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/ethernet/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 <andy@kernel.org>
 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 MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 R:      Zorik Machulsky <zorik@amazon.com>
 824 L:      netdev@vger.kernel.org
 825 S:      Supported
 826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 827 F:      drivers/net/ethernet/amazon/
 828
 829 AMAZON RDMA EFA DRIVER
 830 M:      Gal Pressman <galpress@amazon.com>
 831 R:      Yossi Leybovich <sleybo@amazon.com>
 832 L:      linux-rdma@vger.kernel.org
 833 S:      Supported
 834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 835 F:      drivers/infiniband/hw/efa/
 836 F:      include/uapi/rdma/efa-abi.h
 837
 838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 839 M:      Tom Lendacky <thomas.lendacky@amd.com>
 840 M:      John Allen <john.allen@amd.com>
 841 L:      linux-crypto@vger.kernel.org
 842 S:      Supported
 843 F:      drivers/crypto/ccp/
 844 F:      include/linux/ccp.h
 845
 846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 847 M:      Brijesh Singh <brijesh.singh@amd.com>
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 L:      linux-crypto@vger.kernel.org
 850 S:      Supported
 851 F:      drivers/crypto/ccp/sev*
 852 F:      include/uapi/linux/psp-sev.h
 853
 854 AMD DISPLAY CORE
 855 M:      Harry Wentland <harry.wentland@amd.com>
 856 M:      Leo Li <sunpeng.li@amd.com>
 857 L:      amd-gfx@lists.freedesktop.org
 858 S:      Supported
 859 T:      git git://people.freedesktop.org/~agd5f/linux
 860 F:      drivers/gpu/drm/amd/display/
 861
 862 AMD ENERGY DRIVER
 863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Maintained
 866 F:      Documentation/hwmon/amd_energy.rst
 867 F:      drivers/hwmon/amd_energy.c
 868
 869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 870 M:      Huang Rui <ray.huang@amd.com>
 871 L:      linux-hwmon@vger.kernel.org
 872 S:      Supported
 873 F:      Documentation/hwmon/fam15h_power.rst
 874 F:      drivers/hwmon/fam15h_power.c
 875
 876 AMD FCH GPIO DRIVER
 877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-amd-fch.c
 881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 882
 883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 885 S:      Orphan
 886 F:      drivers/usb/gadget/udc/amd5536udc.*
 887
 888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 889 M:      Andres Salomon <dilinger@queued.net>
 890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 891 S:      Supported
 892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 893 F:      arch/x86/include/asm/geode.h
 894 F:      drivers/char/hw_random/geode-rng.c
 895 F:      drivers/crypto/geode*
 896 F:      drivers/video/fbdev/geode/
 897
 898 AMD IOMMU (AMD-VI)
 899 M:      Joerg Roedel <joro@8bytes.org>
 900 L:      iommu@lists.linux-foundation.org
 901 S:      Maintained
 902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 903 F:      drivers/iommu/amd/
 904 F:      include/linux/amd-iommu.h
 905
 906 AMD KFD
 907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 908 L:      amd-gfx@lists.freedesktop.org
 909 S:      Supported
 910 T:      git git://people.freedesktop.org/~agd5f/linux
 911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 912 F:      drivers/gpu/drm/amd/amdkfd/
 913 F:      drivers/gpu/drm/amd/include/cik_structs.h
 914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 915 F:      drivers/gpu/drm/amd/include/v9_structs.h
 916 F:      drivers/gpu/drm/amd/include/vi_structs.h
 917 F:      include/uapi/linux/kfd_ioctl.h
 918
 919 AMD SPI DRIVER
 920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 921 S:      Maintained
 922 F:      drivers/spi/spi-amd.c
 923
 924 AMD MP2 I2C DRIVER
 925 M:      Elie Morisse <syniurge@gmail.com>
 926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 928 L:      linux-i2c@vger.kernel.org
 929 S:      Maintained
 930 F:      drivers/i2c/busses/i2c-amd-mp2*
 931
 932 AMD POWERPLAY
 933 M:      Evan Quan <evan.quan@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git git://people.freedesktop.org/~agd5f/linux
 937 F:      drivers/gpu/drm/amd/pm/powerplay/
 938
 939 AMD SEATTLE DEVICE TREE SUPPORT
 940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 942 M:      Tom Lendacky <thomas.lendacky@amd.com>
 943 S:      Supported
 944 F:      arch/arm64/boot/dts/amd/
 945
 946 AMD XGBE DRIVER
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 L:      netdev@vger.kernel.org
 949 S:      Supported
 950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 951 F:      drivers/net/ethernet/amd/xgbe/
 952
 953 AMS AS73211 DRIVER
 954 M:      Christian Eggers <ceggers@arri.de>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Maintained
 957 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 958 F:      drivers/iio/light/as73211.c
 959
 960 ANALOG DEVICES INC AD7192 DRIVER
 961 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 962 L:      linux-iio@vger.kernel.org
 963 S:      Supported
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 966 F:      drivers/iio/adc/ad7192.c
 967
 968 ANALOG DEVICES INC AD7292 DRIVER
 969 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 S:      Supported
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 974 F:      drivers/iio/adc/ad7292.c
 975
 976 ANALOG DEVICES INC AD7768-1 DRIVER
 977 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Supported
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 982 F:      drivers/iio/adc/ad7768-1.c
 983
 984 ANALOG DEVICES INC AD7780 DRIVER
 985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 986 M:      Renato Lui Geh <renatogeh@gmail.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 991 F:      drivers/iio/adc/ad7780.c
 992
 993 ANALOG DEVICES INC AD9389B DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/ad9389b*
 998
 999 ANALOG DEVICES INC ADGS1408 DRIVER
1000 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1001 S:      Supported
1002 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1003 F:      drivers/mux/adgs1408.c
1004
1005 ANALOG DEVICES INC ADIN DRIVER
1006 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1007 L:      netdev@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1011 F:      drivers/net/phy/adin.c
1012
1013 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1014 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 F:      drivers/iio/imu/adis.c
1018 F:      include/linux/iio/imu/adis.h
1019
1020 ANALOG DEVICES INC ADIS16460 DRIVER
1021 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1022 L:      linux-iio@vger.kernel.org
1023 S:      Supported
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1026 F:      drivers/iio/imu/adis16460.c
1027
1028 ANALOG DEVICES INC ADIS16475 DRIVER
1029 M:      Nuno Sa <nuno.sa@analog.com>
1030 L:      linux-iio@vger.kernel.org
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 S:      Supported
1033 F:      drivers/iio/imu/adis16475.c
1034 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1035
1036 ANALOG DEVICES INC ADM1177 DRIVER
1037 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1038 L:      linux-hwmon@vger.kernel.org
1039 S:      Supported
1040 W:      http://ez.analog.com/community/linux-device-drivers
1041 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1042 F:      drivers/hwmon/adm1177.c
1043
1044 ANALOG DEVICES INC ADP5061 DRIVER
1045 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1046 L:      linux-pm@vger.kernel.org
1047 S:      Supported
1048 W:      http://ez.analog.com/community/linux-device-drivers
1049 F:      drivers/power/supply/adp5061.c
1050
1051 ANALOG DEVICES INC ADV7180 DRIVER
1052 M:      Lars-Peter Clausen <lars@metafoo.de>
1053 L:      linux-media@vger.kernel.org
1054 S:      Supported
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 F:      drivers/media/i2c/adv7180.c
1057 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1058
1059 ANALOG DEVICES INC ADV748X DRIVER
1060 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1061 L:      linux-media@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/media/i2c/adv748x/*
1064
1065 ANALOG DEVICES INC ADV7511 DRIVER
1066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1067 L:      linux-media@vger.kernel.org
1068 S:      Maintained
1069 F:      drivers/media/i2c/adv7511*
1070
1071 ANALOG DEVICES INC ADV7604 DRIVER
1072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1073 L:      linux-media@vger.kernel.org
1074 S:      Maintained
1075 F:      drivers/media/i2c/adv7604*
1076 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1077
1078 ANALOG DEVICES INC ADV7842 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7842*
1083
1084 ANALOG DEVICES INC ADXRS290 DRIVER
1085 M:      Nishant Malpani <nish.malpani25@gmail.com>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Supported
1088 F:      drivers/iio/gyro/adxrs290.c
1089 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1090
1091 ANALOG DEVICES INC ASOC CODEC DRIVERS
1092 M:      Lars-Peter Clausen <lars@metafoo.de>
1093 M:      Nuno Sá <nuno.sa@analog.com>
1094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1095 S:      Supported
1096 W:      http://wiki.analog.com/
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      sound/soc/codecs/ad1*
1099 F:      sound/soc/codecs/ad7*
1100 F:      sound/soc/codecs/adau*
1101 F:      sound/soc/codecs/adav*
1102 F:      sound/soc/codecs/sigmadsp.*
1103 F:      sound/soc/codecs/ssm*
1104
1105 ANALOG DEVICES INC DMA DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 S:      Supported
1108 W:      http://ez.analog.com/community/linux-device-drivers
1109 F:      drivers/dma/dma-axi-dmac.c
1110
1111 ANALOG DEVICES INC IIO DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1114 S:      Supported
1115 W:      http://wiki.analog.com/
1116 W:      http://ez.analog.com/community/linux-device-drivers
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1118 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1119 F:      Documentation/devicetree/bindings/iio/*/adi,*
1120 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1121 F:      drivers/iio/*/ad*
1122 F:      drivers/iio/adc/ltc249*
1123 F:      drivers/iio/amplifiers/hmc425a.c
1124 F:      drivers/staging/iio/*/ad*
1125 X:      drivers/iio/*/adjd*
1126
1127 ANALOGBITS PLL LIBRARIES
1128 M:      Paul Walmsley <paul.walmsley@sifive.com>
1129 S:      Supported
1130 F:      drivers/clk/analogbits/*
1131 F:      include/linux/clk/analogbits*
1132
1133 ANDES ARCHITECTURE
1134 M:      Nick Hu <nickhu@andestech.com>
1135 M:      Greentime Hu <green.hu@gmail.com>
1136 M:      Vincent Chen <deanbo422@gmail.com>
1137 S:      Supported
1138 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1139 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1140 F:      Documentation/devicetree/bindings/nds32/
1141 F:      arch/nds32/
1142 N:      nds32
1143 K:      nds32
1144
1145 ANDROID CONFIG FRAGMENTS
1146 M:      Rob Herring <robh@kernel.org>
1147 S:      Supported
1148 F:      kernel/configs/android*
1149
1150 ANDROID DRIVERS
1151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1152 M:      Arve Hjønnevåg <arve@android.com>
1153 M:      Todd Kjos <tkjos@android.com>
1154 M:      Martijn Coenen <maco@android.com>
1155 M:      Joel Fernandes <joel@joelfernandes.org>
1156 M:      Christian Brauner <christian@brauner.io>
1157 M:      Hridya Valsaraju <hridya@google.com>
1158 M:      Suren Baghdasaryan <surenb@google.com>
1159 L:      devel@driverdev.osuosl.org
1160 S:      Supported
1161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1162 F:      drivers/android/
1163 F:      drivers/staging/android/
1164
1165 ANDROID GOLDFISH PIC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1169 F:      drivers/irqchip/irq-goldfish-pic.c
1170
1171 ANDROID GOLDFISH RTC DRIVER
1172 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1173 S:      Supported
1174 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1175 F:      drivers/rtc/rtc-goldfish.c
1176
1177 ANDROID ION DRIVER
1178 M:      Laura Abbott <labbott@redhat.com>
1179 M:      Sumit Semwal <sumit.semwal@linaro.org>
1180 L:      devel@driverdev.osuosl.org
1181 L:      dri-devel@lists.freedesktop.org
1182 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1183 S:      Supported
1184 F:      drivers/staging/android/ion
1185 F:      drivers/staging/android/uapi/ion.h
1186
1187 AOA (Apple Onboard Audio) ALSA DRIVER
1188 M:      Johannes Berg <johannes@sipsolutions.net>
1189 L:      linuxppc-dev@lists.ozlabs.org
1190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1191 S:      Maintained
1192 F:      sound/aoa/
1193
1194 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1195 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1196 L:      linux-iio@vger.kernel.org
1197 S:      Maintained
1198 F:      drivers/iio/adc/stx104.c
1199
1200 APM DRIVER
1201 M:      Jiri Kosina <jikos@kernel.org>
1202 S:      Odd fixes
1203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1204 F:      arch/x86/kernel/apm_32.c
1205 F:      drivers/char/apm-emulation.c
1206 F:      include/linux/apm_bios.h
1207 F:      include/uapi/linux/apm_bios.h
1208
1209 APPARMOR SECURITY MODULE
1210 M:      John Johansen <john.johansen@canonical.com>
1211 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1212 S:      Supported
1213 W:      wiki.apparmor.net
1214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1215 F:      Documentation/admin-guide/LSM/apparmor.rst
1216 F:      security/apparmor/
1217
1218 APPLE BCM5974 MULTITOUCH DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-input@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/input/mouse/bcm5974.c
1223
1224 APPLE SMC DRIVER
1225 M:      Henrik Rydberg <rydberg@bitmath.org>
1226 L:      linux-hwmon@vger.kernel.org
1227 S:      Odd fixes
1228 F:      drivers/hwmon/applesmc.c
1229
1230 APPLETALK NETWORK LAYER
1231 L:      netdev@vger.kernel.org
1232 S:      Odd fixes
1233 F:      drivers/net/appletalk/
1234 F:      include/linux/atalk.h
1235 F:      include/uapi/linux/atalk.h
1236 F:      net/appletalk/
1237
1238 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1239 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1240 S:      Supported
1241 F:      arch/arm64/boot/dts/apm/
1242
1243 APPLIED MICRO (APM) X-GENE SOC EDAC
1244 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1245 S:      Supported
1246 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1247 F:      drivers/edac/xgene_edac.c
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 S:      Supported
1253 F:      drivers/net/ethernet/apm/xgene-v2/
1254
1255 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1256 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1257 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1258 M:      Quan Nguyen <quan@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1261 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1262 F:      drivers/net/ethernet/apm/xgene/
1263 F:      drivers/net/mdio/mdio-xgene.c
1264
1265 APPLIED MICRO (APM) X-GENE SOC PMU
1266 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1267 S:      Supported
1268 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1269 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1270 F:      drivers/perf/xgene_pmu.c
1271
1272 APTINA CAMERA SENSOR PLL
1273 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1274 L:      linux-media@vger.kernel.org
1275 S:      Maintained
1276 F:      drivers/media/i2c/aptina-pll.*
1277
1278 AQUANTIA ETHERNET DRIVER (atlantic)
1279 M:      Igor Russkikh <irusskikh@marvell.com>
1280 L:      netdev@vger.kernel.org
1281 S:      Supported
1282 W:      https://www.marvell.com/
1283 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1284 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1285 F:      drivers/net/ethernet/aquantia/atlantic/
1286
1287 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1288 M:      Egor Pomozov <epomozov@marvell.com>
1289 L:      netdev@vger.kernel.org
1290 S:      Supported
1291 W:      http://www.aquantia.com
1292 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1293
1294 ARASAN NAND CONTROLLER DRIVER
1295 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1296 L:      linux-mtd@lists.infradead.org
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1299 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1300
1301 ARC FRAMEBUFFER DRIVER
1302 M:      Jaya Kumar <jayalk@intworks.biz>
1303 S:      Maintained
1304 F:      drivers/video/fbdev/arcfb.c
1305 F:      drivers/video/fbdev/core/fb_defio.c
1306
1307 ARC PGU DRM DRIVER
1308 M:      Alexey Brodkin <abrodkin@synopsys.com>
1309 S:      Supported
1310 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1311 F:      drivers/gpu/drm/arc/
1312
1313 ARCNET NETWORK LAYER
1314 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1315 L:      netdev@vger.kernel.org
1316 S:      Maintained
1317 F:      drivers/net/arcnet/
1318 F:      include/uapi/linux/if_arcnet.h
1319
1320 ARM ARCHITECTED TIMER DRIVER
1321 M:      Mark Rutland <mark.rutland@arm.com>
1322 M:      Marc Zyngier <maz@kernel.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      arch/arm/include/asm/arch_timer.h
1326 F:      arch/arm64/include/asm/arch_timer.h
1327 F:      drivers/clocksource/arm_arch_timer.c
1328
1329 ARM HDLCD DRM DRIVER
1330 M:      Liviu Dudau <liviu.dudau@arm.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1333 F:      drivers/gpu/drm/arm/hdlcd_*
1334
1335 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1341 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1342 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1343 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1344 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1345 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1346 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1347 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1348 F:      arch/arm/boot/dts/arm-realview-*
1349 F:      arch/arm/boot/dts/integrator*
1350 F:      arch/arm/boot/dts/versatile*
1351 F:      arch/arm/mach-integrator/
1352 F:      arch/arm/mach-realview/
1353 F:      arch/arm/mach-versatile/
1354 F:      arch/arm/plat-versatile/
1355 F:      drivers/bus/arm-integrator-lm.c
1356 F:      drivers/clk/versatile/
1357 F:      drivers/i2c/busses/i2c-versatile.c
1358 F:      drivers/irqchip/irq-versatile-fpga.c
1359 F:      drivers/mtd/maps/physmap-versatile.*
1360 F:      drivers/power/reset/arm-versatile-reboot.c
1361 F:      drivers/soc/versatile/
1362
1363 ARM KOMEDA DRM-KMS DRIVER
1364 M:      James (Qian) Wang <james.qian.wang@arm.com>
1365 M:      Liviu Dudau <liviu.dudau@arm.com>
1366 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1367 L:      Mali DP Maintainers <malidp@foss.arm.com>
1368 S:      Supported
1369 T:      git git://anongit.freedesktop.org/drm/drm-misc
1370 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1371 F:      Documentation/gpu/komeda-kms.rst
1372 F:      drivers/gpu/drm/arm/display/include/
1373 F:      drivers/gpu/drm/arm/display/komeda/
1374
1375 ARM MALI PANFROST DRM DRIVER
1376 M:      Rob Herring <robh@kernel.org>
1377 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1378 R:      Steven Price <steven.price@arm.com>
1379 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1380 L:      dri-devel@lists.freedesktop.org
1381 S:      Supported
1382 T:      git git://anongit.freedesktop.org/drm/drm-misc
1383 F:      drivers/gpu/drm/panfrost/
1384 F:      include/uapi/drm/panfrost_drm.h
1385
1386 ARM MALI-DP DRM DRIVER
1387 M:      Liviu Dudau <liviu.dudau@arm.com>
1388 M:      Brian Starkey <brian.starkey@arm.com>
1389 L:      Mali DP Maintainers <malidp@foss.arm.com>
1390 S:      Supported
1391 T:      git git://anongit.freedesktop.org/drm/drm-misc
1392 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1393 F:      Documentation/gpu/afbc.rst
1394 F:      drivers/gpu/drm/arm/
1395
1396 ARM MFM AND FLOPPY DRIVERS
1397 M:      Ian Molton <spyro@f2s.com>
1398 S:      Maintained
1399 F:      arch/arm/include/asm/floppy.h
1400 F:      arch/arm/mach-rpc/floppydma.S
1401
1402 ARM PMU PROFILING AND DEBUGGING
1403 M:      Will Deacon <will@kernel.org>
1404 M:      Mark Rutland <mark.rutland@arm.com>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1408 F:      Documentation/devicetree/bindings/perf/
1409 F:      arch/arm*/include/asm/hw_breakpoint.h
1410 F:      arch/arm*/include/asm/perf_event.h
1411 F:      arch/arm*/kernel/hw_breakpoint.c
1412 F:      arch/arm*/kernel/perf_*
1413 F:      arch/arm/oprofile/common.c
1414 F:      drivers/perf/
1415 F:      include/linux/perf/arm_pmu.h
1416
1417 ARM PORT
1418 M:      Russell King <linux@armlinux.org.uk>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Odd Fixes
1421 W:      http://www.armlinux.org.uk/
1422 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1423 F:      arch/arm/
1424 X:      arch/arm/boot/dts/
1425
1426 ARM PRIMECELL AACI PL041 DRIVER
1427 M:      Russell King <linux@armlinux.org.uk>
1428 S:      Odd Fixes
1429 F:      sound/arm/aaci.*
1430
1431 ARM PRIMECELL BUS SUPPORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/amba/
1435 F:      include/linux/amba/bus.h
1436
1437 ARM PRIMECELL CLCD PL110 DRIVER
1438 M:      Russell King <linux@armlinux.org.uk>
1439 S:      Odd Fixes
1440 F:      drivers/video/fbdev/amba-clcd.*
1441
1442 ARM PRIMECELL KMI PL050 DRIVER
1443 M:      Russell King <linux@armlinux.org.uk>
1444 S:      Odd Fixes
1445 F:      drivers/input/serio/ambakmi.*
1446 F:      include/linux/amba/kmi.h
1447
1448 ARM PRIMECELL MMCI PL180/1 DRIVER
1449 M:      Russell King <linux@armlinux.org.uk>
1450 S:      Odd Fixes
1451 F:      drivers/mmc/host/mmci.*
1452 F:      include/linux/amba/mmci.h
1453
1454 ARM PRIMECELL SSP PL022 SPI DRIVER
1455 M:      Linus Walleij <linus.walleij@linaro.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1459 F:      drivers/spi/spi-pl022.c
1460
1461 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1462 M:      Russell King <linux@armlinux.org.uk>
1463 S:      Odd Fixes
1464 F:      drivers/tty/serial/amba-pl01*.c
1465 F:      include/linux/amba/serial.h
1466
1467 ARM PRIMECELL VIC PL190/PL192 DRIVER
1468 M:      Linus Walleij <linus.walleij@linaro.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1472 F:      drivers/irqchip/irq-vic.c
1473
1474 ARM SMC WATCHDOG DRIVER
1475 M:      Julius Werner <jwerner@chromium.org>
1476 R:      Evan Benn <evanbenn@chromium.org>
1477 S:      Maintained
1478 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1479 F:      drivers/watchdog/arm_smc_wdt.c
1480
1481 ARM SMMU DRIVERS
1482 M:      Will Deacon <will@kernel.org>
1483 R:      Robin Murphy <robin.murphy@arm.com>
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 S:      Maintained
1486 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1487 F:      drivers/iommu/arm/
1488 F:      drivers/iommu/io-pgtable-arm*
1489
1490 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1491 M:      Arnd Bergmann <arnd@arndb.de>
1492 M:      Olof Johansson <olof@lixom.net>
1493 M:      soc@kernel.org
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 S:      Maintained
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1497 F:      arch/arm/boot/dts/Makefile
1498 F:      arch/arm64/boot/dts/Makefile
1499
1500 ARM SUB-ARCHITECTURES
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1504 F:      arch/arm/mach-*/
1505 F:      arch/arm/plat-*/
1506
1507 ARM/ACTIONS SEMI ARCHITECTURE
1508 M:      Andreas Färber <afaerber@suse.de>
1509 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      Documentation/devicetree/bindings/arm/actions.yaml
1513 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1514 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1515 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1516 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1517 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1518 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1519 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1520 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1521 F:      arch/arm/boot/dts/owl-*
1522 F:      arch/arm/mach-actions/
1523 F:      arch/arm64/boot/dts/actions/
1524 F:      drivers/clk/actions/
1525 F:      drivers/clocksource/timer-owl*
1526 F:      drivers/dma/owl-dma.c
1527 F:      drivers/i2c/busses/i2c-owl.c
1528 F:      drivers/irqchip/irq-owl-sirq.c
1529 F:      drivers/mmc/host/owl-mmc.c
1530 F:      drivers/pinctrl/actions/*
1531 F:      drivers/soc/actions/
1532 F:      include/dt-bindings/power/owl-*
1533 F:      include/dt-bindings/reset/actions,*
1534 F:      include/linux/soc/actions/
1535 N:      owl
1536
1537 ARM/ADS SPHERE MACHINE SUPPORT
1538 M:      Lennert Buytenhek <kernel@wantstofly.org>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541
1542 ARM/AFEB9260 MACHINE SUPPORT
1543 M:      Sergey Lapin <slapin@ossfans.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/AJECO 1ARM MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/Allwinner SoC Clock Support
1553 M:      Emilio López <emilio@elopez.com.ar>
1554 S:      Maintained
1555 F:      drivers/clk/sunxi/
1556
1557 ARM/Allwinner sunXi SoC support
1558 M:      Maxime Ripard <mripard@kernel.org>
1559 M:      Chen-Yu Tsai <wens@csie.org>
1560 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1564 F:      arch/arm/mach-sunxi/
1565 F:      arch/arm64/boot/dts/allwinner/
1566 F:      drivers/clk/sunxi-ng/
1567 F:      drivers/pinctrl/sunxi/
1568 F:      drivers/soc/sunxi/
1569 N:      sun[x456789]i
1570 N:      sun50i
1571
1572 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1573 M:      Neil Armstrong <narmstrong@baylibre.com>
1574 M:      Jerome Brunet <jbrunet@baylibre.com>
1575 L:      linux-amlogic@lists.infradead.org
1576 S:      Maintained
1577 F:      Documentation/devicetree/bindings/clock/amlogic*
1578 F:      drivers/clk/meson/
1579 F:      include/dt-bindings/clock/gxbb*
1580 F:      include/dt-bindings/clock/meson*
1581
1582 ARM/Amlogic Meson SoC Crypto Drivers
1583 M:      Corentin Labbe <clabbe@baylibre.com>
1584 L:      linux-crypto@vger.kernel.org
1585 L:      linux-amlogic@lists.infradead.org
1586 S:      Maintained
1587 F:      Documentation/devicetree/bindings/crypto/amlogic*
1588 F:      drivers/crypto/amlogic/
1589
1590 ARM/Amlogic Meson SoC Sound Drivers
1591 M:      Jerome Brunet <jbrunet@baylibre.com>
1592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1593 S:      Maintained
1594 F:      Documentation/devicetree/bindings/sound/amlogic*
1595 F:      sound/soc/meson/
1596
1597 ARM/Amlogic Meson SoC support
1598 M:      Kevin Hilman <khilman@baylibre.com>
1599 R:      Neil Armstrong <narmstrong@baylibre.com>
1600 R:      Jerome Brunet <jbrunet@baylibre.com>
1601 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 L:      linux-amlogic@lists.infradead.org
1604 S:      Maintained
1605 W:      http://linux-meson.com/
1606 F:      arch/arm/boot/dts/meson*
1607 F:      arch/arm/mach-meson/
1608 F:      arch/arm64/boot/dts/amlogic/
1609 F:      drivers/mmc/host/meson*
1610 F:      drivers/pinctrl/meson/
1611 F:      drivers/rtc/rtc-meson*
1612 F:      drivers/soc/amlogic/
1613 N:      meson
1614
1615 ARM/Annapurna Labs ALPINE ARCHITECTURE
1616 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1617 M:      Antoine Tenart <atenart@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620 F:      arch/arm/boot/dts/alpine*
1621 F:      arch/arm/mach-alpine/
1622 F:      arch/arm64/boot/dts/amazon/
1623 F:      drivers/*/*alpine*
1624
1625 ARM/ARTPEC MACHINE SUPPORT
1626 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1627 M:      Lars Persson <lars.persson@axis.com>
1628 L:      linux-arm-kernel@axis.com
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1631 F:      arch/arm/boot/dts/artpec6*
1632 F:      arch/arm/mach-artpec
1633 F:      drivers/clk/axis
1634 F:      drivers/crypto/axis
1635 F:      drivers/mmc/host/usdhi6rol0.c
1636 F:      drivers/pinctrl/pinctrl-artpec*
1637
1638 ARM/ASPEED I2C DRIVER
1639 M:      Brendan Higgins <brendanhiggins@google.com>
1640 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1641 R:      Joel Stanley <joel@jms.id.au>
1642 L:      linux-i2c@vger.kernel.org
1643 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1646 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1647 F:      drivers/i2c/busses/i2c-aspeed.c
1648 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1649
1650 ARM/ASPEED MACHINE SUPPORT
1651 M:      Joel Stanley <joel@jms.id.au>
1652 R:      Andrew Jeffery <andrew@aj.id.au>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1655 S:      Supported
1656 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1658 F:      arch/arm/boot/dts/aspeed-*
1659 F:      arch/arm/mach-aspeed/
1660 N:      aspeed
1661
1662 ARM/BITMAIN ARCHITECTURE
1663 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1667 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1668 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1669 F:      arch/arm64/boot/dts/bitmain/
1670 F:      drivers/clk/clk-bm1880.c
1671 F:      drivers/pinctrl/pinctrl-bm1880.c
1672
1673 ARM/CALXEDA HIGHBANK ARCHITECTURE
1674 M:      Andre Przywara <andre.przywara@arm.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/boot/dts/ecx-*.dts*
1678 F:      arch/arm/boot/dts/highbank.dts
1679 F:      arch/arm/mach-highbank/
1680
1681 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1682 M:      Krzysztof Halasa <khalasa@piap.pl>
1683 S:      Maintained
1684 F:      arch/arm/mach-cns3xxx/
1685
1686 ARM/CAVIUM THUNDER NETWORK DRIVER
1687 M:      Sunil Goutham <sgoutham@marvell.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Supported
1690 F:      drivers/net/ethernet/cavium/thunder/
1691
1692 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1693 M:      Lukasz Majewski <lukma@denx.de>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/mach-ep93xx/ts72xx.c
1697
1698 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1699 M:      Alexander Shiyan <shc_work@mail.ru>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Odd Fixes
1702 N:      clps711x
1703
1704 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1705 M:      Lennert Buytenhek <kernel@wantstofly.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1710 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1711 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-ep93xx/
1715 F:      arch/arm/mach-ep93xx/include/mach/
1716
1717 ARM/CLKDEV SUPPORT
1718 M:      Russell King <linux@armlinux.org.uk>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1722 F:      drivers/clk/clkdev.c
1723
1724 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1725 M:      Baruch Siach <baruch@tkos.co.il>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      arch/arm/boot/dts/cx92755*
1729 N:      digicolor
1730
1731 ARM/CONTEC MICRO9 MACHINE SUPPORT
1732 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1733 S:      Maintained
1734 F:      arch/arm/mach-ep93xx/micro9.c
1735
1736 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1737 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1738 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1739 R:      Mike Leach <mike.leach@linaro.org>
1740 R:      Leo Yan <leo.yan@linaro.org>
1741 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1745 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1746 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1747 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1748 F:      Documentation/devicetree/bindings/arm/coresight.txt
1749 F:      Documentation/trace/coresight/*
1750 F:      drivers/hwtracing/coresight/*
1751 F:      include/dt-bindings/arm/coresight-cti-dt.h
1752 F:      tools/perf/arch/arm/util/auxtrace.c
1753 F:      tools/perf/arch/arm/util/cs-etm.c
1754 F:      tools/perf/arch/arm/util/cs-etm.h
1755 F:      tools/perf/arch/arm/util/pmu.c
1756 F:      tools/perf/util/cs-etm-decoder/*
1757 F:      tools/perf/util/cs-etm.*
1758
1759 ARM/CORGI MACHINE SUPPORT
1760 M:      Richard Purdie <rpurdie@rpsys.net>
1761 S:      Maintained
1762
1763 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1764 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1765 M:      Linus Walleij <linus.walleij@linaro.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 T:      git git://github.com/ulli-kroll/linux.git
1769 F:      Documentation/devicetree/bindings/arm/gemini.txt
1770 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1771 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1772 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1773 F:      arch/arm/mach-gemini/
1774 F:      drivers/net/ethernet/cortina/
1775 F:      drivers/pinctrl/pinctrl-gemini.c
1776 F:      drivers/rtc/rtc-ftrtc010.c
1777
1778 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1779 M:      Barry Song <baohua@kernel.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1783 F:      arch/arm/boot/dts/prima2*
1784 F:      arch/arm/mach-prima2/
1785 F:      drivers/clk/sirf/
1786 F:      drivers/clocksource/timer-atlas7.c
1787 F:      drivers/clocksource/timer-prima2.c
1788 X:      drivers/gnss
1789 N:      [^a-z]sirf
1790
1791 ARM/CZ.NIC TURRIS MOX SUPPORT
1792 M:      Marek Behun <marek.behun@nic.cz>
1793 S:      Maintained
1794 W:      http://mox.turris.cz
1795 F:      Documentation/ABI/testing/debugfs-moxtet
1796 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1797 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1798 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1799 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1800 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1801 F:      drivers/bus/moxtet.c
1802 F:      drivers/firmware/turris-mox-rwtm.c
1803 F:      drivers/gpio/gpio-moxtet.c
1804 F:      include/linux/moxtet.h
1805
1806 ARM/EBSA110 MACHINE SUPPORT
1807 M:      Russell King <linux@armlinux.org.uk>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 W:      http://www.armlinux.org.uk/
1811 F:      arch/arm/mach-ebsa110/
1812 F:      drivers/net/ethernet/amd/am79c961a.*
1813
1814 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1815 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1816 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 N:      efm32
1820
1821 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1822 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/ezx.c
1826
1827 ARM/FARADAY FA526 PORT
1828 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 T:      git git://git.berlios.de/gemini-board
1832 F:      arch/arm/mm/*-fa*
1833
1834 ARM/FOOTBRIDGE ARCHITECTURE
1835 M:      Russell King <linux@armlinux.org.uk>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 W:      http://www.armlinux.org.uk/
1839 F:      arch/arm/include/asm/hardware/dec21285.h
1840 F:      arch/arm/mach-footbridge/
1841
1842 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Sascha Hauer <s.hauer@pengutronix.de>
1845 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1846 R:      Fabio Estevam <festevam@gmail.com>
1847 R:      NXP Linux Team <linux-imx@nxp.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1851 X:      drivers/media/i2c/
1852 N:      imx
1853 N:      mxs
1854
1855 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1856 M:      Shawn Guo <shawnguo@kernel.org>
1857 M:      Li Yang <leoyang.li@nxp.com>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1861 F:      arch/arm/boot/dts/ls1021a*
1862 F:      arch/arm64/boot/dts/freescale/fsl-*
1863 F:      arch/arm64/boot/dts/freescale/qoriq-*
1864
1865 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1866 M:      Shawn Guo <shawnguo@kernel.org>
1867 M:      Sascha Hauer <s.hauer@pengutronix.de>
1868 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1869 R:      Stefan Agner <stefan@agner.ch>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1873 F:      arch/arm/boot/dts/vf*
1874 F:      arch/arm/mach-imx/*vf610*
1875
1876 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1877 M:      Lennert Buytenhek <kernel@wantstofly.org>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880
1881 ARM/GUMSTIX MACHINE SUPPORT
1882 M:      Steve Sakoman <sakoman@gmail.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Maintained
1885
1886 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1887 M:      Philipp Zabel <philipp.zabel@gmail.com>
1888 M:      Paul Parsons <lost.distance@yahoo.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      arch/arm/mach-pxa/hx4700.c
1892 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1893 F:      sound/soc/pxa/hx4700.c
1894
1895 ARM/HISILICON SOC SUPPORT
1896 M:      Wei Xu <xuwei5@hisilicon.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Supported
1899 W:      http://www.hisilicon.com
1900 T:      git git://github.com/hisilicon/linux-hisi.git
1901 F:      arch/arm/boot/dts/hi3*
1902 F:      arch/arm/boot/dts/hip*
1903 F:      arch/arm/boot/dts/hisi*
1904 F:      arch/arm/mach-hisi/
1905 F:      arch/arm64/boot/dts/hisilicon/
1906
1907 ARM/HP JORNADA 7XX MACHINE SUPPORT
1908 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1909 S:      Maintained
1910 W:      www.jlime.com
1911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1912 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1913 F:      arch/arm/mach-sa1100/jornada720.c
1914
1915 ARM/IGEP MACHINE SUPPORT
1916 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1917 M:      Javier Martinez Canillas <javier@dowhile0.org>
1918 L:      linux-omap@vger.kernel.org
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/boot/dts/omap3-igep*
1922
1923 ARM/INCOME PXA270 SUPPORT
1924 M:      Marek Vasut <marek.vasut@gmail.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1928
1929 ARM/INTEL IOP32X ARM ARCHITECTURE
1930 M:      Lennert Buytenhek <kernel@wantstofly.org>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933
1934 ARM/INTEL IQ81342EX MACHINE SUPPORT
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/INTEL IXDP2850 MACHINE SUPPORT
1940 M:      Lennert Buytenhek <kernel@wantstofly.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943
1944 ARM/INTEL IXP4XX ARM ARCHITECTURE
1945 M:      Linus Walleij <linusw@kernel.org>
1946 M:      Imre Kaloz <kaloz@openwrt.org>
1947 M:      Krzysztof Halasa <khalasa@piap.pl>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 S:      Maintained
1950 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1951 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1952 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1953 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1954 F:      arch/arm/mach-ixp4xx/
1955 F:      drivers/clocksource/timer-ixp4xx.c
1956 F:      drivers/gpio/gpio-ixp4xx.c
1957 F:      drivers/irqchip/irq-ixp4xx.c
1958 F:      include/linux/irqchip/irq-ixp4xx.h
1959 F:      include/linux/platform_data/timer-ixp4xx.h
1960
1961 ARM/INTEL KEEMBAY ARCHITECTURE
1962 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1963 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1966 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1967 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1968
1969 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1970 M:      Jonathan Cameron <jic23@cam.ac.uk>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973 F:      arch/arm/mach-pxa/stargate2.c
1974 F:      drivers/pcmcia/pxa2xx_stargate2.c
1975
1976 ARM/INTEL XSC3 (MANZANO) ARM CORE
1977 M:      Lennert Buytenhek <kernel@wantstofly.org>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980
1981 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1982 M:      Lennert Buytenhek <kernel@wantstofly.org>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985
1986 ARM/LG1K ARCHITECTURE
1987 M:      Chanho Min <chanho.min@lge.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      arch/arm64/boot/dts/lg/
1991
1992 ARM/LOGICPD PXA270 MACHINE SUPPORT
1993 M:      Lennert Buytenhek <kernel@wantstofly.org>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996
1997 ARM/LPC18XX ARCHITECTURE
1998 M:      Vladimir Zapolskiy <vz@mleia.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2002 F:      arch/arm/boot/dts/lpc43*
2003 F:      drivers/i2c/busses/i2c-lpc2k.c
2004 F:      drivers/memory/pl172.c
2005 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2006 F:      drivers/rtc/rtc-lpc24xx.c
2007 N:      lpc18xx
2008
2009 ARM/LPC32XX SOC SUPPORT
2010 M:      Vladimir Zapolskiy <vz@mleia.com>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2014 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2015 F:      arch/arm/boot/dts/lpc32*
2016 F:      arch/arm/mach-lpc32xx/
2017 F:      drivers/i2c/busses/i2c-pnx.c
2018 F:      drivers/net/ethernet/nxp/lpc_eth.c
2019 F:      drivers/usb/host/ohci-nxp.c
2020 F:      drivers/watchdog/pnx4008_wdt.c
2021 N:      lpc32xx
2022
2023 ARM/MAGICIAN MACHINE SUPPORT
2024 M:      Philipp Zabel <philipp.zabel@gmail.com>
2025 S:      Maintained
2026
2027 ARM/Marvell Dove/MV78xx0/Orion SOC support
2028 M:      Andrew Lunn <andrew@lunn.ch>
2029 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2030 M:      Gregory Clement <gregory.clement@bootlin.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.infradead.org/linux-mvebu.git
2034 F:      Documentation/devicetree/bindings/soc/dove/
2035 F:      arch/arm/boot/dts/dove*
2036 F:      arch/arm/boot/dts/orion5x*
2037 F:      arch/arm/mach-dove/
2038 F:      arch/arm/mach-mv78xx0/
2039 F:      arch/arm/mach-orion5x/
2040 F:      arch/arm/plat-orion/
2041 F:      drivers/soc/dove/
2042
2043 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2044 M:      Andrew Lunn <andrew@lunn.ch>
2045 M:      Gregory Clement <gregory.clement@bootlin.com>
2046 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.infradead.org/linux-mvebu.git
2050 F:      arch/arm/boot/dts/armada*
2051 F:      arch/arm/boot/dts/kirkwood*
2052 F:      arch/arm/configs/mvebu_*_defconfig
2053 F:      arch/arm/mach-mvebu/
2054 F:      arch/arm64/boot/dts/marvell/armada*
2055 F:      arch/arm64/boot/dts/marvell/cn913*
2056 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2057 F:      drivers/cpufreq/armada-8k-cpufreq.c
2058 F:      drivers/cpufreq/mvebu-cpufreq.c
2059 F:      drivers/irqchip/irq-armada-370-xp.c
2060 F:      drivers/irqchip/irq-mvebu-*
2061 F:      drivers/pinctrl/mvebu/
2062 F:      drivers/rtc/rtc-armada38x.c
2063
2064 ARM/Mediatek RTC DRIVER
2065 M:      Eddie Huang <eddie.huang@mediatek.com>
2066 M:      Sean Wang <sean.wang@mediatek.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2071 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2072 F:      drivers/rtc/rtc-mt2712.c
2073 F:      drivers/rtc/rtc-mt6397.c
2074 F:      drivers/rtc/rtc-mt7622.c
2075
2076 ARM/Mediatek SoC support
2077 M:      Matthias Brugger <matthias.bgg@gmail.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 W:      https://mtk.bcnfs.org/
2082 C:      irc://chat.freenode.net/linux-mediatek
2083 F:      arch/arm/boot/dts/mt6*
2084 F:      arch/arm/boot/dts/mt7*
2085 F:      arch/arm/boot/dts/mt8*
2086 F:      arch/arm/mach-mediatek/
2087 F:      arch/arm64/boot/dts/mediatek/
2088 F:      drivers/soc/mediatek/
2089 N:      mtk
2090 N:      mt[678]
2091 K:      mediatek
2092
2093 ARM/Mediatek USB3 PHY DRIVER
2094 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2099 F:      drivers/phy/mediatek/
2100
2101 ARM/Microchip (AT91) SoC support
2102 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2104 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Supported
2107 W:      http://www.linux4sam.org
2108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2109 F:      arch/arm/boot/dts/at91*.dts
2110 F:      arch/arm/boot/dts/at91*.dtsi
2111 F:      arch/arm/boot/dts/sama*.dts
2112 F:      arch/arm/boot/dts/sama*.dtsi
2113 F:      arch/arm/include/debug/at91.S
2114 F:      arch/arm/mach-at91/
2115 F:      drivers/memory/atmel*
2116 F:      drivers/watchdog/sama5d4_wdt.c
2117 F:      include/soc/at91/
2118 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2119 X:      drivers/net/wireless/atmel/
2120 N:      at91
2121 N:      atmel
2122
2123 ARM/Microchip Sparx5 SoC support
2124 M:      Lars Povlsen <lars.povlsen@microchip.com>
2125 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2126 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Supported
2129 T:      git git://github.com/microchip-ung/linux-upstream.git
2130 F:      arch/arm64/boot/dts/microchip/
2131 N:      sparx5
2132
2133 ARM/MIOA701 MACHINE SUPPORT
2134 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137 F:      arch/arm/mach-pxa/mioa701.c
2138
2139 ARM/MStar/Sigmastar Armv7 SoC support
2140 M:      Daniel Palmer <daniel@thingy.jp>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://linux-chenxing.org/
2144 F:      Documentation/devicetree/bindings/arm/mstar/*
2145 F:      arch/arm/boot/dts/mstar-*
2146 F:      arch/arm/mach-mstar/
2147
2148 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2149 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2150 S:      Maintained
2151
2152 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2153 M:      Linus Walleij <linus.walleij@linaro.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2157 F:      Documentation/devicetree/bindings/arm/ste-*
2158 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2159 F:      Documentation/devicetree/bindings/arm/ux500/
2160 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2161 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2162 F:      arch/arm/boot/dts/ste-*
2163 F:      arch/arm/mach-nomadik/
2164 F:      arch/arm/mach-u300/
2165 F:      arch/arm/mach-ux500/
2166 F:      drivers/clk/clk-nomadik.c
2167 F:      drivers/clk/clk-u300.c
2168 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2169 F:      drivers/clocksource/timer-u300.c
2170 F:      drivers/dma/coh901318*
2171 F:      drivers/dma/ste_dma40*
2172 F:      drivers/hwspinlock/u8500_hsem.c
2173 F:      drivers/i2c/busses/i2c-nomadik.c
2174 F:      drivers/i2c/busses/i2c-stu300.c
2175 F:      drivers/iio/adc/ab8500-gpadc.c
2176 F:      drivers/mfd/ab3100*
2177 F:      drivers/mfd/ab8500*
2178 F:      drivers/mfd/abx500*
2179 F:      drivers/mfd/db8500*
2180 F:      drivers/mfd/dbx500*
2181 F:      drivers/pinctrl/nomadik/
2182 F:      drivers/pinctrl/pinctrl-coh901*
2183 F:      drivers/pinctrl/pinctrl-u300.c
2184 F:      drivers/rtc/rtc-ab3100.c
2185 F:      drivers/rtc/rtc-ab8500.c
2186 F:      drivers/rtc/rtc-coh901331.c
2187 F:      drivers/rtc/rtc-pl031.c
2188 F:      drivers/soc/ux500/
2189 F:      drivers/watchdog/coh901327_wdt.c
2190
2191 ARM/NUVOTON NPCM ARCHITECTURE
2192 M:      Avi Fishman <avifishman70@gmail.com>
2193 M:      Tomer Maimon <tmaimon77@gmail.com>
2194 M:      Tali Perry <tali.perry1@gmail.com>
2195 R:      Patrick Venture <venture@google.com>
2196 R:      Nancy Yuen <yuenn@google.com>
2197 R:      Benjamin Fair <benjaminfair@google.com>
2198 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2199 S:      Supported
2200 F:      Documentation/devicetree/bindings/*/*/*npcm*
2201 F:      Documentation/devicetree/bindings/*/*npcm*
2202 F:      arch/arm/boot/dts/nuvoton-npcm*
2203 F:      arch/arm/mach-npcm/
2204 F:      drivers/*/*npcm*
2205 F:      drivers/*/*/*npcm*
2206 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2207
2208 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2209 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2210 S:      Orphan
2211 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2212 F:      arch/arm/mach-s3c/gta02.h
2213 F:      arch/arm/mach-s3c/mach-gta02.c
2214
2215 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2216 M:      Alexander Clouter <alex@digriz.org.uk>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219 W:      http://www.digriz.org.uk/ts78xx/kernel
2220 F:      arch/arm/mach-orion5x/ts78xx-*
2221
2222 ARM/OXNAS platform support
2223 M:      Neil Armstrong <narmstrong@baylibre.com>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      arch/arm/boot/dts/ox8*.dts*
2228 F:      arch/arm/mach-oxnas/
2229 F:      drivers/power/reset/oxnas-restart.c
2230 N:      oxnas
2231
2232 ARM/PALM TREO SUPPORT
2233 M:      Tomas Cech <sleep_walker@suse.com>
2234 L:      linux-arm-kernel@lists.infradead.org
2235 S:      Maintained
2236 W:      http://hackndev.com
2237 F:      arch/arm/mach-pxa/palmtreo.*
2238
2239 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2240 M:      Marek Vasut <marek.vasut@gmail.com>
2241 L:      linux-arm-kernel@lists.infradead.org
2242 S:      Maintained
2243 W:      http://hackndev.com
2244 F:      arch/arm/mach-pxa/include/mach/palmld.h
2245 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2246 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2247 F:      arch/arm/mach-pxa/palmld.c
2248 F:      arch/arm/mach-pxa/palmt5.*
2249 F:      arch/arm/mach-pxa/palmtc.c
2250 F:      arch/arm/mach-pxa/palmte2.*
2251 F:      arch/arm/mach-pxa/palmtx.c
2252
2253 ARM/PALMZ72 SUPPORT
2254 M:      Sergey Lapin <slapin@ossfans.org>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 S:      Maintained
2257 W:      http://hackndev.com
2258 F:      arch/arm/mach-pxa/palmz72.*
2259
2260 ARM/PLEB SUPPORT
2261 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2262 S:      Maintained
2263 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2264
2265 ARM/PT DIGITAL BOARD PORT
2266 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 W:      http://www.armlinux.org.uk/
2270
2271 ARM/QUALCOMM SUPPORT
2272 M:      Andy Gross <agross@kernel.org>
2273 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2274 L:      linux-arm-msm@vger.kernel.org
2275 S:      Maintained
2276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2277 F:      Documentation/devicetree/bindings/*/qcom*
2278 F:      Documentation/devicetree/bindings/soc/qcom/
2279 F:      arch/arm/boot/dts/qcom-*.dts
2280 F:      arch/arm/boot/dts/qcom-*.dtsi
2281 F:      arch/arm/mach-qcom/
2282 F:      arch/arm64/boot/dts/qcom/
2283 F:      drivers/*/*/qcom*
2284 F:      drivers/*/*/qcom/
2285 F:      drivers/*/pm8???-*
2286 F:      drivers/*/qcom*
2287 F:      drivers/*/qcom/
2288 F:      drivers/bluetooth/btqcomsmd.c
2289 F:      drivers/clocksource/timer-qcom.c
2290 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2291 F:      drivers/extcon/extcon-qcom*
2292 F:      drivers/i2c/busses/i2c-qcom-geni.c
2293 F:      drivers/i2c/busses/i2c-qup.c
2294 F:      drivers/iommu/msm*
2295 F:      drivers/mfd/ssbi.c
2296 F:      drivers/mmc/host/mmci_qcom*
2297 F:      drivers/mmc/host/sdhci-msm.c
2298 F:      drivers/pci/controller/dwc/pcie-qcom.c
2299 F:      drivers/phy/qualcomm/
2300 F:      drivers/power/*/msm*
2301 F:      drivers/reset/reset-qcom-*
2302 F:      drivers/scsi/ufs/ufs-qcom*
2303 F:      drivers/spi/spi-geni-qcom.c
2304 F:      drivers/spi/spi-qcom-qspi.c
2305 F:      drivers/spi/spi-qup.c
2306 F:      drivers/tty/serial/msm_serial.c
2307 F:      drivers/usb/dwc3/dwc3-qcom.c
2308 F:      include/dt-bindings/*/qcom*
2309 F:      include/linux/*/qcom*
2310
2311 ARM/RADISYS ENP2611 MACHINE SUPPORT
2312 M:      Lennert Buytenhek <kernel@wantstofly.org>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 S:      Maintained
2315
2316 ARM/RDA MICRO ARCHITECTURE
2317 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      Documentation/devicetree/bindings/arm/rda.yaml
2322 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2323 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2324 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2325 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2326 F:      arch/arm/boot/dts/rda8810pl-*
2327 F:      drivers/clocksource/timer-rda.c
2328 F:      drivers/gpio/gpio-rda.c
2329 F:      drivers/irqchip/irq-rda-intc.c
2330 F:      drivers/tty/serial/rda-uart.c
2331
2332 ARM/REALTEK ARCHITECTURE
2333 M:      Andreas Färber <afaerber@suse.de>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2338 F:      arch/arm/boot/dts/rtd*
2339 F:      arch/arm/mach-realtek/
2340 F:      arch/arm64/boot/dts/realtek/
2341
2342 ARM/RENESAS ARM64 ARCHITECTURE
2343 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2344 M:      Magnus Damm <magnus.damm@gmail.com>
2345 L:      linux-renesas-soc@vger.kernel.org
2346 S:      Supported
2347 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2349 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2350 F:      arch/arm64/boot/dts/renesas/
2351 F:      drivers/soc/renesas/
2352 F:      include/linux/soc/renesas/
2353
2354 ARM/RISCPC ARCHITECTURE
2355 M:      Russell King <linux@armlinux.org.uk>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 W:      http://www.armlinux.org.uk/
2359 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2360 F:      arch/arm/include/asm/hardware/ioc.h
2361 F:      arch/arm/include/asm/hardware/iomd.h
2362 F:      arch/arm/include/asm/hardware/memc.h
2363 F:      arch/arm/mach-rpc/
2364 F:      drivers/net/ethernet/8390/etherh.c
2365 F:      drivers/net/ethernet/i825xx/ether1*
2366 F:      drivers/net/ethernet/seeq/ether3*
2367 F:      drivers/scsi/arm/
2368
2369 ARM/Rockchip SoC support
2370 M:      Heiko Stuebner <heiko@sntech.de>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 L:      linux-rockchip@lists.infradead.org
2373 S:      Maintained
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2375 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2376 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2377 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2378 F:      arch/arm/boot/dts/rk3*
2379 F:      arch/arm/boot/dts/rv1108*
2380 F:      arch/arm/mach-rockchip/
2381 F:      drivers/*/*/*rockchip*
2382 F:      drivers/*/*rockchip*
2383 F:      drivers/clk/rockchip/
2384 F:      drivers/i2c/busses/i2c-rk3x.c
2385 F:      sound/soc/rockchip/
2386 N:      rockchip
2387
2388 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2389 M:      Krzysztof Kozlowski <krzk@kernel.org>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 L:      linux-samsung-soc@vger.kernel.org
2392 S:      Maintained
2393 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2394 F:      Documentation/arm/samsung/
2395 F:      Documentation/devicetree/bindings/arm/samsung/
2396 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2397 F:      arch/arm/boot/dts/exynos*
2398 F:      arch/arm/boot/dts/s3c*
2399 F:      arch/arm/boot/dts/s5p*
2400 F:      arch/arm/mach-exynos*/
2401 F:      arch/arm/mach-s3c/
2402 F:      arch/arm/mach-s5p*/
2403 F:      arch/arm64/boot/dts/exynos/
2404 F:      drivers/*/*/*s3c24*
2405 F:      drivers/*/*s3c24*
2406 F:      drivers/*/*s3c64xx*
2407 F:      drivers/*/*s5pv210*
2408 F:      drivers/memory/samsung/
2409 F:      drivers/soc/samsung/
2410 F:      drivers/tty/serial/samsung*
2411 F:      include/linux/soc/samsung/
2412 N:      exynos
2413 N:      s3c2410
2414 N:      s3c64xx
2415 N:      s5pv210
2416
2417 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2418 M:      Andrzej Hajda <a.hajda@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-g2d/
2423
2424 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2425 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2426 L:      linux-samsung-soc@vger.kernel.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2430 F:      drivers/media/cec/platform/s5p/
2431
2432 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2433 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2434 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2436 L:      linux-arm-kernel@lists.infradead.org
2437 L:      linux-media@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/media/platform/s5p-jpeg/
2440
2441 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2442 M:      Andrzej Hajda <a.hajda@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-mfc/
2447
2448 ARM/SHMOBILE ARM ARCHITECTURE
2449 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2450 M:      Magnus Damm <magnus.damm@gmail.com>
2451 L:      linux-renesas-soc@vger.kernel.org
2452 S:      Supported
2453 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2455 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2456 F:      arch/arm/boot/dts/emev2*
2457 F:      arch/arm/boot/dts/gr-peach*
2458 F:      arch/arm/boot/dts/iwg20d-q7*
2459 F:      arch/arm/boot/dts/r7s*
2460 F:      arch/arm/boot/dts/r8a*
2461 F:      arch/arm/boot/dts/r9a*
2462 F:      arch/arm/boot/dts/sh*
2463 F:      arch/arm/configs/shmobile_defconfig
2464 F:      arch/arm/include/debug/renesas-scif.S
2465 F:      arch/arm/mach-shmobile/
2466 F:      drivers/soc/renesas/
2467 F:      include/linux/soc/renesas/
2468
2469 ARM/SOCFPGA ARCHITECTURE
2470 M:      Dinh Nguyen <dinguyen@kernel.org>
2471 S:      Maintained
2472 W:      http://www.rocketboards.org
2473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2474 F:      arch/arm/boot/dts/socfpga*
2475 F:      arch/arm/configs/socfpga_defconfig
2476 F:      arch/arm/mach-socfpga/
2477 F:      arch/arm64/boot/dts/altera/
2478 F:      arch/arm64/boot/dts/intel/
2479
2480 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2481 M:      Dinh Nguyen <dinguyen@kernel.org>
2482 S:      Maintained
2483 F:      drivers/clk/socfpga/
2484
2485 ARM/SOCFPGA EDAC SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/edac/altera_edac.[ch]
2489
2490 ARM/SPREADTRUM SoC SUPPORT
2491 M:      Orson Zhai <orsonzhai@gmail.com>
2492 M:      Baolin Wang <baolin.wang7@gmail.com>
2493 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2494 S:      Maintained
2495 F:      arch/arm64/boot/dts/sprd
2496 N:      sprd
2497 N:      sc27xx
2498 N:      sc2731
2499
2500 ARM/STI ARCHITECTURE
2501 M:      Patrice Chotard <patrice.chotard@st.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 W:      http://www.stlinux.com
2505 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2506 F:      arch/arm/boot/dts/sti*
2507 F:      arch/arm/mach-sti/
2508 F:      drivers/ata/ahci_st.c
2509 F:      drivers/char/hw_random/st-rng.c
2510 F:      drivers/clocksource/arm_global_timer.c
2511 F:      drivers/clocksource/clksrc_st_lpc.c
2512 F:      drivers/cpufreq/sti-cpufreq.c
2513 F:      drivers/dma/st_fdma*
2514 F:      drivers/i2c/busses/i2c-st.c
2515 F:      drivers/media/platform/sti/c8sectpfe/
2516 F:      drivers/media/rc/st_rc.c
2517 F:      drivers/mmc/host/sdhci-st.c
2518 F:      drivers/phy/st/phy-miphy28lp.c
2519 F:      drivers/phy/st/phy-stih407-usb.c
2520 F:      drivers/pinctrl/pinctrl-st.c
2521 F:      drivers/remoteproc/st_remoteproc.c
2522 F:      drivers/remoteproc/st_slim_rproc.c
2523 F:      drivers/reset/sti/
2524 F:      drivers/rtc/rtc-st-lpc.c
2525 F:      drivers/tty/serial/st-asc.c
2526 F:      drivers/usb/dwc3/dwc3-st.c
2527 F:      drivers/usb/host/ehci-st.c
2528 F:      drivers/usb/host/ohci-st.c
2529 F:      drivers/watchdog/st_lpc_wdt.c
2530 F:      include/linux/remoteproc/st_slim_rproc.h
2531
2532 ARM/STM32 ARCHITECTURE
2533 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2534 M:      Alexandre Torgue <alexandre.torgue@st.com>
2535 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2539 F:      arch/arm/boot/dts/stm32*
2540 F:      arch/arm/mach-stm32/
2541 F:      drivers/clocksource/armv7m_systick.c
2542 N:      stm32
2543 N:      stm
2544
2545 ARM/Synaptics SoC support
2546 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2547 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/boot/dts/berlin*
2551 F:      arch/arm/mach-berlin/
2552 F:      arch/arm64/boot/dts/synaptics/
2553
2554 ARM/TANGO ARCHITECTURE
2555 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2556 M:      Mans Rullgard <mans@mansr.com>
2557 L:      linux-arm-kernel@lists.infradead.org
2558 S:      Odd Fixes
2559 N:      tango
2560
2561 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2567 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2568 L:      linux-tegra@vger.kernel.org
2569 L:      linux-media@vger.kernel.org
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2572 F:      drivers/media/cec/platform/tegra/
2573
2574 ARM/TETON BGA MACHINE SUPPORT
2575 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 S:      Maintained
2578
2579 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2580 M:      Santosh Shilimkar <ssantosh@kernel.org>
2581 L:      linux-kernel@vger.kernel.org
2582 S:      Maintained
2583 F:      drivers/memory/*emif*
2584
2585 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 S:      Maintained
2589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2590 F:      arch/arm/boot/dts/keystone-*
2591 F:      arch/arm/mach-keystone/
2592
2593 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2594 M:      Santosh Shilimkar <ssantosh@kernel.org>
2595 L:      linux-kernel@vger.kernel.org
2596 S:      Maintained
2597 F:      drivers/clk/keystone/
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/clocksource/timer-keystone.c
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-kernel@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/power/reset/keystone-reset.c
2611
2612 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2613 M:      Tero Kristo <t-kristo@ti.com>
2614 M:      Nishanth Menon <nm@ti.com>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 S:      Supported
2617 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2618 F:      arch/arm64/boot/dts/ti/Makefile
2619 F:      arch/arm64/boot/dts/ti/k3-*
2620 F:      include/dt-bindings/pinctrl/k3.h
2621
2622 ARM/THECUS N2100 MACHINE SUPPORT
2623 M:      Lennert Buytenhek <kernel@wantstofly.org>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626
2627 ARM/TOSA MACHINE SUPPORT
2628 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2629 M:      Dirk Opfer <dirk@opfer-online.de>
2630 S:      Maintained
2631
2632 ARM/TOSHIBA VISCONTI ARCHITECTURE
2633 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Supported
2636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2637 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2638 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2639 F:      arch/arm64/boot/dts/toshiba/
2640 F:      drivers/pinctrl/visconti/
2641 N:      visconti
2642
2643 ARM/UNIPHIER ARCHITECTURE
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 S:      Orphan
2646 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2647 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2648 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2649 F:      arch/arm/boot/dts/uniphier*
2650 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2651 F:      arch/arm/mach-uniphier/
2652 F:      arch/arm/mm/cache-uniphier.c
2653 F:      arch/arm64/boot/dts/socionext/uniphier*
2654 F:      drivers/bus/uniphier-system-bus.c
2655 F:      drivers/clk/uniphier/
2656 F:      drivers/dma/uniphier-mdmac.c
2657 F:      drivers/gpio/gpio-uniphier.c
2658 F:      drivers/i2c/busses/i2c-uniphier*
2659 F:      drivers/irqchip/irq-uniphier-aidet.c
2660 F:      drivers/mmc/host/uniphier-sd.c
2661 F:      drivers/pinctrl/uniphier/
2662 F:      drivers/reset/reset-uniphier.c
2663 F:      drivers/tty/serial/8250/8250_uniphier.c
2664 N:      uniphier
2665
2666 ARM/VERSATILE EXPRESS PLATFORM
2667 M:      Liviu Dudau <liviu.dudau@arm.com>
2668 M:      Sudeep Holla <sudeep.holla@arm.com>
2669 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672 F:      */*/*/vexpress*
2673 F:      */*/vexpress*
2674 F:      arch/arm/boot/dts/vexpress*
2675 F:      arch/arm/mach-vexpress/
2676 F:      arch/arm64/boot/dts/arm/
2677 F:      drivers/clk/versatile/clk-vexpress-osc.c
2678 F:      drivers/clocksource/timer-versatile.c
2679 N:      mps2
2680
2681 ARM/VFP SUPPORT
2682 M:      Russell King <linux@armlinux.org.uk>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 S:      Maintained
2685 W:      http://www.armlinux.org.uk/
2686 F:      arch/arm/vfp/
2687
2688 ARM/VOIPAC PXA270 SUPPORT
2689 M:      Marek Vasut <marek.vasut@gmail.com>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 S:      Maintained
2692 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2693 F:      arch/arm/mach-pxa/vpac270.c
2694
2695 ARM/VT8500 ARM ARCHITECTURE
2696 M:      Tony Prisk <linux@prisktech.co.nz>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2700 F:      arch/arm/mach-vt8500/
2701 F:      drivers/clocksource/timer-vt8500.c
2702 F:      drivers/i2c/busses/i2c-wmt.c
2703 F:      drivers/mmc/host/wmt-sdmmc.c
2704 F:      drivers/pwm/pwm-vt8500.c
2705 F:      drivers/rtc/rtc-vt8500.c
2706 F:      drivers/tty/serial/vt8500_serial.c
2707 F:      drivers/usb/host/ehci-platform.c
2708 F:      drivers/usb/host/uhci-platform.c
2709 F:      drivers/video/fbdev/vt8500lcdfb.*
2710 F:      drivers/video/fbdev/wm8505fb*
2711 F:      drivers/video/fbdev/wmt_ge_rops.*
2712
2713 ARM/ZIPIT Z2 SUPPORT
2714 M:      Marek Vasut <marek.vasut@gmail.com>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 S:      Maintained
2717 F:      arch/arm/mach-pxa/include/mach/z2.h
2718 F:      arch/arm/mach-pxa/z2.c
2719
2720 ARM/ZTE ARCHITECTURE
2721 M:      Jun Nie <jun.nie@linaro.org>
2722 M:      Shawn Guo <shawnguo@kernel.org>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/arm/zte.yaml
2726 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2727 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2728 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2729 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2730 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2731 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2732 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2733 F:      Documentation/devicetree/bindings/soc/zte/
2734 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2735 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2736 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2737 F:      arch/arm/boot/dts/zx2967*
2738 F:      arch/arm/mach-zx/
2739 F:      arch/arm64/boot/dts/zte/
2740 F:      drivers/clk/zte/
2741 F:      drivers/dma/zx_dma.c
2742 F:      drivers/gpio/gpio-zx.c
2743 F:      drivers/i2c/busses/i2c-zx2967.c
2744 F:      drivers/mmc/host/dw_mmc-zx.*
2745 F:      drivers/pinctrl/zte/
2746 F:      drivers/soc/zte/
2747 F:      drivers/thermal/zx2967_thermal.c
2748 F:      drivers/watchdog/zx2967_wdt.c
2749 F:      include/dt-bindings/clock/zx2967*.h
2750 F:      include/dt-bindings/soc/zte,*.h
2751 F:      sound/soc/codecs/zx_aud96p22.c
2752 F:      sound/soc/zte/
2753
2754 ARM/ZYNQ ARCHITECTURE
2755 M:      Michal Simek <michal.simek@xilinx.com>
2756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757 S:      Supported
2758 W:      http://wiki.xilinx.com
2759 T:      git https://github.com/Xilinx/linux-xlnx.git
2760 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2761 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2762 F:      arch/arm/mach-zynq/
2763 F:      drivers/block/xsysace.c
2764 F:      drivers/clocksource/timer-cadence-ttc.c
2765 F:      drivers/cpuidle/cpuidle-zynq.c
2766 F:      drivers/edac/synopsys_edac.c
2767 F:      drivers/i2c/busses/i2c-cadence.c
2768 F:      drivers/i2c/busses/i2c-xiic.c
2769 F:      drivers/mmc/host/sdhci-of-arasan.c
2770 N:      zynq
2771 N:      xilinx
2772
2773 ARM64 PORT (AARCH64 ARCHITECTURE)
2774 M:      Catalin Marinas <catalin.marinas@arm.com>
2775 M:      Will Deacon <will@kernel.org>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 S:      Maintained
2778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2779 F:      Documentation/arm64/
2780 F:      arch/arm64/
2781 F:      tools/testing/selftests/arm64/
2782 X:      arch/arm64/boot/dts/
2783
2784 AS3645A LED FLASH CONTROLLER DRIVER
2785 M:      Sakari Ailus <sakari.ailus@iki.fi>
2786 L:      linux-leds@vger.kernel.org
2787 S:      Maintained
2788 F:      drivers/leds/leds-as3645a.c
2789
2790 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2791 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2792 L:      linux-media@vger.kernel.org
2793 S:      Maintained
2794 T:      git git://linuxtv.org/media_tree.git
2795 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2796 F:      drivers/media/i2c/ak7375.c
2797
2798 ASAHI KASEI AK8974 DRIVER
2799 M:      Linus Walleij <linus.walleij@linaro.org>
2800 L:      linux-iio@vger.kernel.org
2801 S:      Supported
2802 W:      http://www.akm.com/
2803 F:      drivers/iio/magnetometer/ak8974.c
2804
2805 ASC7621 HARDWARE MONITOR DRIVER
2806 M:      George Joseph <george.joseph@fairview5.com>
2807 L:      linux-hwmon@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/hwmon/asc7621.rst
2810 F:      drivers/hwmon/asc7621.c
2811
2812 ASPEED PINCTRL DRIVERS
2813 M:      Andrew Jeffery <andrew@aj.id.au>
2814 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 L:      linux-gpio@vger.kernel.org
2817 S:      Maintained
2818 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2819 F:      drivers/pinctrl/aspeed/
2820
2821 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2822 M:      Eddie James <eajames@linux.ibm.com>
2823 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2826 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2827 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2828
2829 ASPEED VIDEO ENGINE DRIVER
2830 M:      Eddie James <eajames@linux.ibm.com>
2831 L:      linux-media@vger.kernel.org
2832 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2833 S:      Maintained
2834 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2835 F:      drivers/media/platform/aspeed-video.c
2836
2837 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2838 M:      Corentin Chary <corentin.chary@gmail.com>
2839 L:      acpi4asus-user@lists.sourceforge.net
2840 L:      platform-driver-x86@vger.kernel.org
2841 S:      Maintained
2842 W:      http://acpi4asus.sf.net
2843 F:      drivers/platform/x86/asus*.c
2844 F:      drivers/platform/x86/eeepc*.c
2845
2846 ASUS WIRELESS RADIO CONTROL DRIVER
2847 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2848 L:      platform-driver-x86@vger.kernel.org
2849 S:      Maintained
2850 F:      drivers/platform/x86/asus-wireless.c
2851
2852 ASYMMETRIC KEYS
2853 M:      David Howells <dhowells@redhat.com>
2854 L:      keyrings@vger.kernel.org
2855 S:      Maintained
2856 F:      Documentation/crypto/asymmetric-keys.rst
2857 F:      crypto/asymmetric_keys/
2858 F:      include/crypto/pkcs7.h
2859 F:      include/crypto/public_key.h
2860 F:      include/linux/verification.h
2861
2862 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2863 R:      Dan Williams <dan.j.williams@intel.com>
2864 S:      Odd fixes
2865 W:      http://sourceforge.net/projects/xscaleiop
2866 F:      Documentation/crypto/async-tx-api.rst
2867 F:      crypto/async_tx/
2868 F:      drivers/dma/
2869 F:      include/linux/async_tx.h
2870 F:      include/linux/dmaengine.h
2871
2872 AT24 EEPROM DRIVER
2873 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2877 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2878 F:      drivers/misc/eeprom/at24.c
2879
2880 ATA OVER ETHERNET (AOE) DRIVER
2881 M:      "Justin Sanders" <justin@coraid.com>
2882 S:      Supported
2883 W:      http://www.openaoe.org/
2884 F:      Documentation/admin-guide/aoe/
2885 F:      drivers/block/aoe/
2886
2887 ATHEROS 71XX/9XXX GPIO DRIVER
2888 M:      Alban Bedel <albeu@free.fr>
2889 S:      Maintained
2890 W:      https://github.com/AlbanBedel/linux
2891 T:      git git://github.com/AlbanBedel/linux
2892 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2893 F:      drivers/gpio/gpio-ath79.c
2894
2895 ATHEROS 71XX/9XXX USB PHY DRIVER
2896 M:      Alban Bedel <albeu@free.fr>
2897 S:      Maintained
2898 W:      https://github.com/AlbanBedel/linux
2899 T:      git git://github.com/AlbanBedel/linux
2900 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2901 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2902
2903 ATHEROS ATH GENERIC UTILITIES
2904 M:      Kalle Valo <kvalo@codeaurora.org>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Supported
2907 F:      drivers/net/wireless/ath/*
2908
2909 ATHEROS ATH5K WIRELESS DRIVER
2910 M:      Jiri Slaby <jirislaby@kernel.org>
2911 M:      Nick Kossifidis <mickflemm@gmail.com>
2912 M:      Luis Chamberlain <mcgrof@kernel.org>
2913 L:      linux-wireless@vger.kernel.org
2914 S:      Maintained
2915 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2916 F:      drivers/net/wireless/ath/ath5k/
2917
2918 ATHEROS ATH6KL WIRELESS DRIVER
2919 M:      Kalle Valo <kvalo@codeaurora.org>
2920 L:      linux-wireless@vger.kernel.org
2921 S:      Supported
2922 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2924 F:      drivers/net/wireless/ath/ath6kl/
2925
2926 ATI_REMOTE2 DRIVER
2927 M:      Ville Syrjala <syrjala@sci.fi>
2928 S:      Maintained
2929 F:      drivers/input/misc/ati_remote2.c
2930
2931 ATK0110 HWMON DRIVER
2932 M:      Luca Tettamanti <kronos.it@gmail.com>
2933 L:      linux-hwmon@vger.kernel.org
2934 S:      Maintained
2935 F:      drivers/hwmon/asus_atk0110.c
2936
2937 ATLX ETHERNET DRIVERS
2938 M:      Jay Cliburn <jcliburn@gmail.com>
2939 M:      Chris Snook <chris.snook@gmail.com>
2940 L:      netdev@vger.kernel.org
2941 S:      Maintained
2942 W:      http://sourceforge.net/projects/atl1
2943 W:      http://atl1.sourceforge.net
2944 F:      drivers/net/ethernet/atheros/
2945
2946 ATM
2947 M:      Chas Williams <3chas3@gmail.com>
2948 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2949 L:      netdev@vger.kernel.org
2950 S:      Maintained
2951 W:      http://linux-atm.sourceforge.net
2952 F:      drivers/atm/
2953 F:      include/linux/atm*
2954 F:      include/uapi/linux/atm*
2955
2956 ATMEL MACB ETHERNET DRIVER
2957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2958 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2959 S:      Supported
2960 F:      drivers/net/ethernet/cadence/
2961
2962 ATMEL MAXTOUCH DRIVER
2963 M:      Nick Dyer <nick@shmanahar.org>
2964 S:      Maintained
2965 T:      git git://github.com/ndyer/linux.git
2966 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2967 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2968
2969 ATMEL WIRELESS DRIVER
2970 M:      Simon Kelley <simon@thekelleys.org.uk>
2971 L:      linux-wireless@vger.kernel.org
2972 S:      Maintained
2973 W:      http://www.thekelleys.org.uk/atmel
2974 W:      http://atmelwlandriver.sourceforge.net/
2975 F:      drivers/net/wireless/atmel/atmel*
2976
2977 ATOMIC INFRASTRUCTURE
2978 M:      Will Deacon <will@kernel.org>
2979 M:      Peter Zijlstra <peterz@infradead.org>
2980 R:      Boqun Feng <boqun.feng@gmail.com>
2981 L:      linux-kernel@vger.kernel.org
2982 S:      Maintained
2983 F:      arch/*/include/asm/atomic*.h
2984 F:      include/*/atomic*.h
2985 F:      scripts/atomic/
2986
2987 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2988 M:      Bradley Grove <linuxdrivers@attotech.com>
2989 L:      linux-scsi@vger.kernel.org
2990 S:      Supported
2991 W:      http://www.attotech.com
2992 F:      drivers/scsi/esas2r
2993
2994 ATUSB IEEE 802.15.4 RADIO DRIVER
2995 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2996 L:      linux-wpan@vger.kernel.org
2997 S:      Maintained
2998 F:      drivers/net/ieee802154/at86rf230.h
2999 F:      drivers/net/ieee802154/atusb.c
3000 F:      drivers/net/ieee802154/atusb.h
3001
3002 AUDIT SUBSYSTEM
3003 M:      Paul Moore <paul@paul-moore.com>
3004 M:      Eric Paris <eparis@redhat.com>
3005 L:      linux-audit@redhat.com (moderated for non-subscribers)
3006 S:      Supported
3007 W:      https://github.com/linux-audit
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3009 F:      include/linux/audit.h
3010 F:      include/uapi/linux/audit.h
3011 F:      kernel/audit*
3012
3013 AUXILIARY DISPLAY DRIVERS
3014 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3015 S:      Maintained
3016 F:      drivers/auxdisplay/
3017 F:      include/linux/cfag12864b.h
3018
3019 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3020 M:      Andreas Klinger <ak@it-klinger.de>
3021 L:      linux-iio@vger.kernel.org
3022 S:      Maintained
3023 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3024 F:      drivers/iio/adc/hx711.c
3025
3026 AX.25 NETWORK LAYER
3027 M:      Ralf Baechle <ralf@linux-mips.org>
3028 L:      linux-hams@vger.kernel.org
3029 S:      Maintained
3030 W:      http://www.linux-ax25.org/
3031 F:      include/net/ax25.h
3032 F:      include/uapi/linux/ax25.h
3033 F:      net/ax25/
3034
3035 AXENTIA ARM DEVICES
3036 M:      Peter Rosin <peda@axentia.se>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 F:      arch/arm/boot/dts/at91-linea.dtsi
3040 F:      arch/arm/boot/dts/at91-natte.dtsi
3041 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3042 F:      arch/arm/boot/dts/at91-tse850-3.dts
3043
3044 AXENTIA ASOC DRIVERS
3045 M:      Peter Rosin <peda@axentia.se>
3046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3047 S:      Maintained
3048 F:      Documentation/devicetree/bindings/sound/axentia,*
3049 F:      sound/soc/atmel/tse850-pcm5142.c
3050
3051 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3052 M:      Nuno Sá <nuno.sa@analog.com>
3053 L:      linux-hwmon@vger.kernel.org
3054 S:      Supported
3055 W:      http://ez.analog.com/community/linux-device-drivers
3056 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3057 F:      drivers/hwmon/axi-fan-control.c
3058
3059 AXXIA I2C CONTROLLER
3060 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3061 L:      linux-i2c@vger.kernel.org
3062 S:      Maintained
3063 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3064 F:      drivers/i2c/busses/i2c-axxia.c
3065
3066 AZ6007 DVB DRIVER
3067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3068 L:      linux-media@vger.kernel.org
3069 S:      Maintained
3070 W:      https://linuxtv.org
3071 T:      git git://linuxtv.org/media_tree.git
3072 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3073
3074 AZTECH FM RADIO RECEIVER DRIVER
3075 M:      Hans Verkuil <hverkuil@xs4all.nl>
3076 L:      linux-media@vger.kernel.org
3077 S:      Maintained
3078 W:      https://linuxtv.org
3079 T:      git git://linuxtv.org/media_tree.git
3080 F:      drivers/media/radio/radio-aztech*
3081
3082 B43 WIRELESS DRIVER
3083 L:      linux-wireless@vger.kernel.org
3084 L:      b43-dev@lists.infradead.org
3085 S:      Odd Fixes
3086 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3087 F:      drivers/net/wireless/broadcom/b43/
3088
3089 B43LEGACY WIRELESS DRIVER
3090 M:      Larry Finger <Larry.Finger@lwfinger.net>
3091 L:      linux-wireless@vger.kernel.org
3092 L:      b43-dev@lists.infradead.org
3093 S:      Maintained
3094 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3095 F:      drivers/net/wireless/broadcom/b43legacy/
3096
3097 BACKLIGHT CLASS/SUBSYSTEM
3098 M:      Lee Jones <lee.jones@linaro.org>
3099 M:      Daniel Thompson <daniel.thompson@linaro.org>
3100 M:      Jingoo Han <jingoohan1@gmail.com>
3101 L:      dri-devel@lists.freedesktop.org
3102 S:      Maintained
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3104 F:      Documentation/ABI/stable/sysfs-class-backlight
3105 F:      Documentation/ABI/testing/sysfs-class-backlight
3106 F:      Documentation/devicetree/bindings/leds/backlight
3107 F:      drivers/video/backlight/
3108 F:      include/linux/backlight.h
3109 F:      include/linux/pwm_backlight.h
3110
3111 BATMAN ADVANCED
3112 M:      Marek Lindner <mareklindner@neomailbox.ch>
3113 M:      Simon Wunderlich <sw@simonwunderlich.de>
3114 M:      Antonio Quartulli <a@unstable.cc>
3115 M:      Sven Eckelmann <sven@narfation.org>
3116 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3117 S:      Maintained
3118 W:      https://www.open-mesh.org/
3119 Q:      https://patchwork.open-mesh.org/project/batman/list/
3120 B:      https://www.open-mesh.org/projects/batman-adv/issues
3121 C:      irc://chat.freenode.net/batman
3122 T:      git https://git.open-mesh.org/linux-merge.git
3123 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3124 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3125 F:      Documentation/networking/batman-adv.rst
3126 F:      include/uapi/linux/batadv_packet.h
3127 F:      include/uapi/linux/batman_adv.h
3128 F:      net/batman-adv/
3129
3130 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3131 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3132 L:      linux-hams@vger.kernel.org
3133 S:      Maintained
3134 W:      http://www.baycom.org/~tom/ham/ham.html
3135 F:      drivers/net/hamradio/baycom*
3136
3137 BCACHE (BLOCK LAYER CACHE)
3138 M:      Coly Li <colyli@suse.de>
3139 M:      Kent Overstreet <kent.overstreet@gmail.com>
3140 L:      linux-bcache@vger.kernel.org
3141 S:      Maintained
3142 W:      http://bcache.evilpiepirate.org
3143 C:      irc://irc.oftc.net/bcache
3144 F:      drivers/md/bcache/
3145
3146 BDISP ST MEDIA DRIVER
3147 M:      Fabien Dessenne <fabien.dessenne@st.com>
3148 L:      linux-media@vger.kernel.org
3149 S:      Supported
3150 W:      https://linuxtv.org
3151 T:      git git://linuxtv.org/media_tree.git
3152 F:      drivers/media/platform/sti/bdisp
3153
3154 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3155 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3156 L:      netdev@vger.kernel.org
3157 S:      Maintained
3158 F:      drivers/net/ethernet/ec_bhf.c
3159
3160 BEFS FILE SYSTEM
3161 M:      Luis de Bethencourt <luisbg@kernel.org>
3162 M:      Salah Triki <salah.triki@gmail.com>
3163 S:      Maintained
3164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3165 F:      Documentation/filesystems/befs.rst
3166 F:      fs/befs/
3167
3168 BFQ I/O SCHEDULER
3169 M:      Paolo Valente <paolo.valente@linaro.org>
3170 M:      Jens Axboe <axboe@kernel.dk>
3171 L:      linux-block@vger.kernel.org
3172 S:      Maintained
3173 F:      Documentation/block/bfq-iosched.rst
3174 F:      block/bfq-*
3175
3176 BFS FILE SYSTEM
3177 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3178 S:      Maintained
3179 F:      Documentation/filesystems/bfs.rst
3180 F:      fs/bfs/
3181 F:      include/uapi/linux/bfs_fs.h
3182
3183 BLINKM RGB LED DRIVER
3184 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3185 S:      Maintained
3186 F:      drivers/leds/leds-blinkm.c
3187
3188 BLOCK LAYER
3189 M:      Jens Axboe <axboe@kernel.dk>
3190 L:      linux-block@vger.kernel.org
3191 S:      Maintained
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3193 F:      block/
3194 F:      drivers/block/
3195 F:      include/linux/blk*
3196 F:      kernel/trace/blktrace.c
3197 F:      lib/sbitmap.c
3198
3199 BLOCK2MTD DRIVER
3200 M:      Joern Engel <joern@lazybastard.org>
3201 L:      linux-mtd@lists.infradead.org
3202 S:      Maintained
3203 F:      drivers/mtd/devices/block2mtd.c
3204
3205 BLUETOOTH DRIVERS
3206 M:      Marcel Holtmann <marcel@holtmann.org>
3207 M:      Johan Hedberg <johan.hedberg@gmail.com>
3208 L:      linux-bluetooth@vger.kernel.org
3209 S:      Maintained
3210 W:      http://www.bluez.org/
3211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3213 F:      drivers/bluetooth/
3214
3215 BLUETOOTH SUBSYSTEM
3216 M:      Marcel Holtmann <marcel@holtmann.org>
3217 M:      Johan Hedberg <johan.hedberg@gmail.com>
3218 L:      linux-bluetooth@vger.kernel.org
3219 S:      Maintained
3220 W:      http://www.bluez.org/
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3223 F:      include/net/bluetooth/
3224 F:      net/bluetooth/
3225
3226 BONDING DRIVER
3227 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3228 M:      Veaceslav Falico <vfalico@gmail.com>
3229 M:      Andy Gospodarek <andy@greyhouse.net>
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 W:      http://sourceforge.net/projects/bonding/
3233 F:      drivers/net/bonding/
3234 F:      include/uapi/linux/if_bonding.h
3235
3236 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3237 M:      Dan Robertson <dan@dlrobertson.com>
3238 L:      linux-iio@vger.kernel.org
3239 S:      Maintained
3240 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3241 F:      drivers/iio/accel/bma400*
3242
3243 BPF (Safe dynamic programs and tools)
3244 M:      Alexei Starovoitov <ast@kernel.org>
3245 M:      Daniel Borkmann <daniel@iogearbox.net>
3246 M:      Andrii Nakryiko <andrii@kernel.org>
3247 R:      Martin KaFai Lau <kafai@fb.com>
3248 R:      Song Liu <songliubraving@fb.com>
3249 R:      Yonghong Song <yhs@fb.com>
3250 R:      John Fastabend <john.fastabend@gmail.com>
3251 R:      KP Singh <kpsingh@kernel.org>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Supported
3255 W:      https://bpf.io/
3256 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3259 F:      Documentation/bpf/
3260 F:      Documentation/networking/filter.rst
3261 F:      arch/*/net/*
3262 F:      include/linux/bpf*
3263 F:      include/linux/filter.h
3264 F:      include/trace/events/xdp.h
3265 F:      include/uapi/linux/bpf*
3266 F:      include/uapi/linux/filter.h
3267 F:      kernel/bpf/
3268 F:      kernel/trace/bpf_trace.c
3269 F:      lib/test_bpf.c
3270 F:      net/bpf/
3271 F:      net/core/filter.c
3272 F:      net/sched/act_bpf.c
3273 F:      net/sched/cls_bpf.c
3274 F:      samples/bpf/
3275 F:      tools/bpf/
3276 F:      tools/lib/bpf/
3277 F:      tools/testing/selftests/bpf/
3278 N:      bpf
3279 K:      bpf
3280
3281 BPF JIT for ARM
3282 M:      Shubham Bansal <illusionist.neo@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/arm/net/
3287
3288 BPF JIT for ARM64
3289 M:      Daniel Borkmann <daniel@iogearbox.net>
3290 M:      Alexei Starovoitov <ast@kernel.org>
3291 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3292 L:      netdev@vger.kernel.org
3293 L:      bpf@vger.kernel.org
3294 S:      Supported
3295 F:      arch/arm64/net/
3296
3297 BPF JIT for MIPS (32-BIT AND 64-BIT)
3298 M:      Paul Burton <paulburton@kernel.org>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Maintained
3302 F:      arch/mips/net/
3303
3304 BPF JIT for NFP NICs
3305 M:      Jakub Kicinski <kuba@kernel.org>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Supported
3309 F:      drivers/net/ethernet/netronome/nfp/bpf/
3310
3311 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3312 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3313 M:      Sandipan Das <sandipan@linux.ibm.com>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/powerpc/net/
3318
3319 BPF JIT for RISC-V (32-bit)
3320 M:      Luke Nelson <luke.r.nels@gmail.com>
3321 M:      Xi Wang <xi.wang@gmail.com>
3322 L:      netdev@vger.kernel.org
3323 L:      bpf@vger.kernel.org
3324 S:      Maintained
3325 F:      arch/riscv/net/
3326 X:      arch/riscv/net/bpf_jit_comp64.c
3327
3328 BPF JIT for RISC-V (64-bit)
3329 M:      Björn Töpel <bjorn.topel@gmail.com>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/riscv/net/
3334 X:      arch/riscv/net/bpf_jit_comp32.c
3335
3336 BPF JIT for S390
3337 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3338 M:      Heiko Carstens <hca@linux.ibm.com>
3339 M:      Vasily Gorbik <gor@linux.ibm.com>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Maintained
3343 F:      arch/s390/net/
3344 X:      arch/s390/net/pnet.c
3345
3346 BPF JIT for SPARC (32-BIT AND 64-BIT)
3347 M:      David S. Miller <davem@davemloft.net>
3348 L:      netdev@vger.kernel.org
3349 L:      bpf@vger.kernel.org
3350 S:      Maintained
3351 F:      arch/sparc/net/
3352
3353 BPF JIT for X86 32-BIT
3354 M:      Wang YanQing <udknight@gmail.com>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/x86/net/bpf_jit_comp32.c
3359
3360 BPF JIT for X86 64-BIT
3361 M:      Alexei Starovoitov <ast@kernel.org>
3362 M:      Daniel Borkmann <daniel@iogearbox.net>
3363 L:      netdev@vger.kernel.org
3364 L:      bpf@vger.kernel.org
3365 S:      Supported
3366 F:      arch/x86/net/
3367 X:      arch/x86/net/bpf_jit_comp32.c
3368
3369 BPF LSM (Security Audit and Enforcement using BPF)
3370 M:      KP Singh <kpsingh@kernel.org>
3371 R:      Florent Revest <revest@chromium.org>
3372 R:      Brendan Jackman <jackmanb@chromium.org>
3373 L:      bpf@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/bpf/bpf_lsm.rst
3376 F:      include/linux/bpf_lsm.h
3377 F:      kernel/bpf/bpf_lsm.c
3378 F:      security/bpf/
3379
3380 BROADCOM B44 10/100 ETHERNET DRIVER
3381 M:      Michael Chan <michael.chan@broadcom.com>
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/b44.*
3385
3386 BROADCOM B53 ETHERNET SWITCH DRIVER
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3390 S:      Supported
3391 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
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/bcm5301*
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 BDC DRIVER
3479 M:      Al Cooper <alcooperx@gmail.com>
3480 L:      linux-usb@vger.kernel.org
3481 L:      bcm-kernel-feedback-list@broadcom.com
3482 S:      Maintained
3483 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3484 F:      drivers/usb/gadget/udc/bdc/
3485
3486 BROADCOM BMIPS CPUFREQ DRIVER
3487 M:      Markus Mayer <mmayer@broadcom.com>
3488 M:      bcm-kernel-feedback-list@broadcom.com
3489 L:      linux-pm@vger.kernel.org
3490 S:      Maintained
3491 F:      drivers/cpufreq/bmips-cpufreq.c
3492
3493 BROADCOM BMIPS MIPS ARCHITECTURE
3494 M:      Florian Fainelli <f.fainelli@gmail.com>
3495 L:      bcm-kernel-feedback-list@broadcom.com
3496 L:      linux-mips@vger.kernel.org
3497 S:      Maintained
3498 T:      git git://github.com/broadcom/stblinux.git
3499 F:      arch/mips/bmips/*
3500 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3501 F:      arch/mips/include/asm/mach-bmips/*
3502 F:      arch/mips/kernel/*bmips*
3503 F:      drivers/soc/bcm/bcm63xx
3504 F:      drivers/irqchip/irq-bcm63*
3505 F:      drivers/irqchip/irq-bcm7*
3506 F:      drivers/irqchip/irq-brcmstb*
3507 F:      include/linux/bcm963xx_nvram.h
3508 F:      include/linux/bcm963xx_tag.h
3509
3510 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3511 M:      Rasesh Mody <rmody@marvell.com>
3512 M:      GR-Linux-NIC-Dev@marvell.com
3513 L:      netdev@vger.kernel.org
3514 S:      Supported
3515 F:      drivers/net/ethernet/broadcom/bnx2.*
3516 F:      drivers/net/ethernet/broadcom/bnx2_*
3517
3518 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3519 M:      Saurav Kashyap <skashyap@marvell.com>
3520 M:      Javed Hasan <jhasan@marvell.com>
3521 M:      GR-QLogic-Storage-Upstream@marvell.com
3522 L:      linux-scsi@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/scsi/bnx2fc/
3525
3526 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3527 M:      Nilesh Javali <njavali@marvell.com>
3528 M:      Manish Rangankar <mrangankar@marvell.com>
3529 M:      GR-QLogic-Storage-Upstream@marvell.com
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Supported
3532 F:      drivers/scsi/bnx2i/
3533
3534 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3535 M:      Ariel Elior <aelior@marvell.com>
3536 M:      Sudarsana Kalluru <skalluru@marvell.com>
3537 M:      GR-everest-linux-l2@marvell.com
3538 L:      netdev@vger.kernel.org
3539 S:      Supported
3540 F:      drivers/net/ethernet/broadcom/bnx2x/
3541
3542 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3543 M:      Michael Chan <michael.chan@broadcom.com>
3544 L:      netdev@vger.kernel.org
3545 S:      Supported
3546 F:      drivers/net/ethernet/broadcom/bnxt/
3547
3548 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3549 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3550 M:      Franky Lin <franky.lin@broadcom.com>
3551 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3552 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3553 M:      Wright Feng <wright.feng@infineon.com>
3554 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3555 L:      linux-wireless@vger.kernel.org
3556 L:      brcm80211-dev-list.pdl@broadcom.com
3557 L:      SHA-cyfmac-dev-list@infineon.com
3558 S:      Supported
3559 F:      drivers/net/wireless/broadcom/brcm80211/
3560
3561 BROADCOM BRCMSTB GPIO DRIVER
3562 M:      Gregory Fong <gregory.0xf0@gmail.com>
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Supported
3565 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3566 F:      drivers/gpio/gpio-brcmstb.c
3567
3568 BROADCOM BRCMSTB I2C DRIVER
3569 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3570 L:      linux-i2c@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Supported
3573 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3574 F:      drivers/i2c/busses/i2c-brcmstb.c
3575
3576 BROADCOM BRCMSTB USB EHCI DRIVER
3577 M:      Al Cooper <alcooperx@gmail.com>
3578 L:      linux-usb@vger.kernel.org
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3582 F:      drivers/usb/host/ehci-brcm.*
3583
3584 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3585 M:      Al Cooper <alcooperx@gmail.com>
3586 L:      linux-kernel@vger.kernel.org
3587 L:      bcm-kernel-feedback-list@broadcom.com
3588 S:      Maintained
3589 F:      drivers/phy/broadcom/phy-brcm-usb*
3590
3591 BROADCOM ETHERNET PHY DRIVERS
3592 M:      Florian Fainelli <f.fainelli@gmail.com>
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 L:      netdev@vger.kernel.org
3595 S:      Supported
3596 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3597 F:      drivers/net/phy/bcm*.[ch]
3598 F:      drivers/net/phy/broadcom.c
3599 F:      include/linux/brcmphy.h
3600
3601 BROADCOM GENET ETHERNET DRIVER
3602 M:      Doug Berger <opendmb@gmail.com>
3603 M:      Florian Fainelli <f.fainelli@gmail.com>
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 L:      netdev@vger.kernel.org
3606 S:      Supported
3607 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3608 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3609 F:      drivers/net/ethernet/broadcom/genet/
3610 F:      drivers/net/mdio/mdio-bcm-unimac.c
3611 F:      include/linux/platform_data/bcmgenet.h
3612 F:      include/linux/platform_data/mdio-bcm-unimac.h
3613
3614 BROADCOM IPROC ARM ARCHITECTURE
3615 M:      Ray Jui <rjui@broadcom.com>
3616 M:      Scott Branden <sbranden@broadcom.com>
3617 M:      bcm-kernel-feedback-list@broadcom.com
3618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3619 S:      Maintained
3620 T:      git git://github.com/broadcom/cygnus-linux.git
3621 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3622 F:      arch/arm64/boot/dts/broadcom/stingray/*
3623 F:      drivers/clk/bcm/clk-ns*
3624 F:      drivers/clk/bcm/clk-sr*
3625 F:      drivers/pinctrl/bcm/pinctrl-ns*
3626 F:      include/dt-bindings/clock/bcm-sr*
3627 N:      iproc
3628 N:      cygnus
3629 N:      bcm[-_]nsp
3630 N:      bcm9113*
3631 N:      bcm9583*
3632 N:      bcm9585*
3633 N:      bcm9586*
3634 N:      bcm988312
3635 N:      bcm113*
3636 N:      bcm583*
3637 N:      bcm585*
3638 N:      bcm586*
3639 N:      bcm88312
3640 N:      hr2
3641 N:      stingray
3642
3643 BROADCOM KONA GPIO DRIVER
3644 M:      Ray Jui <rjui@broadcom.com>
3645 L:      bcm-kernel-feedback-list@broadcom.com
3646 S:      Supported
3647 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3648 F:      drivers/gpio/gpio-bcm-kona.c
3649
3650 BROADCOM NETXTREME-E ROCE DRIVER
3651 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3652 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3653 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3654 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3655 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3656 L:      linux-rdma@vger.kernel.org
3657 S:      Supported
3658 W:      http://www.broadcom.com
3659 F:      drivers/infiniband/hw/bnxt_re/
3660 F:      include/uapi/rdma/bnxt_re-abi.h
3661
3662 BROADCOM NVRAM DRIVER
3663 M:      Rafał Miłecki <zajec5@gmail.com>
3664 L:      linux-mips@vger.kernel.org
3665 S:      Maintained
3666 F:      drivers/firmware/broadcom/*
3667
3668 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3669 M:      Rafał Miłecki <zajec5@gmail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 S:      Maintained
3672 F:      drivers/bcma/
3673 F:      include/linux/bcma/
3674
3675 BROADCOM SPI DRIVER
3676 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3677 M:      bcm-kernel-feedback-list@broadcom.com
3678 S:      Maintained
3679 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3680 F:      drivers/spi/spi-bcm-qspi.*
3681 F:      drivers/spi/spi-brcmstb-qspi.c
3682 F:      drivers/spi/spi-iproc-qspi.c
3683
3684 BROADCOM STB AVS CPUFREQ DRIVER
3685 M:      Markus Mayer <mmayer@broadcom.com>
3686 M:      bcm-kernel-feedback-list@broadcom.com
3687 L:      linux-pm@vger.kernel.org
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3690 F:      drivers/cpufreq/brcmstb*
3691
3692 BROADCOM STB AVS TMON DRIVER
3693 M:      Markus Mayer <mmayer@broadcom.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 L:      linux-pm@vger.kernel.org
3696 S:      Maintained
3697 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3698 F:      drivers/thermal/broadcom/brcmstb*
3699
3700 BROADCOM STB DPFE DRIVER
3701 M:      Markus Mayer <mmayer@broadcom.com>
3702 M:      bcm-kernel-feedback-list@broadcom.com
3703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3704 S:      Maintained
3705 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3706 F:      drivers/memory/brcmstb_dpfe.c
3707
3708 BROADCOM STB NAND FLASH DRIVER
3709 M:      Brian Norris <computersforpeace@gmail.com>
3710 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3711 L:      linux-mtd@lists.infradead.org
3712 L:      bcm-kernel-feedback-list@broadcom.com
3713 S:      Maintained
3714 F:      drivers/mtd/nand/raw/brcmnand/
3715
3716 BROADCOM SYSTEMPORT ETHERNET DRIVER
3717 M:      Florian Fainelli <f.fainelli@gmail.com>
3718 L:      bcm-kernel-feedback-list@broadcom.com
3719 L:      netdev@vger.kernel.org
3720 S:      Supported
3721 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3722
3723 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3724 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3725 M:      Prashant Sreedharan <prashant@broadcom.com>
3726 M:      Michael Chan <mchan@broadcom.com>
3727 L:      netdev@vger.kernel.org
3728 S:      Supported
3729 F:      drivers/net/ethernet/broadcom/tg3.*
3730
3731 BROCADE BFA FC SCSI DRIVER
3732 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3733 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/scsi/bfa/
3737
3738 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3739 M:      Rasesh Mody <rmody@marvell.com>
3740 M:      Sudarsana Kalluru <skalluru@marvell.com>
3741 M:      GR-Linux-NIC-Dev@marvell.com
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/brocade/bna/
3745
3746 BSG (block layer generic sg v4 driver)
3747 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3748 L:      linux-scsi@vger.kernel.org
3749 S:      Supported
3750 F:      block/bsg.c
3751 F:      include/linux/bsg.h
3752 F:      include/uapi/linux/bsg.h
3753
3754 BT87X AUDIO DRIVER
3755 M:      Clemens Ladisch <clemens@ladisch.de>
3756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3757 S:      Maintained
3758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3759 F:      Documentation/sound/cards/bt87x.rst
3760 F:      sound/pci/bt87x.c
3761
3762 BT8XXGPIO DRIVER
3763 M:      Michael Buesch <m@bues.ch>
3764 S:      Maintained
3765 W:      http://bu3sch.de/btgpio.php
3766 F:      drivers/gpio/gpio-bt8xx.c
3767
3768 BTRFS FILE SYSTEM
3769 M:      Chris Mason <clm@fb.com>
3770 M:      Josef Bacik <josef@toxicpanda.com>
3771 M:      David Sterba <dsterba@suse.com>
3772 L:      linux-btrfs@vger.kernel.org
3773 S:      Maintained
3774 W:      http://btrfs.wiki.kernel.org/
3775 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3777 F:      Documentation/filesystems/btrfs.rst
3778 F:      fs/btrfs/
3779 F:      include/linux/btrfs*
3780 F:      include/uapi/linux/btrfs*
3781
3782 BTTV VIDEO4LINUX DRIVER
3783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3784 L:      linux-media@vger.kernel.org
3785 S:      Odd fixes
3786 W:      https://linuxtv.org
3787 T:      git git://linuxtv.org/media_tree.git
3788 F:      Documentation/driver-api/media/drivers/bttv*
3789 F:      drivers/media/pci/bt8xx/bttv*
3790
3791 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3792 M:      Chanwoo Choi <cw00.choi@samsung.com>
3793 L:      linux-pm@vger.kernel.org
3794 L:      linux-samsung-soc@vger.kernel.org
3795 S:      Maintained
3796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3797 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3798 F:      drivers/devfreq/exynos-bus.c
3799
3800 BUSLOGIC SCSI DRIVER
3801 M:      Khalid Aziz <khalid@gonehiking.org>
3802 L:      linux-scsi@vger.kernel.org
3803 S:      Maintained
3804 F:      drivers/scsi/BusLogic.*
3805 F:      drivers/scsi/FlashPoint.*
3806
3807 C-MEDIA CMI8788 DRIVER
3808 M:      Clemens Ladisch <clemens@ladisch.de>
3809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3810 S:      Maintained
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3812 F:      sound/pci/oxygen/
3813
3814 C-SKY ARCHITECTURE
3815 M:      Guo Ren <guoren@kernel.org>
3816 L:      linux-csky@vger.kernel.org
3817 S:      Supported
3818 T:      git https://github.com/c-sky/csky-linux.git
3819 F:      Documentation/devicetree/bindings/csky/
3820 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3821 F:      Documentation/devicetree/bindings/timer/csky,*
3822 F:      arch/csky/
3823 F:      drivers/clocksource/timer-gx6605s.c
3824 F:      drivers/clocksource/timer-mp-csky.c
3825 F:      drivers/irqchip/irq-csky-*
3826 N:      csky
3827 K:      csky
3828
3829 C6X ARCHITECTURE
3830 M:      Mark Salter <msalter@redhat.com>
3831 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3832 L:      linux-c6x-dev@linux-c6x.org
3833 S:      Maintained
3834 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3835 F:      arch/c6x/
3836
3837 CA8210 IEEE-802.15.4 RADIO DRIVER
3838 M:      Harry Morris <h.morris@cascoda.com>
3839 L:      linux-wpan@vger.kernel.org
3840 S:      Maintained
3841 W:      https://github.com/Cascoda/ca8210-linux.git
3842 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3843 F:      drivers/net/ieee802154/ca8210.c
3844
3845 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3846 M:      David Howells <dhowells@redhat.com>
3847 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3848 S:      Supported
3849 F:      Documentation/filesystems/caching/cachefiles.rst
3850 F:      fs/cachefiles/
3851
3852 CADENCE MIPI-CSI2 BRIDGES
3853 M:      Maxime Ripard <mripard@kernel.org>
3854 L:      linux-media@vger.kernel.org
3855 S:      Maintained
3856 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3857 F:      drivers/media/platform/cadence/cdns-csi2*
3858
3859 CADENCE NAND DRIVER
3860 L:      linux-mtd@lists.infradead.org
3861 S:      Orphan
3862 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3863 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3864
3865 CADENCE USB3 DRD IP DRIVER
3866 M:      Peter Chen <peter.chen@nxp.com>
3867 M:      Pawel Laszczak <pawell@cadence.com>
3868 M:      Roger Quadros <rogerq@ti.com>
3869 L:      linux-usb@vger.kernel.org
3870 S:      Maintained
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3872 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3873 F:      drivers/usb/cdns3/
3874
3875 CADET FM/AM RADIO RECEIVER DRIVER
3876 M:      Hans Verkuil <hverkuil@xs4all.nl>
3877 L:      linux-media@vger.kernel.org
3878 S:      Maintained
3879 W:      https://linuxtv.org
3880 T:      git git://linuxtv.org/media_tree.git
3881 F:      drivers/media/radio/radio-cadet*
3882
3883 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3884 L:      linux-media@vger.kernel.org
3885 S:      Orphan
3886 T:      git git://linuxtv.org/media_tree.git
3887 F:      Documentation/admin-guide/media/cafe_ccic*
3888 F:      drivers/media/platform/marvell-ccic/
3889
3890 CAIF NETWORK LAYER
3891 L:      netdev@vger.kernel.org
3892 S:      Orphan
3893 F:      Documentation/networking/caif/
3894 F:      drivers/net/caif/
3895 F:      include/net/caif/
3896 F:      include/uapi/linux/caif/
3897 F:      net/caif/
3898
3899 CAKE QDISC
3900 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3901 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3902 S:      Maintained
3903 F:      net/sched/sch_cake.c
3904
3905 CAN NETWORK DRIVERS
3906 M:      Wolfgang Grandegger <wg@grandegger.com>
3907 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3908 L:      linux-can@vger.kernel.org
3909 S:      Maintained
3910 W:      https://github.com/linux-can
3911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3913 F:      Documentation/devicetree/bindings/net/can/
3914 F:      drivers/net/can/
3915 F:      include/linux/can/dev.h
3916 F:      include/linux/can/led.h
3917 F:      include/linux/can/platform/
3918 F:      include/linux/can/rx-offload.h
3919 F:      include/uapi/linux/can/error.h
3920 F:      include/uapi/linux/can/netlink.h
3921 F:      include/uapi/linux/can/vxcan.h
3922
3923 CAN NETWORK LAYER
3924 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3925 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3926 L:      linux-can@vger.kernel.org
3927 S:      Maintained
3928 W:      https://github.com/linux-can
3929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3931 F:      Documentation/networking/can.rst
3932 F:      include/linux/can/core.h
3933 F:      include/linux/can/skb.h
3934 F:      include/net/netns/can.h
3935 F:      include/uapi/linux/can.h
3936 F:      include/uapi/linux/can/bcm.h
3937 F:      include/uapi/linux/can/gw.h
3938 F:      include/uapi/linux/can/isotp.h
3939 F:      include/uapi/linux/can/raw.h
3940 F:      net/can/
3941
3942 CAN-J1939 NETWORK LAYER
3943 M:      Robin van der Gracht <robin@protonic.nl>
3944 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3945 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3946 L:      linux-can@vger.kernel.org
3947 S:      Maintained
3948 F:      Documentation/networking/j1939.rst
3949 F:      include/uapi/linux/can/j1939.h
3950 F:      net/can/j1939/
3951
3952 CAPABILITIES
3953 M:      Serge Hallyn <serge@hallyn.com>
3954 L:      linux-security-module@vger.kernel.org
3955 S:      Supported
3956 F:      include/linux/capability.h
3957 F:      include/uapi/linux/capability.h
3958 F:      kernel/capability.c
3959 F:      security/commoncap.c
3960
3961 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3962 M:      Kevin Tsai <ktsai@capellamicro.com>
3963 S:      Maintained
3964 F:      drivers/iio/light/cm*
3965
3966 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3967 M:      Christian Lamparter <chunkeey@googlemail.com>
3968 L:      linux-wireless@vger.kernel.org
3969 S:      Maintained
3970 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3971 F:      drivers/net/wireless/ath/carl9170/
3972
3973 CAVIUM I2C DRIVER
3974 M:      Robert Richter <rric@kernel.org>
3975 S:      Odd Fixes
3976 W:      http://www.marvell.com
3977 F:      drivers/i2c/busses/i2c-octeon*
3978 F:      drivers/i2c/busses/i2c-thunderx*
3979
3980 CAVIUM LIQUIDIO NETWORK DRIVER
3981 M:      Derek Chickles <dchickles@marvell.com>
3982 M:      Satanand Burla <sburla@marvell.com>
3983 M:      Felix Manlunas <fmanlunas@marvell.com>
3984 L:      netdev@vger.kernel.org
3985 S:      Supported
3986 W:      http://www.marvell.com
3987 F:      drivers/net/ethernet/cavium/liquidio/
3988
3989 CAVIUM MMC DRIVER
3990 M:      Robert Richter <rric@kernel.org>
3991 S:      Odd Fixes
3992 W:      http://www.marvell.com
3993 F:      drivers/mmc/host/cavium*
3994
3995 CAVIUM OCTEON-TX CRYPTO DRIVER
3996 M:      George Cherian <gcherian@marvell.com>
3997 L:      linux-crypto@vger.kernel.org
3998 S:      Supported
3999 W:      http://www.marvell.com
4000 F:      drivers/crypto/cavium/cpt/
4001
4002 CAVIUM THUNDERX2 ARM64 SOC
4003 M:      Robert Richter <rric@kernel.org>
4004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4005 S:      Odd Fixes
4006 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4007 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4008
4009 CC2520 IEEE-802.15.4 RADIO DRIVER
4010 M:      Varka Bhadram <varkabhadram@gmail.com>
4011 L:      linux-wpan@vger.kernel.org
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4014 F:      drivers/net/ieee802154/cc2520.c
4015 F:      include/linux/spi/cc2520.h
4016
4017 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4018 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4019 L:      linux-crypto@vger.kernel.org
4020 S:      Supported
4021 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4022 F:      drivers/crypto/ccree/
4023
4024 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4025 M:      Hadar Gat <hadar.gat@arm.com>
4026 L:      linux-crypto@vger.kernel.org
4027 S:      Supported
4028 F:      drivers/char/hw_random/cctrng.c
4029 F:      drivers/char/hw_random/cctrng.h
4030 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4031 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4032
4033 CEC FRAMEWORK
4034 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4035 L:      linux-media@vger.kernel.org
4036 S:      Supported
4037 W:      http://linuxtv.org
4038 T:      git git://linuxtv.org/media_tree.git
4039 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4040 F:      Documentation/devicetree/bindings/media/cec.txt
4041 F:      Documentation/driver-api/media/cec-core.rst
4042 F:      Documentation/userspace-api/media/cec
4043 F:      drivers/media/cec/
4044 F:      drivers/media/rc/keymaps/rc-cec.c
4045 F:      include/media/cec-notifier.h
4046 F:      include/media/cec.h
4047 F:      include/uapi/linux/cec-funcs.h
4048 F:      include/uapi/linux/cec.h
4049
4050 CEC GPIO DRIVER
4051 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4052 L:      linux-media@vger.kernel.org
4053 S:      Supported
4054 W:      http://linuxtv.org
4055 T:      git git://linuxtv.org/media_tree.git
4056 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4057 F:      drivers/media/cec/platform/cec-gpio/
4058
4059 CELL BROADBAND ENGINE ARCHITECTURE
4060 M:      Arnd Bergmann <arnd@arndb.de>
4061 L:      linuxppc-dev@lists.ozlabs.org
4062 S:      Supported
4063 W:      http://www.ibm.com/developerworks/power/cell/
4064 F:      arch/powerpc/include/asm/cell*.h
4065 F:      arch/powerpc/include/asm/spu*.h
4066 F:      arch/powerpc/include/uapi/asm/spu*.h
4067 F:      arch/powerpc/oprofile/*cell*
4068 F:      arch/powerpc/platforms/cell/
4069
4070 CELLWISE CW2015 BATTERY DRIVER
4071 M:      Tobias Schrammm <t.schramm@manjaro.org>
4072 S:      Maintained
4073 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4074 F:      drivers/power/supply/cw2015_battery.c
4075
4076 CEPH COMMON CODE (LIBCEPH)
4077 M:      Ilya Dryomov <idryomov@gmail.com>
4078 M:      Jeff Layton <jlayton@kernel.org>
4079 L:      ceph-devel@vger.kernel.org
4080 S:      Supported
4081 W:      http://ceph.com/
4082 T:      git git://github.com/ceph/ceph-client.git
4083 F:      include/linux/ceph/
4084 F:      include/linux/crush/
4085 F:      net/ceph/
4086
4087 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4088 M:      Jeff Layton <jlayton@kernel.org>
4089 M:      Ilya Dryomov <idryomov@gmail.com>
4090 L:      ceph-devel@vger.kernel.org
4091 S:      Supported
4092 W:      http://ceph.com/
4093 T:      git git://github.com/ceph/ceph-client.git
4094 F:      Documentation/filesystems/ceph.rst
4095 F:      fs/ceph/
4096
4097 CERTIFICATE HANDLING
4098 M:      David Howells <dhowells@redhat.com>
4099 M:      David Woodhouse <dwmw2@infradead.org>
4100 L:      keyrings@vger.kernel.org
4101 S:      Maintained
4102 F:      Documentation/admin-guide/module-signing.rst
4103 F:      certs/
4104 F:      scripts/extract-cert.c
4105 F:      scripts/sign-file.c
4106
4107 CFAG12864B LCD DRIVER
4108 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4109 S:      Maintained
4110 F:      drivers/auxdisplay/cfag12864b.c
4111 F:      include/linux/cfag12864b.h
4112
4113 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4114 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4115 S:      Maintained
4116 F:      drivers/auxdisplay/cfag12864bfb.c
4117 F:      include/linux/cfag12864b.h
4118
4119 CHAR and MISC DRIVERS
4120 M:      Arnd Bergmann <arnd@arndb.de>
4121 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4122 S:      Supported
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4124 F:      drivers/char/
4125 F:      drivers/misc/
4126 F:      include/linux/miscdevice.h
4127 X:      drivers/char/agp/
4128 X:      drivers/char/hw_random/
4129 X:      drivers/char/ipmi/
4130 X:      drivers/char/random.c
4131 X:      drivers/char/tpm/
4132
4133 CHECKPATCH
4134 M:      Andy Whitcroft <apw@canonical.com>
4135 M:      Joe Perches <joe@perches.com>
4136 S:      Maintained
4137 F:      scripts/checkpatch.pl
4138
4139 CHINESE DOCUMENTATION
4140 M:      Harry Wei <harryxiyou@gmail.com>
4141 M:      Alex Shi <alex.shi@linux.alibaba.com>
4142 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4143 S:      Maintained
4144 F:      Documentation/translations/zh_CN/
4145
4146 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4147 M:      Peter Chen <Peter.Chen@nxp.com>
4148 L:      linux-usb@vger.kernel.org
4149 S:      Maintained
4150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4151 F:      drivers/usb/chipidea/
4152
4153 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4154 M:      Hans de Goede <hdegoede@redhat.com>
4155 L:      linux-input@vger.kernel.org
4156 S:      Maintained
4157 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4158 F:      drivers/input/touchscreen/chipone_icn8318.c
4159
4160 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4161 M:      Hans de Goede <hdegoede@redhat.com>
4162 L:      linux-input@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/input/touchscreen/chipone_icn8505.c
4165
4166 CHROME HARDWARE PLATFORM SUPPORT
4167 M:      Benson Leung <bleung@chromium.org>
4168 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4169 S:      Maintained
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4171 F:      drivers/platform/chrome/
4172
4173 CHROMEOS EC CODEC DRIVER
4174 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4175 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4176 R:      Guenter Roeck <groeck@chromium.org>
4177 S:      Maintained
4178 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4179 F:      sound/soc/codecs/cros_ec_codec.*
4180
4181 CHROMEOS EC SUBDRIVERS
4182 M:      Benson Leung <bleung@chromium.org>
4183 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4184 R:      Guenter Roeck <groeck@chromium.org>
4185 S:      Maintained
4186 F:      drivers/power/supply/cros_usbpd-charger.c
4187 N:      cros_ec
4188 N:      cros-ec
4189
4190 CHRONTEL CH7322 CEC DRIVER
4191 M:      Jeff Chase <jnchase@google.com>
4192 L:      linux-media@vger.kernel.org
4193 S:      Maintained
4194 T:      git git://linuxtv.org/media_tree.git
4195 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4196 F:      drivers/media/cec/i2c/ch7322.c
4197
4198 CIRRUS LOGIC AUDIO CODEC DRIVERS
4199 M:      James Schulman <james.schulman@cirrus.com>
4200 M:      David Rhodes <david.rhodes@cirrus.com>
4201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4202 L:      patches@opensource.cirrus.com
4203 S:      Maintained
4204 F:      sound/soc/codecs/cs*
4205
4206 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4207 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4208 L:      netdev@vger.kernel.org
4209 S:      Maintained
4210 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4211
4212 CIRRUS LOGIC LOCHNAGAR DRIVER
4213 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4214 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4215 L:      patches@opensource.cirrus.com
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4218 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4219 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4220 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4221 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4222 F:      Documentation/hwmon/lochnagar.rst
4223 F:      drivers/clk/clk-lochnagar.c
4224 F:      drivers/hwmon/lochnagar-hwmon.c
4225 F:      drivers/mfd/lochnagar-i2c.c
4226 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4227 F:      drivers/regulator/lochnagar-regulator.c
4228 F:      include/dt-bindings/clk/lochnagar.h
4229 F:      include/dt-bindings/pinctrl/lochnagar.h
4230 F:      include/linux/mfd/lochnagar*
4231 F:      sound/soc/codecs/lochnagar-sc.c
4232
4233 CIRRUS LOGIC MADERA CODEC DRIVERS
4234 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4235 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4237 L:      patches@opensource.cirrus.com
4238 S:      Supported
4239 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4240 T:      git https://github.com/CirrusLogic/linux-drivers.git
4241 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4242 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4243 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4244 F:      drivers/gpio/gpio-madera*
4245 F:      drivers/irqchip/irq-madera*
4246 F:      drivers/mfd/cs47l*
4247 F:      drivers/mfd/madera*
4248 F:      drivers/pinctrl/cirrus/*
4249 F:      include/dt-bindings/sound/madera*
4250 F:      include/linux/irqchip/irq-madera*
4251 F:      include/linux/mfd/madera/*
4252 F:      include/sound/madera*
4253 F:      sound/soc/codecs/cs47l*
4254 F:      sound/soc/codecs/madera*
4255
4256 CISCO FCOE HBA DRIVER
4257 M:      Satish Kharat <satishkh@cisco.com>
4258 M:      Sesidhar Baddela <sebaddel@cisco.com>
4259 M:      Karan Tilak Kumar <kartilak@cisco.com>
4260 L:      linux-scsi@vger.kernel.org
4261 S:      Supported
4262 F:      drivers/scsi/fnic/
4263
4264 CISCO SCSI HBA DRIVER
4265 M:      Karan Tilak Kumar <kartilak@cisco.com>
4266 M:      Sesidhar Baddela <sebaddel@cisco.com>
4267 L:      linux-scsi@vger.kernel.org
4268 S:      Supported
4269 F:      drivers/scsi/snic/
4270
4271 CISCO VIC ETHERNET NIC DRIVER
4272 M:      Christian Benvenuti <benve@cisco.com>
4273 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4274 S:      Supported
4275 F:      drivers/net/ethernet/cisco/enic/
4276
4277 CISCO VIC LOW LATENCY NIC DRIVER
4278 M:      Christian Benvenuti <benve@cisco.com>
4279 M:      Nelson Escobar <neescoba@cisco.com>
4280 S:      Supported
4281 F:      drivers/infiniband/hw/usnic/
4282
4283 CLANG-FORMAT FILE
4284 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4285 S:      Maintained
4286 F:      .clang-format
4287
4288 CLANG/LLVM BUILD SUPPORT
4289 M:      Nathan Chancellor <natechancellor@gmail.com>
4290 M:      Nick Desaulniers <ndesaulniers@google.com>
4291 L:      clang-built-linux@googlegroups.com
4292 S:      Supported
4293 W:      https://clangbuiltlinux.github.io/
4294 B:      https://github.com/ClangBuiltLinux/linux/issues
4295 C:      irc://chat.freenode.net/clangbuiltlinux
4296 F:      Documentation/kbuild/llvm.rst
4297 F:      scripts/clang-tools/
4298 F:      scripts/lld-version.sh
4299 K:      \b(?i:clang|llvm)\b
4300
4301 CLEANCACHE API
4302 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4303 L:      linux-kernel@vger.kernel.org
4304 S:      Maintained
4305 F:      include/linux/cleancache.h
4306 F:      mm/cleancache.c
4307
4308 CLK API
4309 M:      Russell King <linux@armlinux.org.uk>
4310 L:      linux-clk@vger.kernel.org
4311 S:      Maintained
4312 F:      include/linux/clk.h
4313
4314 CLOCKSOURCE, CLOCKEVENT DRIVERS
4315 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4316 M:      Thomas Gleixner <tglx@linutronix.de>
4317 L:      linux-kernel@vger.kernel.org
4318 S:      Supported
4319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4320 F:      Documentation/devicetree/bindings/timer/
4321 F:      drivers/clocksource/
4322
4323 CMPC ACPI DRIVER
4324 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4325 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4326 L:      platform-driver-x86@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/platform/x86/classmate-laptop.c
4329
4330 COBALT MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 S:      Supported
4334 W:      https://linuxtv.org
4335 T:      git git://linuxtv.org/media_tree.git
4336 F:      drivers/media/pci/cobalt/
4337
4338 COCCINELLE/Semantic Patches (SmPL)
4339 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4340 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4341 M:      Nicolas Palix <nicolas.palix@imag.fr>
4342 M:      Michal Marek <michal.lkml@markovi.net>
4343 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4344 S:      Supported
4345 W:      http://coccinelle.lip6.fr/
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4347 F:      Documentation/dev-tools/coccinelle.rst
4348 F:      scripts/coccicheck
4349 F:      scripts/coccinelle/
4350
4351 CODA FILE SYSTEM
4352 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4353 M:      coda@cs.cmu.edu
4354 L:      codalist@coda.cs.cmu.edu
4355 S:      Maintained
4356 W:      http://www.coda.cs.cmu.edu/
4357 F:      Documentation/filesystems/coda.rst
4358 F:      fs/coda/
4359 F:      include/linux/coda*.h
4360 F:      include/uapi/linux/coda*.h
4361
4362 CODA V4L2 MEM2MEM DRIVER
4363 M:      Philipp Zabel <p.zabel@pengutronix.de>
4364 L:      linux-media@vger.kernel.org
4365 S:      Maintained
4366 F:      Documentation/devicetree/bindings/media/coda.yaml
4367 F:      drivers/media/platform/coda/
4368
4369 CODE OF CONDUCT
4370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4371 S:      Supported
4372 F:      Documentation/process/code-of-conduct-interpretation.rst
4373 F:      Documentation/process/code-of-conduct.rst
4374
4375 COMMON CLK FRAMEWORK
4376 M:      Michael Turquette <mturquette@baylibre.com>
4377 M:      Stephen Boyd <sboyd@kernel.org>
4378 L:      linux-clk@vger.kernel.org
4379 S:      Maintained
4380 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4382 F:      Documentation/devicetree/bindings/clock/
4383 F:      drivers/clk/
4384 F:      include/linux/clk-pr*
4385 F:      include/linux/clk/
4386 F:      include/linux/of_clk.h
4387 X:      drivers/clk/clkdev.c
4388
4389 COMMON INTERNET FILE SYSTEM (CIFS)
4390 M:      Steve French <sfrench@samba.org>
4391 L:      linux-cifs@vger.kernel.org
4392 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4393 S:      Supported
4394 W:      http://linux-cifs.samba.org/
4395 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4396 F:      Documentation/admin-guide/cifs/
4397 F:      fs/cifs/
4398
4399 COMPACTPCI HOTPLUG CORE
4400 M:      Scott Murray <scott@spiteful.org>
4401 L:      linux-pci@vger.kernel.org
4402 S:      Maintained
4403 F:      drivers/pci/hotplug/cpci_hotplug*
4404
4405 COMPACTPCI HOTPLUG GENERIC DRIVER
4406 M:      Scott Murray <scott@spiteful.org>
4407 L:      linux-pci@vger.kernel.org
4408 S:      Maintained
4409 F:      drivers/pci/hotplug/cpcihp_generic.c
4410
4411 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4412 M:      Scott Murray <scott@spiteful.org>
4413 L:      linux-pci@vger.kernel.org
4414 S:      Maintained
4415 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4416
4417 COMPAL LAPTOP SUPPORT
4418 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4419 L:      platform-driver-x86@vger.kernel.org
4420 S:      Maintained
4421 F:      drivers/platform/x86/compal-laptop.c
4422
4423 COMPILER ATTRIBUTES
4424 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4425 S:      Maintained
4426 F:      include/linux/compiler_attributes.h
4427
4428 CONEXANT ACCESSRUNNER USB DRIVER
4429 L:      accessrunner-general@lists.sourceforge.net
4430 S:      Orphan
4431 W:      http://accessrunner.sourceforge.net/
4432 F:      drivers/usb/atm/cxacru.c
4433
4434 CONFIGFS
4435 M:      Joel Becker <jlbec@evilplan.org>
4436 M:      Christoph Hellwig <hch@lst.de>
4437 S:      Supported
4438 T:      git git://git.infradead.org/users/hch/configfs.git
4439 F:      fs/configfs/
4440 F:      include/linux/configfs.h
4441 F:      samples/configfs/
4442
4443 CONSOLE SUBSYSTEM
4444 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4445 S:      Supported
4446 F:      drivers/video/console/
4447 F:      include/linux/console*
4448
4449 CONTROL GROUP (CGROUP)
4450 M:      Tejun Heo <tj@kernel.org>
4451 M:      Li Zefan <lizefan@huawei.com>
4452 M:      Johannes Weiner <hannes@cmpxchg.org>
4453 L:      cgroups@vger.kernel.org
4454 S:      Maintained
4455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4456 F:      Documentation/admin-guide/cgroup-v1/
4457 F:      Documentation/admin-guide/cgroup-v2.rst
4458 F:      include/linux/cgroup*
4459 F:      kernel/cgroup/
4460
4461 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4462 M:      Tejun Heo <tj@kernel.org>
4463 M:      Jens Axboe <axboe@kernel.dk>
4464 L:      cgroups@vger.kernel.org
4465 L:      linux-block@vger.kernel.org
4466 T:      git git://git.kernel.dk/linux-block
4467 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4468 F:      block/bfq-cgroup.c
4469 F:      block/blk-cgroup.c
4470 F:      block/blk-iolatency.c
4471 F:      block/blk-throttle.c
4472 F:      include/linux/blk-cgroup.h
4473
4474 CONTROL GROUP - CPUSET
4475 M:      Li Zefan <lizefan@huawei.com>
4476 L:      cgroups@vger.kernel.org
4477 S:      Maintained
4478 W:      http://www.bullopensource.org/cpuset/
4479 W:      http://oss.sgi.com/projects/cpusets/
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4481 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4482 F:      include/linux/cpuset.h
4483 F:      kernel/cgroup/cpuset.c
4484
4485 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4486 M:      Johannes Weiner <hannes@cmpxchg.org>
4487 M:      Michal Hocko <mhocko@kernel.org>
4488 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4489 L:      cgroups@vger.kernel.org
4490 L:      linux-mm@kvack.org
4491 S:      Maintained
4492 F:      mm/memcontrol.c
4493 F:      mm/swap_cgroup.c
4494
4495 CORETEMP HARDWARE MONITORING DRIVER
4496 M:      Fenghua Yu <fenghua.yu@intel.com>
4497 L:      linux-hwmon@vger.kernel.org
4498 S:      Maintained
4499 F:      Documentation/hwmon/coretemp.rst
4500 F:      drivers/hwmon/coretemp.c
4501
4502 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4503 M:      Marius Zachmann <mail@mariuszachmann.de>
4504 L:      linux-hwmon@vger.kernel.org
4505 S:      Maintained
4506 F:      drivers/hwmon/corsair-cpro.c
4507
4508 COSA/SRP SYNC SERIAL DRIVER
4509 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4510 S:      Maintained
4511 W:      http://www.fi.muni.cz/~kas/cosa/
4512 F:      drivers/net/wan/cosa*
4513
4514 COUNTER SUBSYSTEM
4515 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4516 L:      linux-iio@vger.kernel.org
4517 S:      Maintained
4518 F:      Documentation/ABI/testing/sysfs-bus-counter*
4519 F:      Documentation/driver-api/generic-counter.rst
4520 F:      drivers/counter/
4521 F:      include/linux/counter.h
4522 F:      include/linux/counter_enum.h
4523
4524 CPMAC ETHERNET DRIVER
4525 M:      Florian Fainelli <f.fainelli@gmail.com>
4526 L:      netdev@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/net/ethernet/ti/cpmac.c
4529
4530 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4531 M:      Viresh Kumar <viresh.kumar@linaro.org>
4532 M:      Sudeep Holla <sudeep.holla@arm.com>
4533 L:      linux-pm@vger.kernel.org
4534 S:      Maintained
4535 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4536 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4537
4538 CPU FREQUENCY SCALING FRAMEWORK
4539 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4540 M:      Viresh Kumar <viresh.kumar@linaro.org>
4541 L:      linux-pm@vger.kernel.org
4542 S:      Maintained
4543 B:      https://bugzilla.kernel.org
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4546 F:      Documentation/admin-guide/pm/cpufreq.rst
4547 F:      Documentation/admin-guide/pm/intel_pstate.rst
4548 F:      Documentation/cpu-freq/
4549 F:      Documentation/devicetree/bindings/cpufreq/
4550 F:      drivers/cpufreq/
4551 F:      include/linux/cpufreq.h
4552 F:      include/linux/sched/cpufreq.h
4553 F:      kernel/sched/cpufreq*.c
4554 F:      tools/testing/selftests/cpufreq/
4555
4556 CPU IDLE TIME MANAGEMENT FRAMEWORK
4557 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4559 L:      linux-pm@vger.kernel.org
4560 S:      Maintained
4561 B:      https://bugzilla.kernel.org
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4563 F:      Documentation/admin-guide/pm/cpuidle.rst
4564 F:      Documentation/driver-api/pm/cpuidle.rst
4565 F:      drivers/cpuidle/*
4566 F:      include/linux/cpuidle.h
4567
4568 CPU POWER MONITORING SUBSYSTEM
4569 M:      Thomas Renninger <trenn@suse.com>
4570 M:      Shuah Khan <shuah@kernel.org>
4571 M:      Shuah Khan <skhan@linuxfoundation.org>
4572 L:      linux-pm@vger.kernel.org
4573 S:      Maintained
4574 F:      tools/power/cpupower/
4575
4576 CPUID/MSR DRIVER
4577 M:      "H. Peter Anvin" <hpa@zytor.com>
4578 S:      Maintained
4579 F:      arch/x86/kernel/cpuid.c
4580 F:      arch/x86/kernel/msr.c
4581
4582 CPUIDLE DRIVER - ARM BIG LITTLE
4583 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4584 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4585 L:      linux-pm@vger.kernel.org
4586 L:      linux-arm-kernel@lists.infradead.org
4587 S:      Maintained
4588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4589 F:      drivers/cpuidle/cpuidle-big_little.c
4590
4591 CPUIDLE DRIVER - ARM EXYNOS
4592 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4593 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4594 M:      Kukjin Kim <kgene@kernel.org>
4595 L:      linux-pm@vger.kernel.org
4596 L:      linux-samsung-soc@vger.kernel.org
4597 S:      Supported
4598 F:      arch/arm/mach-exynos/pm.c
4599 F:      drivers/cpuidle/cpuidle-exynos.c
4600
4601 CPUIDLE DRIVER - ARM PSCI
4602 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4603 M:      Sudeep Holla <sudeep.holla@arm.com>
4604 L:      linux-pm@vger.kernel.org
4605 L:      linux-arm-kernel@lists.infradead.org
4606 S:      Supported
4607 F:      drivers/cpuidle/cpuidle-psci.c
4608
4609 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4610 M:      Ulf Hansson <ulf.hansson@linaro.org>
4611 L:      linux-pm@vger.kernel.org
4612 L:      linux-arm-kernel@lists.infradead.org
4613 S:      Supported
4614 F:      drivers/cpuidle/cpuidle-psci.h
4615 F:      drivers/cpuidle/cpuidle-psci-domain.c
4616
4617 CRAMFS FILESYSTEM
4618 M:      Nicolas Pitre <nico@fluxnic.net>
4619 S:      Maintained
4620 F:      Documentation/filesystems/cramfs.rst
4621 F:      fs/cramfs/
4622
4623 CREATIVE SB0540
4624 M:      Bastien Nocera <hadess@hadess.net>
4625 L:      linux-input@vger.kernel.org
4626 S:      Maintained
4627 F:      drivers/hid/hid-creative-sb0540.c
4628
4629 CRYPTO API
4630 M:      Herbert Xu <herbert@gondor.apana.org.au>
4631 M:      "David S. Miller" <davem@davemloft.net>
4632 L:      linux-crypto@vger.kernel.org
4633 S:      Maintained
4634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4636 F:      Documentation/crypto/
4637 F:      Documentation/devicetree/bindings/crypto/
4638 F:      arch/*/crypto/
4639 F:      crypto/
4640 F:      drivers/crypto/
4641 F:      include/crypto/
4642 F:      include/linux/crypto*
4643 F:      lib/crypto/
4644
4645 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4646 M:      Neil Horman <nhorman@tuxdriver.com>
4647 L:      linux-crypto@vger.kernel.org
4648 S:      Maintained
4649 F:      crypto/ansi_cprng.c
4650 F:      crypto/rng.c
4651
4652 CS3308 MEDIA DRIVER
4653 M:      Hans Verkuil <hverkuil@xs4all.nl>
4654 L:      linux-media@vger.kernel.org
4655 S:      Odd Fixes
4656 W:      http://linuxtv.org
4657 T:      git git://linuxtv.org/media_tree.git
4658 F:      drivers/media/i2c/cs3308.c
4659
4660 CS5535 Audio ALSA driver
4661 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4662 S:      Maintained
4663 F:      sound/pci/cs5535audio/
4664
4665 CSI DRIVERS FOR ALLWINNER V3s
4666 M:      Yong Deng <yong.deng@magewell.com>
4667 L:      linux-media@vger.kernel.org
4668 S:      Maintained
4669 T:      git git://linuxtv.org/media_tree.git
4670 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4671 F:      drivers/media/platform/sunxi/sun6i-csi/
4672
4673 CW1200 WLAN driver
4674 M:      Solomon Peachy <pizza@shaftnet.org>
4675 S:      Maintained
4676 F:      drivers/net/wireless/st/cw1200/
4677
4678 CX18 VIDEO4LINUX DRIVER
4679 M:      Andy Walls <awalls@md.metrocast.net>
4680 L:      linux-media@vger.kernel.org
4681 S:      Maintained
4682 W:      https://linuxtv.org
4683 T:      git git://linuxtv.org/media_tree.git
4684 F:      drivers/media/pci/cx18/
4685 F:      include/uapi/linux/ivtv*
4686
4687 CX2341X MPEG ENCODER HELPER MODULE
4688 M:      Hans Verkuil <hverkuil@xs4all.nl>
4689 L:      linux-media@vger.kernel.org
4690 S:      Maintained
4691 W:      https://linuxtv.org
4692 T:      git git://linuxtv.org/media_tree.git
4693 F:      drivers/media/common/cx2341x*
4694 F:      include/media/drv-intf/cx2341x.h
4695
4696 CX24120 MEDIA DRIVER
4697 M:      Jemma Denson <jdenson@gmail.com>
4698 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4699 L:      linux-media@vger.kernel.org
4700 S:      Maintained
4701 W:      https://linuxtv.org
4702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4703 F:      drivers/media/dvb-frontends/cx24120*
4704
4705 CX88 VIDEO4LINUX DRIVER
4706 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4707 L:      linux-media@vger.kernel.org
4708 S:      Odd fixes
4709 W:      https://linuxtv.org
4710 T:      git git://linuxtv.org/media_tree.git
4711 F:      Documentation/driver-api/media/drivers/cx88*
4712 F:      drivers/media/pci/cx88/
4713
4714 CXD2820R MEDIA DRIVER
4715 M:      Antti Palosaari <crope@iki.fi>
4716 L:      linux-media@vger.kernel.org
4717 S:      Maintained
4718 W:      https://linuxtv.org
4719 W:      http://palosaari.fi/linux/
4720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4721 T:      git git://linuxtv.org/anttip/media_tree.git
4722 F:      drivers/media/dvb-frontends/cxd2820r*
4723
4724 CXGB3 ETHERNET DRIVER (CXGB3)
4725 M:      Raju Rangoju <rajur@chelsio.com>
4726 L:      netdev@vger.kernel.org
4727 S:      Supported
4728 W:      http://www.chelsio.com
4729 F:      drivers/net/ethernet/chelsio/cxgb3/
4730
4731 CXGB3 ISCSI DRIVER (CXGB3I)
4732 M:      Karen Xie <kxie@chelsio.com>
4733 L:      linux-scsi@vger.kernel.org
4734 S:      Supported
4735 W:      http://www.chelsio.com
4736 F:      drivers/scsi/cxgbi/cxgb3i
4737
4738 CXGB4 CRYPTO DRIVER (chcr)
4739 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4740 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4741 M:      Rohit Maheshwari <rohitm@chelsio.com>
4742 L:      linux-crypto@vger.kernel.org
4743 S:      Supported
4744 W:      http://www.chelsio.com
4745 F:      drivers/crypto/chelsio
4746
4747 CXGB4 INLINE CRYPTO DRIVER
4748 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4749 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4750 M:      Rohit Maheshwari <rohitm@chelsio.com>
4751 L:      netdev@vger.kernel.org
4752 S:      Supported
4753 W:      http://www.chelsio.com
4754 F:      drivers/net/ethernet/chelsio/inline_crypto/
4755
4756 CXGB4 ETHERNET DRIVER (CXGB4)
4757 M:      Raju Rangoju <rajur@chelsio.com>
4758 L:      netdev@vger.kernel.org
4759 S:      Supported
4760 W:      http://www.chelsio.com
4761 F:      drivers/net/ethernet/chelsio/cxgb4/
4762
4763 CXGB4 ISCSI DRIVER (CXGB4I)
4764 M:      Karen Xie <kxie@chelsio.com>
4765 L:      linux-scsi@vger.kernel.org
4766 S:      Supported
4767 W:      http://www.chelsio.com
4768 F:      drivers/scsi/cxgbi/cxgb4i
4769
4770 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4771 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4772 L:      linux-rdma@vger.kernel.org
4773 S:      Supported
4774 W:      http://www.openfabrics.org
4775 F:      drivers/infiniband/hw/cxgb4/
4776 F:      include/uapi/rdma/cxgb4-abi.h
4777
4778 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4779 M:      Raju Rangoju <rajur@chelsio.com>
4780 L:      netdev@vger.kernel.org
4781 S:      Supported
4782 W:      http://www.chelsio.com
4783 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4784
4785 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4786 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4787 M:      Andrew Donnellan <ajd@linux.ibm.com>
4788 L:      linuxppc-dev@lists.ozlabs.org
4789 S:      Supported
4790 F:      Documentation/ABI/testing/sysfs-class-cxl
4791 F:      Documentation/powerpc/cxl.rst
4792 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4793 F:      drivers/misc/cxl/
4794 F:      include/misc/cxl*
4795 F:      include/uapi/misc/cxl.h
4796
4797 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4798 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4799 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4800 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4801 L:      linux-scsi@vger.kernel.org
4802 S:      Supported
4803 F:      Documentation/powerpc/cxlflash.rst
4804 F:      drivers/scsi/cxlflash/
4805 F:      include/uapi/scsi/cxlflash_ioctl.h
4806
4807 CYBERPRO FB DRIVER
4808 M:      Russell King <linux@armlinux.org.uk>
4809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4810 S:      Maintained
4811 W:      http://www.armlinux.org.uk/
4812 F:      drivers/video/fbdev/cyber2000fb.*
4813
4814 CYCLADES ASYNC MUX DRIVER
4815 S:      Orphan
4816 W:      http://www.cyclades.com/
4817 F:      drivers/tty/cyclades.c
4818 F:      include/linux/cyclades.h
4819 F:      include/uapi/linux/cyclades.h
4820
4821 CYCLADES PC300 DRIVER
4822 S:      Orphan
4823 W:      http://www.cyclades.com/
4824 F:      drivers/net/wan/pc300*
4825
4826 CYPRESS_FIRMWARE MEDIA DRIVER
4827 M:      Antti Palosaari <crope@iki.fi>
4828 L:      linux-media@vger.kernel.org
4829 S:      Maintained
4830 W:      https://linuxtv.org
4831 W:      http://palosaari.fi/linux/
4832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4833 T:      git git://linuxtv.org/anttip/media_tree.git
4834 F:      drivers/media/common/cypress_firmware*
4835
4836 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4837 M:      Linus Walleij <linus.walleij@linaro.org>
4838 L:      linux-input@vger.kernel.org
4839 S:      Maintained
4840 F:      drivers/input/touchscreen/cy8ctma140.c
4841
4842 CYTTSP TOUCHSCREEN DRIVER
4843 M:      Ferruh Yigit <fery@cypress.com>
4844 L:      linux-input@vger.kernel.org
4845 S:      Supported
4846 F:      drivers/input/touchscreen/cyttsp*
4847 F:      include/linux/input/cyttsp.h
4848
4849 D-LINK DIR-685 TOUCHKEYS DRIVER
4850 M:      Linus Walleij <linus.walleij@linaro.org>
4851 L:      linux-input@vger.kernel.org
4852 S:      Supported
4853 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4854
4855 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4856 M:      Joshua Kinard <kumba@gentoo.org>
4857 S:      Maintained
4858 F:      drivers/rtc/rtc-ds1685.c
4859 F:      include/linux/rtc/ds1685.h
4860
4861 DAMA SLAVE for AX.25
4862 M:      Joerg Reuter <jreuter@yaina.de>
4863 L:      linux-hams@vger.kernel.org
4864 S:      Maintained
4865 W:      http://yaina.de/jreuter/
4866 W:      http://www.qsl.net/dl1bke/
4867 F:      net/ax25/af_ax25.c
4868 F:      net/ax25/ax25_dev.c
4869 F:      net/ax25/ax25_ds_*
4870 F:      net/ax25/ax25_in.c
4871 F:      net/ax25/ax25_out.c
4872 F:      net/ax25/ax25_timer.c
4873 F:      net/ax25/sysctl_net_ax25.c
4874
4875 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4876 L:      netdev@vger.kernel.org
4877 S:      Orphan
4878 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4879 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4880
4881 DC390/AM53C974 SCSI driver
4882 M:      Hannes Reinecke <hare@suse.com>
4883 L:      linux-scsi@vger.kernel.org
4884 S:      Maintained
4885 F:      drivers/scsi/am53c974.c
4886
4887 DC395x SCSI driver
4888 M:      Oliver Neukum <oliver@neukum.org>
4889 M:      Ali Akcaagac <aliakc@web.de>
4890 M:      Jamie Lenehan <lenehan@twibble.org>
4891 L:      dc395x@twibble.org
4892 S:      Maintained
4893 W:      http://twibble.org/dist/dc395x/
4894 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4895 F:      Documentation/scsi/dc395x.rst
4896 F:      drivers/scsi/dc395x.*
4897
4898 DCCP PROTOCOL
4899 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4900 L:      dccp@vger.kernel.org
4901 S:      Maintained
4902 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4903 F:      include/linux/dccp.h
4904 F:      include/linux/tfrc.h
4905 F:      include/uapi/linux/dccp.h
4906 F:      net/dccp/
4907
4908 DECnet NETWORK LAYER
4909 L:      linux-decnet-user@lists.sourceforge.net
4910 S:      Orphan
4911 W:      http://linux-decnet.sourceforge.net
4912 F:      Documentation/networking/decnet.rst
4913 F:      net/decnet/
4914
4915 DECSTATION PLATFORM SUPPORT
4916 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4917 L:      linux-mips@vger.kernel.org
4918 S:      Maintained
4919 W:      http://www.linux-mips.org/wiki/DECstation
4920 F:      arch/mips/dec/
4921 F:      arch/mips/include/asm/dec/
4922 F:      arch/mips/include/asm/mach-dec/
4923
4924 DEFXX FDDI NETWORK DRIVER
4925 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4926 S:      Maintained
4927 F:      drivers/net/fddi/defxx.*
4928
4929 DEFZA FDDI NETWORK DRIVER
4930 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4931 S:      Maintained
4932 F:      drivers/net/fddi/defza.*
4933
4934 DEINTERLACE DRIVERS FOR ALLWINNER H3
4935 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4936 L:      linux-media@vger.kernel.org
4937 S:      Maintained
4938 T:      git git://linuxtv.org/media_tree.git
4939 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4940 F:      drivers/media/platform/sunxi/sun8i-di/
4941
4942 DELL LAPTOP DRIVER
4943 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4944 M:      Pali Rohár <pali@kernel.org>
4945 L:      platform-driver-x86@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/platform/x86/dell-laptop.c
4948
4949 DELL LAPTOP FREEFALL DRIVER
4950 M:      Pali Rohár <pali@kernel.org>
4951 S:      Maintained
4952 F:      drivers/platform/x86/dell-smo8800.c
4953
4954 DELL LAPTOP RBTN DRIVER
4955 M:      Pali Rohár <pali@kernel.org>
4956 S:      Maintained
4957 F:      drivers/platform/x86/dell-rbtn.*
4958
4959 DELL LAPTOP SMM DRIVER
4960 M:      Pali Rohár <pali@kernel.org>
4961 S:      Maintained
4962 F:      drivers/hwmon/dell-smm-hwmon.c
4963 F:      include/uapi/linux/i8k.h
4964
4965 DELL REMOTE BIOS UPDATE DRIVER
4966 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4967 L:      platform-driver-x86@vger.kernel.org
4968 S:      Maintained
4969 F:      drivers/platform/x86/dell_rbu.c
4970
4971 DELL SMBIOS DRIVER
4972 M:      Pali Rohár <pali@kernel.org>
4973 M:      Mario Limonciello <mario.limonciello@dell.com>
4974 L:      platform-driver-x86@vger.kernel.org
4975 S:      Maintained
4976 F:      drivers/platform/x86/dell-smbios.*
4977
4978 DELL SMBIOS SMM DRIVER
4979 M:      Mario Limonciello <mario.limonciello@dell.com>
4980 L:      platform-driver-x86@vger.kernel.org
4981 S:      Maintained
4982 F:      drivers/platform/x86/dell-smbios-smm.c
4983
4984 DELL SMBIOS WMI DRIVER
4985 M:      Mario Limonciello <mario.limonciello@dell.com>
4986 L:      platform-driver-x86@vger.kernel.org
4987 S:      Maintained
4988 F:      drivers/platform/x86/dell-smbios-wmi.c
4989 F:      tools/wmi/dell-smbios-example.c
4990
4991 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4992 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4993 L:      platform-driver-x86@vger.kernel.org
4994 S:      Maintained
4995 F:      Documentation/driver-api/dcdbas.rst
4996 F:      drivers/platform/x86/dcdbas.*
4997
4998 DELL WMI DESCRIPTOR DRIVER
4999 M:      Mario Limonciello <mario.limonciello@dell.com>
5000 S:      Maintained
5001 F:      drivers/platform/x86/dell-wmi-descriptor.c
5002
5003 DELL WMI NOTIFICATIONS DRIVER
5004 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5005 M:      Pali Rohár <pali@kernel.org>
5006 S:      Maintained
5007 F:      drivers/platform/x86/dell-wmi.c
5008
5009 DELTA ST MEDIA DRIVER
5010 M:      Hugues Fruchet <hugues.fruchet@st.com>
5011 L:      linux-media@vger.kernel.org
5012 S:      Supported
5013 W:      https://linuxtv.org
5014 T:      git git://linuxtv.org/media_tree.git
5015 F:      drivers/media/platform/sti/delta
5016
5017 DENALI NAND DRIVER
5018 L:      linux-mtd@lists.infradead.org
5019 S:      Orphan
5020 F:      drivers/mtd/nand/raw/denali*
5021
5022 DESIGNWARE EDMA CORE IP DRIVER
5023 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5024 L:      dmaengine@vger.kernel.org
5025 S:      Maintained
5026 F:      drivers/dma/dw-edma/
5027 F:      include/linux/dma/edma.h
5028
5029 DESIGNWARE USB2 DRD IP DRIVER
5030 M:      Minas Harutyunyan <hminas@synopsys.com>
5031 L:      linux-usb@vger.kernel.org
5032 S:      Maintained
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5034 F:      drivers/usb/dwc2/
5035
5036 DESIGNWARE USB3 DRD IP DRIVER
5037 M:      Felipe Balbi <balbi@kernel.org>
5038 L:      linux-usb@vger.kernel.org
5039 S:      Maintained
5040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5041 F:      drivers/usb/dwc3/
5042
5043 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5044 M:      Andreas Klinger <ak@it-klinger.de>
5045 L:      linux-iio@vger.kernel.org
5046 S:      Maintained
5047 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5048 F:      drivers/iio/proximity/srf*.c
5049
5050 DEVICE COREDUMP (DEV_COREDUMP)
5051 M:      Johannes Berg <johannes@sipsolutions.net>
5052 L:      linux-kernel@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/base/devcoredump.c
5055 F:      include/linux/devcoredump.h
5056
5057 DEVICE DEPENDENCY HELPER SCRIPT
5058 M:      Saravana Kannan <saravanak@google.com>
5059 L:      linux-kernel@vger.kernel.org
5060 S:      Maintained
5061 F:      scripts/dev-needs.sh
5062
5063 DEVICE DIRECT ACCESS (DAX)
5064 M:      Dan Williams <dan.j.williams@intel.com>
5065 M:      Vishal Verma <vishal.l.verma@intel.com>
5066 M:      Dave Jiang <dave.jiang@intel.com>
5067 L:      linux-nvdimm@lists.01.org
5068 S:      Supported
5069 F:      drivers/dax/
5070
5071 DEVICE FREQUENCY (DEVFREQ)
5072 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5073 M:      Kyungmin Park <kyungmin.park@samsung.com>
5074 M:      Chanwoo Choi <cw00.choi@samsung.com>
5075 L:      linux-pm@vger.kernel.org
5076 S:      Maintained
5077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5078 F:      Documentation/devicetree/bindings/devfreq/
5079 F:      drivers/devfreq/
5080 F:      include/linux/devfreq.h
5081 F:      include/trace/events/devfreq.h
5082
5083 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5084 M:      Chanwoo Choi <cw00.choi@samsung.com>
5085 L:      linux-pm@vger.kernel.org
5086 S:      Supported
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5088 F:      Documentation/devicetree/bindings/devfreq/event/
5089 F:      drivers/devfreq/devfreq-event.c
5090 F:      drivers/devfreq/event/
5091 F:      include/dt-bindings/pmu/exynos_ppmu.h
5092 F:      include/linux/devfreq-event.h
5093
5094 DEVICE NUMBER REGISTRY
5095 M:      Torben Mathiasen <device@lanana.org>
5096 S:      Maintained
5097 W:      http://lanana.org/docs/device-list/index.html
5098
5099 DEVICE-MAPPER  (LVM)
5100 M:      Alasdair Kergon <agk@redhat.com>
5101 M:      Mike Snitzer <snitzer@redhat.com>
5102 M:      dm-devel@redhat.com
5103 L:      dm-devel@redhat.com
5104 S:      Maintained
5105 W:      http://sources.redhat.com/dm
5106 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5108 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5109 F:      Documentation/admin-guide/device-mapper/
5110 F:      drivers/md/Kconfig
5111 F:      drivers/md/Makefile
5112 F:      drivers/md/dm*
5113 F:      drivers/md/persistent-data/
5114 F:      include/linux/device-mapper.h
5115 F:      include/linux/dm-*.h
5116 F:      include/uapi/linux/dm-*.h
5117
5118 DEVLINK
5119 M:      Jiri Pirko <jiri@nvidia.com>
5120 L:      netdev@vger.kernel.org
5121 S:      Supported
5122 F:      Documentation/networking/devlink
5123 F:      include/net/devlink.h
5124 F:      include/uapi/linux/devlink.h
5125 F:      net/core/devlink.c
5126
5127 DIALOG SEMICONDUCTOR DRIVERS
5128 M:      Support Opensource <support.opensource@diasemi.com>
5129 S:      Supported
5130 W:      http://www.dialog-semiconductor.com/products
5131 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5132 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5133 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5134 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5135 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5136 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5137 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5138 F:      Documentation/hwmon/da90??.rst
5139 F:      drivers/gpio/gpio-da90??.c
5140 F:      drivers/hwmon/da90??-hwmon.c
5141 F:      drivers/iio/adc/da91??-*.c
5142 F:      drivers/input/misc/da90??_onkey.c
5143 F:      drivers/input/touchscreen/da9052_tsi.c
5144 F:      drivers/leds/leds-da90??.c
5145 F:      drivers/mfd/da903x.c
5146 F:      drivers/mfd/da90??-*.c
5147 F:      drivers/mfd/da91??-*.c
5148 F:      drivers/pinctrl/pinctrl-da90??.c
5149 F:      drivers/power/supply/da9052-battery.c
5150 F:      drivers/power/supply/da91??-*.c
5151 F:      drivers/regulator/da9???-regulator.[ch]
5152 F:      drivers/regulator/slg51000-regulator.[ch]
5153 F:      drivers/rtc/rtc-da90??.c
5154 F:      drivers/thermal/da90??-thermal.c
5155 F:      drivers/video/backlight/da90??_bl.c
5156 F:      drivers/watchdog/da90??_wdt.c
5157 F:      include/linux/mfd/da903x.h
5158 F:      include/linux/mfd/da9052/
5159 F:      include/linux/mfd/da9055/
5160 F:      include/linux/mfd/da9062/
5161 F:      include/linux/mfd/da9063/
5162 F:      include/linux/mfd/da9150/
5163 F:      include/linux/regulator/da9211.h
5164 F:      include/sound/da[79]*.h
5165 F:      sound/soc/codecs/da[79]*.[ch]
5166
5167 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5168 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5169 L:      linux-gpio@vger.kernel.org
5170 S:      Maintained
5171 F:      drivers/gpio/gpio-gpio-mm.c
5172
5173 DIOLAN U2C-12 I2C DRIVER
5174 M:      Guenter Roeck <linux@roeck-us.net>
5175 L:      linux-i2c@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5178
5179 DIRECTORY NOTIFICATION (DNOTIFY)
5180 M:      Jan Kara <jack@suse.cz>
5181 R:      Amir Goldstein <amir73il@gmail.com>
5182 L:      linux-fsdevel@vger.kernel.org
5183 S:      Maintained
5184 F:      Documentation/filesystems/dnotify.rst
5185 F:      fs/notify/dnotify/
5186 F:      include/linux/dnotify.h
5187
5188 DISK GEOMETRY AND PARTITION HANDLING
5189 M:      Andries Brouwer <aeb@cwi.nl>
5190 S:      Maintained
5191 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5192 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5193 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5194
5195 DISKQUOTA
5196 M:      Jan Kara <jack@suse.com>
5197 S:      Maintained
5198 F:      Documentation/filesystems/quota.rst
5199 F:      fs/quota/
5200 F:      include/linux/quota*.h
5201 F:      include/uapi/linux/quota*.h
5202
5203 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5204 M:      Bernie Thompson <bernie@plugable.com>
5205 L:      linux-fbdev@vger.kernel.org
5206 S:      Maintained
5207 W:      http://plugable.com/category/projects/udlfb/
5208 F:      Documentation/fb/udlfb.rst
5209 F:      drivers/video/fbdev/udlfb.c
5210 F:      include/video/udlfb.h
5211
5212 DISTRIBUTED LOCK MANAGER (DLM)
5213 M:      Christine Caulfield <ccaulfie@redhat.com>
5214 M:      David Teigland <teigland@redhat.com>
5215 L:      cluster-devel@redhat.com
5216 S:      Supported
5217 W:      http://sources.redhat.com/cluster/
5218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5219 F:      fs/dlm/
5220
5221 DMA BUFFER SHARING FRAMEWORK
5222 M:      Sumit Semwal <sumit.semwal@linaro.org>
5223 M:      Christian König <christian.koenig@amd.com>
5224 L:      linux-media@vger.kernel.org
5225 L:      dri-devel@lists.freedesktop.org
5226 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5227 S:      Maintained
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 F:      Documentation/driver-api/dma-buf.rst
5230 F:      drivers/dma-buf/
5231 F:      include/linux/*fence.h
5232 F:      include/linux/dma-buf*
5233 F:      include/linux/dma-resv.h
5234 K:      \bdma_(?:buf|fence|resv)\b
5235
5236 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5237 M:      Vinod Koul <vkoul@kernel.org>
5238 L:      dmaengine@vger.kernel.org
5239 S:      Maintained
5240 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5242 F:      Documentation/devicetree/bindings/dma/
5243 F:      Documentation/driver-api/dmaengine/
5244 F:      drivers/dma/
5245 F:      include/linux/dmaengine.h
5246 F:      include/linux/of_dma.h
5247
5248 DMA MAPPING HELPERS
5249 M:      Christoph Hellwig <hch@lst.de>
5250 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5251 R:      Robin Murphy <robin.murphy@arm.com>
5252 L:      iommu@lists.linux-foundation.org
5253 S:      Supported
5254 W:      http://git.infradead.org/users/hch/dma-mapping.git
5255 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5256 F:      include/asm-generic/dma-mapping.h
5257 F:      include/linux/dma-direct.h
5258 F:      include/linux/dma-mapping.h
5259 F:      include/linux/dma-map-ops.h
5260 F:      kernel/dma/
5261
5262 DMA-BUF HEAPS FRAMEWORK
5263 M:      Sumit Semwal <sumit.semwal@linaro.org>
5264 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5265 R:      Liam Mark <lmark@codeaurora.org>
5266 R:      Laura Abbott <labbott@redhat.com>
5267 R:      Brian Starkey <Brian.Starkey@arm.com>
5268 R:      John Stultz <john.stultz@linaro.org>
5269 L:      linux-media@vger.kernel.org
5270 L:      dri-devel@lists.freedesktop.org
5271 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5272 S:      Maintained
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 F:      drivers/dma-buf/dma-heap.c
5275 F:      drivers/dma-buf/heaps/*
5276 F:      include/linux/dma-heap.h
5277 F:      include/uapi/linux/dma-heap.h
5278
5279 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5280 M:      Lukasz Luba <lukasz.luba@arm.com>
5281 L:      linux-pm@vger.kernel.org
5282 L:      linux-samsung-soc@vger.kernel.org
5283 S:      Maintained
5284 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5285 F:      drivers/memory/samsung/exynos5422-dmc.c
5286
5287 DME1737 HARDWARE MONITOR DRIVER
5288 M:      Juerg Haefliger <juergh@gmail.com>
5289 L:      linux-hwmon@vger.kernel.org
5290 S:      Maintained
5291 F:      Documentation/hwmon/dme1737.rst
5292 F:      drivers/hwmon/dme1737.c
5293
5294 DMI/SMBIOS SUPPORT
5295 M:      Jean Delvare <jdelvare@suse.com>
5296 S:      Maintained
5297 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5298 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5299 F:      drivers/firmware/dmi-id.c
5300 F:      drivers/firmware/dmi_scan.c
5301 F:      include/linux/dmi.h
5302
5303 DOCUMENTATION
5304 M:      Jonathan Corbet <corbet@lwn.net>
5305 L:      linux-doc@vger.kernel.org
5306 S:      Maintained
5307 P:      Documentation/doc-guide/maintainer-profile.rst
5308 T:      git git://git.lwn.net/linux.git docs-next
5309 F:      Documentation/
5310 F:      scripts/documentation-file-ref-check
5311 F:      scripts/kernel-doc
5312 F:      scripts/sphinx-pre-install
5313 X:      Documentation/ABI/
5314 X:      Documentation/admin-guide/media/
5315 X:      Documentation/devicetree/
5316 X:      Documentation/driver-api/media/
5317 X:      Documentation/firmware-guide/acpi/
5318 X:      Documentation/i2c/
5319 X:      Documentation/power/
5320 X:      Documentation/spi/
5321 X:      Documentation/userspace-api/media/
5322
5323 DOCUMENTATION SCRIPTS
5324 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5325 L:      linux-doc@vger.kernel.org
5326 S:      Maintained
5327 F:      Documentation/sphinx/parse-headers.pl
5328 F:      scripts/documentation-file-ref-check
5329 F:      scripts/sphinx-pre-install
5330
5331 DOCUMENTATION/ITALIAN
5332 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5333 L:      linux-doc@vger.kernel.org
5334 S:      Maintained
5335 F:      Documentation/translations/it_IT
5336
5337 DONGWOON DW9714 LENS VOICE COIL DRIVER
5338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5339 L:      linux-media@vger.kernel.org
5340 S:      Maintained
5341 T:      git git://linuxtv.org/media_tree.git
5342 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5343 F:      drivers/media/i2c/dw9714.c
5344
5345 DONGWOON DW9768 LENS VOICE COIL DRIVER
5346 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5347 L:      linux-media@vger.kernel.org
5348 S:      Maintained
5349 T:      git git://linuxtv.org/media_tree.git
5350 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5351 F:      drivers/media/i2c/dw9768.c
5352
5353 DONGWOON DW9807 LENS VOICE COIL DRIVER
5354 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5355 L:      linux-media@vger.kernel.org
5356 S:      Maintained
5357 T:      git git://linuxtv.org/media_tree.git
5358 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5359 F:      drivers/media/i2c/dw9807-vcm.c
5360
5361 DOUBLETALK DRIVER
5362 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5363 L:      blinux-list@redhat.com
5364 S:      Maintained
5365 F:      drivers/char/dtlk.c
5366 F:      include/linux/dtlk.h
5367
5368 DPAA2 DATAPATH I/O (DPIO) DRIVER
5369 M:      Roy Pledge <Roy.Pledge@nxp.com>
5370 L:      linux-kernel@vger.kernel.org
5371 S:      Maintained
5372 F:      drivers/soc/fsl/dpio
5373
5374 DPAA2 ETHERNET DRIVER
5375 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5376 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5377 L:      netdev@vger.kernel.org
5378 S:      Maintained
5379 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5380 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5381 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5382 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5383 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5384 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5385 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5386 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5387 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5388
5389 DPAA2 ETHERNET SWITCH DRIVER
5390 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5391 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5392 L:      linux-kernel@vger.kernel.org
5393 S:      Maintained
5394 F:      drivers/staging/fsl-dpaa2/ethsw
5395
5396 DPT_I2O SCSI RAID DRIVER
5397 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5398 L:      linux-scsi@vger.kernel.org
5399 S:      Maintained
5400 W:      http://www.adaptec.com/
5401 F:      drivers/scsi/dpt*
5402 F:      drivers/scsi/dpt/
5403
5404 DRBD DRIVER
5405 M:      Philipp Reisner <philipp.reisner@linbit.com>
5406 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5407 L:      drbd-dev@lists.linbit.com
5408 S:      Supported
5409 W:      http://www.drbd.org
5410 T:      git git://git.linbit.com/linux-drbd.git
5411 T:      git git://git.linbit.com/drbd-8.4.git
5412 F:      Documentation/admin-guide/blockdev/
5413 F:      drivers/block/drbd/
5414 F:      lib/lru_cache.c
5415
5416 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5417 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5418 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5419 S:      Supported
5420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5421 F:      Documentation/core-api/kobject.rst
5422 F:      drivers/base/
5423 F:      fs/debugfs/
5424 F:      fs/sysfs/
5425 F:      include/linux/debugfs.h
5426 F:      include/linux/kobj*
5427 F:      lib/kobj*
5428
5429 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5430 M:      Nishanth Menon <nm@ti.com>
5431 L:      linux-pm@vger.kernel.org
5432 S:      Maintained
5433 F:      drivers/soc/ti/smartreflex.c
5434 F:      include/linux/power/smartreflex.h
5435
5436 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5437 M:      Maxime Ripard <mripard@kernel.org>
5438 M:      Chen-Yu Tsai <wens@csie.org>
5439 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Supported
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 F:      drivers/gpu/drm/sun4i/sun8i*
5444
5445 DRM DRIVER FOR ARM PL111 CLCD
5446 M:      Eric Anholt <eric@anholt.net>
5447 S:      Supported
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449 F:      drivers/gpu/drm/pl111/
5450
5451 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5452 M:      Linus Walleij <linus.walleij@linaro.org>
5453 S:      Maintained
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5456 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5457
5458 DRM DRIVER FOR ASPEED BMC GFX
5459 M:      Joel Stanley <joel@jms.id.au>
5460 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5461 S:      Supported
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5464 F:      drivers/gpu/drm/aspeed/
5465
5466 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5467 M:      Dave Airlie <airlied@redhat.com>
5468 R:      Thomas Zimmermann <tzimmermann@suse.de>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Supported
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      drivers/gpu/drm/ast/
5473
5474 DRM DRIVER FOR BOCHS VIRTUAL GPU
5475 M:      Gerd Hoffmann <kraxel@redhat.com>
5476 L:      virtualization@lists.linux-foundation.org
5477 S:      Maintained
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 F:      drivers/gpu/drm/bochs/
5480
5481 DRM DRIVER FOR BOE HIMAX8279D PANELS
5482 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5483 S:      Maintained
5484 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5485 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5486
5487 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5488 M:      Linus Walleij <linus.walleij@linaro.org>
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      drivers/gpu/drm/tve200/
5492
5493 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5494 M:      Icenowy Zheng <icenowy@aosc.io>
5495 S:      Maintained
5496 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5497 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5498
5499 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5500 M:      Jagan Teki <jagan@amarulasolutions.com>
5501 S:      Maintained
5502 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5503 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5504
5505 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5506 M:      Hans de Goede <hdegoede@redhat.com>
5507 S:      Maintained
5508 T:      git git://anongit.freedesktop.org/drm/drm-misc
5509 F:      drivers/gpu/drm/tiny/gm12u320.c
5510
5511 DRM DRIVER FOR HX8357D PANELS
5512 M:      Eric Anholt <eric@anholt.net>
5513 S:      Maintained
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5516 F:      drivers/gpu/drm/tiny/hx8357d.c
5517
5518 DRM DRIVER FOR ILITEK ILI9225 PANELS
5519 M:      David Lechner <david@lechnology.com>
5520 S:      Maintained
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5523 F:      drivers/gpu/drm/tiny/ili9225.c
5524
5525 DRM DRIVER FOR ILITEK ILI9486 PANELS
5526 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5527 S:      Maintained
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5530 F:      drivers/gpu/drm/tiny/ili9486.c
5531
5532 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5533 S:      Orphan / Obsolete
5534 F:      drivers/gpu/drm/i810/
5535 F:      include/uapi/drm/i810_drm.h
5536
5537 DRM DRIVER FOR LVDS PANELS
5538 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 S:      Maintained
5542 F:      drivers/gpu/drm/panel/panel-lvds.c
5543 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5544
5545 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5546 M:      Guido Günther <agx@sigxcpu.org>
5547 R:      Purism Kernel Team <kernel@puri.sm>
5548 S:      Maintained
5549 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5550 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5551
5552 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5553 S:      Orphan / Obsolete
5554 F:      drivers/gpu/drm/mga/
5555 F:      include/uapi/drm/mga_drm.h
5556
5557 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5558 M:      Dave Airlie <airlied@redhat.com>
5559 R:      Thomas Zimmermann <tzimmermann@suse.de>
5560 L:      dri-devel@lists.freedesktop.org
5561 S:      Supported
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/mgag200/
5564
5565 DRM DRIVER FOR MI0283QT
5566 M:      Noralf Trønnes <noralf@tronnes.org>
5567 S:      Maintained
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5570 F:      drivers/gpu/drm/tiny/mi0283qt.c
5571
5572 DRM DRIVER FOR MSM ADRENO GPU
5573 M:      Rob Clark <robdclark@gmail.com>
5574 M:      Sean Paul <sean@poorly.run>
5575 L:      linux-arm-msm@vger.kernel.org
5576 L:      dri-devel@lists.freedesktop.org
5577 L:      freedreno@lists.freedesktop.org
5578 S:      Maintained
5579 T:      git https://gitlab.freedesktop.org/drm/msm.git
5580 F:      Documentation/devicetree/bindings/display/msm/
5581 F:      drivers/gpu/drm/msm/
5582 F:      include/uapi/drm/msm_drm.h
5583
5584 DRM DRIVER FOR NOVATEK NT35510 PANELS
5585 M:      Linus Walleij <linus.walleij@linaro.org>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5589 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5590
5591 DRM DRIVER FOR NOVATEK NT36672A PANELS
5592 M:      Sumit Semwal <sumit.semwal@linaro.org>
5593 S:      Maintained
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5596 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5597
5598 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5599 M:      Ben Skeggs <bskeggs@redhat.com>
5600 L:      dri-devel@lists.freedesktop.org
5601 L:      nouveau@lists.freedesktop.org
5602 S:      Supported
5603 T:      git git://github.com/skeggsb/linux
5604 F:      drivers/gpu/drm/nouveau/
5605 F:      include/uapi/drm/nouveau_drm.h
5606
5607 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5608 M:      Stefan Mavrodiev <stefan@olimex.com>
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5611 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5612
5613 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5614 M:      Noralf Trønnes <noralf@tronnes.org>
5615 S:      Maintained
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 F:      Documentation/devicetree/bindings/display/repaper.txt
5618 F:      drivers/gpu/drm/tiny/repaper.c
5619
5620 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5621 M:      Dave Airlie <airlied@redhat.com>
5622 M:      Gerd Hoffmann <kraxel@redhat.com>
5623 L:      virtualization@lists.linux-foundation.org
5624 S:      Obsolete
5625 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      drivers/gpu/drm/tiny/cirrus.c
5628
5629 DRM DRIVER FOR QXL VIRTUAL GPU
5630 M:      Dave Airlie <airlied@redhat.com>
5631 M:      Gerd Hoffmann <kraxel@redhat.com>
5632 L:      virtualization@lists.linux-foundation.org
5633 L:      spice-devel@lists.freedesktop.org
5634 S:      Maintained
5635 T:      git git://anongit.freedesktop.org/drm/drm-misc
5636 F:      drivers/gpu/drm/qxl/
5637 F:      include/uapi/drm/qxl_drm.h
5638
5639 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5640 S:      Orphan / Obsolete
5641 F:      drivers/gpu/drm/r128/
5642 F:      include/uapi/drm/r128_drm.h
5643
5644 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5645 M:      Robert Chiras <robert.chiras@nxp.com>
5646 S:      Maintained
5647 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5648 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5649
5650 DRM DRIVER FOR SITRONIX ST7703 PANELS
5651 M:      Guido Günther <agx@sigxcpu.org>
5652 R:      Purism Kernel Team <kernel@puri.sm>
5653 R:      Ondrej Jirman <megous@megous.com>
5654 S:      Maintained
5655 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5656 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5657
5658 DRM DRIVER FOR SAVAGE VIDEO CARDS
5659 S:      Orphan / Obsolete
5660 F:      drivers/gpu/drm/savage/
5661 F:      include/uapi/drm/savage_drm.h
5662
5663 DRM DRIVER FOR SIS VIDEO CARDS
5664 S:      Orphan / Obsolete
5665 F:      drivers/gpu/drm/sis/
5666 F:      include/uapi/drm/sis_drm.h
5667
5668 DRM DRIVER FOR SITRONIX ST7586 PANELS
5669 M:      David Lechner <david@lechnology.com>
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5673 F:      drivers/gpu/drm/tiny/st7586.c
5674
5675 DRM DRIVER FOR SITRONIX ST7701 PANELS
5676 M:      Jagan Teki <jagan@amarulasolutions.com>
5677 S:      Maintained
5678 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5679 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5680
5681 DRM DRIVER FOR SITRONIX ST7735R PANELS
5682 M:      David Lechner <david@lechnology.com>
5683 S:      Maintained
5684 T:      git git://anongit.freedesktop.org/drm/drm-misc
5685 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5686 F:      drivers/gpu/drm/tiny/st7735r.c
5687
5688 DRM DRIVER FOR SONY ACX424AKP PANELS
5689 M:      Linus Walleij <linus.walleij@linaro.org>
5690 S:      Maintained
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5693
5694 DRM DRIVER FOR ST-ERICSSON MCDE
5695 M:      Linus Walleij <linus.walleij@linaro.org>
5696 S:      Maintained
5697 T:      git git://anongit.freedesktop.org/drm/drm-misc
5698 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5699 F:      drivers/gpu/drm/mcde/
5700
5701 DRM DRIVER FOR TDFX VIDEO CARDS
5702 S:      Orphan / Obsolete
5703 F:      drivers/gpu/drm/tdfx/
5704
5705 DRM DRIVER FOR TPO TPG110 PANELS
5706 M:      Linus Walleij <linus.walleij@linaro.org>
5707 S:      Maintained
5708 T:      git git://anongit.freedesktop.org/drm/drm-misc
5709 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5710 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5711
5712 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5713 M:      Dave Airlie <airlied@redhat.com>
5714 R:      Sean Paul <sean@poorly.run>
5715 R:      Thomas Zimmermann <tzimmermann@suse.de>
5716 L:      dri-devel@lists.freedesktop.org
5717 S:      Supported
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      drivers/gpu/drm/udl/
5720
5721 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5722 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5723 M:      Melissa Wen <melissa.srw@gmail.com>
5724 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5725 R:      Daniel Vetter <daniel@ffwll.ch>
5726 L:      dri-devel@lists.freedesktop.org
5727 S:      Maintained
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      Documentation/gpu/vkms.rst
5730 F:      drivers/gpu/drm/vkms/
5731
5732 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5733 M:      Hans de Goede <hdegoede@redhat.com>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 F:      drivers/gpu/drm/vboxvideo/
5738
5739 DRM DRIVER FOR VMWARE VIRTUAL GPU
5740 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5741 M:      Roland Scheidegger <sroland@vmware.com>
5742 L:      dri-devel@lists.freedesktop.org
5743 S:      Supported
5744 T:      git git://people.freedesktop.org/~sroland/linux
5745 F:      drivers/gpu/drm/vmwgfx/
5746 F:      include/uapi/drm/vmwgfx_drm.h
5747
5748 DRM DRIVERS
5749 M:      David Airlie <airlied@linux.ie>
5750 M:      Daniel Vetter <daniel@ffwll.ch>
5751 L:      dri-devel@lists.freedesktop.org
5752 S:      Maintained
5753 B:      https://bugs.freedesktop.org/
5754 C:      irc://chat.freenode.net/dri-devel
5755 T:      git git://anongit.freedesktop.org/drm/drm
5756 F:      Documentation/devicetree/bindings/display/
5757 F:      Documentation/devicetree/bindings/gpu/
5758 F:      Documentation/gpu/
5759 F:      drivers/gpu/drm/
5760 F:      drivers/gpu/vga/
5761 F:      include/drm/
5762 F:      include/linux/vga*
5763 F:      include/uapi/drm/
5764
5765 DRM DRIVERS AND MISC GPU PATCHES
5766 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5767 M:      Maxime Ripard <mripard@kernel.org>
5768 M:      Thomas Zimmermann <tzimmermann@suse.de>
5769 S:      Maintained
5770 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5771 T:      git git://anongit.freedesktop.org/drm/drm-misc
5772 F:      Documentation/gpu/
5773 F:      drivers/gpu/drm/*
5774 F:      drivers/gpu/vga/
5775 F:      include/drm/drm*
5776 F:      include/linux/vga*
5777 F:      include/uapi/drm/drm*
5778
5779 DRM DRIVERS FOR ALLWINNER A10
5780 M:      Maxime Ripard <mripard@kernel.org>
5781 M:      Chen-Yu Tsai <wens@csie.org>
5782 L:      dri-devel@lists.freedesktop.org
5783 S:      Supported
5784 T:      git git://anongit.freedesktop.org/drm/drm-misc
5785 F:      Documentation/devicetree/bindings/display/allwinner*
5786 F:      drivers/gpu/drm/sun4i/
5787
5788 DRM DRIVERS FOR AMLOGIC SOCS
5789 M:      Neil Armstrong <narmstrong@baylibre.com>
5790 L:      dri-devel@lists.freedesktop.org
5791 L:      linux-amlogic@lists.infradead.org
5792 S:      Supported
5793 W:      http://linux-meson.com/
5794 T:      git git://anongit.freedesktop.org/drm/drm-misc
5795 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5796 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5797 F:      Documentation/gpu/meson.rst
5798 F:      drivers/gpu/drm/meson/
5799
5800 DRM DRIVERS FOR ATMEL HLCDC
5801 M:      Sam Ravnborg <sam@ravnborg.org>
5802 M:      Boris Brezillon <bbrezillon@kernel.org>
5803 L:      dri-devel@lists.freedesktop.org
5804 S:      Supported
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/devicetree/bindings/display/atmel/
5807 F:      drivers/gpu/drm/atmel-hlcdc/
5808
5809 DRM DRIVERS FOR BRIDGE CHIPS
5810 M:      Andrzej Hajda <a.hajda@samsung.com>
5811 M:      Neil Armstrong <narmstrong@baylibre.com>
5812 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5813 R:      Jonas Karlman <jonas@kwiboo.se>
5814 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5815 S:      Maintained
5816 T:      git git://anongit.freedesktop.org/drm/drm-misc
5817 F:      drivers/gpu/drm/bridge/
5818
5819 DRM DRIVERS FOR EXYNOS
5820 M:      Inki Dae <inki.dae@samsung.com>
5821 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5822 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5823 M:      Kyungmin Park <kyungmin.park@samsung.com>
5824 L:      dri-devel@lists.freedesktop.org
5825 S:      Supported
5826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5827 F:      Documentation/devicetree/bindings/display/exynos/
5828 F:      drivers/gpu/drm/exynos/
5829 F:      include/uapi/drm/exynos_drm.h
5830
5831 DRM DRIVERS FOR FREESCALE DCU
5832 M:      Stefan Agner <stefan@agner.ch>
5833 M:      Alison Wang <alison.wang@nxp.com>
5834 L:      dri-devel@lists.freedesktop.org
5835 S:      Supported
5836 T:      git git://anongit.freedesktop.org/drm/drm-misc
5837 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5838 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5839 F:      drivers/gpu/drm/fsl-dcu/
5840
5841 DRM DRIVERS FOR FREESCALE IMX
5842 M:      Philipp Zabel <p.zabel@pengutronix.de>
5843 L:      dri-devel@lists.freedesktop.org
5844 S:      Maintained
5845 F:      Documentation/devicetree/bindings/display/imx/
5846 F:      drivers/gpu/drm/imx/
5847 F:      drivers/gpu/ipu-v3/
5848
5849 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5850 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5851 L:      dri-devel@lists.freedesktop.org
5852 S:      Maintained
5853 T:      git git://github.com/patjak/drm-gma500
5854 F:      drivers/gpu/drm/gma500/
5855
5856 DRM DRIVERS FOR HISILICON
5857 M:      Xinliang Liu <xinliang.liu@linaro.org>
5858 M:      Tian Tao  <tiantao6@hisilicon.com>
5859 R:      John Stultz <john.stultz@linaro.org>
5860 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5861 R:      Chen Feng <puck.chen@hisilicon.com>
5862 L:      dri-devel@lists.freedesktop.org
5863 S:      Maintained
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/devicetree/bindings/display/hisilicon/
5866 F:      drivers/gpu/drm/hisilicon/
5867
5868 DRM DRIVERS FOR LIMA
5869 M:      Qiang Yu <yuq825@gmail.com>
5870 L:      dri-devel@lists.freedesktop.org
5871 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5872 S:      Maintained
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      drivers/gpu/drm/lima/
5875 F:      include/uapi/drm/lima_drm.h
5876
5877 DRM DRIVERS FOR MEDIATEK
5878 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5879 M:      Philipp Zabel <p.zabel@pengutronix.de>
5880 L:      dri-devel@lists.freedesktop.org
5881 S:      Supported
5882 F:      Documentation/devicetree/bindings/display/mediatek/
5883 F:      drivers/gpu/drm/mediatek/
5884 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5885 F:      drivers/phy/mediatek/phy-mtk-mipi*
5886
5887 DRM DRIVERS FOR NVIDIA TEGRA
5888 M:      Thierry Reding <thierry.reding@gmail.com>
5889 L:      dri-devel@lists.freedesktop.org
5890 L:      linux-tegra@vger.kernel.org
5891 S:      Supported
5892 T:      git git://anongit.freedesktop.org/tegra/linux.git
5893 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5894 F:      drivers/gpu/drm/tegra/
5895 F:      drivers/gpu/host1x/
5896 F:      include/linux/host1x.h
5897 F:      include/uapi/drm/tegra_drm.h
5898
5899 DRM DRIVERS FOR RENESAS
5900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5901 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5902 L:      dri-devel@lists.freedesktop.org
5903 L:      linux-renesas-soc@vger.kernel.org
5904 S:      Supported
5905 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5906 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5907 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5908 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5909 F:      drivers/gpu/drm/rcar-du/
5910 F:      drivers/gpu/drm/shmobile/
5911 F:      include/linux/platform_data/shmob_drm.h
5912
5913 DRM DRIVERS FOR ROCKCHIP
5914 M:      Sandy Huang <hjc@rock-chips.com>
5915 M:      Heiko Stübner <heiko@sntech.de>
5916 L:      dri-devel@lists.freedesktop.org
5917 S:      Maintained
5918 T:      git git://anongit.freedesktop.org/drm/drm-misc
5919 F:      Documentation/devicetree/bindings/display/rockchip/
5920 F:      drivers/gpu/drm/rockchip/
5921
5922 DRM DRIVERS FOR STI
5923 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5924 M:      Vincent Abriou <vincent.abriou@st.com>
5925 L:      dri-devel@lists.freedesktop.org
5926 S:      Maintained
5927 T:      git git://anongit.freedesktop.org/drm/drm-misc
5928 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5929 F:      drivers/gpu/drm/sti
5930
5931 DRM DRIVERS FOR STM
5932 M:      Yannick Fertre <yannick.fertre@st.com>
5933 M:      Philippe Cornu <philippe.cornu@st.com>
5934 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5935 M:      Vincent Abriou <vincent.abriou@st.com>
5936 L:      dri-devel@lists.freedesktop.org
5937 S:      Maintained
5938 T:      git git://anongit.freedesktop.org/drm/drm-misc
5939 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5940 F:      drivers/gpu/drm/stm
5941
5942 DRM DRIVERS FOR TI KEYSTONE
5943 M:      Jyri Sarha <jsarha@ti.com>
5944 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 T:      git git://anongit.freedesktop.org/drm/drm-misc
5948 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5949 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5950 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5951 F:      drivers/gpu/drm/tidss/
5952
5953 DRM DRIVERS FOR TI LCDC
5954 M:      Jyri Sarha <jsarha@ti.com>
5955 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5956 L:      dri-devel@lists.freedesktop.org
5957 S:      Maintained
5958 F:      Documentation/devicetree/bindings/display/tilcdc/
5959 F:      drivers/gpu/drm/tilcdc/
5960
5961 DRM DRIVERS FOR TI OMAP
5962 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5963 L:      dri-devel@lists.freedesktop.org
5964 S:      Maintained
5965 F:      Documentation/devicetree/bindings/display/ti/
5966 F:      drivers/gpu/drm/omapdrm/
5967
5968 DRM DRIVERS FOR V3D
5969 M:      Eric Anholt <eric@anholt.net>
5970 S:      Supported
5971 T:      git git://anongit.freedesktop.org/drm/drm-misc
5972 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5973 F:      drivers/gpu/drm/v3d/
5974 F:      include/uapi/drm/v3d_drm.h
5975
5976 DRM DRIVERS FOR VC4
5977 M:      Eric Anholt <eric@anholt.net>
5978 M:      Maxime Ripard <mripard@kernel.org>
5979 S:      Supported
5980 T:      git git://github.com/anholt/linux
5981 T:      git git://anongit.freedesktop.org/drm/drm-misc
5982 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5983 F:      drivers/gpu/drm/vc4/
5984 F:      include/uapi/drm/vc4_drm.h
5985
5986 DRM DRIVERS FOR VIVANTE GPU IP
5987 M:      Lucas Stach <l.stach@pengutronix.de>
5988 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5989 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5990 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5991 L:      dri-devel@lists.freedesktop.org
5992 S:      Maintained
5993 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5994 F:      drivers/gpu/drm/etnaviv/
5995 F:      include/uapi/drm/etnaviv_drm.h
5996
5997 DRM DRIVERS FOR XEN
5998 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5999 L:      dri-devel@lists.freedesktop.org
6000 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6001 S:      Supported
6002 T:      git git://anongit.freedesktop.org/drm/drm-misc
6003 F:      Documentation/gpu/xen-front.rst
6004 F:      drivers/gpu/drm/xen/
6005
6006 DRM DRIVERS FOR XILINX
6007 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6009 L:      dri-devel@lists.freedesktop.org
6010 S:      Maintained
6011 T:      git git://anongit.freedesktop.org/drm/drm-misc
6012 F:      Documentation/devicetree/bindings/display/xlnx/
6013 F:      drivers/gpu/drm/xlnx/
6014
6015 DRM DRIVERS FOR ZTE ZX
6016 M:      Shawn Guo <shawnguo@kernel.org>
6017 L:      dri-devel@lists.freedesktop.org
6018 S:      Maintained
6019 T:      git git://anongit.freedesktop.org/drm/drm-misc
6020 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6021 F:      drivers/gpu/drm/zte/
6022
6023 DRM PANEL DRIVERS
6024 M:      Thierry Reding <thierry.reding@gmail.com>
6025 R:      Sam Ravnborg <sam@ravnborg.org>
6026 L:      dri-devel@lists.freedesktop.org
6027 S:      Maintained
6028 T:      git git://anongit.freedesktop.org/drm/drm-misc
6029 F:      Documentation/devicetree/bindings/display/panel/
6030 F:      drivers/gpu/drm/drm_panel.c
6031 F:      drivers/gpu/drm/panel/
6032 F:      include/drm/drm_panel.h
6033
6034 DRM TTM SUBSYSTEM
6035 M:      Christian Koenig <christian.koenig@amd.com>
6036 M:      Huang Rui <ray.huang@amd.com>
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Maintained
6039 T:      git git://people.freedesktop.org/~agd5f/linux
6040 F:      drivers/gpu/drm/ttm/
6041 F:      include/drm/ttm/
6042
6043 DSBR100 USB FM RADIO DRIVER
6044 M:      Alexey Klimov <klimov.linux@gmail.com>
6045 L:      linux-media@vger.kernel.org
6046 S:      Maintained
6047 T:      git git://linuxtv.org/media_tree.git
6048 F:      drivers/media/radio/dsbr100.c
6049
6050 DT3155 MEDIA DRIVER
6051 M:      Hans Verkuil <hverkuil@xs4all.nl>
6052 L:      linux-media@vger.kernel.org
6053 S:      Odd Fixes
6054 W:      https://linuxtv.org
6055 T:      git git://linuxtv.org/media_tree.git
6056 F:      drivers/media/pci/dt3155/
6057
6058 DVB_USB_AF9015 MEDIA DRIVER
6059 M:      Antti Palosaari <crope@iki.fi>
6060 L:      linux-media@vger.kernel.org
6061 S:      Maintained
6062 W:      https://linuxtv.org
6063 W:      http://palosaari.fi/linux/
6064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6065 T:      git git://linuxtv.org/anttip/media_tree.git
6066 F:      drivers/media/usb/dvb-usb-v2/af9015*
6067
6068 DVB_USB_AF9035 MEDIA DRIVER
6069 M:      Antti Palosaari <crope@iki.fi>
6070 L:      linux-media@vger.kernel.org
6071 S:      Maintained
6072 W:      https://linuxtv.org
6073 W:      http://palosaari.fi/linux/
6074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6075 T:      git git://linuxtv.org/anttip/media_tree.git
6076 F:      drivers/media/usb/dvb-usb-v2/af9035*
6077
6078 DVB_USB_ANYSEE MEDIA DRIVER
6079 M:      Antti Palosaari <crope@iki.fi>
6080 L:      linux-media@vger.kernel.org
6081 S:      Maintained
6082 W:      https://linuxtv.org
6083 W:      http://palosaari.fi/linux/
6084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6085 T:      git git://linuxtv.org/anttip/media_tree.git
6086 F:      drivers/media/usb/dvb-usb-v2/anysee*
6087
6088 DVB_USB_AU6610 MEDIA DRIVER
6089 M:      Antti Palosaari <crope@iki.fi>
6090 L:      linux-media@vger.kernel.org
6091 S:      Maintained
6092 W:      https://linuxtv.org
6093 W:      http://palosaari.fi/linux/
6094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6095 T:      git git://linuxtv.org/anttip/media_tree.git
6096 F:      drivers/media/usb/dvb-usb-v2/au6610*
6097
6098 DVB_USB_CE6230 MEDIA DRIVER
6099 M:      Antti Palosaari <crope@iki.fi>
6100 L:      linux-media@vger.kernel.org
6101 S:      Maintained
6102 W:      https://linuxtv.org
6103 W:      http://palosaari.fi/linux/
6104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6105 T:      git git://linuxtv.org/anttip/media_tree.git
6106 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6107
6108 DVB_USB_CXUSB MEDIA DRIVER
6109 M:      Michael Krufky <mkrufky@linuxtv.org>
6110 L:      linux-media@vger.kernel.org
6111 S:      Maintained
6112 W:      https://linuxtv.org
6113 W:      http://github.com/mkrufky
6114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6115 T:      git git://linuxtv.org/media_tree.git
6116 F:      drivers/media/usb/dvb-usb/cxusb*
6117
6118 DVB_USB_EC168 MEDIA DRIVER
6119 M:      Antti Palosaari <crope@iki.fi>
6120 L:      linux-media@vger.kernel.org
6121 S:      Maintained
6122 W:      https://linuxtv.org
6123 W:      http://palosaari.fi/linux/
6124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6125 T:      git git://linuxtv.org/anttip/media_tree.git
6126 F:      drivers/media/usb/dvb-usb-v2/ec168*
6127
6128 DVB_USB_GL861 MEDIA DRIVER
6129 M:      Antti Palosaari <crope@iki.fi>
6130 L:      linux-media@vger.kernel.org
6131 S:      Maintained
6132 W:      https://linuxtv.org
6133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6134 T:      git git://linuxtv.org/anttip/media_tree.git
6135 F:      drivers/media/usb/dvb-usb-v2/gl861*
6136
6137 DVB_USB_MXL111SF MEDIA DRIVER
6138 M:      Michael Krufky <mkrufky@linuxtv.org>
6139 L:      linux-media@vger.kernel.org
6140 S:      Maintained
6141 W:      https://linuxtv.org
6142 W:      http://github.com/mkrufky
6143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6144 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6145 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6146
6147 DVB_USB_RTL28XXU MEDIA DRIVER
6148 M:      Antti Palosaari <crope@iki.fi>
6149 L:      linux-media@vger.kernel.org
6150 S:      Maintained
6151 W:      https://linuxtv.org
6152 W:      http://palosaari.fi/linux/
6153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6154 T:      git git://linuxtv.org/anttip/media_tree.git
6155 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6156
6157 DVB_USB_V2 MEDIA DRIVER
6158 M:      Antti Palosaari <crope@iki.fi>
6159 L:      linux-media@vger.kernel.org
6160 S:      Maintained
6161 W:      https://linuxtv.org
6162 W:      http://palosaari.fi/linux/
6163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6164 T:      git git://linuxtv.org/anttip/media_tree.git
6165 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6166 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6167
6168 DYNAMIC DEBUG
6169 M:      Jason Baron <jbaron@akamai.com>
6170 S:      Maintained
6171 F:      include/linux/dynamic_debug.h
6172 F:      lib/dynamic_debug.c
6173
6174 DYNAMIC INTERRUPT MODERATION
6175 M:      Tal Gilboa <talgi@nvidia.com>
6176 S:      Maintained
6177 F:      Documentation/networking/net_dim.rst
6178 F:      include/linux/dim.h
6179 F:      lib/dim/
6180
6181 DZ DECSTATION DZ11 SERIAL DRIVER
6182 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6183 S:      Maintained
6184 F:      drivers/tty/serial/dz.*
6185
6186 E3X0 POWER BUTTON DRIVER
6187 M:      Moritz Fischer <moritz.fischer@ettus.com>
6188 L:      usrp-users@lists.ettus.com
6189 S:      Supported
6190 W:      http://www.ettus.com
6191 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6192 F:      drivers/input/misc/e3x0-button.c
6193
6194 E4000 MEDIA DRIVER
6195 M:      Antti Palosaari <crope@iki.fi>
6196 L:      linux-media@vger.kernel.org
6197 S:      Maintained
6198 W:      https://linuxtv.org
6199 W:      http://palosaari.fi/linux/
6200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6201 T:      git git://linuxtv.org/anttip/media_tree.git
6202 F:      drivers/media/tuners/e4000*
6203
6204 EARTH_PT1 MEDIA DRIVER
6205 M:      Akihiro Tsukada <tskd08@gmail.com>
6206 L:      linux-media@vger.kernel.org
6207 S:      Odd Fixes
6208 F:      drivers/media/pci/pt1/
6209
6210 EARTH_PT3 MEDIA DRIVER
6211 M:      Akihiro Tsukada <tskd08@gmail.com>
6212 L:      linux-media@vger.kernel.org
6213 S:      Odd Fixes
6214 F:      drivers/media/pci/pt3/
6215
6216 EC100 MEDIA DRIVER
6217 M:      Antti Palosaari <crope@iki.fi>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 W:      https://linuxtv.org
6221 W:      http://palosaari.fi/linux/
6222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6223 T:      git git://linuxtv.org/anttip/media_tree.git
6224 F:      drivers/media/dvb-frontends/ec100*
6225
6226 ECRYPT FILE SYSTEM
6227 M:      Tyler Hicks <code@tyhicks.com>
6228 L:      ecryptfs@vger.kernel.org
6229 S:      Odd Fixes
6230 W:      http://ecryptfs.org
6231 W:      https://launchpad.net/ecryptfs
6232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6233 F:      Documentation/filesystems/ecryptfs.rst
6234 F:      fs/ecryptfs/
6235
6236 EDAC-AMD64
6237 M:      Borislav Petkov <bp@alien8.de>
6238 L:      linux-edac@vger.kernel.org
6239 S:      Maintained
6240 F:      drivers/edac/amd64_edac*
6241
6242 EDAC-ARMADA
6243 M:      Jan Luebbe <jlu@pengutronix.de>
6244 L:      linux-edac@vger.kernel.org
6245 S:      Maintained
6246 F:      drivers/edac/armada_xp_*
6247
6248 EDAC-AST2500
6249 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6250 S:      Supported
6251 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6252 F:      drivers/edac/aspeed_edac.c
6253
6254 EDAC-BLUEFIELD
6255 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6256 S:      Supported
6257 F:      drivers/edac/bluefield_edac.c
6258
6259 EDAC-CALXEDA
6260 M:      Andre Przywara <andre.przywara@arm.com>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/highbank*
6264
6265 EDAC-CAVIUM OCTEON
6266 M:      Ralf Baechle <ralf@linux-mips.org>
6267 L:      linux-edac@vger.kernel.org
6268 L:      linux-mips@vger.kernel.org
6269 S:      Supported
6270 F:      drivers/edac/octeon_edac*
6271
6272 EDAC-CAVIUM THUNDERX
6273 M:      Robert Richter <rric@kernel.org>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Odd Fixes
6276 F:      drivers/edac/thunderx_edac*
6277
6278 EDAC-CORE
6279 M:      Borislav Petkov <bp@alien8.de>
6280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6281 M:      Tony Luck <tony.luck@intel.com>
6282 R:      James Morse <james.morse@arm.com>
6283 R:      Robert Richter <rric@kernel.org>
6284 L:      linux-edac@vger.kernel.org
6285 S:      Supported
6286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6287 F:      Documentation/admin-guide/ras.rst
6288 F:      Documentation/driver-api/edac.rst
6289 F:      drivers/edac/
6290 F:      include/linux/edac.h
6291
6292 EDAC-DMC520
6293 M:      Lei Wang <lewan@microsoft.com>
6294 L:      linux-edac@vger.kernel.org
6295 S:      Supported
6296 F:      drivers/edac/dmc520_edac.c
6297
6298 EDAC-E752X
6299 M:      Mark Gross <mark.gross@intel.com>
6300 L:      linux-edac@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/edac/e752x_edac.c
6303
6304 EDAC-E7XXX
6305 L:      linux-edac@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/edac/e7xxx_edac.c
6308
6309 EDAC-FSL_DDR
6310 M:      York Sun <york.sun@nxp.com>
6311 L:      linux-edac@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/edac/fsl_ddr_edac.*
6314
6315 EDAC-GHES
6316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6317 L:      linux-edac@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/edac/ghes_edac.c
6320
6321 EDAC-I10NM
6322 M:      Tony Luck <tony.luck@intel.com>
6323 L:      linux-edac@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/edac/i10nm_base.c
6326
6327 EDAC-I3000
6328 L:      linux-edac@vger.kernel.org
6329 S:      Orphan
6330 F:      drivers/edac/i3000_edac.c
6331
6332 EDAC-I5000
6333 L:      linux-edac@vger.kernel.org
6334 S:      Maintained
6335 F:      drivers/edac/i5000_edac.c
6336
6337 EDAC-I5400
6338 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6339 L:      linux-edac@vger.kernel.org
6340 S:      Maintained
6341 F:      drivers/edac/i5400_edac.c
6342
6343 EDAC-I7300
6344 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/i7300_edac.c
6348
6349 EDAC-I7CORE
6350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6351 L:      linux-edac@vger.kernel.org
6352 S:      Maintained
6353 F:      drivers/edac/i7core_edac.c
6354
6355 EDAC-I82443BXGX
6356 M:      Tim Small <tim@buttersideup.com>
6357 L:      linux-edac@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/edac/i82443bxgx_edac.c
6360
6361 EDAC-I82975X
6362 M:      "Arvind R." <arvino55@gmail.com>
6363 L:      linux-edac@vger.kernel.org
6364 S:      Maintained
6365 F:      drivers/edac/i82975x_edac.c
6366
6367 EDAC-IE31200
6368 M:      Jason Baron <jbaron@akamai.com>
6369 L:      linux-edac@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/edac/ie31200_edac.c
6372
6373 EDAC-IGEN6
6374 M:      Tony Luck <tony.luck@intel.com>
6375 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6376 L:      linux-edac@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/edac/igen6_edac.c
6379
6380 EDAC-MPC85XX
6381 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/mpc85xx_edac.[ch]
6385
6386 EDAC-PASEMI
6387 M:      Egor Martovetsky <egor@pasemi.com>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/pasemi_edac.c
6391
6392 EDAC-PND2
6393 M:      Tony Luck <tony.luck@intel.com>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/pnd2_edac.[ch]
6397
6398 EDAC-QCOM
6399 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6400 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6401 L:      linux-arm-msm@vger.kernel.org
6402 L:      linux-edac@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/edac/qcom_edac.c
6405
6406 EDAC-R82600
6407 M:      Tim Small <tim@buttersideup.com>
6408 L:      linux-edac@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/edac/r82600_edac.c
6411
6412 EDAC-SBRIDGE
6413 M:      Tony Luck <tony.luck@intel.com>
6414 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6415 L:      linux-edac@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/edac/sb_edac.c
6418
6419 EDAC-SIFIVE
6420 M:      Yash Shah <yash.shah@sifive.com>
6421 L:      linux-edac@vger.kernel.org
6422 S:      Supported
6423 F:      drivers/edac/sifive_edac.c
6424
6425 EDAC-SKYLAKE
6426 M:      Tony Luck <tony.luck@intel.com>
6427 L:      linux-edac@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/edac/skx_*.[ch]
6430
6431 EDAC-TI
6432 M:      Tero Kristo <t-kristo@ti.com>
6433 L:      linux-edac@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/edac/ti_edac.c
6436
6437 EDIROL UA-101/UA-1000 DRIVER
6438 M:      Clemens Ladisch <clemens@ladisch.de>
6439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6440 S:      Maintained
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6442 F:      sound/usb/misc/ua101.c
6443
6444 EFI TEST DRIVER
6445 M:      Ivan Hu <ivan.hu@canonical.com>
6446 M:      Ard Biesheuvel <ardb@kernel.org>
6447 L:      linux-efi@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/firmware/efi/test/
6450
6451 EFI VARIABLE FILESYSTEM
6452 M:      Matthew Garrett <matthew.garrett@nebula.com>
6453 M:      Jeremy Kerr <jk@ozlabs.org>
6454 M:      Ard Biesheuvel <ardb@kernel.org>
6455 L:      linux-efi@vger.kernel.org
6456 S:      Maintained
6457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6458 F:      fs/efivarfs/
6459
6460 EFIFB FRAMEBUFFER DRIVER
6461 M:      Peter Jones <pjones@redhat.com>
6462 L:      linux-fbdev@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/video/fbdev/efifb.c
6465
6466 EFS FILESYSTEM
6467 S:      Orphan
6468 W:      http://aeschi.ch.eu.org/efs/
6469 F:      fs/efs/
6470
6471 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6472 M:      Douglas Miller <dougmill@linux.ibm.com>
6473 L:      netdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/net/ethernet/ibm/ehea/
6476
6477 EM28XX VIDEO4LINUX DRIVER
6478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6479 L:      linux-media@vger.kernel.org
6480 S:      Maintained
6481 W:      https://linuxtv.org
6482 T:      git git://linuxtv.org/media_tree.git
6483 F:      Documentation/admin-guide/media/em28xx*
6484 F:      drivers/media/usb/em28xx/
6485
6486 EMBEDDED LINUX
6487 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6488 M:      Matt Mackall <mpm@selenic.com>
6489 M:      David Woodhouse <dwmw2@infradead.org>
6490 L:      linux-embedded@vger.kernel.org
6491 S:      Maintained
6492
6493 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6494 M:      Adrian Hunter <adrian.hunter@intel.com>
6495 M:      Ritesh Harjani <riteshh@codeaurora.org>
6496 M:      Asutosh Das <asutoshd@codeaurora.org>
6497 L:      linux-mmc@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/mmc/host/cqhci*
6500
6501 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6502 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6503 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6504 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6505 L:      linux-scsi@vger.kernel.org
6506 S:      Supported
6507 W:      http://www.broadcom.com
6508 F:      drivers/scsi/be2iscsi/
6509
6510 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6511 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6512 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6513 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6514 L:      netdev@vger.kernel.org
6515 S:      Supported
6516 W:      http://www.emulex.com
6517 F:      drivers/net/ethernet/emulex/benet/
6518
6519 EMULEX ONECONNECT ROCE DRIVER
6520 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6521 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6522 L:      linux-rdma@vger.kernel.org
6523 S:      Odd Fixes
6524 W:      http://www.broadcom.com
6525 F:      drivers/infiniband/hw/ocrdma/
6526 F:      include/uapi/rdma/ocrdma-abi.h
6527
6528 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6529 M:      James Smart <james.smart@broadcom.com>
6530 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6531 L:      linux-scsi@vger.kernel.org
6532 S:      Supported
6533 W:      http://www.broadcom.com
6534 F:      drivers/scsi/lpfc/
6535
6536 ENE CB710 FLASH CARD READER DRIVER
6537 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6538 S:      Maintained
6539 F:      drivers/misc/cb710/
6540 F:      drivers/mmc/host/cb710-mmc.*
6541 F:      include/linux/cb710.h
6542
6543 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6544 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6545 S:      Maintained
6546 F:      drivers/media/rc/ene_ir.*
6547
6548 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6549 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6550 L:      linuxppc-dev@lists.ozlabs.org
6551 S:      Maintained
6552 F:      drivers/tty/ehv_bytechan.c
6553
6554 EPSON S1D13XXX FRAMEBUFFER DRIVER
6555 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6556 S:      Maintained
6557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6558 F:      drivers/video/fbdev/s1d13xxxfb.c
6559 F:      include/video/s1d13xxxfb.h
6560
6561 EROFS FILE SYSTEM
6562 M:      Gao Xiang <xiang@kernel.org>
6563 M:      Chao Yu <yuchao0@huawei.com>
6564 L:      linux-erofs@lists.ozlabs.org
6565 S:      Maintained
6566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6567 F:      Documentation/filesystems/erofs.rst
6568 F:      fs/erofs/
6569 F:      include/trace/events/erofs.h
6570
6571 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6572 M:      Jeff Layton <jlayton@kernel.org>
6573 S:      Maintained
6574 F:      include/linux/errseq.h
6575 F:      lib/errseq.c
6576
6577 ET131X NETWORK DRIVER
6578 M:      Mark Einon <mark.einon@gmail.com>
6579 S:      Odd Fixes
6580 F:      drivers/net/ethernet/agere/
6581
6582 ETHERNET BRIDGE
6583 M:      Roopa Prabhu <roopa@nvidia.com>
6584 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6585 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6586 L:      netdev@vger.kernel.org
6587 S:      Maintained
6588 W:      http://www.linuxfoundation.org/en/Net:Bridge
6589 F:      include/linux/netfilter_bridge/
6590 F:      net/bridge/
6591
6592 ETHERNET PHY LIBRARY
6593 M:      Andrew Lunn <andrew@lunn.ch>
6594 M:      Heiner Kallweit <hkallweit1@gmail.com>
6595 R:      Russell King <linux@armlinux.org.uk>
6596 L:      netdev@vger.kernel.org
6597 S:      Maintained
6598 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6599 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6600 F:      Documentation/devicetree/bindings/net/mdio*
6601 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6602 F:      Documentation/networking/phy.rst
6603 F:      drivers/net/mdio/
6604 F:      drivers/net/mdio/of_mdio.c
6605 F:      drivers/net/pcs/
6606 F:      drivers/net/phy/
6607 F:      drivers/of/of_net.c
6608 F:      include/dt-bindings/net/qca-ar803x.h
6609 F:      include/linux/*mdio*.h
6610 F:      include/linux/mdio/*.h
6611 F:      include/linux/of_net.h
6612 F:      include/linux/phy.h
6613 F:      include/linux/phy_fixed.h
6614 F:      include/linux/platform_data/mdio-bcm-unimac.h
6615 F:      include/linux/platform_data/mdio-gpio.h
6616 F:      include/trace/events/mdio.h
6617 F:      include/uapi/linux/mdio.h
6618 F:      include/uapi/linux/mii.h
6619
6620 EXFAT FILE SYSTEM
6621 M:      Namjae Jeon <namjae.jeon@samsung.com>
6622 M:      Sungjong Seo <sj1557.seo@samsung.com>
6623 L:      linux-fsdevel@vger.kernel.org
6624 S:      Maintained
6625 F:      fs/exfat/
6626
6627 EXT2 FILE SYSTEM
6628 M:      Jan Kara <jack@suse.com>
6629 L:      linux-ext4@vger.kernel.org
6630 S:      Maintained
6631 F:      Documentation/filesystems/ext2.rst
6632 F:      fs/ext2/
6633 F:      include/linux/ext2*
6634
6635 EXT4 FILE SYSTEM
6636 M:      "Theodore Ts'o" <tytso@mit.edu>
6637 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6638 L:      linux-ext4@vger.kernel.org
6639 S:      Maintained
6640 W:      http://ext4.wiki.kernel.org
6641 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6643 F:      Documentation/filesystems/ext4/
6644 F:      fs/ext4/
6645 F:      include/trace/events/ext4.h
6646
6647 Extended Verification Module (EVM)
6648 M:      Mimi Zohar <zohar@linux.ibm.com>
6649 L:      linux-integrity@vger.kernel.org
6650 S:      Supported
6651 F:      security/integrity/evm/
6652
6653 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6654 M:      Ard Biesheuvel <ardb@kernel.org>
6655 L:      linux-efi@vger.kernel.org
6656 S:      Maintained
6657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6658 F:      Documentation/admin-guide/efi-stub.rst
6659 F:      arch/*/include/asm/efi.h
6660 F:      arch/*/kernel/efi.c
6661 F:      arch/arm/boot/compressed/efi-header.S
6662 F:      arch/arm64/kernel/efi-entry.S
6663 F:      arch/x86/platform/efi/
6664 F:      drivers/firmware/efi/
6665 F:      include/linux/efi*.h
6666
6667 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6668 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6669 M:      Chanwoo Choi <cw00.choi@samsung.com>
6670 L:      linux-kernel@vger.kernel.org
6671 S:      Maintained
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6673 F:      Documentation/devicetree/bindings/extcon/
6674 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6675 F:      drivers/extcon/
6676 F:      include/linux/extcon.h
6677 F:      include/linux/extcon/
6678
6679 EXTRA BOOT CONFIG
6680 M:      Masami Hiramatsu <mhiramat@kernel.org>
6681 S:      Maintained
6682 F:      Documentation/admin-guide/bootconfig.rst
6683 F:      fs/proc/bootconfig.c
6684 F:      include/linux/bootconfig.h
6685 F:      lib/bootconfig.c
6686 F:      tools/bootconfig/*
6687 F:      tools/bootconfig/scripts/*
6688
6689 EXYNOS DP DRIVER
6690 M:      Jingoo Han <jingoohan1@gmail.com>
6691 L:      dri-devel@lists.freedesktop.org
6692 S:      Maintained
6693 F:      drivers/gpu/drm/exynos/exynos_dp*
6694
6695 EXYNOS SYSMMU (IOMMU) driver
6696 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6697 L:      iommu@lists.linux-foundation.org
6698 S:      Maintained
6699 F:      drivers/iommu/exynos-iommu.c
6700
6701 F2FS FILE SYSTEM
6702 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6703 M:      Chao Yu <yuchao0@huawei.com>
6704 L:      linux-f2fs-devel@lists.sourceforge.net
6705 S:      Maintained
6706 W:      https://f2fs.wiki.kernel.org/
6707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6708 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6709 F:      Documentation/filesystems/f2fs.rst
6710 F:      fs/f2fs/
6711 F:      include/linux/f2fs_fs.h
6712 F:      include/trace/events/f2fs.h
6713
6714 F71805F HARDWARE MONITORING DRIVER
6715 M:      Jean Delvare <jdelvare@suse.com>
6716 L:      linux-hwmon@vger.kernel.org
6717 S:      Maintained
6718 F:      Documentation/hwmon/f71805f.rst
6719 F:      drivers/hwmon/f71805f.c
6720
6721 FADDR2LINE
6722 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6723 S:      Maintained
6724 F:      scripts/faddr2line
6725
6726 FAILOVER MODULE
6727 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6728 L:      netdev@vger.kernel.org
6729 S:      Supported
6730 F:      Documentation/networking/failover.rst
6731 F:      include/net/failover.h
6732 F:      net/core/failover.c
6733
6734 FANOTIFY
6735 M:      Jan Kara <jack@suse.cz>
6736 R:      Amir Goldstein <amir73il@gmail.com>
6737 L:      linux-fsdevel@vger.kernel.org
6738 S:      Maintained
6739 F:      fs/notify/fanotify/
6740 F:      include/linux/fanotify.h
6741 F:      include/uapi/linux/fanotify.h
6742
6743 FARSYNC SYNCHRONOUS DRIVER
6744 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6745 S:      Supported
6746 W:      http://www.farsite.co.uk/
6747 F:      drivers/net/wan/farsync.*
6748
6749 FAULT INJECTION SUPPORT
6750 M:      Akinobu Mita <akinobu.mita@gmail.com>
6751 S:      Supported
6752 F:      Documentation/fault-injection/
6753 F:      lib/fault-inject.c
6754
6755 FBTFT Framebuffer drivers
6756 L:      dri-devel@lists.freedesktop.org
6757 L:      linux-fbdev@vger.kernel.org
6758 S:      Orphan
6759 F:      drivers/staging/fbtft/
6760
6761 FC0011 TUNER DRIVER
6762 M:      Michael Buesch <m@bues.ch>
6763 L:      linux-media@vger.kernel.org
6764 S:      Maintained
6765 F:      drivers/media/tuners/fc0011.c
6766 F:      drivers/media/tuners/fc0011.h
6767
6768 FC2580 MEDIA DRIVER
6769 M:      Antti Palosaari <crope@iki.fi>
6770 L:      linux-media@vger.kernel.org
6771 S:      Maintained
6772 W:      https://linuxtv.org
6773 W:      http://palosaari.fi/linux/
6774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6775 T:      git git://linuxtv.org/anttip/media_tree.git
6776 F:      drivers/media/tuners/fc2580*
6777
6778 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6779 M:      Hannes Reinecke <hare@suse.de>
6780 L:      linux-scsi@vger.kernel.org
6781 S:      Supported
6782 W:      www.Open-FCoE.org
6783 F:      drivers/scsi/fcoe/
6784 F:      drivers/scsi/libfc/
6785 F:      include/scsi/fc/
6786 F:      include/scsi/libfc.h
6787 F:      include/scsi/libfcoe.h
6788 F:      include/uapi/scsi/fc/
6789
6790 FILE LOCKING (flock() and fcntl()/lockf())
6791 M:      Jeff Layton <jlayton@kernel.org>
6792 M:      "J. Bruce Fields" <bfields@fieldses.org>
6793 L:      linux-fsdevel@vger.kernel.org
6794 S:      Maintained
6795 F:      fs/fcntl.c
6796 F:      fs/locks.c
6797 F:      include/linux/fcntl.h
6798 F:      include/uapi/linux/fcntl.h
6799
6800 FILESYSTEM DIRECT ACCESS (DAX)
6801 M:      Dan Williams <dan.j.williams@intel.com>
6802 R:      Matthew Wilcox <willy@infradead.org>
6803 R:      Jan Kara <jack@suse.cz>
6804 L:      linux-fsdevel@vger.kernel.org
6805 L:      linux-nvdimm@lists.01.org
6806 S:      Supported
6807 F:      fs/dax.c
6808 F:      include/linux/dax.h
6809 F:      include/trace/events/fs_dax.h
6810
6811 FILESYSTEMS (VFS and infrastructure)
6812 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6813 L:      linux-fsdevel@vger.kernel.org
6814 S:      Maintained
6815 F:      fs/*
6816 F:      include/linux/fs.h
6817 F:      include/linux/fs_types.h
6818 F:      include/uapi/linux/fs.h
6819 F:      include/uapi/linux/openat2.h
6820
6821 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6822 M:      Riku Voipio <riku.voipio@iki.fi>
6823 L:      linux-hwmon@vger.kernel.org
6824 S:      Maintained
6825 F:      drivers/hwmon/f75375s.c
6826 F:      include/linux/f75375s.h
6827
6828 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6829 M:      Clemens Ladisch <clemens@ladisch.de>
6830 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6832 S:      Maintained
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6834 F:      include/uapi/sound/firewire.h
6835 F:      sound/firewire/
6836
6837 FIREWIRE MEDIA DRIVERS (firedtv)
6838 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6839 L:      linux-media@vger.kernel.org
6840 L:      linux1394-devel@lists.sourceforge.net
6841 S:      Maintained
6842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6843 F:      drivers/media/firewire/
6844
6845 FIREWIRE SBP-2 TARGET
6846 M:      Chris Boot <bootc@bootc.net>
6847 L:      linux-scsi@vger.kernel.org
6848 L:      target-devel@vger.kernel.org
6849 L:      linux1394-devel@lists.sourceforge.net
6850 S:      Maintained
6851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6852 F:      drivers/target/sbp/
6853
6854 FIREWIRE SUBSYSTEM
6855 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6856 L:      linux1394-devel@lists.sourceforge.net
6857 S:      Maintained
6858 W:      http://ieee1394.wiki.kernel.org/
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6860 F:      drivers/firewire/
6861 F:      include/linux/firewire.h
6862 F:      include/uapi/linux/firewire*.h
6863 F:      tools/firewire/
6864
6865 FIRMWARE LOADER (request_firmware)
6866 M:      Luis Chamberlain <mcgrof@kernel.org>
6867 L:      linux-kernel@vger.kernel.org
6868 S:      Maintained
6869 F:      Documentation/firmware_class/
6870 F:      drivers/base/firmware_loader/
6871 F:      include/linux/firmware.h
6872
6873 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6874 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6875 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6876 S:      Maintained
6877 F:      drivers/block/rsxx/
6878
6879 FLEXTIMER FTM-QUADDEC DRIVER
6880 M:      Patrick Havelange <patrick.havelange@essensium.com>
6881 L:      linux-iio@vger.kernel.org
6882 S:      Maintained
6883 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6884 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6885 F:      drivers/counter/ftm-quaddec.c
6886
6887 FLOPPY DRIVER
6888 M:      Denis Efremov <efremov@linux.com>
6889 L:      linux-block@vger.kernel.org
6890 S:      Odd Fixes
6891 F:      drivers/block/floppy.c
6892
6893 FLYSKY FSIA6B RC RECEIVER
6894 M:      Markus Koch <markus@notsyncing.net>
6895 L:      linux-input@vger.kernel.org
6896 S:      Maintained
6897 F:      drivers/input/joystick/fsia6b.c
6898
6899 FORCEDETH GIGABIT ETHERNET DRIVER
6900 M:      Rain River <rain.1986.08.12@gmail.com>
6901 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6902 L:      netdev@vger.kernel.org
6903 S:      Maintained
6904 F:      drivers/net/ethernet/nvidia/*
6905
6906 FPGA DFL DRIVERS
6907 M:      Wu Hao <hao.wu@intel.com>
6908 R:      Tom Rix <trix@redhat.com>
6909 L:      linux-fpga@vger.kernel.org
6910 S:      Maintained
6911 F:      Documentation/ABI/testing/sysfs-bus-dfl
6912 F:      Documentation/fpga/dfl.rst
6913 F:      drivers/fpga/dfl*
6914 F:      include/uapi/linux/fpga-dfl.h
6915
6916 FPGA MANAGER FRAMEWORK
6917 M:      Moritz Fischer <mdf@kernel.org>
6918 R:      Tom Rix <trix@redhat.com>
6919 L:      linux-fpga@vger.kernel.org
6920 S:      Maintained
6921 W:      http://www.rocketboards.org
6922 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6924 F:      Documentation/devicetree/bindings/fpga/
6925 F:      Documentation/driver-api/fpga/
6926 F:      Documentation/fpga/
6927 F:      drivers/fpga/
6928 F:      include/linux/fpga/
6929
6930 FPU EMULATOR
6931 M:      Bill Metzenthen <billm@melbpc.org.au>
6932 S:      Maintained
6933 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6934 F:      arch/x86/math-emu/
6935
6936 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6937 L:      netdev@vger.kernel.org
6938 S:      Orphan
6939 F:      drivers/net/wan/dlci.c
6940 F:      drivers/net/wan/sdla.c
6941
6942 FRAMEBUFFER LAYER
6943 L:      dri-devel@lists.freedesktop.org
6944 L:      linux-fbdev@vger.kernel.org
6945 S:      Orphan
6946 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6947 T:      git git://anongit.freedesktop.org/drm/drm-misc
6948 F:      Documentation/fb/
6949 F:      drivers/video/
6950 F:      include/linux/fb.h
6951 F:      include/uapi/linux/fb.h
6952 F:      include/uapi/video/
6953 F:      include/video/
6954
6955 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6956 M:      Horia Geantă <horia.geanta@nxp.com>
6957 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6958 L:      linux-crypto@vger.kernel.org
6959 S:      Maintained
6960 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6961 F:      drivers/crypto/caam/
6962
6963 FREESCALE COLDFIRE M5441X MMC DRIVER
6964 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6965 L:      linux-mmc@vger.kernel.org
6966 S:      Maintained
6967 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6968 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6969
6970 FREESCALE DIU FRAMEBUFFER DRIVER
6971 M:      Timur Tabi <timur@kernel.org>
6972 L:      linux-fbdev@vger.kernel.org
6973 S:      Maintained
6974 F:      drivers/video/fbdev/fsl-diu-fb.*
6975
6976 FREESCALE DMA DRIVER
6977 M:      Li Yang <leoyang.li@nxp.com>
6978 M:      Zhang Wei <zw@zh-kernel.org>
6979 L:      linuxppc-dev@lists.ozlabs.org
6980 S:      Maintained
6981 F:      drivers/dma/fsldma.*
6982
6983 FREESCALE DSPI DRIVER
6984 M:      Vladimir Oltean <olteanv@gmail.com>
6985 L:      linux-spi@vger.kernel.org
6986 S:      Maintained
6987 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6988 F:      drivers/spi/spi-fsl-dspi.c
6989 F:      include/linux/spi/spi-fsl-dspi.h
6990
6991 FREESCALE ENETC ETHERNET DRIVERS
6992 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6993 L:      netdev@vger.kernel.org
6994 S:      Maintained
6995 F:      drivers/net/ethernet/freescale/enetc/
6996
6997 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6998 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6999 L:      netdev@vger.kernel.org
7000 S:      Maintained
7001 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7002 F:      drivers/net/ethernet/freescale/gianfar*
7003
7004 FREESCALE GPMI NAND DRIVER
7005 M:      Han Xu <han.xu@nxp.com>
7006 L:      linux-mtd@lists.infradead.org
7007 S:      Maintained
7008 F:      drivers/mtd/nand/raw/gpmi-nand/*
7009
7010 FREESCALE I2C CPM DRIVER
7011 M:      Jochen Friedrich <jochen@scram.de>
7012 L:      linuxppc-dev@lists.ozlabs.org
7013 L:      linux-i2c@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/i2c/busses/i2c-cpm.c
7016
7017 FREESCALE IMX / MXC FEC DRIVER
7018 M:      Fugang Duan <fugang.duan@nxp.com>
7019 L:      netdev@vger.kernel.org
7020 S:      Maintained
7021 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7022 F:      drivers/net/ethernet/freescale/fec.h
7023 F:      drivers/net/ethernet/freescale/fec_main.c
7024 F:      drivers/net/ethernet/freescale/fec_ptp.c
7025
7026 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7027 M:      Sascha Hauer <s.hauer@pengutronix.de>
7028 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7029 L:      linux-fbdev@vger.kernel.org
7030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7031 S:      Maintained
7032 F:      drivers/video/fbdev/imxfb.c
7033 F:      include/linux/platform_data/video-imxfb.h
7034
7035 FREESCALE IMX DDR PMU DRIVER
7036 M:      Frank Li <Frank.li@nxp.com>
7037 L:      linux-arm-kernel@lists.infradead.org
7038 S:      Maintained
7039 F:      Documentation/admin-guide/perf/imx-ddr.rst
7040 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7041 F:      drivers/perf/fsl_imx8_ddr_perf.c
7042
7043 FREESCALE IMX I2C DRIVER
7044 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7045 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7046 L:      linux-i2c@vger.kernel.org
7047 S:      Maintained
7048 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7049 F:      drivers/i2c/busses/i2c-imx.c
7050
7051 FREESCALE IMX LPI2C DRIVER
7052 M:      Dong Aisheng <aisheng.dong@nxp.com>
7053 L:      linux-i2c@vger.kernel.org
7054 L:      linux-imx@nxp.com
7055 S:      Maintained
7056 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7057 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7058
7059 FREESCALE QORIQ DPAA ETHERNET DRIVER
7060 M:      Madalin Bucur <madalin.bucur@nxp.com>
7061 L:      netdev@vger.kernel.org
7062 S:      Maintained
7063 F:      drivers/net/ethernet/freescale/dpaa
7064
7065 FREESCALE QORIQ DPAA FMAN DRIVER
7066 M:      Madalin Bucur <madalin.bucur@nxp.com>
7067 L:      netdev@vger.kernel.org
7068 S:      Maintained
7069 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7070 F:      drivers/net/ethernet/freescale/fman
7071
7072 FREESCALE QORIQ PTP CLOCK DRIVER
7073 M:      Yangbo Lu <yangbo.lu@nxp.com>
7074 L:      netdev@vger.kernel.org
7075 S:      Maintained
7076 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7077 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7078 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7079 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7080 F:      drivers/ptp/ptp_qoriq.c
7081 F:      drivers/ptp/ptp_qoriq_debugfs.c
7082 F:      include/linux/fsl/ptp_qoriq.h
7083
7084 FREESCALE QUAD SPI DRIVER
7085 M:      Han Xu <han.xu@nxp.com>
7086 L:      linux-spi@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/spi/spi-fsl-qspi.c
7089
7090 FREESCALE QUICC ENGINE LIBRARY
7091 M:      Qiang Zhao <qiang.zhao@nxp.com>
7092 L:      linuxppc-dev@lists.ozlabs.org
7093 S:      Maintained
7094 F:      drivers/soc/fsl/qe/
7095 F:      include/soc/fsl/*qe*.h
7096 F:      include/soc/fsl/*ucc*.h
7097
7098 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7099 M:      Li Yang <leoyang.li@nxp.com>
7100 L:      netdev@vger.kernel.org
7101 L:      linuxppc-dev@lists.ozlabs.org
7102 S:      Maintained
7103 F:      drivers/net/ethernet/freescale/ucc_geth*
7104
7105 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7106 M:      Zhao Qiang <qiang.zhao@nxp.com>
7107 L:      netdev@vger.kernel.org
7108 L:      linuxppc-dev@lists.ozlabs.org
7109 S:      Maintained
7110 F:      drivers/net/wan/fsl_ucc_hdlc*
7111
7112 FREESCALE QUICC ENGINE UCC UART DRIVER
7113 M:      Timur Tabi <timur@kernel.org>
7114 L:      linuxppc-dev@lists.ozlabs.org
7115 S:      Maintained
7116 F:      drivers/tty/serial/ucc_uart.c
7117
7118 FREESCALE SOC DRIVERS
7119 M:      Li Yang <leoyang.li@nxp.com>
7120 L:      linuxppc-dev@lists.ozlabs.org
7121 L:      linux-arm-kernel@lists.infradead.org
7122 S:      Maintained
7123 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7124 F:      Documentation/devicetree/bindings/soc/fsl/
7125 F:      drivers/soc/fsl/
7126 F:      include/linux/fsl/
7127
7128 FREESCALE SOC FS_ENET DRIVER
7129 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7130 L:      linuxppc-dev@lists.ozlabs.org
7131 L:      netdev@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/net/ethernet/freescale/fs_enet/
7134 F:      include/linux/fs_enet_pd.h
7135
7136 FREESCALE SOC SOUND DRIVERS
7137 M:      Timur Tabi <timur@kernel.org>
7138 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7139 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7140 R:      Fabio Estevam <festevam@gmail.com>
7141 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7143 L:      linuxppc-dev@lists.ozlabs.org
7144 S:      Maintained
7145 F:      sound/soc/fsl/fsl*
7146 F:      sound/soc/fsl/imx*
7147 F:      sound/soc/fsl/mpc8610_hpcd.c
7148
7149 FREESCALE USB PERIPHERAL DRIVERS
7150 M:      Li Yang <leoyang.li@nxp.com>
7151 L:      linux-usb@vger.kernel.org
7152 L:      linuxppc-dev@lists.ozlabs.org
7153 S:      Maintained
7154 F:      drivers/usb/gadget/udc/fsl*
7155
7156 FREESCALE USB PHY DRIVER
7157 M:      Ran Wang <ran.wang_1@nxp.com>
7158 L:      linux-usb@vger.kernel.org
7159 L:      linuxppc-dev@lists.ozlabs.org
7160 S:      Maintained
7161 F:      drivers/usb/phy/phy-fsl-usb*
7162
7163 FREEVXFS FILESYSTEM
7164 M:      Christoph Hellwig <hch@infradead.org>
7165 S:      Maintained
7166 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7167 F:      fs/freevxfs/
7168
7169 FREEZER
7170 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7171 M:      Pavel Machek <pavel@ucw.cz>
7172 L:      linux-pm@vger.kernel.org
7173 S:      Supported
7174 F:      Documentation/power/freezing-of-tasks.rst
7175 F:      include/linux/freezer.h
7176 F:      kernel/freezer.c
7177
7178 FRONTSWAP API
7179 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7180 L:      linux-kernel@vger.kernel.org
7181 S:      Maintained
7182 F:      include/linux/frontswap.h
7183 F:      mm/frontswap.c
7184
7185 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7186 M:      David Howells <dhowells@redhat.com>
7187 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7188 S:      Supported
7189 F:      Documentation/filesystems/caching/
7190 F:      fs/fscache/
7191 F:      include/linux/fscache*.h
7192
7193 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7194 M:      Theodore Y. Ts'o <tytso@mit.edu>
7195 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7196 M:      Eric Biggers <ebiggers@kernel.org>
7197 L:      linux-fscrypt@vger.kernel.org
7198 S:      Supported
7199 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7200 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7201 F:      Documentation/filesystems/fscrypt.rst
7202 F:      fs/crypto/
7203 F:      include/linux/fscrypt*.h
7204 F:      include/uapi/linux/fscrypt.h
7205
7206 FSI SUBSYSTEM
7207 M:      Jeremy Kerr <jk@ozlabs.org>
7208 M:      Joel Stanley <joel@jms.id.au>
7209 R:      Alistar Popple <alistair@popple.id.au>
7210 R:      Eddie James <eajames@linux.ibm.com>
7211 L:      linux-fsi@lists.ozlabs.org
7212 S:      Supported
7213 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7215 F:      drivers/fsi/
7216 F:      include/linux/fsi*.h
7217 F:      include/trace/events/fsi*.h
7218
7219 FSI-ATTACHED I2C DRIVER
7220 M:      Eddie James <eajames@linux.ibm.com>
7221 L:      linux-i2c@vger.kernel.org
7222 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7223 S:      Maintained
7224 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7225 F:      drivers/i2c/busses/i2c-fsi.c
7226
7227 FSI-ATTACHED SPI DRIVER
7228 M:      Eddie James <eajames@linux.ibm.com>
7229 L:      linux-spi@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7232 F:      drivers/spi/spi-fsi.c
7233
7234 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7235 M:      Jan Kara <jack@suse.cz>
7236 R:      Amir Goldstein <amir73il@gmail.com>
7237 L:      linux-fsdevel@vger.kernel.org
7238 S:      Maintained
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7240 F:      fs/notify/
7241 F:      include/linux/fsnotify*.h
7242
7243 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7244 M:      Eric Biggers <ebiggers@kernel.org>
7245 M:      Theodore Y. Ts'o <tytso@mit.edu>
7246 L:      linux-fscrypt@vger.kernel.org
7247 S:      Supported
7248 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7249 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7250 F:      Documentation/filesystems/fsverity.rst
7251 F:      fs/verity/
7252 F:      include/linux/fsverity.h
7253 F:      include/uapi/linux/fsverity.h
7254
7255 FUJITSU LAPTOP EXTRAS
7256 M:      Jonathan Woithe <jwoithe@just42.net>
7257 L:      platform-driver-x86@vger.kernel.org
7258 S:      Maintained
7259 F:      drivers/platform/x86/fujitsu-laptop.c
7260
7261 FUJITSU M-5MO LS CAMERA ISP DRIVER
7262 M:      Kyungmin Park <kyungmin.park@samsung.com>
7263 M:      Heungjun Kim <riverful.kim@samsung.com>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 F:      drivers/media/i2c/m5mols/
7267 F:      include/media/i2c/m5mols.h
7268
7269 FUJITSU TABLET EXTRAS
7270 M:      Robert Gerlach <khnz@gmx.de>
7271 L:      platform-driver-x86@vger.kernel.org
7272 S:      Maintained
7273 F:      drivers/platform/x86/fujitsu-tablet.c
7274
7275 FUSE: FILESYSTEM IN USERSPACE
7276 M:      Miklos Szeredi <miklos@szeredi.hu>
7277 L:      linux-fsdevel@vger.kernel.org
7278 S:      Maintained
7279 W:      https://github.com/libfuse/
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7281 F:      Documentation/filesystems/fuse.rst
7282 F:      fs/fuse/
7283 F:      include/uapi/linux/fuse.h
7284
7285 FUTEX SUBSYSTEM
7286 M:      Thomas Gleixner <tglx@linutronix.de>
7287 M:      Ingo Molnar <mingo@redhat.com>
7288 R:      Peter Zijlstra <peterz@infradead.org>
7289 R:      Darren Hart <dvhart@infradead.org>
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 locking/core
7293 F:      Documentation/locking/*futex*
7294 F:      include/asm-generic/futex.h
7295 F:      include/linux/futex.h
7296 F:      include/uapi/linux/futex.h
7297 F:      kernel/futex.c
7298 F:      tools/perf/bench/futex*
7299 F:      tools/testing/selftests/futex/
7300
7301 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7302 M:      Tim Harvey <tharvey@gateworks.com>
7303 M:      Robert Jones <rjones@gateworks.com>
7304 S:      Maintained
7305 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7306 F:      drivers/mfd/gateworks-gsc.c
7307 F:      include/linux/mfd/gsc.h
7308 F:      Documentation/hwmon/gsc-hwmon.rst
7309 F:      drivers/hwmon/gsc-hwmon.c
7310 F:      include/linux/platform_data/gsc_hwmon.h
7311
7312 GASKET DRIVER FRAMEWORK
7313 M:      Rob Springer <rspringer@google.com>
7314 M:      Todd Poynor <toddpoynor@google.com>
7315 M:      Ben Chan <benchan@chromium.org>
7316 M:      Richard Yeh <rcy@google.com>
7317 S:      Maintained
7318 F:      drivers/staging/gasket/
7319
7320 GCC PLUGINS
7321 M:      Kees Cook <keescook@chromium.org>
7322 R:      Emese Revfy <re.emese@gmail.com>
7323 L:      linux-hardening@vger.kernel.org
7324 S:      Maintained
7325 F:      Documentation/kbuild/gcc-plugins.rst
7326 F:      scripts/Makefile.gcc-plugins
7327 F:      scripts/gcc-plugin.sh
7328 F:      scripts/gcc-plugins/
7329
7330 GCOV BASED KERNEL PROFILING
7331 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7332 S:      Maintained
7333 F:      Documentation/dev-tools/gcov.rst
7334 F:      kernel/gcov/
7335
7336 GDB KERNEL DEBUGGING HELPER SCRIPTS
7337 M:      Jan Kiszka <jan.kiszka@siemens.com>
7338 M:      Kieran Bingham <kbingham@kernel.org>
7339 S:      Supported
7340 F:      scripts/gdb/
7341
7342 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7343 M:      Achim Leubner <achim_leubner@adaptec.com>
7344 L:      linux-scsi@vger.kernel.org
7345 S:      Supported
7346 W:      http://www.icp-vortex.com/
7347 F:      drivers/scsi/gdt*
7348
7349 GEMTEK FM RADIO RECEIVER DRIVER
7350 M:      Hans Verkuil <hverkuil@xs4all.nl>
7351 L:      linux-media@vger.kernel.org
7352 S:      Maintained
7353 W:      https://linuxtv.org
7354 T:      git git://linuxtv.org/media_tree.git
7355 F:      drivers/media/radio/radio-gemtek*
7356
7357 GENERIC ARCHITECTURE TOPOLOGY
7358 M:      Sudeep Holla <sudeep.holla@arm.com>
7359 L:      linux-kernel@vger.kernel.org
7360 S:      Maintained
7361 F:      drivers/base/arch_topology.c
7362 F:      include/linux/arch_topology.h
7363
7364 GENERIC GPIO I2C DRIVER
7365 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7366 S:      Supported
7367 F:      drivers/i2c/busses/i2c-gpio.c
7368 F:      include/linux/platform_data/i2c-gpio.h
7369
7370 GENERIC GPIO I2C MULTIPLEXER DRIVER
7371 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7372 L:      linux-i2c@vger.kernel.org
7373 S:      Supported
7374 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7375 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7376 F:      include/linux/platform_data/i2c-mux-gpio.h
7377
7378 GENERIC HDLC (WAN) DRIVERS
7379 M:      Krzysztof Halasa <khc@pm.waw.pl>
7380 S:      Maintained
7381 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7382 F:      drivers/net/wan/c101.c
7383 F:      drivers/net/wan/hd6457*
7384 F:      drivers/net/wan/hdlc*
7385 F:      drivers/net/wan/n2.c
7386 F:      drivers/net/wan/pc300too.c
7387 F:      drivers/net/wan/pci200syn.c
7388 F:      drivers/net/wan/wanxl*
7389
7390 GENERIC INCLUDE/ASM HEADER FILES
7391 M:      Arnd Bergmann <arnd@arndb.de>
7392 L:      linux-arch@vger.kernel.org
7393 S:      Maintained
7394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7395 F:      include/asm-generic/
7396 F:      include/uapi/asm-generic/
7397
7398 GENERIC PHY FRAMEWORK
7399 M:      Kishon Vijay Abraham I <kishon@ti.com>
7400 M:      Vinod Koul <vkoul@kernel.org>
7401 L:      linux-kernel@vger.kernel.org
7402 S:      Supported
7403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7404 F:      Documentation/devicetree/bindings/phy/
7405 F:      drivers/phy/
7406 F:      include/linux/phy/
7407
7408 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7409 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7410 S:      Supported
7411 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7412
7413 GENERIC PM DOMAINS
7414 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7415 M:      Kevin Hilman <khilman@kernel.org>
7416 M:      Ulf Hansson <ulf.hansson@linaro.org>
7417 L:      linux-pm@vger.kernel.org
7418 S:      Supported
7419 F:      Documentation/devicetree/bindings/power/power?domain*
7420 F:      drivers/base/power/domain*.c
7421 F:      include/linux/pm_domain.h
7422
7423 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7424 M:      Eugen Hristev <eugen.hristev@microchip.com>
7425 L:      linux-input@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/input/touchscreen/resistive-adc-touch.c
7428
7429 GENERIC UIO DRIVER FOR PCI DEVICES
7430 M:      "Michael S. Tsirkin" <mst@redhat.com>
7431 L:      kvm@vger.kernel.org
7432 S:      Supported
7433 F:      drivers/uio/uio_pci_generic.c
7434
7435 GENERIC VDSO LIBRARY
7436 M:      Andy Lutomirski <luto@kernel.org>
7437 M:      Thomas Gleixner <tglx@linutronix.de>
7438 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7439 L:      linux-kernel@vger.kernel.org
7440 S:      Maintained
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7442 F:      include/asm-generic/vdso/vsyscall.h
7443 F:      include/vdso/
7444 F:      kernel/time/vsyscall.c
7445 F:      lib/vdso/
7446
7447 GENWQE (IBM Generic Workqueue Card)
7448 M:      Frank Haverkamp <haver@linux.ibm.com>
7449 S:      Supported
7450 F:      drivers/misc/genwqe/
7451
7452 GET_MAINTAINER SCRIPT
7453 M:      Joe Perches <joe@perches.com>
7454 S:      Maintained
7455 F:      scripts/get_maintainer.pl
7456
7457 GFS2 FILE SYSTEM
7458 M:      Bob Peterson <rpeterso@redhat.com>
7459 M:      Andreas Gruenbacher <agruenba@redhat.com>
7460 L:      cluster-devel@redhat.com
7461 S:      Supported
7462 W:      http://sources.redhat.com/cluster/
7463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7464 F:      Documentation/filesystems/gfs2*
7465 F:      fs/gfs2/
7466 F:      include/uapi/linux/gfs2_ondisk.h
7467
7468 GNSS SUBSYSTEM
7469 M:      Johan Hovold <johan@kernel.org>
7470 S:      Maintained
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7472 F:      Documentation/ABI/testing/sysfs-class-gnss
7473 F:      Documentation/devicetree/bindings/gnss/
7474 F:      drivers/gnss/
7475 F:      include/linux/gnss.h
7476
7477 GO7007 MPEG CODEC
7478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7479 L:      linux-media@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/media/usb/go7007/
7482
7483 GOODIX TOUCHSCREEN
7484 M:      Bastien Nocera <hadess@hadess.net>
7485 L:      linux-input@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/input/touchscreen/goodix.c
7488
7489 GOOGLE ETHERNET DRIVERS
7490 M:      Catherine Sullivan <csully@google.com>
7491 R:      Sagi Shahar <sagis@google.com>
7492 R:      Jon Olson <jonolson@google.com>
7493 L:      netdev@vger.kernel.org
7494 S:      Supported
7495 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7496 F:      drivers/net/ethernet/google
7497
7498 GPD POCKET FAN DRIVER
7499 M:      Hans de Goede <hdegoede@redhat.com>
7500 L:      platform-driver-x86@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/platform/x86/gpd-pocket-fan.c
7503
7504 GPIO ACPI SUPPORT
7505 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7506 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7507 L:      linux-gpio@vger.kernel.org
7508 L:      linux-acpi@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7511 F:      drivers/gpio/gpiolib-acpi.c
7512 F:      drivers/gpio/gpiolib-acpi.h
7513
7514 GPIO AGGREGATOR
7515 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7516 L:      linux-gpio@vger.kernel.org
7517 S:      Supported
7518 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7519 F:      drivers/gpio/gpio-aggregator.c
7520
7521 GPIO IR Transmitter
7522 M:      Sean Young <sean@mess.org>
7523 L:      linux-media@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/media/rc/gpio-ir-tx.c
7526
7527 GPIO MOCKUP DRIVER
7528 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7529 L:      linux-gpio@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/gpio/gpio-mockup.c
7532 F:      tools/testing/selftests/gpio/
7533
7534 GPIO REGMAP
7535 R:      Michael Walle <michael@walle.cc>
7536 S:      Maintained
7537 F:      drivers/gpio/gpio-regmap.c
7538 F:      include/linux/gpio/regmap.h
7539
7540 GPIO SUBSYSTEM
7541 M:      Linus Walleij <linus.walleij@linaro.org>
7542 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7543 L:      linux-gpio@vger.kernel.org
7544 S:      Maintained
7545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7546 F:      Documentation/ABI/obsolete/sysfs-gpio
7547 F:      Documentation/ABI/testing/gpio-cdev
7548 F:      Documentation/admin-guide/gpio/
7549 F:      Documentation/devicetree/bindings/gpio/
7550 F:      Documentation/driver-api/gpio/
7551 F:      drivers/gpio/
7552 F:      include/asm-generic/gpio.h
7553 F:      include/linux/gpio.h
7554 F:      include/linux/gpio/
7555 F:      include/linux/of_gpio.h
7556 F:      include/uapi/linux/gpio.h
7557 F:      tools/gpio/
7558
7559 GRE DEMULTIPLEXER DRIVER
7560 M:      Dmitry Kozlov <xeb@mail.ru>
7561 L:      netdev@vger.kernel.org
7562 S:      Maintained
7563 F:      include/net/gre.h
7564 F:      net/ipv4/gre_demux.c
7565 F:      net/ipv4/gre_offload.c
7566
7567 GRETH 10/100/1G Ethernet MAC device driver
7568 M:      Andreas Larsson <andreas@gaisler.com>
7569 L:      netdev@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/net/ethernet/aeroflex/
7572
7573 GREYBUS AUDIO PROTOCOLS DRIVERS
7574 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7575 M:      Mark Greer <mgreer@animalcreek.com>
7576 S:      Maintained
7577 F:      drivers/staging/greybus/audio_apbridgea.c
7578 F:      drivers/staging/greybus/audio_apbridgea.h
7579 F:      drivers/staging/greybus/audio_codec.c
7580 F:      drivers/staging/greybus/audio_codec.h
7581 F:      drivers/staging/greybus/audio_gb.c
7582 F:      drivers/staging/greybus/audio_manager.c
7583 F:      drivers/staging/greybus/audio_manager.h
7584 F:      drivers/staging/greybus/audio_manager_module.c
7585 F:      drivers/staging/greybus/audio_manager_private.h
7586 F:      drivers/staging/greybus/audio_manager_sysfs.c
7587 F:      drivers/staging/greybus/audio_module.c
7588 F:      drivers/staging/greybus/audio_topology.c
7589
7590 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7591 M:      Viresh Kumar <vireshk@kernel.org>
7592 S:      Maintained
7593 F:      drivers/staging/greybus/authentication.c
7594 F:      drivers/staging/greybus/bootrom.c
7595 F:      drivers/staging/greybus/firmware.h
7596 F:      drivers/staging/greybus/fw-core.c
7597 F:      drivers/staging/greybus/fw-download.c
7598 F:      drivers/staging/greybus/fw-management.c
7599 F:      drivers/staging/greybus/greybus_authentication.h
7600 F:      drivers/staging/greybus/greybus_firmware.h
7601 F:      drivers/staging/greybus/hid.c
7602 F:      drivers/staging/greybus/i2c.c
7603 F:      drivers/staging/greybus/spi.c
7604 F:      drivers/staging/greybus/spilib.c
7605 F:      drivers/staging/greybus/spilib.h
7606
7607 GREYBUS LOOPBACK DRIVER
7608 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7609 S:      Maintained
7610 F:      drivers/staging/greybus/loopback.c
7611
7612 GREYBUS PLATFORM DRIVERS
7613 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7614 S:      Maintained
7615 F:      drivers/staging/greybus/arche-apb-ctrl.c
7616 F:      drivers/staging/greybus/arche-platform.c
7617 F:      drivers/staging/greybus/arche_platform.h
7618
7619 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7620 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7621 S:      Maintained
7622 F:      drivers/staging/greybus/gpio.c
7623 F:      drivers/staging/greybus/light.c
7624 F:      drivers/staging/greybus/power_supply.c
7625 F:      drivers/staging/greybus/sdio.c
7626 F:      drivers/staging/greybus/spi.c
7627 F:      drivers/staging/greybus/spilib.c
7628
7629 GREYBUS SUBSYSTEM
7630 M:      Johan Hovold <johan@kernel.org>
7631 M:      Alex Elder <elder@kernel.org>
7632 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7633 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7634 S:      Maintained
7635 F:      drivers/greybus/
7636 F:      drivers/staging/greybus/
7637 F:      include/linux/greybus.h
7638 F:      include/linux/greybus/
7639
7640 GREYBUS UART PROTOCOLS DRIVERS
7641 M:      David Lin <dtwlin@gmail.com>
7642 S:      Maintained
7643 F:      drivers/staging/greybus/log.c
7644 F:      drivers/staging/greybus/uart.c
7645
7646 GS1662 VIDEO SERIALIZER
7647 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7648 L:      linux-media@vger.kernel.org
7649 S:      Maintained
7650 T:      git git://linuxtv.org/media_tree.git
7651 F:      drivers/media/spi/gs1662.c
7652
7653 GSPCA FINEPIX SUBDRIVER
7654 M:      Frank Zago <frank@zago.net>
7655 L:      linux-media@vger.kernel.org
7656 S:      Maintained
7657 T:      git git://linuxtv.org/media_tree.git
7658 F:      drivers/media/usb/gspca/finepix.c
7659
7660 GSPCA GL860 SUBDRIVER
7661 M:      Olivier Lorin <o.lorin@laposte.net>
7662 L:      linux-media@vger.kernel.org
7663 S:      Maintained
7664 T:      git git://linuxtv.org/media_tree.git
7665 F:      drivers/media/usb/gspca/gl860/
7666
7667 GSPCA M5602 SUBDRIVER
7668 M:      Erik Andren <erik.andren@gmail.com>
7669 L:      linux-media@vger.kernel.org
7670 S:      Maintained
7671 T:      git git://linuxtv.org/media_tree.git
7672 F:      drivers/media/usb/gspca/m5602/
7673
7674 GSPCA PAC207 SONIXB SUBDRIVER
7675 M:      Hans Verkuil <hverkuil@xs4all.nl>
7676 L:      linux-media@vger.kernel.org
7677 S:      Odd Fixes
7678 T:      git git://linuxtv.org/media_tree.git
7679 F:      drivers/media/usb/gspca/pac207.c
7680
7681 GSPCA SN9C20X SUBDRIVER
7682 M:      Brian Johnson <brijohn@gmail.com>
7683 L:      linux-media@vger.kernel.org
7684 S:      Maintained
7685 T:      git git://linuxtv.org/media_tree.git
7686 F:      drivers/media/usb/gspca/sn9c20x.c
7687
7688 GSPCA T613 SUBDRIVER
7689 M:      Leandro Costantino <lcostantino@gmail.com>
7690 L:      linux-media@vger.kernel.org
7691 S:      Maintained
7692 T:      git git://linuxtv.org/media_tree.git
7693 F:      drivers/media/usb/gspca/t613.c
7694
7695 GSPCA USB WEBCAM DRIVER
7696 M:      Hans Verkuil <hverkuil@xs4all.nl>
7697 L:      linux-media@vger.kernel.org
7698 S:      Odd Fixes
7699 T:      git git://linuxtv.org/media_tree.git
7700 F:      drivers/media/usb/gspca/
7701
7702 GTP (GPRS Tunneling Protocol)
7703 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7704 M:      Harald Welte <laforge@gnumonks.org>
7705 L:      osmocom-net-gprs@lists.osmocom.org
7706 S:      Maintained
7707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7708 F:      drivers/net/gtp.c
7709
7710 GUID PARTITION TABLE (GPT)
7711 M:      Davidlohr Bueso <dave@stgolabs.net>
7712 L:      linux-efi@vger.kernel.org
7713 S:      Maintained
7714 F:      block/partitions/efi.*
7715
7716 H8/300 ARCHITECTURE
7717 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7718 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7719 S:      Maintained
7720 W:      http://uclinux-h8.sourceforge.jp
7721 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7722 F:      arch/h8300/
7723 F:      drivers/clk/h8300/
7724 F:      drivers/clocksource/h8300_*.c
7725 F:      drivers/irqchip/irq-renesas-h8*.c
7726
7727 HABANALABS PCI DRIVER
7728 M:      Oded Gabbay <oded.gabbay@gmail.com>
7729 S:      Supported
7730 T:      git https://github.com/HabanaAI/linux.git
7731 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7732 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7733 F:      drivers/misc/habanalabs/
7734 F:      include/uapi/misc/habanalabs.h
7735
7736 HACKRF MEDIA DRIVER
7737 M:      Antti Palosaari <crope@iki.fi>
7738 L:      linux-media@vger.kernel.org
7739 S:      Maintained
7740 W:      https://linuxtv.org
7741 W:      http://palosaari.fi/linux/
7742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7743 T:      git git://linuxtv.org/anttip/media_tree.git
7744 F:      drivers/media/usb/hackrf/
7745
7746 HANTRO VPU CODEC DRIVER
7747 M:      Ezequiel Garcia <ezequiel@collabora.com>
7748 M:      Philipp Zabel <p.zabel@pengutronix.de>
7749 L:      linux-media@vger.kernel.org
7750 L:      linux-rockchip@lists.infradead.org
7751 S:      Maintained
7752 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7753 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7754 F:      drivers/staging/media/hantro/
7755
7756 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7757 M:      Frank Seidel <frank@f-seidel.de>
7758 L:      platform-driver-x86@vger.kernel.org
7759 S:      Maintained
7760 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7761 F:      drivers/platform/x86/hdaps.c
7762
7763 HARDWARE MONITORING
7764 M:      Jean Delvare <jdelvare@suse.com>
7765 M:      Guenter Roeck <linux@roeck-us.net>
7766 L:      linux-hwmon@vger.kernel.org
7767 S:      Maintained
7768 W:      http://hwmon.wiki.kernel.org/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7770 F:      Documentation/devicetree/bindings/hwmon/
7771 F:      Documentation/hwmon/
7772 F:      drivers/hwmon/
7773 F:      include/linux/hwmon*.h
7774 F:      include/trace/events/hwmon*.h
7775
7776 HARDWARE RANDOM NUMBER GENERATOR CORE
7777 M:      Matt Mackall <mpm@selenic.com>
7778 M:      Herbert Xu <herbert@gondor.apana.org.au>
7779 L:      linux-crypto@vger.kernel.org
7780 S:      Odd fixes
7781 F:      Documentation/admin-guide/hw_random.rst
7782 F:      Documentation/devicetree/bindings/rng/
7783 F:      drivers/char/hw_random/
7784 F:      include/linux/hw_random.h
7785
7786 HARDWARE SPINLOCK CORE
7787 M:      Ohad Ben-Cohen <ohad@wizery.com>
7788 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7789 R:      Baolin Wang <baolin.wang7@gmail.com>
7790 L:      linux-remoteproc@vger.kernel.org
7791 S:      Maintained
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7793 F:      Documentation/devicetree/bindings/hwlock/
7794 F:      Documentation/locking/hwspinlock.rst
7795 F:      drivers/hwspinlock/
7796 F:      include/linux/hwspinlock.h
7797
7798 HARDWARE TRACING FACILITIES
7799 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7800 S:      Maintained
7801 F:      drivers/hwtracing/
7802
7803 HARMONY SOUND DRIVER
7804 L:      linux-parisc@vger.kernel.org
7805 S:      Maintained
7806 F:      sound/parisc/harmony.*
7807
7808 HDPVR USB VIDEO ENCODER DRIVER
7809 M:      Hans Verkuil <hverkuil@xs4all.nl>
7810 L:      linux-media@vger.kernel.org
7811 S:      Odd Fixes
7812 W:      https://linuxtv.org
7813 T:      git git://linuxtv.org/media_tree.git
7814 F:      drivers/media/usb/hdpvr/
7815
7816 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7817 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7818 S:      Supported
7819 F:      Documentation/watchdog/hpwdt.rst
7820 F:      drivers/watchdog/hpwdt.c
7821
7822 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7823 M:      Don Brace <don.brace@microchip.com>
7824 L:      storagedev@microchip.com
7825 L:      linux-scsi@vger.kernel.org
7826 S:      Supported
7827 F:      Documentation/scsi/hpsa.rst
7828 F:      drivers/scsi/hpsa*.[ch]
7829 F:      include/linux/cciss*.h
7830 F:      include/uapi/linux/cciss*.h
7831
7832 HFI1 DRIVER
7833 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7834 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7835 L:      linux-rdma@vger.kernel.org
7836 S:      Supported
7837 F:      drivers/infiniband/hw/hfi1
7838
7839 HFS FILESYSTEM
7840 L:      linux-fsdevel@vger.kernel.org
7841 S:      Orphan
7842 F:      Documentation/filesystems/hfs.rst
7843 F:      fs/hfs/
7844
7845 HFSPLUS FILESYSTEM
7846 L:      linux-fsdevel@vger.kernel.org
7847 S:      Orphan
7848 F:      Documentation/filesystems/hfsplus.rst
7849 F:      fs/hfsplus/
7850
7851 HGA FRAMEBUFFER DRIVER
7852 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7853 L:      linux-nvidia@lists.surfsouth.com
7854 S:      Maintained
7855 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7856 F:      drivers/video/fbdev/hgafb.c
7857
7858 HIBERNATION (aka Software Suspend, aka swsusp)
7859 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7860 M:      Pavel Machek <pavel@ucw.cz>
7861 L:      linux-pm@vger.kernel.org
7862 S:      Supported
7863 B:      https://bugzilla.kernel.org
7864 F:      arch/*/include/asm/suspend*.h
7865 F:      arch/x86/power/
7866 F:      drivers/base/power/
7867 F:      include/linux/freezer.h
7868 F:      include/linux/pm.h
7869 F:      include/linux/suspend.h
7870 F:      kernel/power/
7871
7872 HID CORE LAYER
7873 M:      Jiri Kosina <jikos@kernel.org>
7874 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7875 L:      linux-input@vger.kernel.org
7876 S:      Maintained
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7878 F:      drivers/hid/
7879 F:      include/linux/hid*
7880 F:      include/uapi/linux/hid*
7881
7882 HID SENSOR HUB DRIVERS
7883 M:      Jiri Kosina <jikos@kernel.org>
7884 M:      Jonathan Cameron <jic23@kernel.org>
7885 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7886 L:      linux-input@vger.kernel.org
7887 L:      linux-iio@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/hid/hid-sensor*
7890 F:      drivers/hid/hid-sensor-*
7891 F:      drivers/iio/*/hid-*
7892 F:      include/linux/hid-sensor-*
7893
7894 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7895 M:      Thomas Gleixner <tglx@linutronix.de>
7896 L:      linux-kernel@vger.kernel.org
7897 S:      Maintained
7898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7899 F:      Documentation/timers/
7900 F:      include/linux/clockchips.h
7901 F:      include/linux/hrtimer.h
7902 F:      kernel/time/clockevents.c
7903 F:      kernel/time/hrtimer.c
7904 F:      kernel/time/timer_*.c
7905
7906 HIGH-SPEED SCC DRIVER FOR AX.25
7907 L:      linux-hams@vger.kernel.org
7908 S:      Orphan
7909 F:      drivers/net/hamradio/dmascc.c
7910 F:      drivers/net/hamradio/scc.c
7911
7912 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7913 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7914 S:      Supported
7915 W:      http://www.highpoint-tech.com
7916 F:      Documentation/scsi/hptiop.rst
7917 F:      drivers/scsi/hptiop.c
7918
7919 HIPPI
7920 M:      Jes Sorensen <jes@trained-monkey.org>
7921 L:      linux-hippi@sunsite.dk
7922 S:      Maintained
7923 F:      drivers/net/hippi/
7924 F:      include/linux/hippidevice.h
7925 F:      include/uapi/linux/if_hippi.h
7926 F:      net/802/hippi.c
7927
7928 HISILICON DMA DRIVER
7929 M:      Zhou Wang <wangzhou1@hisilicon.com>
7930 L:      dmaengine@vger.kernel.org
7931 S:      Maintained
7932 F:      drivers/dma/hisi_dma.c
7933
7934 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7935 M:      Zaibo Xu <xuzaibo@huawei.com>
7936 L:      linux-crypto@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7939 F:      drivers/crypto/hisilicon/hpre/hpre.h
7940 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7941 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7942
7943 HISILICON LPC BUS DRIVER
7944 M:      john.garry@huawei.com
7945 S:      Maintained
7946 W:      http://www.hisilicon.com
7947 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7948 F:      drivers/bus/hisi_lpc.c
7949
7950 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7951 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7952 M:      Salil Mehta <salil.mehta@huawei.com>
7953 L:      netdev@vger.kernel.org
7954 S:      Maintained
7955 W:      http://www.hisilicon.com
7956 F:      drivers/net/ethernet/hisilicon/hns3/
7957
7958 HISILICON NETWORK SUBSYSTEM DRIVER
7959 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7960 M:      Salil Mehta <salil.mehta@huawei.com>
7961 L:      netdev@vger.kernel.org
7962 S:      Maintained
7963 W:      http://www.hisilicon.com
7964 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7965 F:      drivers/net/ethernet/hisilicon/
7966
7967 HIKEY960 ONBOARD USB GPIO HUB DRIVER
7968 M:      John Stultz <john.stultz@linaro.org>
7969 L:      linux-kernel@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/misc/hisi_hikey_usb.c
7972 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
7973
7974 HISILICON PMU DRIVER
7975 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7976 S:      Supported
7977 W:      http://www.hisilicon.com
7978 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7979 F:      drivers/perf/hisilicon
7980
7981 HISILICON QM AND ZIP Controller DRIVER
7982 M:      Zhou Wang <wangzhou1@hisilicon.com>
7983 L:      linux-crypto@vger.kernel.org
7984 S:      Maintained
7985 F:      Documentation/ABI/testing/debugfs-hisi-zip
7986 F:      drivers/crypto/hisilicon/qm.c
7987 F:      drivers/crypto/hisilicon/qm.h
7988 F:      drivers/crypto/hisilicon/sgl.c
7989 F:      drivers/crypto/hisilicon/zip/
7990
7991 HISILICON ROCE DRIVER
7992 M:      Lijun Ou <oulijun@huawei.com>
7993 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7994 M:      Weihang Li <liweihang@huawei.com>
7995 L:      linux-rdma@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7998 F:      drivers/infiniband/hw/hns/
7999
8000 HISILICON SAS Controller
8001 M:      John Garry <john.garry@huawei.com>
8002 S:      Supported
8003 W:      http://www.hisilicon.com
8004 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8005 F:      drivers/scsi/hisi_sas/
8006
8007 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8008 M:      Zaibo Xu <xuzaibo@huawei.com>
8009 L:      linux-crypto@vger.kernel.org
8010 S:      Maintained
8011 F:      Documentation/ABI/testing/debugfs-hisi-sec
8012 F:      drivers/crypto/hisilicon/sec2/sec.h
8013 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8014 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8015 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8016
8017 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8018 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8019 L:      devel@driverdev.osuosl.org
8020 S:      Maintained
8021 F:      drivers/staging/hikey9xx/
8022
8023 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8024 M:      Zaibo Xu <xuzaibo@huawei.com>
8025 S:      Maintained
8026 F:      drivers/crypto/hisilicon/trng/trng.c
8027
8028 HISILICON V3XX SPI NOR FLASH Controller Driver
8029 M:      John Garry <john.garry@huawei.com>
8030 S:      Maintained
8031 W:      http://www.hisilicon.com
8032 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8033
8034 HMM - Heterogeneous Memory Management
8035 M:      Jérôme Glisse <jglisse@redhat.com>
8036 L:      linux-mm@kvack.org
8037 S:      Maintained
8038 F:      Documentation/vm/hmm.rst
8039 F:      include/linux/hmm*
8040 F:      lib/test_hmm*
8041 F:      mm/hmm*
8042 F:      tools/testing/selftests/vm/*hmm*
8043
8044 HOST AP DRIVER
8045 M:      Jouni Malinen <j@w1.fi>
8046 L:      linux-wireless@vger.kernel.org
8047 S:      Obsolete
8048 W:      http://w1.fi/hostap-driver.html
8049 F:      drivers/net/wireless/intersil/hostap/
8050
8051 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8052 L:      platform-driver-x86@vger.kernel.org
8053 S:      Orphan
8054 F:      drivers/platform/x86/tc1100-wmi.c
8055
8056 HPET:   High Precision Event Timers driver
8057 M:      Clemens Ladisch <clemens@ladisch.de>
8058 S:      Maintained
8059 F:      Documentation/timers/hpet.rst
8060 F:      drivers/char/hpet.c
8061 F:      include/linux/hpet.h
8062 F:      include/uapi/linux/hpet.h
8063
8064 HPET:   x86
8065 S:      Orphan
8066 F:      arch/x86/include/asm/hpet.h
8067 F:      arch/x86/kernel/hpet.c
8068
8069 HPFS FILESYSTEM
8070 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8071 S:      Maintained
8072 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8073 F:      fs/hpfs/
8074
8075 HSI SUBSYSTEM
8076 M:      Sebastian Reichel <sre@kernel.org>
8077 S:      Maintained
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8079 F:      Documentation/ABI/testing/sysfs-bus-hsi
8080 F:      Documentation/driver-api/hsi.rst
8081 F:      drivers/hsi/
8082 F:      include/linux/hsi/
8083 F:      include/uapi/linux/hsi/
8084
8085 HSO 3G MODEM DRIVER
8086 L:      linux-usb@vger.kernel.org
8087 S:      Orphan
8088 F:      drivers/net/usb/hso.c
8089
8090 HSR NETWORK PROTOCOL
8091 L:      netdev@vger.kernel.org
8092 S:      Orphan
8093 F:      net/hsr/
8094
8095 HT16K33 LED CONTROLLER DRIVER
8096 M:      Robin van der Gracht <robin@protonic.nl>
8097 S:      Maintained
8098 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8099 F:      drivers/auxdisplay/ht16k33.c
8100
8101 HTCPEN TOUCHSCREEN DRIVER
8102 M:      Pau Oliva Fora <pof@eslack.org>
8103 L:      linux-input@vger.kernel.org
8104 S:      Maintained
8105 F:      drivers/input/touchscreen/htcpen.c
8106
8107 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8108 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8109 L:      linux-iio@vger.kernel.org
8110 S:      Maintained
8111 W:      http://www.st.com/
8112 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8113 F:      drivers/iio/humidity/hts221*
8114
8115 HUAWEI ETHERNET DRIVER
8116 M:      Bin Luo <luobin9@huawei.com>
8117 L:      netdev@vger.kernel.org
8118 S:      Supported
8119 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8120 F:      drivers/net/ethernet/huawei/hinic/
8121
8122 HUGETLB FILESYSTEM
8123 M:      Mike Kravetz <mike.kravetz@oracle.com>
8124 L:      linux-mm@kvack.org
8125 S:      Maintained
8126 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8127 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8128 F:      Documentation/vm/hugetlbfs_reserv.rst
8129 F:      fs/hugetlbfs/
8130 F:      include/linux/hugetlb.h
8131 F:      mm/hugetlb.c
8132
8133 HVA ST MEDIA DRIVER
8134 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8135 L:      linux-media@vger.kernel.org
8136 S:      Supported
8137 W:      https://linuxtv.org
8138 T:      git git://linuxtv.org/media_tree.git
8139 F:      drivers/media/platform/sti/hva
8140
8141 HWPOISON MEMORY FAILURE HANDLING
8142 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8143 L:      linux-mm@kvack.org
8144 S:      Maintained
8145 F:      mm/hwpoison-inject.c
8146 F:      mm/memory-failure.c
8147
8148 HYGON PROCESSOR SUPPORT
8149 M:      Pu Wen <puwen@hygon.cn>
8150 L:      linux-kernel@vger.kernel.org
8151 S:      Maintained
8152 F:      arch/x86/kernel/cpu/hygon.c
8153
8154 HYNIX HI556 SENSOR DRIVER
8155 M:      Shawn Tu <shawnx.tu@intel.com>
8156 L:      linux-media@vger.kernel.org
8157 S:      Maintained
8158 T:      git git://linuxtv.org/media_tree.git
8159 F:      drivers/media/i2c/hi556.c
8160
8161 Hyper-V CORE AND DRIVERS
8162 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8163 M:      Haiyang Zhang <haiyangz@microsoft.com>
8164 M:      Stephen Hemminger <sthemmin@microsoft.com>
8165 M:      Wei Liu <wei.liu@kernel.org>
8166 L:      linux-hyperv@vger.kernel.org
8167 S:      Supported
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8169 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8170 F:      Documentation/ABI/testing/debugfs-hyperv
8171 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8172 F:      arch/x86/hyperv
8173 F:      arch/x86/include/asm/hyperv-tlfs.h
8174 F:      arch/x86/include/asm/mshyperv.h
8175 F:      arch/x86/include/asm/trace/hyperv.h
8176 F:      arch/x86/kernel/cpu/mshyperv.c
8177 F:      drivers/clocksource/hyperv_timer.c
8178 F:      drivers/hid/hid-hyperv.c
8179 F:      drivers/hv/
8180 F:      drivers/input/serio/hyperv-keyboard.c
8181 F:      drivers/iommu/hyperv-iommu.c
8182 F:      drivers/net/hyperv/
8183 F:      drivers/pci/controller/pci-hyperv-intf.c
8184 F:      drivers/pci/controller/pci-hyperv.c
8185 F:      drivers/scsi/storvsc_drv.c
8186 F:      drivers/uio/uio_hv_generic.c
8187 F:      drivers/video/fbdev/hyperv_fb.c
8188 F:      include/asm-generic/hyperv-tlfs.h
8189 F:      include/asm-generic/mshyperv.h
8190 F:      include/clocksource/hyperv_timer.h
8191 F:      include/linux/hyperv.h
8192 F:      include/uapi/linux/hyperv.h
8193 F:      net/vmw_vsock/hyperv_transport.c
8194 F:      tools/hv/
8195
8196 HYPERBUS SUPPORT
8197 M:      Vignesh Raghavendra <vigneshr@ti.com>
8198 L:      linux-mtd@lists.infradead.org
8199 S:      Supported
8200 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8201 C:      irc://irc.oftc.net/mtd
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8203 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8204 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8205 F:      drivers/mtd/hyperbus/
8206 F:      include/linux/mtd/hyperbus.h
8207
8208 HYPERVISOR VIRTUAL CONSOLE DRIVER
8209 L:      linuxppc-dev@lists.ozlabs.org
8210 S:      Odd Fixes
8211 F:      drivers/tty/hvc/
8212
8213 I2C ACPI SUPPORT
8214 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8215 L:      linux-i2c@vger.kernel.org
8216 L:      linux-acpi@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/i2c/i2c-core-acpi.c
8219
8220 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8221 M:      Ajay Gupta <ajayg@nvidia.com>
8222 L:      linux-i2c@vger.kernel.org
8223 S:      Maintained
8224 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8225 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8226
8227 I2C MUXES
8228 M:      Peter Rosin <peda@axentia.se>
8229 L:      linux-i2c@vger.kernel.org
8230 S:      Maintained
8231 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8232 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8233 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8234 F:      Documentation/i2c/i2c-topology.rst
8235 F:      Documentation/i2c/muxes/
8236 F:      drivers/i2c/i2c-mux.c
8237 F:      drivers/i2c/muxes/
8238 F:      include/linux/i2c-mux.h
8239
8240 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8241 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8245 F:      drivers/i2c/busses/i2c-mv64xxx.c
8246
8247 I2C OVER PARALLEL PORT
8248 M:      Jean Delvare <jdelvare@suse.com>
8249 L:      linux-i2c@vger.kernel.org
8250 S:      Maintained
8251 F:      Documentation/i2c/busses/i2c-parport.rst
8252 F:      drivers/i2c/busses/i2c-parport.c
8253
8254 I2C SUBSYSTEM
8255 M:      Wolfram Sang <wsa@kernel.org>
8256 L:      linux-i2c@vger.kernel.org
8257 S:      Maintained
8258 W:      https://i2c.wiki.kernel.org/
8259 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8261 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8262 F:      Documentation/i2c/
8263 F:      drivers/i2c/*
8264 F:      include/linux/i2c-dev.h
8265 F:      include/linux/i2c-smbus.h
8266 F:      include/linux/i2c.h
8267 F:      include/uapi/linux/i2c-*.h
8268 F:      include/uapi/linux/i2c.h
8269
8270 I2C SUBSYSTEM HOST DRIVERS
8271 L:      linux-i2c@vger.kernel.org
8272 S:      Odd Fixes
8273 W:      https://i2c.wiki.kernel.org/
8274 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8276 F:      Documentation/devicetree/bindings/i2c/
8277 F:      drivers/i2c/algos/
8278 F:      drivers/i2c/busses/
8279
8280 I2C-TAOS-EVM DRIVER
8281 M:      Jean Delvare <jdelvare@suse.com>
8282 L:      linux-i2c@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8285 F:      drivers/i2c/busses/i2c-taos-evm.c
8286
8287 I2C-TINY-USB DRIVER
8288 M:      Till Harbaum <till@harbaum.org>
8289 L:      linux-i2c@vger.kernel.org
8290 S:      Maintained
8291 W:      http://www.harbaum.org/till/i2c_tiny_usb
8292 F:      drivers/i2c/busses/i2c-tiny-usb.c
8293
8294 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8295 M:      Jean Delvare <jdelvare@suse.com>
8296 L:      linux-i2c@vger.kernel.org
8297 S:      Maintained
8298 F:      Documentation/i2c/busses/i2c-ali1535.rst
8299 F:      Documentation/i2c/busses/i2c-ali1563.rst
8300 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8301 F:      Documentation/i2c/busses/i2c-amd756.rst
8302 F:      Documentation/i2c/busses/i2c-amd8111.rst
8303 F:      Documentation/i2c/busses/i2c-i801.rst
8304 F:      Documentation/i2c/busses/i2c-nforce2.rst
8305 F:      Documentation/i2c/busses/i2c-piix4.rst
8306 F:      Documentation/i2c/busses/i2c-sis5595.rst
8307 F:      Documentation/i2c/busses/i2c-sis630.rst
8308 F:      Documentation/i2c/busses/i2c-sis96x.rst
8309 F:      Documentation/i2c/busses/i2c-via.rst
8310 F:      Documentation/i2c/busses/i2c-viapro.rst
8311 F:      drivers/i2c/busses/i2c-ali1535.c
8312 F:      drivers/i2c/busses/i2c-ali1563.c
8313 F:      drivers/i2c/busses/i2c-ali15x3.c
8314 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8315 F:      drivers/i2c/busses/i2c-amd756.c
8316 F:      drivers/i2c/busses/i2c-amd8111.c
8317 F:      drivers/i2c/busses/i2c-i801.c
8318 F:      drivers/i2c/busses/i2c-isch.c
8319 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8320 F:      drivers/i2c/busses/i2c-nforce2.c
8321 F:      drivers/i2c/busses/i2c-piix4.c
8322 F:      drivers/i2c/busses/i2c-sis5595.c
8323 F:      drivers/i2c/busses/i2c-sis630.c
8324 F:      drivers/i2c/busses/i2c-sis96x.c
8325 F:      drivers/i2c/busses/i2c-via.c
8326 F:      drivers/i2c/busses/i2c-viapro.c
8327
8328 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8329 M:      Hans de Goede <hdegoede@redhat.com>
8330 L:      linux-i2c@vger.kernel.org
8331 S:      Maintained
8332 F:      drivers/i2c/busses/i2c-cht-wc.c
8333
8334 I2C/SMBUS ISMT DRIVER
8335 M:      Seth Heasley <seth.heasley@intel.com>
8336 M:      Neil Horman <nhorman@tuxdriver.com>
8337 L:      linux-i2c@vger.kernel.org
8338 F:      Documentation/i2c/busses/i2c-ismt.rst
8339 F:      drivers/i2c/busses/i2c-ismt.c
8340
8341 I2C/SMBUS STUB DRIVER
8342 M:      Jean Delvare <jdelvare@suse.com>
8343 L:      linux-i2c@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/i2c/i2c-stub.c
8346
8347 I3C DRIVER FOR CADENCE I3C MASTER IP
8348 M:      Przemysław Gaj <pgaj@cadence.com>
8349 S:      Maintained
8350 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8351 F:      drivers/i3c/master/i3c-master-cdns.c
8352
8353 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8354 M:      Vitor Soares <vitor.soares@synopsys.com>
8355 S:      Maintained
8356 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8357 F:      drivers/i3c/master/dw*
8358
8359 I3C SUBSYSTEM
8360 M:      Boris Brezillon <bbrezillon@kernel.org>
8361 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8362 S:      Maintained
8363 C:      irc://chat.freenode.net/linux-i3c
8364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8365 F:      Documentation/ABI/testing/sysfs-bus-i3c
8366 F:      Documentation/devicetree/bindings/i3c/
8367 F:      Documentation/driver-api/i3c
8368 F:      drivers/i3c/
8369 F:      include/linux/i3c/
8370
8371 IA64 (Itanium) PLATFORM
8372 M:      Tony Luck <tony.luck@intel.com>
8373 M:      Fenghua Yu <fenghua.yu@intel.com>
8374 L:      linux-ia64@vger.kernel.org
8375 S:      Odd Fixes
8376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8377 F:      Documentation/ia64/
8378 F:      arch/ia64/
8379
8380 IBM Power 842 compression accelerator
8381 M:      Haren Myneni <haren@us.ibm.com>
8382 S:      Supported
8383 F:      crypto/842.c
8384 F:      drivers/crypto/nx/Kconfig
8385 F:      drivers/crypto/nx/Makefile
8386 F:      drivers/crypto/nx/nx-842*
8387 F:      include/linux/sw842.h
8388 F:      lib/842/
8389
8390 IBM Power in-Nest Crypto Acceleration
8391 M:      Breno Leitão <leitao@debian.org>
8392 M:      Nayna Jain <nayna@linux.ibm.com>
8393 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8394 L:      linux-crypto@vger.kernel.org
8395 S:      Supported
8396 F:      drivers/crypto/nx/Kconfig
8397 F:      drivers/crypto/nx/Makefile
8398 F:      drivers/crypto/nx/nx-aes*
8399 F:      drivers/crypto/nx/nx-sha*
8400 F:      drivers/crypto/nx/nx.*
8401 F:      drivers/crypto/nx/nx_csbcpb.h
8402 F:      drivers/crypto/nx/nx_debugfs.c
8403
8404 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8405 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8406 L:      linux-pci@vger.kernel.org
8407 L:      linuxppc-dev@lists.ozlabs.org
8408 S:      Supported
8409 F:      drivers/pci/hotplug/rpadlpar*
8410
8411 IBM Power Linux RAID adapter
8412 M:      Brian King <brking@us.ibm.com>
8413 S:      Supported
8414 F:      drivers/scsi/ipr.*
8415
8416 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8417 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8418 L:      linux-pci@vger.kernel.org
8419 L:      linuxppc-dev@lists.ozlabs.org
8420 S:      Supported
8421 F:      drivers/pci/hotplug/rpaphp*
8422
8423 IBM Power SRIOV Virtual NIC Device Driver
8424 M:      Dany Madden <drt@linux.ibm.com>
8425 M:      Lijun Pan <ljp@linux.ibm.com>
8426 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8427 L:      netdev@vger.kernel.org
8428 S:      Supported
8429 F:      drivers/net/ethernet/ibm/ibmvnic.*
8430
8431 IBM Power Virtual Accelerator Switchboard
8432 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8433 L:      linuxppc-dev@lists.ozlabs.org
8434 S:      Supported
8435 F:      arch/powerpc/include/asm/vas.h
8436 F:      arch/powerpc/platforms/powernv/copy-paste.h
8437 F:      arch/powerpc/platforms/powernv/vas*
8438
8439 IBM Power Virtual Ethernet Device Driver
8440 M:      Cristobal Forno <cforno12@linux.ibm.com>
8441 L:      netdev@vger.kernel.org
8442 S:      Supported
8443 F:      drivers/net/ethernet/ibm/ibmveth.*
8444
8445 IBM Power Virtual FC Device Drivers
8446 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8447 L:      linux-scsi@vger.kernel.org
8448 S:      Supported
8449 F:      drivers/scsi/ibmvscsi/ibmvfc*
8450
8451 IBM Power Virtual Management Channel Driver
8452 M:      Steven Royer <seroyer@linux.ibm.com>
8453 S:      Supported
8454 F:      drivers/misc/ibmvmc.*
8455
8456 IBM Power Virtual SCSI Device Drivers
8457 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8458 L:      linux-scsi@vger.kernel.org
8459 S:      Supported
8460 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8461 F:      include/scsi/viosrp.h
8462
8463 IBM Power Virtual SCSI Device Target Driver
8464 M:      Michael Cyr <mikecyr@linux.ibm.com>
8465 L:      linux-scsi@vger.kernel.org
8466 L:      target-devel@vger.kernel.org
8467 S:      Supported
8468 F:      drivers/scsi/ibmvscsi_tgt/
8469
8470 IBM Power VMX Cryptographic instructions
8471 M:      Breno Leitão <leitao@debian.org>
8472 M:      Nayna Jain <nayna@linux.ibm.com>
8473 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8474 L:      linux-crypto@vger.kernel.org
8475 S:      Supported
8476 F:      drivers/crypto/vmx/Kconfig
8477 F:      drivers/crypto/vmx/Makefile
8478 F:      drivers/crypto/vmx/aes*
8479 F:      drivers/crypto/vmx/ghash*
8480 F:      drivers/crypto/vmx/ppc-xlate.pl
8481 F:      drivers/crypto/vmx/vmx.c
8482
8483 IBM ServeRAID RAID DRIVER
8484 S:      Orphan
8485 F:      drivers/scsi/ips.*
8486
8487 ICH LPC AND GPIO DRIVER
8488 M:      Peter Tyser <ptyser@xes-inc.com>
8489 S:      Maintained
8490 F:      drivers/gpio/gpio-ich.c
8491 F:      drivers/mfd/lpc_ich.c
8492
8493 ICY I2C DRIVER
8494 M:      Max Staudt <max@enpas.org>
8495 L:      linux-i2c@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/i2c/busses/i2c-icy.c
8498
8499 IDE SUBSYSTEM
8500 M:      "David S. Miller" <davem@davemloft.net>
8501 L:      linux-ide@vger.kernel.org
8502 S:      Maintained
8503 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8505 F:      Documentation/ide/
8506 F:      drivers/ide/
8507 F:      include/linux/ide.h
8508
8509 IDE/ATAPI DRIVERS
8510 M:      Borislav Petkov <bp@alien8.de>
8511 L:      linux-ide@vger.kernel.org
8512 S:      Maintained
8513 F:      Documentation/cdrom/ide-cd.rst
8514 F:      drivers/ide/ide-cd*
8515
8516 IDEAPAD LAPTOP EXTRAS DRIVER
8517 M:      Ike Panhc <ike.pan@canonical.com>
8518 L:      platform-driver-x86@vger.kernel.org
8519 S:      Maintained
8520 W:      http://launchpad.net/ideapad-laptop
8521 F:      drivers/platform/x86/ideapad-laptop.c
8522
8523 IDEAPAD LAPTOP SLIDEBAR DRIVER
8524 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8525 L:      linux-input@vger.kernel.org
8526 S:      Maintained
8527 W:      https://github.com/o2genum/ideapad-slidebar
8528 F:      drivers/input/misc/ideapad_slidebar.c
8529
8530 IDT VersaClock 5 CLOCK DRIVER
8531 M:      Luca Ceresoli <luca@lucaceresoli.net>
8532 S:      Maintained
8533 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8534 F:      drivers/clk/clk-versaclock5.c
8535
8536 IEEE 802.15.4 SUBSYSTEM
8537 M:      Alexander Aring <alex.aring@gmail.com>
8538 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8539 L:      linux-wpan@vger.kernel.org
8540 S:      Maintained
8541 W:      https://linux-wpan.org/
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8544 F:      Documentation/networking/ieee802154.rst
8545 F:      drivers/net/ieee802154/
8546 F:      include/linux/ieee802154.h
8547 F:      include/linux/nl802154.h
8548 F:      include/net/af_ieee802154.h
8549 F:      include/net/cfg802154.h
8550 F:      include/net/ieee802154_netdev.h
8551 F:      include/net/mac802154.h
8552 F:      include/net/nl802154.h
8553 F:      net/ieee802154/
8554 F:      net/mac802154/
8555
8556 IFE PROTOCOL
8557 M:      Yotam Gigi <yotam.gi@gmail.com>
8558 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8559 F:      include/net/ife.h
8560 F:      include/uapi/linux/ife.h
8561 F:      net/ife
8562
8563 IGORPLUG-USB IR RECEIVER
8564 M:      Sean Young <sean@mess.org>
8565 L:      linux-media@vger.kernel.org
8566 S:      Maintained
8567 F:      drivers/media/rc/igorplugusb.c
8568
8569 IGUANAWORKS USB IR TRANSCEIVER
8570 M:      Sean Young <sean@mess.org>
8571 L:      linux-media@vger.kernel.org
8572 S:      Maintained
8573 F:      drivers/media/rc/iguanair.c
8574
8575 IIO DIGITAL POTENTIOMETER DAC
8576 M:      Peter Rosin <peda@axentia.se>
8577 L:      linux-iio@vger.kernel.org
8578 S:      Maintained
8579 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8580 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8581 F:      drivers/iio/dac/dpot-dac.c
8582
8583 IIO ENVELOPE DETECTOR
8584 M:      Peter Rosin <peda@axentia.se>
8585 L:      linux-iio@vger.kernel.org
8586 S:      Maintained
8587 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8588 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8589 F:      drivers/iio/adc/envelope-detector.c
8590
8591 IIO MULTIPLEXER
8592 M:      Peter Rosin <peda@axentia.se>
8593 L:      linux-iio@vger.kernel.org
8594 S:      Maintained
8595 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8596 F:      drivers/iio/multiplexer/iio-mux.c
8597
8598 IIO SUBSYSTEM AND DRIVERS
8599 M:      Jonathan Cameron <jic23@kernel.org>
8600 R:      Lars-Peter Clausen <lars@metafoo.de>
8601 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8602 L:      linux-iio@vger.kernel.org
8603 S:      Maintained
8604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8605 F:      Documentation/ABI/testing/configfs-iio*
8606 F:      Documentation/ABI/testing/sysfs-bus-iio*
8607 F:      Documentation/devicetree/bindings/iio/
8608 F:      drivers/iio/
8609 F:      drivers/staging/iio/
8610 F:      include/linux/iio/
8611 F:      tools/iio/
8612
8613 IIO UNIT CONVERTER
8614 M:      Peter Rosin <peda@axentia.se>
8615 L:      linux-iio@vger.kernel.org
8616 S:      Maintained
8617 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8618 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8619 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8620 F:      drivers/iio/afe/iio-rescale.c
8621
8622 IKANOS/ADI EAGLE ADSL USB DRIVER
8623 M:      Matthieu Castet <castet.matthieu@free.fr>
8624 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8625 S:      Maintained
8626 F:      drivers/usb/atm/ueagle-atm.c
8627
8628 IMGTEC ASCII LCD DRIVER
8629 M:      Paul Burton <paulburton@kernel.org>
8630 S:      Maintained
8631 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8632 F:      drivers/auxdisplay/img-ascii-lcd.c
8633
8634 IMGTEC IR DECODER DRIVER
8635 S:      Orphan
8636 F:      drivers/media/rc/img-ir/
8637
8638 IMON SOUNDGRAPH USB IR RECEIVER
8639 M:      Sean Young <sean@mess.org>
8640 L:      linux-media@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/media/rc/imon.c
8643 F:      drivers/media/rc/imon_raw.c
8644
8645 IMS TWINTURBO FRAMEBUFFER DRIVER
8646 L:      linux-fbdev@vger.kernel.org
8647 S:      Orphan
8648 F:      drivers/video/fbdev/imsttfb.c
8649
8650 INA209 HARDWARE MONITOR DRIVER
8651 M:      Guenter Roeck <linux@roeck-us.net>
8652 L:      linux-hwmon@vger.kernel.org
8653 S:      Maintained
8654 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8655 F:      Documentation/hwmon/ina209.rst
8656 F:      drivers/hwmon/ina209.c
8657
8658 INA2XX HARDWARE MONITOR DRIVER
8659 M:      Guenter Roeck <linux@roeck-us.net>
8660 L:      linux-hwmon@vger.kernel.org
8661 S:      Maintained
8662 F:      Documentation/hwmon/ina2xx.rst
8663 F:      drivers/hwmon/ina2xx.c
8664 F:      include/linux/platform_data/ina2xx.h
8665
8666 INDUSTRY PACK SUBSYSTEM (IPACK)
8667 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8668 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8669 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8670 L:      industrypack-devel@lists.sourceforge.net
8671 S:      Maintained
8672 W:      http://industrypack.sourceforge.net
8673 F:      drivers/ipack/
8674
8675 INFINEON DPS310 Driver
8676 M:      Eddie James <eajames@linux.ibm.com>
8677 L:      linux-iio@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/iio/pressure/dps310.c
8680
8681 INFINIBAND SUBSYSTEM
8682 M:      Doug Ledford <dledford@redhat.com>
8683 M:      Jason Gunthorpe <jgg@nvidia.com>
8684 L:      linux-rdma@vger.kernel.org
8685 S:      Supported
8686 W:      https://github.com/linux-rdma/rdma-core
8687 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8689 F:      Documentation/devicetree/bindings/infiniband/
8690 F:      Documentation/infiniband/
8691 F:      drivers/infiniband/
8692 F:      include/rdma/
8693 F:      include/trace/events/ib_mad.h
8694 F:      include/trace/events/ib_umad.h
8695 F:      include/uapi/linux/if_infiniband.h
8696 F:      include/uapi/rdma/
8697 F:      samples/bpf/ibumad_kern.c
8698 F:      samples/bpf/ibumad_user.c
8699
8700 INGENIC JZ4780 DMA Driver
8701 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8702 S:      Maintained
8703 F:      drivers/dma/dma-jz4780.c
8704
8705 INGENIC JZ4780 NAND DRIVER
8706 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8707 L:      linux-mtd@lists.infradead.org
8708 S:      Maintained
8709 F:      drivers/mtd/nand/raw/ingenic/
8710
8711 INGENIC JZ47xx SoCs
8712 M:      Paul Cercueil <paul@crapouillou.net>
8713 S:      Maintained
8714 F:      arch/mips/boot/dts/ingenic/
8715 F:      arch/mips/generic/board-ingenic.c
8716 F:      arch/mips/include/asm/mach-ingenic/
8717 F:      arch/mips/ingenic/Kconfig
8718 F:      drivers/clk/ingenic/
8719 F:      drivers/dma/dma-jz4780.c
8720 F:      drivers/gpu/drm/ingenic/
8721 F:      drivers/i2c/busses/i2c-jz4780.c
8722 F:      drivers/iio/adc/ingenic-adc.c
8723 F:      drivers/irqchip/irq-ingenic.c
8724 F:      drivers/memory/jz4780-nemc.c
8725 F:      drivers/mmc/host/jz4740_mmc.c
8726 F:      drivers/mtd/nand/raw/ingenic/
8727 F:      drivers/pinctrl/pinctrl-ingenic.c
8728 F:      drivers/power/supply/ingenic-battery.c
8729 F:      drivers/pwm/pwm-jz4740.c
8730 F:      drivers/remoteproc/ingenic_rproc.c
8731 F:      drivers/rtc/rtc-jz4740.c
8732 F:      drivers/tty/serial/8250/8250_ingenic.c
8733 F:      drivers/usb/musb/jz4740.c
8734 F:      drivers/watchdog/jz4740_wdt.c
8735 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8736 F:      include/linux/mfd/ingenic-tcu.h
8737 F:      sound/soc/codecs/jz47*
8738 F:      sound/soc/jz4740/
8739
8740 INOTIFY
8741 M:      Jan Kara <jack@suse.cz>
8742 R:      Amir Goldstein <amir73il@gmail.com>
8743 L:      linux-fsdevel@vger.kernel.org
8744 S:      Maintained
8745 F:      Documentation/filesystems/inotify.rst
8746 F:      fs/notify/inotify/
8747 F:      include/linux/inotify.h
8748 F:      include/uapi/linux/inotify.h
8749
8750 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8751 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8752 L:      linux-input@vger.kernel.org
8753 S:      Maintained
8754 Q:      http://patchwork.kernel.org/project/linux-input/list/
8755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8756 F:      Documentation/devicetree/bindings/input/
8757 F:      Documentation/devicetree/bindings/serio/
8758 F:      Documentation/input/
8759 F:      drivers/input/
8760 F:      include/linux/input.h
8761 F:      include/linux/input/
8762 F:      include/uapi/linux/input-event-codes.h
8763 F:      include/uapi/linux/input.h
8764
8765 INPUT MULTITOUCH (MT) PROTOCOL
8766 M:      Henrik Rydberg <rydberg@bitmath.org>
8767 L:      linux-input@vger.kernel.org
8768 S:      Odd fixes
8769 F:      Documentation/input/multi-touch-protocol.rst
8770 F:      drivers/input/input-mt.c
8771 K:      \b(ABS|SYN)_MT_
8772
8773 INSIDE SECURE CRYPTO DRIVER
8774 M:      Antoine Tenart <atenart@kernel.org>
8775 L:      linux-crypto@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/crypto/inside-secure/
8778
8779 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8780 M:      Mimi Zohar <zohar@linux.ibm.com>
8781 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8782 L:      linux-integrity@vger.kernel.org
8783 S:      Supported
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8785 F:      security/integrity/ima/
8786
8787 INTEL 810/815 FRAMEBUFFER DRIVER
8788 M:      Antonino Daplas <adaplas@gmail.com>
8789 L:      linux-fbdev@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/video/fbdev/i810/
8792
8793 INTEL ASoC DRIVERS
8794 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8795 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8796 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8797 M:      Jie Yang <yang.jie@linux.intel.com>
8798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8799 S:      Supported
8800 F:      sound/soc/intel/
8801
8802 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8803 M:      Hans de Goede <hdegoede@redhat.com>
8804 L:      platform-driver-x86@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/platform/x86/intel_atomisp2_pm.c
8807
8808 INTEL ATOMISP2 LED DRIVER
8809 M:      Hans de Goede <hdegoede@redhat.com>
8810 L:      platform-driver-x86@vger.kernel.org
8811 S:      Maintained
8812 F:      drivers/platform/x86/intel_atomisp2_led.c
8813
8814 INTEL BROXTON PMC DRIVER
8815 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8816 M:      Zha Qipeng <qipeng.zha@intel.com>
8817 S:      Maintained
8818 F:      drivers/mfd/intel_pmc_bxt.c
8819 F:      include/linux/mfd/intel_pmc_bxt.h
8820
8821 INTEL C600 SERIES SAS CONTROLLER DRIVER
8822 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8823 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8824 L:      linux-scsi@vger.kernel.org
8825 S:      Supported
8826 T:      git git://git.code.sf.net/p/intel-sas/isci
8827 F:      drivers/scsi/isci/
8828
8829 INTEL CPU family model numbers
8830 M:      Tony Luck <tony.luck@intel.com>
8831 M:      x86@kernel.org
8832 L:      linux-kernel@vger.kernel.org
8833 S:      Supported
8834 F:      arch/x86/include/asm/intel-family.h
8835
8836 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8837 M:      Jani Nikula <jani.nikula@linux.intel.com>
8838 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8839 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8840 L:      intel-gfx@lists.freedesktop.org
8841 S:      Supported
8842 W:      https://01.org/linuxgraphics/
8843 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8844 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8845 C:      irc://chat.freenode.net/intel-gfx
8846 T:      git git://anongit.freedesktop.org/drm-intel
8847 F:      Documentation/gpu/i915.rst
8848 F:      drivers/gpu/drm/i915/
8849 F:      include/drm/i915*
8850 F:      include/uapi/drm/i915_drm.h
8851
8852 INTEL ETHERNET DRIVERS
8853 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8854 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8855 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8856 S:      Supported
8857 W:      http://www.intel.com/support/feedback.htm
8858 W:      http://e1000.sourceforge.net/
8859 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8862 F:      Documentation/networking/device_drivers/ethernet/intel/
8863 F:      drivers/net/ethernet/intel/
8864 F:      drivers/net/ethernet/intel/*/
8865 F:      include/linux/avf/virtchnl.h
8866
8867 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8868 M:      Maik Broemme <mbroemme@libmpq.org>
8869 L:      linux-fbdev@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/fb/intelfb.rst
8872 F:      drivers/video/fbdev/intelfb/
8873
8874 INTEL GPIO DRIVERS
8875 M:      Andy Shevchenko <andy@kernel.org>
8876 L:      linux-gpio@vger.kernel.org
8877 S:      Maintained
8878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8879 F:      drivers/gpio/gpio-ich.c
8880 F:      drivers/gpio/gpio-intel-mid.c
8881 F:      drivers/gpio/gpio-merrifield.c
8882 F:      drivers/gpio/gpio-ml-ioh.c
8883 F:      drivers/gpio/gpio-pch.c
8884 F:      drivers/gpio/gpio-sch.c
8885 F:      drivers/gpio/gpio-sodaville.c
8886
8887 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8888 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8889 M:      Zhi Wang <zhi.a.wang@intel.com>
8890 L:      intel-gvt-dev@lists.freedesktop.org
8891 L:      intel-gfx@lists.freedesktop.org
8892 S:      Supported
8893 W:      https://01.org/igvt-g
8894 T:      git https://github.com/intel/gvt-linux.git
8895 F:      drivers/gpu/drm/i915/gvt/
8896
8897 INTEL HID EVENT DRIVER
8898 M:      Alex Hung <alex.hung@canonical.com>
8899 L:      platform-driver-x86@vger.kernel.org
8900 S:      Maintained
8901 F:      drivers/platform/x86/intel-hid.c
8902
8903 INTEL I/OAT DMA DRIVER
8904 M:      Dave Jiang <dave.jiang@intel.com>
8905 R:      Dan Williams <dan.j.williams@intel.com>
8906 L:      dmaengine@vger.kernel.org
8907 S:      Supported
8908 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8909 F:      drivers/dma/ioat*
8910
8911 INTEL IADX DRIVER
8912 M:      Dave Jiang <dave.jiang@intel.com>
8913 L:      dmaengine@vger.kernel.org
8914 S:      Supported
8915 F:      drivers/dma/idxd/*
8916 F:      include/uapi/linux/idxd.h
8917
8918 INTEL IDLE DRIVER
8919 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8920 M:      Len Brown <lenb@kernel.org>
8921 L:      linux-pm@vger.kernel.org
8922 S:      Supported
8923 B:      https://bugzilla.kernel.org
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8925 F:      drivers/idle/intel_idle.c
8926
8927 INTEL INTEGRATED SENSOR HUB DRIVER
8928 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8929 M:      Jiri Kosina <jikos@kernel.org>
8930 L:      linux-input@vger.kernel.org
8931 S:      Maintained
8932 F:      drivers/hid/intel-ish-hid/
8933
8934 INTEL IOMMU (VT-d)
8935 M:      David Woodhouse <dwmw2@infradead.org>
8936 M:      Lu Baolu <baolu.lu@linux.intel.com>
8937 L:      iommu@lists.linux-foundation.org
8938 S:      Supported
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8940 F:      drivers/iommu/intel/
8941 F:      include/linux/intel-iommu.h
8942 F:      include/linux/intel-svm.h
8943
8944 INTEL IOP-ADMA DMA DRIVER
8945 R:      Dan Williams <dan.j.williams@intel.com>
8946 S:      Odd fixes
8947 F:      drivers/dma/iop-adma.c
8948
8949 INTEL IPU3 CSI-2 CIO2 DRIVER
8950 M:      Yong Zhi <yong.zhi@intel.com>
8951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8952 M:      Bingbu Cao <bingbu.cao@intel.com>
8953 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8954 L:      linux-media@vger.kernel.org
8955 S:      Maintained
8956 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8957 F:      drivers/media/pci/intel/ipu3/
8958
8959 INTEL IPU3 CSI-2 IMGU DRIVER
8960 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8961 R:      Bingbu Cao <bingbu.cao@intel.com>
8962 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8963 L:      linux-media@vger.kernel.org
8964 S:      Maintained
8965 F:      Documentation/admin-guide/media/ipu3.rst
8966 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8967 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8968 F:      drivers/staging/media/ipu3/
8969
8970 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8971 M:      Krzysztof Halasa <khalasa@piap.pl>
8972 S:      Maintained
8973 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8974 F:      drivers/net/wan/ixp4xx_hss.c
8975 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8976 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8977 F:      include/linux/soc/ixp4xx/npe.h
8978 F:      include/linux/soc/ixp4xx/qmgr.h
8979
8980 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8981 M:      Deepak Saxena <dsaxena@plexity.net>
8982 S:      Maintained
8983 F:      drivers/char/hw_random/ixp4xx-rng.c
8984
8985 INTEL KEEM BAY DRM DRIVER
8986 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
8987 M:      Edmund Dea <edmund.j.dea@intel.com>
8988 S:      Maintained
8989 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
8990 F:      drivers/gpu/drm/kmb/
8991
8992 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
8993 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
8994 S:      Maintained
8995 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
8996 F:      drivers/crypto/keembay/Kconfig
8997 F:      drivers/crypto/keembay/Makefile
8998 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
8999 F:      drivers/crypto/keembay/ocs-aes.c
9000 F:      drivers/crypto/keembay/ocs-aes.h
9001
9002 INTEL MANAGEMENT ENGINE (mei)
9003 M:      Tomas Winkler <tomas.winkler@intel.com>
9004 L:      linux-kernel@vger.kernel.org
9005 S:      Supported
9006 F:      Documentation/driver-api/mei/*
9007 F:      drivers/misc/mei/
9008 F:      drivers/watchdog/mei_wdt.c
9009 F:      include/linux/mei_cl_bus.h
9010 F:      include/uapi/linux/mei.h
9011 F:      samples/mei/*
9012
9013 INTEL MENLOW THERMAL DRIVER
9014 M:      Sujith Thomas <sujith.thomas@intel.com>
9015 L:      platform-driver-x86@vger.kernel.org
9016 S:      Supported
9017 W:      https://01.org/linux-acpi
9018 F:      drivers/platform/x86/intel_menlow.c
9019
9020 INTEL P-Unit IPC DRIVER
9021 M:      Zha Qipeng <qipeng.zha@intel.com>
9022 L:      platform-driver-x86@vger.kernel.org
9023 S:      Maintained
9024 F:      arch/x86/include/asm/intel_punit_ipc.h
9025 F:      drivers/platform/x86/intel_punit_ipc.c
9026
9027 INTEL PMC CORE DRIVER
9028 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9029 M:      David E Box <david.e.box@intel.com>
9030 L:      platform-driver-x86@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/platform/x86/intel_pmc_core*
9033
9034 INTEL PMIC GPIO DRIVERS
9035 M:      Andy Shevchenko <andy@kernel.org>
9036 S:      Maintained
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9038 F:      drivers/gpio/gpio-*cove.c
9039 F:      drivers/gpio/gpio-msic.c
9040
9041 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9042 M:      Andy Shevchenko <andy@kernel.org>
9043 S:      Maintained
9044 F:      drivers/mfd/intel_msic.c
9045 F:      drivers/mfd/intel_soc_pmic*
9046 F:      include/linux/mfd/intel_msic.h
9047 F:      include/linux/mfd/intel_soc_pmic*
9048
9049 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9050 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9051 L:      linux-wireless@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9054 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9055 F:      drivers/net/wireless/intel/ipw2x00/
9056
9057 INTEL PSTATE DRIVER
9058 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9059 M:      Len Brown <lenb@kernel.org>
9060 L:      linux-pm@vger.kernel.org
9061 S:      Supported
9062 F:      drivers/cpufreq/intel_pstate.c
9063
9064 INTEL RDMA RNIC DRIVER
9065 M:      Faisal Latif <faisal.latif@intel.com>
9066 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9067 L:      linux-rdma@vger.kernel.org
9068 S:      Supported
9069 F:      drivers/infiniband/hw/i40iw/
9070 F:      include/uapi/rdma/i40iw-abi.h
9071
9072 INTEL SCU DRIVERS
9073 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9074 S:      Maintained
9075 F:      arch/x86/include/asm/intel_scu_ipc.h
9076 F:      drivers/platform/x86/intel_scu_*
9077
9078 INTEL SPEED SELECT TECHNOLOGY
9079 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9080 L:      platform-driver-x86@vger.kernel.org
9081 S:      Maintained
9082 F:      drivers/platform/x86/intel_speed_select_if/
9083 F:      include/uapi/linux/isst_if.h
9084 F:      tools/power/x86/intel-speed-select/
9085
9086 INTEL STRATIX10 FIRMWARE DRIVERS
9087 M:      Richard Gong <richard.gong@linux.intel.com>
9088 L:      linux-kernel@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9091 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9092 F:      drivers/firmware/stratix10-rsu.c
9093 F:      drivers/firmware/stratix10-svc.c
9094 F:      include/linux/firmware/intel/stratix10-smc.h
9095 F:      include/linux/firmware/intel/stratix10-svc-client.h
9096
9097 INTEL TELEMETRY DRIVER
9098 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9099 M:      "David E. Box" <david.e.box@linux.intel.com>
9100 L:      platform-driver-x86@vger.kernel.org
9101 S:      Maintained
9102 F:      arch/x86/include/asm/intel_telemetry.h
9103 F:      drivers/platform/x86/intel_telemetry*
9104
9105 INTEL UNCORE FREQUENCY CONTROL
9106 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9107 L:      platform-driver-x86@vger.kernel.org
9108 S:      Maintained
9109 F:      drivers/platform/x86/intel-uncore-frequency.c
9110
9111 INTEL VIRTUAL BUTTON DRIVER
9112 M:      AceLan Kao <acelan.kao@canonical.com>
9113 L:      platform-driver-x86@vger.kernel.org
9114 S:      Maintained
9115 F:      drivers/platform/x86/intel-vbtn.c
9116
9117 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9118 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9119 L:      linux-wireless@vger.kernel.org
9120 S:      Supported
9121 F:      drivers/net/wireless/intel/iwlegacy/
9122
9123 INTEL WIRELESS WIFI LINK (iwlwifi)
9124 M:      Luca Coelho <luciano.coelho@intel.com>
9125 L:      linux-wireless@vger.kernel.org
9126 S:      Supported
9127 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9129 F:      drivers/net/wireless/intel/iwlwifi/
9130
9131 INTEL WIRELESS WIMAX CONNECTION 2400
9132 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9133 M:      linux-wimax@intel.com
9134 L:      wimax@linuxwimax.org (subscribers-only)
9135 S:      Supported
9136 W:      http://linuxwimax.org
9137 F:      Documentation/admin-guide/wimax/i2400m.rst
9138 F:      drivers/net/wimax/i2400m/
9139 F:      include/uapi/linux/wimax/i2400m.h
9140
9141 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9142 M:      Jithu Joseph <jithu.joseph@intel.com>
9143 R:      Maurice Ma <maurice.ma@intel.com>
9144 S:      Maintained
9145 W:      https://slimbootloader.github.io/security/firmware-update.html
9146 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9147
9148 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9149 M:      Mario Limonciello <mario.limonciello@dell.com>
9150 S:      Maintained
9151 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9152
9153 INTEL(R) TRACE HUB
9154 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9155 S:      Supported
9156 F:      Documentation/trace/intel_th.rst
9157 F:      drivers/hwtracing/intel_th/
9158 F:      include/linux/intel_th.h
9159
9160 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9161 M:      Ning Sun <ning.sun@intel.com>
9162 L:      tboot-devel@lists.sourceforge.net
9163 S:      Supported
9164 W:      http://tboot.sourceforge.net
9165 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9166 F:      Documentation/x86/intel_txt.rst
9167 F:      arch/x86/kernel/tboot.c
9168 F:      include/linux/tboot.h
9169
9170 INTEL SGX
9171 M:      Jarkko Sakkinen <jarkko@kernel.org>
9172 L:      linux-sgx@vger.kernel.org
9173 S:      Supported
9174 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9176 F:      Documentation/x86/sgx.rst
9177 F:      arch/x86/entry/vdso/vsgx.S
9178 F:      arch/x86/include/uapi/asm/sgx.h
9179 F:      arch/x86/kernel/cpu/sgx/*
9180 F:      tools/testing/selftests/sgx/*
9181 K:      \bSGX_
9182
9183 INTERCONNECT API
9184 M:      Georgi Djakov <georgi.djakov@linaro.org>
9185 L:      linux-pm@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/devicetree/bindings/interconnect/
9188 F:      Documentation/driver-api/interconnect.rst
9189 F:      drivers/interconnect/
9190 F:      include/dt-bindings/interconnect/
9191 F:      include/linux/interconnect-provider.h
9192 F:      include/linux/interconnect.h
9193
9194 INVENSENSE ICM-426xx IMU DRIVER
9195 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9196 L:      linux-iio@vger.kernel.org
9197 S:      Maintained
9198 W       https://invensense.tdk.com/
9199 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9200 F:      drivers/iio/imu/inv_icm42600/
9201
9202 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9203 M:      Linus Walleij <linus.walleij@linaro.org>
9204 L:      linux-iio@vger.kernel.org
9205 S:      Maintained
9206 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9207 F:      drivers/iio/gyro/mpu3050*
9208
9209 IOC3 ETHERNET DRIVER
9210 M:      Ralf Baechle <ralf@linux-mips.org>
9211 L:      linux-mips@vger.kernel.org
9212 S:      Maintained
9213 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9214
9215 IOMAP FILESYSTEM LIBRARY
9216 M:      Christoph Hellwig <hch@infradead.org>
9217 M:      Darrick J. Wong <darrick.wong@oracle.com>
9218 M:      linux-xfs@vger.kernel.org
9219 M:      linux-fsdevel@vger.kernel.org
9220 L:      linux-xfs@vger.kernel.org
9221 L:      linux-fsdevel@vger.kernel.org
9222 S:      Supported
9223 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9224 F:      fs/iomap/
9225 F:      include/linux/iomap.h
9226
9227 IOMMU DRIVERS
9228 M:      Joerg Roedel <joro@8bytes.org>
9229 M:      Will Deacon <will@kernel.org>
9230 L:      iommu@lists.linux-foundation.org
9231 S:      Maintained
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9233 F:      Documentation/devicetree/bindings/iommu/
9234 F:      Documentation/userspace-api/iommu.rst
9235 F:      drivers/iommu/
9236 F:      include/linux/iommu.h
9237 F:      include/linux/iova.h
9238 F:      include/linux/of_iommu.h
9239 F:      include/uapi/linux/iommu.h
9240
9241 IO_URING
9242 M:      Jens Axboe <axboe@kernel.dk>
9243 L:      io-uring@vger.kernel.org
9244 S:      Maintained
9245 T:      git git://git.kernel.dk/linux-block
9246 T:      git git://git.kernel.dk/liburing
9247 F:      fs/io-wq.c
9248 F:      fs/io-wq.h
9249 F:      fs/io_uring.c
9250 F:      include/uapi/linux/io_uring.h
9251
9252 IPMI SUBSYSTEM
9253 M:      Corey Minyard <minyard@acm.org>
9254 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9255 S:      Supported
9256 W:      http://openipmi.sourceforge.net/
9257 F:      Documentation/driver-api/ipmi.rst
9258 F:      Documentation/devicetree/bindings/ipmi/
9259 F:      drivers/char/ipmi/
9260 F:      include/linux/ipmi*
9261 F:      include/uapi/linux/ipmi*
9262
9263 IPS SCSI RAID DRIVER
9264 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9265 L:      linux-scsi@vger.kernel.org
9266 S:      Maintained
9267 W:      http://www.adaptec.com/
9268 F:      drivers/scsi/ips*
9269
9270 IPVS
9271 M:      Wensong Zhang <wensong@linux-vs.org>
9272 M:      Simon Horman <horms@verge.net.au>
9273 M:      Julian Anastasov <ja@ssi.bg>
9274 L:      netdev@vger.kernel.org
9275 L:      lvs-devel@vger.kernel.org
9276 S:      Maintained
9277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9279 F:      Documentation/networking/ipvs-sysctl.rst
9280 F:      include/net/ip_vs.h
9281 F:      include/uapi/linux/ip_vs.h
9282 F:      net/netfilter/ipvs/
9283
9284 IPWIRELESS DRIVER
9285 M:      Jiri Kosina <jikos@kernel.org>
9286 M:      David Sterba <dsterba@suse.com>
9287 S:      Odd Fixes
9288 F:      drivers/tty/ipwireless/
9289
9290 IPX NETWORK LAYER
9291 L:      netdev@vger.kernel.org
9292 S:      Obsolete
9293 F:      include/uapi/linux/ipx.h
9294
9295 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9296 M:      Marc Zyngier <maz@kernel.org>
9297 S:      Maintained
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9299 F:      Documentation/core-api/irq/irq-domain.rst
9300 F:      include/linux/irqdomain.h
9301 F:      kernel/irq/irqdomain.c
9302 F:      kernel/irq/msi.c
9303
9304 IRQ SUBSYSTEM
9305 M:      Thomas Gleixner <tglx@linutronix.de>
9306 L:      linux-kernel@vger.kernel.org
9307 S:      Maintained
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9309 F:      kernel/irq/
9310
9311 IRQCHIP DRIVERS
9312 M:      Thomas Gleixner <tglx@linutronix.de>
9313 M:      Marc Zyngier <maz@kernel.org>
9314 L:      linux-kernel@vger.kernel.org
9315 S:      Maintained
9316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9317 F:      Documentation/devicetree/bindings/interrupt-controller/
9318 F:      drivers/irqchip/
9319
9320 ISA
9321 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9322 S:      Maintained
9323 F:      Documentation/driver-api/isa.rst
9324 F:      drivers/base/isa.c
9325 F:      include/linux/isa.h
9326
9327 ISA RADIO MODULE
9328 M:      Hans Verkuil <hverkuil@xs4all.nl>
9329 L:      linux-media@vger.kernel.org
9330 S:      Maintained
9331 W:      https://linuxtv.org
9332 T:      git git://linuxtv.org/media_tree.git
9333 F:      drivers/media/radio/radio-isa*
9334
9335 ISAPNP
9336 M:      Jaroslav Kysela <perex@perex.cz>
9337 S:      Maintained
9338 F:      Documentation/driver-api/isapnp.rst
9339 F:      drivers/pnp/isapnp/
9340 F:      include/linux/isapnp.h
9341
9342 ISCSI
9343 M:      Lee Duncan <lduncan@suse.com>
9344 M:      Chris Leech <cleech@redhat.com>
9345 L:      open-iscsi@googlegroups.com
9346 L:      linux-scsi@vger.kernel.org
9347 S:      Maintained
9348 W:      www.open-iscsi.com
9349 F:      drivers/scsi/*iscsi*
9350 F:      include/scsi/*iscsi*
9351
9352 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9353 M:      Peter Jones <pjones@redhat.com>
9354 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9355 S:      Maintained
9356 F:      drivers/firmware/iscsi_ibft*
9357
9358 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9359 M:      Sagi Grimberg <sagi@grimberg.me>
9360 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9361 L:      linux-rdma@vger.kernel.org
9362 S:      Supported
9363 W:      http://www.openfabrics.org
9364 W:      www.open-iscsi.org
9365 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9366 F:      drivers/infiniband/ulp/iser/
9367
9368 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9369 M:      Sagi Grimberg <sagi@grimberg.me>
9370 L:      linux-rdma@vger.kernel.org
9371 L:      target-devel@vger.kernel.org
9372 S:      Supported
9373 W:      http://www.linux-iscsi.org
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9375 F:      drivers/infiniband/ulp/isert
9376
9377 ISDN/CMTP OVER BLUETOOTH
9378 M:      Karsten Keil <isdn@linux-pingi.de>
9379 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9380 L:      netdev@vger.kernel.org
9381 S:      Odd Fixes
9382 W:      http://www.isdn4linux.de
9383 F:      Documentation/isdn/
9384 F:      drivers/isdn/capi/
9385 F:      include/linux/isdn/
9386 F:      include/uapi/linux/isdn/
9387 F:      net/bluetooth/cmtp/
9388
9389 ISDN/mISDN SUBSYSTEM
9390 M:      Karsten Keil <isdn@linux-pingi.de>
9391 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9392 L:      netdev@vger.kernel.org
9393 S:      Maintained
9394 W:      http://www.isdn4linux.de
9395 F:      drivers/isdn/Kconfig
9396 F:      drivers/isdn/Makefile
9397 F:      drivers/isdn/hardware/
9398 F:      drivers/isdn/mISDN/
9399
9400 IT87 HARDWARE MONITORING DRIVER
9401 M:      Jean Delvare <jdelvare@suse.com>
9402 L:      linux-hwmon@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/hwmon/it87.rst
9405 F:      drivers/hwmon/it87.c
9406
9407 IT913X MEDIA DRIVER
9408 M:      Antti Palosaari <crope@iki.fi>
9409 L:      linux-media@vger.kernel.org
9410 S:      Maintained
9411 W:      https://linuxtv.org
9412 W:      http://palosaari.fi/linux/
9413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9414 T:      git git://linuxtv.org/anttip/media_tree.git
9415 F:      drivers/media/tuners/it913x*
9416
9417 IVTV VIDEO4LINUX DRIVER
9418 M:      Andy Walls <awalls@md.metrocast.net>
9419 L:      linux-media@vger.kernel.org
9420 S:      Maintained
9421 W:      https://linuxtv.org
9422 T:      git git://linuxtv.org/media_tree.git
9423 F:      Documentation/admin-guide/media/ivtv*
9424 F:      drivers/media/pci/ivtv/
9425 F:      include/uapi/linux/ivtv*
9426
9427 IX2505V MEDIA DRIVER
9428 M:      Malcolm Priestley <tvboxspy@gmail.com>
9429 L:      linux-media@vger.kernel.org
9430 S:      Maintained
9431 W:      https://linuxtv.org
9432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9433 F:      drivers/media/dvb-frontends/ix2505v*
9434
9435 JAILHOUSE HYPERVISOR INTERFACE
9436 M:      Jan Kiszka <jan.kiszka@siemens.com>
9437 L:      jailhouse-dev@googlegroups.com
9438 S:      Maintained
9439 F:      arch/x86/include/asm/jailhouse_para.h
9440 F:      arch/x86/kernel/jailhouse.c
9441
9442 JC42.4 TEMPERATURE SENSOR DRIVER
9443 M:      Guenter Roeck <linux@roeck-us.net>
9444 L:      linux-hwmon@vger.kernel.org
9445 S:      Maintained
9446 F:      Documentation/hwmon/jc42.rst
9447 F:      drivers/hwmon/jc42.c
9448
9449 JFS FILESYSTEM
9450 M:      Dave Kleikamp <shaggy@kernel.org>
9451 L:      jfs-discussion@lists.sourceforge.net
9452 S:      Maintained
9453 W:      http://jfs.sourceforge.net/
9454 T:      git git://github.com/kleikamp/linux-shaggy.git
9455 F:      Documentation/admin-guide/jfs.rst
9456 F:      fs/jfs/
9457
9458 JME NETWORK DRIVER
9459 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9460 L:      netdev@vger.kernel.org
9461 S:      Maintained
9462 F:      drivers/net/ethernet/jme.*
9463
9464 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9465 M:      David Woodhouse <dwmw2@infradead.org>
9466 M:      Richard Weinberger <richard@nod.at>
9467 L:      linux-mtd@lists.infradead.org
9468 S:      Odd Fixes
9469 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9470 T:      git git://git.infradead.org/ubifs-2.6.git
9471 F:      fs/jffs2/
9472 F:      include/uapi/linux/jffs2.h
9473
9474 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9475 M:      "Theodore Ts'o" <tytso@mit.edu>
9476 M:      Jan Kara <jack@suse.com>
9477 L:      linux-ext4@vger.kernel.org
9478 S:      Maintained
9479 F:      fs/jbd2/
9480 F:      include/linux/jbd2.h
9481
9482 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9483 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9484 L:      linux-media@vger.kernel.org
9485 S:      Maintained
9486 F:      drivers/media/platform/rcar_jpu.c
9487
9488 JSM Neo PCI based serial card
9489 L:      linux-serial@vger.kernel.org
9490 S:      Orphan
9491 F:      drivers/tty/serial/jsm/
9492
9493 K10TEMP HARDWARE MONITORING DRIVER
9494 M:      Clemens Ladisch <clemens@ladisch.de>
9495 L:      linux-hwmon@vger.kernel.org
9496 S:      Maintained
9497 F:      Documentation/hwmon/k10temp.rst
9498 F:      drivers/hwmon/k10temp.c
9499
9500 K8TEMP HARDWARE MONITORING DRIVER
9501 M:      Rudolf Marek <r.marek@assembler.cz>
9502 L:      linux-hwmon@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/hwmon/k8temp.rst
9505 F:      drivers/hwmon/k8temp.c
9506
9507 KASAN
9508 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9509 R:      Alexander Potapenko <glider@google.com>
9510 R:      Dmitry Vyukov <dvyukov@google.com>
9511 L:      kasan-dev@googlegroups.com
9512 S:      Maintained
9513 F:      Documentation/dev-tools/kasan.rst
9514 F:      arch/*/include/asm/kasan.h
9515 F:      arch/*/mm/kasan_init*
9516 F:      include/linux/kasan*.h
9517 F:      lib/test_kasan.c
9518 F:      mm/kasan/
9519 F:      scripts/Makefile.kasan
9520
9521 KCONFIG
9522 M:      Masahiro Yamada <masahiroy@kernel.org>
9523 L:      linux-kbuild@vger.kernel.org
9524 S:      Maintained
9525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9526 F:      Documentation/kbuild/kconfig*
9527 F:      scripts/Kconfig.include
9528 F:      scripts/kconfig/
9529
9530 KCOV
9531 R:      Dmitry Vyukov <dvyukov@google.com>
9532 R:      Andrey Konovalov <andreyknvl@google.com>
9533 L:      kasan-dev@googlegroups.com
9534 S:      Maintained
9535 F:      Documentation/dev-tools/kcov.rst
9536 F:      include/linux/kcov.h
9537 F:      include/uapi/linux/kcov.h
9538 F:      kernel/kcov.c
9539 F:      scripts/Makefile.kcov
9540
9541 KCSAN
9542 M:      Marco Elver <elver@google.com>
9543 R:      Dmitry Vyukov <dvyukov@google.com>
9544 L:      kasan-dev@googlegroups.com
9545 S:      Maintained
9546 F:      Documentation/dev-tools/kcsan.rst
9547 F:      include/linux/kcsan*.h
9548 F:      kernel/kcsan/
9549 F:      lib/Kconfig.kcsan
9550 F:      scripts/Makefile.kcsan
9551
9552 KDUMP
9553 M:      Dave Young <dyoung@redhat.com>
9554 M:      Baoquan He <bhe@redhat.com>
9555 R:      Vivek Goyal <vgoyal@redhat.com>
9556 L:      kexec@lists.infradead.org
9557 S:      Maintained
9558 W:      http://lse.sourceforge.net/kdump/
9559 F:      Documentation/admin-guide/kdump/
9560 F:      fs/proc/vmcore.c
9561 F:      include/linux/crash_core.h
9562 F:      include/linux/crash_dump.h
9563 F:      include/uapi/linux/vmcore.h
9564 F:      kernel/crash_*.c
9565
9566 KEENE FM RADIO TRANSMITTER DRIVER
9567 M:      Hans Verkuil <hverkuil@xs4all.nl>
9568 L:      linux-media@vger.kernel.org
9569 S:      Maintained
9570 W:      https://linuxtv.org
9571 T:      git git://linuxtv.org/media_tree.git
9572 F:      drivers/media/radio/radio-keene*
9573
9574 KERNEL AUTOMOUNTER
9575 M:      Ian Kent <raven@themaw.net>
9576 L:      autofs@vger.kernel.org
9577 S:      Maintained
9578 F:      fs/autofs/
9579
9580 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9581 M:      Masahiro Yamada <masahiroy@kernel.org>
9582 M:      Michal Marek <michal.lkml@markovi.net>
9583 L:      linux-kbuild@vger.kernel.org
9584 S:      Maintained
9585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9586 F:      Documentation/kbuild/
9587 F:      Makefile
9588 F:      scripts/*vmlinux*
9589 F:      scripts/Kbuild*
9590 F:      scripts/Makefile*
9591 F:      scripts/basic/
9592 F:      scripts/mk*
9593 F:      scripts/mod/
9594 F:      scripts/package/
9595
9596 KERNEL JANITORS
9597 L:      kernel-janitors@vger.kernel.org
9598 S:      Odd Fixes
9599 W:      http://kernelnewbies.org/KernelJanitors
9600
9601 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9602 M:      "J. Bruce Fields" <bfields@fieldses.org>
9603 M:      Chuck Lever <chuck.lever@oracle.com>
9604 L:      linux-nfs@vger.kernel.org
9605 S:      Supported
9606 W:      http://nfs.sourceforge.net/
9607 T:      git git://linux-nfs.org/~bfields/linux.git
9608 F:      fs/lockd/
9609 F:      fs/nfs_common/
9610 F:      fs/nfsd/
9611 F:      include/linux/lockd/
9612 F:      include/linux/sunrpc/
9613 F:      include/uapi/linux/nfsd/
9614 F:      include/uapi/linux/sunrpc/
9615 F:      net/sunrpc/
9616 F:      Documentation/filesystems/nfs/
9617
9618 KERNEL SELFTEST FRAMEWORK
9619 M:      Shuah Khan <shuah@kernel.org>
9620 M:      Shuah Khan <skhan@linuxfoundation.org>
9621 L:      linux-kselftest@vger.kernel.org
9622 S:      Maintained
9623 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9625 F:      Documentation/dev-tools/kselftest*
9626 F:      tools/testing/selftests/
9627
9628 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9629 M:      Brendan Higgins <brendanhiggins@google.com>
9630 L:      linux-kselftest@vger.kernel.org
9631 L:      kunit-dev@googlegroups.com
9632 S:      Maintained
9633 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9634 F:      Documentation/dev-tools/kunit/
9635 F:      include/kunit/
9636 F:      lib/kunit/
9637 F:      tools/testing/kunit/
9638
9639 KERNEL USERMODE HELPER
9640 M:      Luis Chamberlain <mcgrof@kernel.org>
9641 L:      linux-kernel@vger.kernel.org
9642 S:      Maintained
9643 F:      include/linux/umh.h
9644 F:      kernel/umh.c
9645
9646 KERNEL VIRTUAL MACHINE (KVM)
9647 M:      Paolo Bonzini <pbonzini@redhat.com>
9648 L:      kvm@vger.kernel.org
9649 S:      Supported
9650 W:      http://www.linux-kvm.org
9651 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9652 F:      Documentation/virt/kvm/
9653 F:      include/asm-generic/kvm*
9654 F:      include/kvm/iodev.h
9655 F:      include/linux/kvm*
9656 F:      include/trace/events/kvm.h
9657 F:      include/uapi/asm-generic/kvm*
9658 F:      include/uapi/linux/kvm*
9659 F:      tools/kvm/
9660 F:      tools/testing/selftests/kvm/
9661 F:      virt/kvm/*
9662
9663 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9664 M:      Marc Zyngier <maz@kernel.org>
9665 R:      James Morse <james.morse@arm.com>
9666 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9667 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9669 L:      kvmarm@lists.cs.columbia.edu
9670 S:      Maintained
9671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9672 F:      arch/arm64/include/asm/kvm*
9673 F:      arch/arm64/include/uapi/asm/kvm*
9674 F:      arch/arm64/kvm/
9675 F:      include/kvm/arm_*
9676
9677 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9678 M:      Huacai Chen <chenhc@lemote.com>
9679 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9680 L:      linux-mips@vger.kernel.org
9681 L:      kvm@vger.kernel.org
9682 S:      Maintained
9683 F:      arch/mips/include/asm/kvm*
9684 F:      arch/mips/include/uapi/asm/kvm*
9685 F:      arch/mips/kvm/
9686
9687 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9688 M:      Paul Mackerras <paulus@ozlabs.org>
9689 L:      kvm-ppc@vger.kernel.org
9690 S:      Supported
9691 W:      http://www.linux-kvm.org/
9692 T:      git git://github.com/agraf/linux-2.6.git
9693 F:      arch/powerpc/include/asm/kvm*
9694 F:      arch/powerpc/include/uapi/asm/kvm*
9695 F:      arch/powerpc/kernel/kvm*
9696 F:      arch/powerpc/kvm/
9697
9698 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9699 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9700 M:      Janosch Frank <frankja@linux.ibm.com>
9701 R:      David Hildenbrand <david@redhat.com>
9702 R:      Cornelia Huck <cohuck@redhat.com>
9703 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9704 L:      kvm@vger.kernel.org
9705 S:      Supported
9706 W:      http://www.ibm.com/developerworks/linux/linux390/
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9708 F:      Documentation/virt/kvm/s390*
9709 F:      arch/s390/include/asm/gmap.h
9710 F:      arch/s390/include/asm/kvm*
9711 F:      arch/s390/include/uapi/asm/kvm*
9712 F:      arch/s390/kernel/uv.c
9713 F:      arch/s390/kvm/
9714 F:      arch/s390/mm/gmap.c
9715 F:      tools/testing/selftests/kvm/*/s390x/
9716 F:      tools/testing/selftests/kvm/s390x/
9717
9718 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9719 M:      Paolo Bonzini <pbonzini@redhat.com>
9720 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9721 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9722 R:      Wanpeng Li <wanpengli@tencent.com>
9723 R:      Jim Mattson <jmattson@google.com>
9724 R:      Joerg Roedel <joro@8bytes.org>
9725 L:      kvm@vger.kernel.org
9726 S:      Supported
9727 W:      http://www.linux-kvm.org
9728 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9729 F:      arch/x86/include/asm/kvm*
9730 F:      arch/x86/include/asm/pvclock-abi.h
9731 F:      arch/x86/include/asm/svm.h
9732 F:      arch/x86/include/asm/vmx*.h
9733 F:      arch/x86/include/uapi/asm/kvm*
9734 F:      arch/x86/include/uapi/asm/svm.h
9735 F:      arch/x86/include/uapi/asm/vmx.h
9736 F:      arch/x86/kernel/kvm.c
9737 F:      arch/x86/kernel/kvmclock.c
9738 F:      arch/x86/kvm/
9739 F:      arch/x86/kvm/*/
9740
9741 KERNFS
9742 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9743 M:      Tejun Heo <tj@kernel.org>
9744 S:      Supported
9745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9746 F:      fs/kernfs/
9747 F:      include/linux/kernfs.h
9748
9749 KEXEC
9750 M:      Eric Biederman <ebiederm@xmission.com>
9751 L:      kexec@lists.infradead.org
9752 S:      Maintained
9753 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9754 F:      include/linux/kexec.h
9755 F:      include/uapi/linux/kexec.h
9756 F:      kernel/kexec*
9757
9758 KEYS-ENCRYPTED
9759 M:      Mimi Zohar <zohar@linux.ibm.com>
9760 L:      linux-integrity@vger.kernel.org
9761 L:      keyrings@vger.kernel.org
9762 S:      Supported
9763 F:      Documentation/security/keys/trusted-encrypted.rst
9764 F:      include/keys/encrypted-type.h
9765 F:      security/keys/encrypted-keys/
9766
9767 KEYS-TRUSTED
9768 M:      James Bottomley <jejb@linux.ibm.com>
9769 M:      Jarkko Sakkinen <jarkko@kernel.org>
9770 M:      Mimi Zohar <zohar@linux.ibm.com>
9771 L:      linux-integrity@vger.kernel.org
9772 L:      keyrings@vger.kernel.org
9773 S:      Supported
9774 F:      Documentation/security/keys/trusted-encrypted.rst
9775 F:      include/keys/trusted-type.h
9776 F:      include/keys/trusted_tpm.h
9777 F:      security/keys/trusted-keys/
9778
9779 KEYS/KEYRINGS
9780 M:      David Howells <dhowells@redhat.com>
9781 M:      Jarkko Sakkinen <jarkko@kernel.org>
9782 L:      keyrings@vger.kernel.org
9783 S:      Maintained
9784 F:      Documentation/security/keys/core.rst
9785 F:      include/keys/
9786 F:      include/linux/key-type.h
9787 F:      include/linux/key.h
9788 F:      include/linux/keyctl.h
9789 F:      include/uapi/linux/keyctl.h
9790 F:      security/keys/
9791
9792 KFIFO
9793 M:      Stefani Seibold <stefani@seibold.net>
9794 S:      Maintained
9795 F:      include/linux/kfifo.h
9796 F:      lib/kfifo.c
9797 F:      samples/kfifo/
9798
9799 KGDB / KDB /debug_core
9800 M:      Jason Wessel <jason.wessel@windriver.com>
9801 M:      Daniel Thompson <daniel.thompson@linaro.org>
9802 R:      Douglas Anderson <dianders@chromium.org>
9803 L:      kgdb-bugreport@lists.sourceforge.net
9804 S:      Maintained
9805 W:      http://kgdb.wiki.kernel.org/
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9807 F:      Documentation/dev-tools/kgdb.rst
9808 F:      drivers/misc/kgdbts.c
9809 F:      drivers/tty/serial/kgdboc.c
9810 F:      include/linux/kdb.h
9811 F:      include/linux/kgdb.h
9812 F:      kernel/debug/
9813
9814 KHADAS MCU MFD DRIVER
9815 M:      Neil Armstrong <narmstrong@baylibre.com>
9816 L:      linux-amlogic@lists.infradead.org
9817 S:      Maintained
9818 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9819 F:      drivers/mfd/khadas-mcu.c
9820 F:      include/linux/mfd/khadas-mcu.h
9821 F:      drivers/thermal/khadas_mcu_fan.c
9822
9823 KMEMLEAK
9824 M:      Catalin Marinas <catalin.marinas@arm.com>
9825 S:      Maintained
9826 F:      Documentation/dev-tools/kmemleak.rst
9827 F:      include/linux/kmemleak.h
9828 F:      mm/kmemleak.c
9829 F:      samples/kmemleak/kmemleak-test.c
9830
9831 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9832 M:      Luis Chamberlain <mcgrof@kernel.org>
9833 L:      linux-kernel@vger.kernel.org
9834 S:      Maintained
9835 F:      include/linux/kmod.h
9836 F:      kernel/kmod.c
9837 F:      lib/test_kmod.c
9838 F:      tools/testing/selftests/kmod/
9839
9840 KPROBES
9841 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9842 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9843 M:      "David S. Miller" <davem@davemloft.net>
9844 M:      Masami Hiramatsu <mhiramat@kernel.org>
9845 S:      Maintained
9846 F:      Documentation/trace/kprobes.rst
9847 F:      include/asm-generic/kprobes.h
9848 F:      include/linux/kprobes.h
9849 F:      kernel/kprobes.c
9850
9851 KS0108 LCD CONTROLLER DRIVER
9852 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9853 S:      Maintained
9854 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9855 F:      drivers/auxdisplay/ks0108.c
9856 F:      include/linux/ks0108.h
9857
9858 KTD253 BACKLIGHT DRIVER
9859 M:      Linus Walleij <linus.walleij@linaro.org>
9860 S:      Maintained
9861 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9862 F:      drivers/video/backlight/ktd253-backlight.c
9863
9864 L3MDEV
9865 M:      David Ahern <dsahern@kernel.org>
9866 L:      netdev@vger.kernel.org
9867 S:      Maintained
9868 F:      include/net/l3mdev.h
9869 F:      net/l3mdev
9870
9871 L7 BPF FRAMEWORK
9872 M:      John Fastabend <john.fastabend@gmail.com>
9873 M:      Daniel Borkmann <daniel@iogearbox.net>
9874 M:      Jakub Sitnicki <jakub@cloudflare.com>
9875 M:      Lorenz Bauer <lmb@cloudflare.com>
9876 L:      netdev@vger.kernel.org
9877 L:      bpf@vger.kernel.org
9878 S:      Maintained
9879 F:      include/linux/skmsg.h
9880 F:      net/core/skmsg.c
9881 F:      net/core/sock_map.c
9882 F:      net/ipv4/tcp_bpf.c
9883 F:      net/ipv4/udp_bpf.c
9884
9885 LANTIQ / INTEL Ethernet drivers
9886 M:      Hauke Mehrtens <hauke@hauke-m.de>
9887 L:      netdev@vger.kernel.org
9888 S:      Maintained
9889 F:      drivers/net/dsa/lantiq_gswip.c
9890 F:      drivers/net/dsa/lantiq_pce.h
9891 F:      drivers/net/ethernet/lantiq_xrx200.c
9892 F:      net/dsa/tag_gswip.c
9893
9894 LANTIQ MIPS ARCHITECTURE
9895 M:      John Crispin <john@phrozen.org>
9896 L:      linux-mips@vger.kernel.org
9897 S:      Maintained
9898 F:      arch/mips/lantiq
9899 F:      drivers/soc/lantiq
9900
9901 LASI 53c700 driver for PARISC
9902 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9903 L:      linux-scsi@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/scsi/53c700.rst
9906 F:      drivers/scsi/53c700*
9907
9908 LEAKING_ADDRESSES
9909 M:      Tobin C. Harding <me@tobin.cc>
9910 M:      Tycho Andersen <tycho@tycho.pizza>
9911 L:      linux-hardening@vger.kernel.org
9912 S:      Maintained
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9914 F:      scripts/leaking_addresses.pl
9915
9916 LED SUBSYSTEM
9917 M:      Pavel Machek <pavel@ucw.cz>
9918 R:      Dan Murphy <dmurphy@ti.com>
9919 L:      linux-leds@vger.kernel.org
9920 S:      Maintained
9921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9922 F:      Documentation/devicetree/bindings/leds/
9923 F:      drivers/leds/
9924 F:      include/linux/leds.h
9925
9926 LEGACY EEPROM DRIVER
9927 M:      Jean Delvare <jdelvare@suse.com>
9928 S:      Maintained
9929 F:      Documentation/misc-devices/eeprom.rst
9930 F:      drivers/misc/eeprom/eeprom.c
9931
9932 LEGO MINDSTORMS EV3
9933 R:      David Lechner <david@lechnology.com>
9934 S:      Maintained
9935 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9936 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9937 F:      drivers/power/supply/lego_ev3_battery.c
9938
9939 LEGO USB Tower driver
9940 M:      Juergen Stuber <starblue@users.sourceforge.net>
9941 L:      legousb-devel@lists.sourceforge.net
9942 S:      Maintained
9943 W:      http://legousb.sourceforge.net/
9944 F:      drivers/usb/misc/legousbtower.c
9945
9946 LG LAPTOP EXTRAS
9947 M:      Matan Ziv-Av <matan@svgalib.org>
9948 L:      platform-driver-x86@vger.kernel.org
9949 S:      Maintained
9950 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9951 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9952 F:      drivers/platform/x86/lg-laptop.c
9953
9954 LG2160 MEDIA DRIVER
9955 M:      Michael Krufky <mkrufky@linuxtv.org>
9956 L:      linux-media@vger.kernel.org
9957 S:      Maintained
9958 W:      https://linuxtv.org
9959 W:      http://github.com/mkrufky
9960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9961 T:      git git://linuxtv.org/mkrufky/tuners.git
9962 F:      drivers/media/dvb-frontends/lg2160.*
9963
9964 LGDT3305 MEDIA DRIVER
9965 M:      Michael Krufky <mkrufky@linuxtv.org>
9966 L:      linux-media@vger.kernel.org
9967 S:      Maintained
9968 W:      https://linuxtv.org
9969 W:      http://github.com/mkrufky
9970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9971 T:      git git://linuxtv.org/mkrufky/tuners.git
9972 F:      drivers/media/dvb-frontends/lgdt3305.*
9973
9974 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9975 M:      Viresh Kumar <vireshk@kernel.org>
9976 L:      linux-ide@vger.kernel.org
9977 S:      Maintained
9978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9979 F:      drivers/ata/pata_arasan_cf.c
9980 F:      include/linux/pata_arasan_cf_data.h
9981
9982 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9983 M:      Linus Walleij <linus.walleij@linaro.org>
9984 L:      linux-ide@vger.kernel.org
9985 S:      Maintained
9986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9987 F:      drivers/ata/pata_ftide010.c
9988 F:      drivers/ata/sata_gemini.c
9989 F:      drivers/ata/sata_gemini.h
9990
9991 LIBATA SATA AHCI PLATFORM devices support
9992 M:      Hans de Goede <hdegoede@redhat.com>
9993 M:      Jens Axboe <axboe@kernel.dk>
9994 L:      linux-ide@vger.kernel.org
9995 S:      Maintained
9996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9997 F:      drivers/ata/ahci_platform.c
9998 F:      drivers/ata/libahci_platform.c
9999 F:      include/linux/ahci_platform.h
10000
10001 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10002 M:      Mikael Pettersson <mikpelinux@gmail.com>
10003 L:      linux-ide@vger.kernel.org
10004 S:      Maintained
10005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10006 F:      drivers/ata/sata_promise.*
10007
10008 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10009 M:      Jens Axboe <axboe@kernel.dk>
10010 L:      linux-ide@vger.kernel.org
10011 S:      Maintained
10012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10013 F:      Documentation/devicetree/bindings/ata/
10014 F:      drivers/ata/
10015 F:      include/linux/ata.h
10016 F:      include/linux/libata.h
10017
10018 LIBLOCKDEP
10019 M:      Sasha Levin <alexander.levin@microsoft.com>
10020 S:      Maintained
10021 F:      tools/lib/lockdep/
10022
10023 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10024 M:      Dan Williams <dan.j.williams@intel.com>
10025 M:      Vishal Verma <vishal.l.verma@intel.com>
10026 M:      Dave Jiang <dave.jiang@intel.com>
10027 L:      linux-nvdimm@lists.01.org
10028 S:      Supported
10029 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10030 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10031 F:      drivers/nvdimm/blk.c
10032 F:      drivers/nvdimm/region_devs.c
10033
10034 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10035 M:      Vishal Verma <vishal.l.verma@intel.com>
10036 M:      Dan Williams <dan.j.williams@intel.com>
10037 M:      Dave Jiang <dave.jiang@intel.com>
10038 L:      linux-nvdimm@lists.01.org
10039 S:      Supported
10040 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10041 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10042 F:      drivers/nvdimm/btt*
10043
10044 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10045 M:      Dan Williams <dan.j.williams@intel.com>
10046 M:      Vishal Verma <vishal.l.verma@intel.com>
10047 M:      Dave Jiang <dave.jiang@intel.com>
10048 L:      linux-nvdimm@lists.01.org
10049 S:      Supported
10050 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10051 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10052 F:      drivers/nvdimm/pmem*
10053
10054 LIBNVDIMM: DEVICETREE BINDINGS
10055 M:      Oliver O'Halloran <oohall@gmail.com>
10056 L:      linux-nvdimm@lists.01.org
10057 S:      Supported
10058 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10059 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10060 F:      drivers/nvdimm/of_pmem.c
10061
10062 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10063 M:      Dan Williams <dan.j.williams@intel.com>
10064 M:      Vishal Verma <vishal.l.verma@intel.com>
10065 M:      Dave Jiang <dave.jiang@intel.com>
10066 M:      Ira Weiny <ira.weiny@intel.com>
10067 L:      linux-nvdimm@lists.01.org
10068 S:      Supported
10069 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10070 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10072 F:      drivers/acpi/nfit/*
10073 F:      drivers/nvdimm/*
10074 F:      include/linux/libnvdimm.h
10075 F:      include/linux/nd.h
10076 F:      include/uapi/linux/ndctl.h
10077 F:      tools/testing/nvdimm/
10078
10079 LICENSES and SPDX stuff
10080 M:      Thomas Gleixner <tglx@linutronix.de>
10081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10082 L:      linux-spdx@vger.kernel.org
10083 S:      Maintained
10084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10085 F:      COPYING
10086 F:      Documentation/process/license-rules.rst
10087 F:      LICENSES/
10088 F:      scripts/spdxcheck-test.sh
10089 F:      scripts/spdxcheck.py
10090
10091 LIGHTNVM PLATFORM SUPPORT
10092 M:      Matias Bjorling <mb@lightnvm.io>
10093 L:      linux-block@vger.kernel.org
10094 S:      Maintained
10095 W:      http://github/OpenChannelSSD
10096 F:      drivers/lightnvm/
10097 F:      include/linux/lightnvm.h
10098 F:      include/uapi/linux/lightnvm.h
10099
10100 LINEAR RANGES HELPERS
10101 M:      Mark Brown <broonie@kernel.org>
10102 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10103 F:      lib/linear_ranges.c
10104 F:      lib/test_linear_ranges.c
10105 F:      include/linux/linear_range.h
10106
10107 LINUX FOR POWER MACINTOSH
10108 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10109 L:      linuxppc-dev@lists.ozlabs.org
10110 S:      Odd Fixes
10111 F:      arch/powerpc/platforms/powermac/
10112 F:      drivers/macintosh/
10113
10114 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10115 M:      Michael Ellerman <mpe@ellerman.id.au>
10116 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10117 R:      Paul Mackerras <paulus@samba.org>
10118 L:      linuxppc-dev@lists.ozlabs.org
10119 S:      Supported
10120 W:      https://github.com/linuxppc/wiki/wiki
10121 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10123 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10124 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10125 F:      Documentation/devicetree/bindings/powerpc/
10126 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10127 F:      Documentation/powerpc/
10128 F:      arch/powerpc/
10129 F:      drivers/*/*/*pasemi*
10130 F:      drivers/*/*pasemi*
10131 F:      drivers/char/tpm/tpm_ibmvtpm*
10132 F:      drivers/crypto/nx/
10133 F:      drivers/crypto/vmx/
10134 F:      drivers/i2c/busses/i2c-opal.c
10135 F:      drivers/net/ethernet/ibm/ibmveth.*
10136 F:      drivers/net/ethernet/ibm/ibmvnic.*
10137 F:      drivers/pci/hotplug/pnv_php.c
10138 F:      drivers/pci/hotplug/rpa*
10139 F:      drivers/rtc/rtc-opal.c
10140 F:      drivers/scsi/ibmvscsi/
10141 F:      drivers/tty/hvc/hvc_opal.c
10142 F:      drivers/watchdog/wdrtas.c
10143 F:      tools/testing/selftests/powerpc
10144 N:      /pmac
10145 N:      powermac
10146 N:      powernv
10147 N:      [^a-z0-9]ps3
10148 N:      pseries
10149
10150 LINUX FOR POWERPC EMBEDDED MPC5XXX
10151 M:      Anatolij Gustschin <agust@denx.de>
10152 L:      linuxppc-dev@lists.ozlabs.org
10153 S:      Odd Fixes
10154 F:      arch/powerpc/platforms/512x/
10155 F:      arch/powerpc/platforms/52xx/
10156
10157 LINUX FOR POWERPC EMBEDDED PPC4XX
10158 L:      linuxppc-dev@lists.ozlabs.org
10159 S:      Orphan
10160 F:      arch/powerpc/platforms/40x/
10161 F:      arch/powerpc/platforms/44x/
10162
10163 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10164 M:      Scott Wood <oss@buserror.net>
10165 L:      linuxppc-dev@lists.ozlabs.org
10166 S:      Odd fixes
10167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10168 F:      Documentation/devicetree/bindings/powerpc/fsl/
10169 F:      arch/powerpc/platforms/83xx/
10170 F:      arch/powerpc/platforms/85xx/
10171
10172 LINUX FOR POWERPC EMBEDDED PPC8XX
10173 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10174 L:      linuxppc-dev@lists.ozlabs.org
10175 S:      Maintained
10176 F:      arch/powerpc/platforms/8xx/
10177
10178 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10179 M:      Kees Cook <keescook@chromium.org>
10180 S:      Maintained
10181 F:      drivers/misc/lkdtm/*
10182 F:      tools/testing/selftests/lkdtm/*
10183
10184 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10185 M:      Alan Stern <stern@rowland.harvard.edu>
10186 M:      Andrea Parri <parri.andrea@gmail.com>
10187 M:      Will Deacon <will@kernel.org>
10188 M:      Peter Zijlstra <peterz@infradead.org>
10189 M:      Boqun Feng <boqun.feng@gmail.com>
10190 M:      Nicholas Piggin <npiggin@gmail.com>
10191 M:      David Howells <dhowells@redhat.com>
10192 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10193 M:      Luc Maranget <luc.maranget@inria.fr>
10194 M:      "Paul E. McKenney" <paulmck@kernel.org>
10195 R:      Akira Yokosawa <akiyks@gmail.com>
10196 R:      Daniel Lustig <dlustig@nvidia.com>
10197 R:      Joel Fernandes <joel@joelfernandes.org>
10198 L:      linux-kernel@vger.kernel.org
10199 L:      linux-arch@vger.kernel.org
10200 S:      Supported
10201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10202 F:      Documentation/atomic_bitops.txt
10203 F:      Documentation/atomic_t.txt
10204 F:      Documentation/core-api/atomic_ops.rst
10205 F:      Documentation/core-api/refcount-vs-atomic.rst
10206 F:      Documentation/litmus-tests/
10207 F:      Documentation/memory-barriers.txt
10208 F:      tools/memory-model/
10209
10210 LIS3LV02D ACCELEROMETER DRIVER
10211 M:      Eric Piel <eric.piel@tremplin-utc.net>
10212 S:      Maintained
10213 F:      Documentation/misc-devices/lis3lv02d.rst
10214 F:      drivers/misc/lis3lv02d/
10215 F:      drivers/platform/x86/hp_accel.c
10216
10217 LIST KUNIT TEST
10218 M:      David Gow <davidgow@google.com>
10219 L:      linux-kselftest@vger.kernel.org
10220 L:      kunit-dev@googlegroups.com
10221 S:      Maintained
10222 F:      lib/list-test.c
10223
10224 LIVE PATCHING
10225 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10226 M:      Jiri Kosina <jikos@kernel.org>
10227 M:      Miroslav Benes <mbenes@suse.cz>
10228 M:      Petr Mladek <pmladek@suse.com>
10229 R:      Joe Lawrence <joe.lawrence@redhat.com>
10230 L:      live-patching@vger.kernel.org
10231 S:      Maintained
10232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10233 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10234 F:      Documentation/livepatch/
10235 F:      arch/powerpc/include/asm/livepatch.h
10236 F:      arch/s390/include/asm/livepatch.h
10237 F:      arch/x86/include/asm/livepatch.h
10238 F:      include/linux/livepatch.h
10239 F:      kernel/livepatch/
10240 F:      lib/livepatch/
10241 F:      samples/livepatch/
10242 F:      tools/testing/selftests/livepatch/
10243
10244 LLC (802.2)
10245 L:      netdev@vger.kernel.org
10246 S:      Odd fixes
10247 F:      include/linux/llc.h
10248 F:      include/net/llc*
10249 F:      include/uapi/linux/llc.h
10250 F:      net/llc/
10251
10252 LM73 HARDWARE MONITOR DRIVER
10253 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10254 L:      linux-hwmon@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/hwmon/lm73.c
10257
10258 LM78 HARDWARE MONITOR DRIVER
10259 M:      Jean Delvare <jdelvare@suse.com>
10260 L:      linux-hwmon@vger.kernel.org
10261 S:      Maintained
10262 F:      Documentation/hwmon/lm78.rst
10263 F:      drivers/hwmon/lm78.c
10264
10265 LM83 HARDWARE MONITOR DRIVER
10266 M:      Jean Delvare <jdelvare@suse.com>
10267 L:      linux-hwmon@vger.kernel.org
10268 S:      Maintained
10269 F:      Documentation/hwmon/lm83.rst
10270 F:      drivers/hwmon/lm83.c
10271
10272 LM90 HARDWARE MONITOR DRIVER
10273 M:      Jean Delvare <jdelvare@suse.com>
10274 L:      linux-hwmon@vger.kernel.org
10275 S:      Maintained
10276 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10277 F:      Documentation/hwmon/lm90.rst
10278 F:      drivers/hwmon/lm90.c
10279 F:      include/dt-bindings/thermal/lm90.h
10280
10281 LM95234 HARDWARE MONITOR DRIVER
10282 M:      Guenter Roeck <linux@roeck-us.net>
10283 L:      linux-hwmon@vger.kernel.org
10284 S:      Maintained
10285 F:      Documentation/hwmon/lm95234.rst
10286 F:      drivers/hwmon/lm95234.c
10287
10288 LME2510 MEDIA DRIVER
10289 M:      Malcolm Priestley <tvboxspy@gmail.com>
10290 L:      linux-media@vger.kernel.org
10291 S:      Maintained
10292 W:      https://linuxtv.org
10293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10294 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10295
10296 LOADPIN SECURITY MODULE
10297 M:      Kees Cook <keescook@chromium.org>
10298 S:      Supported
10299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10300 F:      Documentation/admin-guide/LSM/LoadPin.rst
10301 F:      security/loadpin/
10302
10303 LOCKING PRIMITIVES
10304 M:      Peter Zijlstra <peterz@infradead.org>
10305 M:      Ingo Molnar <mingo@redhat.com>
10306 M:      Will Deacon <will@kernel.org>
10307 L:      linux-kernel@vger.kernel.org
10308 S:      Maintained
10309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10310 F:      Documentation/locking/
10311 F:      arch/*/include/asm/spinlock*.h
10312 F:      include/linux/lockdep.h
10313 F:      include/linux/mutex*.h
10314 F:      include/linux/rwlock*.h
10315 F:      include/linux/rwsem*.h
10316 F:      include/linux/seqlock.h
10317 F:      include/linux/spinlock*.h
10318 F:      kernel/locking/
10319 F:      lib/locking*.[ch]
10320 X:      kernel/locking/locktorture.c
10321
10322 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10323 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10324 L:      linux-ntfs-dev@lists.sourceforge.net
10325 S:      Maintained
10326 W:      http://www.linux-ntfs.org/content/view/19/37/
10327 F:      Documentation/admin-guide/ldm.rst
10328 F:      block/partitions/ldm.*
10329
10330 LOGITECH HID GAMING KEYBOARDS
10331 M:      Hans de Goede <hdegoede@redhat.com>
10332 L:      linux-input@vger.kernel.org
10333 S:      Maintained
10334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10335 F:      drivers/hid/hid-lg-g15.c
10336
10337 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10338 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10339 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10340 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10341 L:      MPT-FusionLinux.pdl@broadcom.com
10342 L:      linux-scsi@vger.kernel.org
10343 S:      Supported
10344 W:      http://www.avagotech.com/support/
10345 F:      drivers/message/fusion/
10346 F:      drivers/scsi/mpt3sas/
10347
10348 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10349 M:      Matthew Wilcox <willy@infradead.org>
10350 L:      linux-scsi@vger.kernel.org
10351 S:      Maintained
10352 F:      drivers/scsi/sym53c8xx_2/
10353
10354 LTC1660 DAC DRIVER
10355 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10356 L:      linux-iio@vger.kernel.org
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10359 F:      drivers/iio/dac/ltc1660.c
10360
10361 LTC2947 HARDWARE MONITOR DRIVER
10362 M:      Nuno Sá <nuno.sa@analog.com>
10363 L:      linux-hwmon@vger.kernel.org
10364 S:      Supported
10365 W:      http://ez.analog.com/community/linux-device-drivers
10366 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10367 F:      drivers/hwmon/ltc2947-core.c
10368 F:      drivers/hwmon/ltc2947-i2c.c
10369 F:      drivers/hwmon/ltc2947-spi.c
10370 F:      drivers/hwmon/ltc2947.h
10371
10372 LTC2983 IIO TEMPERATURE DRIVER
10373 M:      Nuno Sá <nuno.sa@analog.com>
10374 L:      linux-iio@vger.kernel.org
10375 S:      Supported
10376 W:      http://ez.analog.com/community/linux-device-drivers
10377 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10378 F:      drivers/iio/temperature/ltc2983.c
10379
10380 LTC4261 HARDWARE MONITOR DRIVER
10381 M:      Guenter Roeck <linux@roeck-us.net>
10382 L:      linux-hwmon@vger.kernel.org
10383 S:      Maintained
10384 F:      Documentation/hwmon/ltc4261.rst
10385 F:      drivers/hwmon/ltc4261.c
10386
10387 LTC4306 I2C MULTIPLEXER DRIVER
10388 M:      Michael Hennerich <michael.hennerich@analog.com>
10389 L:      linux-i2c@vger.kernel.org
10390 S:      Supported
10391 W:      http://ez.analog.com/community/linux-device-drivers
10392 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10393 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10394
10395 LTP (Linux Test Project)
10396 M:      Mike Frysinger <vapier@gentoo.org>
10397 M:      Cyril Hrubis <chrubis@suse.cz>
10398 M:      Wanlong Gao <wanlong.gao@gmail.com>
10399 M:      Jan Stancek <jstancek@redhat.com>
10400 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10401 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10402 L:      ltp@lists.linux.it (subscribers-only)
10403 S:      Maintained
10404 W:      http://linux-test-project.github.io/
10405 T:      git git://github.com/linux-test-project/ltp.git
10406
10407 LYNX PCS MODULE
10408 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10409 L:      netdev@vger.kernel.org
10410 S:      Supported
10411 F:      drivers/net/pcs/pcs-lynx.c
10412 F:      include/linux/pcs-lynx.h
10413
10414 M68K ARCHITECTURE
10415 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10416 L:      linux-m68k@lists.linux-m68k.org
10417 S:      Maintained
10418 W:      http://www.linux-m68k.org/
10419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10420 F:      arch/m68k/
10421 F:      drivers/zorro/
10422
10423 M68K ON APPLE MACINTOSH
10424 M:      Joshua Thompson <funaho@jurai.org>
10425 L:      linux-m68k@lists.linux-m68k.org
10426 S:      Maintained
10427 W:      http://www.mac.linux-m68k.org/
10428 F:      arch/m68k/mac/
10429
10430 M68K ON HP9000/300
10431 M:      Philip Blundell <philb@gnu.org>
10432 S:      Maintained
10433 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10434 F:      arch/m68k/hp300/
10435
10436 M88DS3103 MEDIA DRIVER
10437 M:      Antti Palosaari <crope@iki.fi>
10438 L:      linux-media@vger.kernel.org
10439 S:      Maintained
10440 W:      https://linuxtv.org
10441 W:      http://palosaari.fi/linux/
10442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10443 T:      git git://linuxtv.org/anttip/media_tree.git
10444 F:      drivers/media/dvb-frontends/m88ds3103*
10445
10446 M88RS2000 MEDIA DRIVER
10447 M:      Malcolm Priestley <tvboxspy@gmail.com>
10448 L:      linux-media@vger.kernel.org
10449 S:      Maintained
10450 W:      https://linuxtv.org
10451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10452 F:      drivers/media/dvb-frontends/m88rs2000*
10453
10454 MA901 MASTERKIT USB FM RADIO DRIVER
10455 M:      Alexey Klimov <klimov.linux@gmail.com>
10456 L:      linux-media@vger.kernel.org
10457 S:      Maintained
10458 T:      git git://linuxtv.org/media_tree.git
10459 F:      drivers/media/radio/radio-ma901.c
10460
10461 MAC80211
10462 M:      Johannes Berg <johannes@sipsolutions.net>
10463 L:      linux-wireless@vger.kernel.org
10464 S:      Maintained
10465 W:      https://wireless.wiki.kernel.org/
10466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10468 F:      Documentation/networking/mac80211-injection.rst
10469 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10470 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10471 F:      include/net/mac80211.h
10472 F:      net/mac80211/
10473
10474 MAILBOX API
10475 M:      Jassi Brar <jassisinghbrar@gmail.com>
10476 L:      linux-kernel@vger.kernel.org
10477 S:      Maintained
10478 F:      drivers/mailbox/
10479 F:      include/linux/mailbox_client.h
10480 F:      include/linux/mailbox_controller.h
10481
10482 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10483 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10484 L:      linux-man@vger.kernel.org
10485 S:      Maintained
10486 W:      http://www.kernel.org/doc/man-pages
10487
10488 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10489 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10490 L:      linux-mips@vger.kernel.org
10491 S:      Maintained
10492 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10493
10494 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10495 M:      Andrew Lunn <andrew@lunn.ch>
10496 M:      Vivien Didelot <vivien.didelot@gmail.com>
10497 L:      netdev@vger.kernel.org
10498 S:      Maintained
10499 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10500 F:      Documentation/networking/devlink/mv88e6xxx.rst
10501 F:      drivers/net/dsa/mv88e6xxx/
10502 F:      include/linux/platform_data/mv88e6xxx.h
10503
10504 MARVELL ARMADA 3700 PHY DRIVERS
10505 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10506 S:      Maintained
10507 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10508 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10509 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10510 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10511
10512 MARVELL ARMADA DRM SUPPORT
10513 M:      Russell King <linux@armlinux.org.uk>
10514 S:      Maintained
10515 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10516 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10517 F:      Documentation/devicetree/bindings/display/armada/
10518 F:      drivers/gpu/drm/armada/
10519 F:      include/uapi/drm/armada_drm.h
10520
10521 MARVELL CRYPTO DRIVER
10522 M:      Boris Brezillon <bbrezillon@kernel.org>
10523 M:      Arnaud Ebalard <arno@natisbad.org>
10524 M:      Srujana Challa <schalla@marvell.com>
10525 L:      linux-crypto@vger.kernel.org
10526 S:      Maintained
10527 F:      drivers/crypto/marvell/
10528
10529 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10530 M:      Mirko Lindner <mlindner@marvell.com>
10531 M:      Stephen Hemminger <stephen@networkplumber.org>
10532 L:      netdev@vger.kernel.org
10533 S:      Maintained
10534 F:      drivers/net/ethernet/marvell/sk*
10535
10536 MARVELL LIBERTAS WIRELESS DRIVER
10537 L:      libertas-dev@lists.infradead.org
10538 S:      Orphan
10539 F:      drivers/net/wireless/marvell/libertas/
10540
10541 MARVELL MACCHIATOBIN SUPPORT
10542 M:      Russell King <linux@armlinux.org.uk>
10543 L:      linux-arm-kernel@lists.infradead.org
10544 S:      Maintained
10545 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10546
10547 MARVELL MV643XX ETHERNET DRIVER
10548 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10549 L:      netdev@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10552 F:      include/linux/mv643xx.h
10553
10554 MARVELL MV88X3310 PHY DRIVER
10555 M:      Russell King <linux@armlinux.org.uk>
10556 L:      netdev@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/net/phy/marvell10g.c
10559
10560 MARVELL MVEBU THERMAL DRIVER
10561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10562 S:      Maintained
10563 F:      drivers/thermal/armada_thermal.c
10564
10565 MARVELL MVNETA ETHERNET DRIVER
10566 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/net/ethernet/marvell/mvneta.*
10570
10571 MARVELL MWIFIEX WIRELESS DRIVER
10572 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10573 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10574 M:      Xinming Hu <huxinming820@gmail.com>
10575 L:      linux-wireless@vger.kernel.org
10576 S:      Maintained
10577 F:      drivers/net/wireless/marvell/mwifiex/
10578
10579 MARVELL MWL8K WIRELESS DRIVER
10580 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10581 L:      linux-wireless@vger.kernel.org
10582 S:      Odd Fixes
10583 F:      drivers/net/wireless/marvell/mwl8k.c
10584
10585 MARVELL NAND CONTROLLER DRIVER
10586 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10587 L:      linux-mtd@lists.infradead.org
10588 S:      Maintained
10589 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10590 F:      drivers/mtd/nand/raw/marvell_nand.c
10591
10592 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10593 M:      Sunil Goutham <sgoutham@marvell.com>
10594 M:      Geetha sowjanya <gakula@marvell.com>
10595 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10596 M:      hariprasad <hkelam@marvell.com>
10597 L:      netdev@vger.kernel.org
10598 S:      Supported
10599 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10600
10601 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10602 M:      Sunil Goutham <sgoutham@marvell.com>
10603 M:      Linu Cherian <lcherian@marvell.com>
10604 M:      Geetha sowjanya <gakula@marvell.com>
10605 M:      Jerin Jacob <jerinj@marvell.com>
10606 L:      netdev@vger.kernel.org
10607 S:      Supported
10608 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10609 F:      drivers/net/ethernet/marvell/octeontx2/af/
10610
10611 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10612 M:      Vadym Kochan <vkochan@marvell.com>
10613 M:      Taras Chornyi <tchornyi@marvell.com>
10614 S:      Supported
10615 W:      https://github.com/Marvell-switching/switchdev-prestera
10616 F:      drivers/net/ethernet/marvell/prestera/
10617
10618 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10619 M:      Nicolas Pitre <nico@fluxnic.net>
10620 S:      Odd Fixes
10621 F:      drivers/mmc/host/mvsdio.*
10622
10623 MARVELL USB MDIO CONTROLLER DRIVER
10624 M:      Tobias Waldekranz <tobias@waldekranz.com>
10625 L:      netdev@vger.kernel.org
10626 S:      Maintained
10627 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10628 F:      drivers/net/mdio/mdio-mvusb.c
10629
10630 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10631 M:      Hu Ziji <huziji@marvell.com>
10632 L:      linux-mmc@vger.kernel.org
10633 S:      Supported
10634 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10635 F:      drivers/mmc/host/sdhci-xenon*
10636
10637 MATROX FRAMEBUFFER DRIVER
10638 L:      linux-fbdev@vger.kernel.org
10639 S:      Orphan
10640 F:      drivers/video/fbdev/matrox/matroxfb_*
10641 F:      include/uapi/linux/matroxfb.h
10642
10643 MAX16065 HARDWARE MONITOR DRIVER
10644 M:      Guenter Roeck <linux@roeck-us.net>
10645 L:      linux-hwmon@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/hwmon/max16065.rst
10648 F:      drivers/hwmon/max16065.c
10649
10650 MAX2175 SDR TUNER DRIVER
10651 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10652 L:      linux-media@vger.kernel.org
10653 S:      Maintained
10654 T:      git git://linuxtv.org/media_tree.git
10655 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10656 F:      Documentation/userspace-api/media/drivers/max2175.rst
10657 F:      drivers/media/i2c/max2175*
10658 F:      include/uapi/linux/max2175.h
10659
10660 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10661 L:      linux-hwmon@vger.kernel.org
10662 S:      Orphan
10663 F:      Documentation/hwmon/max6650.rst
10664 F:      drivers/hwmon/max6650.c
10665
10666 MAX6697 HARDWARE MONITOR DRIVER
10667 M:      Guenter Roeck <linux@roeck-us.net>
10668 L:      linux-hwmon@vger.kernel.org
10669 S:      Maintained
10670 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10671 F:      Documentation/hwmon/max6697.rst
10672 F:      drivers/hwmon/max6697.c
10673 F:      include/linux/platform_data/max6697.h
10674
10675 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10676 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10677 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10678 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10679 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10680 L:      linux-media@vger.kernel.org
10681 S:      Maintained
10682 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10683 F:      drivers/media/i2c/max9286.c
10684
10685 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10686 M:      Peter Rosin <peda@axentia.se>
10687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10688 S:      Maintained
10689 F:      Documentation/devicetree/bindings/sound/max9860.txt
10690 F:      sound/soc/codecs/max9860.*
10691
10692 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10693 M:      Andreas Klinger <ak@it-klinger.de>
10694 L:      linux-iio@vger.kernel.org
10695 S:      Maintained
10696 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10697 F:      drivers/iio/proximity/mb1232.c
10698
10699 MAXIM MAX77650 PMIC MFD DRIVER
10700 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10701 L:      linux-kernel@vger.kernel.org
10702 S:      Maintained
10703 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10704 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10705 F:      drivers/gpio/gpio-max77650.c
10706 F:      drivers/input/misc/max77650-onkey.c
10707 F:      drivers/leds/leds-max77650.c
10708 F:      drivers/mfd/max77650.c
10709 F:      drivers/power/supply/max77650-charger.c
10710 F:      drivers/regulator/max77650-regulator.c
10711 F:      include/linux/mfd/max77650.h
10712
10713 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10714 M:      Javier Martinez Canillas <javier@dowhile0.org>
10715 L:      linux-kernel@vger.kernel.org
10716 S:      Supported
10717 F:      Documentation/devicetree/bindings/*/*max77802.txt
10718 F:      drivers/regulator/max77802-regulator.c
10719 F:      include/dt-bindings/*/*max77802.h
10720
10721 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10722 M:      Krzysztof Kozlowski <krzk@kernel.org>
10723 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10724 L:      linux-pm@vger.kernel.org
10725 S:      Supported
10726 F:      drivers/power/supply/max14577_charger.c
10727 F:      drivers/power/supply/max77693_charger.c
10728
10729 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10730 M:      Chanwoo Choi <cw00.choi@samsung.com>
10731 M:      Krzysztof Kozlowski <krzk@kernel.org>
10732 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10733 L:      linux-kernel@vger.kernel.org
10734 S:      Supported
10735 F:      Documentation/devicetree/bindings/*/max77686.txt
10736 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10737 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10738 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10739 F:      drivers/*/max14577*.c
10740 F:      drivers/*/max77686*.c
10741 F:      drivers/*/max77693*.c
10742 F:      drivers/clk/clk-max77686.c
10743 F:      drivers/extcon/extcon-max14577.c
10744 F:      drivers/extcon/extcon-max77693.c
10745 F:      drivers/rtc/rtc-max77686.c
10746 F:      include/linux/mfd/max14577*.h
10747 F:      include/linux/mfd/max77686*.h
10748 F:      include/linux/mfd/max77693*.h
10749
10750 MAXIRADIO FM RADIO RECEIVER DRIVER
10751 M:      Hans Verkuil <hverkuil@xs4all.nl>
10752 L:      linux-media@vger.kernel.org
10753 S:      Maintained
10754 W:      https://linuxtv.org
10755 T:      git git://linuxtv.org/media_tree.git
10756 F:      drivers/media/radio/radio-maxiradio*
10757
10758 MCAN MMIO DEVICE DRIVER
10759 M:      Dan Murphy <dmurphy@ti.com>
10760 M:      Sriram Dash <sriram.dash@samsung.com>
10761 L:      linux-can@vger.kernel.org
10762 S:      Maintained
10763 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10764 F:      drivers/net/can/m_can/m_can.c
10765 F:      drivers/net/can/m_can/m_can.h
10766 F:      drivers/net/can/m_can/m_can_platform.c
10767
10768 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10769 M:      Rishi Gupta <gupt21@gmail.com>
10770 L:      linux-i2c@vger.kernel.org
10771 L:      linux-input@vger.kernel.org
10772 S:      Maintained
10773 F:      drivers/hid/hid-mcp2221.c
10774
10775 MCP251XFD SPI-CAN NETWORK DRIVER
10776 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10777 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10778 R:      Thomas Kopp <thomas.kopp@microchip.com>
10779 L:      linux-can@vger.kernel.org
10780 S:      Maintained
10781 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10782 F:      drivers/net/can/spi/mcp251xfd/
10783
10784 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10785 M:      Peter Rosin <peda@axentia.se>
10786 L:      linux-iio@vger.kernel.org
10787 S:      Maintained
10788 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10789 F:      drivers/iio/potentiometer/mcp4018.c
10790 F:      drivers/iio/potentiometer/mcp4531.c
10791
10792 MCR20A IEEE-802.15.4 RADIO DRIVER
10793 M:      Xue Liu <liuxuenetmail@gmail.com>
10794 L:      linux-wpan@vger.kernel.org
10795 S:      Maintained
10796 W:      https://github.com/xueliu/mcr20a-linux
10797 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10798 F:      drivers/net/ieee802154/mcr20a.c
10799 F:      drivers/net/ieee802154/mcr20a.h
10800
10801 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10802 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10803 L:      linux-iio@vger.kernel.org
10804 S:      Maintained
10805 F:      drivers/iio/dac/cio-dac.c
10806
10807 MEDIA CONTROLLER FRAMEWORK
10808 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10809 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10810 L:      linux-media@vger.kernel.org
10811 S:      Supported
10812 W:      https://www.linuxtv.org
10813 T:      git git://linuxtv.org/media_tree.git
10814 F:      drivers/media/mc/
10815 F:      include/media/media-*.h
10816 F:      include/uapi/linux/media.h
10817
10818 MEDIA DRIVER FOR FREESCALE IMX PXP
10819 M:      Philipp Zabel <p.zabel@pengutronix.de>
10820 L:      linux-media@vger.kernel.org
10821 S:      Maintained
10822 T:      git git://linuxtv.org/media_tree.git
10823 F:      drivers/media/platform/imx-pxp.[ch]
10824
10825 MEDIA DRIVERS FOR ASCOT2E
10826 M:      Sergey Kozlov <serjk@netup.ru>
10827 M:      Abylay Ospan <aospan@netup.ru>
10828 L:      linux-media@vger.kernel.org
10829 S:      Supported
10830 W:      https://linuxtv.org
10831 W:      http://netup.tv/
10832 T:      git git://linuxtv.org/media_tree.git
10833 F:      drivers/media/dvb-frontends/ascot2e*
10834
10835 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10836 M:      Jasmin Jessich <jasmin@anw.at>
10837 L:      linux-media@vger.kernel.org
10838 S:      Maintained
10839 W:      https://linuxtv.org
10840 T:      git git://linuxtv.org/media_tree.git
10841 F:      drivers/media/dvb-frontends/cxd2099*
10842
10843 MEDIA DRIVERS FOR CXD2841ER
10844 M:      Sergey Kozlov <serjk@netup.ru>
10845 M:      Abylay Ospan <aospan@netup.ru>
10846 L:      linux-media@vger.kernel.org
10847 S:      Supported
10848 W:      https://linuxtv.org
10849 W:      http://netup.tv/
10850 T:      git git://linuxtv.org/media_tree.git
10851 F:      drivers/media/dvb-frontends/cxd2841er*
10852
10853 MEDIA DRIVERS FOR CXD2880
10854 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10855 L:      linux-media@vger.kernel.org
10856 S:      Supported
10857 W:      http://linuxtv.org/
10858 T:      git git://linuxtv.org/media_tree.git
10859 F:      drivers/media/dvb-frontends/cxd2880/*
10860 F:      drivers/media/spi/cxd2880*
10861
10862 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10863 L:      linux-media@vger.kernel.org
10864 S:      Orphan
10865 W:      https://linuxtv.org
10866 T:      git git://linuxtv.org/media_tree.git
10867 F:      drivers/media/pci/ddbridge/*
10868
10869 MEDIA DRIVERS FOR FREESCALE IMX
10870 M:      Steve Longerbeam <slongerbeam@gmail.com>
10871 M:      Philipp Zabel <p.zabel@pengutronix.de>
10872 L:      linux-media@vger.kernel.org
10873 S:      Maintained
10874 T:      git git://linuxtv.org/media_tree.git
10875 F:      Documentation/admin-guide/media/imx.rst
10876 F:      Documentation/devicetree/bindings/media/imx.txt
10877 F:      drivers/staging/media/imx/
10878 F:      include/linux/imx-media.h
10879 F:      include/media/imx.h
10880
10881 MEDIA DRIVERS FOR FREESCALE IMX7
10882 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10883 L:      linux-media@vger.kernel.org
10884 S:      Maintained
10885 T:      git git://linuxtv.org/media_tree.git
10886 F:      Documentation/admin-guide/media/imx7.rst
10887 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10888 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10889 F:      drivers/staging/media/imx/imx7-media-csi.c
10890 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10891
10892 MEDIA DRIVERS FOR HELENE
10893 M:      Abylay Ospan <aospan@netup.ru>
10894 L:      linux-media@vger.kernel.org
10895 S:      Supported
10896 W:      https://linuxtv.org
10897 W:      http://netup.tv/
10898 T:      git git://linuxtv.org/media_tree.git
10899 F:      drivers/media/dvb-frontends/helene*
10900
10901 MEDIA DRIVERS FOR HORUS3A
10902 M:      Sergey Kozlov <serjk@netup.ru>
10903 M:      Abylay Ospan <aospan@netup.ru>
10904 L:      linux-media@vger.kernel.org
10905 S:      Supported
10906 W:      https://linuxtv.org
10907 W:      http://netup.tv/
10908 T:      git git://linuxtv.org/media_tree.git
10909 F:      drivers/media/dvb-frontends/horus3a*
10910
10911 MEDIA DRIVERS FOR LNBH25
10912 M:      Sergey Kozlov <serjk@netup.ru>
10913 M:      Abylay Ospan <aospan@netup.ru>
10914 L:      linux-media@vger.kernel.org
10915 S:      Supported
10916 W:      https://linuxtv.org
10917 W:      http://netup.tv/
10918 T:      git git://linuxtv.org/media_tree.git
10919 F:      drivers/media/dvb-frontends/lnbh25*
10920
10921 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10922 L:      linux-media@vger.kernel.org
10923 S:      Orphan
10924 W:      https://linuxtv.org
10925 T:      git git://linuxtv.org/media_tree.git
10926 F:      drivers/media/dvb-frontends/mxl5xx*
10927
10928 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10929 M:      Sergey Kozlov <serjk@netup.ru>
10930 M:      Abylay Ospan <aospan@netup.ru>
10931 L:      linux-media@vger.kernel.org
10932 S:      Supported
10933 W:      https://linuxtv.org
10934 W:      http://netup.tv/
10935 T:      git git://linuxtv.org/media_tree.git
10936 F:      drivers/media/pci/netup_unidvb/*
10937
10938 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10939 M:      Dmitry Osipenko <digetx@gmail.com>
10940 L:      linux-media@vger.kernel.org
10941 L:      linux-tegra@vger.kernel.org
10942 S:      Maintained
10943 T:      git git://linuxtv.org/media_tree.git
10944 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10945 F:      drivers/staging/media/tegra-vde/
10946
10947 MEDIA DRIVERS FOR RENESAS - CEU
10948 M:      Jacopo Mondi <jacopo@jmondi.org>
10949 L:      linux-media@vger.kernel.org
10950 L:      linux-renesas-soc@vger.kernel.org
10951 S:      Supported
10952 T:      git git://linuxtv.org/media_tree.git
10953 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10954 F:      drivers/media/platform/renesas-ceu.c
10955 F:      include/media/drv-intf/renesas-ceu.h
10956
10957 MEDIA DRIVERS FOR RENESAS - DRIF
10958 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10959 L:      linux-media@vger.kernel.org
10960 L:      linux-renesas-soc@vger.kernel.org
10961 S:      Supported
10962 T:      git git://linuxtv.org/media_tree.git
10963 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10964 F:      drivers/media/platform/rcar_drif.c
10965
10966 MEDIA DRIVERS FOR RENESAS - FCP
10967 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10968 L:      linux-media@vger.kernel.org
10969 L:      linux-renesas-soc@vger.kernel.org
10970 S:      Supported
10971 T:      git git://linuxtv.org/media_tree.git
10972 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10973 F:      drivers/media/platform/rcar-fcp.c
10974 F:      include/media/rcar-fcp.h
10975
10976 MEDIA DRIVERS FOR RENESAS - FDP1
10977 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10978 L:      linux-media@vger.kernel.org
10979 L:      linux-renesas-soc@vger.kernel.org
10980 S:      Supported
10981 T:      git git://linuxtv.org/media_tree.git
10982 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10983 F:      drivers/media/platform/rcar_fdp1.c
10984
10985 MEDIA DRIVERS FOR RENESAS - VIN
10986 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10987 L:      linux-media@vger.kernel.org
10988 L:      linux-renesas-soc@vger.kernel.org
10989 S:      Supported
10990 T:      git git://linuxtv.org/media_tree.git
10991 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10992 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10993 F:      drivers/media/platform/rcar-vin/
10994
10995 MEDIA DRIVERS FOR RENESAS - VSP1
10996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10997 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10998 L:      linux-media@vger.kernel.org
10999 L:      linux-renesas-soc@vger.kernel.org
11000 S:      Supported
11001 T:      git git://linuxtv.org/media_tree.git
11002 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11003 F:      drivers/media/platform/vsp1/
11004
11005 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11006 L:      linux-media@vger.kernel.org
11007 S:      Orphan
11008 W:      https://linuxtv.org
11009 T:      git git://linuxtv.org/media_tree.git
11010 F:      drivers/media/dvb-frontends/stv0910*
11011
11012 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11013 L:      linux-media@vger.kernel.org
11014 S:      Orphan
11015 W:      https://linuxtv.org
11016 T:      git git://linuxtv.org/media_tree.git
11017 F:      drivers/media/dvb-frontends/stv6111*
11018
11019 MEDIA DRIVERS FOR STM32 - DCMI
11020 M:      Hugues Fruchet <hugues.fruchet@st.com>
11021 L:      linux-media@vger.kernel.org
11022 S:      Supported
11023 T:      git git://linuxtv.org/media_tree.git
11024 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11025 F:      drivers/media/platform/stm32/stm32-dcmi.c
11026
11027 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11028 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11029 L:      linux-media@vger.kernel.org
11030 S:      Maintained
11031 W:      https://linuxtv.org
11032 Q:      http://patchwork.kernel.org/project/linux-media/list/
11033 T:      git git://linuxtv.org/media_tree.git
11034 F:      Documentation/admin-guide/media/
11035 F:      Documentation/devicetree/bindings/media/
11036 F:      Documentation/driver-api/media/
11037 F:      Documentation/userspace-api/media/
11038 F:      drivers/media/
11039 F:      drivers/staging/media/
11040 F:      include/linux/platform_data/media/
11041 F:      include/media/
11042 F:      include/uapi/linux/dvb/
11043 F:      include/uapi/linux/ivtv*
11044 F:      include/uapi/linux/media.h
11045 F:      include/uapi/linux/meye.h
11046 F:      include/uapi/linux/uvcvideo.h
11047 F:      include/uapi/linux/v4l2-*
11048 F:      include/uapi/linux/videodev2.h
11049
11050 MEDIATEK BLUETOOTH DRIVER
11051 M:      Sean Wang <sean.wang@mediatek.com>
11052 L:      linux-bluetooth@vger.kernel.org
11053 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11056 F:      drivers/bluetooth/btmtkuart.c
11057
11058 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11059 M:      Sean Wang <sean.wang@mediatek.com>
11060 L:      linux-pm@vger.kernel.org
11061 S:      Maintained
11062 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11063 F:      drivers/power/reset/mt6323-poweroff.c
11064
11065 MEDIATEK CIR DRIVER
11066 M:      Sean Wang <sean.wang@mediatek.com>
11067 S:      Maintained
11068 F:      drivers/media/rc/mtk-cir.c
11069
11070 MEDIATEK DMA DRIVER
11071 M:      Sean Wang <sean.wang@mediatek.com>
11072 L:      dmaengine@vger.kernel.org
11073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11075 S:      Maintained
11076 F:      Documentation/devicetree/bindings/dma/mtk-*
11077 F:      drivers/dma/mediatek/
11078
11079 MEDIATEK ETHERNET DRIVER
11080 M:      Felix Fietkau <nbd@nbd.name>
11081 M:      John Crispin <john@phrozen.org>
11082 M:      Sean Wang <sean.wang@mediatek.com>
11083 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11084 L:      netdev@vger.kernel.org
11085 S:      Maintained
11086 F:      drivers/net/ethernet/mediatek/
11087
11088 MEDIATEK I2C CONTROLLER DRIVER
11089 M:      Qii Wang <qii.wang@mediatek.com>
11090 L:      linux-i2c@vger.kernel.org
11091 S:      Maintained
11092 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11093 F:      drivers/i2c/busses/i2c-mt65xx.c
11094
11095 MEDIATEK JPEG DRIVER
11096 M:      Rick Chang <rick.chang@mediatek.com>
11097 M:      Bin Liu <bin.liu@mediatek.com>
11098 S:      Supported
11099 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11100 F:      drivers/media/platform/mtk-jpeg/
11101
11102 MEDIATEK MDP DRIVER
11103 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11104 M:      Houlong Wei <houlong.wei@mediatek.com>
11105 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11106 S:      Supported
11107 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11108 F:      drivers/media/platform/mtk-mdp/
11109 F:      drivers/media/platform/mtk-vpu/
11110
11111 MEDIATEK MEDIA DRIVER
11112 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11113 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11114 S:      Supported
11115 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11116 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11117 F:      drivers/media/platform/mtk-vcodec/
11118 F:      drivers/media/platform/mtk-vpu/
11119
11120 MEDIATEK MMC/SD/SDIO DRIVER
11121 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11122 S:      Maintained
11123 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11124 F:      drivers/mmc/host/mtk-sd.c
11125
11126 MEDIATEK MT76 WIRELESS LAN DRIVER
11127 M:      Felix Fietkau <nbd@nbd.name>
11128 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11129 R:      Ryder Lee <ryder.lee@mediatek.com>
11130 L:      linux-wireless@vger.kernel.org
11131 S:      Maintained
11132 F:      drivers/net/wireless/mediatek/mt76/
11133
11134 MEDIATEK MT7601U WIRELESS LAN DRIVER
11135 M:      Jakub Kicinski <kubakici@wp.pl>
11136 L:      linux-wireless@vger.kernel.org
11137 S:      Maintained
11138 F:      drivers/net/wireless/mediatek/mt7601u/
11139
11140 MEDIATEK MT7621/28/88 I2C DRIVER
11141 M:      Stefan Roese <sr@denx.de>
11142 L:      linux-i2c@vger.kernel.org
11143 S:      Maintained
11144 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11145 F:      drivers/i2c/busses/i2c-mt7621.c
11146
11147 MEDIATEK NAND CONTROLLER DRIVER
11148 L:      linux-mtd@lists.infradead.org
11149 S:      Orphan
11150 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11151 F:      drivers/mtd/nand/raw/mtk_*
11152
11153 MEDIATEK PMIC LED DRIVER
11154 M:      Sean Wang <sean.wang@mediatek.com>
11155 S:      Maintained
11156 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11157 F:      drivers/leds/leds-mt6323.c
11158
11159 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11160 M:      Sean Wang <sean.wang@mediatek.com>
11161 S:      Maintained
11162 F:      drivers/char/hw_random/mtk-rng.c
11163
11164 MEDIATEK SWITCH DRIVER
11165 M:      Sean Wang <sean.wang@mediatek.com>
11166 M:      Landen Chao <Landen.Chao@mediatek.com>
11167 L:      netdev@vger.kernel.org
11168 S:      Maintained
11169 F:      drivers/net/dsa/mt7530.*
11170 F:      net/dsa/tag_mtk.c
11171
11172 MEDIATEK USB3 DRD IP DRIVER
11173 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11174 L:      linux-usb@vger.kernel.org
11175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11176 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11177 S:      Maintained
11178 F:      drivers/usb/mtu3/
11179
11180 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11181 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11182 M:      Martin Donnelly <martin.donnelly@ge.com>
11183 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11184 S:      Maintained
11185 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11186 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11187
11188 MEGARAID SCSI/SAS DRIVERS
11189 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11190 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11191 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11192 L:      megaraidlinux.pdl@broadcom.com
11193 L:      linux-scsi@vger.kernel.org
11194 S:      Maintained
11195 W:      http://www.avagotech.com/support/
11196 F:      Documentation/scsi/megaraid.rst
11197 F:      drivers/scsi/megaraid.*
11198 F:      drivers/scsi/megaraid/
11199
11200 MELEXIS MLX90614 DRIVER
11201 M:      Crt Mori <cmo@melexis.com>
11202 L:      linux-iio@vger.kernel.org
11203 S:      Supported
11204 W:      http://www.melexis.com
11205 F:      drivers/iio/temperature/mlx90614.c
11206
11207 MELEXIS MLX90632 DRIVER
11208 M:      Crt Mori <cmo@melexis.com>
11209 L:      linux-iio@vger.kernel.org
11210 S:      Supported
11211 W:      http://www.melexis.com
11212 F:      drivers/iio/temperature/mlx90632.c
11213
11214 MELFAS MIP4 TOUCHSCREEN DRIVER
11215 M:      Sangwon Jee <jeesw@melfas.com>
11216 S:      Supported
11217 W:      http://www.melfas.com
11218 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11219 F:      drivers/input/touchscreen/melfas_mip4.c
11220
11221 MELLANOX BLUEFIELD I2C DRIVER
11222 M:      Khalil Blaiech <kblaiech@nvidia.com>
11223 L:      linux-i2c@vger.kernel.org
11224 S:      Supported
11225 F:      drivers/i2c/busses/i2c-mlxbf.c
11226
11227 MELLANOX ETHERNET DRIVER (mlx4_en)
11228 M:      Tariq Toukan <tariqt@nvidia.com>
11229 L:      netdev@vger.kernel.org
11230 S:      Supported
11231 W:      http://www.mellanox.com
11232 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11233 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11234
11235 MELLANOX ETHERNET DRIVER (mlx5e)
11236 M:      Saeed Mahameed <saeedm@nvidia.com>
11237 L:      netdev@vger.kernel.org
11238 S:      Supported
11239 W:      http://www.mellanox.com
11240 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11241 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11242
11243 MELLANOX ETHERNET INNOVA DRIVERS
11244 R:      Boris Pismenny <borisp@nvidia.com>
11245 L:      netdev@vger.kernel.org
11246 S:      Supported
11247 W:      http://www.mellanox.com
11248 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11249 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11250 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11251 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11252 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11253
11254 MELLANOX ETHERNET SWITCH DRIVERS
11255 M:      Jiri Pirko <jiri@nvidia.com>
11256 M:      Ido Schimmel <idosch@nvidia.com>
11257 L:      netdev@vger.kernel.org
11258 S:      Supported
11259 W:      http://www.mellanox.com
11260 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11261 F:      drivers/net/ethernet/mellanox/mlxsw/
11262 F:      tools/testing/selftests/drivers/net/mlxsw/
11263
11264 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11265 M:      mlxsw@nvidia.com
11266 L:      netdev@vger.kernel.org
11267 S:      Supported
11268 W:      http://www.mellanox.com
11269 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11270 F:      drivers/net/ethernet/mellanox/mlxfw/
11271
11272 MELLANOX HARDWARE PLATFORM SUPPORT
11273 M:      Andy Shevchenko <andy@infradead.org>
11274 M:      Darren Hart <dvhart@infradead.org>
11275 M:      Vadim Pasternak <vadimp@nvidia.com>
11276 L:      platform-driver-x86@vger.kernel.org
11277 S:      Supported
11278 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11279 F:      drivers/platform/mellanox/
11280 F:      include/linux/platform_data/mlxreg.h
11281
11282 MELLANOX MLX4 core VPI driver
11283 M:      Tariq Toukan <tariqt@nvidia.com>
11284 L:      netdev@vger.kernel.org
11285 L:      linux-rdma@vger.kernel.org
11286 S:      Supported
11287 W:      http://www.mellanox.com
11288 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11289 F:      drivers/net/ethernet/mellanox/mlx4/
11290 F:      include/linux/mlx4/
11291
11292 MELLANOX MLX4 IB driver
11293 M:      Yishai Hadas <yishaih@nvidia.com>
11294 L:      linux-rdma@vger.kernel.org
11295 S:      Supported
11296 W:      http://www.mellanox.com
11297 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11298 F:      drivers/infiniband/hw/mlx4/
11299 F:      include/linux/mlx4/
11300 F:      include/uapi/rdma/mlx4-abi.h
11301
11302 MELLANOX MLX5 core VPI driver
11303 M:      Saeed Mahameed <saeedm@nvidia.com>
11304 M:      Leon Romanovsky <leonro@nvidia.com>
11305 L:      netdev@vger.kernel.org
11306 L:      linux-rdma@vger.kernel.org
11307 S:      Supported
11308 W:      http://www.mellanox.com
11309 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11310 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11311 F:      drivers/net/ethernet/mellanox/mlx5/core/
11312 F:      include/linux/mlx5/
11313
11314 MELLANOX MLX5 IB driver
11315 M:      Leon Romanovsky <leonro@nvidia.com>
11316 L:      linux-rdma@vger.kernel.org
11317 S:      Supported
11318 W:      http://www.mellanox.com
11319 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11320 F:      drivers/infiniband/hw/mlx5/
11321 F:      include/linux/mlx5/
11322 F:      include/uapi/rdma/mlx5-abi.h
11323
11324 MELLANOX MLXCPLD I2C AND MUX DRIVER
11325 M:      Vadim Pasternak <vadimp@nvidia.com>
11326 M:      Michael Shych <michaelsh@nvidia.com>
11327 L:      linux-i2c@vger.kernel.org
11328 S:      Supported
11329 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11330 F:      drivers/i2c/busses/i2c-mlxcpld.c
11331 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11332
11333 MELLANOX MLXCPLD LED DRIVER
11334 M:      Vadim Pasternak <vadimp@nvidia.com>
11335 L:      linux-leds@vger.kernel.org
11336 S:      Supported
11337 F:      Documentation/leds/leds-mlxcpld.rst
11338 F:      drivers/leds/leds-mlxcpld.c
11339 F:      drivers/leds/leds-mlxreg.c
11340
11341 MELLANOX PLATFORM DRIVER
11342 M:      Vadim Pasternak <vadimp@nvidia.com>
11343 L:      platform-driver-x86@vger.kernel.org
11344 S:      Supported
11345 F:      drivers/platform/x86/mlx-platform.c
11346
11347 MEMBARRIER SUPPORT
11348 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11349 M:      "Paul E. McKenney" <paulmck@kernel.org>
11350 L:      linux-kernel@vger.kernel.org
11351 S:      Supported
11352 F:      arch/powerpc/include/asm/membarrier.h
11353 F:      include/uapi/linux/membarrier.h
11354 F:      kernel/sched/membarrier.c
11355
11356 MEMBLOCK
11357 M:      Mike Rapoport <rppt@linux.ibm.com>
11358 L:      linux-mm@kvack.org
11359 S:      Maintained
11360 F:      Documentation/core-api/boot-time-mm.rst
11361 F:      include/linux/memblock.h
11362 F:      mm/memblock.c
11363
11364 MEMORY CONTROLLER DRIVERS
11365 M:      Krzysztof Kozlowski <krzk@kernel.org>
11366 L:      linux-kernel@vger.kernel.org
11367 S:      Maintained
11368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11369 F:      Documentation/devicetree/bindings/memory-controllers/
11370 F:      drivers/memory/
11371
11372 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11373 M:      Dmitry Osipenko <digetx@gmail.com>
11374 L:      linux-pm@vger.kernel.org
11375 L:      linux-tegra@vger.kernel.org
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11377 S:      Maintained
11378 F:      drivers/devfreq/tegra20-devfreq.c
11379 F:      drivers/devfreq/tegra30-devfreq.c
11380
11381 MEMORY MANAGEMENT
11382 M:      Andrew Morton <akpm@linux-foundation.org>
11383 L:      linux-mm@kvack.org
11384 S:      Maintained
11385 W:      http://www.linux-mm.org
11386 T:      quilt https://ozlabs.org/~akpm/mmotm/
11387 T:      quilt https://ozlabs.org/~akpm/mmots/
11388 T:      git git://github.com/hnaz/linux-mm.git
11389 F:      include/linux/gfp.h
11390 F:      include/linux/memory_hotplug.h
11391 F:      include/linux/mm.h
11392 F:      include/linux/mmzone.h
11393 F:      include/linux/vmalloc.h
11394 F:      mm/
11395
11396 MEMORY TECHNOLOGY DEVICES (MTD)
11397 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11398 M:      Richard Weinberger <richard@nod.at>
11399 M:      Vignesh Raghavendra <vigneshr@ti.com>
11400 L:      linux-mtd@lists.infradead.org
11401 S:      Maintained
11402 W:      http://www.linux-mtd.infradead.org/
11403 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11404 C:      irc://irc.oftc.net/mtd
11405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11407 F:      Documentation/devicetree/bindings/mtd/
11408 F:      drivers/mtd/
11409 F:      include/linux/mtd/
11410 F:      include/uapi/mtd/
11411
11412 MEN A21 WATCHDOG DRIVER
11413 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11414 L:      linux-watchdog@vger.kernel.org
11415 S:      Maintained
11416 F:      drivers/watchdog/mena21_wdt.c
11417
11418 MEN CHAMELEON BUS (mcb)
11419 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11420 S:      Maintained
11421 F:      Documentation/driver-api/men-chameleon-bus.rst
11422 F:      drivers/mcb/
11423 F:      include/linux/mcb.h
11424
11425 MEN F21BMC (Board Management Controller)
11426 M:      Andreas Werner <andreas.werner@men.de>
11427 S:      Supported
11428 F:      Documentation/hwmon/menf21bmc.rst
11429 F:      drivers/hwmon/menf21bmc_hwmon.c
11430 F:      drivers/leds/leds-menf21bmc.c
11431 F:      drivers/mfd/menf21bmc.c
11432 F:      drivers/watchdog/menf21bmc_wdt.c
11433
11434 MEN Z069 WATCHDOG DRIVER
11435 M:      Johannes Thumshirn <jth@kernel.org>
11436 L:      linux-watchdog@vger.kernel.org
11437 S:      Maintained
11438 F:      drivers/watchdog/menz69_wdt.c
11439
11440 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11441 M:      Neil Armstrong <narmstrong@baylibre.com>
11442 L:      linux-media@vger.kernel.org
11443 L:      linux-amlogic@lists.infradead.org
11444 S:      Supported
11445 W:      http://linux-meson.com/
11446 T:      git git://linuxtv.org/media_tree.git
11447 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11448 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11449 F:      drivers/media/cec/platform/meson/ao-cec.c
11450
11451 MESON GE2D DRIVER FOR AMLOGIC SOCS
11452 M:      Neil Armstrong <narmstrong@baylibre.com>
11453 L:      linux-media@vger.kernel.org
11454 L:      linux-amlogic@lists.infradead.org
11455 S:      Supported
11456 T:      git git://linuxtv.org/media_tree.git
11457 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11458 F:      drivers/media/meson/ge2d/
11459
11460 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11461 M:      Liang Yang <liang.yang@amlogic.com>
11462 L:      linux-mtd@lists.infradead.org
11463 S:      Maintained
11464 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11465 F:      drivers/mtd/nand/raw/meson_*
11466
11467 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11468 M:      Neil Armstrong <narmstrong@baylibre.com>
11469 L:      linux-media@vger.kernel.org
11470 L:      linux-amlogic@lists.infradead.org
11471 S:      Supported
11472 T:      git git://linuxtv.org/media_tree.git
11473 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11474 F:      drivers/staging/media/meson/vdec/
11475
11476 METHODE UDPU SUPPORT
11477 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11478 S:      Maintained
11479 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11480
11481 MHI BUS
11482 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11483 M:      Hemant Kumar <hemantk@codeaurora.org>
11484 L:      linux-arm-msm@vger.kernel.org
11485 S:      Maintained
11486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11487 F:      Documentation/ABI/stable/sysfs-bus-mhi
11488 F:      Documentation/mhi/
11489 F:      drivers/bus/mhi/
11490 F:      include/linux/mhi.h
11491
11492 MICROBLAZE ARCHITECTURE
11493 M:      Michal Simek <monstr@monstr.eu>
11494 S:      Supported
11495 W:      http://www.monstr.eu/fdt/
11496 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11497 F:      arch/microblaze/
11498
11499 MICROCHIP AT91 DMA DRIVERS
11500 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11501 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11503 L:      dmaengine@vger.kernel.org
11504 S:      Supported
11505 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11506 F:      drivers/dma/at_hdmac.c
11507 F:      drivers/dma/at_hdmac_regs.h
11508 F:      drivers/dma/at_xdmac.c
11509 F:      include/dt-bindings/dma/at91.h
11510 F:      include/linux/platform_data/dma-atmel.h
11511
11512 MICROCHIP AT91 SERIAL DRIVER
11513 M:      Richard Genoud <richard.genoud@gmail.com>
11514 S:      Maintained
11515 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11516 F:      drivers/tty/serial/atmel_serial.c
11517 F:      drivers/tty/serial/atmel_serial.h
11518
11519 MICROCHIP AT91 USART MFD DRIVER
11520 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11521 L:      linux-kernel@vger.kernel.org
11522 S:      Supported
11523 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11524 F:      drivers/mfd/at91-usart.c
11525 F:      include/dt-bindings/mfd/at91-usart.h
11526
11527 MICROCHIP AT91 USART SPI DRIVER
11528 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11529 L:      linux-spi@vger.kernel.org
11530 S:      Supported
11531 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11532 F:      drivers/spi/spi-at91-usart.c
11533
11534 MICROCHIP AUDIO ASOC DRIVERS
11535 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11537 S:      Supported
11538 F:      sound/soc/atmel
11539
11540 MICROCHIP ECC DRIVER
11541 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11542 L:      linux-crypto@vger.kernel.org
11543 S:      Maintained
11544 F:      drivers/crypto/atmel-ecc.*
11545
11546 MICROCHIP I2C DRIVER
11547 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11548 L:      linux-i2c@vger.kernel.org
11549 S:      Supported
11550 F:      drivers/i2c/busses/i2c-at91-*.c
11551 F:      drivers/i2c/busses/i2c-at91.h
11552
11553 MICROCHIP ISC DRIVER
11554 M:      Eugen Hristev <eugen.hristev@microchip.com>
11555 L:      linux-media@vger.kernel.org
11556 S:      Supported
11557 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11558 F:      drivers/media/platform/atmel/atmel-isc-base.c
11559 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11560 F:      drivers/media/platform/atmel/atmel-isc.h
11561 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11562 F:      include/linux/atmel-isc-media.h
11563
11564 MICROCHIP ISI DRIVER
11565 M:      Eugen Hristev <eugen.hristev@microchip.com>
11566 L:      linux-media@vger.kernel.org
11567 S:      Supported
11568 F:      drivers/media/platform/atmel/atmel-isi.c
11569 F:      drivers/media/platform/atmel/atmel-isi.h
11570
11571 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11572 M:      Woojung Huh <woojung.huh@microchip.com>
11573 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11574 L:      netdev@vger.kernel.org
11575 S:      Maintained
11576 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11577 F:      drivers/net/dsa/microchip/*
11578 F:      include/linux/platform_data/microchip-ksz.h
11579 F:      net/dsa/tag_ksz.c
11580
11581 MICROCHIP LAN743X ETHERNET DRIVER
11582 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11583 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11584 L:      netdev@vger.kernel.org
11585 S:      Maintained
11586 F:      drivers/net/ethernet/microchip/lan743x_*
11587
11588 MICROCHIP LCDFB DRIVER
11589 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11590 L:      linux-fbdev@vger.kernel.org
11591 S:      Maintained
11592 F:      drivers/video/fbdev/atmel_lcdfb.c
11593 F:      include/video/atmel_lcdc.h
11594
11595 MICROCHIP MCP16502 PMIC DRIVER
11596 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11598 S:      Maintained
11599 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11600 F:      drivers/regulator/mcp16502.c
11601
11602 MICROCHIP MCP3911 ADC DRIVER
11603 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11604 M:      Kent Gustavsson <kent@minoris.se>
11605 L:      linux-iio@vger.kernel.org
11606 S:      Supported
11607 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11608 F:      drivers/iio/adc/mcp3911.c
11609
11610 MICROCHIP MMC/SD/SDIO MCI DRIVER
11611 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11612 S:      Maintained
11613 F:      drivers/mmc/host/atmel-mci.c
11614
11615 MICROCHIP NAND DRIVER
11616 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11617 L:      linux-mtd@lists.infradead.org
11618 S:      Supported
11619 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11620 F:      drivers/mtd/nand/raw/atmel/*
11621
11622 MICROCHIP PWM DRIVER
11623 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11625 L:      linux-pwm@vger.kernel.org
11626 S:      Supported
11627 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11628 F:      drivers/pwm/pwm-atmel.c
11629
11630 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11631 M:      Eugen Hristev <eugen.hristev@microchip.com>
11632 L:      linux-iio@vger.kernel.org
11633 S:      Supported
11634 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11635 F:      drivers/iio/adc/at91-sama5d2_adc.c
11636 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11637
11638 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11639 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11640 S:      Supported
11641 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11642
11643 MICROCHIP SPI DRIVER
11644 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11645 S:      Supported
11646 F:      drivers/spi/spi-atmel.*
11647
11648 MICROCHIP SSC DRIVER
11649 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11651 S:      Supported
11652 F:      drivers/misc/atmel-ssc.c
11653 F:      include/linux/atmel-ssc.h
11654
11655 MICROCHIP USB251XB DRIVER
11656 M:      Richard Leitner <richard.leitner@skidata.com>
11657 L:      linux-usb@vger.kernel.org
11658 S:      Maintained
11659 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11660 F:      drivers/usb/misc/usb251xb.c
11661
11662 MICROCHIP USBA UDC DRIVER
11663 M:      Cristian Birsan <cristian.birsan@microchip.com>
11664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11665 S:      Supported
11666 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11667
11668 MICROCHIP WILC1000 WIFI DRIVER
11669 M:      Ajay Singh <ajay.kathat@microchip.com>
11670 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11671 L:      linux-wireless@vger.kernel.org
11672 S:      Supported
11673 F:      drivers/net/wireless/microchip/wilc1000/
11674
11675 MICROSEMI MIPS SOCS
11676 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11677 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11678 L:      linux-mips@vger.kernel.org
11679 S:      Supported
11680 F:      Documentation/devicetree/bindings/mips/mscc.txt
11681 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11682 F:      arch/mips/boot/dts/mscc/
11683 F:      arch/mips/configs/generic/board-ocelot.config
11684 F:      arch/mips/generic/board-ocelot.c
11685
11686 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11687 M:      Don Brace <don.brace@microchip.com>
11688 L:      storagedev@microchip.com
11689 L:      linux-scsi@vger.kernel.org
11690 S:      Supported
11691 F:      Documentation/scsi/smartpqi.rst
11692 F:      drivers/scsi/smartpqi/Kconfig
11693 F:      drivers/scsi/smartpqi/Makefile
11694 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11695 F:      include/linux/cciss*.h
11696 F:      include/uapi/linux/cciss*.h
11697
11698 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11699 M:      Chen Yu <yu.c.chen@intel.com>
11700 L:      platform-driver-x86@vger.kernel.org
11701 S:      Supported
11702 F:      drivers/platform/x86/surfacepro3_button.c
11703
11704 MICROTEK X6 SCANNER
11705 M:      Oliver Neukum <oliver@neukum.org>
11706 S:      Maintained
11707 F:      drivers/usb/image/microtek.*
11708
11709 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11711 L:      linux-media@vger.kernel.org
11712 S:      Maintained
11713 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11714 F:      Documentation/driver-api/media/drivers/ccs/
11715 F:      drivers/media/i2c/ccs-pll.c
11716 F:      drivers/media/i2c/ccs-pll.h
11717 F:      drivers/media/i2c/ccs/
11718 F:      include/uapi/linux/smiapp.h
11719
11720 MIPS
11721 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11722 L:      linux-mips@vger.kernel.org
11723 S:      Maintained
11724 W:      http://www.linux-mips.org/
11725 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11727 F:      Documentation/devicetree/bindings/mips/
11728 F:      Documentation/mips/
11729 F:      arch/mips/
11730 F:      drivers/platform/mips/
11731
11732 MIPS BOSTON DEVELOPMENT BOARD
11733 M:      Paul Burton <paulburton@kernel.org>
11734 L:      linux-mips@vger.kernel.org
11735 S:      Maintained
11736 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11737 F:      arch/mips/boot/dts/img/boston.dts
11738 F:      arch/mips/configs/generic/board-boston.config
11739 F:      drivers/clk/imgtec/clk-boston.c
11740 F:      include/dt-bindings/clock/boston-clock.h
11741
11742 MIPS CORE DRIVERS
11743 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11744 M:      Serge Semin <fancer.lancer@gmail.com>
11745 L:      linux-mips@vger.kernel.org
11746 S:      Supported
11747 F:      drivers/bus/mips_cdmm.c
11748 F:      drivers/clocksource/mips-gic-timer.c
11749 F:      drivers/cpuidle/cpuidle-cps.c
11750 F:      drivers/irqchip/irq-mips-cpu.c
11751 F:      drivers/irqchip/irq-mips-gic.c
11752
11753 MIPS GENERIC PLATFORM
11754 M:      Paul Burton <paulburton@kernel.org>
11755 L:      linux-mips@vger.kernel.org
11756 S:      Supported
11757 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11758 F:      arch/mips/generic/
11759 F:      arch/mips/tools/generic-board-config.sh
11760
11761 MIPS RINT INSTRUCTION EMULATION
11762 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11763 L:      linux-mips@vger.kernel.org
11764 S:      Supported
11765 F:      arch/mips/math-emu/dp_rint.c
11766 F:      arch/mips/math-emu/sp_rint.c
11767
11768 MIPS/LOONGSON1 ARCHITECTURE
11769 M:      Keguang Zhang <keguang.zhang@gmail.com>
11770 L:      linux-mips@vger.kernel.org
11771 S:      Maintained
11772 F:      arch/mips/include/asm/mach-loongson32/
11773 F:      arch/mips/loongson32/
11774 F:      drivers/*/*/*loongson1*
11775 F:      drivers/*/*loongson1*
11776
11777 MIPS/LOONGSON2EF ARCHITECTURE
11778 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11779 L:      linux-mips@vger.kernel.org
11780 S:      Maintained
11781 F:      arch/mips/include/asm/mach-loongson2ef/
11782 F:      arch/mips/loongson2ef/
11783 F:      drivers/*/*/*loongson2*
11784 F:      drivers/*/*loongson2*
11785
11786 MIPS/LOONGSON64 ARCHITECTURE
11787 M:      Huacai Chen <chenhc@lemote.com>
11788 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11789 L:      linux-mips@vger.kernel.org
11790 S:      Maintained
11791 F:      arch/mips/include/asm/mach-loongson64/
11792 F:      arch/mips/loongson64/
11793 F:      drivers/*/*/*loongson3*
11794 F:      drivers/*/*loongson3*
11795 F:      drivers/irqchip/irq-loongson*
11796 F:      drivers/platform/mips/cpu_hwmon.c
11797
11798 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11799 M:      Hans Verkuil <hverkuil@xs4all.nl>
11800 L:      linux-media@vger.kernel.org
11801 S:      Odd Fixes
11802 W:      https://linuxtv.org
11803 T:      git git://linuxtv.org/media_tree.git
11804 F:      drivers/media/radio/radio-miropcm20*
11805
11806 MMP SUPPORT
11807 R:      Lubomir Rintel <lkundrak@v3.sk>
11808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11809 S:      Odd Fixes
11810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11811 F:      arch/arm/boot/dts/mmp*
11812 F:      arch/arm/mach-mmp/
11813 F:      include/linux/soc/mmp/
11814
11815 MMP USB PHY DRIVERS
11816 R:      Lubomir Rintel <lkundrak@v3.sk>
11817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11818 S:      Maintained
11819 F:      drivers/phy/marvell/phy-mmp3-usb.c
11820 F:      drivers/phy/marvell/phy-pxa-usb.c
11821
11822 MMU GATHER AND TLB INVALIDATION
11823 M:      Will Deacon <will@kernel.org>
11824 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11825 M:      Andrew Morton <akpm@linux-foundation.org>
11826 M:      Nick Piggin <npiggin@gmail.com>
11827 M:      Peter Zijlstra <peterz@infradead.org>
11828 L:      linux-arch@vger.kernel.org
11829 L:      linux-mm@kvack.org
11830 S:      Maintained
11831 F:      arch/*/include/asm/tlb.h
11832 F:      include/asm-generic/tlb.h
11833 F:      mm/mmu_gather.c
11834
11835 MN88472 MEDIA DRIVER
11836 M:      Antti Palosaari <crope@iki.fi>
11837 L:      linux-media@vger.kernel.org
11838 S:      Maintained
11839 W:      https://linuxtv.org
11840 W:      http://palosaari.fi/linux/
11841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11842 F:      drivers/media/dvb-frontends/mn88472*
11843
11844 MN88473 MEDIA DRIVER
11845 M:      Antti Palosaari <crope@iki.fi>
11846 L:      linux-media@vger.kernel.org
11847 S:      Maintained
11848 W:      https://linuxtv.org
11849 W:      http://palosaari.fi/linux/
11850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11851 F:      drivers/media/dvb-frontends/mn88473*
11852
11853 MODULE SUPPORT
11854 M:      Jessica Yu <jeyu@kernel.org>
11855 S:      Maintained
11856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11857 F:      include/linux/module.h
11858 F:      kernel/module.c
11859
11860 MONOLITHIC POWER SYSTEM PMIC DRIVER
11861 M:      Saravanan Sekar <sravanhome@gmail.com>
11862 S:      Maintained
11863 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11864 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11865 F:      drivers/iio/adc/mp2629_adc.c
11866 F:      drivers/mfd/mp2629.c
11867 F:      drivers/power/supply/mp2629_charger.c
11868 F:      drivers/regulator/mp5416.c
11869 F:      drivers/regulator/mpq7920.c
11870 F:      drivers/regulator/mpq7920.h
11871 F:      include/linux/mfd/mp2629.h
11872
11873 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11874 S:      Orphan
11875 W:      http://popies.net/meye/
11876 F:      Documentation/userspace-api/media/drivers/meye*
11877 F:      drivers/media/pci/meye/
11878 F:      include/uapi/linux/meye.h
11879
11880 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11881 M:      Jiri Slaby <jirislaby@kernel.org>
11882 S:      Maintained
11883 F:      Documentation/driver-api/serial/moxa-smartio.rst
11884 F:      drivers/tty/mxser.*
11885
11886 MR800 AVERMEDIA USB FM RADIO DRIVER
11887 M:      Alexey Klimov <klimov.linux@gmail.com>
11888 L:      linux-media@vger.kernel.org
11889 S:      Maintained
11890 T:      git git://linuxtv.org/media_tree.git
11891 F:      drivers/media/radio/radio-mr800.c
11892
11893 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11894 M:      Alan Ott <alan@signal11.us>
11895 L:      linux-wpan@vger.kernel.org
11896 S:      Maintained
11897 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11898 F:      drivers/net/ieee802154/mrf24j40.c
11899
11900 MSI LAPTOP SUPPORT
11901 M:      "Lee, Chun-Yi" <jlee@suse.com>
11902 L:      platform-driver-x86@vger.kernel.org
11903 S:      Maintained
11904 F:      drivers/platform/x86/msi-laptop.c
11905
11906 MSI WMI SUPPORT
11907 L:      platform-driver-x86@vger.kernel.org
11908 S:      Orphan
11909 F:      drivers/platform/x86/msi-wmi.c
11910
11911 MSI001 MEDIA DRIVER
11912 M:      Antti Palosaari <crope@iki.fi>
11913 L:      linux-media@vger.kernel.org
11914 S:      Maintained
11915 W:      https://linuxtv.org
11916 W:      http://palosaari.fi/linux/
11917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11918 T:      git git://linuxtv.org/anttip/media_tree.git
11919 F:      drivers/media/tuners/msi001*
11920
11921 MSI2500 MEDIA DRIVER
11922 M:      Antti Palosaari <crope@iki.fi>
11923 L:      linux-media@vger.kernel.org
11924 S:      Maintained
11925 W:      https://linuxtv.org
11926 W:      http://palosaari.fi/linux/
11927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11928 T:      git git://linuxtv.org/anttip/media_tree.git
11929 F:      drivers/media/usb/msi2500/
11930
11931 MSTAR INTERRUPT CONTROLLER DRIVER
11932 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11933 M:      Daniel Palmer <daniel@thingy.jp>
11934 S:      Maintained
11935 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11936 F:      drivers/irqchip/irq-mst-intc.c
11937
11938 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11939 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11940 L:      linux-mtd@lists.infradead.org
11941 S:      Maintained
11942 F:      drivers/mtd/devices/docg3*
11943
11944 MT9M032 APTINA SENSOR DRIVER
11945 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11946 L:      linux-media@vger.kernel.org
11947 S:      Maintained
11948 T:      git git://linuxtv.org/media_tree.git
11949 F:      drivers/media/i2c/mt9m032.c
11950 F:      include/media/i2c/mt9m032.h
11951
11952 MT9P031 APTINA CAMERA SENSOR
11953 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11954 L:      linux-media@vger.kernel.org
11955 S:      Maintained
11956 T:      git git://linuxtv.org/media_tree.git
11957 F:      drivers/media/i2c/mt9p031.c
11958 F:      include/media/i2c/mt9p031.h
11959
11960 MT9T001 APTINA CAMERA SENSOR
11961 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11962 L:      linux-media@vger.kernel.org
11963 S:      Maintained
11964 T:      git git://linuxtv.org/media_tree.git
11965 F:      drivers/media/i2c/mt9t001.c
11966 F:      include/media/i2c/mt9t001.h
11967
11968 MT9T112 APTINA CAMERA SENSOR
11969 M:      Jacopo Mondi <jacopo@jmondi.org>
11970 L:      linux-media@vger.kernel.org
11971 S:      Odd Fixes
11972 T:      git git://linuxtv.org/media_tree.git
11973 F:      drivers/media/i2c/mt9t112.c
11974 F:      include/media/i2c/mt9t112.h
11975
11976 MT9V032 APTINA CAMERA SENSOR
11977 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11978 L:      linux-media@vger.kernel.org
11979 S:      Maintained
11980 T:      git git://linuxtv.org/media_tree.git
11981 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11982 F:      drivers/media/i2c/mt9v032.c
11983 F:      include/media/i2c/mt9v032.h
11984
11985 MT9V111 APTINA CAMERA SENSOR
11986 M:      Jacopo Mondi <jacopo@jmondi.org>
11987 L:      linux-media@vger.kernel.org
11988 S:      Maintained
11989 T:      git git://linuxtv.org/media_tree.git
11990 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
11991 F:      drivers/media/i2c/mt9v111.c
11992
11993 MULTIFUNCTION DEVICES (MFD)
11994 M:      Lee Jones <lee.jones@linaro.org>
11995 S:      Supported
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11997 F:      Documentation/devicetree/bindings/mfd/
11998 F:      drivers/mfd/
11999 F:      include/dt-bindings/mfd/
12000 F:      include/linux/mfd/
12001
12002 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12003 S:      Orphan
12004 F:      drivers/mmc/host/mmc_spi.c
12005 F:      include/linux/spi/mmc_spi.h
12006
12007 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12008 M:      Ulf Hansson <ulf.hansson@linaro.org>
12009 L:      linux-mmc@vger.kernel.org
12010 S:      Maintained
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12012 F:      Documentation/devicetree/bindings/mmc/
12013 F:      drivers/mmc/
12014 F:      include/linux/mmc/
12015 F:      include/uapi/linux/mmc/
12016
12017 MULTIPLEXER SUBSYSTEM
12018 M:      Peter Rosin <peda@axentia.se>
12019 S:      Maintained
12020 F:      Documentation/ABI/testing/sysfs-class-mux*
12021 F:      Documentation/devicetree/bindings/mux/
12022 F:      drivers/mux/
12023 F:      include/dt-bindings/mux/
12024 F:      include/linux/mux/
12025
12026 MULTITECH MULTIPORT CARD (ISICOM)
12027 S:      Orphan
12028 F:      drivers/tty/isicom.c
12029 F:      include/linux/isicom.h
12030
12031 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12032 M:      Bin Liu <b-liu@ti.com>
12033 L:      linux-usb@vger.kernel.org
12034 S:      Maintained
12035 F:      drivers/usb/musb/
12036
12037 MXL301RF MEDIA DRIVER
12038 M:      Akihiro Tsukada <tskd08@gmail.com>
12039 L:      linux-media@vger.kernel.org
12040 S:      Odd Fixes
12041 F:      drivers/media/tuners/mxl301rf*
12042
12043 MXL5007T MEDIA DRIVER
12044 M:      Michael Krufky <mkrufky@linuxtv.org>
12045 L:      linux-media@vger.kernel.org
12046 S:      Maintained
12047 W:      https://linuxtv.org
12048 W:      http://github.com/mkrufky
12049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12050 T:      git git://linuxtv.org/mkrufky/tuners.git
12051 F:      drivers/media/tuners/mxl5007t.*
12052
12053 MXSFB DRM DRIVER
12054 M:      Marek Vasut <marex@denx.de>
12055 M:      Stefan Agner <stefan@agner.ch>
12056 L:      dri-devel@lists.freedesktop.org
12057 S:      Supported
12058 T:      git git://anongit.freedesktop.org/drm/drm-misc
12059 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12060 F:      drivers/gpu/drm/mxsfb/
12061
12062 MYLEX DAC960 PCI RAID Controller
12063 M:      Hannes Reinecke <hare@kernel.org>
12064 L:      linux-scsi@vger.kernel.org
12065 S:      Supported
12066 F:      drivers/scsi/myrb.*
12067 F:      drivers/scsi/myrs.*
12068
12069 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12070 M:      Chris Lee <christopher.lee@cspi.com>
12071 L:      netdev@vger.kernel.org
12072 S:      Supported
12073 W:      https://www.cspi.com/ethernet-products/support/downloads/
12074 F:      drivers/net/ethernet/myricom/myri10ge/
12075
12076 NAND FLASH SUBSYSTEM
12077 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12078 R:      Richard Weinberger <richard@nod.at>
12079 L:      linux-mtd@lists.infradead.org
12080 S:      Maintained
12081 W:      http://www.linux-mtd.infradead.org/
12082 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12083 C:      irc://irc.oftc.net/mtd
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12085 F:      drivers/mtd/nand/
12086 F:      include/linux/mtd/*nand*.h
12087
12088 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12089 M:      Daniel Mack <zonque@gmail.com>
12090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12091 S:      Maintained
12092 W:      http://www.native-instruments.com
12093 F:      sound/usb/caiaq/
12094
12095 NATSEMI ETHERNET DRIVER (DP8381x)
12096 S:      Orphan
12097 F:      drivers/net/ethernet/natsemi/natsemi.c
12098
12099 NCR 5380 SCSI DRIVERS
12100 M:      Finn Thain <fthain@telegraphics.com.au>
12101 M:      Michael Schmitz <schmitzmic@gmail.com>
12102 L:      linux-scsi@vger.kernel.org
12103 S:      Maintained
12104 F:      Documentation/scsi/g_NCR5380.rst
12105 F:      drivers/scsi/NCR5380.*
12106 F:      drivers/scsi/arm/cumana_1.c
12107 F:      drivers/scsi/arm/oak.c
12108 F:      drivers/scsi/atari_scsi.*
12109 F:      drivers/scsi/dmx3191d.c
12110 F:      drivers/scsi/g_NCR5380.*
12111 F:      drivers/scsi/mac_scsi.*
12112 F:      drivers/scsi/sun3_scsi.*
12113 F:      drivers/scsi/sun3_scsi_vme.c
12114
12115 NCSI LIBRARY
12116 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12117 S:      Maintained
12118 F:      net/ncsi/
12119
12120 NCT6775 HARDWARE MONITOR DRIVER
12121 M:      Guenter Roeck <linux@roeck-us.net>
12122 L:      linux-hwmon@vger.kernel.org
12123 S:      Maintained
12124 F:      Documentation/hwmon/nct6775.rst
12125 F:      drivers/hwmon/nct6775.c
12126
12127 NETDEVSIM
12128 M:      Jakub Kicinski <kuba@kernel.org>
12129 S:      Maintained
12130 F:      drivers/net/netdevsim/*
12131
12132 NETEM NETWORK EMULATOR
12133 M:      Stephen Hemminger <stephen@networkplumber.org>
12134 L:      netdev@vger.kernel.org
12135 S:      Maintained
12136 F:      net/sched/sch_netem.c
12137
12138 NETERION 10GbE DRIVERS (s2io/vxge)
12139 M:      Jon Mason <jdmason@kudzu.us>
12140 L:      netdev@vger.kernel.org
12141 S:      Supported
12142 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12143 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12144 F:      drivers/net/ethernet/neterion/
12145
12146 NETFILTER
12147 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12148 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12149 M:      Florian Westphal <fw@strlen.de>
12150 L:      netfilter-devel@vger.kernel.org
12151 L:      coreteam@netfilter.org
12152 S:      Maintained
12153 W:      http://www.netfilter.org/
12154 W:      http://www.iptables.org/
12155 W:      http://www.nftables.org/
12156 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12159 F:      include/linux/netfilter*
12160 F:      include/linux/netfilter/
12161 F:      include/net/netfilter/
12162 F:      include/uapi/linux/netfilter*
12163 F:      include/uapi/linux/netfilter/
12164 F:      net/*/netfilter.c
12165 F:      net/*/netfilter/
12166 F:      net/bridge/br_netfilter*.c
12167 F:      net/netfilter/
12168
12169 NETROM NETWORK LAYER
12170 M:      Ralf Baechle <ralf@linux-mips.org>
12171 L:      linux-hams@vger.kernel.org
12172 S:      Maintained
12173 W:      http://www.linux-ax25.org/
12174 F:      include/net/netrom.h
12175 F:      include/uapi/linux/netrom.h
12176 F:      net/netrom/
12177
12178 NETRONOME ETHERNET DRIVERS
12179 M:      Simon Horman <simon.horman@netronome.com>
12180 R:      Jakub Kicinski <kuba@kernel.org>
12181 L:      oss-drivers@netronome.com
12182 S:      Maintained
12183 F:      drivers/net/ethernet/netronome/
12184
12185 NETWORK BLOCK DEVICE (NBD)
12186 M:      Josef Bacik <josef@toxicpanda.com>
12187 L:      linux-block@vger.kernel.org
12188 L:      nbd@other.debian.org
12189 S:      Maintained
12190 F:      Documentation/admin-guide/blockdev/nbd.rst
12191 F:      drivers/block/nbd.c
12192 F:      include/trace/events/nbd.h
12193 F:      include/uapi/linux/nbd.h
12194
12195 NETWORK DROP MONITOR
12196 M:      Neil Horman <nhorman@tuxdriver.com>
12197 L:      netdev@vger.kernel.org
12198 S:      Maintained
12199 W:      https://fedorahosted.org/dropwatch/
12200 F:      include/uapi/linux/net_dropmon.h
12201 F:      net/core/drop_monitor.c
12202
12203 NETWORKING DRIVERS
12204 M:      "David S. Miller" <davem@davemloft.net>
12205 M:      Jakub Kicinski <kuba@kernel.org>
12206 L:      netdev@vger.kernel.org
12207 S:      Maintained
12208 W:      http://www.linuxfoundation.org/en/Net
12209 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12212 F:      Documentation/devicetree/bindings/net/
12213 F:      drivers/connector/
12214 F:      drivers/net/
12215 F:      include/linux/etherdevice.h
12216 F:      include/linux/fcdevice.h
12217 F:      include/linux/fddidevice.h
12218 F:      include/linux/hippidevice.h
12219 F:      include/linux/if_*
12220 F:      include/linux/inetdevice.h
12221 F:      include/linux/netdevice.h
12222 F:      include/uapi/linux/if_*
12223 F:      include/uapi/linux/netdevice.h
12224
12225 NETWORKING DRIVERS (WIRELESS)
12226 M:      Kalle Valo <kvalo@codeaurora.org>
12227 L:      linux-wireless@vger.kernel.org
12228 S:      Maintained
12229 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12232 F:      Documentation/devicetree/bindings/net/wireless/
12233 F:      drivers/net/wireless/
12234
12235 NETWORKING [DSA]
12236 M:      Andrew Lunn <andrew@lunn.ch>
12237 M:      Vivien Didelot <vivien.didelot@gmail.com>
12238 M:      Florian Fainelli <f.fainelli@gmail.com>
12239 M:      Vladimir Oltean <olteanv@gmail.com>
12240 S:      Maintained
12241 F:      Documentation/devicetree/bindings/net/dsa/
12242 F:      drivers/net/dsa/
12243 F:      include/linux/dsa/
12244 F:      include/linux/platform_data/dsa.h
12245 F:      include/net/dsa.h
12246 F:      net/dsa/
12247
12248 NETWORKING [GENERAL]
12249 M:      "David S. Miller" <davem@davemloft.net>
12250 M:      Jakub Kicinski <kuba@kernel.org>
12251 L:      netdev@vger.kernel.org
12252 S:      Maintained
12253 W:      http://www.linuxfoundation.org/en/Net
12254 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12255 B:      mailto:netdev@vger.kernel.org
12256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12258 F:      Documentation/networking/
12259 F:      include/linux/in.h
12260 F:      include/linux/net.h
12261 F:      include/linux/netdevice.h
12262 F:      include/net/
12263 F:      include/uapi/linux/in.h
12264 F:      include/uapi/linux/net.h
12265 F:      include/uapi/linux/net_namespace.h
12266 F:      include/uapi/linux/netdevice.h
12267 F:      lib/net_utils.c
12268 F:      lib/random32.c
12269 F:      net/
12270 F:      tools/testing/selftests/net/
12271
12272 NETWORKING [IPSEC]
12273 M:      Steffen Klassert <steffen.klassert@secunet.com>
12274 M:      Herbert Xu <herbert@gondor.apana.org.au>
12275 M:      "David S. Miller" <davem@davemloft.net>
12276 L:      netdev@vger.kernel.org
12277 S:      Maintained
12278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12280 F:      include/net/xfrm.h
12281 F:      include/uapi/linux/xfrm.h
12282 F:      net/ipv4/ah4.c
12283 F:      net/ipv4/esp4*
12284 F:      net/ipv4/ip_vti.c
12285 F:      net/ipv4/ipcomp.c
12286 F:      net/ipv4/xfrm*
12287 F:      net/ipv6/ah6.c
12288 F:      net/ipv6/esp6*
12289 F:      net/ipv6/ip6_vti.c
12290 F:      net/ipv6/ipcomp6.c
12291 F:      net/ipv6/xfrm*
12292 F:      net/key/
12293 F:      net/xfrm/
12294 F:      tools/testing/selftests/net/ipsec.c
12295
12296 NETWORKING [IPv4/IPv6]
12297 M:      "David S. Miller" <davem@davemloft.net>
12298 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12299 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12300 L:      netdev@vger.kernel.org
12301 S:      Maintained
12302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12303 F:      arch/x86/net/*
12304 F:      include/net/ip*
12305 F:      net/ipv4/
12306 F:      net/ipv6/
12307
12308 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12309 M:      Paul Moore <paul@paul-moore.com>
12310 L:      netdev@vger.kernel.org
12311 L:      linux-security-module@vger.kernel.org
12312 S:      Maintained
12313 W:      https://github.com/netlabel
12314 F:      Documentation/netlabel/
12315 F:      include/net/calipso.h
12316 F:      include/net/cipso_ipv4.h
12317 F:      include/net/netlabel.h
12318 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12319 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12320 F:      net/ipv4/cipso_ipv4.c
12321 F:      net/ipv6/calipso.c
12322 F:      net/netfilter/xt_CONNSECMARK.c
12323 F:      net/netfilter/xt_SECMARK.c
12324 F:      net/netlabel/
12325
12326 NETWORKING [MPTCP]
12327 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12328 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12329 L:      netdev@vger.kernel.org
12330 L:      mptcp@lists.01.org
12331 S:      Maintained
12332 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12333 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12334 F:      include/net/mptcp.h
12335 F:      include/uapi/linux/mptcp.h
12336 F:      net/mptcp/
12337 F:      tools/testing/selftests/net/mptcp/
12338
12339 NETWORKING [TCP]
12340 M:      Eric Dumazet <edumazet@google.com>
12341 L:      netdev@vger.kernel.org
12342 S:      Maintained
12343 F:      include/linux/tcp.h
12344 F:      include/net/tcp.h
12345 F:      include/trace/events/tcp.h
12346 F:      include/uapi/linux/tcp.h
12347 F:      net/ipv4/syncookies.c
12348 F:      net/ipv4/tcp*.c
12349 F:      net/ipv6/syncookies.c
12350 F:      net/ipv6/tcp*.c
12351
12352 NETWORKING [TLS]
12353 M:      Boris Pismenny <borisp@nvidia.com>
12354 M:      Aviad Yehezkel <aviadye@nvidia.com>
12355 M:      John Fastabend <john.fastabend@gmail.com>
12356 M:      Daniel Borkmann <daniel@iogearbox.net>
12357 M:      Jakub Kicinski <kuba@kernel.org>
12358 L:      netdev@vger.kernel.org
12359 S:      Maintained
12360 F:      include/net/tls.h
12361 F:      include/uapi/linux/tls.h
12362 F:      net/tls/*
12363
12364 NETWORKING [WIRELESS]
12365 L:      linux-wireless@vger.kernel.org
12366 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12367
12368 NETXEN (1/10) GbE SUPPORT
12369 M:      Manish Chopra <manishc@marvell.com>
12370 M:      Rahul Verma <rahulv@marvell.com>
12371 M:      GR-Linux-NIC-Dev@marvell.com
12372 L:      netdev@vger.kernel.org
12373 S:      Supported
12374 F:      drivers/net/ethernet/qlogic/netxen/
12375
12376 NET_FAILOVER MODULE
12377 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12378 L:      netdev@vger.kernel.org
12379 S:      Supported
12380 F:      Documentation/networking/net_failover.rst
12381 F:      drivers/net/net_failover.c
12382 F:      include/net/net_failover.h
12383
12384 NEXTHOP
12385 M:      David Ahern <dsahern@kernel.org>
12386 L:      netdev@vger.kernel.org
12387 S:      Maintained
12388 F:      include/net/netns/nexthop.h
12389 F:      include/net/nexthop.h
12390 F:      include/uapi/linux/nexthop.h
12391 F:      net/ipv4/nexthop.c
12392
12393 NFC SUBSYSTEM
12394 L:      netdev@vger.kernel.org
12395 S:      Orphan
12396 F:      Documentation/devicetree/bindings/net/nfc/
12397 F:      drivers/nfc/
12398 F:      include/linux/platform_data/nfcmrvl.h
12399 F:      include/net/nfc/
12400 F:      include/uapi/linux/nfc.h
12401 F:      net/nfc/
12402
12403 NFS, SUNRPC, AND LOCKD CLIENTS
12404 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12405 M:      Anna Schumaker <anna.schumaker@netapp.com>
12406 L:      linux-nfs@vger.kernel.org
12407 S:      Maintained
12408 W:      http://client.linux-nfs.org
12409 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12410 F:      fs/lockd/
12411 F:      fs/nfs/
12412 F:      fs/nfs_common/
12413 F:      include/linux/lockd/
12414 F:      include/linux/nfs*
12415 F:      include/linux/sunrpc/
12416 F:      include/uapi/linux/nfs*
12417 F:      include/uapi/linux/sunrpc/
12418 F:      net/sunrpc/
12419 F:      Documentation/filesystems/nfs/
12420
12421 NILFS2 FILESYSTEM
12422 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12423 L:      linux-nilfs@vger.kernel.org
12424 S:      Supported
12425 W:      https://nilfs.sourceforge.io/
12426 W:      https://nilfs.osdn.jp/
12427 T:      git git://github.com/konis/nilfs2.git
12428 F:      Documentation/filesystems/nilfs2.rst
12429 F:      fs/nilfs2/
12430 F:      include/trace/events/nilfs2.h
12431 F:      include/uapi/linux/nilfs2_api.h
12432 F:      include/uapi/linux/nilfs2_ondisk.h
12433
12434 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12435 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12436 S:      Maintained
12437 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12438 F:      Documentation/scsi/NinjaSCSI.rst
12439 F:      drivers/scsi/pcmcia/nsp_*
12440
12441 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12442 M:      GOTO Masanori <gotom@debian.or.jp>
12443 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12444 S:      Maintained
12445 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12446 F:      Documentation/scsi/NinjaSCSI.rst
12447 F:      drivers/scsi/nsp32*
12448
12449 NIOS2 ARCHITECTURE
12450 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12451 S:      Maintained
12452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12453 F:      arch/nios2/
12454
12455 NITRO ENCLAVES (NE)
12456 M:      Andra Paraschiv <andraprs@amazon.com>
12457 M:      Alexandru Vasile <lexnv@amazon.com>
12458 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12459 L:      linux-kernel@vger.kernel.org
12460 S:      Supported
12461 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12462 F:      Documentation/virt/ne_overview.rst
12463 F:      drivers/virt/nitro_enclaves/
12464 F:      include/linux/nitro_enclaves.h
12465 F:      include/uapi/linux/nitro_enclaves.h
12466 F:      samples/nitro_enclaves/
12467
12468 NOHZ, DYNTICKS SUPPORT
12469 M:      Frederic Weisbecker <fweisbec@gmail.com>
12470 M:      Thomas Gleixner <tglx@linutronix.de>
12471 M:      Ingo Molnar <mingo@kernel.org>
12472 L:      linux-kernel@vger.kernel.org
12473 S:      Maintained
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12475 F:      include/linux/sched/nohz.h
12476 F:      include/linux/tick.h
12477 F:      kernel/time/tick*.*
12478
12479 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12480 M:      Pavel Machek <pavel@ucw.cz>
12481 M:      Sakari Ailus <sakari.ailus@iki.fi>
12482 L:      linux-media@vger.kernel.org
12483 S:      Maintained
12484 F:      drivers/media/i2c/ad5820.c
12485 F:      drivers/media/i2c/et8ek8
12486
12487 NOKIA N900 POWER SUPPLY DRIVERS
12488 R:      Pali Rohár <pali@kernel.org>
12489 F:      drivers/power/supply/bq2415x_charger.c
12490 F:      drivers/power/supply/bq27xxx_battery.c
12491 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12492 F:      drivers/power/supply/isp1704_charger.c
12493 F:      drivers/power/supply/rx51_battery.c
12494 F:      include/linux/power/bq2415x_charger.h
12495 F:      include/linux/power/bq27xxx_battery.h
12496
12497 NOLIBC HEADER FILE
12498 M:      Willy Tarreau <w@1wt.eu>
12499 S:      Maintained
12500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12501 F:      tools/include/nolibc/
12502
12503 NSDEPS
12504 M:      Matthias Maennich <maennich@google.com>
12505 S:      Maintained
12506 F:      Documentation/core-api/symbol-namespaces.rst
12507 F:      scripts/nsdeps
12508
12509 NTB AMD DRIVER
12510 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12511 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12512 L:      linux-ntb@googlegroups.com
12513 S:      Supported
12514 F:      drivers/ntb/hw/amd/
12515
12516 NTB DRIVER CORE
12517 M:      Jon Mason <jdmason@kudzu.us>
12518 M:      Dave Jiang <dave.jiang@intel.com>
12519 M:      Allen Hubbe <allenbh@gmail.com>
12520 L:      linux-ntb@googlegroups.com
12521 S:      Supported
12522 W:      https://github.com/jonmason/ntb/wiki
12523 T:      git git://github.com/jonmason/ntb.git
12524 F:      drivers/net/ntb_netdev.c
12525 F:      drivers/ntb/
12526 F:      include/linux/ntb.h
12527 F:      include/linux/ntb_transport.h
12528 F:      tools/testing/selftests/ntb/
12529
12530 NTB IDT DRIVER
12531 M:      Serge Semin <fancer.lancer@gmail.com>
12532 L:      linux-ntb@googlegroups.com
12533 S:      Supported
12534 F:      drivers/ntb/hw/idt/
12535
12536 NTB INTEL DRIVER
12537 M:      Dave Jiang <dave.jiang@intel.com>
12538 L:      linux-ntb@googlegroups.com
12539 S:      Supported
12540 W:      https://github.com/davejiang/linux/wiki
12541 T:      git https://github.com/davejiang/linux.git
12542 F:      drivers/ntb/hw/intel/
12543
12544 NTFS FILESYSTEM
12545 M:      Anton Altaparmakov <anton@tuxera.com>
12546 L:      linux-ntfs-dev@lists.sourceforge.net
12547 S:      Supported
12548 W:      http://www.tuxera.com/
12549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12550 F:      Documentation/filesystems/ntfs.rst
12551 F:      fs/ntfs/
12552
12553 NUBUS SUBSYSTEM
12554 M:      Finn Thain <fthain@telegraphics.com.au>
12555 L:      linux-m68k@lists.linux-m68k.org
12556 S:      Maintained
12557 F:      arch/*/include/asm/nubus.h
12558 F:      drivers/nubus/
12559 F:      include/linux/nubus.h
12560 F:      include/uapi/linux/nubus.h
12561
12562 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12563 M:      Antonino Daplas <adaplas@gmail.com>
12564 L:      linux-fbdev@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/video/fbdev/nvidia/
12567 F:      drivers/video/fbdev/riva/
12568
12569 NVM EXPRESS DRIVER
12570 M:      Keith Busch <kbusch@kernel.org>
12571 M:      Jens Axboe <axboe@fb.com>
12572 M:      Christoph Hellwig <hch@lst.de>
12573 M:      Sagi Grimberg <sagi@grimberg.me>
12574 L:      linux-nvme@lists.infradead.org
12575 S:      Supported
12576 W:      http://git.infradead.org/nvme.git
12577 T:      git://git.infradead.org/nvme.git
12578 F:      drivers/nvme/host/
12579 F:      include/linux/nvme.h
12580 F:      include/uapi/linux/nvme_ioctl.h
12581
12582 NVM EXPRESS FC TRANSPORT DRIVERS
12583 M:      James Smart <james.smart@broadcom.com>
12584 L:      linux-nvme@lists.infradead.org
12585 S:      Supported
12586 F:      drivers/nvme/host/fc.c
12587 F:      drivers/nvme/target/fc.c
12588 F:      drivers/nvme/target/fcloop.c
12589 F:      include/linux/nvme-fc-driver.h
12590 F:      include/linux/nvme-fc.h
12591
12592 NVM EXPRESS TARGET DRIVER
12593 M:      Christoph Hellwig <hch@lst.de>
12594 M:      Sagi Grimberg <sagi@grimberg.me>
12595 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12596 L:      linux-nvme@lists.infradead.org
12597 S:      Supported
12598 W:      http://git.infradead.org/nvme.git
12599 T:      git://git.infradead.org/nvme.git
12600 F:      drivers/nvme/target/
12601
12602 NVMEM FRAMEWORK
12603 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12604 S:      Maintained
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12606 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12607 F:      Documentation/devicetree/bindings/nvmem/
12608 F:      drivers/nvmem/
12609 F:      include/linux/nvmem-consumer.h
12610 F:      include/linux/nvmem-provider.h
12611
12612 NXP FSPI DRIVER
12613 M:      Ashish Kumar <ashish.kumar@nxp.com>
12614 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12615 L:      linux-spi@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12618 F:      drivers/spi/spi-nxp-fspi.c
12619
12620 NXP FXAS21002C DRIVER
12621 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12622 L:      linux-iio@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12625 F:      drivers/iio/gyro/fxas21002c.h
12626 F:      drivers/iio/gyro/fxas21002c_core.c
12627 F:      drivers/iio/gyro/fxas21002c_i2c.c
12628 F:      drivers/iio/gyro/fxas21002c_spi.c
12629
12630 NXP i.MX 8MQ DCSS DRIVER
12631 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12632 R:      Lucas Stach <l.stach@pengutronix.de>
12633 L:      dri-devel@lists.freedesktop.org
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12636 F:      drivers/gpu/drm/imx/dcss/
12637
12638 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12639 M:      Krzysztof Kozlowski <krzk@kernel.org>
12640 L:      linux-kernel@vger.kernel.org
12641 S:      Maintained
12642 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12643 F:      drivers/extcon/extcon-ptn5150.c
12644
12645 NXP SGTL5000 DRIVER
12646 M:      Fabio Estevam <festevam@gmail.com>
12647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12650 F:      sound/soc/codecs/sgtl5000*
12651
12652 NXP SJA1105 ETHERNET SWITCH DRIVER
12653 M:      Vladimir Oltean <olteanv@gmail.com>
12654 L:      linux-kernel@vger.kernel.org
12655 S:      Maintained
12656 F:      drivers/net/dsa/sja1105
12657
12658 NXP TDA998X DRM DRIVER
12659 M:      Russell King <linux@armlinux.org.uk>
12660 S:      Maintained
12661 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12662 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12663 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12664 F:      include/drm/i2c/tda998x.h
12665 F:      include/dt-bindings/display/tda998x.h
12666 K:      "nxp,tda998x"
12667
12668 NXP TFA9879 DRIVER
12669 M:      Peter Rosin <peda@axentia.se>
12670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12671 S:      Maintained
12672 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12673 F:      sound/soc/codecs/tfa9879*
12674
12675 NXP-NCI NFC DRIVER
12676 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12677 R:      Charles Gorand <charles.gorand@effinnov.com>
12678 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12679 S:      Supported
12680 F:      drivers/nfc/nxp-nci
12681
12682 OBJAGG
12683 M:      Jiri Pirko <jiri@nvidia.com>
12684 L:      netdev@vger.kernel.org
12685 S:      Supported
12686 F:      include/linux/objagg.h
12687 F:      lib/objagg.c
12688 F:      lib/test_objagg.c
12689
12690 OBJTOOL
12691 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12692 M:      Peter Zijlstra <peterz@infradead.org>
12693 S:      Supported
12694 F:      tools/objtool/
12695 F:      include/linux/objtool.h
12696
12697 OCELOT ETHERNET SWITCH DRIVER
12698 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12699 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12700 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12701 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12702 L:      netdev@vger.kernel.org
12703 S:      Supported
12704 F:      drivers/net/dsa/ocelot/*
12705 F:      drivers/net/ethernet/mscc/
12706 F:      include/soc/mscc/ocelot*
12707 F:      net/dsa/tag_ocelot.c
12708 F:      tools/testing/selftests/drivers/net/ocelot/*
12709
12710 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12711 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12712 M:      Andrew Donnellan <ajd@linux.ibm.com>
12713 L:      linuxppc-dev@lists.ozlabs.org
12714 S:      Supported
12715 F:      Documentation/userspace-api/accelerators/ocxl.rst
12716 F:      arch/powerpc/include/asm/pnv-ocxl.h
12717 F:      arch/powerpc/platforms/powernv/ocxl.c
12718 F:      drivers/misc/ocxl/
12719 F:      include/misc/ocxl*
12720 F:      include/uapi/misc/ocxl.h
12721
12722 OMAP AUDIO SUPPORT
12723 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12724 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12726 L:      linux-omap@vger.kernel.org
12727 S:      Maintained
12728 F:      sound/soc/ti/n810.c
12729 F:      sound/soc/ti/omap*
12730 F:      sound/soc/ti/rx51.c
12731 F:      sound/soc/ti/sdma-pcm.*
12732
12733 OMAP CLOCK FRAMEWORK SUPPORT
12734 M:      Paul Walmsley <paul@pwsan.com>
12735 L:      linux-omap@vger.kernel.org
12736 S:      Maintained
12737 F:      arch/arm/*omap*/*clock*
12738
12739 OMAP DEVICE TREE SUPPORT
12740 M:      Benoît Cousson <bcousson@baylibre.com>
12741 M:      Tony Lindgren <tony@atomide.com>
12742 L:      linux-omap@vger.kernel.org
12743 L:      devicetree@vger.kernel.org
12744 S:      Maintained
12745 F:      arch/arm/boot/dts/*am3*
12746 F:      arch/arm/boot/dts/*am4*
12747 F:      arch/arm/boot/dts/*am5*
12748 F:      arch/arm/boot/dts/*dra7*
12749 F:      arch/arm/boot/dts/*omap*
12750 F:      arch/arm/boot/dts/logicpd-som-lv*
12751 F:      arch/arm/boot/dts/logicpd-torpedo*
12752
12753 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12754 L:      linux-omap@vger.kernel.org
12755 L:      linux-fbdev@vger.kernel.org
12756 S:      Orphan
12757 F:      Documentation/arm/omap/dss.rst
12758 F:      drivers/video/fbdev/omap2/
12759
12760 OMAP FRAMEBUFFER SUPPORT
12761 L:      linux-fbdev@vger.kernel.org
12762 L:      linux-omap@vger.kernel.org
12763 S:      Orphan
12764 F:      drivers/video/fbdev/omap/
12765
12766 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12767 M:      Roger Quadros <rogerq@ti.com>
12768 M:      Tony Lindgren <tony@atomide.com>
12769 L:      linux-omap@vger.kernel.org
12770 S:      Maintained
12771 F:      arch/arm/mach-omap2/*gpmc*
12772 F:      drivers/memory/omap-gpmc.c
12773
12774 OMAP GPIO DRIVER
12775 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12776 M:      Santosh Shilimkar <ssantosh@kernel.org>
12777 M:      Kevin Hilman <khilman@kernel.org>
12778 L:      linux-omap@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12781 F:      drivers/gpio/gpio-omap.c
12782
12783 OMAP HARDWARE SPINLOCK SUPPORT
12784 M:      Ohad Ben-Cohen <ohad@wizery.com>
12785 L:      linux-omap@vger.kernel.org
12786 S:      Maintained
12787 F:      drivers/hwspinlock/omap_hwspinlock.c
12788
12789 OMAP HS MMC SUPPORT
12790 L:      linux-mmc@vger.kernel.org
12791 L:      linux-omap@vger.kernel.org
12792 S:      Orphan
12793 F:      drivers/mmc/host/omap_hsmmc.c
12794
12795 OMAP HWMOD DATA
12796 M:      Paul Walmsley <paul@pwsan.com>
12797 L:      linux-omap@vger.kernel.org
12798 S:      Maintained
12799 F:      arch/arm/mach-omap2/omap_hwmod*data*
12800
12801 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12802 M:      Benoît Cousson <bcousson@baylibre.com>
12803 L:      linux-omap@vger.kernel.org
12804 S:      Maintained
12805 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12806
12807 OMAP HWMOD SUPPORT
12808 M:      Benoît Cousson <bcousson@baylibre.com>
12809 M:      Paul Walmsley <paul@pwsan.com>
12810 L:      linux-omap@vger.kernel.org
12811 S:      Maintained
12812 F:      arch/arm/mach-omap2/omap_hwmod.*
12813
12814 OMAP I2C DRIVER
12815 M:      Vignesh R <vigneshr@ti.com>
12816 L:      linux-omap@vger.kernel.org
12817 L:      linux-i2c@vger.kernel.org
12818 S:      Maintained
12819 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12820 F:      drivers/i2c/busses/i2c-omap.c
12821
12822 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12823 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12824 L:      linux-media@vger.kernel.org
12825 S:      Maintained
12826 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12827 F:      drivers/media/platform/omap3isp/
12828 F:      drivers/staging/media/omap4iss/
12829
12830 OMAP MMC SUPPORT
12831 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12832 L:      linux-omap@vger.kernel.org
12833 S:      Odd Fixes
12834 F:      drivers/mmc/host/omap.c
12835
12836 OMAP POWER MANAGEMENT SUPPORT
12837 M:      Kevin Hilman <khilman@kernel.org>
12838 L:      linux-omap@vger.kernel.org
12839 S:      Maintained
12840 F:      arch/arm/*omap*/*pm*
12841 F:      drivers/cpufreq/omap-cpufreq.c
12842
12843 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12844 M:      Rajendra Nayak <rnayak@codeaurora.org>
12845 M:      Paul Walmsley <paul@pwsan.com>
12846 L:      linux-omap@vger.kernel.org
12847 S:      Maintained
12848 F:      arch/arm/mach-omap2/prm*
12849
12850 OMAP RANDOM NUMBER GENERATOR SUPPORT
12851 M:      Deepak Saxena <dsaxena@plexity.net>
12852 S:      Maintained
12853 F:      drivers/char/hw_random/omap-rng.c
12854
12855 OMAP USB SUPPORT
12856 L:      linux-usb@vger.kernel.org
12857 L:      linux-omap@vger.kernel.org
12858 S:      Orphan
12859 F:      arch/arm/*omap*/usb*
12860 F:      drivers/usb/*/*omap*
12861
12862 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12863 M:      Mark Jackson <mpfj@newflow.co.uk>
12864 L:      linux-omap@vger.kernel.org
12865 S:      Maintained
12866 F:      arch/arm/boot/dts/am335x-nano.dts
12867
12868 OMAP1 SUPPORT
12869 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12870 M:      Tony Lindgren <tony@atomide.com>
12871 L:      linux-omap@vger.kernel.org
12872 S:      Maintained
12873 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12875 F:      arch/arm/configs/omap1_defconfig
12876 F:      arch/arm/mach-omap1/
12877 F:      arch/arm/plat-omap/
12878 F:      drivers/i2c/busses/i2c-omap.c
12879 F:      include/linux/platform_data/ams-delta-fiq.h
12880 F:      include/linux/platform_data/i2c-omap.h
12881
12882 OMAP2+ SUPPORT
12883 M:      Tony Lindgren <tony@atomide.com>
12884 L:      linux-omap@vger.kernel.org
12885 S:      Maintained
12886 W:      http://www.muru.com/linux/omap/
12887 W:      http://linux.omap.com/
12888 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12890 F:      arch/arm/configs/omap2plus_defconfig
12891 F:      arch/arm/mach-omap2/
12892 F:      arch/arm/plat-omap/
12893 F:      drivers/bus/ti-sysc.c
12894 F:      drivers/i2c/busses/i2c-omap.c
12895 F:      drivers/irqchip/irq-omap-intc.c
12896 F:      drivers/mfd/*omap*.c
12897 F:      drivers/mfd/menelaus.c
12898 F:      drivers/mfd/palmas.c
12899 F:      drivers/mfd/tps65217.c
12900 F:      drivers/mfd/tps65218.c
12901 F:      drivers/mfd/tps65910.c
12902 F:      drivers/mfd/twl-core.[ch]
12903 F:      drivers/mfd/twl4030*.c
12904 F:      drivers/mfd/twl6030*.c
12905 F:      drivers/mfd/twl6040*.c
12906 F:      drivers/regulator/palmas-regulator*.c
12907 F:      drivers/regulator/pbias-regulator.c
12908 F:      drivers/regulator/tps65217-regulator.c
12909 F:      drivers/regulator/tps65218-regulator.c
12910 F:      drivers/regulator/tps65910-regulator.c
12911 F:      drivers/regulator/twl-regulator.c
12912 F:      drivers/regulator/twl6030-regulator.c
12913 F:      include/linux/platform_data/i2c-omap.h
12914 F:      include/linux/platform_data/ti-sysc.h
12915
12916 OMFS FILESYSTEM
12917 M:      Bob Copeland <me@bobcopeland.com>
12918 L:      linux-karma-devel@lists.sourceforge.net
12919 S:      Maintained
12920 F:      Documentation/filesystems/omfs.rst
12921 F:      fs/omfs/
12922
12923 OMNIKEY CARDMAN 4000 DRIVER
12924 M:      Harald Welte <laforge@gnumonks.org>
12925 S:      Maintained
12926 F:      drivers/char/pcmcia/cm4000_cs.c
12927 F:      include/linux/cm4000_cs.h
12928 F:      include/uapi/linux/cm4000_cs.h
12929
12930 OMNIKEY CARDMAN 4040 DRIVER
12931 M:      Harald Welte <laforge@gnumonks.org>
12932 S:      Maintained
12933 F:      drivers/char/pcmcia/cm4040_cs.*
12934
12935 OMNIVISION OV02A10 SENSOR DRIVER
12936 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12937 L:      linux-media@vger.kernel.org
12938 S:      Maintained
12939 T:      git git://linuxtv.org/media_tree.git
12940 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
12941 F:      drivers/media/i2c/ov02a10.c
12942
12943 OMNIVISION OV13858 SENSOR DRIVER
12944 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12945 L:      linux-media@vger.kernel.org
12946 S:      Maintained
12947 T:      git git://linuxtv.org/media_tree.git
12948 F:      drivers/media/i2c/ov13858.c
12949
12950 OMNIVISION OV2680 SENSOR DRIVER
12951 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12952 L:      linux-media@vger.kernel.org
12953 S:      Maintained
12954 T:      git git://linuxtv.org/media_tree.git
12955 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
12956 F:      drivers/media/i2c/ov2680.c
12957
12958 OMNIVISION OV2685 SENSOR DRIVER
12959 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12960 L:      linux-media@vger.kernel.org
12961 S:      Maintained
12962 T:      git git://linuxtv.org/media_tree.git
12963 F:      drivers/media/i2c/ov2685.c
12964
12965 OMNIVISION OV2740 SENSOR DRIVER
12966 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12967 R:      Shawn Tu <shawnx.tu@intel.com>
12968 R:      Bingbu Cao <bingbu.cao@intel.com>
12969 L:      linux-media@vger.kernel.org
12970 S:      Maintained
12971 T:      git git://linuxtv.org/media_tree.git
12972 F:      drivers/media/i2c/ov2740.c
12973
12974 OMNIVISION OV5640 SENSOR DRIVER
12975 M:      Steve Longerbeam <slongerbeam@gmail.com>
12976 L:      linux-media@vger.kernel.org
12977 S:      Maintained
12978 T:      git git://linuxtv.org/media_tree.git
12979 F:      drivers/media/i2c/ov5640.c
12980
12981 OMNIVISION OV5647 SENSOR DRIVER
12982 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
12983 M:      Jacopo Mondi <jacopo@jmondi.org>
12984 L:      linux-media@vger.kernel.org
12985 S:      Maintained
12986 T:      git git://linuxtv.org/media_tree.git
12987 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
12988 F:      drivers/media/i2c/ov5647.c
12989
12990 OMNIVISION OV5670 SENSOR DRIVER
12991 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12992 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12993 L:      linux-media@vger.kernel.org
12994 S:      Maintained
12995 T:      git git://linuxtv.org/media_tree.git
12996 F:      drivers/media/i2c/ov5670.c
12997
12998 OMNIVISION OV5675 SENSOR DRIVER
12999 M:      Shawn Tu <shawnx.tu@intel.com>
13000 L:      linux-media@vger.kernel.org
13001 S:      Maintained
13002 T:      git git://linuxtv.org/media_tree.git
13003 F:      drivers/media/i2c/ov5675.c
13004
13005 OMNIVISION OV5695 SENSOR DRIVER
13006 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13007 L:      linux-media@vger.kernel.org
13008 S:      Maintained
13009 T:      git git://linuxtv.org/media_tree.git
13010 F:      drivers/media/i2c/ov5695.c
13011
13012 OMNIVISION OV7670 SENSOR DRIVER
13013 L:      linux-media@vger.kernel.org
13014 S:      Orphan
13015 T:      git git://linuxtv.org/media_tree.git
13016 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13017 F:      drivers/media/i2c/ov7670.c
13018
13019 OMNIVISION OV772x SENSOR DRIVER
13020 M:      Jacopo Mondi <jacopo@jmondi.org>
13021 L:      linux-media@vger.kernel.org
13022 S:      Odd fixes
13023 T:      git git://linuxtv.org/media_tree.git
13024 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13025 F:      drivers/media/i2c/ov772x.c
13026 F:      include/media/i2c/ov772x.h
13027
13028 OMNIVISION OV7740 SENSOR DRIVER
13029 M:      Wenyou Yang <wenyou.yang@microchip.com>
13030 L:      linux-media@vger.kernel.org
13031 S:      Maintained
13032 T:      git git://linuxtv.org/media_tree.git
13033 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13034 F:      drivers/media/i2c/ov7740.c
13035
13036 OMNIVISION OV8856 SENSOR DRIVER
13037 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13038 L:      linux-media@vger.kernel.org
13039 S:      Maintained
13040 T:      git git://linuxtv.org/media_tree.git
13041 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13042 F:      drivers/media/i2c/ov8856.c
13043
13044 OMNIVISION OV9640 SENSOR DRIVER
13045 M:      Petr Cvek <petrcvekcz@gmail.com>
13046 L:      linux-media@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/media/i2c/ov9640.*
13049
13050 OMNIVISION OV9650 SENSOR DRIVER
13051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13052 R:      Akinobu Mita <akinobu.mita@gmail.com>
13053 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13054 L:      linux-media@vger.kernel.org
13055 S:      Maintained
13056 T:      git git://linuxtv.org/media_tree.git
13057 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13058 F:      drivers/media/i2c/ov9650.c
13059
13060 OMNIVISION OV9734 SENSOR DRIVER
13061 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13062 R:      Bingbu Cao <bingbu.cao@intel.com>
13063 L:      linux-media@vger.kernel.org
13064 S:      Maintained
13065 T:      git git://linuxtv.org/media_tree.git
13066 F:      drivers/media/i2c/ov9734.c
13067
13068 ONENAND FLASH DRIVER
13069 M:      Kyungmin Park <kyungmin.park@samsung.com>
13070 L:      linux-mtd@lists.infradead.org
13071 S:      Maintained
13072 F:      drivers/mtd/nand/onenand/
13073 F:      include/linux/mtd/onenand*.h
13074
13075 ONION OMEGA2+ BOARD
13076 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13077 L:      linux-mips@vger.kernel.org
13078 S:      Maintained
13079 F:      arch/mips/boot/dts/ralink/omega2p.dts
13080
13081 OP-TEE DRIVER
13082 M:      Jens Wiklander <jens.wiklander@linaro.org>
13083 L:      op-tee@lists.trustedfirmware.org
13084 S:      Maintained
13085 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13086 F:      drivers/tee/optee/
13087
13088 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13089 M:      Sumit Garg <sumit.garg@linaro.org>
13090 L:      op-tee@lists.trustedfirmware.org
13091 S:      Maintained
13092 F:      drivers/char/hw_random/optee-rng.c
13093
13094 OPA-VNIC DRIVER
13095 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13096 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13097 L:      linux-rdma@vger.kernel.org
13098 S:      Supported
13099 F:      drivers/infiniband/ulp/opa_vnic
13100
13101 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13102 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13103 M:      Frank Rowand <frowand.list@gmail.com>
13104 L:      devicetree@vger.kernel.org
13105 S:      Maintained
13106 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13107 F:      Documentation/devicetree/overlay-notes.rst
13108 F:      drivers/of/overlay.c
13109 F:      drivers/of/resolver.c
13110 K:      of_overlay_notifier_
13111
13112 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13113 M:      Rob Herring <robh+dt@kernel.org>
13114 M:      Frank Rowand <frowand.list@gmail.com>
13115 L:      devicetree@vger.kernel.org
13116 S:      Maintained
13117 W:      http://www.devicetree.org/
13118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13119 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13120 F:      drivers/of/
13121 F:      include/linux/of*.h
13122 F:      scripts/dtc/
13123
13124 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13125 M:      Rob Herring <robh+dt@kernel.org>
13126 L:      devicetree@vger.kernel.org
13127 S:      Maintained
13128 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13130 F:      Documentation/devicetree/
13131 F:      arch/*/boot/dts/
13132 F:      include/dt-bindings/
13133
13134 OPENCORES I2C BUS DRIVER
13135 M:      Peter Korsgaard <peter@korsgaard.com>
13136 M:      Andrew Lunn <andrew@lunn.ch>
13137 L:      linux-i2c@vger.kernel.org
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13140 F:      Documentation/i2c/busses/i2c-ocores.rst
13141 F:      drivers/i2c/busses/i2c-ocores.c
13142 F:      include/linux/platform_data/i2c-ocores.h
13143
13144 OPENRISC ARCHITECTURE
13145 M:      Jonas Bonn <jonas@southpole.se>
13146 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13147 M:      Stafford Horne <shorne@gmail.com>
13148 L:      openrisc@lists.librecores.org
13149 S:      Maintained
13150 W:      http://openrisc.io
13151 T:      git git://github.com/openrisc/linux.git
13152 F:      Documentation/devicetree/bindings/openrisc/
13153 F:      Documentation/openrisc/
13154 F:      arch/openrisc/
13155 F:      drivers/irqchip/irq-ompic.c
13156 F:      drivers/irqchip/irq-or1k-*
13157
13158 OPENVSWITCH
13159 M:      Pravin B Shelar <pshelar@ovn.org>
13160 L:      netdev@vger.kernel.org
13161 L:      dev@openvswitch.org
13162 S:      Maintained
13163 W:      http://openvswitch.org
13164 F:      include/uapi/linux/openvswitch.h
13165 F:      net/openvswitch/
13166
13167 OPERATING PERFORMANCE POINTS (OPP)
13168 M:      Viresh Kumar <vireshk@kernel.org>
13169 M:      Nishanth Menon <nm@ti.com>
13170 M:      Stephen Boyd <sboyd@kernel.org>
13171 L:      linux-pm@vger.kernel.org
13172 S:      Maintained
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13174 F:      Documentation/devicetree/bindings/opp/
13175 F:      Documentation/power/opp.rst
13176 F:      drivers/opp/
13177 F:      include/linux/pm_opp.h
13178
13179 OPL4 DRIVER
13180 M:      Clemens Ladisch <clemens@ladisch.de>
13181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13182 S:      Maintained
13183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13184 F:      sound/drivers/opl4/
13185
13186 OPROFILE
13187 M:      Robert Richter <rric@kernel.org>
13188 L:      oprofile-list@lists.sf.net
13189 S:      Maintained
13190 F:      arch/*/include/asm/oprofile*.h
13191 F:      arch/*/oprofile/
13192 F:      drivers/oprofile/
13193 F:      include/linux/oprofile.h
13194
13195 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13196 M:      Mark Fasheh <mark@fasheh.com>
13197 M:      Joel Becker <jlbec@evilplan.org>
13198 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13199 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13200 S:      Supported
13201 W:      http://ocfs2.wiki.kernel.org
13202 F:      Documentation/filesystems/dlmfs.rst
13203 F:      Documentation/filesystems/ocfs2.rst
13204 F:      fs/ocfs2/
13205
13206 ORANGEFS FILESYSTEM
13207 M:      Mike Marshall <hubcap@omnibond.com>
13208 R:      Martin Brandenburg <martin@omnibond.com>
13209 L:      devel@lists.orangefs.org
13210 S:      Supported
13211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13212 F:      Documentation/filesystems/orangefs.rst
13213 F:      fs/orangefs/
13214
13215 ORINOCO DRIVER
13216 L:      linux-wireless@vger.kernel.org
13217 S:      Orphan
13218 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13219 W:      http://www.nongnu.org/orinoco/
13220 F:      drivers/net/wireless/intersil/orinoco/
13221
13222 OV2659 OMNIVISION SENSOR DRIVER
13223 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13224 L:      linux-media@vger.kernel.org
13225 S:      Maintained
13226 W:      https://linuxtv.org
13227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13228 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13229 F:      drivers/media/i2c/ov2659.c
13230 F:      include/media/i2c/ov2659.h
13231
13232 OVERLAY FILESYSTEM
13233 M:      Miklos Szeredi <miklos@szeredi.hu>
13234 L:      linux-unionfs@vger.kernel.org
13235 S:      Supported
13236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13237 F:      Documentation/filesystems/overlayfs.rst
13238 F:      fs/overlayfs/
13239
13240 P54 WIRELESS DRIVER
13241 M:      Christian Lamparter <chunkeey@googlemail.com>
13242 L:      linux-wireless@vger.kernel.org
13243 S:      Maintained
13244 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13245 F:      drivers/net/wireless/intersil/p54/
13246
13247 PACKING
13248 M:      Vladimir Oltean <olteanv@gmail.com>
13249 L:      netdev@vger.kernel.org
13250 S:      Supported
13251 F:      Documentation/core-api/packing.rst
13252 F:      include/linux/packing.h
13253 F:      lib/packing.c
13254
13255 PADATA PARALLEL EXECUTION MECHANISM
13256 M:      Steffen Klassert <steffen.klassert@secunet.com>
13257 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13258 L:      linux-crypto@vger.kernel.org
13259 L:      linux-kernel@vger.kernel.org
13260 S:      Maintained
13261 F:      Documentation/core-api/padata.rst
13262 F:      include/linux/padata.h
13263 F:      kernel/padata.c
13264
13265 PAGE POOL
13266 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13267 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13268 L:      netdev@vger.kernel.org
13269 S:      Supported
13270 F:      Documentation/networking/page_pool.rst
13271 F:      include/net/page_pool.h
13272 F:      include/trace/events/page_pool.h
13273 F:      net/core/page_pool.c
13274
13275 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13276 M:      Harald Welte <laforge@gnumonks.org>
13277 L:      platform-driver-x86@vger.kernel.org
13278 S:      Maintained
13279 F:      drivers/platform/x86/panasonic-laptop.c
13280
13281 PARALLAX PING IIO SENSOR DRIVER
13282 M:      Andreas Klinger <ak@it-klinger.de>
13283 L:      linux-iio@vger.kernel.org
13284 S:      Maintained
13285 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13286 F:      drivers/iio/proximity/ping.c
13287
13288 PARALLEL LCD/KEYPAD PANEL DRIVER
13289 M:      Willy Tarreau <willy@haproxy.com>
13290 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13291 S:      Odd Fixes
13292 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13293 F:      drivers/auxdisplay/panel.c
13294
13295 PARALLEL PORT SUBSYSTEM
13296 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13297 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13298 L:      linux-parport@lists.infradead.org (subscribers-only)
13299 S:      Maintained
13300 F:      Documentation/driver-api/parport*.rst
13301 F:      drivers/char/ppdev.c
13302 F:      drivers/parport/
13303 F:      include/linux/parport*.h
13304 F:      include/uapi/linux/ppdev.h
13305
13306 PARAVIRT_OPS INTERFACE
13307 M:      Juergen Gross <jgross@suse.com>
13308 M:      Deep Shah <sdeep@vmware.com>
13309 M:      "VMware, Inc." <pv-drivers@vmware.com>
13310 L:      virtualization@lists.linux-foundation.org
13311 S:      Supported
13312 F:      Documentation/virt/paravirt_ops.rst
13313 F:      arch/*/include/asm/paravirt*.h
13314 F:      arch/*/kernel/paravirt*
13315 F:      include/linux/hypervisor.h
13316
13317 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13318 M:      Tim Waugh <tim@cyberelk.net>
13319 L:      linux-parport@lists.infradead.org (subscribers-only)
13320 S:      Maintained
13321 F:      Documentation/admin-guide/blockdev/paride.rst
13322 F:      drivers/block/paride/
13323
13324 PARISC ARCHITECTURE
13325 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13326 M:      Helge Deller <deller@gmx.de>
13327 L:      linux-parisc@vger.kernel.org
13328 S:      Maintained
13329 W:      https://parisc.wiki.kernel.org
13330 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13333 F:      Documentation/parisc/
13334 F:      arch/parisc/
13335 F:      drivers/char/agp/parisc-agp.c
13336 F:      drivers/input/misc/hp_sdc_rtc.c
13337 F:      drivers/input/serio/gscps2.c
13338 F:      drivers/input/serio/hp_sdc*
13339 F:      drivers/parisc/
13340 F:      drivers/parport/parport_gsc.*
13341 F:      drivers/tty/serial/8250/8250_gsc.c
13342 F:      drivers/video/console/sti*
13343 F:      drivers/video/fbdev/sti*
13344 F:      drivers/video/logo/logo_parisc*
13345 F:      include/linux/hp_sdc.h
13346
13347 PARMAN
13348 M:      Jiri Pirko <jiri@nvidia.com>
13349 L:      netdev@vger.kernel.org
13350 S:      Supported
13351 F:      include/linux/parman.h
13352 F:      lib/parman.c
13353 F:      lib/test_parman.c
13354
13355 PC ENGINES APU BOARD DRIVER
13356 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13357 S:      Maintained
13358 F:      drivers/platform/x86/pcengines-apuv2.c
13359
13360 PC87360 HARDWARE MONITORING DRIVER
13361 M:      Jim Cromie <jim.cromie@gmail.com>
13362 L:      linux-hwmon@vger.kernel.org
13363 S:      Maintained
13364 F:      Documentation/hwmon/pc87360.rst
13365 F:      drivers/hwmon/pc87360.c
13366
13367 PC8736x GPIO DRIVER
13368 M:      Jim Cromie <jim.cromie@gmail.com>
13369 S:      Maintained
13370 F:      drivers/char/pc8736x_gpio.c
13371
13372 PC87427 HARDWARE MONITORING DRIVER
13373 M:      Jean Delvare <jdelvare@suse.com>
13374 L:      linux-hwmon@vger.kernel.org
13375 S:      Maintained
13376 F:      Documentation/hwmon/pc87427.rst
13377 F:      drivers/hwmon/pc87427.c
13378
13379 PCA9532 LED DRIVER
13380 M:      Riku Voipio <riku.voipio@iki.fi>
13381 S:      Maintained
13382 F:      drivers/leds/leds-pca9532.c
13383 F:      include/linux/leds-pca9532.h
13384
13385 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13386 M:      Guenter Roeck <linux@roeck-us.net>
13387 L:      linux-i2c@vger.kernel.org
13388 S:      Maintained
13389 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13390
13391 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13392 M:      Khalid Aziz <khalid@gonehiking.org>
13393 S:      Maintained
13394 F:      drivers/firmware/pcdp.*
13395
13396 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13397 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13398 M:      Pali Rohár <pali@kernel.org>
13399 L:      linux-pci@vger.kernel.org
13400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13401 S:      Maintained
13402 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13403 F:      drivers/pci/controller/pci-aardvark.c
13404
13405 PCI DRIVER FOR ALTERA PCIE IP
13406 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13407 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13408 L:      linux-pci@vger.kernel.org
13409 S:      Supported
13410 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13411 F:      drivers/pci/controller/pcie-altera.c
13412
13413 PCI DRIVER FOR APPLIEDMICRO XGENE
13414 M:      Toan Le <toan@os.amperecomputing.com>
13415 L:      linux-pci@vger.kernel.org
13416 L:      linux-arm-kernel@lists.infradead.org
13417 S:      Maintained
13418 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13419 F:      drivers/pci/controller/pci-xgene.c
13420
13421 PCI DRIVER FOR ARM VERSATILE PLATFORM
13422 M:      Rob Herring <robh@kernel.org>
13423 L:      linux-pci@vger.kernel.org
13424 L:      linux-arm-kernel@lists.infradead.org
13425 S:      Maintained
13426 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13427 F:      drivers/pci/controller/pci-versatile.c
13428
13429 PCI DRIVER FOR ARMADA 8K
13430 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13431 L:      linux-pci@vger.kernel.org
13432 L:      linux-arm-kernel@lists.infradead.org
13433 S:      Maintained
13434 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13435 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13436
13437 PCI DRIVER FOR CADENCE PCIE IP
13438 M:      Tom Joseph <tjoseph@cadence.com>
13439 L:      linux-pci@vger.kernel.org
13440 S:      Maintained
13441 F:      Documentation/devicetree/bindings/pci/cdns,*
13442 F:      drivers/pci/controller/cadence/
13443
13444 PCI DRIVER FOR FREESCALE LAYERSCAPE
13445 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13446 M:      Mingkai Hu <mingkai.hu@nxp.com>
13447 M:      Roy Zang <roy.zang@nxp.com>
13448 L:      linuxppc-dev@lists.ozlabs.org
13449 L:      linux-pci@vger.kernel.org
13450 L:      linux-arm-kernel@lists.infradead.org
13451 S:      Maintained
13452 F:      drivers/pci/controller/dwc/*layerscape*
13453
13454 PCI DRIVER FOR GENERIC OF HOSTS
13455 M:      Will Deacon <will@kernel.org>
13456 L:      linux-pci@vger.kernel.org
13457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13458 S:      Maintained
13459 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13460 F:      drivers/pci/controller/pci-host-common.c
13461 F:      drivers/pci/controller/pci-host-generic.c
13462
13463 PCI DRIVER FOR IMX6
13464 M:      Richard Zhu <hongxing.zhu@nxp.com>
13465 M:      Lucas Stach <l.stach@pengutronix.de>
13466 L:      linux-pci@vger.kernel.org
13467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13468 S:      Maintained
13469 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13470 F:      drivers/pci/controller/dwc/*imx6*
13471
13472 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13473 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13474 L:      linux-pci@vger.kernel.org
13475 S:      Supported
13476 F:      drivers/pci/controller/vmd.c
13477
13478 PCI DRIVER FOR MICROSEMI SWITCHTEC
13479 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13480 M:      Logan Gunthorpe <logang@deltatee.com>
13481 L:      linux-pci@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/ABI/testing/sysfs-class-switchtec
13484 F:      Documentation/driver-api/switchtec.rst
13485 F:      drivers/ntb/hw/mscc/
13486 F:      drivers/pci/switch/switchtec*
13487 F:      include/linux/switchtec.h
13488 F:      include/uapi/linux/switchtec_ioctl.h
13489
13490 PCI DRIVER FOR MOBIVEIL PCIE IP
13491 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13492 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13493 L:      linux-pci@vger.kernel.org
13494 S:      Supported
13495 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13496 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13497
13498 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13499 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13500 L:      linux-pci@vger.kernel.org
13501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13502 S:      Maintained
13503 F:      drivers/pci/controller/*mvebu*
13504
13505 PCI DRIVER FOR NVIDIA TEGRA
13506 M:      Thierry Reding <thierry.reding@gmail.com>
13507 L:      linux-tegra@vger.kernel.org
13508 L:      linux-pci@vger.kernel.org
13509 S:      Supported
13510 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13511 F:      drivers/pci/controller/pci-tegra.c
13512
13513 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13514 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13515 L:      linux-pci@vger.kernel.org
13516 L:      linux-arm-kernel@lists.infradead.org
13517 S:      Maintained
13518 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13519 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13520
13521 PCI DRIVER FOR RENESAS R-CAR
13522 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13523 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13524 L:      linux-pci@vger.kernel.org
13525 L:      linux-renesas-soc@vger.kernel.org
13526 S:      Maintained
13527 F:      Documentation/devicetree/bindings/pci/*rcar*
13528 F:      drivers/pci/controller/*rcar*
13529
13530 PCI DRIVER FOR SAMSUNG EXYNOS
13531 M:      Jingoo Han <jingoohan1@gmail.com>
13532 L:      linux-pci@vger.kernel.org
13533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13534 L:      linux-samsung-soc@vger.kernel.org
13535 S:      Maintained
13536 F:      drivers/pci/controller/dwc/pci-exynos.c
13537
13538 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13539 M:      Jingoo Han <jingoohan1@gmail.com>
13540 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13541 L:      linux-pci@vger.kernel.org
13542 S:      Maintained
13543 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13544 F:      drivers/pci/controller/dwc/*designware*
13545
13546 PCI DRIVER FOR TI DRA7XX/J721E
13547 M:      Kishon Vijay Abraham I <kishon@ti.com>
13548 L:      linux-omap@vger.kernel.org
13549 L:      linux-pci@vger.kernel.org
13550 L:      linux-arm-kernel@lists.infradead.org
13551 S:      Supported
13552 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13553 F:      drivers/pci/controller/cadence/pci-j721e.c
13554 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13555
13556 PCI DRIVER FOR TI KEYSTONE
13557 M:      Murali Karicheri <m-karicheri2@ti.com>
13558 L:      linux-pci@vger.kernel.org
13559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13560 S:      Maintained
13561 F:      drivers/pci/controller/dwc/pci-keystone.c
13562
13563 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13564 M:      Linus Walleij <linus.walleij@linaro.org>
13565 L:      linux-pci@vger.kernel.org
13566 S:      Maintained
13567 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13568 F:      drivers/pci/controller/pci-v3-semi.c
13569
13570 PCI ENDPOINT SUBSYSTEM
13571 M:      Kishon Vijay Abraham I <kishon@ti.com>
13572 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13573 L:      linux-pci@vger.kernel.org
13574 S:      Supported
13575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13576 F:      drivers/misc/pci_endpoint_test.c
13577 F:      drivers/pci/endpoint/
13578 F:      tools/pci/
13579
13580 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13581 M:      Russell Currey <ruscur@russell.cc>
13582 M:      Oliver O'Halloran <oohall@gmail.com>
13583 L:      linuxppc-dev@lists.ozlabs.org
13584 S:      Supported
13585 F:      Documentation/PCI/pci-error-recovery.rst
13586 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13587 F:      arch/powerpc/include/*/eeh*.h
13588 F:      arch/powerpc/kernel/eeh*.c
13589 F:      arch/powerpc/platforms/*/eeh*.c
13590 F:      drivers/pci/pcie/aer.c
13591 F:      drivers/pci/pcie/dpc.c
13592 F:      drivers/pci/pcie/err.c
13593
13594 PCI ERROR RECOVERY
13595 M:      Linas Vepstas <linasvepstas@gmail.com>
13596 L:      linux-pci@vger.kernel.org
13597 S:      Supported
13598 F:      Documentation/PCI/pci-error-recovery.rst
13599
13600 PCI MSI DRIVER FOR ALTERA MSI IP
13601 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13602 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13603 L:      linux-pci@vger.kernel.org
13604 S:      Supported
13605 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13606 F:      drivers/pci/controller/pcie-altera-msi.c
13607
13608 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13609 M:      Toan Le <toan@os.amperecomputing.com>
13610 L:      linux-pci@vger.kernel.org
13611 L:      linux-arm-kernel@lists.infradead.org
13612 S:      Maintained
13613 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13614 F:      drivers/pci/controller/pci-xgene-msi.c
13615
13616 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13617 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13618 R:      Rob Herring <robh@kernel.org>
13619 L:      linux-pci@vger.kernel.org
13620 S:      Supported
13621 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13623 F:      drivers/pci/controller/
13624
13625 PCI SUBSYSTEM
13626 M:      Bjorn Helgaas <bhelgaas@google.com>
13627 L:      linux-pci@vger.kernel.org
13628 S:      Supported
13629 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13631 F:      Documentation/PCI/
13632 F:      Documentation/devicetree/bindings/pci/
13633 F:      arch/x86/kernel/early-quirks.c
13634 F:      arch/x86/kernel/quirks.c
13635 F:      arch/x86/pci/
13636 F:      drivers/acpi/pci*
13637 F:      drivers/pci/
13638 F:      include/asm-generic/pci*
13639 F:      include/linux/of_pci.h
13640 F:      include/linux/pci*
13641 F:      include/uapi/linux/pci*
13642 F:      lib/pci*
13643
13644 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13645 M:      Jonathan Chocron <jonnyc@amazon.com>
13646 L:      linux-pci@vger.kernel.org
13647 S:      Maintained
13648 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13649 F:      drivers/pci/controller/dwc/pcie-al.c
13650
13651 PCIE DRIVER FOR AMLOGIC MESON
13652 M:      Yue Wang <yue.wang@Amlogic.com>
13653 L:      linux-pci@vger.kernel.org
13654 L:      linux-amlogic@lists.infradead.org
13655 S:      Maintained
13656 F:      drivers/pci/controller/dwc/pci-meson.c
13657
13658 PCIE DRIVER FOR AXIS ARTPEC
13659 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13660 L:      linux-arm-kernel@axis.com
13661 L:      linux-pci@vger.kernel.org
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13664 F:      drivers/pci/controller/dwc/*artpec*
13665
13666 PCIE DRIVER FOR CAVIUM THUNDERX
13667 M:      Robert Richter <rric@kernel.org>
13668 L:      linux-pci@vger.kernel.org
13669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13670 S:      Odd Fixes
13671 F:      drivers/pci/controller/pci-thunder-*
13672
13673 PCIE DRIVER FOR HISILICON
13674 M:      Zhou Wang <wangzhou1@hisilicon.com>
13675 L:      linux-pci@vger.kernel.org
13676 S:      Maintained
13677 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13678 F:      drivers/pci/controller/dwc/pcie-hisi.c
13679
13680 PCIE DRIVER FOR HISILICON KIRIN
13681 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13682 M:      Binghui Wang <wangbinghui@hisilicon.com>
13683 L:      linux-pci@vger.kernel.org
13684 S:      Maintained
13685 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13686 F:      drivers/pci/controller/dwc/pcie-kirin.c
13687
13688 PCIE DRIVER FOR HISILICON STB
13689 M:      Shawn Guo <shawn.guo@linaro.org>
13690 L:      linux-pci@vger.kernel.org
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13693 F:      drivers/pci/controller/dwc/pcie-histb.c
13694
13695 PCIE DRIVER FOR MEDIATEK
13696 M:      Ryder Lee <ryder.lee@mediatek.com>
13697 L:      linux-pci@vger.kernel.org
13698 L:      linux-mediatek@lists.infradead.org
13699 S:      Supported
13700 F:      Documentation/devicetree/bindings/pci/mediatek*
13701 F:      drivers/pci/controller/*mediatek*
13702
13703 PCIE DRIVER FOR QUALCOMM MSM
13704 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13705 L:      linux-pci@vger.kernel.org
13706 L:      linux-arm-msm@vger.kernel.org
13707 S:      Maintained
13708 F:      drivers/pci/controller/dwc/*qcom*
13709
13710 PCIE DRIVER FOR ROCKCHIP
13711 M:      Shawn Lin <shawn.lin@rock-chips.com>
13712 L:      linux-pci@vger.kernel.org
13713 L:      linux-rockchip@lists.infradead.org
13714 S:      Maintained
13715 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13716 F:      drivers/pci/controller/pcie-rockchip*
13717
13718 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13719 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13720 L:      linux-pci@vger.kernel.org
13721 S:      Maintained
13722 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13723 F:      drivers/pci/controller/dwc/pcie-uniphier*
13724
13725 PCIE DRIVER FOR ST SPEAR13XX
13726 M:      Pratyush Anand <pratyush.anand@gmail.com>
13727 L:      linux-pci@vger.kernel.org
13728 S:      Maintained
13729 F:      drivers/pci/controller/dwc/*spear*
13730
13731 PCMCIA SUBSYSTEM
13732 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13733 S:      Odd Fixes
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13735 F:      Documentation/pcmcia/
13736 F:      drivers/pcmcia/
13737 F:      include/pcmcia/
13738 F:      tools/pcmcia/
13739
13740 PCNET32 NETWORK DRIVER
13741 M:      Don Fry <pcnet32@frontier.com>
13742 L:      netdev@vger.kernel.org
13743 S:      Maintained
13744 F:      drivers/net/ethernet/amd/pcnet32.c
13745
13746 PCRYPT PARALLEL CRYPTO ENGINE
13747 M:      Steffen Klassert <steffen.klassert@secunet.com>
13748 L:      linux-crypto@vger.kernel.org
13749 S:      Maintained
13750 F:      crypto/pcrypt.c
13751 F:      include/crypto/pcrypt.h
13752
13753 PEAQ WMI HOTKEYS DRIVER
13754 M:      Hans de Goede <hdegoede@redhat.com>
13755 L:      platform-driver-x86@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/platform/x86/peaq-wmi.c
13758
13759 PENSANDO ETHERNET DRIVERS
13760 M:      Shannon Nelson <snelson@pensando.io>
13761 M:      Pensando Drivers <drivers@pensando.io>
13762 L:      netdev@vger.kernel.org
13763 S:      Supported
13764 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13765 F:      drivers/net/ethernet/pensando/
13766
13767 PER-CPU MEMORY ALLOCATOR
13768 M:      Dennis Zhou <dennis@kernel.org>
13769 M:      Tejun Heo <tj@kernel.org>
13770 M:      Christoph Lameter <cl@linux.com>
13771 S:      Maintained
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13773 F:      arch/*/include/asm/percpu.h
13774 F:      include/linux/percpu*.h
13775 F:      mm/percpu*.c
13776
13777 PER-TASK DELAY ACCOUNTING
13778 M:      Balbir Singh <bsingharora@gmail.com>
13779 S:      Maintained
13780 F:      include/linux/delayacct.h
13781 F:      kernel/delayacct.c
13782
13783 PERFORMANCE EVENTS SUBSYSTEM
13784 M:      Peter Zijlstra <peterz@infradead.org>
13785 M:      Ingo Molnar <mingo@redhat.com>
13786 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13787 R:      Mark Rutland <mark.rutland@arm.com>
13788 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13789 R:      Jiri Olsa <jolsa@redhat.com>
13790 R:      Namhyung Kim <namhyung@kernel.org>
13791 L:      linux-kernel@vger.kernel.org
13792 S:      Supported
13793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13794 F:      arch/*/events/*
13795 F:      arch/*/events/*/*
13796 F:      arch/*/include/asm/perf_event.h
13797 F:      arch/*/kernel/*/*/perf_event*.c
13798 F:      arch/*/kernel/*/perf_event*.c
13799 F:      arch/*/kernel/perf_callchain.c
13800 F:      arch/*/kernel/perf_event*.c
13801 F:      include/linux/perf_event.h
13802 F:      include/uapi/linux/perf_event.h
13803 F:      kernel/events/*
13804 F:      tools/lib/perf/
13805 F:      tools/perf/
13806
13807 PERFORMANCE EVENTS TOOLING ARM64
13808 R:      John Garry <john.garry@huawei.com>
13809 R:      Will Deacon <will@kernel.org>
13810 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13811 R:      Leo Yan <leo.yan@linaro.org>
13812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13813 S:      Supported
13814 F:      tools/build/feature/test-libopencsd.c
13815 F:      tools/perf/arch/arm*/
13816 F:      tools/perf/pmu-events/arch/arm64/
13817 F:      tools/perf/util/arm-spe*
13818 F:      tools/perf/util/cs-etm*
13819
13820 PERSONALITY HANDLING
13821 M:      Christoph Hellwig <hch@infradead.org>
13822 L:      linux-abi-devel@lists.sourceforge.net
13823 S:      Maintained
13824 F:      include/linux/personality.h
13825 F:      include/uapi/linux/personality.h
13826
13827 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13828 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13829 L:      linux-input@vger.kernel.org
13830 S:      Maintained
13831 F:      Documentation/input/devices/pxrc.rst
13832 F:      drivers/input/joystick/pxrc.c
13833
13834 PHONET PROTOCOL
13835 M:      Remi Denis-Courmont <courmisch@gmail.com>
13836 S:      Supported
13837 F:      Documentation/networking/phonet.rst
13838 F:      include/linux/phonet.h
13839 F:      include/net/phonet/
13840 F:      include/uapi/linux/phonet.h
13841 F:      net/phonet/
13842
13843 PHRAM MTD DRIVER
13844 M:      Joern Engel <joern@lazybastard.org>
13845 L:      linux-mtd@lists.infradead.org
13846 S:      Maintained
13847 F:      drivers/mtd/devices/phram.c
13848
13849 PICOLCD HID DRIVER
13850 M:      Bruno Prémont <bonbons@linux-vserver.org>
13851 L:      linux-input@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/hid/hid-picolcd*
13854
13855 PICOXCELL SUPPORT
13856 M:      Jamie Iles <jamie@jamieiles.com>
13857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13858 S:      Supported
13859 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13860 F:      arch/arm/boot/dts/picoxcell*
13861 F:      arch/arm/mach-picoxcell/
13862 F:      drivers/crypto/picoxcell*
13863
13864 PIDFD API
13865 M:      Christian Brauner <christian@brauner.io>
13866 L:      linux-kernel@vger.kernel.org
13867 S:      Maintained
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13869 F:      samples/pidfd/
13870 F:      tools/testing/selftests/clone3/
13871 F:      tools/testing/selftests/pid_namespace/
13872 F:      tools/testing/selftests/pidfd/
13873 K:      (?i)pidfd
13874 K:      (?i)clone3
13875 K:      \b(clone_args|kernel_clone_args)\b
13876
13877 PIN CONTROL SUBSYSTEM
13878 M:      Linus Walleij <linus.walleij@linaro.org>
13879 L:      linux-gpio@vger.kernel.org
13880 S:      Maintained
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13882 F:      Documentation/devicetree/bindings/pinctrl/
13883 F:      Documentation/driver-api/pinctl.rst
13884 F:      drivers/pinctrl/
13885 F:      include/linux/pinctrl/
13886
13887 PIN CONTROLLER - FREESCALE
13888 M:      Dong Aisheng <aisheng.dong@nxp.com>
13889 M:      Fabio Estevam <festevam@gmail.com>
13890 M:      Shawn Guo <shawnguo@kernel.org>
13891 M:      Stefan Agner <stefan@agner.ch>
13892 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13893 L:      linux-gpio@vger.kernel.org
13894 S:      Maintained
13895 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13896 F:      drivers/pinctrl/freescale/
13897
13898 PIN CONTROLLER - INTEL
13899 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13900 M:      Andy Shevchenko <andy@kernel.org>
13901 S:      Maintained
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13903 F:      drivers/pinctrl/intel/
13904
13905 PIN CONTROLLER - MEDIATEK
13906 M:      Sean Wang <sean.wang@kernel.org>
13907 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13908 S:      Maintained
13909 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13910 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13911 F:      drivers/pinctrl/mediatek/
13912
13913 PIN CONTROLLER - MICROCHIP AT91
13914 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13916 L:      linux-gpio@vger.kernel.org
13917 S:      Supported
13918 F:      drivers/gpio/gpio-sama5d2-piobu.c
13919 F:      drivers/pinctrl/pinctrl-at91*
13920
13921 PIN CONTROLLER - QUALCOMM
13922 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13923 L:      linux-arm-msm@vger.kernel.org
13924 S:      Maintained
13925 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13926 F:      drivers/pinctrl/qcom/
13927
13928 PIN CONTROLLER - RENESAS
13929 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13930 L:      linux-renesas-soc@vger.kernel.org
13931 S:      Supported
13932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13933 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13934 F:      drivers/pinctrl/renesas/
13935
13936 PIN CONTROLLER - SAMSUNG
13937 M:      Tomasz Figa <tomasz.figa@gmail.com>
13938 M:      Krzysztof Kozlowski <krzk@kernel.org>
13939 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13941 L:      linux-samsung-soc@vger.kernel.org
13942 S:      Maintained
13943 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13945 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13946 F:      drivers/pinctrl/samsung/
13947 F:      include/dt-bindings/pinctrl/samsung.h
13948
13949 PIN CONTROLLER - SINGLE
13950 M:      Tony Lindgren <tony@atomide.com>
13951 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13953 L:      linux-omap@vger.kernel.org
13954 S:      Maintained
13955 F:      drivers/pinctrl/pinctrl-single.c
13956
13957 PIN CONTROLLER - ST SPEAR
13958 M:      Viresh Kumar <vireshk@kernel.org>
13959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13960 S:      Maintained
13961 W:      http://www.st.com/spear
13962 F:      drivers/pinctrl/spear/
13963
13964 PISTACHIO SOC SUPPORT
13965 M:      James Hartley <james.hartley@sondrel.com>
13966 L:      linux-mips@vger.kernel.org
13967 S:      Odd Fixes
13968 F:      arch/mips/boot/dts/img/pistachio*
13969 F:      arch/mips/configs/pistachio*_defconfig
13970 F:      arch/mips/include/asm/mach-pistachio/
13971 F:      arch/mips/pistachio/
13972
13973 PKTCDVD DRIVER
13974 M:      linux-block@vger.kernel.org
13975 S:      Orphan
13976 F:      drivers/block/pktcdvd.c
13977 F:      include/linux/pktcdvd.h
13978 F:      include/uapi/linux/pktcdvd.h
13979
13980 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13981 M:      Tomasz Duszynski <tduszyns@gmail.com>
13982 S:      Maintained
13983 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13984 F:      drivers/iio/chemical/pms7003.c
13985
13986 PLDMFW LIBRARY
13987 M:      Jacob Keller <jacob.e.keller@intel.com>
13988 S:      Maintained
13989 F:      Documentation/driver-api/pldmfw/
13990 F:      include/linux/pldmfw.h
13991 F:      lib/pldmfw/
13992
13993 PLX DMA DRIVER
13994 M:      Logan Gunthorpe <logang@deltatee.com>
13995 S:      Maintained
13996 F:      drivers/dma/plx_dma.c
13997
13998 PM-GRAPH UTILITY
13999 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14000 L:      linux-pm@vger.kernel.org
14001 S:      Supported
14002 W:      https://01.org/pm-graph
14003 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14004 T:      git git://github.com/intel/pm-graph
14005 F:      tools/power/pm-graph
14006
14007 PMBUS HARDWARE MONITORING DRIVERS
14008 M:      Guenter Roeck <linux@roeck-us.net>
14009 L:      linux-hwmon@vger.kernel.org
14010 S:      Maintained
14011 W:      http://hwmon.wiki.kernel.org/
14012 W:      http://www.roeck-us.net/linux/drivers/
14013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14014 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14015 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14016 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14017 F:      Documentation/hwmon/adm1275.rst
14018 F:      Documentation/hwmon/ibm-cffps.rst
14019 F:      Documentation/hwmon/ir35221.rst
14020 F:      Documentation/hwmon/lm25066.rst
14021 F:      Documentation/hwmon/ltc2978.rst
14022 F:      Documentation/hwmon/ltc3815.rst
14023 F:      Documentation/hwmon/max16064.rst
14024 F:      Documentation/hwmon/max20751.rst
14025 F:      Documentation/hwmon/max31785.rst
14026 F:      Documentation/hwmon/max34440.rst
14027 F:      Documentation/hwmon/max8688.rst
14028 F:      Documentation/hwmon/pmbus-core.rst
14029 F:      Documentation/hwmon/pmbus.rst
14030 F:      Documentation/hwmon/tps40422.rst
14031 F:      Documentation/hwmon/ucd9000.rst
14032 F:      Documentation/hwmon/ucd9200.rst
14033 F:      Documentation/hwmon/zl6100.rst
14034 F:      drivers/hwmon/pmbus/
14035 F:      include/linux/pmbus.h
14036
14037 PMC SIERRA MaxRAID DRIVER
14038 L:      linux-scsi@vger.kernel.org
14039 S:      Orphan
14040 W:      http://www.pmc-sierra.com/
14041 F:      drivers/scsi/pmcraid.*
14042
14043 PMC SIERRA PM8001 DRIVER
14044 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14045 L:      linux-scsi@vger.kernel.org
14046 S:      Supported
14047 F:      drivers/scsi/pm8001/
14048
14049 PNI RM3100 IIO DRIVER
14050 M:      Song Qiang <songqiang1304521@gmail.com>
14051 L:      linux-iio@vger.kernel.org
14052 S:      Maintained
14053 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14054 F:      drivers/iio/magnetometer/rm3100*
14055
14056 PNP SUPPORT
14057 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14058 L:      linux-acpi@vger.kernel.org
14059 S:      Maintained
14060 F:      drivers/pnp/
14061 F:      include/linux/pnp.h
14062
14063 POSIX CLOCKS and TIMERS
14064 M:      Thomas Gleixner <tglx@linutronix.de>
14065 L:      linux-kernel@vger.kernel.org
14066 S:      Maintained
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14068 F:      fs/timerfd.c
14069 F:      include/linux/time_namespace.h
14070 F:      include/linux/timer*
14071 F:      kernel/time/*timer*
14072 F:      kernel/time/namespace.c
14073
14074 POWER MANAGEMENT CORE
14075 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14076 L:      linux-pm@vger.kernel.org
14077 S:      Supported
14078 B:      https://bugzilla.kernel.org
14079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14080 F:      drivers/base/power/
14081 F:      drivers/powercap/
14082 F:      include/linux/intel_rapl.h
14083 F:      include/linux/pm.h
14084 F:      include/linux/pm_*
14085 F:      include/linux/powercap.h
14086 F:      kernel/configs/nopm.config
14087
14088 POWER STATE COORDINATION INTERFACE (PSCI)
14089 M:      Mark Rutland <mark.rutland@arm.com>
14090 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14091 L:      linux-arm-kernel@lists.infradead.org
14092 S:      Maintained
14093 F:      drivers/firmware/psci/
14094 F:      include/linux/psci.h
14095 F:      include/uapi/linux/psci.h
14096
14097 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14098 M:      Sebastian Reichel <sre@kernel.org>
14099 L:      linux-pm@vger.kernel.org
14100 S:      Maintained
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14102 F:      Documentation/ABI/testing/sysfs-class-power
14103 F:      Documentation/devicetree/bindings/power/supply/
14104 F:      drivers/power/supply/
14105 F:      include/linux/power_supply.h
14106
14107 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14108 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14109 L:      linuxppc-dev@lists.ozlabs.org
14110 S:      Maintained
14111 F:      drivers/char/powernv-op-panel.c
14112
14113 PPP OVER ATM (RFC 2364)
14114 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14115 S:      Maintained
14116 F:      include/uapi/linux/atmppp.h
14117 F:      net/atm/pppoatm.c
14118
14119 PPP OVER ETHERNET
14120 M:      Michal Ostrowski <mostrows@earthlink.net>
14121 S:      Maintained
14122 F:      drivers/net/ppp/pppoe.c
14123 F:      drivers/net/ppp/pppox.c
14124
14125 PPP OVER L2TP
14126 M:      James Chapman <jchapman@katalix.com>
14127 S:      Maintained
14128 F:      include/linux/if_pppol2tp.h
14129 F:      include/uapi/linux/if_pppol2tp.h
14130 F:      net/l2tp/l2tp_ppp.c
14131
14132 PPP PROTOCOL DRIVERS AND COMPRESSORS
14133 M:      Paul Mackerras <paulus@samba.org>
14134 L:      linux-ppp@vger.kernel.org
14135 S:      Maintained
14136 F:      drivers/net/ppp/ppp_*
14137
14138 PPS SUPPORT
14139 M:      Rodolfo Giometti <giometti@enneenne.com>
14140 L:      linuxpps@ml.enneenne.com (subscribers-only)
14141 S:      Maintained
14142 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14143 F:      Documentation/ABI/testing/sysfs-pps
14144 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14145 F:      Documentation/driver-api/pps.rst
14146 F:      drivers/pps/
14147 F:      include/linux/pps*.h
14148 F:      include/uapi/linux/pps.h
14149
14150 PPTP DRIVER
14151 M:      Dmitry Kozlov <xeb@mail.ru>
14152 L:      netdev@vger.kernel.org
14153 S:      Maintained
14154 W:      http://sourceforge.net/projects/accel-pptp
14155 F:      drivers/net/ppp/pptp.c
14156
14157 PRESSURE STALL INFORMATION (PSI)
14158 M:      Johannes Weiner <hannes@cmpxchg.org>
14159 S:      Maintained
14160 F:      include/linux/psi*
14161 F:      kernel/sched/psi.c
14162
14163 PRINTK
14164 M:      Petr Mladek <pmladek@suse.com>
14165 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14166 R:      Steven Rostedt <rostedt@goodmis.org>
14167 R:      John Ogness <john.ogness@linutronix.de>
14168 S:      Maintained
14169 F:      include/linux/printk.h
14170 F:      kernel/printk/
14171
14172 PRISM54 WIRELESS DRIVER
14173 M:      Luis Chamberlain <mcgrof@kernel.org>
14174 L:      linux-wireless@vger.kernel.org
14175 S:      Obsolete
14176 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14177 F:      drivers/net/wireless/intersil/prism54/
14178
14179 PROC FILESYSTEM
14180 R:      Alexey Dobriyan <adobriyan@gmail.com>
14181 L:      linux-kernel@vger.kernel.org
14182 L:      linux-fsdevel@vger.kernel.org
14183 S:      Maintained
14184 F:      Documentation/filesystems/proc.rst
14185 F:      fs/proc/
14186 F:      include/linux/proc_fs.h
14187 F:      tools/testing/selftests/proc/
14188
14189 PROC SYSCTL
14190 M:      Luis Chamberlain <mcgrof@kernel.org>
14191 M:      Kees Cook <keescook@chromium.org>
14192 M:      Iurii Zaikin <yzaikin@google.com>
14193 L:      linux-kernel@vger.kernel.org
14194 L:      linux-fsdevel@vger.kernel.org
14195 S:      Maintained
14196 F:      fs/proc/proc_sysctl.c
14197 F:      include/linux/sysctl.h
14198 F:      kernel/sysctl-test.c
14199 F:      kernel/sysctl.c
14200 F:      tools/testing/selftests/sysctl/
14201
14202 PS3 NETWORK SUPPORT
14203 M:      Geoff Levand <geoff@infradead.org>
14204 L:      netdev@vger.kernel.org
14205 L:      linuxppc-dev@lists.ozlabs.org
14206 S:      Maintained
14207 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14208
14209 PS3 PLATFORM SUPPORT
14210 M:      Geoff Levand <geoff@infradead.org>
14211 L:      linuxppc-dev@lists.ozlabs.org
14212 S:      Maintained
14213 F:      arch/powerpc/boot/ps3*
14214 F:      arch/powerpc/include/asm/lv1call.h
14215 F:      arch/powerpc/include/asm/ps3*.h
14216 F:      arch/powerpc/platforms/ps3/
14217 F:      drivers/*/ps3*
14218 F:      drivers/ps3/
14219 F:      drivers/rtc/rtc-ps3.c
14220 F:      drivers/usb/host/*ps3.c
14221 F:      sound/ppc/snd_ps3*
14222
14223 PS3VRAM DRIVER
14224 M:      Jim Paris <jim@jtan.com>
14225 M:      Geoff Levand <geoff@infradead.org>
14226 L:      linuxppc-dev@lists.ozlabs.org
14227 S:      Maintained
14228 F:      drivers/block/ps3vram.c
14229
14230 PSAMPLE PACKET SAMPLING SUPPORT
14231 M:      Yotam Gigi <yotam.gi@gmail.com>
14232 S:      Maintained
14233 F:      include/net/psample.h
14234 F:      include/uapi/linux/psample.h
14235 F:      net/psample
14236
14237 PSTORE FILESYSTEM
14238 M:      Kees Cook <keescook@chromium.org>
14239 M:      Anton Vorontsov <anton@enomsg.org>
14240 M:      Colin Cross <ccross@android.com>
14241 M:      Tony Luck <tony.luck@intel.com>
14242 S:      Maintained
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14244 F:      Documentation/admin-guide/ramoops.rst
14245 F:      Documentation/admin-guide/pstore-blk.rst
14246 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14247 F:      drivers/acpi/apei/erst.c
14248 F:      drivers/firmware/efi/efi-pstore.c
14249 F:      fs/pstore/
14250 F:      include/linux/pstore*
14251 K:      \b(pstore|ramoops)
14252
14253 PTP HARDWARE CLOCK SUPPORT
14254 M:      Richard Cochran <richardcochran@gmail.com>
14255 L:      netdev@vger.kernel.org
14256 S:      Maintained
14257 W:      http://linuxptp.sourceforge.net/
14258 F:      Documentation/ABI/testing/sysfs-ptp
14259 F:      Documentation/driver-api/ptp.rst
14260 F:      drivers/net/phy/dp83640*
14261 F:      drivers/ptp/*
14262 F:      include/linux/ptp_cl*
14263
14264 PTRACE SUPPORT
14265 M:      Oleg Nesterov <oleg@redhat.com>
14266 S:      Maintained
14267 F:      arch/*/*/ptrace*.c
14268 F:      arch/*/include/asm/ptrace*.h
14269 F:      arch/*/ptrace*.c
14270 F:      include/asm-generic/syscall.h
14271 F:      include/linux/ptrace.h
14272 F:      include/linux/regset.h
14273 F:      include/linux/tracehook.h
14274 F:      include/uapi/linux/ptrace.h
14275 F:      include/uapi/linux/ptrace.h
14276 F:      kernel/ptrace.c
14277
14278 PULSE8-CEC DRIVER
14279 M:      Hans Verkuil <hverkuil@xs4all.nl>
14280 L:      linux-media@vger.kernel.org
14281 S:      Maintained
14282 T:      git git://linuxtv.org/media_tree.git
14283 F:      Documentation/admin-guide/media/pulse8-cec.rst
14284 F:      drivers/media/cec/usb/pulse8/
14285
14286 PVRUSB2 VIDEO4LINUX DRIVER
14287 M:      Mike Isely <isely@pobox.com>
14288 L:      pvrusb2@isely.net       (subscribers-only)
14289 L:      linux-media@vger.kernel.org
14290 S:      Maintained
14291 W:      http://www.isely.net/pvrusb2/
14292 T:      git git://linuxtv.org/media_tree.git
14293 F:      Documentation/driver-api/media/drivers/pvrusb2*
14294 F:      drivers/media/usb/pvrusb2/
14295
14296 PWC WEBCAM DRIVER
14297 M:      Hans Verkuil <hverkuil@xs4all.nl>
14298 L:      linux-media@vger.kernel.org
14299 S:      Odd Fixes
14300 T:      git git://linuxtv.org/media_tree.git
14301 F:      drivers/media/usb/pwc/*
14302 F:      include/trace/events/pwc.h
14303
14304 PWM FAN DRIVER
14305 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14306 L:      linux-hwmon@vger.kernel.org
14307 S:      Supported
14308 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14309 F:      Documentation/hwmon/pwm-fan.rst
14310 F:      drivers/hwmon/pwm-fan.c
14311
14312 PWM IR Transmitter
14313 M:      Sean Young <sean@mess.org>
14314 L:      linux-media@vger.kernel.org
14315 S:      Maintained
14316 F:      drivers/media/rc/pwm-ir-tx.c
14317
14318 PWM SUBSYSTEM
14319 M:      Thierry Reding <thierry.reding@gmail.com>
14320 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14321 M:      Lee Jones <lee.jones@linaro.org>
14322 L:      linux-pwm@vger.kernel.org
14323 S:      Maintained
14324 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14326 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14327 F:      Documentation/devicetree/bindings/pwm/
14328 F:      Documentation/driver-api/pwm.rst
14329 F:      drivers/gpio/gpio-mvebu.c
14330 F:      drivers/pwm/
14331 F:      drivers/video/backlight/pwm_bl.c
14332 F:      include/linux/pwm.h
14333 F:      include/linux/pwm_backlight.h
14334 K:      pwm_(config|apply_state|ops)
14335
14336 PXA GPIO DRIVER
14337 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14338 L:      linux-gpio@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/gpio/gpio-pxa.c
14341
14342 PXA MMCI DRIVER
14343 S:      Orphan
14344
14345 PXA RTC DRIVER
14346 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14347 L:      linux-rtc@vger.kernel.org
14348 S:      Maintained
14349
14350 PXA2xx/PXA3xx SUPPORT
14351 M:      Daniel Mack <daniel@zonque.org>
14352 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14353 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14355 S:      Maintained
14356 T:      git git://github.com/hzhuang1/linux.git
14357 T:      git git://github.com/rjarzmik/linux.git
14358 F:      arch/arm/boot/dts/pxa*
14359 F:      arch/arm/mach-pxa/
14360 F:      drivers/dma/pxa*
14361 F:      drivers/pcmcia/pxa2xx*
14362 F:      drivers/pinctrl/pxa/
14363 F:      drivers/spi/spi-pxa2xx*
14364 F:      drivers/usb/gadget/udc/pxa2*
14365 F:      include/sound/pxa2xx-lib.h
14366 F:      sound/arm/pxa*
14367 F:      sound/soc/pxa/
14368
14369 QAT DRIVER
14370 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14371 L:      qat-linux@intel.com
14372 S:      Supported
14373 F:      drivers/crypto/qat/
14374
14375 QCOM AUDIO (ASoC) DRIVERS
14376 M:      Patrick Lai <plai@codeaurora.org>
14377 M:      Banajit Goswami <bgoswami@codeaurora.org>
14378 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14379 S:      Supported
14380 F:      sound/soc/qcom/
14381
14382 QCOM IPA DRIVER
14383 M:      Alex Elder <elder@kernel.org>
14384 L:      netdev@vger.kernel.org
14385 S:      Supported
14386 F:      drivers/net/ipa/
14387
14388 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14389 M:      Gabriel Somlo <somlo@cmu.edu>
14390 M:      "Michael S. Tsirkin" <mst@redhat.com>
14391 L:      qemu-devel@nongnu.org
14392 S:      Maintained
14393 F:      drivers/firmware/qemu_fw_cfg.c
14394 F:      include/uapi/linux/qemu_fw_cfg.h
14395
14396 QIB DRIVER
14397 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14398 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14399 L:      linux-rdma@vger.kernel.org
14400 S:      Supported
14401 F:      drivers/infiniband/hw/qib/
14402
14403 QLOGIC QL41xxx FCOE DRIVER
14404 M:      Saurav Kashyap <skashyap@marvell.com>
14405 M:      Javed Hasan <jhasan@marvell.com>
14406 M:      GR-QLogic-Storage-Upstream@marvell.com
14407 L:      linux-scsi@vger.kernel.org
14408 S:      Supported
14409 F:      drivers/scsi/qedf/
14410
14411 QLOGIC QL41xxx ISCSI DRIVER
14412 M:      Nilesh Javali <njavali@marvell.com>
14413 M:      Manish Rangankar <mrangankar@marvell.com>
14414 M:      GR-QLogic-Storage-Upstream@marvell.com
14415 L:      linux-scsi@vger.kernel.org
14416 S:      Supported
14417 F:      drivers/scsi/qedi/
14418
14419 QLOGIC QL4xxx ETHERNET DRIVER
14420 M:      Ariel Elior <aelior@marvell.com>
14421 M:      GR-everest-linux-l2@marvell.com
14422 L:      netdev@vger.kernel.org
14423 S:      Supported
14424 F:      drivers/net/ethernet/qlogic/qed/
14425 F:      drivers/net/ethernet/qlogic/qede/
14426 F:      include/linux/qed/
14427
14428 QLOGIC QL4xxx RDMA DRIVER
14429 M:      Michal Kalderon <mkalderon@marvell.com>
14430 M:      Ariel Elior <aelior@marvell.com>
14431 L:      linux-rdma@vger.kernel.org
14432 S:      Supported
14433 F:      drivers/infiniband/hw/qedr/
14434 F:      include/uapi/rdma/qedr-abi.h
14435
14436 QLOGIC QLA1280 SCSI DRIVER
14437 M:      Michael Reed <mdr@sgi.com>
14438 L:      linux-scsi@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/scsi/qla1280.[ch]
14441
14442 QLOGIC QLA2XXX FC-SCSI DRIVER
14443 M:      Nilesh Javali <njavali@marvell.com>
14444 M:      GR-QLogic-Storage-Upstream@marvell.com
14445 L:      linux-scsi@vger.kernel.org
14446 S:      Supported
14447 F:      drivers/scsi/qla2xxx/
14448
14449 QLOGIC QLA3XXX NETWORK DRIVER
14450 M:      GR-Linux-NIC-Dev@marvell.com
14451 L:      netdev@vger.kernel.org
14452 S:      Supported
14453 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14454
14455 QLOGIC QLA4XXX iSCSI DRIVER
14456 M:      Nilesh Javali <njavali@marvell.com>
14457 M:      Manish Rangankar <mrangankar@marvell.com>
14458 M:      GR-QLogic-Storage-Upstream@marvell.com
14459 L:      linux-scsi@vger.kernel.org
14460 S:      Supported
14461 F:      drivers/scsi/qla4xxx/
14462
14463 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14464 M:      Shahed Shaikh <shshaikh@marvell.com>
14465 M:      Manish Chopra <manishc@marvell.com>
14466 M:      GR-Linux-NIC-Dev@marvell.com
14467 L:      netdev@vger.kernel.org
14468 S:      Supported
14469 F:      drivers/net/ethernet/qlogic/qlcnic/
14470
14471 QLOGIC QLGE 10Gb ETHERNET DRIVER
14472 M:      Manish Chopra <manishc@marvell.com>
14473 M:      GR-Linux-NIC-Dev@marvell.com
14474 L:      netdev@vger.kernel.org
14475 S:      Supported
14476 F:      drivers/staging/qlge/
14477
14478 QM1D1B0004 MEDIA DRIVER
14479 M:      Akihiro Tsukada <tskd08@gmail.com>
14480 L:      linux-media@vger.kernel.org
14481 S:      Odd Fixes
14482 F:      drivers/media/tuners/qm1d1b0004*
14483
14484 QM1D1C0042 MEDIA DRIVER
14485 M:      Akihiro Tsukada <tskd08@gmail.com>
14486 L:      linux-media@vger.kernel.org
14487 S:      Odd Fixes
14488 F:      drivers/media/tuners/qm1d1c0042*
14489
14490 QNX4 FILESYSTEM
14491 M:      Anders Larsen <al@alarsen.net>
14492 S:      Maintained
14493 W:      http://www.alarsen.net/linux/qnx4fs/
14494 F:      fs/qnx4/
14495 F:      include/uapi/linux/qnx4_fs.h
14496 F:      include/uapi/linux/qnxtypes.h
14497
14498 QORIQ DPAA2 FSL-MC BUS DRIVER
14499 M:      Stuart Yoder <stuyoder@gmail.com>
14500 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14501 L:      linux-kernel@vger.kernel.org
14502 S:      Maintained
14503 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14504 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14505 F:      drivers/bus/fsl-mc/
14506
14507 QT1010 MEDIA DRIVER
14508 M:      Antti Palosaari <crope@iki.fi>
14509 L:      linux-media@vger.kernel.org
14510 S:      Maintained
14511 W:      https://linuxtv.org
14512 W:      http://palosaari.fi/linux/
14513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14514 T:      git git://linuxtv.org/anttip/media_tree.git
14515 F:      drivers/media/tuners/qt1010*
14516
14517 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14518 M:      Kalle Valo <kvalo@codeaurora.org>
14519 L:      ath10k@lists.infradead.org
14520 S:      Supported
14521 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14523 F:      drivers/net/wireless/ath/ath10k/
14524
14525 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14526 M:      Kalle Valo <kvalo@codeaurora.org>
14527 L:      ath11k@lists.infradead.org
14528 S:      Supported
14529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14530 F:      drivers/net/wireless/ath/ath11k/
14531
14532 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14533 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14534 L:      linux-wireless@vger.kernel.org
14535 S:      Supported
14536 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14537 F:      drivers/net/wireless/ath/ath9k/
14538
14539 QUALCOMM CAMERA SUBSYSTEM DRIVER
14540 M:      Robert Foss <robert.foss@linaro.org>
14541 M:      Todor Tomov <todor.too@gmail.com>
14542 L:      linux-media@vger.kernel.org
14543 S:      Maintained
14544 F:      Documentation/admin-guide/media/qcom_camss.rst
14545 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14546 F:      drivers/media/platform/qcom/camss/
14547
14548 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14549 M:      Niklas Cassel <nks@flawful.org>
14550 L:      linux-pm@vger.kernel.org
14551 L:      linux-arm-msm@vger.kernel.org
14552 S:      Maintained
14553 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14554 F:      drivers/soc/qcom/cpr.c
14555
14556 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14557 M:      Ilia Lin <ilia.lin@kernel.org>
14558 L:      linux-pm@vger.kernel.org
14559 S:      Maintained
14560 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14561 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14562
14563 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14564 M:      Timur Tabi <timur@kernel.org>
14565 L:      netdev@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/net/ethernet/qualcomm/emac/
14568
14569 QUALCOMM ETHQOS ETHERNET DRIVER
14570 M:      Vinod Koul <vkoul@kernel.org>
14571 L:      netdev@vger.kernel.org
14572 S:      Maintained
14573 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14574 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14575
14576 QUALCOMM GENERIC INTERFACE I2C DRIVER
14577 M:      Akash Asthana <akashast@codeaurora.org>
14578 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14579 L:      linux-i2c@vger.kernel.org
14580 L:      linux-arm-msm@vger.kernel.org
14581 S:      Supported
14582 F:      drivers/i2c/busses/i2c-qcom-geni.c
14583
14584 QUALCOMM HEXAGON ARCHITECTURE
14585 M:      Brian Cain <bcain@codeaurora.org>
14586 L:      linux-hexagon@vger.kernel.org
14587 S:      Supported
14588 F:      arch/hexagon/
14589
14590 QUALCOMM HIDMA DRIVER
14591 M:      Sinan Kaya <okaya@kernel.org>
14592 L:      linux-arm-kernel@lists.infradead.org
14593 L:      linux-arm-msm@vger.kernel.org
14594 L:      dmaengine@vger.kernel.org
14595 S:      Supported
14596 F:      drivers/dma/qcom/hidma*
14597
14598 QUALCOMM I2C CCI DRIVER
14599 M:      Loic Poulain <loic.poulain@linaro.org>
14600 M:      Robert Foss <robert.foss@linaro.org>
14601 L:      linux-i2c@vger.kernel.org
14602 L:      linux-arm-msm@vger.kernel.org
14603 S:      Maintained
14604 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14605 F:      drivers/i2c/busses/i2c-qcom-cci.c
14606
14607 QUALCOMM IOMMU
14608 M:      Rob Clark <robdclark@gmail.com>
14609 L:      iommu@lists.linux-foundation.org
14610 L:      linux-arm-msm@vger.kernel.org
14611 S:      Maintained
14612 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14613
14614 QUALCOMM IPCC MAILBOX DRIVER
14615 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14616 L:      linux-arm-msm@vger.kernel.org
14617 S:      Supported
14618 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14619 F:      drivers/mailbox/qcom-ipcc.c
14620 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14621
14622 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14623 M:      Robert Marko <robert.marko@sartura.hr>
14624 M:      Luka Perkov <luka.perkov@sartura.hr>
14625 L:      linux-arm-msm@vger.kernel.org
14626 S:      Maintained
14627 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14628 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14629
14630 QUALCOMM RMNET DRIVER
14631 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14632 M:      Sean Tranchetti <stranche@codeaurora.org>
14633 L:      netdev@vger.kernel.org
14634 S:      Maintained
14635 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14636 F:      drivers/net/ethernet/qualcomm/rmnet/
14637 F:      include/linux/if_rmnet.h
14638
14639 QUALCOMM TSENS THERMAL DRIVER
14640 M:      Amit Kucheria <amitk@kernel.org>
14641 L:      linux-pm@vger.kernel.org
14642 L:      linux-arm-msm@vger.kernel.org
14643 S:      Maintained
14644 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14645 F:      drivers/thermal/qcom/
14646
14647 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14648 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14649 L:      linux-media@vger.kernel.org
14650 L:      linux-arm-msm@vger.kernel.org
14651 S:      Maintained
14652 T:      git git://linuxtv.org/media_tree.git
14653 F:      Documentation/devicetree/bindings/media/*venus*
14654 F:      drivers/media/platform/qcom/venus/
14655
14656 QUALCOMM WCN36XX WIRELESS DRIVER
14657 M:      Kalle Valo <kvalo@codeaurora.org>
14658 L:      wcn36xx@lists.infradead.org
14659 S:      Supported
14660 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14661 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14662 F:      drivers/net/wireless/ath/wcn36xx/
14663
14664 QUANTENNA QTNFMAC WIRELESS DRIVER
14665 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14666 R:      Sergey Matyukevich <geomatsi@gmail.com>
14667 L:      linux-wireless@vger.kernel.org
14668 S:      Maintained
14669 F:      drivers/net/wireless/quantenna
14670
14671 RADEON and AMDGPU DRM DRIVERS
14672 M:      Alex Deucher <alexander.deucher@amd.com>
14673 M:      Christian König <christian.koenig@amd.com>
14674 L:      amd-gfx@lists.freedesktop.org
14675 S:      Supported
14676 T:      git git://people.freedesktop.org/~agd5f/linux
14677 F:      drivers/gpu/drm/amd/
14678 F:      drivers/gpu/drm/radeon/
14679 F:      include/uapi/drm/amdgpu_drm.h
14680 F:      include/uapi/drm/radeon_drm.h
14681
14682 RADEON FRAMEBUFFER DISPLAY DRIVER
14683 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14684 L:      linux-fbdev@vger.kernel.org
14685 S:      Maintained
14686 F:      drivers/video/fbdev/aty/radeon*
14687 F:      include/uapi/linux/radeonfb.h
14688
14689 RADIOSHARK RADIO DRIVER
14690 M:      Hans Verkuil <hverkuil@xs4all.nl>
14691 L:      linux-media@vger.kernel.org
14692 S:      Maintained
14693 T:      git git://linuxtv.org/media_tree.git
14694 F:      drivers/media/radio/radio-shark.c
14695
14696 RADIOSHARK2 RADIO DRIVER
14697 M:      Hans Verkuil <hverkuil@xs4all.nl>
14698 L:      linux-media@vger.kernel.org
14699 S:      Maintained
14700 T:      git git://linuxtv.org/media_tree.git
14701 F:      drivers/media/radio/radio-shark2.c
14702 F:      drivers/media/radio/radio-tea5777.c
14703
14704 RADOS BLOCK DEVICE (RBD)
14705 M:      Ilya Dryomov <idryomov@gmail.com>
14706 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14707 L:      ceph-devel@vger.kernel.org
14708 S:      Supported
14709 W:      http://ceph.com/
14710 T:      git git://github.com/ceph/ceph-client.git
14711 F:      Documentation/ABI/testing/sysfs-bus-rbd
14712 F:      drivers/block/rbd.c
14713 F:      drivers/block/rbd_types.h
14714
14715 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14716 M:      Paul Mackerras <paulus@samba.org>
14717 L:      linux-fbdev@vger.kernel.org
14718 S:      Maintained
14719 F:      drivers/video/fbdev/aty/aty128fb.c
14720
14721 RAINSHADOW-CEC DRIVER
14722 M:      Hans Verkuil <hverkuil@xs4all.nl>
14723 L:      linux-media@vger.kernel.org
14724 S:      Maintained
14725 T:      git git://linuxtv.org/media_tree.git
14726 F:      drivers/media/cec/usb/rainshadow/
14727
14728 RALINK MIPS ARCHITECTURE
14729 M:      John Crispin <john@phrozen.org>
14730 L:      linux-mips@vger.kernel.org
14731 S:      Maintained
14732 F:      arch/mips/ralink
14733
14734 RALINK RT2X00 WIRELESS LAN DRIVER
14735 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14736 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14737 L:      linux-wireless@vger.kernel.org
14738 S:      Maintained
14739 F:      drivers/net/wireless/ralink/rt2x00/
14740
14741 RAMDISK RAM BLOCK DEVICE DRIVER
14742 M:      Jens Axboe <axboe@kernel.dk>
14743 S:      Maintained
14744 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14745 F:      drivers/block/brd.c
14746
14747 RANCHU VIRTUAL BOARD FOR MIPS
14748 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14749 L:      linux-mips@vger.kernel.org
14750 S:      Supported
14751 F:      arch/mips/configs/generic/board-ranchu.config
14752 F:      arch/mips/generic/board-ranchu.c
14753
14754 RANDOM NUMBER DRIVER
14755 M:      "Theodore Ts'o" <tytso@mit.edu>
14756 S:      Maintained
14757 F:      drivers/char/random.c
14758
14759 RAPIDIO SUBSYSTEM
14760 M:      Matt Porter <mporter@kernel.crashing.org>
14761 M:      Alexandre Bounine <alex.bou9@gmail.com>
14762 S:      Maintained
14763 F:      drivers/rapidio/
14764
14765 RAS INFRASTRUCTURE
14766 M:      Tony Luck <tony.luck@intel.com>
14767 M:      Borislav Petkov <bp@alien8.de>
14768 L:      linux-edac@vger.kernel.org
14769 S:      Maintained
14770 F:      Documentation/admin-guide/ras.rst
14771 F:      drivers/ras/
14772 F:      include/linux/ras.h
14773 F:      include/ras/ras_event.h
14774
14775 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14776 L:      linux-wireless@vger.kernel.org
14777 S:      Orphan
14778 F:      drivers/net/wireless/ray*
14779
14780 RC-CORE / LIRC FRAMEWORK
14781 M:      Sean Young <sean@mess.org>
14782 L:      linux-media@vger.kernel.org
14783 S:      Maintained
14784 W:      http://linuxtv.org
14785 T:      git git://linuxtv.org/media_tree.git
14786 F:      Documentation/driver-api/media/rc-core.rst
14787 F:      Documentation/userspace-api/media/rc/
14788 F:      drivers/media/rc/
14789 F:      include/media/rc-map.h
14790 F:      include/media/rc-core.h
14791 F:      include/uapi/linux/lirc.h
14792
14793 RCMM REMOTE CONTROLS DECODER
14794 M:      Patrick Lerda <patrick9876@free.fr>
14795 S:      Maintained
14796 F:      drivers/media/rc/ir-rcmm-decoder.c
14797
14798 RCUTORTURE TEST FRAMEWORK
14799 M:      "Paul E. McKenney" <paulmck@kernel.org>
14800 M:      Josh Triplett <josh@joshtriplett.org>
14801 R:      Steven Rostedt <rostedt@goodmis.org>
14802 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14803 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14804 L:      rcu@vger.kernel.org
14805 S:      Supported
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14807 F:      tools/testing/selftests/rcutorture
14808
14809 RDACM20 Camera Sensor
14810 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14811 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14812 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14813 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14814 L:      linux-media@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14817 F:      drivers/media/i2c/max9271.c
14818 F:      drivers/media/i2c/max9271.h
14819 F:      drivers/media/i2c/rdacm20.c
14820
14821 RDC R-321X SoC
14822 M:      Florian Fainelli <florian@openwrt.org>
14823 S:      Maintained
14824
14825 RDC R6040 FAST ETHERNET DRIVER
14826 M:      Florian Fainelli <f.fainelli@gmail.com>
14827 L:      netdev@vger.kernel.org
14828 S:      Maintained
14829 F:      drivers/net/ethernet/rdc/r6040.c
14830
14831 RDMAVT - RDMA verbs software
14832 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14833 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14834 L:      linux-rdma@vger.kernel.org
14835 S:      Supported
14836 F:      drivers/infiniband/sw/rdmavt
14837
14838 RDS - RELIABLE DATAGRAM SOCKETS
14839 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14840 L:      netdev@vger.kernel.org
14841 L:      linux-rdma@vger.kernel.org
14842 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14843 S:      Supported
14844 W:      https://oss.oracle.com/projects/rds/
14845 F:      Documentation/networking/rds.rst
14846 F:      net/rds/
14847
14848 RDT - RESOURCE ALLOCATION
14849 M:      Fenghua Yu <fenghua.yu@intel.com>
14850 M:      Reinette Chatre <reinette.chatre@intel.com>
14851 L:      linux-kernel@vger.kernel.org
14852 S:      Supported
14853 F:      Documentation/x86/resctrl*
14854 F:      arch/x86/include/asm/resctrl.h
14855 F:      arch/x86/kernel/cpu/resctrl/
14856 F:      tools/testing/selftests/resctrl/
14857
14858 READ-COPY UPDATE (RCU)
14859 M:      "Paul E. McKenney" <paulmck@kernel.org>
14860 M:      Josh Triplett <josh@joshtriplett.org>
14861 R:      Steven Rostedt <rostedt@goodmis.org>
14862 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14863 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14864 R:      Joel Fernandes <joel@joelfernandes.org>
14865 L:      rcu@vger.kernel.org
14866 S:      Supported
14867 W:      http://www.rdrop.com/users/paulmck/RCU/
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14869 F:      Documentation/RCU/
14870 F:      include/linux/rcu*
14871 F:      kernel/rcu/
14872 X:      Documentation/RCU/torture.rst
14873 X:      include/linux/srcu*.h
14874 X:      kernel/rcu/srcu*.c
14875
14876 REAL TIME CLOCK (RTC) SUBSYSTEM
14877 M:      Alessandro Zummo <a.zummo@towertech.it>
14878 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14879 L:      linux-rtc@vger.kernel.org
14880 S:      Maintained
14881 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14883 F:      Documentation/admin-guide/rtc.rst
14884 F:      Documentation/devicetree/bindings/rtc/
14885 F:      drivers/rtc/
14886 F:      include/linux/platform_data/rtc-*
14887 F:      include/linux/rtc.h
14888 F:      include/linux/rtc/
14889 F:      include/uapi/linux/rtc.h
14890 F:      tools/testing/selftests/rtc/
14891
14892 REALTEK AUDIO CODECS
14893 M:      Oder Chiou <oder_chiou@realtek.com>
14894 S:      Maintained
14895 F:      include/sound/rt*.h
14896 F:      sound/soc/codecs/rt*
14897
14898 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14899 M:      Linus Walleij <linus.walleij@linaro.org>
14900 S:      Maintained
14901 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14902 F:      drivers/net/dsa/realtek-smi*
14903 F:      drivers/net/dsa/rtl83*
14904
14905 REALTEK WIRELESS DRIVER (rtlwifi family)
14906 M:      Ping-Ke Shih <pkshih@realtek.com>
14907 L:      linux-wireless@vger.kernel.org
14908 S:      Maintained
14909 W:      https://wireless.wiki.kernel.org/
14910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14911 F:      drivers/net/wireless/realtek/rtlwifi/
14912
14913 REALTEK WIRELESS DRIVER (rtw88)
14914 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
14915 L:      linux-wireless@vger.kernel.org
14916 S:      Maintained
14917 F:      drivers/net/wireless/realtek/rtw88/
14918
14919 REDPINE WIRELESS DRIVER
14920 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14921 M:      Siva Rebbagondla <siva8118@gmail.com>
14922 L:      linux-wireless@vger.kernel.org
14923 S:      Maintained
14924 F:      drivers/net/wireless/rsi/
14925
14926 REGISTER MAP ABSTRACTION
14927 M:      Mark Brown <broonie@kernel.org>
14928 L:      linux-kernel@vger.kernel.org
14929 S:      Supported
14930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14931 F:      Documentation/devicetree/bindings/regmap/
14932 F:      drivers/base/regmap/
14933 F:      include/linux/regmap.h
14934
14935 REISERFS FILE SYSTEM
14936 L:      reiserfs-devel@vger.kernel.org
14937 S:      Supported
14938 F:      fs/reiserfs/
14939
14940 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14941 M:      Ohad Ben-Cohen <ohad@wizery.com>
14942 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14943 L:      linux-remoteproc@vger.kernel.org
14944 S:      Maintained
14945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14946 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14947 F:      Documentation/devicetree/bindings/remoteproc/
14948 F:      Documentation/staging/remoteproc.rst
14949 F:      drivers/remoteproc/
14950 F:      include/linux/remoteproc.h
14951 F:      include/linux/remoteproc/
14952
14953 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14954 M:      Ohad Ben-Cohen <ohad@wizery.com>
14955 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14956 L:      linux-remoteproc@vger.kernel.org
14957 S:      Maintained
14958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14959 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14960 F:      Documentation/staging/rpmsg.rst
14961 F:      drivers/rpmsg/
14962 F:      include/linux/rpmsg.h
14963 F:      include/linux/rpmsg/
14964 F:      include/uapi/linux/rpmsg.h
14965 F:      samples/rpmsg/
14966
14967 RENESAS CLOCK DRIVERS
14968 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14969 L:      linux-renesas-soc@vger.kernel.org
14970 S:      Supported
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14972 F:      Documentation/devicetree/bindings/clock/renesas,*
14973 F:      drivers/clk/renesas/
14974
14975 RENESAS EMEV2 I2C DRIVER
14976 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14977 S:      Supported
14978 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14979 F:      drivers/i2c/busses/i2c-emev2.c
14980
14981 RENESAS ETHERNET DRIVERS
14982 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14983 L:      netdev@vger.kernel.org
14984 L:      linux-renesas-soc@vger.kernel.org
14985 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14986 F:      drivers/net/ethernet/renesas/
14987 F:      include/linux/sh_eth.h
14988
14989 RENESAS R-CAR GYROADC DRIVER
14990 M:      Marek Vasut <marek.vasut@gmail.com>
14991 L:      linux-iio@vger.kernel.org
14992 S:      Supported
14993 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14994 F:      drivers/iio/adc/rcar-gyroadc.c
14995
14996 RENESAS R-CAR I2C DRIVERS
14997 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14998 S:      Supported
14999 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15000 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15001 F:      drivers/i2c/busses/i2c-rcar.c
15002 F:      drivers/i2c/busses/i2c-sh_mobile.c
15003
15004 RENESAS R-CAR THERMAL DRIVERS
15005 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15006 L:      linux-renesas-soc@vger.kernel.org
15007 S:      Supported
15008 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15009 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15010 F:      drivers/thermal/rcar_gen3_thermal.c
15011 F:      drivers/thermal/rcar_thermal.c
15012
15013 RENESAS RIIC DRIVER
15014 M:      Chris Brandt <chris.brandt@renesas.com>
15015 S:      Supported
15016 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15017 F:      drivers/i2c/busses/i2c-riic.c
15018
15019 RENESAS USB PHY DRIVER
15020 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15021 L:      linux-renesas-soc@vger.kernel.org
15022 S:      Maintained
15023 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15024
15025 RESET CONTROLLER FRAMEWORK
15026 M:      Philipp Zabel <p.zabel@pengutronix.de>
15027 S:      Maintained
15028 T:      git git://git.pengutronix.de/git/pza/linux
15029 F:      Documentation/devicetree/bindings/reset/
15030 F:      drivers/reset/
15031 F:      include/dt-bindings/reset/
15032 F:      include/linux/reset-controller.h
15033 F:      include/linux/reset.h
15034 F:      include/linux/reset/
15035 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15036
15037 RESTARTABLE SEQUENCES SUPPORT
15038 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15039 M:      Peter Zijlstra <peterz@infradead.org>
15040 M:      "Paul E. McKenney" <paulmck@kernel.org>
15041 M:      Boqun Feng <boqun.feng@gmail.com>
15042 L:      linux-kernel@vger.kernel.org
15043 S:      Supported
15044 F:      include/trace/events/rseq.h
15045 F:      include/uapi/linux/rseq.h
15046 F:      kernel/rseq.c
15047 F:      tools/testing/selftests/rseq/
15048
15049 RFKILL
15050 M:      Johannes Berg <johannes@sipsolutions.net>
15051 L:      linux-wireless@vger.kernel.org
15052 S:      Maintained
15053 W:      https://wireless.wiki.kernel.org/
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15056 F:      Documentation/ABI/stable/sysfs-class-rfkill
15057 F:      Documentation/driver-api/rfkill.rst
15058 F:      include/linux/rfkill.h
15059 F:      include/uapi/linux/rfkill.h
15060 F:      net/rfkill/
15061
15062 RHASHTABLE
15063 M:      Thomas Graf <tgraf@suug.ch>
15064 M:      Herbert Xu <herbert@gondor.apana.org.au>
15065 L:      netdev@vger.kernel.org
15066 S:      Maintained
15067 F:      include/linux/rhashtable-types.h
15068 F:      include/linux/rhashtable.h
15069 F:      lib/rhashtable.c
15070 F:      lib/test_rhashtable.c
15071
15072 RICOH R5C592 MEMORYSTICK DRIVER
15073 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15074 S:      Maintained
15075 F:      drivers/memstick/host/r592.*
15076
15077 RICOH SMARTMEDIA/XD DRIVER
15078 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15079 S:      Maintained
15080 F:      drivers/mtd/nand/raw/r852.c
15081 F:      drivers/mtd/nand/raw/r852.h
15082
15083 RISC-V ARCHITECTURE
15084 M:      Paul Walmsley <paul.walmsley@sifive.com>
15085 M:      Palmer Dabbelt <palmer@dabbelt.com>
15086 M:      Albert Ou <aou@eecs.berkeley.edu>
15087 L:      linux-riscv@lists.infradead.org
15088 S:      Supported
15089 P:      Documentation/riscv/patch-acceptance.rst
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15091 F:      arch/riscv/
15092 N:      riscv
15093 K:      riscv
15094
15095 RNBD BLOCK DRIVERS
15096 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15097 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15098 L:      linux-block@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/block/rnbd/
15101
15102 ROCCAT DRIVERS
15103 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15104 S:      Maintained
15105 W:      http://sourceforge.net/projects/roccat/
15106 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15107 F:      drivers/hid/hid-roccat*
15108 F:      include/linux/hid-roccat*
15109
15110 ROCKCHIP ISP V1 DRIVER
15111 M:      Helen Koike <helen.koike@collabora.com>
15112 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15113 L:      linux-media@vger.kernel.org
15114 L:      linux-rockchip@lists.infradead.org
15115 S:      Maintained
15116 F:      Documentation/admin-guide/media/rkisp1.rst
15117 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15118 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15119 F:      drivers/media/platform/rockchip/rkisp1
15120 F:      include/uapi/linux/rkisp1-config.h
15121
15122 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15123 M:      Jacob Chen <jacob-chen@iotwrt.com>
15124 M:      Ezequiel Garcia <ezequiel@collabora.com>
15125 L:      linux-media@vger.kernel.org
15126 L:      linux-rockchip@lists.infradead.org
15127 S:      Maintained
15128 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15129 F:      drivers/media/platform/rockchip/rga/
15130
15131 ROCKCHIP VIDEO DECODER DRIVER
15132 M:      Ezequiel Garcia <ezequiel@collabora.com>
15133 L:      linux-media@vger.kernel.org
15134 L:      linux-rockchip@lists.infradead.org
15135 S:      Maintained
15136 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15137 F:      drivers/staging/media/rkvdec/
15138
15139 ROCKER DRIVER
15140 M:      Jiri Pirko <jiri@resnulli.us>
15141 L:      netdev@vger.kernel.org
15142 S:      Supported
15143 F:      drivers/net/ethernet/rocker/
15144
15145 ROCKETPORT DRIVER
15146 S:      Maintained
15147 W:      http://www.comtrol.com
15148 F:      Documentation/driver-api/serial/rocket.rst
15149 F:      drivers/tty/rocket*
15150
15151 ROCKETPORT EXPRESS/INFINITY DRIVER
15152 M:      Kevin Cernekee <cernekee@gmail.com>
15153 L:      linux-serial@vger.kernel.org
15154 S:      Odd Fixes
15155 F:      drivers/tty/serial/rp2.*
15156
15157 ROHM BD99954 CHARGER IC
15158 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15159 L:      linux-power@fi.rohmeurope.com
15160 S:      Supported
15161 F:      drivers/power/supply/bd99954-charger.c
15162 F:      drivers/power/supply/bd99954-charger.h
15163
15164 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15165 M:      Tomasz Duszynski <tduszyns@gmail.com>
15166 S:      Maintained
15167 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15168 F:      drivers/iio/light/bh1750.c
15169
15170 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15171 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15172 L:      linux-kernel@vger.kernel.org
15173 L:      linux-renesas-soc@vger.kernel.org
15174 S:      Supported
15175 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15176 F:      drivers/gpio/gpio-bd9571mwv.c
15177 F:      drivers/mfd/bd9571mwv.c
15178 F:      drivers/regulator/bd9571mwv-regulator.c
15179 F:      include/linux/mfd/bd9571mwv.h
15180
15181 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15182 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15183 L:      linux-power@fi.rohmeurope.com
15184 S:      Supported
15185 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15186 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15187 F:      drivers/clk/clk-bd718x7.c
15188 F:      drivers/gpio/gpio-bd70528.c
15189 F:      drivers/gpio/gpio-bd71828.c
15190 F:      drivers/mfd/rohm-bd70528.c
15191 F:      drivers/mfd/rohm-bd71828.c
15192 F:      drivers/mfd/rohm-bd718x7.c
15193 F:      drivers/power/supply/bd70528-charger.c
15194 F:      drivers/regulator/bd70528-regulator.c
15195 F:      drivers/regulator/bd71828-regulator.c
15196 F:      drivers/regulator/bd718x7-regulator.c
15197 F:      drivers/regulator/rohm-regulator.c
15198 F:      drivers/rtc/rtc-bd70528.c
15199 F:      drivers/watchdog/bd70528_wdt.c
15200 F:      include/linux/mfd/rohm-bd70528.h
15201 F:      include/linux/mfd/rohm-bd71828.h
15202 F:      include/linux/mfd/rohm-bd718x7.h
15203 F:      include/linux/mfd/rohm-generic.h
15204 F:      include/linux/mfd/rohm-shared.h
15205
15206 ROSE NETWORK LAYER
15207 M:      Ralf Baechle <ralf@linux-mips.org>
15208 L:      linux-hams@vger.kernel.org
15209 S:      Maintained
15210 W:      http://www.linux-ax25.org/
15211 F:      include/net/rose.h
15212 F:      include/uapi/linux/rose.h
15213 F:      net/rose/
15214
15215 ROTATION DRIVER FOR ALLWINNER A83T
15216 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15217 L:      linux-media@vger.kernel.org
15218 S:      Maintained
15219 T:      git git://linuxtv.org/media_tree.git
15220 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15221 F:      drivers/media/platform/sunxi/sun8i-rotate/
15222
15223 RTL2830 MEDIA DRIVER
15224 M:      Antti Palosaari <crope@iki.fi>
15225 L:      linux-media@vger.kernel.org
15226 S:      Maintained
15227 W:      https://linuxtv.org
15228 W:      http://palosaari.fi/linux/
15229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15230 T:      git git://linuxtv.org/anttip/media_tree.git
15231 F:      drivers/media/dvb-frontends/rtl2830*
15232
15233 RTL2832 MEDIA DRIVER
15234 M:      Antti Palosaari <crope@iki.fi>
15235 L:      linux-media@vger.kernel.org
15236 S:      Maintained
15237 W:      https://linuxtv.org
15238 W:      http://palosaari.fi/linux/
15239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15240 T:      git git://linuxtv.org/anttip/media_tree.git
15241 F:      drivers/media/dvb-frontends/rtl2832*
15242
15243 RTL2832_SDR MEDIA DRIVER
15244 M:      Antti Palosaari <crope@iki.fi>
15245 L:      linux-media@vger.kernel.org
15246 S:      Maintained
15247 W:      https://linuxtv.org
15248 W:      http://palosaari.fi/linux/
15249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15250 T:      git git://linuxtv.org/anttip/media_tree.git
15251 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15252
15253 RTL8180 WIRELESS DRIVER
15254 L:      linux-wireless@vger.kernel.org
15255 S:      Orphan
15256 W:      https://wireless.wiki.kernel.org/
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15258 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15259
15260 RTL8187 WIRELESS DRIVER
15261 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15262 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15263 M:      Larry Finger <Larry.Finger@lwfinger.net>
15264 L:      linux-wireless@vger.kernel.org
15265 S:      Maintained
15266 W:      https://wireless.wiki.kernel.org/
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15268 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15269
15270 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15271 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15272 L:      linux-wireless@vger.kernel.org
15273 S:      Maintained
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15275 F:      drivers/net/wireless/realtek/rtl8xxxu/
15276
15277 RTRS TRANSPORT DRIVERS
15278 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15279 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15280 L:      linux-rdma@vger.kernel.org
15281 S:      Maintained
15282 F:      drivers/infiniband/ulp/rtrs/
15283
15284 RXRPC SOCKETS (AF_RXRPC)
15285 M:      David Howells <dhowells@redhat.com>
15286 L:      linux-afs@lists.infradead.org
15287 S:      Supported
15288 W:      https://www.infradead.org/~dhowells/kafs/
15289 F:      Documentation/networking/rxrpc.rst
15290 F:      include/keys/rxrpc-type.h
15291 F:      include/net/af_rxrpc.h
15292 F:      include/trace/events/rxrpc.h
15293 F:      include/uapi/linux/rxrpc.h
15294 F:      net/rxrpc/
15295
15296 S3 SAVAGE FRAMEBUFFER DRIVER
15297 M:      Antonino Daplas <adaplas@gmail.com>
15298 L:      linux-fbdev@vger.kernel.org
15299 S:      Maintained
15300 F:      drivers/video/fbdev/savage/
15301
15302 S390
15303 M:      Heiko Carstens <hca@linux.ibm.com>
15304 M:      Vasily Gorbik <gor@linux.ibm.com>
15305 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15306 L:      linux-s390@vger.kernel.org
15307 S:      Supported
15308 W:      http://www.ibm.com/developerworks/linux/linux390/
15309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15310 F:      Documentation/driver-api/s390-drivers.rst
15311 F:      Documentation/s390/
15312 F:      arch/s390/
15313 F:      drivers/s390/
15314
15315 S390 COMMON I/O LAYER
15316 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15317 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15318 L:      linux-s390@vger.kernel.org
15319 S:      Supported
15320 W:      http://www.ibm.com/developerworks/linux/linux390/
15321 F:      drivers/s390/cio/
15322
15323 S390 DASD DRIVER
15324 M:      Stefan Haberland <sth@linux.ibm.com>
15325 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15326 L:      linux-s390@vger.kernel.org
15327 S:      Supported
15328 W:      http://www.ibm.com/developerworks/linux/linux390/
15329 F:      block/partitions/ibm.c
15330 F:      drivers/s390/block/dasd*
15331 F:      include/linux/dasd_mod.h
15332
15333 S390 IOMMU (PCI)
15334 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15335 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15336 L:      linux-s390@vger.kernel.org
15337 S:      Supported
15338 W:      http://www.ibm.com/developerworks/linux/linux390/
15339 F:      drivers/iommu/s390-iommu.c
15340
15341 S390 IUCV NETWORK LAYER
15342 M:      Julian Wiedmann <jwi@linux.ibm.com>
15343 M:      Karsten Graul <kgraul@linux.ibm.com>
15344 L:      linux-s390@vger.kernel.org
15345 S:      Supported
15346 W:      http://www.ibm.com/developerworks/linux/linux390/
15347 F:      drivers/s390/net/*iucv*
15348 F:      include/net/iucv/
15349 F:      net/iucv/
15350
15351 S390 NETWORK DRIVERS
15352 M:      Julian Wiedmann <jwi@linux.ibm.com>
15353 M:      Karsten Graul <kgraul@linux.ibm.com>
15354 L:      linux-s390@vger.kernel.org
15355 S:      Supported
15356 W:      http://www.ibm.com/developerworks/linux/linux390/
15357 F:      drivers/s390/net/
15358
15359 S390 PCI SUBSYSTEM
15360 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15361 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15362 L:      linux-s390@vger.kernel.org
15363 S:      Supported
15364 W:      http://www.ibm.com/developerworks/linux/linux390/
15365 F:      arch/s390/pci/
15366 F:      drivers/pci/hotplug/s390_pci_hpc.c
15367 F:      Documentation/s390/pci.rst
15368
15369 S390 VFIO AP DRIVER
15370 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15371 M:      Pierre Morel <pmorel@linux.ibm.com>
15372 M:      Halil Pasic <pasic@linux.ibm.com>
15373 L:      linux-s390@vger.kernel.org
15374 S:      Supported
15375 W:      http://www.ibm.com/developerworks/linux/linux390/
15376 F:      Documentation/s390/vfio-ap.rst
15377 F:      drivers/s390/crypto/vfio_ap_drv.c
15378 F:      drivers/s390/crypto/vfio_ap_ops.c
15379 F:      drivers/s390/crypto/vfio_ap_private.h
15380
15381 S390 VFIO-CCW DRIVER
15382 M:      Cornelia Huck <cohuck@redhat.com>
15383 M:      Eric Farman <farman@linux.ibm.com>
15384 R:      Halil Pasic <pasic@linux.ibm.com>
15385 L:      linux-s390@vger.kernel.org
15386 L:      kvm@vger.kernel.org
15387 S:      Supported
15388 F:      Documentation/s390/vfio-ccw.rst
15389 F:      drivers/s390/cio/vfio_ccw*
15390 F:      include/uapi/linux/vfio_ccw.h
15391
15392 S390 VFIO-PCI DRIVER
15393 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15394 L:      linux-s390@vger.kernel.org
15395 L:      kvm@vger.kernel.org
15396 S:      Supported
15397 F:      drivers/vfio/pci/vfio_pci_zdev.c
15398 F:      include/uapi/linux/vfio_zdev.h
15399
15400 S390 ZCRYPT DRIVER
15401 M:      Harald Freudenberger <freude@linux.ibm.com>
15402 L:      linux-s390@vger.kernel.org
15403 S:      Supported
15404 W:      http://www.ibm.com/developerworks/linux/linux390/
15405 F:      drivers/s390/crypto/
15406
15407 S390 ZFCP DRIVER
15408 M:      Steffen Maier <maier@linux.ibm.com>
15409 M:      Benjamin Block <bblock@linux.ibm.com>
15410 L:      linux-s390@vger.kernel.org
15411 S:      Supported
15412 W:      http://www.ibm.com/developerworks/linux/linux390/
15413 F:      drivers/s390/scsi/zfcp_*
15414
15415 S3C24XX SD/MMC Driver
15416 M:      Ben Dooks <ben-linux@fluff.org>
15417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15418 S:      Supported
15419 F:      drivers/mmc/host/s3cmci.*
15420
15421 SAA6588 RDS RECEIVER DRIVER
15422 M:      Hans Verkuil <hverkuil@xs4all.nl>
15423 L:      linux-media@vger.kernel.org
15424 S:      Odd Fixes
15425 W:      https://linuxtv.org
15426 T:      git git://linuxtv.org/media_tree.git
15427 F:      drivers/media/i2c/saa6588*
15428
15429 SAA7134 VIDEO4LINUX DRIVER
15430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15431 L:      linux-media@vger.kernel.org
15432 S:      Odd fixes
15433 W:      https://linuxtv.org
15434 T:      git git://linuxtv.org/media_tree.git
15435 F:      Documentation/driver-api/media/drivers/saa7134*
15436 F:      drivers/media/pci/saa7134/
15437
15438 SAA7146 VIDEO4LINUX-2 DRIVER
15439 M:      Hans Verkuil <hverkuil@xs4all.nl>
15440 L:      linux-media@vger.kernel.org
15441 S:      Maintained
15442 T:      git git://linuxtv.org/media_tree.git
15443 F:      drivers/media/common/saa7146/
15444 F:      drivers/media/pci/saa7146/
15445 F:      include/media/drv-intf/saa7146*
15446
15447 SAFESETID SECURITY MODULE
15448 M:      Micah Morton <mortonm@chromium.org>
15449 S:      Supported
15450 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15451 F:      security/safesetid/
15452
15453 SAMSUNG AUDIO (ASoC) DRIVERS
15454 M:      Krzysztof Kozlowski <krzk@kernel.org>
15455 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15457 S:      Supported
15458 F:      Documentation/devicetree/bindings/sound/samsung*
15459 F:      sound/soc/samsung/
15460
15461 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15462 M:      Krzysztof Kozlowski <krzk@kernel.org>
15463 L:      linux-crypto@vger.kernel.org
15464 L:      linux-samsung-soc@vger.kernel.org
15465 S:      Maintained
15466 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15467 F:      drivers/crypto/exynos-rng.c
15468
15469 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15470 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15471 L:      linux-samsung-soc@vger.kernel.org
15472 S:      Maintained
15473 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15474 F:      drivers/char/hw_random/exynos-trng.c
15475
15476 SAMSUNG FRAMEBUFFER DRIVER
15477 M:      Jingoo Han <jingoohan1@gmail.com>
15478 L:      linux-fbdev@vger.kernel.org
15479 S:      Maintained
15480 F:      drivers/video/fbdev/s3c-fb.c
15481
15482 SAMSUNG LAPTOP DRIVER
15483 M:      Corentin Chary <corentin.chary@gmail.com>
15484 L:      platform-driver-x86@vger.kernel.org
15485 S:      Maintained
15486 F:      drivers/platform/x86/samsung-laptop.c
15487
15488 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15489 M:      Krzysztof Kozlowski <krzk@kernel.org>
15490 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15491 L:      linux-kernel@vger.kernel.org
15492 L:      linux-samsung-soc@vger.kernel.org
15493 S:      Supported
15494 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15495 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15496 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15497 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15498 F:      drivers/clk/clk-s2mps11.c
15499 F:      drivers/mfd/sec*.c
15500 F:      drivers/regulator/s2m*.c
15501 F:      drivers/regulator/s5m*.c
15502 F:      drivers/rtc/rtc-s5m.c
15503 F:      include/linux/mfd/samsung/
15504
15505 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15506 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15507 L:      linux-media@vger.kernel.org
15508 L:      linux-samsung-soc@vger.kernel.org
15509 S:      Maintained
15510 F:      drivers/media/platform/s3c-camif/
15511 F:      include/media/drv-intf/s3c_camif.h
15512
15513 SAMSUNG S3FWRN5 NFC DRIVER
15514 M:      Krzysztof Kozlowski <krzk@kernel.org>
15515 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15516 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15519 F:      drivers/nfc/s3fwrn5
15520
15521 SAMSUNG S5C73M3 CAMERA DRIVER
15522 M:      Andrzej Hajda <a.hajda@samsung.com>
15523 L:      linux-media@vger.kernel.org
15524 S:      Supported
15525 F:      drivers/media/i2c/s5c73m3/*
15526
15527 SAMSUNG S5K5BAF CAMERA DRIVER
15528 M:      Andrzej Hajda <a.hajda@samsung.com>
15529 L:      linux-media@vger.kernel.org
15530 S:      Supported
15531 F:      drivers/media/i2c/s5k5baf.c
15532
15533 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15534 M:      Krzysztof Kozlowski <krzk@kernel.org>
15535 M:      Vladimir Zapolskiy <vz@mleia.com>
15536 M:      Kamil Konieczny <k.konieczny@samsung.com>
15537 L:      linux-crypto@vger.kernel.org
15538 L:      linux-samsung-soc@vger.kernel.org
15539 S:      Maintained
15540 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15541 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15542 F:      drivers/crypto/s5p-sss.c
15543
15544 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15545 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15546 L:      linux-media@vger.kernel.org
15547 S:      Supported
15548 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15549 F:      drivers/media/platform/exynos4-is/
15550
15551 SAMSUNG SOC CLOCK DRIVERS
15552 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15553 M:      Tomasz Figa <tomasz.figa@gmail.com>
15554 M:      Chanwoo Choi <cw00.choi@samsung.com>
15555 L:      linux-samsung-soc@vger.kernel.org
15556 S:      Supported
15557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15558 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15559 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15560 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15561 F:      drivers/clk/samsung/
15562 F:      include/dt-bindings/clock/exynos*.h
15563 F:      include/linux/clk/samsung.h
15564 F:      include/linux/platform_data/clk-s3c2410.h
15565
15566 SAMSUNG SPI DRIVERS
15567 M:      Krzysztof Kozlowski <krzk@kernel.org>
15568 M:      Andi Shyti <andi@etezian.org>
15569 L:      linux-spi@vger.kernel.org
15570 L:      linux-samsung-soc@vger.kernel.org
15571 S:      Maintained
15572 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15573 F:      drivers/spi/spi-s3c*
15574 F:      include/linux/platform_data/spi-s3c64xx.h
15575 F:      include/linux/spi/s3c24xx-fiq.h
15576
15577 SAMSUNG SXGBE DRIVERS
15578 M:      Byungho An <bh74.an@samsung.com>
15579 L:      netdev@vger.kernel.org
15580 S:      Supported
15581 F:      drivers/net/ethernet/samsung/sxgbe/
15582
15583 SAMSUNG THERMAL DRIVER
15584 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15585 L:      linux-pm@vger.kernel.org
15586 L:      linux-samsung-soc@vger.kernel.org
15587 S:      Supported
15588 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15589 F:      drivers/thermal/samsung/
15590
15591 SAMSUNG USB2 PHY DRIVER
15592 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15593 L:      linux-kernel@vger.kernel.org
15594 S:      Supported
15595 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15596 F:      Documentation/driver-api/phy/samsung-usb2.rst
15597 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15598 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15599 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15600 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15601 F:      drivers/phy/samsung/phy-samsung-usb2.c
15602 F:      drivers/phy/samsung/phy-samsung-usb2.h
15603
15604 SC1200 WDT DRIVER
15605 M:      Zwane Mwaikambo <zwanem@gmail.com>
15606 S:      Maintained
15607 F:      drivers/watchdog/sc1200wdt.c
15608
15609 SCHEDULER
15610 M:      Ingo Molnar <mingo@redhat.com>
15611 M:      Peter Zijlstra <peterz@infradead.org>
15612 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15613 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15614 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15615 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15616 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15617 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15618 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15619 L:      linux-kernel@vger.kernel.org
15620 S:      Maintained
15621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15622 F:      include/linux/preempt.h
15623 F:      include/linux/sched.h
15624 F:      include/linux/wait.h
15625 F:      include/uapi/linux/sched.h
15626 F:      kernel/sched/
15627
15628 SCR24X CHIP CARD INTERFACE DRIVER
15629 M:      Lubomir Rintel <lkundrak@v3.sk>
15630 S:      Supported
15631 F:      drivers/char/pcmcia/scr24x_cs.c
15632
15633 SCSI CDROM DRIVER
15634 M:      Jens Axboe <axboe@kernel.dk>
15635 L:      linux-scsi@vger.kernel.org
15636 S:      Maintained
15637 W:      http://www.kernel.dk
15638 F:      drivers/scsi/sr*
15639
15640 SCSI RDMA PROTOCOL (SRP) INITIATOR
15641 M:      Bart Van Assche <bvanassche@acm.org>
15642 L:      linux-rdma@vger.kernel.org
15643 S:      Supported
15644 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15645 F:      drivers/infiniband/ulp/srp/
15646 F:      include/scsi/srp.h
15647
15648 SCSI RDMA PROTOCOL (SRP) TARGET
15649 M:      Bart Van Assche <bvanassche@acm.org>
15650 L:      linux-rdma@vger.kernel.org
15651 L:      target-devel@vger.kernel.org
15652 S:      Supported
15653 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15654 F:      drivers/infiniband/ulp/srpt/
15655
15656 SCSI SG DRIVER
15657 M:      Doug Gilbert <dgilbert@interlog.com>
15658 L:      linux-scsi@vger.kernel.org
15659 S:      Maintained
15660 W:      http://sg.danny.cz/sg
15661 F:      Documentation/scsi/scsi-generic.rst
15662 F:      drivers/scsi/sg.c
15663 F:      include/scsi/sg.h
15664
15665 SCSI SUBSYSTEM
15666 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15667 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15668 L:      linux-scsi@vger.kernel.org
15669 S:      Maintained
15670 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15673 F:      Documentation/devicetree/bindings/scsi/
15674 F:      drivers/scsi/
15675 F:      include/scsi/
15676
15677 SCSI TAPE DRIVER
15678 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15679 L:      linux-scsi@vger.kernel.org
15680 S:      Maintained
15681 F:      Documentation/scsi/st.rst
15682 F:      drivers/scsi/st.*
15683 F:      drivers/scsi/st_*.h
15684
15685 SCSI TARGET SUBSYSTEM
15686 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15687 L:      linux-scsi@vger.kernel.org
15688 L:      target-devel@vger.kernel.org
15689 S:      Supported
15690 W:      http://www.linux-iscsi.org
15691 Q:      https://patchwork.kernel.org/project/target-devel/list/
15692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15693 F:      Documentation/target/
15694 F:      drivers/target/
15695 F:      include/target/
15696
15697 SCTP PROTOCOL
15698 M:      Vlad Yasevich <vyasevich@gmail.com>
15699 M:      Neil Horman <nhorman@tuxdriver.com>
15700 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15701 L:      linux-sctp@vger.kernel.org
15702 S:      Maintained
15703 W:      http://lksctp.sourceforge.net
15704 F:      Documentation/networking/sctp.rst
15705 F:      include/linux/sctp.h
15706 F:      include/net/sctp/
15707 F:      include/uapi/linux/sctp.h
15708 F:      net/sctp/
15709
15710 SCx200 CPU SUPPORT
15711 M:      Jim Cromie <jim.cromie@gmail.com>
15712 S:      Odd Fixes
15713 F:      Documentation/i2c/busses/scx200_acb.rst
15714 F:      arch/x86/platform/scx200/
15715 F:      drivers/i2c/busses/scx200*
15716 F:      drivers/mtd/maps/scx200_docflash.c
15717 F:      drivers/watchdog/scx200_wdt.c
15718 F:      include/linux/scx200.h
15719
15720 SCx200 GPIO DRIVER
15721 M:      Jim Cromie <jim.cromie@gmail.com>
15722 S:      Maintained
15723 F:      drivers/char/scx200_gpio.c
15724 F:      include/linux/scx200_gpio.h
15725
15726 SCx200 HRT CLOCKSOURCE DRIVER
15727 M:      Jim Cromie <jim.cromie@gmail.com>
15728 S:      Maintained
15729 F:      drivers/clocksource/scx200_hrt.c
15730
15731 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15732 M:      Sascha Sommer <saschasommer@freenet.de>
15733 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15734 S:      Maintained
15735 F:      drivers/mmc/host/sdricoh_cs.c
15736
15737 SECO BOARDS CEC DRIVER
15738 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15739 S:      Maintained
15740 F:      drivers/media/cec/platform/seco/seco-cec.c
15741 F:      drivers/media/cec/platform/seco/seco-cec.h
15742
15743 SECURE COMPUTING
15744 M:      Kees Cook <keescook@chromium.org>
15745 R:      Andy Lutomirski <luto@amacapital.net>
15746 R:      Will Drewry <wad@chromium.org>
15747 S:      Supported
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15749 F:      Documentation/userspace-api/seccomp_filter.rst
15750 F:      include/linux/seccomp.h
15751 F:      include/uapi/linux/seccomp.h
15752 F:      kernel/seccomp.c
15753 F:      tools/testing/selftests/kselftest_harness.h
15754 F:      tools/testing/selftests/seccomp/*
15755 K:      \bsecure_computing
15756 K:      \bTIF_SECCOMP\b
15757
15758 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15759 M:      Al Cooper <alcooperx@gmail.com>
15760 L:      linux-mmc@vger.kernel.org
15761 L:      bcm-kernel-feedback-list@broadcom.com
15762 S:      Maintained
15763 F:      drivers/mmc/host/sdhci-brcmstb*
15764
15765 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15766 M:      Adrian Hunter <adrian.hunter@intel.com>
15767 L:      linux-mmc@vger.kernel.org
15768 S:      Maintained
15769 F:      drivers/mmc/host/sdhci*
15770 F:      include/linux/mmc/sdhci*
15771
15772 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15773 M:      Eugen Hristev <eugen.hristev@microchip.com>
15774 L:      linux-mmc@vger.kernel.org
15775 S:      Supported
15776 F:      drivers/mmc/host/sdhci-of-at91.c
15777
15778 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15779 M:      Ben Dooks <ben-linux@fluff.org>
15780 M:      Jaehoon Chung <jh80.chung@samsung.com>
15781 L:      linux-mmc@vger.kernel.org
15782 S:      Maintained
15783 F:      drivers/mmc/host/sdhci-s3c*
15784
15785 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15786 M:      Viresh Kumar <vireshk@kernel.org>
15787 L:      linux-mmc@vger.kernel.org
15788 S:      Maintained
15789 F:      drivers/mmc/host/sdhci-spear.c
15790
15791 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15792 M:      Kishon Vijay Abraham I <kishon@ti.com>
15793 L:      linux-mmc@vger.kernel.org
15794 S:      Maintained
15795 F:      drivers/mmc/host/sdhci-omap.c
15796
15797 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15798 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15799 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15800 L:      linux-block@vger.kernel.org
15801 S:      Supported
15802 F:      block/opal_proto.h
15803 F:      block/sed*
15804 F:      include/linux/sed*
15805 F:      include/uapi/linux/sed*
15806
15807 SECURITY CONTACT
15808 M:      Security Officers <security@kernel.org>
15809 S:      Supported
15810 F:      Documentation/admin-guide/security-bugs.rst
15811
15812 SECURITY SUBSYSTEM
15813 M:      James Morris <jmorris@namei.org>
15814 M:      "Serge E. Hallyn" <serge@hallyn.com>
15815 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15816 S:      Supported
15817 W:      http://kernsec.org/
15818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15819 F:      security/
15820 X:      security/selinux/
15821
15822 SELINUX SECURITY MODULE
15823 M:      Paul Moore <paul@paul-moore.com>
15824 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15825 M:      Eric Paris <eparis@parisplace.org>
15826 L:      selinux@vger.kernel.org
15827 S:      Supported
15828 W:      https://selinuxproject.org
15829 W:      https://github.com/SELinuxProject
15830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15831 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15832 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15833 F:      Documentation/admin-guide/LSM/SELinux.rst
15834 F:      include/trace/events/avc.h
15835 F:      include/uapi/linux/selinux_netlink.h
15836 F:      scripts/selinux/
15837 F:      security/selinux/
15838
15839 SENSABLE PHANTOM
15840 M:      Jiri Slaby <jirislaby@kernel.org>
15841 S:      Maintained
15842 F:      drivers/misc/phantom.c
15843 F:      include/uapi/linux/phantom.h
15844
15845 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15846 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15847 S:      Maintained
15848 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15849 F:      drivers/iio/chemical/scd30.h
15850 F:      drivers/iio/chemical/scd30_core.c
15851 F:      drivers/iio/chemical/scd30_i2c.c
15852 F:      drivers/iio/chemical/scd30_serial.c
15853
15854 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15855 M:      Tomasz Duszynski <tduszyns@gmail.com>
15856 S:      Maintained
15857 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15858 F:      drivers/iio/chemical/sps30.c
15859
15860 SERIAL DEVICE BUS
15861 M:      Rob Herring <robh@kernel.org>
15862 L:      linux-serial@vger.kernel.org
15863 S:      Maintained
15864 F:      Documentation/devicetree/bindings/serial/serial.yaml
15865 F:      drivers/tty/serdev/
15866 F:      include/linux/serdev.h
15867
15868 SERIAL DRIVERS
15869 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15870 L:      linux-serial@vger.kernel.org
15871 S:      Maintained
15872 F:      Documentation/devicetree/bindings/serial/
15873 F:      drivers/tty/serial/
15874
15875 SERIAL IR RECEIVER
15876 M:      Sean Young <sean@mess.org>
15877 L:      linux-media@vger.kernel.org
15878 S:      Maintained
15879 F:      drivers/media/rc/serial_ir.c
15880
15881 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15882 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15884 S:      Maintained
15885 F:      Documentation/devicetree/bindings/slimbus/
15886 F:      drivers/slimbus/
15887 F:      include/linux/slimbus.h
15888
15889 SFC NETWORK DRIVER
15890 M:      Edward Cree <ecree.xilinx@gmail.com>
15891 M:      Martin Habets <habetsm.xilinx@gmail.com>
15892 L:      netdev@vger.kernel.org
15893 S:      Supported
15894 F:      drivers/net/ethernet/sfc/
15895
15896 SFF/SFP/SFP+ MODULE SUPPORT
15897 M:      Russell King <linux@armlinux.org.uk>
15898 L:      netdev@vger.kernel.org
15899 S:      Maintained
15900 F:      drivers/net/phy/phylink.c
15901 F:      drivers/net/phy/sfp*
15902 F:      include/linux/mdio/mdio-i2c.h
15903 F:      include/linux/phylink.h
15904 F:      include/linux/sfp.h
15905 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
15906
15907 SGI GRU DRIVER
15908 M:      Dimitri Sivanich <sivanich@sgi.com>
15909 S:      Maintained
15910 F:      drivers/misc/sgi-gru/
15911
15912 SGI XP/XPC/XPNET DRIVER
15913 M:      Cliff Whickman <cpw@sgi.com>
15914 M:      Robin Holt <robinmholt@gmail.com>
15915 S:      Maintained
15916 F:      drivers/misc/sgi-xp/
15917
15918 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15919 M:      Karsten Graul <kgraul@linux.ibm.com>
15920 L:      linux-s390@vger.kernel.org
15921 S:      Supported
15922 W:      http://www.ibm.com/developerworks/linux/linux390/
15923 F:      net/smc/
15924
15925 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15926 M:      Linus Walleij <linus.walleij@linaro.org>
15927 L:      linux-iio@vger.kernel.org
15928 S:      Maintained
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15930 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15931 F:      drivers/iio/light/gp2ap002.c
15932
15933 SHARP RJ54N1CB0C SENSOR DRIVER
15934 M:      Jacopo Mondi <jacopo@jmondi.org>
15935 L:      linux-media@vger.kernel.org
15936 S:      Odd fixes
15937 T:      git git://linuxtv.org/media_tree.git
15938 F:      drivers/media/i2c/rj54n1cb0c.c
15939 F:      include/media/i2c/rj54n1cb0c.h
15940
15941 SH_VOU V4L2 OUTPUT DRIVER
15942 L:      linux-media@vger.kernel.org
15943 S:      Orphan
15944 F:      drivers/media/platform/sh_vou.c
15945 F:      include/media/drv-intf/sh_vou.h
15946
15947 SI2157 MEDIA DRIVER
15948 M:      Antti Palosaari <crope@iki.fi>
15949 L:      linux-media@vger.kernel.org
15950 S:      Maintained
15951 W:      https://linuxtv.org
15952 W:      http://palosaari.fi/linux/
15953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15954 T:      git git://linuxtv.org/anttip/media_tree.git
15955 F:      drivers/media/tuners/si2157*
15956
15957 SI2165 MEDIA DRIVER
15958 M:      Matthias Schwarzott <zzam@gentoo.org>
15959 L:      linux-media@vger.kernel.org
15960 S:      Maintained
15961 W:      https://linuxtv.org
15962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15963 F:      drivers/media/dvb-frontends/si2165*
15964
15965 SI2168 MEDIA DRIVER
15966 M:      Antti Palosaari <crope@iki.fi>
15967 L:      linux-media@vger.kernel.org
15968 S:      Maintained
15969 W:      https://linuxtv.org
15970 W:      http://palosaari.fi/linux/
15971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15972 T:      git git://linuxtv.org/anttip/media_tree.git
15973 F:      drivers/media/dvb-frontends/si2168*
15974
15975 SI470X FM RADIO RECEIVER I2C DRIVER
15976 M:      Hans Verkuil <hverkuil@xs4all.nl>
15977 L:      linux-media@vger.kernel.org
15978 S:      Odd Fixes
15979 W:      https://linuxtv.org
15980 T:      git git://linuxtv.org/media_tree.git
15981 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15982
15983 SI470X FM RADIO RECEIVER USB DRIVER
15984 M:      Hans Verkuil <hverkuil@xs4all.nl>
15985 L:      linux-media@vger.kernel.org
15986 S:      Maintained
15987 W:      https://linuxtv.org
15988 T:      git git://linuxtv.org/media_tree.git
15989 F:      drivers/media/radio/si470x/radio-si470x-common.c
15990 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15991 F:      drivers/media/radio/si470x/radio-si470x.h
15992
15993 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15994 M:      Eduardo Valentin <edubezval@gmail.com>
15995 L:      linux-media@vger.kernel.org
15996 S:      Odd Fixes
15997 W:      https://linuxtv.org
15998 T:      git git://linuxtv.org/media_tree.git
15999 F:      drivers/media/radio/si4713/si4713.?
16000
16001 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16002 M:      Eduardo Valentin <edubezval@gmail.com>
16003 L:      linux-media@vger.kernel.org
16004 S:      Odd Fixes
16005 W:      https://linuxtv.org
16006 T:      git git://linuxtv.org/media_tree.git
16007 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16008
16009 SI4713 FM RADIO TRANSMITTER USB DRIVER
16010 M:      Hans Verkuil <hverkuil@xs4all.nl>
16011 L:      linux-media@vger.kernel.org
16012 S:      Maintained
16013 W:      https://linuxtv.org
16014 T:      git git://linuxtv.org/media_tree.git
16015 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16016
16017 SIANO DVB DRIVER
16018 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16019 L:      linux-media@vger.kernel.org
16020 S:      Odd fixes
16021 W:      https://linuxtv.org
16022 T:      git git://linuxtv.org/media_tree.git
16023 F:      drivers/media/common/siano/
16024 F:      drivers/media/mmc/siano/
16025 F:      drivers/media/usb/siano/
16026 F:      drivers/media/usb/siano/
16027
16028 SIFIVE DRIVERS
16029 M:      Palmer Dabbelt <palmer@dabbelt.com>
16030 M:      Paul Walmsley <paul.walmsley@sifive.com>
16031 L:      linux-riscv@lists.infradead.org
16032 S:      Supported
16033 T:      git git://github.com/sifive/riscv-linux.git
16034 N:      sifive
16035 K:      [^@]sifive
16036
16037 SIFIVE FU540 SYSTEM-ON-CHIP
16038 M:      Paul Walmsley <paul.walmsley@sifive.com>
16039 M:      Palmer Dabbelt <palmer@dabbelt.com>
16040 L:      linux-riscv@lists.infradead.org
16041 S:      Supported
16042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16043 N:      fu540
16044 K:      fu540
16045
16046 SIFIVE PDMA DRIVER
16047 M:      Green Wan <green.wan@sifive.com>
16048 S:      Maintained
16049 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16050 F:      drivers/dma/sf-pdma/
16051
16052 SILEAD TOUCHSCREEN DRIVER
16053 M:      Hans de Goede <hdegoede@redhat.com>
16054 L:      linux-input@vger.kernel.org
16055 L:      platform-driver-x86@vger.kernel.org
16056 S:      Maintained
16057 F:      drivers/input/touchscreen/silead.c
16058 F:      drivers/platform/x86/touchscreen_dmi.c
16059
16060 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16061 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16062 S:      Supported
16063 F:      drivers/staging/wfx/
16064
16065 SILICON MOTION SM712 FRAME BUFFER DRIVER
16066 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16067 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16068 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16069 L:      linux-fbdev@vger.kernel.org
16070 S:      Maintained
16071 F:      Documentation/fb/sm712fb.rst
16072 F:      drivers/video/fbdev/sm712*
16073
16074 SIMPLE FIRMWARE INTERFACE (SFI)
16075 S:      Obsolete
16076 W:      http://simplefirmware.org/
16077 F:      arch/x86/platform/sfi/
16078 F:      drivers/sfi/
16079 F:      include/linux/sfi*.h
16080
16081 SIMPLEFB FB DRIVER
16082 M:      Hans de Goede <hdegoede@redhat.com>
16083 L:      linux-fbdev@vger.kernel.org
16084 S:      Maintained
16085 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16086 F:      drivers/video/fbdev/simplefb.c
16087 F:      include/linux/platform_data/simplefb.h
16088
16089 SIMTEC EB110ATX (Chalice CATS)
16090 M:      Simtec Linux Team <linux@simtec.co.uk>
16091 S:      Supported
16092 W:      http://www.simtec.co.uk/products/EB110ATX/
16093
16094 SIMTEC EB2410ITX (BAST)
16095 M:      Simtec Linux Team <linux@simtec.co.uk>
16096 S:      Supported
16097 W:      http://www.simtec.co.uk/products/EB2410ITX/
16098 F:      arch/arm/mach-s3c/bast-ide.c
16099 F:      arch/arm/mach-s3c/bast-irq.c
16100 F:      arch/arm/mach-s3c/mach-bast.c
16101
16102 SIOX
16103 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16104 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16105 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16106 S:      Supported
16107 F:      drivers/gpio/gpio-siox.c
16108 F:      drivers/siox/*
16109 F:      include/trace/events/siox.h
16110
16111 SIPHASH PRF ROUTINES
16112 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16113 S:      Maintained
16114 F:      include/linux/siphash.h
16115 F:      lib/siphash.c
16116 F:      lib/test_siphash.c
16117
16118 SIS 190 ETHERNET DRIVER
16119 M:      Francois Romieu <romieu@fr.zoreil.com>
16120 L:      netdev@vger.kernel.org
16121 S:      Maintained
16122 F:      drivers/net/ethernet/sis/sis190.c
16123
16124 SIS 900/7016 FAST ETHERNET DRIVER
16125 M:      Daniele Venzano <venza@brownhat.org>
16126 L:      netdev@vger.kernel.org
16127 S:      Maintained
16128 W:      http://www.brownhat.org/sis900.html
16129 F:      drivers/net/ethernet/sis/sis900.*
16130
16131 SIS FRAMEBUFFER DRIVER
16132 M:      Thomas Winischhofer <thomas@winischhofer.net>
16133 S:      Maintained
16134 W:      http://www.winischhofer.net/linuxsisvga.shtml
16135 F:      Documentation/fb/sisfb.rst
16136 F:      drivers/video/fbdev/sis/
16137 F:      include/video/sisfb.h
16138
16139 SIS I2C TOUCHSCREEN DRIVER
16140 M:      Mika Penttilä <mika.penttila@nextfour.com>
16141 L:      linux-input@vger.kernel.org
16142 S:      Maintained
16143 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16144 F:      drivers/input/touchscreen/sis_i2c.c
16145
16146 SIS USB2VGA DRIVER
16147 M:      Thomas Winischhofer <thomas@winischhofer.net>
16148 S:      Maintained
16149 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16150 F:      drivers/usb/misc/sisusbvga/
16151
16152 SLAB ALLOCATOR
16153 M:      Christoph Lameter <cl@linux.com>
16154 M:      Pekka Enberg <penberg@kernel.org>
16155 M:      David Rientjes <rientjes@google.com>
16156 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16157 M:      Andrew Morton <akpm@linux-foundation.org>
16158 L:      linux-mm@kvack.org
16159 S:      Maintained
16160 F:      include/linux/sl?b*.h
16161 F:      mm/sl?b*
16162
16163 SLEEPABLE READ-COPY UPDATE (SRCU)
16164 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16165 M:      "Paul E. McKenney" <paulmck@kernel.org>
16166 M:      Josh Triplett <josh@joshtriplett.org>
16167 R:      Steven Rostedt <rostedt@goodmis.org>
16168 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16169 L:      rcu@vger.kernel.org
16170 S:      Supported
16171 W:      http://www.rdrop.com/users/paulmck/RCU/
16172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16173 F:      include/linux/srcu*.h
16174 F:      kernel/rcu/srcu*.c
16175
16176 SMACK SECURITY MODULE
16177 M:      Casey Schaufler <casey@schaufler-ca.com>
16178 L:      linux-security-module@vger.kernel.org
16179 S:      Maintained
16180 W:      http://schaufler-ca.com
16181 T:      git git://github.com/cschaufler/smack-next
16182 F:      Documentation/admin-guide/LSM/Smack.rst
16183 F:      security/smack/
16184
16185 SMC91x ETHERNET DRIVER
16186 M:      Nicolas Pitre <nico@fluxnic.net>
16187 S:      Odd Fixes
16188 F:      drivers/net/ethernet/smsc/smc91x.*
16189
16190 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16191 M:      Mark Rutland <mark.rutland@arm.com>
16192 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16193 M:      Sudeep Holla <sudeep.holla@arm.com>
16194 L:      linux-arm-kernel@lists.infradead.org
16195 S:      Maintained
16196 F:      drivers/firmware/smccc/
16197 F:      include/linux/arm-smccc.h
16198
16199 SMM665 HARDWARE MONITOR DRIVER
16200 M:      Guenter Roeck <linux@roeck-us.net>
16201 L:      linux-hwmon@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/hwmon/smm665.rst
16204 F:      drivers/hwmon/smm665.c
16205
16206 SMSC EMC2103 HARDWARE MONITOR DRIVER
16207 M:      Steve Glendinning <steve.glendinning@shawell.net>
16208 L:      linux-hwmon@vger.kernel.org
16209 S:      Maintained
16210 F:      Documentation/hwmon/emc2103.rst
16211 F:      drivers/hwmon/emc2103.c
16212
16213 SMSC SCH5627 HARDWARE MONITOR DRIVER
16214 M:      Hans de Goede <hdegoede@redhat.com>
16215 L:      linux-hwmon@vger.kernel.org
16216 S:      Supported
16217 F:      Documentation/hwmon/sch5627.rst
16218 F:      drivers/hwmon/sch5627.c
16219
16220 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16221 M:      Steve Glendinning <steve.glendinning@shawell.net>
16222 L:      linux-fbdev@vger.kernel.org
16223 S:      Maintained
16224 F:      drivers/video/fbdev/smscufx.c
16225
16226 SMSC47B397 HARDWARE MONITOR DRIVER
16227 M:      Jean Delvare <jdelvare@suse.com>
16228 L:      linux-hwmon@vger.kernel.org
16229 S:      Maintained
16230 F:      Documentation/hwmon/smsc47b397.rst
16231 F:      drivers/hwmon/smsc47b397.c
16232
16233 SMSC911x ETHERNET DRIVER
16234 M:      Steve Glendinning <steve.glendinning@shawell.net>
16235 L:      netdev@vger.kernel.org
16236 S:      Maintained
16237 F:      drivers/net/ethernet/smsc/smsc911x.*
16238 F:      include/linux/smsc911x.h
16239
16240 SMSC9420 PCI ETHERNET DRIVER
16241 M:      Steve Glendinning <steve.glendinning@shawell.net>
16242 L:      netdev@vger.kernel.org
16243 S:      Maintained
16244 F:      drivers/net/ethernet/smsc/smsc9420.*
16245
16246 SOCIONEXT (SNI) AVE NETWORK DRIVER
16247 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16248 L:      netdev@vger.kernel.org
16249 S:      Maintained
16250 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16251 F:      drivers/net/ethernet/socionext/sni_ave.c
16252
16253 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16254 M:      Jassi Brar <jaswinder.singh@linaro.org>
16255 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16256 L:      netdev@vger.kernel.org
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16259 F:      drivers/net/ethernet/socionext/netsec.c
16260
16261 SOCIONEXT (SNI) Synquacer SPI DRIVER
16262 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16263 M:      Jassi Brar <jaswinder.singh@linaro.org>
16264 L:      linux-spi@vger.kernel.org
16265 S:      Maintained
16266 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16267 F:      drivers/spi/spi-synquacer.c
16268
16269 SOCIONEXT SYNQUACER I2C DRIVER
16270 M:      Ard Biesheuvel <ardb@kernel.org>
16271 L:      linux-i2c@vger.kernel.org
16272 S:      Maintained
16273 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16274 F:      drivers/i2c/busses/i2c-synquacer.c
16275
16276 SOCIONEXT UNIPHIER SOUND DRIVER
16277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16278 S:      Orphan
16279 F:      sound/soc/uniphier/
16280
16281 SOEKRIS NET48XX LED SUPPORT
16282 M:      Chris Boot <bootc@bootc.net>
16283 S:      Maintained
16284 F:      drivers/leds/leds-net48xx.c
16285
16286 SOFT-IWARP DRIVER (siw)
16287 M:      Bernard Metzler <bmt@zurich.ibm.com>
16288 L:      linux-rdma@vger.kernel.org
16289 S:      Supported
16290 F:      drivers/infiniband/sw/siw/
16291 F:      include/uapi/rdma/siw-abi.h
16292
16293 SOFT-ROCE DRIVER (rxe)
16294 M:      Zhu Yanjun <yanjunz@nvidia.com>
16295 L:      linux-rdma@vger.kernel.org
16296 S:      Supported
16297 F:      drivers/infiniband/sw/rxe/
16298 F:      include/uapi/rdma/rdma_user_rxe.h
16299
16300 SOFTLOGIC 6x10 MPEG CODEC
16301 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16302 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16303 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16304 M:      Ismael Luceno <ismael@iodev.co.uk>
16305 L:      linux-media@vger.kernel.org
16306 S:      Supported
16307 F:      drivers/media/pci/solo6x10/
16308
16309 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16310 M:      James Morse <james.morse@arm.com>
16311 L:      linux-arm-kernel@lists.infradead.org
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16314 F:      drivers/firmware/arm_sdei.c
16315 F:      include/linux/arm_sdei.h
16316 F:      include/uapi/linux/arm_sdei.h
16317
16318 SOFTWARE RAID (Multiple Disks) SUPPORT
16319 M:      Song Liu <song@kernel.org>
16320 L:      linux-raid@vger.kernel.org
16321 S:      Supported
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16323 F:      drivers/md/Kconfig
16324 F:      drivers/md/Makefile
16325 F:      drivers/md/md*
16326 F:      drivers/md/raid*
16327 F:      include/linux/raid/
16328 F:      include/uapi/linux/raid/
16329
16330 SOLIDRUN CLEARFOG SUPPORT
16331 M:      Russell King <linux@armlinux.org.uk>
16332 S:      Maintained
16333 F:      arch/arm/boot/dts/armada-388-clearfog*
16334 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16335
16336 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16337 M:      Russell King <linux@armlinux.org.uk>
16338 S:      Maintained
16339 F:      arch/arm/boot/dts/imx6*-cubox-i*
16340 F:      arch/arm/boot/dts/imx6*-hummingboard*
16341 F:      arch/arm/boot/dts/imx6*-sr-*
16342
16343 SONIC NETWORK DRIVER
16344 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16345 L:      netdev@vger.kernel.org
16346 S:      Maintained
16347 F:      drivers/net/ethernet/natsemi/sonic.*
16348
16349 SONICS SILICON BACKPLANE DRIVER (SSB)
16350 M:      Michael Buesch <m@bues.ch>
16351 L:      linux-wireless@vger.kernel.org
16352 S:      Maintained
16353 F:      drivers/ssb/
16354 F:      include/linux/ssb/
16355
16356 SONY IMX214 SENSOR DRIVER
16357 M:      Ricardo Ribalda <ribalda@kernel.org>
16358 L:      linux-media@vger.kernel.org
16359 S:      Maintained
16360 T:      git git://linuxtv.org/media_tree.git
16361 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16362 F:      drivers/media/i2c/imx214.c
16363
16364 SONY IMX219 SENSOR DRIVER
16365 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16366 L:      linux-media@vger.kernel.org
16367 S:      Maintained
16368 T:      git git://linuxtv.org/media_tree.git
16369 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16370 F:      drivers/media/i2c/imx219.c
16371
16372 SONY IMX258 SENSOR DRIVER
16373 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16374 L:      linux-media@vger.kernel.org
16375 S:      Maintained
16376 T:      git git://linuxtv.org/media_tree.git
16377 F:      drivers/media/i2c/imx258.c
16378
16379 SONY IMX274 SENSOR DRIVER
16380 M:      Leon Luo <leonl@leopardimaging.com>
16381 L:      linux-media@vger.kernel.org
16382 S:      Maintained
16383 T:      git git://linuxtv.org/media_tree.git
16384 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16385 F:      drivers/media/i2c/imx274.c
16386
16387 SONY IMX290 SENSOR DRIVER
16388 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16389 L:      linux-media@vger.kernel.org
16390 S:      Maintained
16391 T:      git git://linuxtv.org/media_tree.git
16392 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16393 F:      drivers/media/i2c/imx290.c
16394
16395 SONY IMX319 SENSOR DRIVER
16396 M:      Bingbu Cao <bingbu.cao@intel.com>
16397 L:      linux-media@vger.kernel.org
16398 S:      Maintained
16399 T:      git git://linuxtv.org/media_tree.git
16400 F:      drivers/media/i2c/imx319.c
16401
16402 SONY IMX355 SENSOR DRIVER
16403 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16404 L:      linux-media@vger.kernel.org
16405 S:      Maintained
16406 T:      git git://linuxtv.org/media_tree.git
16407 F:      drivers/media/i2c/imx355.c
16408
16409 SONY MEMORYSTICK SUBSYSTEM
16410 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16411 M:      Alex Dubov <oakad@yahoo.com>
16412 M:      Ulf Hansson <ulf.hansson@linaro.org>
16413 L:      linux-mmc@vger.kernel.org
16414 S:      Maintained
16415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16416 F:      drivers/memstick/
16417 F:      include/linux/memstick.h
16418
16419 SONY VAIO CONTROL DEVICE DRIVER
16420 M:      Mattia Dongili <malattia@linux.it>
16421 L:      platform-driver-x86@vger.kernel.org
16422 S:      Maintained
16423 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16424 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16425 F:      drivers/char/sonypi.c
16426 F:      drivers/platform/x86/sony-laptop.c
16427 F:      include/linux/sony-laptop.h
16428
16429 SOUND
16430 M:      Jaroslav Kysela <perex@perex.cz>
16431 M:      Takashi Iwai <tiwai@suse.com>
16432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16433 S:      Maintained
16434 W:      http://www.alsa-project.org/
16435 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16437 F:      Documentation/sound/
16438 F:      include/sound/
16439 F:      include/uapi/sound/
16440 F:      sound/
16441
16442 SOUND - COMPRESSED AUDIO
16443 M:      Vinod Koul <vkoul@kernel.org>
16444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16445 S:      Supported
16446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16447 F:      Documentation/sound/designs/compress-offload.rst
16448 F:      include/sound/compress_driver.h
16449 F:      include/uapi/sound/compress_*
16450 F:      sound/core/compress_offload.c
16451 F:      sound/soc/soc-compress.c
16452
16453 SOUND - DMAENGINE HELPERS
16454 M:      Lars-Peter Clausen <lars@metafoo.de>
16455 S:      Supported
16456 F:      include/sound/dmaengine_pcm.h
16457 F:      sound/core/pcm_dmaengine.c
16458 F:      sound/soc/soc-generic-dmaengine-pcm.c
16459
16460 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16461 M:      Liam Girdwood <lgirdwood@gmail.com>
16462 M:      Mark Brown <broonie@kernel.org>
16463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16464 S:      Supported
16465 W:      http://alsa-project.org/main/index.php/ASoC
16466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16467 F:      Documentation/devicetree/bindings/sound/
16468 F:      Documentation/sound/soc/
16469 F:      include/dt-bindings/sound/
16470 F:      include/sound/soc*
16471 F:      sound/soc/
16472
16473 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16474 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16475 M:      Liam Girdwood <lgirdwood@gmail.com>
16476 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16477 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16478 M:      Daniel Baluta <daniel.baluta@nxp.com>
16479 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16480 S:      Supported
16481 W:      https://github.com/thesofproject/linux/
16482 F:      sound/soc/sof/
16483
16484 SOUNDWIRE SUBSYSTEM
16485 M:      Vinod Koul <vkoul@kernel.org>
16486 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16487 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16488 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16490 S:      Supported
16491 F:      Documentation/driver-api/soundwire/
16492 F:      drivers/soundwire/
16493 F:      include/linux/soundwire/
16494
16495 SP2 MEDIA DRIVER
16496 M:      Olli Salonen <olli.salonen@iki.fi>
16497 L:      linux-media@vger.kernel.org
16498 S:      Maintained
16499 W:      https://linuxtv.org
16500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16501 F:      drivers/media/dvb-frontends/sp2*
16502
16503 SPARC + UltraSPARC (sparc/sparc64)
16504 M:      "David S. Miller" <davem@davemloft.net>
16505 L:      sparclinux@vger.kernel.org
16506 S:      Maintained
16507 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16510 F:      arch/sparc/
16511 F:      drivers/sbus/
16512
16513 SPARC SERIAL DRIVERS
16514 M:      "David S. Miller" <davem@davemloft.net>
16515 L:      sparclinux@vger.kernel.org
16516 S:      Maintained
16517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16519 F:      drivers/tty/serial/suncore.c
16520 F:      drivers/tty/serial/sunhv.c
16521 F:      drivers/tty/serial/sunsab.c
16522 F:      drivers/tty/serial/sunsab.h
16523 F:      drivers/tty/serial/sunsu.c
16524 F:      drivers/tty/serial/sunzilog.c
16525 F:      drivers/tty/serial/sunzilog.h
16526 F:      drivers/tty/vcc.c
16527 F:      include/linux/sunserialcore.h
16528
16529 SPARSE CHECKER
16530 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16531 L:      linux-sparse@vger.kernel.org
16532 S:      Maintained
16533 W:      https://sparse.docs.kernel.org/
16534 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16535 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16536 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16537 F:      include/linux/compiler.h
16538
16539 SPEAKUP CONSOLE SPEECH DRIVER
16540 M:      William Hubbs <w.d.hubbs@gmail.com>
16541 M:      Chris Brannon <chris@the-brannons.com>
16542 M:      Kirk Reiser <kirk@reisers.ca>
16543 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16544 L:      speakup@linux-speakup.org
16545 S:      Odd Fixes
16546 W:      http://www.linux-speakup.org/
16547 F:      drivers/accessibility/speakup/
16548
16549 SPEAR CLOCK FRAMEWORK SUPPORT
16550 M:      Viresh Kumar <vireshk@kernel.org>
16551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16552 S:      Maintained
16553 W:      http://www.st.com/spear
16554 F:      drivers/clk/spear/
16555
16556 SPEAR PLATFORM SUPPORT
16557 M:      Viresh Kumar <vireshk@kernel.org>
16558 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16560 S:      Maintained
16561 W:      http://www.st.com/spear
16562 F:      arch/arm/boot/dts/spear*
16563 F:      arch/arm/mach-spear/
16564
16565 SPI NOR SUBSYSTEM
16566 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16567 L:      linux-mtd@lists.infradead.org
16568 S:      Maintained
16569 W:      http://www.linux-mtd.infradead.org/
16570 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16571 C:      irc://irc.oftc.net/mtd
16572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16573 F:      drivers/mtd/spi-nor/
16574 F:      include/linux/mtd/spi-nor.h
16575
16576 SPI SUBSYSTEM
16577 M:      Mark Brown <broonie@kernel.org>
16578 L:      linux-spi@vger.kernel.org
16579 S:      Maintained
16580 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16582 F:      Documentation/devicetree/bindings/spi/
16583 F:      Documentation/spi/
16584 F:      drivers/spi/
16585 F:      include/linux/spi/
16586 F:      include/uapi/linux/spi/
16587 F:      tools/spi/
16588
16589 SPIDERNET NETWORK DRIVER for CELL
16590 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16591 L:      netdev@vger.kernel.org
16592 S:      Supported
16593 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16594 F:      drivers/net/ethernet/toshiba/spider_net*
16595
16596 SPMI SUBSYSTEM
16597 R:      Stephen Boyd <sboyd@kernel.org>
16598 L:      linux-arm-msm@vger.kernel.org
16599 F:      Documentation/devicetree/bindings/spmi/
16600 F:      drivers/spmi/
16601 F:      include/dt-bindings/spmi/spmi.h
16602 F:      include/linux/spmi.h
16603 F:      include/trace/events/spmi.h
16604
16605 SPU FILE SYSTEM
16606 M:      Jeremy Kerr <jk@ozlabs.org>
16607 L:      linuxppc-dev@lists.ozlabs.org
16608 S:      Supported
16609 W:      http://www.ibm.com/developerworks/power/cell/
16610 F:      Documentation/filesystems/spufs/spufs.rst
16611 F:      arch/powerpc/platforms/cell/spufs/
16612
16613 SQUASHFS FILE SYSTEM
16614 M:      Phillip Lougher <phillip@squashfs.org.uk>
16615 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16616 S:      Maintained
16617 W:      http://squashfs.org.uk
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16619 F:      Documentation/filesystems/squashfs.rst
16620 F:      fs/squashfs/
16621
16622 SRM (Alpha) environment access
16623 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16624 S:      Maintained
16625 F:      arch/alpha/kernel/srm_env.c
16626
16627 ST LSM6DSx IMU IIO DRIVER
16628 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16629 L:      linux-iio@vger.kernel.org
16630 S:      Maintained
16631 W:      http://www.st.com/
16632 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16633 F:      drivers/iio/imu/st_lsm6dsx/
16634
16635 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16636 M:      Mickael Guene <mickael.guene@st.com>
16637 L:      linux-media@vger.kernel.org
16638 S:      Maintained
16639 T:      git git://linuxtv.org/media_tree.git
16640 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16641 F:      drivers/media/i2c/st-mipid02.c
16642
16643 ST STM32 I2C/SMBUS DRIVER
16644 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16645 L:      linux-i2c@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/i2c/busses/i2c-stm32*
16648
16649 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16650 M:      Song Qiang <songqiang1304521@gmail.com>
16651 L:      linux-iio@vger.kernel.org
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16654 F:      drivers/iio/proximity/vl53l0x-i2c.c
16655
16656 STABLE BRANCH
16657 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16658 M:      Sasha Levin <sashal@kernel.org>
16659 L:      stable@vger.kernel.org
16660 S:      Supported
16661 F:      Documentation/process/stable-kernel-rules.rst
16662
16663 STAGING - ATOMISP DRIVER
16664 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16665 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16666 L:      linux-media@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/staging/media/atomisp/
16669
16670 STAGING - COMEDI
16671 M:      Ian Abbott <abbotti@mev.co.uk>
16672 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16673 S:      Odd Fixes
16674 F:      drivers/staging/comedi/
16675
16676 STAGING - FIELDBUS SUBSYSTEM
16677 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16678 S:      Maintained
16679 F:      drivers/staging/fieldbus/*
16680 F:      drivers/staging/fieldbus/Documentation/
16681
16682 STAGING - HMS ANYBUS-S BUS
16683 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16684 S:      Maintained
16685 F:      drivers/staging/fieldbus/anybuss/
16686
16687 STAGING - INDUSTRIAL IO
16688 M:      Jonathan Cameron <jic23@kernel.org>
16689 L:      linux-iio@vger.kernel.org
16690 S:      Odd Fixes
16691 F:      Documentation/devicetree/bindings/staging/iio/
16692 F:      drivers/staging/iio/
16693
16694 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16695 M:      Marc Dietrich <marvin24@gmx.de>
16696 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16697 L:      linux-tegra@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/staging/nvec/
16700
16701 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16702 M:      Jens Frederich <jfrederich@gmail.com>
16703 M:      Daniel Drake <dsd@laptop.org>
16704 M:      Jon Nettleton <jon.nettleton@gmail.com>
16705 S:      Maintained
16706 W:      http://wiki.laptop.org/go/DCON
16707 F:      drivers/staging/olpc_dcon/
16708
16709 STAGING - REALTEK RTL8188EU DRIVERS
16710 M:      Larry Finger <Larry.Finger@lwfinger.net>
16711 S:      Odd Fixes
16712 F:      drivers/staging/rtl8188eu/
16713
16714 STAGING - REALTEK RTL8712U DRIVERS
16715 M:      Larry Finger <Larry.Finger@lwfinger.net>
16716 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16717 S:      Odd Fixes
16718 F:      drivers/staging/rtl8712/
16719
16720 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16721 M:      Michael Hennerich <michael.hennerich@analog.com>
16722 L:      linux-fbdev@vger.kernel.org
16723 S:      Supported
16724 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16725 F:      drivers/staging/fbtft/fb_seps525.c
16726
16727 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16728 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16729 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16730 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16731 L:      linux-fbdev@vger.kernel.org
16732 S:      Maintained
16733 F:      drivers/staging/sm750fb/
16734
16735 STAGING - VIA VT665X DRIVERS
16736 M:      Forest Bond <forest@alittletooquiet.net>
16737 S:      Odd Fixes
16738 F:      drivers/staging/vt665?/
16739
16740 STAGING SUBSYSTEM
16741 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16742 L:      devel@driverdev.osuosl.org
16743 S:      Supported
16744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16745 F:      drivers/staging/
16746
16747 STARFIRE/DURALAN NETWORK DRIVER
16748 M:      Ion Badulescu <ionut@badula.org>
16749 S:      Odd Fixes
16750 F:      drivers/net/ethernet/adaptec/starfire*
16751
16752 STEC S1220 SKD DRIVER
16753 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16754 L:      linux-block@vger.kernel.org
16755 S:      Maintained
16756 F:      drivers/block/skd*[ch]
16757
16758 STI AUDIO (ASoC) DRIVERS
16759 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16761 S:      Maintained
16762 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16763 F:      sound/soc/sti/
16764
16765 STI CEC DRIVER
16766 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16767 S:      Maintained
16768 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16769 F:      drivers/media/cec/platform/sti/
16770
16771 STK1160 USB VIDEO CAPTURE DRIVER
16772 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16773 L:      linux-media@vger.kernel.org
16774 S:      Maintained
16775 T:      git git://linuxtv.org/media_tree.git
16776 F:      drivers/media/usb/stk1160/
16777
16778 STM32 AUDIO (ASoC) DRIVERS
16779 M:      Olivier Moysan <olivier.moysan@st.com>
16780 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16782 S:      Maintained
16783 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16784 F:      sound/soc/stm/
16785
16786 STM32 TIMER/LPTIMER DRIVERS
16787 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16788 S:      Maintained
16789 F:      Documentation/ABI/testing/*timer-stm32
16790 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16791 F:      drivers/*/stm32-*timer*
16792 F:      drivers/pwm/pwm-stm32*
16793 F:      include/linux/*/stm32-*tim*
16794
16795 STMMAC ETHERNET DRIVER
16796 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16797 M:      Alexandre Torgue <alexandre.torgue@st.com>
16798 M:      Jose Abreu <joabreu@synopsys.com>
16799 L:      netdev@vger.kernel.org
16800 S:      Supported
16801 W:      http://www.stlinux.com
16802 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16803 F:      drivers/net/ethernet/stmicro/stmmac/
16804
16805 SUN3/3X
16806 M:      Sam Creasey <sammy@sammy.net>
16807 S:      Maintained
16808 W:      http://sammy.net/sun3/
16809 F:      arch/m68k/include/asm/sun3*
16810 F:      arch/m68k/kernel/*sun3*
16811 F:      arch/m68k/sun3*/
16812 F:      drivers/net/ethernet/i825xx/sun3*
16813
16814 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16815 M:      Hans de Goede <hdegoede@redhat.com>
16816 L:      linux-input@vger.kernel.org
16817 S:      Maintained
16818 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16819 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16820
16821 SUNDANCE NETWORK DRIVER
16822 M:      Denis Kirjanov <kda@linux-powerpc.org>
16823 L:      netdev@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/net/ethernet/dlink/sundance.c
16826
16827 SUPERH
16828 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16829 M:      Rich Felker <dalias@libc.org>
16830 L:      linux-sh@vger.kernel.org
16831 S:      Maintained
16832 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16833 F:      Documentation/sh/
16834 F:      arch/sh/
16835 F:      drivers/sh/
16836
16837 SUSPEND TO RAM
16838 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16839 M:      Len Brown <len.brown@intel.com>
16840 M:      Pavel Machek <pavel@ucw.cz>
16841 L:      linux-pm@vger.kernel.org
16842 S:      Supported
16843 B:      https://bugzilla.kernel.org
16844 F:      Documentation/power/
16845 F:      arch/x86/kernel/acpi/
16846 F:      drivers/base/power/
16847 F:      include/linux/freezer.h
16848 F:      include/linux/pm.h
16849 F:      include/linux/suspend.h
16850 F:      kernel/power/
16851
16852 SVGA HANDLING
16853 M:      Martin Mares <mj@ucw.cz>
16854 L:      linux-video@atrey.karlin.mff.cuni.cz
16855 S:      Maintained
16856 F:      Documentation/admin-guide/svga.rst
16857 F:      arch/x86/boot/video*
16858
16859 SWIOTLB SUBSYSTEM
16860 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16861 L:      iommu@lists.linux-foundation.org
16862 S:      Supported
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16864 F:      arch/*/kernel/pci-swiotlb.c
16865 F:      include/linux/swiotlb.h
16866 F:      kernel/dma/swiotlb.c
16867
16868 SWITCHDEV
16869 M:      Jiri Pirko <jiri@resnulli.us>
16870 M:      Ivan Vecera <ivecera@redhat.com>
16871 L:      netdev@vger.kernel.org
16872 S:      Supported
16873 F:      include/net/switchdev.h
16874 F:      net/switchdev/
16875
16876 SY8106A REGULATOR DRIVER
16877 M:      Icenowy Zheng <icenowy@aosc.io>
16878 S:      Maintained
16879 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16880 F:      drivers/regulator/sy8106a-regulator.c
16881
16882 SYNC FILE FRAMEWORK
16883 M:      Sumit Semwal <sumit.semwal@linaro.org>
16884 R:      Gustavo Padovan <gustavo@padovan.org>
16885 L:      linux-media@vger.kernel.org
16886 L:      dri-devel@lists.freedesktop.org
16887 S:      Maintained
16888 T:      git git://anongit.freedesktop.org/drm/drm-misc
16889 F:      Documentation/driver-api/sync_file.rst
16890 F:      drivers/dma-buf/dma-fence*
16891 F:      drivers/dma-buf/sw_sync.c
16892 F:      drivers/dma-buf/sync_*
16893 F:      include/linux/sync_file.h
16894 F:      include/uapi/linux/sync_file.h
16895
16896 SYNOPSYS ARC ARCHITECTURE
16897 M:      Vineet Gupta <vgupta@synopsys.com>
16898 L:      linux-snps-arc@lists.infradead.org
16899 S:      Supported
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16901 F:      Documentation/devicetree/bindings/arc/*
16902 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16903 F:      arch/arc/
16904 F:      drivers/clocksource/arc_timer.c
16905 F:      drivers/tty/serial/arc_uart.c
16906
16907 SYNOPSYS ARC HSDK SDP pll clock driver
16908 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16909 S:      Supported
16910 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16911 F:      drivers/clk/clk-hsdk-pll.c
16912
16913 SYNOPSYS ARC SDP clock driver
16914 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16915 S:      Supported
16916 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16917 F:      drivers/clk/axs10x/*
16918
16919 SYNOPSYS ARC SDP platform support
16920 M:      Alexey Brodkin <abrodkin@synopsys.com>
16921 S:      Supported
16922 F:      Documentation/devicetree/bindings/arc/axs10*
16923 F:      arch/arc/boot/dts/ax*
16924 F:      arch/arc/plat-axs10x
16925
16926 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16927 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16928 S:      Supported
16929 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16930 F:      drivers/reset/reset-axs10x.c
16931
16932 SYNOPSYS CREG GPIO DRIVER
16933 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16934 S:      Maintained
16935 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16936 F:      drivers/gpio/gpio-creg-snps.c
16937
16938 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16939 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16940 S:      Maintained
16941 F:      drivers/tty/serial/8250/8250_dw.c
16942 F:      drivers/tty/serial/8250/8250_dwlib.*
16943 F:      drivers/tty/serial/8250/8250_lpss.c
16944
16945 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16946 M:      Hoan Tran <hoan@os.amperecomputing.com>
16947 M:      Serge Semin <fancer.lancer@gmail.com>
16948 L:      linux-gpio@vger.kernel.org
16949 S:      Maintained
16950 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16951 F:      drivers/gpio/gpio-dwapb.c
16952
16953 SYNOPSYS DESIGNWARE APB SSI DRIVER
16954 M:      Serge Semin <fancer.lancer@gmail.com>
16955 L:      linux-spi@vger.kernel.org
16956 S:      Supported
16957 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16958 F:      drivers/spi/spi-dw*
16959
16960 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16961 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16962 S:      Maintained
16963 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16964 F:      drivers/dma/dw-axi-dmac/
16965
16966 SYNOPSYS DESIGNWARE DMAC DRIVER
16967 M:      Viresh Kumar <vireshk@kernel.org>
16968 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16969 S:      Maintained
16970 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
16971 F:      drivers/dma/dw/
16972 F:      include/dt-bindings/dma/dw-dmac.h
16973 F:      include/linux/dma/dw.h
16974 F:      include/linux/platform_data/dma-dw.h
16975
16976 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16977 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16978 L:      netdev@vger.kernel.org
16979 S:      Supported
16980 F:      drivers/net/ethernet/synopsys/
16981
16982 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16983 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16984 L:      netdev@vger.kernel.org
16985 S:      Supported
16986 F:      drivers/net/pcs/pcs-xpcs.c
16987 F:      include/linux/pcs/pcs-xpcs.h
16988
16989 SYNOPSYS DESIGNWARE I2C DRIVER
16990 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16991 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16992 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16993 L:      linux-i2c@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/i2c/busses/i2c-designware-*
16996 F:      include/linux/platform_data/i2c-designware.h
16997
16998 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16999 M:      Jaehoon Chung <jh80.chung@samsung.com>
17000 L:      linux-mmc@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/mmc/host/dw_mmc*
17003
17004 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17005 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17006 S:      Supported
17007 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17008 F:      drivers/reset/reset-hsdk.c
17009 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17010
17011 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17012 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17013 M:      Manjunath M B <manjumb@synopsys.com>
17014 L:      linux-mmc@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17017
17018 SYSTEM CONFIGURATION (SYSCON)
17019 M:      Lee Jones <lee.jones@linaro.org>
17020 M:      Arnd Bergmann <arnd@arndb.de>
17021 S:      Supported
17022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17023 F:      drivers/mfd/syscon.c
17024
17025 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17026 M:      Sudeep Holla <sudeep.holla@arm.com>
17027 L:      linux-arm-kernel@lists.infradead.org
17028 S:      Maintained
17029 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17030 F:      drivers/clk/clk-sc[mp]i.c
17031 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17032 F:      drivers/firmware/arm_scmi/
17033 F:      drivers/firmware/arm_scpi.c
17034 F:      drivers/reset/reset-scmi.c
17035 F:      include/linux/sc[mp]i_protocol.h
17036 F:      include/trace/events/scmi.h
17037
17038 SYSTEM RESET/SHUTDOWN DRIVERS
17039 M:      Sebastian Reichel <sre@kernel.org>
17040 L:      linux-pm@vger.kernel.org
17041 S:      Maintained
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17043 F:      Documentation/devicetree/bindings/power/reset/
17044 F:      drivers/power/reset/
17045
17046 SYSTEM TRACE MODULE CLASS
17047 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17048 S:      Maintained
17049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17050 F:      Documentation/trace/stm.rst
17051 F:      drivers/hwtracing/stm/
17052 F:      include/linux/stm.h
17053 F:      include/uapi/linux/stm.h
17054
17055 SYSTEM76 ACPI DRIVER
17056 M:      Jeremy Soller <jeremy@system76.com>
17057 M:      System76 Product Development <productdev@system76.com>
17058 L:      platform-driver-x86@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/platform/x86/system76_acpi.c
17061
17062 SYSV FILESYSTEM
17063 M:      Christoph Hellwig <hch@infradead.org>
17064 S:      Maintained
17065 F:      Documentation/filesystems/sysv-fs.rst
17066 F:      fs/sysv/
17067 F:      include/linux/sysv_fs.h
17068
17069 TASKSTATS STATISTICS INTERFACE
17070 M:      Balbir Singh <bsingharora@gmail.com>
17071 S:      Maintained
17072 F:      Documentation/accounting/taskstats*
17073 F:      include/linux/taskstats*
17074 F:      kernel/taskstats.c
17075
17076 TC subsystem
17077 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17078 M:      Cong Wang <xiyou.wangcong@gmail.com>
17079 M:      Jiri Pirko <jiri@resnulli.us>
17080 L:      netdev@vger.kernel.org
17081 S:      Maintained
17082 F:      include/net/pkt_cls.h
17083 F:      include/net/pkt_sched.h
17084 F:      include/net/tc_act/
17085 F:      include/uapi/linux/pkt_cls.h
17086 F:      include/uapi/linux/pkt_sched.h
17087 F:      include/uapi/linux/tc_act/
17088 F:      include/uapi/linux/tc_ematch/
17089 F:      net/sched/
17090
17091 TC90522 MEDIA DRIVER
17092 M:      Akihiro Tsukada <tskd08@gmail.com>
17093 L:      linux-media@vger.kernel.org
17094 S:      Odd Fixes
17095 F:      drivers/media/dvb-frontends/tc90522*
17096
17097 TCP LOW PRIORITY MODULE
17098 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17099 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17100 S:      Maintained
17101 W:      http://tcp-lp-mod.sourceforge.net/
17102 F:      net/ipv4/tcp_lp.c
17103
17104 TDA10071 MEDIA DRIVER
17105 M:      Antti Palosaari <crope@iki.fi>
17106 L:      linux-media@vger.kernel.org
17107 S:      Maintained
17108 W:      https://linuxtv.org
17109 W:      http://palosaari.fi/linux/
17110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17111 T:      git git://linuxtv.org/anttip/media_tree.git
17112 F:      drivers/media/dvb-frontends/tda10071*
17113
17114 TDA18212 MEDIA DRIVER
17115 M:      Antti Palosaari <crope@iki.fi>
17116 L:      linux-media@vger.kernel.org
17117 S:      Maintained
17118 W:      https://linuxtv.org
17119 W:      http://palosaari.fi/linux/
17120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17121 T:      git git://linuxtv.org/anttip/media_tree.git
17122 F:      drivers/media/tuners/tda18212*
17123
17124 TDA18218 MEDIA DRIVER
17125 M:      Antti Palosaari <crope@iki.fi>
17126 L:      linux-media@vger.kernel.org
17127 S:      Maintained
17128 W:      https://linuxtv.org
17129 W:      http://palosaari.fi/linux/
17130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17131 T:      git git://linuxtv.org/anttip/media_tree.git
17132 F:      drivers/media/tuners/tda18218*
17133
17134 TDA18250 MEDIA DRIVER
17135 M:      Olli Salonen <olli.salonen@iki.fi>
17136 L:      linux-media@vger.kernel.org
17137 S:      Maintained
17138 W:      https://linuxtv.org
17139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17140 T:      git git://linuxtv.org/media_tree.git
17141 F:      drivers/media/tuners/tda18250*
17142
17143 TDA18271 MEDIA DRIVER
17144 M:      Michael Krufky <mkrufky@linuxtv.org>
17145 L:      linux-media@vger.kernel.org
17146 S:      Maintained
17147 W:      https://linuxtv.org
17148 W:      http://github.com/mkrufky
17149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17150 T:      git git://linuxtv.org/mkrufky/tuners.git
17151 F:      drivers/media/tuners/tda18271*
17152
17153 TDA1997x MEDIA DRIVER
17154 M:      Tim Harvey <tharvey@gateworks.com>
17155 L:      linux-media@vger.kernel.org
17156 S:      Maintained
17157 W:      https://linuxtv.org
17158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17159 F:      drivers/media/i2c/tda1997x.*
17160
17161 TDA827x MEDIA DRIVER
17162 M:      Michael Krufky <mkrufky@linuxtv.org>
17163 L:      linux-media@vger.kernel.org
17164 S:      Maintained
17165 W:      https://linuxtv.org
17166 W:      http://github.com/mkrufky
17167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17168 T:      git git://linuxtv.org/mkrufky/tuners.git
17169 F:      drivers/media/tuners/tda8290.*
17170
17171 TDA8290 MEDIA DRIVER
17172 M:      Michael Krufky <mkrufky@linuxtv.org>
17173 L:      linux-media@vger.kernel.org
17174 S:      Maintained
17175 W:      https://linuxtv.org
17176 W:      http://github.com/mkrufky
17177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17178 T:      git git://linuxtv.org/mkrufky/tuners.git
17179 F:      drivers/media/tuners/tda8290.*
17180
17181 TDA9840 MEDIA DRIVER
17182 M:      Hans Verkuil <hverkuil@xs4all.nl>
17183 L:      linux-media@vger.kernel.org
17184 S:      Maintained
17185 W:      https://linuxtv.org
17186 T:      git git://linuxtv.org/media_tree.git
17187 F:      drivers/media/i2c/tda9840*
17188
17189 TEA5761 TUNER DRIVER
17190 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17191 L:      linux-media@vger.kernel.org
17192 S:      Odd fixes
17193 W:      https://linuxtv.org
17194 T:      git git://linuxtv.org/media_tree.git
17195 F:      drivers/media/tuners/tea5761.*
17196
17197 TEA5767 TUNER DRIVER
17198 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17199 L:      linux-media@vger.kernel.org
17200 S:      Maintained
17201 W:      https://linuxtv.org
17202 T:      git git://linuxtv.org/media_tree.git
17203 F:      drivers/media/tuners/tea5767.*
17204
17205 TEA6415C MEDIA DRIVER
17206 M:      Hans Verkuil <hverkuil@xs4all.nl>
17207 L:      linux-media@vger.kernel.org
17208 S:      Maintained
17209 W:      https://linuxtv.org
17210 T:      git git://linuxtv.org/media_tree.git
17211 F:      drivers/media/i2c/tea6415c*
17212
17213 TEA6420 MEDIA DRIVER
17214 M:      Hans Verkuil <hverkuil@xs4all.nl>
17215 L:      linux-media@vger.kernel.org
17216 S:      Maintained
17217 W:      https://linuxtv.org
17218 T:      git git://linuxtv.org/media_tree.git
17219 F:      drivers/media/i2c/tea6420*
17220
17221 TEAM DRIVER
17222 M:      Jiri Pirko <jiri@resnulli.us>
17223 L:      netdev@vger.kernel.org
17224 S:      Supported
17225 F:      drivers/net/team/
17226 F:      include/linux/if_team.h
17227 F:      include/uapi/linux/if_team.h
17228
17229 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17230 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17231 S:      Maintained
17232 F:      arch/x86/platform/ts5500/
17233
17234 TECHNOTREND USB IR RECEIVER
17235 M:      Sean Young <sean@mess.org>
17236 L:      linux-media@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/media/rc/ttusbir.c
17239
17240 TECHWELL TW9910 VIDEO DECODER
17241 L:      linux-media@vger.kernel.org
17242 S:      Orphan
17243 F:      drivers/media/i2c/tw9910.c
17244 F:      include/media/i2c/tw9910.h
17245
17246 TEE SUBSYSTEM
17247 M:      Jens Wiklander <jens.wiklander@linaro.org>
17248 L:      op-tee@lists.trustedfirmware.org
17249 S:      Maintained
17250 F:      Documentation/staging/tee.rst
17251 F:      drivers/tee/
17252 F:      include/linux/tee_drv.h
17253 F:      include/uapi/linux/tee.h
17254
17255 TEGRA ARCHITECTURE SUPPORT
17256 M:      Thierry Reding <thierry.reding@gmail.com>
17257 M:      Jonathan Hunter <jonathanh@nvidia.com>
17258 L:      linux-tegra@vger.kernel.org
17259 S:      Supported
17260 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17262 N:      [^a-z]tegra
17263
17264 TEGRA CLOCK DRIVER
17265 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17266 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17267 S:      Supported
17268 F:      drivers/clk/tegra/
17269
17270 TEGRA DMA DRIVERS
17271 M:      Laxman Dewangan <ldewangan@nvidia.com>
17272 M:      Jon Hunter <jonathanh@nvidia.com>
17273 S:      Supported
17274 F:      drivers/dma/tegra*
17275
17276 TEGRA I2C DRIVER
17277 M:      Laxman Dewangan <ldewangan@nvidia.com>
17278 R:      Dmitry Osipenko <digetx@gmail.com>
17279 S:      Supported
17280 F:      drivers/i2c/busses/i2c-tegra.c
17281
17282 TEGRA IOMMU DRIVERS
17283 M:      Thierry Reding <thierry.reding@gmail.com>
17284 R:      Krishna Reddy <vdumpa@nvidia.com>
17285 L:      linux-tegra@vger.kernel.org
17286 S:      Supported
17287 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17288 F:      drivers/iommu/tegra*
17289
17290 TEGRA KBC DRIVER
17291 M:      Laxman Dewangan <ldewangan@nvidia.com>
17292 S:      Supported
17293 F:      drivers/input/keyboard/tegra-kbc.c
17294
17295 TEGRA NAND DRIVER
17296 M:      Stefan Agner <stefan@agner.ch>
17297 M:      Lucas Stach <dev@lynxeye.de>
17298 S:      Maintained
17299 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17300 F:      drivers/mtd/nand/raw/tegra_nand.c
17301
17302 TEGRA PWM DRIVER
17303 M:      Thierry Reding <thierry.reding@gmail.com>
17304 S:      Supported
17305 F:      drivers/pwm/pwm-tegra.c
17306
17307 TEGRA SERIAL DRIVER
17308 M:      Laxman Dewangan <ldewangan@nvidia.com>
17309 S:      Supported
17310 F:      drivers/tty/serial/serial-tegra.c
17311
17312 TEGRA SPI DRIVER
17313 M:      Laxman Dewangan <ldewangan@nvidia.com>
17314 S:      Supported
17315 F:      drivers/spi/spi-tegra*
17316
17317 TEGRA VIDEO DRIVER
17318 M:      Thierry Reding <thierry.reding@gmail.com>
17319 M:      Jonathan Hunter <jonathanh@nvidia.com>
17320 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17321 L:      linux-media@vger.kernel.org
17322 L:      linux-tegra@vger.kernel.org
17323 S:      Maintained
17324 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17325 F:      drivers/staging/media/tegra-video/
17326
17327 TEGRA XUSB PADCTL DRIVER
17328 M:      JC Kuo <jckuo@nvidia.com>
17329 S:      Supported
17330 F:      drivers/phy/tegra/xusb*
17331
17332 TEHUTI ETHERNET DRIVER
17333 M:      Andy Gospodarek <andy@greyhouse.net>
17334 L:      netdev@vger.kernel.org
17335 S:      Supported
17336 F:      drivers/net/ethernet/tehuti/*
17337
17338 TELECOM CLOCK DRIVER FOR MCPL0010
17339 M:      Mark Gross <mark.gross@intel.com>
17340 S:      Supported
17341 F:      drivers/char/tlclk.c
17342
17343 TEMPO SEMICONDUCTOR DRIVERS
17344 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17345 S:      Maintained
17346 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17347 F:      sound/soc/codecs/tscs*.c
17348 F:      sound/soc/codecs/tscs*.h
17349
17350 TENSILICA XTENSA PORT (xtensa)
17351 M:      Chris Zankel <chris@zankel.net>
17352 M:      Max Filippov <jcmvbkbc@gmail.com>
17353 L:      linux-xtensa@linux-xtensa.org
17354 S:      Maintained
17355 T:      git git://github.com/czankel/xtensa-linux.git
17356 F:      arch/xtensa/
17357 F:      drivers/irqchip/irq-xtensa-*
17358
17359 TEXAS INSTRUMENTS ASoC DRIVERS
17360 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17362 S:      Maintained
17363 F:      sound/soc/ti/
17364
17365 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17366 M:      Ricardo Ribalda <ribalda@kernel.org>
17367 L:      linux-iio@vger.kernel.org
17368 S:      Supported
17369 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17370 F:      drivers/iio/dac/ti-dac7612.c
17371
17372 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17373 M:      Nishanth Menon <nm@ti.com>
17374 M:      Tero Kristo <t-kristo@ti.com>
17375 M:      Santosh Shilimkar <ssantosh@kernel.org>
17376 L:      linux-arm-kernel@lists.infradead.org
17377 S:      Maintained
17378 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17379 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17380 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17381 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17382 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17383 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17384 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17385 F:      drivers/clk/keystone/sci-clk.c
17386 F:      drivers/firmware/ti_sci*
17387 F:      drivers/irqchip/irq-ti-sci-inta.c
17388 F:      drivers/irqchip/irq-ti-sci-intr.c
17389 F:      drivers/reset/reset-ti-sci.c
17390 F:      drivers/soc/ti/ti_sci_inta_msi.c
17391 F:      drivers/soc/ti/ti_sci_pm_domains.c
17392 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17393 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17394 F:      include/linux/soc/ti/ti_sci_protocol.h
17395
17396 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17397 M:      Hans Verkuil <hverkuil@xs4all.nl>
17398 L:      linux-media@vger.kernel.org
17399 S:      Maintained
17400 W:      https://linuxtv.org
17401 T:      git git://linuxtv.org/media_tree.git
17402 F:      drivers/media/radio/radio-raremono.c
17403
17404 THERMAL
17405 M:      Zhang Rui <rui.zhang@intel.com>
17406 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17407 R:      Amit Kucheria <amitk@kernel.org>
17408 L:      linux-pm@vger.kernel.org
17409 S:      Supported
17410 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17412 F:      Documentation/devicetree/bindings/thermal/
17413 F:      drivers/thermal/
17414 F:      include/linux/cpu_cooling.h
17415 F:      include/linux/thermal.h
17416 F:      include/uapi/linux/thermal.h
17417
17418 THERMAL DRIVER FOR AMLOGIC SOCS
17419 M:      Guillaume La Roque <glaroque@baylibre.com>
17420 L:      linux-pm@vger.kernel.org
17421 L:      linux-amlogic@lists.infradead.org
17422 S:      Supported
17423 W:      http://linux-meson.com/
17424 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17425 F:      drivers/thermal/amlogic_thermal.c
17426
17427 THERMAL/CPU_COOLING
17428 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17429 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17430 M:      Viresh Kumar <viresh.kumar@linaro.org>
17431 M:      Javi Merino <javi.merino@kernel.org>
17432 L:      linux-pm@vger.kernel.org
17433 S:      Supported
17434 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17435 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17436 F:      drivers/thermal/cpufreq_cooling.c
17437 F:      drivers/thermal/cpuidle_cooling.c
17438 F:      include/linux/cpu_cooling.h
17439
17440 THERMAL/POWER_ALLOCATOR
17441 M:      Lukasz Luba <lukasz.luba@arm.com>
17442 L:      linux-pm@vger.kernel.org
17443 S:      Maintained
17444 F:      Documentation/driver-api/thermal/power_allocator.rst
17445 F:      drivers/thermal/gov_power_allocator.c
17446 F:      include/trace/events/thermal_power_allocator.h
17447
17448 THINKPAD ACPI EXTRAS DRIVER
17449 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17450 L:      ibm-acpi-devel@lists.sourceforge.net
17451 L:      platform-driver-x86@vger.kernel.org
17452 S:      Maintained
17453 W:      http://ibm-acpi.sourceforge.net
17454 W:      http://thinkwiki.org/wiki/Ibm-acpi
17455 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17456 F:      drivers/platform/x86/thinkpad_acpi.c
17457
17458 THUNDERBOLT DRIVER
17459 M:      Andreas Noever <andreas.noever@gmail.com>
17460 M:      Michael Jamet <michael.jamet@intel.com>
17461 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17462 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17463 L:      linux-usb@vger.kernel.org
17464 S:      Maintained
17465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17466 F:      Documentation/admin-guide/thunderbolt.rst
17467 F:      drivers/thunderbolt/
17468 F:      include/linux/thunderbolt.h
17469
17470 THUNDERBOLT NETWORK DRIVER
17471 M:      Michael Jamet <michael.jamet@intel.com>
17472 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17473 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17474 L:      netdev@vger.kernel.org
17475 S:      Maintained
17476 F:      drivers/net/thunderbolt.c
17477
17478 THUNDERX GPIO DRIVER
17479 M:      Robert Richter <rric@kernel.org>
17480 S:      Odd Fixes
17481 F:      drivers/gpio/gpio-thunderx.c
17482
17483 TI AM437X VPFE DRIVER
17484 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17485 L:      linux-media@vger.kernel.org
17486 S:      Maintained
17487 W:      https://linuxtv.org
17488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17489 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17490 F:      drivers/media/platform/am437x/
17491
17492 TI BANDGAP AND THERMAL DRIVER
17493 M:      Eduardo Valentin <edubezval@gmail.com>
17494 M:      Keerthy <j-keerthy@ti.com>
17495 L:      linux-pm@vger.kernel.org
17496 L:      linux-omap@vger.kernel.org
17497 S:      Maintained
17498 F:      drivers/thermal/ti-soc-thermal/
17499
17500 TI BQ27XXX POWER SUPPLY DRIVER
17501 R:      Dan Murphy <dmurphy@ti.com>
17502 F:      drivers/power/supply/bq27xxx_battery.c
17503 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17504 F:      include/linux/power/bq27xxx_battery.h
17505
17506 TI CDCE706 CLOCK DRIVER
17507 M:      Max Filippov <jcmvbkbc@gmail.com>
17508 S:      Maintained
17509 F:      drivers/clk/clk-cdce706.c
17510
17511 TI CLOCK DRIVER
17512 M:      Tero Kristo <t-kristo@ti.com>
17513 L:      linux-omap@vger.kernel.org
17514 S:      Maintained
17515 F:      drivers/clk/ti/
17516 F:      include/linux/clk/ti.h
17517
17518 TI DAVINCI MACHINE SUPPORT
17519 M:      Sekhar Nori <nsekhar@ti.com>
17520 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17522 S:      Supported
17523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17524 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17525 F:      arch/arm/boot/dts/da850*
17526 F:      arch/arm/mach-davinci/
17527 F:      drivers/i2c/busses/i2c-davinci.c
17528
17529 TI DAVINCI SERIES CLOCK DRIVER
17530 M:      David Lechner <david@lechnology.com>
17531 R:      Sekhar Nori <nsekhar@ti.com>
17532 S:      Maintained
17533 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17534 F:      drivers/clk/davinci/
17535
17536 TI DAVINCI SERIES GPIO DRIVER
17537 M:      Keerthy <j-keerthy@ti.com>
17538 L:      linux-gpio@vger.kernel.org
17539 S:      Maintained
17540 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17541 F:      drivers/gpio/gpio-davinci.c
17542
17543 TI DAVINCI SERIES MEDIA DRIVER
17544 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17545 L:      linux-media@vger.kernel.org
17546 S:      Maintained
17547 W:      https://linuxtv.org
17548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17549 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17550 F:      drivers/media/platform/davinci/
17551 F:      include/media/davinci/
17552
17553 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17554 R:      David Lechner <david@lechnology.com>
17555 L:      linux-iio@vger.kernel.org
17556 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17557 F:      drivers/counter/ti-eqep.c
17558
17559 TI ETHERNET SWITCH DRIVER (CPSW)
17560 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17561 L:      linux-omap@vger.kernel.org
17562 L:      netdev@vger.kernel.org
17563 S:      Maintained
17564 F:      drivers/net/ethernet/ti/cpsw*
17565 F:      drivers/net/ethernet/ti/davinci*
17566
17567 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17568 M:      Alex Dubov <oakad@yahoo.com>
17569 S:      Maintained
17570 W:      http://tifmxx.berlios.de/
17571 F:      drivers/memstick/host/tifm_ms.c
17572 F:      drivers/misc/tifm*
17573 F:      drivers/mmc/host/tifm_sd.c
17574 F:      include/linux/tifm.h
17575
17576 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17577 M:      Santosh Shilimkar <ssantosh@kernel.org>
17578 L:      linux-kernel@vger.kernel.org
17579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17580 S:      Maintained
17581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17582 F:      drivers/soc/ti/*
17583
17584 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17585 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17586 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17588 S:      Maintained
17589 F:      sound/soc/codecs/isabelle*
17590 F:      sound/soc/codecs/lm49453*
17591
17592 TI LP855x BACKLIGHT DRIVER
17593 M:      Milo Kim <milo.kim@ti.com>
17594 S:      Maintained
17595 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17596 F:      drivers/video/backlight/lp855x_bl.c
17597 F:      include/linux/platform_data/lp855x.h
17598
17599 TI LP8727 CHARGER DRIVER
17600 M:      Milo Kim <milo.kim@ti.com>
17601 S:      Maintained
17602 F:      drivers/power/supply/lp8727_charger.c
17603 F:      include/linux/platform_data/lp8727.h
17604
17605 TI LP8788 MFD DRIVER
17606 M:      Milo Kim <milo.kim@ti.com>
17607 S:      Maintained
17608 F:      drivers/iio/adc/lp8788_adc.c
17609 F:      drivers/leds/leds-lp8788.c
17610 F:      drivers/mfd/lp8788*.c
17611 F:      drivers/power/supply/lp8788-charger.c
17612 F:      drivers/regulator/lp8788-*.c
17613 F:      include/linux/mfd/lp8788*.h
17614
17615 TI NETCP ETHERNET DRIVER
17616 M:      Wingman Kwok <w-kwok2@ti.com>
17617 M:      Murali Karicheri <m-karicheri2@ti.com>
17618 L:      netdev@vger.kernel.org
17619 S:      Maintained
17620 F:      drivers/net/ethernet/ti/netcp*
17621
17622 TI PCM3060 ASoC CODEC DRIVER
17623 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17625 S:      Maintained
17626 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17627 F:      sound/soc/codecs/pcm3060*
17628
17629 TI TAS571X FAMILY ASoC CODEC DRIVER
17630 M:      Kevin Cernekee <cernekee@chromium.org>
17631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17632 S:      Odd Fixes
17633 F:      sound/soc/codecs/tas571x*
17634
17635 TI TCAN4X5X DEVICE DRIVER
17636 M:      Dan Murphy <dmurphy@ti.com>
17637 L:      linux-can@vger.kernel.org
17638 S:      Maintained
17639 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17640 F:      drivers/net/can/m_can/tcan4x5x.c
17641
17642 TI TRF7970A NFC DRIVER
17643 M:      Mark Greer <mgreer@animalcreek.com>
17644 L:      linux-wireless@vger.kernel.org
17645 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17646 S:      Supported
17647 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17648 F:      drivers/nfc/trf7970a.c
17649
17650 TI TWL4030 SERIES SOC CODEC DRIVER
17651 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17653 S:      Maintained
17654 F:      sound/soc/codecs/twl4030*
17655
17656 TI VPE/CAL DRIVERS
17657 M:      Benoit Parrot <bparrot@ti.com>
17658 L:      linux-media@vger.kernel.org
17659 S:      Maintained
17660 W:      http://linuxtv.org/
17661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17662 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17663 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17664 F:      drivers/media/platform/ti-vpe/
17665
17666 TI WILINK WIRELESS DRIVERS
17667 L:      linux-wireless@vger.kernel.org
17668 S:      Orphan
17669 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17670 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17672 F:      drivers/net/wireless/ti/
17673 F:      include/linux/wl12xx.h
17674
17675 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17676 M:      John Stultz <john.stultz@linaro.org>
17677 M:      Thomas Gleixner <tglx@linutronix.de>
17678 R:      Stephen Boyd <sboyd@kernel.org>
17679 L:      linux-kernel@vger.kernel.org
17680 S:      Supported
17681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17682 F:      include/linux/clocksource.h
17683 F:      include/linux/time.h
17684 F:      include/linux/timex.h
17685 F:      include/uapi/linux/time.h
17686 F:      include/uapi/linux/timex.h
17687 F:      kernel/time/alarmtimer.c
17688 F:      kernel/time/clocksource.c
17689 F:      kernel/time/ntp.c
17690 F:      kernel/time/time*.c
17691 F:      tools/testing/selftests/timers/
17692
17693 TIPC NETWORK LAYER
17694 M:      Jon Maloy <jmaloy@redhat.com>
17695 M:      Ying Xue <ying.xue@windriver.com>
17696 L:      netdev@vger.kernel.org (core kernel code)
17697 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17698 S:      Maintained
17699 W:      http://tipc.sourceforge.net/
17700 F:      include/uapi/linux/tipc*.h
17701 F:      net/tipc/
17702
17703 TLAN NETWORK DRIVER
17704 M:      Samuel Chessman <chessman@tux.org>
17705 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17706 S:      Maintained
17707 W:      http://sourceforge.net/projects/tlan/
17708 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17709 F:      drivers/net/ethernet/ti/tlan.*
17710
17711 TM6000 VIDEO4LINUX DRIVER
17712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17713 L:      linux-media@vger.kernel.org
17714 S:      Odd fixes
17715 W:      https://linuxtv.org
17716 T:      git git://linuxtv.org/media_tree.git
17717 F:      Documentation/admin-guide/media/tm6000*
17718 F:      drivers/media/usb/tm6000/
17719
17720 TMIO/SDHI MMC DRIVER
17721 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17722 L:      linux-mmc@vger.kernel.org
17723 S:      Supported
17724 F:      drivers/mmc/host/renesas_sdhi*
17725 F:      drivers/mmc/host/tmio_mmc*
17726 F:      include/linux/mfd/tmio.h
17727
17728 TMP401 HARDWARE MONITOR DRIVER
17729 M:      Guenter Roeck <linux@roeck-us.net>
17730 L:      linux-hwmon@vger.kernel.org
17731 S:      Maintained
17732 F:      Documentation/hwmon/tmp401.rst
17733 F:      drivers/hwmon/tmp401.c
17734
17735 TMP513 HARDWARE MONITOR DRIVER
17736 M:      Eric Tremblay <etremblay@distech-controls.com>
17737 L:      linux-hwmon@vger.kernel.org
17738 S:      Maintained
17739 F:      Documentation/hwmon/tmp513.rst
17740 F:      drivers/hwmon/tmp513.c
17741
17742 TMPFS (SHMEM FILESYSTEM)
17743 M:      Hugh Dickins <hughd@google.com>
17744 L:      linux-mm@kvack.org
17745 S:      Maintained
17746 F:      include/linux/shmem_fs.h
17747 F:      mm/shmem.c
17748
17749 TOMOYO SECURITY MODULE
17750 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17751 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17752 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17753 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17754 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17755 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17756 S:      Maintained
17757 W:      https://tomoyo.osdn.jp/
17758 F:      security/tomoyo/
17759
17760 TOPSTAR LAPTOP EXTRAS DRIVER
17761 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17762 L:      platform-driver-x86@vger.kernel.org
17763 S:      Maintained
17764 F:      drivers/platform/x86/topstar-laptop.c
17765
17766 TORTURE-TEST MODULES
17767 M:      Davidlohr Bueso <dave@stgolabs.net>
17768 M:      "Paul E. McKenney" <paulmck@kernel.org>
17769 M:      Josh Triplett <josh@joshtriplett.org>
17770 L:      linux-kernel@vger.kernel.org
17771 S:      Supported
17772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17773 F:      Documentation/RCU/torture.rst
17774 F:      kernel/locking/locktorture.c
17775 F:      kernel/rcu/rcuscale.c
17776 F:      kernel/rcu/rcutorture.c
17777 F:      kernel/rcu/refscale.c
17778 F:      kernel/torture.c
17779
17780 TOSHIBA ACPI EXTRAS DRIVER
17781 M:      Azael Avalos <coproscefalo@gmail.com>
17782 L:      platform-driver-x86@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/platform/x86/toshiba_acpi.c
17785
17786 TOSHIBA BLUETOOTH DRIVER
17787 M:      Azael Avalos <coproscefalo@gmail.com>
17788 L:      platform-driver-x86@vger.kernel.org
17789 S:      Maintained
17790 F:      drivers/platform/x86/toshiba_bluetooth.c
17791
17792 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17793 M:      Azael Avalos <coproscefalo@gmail.com>
17794 L:      platform-driver-x86@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/platform/x86/toshiba_haps.c
17797
17798 TOSHIBA SMM DRIVER
17799 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17800 S:      Maintained
17801 W:      http://www.buzzard.org.uk/toshiba/
17802 F:      drivers/char/toshiba.c
17803 F:      include/linux/toshiba.h
17804 F:      include/uapi/linux/toshiba.h
17805
17806 TOSHIBA TC358743 DRIVER
17807 M:      Mats Randgaard <matrandg@cisco.com>
17808 L:      linux-media@vger.kernel.org
17809 S:      Maintained
17810 F:      drivers/media/i2c/tc358743*
17811 F:      include/media/i2c/tc358743.h
17812
17813 TOSHIBA WMI HOTKEYS DRIVER
17814 M:      Azael Avalos <coproscefalo@gmail.com>
17815 L:      platform-driver-x86@vger.kernel.org
17816 S:      Maintained
17817 F:      drivers/platform/x86/toshiba-wmi.c
17818
17819 TPM DEVICE DRIVER
17820 M:      Peter Huewe <peterhuewe@gmx.de>
17821 M:      Jarkko Sakkinen <jarkko@kernel.org>
17822 R:      Jason Gunthorpe <jgg@ziepe.ca>
17823 L:      linux-integrity@vger.kernel.org
17824 S:      Maintained
17825 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17826 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17828 F:      drivers/char/tpm/
17829
17830 TRACING
17831 M:      Steven Rostedt <rostedt@goodmis.org>
17832 M:      Ingo Molnar <mingo@redhat.com>
17833 S:      Maintained
17834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17835 F:      Documentation/trace/ftrace.rst
17836 F:      arch/*/*/*/ftrace.h
17837 F:      arch/*/kernel/ftrace.c
17838 F:      include/*/ftrace.h
17839 F:      include/linux/trace*.h
17840 F:      include/trace/
17841 F:      kernel/trace/
17842 F:      tools/testing/selftests/ftrace/
17843
17844 TRACING MMIO ACCESSES (MMIOTRACE)
17845 M:      Steven Rostedt <rostedt@goodmis.org>
17846 M:      Ingo Molnar <mingo@kernel.org>
17847 R:      Karol Herbst <karolherbst@gmail.com>
17848 R:      Pekka Paalanen <ppaalanen@gmail.com>
17849 L:      linux-kernel@vger.kernel.org
17850 L:      nouveau@lists.freedesktop.org
17851 S:      Maintained
17852 F:      arch/x86/mm/kmmio.c
17853 F:      arch/x86/mm/mmio-mod.c
17854 F:      arch/x86/mm/testmmiotrace.c
17855 F:      include/linux/mmiotrace.h
17856 F:      kernel/trace/trace_mmiotrace.c
17857
17858 TRIVIAL PATCHES
17859 M:      Jiri Kosina <trivial@kernel.org>
17860 S:      Maintained
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17862 K:      ^Subject:.*(?i)trivial
17863
17864 TTY LAYER
17865 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17866 M:      Jiri Slaby <jirislaby@kernel.org>
17867 S:      Supported
17868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17869 F:      Documentation/driver-api/serial/
17870 F:      drivers/tty/
17871 F:      drivers/tty/serial/serial_core.c
17872 F:      include/linux/serial.h
17873 F:      include/linux/serial_core.h
17874 F:      include/linux/tty.h
17875 F:      include/uapi/linux/serial.h
17876 F:      include/uapi/linux/serial_core.h
17877 F:      include/uapi/linux/tty.h
17878
17879 TUA9001 MEDIA DRIVER
17880 M:      Antti Palosaari <crope@iki.fi>
17881 L:      linux-media@vger.kernel.org
17882 S:      Maintained
17883 W:      https://linuxtv.org
17884 W:      http://palosaari.fi/linux/
17885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17886 T:      git git://linuxtv.org/anttip/media_tree.git
17887 F:      drivers/media/tuners/tua9001*
17888
17889 TULIP NETWORK DRIVERS
17890 L:      netdev@vger.kernel.org
17891 L:      linux-parisc@vger.kernel.org
17892 S:      Orphan
17893 F:      drivers/net/ethernet/dec/tulip/
17894
17895 TUN/TAP driver
17896 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17897 S:      Maintained
17898 W:      http://vtun.sourceforge.net/tun
17899 F:      Documentation/networking/tuntap.rst
17900 F:      arch/um/os-Linux/drivers/
17901
17902 TURBOCHANNEL SUBSYSTEM
17903 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17904 M:      Ralf Baechle <ralf@linux-mips.org>
17905 L:      linux-mips@vger.kernel.org
17906 S:      Maintained
17907 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17908 F:      drivers/tc/
17909 F:      include/linux/tc.h
17910
17911 TURBOSTAT UTILITY
17912 M:      "Len Brown" <lenb@kernel.org>
17913 L:      linux-pm@vger.kernel.org
17914 S:      Supported
17915 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17916 B:      https://bugzilla.kernel.org
17917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17918 F:      tools/power/x86/turbostat/
17919
17920 TW5864 VIDEO4LINUX DRIVER
17921 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17922 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17923 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17924 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17925 L:      linux-media@vger.kernel.org
17926 S:      Supported
17927 F:      drivers/media/pci/tw5864/
17928
17929 TW68 VIDEO4LINUX DRIVER
17930 M:      Hans Verkuil <hverkuil@xs4all.nl>
17931 L:      linux-media@vger.kernel.org
17932 S:      Odd Fixes
17933 W:      https://linuxtv.org
17934 T:      git git://linuxtv.org/media_tree.git
17935 F:      drivers/media/pci/tw68/
17936
17937 TW686X VIDEO4LINUX DRIVER
17938 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17939 L:      linux-media@vger.kernel.org
17940 S:      Maintained
17941 W:      http://linuxtv.org
17942 T:      git git://linuxtv.org/media_tree.git
17943 F:      drivers/media/pci/tw686x/
17944
17945 UACCE ACCELERATOR FRAMEWORK
17946 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17947 M:      Zhou Wang <wangzhou1@hisilicon.com>
17948 L:      linux-accelerators@lists.ozlabs.org
17949 L:      linux-kernel@vger.kernel.org
17950 S:      Maintained
17951 F:      Documentation/ABI/testing/sysfs-driver-uacce
17952 F:      Documentation/misc-devices/uacce.rst
17953 F:      drivers/misc/uacce/
17954 F:      include/linux/uacce.h
17955 F:      include/uapi/misc/uacce/
17956
17957 UBI FILE SYSTEM (UBIFS)
17958 M:      Richard Weinberger <richard@nod.at>
17959 L:      linux-mtd@lists.infradead.org
17960 S:      Supported
17961 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17964 F:      Documentation/filesystems/ubifs-authentication.rst
17965 F:      Documentation/filesystems/ubifs.rst
17966 F:      fs/ubifs/
17967
17968 UCLINUX (M68KNOMMU AND COLDFIRE)
17969 M:      Greg Ungerer <gerg@linux-m68k.org>
17970 L:      linux-m68k@lists.linux-m68k.org
17971 L:      uclinux-dev@uclinux.org  (subscribers-only)
17972 S:      Maintained
17973 W:      http://www.linux-m68k.org/
17974 W:      http://www.uclinux.org/
17975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17976 F:      arch/m68k/*/*_no.*
17977 F:      arch/m68k/68*/
17978 F:      arch/m68k/coldfire/
17979 F:      arch/m68k/include/asm/*_no.*
17980
17981 UDF FILESYSTEM
17982 M:      Jan Kara <jack@suse.com>
17983 S:      Maintained
17984 F:      Documentation/filesystems/udf.rst
17985 F:      fs/udf/
17986
17987 UDRAW TABLET
17988 M:      Bastien Nocera <hadess@hadess.net>
17989 L:      linux-input@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/hid/hid-udraw-ps3.c
17992
17993 UFS FILESYSTEM
17994 M:      Evgeniy Dushistov <dushistov@mail.ru>
17995 S:      Maintained
17996 F:      Documentation/admin-guide/ufs.rst
17997 F:      fs/ufs/
17998
17999 UHID USERSPACE HID IO DRIVER
18000 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18001 L:      linux-input@vger.kernel.org
18002 S:      Maintained
18003 F:      drivers/hid/uhid.c
18004 F:      include/uapi/linux/uhid.h
18005
18006 ULPI BUS
18007 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18008 L:      linux-usb@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/usb/common/ulpi.c
18011 F:      include/linux/ulpi/
18012
18013 UNICODE SUBSYSTEM
18014 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18015 L:      linux-fsdevel@vger.kernel.org
18016 S:      Supported
18017 F:      fs/unicode/
18018
18019 UNIFDEF
18020 M:      Tony Finch <dot@dotat.at>
18021 S:      Maintained
18022 W:      http://dotat.at/prog/unifdef
18023 F:      scripts/unifdef.c
18024
18025 UNIFORM CDROM DRIVER
18026 M:      Jens Axboe <axboe@kernel.dk>
18027 S:      Maintained
18028 W:      http://www.kernel.dk
18029 F:      Documentation/cdrom/
18030 F:      drivers/cdrom/cdrom.c
18031 F:      include/linux/cdrom.h
18032 F:      include/uapi/linux/cdrom.h
18033
18034 UNISYS S-PAR DRIVERS
18035 M:      David Kershner <david.kershner@unisys.com>
18036 L:      sparmaintainer@unisys.com (Unisys internal)
18037 S:      Supported
18038 F:      drivers/staging/unisys/
18039 F:      drivers/visorbus/
18040 F:      include/linux/visorbus.h
18041
18042 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18043 R:      Alim Akhtar <alim.akhtar@samsung.com>
18044 R:      Avri Altman <avri.altman@wdc.com>
18045 L:      linux-scsi@vger.kernel.org
18046 S:      Supported
18047 F:      Documentation/scsi/ufs.rst
18048 F:      drivers/scsi/ufs/
18049
18050 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18051 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18052 L:      linux-scsi@vger.kernel.org
18053 S:      Supported
18054 F:      drivers/scsi/ufs/*dwc*
18055
18056 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18057 M:      Stanley Chu <stanley.chu@mediatek.com>
18058 L:      linux-scsi@vger.kernel.org
18059 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18060 S:      Maintained
18061 F:      drivers/scsi/ufs/ufs-mediatek*
18062
18063 UNSORTED BLOCK IMAGES (UBI)
18064 M:      Richard Weinberger <richard@nod.at>
18065 L:      linux-mtd@lists.infradead.org
18066 S:      Supported
18067 W:      http://www.linux-mtd.infradead.org/
18068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18070 F:      drivers/mtd/ubi/
18071 F:      include/linux/mtd/ubi.h
18072 F:      include/uapi/mtd/ubi-user.h
18073
18074 USB "USBNET" DRIVER FRAMEWORK
18075 M:      Oliver Neukum <oneukum@suse.com>
18076 L:      netdev@vger.kernel.org
18077 S:      Maintained
18078 W:      http://www.linux-usb.org/usbnet
18079 F:      drivers/net/usb/usbnet.c
18080 F:      include/linux/usb/usbnet.h
18081
18082 USB ACM DRIVER
18083 M:      Oliver Neukum <oneukum@suse.com>
18084 L:      linux-usb@vger.kernel.org
18085 S:      Maintained
18086 F:      Documentation/usb/acm.rst
18087 F:      drivers/usb/class/cdc-acm.*
18088
18089 USB APPLE MFI FASTCHARGE DRIVER
18090 M:      Bastien Nocera <hadess@hadess.net>
18091 L:      linux-usb@vger.kernel.org
18092 S:      Maintained
18093 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18094
18095 USB AR5523 WIRELESS DRIVER
18096 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18097 L:      linux-wireless@vger.kernel.org
18098 S:      Maintained
18099 F:      drivers/net/wireless/ath/ar5523/
18100
18101 USB ATTACHED SCSI
18102 M:      Oliver Neukum <oneukum@suse.com>
18103 L:      linux-usb@vger.kernel.org
18104 L:      linux-scsi@vger.kernel.org
18105 S:      Maintained
18106 F:      drivers/usb/storage/uas.c
18107
18108 USB CDC ETHERNET DRIVER
18109 M:      Oliver Neukum <oliver@neukum.org>
18110 L:      linux-usb@vger.kernel.org
18111 S:      Maintained
18112 F:      drivers/net/usb/cdc_*.c
18113 F:      include/uapi/linux/usb/cdc.h
18114
18115 USB CHAOSKEY DRIVER
18116 M:      Keith Packard <keithp@keithp.com>
18117 L:      linux-usb@vger.kernel.org
18118 S:      Maintained
18119 F:      drivers/usb/misc/chaoskey.c
18120
18121 USB CYPRESS C67X00 DRIVER
18122 M:      Peter Korsgaard <jacmet@sunsite.dk>
18123 L:      linux-usb@vger.kernel.org
18124 S:      Maintained
18125 F:      drivers/usb/c67x00/
18126
18127 USB DAVICOM DM9601 DRIVER
18128 M:      Peter Korsgaard <jacmet@sunsite.dk>
18129 L:      netdev@vger.kernel.org
18130 S:      Maintained
18131 W:      http://www.linux-usb.org/usbnet
18132 F:      drivers/net/usb/dm9601.c
18133
18134 USB EHCI DRIVER
18135 M:      Alan Stern <stern@rowland.harvard.edu>
18136 L:      linux-usb@vger.kernel.org
18137 S:      Maintained
18138 F:      Documentation/usb/ehci.rst
18139 F:      drivers/usb/host/ehci*
18140
18141 USB GADGET/PERIPHERAL SUBSYSTEM
18142 M:      Felipe Balbi <balbi@kernel.org>
18143 L:      linux-usb@vger.kernel.org
18144 S:      Maintained
18145 W:      http://www.linux-usb.org/gadget
18146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18147 F:      drivers/usb/gadget/
18148 F:      include/linux/usb/gadget*
18149
18150 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18151 M:      Jiri Kosina <jikos@kernel.org>
18152 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18153 L:      linux-usb@vger.kernel.org
18154 S:      Maintained
18155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18156 F:      Documentation/hid/hiddev.rst
18157 F:      drivers/hid/usbhid/
18158
18159 USB INTEL XHCI ROLE MUX DRIVER
18160 M:      Hans de Goede <hdegoede@redhat.com>
18161 L:      linux-usb@vger.kernel.org
18162 S:      Maintained
18163 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18164
18165 USB IP DRIVER FOR HISILICON KIRIN
18166 M:      Yu Chen <chenyu56@huawei.com>
18167 M:      Binghui Wang <wangbinghui@hisilicon.com>
18168 L:      linux-usb@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18171 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18172
18173 USB ISP116X DRIVER
18174 M:      Olav Kongas <ok@artecdesign.ee>
18175 L:      linux-usb@vger.kernel.org
18176 S:      Maintained
18177 F:      drivers/usb/host/isp116x*
18178 F:      include/linux/usb/isp116x.h
18179
18180 USB LAN78XX ETHERNET DRIVER
18181 M:      Woojung Huh <woojung.huh@microchip.com>
18182 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18183 L:      netdev@vger.kernel.org
18184 S:      Maintained
18185 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18186 F:      drivers/net/usb/lan78xx.*
18187 F:      include/dt-bindings/net/microchip-lan78xx.h
18188
18189 USB MASS STORAGE DRIVER
18190 M:      Alan Stern <stern@rowland.harvard.edu>
18191 L:      linux-usb@vger.kernel.org
18192 L:      usb-storage@lists.one-eyed-alien.net
18193 S:      Maintained
18194 F:      drivers/usb/storage/
18195
18196 USB MIDI DRIVER
18197 M:      Clemens Ladisch <clemens@ladisch.de>
18198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18199 S:      Maintained
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18201 F:      sound/usb/midi.*
18202
18203 USB NETWORKING DRIVERS
18204 L:      linux-usb@vger.kernel.org
18205 S:      Odd Fixes
18206 F:      drivers/net/usb/
18207
18208 USB OHCI DRIVER
18209 M:      Alan Stern <stern@rowland.harvard.edu>
18210 L:      linux-usb@vger.kernel.org
18211 S:      Maintained
18212 F:      Documentation/usb/ohci.rst
18213 F:      drivers/usb/host/ohci*
18214
18215 USB OTG FSM (Finite State Machine)
18216 M:      Peter Chen <Peter.Chen@nxp.com>
18217 L:      linux-usb@vger.kernel.org
18218 S:      Maintained
18219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18220 F:      drivers/usb/common/usb-otg-fsm.c
18221
18222 USB OVER IP DRIVER
18223 M:      Valentina Manea <valentina.manea.m@gmail.com>
18224 M:      Shuah Khan <shuah@kernel.org>
18225 M:      Shuah Khan <skhan@linuxfoundation.org>
18226 L:      linux-usb@vger.kernel.org
18227 S:      Maintained
18228 F:      Documentation/usb/usbip_protocol.rst
18229 F:      drivers/usb/usbip/
18230 F:      tools/testing/selftests/drivers/usb/usbip/
18231 F:      tools/usb/usbip/
18232
18233 USB PEGASUS DRIVER
18234 M:      Petko Manolov <petkan@nucleusys.com>
18235 L:      linux-usb@vger.kernel.org
18236 L:      netdev@vger.kernel.org
18237 S:      Maintained
18238 W:      https://github.com/petkan/pegasus
18239 T:      git git://github.com/petkan/pegasus.git
18240 F:      drivers/net/usb/pegasus.*
18241
18242 USB PHY LAYER
18243 M:      Felipe Balbi <balbi@kernel.org>
18244 L:      linux-usb@vger.kernel.org
18245 S:      Maintained
18246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18247 F:      drivers/usb/phy/
18248
18249 USB PRINTER DRIVER (usblp)
18250 M:      Pete Zaitcev <zaitcev@redhat.com>
18251 L:      linux-usb@vger.kernel.org
18252 S:      Supported
18253 F:      drivers/usb/class/usblp.c
18254
18255 USB RAW GADGET DRIVER
18256 R:      Andrey Konovalov <andreyknvl@gmail.com>
18257 L:      linux-usb@vger.kernel.org
18258 S:      Maintained
18259 F:      Documentation/usb/raw-gadget.rst
18260 F:      drivers/usb/gadget/legacy/raw_gadget.c
18261 F:      include/uapi/linux/usb/raw_gadget.h
18262
18263 USB QMI WWAN NETWORK DRIVER
18264 M:      Bjørn Mork <bjorn@mork.no>
18265 L:      netdev@vger.kernel.org
18266 S:      Maintained
18267 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18268 F:      drivers/net/usb/qmi_wwan.c
18269
18270 USB RTL8150 DRIVER
18271 M:      Petko Manolov <petkan@nucleusys.com>
18272 L:      linux-usb@vger.kernel.org
18273 L:      netdev@vger.kernel.org
18274 S:      Maintained
18275 W:      https://github.com/petkan/rtl8150
18276 T:      git git://github.com/petkan/rtl8150.git
18277 F:      drivers/net/usb/rtl8150.c
18278
18279 USB SERIAL SUBSYSTEM
18280 M:      Johan Hovold <johan@kernel.org>
18281 L:      linux-usb@vger.kernel.org
18282 S:      Maintained
18283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18284 F:      Documentation/usb/usb-serial.rst
18285 F:      drivers/usb/serial/
18286 F:      include/linux/usb/serial.h
18287
18288 USB SMSC75XX ETHERNET DRIVER
18289 M:      Steve Glendinning <steve.glendinning@shawell.net>
18290 L:      netdev@vger.kernel.org
18291 S:      Maintained
18292 F:      drivers/net/usb/smsc75xx.*
18293
18294 USB SMSC95XX ETHERNET DRIVER
18295 M:      Steve Glendinning <steve.glendinning@shawell.net>
18296 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18297 L:      netdev@vger.kernel.org
18298 S:      Maintained
18299 F:      drivers/net/usb/smsc95xx.*
18300
18301 USB SUBSYSTEM
18302 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18303 L:      linux-usb@vger.kernel.org
18304 S:      Supported
18305 W:      http://www.linux-usb.org
18306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18307 F:      Documentation/devicetree/bindings/usb/
18308 F:      Documentation/usb/
18309 F:      drivers/usb/
18310 F:      include/linux/usb.h
18311 F:      include/linux/usb/
18312
18313 USB TYPEC BUS FOR ALTERNATE MODES
18314 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18315 L:      linux-usb@vger.kernel.org
18316 S:      Maintained
18317 F:      Documentation/ABI/testing/sysfs-bus-typec
18318 F:      Documentation/driver-api/usb/typec_bus.rst
18319 F:      drivers/usb/typec/altmodes/
18320 F:      include/linux/usb/typec_altmode.h
18321
18322 USB TYPEC CLASS
18323 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18324 L:      linux-usb@vger.kernel.org
18325 S:      Maintained
18326 F:      Documentation/ABI/testing/sysfs-class-typec
18327 F:      Documentation/driver-api/usb/typec.rst
18328 F:      drivers/usb/typec/
18329 F:      include/linux/usb/typec.h
18330
18331 USB TYPEC INTEL PMC MUX DRIVER
18332 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18333 L:      linux-usb@vger.kernel.org
18334 S:      Maintained
18335 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18336 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18337
18338 USB TYPEC PI3USB30532 MUX DRIVER
18339 M:      Hans de Goede <hdegoede@redhat.com>
18340 L:      linux-usb@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/usb/typec/mux/pi3usb30532.c
18343
18344 USB TYPEC PORT CONTROLLER DRIVERS
18345 M:      Guenter Roeck <linux@roeck-us.net>
18346 L:      linux-usb@vger.kernel.org
18347 S:      Maintained
18348 F:      drivers/usb/typec/tcpm/
18349
18350 USB UHCI DRIVER
18351 M:      Alan Stern <stern@rowland.harvard.edu>
18352 L:      linux-usb@vger.kernel.org
18353 S:      Maintained
18354 F:      drivers/usb/host/uhci*
18355
18356 USB VIDEO CLASS
18357 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18358 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18359 L:      linux-media@vger.kernel.org
18360 S:      Maintained
18361 W:      http://www.ideasonboard.org/uvc/
18362 T:      git git://linuxtv.org/media_tree.git
18363 F:      drivers/media/usb/uvc/
18364 F:      include/uapi/linux/uvcvideo.h
18365
18366 USB WEBCAM GADGET
18367 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18368 L:      linux-usb@vger.kernel.org
18369 S:      Maintained
18370 F:      drivers/usb/gadget/function/*uvc*
18371 F:      drivers/usb/gadget/legacy/webcam.c
18372 F:      include/uapi/linux/usb/g_uvc.h
18373
18374 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18375 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18376 L:      linux-wireless@vger.kernel.org
18377 S:      Maintained
18378 F:      drivers/net/wireless/rndis_wlan.c
18379
18380 USB XHCI DRIVER
18381 M:      Mathias Nyman <mathias.nyman@intel.com>
18382 L:      linux-usb@vger.kernel.org
18383 S:      Supported
18384 F:      drivers/usb/host/pci-quirks*
18385 F:      drivers/usb/host/xhci*
18386
18387 USB ZD1201 DRIVER
18388 L:      linux-wireless@vger.kernel.org
18389 S:      Orphan
18390 W:      http://linux-lc100020.sourceforge.net
18391 F:      drivers/net/wireless/zydas/zd1201.*
18392
18393 USB ZR364XX DRIVER
18394 M:      Antoine Jacquet <royale@zerezo.com>
18395 L:      linux-usb@vger.kernel.org
18396 L:      linux-media@vger.kernel.org
18397 S:      Maintained
18398 W:      http://royale.zerezo.com/zr364xx/
18399 T:      git git://linuxtv.org/media_tree.git
18400 F:      Documentation/admin-guide/media/zr364xx*
18401 F:      drivers/media/usb/zr364xx/
18402
18403 USER-MODE LINUX (UML)
18404 M:      Jeff Dike <jdike@addtoit.com>
18405 M:      Richard Weinberger <richard@nod.at>
18406 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18407 L:      linux-um@lists.infradead.org
18408 S:      Maintained
18409 W:      http://user-mode-linux.sourceforge.net
18410 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18412 F:      Documentation/virt/uml/
18413 F:      arch/um/
18414 F:      arch/x86/um/
18415 F:      fs/hostfs/
18416
18417 USERSPACE COPYIN/COPYOUT (UIOVEC)
18418 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18419 S:      Maintained
18420 F:      include/linux/uio.h
18421 F:      lib/iov_iter.c
18422
18423 USERSPACE DMA BUFFER DRIVER
18424 M:      Gerd Hoffmann <kraxel@redhat.com>
18425 L:      dri-devel@lists.freedesktop.org
18426 S:      Maintained
18427 T:      git git://anongit.freedesktop.org/drm/drm-misc
18428 F:      drivers/dma-buf/udmabuf.c
18429 F:      include/uapi/linux/udmabuf.h
18430
18431 USERSPACE I/O (UIO)
18432 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18433 S:      Maintained
18434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18435 F:      Documentation/driver-api/uio-howto.rst
18436 F:      drivers/uio/
18437 F:      include/linux/uio_driver.h
18438
18439 UTIL-LINUX PACKAGE
18440 M:      Karel Zak <kzak@redhat.com>
18441 L:      util-linux@vger.kernel.org
18442 S:      Maintained
18443 W:      http://en.wikipedia.org/wiki/Util-linux
18444 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18445
18446 UUID HELPERS
18447 M:      Christoph Hellwig <hch@lst.de>
18448 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18449 L:      linux-kernel@vger.kernel.org
18450 S:      Maintained
18451 T:      git git://git.infradead.org/users/hch/uuid.git
18452 F:      include/linux/uuid.h
18453 F:      include/uapi/linux/uuid.h
18454 F:      lib/test_uuid.c
18455 F:      lib/uuid.c
18456
18457 UVESAFB DRIVER
18458 M:      Michal Januszewski <spock@gentoo.org>
18459 L:      linux-fbdev@vger.kernel.org
18460 S:      Maintained
18461 W:      https://github.com/mjanusz/v86d
18462 F:      Documentation/fb/uvesafb.rst
18463 F:      drivers/video/fbdev/uvesafb.*
18464
18465 Ux500 CLOCK DRIVERS
18466 M:      Ulf Hansson <ulf.hansson@linaro.org>
18467 L:      linux-clk@vger.kernel.org
18468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18469 S:      Maintained
18470 F:      drivers/clk/ux500/
18471
18472 VF610 NAND DRIVER
18473 M:      Stefan Agner <stefan@agner.ch>
18474 L:      linux-mtd@lists.infradead.org
18475 S:      Supported
18476 F:      drivers/mtd/nand/raw/vf610_nfc.c
18477
18478 VFAT/FAT/MSDOS FILESYSTEM
18479 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18480 S:      Maintained
18481 F:      Documentation/filesystems/vfat.rst
18482 F:      fs/fat/
18483
18484 VFIO DRIVER
18485 M:      Alex Williamson <alex.williamson@redhat.com>
18486 R:      Cornelia Huck <cohuck@redhat.com>
18487 L:      kvm@vger.kernel.org
18488 S:      Maintained
18489 T:      git git://github.com/awilliam/linux-vfio.git
18490 F:      Documentation/driver-api/vfio.rst
18491 F:      drivers/vfio/
18492 F:      include/linux/vfio.h
18493 F:      include/uapi/linux/vfio.h
18494
18495 VFIO FSL-MC DRIVER
18496 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18497 L:      kvm@vger.kernel.org
18498 S:      Maintained
18499 F:      drivers/vfio/fsl-mc/
18500
18501 VFIO MEDIATED DEVICE DRIVERS
18502 M:      Kirti Wankhede <kwankhede@nvidia.com>
18503 L:      kvm@vger.kernel.org
18504 S:      Maintained
18505 F:      Documentation/driver-api/vfio-mediated-device.rst
18506 F:      drivers/vfio/mdev/
18507 F:      include/linux/mdev.h
18508 F:      samples/vfio-mdev/
18509
18510 VFIO PLATFORM DRIVER
18511 M:      Eric Auger <eric.auger@redhat.com>
18512 L:      kvm@vger.kernel.org
18513 S:      Maintained
18514 F:      drivers/vfio/platform/
18515
18516 VGA_SWITCHEROO
18517 R:      Lukas Wunner <lukas@wunner.de>
18518 S:      Maintained
18519 T:      git git://anongit.freedesktop.org/drm/drm-misc
18520 F:      Documentation/gpu/vga-switcheroo.rst
18521 F:      drivers/gpu/vga/vga_switcheroo.c
18522 F:      include/linux/vga_switcheroo.h
18523
18524 VIA RHINE NETWORK DRIVER
18525 S:      Maintained
18526 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18527 F:      drivers/net/ethernet/via/via-rhine.c
18528
18529 VIA SD/MMC CARD CONTROLLER DRIVER
18530 M:      Bruce Chang <brucechang@via.com.tw>
18531 M:      Harald Welte <HaraldWelte@viatech.com>
18532 S:      Maintained
18533 F:      drivers/mmc/host/via-sdmmc.c
18534
18535 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18536 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18537 L:      linux-fbdev@vger.kernel.org
18538 S:      Maintained
18539 F:      drivers/video/fbdev/via/
18540 F:      include/linux/via-core.h
18541 F:      include/linux/via-gpio.h
18542 F:      include/linux/via_i2c.h
18543
18544 VIA VELOCITY NETWORK DRIVER
18545 M:      Francois Romieu <romieu@fr.zoreil.com>
18546 L:      netdev@vger.kernel.org
18547 S:      Maintained
18548 F:      drivers/net/ethernet/via/via-velocity.*
18549
18550 VICODEC VIRTUAL CODEC DRIVER
18551 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18552 L:      linux-media@vger.kernel.org
18553 S:      Maintained
18554 W:      https://linuxtv.org
18555 T:      git git://linuxtv.org/media_tree.git
18556 F:      drivers/media/test-drivers/vicodec/*
18557
18558 VIDEO I2C POLLING DRIVER
18559 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18560 L:      linux-media@vger.kernel.org
18561 S:      Maintained
18562 F:      drivers/media/i2c/video-i2c.c
18563
18564 VIDEO MULTIPLEXER DRIVER
18565 M:      Philipp Zabel <p.zabel@pengutronix.de>
18566 L:      linux-media@vger.kernel.org
18567 S:      Maintained
18568 F:      drivers/media/platform/video-mux.c
18569
18570 VIDEOBUF2 FRAMEWORK
18571 M:      Tomasz Figa <tfiga@chromium.org>
18572 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18573 L:      linux-media@vger.kernel.org
18574 S:      Maintained
18575 F:      drivers/media/common/videobuf2/*
18576 F:      include/media/videobuf2-*
18577
18578 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18579 M:      Helen Koike <helen.koike@collabora.com>
18580 R:      Shuah Khan <skhan@linuxfoundation.org>
18581 L:      linux-media@vger.kernel.org
18582 S:      Maintained
18583 W:      https://linuxtv.org
18584 T:      git git://linuxtv.org/media_tree.git
18585 F:      drivers/media/test-drivers/vimc/*
18586
18587 VIRT LIB
18588 M:      Alex Williamson <alex.williamson@redhat.com>
18589 M:      Paolo Bonzini <pbonzini@redhat.com>
18590 L:      kvm@vger.kernel.org
18591 S:      Supported
18592 F:      virt/lib/
18593
18594 VIRTIO AND VHOST VSOCK DRIVER
18595 M:      Stefan Hajnoczi <stefanha@redhat.com>
18596 M:      Stefano Garzarella <sgarzare@redhat.com>
18597 L:      kvm@vger.kernel.org
18598 L:      virtualization@lists.linux-foundation.org
18599 L:      netdev@vger.kernel.org
18600 S:      Maintained
18601 F:      drivers/net/vsockmon.c
18602 F:      drivers/vhost/vsock.c
18603 F:      include/linux/virtio_vsock.h
18604 F:      include/uapi/linux/virtio_vsock.h
18605 F:      include/uapi/linux/vm_sockets_diag.h
18606 F:      include/uapi/linux/vsockmon.h
18607 F:      net/vmw_vsock/af_vsock_tap.c
18608 F:      net/vmw_vsock/diag.c
18609 F:      net/vmw_vsock/virtio_transport.c
18610 F:      net/vmw_vsock/virtio_transport_common.c
18611 F:      net/vmw_vsock/vsock_loopback.c
18612 F:      tools/testing/vsock/
18613
18614 VIRTIO BLOCK AND SCSI DRIVERS
18615 M:      "Michael S. Tsirkin" <mst@redhat.com>
18616 M:      Jason Wang <jasowang@redhat.com>
18617 R:      Paolo Bonzini <pbonzini@redhat.com>
18618 R:      Stefan Hajnoczi <stefanha@redhat.com>
18619 L:      virtualization@lists.linux-foundation.org
18620 S:      Maintained
18621 F:      drivers/block/virtio_blk.c
18622 F:      drivers/scsi/virtio_scsi.c
18623 F:      drivers/vhost/scsi.c
18624 F:      include/uapi/linux/virtio_blk.h
18625 F:      include/uapi/linux/virtio_scsi.h
18626
18627 VIRTIO CONSOLE DRIVER
18628 M:      Amit Shah <amit@kernel.org>
18629 L:      virtualization@lists.linux-foundation.org
18630 S:      Maintained
18631 F:      drivers/char/virtio_console.c
18632 F:      include/linux/virtio_console.h
18633 F:      include/uapi/linux/virtio_console.h
18634
18635 VIRTIO CORE AND NET DRIVERS
18636 M:      "Michael S. Tsirkin" <mst@redhat.com>
18637 M:      Jason Wang <jasowang@redhat.com>
18638 L:      virtualization@lists.linux-foundation.org
18639 S:      Maintained
18640 F:      Documentation/devicetree/bindings/virtio/
18641 F:      drivers/block/virtio_blk.c
18642 F:      drivers/crypto/virtio/
18643 F:      drivers/net/virtio_net.c
18644 F:      drivers/vdpa/
18645 F:      drivers/virtio/
18646 F:      include/linux/vdpa.h
18647 F:      include/linux/virtio*.h
18648 F:      include/uapi/linux/virtio_*.h
18649 F:      tools/virtio/
18650
18651 VIRTIO BALLOON
18652 M:      "Michael S. Tsirkin" <mst@redhat.com>
18653 M:      David Hildenbrand <david@redhat.com>
18654 L:      virtualization@lists.linux-foundation.org
18655 S:      Maintained
18656 F:      drivers/virtio/virtio_balloon.c
18657 F:      include/uapi/linux/virtio_balloon.h
18658 F:      include/linux/balloon_compaction.h
18659 F:      mm/balloon_compaction.c
18660
18661 VIRTIO CRYPTO DRIVER
18662 M:      Gonglei <arei.gonglei@huawei.com>
18663 L:      virtualization@lists.linux-foundation.org
18664 L:      linux-crypto@vger.kernel.org
18665 S:      Maintained
18666 F:      drivers/crypto/virtio/
18667 F:      include/uapi/linux/virtio_crypto.h
18668
18669 VIRTIO DRIVERS FOR S390
18670 M:      Cornelia Huck <cohuck@redhat.com>
18671 M:      Halil Pasic <pasic@linux.ibm.com>
18672 L:      linux-s390@vger.kernel.org
18673 L:      virtualization@lists.linux-foundation.org
18674 L:      kvm@vger.kernel.org
18675 S:      Supported
18676 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18677 F:      drivers/s390/virtio/
18678
18679 VIRTIO FILE SYSTEM
18680 M:      Vivek Goyal <vgoyal@redhat.com>
18681 M:      Stefan Hajnoczi <stefanha@redhat.com>
18682 M:      Miklos Szeredi <miklos@szeredi.hu>
18683 L:      virtualization@lists.linux-foundation.org
18684 L:      linux-fsdevel@vger.kernel.org
18685 S:      Supported
18686 W:      https://virtio-fs.gitlab.io/
18687 F:      Documentation/filesystems/virtiofs.rst
18688 F:      fs/fuse/virtio_fs.c
18689 F:      include/uapi/linux/virtio_fs.h
18690
18691 VIRTIO GPU DRIVER
18692 M:      David Airlie <airlied@linux.ie>
18693 M:      Gerd Hoffmann <kraxel@redhat.com>
18694 L:      dri-devel@lists.freedesktop.org
18695 L:      virtualization@lists.linux-foundation.org
18696 S:      Maintained
18697 T:      git git://anongit.freedesktop.org/drm/drm-misc
18698 F:      drivers/gpu/drm/virtio/
18699 F:      include/uapi/linux/virtio_gpu.h
18700
18701 VIRTIO HOST (VHOST)
18702 M:      "Michael S. Tsirkin" <mst@redhat.com>
18703 M:      Jason Wang <jasowang@redhat.com>
18704 L:      kvm@vger.kernel.org
18705 L:      virtualization@lists.linux-foundation.org
18706 L:      netdev@vger.kernel.org
18707 S:      Maintained
18708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18709 F:      drivers/vhost/
18710 F:      include/linux/vhost_iotlb.h
18711 F:      include/uapi/linux/vhost.h
18712
18713 VIRTIO INPUT DRIVER
18714 M:      Gerd Hoffmann <kraxel@redhat.com>
18715 S:      Maintained
18716 F:      drivers/virtio/virtio_input.c
18717 F:      include/uapi/linux/virtio_input.h
18718
18719 VIRTIO IOMMU DRIVER
18720 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18721 L:      virtualization@lists.linux-foundation.org
18722 S:      Maintained
18723 F:      drivers/iommu/virtio-iommu.c
18724 F:      include/uapi/linux/virtio_iommu.h
18725
18726 VIRTIO MEM DRIVER
18727 M:      David Hildenbrand <david@redhat.com>
18728 L:      virtualization@lists.linux-foundation.org
18729 S:      Maintained
18730 W:      https://virtio-mem.gitlab.io/
18731 F:      drivers/virtio/virtio_mem.c
18732 F:      include/uapi/linux/virtio_mem.h
18733
18734 VIRTUAL BOX GUEST DEVICE DRIVER
18735 M:      Hans de Goede <hdegoede@redhat.com>
18736 M:      Arnd Bergmann <arnd@arndb.de>
18737 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18738 S:      Maintained
18739 F:      drivers/virt/vboxguest/
18740 F:      include/linux/vbox_utils.h
18741 F:      include/uapi/linux/vbox*.h
18742
18743 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18744 M:      Hans de Goede <hdegoede@redhat.com>
18745 L:      linux-fsdevel@vger.kernel.org
18746 S:      Maintained
18747 F:      fs/vboxsf/*
18748
18749 VIRTUAL SERIO DEVICE DRIVER
18750 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18751 S:      Maintained
18752 F:      drivers/input/serio/userio.c
18753 F:      include/uapi/linux/userio.h
18754
18755 VIVID VIRTUAL VIDEO DRIVER
18756 M:      Hans Verkuil <hverkuil@xs4all.nl>
18757 L:      linux-media@vger.kernel.org
18758 S:      Maintained
18759 W:      https://linuxtv.org
18760 T:      git git://linuxtv.org/media_tree.git
18761 F:      drivers/media/test-drivers/vivid/*
18762
18763 VIDTV VIRTUAL DIGITAL TV DRIVER
18764 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18765 L:      linux-media@vger.kernel.org
18766 S:      Maintained
18767 W:      https://linuxtv.org
18768 T:      git git://linuxtv.org/media_tree.git
18769 F:      drivers/media/test-drivers/vidtv/*
18770
18771 VLYNQ BUS
18772 M:      Florian Fainelli <f.fainelli@gmail.com>
18773 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18774 S:      Maintained
18775 F:      drivers/vlynq/vlynq.c
18776 F:      include/linux/vlynq.h
18777
18778 VME SUBSYSTEM
18779 M:      Martyn Welch <martyn@welchs.me.uk>
18780 M:      Manohar Vanga <manohar.vanga@gmail.com>
18781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18782 L:      devel@driverdev.osuosl.org
18783 S:      Maintained
18784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18785 F:      Documentation/driver-api/vme.rst
18786 F:      drivers/staging/vme/
18787 F:      drivers/vme/
18788 F:      include/linux/vme*
18789
18790 VMWARE BALLOON DRIVER
18791 M:      Nadav Amit <namit@vmware.com>
18792 M:      "VMware, Inc." <pv-drivers@vmware.com>
18793 L:      linux-kernel@vger.kernel.org
18794 S:      Maintained
18795 F:      drivers/misc/vmw_balloon.c
18796
18797 VMWARE HYPERVISOR INTERFACE
18798 M:      Deep Shah <sdeep@vmware.com>
18799 M:      "VMware, Inc." <pv-drivers@vmware.com>
18800 L:      virtualization@lists.linux-foundation.org
18801 S:      Supported
18802 F:      arch/x86/include/asm/vmware.h
18803 F:      arch/x86/kernel/cpu/vmware.c
18804
18805 VMWARE PVRDMA DRIVER
18806 M:      Adit Ranadive <aditr@vmware.com>
18807 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18808 L:      linux-rdma@vger.kernel.org
18809 S:      Maintained
18810 F:      drivers/infiniband/hw/vmw_pvrdma/
18811
18812 VMware PVSCSI driver
18813 M:      Jim Gill <jgill@vmware.com>
18814 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18815 L:      linux-scsi@vger.kernel.org
18816 S:      Maintained
18817 F:      drivers/scsi/vmw_pvscsi.c
18818 F:      drivers/scsi/vmw_pvscsi.h
18819
18820 VMWARE VIRTUAL PTP CLOCK DRIVER
18821 M:      Vivek Thampi <vithampi@vmware.com>
18822 M:      "VMware, Inc." <pv-drivers@vmware.com>
18823 L:      netdev@vger.kernel.org
18824 S:      Supported
18825 F:      drivers/ptp/ptp_vmw.c
18826
18827 VMWARE VMMOUSE SUBDRIVER
18828 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18829 M:      "VMware, Inc." <pv-drivers@vmware.com>
18830 L:      linux-input@vger.kernel.org
18831 S:      Maintained
18832 F:      drivers/input/mouse/vmmouse.c
18833 F:      drivers/input/mouse/vmmouse.h
18834
18835 VMWARE VMXNET3 ETHERNET DRIVER
18836 M:      Ronak Doshi <doshir@vmware.com>
18837 M:      "VMware, Inc." <pv-drivers@vmware.com>
18838 L:      netdev@vger.kernel.org
18839 S:      Maintained
18840 F:      drivers/net/vmxnet3/
18841
18842 VOCORE VOCORE2 BOARD
18843 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18844 L:      linux-mips@vger.kernel.org
18845 S:      Maintained
18846 F:      arch/mips/boot/dts/ralink/vocore2.dts
18847
18848 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18849 M:      Liam Girdwood <lgirdwood@gmail.com>
18850 M:      Mark Brown <broonie@kernel.org>
18851 L:      linux-kernel@vger.kernel.org
18852 S:      Supported
18853 W:      http://www.slimlogic.co.uk/?p=48
18854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18855 F:      Documentation/devicetree/bindings/regulator/
18856 F:      Documentation/power/regulator/
18857 F:      drivers/regulator/
18858 F:      include/dt-bindings/regulator/
18859 F:      include/linux/regulator/
18860 K:      regulator_get_optional
18861
18862 VRF
18863 M:      David Ahern <dsahern@kernel.org>
18864 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18865 L:      netdev@vger.kernel.org
18866 S:      Maintained
18867 F:      Documentation/networking/vrf.rst
18868 F:      drivers/net/vrf.c
18869
18870 VSPRINTF
18871 M:      Petr Mladek <pmladek@suse.com>
18872 M:      Steven Rostedt <rostedt@goodmis.org>
18873 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18874 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18875 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18876 S:      Maintained
18877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18878 F:      Documentation/core-api/printk-formats.rst
18879 F:      lib/test_printf.c
18880 F:      lib/vsprintf.c
18881
18882 VT1211 HARDWARE MONITOR DRIVER
18883 M:      Juerg Haefliger <juergh@gmail.com>
18884 L:      linux-hwmon@vger.kernel.org
18885 S:      Maintained
18886 F:      Documentation/hwmon/vt1211.rst
18887 F:      drivers/hwmon/vt1211.c
18888
18889 VT8231 HARDWARE MONITOR DRIVER
18890 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18891 L:      linux-hwmon@vger.kernel.org
18892 S:      Maintained
18893 F:      drivers/hwmon/vt8231.c
18894
18895 VUB300 USB to SDIO/SD/MMC bridge chip
18896 L:      linux-mmc@vger.kernel.org
18897 S:      Orphan
18898 F:      drivers/mmc/host/vub300.c
18899
18900 W1 DALLAS'S 1-WIRE BUS
18901 M:      Evgeniy Polyakov <zbr@ioremap.net>
18902 S:      Maintained
18903 F:      Documentation/devicetree/bindings/w1/
18904 F:      Documentation/w1/
18905 F:      drivers/w1/
18906 F:      include/linux/w1.h
18907
18908 W83791D HARDWARE MONITORING DRIVER
18909 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18910 L:      linux-hwmon@vger.kernel.org
18911 S:      Maintained
18912 F:      Documentation/hwmon/w83791d.rst
18913 F:      drivers/hwmon/w83791d.c
18914
18915 W83793 HARDWARE MONITORING DRIVER
18916 M:      Rudolf Marek <r.marek@assembler.cz>
18917 L:      linux-hwmon@vger.kernel.org
18918 S:      Maintained
18919 F:      Documentation/hwmon/w83793.rst
18920 F:      drivers/hwmon/w83793.c
18921
18922 W83795 HARDWARE MONITORING DRIVER
18923 M:      Jean Delvare <jdelvare@suse.com>
18924 L:      linux-hwmon@vger.kernel.org
18925 S:      Maintained
18926 F:      drivers/hwmon/w83795.c
18927
18928 W83L51xD SD/MMC CARD INTERFACE DRIVER
18929 M:      Pierre Ossman <pierre@ossman.eu>
18930 S:      Maintained
18931 F:      drivers/mmc/host/wbsd.*
18932
18933 WACOM PROTOCOL 4 SERIAL TABLETS
18934 M:      Julian Squires <julian@cipht.net>
18935 M:      Hans de Goede <hdegoede@redhat.com>
18936 L:      linux-input@vger.kernel.org
18937 S:      Maintained
18938 F:      drivers/input/tablet/wacom_serial4.c
18939
18940 WATCHDOG DEVICE DRIVERS
18941 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18942 M:      Guenter Roeck <linux@roeck-us.net>
18943 L:      linux-watchdog@vger.kernel.org
18944 S:      Maintained
18945 W:      http://www.linux-watchdog.org/
18946 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18947 F:      Documentation/devicetree/bindings/watchdog/
18948 F:      Documentation/watchdog/
18949 F:      drivers/watchdog/
18950 F:      include/linux/watchdog.h
18951 F:      include/uapi/linux/watchdog.h
18952
18953 WHISKEYCOVE PMIC GPIO DRIVER
18954 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18955 L:      linux-gpio@vger.kernel.org
18956 S:      Maintained
18957 F:      drivers/gpio/gpio-wcove.c
18958
18959 WHWAVE RTC DRIVER
18960 M:      Dianlong Li <long17.cool@163.com>
18961 L:      linux-rtc@vger.kernel.org
18962 S:      Maintained
18963 F:      drivers/rtc/rtc-sd3078.c
18964
18965 WIIMOTE HID DRIVER
18966 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18967 L:      linux-input@vger.kernel.org
18968 S:      Maintained
18969 F:      drivers/hid/hid-wiimote*
18970
18971 WILOCITY WIL6210 WIRELESS DRIVER
18972 M:      Maya Erez <merez@codeaurora.org>
18973 L:      linux-wireless@vger.kernel.org
18974 L:      wil6210@qti.qualcomm.com
18975 S:      Supported
18976 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18977 F:      drivers/net/wireless/ath/wil6210/
18978
18979 WIMAX STACK
18980 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18981 M:      linux-wimax@intel.com
18982 L:      wimax@linuxwimax.org (subscribers-only)
18983 S:      Supported
18984 W:      http://linuxwimax.org
18985 F:      Documentation/admin-guide/wimax/wimax.rst
18986 F:      include/linux/wimax/debug.h
18987 F:      include/net/wimax.h
18988 F:      include/uapi/linux/wimax.h
18989 F:      net/wimax/
18990
18991 WINBOND CIR DRIVER
18992 M:      David Härdeman <david@hardeman.nu>
18993 S:      Maintained
18994 F:      drivers/media/rc/winbond-cir.c
18995
18996 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18997 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18998 L:      linux-watchdog@vger.kernel.org
18999 S:      Maintained
19000 F:      drivers/watchdog/ebc-c384_wdt.c
19001
19002 WINSYSTEMS WS16C48 GPIO DRIVER
19003 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19004 L:      linux-gpio@vger.kernel.org
19005 S:      Maintained
19006 F:      drivers/gpio/gpio-ws16c48.c
19007
19008 WIREGUARD SECURE NETWORK TUNNEL
19009 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19010 L:      wireguard@lists.zx2c4.com
19011 L:      netdev@vger.kernel.org
19012 S:      Maintained
19013 F:      drivers/net/wireguard/
19014 F:      tools/testing/selftests/wireguard/
19015
19016 WISTRON LAPTOP BUTTON DRIVER
19017 M:      Miloslav Trmac <mitr@volny.cz>
19018 S:      Maintained
19019 F:      drivers/input/misc/wistron_btns.c
19020
19021 WL3501 WIRELESS PCMCIA CARD DRIVER
19022 L:      linux-wireless@vger.kernel.org
19023 S:      Odd fixes
19024 F:      drivers/net/wireless/wl3501*
19025
19026 WOLFSON MICROELECTRONICS DRIVERS
19027 L:      patches@opensource.cirrus.com
19028 S:      Supported
19029 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19030 T:      git https://github.com/CirrusLogic/linux-drivers.git
19031 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19032 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19033 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19034 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19035 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19036 F:      Documentation/hwmon/wm83??.rst
19037 F:      arch/arm/mach-s3c/mach-crag6410*
19038 F:      drivers/clk/clk-wm83*.c
19039 F:      drivers/extcon/extcon-arizona.c
19040 F:      drivers/gpio/gpio-*wm*.c
19041 F:      drivers/gpio/gpio-arizona.c
19042 F:      drivers/hwmon/wm83??-hwmon.c
19043 F:      drivers/input/misc/wm831x-on.c
19044 F:      drivers/input/touchscreen/wm831x-ts.c
19045 F:      drivers/input/touchscreen/wm97*.c
19046 F:      drivers/leds/leds-wm83*.c
19047 F:      drivers/mfd/arizona*
19048 F:      drivers/mfd/cs47l24*
19049 F:      drivers/mfd/wm*.c
19050 F:      drivers/power/supply/wm83*.c
19051 F:      drivers/regulator/arizona*
19052 F:      drivers/regulator/wm8*.c
19053 F:      drivers/rtc/rtc-wm83*.c
19054 F:      drivers/video/backlight/wm83*_bl.c
19055 F:      drivers/watchdog/wm83*_wdt.c
19056 F:      include/linux/mfd/arizona/
19057 F:      include/linux/mfd/wm831x/
19058 F:      include/linux/mfd/wm8350/
19059 F:      include/linux/mfd/wm8400*
19060 F:      include/linux/regulator/arizona*
19061 F:      include/linux/wm97xx.h
19062 F:      include/sound/wm????.h
19063 F:      sound/soc/codecs/arizona.?
19064 F:      sound/soc/codecs/cs47l24*
19065 F:      sound/soc/codecs/wm*
19066
19067 WORKQUEUE
19068 M:      Tejun Heo <tj@kernel.org>
19069 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19070 S:      Maintained
19071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19072 F:      Documentation/core-api/workqueue.rst
19073 F:      include/linux/workqueue.h
19074 F:      kernel/workqueue.c
19075
19076 X-POWERS AXP288 PMIC DRIVERS
19077 M:      Hans de Goede <hdegoede@redhat.com>
19078 S:      Maintained
19079 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19080 N:      axp288
19081
19082 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19083 M:      Chen-Yu Tsai <wens@csie.org>
19084 L:      linux-kernel@vger.kernel.org
19085 S:      Maintained
19086 N:      axp[128]
19087
19088 X.25 STACK
19089 M:      Martin Schiller <ms@dev.tdt.de>
19090 L:      linux-x25@vger.kernel.org
19091 S:      Maintained
19092 F:      Documentation/networking/lapb-module.rst
19093 F:      Documentation/networking/x25*
19094 F:      drivers/net/wan/hdlc_x25.c
19095 F:      drivers/net/wan/lapbether.c
19096 F:      include/*/lapb.h
19097 F:      include/net/x25*
19098 F:      include/uapi/linux/x25.h
19099 F:      net/lapb/
19100 F:      net/x25/
19101
19102 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19103 M:      Thomas Gleixner <tglx@linutronix.de>
19104 M:      Ingo Molnar <mingo@redhat.com>
19105 M:      Borislav Petkov <bp@alien8.de>
19106 M:      x86@kernel.org
19107 R:      "H. Peter Anvin" <hpa@zytor.com>
19108 L:      linux-kernel@vger.kernel.org
19109 S:      Maintained
19110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19111 F:      Documentation/devicetree/bindings/x86/
19112 F:      Documentation/x86/
19113 F:      arch/x86/
19114
19115 X86 ENTRY CODE
19116 M:      Andy Lutomirski <luto@kernel.org>
19117 L:      linux-kernel@vger.kernel.org
19118 S:      Maintained
19119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19120 F:      arch/x86/entry/
19121
19122 X86 MCE INFRASTRUCTURE
19123 M:      Tony Luck <tony.luck@intel.com>
19124 M:      Borislav Petkov <bp@alien8.de>
19125 L:      linux-edac@vger.kernel.org
19126 S:      Maintained
19127 F:      arch/x86/kernel/cpu/mce/*
19128
19129 X86 MICROCODE UPDATE SUPPORT
19130 M:      Borislav Petkov <bp@alien8.de>
19131 S:      Maintained
19132 F:      arch/x86/kernel/cpu/microcode/*
19133
19134 X86 MM
19135 M:      Dave Hansen <dave.hansen@linux.intel.com>
19136 M:      Andy Lutomirski <luto@kernel.org>
19137 M:      Peter Zijlstra <peterz@infradead.org>
19138 L:      linux-kernel@vger.kernel.org
19139 S:      Maintained
19140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19141 F:      arch/x86/mm/
19142
19143 X86 PLATFORM DRIVERS
19144 M:      Hans de Goede <hdegoede@redhat.com>
19145 M:      Mark Gross <mgross@linux.intel.com>
19146 L:      platform-driver-x86@vger.kernel.org
19147 S:      Maintained
19148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19149 F:      drivers/platform/olpc/
19150 F:      drivers/platform/x86/
19151
19152 X86 PLATFORM DRIVERS - ARCH
19153 R:      Darren Hart <dvhart@infradead.org>
19154 R:      Andy Shevchenko <andy@infradead.org>
19155 L:      platform-driver-x86@vger.kernel.org
19156 L:      x86@kernel.org
19157 S:      Maintained
19158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19159 F:      arch/x86/platform
19160
19161 X86 PLATFORM UV HPE SUPERDOME FLEX
19162 M:      Steve Wahl <steve.wahl@hpe.com>
19163 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19164 R:      Russ Anderson <russ.anderson@hpe.com>
19165 S:      Supported
19166 F:      arch/x86/include/asm/uv/
19167 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19168 F:      arch/x86/platform/uv/
19169
19170 X86 VDSO
19171 M:      Andy Lutomirski <luto@kernel.org>
19172 L:      linux-kernel@vger.kernel.org
19173 S:      Maintained
19174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19175 F:      arch/x86/entry/vdso/
19176
19177 XARRAY
19178 M:      Matthew Wilcox <willy@infradead.org>
19179 L:      linux-fsdevel@vger.kernel.org
19180 S:      Supported
19181 F:      Documentation/core-api/xarray.rst
19182 F:      include/linux/idr.h
19183 F:      include/linux/xarray.h
19184 F:      lib/idr.c
19185 F:      lib/xarray.c
19186 F:      tools/testing/radix-tree
19187
19188 XBOX DVD IR REMOTE
19189 M:      Benjamin Valentin <benpicco@googlemail.com>
19190 S:      Maintained
19191 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19192 F:      drivers/media/rc/xbox_remote.c
19193
19194 XC2028/3028 TUNER DRIVER
19195 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19196 L:      linux-media@vger.kernel.org
19197 S:      Maintained
19198 W:      https://linuxtv.org
19199 T:      git git://linuxtv.org/media_tree.git
19200 F:      drivers/media/tuners/tuner-xc2028.*
19201
19202 XDP (eXpress Data Path)
19203 M:      Alexei Starovoitov <ast@kernel.org>
19204 M:      Daniel Borkmann <daniel@iogearbox.net>
19205 M:      David S. Miller <davem@davemloft.net>
19206 M:      Jakub Kicinski <kuba@kernel.org>
19207 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19208 M:      John Fastabend <john.fastabend@gmail.com>
19209 L:      netdev@vger.kernel.org
19210 L:      bpf@vger.kernel.org
19211 S:      Supported
19212 F:      include/net/xdp.h
19213 F:      include/net/xdp_priv.h
19214 F:      include/trace/events/xdp.h
19215 F:      kernel/bpf/cpumap.c
19216 F:      kernel/bpf/devmap.c
19217 F:      net/core/xdp.c
19218 F:      samples/bpf/xdp*
19219 F:      tools/testing/selftests/bpf/*xdp*
19220 F:      tools/testing/selftests/bpf/*/*xdp*
19221 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19222 F:      drivers/net/ethernet/*/*/*xdp*
19223 K:      (?:\b|_)xdp(?:\b|_)
19224
19225 XDP SOCKETS (AF_XDP)
19226 M:      Björn Töpel <bjorn.topel@intel.com>
19227 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19228 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19229 L:      netdev@vger.kernel.org
19230 L:      bpf@vger.kernel.org
19231 S:      Maintained
19232 F:      Documentation/networking/af_xdp.rst
19233 F:      include/net/xdp_sock*
19234 F:      include/net/xsk_buff_pool.h
19235 F:      include/uapi/linux/if_xdp.h
19236 F:      include/uapi/linux/xdp_diag.h
19237 F:      include/net/netns/xdp.h
19238 F:      net/xdp/
19239 F:      samples/bpf/xdpsock*
19240 F:      tools/lib/bpf/xsk*
19241
19242 XEN BLOCK SUBSYSTEM
19243 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19244 M:      Roger Pau Monné <roger.pau@citrix.com>
19245 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19246 S:      Supported
19247 F:      drivers/block/xen*
19248 F:      drivers/block/xen-blkback/*
19249
19250 XEN HYPERVISOR ARM
19251 M:      Stefano Stabellini <sstabellini@kernel.org>
19252 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19253 S:      Maintained
19254 F:      arch/arm/include/asm/xen/
19255 F:      arch/arm/xen/
19256
19257 XEN HYPERVISOR ARM64
19258 M:      Stefano Stabellini <sstabellini@kernel.org>
19259 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19260 S:      Maintained
19261 F:      arch/arm64/include/asm/xen/
19262 F:      arch/arm64/xen/
19263
19264 XEN HYPERVISOR INTERFACE
19265 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19266 M:      Juergen Gross <jgross@suse.com>
19267 R:      Stefano Stabellini <sstabellini@kernel.org>
19268 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19269 S:      Supported
19270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19271 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19272 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19273 F:      arch/x86/include/asm/pvclock-abi.h
19274 F:      arch/x86/include/asm/xen/
19275 F:      arch/x86/platform/pvh/
19276 F:      arch/x86/xen/
19277 F:      drivers/*/xen-*front.c
19278 F:      drivers/xen/
19279 F:      include/uapi/xen/
19280 F:      include/xen/
19281
19282 XEN NETWORK BACKEND DRIVER
19283 M:      Wei Liu <wei.liu@kernel.org>
19284 M:      Paul Durrant <paul@xen.org>
19285 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19286 L:      netdev@vger.kernel.org
19287 S:      Supported
19288 F:      drivers/net/xen-netback/*
19289
19290 XEN PCI SUBSYSTEM
19291 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19293 S:      Supported
19294 F:      arch/x86/pci/*xen*
19295 F:      drivers/pci/*xen*
19296
19297 XEN PVSCSI DRIVERS
19298 M:      Juergen Gross <jgross@suse.com>
19299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19300 L:      linux-scsi@vger.kernel.org
19301 S:      Supported
19302 F:      drivers/scsi/xen-scsifront.c
19303 F:      drivers/xen/xen-scsiback.c
19304 F:      include/xen/interface/io/vscsiif.h
19305
19306 XEN SOUND FRONTEND DRIVER
19307 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19310 S:      Supported
19311 F:      sound/xen/*
19312
19313 XEN SWIOTLB SUBSYSTEM
19314 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19315 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19316 L:      iommu@lists.linux-foundation.org
19317 S:      Supported
19318 F:      arch/x86/xen/*swiotlb*
19319 F:      drivers/xen/*swiotlb*
19320
19321 XFS FILESYSTEM
19322 M:      Darrick J. Wong <darrick.wong@oracle.com>
19323 M:      linux-xfs@vger.kernel.org
19324 L:      linux-xfs@vger.kernel.org
19325 S:      Supported
19326 W:      http://xfs.org/
19327 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19328 F:      Documentation/ABI/testing/sysfs-fs-xfs
19329 F:      Documentation/admin-guide/xfs.rst
19330 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19331 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19332 F:      fs/xfs/
19333 F:      include/uapi/linux/dqblk_xfs.h
19334 F:      include/uapi/linux/fsmap.h
19335
19336 XILINX AXI ETHERNET DRIVER
19337 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19338 S:      Maintained
19339 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19340
19341 XILINX CAN DRIVER
19342 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19343 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19344 L:      linux-can@vger.kernel.org
19345 S:      Maintained
19346 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19347 F:      drivers/net/can/xilinx_can.c
19348
19349 XILINX SD-FEC IP CORES
19350 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19351 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19352 S:      Maintained
19353 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19354 F:      Documentation/misc-devices/xilinx_sdfec.rst
19355 F:      drivers/misc/Kconfig
19356 F:      drivers/misc/Makefile
19357 F:      drivers/misc/xilinx_sdfec.c
19358 F:      include/uapi/misc/xilinx_sdfec.h
19359
19360 XILINX UARTLITE SERIAL DRIVER
19361 M:      Peter Korsgaard <jacmet@sunsite.dk>
19362 L:      linux-serial@vger.kernel.org
19363 S:      Maintained
19364 F:      drivers/tty/serial/uartlite.c
19365
19366 XILINX VIDEO IP CORES
19367 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19368 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19369 L:      linux-media@vger.kernel.org
19370 S:      Supported
19371 T:      git git://linuxtv.org/media_tree.git
19372 F:      Documentation/devicetree/bindings/media/xilinx/
19373 F:      drivers/media/platform/xilinx/
19374 F:      include/uapi/linux/xilinx-v4l2-controls.h
19375
19376 XILINX ZYNQMP DPDMA DRIVER
19377 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19378 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19379 L:      dmaengine@vger.kernel.org
19380 S:      Supported
19381 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19382 F:      drivers/dma/xilinx/xilinx_dpdma.c
19383 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19384
19385 XILINX ZYNQMP PSGTR PHY DRIVER
19386 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19387 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19388 L:      linux-kernel@vger.kernel.org
19389 S:      Supported
19390 T:      git https://github.com/Xilinx/linux-xlnx.git
19391 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19392 F:      drivers/phy/xilinx/phy-zynqmp.c
19393
19394 XILLYBUS DRIVER
19395 M:      Eli Billauer <eli.billauer@gmail.com>
19396 L:      linux-kernel@vger.kernel.org
19397 S:      Supported
19398 F:      drivers/char/xillybus/
19399
19400 XLP9XX I2C DRIVER
19401 M:      George Cherian <gcherian@marvell.com>
19402 L:      linux-i2c@vger.kernel.org
19403 S:      Supported
19404 W:      http://www.marvell.com
19405 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19406 F:      drivers/i2c/busses/i2c-xlp9xx.c
19407
19408 XRA1403 GPIO EXPANDER
19409 M:      Nandor Han <nandor.han@ge.com>
19410 M:      Semi Malinen <semi.malinen@ge.com>
19411 L:      linux-gpio@vger.kernel.org
19412 S:      Maintained
19413 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19414 F:      drivers/gpio/gpio-xra1403.c
19415
19416 XTENSA XTFPGA PLATFORM SUPPORT
19417 M:      Max Filippov <jcmvbkbc@gmail.com>
19418 L:      linux-xtensa@linux-xtensa.org
19419 S:      Maintained
19420 F:      drivers/spi/spi-xtensa-xtfpga.c
19421 F:      sound/soc/xtensa/xtfpga-i2s.c
19422
19423 YAM DRIVER FOR AX.25
19424 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19425 L:      linux-hams@vger.kernel.org
19426 S:      Maintained
19427 F:      drivers/net/hamradio/yam*
19428 F:      include/linux/yam.h
19429
19430 YAMA SECURITY MODULE
19431 M:      Kees Cook <keescook@chromium.org>
19432 S:      Supported
19433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19434 F:      Documentation/admin-guide/LSM/Yama.rst
19435 F:      security/yama/
19436
19437 YEALINK PHONE DRIVER
19438 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19439 L:      usbb2k-api-dev@nongnu.org
19440 S:      Maintained
19441 F:      Documentation/input/devices/yealink.rst
19442 F:      drivers/input/misc/yealink.*
19443
19444 Z8530 DRIVER FOR AX.25
19445 M:      Joerg Reuter <jreuter@yaina.de>
19446 L:      linux-hams@vger.kernel.org
19447 S:      Maintained
19448 W:      http://yaina.de/jreuter/
19449 W:      http://www.qsl.net/dl1bke/
19450 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19451 F:      drivers/net/hamradio/*scc.c
19452 F:      drivers/net/hamradio/z8530.h
19453
19454 ZBUD COMPRESSED PAGE ALLOCATOR
19455 M:      Seth Jennings <sjenning@redhat.com>
19456 M:      Dan Streetman <ddstreet@ieee.org>
19457 L:      linux-mm@kvack.org
19458 S:      Maintained
19459 F:      include/linux/zbud.h
19460 F:      mm/zbud.c
19461
19462 ZD1211RW WIRELESS DRIVER
19463 M:      Daniel Drake <dsd@gentoo.org>
19464 M:      Ulrich Kunitz <kune@deine-taler.de>
19465 L:      linux-wireless@vger.kernel.org
19466 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19467 S:      Maintained
19468 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19469 F:      drivers/net/wireless/zydas/zd1211rw/
19470
19471 ZD1301 MEDIA DRIVER
19472 M:      Antti Palosaari <crope@iki.fi>
19473 L:      linux-media@vger.kernel.org
19474 S:      Maintained
19475 W:      https://linuxtv.org/
19476 W:      http://palosaari.fi/linux/
19477 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19478 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19479
19480 ZD1301_DEMOD MEDIA DRIVER
19481 M:      Antti Palosaari <crope@iki.fi>
19482 L:      linux-media@vger.kernel.org
19483 S:      Maintained
19484 W:      https://linuxtv.org/
19485 W:      http://palosaari.fi/linux/
19486 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19487 F:      drivers/media/dvb-frontends/zd1301_demod*
19488
19489 ZHAOXIN PROCESSOR SUPPORT
19490 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19491 L:      linux-kernel@vger.kernel.org
19492 S:      Maintained
19493 F:      arch/x86/kernel/cpu/zhaoxin.c
19494
19495 ZONEFS FILESYSTEM
19496 M:      Damien Le Moal <damien.lemoal@wdc.com>
19497 M:      Naohiro Aota <naohiro.aota@wdc.com>
19498 R:      Johannes Thumshirn <jth@kernel.org>
19499 L:      linux-fsdevel@vger.kernel.org
19500 S:      Maintained
19501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19502 F:      Documentation/filesystems/zonefs.rst
19503 F:      fs/zonefs/
19504
19505 ZPOOL COMPRESSED PAGE STORAGE API
19506 M:      Dan Streetman <ddstreet@ieee.org>
19507 L:      linux-mm@kvack.org
19508 S:      Maintained
19509 F:      include/linux/zpool.h
19510 F:      mm/zpool.c
19511
19512 ZR36067 VIDEO FOR LINUX DRIVER
19513 M:      Corentin Labbe <clabbe@baylibre.com>
19514 L:      mjpeg-users@lists.sourceforge.net
19515 L:      linux-media@vger.kernel.org
19516 S:      Maintained
19517 W:      http://mjpeg.sourceforge.net/driver-zoran/
19518 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19519 F:      Documentation/driver-api/media/drivers/zoran.rst
19520 F:      drivers/staging/media/zoran/
19521
19522 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19523 M:      Minchan Kim <minchan@kernel.org>
19524 M:      Nitin Gupta <ngupta@vflare.org>
19525 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19526 L:      linux-kernel@vger.kernel.org
19527 S:      Maintained
19528 F:      Documentation/admin-guide/blockdev/zram.rst
19529 F:      drivers/block/zram/
19530
19531 ZS DECSTATION Z85C30 SERIAL DRIVER
19532 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19533 S:      Maintained
19534 F:      drivers/tty/serial/zs.*
19535
19536 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19537 M:      Minchan Kim <minchan@kernel.org>
19538 M:      Nitin Gupta <ngupta@vflare.org>
19539 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19540 L:      linux-mm@kvack.org
19541 S:      Maintained
19542 F:      Documentation/vm/zsmalloc.rst
19543 F:      include/linux/zsmalloc.h
19544 F:      mm/zsmalloc.c
19545
19546 ZSWAP COMPRESSED SWAP CACHING
19547 M:      Seth Jennings <sjenning@redhat.com>
19548 M:      Dan Streetman <ddstreet@ieee.org>
19549 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19550 L:      linux-mm@kvack.org
19551 S:      Maintained
19552 F:      mm/zswap.c
19553
19554 THE REST
19555 M:      Linus Torvalds <torvalds@linux-foundation.org>
19556 L:      linux-kernel@vger.kernel.org
19557 S:      Buried alive in reporters
19558 Q:      http://patchwork.kernel.org/project/LKML/list/
19559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19560 F:      *
19561 F:      */