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.txt
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.txt
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@gmail.com>
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:      Documentation/locking/*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/kprobes.txt
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 MANAGEMENT
11157 M:      Andrew Morton <akpm@linux-foundation.org>
11158 L:      linux-mm@kvack.org
11159 S:      Maintained
11160 W:      http://www.linux-mm.org
11161 T:      quilt https://ozlabs.org/~akpm/mmotm/
11162 T:      quilt https://ozlabs.org/~akpm/mmots/
11163 T:      git git://github.com/hnaz/linux-mm.git
11164 F:      include/linux/gfp.h
11165 F:      include/linux/memory_hotplug.h
11166 F:      include/linux/mm.h
11167 F:      include/linux/mmzone.h
11168 F:      include/linux/vmalloc.h
11169 F:      mm/
11170
11171 MEMORY TECHNOLOGY DEVICES (MTD)
11172 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11173 M:      Richard Weinberger <richard@nod.at>
11174 M:      Vignesh Raghavendra <vigneshr@ti.com>
11175 L:      linux-mtd@lists.infradead.org
11176 S:      Maintained
11177 W:      http://www.linux-mtd.infradead.org/
11178 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11179 C:      irc://irc.oftc.net/mtd
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11182 F:      Documentation/devicetree/bindings/mtd/
11183 F:      drivers/mtd/
11184 F:      include/linux/mtd/
11185 F:      include/uapi/mtd/
11186
11187 MEN A21 WATCHDOG DRIVER
11188 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11189 L:      linux-watchdog@vger.kernel.org
11190 S:      Maintained
11191 F:      drivers/watchdog/mena21_wdt.c
11192
11193 MEN CHAMELEON BUS (mcb)
11194 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11195 S:      Maintained
11196 F:      Documentation/driver-api/men-chameleon-bus.rst
11197 F:      drivers/mcb/
11198 F:      include/linux/mcb.h
11199
11200 MEN F21BMC (Board Management Controller)
11201 M:      Andreas Werner <andreas.werner@men.de>
11202 S:      Supported
11203 F:      Documentation/hwmon/menf21bmc.rst
11204 F:      drivers/hwmon/menf21bmc_hwmon.c
11205 F:      drivers/leds/leds-menf21bmc.c
11206 F:      drivers/mfd/menf21bmc.c
11207 F:      drivers/watchdog/menf21bmc_wdt.c
11208
11209 MEN Z069 WATCHDOG DRIVER
11210 M:      Johannes Thumshirn <jth@kernel.org>
11211 L:      linux-watchdog@vger.kernel.org
11212 S:      Maintained
11213 F:      drivers/watchdog/menz69_wdt.c
11214
11215 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11216 M:      Neil Armstrong <narmstrong@baylibre.com>
11217 L:      linux-media@vger.kernel.org
11218 L:      linux-amlogic@lists.infradead.org
11219 S:      Supported
11220 W:      http://linux-meson.com/
11221 T:      git git://linuxtv.org/media_tree.git
11222 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11223 F:      drivers/media/platform/meson/ao-cec-g12a.c
11224 F:      drivers/media/platform/meson/ao-cec.c
11225
11226 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11227 M:      Liang Yang <liang.yang@amlogic.com>
11228 L:      linux-mtd@lists.infradead.org
11229 S:      Maintained
11230 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11231 F:      drivers/mtd/nand/raw/meson_*
11232
11233 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11234 M:      Maxime Jourdan <mjourdan@baylibre.com>
11235 M:      Neil Armstrong <narmstrong@baylibre.com>
11236 L:      linux-media@vger.kernel.org
11237 L:      linux-amlogic@lists.infradead.org
11238 S:      Supported
11239 T:      git git://linuxtv.org/media_tree.git
11240 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11241 F:      drivers/staging/media/meson/vdec/
11242
11243 METHODE UDPU SUPPORT
11244 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11245 S:      Maintained
11246 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11247
11248 MHI BUS
11249 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11250 M:      Hemant Kumar <hemantk@codeaurora.org>
11251 L:      linux-arm-msm@vger.kernel.org
11252 S:      Maintained
11253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11254 F:      Documentation/mhi/
11255 F:      drivers/bus/mhi/
11256 F:      include/linux/mhi.h
11257
11258 MICROBLAZE ARCHITECTURE
11259 M:      Michal Simek <monstr@monstr.eu>
11260 S:      Supported
11261 W:      http://www.monstr.eu/fdt/
11262 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11263 F:      arch/microblaze/
11264
11265 MICROCHIP AT91 SERIAL DRIVER
11266 M:      Richard Genoud <richard.genoud@gmail.com>
11267 S:      Maintained
11268 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11269 F:      drivers/tty/serial/atmel_serial.c
11270 F:      drivers/tty/serial/atmel_serial.h
11271
11272 MICROCHIP AT91 USART MFD DRIVER
11273 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11274 L:      linux-kernel@vger.kernel.org
11275 S:      Supported
11276 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11277 F:      drivers/mfd/at91-usart.c
11278 F:      include/dt-bindings/mfd/at91-usart.h
11279
11280 MICROCHIP AT91 USART SPI DRIVER
11281 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11282 L:      linux-spi@vger.kernel.org
11283 S:      Supported
11284 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11285 F:      drivers/spi/spi-at91-usart.c
11286
11287 MICROCHIP AUDIO ASOC DRIVERS
11288 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11290 S:      Supported
11291 F:      sound/soc/atmel
11292
11293 MICROCHIP DMA DRIVER
11294 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11296 L:      dmaengine@vger.kernel.org
11297 S:      Supported
11298 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11299 F:      drivers/dma/at_hdmac.c
11300 F:      drivers/dma/at_hdmac_regs.h
11301 F:      include/dt-bindings/dma/at91.h
11302 F:      include/linux/platform_data/dma-atmel.h
11303
11304 MICROCHIP ECC DRIVER
11305 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11306 L:      linux-crypto@vger.kernel.org
11307 S:      Maintained
11308 F:      drivers/crypto/atmel-ecc.*
11309
11310 MICROCHIP I2C DRIVER
11311 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11312 L:      linux-i2c@vger.kernel.org
11313 S:      Supported
11314 F:      drivers/i2c/busses/i2c-at91-*.c
11315 F:      drivers/i2c/busses/i2c-at91.h
11316
11317 MICROCHIP ISC DRIVER
11318 M:      Eugen Hristev <eugen.hristev@microchip.com>
11319 L:      linux-media@vger.kernel.org
11320 S:      Supported
11321 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11322 F:      drivers/media/platform/atmel/atmel-isc-base.c
11323 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11324 F:      drivers/media/platform/atmel/atmel-isc.h
11325 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11326 F:      include/linux/atmel-isc-media.h
11327
11328 MICROCHIP ISI DRIVER
11329 M:      Eugen Hristev <eugen.hristev@microchip.com>
11330 L:      linux-media@vger.kernel.org
11331 S:      Supported
11332 F:      drivers/media/platform/atmel/atmel-isi.c
11333 F:      drivers/media/platform/atmel/atmel-isi.h
11334
11335 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11336 M:      Woojung Huh <woojung.huh@microchip.com>
11337 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11338 L:      netdev@vger.kernel.org
11339 S:      Maintained
11340 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11341 F:      drivers/net/dsa/microchip/*
11342 F:      include/linux/platform_data/microchip-ksz.h
11343 F:      net/dsa/tag_ksz.c
11344
11345 MICROCHIP LAN743X ETHERNET DRIVER
11346 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11347 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11348 L:      netdev@vger.kernel.org
11349 S:      Maintained
11350 F:      drivers/net/ethernet/microchip/lan743x_*
11351
11352 MICROCHIP LCDFB DRIVER
11353 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11354 L:      linux-fbdev@vger.kernel.org
11355 S:      Maintained
11356 F:      drivers/video/fbdev/atmel_lcdfb.c
11357 F:      include/video/atmel_lcdc.h
11358
11359 MICROCHIP MCP16502 PMIC DRIVER
11360 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11362 S:      Maintained
11363 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11364 F:      drivers/regulator/mcp16502.c
11365
11366 MICROCHIP MCP3911 ADC DRIVER
11367 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11368 M:      Kent Gustavsson <kent@minoris.se>
11369 L:      linux-iio@vger.kernel.org
11370 S:      Supported
11371 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11372 F:      drivers/iio/adc/mcp3911.c
11373
11374 MICROCHIP MMC/SD/SDIO MCI DRIVER
11375 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11376 S:      Maintained
11377 F:      drivers/mmc/host/atmel-mci.c
11378
11379 MICROCHIP NAND DRIVER
11380 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11381 L:      linux-mtd@lists.infradead.org
11382 S:      Supported
11383 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11384 F:      drivers/mtd/nand/raw/atmel/*
11385
11386 MICROCHIP PWM DRIVER
11387 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11389 L:      linux-pwm@vger.kernel.org
11390 S:      Supported
11391 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11392 F:      drivers/pwm/pwm-atmel.c
11393
11394 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11395 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11396 M:      Eugen Hristev <eugen.hristev@microchip.com>
11397 L:      linux-iio@vger.kernel.org
11398 S:      Supported
11399 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11400 F:      drivers/iio/adc/at91-sama5d2_adc.c
11401 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11402
11403 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11404 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11405 S:      Supported
11406 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11407
11408 MICROCHIP SPI DRIVER
11409 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11410 S:      Supported
11411 F:      drivers/spi/spi-atmel.*
11412
11413 MICROCHIP SSC DRIVER
11414 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11416 S:      Supported
11417 F:      drivers/misc/atmel-ssc.c
11418 F:      include/linux/atmel-ssc.h
11419
11420 MICROCHIP USB251XB DRIVER
11421 M:      Richard Leitner <richard.leitner@skidata.com>
11422 L:      linux-usb@vger.kernel.org
11423 S:      Maintained
11424 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11425 F:      drivers/usb/misc/usb251xb.c
11426
11427 MICROCHIP USBA UDC DRIVER
11428 M:      Cristian Birsan <cristian.birsan@microchip.com>
11429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11430 S:      Supported
11431 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11432
11433 MICROCHIP XDMA DRIVER
11434 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11435 L:      linux-arm-kernel@lists.infradead.org
11436 L:      dmaengine@vger.kernel.org
11437 S:      Supported
11438 F:      drivers/dma/at_xdmac.c
11439
11440 MICROSEMI MIPS SOCS
11441 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11442 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11443 L:      linux-mips@vger.kernel.org
11444 S:      Supported
11445 F:      Documentation/devicetree/bindings/mips/mscc.txt
11446 F:      arch/mips/boot/dts/mscc/
11447 F:      arch/mips/configs/generic/board-ocelot.config
11448 F:      arch/mips/generic/board-ocelot.c
11449
11450 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11451 M:      Don Brace <don.brace@microsemi.com>
11452 L:      esc.storagedev@microsemi.com
11453 L:      linux-scsi@vger.kernel.org
11454 S:      Supported
11455 F:      Documentation/scsi/smartpqi.rst
11456 F:      drivers/scsi/smartpqi/Kconfig
11457 F:      drivers/scsi/smartpqi/Makefile
11458 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11459 F:      include/linux/cciss*.h
11460 F:      include/uapi/linux/cciss*.h
11461
11462 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11463 M:      Chen Yu <yu.c.chen@intel.com>
11464 L:      platform-driver-x86@vger.kernel.org
11465 S:      Supported
11466 F:      drivers/platform/x86/surfacepro3_button.c
11467
11468 MICROTEK X6 SCANNER
11469 M:      Oliver Neukum <oliver@neukum.org>
11470 S:      Maintained
11471 F:      drivers/usb/image/microtek.*
11472
11473 MIPS
11474 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11475 L:      linux-mips@vger.kernel.org
11476 S:      Maintained
11477 W:      http://www.linux-mips.org/
11478 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11480 F:      Documentation/devicetree/bindings/mips/
11481 F:      Documentation/mips/
11482 F:      arch/mips/
11483 F:      drivers/platform/mips/
11484
11485 MIPS BOSTON DEVELOPMENT BOARD
11486 M:      Paul Burton <paulburton@kernel.org>
11487 L:      linux-mips@vger.kernel.org
11488 S:      Maintained
11489 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11490 F:      arch/mips/boot/dts/img/boston.dts
11491 F:      arch/mips/configs/generic/board-boston.config
11492 F:      drivers/clk/imgtec/clk-boston.c
11493 F:      include/dt-bindings/clock/boston-clock.h
11494
11495 MIPS GENERIC PLATFORM
11496 M:      Paul Burton <paulburton@kernel.org>
11497 L:      linux-mips@vger.kernel.org
11498 S:      Supported
11499 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11500 F:      arch/mips/generic/
11501 F:      arch/mips/tools/generic-board-config.sh
11502
11503 MIPS RINT INSTRUCTION EMULATION
11504 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11505 L:      linux-mips@vger.kernel.org
11506 S:      Supported
11507 F:      arch/mips/math-emu/dp_rint.c
11508 F:      arch/mips/math-emu/sp_rint.c
11509
11510 MIPS/LOONGSON1 ARCHITECTURE
11511 M:      Keguang Zhang <keguang.zhang@gmail.com>
11512 L:      linux-mips@vger.kernel.org
11513 S:      Maintained
11514 F:      arch/mips/include/asm/mach-loongson32/
11515 F:      arch/mips/loongson32/
11516 F:      drivers/*/*/*loongson1*
11517 F:      drivers/*/*loongson1*
11518
11519 MIPS/LOONGSON2EF ARCHITECTURE
11520 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11521 L:      linux-mips@vger.kernel.org
11522 S:      Maintained
11523 F:      arch/mips/include/asm/mach-loongson2ef/
11524 F:      arch/mips/loongson2ef/
11525 F:      drivers/*/*/*loongson2*
11526 F:      drivers/*/*loongson2*
11527
11528 MIPS/LOONGSON64 ARCHITECTURE
11529 M:      Huacai Chen <chenhc@lemote.com>
11530 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11531 L:      linux-mips@vger.kernel.org
11532 S:      Maintained
11533 F:      arch/mips/include/asm/mach-loongson64/
11534 F:      arch/mips/loongson64/
11535 F:      drivers/*/*/*loongson3*
11536 F:      drivers/*/*loongson3*
11537 F:      drivers/irqchip/irq-loongson*
11538 F:      drivers/platform/mips/cpu_hwmon.c
11539
11540 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11541 M:      Hans Verkuil <hverkuil@xs4all.nl>
11542 L:      linux-media@vger.kernel.org
11543 S:      Odd Fixes
11544 W:      https://linuxtv.org
11545 T:      git git://linuxtv.org/media_tree.git
11546 F:      drivers/media/radio/radio-miropcm20*
11547
11548 MMP SUPPORT
11549 R:      Lubomir Rintel <lkundrak@v3.sk>
11550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11551 S:      Odd Fixes
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11553 F:      arch/arm/boot/dts/mmp*
11554 F:      arch/arm/mach-mmp/
11555 F:      linux/soc/mmp/
11556
11557 MMP USB PHY DRIVERS
11558 R:      Lubomir Rintel <lkundrak@v3.sk>
11559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11560 S:      Maintained
11561 F:      drivers/phy/marvell/phy-mmp3-usb.c
11562 F:      drivers/phy/marvell/phy-pxa-usb.c
11563
11564 MMU GATHER AND TLB INVALIDATION
11565 M:      Will Deacon <will@kernel.org>
11566 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11567 M:      Andrew Morton <akpm@linux-foundation.org>
11568 M:      Nick Piggin <npiggin@gmail.com>
11569 M:      Peter Zijlstra <peterz@infradead.org>
11570 L:      linux-arch@vger.kernel.org
11571 L:      linux-mm@kvack.org
11572 S:      Maintained
11573 F:      arch/*/include/asm/tlb.h
11574 F:      include/asm-generic/tlb.h
11575 F:      mm/mmu_gather.c
11576
11577 MN88472 MEDIA DRIVER
11578 M:      Antti Palosaari <crope@iki.fi>
11579 L:      linux-media@vger.kernel.org
11580 S:      Maintained
11581 W:      https://linuxtv.org
11582 W:      http://palosaari.fi/linux/
11583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11584 F:      drivers/media/dvb-frontends/mn88472*
11585
11586 MN88473 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/mn88473*
11594
11595 MODULE SUPPORT
11596 M:      Jessica Yu <jeyu@kernel.org>
11597 S:      Maintained
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11599 F:      include/linux/module.h
11600 F:      kernel/module.c
11601
11602 MONOLITHIC POWER SYSTEM PMIC DRIVER
11603 M:      Saravanan Sekar <sravanhome@gmail.com>
11604 S:      Maintained
11605 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11606 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11607 F:      drivers/iio/adc/mp2629_adc.c
11608 F:      drivers/mfd/mp2629.c
11609 F:      drivers/power/supply/mp2629_charger.c
11610 F:      drivers/regulator/mp5416.c
11611 F:      drivers/regulator/mpq7920.c
11612 F:      drivers/regulator/mpq7920.h
11613 F:      include/linux/mfd/mp2629.h
11614
11615 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11616 S:      Orphan
11617 W:      http://popies.net/meye/
11618 F:      Documentation/userspace-api/media/drivers/meye*
11619 F:      drivers/media/pci/meye/
11620 F:      include/uapi/linux/meye.h
11621
11622 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11623 M:      Jiri Slaby <jirislaby@gmail.com>
11624 S:      Maintained
11625 F:      Documentation/driver-api/serial/moxa-smartio.rst
11626 F:      drivers/tty/mxser.*
11627
11628 MR800 AVERMEDIA USB FM RADIO DRIVER
11629 M:      Alexey Klimov <klimov.linux@gmail.com>
11630 L:      linux-media@vger.kernel.org
11631 S:      Maintained
11632 T:      git git://linuxtv.org/media_tree.git
11633 F:      drivers/media/radio/radio-mr800.c
11634
11635 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11636 M:      Alan Ott <alan@signal11.us>
11637 L:      linux-wpan@vger.kernel.org
11638 S:      Maintained
11639 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11640 F:      drivers/net/ieee802154/mrf24j40.c
11641
11642 MSI LAPTOP SUPPORT
11643 M:      "Lee, Chun-Yi" <jlee@suse.com>
11644 L:      platform-driver-x86@vger.kernel.org
11645 S:      Maintained
11646 F:      drivers/platform/x86/msi-laptop.c
11647
11648 MSI WMI SUPPORT
11649 L:      platform-driver-x86@vger.kernel.org
11650 S:      Orphan
11651 F:      drivers/platform/x86/msi-wmi.c
11652
11653 MSI001 MEDIA DRIVER
11654 M:      Antti Palosaari <crope@iki.fi>
11655 L:      linux-media@vger.kernel.org
11656 S:      Maintained
11657 W:      https://linuxtv.org
11658 W:      http://palosaari.fi/linux/
11659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11660 T:      git git://linuxtv.org/anttip/media_tree.git
11661 F:      drivers/media/tuners/msi001*
11662
11663 MSI2500 MEDIA DRIVER
11664 M:      Antti Palosaari <crope@iki.fi>
11665 L:      linux-media@vger.kernel.org
11666 S:      Maintained
11667 W:      https://linuxtv.org
11668 W:      http://palosaari.fi/linux/
11669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11670 T:      git git://linuxtv.org/anttip/media_tree.git
11671 F:      drivers/media/usb/msi2500/
11672
11673 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11674 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11675 L:      linux-mtd@lists.infradead.org
11676 S:      Maintained
11677 F:      drivers/mtd/devices/docg3*
11678
11679 MT9M032 APTINA SENSOR DRIVER
11680 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11681 L:      linux-media@vger.kernel.org
11682 S:      Maintained
11683 T:      git git://linuxtv.org/media_tree.git
11684 F:      drivers/media/i2c/mt9m032.c
11685 F:      include/media/i2c/mt9m032.h
11686
11687 MT9P031 APTINA CAMERA SENSOR
11688 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11689 L:      linux-media@vger.kernel.org
11690 S:      Maintained
11691 T:      git git://linuxtv.org/media_tree.git
11692 F:      drivers/media/i2c/mt9p031.c
11693 F:      include/media/i2c/mt9p031.h
11694
11695 MT9T001 APTINA CAMERA SENSOR
11696 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11697 L:      linux-media@vger.kernel.org
11698 S:      Maintained
11699 T:      git git://linuxtv.org/media_tree.git
11700 F:      drivers/media/i2c/mt9t001.c
11701 F:      include/media/i2c/mt9t001.h
11702
11703 MT9T112 APTINA CAMERA SENSOR
11704 M:      Jacopo Mondi <jacopo@jmondi.org>
11705 L:      linux-media@vger.kernel.org
11706 S:      Odd Fixes
11707 T:      git git://linuxtv.org/media_tree.git
11708 F:      drivers/media/i2c/mt9t112.c
11709 F:      include/media/i2c/mt9t112.h
11710
11711 MT9V032 APTINA CAMERA SENSOR
11712 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11713 L:      linux-media@vger.kernel.org
11714 S:      Maintained
11715 T:      git git://linuxtv.org/media_tree.git
11716 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11717 F:      drivers/media/i2c/mt9v032.c
11718 F:      include/media/i2c/mt9v032.h
11719
11720 MT9V111 APTINA CAMERA SENSOR
11721 M:      Jacopo Mondi <jacopo@jmondi.org>
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/aptina,mt9v111.txt
11726 F:      drivers/media/i2c/mt9v111.c
11727
11728 MULTIFUNCTION DEVICES (MFD)
11729 M:      Lee Jones <lee.jones@linaro.org>
11730 S:      Supported
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11732 F:      Documentation/devicetree/bindings/mfd/
11733 F:      drivers/mfd/
11734 F:      include/dt-bindings/mfd/
11735 F:      include/linux/mfd/
11736
11737 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11738 S:      Orphan
11739 F:      drivers/mmc/host/mmc_spi.c
11740 F:      include/linux/spi/mmc_spi.h
11741
11742 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11743 M:      Ulf Hansson <ulf.hansson@linaro.org>
11744 L:      linux-mmc@vger.kernel.org
11745 S:      Maintained
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11747 F:      Documentation/devicetree/bindings/mmc/
11748 F:      drivers/mmc/
11749 F:      include/linux/mmc/
11750 F:      include/uapi/linux/mmc/
11751
11752 MULTIPLEXER SUBSYSTEM
11753 M:      Peter Rosin <peda@axentia.se>
11754 S:      Maintained
11755 F:      Documentation/ABI/testing/sysfs-class-mux*
11756 F:      Documentation/devicetree/bindings/mux/
11757 F:      drivers/mux/
11758 F:      include/dt-bindings/mux/
11759 F:      include/linux/mux/
11760
11761 MULTITECH MULTIPORT CARD (ISICOM)
11762 S:      Orphan
11763 F:      drivers/tty/isicom.c
11764 F:      include/linux/isicom.h
11765
11766 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11767 M:      Bin Liu <b-liu@ti.com>
11768 L:      linux-usb@vger.kernel.org
11769 S:      Maintained
11770 F:      drivers/usb/musb/
11771
11772 MXL301RF MEDIA DRIVER
11773 M:      Akihiro Tsukada <tskd08@gmail.com>
11774 L:      linux-media@vger.kernel.org
11775 S:      Odd Fixes
11776 F:      drivers/media/tuners/mxl301rf*
11777
11778 MXL5007T MEDIA DRIVER
11779 M:      Michael Krufky <mkrufky@linuxtv.org>
11780 L:      linux-media@vger.kernel.org
11781 S:      Maintained
11782 W:      https://linuxtv.org
11783 W:      http://github.com/mkrufky
11784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11785 T:      git git://linuxtv.org/mkrufky/tuners.git
11786 F:      drivers/media/tuners/mxl5007t.*
11787
11788 MXSFB DRM DRIVER
11789 M:      Marek Vasut <marex@denx.de>
11790 M:      Stefan Agner <stefan@agner.ch>
11791 L:      dri-devel@lists.freedesktop.org
11792 S:      Supported
11793 T:      git git://anongit.freedesktop.org/drm/drm-misc
11794 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11795 F:      drivers/gpu/drm/mxsfb/
11796
11797 MYLEX DAC960 PCI RAID Controller
11798 M:      Hannes Reinecke <hare@kernel.org>
11799 L:      linux-scsi@vger.kernel.org
11800 S:      Supported
11801 F:      drivers/scsi/myrb.*
11802 F:      drivers/scsi/myrs.*
11803
11804 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11805 M:      Chris Lee <christopher.lee@cspi.com>
11806 L:      netdev@vger.kernel.org
11807 S:      Supported
11808 W:      https://www.cspi.com/ethernet-products/support/downloads/
11809 F:      drivers/net/ethernet/myricom/myri10ge/
11810
11811 NAND FLASH SUBSYSTEM
11812 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11813 R:      Richard Weinberger <richard@nod.at>
11814 L:      linux-mtd@lists.infradead.org
11815 S:      Maintained
11816 W:      http://www.linux-mtd.infradead.org/
11817 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11818 C:      irc://irc.oftc.net/mtd
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11820 F:      drivers/mtd/nand/
11821 F:      include/linux/mtd/*nand*.h
11822
11823 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11824 M:      Daniel Mack <zonque@gmail.com>
11825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11826 S:      Maintained
11827 W:      http://www.native-instruments.com
11828 F:      sound/usb/caiaq/
11829
11830 NATSEMI ETHERNET DRIVER (DP8381x)
11831 S:      Orphan
11832 F:      drivers/net/ethernet/natsemi/natsemi.c
11833
11834 NCR 5380 SCSI DRIVERS
11835 M:      Finn Thain <fthain@telegraphics.com.au>
11836 M:      Michael Schmitz <schmitzmic@gmail.com>
11837 L:      linux-scsi@vger.kernel.org
11838 S:      Maintained
11839 F:      Documentation/scsi/g_NCR5380.rst
11840 F:      drivers/scsi/NCR5380.*
11841 F:      drivers/scsi/arm/cumana_1.c
11842 F:      drivers/scsi/arm/oak.c
11843 F:      drivers/scsi/atari_scsi.*
11844 F:      drivers/scsi/dmx3191d.c
11845 F:      drivers/scsi/g_NCR5380.*
11846 F:      drivers/scsi/mac_scsi.*
11847 F:      drivers/scsi/sun3_scsi.*
11848 F:      drivers/scsi/sun3_scsi_vme.c
11849
11850 NCSI LIBRARY
11851 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11852 S:      Maintained
11853 F:      net/ncsi/
11854
11855 NCT6775 HARDWARE MONITOR DRIVER
11856 M:      Guenter Roeck <linux@roeck-us.net>
11857 L:      linux-hwmon@vger.kernel.org
11858 S:      Maintained
11859 F:      Documentation/hwmon/nct6775.rst
11860 F:      drivers/hwmon/nct6775.c
11861
11862 NETDEVSIM
11863 M:      Jakub Kicinski <kuba@kernel.org>
11864 S:      Maintained
11865 F:      drivers/net/netdevsim/*
11866
11867 NETEM NETWORK EMULATOR
11868 M:      Stephen Hemminger <stephen@networkplumber.org>
11869 L:      netdev@vger.kernel.org
11870 S:      Maintained
11871 F:      net/sched/sch_netem.c
11872
11873 NETERION 10GbE DRIVERS (s2io/vxge)
11874 M:      Jon Mason <jdmason@kudzu.us>
11875 L:      netdev@vger.kernel.org
11876 S:      Supported
11877 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11878 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11879 F:      drivers/net/ethernet/neterion/
11880
11881 NETFILTER
11882 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11883 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11884 M:      Florian Westphal <fw@strlen.de>
11885 L:      netfilter-devel@vger.kernel.org
11886 L:      coreteam@netfilter.org
11887 S:      Maintained
11888 W:      http://www.netfilter.org/
11889 W:      http://www.iptables.org/
11890 W:      http://www.nftables.org/
11891 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11894 F:      include/linux/netfilter*
11895 F:      include/linux/netfilter/
11896 F:      include/net/netfilter/
11897 F:      include/uapi/linux/netfilter*
11898 F:      include/uapi/linux/netfilter/
11899 F:      net/*/netfilter.c
11900 F:      net/*/netfilter/
11901 F:      net/bridge/br_netfilter*.c
11902 F:      net/netfilter/
11903
11904 NETROM NETWORK LAYER
11905 M:      Ralf Baechle <ralf@linux-mips.org>
11906 L:      linux-hams@vger.kernel.org
11907 S:      Maintained
11908 W:      http://www.linux-ax25.org/
11909 F:      include/net/netrom.h
11910 F:      include/uapi/linux/netrom.h
11911 F:      net/netrom/
11912
11913 NETRONOME ETHERNET DRIVERS
11914 M:      Jakub Kicinski <kuba@kernel.org>
11915 L:      oss-drivers@netronome.com
11916 S:      Maintained
11917 F:      drivers/net/ethernet/netronome/
11918
11919 NETWORK BLOCK DEVICE (NBD)
11920 M:      Josef Bacik <josef@toxicpanda.com>
11921 L:      linux-block@vger.kernel.org
11922 L:      nbd@other.debian.org
11923 S:      Maintained
11924 F:      Documentation/admin-guide/blockdev/nbd.rst
11925 F:      drivers/block/nbd.c
11926 F:      include/trace/events/nbd.h
11927 F:      include/uapi/linux/nbd.h
11928
11929 NETWORK DROP MONITOR
11930 M:      Neil Horman <nhorman@tuxdriver.com>
11931 L:      netdev@vger.kernel.org
11932 S:      Maintained
11933 W:      https://fedorahosted.org/dropwatch/
11934 F:      include/net/drop_monitor.h
11935 F:      include/uapi/linux/net_dropmon.h
11936 F:      net/core/drop_monitor.c
11937
11938 NETWORKING DRIVERS
11939 M:      "David S. Miller" <davem@davemloft.net>
11940 M:      Jakub Kicinski <kuba@kernel.org>
11941 L:      netdev@vger.kernel.org
11942 S:      Maintained
11943 W:      http://www.linuxfoundation.org/en/Net
11944 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11947 F:      Documentation/devicetree/bindings/net/
11948 F:      drivers/net/
11949 F:      include/linux/etherdevice.h
11950 F:      include/linux/fcdevice.h
11951 F:      include/linux/fddidevice.h
11952 F:      include/linux/hippidevice.h
11953 F:      include/linux/if_*
11954 F:      include/linux/inetdevice.h
11955 F:      include/linux/netdevice.h
11956 F:      include/uapi/linux/if_*
11957 F:      include/uapi/linux/netdevice.h
11958
11959 NETWORKING DRIVERS (WIRELESS)
11960 M:      Kalle Valo <kvalo@codeaurora.org>
11961 L:      linux-wireless@vger.kernel.org
11962 S:      Maintained
11963 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11966 F:      Documentation/devicetree/bindings/net/wireless/
11967 F:      drivers/net/wireless/
11968
11969 NETWORKING [DSA]
11970 M:      Andrew Lunn <andrew@lunn.ch>
11971 M:      Vivien Didelot <vivien.didelot@gmail.com>
11972 M:      Florian Fainelli <f.fainelli@gmail.com>
11973 S:      Maintained
11974 F:      Documentation/devicetree/bindings/net/dsa/
11975 F:      drivers/net/dsa/
11976 F:      include/linux/dsa/
11977 F:      include/linux/platform_data/dsa.h
11978 F:      include/net/dsa.h
11979 F:      net/dsa/
11980
11981 NETWORKING [GENERAL]
11982 M:      "David S. Miller" <davem@davemloft.net>
11983 M:      Jakub Kicinski <kuba@kernel.org>
11984 L:      netdev@vger.kernel.org
11985 S:      Maintained
11986 W:      http://www.linuxfoundation.org/en/Net
11987 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11988 B:      mailto:netdev@vger.kernel.org
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11991 F:      Documentation/networking/
11992 F:      include/linux/in.h
11993 F:      include/linux/net.h
11994 F:      include/linux/netdevice.h
11995 F:      include/net/
11996 F:      include/uapi/linux/in.h
11997 F:      include/uapi/linux/net.h
11998 F:      include/uapi/linux/net_namespace.h
11999 F:      include/uapi/linux/netdevice.h
12000 F:      lib/net_utils.c
12001 F:      lib/random32.c
12002 F:      net/
12003 F:      tools/testing/selftests/net/
12004
12005 NETWORKING [IPSEC]
12006 M:      Steffen Klassert <steffen.klassert@secunet.com>
12007 M:      Herbert Xu <herbert@gondor.apana.org.au>
12008 M:      "David S. Miller" <davem@davemloft.net>
12009 L:      netdev@vger.kernel.org
12010 S:      Maintained
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12013 F:      include/net/xfrm.h
12014 F:      include/uapi/linux/xfrm.h
12015 F:      net/ipv4/ah4.c
12016 F:      net/ipv4/esp4*
12017 F:      net/ipv4/ip_vti.c
12018 F:      net/ipv4/ipcomp.c
12019 F:      net/ipv4/xfrm*
12020 F:      net/ipv6/ah6.c
12021 F:      net/ipv6/esp6*
12022 F:      net/ipv6/ip6_vti.c
12023 F:      net/ipv6/ipcomp6.c
12024 F:      net/ipv6/xfrm*
12025 F:      net/key/
12026 F:      net/xfrm/
12027
12028 NETWORKING [IPv4/IPv6]
12029 M:      "David S. Miller" <davem@davemloft.net>
12030 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12031 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12032 L:      netdev@vger.kernel.org
12033 S:      Maintained
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12035 F:      arch/x86/net/*
12036 F:      include/net/ip*
12037 F:      net/ipv4/
12038 F:      net/ipv6/
12039
12040 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12041 M:      Paul Moore <paul@paul-moore.com>
12042 L:      netdev@vger.kernel.org
12043 L:      linux-security-module@vger.kernel.org
12044 S:      Maintained
12045 W:      https://github.com/netlabel
12046 F:      Documentation/netlabel/
12047 F:      include/net/calipso.h
12048 F:      include/net/cipso_ipv4.h
12049 F:      include/net/netlabel.h
12050 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12051 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12052 F:      net/ipv4/cipso_ipv4.c
12053 F:      net/ipv6/calipso.c
12054 F:      net/netfilter/xt_CONNSECMARK.c
12055 F:      net/netfilter/xt_SECMARK.c
12056 F:      net/netlabel/
12057
12058 NETWORKING [MPTCP]
12059 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12060 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12061 L:      netdev@vger.kernel.org
12062 L:      mptcp@lists.01.org
12063 S:      Maintained
12064 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12065 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12066 F:      include/net/mptcp.h
12067 F:      include/uapi/linux/mptcp.h
12068 F:      net/mptcp/
12069 F:      tools/testing/selftests/net/mptcp/
12070
12071 NETWORKING [TCP]
12072 M:      Eric Dumazet <edumazet@google.com>
12073 L:      netdev@vger.kernel.org
12074 S:      Maintained
12075 F:      include/linux/tcp.h
12076 F:      include/net/tcp.h
12077 F:      include/trace/events/tcp.h
12078 F:      include/uapi/linux/tcp.h
12079 F:      net/ipv4/syncookies.c
12080 F:      net/ipv4/tcp*.c
12081 F:      net/ipv6/syncookies.c
12082 F:      net/ipv6/tcp*.c
12083
12084 NETWORKING [TLS]
12085 M:      Boris Pismenny <borisp@mellanox.com>
12086 M:      Aviad Yehezkel <aviadye@mellanox.com>
12087 M:      John Fastabend <john.fastabend@gmail.com>
12088 M:      Daniel Borkmann <daniel@iogearbox.net>
12089 M:      Jakub Kicinski <kuba@kernel.org>
12090 L:      netdev@vger.kernel.org
12091 S:      Maintained
12092 F:      include/net/tls.h
12093 F:      include/uapi/linux/tls.h
12094 F:      net/tls/*
12095
12096 NETWORKING [WIRELESS]
12097 L:      linux-wireless@vger.kernel.org
12098 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12099
12100 NETXEN (1/10) GbE SUPPORT
12101 M:      Manish Chopra <manishc@marvell.com>
12102 M:      Rahul Verma <rahulv@marvell.com>
12103 M:      GR-Linux-NIC-Dev@marvell.com
12104 L:      netdev@vger.kernel.org
12105 S:      Supported
12106 F:      drivers/net/ethernet/qlogic/netxen/
12107
12108 NET_FAILOVER MODULE
12109 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12110 L:      netdev@vger.kernel.org
12111 S:      Supported
12112 F:      Documentation/networking/net_failover.rst
12113 F:      drivers/net/net_failover.c
12114 F:      include/net/net_failover.h
12115
12116 NEXTHOP
12117 M:      David Ahern <dsahern@kernel.org>
12118 L:      netdev@vger.kernel.org
12119 S:      Maintained
12120 F:      include/net/netns/nexthop.h
12121 F:      include/net/nexthop.h
12122 F:      include/uapi/linux/nexthop.h
12123 F:      net/ipv4/nexthop.c
12124
12125 NFC SUBSYSTEM
12126 L:      netdev@vger.kernel.org
12127 S:      Orphan
12128 F:      Documentation/devicetree/bindings/net/nfc/
12129 F:      drivers/nfc/
12130 F:      include/linux/platform_data/nfcmrvl.h
12131 F:      include/net/nfc/
12132 F:      include/uapi/linux/nfc.h
12133 F:      net/nfc/
12134
12135 NFS, SUNRPC, AND LOCKD CLIENTS
12136 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12137 M:      Anna Schumaker <anna.schumaker@netapp.com>
12138 L:      linux-nfs@vger.kernel.org
12139 S:      Maintained
12140 W:      http://client.linux-nfs.org
12141 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12142 F:      fs/lockd/
12143 F:      fs/nfs/
12144 F:      fs/nfs_common/
12145 F:      include/linux/lockd/
12146 F:      include/linux/nfs*
12147 F:      include/linux/sunrpc/
12148 F:      include/uapi/linux/nfs*
12149 F:      include/uapi/linux/sunrpc/
12150 F:      net/sunrpc/
12151
12152 NILFS2 FILESYSTEM
12153 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12154 L:      linux-nilfs@vger.kernel.org
12155 S:      Supported
12156 W:      https://nilfs.sourceforge.io/
12157 W:      https://nilfs.osdn.jp/
12158 T:      git git://github.com/konis/nilfs2.git
12159 F:      Documentation/filesystems/nilfs2.rst
12160 F:      fs/nilfs2/
12161 F:      include/trace/events/nilfs2.h
12162 F:      include/uapi/linux/nilfs2_api.h
12163 F:      include/uapi/linux/nilfs2_ondisk.h
12164
12165 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12166 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12167 S:      Maintained
12168 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12169 F:      Documentation/scsi/NinjaSCSI.rst
12170 F:      drivers/scsi/pcmcia/nsp_*
12171
12172 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12173 M:      GOTO Masanori <gotom@debian.or.jp>
12174 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12175 S:      Maintained
12176 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12177 F:      Documentation/scsi/NinjaSCSI.rst
12178 F:      drivers/scsi/nsp32*
12179
12180 NIOS2 ARCHITECTURE
12181 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12182 S:      Maintained
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12184 F:      arch/nios2/
12185
12186 NOHZ, DYNTICKS SUPPORT
12187 M:      Frederic Weisbecker <fweisbec@gmail.com>
12188 M:      Thomas Gleixner <tglx@linutronix.de>
12189 M:      Ingo Molnar <mingo@kernel.org>
12190 L:      linux-kernel@vger.kernel.org
12191 S:      Maintained
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12193 F:      include/linux/sched/nohz.h
12194 F:      include/linux/tick.h
12195 F:      kernel/time/tick*.*
12196
12197 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12198 M:      Pavel Machek <pavel@ucw.cz>
12199 M:      Sakari Ailus <sakari.ailus@iki.fi>
12200 L:      linux-media@vger.kernel.org
12201 S:      Maintained
12202 F:      drivers/media/i2c/ad5820.c
12203 F:      drivers/media/i2c/et8ek8
12204
12205 NOKIA N900 POWER SUPPLY DRIVERS
12206 R:      Pali Rohár <pali@kernel.org>
12207 F:      drivers/power/supply/bq2415x_charger.c
12208 F:      drivers/power/supply/bq27xxx_battery.c
12209 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12210 F:      drivers/power/supply/isp1704_charger.c
12211 F:      drivers/power/supply/rx51_battery.c
12212 F:      include/linux/power/bq2415x_charger.h
12213 F:      include/linux/power/bq27xxx_battery.h
12214
12215 NOLIBC HEADER FILE
12216 M:      Willy Tarreau <w@1wt.eu>
12217 S:      Maintained
12218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12219 F:      tools/include/nolibc/
12220
12221 NSDEPS
12222 M:      Matthias Maennich <maennich@google.com>
12223 S:      Maintained
12224 F:      Documentation/core-api/symbol-namespaces.rst
12225 F:      scripts/nsdeps
12226
12227 NTB AMD DRIVER
12228 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12229 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12230 L:      linux-ntb@googlegroups.com
12231 S:      Supported
12232 F:      drivers/ntb/hw/amd/
12233
12234 NTB DRIVER CORE
12235 M:      Jon Mason <jdmason@kudzu.us>
12236 M:      Dave Jiang <dave.jiang@intel.com>
12237 M:      Allen Hubbe <allenbh@gmail.com>
12238 L:      linux-ntb@googlegroups.com
12239 S:      Supported
12240 W:      https://github.com/jonmason/ntb/wiki
12241 T:      git git://github.com/jonmason/ntb.git
12242 F:      drivers/net/ntb_netdev.c
12243 F:      drivers/ntb/
12244 F:      include/linux/ntb.h
12245 F:      include/linux/ntb_transport.h
12246 F:      tools/testing/selftests/ntb/
12247
12248 NTB IDT DRIVER
12249 M:      Serge Semin <fancer.lancer@gmail.com>
12250 L:      linux-ntb@googlegroups.com
12251 S:      Supported
12252 F:      drivers/ntb/hw/idt/
12253
12254 NTB INTEL DRIVER
12255 M:      Dave Jiang <dave.jiang@intel.com>
12256 L:      linux-ntb@googlegroups.com
12257 S:      Supported
12258 W:      https://github.com/davejiang/linux/wiki
12259 T:      git https://github.com/davejiang/linux.git
12260 F:      drivers/ntb/hw/intel/
12261
12262 NTFS FILESYSTEM
12263 M:      Anton Altaparmakov <anton@tuxera.com>
12264 L:      linux-ntfs-dev@lists.sourceforge.net
12265 S:      Supported
12266 W:      http://www.tuxera.com/
12267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12268 F:      Documentation/filesystems/ntfs.rst
12269 F:      fs/ntfs/
12270
12271 NUBUS SUBSYSTEM
12272 M:      Finn Thain <fthain@telegraphics.com.au>
12273 L:      linux-m68k@lists.linux-m68k.org
12274 S:      Maintained
12275 F:      arch/*/include/asm/nubus.h
12276 F:      drivers/nubus/
12277 F:      include/linux/nubus.h
12278 F:      include/uapi/linux/nubus.h
12279
12280 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12281 M:      Antonino Daplas <adaplas@gmail.com>
12282 L:      linux-fbdev@vger.kernel.org
12283 S:      Maintained
12284 F:      drivers/video/fbdev/nvidia/
12285 F:      drivers/video/fbdev/riva/
12286
12287 NVM EXPRESS DRIVER
12288 M:      Keith Busch <kbusch@kernel.org>
12289 M:      Jens Axboe <axboe@fb.com>
12290 M:      Christoph Hellwig <hch@lst.de>
12291 M:      Sagi Grimberg <sagi@grimberg.me>
12292 L:      linux-nvme@lists.infradead.org
12293 S:      Supported
12294 W:      http://git.infradead.org/nvme.git
12295 T:      git://git.infradead.org/nvme.git
12296 F:      drivers/nvme/host/
12297 F:      include/linux/nvme.h
12298 F:      include/uapi/linux/nvme_ioctl.h
12299
12300 NVM EXPRESS FC TRANSPORT DRIVERS
12301 M:      James Smart <james.smart@broadcom.com>
12302 L:      linux-nvme@lists.infradead.org
12303 S:      Supported
12304 F:      drivers/nvme/host/fc.c
12305 F:      drivers/nvme/target/fc.c
12306 F:      drivers/nvme/target/fcloop.c
12307 F:      include/linux/nvme-fc-driver.h
12308 F:      include/linux/nvme-fc.h
12309
12310 NVM EXPRESS TARGET DRIVER
12311 M:      Christoph Hellwig <hch@lst.de>
12312 M:      Sagi Grimberg <sagi@grimberg.me>
12313 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12314 L:      linux-nvme@lists.infradead.org
12315 S:      Supported
12316 W:      http://git.infradead.org/nvme.git
12317 T:      git://git.infradead.org/nvme.git
12318 F:      drivers/nvme/target/
12319
12320 NVMEM FRAMEWORK
12321 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12322 S:      Maintained
12323 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12324 F:      Documentation/devicetree/bindings/nvmem/
12325 F:      drivers/nvmem/
12326 F:      include/linux/nvmem-consumer.h
12327 F:      include/linux/nvmem-provider.h
12328
12329 NXP FSPI DRIVER
12330 M:      Ashish Kumar <ashish.kumar@nxp.com>
12331 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12332 L:      linux-spi@vger.kernel.org
12333 S:      Maintained
12334 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12335 F:      drivers/spi/spi-nxp-fspi.c
12336
12337 NXP FXAS21002C DRIVER
12338 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12339 L:      linux-iio@vger.kernel.org
12340 S:      Maintained
12341 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12342 F:      drivers/iio/gyro/fxas21002c.h
12343 F:      drivers/iio/gyro/fxas21002c_core.c
12344 F:      drivers/iio/gyro/fxas21002c_i2c.c
12345 F:      drivers/iio/gyro/fxas21002c_spi.c
12346
12347 NXP SGTL5000 DRIVER
12348 M:      Fabio Estevam <festevam@gmail.com>
12349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12350 S:      Maintained
12351 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12352 F:      sound/soc/codecs/sgtl5000*
12353
12354 NXP SJA1105 ETHERNET SWITCH DRIVER
12355 M:      Vladimir Oltean <olteanv@gmail.com>
12356 L:      linux-kernel@vger.kernel.org
12357 S:      Maintained
12358 F:      drivers/net/dsa/sja1105
12359
12360 NXP TDA998X DRM DRIVER
12361 M:      Russell King <linux@armlinux.org.uk>
12362 S:      Maintained
12363 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12364 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12365 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12366 F:      include/drm/i2c/tda998x.h
12367 F:      include/dt-bindings/display/tda998x.h
12368 K:      "nxp,tda998x"
12369
12370 NXP TFA9879 DRIVER
12371 M:      Peter Rosin <peda@axentia.se>
12372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12375 F:      sound/soc/codecs/tfa9879*
12376
12377 NXP-NCI NFC DRIVER
12378 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12379 R:      Charles Gorand <charles.gorand@effinnov.com>
12380 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12381 S:      Supported
12382 F:      drivers/nfc/nxp-nci
12383
12384 OBJAGG
12385 M:      Jiri Pirko <jiri@mellanox.com>
12386 L:      netdev@vger.kernel.org
12387 S:      Supported
12388 F:      include/linux/objagg.h
12389 F:      lib/objagg.c
12390 F:      lib/test_objagg.c
12391
12392 OBJTOOL
12393 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12394 M:      Peter Zijlstra <peterz@infradead.org>
12395 S:      Supported
12396 F:      tools/objtool/
12397
12398 OCELOT ETHERNET SWITCH DRIVER
12399 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12400 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12401 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12403 L:      netdev@vger.kernel.org
12404 S:      Supported
12405 F:      drivers/net/dsa/ocelot/*
12406 F:      drivers/net/ethernet/mscc/
12407 F:      include/soc/mscc/ocelot*
12408 F:      net/dsa/tag_ocelot.c
12409
12410 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12411 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12412 M:      Andrew Donnellan <ajd@linux.ibm.com>
12413 L:      linuxppc-dev@lists.ozlabs.org
12414 S:      Supported
12415 F:      Documentation/userspace-api/accelerators/ocxl.rst
12416 F:      arch/powerpc/include/asm/pnv-ocxl.h
12417 F:      arch/powerpc/platforms/powernv/ocxl.c
12418 F:      drivers/misc/ocxl/
12419 F:      include/misc/ocxl*
12420 F:      include/uapi/misc/ocxl.h
12421
12422 OMAP AUDIO SUPPORT
12423 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12424 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12426 L:      linux-omap@vger.kernel.org
12427 S:      Maintained
12428 F:      sound/soc/ti/n810.c
12429 F:      sound/soc/ti/omap*
12430 F:      sound/soc/ti/rx51.c
12431 F:      sound/soc/ti/sdma-pcm.*
12432
12433 OMAP CLOCK FRAMEWORK SUPPORT
12434 M:      Paul Walmsley <paul@pwsan.com>
12435 L:      linux-omap@vger.kernel.org
12436 S:      Maintained
12437 F:      arch/arm/*omap*/*clock*
12438
12439 OMAP DEVICE TREE SUPPORT
12440 M:      Benoît Cousson <bcousson@baylibre.com>
12441 M:      Tony Lindgren <tony@atomide.com>
12442 L:      linux-omap@vger.kernel.org
12443 L:      devicetree@vger.kernel.org
12444 S:      Maintained
12445 F:      arch/arm/boot/dts/*am3*
12446 F:      arch/arm/boot/dts/*am4*
12447 F:      arch/arm/boot/dts/*am5*
12448 F:      arch/arm/boot/dts/*dra7*
12449 F:      arch/arm/boot/dts/*omap*
12450 F:      arch/arm/boot/dts/logicpd-som-lv*
12451 F:      arch/arm/boot/dts/logicpd-torpedo*
12452
12453 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12454 L:      linux-omap@vger.kernel.org
12455 L:      linux-fbdev@vger.kernel.org
12456 S:      Orphan
12457 F:      Documentation/arm/omap/dss.rst
12458 F:      drivers/video/fbdev/omap2/
12459
12460 OMAP FRAMEBUFFER SUPPORT
12461 L:      linux-fbdev@vger.kernel.org
12462 L:      linux-omap@vger.kernel.org
12463 S:      Orphan
12464 F:      drivers/video/fbdev/omap/
12465
12466 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12467 M:      Roger Quadros <rogerq@ti.com>
12468 M:      Tony Lindgren <tony@atomide.com>
12469 L:      linux-omap@vger.kernel.org
12470 S:      Maintained
12471 F:      arch/arm/mach-omap2/*gpmc*
12472 F:      drivers/memory/omap-gpmc.c
12473
12474 OMAP GPIO DRIVER
12475 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12476 M:      Santosh Shilimkar <ssantosh@kernel.org>
12477 M:      Kevin Hilman <khilman@kernel.org>
12478 L:      linux-omap@vger.kernel.org
12479 S:      Maintained
12480 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12481 F:      drivers/gpio/gpio-omap.c
12482
12483 OMAP HARDWARE SPINLOCK SUPPORT
12484 M:      Ohad Ben-Cohen <ohad@wizery.com>
12485 L:      linux-omap@vger.kernel.org
12486 S:      Maintained
12487 F:      drivers/hwspinlock/omap_hwspinlock.c
12488
12489 OMAP HS MMC SUPPORT
12490 L:      linux-mmc@vger.kernel.org
12491 L:      linux-omap@vger.kernel.org
12492 S:      Orphan
12493 F:      drivers/mmc/host/omap_hsmmc.c
12494
12495 OMAP HWMOD DATA
12496 M:      Paul Walmsley <paul@pwsan.com>
12497 L:      linux-omap@vger.kernel.org
12498 S:      Maintained
12499 F:      arch/arm/mach-omap2/omap_hwmod*data*
12500
12501 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12502 M:      Benoît Cousson <bcousson@baylibre.com>
12503 L:      linux-omap@vger.kernel.org
12504 S:      Maintained
12505 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12506
12507 OMAP HWMOD SUPPORT
12508 M:      Benoît Cousson <bcousson@baylibre.com>
12509 M:      Paul Walmsley <paul@pwsan.com>
12510 L:      linux-omap@vger.kernel.org
12511 S:      Maintained
12512 F:      arch/arm/mach-omap2/omap_hwmod.*
12513
12514 OMAP I2C DRIVER
12515 M:      Vignesh R <vigneshr@ti.com>
12516 L:      linux-omap@vger.kernel.org
12517 L:      linux-i2c@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12520 F:      drivers/i2c/busses/i2c-omap.c
12521
12522 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12523 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12524 L:      linux-media@vger.kernel.org
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12527 F:      drivers/media/platform/omap3isp/
12528 F:      drivers/staging/media/omap4iss/
12529
12530 OMAP MMC SUPPORT
12531 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12532 L:      linux-omap@vger.kernel.org
12533 S:      Odd Fixes
12534 F:      drivers/mmc/host/omap.c
12535
12536 OMAP POWER MANAGEMENT SUPPORT
12537 M:      Kevin Hilman <khilman@kernel.org>
12538 L:      linux-omap@vger.kernel.org
12539 S:      Maintained
12540 F:      arch/arm/*omap*/*pm*
12541 F:      drivers/cpufreq/omap-cpufreq.c
12542
12543 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12544 M:      Rajendra Nayak <rnayak@codeaurora.org>
12545 M:      Paul Walmsley <paul@pwsan.com>
12546 L:      linux-omap@vger.kernel.org
12547 S:      Maintained
12548 F:      arch/arm/mach-omap2/prm*
12549
12550 OMAP RANDOM NUMBER GENERATOR SUPPORT
12551 M:      Deepak Saxena <dsaxena@plexity.net>
12552 S:      Maintained
12553 F:      drivers/char/hw_random/omap-rng.c
12554
12555 OMAP USB SUPPORT
12556 L:      linux-usb@vger.kernel.org
12557 L:      linux-omap@vger.kernel.org
12558 S:      Orphan
12559 F:      arch/arm/*omap*/usb*
12560 F:      drivers/usb/*/*omap*
12561
12562 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12563 M:      Mark Jackson <mpfj@newflow.co.uk>
12564 L:      linux-omap@vger.kernel.org
12565 S:      Maintained
12566 F:      arch/arm/boot/dts/am335x-nano.dts
12567
12568 OMAP1 SUPPORT
12569 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12570 M:      Tony Lindgren <tony@atomide.com>
12571 L:      linux-omap@vger.kernel.org
12572 S:      Maintained
12573 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12575 F:      arch/arm/configs/omap1_defconfig
12576 F:      arch/arm/mach-omap1/
12577 F:      arch/arm/plat-omap/
12578 F:      drivers/i2c/busses/i2c-omap.c
12579 F:      include/linux/platform_data/ams-delta-fiq.h
12580 F:      include/linux/platform_data/i2c-omap.h
12581
12582 OMAP2+ SUPPORT
12583 M:      Tony Lindgren <tony@atomide.com>
12584 L:      linux-omap@vger.kernel.org
12585 S:      Maintained
12586 W:      http://www.muru.com/linux/omap/
12587 W:      http://linux.omap.com/
12588 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12590 F:      arch/arm/configs/omap2plus_defconfig
12591 F:      arch/arm/mach-omap2/
12592 F:      arch/arm/plat-omap/
12593 F:      drivers/bus/ti-sysc.c
12594 F:      drivers/i2c/busses/i2c-omap.c
12595 F:      drivers/irqchip/irq-omap-intc.c
12596 F:      drivers/mfd/*omap*.c
12597 F:      drivers/mfd/menelaus.c
12598 F:      drivers/mfd/palmas.c
12599 F:      drivers/mfd/tps65217.c
12600 F:      drivers/mfd/tps65218.c
12601 F:      drivers/mfd/tps65910.c
12602 F:      drivers/mfd/twl-core.[ch]
12603 F:      drivers/mfd/twl4030*.c
12604 F:      drivers/mfd/twl6030*.c
12605 F:      drivers/mfd/twl6040*.c
12606 F:      drivers/regulator/palmas-regulator*.c
12607 F:      drivers/regulator/pbias-regulator.c
12608 F:      drivers/regulator/tps65217-regulator.c
12609 F:      drivers/regulator/tps65218-regulator.c
12610 F:      drivers/regulator/tps65910-regulator.c
12611 F:      drivers/regulator/twl-regulator.c
12612 F:      drivers/regulator/twl6030-regulator.c
12613 F:      include/linux/platform_data/i2c-omap.h
12614 F:      include/linux/platform_data/ti-sysc.h
12615
12616 OMFS FILESYSTEM
12617 M:      Bob Copeland <me@bobcopeland.com>
12618 L:      linux-karma-devel@lists.sourceforge.net
12619 S:      Maintained
12620 F:      Documentation/filesystems/omfs.rst
12621 F:      fs/omfs/
12622
12623 OMNIKEY CARDMAN 4000 DRIVER
12624 M:      Harald Welte <laforge@gnumonks.org>
12625 S:      Maintained
12626 F:      drivers/char/pcmcia/cm4000_cs.c
12627 F:      include/linux/cm4000_cs.h
12628 F:      include/uapi/linux/cm4000_cs.h
12629
12630 OMNIKEY CARDMAN 4040 DRIVER
12631 M:      Harald Welte <laforge@gnumonks.org>
12632 S:      Maintained
12633 F:      drivers/char/pcmcia/cm4040_cs.*
12634
12635 OMNIVISION OV13858 SENSOR DRIVER
12636 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12637 L:      linux-media@vger.kernel.org
12638 S:      Maintained
12639 T:      git git://linuxtv.org/media_tree.git
12640 F:      drivers/media/i2c/ov13858.c
12641
12642 OMNIVISION OV2680 SENSOR DRIVER
12643 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12644 L:      linux-media@vger.kernel.org
12645 S:      Maintained
12646 T:      git git://linuxtv.org/media_tree.git
12647 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12648 F:      drivers/media/i2c/ov2680.c
12649
12650 OMNIVISION OV2685 SENSOR DRIVER
12651 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12652 L:      linux-media@vger.kernel.org
12653 S:      Maintained
12654 T:      git git://linuxtv.org/media_tree.git
12655 F:      drivers/media/i2c/ov2685.c
12656
12657 OMNIVISION OV2740 SENSOR DRIVER
12658 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12659 R:      Shawn Tu <shawnx.tu@intel.com>
12660 R:      Bingbu Cao <bingbu.cao@intel.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/ov2740.c
12665
12666 OMNIVISION OV5640 SENSOR DRIVER
12667 M:      Steve Longerbeam <slongerbeam@gmail.com>
12668 L:      linux-media@vger.kernel.org
12669 S:      Maintained
12670 T:      git git://linuxtv.org/media_tree.git
12671 F:      drivers/media/i2c/ov5640.c
12672
12673 OMNIVISION OV5647 SENSOR DRIVER
12674 M:      Luis Oliveira <lolivei@synopsys.com>
12675 L:      linux-media@vger.kernel.org
12676 S:      Maintained
12677 T:      git git://linuxtv.org/media_tree.git
12678 F:      drivers/media/i2c/ov5647.c
12679
12680 OMNIVISION OV5670 SENSOR DRIVER
12681 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12682 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12683 L:      linux-media@vger.kernel.org
12684 S:      Maintained
12685 T:      git git://linuxtv.org/media_tree.git
12686 F:      drivers/media/i2c/ov5670.c
12687
12688 OMNIVISION OV5675 SENSOR DRIVER
12689 M:      Shawn Tu <shawnx.tu@intel.com>
12690 L:      linux-media@vger.kernel.org
12691 S:      Maintained
12692 T:      git git://linuxtv.org/media_tree.git
12693 F:      drivers/media/i2c/ov5675.c
12694
12695 OMNIVISION OV5695 SENSOR DRIVER
12696 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12697 L:      linux-media@vger.kernel.org
12698 S:      Maintained
12699 T:      git git://linuxtv.org/media_tree.git
12700 F:      drivers/media/i2c/ov5695.c
12701
12702 OMNIVISION OV7670 SENSOR DRIVER
12703 M:      Jonathan Corbet <corbet@lwn.net>
12704 L:      linux-media@vger.kernel.org
12705 S:      Maintained
12706 T:      git git://linuxtv.org/media_tree.git
12707 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12708 F:      drivers/media/i2c/ov7670.c
12709
12710 OMNIVISION OV772x SENSOR DRIVER
12711 M:      Jacopo Mondi <jacopo@jmondi.org>
12712 L:      linux-media@vger.kernel.org
12713 S:      Odd fixes
12714 T:      git git://linuxtv.org/media_tree.git
12715 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12716 F:      drivers/media/i2c/ov772x.c
12717 F:      include/media/i2c/ov772x.h
12718
12719 OMNIVISION OV7740 SENSOR DRIVER
12720 M:      Wenyou Yang <wenyou.yang@microchip.com>
12721 L:      linux-media@vger.kernel.org
12722 S:      Maintained
12723 T:      git git://linuxtv.org/media_tree.git
12724 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12725 F:      drivers/media/i2c/ov7740.c
12726
12727 OMNIVISION OV8856 SENSOR DRIVER
12728 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12729 L:      linux-media@vger.kernel.org
12730 S:      Maintained
12731 T:      git git://linuxtv.org/media_tree.git
12732 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12733 F:      drivers/media/i2c/ov8856.c
12734
12735 OMNIVISION OV9640 SENSOR DRIVER
12736 M:      Petr Cvek <petrcvekcz@gmail.com>
12737 L:      linux-media@vger.kernel.org
12738 S:      Maintained
12739 F:      drivers/media/i2c/ov9640.*
12740
12741 OMNIVISION OV9650 SENSOR DRIVER
12742 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12743 R:      Akinobu Mita <akinobu.mita@gmail.com>
12744 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12745 L:      linux-media@vger.kernel.org
12746 S:      Maintained
12747 T:      git git://linuxtv.org/media_tree.git
12748 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12749 F:      drivers/media/i2c/ov9650.c
12750
12751 ONENAND FLASH DRIVER
12752 M:      Kyungmin Park <kyungmin.park@samsung.com>
12753 L:      linux-mtd@lists.infradead.org
12754 S:      Maintained
12755 F:      drivers/mtd/nand/onenand/
12756 F:      include/linux/mtd/onenand*.h
12757
12758 ONION OMEGA2+ BOARD
12759 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12760 L:      linux-mips@vger.kernel.org
12761 S:      Maintained
12762 F:      arch/mips/boot/dts/ralink/omega2p.dts
12763
12764 OP-TEE DRIVER
12765 M:      Jens Wiklander <jens.wiklander@linaro.org>
12766 L:      op-tee@lists.trustedfirmware.org
12767 S:      Maintained
12768 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12769 F:      drivers/tee/optee/
12770
12771 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12772 M:      Sumit Garg <sumit.garg@linaro.org>
12773 L:      op-tee@lists.trustedfirmware.org
12774 S:      Maintained
12775 F:      drivers/char/hw_random/optee-rng.c
12776
12777 OPA-VNIC DRIVER
12778 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12779 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12780 L:      linux-rdma@vger.kernel.org
12781 S:      Supported
12782 F:      drivers/infiniband/ulp/opa_vnic
12783
12784 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12785 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12786 M:      Frank Rowand <frowand.list@gmail.com>
12787 L:      devicetree@vger.kernel.org
12788 S:      Maintained
12789 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12790 F:      Documentation/devicetree/overlay-notes.rst
12791 F:      drivers/of/overlay.c
12792 F:      drivers/of/resolver.c
12793 K:      of_overlay_notifier_
12794
12795 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12796 M:      Rob Herring <robh+dt@kernel.org>
12797 M:      Frank Rowand <frowand.list@gmail.com>
12798 L:      devicetree@vger.kernel.org
12799 S:      Maintained
12800 W:      http://www.devicetree.org/
12801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12802 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12803 F:      drivers/of/
12804 F:      include/linux/of*.h
12805 F:      scripts/dtc/
12806
12807 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12808 M:      Rob Herring <robh+dt@kernel.org>
12809 L:      devicetree@vger.kernel.org
12810 S:      Maintained
12811 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12813 F:      Documentation/devicetree/
12814 F:      arch/*/boot/dts/
12815 F:      include/dt-bindings/
12816
12817 OPENCORES I2C BUS DRIVER
12818 M:      Peter Korsgaard <peter@korsgaard.com>
12819 M:      Andrew Lunn <andrew@lunn.ch>
12820 L:      linux-i2c@vger.kernel.org
12821 S:      Maintained
12822 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12823 F:      Documentation/i2c/busses/i2c-ocores.rst
12824 F:      drivers/i2c/busses/i2c-ocores.c
12825 F:      include/linux/platform_data/i2c-ocores.h
12826
12827 OPENRISC ARCHITECTURE
12828 M:      Jonas Bonn <jonas@southpole.se>
12829 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12830 M:      Stafford Horne <shorne@gmail.com>
12831 L:      openrisc@lists.librecores.org
12832 S:      Maintained
12833 W:      http://openrisc.io
12834 T:      git git://github.com/openrisc/linux.git
12835 F:      Documentation/devicetree/bindings/openrisc/
12836 F:      Documentation/openrisc/
12837 F:      arch/openrisc/
12838 F:      drivers/irqchip/irq-ompic.c
12839 F:      drivers/irqchip/irq-or1k-*
12840
12841 OPENVSWITCH
12842 M:      Pravin B Shelar <pshelar@ovn.org>
12843 L:      netdev@vger.kernel.org
12844 L:      dev@openvswitch.org
12845 S:      Maintained
12846 W:      http://openvswitch.org
12847 F:      include/uapi/linux/openvswitch.h
12848 F:      net/openvswitch/
12849
12850 OPERATING PERFORMANCE POINTS (OPP)
12851 M:      Viresh Kumar <vireshk@kernel.org>
12852 M:      Nishanth Menon <nm@ti.com>
12853 M:      Stephen Boyd <sboyd@kernel.org>
12854 L:      linux-pm@vger.kernel.org
12855 S:      Maintained
12856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12857 F:      Documentation/devicetree/bindings/opp/
12858 F:      Documentation/power/opp.rst
12859 F:      drivers/opp/
12860 F:      include/linux/pm_opp.h
12861
12862 OPL4 DRIVER
12863 M:      Clemens Ladisch <clemens@ladisch.de>
12864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12865 S:      Maintained
12866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12867 F:      sound/drivers/opl4/
12868
12869 OPROFILE
12870 M:      Robert Richter <rric@kernel.org>
12871 L:      oprofile-list@lists.sf.net
12872 S:      Maintained
12873 F:      arch/*/include/asm/oprofile*.h
12874 F:      arch/*/oprofile/
12875 F:      drivers/oprofile/
12876 F:      include/linux/oprofile.h
12877
12878 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12879 M:      Mark Fasheh <mark@fasheh.com>
12880 M:      Joel Becker <jlbec@evilplan.org>
12881 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12882 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12883 S:      Supported
12884 W:      http://ocfs2.wiki.kernel.org
12885 F:      Documentation/filesystems/dlmfs.rst
12886 F:      Documentation/filesystems/ocfs2.rst
12887 F:      fs/ocfs2/
12888
12889 ORANGEFS FILESYSTEM
12890 M:      Mike Marshall <hubcap@omnibond.com>
12891 R:      Martin Brandenburg <martin@omnibond.com>
12892 L:      devel@lists.orangefs.org
12893 S:      Supported
12894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12895 F:      Documentation/filesystems/orangefs.rst
12896 F:      fs/orangefs/
12897
12898 ORINOCO DRIVER
12899 L:      linux-wireless@vger.kernel.org
12900 S:      Orphan
12901 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12902 W:      http://www.nongnu.org/orinoco/
12903 F:      drivers/net/wireless/intersil/orinoco/
12904
12905 OV2659 OMNIVISION SENSOR DRIVER
12906 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12907 L:      linux-media@vger.kernel.org
12908 S:      Maintained
12909 W:      https://linuxtv.org
12910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12911 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12912 F:      drivers/media/i2c/ov2659.c
12913 F:      include/media/i2c/ov2659.h
12914
12915 OVERLAY FILESYSTEM
12916 M:      Miklos Szeredi <miklos@szeredi.hu>
12917 L:      linux-unionfs@vger.kernel.org
12918 S:      Supported
12919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12920 F:      Documentation/filesystems/overlayfs.rst
12921 F:      fs/overlayfs/
12922
12923 P54 WIRELESS DRIVER
12924 M:      Christian Lamparter <chunkeey@googlemail.com>
12925 L:      linux-wireless@vger.kernel.org
12926 S:      Maintained
12927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12928 F:      drivers/net/wireless/intersil/p54/
12929
12930 PACKING
12931 M:      Vladimir Oltean <olteanv@gmail.com>
12932 L:      netdev@vger.kernel.org
12933 S:      Supported
12934 F:      Documentation/core-api/packing.rst
12935 F:      include/linux/packing.h
12936 F:      lib/packing.c
12937
12938 PADATA PARALLEL EXECUTION MECHANISM
12939 M:      Steffen Klassert <steffen.klassert@secunet.com>
12940 L:      linux-crypto@vger.kernel.org
12941 S:      Maintained
12942 F:      Documentation/core-api/padata.rst
12943 F:      include/linux/padata.h
12944 F:      kernel/padata.c
12945
12946 PAGE POOL
12947 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12948 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12949 L:      netdev@vger.kernel.org
12950 S:      Supported
12951 F:      include/net/page_pool.h
12952 F:      net/core/page_pool.c
12953
12954 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12955 M:      Harald Welte <laforge@gnumonks.org>
12956 L:      platform-driver-x86@vger.kernel.org
12957 S:      Maintained
12958 F:      drivers/platform/x86/panasonic-laptop.c
12959
12960 PARALLAX PING IIO SENSOR DRIVER
12961 M:      Andreas Klinger <ak@it-klinger.de>
12962 L:      linux-iio@vger.kernel.org
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12965 F:      drivers/iio/proximity/ping.c
12966
12967 PARALLEL LCD/KEYPAD PANEL DRIVER
12968 M:      Willy Tarreau <willy@haproxy.com>
12969 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12970 S:      Odd Fixes
12971 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12972 F:      drivers/auxdisplay/panel.c
12973
12974 PARALLEL PORT SUBSYSTEM
12975 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12976 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12977 L:      linux-parport@lists.infradead.org (subscribers-only)
12978 S:      Maintained
12979 F:      Documentation/driver-api/parport*.rst
12980 F:      drivers/char/ppdev.c
12981 F:      drivers/parport/
12982 F:      include/linux/parport*.h
12983 F:      include/uapi/linux/ppdev.h
12984
12985 PARAVIRT_OPS INTERFACE
12986 M:      Juergen Gross <jgross@suse.com>
12987 M:      Deep Shah <sdeep@vmware.com>
12988 M:      "VMware, Inc." <pv-drivers@vmware.com>
12989 L:      virtualization@lists.linux-foundation.org
12990 S:      Supported
12991 F:      Documentation/virt/paravirt_ops.rst
12992 F:      arch/*/include/asm/paravirt*.h
12993 F:      arch/*/kernel/paravirt*
12994 F:      include/linux/hypervisor.h
12995
12996 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12997 M:      Tim Waugh <tim@cyberelk.net>
12998 L:      linux-parport@lists.infradead.org (subscribers-only)
12999 S:      Maintained
13000 F:      Documentation/admin-guide/blockdev/paride.rst
13001 F:      drivers/block/paride/
13002
13003 PARISC ARCHITECTURE
13004 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13005 M:      Helge Deller <deller@gmx.de>
13006 L:      linux-parisc@vger.kernel.org
13007 S:      Maintained
13008 W:      https://parisc.wiki.kernel.org
13009 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13012 F:      Documentation/parisc/
13013 F:      arch/parisc/
13014 F:      drivers/char/agp/parisc-agp.c
13015 F:      drivers/input/misc/hp_sdc_rtc.c
13016 F:      drivers/input/serio/gscps2.c
13017 F:      drivers/input/serio/hp_sdc*
13018 F:      drivers/parisc/
13019 F:      drivers/parport/parport_gsc.*
13020 F:      drivers/tty/serial/8250/8250_gsc.c
13021 F:      drivers/video/console/sti*
13022 F:      drivers/video/fbdev/sti*
13023 F:      drivers/video/logo/logo_parisc*
13024 F:      include/linux/hp_sdc.h
13025
13026 PARMAN
13027 M:      Jiri Pirko <jiri@mellanox.com>
13028 L:      netdev@vger.kernel.org
13029 S:      Supported
13030 F:      include/linux/parman.h
13031 F:      lib/parman.c
13032 F:      lib/test_parman.c
13033
13034 PC ENGINES APU BOARD DRIVER
13035 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13036 S:      Maintained
13037 F:      drivers/platform/x86/pcengines-apuv2.c
13038
13039 PC87360 HARDWARE MONITORING DRIVER
13040 M:      Jim Cromie <jim.cromie@gmail.com>
13041 L:      linux-hwmon@vger.kernel.org
13042 S:      Maintained
13043 F:      Documentation/hwmon/pc87360.rst
13044 F:      drivers/hwmon/pc87360.c
13045
13046 PC8736x GPIO DRIVER
13047 M:      Jim Cromie <jim.cromie@gmail.com>
13048 S:      Maintained
13049 F:      drivers/char/pc8736x_gpio.c
13050
13051 PC87427 HARDWARE MONITORING DRIVER
13052 M:      Jean Delvare <jdelvare@suse.com>
13053 L:      linux-hwmon@vger.kernel.org
13054 S:      Maintained
13055 F:      Documentation/hwmon/pc87427.rst
13056 F:      drivers/hwmon/pc87427.c
13057
13058 PCA9532 LED DRIVER
13059 M:      Riku Voipio <riku.voipio@iki.fi>
13060 S:      Maintained
13061 F:      drivers/leds/leds-pca9532.c
13062 F:      include/linux/leds-pca9532.h
13063
13064 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13065 M:      Guenter Roeck <linux@roeck-us.net>
13066 L:      linux-i2c@vger.kernel.org
13067 S:      Maintained
13068 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13069
13070 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13071 M:      Khalid Aziz <khalid@gonehiking.org>
13072 S:      Maintained
13073 F:      drivers/firmware/pcdp.*
13074
13075 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13076 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13077 L:      linux-pci@vger.kernel.org
13078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13079 S:      Maintained
13080 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13081 F:      drivers/pci/controller/pci-aardvark.c
13082
13083 PCI DRIVER FOR ALTERA PCIE IP
13084 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13085 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13086 L:      linux-pci@vger.kernel.org
13087 S:      Supported
13088 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13089 F:      drivers/pci/controller/pcie-altera.c
13090
13091 PCI DRIVER FOR APPLIEDMICRO XGENE
13092 M:      Toan Le <toan@os.amperecomputing.com>
13093 L:      linux-pci@vger.kernel.org
13094 L:      linux-arm-kernel@lists.infradead.org
13095 S:      Maintained
13096 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13097 F:      drivers/pci/controller/pci-xgene.c
13098
13099 PCI DRIVER FOR ARM VERSATILE PLATFORM
13100 M:      Rob Herring <robh@kernel.org>
13101 L:      linux-pci@vger.kernel.org
13102 L:      linux-arm-kernel@lists.infradead.org
13103 S:      Maintained
13104 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13105 F:      drivers/pci/controller/pci-versatile.c
13106
13107 PCI DRIVER FOR ARMADA 8K
13108 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13109 L:      linux-pci@vger.kernel.org
13110 L:      linux-arm-kernel@lists.infradead.org
13111 S:      Maintained
13112 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13113 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13114
13115 PCI DRIVER FOR CADENCE PCIE IP
13116 M:      Tom Joseph <tjoseph@cadence.com>
13117 L:      linux-pci@vger.kernel.org
13118 S:      Maintained
13119 F:      Documentation/devicetree/bindings/pci/cdns,*
13120 F:      drivers/pci/controller/cadence/
13121
13122 PCI DRIVER FOR FREESCALE LAYERSCAPE
13123 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13124 M:      Mingkai Hu <mingkai.hu@nxp.com>
13125 M:      Roy Zang <roy.zang@nxp.com>
13126 L:      linuxppc-dev@lists.ozlabs.org
13127 L:      linux-pci@vger.kernel.org
13128 L:      linux-arm-kernel@lists.infradead.org
13129 S:      Maintained
13130 F:      drivers/pci/controller/dwc/*layerscape*
13131
13132 PCI DRIVER FOR GENERIC OF HOSTS
13133 M:      Will Deacon <will@kernel.org>
13134 L:      linux-pci@vger.kernel.org
13135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13136 S:      Maintained
13137 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13138 F:      drivers/pci/controller/pci-host-common.c
13139 F:      drivers/pci/controller/pci-host-generic.c
13140
13141 PCI DRIVER FOR IMX6
13142 M:      Richard Zhu <hongxing.zhu@nxp.com>
13143 M:      Lucas Stach <l.stach@pengutronix.de>
13144 L:      linux-pci@vger.kernel.org
13145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13146 S:      Maintained
13147 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13148 F:      drivers/pci/controller/dwc/*imx6*
13149
13150 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13151 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13152 L:      linux-pci@vger.kernel.org
13153 S:      Supported
13154 F:      drivers/pci/controller/vmd.c
13155
13156 PCI DRIVER FOR MICROSEMI SWITCHTEC
13157 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13158 M:      Logan Gunthorpe <logang@deltatee.com>
13159 L:      linux-pci@vger.kernel.org
13160 S:      Maintained
13161 F:      Documentation/ABI/testing/sysfs-class-switchtec
13162 F:      Documentation/driver-api/switchtec.rst
13163 F:      drivers/ntb/hw/mscc/
13164 F:      drivers/pci/switch/switchtec*
13165 F:      include/linux/switchtec.h
13166 F:      include/uapi/linux/switchtec_ioctl.h
13167
13168 PCI DRIVER FOR MOBIVEIL PCIE IP
13169 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13170 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13171 L:      linux-pci@vger.kernel.org
13172 S:      Supported
13173 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13174 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13175
13176 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13177 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13178 M:      Jason Cooper <jason@lakedaemon.net>
13179 L:      linux-pci@vger.kernel.org
13180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13181 S:      Maintained
13182 F:      drivers/pci/controller/*mvebu*
13183
13184 PCI DRIVER FOR NVIDIA TEGRA
13185 M:      Thierry Reding <thierry.reding@gmail.com>
13186 L:      linux-tegra@vger.kernel.org
13187 L:      linux-pci@vger.kernel.org
13188 S:      Supported
13189 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13190 F:      drivers/pci/controller/pci-tegra.c
13191
13192 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13193 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13194 L:      linux-pci@vger.kernel.org
13195 L:      linux-arm-kernel@lists.infradead.org
13196 S:      Maintained
13197 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13198 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13199
13200 PCI DRIVER FOR RENESAS R-CAR
13201 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13202 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13203 L:      linux-pci@vger.kernel.org
13204 L:      linux-renesas-soc@vger.kernel.org
13205 S:      Maintained
13206 F:      Documentation/devicetree/bindings/pci/*rcar*
13207 F:      drivers/pci/controller/*rcar*
13208
13209 PCI DRIVER FOR SAMSUNG EXYNOS
13210 M:      Jingoo Han <jingoohan1@gmail.com>
13211 L:      linux-pci@vger.kernel.org
13212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13213 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13214 S:      Maintained
13215 F:      drivers/pci/controller/dwc/pci-exynos.c
13216
13217 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13218 M:      Jingoo Han <jingoohan1@gmail.com>
13219 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13220 L:      linux-pci@vger.kernel.org
13221 S:      Maintained
13222 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13223 F:      drivers/pci/controller/dwc/*designware*
13224
13225 PCI DRIVER FOR TI DRA7XX
13226 M:      Kishon Vijay Abraham I <kishon@ti.com>
13227 L:      linux-omap@vger.kernel.org
13228 L:      linux-pci@vger.kernel.org
13229 S:      Supported
13230 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13231 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13232
13233 PCI DRIVER FOR TI KEYSTONE
13234 M:      Murali Karicheri <m-karicheri2@ti.com>
13235 L:      linux-pci@vger.kernel.org
13236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13237 S:      Maintained
13238 F:      drivers/pci/controller/dwc/pci-keystone.c
13239
13240 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13241 M:      Linus Walleij <linus.walleij@linaro.org>
13242 L:      linux-pci@vger.kernel.org
13243 S:      Maintained
13244 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13245 F:      drivers/pci/controller/pci-v3-semi.c
13246
13247 PCI ENDPOINT SUBSYSTEM
13248 M:      Kishon Vijay Abraham I <kishon@ti.com>
13249 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13250 L:      linux-pci@vger.kernel.org
13251 S:      Supported
13252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13253 F:      drivers/misc/pci_endpoint_test.c
13254 F:      drivers/pci/endpoint/
13255 F:      tools/pci/
13256
13257 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13258 M:      Russell Currey <ruscur@russell.cc>
13259 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13260 M:      Oliver O'Halloran <oohall@gmail.com>
13261 L:      linuxppc-dev@lists.ozlabs.org
13262 S:      Supported
13263 F:      Documentation/PCI/pci-error-recovery.rst
13264 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13265 F:      arch/powerpc/include/*/eeh*.h
13266 F:      arch/powerpc/kernel/eeh*.c
13267 F:      arch/powerpc/platforms/*/eeh*.c
13268 F:      drivers/pci/pcie/aer.c
13269 F:      drivers/pci/pcie/dpc.c
13270 F:      drivers/pci/pcie/err.c
13271
13272 PCI ERROR RECOVERY
13273 M:      Linas Vepstas <linasvepstas@gmail.com>
13274 L:      linux-pci@vger.kernel.org
13275 S:      Supported
13276 F:      Documentation/PCI/pci-error-recovery.rst
13277
13278 PCI MSI DRIVER FOR ALTERA MSI IP
13279 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13280 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13281 L:      linux-pci@vger.kernel.org
13282 S:      Supported
13283 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13284 F:      drivers/pci/controller/pcie-altera-msi.c
13285
13286 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13287 M:      Toan Le <toan@os.amperecomputing.com>
13288 L:      linux-pci@vger.kernel.org
13289 L:      linux-arm-kernel@lists.infradead.org
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13292 F:      drivers/pci/controller/pci-xgene-msi.c
13293
13294 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13295 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13296 R:      Rob Herring <robh@kernel.org>
13297 L:      linux-pci@vger.kernel.org
13298 S:      Supported
13299 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13301 F:      drivers/pci/controller/
13302
13303 PCI SUBSYSTEM
13304 M:      Bjorn Helgaas <bhelgaas@google.com>
13305 L:      linux-pci@vger.kernel.org
13306 S:      Supported
13307 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13309 F:      Documentation/PCI/
13310 F:      Documentation/devicetree/bindings/pci/
13311 F:      arch/x86/kernel/early-quirks.c
13312 F:      arch/x86/kernel/quirks.c
13313 F:      arch/x86/pci/
13314 F:      drivers/acpi/pci*
13315 F:      drivers/pci/
13316 F:      include/asm-generic/pci*
13317 F:      include/linux/of_pci.h
13318 F:      include/linux/pci*
13319 F:      include/uapi/linux/pci*
13320 F:      lib/pci*
13321
13322 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13323 M:      Jonathan Chocron <jonnyc@amazon.com>
13324 L:      linux-pci@vger.kernel.org
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13327 F:      drivers/pci/controller/dwc/pcie-al.c
13328
13329 PCIE DRIVER FOR AMLOGIC MESON
13330 M:      Yue Wang <yue.wang@Amlogic.com>
13331 L:      linux-pci@vger.kernel.org
13332 L:      linux-amlogic@lists.infradead.org
13333 S:      Maintained
13334 F:      drivers/pci/controller/dwc/pci-meson.c
13335
13336 PCIE DRIVER FOR AXIS ARTPEC
13337 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13338 L:      linux-arm-kernel@axis.com
13339 L:      linux-pci@vger.kernel.org
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13342 F:      drivers/pci/controller/dwc/*artpec*
13343
13344 PCIE DRIVER FOR CAVIUM THUNDERX
13345 M:      Robert Richter <rrichter@marvell.com>
13346 L:      linux-pci@vger.kernel.org
13347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13348 S:      Supported
13349 F:      drivers/pci/controller/pci-thunder-*
13350
13351 PCIE DRIVER FOR HISILICON
13352 M:      Zhou Wang <wangzhou1@hisilicon.com>
13353 L:      linux-pci@vger.kernel.org
13354 S:      Maintained
13355 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13356 F:      drivers/pci/controller/dwc/pcie-hisi.c
13357
13358 PCIE DRIVER FOR HISILICON KIRIN
13359 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13360 M:      Binghui Wang <wangbinghui@hisilicon.com>
13361 L:      linux-pci@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13364 F:      drivers/pci/controller/dwc/pcie-kirin.c
13365
13366 PCIE DRIVER FOR HISILICON STB
13367 M:      Shawn Guo <shawn.guo@linaro.org>
13368 L:      linux-pci@vger.kernel.org
13369 S:      Maintained
13370 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13371 F:      drivers/pci/controller/dwc/pcie-histb.c
13372
13373 PCIE DRIVER FOR MEDIATEK
13374 M:      Ryder Lee <ryder.lee@mediatek.com>
13375 L:      linux-pci@vger.kernel.org
13376 L:      linux-mediatek@lists.infradead.org
13377 S:      Supported
13378 F:      Documentation/devicetree/bindings/pci/mediatek*
13379 F:      drivers/pci/controller/*mediatek*
13380
13381 PCIE DRIVER FOR QUALCOMM MSM
13382 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13383 L:      linux-pci@vger.kernel.org
13384 L:      linux-arm-msm@vger.kernel.org
13385 S:      Maintained
13386 F:      drivers/pci/controller/dwc/*qcom*
13387
13388 PCIE DRIVER FOR ROCKCHIP
13389 M:      Shawn Lin <shawn.lin@rock-chips.com>
13390 L:      linux-pci@vger.kernel.org
13391 L:      linux-rockchip@lists.infradead.org
13392 S:      Maintained
13393 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13394 F:      drivers/pci/controller/pcie-rockchip*
13395
13396 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13397 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13398 L:      linux-pci@vger.kernel.org
13399 S:      Maintained
13400 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13401 F:      drivers/pci/controller/dwc/pcie-uniphier*
13402
13403 PCIE DRIVER FOR ST SPEAR13XX
13404 M:      Pratyush Anand <pratyush.anand@gmail.com>
13405 L:      linux-pci@vger.kernel.org
13406 S:      Maintained
13407 F:      drivers/pci/controller/dwc/*spear*
13408
13409 PCMCIA SUBSYSTEM
13410 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13411 S:      Odd Fixes
13412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13413 F:      Documentation/pcmcia/
13414 F:      drivers/pcmcia/
13415 F:      include/pcmcia/
13416 F:      tools/pcmcia/
13417
13418 PCNET32 NETWORK DRIVER
13419 M:      Don Fry <pcnet32@frontier.com>
13420 L:      netdev@vger.kernel.org
13421 S:      Maintained
13422 F:      drivers/net/ethernet/amd/pcnet32.c
13423
13424 PCRYPT PARALLEL CRYPTO ENGINE
13425 M:      Steffen Klassert <steffen.klassert@secunet.com>
13426 L:      linux-crypto@vger.kernel.org
13427 S:      Maintained
13428 F:      crypto/pcrypt.c
13429 F:      include/crypto/pcrypt.h
13430
13431 PEAQ WMI HOTKEYS DRIVER
13432 M:      Hans de Goede <hdegoede@redhat.com>
13433 L:      platform-driver-x86@vger.kernel.org
13434 S:      Maintained
13435 F:      drivers/platform/x86/peaq-wmi.c
13436
13437 PENSANDO ETHERNET DRIVERS
13438 M:      Shannon Nelson <snelson@pensando.io>
13439 M:      Pensando Drivers <drivers@pensando.io>
13440 L:      netdev@vger.kernel.org
13441 S:      Supported
13442 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13443 F:      drivers/net/ethernet/pensando/
13444
13445 PER-CPU MEMORY ALLOCATOR
13446 M:      Dennis Zhou <dennis@kernel.org>
13447 M:      Tejun Heo <tj@kernel.org>
13448 M:      Christoph Lameter <cl@linux.com>
13449 S:      Maintained
13450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13451 F:      arch/*/include/asm/percpu.h
13452 F:      include/linux/percpu*.h
13453 F:      mm/percpu*.c
13454
13455 PER-TASK DELAY ACCOUNTING
13456 M:      Balbir Singh <bsingharora@gmail.com>
13457 S:      Maintained
13458 F:      include/linux/delayacct.h
13459 F:      kernel/delayacct.c
13460
13461 PERFORMANCE EVENTS SUBSYSTEM
13462 M:      Peter Zijlstra <peterz@infradead.org>
13463 M:      Ingo Molnar <mingo@redhat.com>
13464 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13465 R:      Mark Rutland <mark.rutland@arm.com>
13466 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13467 R:      Jiri Olsa <jolsa@redhat.com>
13468 R:      Namhyung Kim <namhyung@kernel.org>
13469 L:      linux-kernel@vger.kernel.org
13470 S:      Supported
13471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13472 F:      arch/*/events/*
13473 F:      arch/*/events/*/*
13474 F:      arch/*/include/asm/perf_event.h
13475 F:      arch/*/kernel/*/*/perf_event*.c
13476 F:      arch/*/kernel/*/perf_event*.c
13477 F:      arch/*/kernel/perf_callchain.c
13478 F:      arch/*/kernel/perf_event*.c
13479 F:      include/linux/perf_event.h
13480 F:      include/uapi/linux/perf_event.h
13481 F:      kernel/events/*
13482 F:      tools/perf/
13483
13484 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13485 R:      John Garry <john.garry@huawei.com>
13486 R:      Will Deacon <will@kernel.org>
13487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13488 S:      Supported
13489 F:      tools/perf/pmu-events/arch/arm64/
13490
13491 PERSONALITY HANDLING
13492 M:      Christoph Hellwig <hch@infradead.org>
13493 L:      linux-abi-devel@lists.sourceforge.net
13494 S:      Maintained
13495 F:      include/linux/personality.h
13496 F:      include/uapi/linux/personality.h
13497
13498 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13499 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13500 L:      linux-input@vger.kernel.org
13501 S:      Maintained
13502 F:      Documentation/input/devices/pxrc.rst
13503 F:      drivers/input/joystick/pxrc.c
13504
13505 PHONET PROTOCOL
13506 M:      Remi Denis-Courmont <courmisch@gmail.com>
13507 S:      Supported
13508 F:      Documentation/networking/phonet.rst
13509 F:      include/linux/phonet.h
13510 F:      include/net/phonet/
13511 F:      include/uapi/linux/phonet.h
13512 F:      net/phonet/
13513
13514 PHRAM MTD DRIVER
13515 M:      Joern Engel <joern@lazybastard.org>
13516 L:      linux-mtd@lists.infradead.org
13517 S:      Maintained
13518 F:      drivers/mtd/devices/phram.c
13519
13520 PICOLCD HID DRIVER
13521 M:      Bruno Prémont <bonbons@linux-vserver.org>
13522 L:      linux-input@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/hid/hid-picolcd*
13525
13526 PICOXCELL SUPPORT
13527 M:      Jamie Iles <jamie@jamieiles.com>
13528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13529 S:      Supported
13530 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13531 F:      arch/arm/boot/dts/picoxcell*
13532 F:      arch/arm/mach-picoxcell/
13533 F:      drivers/crypto/picoxcell*
13534
13535 PIDFD API
13536 M:      Christian Brauner <christian@brauner.io>
13537 L:      linux-kernel@vger.kernel.org
13538 S:      Maintained
13539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13540 F:      samples/pidfd/
13541 F:      tools/testing/selftests/clone3/
13542 F:      tools/testing/selftests/pid_namespace/
13543 F:      tools/testing/selftests/pidfd/
13544 K:      (?i)pidfd
13545 K:      (?i)clone3
13546 K:      \b(clone_args|kernel_clone_args)\b
13547
13548 PIN CONTROL SUBSYSTEM
13549 M:      Linus Walleij <linus.walleij@linaro.org>
13550 L:      linux-gpio@vger.kernel.org
13551 S:      Maintained
13552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13553 F:      Documentation/devicetree/bindings/pinctrl/
13554 F:      Documentation/driver-api/pinctl.rst
13555 F:      drivers/pinctrl/
13556 F:      include/linux/pinctrl/
13557
13558 PIN CONTROLLER - FREESCALE
13559 M:      Dong Aisheng <aisheng.dong@nxp.com>
13560 M:      Fabio Estevam <festevam@gmail.com>
13561 M:      Shawn Guo <shawnguo@kernel.org>
13562 M:      Stefan Agner <stefan@agner.ch>
13563 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13564 L:      linux-gpio@vger.kernel.org
13565 S:      Maintained
13566 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13567 F:      drivers/pinctrl/freescale/
13568
13569 PIN CONTROLLER - INTEL
13570 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13571 M:      Andy Shevchenko <andy@kernel.org>
13572 S:      Maintained
13573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13574 F:      drivers/pinctrl/intel/
13575
13576 PIN CONTROLLER - MEDIATEK
13577 M:      Sean Wang <sean.wang@kernel.org>
13578 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13579 S:      Maintained
13580 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13581 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13582 F:      drivers/pinctrl/mediatek/
13583
13584 PIN CONTROLLER - MICROCHIP AT91
13585 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13587 L:      linux-gpio@vger.kernel.org
13588 S:      Supported
13589 F:      drivers/gpio/gpio-sama5d2-piobu.c
13590 F:      drivers/pinctrl/pinctrl-at91*
13591
13592 PIN CONTROLLER - QUALCOMM
13593 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13594 L:      linux-arm-msm@vger.kernel.org
13595 S:      Maintained
13596 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13597 F:      drivers/pinctrl/qcom/
13598
13599 PIN CONTROLLER - RENESAS
13600 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13601 L:      linux-renesas-soc@vger.kernel.org
13602 S:      Supported
13603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13604 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13605 F:      drivers/pinctrl/pinctrl-rz*
13606 F:      drivers/pinctrl/sh-pfc/
13607
13608 PIN CONTROLLER - SAMSUNG
13609 M:      Tomasz Figa <tomasz.figa@gmail.com>
13610 M:      Krzysztof Kozlowski <krzk@kernel.org>
13611 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13613 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13614 S:      Maintained
13615 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13617 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13618 F:      drivers/pinctrl/samsung/
13619 F:      include/dt-bindings/pinctrl/samsung.h
13620
13621 PIN CONTROLLER - SINGLE
13622 M:      Tony Lindgren <tony@atomide.com>
13623 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13625 L:      linux-omap@vger.kernel.org
13626 S:      Maintained
13627 F:      drivers/pinctrl/pinctrl-single.c
13628
13629 PIN CONTROLLER - ST SPEAR
13630 M:      Viresh Kumar <vireshk@kernel.org>
13631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13632 S:      Maintained
13633 W:      http://www.st.com/spear
13634 F:      drivers/pinctrl/spear/
13635
13636 PISTACHIO SOC SUPPORT
13637 M:      James Hartley <james.hartley@sondrel.com>
13638 L:      linux-mips@vger.kernel.org
13639 S:      Odd Fixes
13640 F:      arch/mips/boot/dts/img/pistachio*
13641 F:      arch/mips/configs/pistachio*_defconfig
13642 F:      arch/mips/include/asm/mach-pistachio/
13643 F:      arch/mips/pistachio/
13644
13645 PKTCDVD DRIVER
13646 M:      linux-block@vger.kernel.org
13647 S:      Orphan
13648 F:      drivers/block/pktcdvd.c
13649 F:      include/linux/pktcdvd.h
13650 F:      include/uapi/linux/pktcdvd.h
13651
13652 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13653 M:      Tomasz Duszynski <tduszyns@gmail.com>
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13656 F:      drivers/iio/chemical/pms7003.c
13657
13658 PLX DMA DRIVER
13659 M:      Logan Gunthorpe <logang@deltatee.com>
13660 S:      Maintained
13661 F:      drivers/dma/plx_dma.c
13662
13663 PM-GRAPH UTILITY
13664 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13665 L:      linux-pm@vger.kernel.org
13666 S:      Supported
13667 W:      https://01.org/pm-graph
13668 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13669 T:      git git://github.com/intel/pm-graph
13670 F:      tools/power/pm-graph
13671
13672 PMBUS HARDWARE MONITORING DRIVERS
13673 M:      Guenter Roeck <linux@roeck-us.net>
13674 L:      linux-hwmon@vger.kernel.org
13675 S:      Maintained
13676 W:      http://hwmon.wiki.kernel.org/
13677 W:      http://www.roeck-us.net/linux/drivers/
13678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13679 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13680 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13681 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13682 F:      Documentation/hwmon/adm1275.rst
13683 F:      Documentation/hwmon/ibm-cffps.rst
13684 F:      Documentation/hwmon/ir35221.rst
13685 F:      Documentation/hwmon/lm25066.rst
13686 F:      Documentation/hwmon/ltc2978.rst
13687 F:      Documentation/hwmon/ltc3815.rst
13688 F:      Documentation/hwmon/max16064.rst
13689 F:      Documentation/hwmon/max20751.rst
13690 F:      Documentation/hwmon/max31785.rst
13691 F:      Documentation/hwmon/max34440.rst
13692 F:      Documentation/hwmon/max8688.rst
13693 F:      Documentation/hwmon/pmbus-core.rst
13694 F:      Documentation/hwmon/pmbus.rst
13695 F:      Documentation/hwmon/tps40422.rst
13696 F:      Documentation/hwmon/ucd9000.rst
13697 F:      Documentation/hwmon/ucd9200.rst
13698 F:      Documentation/hwmon/zl6100.rst
13699 F:      drivers/hwmon/pmbus/
13700 F:      include/linux/pmbus.h
13701
13702 PMC SIERRA MaxRAID DRIVER
13703 L:      linux-scsi@vger.kernel.org
13704 S:      Orphan
13705 W:      http://www.pmc-sierra.com/
13706 F:      drivers/scsi/pmcraid.*
13707
13708 PMC SIERRA PM8001 DRIVER
13709 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13710 L:      linux-scsi@vger.kernel.org
13711 S:      Supported
13712 F:      drivers/scsi/pm8001/
13713
13714 PNI RM3100 IIO DRIVER
13715 M:      Song Qiang <songqiang1304521@gmail.com>
13716 L:      linux-iio@vger.kernel.org
13717 S:      Maintained
13718 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13719 F:      drivers/iio/magnetometer/rm3100*
13720
13721 PNP SUPPORT
13722 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13723 L:      linux-acpi@vger.kernel.org
13724 S:      Maintained
13725 F:      drivers/pnp/
13726 F:      include/linux/pnp.h
13727
13728 POSIX CLOCKS and TIMERS
13729 M:      Thomas Gleixner <tglx@linutronix.de>
13730 L:      linux-kernel@vger.kernel.org
13731 S:      Maintained
13732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13733 F:      fs/timerfd.c
13734 F:      include/linux/time_namespace.h
13735 F:      include/linux/timer*
13736 F:      kernel/time/*timer*
13737 F:      kernel/time/namespace.c
13738
13739 POWER MANAGEMENT CORE
13740 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13741 L:      linux-pm@vger.kernel.org
13742 S:      Supported
13743 B:      https://bugzilla.kernel.org
13744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13745 F:      drivers/base/power/
13746 F:      drivers/powercap/
13747 F:      include/linux/intel_rapl.h
13748 F:      include/linux/pm.h
13749 F:      include/linux/pm_*
13750 F:      include/linux/powercap.h
13751 F:      kernel/configs/nopm.config
13752
13753 POWER STATE COORDINATION INTERFACE (PSCI)
13754 M:      Mark Rutland <mark.rutland@arm.com>
13755 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13756 L:      linux-arm-kernel@lists.infradead.org
13757 S:      Maintained
13758 F:      drivers/firmware/psci/
13759 F:      include/linux/psci.h
13760 F:      include/uapi/linux/psci.h
13761
13762 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13763 M:      Sebastian Reichel <sre@kernel.org>
13764 L:      linux-pm@vger.kernel.org
13765 S:      Maintained
13766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13767 F:      Documentation/ABI/testing/sysfs-class-power
13768 F:      Documentation/devicetree/bindings/power/supply/
13769 F:      drivers/power/supply/
13770 F:      include/linux/power_supply.h
13771
13772 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13773 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13774 L:      linuxppc-dev@lists.ozlabs.org
13775 S:      Maintained
13776 F:      drivers/char/powernv-op-panel.c
13777
13778 PPP OVER ATM (RFC 2364)
13779 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13780 S:      Maintained
13781 F:      include/uapi/linux/atmppp.h
13782 F:      net/atm/pppoatm.c
13783
13784 PPP OVER ETHERNET
13785 M:      Michal Ostrowski <mostrows@earthlink.net>
13786 S:      Maintained
13787 F:      drivers/net/ppp/pppoe.c
13788 F:      drivers/net/ppp/pppox.c
13789
13790 PPP OVER L2TP
13791 M:      James Chapman <jchapman@katalix.com>
13792 S:      Maintained
13793 F:      include/linux/if_pppol2tp.h
13794 F:      include/uapi/linux/if_pppol2tp.h
13795 F:      net/l2tp/l2tp_ppp.c
13796
13797 PPP PROTOCOL DRIVERS AND COMPRESSORS
13798 M:      Paul Mackerras <paulus@samba.org>
13799 L:      linux-ppp@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/net/ppp/ppp_*
13802
13803 PPS SUPPORT
13804 M:      Rodolfo Giometti <giometti@enneenne.com>
13805 L:      linuxpps@ml.enneenne.com (subscribers-only)
13806 S:      Maintained
13807 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13808 F:      Documentation/ABI/testing/sysfs-pps
13809 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13810 F:      Documentation/driver-api/pps.rst
13811 F:      drivers/pps/
13812 F:      include/linux/pps*.h
13813 F:      include/uapi/linux/pps.h
13814
13815 PPTP DRIVER
13816 M:      Dmitry Kozlov <xeb@mail.ru>
13817 L:      netdev@vger.kernel.org
13818 S:      Maintained
13819 W:      http://sourceforge.net/projects/accel-pptp
13820 F:      drivers/net/ppp/pptp.c
13821
13822 PRESSURE STALL INFORMATION (PSI)
13823 M:      Johannes Weiner <hannes@cmpxchg.org>
13824 S:      Maintained
13825 F:      include/linux/psi*
13826 F:      kernel/sched/psi.c
13827
13828 PRINTK
13829 M:      Petr Mladek <pmladek@suse.com>
13830 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13831 R:      Steven Rostedt <rostedt@goodmis.org>
13832 S:      Maintained
13833 F:      include/linux/printk.h
13834 F:      kernel/printk/
13835
13836 PRISM54 WIRELESS DRIVER
13837 M:      Luis Chamberlain <mcgrof@kernel.org>
13838 L:      linux-wireless@vger.kernel.org
13839 S:      Obsolete
13840 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13841 F:      drivers/net/wireless/intersil/prism54/
13842
13843 PROC FILESYSTEM
13844 R:      Alexey Dobriyan <adobriyan@gmail.com>
13845 L:      linux-kernel@vger.kernel.org
13846 L:      linux-fsdevel@vger.kernel.org
13847 S:      Maintained
13848 F:      Documentation/filesystems/proc.rst
13849 F:      fs/proc/
13850 F:      include/linux/proc_fs.h
13851 F:      tools/testing/selftests/proc/
13852
13853 PROC SYSCTL
13854 M:      Luis Chamberlain <mcgrof@kernel.org>
13855 M:      Kees Cook <keescook@chromium.org>
13856 M:      Iurii Zaikin <yzaikin@google.com>
13857 L:      linux-kernel@vger.kernel.org
13858 L:      linux-fsdevel@vger.kernel.org
13859 S:      Maintained
13860 F:      fs/proc/proc_sysctl.c
13861 F:      include/linux/sysctl.h
13862 F:      kernel/sysctl-test.c
13863 F:      kernel/sysctl.c
13864 F:      tools/testing/selftests/sysctl/
13865
13866 PS3 NETWORK SUPPORT
13867 M:      Geoff Levand <geoff@infradead.org>
13868 L:      netdev@vger.kernel.org
13869 L:      linuxppc-dev@lists.ozlabs.org
13870 S:      Maintained
13871 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13872
13873 PS3 PLATFORM SUPPORT
13874 M:      Geoff Levand <geoff@infradead.org>
13875 L:      linuxppc-dev@lists.ozlabs.org
13876 S:      Maintained
13877 F:      arch/powerpc/boot/ps3*
13878 F:      arch/powerpc/include/asm/lv1call.h
13879 F:      arch/powerpc/include/asm/ps3*.h
13880 F:      arch/powerpc/platforms/ps3/
13881 F:      drivers/*/ps3*
13882 F:      drivers/ps3/
13883 F:      drivers/rtc/rtc-ps3.c
13884 F:      drivers/usb/host/*ps3.c
13885 F:      sound/ppc/snd_ps3*
13886
13887 PS3VRAM DRIVER
13888 M:      Jim Paris <jim@jtan.com>
13889 M:      Geoff Levand <geoff@infradead.org>
13890 L:      linuxppc-dev@lists.ozlabs.org
13891 S:      Maintained
13892 F:      drivers/block/ps3vram.c
13893
13894 PSAMPLE PACKET SAMPLING SUPPORT
13895 M:      Yotam Gigi <yotam.gi@gmail.com>
13896 S:      Maintained
13897 F:      include/net/psample.h
13898 F:      include/uapi/linux/psample.h
13899 F:      net/psample
13900
13901 PSTORE FILESYSTEM
13902 M:      Kees Cook <keescook@chromium.org>
13903 M:      Anton Vorontsov <anton@enomsg.org>
13904 M:      Colin Cross <ccross@android.com>
13905 M:      Tony Luck <tony.luck@intel.com>
13906 S:      Maintained
13907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13908 F:      Documentation/admin-guide/ramoops.rst
13909 F:      Documentation/admin-guide/pstore-blk.rst
13910 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13911 F:      drivers/acpi/apei/erst.c
13912 F:      drivers/firmware/efi/efi-pstore.c
13913 F:      fs/pstore/
13914 F:      include/linux/pstore*
13915 K:      \b(pstore|ramoops)
13916
13917 PTP HARDWARE CLOCK SUPPORT
13918 M:      Richard Cochran <richardcochran@gmail.com>
13919 L:      netdev@vger.kernel.org
13920 S:      Maintained
13921 W:      http://linuxptp.sourceforge.net/
13922 F:      Documentation/ABI/testing/sysfs-ptp
13923 F:      Documentation/driver-api/ptp.rst
13924 F:      drivers/net/phy/dp83640*
13925 F:      drivers/ptp/*
13926 F:      include/linux/ptp_cl*
13927
13928 PTRACE SUPPORT
13929 M:      Oleg Nesterov <oleg@redhat.com>
13930 S:      Maintained
13931 F:      arch/*/*/ptrace*.c
13932 F:      arch/*/include/asm/ptrace*.h
13933 F:      arch/*/ptrace*.c
13934 F:      include/asm-generic/syscall.h
13935 F:      include/linux/ptrace.h
13936 F:      include/linux/regset.h
13937 F:      include/linux/tracehook.h
13938 F:      include/uapi/linux/ptrace.h
13939 F:      include/uapi/linux/ptrace.h
13940 F:      kernel/ptrace.c
13941
13942 PULSE8-CEC DRIVER
13943 M:      Hans Verkuil <hverkuil@xs4all.nl>
13944 L:      linux-media@vger.kernel.org
13945 S:      Maintained
13946 T:      git git://linuxtv.org/media_tree.git
13947 F:      Documentation/admin-guide/media/pulse8-cec.rst
13948 F:      drivers/media/cec/usb/pulse8/
13949
13950 PVRUSB2 VIDEO4LINUX DRIVER
13951 M:      Mike Isely <isely@pobox.com>
13952 L:      pvrusb2@isely.net       (subscribers-only)
13953 L:      linux-media@vger.kernel.org
13954 S:      Maintained
13955 W:      http://www.isely.net/pvrusb2/
13956 T:      git git://linuxtv.org/media_tree.git
13957 F:      Documentation/driver-api/media/drivers/pvrusb2*
13958 F:      drivers/media/usb/pvrusb2/
13959
13960 PWC WEBCAM DRIVER
13961 M:      Hans Verkuil <hverkuil@xs4all.nl>
13962 L:      linux-media@vger.kernel.org
13963 S:      Odd Fixes
13964 T:      git git://linuxtv.org/media_tree.git
13965 F:      drivers/media/usb/pwc/*
13966 F:      include/trace/events/pwc.h
13967
13968 PWM FAN DRIVER
13969 M:      Kamil Debski <kamil@wypas.org>
13970 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13971 L:      linux-hwmon@vger.kernel.org
13972 S:      Supported
13973 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13974 F:      Documentation/hwmon/pwm-fan.rst
13975 F:      drivers/hwmon/pwm-fan.c
13976
13977 PWM IR Transmitter
13978 M:      Sean Young <sean@mess.org>
13979 L:      linux-media@vger.kernel.org
13980 S:      Maintained
13981 F:      drivers/media/rc/pwm-ir-tx.c
13982
13983 PWM SUBSYSTEM
13984 M:      Thierry Reding <thierry.reding@gmail.com>
13985 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13986 M:      Lee Jones <lee.jones@linaro.org>
13987 L:      linux-pwm@vger.kernel.org
13988 S:      Maintained
13989 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13991 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13992 F:      Documentation/devicetree/bindings/pwm/
13993 F:      Documentation/driver-api/pwm.rst
13994 F:      drivers/gpio/gpio-mvebu.c
13995 F:      drivers/pwm/
13996 F:      drivers/video/backlight/pwm_bl.c
13997 F:      include/linux/pwm.h
13998 F:      include/linux/pwm_backlight.h
13999 K:      pwm_(config|apply_state|ops)
14000
14001 PXA GPIO DRIVER
14002 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14003 L:      linux-gpio@vger.kernel.org
14004 S:      Maintained
14005 F:      drivers/gpio/gpio-pxa.c
14006
14007 PXA MMCI DRIVER
14008 S:      Orphan
14009
14010 PXA RTC DRIVER
14011 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14012 L:      linux-rtc@vger.kernel.org
14013 S:      Maintained
14014
14015 PXA2xx/PXA3xx SUPPORT
14016 M:      Daniel Mack <daniel@zonque.org>
14017 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14020 S:      Maintained
14021 T:      git git://github.com/hzhuang1/linux.git
14022 T:      git git://github.com/rjarzmik/linux.git
14023 F:      arch/arm/boot/dts/pxa*
14024 F:      arch/arm/mach-pxa/
14025 F:      drivers/dma/pxa*
14026 F:      drivers/pcmcia/pxa2xx*
14027 F:      drivers/pinctrl/pxa/
14028 F:      drivers/spi/spi-pxa2xx*
14029 F:      drivers/usb/gadget/udc/pxa2*
14030 F:      include/sound/pxa2xx-lib.h
14031 F:      sound/arm/pxa*
14032 F:      sound/soc/pxa/
14033
14034 QAT DRIVER
14035 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14036 L:      qat-linux@intel.com
14037 S:      Supported
14038 F:      drivers/crypto/qat/
14039
14040 QCOM AUDIO (ASoC) DRIVERS
14041 M:      Patrick Lai <plai@codeaurora.org>
14042 M:      Banajit Goswami <bgoswami@codeaurora.org>
14043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14044 S:      Supported
14045 F:      sound/soc/qcom/
14046
14047 QCOM IPA DRIVER
14048 M:      Alex Elder <elder@kernel.org>
14049 L:      netdev@vger.kernel.org
14050 S:      Supported
14051 F:      drivers/net/ipa/
14052
14053 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14054 M:      Gabriel Somlo <somlo@cmu.edu>
14055 M:      "Michael S. Tsirkin" <mst@redhat.com>
14056 L:      qemu-devel@nongnu.org
14057 S:      Maintained
14058 F:      drivers/firmware/qemu_fw_cfg.c
14059 F:      include/uapi/linux/qemu_fw_cfg.h
14060
14061 QIB DRIVER
14062 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14063 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14064 L:      linux-rdma@vger.kernel.org
14065 S:      Supported
14066 F:      drivers/infiniband/hw/qib/
14067
14068 QLOGIC QL41xxx FCOE DRIVER
14069 M:      QLogic-Storage-Upstream@cavium.com
14070 L:      linux-scsi@vger.kernel.org
14071 S:      Supported
14072 F:      drivers/scsi/qedf/
14073
14074 QLOGIC QL41xxx ISCSI DRIVER
14075 M:      QLogic-Storage-Upstream@cavium.com
14076 L:      linux-scsi@vger.kernel.org
14077 S:      Supported
14078 F:      drivers/scsi/qedi/
14079
14080 QLOGIC QL4xxx ETHERNET DRIVER
14081 M:      Ariel Elior <aelior@marvell.com>
14082 M:      GR-everest-linux-l2@marvell.com
14083 L:      netdev@vger.kernel.org
14084 S:      Supported
14085 F:      drivers/net/ethernet/qlogic/qed/
14086 F:      drivers/net/ethernet/qlogic/qede/
14087 F:      include/linux/qed/
14088
14089 QLOGIC QL4xxx RDMA DRIVER
14090 M:      Michal Kalderon <mkalderon@marvell.com>
14091 M:      Ariel Elior <aelior@marvell.com>
14092 L:      linux-rdma@vger.kernel.org
14093 S:      Supported
14094 F:      drivers/infiniband/hw/qedr/
14095 F:      include/uapi/rdma/qedr-abi.h
14096
14097 QLOGIC QLA1280 SCSI DRIVER
14098 M:      Michael Reed <mdr@sgi.com>
14099 L:      linux-scsi@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/scsi/qla1280.[ch]
14102
14103 QLOGIC QLA2XXX FC-SCSI DRIVER
14104 M:      Nilesh Javali <njavali@marvell.com>
14105 M:      GR-QLogic-Storage-Upstream@marvell.com
14106 L:      linux-scsi@vger.kernel.org
14107 S:      Supported
14108 F:      Documentation/scsi/LICENSE.qla2xxx
14109 F:      drivers/scsi/qla2xxx/
14110
14111 QLOGIC QLA3XXX NETWORK DRIVER
14112 M:      GR-Linux-NIC-Dev@marvell.com
14113 L:      netdev@vger.kernel.org
14114 S:      Supported
14115 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14116 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14117
14118 QLOGIC QLA4XXX iSCSI DRIVER
14119 M:      QLogic-Storage-Upstream@qlogic.com
14120 L:      linux-scsi@vger.kernel.org
14121 S:      Supported
14122 F:      Documentation/scsi/LICENSE.qla4xxx
14123 F:      drivers/scsi/qla4xxx/
14124
14125 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14126 M:      Shahed Shaikh <shshaikh@marvell.com>
14127 M:      Manish Chopra <manishc@marvell.com>
14128 M:      GR-Linux-NIC-Dev@marvell.com
14129 L:      netdev@vger.kernel.org
14130 S:      Supported
14131 F:      drivers/net/ethernet/qlogic/qlcnic/
14132
14133 QLOGIC QLGE 10Gb ETHERNET DRIVER
14134 M:      Manish Chopra <manishc@marvell.com>
14135 M:      GR-Linux-NIC-Dev@marvell.com
14136 L:      netdev@vger.kernel.org
14137 S:      Supported
14138 F:      drivers/staging/qlge/
14139
14140 QM1D1B0004 MEDIA DRIVER
14141 M:      Akihiro Tsukada <tskd08@gmail.com>
14142 L:      linux-media@vger.kernel.org
14143 S:      Odd Fixes
14144 F:      drivers/media/tuners/qm1d1b0004*
14145
14146 QM1D1C0042 MEDIA DRIVER
14147 M:      Akihiro Tsukada <tskd08@gmail.com>
14148 L:      linux-media@vger.kernel.org
14149 S:      Odd Fixes
14150 F:      drivers/media/tuners/qm1d1c0042*
14151
14152 QNX4 FILESYSTEM
14153 M:      Anders Larsen <al@alarsen.net>
14154 S:      Maintained
14155 W:      http://www.alarsen.net/linux/qnx4fs/
14156 F:      fs/qnx4/
14157 F:      include/uapi/linux/qnx4_fs.h
14158 F:      include/uapi/linux/qnxtypes.h
14159
14160 QORIQ DPAA2 FSL-MC BUS DRIVER
14161 M:      Stuart Yoder <stuyoder@gmail.com>
14162 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14163 L:      linux-kernel@vger.kernel.org
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14166 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14167 F:      drivers/bus/fsl-mc/
14168
14169 QT1010 MEDIA DRIVER
14170 M:      Antti Palosaari <crope@iki.fi>
14171 L:      linux-media@vger.kernel.org
14172 S:      Maintained
14173 W:      https://linuxtv.org
14174 W:      http://palosaari.fi/linux/
14175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14176 T:      git git://linuxtv.org/anttip/media_tree.git
14177 F:      drivers/media/tuners/qt1010*
14178
14179 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14180 M:      Kalle Valo <kvalo@codeaurora.org>
14181 L:      ath10k@lists.infradead.org
14182 S:      Supported
14183 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14185 F:      drivers/net/wireless/ath/ath10k/
14186
14187 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14188 M:      Kalle Valo <kvalo@codeaurora.org>
14189 L:      ath11k@lists.infradead.org
14190 S:      Supported
14191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14192 F:      drivers/net/wireless/ath/ath11k/
14193
14194 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14195 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14196 L:      linux-wireless@vger.kernel.org
14197 S:      Supported
14198 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14199 F:      drivers/net/wireless/ath/ath9k/
14200
14201 QUALCOMM CAMERA SUBSYSTEM DRIVER
14202 M:      Todor Tomov <todor.too@gmail.com>
14203 L:      linux-media@vger.kernel.org
14204 S:      Maintained
14205 F:      Documentation/admin-guide/media/qcom_camss.rst
14206 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14207 F:      drivers/media/platform/qcom/camss/
14208
14209 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14210 M:      Niklas Cassel <nks@flawful.org>
14211 L:      linux-pm@vger.kernel.org
14212 L:      linux-arm-msm@vger.kernel.org
14213 S:      Maintained
14214 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14215 F:      drivers/power/avs/qcom-cpr.c
14216
14217 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14218 M:      Ilia Lin <ilia.lin@kernel.org>
14219 L:      linux-pm@vger.kernel.org
14220 S:      Maintained
14221 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14222 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14223
14224 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14225 M:      Timur Tabi <timur@kernel.org>
14226 L:      netdev@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/net/ethernet/qualcomm/emac/
14229
14230 QUALCOMM ETHQOS ETHERNET DRIVER
14231 M:      Vinod Koul <vkoul@kernel.org>
14232 L:      netdev@vger.kernel.org
14233 S:      Maintained
14234 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14235 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14236
14237 QUALCOMM GENERIC INTERFACE I2C DRIVER
14238 M:      Akash Asthana <akashast@codeaurora.org>
14239 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14240 L:      linux-i2c@vger.kernel.org
14241 L:      linux-arm-msm@vger.kernel.org
14242 S:      Supported
14243 F:      drivers/i2c/busses/i2c-qcom-geni.c
14244
14245 QUALCOMM HEXAGON ARCHITECTURE
14246 M:      Brian Cain <bcain@codeaurora.org>
14247 L:      linux-hexagon@vger.kernel.org
14248 S:      Supported
14249 F:      arch/hexagon/
14250
14251 QUALCOMM HIDMA DRIVER
14252 M:      Sinan Kaya <okaya@kernel.org>
14253 L:      linux-arm-kernel@lists.infradead.org
14254 L:      linux-arm-msm@vger.kernel.org
14255 L:      dmaengine@vger.kernel.org
14256 S:      Supported
14257 F:      drivers/dma/qcom/hidma*
14258
14259 QUALCOMM I2C CCI DRIVER
14260 M:      Loic Poulain <loic.poulain@linaro.org>
14261 M:      Robert Foss <robert.foss@linaro.org>
14262 L:      linux-i2c@vger.kernel.org
14263 L:      linux-arm-msm@vger.kernel.org
14264 S:      Maintained
14265 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14266 F:      drivers/i2c/busses/i2c-qcom-cci.c
14267
14268 QUALCOMM IOMMU
14269 M:      Rob Clark <robdclark@gmail.com>
14270 L:      iommu@lists.linux-foundation.org
14271 L:      linux-arm-msm@vger.kernel.org
14272 S:      Maintained
14273 F:      drivers/iommu/qcom_iommu.c
14274
14275 QUALCOMM IPCC MAILBOX DRIVER
14276 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14277 L:      linux-arm-msm@vger.kernel.org
14278 S:      Supported
14279 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14280 F:      drivers/mailbox/qcom-ipcc.c
14281 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14282
14283 QUALCOMM RMNET DRIVER
14284 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14285 M:      Sean Tranchetti <stranche@codeaurora.org>
14286 L:      netdev@vger.kernel.org
14287 S:      Maintained
14288 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14289 F:      drivers/net/ethernet/qualcomm/rmnet/
14290 F:      include/linux/if_rmnet.h
14291
14292 QUALCOMM TSENS THERMAL DRIVER
14293 M:      Amit Kucheria <amit.kucheria@linaro.org>
14294 L:      linux-pm@vger.kernel.org
14295 L:      linux-arm-msm@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14298 F:      drivers/thermal/qcom/
14299
14300 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14301 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14302 L:      linux-media@vger.kernel.org
14303 L:      linux-arm-msm@vger.kernel.org
14304 S:      Maintained
14305 T:      git git://linuxtv.org/media_tree.git
14306 F:      Documentation/devicetree/bindings/media/*venus*
14307 F:      drivers/media/platform/qcom/venus/
14308
14309 QUALCOMM WCN36XX WIRELESS DRIVER
14310 M:      Kalle Valo <kvalo@codeaurora.org>
14311 L:      wcn36xx@lists.infradead.org
14312 S:      Supported
14313 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14314 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14315 F:      drivers/net/wireless/ath/wcn36xx/
14316
14317 QUANTENNA QTNFMAC WIRELESS DRIVER
14318 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14319 R:      Sergey Matyukevich <geomatsi@gmail.com>
14320 L:      linux-wireless@vger.kernel.org
14321 S:      Maintained
14322 F:      drivers/net/wireless/quantenna
14323
14324 RADEON and AMDGPU DRM DRIVERS
14325 M:      Alex Deucher <alexander.deucher@amd.com>
14326 M:      Christian König <christian.koenig@amd.com>
14327 L:      amd-gfx@lists.freedesktop.org
14328 S:      Supported
14329 T:      git git://people.freedesktop.org/~agd5f/linux
14330 F:      drivers/gpu/drm/amd/
14331 F:      drivers/gpu/drm/radeon/
14332 F:      include/uapi/drm/amdgpu_drm.h
14333 F:      include/uapi/drm/radeon_drm.h
14334
14335 RADEON FRAMEBUFFER DISPLAY DRIVER
14336 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14337 L:      linux-fbdev@vger.kernel.org
14338 S:      Maintained
14339 F:      drivers/video/fbdev/aty/radeon*
14340 F:      include/uapi/linux/radeonfb.h
14341
14342 RADIOSHARK RADIO DRIVER
14343 M:      Hans Verkuil <hverkuil@xs4all.nl>
14344 L:      linux-media@vger.kernel.org
14345 S:      Maintained
14346 T:      git git://linuxtv.org/media_tree.git
14347 F:      drivers/media/radio/radio-shark.c
14348
14349 RADIOSHARK2 RADIO DRIVER
14350 M:      Hans Verkuil <hverkuil@xs4all.nl>
14351 L:      linux-media@vger.kernel.org
14352 S:      Maintained
14353 T:      git git://linuxtv.org/media_tree.git
14354 F:      drivers/media/radio/radio-shark2.c
14355 F:      drivers/media/radio/radio-tea5777.c
14356
14357 RADOS BLOCK DEVICE (RBD)
14358 M:      Ilya Dryomov <idryomov@gmail.com>
14359 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14360 L:      ceph-devel@vger.kernel.org
14361 S:      Supported
14362 W:      http://ceph.com/
14363 T:      git git://github.com/ceph/ceph-client.git
14364 F:      Documentation/ABI/testing/sysfs-bus-rbd
14365 F:      drivers/block/rbd.c
14366 F:      drivers/block/rbd_types.h
14367
14368 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14369 M:      Paul Mackerras <paulus@samba.org>
14370 L:      linux-fbdev@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/video/fbdev/aty/aty128fb.c
14373
14374 RAINSHADOW-CEC DRIVER
14375 M:      Hans Verkuil <hverkuil@xs4all.nl>
14376 L:      linux-media@vger.kernel.org
14377 S:      Maintained
14378 T:      git git://linuxtv.org/media_tree.git
14379 F:      drivers/media/cec/usb/rainshadow/
14380
14381 RALINK MIPS ARCHITECTURE
14382 M:      John Crispin <john@phrozen.org>
14383 L:      linux-mips@vger.kernel.org
14384 S:      Maintained
14385 F:      arch/mips/ralink
14386
14387 RALINK RT2X00 WIRELESS LAN DRIVER
14388 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14389 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14390 L:      linux-wireless@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/net/wireless/ralink/rt2x00/
14393
14394 RAMDISK RAM BLOCK DEVICE DRIVER
14395 M:      Jens Axboe <axboe@kernel.dk>
14396 S:      Maintained
14397 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14398 F:      drivers/block/brd.c
14399
14400 RANCHU VIRTUAL BOARD FOR MIPS
14401 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14402 L:      linux-mips@vger.kernel.org
14403 S:      Supported
14404 F:      arch/mips/configs/generic/board-ranchu.config
14405 F:      arch/mips/generic/board-ranchu.c
14406
14407 RANDOM NUMBER DRIVER
14408 M:      "Theodore Ts'o" <tytso@mit.edu>
14409 S:      Maintained
14410 F:      drivers/char/random.c
14411
14412 RAPIDIO SUBSYSTEM
14413 M:      Matt Porter <mporter@kernel.crashing.org>
14414 M:      Alexandre Bounine <alex.bou9@gmail.com>
14415 S:      Maintained
14416 F:      drivers/rapidio/
14417
14418 RAS INFRASTRUCTURE
14419 M:      Tony Luck <tony.luck@intel.com>
14420 M:      Borislav Petkov <bp@alien8.de>
14421 L:      linux-edac@vger.kernel.org
14422 S:      Maintained
14423 F:      Documentation/admin-guide/ras.rst
14424 F:      drivers/ras/
14425 F:      include/linux/ras.h
14426 F:      include/ras/ras_event.h
14427
14428 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14429 L:      linux-wireless@vger.kernel.org
14430 S:      Orphan
14431 F:      drivers/net/wireless/ray*
14432
14433 RCMM REMOTE CONTROLS DECODER
14434 M:      Patrick Lerda <patrick9876@free.fr>
14435 S:      Maintained
14436 F:      drivers/media/rc/ir-rcmm-decoder.c
14437
14438 RCUTORTURE TEST FRAMEWORK
14439 M:      "Paul E. McKenney" <paulmck@kernel.org>
14440 M:      Josh Triplett <josh@joshtriplett.org>
14441 R:      Steven Rostedt <rostedt@goodmis.org>
14442 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14443 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14444 L:      rcu@vger.kernel.org
14445 S:      Supported
14446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14447 F:      tools/testing/selftests/rcutorture
14448
14449 RDC R-321X SoC
14450 M:      Florian Fainelli <florian@openwrt.org>
14451 S:      Maintained
14452
14453 RDC R6040 FAST ETHERNET DRIVER
14454 M:      Florian Fainelli <f.fainelli@gmail.com>
14455 L:      netdev@vger.kernel.org
14456 S:      Maintained
14457 F:      drivers/net/ethernet/rdc/r6040.c
14458
14459 RDMAVT - RDMA verbs software
14460 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14461 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14462 L:      linux-rdma@vger.kernel.org
14463 S:      Supported
14464 F:      drivers/infiniband/sw/rdmavt
14465
14466 RDS - RELIABLE DATAGRAM SOCKETS
14467 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14468 L:      netdev@vger.kernel.org
14469 L:      linux-rdma@vger.kernel.org
14470 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14471 S:      Supported
14472 W:      https://oss.oracle.com/projects/rds/
14473 F:      Documentation/networking/rds.rst
14474 F:      net/rds/
14475
14476 RDT - RESOURCE ALLOCATION
14477 M:      Fenghua Yu <fenghua.yu@intel.com>
14478 M:      Reinette Chatre <reinette.chatre@intel.com>
14479 L:      linux-kernel@vger.kernel.org
14480 S:      Supported
14481 F:      Documentation/x86/resctrl*
14482 F:      arch/x86/include/asm/resctrl.h
14483 F:      arch/x86/kernel/cpu/resctrl/
14484 F:      tools/testing/selftests/resctrl/
14485
14486 READ-COPY UPDATE (RCU)
14487 M:      "Paul E. McKenney" <paulmck@kernel.org>
14488 M:      Josh Triplett <josh@joshtriplett.org>
14489 R:      Steven Rostedt <rostedt@goodmis.org>
14490 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14491 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14492 R:      Joel Fernandes <joel@joelfernandes.org>
14493 L:      rcu@vger.kernel.org
14494 S:      Supported
14495 W:      http://www.rdrop.com/users/paulmck/RCU/
14496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14497 F:      Documentation/RCU/
14498 F:      include/linux/rcu*
14499 F:      kernel/rcu/
14500 X:      Documentation/RCU/torture.rst
14501 X:      include/linux/srcu*.h
14502 X:      kernel/rcu/srcu*.c
14503
14504 REAL TIME CLOCK (RTC) SUBSYSTEM
14505 M:      Alessandro Zummo <a.zummo@towertech.it>
14506 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14507 L:      linux-rtc@vger.kernel.org
14508 S:      Maintained
14509 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14511 F:      Documentation/admin-guide/rtc.rst
14512 F:      Documentation/devicetree/bindings/rtc/
14513 F:      drivers/rtc/
14514 F:      include/linux/platform_data/rtc-*
14515 F:      include/linux/rtc.h
14516 F:      include/linux/rtc/
14517 F:      include/uapi/linux/rtc.h
14518 F:      tools/testing/selftests/rtc/
14519
14520 REALTEK AUDIO CODECS
14521 M:      Oder Chiou <oder_chiou@realtek.com>
14522 S:      Maintained
14523 F:      include/sound/rt*.h
14524 F:      sound/soc/codecs/rt*
14525
14526 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14527 M:      Linus Walleij <linus.walleij@linaro.org>
14528 S:      Maintained
14529 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14530 F:      drivers/net/dsa/realtek-smi*
14531 F:      drivers/net/dsa/rtl83*
14532
14533 REALTEK WIRELESS DRIVER (rtlwifi family)
14534 M:      Ping-Ke Shih <pkshih@realtek.com>
14535 L:      linux-wireless@vger.kernel.org
14536 S:      Maintained
14537 W:      https://wireless.wiki.kernel.org/
14538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14539 F:      drivers/net/wireless/realtek/rtlwifi/
14540
14541 REALTEK WIRELESS DRIVER (rtw88)
14542 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14543 L:      linux-wireless@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/net/wireless/realtek/rtw88/
14546
14547 REDPINE WIRELESS DRIVER
14548 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14549 M:      Siva Rebbagondla <siva8118@gmail.com>
14550 L:      linux-wireless@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/net/wireless/rsi/
14553
14554 REGISTER MAP ABSTRACTION
14555 M:      Mark Brown <broonie@kernel.org>
14556 L:      linux-kernel@vger.kernel.org
14557 S:      Supported
14558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14559 F:      Documentation/devicetree/bindings/regmap/
14560 F:      drivers/base/regmap/
14561 F:      include/linux/regmap.h
14562
14563 REISERFS FILE SYSTEM
14564 L:      reiserfs-devel@vger.kernel.org
14565 S:      Supported
14566 F:      fs/reiserfs/
14567
14568 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14569 M:      Ohad Ben-Cohen <ohad@wizery.com>
14570 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14571 L:      linux-remoteproc@vger.kernel.org
14572 S:      Maintained
14573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14574 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14575 F:      Documentation/devicetree/bindings/remoteproc/
14576 F:      Documentation/remoteproc.txt
14577 F:      drivers/remoteproc/
14578 F:      include/linux/remoteproc.h
14579 F:      include/linux/remoteproc/
14580
14581 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14582 M:      Ohad Ben-Cohen <ohad@wizery.com>
14583 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14584 L:      linux-remoteproc@vger.kernel.org
14585 S:      Maintained
14586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14587 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14588 F:      Documentation/rpmsg.txt
14589 F:      drivers/rpmsg/
14590 F:      include/linux/rpmsg.h
14591 F:      include/linux/rpmsg/
14592 F:      include/uapi/linux/rpmsg.h
14593 F:      samples/rpmsg/
14594
14595 RENESAS CLOCK DRIVERS
14596 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14597 L:      linux-renesas-soc@vger.kernel.org
14598 S:      Supported
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14600 F:      Documentation/devicetree/bindings/clock/renesas,*
14601 F:      drivers/clk/renesas/
14602
14603 RENESAS EMEV2 I2C DRIVER
14604 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14605 S:      Supported
14606 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14607 F:      drivers/i2c/busses/i2c-emev2.c
14608
14609 RENESAS ETHERNET DRIVERS
14610 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14611 L:      netdev@vger.kernel.org
14612 L:      linux-renesas-soc@vger.kernel.org
14613 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14614 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14615 F:      drivers/net/ethernet/renesas/
14616 F:      include/linux/sh_eth.h
14617
14618 RENESAS R-CAR GYROADC DRIVER
14619 M:      Marek Vasut <marek.vasut@gmail.com>
14620 L:      linux-iio@vger.kernel.org
14621 S:      Supported
14622 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14623 F:      drivers/iio/adc/rcar-gyroadc.c
14624
14625 RENESAS R-CAR I2C DRIVERS
14626 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14627 S:      Supported
14628 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14629 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14630 F:      drivers/i2c/busses/i2c-rcar.c
14631 F:      drivers/i2c/busses/i2c-sh_mobile.c
14632
14633 RENESAS R-CAR THERMAL DRIVERS
14634 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14635 L:      linux-renesas-soc@vger.kernel.org
14636 S:      Supported
14637 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14638 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14639 F:      drivers/thermal/rcar_gen3_thermal.c
14640 F:      drivers/thermal/rcar_thermal.c
14641
14642 RENESAS RIIC DRIVER
14643 M:      Chris Brandt <chris.brandt@renesas.com>
14644 S:      Supported
14645 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14646 F:      drivers/i2c/busses/i2c-riic.c
14647
14648 RENESAS USB PHY DRIVER
14649 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14650 L:      linux-renesas-soc@vger.kernel.org
14651 S:      Maintained
14652 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14653
14654 RESET CONTROLLER FRAMEWORK
14655 M:      Philipp Zabel <p.zabel@pengutronix.de>
14656 S:      Maintained
14657 T:      git git://git.pengutronix.de/git/pza/linux
14658 F:      Documentation/devicetree/bindings/reset/
14659 F:      drivers/reset/
14660 F:      include/dt-bindings/reset/
14661 F:      include/linux/reset-controller.h
14662 F:      include/linux/reset.h
14663 F:      include/linux/reset/
14664 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14665
14666 RESTARTABLE SEQUENCES SUPPORT
14667 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14668 M:      Peter Zijlstra <peterz@infradead.org>
14669 M:      "Paul E. McKenney" <paulmck@kernel.org>
14670 M:      Boqun Feng <boqun.feng@gmail.com>
14671 L:      linux-kernel@vger.kernel.org
14672 S:      Supported
14673 F:      include/trace/events/rseq.h
14674 F:      include/uapi/linux/rseq.h
14675 F:      kernel/rseq.c
14676 F:      tools/testing/selftests/rseq/
14677
14678 RFKILL
14679 M:      Johannes Berg <johannes@sipsolutions.net>
14680 L:      linux-wireless@vger.kernel.org
14681 S:      Maintained
14682 W:      https://wireless.wiki.kernel.org/
14683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14685 F:      Documentation/ABI/stable/sysfs-class-rfkill
14686 F:      Documentation/driver-api/rfkill.rst
14687 F:      include/linux/rfkill.h
14688 F:      include/uapi/linux/rfkill.h
14689 F:      net/rfkill/
14690
14691 RHASHTABLE
14692 M:      Thomas Graf <tgraf@suug.ch>
14693 M:      Herbert Xu <herbert@gondor.apana.org.au>
14694 L:      netdev@vger.kernel.org
14695 S:      Maintained
14696 F:      include/linux/rhashtable-types.h
14697 F:      include/linux/rhashtable.h
14698 F:      lib/rhashtable.c
14699 F:      lib/test_rhashtable.c
14700
14701 RICOH R5C592 MEMORYSTICK DRIVER
14702 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14703 S:      Maintained
14704 F:      drivers/memstick/host/r592.*
14705
14706 RICOH SMARTMEDIA/XD DRIVER
14707 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14708 S:      Maintained
14709 F:      drivers/mtd/nand/raw/r852.c
14710 F:      drivers/mtd/nand/raw/r852.h
14711
14712 RISC-V ARCHITECTURE
14713 M:      Paul Walmsley <paul.walmsley@sifive.com>
14714 M:      Palmer Dabbelt <palmer@dabbelt.com>
14715 M:      Albert Ou <aou@eecs.berkeley.edu>
14716 L:      linux-riscv@lists.infradead.org
14717 S:      Supported
14718 P:      Documentation/riscv/patch-acceptance.rst
14719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14720 F:      arch/riscv/
14721 N:      riscv
14722 K:      riscv
14723
14724 RNBD BLOCK DRIVERS
14725 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14726 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14727 L:      linux-block@vger.kernel.org
14728 S:      Maintained
14729 F:      drivers/block/rnbd/
14730
14731 ROCCAT DRIVERS
14732 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14733 S:      Maintained
14734 W:      http://sourceforge.net/projects/roccat/
14735 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14736 F:      drivers/hid/hid-roccat*
14737 F:      include/linux/hid-roccat*
14738
14739 ROCKCHIP ISP V1 DRIVER
14740 M:      Helen Koike <helen.koike@collabora.com>
14741 L:      linux-media@vger.kernel.org
14742 S:      Maintained
14743 F:      drivers/staging/media/rkisp1/
14744
14745 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14746 M:      Jacob Chen <jacob-chen@iotwrt.com>
14747 M:      Ezequiel Garcia <ezequiel@collabora.com>
14748 L:      linux-media@vger.kernel.org
14749 L:      linux-rockchip@lists.infradead.org
14750 S:      Maintained
14751 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14752 F:      drivers/media/platform/rockchip/rga/
14753
14754 ROCKCHIP VIDEO DECODER DRIVER
14755 M:      Ezequiel Garcia <ezequiel@collabora.com>
14756 L:      linux-media@vger.kernel.org
14757 L:      linux-rockchip@lists.infradead.org
14758 S:      Maintained
14759 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14760 F:      drivers/staging/media/rkvdec/
14761
14762 ROCKER DRIVER
14763 M:      Jiri Pirko <jiri@resnulli.us>
14764 L:      netdev@vger.kernel.org
14765 S:      Supported
14766 F:      drivers/net/ethernet/rocker/
14767
14768 ROCKETPORT DRIVER
14769 S:      Maintained
14770 W:      http://www.comtrol.com
14771 F:      Documentation/driver-api/serial/rocket.rst
14772 F:      drivers/tty/rocket*
14773
14774 ROCKETPORT EXPRESS/INFINITY DRIVER
14775 M:      Kevin Cernekee <cernekee@gmail.com>
14776 L:      linux-serial@vger.kernel.org
14777 S:      Odd Fixes
14778 F:      drivers/tty/serial/rp2.*
14779
14780 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14781 M:      Tomasz Duszynski <tduszyns@gmail.com>
14782 S:      Maintained
14783 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14784 F:      drivers/iio/light/bh1750.c
14785
14786 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14787 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14788 L:      linux-kernel@vger.kernel.org
14789 L:      linux-renesas-soc@vger.kernel.org
14790 S:      Supported
14791 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14792 F:      drivers/gpio/gpio-bd9571mwv.c
14793 F:      drivers/mfd/bd9571mwv.c
14794 F:      drivers/regulator/bd9571mwv-regulator.c
14795 F:      include/linux/mfd/bd9571mwv.h
14796
14797 ROSE NETWORK LAYER
14798 M:      Ralf Baechle <ralf@linux-mips.org>
14799 L:      linux-hams@vger.kernel.org
14800 S:      Maintained
14801 W:      http://www.linux-ax25.org/
14802 F:      include/net/rose.h
14803 F:      include/uapi/linux/rose.h
14804 F:      net/rose/
14805
14806 ROTATION DRIVER FOR ALLWINNER A83T
14807 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14808 L:      linux-media@vger.kernel.org
14809 S:      Maintained
14810 T:      git git://linuxtv.org/media_tree.git
14811 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14812 F:      drivers/media/platform/sunxi/sun8i-rotate/
14813
14814 RTL2830 MEDIA DRIVER
14815 M:      Antti Palosaari <crope@iki.fi>
14816 L:      linux-media@vger.kernel.org
14817 S:      Maintained
14818 W:      https://linuxtv.org
14819 W:      http://palosaari.fi/linux/
14820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14821 T:      git git://linuxtv.org/anttip/media_tree.git
14822 F:      drivers/media/dvb-frontends/rtl2830*
14823
14824 RTL2832 MEDIA DRIVER
14825 M:      Antti Palosaari <crope@iki.fi>
14826 L:      linux-media@vger.kernel.org
14827 S:      Maintained
14828 W:      https://linuxtv.org
14829 W:      http://palosaari.fi/linux/
14830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14831 T:      git git://linuxtv.org/anttip/media_tree.git
14832 F:      drivers/media/dvb-frontends/rtl2832*
14833
14834 RTL2832_SDR MEDIA DRIVER
14835 M:      Antti Palosaari <crope@iki.fi>
14836 L:      linux-media@vger.kernel.org
14837 S:      Maintained
14838 W:      https://linuxtv.org
14839 W:      http://palosaari.fi/linux/
14840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14841 T:      git git://linuxtv.org/anttip/media_tree.git
14842 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14843
14844 RTL8180 WIRELESS DRIVER
14845 L:      linux-wireless@vger.kernel.org
14846 S:      Orphan
14847 W:      https://wireless.wiki.kernel.org/
14848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14849 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14850
14851 RTL8187 WIRELESS DRIVER
14852 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14853 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14854 M:      Larry Finger <Larry.Finger@lwfinger.net>
14855 L:      linux-wireless@vger.kernel.org
14856 S:      Maintained
14857 W:      https://wireless.wiki.kernel.org/
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14859 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14860
14861 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14862 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14863 L:      linux-wireless@vger.kernel.org
14864 S:      Maintained
14865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14866 F:      drivers/net/wireless/realtek/rtl8xxxu/
14867
14868 RTRS TRANSPORT DRIVERS
14869 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14870 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14871 L:      linux-rdma@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/infiniband/ulp/rtrs/
14874
14875 RXRPC SOCKETS (AF_RXRPC)
14876 M:      David Howells <dhowells@redhat.com>
14877 L:      linux-afs@lists.infradead.org
14878 S:      Supported
14879 W:      https://www.infradead.org/~dhowells/kafs/
14880 F:      Documentation/networking/rxrpc.rst
14881 F:      include/keys/rxrpc-type.h
14882 F:      include/net/af_rxrpc.h
14883 F:      include/trace/events/rxrpc.h
14884 F:      include/uapi/linux/rxrpc.h
14885 F:      net/rxrpc/
14886
14887 S3 SAVAGE FRAMEBUFFER DRIVER
14888 M:      Antonino Daplas <adaplas@gmail.com>
14889 L:      linux-fbdev@vger.kernel.org
14890 S:      Maintained
14891 F:      drivers/video/fbdev/savage/
14892
14893 S390
14894 M:      Heiko Carstens <hca@linux.ibm.com>
14895 M:      Vasily Gorbik <gor@linux.ibm.com>
14896 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14897 L:      linux-s390@vger.kernel.org
14898 S:      Supported
14899 W:      http://www.ibm.com/developerworks/linux/linux390/
14900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14901 F:      Documentation/driver-api/s390-drivers.rst
14902 F:      Documentation/s390/
14903 F:      arch/s390/
14904 F:      drivers/s390/
14905
14906 S390 COMMON I/O LAYER
14907 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14908 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14909 L:      linux-s390@vger.kernel.org
14910 S:      Supported
14911 W:      http://www.ibm.com/developerworks/linux/linux390/
14912 F:      drivers/s390/cio/
14913
14914 S390 DASD DRIVER
14915 M:      Stefan Haberland <sth@linux.ibm.com>
14916 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14917 L:      linux-s390@vger.kernel.org
14918 S:      Supported
14919 W:      http://www.ibm.com/developerworks/linux/linux390/
14920 F:      block/partitions/ibm.c
14921 F:      drivers/s390/block/dasd*
14922 F:      include/linux/dasd_mod.h
14923
14924 S390 IOMMU (PCI)
14925 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14926 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14927 L:      linux-s390@vger.kernel.org
14928 S:      Supported
14929 W:      http://www.ibm.com/developerworks/linux/linux390/
14930 F:      drivers/iommu/s390-iommu.c
14931
14932 S390 IUCV NETWORK LAYER
14933 M:      Julian Wiedmann <jwi@linux.ibm.com>
14934 M:      Karsten Graul <kgraul@linux.ibm.com>
14935 M:      Ursula Braun <ubraun@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/s390/net/*iucv*
14940 F:      include/net/iucv/
14941 F:      net/iucv/
14942
14943 S390 NETWORK DRIVERS
14944 M:      Julian Wiedmann <jwi@linux.ibm.com>
14945 M:      Karsten Graul <kgraul@linux.ibm.com>
14946 M:      Ursula Braun <ubraun@linux.ibm.com>
14947 L:      linux-s390@vger.kernel.org
14948 S:      Supported
14949 W:      http://www.ibm.com/developerworks/linux/linux390/
14950 F:      drivers/s390/net/
14951
14952 S390 PCI SUBSYSTEM
14953 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14954 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14955 L:      linux-s390@vger.kernel.org
14956 S:      Supported
14957 W:      http://www.ibm.com/developerworks/linux/linux390/
14958 F:      arch/s390/pci/
14959 F:      drivers/pci/hotplug/s390_pci_hpc.c
14960 F:      Documentation/s390/pci.rst
14961
14962 S390 VFIO AP DRIVER
14963 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14964 M:      Pierre Morel <pmorel@linux.ibm.com>
14965 M:      Halil Pasic <pasic@linux.ibm.com>
14966 L:      linux-s390@vger.kernel.org
14967 S:      Supported
14968 W:      http://www.ibm.com/developerworks/linux/linux390/
14969 F:      Documentation/s390/vfio-ap.rst
14970 F:      drivers/s390/crypto/vfio_ap_drv.c
14971 F:      drivers/s390/crypto/vfio_ap_ops.c
14972 F:      drivers/s390/crypto/vfio_ap_private.h
14973
14974 S390 VFIO-CCW DRIVER
14975 M:      Cornelia Huck <cohuck@redhat.com>
14976 M:      Eric Farman <farman@linux.ibm.com>
14977 R:      Halil Pasic <pasic@linux.ibm.com>
14978 L:      linux-s390@vger.kernel.org
14979 L:      kvm@vger.kernel.org
14980 S:      Supported
14981 F:      Documentation/s390/vfio-ccw.rst
14982 F:      drivers/s390/cio/vfio_ccw*
14983 F:      include/uapi/linux/vfio_ccw.h
14984
14985 S390 ZCRYPT DRIVER
14986 M:      Harald Freudenberger <freude@linux.ibm.com>
14987 L:      linux-s390@vger.kernel.org
14988 S:      Supported
14989 W:      http://www.ibm.com/developerworks/linux/linux390/
14990 F:      drivers/s390/crypto/
14991
14992 S390 ZFCP DRIVER
14993 M:      Steffen Maier <maier@linux.ibm.com>
14994 M:      Benjamin Block <bblock@linux.ibm.com>
14995 L:      linux-s390@vger.kernel.org
14996 S:      Supported
14997 W:      http://www.ibm.com/developerworks/linux/linux390/
14998 F:      drivers/s390/scsi/zfcp_*
14999
15000 S3C24XX SD/MMC Driver
15001 M:      Ben Dooks <ben-linux@fluff.org>
15002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15003 S:      Supported
15004 F:      drivers/mmc/host/s3cmci.*
15005
15006 SAA6588 RDS RECEIVER DRIVER
15007 M:      Hans Verkuil <hverkuil@xs4all.nl>
15008 L:      linux-media@vger.kernel.org
15009 S:      Odd Fixes
15010 W:      https://linuxtv.org
15011 T:      git git://linuxtv.org/media_tree.git
15012 F:      drivers/media/i2c/saa6588*
15013
15014 SAA7134 VIDEO4LINUX DRIVER
15015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15016 L:      linux-media@vger.kernel.org
15017 S:      Odd fixes
15018 W:      https://linuxtv.org
15019 T:      git git://linuxtv.org/media_tree.git
15020 F:      Documentation/driver-api/media/drivers/saa7134*
15021 F:      drivers/media/pci/saa7134/
15022
15023 SAA7146 VIDEO4LINUX-2 DRIVER
15024 M:      Hans Verkuil <hverkuil@xs4all.nl>
15025 L:      linux-media@vger.kernel.org
15026 S:      Maintained
15027 T:      git git://linuxtv.org/media_tree.git
15028 F:      drivers/media/common/saa7146/
15029 F:      drivers/media/pci/saa7146/
15030 F:      include/media/drv-intf/saa7146*
15031
15032 SAFESETID SECURITY MODULE
15033 M:      Micah Morton <mortonm@chromium.org>
15034 S:      Supported
15035 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15036 F:      security/safesetid/
15037
15038 SAMSUNG AUDIO (ASoC) DRIVERS
15039 M:      Krzysztof Kozlowski <krzk@kernel.org>
15040 M:      Sangbeom Kim <sbkim73@samsung.com>
15041 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15043 S:      Supported
15044 F:      Documentation/devicetree/bindings/sound/samsung*
15045 F:      sound/soc/samsung/
15046
15047 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15048 M:      Krzysztof Kozlowski <krzk@kernel.org>
15049 L:      linux-crypto@vger.kernel.org
15050 L:      linux-samsung-soc@vger.kernel.org
15051 S:      Maintained
15052 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15053 F:      drivers/crypto/exynos-rng.c
15054
15055 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15056 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15057 L:      linux-samsung-soc@vger.kernel.org
15058 S:      Maintained
15059 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15060 F:      drivers/char/hw_random/exynos-trng.c
15061
15062 SAMSUNG FRAMEBUFFER DRIVER
15063 M:      Jingoo Han <jingoohan1@gmail.com>
15064 L:      linux-fbdev@vger.kernel.org
15065 S:      Maintained
15066 F:      drivers/video/fbdev/s3c-fb.c
15067
15068 SAMSUNG LAPTOP DRIVER
15069 M:      Corentin Chary <corentin.chary@gmail.com>
15070 L:      platform-driver-x86@vger.kernel.org
15071 S:      Maintained
15072 F:      drivers/platform/x86/samsung-laptop.c
15073
15074 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15075 M:      Sangbeom Kim <sbkim73@samsung.com>
15076 M:      Krzysztof Kozlowski <krzk@kernel.org>
15077 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15078 L:      linux-kernel@vger.kernel.org
15079 L:      linux-samsung-soc@vger.kernel.org
15080 S:      Supported
15081 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15082 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15083 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15084 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15085 F:      drivers/clk/clk-s2mps11.c
15086 F:      drivers/mfd/sec*.c
15087 F:      drivers/regulator/s2m*.c
15088 F:      drivers/regulator/s5m*.c
15089 F:      drivers/rtc/rtc-s5m.c
15090 F:      include/linux/mfd/samsung/
15091
15092 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15093 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15094 L:      linux-media@vger.kernel.org
15095 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15096 S:      Maintained
15097 F:      drivers/media/platform/s3c-camif/
15098 F:      include/media/drv-intf/s3c_camif.h
15099
15100 SAMSUNG S3FWRN5 NFC DRIVER
15101 M:      Robert Baldyga <r.baldyga@samsung.com>
15102 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15103 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15104 S:      Supported
15105 F:      drivers/nfc/s3fwrn5
15106
15107 SAMSUNG S5C73M3 CAMERA DRIVER
15108 M:      Kyungmin Park <kyungmin.park@samsung.com>
15109 M:      Andrzej Hajda <a.hajda@samsung.com>
15110 L:      linux-media@vger.kernel.org
15111 S:      Supported
15112 F:      drivers/media/i2c/s5c73m3/*
15113
15114 SAMSUNG S5K5BAF CAMERA DRIVER
15115 M:      Kyungmin Park <kyungmin.park@samsung.com>
15116 M:      Andrzej Hajda <a.hajda@samsung.com>
15117 L:      linux-media@vger.kernel.org
15118 S:      Supported
15119 F:      drivers/media/i2c/s5k5baf.c
15120
15121 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15122 M:      Krzysztof Kozlowski <krzk@kernel.org>
15123 M:      Vladimir Zapolskiy <vz@mleia.com>
15124 M:      Kamil Konieczny <k.konieczny@samsung.com>
15125 L:      linux-crypto@vger.kernel.org
15126 L:      linux-samsung-soc@vger.kernel.org
15127 S:      Maintained
15128 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15129 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15130 F:      drivers/crypto/s5p-sss.c
15131
15132 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15133 M:      Kyungmin Park <kyungmin.park@samsung.com>
15134 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15135 L:      linux-media@vger.kernel.org
15136 S:      Supported
15137 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15138 F:      drivers/media/platform/exynos4-is/
15139
15140 SAMSUNG SOC CLOCK DRIVERS
15141 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15142 M:      Tomasz Figa <tomasz.figa@gmail.com>
15143 M:      Chanwoo Choi <cw00.choi@samsung.com>
15144 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15145 S:      Supported
15146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15147 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15148 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15149 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15150 F:      drivers/clk/samsung/
15151 F:      include/dt-bindings/clock/exynos*.h
15152
15153 SAMSUNG SPI DRIVERS
15154 M:      Kukjin Kim <kgene@kernel.org>
15155 M:      Krzysztof Kozlowski <krzk@kernel.org>
15156 M:      Andi Shyti <andi@etezian.org>
15157 L:      linux-spi@vger.kernel.org
15158 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15161 F:      drivers/spi/spi-s3c*
15162 F:      include/linux/platform_data/spi-s3c64xx.h
15163
15164 SAMSUNG SXGBE DRIVERS
15165 M:      Byungho An <bh74.an@samsung.com>
15166 L:      netdev@vger.kernel.org
15167 S:      Supported
15168 F:      drivers/net/ethernet/samsung/sxgbe/
15169
15170 SAMSUNG THERMAL DRIVER
15171 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15172 L:      linux-pm@vger.kernel.org
15173 L:      linux-samsung-soc@vger.kernel.org
15174 S:      Supported
15175 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15176 F:      drivers/thermal/samsung/
15177
15178 SAMSUNG USB2 PHY DRIVER
15179 M:      Kamil Debski <kamil@wypas.org>
15180 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15181 L:      linux-kernel@vger.kernel.org
15182 S:      Supported
15183 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15184 F:      Documentation/driver-api/phy/samsung-usb2.rst
15185 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15186 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15187 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15188 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15189 F:      drivers/phy/samsung/phy-samsung-usb2.c
15190 F:      drivers/phy/samsung/phy-samsung-usb2.h
15191
15192 SC1200 WDT DRIVER
15193 M:      Zwane Mwaikambo <zwanem@gmail.com>
15194 S:      Maintained
15195 F:      drivers/watchdog/sc1200wdt.c
15196
15197 SCHEDULER
15198 M:      Ingo Molnar <mingo@redhat.com>
15199 M:      Peter Zijlstra <peterz@infradead.org>
15200 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15201 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15202 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15203 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15204 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15205 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15206 L:      linux-kernel@vger.kernel.org
15207 S:      Maintained
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15209 F:      include/linux/preempt.h
15210 F:      include/linux/sched.h
15211 F:      include/linux/wait.h
15212 F:      include/uapi/linux/sched.h
15213 F:      kernel/sched/
15214
15215 SCR24X CHIP CARD INTERFACE DRIVER
15216 M:      Lubomir Rintel <lkundrak@v3.sk>
15217 S:      Supported
15218 F:      drivers/char/pcmcia/scr24x_cs.c
15219
15220 SCSI CDROM DRIVER
15221 M:      Jens Axboe <axboe@kernel.dk>
15222 L:      linux-scsi@vger.kernel.org
15223 S:      Maintained
15224 W:      http://www.kernel.dk
15225 F:      drivers/scsi/sr*
15226
15227 SCSI RDMA PROTOCOL (SRP) INITIATOR
15228 M:      Bart Van Assche <bvanassche@acm.org>
15229 L:      linux-rdma@vger.kernel.org
15230 S:      Supported
15231 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15232 F:      drivers/infiniband/ulp/srp/
15233 F:      include/scsi/srp.h
15234
15235 SCSI RDMA PROTOCOL (SRP) TARGET
15236 M:      Bart Van Assche <bvanassche@acm.org>
15237 L:      linux-rdma@vger.kernel.org
15238 L:      target-devel@vger.kernel.org
15239 S:      Supported
15240 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15241 F:      drivers/infiniband/ulp/srpt/
15242
15243 SCSI SG DRIVER
15244 M:      Doug Gilbert <dgilbert@interlog.com>
15245 L:      linux-scsi@vger.kernel.org
15246 S:      Maintained
15247 W:      http://sg.danny.cz/sg
15248 F:      Documentation/scsi/scsi-generic.rst
15249 F:      drivers/scsi/sg.c
15250 F:      include/scsi/sg.h
15251
15252 SCSI SUBSYSTEM
15253 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15254 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15255 L:      linux-scsi@vger.kernel.org
15256 S:      Maintained
15257 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15260 F:      Documentation/devicetree/bindings/scsi/
15261 F:      drivers/scsi/
15262 F:      include/scsi/
15263
15264 SCSI TAPE DRIVER
15265 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15266 L:      linux-scsi@vger.kernel.org
15267 S:      Maintained
15268 F:      Documentation/scsi/st.rst
15269 F:      drivers/scsi/st.*
15270 F:      drivers/scsi/st_*.h
15271
15272 SCSI TARGET SUBSYSTEM
15273 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15274 L:      linux-scsi@vger.kernel.org
15275 L:      target-devel@vger.kernel.org
15276 S:      Supported
15277 W:      http://www.linux-iscsi.org
15278 Q:      https://patchwork.kernel.org/project/target-devel/list/
15279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15280 F:      Documentation/target/
15281 F:      drivers/target/
15282 F:      include/target/
15283
15284 SCTP PROTOCOL
15285 M:      Vlad Yasevich <vyasevich@gmail.com>
15286 M:      Neil Horman <nhorman@tuxdriver.com>
15287 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15288 L:      linux-sctp@vger.kernel.org
15289 S:      Maintained
15290 W:      http://lksctp.sourceforge.net
15291 F:      Documentation/networking/sctp.rst
15292 F:      include/linux/sctp.h
15293 F:      include/net/sctp/
15294 F:      include/uapi/linux/sctp.h
15295 F:      net/sctp/
15296
15297 SCx200 CPU SUPPORT
15298 M:      Jim Cromie <jim.cromie@gmail.com>
15299 S:      Odd Fixes
15300 F:      Documentation/i2c/busses/scx200_acb.rst
15301 F:      arch/x86/platform/scx200/
15302 F:      drivers/i2c/busses/scx200*
15303 F:      drivers/mtd/maps/scx200_docflash.c
15304 F:      drivers/watchdog/scx200_wdt.c
15305 F:      include/linux/scx200.h
15306
15307 SCx200 GPIO DRIVER
15308 M:      Jim Cromie <jim.cromie@gmail.com>
15309 S:      Maintained
15310 F:      drivers/char/scx200_gpio.c
15311 F:      include/linux/scx200_gpio.h
15312
15313 SCx200 HRT CLOCKSOURCE DRIVER
15314 M:      Jim Cromie <jim.cromie@gmail.com>
15315 S:      Maintained
15316 F:      drivers/clocksource/scx200_hrt.c
15317
15318 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15319 M:      Sascha Sommer <saschasommer@freenet.de>
15320 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15321 S:      Maintained
15322 F:      drivers/mmc/host/sdricoh_cs.c
15323
15324 SECO BOARDS CEC DRIVER
15325 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15326 S:      Maintained
15327 F:      drivers/media/platform/seco-cec/seco-cec.c
15328 F:      drivers/media/platform/seco-cec/seco-cec.h
15329
15330 SECURE COMPUTING
15331 M:      Kees Cook <keescook@chromium.org>
15332 R:      Andy Lutomirski <luto@amacapital.net>
15333 R:      Will Drewry <wad@chromium.org>
15334 S:      Supported
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15336 F:      Documentation/userspace-api/seccomp_filter.rst
15337 F:      include/linux/seccomp.h
15338 F:      include/uapi/linux/seccomp.h
15339 F:      kernel/seccomp.c
15340 F:      tools/testing/selftests/kselftest_harness.h
15341 F:      tools/testing/selftests/seccomp/*
15342 K:      \bsecure_computing
15343 K:      \bTIF_SECCOMP\b
15344
15345 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15346 M:      Al Cooper <alcooperx@gmail.com>
15347 L:      linux-mmc@vger.kernel.org
15348 L:      bcm-kernel-feedback-list@broadcom.com
15349 S:      Maintained
15350 F:      drivers/mmc/host/sdhci-brcmstb*
15351
15352 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15353 M:      Adrian Hunter <adrian.hunter@intel.com>
15354 L:      linux-mmc@vger.kernel.org
15355 S:      Maintained
15356 F:      drivers/mmc/host/sdhci*
15357 F:      include/linux/mmc/sdhci*
15358
15359 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15360 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15361 L:      linux-mmc@vger.kernel.org
15362 S:      Supported
15363 F:      drivers/mmc/host/sdhci-of-at91.c
15364
15365 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15366 M:      Ben Dooks <ben-linux@fluff.org>
15367 M:      Jaehoon Chung <jh80.chung@samsung.com>
15368 L:      linux-mmc@vger.kernel.org
15369 S:      Maintained
15370 F:      drivers/mmc/host/sdhci-s3c*
15371
15372 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15373 M:      Viresh Kumar <vireshk@kernel.org>
15374 L:      linux-mmc@vger.kernel.org
15375 S:      Maintained
15376 F:      drivers/mmc/host/sdhci-spear.c
15377
15378 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15379 M:      Kishon Vijay Abraham I <kishon@ti.com>
15380 L:      linux-mmc@vger.kernel.org
15381 S:      Maintained
15382 F:      drivers/mmc/host/sdhci-omap.c
15383
15384 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15385 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15386 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15387 L:      linux-block@vger.kernel.org
15388 S:      Supported
15389 F:      block/opal_proto.h
15390 F:      block/sed*
15391 F:      include/linux/sed*
15392 F:      include/uapi/linux/sed*
15393
15394 SECURITY CONTACT
15395 M:      Security Officers <security@kernel.org>
15396 S:      Supported
15397
15398 SECURITY SUBSYSTEM
15399 M:      James Morris <jmorris@namei.org>
15400 M:      "Serge E. Hallyn" <serge@hallyn.com>
15401 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15402 S:      Supported
15403 W:      http://kernsec.org/
15404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15405 F:      security/
15406 X:      security/selinux/
15407
15408 SELINUX SECURITY MODULE
15409 M:      Paul Moore <paul@paul-moore.com>
15410 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15411 M:      Eric Paris <eparis@parisplace.org>
15412 L:      selinux@vger.kernel.org
15413 S:      Supported
15414 W:      https://selinuxproject.org
15415 W:      https://github.com/SELinuxProject
15416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15417 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15418 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15419 F:      Documentation/admin-guide/LSM/SELinux.rst
15420 F:      include/uapi/linux/selinux_netlink.h
15421 F:      scripts/selinux/
15422 F:      security/selinux/
15423
15424 SENSABLE PHANTOM
15425 M:      Jiri Slaby <jirislaby@gmail.com>
15426 S:      Maintained
15427 F:      drivers/misc/phantom.c
15428 F:      include/uapi/linux/phantom.h
15429
15430 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15431 M:      Tomasz Duszynski <tduszyns@gmail.com>
15432 S:      Maintained
15433 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15434 F:      drivers/iio/chemical/sps30.c
15435
15436 SERIAL DEVICE BUS
15437 M:      Rob Herring <robh@kernel.org>
15438 L:      linux-serial@vger.kernel.org
15439 S:      Maintained
15440 F:      Documentation/devicetree/bindings/serial/serial.yaml
15441 F:      drivers/tty/serdev/
15442 F:      include/linux/serdev.h
15443
15444 SERIAL DRIVERS
15445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15446 L:      linux-serial@vger.kernel.org
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/serial/
15449 F:      drivers/tty/serial/
15450
15451 SERIAL IR RECEIVER
15452 M:      Sean Young <sean@mess.org>
15453 L:      linux-media@vger.kernel.org
15454 S:      Maintained
15455 F:      drivers/media/rc/serial_ir.c
15456
15457 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15458 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15460 S:      Maintained
15461 F:      Documentation/devicetree/bindings/slimbus/
15462 F:      drivers/slimbus/
15463 F:      include/linux/slimbus.h
15464
15465 SFC NETWORK DRIVER
15466 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15467 M:      Edward Cree <ecree@solarflare.com>
15468 M:      Martin Habets <mhabets@solarflare.com>
15469 L:      netdev@vger.kernel.org
15470 S:      Supported
15471 F:      drivers/net/ethernet/sfc/
15472
15473 SFF/SFP/SFP+ MODULE SUPPORT
15474 M:      Russell King <linux@armlinux.org.uk>
15475 L:      netdev@vger.kernel.org
15476 S:      Maintained
15477 F:      drivers/net/phy/phylink.c
15478 F:      drivers/net/phy/sfp*
15479 F:      include/linux/phylink.h
15480 F:      include/linux/sfp.h
15481 K:      phylink
15482
15483 SGI GRU DRIVER
15484 M:      Dimitri Sivanich <sivanich@sgi.com>
15485 S:      Maintained
15486 F:      drivers/misc/sgi-gru/
15487
15488 SGI XP/XPC/XPNET DRIVER
15489 M:      Cliff Whickman <cpw@sgi.com>
15490 M:      Robin Holt <robinmholt@gmail.com>
15491 S:      Maintained
15492 F:      drivers/misc/sgi-xp/
15493
15494 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15495 M:      Ursula Braun <ubraun@linux.ibm.com>
15496 M:      Karsten Graul <kgraul@linux.ibm.com>
15497 L:      linux-s390@vger.kernel.org
15498 S:      Supported
15499 W:      http://www.ibm.com/developerworks/linux/linux390/
15500 F:      net/smc/
15501
15502 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15503 M:      Linus Walleij <linus.walleij@linaro.org>
15504 L:      linux-iio@vger.kernel.org
15505 S:      Maintained
15506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15507 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15508 F:      drivers/iio/light/gp2ap002.c
15509
15510 SHARP RJ54N1CB0C SENSOR DRIVER
15511 M:      Jacopo Mondi <jacopo@jmondi.org>
15512 L:      linux-media@vger.kernel.org
15513 S:      Odd fixes
15514 T:      git git://linuxtv.org/media_tree.git
15515 F:      drivers/media/i2c/rj54n1cb0c.c
15516 F:      include/media/i2c/rj54n1cb0c.h
15517
15518 SH_VOU V4L2 OUTPUT DRIVER
15519 L:      linux-media@vger.kernel.org
15520 S:      Orphan
15521 F:      drivers/media/platform/sh_vou.c
15522 F:      include/media/drv-intf/sh_vou.h
15523
15524 SI2157 MEDIA DRIVER
15525 M:      Antti Palosaari <crope@iki.fi>
15526 L:      linux-media@vger.kernel.org
15527 S:      Maintained
15528 W:      https://linuxtv.org
15529 W:      http://palosaari.fi/linux/
15530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15531 T:      git git://linuxtv.org/anttip/media_tree.git
15532 F:      drivers/media/tuners/si2157*
15533
15534 SI2165 MEDIA DRIVER
15535 M:      Matthias Schwarzott <zzam@gentoo.org>
15536 L:      linux-media@vger.kernel.org
15537 S:      Maintained
15538 W:      https://linuxtv.org
15539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15540 F:      drivers/media/dvb-frontends/si2165*
15541
15542 SI2168 MEDIA DRIVER
15543 M:      Antti Palosaari <crope@iki.fi>
15544 L:      linux-media@vger.kernel.org
15545 S:      Maintained
15546 W:      https://linuxtv.org
15547 W:      http://palosaari.fi/linux/
15548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15549 T:      git git://linuxtv.org/anttip/media_tree.git
15550 F:      drivers/media/dvb-frontends/si2168*
15551
15552 SI470X FM RADIO RECEIVER I2C DRIVER
15553 M:      Hans Verkuil <hverkuil@xs4all.nl>
15554 L:      linux-media@vger.kernel.org
15555 S:      Odd Fixes
15556 W:      https://linuxtv.org
15557 T:      git git://linuxtv.org/media_tree.git
15558 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15559
15560 SI470X FM RADIO RECEIVER USB DRIVER
15561 M:      Hans Verkuil <hverkuil@xs4all.nl>
15562 L:      linux-media@vger.kernel.org
15563 S:      Maintained
15564 W:      https://linuxtv.org
15565 T:      git git://linuxtv.org/media_tree.git
15566 F:      drivers/media/radio/si470x/radio-si470x-common.c
15567 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15568 F:      drivers/media/radio/si470x/radio-si470x.h
15569
15570 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15571 M:      Eduardo Valentin <edubezval@gmail.com>
15572 L:      linux-media@vger.kernel.org
15573 S:      Odd Fixes
15574 W:      https://linuxtv.org
15575 T:      git git://linuxtv.org/media_tree.git
15576 F:      drivers/media/radio/si4713/si4713.?
15577
15578 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15579 M:      Eduardo Valentin <edubezval@gmail.com>
15580 L:      linux-media@vger.kernel.org
15581 S:      Odd Fixes
15582 W:      https://linuxtv.org
15583 T:      git git://linuxtv.org/media_tree.git
15584 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15585
15586 SI4713 FM RADIO TRANSMITTER USB DRIVER
15587 M:      Hans Verkuil <hverkuil@xs4all.nl>
15588 L:      linux-media@vger.kernel.org
15589 S:      Maintained
15590 W:      https://linuxtv.org
15591 T:      git git://linuxtv.org/media_tree.git
15592 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15593
15594 SIANO DVB DRIVER
15595 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15596 L:      linux-media@vger.kernel.org
15597 S:      Odd fixes
15598 W:      https://linuxtv.org
15599 T:      git git://linuxtv.org/media_tree.git
15600 F:      drivers/media/common/siano/
15601 F:      drivers/media/mmc/siano/
15602 F:      drivers/media/usb/siano/
15603 F:      drivers/media/usb/siano/
15604
15605 SIFIVE DRIVERS
15606 M:      Palmer Dabbelt <palmer@dabbelt.com>
15607 M:      Paul Walmsley <paul.walmsley@sifive.com>
15608 L:      linux-riscv@lists.infradead.org
15609 S:      Supported
15610 T:      git git://github.com/sifive/riscv-linux.git
15611 N:      sifive
15612 K:      [^@]sifive
15613
15614 SIFIVE FU540 SYSTEM-ON-CHIP
15615 M:      Paul Walmsley <paul.walmsley@sifive.com>
15616 M:      Palmer Dabbelt <palmer@dabbelt.com>
15617 L:      linux-riscv@lists.infradead.org
15618 S:      Supported
15619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15620 N:      fu540
15621 K:      fu540
15622
15623 SIFIVE PDMA DRIVER
15624 M:      Green Wan <green.wan@sifive.com>
15625 S:      Maintained
15626 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15627 F:      drivers/dma/sf-pdma/
15628
15629 SILEAD TOUCHSCREEN DRIVER
15630 M:      Hans de Goede <hdegoede@redhat.com>
15631 L:      linux-input@vger.kernel.org
15632 L:      platform-driver-x86@vger.kernel.org
15633 S:      Maintained
15634 F:      drivers/input/touchscreen/silead.c
15635 F:      drivers/platform/x86/touchscreen_dmi.c
15636
15637 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15638 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15639 S:      Supported
15640 F:      drivers/staging/wfx/
15641
15642 SILICON MOTION SM712 FRAME BUFFER DRIVER
15643 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15644 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15645 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15646 L:      linux-fbdev@vger.kernel.org
15647 S:      Maintained
15648 F:      Documentation/fb/sm712fb.rst
15649 F:      drivers/video/fbdev/sm712*
15650
15651 SIMPLE FIRMWARE INTERFACE (SFI)
15652 S:      Obsolete
15653 W:      http://simplefirmware.org/
15654 F:      arch/x86/platform/sfi/
15655 F:      drivers/sfi/
15656 F:      include/linux/sfi*.h
15657
15658 SIMPLEFB FB DRIVER
15659 M:      Hans de Goede <hdegoede@redhat.com>
15660 L:      linux-fbdev@vger.kernel.org
15661 S:      Maintained
15662 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15663 F:      drivers/video/fbdev/simplefb.c
15664 F:      include/linux/platform_data/simplefb.h
15665
15666 SIMTEC EB110ATX (Chalice CATS)
15667 M:      Vincent Sanders <vince@simtec.co.uk>
15668 M:      Simtec Linux Team <linux@simtec.co.uk>
15669 S:      Supported
15670 W:      http://www.simtec.co.uk/products/EB110ATX/
15671
15672 SIMTEC EB2410ITX (BAST)
15673 M:      Vincent Sanders <vince@simtec.co.uk>
15674 M:      Simtec Linux Team <linux@simtec.co.uk>
15675 S:      Supported
15676 W:      http://www.simtec.co.uk/products/EB2410ITX/
15677 F:      arch/arm/mach-s3c24xx/bast-ide.c
15678 F:      arch/arm/mach-s3c24xx/bast-irq.c
15679 F:      arch/arm/mach-s3c24xx/mach-bast.c
15680
15681 SIOX
15682 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15683 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15684 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15685 S:      Supported
15686 F:      drivers/gpio/gpio-siox.c
15687 F:      drivers/siox/*
15688 F:      include/trace/events/siox.h
15689
15690 SIPHASH PRF ROUTINES
15691 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15692 S:      Maintained
15693 F:      include/linux/siphash.h
15694 F:      lib/siphash.c
15695 F:      lib/test_siphash.c
15696
15697 SIS 190 ETHERNET DRIVER
15698 M:      Francois Romieu <romieu@fr.zoreil.com>
15699 L:      netdev@vger.kernel.org
15700 S:      Maintained
15701 F:      drivers/net/ethernet/sis/sis190.c
15702
15703 SIS 900/7016 FAST ETHERNET DRIVER
15704 M:      Daniele Venzano <venza@brownhat.org>
15705 L:      netdev@vger.kernel.org
15706 S:      Maintained
15707 W:      http://www.brownhat.org/sis900.html
15708 F:      drivers/net/ethernet/sis/sis900.*
15709
15710 SIS FRAMEBUFFER DRIVER
15711 M:      Thomas Winischhofer <thomas@winischhofer.net>
15712 S:      Maintained
15713 W:      http://www.winischhofer.net/linuxsisvga.shtml
15714 F:      Documentation/fb/sisfb.rst
15715 F:      drivers/video/fbdev/sis/
15716 F:      include/video/sisfb.h
15717
15718 SIS USB2VGA DRIVER
15719 M:      Thomas Winischhofer <thomas@winischhofer.net>
15720 S:      Maintained
15721 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15722 F:      drivers/usb/misc/sisusbvga/
15723
15724 SLAB ALLOCATOR
15725 M:      Christoph Lameter <cl@linux.com>
15726 M:      Pekka Enberg <penberg@kernel.org>
15727 M:      David Rientjes <rientjes@google.com>
15728 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15729 M:      Andrew Morton <akpm@linux-foundation.org>
15730 L:      linux-mm@kvack.org
15731 S:      Maintained
15732 F:      include/linux/sl?b*.h
15733 F:      mm/sl?b*
15734
15735 SLEEPABLE READ-COPY UPDATE (SRCU)
15736 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15737 M:      "Paul E. McKenney" <paulmck@kernel.org>
15738 M:      Josh Triplett <josh@joshtriplett.org>
15739 R:      Steven Rostedt <rostedt@goodmis.org>
15740 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15741 L:      rcu@vger.kernel.org
15742 S:      Supported
15743 W:      http://www.rdrop.com/users/paulmck/RCU/
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15745 F:      include/linux/srcu*.h
15746 F:      kernel/rcu/srcu*.c
15747
15748 SMACK SECURITY MODULE
15749 M:      Casey Schaufler <casey@schaufler-ca.com>
15750 L:      linux-security-module@vger.kernel.org
15751 S:      Maintained
15752 W:      http://schaufler-ca.com
15753 T:      git git://github.com/cschaufler/smack-next
15754 F:      Documentation/admin-guide/LSM/Smack.rst
15755 F:      security/smack/
15756
15757 SMC91x ETHERNET DRIVER
15758 M:      Nicolas Pitre <nico@fluxnic.net>
15759 S:      Odd Fixes
15760 F:      drivers/net/ethernet/smsc/smc91x.*
15761
15762 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15763 M:      Mark Rutland <mark.rutland@arm.com>
15764 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15765 M:      Sudeep Holla <sudeep.holla@arm.com>
15766 L:      linux-arm-kernel@lists.infradead.org
15767 S:      Maintained
15768 F:      drivers/firmware/smccc/
15769 F:      include/linux/arm-smccc.h
15770
15771 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15772 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15773 L:      linux-media@vger.kernel.org
15774 S:      Maintained
15775 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15776 F:      drivers/media/i2c/smiapp-pll.c
15777 F:      drivers/media/i2c/smiapp-pll.h
15778 F:      drivers/media/i2c/smiapp/
15779 F:      include/uapi/linux/smiapp.h
15780
15781 SMM665 HARDWARE MONITOR DRIVER
15782 M:      Guenter Roeck <linux@roeck-us.net>
15783 L:      linux-hwmon@vger.kernel.org
15784 S:      Maintained
15785 F:      Documentation/hwmon/smm665.rst
15786 F:      drivers/hwmon/smm665.c
15787
15788 SMSC EMC2103 HARDWARE MONITOR DRIVER
15789 M:      Steve Glendinning <steve.glendinning@shawell.net>
15790 L:      linux-hwmon@vger.kernel.org
15791 S:      Maintained
15792 F:      Documentation/hwmon/emc2103.rst
15793 F:      drivers/hwmon/emc2103.c
15794
15795 SMSC SCH5627 HARDWARE MONITOR DRIVER
15796 M:      Hans de Goede <hdegoede@redhat.com>
15797 L:      linux-hwmon@vger.kernel.org
15798 S:      Supported
15799 F:      Documentation/hwmon/sch5627.rst
15800 F:      drivers/hwmon/sch5627.c
15801
15802 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15803 M:      Steve Glendinning <steve.glendinning@shawell.net>
15804 L:      linux-fbdev@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/video/fbdev/smscufx.c
15807
15808 SMSC47B397 HARDWARE MONITOR DRIVER
15809 M:      Jean Delvare <jdelvare@suse.com>
15810 L:      linux-hwmon@vger.kernel.org
15811 S:      Maintained
15812 F:      Documentation/hwmon/smsc47b397.rst
15813 F:      drivers/hwmon/smsc47b397.c
15814
15815 SMSC911x ETHERNET DRIVER
15816 M:      Steve Glendinning <steve.glendinning@shawell.net>
15817 L:      netdev@vger.kernel.org
15818 S:      Maintained
15819 F:      drivers/net/ethernet/smsc/smsc911x.*
15820 F:      include/linux/smsc911x.h
15821
15822 SMSC9420 PCI ETHERNET DRIVER
15823 M:      Steve Glendinning <steve.glendinning@shawell.net>
15824 L:      netdev@vger.kernel.org
15825 S:      Maintained
15826 F:      drivers/net/ethernet/smsc/smsc9420.*
15827
15828 SOC-CAMERA V4L2 SUBSYSTEM
15829 L:      linux-media@vger.kernel.org
15830 S:      Orphan
15831 T:      git git://linuxtv.org/media_tree.git
15832 F:      drivers/staging/media/soc_camera/
15833 F:      include/media/soc_camera.h
15834
15835 SOCIONEXT (SNI) AVE NETWORK DRIVER
15836 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15837 L:      netdev@vger.kernel.org
15838 S:      Maintained
15839 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15840 F:      drivers/net/ethernet/socionext/sni_ave.c
15841
15842 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15843 M:      Jassi Brar <jaswinder.singh@linaro.org>
15844 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15845 L:      netdev@vger.kernel.org
15846 S:      Maintained
15847 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15848 F:      drivers/net/ethernet/socionext/netsec.c
15849
15850 SOCIONEXT (SNI) Synquacer SPI DRIVER
15851 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15852 M:      Jassi Brar <jaswinder.singh@linaro.org>
15853 L:      linux-spi@vger.kernel.org
15854 S:      Maintained
15855 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15856 F:      drivers/spi/spi-synquacer.c
15857
15858 SOCIONEXT SYNQUACER I2C DRIVER
15859 M:      Ard Biesheuvel <ardb@kernel.org>
15860 L:      linux-i2c@vger.kernel.org
15861 S:      Maintained
15862 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15863 F:      drivers/i2c/busses/i2c-synquacer.c
15864
15865 SOCIONEXT UNIPHIER SOUND DRIVER
15866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15867 S:      Orphan
15868 F:      sound/soc/uniphier/
15869
15870 SOEKRIS NET48XX LED SUPPORT
15871 M:      Chris Boot <bootc@bootc.net>
15872 S:      Maintained
15873 F:      drivers/leds/leds-net48xx.c
15874
15875 SOFT-IWARP DRIVER (siw)
15876 M:      Bernard Metzler <bmt@zurich.ibm.com>
15877 L:      linux-rdma@vger.kernel.org
15878 S:      Supported
15879 F:      drivers/infiniband/sw/siw/
15880 F:      include/uapi/rdma/siw-abi.h
15881
15882 SOFT-ROCE DRIVER (rxe)
15883 M:      Zhu Yanjun <yanjunz@mellanox.com>
15884 L:      linux-rdma@vger.kernel.org
15885 S:      Supported
15886 F:      drivers/infiniband/sw/rxe/
15887 F:      include/uapi/rdma/rdma_user_rxe.h
15888
15889 SOFTLOGIC 6x10 MPEG CODEC
15890 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15891 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15892 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15893 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15894 M:      Ismael Luceno <ismael@iodev.co.uk>
15895 L:      linux-media@vger.kernel.org
15896 S:      Supported
15897 F:      drivers/media/pci/solo6x10/
15898
15899 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15900 M:      James Morse <james.morse@arm.com>
15901 L:      linux-arm-kernel@lists.infradead.org
15902 S:      Maintained
15903 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15904 F:      drivers/firmware/arm_sdei.c
15905 F:      include/linux/arm_sdei.h
15906 F:      include/uapi/linux/arm_sdei.h
15907
15908 SOFTWARE RAID (Multiple Disks) SUPPORT
15909 M:      Song Liu <song@kernel.org>
15910 L:      linux-raid@vger.kernel.org
15911 S:      Supported
15912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15913 F:      drivers/md/Kconfig
15914 F:      drivers/md/Makefile
15915 F:      drivers/md/md*
15916 F:      drivers/md/raid*
15917 F:      include/linux/raid/
15918 F:      include/uapi/linux/raid/
15919
15920 SOLIDRUN CLEARFOG SUPPORT
15921 M:      Russell King <linux@armlinux.org.uk>
15922 S:      Maintained
15923 F:      arch/arm/boot/dts/armada-388-clearfog*
15924 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15925
15926 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15927 M:      Russell King <linux@armlinux.org.uk>
15928 S:      Maintained
15929 F:      arch/arm/boot/dts/imx6*-cubox-i*
15930 F:      arch/arm/boot/dts/imx6*-hummingboard*
15931 F:      arch/arm/boot/dts/imx6*-sr-*
15932
15933 SONIC NETWORK DRIVER
15934 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15935 L:      netdev@vger.kernel.org
15936 S:      Maintained
15937 F:      drivers/net/ethernet/natsemi/sonic.*
15938
15939 SONICS SILICON BACKPLANE DRIVER (SSB)
15940 M:      Michael Buesch <m@bues.ch>
15941 L:      linux-wireless@vger.kernel.org
15942 S:      Maintained
15943 F:      drivers/ssb/
15944 F:      include/linux/ssb/
15945
15946 SONY IMX214 SENSOR DRIVER
15947 M:      Ricardo Ribalda <ribalda@kernel.org>
15948 L:      linux-media@vger.kernel.org
15949 S:      Maintained
15950 T:      git git://linuxtv.org/media_tree.git
15951 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15952 F:      drivers/media/i2c/imx214.c
15953
15954 SONY IMX219 SENSOR DRIVER
15955 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15956 L:      linux-media@vger.kernel.org
15957 S:      Maintained
15958 T:      git git://linuxtv.org/media_tree.git
15959 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15960 F:      drivers/media/i2c/imx219.c
15961
15962 SONY IMX258 SENSOR DRIVER
15963 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15964 L:      linux-media@vger.kernel.org
15965 S:      Maintained
15966 T:      git git://linuxtv.org/media_tree.git
15967 F:      drivers/media/i2c/imx258.c
15968
15969 SONY IMX274 SENSOR DRIVER
15970 M:      Leon Luo <leonl@leopardimaging.com>
15971 L:      linux-media@vger.kernel.org
15972 S:      Maintained
15973 T:      git git://linuxtv.org/media_tree.git
15974 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15975 F:      drivers/media/i2c/imx274.c
15976
15977 SONY IMX290 SENSOR DRIVER
15978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15979 L:      linux-media@vger.kernel.org
15980 S:      Maintained
15981 T:      git git://linuxtv.org/media_tree.git
15982 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15983 F:      drivers/media/i2c/imx290.c
15984
15985 SONY IMX319 SENSOR DRIVER
15986 M:      Bingbu Cao <bingbu.cao@intel.com>
15987 L:      linux-media@vger.kernel.org
15988 S:      Maintained
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      drivers/media/i2c/imx319.c
15991
15992 SONY IMX355 SENSOR DRIVER
15993 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15994 L:      linux-media@vger.kernel.org
15995 S:      Maintained
15996 T:      git git://linuxtv.org/media_tree.git
15997 F:      drivers/media/i2c/imx355.c
15998
15999 SONY MEMORYSTICK SUBSYSTEM
16000 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16001 M:      Alex Dubov <oakad@yahoo.com>
16002 M:      Ulf Hansson <ulf.hansson@linaro.org>
16003 L:      linux-mmc@vger.kernel.org
16004 S:      Maintained
16005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16006 F:      drivers/memstick/
16007 F:      include/linux/memstick.h
16008
16009 SONY VAIO CONTROL DEVICE DRIVER
16010 M:      Mattia Dongili <malattia@linux.it>
16011 L:      platform-driver-x86@vger.kernel.org
16012 S:      Maintained
16013 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16014 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16015 F:      drivers/char/sonypi.c
16016 F:      drivers/platform/x86/sony-laptop.c
16017 F:      include/linux/sony-laptop.h
16018
16019 SOUND
16020 M:      Jaroslav Kysela <perex@perex.cz>
16021 M:      Takashi Iwai <tiwai@suse.com>
16022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16023 S:      Maintained
16024 W:      http://www.alsa-project.org/
16025 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16027 F:      Documentation/sound/
16028 F:      include/sound/
16029 F:      include/uapi/sound/
16030 F:      sound/
16031
16032 SOUND - COMPRESSED AUDIO
16033 M:      Vinod Koul <vkoul@kernel.org>
16034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16035 S:      Supported
16036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16037 F:      Documentation/sound/designs/compress-offload.rst
16038 F:      include/sound/compress_driver.h
16039 F:      include/uapi/sound/compress_*
16040 F:      sound/core/compress_offload.c
16041 F:      sound/soc/soc-compress.c
16042
16043 SOUND - DMAENGINE HELPERS
16044 M:      Lars-Peter Clausen <lars@metafoo.de>
16045 S:      Supported
16046 F:      include/sound/dmaengine_pcm.h
16047 F:      sound/core/pcm_dmaengine.c
16048 F:      sound/soc/soc-generic-dmaengine-pcm.c
16049
16050 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16051 M:      Liam Girdwood <lgirdwood@gmail.com>
16052 M:      Mark Brown <broonie@kernel.org>
16053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16054 S:      Supported
16055 W:      http://alsa-project.org/main/index.php/ASoC
16056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16057 F:      Documentation/devicetree/bindings/sound/
16058 F:      Documentation/sound/soc/
16059 F:      include/dt-bindings/sound/
16060 F:      include/sound/soc*
16061 F:      sound/soc/
16062
16063 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16064 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16065 M:      Liam Girdwood <lgirdwood@gmail.com>
16066 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16067 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16068 M:      Daniel Baluta <daniel.baluta@nxp.com>
16069 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16070 S:      Supported
16071 W:      https://github.com/thesofproject/linux/
16072 F:      sound/soc/sof/
16073
16074 SOUNDWIRE SUBSYSTEM
16075 M:      Vinod Koul <vkoul@kernel.org>
16076 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16077 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16079 S:      Supported
16080 F:      Documentation/driver-api/soundwire/
16081 F:      drivers/soundwire/
16082 F:      include/linux/soundwire/
16083
16084 SP2 MEDIA DRIVER
16085 M:      Olli Salonen <olli.salonen@iki.fi>
16086 L:      linux-media@vger.kernel.org
16087 S:      Maintained
16088 W:      https://linuxtv.org
16089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16090 F:      drivers/media/dvb-frontends/sp2*
16091
16092 SPARC + UltraSPARC (sparc/sparc64)
16093 M:      "David S. Miller" <davem@davemloft.net>
16094 L:      sparclinux@vger.kernel.org
16095 S:      Maintained
16096 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16099 F:      arch/sparc/
16100 F:      drivers/sbus/
16101
16102 SPARC SERIAL DRIVERS
16103 M:      "David S. Miller" <davem@davemloft.net>
16104 L:      sparclinux@vger.kernel.org
16105 S:      Maintained
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:      drivers/tty/serial/suncore.c
16109 F:      drivers/tty/serial/sunhv.c
16110 F:      drivers/tty/serial/sunsab.c
16111 F:      drivers/tty/serial/sunsab.h
16112 F:      drivers/tty/serial/sunsu.c
16113 F:      drivers/tty/serial/sunzilog.c
16114 F:      drivers/tty/serial/sunzilog.h
16115 F:      drivers/tty/vcc.c
16116 F:      include/linux/sunserialcore.h
16117
16118 SPARSE CHECKER
16119 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16120 L:      linux-sparse@vger.kernel.org
16121 S:      Maintained
16122 W:      https://sparse.docs.kernel.org/
16123 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16124 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16125 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16126 F:      include/linux/compiler.h
16127
16128 SPEAR CLOCK FRAMEWORK SUPPORT
16129 M:      Viresh Kumar <vireshk@kernel.org>
16130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16131 S:      Maintained
16132 W:      http://www.st.com/spear
16133 F:      drivers/clk/spear/
16134
16135 SPEAR PLATFORM SUPPORT
16136 M:      Viresh Kumar <vireshk@kernel.org>
16137 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16139 S:      Maintained
16140 W:      http://www.st.com/spear
16141 F:      arch/arm/boot/dts/spear*
16142 F:      arch/arm/mach-spear/
16143
16144 SPI NOR SUBSYSTEM
16145 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16146 L:      linux-mtd@lists.infradead.org
16147 S:      Maintained
16148 W:      http://www.linux-mtd.infradead.org/
16149 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16150 C:      irc://irc.oftc.net/mtd
16151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16152 F:      drivers/mtd/spi-nor/
16153 F:      include/linux/mtd/spi-nor.h
16154
16155 SPI SUBSYSTEM
16156 M:      Mark Brown <broonie@kernel.org>
16157 L:      linux-spi@vger.kernel.org
16158 S:      Maintained
16159 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16161 F:      Documentation/devicetree/bindings/spi/
16162 F:      Documentation/spi/
16163 F:      drivers/spi/
16164 F:      include/linux/spi/
16165 F:      include/uapi/linux/spi/
16166 F:      tools/spi/
16167
16168 SPIDERNET NETWORK DRIVER for CELL
16169 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16170 L:      netdev@vger.kernel.org
16171 S:      Supported
16172 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16173 F:      drivers/net/ethernet/toshiba/spider_net*
16174
16175 SPMI SUBSYSTEM
16176 R:      Stephen Boyd <sboyd@kernel.org>
16177 L:      linux-arm-msm@vger.kernel.org
16178 F:      Documentation/devicetree/bindings/spmi/
16179 F:      drivers/spmi/
16180 F:      include/dt-bindings/spmi/spmi.h
16181 F:      include/linux/spmi.h
16182 F:      include/trace/events/spmi.h
16183
16184 SPU FILE SYSTEM
16185 M:      Jeremy Kerr <jk@ozlabs.org>
16186 L:      linuxppc-dev@lists.ozlabs.org
16187 S:      Supported
16188 W:      http://www.ibm.com/developerworks/power/cell/
16189 F:      Documentation/filesystems/spufs/spufs.rst
16190 F:      arch/powerpc/platforms/cell/spufs/
16191
16192 SQUASHFS FILE SYSTEM
16193 M:      Phillip Lougher <phillip@squashfs.org.uk>
16194 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16195 S:      Maintained
16196 W:      http://squashfs.org.uk
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16198 F:      Documentation/filesystems/squashfs.rst
16199 F:      fs/squashfs/
16200
16201 SRM (Alpha) environment access
16202 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16203 S:      Maintained
16204 F:      arch/alpha/kernel/srm_env.c
16205
16206 ST LSM6DSx IMU IIO DRIVER
16207 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16208 L:      linux-iio@vger.kernel.org
16209 S:      Maintained
16210 W:      http://www.st.com/
16211 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16212 F:      drivers/iio/imu/st_lsm6dsx/
16213
16214 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16215 M:      Mickael Guene <mickael.guene@st.com>
16216 L:      linux-media@vger.kernel.org
16217 S:      Maintained
16218 T:      git git://linuxtv.org/media_tree.git
16219 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16220 F:      drivers/media/i2c/st-mipid02.c
16221
16222 ST STM32 I2C/SMBUS DRIVER
16223 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16224 L:      linux-i2c@vger.kernel.org
16225 S:      Maintained
16226 F:      drivers/i2c/busses/i2c-stm32*
16227
16228 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16229 M:      Song Qiang <songqiang1304521@gmail.com>
16230 L:      linux-iio@vger.kernel.org
16231 S:      Maintained
16232 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16233 F:      drivers/iio/proximity/vl53l0x-i2c.c
16234
16235 STABLE BRANCH
16236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16237 M:      Sasha Levin <sashal@kernel.org>
16238 L:      stable@vger.kernel.org
16239 S:      Supported
16240 F:      Documentation/process/stable-kernel-rules.rst
16241
16242 STAGING - ATOMISP DRIVER
16243 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16244 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16245 L:      linux-media@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/staging/media/atomisp/
16248
16249 STAGING - COMEDI
16250 M:      Ian Abbott <abbotti@mev.co.uk>
16251 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16252 S:      Odd Fixes
16253 F:      drivers/staging/comedi/
16254
16255 STAGING - FIELDBUS SUBSYSTEM
16256 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16257 S:      Maintained
16258 F:      drivers/staging/fieldbus/*
16259 F:      drivers/staging/fieldbus/Documentation/
16260
16261 STAGING - HMS ANYBUS-S BUS
16262 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16263 S:      Maintained
16264 F:      drivers/staging/fieldbus/anybuss/
16265
16266 STAGING - INDUSTRIAL IO
16267 M:      Jonathan Cameron <jic23@kernel.org>
16268 L:      linux-iio@vger.kernel.org
16269 S:      Odd Fixes
16270 F:      Documentation/devicetree/bindings/staging/iio/
16271 F:      drivers/staging/iio/
16272
16273 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16274 M:      Marc Dietrich <marvin24@gmx.de>
16275 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16276 L:      linux-tegra@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/staging/nvec/
16279
16280 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16281 M:      Jens Frederich <jfrederich@gmail.com>
16282 M:      Daniel Drake <dsd@laptop.org>
16283 M:      Jon Nettleton <jon.nettleton@gmail.com>
16284 S:      Maintained
16285 W:      http://wiki.laptop.org/go/DCON
16286 F:      drivers/staging/olpc_dcon/
16287
16288 STAGING - REALTEK RTL8188EU DRIVERS
16289 M:      Larry Finger <Larry.Finger@lwfinger.net>
16290 S:      Odd Fixes
16291 F:      drivers/staging/rtl8188eu/
16292
16293 STAGING - REALTEK RTL8712U DRIVERS
16294 M:      Larry Finger <Larry.Finger@lwfinger.net>
16295 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16296 S:      Odd Fixes
16297 F:      drivers/staging/rtl8712/
16298
16299 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16300 M:      Michael Hennerich <michael.hennerich@analog.com>
16301 M:      Beniamin Bia <beniamin.bia@analog.com>
16302 L:      linux-fbdev@vger.kernel.org
16303 S:      Supported
16304 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16305 F:      drivers/staging/fbtft/fb_seps525.c
16306
16307 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16308 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16309 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16310 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16311 L:      linux-fbdev@vger.kernel.org
16312 S:      Maintained
16313 F:      drivers/staging/sm750fb/
16314
16315 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16316 M:      William Hubbs <w.d.hubbs@gmail.com>
16317 M:      Chris Brannon <chris@the-brannons.com>
16318 M:      Kirk Reiser <kirk@reisers.ca>
16319 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16320 L:      speakup@linux-speakup.org
16321 S:      Odd Fixes
16322 W:      http://www.linux-speakup.org/
16323 F:      drivers/staging/speakup/
16324
16325 STAGING - VIA VT665X DRIVERS
16326 M:      Forest Bond <forest@alittletooquiet.net>
16327 S:      Odd Fixes
16328 F:      drivers/staging/vt665?/
16329
16330 STAGING - WILC1000 WIFI DRIVER
16331 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16332 M:      Ajay Singh <ajay.kathat@microchip.com>
16333 L:      linux-wireless@vger.kernel.org
16334 S:      Supported
16335 F:      drivers/staging/wilc1000/
16336
16337 STAGING SUBSYSTEM
16338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16339 L:      devel@driverdev.osuosl.org
16340 S:      Supported
16341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16342 F:      drivers/staging/
16343
16344 STARFIRE/DURALAN NETWORK DRIVER
16345 M:      Ion Badulescu <ionut@badula.org>
16346 S:      Odd Fixes
16347 F:      drivers/net/ethernet/adaptec/starfire*
16348
16349 STEC S1220 SKD DRIVER
16350 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16351 L:      linux-block@vger.kernel.org
16352 S:      Maintained
16353 F:      drivers/block/skd*[ch]
16354
16355 STI AUDIO (ASoC) DRIVERS
16356 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16358 S:      Maintained
16359 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16360 F:      sound/soc/sti/
16361
16362 STI CEC DRIVER
16363 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16364 S:      Maintained
16365 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16366 F:      drivers/media/platform/sti/cec/
16367
16368 STK1160 USB VIDEO CAPTURE DRIVER
16369 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16370 L:      linux-media@vger.kernel.org
16371 S:      Maintained
16372 T:      git git://linuxtv.org/media_tree.git
16373 F:      drivers/media/usb/stk1160/
16374
16375 STM32 AUDIO (ASoC) DRIVERS
16376 M:      Olivier Moysan <olivier.moysan@st.com>
16377 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16378 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16379 S:      Maintained
16380 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16381 F:      sound/soc/stm/
16382
16383 STM32 TIMER/LPTIMER DRIVERS
16384 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16385 S:      Maintained
16386 F:      Documentation/ABI/testing/*timer-stm32
16387 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16388 F:      drivers/*/stm32-*timer*
16389 F:      drivers/pwm/pwm-stm32*
16390 F:      include/linux/*/stm32-*tim*
16391
16392 STMMAC ETHERNET DRIVER
16393 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16394 M:      Alexandre Torgue <alexandre.torgue@st.com>
16395 M:      Jose Abreu <joabreu@synopsys.com>
16396 L:      netdev@vger.kernel.org
16397 S:      Supported
16398 W:      http://www.stlinux.com
16399 F:      Documentation/networking/device_drivers/stmicro/
16400 F:      drivers/net/ethernet/stmicro/stmmac/
16401
16402 SUN3/3X
16403 M:      Sam Creasey <sammy@sammy.net>
16404 S:      Maintained
16405 W:      http://sammy.net/sun3/
16406 F:      arch/m68k/include/asm/sun3*
16407 F:      arch/m68k/kernel/*sun3*
16408 F:      arch/m68k/sun3*/
16409 F:      drivers/net/ethernet/i825xx/sun3*
16410
16411 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16412 M:      Hans de Goede <hdegoede@redhat.com>
16413 L:      linux-input@vger.kernel.org
16414 S:      Maintained
16415 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16416 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16417
16418 SUNDANCE NETWORK DRIVER
16419 M:      Denis Kirjanov <kda@linux-powerpc.org>
16420 L:      netdev@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/net/ethernet/dlink/sundance.c
16423
16424 SUPERH
16425 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16426 M:      Rich Felker <dalias@libc.org>
16427 L:      linux-sh@vger.kernel.org
16428 S:      Maintained
16429 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16430 F:      Documentation/sh/
16431 F:      arch/sh/
16432 F:      drivers/sh/
16433
16434 SUSPEND TO RAM
16435 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16436 M:      Len Brown <len.brown@intel.com>
16437 M:      Pavel Machek <pavel@ucw.cz>
16438 L:      linux-pm@vger.kernel.org
16439 S:      Supported
16440 B:      https://bugzilla.kernel.org
16441 F:      Documentation/power/
16442 F:      arch/x86/kernel/acpi/
16443 F:      drivers/base/power/
16444 F:      include/linux/freezer.h
16445 F:      include/linux/pm.h
16446 F:      include/linux/suspend.h
16447 F:      kernel/power/
16448
16449 SVGA HANDLING
16450 M:      Martin Mares <mj@ucw.cz>
16451 L:      linux-video@atrey.karlin.mff.cuni.cz
16452 S:      Maintained
16453 F:      Documentation/admin-guide/svga.rst
16454 F:      arch/x86/boot/video*
16455
16456 SWIOTLB SUBSYSTEM
16457 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16458 L:      iommu@lists.linux-foundation.org
16459 S:      Supported
16460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16461 F:      arch/*/kernel/pci-swiotlb.c
16462 F:      include/linux/swiotlb.h
16463 F:      kernel/dma/swiotlb.c
16464
16465 SWITCHDEV
16466 M:      Jiri Pirko <jiri@resnulli.us>
16467 M:      Ivan Vecera <ivecera@redhat.com>
16468 L:      netdev@vger.kernel.org
16469 S:      Supported
16470 F:      include/net/switchdev.h
16471 F:      net/switchdev/
16472
16473 SY8106A REGULATOR DRIVER
16474 M:      Icenowy Zheng <icenowy@aosc.io>
16475 S:      Maintained
16476 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16477 F:      drivers/regulator/sy8106a-regulator.c
16478
16479 SYNC FILE FRAMEWORK
16480 M:      Sumit Semwal <sumit.semwal@linaro.org>
16481 R:      Gustavo Padovan <gustavo@padovan.org>
16482 L:      linux-media@vger.kernel.org
16483 L:      dri-devel@lists.freedesktop.org
16484 S:      Maintained
16485 T:      git git://anongit.freedesktop.org/drm/drm-misc
16486 F:      Documentation/driver-api/sync_file.rst
16487 F:      drivers/dma-buf/dma-fence*
16488 F:      drivers/dma-buf/sw_sync.c
16489 F:      drivers/dma-buf/sync_*
16490 F:      include/linux/sync_file.h
16491 F:      include/uapi/linux/sync_file.h
16492
16493 SYNOPSYS ARC ARCHITECTURE
16494 M:      Vineet Gupta <vgupta@synopsys.com>
16495 L:      linux-snps-arc@lists.infradead.org
16496 S:      Supported
16497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16498 F:      Documentation/devicetree/bindings/arc/*
16499 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16500 F:      arch/arc/
16501 F:      drivers/clocksource/arc_timer.c
16502 F:      drivers/tty/serial/arc_uart.c
16503
16504 SYNOPSYS ARC HSDK SDP pll clock driver
16505 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16506 S:      Supported
16507 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16508 F:      drivers/clk/clk-hsdk-pll.c
16509
16510 SYNOPSYS ARC SDP clock driver
16511 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16512 S:      Supported
16513 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16514 F:      drivers/clk/axs10x/*
16515
16516 SYNOPSYS ARC SDP platform support
16517 M:      Alexey Brodkin <abrodkin@synopsys.com>
16518 S:      Supported
16519 F:      Documentation/devicetree/bindings/arc/axs10*
16520 F:      arch/arc/boot/dts/ax*
16521 F:      arch/arc/plat-axs10x
16522
16523 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16524 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16525 S:      Supported
16526 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16527 F:      drivers/reset/reset-axs10x.c
16528
16529 SYNOPSYS CREG GPIO DRIVER
16530 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16531 S:      Maintained
16532 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16533 F:      drivers/gpio/gpio-creg-snps.c
16534
16535 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16536 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16537 S:      Maintained
16538 F:      drivers/tty/serial/8250/8250_dw.c
16539 F:      drivers/tty/serial/8250/8250_dwlib.*
16540 F:      drivers/tty/serial/8250/8250_lpss.c
16541
16542 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16543 M:      Hoan Tran <hoan@os.amperecomputing.com>
16544 M:      Serge Semin <fancer.lancer@gmail.com>
16545 L:      linux-gpio@vger.kernel.org
16546 S:      Maintained
16547 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16548 F:      drivers/gpio/gpio-dwapb.c
16549
16550 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16551 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16552 S:      Maintained
16553 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16554 F:      drivers/dma/dw-axi-dmac/
16555
16556 SYNOPSYS DESIGNWARE DMAC DRIVER
16557 M:      Viresh Kumar <vireshk@kernel.org>
16558 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16559 S:      Maintained
16560 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16561 F:      drivers/dma/dw/
16562 F:      include/dt-bindings/dma/dw-dmac.h
16563 F:      include/linux/dma/dw.h
16564 F:      include/linux/platform_data/dma-dw.h
16565
16566 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16567 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16568 L:      netdev@vger.kernel.org
16569 S:      Supported
16570 F:      drivers/net/ethernet/synopsys/
16571
16572 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16573 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16574 L:      netdev@vger.kernel.org
16575 S:      Supported
16576 F:      drivers/net/phy/mdio-xpcs.c
16577 F:      include/linux/mdio-xpcs.h
16578
16579 SYNOPSYS DESIGNWARE I2C DRIVER
16580 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16581 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16582 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16583 L:      linux-i2c@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/i2c/busses/i2c-designware-*
16586 F:      include/linux/platform_data/i2c-designware.h
16587
16588 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16589 M:      Jaehoon Chung <jh80.chung@samsung.com>
16590 L:      linux-mmc@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/mmc/host/dw_mmc*
16593
16594 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16595 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16596 S:      Supported
16597 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16598 F:      drivers/reset/reset-hsdk.c
16599 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16600
16601 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16602 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16603 M:      Manjunath M B <manjumb@synopsys.com>
16604 L:      linux-mmc@vger.kernel.org
16605 S:      Maintained
16606 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16607
16608 SYSTEM CONFIGURATION (SYSCON)
16609 M:      Lee Jones <lee.jones@linaro.org>
16610 M:      Arnd Bergmann <arnd@arndb.de>
16611 S:      Supported
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16613 F:      drivers/mfd/syscon.c
16614
16615 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16616 M:      Sudeep Holla <sudeep.holla@arm.com>
16617 L:      linux-arm-kernel@lists.infradead.org
16618 S:      Maintained
16619 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16620 F:      drivers/clk/clk-sc[mp]i.c
16621 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16622 F:      drivers/firmware/arm_scmi/
16623 F:      drivers/firmware/arm_scpi.c
16624 F:      drivers/reset/reset-scmi.c
16625 F:      include/linux/sc[mp]i_protocol.h
16626 F:      include/trace/events/scmi.h
16627
16628 SYSTEM RESET/SHUTDOWN DRIVERS
16629 M:      Sebastian Reichel <sre@kernel.org>
16630 L:      linux-pm@vger.kernel.org
16631 S:      Maintained
16632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16633 F:      Documentation/devicetree/bindings/power/reset/
16634 F:      drivers/power/reset/
16635
16636 SYSTEM TRACE MODULE CLASS
16637 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16638 S:      Maintained
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16640 F:      Documentation/trace/stm.rst
16641 F:      drivers/hwtracing/stm/
16642 F:      include/linux/stm.h
16643 F:      include/uapi/linux/stm.h
16644
16645 SYSTEM76 ACPI DRIVER
16646 M:      Jeremy Soller <jeremy@system76.com>
16647 M:      System76 Product Development <productdev@system76.com>
16648 L:      platform-driver-x86@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/platform/x86/system76_acpi.c
16651
16652 SYSV FILESYSTEM
16653 M:      Christoph Hellwig <hch@infradead.org>
16654 S:      Maintained
16655 F:      Documentation/filesystems/sysv-fs.rst
16656 F:      fs/sysv/
16657 F:      include/linux/sysv_fs.h
16658
16659 TASKSTATS STATISTICS INTERFACE
16660 M:      Balbir Singh <bsingharora@gmail.com>
16661 S:      Maintained
16662 F:      Documentation/accounting/taskstats*
16663 F:      include/linux/taskstats*
16664 F:      kernel/taskstats.c
16665
16666 TC subsystem
16667 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16668 M:      Cong Wang <xiyou.wangcong@gmail.com>
16669 M:      Jiri Pirko <jiri@resnulli.us>
16670 L:      netdev@vger.kernel.org
16671 S:      Maintained
16672 F:      include/net/pkt_cls.h
16673 F:      include/net/pkt_sched.h
16674 F:      include/net/tc_act/
16675 F:      include/uapi/linux/pkt_cls.h
16676 F:      include/uapi/linux/pkt_sched.h
16677 F:      include/uapi/linux/tc_act/
16678 F:      include/uapi/linux/tc_ematch/
16679 F:      net/sched/
16680
16681 TC90522 MEDIA DRIVER
16682 M:      Akihiro Tsukada <tskd08@gmail.com>
16683 L:      linux-media@vger.kernel.org
16684 S:      Odd Fixes
16685 F:      drivers/media/dvb-frontends/tc90522*
16686
16687 TCP LOW PRIORITY MODULE
16688 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16689 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16690 S:      Maintained
16691 W:      http://tcp-lp-mod.sourceforge.net/
16692 F:      net/ipv4/tcp_lp.c
16693
16694 TDA10071 MEDIA DRIVER
16695 M:      Antti Palosaari <crope@iki.fi>
16696 L:      linux-media@vger.kernel.org
16697 S:      Maintained
16698 W:      https://linuxtv.org
16699 W:      http://palosaari.fi/linux/
16700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16701 T:      git git://linuxtv.org/anttip/media_tree.git
16702 F:      drivers/media/dvb-frontends/tda10071*
16703
16704 TDA18212 MEDIA DRIVER
16705 M:      Antti Palosaari <crope@iki.fi>
16706 L:      linux-media@vger.kernel.org
16707 S:      Maintained
16708 W:      https://linuxtv.org
16709 W:      http://palosaari.fi/linux/
16710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16711 T:      git git://linuxtv.org/anttip/media_tree.git
16712 F:      drivers/media/tuners/tda18212*
16713
16714 TDA18218 MEDIA DRIVER
16715 M:      Antti Palosaari <crope@iki.fi>
16716 L:      linux-media@vger.kernel.org
16717 S:      Maintained
16718 W:      https://linuxtv.org
16719 W:      http://palosaari.fi/linux/
16720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16721 T:      git git://linuxtv.org/anttip/media_tree.git
16722 F:      drivers/media/tuners/tda18218*
16723
16724 TDA18250 MEDIA DRIVER
16725 M:      Olli Salonen <olli.salonen@iki.fi>
16726 L:      linux-media@vger.kernel.org
16727 S:      Maintained
16728 W:      https://linuxtv.org
16729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16730 T:      git git://linuxtv.org/media_tree.git
16731 F:      drivers/media/tuners/tda18250*
16732
16733 TDA18271 MEDIA DRIVER
16734 M:      Michael Krufky <mkrufky@linuxtv.org>
16735 L:      linux-media@vger.kernel.org
16736 S:      Maintained
16737 W:      https://linuxtv.org
16738 W:      http://github.com/mkrufky
16739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16740 T:      git git://linuxtv.org/mkrufky/tuners.git
16741 F:      drivers/media/tuners/tda18271*
16742
16743 TDA1997x MEDIA DRIVER
16744 M:      Tim Harvey <tharvey@gateworks.com>
16745 L:      linux-media@vger.kernel.org
16746 S:      Maintained
16747 W:      https://linuxtv.org
16748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16749 F:      drivers/media/i2c/tda1997x.*
16750
16751 TDA827x MEDIA DRIVER
16752 M:      Michael Krufky <mkrufky@linuxtv.org>
16753 L:      linux-media@vger.kernel.org
16754 S:      Maintained
16755 W:      https://linuxtv.org
16756 W:      http://github.com/mkrufky
16757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16758 T:      git git://linuxtv.org/mkrufky/tuners.git
16759 F:      drivers/media/tuners/tda8290.*
16760
16761 TDA8290 MEDIA DRIVER
16762 M:      Michael Krufky <mkrufky@linuxtv.org>
16763 L:      linux-media@vger.kernel.org
16764 S:      Maintained
16765 W:      https://linuxtv.org
16766 W:      http://github.com/mkrufky
16767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16768 T:      git git://linuxtv.org/mkrufky/tuners.git
16769 F:      drivers/media/tuners/tda8290.*
16770
16771 TDA9840 MEDIA DRIVER
16772 M:      Hans Verkuil <hverkuil@xs4all.nl>
16773 L:      linux-media@vger.kernel.org
16774 S:      Maintained
16775 W:      https://linuxtv.org
16776 T:      git git://linuxtv.org/media_tree.git
16777 F:      drivers/media/i2c/tda9840*
16778
16779 TEA5761 TUNER DRIVER
16780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16781 L:      linux-media@vger.kernel.org
16782 S:      Odd fixes
16783 W:      https://linuxtv.org
16784 T:      git git://linuxtv.org/media_tree.git
16785 F:      drivers/media/tuners/tea5761.*
16786
16787 TEA5767 TUNER DRIVER
16788 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16789 L:      linux-media@vger.kernel.org
16790 S:      Maintained
16791 W:      https://linuxtv.org
16792 T:      git git://linuxtv.org/media_tree.git
16793 F:      drivers/media/tuners/tea5767.*
16794
16795 TEA6415C MEDIA DRIVER
16796 M:      Hans Verkuil <hverkuil@xs4all.nl>
16797 L:      linux-media@vger.kernel.org
16798 S:      Maintained
16799 W:      https://linuxtv.org
16800 T:      git git://linuxtv.org/media_tree.git
16801 F:      drivers/media/i2c/tea6415c*
16802
16803 TEA6420 MEDIA DRIVER
16804 M:      Hans Verkuil <hverkuil@xs4all.nl>
16805 L:      linux-media@vger.kernel.org
16806 S:      Maintained
16807 W:      https://linuxtv.org
16808 T:      git git://linuxtv.org/media_tree.git
16809 F:      drivers/media/i2c/tea6420*
16810
16811 TEAM DRIVER
16812 M:      Jiri Pirko <jiri@resnulli.us>
16813 L:      netdev@vger.kernel.org
16814 S:      Supported
16815 F:      drivers/net/team/
16816 F:      include/linux/if_team.h
16817 F:      include/uapi/linux/if_team.h
16818
16819 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16820 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16821 S:      Maintained
16822 F:      arch/x86/platform/ts5500/
16823
16824 TECHNOTREND USB IR RECEIVER
16825 M:      Sean Young <sean@mess.org>
16826 L:      linux-media@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/media/rc/ttusbir.c
16829
16830 TECHWELL TW9910 VIDEO DECODER
16831 L:      linux-media@vger.kernel.org
16832 S:      Orphan
16833 F:      drivers/media/i2c/tw9910.c
16834 F:      include/media/i2c/tw9910.h
16835
16836 TEE SUBSYSTEM
16837 M:      Jens Wiklander <jens.wiklander@linaro.org>
16838 L:      op-tee@lists.trustedfirmware.org
16839 S:      Maintained
16840 F:      Documentation/tee.txt
16841 F:      drivers/tee/
16842 F:      include/linux/tee_drv.h
16843 F:      include/uapi/linux/tee.h
16844
16845 TEGRA ARCHITECTURE SUPPORT
16846 M:      Thierry Reding <thierry.reding@gmail.com>
16847 M:      Jonathan Hunter <jonathanh@nvidia.com>
16848 L:      linux-tegra@vger.kernel.org
16849 S:      Supported
16850 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16852 N:      [^a-z]tegra
16853
16854 TEGRA CLOCK DRIVER
16855 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16856 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16857 S:      Supported
16858 F:      drivers/clk/tegra/
16859
16860 TEGRA DMA DRIVERS
16861 M:      Laxman Dewangan <ldewangan@nvidia.com>
16862 M:      Jon Hunter <jonathanh@nvidia.com>
16863 S:      Supported
16864 F:      drivers/dma/tegra*
16865
16866 TEGRA I2C DRIVER
16867 M:      Laxman Dewangan <ldewangan@nvidia.com>
16868 R:      Dmitry Osipenko <digetx@gmail.com>
16869 S:      Supported
16870 F:      drivers/i2c/busses/i2c-tegra.c
16871
16872 TEGRA IOMMU DRIVERS
16873 M:      Thierry Reding <thierry.reding@gmail.com>
16874 L:      linux-tegra@vger.kernel.org
16875 S:      Supported
16876 F:      drivers/iommu/tegra*
16877
16878 TEGRA KBC DRIVER
16879 M:      Laxman Dewangan <ldewangan@nvidia.com>
16880 S:      Supported
16881 F:      drivers/input/keyboard/tegra-kbc.c
16882
16883 TEGRA NAND DRIVER
16884 M:      Stefan Agner <stefan@agner.ch>
16885 M:      Lucas Stach <dev@lynxeye.de>
16886 S:      Maintained
16887 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16888 F:      drivers/mtd/nand/raw/tegra_nand.c
16889
16890 TEGRA PWM DRIVER
16891 M:      Thierry Reding <thierry.reding@gmail.com>
16892 S:      Supported
16893 F:      drivers/pwm/pwm-tegra.c
16894
16895 TEGRA SERIAL DRIVER
16896 M:      Laxman Dewangan <ldewangan@nvidia.com>
16897 S:      Supported
16898 F:      drivers/tty/serial/serial-tegra.c
16899
16900 TEGRA SPI DRIVER
16901 M:      Laxman Dewangan <ldewangan@nvidia.com>
16902 S:      Supported
16903 F:      drivers/spi/spi-tegra*
16904
16905 TEGRA VIDEO DRIVER
16906 M:      Thierry Reding <thierry.reding@gmail.com>
16907 M:      Jonathan Hunter <jonathanh@nvidia.com>
16908 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16909 L:      linux-media@vger.kernel.org
16910 L:      linux-tegra@vger.kernel.org
16911 S:      Maintained
16912 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16913 F:      drivers/staging/media/tegra-video/
16914
16915 TEGRA XUSB PADCTL DRIVER
16916 M:      JC Kuo <jckuo@nvidia.com>
16917 S:      Supported
16918 F:      drivers/phy/tegra/xusb*
16919
16920 TEHUTI ETHERNET DRIVER
16921 M:      Andy Gospodarek <andy@greyhouse.net>
16922 L:      netdev@vger.kernel.org
16923 S:      Supported
16924 F:      drivers/net/ethernet/tehuti/*
16925
16926 TELECOM CLOCK DRIVER FOR MCPL0010
16927 M:      Mark Gross <mark.gross@intel.com>
16928 S:      Supported
16929 F:      drivers/char/tlclk.c
16930
16931 TEMPO SEMICONDUCTOR DRIVERS
16932 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16933 S:      Maintained
16934 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16935 F:      sound/soc/codecs/tscs*.c
16936 F:      sound/soc/codecs/tscs*.h
16937
16938 TENSILICA XTENSA PORT (xtensa)
16939 M:      Chris Zankel <chris@zankel.net>
16940 M:      Max Filippov <jcmvbkbc@gmail.com>
16941 L:      linux-xtensa@linux-xtensa.org
16942 S:      Maintained
16943 T:      git git://github.com/czankel/xtensa-linux.git
16944 F:      arch/xtensa/
16945 F:      drivers/irqchip/irq-xtensa-*
16946
16947 TEXAS INSTRUMENTS ASoC DRIVERS
16948 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16950 S:      Maintained
16951 F:      sound/soc/ti/
16952
16953 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16954 M:      Ricardo Ribalda <ribalda@kernel.org>
16955 L:      linux-iio@vger.kernel.org
16956 S:      Supported
16957 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16958 F:      drivers/iio/dac/ti-dac7612.c
16959
16960 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16961 M:      Nishanth Menon <nm@ti.com>
16962 M:      Tero Kristo <t-kristo@ti.com>
16963 M:      Santosh Shilimkar <ssantosh@kernel.org>
16964 L:      linux-arm-kernel@lists.infradead.org
16965 S:      Maintained
16966 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16967 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16968 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16969 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16970 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16971 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16972 F:      drivers/clk/keystone/sci-clk.c
16973 F:      drivers/firmware/ti_sci*
16974 F:      drivers/irqchip/irq-ti-sci-inta.c
16975 F:      drivers/irqchip/irq-ti-sci-intr.c
16976 F:      drivers/reset/reset-ti-sci.c
16977 F:      drivers/soc/ti/ti_sci_inta_msi.c
16978 F:      drivers/soc/ti/ti_sci_pm_domains.c
16979 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16980 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16981 F:      include/linux/soc/ti/ti_sci_protocol.h
16982
16983 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16984 M:      Hans Verkuil <hverkuil@xs4all.nl>
16985 L:      linux-media@vger.kernel.org
16986 S:      Maintained
16987 W:      https://linuxtv.org
16988 T:      git git://linuxtv.org/media_tree.git
16989 F:      drivers/media/radio/radio-raremono.c
16990
16991 THERMAL
16992 M:      Zhang Rui <rui.zhang@intel.com>
16993 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16994 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16995 L:      linux-pm@vger.kernel.org
16996 S:      Supported
16997 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16999 F:      Documentation/devicetree/bindings/thermal/
17000 F:      drivers/thermal/
17001 F:      include/linux/cpu_cooling.h
17002 F:      include/linux/thermal.h
17003 F:      include/uapi/linux/thermal.h
17004
17005 THERMAL DRIVER FOR AMLOGIC SOCS
17006 M:      Guillaume La Roque <glaroque@baylibre.com>
17007 L:      linux-pm@vger.kernel.org
17008 L:      linux-amlogic@lists.infradead.org
17009 S:      Supported
17010 W:      http://linux-meson.com/
17011 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17012 F:      drivers/thermal/amlogic_thermal.c
17013
17014 THERMAL/CPU_COOLING
17015 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17016 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17017 M:      Viresh Kumar <viresh.kumar@linaro.org>
17018 M:      Javi Merino <javi.merino@kernel.org>
17019 L:      linux-pm@vger.kernel.org
17020 S:      Supported
17021 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17022 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17023 F:      drivers/thermal/cpufreq_cooling.c
17024 F:      drivers/thermal/cpuidle_cooling.c
17025 F:      include/linux/cpu_cooling.h
17026
17027 THINKPAD ACPI EXTRAS DRIVER
17028 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17029 L:      ibm-acpi-devel@lists.sourceforge.net
17030 L:      platform-driver-x86@vger.kernel.org
17031 S:      Maintained
17032 W:      http://ibm-acpi.sourceforge.net
17033 W:      http://thinkwiki.org/wiki/Ibm-acpi
17034 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17035 F:      drivers/platform/x86/thinkpad_acpi.c
17036
17037 THUNDERBOLT DRIVER
17038 M:      Andreas Noever <andreas.noever@gmail.com>
17039 M:      Michael Jamet <michael.jamet@intel.com>
17040 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17041 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17042 L:      linux-usb@vger.kernel.org
17043 S:      Maintained
17044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17045 F:      Documentation/admin-guide/thunderbolt.rst
17046 F:      drivers/thunderbolt/
17047 F:      include/linux/thunderbolt.h
17048
17049 THUNDERBOLT NETWORK DRIVER
17050 M:      Michael Jamet <michael.jamet@intel.com>
17051 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17052 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17053 L:      netdev@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/net/thunderbolt.c
17056
17057 THUNDERX GPIO DRIVER
17058 M:      Robert Richter <rrichter@marvell.com>
17059 S:      Maintained
17060 F:      drivers/gpio/gpio-thunderx.c
17061
17062 TI AM437X VPFE DRIVER
17063 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17064 L:      linux-media@vger.kernel.org
17065 S:      Maintained
17066 W:      https://linuxtv.org
17067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17068 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17069 F:      drivers/media/platform/am437x/
17070
17071 TI BANDGAP AND THERMAL DRIVER
17072 M:      Eduardo Valentin <edubezval@gmail.com>
17073 M:      Keerthy <j-keerthy@ti.com>
17074 L:      linux-pm@vger.kernel.org
17075 L:      linux-omap@vger.kernel.org
17076 S:      Maintained
17077 F:      drivers/thermal/ti-soc-thermal/
17078
17079 TI BQ27XXX POWER SUPPLY DRIVER
17080 R:      Andrew F. Davis <afd@ti.com>
17081 F:      drivers/power/supply/bq27xxx_battery.c
17082 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17083 F:      include/linux/power/bq27xxx_battery.h
17084
17085 TI CDCE706 CLOCK DRIVER
17086 M:      Max Filippov <jcmvbkbc@gmail.com>
17087 S:      Maintained
17088 F:      drivers/clk/clk-cdce706.c
17089
17090 TI CLOCK DRIVER
17091 M:      Tero Kristo <t-kristo@ti.com>
17092 L:      linux-omap@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/clk/ti/
17095 F:      include/linux/clk/ti.h
17096
17097 TI DAVINCI MACHINE SUPPORT
17098 M:      Sekhar Nori <nsekhar@ti.com>
17099 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17101 S:      Supported
17102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17103 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17104 F:      arch/arm/boot/dts/da850*
17105 F:      arch/arm/mach-davinci/
17106 F:      drivers/i2c/busses/i2c-davinci.c
17107
17108 TI DAVINCI SERIES CLOCK DRIVER
17109 M:      David Lechner <david@lechnology.com>
17110 R:      Sekhar Nori <nsekhar@ti.com>
17111 S:      Maintained
17112 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17113 F:      drivers/clk/davinci/
17114
17115 TI DAVINCI SERIES GPIO DRIVER
17116 M:      Keerthy <j-keerthy@ti.com>
17117 L:      linux-gpio@vger.kernel.org
17118 S:      Maintained
17119 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17120 F:      drivers/gpio/gpio-davinci.c
17121
17122 TI DAVINCI SERIES MEDIA DRIVER
17123 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17124 L:      linux-media@vger.kernel.org
17125 S:      Maintained
17126 W:      https://linuxtv.org
17127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17128 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17129 F:      drivers/media/platform/davinci/
17130 F:      include/media/davinci/
17131
17132 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17133 R:      David Lechner <david@lechnology.com>
17134 L:      linux-iio@vger.kernel.org
17135 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17136 F:      drivers/counter/ti-eqep.c
17137
17138 TI ETHERNET SWITCH DRIVER (CPSW)
17139 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17140 L:      linux-omap@vger.kernel.org
17141 L:      netdev@vger.kernel.org
17142 S:      Maintained
17143 F:      drivers/net/ethernet/ti/cpsw*
17144 F:      drivers/net/ethernet/ti/davinci*
17145
17146 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17147 M:      Alex Dubov <oakad@yahoo.com>
17148 S:      Maintained
17149 W:      http://tifmxx.berlios.de/
17150 F:      drivers/memstick/host/tifm_ms.c
17151 F:      drivers/misc/tifm*
17152 F:      drivers/mmc/host/tifm_sd.c
17153 F:      include/linux/tifm.h
17154
17155 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17156 M:      Santosh Shilimkar <ssantosh@kernel.org>
17157 L:      linux-kernel@vger.kernel.org
17158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17159 S:      Maintained
17160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17161 F:      drivers/soc/ti/*
17162
17163 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17164 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17165 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17167 S:      Maintained
17168 F:      sound/soc/codecs/isabelle*
17169 F:      sound/soc/codecs/lm49453*
17170
17171 TI LP855x BACKLIGHT DRIVER
17172 M:      Milo Kim <milo.kim@ti.com>
17173 S:      Maintained
17174 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17175 F:      drivers/video/backlight/lp855x_bl.c
17176 F:      include/linux/platform_data/lp855x.h
17177
17178 TI LP8727 CHARGER DRIVER
17179 M:      Milo Kim <milo.kim@ti.com>
17180 S:      Maintained
17181 F:      drivers/power/supply/lp8727_charger.c
17182 F:      include/linux/platform_data/lp8727.h
17183
17184 TI LP8788 MFD DRIVER
17185 M:      Milo Kim <milo.kim@ti.com>
17186 S:      Maintained
17187 F:      drivers/iio/adc/lp8788_adc.c
17188 F:      drivers/leds/leds-lp8788.c
17189 F:      drivers/mfd/lp8788*.c
17190 F:      drivers/power/supply/lp8788-charger.c
17191 F:      drivers/regulator/lp8788-*.c
17192 F:      include/linux/mfd/lp8788*.h
17193
17194 TI NETCP ETHERNET DRIVER
17195 M:      Wingman Kwok <w-kwok2@ti.com>
17196 M:      Murali Karicheri <m-karicheri2@ti.com>
17197 L:      netdev@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/net/ethernet/ti/netcp*
17200
17201 TI PCM3060 ASoC CODEC DRIVER
17202 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17204 S:      Maintained
17205 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17206 F:      sound/soc/codecs/pcm3060*
17207
17208 TI TAS571X FAMILY ASoC CODEC DRIVER
17209 M:      Kevin Cernekee <cernekee@chromium.org>
17210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17211 S:      Odd Fixes
17212 F:      sound/soc/codecs/tas571x*
17213
17214 TI TCAN4X5X DEVICE DRIVER
17215 M:      Dan Murphy <dmurphy@ti.com>
17216 L:      linux-can@vger.kernel.org
17217 S:      Maintained
17218 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17219 F:      drivers/net/can/m_can/tcan4x5x.c
17220
17221 TI TRF7970A NFC DRIVER
17222 M:      Mark Greer <mgreer@animalcreek.com>
17223 L:      linux-wireless@vger.kernel.org
17224 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17225 S:      Supported
17226 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17227 F:      drivers/nfc/trf7970a.c
17228
17229 TI TWL4030 SERIES SOC CODEC DRIVER
17230 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17232 S:      Maintained
17233 F:      sound/soc/codecs/twl4030*
17234
17235 TI VPE/CAL DRIVERS
17236 M:      Benoit Parrot <bparrot@ti.com>
17237 L:      linux-media@vger.kernel.org
17238 S:      Maintained
17239 W:      http://linuxtv.org/
17240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17241 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17242 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17243 F:      drivers/media/platform/ti-vpe/
17244
17245 TI WILINK WIRELESS DRIVERS
17246 L:      linux-wireless@vger.kernel.org
17247 S:      Orphan
17248 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17249 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17251 F:      drivers/net/wireless/ti/
17252 F:      include/linux/wl12xx.h
17253
17254 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17255 M:      John Stultz <john.stultz@linaro.org>
17256 M:      Thomas Gleixner <tglx@linutronix.de>
17257 R:      Stephen Boyd <sboyd@kernel.org>
17258 L:      linux-kernel@vger.kernel.org
17259 S:      Supported
17260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17261 F:      include/linux/clocksource.h
17262 F:      include/linux/time.h
17263 F:      include/linux/timex.h
17264 F:      include/uapi/linux/time.h
17265 F:      include/uapi/linux/timex.h
17266 F:      kernel/time/alarmtimer.c
17267 F:      kernel/time/clocksource.c
17268 F:      kernel/time/ntp.c
17269 F:      kernel/time/time*.c
17270 F:      tools/testing/selftests/timers/
17271
17272 TIPC NETWORK LAYER
17273 M:      Jon Maloy <jmaloy@redhat.com>
17274 M:      Ying Xue <ying.xue@windriver.com>
17275 L:      netdev@vger.kernel.org (core kernel code)
17276 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17277 S:      Maintained
17278 W:      http://tipc.sourceforge.net/
17279 F:      include/uapi/linux/tipc*.h
17280 F:      net/tipc/
17281
17282 TLAN NETWORK DRIVER
17283 M:      Samuel Chessman <chessman@tux.org>
17284 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17285 S:      Maintained
17286 W:      http://sourceforge.net/projects/tlan/
17287 F:      Documentation/networking/device_drivers/ti/tlan.rst
17288 F:      drivers/net/ethernet/ti/tlan.*
17289
17290 TM6000 VIDEO4LINUX DRIVER
17291 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17292 L:      linux-media@vger.kernel.org
17293 S:      Odd fixes
17294 W:      https://linuxtv.org
17295 T:      git git://linuxtv.org/media_tree.git
17296 F:      Documentation/admin-guide/media/tm6000*
17297 F:      drivers/media/usb/tm6000/
17298
17299 TMIO/SDHI MMC DRIVER
17300 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17301 L:      linux-mmc@vger.kernel.org
17302 S:      Supported
17303 F:      drivers/mmc/host/renesas_sdhi*
17304 F:      drivers/mmc/host/tmio_mmc*
17305 F:      include/linux/mfd/tmio.h
17306
17307 TMP401 HARDWARE MONITOR DRIVER
17308 M:      Guenter Roeck <linux@roeck-us.net>
17309 L:      linux-hwmon@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/hwmon/tmp401.rst
17312 F:      drivers/hwmon/tmp401.c
17313
17314 TMP513 HARDWARE MONITOR DRIVER
17315 M:      Eric Tremblay <etremblay@distech-controls.com>
17316 L:      linux-hwmon@vger.kernel.org
17317 S:      Maintained
17318 F:      Documentation/hwmon/tmp513.rst
17319 F:      drivers/hwmon/tmp513.c
17320
17321 TMPFS (SHMEM FILESYSTEM)
17322 M:      Hugh Dickins <hughd@google.com>
17323 L:      linux-mm@kvack.org
17324 S:      Maintained
17325 F:      include/linux/shmem_fs.h
17326 F:      mm/shmem.c
17327
17328 TOMOYO SECURITY MODULE
17329 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17330 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17331 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17332 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17333 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17334 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17335 S:      Maintained
17336 W:      https://tomoyo.osdn.jp/
17337 F:      security/tomoyo/
17338
17339 TOPSTAR LAPTOP EXTRAS DRIVER
17340 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17341 L:      platform-driver-x86@vger.kernel.org
17342 S:      Maintained
17343 F:      drivers/platform/x86/topstar-laptop.c
17344
17345 TORTURE-TEST MODULES
17346 M:      Davidlohr Bueso <dave@stgolabs.net>
17347 M:      "Paul E. McKenney" <paulmck@kernel.org>
17348 M:      Josh Triplett <josh@joshtriplett.org>
17349 L:      linux-kernel@vger.kernel.org
17350 S:      Supported
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17352 F:      Documentation/RCU/torture.rst
17353 F:      kernel/locking/locktorture.c
17354 F:      kernel/rcu/rcuperf.c
17355 F:      kernel/rcu/rcutorture.c
17356 F:      kernel/torture.c
17357
17358 TOSHIBA ACPI EXTRAS DRIVER
17359 M:      Azael Avalos <coproscefalo@gmail.com>
17360 L:      platform-driver-x86@vger.kernel.org
17361 S:      Maintained
17362 F:      drivers/platform/x86/toshiba_acpi.c
17363
17364 TOSHIBA BLUETOOTH DRIVER
17365 M:      Azael Avalos <coproscefalo@gmail.com>
17366 L:      platform-driver-x86@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/platform/x86/toshiba_bluetooth.c
17369
17370 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17371 M:      Azael Avalos <coproscefalo@gmail.com>
17372 L:      platform-driver-x86@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/platform/x86/toshiba_haps.c
17375
17376 TOSHIBA SMM DRIVER
17377 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17378 S:      Maintained
17379 W:      http://www.buzzard.org.uk/toshiba/
17380 F:      drivers/char/toshiba.c
17381 F:      include/linux/toshiba.h
17382 F:      include/uapi/linux/toshiba.h
17383
17384 TOSHIBA TC358743 DRIVER
17385 M:      Mats Randgaard <matrandg@cisco.com>
17386 L:      linux-media@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/media/i2c/tc358743*
17389 F:      include/media/i2c/tc358743.h
17390
17391 TOSHIBA WMI HOTKEYS DRIVER
17392 M:      Azael Avalos <coproscefalo@gmail.com>
17393 L:      platform-driver-x86@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/platform/x86/toshiba-wmi.c
17396
17397 TPM DEVICE DRIVER
17398 M:      Peter Huewe <peterhuewe@gmx.de>
17399 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17400 R:      Jason Gunthorpe <jgg@ziepe.ca>
17401 L:      linux-integrity@vger.kernel.org
17402 S:      Maintained
17403 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17404 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17405 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17406 F:      drivers/char/tpm/
17407
17408 TRACING
17409 M:      Steven Rostedt <rostedt@goodmis.org>
17410 M:      Ingo Molnar <mingo@redhat.com>
17411 S:      Maintained
17412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17413 F:      Documentation/trace/ftrace.rst
17414 F:      arch/*/*/*/ftrace.h
17415 F:      arch/*/kernel/ftrace.c
17416 F:      include/*/ftrace.h
17417 F:      include/linux/trace*.h
17418 F:      include/trace/
17419 F:      kernel/trace/
17420 F:      tools/testing/selftests/ftrace/
17421
17422 TRACING MMIO ACCESSES (MMIOTRACE)
17423 M:      Steven Rostedt <rostedt@goodmis.org>
17424 M:      Ingo Molnar <mingo@kernel.org>
17425 R:      Karol Herbst <karolherbst@gmail.com>
17426 R:      Pekka Paalanen <ppaalanen@gmail.com>
17427 L:      linux-kernel@vger.kernel.org
17428 L:      nouveau@lists.freedesktop.org
17429 S:      Maintained
17430 F:      arch/x86/mm/kmmio.c
17431 F:      arch/x86/mm/mmio-mod.c
17432 F:      arch/x86/mm/testmmiotrace.c
17433 F:      include/linux/mmiotrace.h
17434 F:      kernel/trace/trace_mmiotrace.c
17435
17436 TRIVIAL PATCHES
17437 M:      Jiri Kosina <trivial@kernel.org>
17438 S:      Maintained
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17440 K:      ^Subject:.*(?i)trivial
17441
17442 TTY LAYER
17443 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17444 M:      Jiri Slaby <jslaby@suse.com>
17445 S:      Supported
17446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17447 F:      Documentation/driver-api/serial/
17448 F:      drivers/tty/
17449 F:      drivers/tty/serial/serial_core.c
17450 F:      include/linux/serial.h
17451 F:      include/linux/serial_core.h
17452 F:      include/linux/tty.h
17453 F:      include/uapi/linux/serial.h
17454 F:      include/uapi/linux/serial_core.h
17455 F:      include/uapi/linux/tty.h
17456
17457 TUA9001 MEDIA DRIVER
17458 M:      Antti Palosaari <crope@iki.fi>
17459 L:      linux-media@vger.kernel.org
17460 S:      Maintained
17461 W:      https://linuxtv.org
17462 W:      http://palosaari.fi/linux/
17463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17464 T:      git git://linuxtv.org/anttip/media_tree.git
17465 F:      drivers/media/tuners/tua9001*
17466
17467 TULIP NETWORK DRIVERS
17468 L:      netdev@vger.kernel.org
17469 L:      linux-parisc@vger.kernel.org
17470 S:      Orphan
17471 F:      drivers/net/ethernet/dec/tulip/
17472
17473 TUN/TAP driver
17474 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17475 S:      Maintained
17476 W:      http://vtun.sourceforge.net/tun
17477 F:      Documentation/networking/tuntap.rst
17478 F:      arch/um/os-Linux/drivers/
17479
17480 TURBOCHANNEL SUBSYSTEM
17481 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17482 M:      Ralf Baechle <ralf@linux-mips.org>
17483 L:      linux-mips@vger.kernel.org
17484 S:      Maintained
17485 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17486 F:      drivers/tc/
17487 F:      include/linux/tc.h
17488
17489 TURBOSTAT UTILITY
17490 M:      "Len Brown" <lenb@kernel.org>
17491 L:      linux-pm@vger.kernel.org
17492 S:      Supported
17493 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17494 B:      https://bugzilla.kernel.org
17495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17496 F:      tools/power/x86/turbostat/
17497
17498 TW5864 VIDEO4LINUX DRIVER
17499 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17500 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17501 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17502 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17503 L:      linux-media@vger.kernel.org
17504 S:      Supported
17505 F:      drivers/media/pci/tw5864/
17506
17507 TW68 VIDEO4LINUX DRIVER
17508 M:      Hans Verkuil <hverkuil@xs4all.nl>
17509 L:      linux-media@vger.kernel.org
17510 S:      Odd Fixes
17511 W:      https://linuxtv.org
17512 T:      git git://linuxtv.org/media_tree.git
17513 F:      drivers/media/pci/tw68/
17514
17515 TW686X VIDEO4LINUX DRIVER
17516 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17517 L:      linux-media@vger.kernel.org
17518 S:      Maintained
17519 W:      http://linuxtv.org
17520 T:      git git://linuxtv.org/media_tree.git
17521 F:      drivers/media/pci/tw686x/
17522
17523 UACCE ACCELERATOR FRAMEWORK
17524 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17525 M:      Zhou Wang <wangzhou1@hisilicon.com>
17526 L:      linux-accelerators@lists.ozlabs.org
17527 L:      linux-kernel@vger.kernel.org
17528 S:      Maintained
17529 F:      Documentation/ABI/testing/sysfs-driver-uacce
17530 F:      Documentation/misc-devices/uacce.rst
17531 F:      drivers/misc/uacce/
17532 F:      include/linux/uacce.h
17533 F:      include/uapi/misc/uacce/
17534
17535 UBI FILE SYSTEM (UBIFS)
17536 M:      Richard Weinberger <richard@nod.at>
17537 L:      linux-mtd@lists.infradead.org
17538 S:      Supported
17539 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17542 F:      Documentation/filesystems/ubifs.rst
17543 F:      fs/ubifs/
17544
17545 UCLINUX (M68KNOMMU AND COLDFIRE)
17546 M:      Greg Ungerer <gerg@linux-m68k.org>
17547 L:      linux-m68k@lists.linux-m68k.org
17548 L:      uclinux-dev@uclinux.org  (subscribers-only)
17549 S:      Maintained
17550 W:      http://www.linux-m68k.org/
17551 W:      http://www.uclinux.org/
17552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17553 F:      arch/m68k/*/*_no.*
17554 F:      arch/m68k/68*/
17555 F:      arch/m68k/coldfire/
17556 F:      arch/m68k/include/asm/*_no.*
17557
17558 UDF FILESYSTEM
17559 M:      Jan Kara <jack@suse.com>
17560 S:      Maintained
17561 F:      Documentation/filesystems/udf.rst
17562 F:      fs/udf/
17563
17564 UDRAW TABLET
17565 M:      Bastien Nocera <hadess@hadess.net>
17566 L:      linux-input@vger.kernel.org
17567 S:      Maintained
17568 F:      drivers/hid/hid-udraw-ps3.c
17569
17570 UFS FILESYSTEM
17571 M:      Evgeniy Dushistov <dushistov@mail.ru>
17572 S:      Maintained
17573 F:      Documentation/admin-guide/ufs.rst
17574 F:      fs/ufs/
17575
17576 UHID USERSPACE HID IO DRIVER
17577 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17578 L:      linux-input@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/hid/uhid.c
17581 F:      include/uapi/linux/uhid.h
17582
17583 ULPI BUS
17584 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17585 L:      linux-usb@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/usb/common/ulpi.c
17588 F:      include/linux/ulpi/
17589
17590 UNICODE SUBSYSTEM
17591 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17592 L:      linux-fsdevel@vger.kernel.org
17593 S:      Supported
17594 F:      fs/unicode/
17595
17596 UNIFDEF
17597 M:      Tony Finch <dot@dotat.at>
17598 S:      Maintained
17599 W:      http://dotat.at/prog/unifdef
17600 F:      scripts/unifdef.c
17601
17602 UNIFORM CDROM DRIVER
17603 M:      Jens Axboe <axboe@kernel.dk>
17604 S:      Maintained
17605 W:      http://www.kernel.dk
17606 F:      Documentation/cdrom/
17607 F:      drivers/cdrom/cdrom.c
17608 F:      include/linux/cdrom.h
17609 F:      include/uapi/linux/cdrom.h
17610
17611 UNISYS S-PAR DRIVERS
17612 M:      David Kershner <david.kershner@unisys.com>
17613 L:      sparmaintainer@unisys.com (Unisys internal)
17614 S:      Supported
17615 F:      drivers/staging/unisys/
17616 F:      drivers/visorbus/
17617 F:      include/linux/visorbus.h
17618
17619 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17620 R:      Alim Akhtar <alim.akhtar@samsung.com>
17621 R:      Avri Altman <avri.altman@wdc.com>
17622 L:      linux-scsi@vger.kernel.org
17623 S:      Supported
17624 F:      Documentation/scsi/ufs.rst
17625 F:      drivers/scsi/ufs/
17626
17627 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17628 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17629 L:      linux-scsi@vger.kernel.org
17630 S:      Supported
17631 F:      drivers/scsi/ufs/*dwc*
17632
17633 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17634 M:      Stanley Chu <stanley.chu@mediatek.com>
17635 L:      linux-scsi@vger.kernel.org
17636 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17637 S:      Maintained
17638 F:      drivers/scsi/ufs/ufs-mediatek*
17639
17640 UNSORTED BLOCK IMAGES (UBI)
17641 M:      Richard Weinberger <richard@nod.at>
17642 L:      linux-mtd@lists.infradead.org
17643 S:      Supported
17644 W:      http://www.linux-mtd.infradead.org/
17645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17647 F:      drivers/mtd/ubi/
17648 F:      include/linux/mtd/ubi.h
17649 F:      include/uapi/mtd/ubi-user.h
17650
17651 USB "USBNET" DRIVER FRAMEWORK
17652 M:      Oliver Neukum <oneukum@suse.com>
17653 L:      netdev@vger.kernel.org
17654 S:      Maintained
17655 W:      http://www.linux-usb.org/usbnet
17656 F:      drivers/net/usb/usbnet.c
17657 F:      include/linux/usb/usbnet.h
17658
17659 USB ACM DRIVER
17660 M:      Oliver Neukum <oneukum@suse.com>
17661 L:      linux-usb@vger.kernel.org
17662 S:      Maintained
17663 F:      Documentation/usb/acm.rst
17664 F:      drivers/usb/class/cdc-acm.*
17665
17666 USB APPLE MFI FASTCHARGE DRIVER
17667 M:      Bastien Nocera <hadess@hadess.net>
17668 L:      linux-usb@vger.kernel.org
17669 S:      Maintained
17670 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17671
17672 USB AR5523 WIRELESS DRIVER
17673 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17674 L:      linux-wireless@vger.kernel.org
17675 S:      Maintained
17676 F:      drivers/net/wireless/ath/ar5523/
17677
17678 USB ATTACHED SCSI
17679 M:      Oliver Neukum <oneukum@suse.com>
17680 L:      linux-usb@vger.kernel.org
17681 L:      linux-scsi@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/usb/storage/uas.c
17684
17685 USB CDC ETHERNET DRIVER
17686 M:      Oliver Neukum <oliver@neukum.org>
17687 L:      linux-usb@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/net/usb/cdc_*.c
17690 F:      include/uapi/linux/usb/cdc.h
17691
17692 USB CHAOSKEY DRIVER
17693 M:      Keith Packard <keithp@keithp.com>
17694 L:      linux-usb@vger.kernel.org
17695 S:      Maintained
17696 F:      drivers/usb/misc/chaoskey.c
17697
17698 USB CYPRESS C67X00 DRIVER
17699 M:      Peter Korsgaard <jacmet@sunsite.dk>
17700 L:      linux-usb@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/usb/c67x00/
17703
17704 USB DAVICOM DM9601 DRIVER
17705 M:      Peter Korsgaard <jacmet@sunsite.dk>
17706 L:      netdev@vger.kernel.org
17707 S:      Maintained
17708 W:      http://www.linux-usb.org/usbnet
17709 F:      drivers/net/usb/dm9601.c
17710
17711 USB EHCI DRIVER
17712 M:      Alan Stern <stern@rowland.harvard.edu>
17713 L:      linux-usb@vger.kernel.org
17714 S:      Maintained
17715 F:      Documentation/usb/ehci.rst
17716 F:      drivers/usb/host/ehci*
17717
17718 USB GADGET/PERIPHERAL SUBSYSTEM
17719 M:      Felipe Balbi <balbi@kernel.org>
17720 L:      linux-usb@vger.kernel.org
17721 S:      Maintained
17722 W:      http://www.linux-usb.org/gadget
17723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17724 F:      drivers/usb/gadget/
17725 F:      include/linux/usb/gadget*
17726
17727 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17728 M:      Jiri Kosina <jikos@kernel.org>
17729 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17730 L:      linux-usb@vger.kernel.org
17731 S:      Maintained
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17733 F:      Documentation/hid/hiddev.rst
17734 F:      drivers/hid/usbhid/
17735
17736 USB INTEL XHCI ROLE MUX DRIVER
17737 M:      Hans de Goede <hdegoede@redhat.com>
17738 L:      linux-usb@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17741
17742 USB IP DRIVER FOR HISILICON KIRIN
17743 M:      Yu Chen <chenyu56@huawei.com>
17744 M:      Binghui Wang <wangbinghui@hisilicon.com>
17745 L:      linux-usb@vger.kernel.org
17746 S:      Maintained
17747 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17748 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17749
17750 USB ISP116X DRIVER
17751 M:      Olav Kongas <ok@artecdesign.ee>
17752 L:      linux-usb@vger.kernel.org
17753 S:      Maintained
17754 F:      drivers/usb/host/isp116x*
17755 F:      include/linux/usb/isp116x.h
17756
17757 USB LAN78XX ETHERNET DRIVER
17758 M:      Woojung Huh <woojung.huh@microchip.com>
17759 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17760 L:      netdev@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17763 F:      drivers/net/usb/lan78xx.*
17764 F:      include/dt-bindings/net/microchip-lan78xx.h
17765
17766 USB MASS STORAGE DRIVER
17767 M:      Alan Stern <stern@rowland.harvard.edu>
17768 L:      linux-usb@vger.kernel.org
17769 L:      usb-storage@lists.one-eyed-alien.net
17770 S:      Maintained
17771 F:      drivers/usb/storage/
17772
17773 USB MIDI DRIVER
17774 M:      Clemens Ladisch <clemens@ladisch.de>
17775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17776 S:      Maintained
17777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17778 F:      sound/usb/midi.*
17779
17780 USB NETWORKING DRIVERS
17781 L:      linux-usb@vger.kernel.org
17782 S:      Odd Fixes
17783 F:      drivers/net/usb/
17784
17785 USB OHCI DRIVER
17786 M:      Alan Stern <stern@rowland.harvard.edu>
17787 L:      linux-usb@vger.kernel.org
17788 S:      Maintained
17789 F:      Documentation/usb/ohci.rst
17790 F:      drivers/usb/host/ohci*
17791
17792 USB OTG FSM (Finite State Machine)
17793 M:      Peter Chen <Peter.Chen@nxp.com>
17794 L:      linux-usb@vger.kernel.org
17795 S:      Maintained
17796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17797 F:      drivers/usb/common/usb-otg-fsm.c
17798
17799 USB OVER IP DRIVER
17800 M:      Valentina Manea <valentina.manea.m@gmail.com>
17801 M:      Shuah Khan <shuah@kernel.org>
17802 M:      Shuah Khan <skhan@linuxfoundation.org>
17803 L:      linux-usb@vger.kernel.org
17804 S:      Maintained
17805 F:      Documentation/usb/usbip_protocol.rst
17806 F:      drivers/usb/usbip/
17807 F:      tools/testing/selftests/drivers/usb/usbip/
17808 F:      tools/usb/usbip/
17809
17810 USB PEGASUS DRIVER
17811 M:      Petko Manolov <petkan@nucleusys.com>
17812 L:      linux-usb@vger.kernel.org
17813 L:      netdev@vger.kernel.org
17814 S:      Maintained
17815 W:      https://github.com/petkan/pegasus
17816 T:      git git://github.com/petkan/pegasus.git
17817 F:      drivers/net/usb/pegasus.*
17818
17819 USB PHY LAYER
17820 M:      Felipe Balbi <balbi@kernel.org>
17821 L:      linux-usb@vger.kernel.org
17822 S:      Maintained
17823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17824 F:      drivers/usb/phy/
17825
17826 USB PRINTER DRIVER (usblp)
17827 M:      Pete Zaitcev <zaitcev@redhat.com>
17828 L:      linux-usb@vger.kernel.org
17829 S:      Supported
17830 F:      drivers/usb/class/usblp.c
17831
17832 USB QMI WWAN NETWORK DRIVER
17833 M:      Bjørn Mork <bjorn@mork.no>
17834 L:      netdev@vger.kernel.org
17835 S:      Maintained
17836 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17837 F:      drivers/net/usb/qmi_wwan.c
17838
17839 USB RTL8150 DRIVER
17840 M:      Petko Manolov <petkan@nucleusys.com>
17841 L:      linux-usb@vger.kernel.org
17842 L:      netdev@vger.kernel.org
17843 S:      Maintained
17844 W:      https://github.com/petkan/rtl8150
17845 T:      git git://github.com/petkan/rtl8150.git
17846 F:      drivers/net/usb/rtl8150.c
17847
17848 USB SERIAL SUBSYSTEM
17849 M:      Johan Hovold <johan@kernel.org>
17850 L:      linux-usb@vger.kernel.org
17851 S:      Maintained
17852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17853 F:      Documentation/usb/usb-serial.rst
17854 F:      drivers/usb/serial/
17855 F:      include/linux/usb/serial.h
17856
17857 USB SMSC75XX ETHERNET DRIVER
17858 M:      Steve Glendinning <steve.glendinning@shawell.net>
17859 L:      netdev@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/net/usb/smsc75xx.*
17862
17863 USB SMSC95XX ETHERNET DRIVER
17864 M:      Steve Glendinning <steve.glendinning@shawell.net>
17865 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17866 L:      netdev@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/net/usb/smsc95xx.*
17869
17870 USB SUBSYSTEM
17871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17872 L:      linux-usb@vger.kernel.org
17873 S:      Supported
17874 W:      http://www.linux-usb.org
17875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17876 F:      Documentation/devicetree/bindings/usb/
17877 F:      Documentation/usb/
17878 F:      drivers/usb/
17879 F:      include/linux/usb.h
17880 F:      include/linux/usb/
17881
17882 USB TYPEC BUS FOR ALTERNATE MODES
17883 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17884 L:      linux-usb@vger.kernel.org
17885 S:      Maintained
17886 F:      Documentation/ABI/testing/sysfs-bus-typec
17887 F:      Documentation/driver-api/usb/typec_bus.rst
17888 F:      drivers/usb/typec/altmodes/
17889 F:      include/linux/usb/typec_altmode.h
17890
17891 USB TYPEC CLASS
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-class-typec
17896 F:      Documentation/driver-api/usb/typec.rst
17897 F:      drivers/usb/typec/
17898 F:      include/linux/usb/typec.h
17899
17900 USB TYPEC INTEL PMC MUX DRIVER
17901 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17902 L:      linux-usb@vger.kernel.org
17903 S:      Maintained
17904 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17905 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17906
17907 USB TYPEC PI3USB30532 MUX DRIVER
17908 M:      Hans de Goede <hdegoede@redhat.com>
17909 L:      linux-usb@vger.kernel.org
17910 S:      Maintained
17911 F:      drivers/usb/typec/mux/pi3usb30532.c
17912
17913 USB TYPEC PORT CONTROLLER DRIVERS
17914 M:      Guenter Roeck <linux@roeck-us.net>
17915 L:      linux-usb@vger.kernel.org
17916 S:      Maintained
17917 F:      drivers/usb/typec/tcpm/
17918
17919 USB UHCI DRIVER
17920 M:      Alan Stern <stern@rowland.harvard.edu>
17921 L:      linux-usb@vger.kernel.org
17922 S:      Maintained
17923 F:      drivers/usb/host/uhci*
17924
17925 USB VIDEO CLASS
17926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17927 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17928 L:      linux-media@vger.kernel.org
17929 S:      Maintained
17930 W:      http://www.ideasonboard.org/uvc/
17931 T:      git git://linuxtv.org/media_tree.git
17932 F:      drivers/media/usb/uvc/
17933 F:      include/uapi/linux/uvcvideo.h
17934
17935 USB VISION DRIVER
17936 M:      Hans Verkuil <hverkuil@xs4all.nl>
17937 L:      linux-media@vger.kernel.org
17938 S:      Odd Fixes
17939 W:      https://linuxtv.org
17940 T:      git git://linuxtv.org/media_tree.git
17941 F:      drivers/staging/media/usbvision/
17942
17943 USB WEBCAM GADGET
17944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17945 L:      linux-usb@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/usb/gadget/function/*uvc*
17948 F:      drivers/usb/gadget/legacy/webcam.c
17949 F:      include/uapi/linux/usb/g_uvc.h
17950
17951 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17952 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17953 L:      linux-wireless@vger.kernel.org
17954 S:      Maintained
17955 F:      drivers/net/wireless/rndis_wlan.c
17956
17957 USB XHCI DRIVER
17958 M:      Mathias Nyman <mathias.nyman@intel.com>
17959 L:      linux-usb@vger.kernel.org
17960 S:      Supported
17961 F:      drivers/usb/host/pci-quirks*
17962 F:      drivers/usb/host/xhci*
17963
17964 USB ZD1201 DRIVER
17965 L:      linux-wireless@vger.kernel.org
17966 S:      Orphan
17967 W:      http://linux-lc100020.sourceforge.net
17968 F:      drivers/net/wireless/zydas/zd1201.*
17969
17970 USB ZR364XX DRIVER
17971 M:      Antoine Jacquet <royale@zerezo.com>
17972 L:      linux-usb@vger.kernel.org
17973 L:      linux-media@vger.kernel.org
17974 S:      Maintained
17975 W:      http://royale.zerezo.com/zr364xx/
17976 T:      git git://linuxtv.org/media_tree.git
17977 F:      Documentation/admin-guide/media/zr364xx*
17978 F:      drivers/media/usb/zr364xx/
17979
17980 USER-MODE LINUX (UML)
17981 M:      Jeff Dike <jdike@addtoit.com>
17982 M:      Richard Weinberger <richard@nod.at>
17983 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17984 L:      linux-um@lists.infradead.org
17985 S:      Maintained
17986 W:      http://user-mode-linux.sourceforge.net
17987 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17989 F:      Documentation/virt/uml/
17990 F:      arch/um/
17991 F:      arch/x86/um/
17992 F:      fs/hostfs/
17993
17994 USERSPACE COPYIN/COPYOUT (UIOVEC)
17995 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17996 S:      Maintained
17997 F:      include/linux/uio.h
17998 F:      lib/iov_iter.c
17999
18000 USERSPACE DMA BUFFER DRIVER
18001 M:      Gerd Hoffmann <kraxel@redhat.com>
18002 L:      dri-devel@lists.freedesktop.org
18003 S:      Maintained
18004 T:      git git://anongit.freedesktop.org/drm/drm-misc
18005 F:      drivers/dma-buf/udmabuf.c
18006 F:      include/uapi/linux/udmabuf.h
18007
18008 USERSPACE I/O (UIO)
18009 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18010 S:      Maintained
18011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18012 F:      Documentation/driver-api/uio-howto.rst
18013 F:      drivers/uio/
18014 F:      include/linux/uio_driver.h
18015
18016 UTIL-LINUX PACKAGE
18017 M:      Karel Zak <kzak@redhat.com>
18018 L:      util-linux@vger.kernel.org
18019 S:      Maintained
18020 W:      http://en.wikipedia.org/wiki/Util-linux
18021 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18022
18023 UUID HELPERS
18024 M:      Christoph Hellwig <hch@lst.de>
18025 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18026 L:      linux-kernel@vger.kernel.org
18027 S:      Maintained
18028 T:      git git://git.infradead.org/users/hch/uuid.git
18029 F:      include/linux/uuid.h
18030 F:      include/uapi/linux/uuid.h
18031 F:      lib/test_uuid.c
18032 F:      lib/uuid.c
18033
18034 UVESAFB DRIVER
18035 M:      Michal Januszewski <spock@gentoo.org>
18036 L:      linux-fbdev@vger.kernel.org
18037 S:      Maintained
18038 W:      https://github.com/mjanusz/v86d
18039 F:      Documentation/fb/uvesafb.rst
18040 F:      drivers/video/fbdev/uvesafb.*
18041
18042 Ux500 CLOCK DRIVERS
18043 M:      Ulf Hansson <ulf.hansson@linaro.org>
18044 L:      linux-clk@vger.kernel.org
18045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18046 S:      Maintained
18047 F:      drivers/clk/ux500/
18048
18049 VF610 NAND DRIVER
18050 M:      Stefan Agner <stefan@agner.ch>
18051 L:      linux-mtd@lists.infradead.org
18052 S:      Supported
18053 F:      drivers/mtd/nand/raw/vf610_nfc.c
18054
18055 VFAT/FAT/MSDOS FILESYSTEM
18056 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18057 S:      Maintained
18058 F:      Documentation/filesystems/vfat.rst
18059 F:      fs/fat/
18060
18061 VFIO DRIVER
18062 M:      Alex Williamson <alex.williamson@redhat.com>
18063 R:      Cornelia Huck <cohuck@redhat.com>
18064 L:      kvm@vger.kernel.org
18065 S:      Maintained
18066 T:      git git://github.com/awilliam/linux-vfio.git
18067 F:      Documentation/driver-api/vfio.rst
18068 F:      drivers/vfio/
18069 F:      include/linux/vfio.h
18070 F:      include/uapi/linux/vfio.h
18071
18072 VFIO MEDIATED DEVICE DRIVERS
18073 M:      Kirti Wankhede <kwankhede@nvidia.com>
18074 L:      kvm@vger.kernel.org
18075 S:      Maintained
18076 F:      Documentation/driver-api/vfio-mediated-device.rst
18077 F:      drivers/vfio/mdev/
18078 F:      include/linux/mdev.h
18079 F:      samples/vfio-mdev/
18080
18081 VFIO PLATFORM DRIVER
18082 M:      Eric Auger <eric.auger@redhat.com>
18083 L:      kvm@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/vfio/platform/
18086
18087 VGA_SWITCHEROO
18088 R:      Lukas Wunner <lukas@wunner.de>
18089 S:      Maintained
18090 T:      git git://anongit.freedesktop.org/drm/drm-misc
18091 F:      Documentation/gpu/vga-switcheroo.rst
18092 F:      drivers/gpu/vga/vga_switcheroo.c
18093 F:      include/linux/vga_switcheroo.h
18094
18095 VIA RHINE NETWORK DRIVER
18096 S:      Orphan
18097 F:      drivers/net/ethernet/via/via-rhine.c
18098
18099 VIA SD/MMC CARD CONTROLLER DRIVER
18100 M:      Bruce Chang <brucechang@via.com.tw>
18101 M:      Harald Welte <HaraldWelte@viatech.com>
18102 S:      Maintained
18103 F:      drivers/mmc/host/via-sdmmc.c
18104
18105 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18106 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18107 L:      linux-fbdev@vger.kernel.org
18108 S:      Maintained
18109 F:      drivers/video/fbdev/via/
18110 F:      include/linux/via-core.h
18111 F:      include/linux/via-gpio.h
18112 F:      include/linux/via_i2c.h
18113
18114 VIA VELOCITY NETWORK DRIVER
18115 M:      Francois Romieu <romieu@fr.zoreil.com>
18116 L:      netdev@vger.kernel.org
18117 S:      Maintained
18118 F:      drivers/net/ethernet/via/via-velocity.*
18119
18120 VICODEC VIRTUAL CODEC DRIVER
18121 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18122 L:      linux-media@vger.kernel.org
18123 S:      Maintained
18124 W:      https://linuxtv.org
18125 T:      git git://linuxtv.org/media_tree.git
18126 F:      drivers/media/test-drivers/vicodec/*
18127
18128 VIDEO I2C POLLING DRIVER
18129 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18130 L:      linux-media@vger.kernel.org
18131 S:      Maintained
18132 F:      drivers/media/i2c/video-i2c.c
18133
18134 VIDEO MULTIPLEXER DRIVER
18135 M:      Philipp Zabel <p.zabel@pengutronix.de>
18136 L:      linux-media@vger.kernel.org
18137 S:      Maintained
18138 F:      drivers/media/platform/video-mux.c
18139
18140 VIDEOBUF2 FRAMEWORK
18141 M:      Pawel Osciak <pawel@osciak.com>
18142 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18143 M:      Kyungmin Park <kyungmin.park@samsung.com>
18144 R:      Tomasz Figa <tfiga@chromium.org>
18145 L:      linux-media@vger.kernel.org
18146 S:      Maintained
18147 F:      drivers/media/common/videobuf2/*
18148 F:      include/media/videobuf2-*
18149
18150 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18151 M:      Helen Koike <helen.koike@collabora.com>
18152 R:      Shuah Khan <skhan@linuxfoundation.org>
18153 L:      linux-media@vger.kernel.org
18154 S:      Maintained
18155 W:      https://linuxtv.org
18156 T:      git git://linuxtv.org/media_tree.git
18157 F:      drivers/media/test-drivers/vimc/*
18158
18159 VIRT LIB
18160 M:      Alex Williamson <alex.williamson@redhat.com>
18161 M:      Paolo Bonzini <pbonzini@redhat.com>
18162 L:      kvm@vger.kernel.org
18163 S:      Supported
18164 F:      virt/lib/
18165
18166 VIRTIO AND VHOST VSOCK DRIVER
18167 M:      Stefan Hajnoczi <stefanha@redhat.com>
18168 M:      Stefano Garzarella <sgarzare@redhat.com>
18169 L:      kvm@vger.kernel.org
18170 L:      virtualization@lists.linux-foundation.org
18171 L:      netdev@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/net/vsockmon.c
18174 F:      drivers/vhost/vsock.c
18175 F:      include/linux/virtio_vsock.h
18176 F:      include/uapi/linux/virtio_vsock.h
18177 F:      include/uapi/linux/vm_sockets_diag.h
18178 F:      include/uapi/linux/vsockmon.h
18179 F:      net/vmw_vsock/af_vsock_tap.c
18180 F:      net/vmw_vsock/diag.c
18181 F:      net/vmw_vsock/virtio_transport.c
18182 F:      net/vmw_vsock/virtio_transport_common.c
18183 F:      net/vmw_vsock/vsock_loopback.c
18184 F:      tools/testing/vsock/
18185
18186 VIRTIO BLOCK AND SCSI DRIVERS
18187 M:      "Michael S. Tsirkin" <mst@redhat.com>
18188 M:      Jason Wang <jasowang@redhat.com>
18189 R:      Paolo Bonzini <pbonzini@redhat.com>
18190 R:      Stefan Hajnoczi <stefanha@redhat.com>
18191 L:      virtualization@lists.linux-foundation.org
18192 S:      Maintained
18193 F:      drivers/block/virtio_blk.c
18194 F:      drivers/scsi/virtio_scsi.c
18195 F:      drivers/vhost/scsi.c
18196 F:      include/uapi/linux/virtio_blk.h
18197 F:      include/uapi/linux/virtio_scsi.h
18198
18199 VIRTIO CONSOLE DRIVER
18200 M:      Amit Shah <amit@kernel.org>
18201 L:      virtualization@lists.linux-foundation.org
18202 S:      Maintained
18203 F:      drivers/char/virtio_console.c
18204 F:      include/linux/virtio_console.h
18205 F:      include/uapi/linux/virtio_console.h
18206
18207 VIRTIO CORE AND NET DRIVERS
18208 M:      "Michael S. Tsirkin" <mst@redhat.com>
18209 M:      Jason Wang <jasowang@redhat.com>
18210 L:      virtualization@lists.linux-foundation.org
18211 S:      Maintained
18212 F:      Documentation/devicetree/bindings/virtio/
18213 F:      drivers/block/virtio_blk.c
18214 F:      drivers/crypto/virtio/
18215 F:      drivers/net/virtio_net.c
18216 F:      drivers/vdpa/
18217 F:      drivers/virtio/
18218 F:      include/linux/vdpa.h
18219 F:      include/linux/virtio*.h
18220 F:      include/uapi/linux/virtio_*.h
18221 F:      tools/virtio/
18222
18223 VIRTIO BALLOON
18224 M:      "Michael S. Tsirkin" <mst@redhat.com>
18225 M:      David Hildenbrand <david@redhat.com>
18226 L:      virtualization@lists.linux-foundation.org
18227 S:      Maintained
18228 F:      drivers/virtio/virtio_balloon.c
18229 F:      include/uapi/linux/virtio_balloon.h
18230 F:      include/linux/balloon_compaction.h
18231 F:      mm/balloon_compaction.c
18232
18233 VIRTIO CRYPTO DRIVER
18234 M:      Gonglei <arei.gonglei@huawei.com>
18235 L:      virtualization@lists.linux-foundation.org
18236 L:      linux-crypto@vger.kernel.org
18237 S:      Maintained
18238 F:      drivers/crypto/virtio/
18239 F:      include/uapi/linux/virtio_crypto.h
18240
18241 VIRTIO DRIVERS FOR S390
18242 M:      Cornelia Huck <cohuck@redhat.com>
18243 M:      Halil Pasic <pasic@linux.ibm.com>
18244 L:      linux-s390@vger.kernel.org
18245 L:      virtualization@lists.linux-foundation.org
18246 L:      kvm@vger.kernel.org
18247 S:      Supported
18248 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18249 F:      drivers/s390/virtio/
18250
18251 VIRTIO FILE SYSTEM
18252 M:      Vivek Goyal <vgoyal@redhat.com>
18253 M:      Stefan Hajnoczi <stefanha@redhat.com>
18254 M:      Miklos Szeredi <miklos@szeredi.hu>
18255 L:      virtualization@lists.linux-foundation.org
18256 L:      linux-fsdevel@vger.kernel.org
18257 S:      Supported
18258 W:      https://virtio-fs.gitlab.io/
18259 F:      Documentation/filesystems/virtiofs.rst
18260 F:      fs/fuse/virtio_fs.c
18261 F:      include/uapi/linux/virtio_fs.h
18262
18263 VIRTIO GPU DRIVER
18264 M:      David Airlie <airlied@linux.ie>
18265 M:      Gerd Hoffmann <kraxel@redhat.com>
18266 L:      dri-devel@lists.freedesktop.org
18267 L:      virtualization@lists.linux-foundation.org
18268 S:      Maintained
18269 T:      git git://anongit.freedesktop.org/drm/drm-misc
18270 F:      drivers/gpu/drm/virtio/
18271 F:      include/uapi/linux/virtio_gpu.h
18272
18273 VIRTIO HOST (VHOST)
18274 M:      "Michael S. Tsirkin" <mst@redhat.com>
18275 M:      Jason Wang <jasowang@redhat.com>
18276 L:      kvm@vger.kernel.org
18277 L:      virtualization@lists.linux-foundation.org
18278 L:      netdev@vger.kernel.org
18279 S:      Maintained
18280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18281 F:      drivers/vhost/
18282 F:      include/linux/vhost_iotlb.h
18283 F:      include/uapi/linux/vhost.h
18284
18285 VIRTIO INPUT DRIVER
18286 M:      Gerd Hoffmann <kraxel@redhat.com>
18287 S:      Maintained
18288 F:      drivers/virtio/virtio_input.c
18289 F:      include/uapi/linux/virtio_input.h
18290
18291 VIRTIO IOMMU DRIVER
18292 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18293 L:      virtualization@lists.linux-foundation.org
18294 S:      Maintained
18295 F:      drivers/iommu/virtio-iommu.c
18296 F:      include/uapi/linux/virtio_iommu.h
18297
18298 VIRTIO MEM DRIVER
18299 M:      David Hildenbrand <david@redhat.com>
18300 L:      virtualization@lists.linux-foundation.org
18301 S:      Maintained
18302 F:      drivers/virtio/virtio_mem.c
18303 F:      include/uapi/linux/virtio_mem.h
18304
18305 VIRTUAL BOX GUEST DEVICE DRIVER
18306 M:      Hans de Goede <hdegoede@redhat.com>
18307 M:      Arnd Bergmann <arnd@arndb.de>
18308 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18309 S:      Maintained
18310 F:      drivers/virt/vboxguest/
18311 F:      include/linux/vbox_utils.h
18312 F:      include/uapi/linux/vbox*.h
18313
18314 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18315 M:      Hans de Goede <hdegoede@redhat.com>
18316 L:      linux-fsdevel@vger.kernel.org
18317 S:      Maintained
18318 F:      fs/vboxsf/*
18319
18320 VIRTUAL SERIO DEVICE DRIVER
18321 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18322 S:      Maintained
18323 F:      drivers/input/serio/userio.c
18324 F:      include/uapi/linux/userio.h
18325
18326 VIVID VIRTUAL VIDEO DRIVER
18327 M:      Hans Verkuil <hverkuil@xs4all.nl>
18328 L:      linux-media@vger.kernel.org
18329 S:      Maintained
18330 W:      https://linuxtv.org
18331 T:      git git://linuxtv.org/media_tree.git
18332 F:      drivers/media/test-drivers/vivid/*
18333
18334 VLYNQ BUS
18335 M:      Florian Fainelli <f.fainelli@gmail.com>
18336 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18337 S:      Maintained
18338 F:      drivers/vlynq/vlynq.c
18339 F:      include/linux/vlynq.h
18340
18341 VME SUBSYSTEM
18342 M:      Martyn Welch <martyn@welchs.me.uk>
18343 M:      Manohar Vanga <manohar.vanga@gmail.com>
18344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18345 L:      devel@driverdev.osuosl.org
18346 S:      Maintained
18347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18348 F:      Documentation/driver-api/vme.rst
18349 F:      drivers/staging/vme/
18350 F:      drivers/vme/
18351 F:      include/linux/vme*
18352
18353 VMWARE BALLOON DRIVER
18354 M:      Nadav Amit <namit@vmware.com>
18355 M:      "VMware, Inc." <pv-drivers@vmware.com>
18356 L:      linux-kernel@vger.kernel.org
18357 S:      Maintained
18358 F:      drivers/misc/vmw_balloon.c
18359
18360 VMWARE HYPERVISOR INTERFACE
18361 M:      Deep Shah <sdeep@vmware.com>
18362 M:      "VMware, Inc." <pv-drivers@vmware.com>
18363 L:      virtualization@lists.linux-foundation.org
18364 S:      Supported
18365 F:      arch/x86/include/asm/vmware.h
18366 F:      arch/x86/kernel/cpu/vmware.c
18367
18368 VMWARE PVRDMA DRIVER
18369 M:      Adit Ranadive <aditr@vmware.com>
18370 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18371 L:      linux-rdma@vger.kernel.org
18372 S:      Maintained
18373 F:      drivers/infiniband/hw/vmw_pvrdma/
18374
18375 VMware PVSCSI driver
18376 M:      Jim Gill <jgill@vmware.com>
18377 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18378 L:      linux-scsi@vger.kernel.org
18379 S:      Maintained
18380 F:      drivers/scsi/vmw_pvscsi.c
18381 F:      drivers/scsi/vmw_pvscsi.h
18382
18383 VMWARE VIRTUAL PTP CLOCK DRIVER
18384 M:      Vivek Thampi <vithampi@vmware.com>
18385 M:      "VMware, Inc." <pv-drivers@vmware.com>
18386 L:      netdev@vger.kernel.org
18387 S:      Supported
18388 F:      drivers/ptp/ptp_vmw.c
18389
18390 VMWARE VMMOUSE SUBDRIVER
18391 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18392 M:      "VMware, Inc." <pv-drivers@vmware.com>
18393 L:      linux-input@vger.kernel.org
18394 S:      Maintained
18395 F:      drivers/input/mouse/vmmouse.c
18396 F:      drivers/input/mouse/vmmouse.h
18397
18398 VMWARE VMXNET3 ETHERNET DRIVER
18399 M:      Ronak Doshi <doshir@vmware.com>
18400 M:      "VMware, Inc." <pv-drivers@vmware.com>
18401 L:      netdev@vger.kernel.org
18402 S:      Maintained
18403 F:      drivers/net/vmxnet3/
18404
18405 VOCORE VOCORE2 BOARD
18406 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18407 L:      linux-mips@vger.kernel.org
18408 S:      Maintained
18409 F:      arch/mips/boot/dts/ralink/vocore2.dts
18410
18411 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18412 M:      Liam Girdwood <lgirdwood@gmail.com>
18413 M:      Mark Brown <broonie@kernel.org>
18414 L:      linux-kernel@vger.kernel.org
18415 S:      Supported
18416 W:      http://www.slimlogic.co.uk/?p=48
18417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18418 F:      Documentation/devicetree/bindings/regulator/
18419 F:      Documentation/power/regulator/
18420 F:      drivers/regulator/
18421 F:      include/dt-bindings/regulator/
18422 F:      include/linux/regulator/
18423 K:      regulator_get_optional
18424
18425 VRF
18426 M:      David Ahern <dsahern@kernel.org>
18427 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18428 L:      netdev@vger.kernel.org
18429 S:      Maintained
18430 F:      Documentation/networking/vrf.rst
18431 F:      drivers/net/vrf.c
18432
18433 VSPRINTF
18434 M:      Petr Mladek <pmladek@suse.com>
18435 M:      Steven Rostedt <rostedt@goodmis.org>
18436 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18437 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18438 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18439 S:      Maintained
18440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18441 F:      Documentation/core-api/printk-formats.rst
18442 F:      lib/test_printf.c
18443 F:      lib/vsprintf.c
18444
18445 VT1211 HARDWARE MONITOR DRIVER
18446 M:      Juerg Haefliger <juergh@gmail.com>
18447 L:      linux-hwmon@vger.kernel.org
18448 S:      Maintained
18449 F:      Documentation/hwmon/vt1211.rst
18450 F:      drivers/hwmon/vt1211.c
18451
18452 VT8231 HARDWARE MONITOR DRIVER
18453 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18454 L:      linux-hwmon@vger.kernel.org
18455 S:      Maintained
18456 F:      drivers/hwmon/vt8231.c
18457
18458 VUB300 USB to SDIO/SD/MMC bridge chip
18459 L:      linux-mmc@vger.kernel.org
18460 S:      Orphan
18461 F:      drivers/mmc/host/vub300.c
18462
18463 W1 DALLAS'S 1-WIRE BUS
18464 M:      Evgeniy Polyakov <zbr@ioremap.net>
18465 S:      Maintained
18466 F:      Documentation/devicetree/bindings/w1/
18467 F:      Documentation/w1/
18468 F:      drivers/w1/
18469 F:      include/linux/w1.h
18470
18471 W83791D HARDWARE MONITORING DRIVER
18472 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18473 L:      linux-hwmon@vger.kernel.org
18474 S:      Maintained
18475 F:      Documentation/hwmon/w83791d.rst
18476 F:      drivers/hwmon/w83791d.c
18477
18478 W83793 HARDWARE MONITORING DRIVER
18479 M:      Rudolf Marek <r.marek@assembler.cz>
18480 L:      linux-hwmon@vger.kernel.org
18481 S:      Maintained
18482 F:      Documentation/hwmon/w83793.rst
18483 F:      drivers/hwmon/w83793.c
18484
18485 W83795 HARDWARE MONITORING DRIVER
18486 M:      Jean Delvare <jdelvare@suse.com>
18487 L:      linux-hwmon@vger.kernel.org
18488 S:      Maintained
18489 F:      drivers/hwmon/w83795.c
18490
18491 W83L51xD SD/MMC CARD INTERFACE DRIVER
18492 M:      Pierre Ossman <pierre@ossman.eu>
18493 S:      Maintained
18494 F:      drivers/mmc/host/wbsd.*
18495
18496 WACOM PROTOCOL 4 SERIAL TABLETS
18497 M:      Julian Squires <julian@cipht.net>
18498 M:      Hans de Goede <hdegoede@redhat.com>
18499 L:      linux-input@vger.kernel.org
18500 S:      Maintained
18501 F:      drivers/input/tablet/wacom_serial4.c
18502
18503 WATCHDOG DEVICE DRIVERS
18504 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18505 M:      Guenter Roeck <linux@roeck-us.net>
18506 L:      linux-watchdog@vger.kernel.org
18507 S:      Maintained
18508 W:      http://www.linux-watchdog.org/
18509 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18510 F:      Documentation/devicetree/bindings/watchdog/
18511 F:      Documentation/watchdog/
18512 F:      drivers/watchdog/
18513 F:      include/linux/watchdog.h
18514 F:      include/uapi/linux/watchdog.h
18515
18516 WHISKEYCOVE PMIC GPIO DRIVER
18517 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18518 L:      linux-gpio@vger.kernel.org
18519 S:      Maintained
18520 F:      drivers/gpio/gpio-wcove.c
18521
18522 WHWAVE RTC DRIVER
18523 M:      Dianlong Li <long17.cool@163.com>
18524 L:      linux-rtc@vger.kernel.org
18525 S:      Maintained
18526 F:      drivers/rtc/rtc-sd3078.c
18527
18528 WIIMOTE HID DRIVER
18529 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18530 L:      linux-input@vger.kernel.org
18531 S:      Maintained
18532 F:      drivers/hid/hid-wiimote*
18533
18534 WILOCITY WIL6210 WIRELESS DRIVER
18535 M:      Maya Erez <merez@codeaurora.org>
18536 L:      linux-wireless@vger.kernel.org
18537 L:      wil6210@qti.qualcomm.com
18538 S:      Supported
18539 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18540 F:      drivers/net/wireless/ath/wil6210/
18541
18542 WIMAX STACK
18543 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18544 M:      linux-wimax@intel.com
18545 L:      wimax@linuxwimax.org (subscribers-only)
18546 S:      Supported
18547 W:      http://linuxwimax.org
18548 F:      Documentation/admin-guide/wimax/wimax.rst
18549 F:      include/linux/wimax/debug.h
18550 F:      include/net/wimax.h
18551 F:      include/uapi/linux/wimax.h
18552 F:      net/wimax/
18553
18554 WINBOND CIR DRIVER
18555 M:      David Härdeman <david@hardeman.nu>
18556 S:      Maintained
18557 F:      drivers/media/rc/winbond-cir.c
18558
18559 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18560 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18561 L:      linux-watchdog@vger.kernel.org
18562 S:      Maintained
18563 F:      drivers/watchdog/ebc-c384_wdt.c
18564
18565 WINSYSTEMS WS16C48 GPIO DRIVER
18566 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18567 L:      linux-gpio@vger.kernel.org
18568 S:      Maintained
18569 F:      drivers/gpio/gpio-ws16c48.c
18570
18571 WIREGUARD SECURE NETWORK TUNNEL
18572 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18573 L:      wireguard@lists.zx2c4.com
18574 L:      netdev@vger.kernel.org
18575 S:      Maintained
18576 F:      drivers/net/wireguard/
18577 F:      tools/testing/selftests/wireguard/
18578
18579 WISTRON LAPTOP BUTTON DRIVER
18580 M:      Miloslav Trmac <mitr@volny.cz>
18581 S:      Maintained
18582 F:      drivers/input/misc/wistron_btns.c
18583
18584 WL3501 WIRELESS PCMCIA CARD DRIVER
18585 L:      linux-wireless@vger.kernel.org
18586 S:      Odd fixes
18587 F:      drivers/net/wireless/wl3501*
18588
18589 WOLFSON MICROELECTRONICS DRIVERS
18590 L:      patches@opensource.cirrus.com
18591 S:      Supported
18592 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18593 T:      git https://github.com/CirrusLogic/linux-drivers.git
18594 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18595 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18596 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18597 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18598 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18599 F:      Documentation/hwmon/wm83??.rst
18600 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18601 F:      drivers/clk/clk-wm83*.c
18602 F:      drivers/extcon/extcon-arizona.c
18603 F:      drivers/gpio/gpio-*wm*.c
18604 F:      drivers/gpio/gpio-arizona.c
18605 F:      drivers/hwmon/wm83??-hwmon.c
18606 F:      drivers/input/misc/wm831x-on.c
18607 F:      drivers/input/touchscreen/wm831x-ts.c
18608 F:      drivers/input/touchscreen/wm97*.c
18609 F:      drivers/leds/leds-wm83*.c
18610 F:      drivers/mfd/arizona*
18611 F:      drivers/mfd/cs47l24*
18612 F:      drivers/mfd/wm*.c
18613 F:      drivers/power/supply/wm83*.c
18614 F:      drivers/regulator/arizona*
18615 F:      drivers/regulator/wm8*.c
18616 F:      drivers/rtc/rtc-wm83*.c
18617 F:      drivers/video/backlight/wm83*_bl.c
18618 F:      drivers/watchdog/wm83*_wdt.c
18619 F:      include/linux/mfd/arizona/
18620 F:      include/linux/mfd/wm831x/
18621 F:      include/linux/mfd/wm8350/
18622 F:      include/linux/mfd/wm8400*
18623 F:      include/linux/regulator/arizona*
18624 F:      include/linux/wm97xx.h
18625 F:      include/sound/wm????.h
18626 F:      sound/soc/codecs/arizona.?
18627 F:      sound/soc/codecs/cs47l24*
18628 F:      sound/soc/codecs/wm*
18629
18630 WORKQUEUE
18631 M:      Tejun Heo <tj@kernel.org>
18632 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18633 S:      Maintained
18634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18635 F:      Documentation/core-api/workqueue.rst
18636 F:      include/linux/workqueue.h
18637 F:      kernel/workqueue.c
18638
18639 X-POWERS AXP288 PMIC DRIVERS
18640 M:      Hans de Goede <hdegoede@redhat.com>
18641 S:      Maintained
18642 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18643 N:      axp288
18644
18645 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18646 M:      Chen-Yu Tsai <wens@csie.org>
18647 L:      linux-kernel@vger.kernel.org
18648 S:      Maintained
18649 N:      axp[128]
18650
18651 X.25 NETWORK LAYER
18652 M:      Andrew Hendry <andrew.hendry@gmail.com>
18653 L:      linux-x25@vger.kernel.org
18654 S:      Odd Fixes
18655 F:      Documentation/networking/x25*
18656 F:      include/net/x25*
18657 F:      net/x25/
18658
18659 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18660 M:      Thomas Gleixner <tglx@linutronix.de>
18661 M:      Ingo Molnar <mingo@redhat.com>
18662 M:      Borislav Petkov <bp@alien8.de>
18663 M:      x86@kernel.org
18664 R:      "H. Peter Anvin" <hpa@zytor.com>
18665 L:      linux-kernel@vger.kernel.org
18666 S:      Maintained
18667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18668 F:      Documentation/devicetree/bindings/x86/
18669 F:      Documentation/x86/
18670 F:      arch/x86/
18671
18672 X86 ENTRY CODE
18673 M:      Andy Lutomirski <luto@kernel.org>
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/asm
18677 F:      arch/x86/entry/
18678
18679 X86 MCE INFRASTRUCTURE
18680 M:      Tony Luck <tony.luck@intel.com>
18681 M:      Borislav Petkov <bp@alien8.de>
18682 L:      linux-edac@vger.kernel.org
18683 S:      Maintained
18684 F:      arch/x86/kernel/cpu/mce/*
18685
18686 X86 MICROCODE UPDATE SUPPORT
18687 M:      Borislav Petkov <bp@alien8.de>
18688 S:      Maintained
18689 F:      arch/x86/kernel/cpu/microcode/*
18690
18691 X86 MM
18692 M:      Dave Hansen <dave.hansen@linux.intel.com>
18693 M:      Andy Lutomirski <luto@kernel.org>
18694 M:      Peter Zijlstra <peterz@infradead.org>
18695 L:      linux-kernel@vger.kernel.org
18696 S:      Maintained
18697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18698 F:      arch/x86/mm/
18699
18700 X86 PLATFORM DRIVERS
18701 M:      Darren Hart <dvhart@infradead.org>
18702 M:      Andy Shevchenko <andy@infradead.org>
18703 L:      platform-driver-x86@vger.kernel.org
18704 S:      Odd Fixes
18705 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18706 F:      drivers/platform/olpc/
18707 F:      drivers/platform/x86/
18708
18709 X86 PLATFORM DRIVERS - ARCH
18710 R:      Darren Hart <dvhart@infradead.org>
18711 R:      Andy Shevchenko <andy@infradead.org>
18712 L:      platform-driver-x86@vger.kernel.org
18713 L:      x86@kernel.org
18714 S:      Maintained
18715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18716 F:      arch/x86/platform
18717
18718 X86 VDSO
18719 M:      Andy Lutomirski <luto@kernel.org>
18720 L:      linux-kernel@vger.kernel.org
18721 S:      Maintained
18722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18723 F:      arch/x86/entry/vdso/
18724
18725 XARRAY
18726 M:      Matthew Wilcox <willy@infradead.org>
18727 L:      linux-fsdevel@vger.kernel.org
18728 S:      Supported
18729 F:      Documentation/core-api/xarray.rst
18730 F:      include/linux/idr.h
18731 F:      include/linux/xarray.h
18732 F:      lib/idr.c
18733 F:      lib/xarray.c
18734 F:      tools/testing/radix-tree
18735
18736 XBOX DVD IR REMOTE
18737 M:      Benjamin Valentin <benpicco@googlemail.com>
18738 S:      Maintained
18739 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18740 F:      drivers/media/rc/xbox_remote.c
18741
18742 XC2028/3028 TUNER DRIVER
18743 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18744 L:      linux-media@vger.kernel.org
18745 S:      Maintained
18746 W:      https://linuxtv.org
18747 T:      git git://linuxtv.org/media_tree.git
18748 F:      drivers/media/tuners/tuner-xc2028.*
18749
18750 XDP (eXpress Data Path)
18751 M:      Alexei Starovoitov <ast@kernel.org>
18752 M:      Daniel Borkmann <daniel@iogearbox.net>
18753 M:      David S. Miller <davem@davemloft.net>
18754 M:      Jakub Kicinski <kuba@kernel.org>
18755 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18756 M:      John Fastabend <john.fastabend@gmail.com>
18757 L:      netdev@vger.kernel.org
18758 L:      bpf@vger.kernel.org
18759 S:      Supported
18760 F:      include/net/xdp.h
18761 F:      include/trace/events/xdp.h
18762 F:      kernel/bpf/cpumap.c
18763 F:      kernel/bpf/devmap.c
18764 F:      net/core/xdp.c
18765 N:      xdp
18766 K:      xdp
18767
18768 XDP SOCKETS (AF_XDP)
18769 M:      Björn Töpel <bjorn.topel@intel.com>
18770 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18771 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18772 L:      netdev@vger.kernel.org
18773 L:      bpf@vger.kernel.org
18774 S:      Maintained
18775 F:      include/net/xdp_sock*
18776 F:      include/net/xsk_buff_pool.h
18777 F:      include/uapi/linux/if_xdp.h
18778 F:      net/xdp/
18779 F:      samples/bpf/xdpsock*
18780 F:      tools/lib/bpf/xsk*
18781
18782 XEN BLOCK SUBSYSTEM
18783 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18784 M:      Roger Pau Monné <roger.pau@citrix.com>
18785 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18786 S:      Supported
18787 F:      drivers/block/xen*
18788 F:      drivers/block/xen-blkback/*
18789
18790 XEN HYPERVISOR ARM
18791 M:      Stefano Stabellini <sstabellini@kernel.org>
18792 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18793 S:      Maintained
18794 F:      arch/arm/include/asm/xen/
18795 F:      arch/arm/xen/
18796
18797 XEN HYPERVISOR ARM64
18798 M:      Stefano Stabellini <sstabellini@kernel.org>
18799 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18800 S:      Maintained
18801 F:      arch/arm64/include/asm/xen/
18802 F:      arch/arm64/xen/
18803
18804 XEN HYPERVISOR INTERFACE
18805 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18806 M:      Juergen Gross <jgross@suse.com>
18807 R:      Stefano Stabellini <sstabellini@kernel.org>
18808 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18809 S:      Supported
18810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18811 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18812 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18813 F:      arch/x86/include/asm/pvclock-abi.h
18814 F:      arch/x86/include/asm/xen/
18815 F:      arch/x86/platform/pvh/
18816 F:      arch/x86/xen/
18817 F:      drivers/*/xen-*front.c
18818 F:      drivers/xen/
18819 F:      include/uapi/xen/
18820 F:      include/xen/
18821
18822 XEN NETWORK BACKEND DRIVER
18823 M:      Wei Liu <wei.liu@kernel.org>
18824 M:      Paul Durrant <paul@xen.org>
18825 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18826 L:      netdev@vger.kernel.org
18827 S:      Supported
18828 F:      drivers/net/xen-netback/*
18829
18830 XEN PCI SUBSYSTEM
18831 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18832 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18833 S:      Supported
18834 F:      arch/x86/pci/*xen*
18835 F:      drivers/pci/*xen*
18836
18837 XEN PVSCSI DRIVERS
18838 M:      Juergen Gross <jgross@suse.com>
18839 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18840 L:      linux-scsi@vger.kernel.org
18841 S:      Supported
18842 F:      drivers/scsi/xen-scsifront.c
18843 F:      drivers/xen/xen-scsiback.c
18844 F:      include/xen/interface/io/vscsiif.h
18845
18846 XEN SOUND FRONTEND DRIVER
18847 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18848 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18850 S:      Supported
18851 F:      sound/xen/*
18852
18853 XEN SWIOTLB SUBSYSTEM
18854 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18855 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18856 L:      iommu@lists.linux-foundation.org
18857 S:      Supported
18858 F:      arch/x86/xen/*swiotlb*
18859 F:      drivers/xen/*swiotlb*
18860
18861 XFS FILESYSTEM
18862 M:      Darrick J. Wong <darrick.wong@oracle.com>
18863 M:      linux-xfs@vger.kernel.org
18864 L:      linux-xfs@vger.kernel.org
18865 S:      Supported
18866 W:      http://xfs.org/
18867 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18868 F:      Documentation/ABI/testing/sysfs-fs-xfs
18869 F:      Documentation/admin-guide/xfs.rst
18870 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18871 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18872 F:      fs/xfs/
18873 F:      include/uapi/linux/dqblk_xfs.h
18874 F:      include/uapi/linux/fsmap.h
18875
18876 XILINX AXI ETHERNET DRIVER
18877 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18878 S:      Maintained
18879 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18880
18881 XILINX CAN DRIVER
18882 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18883 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18884 L:      linux-can@vger.kernel.org
18885 S:      Maintained
18886 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18887 F:      drivers/net/can/xilinx_can.c
18888
18889 XILINX SD-FEC IP CORES
18890 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18891 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18892 S:      Maintained
18893 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18894 F:      Documentation/misc-devices/xilinx_sdfec.rst
18895 F:      drivers/misc/Kconfig
18896 F:      drivers/misc/Makefile
18897 F:      drivers/misc/xilinx_sdfec.c
18898 F:      include/uapi/misc/xilinx_sdfec.h
18899
18900 XILINX UARTLITE SERIAL DRIVER
18901 M:      Peter Korsgaard <jacmet@sunsite.dk>
18902 L:      linux-serial@vger.kernel.org
18903 S:      Maintained
18904 F:      drivers/tty/serial/uartlite.c
18905
18906 XILINX VIDEO IP CORES
18907 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18908 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18909 L:      linux-media@vger.kernel.org
18910 S:      Supported
18911 T:      git git://linuxtv.org/media_tree.git
18912 F:      Documentation/devicetree/bindings/media/xilinx/
18913 F:      drivers/media/platform/xilinx/
18914 F:      include/uapi/linux/xilinx-v4l2-controls.h
18915
18916 XILLYBUS DRIVER
18917 M:      Eli Billauer <eli.billauer@gmail.com>
18918 L:      linux-kernel@vger.kernel.org
18919 S:      Supported
18920 F:      drivers/char/xillybus/
18921
18922 XLP9XX I2C DRIVER
18923 M:      George Cherian <gcherian@marvell.com>
18924 L:      linux-i2c@vger.kernel.org
18925 S:      Supported
18926 W:      http://www.marvell.com
18927 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18928 F:      drivers/i2c/busses/i2c-xlp9xx.c
18929
18930 XRA1403 GPIO EXPANDER
18931 M:      Nandor Han <nandor.han@ge.com>
18932 M:      Semi Malinen <semi.malinen@ge.com>
18933 L:      linux-gpio@vger.kernel.org
18934 S:      Maintained
18935 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18936 F:      drivers/gpio/gpio-xra1403.c
18937
18938 XTENSA XTFPGA PLATFORM SUPPORT
18939 M:      Max Filippov <jcmvbkbc@gmail.com>
18940 L:      linux-xtensa@linux-xtensa.org
18941 S:      Maintained
18942 F:      drivers/spi/spi-xtensa-xtfpga.c
18943 F:      sound/soc/xtensa/xtfpga-i2s.c
18944
18945 YAM DRIVER FOR AX.25
18946 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18947 L:      linux-hams@vger.kernel.org
18948 S:      Maintained
18949 F:      drivers/net/hamradio/yam*
18950 F:      include/linux/yam.h
18951
18952 YAMA SECURITY MODULE
18953 M:      Kees Cook <keescook@chromium.org>
18954 S:      Supported
18955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18956 F:      Documentation/admin-guide/LSM/Yama.rst
18957 F:      security/yama/
18958
18959 YEALINK PHONE DRIVER
18960 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18961 L:      usbb2k-api-dev@nongnu.org
18962 S:      Maintained
18963 F:      Documentation/input/devices/yealink.rst
18964 F:      drivers/input/misc/yealink.*
18965
18966 Z8530 DRIVER FOR AX.25
18967 M:      Joerg Reuter <jreuter@yaina.de>
18968 L:      linux-hams@vger.kernel.org
18969 S:      Maintained
18970 W:      http://yaina.de/jreuter/
18971 W:      http://www.qsl.net/dl1bke/
18972 F:      Documentation/networking/z8530drv.rst
18973 F:      drivers/net/hamradio/*scc.c
18974 F:      drivers/net/hamradio/z8530.h
18975
18976 ZBUD COMPRESSED PAGE ALLOCATOR
18977 M:      Seth Jennings <sjenning@redhat.com>
18978 M:      Dan Streetman <ddstreet@ieee.org>
18979 L:      linux-mm@kvack.org
18980 S:      Maintained
18981 F:      include/linux/zbud.h
18982 F:      mm/zbud.c
18983
18984 ZD1211RW WIRELESS DRIVER
18985 M:      Daniel Drake <dsd@gentoo.org>
18986 M:      Ulrich Kunitz <kune@deine-taler.de>
18987 L:      linux-wireless@vger.kernel.org
18988 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18989 S:      Maintained
18990 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18991 F:      drivers/net/wireless/zydas/zd1211rw/
18992
18993 ZD1301 MEDIA DRIVER
18994 M:      Antti Palosaari <crope@iki.fi>
18995 L:      linux-media@vger.kernel.org
18996 S:      Maintained
18997 W:      https://linuxtv.org/
18998 W:      http://palosaari.fi/linux/
18999 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19000 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19001
19002 ZD1301_DEMOD 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/dvb-frontends/zd1301_demod*
19010
19011 ZHAOXIN PROCESSOR SUPPORT
19012 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19013 L:      linux-kernel@vger.kernel.org
19014 S:      Maintained
19015 F:      arch/x86/kernel/cpu/zhaoxin.c
19016
19017 ZONEFS FILESYSTEM
19018 M:      Damien Le Moal <damien.lemoal@wdc.com>
19019 M:      Naohiro Aota <naohiro.aota@wdc.com>
19020 R:      Johannes Thumshirn <jth@kernel.org>
19021 L:      linux-fsdevel@vger.kernel.org
19022 S:      Maintained
19023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19024 F:      Documentation/filesystems/zonefs.rst
19025 F:      fs/zonefs/
19026
19027 ZPOOL COMPRESSED PAGE STORAGE API
19028 M:      Dan Streetman <ddstreet@ieee.org>
19029 L:      linux-mm@kvack.org
19030 S:      Maintained
19031 F:      include/linux/zpool.h
19032 F:      mm/zpool.c
19033
19034 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19035 M:      Minchan Kim <minchan@kernel.org>
19036 M:      Nitin Gupta <ngupta@vflare.org>
19037 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19038 L:      linux-kernel@vger.kernel.org
19039 S:      Maintained
19040 F:      Documentation/admin-guide/blockdev/zram.rst
19041 F:      drivers/block/zram/
19042
19043 ZS DECSTATION Z85C30 SERIAL DRIVER
19044 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19045 S:      Maintained
19046 F:      drivers/tty/serial/zs.*
19047
19048 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19049 M:      Minchan Kim <minchan@kernel.org>
19050 M:      Nitin Gupta <ngupta@vflare.org>
19051 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19052 L:      linux-mm@kvack.org
19053 S:      Maintained
19054 F:      Documentation/vm/zsmalloc.rst
19055 F:      include/linux/zsmalloc.h
19056 F:      mm/zsmalloc.c
19057
19058 ZSWAP COMPRESSED SWAP CACHING
19059 M:      Seth Jennings <sjenning@redhat.com>
19060 M:      Dan Streetman <ddstreet@ieee.org>
19061 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19062 L:      linux-mm@kvack.org
19063 S:      Maintained
19064 F:      mm/zswap.c
19065
19066 THE REST
19067 M:      Linus Torvalds <torvalds@linux-foundation.org>
19068 L:      linux-kernel@vger.kernel.org
19069 S:      Buried alive in reporters
19070 Q:      http://patchwork.kernel.org/project/LKML/list/
19071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19072 F:      *
19073 F:      */