET DRIVER
15713 M:      Daniele Venzano <venza@brownhat.org>
15714 L:      netdev@vger.kernel.org
15715 S:      Maintained
15716 W:      http://www.brownhat.org/sis900.html
15717 F:      drivers/net/ethernet/sis/sis900.*
15718
15719 SIS FRAMEBUFFER DRIVER
15720 M:      Thomas Winischhofer <thomas@winischhofer.net>
15721 S:      Maintained
15722 W:      http://www.winischhofer.net/linuxsisvga.shtml
15723 F:      Documentation/fb/sisfb.rst
15724 F:      drivers/video/fbdev/sis/
15725 F:      include/video/sisfb.h
15726
15727 SIS USB2VGA DRIVER
15728 M:      Thomas Winischhofer <thomas@winischhofer.net>
15729 S:      Maintained
15730 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15731 F:      drivers/usb/misc/sisusbvga/
15732
15733 SLAB ALLOCATOR
15734 M:      Christoph Lameter <cl@linux.com>
15735 M:      Pekka Enberg <penberg@kernel.org>
15736 M:      David Rientjes <rientjes@google.com>
15737 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15738 M:      Andrew Morton <akpm@linux-foundation.org>
15739 L:      linux-mm@kvack.org
15740 S:      Maintained
15741 F:      include/linux/sl?b*.h
15742 F:      mm/sl?b*
15743
15744 SLEEPABLE READ-COPY UPDATE (SRCU)
15745 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15746 M:      "Paul E. McKenney" <paulmck@kernel.org>
15747 M:      Josh Triplett <josh@joshtriplett.org>
15748 R:      Steven Rostedt <rostedt@goodmis.org>
15749 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15750 L:      rcu@vger.kernel.org
15751 S:      Supported
15752 W:      http://www.rdrop.com/users/paulmck/RCU/
15753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15754 F:      include/linux/srcu*.h
15755 F:      kernel/rcu/srcu*.c
15756
15757 SMACK SECURITY MODULE
15758 M:      Casey Schaufler <casey@schaufler-ca.com>
15759 L:      linux-security-module@vger.kernel.org
15760 S:      Maintained
15761 W:      http://schaufler-ca.com
15762 T:      git git://github.com/cschaufler/smack-next
15763 F:      Documentation/admin-guide/LSM/Smack.rst
15764 F:      security/smack/
15765
15766 SMC91x ETHERNET DRIVER
15767 M:      Nicolas Pitre <nico@fluxnic.net>
15768 S:      Odd Fixes
15769 F:      drivers/net/ethernet/smsc/smc91x.*
15770
15771 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15772 M:      Mark Rutland <mark.rutland@arm.com>
15773 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15774 M:      Sudeep Holla <sudeep.holla@arm.com>
15775 L:      linux-arm-kernel@lists.infradead.org
15776 S:      Maintained
15777 F:      drivers/firmware/smccc/
15778 F:      include/linux/arm-smccc.h
15779
15780 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15781 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15782 L:      linux-media@vger.kernel.org
15783 S:      Maintained
15784 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15785 F:      drivers/media/i2c/smiapp-pll.c
15786 F:      drivers/media/i2c/smiapp-pll.h
15787 F:      drivers/media/i2c/smiapp/
15788 F:      include/uapi/linux/smiapp.h
15789
15790 SMM665 HARDWARE MONITOR DRIVER
15791 M:      Guenter Roeck <linux@roeck-us.net>
15792 L:      linux-hwmon@vger.kernel.org
15793 S:      Maintained
15794 F:      Documentation/hwmon/smm665.rst
15795 F:      drivers/hwmon/smm665.c
15796
15797 SMSC EMC2103 HARDWARE MONITOR DRIVER
15798 M:      Steve Glendinning <steve.glendinning@shawell.net>
15799 L:      linux-hwmon@vger.kernel.org
15800 S:      Maintained
15801 F:      Documentation/hwmon/emc2103.rst
15802 F:      drivers/hwmon/emc2103.c
15803
15804 SMSC SCH5627 HARDWARE MONITOR DRIVER
15805 M:      Hans de Goede <hdegoede@redhat.com>
15806 L:      linux-hwmon@vger.kernel.org
15807 S:      Supported
15808 F:      Documentation/hwmon/sch5627.rst
15809 F:      drivers/hwmon/sch5627.c
15810
15811 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15812 M:      Steve Glendinning <steve.glendinning@shawell.net>
15813 L:      linux-fbdev@vger.kernel.org
15814 S:      Maintained
15815 F:      drivers/video/fbdev/smscufx.c
15816
15817 SMSC47B397 HARDWARE MONITOR DRIVER
15818 M:      Jean Delvare <jdelvare@suse.com>
15819 L:      linux-hwmon@vger.kernel.org
15820 S:      Maintained
15821 F:      Documentation/hwmon/smsc47b397.rst
15822 F:      drivers/hwmon/smsc47b397.c
15823
15824 SMSC911x ETHERNET DRIVER
15825 M:      Steve Glendinning <steve.glendinning@shawell.net>
15826 L:      netdev@vger.kernel.org
15827 S:      Maintained
15828 F:      drivers/net/ethernet/smsc/smsc911x.*
15829 F:      include/linux/smsc911x.h
15830
15831 SMSC9420 PCI ETHERNET DRIVER
15832 M:      Steve Glendinning <steve.glendinning@shawell.net>
15833 L:      netdev@vger.kernel.org
15834 S:      Maintained
15835 F:      drivers/net/ethernet/smsc/smsc9420.*
15836
15837 SOC-CAMERA V4L2 SUBSYSTEM
15838 L:      linux-media@vger.kernel.org
15839 S:      Orphan
15840 T:      git git://linuxtv.org/media_tree.git
15841 F:      drivers/staging/media/soc_camera/
15842 F:      include/media/soc_camera.h
15843
15844 SOCIONEXT (SNI) AVE NETWORK DRIVER
15845 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15846 L:      netdev@vger.kernel.org
15847 S:      Maintained
15848 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15849 F:      drivers/net/ethernet/socionext/sni_ave.c
15850
15851 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15852 M:      Jassi Brar <jaswinder.singh@linaro.org>
15853 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15854 L:      netdev@vger.kernel.org
15855 S:      Maintained
15856 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15857 F:      drivers/net/ethernet/socionext/netsec.c
15858
15859 SOCIONEXT (SNI) Synquacer SPI DRIVER
15860 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15861 M:      Jassi Brar <jaswinder.singh@linaro.org>
15862 L:      linux-spi@vger.kernel.org
15863 S:      Maintained
15864 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15865 F:      drivers/spi/spi-synquacer.c
15866
15867 SOCIONEXT SYNQUACER I2C DRIVER
15868 M:      Ard Biesheuvel <ardb@kernel.org>
15869 L:      linux-i2c@vger.kernel.org
15870 S:      Maintained
15871 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15872 F:      drivers/i2c/busses/i2c-synquacer.c
15873
15874 SOCIONEXT UNIPHIER SOUND DRIVER
15875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15876 S:      Orphan
15877 F:      sound/soc/uniphier/
15878
15879 SOEKRIS NET48XX LED SUPPORT
15880 M:      Chris Boot <bootc@bootc.net>
15881 S:      Maintained
15882 F:      drivers/leds/leds-net48xx.c
15883
15884 SOFT-IWARP DRIVER (siw)
15885 M:      Bernard Metzler <bmt@zurich.ibm.com>
15886 L:      linux-rdma@vger.kernel.org
15887 S:      Supported
15888 F:      drivers/infiniband/sw/siw/
15889 F:      include/uapi/rdma/siw-abi.h
15890
15891 SOFT-ROCE DRIVER (rxe)
15892 M:      Zhu Yanjun <yanjunz@mellanox.com>
15893 L:      linux-rdma@vger.kernel.org
15894 S:      Supported
15895 F:      drivers/infiniband/sw/rxe/
15896 F:      include/uapi/rdma/rdma_user_rxe.h
15897
15898 SOFTLOGIC 6x10 MPEG CODEC
15899 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15900 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15901 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15902 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15903 M:      Ismael Luceno <ismael@iodev.co.uk>
15904 L:      linux-media@vger.kernel.org
15905 S:      Supported
15906 F:      drivers/media/pci/solo6x10/
15907
15908 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15909 M:      James Morse <james.morse@arm.com>
15910 L:      linux-arm-kernel@lists.infradead.org
15911 S:      Maintained
15912 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15913 F:      drivers/firmware/arm_sdei.c
15914 F:      include/linux/arm_sdei.h
15915 F:      include/uapi/linux/arm_sdei.h
15916
15917 SOFTWARE RAID (Multiple Disks) SUPPORT
15918 M:      Song Liu <song@kernel.org>
15919 L:      linux-raid@vger.kernel.org
15920 S:      Supported
15921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15922 F:      drivers/md/Kconfig
15923 F:      drivers/md/Makefile
15924 F:      drivers/md/md*
15925 F:      drivers/md/raid*
15926 F:      include/linux/raid/
15927 F:      include/uapi/linux/raid/
15928
15929 SOLIDRUN CLEARFOG SUPPORT
15930 M:      Russell King <linux@armlinux.org.uk>
15931 S:      Maintained
15932 F:      arch/arm/boot/dts/armada-388-clearfog*
15933 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15934
15935 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15936 M:      Russell King <linux@armlinux.org.uk>
15937 S:      Maintained
15938 F:      arch/arm/boot/dts/imx6*-cubox-i*
15939 F:      arch/arm/boot/dts/imx6*-hummingboard*
15940 F:      arch/arm/boot/dts/imx6*-sr-*
15941
15942 SONIC NETWORK DRIVER
15943 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15944 L:      netdev@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/net/ethernet/natsemi/sonic.*
15947
15948 SONICS SILICON BACKPLANE DRIVER (SSB)
15949 M:      Michael Buesch <m@bues.ch>
15950 L:      linux-wireless@vger.kernel.org
15951 S:      Maintained
15952 F:      drivers/ssb/
15953 F:      include/linux/ssb/
15954
15955 SONY IMX214 SENSOR DRIVER
15956 M:      Ricardo Ribalda <ribalda@kernel.org>
15957 L:      linux-media@vger.kernel.org
15958 S:      Maintained
15959 T:      git git://linuxtv.org/media_tree.git
15960 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15961 F:      drivers/media/i2c/imx214.c
15962
15963 SONY IMX219 SENSOR DRIVER
15964 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15965 L:      linux-media@vger.kernel.org
15966 S:      Maintained
15967 T:      git git://linuxtv.org/media_tree.git
15968 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15969 F:      drivers/media/i2c/imx219.c
15970
15971 SONY IMX258 SENSOR DRIVER
15972 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15973 L:      linux-media@vger.kernel.org
15974 S:      Maintained
15975 T:      git git://linuxtv.org/media_tree.git
15976 F:      drivers/media/i2c/imx258.c
15977
15978 SONY IMX274 SENSOR DRIVER
15979 M:      Leon Luo <leonl@leopardimaging.com>
15980 L:      linux-media@vger.kernel.org
15981 S:      Maintained
15982 T:      git git://linuxtv.org/media_tree.git
15983 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15984 F:      drivers/media/i2c/imx274.c
15985
15986 SONY IMX290 SENSOR DRIVER
15987 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15988 L:      linux-media@vger.kernel.org
15989 S:      Maintained
15990 T:      git git://linuxtv.org/media_tree.git
15991 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15992 F:      drivers/media/i2c/imx290.c
15993
15994 SONY IMX319 SENSOR DRIVER
15995 M:      Bingbu Cao <bingbu.cao@intel.com>
15996 L:      linux-media@vger.kernel.org
15997 S:      Maintained
15998 T:      git git://linuxtv.org/media_tree.git
15999 F:      drivers/media/i2c/imx319.c
16000
16001 SONY IMX355 SENSOR DRIVER
16002 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16003 L:      linux-media@vger.kernel.org
16004 S:      Maintained
16005 T:      git git://linuxtv.org/media_tree.git
16006 F:      drivers/media/i2c/imx355.c
16007
16008 SONY MEMORYSTICK SUBSYSTEM
16009 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16010 M:      Alex Dubov <oakad@yahoo.com>
16011 M:      Ulf Hansson <ulf.hansson@linaro.org>
16012 L:      linux-mmc@vger.kernel.org
16013 S:      Maintained
16014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16015 F:      drivers/memstick/
16016 F:      include/linux/memstick.h
16017
16018 SONY VAIO CONTROL DEVICE DRIVER
16019 M:      Mattia Dongili <malattia@linux.it>
16020 L:      platform-driver-x86@vger.kernel.org
16021 S:      Maintained
16022 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16023 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16024 F:      drivers/char/sonypi.c
16025 F:      drivers/platform/x86/sony-laptop.c
16026 F:      include/linux/sony-laptop.h
16027
16028 SOUND
16029 M:      Jaroslav Kysela <perex@perex.cz>
16030 M:      Takashi Iwai <tiwai@suse.com>
16031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16032 S:      Maintained
16033 W:      http://www.alsa-project.org/
16034 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16036 F:      Documentation/sound/
16037 F:      include/sound/
16038 F:      include/uapi/sound/
16039 F:      sound/
16040
16041 SOUND - COMPRESSED AUDIO
16042 M:      Vinod Koul <vkoul@kernel.org>
16043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16044 S:      Supported
16045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16046 F:      Documentation/sound/designs/compress-offload.rst
16047 F:      include/sound/compress_driver.h
16048 F:      include/uapi/sound/compress_*
16049 F:      sound/core/compress_offload.c
16050 F:      sound/soc/soc-compress.c
16051
16052 SOUND - DMAENGINE HELPERS
16053 M:      Lars-Peter Clausen <lars@metafoo.de>
16054 S:      Supported
16055 F:      include/sound/dmaengine_pcm.h
16056 F:      sound/core/pcm_dmaengine.c
16057 F:      sound/soc/soc-generic-dmaengine-pcm.c
16058
16059 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16060 M:      Liam Girdwood <lgirdwood@gmail.com>
16061 M:      Mark Brown <broonie@kernel.org>
16062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16063 S:      Supported
16064 W:      http://alsa-project.org/main/index.php/ASoC
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16066 F:      Documentation/devicetree/bindings/sound/
16067 F:      Documentation/sound/soc/
16068 F:      include/dt-bindings/sound/
16069 F:      include/sound/soc*
16070 F:      sound/soc/
16071
16072 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16073 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16074 M:      Liam Girdwood <lgirdwood@gmail.com>
16075 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16076 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16077 M:      Daniel Baluta <daniel.baluta@nxp.com>
16078 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16079 S:      Supported
16080 W:      https://github.com/thesofproject/linux/
16081 F:      sound/soc/sof/
16082
16083 SOUNDWIRE SUBSYSTEM
16084 M:      Vinod Koul <vkoul@kernel.org>
16085 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16086 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16088 S:      Supported
16089 F:      Documentation/driver-api/soundwire/
16090 F:      drivers/soundwire/
16091 F:      include/linux/soundwire/
16092
16093 SP2 MEDIA DRIVER
16094 M:      Olli Salonen <olli.salonen@iki.fi>
16095 L:      linux-media@vger.kernel.org
16096 S:      Maintained
16097 W:      https://linuxtv.org
16098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16099 F:      drivers/media/dvb-frontends/sp2*
16100
16101 SPARC + UltraSPARC (sparc/sparc64)
16102 M:      "David S. Miller" <davem@davemloft.net>
16103 L:      sparclinux@vger.kernel.org
16104 S:      Maintained
16105 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16108 F:      arch/sparc/
16109 F:      drivers/sbus/
16110
16111 SPARC SERIAL DRIVERS
16112 M:      "David S. Miller" <davem@davemloft.net>
16113 L:      sparclinux@vger.kernel.org
16114 S:      Maintained
16115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16117 F:      drivers/tty/serial/suncore.c
16118 F:      drivers/tty/serial/sunhv.c
16119 F:      drivers/tty/serial/sunsab.c
16120 F:      drivers/tty/serial/sunsab.h
16121 F:      drivers/tty/serial/sunsu.c
16122 F:      drivers/tty/serial/sunzilog.c
16123 F:      drivers/tty/serial/sunzilog.h
16124 F:      drivers/tty/vcc.c
16125 F:      include/linux/sunserialcore.h
16126
16127 SPARSE CHECKER
16128 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16129 L:      linux-sparse@vger.kernel.org
16130 S:      Maintained
16131 W:      https://sparse.docs.kernel.org/
16132 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16133 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16134 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16135 F:      include/linux/compiler.h
16136
16137 SPEAR CLOCK FRAMEWORK SUPPORT
16138 M:      Viresh Kumar <vireshk@kernel.org>
16139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16140 S:      Maintained
16141 W:      http://www.st.com/spear
16142 F:      drivers/clk/spear/
16143
16144 SPEAR PLATFORM SUPPORT
16145 M:      Viresh Kumar <vireshk@kernel.org>
16146 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16148 S:      Maintained
16149 W:      http://www.st.com/spear
16150 F:      arch/arm/boot/dts/spear*
16151 F:      arch/arm/mach-spear/
16152
16153 SPI NOR SUBSYSTEM
16154 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16155 L:      linux-mtd@lists.infradead.org
16156 S:      Maintained
16157 W:      http://www.linux-mtd.infradead.org/
16158 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16159 C:      irc://irc.oftc.net/mtd
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16161 F:      drivers/mtd/spi-nor/
16162 F:      include/linux/mtd/spi-nor.h
16163
16164 SPI SUBSYSTEM
16165 M:      Mark Brown <broonie@kernel.org>
16166 L:      linux-spi@vger.kernel.org
16167 S:      Maintained
16168 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16170 F:      Documentation/devicetree/bindings/spi/
16171 F:      Documentation/spi/
16172 F:      drivers/spi/
16173 F:      include/linux/spi/
16174 F:      include/uapi/linux/spi/
16175 F:      tools/spi/
16176
16177 SPIDERNET NETWORK DRIVER for CELL
16178 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16179 L:      netdev@vger.kernel.org
16180 S:      Supported
16181 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16182 F:      drivers/net/ethernet/toshiba/spider_net*
16183
16184 SPMI SUBSYSTEM
16185 R:      Stephen Boyd <sboyd@kernel.org>
16186 L:      linux-arm-msm@vger.kernel.org
16187 F:      Documentation/devicetree/bindings/spmi/
16188 F:      drivers/spmi/
16189 F:      include/dt-bindings/spmi/spmi.h
16190 F:      include/linux/spmi.h
16191 F:      include/trace/events/spmi.h
16192
16193 SPU FILE SYSTEM
16194 M:      Jeremy Kerr <jk@ozlabs.org>
16195 L:      linuxppc-dev@lists.ozlabs.org
16196 S:      Supported
16197 W:      http://www.ibm.com/developerworks/power/cell/
16198 F:      Documentation/filesystems/spufs/spufs.rst
16199 F:      arch/powerpc/platforms/cell/spufs/
16200
16201 SQUASHFS FILE SYSTEM
16202 M:      Phillip Lougher <phillip@squashfs.org.uk>
16203 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16204 S:      Maintained
16205 W:      http://squashfs.org.uk
16206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16207 F:      Documentation/filesystems/squashfs.rst
16208 F:      fs/squashfs/
16209
16210 SRM (Alpha) environment access
16211 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16212 S:      Maintained
16213 F:      arch/alpha/kernel/srm_env.c
16214
16215 ST LSM6DSx IMU IIO DRIVER
16216 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16217 L:      linux-iio@vger.kernel.org
16218 S:      Maintained
16219 W:      http://www.st.com/
16220 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16221 F:      drivers/iio/imu/st_lsm6dsx/
16222
16223 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16224 M:      Mickael Guene <mickael.guene@st.com>
16225 L:      linux-media@vger.kernel.org
16226 S:      Maintained
16227 T:      git git://linuxtv.org/media_tree.git
16228 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16229 F:      drivers/media/i2c/st-mipid02.c
16230
16231 ST STM32 I2C/SMBUS DRIVER
16232 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16233 L:      linux-i2c@vger.kernel.org
16234 S:      Maintained
16235 F:      drivers/i2c/busses/i2c-stm32*
16236
16237 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16238 M:      Song Qiang <songqiang1304521@gmail.com>
16239 L:      linux-iio@vger.kernel.org
16240 S:      Maintained
16241 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16242 F:      drivers/iio/proximity/vl53l0x-i2c.c
16243
16244 STABLE BRANCH
16245 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16246 M:      Sasha Levin <sashal@kernel.org>
16247 L:      stable@vger.kernel.org
16248 S:      Supported
16249 F:      Documentation/process/stable-kernel-rules.rst
16250
16251 STAGING - ATOMISP DRIVER
16252 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16253 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16254 L:      linux-media@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/staging/media/atomisp/
16257
16258 STAGING - COMEDI
16259 M:      Ian Abbott <abbotti@mev.co.uk>
16260 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16261 S:      Odd Fixes
16262 F:      drivers/staging/comedi/
16263
16264 STAGING - FIELDBUS SUBSYSTEM
16265 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16266 S:      Maintained
16267 F:      drivers/staging/fieldbus/*
16268 F:      drivers/staging/fieldbus/Documentation/
16269
16270 STAGING - HMS ANYBUS-S BUS
16271 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16272 S:      Maintained
16273 F:      drivers/staging/fieldbus/anybuss/
16274
16275 STAGING - INDUSTRIAL IO
16276 M:      Jonathan Cameron <jic23@kernel.org>
16277 L:      linux-iio@vger.kernel.org
16278 S:      Odd Fixes
16279 F:      Documentation/devicetree/bindings/staging/iio/
16280 F:      drivers/staging/iio/
16281
16282 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16283 M:      Marc Dietrich <marvin24@gmx.de>
16284 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16285 L:      linux-tegra@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/staging/nvec/
16288
16289 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16290 M:      Jens Frederich <jfrederich@gmail.com>
16291 M:      Daniel Drake <dsd@laptop.org>
16292 M:      Jon Nettleton <jon.nettleton@gmail.com>
16293 S:      Maintained
16294 W:      http://wiki.laptop.org/go/DCON
16295 F:      drivers/staging/olpc_dcon/
16296
16297 STAGING - REALTEK RTL8188EU DRIVERS
16298 M:      Larry Finger <Larry.Finger@lwfinger.net>
16299 S:      Odd Fixes
16300 F:      drivers/staging/rtl8188eu/
16301
16302 STAGING - REALTEK RTL8712U DRIVERS
16303 M:      Larry Finger <Larry.Finger@lwfinger.net>
16304 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16305 S:      Odd Fixes
16306 F:      drivers/staging/rtl8712/
16307
16308 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16309 M:      Michael Hennerich <michael.hennerich@analog.com>
16310 M:      Beniamin Bia <beniamin.bia@analog.com>
16311 L:      linux-fbdev@vger.kernel.org
16312 S:      Supported
16313 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16314 F:      drivers/staging/fbtft/fb_seps525.c
16315
16316 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16317 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16318 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16319 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16320 L:      linux-fbdev@vger.kernel.org
16321 S:      Maintained
16322 F:      drivers/staging/sm750fb/
16323
16324 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16325 M:      William Hubbs <w.d.hubbs@gmail.com>
16326 M:      Chris Brannon <chris@the-brannons.com>
16327 M:      Kirk Reiser <kirk@reisers.ca>
16328 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16329 L:      speakup@linux-speakup.org
16330 S:      Odd Fixes
16331 W:      http://www.linux-speakup.org/
16332 F:      drivers/staging/speakup/
16333
16334 STAGING - VIA VT665X DRIVERS
16335 M:      Forest Bond <forest@alittletooquiet.net>
16336 S:      Odd Fixes
16337 F:      drivers/staging/vt665?/
16338
16339 STAGING - WILC1000 WIFI DRIVER
16340 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16341 M:      Ajay Singh <ajay.kathat@microchip.com>
16342 L:      linux-wireless@vger.kernel.org
16343 S:      Supported
16344 F:      drivers/staging/wilc1000/
16345
16346 STAGING SUBSYSTEM
16347 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16348 L:      devel@driverdev.osuosl.org
16349 S:      Supported
16350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16351 F:      drivers/staging/
16352
16353 STARFIRE/DURALAN NETWORK DRIVER
16354 M:      Ion Badulescu <ionut@badula.org>
16355 S:      Odd Fixes
16356 F:      drivers/net/ethernet/adaptec/starfire*
16357
16358 STEC S1220 SKD DRIVER
16359 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16360 L:      linux-block@vger.kernel.org
16361 S:      Maintained
16362 F:      drivers/block/skd*[ch]
16363
16364 STI AUDIO (ASoC) DRIVERS
16365 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16367 S:      Maintained
16368 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16369 F:      sound/soc/sti/
16370
16371 STI CEC DRIVER
16372 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16373 S:      Maintained
16374 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16375 F:      drivers/media/platform/sti/cec/
16376
16377 STK1160 USB VIDEO CAPTURE DRIVER
16378 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16379 L:      linux-media@vger.kernel.org
16380 S:      Maintained
16381 T:      git git://linuxtv.org/media_tree.git
16382 F:      drivers/media/usb/stk1160/
16383
16384 STM32 AUDIO (ASoC) DRIVERS
16385 M:      Olivier Moysan <olivier.moysan@st.com>
16386 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16388 S:      Maintained
16389 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16390 F:      sound/soc/stm/
16391
16392 STM32 TIMER/LPTIMER DRIVERS
16393 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16394 S:      Maintained
16395 F:      Documentation/ABI/testing/*timer-stm32
16396 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16397 F:      drivers/*/stm32-*timer*
16398 F:      drivers/pwm/pwm-stm32*
16399 F:      include/linux/*/stm32-*tim*
16400
16401 STMMAC ETHERNET DRIVER
16402 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16403 M:      Alexandre Torgue <alexandre.torgue@st.com>
16404 M:      Jose Abreu <joabreu@synopsys.com>
16405 L:      netdev@vger.kernel.org
16406 S:      Supported
16407 W:      http://www.stlinux.com
16408 F:      Documentation/networking/device_drivers/stmicro/
16409 F:      drivers/net/ethernet/stmicro/stmmac/
16410
16411 SUN3/3X
16412 M:      Sam Creasey <sammy@sammy.net>
16413 S:      Maintained
16414 W:      http://sammy.net/sun3/
16415 F:      arch/m68k/include/asm/sun3*
16416 F:      arch/m68k/kernel/*sun3*
16417 F:      arch/m68k/sun3*/
16418 F:      drivers/net/ethernet/i825xx/sun3*
16419
16420 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16421 M:      Hans de Goede <hdegoede@redhat.com>
16422 L:      linux-input@vger.kernel.org
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16425 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16426
16427 SUNDANCE NETWORK DRIVER
16428 M:      Denis Kirjanov <kda@linux-powerpc.org>
16429 L:      netdev@vger.kernel.org
16430 S:      Maintained
16431 F:      drivers/net/ethernet/dlink/sundance.c
16432
16433 SUPERH
16434 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16435 M:      Rich Felker <dalias@libc.org>
16436 L:      linux-sh@vger.kernel.org
16437 S:      Maintained
16438 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16439 F:      Documentation/sh/
16440 F:      arch/sh/
16441 F:      drivers/sh/
16442
16443 SUSPEND TO RAM
16444 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16445 M:      Len Brown <len.brown@intel.com>
16446 M:      Pavel Machek <pavel@ucw.cz>
16447 L:      linux-pm@vger.kernel.org
16448 S:      Supported
16449 B:      https://bugzilla.kernel.org
16450 F:      Documentation/power/
16451 F:      arch/x86/kernel/acpi/
16452 F:      drivers/base/power/
16453 F:      include/linux/freezer.h
16454 F:      include/linux/pm.h
16455 F:      include/linux/suspend.h
16456 F:      kernel/power/
16457
16458 SVGA HANDLING
16459 M:      Martin Mares <mj@ucw.cz>
16460 L:      linux-video@atrey.karlin.mff.cuni.cz
16461 S:      Maintained
16462 F:      Documentation/admin-guide/svga.rst
16463 F:      arch/x86/boot/video*
16464
16465 SWIOTLB SUBSYSTEM
16466 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16467 L:      iommu@lists.linux-foundation.org
16468 S:      Supported
16469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16470 F:      arch/*/kernel/pci-swiotlb.c
16471 F:      include/linux/swiotlb.h
16472 F:      kernel/dma/swiotlb.c
16473
16474 SWITCHDEV
16475 M:      Jiri Pirko <jiri@resnulli.us>
16476 M:      Ivan Vecera <ivecera@redhat.com>
16477 L:      netdev@vger.kernel.org
16478 S:      Supported
16479 F:      include/net/switchdev.h
16480 F:      net/switchdev/
16481
16482 SY8106A REGULATOR DRIVER
16483 M:      Icenowy Zheng <icenowy@aosc.io>
16484 S:      Maintained
16485 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16486 F:      drivers/regulator/sy8106a-regulator.c
16487
16488 SYNC FILE FRAMEWORK
16489 M:      Sumit Semwal <sumit.semwal@linaro.org>
16490 R:      Gustavo Padovan <gustavo@padovan.org>
16491 L:      linux-media@vger.kernel.org
16492 L:      dri-devel@lists.freedesktop.org
16493 S:      Maintained
16494 T:      git git://anongit.freedesktop.org/drm/drm-misc
16495 F:      Documentation/driver-api/sync_file.rst
16496 F:      drivers/dma-buf/dma-fence*
16497 F:      drivers/dma-buf/sw_sync.c
16498 F:      drivers/dma-buf/sync_*
16499 F:      include/linux/sync_file.h
16500 F:      include/uapi/linux/sync_file.h
16501
16502 SYNOPSYS ARC ARCHITECTURE
16503 M:      Vineet Gupta <vgupta@synopsys.com>
16504 L:      linux-snps-arc@lists.infradead.org
16505 S:      Supported
16506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16507 F:      Documentation/devicetree/bindings/arc/*
16508 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16509 F:      arch/arc/
16510 F:      drivers/clocksource/arc_timer.c
16511 F:      drivers/tty/serial/arc_uart.c
16512
16513 SYNOPSYS ARC HSDK SDP pll clock driver
16514 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16515 S:      Supported
16516 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16517 F:      drivers/clk/clk-hsdk-pll.c
16518
16519 SYNOPSYS ARC SDP clock driver
16520 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16521 S:      Supported
16522 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16523 F:      drivers/clk/axs10x/*
16524
16525 SYNOPSYS ARC SDP platform support
16526 M:      Alexey Brodkin <abrodkin@synopsys.com>
16527 S:      Supported
16528 F:      Documentation/devicetree/bindings/arc/axs10*
16529 F:      arch/arc/boot/dts/ax*
16530 F:      arch/arc/plat-axs10x
16531
16532 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16533 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16534 S:      Supported
16535 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16536 F:      drivers/reset/reset-axs10x.c
16537
16538 SYNOPSYS CREG GPIO DRIVER
16539 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16540 S:      Maintained
16541 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16542 F:      drivers/gpio/gpio-creg-snps.c
16543
16544 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16546 S:      Maintained
16547 F:      drivers/tty/serial/8250/8250_dw.c
16548 F:      drivers/tty/serial/8250/8250_dwlib.*
16549 F:      drivers/tty/serial/8250/8250_lpss.c
16550
16551 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16552 M:      Hoan Tran <hoan@os.amperecomputing.com>
16553 M:      Serge Semin <fancer.lancer@gmail.com>
16554 L:      linux-gpio@vger.kernel.org
16555 S:      Maintained
16556 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16557 F:      drivers/gpio/gpio-dwapb.c
16558
16559 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16560 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16561 S:      Maintained
16562 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16563 F:      drivers/dma/dw-axi-dmac/
16564
16565 SYNOPSYS DESIGNWARE DMAC DRIVER
16566 M:      Viresh Kumar <vireshk@kernel.org>
16567 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16568 S:      Maintained
16569 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16570 F:      drivers/dma/dw/
16571 F:      include/dt-bindings/dma/dw-dmac.h
16572 F:      include/linux/dma/dw.h
16573 F:      include/linux/platform_data/dma-dw.h
16574
16575 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16576 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16577 L:      netdev@vger.kernel.org
16578 S:      Supported
16579 F:      drivers/net/ethernet/synopsys/
16580
16581 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16582 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16583 L:      netdev@vger.kernel.org
16584 S:      Supported
16585 F:      drivers/net/phy/mdio-xpcs.c
16586 F:      include/linux/mdio-xpcs.h
16587
16588 SYNOPSYS DESIGNWARE I2C DRIVER
16589 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16590 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16591 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16592 L:      linux-i2c@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/i2c/busses/i2c-designware-*
16595 F:      include/linux/platform_data/i2c-designware.h
16596
16597 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16598 M:      Jaehoon Chung <jh80.chung@samsung.com>
16599 L:      linux-mmc@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/mmc/host/dw_mmc*
16602
16603 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16604 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16605 S:      Supported
16606 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16607 F:      drivers/reset/reset-hsdk.c
16608 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16609
16610 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16611 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16612 M:      Manjunath M B <manjumb@synopsys.com>
16613 L:      linux-mmc@vger.kernel.org
16614 S:      Maintained
16615 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16616
16617 SYSTEM CONFIGURATION (SYSCON)
16618 M:      Lee Jones <lee.jones@linaro.org>
16619 M:      Arnd Bergmann <arnd@arndb.de>
16620 S:      Supported
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16622 F:      drivers/mfd/syscon.c
16623
16624 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16625 M:      Sudeep Holla <sudeep.holla@arm.com>
16626 L:      linux-arm-kernel@lists.infradead.org
16627 S:      Maintained
16628 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16629 F:      drivers/clk/clk-sc[mp]i.c
16630 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16631 F:      drivers/firmware/arm_scmi/
16632 F:      drivers/firmware/arm_scpi.c
16633 F:      drivers/reset/reset-scmi.c
16634 F:      include/linux/sc[mp]i_protocol.h
16635 F:      include/trace/events/scmi.h
16636
16637 SYSTEM RESET/SHUTDOWN DRIVERS
16638 M:      Sebastian Reichel <sre@kernel.org>
16639 L:      linux-pm@vger.kernel.org
16640 S:      Maintained
16641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16642 F:      Documentation/devicetree/bindings/power/reset/
16643 F:      drivers/power/reset/
16644
16645 SYSTEM TRACE MODULE CLASS
16646 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16647 S:      Maintained
16648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16649 F:      Documentation/trace/stm.rst
16650 F:      drivers/hwtracing/stm/
16651 F:      include/linux/stm.h
16652 F:      include/uapi/linux/stm.h
16653
16654 SYSTEM76 ACPI DRIVER
16655 M:      Jeremy Soller <jeremy@system76.com>
16656 M:      System76 Product Development <productdev@system76.com>
16657 L:      platform-driver-x86@vger.kernel.org
16658 S:      Maintained
16659 F:      drivers/platform/x86/system76_acpi.c
16660
16661 SYSV FILESYSTEM
16662 M:      Christoph Hellwig <hch@infradead.org>
16663 S:      Maintained
16664 F:      Documentation/filesystems/sysv-fs.rst
16665 F:      fs/sysv/
16666 F:      include/linux/sysv_fs.h
16667
16668 TASKSTATS STATISTICS INTERFACE
16669 M:      Balbir Singh <bsingharora@gmail.com>
16670 S:      Maintained
16671 F:      Documentation/accounting/taskstats*
16672 F:      include/linux/taskstats*
16673 F:      kernel/taskstats.c
16674
16675 TC subsystem
16676 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16677 M:      Cong Wang <xiyou.wangcong@gmail.com>
16678 M:      Jiri Pirko <jiri@resnulli.us>
16679 L:      netdev@vger.kernel.org
16680 S:      Maintained
16681 F:      include/net/pkt_cls.h
16682 F:      include/net/pkt_sched.h
16683 F:      include/net/tc_act/
16684 F:      include/uapi/linux/pkt_cls.h
16685 F:      include/uapi/linux/pkt_sched.h
16686 F:      include/uapi/linux/tc_act/
16687 F:      include/uapi/linux/tc_ematch/
16688 F:      net/sched/
16689
16690 TC90522 MEDIA DRIVER
16691 M:      Akihiro Tsukada <tskd08@gmail.com>
16692 L:      linux-media@vger.kernel.org
16693 S:      Odd Fixes
16694 F:      drivers/media/dvb-frontends/tc90522*
16695
16696 TCP LOW PRIORITY MODULE
16697 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16698 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16699 S:      Maintained
16700 W:      http://tcp-lp-mod.sourceforge.net/
16701 F:      net/ipv4/tcp_lp.c
16702
16703 TDA10071 MEDIA DRIVER
16704 M:      Antti Palosaari <crope@iki.fi>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 W:      https://linuxtv.org
16708 W:      http://palosaari.fi/linux/
16709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16710 T:      git git://linuxtv.org/anttip/media_tree.git
16711 F:      drivers/media/dvb-frontends/tda10071*
16712
16713 TDA18212 MEDIA DRIVER
16714 M:      Antti Palosaari <crope@iki.fi>
16715 L:      linux-media@vger.kernel.org
16716 S:      Maintained
16717 W:      https://linuxtv.org
16718 W:      http://palosaari.fi/linux/
16719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16720 T:      git git://linuxtv.org/anttip/media_tree.git
16721 F:      drivers/media/tuners/tda18212*
16722
16723 TDA18218 MEDIA DRIVER
16724 M:      Antti Palosaari <crope@iki.fi>
16725 L:      linux-media@vger.kernel.org
16726 S:      Maintained
16727 W:      https://linuxtv.org
16728 W:      http://palosaari.fi/linux/
16729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16730 T:      git git://linuxtv.org/anttip/media_tree.git
16731 F:      drivers/media/tuners/tda18218*
16732
16733 TDA18250 MEDIA DRIVER
16734 M:      Olli Salonen <olli.salonen@iki.fi>
16735 L:      linux-media@vger.kernel.org
16736 S:      Maintained
16737 W:      https://linuxtv.org
16738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16739 T:      git git://linuxtv.org/media_tree.git
16740 F:      drivers/media/tuners/tda18250*
16741
16742 TDA18271 MEDIA DRIVER
16743 M:      Michael Krufky <mkrufky@linuxtv.org>
16744 L:      linux-media@vger.kernel.org
16745 S:      Maintained
16746 W:      https://linuxtv.org
16747 W:      http://github.com/mkrufky
16748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16749 T:      git git://linuxtv.org/mkrufky/tuners.git
16750 F:      drivers/media/tuners/tda18271*
16751
16752 TDA1997x MEDIA DRIVER
16753 M:      Tim Harvey <tharvey@gateworks.com>
16754 L:      linux-media@vger.kernel.org
16755 S:      Maintained
16756 W:      https://linuxtv.org
16757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16758 F:      drivers/media/i2c/tda1997x.*
16759
16760 TDA827x MEDIA DRIVER
16761 M:      Michael Krufky <mkrufky@linuxtv.org>
16762 L:      linux-media@vger.kernel.org
16763 S:      Maintained
16764 W:      https://linuxtv.org
16765 W:      http://github.com/mkrufky
16766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16767 T:      git git://linuxtv.org/mkrufky/tuners.git
16768 F:      drivers/media/tuners/tda8290.*
16769
16770 TDA8290 MEDIA DRIVER
16771 M:      Michael Krufky <mkrufky@linuxtv.org>
16772 L:      linux-media@vger.kernel.org
16773 S:      Maintained
16774 W:      https://linuxtv.org
16775 W:      http://github.com/mkrufky
16776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16777 T:      git git://linuxtv.org/mkrufky/tuners.git
16778 F:      drivers/media/tuners/tda8290.*
16779
16780 TDA9840 MEDIA DRIVER
16781 M:      Hans Verkuil <hverkuil@xs4all.nl>
16782 L:      linux-media@vger.kernel.org
16783 S:      Maintained
16784 W:      https://linuxtv.org
16785 T:      git git://linuxtv.org/media_tree.git
16786 F:      drivers/media/i2c/tda9840*
16787
16788 TEA5761 TUNER DRIVER
16789 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16790 L:      linux-media@vger.kernel.org
16791 S:      Odd fixes
16792 W:      https://linuxtv.org
16793 T:      git git://linuxtv.org/media_tree.git
16794 F:      drivers/media/tuners/tea5761.*
16795
16796 TEA5767 TUNER DRIVER
16797 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16798 L:      linux-media@vger.kernel.org
16799 S:      Maintained
16800 W:      https://linuxtv.org
16801 T:      git git://linuxtv.org/media_tree.git
16802 F:      drivers/media/tuners/tea5767.*
16803
16804 TEA6415C MEDIA DRIVER
16805 M:      Hans Verkuil <hverkuil@xs4all.nl>
16806 L:      linux-media@vger.kernel.org
16807 S:      Maintained
16808 W:      https://linuxtv.org
16809 T:      git git://linuxtv.org/media_tree.git
16810 F:      drivers/media/i2c/tea6415c*
16811
16812 TEA6420 MEDIA DRIVER
16813 M:      Hans Verkuil <hverkuil@xs4all.nl>
16814 L:      linux-media@vger.kernel.org
16815 S:      Maintained
16816 W:      https://linuxtv.org
16817 T:      git git://linuxtv.org/media_tree.git
16818 F:      drivers/media/i2c/tea6420*
16819
16820 TEAM DRIVER
16821 M:      Jiri Pirko <jiri@resnulli.us>
16822 L:      netdev@vger.kernel.org
16823 S:      Supported
16824 F:      drivers/net/team/
16825 F:      include/linux/if_team.h
16826 F:      include/uapi/linux/if_team.h
16827
16828 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16829 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16830 S:      Maintained
16831 F:      arch/x86/platform/ts5500/
16832
16833 TECHNOTREND USB IR RECEIVER
16834 M:      Sean Young <sean@mess.org>
16835 L:      linux-media@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/media/rc/ttusbir.c
16838
16839 TECHWELL TW9910 VIDEO DECODER
16840 L:      linux-media@vger.kernel.org
16841 S:      Orphan
16842 F:      drivers/media/i2c/tw9910.c
16843 F:      include/media/i2c/tw9910.h
16844
16845 TEE SUBSYSTEM
16846 M:      Jens Wiklander <jens.wiklander@linaro.org>
16847 L:      op-tee@lists.trustedfirmware.org
16848 S:      Maintained
16849 F:      Documentation/staging/tee.rst
16850 F:      drivers/tee/
16851 F:      include/linux/tee_drv.h
16852 F:      include/uapi/linux/tee.h
16853
16854 TEGRA ARCHITECTURE SUPPORT
16855 M:      Thierry Reding <thierry.reding@gmail.com>
16856 M:      Jonathan Hunter <jonathanh@nvidia.com>
16857 L:      linux-tegra@vger.kernel.org
16858 S:      Supported
16859 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16861 N:      [^a-z]tegra
16862
16863 TEGRA CLOCK DRIVER
16864 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16865 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16866 S:      Supported
16867 F:      drivers/clk/tegra/
16868
16869 TEGRA DMA DRIVERS
16870 M:      Laxman Dewangan <ldewangan@nvidia.com>
16871 M:      Jon Hunter <jonathanh@nvidia.com>
16872 S:      Supported
16873 F:      drivers/dma/tegra*
16874
16875 TEGRA I2C DRIVER
16876 M:      Laxman Dewangan <ldewangan@nvidia.com>
16877 R:      Dmitry Osipenko <digetx@gmail.com>
16878 S:      Supported
16879 F:      drivers/i2c/busses/i2c-tegra.c
16880
16881 TEGRA IOMMU DRIVERS
16882 M:      Thierry Reding <thierry.reding@gmail.com>
16883 L:      linux-tegra@vger.kernel.org
16884 S:      Supported
16885 F:      drivers/iommu/tegra*
16886
16887 TEGRA KBC DRIVER
16888 M:      Laxman Dewangan <ldewangan@nvidia.com>
16889 S:      Supported
16890 F:      drivers/input/keyboard/tegra-kbc.c
16891
16892 TEGRA NAND DRIVER
16893 M:      Stefan Agner <stefan@agner.ch>
16894 M:      Lucas Stach <dev@lynxeye.de>
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16897 F:      drivers/mtd/nand/raw/tegra_nand.c
16898
16899 TEGRA PWM DRIVER
16900 M:      Thierry Reding <thierry.reding@gmail.com>
16901 S:      Supported
16902 F:      drivers/pwm/pwm-tegra.c
16903
16904 TEGRA SERIAL DRIVER
16905 M:      Laxman Dewangan <ldewangan@nvidia.com>
16906 S:      Supported
16907 F:      drivers/tty/serial/serial-tegra.c
16908
16909 TEGRA SPI DRIVER
16910 M:      Laxman Dewangan <ldewangan@nvidia.com>
16911 S:      Supported
16912 F:      drivers/spi/spi-tegra*
16913
16914 TEGRA VIDEO DRIVER
16915 M:      Thierry Reding <thierry.reding@gmail.com>
16916 M:      Jonathan Hunter <jonathanh@nvidia.com>
16917 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16918 L:      linux-media@vger.kernel.org
16919 L:      linux-tegra@vger.kernel.org
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16922 F:      drivers/staging/media/tegra-video/
16923
16924 TEGRA XUSB PADCTL DRIVER
16925 M:      JC Kuo <jckuo@nvidia.com>
16926 S:      Supported
16927 F:      drivers/phy/tegra/xusb*
16928
16929 TEHUTI ETHERNET DRIVER
16930 M:      Andy Gospodarek <andy@greyhouse.net>
16931 L:      netdev@vger.kernel.org
16932 S:      Supported
16933 F:      drivers/net/ethernet/tehuti/*
16934
16935 TELECOM CLOCK DRIVER FOR MCPL0010
16936 M:      Mark Gross <mark.gross@intel.com>
16937 S:      Supported
16938 F:      drivers/char/tlclk.c
16939
16940 TEMPO SEMICONDUCTOR DRIVERS
16941 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16942 S:      Maintained
16943 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16944 F:      sound/soc/codecs/tscs*.c
16945 F:      sound/soc/codecs/tscs*.h
16946
16947 TENSILICA XTENSA PORT (xtensa)
16948 M:      Chris Zankel <chris@zankel.net>
16949 M:      Max Filippov <jcmvbkbc@gmail.com>
16950 L:      linux-xtensa@linux-xtensa.org
16951 S:      Maintained
16952 T:      git git://github.com/czankel/xtensa-linux.git
16953 F:      arch/xtensa/
16954 F:      drivers/irqchip/irq-xtensa-*
16955
16956 TEXAS INSTRUMENTS ASoC DRIVERS
16957 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16959 S:      Maintained
16960 F:      sound/soc/ti/
16961
16962 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16963 M:      Ricardo Ribalda <ribalda@kernel.org>
16964 L:      linux-iio@vger.kernel.org
16965 S:      Supported
16966 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16967 F:      drivers/iio/dac/ti-dac7612.c
16968
16969 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16970 M:      Nishanth Menon <nm@ti.com>
16971 M:      Tero Kristo <t-kristo@ti.com>
16972 M:      Santosh Shilimkar <ssantosh@kernel.org>
16973 L:      linux-arm-kernel@lists.infradead.org
16974 S:      Maintained
16975 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16976 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16977 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16978 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16979 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16980 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16981 F:      drivers/clk/keystone/sci-clk.c
16982 F:      drivers/firmware/ti_sci*
16983 F:      drivers/irqchip/irq-ti-sci-inta.c
16984 F:      drivers/irqchip/irq-ti-sci-intr.c
16985 F:      drivers/reset/reset-ti-sci.c
16986 F:      drivers/soc/ti/ti_sci_inta_msi.c
16987 F:      drivers/soc/ti/ti_sci_pm_domains.c
16988 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16989 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16990 F:      include/linux/soc/ti/ti_sci_protocol.h
16991
16992 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16993 M:      Hans Verkuil <hverkuil@xs4all.nl>
16994 L:      linux-media@vger.kernel.org
16995 S:      Maintained
16996 W:      https://linuxtv.org
16997 T:      git git://linuxtv.org/media_tree.git
16998 F:      drivers/media/radio/radio-raremono.c
16999
17000 THERMAL
17001 M:      Zhang Rui <rui.zhang@intel.com>
17002 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17003 R:      Amit Kucheria <amit.kucheria@verdurent.com>
17004 L:      linux-pm@vger.kernel.org
17005 S:      Supported
17006 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17008 F:      Documentation/devicetree/bindings/thermal/
17009 F:      drivers/thermal/
17010 F:      include/linux/cpu_cooling.h
17011 F:      include/linux/thermal.h
17012 F:      include/uapi/linux/thermal.h
17013
17014 THERMAL DRIVER FOR AMLOGIC SOCS
17015 M:      Guillaume La Roque <glaroque@baylibre.com>
17016 L:      linux-pm@vger.kernel.org
17017 L:      linux-amlogic@lists.infradead.org
17018 S:      Supported
17019 W:      http://linux-meson.com/
17020 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17021 F:      drivers/thermal/amlogic_thermal.c
17022
17023 THERMAL/CPU_COOLING
17024 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17026 M:      Viresh Kumar <viresh.kumar@linaro.org>
17027 M:      Javi Merino <javi.merino@kernel.org>
17028 L:      linux-pm@vger.kernel.org
17029 S:      Supported
17030 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17031 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17032 F:      drivers/thermal/cpufreq_cooling.c
17033 F:      drivers/thermal/cpuidle_cooling.c
17034 F:      include/linux/cpu_cooling.h
17035
17036 THINKPAD ACPI EXTRAS DRIVER
17037 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17038 L:      ibm-acpi-devel@lists.sourceforge.net
17039 L:      platform-driver-x86@vger.kernel.org
17040 S:      Maintained
17041 W:      http://ibm-acpi.sourceforge.net
17042 W:      http://thinkwiki.org/wiki/Ibm-acpi
17043 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17044 F:      drivers/platform/x86/thinkpad_acpi.c
17045
17046 THUNDERBOLT DRIVER
17047 M:      Andreas Noever <andreas.noever@gmail.com>
17048 M:      Michael Jamet <michael.jamet@intel.com>
17049 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17050 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17051 L:      linux-usb@vger.kernel.org
17052 S:      Maintained
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17054 F:      Documentation/admin-guide/thunderbolt.rst
17055 F:      drivers/thunderbolt/
17056 F:      include/linux/thunderbolt.h
17057
17058 THUNDERBOLT NETWORK DRIVER
17059 M:      Michael Jamet <michael.jamet@intel.com>
17060 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17061 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17062 L:      netdev@vger.kernel.org
17063 S:      Maintained
17064 F:      drivers/net/thunderbolt.c
17065
17066 THUNDERX GPIO DRIVER
17067 M:      Robert Richter <rrichter@marvell.com>
17068 S:      Maintained
17069 F:      drivers/gpio/gpio-thunderx.c
17070
17071 TI AM437X VPFE DRIVER
17072 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17073 L:      linux-media@vger.kernel.org
17074 S:      Maintained
17075 W:      https://linuxtv.org
17076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17077 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17078 F:      drivers/media/platform/am437x/
17079
17080 TI BANDGAP AND THERMAL DRIVER
17081 M:      Eduardo Valentin <edubezval@gmail.com>
17082 M:      Keerthy <j-keerthy@ti.com>
17083 L:      linux-pm@vger.kernel.org
17084 L:      linux-omap@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/thermal/ti-soc-thermal/
17087
17088 TI BQ27XXX POWER SUPPLY DRIVER
17089 R:      Andrew F. Davis <afd@ti.com>
17090 F:      drivers/power/supply/bq27xxx_battery.c
17091 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17092 F:      include/linux/power/bq27xxx_battery.h
17093
17094 TI CDCE706 CLOCK DRIVER
17095 M:      Max Filippov <jcmvbkbc@gmail.com>
17096 S:      Maintained
17097 F:      drivers/clk/clk-cdce706.c
17098
17099 TI CLOCK DRIVER
17100 M:      Tero Kristo <t-kristo@ti.com>
17101 L:      linux-omap@vger.kernel.org
17102 S:      Maintained
17103 F:      drivers/clk/ti/
17104 F:      include/linux/clk/ti.h
17105
17106 TI DAVINCI MACHINE SUPPORT
17107 M:      Sekhar Nori <nsekhar@ti.com>
17108 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17110 S:      Supported
17111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17112 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17113 F:      arch/arm/boot/dts/da850*
17114 F:      arch/arm/mach-davinci/
17115 F:      drivers/i2c/busses/i2c-davinci.c
17116
17117 TI DAVINCI SERIES CLOCK DRIVER
17118 M:      David Lechner <david@lechnology.com>
17119 R:      Sekhar Nori <nsekhar@ti.com>
17120 S:      Maintained
17121 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17122 F:      drivers/clk/davinci/
17123
17124 TI DAVINCI SERIES GPIO DRIVER
17125 M:      Keerthy <j-keerthy@ti.com>
17126 L:      linux-gpio@vger.kernel.org
17127 S:      Maintained
17128 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17129 F:      drivers/gpio/gpio-davinci.c
17130
17131 TI DAVINCI SERIES MEDIA DRIVER
17132 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17133 L:      linux-media@vger.kernel.org
17134 S:      Maintained
17135 W:      https://linuxtv.org
17136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17137 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17138 F:      drivers/media/platform/davinci/
17139 F:      include/media/davinci/
17140
17141 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17142 R:      David Lechner <david@lechnology.com>
17143 L:      linux-iio@vger.kernel.org
17144 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17145 F:      drivers/counter/ti-eqep.c
17146
17147 TI ETHERNET SWITCH DRIVER (CPSW)
17148 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17149 L:      linux-omap@vger.kernel.org
17150 L:      netdev@vger.kernel.org
17151 S:      Maintained
17152 F:      drivers/net/ethernet/ti/cpsw*
17153 F:      drivers/net/ethernet/ti/davinci*
17154
17155 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17156 M:      Alex Dubov <oakad@yahoo.com>
17157 S:      Maintained
17158 W:      http://tifmxx.berlios.de/
17159 F:      drivers/memstick/host/tifm_ms.c
17160 F:      drivers/misc/tifm*
17161 F:      drivers/mmc/host/tifm_sd.c
17162 F:      include/linux/tifm.h
17163
17164 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17165 M:      Santosh Shilimkar <ssantosh@kernel.org>
17166 L:      linux-kernel@vger.kernel.org
17167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17168 S:      Maintained
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17170 F:      drivers/soc/ti/*
17171
17172 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17173 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17174 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17176 S:      Maintained
17177 F:      sound/soc/codecs/isabelle*
17178 F:      sound/soc/codecs/lm49453*
17179
17180 TI LP855x BACKLIGHT DRIVER
17181 M:      Milo Kim <milo.kim@ti.com>
17182 S:      Maintained
17183 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17184 F:      drivers/video/backlight/lp855x_bl.c
17185 F:      include/linux/platform_data/lp855x.h
17186
17187 TI LP8727 CHARGER DRIVER
17188 M:      Milo Kim <milo.kim@ti.com>
17189 S:      Maintained
17190 F:      drivers/power/supply/lp8727_charger.c
17191 F:      include/linux/platform_data/lp8727.h
17192
17193 TI LP8788 MFD DRIVER
17194 M:      Milo Kim <milo.kim@ti.com>
17195 S:      Maintained
17196 F:      drivers/iio/adc/lp8788_adc.c
17197 F:      drivers/leds/leds-lp8788.c
17198 F:      drivers/mfd/lp8788*.c
17199 F:      drivers/power/supply/lp8788-charger.c
17200 F:      drivers/regulator/lp8788-*.c
17201 F:      include/linux/mfd/lp8788*.h
17202
17203 TI NETCP ETHERNET DRIVER
17204 M:      Wingman Kwok <w-kwok2@ti.com>
17205 M:      Murali Karicheri <m-karicheri2@ti.com>
17206 L:      netdev@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/net/ethernet/ti/netcp*
17209
17210 TI PCM3060 ASoC CODEC DRIVER
17211 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17213 S:      Maintained
17214 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17215 F:      sound/soc/codecs/pcm3060*
17216
17217 TI TAS571X FAMILY ASoC CODEC DRIVER
17218 M:      Kevin Cernekee <cernekee@chromium.org>
17219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17220 S:      Odd Fixes
17221 F:      sound/soc/codecs/tas571x*
17222
17223 TI TCAN4X5X DEVICE DRIVER
17224 M:      Dan Murphy <dmurphy@ti.com>
17225 L:      linux-can@vger.kernel.org
17226 S:      Maintained
17227 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17228 F:      drivers/net/can/m_can/tcan4x5x.c
17229
17230 TI TRF7970A NFC DRIVER
17231 M:      Mark Greer <mgreer@animalcreek.com>
17232 L:      linux-wireless@vger.kernel.org
17233 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17234 S:      Supported
17235 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17236 F:      drivers/nfc/trf7970a.c
17237
17238 TI TWL4030 SERIES SOC CODEC DRIVER
17239 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17241 S:      Maintained
17242 F:      sound/soc/codecs/twl4030*
17243
17244 TI VPE/CAL DRIVERS
17245 M:      Benoit Parrot <bparrot@ti.com>
17246 L:      linux-media@vger.kernel.org
17247 S:      Maintained
17248 W:      http://linuxtv.org/
17249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17250 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17251 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17252 F:      drivers/media/platform/ti-vpe/
17253
17254 TI WILINK WIRELESS DRIVERS
17255 L:      linux-wireless@vger.kernel.org
17256 S:      Orphan
17257 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17258 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17260 F:      drivers/net/wireless/ti/
17261 F:      include/linux/wl12xx.h
17262
17263 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17264 M:      John Stultz <john.stultz@linaro.org>
17265 M:      Thomas Gleixner <tglx@linutronix.de>
17266 R:      Stephen Boyd <sboyd@kernel.org>
17267 L:      linux-kernel@vger.kernel.org
17268 S:      Supported
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17270 F:      include/linux/clocksource.h
17271 F:      include/linux/time.h
17272 F:      include/linux/timex.h
17273 F:      include/uapi/linux/time.h
17274 F:      include/uapi/linux/timex.h
17275 F:      kernel/time/alarmtimer.c
17276 F:      kernel/time/clocksource.c
17277 F:      kernel/time/ntp.c
17278 F:      kernel/time/time*.c
17279 F:      tools/testing/selftests/timers/
17280
17281 TIPC NETWORK LAYER
17282 M:      Jon Maloy <jmaloy@redhat.com>
17283 M:      Ying Xue <ying.xue@windriver.com>
17284 L:      netdev@vger.kernel.org (core kernel code)
17285 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17286 S:      Maintained
17287 W:      http://tipc.sourceforge.net/
17288 F:      include/uapi/linux/tipc*.h
17289 F:      net/tipc/
17290
17291 TLAN NETWORK DRIVER
17292 M:      Samuel Chessman <chessman@tux.org>
17293 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17294 S:      Maintained
17295 W:      http://sourceforge.net/projects/tlan/
17296 F:      Documentation/networking/device_drivers/ti/tlan.rst
17297 F:      drivers/net/ethernet/ti/tlan.*
17298
17299 TM6000 VIDEO4LINUX DRIVER
17300 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17301 L:      linux-media@vger.kernel.org
17302 S:      Odd fixes
17303 W:      https://linuxtv.org
17304 T:      git git://linuxtv.org/media_tree.git
17305 F:      Documentation/admin-guide/media/tm6000*
17306 F:      drivers/media/usb/tm6000/
17307
17308 TMIO/SDHI MMC DRIVER
17309 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17310 L:      linux-mmc@vger.kernel.org
17311 S:      Supported
17312 F:      drivers/mmc/host/renesas_sdhi*
17313 F:      drivers/mmc/host/tmio_mmc*
17314 F:      include/linux/mfd/tmio.h
17315
17316 TMP401 HARDWARE MONITOR DRIVER
17317 M:      Guenter Roeck <linux@roeck-us.net>
17318 L:      linux-hwmon@vger.kernel.org
17319 S:      Maintained
17320 F:      Documentation/hwmon/tmp401.rst
17321 F:      drivers/hwmon/tmp401.c
17322
17323 TMP513 HARDWARE MONITOR DRIVER
17324 M:      Eric Tremblay <etremblay@distech-controls.com>
17325 L:      linux-hwmon@vger.kernel.org
17326 S:      Maintained
17327 F:      Documentation/hwmon/tmp513.rst
17328 F:      drivers/hwmon/tmp513.c
17329
17330 TMPFS (SHMEM FILESYSTEM)
17331 M:      Hugh Dickins <hughd@google.com>
17332 L:      linux-mm@kvack.org
17333 S:      Maintained
17334 F:      include/linux/shmem_fs.h
17335 F:      mm/shmem.c
17336
17337 TOMOYO SECURITY MODULE
17338 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17339 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17340 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17341 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17342 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17343 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17344 S:      Maintained
17345 W:      https://tomoyo.osdn.jp/
17346 F:      security/tomoyo/
17347
17348 TOPSTAR LAPTOP EXTRAS DRIVER
17349 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17350 L:      platform-driver-x86@vger.kernel.org
17351 S:      Maintained
17352 F:      drivers/platform/x86/topstar-laptop.c
17353
17354 TORTURE-TEST MODULES
17355 M:      Davidlohr Bueso <dave@stgolabs.net>
17356 M:      "Paul E. McKenney" <paulmck@kernel.org>
17357 M:      Josh Triplett <josh@joshtriplett.org>
17358 L:      linux-kernel@vger.kernel.org
17359 S:      Supported
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17361 F:      Documentation/RCU/torture.rst
17362 F:      kernel/locking/locktorture.c
17363 F:      kernel/rcu/rcuperf.c
17364 F:      kernel/rcu/rcutorture.c
17365 F:      kernel/torture.c
17366
17367 TOSHIBA ACPI EXTRAS DRIVER
17368 M:      Azael Avalos <coproscefalo@gmail.com>
17369 L:      platform-driver-x86@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/platform/x86/toshiba_acpi.c
17372
17373 TOSHIBA BLUETOOTH DRIVER
17374 M:      Azael Avalos <coproscefalo@gmail.com>
17375 L:      platform-driver-x86@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/platform/x86/toshiba_bluetooth.c
17378
17379 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17380 M:      Azael Avalos <coproscefalo@gmail.com>
17381 L:      platform-driver-x86@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/platform/x86/toshiba_haps.c
17384
17385 TOSHIBA SMM DRIVER
17386 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17387 S:      Maintained
17388 W:      http://www.buzzard.org.uk/toshiba/
17389 F:      drivers/char/toshiba.c
17390 F:      include/linux/toshiba.h
17391 F:      include/uapi/linux/toshiba.h
17392
17393 TOSHIBA TC358743 DRIVER
17394 M:      Mats Randgaard <matrandg@cisco.com>
17395 L:      linux-media@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/media/i2c/tc358743*
17398 F:      include/media/i2c/tc358743.h
17399
17400 TOSHIBA WMI HOTKEYS DRIVER
17401 M:      Azael Avalos <coproscefalo@gmail.com>
17402 L:      platform-driver-x86@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/platform/x86/toshiba-wmi.c
17405
17406 TPM DEVICE DRIVER
17407 M:      Peter Huewe <peterhuewe@gmx.de>
17408 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17409 R:      Jason Gunthorpe <jgg@ziepe.ca>
17410 L:      linux-integrity@vger.kernel.org
17411 S:      Maintained
17412 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17413 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17414 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17415 F:      drivers/char/tpm/
17416
17417 TRACING
17418 M:      Steven Rostedt <rostedt@goodmis.org>
17419 M:      Ingo Molnar <mingo@redhat.com>
17420 S:      Maintained
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17422 F:      Documentation/trace/ftrace.rst
17423 F:      arch/*/*/*/ftrace.h
17424 F:      arch/*/kernel/ftrace.c
17425 F:      include/*/ftrace.h
17426 F:      include/linux/trace*.h
17427 F:      include/trace/
17428 F:      kernel/trace/
17429 F:      tools/testing/selftests/ftrace/
17430
17431 TRACING MMIO ACCESSES (MMIOTRACE)
17432 M:      Steven Rostedt <rostedt@goodmis.org>
17433 M:      Ingo Molnar <mingo@kernel.org>
17434 R:      Karol Herbst <karolherbst@gmail.com>
17435 R:      Pekka Paalanen <ppaalanen@gmail.com>
17436 L:      linux-kernel@vger.kernel.org
17437 L:      nouveau@lists.freedesktop.org
17438 S:      Maintained
17439 F:      arch/x86/mm/kmmio.c
17440 F:      arch/x86/mm/mmio-mod.c
17441 F:      arch/x86/mm/testmmiotrace.c
17442 F:      include/linux/mmiotrace.h
17443 F:      kernel/trace/trace_mmiotrace.c
17444
17445 TRIVIAL PATCHES
17446 M:      Jiri Kosina <trivial@kernel.org>
17447 S:      Maintained
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17449 K:      ^Subject:.*(?i)trivial
17450
17451 TTY LAYER
17452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17453 M:      Jiri Slaby <jirislaby@kernel.org>
17454 S:      Supported
17455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17456 F:      Documentation/driver-api/serial/
17457 F:      drivers/tty/
17458 F:      drivers/tty/serial/serial_core.c
17459 F:      include/linux/serial.h
17460 F:      include/linux/serial_core.h
17461 F:      include/linux/tty.h
17462 F:      include/uapi/linux/serial.h
17463 F:      include/uapi/linux/serial_core.h
17464 F:      include/uapi/linux/tty.h
17465
17466 TUA9001 MEDIA DRIVER
17467 M:      Antti Palosaari <crope@iki.fi>
17468 L:      linux-media@vger.kernel.org
17469 S:      Maintained
17470 W:      https://linuxtv.org
17471 W:      http://palosaari.fi/linux/
17472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17473 T:      git git://linuxtv.org/anttip/media_tree.git
17474 F:      drivers/media/tuners/tua9001*
17475
17476 TULIP NETWORK DRIVERS
17477 L:      netdev@vger.kernel.org
17478 L:      linux-parisc@vger.kernel.org
17479 S:      Orphan
17480 F:      drivers/net/ethernet/dec/tulip/
17481
17482 TUN/TAP driver
17483 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17484 S:      Maintained
17485 W:      http://vtun.sourceforge.net/tun
17486 F:      Documentation/networking/tuntap.rst
17487 F:      arch/um/os-Linux/drivers/
17488
17489 TURBOCHANNEL SUBSYSTEM
17490 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17491 M:      Ralf Baechle <ralf@linux-mips.org>
17492 L:      linux-mips@vger.kernel.org
17493 S:      Maintained
17494 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17495 F:      drivers/tc/
17496 F:      include/linux/tc.h
17497
17498 TURBOSTAT UTILITY
17499 M:      "Len Brown" <lenb@kernel.org>
17500 L:      linux-pm@vger.kernel.org
17501 S:      Supported
17502 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17503 B:      https://bugzilla.kernel.org
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17505 F:      tools/power/x86/turbostat/
17506
17507 TW5864 VIDEO4LINUX DRIVER
17508 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17509 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17510 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17511 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17512 L:      linux-media@vger.kernel.org
17513 S:      Supported
17514 F:      drivers/media/pci/tw5864/
17515
17516 TW68 VIDEO4LINUX DRIVER
17517 M:      Hans Verkuil <hverkuil@xs4all.nl>
17518 L:      linux-media@vger.kernel.org
17519 S:      Odd Fixes
17520 W:      https://linuxtv.org
17521 T:      git git://linuxtv.org/media_tree.git
17522 F:      drivers/media/pci/tw68/
17523
17524 TW686X VIDEO4LINUX DRIVER
17525 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17526 L:      linux-media@vger.kernel.org
17527 S:      Maintained
17528 W:      http://linuxtv.org
17529 T:      git git://linuxtv.org/media_tree.git
17530 F:      drivers/media/pci/tw686x/
17531
17532 UACCE ACCELERATOR FRAMEWORK
17533 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17534 M:      Zhou Wang <wangzhou1@hisilicon.com>
17535 L:      linux-accelerators@lists.ozlabs.org
17536 L:      linux-kernel@vger.kernel.org
17537 S:      Maintained
17538 F:      Documentation/ABI/testing/sysfs-driver-uacce
17539 F:      Documentation/misc-devices/uacce.rst
17540 F:      drivers/misc/uacce/
17541 F:      include/linux/uacce.h
17542 F:      include/uapi/misc/uacce/
17543
17544 UBI FILE SYSTEM (UBIFS)
17545 M:      Richard Weinberger <richard@nod.at>
17546 L:      linux-mtd@lists.infradead.org
17547 S:      Supported
17548 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17551 F:      Documentation/filesystems/ubifs.rst
17552 F:      fs/ubifs/
17553
17554 UCLINUX (M68KNOMMU AND COLDFIRE)
17555 M:      Greg Ungerer <gerg@linux-m68k.org>
17556 L:      linux-m68k@lists.linux-m68k.org
17557 L:      uclinux-dev@uclinux.org  (subscribers-only)
17558 S:      Maintained
17559 W:      http://www.linux-m68k.org/
17560 W:      http://www.uclinux.org/
17561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17562 F:      arch/m68k/*/*_no.*
17563 F:      arch/m68k/68*/
17564 F:      arch/m68k/coldfire/
17565 F:      arch/m68k/include/asm/*_no.*
17566
17567 UDF FILESYSTEM
17568 M:      Jan Kara <jack@suse.com>
17569 S:      Maintained
17570 F:      Documentation/filesystems/udf.rst
17571 F:      fs/udf/
17572
17573 UDRAW TABLET
17574 M:      Bastien Nocera <hadess@hadess.net>
17575 L:      linux-input@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/hid/hid-udraw-ps3.c
17578
17579 UFS FILESYSTEM
17580 M:      Evgeniy Dushistov <dushistov@mail.ru>
17581 S:      Maintained
17582 F:      Documentation/admin-guide/ufs.rst
17583 F:      fs/ufs/
17584
17585 UHID USERSPACE HID IO DRIVER
17586 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17587 L:      linux-input@vger.kernel.org
17588 S:      Maintained
17589 F:      drivers/hid/uhid.c
17590 F:      include/uapi/linux/uhid.h
17591
17592 ULPI BUS
17593 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17594 L:      linux-usb@vger.kernel.org
17595 S:      Maintained
17596 F:      drivers/usb/common/ulpi.c
17597 F:      include/linux/ulpi/
17598
17599 UNICODE SUBSYSTEM
17600 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17601 L:      linux-fsdevel@vger.kernel.org
17602 S:      Supported
17603 F:      fs/unicode/
17604
17605 UNIFDEF
17606 M:      Tony Finch <dot@dotat.at>
17607 S:      Maintained
17608 W:      http://dotat.at/prog/unifdef
17609 F:      scripts/unifdef.c
17610
17611 UNIFORM CDROM DRIVER
17612 M:      Jens Axboe <axboe@kernel.dk>
17613 S:      Maintained
17614 W:      http://www.kernel.dk
17615 F:      Documentation/cdrom/
17616 F:      drivers/cdrom/cdrom.c
17617 F:      include/linux/cdrom.h
17618 F:      include/uapi/linux/cdrom.h
17619
17620 UNISYS S-PAR DRIVERS
17621 M:      David Kershner <david.kershner@unisys.com>
17622 L:      sparmaintainer@unisys.com (Unisys internal)
17623 S:      Supported
17624 F:      drivers/staging/unisys/
17625 F:      drivers/visorbus/
17626 F:      include/linux/visorbus.h
17627
17628 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17629 R:      Alim Akhtar <alim.akhtar@samsung.com>
17630 R:      Avri Altman <avri.altman@wdc.com>
17631 L:      linux-scsi@vger.kernel.org
17632 S:      Supported
17633 F:      Documentation/scsi/ufs.rst
17634 F:      drivers/scsi/ufs/
17635
17636 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17637 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17638 L:      linux-scsi@vger.kernel.org
17639 S:      Supported
17640 F:      drivers/scsi/ufs/*dwc*
17641
17642 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17643 M:      Stanley Chu <stanley.chu@mediatek.com>
17644 L:      linux-scsi@vger.kernel.org
17645 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17646 S:      Maintained
17647 F:      drivers/scsi/ufs/ufs-mediatek*
17648
17649 UNSORTED BLOCK IMAGES (UBI)
17650 M:      Richard Weinberger <richard@nod.at>
17651 L:      linux-mtd@lists.infradead.org
17652 S:      Supported
17653 W:      http://www.linux-mtd.infradead.org/
17654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17656 F:      drivers/mtd/ubi/
17657 F:      include/linux/mtd/ubi.h
17658 F:      include/uapi/mtd/ubi-user.h
17659
17660 USB "USBNET" DRIVER FRAMEWORK
17661 M:      Oliver Neukum <oneukum@suse.com>
17662 L:      netdev@vger.kernel.org
17663 S:      Maintained
17664 W:      http://www.linux-usb.org/usbnet
17665 F:      drivers/net/usb/usbnet.c
17666 F:      include/linux/usb/usbnet.h
17667
17668 USB ACM DRIVER
17669 M:      Oliver Neukum <oneukum@suse.com>
17670 L:      linux-usb@vger.kernel.org
17671 S:      Maintained
17672 F:      Documentation/usb/acm.rst
17673 F:      drivers/usb/class/cdc-acm.*
17674
17675 USB APPLE MFI FASTCHARGE DRIVER
17676 M:      Bastien Nocera <hadess@hadess.net>
17677 L:      linux-usb@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17680
17681 USB AR5523 WIRELESS DRIVER
17682 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17683 L:      linux-wireless@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/net/wireless/ath/ar5523/
17686
17687 USB ATTACHED SCSI
17688 M:      Oliver Neukum <oneukum@suse.com>
17689 L:      linux-usb@vger.kernel.org
17690 L:      linux-scsi@vger.kernel.org
17691 S:      Maintained
17692 F:      drivers/usb/storage/uas.c
17693
17694 USB CDC ETHERNET DRIVER
17695 M:      Oliver Neukum <oliver@neukum.org>
17696 L:      linux-usb@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/net/usb/cdc_*.c
17699 F:      include/uapi/linux/usb/cdc.h
17700
17701 USB CHAOSKEY DRIVER
17702 M:      Keith Packard <keithp@keithp.com>
17703 L:      linux-usb@vger.kernel.org
17704 S:      Maintained
17705 F:      drivers/usb/misc/chaoskey.c
17706
17707 USB CYPRESS C67X00 DRIVER
17708 M:      Peter Korsgaard <jacmet@sunsite.dk>
17709 L:      linux-usb@vger.kernel.org
17710 S:      Maintained
17711 F:      drivers/usb/c67x00/
17712
17713 USB DAVICOM DM9601 DRIVER
17714 M:      Peter Korsgaard <jacmet@sunsite.dk>
17715 L:      netdev@vger.kernel.org
17716 S:      Maintained
17717 W:      http://www.linux-usb.org/usbnet
17718 F:      drivers/net/usb/dm9601.c
17719
17720 USB EHCI DRIVER
17721 M:      Alan Stern <stern@rowland.harvard.edu>
17722 L:      linux-usb@vger.kernel.org
17723 S:      Maintained
17724 F:      Documentation/usb/ehci.rst
17725 F:      drivers/usb/host/ehci*
17726
17727 USB GADGET/PERIPHERAL SUBSYSTEM
17728 M:      Felipe Balbi <balbi@kernel.org>
17729 L:      linux-usb@vger.kernel.org
17730 S:      Maintained
17731 W:      http://www.linux-usb.org/gadget
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17733 F:      drivers/usb/gadget/
17734 F:      include/linux/usb/gadget*
17735
17736 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17737 M:      Jiri Kosina <jikos@kernel.org>
17738 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17739 L:      linux-usb@vger.kernel.org
17740 S:      Maintained
17741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17742 F:      Documentation/hid/hiddev.rst
17743 F:      drivers/hid/usbhid/
17744
17745 USB INTEL XHCI ROLE MUX DRIVER
17746 M:      Hans de Goede <hdegoede@redhat.com>
17747 L:      linux-usb@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17750
17751 USB IP DRIVER FOR HISILICON KIRIN
17752 M:      Yu Chen <chenyu56@huawei.com>
17753 M:      Binghui Wang <wangbinghui@hisilicon.com>
17754 L:      linux-usb@vger.kernel.org
17755 S:      Maintained
17756 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17757 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17758
17759 USB ISP116X DRIVER
17760 M:      Olav Kongas <ok@artecdesign.ee>
17761 L:      linux-usb@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/usb/host/isp116x*
17764 F:      include/linux/usb/isp116x.h
17765
17766 USB LAN78XX ETHERNET DRIVER
17767 M:      Woojung Huh <woojung.huh@microchip.com>
17768 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17769 L:      netdev@vger.kernel.org
17770 S:      Maintained
17771 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17772 F:      drivers/net/usb/lan78xx.*
17773 F:      include/dt-bindings/net/microchip-lan78xx.h
17774
17775 USB MASS STORAGE DRIVER
17776 M:      Alan Stern <stern@rowland.harvard.edu>
17777 L:      linux-usb@vger.kernel.org
17778 L:      usb-storage@lists.one-eyed-alien.net
17779 S:      Maintained
17780 F:      drivers/usb/storage/
17781
17782 USB MIDI DRIVER
17783 M:      Clemens Ladisch <clemens@ladisch.de>
17784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17785 S:      Maintained
17786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17787 F:      sound/usb/midi.*
17788
17789 USB NETWORKING DRIVERS
17790 L:      linux-usb@vger.kernel.org
17791 S:      Odd Fixes
17792 F:      drivers/net/usb/
17793
17794 USB OHCI DRIVER
17795 M:      Alan Stern <stern@rowland.harvard.edu>
17796 L:      linux-usb@vger.kernel.org
17797 S:      Maintained
17798 F:      Documentation/usb/ohci.rst
17799 F:      drivers/usb/host/ohci*
17800
17801 USB OTG FSM (Finite State Machine)
17802 M:      Peter Chen <Peter.Chen@nxp.com>
17803 L:      linux-usb@vger.kernel.org
17804 S:      Maintained
17805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17806 F:      drivers/usb/common/usb-otg-fsm.c
17807
17808 USB OVER IP DRIVER
17809 M:      Valentina Manea <valentina.manea.m@gmail.com>
17810 M:      Shuah Khan <shuah@kernel.org>
17811 M:      Shuah Khan <skhan@linuxfoundation.org>
17812 L:      linux-usb@vger.kernel.org
17813 S:      Maintained
17814 F:      Documentation/usb/usbip_protocol.rst
17815 F:      drivers/usb/usbip/
17816 F:      tools/testing/selftests/drivers/usb/usbip/
17817 F:      tools/usb/usbip/
17818
17819 USB PEGASUS DRIVER
17820 M:      Petko Manolov <petkan@nucleusys.com>
17821 L:      linux-usb@vger.kernel.org
17822 L:      netdev@vger.kernel.org
17823 S:      Maintained
17824 W:      https://github.com/petkan/pegasus
17825 T:      git git://github.com/petkan/pegasus.git
17826 F:      drivers/net/usb/pegasus.*
17827
17828 USB PHY LAYER
17829 M:      Felipe Balbi <balbi@kernel.org>
17830 L:      linux-usb@vger.kernel.org
17831 S:      Maintained
17832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17833 F:      drivers/usb/phy/
17834
17835 USB PRINTER DRIVER (usblp)
17836 M:      Pete Zaitcev <zaitcev@redhat.com>
17837 L:      linux-usb@vger.kernel.org
17838 S:      Supported
17839 F:      drivers/usb/class/usblp.c
17840
17841 USB QMI WWAN NETWORK DRIVER
17842 M:      Bjørn Mork <bjorn@mork.no>
17843 L:      netdev@vger.kernel.org
17844 S:      Maintained
17845 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17846 F:      drivers/net/usb/qmi_wwan.c
17847
17848 USB RTL8150 DRIVER
17849 M:      Petko Manolov <petkan@nucleusys.com>
17850 L:      linux-usb@vger.kernel.org
17851 L:      netdev@vger.kernel.org
17852 S:      Maintained
17853 W:      https://github.com/petkan/rtl8150
17854 T:      git git://github.com/petkan/rtl8150.git
17855 F:      drivers/net/usb/rtl8150.c
17856
17857 USB SERIAL SUBSYSTEM
17858 M:      Johan Hovold <johan@kernel.org>
17859 L:      linux-usb@vger.kernel.org
17860 S:      Maintained
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17862 F:      Documentation/usb/usb-serial.rst
17863 F:      drivers/usb/serial/
17864 F:      include/linux/usb/serial.h
17865
17866 USB SMSC75XX ETHERNET DRIVER
17867 M:      Steve Glendinning <steve.glendinning@shawell.net>
17868 L:      netdev@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/net/usb/smsc75xx.*
17871
17872 USB SMSC95XX ETHERNET DRIVER
17873 M:      Steve Glendinning <steve.glendinning@shawell.net>
17874 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17875 L:      netdev@vger.kernel.org
17876 S:      Maintained
17877 F:      drivers/net/usb/smsc95xx.*
17878
17879 USB SUBSYSTEM
17880 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17881 L:      linux-usb@vger.kernel.org
17882 S:      Supported
17883 W:      http://www.linux-usb.org
17884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17885 F:      Documentation/devicetree/bindings/usb/
17886 F:      Documentation/usb/
17887 F:      drivers/usb/
17888 F:      include/linux/usb.h
17889 F:      include/linux/usb/
17890
17891 USB TYPEC BUS FOR ALTERNATE MODES
17892 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17893 L:      linux-usb@vger.kernel.org
17894 S:      Maintained
17895 F:      Documentation/ABI/testing/sysfs-bus-typec
17896 F:      Documentation/driver-api/usb/typec_bus.rst
17897 F:      drivers/usb/typec/altmodes/
17898 F:      include/linux/usb/typec_altmode.h
17899
17900 USB TYPEC CLASS
17901 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17902 L:      linux-usb@vger.kernel.org
17903 S:      Maintained
17904 F:      Documentation/ABI/testing/sysfs-class-typec
17905 F:      Documentation/driver-api/usb/typec.rst
17906 F:      drivers/usb/typec/
17907 F:      include/linux/usb/typec.h
17908
17909 USB TYPEC INTEL PMC MUX DRIVER
17910 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17911 L:      linux-usb@vger.kernel.org
17912 S:      Maintained
17913 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17914 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17915
17916 USB TYPEC PI3USB30532 MUX DRIVER
17917 M:      Hans de Goede <hdegoede@redhat.com>
17918 L:      linux-usb@vger.kernel.org
17919 S:      Maintained
17920 F:      drivers/usb/typec/mux/pi3usb30532.c
17921
17922 USB TYPEC PORT CONTROLLER DRIVERS
17923 M:      Guenter Roeck <linux@roeck-us.net>
17924 L:      linux-usb@vger.kernel.org
17925 S:      Maintained
17926 F:      drivers/usb/typec/tcpm/
17927
17928 USB UHCI DRIVER
17929 M:      Alan Stern <stern@rowland.harvard.edu>
17930 L:      linux-usb@vger.kernel.org
17931 S:      Maintained
17932 F:      drivers/usb/host/uhci*
17933
17934 USB VIDEO CLASS
17935 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17936 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17937 L:      linux-media@vger.kernel.org
17938 S:      Maintained
17939 W:      http://www.ideasonboard.org/uvc/
17940 T:      git git://linuxtv.org/media_tree.git
17941 F:      drivers/media/usb/uvc/
17942 F:      include/uapi/linux/uvcvideo.h
17943
17944 USB VISION DRIVER
17945 M:      Hans Verkuil <hverkuil@xs4all.nl>
17946 L:      linux-media@vger.kernel.org
17947 S:      Odd Fixes
17948 W:      https://linuxtv.org
17949 T:      git git://linuxtv.org/media_tree.git
17950 F:      drivers/staging/media/usbvision/
17951
17952 USB WEBCAM GADGET
17953 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17954 L:      linux-usb@vger.kernel.org
17955 S:      Maintained
17956 F:      drivers/usb/gadget/function/*uvc*
17957 F:      drivers/usb/gadget/legacy/webcam.c
17958 F:      include/uapi/linux/usb/g_uvc.h
17959
17960 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17961 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17962 L:      linux-wireless@vger.kernel.org
17963 S:      Maintained
17964 F:      drivers/net/wireless/rndis_wlan.c
17965
17966 USB XHCI DRIVER
17967 M:      Mathias Nyman <mathias.nyman@intel.com>
17968 L:      linux-usb@vger.kernel.org
17969 S:      Supported
17970 F:      drivers/usb/host/pci-quirks*
17971 F:      drivers/usb/host/xhci*
17972
17973 USB ZD1201 DRIVER
17974 L:      linux-wireless@vger.kernel.org
17975 S:      Orphan
17976 W:      http://linux-lc100020.sourceforge.net
17977 F:      drivers/net/wireless/zydas/zd1201.*
17978
17979 USB ZR364XX DRIVER
17980 M:      Antoine Jacquet <royale@zerezo.com>
17981 L:      linux-usb@vger.kernel.org
17982 L:      linux-media@vger.kernel.org
17983 S:      Maintained
17984 W:      http://royale.zerezo.com/zr364xx/
17985 T:      git git://linuxtv.org/media_tree.git
17986 F:      Documentation/admin-guide/media/zr364xx*
17987 F:      drivers/media/usb/zr364xx/
17988
17989 USER-MODE LINUX (UML)
17990 M:      Jeff Dike <jdike@addtoit.com>
17991 M:      Richard Weinberger <richard@nod.at>
17992 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17993 L:      linux-um@lists.infradead.org
17994 S:      Maintained
17995 W:      http://user-mode-linux.sourceforge.net
17996 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17998 F:      Documentation/virt/uml/
17999 F:      arch/um/
18000 F:      arch/x86/um/
18001 F:      fs/hostfs/
18002
18003 USERSPACE COPYIN/COPYOUT (UIOVEC)
18004 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18005 S:      Maintained
18006 F:      include/linux/uio.h
18007 F:      lib/iov_iter.c
18008
18009 USERSPACE DMA BUFFER DRIVER
18010 M:      Gerd Hoffmann <kraxel@redhat.com>
18011 L:      dri-devel@lists.freedesktop.org
18012 S:      Maintained
18013 T:      git git://anongit.freedesktop.org/drm/drm-misc
18014 F:      drivers/dma-buf/udmabuf.c
18015 F:      include/uapi/linux/udmabuf.h
18016
18017 USERSPACE I/O (UIO)
18018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18019 S:      Maintained
18020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18021 F:      Documentation/driver-api/uio-howto.rst
18022 F:      drivers/uio/
18023 F:      include/linux/uio_driver.h
18024
18025 UTIL-LINUX PACKAGE
18026 M:      Karel Zak <kzak@redhat.com>
18027 L:      util-linux@vger.kernel.org
18028 S:      Maintained
18029 W:      http://en.wikipedia.org/wiki/Util-linux
18030 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18031
18032 UUID HELPERS
18033 M:      Christoph Hellwig <hch@lst.de>
18034 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18035 L:      linux-kernel@vger.kernel.org
18036 S:      Maintained
18037 T:      git git://git.infradead.org/users/hch/uuid.git
18038 F:      include/linux/uuid.h
18039 F:      include/uapi/linux/uuid.h
18040 F:      lib/test_uuid.c
18041 F:      lib/uuid.c
18042
18043 UVESAFB DRIVER
18044 M:      Michal Januszewski <spock@gentoo.org>
18045 L:      linux-fbdev@vger.kernel.org
18046 S:      Maintained
18047 W:      https://github.com/mjanusz/v86d
18048 F:      Documentation/fb/uvesafb.rst
18049 F:      drivers/video/fbdev/uvesafb.*
18050
18051 Ux500 CLOCK DRIVERS
18052 M:      Ulf Hansson <ulf.hansson@linaro.org>
18053 L:      linux-clk@vger.kernel.org
18054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18055 S:      Maintained
18056 F:      drivers/clk/ux500/
18057
18058 VF610 NAND DRIVER
18059 M:      Stefan Agner <stefan@agner.ch>
18060 L:      linux-mtd@lists.infradead.org
18061 S:      Supported
18062 F:      drivers/mtd/nand/raw/vf610_nfc.c
18063
18064 VFAT/FAT/MSDOS FILESYSTEM
18065 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18066 S:      Maintained
18067 F:      Documentation/filesystems/vfat.rst
18068 F:      fs/fat/
18069
18070 VFIO DRIVER
18071 M:      Alex Williamson <alex.williamson@redhat.com>
18072 R:      Cornelia Huck <cohuck@redhat.com>
18073 L:      kvm@vger.kernel.org
18074 S:      Maintained
18075 T:      git git://github.com/awilliam/linux-vfio.git
18076 F:      Documentation/driver-api/vfio.rst
18077 F:      drivers/vfio/
18078 F:      include/linux/vfio.h
18079 F:      include/uapi/linux/vfio.h
18080
18081 VFIO MEDIATED DEVICE DRIVERS
18082 M:      Kirti Wankhede <kwankhede@nvidia.com>
18083 L:      kvm@vger.kernel.org
18084 S:      Maintained
18085 F:      Documentation/driver-api/vfio-mediated-device.rst
18086 F:      drivers/vfio/mdev/
18087 F:      include/linux/mdev.h
18088 F:      samples/vfio-mdev/
18089
18090 VFIO PLATFORM DRIVER
18091 M:      Eric Auger <eric.auger@redhat.com>
18092 L:      kvm@vger.kernel.org
18093 S:      Maintained
18094 F:      drivers/vfio/platform/
18095
18096 VGA_SWITCHEROO
18097 R:      Lukas Wunner <lukas@wunner.de>
18098 S:      Maintained
18099 T:      git git://anongit.freedesktop.org/drm/drm-misc
18100 F:      Documentation/gpu/vga-switcheroo.rst
18101 F:      drivers/gpu/vga/vga_switcheroo.c
18102 F:      include/linux/vga_switcheroo.h
18103
18104 VIA RHINE NETWORK DRIVER
18105 S:      Orphan
18106 F:      drivers/net/ethernet/via/via-rhine.c
18107
18108 VIA SD/MMC CARD CONTROLLER DRIVER
18109 M:      Bruce Chang <brucechang@via.com.tw>
18110 M:      Harald Welte <HaraldWelte@viatech.com>
18111 S:      Maintained
18112 F:      drivers/mmc/host/via-sdmmc.c
18113
18114 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18115 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18116 L:      linux-fbdev@vger.kernel.org
18117 S:      Maintained
18118 F:      drivers/video/fbdev/via/
18119 F:      include/linux/via-core.h
18120 F:      include/linux/via-gpio.h
18121 F:      include/linux/via_i2c.h
18122
18123 VIA VELOCITY NETWORK DRIVER
18124 M:      Francois Romieu <romieu@fr.zoreil.com>
18125 L:      netdev@vger.kernel.org
18126 S:      Maintained
18127 F:      drivers/net/ethernet/via/via-velocity.*
18128
18129 VICODEC VIRTUAL CODEC DRIVER
18130 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18131 L:      linux-media@vger.kernel.org
18132 S:      Maintained
18133 W:      https://linuxtv.org
18134 T:      git git://linuxtv.org/media_tree.git
18135 F:      drivers/media/test-drivers/vicodec/*
18136
18137 VIDEO I2C POLLING DRIVER
18138 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18139 L:      linux-media@vger.kernel.org
18140 S:      Maintained
18141 F:      drivers/media/i2c/video-i2c.c
18142
18143 VIDEO MULTIPLEXER DRIVER
18144 M:      Philipp Zabel <p.zabel@pengutronix.de>
18145 L:      linux-media@vger.kernel.org
18146 S:      Maintained
18147 F:      drivers/media/platform/video-mux.c
18148
18149 VIDEOBUF2 FRAMEWORK
18150 M:      Pawel Osciak <pawel@osciak.com>
18151 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18152 M:      Kyungmin Park <kyungmin.park@samsung.com>
18153 R:      Tomasz Figa <tfiga@chromium.org>
18154 L:      linux-media@vger.kernel.org
18155 S:      Maintained
18156 F:      drivers/media/common/videobuf2/*
18157 F:      include/media/videobuf2-*
18158
18159 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18160 M:      Helen Koike <helen.koike@collabora.com>
18161 R:      Shuah Khan <skhan@linuxfoundation.org>
18162 L:      linux-media@vger.kernel.org
18163 S:      Maintained
18164 W:      https://linuxtv.org
18165 T:      git git://linuxtv.org/media_tree.git
18166 F:      drivers/media/test-drivers/vimc/*
18167
18168 VIRT LIB
18169 M:      Alex Williamson <alex.williamson@redhat.com>
18170 M:      Paolo Bonzini <pbonzini@redhat.com>
18171 L:      kvm@vger.kernel.org
18172 S:      Supported
18173 F:      virt/lib/
18174
18175 VIRTIO AND VHOST VSOCK DRIVER
18176 M:      Stefan Hajnoczi <stefanha@redhat.com>
18177 M:      Stefano Garzarella <sgarzare@redhat.com>
18178 L:      kvm@vger.kernel.org
18179 L:      virtualization@lists.linux-foundation.org
18180 L:      netdev@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/net/vsockmon.c
18183 F:      drivers/vhost/vsock.c
18184 F:      include/linux/virtio_vsock.h
18185 F:      include/uapi/linux/virtio_vsock.h
18186 F:      include/uapi/linux/vm_sockets_diag.h
18187 F:      include/uapi/linux/vsockmon.h
18188 F:      net/vmw_vsock/af_vsock_tap.c
18189 F:      net/vmw_vsock/diag.c
18190 F:      net/vmw_vsock/virtio_transport.c
18191 F:      net/vmw_vsock/virtio_transport_common.c
18192 F:      net/vmw_vsock/vsock_loopback.c
18193 F:      tools/testing/vsock/
18194
18195 VIRTIO BLOCK AND SCSI DRIVERS
18196 M:      "Michael S. Tsirkin" <mst@redhat.com>
18197 M:      Jason Wang <jasowang@redhat.com>
18198 R:      Paolo Bonzini <pbonzini@redhat.com>
18199 R:      Stefan Hajnoczi <stefanha@redhat.com>
18200 L:      virtualization@lists.linux-foundation.org
18201 S:      Maintained
18202 F:      drivers/block/virtio_blk.c
18203 F:      drivers/scsi/virtio_scsi.c
18204 F:      drivers/vhost/scsi.c
18205 F:      include/uapi/linux/virtio_blk.h
18206 F:      include/uapi/linux/virtio_scsi.h
18207
18208 VIRTIO CONSOLE DRIVER
18209 M:      Amit Shah <amit@kernel.org>
18210 L:      virtualization@lists.linux-foundation.org
18211 S:      Maintained
18212 F:      drivers/char/virtio_console.c
18213 F:      include/linux/virtio_console.h
18214 F:      include/uapi/linux/virtio_console.h
18215
18216 VIRTIO CORE AND NET DRIVERS
18217 M:      "Michael S. Tsirkin" <mst@redhat.com>
18218 M:      Jason Wang <jasowang@redhat.com>
18219 L:      virtualization@lists.linux-foundation.org
18220 S:      Maintained
18221 F:      Documentation/devicetree/bindings/virtio/
18222 F:      drivers/block/virtio_blk.c
18223 F:      drivers/crypto/virtio/
18224 F:      drivers/net/virtio_net.c
18225 F:      drivers/vdpa/
18226 F:      drivers/virtio/
18227 F:      include/linux/vdpa.h
18228 F:      include/linux/virtio*.h
18229 F:      include/uapi/linux/virtio_*.h
18230 F:      tools/virtio/
18231
18232 VIRTIO BALLOON
18233 M:      "Michael S. Tsirkin" <mst@redhat.com>
18234 M:      David Hildenbrand <david@redhat.com>
18235 L:      virtualization@lists.linux-foundation.org
18236 S:      Maintained
18237 F:      drivers/virtio/virtio_balloon.c
18238 F:      include/uapi/linux/virtio_balloon.h
18239 F:      include/linux/balloon_compaction.h
18240 F:      mm/balloon_compaction.c
18241
18242 VIRTIO CRYPTO DRIVER
18243 M:      Gonglei <arei.gonglei@huawei.com>
18244 L:      virtualization@lists.linux-foundation.org
18245 L:      linux-crypto@vger.kernel.org
18246 S:      Maintained
18247 F:      drivers/crypto/virtio/
18248 F:      include/uapi/linux/virtio_crypto.h
18249
18250 VIRTIO DRIVERS FOR S390
18251 M:      Cornelia Huck <cohuck@redhat.com>
18252 M:      Halil Pasic <pasic@linux.ibm.com>
18253 L:      linux-s390@vger.kernel.org
18254 L:      virtualization@lists.linux-foundation.org
18255 L:      kvm@vger.kernel.org
18256 S:      Supported
18257 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18258 F:      drivers/s390/virtio/
18259
18260 VIRTIO FILE SYSTEM
18261 M:      Vivek Goyal <vgoyal@redhat.com>
18262 M:      Stefan Hajnoczi <stefanha@redhat.com>
18263 M:      Miklos Szeredi <miklos@szeredi.hu>
18264 L:      virtualization@lists.linux-foundation.org
18265 L:      linux-fsdevel@vger.kernel.org
18266 S:      Supported
18267 W:      https://virtio-fs.gitlab.io/
18268 F:      Documentation/filesystems/virtiofs.rst
18269 F:      fs/fuse/virtio_fs.c
18270 F:      include/uapi/linux/virtio_fs.h
18271
18272 VIRTIO GPU DRIVER
18273 M:      David Airlie <airlied@linux.ie>
18274 M:      Gerd Hoffmann <kraxel@redhat.com>
18275 L:      dri-devel@lists.freedesktop.org
18276 L:      virtualization@lists.linux-foundation.org
18277 S:      Maintained
18278 T:      git git://anongit.freedesktop.org/drm/drm-misc
18279 F:      drivers/gpu/drm/virtio/
18280 F:      include/uapi/linux/virtio_gpu.h
18281
18282 VIRTIO HOST (VHOST)
18283 M:      "Michael S. Tsirkin" <mst@redhat.com>
18284 M:      Jason Wang <jasowang@redhat.com>
18285 L:      kvm@vger.kernel.org
18286 L:      virtualization@lists.linux-foundation.org
18287 L:      netdev@vger.kernel.org
18288 S:      Maintained
18289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18290 F:      drivers/vhost/
18291 F:      include/linux/vhost_iotlb.h
18292 F:      include/uapi/linux/vhost.h
18293
18294 VIRTIO INPUT DRIVER
18295 M:      Gerd Hoffmann <kraxel@redhat.com>
18296 S:      Maintained
18297 F:      drivers/virtio/virtio_input.c
18298 F:      include/uapi/linux/virtio_input.h
18299
18300 VIRTIO IOMMU DRIVER
18301 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18302 L:      virtualization@lists.linux-foundation.org
18303 S:      Maintained
18304 F:      drivers/iommu/virtio-iommu.c
18305 F:      include/uapi/linux/virtio_iommu.h
18306
18307 VIRTIO MEM DRIVER
18308 M:      David Hildenbrand <david@redhat.com>
18309 L:      virtualization@lists.linux-foundation.org
18310 S:      Maintained
18311 F:      drivers/virtio/virtio_mem.c
18312 F:      include/uapi/linux/virtio_mem.h
18313
18314 VIRTUAL BOX GUEST DEVICE DRIVER
18315 M:      Hans de Goede <hdegoede@redhat.com>
18316 M:      Arnd Bergmann <arnd@arndb.de>
18317 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18318 S:      Maintained
18319 F:      drivers/virt/vboxguest/
18320 F:      include/linux/vbox_utils.h
18321 F:      include/uapi/linux/vbox*.h
18322
18323 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18324 M:      Hans de Goede <hdegoede@redhat.com>
18325 L:      linux-fsdevel@vger.kernel.org
18326 S:      Maintained
18327 F:      fs/vboxsf/*
18328
18329 VIRTUAL SERIO DEVICE DRIVER
18330 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18331 S:      Maintained
18332 F:      drivers/input/serio/userio.c
18333 F:      include/uapi/linux/userio.h
18334
18335 VIVID VIRTUAL VIDEO DRIVER
18336 M:      Hans Verkuil <hverkuil@xs4all.nl>
18337 L:      linux-media@vger.kernel.org
18338 S:      Maintained
18339 W:      https://linuxtv.org
18340 T:      git git://linuxtv.org/media_tree.git
18341 F:      drivers/media/test-drivers/vivid/*
18342
18343 VLYNQ BUS
18344 M:      Florian Fainelli <f.fainelli@gmail.com>
18345 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18346 S:      Maintained
18347 F:      drivers/vlynq/vlynq.c
18348 F:      include/linux/vlynq.h
18349
18350 VME SUBSYSTEM
18351 M:      Martyn Welch <martyn@welchs.me.uk>
18352 M:      Manohar Vanga <manohar.vanga@gmail.com>
18353 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18354 L:      devel@driverdev.osuosl.org
18355 S:      Maintained
18356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18357 F:      Documentation/driver-api/vme.rst
18358 F:      drivers/staging/vme/
18359 F:      drivers/vme/
18360 F:      include/linux/vme*
18361
18362 VMWARE BALLOON DRIVER
18363 M:      Nadav Amit <namit@vmware.com>
18364 M:      "VMware, Inc." <pv-drivers@vmware.com>
18365 L:      linux-kernel@vger.kernel.org
18366 S:      Maintained
18367 F:      drivers/misc/vmw_balloon.c
18368
18369 VMWARE HYPERVISOR INTERFACE
18370 M:      Deep Shah <sdeep@vmware.com>
18371 M:      "VMware, Inc." <pv-drivers@vmware.com>
18372 L:      virtualization@lists.linux-foundation.org
18373 S:      Supported
18374 F:      arch/x86/include/asm/vmware.h
18375 F:      arch/x86/kernel/cpu/vmware.c
18376
18377 VMWARE PVRDMA DRIVER
18378 M:      Adit Ranadive <aditr@vmware.com>
18379 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18380 L:      linux-rdma@vger.kernel.org
18381 S:      Maintained
18382 F:      drivers/infiniband/hw/vmw_pvrdma/
18383
18384 VMware PVSCSI driver
18385 M:      Jim Gill <jgill@vmware.com>
18386 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18387 L:      linux-scsi@vger.kernel.org
18388 S:      Maintained
18389 F:      drivers/scsi/vmw_pvscsi.c
18390 F:      drivers/scsi/vmw_pvscsi.h
18391
18392 VMWARE VIRTUAL PTP CLOCK DRIVER
18393 M:      Vivek Thampi <vithampi@vmware.com>
18394 M:      "VMware, Inc." <pv-drivers@vmware.com>
18395 L:      netdev@vger.kernel.org
18396 S:      Supported
18397 F:      drivers/ptp/ptp_vmw.c
18398
18399 VMWARE VMMOUSE SUBDRIVER
18400 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18401 M:      "VMware, Inc." <pv-drivers@vmware.com>
18402 L:      linux-input@vger.kernel.org
18403 S:      Maintained
18404 F:      drivers/input/mouse/vmmouse.c
18405 F:      drivers/input/mouse/vmmouse.h
18406
18407 VMWARE VMXNET3 ETHERNET DRIVER
18408 M:      Ronak Doshi <doshir@vmware.com>
18409 M:      "VMware, Inc." <pv-drivers@vmware.com>
18410 L:      netdev@vger.kernel.org
18411 S:      Maintained
18412 F:      drivers/net/vmxnet3/
18413
18414 VOCORE VOCORE2 BOARD
18415 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18416 L:      linux-mips@vger.kernel.org
18417 S:      Maintained
18418 F:      arch/mips/boot/dts/ralink/vocore2.dts
18419
18420 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18421 M:      Liam Girdwood <lgirdwood@gmail.com>
18422 M:      Mark Brown <broonie@kernel.org>
18423 L:      linux-kernel@vger.kernel.org
18424 S:      Supported
18425 W:      http://www.slimlogic.co.uk/?p=48
18426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18427 F:      Documentation/devicetree/bindings/regulator/
18428 F:      Documentation/power/regulator/
18429 F:      drivers/regulator/
18430 F:      include/dt-bindings/regulator/
18431 F:      include/linux/regulator/
18432 K:      regulator_get_optional
18433
18434 VRF
18435 M:      David Ahern <dsahern@kernel.org>
18436 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18437 L:      netdev@vger.kernel.org
18438 S:      Maintained
18439 F:      Documentation/networking/vrf.rst
18440 F:      drivers/net/vrf.c
18441
18442 VSPRINTF
18443 M:      Petr Mladek <pmladek@suse.com>
18444 M:      Steven Rostedt <rostedt@goodmis.org>
18445 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18446 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18447 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18448 S:      Maintained
18449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18450 F:      Documentation/core-api/printk-formats.rst
18451 F:      lib/test_printf.c
18452 F:      lib/vsprintf.c
18453
18454 VT1211 HARDWARE MONITOR DRIVER
18455 M:      Juerg Haefliger <juergh@gmail.com>
18456 L:      linux-hwmon@vger.kernel.org
18457 S:      Maintained
18458 F:      Documentation/hwmon/vt1211.rst
18459 F:      drivers/hwmon/vt1211.c
18460
18461 VT8231 HARDWARE MONITOR DRIVER
18462 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18463 L:      linux-hwmon@vger.kernel.org
18464 S:      Maintained
18465 F:      drivers/hwmon/vt8231.c
18466
18467 VUB300 USB to SDIO/SD/MMC bridge chip
18468 L:      linux-mmc@vger.kernel.org
18469 S:      Orphan
18470 F:      drivers/mmc/host/vub300.c
18471
18472 W1 DALLAS'S 1-WIRE BUS
18473 M:      Evgeniy Polyakov <zbr@ioremap.net>
18474 S:      Maintained
18475 F:      Documentation/devicetree/bindings/w1/
18476 F:      Documentation/w1/
18477 F:      drivers/w1/
18478 F:      include/linux/w1.h
18479
18480 W83791D HARDWARE MONITORING DRIVER
18481 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18482 L:      linux-hwmon@vger.kernel.org
18483 S:      Maintained
18484 F:      Documentation/hwmon/w83791d.rst
18485 F:      drivers/hwmon/w83791d.c
18486
18487 W83793 HARDWARE MONITORING DRIVER
18488 M:      Rudolf Marek <r.marek@assembler.cz>
18489 L:      linux-hwmon@vger.kernel.org
18490 S:      Maintained
18491 F:      Documentation/hwmon/w83793.rst
18492 F:      drivers/hwmon/w83793.c
18493
18494 W83795 HARDWARE MONITORING DRIVER
18495 M:      Jean Delvare <jdelvare@suse.com>
18496 L:      linux-hwmon@vger.kernel.org
18497 S:      Maintained
18498 F:      drivers/hwmon/w83795.c
18499
18500 W83L51xD SD/MMC CARD INTERFACE DRIVER
18501 M:      Pierre Ossman <pierre@ossman.eu>
18502 S:      Maintained
18503 F:      drivers/mmc/host/wbsd.*
18504
18505 WACOM PROTOCOL 4 SERIAL TABLETS
18506 M:      Julian Squires <julian@cipht.net>
18507 M:      Hans de Goede <hdegoede@redhat.com>
18508 L:      linux-input@vger.kernel.org
18509 S:      Maintained
18510 F:      drivers/input/tablet/wacom_serial4.c
18511
18512 WATCHDOG DEVICE DRIVERS
18513 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18514 M:      Guenter Roeck <linux@roeck-us.net>
18515 L:      linux-watchdog@vger.kernel.org
18516 S:      Maintained
18517 W:      http://www.linux-watchdog.org/
18518 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18519 F:      Documentation/devicetree/bindings/watchdog/
18520 F:      Documentation/watchdog/
18521 F:      drivers/watchdog/
18522 F:      include/linux/watchdog.h
18523 F:      include/uapi/linux/watchdog.h
18524
18525 WHISKEYCOVE PMIC GPIO DRIVER
18526 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18527 L:      linux-gpio@vger.kernel.org
18528 S:      Maintained
18529 F:      drivers/gpio/gpio-wcove.c
18530
18531 WHWAVE RTC DRIVER
18532 M:      Dianlong Li <long17.cool@163.com>
18533 L:      linux-rtc@vger.kernel.org
18534 S:      Maintained
18535 F:      drivers/rtc/rtc-sd3078.c
18536
18537 WIIMOTE HID DRIVER
18538 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18539 L:      linux-input@vger.kernel.org
18540 S:      Maintained
18541 F:      drivers/hid/hid-wiimote*
18542
18543 WILOCITY WIL6210 WIRELESS DRIVER
18544 M:      Maya Erez <merez@codeaurora.org>
18545 L:      linux-wireless@vger.kernel.org
18546 L:      wil6210@qti.qualcomm.com
18547 S:      Supported
18548 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18549 F:      drivers/net/wireless/ath/wil6210/
18550
18551 WIMAX STACK
18552 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18553 M:      linux-wimax@intel.com
18554 L:      wimax@linuxwimax.org (subscribers-only)
18555 S:      Supported
18556 W:      http://linuxwimax.org
18557 F:      Documentation/admin-guide/wimax/wimax.rst
18558 F:      include/linux/wimax/debug.h
18559 F:      include/net/wimax.h
18560 F:      include/uapi/linux/wimax.h
18561 F:      net/wimax/
18562
18563 WINBOND CIR DRIVER
18564 M:      David Härdeman <david@hardeman.nu>
18565 S:      Maintained
18566 F:      drivers/media/rc/winbond-cir.c
18567
18568 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18569 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18570 L:      linux-watchdog@vger.kernel.org
18571 S:      Maintained
18572 F:      drivers/watchdog/ebc-c384_wdt.c
18573
18574 WINSYSTEMS WS16C48 GPIO DRIVER
18575 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18576 L:      linux-gpio@vger.kernel.org
18577 S:      Maintained
18578 F:      drivers/gpio/gpio-ws16c48.c
18579
18580 WIREGUARD SECURE NETWORK TUNNEL
18581 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18582 L:      wireguard@lists.zx2c4.com
18583 L:      netdev@vger.kernel.org
18584 S:      Maintained
18585 F:      drivers/net/wireguard/
18586 F:      tools/testing/selftests/wireguard/
18587
18588 WISTRON LAPTOP BUTTON DRIVER
18589 M:      Miloslav Trmac <mitr@volny.cz>
18590 S:      Maintained
18591 F:      drivers/input/misc/wistron_btns.c
18592
18593 WL3501 WIRELESS PCMCIA CARD DRIVER
18594 L:      linux-wireless@vger.kernel.org
18595 S:      Odd fixes
18596 F:      drivers/net/wireless/wl3501*
18597
18598 WOLFSON MICROELECTRONICS DRIVERS
18599 L:      patches@opensource.cirrus.com
18600 S:      Supported
18601 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18602 T:      git https://github.com/CirrusLogic/linux-drivers.git
18603 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18604 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18605 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18606 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18607 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18608 F:      Documentation/hwmon/wm83??.rst
18609 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18610 F:      drivers/clk/clk-wm83*.c
18611 F:      drivers/extcon/extcon-arizona.c
18612 F:      drivers/gpio/gpio-*wm*.c
18613 F:      drivers/gpio/gpio-arizona.c
18614 F:      drivers/hwmon/wm83??-hwmon.c
18615 F:      drivers/input/misc/wm831x-on.c
18616 F:      drivers/input/touchscreen/wm831x-ts.c
18617 F:      drivers/input/touchscreen/wm97*.c
18618 F:      drivers/leds/leds-wm83*.c
18619 F:      drivers/mfd/arizona*
18620 F:      drivers/mfd/cs47l24*
18621 F:      drivers/mfd/wm*.c
18622 F:      drivers/power/supply/wm83*.c
18623 F:      drivers/regulator/arizona*
18624 F:      drivers/regulator/wm8*.c
18625 F:      drivers/rtc/rtc-wm83*.c
18626 F:      drivers/video/backlight/wm83*_bl.c
18627 F:      drivers/watchdog/wm83*_wdt.c
18628 F:      include/linux/mfd/arizona/
18629 F:      include/linux/mfd/wm831x/
18630 F:      include/linux/mfd/wm8350/
18631 F:      include/linux/mfd/wm8400*
18632 F:      include/linux/regulator/arizona*
18633 F:      include/linux/wm97xx.h
18634 F:      include/sound/wm????.h
18635 F:      sound/soc/codecs/arizona.?
18636 F:      sound/soc/codecs/cs47l24*
18637 F:      sound/soc/codecs/wm*
18638
18639 WORKQUEUE
18640 M:      Tejun Heo <tj@kernel.org>
18641 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18642 S:      Maintained
18643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18644 F:      Documentation/core-api/workqueue.rst
18645 F:      include/linux/workqueue.h
18646 F:      kernel/workqueue.c
18647
18648 X-POWERS AXP288 PMIC DRIVERS
18649 M:      Hans de Goede <hdegoede@redhat.com>
18650 S:      Maintained
18651 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18652 N:      axp288
18653
18654 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18655 M:      Chen-Yu Tsai <wens@csie.org>
18656 L:      linux-kernel@vger.kernel.org
18657 S:      Maintained
18658 N:      axp[128]
18659
18660 X.25 NETWORK LAYER
18661 M:      Andrew Hendry <andrew.hendry@gmail.com>
18662 L:      linux-x25@vger.kernel.org
18663 S:      Odd Fixes
18664 F:      Documentation/networking/x25*
18665 F:      include/net/x25*
18666 F:      net/x25/
18667
18668 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18669 M:      Thomas Gleixner <tglx@linutronix.de>
18670 M:      Ingo Molnar <mingo@redhat.com>
18671 M:      Borislav Petkov <bp@alien8.de>
18672 M:      x86@kernel.org
18673 R:      "H. Peter Anvin" <hpa@zytor.com>
18674 L:      linux-kernel@vger.kernel.org
18675 S:      Maintained
18676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18677 F:      Documentation/devicetree/bindings/x86/
18678 F:      Documentation/x86/
18679 F:      arch/x86/
18680
18681 X86 ENTRY CODE
18682 M:      Andy Lutomirski <luto@kernel.org>
18683 L:      linux-kernel@vger.kernel.org
18684 S:      Maintained
18685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18686 F:      arch/x86/entry/
18687
18688 X86 MCE INFRASTRUCTURE
18689 M:      Tony Luck <tony.luck@intel.com>
18690 M:      Borislav Petkov <bp@alien8.de>
18691 L:      linux-edac@vger.kernel.org
18692 S:      Maintained
18693 F:      arch/x86/kernel/cpu/mce/*
18694
18695 X86 MICROCODE UPDATE SUPPORT
18696 M:      Borislav Petkov <bp@alien8.de>
18697 S:      Maintained
18698 F:      arch/x86/kernel/cpu/microcode/*
18699
18700 X86 MM
18701 M:      Dave Hansen <dave.hansen@linux.intel.com>
18702 M:      Andy Lutomirski <luto@kernel.org>
18703 M:      Peter Zijlstra <peterz@infradead.org>
18704 L:      linux-kernel@vger.kernel.org
18705 S:      Maintained
18706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18707 F:      arch/x86/mm/
18708
18709 X86 PLATFORM DRIVERS
18710 M:      Darren Hart <dvhart@infradead.org>
18711 M:      Andy Shevchenko <andy@infradead.org>
18712 L:      platform-driver-x86@vger.kernel.org
18713 S:      Odd Fixes
18714 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18715 F:      drivers/platform/olpc/
18716 F:      drivers/platform/x86/
18717
18718 X86 PLATFORM DRIVERS - ARCH
18719 R:      Darren Hart <dvhart@infradead.org>
18720 R:      Andy Shevchenko <andy@infradead.org>
18721 L:      platform-driver-x86@vger.kernel.org
18722 L:      x86@kernel.org
18723 S:      Maintained
18724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18725 F:      arch/x86/platform
18726
18727 X86 VDSO
18728 M:      Andy Lutomirski <luto@kernel.org>
18729 L:      linux-kernel@vger.kernel.org
18730 S:      Maintained
18731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18732 F:      arch/x86/entry/vdso/
18733
18734 XARRAY
18735 M:      Matthew Wilcox <willy@infradead.org>
18736 L:      linux-fsdevel@vger.kernel.org
18737 S:      Supported
18738 F:      Documentation/core-api/xarray.rst
18739 F:      include/linux/idr.h
18740 F:      include/linux/xarray.h
18741 F:      lib/idr.c
18742 F:      lib/xarray.c
18743 F:      tools/testing/radix-tree
18744
18745 XBOX DVD IR REMOTE
18746 M:      Benjamin Valentin <benpicco@googlemail.com>
18747 S:      Maintained
18748 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18749 F:      drivers/media/rc/xbox_remote.c
18750
18751 XC2028/3028 TUNER DRIVER
18752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18753 L:      linux-media@vger.kernel.org
18754 S:      Maintained
18755 W:      https://linuxtv.org
18756 T:      git git://linuxtv.org/media_tree.git
18757 F:      drivers/media/tuners/tuner-xc2028.*
18758
18759 XDP (eXpress Data Path)
18760 M:      Alexei Starovoitov <ast@kernel.org>
18761 M:      Daniel Borkmann <daniel@iogearbox.net>
18762 M:      David S. Miller <davem@davemloft.net>
18763 M:      Jakub Kicinski <kuba@kernel.org>
18764 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18765 M:      John Fastabend <john.fastabend@gmail.com>
18766 L:      netdev@vger.kernel.org
18767 L:      bpf@vger.kernel.org
18768 S:      Supported
18769 F:      include/net/xdp.h
18770 F:      include/trace/events/xdp.h
18771 F:      kernel/bpf/cpumap.c
18772 F:      kernel/bpf/devmap.c
18773 F:      net/core/xdp.c
18774 N:      xdp
18775 K:      xdp
18776
18777 XDP SOCKETS (AF_XDP)
18778 M:      Björn Töpel <bjorn.topel@intel.com>
18779 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18780 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18781 L:      netdev@vger.kernel.org
18782 L:      bpf@vger.kernel.org
18783 S:      Maintained
18784 F:      include/net/xdp_sock*
18785 F:      include/net/xsk_buff_pool.h
18786 F:      include/uapi/linux/if_xdp.h
18787 F:      net/xdp/
18788 F:      samples/bpf/xdpsock*
18789 F:      tools/lib/bpf/xsk*
18790
18791 XEN BLOCK SUBSYSTEM
18792 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18793 M:      Roger Pau Monné <roger.pau@citrix.com>
18794 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18795 S:      Supported
18796 F:      drivers/block/xen*
18797 F:      drivers/block/xen-blkback/*
18798
18799 XEN HYPERVISOR ARM
18800 M:      Stefano Stabellini <sstabellini@kernel.org>
18801 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18802 S:      Maintained
18803 F:      arch/arm/include/asm/xen/
18804 F:      arch/arm/xen/
18805
18806 XEN HYPERVISOR ARM64
18807 M:      Stefano Stabellini <sstabellini@kernel.org>
18808 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18809 S:      Maintained
18810 F:      arch/arm64/include/asm/xen/
18811 F:      arch/arm64/xen/
18812
18813 XEN HYPERVISOR INTERFACE
18814 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18815 M:      Juergen Gross <jgross@suse.com>
18816 R:      Stefano Stabellini <sstabellini@kernel.org>
18817 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18818 S:      Supported
18819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18820 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18821 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18822 F:      arch/x86/include/asm/pvclock-abi.h
18823 F:      arch/x86/include/asm/xen/
18824 F:      arch/x86/platform/pvh/
18825 F:      arch/x86/xen/
18826 F:      drivers/*/xen-*front.c
18827 F:      drivers/xen/
18828 F:      include/uapi/xen/
18829 F:      include/xen/
18830
18831 XEN NETWORK BACKEND DRIVER
18832 M:      Wei Liu <wei.liu@kernel.org>
18833 M:      Paul Durrant <paul@xen.org>
18834 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18835 L:      netdev@vger.kernel.org
18836 S:      Supported
18837 F:      drivers/net/xen-netback/*
18838
18839 XEN PCI SUBSYSTEM
18840 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18841 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18842 S:      Supported
18843 F:      arch/x86/pci/*xen*
18844 F:      drivers/pci/*xen*
18845
18846 XEN PVSCSI DRIVERS
18847 M:      Juergen Gross <jgross@suse.com>
18848 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18849 L:      linux-scsi@vger.kernel.org
18850 S:      Supported
18851 F:      drivers/scsi/xen-scsifront.c
18852 F:      drivers/xen/xen-scsiback.c
18853 F:      include/xen/interface/io/vscsiif.h
18854
18855 XEN SOUND FRONTEND DRIVER
18856 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18857 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18859 S:      Supported
18860 F:      sound/xen/*
18861
18862 XEN SWIOTLB SUBSYSTEM
18863 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18864 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18865 L:      iommu@lists.linux-foundation.org
18866 S:      Supported
18867 F:      arch/x86/xen/*swiotlb*
18868 F:      drivers/xen/*swiotlb*
18869
18870 XFS FILESYSTEM
18871 M:      Darrick J. Wong <darrick.wong@oracle.com>
18872 M:      linux-xfs@vger.kernel.org
18873 L:      linux-xfs@vger.kernel.org
18874 S:      Supported
18875 W:      http://xfs.org/
18876 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18877 F:      Documentation/ABI/testing/sysfs-fs-xfs
18878 F:      Documentation/admin-guide/xfs.rst
18879 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18880 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18881 F:      fs/xfs/
18882 F:      include/uapi/linux/dqblk_xfs.h
18883 F:      include/uapi/linux/fsmap.h
18884
18885 XILINX AXI ETHERNET DRIVER
18886 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18887 S:      Maintained
18888 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18889
18890 XILINX CAN DRIVER
18891 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18892 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18893 L:      linux-can@vger.kernel.org
18894 S:      Maintained
18895 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18896 F:      drivers/net/can/xilinx_can.c
18897
18898 XILINX SD-FEC IP CORES
18899 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18900 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18901 S:      Maintained
18902 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18903 F:      Documentation/misc-devices/xilinx_sdfec.rst
18904 F:      drivers/misc/Kconfig
18905 F:      drivers/misc/Makefile
18906 F:      drivers/misc/xilinx_sdfec.c
18907 F:      include/uapi/misc/xilinx_sdfec.h
18908
18909 XILINX UARTLITE SERIAL DRIVER
18910 M:      Peter Korsgaard <jacmet@sunsite.dk>
18911 L:      linux-serial@vger.kernel.org
18912 S:      Maintained
18913 F:      drivers/tty/serial/uartlite.c
18914
18915 XILINX VIDEO IP CORES
18916 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18918 L:      linux-media@vger.kernel.org
18919 S:      Supported
18920 T:      git git://linuxtv.org/media_tree.git
18921 F:      Documentation/devicetree/bindings/media/xilinx/
18922 F:      drivers/media/platform/xilinx/
18923 F:      include/uapi/linux/xilinx-v4l2-controls.h
18924
18925 XILLYBUS DRIVER
18926 M:      Eli Billauer <eli.billauer@gmail.com>
18927 L:      linux-kernel@vger.kernel.org
18928 S:      Supported
18929 F:      drivers/char/xillybus/
18930
18931 XLP9XX I2C DRIVER
18932 M:      George Cherian <gcherian@marvell.com>
18933 L:      linux-i2c@vger.kernel.org
18934 S:      Supported
18935 W:      http://www.marvell.com
18936 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18937 F:      drivers/i2c/busses/i2c-xlp9xx.c
18938
18939 XRA1403 GPIO EXPANDER
18940 M:      Nandor Han <nandor.han@ge.com>
18941 M:      Semi Malinen <semi.malinen@ge.com>
18942 L:      linux-gpio@vger.kernel.org
18943 S:      Maintained
18944 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18945 F:      drivers/gpio/gpio-xra1403.c
18946
18947 XTENSA XTFPGA PLATFORM SUPPORT
18948 M:      Max Filippov <jcmvbkbc@gmail.com>
18949 L:      linux-xtensa@linux-xtensa.org
18950 S:      Maintained
18951 F:      drivers/spi/spi-xtensa-xtfpga.c
18952 F:      sound/soc/xtensa/xtfpga-i2s.c
18953
18954 YAM DRIVER FOR AX.25
18955 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18956 L:      linux-hams@vger.kernel.org
18957 S:      Maintained
18958 F:      drivers/net/hamradio/yam*
18959 F:      include/linux/yam.h
18960
18961 YAMA SECURITY MODULE
18962 M:      Kees Cook <keescook@chromium.org>
18963 S:      Supported
18964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18965 F:      Documentation/admin-guide/LSM/Yama.rst
18966 F:      security/yama/
18967
18968 YEALINK PHONE DRIVER
18969 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18970 L:      usbb2k-api-dev@nongnu.org
18971 S:      Maintained
18972 F:      Documentation/input/devices/yealink.rst
18973 F:      drivers/input/misc/yealink.*
18974
18975 Z8530 DRIVER FOR AX.25
18976 M:      Joerg Reuter <jreuter@yaina.de>
18977 L:      linux-hams@vger.kernel.org
18978 S:      Maintained
18979 W:      http://yaina.de/jreuter/
18980 W:      http://www.qsl.net/dl1bke/
18981 F:      Documentation/networking/z8530drv.rst
18982 F:      drivers/net/hamradio/*scc.c
18983 F:      drivers/net/hamradio/z8530.h
18984
18985 ZBUD COMPRESSED PAGE ALLOCATOR
18986 M:      Seth Jennings <sjenning@redhat.com>
18987 M:      Dan Streetman <ddstreet@ieee.org>
18988 L:      linux-mm@kvack.org
18989 S:      Maintained
18990 F:      include/linux/zbud.h
18991 F:      mm/zbud.c
18992
18993 ZD1211RW WIRELESS DRIVER
18994 M:      Daniel Drake <dsd@gentoo.org>
18995 M:      Ulrich Kunitz <kune@deine-taler.de>
18996 L:      linux-wireless@vger.kernel.org
18997 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18998 S:      Maintained
18999 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19000 F:      drivers/net/wireless/zydas/zd1211rw/
19001
19002 ZD1301 MEDIA DRIVER
19003 M:      Antti Palosaari <crope@iki.fi>
19004 L:      linux-media@vger.kernel.org
19005 S:      Maintained
19006 W:      https://linuxtv.org/
19007 W:      http://palosaari.fi/linux/
19008 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19009 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19010
19011 ZD1301_DEMOD MEDIA DRIVER
19012 M:      Antti Palosaari <crope@iki.fi>
19013 L:      linux-media@vger.kernel.org
19014 S:      Maintained
19015 W:      https://linuxtv.org/
19016 W:      http://palosaari.fi/linux/
19017 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19018 F:      drivers/media/dvb-frontends/zd1301_demod*
19019
19020 ZHAOXIN PROCESSOR SUPPORT
19021 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19022 L:      linux-kernel@vger.kernel.org
19023 S:      Maintained
19024 F:      arch/x86/kernel/cpu/zhaoxin.c
19025
19026 ZONEFS FILESYSTEM
19027 M:      Damien Le Moal <damien.lemoal@wdc.com>
19028 M:      Naohiro Aota <naohiro.aota@wdc.com>
19029 R:      Johannes Thumshirn <jth@kernel.org>
19030 L:      linux-fsdevel@vger.kernel.org
19031 S:      Maintained
19032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19033 F:      Documentation/filesystems/zonefs.rst
19034 F:      fs/zonefs/
19035
19036 ZPOOL COMPRESSED PAGE STORAGE API
19037 M:      Dan Streetman <ddstreet@ieee.org>
19038 L:      linux-mm@kvack.org
19039 S:      Maintained
19040 F:      include/linux/zpool.h
19041 F:      mm/zpool.c
19042
19043 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19044 M:      Minchan Kim <minchan@kernel.org>
19045 M:      Nitin Gupta <ngupta@vflare.org>
19046 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19047 L:      linux-kernel@vger.kernel.org
19048 S:      Maintained
19049 F:      Documentation/admin-guide/blockdev/zram.rst
19050 F:      drivers/block/zram/
19051
19052 ZS DECSTATION Z85C30 SERIAL DRIVER
19053 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19054 S:      Maintained
19055 F:      drivers/tty/serial/zs.*
19056
19057 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19058 M:      Minchan Kim <minchan@kernel.org>
19059 M:      Nitin Gupta <ngupta@vflare.org>
19060 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19061 L:      linux-mm@kvack.org
19062 S:      Maintained
19063 F:      Documentation/vm/zsmalloc.rst
19064 F:      include/linux/zsmalloc.h
19065 F:      mm/zsmalloc.c
19066
19067 ZSWAP COMPRESSED SWAP CACHING
19068 M:      Seth Jennings <sjenning@redhat.com>
19069 M:      Dan Streetman <ddstreet@ieee.org>
19070 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19071 L:      linux-mm@kvack.org
19072 S:      Maintained
19073 F:      mm/zswap.c
19074
19075 THE REST
19076 M:      Linus Torvalds <torvalds@linux-foundation.org>
19077 L:      linux-kernel@vger.kernel.org
19078 S:      Buried alive in reporters
19079 Q:      http://patchwork.kernel.org/project/LKML/list/
19080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19081 F:      *
19082 F:      */