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 <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm/
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/dt-bindings/reset/actions,*
1544 F:      include/linux/soc/actions/
1545 N:      owl
1546
1547 ARM/ADS SPHERE 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/AFEB9260 MACHINE SUPPORT
1553 M:      Sergey Lapin <slapin@ossfans.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AJECO 1ARM MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/Allwinner SoC Clock Support
1563 M:      Emilio López <emilio@elopez.com.ar>
1564 S:      Maintained
1565 F:      drivers/clk/sunxi/
1566
1567 ARM/Allwinner sunXi SoC support
1568 M:      Maxime Ripard <mripard@kernel.org>
1569 M:      Chen-Yu Tsai <wens@csie.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1573 F:      arch/arm/mach-sunxi/
1574 F:      arch/arm64/boot/dts/allwinner/
1575 F:      drivers/clk/sunxi-ng/
1576 F:      drivers/pinctrl/sunxi/
1577 F:      drivers/soc/sunxi/
1578 N:      sun[x456789]i
1579 N:      sun50i
1580
1581 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1582 M:      Neil Armstrong <narmstrong@baylibre.com>
1583 M:      Jerome Brunet <jbrunet@baylibre.com>
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/clock/amlogic*
1587 F:      drivers/clk/meson/
1588 F:      include/dt-bindings/clock/gxbb*
1589 F:      include/dt-bindings/clock/meson*
1590
1591 ARM/Amlogic Meson SoC Crypto Drivers
1592 M:      Corentin Labbe <clabbe@baylibre.com>
1593 L:      linux-crypto@vger.kernel.org
1594 L:      linux-amlogic@lists.infradead.org
1595 S:      Maintained
1596 F:      Documentation/devicetree/bindings/crypto/amlogic*
1597 F:      drivers/crypto/amlogic/
1598
1599 ARM/Amlogic Meson SoC Sound Drivers
1600 M:      Jerome Brunet <jbrunet@baylibre.com>
1601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1602 S:      Maintained
1603 F:      Documentation/devicetree/bindings/sound/amlogic*
1604 F:      sound/soc/meson/
1605
1606 ARM/Amlogic Meson SoC support
1607 M:      Kevin Hilman <khilman@baylibre.com>
1608 R:      Neil Armstrong <narmstrong@baylibre.com>
1609 R:      Jerome Brunet <jbrunet@baylibre.com>
1610 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 W:      http://linux-meson.com/
1615 F:      arch/arm/boot/dts/meson*
1616 F:      arch/arm/mach-meson/
1617 F:      arch/arm64/boot/dts/amlogic/
1618 F:      drivers/mmc/host/meson*
1619 F:      drivers/pinctrl/meson/
1620 F:      drivers/rtc/rtc-meson*
1621 F:      drivers/soc/amlogic/
1622 N:      meson
1623
1624 ARM/Annapurna Labs ALPINE ARCHITECTURE
1625 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1626 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/alpine*
1630 F:      arch/arm/mach-alpine/
1631 F:      arch/arm64/boot/dts/amazon/
1632 F:      drivers/*/*alpine*
1633
1634 ARM/ARTPEC MACHINE SUPPORT
1635 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1636 M:      Lars Persson <lars.persson@axis.com>
1637 L:      linux-arm-kernel@axis.com
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1640 F:      arch/arm/boot/dts/artpec6*
1641 F:      arch/arm/mach-artpec
1642 F:      drivers/clk/axis
1643 F:      drivers/crypto/axis
1644 F:      drivers/mmc/host/usdhi6rol0.c
1645 F:      drivers/pinctrl/pinctrl-artpec*
1646
1647 ARM/ASPEED I2C DRIVER
1648 M:      Brendan Higgins <brendanhiggins@google.com>
1649 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1650 R:      Joel Stanley <joel@jms.id.au>
1651 L:      linux-i2c@vger.kernel.org
1652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1655 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1656 F:      drivers/i2c/busses/i2c-aspeed.c
1657 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1658
1659 ARM/ASPEED MACHINE SUPPORT
1660 M:      Joel Stanley <joel@jms.id.au>
1661 R:      Andrew Jeffery <andrew@aj.id.au>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1664 S:      Supported
1665 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1667 F:      arch/arm/boot/dts/aspeed-*
1668 F:      arch/arm/mach-aspeed/
1669 N:      aspeed
1670
1671 ARM/BITMAIN ARCHITECTURE
1672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1676 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1677 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1678 F:      arch/arm64/boot/dts/bitmain/
1679 F:      drivers/clk/clk-bm1880.c
1680 F:      drivers/pinctrl/pinctrl-bm1880.c
1681
1682 ARM/CALXEDA HIGHBANK ARCHITECTURE
1683 M:      Andre Przywara <andre.przywara@arm.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/boot/dts/ecx-*.dts*
1687 F:      arch/arm/boot/dts/highbank.dts
1688 F:      arch/arm/mach-highbank/
1689
1690 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1691 M:      Krzysztof Halasa <khalasa@piap.pl>
1692 S:      Maintained
1693 F:      arch/arm/mach-cns3xxx/
1694
1695 ARM/CAVIUM THUNDER NETWORK DRIVER
1696 M:      Sunil Goutham <sgoutham@marvell.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Supported
1699 F:      drivers/net/ethernet/cavium/thunder/
1700
1701 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1702 M:      Lukasz Majewski <lukma@denx.de>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-ep93xx/ts72xx.c
1706
1707 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1708 M:      Alexander Shiyan <shc_work@mail.ru>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 N:      clps711x
1712
1713 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1719 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1720 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/
1724 F:      arch/arm/mach-ep93xx/include/mach/
1725
1726 ARM/CLKDEV SUPPORT
1727 M:      Russell King <linux@armlinux.org.uk>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1731 F:      drivers/clk/clkdev.c
1732
1733 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1734 M:      Baruch Siach <baruch@tkos.co.il>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/cx92755*
1738 N:      digicolor
1739
1740 ARM/CONTEC MICRO9 MACHINE SUPPORT
1741 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1742 S:      Maintained
1743 F:      arch/arm/mach-ep93xx/micro9.c
1744
1745 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1746 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1747 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1748 R:      Mike Leach <mike.leach@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1752 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1753 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1754 F:      Documentation/devicetree/bindings/arm/coresight.txt
1755 F:      Documentation/trace/coresight/*
1756 F:      drivers/hwtracing/coresight/*
1757 F:      include/dt-bindings/arm/coresight-cti-dt.h
1758 F:      tools/perf/arch/arm/util/auxtrace.c
1759 F:      tools/perf/arch/arm/util/cs-etm.c
1760 F:      tools/perf/arch/arm/util/cs-etm.h
1761 F:      tools/perf/arch/arm/util/pmu.c
1762 F:      tools/perf/util/cs-etm-decoder/*
1763 F:      tools/perf/util/cs-etm.*
1764
1765 ARM/CORGI MACHINE SUPPORT
1766 M:      Richard Purdie <rpurdie@rpsys.net>
1767 S:      Maintained
1768
1769 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1770 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1771 M:      Linus Walleij <linus.walleij@linaro.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 T:      git git://github.com/ulli-kroll/linux.git
1775 F:      Documentation/devicetree/bindings/arm/gemini.txt
1776 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1777 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1778 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1779 F:      arch/arm/mach-gemini/
1780 F:      drivers/net/ethernet/cortina/
1781 F:      drivers/pinctrl/pinctrl-gemini.c
1782 F:      drivers/rtc/rtc-ftrtc010.c
1783
1784 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1785 M:      Barry Song <baohua@kernel.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1789 F:      arch/arm/boot/dts/prima2*
1790 F:      arch/arm/mach-prima2/
1791 F:      drivers/clk/sirf/
1792 F:      drivers/clocksource/timer-atlas7.c
1793 F:      drivers/clocksource/timer-prima2.c
1794 X:      drivers/gnss
1795 N:      [^a-z]sirf
1796
1797 ARM/CZ.NIC TURRIS MOX SUPPORT
1798 M:      Marek Behun <marek.behun@nic.cz>
1799 S:      Maintained
1800 W:      http://mox.turris.cz
1801 F:      Documentation/ABI/testing/debugfs-moxtet
1802 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1803 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1804 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1805 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1806 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      include/linux/moxtet.h
1811
1812 ARM/EBSA110 MACHINE SUPPORT
1813 M:      Russell King <linux@armlinux.org.uk>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 W:      http://www.armlinux.org.uk/
1817 F:      arch/arm/mach-ebsa110/
1818 F:      drivers/net/ethernet/amd/am79c961a.*
1819
1820 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1821 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 N:      efm32
1826
1827 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/ezx.c
1832
1833 ARM/FARADAY FA526 PORT
1834 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.berlios.de/gemini-board
1838 F:      arch/arm/mm/*-fa*
1839
1840 ARM/FOOTBRIDGE ARCHITECTURE
1841 M:      Russell King <linux@armlinux.org.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 W:      http://www.armlinux.org.uk/
1845 F:      arch/arm/include/asm/hardware/dec21285.h
1846 F:      arch/arm/mach-footbridge/
1847
1848 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1849 M:      Shawn Guo <shawnguo@kernel.org>
1850 M:      Sascha Hauer <s.hauer@pengutronix.de>
1851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1852 R:      Fabio Estevam <festevam@gmail.com>
1853 R:      NXP Linux Team <linux-imx@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 X:      drivers/media/i2c/
1858 N:      imx
1859 N:      mxs
1860
1861 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Li Yang <leoyang.li@nxp.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/ls1021a*
1868 F:      arch/arm64/boot/dts/freescale/fsl-*
1869 F:      arch/arm64/boot/dts/freescale/qoriq-*
1870
1871 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Sascha Hauer <s.hauer@pengutronix.de>
1874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1875 R:      Stefan Agner <stefan@agner.ch>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/vf*
1880 F:      arch/arm/mach-imx/*vf610*
1881
1882 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/GUMSTIX MACHINE SUPPORT
1888 M:      Steve Sakoman <sakoman@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1893 M:      Philipp Zabel <philipp.zabel@gmail.com>
1894 M:      Paul Parsons <lost.distance@yahoo.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/hx4700.c
1898 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1899 F:      sound/soc/pxa/hx4700.c
1900
1901 ARM/HISILICON SOC SUPPORT
1902 M:      Wei Xu <xuwei5@hisilicon.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Supported
1905 W:      http://www.hisilicon.com
1906 T:      git git://github.com/hisilicon/linux-hisi.git
1907 F:      arch/arm/boot/dts/hi3*
1908 F:      arch/arm/boot/dts/hip*
1909 F:      arch/arm/boot/dts/hisi*
1910 F:      arch/arm/mach-hisi/
1911 F:      arch/arm64/boot/dts/hisilicon/
1912
1913 ARM/HP JORNADA 7XX MACHINE SUPPORT
1914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1915 S:      Maintained
1916 W:      www.jlime.com
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1918 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1919 F:      arch/arm/mach-sa1100/jornada720.c
1920
1921 ARM/IGEP MACHINE SUPPORT
1922 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1923 M:      Javier Martinez Canillas <javier@dowhile0.org>
1924 L:      linux-omap@vger.kernel.org
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/omap3-igep*
1928
1929 ARM/INCOME PXA270 SUPPORT
1930 M:      Marek Vasut <marek.vasut@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1934
1935 ARM/INTEL IOP32X ARM ARCHITECTURE
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IQ81342EX MACHINE SUPPORT
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IXDP2850 MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXP4XX ARM ARCHITECTURE
1951 M:      Linus Walleij <linusw@kernel.org>
1952 M:      Imre Kaloz <kaloz@openwrt.org>
1953 M:      Krzysztof Halasa <khalasa@piap.pl>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1957 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1958 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1959 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1960 F:      arch/arm/mach-ixp4xx/
1961 F:      drivers/clocksource/timer-ixp4xx.c
1962 F:      drivers/gpio/gpio-ixp4xx.c
1963 F:      drivers/irqchip/irq-ixp4xx.c
1964 F:      include/linux/irqchip/irq-ixp4xx.h
1965 F:      include/linux/platform_data/timer-ixp4xx.h
1966
1967 ARM/INTEL KEEMBAY ARCHITECTURE
1968 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1970 S:      Maintained
1971 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1972 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1973 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1974
1975 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1976 M:      Jonathan Cameron <jic23@cam.ac.uk>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-pxa/stargate2.c
1980 F:      drivers/pcmcia/pxa2xx_stargate2.c
1981
1982 ARM/INTEL XSC3 (MANZANO) ARM CORE
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LG1K ARCHITECTURE
1993 M:      Chanho Min <chanho.min@lge.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm64/boot/dts/lg/
1997
1998 ARM/LOGICPD PXA270 MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LPC18XX ARCHITECTURE
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2008 F:      arch/arm/boot/dts/lpc43*
2009 F:      drivers/i2c/busses/i2c-lpc2k.c
2010 F:      drivers/memory/pl172.c
2011 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2012 F:      drivers/rtc/rtc-lpc24xx.c
2013 N:      lpc18xx
2014
2015 ARM/LPC32XX SOC SUPPORT
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Jason Cooper <jason@lakedaemon.net>
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.infradead.org/linux-mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Jason Cooper <jason@lakedaemon.net>
2053 M:      Andrew Lunn <andrew@lunn.ch>
2054 M:      Gregory Clement <gregory.clement@bootlin.com>
2055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.infradead.org/linux-mvebu.git
2059 F:      arch/arm/boot/dts/armada*
2060 F:      arch/arm/boot/dts/kirkwood*
2061 F:      arch/arm/configs/mvebu_*_defconfig
2062 F:      arch/arm/mach-mvebu/
2063 F:      arch/arm64/boot/dts/marvell/armada*
2064 F:      arch/arm64/boot/dts/marvell/cn913*
2065 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2066 F:      drivers/cpufreq/armada-8k-cpufreq.c
2067 F:      drivers/cpufreq/mvebu-cpufreq.c
2068 F:      drivers/irqchip/irq-armada-370-xp.c
2069 F:      drivers/irqchip/irq-mvebu-*
2070 F:      drivers/pinctrl/mvebu/
2071 F:      drivers/rtc/rtc-armada38x.c
2072
2073 ARM/Mediatek RTC DRIVER
2074 M:      Eddie Huang <eddie.huang@mediatek.com>
2075 M:      Sean Wang <sean.wang@mediatek.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2081 F:      drivers/rtc/rtc-mt2712.c
2082 F:      drivers/rtc/rtc-mt6397.c
2083 F:      drivers/rtc/rtc-mt7622.c
2084
2085 ARM/Mediatek SoC support
2086 M:      Matthias Brugger <matthias.bgg@gmail.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      https://mtk.bcnfs.org/
2091 C:      irc://chat.freenode.net/linux-mediatek
2092 F:      arch/arm/boot/dts/mt6*
2093 F:      arch/arm/boot/dts/mt7*
2094 F:      arch/arm/boot/dts/mt8*
2095 F:      arch/arm/mach-mediatek/
2096 F:      arch/arm64/boot/dts/mediatek/
2097 F:      drivers/soc/mediatek/
2098 N:      mtk
2099 N:      mt[678]
2100 K:      mediatek
2101
2102 ARM/Mediatek USB3 PHY DRIVER
2103 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2108 F:      drivers/phy/mediatek/
2109
2110 ARM/Microchip (AT91) SoC support
2111 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.linux4sam.org
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2118 F:      arch/arm/boot/dts/at91*.dts
2119 F:      arch/arm/boot/dts/at91*.dtsi
2120 F:      arch/arm/boot/dts/sama*.dts
2121 F:      arch/arm/boot/dts/sama*.dtsi
2122 F:      arch/arm/include/debug/at91.S
2123 F:      arch/arm/mach-at91/
2124 F:      drivers/memory/atmel*
2125 F:      drivers/watchdog/sama5d4_wdt.c
2126 F:      include/soc/at91/
2127 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2128 X:      drivers/net/wireless/atmel/
2129 N:      at91
2130 N:      atmel
2131
2132 ARM/Microchip Sparx5 SoC support
2133 M:      Lars Povlsen <lars.povlsen@microchip.com>
2134 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      arch/arm64/boot/dts/microchip/
2139 N:      sparx5
2140
2141 ARM/MIOA701 MACHINE SUPPORT
2142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/mioa701.c
2146
2147 ARM/MStar/Sigmastar Armv7 SoC support
2148 M:      Daniel Palmer <daniel@thingy.jp>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://linux-chenxing.org/
2152 F:      Documentation/devicetree/bindings/arm/mstar/*
2153 F:      arch/arm/boot/dts/infinity*.dtsi
2154 F:      arch/arm/boot/dts/mercury*.dtsi
2155 F:      arch/arm/boot/dts/mstar-v7.dtsi
2156 F:      arch/arm/mach-mstar/
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2172 F:      arch/arm/boot/dts/ste-*
2173 F:      arch/arm/mach-nomadik/
2174 F:      arch/arm/mach-u300/
2175 F:      arch/arm/mach-ux500/
2176 F:      drivers/clk/clk-nomadik.c
2177 F:      drivers/clk/clk-u300.c
2178 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2179 F:      drivers/clocksource/timer-u300.c
2180 F:      drivers/dma/coh901318*
2181 F:      drivers/dma/ste_dma40*
2182 F:      drivers/hwspinlock/u8500_hsem.c
2183 F:      drivers/i2c/busses/i2c-nomadik.c
2184 F:      drivers/i2c/busses/i2c-stu300.c
2185 F:      drivers/iio/adc/ab8500-gpadc.c
2186 F:      drivers/mfd/ab3100*
2187 F:      drivers/mfd/ab8500*
2188 F:      drivers/mfd/abx500*
2189 F:      drivers/mfd/db8500*
2190 F:      drivers/mfd/dbx500*
2191 F:      drivers/pinctrl/nomadik/
2192 F:      drivers/pinctrl/pinctrl-coh901*
2193 F:      drivers/pinctrl/pinctrl-u300.c
2194 F:      drivers/rtc/rtc-ab3100.c
2195 F:      drivers/rtc/rtc-ab8500.c
2196 F:      drivers/rtc/rtc-coh901331.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199 F:      drivers/watchdog/coh901327_wdt.c
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c24xx/gta02.h
2223 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2399 M:      Kukjin Kim <kgene@kernel.org>
2400 M:      Krzysztof Kozlowski <krzk@kernel.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2403 S:      Maintained
2404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2405 F:      Documentation/arm/samsung/
2406 F:      Documentation/devicetree/bindings/arm/samsung/
2407 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2408 F:      arch/arm/boot/dts/exynos*
2409 F:      arch/arm/boot/dts/s3c*
2410 F:      arch/arm/boot/dts/s5p*
2411 F:      arch/arm/mach-exynos*/
2412 F:      arch/arm/mach-s3c24*/
2413 F:      arch/arm/mach-s3c64xx/
2414 F:      arch/arm/mach-s5p*/
2415 F:      arch/arm/plat-samsung/
2416 F:      arch/arm64/boot/dts/exynos/
2417 F:      drivers/*/*/*s3c24*
2418 F:      drivers/*/*s3c24*
2419 F:      drivers/*/*s3c64xx*
2420 F:      drivers/*/*s5pv210*
2421 F:      drivers/memory/samsung/
2422 F:      drivers/soc/samsung/
2423 F:      drivers/tty/serial/samsung*
2424 F:      include/linux/soc/samsung/
2425 N:      exynos
2426
2427 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2428 M:      Kyungmin Park <kyungmin.park@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-s5pv210/
2432
2433 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2434 M:      Kyungmin Park <kyungmin.park@samsung.com>
2435 M:      Kamil Debski <kamil@wypas.org>
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/platform/s5p-cec/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Kyungmin Park <kyungmin.park@samsung.com>
2461 M:      Kamil Debski <kamil@wypas.org>
2462 M:      Jeongtae Park <jtp.park@samsung.com>
2463 M:      Andrzej Hajda <a.hajda@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-mfc/
2468
2469 ARM/SHMOBILE ARM ARCHITECTURE
2470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2471 M:      Magnus Damm <magnus.damm@gmail.com>
2472 L:      linux-renesas-soc@vger.kernel.org
2473 S:      Supported
2474 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2476 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2477 F:      arch/arm/boot/dts/emev2*
2478 F:      arch/arm/boot/dts/gr-peach*
2479 F:      arch/arm/boot/dts/iwg20d-q7*
2480 F:      arch/arm/boot/dts/r7s*
2481 F:      arch/arm/boot/dts/r8a*
2482 F:      arch/arm/boot/dts/r9a*
2483 F:      arch/arm/boot/dts/sh*
2484 F:      arch/arm/configs/shmobile_defconfig
2485 F:      arch/arm/include/debug/renesas-scif.S
2486 F:      arch/arm/mach-shmobile/
2487 F:      drivers/soc/renesas/
2488 F:      include/linux/soc/renesas/
2489
2490 ARM/SOCFPGA ARCHITECTURE
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 W:      http://www.rocketboards.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2495 F:      arch/arm/boot/dts/socfpga*
2496 F:      arch/arm/configs/socfpga_defconfig
2497 F:      arch/arm/mach-socfpga/
2498 F:      arch/arm64/boot/dts/altera/
2499 F:      arch/arm64/boot/dts/intel/
2500
2501 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 F:      drivers/clk/socfpga/
2505
2506 ARM/SOCFPGA EDAC SUPPORT
2507 M:      Thor Thayer <thor.thayer@linux.intel.com>
2508 S:      Maintained
2509 F:      drivers/edac/altera_edac.
2510
2511 ARM/SPREADTRUM SoC SUPPORT
2512 M:      Orson Zhai <orsonzhai@gmail.com>
2513 M:      Baolin Wang <baolin.wang7@gmail.com>
2514 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2515 S:      Maintained
2516 F:      arch/arm64/boot/dts/sprd
2517 N:      sprd
2518 N:      sc27xx
2519 N:      sc2731
2520
2521 ARM/STI ARCHITECTURE
2522 M:      Patrice Chotard <patrice.chotard@st.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      http://www.stlinux.com
2526 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2527 F:      arch/arm/boot/dts/sti*
2528 F:      arch/arm/mach-sti/
2529 F:      drivers/ata/ahci_st.c
2530 F:      drivers/char/hw_random/st-rng.c
2531 F:      drivers/clocksource/arm_global_timer.c
2532 F:      drivers/clocksource/clksrc_st_lpc.c
2533 F:      drivers/cpufreq/sti-cpufreq.c
2534 F:      drivers/dma/st_fdma*
2535 F:      drivers/i2c/busses/i2c-st.c
2536 F:      drivers/media/platform/sti/c8sectpfe/
2537 F:      drivers/media/rc/st_rc.c
2538 F:      drivers/mmc/host/sdhci-st.c
2539 F:      drivers/phy/st/phy-miphy28lp.c
2540 F:      drivers/phy/st/phy-stih407-usb.c
2541 F:      drivers/pinctrl/pinctrl-st.c
2542 F:      drivers/remoteproc/st_remoteproc.c
2543 F:      drivers/remoteproc/st_slim_rproc.c
2544 F:      drivers/reset/sti/
2545 F:      drivers/rtc/rtc-st-lpc.c
2546 F:      drivers/tty/serial/st-asc.c
2547 F:      drivers/usb/dwc3/dwc3-st.c
2548 F:      drivers/usb/host/ehci-st.c
2549 F:      drivers/usb/host/ohci-st.c
2550 F:      drivers/watchdog/st_lpc_wdt.c
2551 F:      include/linux/remoteproc/st_slim_rproc.h
2552
2553 ARM/STM32 ARCHITECTURE
2554 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2555 M:      Alexandre Torgue <alexandre.torgue@st.com>
2556 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2560 F:      arch/arm/boot/dts/stm32*
2561 F:      arch/arm/mach-stm32/
2562 F:      drivers/clocksource/armv7m_systick.c
2563 N:      stm32
2564 N:      stm
2565
2566 ARM/Synaptics SoC support
2567 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      arch/arm/boot/dts/berlin*
2572 F:      arch/arm/mach-berlin/
2573 F:      arch/arm64/boot/dts/synaptics/
2574
2575 ARM/TANGO ARCHITECTURE
2576 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2577 M:      Mans Rullgard <mans@mansr.com>
2578 L:      linux-arm-kernel@lists.infradead.org
2579 S:      Odd Fixes
2580 N:      tango
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/platform/tegra-cec/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Tero Kristo <t-kristo@ti.com>
2635 M:      Nishanth Menon <nm@ti.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2658 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2659 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2660 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2661 F:      arch/arm/boot/dts/uniphier*
2662 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2663 F:      arch/arm/mach-uniphier/
2664 F:      arch/arm/mm/cache-uniphier.c
2665 F:      arch/arm64/boot/dts/socionext/uniphier*
2666 F:      drivers/bus/uniphier-system-bus.c
2667 F:      drivers/clk/uniphier/
2668 F:      drivers/dma/uniphier-mdmac.c
2669 F:      drivers/gpio/gpio-uniphier.c
2670 F:      drivers/i2c/busses/i2c-uniphier*
2671 F:      drivers/irqchip/irq-uniphier-aidet.c
2672 F:      drivers/mmc/host/uniphier-sd.c
2673 F:      drivers/pinctrl/uniphier/
2674 F:      drivers/reset/reset-uniphier.c
2675 F:      drivers/tty/serial/8250/8250_uniphier.c
2676 N:      uniphier
2677
2678 ARM/VERSATILE EXPRESS PLATFORM
2679 M:      Liviu Dudau <liviu.dudau@arm.com>
2680 M:      Sudeep Holla <sudeep.holla@arm.com>
2681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      */*/*/vexpress*
2685 F:      */*/vexpress*
2686 F:      arch/arm/boot/dts/vexpress*
2687 F:      arch/arm/mach-vexpress/
2688 F:      arch/arm64/boot/dts/arm/
2689 F:      drivers/clk/versatile/clk-vexpress-osc.c
2690 F:      drivers/clocksource/timer-versatile.c
2691 N:      mps2
2692
2693 ARM/VFP SUPPORT
2694 M:      Russell King <linux@armlinux.org.uk>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 W:      http://www.armlinux.org.uk/
2698 F:      arch/arm/vfp/
2699
2700 ARM/VOIPAC PXA270 SUPPORT
2701 M:      Marek Vasut <marek.vasut@gmail.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2705 F:      arch/arm/mach-pxa/vpac270.c
2706
2707 ARM/VT8500 ARM ARCHITECTURE
2708 M:      Tony Prisk <linux@prisktech.co.nz>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2712 F:      arch/arm/mach-vt8500/
2713 F:      drivers/clocksource/timer-vt8500.c
2714 F:      drivers/i2c/busses/i2c-wmt.c
2715 F:      drivers/mmc/host/wmt-sdmmc.c
2716 F:      drivers/pwm/pwm-vt8500.c
2717 F:      drivers/rtc/rtc-vt8500.c
2718 F:      drivers/tty/serial/vt8500_serial.c
2719 F:      drivers/usb/host/ehci-platform.c
2720 F:      drivers/usb/host/uhci-platform.c
2721 F:      drivers/video/fbdev/vt8500lcdfb.*
2722 F:      drivers/video/fbdev/wm8505fb*
2723 F:      drivers/video/fbdev/wmt_ge_rops.*
2724
2725 ARM/ZIPIT Z2 SUPPORT
2726 M:      Marek Vasut <marek.vasut@gmail.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      arch/arm/mach-pxa/include/mach/z2.h
2730 F:      arch/arm/mach-pxa/z2.c
2731
2732 ARM/ZTE ARCHITECTURE
2733 M:      Jun Nie <jun.nie@linaro.org>
2734 M:      Shawn Guo <shawnguo@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/arm/zte.yaml
2738 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2739 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2740 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2741 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2742 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2744 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2745 F:      Documentation/devicetree/bindings/soc/zte/
2746 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2747 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2748 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2749 F:      arch/arm/boot/dts/zx2967*
2750 F:      arch/arm/mach-zx/
2751 F:      arch/arm64/boot/dts/zte/
2752 F:      drivers/clk/zte/
2753 F:      drivers/dma/zx_dma.c
2754 F:      drivers/gpio/gpio-zx.c
2755 F:      drivers/i2c/busses/i2c-zx2967.c
2756 F:      drivers/mmc/host/dw_mmc-zx.*
2757 F:      drivers/pinctrl/zte/
2758 F:      drivers/soc/zte/
2759 F:      drivers/thermal/zx2967_thermal.c
2760 F:      drivers/watchdog/zx2967_wdt.c
2761 F:      include/dt-bindings/clock/zx2967*.h
2762 F:      include/dt-bindings/soc/zte,*.h
2763 F:      sound/soc/codecs/zx_aud96p22.c
2764 F:      sound/soc/zte/
2765
2766 ARM/ZYNQ ARCHITECTURE
2767 M:      Michal Simek <michal.simek@xilinx.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Supported
2770 W:      http://wiki.xilinx.com
2771 T:      git https://github.com/Xilinx/linux-xlnx.git
2772 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2773 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2774 F:      arch/arm/mach-zynq/
2775 F:      drivers/block/xsysace.c
2776 F:      drivers/clocksource/timer-cadence-ttc.c
2777 F:      drivers/cpuidle/cpuidle-zynq.c
2778 F:      drivers/edac/synopsys_edac.c
2779 F:      drivers/i2c/busses/i2c-cadence.c
2780 F:      drivers/i2c/busses/i2c-xiic.c
2781 F:      drivers/mmc/host/sdhci-of-arasan.c
2782 N:      zynq
2783 N:      xilinx
2784
2785 ARM64 PORT (AARCH64 ARCHITECTURE)
2786 M:      Catalin Marinas <catalin.marinas@arm.com>
2787 M:      Will Deacon <will@kernel.org>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2791 F:      Documentation/arm64/
2792 F:      arch/arm64/
2793 F:      tools/testing/selftests/arm64/
2794 X:      arch/arm64/boot/dts/
2795
2796 AS3645A LED FLASH CONTROLLER DRIVER
2797 M:      Sakari Ailus <sakari.ailus@iki.fi>
2798 L:      linux-leds@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/leds/leds-as3645a.c
2801
2802 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2803 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2804 L:      linux-media@vger.kernel.org
2805 S:      Maintained
2806 T:      git git://linuxtv.org/media_tree.git
2807 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2808 F:      drivers/media/i2c/ak7375.c
2809
2810 ASAHI KASEI AK8974 DRIVER
2811 M:      Linus Walleij <linus.walleij@linaro.org>
2812 L:      linux-iio@vger.kernel.org
2813 S:      Supported
2814 W:      http://www.akm.com/
2815 F:      drivers/iio/magnetometer/ak8974.c
2816
2817 ASC7621 HARDWARE MONITOR DRIVER
2818 M:      George Joseph <george.joseph@fairview5.com>
2819 L:      linux-hwmon@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/hwmon/asc7621.rst
2822 F:      drivers/hwmon/asc7621.c
2823
2824 ASPEED PINCTRL DRIVERS
2825 M:      Andrew Jeffery <andrew@aj.id.au>
2826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      linux-gpio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2831 F:      drivers/pinctrl/aspeed/
2832
2833 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2834 M:      Eddie James <eajames@linux.ibm.com>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2838 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2839 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2840
2841 ASPEED VIDEO ENGINE DRIVER
2842 M:      Eddie James <eajames@linux.ibm.com>
2843 L:      linux-media@vger.kernel.org
2844 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2847 F:      drivers/media/platform/aspeed-video.c
2848
2849 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2850 M:      Corentin Chary <corentin.chary@gmail.com>
2851 L:      acpi4asus-user@lists.sourceforge.net
2852 L:      platform-driver-x86@vger.kernel.org
2853 S:      Maintained
2854 W:      http://acpi4asus.sf.net
2855 F:      drivers/platform/x86/asus*.c
2856 F:      drivers/platform/x86/eeepc*.c
2857
2858 ASUS WIRELESS RADIO CONTROL DRIVER
2859 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2860 L:      platform-driver-x86@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/platform/x86/asus-wireless.c
2863
2864 ASYMMETRIC KEYS
2865 M:      David Howells <dhowells@redhat.com>
2866 L:      keyrings@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/crypto/asymmetric-keys.rst
2869 F:      crypto/asymmetric_keys/
2870 F:      include/crypto/pkcs7.h
2871 F:      include/crypto/public_key.h
2872 F:      include/linux/verification.h
2873
2874 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2875 R:      Dan Williams <dan.j.williams@intel.com>
2876 S:      Odd fixes
2877 W:      http://sourceforge.net/projects/xscaleiop
2878 F:      Documentation/crypto/async-tx-api.rst
2879 F:      crypto/async_tx/
2880 F:      drivers/dma/
2881 F:      include/linux/async_tx.h
2882 F:      include/linux/dmaengine.h
2883
2884 AT24 EEPROM DRIVER
2885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2889 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2890 F:      drivers/misc/eeprom/at24.c
2891
2892 ATA OVER ETHERNET (AOE) DRIVER
2893 M:      "Justin Sanders" <justin@coraid.com>
2894 S:      Supported
2895 W:      http://www.openaoe.org/
2896 F:      Documentation/admin-guide/aoe/
2897 F:      drivers/block/aoe/
2898
2899 ATHEROS 71XX/9XXX GPIO DRIVER
2900 M:      Alban Bedel <albeu@free.fr>
2901 S:      Maintained
2902 W:      https://github.com/AlbanBedel/linux
2903 T:      git git://github.com/AlbanBedel/linux
2904 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2905 F:      drivers/gpio/gpio-ath79.c
2906
2907 ATHEROS 71XX/9XXX USB PHY DRIVER
2908 M:      Alban Bedel <albeu@free.fr>
2909 S:      Maintained
2910 W:      https://github.com/AlbanBedel/linux
2911 T:      git git://github.com/AlbanBedel/linux
2912 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2913 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2914
2915 ATHEROS ATH GENERIC UTILITIES
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 F:      drivers/net/wireless/ath/*
2920
2921 ATHEROS ATH5K WIRELESS DRIVER
2922 M:      Jiri Slaby <jirislaby@kernel.org>
2923 M:      Nick Kossifidis <mickflemm@gmail.com>
2924 M:      Luis Chamberlain <mcgrof@kernel.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Maintained
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2928 F:      drivers/net/wireless/ath/ath5k/
2929
2930 ATHEROS ATH6KL WIRELESS DRIVER
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2936 F:      drivers/net/wireless/ath/ath6kl/
2937
2938 ATI_REMOTE2 DRIVER
2939 M:      Ville Syrjala <syrjala@sci.fi>
2940 S:      Maintained
2941 F:      drivers/input/misc/ati_remote2.c
2942
2943 ATK0110 HWMON DRIVER
2944 M:      Luca Tettamanti <kronos.it@gmail.com>
2945 L:      linux-hwmon@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/hwmon/asus_atk0110.c
2948
2949 ATLX ETHERNET DRIVERS
2950 M:      Jay Cliburn <jcliburn@gmail.com>
2951 M:      Chris Snook <chris.snook@gmail.com>
2952 L:      netdev@vger.kernel.org
2953 S:      Maintained
2954 W:      http://sourceforge.net/projects/atl1
2955 W:      http://atl1.sourceforge.net
2956 F:      drivers/net/ethernet/atheros/
2957
2958 ATM
2959 M:      Chas Williams <3chas3@gmail.com>
2960 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2961 L:      netdev@vger.kernel.org
2962 S:      Maintained
2963 W:      http://linux-atm.sourceforge.net
2964 F:      drivers/atm/
2965 F:      include/linux/atm*
2966 F:      include/uapi/linux/atm*
2967
2968 ATMEL MACB ETHERNET DRIVER
2969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2971 S:      Supported
2972 F:      drivers/net/ethernet/cadence/
2973
2974 ATMEL MAXTOUCH DRIVER
2975 M:      Nick Dyer <nick@shmanahar.org>
2976 S:      Maintained
2977 T:      git git://github.com/ndyer/linux.git
2978 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2979 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2980
2981 ATMEL WIRELESS DRIVER
2982 M:      Simon Kelley <simon@thekelleys.org.uk>
2983 L:      linux-wireless@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.thekelleys.org.uk/atmel
2986 W:      http://atmelwlandriver.sourceforge.net/
2987 F:      drivers/net/wireless/atmel/atmel*
2988
2989 ATOMIC INFRASTRUCTURE
2990 M:      Will Deacon <will@kernel.org>
2991 M:      Peter Zijlstra <peterz@infradead.org>
2992 R:      Boqun Feng <boqun.feng@gmail.com>
2993 L:      linux-kernel@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/*/include/asm/atomic*.h
2996 F:      include/*/atomic*.h
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3137 F:      Documentation/networking/batman-adv.rst
3138 F:      include/uapi/linux/batadv_packet.h
3139 F:      include/uapi/linux/batman_adv.h
3140 F:      net/batman-adv/
3141
3142 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3143 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3144 L:      linux-hams@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.baycom.org/~tom/ham/ham.html
3147 F:      drivers/net/hamradio/baycom*
3148
3149 BCACHE (BLOCK LAYER CACHE)
3150 M:      Coly Li <colyli@suse.de>
3151 M:      Kent Overstreet <kent.overstreet@gmail.com>
3152 L:      linux-bcache@vger.kernel.org
3153 S:      Maintained
3154 W:      http://bcache.evilpiepirate.org
3155 C:      irc://irc.oftc.net/bcache
3156 F:      drivers/md/bcache/
3157
3158 BDISP ST MEDIA DRIVER
3159 M:      Fabien Dessenne <fabien.dessenne@st.com>
3160 L:      linux-media@vger.kernel.org
3161 S:      Supported
3162 W:      https://linuxtv.org
3163 T:      git git://linuxtv.org/media_tree.git
3164 F:      drivers/media/platform/sti/bdisp
3165
3166 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3167 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3168 L:      netdev@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/net/ethernet/ec_bhf.c
3171
3172 BEFS FILE SYSTEM
3173 M:      Luis de Bethencourt <luisbg@kernel.org>
3174 M:      Salah Triki <salah.triki@gmail.com>
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3177 F:      Documentation/filesystems/befs.rst
3178 F:      fs/befs/
3179
3180 BFQ I/O SCHEDULER
3181 M:      Paolo Valente <paolo.valente@linaro.org>
3182 M:      Jens Axboe <axboe@kernel.dk>
3183 L:      linux-block@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/block/bfq-iosched.rst
3186 F:      block/bfq-*
3187
3188 BFS FILE SYSTEM
3189 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3190 S:      Maintained
3191 F:      Documentation/filesystems/bfs.rst
3192 F:      fs/bfs/
3193 F:      include/uapi/linux/bfs_fs.h
3194
3195 BLINKM RGB LED DRIVER
3196 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3197 S:      Maintained
3198 F:      drivers/leds/leds-blinkm.c
3199
3200 BLOCK LAYER
3201 M:      Jens Axboe <axboe@kernel.dk>
3202 L:      linux-block@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3205 F:      block/
3206 F:      drivers/block/
3207 F:      include/linux/blk*
3208 F:      kernel/trace/blktrace.c
3209 F:      lib/sbitmap.c
3210
3211 BLOCK2MTD DRIVER
3212 M:      Joern Engel <joern@lazybastard.org>
3213 L:      linux-mtd@lists.infradead.org
3214 S:      Maintained
3215 F:      drivers/mtd/devices/block2mtd.c
3216
3217 BLUETOOTH DRIVERS
3218 M:      Marcel Holtmann <marcel@holtmann.org>
3219 M:      Johan Hedberg <johan.hedberg@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Maintained
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      drivers/bluetooth/
3226
3227 BLUETOOTH SUBSYSTEM
3228 M:      Marcel Holtmann <marcel@holtmann.org>
3229 M:      Johan Hedberg <johan.hedberg@gmail.com>
3230 L:      linux-bluetooth@vger.kernel.org
3231 S:      Maintained
3232 W:      http://www.bluez.org/
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3235 F:      include/net/bluetooth/
3236 F:      net/bluetooth/
3237
3238 BONDING DRIVER
3239 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3240 M:      Veaceslav Falico <vfalico@gmail.com>
3241 M:      Andy Gospodarek <andy@greyhouse.net>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 W:      http://sourceforge.net/projects/bonding/
3245 F:      drivers/net/bonding/
3246 F:      include/uapi/linux/if_bonding.h
3247
3248 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3249 M:      Dan Robertson <dan@dlrobertson.com>
3250 L:      linux-iio@vger.kernel.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3253 F:      drivers/iio/accel/bma400*
3254
3255 BPF (Safe dynamic programs and tools)
3256 M:      Alexei Starovoitov <ast@kernel.org>
3257 M:      Daniel Borkmann <daniel@iogearbox.net>
3258 R:      Martin KaFai Lau <kafai@fb.com>
3259 R:      Song Liu <songliubraving@fb.com>
3260 R:      Yonghong Song <yhs@fb.com>
3261 R:      Andrii Nakryiko <andriin@fb.com>
3262 R:      John Fastabend <john.fastabend@gmail.com>
3263 R:      KP Singh <kpsingh@chromium.org>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Supported
3267 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3270 F:      Documentation/bpf/
3271 F:      Documentation/networking/filter.rst
3272 F:      arch/*/net/*
3273 F:      include/linux/bpf*
3274 F:      include/linux/filter.h
3275 F:      include/trace/events/xdp.h
3276 F:      include/uapi/linux/bpf*
3277 F:      include/uapi/linux/filter.h
3278 F:      kernel/bpf/
3279 F:      kernel/trace/bpf_trace.c
3280 F:      lib/test_bpf.c
3281 F:      net/bpf/
3282 F:      net/core/filter.c
3283 F:      net/sched/act_bpf.c
3284 F:      net/sched/cls_bpf.c
3285 F:      samples/bpf/
3286 F:      tools/bpf/
3287 F:      tools/lib/bpf/
3288 F:      tools/testing/selftests/bpf/
3289 N:      bpf
3290 K:      bpf
3291
3292 BPF JIT for ARM
3293 M:      Shubham Bansal <illusionist.neo@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/arm/net/
3298
3299 BPF JIT for ARM64
3300 M:      Daniel Borkmann <daniel@iogearbox.net>
3301 M:      Alexei Starovoitov <ast@kernel.org>
3302 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Supported
3306 F:      arch/arm64/net/
3307
3308 BPF JIT for MIPS (32-BIT AND 64-BIT)
3309 M:      Paul Burton <paulburton@kernel.org>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/mips/net/
3314
3315 BPF JIT for NFP NICs
3316 M:      Jakub Kicinski <kuba@kernel.org>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/netronome/nfp/bpf/
3321
3322 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3323 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3324 M:      Sandipan Das <sandipan@linux.ibm.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/powerpc/net/
3329
3330 BPF JIT for RISC-V (32-bit)
3331 M:      Luke Nelson <luke.r.nels@gmail.com>
3332 M:      Xi Wang <xi.wang@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/riscv/net/
3337 X:      arch/riscv/net/bpf_jit_comp64.c
3338
3339 BPF JIT for RISC-V (64-bit)
3340 M:      Björn Töpel <bjorn.topel@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/riscv/net/
3345 X:      arch/riscv/net/bpf_jit_comp32.c
3346
3347 BPF JIT for S390
3348 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3349 M:      Heiko Carstens <hca@linux.ibm.com>
3350 M:      Vasily Gorbik <gor@linux.ibm.com>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/s390/net/
3355 X:      arch/s390/net/pnet.c
3356
3357 BPF JIT for SPARC (32-BIT AND 64-BIT)
3358 M:      David S. Miller <davem@davemloft.net>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Maintained
3362 F:      arch/sparc/net/
3363
3364 BPF JIT for X86 32-BIT
3365 M:      Wang YanQing <udknight@gmail.com>
3366 L:      netdev@vger.kernel.org
3367 L:      bpf@vger.kernel.org
3368 S:      Maintained
3369 F:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF JIT for X86 64-BIT
3372 M:      Alexei Starovoitov <ast@kernel.org>
3373 M:      Daniel Borkmann <daniel@iogearbox.net>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Supported
3377 F:      arch/x86/net/
3378 X:      arch/x86/net/bpf_jit_comp32.c
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/bcm5301x*.dtsi
3438 F:      arch/arm/boot/dts/bcm953012*
3439 F:      arch/arm/mach-bcm/bcm_5301x.c
3440
3441 BROADCOM BCM53573 ARM ARCHITECTURE
3442 M:      Rafał Miłecki <rafal@milecki.pl>
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org
3445 S:      Maintained
3446 F:      arch/arm/boot/dts/bcm47189*
3447 F:      arch/arm/boot/dts/bcm53573*
3448
3449 BROADCOM BCM63XX ARM ARCHITECTURE
3450 M:      Florian Fainelli <f.fainelli@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3453 S:      Maintained
3454 T:      git git://github.com/broadcom/stblinux.git
3455 N:      bcm63xx
3456
3457 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3458 M:      Kevin Cernekee <cernekee@gmail.com>
3459 L:      linux-usb@vger.kernel.org
3460 S:      Maintained
3461 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3462
3463 BROADCOM BCM7XXX ARM ARCHITECTURE
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 S:      Maintained
3468 T:      git git://github.com/broadcom/stblinux.git
3469 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3470 F:      arch/arm/boot/dts/bcm7*.dts*
3471 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3472 F:      arch/arm/mach-bcm/*brcmstb*
3473 F:      arch/arm/mm/cache-b15-rac.c
3474 F:      drivers/bus/brcmstb_gisb.c
3475 F:      drivers/pci/controller/pcie-brcmstb.c
3476 N:      brcmstb
3477
3478 BROADCOM BMIPS CPUFREQ DRIVER
3479 M:      Markus Mayer <mmayer@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-pm@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/cpufreq/bmips-cpufreq.c
3484
3485 BROADCOM BMIPS MIPS ARCHITECTURE
3486 M:      Florian Fainelli <f.fainelli@gmail.com>
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-mips@vger.kernel.org
3489 S:      Maintained
3490 T:      git git://github.com/broadcom/stblinux.git
3491 F:      arch/mips/bmips/*
3492 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3493 F:      arch/mips/include/asm/mach-bmips/*
3494 F:      arch/mips/kernel/*bmips*
3495 F:      drivers/irqchip/irq-bcm63*
3496 F:      drivers/irqchip/irq-bcm7*
3497 F:      drivers/irqchip/irq-brcmstb*
3498 F:      include/linux/bcm963xx_nvram.h
3499 F:      include/linux/bcm963xx_tag.h
3500
3501 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3502 M:      Rasesh Mody <rmody@marvell.com>
3503 M:      GR-Linux-NIC-Dev@marvell.com
3504 L:      netdev@vger.kernel.org
3505 S:      Supported
3506 F:      drivers/net/ethernet/broadcom/bnx2.*
3507 F:      drivers/net/ethernet/broadcom/bnx2_*
3508
3509 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3510 M:      QLogic-Storage-Upstream@qlogic.com
3511 L:      linux-scsi@vger.kernel.org
3512 S:      Supported
3513 F:      drivers/scsi/bnx2fc/
3514
3515 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3516 M:      QLogic-Storage-Upstream@qlogic.com
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bnx2i/
3520
3521 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3522 M:      Ariel Elior <aelior@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-everest-linux-l2@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/broadcom/bnx2x/
3528
3529 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3530 M:      Michael Chan <michael.chan@broadcom.com>
3531 L:      netdev@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/net/ethernet/broadcom/bnxt/
3534
3535 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3536 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3537 M:      Franky Lin <franky.lin@broadcom.com>
3538 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3539 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3540 M:      Wright Feng <wright.feng@cypress.com>
3541 L:      linux-wireless@vger.kernel.org
3542 L:      brcm80211-dev-list.pdl@broadcom.com
3543 L:      brcm80211-dev-list@cypress.com
3544 S:      Supported
3545 F:      drivers/net/wireless/broadcom/brcm80211/
3546
3547 BROADCOM BRCMSTB GPIO DRIVER
3548 M:      Gregory Fong <gregory.0xf0@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3552 F:      drivers/gpio/gpio-brcmstb.c
3553
3554 BROADCOM BRCMSTB I2C DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 L:      linux-i2c@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3560 F:      drivers/i2c/busses/i2c-brcmstb.c
3561
3562 BROADCOM BRCMSTB USB EHCI DRIVER
3563 M:      Al Cooper <alcooperx@gmail.com>
3564 L:      linux-usb@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Maintained
3567 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3568 F:      drivers/usb/host/ehci-brcm.*
3569
3570 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-kernel@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      drivers/phy/broadcom/phy-brcm-usb*
3576
3577 BROADCOM ETHERNET PHY DRIVERS
3578 M:      Florian Fainelli <f.fainelli@gmail.com>
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3583 F:      drivers/net/phy/bcm*.[ch]
3584 F:      drivers/net/phy/broadcom.c
3585 F:      include/linux/brcmphy.h
3586
3587 BROADCOM GENET ETHERNET DRIVER
3588 M:      Doug Berger <opendmb@gmail.com>
3589 M:      Florian Fainelli <f.fainelli@gmail.com>
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 L:      netdev@vger.kernel.org
3592 S:      Supported
3593 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3594 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3595 F:      drivers/net/ethernet/broadcom/genet/
3596 F:      drivers/net/mdio/mdio-bcm-unimac.c
3597 F:      include/linux/platform_data/bcmgenet.h
3598 F:      include/linux/platform_data/mdio-bcm-unimac.h
3599
3600 BROADCOM IPROC ARM ARCHITECTURE
3601 M:      Ray Jui <rjui@broadcom.com>
3602 M:      Scott Branden <sbranden@broadcom.com>
3603 M:      bcm-kernel-feedback-list@broadcom.com
3604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3605 S:      Maintained
3606 T:      git git://github.com/broadcom/cygnus-linux.git
3607 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3608 F:      arch/arm64/boot/dts/broadcom/stingray/*
3609 F:      drivers/clk/bcm/clk-ns*
3610 F:      drivers/clk/bcm/clk-sr*
3611 F:      drivers/pinctrl/bcm/pinctrl-ns*
3612 F:      include/dt-bindings/clock/bcm-sr*
3613 N:      iproc
3614 N:      cygnus
3615 N:      bcm[-_]nsp
3616 N:      bcm9113*
3617 N:      bcm9583*
3618 N:      bcm9585*
3619 N:      bcm9586*
3620 N:      bcm988312
3621 N:      bcm113*
3622 N:      bcm583*
3623 N:      bcm585*
3624 N:      bcm586*
3625 N:      bcm88312
3626 N:      hr2
3627 N:      stingray
3628
3629 BROADCOM KONA GPIO DRIVER
3630 M:      Ray Jui <rjui@broadcom.com>
3631 L:      bcm-kernel-feedback-list@broadcom.com
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3634 F:      drivers/gpio/gpio-bcm-kona.c
3635
3636 BROADCOM NETXTREME-E ROCE DRIVER
3637 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3638 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3639 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3640 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3641 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3642 L:      linux-rdma@vger.kernel.org
3643 S:      Supported
3644 W:      http://www.broadcom.com
3645 F:      drivers/infiniband/hw/bnxt_re/
3646 F:      include/uapi/rdma/bnxt_re-abi.h
3647
3648 BROADCOM NVRAM DRIVER
3649 M:      Rafał Miłecki <zajec5@gmail.com>
3650 L:      linux-mips@vger.kernel.org
3651 S:      Maintained
3652 F:      drivers/firmware/broadcom/*
3653
3654 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3655 M:      Rafał Miłecki <zajec5@gmail.com>
3656 L:      linux-wireless@vger.kernel.org
3657 S:      Maintained
3658 F:      drivers/bcma/
3659 F:      include/linux/bcma/
3660
3661 BROADCOM SPI DRIVER
3662 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3663 M:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Maintained
3665 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3666 F:      drivers/spi/spi-bcm-qspi.*
3667 F:      drivers/spi/spi-brcmstb-qspi.c
3668 F:      drivers/spi/spi-iproc-qspi.c
3669
3670 BROADCOM STB AVS CPUFREQ DRIVER
3671 M:      Markus Mayer <mmayer@broadcom.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-pm@vger.kernel.org
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3676 F:      drivers/cpufreq/brcmstb*
3677
3678 BROADCOM STB AVS TMON DRIVER
3679 M:      Markus Mayer <mmayer@broadcom.com>
3680 M:      bcm-kernel-feedback-list@broadcom.com
3681 L:      linux-pm@vger.kernel.org
3682 S:      Maintained
3683 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3684 F:      drivers/thermal/broadcom/brcmstb*
3685
3686 BROADCOM STB DPFE DRIVER
3687 M:      Markus Mayer <mmayer@broadcom.com>
3688 M:      bcm-kernel-feedback-list@broadcom.com
3689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3692 F:      drivers/memory/brcmstb_dpfe.c
3693
3694 BROADCOM STB NAND FLASH DRIVER
3695 M:      Brian Norris <computersforpeace@gmail.com>
3696 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3697 L:      linux-mtd@lists.infradead.org
3698 L:      bcm-kernel-feedback-list@broadcom.com
3699 S:      Maintained
3700 F:      drivers/mtd/nand/raw/brcmnand/
3701
3702 BROADCOM SYSTEMPORT ETHERNET DRIVER
3703 M:      Florian Fainelli <f.fainelli@gmail.com>
3704 L:      bcm-kernel-feedback-list@broadcom.com
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3708
3709 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3710 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3711 M:      Prashant Sreedharan <prashant@broadcom.com>
3712 M:      Michael Chan <mchan@broadcom.com>
3713 L:      netdev@vger.kernel.org
3714 S:      Supported
3715 F:      drivers/net/ethernet/broadcom/tg3.*
3716
3717 BROCADE BFA FC SCSI DRIVER
3718 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3719 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3720 L:      linux-scsi@vger.kernel.org
3721 S:      Supported
3722 F:      drivers/scsi/bfa/
3723
3724 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3725 M:      Rasesh Mody <rmody@marvell.com>
3726 M:      Sudarsana Kalluru <skalluru@marvell.com>
3727 M:      GR-Linux-NIC-Dev@marvell.com
3728 L:      netdev@vger.kernel.org
3729 S:      Supported
3730 F:      drivers/net/ethernet/brocade/bna/
3731
3732 BSG (block layer generic sg v4 driver)
3733 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      block/bsg.c
3737 F:      include/linux/bsg.h
3738 F:      include/uapi/linux/bsg.h
3739
3740 BT87X AUDIO DRIVER
3741 M:      Clemens Ladisch <clemens@ladisch.de>
3742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3743 S:      Maintained
3744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3745 F:      Documentation/sound/cards/bt87x.rst
3746 F:      sound/pci/bt87x.c
3747
3748 BT8XXGPIO DRIVER
3749 M:      Michael Buesch <m@bues.ch>
3750 S:      Maintained
3751 W:      http://bu3sch.de/btgpio.php
3752 F:      drivers/gpio/gpio-bt8xx.c
3753
3754 BTRFS FILE SYSTEM
3755 M:      Chris Mason <clm@fb.com>
3756 M:      Josef Bacik <josef@toxicpanda.com>
3757 M:      David Sterba <dsterba@suse.com>
3758 L:      linux-btrfs@vger.kernel.org
3759 S:      Maintained
3760 W:      http://btrfs.wiki.kernel.org/
3761 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3763 F:      Documentation/filesystems/btrfs.rst
3764 F:      fs/btrfs/
3765 F:      include/linux/btrfs*
3766 F:      include/uapi/linux/btrfs*
3767
3768 BTTV VIDEO4LINUX DRIVER
3769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3770 L:      linux-media@vger.kernel.org
3771 S:      Odd fixes
3772 W:      https://linuxtv.org
3773 T:      git git://linuxtv.org/media_tree.git
3774 F:      Documentation/driver-api/media/drivers/bttv*
3775 F:      drivers/media/pci/bt8xx/bttv*
3776
3777 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3778 M:      Chanwoo Choi <cw00.choi@samsung.com>
3779 L:      linux-pm@vger.kernel.org
3780 L:      linux-samsung-soc@vger.kernel.org
3781 S:      Maintained
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3783 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3784 F:      drivers/devfreq/exynos-bus.c
3785
3786 BUSLOGIC SCSI DRIVER
3787 M:      Khalid Aziz <khalid@gonehiking.org>
3788 L:      linux-scsi@vger.kernel.org
3789 S:      Maintained
3790 F:      drivers/scsi/BusLogic.*
3791 F:      drivers/scsi/FlashPoint.*
3792
3793 C-MEDIA CMI8788 DRIVER
3794 M:      Clemens Ladisch <clemens@ladisch.de>
3795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3796 S:      Maintained
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3798 F:      sound/pci/oxygen/
3799
3800 C-SKY ARCHITECTURE
3801 M:      Guo Ren <guoren@kernel.org>
3802 L:      linux-csky@vger.kernel.org
3803 S:      Supported
3804 T:      git https://github.com/c-sky/csky-linux.git
3805 F:      Documentation/devicetree/bindings/csky/
3806 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3807 F:      Documentation/devicetree/bindings/timer/csky,*
3808 F:      arch/csky/
3809 F:      drivers/clocksource/timer-gx6605s.c
3810 F:      drivers/clocksource/timer-mp-csky.c
3811 F:      drivers/irqchip/irq-csky-*
3812 N:      csky
3813 K:      csky
3814
3815 C6X ARCHITECTURE
3816 M:      Mark Salter <msalter@redhat.com>
3817 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3818 L:      linux-c6x-dev@linux-c6x.org
3819 S:      Maintained
3820 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3821 F:      arch/c6x/
3822
3823 CA8210 IEEE-802.15.4 RADIO DRIVER
3824 M:      Harry Morris <h.morris@cascoda.com>
3825 L:      linux-wpan@vger.kernel.org
3826 S:      Maintained
3827 W:      https://github.com/Cascoda/ca8210-linux.git
3828 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3829 F:      drivers/net/ieee802154/ca8210.c
3830
3831 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3832 M:      David Howells <dhowells@redhat.com>
3833 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3834 S:      Supported
3835 F:      Documentation/filesystems/caching/cachefiles.rst
3836 F:      fs/cachefiles/
3837
3838 CADENCE MIPI-CSI2 BRIDGES
3839 M:      Maxime Ripard <mripard@kernel.org>
3840 L:      linux-media@vger.kernel.org
3841 S:      Maintained
3842 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3843 F:      drivers/media/platform/cadence/cdns-csi2*
3844
3845 CADENCE NAND DRIVER
3846 L:      linux-mtd@lists.infradead.org
3847 S:      Orphan
3848 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3849 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3850
3851 CADET FM/AM RADIO RECEIVER DRIVER
3852 M:      Hans Verkuil <hverkuil@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 S:      Maintained
3855 W:      https://linuxtv.org
3856 T:      git git://linuxtv.org/media_tree.git
3857 F:      drivers/media/radio/radio-cadet*
3858
3859 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3860 M:      Jonathan Corbet <corbet@lwn.net>
3861 L:      linux-media@vger.kernel.org
3862 S:      Maintained
3863 T:      git git://linuxtv.org/media_tree.git
3864 F:      Documentation/admin-guide/media/cafe_ccic*
3865 F:      drivers/media/platform/marvell-ccic/
3866
3867 CAIF NETWORK LAYER
3868 L:      netdev@vger.kernel.org
3869 S:      Orphan
3870 F:      Documentation/networking/caif/
3871 F:      drivers/net/caif/
3872 F:      include/net/caif/
3873 F:      include/uapi/linux/caif/
3874 F:      net/caif/
3875
3876 CAKE QDISC
3877 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3878 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3879 S:      Maintained
3880 F:      net/sched/sch_cake.c
3881
3882 CAN NETWORK DRIVERS
3883 M:      Wolfgang Grandegger <wg@grandegger.com>
3884 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3885 L:      linux-can@vger.kernel.org
3886 S:      Maintained
3887 W:      https://github.com/linux-can
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3890 F:      Documentation/devicetree/bindings/net/can/
3891 F:      drivers/net/can/
3892 F:      include/linux/can/dev.h
3893 F:      include/linux/can/led.h
3894 F:      include/linux/can/platform/
3895 F:      include/linux/can/rx-offload.h
3896 F:      include/uapi/linux/can/error.h
3897 F:      include/uapi/linux/can/netlink.h
3898 F:      include/uapi/linux/can/vxcan.h
3899
3900 CAN NETWORK LAYER
3901 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3902 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3903 L:      linux-can@vger.kernel.org
3904 S:      Maintained
3905 W:      https://github.com/linux-can
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3908 F:      Documentation/networking/can.rst
3909 F:      include/linux/can/core.h
3910 F:      include/linux/can/skb.h
3911 F:      include/net/netns/can.h
3912 F:      include/uapi/linux/can.h
3913 F:      include/uapi/linux/can/bcm.h
3914 F:      include/uapi/linux/can/gw.h
3915 F:      include/uapi/linux/can/raw.h
3916 F:      net/can/
3917
3918 CAN-J1939 NETWORK LAYER
3919 M:      Robin van der Gracht <robin@protonic.nl>
3920 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3921 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3922 L:      linux-can@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/networking/j1939.rst
3925 F:      include/uapi/linux/can/j1939.h
3926 F:      net/can/j1939/
3927
3928 CAPABILITIES
3929 M:      Serge Hallyn <serge@hallyn.com>
3930 L:      linux-security-module@vger.kernel.org
3931 S:      Supported
3932 F:      include/linux/capability.h
3933 F:      include/uapi/linux/capability.h
3934 F:      kernel/capability.c
3935 F:      security/commoncap.c
3936
3937 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3938 M:      Kevin Tsai <ktsai@capellamicro.com>
3939 S:      Maintained
3940 F:      drivers/iio/light/cm*
3941
3942 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3943 M:      Christian Lamparter <chunkeey@googlemail.com>
3944 L:      linux-wireless@vger.kernel.org
3945 S:      Maintained
3946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3947 F:      drivers/net/wireless/ath/carl9170/
3948
3949 CAVIUM I2C DRIVER
3950 M:      Robert Richter <rric@kernel.org>
3951 S:      Odd Fixes
3952 W:      http://www.marvell.com
3953 F:      drivers/i2c/busses/i2c-octeon*
3954 F:      drivers/i2c/busses/i2c-thunderx*
3955
3956 CAVIUM LIQUIDIO NETWORK DRIVER
3957 M:      Derek Chickles <dchickles@marvell.com>
3958 M:      Satanand Burla <sburla@marvell.com>
3959 M:      Felix Manlunas <fmanlunas@marvell.com>
3960 L:      netdev@vger.kernel.org
3961 S:      Supported
3962 W:      http://www.marvell.com
3963 F:      drivers/net/ethernet/cavium/liquidio/
3964
3965 CAVIUM MMC DRIVER
3966 M:      Robert Richter <rric@kernel.org>
3967 S:      Odd Fixes
3968 W:      http://www.marvell.com
3969 F:      drivers/mmc/host/cavium*
3970
3971 CAVIUM OCTEON-TX CRYPTO DRIVER
3972 M:      George Cherian <gcherian@marvell.com>
3973 L:      linux-crypto@vger.kernel.org
3974 S:      Supported
3975 W:      http://www.marvell.com
3976 F:      drivers/crypto/cavium/cpt/
3977
3978 CAVIUM THUNDERX2 ARM64 SOC
3979 M:      Robert Richter <rric@kernel.org>
3980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3981 S:      Odd Fixes
3982 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3983 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3984
3985 CC2520 IEEE-802.15.4 RADIO DRIVER
3986 M:      Varka Bhadram <varkabhadram@gmail.com>
3987 L:      linux-wpan@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3990 F:      drivers/net/ieee802154/cc2520.c
3991 F:      include/linux/spi/cc2520.h
3992
3993 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3994 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3995 L:      linux-crypto@vger.kernel.org
3996 S:      Supported
3997 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3998 F:      drivers/crypto/ccree/
3999
4000 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4001 M:      Hadar Gat <hadar.gat@arm.com>
4002 L:      linux-crypto@vger.kernel.org
4003 S:      Supported
4004 F:      drivers/char/hw_random/cctrng.c
4005 F:      drivers/char/hw_random/cctrng.h
4006 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4007 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4008
4009 CEC FRAMEWORK
4010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4011 L:      linux-media@vger.kernel.org
4012 S:      Supported
4013 W:      http://linuxtv.org
4014 T:      git git://linuxtv.org/media_tree.git
4015 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4016 F:      Documentation/devicetree/bindings/media/cec.txt
4017 F:      Documentation/driver-api/media/cec-core.rst
4018 F:      Documentation/userspace-api/media/cec
4019 F:      drivers/media/cec/
4020 F:      drivers/media/rc/keymaps/rc-cec.c
4021 F:      include/media/cec-notifier.h
4022 F:      include/media/cec.h
4023 F:      include/uapi/linux/cec-funcs.h
4024 F:      include/uapi/linux/cec.h
4025
4026 CEC GPIO DRIVER
4027 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4028 L:      linux-media@vger.kernel.org
4029 S:      Supported
4030 W:      http://linuxtv.org
4031 T:      git git://linuxtv.org/media_tree.git
4032 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4033 F:      drivers/media/platform/cec-gpio/
4034
4035 CELL BROADBAND ENGINE ARCHITECTURE
4036 M:      Arnd Bergmann <arnd@arndb.de>
4037 L:      linuxppc-dev@lists.ozlabs.org
4038 S:      Supported
4039 W:      http://www.ibm.com/developerworks/power/cell/
4040 F:      arch/powerpc/include/asm/cell*.h
4041 F:      arch/powerpc/include/asm/spu*.h
4042 F:      arch/powerpc/include/uapi/asm/spu*.h
4043 F:      arch/powerpc/oprofile/*cell*
4044 F:      arch/powerpc/platforms/cell/
4045
4046 CELLWISE CW2015 BATTERY DRIVER
4047 M:      Tobias Schrammm <t.schramm@manjaro.org>
4048 S:      Maintained
4049 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4050 F:      drivers/power/supply/cw2015_battery.c
4051
4052 CEPH COMMON CODE (LIBCEPH)
4053 M:      Ilya Dryomov <idryomov@gmail.com>
4054 M:      Jeff Layton <jlayton@kernel.org>
4055 L:      ceph-devel@vger.kernel.org
4056 S:      Supported
4057 W:      http://ceph.com/
4058 T:      git git://github.com/ceph/ceph-client.git
4059 F:      include/linux/ceph/
4060 F:      include/linux/crush/
4061 F:      net/ceph/
4062
4063 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4064 M:      Jeff Layton <jlayton@kernel.org>
4065 M:      Ilya Dryomov <idryomov@gmail.com>
4066 L:      ceph-devel@vger.kernel.org
4067 S:      Supported
4068 W:      http://ceph.com/
4069 T:      git git://github.com/ceph/ceph-client.git
4070 F:      Documentation/filesystems/ceph.rst
4071 F:      fs/ceph/
4072
4073 CERTIFICATE HANDLING
4074 M:      David Howells <dhowells@redhat.com>
4075 M:      David Woodhouse <dwmw2@infradead.org>
4076 L:      keyrings@vger.kernel.org
4077 S:      Maintained
4078 F:      Documentation/admin-guide/module-signing.rst
4079 F:      certs/
4080 F:      scripts/extract-cert.c
4081 F:      scripts/sign-file.c
4082
4083 CFAG12864B LCD DRIVER
4084 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4085 S:      Maintained
4086 F:      drivers/auxdisplay/cfag12864b.c
4087 F:      include/linux/cfag12864b.h
4088
4089 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4090 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4091 S:      Maintained
4092 F:      drivers/auxdisplay/cfag12864bfb.c
4093 F:      include/linux/cfag12864b.h
4094
4095 CHAR and MISC DRIVERS
4096 M:      Arnd Bergmann <arnd@arndb.de>
4097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4098 S:      Supported
4099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4100 F:      drivers/char/
4101 F:      drivers/misc/
4102 F:      include/linux/miscdevice.h
4103
4104 CHECKPATCH
4105 M:      Andy Whitcroft <apw@canonical.com>
4106 M:      Joe Perches <joe@perches.com>
4107 S:      Maintained
4108 F:      scripts/checkpatch.pl
4109
4110 CHINESE DOCUMENTATION
4111 M:      Harry Wei <harryxiyou@gmail.com>
4112 M:      Alex Shi <alex.shi@linux.alibaba.com>
4113 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4114 S:      Maintained
4115 F:      Documentation/translations/zh_CN/
4116
4117 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4118 M:      Peter Chen <Peter.Chen@nxp.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4122 F:      drivers/usb/chipidea/
4123
4124 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4125 M:      Hans de Goede <hdegoede@redhat.com>
4126 L:      linux-input@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4129 F:      drivers/input/touchscreen/chipone_icn8318.c
4130
4131 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4132 M:      Hans de Goede <hdegoede@redhat.com>
4133 L:      linux-input@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/input/touchscreen/chipone_icn8505.c
4136
4137 CHROME HARDWARE PLATFORM SUPPORT
4138 M:      Benson Leung <bleung@chromium.org>
4139 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4140 S:      Maintained
4141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4142 F:      drivers/platform/chrome/
4143
4144 CHROMEOS EC CODEC DRIVER
4145 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4146 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4147 R:      Guenter Roeck <groeck@chromium.org>
4148 S:      Maintained
4149 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4150 F:      sound/soc/codecs/cros_ec_codec.*
4151
4152 CHROMEOS EC SUBDRIVERS
4153 M:      Benson Leung <bleung@chromium.org>
4154 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4155 R:      Guenter Roeck <groeck@chromium.org>
4156 S:      Maintained
4157 F:      drivers/power/supply/cros_usbpd-charger.c
4158 N:      cros_ec
4159 N:      cros-ec
4160
4161 CHRONTEL CH7322 CEC DRIVER
4162 M:      Jeff Chase <jnchase@google.com>
4163 L:      linux-media@vger.kernel.org
4164 S:      Maintained
4165 T:      git git://linuxtv.org/media_tree.git
4166 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4167 F:      drivers/media/cec/i2c/ch7322.c
4168
4169 CIRRUS LOGIC AUDIO CODEC DRIVERS
4170 M:      James Schulman <james.schulman@cirrus.com>
4171 M:      David Rhodes <david.rhodes@cirrus.com>
4172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4173 S:      Maintained
4174 F:      sound/soc/codecs/cs*
4175
4176 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4177 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4181
4182 CIRRUS LOGIC LOCHNAGAR DRIVER
4183 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4184 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4185 L:      patches@opensource.cirrus.com
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4188 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4189 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4190 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4191 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4192 F:      Documentation/hwmon/lochnagar.rst
4193 F:      drivers/clk/clk-lochnagar.c
4194 F:      drivers/hwmon/lochnagar-hwmon.c
4195 F:      drivers/mfd/lochnagar-i2c.c
4196 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4197 F:      drivers/regulator/lochnagar-regulator.c
4198 F:      include/dt-bindings/clk/lochnagar.h
4199 F:      include/dt-bindings/pinctrl/lochnagar.h
4200 F:      include/linux/mfd/lochnagar*
4201 F:      sound/soc/codecs/lochnagar-sc.c
4202
4203 CIRRUS LOGIC MADERA CODEC DRIVERS
4204 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4205 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4207 L:      patches@opensource.cirrus.com
4208 S:      Supported
4209 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4210 T:      git https://github.com/CirrusLogic/linux-drivers.git
4211 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4212 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4213 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4214 F:      drivers/gpio/gpio-madera*
4215 F:      drivers/irqchip/irq-madera*
4216 F:      drivers/mfd/cs47l*
4217 F:      drivers/mfd/madera*
4218 F:      drivers/pinctrl/cirrus/*
4219 F:      include/dt-bindings/sound/madera*
4220 F:      include/linux/irqchip/irq-madera*
4221 F:      include/linux/mfd/madera/*
4222 F:      include/sound/madera*
4223 F:      sound/soc/codecs/cs47l*
4224 F:      sound/soc/codecs/madera*
4225
4226 CISCO FCOE HBA DRIVER
4227 M:      Satish Kharat <satishkh@cisco.com>
4228 M:      Sesidhar Baddela <sebaddel@cisco.com>
4229 M:      Karan Tilak Kumar <kartilak@cisco.com>
4230 L:      linux-scsi@vger.kernel.org
4231 S:      Supported
4232 F:      drivers/scsi/fnic/
4233
4234 CISCO SCSI HBA DRIVER
4235 M:      Karan Tilak Kumar <kartilak@cisco.com>
4236 M:      Sesidhar Baddela <sebaddel@cisco.com>
4237 L:      linux-scsi@vger.kernel.org
4238 S:      Supported
4239 F:      drivers/scsi/snic/
4240
4241 CISCO VIC ETHERNET NIC DRIVER
4242 M:      Christian Benvenuti <benve@cisco.com>
4243 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4244 S:      Supported
4245 F:      drivers/net/ethernet/cisco/enic/
4246
4247 CISCO VIC LOW LATENCY NIC DRIVER
4248 M:      Christian Benvenuti <benve@cisco.com>
4249 M:      Nelson Escobar <neescoba@cisco.com>
4250 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4251 S:      Supported
4252 F:      drivers/infiniband/hw/usnic/
4253
4254 CLANG-FORMAT FILE
4255 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4256 S:      Maintained
4257 F:      .clang-format
4258
4259 CLANG/LLVM BUILD SUPPORT
4260 M:      Nathan Chancellor <natechancellor@gmail.com>
4261 M:      Nick Desaulniers <ndesaulniers@google.com>
4262 L:      clang-built-linux@googlegroups.com
4263 S:      Supported
4264 W:      https://clangbuiltlinux.github.io/
4265 B:      https://github.com/ClangBuiltLinux/linux/issues
4266 C:      irc://chat.freenode.net/clangbuiltlinux
4267 F:      Documentation/kbuild/llvm.rst
4268 K:      \b(?i:clang|llvm)\b
4269
4270 CLEANCACHE API
4271 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4272 L:      linux-kernel@vger.kernel.org
4273 S:      Maintained
4274 F:      include/linux/cleancache.h
4275 F:      mm/cleancache.c
4276
4277 CLK API
4278 M:      Russell King <linux@armlinux.org.uk>
4279 L:      linux-clk@vger.kernel.org
4280 S:      Maintained
4281 F:      include/linux/clk.h
4282
4283 CLOCKSOURCE, CLOCKEVENT DRIVERS
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 M:      Thomas Gleixner <tglx@linutronix.de>
4286 L:      linux-kernel@vger.kernel.org
4287 S:      Supported
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4289 F:      Documentation/devicetree/bindings/timer/
4290 F:      drivers/clocksource/
4291
4292 CMPC ACPI DRIVER
4293 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4294 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4295 L:      platform-driver-x86@vger.kernel.org
4296 S:      Supported
4297 F:      drivers/platform/x86/classmate-laptop.c
4298
4299 COBALT MEDIA DRIVER
4300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4301 L:      linux-media@vger.kernel.org
4302 S:      Supported
4303 W:      https://linuxtv.org
4304 T:      git git://linuxtv.org/media_tree.git
4305 F:      drivers/media/pci/cobalt/
4306
4307 COCCINELLE/Semantic Patches (SmPL)
4308 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4309 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4310 M:      Nicolas Palix <nicolas.palix@imag.fr>
4311 M:      Michal Marek <michal.lkml@markovi.net>
4312 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4313 S:      Supported
4314 W:      http://coccinelle.lip6.fr/
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4316 F:      Documentation/dev-tools/coccinelle.rst
4317 F:      scripts/coccicheck
4318 F:      scripts/coccinelle/
4319
4320 CODA FILE SYSTEM
4321 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4322 M:      coda@cs.cmu.edu
4323 L:      codalist@coda.cs.cmu.edu
4324 S:      Maintained
4325 W:      http://www.coda.cs.cmu.edu/
4326 F:      Documentation/filesystems/coda.rst
4327 F:      fs/coda/
4328 F:      include/linux/coda*.h
4329 F:      include/uapi/linux/coda*.h
4330
4331 CODA V4L2 MEM2MEM DRIVER
4332 M:      Philipp Zabel <p.zabel@pengutronix.de>
4333 L:      linux-media@vger.kernel.org
4334 S:      Maintained
4335 F:      Documentation/devicetree/bindings/media/coda.txt
4336 F:      drivers/media/platform/coda/
4337
4338 CODE OF CONDUCT
4339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4340 S:      Supported
4341 F:      Documentation/process/code-of-conduct-interpretation.rst
4342 F:      Documentation/process/code-of-conduct.rst
4343
4344 COMMON CLK FRAMEWORK
4345 M:      Michael Turquette <mturquette@baylibre.com>
4346 M:      Stephen Boyd <sboyd@kernel.org>
4347 L:      linux-clk@vger.kernel.org
4348 S:      Maintained
4349 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4351 F:      Documentation/devicetree/bindings/clock/
4352 F:      drivers/clk/
4353 F:      include/linux/clk-pr*
4354 F:      include/linux/clk/
4355 F:      include/linux/of_clk.h
4356 X:      drivers/clk/clkdev.c
4357
4358 COMMON INTERNET FILE SYSTEM (CIFS)
4359 M:      Steve French <sfrench@samba.org>
4360 L:      linux-cifs@vger.kernel.org
4361 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4362 S:      Supported
4363 W:      http://linux-cifs.samba.org/
4364 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4365 F:      Documentation/admin-guide/cifs/
4366 F:      fs/cifs/
4367
4368 COMPACTPCI HOTPLUG CORE
4369 M:      Scott Murray <scott@spiteful.org>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      drivers/pci/hotplug/cpci_hotplug*
4373
4374 COMPACTPCI HOTPLUG GENERIC DRIVER
4375 M:      Scott Murray <scott@spiteful.org>
4376 L:      linux-pci@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/pci/hotplug/cpcihp_generic.c
4379
4380 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4381 M:      Scott Murray <scott@spiteful.org>
4382 L:      linux-pci@vger.kernel.org
4383 S:      Maintained
4384 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4385
4386 COMPAL LAPTOP SUPPORT
4387 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4388 L:      platform-driver-x86@vger.kernel.org
4389 S:      Maintained
4390 F:      drivers/platform/x86/compal-laptop.c
4391
4392 COMPILER ATTRIBUTES
4393 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4394 S:      Maintained
4395 F:      include/linux/compiler_attributes.h
4396
4397 CONEXANT ACCESSRUNNER USB DRIVER
4398 L:      accessrunner-general@lists.sourceforge.net
4399 S:      Orphan
4400 W:      http://accessrunner.sourceforge.net/
4401 F:      drivers/usb/atm/cxacru.c
4402
4403 CONFIGFS
4404 M:      Joel Becker <jlbec@evilplan.org>
4405 M:      Christoph Hellwig <hch@lst.de>
4406 S:      Supported
4407 T:      git git://git.infradead.org/users/hch/configfs.git
4408 F:      fs/configfs/
4409 F:      include/linux/configfs.h
4410
4411 CONSOLE SUBSYSTEM
4412 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4413 S:      Supported
4414 F:      drivers/video/console/
4415 F:      include/linux/console*
4416
4417 CONTROL GROUP (CGROUP)
4418 M:      Tejun Heo <tj@kernel.org>
4419 M:      Li Zefan <lizefan@huawei.com>
4420 M:      Johannes Weiner <hannes@cmpxchg.org>
4421 L:      cgroups@vger.kernel.org
4422 S:      Maintained
4423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4424 F:      Documentation/admin-guide/cgroup-v1/
4425 F:      Documentation/admin-guide/cgroup-v2.rst
4426 F:      include/linux/cgroup*
4427 F:      kernel/cgroup/
4428
4429 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4430 M:      Tejun Heo <tj@kernel.org>
4431 M:      Jens Axboe <axboe@kernel.dk>
4432 L:      cgroups@vger.kernel.org
4433 L:      linux-block@vger.kernel.org
4434 T:      git git://git.kernel.dk/linux-block
4435 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4436 F:      block/bfq-cgroup.c
4437 F:      block/blk-cgroup.c
4438 F:      block/blk-iolatency.c
4439 F:      block/blk-throttle.c
4440 F:      include/linux/blk-cgroup.h
4441
4442 CONTROL GROUP - CPUSET
4443 M:      Li Zefan <lizefan@huawei.com>
4444 L:      cgroups@vger.kernel.org
4445 S:      Maintained
4446 W:      http://www.bullopensource.org/cpuset/
4447 W:      http://oss.sgi.com/projects/cpusets/
4448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4449 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4450 F:      include/linux/cpuset.h
4451 F:      kernel/cgroup/cpuset.c
4452
4453 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4454 M:      Johannes Weiner <hannes@cmpxchg.org>
4455 M:      Michal Hocko <mhocko@kernel.org>
4456 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4457 L:      cgroups@vger.kernel.org
4458 L:      linux-mm@kvack.org
4459 S:      Maintained
4460 F:      mm/memcontrol.c
4461 F:      mm/swap_cgroup.c
4462
4463 CORETEMP HARDWARE MONITORING DRIVER
4464 M:      Fenghua Yu <fenghua.yu@intel.com>
4465 L:      linux-hwmon@vger.kernel.org
4466 S:      Maintained
4467 F:      Documentation/hwmon/coretemp.rst
4468 F:      drivers/hwmon/coretemp.c
4469
4470 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4471 M:      Marius Zachmann <mail@mariuszachmann.de>
4472 L:      linux-hwmon@vger.kernel.org
4473 S:      Maintained
4474 F:      drivers/hwmon/corsair-cpro.c
4475
4476 COSA/SRP SYNC SERIAL DRIVER
4477 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4478 S:      Maintained
4479 W:      http://www.fi.muni.cz/~kas/cosa/
4480 F:      drivers/net/wan/cosa*
4481
4482 COUNTER SUBSYSTEM
4483 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4484 L:      linux-iio@vger.kernel.org
4485 S:      Maintained
4486 F:      Documentation/ABI/testing/sysfs-bus-counter*
4487 F:      Documentation/driver-api/generic-counter.rst
4488 F:      drivers/counter/
4489 F:      include/linux/counter.h
4490 F:      include/linux/counter_enum.h
4491
4492 CPMAC ETHERNET DRIVER
4493 M:      Florian Fainelli <f.fainelli@gmail.com>
4494 L:      netdev@vger.kernel.org
4495 S:      Maintained
4496 F:      drivers/net/ethernet/ti/cpmac.c
4497
4498 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4499 M:      Viresh Kumar <viresh.kumar@linaro.org>
4500 M:      Sudeep Holla <sudeep.holla@arm.com>
4501 L:      linux-pm@vger.kernel.org
4502 S:      Maintained
4503 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4504 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4505
4506 CPU FREQUENCY SCALING FRAMEWORK
4507 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4508 M:      Viresh Kumar <viresh.kumar@linaro.org>
4509 L:      linux-pm@vger.kernel.org
4510 S:      Maintained
4511 B:      https://bugzilla.kernel.org
4512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4514 F:      Documentation/admin-guide/pm/cpufreq.rst
4515 F:      Documentation/admin-guide/pm/intel_pstate.rst
4516 F:      Documentation/cpu-freq/
4517 F:      Documentation/devicetree/bindings/cpufreq/
4518 F:      drivers/cpufreq/
4519 F:      include/linux/cpufreq.h
4520 F:      include/linux/sched/cpufreq.h
4521 F:      kernel/sched/cpufreq*.c
4522 F:      tools/testing/selftests/cpufreq/
4523
4524 CPU IDLE TIME MANAGEMENT FRAMEWORK
4525 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4526 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4527 L:      linux-pm@vger.kernel.org
4528 S:      Maintained
4529 B:      https://bugzilla.kernel.org
4530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4531 F:      Documentation/admin-guide/pm/cpuidle.rst
4532 F:      Documentation/driver-api/pm/cpuidle.rst
4533 F:      drivers/cpuidle/*
4534 F:      include/linux/cpuidle.h
4535
4536 CPU POWER MONITORING SUBSYSTEM
4537 M:      Thomas Renninger <trenn@suse.com>
4538 M:      Shuah Khan <shuah@kernel.org>
4539 M:      Shuah Khan <skhan@linuxfoundation.org>
4540 L:      linux-pm@vger.kernel.org
4541 S:      Maintained
4542 F:      tools/power/cpupower/
4543
4544 CPUID/MSR DRIVER
4545 M:      "H. Peter Anvin" <hpa@zytor.com>
4546 S:      Maintained
4547 F:      arch/x86/kernel/cpuid.c
4548 F:      arch/x86/kernel/msr.c
4549
4550 CPUIDLE DRIVER - ARM BIG LITTLE
4551 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4552 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4553 L:      linux-pm@vger.kernel.org
4554 L:      linux-arm-kernel@lists.infradead.org
4555 S:      Maintained
4556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4557 F:      drivers/cpuidle/cpuidle-big_little.c
4558
4559 CPUIDLE DRIVER - ARM EXYNOS
4560 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4561 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4562 M:      Kukjin Kim <kgene@kernel.org>
4563 L:      linux-pm@vger.kernel.org
4564 L:      linux-samsung-soc@vger.kernel.org
4565 S:      Supported
4566 F:      arch/arm/mach-exynos/pm.c
4567 F:      drivers/cpuidle/cpuidle-exynos.c
4568
4569 CPUIDLE DRIVER - ARM PSCI
4570 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4571 M:      Sudeep Holla <sudeep.holla@arm.com>
4572 L:      linux-pm@vger.kernel.org
4573 L:      linux-arm-kernel@lists.infradead.org
4574 S:      Supported
4575 F:      drivers/cpuidle/cpuidle-psci.c
4576
4577 CRAMFS FILESYSTEM
4578 M:      Nicolas Pitre <nico@fluxnic.net>
4579 S:      Maintained
4580 F:      Documentation/filesystems/cramfs.rst
4581 F:      fs/cramfs/
4582
4583 CREATIVE SB0540
4584 M:      Bastien Nocera <hadess@hadess.net>
4585 L:      linux-input@vger.kernel.org
4586 S:      Maintained
4587 F:      drivers/hid/hid-creative-sb0540.c
4588
4589 CRYPTO API
4590 M:      Herbert Xu <herbert@gondor.apana.org.au>
4591 M:      "David S. Miller" <davem@davemloft.net>
4592 L:      linux-crypto@vger.kernel.org
4593 S:      Maintained
4594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4596 F:      Documentation/crypto/
4597 F:      Documentation/devicetree/bindings/crypto/
4598 F:      arch/*/crypto/
4599 F:      crypto/
4600 F:      drivers/crypto/
4601 F:      include/crypto/
4602 F:      include/linux/crypto*
4603 F:      lib/crypto/
4604
4605 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4606 M:      Neil Horman <nhorman@tuxdriver.com>
4607 L:      linux-crypto@vger.kernel.org
4608 S:      Maintained
4609 F:      crypto/ansi_cprng.c
4610 F:      crypto/rng.c
4611
4612 CS3308 MEDIA DRIVER
4613 M:      Hans Verkuil <hverkuil@xs4all.nl>
4614 L:      linux-media@vger.kernel.org
4615 S:      Odd Fixes
4616 W:      http://linuxtv.org
4617 T:      git git://linuxtv.org/media_tree.git
4618 F:      drivers/media/i2c/cs3308.c
4619
4620 CS5535 Audio ALSA driver
4621 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4622 S:      Maintained
4623 F:      sound/pci/cs5535audio/
4624
4625 CSI DRIVERS FOR ALLWINNER V3s
4626 M:      Yong Deng <yong.deng@magewell.com>
4627 L:      linux-media@vger.kernel.org
4628 S:      Maintained
4629 T:      git git://linuxtv.org/media_tree.git
4630 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4631 F:      drivers/media/platform/sunxi/sun6i-csi/
4632
4633 CW1200 WLAN driver
4634 M:      Solomon Peachy <pizza@shaftnet.org>
4635 S:      Maintained
4636 F:      drivers/net/wireless/st/cw1200/
4637
4638 CX18 VIDEO4LINUX DRIVER
4639 M:      Andy Walls <awalls@md.metrocast.net>
4640 L:      linux-media@vger.kernel.org
4641 S:      Maintained
4642 W:      https://linuxtv.org
4643 T:      git git://linuxtv.org/media_tree.git
4644 F:      drivers/media/pci/cx18/
4645 F:      include/uapi/linux/ivtv*
4646
4647 CX2341X MPEG ENCODER HELPER MODULE
4648 M:      Hans Verkuil <hverkuil@xs4all.nl>
4649 L:      linux-media@vger.kernel.org
4650 S:      Maintained
4651 W:      https://linuxtv.org
4652 T:      git git://linuxtv.org/media_tree.git
4653 F:      drivers/media/common/cx2341x*
4654 F:      include/media/drv-intf/cx2341x.h
4655
4656 CX24120 MEDIA DRIVER
4657 M:      Jemma Denson <jdenson@gmail.com>
4658 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4659 L:      linux-media@vger.kernel.org
4660 S:      Maintained
4661 W:      https://linuxtv.org
4662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4663 F:      drivers/media/dvb-frontends/cx24120*
4664
4665 CX88 VIDEO4LINUX DRIVER
4666 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4667 L:      linux-media@vger.kernel.org
4668 S:      Odd fixes
4669 W:      https://linuxtv.org
4670 T:      git git://linuxtv.org/media_tree.git
4671 F:      Documentation/driver-api/media/drivers/cx88*
4672 F:      drivers/media/pci/cx88/
4673
4674 CXD2820R MEDIA DRIVER
4675 M:      Antti Palosaari <crope@iki.fi>
4676 L:      linux-media@vger.kernel.org
4677 S:      Maintained
4678 W:      https://linuxtv.org
4679 W:      http://palosaari.fi/linux/
4680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4681 T:      git git://linuxtv.org/anttip/media_tree.git
4682 F:      drivers/media/dvb-frontends/cxd2820r*
4683
4684 CXGB3 ETHERNET DRIVER (CXGB3)
4685 M:      Vishal Kulkarni <vishal@chelsio.com>
4686 L:      netdev@vger.kernel.org
4687 S:      Supported
4688 W:      http://www.chelsio.com
4689 F:      drivers/net/ethernet/chelsio/cxgb3/
4690
4691 CXGB3 ISCSI DRIVER (CXGB3I)
4692 M:      Karen Xie <kxie@chelsio.com>
4693 L:      linux-scsi@vger.kernel.org
4694 S:      Supported
4695 W:      http://www.chelsio.com
4696 F:      drivers/scsi/cxgbi/cxgb3i
4697
4698 CXGB4 CRYPTO DRIVER (chcr)
4699 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4700 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4701 M:      Rohit Maheshwari <rohitm@chelsio.com>
4702 L:      linux-crypto@vger.kernel.org
4703 S:      Supported
4704 W:      http://www.chelsio.com
4705 F:      drivers/crypto/chelsio
4706
4707 CXGB4 ETHERNET DRIVER (CXGB4)
4708 M:      Vishal Kulkarni <vishal@chelsio.com>
4709 L:      netdev@vger.kernel.org
4710 S:      Supported
4711 W:      http://www.chelsio.com
4712 F:      drivers/net/ethernet/chelsio/cxgb4/
4713
4714 CXGB4 ISCSI DRIVER (CXGB4I)
4715 M:      Karen Xie <kxie@chelsio.com>
4716 L:      linux-scsi@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.chelsio.com
4719 F:      drivers/scsi/cxgbi/cxgb4i
4720
4721 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4722 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4723 L:      linux-rdma@vger.kernel.org
4724 S:      Supported
4725 W:      http://www.openfabrics.org
4726 F:      drivers/infiniband/hw/cxgb4/
4727 F:      include/uapi/rdma/cxgb4-abi.h
4728
4729 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4730 M:      Vishal Kulkarni <vishal@gmail.com>
4731 L:      netdev@vger.kernel.org
4732 S:      Supported
4733 W:      http://www.chelsio.com
4734 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4735
4736 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4737 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4738 M:      Andrew Donnellan <ajd@linux.ibm.com>
4739 L:      linuxppc-dev@lists.ozlabs.org
4740 S:      Supported
4741 F:      Documentation/ABI/testing/sysfs-class-cxl
4742 F:      Documentation/powerpc/cxl.rst
4743 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4744 F:      drivers/misc/cxl/
4745 F:      include/misc/cxl*
4746 F:      include/uapi/misc/cxl.h
4747
4748 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4749 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4750 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4751 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4752 L:      linux-scsi@vger.kernel.org
4753 S:      Supported
4754 F:      Documentation/powerpc/cxlflash.rst
4755 F:      drivers/scsi/cxlflash/
4756 F:      include/uapi/scsi/cxlflash_ioctl.h
4757
4758 CYBERPRO FB DRIVER
4759 M:      Russell King <linux@armlinux.org.uk>
4760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4761 S:      Maintained
4762 W:      http://www.armlinux.org.uk/
4763 F:      drivers/video/fbdev/cyber2000fb.*
4764
4765 CYCLADES ASYNC MUX DRIVER
4766 S:      Orphan
4767 W:      http://www.cyclades.com/
4768 F:      drivers/tty/cyclades.c
4769 F:      include/linux/cyclades.h
4770 F:      include/uapi/linux/cyclades.h
4771
4772 CYCLADES PC300 DRIVER
4773 S:      Orphan
4774 W:      http://www.cyclades.com/
4775 F:      drivers/net/wan/pc300*
4776
4777 CYPRESS_FIRMWARE MEDIA DRIVER
4778 M:      Antti Palosaari <crope@iki.fi>
4779 L:      linux-media@vger.kernel.org
4780 S:      Maintained
4781 W:      https://linuxtv.org
4782 W:      http://palosaari.fi/linux/
4783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4784 T:      git git://linuxtv.org/anttip/media_tree.git
4785 F:      drivers/media/common/cypress_firmware*
4786
4787 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4788 M:      Linus Walleij <linus.walleij@linaro.org>
4789 L:      linux-input@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/input/touchscreen/cy8ctma140.c
4792
4793 CYTTSP TOUCHSCREEN DRIVER
4794 M:      Ferruh Yigit <fery@cypress.com>
4795 L:      linux-input@vger.kernel.org
4796 S:      Supported
4797 F:      drivers/input/touchscreen/cyttsp*
4798 F:      include/linux/input/cyttsp.h
4799
4800 D-LINK DIR-685 TOUCHKEYS DRIVER
4801 M:      Linus Walleij <linus.walleij@linaro.org>
4802 L:      linux-input@vger.kernel.org
4803 S:      Supported
4804 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4805
4806 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4807 M:      Joshua Kinard <kumba@gentoo.org>
4808 S:      Maintained
4809 F:      drivers/rtc/rtc-ds1685.c
4810 F:      include/linux/rtc/ds1685.h
4811
4812 DAMA SLAVE for AX.25
4813 M:      Joerg Reuter <jreuter@yaina.de>
4814 L:      linux-hams@vger.kernel.org
4815 S:      Maintained
4816 W:      http://yaina.de/jreuter/
4817 W:      http://www.qsl.net/dl1bke/
4818 F:      net/ax25/af_ax25.c
4819 F:      net/ax25/ax25_dev.c
4820 F:      net/ax25/ax25_ds_*
4821 F:      net/ax25/ax25_in.c
4822 F:      net/ax25/ax25_out.c
4823 F:      net/ax25/ax25_timer.c
4824 F:      net/ax25/sysctl_net_ax25.c
4825
4826 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4827 L:      netdev@vger.kernel.org
4828 S:      Orphan
4829 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4830 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4831
4832 DC390/AM53C974 SCSI driver
4833 M:      Hannes Reinecke <hare@suse.com>
4834 L:      linux-scsi@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/scsi/am53c974.c
4837
4838 DC395x SCSI driver
4839 M:      Oliver Neukum <oliver@neukum.org>
4840 M:      Ali Akcaagac <aliakc@web.de>
4841 M:      Jamie Lenehan <lenehan@twibble.org>
4842 L:      dc395x@twibble.org
4843 S:      Maintained
4844 W:      http://twibble.org/dist/dc395x/
4845 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4846 F:      Documentation/scsi/dc395x.rst
4847 F:      drivers/scsi/dc395x.*
4848
4849 DCCP PROTOCOL
4850 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4851 L:      dccp@vger.kernel.org
4852 S:      Maintained
4853 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4854 F:      include/linux/dccp.h
4855 F:      include/linux/tfrc.h
4856 F:      include/uapi/linux/dccp.h
4857 F:      net/dccp/
4858
4859 DECnet NETWORK LAYER
4860 L:      linux-decnet-user@lists.sourceforge.net
4861 S:      Orphan
4862 W:      http://linux-decnet.sourceforge.net
4863 F:      Documentation/networking/decnet.rst
4864 F:      net/decnet/
4865
4866 DECSTATION PLATFORM SUPPORT
4867 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4868 L:      linux-mips@vger.kernel.org
4869 S:      Maintained
4870 W:      http://www.linux-mips.org/wiki/DECstation
4871 F:      arch/mips/dec/
4872 F:      arch/mips/include/asm/dec/
4873 F:      arch/mips/include/asm/mach-dec/
4874
4875 DEFXX FDDI NETWORK DRIVER
4876 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4877 S:      Maintained
4878 F:      drivers/net/fddi/defxx.*
4879
4880 DEFZA FDDI NETWORK DRIVER
4881 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4882 S:      Maintained
4883 F:      drivers/net/fddi/defza.*
4884
4885 DEINTERLACE DRIVERS FOR ALLWINNER H3
4886 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4887 L:      linux-media@vger.kernel.org
4888 S:      Maintained
4889 T:      git git://linuxtv.org/media_tree.git
4890 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4891 F:      drivers/media/platform/sunxi/sun8i-di/
4892
4893 DELL LAPTOP DRIVER
4894 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4895 M:      Pali Rohár <pali@kernel.org>
4896 L:      platform-driver-x86@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/platform/x86/dell-laptop.c
4899
4900 DELL LAPTOP FREEFALL DRIVER
4901 M:      Pali Rohár <pali@kernel.org>
4902 S:      Maintained
4903 F:      drivers/platform/x86/dell-smo8800.c
4904
4905 DELL LAPTOP RBTN DRIVER
4906 M:      Pali Rohár <pali@kernel.org>
4907 S:      Maintained
4908 F:      drivers/platform/x86/dell-rbtn.*
4909
4910 DELL LAPTOP SMM DRIVER
4911 M:      Pali Rohár <pali@kernel.org>
4912 S:      Maintained
4913 F:      drivers/hwmon/dell-smm-hwmon.c
4914 F:      include/uapi/linux/i8k.h
4915
4916 DELL REMOTE BIOS UPDATE DRIVER
4917 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4918 L:      platform-driver-x86@vger.kernel.org
4919 S:      Maintained
4920 F:      drivers/platform/x86/dell_rbu.c
4921
4922 DELL SMBIOS DRIVER
4923 M:      Pali Rohár <pali@kernel.org>
4924 M:      Mario Limonciello <mario.limonciello@dell.com>
4925 L:      platform-driver-x86@vger.kernel.org
4926 S:      Maintained
4927 F:      drivers/platform/x86/dell-smbios.*
4928
4929 DELL SMBIOS SMM DRIVER
4930 M:      Mario Limonciello <mario.limonciello@dell.com>
4931 L:      platform-driver-x86@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/platform/x86/dell-smbios-smm.c
4934
4935 DELL SMBIOS WMI DRIVER
4936 M:      Mario Limonciello <mario.limonciello@dell.com>
4937 L:      platform-driver-x86@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/platform/x86/dell-smbios-wmi.c
4940 F:      tools/wmi/dell-smbios-example.c
4941
4942 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4943 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4944 L:      platform-driver-x86@vger.kernel.org
4945 S:      Maintained
4946 F:      Documentation/driver-api/dcdbas.rst
4947 F:      drivers/platform/x86/dcdbas.*
4948
4949 DELL WMI DESCRIPTOR DRIVER
4950 M:      Mario Limonciello <mario.limonciello@dell.com>
4951 S:      Maintained
4952 F:      drivers/platform/x86/dell-wmi-descriptor.c
4953
4954 DELL WMI NOTIFICATIONS DRIVER
4955 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4956 M:      Pali Rohár <pali@kernel.org>
4957 S:      Maintained
4958 F:      drivers/platform/x86/dell-wmi.c
4959
4960 DELTA ST MEDIA DRIVER
4961 M:      Hugues Fruchet <hugues.fruchet@st.com>
4962 L:      linux-media@vger.kernel.org
4963 S:      Supported
4964 W:      https://linuxtv.org
4965 T:      git git://linuxtv.org/media_tree.git
4966 F:      drivers/media/platform/sti/delta
4967
4968 DENALI NAND DRIVER
4969 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4970 L:      linux-mtd@lists.infradead.org
4971 S:      Supported
4972 F:      drivers/mtd/nand/raw/denali*
4973
4974 DESIGNWARE EDMA CORE IP DRIVER
4975 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4976 L:      dmaengine@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/dma/dw-edma/
4979 F:      include/linux/dma/edma.h
4980
4981 DESIGNWARE USB2 DRD IP DRIVER
4982 M:      Minas Harutyunyan <hminas@synopsys.com>
4983 L:      linux-usb@vger.kernel.org
4984 S:      Maintained
4985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4986 F:      drivers/usb/dwc2/
4987
4988 DESIGNWARE USB3 DRD IP DRIVER
4989 M:      Felipe Balbi <balbi@kernel.org>
4990 L:      linux-usb@vger.kernel.org
4991 S:      Maintained
4992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4993 F:      drivers/usb/dwc3/
4994
4995 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4996 M:      Andreas Klinger <ak@it-klinger.de>
4997 L:      linux-iio@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5000 F:      drivers/iio/proximity/srf*.c
5001
5002 DEVICE COREDUMP (DEV_COREDUMP)
5003 M:      Johannes Berg <johannes@sipsolutions.net>
5004 L:      linux-kernel@vger.kernel.org
5005 S:      Maintained
5006 F:      drivers/base/devcoredump.c
5007 F:      include/linux/devcoredump.h
5008
5009 DEVICE DIRECT ACCESS (DAX)
5010 M:      Dan Williams <dan.j.williams@intel.com>
5011 M:      Vishal Verma <vishal.l.verma@intel.com>
5012 M:      Dave Jiang <dave.jiang@intel.com>
5013 L:      linux-nvdimm@lists.01.org
5014 S:      Supported
5015 F:      drivers/dax/
5016
5017 DEVICE FREQUENCY (DEVFREQ)
5018 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5019 M:      Kyungmin Park <kyungmin.park@samsung.com>
5020 M:      Chanwoo Choi <cw00.choi@samsung.com>
5021 L:      linux-pm@vger.kernel.org
5022 S:      Maintained
5023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5024 F:      Documentation/devicetree/bindings/devfreq/
5025 F:      drivers/devfreq/
5026 F:      include/linux/devfreq.h
5027 F:      include/trace/events/devfreq.h
5028
5029 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5030 M:      Chanwoo Choi <cw00.choi@samsung.com>
5031 L:      linux-pm@vger.kernel.org
5032 S:      Supported
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5034 F:      Documentation/devicetree/bindings/devfreq/event/
5035 F:      drivers/devfreq/devfreq-event.c
5036 F:      drivers/devfreq/event/
5037 F:      include/dt-bindings/pmu/exynos_ppmu.h
5038 F:      include/linux/devfreq-event.h
5039
5040 DEVICE NUMBER REGISTRY
5041 M:      Torben Mathiasen <device@lanana.org>
5042 S:      Maintained
5043 W:      http://lanana.org/docs/device-list/index.html
5044
5045 DEVICE-MAPPER  (LVM)
5046 M:      Alasdair Kergon <agk@redhat.com>
5047 M:      Mike Snitzer <snitzer@redhat.com>
5048 M:      dm-devel@redhat.com
5049 L:      dm-devel@redhat.com
5050 S:      Maintained
5051 W:      http://sources.redhat.com/dm
5052 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5054 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5055 F:      Documentation/admin-guide/device-mapper/
5056 F:      drivers/md/Kconfig
5057 F:      drivers/md/Makefile
5058 F:      drivers/md/dm*
5059 F:      drivers/md/persistent-data/
5060 F:      include/linux/device-mapper.h
5061 F:      include/linux/dm-*.h
5062 F:      include/uapi/linux/dm-*.h
5063
5064 DEVLINK
5065 M:      Jiri Pirko <jiri@nvidia.com>
5066 L:      netdev@vger.kernel.org
5067 S:      Supported
5068 F:      Documentation/networking/devlink
5069 F:      include/net/devlink.h
5070 F:      include/uapi/linux/devlink.h
5071 F:      net/core/devlink.c
5072
5073 DIALOG SEMICONDUCTOR DRIVERS
5074 M:      Support Opensource <support.opensource@diasemi.com>
5075 S:      Supported
5076 W:      http://www.dialog-semiconductor.com/products
5077 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5078 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5079 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5080 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5081 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5082 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5083 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5084 F:      Documentation/hwmon/da90??.rst
5085 F:      drivers/gpio/gpio-da90??.c
5086 F:      drivers/hwmon/da90??-hwmon.c
5087 F:      drivers/iio/adc/da91??-*.c
5088 F:      drivers/input/misc/da90??_onkey.c
5089 F:      drivers/input/touchscreen/da9052_tsi.c
5090 F:      drivers/leds/leds-da90??.c
5091 F:      drivers/mfd/da903x.c
5092 F:      drivers/mfd/da90??-*.c
5093 F:      drivers/mfd/da91??-*.c
5094 F:      drivers/pinctrl/pinctrl-da90??.c
5095 F:      drivers/power/supply/da9052-battery.c
5096 F:      drivers/power/supply/da91??-*.c
5097 F:      drivers/regulator/da9???-regulator.[ch]
5098 F:      drivers/regulator/slg51000-regulator.[ch]
5099 F:      drivers/rtc/rtc-da90??.c
5100 F:      drivers/thermal/da90??-thermal.c
5101 F:      drivers/video/backlight/da90??_bl.c
5102 F:      drivers/watchdog/da90??_wdt.c
5103 F:      include/linux/mfd/da903x.h
5104 F:      include/linux/mfd/da9052/
5105 F:      include/linux/mfd/da9055/
5106 F:      include/linux/mfd/da9062/
5107 F:      include/linux/mfd/da9063/
5108 F:      include/linux/mfd/da9150/
5109 F:      include/linux/regulator/da9211.h
5110 F:      include/sound/da[79]*.h
5111 F:      sound/soc/codecs/da[79]*.[ch]
5112
5113 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5114 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5115 L:      linux-gpio@vger.kernel.org
5116 S:      Maintained
5117 F:      drivers/gpio/gpio-gpio-mm.c
5118
5119 DIOLAN U2C-12 I2C DRIVER
5120 M:      Guenter Roeck <linux@roeck-us.net>
5121 L:      linux-i2c@vger.kernel.org
5122 S:      Maintained
5123 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5124
5125 DIRECTORY NOTIFICATION (DNOTIFY)
5126 M:      Jan Kara <jack@suse.cz>
5127 R:      Amir Goldstein <amir73il@gmail.com>
5128 L:      linux-fsdevel@vger.kernel.org
5129 S:      Maintained
5130 F:      Documentation/filesystems/dnotify.rst
5131 F:      fs/notify/dnotify/
5132 F:      include/linux/dnotify.h
5133
5134 DISK GEOMETRY AND PARTITION HANDLING
5135 M:      Andries Brouwer <aeb@cwi.nl>
5136 S:      Maintained
5137 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5138 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5139 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5140
5141 DISKQUOTA
5142 M:      Jan Kara <jack@suse.com>
5143 S:      Maintained
5144 F:      Documentation/filesystems/quota.rst
5145 F:      fs/quota/
5146 F:      include/linux/quota*.h
5147 F:      include/uapi/linux/quota*.h
5148
5149 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5150 M:      Bernie Thompson <bernie@plugable.com>
5151 L:      linux-fbdev@vger.kernel.org
5152 S:      Maintained
5153 W:      http://plugable.com/category/projects/udlfb/
5154 F:      Documentation/fb/udlfb.rst
5155 F:      drivers/video/fbdev/udlfb.c
5156 F:      include/video/udlfb.h
5157
5158 DISTRIBUTED LOCK MANAGER (DLM)
5159 M:      Christine Caulfield <ccaulfie@redhat.com>
5160 M:      David Teigland <teigland@redhat.com>
5161 L:      cluster-devel@redhat.com
5162 S:      Supported
5163 W:      http://sources.redhat.com/cluster/
5164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5165 F:      fs/dlm/
5166
5167 DMA BUFFER SHARING FRAMEWORK
5168 M:      Sumit Semwal <sumit.semwal@linaro.org>
5169 M:      Christian König <christian.koenig@amd.com>
5170 L:      linux-media@vger.kernel.org
5171 L:      dri-devel@lists.freedesktop.org
5172 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5173 S:      Maintained
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 F:      Documentation/driver-api/dma-buf.rst
5176 F:      drivers/dma-buf/
5177 F:      include/linux/*fence.h
5178 F:      include/linux/dma-buf*
5179 F:      include/linux/dma-resv.h
5180 K:      \bdma_(?:buf|fence|resv)\b
5181
5182 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5183 M:      Vinod Koul <vkoul@kernel.org>
5184 L:      dmaengine@vger.kernel.org
5185 S:      Maintained
5186 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5188 F:      Documentation/devicetree/bindings/dma/
5189 F:      Documentation/driver-api/dmaengine/
5190 F:      drivers/dma/
5191 F:      include/linux/dmaengine.h
5192 F:      include/linux/of_dma.h
5193
5194 DMA MAPPING HELPERS
5195 M:      Christoph Hellwig <hch@lst.de>
5196 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5197 R:      Robin Murphy <robin.murphy@arm.com>
5198 L:      iommu@lists.linux-foundation.org
5199 S:      Supported
5200 W:      http://git.infradead.org/users/hch/dma-mapping.git
5201 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5202 F:      include/asm-generic/dma-mapping.h
5203 F:      include/linux/dma-direct.h
5204 F:      include/linux/dma-mapping.h
5205 F:      include/linux/dma-noncoherent.h
5206 F:      kernel/dma/
5207
5208 DMA-BUF HEAPS FRAMEWORK
5209 M:      Sumit Semwal <sumit.semwal@linaro.org>
5210 R:      Andrew F. Davis <afd@ti.com>
5211 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5212 R:      Liam Mark <lmark@codeaurora.org>
5213 R:      Laura Abbott <labbott@redhat.com>
5214 R:      Brian Starkey <Brian.Starkey@arm.com>
5215 R:      John Stultz <john.stultz@linaro.org>
5216 L:      linux-media@vger.kernel.org
5217 L:      dri-devel@lists.freedesktop.org
5218 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5219 S:      Maintained
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221 F:      drivers/dma-buf/dma-heap.c
5222 F:      drivers/dma-buf/heaps/*
5223 F:      include/linux/dma-heap.h
5224 F:      include/uapi/linux/dma-heap.h
5225
5226 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5227 M:      Lukasz Luba <lukasz.luba@arm.com>
5228 L:      linux-pm@vger.kernel.org
5229 L:      linux-samsung-soc@vger.kernel.org
5230 S:      Maintained
5231 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5232 F:      drivers/memory/samsung/exynos5422-dmc.c
5233
5234 DME1737 HARDWARE MONITOR DRIVER
5235 M:      Juerg Haefliger <juergh@gmail.com>
5236 L:      linux-hwmon@vger.kernel.org
5237 S:      Maintained
5238 F:      Documentation/hwmon/dme1737.rst
5239 F:      drivers/hwmon/dme1737.c
5240
5241 DMI/SMBIOS SUPPORT
5242 M:      Jean Delvare <jdelvare@suse.com>
5243 S:      Maintained
5244 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5245 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5246 F:      drivers/firmware/dmi-id.c
5247 F:      drivers/firmware/dmi_scan.c
5248 F:      include/linux/dmi.h
5249
5250 DOCUMENTATION
5251 M:      Jonathan Corbet <corbet@lwn.net>
5252 L:      linux-doc@vger.kernel.org
5253 S:      Maintained
5254 P:      Documentation/doc-guide/maintainer-profile.rst
5255 T:      git git://git.lwn.net/linux.git docs-next
5256 F:      Documentation/
5257 F:      scripts/documentation-file-ref-check
5258 F:      scripts/kernel-doc
5259 F:      scripts/sphinx-pre-install
5260 X:      Documentation/ABI/
5261 X:      Documentation/admin-guide/media/
5262 X:      Documentation/devicetree/
5263 X:      Documentation/driver-api/media/
5264 X:      Documentation/firmware-guide/acpi/
5265 X:      Documentation/i2c/
5266 X:      Documentation/power/
5267 X:      Documentation/spi/
5268 X:      Documentation/userspace-api/media/
5269
5270 DOCUMENTATION SCRIPTS
5271 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5272 L:      linux-doc@vger.kernel.org
5273 S:      Maintained
5274 F:      Documentation/sphinx/parse-headers.pl
5275 F:      scripts/documentation-file-ref-check
5276 F:      scripts/sphinx-pre-install
5277
5278 DOCUMENTATION/ITALIAN
5279 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5280 L:      linux-doc@vger.kernel.org
5281 S:      Maintained
5282 F:      Documentation/translations/it_IT
5283
5284 DONGWOON DW9714 LENS VOICE COIL DRIVER
5285 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5286 L:      linux-media@vger.kernel.org
5287 S:      Maintained
5288 T:      git git://linuxtv.org/media_tree.git
5289 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5290 F:      drivers/media/i2c/dw9714.c
5291
5292 DONGWOON DW9768 LENS VOICE COIL DRIVER
5293 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5294 L:      linux-media@vger.kernel.org
5295 S:      Maintained
5296 T:      git git://linuxtv.org/media_tree.git
5297 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5298 F:      drivers/media/i2c/dw9768.c
5299
5300 DONGWOON DW9807 LENS VOICE COIL DRIVER
5301 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5302 L:      linux-media@vger.kernel.org
5303 S:      Maintained
5304 T:      git git://linuxtv.org/media_tree.git
5305 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5306 F:      drivers/media/i2c/dw9807-vcm.c
5307
5308 DOUBLETALK DRIVER
5309 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5310 L:      blinux-list@redhat.com
5311 S:      Maintained
5312 F:      drivers/char/dtlk.c
5313 F:      include/linux/dtlk.h
5314
5315 DPAA2 DATAPATH I/O (DPIO) DRIVER
5316 M:      Roy Pledge <Roy.Pledge@nxp.com>
5317 L:      linux-kernel@vger.kernel.org
5318 S:      Maintained
5319 F:      drivers/soc/fsl/dpio
5320
5321 DPAA2 ETHERNET DRIVER
5322 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5323 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5324 L:      netdev@vger.kernel.org
5325 S:      Maintained
5326 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5327 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5328 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5329 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5330 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5331 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5332 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5333 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5334 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5335
5336 DPAA2 ETHERNET SWITCH DRIVER
5337 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5338 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5339 L:      linux-kernel@vger.kernel.org
5340 S:      Maintained
5341 F:      drivers/staging/fsl-dpaa2/ethsw
5342
5343 DPT_I2O SCSI RAID DRIVER
5344 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5345 L:      linux-scsi@vger.kernel.org
5346 S:      Maintained
5347 W:      http://www.adaptec.com/
5348 F:      drivers/scsi/dpt*
5349 F:      drivers/scsi/dpt/
5350
5351 DRBD DRIVER
5352 M:      Philipp Reisner <philipp.reisner@linbit.com>
5353 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5354 L:      drbd-dev@lists.linbit.com
5355 S:      Supported
5356 W:      http://www.drbd.org
5357 T:      git git://git.linbit.com/linux-drbd.git
5358 T:      git git://git.linbit.com/drbd-8.4.git
5359 F:      Documentation/admin-guide/blockdev/
5360 F:      drivers/block/drbd/
5361 F:      lib/lru_cache.c
5362
5363 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5365 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5366 S:      Supported
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5368 F:      Documentation/core-api/kobject.rst
5369 F:      drivers/base/
5370 F:      fs/debugfs/
5371 F:      fs/sysfs/
5372 F:      include/linux/debugfs.h
5373 F:      include/linux/kobj*
5374 F:      lib/kobj*
5375
5376 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5377 M:      Kevin Hilman <khilman@kernel.org>
5378 M:      Nishanth Menon <nm@ti.com>
5379 L:      linux-pm@vger.kernel.org
5380 S:      Maintained
5381 F:      drivers/power/avs/
5382 F:      include/linux/power/smartreflex.h
5383
5384 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5385 M:      Maxime Ripard <mripard@kernel.org>
5386 M:      Chen-Yu Tsai <wens@csie.org>
5387 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5388 L:      dri-devel@lists.freedesktop.org
5389 S:      Supported
5390 T:      git git://anongit.freedesktop.org/drm/drm-misc
5391 F:      drivers/gpu/drm/sun4i/sun8i*
5392
5393 DRM DRIVER FOR ARM PL111 CLCD
5394 M:      Eric Anholt <eric@anholt.net>
5395 S:      Supported
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397 F:      drivers/gpu/drm/pl111/
5398
5399 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5400 M:      Linus Walleij <linus.walleij@linaro.org>
5401 S:      Maintained
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5404 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5405
5406 DRM DRIVER FOR ASPEED BMC GFX
5407 M:      Joel Stanley <joel@jms.id.au>
5408 L:      linux-aspeed@lists.ozlabs.org
5409 S:      Supported
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5412 F:      drivers/gpu/drm/aspeed/
5413
5414 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5415 M:      Dave Airlie <airlied@redhat.com>
5416 S:      Odd Fixes
5417 F:      drivers/gpu/drm/ast/
5418
5419 DRM DRIVER FOR BOCHS VIRTUAL GPU
5420 M:      Gerd Hoffmann <kraxel@redhat.com>
5421 L:      virtualization@lists.linux-foundation.org
5422 S:      Maintained
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 F:      drivers/gpu/drm/bochs/
5425
5426 DRM DRIVER FOR BOE HIMAX8279D PANELS
5427 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5428 S:      Maintained
5429 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5430 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5431
5432 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5433 M:      Linus Walleij <linus.walleij@linaro.org>
5434 S:      Maintained
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 F:      drivers/gpu/drm/tve200/
5437
5438 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5439 M:      Icenowy Zheng <icenowy@aosc.io>
5440 S:      Maintained
5441 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5442 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5443
5444 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5445 M:      Jagan Teki <jagan@amarulasolutions.com>
5446 S:      Maintained
5447 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5448 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5449
5450 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5451 M:      Hans de Goede <hdegoede@redhat.com>
5452 S:      Maintained
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 F:      drivers/gpu/drm/tiny/gm12u320.c
5455
5456 DRM DRIVER FOR HX8357D PANELS
5457 M:      Eric Anholt <eric@anholt.net>
5458 S:      Maintained
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5461 F:      drivers/gpu/drm/tiny/hx8357d.c
5462
5463 DRM DRIVER FOR ILITEK ILI9225 PANELS
5464 M:      David Lechner <david@lechnology.com>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5468 F:      drivers/gpu/drm/tiny/ili9225.c
5469
5470 DRM DRIVER FOR ILITEK ILI9486 PANELS
5471 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5472 S:      Maintained
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5475 F:      drivers/gpu/drm/tiny/ili9486.c
5476
5477 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5478 S:      Orphan / Obsolete
5479 F:      drivers/gpu/drm/i810/
5480 F:      include/uapi/drm/i810_drm.h
5481
5482 DRM DRIVER FOR LVDS PANELS
5483 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 S:      Maintained
5487 F:      drivers/gpu/drm/panel/panel-lvds.c
5488 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5489
5490 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5491 S:      Orphan / Obsolete
5492 F:      drivers/gpu/drm/mga/
5493 F:      include/uapi/drm/mga_drm.h
5494
5495 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5496 M:      Dave Airlie <airlied@redhat.com>
5497 S:      Odd Fixes
5498 F:      drivers/gpu/drm/mgag200/
5499
5500 DRM DRIVER FOR MI0283QT
5501 M:      Noralf Trønnes <noralf@tronnes.org>
5502 S:      Maintained
5503 T:      git git://anongit.freedesktop.org/drm/drm-misc
5504 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5505 F:      drivers/gpu/drm/tiny/mi0283qt.c
5506
5507 DRM DRIVER FOR MSM ADRENO GPU
5508 M:      Rob Clark <robdclark@gmail.com>
5509 M:      Sean Paul <sean@poorly.run>
5510 L:      linux-arm-msm@vger.kernel.org
5511 L:      dri-devel@lists.freedesktop.org
5512 L:      freedreno@lists.freedesktop.org
5513 S:      Maintained
5514 T:      git https://gitlab.freedesktop.org/drm/msm.git
5515 F:      Documentation/devicetree/bindings/display/msm/
5516 F:      drivers/gpu/drm/msm/
5517 F:      include/uapi/drm/msm_drm.h
5518
5519 DRM DRIVER FOR NOVATEK NT35510 PANELS
5520 M:      Linus Walleij <linus.walleij@linaro.org>
5521 S:      Maintained
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5524 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5525
5526 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5527 M:      Ben Skeggs <bskeggs@redhat.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 L:      nouveau@lists.freedesktop.org
5530 S:      Supported
5531 T:      git git://github.com/skeggsb/linux
5532 F:      drivers/gpu/drm/nouveau/
5533 F:      include/uapi/drm/nouveau_drm.h
5534
5535 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5536 M:      Stefan Mavrodiev <stefan@olimex.com>
5537 S:      Maintained
5538 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5539 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5540
5541 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5542 M:      Noralf Trønnes <noralf@tronnes.org>
5543 S:      Maintained
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      Documentation/devicetree/bindings/display/repaper.txt
5546 F:      drivers/gpu/drm/tiny/repaper.c
5547
5548 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5549 M:      Dave Airlie <airlied@redhat.com>
5550 M:      Gerd Hoffmann <kraxel@redhat.com>
5551 L:      virtualization@lists.linux-foundation.org
5552 S:      Obsolete
5553 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555 F:      drivers/gpu/drm/tiny/cirrus.c
5556
5557 DRM DRIVER FOR QXL VIRTUAL GPU
5558 M:      Dave Airlie <airlied@redhat.com>
5559 M:      Gerd Hoffmann <kraxel@redhat.com>
5560 L:      virtualization@lists.linux-foundation.org
5561 L:      spice-devel@lists.freedesktop.org
5562 S:      Maintained
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 F:      drivers/gpu/drm/qxl/
5565 F:      include/uapi/drm/qxl_drm.h
5566
5567 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5568 S:      Orphan / Obsolete
5569 F:      drivers/gpu/drm/r128/
5570 F:      include/uapi/drm/r128_drm.h
5571
5572 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5573 M:      Robert Chiras <robert.chiras@nxp.com>
5574 S:      Maintained
5575 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5576 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5577
5578 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5579 M:      Guido Günther <agx@sigxcpu.org>
5580 R:      Purism Kernel Team <kernel@puri.sm>
5581 S:      Maintained
5582 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5583 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5584
5585 DRM DRIVER FOR SAVAGE VIDEO CARDS
5586 S:      Orphan / Obsolete
5587 F:      drivers/gpu/drm/savage/
5588 F:      include/uapi/drm/savage_drm.h
5589
5590 DRM DRIVER FOR SIS VIDEO CARDS
5591 S:      Orphan / Obsolete
5592 F:      drivers/gpu/drm/sis/
5593 F:      include/uapi/drm/sis_drm.h
5594
5595 DRM DRIVER FOR SITRONIX ST7586 PANELS
5596 M:      David Lechner <david@lechnology.com>
5597 S:      Maintained
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5600 F:      drivers/gpu/drm/tiny/st7586.c
5601
5602 DRM DRIVER FOR SITRONIX ST7701 PANELS
5603 M:      Jagan Teki <jagan@amarulasolutions.com>
5604 S:      Maintained
5605 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5606 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5607
5608 DRM DRIVER FOR SITRONIX ST7735R PANELS
5609 M:      David Lechner <david@lechnology.com>
5610 S:      Maintained
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5613 F:      drivers/gpu/drm/tiny/st7735r.c
5614
5615 DRM DRIVER FOR SONY ACX424AKP PANELS
5616 M:      Linus Walleij <linus.walleij@linaro.org>
5617 S:      Maintained
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5620
5621 DRM DRIVER FOR ST-ERICSSON MCDE
5622 M:      Linus Walleij <linus.walleij@linaro.org>
5623 S:      Maintained
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5626 F:      drivers/gpu/drm/mcde/
5627
5628 DRM DRIVER FOR TDFX VIDEO CARDS
5629 S:      Orphan / Obsolete
5630 F:      drivers/gpu/drm/tdfx/
5631
5632 DRM DRIVER FOR TPO TPG110 PANELS
5633 M:      Linus Walleij <linus.walleij@linaro.org>
5634 S:      Maintained
5635 T:      git git://anongit.freedesktop.org/drm/drm-misc
5636 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5637 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5638
5639 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5640 M:      Dave Airlie <airlied@redhat.com>
5641 R:      Sean Paul <sean@poorly.run>
5642 L:      dri-devel@lists.freedesktop.org
5643 S:      Odd Fixes
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      drivers/gpu/drm/udl/
5646
5647 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5648 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5649 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5650 R:      Daniel Vetter <daniel@ffwll.ch>
5651 L:      dri-devel@lists.freedesktop.org
5652 S:      Maintained
5653 T:      git git://anongit.freedesktop.org/drm/drm-misc
5654 F:      Documentation/gpu/vkms.rst
5655 F:      drivers/gpu/drm/vkms/
5656
5657 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5658 M:      Hans de Goede <hdegoede@redhat.com>
5659 L:      dri-devel@lists.freedesktop.org
5660 S:      Maintained
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662 F:      drivers/gpu/drm/vboxvideo/
5663
5664 DRM DRIVER FOR VMWARE VIRTUAL GPU
5665 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5666 M:      Roland Scheidegger <sroland@vmware.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 S:      Supported
5669 T:      git git://people.freedesktop.org/~sroland/linux
5670 F:      drivers/gpu/drm/vmwgfx/
5671 F:      include/uapi/drm/vmwgfx_drm.h
5672
5673 DRM DRIVERS
5674 M:      David Airlie <airlied@linux.ie>
5675 M:      Daniel Vetter <daniel@ffwll.ch>
5676 L:      dri-devel@lists.freedesktop.org
5677 S:      Maintained
5678 B:      https://bugs.freedesktop.org/
5679 C:      irc://chat.freenode.net/dri-devel
5680 T:      git git://anongit.freedesktop.org/drm/drm
5681 F:      Documentation/devicetree/bindings/display/
5682 F:      Documentation/devicetree/bindings/gpu/
5683 F:      Documentation/gpu/
5684 F:      drivers/gpu/drm/
5685 F:      drivers/gpu/vga/
5686 F:      include/drm/
5687 F:      include/linux/vga*
5688 F:      include/uapi/drm/
5689
5690 DRM DRIVERS AND MISC GPU PATCHES
5691 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5692 M:      Maxime Ripard <mripard@kernel.org>
5693 M:      Thomas Zimmermann <tzimmermann@suse.de>
5694 S:      Maintained
5695 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5696 T:      git git://anongit.freedesktop.org/drm/drm-misc
5697 F:      Documentation/gpu/
5698 F:      drivers/gpu/drm/*
5699 F:      drivers/gpu/vga/
5700 F:      include/drm/drm*
5701 F:      include/linux/vga*
5702 F:      include/uapi/drm/drm*
5703
5704 DRM DRIVERS FOR ALLWINNER A10
5705 M:      Maxime Ripard <mripard@kernel.org>
5706 M:      Chen-Yu Tsai <wens@csie.org>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Supported
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/allwinner*
5711 F:      drivers/gpu/drm/sun4i/
5712
5713 DRM DRIVERS FOR AMLOGIC SOCS
5714 M:      Neil Armstrong <narmstrong@baylibre.com>
5715 L:      dri-devel@lists.freedesktop.org
5716 L:      linux-amlogic@lists.infradead.org
5717 S:      Supported
5718 W:      http://linux-meson.com/
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5721 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5722 F:      Documentation/gpu/meson.rst
5723 F:      drivers/gpu/drm/meson/
5724
5725 DRM DRIVERS FOR ATMEL HLCDC
5726 M:      Sam Ravnborg <sam@ravnborg.org>
5727 M:      Boris Brezillon <bbrezillon@kernel.org>
5728 L:      dri-devel@lists.freedesktop.org
5729 S:      Supported
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731 F:      Documentation/devicetree/bindings/display/atmel/
5732 F:      drivers/gpu/drm/atmel-hlcdc/
5733
5734 DRM DRIVERS FOR BRIDGE CHIPS
5735 M:      Andrzej Hajda <a.hajda@samsung.com>
5736 M:      Neil Armstrong <narmstrong@baylibre.com>
5737 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5738 R:      Jonas Karlman <jonas@kwiboo.se>
5739 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5740 S:      Maintained
5741 T:      git git://anongit.freedesktop.org/drm/drm-misc
5742 F:      drivers/gpu/drm/bridge/
5743
5744 DRM DRIVERS FOR EXYNOS
5745 M:      Inki Dae <inki.dae@samsung.com>
5746 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5747 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5748 M:      Kyungmin Park <kyungmin.park@samsung.com>
5749 L:      dri-devel@lists.freedesktop.org
5750 S:      Supported
5751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5752 F:      Documentation/devicetree/bindings/display/exynos/
5753 F:      drivers/gpu/drm/exynos/
5754 F:      include/uapi/drm/exynos_drm.h
5755
5756 DRM DRIVERS FOR FREESCALE DCU
5757 M:      Stefan Agner <stefan@agner.ch>
5758 M:      Alison Wang <alison.wang@nxp.com>
5759 L:      dri-devel@lists.freedesktop.org
5760 S:      Supported
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5763 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5764 F:      drivers/gpu/drm/fsl-dcu/
5765
5766 DRM DRIVERS FOR FREESCALE IMX
5767 M:      Philipp Zabel <p.zabel@pengutronix.de>
5768 L:      dri-devel@lists.freedesktop.org
5769 S:      Maintained
5770 F:      Documentation/devicetree/bindings/display/imx/
5771 F:      drivers/gpu/drm/imx/
5772 F:      drivers/gpu/ipu-v3/
5773
5774 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5775 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5776 L:      dri-devel@lists.freedesktop.org
5777 S:      Maintained
5778 T:      git git://github.com/patjak/drm-gma500
5779 F:      drivers/gpu/drm/gma500/
5780
5781 DRM DRIVERS FOR HISILICON
5782 M:      Xinliang Liu <xinliang.liu@linaro.org>
5783 M:      Rongrong Zou <zourongrong@gmail.com>
5784 R:      John Stultz <john.stultz@linaro.org>
5785 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5786 R:      Chen Feng <puck.chen@hisilicon.com>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/hisilicon/
5791 F:      drivers/gpu/drm/hisilicon/
5792
5793 DRM DRIVERS FOR LIMA
5794 M:      Qiang Yu <yuq825@gmail.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5797 S:      Maintained
5798 T:      git git://anongit.freedesktop.org/drm/drm-misc
5799 F:      drivers/gpu/drm/lima/
5800 F:      include/uapi/drm/lima_drm.h
5801
5802 DRM DRIVERS FOR MEDIATEK
5803 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5804 M:      Philipp Zabel <p.zabel@pengutronix.de>
5805 L:      dri-devel@lists.freedesktop.org
5806 S:      Supported
5807 F:      Documentation/devicetree/bindings/display/mediatek/
5808 F:      drivers/gpu/drm/mediatek/
5809
5810 DRM DRIVERS FOR NVIDIA TEGRA
5811 M:      Thierry Reding <thierry.reding@gmail.com>
5812 L:      dri-devel@lists.freedesktop.org
5813 L:      linux-tegra@vger.kernel.org
5814 S:      Supported
5815 T:      git git://anongit.freedesktop.org/tegra/linux.git
5816 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5817 F:      drivers/gpu/drm/tegra/
5818 F:      drivers/gpu/host1x/
5819 F:      include/linux/host1x.h
5820 F:      include/uapi/drm/tegra_drm.h
5821
5822 DRM DRIVERS FOR RENESAS
5823 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5824 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5825 L:      dri-devel@lists.freedesktop.org
5826 L:      linux-renesas-soc@vger.kernel.org
5827 S:      Supported
5828 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5829 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5830 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5831 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5832 F:      drivers/gpu/drm/rcar-du/
5833 F:      drivers/gpu/drm/shmobile/
5834 F:      include/linux/platform_data/shmob_drm.h
5835
5836 DRM DRIVERS FOR ROCKCHIP
5837 M:      Sandy Huang <hjc@rock-chips.com>
5838 M:      Heiko Stübner <heiko@sntech.de>
5839 L:      dri-devel@lists.freedesktop.org
5840 S:      Maintained
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      Documentation/devicetree/bindings/display/rockchip/
5843 F:      drivers/gpu/drm/rockchip/
5844
5845 DRM DRIVERS FOR STI
5846 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5847 M:      Vincent Abriou <vincent.abriou@st.com>
5848 L:      dri-devel@lists.freedesktop.org
5849 S:      Maintained
5850 T:      git git://anongit.freedesktop.org/drm/drm-misc
5851 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5852 F:      drivers/gpu/drm/sti
5853
5854 DRM DRIVERS FOR STM
5855 M:      Yannick Fertre <yannick.fertre@st.com>
5856 M:      Philippe Cornu <philippe.cornu@st.com>
5857 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5858 M:      Vincent Abriou <vincent.abriou@st.com>
5859 L:      dri-devel@lists.freedesktop.org
5860 S:      Maintained
5861 T:      git git://anongit.freedesktop.org/drm/drm-misc
5862 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5863 F:      drivers/gpu/drm/stm
5864
5865 DRM DRIVERS FOR TI KEYSTONE
5866 M:      Jyri Sarha <jsarha@ti.com>
5867 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5868 L:      dri-devel@lists.freedesktop.org
5869 S:      Maintained
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5872 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5873 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5874 F:      drivers/gpu/drm/tidss/
5875
5876 DRM DRIVERS FOR TI LCDC
5877 M:      Jyri Sarha <jsarha@ti.com>
5878 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5879 L:      dri-devel@lists.freedesktop.org
5880 S:      Maintained
5881 F:      Documentation/devicetree/bindings/display/tilcdc/
5882 F:      drivers/gpu/drm/tilcdc/
5883
5884 DRM DRIVERS FOR TI OMAP
5885 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5886 L:      dri-devel@lists.freedesktop.org
5887 S:      Maintained
5888 F:      Documentation/devicetree/bindings/display/ti/
5889 F:      drivers/gpu/drm/omapdrm/
5890
5891 DRM DRIVERS FOR V3D
5892 M:      Eric Anholt <eric@anholt.net>
5893 S:      Supported
5894 T:      git git://anongit.freedesktop.org/drm/drm-misc
5895 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5896 F:      drivers/gpu/drm/v3d/
5897 F:      include/uapi/drm/v3d_drm.h
5898
5899 DRM DRIVERS FOR VC4
5900 M:      Eric Anholt <eric@anholt.net>
5901 S:      Supported
5902 T:      git git://github.com/anholt/linux
5903 T:      git git://anongit.freedesktop.org/drm/drm-misc
5904 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5905 F:      drivers/gpu/drm/vc4/
5906 F:      include/uapi/drm/vc4_drm.h
5907
5908 DRM DRIVERS FOR VIVANTE GPU IP
5909 M:      Lucas Stach <l.stach@pengutronix.de>
5910 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5911 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5912 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5913 L:      dri-devel@lists.freedesktop.org
5914 S:      Maintained
5915 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5916 F:      drivers/gpu/drm/etnaviv/
5917 F:      include/uapi/drm/etnaviv_drm.h
5918
5919 DRM DRIVERS FOR XEN
5920 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5921 L:      dri-devel@lists.freedesktop.org
5922 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5923 S:      Supported
5924 T:      git git://anongit.freedesktop.org/drm/drm-misc
5925 F:      Documentation/gpu/xen-front.rst
5926 F:      drivers/gpu/drm/xen/
5927
5928 DRM DRIVERS FOR XILINX
5929 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5931 L:      dri-devel@lists.freedesktop.org
5932 S:      Maintained
5933 T:      git git://anongit.freedesktop.org/drm/drm-misc
5934 F:      Documentation/devicetree/bindings/display/xlnx/
5935 F:      drivers/gpu/drm/xlnx/
5936
5937 DRM DRIVERS FOR ZTE ZX
5938 M:      Shawn Guo <shawnguo@kernel.org>
5939 L:      dri-devel@lists.freedesktop.org
5940 S:      Maintained
5941 T:      git git://anongit.freedesktop.org/drm/drm-misc
5942 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5943 F:      drivers/gpu/drm/zte/
5944
5945 DRM PANEL DRIVERS
5946 M:      Thierry Reding <thierry.reding@gmail.com>
5947 R:      Sam Ravnborg <sam@ravnborg.org>
5948 L:      dri-devel@lists.freedesktop.org
5949 S:      Maintained
5950 T:      git git://anongit.freedesktop.org/drm/drm-misc
5951 F:      Documentation/devicetree/bindings/display/panel/
5952 F:      drivers/gpu/drm/drm_panel.c
5953 F:      drivers/gpu/drm/panel/
5954 F:      include/drm/drm_panel.h
5955
5956 DRM TTM SUBSYSTEM
5957 M:      Christian Koenig <christian.koenig@amd.com>
5958 M:      Huang Rui <ray.huang@amd.com>
5959 L:      dri-devel@lists.freedesktop.org
5960 S:      Maintained
5961 T:      git git://people.freedesktop.org/~agd5f/linux
5962 F:      drivers/gpu/drm/ttm/
5963 F:      include/drm/ttm/
5964
5965 DSBR100 USB FM RADIO DRIVER
5966 M:      Alexey Klimov <klimov.linux@gmail.com>
5967 L:      linux-media@vger.kernel.org
5968 S:      Maintained
5969 T:      git git://linuxtv.org/media_tree.git
5970 F:      drivers/media/radio/dsbr100.c
5971
5972 DT3155 MEDIA DRIVER
5973 M:      Hans Verkuil <hverkuil@xs4all.nl>
5974 L:      linux-media@vger.kernel.org
5975 S:      Odd Fixes
5976 W:      https://linuxtv.org
5977 T:      git git://linuxtv.org/media_tree.git
5978 F:      drivers/media/pci/dt3155/
5979
5980 DVB_USB_AF9015 MEDIA DRIVER
5981 M:      Antti Palosaari <crope@iki.fi>
5982 L:      linux-media@vger.kernel.org
5983 S:      Maintained
5984 W:      https://linuxtv.org
5985 W:      http://palosaari.fi/linux/
5986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5987 T:      git git://linuxtv.org/anttip/media_tree.git
5988 F:      drivers/media/usb/dvb-usb-v2/af9015*
5989
5990 DVB_USB_AF9035 MEDIA DRIVER
5991 M:      Antti Palosaari <crope@iki.fi>
5992 L:      linux-media@vger.kernel.org
5993 S:      Maintained
5994 W:      https://linuxtv.org
5995 W:      http://palosaari.fi/linux/
5996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5997 T:      git git://linuxtv.org/anttip/media_tree.git
5998 F:      drivers/media/usb/dvb-usb-v2/af9035*
5999
6000 DVB_USB_ANYSEE MEDIA DRIVER
6001 M:      Antti Palosaari <crope@iki.fi>
6002 L:      linux-media@vger.kernel.org
6003 S:      Maintained
6004 W:      https://linuxtv.org
6005 W:      http://palosaari.fi/linux/
6006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6007 T:      git git://linuxtv.org/anttip/media_tree.git
6008 F:      drivers/media/usb/dvb-usb-v2/anysee*
6009
6010 DVB_USB_AU6610 MEDIA DRIVER
6011 M:      Antti Palosaari <crope@iki.fi>
6012 L:      linux-media@vger.kernel.org
6013 S:      Maintained
6014 W:      https://linuxtv.org
6015 W:      http://palosaari.fi/linux/
6016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6017 T:      git git://linuxtv.org/anttip/media_tree.git
6018 F:      drivers/media/usb/dvb-usb-v2/au6610*
6019
6020 DVB_USB_CE6230 MEDIA DRIVER
6021 M:      Antti Palosaari <crope@iki.fi>
6022 L:      linux-media@vger.kernel.org
6023 S:      Maintained
6024 W:      https://linuxtv.org
6025 W:      http://palosaari.fi/linux/
6026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6027 T:      git git://linuxtv.org/anttip/media_tree.git
6028 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6029
6030 DVB_USB_CXUSB MEDIA DRIVER
6031 M:      Michael Krufky <mkrufky@linuxtv.org>
6032 L:      linux-media@vger.kernel.org
6033 S:      Maintained
6034 W:      https://linuxtv.org
6035 W:      http://github.com/mkrufky
6036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6037 T:      git git://linuxtv.org/media_tree.git
6038 F:      drivers/media/usb/dvb-usb/cxusb*
6039
6040 DVB_USB_EC168 MEDIA DRIVER
6041 M:      Antti Palosaari <crope@iki.fi>
6042 L:      linux-media@vger.kernel.org
6043 S:      Maintained
6044 W:      https://linuxtv.org
6045 W:      http://palosaari.fi/linux/
6046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6047 T:      git git://linuxtv.org/anttip/media_tree.git
6048 F:      drivers/media/usb/dvb-usb-v2/ec168*
6049
6050 DVB_USB_GL861 MEDIA DRIVER
6051 M:      Antti Palosaari <crope@iki.fi>
6052 L:      linux-media@vger.kernel.org
6053 S:      Maintained
6054 W:      https://linuxtv.org
6055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6056 T:      git git://linuxtv.org/anttip/media_tree.git
6057 F:      drivers/media/usb/dvb-usb-v2/gl861*
6058
6059 DVB_USB_MXL111SF MEDIA DRIVER
6060 M:      Michael Krufky <mkrufky@linuxtv.org>
6061 L:      linux-media@vger.kernel.org
6062 S:      Maintained
6063 W:      https://linuxtv.org
6064 W:      http://github.com/mkrufky
6065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6066 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6067 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6068
6069 DVB_USB_RTL28XXU MEDIA DRIVER
6070 M:      Antti Palosaari <crope@iki.fi>
6071 L:      linux-media@vger.kernel.org
6072 S:      Maintained
6073 W:      https://linuxtv.org
6074 W:      http://palosaari.fi/linux/
6075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6076 T:      git git://linuxtv.org/anttip/media_tree.git
6077 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6078
6079 DVB_USB_V2 MEDIA DRIVER
6080 M:      Antti Palosaari <crope@iki.fi>
6081 L:      linux-media@vger.kernel.org
6082 S:      Maintained
6083 W:      https://linuxtv.org
6084 W:      http://palosaari.fi/linux/
6085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6086 T:      git git://linuxtv.org/anttip/media_tree.git
6087 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6088 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6089
6090 DYNAMIC DEBUG
6091 M:      Jason Baron <jbaron@akamai.com>
6092 S:      Maintained
6093 F:      include/linux/dynamic_debug.h
6094 F:      lib/dynamic_debug.c
6095
6096 DYNAMIC INTERRUPT MODERATION
6097 M:      Tal Gilboa <talgi@nvidia.com>
6098 S:      Maintained
6099 F:      Documentation/networking/net_dim.rst
6100 F:      include/linux/dim.h
6101 F:      lib/dim/
6102
6103 DZ DECSTATION DZ11 SERIAL DRIVER
6104 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6105 S:      Maintained
6106 F:      drivers/tty/serial/dz.*
6107
6108 E3X0 POWER BUTTON DRIVER
6109 M:      Moritz Fischer <moritz.fischer@ettus.com>
6110 L:      usrp-users@lists.ettus.com
6111 S:      Supported
6112 W:      http://www.ettus.com
6113 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6114 F:      drivers/input/misc/e3x0-button.c
6115
6116 E4000 MEDIA DRIVER
6117 M:      Antti Palosaari <crope@iki.fi>
6118 L:      linux-media@vger.kernel.org
6119 S:      Maintained
6120 W:      https://linuxtv.org
6121 W:      http://palosaari.fi/linux/
6122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6123 T:      git git://linuxtv.org/anttip/media_tree.git
6124 F:      drivers/media/tuners/e4000*
6125
6126 EARTH_PT1 MEDIA DRIVER
6127 M:      Akihiro Tsukada <tskd08@gmail.com>
6128 L:      linux-media@vger.kernel.org
6129 S:      Odd Fixes
6130 F:      drivers/media/pci/pt1/
6131
6132 EARTH_PT3 MEDIA DRIVER
6133 M:      Akihiro Tsukada <tskd08@gmail.com>
6134 L:      linux-media@vger.kernel.org
6135 S:      Odd Fixes
6136 F:      drivers/media/pci/pt3/
6137
6138 EC100 MEDIA DRIVER
6139 M:      Antti Palosaari <crope@iki.fi>
6140 L:      linux-media@vger.kernel.org
6141 S:      Maintained
6142 W:      https://linuxtv.org
6143 W:      http://palosaari.fi/linux/
6144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6145 T:      git git://linuxtv.org/anttip/media_tree.git
6146 F:      drivers/media/dvb-frontends/ec100*
6147
6148 ECRYPT FILE SYSTEM
6149 M:      Tyler Hicks <code@tyhicks.com>
6150 L:      ecryptfs@vger.kernel.org
6151 S:      Odd Fixes
6152 W:      http://ecryptfs.org
6153 W:      https://launchpad.net/ecryptfs
6154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6155 F:      Documentation/filesystems/ecryptfs.rst
6156 F:      fs/ecryptfs/
6157
6158 EDAC-AMD64
6159 M:      Borislav Petkov <bp@alien8.de>
6160 L:      linux-edac@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/edac/amd64_edac*
6163
6164 EDAC-ARMADA
6165 M:      Jan Luebbe <jlu@pengutronix.de>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/armada_xp_*
6169
6170 EDAC-AST2500
6171 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6172 S:      Supported
6173 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6174 F:      drivers/edac/aspeed_edac.c
6175
6176 EDAC-BLUEFIELD
6177 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6178 S:      Supported
6179 F:      drivers/edac/bluefield_edac.c
6180
6181 EDAC-CALXEDA
6182 M:      Robert Richter <rric@kernel.org>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/highbank*
6186
6187 EDAC-CAVIUM OCTEON
6188 M:      Ralf Baechle <ralf@linux-mips.org>
6189 L:      linux-edac@vger.kernel.org
6190 L:      linux-mips@vger.kernel.org
6191 S:      Supported
6192 F:      drivers/edac/octeon_edac*
6193
6194 EDAC-CAVIUM THUNDERX
6195 M:      Robert Richter <rric@kernel.org>
6196 L:      linux-edac@vger.kernel.org
6197 S:      Odd Fixes
6198 F:      drivers/edac/thunderx_edac*
6199
6200 EDAC-CORE
6201 M:      Borislav Petkov <bp@alien8.de>
6202 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6203 M:      Tony Luck <tony.luck@intel.com>
6204 R:      James Morse <james.morse@arm.com>
6205 R:      Robert Richter <rric@kernel.org>
6206 L:      linux-edac@vger.kernel.org
6207 S:      Supported
6208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6209 F:      Documentation/admin-guide/ras.rst
6210 F:      Documentation/driver-api/edac.rst
6211 F:      drivers/edac/
6212 F:      include/linux/edac.h
6213
6214 EDAC-DMC520
6215 M:      Lei Wang <lewan@microsoft.com>
6216 L:      linux-edac@vger.kernel.org
6217 S:      Supported
6218 F:      drivers/edac/dmc520_edac.c
6219
6220 EDAC-E752X
6221 M:      Mark Gross <mark.gross@intel.com>
6222 L:      linux-edac@vger.kernel.org
6223 S:      Maintained
6224 F:      drivers/edac/e752x_edac.c
6225
6226 EDAC-E7XXX
6227 L:      linux-edac@vger.kernel.org
6228 S:      Maintained
6229 F:      drivers/edac/e7xxx_edac.c
6230
6231 EDAC-FSL_DDR
6232 M:      York Sun <york.sun@nxp.com>
6233 L:      linux-edac@vger.kernel.org
6234 S:      Maintained
6235 F:      drivers/edac/fsl_ddr_edac.*
6236
6237 EDAC-GHES
6238 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6239 L:      linux-edac@vger.kernel.org
6240 S:      Maintained
6241 F:      drivers/edac/ghes_edac.c
6242
6243 EDAC-I10NM
6244 M:      Tony Luck <tony.luck@intel.com>
6245 L:      linux-edac@vger.kernel.org
6246 S:      Maintained
6247 F:      drivers/edac/i10nm_base.c
6248
6249 EDAC-I3000
6250 L:      linux-edac@vger.kernel.org
6251 S:      Orphan
6252 F:      drivers/edac/i3000_edac.c
6253
6254 EDAC-I5000
6255 L:      linux-edac@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/edac/i5000_edac.c
6258
6259 EDAC-I5400
6260 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/i5400_edac.c
6264
6265 EDAC-I7300
6266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/i7300_edac.c
6270
6271 EDAC-I7CORE
6272 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6273 L:      linux-edac@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/edac/i7core_edac.c
6276
6277 EDAC-I82443BXGX
6278 M:      Tim Small <tim@buttersideup.com>
6279 L:      linux-edac@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/edac/i82443bxgx_edac.c
6282
6283 EDAC-I82975X
6284 M:      "Arvind R." <arvino55@gmail.com>
6285 L:      linux-edac@vger.kernel.org
6286 S:      Maintained
6287 F:      drivers/edac/i82975x_edac.c
6288
6289 EDAC-IE31200
6290 M:      Jason Baron <jbaron@akamai.com>
6291 L:      linux-edac@vger.kernel.org
6292 S:      Maintained
6293 F:      drivers/edac/ie31200_edac.c
6294
6295 EDAC-MPC85XX
6296 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6297 L:      linux-edac@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/edac/mpc85xx_edac.[ch]
6300
6301 EDAC-PASEMI
6302 M:      Egor Martovetsky <egor@pasemi.com>
6303 L:      linux-edac@vger.kernel.org
6304 S:      Maintained
6305 F:      drivers/edac/pasemi_edac.c
6306
6307 EDAC-PND2
6308 M:      Tony Luck <tony.luck@intel.com>
6309 L:      linux-edac@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/edac/pnd2_edac.[ch]
6312
6313 EDAC-QCOM
6314 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6315 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6316 L:      linux-arm-msm@vger.kernel.org
6317 L:      linux-edac@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/edac/qcom_edac.c
6320
6321 EDAC-R82600
6322 M:      Tim Small <tim@buttersideup.com>
6323 L:      linux-edac@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/edac/r82600_edac.c
6326
6327 EDAC-SBRIDGE
6328 M:      Tony Luck <tony.luck@intel.com>
6329 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/edac/sb_edac.c
6333
6334 EDAC-SIFIVE
6335 M:      Yash Shah <yash.shah@sifive.com>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Supported
6338 F:      drivers/edac/sifive_edac.c
6339
6340 EDAC-SKYLAKE
6341 M:      Tony Luck <tony.luck@intel.com>
6342 L:      linux-edac@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/edac/skx_*.c
6345
6346 EDAC-TI
6347 M:      Tero Kristo <t-kristo@ti.com>
6348 L:      linux-edac@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/edac/ti_edac.c
6351
6352 EDIROL UA-101/UA-1000 DRIVER
6353 M:      Clemens Ladisch <clemens@ladisch.de>
6354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6355 S:      Maintained
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6357 F:      sound/usb/misc/ua101.c
6358
6359 EFI TEST DRIVER
6360 M:      Ivan Hu <ivan.hu@canonical.com>
6361 M:      Ard Biesheuvel <ardb@kernel.org>
6362 L:      linux-efi@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/firmware/efi/test/
6365
6366 EFI VARIABLE FILESYSTEM
6367 M:      Matthew Garrett <matthew.garrett@nebula.com>
6368 M:      Jeremy Kerr <jk@ozlabs.org>
6369 M:      Ard Biesheuvel <ardb@kernel.org>
6370 L:      linux-efi@vger.kernel.org
6371 S:      Maintained
6372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6373 F:      fs/efivarfs/
6374
6375 EFIFB FRAMEBUFFER DRIVER
6376 M:      Peter Jones <pjones@redhat.com>
6377 L:      linux-fbdev@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/video/fbdev/efifb.c
6380
6381 EFS FILESYSTEM
6382 S:      Orphan
6383 W:      http://aeschi.ch.eu.org/efs/
6384 F:      fs/efs/
6385
6386 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6387 M:      Douglas Miller <dougmill@linux.ibm.com>
6388 L:      netdev@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/net/ethernet/ibm/ehea/
6391
6392 EM28XX VIDEO4LINUX DRIVER
6393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6394 L:      linux-media@vger.kernel.org
6395 S:      Maintained
6396 W:      https://linuxtv.org
6397 T:      git git://linuxtv.org/media_tree.git
6398 F:      Documentation/admin-guide/media/em28xx*
6399 F:      drivers/media/usb/em28xx/
6400
6401 EMBEDDED LINUX
6402 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6403 M:      Matt Mackall <mpm@selenic.com>
6404 M:      David Woodhouse <dwmw2@infradead.org>
6405 L:      linux-embedded@vger.kernel.org
6406 S:      Maintained
6407
6408 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6409 M:      Adrian Hunter <adrian.hunter@intel.com>
6410 M:      Ritesh Harjani <riteshh@codeaurora.org>
6411 M:      Asutosh Das <asutoshd@codeaurora.org>
6412 L:      linux-mmc@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/mmc/host/cqhci*
6415
6416 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6417 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6418 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6419 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6420 L:      linux-scsi@vger.kernel.org
6421 S:      Supported
6422 W:      http://www.broadcom.com
6423 F:      drivers/scsi/be2iscsi/
6424
6425 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6426 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6427 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6428 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6429 L:      netdev@vger.kernel.org
6430 S:      Supported
6431 W:      http://www.emulex.com
6432 F:      drivers/net/ethernet/emulex/benet/
6433
6434 EMULEX ONECONNECT ROCE DRIVER
6435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6437 L:      linux-rdma@vger.kernel.org
6438 S:      Odd Fixes
6439 W:      http://www.broadcom.com
6440 F:      drivers/infiniband/hw/ocrdma/
6441 F:      include/uapi/rdma/ocrdma-abi.h
6442
6443 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6444 M:      James Smart <james.smart@broadcom.com>
6445 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6446 L:      linux-scsi@vger.kernel.org
6447 S:      Supported
6448 W:      http://www.broadcom.com
6449 F:      drivers/scsi/lpfc/
6450
6451 ENE CB710 FLASH CARD READER DRIVER
6452 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6453 S:      Maintained
6454 F:      drivers/misc/cb710/
6455 F:      drivers/mmc/host/cb710-mmc.*
6456 F:      include/linux/cb710.h
6457
6458 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6459 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6460 S:      Maintained
6461 F:      drivers/media/rc/ene_ir.*
6462
6463 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6464 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6465 L:      linuxppc-dev@lists.ozlabs.org
6466 S:      Maintained
6467 F:      drivers/tty/ehv_bytechan.c
6468
6469 EPSON S1D13XXX FRAMEBUFFER DRIVER
6470 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6471 S:      Maintained
6472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6473 F:      drivers/video/fbdev/s1d13xxxfb.c
6474 F:      include/video/s1d13xxxfb.h
6475
6476 EROFS FILE SYSTEM
6477 M:      Gao Xiang <xiang@kernel.org>
6478 M:      Chao Yu <yuchao0@huawei.com>
6479 L:      linux-erofs@lists.ozlabs.org
6480 S:      Maintained
6481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6482 F:      Documentation/filesystems/erofs.rst
6483 F:      fs/erofs/
6484 F:      include/trace/events/erofs.h
6485
6486 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6487 M:      Jeff Layton <jlayton@kernel.org>
6488 S:      Maintained
6489 F:      include/linux/errseq.h
6490 F:      lib/errseq.c
6491
6492 ET131X NETWORK DRIVER
6493 M:      Mark Einon <mark.einon@gmail.com>
6494 S:      Odd Fixes
6495 F:      drivers/net/ethernet/agere/
6496
6497 ETHERNET BRIDGE
6498 M:      Roopa Prabhu <roopa@nvidia.com>
6499 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6500 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6501 L:      netdev@vger.kernel.org
6502 S:      Maintained
6503 W:      http://www.linuxfoundation.org/en/Net:Bridge
6504 F:      include/linux/netfilter_bridge/
6505 F:      net/bridge/
6506
6507 ETHERNET PHY LIBRARY
6508 M:      Andrew Lunn <andrew@lunn.ch>
6509 M:      Heiner Kallweit <hkallweit1@gmail.com>
6510 R:      Russell King <linux@armlinux.org.uk>
6511 L:      netdev@vger.kernel.org
6512 S:      Maintained
6513 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6514 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6515 F:      Documentation/devicetree/bindings/net/mdio*
6516 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6517 F:      Documentation/networking/phy.rst
6518 F:      drivers/net/phy/
6519 F:      drivers/of/of_mdio.c
6520 F:      drivers/of/of_net.c
6521 F:      include/dt-bindings/net/qca-ar803x.h
6522 F:      include/linux/*mdio*.h
6523 F:      include/linux/of_net.h
6524 F:      include/linux/phy.h
6525 F:      include/linux/phy_fixed.h
6526 F:      include/linux/platform_data/mdio-bcm-unimac.h
6527 F:      include/linux/platform_data/mdio-gpio.h
6528 F:      include/trace/events/mdio.h
6529 F:      include/uapi/linux/mdio.h
6530 F:      include/uapi/linux/mii.h
6531
6532 EXFAT FILE SYSTEM
6533 M:      Namjae Jeon <namjae.jeon@samsung.com>
6534 M:      Sungjong Seo <sj1557.seo@samsung.com>
6535 L:      linux-fsdevel@vger.kernel.org
6536 S:      Maintained
6537 F:      fs/exfat/
6538
6539 EXT2 FILE SYSTEM
6540 M:      Jan Kara <jack@suse.com>
6541 L:      linux-ext4@vger.kernel.org
6542 S:      Maintained
6543 F:      Documentation/filesystems/ext2.rst
6544 F:      fs/ext2/
6545 F:      include/linux/ext2*
6546
6547 EXT4 FILE SYSTEM
6548 M:      "Theodore Ts'o" <tytso@mit.edu>
6549 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6550 L:      linux-ext4@vger.kernel.org
6551 S:      Maintained
6552 W:      http://ext4.wiki.kernel.org
6553 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6555 F:      Documentation/filesystems/ext4/
6556 F:      fs/ext4/
6557
6558 Extended Verification Module (EVM)
6559 M:      Mimi Zohar <zohar@linux.ibm.com>
6560 L:      linux-integrity@vger.kernel.org
6561 S:      Supported
6562 F:      security/integrity/evm/
6563
6564 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6565 M:      Ard Biesheuvel <ardb@kernel.org>
6566 L:      linux-efi@vger.kernel.org
6567 S:      Maintained
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6569 F:      Documentation/admin-guide/efi-stub.rst
6570 F:      arch/*/include/asm/efi.h
6571 F:      arch/*/kernel/efi.c
6572 F:      arch/arm/boot/compressed/efi-header.S
6573 F:      arch/arm64/kernel/efi-entry.S
6574 F:      arch/x86/platform/efi/
6575 F:      drivers/firmware/efi/
6576 F:      include/linux/efi*.h
6577
6578 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6579 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6580 M:      Chanwoo Choi <cw00.choi@samsung.com>
6581 L:      linux-kernel@vger.kernel.org
6582 S:      Maintained
6583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6584 F:      Documentation/devicetree/bindings/extcon/
6585 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6586 F:      drivers/extcon/
6587 F:      include/linux/extcon.h
6588 F:      include/linux/extcon/
6589
6590 EXTRA BOOT CONFIG
6591 M:      Masami Hiramatsu <mhiramat@kernel.org>
6592 S:      Maintained
6593 F:      Documentation/admin-guide/bootconfig.rst
6594 F:      fs/proc/bootconfig.c
6595 F:      include/linux/bootconfig.h
6596 F:      lib/bootconfig.c
6597 F:      tools/bootconfig/*
6598
6599 EXYNOS DP DRIVER
6600 M:      Jingoo Han <jingoohan1@gmail.com>
6601 L:      dri-devel@lists.freedesktop.org
6602 S:      Maintained
6603 F:      drivers/gpu/drm/exynos/exynos_dp*
6604
6605 EXYNOS SYSMMU (IOMMU) driver
6606 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6607 L:      iommu@lists.linux-foundation.org
6608 S:      Maintained
6609 F:      drivers/iommu/exynos-iommu.c
6610
6611 EZchip NPS platform support
6612 M:      Vineet Gupta <vgupta@synopsys.com>
6613 M:      Ofer Levi <oferle@nvidia.com>
6614 S:      Supported
6615 F:      arch/arc/boot/dts/eznps.dts
6616 F:      arch/arc/plat-eznps
6617
6618 F2FS FILE SYSTEM
6619 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6620 M:      Chao Yu <yuchao0@huawei.com>
6621 L:      linux-f2fs-devel@lists.sourceforge.net
6622 S:      Maintained
6623 W:      https://f2fs.wiki.kernel.org/
6624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6625 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6626 F:      Documentation/filesystems/f2fs.rst
6627 F:      fs/f2fs/
6628 F:      include/linux/f2fs_fs.h
6629 F:      include/trace/events/f2fs.h
6630
6631 F71805F HARDWARE MONITORING DRIVER
6632 M:      Jean Delvare <jdelvare@suse.com>
6633 L:      linux-hwmon@vger.kernel.org
6634 S:      Maintained
6635 F:      Documentation/hwmon/f71805f.rst
6636 F:      drivers/hwmon/f71805f.c
6637
6638 FADDR2LINE
6639 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6640 S:      Maintained
6641 F:      scripts/faddr2line
6642
6643 FAILOVER MODULE
6644 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6645 L:      netdev@vger.kernel.org
6646 S:      Supported
6647 F:      Documentation/networking/failover.rst
6648 F:      include/net/failover.h
6649 F:      net/core/failover.c
6650
6651 FANOTIFY
6652 M:      Jan Kara <jack@suse.cz>
6653 R:      Amir Goldstein <amir73il@gmail.com>
6654 L:      linux-fsdevel@vger.kernel.org
6655 S:      Maintained
6656 F:      fs/notify/fanotify/
6657 F:      include/linux/fanotify.h
6658 F:      include/uapi/linux/fanotify.h
6659
6660 FARSYNC SYNCHRONOUS DRIVER
6661 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6662 S:      Supported
6663 W:      http://www.farsite.co.uk/
6664 F:      drivers/net/wan/farsync.*
6665
6666 FAULT INJECTION SUPPORT
6667 M:      Akinobu Mita <akinobu.mita@gmail.com>
6668 S:      Supported
6669 F:      Documentation/fault-injection/
6670 F:      lib/fault-inject.c
6671
6672 FBTFT Framebuffer drivers
6673 L:      dri-devel@lists.freedesktop.org
6674 L:      linux-fbdev@vger.kernel.org
6675 S:      Orphan
6676 F:      drivers/staging/fbtft/
6677
6678 FC0011 TUNER DRIVER
6679 M:      Michael Buesch <m@bues.ch>
6680 L:      linux-media@vger.kernel.org
6681 S:      Maintained
6682 F:      drivers/media/tuners/fc0011.c
6683 F:      drivers/media/tuners/fc0011.h
6684
6685 FC2580 MEDIA DRIVER
6686 M:      Antti Palosaari <crope@iki.fi>
6687 L:      linux-media@vger.kernel.org
6688 S:      Maintained
6689 W:      https://linuxtv.org
6690 W:      http://palosaari.fi/linux/
6691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6692 T:      git git://linuxtv.org/anttip/media_tree.git
6693 F:      drivers/media/tuners/fc2580*
6694
6695 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6696 M:      Hannes Reinecke <hare@suse.de>
6697 L:      linux-scsi@vger.kernel.org
6698 S:      Supported
6699 W:      www.Open-FCoE.org
6700 F:      drivers/scsi/fcoe/
6701 F:      drivers/scsi/libfc/
6702 F:      include/scsi/fc/
6703 F:      include/scsi/libfc.h
6704 F:      include/scsi/libfcoe.h
6705 F:      include/uapi/scsi/fc/
6706
6707 FILE LOCKING (flock() and fcntl()/lockf())
6708 M:      Jeff Layton <jlayton@kernel.org>
6709 M:      "J. Bruce Fields" <bfields@fieldses.org>
6710 L:      linux-fsdevel@vger.kernel.org
6711 S:      Maintained
6712 F:      fs/fcntl.c
6713 F:      fs/locks.c
6714 F:      include/linux/fcntl.h
6715 F:      include/uapi/linux/fcntl.h
6716
6717 FILESYSTEM DIRECT ACCESS (DAX)
6718 M:      Dan Williams <dan.j.williams@intel.com>
6719 R:      Matthew Wilcox <willy@infradead.org>
6720 R:      Jan Kara <jack@suse.cz>
6721 L:      linux-fsdevel@vger.kernel.org
6722 L:      linux-nvdimm@lists.01.org
6723 S:      Supported
6724 F:      fs/dax.c
6725 F:      include/linux/dax.h
6726 F:      include/trace/events/fs_dax.h
6727
6728 FILESYSTEMS (VFS and infrastructure)
6729 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6730 L:      linux-fsdevel@vger.kernel.org
6731 S:      Maintained
6732 F:      fs/*
6733 F:      include/linux/fs.h
6734 F:      include/linux/fs_types.h
6735 F:      include/uapi/linux/fs.h
6736 F:      include/uapi/linux/openat2.h
6737
6738 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6739 M:      Riku Voipio <riku.voipio@iki.fi>
6740 L:      linux-hwmon@vger.kernel.org
6741 S:      Maintained
6742 F:      drivers/hwmon/f75375s.c
6743 F:      include/linux/f75375s.h
6744
6745 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6746 M:      Clemens Ladisch <clemens@ladisch.de>
6747 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6749 S:      Maintained
6750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6751 F:      include/uapi/sound/firewire.h
6752 F:      sound/firewire/
6753
6754 FIREWIRE MEDIA DRIVERS (firedtv)
6755 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6756 L:      linux-media@vger.kernel.org
6757 L:      linux1394-devel@lists.sourceforge.net
6758 S:      Maintained
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6760 F:      drivers/media/firewire/
6761
6762 FIREWIRE SBP-2 TARGET
6763 M:      Chris Boot <bootc@bootc.net>
6764 L:      linux-scsi@vger.kernel.org
6765 L:      target-devel@vger.kernel.org
6766 L:      linux1394-devel@lists.sourceforge.net
6767 S:      Maintained
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6769 F:      drivers/target/sbp/
6770
6771 FIREWIRE SUBSYSTEM
6772 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6773 L:      linux1394-devel@lists.sourceforge.net
6774 S:      Maintained
6775 W:      http://ieee1394.wiki.kernel.org/
6776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6777 F:      drivers/firewire/
6778 F:      include/linux/firewire.h
6779 F:      include/uapi/linux/firewire*.h
6780 F:      tools/firewire/
6781
6782 FIRMWARE LOADER (request_firmware)
6783 M:      Luis Chamberlain <mcgrof@kernel.org>
6784 L:      linux-kernel@vger.kernel.org
6785 S:      Maintained
6786 F:      Documentation/firmware_class/
6787 F:      drivers/base/firmware_loader/
6788 F:      include/linux/firmware.h
6789
6790 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6791 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6792 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6793 S:      Maintained
6794 F:      drivers/block/rsxx/
6795
6796 FLEXTIMER FTM-QUADDEC DRIVER
6797 M:      Patrick Havelange <patrick.havelange@essensium.com>
6798 L:      linux-iio@vger.kernel.org
6799 S:      Maintained
6800 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6801 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6802 F:      drivers/counter/ftm-quaddec.c
6803
6804 FLOPPY DRIVER
6805 M:      Denis Efremov <efremov@linux.com>
6806 L:      linux-block@vger.kernel.org
6807 S:      Odd Fixes
6808 F:      drivers/block/floppy.c
6809
6810 FLYSKY FSIA6B RC RECEIVER
6811 M:      Markus Koch <markus@notsyncing.net>
6812 L:      linux-input@vger.kernel.org
6813 S:      Maintained
6814 F:      drivers/input/joystick/fsia6b.c
6815
6816 FORCEDETH GIGABIT ETHERNET DRIVER
6817 M:      Rain River <rain.1986.08.12@gmail.com>
6818 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6819 L:      netdev@vger.kernel.org
6820 S:      Maintained
6821 F:      drivers/net/ethernet/nvidia/*
6822
6823 FPGA DFL DRIVERS
6824 M:      Wu Hao <hao.wu@intel.com>
6825 L:      linux-fpga@vger.kernel.org
6826 S:      Maintained
6827 F:      Documentation/fpga/dfl.rst
6828 F:      drivers/fpga/dfl*
6829 F:      include/uapi/linux/fpga-dfl.h
6830
6831 FPGA MANAGER FRAMEWORK
6832 M:      Moritz Fischer <mdf@kernel.org>
6833 L:      linux-fpga@vger.kernel.org
6834 S:      Maintained
6835 W:      http://www.rocketboards.org
6836 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6838 F:      Documentation/devicetree/bindings/fpga/
6839 F:      Documentation/driver-api/fpga/
6840 F:      Documentation/fpga/
6841 F:      drivers/fpga/
6842 F:      include/linux/fpga/
6843
6844 FPU EMULATOR
6845 M:      Bill Metzenthen <billm@melbpc.org.au>
6846 S:      Maintained
6847 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6848 F:      arch/x86/math-emu/
6849
6850 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6851 L:      netdev@vger.kernel.org
6852 S:      Orphan
6853 F:      drivers/net/wan/dlci.c
6854 F:      drivers/net/wan/sdla.c
6855
6856 FRAMEBUFFER LAYER
6857 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6858 L:      dri-devel@lists.freedesktop.org
6859 L:      linux-fbdev@vger.kernel.org
6860 S:      Maintained
6861 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/fb/
6864 F:      drivers/video/
6865 F:      include/linux/fb.h
6866 F:      include/uapi/linux/fb.h
6867 F:      include/uapi/video/
6868 F:      include/video/
6869
6870 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6871 M:      Horia Geantă <horia.geanta@nxp.com>
6872 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6873 L:      linux-crypto@vger.kernel.org
6874 S:      Maintained
6875 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6876 F:      drivers/crypto/caam/
6877
6878 FREESCALE COLDFIRE M5441X MMC DRIVER
6879 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6880 L:      linux-mmc@vger.kernel.org
6881 S:      Maintained
6882 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6883 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6884
6885 FREESCALE DIU FRAMEBUFFER DRIVER
6886 M:      Timur Tabi <timur@kernel.org>
6887 L:      linux-fbdev@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/video/fbdev/fsl-diu-fb.*
6890
6891 FREESCALE DMA DRIVER
6892 M:      Li Yang <leoyang.li@nxp.com>
6893 M:      Zhang Wei <zw@zh-kernel.org>
6894 L:      linuxppc-dev@lists.ozlabs.org
6895 S:      Maintained
6896 F:      drivers/dma/fsldma.*
6897
6898 FREESCALE DSPI DRIVER
6899 M:      Vladimir Oltean <olteanv@gmail.com>
6900 L:      linux-spi@vger.kernel.org
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6903 F:      drivers/spi/spi-fsl-dspi.c
6904 F:      include/linux/spi/spi-fsl-dspi.h
6905
6906 FREESCALE ENETC ETHERNET DRIVERS
6907 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6908 L:      netdev@vger.kernel.org
6909 S:      Maintained
6910 F:      drivers/net/ethernet/freescale/enetc/
6911
6912 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6913 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6914 L:      netdev@vger.kernel.org
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6917 F:      drivers/net/ethernet/freescale/gianfar*
6918
6919 FREESCALE GPMI NAND DRIVER
6920 M:      Han Xu <han.xu@nxp.com>
6921 L:      linux-mtd@lists.infradead.org
6922 S:      Maintained
6923 F:      drivers/mtd/nand/raw/gpmi-nand/*
6924
6925 FREESCALE I2C CPM DRIVER
6926 M:      Jochen Friedrich <jochen@scram.de>
6927 L:      linuxppc-dev@lists.ozlabs.org
6928 L:      linux-i2c@vger.kernel.org
6929 S:      Maintained
6930 F:      drivers/i2c/busses/i2c-cpm.c
6931
6932 FREESCALE IMX / MXC FEC DRIVER
6933 M:      Fugang Duan <fugang.duan@nxp.com>
6934 L:      netdev@vger.kernel.org
6935 S:      Maintained
6936 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6937 F:      drivers/net/ethernet/freescale/fec.h
6938 F:      drivers/net/ethernet/freescale/fec_main.c
6939 F:      drivers/net/ethernet/freescale/fec_ptp.c
6940
6941 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6942 M:      Sascha Hauer <s.hauer@pengutronix.de>
6943 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6944 L:      linux-fbdev@vger.kernel.org
6945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6946 S:      Maintained
6947 F:      drivers/video/fbdev/imxfb.c
6948 F:      include/linux/platform_data/video-imxfb.h
6949
6950 FREESCALE IMX DDR PMU DRIVER
6951 M:      Frank Li <Frank.li@nxp.com>
6952 L:      linux-arm-kernel@lists.infradead.org
6953 S:      Maintained
6954 F:      Documentation/admin-guide/perf/imx-ddr.rst
6955 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6956 F:      drivers/perf/fsl_imx8_ddr_perf.c
6957
6958 FREESCALE IMX I2C DRIVER
6959 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6960 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6961 L:      linux-i2c@vger.kernel.org
6962 S:      Maintained
6963 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6964 F:      drivers/i2c/busses/i2c-imx.c
6965
6966 FREESCALE IMX LPI2C DRIVER
6967 M:      Dong Aisheng <aisheng.dong@nxp.com>
6968 L:      linux-i2c@vger.kernel.org
6969 L:      linux-imx@nxp.com
6970 S:      Maintained
6971 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6972 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6973
6974 FREESCALE QORIQ DPAA ETHERNET DRIVER
6975 M:      Madalin Bucur <madalin.bucur@nxp.com>
6976 L:      netdev@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/net/ethernet/freescale/dpaa
6979
6980 FREESCALE QORIQ DPAA FMAN DRIVER
6981 M:      Madalin Bucur <madalin.bucur@nxp.com>
6982 L:      netdev@vger.kernel.org
6983 S:      Maintained
6984 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6985 F:      drivers/net/ethernet/freescale/fman
6986
6987 FREESCALE QORIQ PTP CLOCK DRIVER
6988 M:      Yangbo Lu <yangbo.lu@nxp.com>
6989 L:      netdev@vger.kernel.org
6990 S:      Maintained
6991 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6992 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6993 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6994 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6995 F:      drivers/ptp/ptp_qoriq.c
6996 F:      drivers/ptp/ptp_qoriq_debugfs.c
6997 F:      include/linux/fsl/ptp_qoriq.h
6998
6999 FREESCALE QUAD SPI DRIVER
7000 M:      Han Xu <han.xu@nxp.com>
7001 L:      linux-spi@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/spi/spi-fsl-qspi.c
7004
7005 FREESCALE QUICC ENGINE LIBRARY
7006 M:      Qiang Zhao <qiang.zhao@nxp.com>
7007 L:      linuxppc-dev@lists.ozlabs.org
7008 S:      Maintained
7009 F:      drivers/soc/fsl/qe/
7010 F:      include/soc/fsl/*qe*.h
7011 F:      include/soc/fsl/*ucc*.h
7012
7013 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7014 M:      Li Yang <leoyang.li@nxp.com>
7015 L:      netdev@vger.kernel.org
7016 L:      linuxppc-dev@lists.ozlabs.org
7017 S:      Maintained
7018 F:      drivers/net/ethernet/freescale/ucc_geth*
7019
7020 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7021 M:      Zhao Qiang <qiang.zhao@nxp.com>
7022 L:      netdev@vger.kernel.org
7023 L:      linuxppc-dev@lists.ozlabs.org
7024 S:      Maintained
7025 F:      drivers/net/wan/fsl_ucc_hdlc*
7026
7027 FREESCALE QUICC ENGINE UCC UART DRIVER
7028 M:      Timur Tabi <timur@kernel.org>
7029 L:      linuxppc-dev@lists.ozlabs.org
7030 S:      Maintained
7031 F:      drivers/tty/serial/ucc_uart.c
7032
7033 FREESCALE SOC DRIVERS
7034 M:      Li Yang <leoyang.li@nxp.com>
7035 L:      linuxppc-dev@lists.ozlabs.org
7036 L:      linux-arm-kernel@lists.infradead.org
7037 S:      Maintained
7038 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7039 F:      Documentation/devicetree/bindings/soc/fsl/
7040 F:      drivers/soc/fsl/
7041 F:      include/linux/fsl/
7042
7043 FREESCALE SOC FS_ENET DRIVER
7044 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7045 L:      linuxppc-dev@lists.ozlabs.org
7046 L:      netdev@vger.kernel.org
7047 S:      Maintained
7048 F:      drivers/net/ethernet/freescale/fs_enet/
7049 F:      include/linux/fs_enet_pd.h
7050
7051 FREESCALE SOC SOUND DRIVERS
7052 M:      Timur Tabi <timur@kernel.org>
7053 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7054 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7055 R:      Fabio Estevam <festevam@gmail.com>
7056 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7058 L:      linuxppc-dev@lists.ozlabs.org
7059 S:      Maintained
7060 F:      sound/soc/fsl/fsl*
7061 F:      sound/soc/fsl/imx*
7062 F:      sound/soc/fsl/mpc8610_hpcd.c
7063
7064 FREESCALE USB PERIPHERAL DRIVERS
7065 M:      Li Yang <leoyang.li@nxp.com>
7066 L:      linux-usb@vger.kernel.org
7067 L:      linuxppc-dev@lists.ozlabs.org
7068 S:      Maintained
7069 F:      drivers/usb/gadget/udc/fsl*
7070
7071 FREESCALE USB PHY DRIVER
7072 M:      Ran Wang <ran.wang_1@nxp.com>
7073 L:      linux-usb@vger.kernel.org
7074 L:      linuxppc-dev@lists.ozlabs.org
7075 S:      Maintained
7076 F:      drivers/usb/phy/phy-fsl-usb*
7077
7078 FREEVXFS FILESYSTEM
7079 M:      Christoph Hellwig <hch@infradead.org>
7080 S:      Maintained
7081 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7082 F:      fs/freevxfs/
7083
7084 FREEZER
7085 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7086 M:      Pavel Machek <pavel@ucw.cz>
7087 L:      linux-pm@vger.kernel.org
7088 S:      Supported
7089 F:      Documentation/power/freezing-of-tasks.rst
7090 F:      include/linux/freezer.h
7091 F:      kernel/freezer.c
7092
7093 FRONTSWAP API
7094 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7095 L:      linux-kernel@vger.kernel.org
7096 S:      Maintained
7097 F:      include/linux/frontswap.h
7098 F:      mm/frontswap.c
7099
7100 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7101 M:      David Howells <dhowells@redhat.com>
7102 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7103 S:      Supported
7104 F:      Documentation/filesystems/caching/
7105 F:      fs/fscache/
7106 F:      include/linux/fscache*.h
7107
7108 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7109 M:      Theodore Y. Ts'o <tytso@mit.edu>
7110 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7111 M:      Eric Biggers <ebiggers@kernel.org>
7112 L:      linux-fscrypt@vger.kernel.org
7113 S:      Supported
7114 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7115 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7116 F:      Documentation/filesystems/fscrypt.rst
7117 F:      fs/crypto/
7118 F:      include/linux/fscrypt*.h
7119 F:      include/uapi/linux/fscrypt.h
7120
7121 FSI SUBSYSTEM
7122 M:      Jeremy Kerr <jk@ozlabs.org>
7123 M:      Joel Stanley <joel@jms.id.au>
7124 R:      Alistar Popple <alistair@popple.id.au>
7125 R:      Eddie James <eajames@linux.ibm.com>
7126 L:      linux-fsi@lists.ozlabs.org
7127 S:      Supported
7128 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7130 F:      drivers/fsi/
7131 F:      include/linux/fsi*.h
7132 F:      include/trace/events/fsi*.h
7133
7134 FSI-ATTACHED I2C DRIVER
7135 M:      Eddie James <eajames@linux.ibm.com>
7136 L:      linux-i2c@vger.kernel.org
7137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7138 S:      Maintained
7139 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7140 F:      drivers/i2c/busses/i2c-fsi.c
7141
7142 FSI-ATTACHED SPI DRIVER
7143 M:      Eddie James <eajames@linux.ibm.com>
7144 L:      linux-spi@vger.kernel.org
7145 S:      Maintained
7146 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7147 F:      drivers/spi/spi-fsi.c
7148
7149 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7150 M:      Jan Kara <jack@suse.cz>
7151 R:      Amir Goldstein <amir73il@gmail.com>
7152 L:      linux-fsdevel@vger.kernel.org
7153 S:      Maintained
7154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7155 F:      fs/notify/
7156 F:      include/linux/fsnotify*.h
7157
7158 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7159 M:      Eric Biggers <ebiggers@kernel.org>
7160 M:      Theodore Y. Ts'o <tytso@mit.edu>
7161 L:      linux-fscrypt@vger.kernel.org
7162 S:      Supported
7163 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7164 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7165 F:      Documentation/filesystems/fsverity.rst
7166 F:      fs/verity/
7167 F:      include/linux/fsverity.h
7168 F:      include/uapi/linux/fsverity.h
7169
7170 FUJITSU LAPTOP EXTRAS
7171 M:      Jonathan Woithe <jwoithe@just42.net>
7172 L:      platform-driver-x86@vger.kernel.org
7173 S:      Maintained
7174 F:      drivers/platform/x86/fujitsu-laptop.c
7175
7176 FUJITSU M-5MO LS CAMERA ISP DRIVER
7177 M:      Kyungmin Park <kyungmin.park@samsung.com>
7178 M:      Heungjun Kim <riverful.kim@samsung.com>
7179 L:      linux-media@vger.kernel.org
7180 S:      Maintained
7181 F:      drivers/media/i2c/m5mols/
7182 F:      include/media/i2c/m5mols.h
7183
7184 FUJITSU TABLET EXTRAS
7185 M:      Robert Gerlach <khnz@gmx.de>
7186 L:      platform-driver-x86@vger.kernel.org
7187 S:      Maintained
7188 F:      drivers/platform/x86/fujitsu-tablet.c
7189
7190 FUSE: FILESYSTEM IN USERSPACE
7191 M:      Miklos Szeredi <miklos@szeredi.hu>
7192 L:      linux-fsdevel@vger.kernel.org
7193 S:      Maintained
7194 W:      http://fuse.sourceforge.net/
7195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7196 F:      Documentation/filesystems/fuse.rst
7197 F:      fs/fuse/
7198 F:      include/uapi/linux/fuse.h
7199
7200 FUTEX SUBSYSTEM
7201 M:      Thomas Gleixner <tglx@linutronix.de>
7202 M:      Ingo Molnar <mingo@redhat.com>
7203 R:      Peter Zijlstra <peterz@infradead.org>
7204 R:      Darren Hart <dvhart@infradead.org>
7205 L:      linux-kernel@vger.kernel.org
7206 S:      Maintained
7207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7208 F:      Documentation/locking/*futex*
7209 F:      include/asm-generic/futex.h
7210 F:      include/linux/futex.h
7211 F:      include/uapi/linux/futex.h
7212 F:      kernel/futex.c
7213 F:      tools/perf/bench/futex*
7214 F:      tools/testing/selftests/futex/
7215
7216 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7217 M:      Tim Harvey <tharvey@gateworks.com>
7218 M:      Robert Jones <rjones@gateworks.com>
7219 S:      Maintained
7220 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7221 F:      drivers/mfd/gateworks-gsc.c
7222 F:      include/linux/mfd/gsc.h
7223 F:      Documentation/hwmon/gsc-hwmon.rst
7224 F:      drivers/hwmon/gsc-hwmon.c
7225 F:      include/linux/platform_data/gsc_hwmon.h
7226
7227 GASKET DRIVER FRAMEWORK
7228 M:      Rob Springer <rspringer@google.com>
7229 M:      Todd Poynor <toddpoynor@google.com>
7230 M:      Ben Chan <benchan@chromium.org>
7231 M:      Richard Yeh <rcy@google.com>
7232 S:      Maintained
7233 F:      drivers/staging/gasket/
7234
7235 GCC PLUGINS
7236 M:      Kees Cook <keescook@chromium.org>
7237 R:      Emese Revfy <re.emese@gmail.com>
7238 L:      kernel-hardening@lists.openwall.com
7239 S:      Maintained
7240 F:      Documentation/kbuild/gcc-plugins.rst
7241 F:      scripts/Makefile.gcc-plugins
7242 F:      scripts/gcc-plugin.sh
7243 F:      scripts/gcc-plugins/
7244
7245 GCOV BASED KERNEL PROFILING
7246 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7247 S:      Maintained
7248 F:      Documentation/dev-tools/gcov.rst
7249 F:      kernel/gcov/
7250
7251 GDB KERNEL DEBUGGING HELPER SCRIPTS
7252 M:      Jan Kiszka <jan.kiszka@siemens.com>
7253 M:      Kieran Bingham <kbingham@kernel.org>
7254 S:      Supported
7255 F:      scripts/gdb/
7256
7257 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7258 M:      Achim Leubner <achim_leubner@adaptec.com>
7259 L:      linux-scsi@vger.kernel.org
7260 S:      Supported
7261 W:      http://www.icp-vortex.com/
7262 F:      drivers/scsi/gdt*
7263
7264 GEMTEK FM RADIO RECEIVER DRIVER
7265 M:      Hans Verkuil <hverkuil@xs4all.nl>
7266 L:      linux-media@vger.kernel.org
7267 S:      Maintained
7268 W:      https://linuxtv.org
7269 T:      git git://linuxtv.org/media_tree.git
7270 F:      drivers/media/radio/radio-gemtek*
7271
7272 GENERIC ARCHITECTURE TOPOLOGY
7273 M:      Sudeep Holla <sudeep.holla@arm.com>
7274 L:      linux-kernel@vger.kernel.org
7275 S:      Maintained
7276 F:      drivers/base/arch_topology.c
7277 F:      include/linux/arch_topology.h
7278
7279 GENERIC GPIO I2C DRIVER
7280 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7281 S:      Supported
7282 F:      drivers/i2c/busses/i2c-gpio.c
7283 F:      include/linux/platform_data/i2c-gpio.h
7284
7285 GENERIC GPIO I2C MULTIPLEXER DRIVER
7286 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7287 L:      linux-i2c@vger.kernel.org
7288 S:      Supported
7289 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7290 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7291 F:      include/linux/platform_data/i2c-mux-gpio.h
7292
7293 GENERIC HDLC (WAN) DRIVERS
7294 M:      Krzysztof Halasa <khc@pm.waw.pl>
7295 S:      Maintained
7296 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7297 F:      drivers/net/wan/c101.c
7298 F:      drivers/net/wan/hd6457*
7299 F:      drivers/net/wan/hdlc*
7300 F:      drivers/net/wan/n2.c
7301 F:      drivers/net/wan/pc300too.c
7302 F:      drivers/net/wan/pci200syn.c
7303 F:      drivers/net/wan/wanxl*
7304
7305 GENERIC INCLUDE/ASM HEADER FILES
7306 M:      Arnd Bergmann <arnd@arndb.de>
7307 L:      linux-arch@vger.kernel.org
7308 S:      Maintained
7309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7310 F:      include/asm-generic/
7311 F:      include/uapi/asm-generic/
7312
7313 GENERIC PHY FRAMEWORK
7314 M:      Kishon Vijay Abraham I <kishon@ti.com>
7315 M:      Vinod Koul <vkoul@kernel.org>
7316 L:      linux-kernel@vger.kernel.org
7317 S:      Supported
7318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7319 F:      Documentation/devicetree/bindings/phy/
7320 F:      drivers/phy/
7321 F:      include/linux/phy/
7322
7323 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7324 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7325 S:      Supported
7326 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7327
7328 GENERIC PM DOMAINS
7329 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7330 M:      Kevin Hilman <khilman@kernel.org>
7331 M:      Ulf Hansson <ulf.hansson@linaro.org>
7332 L:      linux-pm@vger.kernel.org
7333 S:      Supported
7334 F:      Documentation/devicetree/bindings/power/power?domain*
7335 F:      drivers/base/power/domain*.c
7336 F:      include/linux/pm_domain.h
7337
7338 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7339 M:      Eugen Hristev <eugen.hristev@microchip.com>
7340 L:      linux-input@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/input/touchscreen/resistive-adc-touch.c
7343
7344 GENERIC UIO DRIVER FOR PCI DEVICES
7345 M:      "Michael S. Tsirkin" <mst@redhat.com>
7346 L:      kvm@vger.kernel.org
7347 S:      Supported
7348 F:      drivers/uio/uio_pci_generic.c
7349
7350 GENERIC VDSO LIBRARY
7351 M:      Andy Lutomirski <luto@kernel.org>
7352 M:      Thomas Gleixner <tglx@linutronix.de>
7353 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7354 L:      linux-kernel@vger.kernel.org
7355 S:      Maintained
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7357 F:      include/asm-generic/vdso/vsyscall.h
7358 F:      include/vdso/
7359 F:      kernel/time/vsyscall.c
7360 F:      lib/vdso/
7361
7362 GENWQE (IBM Generic Workqueue Card)
7363 M:      Frank Haverkamp <haver@linux.ibm.com>
7364 S:      Supported
7365 F:      drivers/misc/genwqe/
7366
7367 GET_MAINTAINER SCRIPT
7368 M:      Joe Perches <joe@perches.com>
7369 S:      Maintained
7370 F:      scripts/get_maintainer.pl
7371
7372 GFS2 FILE SYSTEM
7373 M:      Bob Peterson <rpeterso@redhat.com>
7374 M:      Andreas Gruenbacher <agruenba@redhat.com>
7375 L:      cluster-devel@redhat.com
7376 S:      Supported
7377 W:      http://sources.redhat.com/cluster/
7378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7379 F:      Documentation/filesystems/gfs2*
7380 F:      fs/gfs2/
7381 F:      include/uapi/linux/gfs2_ondisk.h
7382
7383 GNSS SUBSYSTEM
7384 M:      Johan Hovold <johan@kernel.org>
7385 S:      Maintained
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7387 F:      Documentation/ABI/testing/sysfs-class-gnss
7388 F:      Documentation/devicetree/bindings/gnss/
7389 F:      drivers/gnss/
7390 F:      include/linux/gnss.h
7391
7392 GO7007 MPEG CODEC
7393 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7394 L:      linux-media@vger.kernel.org
7395 S:      Maintained
7396 F:      drivers/media/usb/go7007/
7397
7398 GOODIX TOUCHSCREEN
7399 M:      Bastien Nocera <hadess@hadess.net>
7400 L:      linux-input@vger.kernel.org
7401 S:      Maintained
7402 F:      drivers/input/touchscreen/goodix.c
7403
7404 GOOGLE ETHERNET DRIVERS
7405 M:      Catherine Sullivan <csully@google.com>
7406 R:      Sagi Shahar <sagis@google.com>
7407 R:      Jon Olson <jonolson@google.com>
7408 L:      netdev@vger.kernel.org
7409 S:      Supported
7410 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7411 F:      drivers/net/ethernet/google
7412
7413 GPD POCKET FAN DRIVER
7414 M:      Hans de Goede <hdegoede@redhat.com>
7415 L:      platform-driver-x86@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/platform/x86/gpd-pocket-fan.c
7418
7419 GPIO ACPI SUPPORT
7420 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7421 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7422 L:      linux-gpio@vger.kernel.org
7423 L:      linux-acpi@vger.kernel.org
7424 S:      Maintained
7425 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7426 F:      drivers/gpio/gpiolib-acpi.c
7427 F:      drivers/gpio/gpiolib-acpi.h
7428
7429 GPIO AGGREGATOR
7430 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7431 L:      linux-gpio@vger.kernel.org
7432 S:      Supported
7433 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7434 F:      drivers/gpio/gpio-aggregator.c
7435
7436 GPIO IR Transmitter
7437 M:      Sean Young <sean@mess.org>
7438 L:      linux-media@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/media/rc/gpio-ir-tx.c
7441
7442 GPIO MOCKUP DRIVER
7443 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7444 L:      linux-gpio@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/gpio/gpio-mockup.c
7447 F:      tools/testing/selftests/gpio/
7448
7449 GPIO REGMAP
7450 R:      Michael Walle <michael@walle.cc>
7451 S:      Maintained
7452 F:      drivers/gpio/gpio-regmap.c
7453 F:      include/linux/gpio/regmap.h
7454
7455 GPIO SUBSYSTEM
7456 M:      Linus Walleij <linus.walleij@linaro.org>
7457 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7458 L:      linux-gpio@vger.kernel.org
7459 S:      Maintained
7460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7461 F:      Documentation/ABI/obsolete/sysfs-gpio
7462 F:      Documentation/ABI/testing/gpio-cdev
7463 F:      Documentation/admin-guide/gpio/
7464 F:      Documentation/devicetree/bindings/gpio/
7465 F:      Documentation/driver-api/gpio/
7466 F:      drivers/gpio/
7467 F:      include/asm-generic/gpio.h
7468 F:      include/linux/gpio.h
7469 F:      include/linux/gpio/
7470 F:      include/linux/of_gpio.h
7471 F:      include/uapi/linux/gpio.h
7472 F:      tools/gpio/
7473
7474 GRE DEMULTIPLEXER DRIVER
7475 M:      Dmitry Kozlov <xeb@mail.ru>
7476 L:      netdev@vger.kernel.org
7477 S:      Maintained
7478 F:      include/net/gre.h
7479 F:      net/ipv4/gre_demux.c
7480 F:      net/ipv4/gre_offload.c
7481
7482 GRETH 10/100/1G Ethernet MAC device driver
7483 M:      Andreas Larsson <andreas@gaisler.com>
7484 L:      netdev@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/net/ethernet/aeroflex/
7487
7488 GREYBUS AUDIO PROTOCOLS DRIVERS
7489 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7490 M:      Mark Greer <mgreer@animalcreek.com>
7491 S:      Maintained
7492 F:      drivers/staging/greybus/audio_apbridgea.c
7493 F:      drivers/staging/greybus/audio_apbridgea.h
7494 F:      drivers/staging/greybus/audio_codec.c
7495 F:      drivers/staging/greybus/audio_codec.h
7496 F:      drivers/staging/greybus/audio_gb.c
7497 F:      drivers/staging/greybus/audio_manager.c
7498 F:      drivers/staging/greybus/audio_manager.h
7499 F:      drivers/staging/greybus/audio_manager_module.c
7500 F:      drivers/staging/greybus/audio_manager_private.h
7501 F:      drivers/staging/greybus/audio_manager_sysfs.c
7502 F:      drivers/staging/greybus/audio_module.c
7503 F:      drivers/staging/greybus/audio_topology.c
7504
7505 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7506 M:      Viresh Kumar <vireshk@kernel.org>
7507 S:      Maintained
7508 F:      drivers/staging/greybus/authentication.c
7509 F:      drivers/staging/greybus/bootrom.c
7510 F:      drivers/staging/greybus/firmware.h
7511 F:      drivers/staging/greybus/fw-core.c
7512 F:      drivers/staging/greybus/fw-download.c
7513 F:      drivers/staging/greybus/fw-management.c
7514 F:      drivers/staging/greybus/greybus_authentication.h
7515 F:      drivers/staging/greybus/greybus_firmware.h
7516 F:      drivers/staging/greybus/hid.c
7517 F:      drivers/staging/greybus/i2c.c
7518 F:      drivers/staging/greybus/spi.c
7519 F:      drivers/staging/greybus/spilib.c
7520 F:      drivers/staging/greybus/spilib.h
7521
7522 GREYBUS LOOPBACK DRIVER
7523 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7524 S:      Maintained
7525 F:      drivers/staging/greybus/loopback.c
7526
7527 GREYBUS PLATFORM DRIVERS
7528 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7529 S:      Maintained
7530 F:      drivers/staging/greybus/arche-apb-ctrl.c
7531 F:      drivers/staging/greybus/arche-platform.c
7532 F:      drivers/staging/greybus/arche_platform.h
7533
7534 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7535 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7536 S:      Maintained
7537 F:      drivers/staging/greybus/gpio.c
7538 F:      drivers/staging/greybus/light.c
7539 F:      drivers/staging/greybus/power_supply.c
7540 F:      drivers/staging/greybus/sdio.c
7541 F:      drivers/staging/greybus/spi.c
7542 F:      drivers/staging/greybus/spilib.c
7543
7544 GREYBUS SUBSYSTEM
7545 M:      Johan Hovold <johan@kernel.org>
7546 M:      Alex Elder <elder@kernel.org>
7547 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7548 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7549 S:      Maintained
7550 F:      drivers/greybus/
7551 F:      drivers/staging/greybus/
7552 F:      include/linux/greybus.h
7553 F:      include/linux/greybus/
7554
7555 GREYBUS UART PROTOCOLS DRIVERS
7556 M:      David Lin <dtwlin@gmail.com>
7557 S:      Maintained
7558 F:      drivers/staging/greybus/log.c
7559 F:      drivers/staging/greybus/uart.c
7560
7561 GS1662 VIDEO SERIALIZER
7562 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7563 L:      linux-media@vger.kernel.org
7564 S:      Maintained
7565 T:      git git://linuxtv.org/media_tree.git
7566 F:      drivers/media/spi/gs1662.c
7567
7568 GSPCA FINEPIX SUBDRIVER
7569 M:      Frank Zago <frank@zago.net>
7570 L:      linux-media@vger.kernel.org
7571 S:      Maintained
7572 T:      git git://linuxtv.org/media_tree.git
7573 F:      drivers/media/usb/gspca/finepix.c
7574
7575 GSPCA GL860 SUBDRIVER
7576 M:      Olivier Lorin <o.lorin@laposte.net>
7577 L:      linux-media@vger.kernel.org
7578 S:      Maintained
7579 T:      git git://linuxtv.org/media_tree.git
7580 F:      drivers/media/usb/gspca/gl860/
7581
7582 GSPCA M5602 SUBDRIVER
7583 M:      Erik Andren <erik.andren@gmail.com>
7584 L:      linux-media@vger.kernel.org
7585 S:      Maintained
7586 T:      git git://linuxtv.org/media_tree.git
7587 F:      drivers/media/usb/gspca/m5602/
7588
7589 GSPCA PAC207 SONIXB SUBDRIVER
7590 M:      Hans Verkuil <hverkuil@xs4all.nl>
7591 L:      linux-media@vger.kernel.org
7592 S:      Odd Fixes
7593 T:      git git://linuxtv.org/media_tree.git
7594 F:      drivers/media/usb/gspca/pac207.c
7595
7596 GSPCA SN9C20X SUBDRIVER
7597 M:      Brian Johnson <brijohn@gmail.com>
7598 L:      linux-media@vger.kernel.org
7599 S:      Maintained
7600 T:      git git://linuxtv.org/media_tree.git
7601 F:      drivers/media/usb/gspca/sn9c20x.c
7602
7603 GSPCA T613 SUBDRIVER
7604 M:      Leandro Costantino <lcostantino@gmail.com>
7605 L:      linux-media@vger.kernel.org
7606 S:      Maintained
7607 T:      git git://linuxtv.org/media_tree.git
7608 F:      drivers/media/usb/gspca/t613.c
7609
7610 GSPCA USB WEBCAM DRIVER
7611 M:      Hans Verkuil <hverkuil@xs4all.nl>
7612 L:      linux-media@vger.kernel.org
7613 S:      Odd Fixes
7614 T:      git git://linuxtv.org/media_tree.git
7615 F:      drivers/media/usb/gspca/
7616
7617 GTP (GPRS Tunneling Protocol)
7618 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7619 M:      Harald Welte <laforge@gnumonks.org>
7620 L:      osmocom-net-gprs@lists.osmocom.org
7621 S:      Maintained
7622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7623 F:      drivers/net/gtp.c
7624
7625 GUID PARTITION TABLE (GPT)
7626 M:      Davidlohr Bueso <dave@stgolabs.net>
7627 L:      linux-efi@vger.kernel.org
7628 S:      Maintained
7629 F:      block/partitions/efi.*
7630
7631 H8/300 ARCHITECTURE
7632 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7633 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7634 S:      Maintained
7635 W:      http://uclinux-h8.sourceforge.jp
7636 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7637 F:      arch/h8300/
7638 F:      drivers/clk/h8300/
7639 F:      drivers/clocksource/h8300_*.c
7640 F:      drivers/irqchip/irq-renesas-h8*.c
7641
7642 HABANALABS PCI DRIVER
7643 M:      Oded Gabbay <oded.gabbay@gmail.com>
7644 S:      Supported
7645 T:      git https://github.com/HabanaAI/linux.git
7646 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7647 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7648 F:      drivers/misc/habanalabs/
7649 F:      include/uapi/misc/habanalabs.h
7650
7651 HACKRF MEDIA DRIVER
7652 M:      Antti Palosaari <crope@iki.fi>
7653 L:      linux-media@vger.kernel.org
7654 S:      Maintained
7655 W:      https://linuxtv.org
7656 W:      http://palosaari.fi/linux/
7657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7658 T:      git git://linuxtv.org/anttip/media_tree.git
7659 F:      drivers/media/usb/hackrf/
7660
7661 HANTRO VPU CODEC DRIVER
7662 M:      Ezequiel Garcia <ezequiel@collabora.com>
7663 M:      Philipp Zabel <p.zabel@pengutronix.de>
7664 L:      linux-media@vger.kernel.org
7665 L:      linux-rockchip@lists.infradead.org
7666 S:      Maintained
7667 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7668 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7669 F:      drivers/staging/media/hantro/
7670
7671 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7672 M:      Frank Seidel <frank@f-seidel.de>
7673 L:      platform-driver-x86@vger.kernel.org
7674 S:      Maintained
7675 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7676 F:      drivers/platform/x86/hdaps.c
7677
7678 HARDWARE MONITORING
7679 M:      Jean Delvare <jdelvare@suse.com>
7680 M:      Guenter Roeck <linux@roeck-us.net>
7681 L:      linux-hwmon@vger.kernel.org
7682 S:      Maintained
7683 W:      http://hwmon.wiki.kernel.org/
7684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7685 F:      Documentation/devicetree/bindings/hwmon/
7686 F:      Documentation/hwmon/
7687 F:      drivers/hwmon/
7688 F:      include/linux/hwmon*.h
7689 F:      include/trace/events/hwmon*.h
7690
7691 HARDWARE RANDOM NUMBER GENERATOR CORE
7692 M:      Matt Mackall <mpm@selenic.com>
7693 M:      Herbert Xu <herbert@gondor.apana.org.au>
7694 L:      linux-crypto@vger.kernel.org
7695 S:      Odd fixes
7696 F:      Documentation/admin-guide/hw_random.rst
7697 F:      Documentation/devicetree/bindings/rng/
7698 F:      drivers/char/hw_random/
7699 F:      include/linux/hw_random.h
7700
7701 HARDWARE SPINLOCK CORE
7702 M:      Ohad Ben-Cohen <ohad@wizery.com>
7703 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7704 R:      Baolin Wang <baolin.wang7@gmail.com>
7705 L:      linux-remoteproc@vger.kernel.org
7706 S:      Maintained
7707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7708 F:      Documentation/devicetree/bindings/hwlock/
7709 F:      Documentation/locking/hwspinlock.rst
7710 F:      drivers/hwspinlock/
7711 F:      include/linux/hwspinlock.h
7712
7713 HARDWARE TRACING FACILITIES
7714 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7715 S:      Maintained
7716 F:      drivers/hwtracing/
7717
7718 HARMONY SOUND DRIVER
7719 L:      linux-parisc@vger.kernel.org
7720 S:      Maintained
7721 F:      sound/parisc/harmony.*
7722
7723 HDPVR USB VIDEO ENCODER DRIVER
7724 M:      Hans Verkuil <hverkuil@xs4all.nl>
7725 L:      linux-media@vger.kernel.org
7726 S:      Odd Fixes
7727 W:      https://linuxtv.org
7728 T:      git git://linuxtv.org/media_tree.git
7729 F:      drivers/media/usb/hdpvr/
7730
7731 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7732 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7733 S:      Supported
7734 F:      Documentation/watchdog/hpwdt.rst
7735 F:      drivers/watchdog/hpwdt.c
7736
7737 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7738 M:      Don Brace <don.brace@microsemi.com>
7739 L:      esc.storagedev@microsemi.com
7740 L:      linux-scsi@vger.kernel.org
7741 S:      Supported
7742 F:      Documentation/scsi/hpsa.rst
7743 F:      drivers/scsi/hpsa*.[ch]
7744 F:      include/linux/cciss*.h
7745 F:      include/uapi/linux/cciss*.h
7746
7747 HFI1 DRIVER
7748 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7749 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7750 L:      linux-rdma@vger.kernel.org
7751 S:      Supported
7752 F:      drivers/infiniband/hw/hfi1
7753
7754 HFS FILESYSTEM
7755 L:      linux-fsdevel@vger.kernel.org
7756 S:      Orphan
7757 F:      Documentation/filesystems/hfs.rst
7758 F:      fs/hfs/
7759
7760 HFSPLUS FILESYSTEM
7761 L:      linux-fsdevel@vger.kernel.org
7762 S:      Orphan
7763 F:      Documentation/filesystems/hfsplus.rst
7764 F:      fs/hfsplus/
7765
7766 HGA FRAMEBUFFER DRIVER
7767 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7768 L:      linux-nvidia@lists.surfsouth.com
7769 S:      Maintained
7770 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7771 F:      drivers/video/fbdev/hgafb.c
7772
7773 HIBERNATION (aka Software Suspend, aka swsusp)
7774 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7775 M:      Pavel Machek <pavel@ucw.cz>
7776 L:      linux-pm@vger.kernel.org
7777 S:      Supported
7778 B:      https://bugzilla.kernel.org
7779 F:      arch/*/include/asm/suspend*.h
7780 F:      arch/x86/power/
7781 F:      drivers/base/power/
7782 F:      include/linux/freezer.h
7783 F:      include/linux/pm.h
7784 F:      include/linux/suspend.h
7785 F:      kernel/power/
7786
7787 HID CORE LAYER
7788 M:      Jiri Kosina <jikos@kernel.org>
7789 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7790 L:      linux-input@vger.kernel.org
7791 S:      Maintained
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7793 F:      drivers/hid/
7794 F:      include/linux/hid*
7795 F:      include/uapi/linux/hid*
7796
7797 HID SENSOR HUB DRIVERS
7798 M:      Jiri Kosina <jikos@kernel.org>
7799 M:      Jonathan Cameron <jic23@kernel.org>
7800 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7801 L:      linux-input@vger.kernel.org
7802 L:      linux-iio@vger.kernel.org
7803 S:      Maintained
7804 F:      Documentation/hid/hid-sensor*
7805 F:      drivers/hid/hid-sensor-*
7806 F:      drivers/iio/*/hid-*
7807 F:      include/linux/hid-sensor-*
7808
7809 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7810 M:      Thomas Gleixner <tglx@linutronix.de>
7811 L:      linux-kernel@vger.kernel.org
7812 S:      Maintained
7813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7814 F:      Documentation/timers/
7815 F:      include/linux/clockchips.h
7816 F:      include/linux/hrtimer.h
7817 F:      kernel/time/clockevents.c
7818 F:      kernel/time/hrtimer.c
7819 F:      kernel/time/timer_*.c
7820
7821 HIGH-SPEED SCC DRIVER FOR AX.25
7822 L:      linux-hams@vger.kernel.org
7823 S:      Orphan
7824 F:      drivers/net/hamradio/dmascc.c
7825 F:      drivers/net/hamradio/scc.c
7826
7827 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7828 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7829 S:      Supported
7830 W:      http://www.highpoint-tech.com
7831 F:      Documentation/scsi/hptiop.rst
7832 F:      drivers/scsi/hptiop.c
7833
7834 HIPPI
7835 M:      Jes Sorensen <jes@trained-monkey.org>
7836 L:      linux-hippi@sunsite.dk
7837 S:      Maintained
7838 F:      drivers/net/hippi/
7839 F:      include/linux/hippidevice.h
7840 F:      include/uapi/linux/if_hippi.h
7841 F:      net/802/hippi.c
7842
7843 HISILICON DMA DRIVER
7844 M:      Zhou Wang <wangzhou1@hisilicon.com>
7845 L:      dmaengine@vger.kernel.org
7846 S:      Maintained
7847 F:      drivers/dma/hisi_dma.c
7848
7849 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7850 M:      Zaibo Xu <xuzaibo@huawei.com>
7851 L:      linux-crypto@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7854 F:      drivers/crypto/hisilicon/hpre/hpre.h
7855 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7856 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7857
7858 HISILICON LPC BUS DRIVER
7859 M:      john.garry@huawei.com
7860 S:      Maintained
7861 W:      http://www.hisilicon.com
7862 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7863 F:      drivers/bus/hisi_lpc.c
7864
7865 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7866 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7867 M:      Salil Mehta <salil.mehta@huawei.com>
7868 L:      netdev@vger.kernel.org
7869 S:      Maintained
7870 W:      http://www.hisilicon.com
7871 F:      drivers/net/ethernet/hisilicon/hns3/
7872
7873 HISILICON NETWORK SUBSYSTEM DRIVER
7874 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7875 M:      Salil Mehta <salil.mehta@huawei.com>
7876 L:      netdev@vger.kernel.org
7877 S:      Maintained
7878 W:      http://www.hisilicon.com
7879 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7880 F:      drivers/net/ethernet/hisilicon/
7881
7882 HISILICON PMU DRIVER
7883 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7884 S:      Supported
7885 W:      http://www.hisilicon.com
7886 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7887 F:      drivers/perf/hisilicon
7888
7889 HISILICON QM AND ZIP Controller DRIVER
7890 M:      Zhou Wang <wangzhou1@hisilicon.com>
7891 L:      linux-crypto@vger.kernel.org
7892 S:      Maintained
7893 F:      Documentation/ABI/testing/debugfs-hisi-zip
7894 F:      drivers/crypto/hisilicon/qm.c
7895 F:      drivers/crypto/hisilicon/qm.h
7896 F:      drivers/crypto/hisilicon/sgl.c
7897 F:      drivers/crypto/hisilicon/zip/
7898
7899 HISILICON ROCE DRIVER
7900 M:      Lijun Ou <oulijun@huawei.com>
7901 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7902 M:      Weihang Li <liweihang@huawei.com>
7903 L:      linux-rdma@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7906 F:      drivers/infiniband/hw/hns/
7907
7908 HISILICON SAS Controller
7909 M:      John Garry <john.garry@huawei.com>
7910 S:      Supported
7911 W:      http://www.hisilicon.com
7912 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7913 F:      drivers/scsi/hisi_sas/
7914
7915 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7916 M:      Zaibo Xu <xuzaibo@huawei.com>
7917 L:      linux-crypto@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/ABI/testing/debugfs-hisi-sec
7920 F:      drivers/crypto/hisilicon/sec2/sec.h
7921 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7922 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7923 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7924
7925 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7926 M:      Zaibo Xu <xuzaibo@huawei.com>
7927 S:      Maintained
7928 F:      drivers/char/hw_random/hisi-trng-v2.c
7929
7930 HISILICON V3XX SPI NOR FLASH Controller Driver
7931 M:      John Garry <john.garry@huawei.com>
7932 S:      Maintained
7933 W:      http://www.hisilicon.com
7934 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7935
7936 HMM - Heterogeneous Memory Management
7937 M:      Jérôme Glisse <jglisse@redhat.com>
7938 L:      linux-mm@kvack.org
7939 S:      Maintained
7940 F:      Documentation/vm/hmm.rst
7941 F:      include/linux/hmm*
7942 F:      lib/test_hmm*
7943 F:      mm/hmm*
7944 F:      tools/testing/selftests/vm/*hmm*
7945
7946 HOST AP DRIVER
7947 M:      Jouni Malinen <j@w1.fi>
7948 L:      linux-wireless@vger.kernel.org
7949 S:      Obsolete
7950 W:      http://w1.fi/hostap-driver.html
7951 F:      drivers/net/wireless/intersil/hostap/
7952
7953 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7954 L:      platform-driver-x86@vger.kernel.org
7955 S:      Orphan
7956 F:      drivers/platform/x86/tc1100-wmi.c
7957
7958 HPET:   High Precision Event Timers driver
7959 M:      Clemens Ladisch <clemens@ladisch.de>
7960 S:      Maintained
7961 F:      Documentation/timers/hpet.rst
7962 F:      drivers/char/hpet.c
7963 F:      include/linux/hpet.h
7964 F:      include/uapi/linux/hpet.h
7965
7966 HPET:   x86
7967 S:      Orphan
7968 F:      arch/x86/include/asm/hpet.h
7969 F:      arch/x86/kernel/hpet.c
7970
7971 HPFS FILESYSTEM
7972 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7973 S:      Maintained
7974 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7975 F:      fs/hpfs/
7976
7977 HSI SUBSYSTEM
7978 M:      Sebastian Reichel <sre@kernel.org>
7979 S:      Maintained
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7981 F:      Documentation/ABI/testing/sysfs-bus-hsi
7982 F:      Documentation/driver-api/hsi.rst
7983 F:      drivers/hsi/
7984 F:      include/linux/hsi/
7985 F:      include/uapi/linux/hsi/
7986
7987 HSO 3G MODEM DRIVER
7988 L:      linux-usb@vger.kernel.org
7989 S:      Orphan
7990 F:      drivers/net/usb/hso.c
7991
7992 HSR NETWORK PROTOCOL
7993 L:      netdev@vger.kernel.org
7994 S:      Orphan
7995 F:      net/hsr/
7996
7997 HT16K33 LED CONTROLLER DRIVER
7998 M:      Robin van der Gracht <robin@protonic.nl>
7999 S:      Maintained
8000 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8001 F:      drivers/auxdisplay/ht16k33.c
8002
8003 HTCPEN TOUCHSCREEN DRIVER
8004 M:      Pau Oliva Fora <pof@eslack.org>
8005 L:      linux-input@vger.kernel.org
8006 S:      Maintained
8007 F:      drivers/input/touchscreen/htcpen.c
8008
8009 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8010 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8011 L:      linux-iio@vger.kernel.org
8012 S:      Maintained
8013 W:      http://www.st.com/
8014 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8015 F:      drivers/iio/humidity/hts221*
8016
8017 HUAWEI ETHERNET DRIVER
8018 M:      Bin Luo <luobin9@huawei.com>
8019 L:      netdev@vger.kernel.org
8020 S:      Supported
8021 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8022 F:      drivers/net/ethernet/huawei/hinic/
8023
8024 HUGETLB FILESYSTEM
8025 M:      Mike Kravetz <mike.kravetz@oracle.com>
8026 L:      linux-mm@kvack.org
8027 S:      Maintained
8028 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8029 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8030 F:      Documentation/vm/hugetlbfs_reserv.rst
8031 F:      fs/hugetlbfs/
8032 F:      include/linux/hugetlb.h
8033 F:      mm/hugetlb.c
8034
8035 HVA ST MEDIA DRIVER
8036 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8037 L:      linux-media@vger.kernel.org
8038 S:      Supported
8039 W:      https://linuxtv.org
8040 T:      git git://linuxtv.org/media_tree.git
8041 F:      drivers/media/platform/sti/hva
8042
8043 HWPOISON MEMORY FAILURE HANDLING
8044 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8045 L:      linux-mm@kvack.org
8046 S:      Maintained
8047 F:      mm/hwpoison-inject.c
8048 F:      mm/memory-failure.c
8049
8050 HYGON PROCESSOR SUPPORT
8051 M:      Pu Wen <puwen@hygon.cn>
8052 L:      linux-kernel@vger.kernel.org
8053 S:      Maintained
8054 F:      arch/x86/kernel/cpu/hygon.c
8055
8056 HYNIX HI556 SENSOR DRIVER
8057 M:      Shawn Tu <shawnx.tu@intel.com>
8058 L:      linux-media@vger.kernel.org
8059 S:      Maintained
8060 T:      git git://linuxtv.org/media_tree.git
8061 F:      drivers/media/i2c/hi556.c
8062
8063 Hyper-V CORE AND DRIVERS
8064 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8065 M:      Haiyang Zhang <haiyangz@microsoft.com>
8066 M:      Stephen Hemminger <sthemmin@microsoft.com>
8067 M:      Wei Liu <wei.liu@kernel.org>
8068 L:      linux-hyperv@vger.kernel.org
8069 S:      Supported
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8071 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8072 F:      Documentation/ABI/testing/debugfs-hyperv
8073 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8074 F:      arch/x86/hyperv
8075 F:      arch/x86/include/asm/hyperv-tlfs.h
8076 F:      arch/x86/include/asm/mshyperv.h
8077 F:      arch/x86/include/asm/trace/hyperv.h
8078 F:      arch/x86/kernel/cpu/mshyperv.c
8079 F:      drivers/clocksource/hyperv_timer.c
8080 F:      drivers/hid/hid-hyperv.c
8081 F:      drivers/hv/
8082 F:      drivers/input/serio/hyperv-keyboard.c
8083 F:      drivers/iommu/hyperv-iommu.c
8084 F:      drivers/net/hyperv/
8085 F:      drivers/pci/controller/pci-hyperv-intf.c
8086 F:      drivers/pci/controller/pci-hyperv.c
8087 F:      drivers/scsi/storvsc_drv.c
8088 F:      drivers/uio/uio_hv_generic.c
8089 F:      drivers/video/fbdev/hyperv_fb.c
8090 F:      include/asm-generic/hyperv-tlfs.h
8091 F:      include/asm-generic/mshyperv.h
8092 F:      include/clocksource/hyperv_timer.h
8093 F:      include/linux/hyperv.h
8094 F:      include/uapi/linux/hyperv.h
8095 F:      net/vmw_vsock/hyperv_transport.c
8096 F:      tools/hv/
8097
8098 HYPERBUS SUPPORT
8099 M:      Vignesh Raghavendra <vigneshr@ti.com>
8100 L:      linux-mtd@lists.infradead.org
8101 S:      Supported
8102 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8103 C:      irc://irc.oftc.net/mtd
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8105 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8106 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8107 F:      drivers/mtd/hyperbus/
8108 F:      include/linux/mtd/hyperbus.h
8109
8110 HYPERVISOR VIRTUAL CONSOLE DRIVER
8111 L:      linuxppc-dev@lists.ozlabs.org
8112 S:      Odd Fixes
8113 F:      drivers/tty/hvc/
8114
8115 I2C ACPI SUPPORT
8116 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8117 L:      linux-i2c@vger.kernel.org
8118 L:      linux-acpi@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/i2c/i2c-core-acpi.c
8121
8122 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8123 M:      Ajay Gupta <ajayg@nvidia.com>
8124 L:      linux-i2c@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8127 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8128
8129 I2C MUXES
8130 M:      Peter Rosin <peda@axentia.se>
8131 L:      linux-i2c@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8134 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8135 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8136 F:      Documentation/i2c/i2c-topology.rst
8137 F:      Documentation/i2c/muxes/
8138 F:      drivers/i2c/i2c-mux.c
8139 F:      drivers/i2c/muxes/
8140 F:      include/linux/i2c-mux.h
8141
8142 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8143 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8144 L:      linux-i2c@vger.kernel.org
8145 S:      Maintained
8146 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8147 F:      drivers/i2c/busses/i2c-mv64xxx.c
8148
8149 I2C OVER PARALLEL PORT
8150 M:      Jean Delvare <jdelvare@suse.com>
8151 L:      linux-i2c@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/i2c/busses/i2c-parport.rst
8154 F:      drivers/i2c/busses/i2c-parport.c
8155
8156 I2C SUBSYSTEM
8157 M:      Wolfram Sang <wsa@kernel.org>
8158 L:      linux-i2c@vger.kernel.org
8159 S:      Maintained
8160 W:      https://i2c.wiki.kernel.org/
8161 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8163 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8164 F:      Documentation/i2c/
8165 F:      drivers/i2c/*
8166 F:      include/linux/i2c-dev.h
8167 F:      include/linux/i2c-smbus.h
8168 F:      include/linux/i2c.h
8169 F:      include/uapi/linux/i2c-*.h
8170 F:      include/uapi/linux/i2c.h
8171
8172 I2C SUBSYSTEM HOST DRIVERS
8173 L:      linux-i2c@vger.kernel.org
8174 S:      Odd Fixes
8175 W:      https://i2c.wiki.kernel.org/
8176 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8178 F:      Documentation/devicetree/bindings/i2c/
8179 F:      drivers/i2c/algos/
8180 F:      drivers/i2c/busses/
8181
8182 I2C-TAOS-EVM DRIVER
8183 M:      Jean Delvare <jdelvare@suse.com>
8184 L:      linux-i2c@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8187 F:      drivers/i2c/busses/i2c-taos-evm.c
8188
8189 I2C-TINY-USB DRIVER
8190 M:      Till Harbaum <till@harbaum.org>
8191 L:      linux-i2c@vger.kernel.org
8192 S:      Maintained
8193 W:      http://www.harbaum.org/till/i2c_tiny_usb
8194 F:      drivers/i2c/busses/i2c-tiny-usb.c
8195
8196 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8197 M:      Jean Delvare <jdelvare@suse.com>
8198 L:      linux-i2c@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/i2c/busses/i2c-ali1535.rst
8201 F:      Documentation/i2c/busses/i2c-ali1563.rst
8202 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8203 F:      Documentation/i2c/busses/i2c-amd756.rst
8204 F:      Documentation/i2c/busses/i2c-amd8111.rst
8205 F:      Documentation/i2c/busses/i2c-i801.rst
8206 F:      Documentation/i2c/busses/i2c-nforce2.rst
8207 F:      Documentation/i2c/busses/i2c-piix4.rst
8208 F:      Documentation/i2c/busses/i2c-sis5595.rst
8209 F:      Documentation/i2c/busses/i2c-sis630.rst
8210 F:      Documentation/i2c/busses/i2c-sis96x.rst
8211 F:      Documentation/i2c/busses/i2c-via.rst
8212 F:      Documentation/i2c/busses/i2c-viapro.rst
8213 F:      drivers/i2c/busses/i2c-ali1535.c
8214 F:      drivers/i2c/busses/i2c-ali1563.c
8215 F:      drivers/i2c/busses/i2c-ali15x3.c
8216 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8217 F:      drivers/i2c/busses/i2c-amd756.c
8218 F:      drivers/i2c/busses/i2c-amd8111.c
8219 F:      drivers/i2c/busses/i2c-i801.c
8220 F:      drivers/i2c/busses/i2c-isch.c
8221 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8222 F:      drivers/i2c/busses/i2c-nforce2.c
8223 F:      drivers/i2c/busses/i2c-piix4.c
8224 F:      drivers/i2c/busses/i2c-sis5595.c
8225 F:      drivers/i2c/busses/i2c-sis630.c
8226 F:      drivers/i2c/busses/i2c-sis96x.c
8227 F:      drivers/i2c/busses/i2c-via.c
8228 F:      drivers/i2c/busses/i2c-viapro.c
8229
8230 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8231 M:      Hans de Goede <hdegoede@redhat.com>
8232 L:      linux-i2c@vger.kernel.org
8233 S:      Maintained
8234 F:      drivers/i2c/busses/i2c-cht-wc.c
8235
8236 I2C/SMBUS ISMT DRIVER
8237 M:      Seth Heasley <seth.heasley@intel.com>
8238 M:      Neil Horman <nhorman@tuxdriver.com>
8239 L:      linux-i2c@vger.kernel.org
8240 F:      Documentation/i2c/busses/i2c-ismt.rst
8241 F:      drivers/i2c/busses/i2c-ismt.c
8242
8243 I2C/SMBUS STUB DRIVER
8244 M:      Jean Delvare <jdelvare@suse.com>
8245 L:      linux-i2c@vger.kernel.org
8246 S:      Maintained
8247 F:      drivers/i2c/i2c-stub.c
8248
8249 I3C DRIVER FOR CADENCE I3C MASTER IP
8250 M:      Przemysław Gaj <pgaj@cadence.com>
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8253 F:      drivers/i3c/master/i3c-master-cdns.c
8254
8255 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8256 M:      Vitor Soares <vitor.soares@synopsys.com>
8257 S:      Maintained
8258 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8259 F:      drivers/i3c/master/dw*
8260
8261 I3C SUBSYSTEM
8262 M:      Boris Brezillon <bbrezillon@kernel.org>
8263 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8264 S:      Maintained
8265 C:      irc://chat.freenode.net/linux-i3c
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8267 F:      Documentation/ABI/testing/sysfs-bus-i3c
8268 F:      Documentation/devicetree/bindings/i3c/
8269 F:      Documentation/driver-api/i3c
8270 F:      drivers/i3c/
8271 F:      include/linux/i3c/
8272
8273 IA64 (Itanium) PLATFORM
8274 M:      Tony Luck <tony.luck@intel.com>
8275 M:      Fenghua Yu <fenghua.yu@intel.com>
8276 L:      linux-ia64@vger.kernel.org
8277 S:      Odd Fixes
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8279 F:      Documentation/ia64/
8280 F:      arch/ia64/
8281
8282 IBM Power 842 compression accelerator
8283 M:      Haren Myneni <haren@us.ibm.com>
8284 S:      Supported
8285 F:      crypto/842.c
8286 F:      drivers/crypto/nx/Kconfig
8287 F:      drivers/crypto/nx/Makefile
8288 F:      drivers/crypto/nx/nx-842*
8289 F:      include/linux/sw842.h
8290 F:      lib/842/
8291
8292 IBM Power in-Nest Crypto Acceleration
8293 M:      Breno Leitão <leitao@debian.org>
8294 M:      Nayna Jain <nayna@linux.ibm.com>
8295 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8296 L:      linux-crypto@vger.kernel.org
8297 S:      Supported
8298 F:      drivers/crypto/nx/Kconfig
8299 F:      drivers/crypto/nx/Makefile
8300 F:      drivers/crypto/nx/nx-aes*
8301 F:      drivers/crypto/nx/nx-sha*
8302 F:      drivers/crypto/nx/nx.*
8303 F:      drivers/crypto/nx/nx_csbcpb.h
8304 F:      drivers/crypto/nx/nx_debugfs.c
8305
8306 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8307 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8308 L:      linux-pci@vger.kernel.org
8309 L:      linuxppc-dev@lists.ozlabs.org
8310 S:      Supported
8311 F:      drivers/pci/hotplug/rpadlpar*
8312
8313 IBM Power Linux RAID adapter
8314 M:      Brian King <brking@us.ibm.com>
8315 S:      Supported
8316 F:      drivers/scsi/ipr.*
8317
8318 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8319 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8320 L:      linux-pci@vger.kernel.org
8321 L:      linuxppc-dev@lists.ozlabs.org
8322 S:      Supported
8323 F:      drivers/pci/hotplug/rpaphp*
8324
8325 IBM Power SRIOV Virtual NIC Device Driver
8326 M:      Dany Madden <drt@linux.ibm.com>
8327 M:      Lijun Pan <ljp@linux.ibm.com>
8328 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8329 L:      netdev@vger.kernel.org
8330 S:      Supported
8331 F:      drivers/net/ethernet/ibm/ibmvnic.*
8332
8333 IBM Power Virtual Accelerator Switchboard
8334 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Supported
8337 F:      arch/powerpc/include/asm/vas.h
8338 F:      arch/powerpc/platforms/powernv/copy-paste.h
8339 F:      arch/powerpc/platforms/powernv/vas*
8340
8341 IBM Power Virtual Ethernet Device Driver
8342 M:      Cristobal Forno <cforno12@linux.ibm.com>
8343 L:      netdev@vger.kernel.org
8344 S:      Supported
8345 F:      drivers/net/ethernet/ibm/ibmveth.*
8346
8347 IBM Power Virtual FC Device Drivers
8348 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8349 L:      linux-scsi@vger.kernel.org
8350 S:      Supported
8351 F:      drivers/scsi/ibmvscsi/ibmvfc*
8352
8353 IBM Power Virtual Management Channel Driver
8354 M:      Steven Royer <seroyer@linux.ibm.com>
8355 S:      Supported
8356 F:      drivers/misc/ibmvmc.*
8357
8358 IBM Power Virtual SCSI Device Drivers
8359 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8360 L:      linux-scsi@vger.kernel.org
8361 S:      Supported
8362 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8363 F:      include/scsi/viosrp.h
8364
8365 IBM Power Virtual SCSI Device Target Driver
8366 M:      Michael Cyr <mikecyr@linux.ibm.com>
8367 L:      linux-scsi@vger.kernel.org
8368 L:      target-devel@vger.kernel.org
8369 S:      Supported
8370 F:      drivers/scsi/ibmvscsi_tgt/
8371
8372 IBM Power VMX Cryptographic instructions
8373 M:      Breno Leitão <leitao@debian.org>
8374 M:      Nayna Jain <nayna@linux.ibm.com>
8375 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8376 L:      linux-crypto@vger.kernel.org
8377 S:      Supported
8378 F:      drivers/crypto/vmx/Kconfig
8379 F:      drivers/crypto/vmx/Makefile
8380 F:      drivers/crypto/vmx/aes*
8381 F:      drivers/crypto/vmx/ghash*
8382 F:      drivers/crypto/vmx/ppc-xlate.pl
8383 F:      drivers/crypto/vmx/vmx.c
8384
8385 IBM ServeRAID RAID DRIVER
8386 S:      Orphan
8387 F:      drivers/scsi/ips.*
8388
8389 ICH LPC AND GPIO DRIVER
8390 M:      Peter Tyser <ptyser@xes-inc.com>
8391 S:      Maintained
8392 F:      drivers/gpio/gpio-ich.c
8393 F:      drivers/mfd/lpc_ich.c
8394
8395 ICY I2C DRIVER
8396 M:      Max Staudt <max@enpas.org>
8397 L:      linux-i2c@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/i2c/busses/i2c-icy.c
8400
8401 IDE SUBSYSTEM
8402 M:      "David S. Miller" <davem@davemloft.net>
8403 L:      linux-ide@vger.kernel.org
8404 S:      Maintained
8405 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8407 F:      Documentation/ide/
8408 F:      drivers/ide/
8409 F:      include/linux/ide.h
8410
8411 IDE/ATAPI DRIVERS
8412 M:      Borislav Petkov <bp@alien8.de>
8413 L:      linux-ide@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/cdrom/ide-cd.rst
8416 F:      drivers/ide/ide-cd*
8417
8418 IDEAPAD LAPTOP EXTRAS DRIVER
8419 M:      Ike Panhc <ike.pan@canonical.com>
8420 L:      platform-driver-x86@vger.kernel.org
8421 S:      Maintained
8422 W:      http://launchpad.net/ideapad-laptop
8423 F:      drivers/platform/x86/ideapad-laptop.c
8424
8425 IDEAPAD LAPTOP SLIDEBAR DRIVER
8426 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8427 L:      linux-input@vger.kernel.org
8428 S:      Maintained
8429 W:      https://github.com/o2genum/ideapad-slidebar
8430 F:      drivers/input/misc/ideapad_slidebar.c
8431
8432 IDT VersaClock 5 CLOCK DRIVER
8433 M:      Luca Ceresoli <luca@lucaceresoli.net>
8434 S:      Maintained
8435 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8436 F:      drivers/clk/clk-versaclock5.c
8437
8438 IEEE 802.15.4 SUBSYSTEM
8439 M:      Alexander Aring <alex.aring@gmail.com>
8440 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8441 L:      linux-wpan@vger.kernel.org
8442 S:      Maintained
8443 W:      https://linux-wpan.org/
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8446 F:      Documentation/networking/ieee802154.rst
8447 F:      drivers/net/ieee802154/
8448 F:      include/linux/ieee802154.h
8449 F:      include/linux/nl802154.h
8450 F:      include/net/af_ieee802154.h
8451 F:      include/net/cfg802154.h
8452 F:      include/net/ieee802154_netdev.h
8453 F:      include/net/mac802154.h
8454 F:      include/net/nl802154.h
8455 F:      net/ieee802154/
8456 F:      net/mac802154/
8457
8458 IFE PROTOCOL
8459 M:      Yotam Gigi <yotam.gi@gmail.com>
8460 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8461 F:      include/net/ife.h
8462 F:      include/uapi/linux/ife.h
8463 F:      net/ife
8464
8465 IGORPLUG-USB IR RECEIVER
8466 M:      Sean Young <sean@mess.org>
8467 L:      linux-media@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/media/rc/igorplugusb.c
8470
8471 IGUANAWORKS USB IR TRANSCEIVER
8472 M:      Sean Young <sean@mess.org>
8473 L:      linux-media@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/media/rc/iguanair.c
8476
8477 IIO DIGITAL POTENTIOMETER DAC
8478 M:      Peter Rosin <peda@axentia.se>
8479 L:      linux-iio@vger.kernel.org
8480 S:      Maintained
8481 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8482 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8483 F:      drivers/iio/dac/dpot-dac.c
8484
8485 IIO ENVELOPE DETECTOR
8486 M:      Peter Rosin <peda@axentia.se>
8487 L:      linux-iio@vger.kernel.org
8488 S:      Maintained
8489 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8490 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8491 F:      drivers/iio/adc/envelope-detector.c
8492
8493 IIO MULTIPLEXER
8494 M:      Peter Rosin <peda@axentia.se>
8495 L:      linux-iio@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8498 F:      drivers/iio/multiplexer/iio-mux.c
8499
8500 IIO SUBSYSTEM AND DRIVERS
8501 M:      Jonathan Cameron <jic23@kernel.org>
8502 R:      Hartmut Knaack <knaack.h@gmx.de>
8503 R:      Lars-Peter Clausen <lars@metafoo.de>
8504 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8505 L:      linux-iio@vger.kernel.org
8506 S:      Maintained
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8508 F:      Documentation/ABI/testing/configfs-iio*
8509 F:      Documentation/ABI/testing/sysfs-bus-iio*
8510 F:      Documentation/devicetree/bindings/iio/
8511 F:      drivers/iio/
8512 F:      drivers/staging/iio/
8513 F:      include/linux/iio/
8514 F:      tools/iio/
8515
8516 IIO UNIT CONVERTER
8517 M:      Peter Rosin <peda@axentia.se>
8518 L:      linux-iio@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8521 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8522 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8523 F:      drivers/iio/afe/iio-rescale.c
8524
8525 IKANOS/ADI EAGLE ADSL USB DRIVER
8526 M:      Matthieu Castet <castet.matthieu@free.fr>
8527 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8528 S:      Maintained
8529 F:      drivers/usb/atm/ueagle-atm.c
8530
8531 IMGTEC ASCII LCD DRIVER
8532 M:      Paul Burton <paulburton@kernel.org>
8533 S:      Maintained
8534 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8535 F:      drivers/auxdisplay/img-ascii-lcd.c
8536
8537 IMGTEC IR DECODER DRIVER
8538 S:      Orphan
8539 F:      drivers/media/rc/img-ir/
8540
8541 IMON SOUNDGRAPH USB IR RECEIVER
8542 M:      Sean Young <sean@mess.org>
8543 L:      linux-media@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/media/rc/imon.c
8546 F:      drivers/media/rc/imon_raw.c
8547
8548 IMS TWINTURBO FRAMEBUFFER DRIVER
8549 L:      linux-fbdev@vger.kernel.org
8550 S:      Orphan
8551 F:      drivers/video/fbdev/imsttfb.c
8552
8553 INA209 HARDWARE MONITOR DRIVER
8554 M:      Guenter Roeck <linux@roeck-us.net>
8555 L:      linux-hwmon@vger.kernel.org
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8558 F:      Documentation/hwmon/ina209.rst
8559 F:      drivers/hwmon/ina209.c
8560
8561 INA2XX HARDWARE MONITOR DRIVER
8562 M:      Guenter Roeck <linux@roeck-us.net>
8563 L:      linux-hwmon@vger.kernel.org
8564 S:      Maintained
8565 F:      Documentation/hwmon/ina2xx.rst
8566 F:      drivers/hwmon/ina2xx.c
8567 F:      include/linux/platform_data/ina2xx.h
8568
8569 INDUSTRY PACK SUBSYSTEM (IPACK)
8570 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8571 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8572 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8573 L:      industrypack-devel@lists.sourceforge.net
8574 S:      Maintained
8575 W:      http://industrypack.sourceforge.net
8576 F:      drivers/ipack/
8577
8578 INFINEON DPS310 Driver
8579 M:      Eddie James <eajames@linux.ibm.com>
8580 L:      linux-iio@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/iio/pressure/dps310.c
8583
8584 INFINIBAND SUBSYSTEM
8585 M:      Doug Ledford <dledford@redhat.com>
8586 M:      Jason Gunthorpe <jgg@nvidia.com>
8587 L:      linux-rdma@vger.kernel.org
8588 S:      Supported
8589 W:      https://github.com/linux-rdma/rdma-core
8590 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8592 F:      Documentation/devicetree/bindings/infiniband/
8593 F:      Documentation/infiniband/
8594 F:      drivers/infiniband/
8595 F:      include/rdma/
8596 F:      include/trace/events/ib_mad.h
8597 F:      include/trace/events/ib_umad.h
8598 F:      include/uapi/linux/if_infiniband.h
8599 F:      include/uapi/rdma/
8600 F:      samples/bpf/ibumad_kern.c
8601 F:      samples/bpf/ibumad_user.c
8602
8603 INGENIC JZ4780 DMA Driver
8604 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8605 S:      Maintained
8606 F:      drivers/dma/dma-jz4780.c
8607
8608 INGENIC JZ4780 NAND DRIVER
8609 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8610 L:      linux-mtd@lists.infradead.org
8611 S:      Maintained
8612 F:      drivers/mtd/nand/raw/ingenic/
8613
8614 INGENIC JZ47xx SoCs
8615 M:      Paul Cercueil <paul@crapouillou.net>
8616 S:      Maintained
8617 F:      arch/mips/boot/dts/ingenic/
8618 F:      arch/mips/include/asm/mach-jz4740/
8619 F:      arch/mips/jz4740/
8620 F:      drivers/clk/ingenic/
8621 F:      drivers/dma/dma-jz4780.c
8622 F:      drivers/gpu/drm/ingenic/
8623 F:      drivers/i2c/busses/i2c-jz4780.c
8624 F:      drivers/iio/adc/ingenic-adc.c
8625 F:      drivers/irqchip/irq-ingenic.c
8626 F:      drivers/memory/jz4780-nemc.c
8627 F:      drivers/mmc/host/jz4740_mmc.c
8628 F:      drivers/mtd/nand/raw/ingenic/
8629 F:      drivers/pinctrl/pinctrl-ingenic.c
8630 F:      drivers/power/supply/ingenic-battery.c
8631 F:      drivers/pwm/pwm-jz4740.c
8632 F:      drivers/remoteproc/ingenic_rproc.c
8633 F:      drivers/rtc/rtc-jz4740.c
8634 F:      drivers/tty/serial/8250/8250_ingenic.c
8635 F:      drivers/usb/musb/jz4740.c
8636 F:      drivers/watchdog/jz4740_wdt.c
8637 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8638 F:      include/linux/mfd/ingenic-tcu.h
8639 F:      sound/soc/codecs/jz47*
8640 F:      sound/soc/jz4740/
8641
8642 INOTIFY
8643 M:      Jan Kara <jack@suse.cz>
8644 R:      Amir Goldstein <amir73il@gmail.com>
8645 L:      linux-fsdevel@vger.kernel.org
8646 S:      Maintained
8647 F:      Documentation/filesystems/inotify.rst
8648 F:      fs/notify/inotify/
8649 F:      include/linux/inotify.h
8650 F:      include/uapi/linux/inotify.h
8651
8652 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8653 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8654 L:      linux-input@vger.kernel.org
8655 S:      Maintained
8656 Q:      http://patchwork.kernel.org/project/linux-input/list/
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8658 F:      Documentation/devicetree/bindings/input/
8659 F:      Documentation/devicetree/bindings/serio/
8660 F:      Documentation/input/
8661 F:      drivers/input/
8662 F:      include/linux/input.h
8663 F:      include/linux/input/
8664 F:      include/uapi/linux/input-event-codes.h
8665 F:      include/uapi/linux/input.h
8666
8667 INPUT MULTITOUCH (MT) PROTOCOL
8668 M:      Henrik Rydberg <rydberg@bitmath.org>
8669 L:      linux-input@vger.kernel.org
8670 S:      Odd fixes
8671 F:      Documentation/input/multi-touch-protocol.rst
8672 F:      drivers/input/input-mt.c
8673 K:      \b(ABS|SYN)_MT_
8674
8675 INSIDE SECURE CRYPTO DRIVER
8676 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8677 L:      linux-crypto@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/crypto/inside-secure/
8680
8681 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8682 M:      Mimi Zohar <zohar@linux.ibm.com>
8683 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8684 L:      linux-integrity@vger.kernel.org
8685 S:      Supported
8686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8687 F:      security/integrity/ima/
8688
8689 INTEL 810/815 FRAMEBUFFER DRIVER
8690 M:      Antonino Daplas <adaplas@gmail.com>
8691 L:      linux-fbdev@vger.kernel.org
8692 S:      Maintained
8693 F:      drivers/video/fbdev/i810/
8694
8695 INTEL ASoC DRIVERS
8696 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8697 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8698 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8699 M:      Jie Yang <yang.jie@linux.intel.com>
8700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8701 S:      Supported
8702 F:      sound/soc/intel/
8703
8704 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8705 M:      Hans de Goede <hdegoede@redhat.com>
8706 L:      platform-driver-x86@vger.kernel.org
8707 S:      Maintained
8708 F:      drivers/platform/x86/intel_atomisp2_pm.c
8709
8710 INTEL ATOMISP2 LED DRIVER
8711 M:      Hans de Goede <hdegoede@redhat.com>
8712 L:      platform-driver-x86@vger.kernel.org
8713 S:      Maintained
8714 F:      drivers/platform/x86/intel_atomisp2_led.c
8715
8716 INTEL BROXTON PMC DRIVER
8717 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8718 M:      Zha Qipeng <qipeng.zha@intel.com>
8719 S:      Maintained
8720 F:      drivers/mfd/intel_pmc_bxt.c
8721 F:      include/linux/mfd/intel_pmc_bxt.h
8722
8723 INTEL C600 SERIES SAS CONTROLLER DRIVER
8724 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8725 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8726 L:      linux-scsi@vger.kernel.org
8727 S:      Supported
8728 T:      git git://git.code.sf.net/p/intel-sas/isci
8729 F:      drivers/scsi/isci/
8730
8731 INTEL CPU family model numbers
8732 M:      Tony Luck <tony.luck@intel.com>
8733 M:      x86@kernel.org
8734 L:      linux-kernel@vger.kernel.org
8735 S:      Supported
8736 F:      arch/x86/include/asm/intel-family.h
8737
8738 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8739 M:      Jani Nikula <jani.nikula@linux.intel.com>
8740 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8741 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8742 L:      intel-gfx@lists.freedesktop.org
8743 S:      Supported
8744 W:      https://01.org/linuxgraphics/
8745 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8746 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8747 C:      irc://chat.freenode.net/intel-gfx
8748 T:      git git://anongit.freedesktop.org/drm-intel
8749 F:      Documentation/gpu/i915.rst
8750 F:      drivers/gpu/drm/i915/
8751 F:      include/drm/i915*
8752 F:      include/uapi/drm/i915_drm.h
8753
8754 INTEL ETHERNET DRIVERS
8755 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8756 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8757 S:      Supported
8758 W:      http://www.intel.com/support/feedback.htm
8759 W:      http://e1000.sourceforge.net/
8760 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8763 F:      Documentation/networking/device_drivers/ethernet/intel/
8764 F:      drivers/net/ethernet/intel/
8765 F:      drivers/net/ethernet/intel/*/
8766 F:      include/linux/avf/virtchnl.h
8767
8768 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8769 M:      Maik Broemme <mbroemme@libmpq.org>
8770 L:      linux-fbdev@vger.kernel.org
8771 S:      Maintained
8772 F:      Documentation/fb/intelfb.rst
8773 F:      drivers/video/fbdev/intelfb/
8774
8775 INTEL GPIO DRIVERS
8776 M:      Andy Shevchenko <andy@kernel.org>
8777 L:      linux-gpio@vger.kernel.org
8778 S:      Maintained
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8780 F:      drivers/gpio/gpio-ich.c
8781 F:      drivers/gpio/gpio-intel-mid.c
8782 F:      drivers/gpio/gpio-merrifield.c
8783 F:      drivers/gpio/gpio-ml-ioh.c
8784 F:      drivers/gpio/gpio-pch.c
8785 F:      drivers/gpio/gpio-sch.c
8786 F:      drivers/gpio/gpio-sodaville.c
8787
8788 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8789 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8790 M:      Zhi Wang <zhi.a.wang@intel.com>
8791 L:      intel-gvt-dev@lists.freedesktop.org
8792 L:      intel-gfx@lists.freedesktop.org
8793 S:      Supported
8794 W:      https://01.org/igvt-g
8795 T:      git https://github.com/intel/gvt-linux.git
8796 F:      drivers/gpu/drm/i915/gvt/
8797
8798 INTEL HID EVENT DRIVER
8799 M:      Alex Hung <alex.hung@canonical.com>
8800 L:      platform-driver-x86@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/platform/x86/intel-hid.c
8803
8804 INTEL I/OAT DMA DRIVER
8805 M:      Dave Jiang <dave.jiang@intel.com>
8806 R:      Dan Williams <dan.j.williams@intel.com>
8807 L:      dmaengine@vger.kernel.org
8808 S:      Supported
8809 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8810 F:      drivers/dma/ioat*
8811
8812 INTEL IADX DRIVER
8813 M:      Dave Jiang <dave.jiang@intel.com>
8814 L:      dmaengine@vger.kernel.org
8815 S:      Supported
8816 F:      drivers/dma/idxd/*
8817 F:      include/uapi/linux/idxd.h
8818
8819 INTEL IDLE DRIVER
8820 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8821 M:      Len Brown <lenb@kernel.org>
8822 L:      linux-pm@vger.kernel.org
8823 S:      Supported
8824 B:      https://bugzilla.kernel.org
8825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8826 F:      drivers/idle/intel_idle.c
8827
8828 INTEL INTEGRATED SENSOR HUB DRIVER
8829 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8830 M:      Jiri Kosina <jikos@kernel.org>
8831 L:      linux-input@vger.kernel.org
8832 S:      Maintained
8833 F:      drivers/hid/intel-ish-hid/
8834
8835 INTEL IOMMU (VT-d)
8836 M:      David Woodhouse <dwmw2@infradead.org>
8837 M:      Lu Baolu <baolu.lu@linux.intel.com>
8838 L:      iommu@lists.linux-foundation.org
8839 S:      Supported
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8841 F:      drivers/iommu/intel/
8842 F:      include/linux/intel-iommu.h
8843 F:      include/linux/intel-svm.h
8844
8845 INTEL IOP-ADMA DMA DRIVER
8846 R:      Dan Williams <dan.j.williams@intel.com>
8847 S:      Odd fixes
8848 F:      drivers/dma/iop-adma.c
8849
8850 INTEL IPU3 CSI-2 CIO2 DRIVER
8851 M:      Yong Zhi <yong.zhi@intel.com>
8852 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8853 M:      Bingbu Cao <bingbu.cao@intel.com>
8854 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8855 L:      linux-media@vger.kernel.org
8856 S:      Maintained
8857 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8858 F:      drivers/media/pci/intel/ipu3/
8859
8860 INTEL IPU3 CSI-2 IMGU DRIVER
8861 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8862 R:      Bingbu Cao <bingbu.cao@intel.com>
8863 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8864 L:      linux-media@vger.kernel.org
8865 S:      Maintained
8866 F:      Documentation/admin-guide/media/ipu3.rst
8867 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8868 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8869 F:      drivers/staging/media/ipu3/
8870
8871 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8872 M:      Krzysztof Halasa <khalasa@piap.pl>
8873 S:      Maintained
8874 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8875 F:      drivers/net/wan/ixp4xx_hss.c
8876 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8877 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8878 F:      include/linux/soc/ixp4xx/npe.h
8879 F:      include/linux/soc/ixp4xx/qmgr.h
8880
8881 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8882 M:      Deepak Saxena <dsaxena@plexity.net>
8883 S:      Maintained
8884 F:      drivers/char/hw_random/ixp4xx-rng.c
8885
8886 INTEL MANAGEMENT ENGINE (mei)
8887 M:      Tomas Winkler <tomas.winkler@intel.com>
8888 L:      linux-kernel@vger.kernel.org
8889 S:      Supported
8890 F:      Documentation/driver-api/mei/*
8891 F:      drivers/misc/mei/
8892 F:      drivers/watchdog/mei_wdt.c
8893 F:      include/linux/mei_cl_bus.h
8894 F:      include/uapi/linux/mei.h
8895 F:      samples/mei/*
8896
8897 INTEL MENLOW THERMAL DRIVER
8898 M:      Sujith Thomas <sujith.thomas@intel.com>
8899 L:      platform-driver-x86@vger.kernel.org
8900 S:      Supported
8901 W:      https://01.org/linux-acpi
8902 F:      drivers/platform/x86/intel_menlow.c
8903
8904 INTEL MIC DRIVERS (mic)
8905 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8906 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8907 S:      Supported
8908 W:      https://github.com/sudeepdutt/mic
8909 W:      http://software.intel.com/en-us/mic-developer
8910 F:      Documentation/misc-devices/mic/
8911 F:      drivers/dma/mic_x100_dma.c
8912 F:      drivers/dma/mic_x100_dma.h
8913 F:      drivers/misc/mic/
8914 F:      include/linux/mic_bus.h
8915 F:      include/linux/scif.h
8916 F:      include/uapi/linux/mic_common.h
8917 F:      include/uapi/linux/mic_ioctl.h
8918 F:      include/uapi/linux/scif_ioctl.h
8919
8920 INTEL P-Unit IPC DRIVER
8921 M:      Zha Qipeng <qipeng.zha@intel.com>
8922 L:      platform-driver-x86@vger.kernel.org
8923 S:      Maintained
8924 F:      arch/x86/include/asm/intel_punit_ipc.h
8925 F:      drivers/platform/x86/intel_punit_ipc.c
8926
8927 INTEL PMC CORE DRIVER
8928 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8929 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8930 L:      platform-driver-x86@vger.kernel.org
8931 S:      Maintained
8932 F:      drivers/platform/x86/intel_pmc_core*
8933
8934 INTEL PMIC GPIO DRIVERS
8935 M:      Andy Shevchenko <andy@kernel.org>
8936 S:      Maintained
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8938 F:      drivers/gpio/gpio-*cove.c
8939 F:      drivers/gpio/gpio-msic.c
8940
8941 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8942 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8943 S:      Maintained
8944 F:      drivers/mfd/intel_msic.c
8945 F:      drivers/mfd/intel_soc_pmic*
8946 F:      include/linux/mfd/intel_msic.h
8947 F:      include/linux/mfd/intel_soc_pmic*
8948
8949 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8950 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8951 L:      linux-wireless@vger.kernel.org
8952 S:      Maintained
8953 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8954 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8955 F:      drivers/net/wireless/intel/ipw2x00/
8956
8957 INTEL PSTATE DRIVER
8958 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8959 M:      Len Brown <lenb@kernel.org>
8960 L:      linux-pm@vger.kernel.org
8961 S:      Supported
8962 F:      drivers/cpufreq/intel_pstate.c
8963
8964 INTEL RDMA RNIC DRIVER
8965 M:      Faisal Latif <faisal.latif@intel.com>
8966 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8967 L:      linux-rdma@vger.kernel.org
8968 S:      Supported
8969 F:      drivers/infiniband/hw/i40iw/
8970 F:      include/uapi/rdma/i40iw-abi.h
8971
8972 INTEL SCU DRIVERS
8973 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8974 S:      Maintained
8975 F:      arch/x86/include/asm/intel_scu_ipc.h
8976 F:      drivers/platform/x86/intel_scu_*
8977
8978 INTEL SPEED SELECT TECHNOLOGY
8979 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8980 L:      platform-driver-x86@vger.kernel.org
8981 S:      Maintained
8982 F:      drivers/platform/x86/intel_speed_select_if/
8983 F:      include/uapi/linux/isst_if.h
8984 F:      tools/power/x86/intel-speed-select/
8985
8986 INTEL STRATIX10 FIRMWARE DRIVERS
8987 M:      Richard Gong <richard.gong@linux.intel.com>
8988 L:      linux-kernel@vger.kernel.org
8989 S:      Maintained
8990 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8991 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8992 F:      drivers/firmware/stratix10-rsu.c
8993 F:      drivers/firmware/stratix10-svc.c
8994 F:      include/linux/firmware/intel/stratix10-smc.h
8995 F:      include/linux/firmware/intel/stratix10-svc-client.h
8996
8997 INTEL TELEMETRY DRIVER
8998 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8999 M:      "David E. Box" <david.e.box@linux.intel.com>
9000 L:      platform-driver-x86@vger.kernel.org
9001 S:      Maintained
9002 F:      arch/x86/include/asm/intel_telemetry.h
9003 F:      drivers/platform/x86/intel_telemetry*
9004
9005 INTEL UNCORE FREQUENCY CONTROL
9006 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9007 L:      platform-driver-x86@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/platform/x86/intel-uncore-frequency.c
9010
9011 INTEL VIRTUAL BUTTON DRIVER
9012 M:      AceLan Kao <acelan.kao@canonical.com>
9013 L:      platform-driver-x86@vger.kernel.org
9014 S:      Maintained
9015 F:      drivers/platform/x86/intel-vbtn.c
9016
9017 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9018 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9019 L:      linux-wireless@vger.kernel.org
9020 S:      Supported
9021 F:      drivers/net/wireless/intel/iwlegacy/
9022
9023 INTEL WIRELESS WIFI LINK (iwlwifi)
9024 M:      Johannes Berg <johannes.berg@intel.com>
9025 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9026 M:      Luca Coelho <luciano.coelho@intel.com>
9027 M:      Intel Linux Wireless <linuxwifi@intel.com>
9028 L:      linux-wireless@vger.kernel.org
9029 S:      Supported
9030 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9032 F:      drivers/net/wireless/intel/iwlwifi/
9033
9034 INTEL WIRELESS WIMAX CONNECTION 2400
9035 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9036 M:      linux-wimax@intel.com
9037 L:      wimax@linuxwimax.org (subscribers-only)
9038 S:      Supported
9039 W:      http://linuxwimax.org
9040 F:      Documentation/admin-guide/wimax/i2400m.rst
9041 F:      drivers/net/wimax/i2400m/
9042 F:      include/uapi/linux/wimax/i2400m.h
9043
9044 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9045 M:      Jithu Joseph <jithu.joseph@intel.com>
9046 R:      Maurice Ma <maurice.ma@intel.com>
9047 S:      Maintained
9048 W:      https://slimbootloader.github.io/security/firmware-update.html
9049 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9050
9051 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9052 M:      Mario Limonciello <mario.limonciello@dell.com>
9053 S:      Maintained
9054 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9055
9056 INTEL(R) TRACE HUB
9057 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9058 S:      Supported
9059 F:      Documentation/trace/intel_th.rst
9060 F:      drivers/hwtracing/intel_th/
9061 F:      include/linux/intel_th.h
9062
9063 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9064 M:      Ning Sun <ning.sun@intel.com>
9065 L:      tboot-devel@lists.sourceforge.net
9066 S:      Supported
9067 W:      http://tboot.sourceforge.net
9068 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9069 F:      Documentation/x86/intel_txt.rst
9070 F:      arch/x86/kernel/tboot.c
9071 F:      include/linux/tboot.h
9072
9073 INTERCONNECT API
9074 M:      Georgi Djakov <georgi.djakov@linaro.org>
9075 L:      linux-pm@vger.kernel.org
9076 S:      Maintained
9077 F:      Documentation/devicetree/bindings/interconnect/
9078 F:      Documentation/driver-api/interconnect.rst
9079 F:      drivers/interconnect/
9080 F:      include/dt-bindings/interconnect/
9081 F:      include/linux/interconnect-provider.h
9082 F:      include/linux/interconnect.h
9083
9084 INVENSENSE ICM-426xx IMU DRIVER
9085 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9086 L:      linux-iio@vger.kernel.org
9087 S:      Maintained
9088 W       https://invensense.tdk.com/
9089 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9090 F:      drivers/iio/imu/inv_icm42600/
9091
9092 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9093 M:      Linus Walleij <linus.walleij@linaro.org>
9094 L:      linux-iio@vger.kernel.org
9095 S:      Maintained
9096 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9097 F:      drivers/iio/gyro/mpu3050*
9098
9099 IOC3 ETHERNET DRIVER
9100 M:      Ralf Baechle <ralf@linux-mips.org>
9101 L:      linux-mips@vger.kernel.org
9102 S:      Maintained
9103 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9104
9105 IOMAP FILESYSTEM LIBRARY
9106 M:      Christoph Hellwig <hch@infradead.org>
9107 M:      Darrick J. Wong <darrick.wong@oracle.com>
9108 M:      linux-xfs@vger.kernel.org
9109 M:      linux-fsdevel@vger.kernel.org
9110 L:      linux-xfs@vger.kernel.org
9111 L:      linux-fsdevel@vger.kernel.org
9112 S:      Supported
9113 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9114 F:      fs/iomap/
9115 F:      include/linux/iomap.h
9116
9117 IOMMU DRIVERS
9118 M:      Joerg Roedel <joro@8bytes.org>
9119 L:      iommu@lists.linux-foundation.org
9120 S:      Maintained
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9122 F:      Documentation/devicetree/bindings/iommu/
9123 F:      drivers/iommu/
9124 F:      include/linux/iommu.h
9125 F:      include/linux/iova.h
9126 F:      include/linux/of_iommu.h
9127 F:      include/uapi/linux/iommu.h
9128
9129 IO_URING
9130 M:      Jens Axboe <axboe@kernel.dk>
9131 L:      io-uring@vger.kernel.org
9132 S:      Maintained
9133 T:      git git://git.kernel.dk/linux-block
9134 T:      git git://git.kernel.dk/liburing
9135 F:      fs/io-wq.c
9136 F:      fs/io-wq.h
9137 F:      fs/io_uring.c
9138 F:      include/uapi/linux/io_uring.h
9139
9140 IPMI SUBSYSTEM
9141 M:      Corey Minyard <minyard@acm.org>
9142 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9143 S:      Supported
9144 W:      http://openipmi.sourceforge.net/
9145 F:      Documentation/driver-api/ipmi.rst
9146 F:      Documentation/devicetree/bindings/ipmi/
9147 F:      drivers/char/ipmi/
9148 F:      include/linux/ipmi*
9149 F:      include/uapi/linux/ipmi*
9150
9151 IPS SCSI RAID DRIVER
9152 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9153 L:      linux-scsi@vger.kernel.org
9154 S:      Maintained
9155 W:      http://www.adaptec.com/
9156 F:      drivers/scsi/ips*
9157
9158 IPVS
9159 M:      Wensong Zhang <wensong@linux-vs.org>
9160 M:      Simon Horman <horms@verge.net.au>
9161 M:      Julian Anastasov <ja@ssi.bg>
9162 L:      netdev@vger.kernel.org
9163 L:      lvs-devel@vger.kernel.org
9164 S:      Maintained
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9167 F:      Documentation/networking/ipvs-sysctl.rst
9168 F:      include/net/ip_vs.h
9169 F:      include/uapi/linux/ip_vs.h
9170 F:      net/netfilter/ipvs/
9171
9172 IPWIRELESS DRIVER
9173 M:      Jiri Kosina <jikos@kernel.org>
9174 M:      David Sterba <dsterba@suse.com>
9175 S:      Odd Fixes
9176 F:      drivers/tty/ipwireless/
9177
9178 IPX NETWORK LAYER
9179 L:      netdev@vger.kernel.org
9180 S:      Obsolete
9181 F:      include/uapi/linux/ipx.h
9182
9183 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9184 M:      Marc Zyngier <maz@kernel.org>
9185 S:      Maintained
9186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9187 F:      Documentation/core-api/irq/irq-domain.rst
9188 F:      include/linux/irqdomain.h
9189 F:      kernel/irq/irqdomain.c
9190 F:      kernel/irq/msi.c
9191
9192 IRQ SUBSYSTEM
9193 M:      Thomas Gleixner <tglx@linutronix.de>
9194 L:      linux-kernel@vger.kernel.org
9195 S:      Maintained
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9197 F:      kernel/irq/
9198
9199 IRQCHIP DRIVERS
9200 M:      Thomas Gleixner <tglx@linutronix.de>
9201 M:      Jason Cooper <jason@lakedaemon.net>
9202 M:      Marc Zyngier <maz@kernel.org>
9203 L:      linux-kernel@vger.kernel.org
9204 S:      Maintained
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9206 F:      Documentation/devicetree/bindings/interrupt-controller/
9207 F:      drivers/irqchip/
9208
9209 ISA
9210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9211 S:      Maintained
9212 F:      Documentation/driver-api/isa.rst
9213 F:      drivers/base/isa.c
9214 F:      include/linux/isa.h
9215
9216 ISA RADIO MODULE
9217 M:      Hans Verkuil <hverkuil@xs4all.nl>
9218 L:      linux-media@vger.kernel.org
9219 S:      Maintained
9220 W:      https://linuxtv.org
9221 T:      git git://linuxtv.org/media_tree.git
9222 F:      drivers/media/radio/radio-isa*
9223
9224 ISAPNP
9225 M:      Jaroslav Kysela <perex@perex.cz>
9226 S:      Maintained
9227 F:      Documentation/driver-api/isapnp.rst
9228 F:      drivers/pnp/isapnp/
9229 F:      include/linux/isapnp.h
9230
9231 ISCSI
9232 M:      Lee Duncan <lduncan@suse.com>
9233 M:      Chris Leech <cleech@redhat.com>
9234 L:      open-iscsi@googlegroups.com
9235 L:      linux-scsi@vger.kernel.org
9236 S:      Maintained
9237 W:      www.open-iscsi.com
9238 F:      drivers/scsi/*iscsi*
9239 F:      include/scsi/*iscsi*
9240
9241 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9242 M:      Peter Jones <pjones@redhat.com>
9243 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9244 S:      Maintained
9245 F:      drivers/firmware/iscsi_ibft*
9246
9247 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9248 M:      Sagi Grimberg <sagi@grimberg.me>
9249 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9250 L:      linux-rdma@vger.kernel.org
9251 S:      Supported
9252 W:      http://www.openfabrics.org
9253 W:      www.open-iscsi.org
9254 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9255 F:      drivers/infiniband/ulp/iser/
9256
9257 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9258 M:      Sagi Grimberg <sagi@grimberg.me>
9259 L:      linux-rdma@vger.kernel.org
9260 L:      target-devel@vger.kernel.org
9261 S:      Supported
9262 W:      http://www.linux-iscsi.org
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9264 F:      drivers/infiniband/ulp/isert
9265
9266 ISDN/CMTP OVER BLUETOOTH
9267 M:      Karsten Keil <isdn@linux-pingi.de>
9268 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9269 L:      netdev@vger.kernel.org
9270 S:      Odd Fixes
9271 W:      http://www.isdn4linux.de
9272 F:      Documentation/isdn/
9273 F:      drivers/isdn/capi/
9274 F:      include/linux/isdn/
9275 F:      include/uapi/linux/isdn/
9276 F:      net/bluetooth/cmtp/
9277
9278 ISDN/mISDN SUBSYSTEM
9279 M:      Karsten Keil <isdn@linux-pingi.de>
9280 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9281 L:      netdev@vger.kernel.org
9282 S:      Maintained
9283 W:      http://www.isdn4linux.de
9284 F:      drivers/isdn/Kconfig
9285 F:      drivers/isdn/Makefile
9286 F:      drivers/isdn/hardware/
9287 F:      drivers/isdn/mISDN/
9288
9289 IT87 HARDWARE MONITORING DRIVER
9290 M:      Jean Delvare <jdelvare@suse.com>
9291 L:      linux-hwmon@vger.kernel.org
9292 S:      Maintained
9293 F:      Documentation/hwmon/it87.rst
9294 F:      drivers/hwmon/it87.c
9295
9296 IT913X MEDIA DRIVER
9297 M:      Antti Palosaari <crope@iki.fi>
9298 L:      linux-media@vger.kernel.org
9299 S:      Maintained
9300 W:      https://linuxtv.org
9301 W:      http://palosaari.fi/linux/
9302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9303 T:      git git://linuxtv.org/anttip/media_tree.git
9304 F:      drivers/media/tuners/it913x*
9305
9306 IVTV VIDEO4LINUX DRIVER
9307 M:      Andy Walls <awalls@md.metrocast.net>
9308 L:      linux-media@vger.kernel.org
9309 S:      Maintained
9310 W:      https://linuxtv.org
9311 T:      git git://linuxtv.org/media_tree.git
9312 F:      Documentation/admin-guide/media/ivtv*
9313 F:      drivers/media/pci/ivtv/
9314 F:      include/uapi/linux/ivtv*
9315
9316 IX2505V MEDIA DRIVER
9317 M:      Malcolm Priestley <tvboxspy@gmail.com>
9318 L:      linux-media@vger.kernel.org
9319 S:      Maintained
9320 W:      https://linuxtv.org
9321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9322 F:      drivers/media/dvb-frontends/ix2505v*
9323
9324 JAILHOUSE HYPERVISOR INTERFACE
9325 M:      Jan Kiszka <jan.kiszka@siemens.com>
9326 L:      jailhouse-dev@googlegroups.com
9327 S:      Maintained
9328 F:      arch/x86/include/asm/jailhouse_para.h
9329 F:      arch/x86/kernel/jailhouse.c
9330
9331 JC42.4 TEMPERATURE SENSOR DRIVER
9332 M:      Guenter Roeck <linux@roeck-us.net>
9333 L:      linux-hwmon@vger.kernel.org
9334 S:      Maintained
9335 F:      Documentation/hwmon/jc42.rst
9336 F:      drivers/hwmon/jc42.c
9337
9338 JFS FILESYSTEM
9339 M:      Dave Kleikamp <shaggy@kernel.org>
9340 L:      jfs-discussion@lists.sourceforge.net
9341 S:      Maintained
9342 W:      http://jfs.sourceforge.net/
9343 T:      git git://github.com/kleikamp/linux-shaggy.git
9344 F:      Documentation/admin-guide/jfs.rst
9345 F:      fs/jfs/
9346
9347 JME NETWORK DRIVER
9348 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9349 L:      netdev@vger.kernel.org
9350 S:      Maintained
9351 F:      drivers/net/ethernet/jme.*
9352
9353 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9354 M:      David Woodhouse <dwmw2@infradead.org>
9355 M:      Richard Weinberger <richard@nod.at>
9356 L:      linux-mtd@lists.infradead.org
9357 S:      Odd Fixes
9358 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9359 T:      git git://git.infradead.org/ubifs-2.6.git
9360 F:      fs/jffs2/
9361 F:      include/uapi/linux/jffs2.h
9362
9363 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9364 M:      "Theodore Ts'o" <tytso@mit.edu>
9365 M:      Jan Kara <jack@suse.com>
9366 L:      linux-ext4@vger.kernel.org
9367 S:      Maintained
9368 F:      fs/jbd2/
9369 F:      include/linux/jbd2.h
9370
9371 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9372 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9373 L:      linux-media@vger.kernel.org
9374 S:      Maintained
9375 F:      drivers/media/platform/rcar_jpu.c
9376
9377 JSM Neo PCI based serial card
9378 L:      linux-serial@vger.kernel.org
9379 S:      Orphan
9380 F:      drivers/tty/serial/jsm/
9381
9382 K10TEMP HARDWARE MONITORING DRIVER
9383 M:      Clemens Ladisch <clemens@ladisch.de>
9384 L:      linux-hwmon@vger.kernel.org
9385 S:      Maintained
9386 F:      Documentation/hwmon/k10temp.rst
9387 F:      drivers/hwmon/k10temp.c
9388
9389 K8TEMP HARDWARE MONITORING DRIVER
9390 M:      Rudolf Marek <r.marek@assembler.cz>
9391 L:      linux-hwmon@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/hwmon/k8temp.rst
9394 F:      drivers/hwmon/k8temp.c
9395
9396 KASAN
9397 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9398 R:      Alexander Potapenko <glider@google.com>
9399 R:      Dmitry Vyukov <dvyukov@google.com>
9400 L:      kasan-dev@googlegroups.com
9401 S:      Maintained
9402 F:      Documentation/dev-tools/kasan.rst
9403 F:      arch/*/include/asm/kasan.h
9404 F:      arch/*/mm/kasan_init*
9405 F:      include/linux/kasan*.h
9406 F:      lib/test_kasan.c
9407 F:      mm/kasan/
9408 F:      scripts/Makefile.kasan
9409
9410 KCONFIG
9411 M:      Masahiro Yamada <masahiroy@kernel.org>
9412 L:      linux-kbuild@vger.kernel.org
9413 S:      Maintained
9414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9415 F:      Documentation/kbuild/kconfig*
9416 F:      scripts/Kconfig.include
9417 F:      scripts/kconfig/
9418
9419 KCOV
9420 R:      Dmitry Vyukov <dvyukov@google.com>
9421 R:      Andrey Konovalov <andreyknvl@google.com>
9422 L:      kasan-dev@googlegroups.com
9423 S:      Maintained
9424 F:      Documentation/dev-tools/kcov.rst
9425 F:      include/linux/kcov.h
9426 F:      include/uapi/linux/kcov.h
9427 F:      kernel/kcov.c
9428 F:      scripts/Makefile.kcov
9429
9430 KCSAN
9431 M:      Marco Elver <elver@google.com>
9432 R:      Dmitry Vyukov <dvyukov@google.com>
9433 L:      kasan-dev@googlegroups.com
9434 S:      Maintained
9435 F:      Documentation/dev-tools/kcsan.rst
9436 F:      include/linux/kcsan*.h
9437 F:      kernel/kcsan/
9438 F:      lib/Kconfig.kcsan
9439 F:      scripts/Makefile.kcsan
9440
9441 KDUMP
9442 M:      Dave Young <dyoung@redhat.com>
9443 M:      Baoquan He <bhe@redhat.com>
9444 R:      Vivek Goyal <vgoyal@redhat.com>
9445 L:      kexec@lists.infradead.org
9446 S:      Maintained
9447 W:      http://lse.sourceforge.net/kdump/
9448 F:      Documentation/admin-guide/kdump/
9449 F:      fs/proc/vmcore.c
9450 F:      include/linux/crash_core.h
9451 F:      include/linux/crash_dump.h
9452 F:      include/uapi/linux/vmcore.h
9453 F:      kernel/crash_*.c
9454
9455 KEENE FM RADIO TRANSMITTER DRIVER
9456 M:      Hans Verkuil <hverkuil@xs4all.nl>
9457 L:      linux-media@vger.kernel.org
9458 S:      Maintained
9459 W:      https://linuxtv.org
9460 T:      git git://linuxtv.org/media_tree.git
9461 F:      drivers/media/radio/radio-keene*
9462
9463 KERNEL AUTOMOUNTER
9464 M:      Ian Kent <raven@themaw.net>
9465 L:      autofs@vger.kernel.org
9466 S:      Maintained
9467 F:      fs/autofs/
9468
9469 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9470 M:      Masahiro Yamada <masahiroy@kernel.org>
9471 M:      Michal Marek <michal.lkml@markovi.net>
9472 L:      linux-kbuild@vger.kernel.org
9473 S:      Maintained
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9475 F:      Documentation/kbuild/
9476 F:      Makefile
9477 F:      scripts/*vmlinux*
9478 F:      scripts/Kbuild*
9479 F:      scripts/Makefile*
9480 F:      scripts/basic/
9481 F:      scripts/mk*
9482 F:      scripts/mod/
9483 F:      scripts/package/
9484
9485 KERNEL JANITORS
9486 L:      kernel-janitors@vger.kernel.org
9487 S:      Odd Fixes
9488 W:      http://kernelnewbies.org/KernelJanitors
9489
9490 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9491 M:      "J. Bruce Fields" <bfields@fieldses.org>
9492 M:      Chuck Lever <chuck.lever@oracle.com>
9493 L:      linux-nfs@vger.kernel.org
9494 S:      Supported
9495 W:      http://nfs.sourceforge.net/
9496 T:      git git://linux-nfs.org/~bfields/linux.git
9497 F:      fs/lockd/
9498 F:      fs/nfs_common/
9499 F:      fs/nfsd/
9500 F:      include/linux/lockd/
9501 F:      include/linux/sunrpc/
9502 F:      include/uapi/linux/nfsd/
9503 F:      include/uapi/linux/sunrpc/
9504 F:      net/sunrpc/
9505
9506 KERNEL SELFTEST FRAMEWORK
9507 M:      Shuah Khan <shuah@kernel.org>
9508 M:      Shuah Khan <skhan@linuxfoundation.org>
9509 L:      linux-kselftest@vger.kernel.org
9510 S:      Maintained
9511 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9513 F:      Documentation/dev-tools/kselftest*
9514 F:      tools/testing/selftests/
9515
9516 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9517 M:      Brendan Higgins <brendanhiggins@google.com>
9518 L:      linux-kselftest@vger.kernel.org
9519 L:      kunit-dev@googlegroups.com
9520 S:      Maintained
9521 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9522 F:      Documentation/dev-tools/kunit/
9523 F:      include/kunit/
9524 F:      lib/kunit/
9525 F:      tools/testing/kunit/
9526
9527 KERNEL USERMODE HELPER
9528 M:      Luis Chamberlain <mcgrof@kernel.org>
9529 L:      linux-kernel@vger.kernel.org
9530 S:      Maintained
9531 F:      include/linux/umh.h
9532 F:      kernel/umh.c
9533
9534 KERNEL VIRTUAL MACHINE (KVM)
9535 M:      Paolo Bonzini <pbonzini@redhat.com>
9536 L:      kvm@vger.kernel.org
9537 S:      Supported
9538 W:      http://www.linux-kvm.org
9539 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9540 F:      Documentation/virt/kvm/
9541 F:      include/asm-generic/kvm*
9542 F:      include/kvm/iodev.h
9543 F:      include/linux/kvm*
9544 F:      include/trace/events/kvm.h
9545 F:      include/uapi/asm-generic/kvm*
9546 F:      include/uapi/linux/kvm*
9547 F:      tools/kvm/
9548 F:      tools/testing/selftests/kvm/
9549 F:      virt/kvm/*
9550
9551 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9552 M:      Marc Zyngier <maz@kernel.org>
9553 R:      James Morse <james.morse@arm.com>
9554 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9555 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9557 L:      kvmarm@lists.cs.columbia.edu
9558 S:      Maintained
9559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9560 F:      arch/arm64/include/asm/kvm*
9561 F:      arch/arm64/include/uapi/asm/kvm*
9562 F:      arch/arm64/kvm/
9563 F:      include/kvm/arm_*
9564
9565 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9566 M:      Huacai Chen <chenhc@lemote.com>
9567 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9568 L:      linux-mips@vger.kernel.org
9569 L:      kvm@vger.kernel.org
9570 S:      Maintained
9571 F:      arch/mips/include/asm/kvm*
9572 F:      arch/mips/include/uapi/asm/kvm*
9573 F:      arch/mips/kvm/
9574
9575 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9576 M:      Paul Mackerras <paulus@ozlabs.org>
9577 L:      kvm-ppc@vger.kernel.org
9578 S:      Supported
9579 W:      http://www.linux-kvm.org/
9580 T:      git git://github.com/agraf/linux-2.6.git
9581 F:      arch/powerpc/include/asm/kvm*
9582 F:      arch/powerpc/include/uapi/asm/kvm*
9583 F:      arch/powerpc/kernel/kvm*
9584 F:      arch/powerpc/kvm/
9585
9586 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9587 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9588 M:      Janosch Frank <frankja@linux.ibm.com>
9589 R:      David Hildenbrand <david@redhat.com>
9590 R:      Cornelia Huck <cohuck@redhat.com>
9591 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9592 L:      kvm@vger.kernel.org
9593 S:      Supported
9594 W:      http://www.ibm.com/developerworks/linux/linux390/
9595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9596 F:      Documentation/virt/kvm/s390*
9597 F:      arch/s390/include/asm/gmap.h
9598 F:      arch/s390/include/asm/kvm*
9599 F:      arch/s390/include/uapi/asm/kvm*
9600 F:      arch/s390/kvm/
9601 F:      arch/s390/mm/gmap.c
9602 F:      tools/testing/selftests/kvm/*/s390x/
9603 F:      tools/testing/selftests/kvm/s390x/
9604
9605 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9606 M:      Paolo Bonzini <pbonzini@redhat.com>
9607 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9608 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9609 R:      Wanpeng Li <wanpengli@tencent.com>
9610 R:      Jim Mattson <jmattson@google.com>
9611 R:      Joerg Roedel <joro@8bytes.org>
9612 L:      kvm@vger.kernel.org
9613 S:      Supported
9614 W:      http://www.linux-kvm.org
9615 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9616 F:      arch/x86/include/asm/kvm*
9617 F:      arch/x86/include/asm/pvclock-abi.h
9618 F:      arch/x86/include/asm/svm.h
9619 F:      arch/x86/include/asm/vmx*.h
9620 F:      arch/x86/include/uapi/asm/kvm*
9621 F:      arch/x86/include/uapi/asm/svm.h
9622 F:      arch/x86/include/uapi/asm/vmx.h
9623 F:      arch/x86/kernel/kvm.c
9624 F:      arch/x86/kernel/kvmclock.c
9625 F:      arch/x86/kvm/
9626 F:      arch/x86/kvm/*/
9627
9628 KERNFS
9629 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9630 M:      Tejun Heo <tj@kernel.org>
9631 S:      Supported
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9633 F:      fs/kernfs/
9634 F:      include/linux/kernfs.h
9635
9636 KEXEC
9637 M:      Eric Biederman <ebiederm@xmission.com>
9638 L:      kexec@lists.infradead.org
9639 S:      Maintained
9640 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9641 F:      include/linux/kexec.h
9642 F:      include/uapi/linux/kexec.h
9643 F:      kernel/kexec*
9644
9645 KEYS-ENCRYPTED
9646 M:      Mimi Zohar <zohar@linux.ibm.com>
9647 L:      linux-integrity@vger.kernel.org
9648 L:      keyrings@vger.kernel.org
9649 S:      Supported
9650 F:      Documentation/security/keys/trusted-encrypted.rst
9651 F:      include/keys/encrypted-type.h
9652 F:      security/keys/encrypted-keys/
9653
9654 KEYS-TRUSTED
9655 M:      James Bottomley <jejb@linux.ibm.com>
9656 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9657 M:      Mimi Zohar <zohar@linux.ibm.com>
9658 L:      linux-integrity@vger.kernel.org
9659 L:      keyrings@vger.kernel.org
9660 S:      Supported
9661 F:      Documentation/security/keys/trusted-encrypted.rst
9662 F:      include/keys/trusted-type.h
9663 F:      include/keys/trusted_tpm.h
9664 F:      security/keys/trusted-keys/
9665
9666 KEYS/KEYRINGS
9667 M:      David Howells <dhowells@redhat.com>
9668 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9669 L:      keyrings@vger.kernel.org
9670 S:      Maintained
9671 F:      Documentation/security/keys/core.rst
9672 F:      include/keys/
9673 F:      include/linux/key-type.h
9674 F:      include/linux/key.h
9675 F:      include/linux/keyctl.h
9676 F:      include/uapi/linux/keyctl.h
9677 F:      security/keys/
9678
9679 KFIFO
9680 M:      Stefani Seibold <stefani@seibold.net>
9681 S:      Maintained
9682 F:      include/linux/kfifo.h
9683 F:      lib/kfifo.c
9684 F:      samples/kfifo/
9685
9686 KGDB / KDB /debug_core
9687 M:      Jason Wessel <jason.wessel@windriver.com>
9688 M:      Daniel Thompson <daniel.thompson@linaro.org>
9689 R:      Douglas Anderson <dianders@chromium.org>
9690 L:      kgdb-bugreport@lists.sourceforge.net
9691 S:      Maintained
9692 W:      http://kgdb.wiki.kernel.org/
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9694 F:      Documentation/dev-tools/kgdb.rst
9695 F:      drivers/misc/kgdbts.c
9696 F:      drivers/tty/serial/kgdboc.c
9697 F:      include/linux/kdb.h
9698 F:      include/linux/kgdb.h
9699 F:      kernel/debug/
9700
9701 KHADAS MCU MFD DRIVER
9702 M:      Neil Armstrong <narmstrong@baylibre.com>
9703 L:      linux-amlogic@lists.infradead.org
9704 S:      Maintained
9705 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9706 F:      drivers/mfd/khadas-mcu.c
9707 F:      include/linux/mfd/khadas-mcu.h
9708 F:      drivers/thermal/khadas_mcu_fan.c
9709
9710 KMEMLEAK
9711 M:      Catalin Marinas <catalin.marinas@arm.com>
9712 S:      Maintained
9713 F:      Documentation/dev-tools/kmemleak.rst
9714 F:      include/linux/kmemleak.h
9715 F:      mm/kmemleak-test.c
9716 F:      mm/kmemleak.c
9717
9718 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9719 M:      Luis Chamberlain <mcgrof@kernel.org>
9720 L:      linux-kernel@vger.kernel.org
9721 S:      Maintained
9722 F:      include/linux/kmod.h
9723 F:      kernel/kmod.c
9724 F:      lib/test_kmod.c
9725 F:      tools/testing/selftests/kmod/
9726
9727 KPROBES
9728 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9729 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9730 M:      "David S. Miller" <davem@davemloft.net>
9731 M:      Masami Hiramatsu <mhiramat@kernel.org>
9732 S:      Maintained
9733 F:      Documentation/trace/kprobes.rst
9734 F:      include/asm-generic/kprobes.h
9735 F:      include/linux/kprobes.h
9736 F:      kernel/kprobes.c
9737
9738 KS0108 LCD CONTROLLER DRIVER
9739 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9740 S:      Maintained
9741 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9742 F:      drivers/auxdisplay/ks0108.c
9743 F:      include/linux/ks0108.h
9744
9745 L3MDEV
9746 M:      David Ahern <dsahern@kernel.org>
9747 L:      netdev@vger.kernel.org
9748 S:      Maintained
9749 F:      include/net/l3mdev.h
9750 F:      net/l3mdev
9751
9752 L7 BPF FRAMEWORK
9753 M:      John Fastabend <john.fastabend@gmail.com>
9754 M:      Daniel Borkmann <daniel@iogearbox.net>
9755 M:      Jakub Sitnicki <jakub@cloudflare.com>
9756 M:      Lorenz Bauer <lmb@cloudflare.com>
9757 L:      netdev@vger.kernel.org
9758 L:      bpf@vger.kernel.org
9759 S:      Maintained
9760 F:      include/linux/skmsg.h
9761 F:      net/core/skmsg.c
9762 F:      net/core/sock_map.c
9763 F:      net/ipv4/tcp_bpf.c
9764 F:      net/ipv4/udp_bpf.c
9765
9766 LANTIQ / INTEL Ethernet drivers
9767 M:      Hauke Mehrtens <hauke@hauke-m.de>
9768 L:      netdev@vger.kernel.org
9769 S:      Maintained
9770 F:      drivers/net/dsa/lantiq_gswip.c
9771 F:      drivers/net/dsa/lantiq_pce.h
9772 F:      drivers/net/ethernet/lantiq_xrx200.c
9773 F:      net/dsa/tag_gswip.c
9774
9775 LANTIQ MIPS ARCHITECTURE
9776 M:      John Crispin <john@phrozen.org>
9777 L:      linux-mips@vger.kernel.org
9778 S:      Maintained
9779 F:      arch/mips/lantiq
9780 F:      drivers/soc/lantiq
9781
9782 LAPB module
9783 L:      linux-x25@vger.kernel.org
9784 S:      Orphan
9785 F:      Documentation/networking/lapb-module.rst
9786 F:      include/*/lapb.h
9787 F:      net/lapb/
9788
9789 LASI 53c700 driver for PARISC
9790 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9791 L:      linux-scsi@vger.kernel.org
9792 S:      Maintained
9793 F:      Documentation/scsi/53c700.rst
9794 F:      drivers/scsi/53c700*
9795
9796 LEAKING_ADDRESSES
9797 M:      Tobin C. Harding <me@tobin.cc>
9798 M:      Tycho Andersen <tycho@tycho.pizza>
9799 L:      kernel-hardening@lists.openwall.com
9800 S:      Maintained
9801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9802 F:      scripts/leaking_addresses.pl
9803
9804 LED SUBSYSTEM
9805 M:      Pavel Machek <pavel@ucw.cz>
9806 R:      Dan Murphy <dmurphy@ti.com>
9807 L:      linux-leds@vger.kernel.org
9808 S:      Maintained
9809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9810 F:      Documentation/devicetree/bindings/leds/
9811 F:      drivers/leds/
9812 F:      include/linux/leds.h
9813
9814 LEGACY EEPROM DRIVER
9815 M:      Jean Delvare <jdelvare@suse.com>
9816 S:      Maintained
9817 F:      Documentation/misc-devices/eeprom.rst
9818 F:      drivers/misc/eeprom/eeprom.c
9819
9820 LEGO MINDSTORMS EV3
9821 R:      David Lechner <david@lechnology.com>
9822 S:      Maintained
9823 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9824 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9825 F:      drivers/power/supply/lego_ev3_battery.c
9826
9827 LEGO USB Tower driver
9828 M:      Juergen Stuber <starblue@users.sourceforge.net>
9829 L:      legousb-devel@lists.sourceforge.net
9830 S:      Maintained
9831 W:      http://legousb.sourceforge.net/
9832 F:      drivers/usb/misc/legousbtower.c
9833
9834 LG LAPTOP EXTRAS
9835 M:      Matan Ziv-Av <matan@svgalib.org>
9836 L:      platform-driver-x86@vger.kernel.org
9837 S:      Maintained
9838 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9839 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9840 F:      drivers/platform/x86/lg-laptop.c
9841
9842 LG2160 MEDIA DRIVER
9843 M:      Michael Krufky <mkrufky@linuxtv.org>
9844 L:      linux-media@vger.kernel.org
9845 S:      Maintained
9846 W:      https://linuxtv.org
9847 W:      http://github.com/mkrufky
9848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9849 T:      git git://linuxtv.org/mkrufky/tuners.git
9850 F:      drivers/media/dvb-frontends/lg2160.*
9851
9852 LGDT3305 MEDIA DRIVER
9853 M:      Michael Krufky <mkrufky@linuxtv.org>
9854 L:      linux-media@vger.kernel.org
9855 S:      Maintained
9856 W:      https://linuxtv.org
9857 W:      http://github.com/mkrufky
9858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9859 T:      git git://linuxtv.org/mkrufky/tuners.git
9860 F:      drivers/media/dvb-frontends/lgdt3305.*
9861
9862 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9863 M:      Viresh Kumar <vireshk@kernel.org>
9864 L:      linux-ide@vger.kernel.org
9865 S:      Maintained
9866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9867 F:      drivers/ata/pata_arasan_cf.c
9868 F:      include/linux/pata_arasan_cf_data.h
9869
9870 LIBATA PATA DRIVERS
9871 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9872 M:      Jens Axboe <axboe@kernel.dk>
9873 L:      linux-ide@vger.kernel.org
9874 S:      Maintained
9875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9876 F:      drivers/ata/ata_generic.c
9877 F:      drivers/ata/pata_*.c
9878
9879 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9880 M:      Linus Walleij <linus.walleij@linaro.org>
9881 L:      linux-ide@vger.kernel.org
9882 S:      Maintained
9883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9884 F:      drivers/ata/pata_ftide010.c
9885 F:      drivers/ata/sata_gemini.c
9886 F:      drivers/ata/sata_gemini.h
9887
9888 LIBATA SATA AHCI PLATFORM devices support
9889 M:      Hans de Goede <hdegoede@redhat.com>
9890 M:      Jens Axboe <axboe@kernel.dk>
9891 L:      linux-ide@vger.kernel.org
9892 S:      Maintained
9893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9894 F:      drivers/ata/ahci_platform.c
9895 F:      drivers/ata/libahci_platform.c
9896 F:      include/linux/ahci_platform.h
9897
9898 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9899 M:      Mikael Pettersson <mikpelinux@gmail.com>
9900 L:      linux-ide@vger.kernel.org
9901 S:      Maintained
9902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9903 F:      drivers/ata/sata_promise.*
9904
9905 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9906 M:      Jens Axboe <axboe@kernel.dk>
9907 L:      linux-ide@vger.kernel.org
9908 S:      Maintained
9909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9910 F:      Documentation/devicetree/bindings/ata/
9911 F:      drivers/ata/
9912 F:      include/linux/ata.h
9913 F:      include/linux/libata.h
9914
9915 LIBLOCKDEP
9916 M:      Sasha Levin <alexander.levin@microsoft.com>
9917 S:      Maintained
9918 F:      tools/lib/lockdep/
9919
9920 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9921 M:      Dan Williams <dan.j.williams@intel.com>
9922 M:      Vishal Verma <vishal.l.verma@intel.com>
9923 M:      Dave Jiang <dave.jiang@intel.com>
9924 L:      linux-nvdimm@lists.01.org
9925 S:      Supported
9926 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9927 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9928 F:      drivers/nvdimm/blk.c
9929 F:      drivers/nvdimm/region_devs.c
9930
9931 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9932 M:      Vishal Verma <vishal.l.verma@intel.com>
9933 M:      Dan Williams <dan.j.williams@intel.com>
9934 M:      Dave Jiang <dave.jiang@intel.com>
9935 L:      linux-nvdimm@lists.01.org
9936 S:      Supported
9937 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9938 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9939 F:      drivers/nvdimm/btt*
9940
9941 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9942 M:      Dan Williams <dan.j.williams@intel.com>
9943 M:      Vishal Verma <vishal.l.verma@intel.com>
9944 M:      Dave Jiang <dave.jiang@intel.com>
9945 L:      linux-nvdimm@lists.01.org
9946 S:      Supported
9947 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9948 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9949 F:      drivers/nvdimm/pmem*
9950
9951 LIBNVDIMM: DEVICETREE BINDINGS
9952 M:      Oliver O'Halloran <oohall@gmail.com>
9953 L:      linux-nvdimm@lists.01.org
9954 S:      Supported
9955 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9956 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9957 F:      drivers/nvdimm/of_pmem.c
9958
9959 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9960 M:      Dan Williams <dan.j.williams@intel.com>
9961 M:      Vishal Verma <vishal.l.verma@intel.com>
9962 M:      Dave Jiang <dave.jiang@intel.com>
9963 M:      Ira Weiny <ira.weiny@intel.com>
9964 L:      linux-nvdimm@lists.01.org
9965 S:      Supported
9966 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9967 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9969 F:      drivers/acpi/nfit/*
9970 F:      drivers/nvdimm/*
9971 F:      include/linux/libnvdimm.h
9972 F:      include/linux/nd.h
9973 F:      include/uapi/linux/ndctl.h
9974 F:      tools/testing/nvdimm/
9975
9976 LICENSES and SPDX stuff
9977 M:      Thomas Gleixner <tglx@linutronix.de>
9978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9979 L:      linux-spdx@vger.kernel.org
9980 S:      Maintained
9981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9982 F:      COPYING
9983 F:      Documentation/process/license-rules.rst
9984 F:      LICENSES/
9985 F:      scripts/spdxcheck-test.sh
9986 F:      scripts/spdxcheck.py
9987
9988 LIGHTNVM PLATFORM SUPPORT
9989 M:      Matias Bjorling <mb@lightnvm.io>
9990 L:      linux-block@vger.kernel.org
9991 S:      Maintained
9992 W:      http://github/OpenChannelSSD
9993 F:      drivers/lightnvm/
9994 F:      include/linux/lightnvm.h
9995 F:      include/uapi/linux/lightnvm.h
9996
9997 LINEAR RANGES HELPERS
9998 M:      Mark Brown <broonie@kernel.org>
9999 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10000 F:      lib/linear_ranges.c
10001 F:      lib/test_linear_ranges.c
10002 F:      include/linux/linear_range.h
10003
10004 LINUX FOR POWER MACINTOSH
10005 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10006 L:      linuxppc-dev@lists.ozlabs.org
10007 S:      Odd Fixes
10008 F:      arch/powerpc/platforms/powermac/
10009 F:      drivers/macintosh/
10010
10011 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10012 M:      Michael Ellerman <mpe@ellerman.id.au>
10013 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10014 R:      Paul Mackerras <paulus@samba.org>
10015 L:      linuxppc-dev@lists.ozlabs.org
10016 S:      Supported
10017 W:      https://github.com/linuxppc/wiki/wiki
10018 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10020 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10021 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10022 F:      Documentation/devicetree/bindings/powerpc/
10023 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10024 F:      Documentation/powerpc/
10025 F:      arch/powerpc/
10026 F:      drivers/*/*/*pasemi*
10027 F:      drivers/*/*pasemi*
10028 F:      drivers/char/tpm/tpm_ibmvtpm*
10029 F:      drivers/crypto/nx/
10030 F:      drivers/crypto/vmx/
10031 F:      drivers/i2c/busses/i2c-opal.c
10032 F:      drivers/net/ethernet/ibm/ibmveth.*
10033 F:      drivers/net/ethernet/ibm/ibmvnic.*
10034 F:      drivers/pci/hotplug/pnv_php.c
10035 F:      drivers/pci/hotplug/rpa*
10036 F:      drivers/rtc/rtc-opal.c
10037 F:      drivers/scsi/ibmvscsi/
10038 F:      drivers/tty/hvc/hvc_opal.c
10039 F:      drivers/watchdog/wdrtas.c
10040 F:      tools/testing/selftests/powerpc
10041 N:      /pmac
10042 N:      powermac
10043 N:      powernv
10044 N:      [^a-z0-9]ps3
10045 N:      pseries
10046
10047 LINUX FOR POWERPC EMBEDDED MPC5XXX
10048 M:      Anatolij Gustschin <agust@denx.de>
10049 L:      linuxppc-dev@lists.ozlabs.org
10050 S:      Odd Fixes
10051 F:      arch/powerpc/platforms/512x/
10052 F:      arch/powerpc/platforms/52xx/
10053
10054 LINUX FOR POWERPC EMBEDDED PPC4XX
10055 L:      linuxppc-dev@lists.ozlabs.org
10056 S:      Orphan
10057 F:      arch/powerpc/platforms/40x/
10058 F:      arch/powerpc/platforms/44x/
10059
10060 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10061 M:      Scott Wood <oss@buserror.net>
10062 L:      linuxppc-dev@lists.ozlabs.org
10063 S:      Odd fixes
10064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10065 F:      Documentation/devicetree/bindings/powerpc/fsl/
10066 F:      arch/powerpc/platforms/83xx/
10067 F:      arch/powerpc/platforms/85xx/
10068
10069 LINUX FOR POWERPC EMBEDDED PPC8XX
10070 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10071 L:      linuxppc-dev@lists.ozlabs.org
10072 S:      Maintained
10073 F:      arch/powerpc/platforms/8xx/
10074
10075 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10076 M:      Kees Cook <keescook@chromium.org>
10077 S:      Maintained
10078 F:      drivers/misc/lkdtm/*
10079 F:      tools/testing/selftests/lkdtm/*
10080
10081 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10082 M:      Alan Stern <stern@rowland.harvard.edu>
10083 M:      Andrea Parri <parri.andrea@gmail.com>
10084 M:      Will Deacon <will@kernel.org>
10085 M:      Peter Zijlstra <peterz@infradead.org>
10086 M:      Boqun Feng <boqun.feng@gmail.com>
10087 M:      Nicholas Piggin <npiggin@gmail.com>
10088 M:      David Howells <dhowells@redhat.com>
10089 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10090 M:      Luc Maranget <luc.maranget@inria.fr>
10091 M:      "Paul E. McKenney" <paulmck@kernel.org>
10092 R:      Akira Yokosawa <akiyks@gmail.com>
10093 R:      Daniel Lustig <dlustig@nvidia.com>
10094 R:      Joel Fernandes <joel@joelfernandes.org>
10095 L:      linux-kernel@vger.kernel.org
10096 L:      linux-arch@vger.kernel.org
10097 S:      Supported
10098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10099 F:      Documentation/atomic_bitops.txt
10100 F:      Documentation/atomic_t.txt
10101 F:      Documentation/core-api/atomic_ops.rst
10102 F:      Documentation/core-api/refcount-vs-atomic.rst
10103 F:      Documentation/litmus-tests/
10104 F:      Documentation/memory-barriers.txt
10105 F:      tools/memory-model/
10106
10107 LIS3LV02D ACCELEROMETER DRIVER
10108 M:      Eric Piel <eric.piel@tremplin-utc.net>
10109 S:      Maintained
10110 F:      Documentation/misc-devices/lis3lv02d.rst
10111 F:      drivers/misc/lis3lv02d/
10112 F:      drivers/platform/x86/hp_accel.c
10113
10114 LIST KUNIT TEST
10115 M:      David Gow <davidgow@google.com>
10116 L:      linux-kselftest@vger.kernel.org
10117 L:      kunit-dev@googlegroups.com
10118 S:      Maintained
10119 F:      lib/list-test.c
10120
10121 LIVE PATCHING
10122 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10123 M:      Jiri Kosina <jikos@kernel.org>
10124 M:      Miroslav Benes <mbenes@suse.cz>
10125 M:      Petr Mladek <pmladek@suse.com>
10126 R:      Joe Lawrence <joe.lawrence@redhat.com>
10127 L:      live-patching@vger.kernel.org
10128 S:      Maintained
10129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10130 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10131 F:      Documentation/livepatch/
10132 F:      arch/powerpc/include/asm/livepatch.h
10133 F:      arch/s390/include/asm/livepatch.h
10134 F:      arch/x86/include/asm/livepatch.h
10135 F:      include/linux/livepatch.h
10136 F:      kernel/livepatch/
10137 F:      lib/livepatch/
10138 F:      samples/livepatch/
10139 F:      tools/testing/selftests/livepatch/
10140
10141 LLC (802.2)
10142 L:      netdev@vger.kernel.org
10143 S:      Odd fixes
10144 F:      include/linux/llc.h
10145 F:      include/net/llc*
10146 F:      include/uapi/linux/llc.h
10147 F:      net/llc/
10148
10149 LM73 HARDWARE MONITOR DRIVER
10150 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10151 L:      linux-hwmon@vger.kernel.org
10152 S:      Maintained
10153 F:      drivers/hwmon/lm73.c
10154
10155 LM78 HARDWARE MONITOR DRIVER
10156 M:      Jean Delvare <jdelvare@suse.com>
10157 L:      linux-hwmon@vger.kernel.org
10158 S:      Maintained
10159 F:      Documentation/hwmon/lm78.rst
10160 F:      drivers/hwmon/lm78.c
10161
10162 LM83 HARDWARE MONITOR DRIVER
10163 M:      Jean Delvare <jdelvare@suse.com>
10164 L:      linux-hwmon@vger.kernel.org
10165 S:      Maintained
10166 F:      Documentation/hwmon/lm83.rst
10167 F:      drivers/hwmon/lm83.c
10168
10169 LM90 HARDWARE MONITOR DRIVER
10170 M:      Jean Delvare <jdelvare@suse.com>
10171 L:      linux-hwmon@vger.kernel.org
10172 S:      Maintained
10173 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10174 F:      Documentation/hwmon/lm90.rst
10175 F:      drivers/hwmon/lm90.c
10176 F:      include/dt-bindings/thermal/lm90.h
10177
10178 LM95234 HARDWARE MONITOR DRIVER
10179 M:      Guenter Roeck <linux@roeck-us.net>
10180 L:      linux-hwmon@vger.kernel.org
10181 S:      Maintained
10182 F:      Documentation/hwmon/lm95234.rst
10183 F:      drivers/hwmon/lm95234.c
10184
10185 LME2510 MEDIA DRIVER
10186 M:      Malcolm Priestley <tvboxspy@gmail.com>
10187 L:      linux-media@vger.kernel.org
10188 S:      Maintained
10189 W:      https://linuxtv.org
10190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10191 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10192
10193 LOADPIN SECURITY MODULE
10194 M:      Kees Cook <keescook@chromium.org>
10195 S:      Supported
10196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10197 F:      Documentation/admin-guide/LSM/LoadPin.rst
10198 F:      security/loadpin/
10199
10200 LOCKING PRIMITIVES
10201 M:      Peter Zijlstra <peterz@infradead.org>
10202 M:      Ingo Molnar <mingo@redhat.com>
10203 M:      Will Deacon <will@kernel.org>
10204 L:      linux-kernel@vger.kernel.org
10205 S:      Maintained
10206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10207 F:      Documentation/locking/
10208 F:      arch/*/include/asm/spinlock*.h
10209 F:      include/linux/lockdep.h
10210 F:      include/linux/mutex*.h
10211 F:      include/linux/rwlock*.h
10212 F:      include/linux/rwsem*.h
10213 F:      include/linux/seqlock.h
10214 F:      include/linux/spinlock*.h
10215 F:      kernel/locking/
10216 F:      lib/locking*.[ch]
10217 X:      kernel/locking/locktorture.c
10218
10219 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10220 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10221 L:      linux-ntfs-dev@lists.sourceforge.net
10222 S:      Maintained
10223 W:      http://www.linux-ntfs.org/content/view/19/37/
10224 F:      Documentation/admin-guide/ldm.rst
10225 F:      block/partitions/ldm.*
10226
10227 LOGITECH HID GAMING KEYBOARDS
10228 M:      Hans de Goede <hdegoede@redhat.com>
10229 L:      linux-input@vger.kernel.org
10230 S:      Maintained
10231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10232 F:      drivers/hid/hid-lg-g15.c
10233
10234 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10235 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10236 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10237 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10238 L:      MPT-FusionLinux.pdl@broadcom.com
10239 L:      linux-scsi@vger.kernel.org
10240 S:      Supported
10241 W:      http://www.avagotech.com/support/
10242 F:      drivers/message/fusion/
10243 F:      drivers/scsi/mpt3sas/
10244
10245 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10246 M:      Matthew Wilcox <willy@infradead.org>
10247 L:      linux-scsi@vger.kernel.org
10248 S:      Maintained
10249 F:      drivers/scsi/sym53c8xx_2/
10250
10251 LTC1660 DAC DRIVER
10252 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10253 L:      linux-iio@vger.kernel.org
10254 S:      Maintained
10255 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10256 F:      drivers/iio/dac/ltc1660.c
10257
10258 LTC2947 HARDWARE MONITOR DRIVER
10259 M:      Nuno Sá <nuno.sa@analog.com>
10260 L:      linux-hwmon@vger.kernel.org
10261 S:      Supported
10262 W:      http://ez.analog.com/community/linux-device-drivers
10263 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10264 F:      drivers/hwmon/ltc2947-core.c
10265 F:      drivers/hwmon/ltc2947-i2c.c
10266 F:      drivers/hwmon/ltc2947-spi.c
10267 F:      drivers/hwmon/ltc2947.h
10268
10269 LTC2983 IIO TEMPERATURE DRIVER
10270 M:      Nuno Sá <nuno.sa@analog.com>
10271 L:      linux-iio@vger.kernel.org
10272 S:      Supported
10273 W:      http://ez.analog.com/community/linux-device-drivers
10274 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10275 F:      drivers/iio/temperature/ltc2983.c
10276
10277 LTC4261 HARDWARE MONITOR DRIVER
10278 M:      Guenter Roeck <linux@roeck-us.net>
10279 L:      linux-hwmon@vger.kernel.org
10280 S:      Maintained
10281 F:      Documentation/hwmon/ltc4261.rst
10282 F:      drivers/hwmon/ltc4261.c
10283
10284 LTC4306 I2C MULTIPLEXER DRIVER
10285 M:      Michael Hennerich <michael.hennerich@analog.com>
10286 L:      linux-i2c@vger.kernel.org
10287 S:      Supported
10288 W:      http://ez.analog.com/community/linux-device-drivers
10289 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10290 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10291
10292 LTP (Linux Test Project)
10293 M:      Mike Frysinger <vapier@gentoo.org>
10294 M:      Cyril Hrubis <chrubis@suse.cz>
10295 M:      Wanlong Gao <wanlong.gao@gmail.com>
10296 M:      Jan Stancek <jstancek@redhat.com>
10297 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10298 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10299 L:      ltp@lists.linux.it (subscribers-only)
10300 S:      Maintained
10301 W:      http://linux-test-project.github.io/
10302 T:      git git://github.com/linux-test-project/ltp.git
10303
10304 M68K ARCHITECTURE
10305 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10306 L:      linux-m68k@lists.linux-m68k.org
10307 S:      Maintained
10308 W:      http://www.linux-m68k.org/
10309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10310 F:      arch/m68k/
10311 F:      drivers/zorro/
10312
10313 M68K ON APPLE MACINTOSH
10314 M:      Joshua Thompson <funaho@jurai.org>
10315 L:      linux-m68k@lists.linux-m68k.org
10316 S:      Maintained
10317 W:      http://www.mac.linux-m68k.org/
10318 F:      arch/m68k/mac/
10319
10320 M68K ON HP9000/300
10321 M:      Philip Blundell <philb@gnu.org>
10322 S:      Maintained
10323 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10324 F:      arch/m68k/hp300/
10325
10326 M88DS3103 MEDIA DRIVER
10327 M:      Antti Palosaari <crope@iki.fi>
10328 L:      linux-media@vger.kernel.org
10329 S:      Maintained
10330 W:      https://linuxtv.org
10331 W:      http://palosaari.fi/linux/
10332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10333 T:      git git://linuxtv.org/anttip/media_tree.git
10334 F:      drivers/media/dvb-frontends/m88ds3103*
10335
10336 M88RS2000 MEDIA DRIVER
10337 M:      Malcolm Priestley <tvboxspy@gmail.com>
10338 L:      linux-media@vger.kernel.org
10339 S:      Maintained
10340 W:      https://linuxtv.org
10341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10342 F:      drivers/media/dvb-frontends/m88rs2000*
10343
10344 MA901 MASTERKIT USB FM RADIO DRIVER
10345 M:      Alexey Klimov <klimov.linux@gmail.com>
10346 L:      linux-media@vger.kernel.org
10347 S:      Maintained
10348 T:      git git://linuxtv.org/media_tree.git
10349 F:      drivers/media/radio/radio-ma901.c
10350
10351 MAC80211
10352 M:      Johannes Berg <johannes@sipsolutions.net>
10353 L:      linux-wireless@vger.kernel.org
10354 S:      Maintained
10355 W:      https://wireless.wiki.kernel.org/
10356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10358 F:      Documentation/networking/mac80211-injection.rst
10359 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10360 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10361 F:      include/net/mac80211.h
10362 F:      net/mac80211/
10363
10364 MAILBOX API
10365 M:      Jassi Brar <jassisinghbrar@gmail.com>
10366 L:      linux-kernel@vger.kernel.org
10367 S:      Maintained
10368 F:      drivers/mailbox/
10369 F:      include/linux/mailbox_client.h
10370 F:      include/linux/mailbox_controller.h
10371
10372 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10373 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10374 L:      linux-man@vger.kernel.org
10375 S:      Maintained
10376 W:      http://www.kernel.org/doc/man-pages
10377
10378 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10379 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10380 L:      linux-mips@vger.kernel.org
10381 S:      Maintained
10382 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10383
10384 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10385 M:      Andrew Lunn <andrew@lunn.ch>
10386 M:      Vivien Didelot <vivien.didelot@gmail.com>
10387 L:      netdev@vger.kernel.org
10388 S:      Maintained
10389 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10390 F:      Documentation/networking/devlink/mv88e6xxx.rst
10391 F:      drivers/net/dsa/mv88e6xxx/
10392 F:      include/linux/platform_data/mv88e6xxx.h
10393
10394 MARVELL ARMADA 3700 PHY DRIVERS
10395 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10396 S:      Maintained
10397 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10398 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10399 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10400 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10401
10402 MARVELL ARMADA DRM SUPPORT
10403 M:      Russell King <linux@armlinux.org.uk>
10404 S:      Maintained
10405 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10406 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10407 F:      Documentation/devicetree/bindings/display/armada/
10408 F:      drivers/gpu/drm/armada/
10409 F:      include/uapi/drm/armada_drm.h
10410
10411 MARVELL CRYPTO DRIVER
10412 M:      Boris Brezillon <bbrezillon@kernel.org>
10413 M:      Arnaud Ebalard <arno@natisbad.org>
10414 M:      Srujana Challa <schalla@marvell.com>
10415 L:      linux-crypto@vger.kernel.org
10416 S:      Maintained
10417 F:      drivers/crypto/marvell/
10418
10419 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10420 M:      Mirko Lindner <mlindner@marvell.com>
10421 M:      Stephen Hemminger <stephen@networkplumber.org>
10422 L:      netdev@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/net/ethernet/marvell/sk*
10425
10426 MARVELL LIBERTAS WIRELESS DRIVER
10427 L:      libertas-dev@lists.infradead.org
10428 S:      Orphan
10429 F:      drivers/net/wireless/marvell/libertas/
10430
10431 MARVELL MACCHIATOBIN SUPPORT
10432 M:      Russell King <linux@armlinux.org.uk>
10433 L:      linux-arm-kernel@lists.infradead.org
10434 S:      Maintained
10435 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10436
10437 MARVELL MV643XX ETHERNET DRIVER
10438 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10439 L:      netdev@vger.kernel.org
10440 S:      Maintained
10441 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10442 F:      include/linux/mv643xx.h
10443
10444 MARVELL MV88X3310 PHY DRIVER
10445 M:      Russell King <linux@armlinux.org.uk>
10446 L:      netdev@vger.kernel.org
10447 S:      Maintained
10448 F:      drivers/net/phy/marvell10g.c
10449
10450 MARVELL MVEBU THERMAL DRIVER
10451 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10452 S:      Maintained
10453 F:      drivers/thermal/armada_thermal.c
10454
10455 MARVELL MVNETA ETHERNET DRIVER
10456 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10457 L:      netdev@vger.kernel.org
10458 S:      Maintained
10459 F:      drivers/net/ethernet/marvell/mvneta.*
10460
10461 MARVELL MWIFIEX WIRELESS DRIVER
10462 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10463 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10464 M:      Xinming Hu <huxinming820@gmail.com>
10465 L:      linux-wireless@vger.kernel.org
10466 S:      Maintained
10467 F:      drivers/net/wireless/marvell/mwifiex/
10468
10469 MARVELL MWL8K WIRELESS DRIVER
10470 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10471 L:      linux-wireless@vger.kernel.org
10472 S:      Odd Fixes
10473 F:      drivers/net/wireless/marvell/mwl8k.c
10474
10475 MARVELL NAND CONTROLLER DRIVER
10476 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10477 L:      linux-mtd@lists.infradead.org
10478 S:      Maintained
10479 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10480 F:      drivers/mtd/nand/raw/marvell_nand.c
10481
10482 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10483 M:      Sunil Goutham <sgoutham@marvell.com>
10484 M:      Geetha sowjanya <gakula@marvell.com>
10485 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10486 M:      hariprasad <hkelam@marvell.com>
10487 L:      netdev@vger.kernel.org
10488 S:      Supported
10489 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10490
10491 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10492 M:      Sunil Goutham <sgoutham@marvell.com>
10493 M:      Linu Cherian <lcherian@marvell.com>
10494 M:      Geetha sowjanya <gakula@marvell.com>
10495 M:      Jerin Jacob <jerinj@marvell.com>
10496 L:      netdev@vger.kernel.org
10497 S:      Supported
10498 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10499 F:      drivers/net/ethernet/marvell/octeontx2/af/
10500
10501 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10502 M:      Nicolas Pitre <nico@fluxnic.net>
10503 S:      Odd Fixes
10504 F:      drivers/mmc/host/mvsdio.*
10505
10506 MARVELL USB MDIO CONTROLLER DRIVER
10507 M:      Tobias Waldekranz <tobias@waldekranz.com>
10508 L:      netdev@vger.kernel.org
10509 S:      Maintained
10510 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10511 F:      drivers/net/phy/mdio-mvusb.c
10512
10513 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10514 M:      Hu Ziji <huziji@marvell.com>
10515 L:      linux-mmc@vger.kernel.org
10516 S:      Supported
10517 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10518 F:      drivers/mmc/host/sdhci-xenon*
10519
10520 MATROX FRAMEBUFFER DRIVER
10521 L:      linux-fbdev@vger.kernel.org
10522 S:      Orphan
10523 F:      drivers/video/fbdev/matrox/matroxfb_*
10524 F:      include/uapi/linux/matroxfb.h
10525
10526 MAX16065 HARDWARE MONITOR DRIVER
10527 M:      Guenter Roeck <linux@roeck-us.net>
10528 L:      linux-hwmon@vger.kernel.org
10529 S:      Maintained
10530 F:      Documentation/hwmon/max16065.rst
10531 F:      drivers/hwmon/max16065.c
10532
10533 MAX2175 SDR TUNER DRIVER
10534 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10535 L:      linux-media@vger.kernel.org
10536 S:      Maintained
10537 T:      git git://linuxtv.org/media_tree.git
10538 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10539 F:      Documentation/userspace-api/media/drivers/max2175.rst
10540 F:      drivers/media/i2c/max2175*
10541 F:      include/uapi/linux/max2175.h
10542
10543 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10544 L:      linux-hwmon@vger.kernel.org
10545 S:      Orphan
10546 F:      Documentation/hwmon/max6650.rst
10547 F:      drivers/hwmon/max6650.c
10548
10549 MAX6697 HARDWARE MONITOR DRIVER
10550 M:      Guenter Roeck <linux@roeck-us.net>
10551 L:      linux-hwmon@vger.kernel.org
10552 S:      Maintained
10553 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10554 F:      Documentation/hwmon/max6697.rst
10555 F:      drivers/hwmon/max6697.c
10556 F:      include/linux/platform_data/max6697.h
10557
10558 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10559 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10560 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10561 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10562 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10563 L:      linux-media@vger.kernel.org
10564 S:      Maintained
10565 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10566 F:      drivers/media/i2c/max9286.c
10567
10568 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10569 M:      Peter Rosin <peda@axentia.se>
10570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10571 S:      Maintained
10572 F:      Documentation/devicetree/bindings/sound/max9860.txt
10573 F:      sound/soc/codecs/max9860.*
10574
10575 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10576 M:      Andreas Klinger <ak@it-klinger.de>
10577 L:      linux-iio@vger.kernel.org
10578 S:      Maintained
10579 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10580 F:      drivers/iio/proximity/mb1232.c
10581
10582 MAXIM MAX77650 PMIC MFD DRIVER
10583 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10584 L:      linux-kernel@vger.kernel.org
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10587 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10588 F:      drivers/gpio/gpio-max77650.c
10589 F:      drivers/input/misc/max77650-onkey.c
10590 F:      drivers/leds/leds-max77650.c
10591 F:      drivers/mfd/max77650.c
10592 F:      drivers/power/supply/max77650-charger.c
10593 F:      drivers/regulator/max77650-regulator.c
10594 F:      include/linux/mfd/max77650.h
10595
10596 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10597 M:      Javier Martinez Canillas <javier@dowhile0.org>
10598 L:      linux-kernel@vger.kernel.org
10599 S:      Supported
10600 F:      Documentation/devicetree/bindings/*/*max77802.txt
10601 F:      drivers/regulator/max77802-regulator.c
10602 F:      include/dt-bindings/*/*max77802.h
10603
10604 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10605 M:      Krzysztof Kozlowski <krzk@kernel.org>
10606 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10607 L:      linux-pm@vger.kernel.org
10608 S:      Supported
10609 F:      drivers/power/supply/max14577_charger.c
10610 F:      drivers/power/supply/max77693_charger.c
10611
10612 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10613 M:      Chanwoo Choi <cw00.choi@samsung.com>
10614 M:      Krzysztof Kozlowski <krzk@kernel.org>
10615 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10616 L:      linux-kernel@vger.kernel.org
10617 S:      Supported
10618 F:      Documentation/devicetree/bindings/*/max77686.txt
10619 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10620 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10621 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10622 F:      drivers/*/max14577*.c
10623 F:      drivers/*/max77686*.c
10624 F:      drivers/*/max77693*.c
10625 F:      drivers/clk/clk-max77686.c
10626 F:      drivers/extcon/extcon-max14577.c
10627 F:      drivers/extcon/extcon-max77693.c
10628 F:      drivers/rtc/rtc-max77686.c
10629 F:      include/linux/mfd/max14577*.h
10630 F:      include/linux/mfd/max77686*.h
10631 F:      include/linux/mfd/max77693*.h
10632
10633 MAXIRADIO FM RADIO RECEIVER DRIVER
10634 M:      Hans Verkuil <hverkuil@xs4all.nl>
10635 L:      linux-media@vger.kernel.org
10636 S:      Maintained
10637 W:      https://linuxtv.org
10638 T:      git git://linuxtv.org/media_tree.git
10639 F:      drivers/media/radio/radio-maxiradio*
10640
10641 MCAN MMIO DEVICE DRIVER
10642 M:      Dan Murphy <dmurphy@ti.com>
10643 M:      Sriram Dash <sriram.dash@samsung.com>
10644 L:      linux-can@vger.kernel.org
10645 S:      Maintained
10646 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10647 F:      drivers/net/can/m_can/m_can.c
10648 F:      drivers/net/can/m_can/m_can.h
10649 F:      drivers/net/can/m_can/m_can_platform.c
10650
10651 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10652 M:      Rishi Gupta <gupt21@gmail.com>
10653 L:      linux-i2c@vger.kernel.org
10654 L:      linux-input@vger.kernel.org
10655 S:      Maintained
10656 F:      drivers/hid/hid-mcp2221.c
10657
10658 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10659 M:      Peter Rosin <peda@axentia.se>
10660 L:      linux-iio@vger.kernel.org
10661 S:      Maintained
10662 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10663 F:      drivers/iio/potentiometer/mcp4018.c
10664 F:      drivers/iio/potentiometer/mcp4531.c
10665
10666 MCR20A IEEE-802.15.4 RADIO DRIVER
10667 M:      Xue Liu <liuxuenetmail@gmail.com>
10668 L:      linux-wpan@vger.kernel.org
10669 S:      Maintained
10670 W:      https://github.com/xueliu/mcr20a-linux
10671 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10672 F:      drivers/net/ieee802154/mcr20a.c
10673 F:      drivers/net/ieee802154/mcr20a.h
10674
10675 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10676 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10677 L:      linux-iio@vger.kernel.org
10678 S:      Maintained
10679 F:      drivers/iio/dac/cio-dac.c
10680
10681 MEDIA CONTROLLER FRAMEWORK
10682 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10683 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10684 L:      linux-media@vger.kernel.org
10685 S:      Supported
10686 W:      https://www.linuxtv.org
10687 T:      git git://linuxtv.org/media_tree.git
10688 F:      drivers/media/mc/
10689 F:      include/media/media-*.h
10690 F:      include/uapi/linux/media.h
10691
10692 MEDIA DRIVER FOR FREESCALE IMX PXP
10693 M:      Philipp Zabel <p.zabel@pengutronix.de>
10694 L:      linux-media@vger.kernel.org
10695 S:      Maintained
10696 T:      git git://linuxtv.org/media_tree.git
10697 F:      drivers/media/platform/imx-pxp.[ch]
10698
10699 MEDIA DRIVERS FOR ASCOT2E
10700 M:      Sergey Kozlov <serjk@netup.ru>
10701 M:      Abylay Ospan <aospan@netup.ru>
10702 L:      linux-media@vger.kernel.org
10703 S:      Supported
10704 W:      https://linuxtv.org
10705 W:      http://netup.tv/
10706 T:      git git://linuxtv.org/media_tree.git
10707 F:      drivers/media/dvb-frontends/ascot2e*
10708
10709 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10710 M:      Jasmin Jessich <jasmin@anw.at>
10711 L:      linux-media@vger.kernel.org
10712 S:      Maintained
10713 W:      https://linuxtv.org
10714 T:      git git://linuxtv.org/media_tree.git
10715 F:      drivers/media/dvb-frontends/cxd2099*
10716
10717 MEDIA DRIVERS FOR CXD2841ER
10718 M:      Sergey Kozlov <serjk@netup.ru>
10719 M:      Abylay Ospan <aospan@netup.ru>
10720 L:      linux-media@vger.kernel.org
10721 S:      Supported
10722 W:      https://linuxtv.org
10723 W:      http://netup.tv/
10724 T:      git git://linuxtv.org/media_tree.git
10725 F:      drivers/media/dvb-frontends/cxd2841er*
10726
10727 MEDIA DRIVERS FOR CXD2880
10728 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10729 L:      linux-media@vger.kernel.org
10730 S:      Supported
10731 W:      http://linuxtv.org/
10732 T:      git git://linuxtv.org/media_tree.git
10733 F:      drivers/media/dvb-frontends/cxd2880/*
10734 F:      drivers/media/spi/cxd2880*
10735
10736 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10737 L:      linux-media@vger.kernel.org
10738 S:      Orphan
10739 W:      https://linuxtv.org
10740 T:      git git://linuxtv.org/media_tree.git
10741 F:      drivers/media/pci/ddbridge/*
10742
10743 MEDIA DRIVERS FOR FREESCALE IMX
10744 M:      Steve Longerbeam <slongerbeam@gmail.com>
10745 M:      Philipp Zabel <p.zabel@pengutronix.de>
10746 L:      linux-media@vger.kernel.org
10747 S:      Maintained
10748 T:      git git://linuxtv.org/media_tree.git
10749 F:      Documentation/admin-guide/media/imx.rst
10750 F:      Documentation/devicetree/bindings/media/imx.txt
10751 F:      drivers/staging/media/imx/
10752 F:      include/linux/imx-media.h
10753 F:      include/media/imx.h
10754
10755 MEDIA DRIVERS FOR FREESCALE IMX7
10756 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10757 L:      linux-media@vger.kernel.org
10758 S:      Maintained
10759 T:      git git://linuxtv.org/media_tree.git
10760 F:      Documentation/admin-guide/media/imx7.rst
10761 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10762 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10763 F:      drivers/staging/media/imx/imx7-media-csi.c
10764 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10765
10766 MEDIA DRIVERS FOR HELENE
10767 M:      Abylay Ospan <aospan@netup.ru>
10768 L:      linux-media@vger.kernel.org
10769 S:      Supported
10770 W:      https://linuxtv.org
10771 W:      http://netup.tv/
10772 T:      git git://linuxtv.org/media_tree.git
10773 F:      drivers/media/dvb-frontends/helene*
10774
10775 MEDIA DRIVERS FOR HORUS3A
10776 M:      Sergey Kozlov <serjk@netup.ru>
10777 M:      Abylay Ospan <aospan@netup.ru>
10778 L:      linux-media@vger.kernel.org
10779 S:      Supported
10780 W:      https://linuxtv.org
10781 W:      http://netup.tv/
10782 T:      git git://linuxtv.org/media_tree.git
10783 F:      drivers/media/dvb-frontends/horus3a*
10784
10785 MEDIA DRIVERS FOR LNBH25
10786 M:      Sergey Kozlov <serjk@netup.ru>
10787 M:      Abylay Ospan <aospan@netup.ru>
10788 L:      linux-media@vger.kernel.org
10789 S:      Supported
10790 W:      https://linuxtv.org
10791 W:      http://netup.tv/
10792 T:      git git://linuxtv.org/media_tree.git
10793 F:      drivers/media/dvb-frontends/lnbh25*
10794
10795 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10796 L:      linux-media@vger.kernel.org
10797 S:      Orphan
10798 W:      https://linuxtv.org
10799 T:      git git://linuxtv.org/media_tree.git
10800 F:      drivers/media/dvb-frontends/mxl5xx*
10801
10802 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10803 M:      Sergey Kozlov <serjk@netup.ru>
10804 M:      Abylay Ospan <aospan@netup.ru>
10805 L:      linux-media@vger.kernel.org
10806 S:      Supported
10807 W:      https://linuxtv.org
10808 W:      http://netup.tv/
10809 T:      git git://linuxtv.org/media_tree.git
10810 F:      drivers/media/pci/netup_unidvb/*
10811
10812 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10813 M:      Dmitry Osipenko <digetx@gmail.com>
10814 L:      linux-media@vger.kernel.org
10815 L:      linux-tegra@vger.kernel.org
10816 S:      Maintained
10817 T:      git git://linuxtv.org/media_tree.git
10818 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10819 F:      drivers/staging/media/tegra-vde/
10820
10821 MEDIA DRIVERS FOR RENESAS - CEU
10822 M:      Jacopo Mondi <jacopo@jmondi.org>
10823 L:      linux-media@vger.kernel.org
10824 L:      linux-renesas-soc@vger.kernel.org
10825 S:      Supported
10826 T:      git git://linuxtv.org/media_tree.git
10827 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10828 F:      drivers/media/platform/renesas-ceu.c
10829 F:      include/media/drv-intf/renesas-ceu.h
10830
10831 MEDIA DRIVERS FOR RENESAS - DRIF
10832 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10833 L:      linux-media@vger.kernel.org
10834 L:      linux-renesas-soc@vger.kernel.org
10835 S:      Supported
10836 T:      git git://linuxtv.org/media_tree.git
10837 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10838 F:      drivers/media/platform/rcar_drif.c
10839
10840 MEDIA DRIVERS FOR RENESAS - FCP
10841 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10842 L:      linux-media@vger.kernel.org
10843 L:      linux-renesas-soc@vger.kernel.org
10844 S:      Supported
10845 T:      git git://linuxtv.org/media_tree.git
10846 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10847 F:      drivers/media/platform/rcar-fcp.c
10848 F:      include/media/rcar-fcp.h
10849
10850 MEDIA DRIVERS FOR RENESAS - FDP1
10851 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10852 L:      linux-media@vger.kernel.org
10853 L:      linux-renesas-soc@vger.kernel.org
10854 S:      Supported
10855 T:      git git://linuxtv.org/media_tree.git
10856 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10857 F:      drivers/media/platform/rcar_fdp1.c
10858
10859 MEDIA DRIVERS FOR RENESAS - VIN
10860 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10861 L:      linux-media@vger.kernel.org
10862 L:      linux-renesas-soc@vger.kernel.org
10863 S:      Supported
10864 T:      git git://linuxtv.org/media_tree.git
10865 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10866 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10867 F:      drivers/media/platform/rcar-vin/
10868
10869 MEDIA DRIVERS FOR RENESAS - VSP1
10870 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10871 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10872 L:      linux-media@vger.kernel.org
10873 L:      linux-renesas-soc@vger.kernel.org
10874 S:      Supported
10875 T:      git git://linuxtv.org/media_tree.git
10876 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10877 F:      drivers/media/platform/vsp1/
10878
10879 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10880 L:      linux-media@vger.kernel.org
10881 S:      Orphan
10882 W:      https://linuxtv.org
10883 T:      git git://linuxtv.org/media_tree.git
10884 F:      drivers/media/dvb-frontends/stv0910*
10885
10886 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10887 L:      linux-media@vger.kernel.org
10888 S:      Orphan
10889 W:      https://linuxtv.org
10890 T:      git git://linuxtv.org/media_tree.git
10891 F:      drivers/media/dvb-frontends/stv6111*
10892
10893 MEDIA DRIVERS FOR STM32 - DCMI
10894 M:      Hugues Fruchet <hugues.fruchet@st.com>
10895 L:      linux-media@vger.kernel.org
10896 S:      Supported
10897 T:      git git://linuxtv.org/media_tree.git
10898 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10899 F:      drivers/media/platform/stm32/stm32-dcmi.c
10900
10901 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10902 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10903 L:      linux-media@vger.kernel.org
10904 S:      Maintained
10905 W:      https://linuxtv.org
10906 Q:      http://patchwork.kernel.org/project/linux-media/list/
10907 T:      git git://linuxtv.org/media_tree.git
10908 F:      Documentation/admin-guide/media/
10909 F:      Documentation/devicetree/bindings/media/
10910 F:      Documentation/driver-api/media/
10911 F:      Documentation/userspace-api/media/
10912 F:      drivers/media/
10913 F:      drivers/staging/media/
10914 F:      include/linux/platform_data/media/
10915 F:      include/media/
10916 F:      include/uapi/linux/dvb/
10917 F:      include/uapi/linux/ivtv*
10918 F:      include/uapi/linux/media.h
10919 F:      include/uapi/linux/meye.h
10920 F:      include/uapi/linux/uvcvideo.h
10921 F:      include/uapi/linux/v4l2-*
10922 F:      include/uapi/linux/videodev2.h
10923
10924 MEDIATEK BLUETOOTH DRIVER
10925 M:      Sean Wang <sean.wang@mediatek.com>
10926 L:      linux-bluetooth@vger.kernel.org
10927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10928 S:      Maintained
10929 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10930 F:      drivers/bluetooth/btmtkuart.c
10931
10932 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10933 M:      Sean Wang <sean.wang@mediatek.com>
10934 L:      linux-pm@vger.kernel.org
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10937 F:      drivers/power/reset/mt6323-poweroff.c
10938
10939 MEDIATEK CIR DRIVER
10940 M:      Sean Wang <sean.wang@mediatek.com>
10941 S:      Maintained
10942 F:      drivers/media/rc/mtk-cir.c
10943
10944 MEDIATEK DMA DRIVER
10945 M:      Sean Wang <sean.wang@mediatek.com>
10946 L:      dmaengine@vger.kernel.org
10947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10948 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10949 S:      Maintained
10950 F:      Documentation/devicetree/bindings/dma/mtk-*
10951 F:      drivers/dma/mediatek/
10952
10953 MEDIATEK ETHERNET DRIVER
10954 M:      Felix Fietkau <nbd@nbd.name>
10955 M:      John Crispin <john@phrozen.org>
10956 M:      Sean Wang <sean.wang@mediatek.com>
10957 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10958 L:      netdev@vger.kernel.org
10959 S:      Maintained
10960 F:      drivers/net/ethernet/mediatek/
10961
10962 MEDIATEK I2C CONTROLLER DRIVER
10963 M:      Qii Wang <qii.wang@mediatek.com>
10964 L:      linux-i2c@vger.kernel.org
10965 S:      Maintained
10966 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10967 F:      drivers/i2c/busses/i2c-mt65xx.c
10968
10969 MEDIATEK JPEG DRIVER
10970 M:      Rick Chang <rick.chang@mediatek.com>
10971 M:      Bin Liu <bin.liu@mediatek.com>
10972 S:      Supported
10973 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10974 F:      drivers/media/platform/mtk-jpeg/
10975
10976 MEDIATEK MDP DRIVER
10977 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10978 M:      Houlong Wei <houlong.wei@mediatek.com>
10979 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10980 S:      Supported
10981 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10982 F:      drivers/media/platform/mtk-mdp/
10983 F:      drivers/media/platform/mtk-vpu/
10984
10985 MEDIATEK MEDIA DRIVER
10986 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10987 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10988 S:      Supported
10989 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10990 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10991 F:      drivers/media/platform/mtk-vcodec/
10992 F:      drivers/media/platform/mtk-vpu/
10993
10994 MEDIATEK MMC/SD/SDIO DRIVER
10995 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10996 S:      Maintained
10997 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10998 F:      drivers/mmc/host/mtk-sd.c
10999
11000 MEDIATEK MT76 WIRELESS LAN DRIVER
11001 M:      Felix Fietkau <nbd@nbd.name>
11002 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11003 R:      Ryder Lee <ryder.lee@mediatek.com>
11004 L:      linux-wireless@vger.kernel.org
11005 S:      Maintained
11006 F:      drivers/net/wireless/mediatek/mt76/
11007
11008 MEDIATEK MT7601U WIRELESS LAN DRIVER
11009 M:      Jakub Kicinski <kubakici@wp.pl>
11010 L:      linux-wireless@vger.kernel.org
11011 S:      Maintained
11012 F:      drivers/net/wireless/mediatek/mt7601u/
11013
11014 MEDIATEK MT7621/28/88 I2C DRIVER
11015 M:      Stefan Roese <sr@denx.de>
11016 L:      linux-i2c@vger.kernel.org
11017 S:      Maintained
11018 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11019 F:      drivers/i2c/busses/i2c-mt7621.c
11020
11021 MEDIATEK NAND CONTROLLER DRIVER
11022 L:      linux-mtd@lists.infradead.org
11023 S:      Orphan
11024 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11025 F:      drivers/mtd/nand/raw/mtk_*
11026
11027 MEDIATEK PMIC LED DRIVER
11028 M:      Sean Wang <sean.wang@mediatek.com>
11029 S:      Maintained
11030 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11031 F:      drivers/leds/leds-mt6323.c
11032
11033 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11034 M:      Sean Wang <sean.wang@mediatek.com>
11035 S:      Maintained
11036 F:      drivers/char/hw_random/mtk-rng.c
11037
11038 MEDIATEK SWITCH DRIVER
11039 M:      Sean Wang <sean.wang@mediatek.com>
11040 M:      Landen Chao <Landen.Chao@mediatek.com>
11041 L:      netdev@vger.kernel.org
11042 S:      Maintained
11043 F:      drivers/net/dsa/mt7530.*
11044 F:      net/dsa/tag_mtk.c
11045
11046 MEDIATEK USB3 DRD IP DRIVER
11047 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11048 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11050 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11051 S:      Maintained
11052 F:      drivers/usb/mtu3/
11053
11054 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11055 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11056 M:      Martin Donnelly <martin.donnelly@ge.com>
11057 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11058 S:      Maintained
11059 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11060 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11061
11062 MEGARAID SCSI/SAS DRIVERS
11063 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11064 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11065 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11066 L:      megaraidlinux.pdl@broadcom.com
11067 L:      linux-scsi@vger.kernel.org
11068 S:      Maintained
11069 W:      http://www.avagotech.com/support/
11070 F:      Documentation/scsi/megaraid.rst
11071 F:      drivers/scsi/megaraid.*
11072 F:      drivers/scsi/megaraid/
11073
11074 MELEXIS MLX90614 DRIVER
11075 M:      Crt Mori <cmo@melexis.com>
11076 L:      linux-iio@vger.kernel.org
11077 S:      Supported
11078 W:      http://www.melexis.com
11079 F:      drivers/iio/temperature/mlx90614.c
11080
11081 MELEXIS MLX90632 DRIVER
11082 M:      Crt Mori <cmo@melexis.com>
11083 L:      linux-iio@vger.kernel.org
11084 S:      Supported
11085 W:      http://www.melexis.com
11086 F:      drivers/iio/temperature/mlx90632.c
11087
11088 MELFAS MIP4 TOUCHSCREEN DRIVER
11089 M:      Sangwon Jee <jeesw@melfas.com>
11090 S:      Supported
11091 W:      http://www.melfas.com
11092 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11093 F:      drivers/input/touchscreen/melfas_mip4.c
11094
11095 MELLANOX ETHERNET DRIVER (mlx4_en)
11096 M:      Tariq Toukan <tariqt@nvidia.com>
11097 L:      netdev@vger.kernel.org
11098 S:      Supported
11099 W:      http://www.mellanox.com
11100 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11101 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11102
11103 MELLANOX ETHERNET DRIVER (mlx5e)
11104 M:      Saeed Mahameed <saeedm@nvidia.com>
11105 L:      netdev@vger.kernel.org
11106 S:      Supported
11107 W:      http://www.mellanox.com
11108 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11109 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11110
11111 MELLANOX ETHERNET INNOVA DRIVERS
11112 R:      Boris Pismenny <borisp@nvidia.com>
11113 L:      netdev@vger.kernel.org
11114 S:      Supported
11115 W:      http://www.mellanox.com
11116 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11117 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11118 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11119 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11120 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11121
11122 MELLANOX ETHERNET SWITCH DRIVERS
11123 M:      Jiri Pirko <jiri@nvidia.com>
11124 M:      Ido Schimmel <idosch@nvidia.com>
11125 L:      netdev@vger.kernel.org
11126 S:      Supported
11127 W:      http://www.mellanox.com
11128 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11129 F:      drivers/net/ethernet/mellanox/mlxsw/
11130 F:      tools/testing/selftests/drivers/net/mlxsw/
11131
11132 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11133 M:      mlxsw@nvidia.com
11134 L:      netdev@vger.kernel.org
11135 S:      Supported
11136 W:      http://www.mellanox.com
11137 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11138 F:      drivers/net/ethernet/mellanox/mlxfw/
11139
11140 MELLANOX HARDWARE PLATFORM SUPPORT
11141 M:      Andy Shevchenko <andy@infradead.org>
11142 M:      Darren Hart <dvhart@infradead.org>
11143 M:      Vadim Pasternak <vadimp@nvidia.com>
11144 L:      platform-driver-x86@vger.kernel.org
11145 S:      Supported
11146 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11147 F:      drivers/platform/mellanox/
11148 F:      include/linux/platform_data/mlxreg.h
11149
11150 MELLANOX MLX4 core VPI driver
11151 M:      Tariq Toukan <tariqt@nvidia.com>
11152 L:      netdev@vger.kernel.org
11153 L:      linux-rdma@vger.kernel.org
11154 S:      Supported
11155 W:      http://www.mellanox.com
11156 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11157 F:      drivers/net/ethernet/mellanox/mlx4/
11158 F:      include/linux/mlx4/
11159
11160 MELLANOX MLX4 IB driver
11161 M:      Yishai Hadas <yishaih@nvidia.com>
11162 L:      linux-rdma@vger.kernel.org
11163 S:      Supported
11164 W:      http://www.mellanox.com
11165 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11166 F:      drivers/infiniband/hw/mlx4/
11167 F:      include/linux/mlx4/
11168 F:      include/uapi/rdma/mlx4-abi.h
11169
11170 MELLANOX MLX5 core VPI driver
11171 M:      Saeed Mahameed <saeedm@nvidia.com>
11172 M:      Leon Romanovsky <leonro@nvidia.com>
11173 L:      netdev@vger.kernel.org
11174 L:      linux-rdma@vger.kernel.org
11175 S:      Supported
11176 W:      http://www.mellanox.com
11177 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11178 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11179 F:      drivers/net/ethernet/mellanox/mlx5/core/
11180 F:      include/linux/mlx5/
11181
11182 MELLANOX MLX5 IB driver
11183 M:      Leon Romanovsky <leonro@nvidia.com>
11184 L:      linux-rdma@vger.kernel.org
11185 S:      Supported
11186 W:      http://www.mellanox.com
11187 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11188 F:      drivers/infiniband/hw/mlx5/
11189 F:      include/linux/mlx5/
11190 F:      include/uapi/rdma/mlx5-abi.h
11191
11192 MELLANOX MLXCPLD I2C AND MUX DRIVER
11193 M:      Vadim Pasternak <vadimp@nvidia.com>
11194 M:      Michael Shych <michaelsh@nvidia.com>
11195 L:      linux-i2c@vger.kernel.org
11196 S:      Supported
11197 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11198 F:      drivers/i2c/busses/i2c-mlxcpld.c
11199 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11200
11201 MELLANOX MLXCPLD LED DRIVER
11202 M:      Vadim Pasternak <vadimp@nvidia.com>
11203 L:      linux-leds@vger.kernel.org
11204 S:      Supported
11205 F:      Documentation/leds/leds-mlxcpld.rst
11206 F:      drivers/leds/leds-mlxcpld.c
11207 F:      drivers/leds/leds-mlxreg.c
11208
11209 MELLANOX PLATFORM DRIVER
11210 M:      Vadim Pasternak <vadimp@nvidia.com>
11211 L:      platform-driver-x86@vger.kernel.org
11212 S:      Supported
11213 F:      drivers/platform/x86/mlx-platform.c
11214
11215 MEMBARRIER SUPPORT
11216 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11217 M:      "Paul E. McKenney" <paulmck@kernel.org>
11218 L:      linux-kernel@vger.kernel.org
11219 S:      Supported
11220 F:      arch/powerpc/include/asm/membarrier.h
11221 F:      include/uapi/linux/membarrier.h
11222 F:      kernel/sched/membarrier.c
11223
11224 MEMBLOCK
11225 M:      Mike Rapoport <rppt@linux.ibm.com>
11226 L:      linux-mm@kvack.org
11227 S:      Maintained
11228 F:      Documentation/core-api/boot-time-mm.rst
11229 F:      include/linux/memblock.h
11230 F:      mm/memblock.c
11231
11232 MEMORY CONTROLLER DRIVERS
11233 M:      Krzysztof Kozlowski <krzk@kernel.org>
11234 L:      linux-kernel@vger.kernel.org
11235 S:      Maintained
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11237 F:      Documentation/devicetree/bindings/memory-controllers/
11238 F:      drivers/memory/
11239
11240 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11241 M:      Dmitry Osipenko <digetx@gmail.com>
11242 L:      linux-pm@vger.kernel.org
11243 L:      linux-tegra@vger.kernel.org
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11245 S:      Maintained
11246 F:      drivers/devfreq/tegra20-devfreq.c
11247 F:      drivers/devfreq/tegra30-devfreq.c
11248
11249 MEMORY MANAGEMENT
11250 M:      Andrew Morton <akpm@linux-foundation.org>
11251 L:      linux-mm@kvack.org
11252 S:      Maintained
11253 W:      http://www.linux-mm.org
11254 T:      quilt https://ozlabs.org/~akpm/mmotm/
11255 T:      quilt https://ozlabs.org/~akpm/mmots/
11256 T:      git git://github.com/hnaz/linux-mm.git
11257 F:      include/linux/gfp.h
11258 F:      include/linux/memory_hotplug.h
11259 F:      include/linux/mm.h
11260 F:      include/linux/mmzone.h
11261 F:      include/linux/vmalloc.h
11262 F:      mm/
11263
11264 MEMORY TECHNOLOGY DEVICES (MTD)
11265 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11266 M:      Richard Weinberger <richard@nod.at>
11267 M:      Vignesh Raghavendra <vigneshr@ti.com>
11268 L:      linux-mtd@lists.infradead.org
11269 S:      Maintained
11270 W:      http://www.linux-mtd.infradead.org/
11271 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11272 C:      irc://irc.oftc.net/mtd
11273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11275 F:      Documentation/devicetree/bindings/mtd/
11276 F:      drivers/mtd/
11277 F:      include/linux/mtd/
11278 F:      include/uapi/mtd/
11279
11280 MEN A21 WATCHDOG DRIVER
11281 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11282 L:      linux-watchdog@vger.kernel.org
11283 S:      Maintained
11284 F:      drivers/watchdog/mena21_wdt.c
11285
11286 MEN CHAMELEON BUS (mcb)
11287 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11288 S:      Maintained
11289 F:      Documentation/driver-api/men-chameleon-bus.rst
11290 F:      drivers/mcb/
11291 F:      include/linux/mcb.h
11292
11293 MEN F21BMC (Board Management Controller)
11294 M:      Andreas Werner <andreas.werner@men.de>
11295 S:      Supported
11296 F:      Documentation/hwmon/menf21bmc.rst
11297 F:      drivers/hwmon/menf21bmc_hwmon.c
11298 F:      drivers/leds/leds-menf21bmc.c
11299 F:      drivers/mfd/menf21bmc.c
11300 F:      drivers/watchdog/menf21bmc_wdt.c
11301
11302 MEN Z069 WATCHDOG DRIVER
11303 M:      Johannes Thumshirn <jth@kernel.org>
11304 L:      linux-watchdog@vger.kernel.org
11305 S:      Maintained
11306 F:      drivers/watchdog/menz69_wdt.c
11307
11308 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11309 M:      Neil Armstrong <narmstrong@baylibre.com>
11310 L:      linux-media@vger.kernel.org
11311 L:      linux-amlogic@lists.infradead.org
11312 S:      Supported
11313 W:      http://linux-meson.com/
11314 T:      git git://linuxtv.org/media_tree.git
11315 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11316 F:      drivers/media/platform/meson/ao-cec-g12a.c
11317 F:      drivers/media/platform/meson/ao-cec.c
11318
11319 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11320 M:      Liang Yang <liang.yang@amlogic.com>
11321 L:      linux-mtd@lists.infradead.org
11322 S:      Maintained
11323 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11324 F:      drivers/mtd/nand/raw/meson_*
11325
11326 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11327 M:      Maxime Jourdan <mjourdan@baylibre.com>
11328 M:      Neil Armstrong <narmstrong@baylibre.com>
11329 L:      linux-media@vger.kernel.org
11330 L:      linux-amlogic@lists.infradead.org
11331 S:      Supported
11332 T:      git git://linuxtv.org/media_tree.git
11333 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11334 F:      drivers/staging/media/meson/vdec/
11335
11336 METHODE UDPU SUPPORT
11337 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11338 S:      Maintained
11339 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11340
11341 MHI BUS
11342 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11343 M:      Hemant Kumar <hemantk@codeaurora.org>
11344 L:      linux-arm-msm@vger.kernel.org
11345 S:      Maintained
11346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11347 F:      Documentation/mhi/
11348 F:      drivers/bus/mhi/
11349 F:      include/linux/mhi.h
11350
11351 MICROBLAZE ARCHITECTURE
11352 M:      Michal Simek <monstr@monstr.eu>
11353 S:      Supported
11354 W:      http://www.monstr.eu/fdt/
11355 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11356 F:      arch/microblaze/
11357
11358 MICROCHIP AT91 DMA DRIVERS
11359 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11360 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11362 L:      dmaengine@vger.kernel.org
11363 S:      Supported
11364 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11365 F:      drivers/dma/at_hdmac.c
11366 F:      drivers/dma/at_hdmac_regs.h
11367 F:      drivers/dma/at_xdmac.c
11368 F:      include/dt-bindings/dma/at91.h
11369 F:      include/linux/platform_data/dma-atmel.h
11370
11371 MICROCHIP AT91 SERIAL DRIVER
11372 M:      Richard Genoud <richard.genoud@gmail.com>
11373 S:      Maintained
11374 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11375 F:      drivers/tty/serial/atmel_serial.c
11376 F:      drivers/tty/serial/atmel_serial.h
11377
11378 MICROCHIP AT91 USART MFD DRIVER
11379 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11380 L:      linux-kernel@vger.kernel.org
11381 S:      Supported
11382 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11383 F:      drivers/mfd/at91-usart.c
11384 F:      include/dt-bindings/mfd/at91-usart.h
11385
11386 MICROCHIP AT91 USART SPI DRIVER
11387 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11388 L:      linux-spi@vger.kernel.org
11389 S:      Supported
11390 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11391 F:      drivers/spi/spi-at91-usart.c
11392
11393 MICROCHIP AUDIO ASOC DRIVERS
11394 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11396 S:      Supported
11397 F:      sound/soc/atmel
11398
11399 MICROCHIP ECC DRIVER
11400 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11401 L:      linux-crypto@vger.kernel.org
11402 S:      Maintained
11403 F:      drivers/crypto/atmel-ecc.*
11404
11405 MICROCHIP I2C DRIVER
11406 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11407 L:      linux-i2c@vger.kernel.org
11408 S:      Supported
11409 F:      drivers/i2c/busses/i2c-at91-*.c
11410 F:      drivers/i2c/busses/i2c-at91.h
11411
11412 MICROCHIP ISC DRIVER
11413 M:      Eugen Hristev <eugen.hristev@microchip.com>
11414 L:      linux-media@vger.kernel.org
11415 S:      Supported
11416 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11417 F:      drivers/media/platform/atmel/atmel-isc-base.c
11418 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11419 F:      drivers/media/platform/atmel/atmel-isc.h
11420 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11421 F:      include/linux/atmel-isc-media.h
11422
11423 MICROCHIP ISI DRIVER
11424 M:      Eugen Hristev <eugen.hristev@microchip.com>
11425 L:      linux-media@vger.kernel.org
11426 S:      Supported
11427 F:      drivers/media/platform/atmel/atmel-isi.c
11428 F:      drivers/media/platform/atmel/atmel-isi.h
11429
11430 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11431 M:      Woojung Huh <woojung.huh@microchip.com>
11432 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11433 L:      netdev@vger.kernel.org
11434 S:      Maintained
11435 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11436 F:      drivers/net/dsa/microchip/*
11437 F:      include/linux/platform_data/microchip-ksz.h
11438 F:      net/dsa/tag_ksz.c
11439
11440 MICROCHIP LAN743X ETHERNET DRIVER
11441 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11442 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11443 L:      netdev@vger.kernel.org
11444 S:      Maintained
11445 F:      drivers/net/ethernet/microchip/lan743x_*
11446
11447 MICROCHIP LCDFB DRIVER
11448 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11449 L:      linux-fbdev@vger.kernel.org
11450 S:      Maintained
11451 F:      drivers/video/fbdev/atmel_lcdfb.c
11452 F:      include/video/atmel_lcdc.h
11453
11454 MICROCHIP MCP16502 PMIC DRIVER
11455 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11457 S:      Maintained
11458 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11459 F:      drivers/regulator/mcp16502.c
11460
11461 MICROCHIP MCP3911 ADC DRIVER
11462 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11463 M:      Kent Gustavsson <kent@minoris.se>
11464 L:      linux-iio@vger.kernel.org
11465 S:      Supported
11466 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11467 F:      drivers/iio/adc/mcp3911.c
11468
11469 MICROCHIP MMC/SD/SDIO MCI DRIVER
11470 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11471 S:      Maintained
11472 F:      drivers/mmc/host/atmel-mci.c
11473
11474 MICROCHIP NAND DRIVER
11475 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11476 L:      linux-mtd@lists.infradead.org
11477 S:      Supported
11478 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11479 F:      drivers/mtd/nand/raw/atmel/*
11480
11481 MICROCHIP PWM DRIVER
11482 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11484 L:      linux-pwm@vger.kernel.org
11485 S:      Supported
11486 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11487 F:      drivers/pwm/pwm-atmel.c
11488
11489 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11490 M:      Eugen Hristev <eugen.hristev@microchip.com>
11491 L:      linux-iio@vger.kernel.org
11492 S:      Supported
11493 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11494 F:      drivers/iio/adc/at91-sama5d2_adc.c
11495 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11496
11497 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11498 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11499 S:      Supported
11500 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11501
11502 MICROCHIP SPI DRIVER
11503 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11504 S:      Supported
11505 F:      drivers/spi/spi-atmel.*
11506
11507 MICROCHIP SSC DRIVER
11508 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11510 S:      Supported
11511 F:      drivers/misc/atmel-ssc.c
11512 F:      include/linux/atmel-ssc.h
11513
11514 MICROCHIP USB251XB DRIVER
11515 M:      Richard Leitner <richard.leitner@skidata.com>
11516 L:      linux-usb@vger.kernel.org
11517 S:      Maintained
11518 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11519 F:      drivers/usb/misc/usb251xb.c
11520
11521 MICROCHIP USBA UDC DRIVER
11522 M:      Cristian Birsan <cristian.birsan@microchip.com>
11523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11524 S:      Supported
11525 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11526
11527 MICROCHIP WILC1000 WIFI DRIVER
11528 M:      Ajay Singh <ajay.kathat@microchip.com>
11529 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11530 L:      linux-wireless@vger.kernel.org
11531 S:      Supported
11532 F:      drivers/net/wireless/microchip/wilc1000/
11533
11534 MICROSEMI MIPS SOCS
11535 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11536 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11537 L:      linux-mips@vger.kernel.org
11538 S:      Supported
11539 F:      Documentation/devicetree/bindings/mips/mscc.txt
11540 F:      arch/mips/boot/dts/mscc/
11541 F:      arch/mips/configs/generic/board-ocelot.config
11542 F:      arch/mips/generic/board-ocelot.c
11543
11544 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11545 M:      Don Brace <don.brace@microsemi.com>
11546 L:      esc.storagedev@microsemi.com
11547 L:      linux-scsi@vger.kernel.org
11548 S:      Supported
11549 F:      Documentation/scsi/smartpqi.rst
11550 F:      drivers/scsi/smartpqi/Kconfig
11551 F:      drivers/scsi/smartpqi/Makefile
11552 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11553 F:      include/linux/cciss*.h
11554 F:      include/uapi/linux/cciss*.h
11555
11556 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11557 M:      Chen Yu <yu.c.chen@intel.com>
11558 L:      platform-driver-x86@vger.kernel.org
11559 S:      Supported
11560 F:      drivers/platform/x86/surfacepro3_button.c
11561
11562 MICROTEK X6 SCANNER
11563 M:      Oliver Neukum <oliver@neukum.org>
11564 S:      Maintained
11565 F:      drivers/usb/image/microtek.*
11566
11567 MIPS
11568 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11569 L:      linux-mips@vger.kernel.org
11570 S:      Maintained
11571 W:      http://www.linux-mips.org/
11572 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11574 F:      Documentation/devicetree/bindings/mips/
11575 F:      Documentation/mips/
11576 F:      arch/mips/
11577 F:      drivers/platform/mips/
11578
11579 MIPS BOSTON DEVELOPMENT BOARD
11580 M:      Paul Burton <paulburton@kernel.org>
11581 L:      linux-mips@vger.kernel.org
11582 S:      Maintained
11583 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11584 F:      arch/mips/boot/dts/img/boston.dts
11585 F:      arch/mips/configs/generic/board-boston.config
11586 F:      drivers/clk/imgtec/clk-boston.c
11587 F:      include/dt-bindings/clock/boston-clock.h
11588
11589 MIPS CORE DRIVERS
11590 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11591 M:      Serge Semin <fancer.lancer@gmail.com>
11592 L:      linux-mips@vger.kernel.org
11593 S:      Supported
11594 F:      drivers/bus/mips_cdmm.c
11595 F:      drivers/clocksource/mips-gic-timer.c
11596 F:      drivers/cpuidle/cpuidle-cps.c
11597 F:      drivers/irqchip/irq-mips-cpu.c
11598 F:      drivers/irqchip/irq-mips-gic.c
11599
11600 MIPS GENERIC PLATFORM
11601 M:      Paul Burton <paulburton@kernel.org>
11602 L:      linux-mips@vger.kernel.org
11603 S:      Supported
11604 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11605 F:      arch/mips/generic/
11606 F:      arch/mips/tools/generic-board-config.sh
11607
11608 MIPS RINT INSTRUCTION EMULATION
11609 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11610 L:      linux-mips@vger.kernel.org
11611 S:      Supported
11612 F:      arch/mips/math-emu/dp_rint.c
11613 F:      arch/mips/math-emu/sp_rint.c
11614
11615 MIPS/LOONGSON1 ARCHITECTURE
11616 M:      Keguang Zhang <keguang.zhang@gmail.com>
11617 L:      linux-mips@vger.kernel.org
11618 S:      Maintained
11619 F:      arch/mips/include/asm/mach-loongson32/
11620 F:      arch/mips/loongson32/
11621 F:      drivers/*/*/*loongson1*
11622 F:      drivers/*/*loongson1*
11623
11624 MIPS/LOONGSON2EF ARCHITECTURE
11625 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11626 L:      linux-mips@vger.kernel.org
11627 S:      Maintained
11628 F:      arch/mips/include/asm/mach-loongson2ef/
11629 F:      arch/mips/loongson2ef/
11630 F:      drivers/*/*/*loongson2*
11631 F:      drivers/*/*loongson2*
11632
11633 MIPS/LOONGSON64 ARCHITECTURE
11634 M:      Huacai Chen <chenhc@lemote.com>
11635 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11636 L:      linux-mips@vger.kernel.org
11637 S:      Maintained
11638 F:      arch/mips/include/asm/mach-loongson64/
11639 F:      arch/mips/loongson64/
11640 F:      drivers/*/*/*loongson3*
11641 F:      drivers/*/*loongson3*
11642 F:      drivers/irqchip/irq-loongson*
11643 F:      drivers/platform/mips/cpu_hwmon.c
11644
11645 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11646 M:      Hans Verkuil <hverkuil@xs4all.nl>
11647 L:      linux-media@vger.kernel.org
11648 S:      Odd Fixes
11649 W:      https://linuxtv.org
11650 T:      git git://linuxtv.org/media_tree.git
11651 F:      drivers/media/radio/radio-miropcm20*
11652
11653 MMP SUPPORT
11654 R:      Lubomir Rintel <lkundrak@v3.sk>
11655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11656 S:      Odd Fixes
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11658 F:      arch/arm/boot/dts/mmp*
11659 F:      arch/arm/mach-mmp/
11660 F:      linux/soc/mmp/
11661
11662 MMP USB PHY DRIVERS
11663 R:      Lubomir Rintel <lkundrak@v3.sk>
11664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11665 S:      Maintained
11666 F:      drivers/phy/marvell/phy-mmp3-usb.c
11667 F:      drivers/phy/marvell/phy-pxa-usb.c
11668
11669 MMU GATHER AND TLB INVALIDATION
11670 M:      Will Deacon <will@kernel.org>
11671 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11672 M:      Andrew Morton <akpm@linux-foundation.org>
11673 M:      Nick Piggin <npiggin@gmail.com>
11674 M:      Peter Zijlstra <peterz@infradead.org>
11675 L:      linux-arch@vger.kernel.org
11676 L:      linux-mm@kvack.org
11677 S:      Maintained
11678 F:      arch/*/include/asm/tlb.h
11679 F:      include/asm-generic/tlb.h
11680 F:      mm/mmu_gather.c
11681
11682 MN88472 MEDIA DRIVER
11683 M:      Antti Palosaari <crope@iki.fi>
11684 L:      linux-media@vger.kernel.org
11685 S:      Maintained
11686 W:      https://linuxtv.org
11687 W:      http://palosaari.fi/linux/
11688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11689 F:      drivers/media/dvb-frontends/mn88472*
11690
11691 MN88473 MEDIA DRIVER
11692 M:      Antti Palosaari <crope@iki.fi>
11693 L:      linux-media@vger.kernel.org
11694 S:      Maintained
11695 W:      https://linuxtv.org
11696 W:      http://palosaari.fi/linux/
11697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11698 F:      drivers/media/dvb-frontends/mn88473*
11699
11700 MODULE SUPPORT
11701 M:      Jessica Yu <jeyu@kernel.org>
11702 S:      Maintained
11703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11704 F:      include/linux/module.h
11705 F:      kernel/module.c
11706
11707 MONOLITHIC POWER SYSTEM PMIC DRIVER
11708 M:      Saravanan Sekar <sravanhome@gmail.com>
11709 S:      Maintained
11710 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11711 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11712 F:      drivers/iio/adc/mp2629_adc.c
11713 F:      drivers/mfd/mp2629.c
11714 F:      drivers/power/supply/mp2629_charger.c
11715 F:      drivers/regulator/mp5416.c
11716 F:      drivers/regulator/mpq7920.c
11717 F:      drivers/regulator/mpq7920.h
11718 F:      include/linux/mfd/mp2629.h
11719
11720 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11721 S:      Orphan
11722 W:      http://popies.net/meye/
11723 F:      Documentation/userspace-api/media/drivers/meye*
11724 F:      drivers/media/pci/meye/
11725 F:      include/uapi/linux/meye.h
11726
11727 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11728 M:      Jiri Slaby <jirislaby@kernel.org>
11729 S:      Maintained
11730 F:      Documentation/driver-api/serial/moxa-smartio.rst
11731 F:      drivers/tty/mxser.*
11732
11733 MR800 AVERMEDIA USB FM RADIO DRIVER
11734 M:      Alexey Klimov <klimov.linux@gmail.com>
11735 L:      linux-media@vger.kernel.org
11736 S:      Maintained
11737 T:      git git://linuxtv.org/media_tree.git
11738 F:      drivers/media/radio/radio-mr800.c
11739
11740 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11741 M:      Alan Ott <alan@signal11.us>
11742 L:      linux-wpan@vger.kernel.org
11743 S:      Maintained
11744 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11745 F:      drivers/net/ieee802154/mrf24j40.c
11746
11747 MSI LAPTOP SUPPORT
11748 M:      "Lee, Chun-Yi" <jlee@suse.com>
11749 L:      platform-driver-x86@vger.kernel.org
11750 S:      Maintained
11751 F:      drivers/platform/x86/msi-laptop.c
11752
11753 MSI WMI SUPPORT
11754 L:      platform-driver-x86@vger.kernel.org
11755 S:      Orphan
11756 F:      drivers/platform/x86/msi-wmi.c
11757
11758 MSI001 MEDIA DRIVER
11759 M:      Antti Palosaari <crope@iki.fi>
11760 L:      linux-media@vger.kernel.org
11761 S:      Maintained
11762 W:      https://linuxtv.org
11763 W:      http://palosaari.fi/linux/
11764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11765 T:      git git://linuxtv.org/anttip/media_tree.git
11766 F:      drivers/media/tuners/msi001*
11767
11768 MSI2500 MEDIA DRIVER
11769 M:      Antti Palosaari <crope@iki.fi>
11770 L:      linux-media@vger.kernel.org
11771 S:      Maintained
11772 W:      https://linuxtv.org
11773 W:      http://palosaari.fi/linux/
11774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11775 T:      git git://linuxtv.org/anttip/media_tree.git
11776 F:      drivers/media/usb/msi2500/
11777
11778 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11779 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11780 L:      linux-mtd@lists.infradead.org
11781 S:      Maintained
11782 F:      drivers/mtd/devices/docg3*
11783
11784 MT9M032 APTINA SENSOR DRIVER
11785 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11786 L:      linux-media@vger.kernel.org
11787 S:      Maintained
11788 T:      git git://linuxtv.org/media_tree.git
11789 F:      drivers/media/i2c/mt9m032.c
11790 F:      include/media/i2c/mt9m032.h
11791
11792 MT9P031 APTINA CAMERA SENSOR
11793 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11794 L:      linux-media@vger.kernel.org
11795 S:      Maintained
11796 T:      git git://linuxtv.org/media_tree.git
11797 F:      drivers/media/i2c/mt9p031.c
11798 F:      include/media/i2c/mt9p031.h
11799
11800 MT9T001 APTINA CAMERA SENSOR
11801 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11802 L:      linux-media@vger.kernel.org
11803 S:      Maintained
11804 T:      git git://linuxtv.org/media_tree.git
11805 F:      drivers/media/i2c/mt9t001.c
11806 F:      include/media/i2c/mt9t001.h
11807
11808 MT9T112 APTINA CAMERA SENSOR
11809 M:      Jacopo Mondi <jacopo@jmondi.org>
11810 L:      linux-media@vger.kernel.org
11811 S:      Odd Fixes
11812 T:      git git://linuxtv.org/media_tree.git
11813 F:      drivers/media/i2c/mt9t112.c
11814 F:      include/media/i2c/mt9t112.h
11815
11816 MT9V032 APTINA CAMERA SENSOR
11817 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11818 L:      linux-media@vger.kernel.org
11819 S:      Maintained
11820 T:      git git://linuxtv.org/media_tree.git
11821 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11822 F:      drivers/media/i2c/mt9v032.c
11823 F:      include/media/i2c/mt9v032.h
11824
11825 MT9V111 APTINA CAMERA SENSOR
11826 M:      Jacopo Mondi <jacopo@jmondi.org>
11827 L:      linux-media@vger.kernel.org
11828 S:      Maintained
11829 T:      git git://linuxtv.org/media_tree.git
11830 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11831 F:      drivers/media/i2c/mt9v111.c
11832
11833 MULTIFUNCTION DEVICES (MFD)
11834 M:      Lee Jones <lee.jones@linaro.org>
11835 S:      Supported
11836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11837 F:      Documentation/devicetree/bindings/mfd/
11838 F:      drivers/mfd/
11839 F:      include/dt-bindings/mfd/
11840 F:      include/linux/mfd/
11841
11842 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11843 S:      Orphan
11844 F:      drivers/mmc/host/mmc_spi.c
11845 F:      include/linux/spi/mmc_spi.h
11846
11847 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11848 M:      Ulf Hansson <ulf.hansson@linaro.org>
11849 L:      linux-mmc@vger.kernel.org
11850 S:      Maintained
11851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11852 F:      Documentation/devicetree/bindings/mmc/
11853 F:      drivers/mmc/
11854 F:      include/linux/mmc/
11855 F:      include/uapi/linux/mmc/
11856
11857 MULTIPLEXER SUBSYSTEM
11858 M:      Peter Rosin <peda@axentia.se>
11859 S:      Maintained
11860 F:      Documentation/ABI/testing/sysfs-class-mux*
11861 F:      Documentation/devicetree/bindings/mux/
11862 F:      drivers/mux/
11863 F:      include/dt-bindings/mux/
11864 F:      include/linux/mux/
11865
11866 MULTITECH MULTIPORT CARD (ISICOM)
11867 S:      Orphan
11868 F:      drivers/tty/isicom.c
11869 F:      include/linux/isicom.h
11870
11871 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11872 M:      Bin Liu <b-liu@ti.com>
11873 L:      linux-usb@vger.kernel.org
11874 S:      Maintained
11875 F:      drivers/usb/musb/
11876
11877 MXL301RF MEDIA DRIVER
11878 M:      Akihiro Tsukada <tskd08@gmail.com>
11879 L:      linux-media@vger.kernel.org
11880 S:      Odd Fixes
11881 F:      drivers/media/tuners/mxl301rf*
11882
11883 MXL5007T MEDIA DRIVER
11884 M:      Michael Krufky <mkrufky@linuxtv.org>
11885 L:      linux-media@vger.kernel.org
11886 S:      Maintained
11887 W:      https://linuxtv.org
11888 W:      http://github.com/mkrufky
11889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11890 T:      git git://linuxtv.org/mkrufky/tuners.git
11891 F:      drivers/media/tuners/mxl5007t.*
11892
11893 MXSFB DRM DRIVER
11894 M:      Marek Vasut <marex@denx.de>
11895 M:      Stefan Agner <stefan@agner.ch>
11896 L:      dri-devel@lists.freedesktop.org
11897 S:      Supported
11898 T:      git git://anongit.freedesktop.org/drm/drm-misc
11899 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11900 F:      drivers/gpu/drm/mxsfb/
11901
11902 MYLEX DAC960 PCI RAID Controller
11903 M:      Hannes Reinecke <hare@kernel.org>
11904 L:      linux-scsi@vger.kernel.org
11905 S:      Supported
11906 F:      drivers/scsi/myrb.*
11907 F:      drivers/scsi/myrs.*
11908
11909 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11910 M:      Chris Lee <christopher.lee@cspi.com>
11911 L:      netdev@vger.kernel.org
11912 S:      Supported
11913 W:      https://www.cspi.com/ethernet-products/support/downloads/
11914 F:      drivers/net/ethernet/myricom/myri10ge/
11915
11916 NAND FLASH SUBSYSTEM
11917 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11918 R:      Richard Weinberger <richard@nod.at>
11919 L:      linux-mtd@lists.infradead.org
11920 S:      Maintained
11921 W:      http://www.linux-mtd.infradead.org/
11922 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11923 C:      irc://irc.oftc.net/mtd
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11925 F:      drivers/mtd/nand/
11926 F:      include/linux/mtd/*nand*.h
11927
11928 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11929 M:      Daniel Mack <zonque@gmail.com>
11930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11931 S:      Maintained
11932 W:      http://www.native-instruments.com
11933 F:      sound/usb/caiaq/
11934
11935 NATSEMI ETHERNET DRIVER (DP8381x)
11936 S:      Orphan
11937 F:      drivers/net/ethernet/natsemi/natsemi.c
11938
11939 NCR 5380 SCSI DRIVERS
11940 M:      Finn Thain <fthain@telegraphics.com.au>
11941 M:      Michael Schmitz <schmitzmic@gmail.com>
11942 L:      linux-scsi@vger.kernel.org
11943 S:      Maintained
11944 F:      Documentation/scsi/g_NCR5380.rst
11945 F:      drivers/scsi/NCR5380.*
11946 F:      drivers/scsi/arm/cumana_1.c
11947 F:      drivers/scsi/arm/oak.c
11948 F:      drivers/scsi/atari_scsi.*
11949 F:      drivers/scsi/dmx3191d.c
11950 F:      drivers/scsi/g_NCR5380.*
11951 F:      drivers/scsi/mac_scsi.*
11952 F:      drivers/scsi/sun3_scsi.*
11953 F:      drivers/scsi/sun3_scsi_vme.c
11954
11955 NCSI LIBRARY
11956 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11957 S:      Maintained
11958 F:      net/ncsi/
11959
11960 NCT6775 HARDWARE MONITOR DRIVER
11961 M:      Guenter Roeck <linux@roeck-us.net>
11962 L:      linux-hwmon@vger.kernel.org
11963 S:      Maintained
11964 F:      Documentation/hwmon/nct6775.rst
11965 F:      drivers/hwmon/nct6775.c
11966
11967 NETDEVSIM
11968 M:      Jakub Kicinski <kuba@kernel.org>
11969 S:      Maintained
11970 F:      drivers/net/netdevsim/*
11971
11972 NETEM NETWORK EMULATOR
11973 M:      Stephen Hemminger <stephen@networkplumber.org>
11974 L:      netdev@vger.kernel.org
11975 S:      Maintained
11976 F:      net/sched/sch_netem.c
11977
11978 NETERION 10GbE DRIVERS (s2io/vxge)
11979 M:      Jon Mason <jdmason@kudzu.us>
11980 L:      netdev@vger.kernel.org
11981 S:      Supported
11982 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11983 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11984 F:      drivers/net/ethernet/neterion/
11985
11986 NETFILTER
11987 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11988 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11989 M:      Florian Westphal <fw@strlen.de>
11990 L:      netfilter-devel@vger.kernel.org
11991 L:      coreteam@netfilter.org
11992 S:      Maintained
11993 W:      http://www.netfilter.org/
11994 W:      http://www.iptables.org/
11995 W:      http://www.nftables.org/
11996 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11999 F:      include/linux/netfilter*
12000 F:      include/linux/netfilter/
12001 F:      include/net/netfilter/
12002 F:      include/uapi/linux/netfilter*
12003 F:      include/uapi/linux/netfilter/
12004 F:      net/*/netfilter.c
12005 F:      net/*/netfilter/
12006 F:      net/bridge/br_netfilter*.c
12007 F:      net/netfilter/
12008
12009 NETROM NETWORK LAYER
12010 M:      Ralf Baechle <ralf@linux-mips.org>
12011 L:      linux-hams@vger.kernel.org
12012 S:      Maintained
12013 W:      http://www.linux-ax25.org/
12014 F:      include/net/netrom.h
12015 F:      include/uapi/linux/netrom.h
12016 F:      net/netrom/
12017
12018 NETRONOME ETHERNET DRIVERS
12019 M:      Simon Horman <simon.horman@netronome.com>
12020 R:      Jakub Kicinski <kuba@kernel.org>
12021 L:      oss-drivers@netronome.com
12022 S:      Maintained
12023 F:      drivers/net/ethernet/netronome/
12024
12025 NETWORK BLOCK DEVICE (NBD)
12026 M:      Josef Bacik <josef@toxicpanda.com>
12027 L:      linux-block@vger.kernel.org
12028 L:      nbd@other.debian.org
12029 S:      Maintained
12030 F:      Documentation/admin-guide/blockdev/nbd.rst
12031 F:      drivers/block/nbd.c
12032 F:      include/trace/events/nbd.h
12033 F:      include/uapi/linux/nbd.h
12034
12035 NETWORK DROP MONITOR
12036 M:      Neil Horman <nhorman@tuxdriver.com>
12037 L:      netdev@vger.kernel.org
12038 S:      Maintained
12039 W:      https://fedorahosted.org/dropwatch/
12040 F:      include/net/drop_monitor.h
12041 F:      include/uapi/linux/net_dropmon.h
12042 F:      net/core/drop_monitor.c
12043
12044 NETWORKING DRIVERS
12045 M:      "David S. Miller" <davem@davemloft.net>
12046 M:      Jakub Kicinski <kuba@kernel.org>
12047 L:      netdev@vger.kernel.org
12048 S:      Maintained
12049 W:      http://www.linuxfoundation.org/en/Net
12050 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12053 F:      Documentation/devicetree/bindings/net/
12054 F:      drivers/connector/
12055 F:      drivers/net/
12056 F:      include/linux/etherdevice.h
12057 F:      include/linux/fcdevice.h
12058 F:      include/linux/fddidevice.h
12059 F:      include/linux/hippidevice.h
12060 F:      include/linux/if_*
12061 F:      include/linux/inetdevice.h
12062 F:      include/linux/netdevice.h
12063 F:      include/uapi/linux/if_*
12064 F:      include/uapi/linux/netdevice.h
12065
12066 NETWORKING DRIVERS (WIRELESS)
12067 M:      Kalle Valo <kvalo@codeaurora.org>
12068 L:      linux-wireless@vger.kernel.org
12069 S:      Maintained
12070 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12073 F:      Documentation/devicetree/bindings/net/wireless/
12074 F:      drivers/net/wireless/
12075
12076 NETWORKING [DSA]
12077 M:      Andrew Lunn <andrew@lunn.ch>
12078 M:      Vivien Didelot <vivien.didelot@gmail.com>
12079 M:      Florian Fainelli <f.fainelli@gmail.com>
12080 S:      Maintained
12081 F:      Documentation/devicetree/bindings/net/dsa/
12082 F:      drivers/net/dsa/
12083 F:      include/linux/dsa/
12084 F:      include/linux/platform_data/dsa.h
12085 F:      include/net/dsa.h
12086 F:      net/dsa/
12087
12088 NETWORKING [GENERAL]
12089 M:      "David S. Miller" <davem@davemloft.net>
12090 M:      Jakub Kicinski <kuba@kernel.org>
12091 L:      netdev@vger.kernel.org
12092 S:      Maintained
12093 W:      http://www.linuxfoundation.org/en/Net
12094 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12095 B:      mailto:netdev@vger.kernel.org
12096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12098 F:      Documentation/networking/
12099 F:      include/linux/in.h
12100 F:      include/linux/net.h
12101 F:      include/linux/netdevice.h
12102 F:      include/net/
12103 F:      include/uapi/linux/in.h
12104 F:      include/uapi/linux/net.h
12105 F:      include/uapi/linux/net_namespace.h
12106 F:      include/uapi/linux/netdevice.h
12107 F:      lib/net_utils.c
12108 F:      lib/random32.c
12109 F:      net/
12110 F:      tools/testing/selftests/net/
12111
12112 NETWORKING [IPSEC]
12113 M:      Steffen Klassert <steffen.klassert@secunet.com>
12114 M:      Herbert Xu <herbert@gondor.apana.org.au>
12115 M:      "David S. Miller" <davem@davemloft.net>
12116 L:      netdev@vger.kernel.org
12117 S:      Maintained
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12120 F:      include/net/xfrm.h
12121 F:      include/uapi/linux/xfrm.h
12122 F:      net/ipv4/ah4.c
12123 F:      net/ipv4/esp4*
12124 F:      net/ipv4/ip_vti.c
12125 F:      net/ipv4/ipcomp.c
12126 F:      net/ipv4/xfrm*
12127 F:      net/ipv6/ah6.c
12128 F:      net/ipv6/esp6*
12129 F:      net/ipv6/ip6_vti.c
12130 F:      net/ipv6/ipcomp6.c
12131 F:      net/ipv6/xfrm*
12132 F:      net/key/
12133 F:      net/xfrm/
12134
12135 NETWORKING [IPv4/IPv6]
12136 M:      "David S. Miller" <davem@davemloft.net>
12137 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12138 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12139 L:      netdev@vger.kernel.org
12140 S:      Maintained
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12142 F:      arch/x86/net/*
12143 F:      include/net/ip*
12144 F:      net/ipv4/
12145 F:      net/ipv6/
12146
12147 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12148 M:      Paul Moore <paul@paul-moore.com>
12149 L:      netdev@vger.kernel.org
12150 L:      linux-security-module@vger.kernel.org
12151 S:      Maintained
12152 W:      https://github.com/netlabel
12153 F:      Documentation/netlabel/
12154 F:      include/net/calipso.h
12155 F:      include/net/cipso_ipv4.h
12156 F:      include/net/netlabel.h
12157 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12158 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12159 F:      net/ipv4/cipso_ipv4.c
12160 F:      net/ipv6/calipso.c
12161 F:      net/netfilter/xt_CONNSECMARK.c
12162 F:      net/netfilter/xt_SECMARK.c
12163 F:      net/netlabel/
12164
12165 NETWORKING [MPTCP]
12166 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12167 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12168 L:      netdev@vger.kernel.org
12169 L:      mptcp@lists.01.org
12170 S:      Maintained
12171 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12172 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12173 F:      include/net/mptcp.h
12174 F:      include/uapi/linux/mptcp.h
12175 F:      net/mptcp/
12176 F:      tools/testing/selftests/net/mptcp/
12177
12178 NETWORKING [TCP]
12179 M:      Eric Dumazet <edumazet@google.com>
12180 L:      netdev@vger.kernel.org
12181 S:      Maintained
12182 F:      include/linux/tcp.h
12183 F:      include/net/tcp.h
12184 F:      include/trace/events/tcp.h
12185 F:      include/uapi/linux/tcp.h
12186 F:      net/ipv4/syncookies.c
12187 F:      net/ipv4/tcp*.c
12188 F:      net/ipv6/syncookies.c
12189 F:      net/ipv6/tcp*.c
12190
12191 NETWORKING [TLS]
12192 M:      Boris Pismenny <borisp@nvidia.com>
12193 M:      Aviad Yehezkel <aviadye@nvidia.com>
12194 M:      John Fastabend <john.fastabend@gmail.com>
12195 M:      Daniel Borkmann <daniel@iogearbox.net>
12196 M:      Jakub Kicinski <kuba@kernel.org>
12197 L:      netdev@vger.kernel.org
12198 S:      Maintained
12199 F:      include/net/tls.h
12200 F:      include/uapi/linux/tls.h
12201 F:      net/tls/*
12202
12203 NETWORKING [WIRELESS]
12204 L:      linux-wireless@vger.kernel.org
12205 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12206
12207 NETXEN (1/10) GbE SUPPORT
12208 M:      Manish Chopra <manishc@marvell.com>
12209 M:      Rahul Verma <rahulv@marvell.com>
12210 M:      GR-Linux-NIC-Dev@marvell.com
12211 L:      netdev@vger.kernel.org
12212 S:      Supported
12213 F:      drivers/net/ethernet/qlogic/netxen/
12214
12215 NET_FAILOVER MODULE
12216 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12217 L:      netdev@vger.kernel.org
12218 S:      Supported
12219 F:      Documentation/networking/net_failover.rst
12220 F:      drivers/net/net_failover.c
12221 F:      include/net/net_failover.h
12222
12223 NEXTHOP
12224 M:      David Ahern <dsahern@kernel.org>
12225 L:      netdev@vger.kernel.org
12226 S:      Maintained
12227 F:      include/net/netns/nexthop.h
12228 F:      include/net/nexthop.h
12229 F:      include/uapi/linux/nexthop.h
12230 F:      net/ipv4/nexthop.c
12231
12232 NFC SUBSYSTEM
12233 L:      netdev@vger.kernel.org
12234 S:      Orphan
12235 F:      Documentation/devicetree/bindings/net/nfc/
12236 F:      drivers/nfc/
12237 F:      include/linux/platform_data/nfcmrvl.h
12238 F:      include/net/nfc/
12239 F:      include/uapi/linux/nfc.h
12240 F:      net/nfc/
12241
12242 NFS, SUNRPC, AND LOCKD CLIENTS
12243 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12244 M:      Anna Schumaker <anna.schumaker@netapp.com>
12245 L:      linux-nfs@vger.kernel.org
12246 S:      Maintained
12247 W:      http://client.linux-nfs.org
12248 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12249 F:      fs/lockd/
12250 F:      fs/nfs/
12251 F:      fs/nfs_common/
12252 F:      include/linux/lockd/
12253 F:      include/linux/nfs*
12254 F:      include/linux/sunrpc/
12255 F:      include/uapi/linux/nfs*
12256 F:      include/uapi/linux/sunrpc/
12257 F:      net/sunrpc/
12258
12259 NILFS2 FILESYSTEM
12260 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12261 L:      linux-nilfs@vger.kernel.org
12262 S:      Supported
12263 W:      https://nilfs.sourceforge.io/
12264 W:      https://nilfs.osdn.jp/
12265 T:      git git://github.com/konis/nilfs2.git
12266 F:      Documentation/filesystems/nilfs2.rst
12267 F:      fs/nilfs2/
12268 F:      include/trace/events/nilfs2.h
12269 F:      include/uapi/linux/nilfs2_api.h
12270 F:      include/uapi/linux/nilfs2_ondisk.h
12271
12272 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12273 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12274 S:      Maintained
12275 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12276 F:      Documentation/scsi/NinjaSCSI.rst
12277 F:      drivers/scsi/pcmcia/nsp_*
12278
12279 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12280 M:      GOTO Masanori <gotom@debian.or.jp>
12281 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12282 S:      Maintained
12283 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12284 F:      Documentation/scsi/NinjaSCSI.rst
12285 F:      drivers/scsi/nsp32*
12286
12287 NIOS2 ARCHITECTURE
12288 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12289 S:      Maintained
12290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12291 F:      arch/nios2/
12292
12293 NOHZ, DYNTICKS SUPPORT
12294 M:      Frederic Weisbecker <fweisbec@gmail.com>
12295 M:      Thomas Gleixner <tglx@linutronix.de>
12296 M:      Ingo Molnar <mingo@kernel.org>
12297 L:      linux-kernel@vger.kernel.org
12298 S:      Maintained
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12300 F:      include/linux/sched/nohz.h
12301 F:      include/linux/tick.h
12302 F:      kernel/time/tick*.*
12303
12304 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12305 M:      Pavel Machek <pavel@ucw.cz>
12306 M:      Sakari Ailus <sakari.ailus@iki.fi>
12307 L:      linux-media@vger.kernel.org
12308 S:      Maintained
12309 F:      drivers/media/i2c/ad5820.c
12310 F:      drivers/media/i2c/et8ek8
12311
12312 NOKIA N900 POWER SUPPLY DRIVERS
12313 R:      Pali Rohár <pali@kernel.org>
12314 F:      drivers/power/supply/bq2415x_charger.c
12315 F:      drivers/power/supply/bq27xxx_battery.c
12316 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12317 F:      drivers/power/supply/isp1704_charger.c
12318 F:      drivers/power/supply/rx51_battery.c
12319 F:      include/linux/power/bq2415x_charger.h
12320 F:      include/linux/power/bq27xxx_battery.h
12321
12322 NOLIBC HEADER FILE
12323 M:      Willy Tarreau <w@1wt.eu>
12324 S:      Maintained
12325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12326 F:      tools/include/nolibc/
12327
12328 NSDEPS
12329 M:      Matthias Maennich <maennich@google.com>
12330 S:      Maintained
12331 F:      Documentation/core-api/symbol-namespaces.rst
12332 F:      scripts/nsdeps
12333
12334 NTB AMD DRIVER
12335 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12336 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12337 L:      linux-ntb@googlegroups.com
12338 S:      Supported
12339 F:      drivers/ntb/hw/amd/
12340
12341 NTB DRIVER CORE
12342 M:      Jon Mason <jdmason@kudzu.us>
12343 M:      Dave Jiang <dave.jiang@intel.com>
12344 M:      Allen Hubbe <allenbh@gmail.com>
12345 L:      linux-ntb@googlegroups.com
12346 S:      Supported
12347 W:      https://github.com/jonmason/ntb/wiki
12348 T:      git git://github.com/jonmason/ntb.git
12349 F:      drivers/net/ntb_netdev.c
12350 F:      drivers/ntb/
12351 F:      include/linux/ntb.h
12352 F:      include/linux/ntb_transport.h
12353 F:      tools/testing/selftests/ntb/
12354
12355 NTB IDT DRIVER
12356 M:      Serge Semin <fancer.lancer@gmail.com>
12357 L:      linux-ntb@googlegroups.com
12358 S:      Supported
12359 F:      drivers/ntb/hw/idt/
12360
12361 NTB INTEL DRIVER
12362 M:      Dave Jiang <dave.jiang@intel.com>
12363 L:      linux-ntb@googlegroups.com
12364 S:      Supported
12365 W:      https://github.com/davejiang/linux/wiki
12366 T:      git https://github.com/davejiang/linux.git
12367 F:      drivers/ntb/hw/intel/
12368
12369 NTFS FILESYSTEM
12370 M:      Anton Altaparmakov <anton@tuxera.com>
12371 L:      linux-ntfs-dev@lists.sourceforge.net
12372 S:      Supported
12373 W:      http://www.tuxera.com/
12374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12375 F:      Documentation/filesystems/ntfs.rst
12376 F:      fs/ntfs/
12377
12378 NUBUS SUBSYSTEM
12379 M:      Finn Thain <fthain@telegraphics.com.au>
12380 L:      linux-m68k@lists.linux-m68k.org
12381 S:      Maintained
12382 F:      arch/*/include/asm/nubus.h
12383 F:      drivers/nubus/
12384 F:      include/linux/nubus.h
12385 F:      include/uapi/linux/nubus.h
12386
12387 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12388 M:      Antonino Daplas <adaplas@gmail.com>
12389 L:      linux-fbdev@vger.kernel.org
12390 S:      Maintained
12391 F:      drivers/video/fbdev/nvidia/
12392 F:      drivers/video/fbdev/riva/
12393
12394 NVM EXPRESS DRIVER
12395 M:      Keith Busch <kbusch@kernel.org>
12396 M:      Jens Axboe <axboe@fb.com>
12397 M:      Christoph Hellwig <hch@lst.de>
12398 M:      Sagi Grimberg <sagi@grimberg.me>
12399 L:      linux-nvme@lists.infradead.org
12400 S:      Supported
12401 W:      http://git.infradead.org/nvme.git
12402 T:      git://git.infradead.org/nvme.git
12403 F:      drivers/nvme/host/
12404 F:      include/linux/nvme.h
12405 F:      include/uapi/linux/nvme_ioctl.h
12406
12407 NVM EXPRESS FC TRANSPORT DRIVERS
12408 M:      James Smart <james.smart@broadcom.com>
12409 L:      linux-nvme@lists.infradead.org
12410 S:      Supported
12411 F:      drivers/nvme/host/fc.c
12412 F:      drivers/nvme/target/fc.c
12413 F:      drivers/nvme/target/fcloop.c
12414 F:      include/linux/nvme-fc-driver.h
12415 F:      include/linux/nvme-fc.h
12416
12417 NVM EXPRESS TARGET DRIVER
12418 M:      Christoph Hellwig <hch@lst.de>
12419 M:      Sagi Grimberg <sagi@grimberg.me>
12420 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12421 L:      linux-nvme@lists.infradead.org
12422 S:      Supported
12423 W:      http://git.infradead.org/nvme.git
12424 T:      git://git.infradead.org/nvme.git
12425 F:      drivers/nvme/target/
12426
12427 NVMEM FRAMEWORK
12428 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12429 S:      Maintained
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12431 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12432 F:      Documentation/devicetree/bindings/nvmem/
12433 F:      drivers/nvmem/
12434 F:      include/linux/nvmem-consumer.h
12435 F:      include/linux/nvmem-provider.h
12436
12437 NXP FSPI DRIVER
12438 M:      Ashish Kumar <ashish.kumar@nxp.com>
12439 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12440 L:      linux-spi@vger.kernel.org
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12443 F:      drivers/spi/spi-nxp-fspi.c
12444
12445 NXP FXAS21002C DRIVER
12446 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12447 L:      linux-iio@vger.kernel.org
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12450 F:      drivers/iio/gyro/fxas21002c.h
12451 F:      drivers/iio/gyro/fxas21002c_core.c
12452 F:      drivers/iio/gyro/fxas21002c_i2c.c
12453 F:      drivers/iio/gyro/fxas21002c_spi.c
12454
12455 NXP SGTL5000 DRIVER
12456 M:      Fabio Estevam <festevam@gmail.com>
12457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12460 F:      sound/soc/codecs/sgtl5000*
12461
12462 NXP SJA1105 ETHERNET SWITCH DRIVER
12463 M:      Vladimir Oltean <olteanv@gmail.com>
12464 L:      linux-kernel@vger.kernel.org
12465 S:      Maintained
12466 F:      drivers/net/dsa/sja1105
12467
12468 NXP TDA998X DRM DRIVER
12469 M:      Russell King <linux@armlinux.org.uk>
12470 S:      Maintained
12471 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12472 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12473 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12474 F:      include/drm/i2c/tda998x.h
12475 F:      include/dt-bindings/display/tda998x.h
12476 K:      "nxp,tda998x"
12477
12478 NXP TFA9879 DRIVER
12479 M:      Peter Rosin <peda@axentia.se>
12480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12481 S:      Maintained
12482 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12483 F:      sound/soc/codecs/tfa9879*
12484
12485 NXP-NCI NFC DRIVER
12486 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12487 R:      Charles Gorand <charles.gorand@effinnov.com>
12488 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12489 S:      Supported
12490 F:      drivers/nfc/nxp-nci
12491
12492 OBJAGG
12493 M:      Jiri Pirko <jiri@nvidia.com>
12494 L:      netdev@vger.kernel.org
12495 S:      Supported
12496 F:      include/linux/objagg.h
12497 F:      lib/objagg.c
12498 F:      lib/test_objagg.c
12499
12500 OBJTOOL
12501 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12502 M:      Peter Zijlstra <peterz@infradead.org>
12503 S:      Supported
12504 F:      tools/objtool/
12505
12506 OCELOT ETHERNET SWITCH DRIVER
12507 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12508 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12509 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12510 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12511 L:      netdev@vger.kernel.org
12512 S:      Supported
12513 F:      drivers/net/dsa/ocelot/*
12514 F:      drivers/net/ethernet/mscc/
12515 F:      include/soc/mscc/ocelot*
12516 F:      net/dsa/tag_ocelot.c
12517
12518 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12519 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12520 M:      Andrew Donnellan <ajd@linux.ibm.com>
12521 L:      linuxppc-dev@lists.ozlabs.org
12522 S:      Supported
12523 F:      Documentation/userspace-api/accelerators/ocxl.rst
12524 F:      arch/powerpc/include/asm/pnv-ocxl.h
12525 F:      arch/powerpc/platforms/powernv/ocxl.c
12526 F:      drivers/misc/ocxl/
12527 F:      include/misc/ocxl*
12528 F:      include/uapi/misc/ocxl.h
12529
12530 OMAP AUDIO SUPPORT
12531 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12532 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12534 L:      linux-omap@vger.kernel.org
12535 S:      Maintained
12536 F:      sound/soc/ti/n810.c
12537 F:      sound/soc/ti/omap*
12538 F:      sound/soc/ti/rx51.c
12539 F:      sound/soc/ti/sdma-pcm.*
12540
12541 OMAP CLOCK FRAMEWORK SUPPORT
12542 M:      Paul Walmsley <paul@pwsan.com>
12543 L:      linux-omap@vger.kernel.org
12544 S:      Maintained
12545 F:      arch/arm/*omap*/*clock*
12546
12547 OMAP DEVICE TREE SUPPORT
12548 M:      Benoît Cousson <bcousson@baylibre.com>
12549 M:      Tony Lindgren <tony@atomide.com>
12550 L:      linux-omap@vger.kernel.org
12551 L:      devicetree@vger.kernel.org
12552 S:      Maintained
12553 F:      arch/arm/boot/dts/*am3*
12554 F:      arch/arm/boot/dts/*am4*
12555 F:      arch/arm/boot/dts/*am5*
12556 F:      arch/arm/boot/dts/*dra7*
12557 F:      arch/arm/boot/dts/*omap*
12558 F:      arch/arm/boot/dts/logicpd-som-lv*
12559 F:      arch/arm/boot/dts/logicpd-torpedo*
12560
12561 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12562 L:      linux-omap@vger.kernel.org
12563 L:      linux-fbdev@vger.kernel.org
12564 S:      Orphan
12565 F:      Documentation/arm/omap/dss.rst
12566 F:      drivers/video/fbdev/omap2/
12567
12568 OMAP FRAMEBUFFER SUPPORT
12569 L:      linux-fbdev@vger.kernel.org
12570 L:      linux-omap@vger.kernel.org
12571 S:      Orphan
12572 F:      drivers/video/fbdev/omap/
12573
12574 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12575 M:      Roger Quadros <rogerq@ti.com>
12576 M:      Tony Lindgren <tony@atomide.com>
12577 L:      linux-omap@vger.kernel.org
12578 S:      Maintained
12579 F:      arch/arm/mach-omap2/*gpmc*
12580 F:      drivers/memory/omap-gpmc.c
12581
12582 OMAP GPIO DRIVER
12583 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12584 M:      Santosh Shilimkar <ssantosh@kernel.org>
12585 M:      Kevin Hilman <khilman@kernel.org>
12586 L:      linux-omap@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12589 F:      drivers/gpio/gpio-omap.c
12590
12591 OMAP HARDWARE SPINLOCK SUPPORT
12592 M:      Ohad Ben-Cohen <ohad@wizery.com>
12593 L:      linux-omap@vger.kernel.org
12594 S:      Maintained
12595 F:      drivers/hwspinlock/omap_hwspinlock.c
12596
12597 OMAP HS MMC SUPPORT
12598 L:      linux-mmc@vger.kernel.org
12599 L:      linux-omap@vger.kernel.org
12600 S:      Orphan
12601 F:      drivers/mmc/host/omap_hsmmc.c
12602
12603 OMAP HWMOD DATA
12604 M:      Paul Walmsley <paul@pwsan.com>
12605 L:      linux-omap@vger.kernel.org
12606 S:      Maintained
12607 F:      arch/arm/mach-omap2/omap_hwmod*data*
12608
12609 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12610 M:      Benoît Cousson <bcousson@baylibre.com>
12611 L:      linux-omap@vger.kernel.org
12612 S:      Maintained
12613 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12614
12615 OMAP HWMOD SUPPORT
12616 M:      Benoît Cousson <bcousson@baylibre.com>
12617 M:      Paul Walmsley <paul@pwsan.com>
12618 L:      linux-omap@vger.kernel.org
12619 S:      Maintained
12620 F:      arch/arm/mach-omap2/omap_hwmod.*
12621
12622 OMAP I2C DRIVER
12623 M:      Vignesh R <vigneshr@ti.com>
12624 L:      linux-omap@vger.kernel.org
12625 L:      linux-i2c@vger.kernel.org
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12628 F:      drivers/i2c/busses/i2c-omap.c
12629
12630 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12632 L:      linux-media@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12635 F:      drivers/media/platform/omap3isp/
12636 F:      drivers/staging/media/omap4iss/
12637
12638 OMAP MMC SUPPORT
12639 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12640 L:      linux-omap@vger.kernel.org
12641 S:      Odd Fixes
12642 F:      drivers/mmc/host/omap.c
12643
12644 OMAP POWER MANAGEMENT SUPPORT
12645 M:      Kevin Hilman <khilman@kernel.org>
12646 L:      linux-omap@vger.kernel.org
12647 S:      Maintained
12648 F:      arch/arm/*omap*/*pm*
12649 F:      drivers/cpufreq/omap-cpufreq.c
12650
12651 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12652 M:      Rajendra Nayak <rnayak@codeaurora.org>
12653 M:      Paul Walmsley <paul@pwsan.com>
12654 L:      linux-omap@vger.kernel.org
12655 S:      Maintained
12656 F:      arch/arm/mach-omap2/prm*
12657
12658 OMAP RANDOM NUMBER GENERATOR SUPPORT
12659 M:      Deepak Saxena <dsaxena@plexity.net>
12660 S:      Maintained
12661 F:      drivers/char/hw_random/omap-rng.c
12662
12663 OMAP USB SUPPORT
12664 L:      linux-usb@vger.kernel.org
12665 L:      linux-omap@vger.kernel.org
12666 S:      Orphan
12667 F:      arch/arm/*omap*/usb*
12668 F:      drivers/usb/*/*omap*
12669
12670 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12671 M:      Mark Jackson <mpfj@newflow.co.uk>
12672 L:      linux-omap@vger.kernel.org
12673 S:      Maintained
12674 F:      arch/arm/boot/dts/am335x-nano.dts
12675
12676 OMAP1 SUPPORT
12677 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12678 M:      Tony Lindgren <tony@atomide.com>
12679 L:      linux-omap@vger.kernel.org
12680 S:      Maintained
12681 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12683 F:      arch/arm/configs/omap1_defconfig
12684 F:      arch/arm/mach-omap1/
12685 F:      arch/arm/plat-omap/
12686 F:      drivers/i2c/busses/i2c-omap.c
12687 F:      include/linux/platform_data/ams-delta-fiq.h
12688 F:      include/linux/platform_data/i2c-omap.h
12689
12690 OMAP2+ SUPPORT
12691 M:      Tony Lindgren <tony@atomide.com>
12692 L:      linux-omap@vger.kernel.org
12693 S:      Maintained
12694 W:      http://www.muru.com/linux/omap/
12695 W:      http://linux.omap.com/
12696 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12698 F:      arch/arm/configs/omap2plus_defconfig
12699 F:      arch/arm/mach-omap2/
12700 F:      arch/arm/plat-omap/
12701 F:      drivers/bus/ti-sysc.c
12702 F:      drivers/i2c/busses/i2c-omap.c
12703 F:      drivers/irqchip/irq-omap-intc.c
12704 F:      drivers/mfd/*omap*.c
12705 F:      drivers/mfd/menelaus.c
12706 F:      drivers/mfd/palmas.c
12707 F:      drivers/mfd/tps65217.c
12708 F:      drivers/mfd/tps65218.c
12709 F:      drivers/mfd/tps65910.c
12710 F:      drivers/mfd/twl-core.[ch]
12711 F:      drivers/mfd/twl4030*.c
12712 F:      drivers/mfd/twl6030*.c
12713 F:      drivers/mfd/twl6040*.c
12714 F:      drivers/regulator/palmas-regulator*.c
12715 F:      drivers/regulator/pbias-regulator.c
12716 F:      drivers/regulator/tps65217-regulator.c
12717 F:      drivers/regulator/tps65218-regulator.c
12718 F:      drivers/regulator/tps65910-regulator.c
12719 F:      drivers/regulator/twl-regulator.c
12720 F:      drivers/regulator/twl6030-regulator.c
12721 F:      include/linux/platform_data/i2c-omap.h
12722 F:      include/linux/platform_data/ti-sysc.h
12723
12724 OMFS FILESYSTEM
12725 M:      Bob Copeland <me@bobcopeland.com>
12726 L:      linux-karma-devel@lists.sourceforge.net
12727 S:      Maintained
12728 F:      Documentation/filesystems/omfs.rst
12729 F:      fs/omfs/
12730
12731 OMNIKEY CARDMAN 4000 DRIVER
12732 M:      Harald Welte <laforge@gnumonks.org>
12733 S:      Maintained
12734 F:      drivers/char/pcmcia/cm4000_cs.c
12735 F:      include/linux/cm4000_cs.h
12736 F:      include/uapi/linux/cm4000_cs.h
12737
12738 OMNIKEY CARDMAN 4040 DRIVER
12739 M:      Harald Welte <laforge@gnumonks.org>
12740 S:      Maintained
12741 F:      drivers/char/pcmcia/cm4040_cs.*
12742
12743 OMNIVISION OV13858 SENSOR DRIVER
12744 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12745 L:      linux-media@vger.kernel.org
12746 S:      Maintained
12747 T:      git git://linuxtv.org/media_tree.git
12748 F:      drivers/media/i2c/ov13858.c
12749
12750 OMNIVISION OV2680 SENSOR DRIVER
12751 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12752 L:      linux-media@vger.kernel.org
12753 S:      Maintained
12754 T:      git git://linuxtv.org/media_tree.git
12755 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12756 F:      drivers/media/i2c/ov2680.c
12757
12758 OMNIVISION OV2685 SENSOR DRIVER
12759 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12760 L:      linux-media@vger.kernel.org
12761 S:      Maintained
12762 T:      git git://linuxtv.org/media_tree.git
12763 F:      drivers/media/i2c/ov2685.c
12764
12765 OMNIVISION OV2740 SENSOR DRIVER
12766 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12767 R:      Shawn Tu <shawnx.tu@intel.com>
12768 R:      Bingbu Cao <bingbu.cao@intel.com>
12769 L:      linux-media@vger.kernel.org
12770 S:      Maintained
12771 T:      git git://linuxtv.org/media_tree.git
12772 F:      drivers/media/i2c/ov2740.c
12773
12774 OMNIVISION OV5640 SENSOR DRIVER
12775 M:      Steve Longerbeam <slongerbeam@gmail.com>
12776 L:      linux-media@vger.kernel.org
12777 S:      Maintained
12778 T:      git git://linuxtv.org/media_tree.git
12779 F:      drivers/media/i2c/ov5640.c
12780
12781 OMNIVISION OV5647 SENSOR DRIVER
12782 M:      Luis Oliveira <lolivei@synopsys.com>
12783 L:      linux-media@vger.kernel.org
12784 S:      Maintained
12785 T:      git git://linuxtv.org/media_tree.git
12786 F:      drivers/media/i2c/ov5647.c
12787
12788 OMNIVISION OV5670 SENSOR DRIVER
12789 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12790 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12791 L:      linux-media@vger.kernel.org
12792 S:      Maintained
12793 T:      git git://linuxtv.org/media_tree.git
12794 F:      drivers/media/i2c/ov5670.c
12795
12796 OMNIVISION OV5675 SENSOR DRIVER
12797 M:      Shawn Tu <shawnx.tu@intel.com>
12798 L:      linux-media@vger.kernel.org
12799 S:      Maintained
12800 T:      git git://linuxtv.org/media_tree.git
12801 F:      drivers/media/i2c/ov5675.c
12802
12803 OMNIVISION OV5695 SENSOR DRIVER
12804 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12805 L:      linux-media@vger.kernel.org
12806 S:      Maintained
12807 T:      git git://linuxtv.org/media_tree.git
12808 F:      drivers/media/i2c/ov5695.c
12809
12810 OMNIVISION OV7670 SENSOR DRIVER
12811 M:      Jonathan Corbet <corbet@lwn.net>
12812 L:      linux-media@vger.kernel.org
12813 S:      Maintained
12814 T:      git git://linuxtv.org/media_tree.git
12815 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12816 F:      drivers/media/i2c/ov7670.c
12817
12818 OMNIVISION OV772x SENSOR DRIVER
12819 M:      Jacopo Mondi <jacopo@jmondi.org>
12820 L:      linux-media@vger.kernel.org
12821 S:      Odd fixes
12822 T:      git git://linuxtv.org/media_tree.git
12823 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12824 F:      drivers/media/i2c/ov772x.c
12825 F:      include/media/i2c/ov772x.h
12826
12827 OMNIVISION OV7740 SENSOR DRIVER
12828 M:      Wenyou Yang <wenyou.yang@microchip.com>
12829 L:      linux-media@vger.kernel.org
12830 S:      Maintained
12831 T:      git git://linuxtv.org/media_tree.git
12832 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12833 F:      drivers/media/i2c/ov7740.c
12834
12835 OMNIVISION OV8856 SENSOR DRIVER
12836 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12837 L:      linux-media@vger.kernel.org
12838 S:      Maintained
12839 T:      git git://linuxtv.org/media_tree.git
12840 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12841 F:      drivers/media/i2c/ov8856.c
12842
12843 OMNIVISION OV9640 SENSOR DRIVER
12844 M:      Petr Cvek <petrcvekcz@gmail.com>
12845 L:      linux-media@vger.kernel.org
12846 S:      Maintained
12847 F:      drivers/media/i2c/ov9640.*
12848
12849 OMNIVISION OV9650 SENSOR DRIVER
12850 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12851 R:      Akinobu Mita <akinobu.mita@gmail.com>
12852 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12853 L:      linux-media@vger.kernel.org
12854 S:      Maintained
12855 T:      git git://linuxtv.org/media_tree.git
12856 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12857 F:      drivers/media/i2c/ov9650.c
12858
12859 ONENAND FLASH DRIVER
12860 M:      Kyungmin Park <kyungmin.park@samsung.com>
12861 L:      linux-mtd@lists.infradead.org
12862 S:      Maintained
12863 F:      drivers/mtd/nand/onenand/
12864 F:      include/linux/mtd/onenand*.h
12865
12866 ONION OMEGA2+ BOARD
12867 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12868 L:      linux-mips@vger.kernel.org
12869 S:      Maintained
12870 F:      arch/mips/boot/dts/ralink/omega2p.dts
12871
12872 OP-TEE DRIVER
12873 M:      Jens Wiklander <jens.wiklander@linaro.org>
12874 L:      op-tee@lists.trustedfirmware.org
12875 S:      Maintained
12876 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12877 F:      drivers/tee/optee/
12878
12879 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12880 M:      Sumit Garg <sumit.garg@linaro.org>
12881 L:      op-tee@lists.trustedfirmware.org
12882 S:      Maintained
12883 F:      drivers/char/hw_random/optee-rng.c
12884
12885 OPA-VNIC DRIVER
12886 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12887 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12888 L:      linux-rdma@vger.kernel.org
12889 S:      Supported
12890 F:      drivers/infiniband/ulp/opa_vnic
12891
12892 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12893 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12894 M:      Frank Rowand <frowand.list@gmail.com>
12895 L:      devicetree@vger.kernel.org
12896 S:      Maintained
12897 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12898 F:      Documentation/devicetree/overlay-notes.rst
12899 F:      drivers/of/overlay.c
12900 F:      drivers/of/resolver.c
12901 K:      of_overlay_notifier_
12902
12903 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12904 M:      Rob Herring <robh+dt@kernel.org>
12905 M:      Frank Rowand <frowand.list@gmail.com>
12906 L:      devicetree@vger.kernel.org
12907 S:      Maintained
12908 W:      http://www.devicetree.org/
12909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12910 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12911 F:      drivers/of/
12912 F:      include/linux/of*.h
12913 F:      scripts/dtc/
12914
12915 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12916 M:      Rob Herring <robh+dt@kernel.org>
12917 L:      devicetree@vger.kernel.org
12918 S:      Maintained
12919 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12921 F:      Documentation/devicetree/
12922 F:      arch/*/boot/dts/
12923 F:      include/dt-bindings/
12924
12925 OPENCORES I2C BUS DRIVER
12926 M:      Peter Korsgaard <peter@korsgaard.com>
12927 M:      Andrew Lunn <andrew@lunn.ch>
12928 L:      linux-i2c@vger.kernel.org
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12931 F:      Documentation/i2c/busses/i2c-ocores.rst
12932 F:      drivers/i2c/busses/i2c-ocores.c
12933 F:      include/linux/platform_data/i2c-ocores.h
12934
12935 OPENRISC ARCHITECTURE
12936 M:      Jonas Bonn <jonas@southpole.se>
12937 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12938 M:      Stafford Horne <shorne@gmail.com>
12939 L:      openrisc@lists.librecores.org
12940 S:      Maintained
12941 W:      http://openrisc.io
12942 T:      git git://github.com/openrisc/linux.git
12943 F:      Documentation/devicetree/bindings/openrisc/
12944 F:      Documentation/openrisc/
12945 F:      arch/openrisc/
12946 F:      drivers/irqchip/irq-ompic.c
12947 F:      drivers/irqchip/irq-or1k-*
12948
12949 OPENVSWITCH
12950 M:      Pravin B Shelar <pshelar@ovn.org>
12951 L:      netdev@vger.kernel.org
12952 L:      dev@openvswitch.org
12953 S:      Maintained
12954 W:      http://openvswitch.org
12955 F:      include/uapi/linux/openvswitch.h
12956 F:      net/openvswitch/
12957
12958 OPERATING PERFORMANCE POINTS (OPP)
12959 M:      Viresh Kumar <vireshk@kernel.org>
12960 M:      Nishanth Menon <nm@ti.com>
12961 M:      Stephen Boyd <sboyd@kernel.org>
12962 L:      linux-pm@vger.kernel.org
12963 S:      Maintained
12964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12965 F:      Documentation/devicetree/bindings/opp/
12966 F:      Documentation/power/opp.rst
12967 F:      drivers/opp/
12968 F:      include/linux/pm_opp.h
12969
12970 OPL4 DRIVER
12971 M:      Clemens Ladisch <clemens@ladisch.de>
12972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12973 S:      Maintained
12974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12975 F:      sound/drivers/opl4/
12976
12977 OPROFILE
12978 M:      Robert Richter <rric@kernel.org>
12979 L:      oprofile-list@lists.sf.net
12980 S:      Maintained
12981 F:      arch/*/include/asm/oprofile*.h
12982 F:      arch/*/oprofile/
12983 F:      drivers/oprofile/
12984 F:      include/linux/oprofile.h
12985
12986 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12987 M:      Mark Fasheh <mark@fasheh.com>
12988 M:      Joel Becker <jlbec@evilplan.org>
12989 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12990 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12991 S:      Supported
12992 W:      http://ocfs2.wiki.kernel.org
12993 F:      Documentation/filesystems/dlmfs.rst
12994 F:      Documentation/filesystems/ocfs2.rst
12995 F:      fs/ocfs2/
12996
12997 ORANGEFS FILESYSTEM
12998 M:      Mike Marshall <hubcap@omnibond.com>
12999 R:      Martin Brandenburg <martin@omnibond.com>
13000 L:      devel@lists.orangefs.org
13001 S:      Supported
13002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13003 F:      Documentation/filesystems/orangefs.rst
13004 F:      fs/orangefs/
13005
13006 ORINOCO DRIVER
13007 L:      linux-wireless@vger.kernel.org
13008 S:      Orphan
13009 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13010 W:      http://www.nongnu.org/orinoco/
13011 F:      drivers/net/wireless/intersil/orinoco/
13012
13013 OV2659 OMNIVISION SENSOR DRIVER
13014 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13015 L:      linux-media@vger.kernel.org
13016 S:      Maintained
13017 W:      https://linuxtv.org
13018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13019 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13020 F:      drivers/media/i2c/ov2659.c
13021 F:      include/media/i2c/ov2659.h
13022
13023 OVERLAY FILESYSTEM
13024 M:      Miklos Szeredi <miklos@szeredi.hu>
13025 L:      linux-unionfs@vger.kernel.org
13026 S:      Supported
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13028 F:      Documentation/filesystems/overlayfs.rst
13029 F:      fs/overlayfs/
13030
13031 P54 WIRELESS DRIVER
13032 M:      Christian Lamparter <chunkeey@googlemail.com>
13033 L:      linux-wireless@vger.kernel.org
13034 S:      Maintained
13035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13036 F:      drivers/net/wireless/intersil/p54/
13037
13038 PACKING
13039 M:      Vladimir Oltean <olteanv@gmail.com>
13040 L:      netdev@vger.kernel.org
13041 S:      Supported
13042 F:      Documentation/core-api/packing.rst
13043 F:      include/linux/packing.h
13044 F:      lib/packing.c
13045
13046 PADATA PARALLEL EXECUTION MECHANISM
13047 M:      Steffen Klassert <steffen.klassert@secunet.com>
13048 L:      linux-crypto@vger.kernel.org
13049 S:      Maintained
13050 F:      Documentation/core-api/padata.rst
13051 F:      include/linux/padata.h
13052 F:      kernel/padata.c
13053
13054 PAGE POOL
13055 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13056 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13057 L:      netdev@vger.kernel.org
13058 S:      Supported
13059 F:      include/net/page_pool.h
13060 F:      net/core/page_pool.c
13061
13062 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13063 M:      Harald Welte <laforge@gnumonks.org>
13064 L:      platform-driver-x86@vger.kernel.org
13065 S:      Maintained
13066 F:      drivers/platform/x86/panasonic-laptop.c
13067
13068 PARALLAX PING IIO SENSOR DRIVER
13069 M:      Andreas Klinger <ak@it-klinger.de>
13070 L:      linux-iio@vger.kernel.org
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13073 F:      drivers/iio/proximity/ping.c
13074
13075 PARALLEL LCD/KEYPAD PANEL DRIVER
13076 M:      Willy Tarreau <willy@haproxy.com>
13077 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13078 S:      Odd Fixes
13079 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13080 F:      drivers/auxdisplay/panel.c
13081
13082 PARALLEL PORT SUBSYSTEM
13083 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13084 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13085 L:      linux-parport@lists.infradead.org (subscribers-only)
13086 S:      Maintained
13087 F:      Documentation/driver-api/parport*.rst
13088 F:      drivers/char/ppdev.c
13089 F:      drivers/parport/
13090 F:      include/linux/parport*.h
13091 F:      include/uapi/linux/ppdev.h
13092
13093 PARAVIRT_OPS INTERFACE
13094 M:      Juergen Gross <jgross@suse.com>
13095 M:      Deep Shah <sdeep@vmware.com>
13096 M:      "VMware, Inc." <pv-drivers@vmware.com>
13097 L:      virtualization@lists.linux-foundation.org
13098 S:      Supported
13099 F:      Documentation/virt/paravirt_ops.rst
13100 F:      arch/*/include/asm/paravirt*.h
13101 F:      arch/*/kernel/paravirt*
13102 F:      include/linux/hypervisor.h
13103
13104 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13105 M:      Tim Waugh <tim@cyberelk.net>
13106 L:      linux-parport@lists.infradead.org (subscribers-only)
13107 S:      Maintained
13108 F:      Documentation/admin-guide/blockdev/paride.rst
13109 F:      drivers/block/paride/
13110
13111 PARISC ARCHITECTURE
13112 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13113 M:      Helge Deller <deller@gmx.de>
13114 L:      linux-parisc@vger.kernel.org
13115 S:      Maintained
13116 W:      https://parisc.wiki.kernel.org
13117 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13120 F:      Documentation/parisc/
13121 F:      arch/parisc/
13122 F:      drivers/char/agp/parisc-agp.c
13123 F:      drivers/input/misc/hp_sdc_rtc.c
13124 F:      drivers/input/serio/gscps2.c
13125 F:      drivers/input/serio/hp_sdc*
13126 F:      drivers/parisc/
13127 F:      drivers/parport/parport_gsc.*
13128 F:      drivers/tty/serial/8250/8250_gsc.c
13129 F:      drivers/video/console/sti*
13130 F:      drivers/video/fbdev/sti*
13131 F:      drivers/video/logo/logo_parisc*
13132 F:      include/linux/hp_sdc.h
13133
13134 PARMAN
13135 M:      Jiri Pirko <jiri@nvidia.com>
13136 L:      netdev@vger.kernel.org
13137 S:      Supported
13138 F:      include/linux/parman.h
13139 F:      lib/parman.c
13140 F:      lib/test_parman.c
13141
13142 PC ENGINES APU BOARD DRIVER
13143 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13144 S:      Maintained
13145 F:      drivers/platform/x86/pcengines-apuv2.c
13146
13147 PC87360 HARDWARE MONITORING DRIVER
13148 M:      Jim Cromie <jim.cromie@gmail.com>
13149 L:      linux-hwmon@vger.kernel.org
13150 S:      Maintained
13151 F:      Documentation/hwmon/pc87360.rst
13152 F:      drivers/hwmon/pc87360.c
13153
13154 PC8736x GPIO DRIVER
13155 M:      Jim Cromie <jim.cromie@gmail.com>
13156 S:      Maintained
13157 F:      drivers/char/pc8736x_gpio.c
13158
13159 PC87427 HARDWARE MONITORING DRIVER
13160 M:      Jean Delvare <jdelvare@suse.com>
13161 L:      linux-hwmon@vger.kernel.org
13162 S:      Maintained
13163 F:      Documentation/hwmon/pc87427.rst
13164 F:      drivers/hwmon/pc87427.c
13165
13166 PCA9532 LED DRIVER
13167 M:      Riku Voipio <riku.voipio@iki.fi>
13168 S:      Maintained
13169 F:      drivers/leds/leds-pca9532.c
13170 F:      include/linux/leds-pca9532.h
13171
13172 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13173 M:      Guenter Roeck <linux@roeck-us.net>
13174 L:      linux-i2c@vger.kernel.org
13175 S:      Maintained
13176 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13177
13178 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13179 M:      Khalid Aziz <khalid@gonehiking.org>
13180 S:      Maintained
13181 F:      drivers/firmware/pcdp.*
13182
13183 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13184 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13185 L:      linux-pci@vger.kernel.org
13186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13187 S:      Maintained
13188 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13189 F:      drivers/pci/controller/pci-aardvark.c
13190
13191 PCI DRIVER FOR ALTERA PCIE IP
13192 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13193 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13194 L:      linux-pci@vger.kernel.org
13195 S:      Supported
13196 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13197 F:      drivers/pci/controller/pcie-altera.c
13198
13199 PCI DRIVER FOR APPLIEDMICRO XGENE
13200 M:      Toan Le <toan@os.amperecomputing.com>
13201 L:      linux-pci@vger.kernel.org
13202 L:      linux-arm-kernel@lists.infradead.org
13203 S:      Maintained
13204 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13205 F:      drivers/pci/controller/pci-xgene.c
13206
13207 PCI DRIVER FOR ARM VERSATILE PLATFORM
13208 M:      Rob Herring <robh@kernel.org>
13209 L:      linux-pci@vger.kernel.org
13210 L:      linux-arm-kernel@lists.infradead.org
13211 S:      Maintained
13212 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13213 F:      drivers/pci/controller/pci-versatile.c
13214
13215 PCI DRIVER FOR ARMADA 8K
13216 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13217 L:      linux-pci@vger.kernel.org
13218 L:      linux-arm-kernel@lists.infradead.org
13219 S:      Maintained
13220 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13221 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13222
13223 PCI DRIVER FOR CADENCE PCIE IP
13224 M:      Tom Joseph <tjoseph@cadence.com>
13225 L:      linux-pci@vger.kernel.org
13226 S:      Maintained
13227 F:      Documentation/devicetree/bindings/pci/cdns,*
13228 F:      drivers/pci/controller/cadence/
13229
13230 PCI DRIVER FOR FREESCALE LAYERSCAPE
13231 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13232 M:      Mingkai Hu <mingkai.hu@nxp.com>
13233 M:      Roy Zang <roy.zang@nxp.com>
13234 L:      linuxppc-dev@lists.ozlabs.org
13235 L:      linux-pci@vger.kernel.org
13236 L:      linux-arm-kernel@lists.infradead.org
13237 S:      Maintained
13238 F:      drivers/pci/controller/dwc/*layerscape*
13239
13240 PCI DRIVER FOR GENERIC OF HOSTS
13241 M:      Will Deacon <will@kernel.org>
13242 L:      linux-pci@vger.kernel.org
13243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13244 S:      Maintained
13245 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13246 F:      drivers/pci/controller/pci-host-common.c
13247 F:      drivers/pci/controller/pci-host-generic.c
13248
13249 PCI DRIVER FOR IMX6
13250 M:      Richard Zhu <hongxing.zhu@nxp.com>
13251 M:      Lucas Stach <l.stach@pengutronix.de>
13252 L:      linux-pci@vger.kernel.org
13253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13254 S:      Maintained
13255 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13256 F:      drivers/pci/controller/dwc/*imx6*
13257
13258 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13259 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13260 L:      linux-pci@vger.kernel.org
13261 S:      Supported
13262 F:      drivers/pci/controller/vmd.c
13263
13264 PCI DRIVER FOR MICROSEMI SWITCHTEC
13265 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13266 M:      Logan Gunthorpe <logang@deltatee.com>
13267 L:      linux-pci@vger.kernel.org
13268 S:      Maintained
13269 F:      Documentation/ABI/testing/sysfs-class-switchtec
13270 F:      Documentation/driver-api/switchtec.rst
13271 F:      drivers/ntb/hw/mscc/
13272 F:      drivers/pci/switch/switchtec*
13273 F:      include/linux/switchtec.h
13274 F:      include/uapi/linux/switchtec_ioctl.h
13275
13276 PCI DRIVER FOR MOBIVEIL PCIE IP
13277 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13278 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13279 L:      linux-pci@vger.kernel.org
13280 S:      Supported
13281 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13282 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13283
13284 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13285 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13286 M:      Jason Cooper <jason@lakedaemon.net>
13287 L:      linux-pci@vger.kernel.org
13288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13289 S:      Maintained
13290 F:      drivers/pci/controller/*mvebu*
13291
13292 PCI DRIVER FOR NVIDIA TEGRA
13293 M:      Thierry Reding <thierry.reding@gmail.com>
13294 L:      linux-tegra@vger.kernel.org
13295 L:      linux-pci@vger.kernel.org
13296 S:      Supported
13297 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13298 F:      drivers/pci/controller/pci-tegra.c
13299
13300 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13301 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13302 L:      linux-pci@vger.kernel.org
13303 L:      linux-arm-kernel@lists.infradead.org
13304 S:      Maintained
13305 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13306 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13307
13308 PCI DRIVER FOR RENESAS R-CAR
13309 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13310 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13311 L:      linux-pci@vger.kernel.org
13312 L:      linux-renesas-soc@vger.kernel.org
13313 S:      Maintained
13314 F:      Documentation/devicetree/bindings/pci/*rcar*
13315 F:      drivers/pci/controller/*rcar*
13316
13317 PCI DRIVER FOR SAMSUNG EXYNOS
13318 M:      Jingoo Han <jingoohan1@gmail.com>
13319 L:      linux-pci@vger.kernel.org
13320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13321 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13322 S:      Maintained
13323 F:      drivers/pci/controller/dwc/pci-exynos.c
13324
13325 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13326 M:      Jingoo Han <jingoohan1@gmail.com>
13327 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13328 L:      linux-pci@vger.kernel.org
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13331 F:      drivers/pci/controller/dwc/*designware*
13332
13333 PCI DRIVER FOR TI DRA7XX/J721E
13334 M:      Kishon Vijay Abraham I <kishon@ti.com>
13335 L:      linux-omap@vger.kernel.org
13336 L:      linux-pci@vger.kernel.org
13337 L:      linux-arm-kernel@lists.infradead.org
13338 S:      Supported
13339 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13340 F:      drivers/pci/controller/cadence/pci-j721e.c
13341 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13342
13343 PCI DRIVER FOR TI KEYSTONE
13344 M:      Murali Karicheri <m-karicheri2@ti.com>
13345 L:      linux-pci@vger.kernel.org
13346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13347 S:      Maintained
13348 F:      drivers/pci/controller/dwc/pci-keystone.c
13349
13350 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13351 M:      Linus Walleij <linus.walleij@linaro.org>
13352 L:      linux-pci@vger.kernel.org
13353 S:      Maintained
13354 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13355 F:      drivers/pci/controller/pci-v3-semi.c
13356
13357 PCI ENDPOINT SUBSYSTEM
13358 M:      Kishon Vijay Abraham I <kishon@ti.com>
13359 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13360 L:      linux-pci@vger.kernel.org
13361 S:      Supported
13362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13363 F:      drivers/misc/pci_endpoint_test.c
13364 F:      drivers/pci/endpoint/
13365 F:      tools/pci/
13366
13367 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13368 M:      Russell Currey <ruscur@russell.cc>
13369 M:      Oliver O'Halloran <oohall@gmail.com>
13370 L:      linuxppc-dev@lists.ozlabs.org
13371 S:      Supported
13372 F:      Documentation/PCI/pci-error-recovery.rst
13373 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13374 F:      arch/powerpc/include/*/eeh*.h
13375 F:      arch/powerpc/kernel/eeh*.c
13376 F:      arch/powerpc/platforms/*/eeh*.c
13377 F:      drivers/pci/pcie/aer.c
13378 F:      drivers/pci/pcie/dpc.c
13379 F:      drivers/pci/pcie/err.c
13380
13381 PCI ERROR RECOVERY
13382 M:      Linas Vepstas <linasvepstas@gmail.com>
13383 L:      linux-pci@vger.kernel.org
13384 S:      Supported
13385 F:      Documentation/PCI/pci-error-recovery.rst
13386
13387 PCI MSI DRIVER FOR ALTERA MSI IP
13388 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13389 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13390 L:      linux-pci@vger.kernel.org
13391 S:      Supported
13392 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13393 F:      drivers/pci/controller/pcie-altera-msi.c
13394
13395 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13396 M:      Toan Le <toan@os.amperecomputing.com>
13397 L:      linux-pci@vger.kernel.org
13398 L:      linux-arm-kernel@lists.infradead.org
13399 S:      Maintained
13400 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13401 F:      drivers/pci/controller/pci-xgene-msi.c
13402
13403 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13404 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13405 R:      Rob Herring <robh@kernel.org>
13406 L:      linux-pci@vger.kernel.org
13407 S:      Supported
13408 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13410 F:      drivers/pci/controller/
13411
13412 PCI SUBSYSTEM
13413 M:      Bjorn Helgaas <bhelgaas@google.com>
13414 L:      linux-pci@vger.kernel.org
13415 S:      Supported
13416 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13418 F:      Documentation/PCI/
13419 F:      Documentation/devicetree/bindings/pci/
13420 F:      arch/x86/kernel/early-quirks.c
13421 F:      arch/x86/kernel/quirks.c
13422 F:      arch/x86/pci/
13423 F:      drivers/acpi/pci*
13424 F:      drivers/pci/
13425 F:      include/asm-generic/pci*
13426 F:      include/linux/of_pci.h
13427 F:      include/linux/pci*
13428 F:      include/uapi/linux/pci*
13429 F:      lib/pci*
13430
13431 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13432 M:      Jonathan Chocron <jonnyc@amazon.com>
13433 L:      linux-pci@vger.kernel.org
13434 S:      Maintained
13435 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13436 F:      drivers/pci/controller/dwc/pcie-al.c
13437
13438 PCIE DRIVER FOR AMLOGIC MESON
13439 M:      Yue Wang <yue.wang@Amlogic.com>
13440 L:      linux-pci@vger.kernel.org
13441 L:      linux-amlogic@lists.infradead.org
13442 S:      Maintained
13443 F:      drivers/pci/controller/dwc/pci-meson.c
13444
13445 PCIE DRIVER FOR AXIS ARTPEC
13446 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13447 L:      linux-arm-kernel@axis.com
13448 L:      linux-pci@vger.kernel.org
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13451 F:      drivers/pci/controller/dwc/*artpec*
13452
13453 PCIE DRIVER FOR CAVIUM THUNDERX
13454 M:      Robert Richter <rric@kernel.org>
13455 L:      linux-pci@vger.kernel.org
13456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13457 S:      Odd Fixes
13458 F:      drivers/pci/controller/pci-thunder-*
13459
13460 PCIE DRIVER FOR HISILICON
13461 M:      Zhou Wang <wangzhou1@hisilicon.com>
13462 L:      linux-pci@vger.kernel.org
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13465 F:      drivers/pci/controller/dwc/pcie-hisi.c
13466
13467 PCIE DRIVER FOR HISILICON KIRIN
13468 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13469 M:      Binghui Wang <wangbinghui@hisilicon.com>
13470 L:      linux-pci@vger.kernel.org
13471 S:      Maintained
13472 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13473 F:      drivers/pci/controller/dwc/pcie-kirin.c
13474
13475 PCIE DRIVER FOR HISILICON STB
13476 M:      Shawn Guo <shawn.guo@linaro.org>
13477 L:      linux-pci@vger.kernel.org
13478 S:      Maintained
13479 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13480 F:      drivers/pci/controller/dwc/pcie-histb.c
13481
13482 PCIE DRIVER FOR MEDIATEK
13483 M:      Ryder Lee <ryder.lee@mediatek.com>
13484 L:      linux-pci@vger.kernel.org
13485 L:      linux-mediatek@lists.infradead.org
13486 S:      Supported
13487 F:      Documentation/devicetree/bindings/pci/mediatek*
13488 F:      drivers/pci/controller/*mediatek*
13489
13490 PCIE DRIVER FOR QUALCOMM MSM
13491 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13492 L:      linux-pci@vger.kernel.org
13493 L:      linux-arm-msm@vger.kernel.org
13494 S:      Maintained
13495 F:      drivers/pci/controller/dwc/*qcom*
13496
13497 PCIE DRIVER FOR ROCKCHIP
13498 M:      Shawn Lin <shawn.lin@rock-chips.com>
13499 L:      linux-pci@vger.kernel.org
13500 L:      linux-rockchip@lists.infradead.org
13501 S:      Maintained
13502 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13503 F:      drivers/pci/controller/pcie-rockchip*
13504
13505 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13506 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13507 L:      linux-pci@vger.kernel.org
13508 S:      Maintained
13509 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13510 F:      drivers/pci/controller/dwc/pcie-uniphier*
13511
13512 PCIE DRIVER FOR ST SPEAR13XX
13513 M:      Pratyush Anand <pratyush.anand@gmail.com>
13514 L:      linux-pci@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/pci/controller/dwc/*spear*
13517
13518 PCMCIA SUBSYSTEM
13519 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13520 S:      Odd Fixes
13521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13522 F:      Documentation/pcmcia/
13523 F:      drivers/pcmcia/
13524 F:      include/pcmcia/
13525 F:      tools/pcmcia/
13526
13527 PCNET32 NETWORK DRIVER
13528 M:      Don Fry <pcnet32@frontier.com>
13529 L:      netdev@vger.kernel.org
13530 S:      Maintained
13531 F:      drivers/net/ethernet/amd/pcnet32.c
13532
13533 PCRYPT PARALLEL CRYPTO ENGINE
13534 M:      Steffen Klassert <steffen.klassert@secunet.com>
13535 L:      linux-crypto@vger.kernel.org
13536 S:      Maintained
13537 F:      crypto/pcrypt.c
13538 F:      include/crypto/pcrypt.h
13539
13540 PEAQ WMI HOTKEYS DRIVER
13541 M:      Hans de Goede <hdegoede@redhat.com>
13542 L:      platform-driver-x86@vger.kernel.org
13543 S:      Maintained
13544 F:      drivers/platform/x86/peaq-wmi.c
13545
13546 PENSANDO ETHERNET DRIVERS
13547 M:      Shannon Nelson <snelson@pensando.io>
13548 M:      Pensando Drivers <drivers@pensando.io>
13549 L:      netdev@vger.kernel.org
13550 S:      Supported
13551 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13552 F:      drivers/net/ethernet/pensando/
13553
13554 PER-CPU MEMORY ALLOCATOR
13555 M:      Dennis Zhou <dennis@kernel.org>
13556 M:      Tejun Heo <tj@kernel.org>
13557 M:      Christoph Lameter <cl@linux.com>
13558 S:      Maintained
13559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13560 F:      arch/*/include/asm/percpu.h
13561 F:      include/linux/percpu*.h
13562 F:      mm/percpu*.c
13563
13564 PER-TASK DELAY ACCOUNTING
13565 M:      Balbir Singh <bsingharora@gmail.com>
13566 S:      Maintained
13567 F:      include/linux/delayacct.h
13568 F:      kernel/delayacct.c
13569
13570 PERFORMANCE EVENTS SUBSYSTEM
13571 M:      Peter Zijlstra <peterz@infradead.org>
13572 M:      Ingo Molnar <mingo@redhat.com>
13573 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13574 R:      Mark Rutland <mark.rutland@arm.com>
13575 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13576 R:      Jiri Olsa <jolsa@redhat.com>
13577 R:      Namhyung Kim <namhyung@kernel.org>
13578 L:      linux-kernel@vger.kernel.org
13579 S:      Supported
13580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13581 F:      arch/*/events/*
13582 F:      arch/*/events/*/*
13583 F:      arch/*/include/asm/perf_event.h
13584 F:      arch/*/kernel/*/*/perf_event*.c
13585 F:      arch/*/kernel/*/perf_event*.c
13586 F:      arch/*/kernel/perf_callchain.c
13587 F:      arch/*/kernel/perf_event*.c
13588 F:      include/linux/perf_event.h
13589 F:      include/uapi/linux/perf_event.h
13590 F:      kernel/events/*
13591 F:      tools/lib/perf/
13592 F:      tools/perf/
13593
13594 PERFORMANCE EVENTS TOOLING ARM64
13595 R:      John Garry <john.garry@huawei.com>
13596 R:      Will Deacon <will@kernel.org>
13597 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13598 R:      Leo Yan <leo.yan@linaro.org>
13599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13600 S:      Supported
13601 F:      tools/build/feature/test-libopencsd.c
13602 F:      tools/perf/arch/arm*/
13603 F:      tools/perf/pmu-events/arch/arm64/
13604 F:      tools/perf/util/arm-spe*
13605 F:      tools/perf/util/cs-etm*
13606
13607 PERSONALITY HANDLING
13608 M:      Christoph Hellwig <hch@infradead.org>
13609 L:      linux-abi-devel@lists.sourceforge.net
13610 S:      Maintained
13611 F:      include/linux/personality.h
13612 F:      include/uapi/linux/personality.h
13613
13614 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13615 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13616 L:      linux-input@vger.kernel.org
13617 S:      Maintained
13618 F:      Documentation/input/devices/pxrc.rst
13619 F:      drivers/input/joystick/pxrc.c
13620
13621 PHONET PROTOCOL
13622 M:      Remi Denis-Courmont <courmisch@gmail.com>
13623 S:      Supported
13624 F:      Documentation/networking/phonet.rst
13625 F:      include/linux/phonet.h
13626 F:      include/net/phonet/
13627 F:      include/uapi/linux/phonet.h
13628 F:      net/phonet/
13629
13630 PHRAM MTD DRIVER
13631 M:      Joern Engel <joern@lazybastard.org>
13632 L:      linux-mtd@lists.infradead.org
13633 S:      Maintained
13634 F:      drivers/mtd/devices/phram.c
13635
13636 PICOLCD HID DRIVER
13637 M:      Bruno Prémont <bonbons@linux-vserver.org>
13638 L:      linux-input@vger.kernel.org
13639 S:      Maintained
13640 F:      drivers/hid/hid-picolcd*
13641
13642 PICOXCELL SUPPORT
13643 M:      Jamie Iles <jamie@jamieiles.com>
13644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13645 S:      Supported
13646 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13647 F:      arch/arm/boot/dts/picoxcell*
13648 F:      arch/arm/mach-picoxcell/
13649 F:      drivers/crypto/picoxcell*
13650
13651 PIDFD API
13652 M:      Christian Brauner <christian@brauner.io>
13653 L:      linux-kernel@vger.kernel.org
13654 S:      Maintained
13655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13656 F:      samples/pidfd/
13657 F:      tools/testing/selftests/clone3/
13658 F:      tools/testing/selftests/pid_namespace/
13659 F:      tools/testing/selftests/pidfd/
13660 K:      (?i)pidfd
13661 K:      (?i)clone3
13662 K:      \b(clone_args|kernel_clone_args)\b
13663
13664 PIN CONTROL SUBSYSTEM
13665 M:      Linus Walleij <linus.walleij@linaro.org>
13666 L:      linux-gpio@vger.kernel.org
13667 S:      Maintained
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13669 F:      Documentation/devicetree/bindings/pinctrl/
13670 F:      Documentation/driver-api/pinctl.rst
13671 F:      drivers/pinctrl/
13672 F:      include/linux/pinctrl/
13673
13674 PIN CONTROLLER - FREESCALE
13675 M:      Dong Aisheng <aisheng.dong@nxp.com>
13676 M:      Fabio Estevam <festevam@gmail.com>
13677 M:      Shawn Guo <shawnguo@kernel.org>
13678 M:      Stefan Agner <stefan@agner.ch>
13679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13680 L:      linux-gpio@vger.kernel.org
13681 S:      Maintained
13682 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13683 F:      drivers/pinctrl/freescale/
13684
13685 PIN CONTROLLER - INTEL
13686 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13687 M:      Andy Shevchenko <andy@kernel.org>
13688 S:      Maintained
13689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13690 F:      drivers/pinctrl/intel/
13691
13692 PIN CONTROLLER - MEDIATEK
13693 M:      Sean Wang <sean.wang@kernel.org>
13694 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13695 S:      Maintained
13696 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13697 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13698 F:      drivers/pinctrl/mediatek/
13699
13700 PIN CONTROLLER - MICROCHIP AT91
13701 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13703 L:      linux-gpio@vger.kernel.org
13704 S:      Supported
13705 F:      drivers/gpio/gpio-sama5d2-piobu.c
13706 F:      drivers/pinctrl/pinctrl-at91*
13707
13708 PIN CONTROLLER - QUALCOMM
13709 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13710 L:      linux-arm-msm@vger.kernel.org
13711 S:      Maintained
13712 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13713 F:      drivers/pinctrl/qcom/
13714
13715 PIN CONTROLLER - RENESAS
13716 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13717 L:      linux-renesas-soc@vger.kernel.org
13718 S:      Supported
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13720 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13721 F:      drivers/pinctrl/pinctrl-rz*
13722 F:      drivers/pinctrl/sh-pfc/
13723
13724 PIN CONTROLLER - SAMSUNG
13725 M:      Tomasz Figa <tomasz.figa@gmail.com>
13726 M:      Krzysztof Kozlowski <krzk@kernel.org>
13727 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13729 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13730 S:      Maintained
13731 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13733 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13734 F:      drivers/pinctrl/samsung/
13735 F:      include/dt-bindings/pinctrl/samsung.h
13736
13737 PIN CONTROLLER - SINGLE
13738 M:      Tony Lindgren <tony@atomide.com>
13739 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13741 L:      linux-omap@vger.kernel.org
13742 S:      Maintained
13743 F:      drivers/pinctrl/pinctrl-single.c
13744
13745 PIN CONTROLLER - ST SPEAR
13746 M:      Viresh Kumar <vireshk@kernel.org>
13747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13748 S:      Maintained
13749 W:      http://www.st.com/spear
13750 F:      drivers/pinctrl/spear/
13751
13752 PISTACHIO SOC SUPPORT
13753 M:      James Hartley <james.hartley@sondrel.com>
13754 L:      linux-mips@vger.kernel.org
13755 S:      Odd Fixes
13756 F:      arch/mips/boot/dts/img/pistachio*
13757 F:      arch/mips/configs/pistachio*_defconfig
13758 F:      arch/mips/include/asm/mach-pistachio/
13759 F:      arch/mips/pistachio/
13760
13761 PKTCDVD DRIVER
13762 M:      linux-block@vger.kernel.org
13763 S:      Orphan
13764 F:      drivers/block/pktcdvd.c
13765 F:      include/linux/pktcdvd.h
13766 F:      include/uapi/linux/pktcdvd.h
13767
13768 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13769 M:      Tomasz Duszynski <tduszyns@gmail.com>
13770 S:      Maintained
13771 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13772 F:      drivers/iio/chemical/pms7003.c
13773
13774 PLDMFW LIBRARY
13775 M:      Jacob Keller <jacob.e.keller@intel.com>
13776 S:      Maintained
13777 F:      Documentation/driver-api/pldmfw/
13778 F:      include/linux/pldmfw.h
13779 F:      lib/pldmfw/
13780
13781 PLX DMA DRIVER
13782 M:      Logan Gunthorpe <logang@deltatee.com>
13783 S:      Maintained
13784 F:      drivers/dma/plx_dma.c
13785
13786 PM-GRAPH UTILITY
13787 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13788 L:      linux-pm@vger.kernel.org
13789 S:      Supported
13790 W:      https://01.org/pm-graph
13791 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13792 T:      git git://github.com/intel/pm-graph
13793 F:      tools/power/pm-graph
13794
13795 PMBUS HARDWARE MONITORING DRIVERS
13796 M:      Guenter Roeck <linux@roeck-us.net>
13797 L:      linux-hwmon@vger.kernel.org
13798 S:      Maintained
13799 W:      http://hwmon.wiki.kernel.org/
13800 W:      http://www.roeck-us.net/linux/drivers/
13801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13802 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13803 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13804 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13805 F:      Documentation/hwmon/adm1275.rst
13806 F:      Documentation/hwmon/ibm-cffps.rst
13807 F:      Documentation/hwmon/ir35221.rst
13808 F:      Documentation/hwmon/lm25066.rst
13809 F:      Documentation/hwmon/ltc2978.rst
13810 F:      Documentation/hwmon/ltc3815.rst
13811 F:      Documentation/hwmon/max16064.rst
13812 F:      Documentation/hwmon/max20751.rst
13813 F:      Documentation/hwmon/max31785.rst
13814 F:      Documentation/hwmon/max34440.rst
13815 F:      Documentation/hwmon/max8688.rst
13816 F:      Documentation/hwmon/pmbus-core.rst
13817 F:      Documentation/hwmon/pmbus.rst
13818 F:      Documentation/hwmon/tps40422.rst
13819 F:      Documentation/hwmon/ucd9000.rst
13820 F:      Documentation/hwmon/ucd9200.rst
13821 F:      Documentation/hwmon/zl6100.rst
13822 F:      drivers/hwmon/pmbus/
13823 F:      include/linux/pmbus.h
13824
13825 PMC SIERRA MaxRAID DRIVER
13826 L:      linux-scsi@vger.kernel.org
13827 S:      Orphan
13828 W:      http://www.pmc-sierra.com/
13829 F:      drivers/scsi/pmcraid.*
13830
13831 PMC SIERRA PM8001 DRIVER
13832 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13833 L:      linux-scsi@vger.kernel.org
13834 S:      Supported
13835 F:      drivers/scsi/pm8001/
13836
13837 PNI RM3100 IIO DRIVER
13838 M:      Song Qiang <songqiang1304521@gmail.com>
13839 L:      linux-iio@vger.kernel.org
13840 S:      Maintained
13841 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13842 F:      drivers/iio/magnetometer/rm3100*
13843
13844 PNP SUPPORT
13845 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13846 L:      linux-acpi@vger.kernel.org
13847 S:      Maintained
13848 F:      drivers/pnp/
13849 F:      include/linux/pnp.h
13850
13851 POSIX CLOCKS and TIMERS
13852 M:      Thomas Gleixner <tglx@linutronix.de>
13853 L:      linux-kernel@vger.kernel.org
13854 S:      Maintained
13855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13856 F:      fs/timerfd.c
13857 F:      include/linux/time_namespace.h
13858 F:      include/linux/timer*
13859 F:      kernel/time/*timer*
13860 F:      kernel/time/namespace.c
13861
13862 POWER MANAGEMENT CORE
13863 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13864 L:      linux-pm@vger.kernel.org
13865 S:      Supported
13866 B:      https://bugzilla.kernel.org
13867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13868 F:      drivers/base/power/
13869 F:      drivers/powercap/
13870 F:      include/linux/intel_rapl.h
13871 F:      include/linux/pm.h
13872 F:      include/linux/pm_*
13873 F:      include/linux/powercap.h
13874 F:      kernel/configs/nopm.config
13875
13876 POWER STATE COORDINATION INTERFACE (PSCI)
13877 M:      Mark Rutland <mark.rutland@arm.com>
13878 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13879 L:      linux-arm-kernel@lists.infradead.org
13880 S:      Maintained
13881 F:      drivers/firmware/psci/
13882 F:      include/linux/psci.h
13883 F:      include/uapi/linux/psci.h
13884
13885 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13886 M:      Sebastian Reichel <sre@kernel.org>
13887 L:      linux-pm@vger.kernel.org
13888 S:      Maintained
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13890 F:      Documentation/ABI/testing/sysfs-class-power
13891 F:      Documentation/devicetree/bindings/power/supply/
13892 F:      drivers/power/supply/
13893 F:      include/linux/power_supply.h
13894
13895 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13896 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13897 L:      linuxppc-dev@lists.ozlabs.org
13898 S:      Maintained
13899 F:      drivers/char/powernv-op-panel.c
13900
13901 PPP OVER ATM (RFC 2364)
13902 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13903 S:      Maintained
13904 F:      include/uapi/linux/atmppp.h
13905 F:      net/atm/pppoatm.c
13906
13907 PPP OVER ETHERNET
13908 M:      Michal Ostrowski <mostrows@earthlink.net>
13909 S:      Maintained
13910 F:      drivers/net/ppp/pppoe.c
13911 F:      drivers/net/ppp/pppox.c
13912
13913 PPP OVER L2TP
13914 M:      James Chapman <jchapman@katalix.com>
13915 S:      Maintained
13916 F:      include/linux/if_pppol2tp.h
13917 F:      include/uapi/linux/if_pppol2tp.h
13918 F:      net/l2tp/l2tp_ppp.c
13919
13920 PPP PROTOCOL DRIVERS AND COMPRESSORS
13921 M:      Paul Mackerras <paulus@samba.org>
13922 L:      linux-ppp@vger.kernel.org
13923 S:      Maintained
13924 F:      drivers/net/ppp/ppp_*
13925
13926 PPS SUPPORT
13927 M:      Rodolfo Giometti <giometti@enneenne.com>
13928 L:      linuxpps@ml.enneenne.com (subscribers-only)
13929 S:      Maintained
13930 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13931 F:      Documentation/ABI/testing/sysfs-pps
13932 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13933 F:      Documentation/driver-api/pps.rst
13934 F:      drivers/pps/
13935 F:      include/linux/pps*.h
13936 F:      include/uapi/linux/pps.h
13937
13938 PPTP DRIVER
13939 M:      Dmitry Kozlov <xeb@mail.ru>
13940 L:      netdev@vger.kernel.org
13941 S:      Maintained
13942 W:      http://sourceforge.net/projects/accel-pptp
13943 F:      drivers/net/ppp/pptp.c
13944
13945 PRESSURE STALL INFORMATION (PSI)
13946 M:      Johannes Weiner <hannes@cmpxchg.org>
13947 S:      Maintained
13948 F:      include/linux/psi*
13949 F:      kernel/sched/psi.c
13950
13951 PRINTK
13952 M:      Petr Mladek <pmladek@suse.com>
13953 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13954 R:      Steven Rostedt <rostedt@goodmis.org>
13955 S:      Maintained
13956 F:      include/linux/printk.h
13957 F:      kernel/printk/
13958
13959 PRISM54 WIRELESS DRIVER
13960 M:      Luis Chamberlain <mcgrof@kernel.org>
13961 L:      linux-wireless@vger.kernel.org
13962 S:      Obsolete
13963 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13964 F:      drivers/net/wireless/intersil/prism54/
13965
13966 PROC FILESYSTEM
13967 R:      Alexey Dobriyan <adobriyan@gmail.com>
13968 L:      linux-kernel@vger.kernel.org
13969 L:      linux-fsdevel@vger.kernel.org
13970 S:      Maintained
13971 F:      Documentation/filesystems/proc.rst
13972 F:      fs/proc/
13973 F:      include/linux/proc_fs.h
13974 F:      tools/testing/selftests/proc/
13975
13976 PROC SYSCTL
13977 M:      Luis Chamberlain <mcgrof@kernel.org>
13978 M:      Kees Cook <keescook@chromium.org>
13979 M:      Iurii Zaikin <yzaikin@google.com>
13980 L:      linux-kernel@vger.kernel.org
13981 L:      linux-fsdevel@vger.kernel.org
13982 S:      Maintained
13983 F:      fs/proc/proc_sysctl.c
13984 F:      include/linux/sysctl.h
13985 F:      kernel/sysctl-test.c
13986 F:      kernel/sysctl.c
13987 F:      tools/testing/selftests/sysctl/
13988
13989 PS3 NETWORK SUPPORT
13990 M:      Geoff Levand <geoff@infradead.org>
13991 L:      netdev@vger.kernel.org
13992 L:      linuxppc-dev@lists.ozlabs.org
13993 S:      Maintained
13994 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13995
13996 PS3 PLATFORM SUPPORT
13997 M:      Geoff Levand <geoff@infradead.org>
13998 L:      linuxppc-dev@lists.ozlabs.org
13999 S:      Maintained
14000 F:      arch/powerpc/boot/ps3*
14001 F:      arch/powerpc/include/asm/lv1call.h
14002 F:      arch/powerpc/include/asm/ps3*.h
14003 F:      arch/powerpc/platforms/ps3/
14004 F:      drivers/*/ps3*
14005 F:      drivers/ps3/
14006 F:      drivers/rtc/rtc-ps3.c
14007 F:      drivers/usb/host/*ps3.c
14008 F:      sound/ppc/snd_ps3*
14009
14010 PS3VRAM DRIVER
14011 M:      Jim Paris <jim@jtan.com>
14012 M:      Geoff Levand <geoff@infradead.org>
14013 L:      linuxppc-dev@lists.ozlabs.org
14014 S:      Maintained
14015 F:      drivers/block/ps3vram.c
14016
14017 PSAMPLE PACKET SAMPLING SUPPORT
14018 M:      Yotam Gigi <yotam.gi@gmail.com>
14019 S:      Maintained
14020 F:      include/net/psample.h
14021 F:      include/uapi/linux/psample.h
14022 F:      net/psample
14023
14024 PSTORE FILESYSTEM
14025 M:      Kees Cook <keescook@chromium.org>
14026 M:      Anton Vorontsov <anton@enomsg.org>
14027 M:      Colin Cross <ccross@android.com>
14028 M:      Tony Luck <tony.luck@intel.com>
14029 S:      Maintained
14030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14031 F:      Documentation/admin-guide/ramoops.rst
14032 F:      Documentation/admin-guide/pstore-blk.rst
14033 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14034 F:      drivers/acpi/apei/erst.c
14035 F:      drivers/firmware/efi/efi-pstore.c
14036 F:      fs/pstore/
14037 F:      include/linux/pstore*
14038 K:      \b(pstore|ramoops)
14039
14040 PTP HARDWARE CLOCK SUPPORT
14041 M:      Richard Cochran <richardcochran@gmail.com>
14042 L:      netdev@vger.kernel.org
14043 S:      Maintained
14044 W:      http://linuxptp.sourceforge.net/
14045 F:      Documentation/ABI/testing/sysfs-ptp
14046 F:      Documentation/driver-api/ptp.rst
14047 F:      drivers/net/phy/dp83640*
14048 F:      drivers/ptp/*
14049 F:      include/linux/ptp_cl*
14050
14051 PTRACE SUPPORT
14052 M:      Oleg Nesterov <oleg@redhat.com>
14053 S:      Maintained
14054 F:      arch/*/*/ptrace*.c
14055 F:      arch/*/include/asm/ptrace*.h
14056 F:      arch/*/ptrace*.c
14057 F:      include/asm-generic/syscall.h
14058 F:      include/linux/ptrace.h
14059 F:      include/linux/regset.h
14060 F:      include/linux/tracehook.h
14061 F:      include/uapi/linux/ptrace.h
14062 F:      include/uapi/linux/ptrace.h
14063 F:      kernel/ptrace.c
14064
14065 PULSE8-CEC DRIVER
14066 M:      Hans Verkuil <hverkuil@xs4all.nl>
14067 L:      linux-media@vger.kernel.org
14068 S:      Maintained
14069 T:      git git://linuxtv.org/media_tree.git
14070 F:      Documentation/admin-guide/media/pulse8-cec.rst
14071 F:      drivers/media/cec/usb/pulse8/
14072
14073 PVRUSB2 VIDEO4LINUX DRIVER
14074 M:      Mike Isely <isely@pobox.com>
14075 L:      pvrusb2@isely.net       (subscribers-only)
14076 L:      linux-media@vger.kernel.org
14077 S:      Maintained
14078 W:      http://www.isely.net/pvrusb2/
14079 T:      git git://linuxtv.org/media_tree.git
14080 F:      Documentation/driver-api/media/drivers/pvrusb2*
14081 F:      drivers/media/usb/pvrusb2/
14082
14083 PWC WEBCAM DRIVER
14084 M:      Hans Verkuil <hverkuil@xs4all.nl>
14085 L:      linux-media@vger.kernel.org
14086 S:      Odd Fixes
14087 T:      git git://linuxtv.org/media_tree.git
14088 F:      drivers/media/usb/pwc/*
14089 F:      include/trace/events/pwc.h
14090
14091 PWM FAN DRIVER
14092 M:      Kamil Debski <kamil@wypas.org>
14093 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14094 L:      linux-hwmon@vger.kernel.org
14095 S:      Supported
14096 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14097 F:      Documentation/hwmon/pwm-fan.rst
14098 F:      drivers/hwmon/pwm-fan.c
14099
14100 PWM IR Transmitter
14101 M:      Sean Young <sean@mess.org>
14102 L:      linux-media@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/media/rc/pwm-ir-tx.c
14105
14106 PWM SUBSYSTEM
14107 M:      Thierry Reding <thierry.reding@gmail.com>
14108 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14109 M:      Lee Jones <lee.jones@linaro.org>
14110 L:      linux-pwm@vger.kernel.org
14111 S:      Maintained
14112 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14114 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14115 F:      Documentation/devicetree/bindings/pwm/
14116 F:      Documentation/driver-api/pwm.rst
14117 F:      drivers/gpio/gpio-mvebu.c
14118 F:      drivers/pwm/
14119 F:      drivers/video/backlight/pwm_bl.c
14120 F:      include/linux/pwm.h
14121 F:      include/linux/pwm_backlight.h
14122 K:      pwm_(config|apply_state|ops)
14123
14124 PXA GPIO DRIVER
14125 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14126 L:      linux-gpio@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/gpio/gpio-pxa.c
14129
14130 PXA MMCI DRIVER
14131 S:      Orphan
14132
14133 PXA RTC DRIVER
14134 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14135 L:      linux-rtc@vger.kernel.org
14136 S:      Maintained
14137
14138 PXA2xx/PXA3xx SUPPORT
14139 M:      Daniel Mack <daniel@zonque.org>
14140 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14141 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14143 S:      Maintained
14144 T:      git git://github.com/hzhuang1/linux.git
14145 T:      git git://github.com/rjarzmik/linux.git
14146 F:      arch/arm/boot/dts/pxa*
14147 F:      arch/arm/mach-pxa/
14148 F:      drivers/dma/pxa*
14149 F:      drivers/pcmcia/pxa2xx*
14150 F:      drivers/pinctrl/pxa/
14151 F:      drivers/spi/spi-pxa2xx*
14152 F:      drivers/usb/gadget/udc/pxa2*
14153 F:      include/sound/pxa2xx-lib.h
14154 F:      sound/arm/pxa*
14155 F:      sound/soc/pxa/
14156
14157 QAT DRIVER
14158 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14159 L:      qat-linux@intel.com
14160 S:      Supported
14161 F:      drivers/crypto/qat/
14162
14163 QCOM AUDIO (ASoC) DRIVERS
14164 M:      Patrick Lai <plai@codeaurora.org>
14165 M:      Banajit Goswami <bgoswami@codeaurora.org>
14166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14167 S:      Supported
14168 F:      sound/soc/qcom/
14169
14170 QCOM IPA DRIVER
14171 M:      Alex Elder <elder@kernel.org>
14172 L:      netdev@vger.kernel.org
14173 S:      Supported
14174 F:      drivers/net/ipa/
14175
14176 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14177 M:      Gabriel Somlo <somlo@cmu.edu>
14178 M:      "Michael S. Tsirkin" <mst@redhat.com>
14179 L:      qemu-devel@nongnu.org
14180 S:      Maintained
14181 F:      drivers/firmware/qemu_fw_cfg.c
14182 F:      include/uapi/linux/qemu_fw_cfg.h
14183
14184 QIB DRIVER
14185 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14186 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14187 L:      linux-rdma@vger.kernel.org
14188 S:      Supported
14189 F:      drivers/infiniband/hw/qib/
14190
14191 QLOGIC QL41xxx FCOE DRIVER
14192 M:      QLogic-Storage-Upstream@cavium.com
14193 L:      linux-scsi@vger.kernel.org
14194 S:      Supported
14195 F:      drivers/scsi/qedf/
14196
14197 QLOGIC QL41xxx ISCSI DRIVER
14198 M:      QLogic-Storage-Upstream@cavium.com
14199 L:      linux-scsi@vger.kernel.org
14200 S:      Supported
14201 F:      drivers/scsi/qedi/
14202
14203 QLOGIC QL4xxx ETHERNET DRIVER
14204 M:      Ariel Elior <aelior@marvell.com>
14205 M:      GR-everest-linux-l2@marvell.com
14206 L:      netdev@vger.kernel.org
14207 S:      Supported
14208 F:      drivers/net/ethernet/qlogic/qed/
14209 F:      drivers/net/ethernet/qlogic/qede/
14210 F:      include/linux/qed/
14211
14212 QLOGIC QL4xxx RDMA DRIVER
14213 M:      Michal Kalderon <mkalderon@marvell.com>
14214 M:      Ariel Elior <aelior@marvell.com>
14215 L:      linux-rdma@vger.kernel.org
14216 S:      Supported
14217 F:      drivers/infiniband/hw/qedr/
14218 F:      include/uapi/rdma/qedr-abi.h
14219
14220 QLOGIC QLA1280 SCSI DRIVER
14221 M:      Michael Reed <mdr@sgi.com>
14222 L:      linux-scsi@vger.kernel.org
14223 S:      Maintained
14224 F:      drivers/scsi/qla1280.[ch]
14225
14226 QLOGIC QLA2XXX FC-SCSI DRIVER
14227 M:      Nilesh Javali <njavali@marvell.com>
14228 M:      GR-QLogic-Storage-Upstream@marvell.com
14229 L:      linux-scsi@vger.kernel.org
14230 S:      Supported
14231 F:      Documentation/scsi/LICENSE.qla2xxx
14232 F:      drivers/scsi/qla2xxx/
14233
14234 QLOGIC QLA3XXX NETWORK DRIVER
14235 M:      GR-Linux-NIC-Dev@marvell.com
14236 L:      netdev@vger.kernel.org
14237 S:      Supported
14238 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14239 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14240
14241 QLOGIC QLA4XXX iSCSI DRIVER
14242 M:      QLogic-Storage-Upstream@qlogic.com
14243 L:      linux-scsi@vger.kernel.org
14244 S:      Supported
14245 F:      Documentation/scsi/LICENSE.qla4xxx
14246 F:      drivers/scsi/qla4xxx/
14247
14248 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14249 M:      Shahed Shaikh <shshaikh@marvell.com>
14250 M:      Manish Chopra <manishc@marvell.com>
14251 M:      GR-Linux-NIC-Dev@marvell.com
14252 L:      netdev@vger.kernel.org
14253 S:      Supported
14254 F:      drivers/net/ethernet/qlogic/qlcnic/
14255
14256 QLOGIC QLGE 10Gb ETHERNET DRIVER
14257 M:      Manish Chopra <manishc@marvell.com>
14258 M:      GR-Linux-NIC-Dev@marvell.com
14259 L:      netdev@vger.kernel.org
14260 S:      Supported
14261 F:      drivers/staging/qlge/
14262
14263 QM1D1B0004 MEDIA DRIVER
14264 M:      Akihiro Tsukada <tskd08@gmail.com>
14265 L:      linux-media@vger.kernel.org
14266 S:      Odd Fixes
14267 F:      drivers/media/tuners/qm1d1b0004*
14268
14269 QM1D1C0042 MEDIA DRIVER
14270 M:      Akihiro Tsukada <tskd08@gmail.com>
14271 L:      linux-media@vger.kernel.org
14272 S:      Odd Fixes
14273 F:      drivers/media/tuners/qm1d1c0042*
14274
14275 QNX4 FILESYSTEM
14276 M:      Anders Larsen <al@alarsen.net>
14277 S:      Maintained
14278 W:      http://www.alarsen.net/linux/qnx4fs/
14279 F:      fs/qnx4/
14280 F:      include/uapi/linux/qnx4_fs.h
14281 F:      include/uapi/linux/qnxtypes.h
14282
14283 QORIQ DPAA2 FSL-MC BUS DRIVER
14284 M:      Stuart Yoder <stuyoder@gmail.com>
14285 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14286 L:      linux-kernel@vger.kernel.org
14287 S:      Maintained
14288 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14289 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14290 F:      drivers/bus/fsl-mc/
14291
14292 QT1010 MEDIA DRIVER
14293 M:      Antti Palosaari <crope@iki.fi>
14294 L:      linux-media@vger.kernel.org
14295 S:      Maintained
14296 W:      https://linuxtv.org
14297 W:      http://palosaari.fi/linux/
14298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14299 T:      git git://linuxtv.org/anttip/media_tree.git
14300 F:      drivers/media/tuners/qt1010*
14301
14302 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14303 M:      Kalle Valo <kvalo@codeaurora.org>
14304 L:      ath10k@lists.infradead.org
14305 S:      Supported
14306 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14308 F:      drivers/net/wireless/ath/ath10k/
14309
14310 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14311 M:      Kalle Valo <kvalo@codeaurora.org>
14312 L:      ath11k@lists.infradead.org
14313 S:      Supported
14314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14315 F:      drivers/net/wireless/ath/ath11k/
14316
14317 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14318 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14319 L:      linux-wireless@vger.kernel.org
14320 S:      Supported
14321 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14322 F:      drivers/net/wireless/ath/ath9k/
14323
14324 QUALCOMM CAMERA SUBSYSTEM DRIVER
14325 M:      Todor Tomov <todor.too@gmail.com>
14326 L:      linux-media@vger.kernel.org
14327 S:      Maintained
14328 F:      Documentation/admin-guide/media/qcom_camss.rst
14329 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14330 F:      drivers/media/platform/qcom/camss/
14331
14332 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14333 M:      Niklas Cassel <nks@flawful.org>
14334 L:      linux-pm@vger.kernel.org
14335 L:      linux-arm-msm@vger.kernel.org
14336 S:      Maintained
14337 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14338 F:      drivers/power/avs/qcom-cpr.c
14339
14340 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14341 M:      Ilia Lin <ilia.lin@kernel.org>
14342 L:      linux-pm@vger.kernel.org
14343 S:      Maintained
14344 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14345 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14346
14347 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14348 M:      Timur Tabi <timur@kernel.org>
14349 L:      netdev@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/net/ethernet/qualcomm/emac/
14352
14353 QUALCOMM ETHQOS ETHERNET DRIVER
14354 M:      Vinod Koul <vkoul@kernel.org>
14355 L:      netdev@vger.kernel.org
14356 S:      Maintained
14357 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14358 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14359
14360 QUALCOMM GENERIC INTERFACE I2C DRIVER
14361 M:      Akash Asthana <akashast@codeaurora.org>
14362 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14363 L:      linux-i2c@vger.kernel.org
14364 L:      linux-arm-msm@vger.kernel.org
14365 S:      Supported
14366 F:      drivers/i2c/busses/i2c-qcom-geni.c
14367
14368 QUALCOMM HEXAGON ARCHITECTURE
14369 M:      Brian Cain <bcain@codeaurora.org>
14370 L:      linux-hexagon@vger.kernel.org
14371 S:      Supported
14372 F:      arch/hexagon/
14373
14374 QUALCOMM HIDMA DRIVER
14375 M:      Sinan Kaya <okaya@kernel.org>
14376 L:      linux-arm-kernel@lists.infradead.org
14377 L:      linux-arm-msm@vger.kernel.org
14378 L:      dmaengine@vger.kernel.org
14379 S:      Supported
14380 F:      drivers/dma/qcom/hidma*
14381
14382 QUALCOMM I2C CCI DRIVER
14383 M:      Loic Poulain <loic.poulain@linaro.org>
14384 M:      Robert Foss <robert.foss@linaro.org>
14385 L:      linux-i2c@vger.kernel.org
14386 L:      linux-arm-msm@vger.kernel.org
14387 S:      Maintained
14388 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14389 F:      drivers/i2c/busses/i2c-qcom-cci.c
14390
14391 QUALCOMM IOMMU
14392 M:      Rob Clark <robdclark@gmail.com>
14393 L:      iommu@lists.linux-foundation.org
14394 L:      linux-arm-msm@vger.kernel.org
14395 S:      Maintained
14396 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14397
14398 QUALCOMM IPCC MAILBOX DRIVER
14399 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14400 L:      linux-arm-msm@vger.kernel.org
14401 S:      Supported
14402 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14403 F:      drivers/mailbox/qcom-ipcc.c
14404 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14405
14406 QUALCOMM RMNET DRIVER
14407 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14408 M:      Sean Tranchetti <stranche@codeaurora.org>
14409 L:      netdev@vger.kernel.org
14410 S:      Maintained
14411 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14412 F:      drivers/net/ethernet/qualcomm/rmnet/
14413 F:      include/linux/if_rmnet.h
14414
14415 QUALCOMM TSENS THERMAL DRIVER
14416 M:      Amit Kucheria <amitk@kernel.org>
14417 L:      linux-pm@vger.kernel.org
14418 L:      linux-arm-msm@vger.kernel.org
14419 S:      Maintained
14420 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14421 F:      drivers/thermal/qcom/
14422
14423 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14424 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14425 L:      linux-media@vger.kernel.org
14426 L:      linux-arm-msm@vger.kernel.org
14427 S:      Maintained
14428 T:      git git://linuxtv.org/media_tree.git
14429 F:      Documentation/devicetree/bindings/media/*venus*
14430 F:      drivers/media/platform/qcom/venus/
14431
14432 QUALCOMM WCN36XX WIRELESS DRIVER
14433 M:      Kalle Valo <kvalo@codeaurora.org>
14434 L:      wcn36xx@lists.infradead.org
14435 S:      Supported
14436 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14437 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14438 F:      drivers/net/wireless/ath/wcn36xx/
14439
14440 QUANTENNA QTNFMAC WIRELESS DRIVER
14441 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14442 R:      Sergey Matyukevich <geomatsi@gmail.com>
14443 L:      linux-wireless@vger.kernel.org
14444 S:      Maintained
14445 F:      drivers/net/wireless/quantenna
14446
14447 RADEON and AMDGPU DRM DRIVERS
14448 M:      Alex Deucher <alexander.deucher@amd.com>
14449 M:      Christian König <christian.koenig@amd.com>
14450 L:      amd-gfx@lists.freedesktop.org
14451 S:      Supported
14452 T:      git git://people.freedesktop.org/~agd5f/linux
14453 F:      drivers/gpu/drm/amd/
14454 F:      drivers/gpu/drm/radeon/
14455 F:      include/uapi/drm/amdgpu_drm.h
14456 F:      include/uapi/drm/radeon_drm.h
14457
14458 RADEON FRAMEBUFFER DISPLAY DRIVER
14459 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14460 L:      linux-fbdev@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/video/fbdev/aty/radeon*
14463 F:      include/uapi/linux/radeonfb.h
14464
14465 RADIOSHARK RADIO DRIVER
14466 M:      Hans Verkuil <hverkuil@xs4all.nl>
14467 L:      linux-media@vger.kernel.org
14468 S:      Maintained
14469 T:      git git://linuxtv.org/media_tree.git
14470 F:      drivers/media/radio/radio-shark.c
14471
14472 RADIOSHARK2 RADIO DRIVER
14473 M:      Hans Verkuil <hverkuil@xs4all.nl>
14474 L:      linux-media@vger.kernel.org
14475 S:      Maintained
14476 T:      git git://linuxtv.org/media_tree.git
14477 F:      drivers/media/radio/radio-shark2.c
14478 F:      drivers/media/radio/radio-tea5777.c
14479
14480 RADOS BLOCK DEVICE (RBD)
14481 M:      Ilya Dryomov <idryomov@gmail.com>
14482 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14483 L:      ceph-devel@vger.kernel.org
14484 S:      Supported
14485 W:      http://ceph.com/
14486 T:      git git://github.com/ceph/ceph-client.git
14487 F:      Documentation/ABI/testing/sysfs-bus-rbd
14488 F:      drivers/block/rbd.c
14489 F:      drivers/block/rbd_types.h
14490
14491 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14492 M:      Paul Mackerras <paulus@samba.org>
14493 L:      linux-fbdev@vger.kernel.org
14494 S:      Maintained
14495 F:      drivers/video/fbdev/aty/aty128fb.c
14496
14497 RAINSHADOW-CEC DRIVER
14498 M:      Hans Verkuil <hverkuil@xs4all.nl>
14499 L:      linux-media@vger.kernel.org
14500 S:      Maintained
14501 T:      git git://linuxtv.org/media_tree.git
14502 F:      drivers/media/cec/usb/rainshadow/
14503
14504 RALINK MIPS ARCHITECTURE
14505 M:      John Crispin <john@phrozen.org>
14506 L:      linux-mips@vger.kernel.org
14507 S:      Maintained
14508 F:      arch/mips/ralink
14509
14510 RALINK RT2X00 WIRELESS LAN DRIVER
14511 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14512 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14513 L:      linux-wireless@vger.kernel.org
14514 S:      Maintained
14515 F:      drivers/net/wireless/ralink/rt2x00/
14516
14517 RAMDISK RAM BLOCK DEVICE DRIVER
14518 M:      Jens Axboe <axboe@kernel.dk>
14519 S:      Maintained
14520 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14521 F:      drivers/block/brd.c
14522
14523 RANCHU VIRTUAL BOARD FOR MIPS
14524 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14525 L:      linux-mips@vger.kernel.org
14526 S:      Supported
14527 F:      arch/mips/configs/generic/board-ranchu.config
14528 F:      arch/mips/generic/board-ranchu.c
14529
14530 RANDOM NUMBER DRIVER
14531 M:      "Theodore Ts'o" <tytso@mit.edu>
14532 S:      Maintained
14533 F:      drivers/char/random.c
14534
14535 RAPIDIO SUBSYSTEM
14536 M:      Matt Porter <mporter@kernel.crashing.org>
14537 M:      Alexandre Bounine <alex.bou9@gmail.com>
14538 S:      Maintained
14539 F:      drivers/rapidio/
14540
14541 RAS INFRASTRUCTURE
14542 M:      Tony Luck <tony.luck@intel.com>
14543 M:      Borislav Petkov <bp@alien8.de>
14544 L:      linux-edac@vger.kernel.org
14545 S:      Maintained
14546 F:      Documentation/admin-guide/ras.rst
14547 F:      drivers/ras/
14548 F:      include/linux/ras.h
14549 F:      include/ras/ras_event.h
14550
14551 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14552 L:      linux-wireless@vger.kernel.org
14553 S:      Orphan
14554 F:      drivers/net/wireless/ray*
14555
14556 RC-CORE / LIRC FRAMEWORK
14557 M:      Sean Young <sean@mess.org>
14558 L:      linux-media@vger.kernel.org
14559 S:      Maintained
14560 W:      http://linuxtv.org
14561 T:      git git://linuxtv.org/media_tree.git
14562 F:      Documentation/driver-api/media/rc-core.rst
14563 F:      Documentation/userspace-api/media/rc/
14564 F:      drivers/media/rc/
14565 F:      include/media/rc-map.h
14566 F:      include/media/rc-core.h
14567 F:      include/uapi/linux/lirc.h
14568
14569 RCMM REMOTE CONTROLS DECODER
14570 M:      Patrick Lerda <patrick9876@free.fr>
14571 S:      Maintained
14572 F:      drivers/media/rc/ir-rcmm-decoder.c
14573
14574 RCUTORTURE TEST FRAMEWORK
14575 M:      "Paul E. McKenney" <paulmck@kernel.org>
14576 M:      Josh Triplett <josh@joshtriplett.org>
14577 R:      Steven Rostedt <rostedt@goodmis.org>
14578 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14579 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14580 L:      rcu@vger.kernel.org
14581 S:      Supported
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14583 F:      tools/testing/selftests/rcutorture
14584
14585 RDACM20 Camera Sensor
14586 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14587 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14588 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14589 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14590 L:      linux-media@vger.kernel.org
14591 S:      Maintained
14592 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14593 F:      drivers/media/i2c/rdacm20.c
14594 F:      drivers/media/i2c/max9271.c
14595 F:      drivers/media/i2c/max9271.h
14596
14597 RDC R-321X SoC
14598 M:      Florian Fainelli <florian@openwrt.org>
14599 S:      Maintained
14600
14601 RDC R6040 FAST ETHERNET DRIVER
14602 M:      Florian Fainelli <f.fainelli@gmail.com>
14603 L:      netdev@vger.kernel.org
14604 S:      Maintained
14605 F:      drivers/net/ethernet/rdc/r6040.c
14606
14607 RDMAVT - RDMA verbs software
14608 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14609 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14610 L:      linux-rdma@vger.kernel.org
14611 S:      Supported
14612 F:      drivers/infiniband/sw/rdmavt
14613
14614 RDS - RELIABLE DATAGRAM SOCKETS
14615 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14616 L:      netdev@vger.kernel.org
14617 L:      linux-rdma@vger.kernel.org
14618 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14619 S:      Supported
14620 W:      https://oss.oracle.com/projects/rds/
14621 F:      Documentation/networking/rds.rst
14622 F:      net/rds/
14623
14624 RDT - RESOURCE ALLOCATION
14625 M:      Fenghua Yu <fenghua.yu@intel.com>
14626 M:      Reinette Chatre <reinette.chatre@intel.com>
14627 L:      linux-kernel@vger.kernel.org
14628 S:      Supported
14629 F:      Documentation/x86/resctrl*
14630 F:      arch/x86/include/asm/resctrl.h
14631 F:      arch/x86/kernel/cpu/resctrl/
14632 F:      tools/testing/selftests/resctrl/
14633
14634 READ-COPY UPDATE (RCU)
14635 M:      "Paul E. McKenney" <paulmck@kernel.org>
14636 M:      Josh Triplett <josh@joshtriplett.org>
14637 R:      Steven Rostedt <rostedt@goodmis.org>
14638 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14639 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14640 R:      Joel Fernandes <joel@joelfernandes.org>
14641 L:      rcu@vger.kernel.org
14642 S:      Supported
14643 W:      http://www.rdrop.com/users/paulmck/RCU/
14644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14645 F:      Documentation/RCU/
14646 F:      include/linux/rcu*
14647 F:      kernel/rcu/
14648 X:      Documentation/RCU/torture.rst
14649 X:      include/linux/srcu*.h
14650 X:      kernel/rcu/srcu*.c
14651
14652 REAL TIME CLOCK (RTC) SUBSYSTEM
14653 M:      Alessandro Zummo <a.zummo@towertech.it>
14654 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14655 L:      linux-rtc@vger.kernel.org
14656 S:      Maintained
14657 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14659 F:      Documentation/admin-guide/rtc.rst
14660 F:      Documentation/devicetree/bindings/rtc/
14661 F:      drivers/rtc/
14662 F:      include/linux/platform_data/rtc-*
14663 F:      include/linux/rtc.h
14664 F:      include/linux/rtc/
14665 F:      include/uapi/linux/rtc.h
14666 F:      tools/testing/selftests/rtc/
14667
14668 REALTEK AUDIO CODECS
14669 M:      Oder Chiou <oder_chiou@realtek.com>
14670 S:      Maintained
14671 F:      include/sound/rt*.h
14672 F:      sound/soc/codecs/rt*
14673
14674 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14675 M:      Linus Walleij <linus.walleij@linaro.org>
14676 S:      Maintained
14677 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14678 F:      drivers/net/dsa/realtek-smi*
14679 F:      drivers/net/dsa/rtl83*
14680
14681 REALTEK WIRELESS DRIVER (rtlwifi family)
14682 M:      Ping-Ke Shih <pkshih@realtek.com>
14683 L:      linux-wireless@vger.kernel.org
14684 S:      Maintained
14685 W:      https://wireless.wiki.kernel.org/
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14687 F:      drivers/net/wireless/realtek/rtlwifi/
14688
14689 REALTEK WIRELESS DRIVER (rtw88)
14690 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14691 L:      linux-wireless@vger.kernel.org
14692 S:      Maintained
14693 F:      drivers/net/wireless/realtek/rtw88/
14694
14695 REDPINE WIRELESS DRIVER
14696 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14697 M:      Siva Rebbagondla <siva8118@gmail.com>
14698 L:      linux-wireless@vger.kernel.org
14699 S:      Maintained
14700 F:      drivers/net/wireless/rsi/
14701
14702 REGISTER MAP ABSTRACTION
14703 M:      Mark Brown <broonie@kernel.org>
14704 L:      linux-kernel@vger.kernel.org
14705 S:      Supported
14706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14707 F:      Documentation/devicetree/bindings/regmap/
14708 F:      drivers/base/regmap/
14709 F:      include/linux/regmap.h
14710
14711 REISERFS FILE SYSTEM
14712 L:      reiserfs-devel@vger.kernel.org
14713 S:      Supported
14714 F:      fs/reiserfs/
14715
14716 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14717 M:      Ohad Ben-Cohen <ohad@wizery.com>
14718 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14719 L:      linux-remoteproc@vger.kernel.org
14720 S:      Maintained
14721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14722 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14723 F:      Documentation/devicetree/bindings/remoteproc/
14724 F:      Documentation/staging/remoteproc.rst
14725 F:      drivers/remoteproc/
14726 F:      include/linux/remoteproc.h
14727 F:      include/linux/remoteproc/
14728
14729 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14730 M:      Ohad Ben-Cohen <ohad@wizery.com>
14731 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14732 L:      linux-remoteproc@vger.kernel.org
14733 S:      Maintained
14734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14735 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14736 F:      Documentation/staging/rpmsg.rst
14737 F:      drivers/rpmsg/
14738 F:      include/linux/rpmsg.h
14739 F:      include/linux/rpmsg/
14740 F:      include/uapi/linux/rpmsg.h
14741 F:      samples/rpmsg/
14742
14743 RENESAS CLOCK DRIVERS
14744 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14745 L:      linux-renesas-soc@vger.kernel.org
14746 S:      Supported
14747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14748 F:      Documentation/devicetree/bindings/clock/renesas,*
14749 F:      drivers/clk/renesas/
14750
14751 RENESAS EMEV2 I2C DRIVER
14752 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14753 S:      Supported
14754 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14755 F:      drivers/i2c/busses/i2c-emev2.c
14756
14757 RENESAS ETHERNET DRIVERS
14758 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14759 L:      netdev@vger.kernel.org
14760 L:      linux-renesas-soc@vger.kernel.org
14761 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14762 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14763 F:      drivers/net/ethernet/renesas/
14764 F:      include/linux/sh_eth.h
14765
14766 RENESAS R-CAR GYROADC DRIVER
14767 M:      Marek Vasut <marek.vasut@gmail.com>
14768 L:      linux-iio@vger.kernel.org
14769 S:      Supported
14770 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14771 F:      drivers/iio/adc/rcar-gyroadc.c
14772
14773 RENESAS R-CAR I2C DRIVERS
14774 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14775 S:      Supported
14776 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14777 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14778 F:      drivers/i2c/busses/i2c-rcar.c
14779 F:      drivers/i2c/busses/i2c-sh_mobile.c
14780
14781 RENESAS R-CAR THERMAL DRIVERS
14782 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14783 L:      linux-renesas-soc@vger.kernel.org
14784 S:      Supported
14785 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14786 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14787 F:      drivers/thermal/rcar_gen3_thermal.c
14788 F:      drivers/thermal/rcar_thermal.c
14789
14790 RENESAS RIIC DRIVER
14791 M:      Chris Brandt <chris.brandt@renesas.com>
14792 S:      Supported
14793 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14794 F:      drivers/i2c/busses/i2c-riic.c
14795
14796 RENESAS USB PHY DRIVER
14797 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14798 L:      linux-renesas-soc@vger.kernel.org
14799 S:      Maintained
14800 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14801
14802 RESET CONTROLLER FRAMEWORK
14803 M:      Philipp Zabel <p.zabel@pengutronix.de>
14804 S:      Maintained
14805 T:      git git://git.pengutronix.de/git/pza/linux
14806 F:      Documentation/devicetree/bindings/reset/
14807 F:      drivers/reset/
14808 F:      include/dt-bindings/reset/
14809 F:      include/linux/reset-controller.h
14810 F:      include/linux/reset.h
14811 F:      include/linux/reset/
14812 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14813
14814 RESTARTABLE SEQUENCES SUPPORT
14815 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14816 M:      Peter Zijlstra <peterz@infradead.org>
14817 M:      "Paul E. McKenney" <paulmck@kernel.org>
14818 M:      Boqun Feng <boqun.feng@gmail.com>
14819 L:      linux-kernel@vger.kernel.org
14820 S:      Supported
14821 F:      include/trace/events/rseq.h
14822 F:      include/uapi/linux/rseq.h
14823 F:      kernel/rseq.c
14824 F:      tools/testing/selftests/rseq/
14825
14826 RFKILL
14827 M:      Johannes Berg <johannes@sipsolutions.net>
14828 L:      linux-wireless@vger.kernel.org
14829 S:      Maintained
14830 W:      https://wireless.wiki.kernel.org/
14831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14833 F:      Documentation/ABI/stable/sysfs-class-rfkill
14834 F:      Documentation/driver-api/rfkill.rst
14835 F:      include/linux/rfkill.h
14836 F:      include/uapi/linux/rfkill.h
14837 F:      net/rfkill/
14838
14839 RHASHTABLE
14840 M:      Thomas Graf <tgraf@suug.ch>
14841 M:      Herbert Xu <herbert@gondor.apana.org.au>
14842 L:      netdev@vger.kernel.org
14843 S:      Maintained
14844 F:      include/linux/rhashtable-types.h
14845 F:      include/linux/rhashtable.h
14846 F:      lib/rhashtable.c
14847 F:      lib/test_rhashtable.c
14848
14849 RICOH R5C592 MEMORYSTICK DRIVER
14850 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14851 S:      Maintained
14852 F:      drivers/memstick/host/r592.*
14853
14854 RICOH SMARTMEDIA/XD DRIVER
14855 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14856 S:      Maintained
14857 F:      drivers/mtd/nand/raw/r852.c
14858 F:      drivers/mtd/nand/raw/r852.h
14859
14860 RISC-V ARCHITECTURE
14861 M:      Paul Walmsley <paul.walmsley@sifive.com>
14862 M:      Palmer Dabbelt <palmer@dabbelt.com>
14863 M:      Albert Ou <aou@eecs.berkeley.edu>
14864 L:      linux-riscv@lists.infradead.org
14865 S:      Supported
14866 P:      Documentation/riscv/patch-acceptance.rst
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14868 F:      arch/riscv/
14869 N:      riscv
14870 K:      riscv
14871
14872 RNBD BLOCK DRIVERS
14873 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14874 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14875 L:      linux-block@vger.kernel.org
14876 S:      Maintained
14877 F:      drivers/block/rnbd/
14878
14879 ROCCAT DRIVERS
14880 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14881 S:      Maintained
14882 W:      http://sourceforge.net/projects/roccat/
14883 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14884 F:      drivers/hid/hid-roccat*
14885 F:      include/linux/hid-roccat*
14886
14887 ROCKCHIP ISP V1 DRIVER
14888 M:      Helen Koike <helen.koike@collabora.com>
14889 L:      linux-media@vger.kernel.org
14890 S:      Maintained
14891 F:      drivers/staging/media/rkisp1/
14892
14893 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14894 M:      Jacob Chen <jacob-chen@iotwrt.com>
14895 M:      Ezequiel Garcia <ezequiel@collabora.com>
14896 L:      linux-media@vger.kernel.org
14897 L:      linux-rockchip@lists.infradead.org
14898 S:      Maintained
14899 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14900 F:      drivers/media/platform/rockchip/rga/
14901
14902 ROCKCHIP VIDEO DECODER DRIVER
14903 M:      Ezequiel Garcia <ezequiel@collabora.com>
14904 L:      linux-media@vger.kernel.org
14905 L:      linux-rockchip@lists.infradead.org
14906 S:      Maintained
14907 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14908 F:      drivers/staging/media/rkvdec/
14909
14910 ROCKER DRIVER
14911 M:      Jiri Pirko <jiri@resnulli.us>
14912 L:      netdev@vger.kernel.org
14913 S:      Supported
14914 F:      drivers/net/ethernet/rocker/
14915
14916 ROCKETPORT DRIVER
14917 S:      Maintained
14918 W:      http://www.comtrol.com
14919 F:      Documentation/driver-api/serial/rocket.rst
14920 F:      drivers/tty/rocket*
14921
14922 ROCKETPORT EXPRESS/INFINITY DRIVER
14923 M:      Kevin Cernekee <cernekee@gmail.com>
14924 L:      linux-serial@vger.kernel.org
14925 S:      Odd Fixes
14926 F:      drivers/tty/serial/rp2.*
14927
14928 ROHM BD99954 CHARGER IC
14929 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14930 L:      linux-power@fi.rohmeurope.com
14931 S:      Supported
14932 F:      drivers/power/supply/bd99954-charger.c
14933 F:      drivers/power/supply/bd99954-charger.h
14934
14935 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14936 M:      Tomasz Duszynski <tduszyns@gmail.com>
14937 S:      Maintained
14938 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14939 F:      drivers/iio/light/bh1750.c
14940
14941 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14942 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14943 L:      linux-kernel@vger.kernel.org
14944 L:      linux-renesas-soc@vger.kernel.org
14945 S:      Supported
14946 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14947 F:      drivers/gpio/gpio-bd9571mwv.c
14948 F:      drivers/mfd/bd9571mwv.c
14949 F:      drivers/regulator/bd9571mwv-regulator.c
14950 F:      include/linux/mfd/bd9571mwv.h
14951
14952 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14953 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14954 L:      linux-power@fi.rohmeurope.com
14955 S:      Supported
14956 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14957 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14958 F:      drivers/clk/clk-bd718x7.c
14959 F:      drivers/gpio/gpio-bd70528.c
14960 F:      drivers/gpio/gpio-bd71828.c
14961 F:      drivers/mfd/rohm-bd70528.c
14962 F:      drivers/mfd/rohm-bd71828.c
14963 F:      drivers/mfd/rohm-bd718x7.c
14964 F:      drivers/power/supply/bd70528-charger.c
14965 F:      drivers/regulator/bd70528-regulator.c
14966 F:      drivers/regulator/bd71828-regulator.c
14967 F:      drivers/regulator/bd718x7-regulator.c
14968 F:      drivers/regulator/rohm-regulator.c
14969 F:      drivers/rtc/rtc-bd70528.c
14970 F:      drivers/watchdog/bd70528_wdt.c
14971 F:      include/linux/mfd/rohm-bd70528.h
14972 F:      include/linux/mfd/rohm-bd71828.h
14973 F:      include/linux/mfd/rohm-bd718x7.h
14974 F:      include/linux/mfd/rohm-generic.h
14975 F:      include/linux/mfd/rohm-shared.h
14976
14977 ROSE NETWORK LAYER
14978 M:      Ralf Baechle <ralf@linux-mips.org>
14979 L:      linux-hams@vger.kernel.org
14980 S:      Maintained
14981 W:      http://www.linux-ax25.org/
14982 F:      include/net/rose.h
14983 F:      include/uapi/linux/rose.h
14984 F:      net/rose/
14985
14986 ROTATION DRIVER FOR ALLWINNER A83T
14987 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14988 L:      linux-media@vger.kernel.org
14989 S:      Maintained
14990 T:      git git://linuxtv.org/media_tree.git
14991 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14992 F:      drivers/media/platform/sunxi/sun8i-rotate/
14993
14994 RTL2830 MEDIA DRIVER
14995 M:      Antti Palosaari <crope@iki.fi>
14996 L:      linux-media@vger.kernel.org
14997 S:      Maintained
14998 W:      https://linuxtv.org
14999 W:      http://palosaari.fi/linux/
15000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15001 T:      git git://linuxtv.org/anttip/media_tree.git
15002 F:      drivers/media/dvb-frontends/rtl2830*
15003
15004 RTL2832 MEDIA DRIVER
15005 M:      Antti Palosaari <crope@iki.fi>
15006 L:      linux-media@vger.kernel.org
15007 S:      Maintained
15008 W:      https://linuxtv.org
15009 W:      http://palosaari.fi/linux/
15010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15011 T:      git git://linuxtv.org/anttip/media_tree.git
15012 F:      drivers/media/dvb-frontends/rtl2832*
15013
15014 RTL2832_SDR MEDIA DRIVER
15015 M:      Antti Palosaari <crope@iki.fi>
15016 L:      linux-media@vger.kernel.org
15017 S:      Maintained
15018 W:      https://linuxtv.org
15019 W:      http://palosaari.fi/linux/
15020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15021 T:      git git://linuxtv.org/anttip/media_tree.git
15022 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15023
15024 RTL8180 WIRELESS DRIVER
15025 L:      linux-wireless@vger.kernel.org
15026 S:      Orphan
15027 W:      https://wireless.wiki.kernel.org/
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15029 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15030
15031 RTL8187 WIRELESS DRIVER
15032 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15033 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15034 M:      Larry Finger <Larry.Finger@lwfinger.net>
15035 L:      linux-wireless@vger.kernel.org
15036 S:      Maintained
15037 W:      https://wireless.wiki.kernel.org/
15038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15039 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15040
15041 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15042 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15043 L:      linux-wireless@vger.kernel.org
15044 S:      Maintained
15045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15046 F:      drivers/net/wireless/realtek/rtl8xxxu/
15047
15048 RTRS TRANSPORT DRIVERS
15049 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15050 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15051 L:      linux-rdma@vger.kernel.org
15052 S:      Maintained
15053 F:      drivers/infiniband/ulp/rtrs/
15054
15055 RXRPC SOCKETS (AF_RXRPC)
15056 M:      David Howells <dhowells@redhat.com>
15057 L:      linux-afs@lists.infradead.org
15058 S:      Supported
15059 W:      https://www.infradead.org/~dhowells/kafs/
15060 F:      Documentation/networking/rxrpc.rst
15061 F:      include/keys/rxrpc-type.h
15062 F:      include/net/af_rxrpc.h
15063 F:      include/trace/events/rxrpc.h
15064 F:      include/uapi/linux/rxrpc.h
15065 F:      net/rxrpc/
15066
15067 S3 SAVAGE FRAMEBUFFER DRIVER
15068 M:      Antonino Daplas <adaplas@gmail.com>
15069 L:      linux-fbdev@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/video/fbdev/savage/
15072
15073 S390
15074 M:      Heiko Carstens <hca@linux.ibm.com>
15075 M:      Vasily Gorbik <gor@linux.ibm.com>
15076 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15077 L:      linux-s390@vger.kernel.org
15078 S:      Supported
15079 W:      http://www.ibm.com/developerworks/linux/linux390/
15080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15081 F:      Documentation/driver-api/s390-drivers.rst
15082 F:      Documentation/s390/
15083 F:      arch/s390/
15084 F:      drivers/s390/
15085
15086 S390 COMMON I/O LAYER
15087 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15088 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15089 L:      linux-s390@vger.kernel.org
15090 S:      Supported
15091 W:      http://www.ibm.com/developerworks/linux/linux390/
15092 F:      drivers/s390/cio/
15093
15094 S390 DASD DRIVER
15095 M:      Stefan Haberland <sth@linux.ibm.com>
15096 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15097 L:      linux-s390@vger.kernel.org
15098 S:      Supported
15099 W:      http://www.ibm.com/developerworks/linux/linux390/
15100 F:      block/partitions/ibm.c
15101 F:      drivers/s390/block/dasd*
15102 F:      include/linux/dasd_mod.h
15103
15104 S390 IOMMU (PCI)
15105 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15106 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15107 L:      linux-s390@vger.kernel.org
15108 S:      Supported
15109 W:      http://www.ibm.com/developerworks/linux/linux390/
15110 F:      drivers/iommu/s390-iommu.c
15111
15112 S390 IUCV NETWORK LAYER
15113 M:      Julian Wiedmann <jwi@linux.ibm.com>
15114 M:      Karsten Graul <kgraul@linux.ibm.com>
15115 M:      Ursula Braun <ubraun@linux.ibm.com>
15116 L:      linux-s390@vger.kernel.org
15117 S:      Supported
15118 W:      http://www.ibm.com/developerworks/linux/linux390/
15119 F:      drivers/s390/net/*iucv*
15120 F:      include/net/iucv/
15121 F:      net/iucv/
15122
15123 S390 NETWORK DRIVERS
15124 M:      Julian Wiedmann <jwi@linux.ibm.com>
15125 M:      Karsten Graul <kgraul@linux.ibm.com>
15126 M:      Ursula Braun <ubraun@linux.ibm.com>
15127 L:      linux-s390@vger.kernel.org
15128 S:      Supported
15129 W:      http://www.ibm.com/developerworks/linux/linux390/
15130 F:      drivers/s390/net/
15131
15132 S390 PCI SUBSYSTEM
15133 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15134 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15135 L:      linux-s390@vger.kernel.org
15136 S:      Supported
15137 W:      http://www.ibm.com/developerworks/linux/linux390/
15138 F:      arch/s390/pci/
15139 F:      drivers/pci/hotplug/s390_pci_hpc.c
15140 F:      Documentation/s390/pci.rst
15141
15142 S390 VFIO AP DRIVER
15143 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15144 M:      Pierre Morel <pmorel@linux.ibm.com>
15145 M:      Halil Pasic <pasic@linux.ibm.com>
15146 L:      linux-s390@vger.kernel.org
15147 S:      Supported
15148 W:      http://www.ibm.com/developerworks/linux/linux390/
15149 F:      Documentation/s390/vfio-ap.rst
15150 F:      drivers/s390/crypto/vfio_ap_drv.c
15151 F:      drivers/s390/crypto/vfio_ap_ops.c
15152 F:      drivers/s390/crypto/vfio_ap_private.h
15153
15154 S390 VFIO-CCW DRIVER
15155 M:      Cornelia Huck <cohuck@redhat.com>
15156 M:      Eric Farman <farman@linux.ibm.com>
15157 R:      Halil Pasic <pasic@linux.ibm.com>
15158 L:      linux-s390@vger.kernel.org
15159 L:      kvm@vger.kernel.org
15160 S:      Supported
15161 F:      Documentation/s390/vfio-ccw.rst
15162 F:      drivers/s390/cio/vfio_ccw*
15163 F:      include/uapi/linux/vfio_ccw.h
15164
15165 S390 ZCRYPT DRIVER
15166 M:      Harald Freudenberger <freude@linux.ibm.com>
15167 L:      linux-s390@vger.kernel.org
15168 S:      Supported
15169 W:      http://www.ibm.com/developerworks/linux/linux390/
15170 F:      drivers/s390/crypto/
15171
15172 S390 ZFCP DRIVER
15173 M:      Steffen Maier <maier@linux.ibm.com>
15174 M:      Benjamin Block <bblock@linux.ibm.com>
15175 L:      linux-s390@vger.kernel.org
15176 S:      Supported
15177 W:      http://www.ibm.com/developerworks/linux/linux390/
15178 F:      drivers/s390/scsi/zfcp_*
15179
15180 S3C24XX SD/MMC Driver
15181 M:      Ben Dooks <ben-linux@fluff.org>
15182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15183 S:      Supported
15184 F:      drivers/mmc/host/s3cmci.*
15185
15186 SAA6588 RDS RECEIVER DRIVER
15187 M:      Hans Verkuil <hverkuil@xs4all.nl>
15188 L:      linux-media@vger.kernel.org
15189 S:      Odd Fixes
15190 W:      https://linuxtv.org
15191 T:      git git://linuxtv.org/media_tree.git
15192 F:      drivers/media/i2c/saa6588*
15193
15194 SAA7134 VIDEO4LINUX DRIVER
15195 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15196 L:      linux-media@vger.kernel.org
15197 S:      Odd fixes
15198 W:      https://linuxtv.org
15199 T:      git git://linuxtv.org/media_tree.git
15200 F:      Documentation/driver-api/media/drivers/saa7134*
15201 F:      drivers/media/pci/saa7134/
15202
15203 SAA7146 VIDEO4LINUX-2 DRIVER
15204 M:      Hans Verkuil <hverkuil@xs4all.nl>
15205 L:      linux-media@vger.kernel.org
15206 S:      Maintained
15207 T:      git git://linuxtv.org/media_tree.git
15208 F:      drivers/media/common/saa7146/
15209 F:      drivers/media/pci/saa7146/
15210 F:      include/media/drv-intf/saa7146*
15211
15212 SAFESETID SECURITY MODULE
15213 M:      Micah Morton <mortonm@chromium.org>
15214 S:      Supported
15215 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15216 F:      security/safesetid/
15217
15218 SAMSUNG AUDIO (ASoC) DRIVERS
15219 M:      Krzysztof Kozlowski <krzk@kernel.org>
15220 M:      Sangbeom Kim <sbkim73@samsung.com>
15221 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15223 S:      Supported
15224 F:      Documentation/devicetree/bindings/sound/samsung*
15225 F:      sound/soc/samsung/
15226
15227 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15228 M:      Krzysztof Kozlowski <krzk@kernel.org>
15229 L:      linux-crypto@vger.kernel.org
15230 L:      linux-samsung-soc@vger.kernel.org
15231 S:      Maintained
15232 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15233 F:      drivers/crypto/exynos-rng.c
15234
15235 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15236 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15237 L:      linux-samsung-soc@vger.kernel.org
15238 S:      Maintained
15239 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15240 F:      drivers/char/hw_random/exynos-trng.c
15241
15242 SAMSUNG FRAMEBUFFER DRIVER
15243 M:      Jingoo Han <jingoohan1@gmail.com>
15244 L:      linux-fbdev@vger.kernel.org
15245 S:      Maintained
15246 F:      drivers/video/fbdev/s3c-fb.c
15247
15248 SAMSUNG LAPTOP DRIVER
15249 M:      Corentin Chary <corentin.chary@gmail.com>
15250 L:      platform-driver-x86@vger.kernel.org
15251 S:      Maintained
15252 F:      drivers/platform/x86/samsung-laptop.c
15253
15254 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15255 M:      Sangbeom Kim <sbkim73@samsung.com>
15256 M:      Krzysztof Kozlowski <krzk@kernel.org>
15257 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15258 L:      linux-kernel@vger.kernel.org
15259 L:      linux-samsung-soc@vger.kernel.org
15260 S:      Supported
15261 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15262 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15263 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15264 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15265 F:      drivers/clk/clk-s2mps11.c
15266 F:      drivers/mfd/sec*.c
15267 F:      drivers/regulator/s2m*.c
15268 F:      drivers/regulator/s5m*.c
15269 F:      drivers/rtc/rtc-s5m.c
15270 F:      include/linux/mfd/samsung/
15271
15272 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15273 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15274 L:      linux-media@vger.kernel.org
15275 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15276 S:      Maintained
15277 F:      drivers/media/platform/s3c-camif/
15278 F:      include/media/drv-intf/s3c_camif.h
15279
15280 SAMSUNG S3FWRN5 NFC DRIVER
15281 M:      Robert Baldyga <r.baldyga@samsung.com>
15282 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15283 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15284 S:      Supported
15285 F:      drivers/nfc/s3fwrn5
15286
15287 SAMSUNG S5C73M3 CAMERA DRIVER
15288 M:      Kyungmin Park <kyungmin.park@samsung.com>
15289 M:      Andrzej Hajda <a.hajda@samsung.com>
15290 L:      linux-media@vger.kernel.org
15291 S:      Supported
15292 F:      drivers/media/i2c/s5c73m3/*
15293
15294 SAMSUNG S5K5BAF CAMERA DRIVER
15295 M:      Kyungmin Park <kyungmin.park@samsung.com>
15296 M:      Andrzej Hajda <a.hajda@samsung.com>
15297 L:      linux-media@vger.kernel.org
15298 S:      Supported
15299 F:      drivers/media/i2c/s5k5baf.c
15300
15301 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15302 M:      Krzysztof Kozlowski <krzk@kernel.org>
15303 M:      Vladimir Zapolskiy <vz@mleia.com>
15304 M:      Kamil Konieczny <k.konieczny@samsung.com>
15305 L:      linux-crypto@vger.kernel.org
15306 L:      linux-samsung-soc@vger.kernel.org
15307 S:      Maintained
15308 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15309 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15310 F:      drivers/crypto/s5p-sss.c
15311
15312 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15313 M:      Kyungmin Park <kyungmin.park@samsung.com>
15314 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15315 L:      linux-media@vger.kernel.org
15316 S:      Supported
15317 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15318 F:      drivers/media/platform/exynos4-is/
15319
15320 SAMSUNG SOC CLOCK DRIVERS
15321 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15322 M:      Tomasz Figa <tomasz.figa@gmail.com>
15323 M:      Chanwoo Choi <cw00.choi@samsung.com>
15324 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15325 S:      Supported
15326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15327 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15328 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15329 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15330 F:      drivers/clk/samsung/
15331 F:      include/dt-bindings/clock/exynos*.h
15332
15333 SAMSUNG SPI DRIVERS
15334 M:      Kukjin Kim <kgene@kernel.org>
15335 M:      Krzysztof Kozlowski <krzk@kernel.org>
15336 M:      Andi Shyti <andi@etezian.org>
15337 L:      linux-spi@vger.kernel.org
15338 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15339 S:      Maintained
15340 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15341 F:      drivers/spi/spi-s3c*
15342 F:      include/linux/platform_data/spi-s3c64xx.h
15343
15344 SAMSUNG SXGBE DRIVERS
15345 M:      Byungho An <bh74.an@samsung.com>
15346 L:      netdev@vger.kernel.org
15347 S:      Supported
15348 F:      drivers/net/ethernet/samsung/sxgbe/
15349
15350 SAMSUNG THERMAL DRIVER
15351 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15352 L:      linux-pm@vger.kernel.org
15353 L:      linux-samsung-soc@vger.kernel.org
15354 S:      Supported
15355 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15356 F:      drivers/thermal/samsung/
15357
15358 SAMSUNG USB2 PHY DRIVER
15359 M:      Kamil Debski <kamil@wypas.org>
15360 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15361 L:      linux-kernel@vger.kernel.org
15362 S:      Supported
15363 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15364 F:      Documentation/driver-api/phy/samsung-usb2.rst
15365 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15366 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15367 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15368 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15369 F:      drivers/phy/samsung/phy-samsung-usb2.c
15370 F:      drivers/phy/samsung/phy-samsung-usb2.h
15371
15372 SC1200 WDT DRIVER
15373 M:      Zwane Mwaikambo <zwanem@gmail.com>
15374 S:      Maintained
15375 F:      drivers/watchdog/sc1200wdt.c
15376
15377 SCHEDULER
15378 M:      Ingo Molnar <mingo@redhat.com>
15379 M:      Peter Zijlstra <peterz@infradead.org>
15380 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15381 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15382 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15383 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15384 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15385 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15386 L:      linux-kernel@vger.kernel.org
15387 S:      Maintained
15388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15389 F:      include/linux/preempt.h
15390 F:      include/linux/sched.h
15391 F:      include/linux/wait.h
15392 F:      include/uapi/linux/sched.h
15393 F:      kernel/sched/
15394
15395 SCR24X CHIP CARD INTERFACE DRIVER
15396 M:      Lubomir Rintel <lkundrak@v3.sk>
15397 S:      Supported
15398 F:      drivers/char/pcmcia/scr24x_cs.c
15399
15400 SCSI CDROM DRIVER
15401 M:      Jens Axboe <axboe@kernel.dk>
15402 L:      linux-scsi@vger.kernel.org
15403 S:      Maintained
15404 W:      http://www.kernel.dk
15405 F:      drivers/scsi/sr*
15406
15407 SCSI RDMA PROTOCOL (SRP) INITIATOR
15408 M:      Bart Van Assche <bvanassche@acm.org>
15409 L:      linux-rdma@vger.kernel.org
15410 S:      Supported
15411 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15412 F:      drivers/infiniband/ulp/srp/
15413 F:      include/scsi/srp.h
15414
15415 SCSI RDMA PROTOCOL (SRP) TARGET
15416 M:      Bart Van Assche <bvanassche@acm.org>
15417 L:      linux-rdma@vger.kernel.org
15418 L:      target-devel@vger.kernel.org
15419 S:      Supported
15420 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15421 F:      drivers/infiniband/ulp/srpt/
15422
15423 SCSI SG DRIVER
15424 M:      Doug Gilbert <dgilbert@interlog.com>
15425 L:      linux-scsi@vger.kernel.org
15426 S:      Maintained
15427 W:      http://sg.danny.cz/sg
15428 F:      Documentation/scsi/scsi-generic.rst
15429 F:      drivers/scsi/sg.c
15430 F:      include/scsi/sg.h
15431
15432 SCSI SUBSYSTEM
15433 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15434 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15435 L:      linux-scsi@vger.kernel.org
15436 S:      Maintained
15437 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15440 F:      Documentation/devicetree/bindings/scsi/
15441 F:      drivers/scsi/
15442 F:      include/scsi/
15443
15444 SCSI TAPE DRIVER
15445 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15446 L:      linux-scsi@vger.kernel.org
15447 S:      Maintained
15448 F:      Documentation/scsi/st.rst
15449 F:      drivers/scsi/st.*
15450 F:      drivers/scsi/st_*.h
15451
15452 SCSI TARGET SUBSYSTEM
15453 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15454 L:      linux-scsi@vger.kernel.org
15455 L:      target-devel@vger.kernel.org
15456 S:      Supported
15457 W:      http://www.linux-iscsi.org
15458 Q:      https://patchwork.kernel.org/project/target-devel/list/
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15460 F:      Documentation/target/
15461 F:      drivers/target/
15462 F:      include/target/
15463
15464 SCTP PROTOCOL
15465 M:      Vlad Yasevich <vyasevich@gmail.com>
15466 M:      Neil Horman <nhorman@tuxdriver.com>
15467 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15468 L:      linux-sctp@vger.kernel.org
15469 S:      Maintained
15470 W:      http://lksctp.sourceforge.net
15471 F:      Documentation/networking/sctp.rst
15472 F:      include/linux/sctp.h
15473 F:      include/net/sctp/
15474 F:      include/uapi/linux/sctp.h
15475 F:      net/sctp/
15476
15477 SCx200 CPU SUPPORT
15478 M:      Jim Cromie <jim.cromie@gmail.com>
15479 S:      Odd Fixes
15480 F:      Documentation/i2c/busses/scx200_acb.rst
15481 F:      arch/x86/platform/scx200/
15482 F:      drivers/i2c/busses/scx200*
15483 F:      drivers/mtd/maps/scx200_docflash.c
15484 F:      drivers/watchdog/scx200_wdt.c
15485 F:      include/linux/scx200.h
15486
15487 SCx200 GPIO DRIVER
15488 M:      Jim Cromie <jim.cromie@gmail.com>
15489 S:      Maintained
15490 F:      drivers/char/scx200_gpio.c
15491 F:      include/linux/scx200_gpio.h
15492
15493 SCx200 HRT CLOCKSOURCE DRIVER
15494 M:      Jim Cromie <jim.cromie@gmail.com>
15495 S:      Maintained
15496 F:      drivers/clocksource/scx200_hrt.c
15497
15498 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15499 M:      Sascha Sommer <saschasommer@freenet.de>
15500 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15501 S:      Maintained
15502 F:      drivers/mmc/host/sdricoh_cs.c
15503
15504 SECO BOARDS CEC DRIVER
15505 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15506 S:      Maintained
15507 F:      drivers/media/platform/seco-cec/seco-cec.c
15508 F:      drivers/media/platform/seco-cec/seco-cec.h
15509
15510 SECURE COMPUTING
15511 M:      Kees Cook <keescook@chromium.org>
15512 R:      Andy Lutomirski <luto@amacapital.net>
15513 R:      Will Drewry <wad@chromium.org>
15514 S:      Supported
15515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15516 F:      Documentation/userspace-api/seccomp_filter.rst
15517 F:      include/linux/seccomp.h
15518 F:      include/uapi/linux/seccomp.h
15519 F:      kernel/seccomp.c
15520 F:      tools/testing/selftests/kselftest_harness.h
15521 F:      tools/testing/selftests/seccomp/*
15522 K:      \bsecure_computing
15523 K:      \bTIF_SECCOMP\b
15524
15525 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15526 M:      Al Cooper <alcooperx@gmail.com>
15527 L:      linux-mmc@vger.kernel.org
15528 L:      bcm-kernel-feedback-list@broadcom.com
15529 S:      Maintained
15530 F:      drivers/mmc/host/sdhci-brcmstb*
15531
15532 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15533 M:      Adrian Hunter <adrian.hunter@intel.com>
15534 L:      linux-mmc@vger.kernel.org
15535 S:      Maintained
15536 F:      drivers/mmc/host/sdhci*
15537 F:      include/linux/mmc/sdhci*
15538
15539 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15540 M:      Eugen Hristev <eugen.hristev@microchip.com>
15541 L:      linux-mmc@vger.kernel.org
15542 S:      Supported
15543 F:      drivers/mmc/host/sdhci-of-at91.c
15544
15545 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15546 M:      Ben Dooks <ben-linux@fluff.org>
15547 M:      Jaehoon Chung <jh80.chung@samsung.com>
15548 L:      linux-mmc@vger.kernel.org
15549 S:      Maintained
15550 F:      drivers/mmc/host/sdhci-s3c*
15551
15552 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15553 M:      Viresh Kumar <vireshk@kernel.org>
15554 L:      linux-mmc@vger.kernel.org
15555 S:      Maintained
15556 F:      drivers/mmc/host/sdhci-spear.c
15557
15558 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15559 M:      Kishon Vijay Abraham I <kishon@ti.com>
15560 L:      linux-mmc@vger.kernel.org
15561 S:      Maintained
15562 F:      drivers/mmc/host/sdhci-omap.c
15563
15564 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15565 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15566 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15567 L:      linux-block@vger.kernel.org
15568 S:      Supported
15569 F:      block/opal_proto.h
15570 F:      block/sed*
15571 F:      include/linux/sed*
15572 F:      include/uapi/linux/sed*
15573
15574 SECURITY CONTACT
15575 M:      Security Officers <security@kernel.org>
15576 S:      Supported
15577 F:      Documentation/admin-guide/security-bugs.rst
15578
15579 SECURITY SUBSYSTEM
15580 M:      James Morris <jmorris@namei.org>
15581 M:      "Serge E. Hallyn" <serge@hallyn.com>
15582 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15583 S:      Supported
15584 W:      http://kernsec.org/
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15586 F:      security/
15587 X:      security/selinux/
15588
15589 SELINUX SECURITY MODULE
15590 M:      Paul Moore <paul@paul-moore.com>
15591 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15592 M:      Eric Paris <eparis@parisplace.org>
15593 L:      selinux@vger.kernel.org
15594 S:      Supported
15595 W:      https://selinuxproject.org
15596 W:      https://github.com/SELinuxProject
15597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15598 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15599 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15600 F:      Documentation/admin-guide/LSM/SELinux.rst
15601 F:      include/uapi/linux/selinux_netlink.h
15602 F:      scripts/selinux/
15603 F:      security/selinux/
15604
15605 SENSABLE PHANTOM
15606 M:      Jiri Slaby <jirislaby@kernel.org>
15607 S:      Maintained
15608 F:      drivers/misc/phantom.c
15609 F:      include/uapi/linux/phantom.h
15610
15611 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15612 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15613 S:      Maintained
15614 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15615 F:      drivers/iio/chemical/scd30.h
15616 F:      drivers/iio/chemical/scd30_core.c
15617 F:      drivers/iio/chemical/scd30_i2c.c
15618 F:      drivers/iio/chemical/scd30_serial.c
15619
15620 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15621 M:      Tomasz Duszynski <tduszyns@gmail.com>
15622 S:      Maintained
15623 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15624 F:      drivers/iio/chemical/sps30.c
15625
15626 SERIAL DEVICE BUS
15627 M:      Rob Herring <robh@kernel.org>
15628 L:      linux-serial@vger.kernel.org
15629 S:      Maintained
15630 F:      Documentation/devicetree/bindings/serial/serial.yaml
15631 F:      drivers/tty/serdev/
15632 F:      include/linux/serdev.h
15633
15634 SERIAL DRIVERS
15635 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15636 L:      linux-serial@vger.kernel.org
15637 S:      Maintained
15638 F:      Documentation/devicetree/bindings/serial/
15639 F:      drivers/tty/serial/
15640
15641 SERIAL IR RECEIVER
15642 M:      Sean Young <sean@mess.org>
15643 L:      linux-media@vger.kernel.org
15644 S:      Maintained
15645 F:      drivers/media/rc/serial_ir.c
15646
15647 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15648 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15650 S:      Maintained
15651 F:      Documentation/devicetree/bindings/slimbus/
15652 F:      drivers/slimbus/
15653 F:      include/linux/slimbus.h
15654
15655 SFC NETWORK DRIVER
15656 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15657 M:      Edward Cree <ecree@solarflare.com>
15658 M:      Martin Habets <mhabets@solarflare.com>
15659 L:      netdev@vger.kernel.org
15660 S:      Supported
15661 F:      drivers/net/ethernet/sfc/
15662
15663 SFF/SFP/SFP+ MODULE SUPPORT
15664 M:      Russell King <linux@armlinux.org.uk>
15665 L:      netdev@vger.kernel.org
15666 S:      Maintained
15667 F:      drivers/net/phy/phylink.c
15668 F:      drivers/net/phy/sfp*
15669 F:      include/linux/phylink.h
15670 F:      include/linux/sfp.h
15671 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)
15672
15673 SGI GRU DRIVER
15674 M:      Dimitri Sivanich <sivanich@sgi.com>
15675 S:      Maintained
15676 F:      drivers/misc/sgi-gru/
15677
15678 SGI XP/XPC/XPNET DRIVER
15679 M:      Cliff Whickman <cpw@sgi.com>
15680 M:      Robin Holt <robinmholt@gmail.com>
15681 S:      Maintained
15682 F:      drivers/misc/sgi-xp/
15683
15684 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15685 M:      Ursula Braun <ubraun@linux.ibm.com>
15686 M:      Karsten Graul <kgraul@linux.ibm.com>
15687 L:      linux-s390@vger.kernel.org
15688 S:      Supported
15689 W:      http://www.ibm.com/developerworks/linux/linux390/
15690 F:      net/smc/
15691
15692 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15693 M:      Linus Walleij <linus.walleij@linaro.org>
15694 L:      linux-iio@vger.kernel.org
15695 S:      Maintained
15696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15697 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15698 F:      drivers/iio/light/gp2ap002.c
15699
15700 SHARP RJ54N1CB0C SENSOR DRIVER
15701 M:      Jacopo Mondi <jacopo@jmondi.org>
15702 L:      linux-media@vger.kernel.org
15703 S:      Odd fixes
15704 T:      git git://linuxtv.org/media_tree.git
15705 F:      drivers/media/i2c/rj54n1cb0c.c
15706 F:      include/media/i2c/rj54n1cb0c.h
15707
15708 SH_VOU V4L2 OUTPUT DRIVER
15709 L:      linux-media@vger.kernel.org
15710 S:      Orphan
15711 F:      drivers/media/platform/sh_vou.c
15712 F:      include/media/drv-intf/sh_vou.h
15713
15714 SI2157 MEDIA DRIVER
15715 M:      Antti Palosaari <crope@iki.fi>
15716 L:      linux-media@vger.kernel.org
15717 S:      Maintained
15718 W:      https://linuxtv.org
15719 W:      http://palosaari.fi/linux/
15720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15721 T:      git git://linuxtv.org/anttip/media_tree.git
15722 F:      drivers/media/tuners/si2157*
15723
15724 SI2165 MEDIA DRIVER
15725 M:      Matthias Schwarzott <zzam@gentoo.org>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 W:      https://linuxtv.org
15729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15730 F:      drivers/media/dvb-frontends/si2165*
15731
15732 SI2168 MEDIA DRIVER
15733 M:      Antti Palosaari <crope@iki.fi>
15734 L:      linux-media@vger.kernel.org
15735 S:      Maintained
15736 W:      https://linuxtv.org
15737 W:      http://palosaari.fi/linux/
15738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15739 T:      git git://linuxtv.org/anttip/media_tree.git
15740 F:      drivers/media/dvb-frontends/si2168*
15741
15742 SI470X FM RADIO RECEIVER I2C DRIVER
15743 M:      Hans Verkuil <hverkuil@xs4all.nl>
15744 L:      linux-media@vger.kernel.org
15745 S:      Odd Fixes
15746 W:      https://linuxtv.org
15747 T:      git git://linuxtv.org/media_tree.git
15748 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15749
15750 SI470X FM RADIO RECEIVER USB DRIVER
15751 M:      Hans Verkuil <hverkuil@xs4all.nl>
15752 L:      linux-media@vger.kernel.org
15753 S:      Maintained
15754 W:      https://linuxtv.org
15755 T:      git git://linuxtv.org/media_tree.git
15756 F:      drivers/media/radio/si470x/radio-si470x-common.c
15757 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15758 F:      drivers/media/radio/si470x/radio-si470x.h
15759
15760 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15761 M:      Eduardo Valentin <edubezval@gmail.com>
15762 L:      linux-media@vger.kernel.org
15763 S:      Odd Fixes
15764 W:      https://linuxtv.org
15765 T:      git git://linuxtv.org/media_tree.git
15766 F:      drivers/media/radio/si4713/si4713.?
15767
15768 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15769 M:      Eduardo Valentin <edubezval@gmail.com>
15770 L:      linux-media@vger.kernel.org
15771 S:      Odd Fixes
15772 W:      https://linuxtv.org
15773 T:      git git://linuxtv.org/media_tree.git
15774 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15775
15776 SI4713 FM RADIO TRANSMITTER USB DRIVER
15777 M:      Hans Verkuil <hverkuil@xs4all.nl>
15778 L:      linux-media@vger.kernel.org
15779 S:      Maintained
15780 W:      https://linuxtv.org
15781 T:      git git://linuxtv.org/media_tree.git
15782 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15783
15784 SIANO DVB DRIVER
15785 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15786 L:      linux-media@vger.kernel.org
15787 S:      Odd fixes
15788 W:      https://linuxtv.org
15789 T:      git git://linuxtv.org/media_tree.git
15790 F:      drivers/media/common/siano/
15791 F:      drivers/media/mmc/siano/
15792 F:      drivers/media/usb/siano/
15793 F:      drivers/media/usb/siano/
15794
15795 SIFIVE DRIVERS
15796 M:      Palmer Dabbelt <palmer@dabbelt.com>
15797 M:      Paul Walmsley <paul.walmsley@sifive.com>
15798 L:      linux-riscv@lists.infradead.org
15799 S:      Supported
15800 T:      git git://github.com/sifive/riscv-linux.git
15801 N:      sifive
15802 K:      [^@]sifive
15803
15804 SIFIVE FU540 SYSTEM-ON-CHIP
15805 M:      Paul Walmsley <paul.walmsley@sifive.com>
15806 M:      Palmer Dabbelt <palmer@dabbelt.com>
15807 L:      linux-riscv@lists.infradead.org
15808 S:      Supported
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15810 N:      fu540
15811 K:      fu540
15812
15813 SIFIVE PDMA DRIVER
15814 M:      Green Wan <green.wan@sifive.com>
15815 S:      Maintained
15816 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15817 F:      drivers/dma/sf-pdma/
15818
15819 SILEAD TOUCHSCREEN DRIVER
15820 M:      Hans de Goede <hdegoede@redhat.com>
15821 L:      linux-input@vger.kernel.org
15822 L:      platform-driver-x86@vger.kernel.org
15823 S:      Maintained
15824 F:      drivers/input/touchscreen/silead.c
15825 F:      drivers/platform/x86/touchscreen_dmi.c
15826
15827 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15828 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15829 S:      Supported
15830 F:      drivers/staging/wfx/
15831
15832 SILICON MOTION SM712 FRAME BUFFER DRIVER
15833 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15834 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15835 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15836 L:      linux-fbdev@vger.kernel.org
15837 S:      Maintained
15838 F:      Documentation/fb/sm712fb.rst
15839 F:      drivers/video/fbdev/sm712*
15840
15841 SIMPLE FIRMWARE INTERFACE (SFI)
15842 S:      Obsolete
15843 W:      http://simplefirmware.org/
15844 F:      arch/x86/platform/sfi/
15845 F:      drivers/sfi/
15846 F:      include/linux/sfi*.h
15847
15848 SIMPLEFB FB DRIVER
15849 M:      Hans de Goede <hdegoede@redhat.com>
15850 L:      linux-fbdev@vger.kernel.org
15851 S:      Maintained
15852 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15853 F:      drivers/video/fbdev/simplefb.c
15854 F:      include/linux/platform_data/simplefb.h
15855
15856 SIMTEC EB110ATX (Chalice CATS)
15857 M:      Vincent Sanders <vince@simtec.co.uk>
15858 M:      Simtec Linux Team <linux@simtec.co.uk>
15859 S:      Supported
15860 W:      http://www.simtec.co.uk/products/EB110ATX/
15861
15862 SIMTEC EB2410ITX (BAST)
15863 M:      Vincent Sanders <vince@simtec.co.uk>
15864 M:      Simtec Linux Team <linux@simtec.co.uk>
15865 S:      Supported
15866 W:      http://www.simtec.co.uk/products/EB2410ITX/
15867 F:      arch/arm/mach-s3c24xx/bast-ide.c
15868 F:      arch/arm/mach-s3c24xx/bast-irq.c
15869 F:      arch/arm/mach-s3c24xx/mach-bast.c
15870
15871 SIOX
15872 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15873 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15875 S:      Supported
15876 F:      drivers/gpio/gpio-siox.c
15877 F:      drivers/siox/*
15878 F:      include/trace/events/siox.h
15879
15880 SIPHASH PRF ROUTINES
15881 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15882 S:      Maintained
15883 F:      include/linux/siphash.h
15884 F:      lib/siphash.c
15885 F:      lib/test_siphash.c
15886
15887 SIS 190 ETHERNET DRIVER
15888 M:      Francois Romieu <romieu@fr.zoreil.com>
15889 L:      netdev@vger.kernel.org
15890 S:      Maintained
15891 F:      drivers/net/ethernet/sis/sis190.c
15892
15893 SIS 900/7016 FAST ETHERNET DRIVER
15894 M:      Daniele Venzano <venza@brownhat.org>
15895 L:      netdev@vger.kernel.org
15896 S:      Maintained
15897 W:      http://www.brownhat.org/sis900.html
15898 F:      drivers/net/ethernet/sis/sis900.*
15899
15900 SIS FRAMEBUFFER DRIVER
15901 M:      Thomas Winischhofer <thomas@winischhofer.net>
15902 S:      Maintained
15903 W:      http://www.winischhofer.net/linuxsisvga.shtml
15904 F:      Documentation/fb/sisfb.rst
15905 F:      drivers/video/fbdev/sis/
15906 F:      include/video/sisfb.h
15907
15908 SIS USB2VGA DRIVER
15909 M:      Thomas Winischhofer <thomas@winischhofer.net>
15910 S:      Maintained
15911 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15912 F:      drivers/usb/misc/sisusbvga/
15913
15914 SLAB ALLOCATOR
15915 M:      Christoph Lameter <cl@linux.com>
15916 M:      Pekka Enberg <penberg@kernel.org>
15917 M:      David Rientjes <rientjes@google.com>
15918 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15919 M:      Andrew Morton <akpm@linux-foundation.org>
15920 L:      linux-mm@kvack.org
15921 S:      Maintained
15922 F:      include/linux/sl?b*.h
15923 F:      mm/sl?b*
15924
15925 SLEEPABLE READ-COPY UPDATE (SRCU)
15926 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15927 M:      "Paul E. McKenney" <paulmck@kernel.org>
15928 M:      Josh Triplett <josh@joshtriplett.org>
15929 R:      Steven Rostedt <rostedt@goodmis.org>
15930 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15931 L:      rcu@vger.kernel.org
15932 S:      Supported
15933 W:      http://www.rdrop.com/users/paulmck/RCU/
15934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15935 F:      include/linux/srcu*.h
15936 F:      kernel/rcu/srcu*.c
15937
15938 SMACK SECURITY MODULE
15939 M:      Casey Schaufler <casey@schaufler-ca.com>
15940 L:      linux-security-module@vger.kernel.org
15941 S:      Maintained
15942 W:      http://schaufler-ca.com
15943 T:      git git://github.com/cschaufler/smack-next
15944 F:      Documentation/admin-guide/LSM/Smack.rst
15945 F:      security/smack/
15946
15947 SMC91x ETHERNET DRIVER
15948 M:      Nicolas Pitre <nico@fluxnic.net>
15949 S:      Odd Fixes
15950 F:      drivers/net/ethernet/smsc/smc91x.*
15951
15952 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15953 M:      Mark Rutland <mark.rutland@arm.com>
15954 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15955 M:      Sudeep Holla <sudeep.holla@arm.com>
15956 L:      linux-arm-kernel@lists.infradead.org
15957 S:      Maintained
15958 F:      drivers/firmware/smccc/
15959 F:      include/linux/arm-smccc.h
15960
15961 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15962 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15963 L:      linux-media@vger.kernel.org
15964 S:      Maintained
15965 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15966 F:      drivers/media/i2c/smiapp-pll.c
15967 F:      drivers/media/i2c/smiapp-pll.h
15968 F:      drivers/media/i2c/smiapp/
15969 F:      include/uapi/linux/smiapp.h
15970
15971 SMM665 HARDWARE MONITOR DRIVER
15972 M:      Guenter Roeck <linux@roeck-us.net>
15973 L:      linux-hwmon@vger.kernel.org
15974 S:      Maintained
15975 F:      Documentation/hwmon/smm665.rst
15976 F:      drivers/hwmon/smm665.c
15977
15978 SMSC EMC2103 HARDWARE MONITOR DRIVER
15979 M:      Steve Glendinning <steve.glendinning@shawell.net>
15980 L:      linux-hwmon@vger.kernel.org
15981 S:      Maintained
15982 F:      Documentation/hwmon/emc2103.rst
15983 F:      drivers/hwmon/emc2103.c
15984
15985 SMSC SCH5627 HARDWARE MONITOR DRIVER
15986 M:      Hans de Goede <hdegoede@redhat.com>
15987 L:      linux-hwmon@vger.kernel.org
15988 S:      Supported
15989 F:      Documentation/hwmon/sch5627.rst
15990 F:      drivers/hwmon/sch5627.c
15991
15992 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15993 M:      Steve Glendinning <steve.glendinning@shawell.net>
15994 L:      linux-fbdev@vger.kernel.org
15995 S:      Maintained
15996 F:      drivers/video/fbdev/smscufx.c
15997
15998 SMSC47B397 HARDWARE MONITOR DRIVER
15999 M:      Jean Delvare <jdelvare@suse.com>
16000 L:      linux-hwmon@vger.kernel.org
16001 S:      Maintained
16002 F:      Documentation/hwmon/smsc47b397.rst
16003 F:      drivers/hwmon/smsc47b397.c
16004
16005 SMSC911x ETHERNET DRIVER
16006 M:      Steve Glendinning <steve.glendinning@shawell.net>
16007 L:      netdev@vger.kernel.org
16008 S:      Maintained
16009 F:      drivers/net/ethernet/smsc/smsc911x.*
16010 F:      include/linux/smsc911x.h
16011
16012 SMSC9420 PCI ETHERNET DRIVER
16013 M:      Steve Glendinning <steve.glendinning@shawell.net>
16014 L:      netdev@vger.kernel.org
16015 S:      Maintained
16016 F:      drivers/net/ethernet/smsc/smsc9420.*
16017
16018 SOCIONEXT (SNI) AVE NETWORK DRIVER
16019 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16020 L:      netdev@vger.kernel.org
16021 S:      Maintained
16022 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16023 F:      drivers/net/ethernet/socionext/sni_ave.c
16024
16025 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16026 M:      Jassi Brar <jaswinder.singh@linaro.org>
16027 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16028 L:      netdev@vger.kernel.org
16029 S:      Maintained
16030 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16031 F:      drivers/net/ethernet/socionext/netsec.c
16032
16033 SOCIONEXT (SNI) Synquacer SPI DRIVER
16034 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16035 M:      Jassi Brar <jaswinder.singh@linaro.org>
16036 L:      linux-spi@vger.kernel.org
16037 S:      Maintained
16038 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16039 F:      drivers/spi/spi-synquacer.c
16040
16041 SOCIONEXT SYNQUACER I2C DRIVER
16042 M:      Ard Biesheuvel <ardb@kernel.org>
16043 L:      linux-i2c@vger.kernel.org
16044 S:      Maintained
16045 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16046 F:      drivers/i2c/busses/i2c-synquacer.c
16047
16048 SOCIONEXT UNIPHIER SOUND DRIVER
16049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16050 S:      Orphan
16051 F:      sound/soc/uniphier/
16052
16053 SOEKRIS NET48XX LED SUPPORT
16054 M:      Chris Boot <bootc@bootc.net>
16055 S:      Maintained
16056 F:      drivers/leds/leds-net48xx.c
16057
16058 SOFT-IWARP DRIVER (siw)
16059 M:      Bernard Metzler <bmt@zurich.ibm.com>
16060 L:      linux-rdma@vger.kernel.org
16061 S:      Supported
16062 F:      drivers/infiniband/sw/siw/
16063 F:      include/uapi/rdma/siw-abi.h
16064
16065 SOFT-ROCE DRIVER (rxe)
16066 M:      Zhu Yanjun <yanjunz@nvidia.com>
16067 L:      linux-rdma@vger.kernel.org
16068 S:      Supported
16069 F:      drivers/infiniband/sw/rxe/
16070 F:      include/uapi/rdma/rdma_user_rxe.h
16071
16072 SOFTLOGIC 6x10 MPEG CODEC
16073 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16074 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16075 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16076 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16077 M:      Ismael Luceno <ismael@iodev.co.uk>
16078 L:      linux-media@vger.kernel.org
16079 S:      Supported
16080 F:      drivers/media/pci/solo6x10/
16081
16082 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16083 M:      James Morse <james.morse@arm.com>
16084 L:      linux-arm-kernel@lists.infradead.org
16085 S:      Maintained
16086 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16087 F:      drivers/firmware/arm_sdei.c
16088 F:      include/linux/arm_sdei.h
16089 F:      include/uapi/linux/arm_sdei.h
16090
16091 SOFTWARE RAID (Multiple Disks) SUPPORT
16092 M:      Song Liu <song@kernel.org>
16093 L:      linux-raid@vger.kernel.org
16094 S:      Supported
16095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16096 F:      drivers/md/Kconfig
16097 F:      drivers/md/Makefile
16098 F:      drivers/md/md*
16099 F:      drivers/md/raid*
16100 F:      include/linux/raid/
16101 F:      include/uapi/linux/raid/
16102
16103 SOLIDRUN CLEARFOG SUPPORT
16104 M:      Russell King <linux@armlinux.org.uk>
16105 S:      Maintained
16106 F:      arch/arm/boot/dts/armada-388-clearfog*
16107 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16108
16109 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16110 M:      Russell King <linux@armlinux.org.uk>
16111 S:      Maintained
16112 F:      arch/arm/boot/dts/imx6*-cubox-i*
16113 F:      arch/arm/boot/dts/imx6*-hummingboard*
16114 F:      arch/arm/boot/dts/imx6*-sr-*
16115
16116 SONIC NETWORK DRIVER
16117 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16118 L:      netdev@vger.kernel.org
16119 S:      Maintained
16120 F:      drivers/net/ethernet/natsemi/sonic.*
16121
16122 SONICS SILICON BACKPLANE DRIVER (SSB)
16123 M:      Michael Buesch <m@bues.ch>
16124 L:      linux-wireless@vger.kernel.org
16125 S:      Maintained
16126 F:      drivers/ssb/
16127 F:      include/linux/ssb/
16128
16129 SONY IMX214 SENSOR DRIVER
16130 M:      Ricardo Ribalda <ribalda@kernel.org>
16131 L:      linux-media@vger.kernel.org
16132 S:      Maintained
16133 T:      git git://linuxtv.org/media_tree.git
16134 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16135 F:      drivers/media/i2c/imx214.c
16136
16137 SONY IMX219 SENSOR DRIVER
16138 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16139 L:      linux-media@vger.kernel.org
16140 S:      Maintained
16141 T:      git git://linuxtv.org/media_tree.git
16142 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16143 F:      drivers/media/i2c/imx219.c
16144
16145 SONY IMX258 SENSOR DRIVER
16146 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16147 L:      linux-media@vger.kernel.org
16148 S:      Maintained
16149 T:      git git://linuxtv.org/media_tree.git
16150 F:      drivers/media/i2c/imx258.c
16151
16152 SONY IMX274 SENSOR DRIVER
16153 M:      Leon Luo <leonl@leopardimaging.com>
16154 L:      linux-media@vger.kernel.org
16155 S:      Maintained
16156 T:      git git://linuxtv.org/media_tree.git
16157 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16158 F:      drivers/media/i2c/imx274.c
16159
16160 SONY IMX290 SENSOR DRIVER
16161 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16162 L:      linux-media@vger.kernel.org
16163 S:      Maintained
16164 T:      git git://linuxtv.org/media_tree.git
16165 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16166 F:      drivers/media/i2c/imx290.c
16167
16168 SONY IMX319 SENSOR DRIVER
16169 M:      Bingbu Cao <bingbu.cao@intel.com>
16170 L:      linux-media@vger.kernel.org
16171 S:      Maintained
16172 T:      git git://linuxtv.org/media_tree.git
16173 F:      drivers/media/i2c/imx319.c
16174
16175 SONY IMX355 SENSOR DRIVER
16176 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16177 L:      linux-media@vger.kernel.org
16178 S:      Maintained
16179 T:      git git://linuxtv.org/media_tree.git
16180 F:      drivers/media/i2c/imx355.c
16181
16182 SONY MEMORYSTICK SUBSYSTEM
16183 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16184 M:      Alex Dubov <oakad@yahoo.com>
16185 M:      Ulf Hansson <ulf.hansson@linaro.org>
16186 L:      linux-mmc@vger.kernel.org
16187 S:      Maintained
16188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16189 F:      drivers/memstick/
16190 F:      include/linux/memstick.h
16191
16192 SONY VAIO CONTROL DEVICE DRIVER
16193 M:      Mattia Dongili <malattia@linux.it>
16194 L:      platform-driver-x86@vger.kernel.org
16195 S:      Maintained
16196 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16197 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16198 F:      drivers/char/sonypi.c
16199 F:      drivers/platform/x86/sony-laptop.c
16200 F:      include/linux/sony-laptop.h
16201
16202 SOUND
16203 M:      Jaroslav Kysela <perex@perex.cz>
16204 M:      Takashi Iwai <tiwai@suse.com>
16205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16206 S:      Maintained
16207 W:      http://www.alsa-project.org/
16208 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16210 F:      Documentation/sound/
16211 F:      include/sound/
16212 F:      include/uapi/sound/
16213 F:      sound/
16214
16215 SOUND - COMPRESSED AUDIO
16216 M:      Vinod Koul <vkoul@kernel.org>
16217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16218 S:      Supported
16219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16220 F:      Documentation/sound/designs/compress-offload.rst
16221 F:      include/sound/compress_driver.h
16222 F:      include/uapi/sound/compress_*
16223 F:      sound/core/compress_offload.c
16224 F:      sound/soc/soc-compress.c
16225
16226 SOUND - DMAENGINE HELPERS
16227 M:      Lars-Peter Clausen <lars@metafoo.de>
16228 S:      Supported
16229 F:      include/sound/dmaengine_pcm.h
16230 F:      sound/core/pcm_dmaengine.c
16231 F:      sound/soc/soc-generic-dmaengine-pcm.c
16232
16233 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16234 M:      Liam Girdwood <lgirdwood@gmail.com>
16235 M:      Mark Brown <broonie@kernel.org>
16236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16237 S:      Supported
16238 W:      http://alsa-project.org/main/index.php/ASoC
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16240 F:      Documentation/devicetree/bindings/sound/
16241 F:      Documentation/sound/soc/
16242 F:      include/dt-bindings/sound/
16243 F:      include/sound/soc*
16244 F:      sound/soc/
16245
16246 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16247 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16248 M:      Liam Girdwood <lgirdwood@gmail.com>
16249 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16250 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16251 M:      Daniel Baluta <daniel.baluta@nxp.com>
16252 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16253 S:      Supported
16254 W:      https://github.com/thesofproject/linux/
16255 F:      sound/soc/sof/
16256
16257 SOUNDWIRE SUBSYSTEM
16258 M:      Vinod Koul <vkoul@kernel.org>
16259 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16260 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16261 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16263 S:      Supported
16264 F:      Documentation/driver-api/soundwire/
16265 F:      drivers/soundwire/
16266 F:      include/linux/soundwire/
16267
16268 SP2 MEDIA DRIVER
16269 M:      Olli Salonen <olli.salonen@iki.fi>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 W:      https://linuxtv.org
16273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16274 F:      drivers/media/dvb-frontends/sp2*
16275
16276 SPARC + UltraSPARC (sparc/sparc64)
16277 M:      "David S. Miller" <davem@davemloft.net>
16278 L:      sparclinux@vger.kernel.org
16279 S:      Maintained
16280 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16283 F:      arch/sparc/
16284 F:      drivers/sbus/
16285
16286 SPARC SERIAL DRIVERS
16287 M:      "David S. Miller" <davem@davemloft.net>
16288 L:      sparclinux@vger.kernel.org
16289 S:      Maintained
16290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16292 F:      drivers/tty/serial/suncore.c
16293 F:      drivers/tty/serial/sunhv.c
16294 F:      drivers/tty/serial/sunsab.c
16295 F:      drivers/tty/serial/sunsab.h
16296 F:      drivers/tty/serial/sunsu.c
16297 F:      drivers/tty/serial/sunzilog.c
16298 F:      drivers/tty/serial/sunzilog.h
16299 F:      drivers/tty/vcc.c
16300 F:      include/linux/sunserialcore.h
16301
16302 SPARSE CHECKER
16303 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16304 L:      linux-sparse@vger.kernel.org
16305 S:      Maintained
16306 W:      https://sparse.docs.kernel.org/
16307 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16308 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16309 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16310 F:      include/linux/compiler.h
16311
16312 SPEAKUP CONSOLE SPEECH DRIVER
16313 M:      William Hubbs <w.d.hubbs@gmail.com>
16314 M:      Chris Brannon <chris@the-brannons.com>
16315 M:      Kirk Reiser <kirk@reisers.ca>
16316 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16317 L:      speakup@linux-speakup.org
16318 S:      Odd Fixes
16319 W:      http://www.linux-speakup.org/
16320 F:      drivers/accessibility/speakup/
16321
16322 SPEAR CLOCK FRAMEWORK SUPPORT
16323 M:      Viresh Kumar <vireshk@kernel.org>
16324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16325 S:      Maintained
16326 W:      http://www.st.com/spear
16327 F:      drivers/clk/spear/
16328
16329 SPEAR PLATFORM SUPPORT
16330 M:      Viresh Kumar <vireshk@kernel.org>
16331 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16333 S:      Maintained
16334 W:      http://www.st.com/spear
16335 F:      arch/arm/boot/dts/spear*
16336 F:      arch/arm/mach-spear/
16337
16338 SPI NOR SUBSYSTEM
16339 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16340 L:      linux-mtd@lists.infradead.org
16341 S:      Maintained
16342 W:      http://www.linux-mtd.infradead.org/
16343 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16344 C:      irc://irc.oftc.net/mtd
16345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16346 F:      drivers/mtd/spi-nor/
16347 F:      include/linux/mtd/spi-nor.h
16348
16349 SPI SUBSYSTEM
16350 M:      Mark Brown <broonie@kernel.org>
16351 L:      linux-spi@vger.kernel.org
16352 S:      Maintained
16353 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16355 F:      Documentation/devicetree/bindings/spi/
16356 F:      Documentation/spi/
16357 F:      drivers/spi/
16358 F:      include/linux/spi/
16359 F:      include/uapi/linux/spi/
16360 F:      tools/spi/
16361
16362 SPIDERNET NETWORK DRIVER for CELL
16363 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16364 L:      netdev@vger.kernel.org
16365 S:      Supported
16366 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16367 F:      drivers/net/ethernet/toshiba/spider_net*
16368
16369 SPMI SUBSYSTEM
16370 R:      Stephen Boyd <sboyd@kernel.org>
16371 L:      linux-arm-msm@vger.kernel.org
16372 F:      Documentation/devicetree/bindings/spmi/
16373 F:      drivers/spmi/
16374 F:      include/dt-bindings/spmi/spmi.h
16375 F:      include/linux/spmi.h
16376 F:      include/trace/events/spmi.h
16377
16378 SPU FILE SYSTEM
16379 M:      Jeremy Kerr <jk@ozlabs.org>
16380 L:      linuxppc-dev@lists.ozlabs.org
16381 S:      Supported
16382 W:      http://www.ibm.com/developerworks/power/cell/
16383 F:      Documentation/filesystems/spufs/spufs.rst
16384 F:      arch/powerpc/platforms/cell/spufs/
16385
16386 SQUASHFS FILE SYSTEM
16387 M:      Phillip Lougher <phillip@squashfs.org.uk>
16388 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16389 S:      Maintained
16390 W:      http://squashfs.org.uk
16391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16392 F:      Documentation/filesystems/squashfs.rst
16393 F:      fs/squashfs/
16394
16395 SRM (Alpha) environment access
16396 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16397 S:      Maintained
16398 F:      arch/alpha/kernel/srm_env.c
16399
16400 ST LSM6DSx IMU IIO DRIVER
16401 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16402 L:      linux-iio@vger.kernel.org
16403 S:      Maintained
16404 W:      http://www.st.com/
16405 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16406 F:      drivers/iio/imu/st_lsm6dsx/
16407
16408 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16409 M:      Mickael Guene <mickael.guene@st.com>
16410 L:      linux-media@vger.kernel.org
16411 S:      Maintained
16412 T:      git git://linuxtv.org/media_tree.git
16413 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16414 F:      drivers/media/i2c/st-mipid02.c
16415
16416 ST STM32 I2C/SMBUS DRIVER
16417 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16418 L:      linux-i2c@vger.kernel.org
16419 S:      Maintained
16420 F:      drivers/i2c/busses/i2c-stm32*
16421
16422 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16423 M:      Song Qiang <songqiang1304521@gmail.com>
16424 L:      linux-iio@vger.kernel.org
16425 S:      Maintained
16426 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16427 F:      drivers/iio/proximity/vl53l0x-i2c.c
16428
16429 STABLE BRANCH
16430 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16431 M:      Sasha Levin <sashal@kernel.org>
16432 L:      stable@vger.kernel.org
16433 S:      Supported
16434 F:      Documentation/process/stable-kernel-rules.rst
16435
16436 STAGING - ATOMISP DRIVER
16437 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16438 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16439 L:      linux-media@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/staging/media/atomisp/
16442
16443 STAGING - COMEDI
16444 M:      Ian Abbott <abbotti@mev.co.uk>
16445 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16446 S:      Odd Fixes
16447 F:      drivers/staging/comedi/
16448
16449 STAGING - FIELDBUS SUBSYSTEM
16450 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16451 S:      Maintained
16452 F:      drivers/staging/fieldbus/*
16453 F:      drivers/staging/fieldbus/Documentation/
16454
16455 STAGING - HMS ANYBUS-S BUS
16456 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16457 S:      Maintained
16458 F:      drivers/staging/fieldbus/anybuss/
16459
16460 STAGING - INDUSTRIAL IO
16461 M:      Jonathan Cameron <jic23@kernel.org>
16462 L:      linux-iio@vger.kernel.org
16463 S:      Odd Fixes
16464 F:      Documentation/devicetree/bindings/staging/iio/
16465 F:      drivers/staging/iio/
16466
16467 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16468 M:      Marc Dietrich <marvin24@gmx.de>
16469 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16470 L:      linux-tegra@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/staging/nvec/
16473
16474 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16475 M:      Jens Frederich <jfrederich@gmail.com>
16476 M:      Daniel Drake <dsd@laptop.org>
16477 M:      Jon Nettleton <jon.nettleton@gmail.com>
16478 S:      Maintained
16479 W:      http://wiki.laptop.org/go/DCON
16480 F:      drivers/staging/olpc_dcon/
16481
16482 STAGING - REALTEK RTL8188EU DRIVERS
16483 M:      Larry Finger <Larry.Finger@lwfinger.net>
16484 S:      Odd Fixes
16485 F:      drivers/staging/rtl8188eu/
16486
16487 STAGING - REALTEK RTL8712U DRIVERS
16488 M:      Larry Finger <Larry.Finger@lwfinger.net>
16489 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16490 S:      Odd Fixes
16491 F:      drivers/staging/rtl8712/
16492
16493 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16494 M:      Michael Hennerich <michael.hennerich@analog.com>
16495 M:      Beniamin Bia <beniamin.bia@analog.com>
16496 L:      linux-fbdev@vger.kernel.org
16497 S:      Supported
16498 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16499 F:      drivers/staging/fbtft/fb_seps525.c
16500
16501 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16502 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16503 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16504 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16505 L:      linux-fbdev@vger.kernel.org
16506 S:      Maintained
16507 F:      drivers/staging/sm750fb/
16508
16509 STAGING - VIA VT665X DRIVERS
16510 M:      Forest Bond <forest@alittletooquiet.net>
16511 S:      Odd Fixes
16512 F:      drivers/staging/vt665?/
16513
16514 STAGING SUBSYSTEM
16515 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16516 L:      devel@driverdev.osuosl.org
16517 S:      Supported
16518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16519 F:      drivers/staging/
16520
16521 STARFIRE/DURALAN NETWORK DRIVER
16522 M:      Ion Badulescu <ionut@badula.org>
16523 S:      Odd Fixes
16524 F:      drivers/net/ethernet/adaptec/starfire*
16525
16526 STEC S1220 SKD DRIVER
16527 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16528 L:      linux-block@vger.kernel.org
16529 S:      Maintained
16530 F:      drivers/block/skd*[ch]
16531
16532 STI AUDIO (ASoC) DRIVERS
16533 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16535 S:      Maintained
16536 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16537 F:      sound/soc/sti/
16538
16539 STI CEC DRIVER
16540 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16541 S:      Maintained
16542 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16543 F:      drivers/media/platform/sti/cec/
16544
16545 STK1160 USB VIDEO CAPTURE DRIVER
16546 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16547 L:      linux-media@vger.kernel.org
16548 S:      Maintained
16549 T:      git git://linuxtv.org/media_tree.git
16550 F:      drivers/media/usb/stk1160/
16551
16552 STM32 AUDIO (ASoC) DRIVERS
16553 M:      Olivier Moysan <olivier.moysan@st.com>
16554 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16556 S:      Maintained
16557 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16558 F:      sound/soc/stm/
16559
16560 STM32 TIMER/LPTIMER DRIVERS
16561 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16562 S:      Maintained
16563 F:      Documentation/ABI/testing/*timer-stm32
16564 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16565 F:      drivers/*/stm32-*timer*
16566 F:      drivers/pwm/pwm-stm32*
16567 F:      include/linux/*/stm32-*tim*
16568
16569 STMMAC ETHERNET DRIVER
16570 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16571 M:      Alexandre Torgue <alexandre.torgue@st.com>
16572 M:      Jose Abreu <joabreu@synopsys.com>
16573 L:      netdev@vger.kernel.org
16574 S:      Supported
16575 W:      http://www.stlinux.com
16576 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16577 F:      drivers/net/ethernet/stmicro/stmmac/
16578
16579 SUN3/3X
16580 M:      Sam Creasey <sammy@sammy.net>
16581 S:      Maintained
16582 W:      http://sammy.net/sun3/
16583 F:      arch/m68k/include/asm/sun3*
16584 F:      arch/m68k/kernel/*sun3*
16585 F:      arch/m68k/sun3*/
16586 F:      drivers/net/ethernet/i825xx/sun3*
16587
16588 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16589 M:      Hans de Goede <hdegoede@redhat.com>
16590 L:      linux-input@vger.kernel.org
16591 S:      Maintained
16592 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16593 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16594
16595 SUNDANCE NETWORK DRIVER
16596 M:      Denis Kirjanov <kda@linux-powerpc.org>
16597 L:      netdev@vger.kernel.org
16598 S:      Maintained
16599 F:      drivers/net/ethernet/dlink/sundance.c
16600
16601 SUPERH
16602 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16603 M:      Rich Felker <dalias@libc.org>
16604 L:      linux-sh@vger.kernel.org
16605 S:      Maintained
16606 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16607 F:      Documentation/sh/
16608 F:      arch/sh/
16609 F:      drivers/sh/
16610
16611 SUSPEND TO RAM
16612 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16613 M:      Len Brown <len.brown@intel.com>
16614 M:      Pavel Machek <pavel@ucw.cz>
16615 L:      linux-pm@vger.kernel.org
16616 S:      Supported
16617 B:      https://bugzilla.kernel.org
16618 F:      Documentation/power/
16619 F:      arch/x86/kernel/acpi/
16620 F:      drivers/base/power/
16621 F:      include/linux/freezer.h
16622 F:      include/linux/pm.h
16623 F:      include/linux/suspend.h
16624 F:      kernel/power/
16625
16626 SVGA HANDLING
16627 M:      Martin Mares <mj@ucw.cz>
16628 L:      linux-video@atrey.karlin.mff.cuni.cz
16629 S:      Maintained
16630 F:      Documentation/admin-guide/svga.rst
16631 F:      arch/x86/boot/video*
16632
16633 SWIOTLB SUBSYSTEM
16634 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16635 L:      iommu@lists.linux-foundation.org
16636 S:      Supported
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16638 F:      arch/*/kernel/pci-swiotlb.c
16639 F:      include/linux/swiotlb.h
16640 F:      kernel/dma/swiotlb.c
16641
16642 SWITCHDEV
16643 M:      Jiri Pirko <jiri@resnulli.us>
16644 M:      Ivan Vecera <ivecera@redhat.com>
16645 L:      netdev@vger.kernel.org
16646 S:      Supported
16647 F:      include/net/switchdev.h
16648 F:      net/switchdev/
16649
16650 SY8106A REGULATOR DRIVER
16651 M:      Icenowy Zheng <icenowy@aosc.io>
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16654 F:      drivers/regulator/sy8106a-regulator.c
16655
16656 SYNC FILE FRAMEWORK
16657 M:      Sumit Semwal <sumit.semwal@linaro.org>
16658 R:      Gustavo Padovan <gustavo@padovan.org>
16659 L:      linux-media@vger.kernel.org
16660 L:      dri-devel@lists.freedesktop.org
16661 S:      Maintained
16662 T:      git git://anongit.freedesktop.org/drm/drm-misc
16663 F:      Documentation/driver-api/sync_file.rst
16664 F:      drivers/dma-buf/dma-fence*
16665 F:      drivers/dma-buf/sw_sync.c
16666 F:      drivers/dma-buf/sync_*
16667 F:      include/linux/sync_file.h
16668 F:      include/uapi/linux/sync_file.h
16669
16670 SYNOPSYS ARC ARCHITECTURE
16671 M:      Vineet Gupta <vgupta@synopsys.com>
16672 L:      linux-snps-arc@lists.infradead.org
16673 S:      Supported
16674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16675 F:      Documentation/devicetree/bindings/arc/*
16676 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16677 F:      arch/arc/
16678 F:      drivers/clocksource/arc_timer.c
16679 F:      drivers/tty/serial/arc_uart.c
16680
16681 SYNOPSYS ARC HSDK SDP pll clock driver
16682 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16683 S:      Supported
16684 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16685 F:      drivers/clk/clk-hsdk-pll.c
16686
16687 SYNOPSYS ARC SDP clock driver
16688 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16689 S:      Supported
16690 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16691 F:      drivers/clk/axs10x/*
16692
16693 SYNOPSYS ARC SDP platform support
16694 M:      Alexey Brodkin <abrodkin@synopsys.com>
16695 S:      Supported
16696 F:      Documentation/devicetree/bindings/arc/axs10*
16697 F:      arch/arc/boot/dts/ax*
16698 F:      arch/arc/plat-axs10x
16699
16700 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16701 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16702 S:      Supported
16703 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16704 F:      drivers/reset/reset-axs10x.c
16705
16706 SYNOPSYS CREG GPIO DRIVER
16707 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16708 S:      Maintained
16709 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16710 F:      drivers/gpio/gpio-creg-snps.c
16711
16712 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16713 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16714 S:      Maintained
16715 F:      drivers/tty/serial/8250/8250_dw.c
16716 F:      drivers/tty/serial/8250/8250_dwlib.*
16717 F:      drivers/tty/serial/8250/8250_lpss.c
16718
16719 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16720 M:      Hoan Tran <hoan@os.amperecomputing.com>
16721 M:      Serge Semin <fancer.lancer@gmail.com>
16722 L:      linux-gpio@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16725 F:      drivers/gpio/gpio-dwapb.c
16726
16727 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16728 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16729 S:      Maintained
16730 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16731 F:      drivers/dma/dw-axi-dmac/
16732
16733 SYNOPSYS DESIGNWARE DMAC DRIVER
16734 M:      Viresh Kumar <vireshk@kernel.org>
16735 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16736 S:      Maintained
16737 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16738 F:      drivers/dma/dw/
16739 F:      include/dt-bindings/dma/dw-dmac.h
16740 F:      include/linux/dma/dw.h
16741 F:      include/linux/platform_data/dma-dw.h
16742
16743 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16744 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16745 L:      netdev@vger.kernel.org
16746 S:      Supported
16747 F:      drivers/net/ethernet/synopsys/
16748
16749 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16750 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16751 L:      netdev@vger.kernel.org
16752 S:      Supported
16753 F:      drivers/net/phy/mdio-xpcs.c
16754 F:      include/linux/mdio-xpcs.h
16755
16756 SYNOPSYS DESIGNWARE I2C DRIVER
16757 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16758 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16759 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16760 L:      linux-i2c@vger.kernel.org
16761 S:      Maintained
16762 F:      drivers/i2c/busses/i2c-designware-*
16763 F:      include/linux/platform_data/i2c-designware.h
16764
16765 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16766 M:      Jaehoon Chung <jh80.chung@samsung.com>
16767 L:      linux-mmc@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/mmc/host/dw_mmc*
16770
16771 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16772 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16773 S:      Supported
16774 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16775 F:      drivers/reset/reset-hsdk.c
16776 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16777
16778 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16779 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16780 M:      Manjunath M B <manjumb@synopsys.com>
16781 L:      linux-mmc@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16784
16785 SYSTEM CONFIGURATION (SYSCON)
16786 M:      Lee Jones <lee.jones@linaro.org>
16787 M:      Arnd Bergmann <arnd@arndb.de>
16788 S:      Supported
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16790 F:      drivers/mfd/syscon.c
16791
16792 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16793 M:      Sudeep Holla <sudeep.holla@arm.com>
16794 L:      linux-arm-kernel@lists.infradead.org
16795 S:      Maintained
16796 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16797 F:      drivers/clk/clk-sc[mp]i.c
16798 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16799 F:      drivers/firmware/arm_scmi/
16800 F:      drivers/firmware/arm_scpi.c
16801 F:      drivers/reset/reset-scmi.c
16802 F:      include/linux/sc[mp]i_protocol.h
16803 F:      include/trace/events/scmi.h
16804
16805 SYSTEM RESET/SHUTDOWN DRIVERS
16806 M:      Sebastian Reichel <sre@kernel.org>
16807 L:      linux-pm@vger.kernel.org
16808 S:      Maintained
16809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16810 F:      Documentation/devicetree/bindings/power/reset/
16811 F:      drivers/power/reset/
16812
16813 SYSTEM TRACE MODULE CLASS
16814 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16815 S:      Maintained
16816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16817 F:      Documentation/trace/stm.rst
16818 F:      drivers/hwtracing/stm/
16819 F:      include/linux/stm.h
16820 F:      include/uapi/linux/stm.h
16821
16822 SYSTEM76 ACPI DRIVER
16823 M:      Jeremy Soller <jeremy@system76.com>
16824 M:      System76 Product Development <productdev@system76.com>
16825 L:      platform-driver-x86@vger.kernel.org
16826 S:      Maintained
16827 F:      drivers/platform/x86/system76_acpi.c
16828
16829 SYSV FILESYSTEM
16830 M:      Christoph Hellwig <hch@infradead.org>
16831 S:      Maintained
16832 F:      Documentation/filesystems/sysv-fs.rst
16833 F:      fs/sysv/
16834 F:      include/linux/sysv_fs.h
16835
16836 TASKSTATS STATISTICS INTERFACE
16837 M:      Balbir Singh <bsingharora@gmail.com>
16838 S:      Maintained
16839 F:      Documentation/accounting/taskstats*
16840 F:      include/linux/taskstats*
16841 F:      kernel/taskstats.c
16842
16843 TC subsystem
16844 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16845 M:      Cong Wang <xiyou.wangcong@gmail.com>
16846 M:      Jiri Pirko <jiri@resnulli.us>
16847 L:      netdev@vger.kernel.org
16848 S:      Maintained
16849 F:      include/net/pkt_cls.h
16850 F:      include/net/pkt_sched.h
16851 F:      include/net/tc_act/
16852 F:      include/uapi/linux/pkt_cls.h
16853 F:      include/uapi/linux/pkt_sched.h
16854 F:      include/uapi/linux/tc_act/
16855 F:      include/uapi/linux/tc_ematch/
16856 F:      net/sched/
16857
16858 TC90522 MEDIA DRIVER
16859 M:      Akihiro Tsukada <tskd08@gmail.com>
16860 L:      linux-media@vger.kernel.org
16861 S:      Odd Fixes
16862 F:      drivers/media/dvb-frontends/tc90522*
16863
16864 TCP LOW PRIORITY MODULE
16865 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16866 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16867 S:      Maintained
16868 W:      http://tcp-lp-mod.sourceforge.net/
16869 F:      net/ipv4/tcp_lp.c
16870
16871 TDA10071 MEDIA DRIVER
16872 M:      Antti Palosaari <crope@iki.fi>
16873 L:      linux-media@vger.kernel.org
16874 S:      Maintained
16875 W:      https://linuxtv.org
16876 W:      http://palosaari.fi/linux/
16877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16878 T:      git git://linuxtv.org/anttip/media_tree.git
16879 F:      drivers/media/dvb-frontends/tda10071*
16880
16881 TDA18212 MEDIA DRIVER
16882 M:      Antti Palosaari <crope@iki.fi>
16883 L:      linux-media@vger.kernel.org
16884 S:      Maintained
16885 W:      https://linuxtv.org
16886 W:      http://palosaari.fi/linux/
16887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16888 T:      git git://linuxtv.org/anttip/media_tree.git
16889 F:      drivers/media/tuners/tda18212*
16890
16891 TDA18218 MEDIA DRIVER
16892 M:      Antti Palosaari <crope@iki.fi>
16893 L:      linux-media@vger.kernel.org
16894 S:      Maintained
16895 W:      https://linuxtv.org
16896 W:      http://palosaari.fi/linux/
16897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16898 T:      git git://linuxtv.org/anttip/media_tree.git
16899 F:      drivers/media/tuners/tda18218*
16900
16901 TDA18250 MEDIA DRIVER
16902 M:      Olli Salonen <olli.salonen@iki.fi>
16903 L:      linux-media@vger.kernel.org
16904 S:      Maintained
16905 W:      https://linuxtv.org
16906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16907 T:      git git://linuxtv.org/media_tree.git
16908 F:      drivers/media/tuners/tda18250*
16909
16910 TDA18271 MEDIA DRIVER
16911 M:      Michael Krufky <mkrufky@linuxtv.org>
16912 L:      linux-media@vger.kernel.org
16913 S:      Maintained
16914 W:      https://linuxtv.org
16915 W:      http://github.com/mkrufky
16916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16917 T:      git git://linuxtv.org/mkrufky/tuners.git
16918 F:      drivers/media/tuners/tda18271*
16919
16920 TDA1997x MEDIA DRIVER
16921 M:      Tim Harvey <tharvey@gateworks.com>
16922 L:      linux-media@vger.kernel.org
16923 S:      Maintained
16924 W:      https://linuxtv.org
16925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16926 F:      drivers/media/i2c/tda1997x.*
16927
16928 TDA827x MEDIA DRIVER
16929 M:      Michael Krufky <mkrufky@linuxtv.org>
16930 L:      linux-media@vger.kernel.org
16931 S:      Maintained
16932 W:      https://linuxtv.org
16933 W:      http://github.com/mkrufky
16934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16935 T:      git git://linuxtv.org/mkrufky/tuners.git
16936 F:      drivers/media/tuners/tda8290.*
16937
16938 TDA8290 MEDIA DRIVER
16939 M:      Michael Krufky <mkrufky@linuxtv.org>
16940 L:      linux-media@vger.kernel.org
16941 S:      Maintained
16942 W:      https://linuxtv.org
16943 W:      http://github.com/mkrufky
16944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16945 T:      git git://linuxtv.org/mkrufky/tuners.git
16946 F:      drivers/media/tuners/tda8290.*
16947
16948 TDA9840 MEDIA DRIVER
16949 M:      Hans Verkuil <hverkuil@xs4all.nl>
16950 L:      linux-media@vger.kernel.org
16951 S:      Maintained
16952 W:      https://linuxtv.org
16953 T:      git git://linuxtv.org/media_tree.git
16954 F:      drivers/media/i2c/tda9840*
16955
16956 TEA5761 TUNER DRIVER
16957 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16958 L:      linux-media@vger.kernel.org
16959 S:      Odd fixes
16960 W:      https://linuxtv.org
16961 T:      git git://linuxtv.org/media_tree.git
16962 F:      drivers/media/tuners/tea5761.*
16963
16964 TEA5767 TUNER DRIVER
16965 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16966 L:      linux-media@vger.kernel.org
16967 S:      Maintained
16968 W:      https://linuxtv.org
16969 T:      git git://linuxtv.org/media_tree.git
16970 F:      drivers/media/tuners/tea5767.*
16971
16972 TEA6415C MEDIA DRIVER
16973 M:      Hans Verkuil <hverkuil@xs4all.nl>
16974 L:      linux-media@vger.kernel.org
16975 S:      Maintained
16976 W:      https://linuxtv.org
16977 T:      git git://linuxtv.org/media_tree.git
16978 F:      drivers/media/i2c/tea6415c*
16979
16980 TEA6420 MEDIA DRIVER
16981 M:      Hans Verkuil <hverkuil@xs4all.nl>
16982 L:      linux-media@vger.kernel.org
16983 S:      Maintained
16984 W:      https://linuxtv.org
16985 T:      git git://linuxtv.org/media_tree.git
16986 F:      drivers/media/i2c/tea6420*
16987
16988 TEAM DRIVER
16989 M:      Jiri Pirko <jiri@resnulli.us>
16990 L:      netdev@vger.kernel.org
16991 S:      Supported
16992 F:      drivers/net/team/
16993 F:      include/linux/if_team.h
16994 F:      include/uapi/linux/if_team.h
16995
16996 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16997 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16998 S:      Maintained
16999 F:      arch/x86/platform/ts5500/
17000
17001 TECHNOTREND USB IR RECEIVER
17002 M:      Sean Young <sean@mess.org>
17003 L:      linux-media@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/media/rc/ttusbir.c
17006
17007 TECHWELL TW9910 VIDEO DECODER
17008 L:      linux-media@vger.kernel.org
17009 S:      Orphan
17010 F:      drivers/media/i2c/tw9910.c
17011 F:      include/media/i2c/tw9910.h
17012
17013 TEE SUBSYSTEM
17014 M:      Jens Wiklander <jens.wiklander@linaro.org>
17015 L:      op-tee@lists.trustedfirmware.org
17016 S:      Maintained
17017 F:      Documentation/staging/tee.rst
17018 F:      drivers/tee/
17019 F:      include/linux/tee_drv.h
17020 F:      include/uapi/linux/tee.h
17021
17022 TEGRA ARCHITECTURE SUPPORT
17023 M:      Thierry Reding <thierry.reding@gmail.com>
17024 M:      Jonathan Hunter <jonathanh@nvidia.com>
17025 L:      linux-tegra@vger.kernel.org
17026 S:      Supported
17027 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17029 N:      [^a-z]tegra
17030
17031 TEGRA CLOCK DRIVER
17032 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17033 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17034 S:      Supported
17035 F:      drivers/clk/tegra/
17036
17037 TEGRA DMA DRIVERS
17038 M:      Laxman Dewangan <ldewangan@nvidia.com>
17039 M:      Jon Hunter <jonathanh@nvidia.com>
17040 S:      Supported
17041 F:      drivers/dma/tegra*
17042
17043 TEGRA I2C DRIVER
17044 M:      Laxman Dewangan <ldewangan@nvidia.com>
17045 R:      Dmitry Osipenko <digetx@gmail.com>
17046 S:      Supported
17047 F:      drivers/i2c/busses/i2c-tegra.c
17048
17049 TEGRA IOMMU DRIVERS
17050 M:      Thierry Reding <thierry.reding@gmail.com>
17051 R:      Krishna Reddy <vdumpa@nvidia.com>
17052 L:      linux-tegra@vger.kernel.org
17053 S:      Supported
17054 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17055 F:      drivers/iommu/tegra*
17056
17057 TEGRA KBC DRIVER
17058 M:      Laxman Dewangan <ldewangan@nvidia.com>
17059 S:      Supported
17060 F:      drivers/input/keyboard/tegra-kbc.c
17061
17062 TEGRA NAND DRIVER
17063 M:      Stefan Agner <stefan@agner.ch>
17064 M:      Lucas Stach <dev@lynxeye.de>
17065 S:      Maintained
17066 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17067 F:      drivers/mtd/nand/raw/tegra_nand.c
17068
17069 TEGRA PWM DRIVER
17070 M:      Thierry Reding <thierry.reding@gmail.com>
17071 S:      Supported
17072 F:      drivers/pwm/pwm-tegra.c
17073
17074 TEGRA SERIAL DRIVER
17075 M:      Laxman Dewangan <ldewangan@nvidia.com>
17076 S:      Supported
17077 F:      drivers/tty/serial/serial-tegra.c
17078
17079 TEGRA SPI DRIVER
17080 M:      Laxman Dewangan <ldewangan@nvidia.com>
17081 S:      Supported
17082 F:      drivers/spi/spi-tegra*
17083
17084 TEGRA VIDEO DRIVER
17085 M:      Thierry Reding <thierry.reding@gmail.com>
17086 M:      Jonathan Hunter <jonathanh@nvidia.com>
17087 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17088 L:      linux-media@vger.kernel.org
17089 L:      linux-tegra@vger.kernel.org
17090 S:      Maintained
17091 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17092 F:      drivers/staging/media/tegra-video/
17093
17094 TEGRA XUSB PADCTL DRIVER
17095 M:      JC Kuo <jckuo@nvidia.com>
17096 S:      Supported
17097 F:      drivers/phy/tegra/xusb*
17098
17099 TEHUTI ETHERNET DRIVER
17100 M:      Andy Gospodarek <andy@greyhouse.net>
17101 L:      netdev@vger.kernel.org
17102 S:      Supported
17103 F:      drivers/net/ethernet/tehuti/*
17104
17105 TELECOM CLOCK DRIVER FOR MCPL0010
17106 M:      Mark Gross <mark.gross@intel.com>
17107 S:      Supported
17108 F:      drivers/char/tlclk.c
17109
17110 TEMPO SEMICONDUCTOR DRIVERS
17111 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17112 S:      Maintained
17113 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17114 F:      sound/soc/codecs/tscs*.c
17115 F:      sound/soc/codecs/tscs*.h
17116
17117 TENSILICA XTENSA PORT (xtensa)
17118 M:      Chris Zankel <chris@zankel.net>
17119 M:      Max Filippov <jcmvbkbc@gmail.com>
17120 L:      linux-xtensa@linux-xtensa.org
17121 S:      Maintained
17122 T:      git git://github.com/czankel/xtensa-linux.git
17123 F:      arch/xtensa/
17124 F:      drivers/irqchip/irq-xtensa-*
17125
17126 TEXAS INSTRUMENTS ASoC DRIVERS
17127 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17129 S:      Maintained
17130 F:      sound/soc/ti/
17131
17132 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17133 M:      Ricardo Ribalda <ribalda@kernel.org>
17134 L:      linux-iio@vger.kernel.org
17135 S:      Supported
17136 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17137 F:      drivers/iio/dac/ti-dac7612.c
17138
17139 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17140 M:      Nishanth Menon <nm@ti.com>
17141 M:      Tero Kristo <t-kristo@ti.com>
17142 M:      Santosh Shilimkar <ssantosh@kernel.org>
17143 L:      linux-arm-kernel@lists.infradead.org
17144 S:      Maintained
17145 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17146 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17147 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17148 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17149 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17150 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17151 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17152 F:      drivers/clk/keystone/sci-clk.c
17153 F:      drivers/firmware/ti_sci*
17154 F:      drivers/irqchip/irq-ti-sci-inta.c
17155 F:      drivers/irqchip/irq-ti-sci-intr.c
17156 F:      drivers/reset/reset-ti-sci.c
17157 F:      drivers/soc/ti/ti_sci_inta_msi.c
17158 F:      drivers/soc/ti/ti_sci_pm_domains.c
17159 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17160 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17161 F:      include/linux/soc/ti/ti_sci_protocol.h
17162
17163 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17164 M:      Hans Verkuil <hverkuil@xs4all.nl>
17165 L:      linux-media@vger.kernel.org
17166 S:      Maintained
17167 W:      https://linuxtv.org
17168 T:      git git://linuxtv.org/media_tree.git
17169 F:      drivers/media/radio/radio-raremono.c
17170
17171 THERMAL
17172 M:      Zhang Rui <rui.zhang@intel.com>
17173 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17174 R:      Amit Kucheria <amitk@kernel.org>
17175 L:      linux-pm@vger.kernel.org
17176 S:      Supported
17177 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17179 F:      Documentation/devicetree/bindings/thermal/
17180 F:      drivers/thermal/
17181 F:      include/linux/cpu_cooling.h
17182 F:      include/linux/thermal.h
17183 F:      include/uapi/linux/thermal.h
17184
17185 THERMAL DRIVER FOR AMLOGIC SOCS
17186 M:      Guillaume La Roque <glaroque@baylibre.com>
17187 L:      linux-pm@vger.kernel.org
17188 L:      linux-amlogic@lists.infradead.org
17189 S:      Supported
17190 W:      http://linux-meson.com/
17191 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17192 F:      drivers/thermal/amlogic_thermal.c
17193
17194 THERMAL/CPU_COOLING
17195 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17196 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17197 M:      Viresh Kumar <viresh.kumar@linaro.org>
17198 M:      Javi Merino <javi.merino@kernel.org>
17199 L:      linux-pm@vger.kernel.org
17200 S:      Supported
17201 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17202 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17203 F:      drivers/thermal/cpufreq_cooling.c
17204 F:      drivers/thermal/cpuidle_cooling.c
17205 F:      include/linux/cpu_cooling.h
17206
17207 THERMAL/POWER_ALLOCATOR
17208 M:      Lukasz Luba <lukasz.luba@arm.com>
17209 L:      linux-pm@vger.kernel.org
17210 S:      Maintained
17211 F:      Documentation/driver-api/thermal/power_allocator.rst
17212 F:      drivers/thermal/gov_power_allocator.c
17213 F:      include/trace/events/thermal_power_allocator.h
17214
17215 THINKPAD ACPI EXTRAS DRIVER
17216 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17217 L:      ibm-acpi-devel@lists.sourceforge.net
17218 L:      platform-driver-x86@vger.kernel.org
17219 S:      Maintained
17220 W:      http://ibm-acpi.sourceforge.net
17221 W:      http://thinkwiki.org/wiki/Ibm-acpi
17222 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17223 F:      drivers/platform/x86/thinkpad_acpi.c
17224
17225 THUNDERBOLT DRIVER
17226 M:      Andreas Noever <andreas.noever@gmail.com>
17227 M:      Michael Jamet <michael.jamet@intel.com>
17228 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17229 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17230 L:      linux-usb@vger.kernel.org
17231 S:      Maintained
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17233 F:      Documentation/admin-guide/thunderbolt.rst
17234 F:      drivers/thunderbolt/
17235 F:      include/linux/thunderbolt.h
17236
17237 THUNDERBOLT NETWORK DRIVER
17238 M:      Michael Jamet <michael.jamet@intel.com>
17239 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17240 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17241 L:      netdev@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/net/thunderbolt.c
17244
17245 THUNDERX GPIO DRIVER
17246 M:      Robert Richter <rric@kernel.org>
17247 S:      Odd Fixes
17248 F:      drivers/gpio/gpio-thunderx.c
17249
17250 TI AM437X VPFE DRIVER
17251 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17252 L:      linux-media@vger.kernel.org
17253 S:      Maintained
17254 W:      https://linuxtv.org
17255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17256 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17257 F:      drivers/media/platform/am437x/
17258
17259 TI BANDGAP AND THERMAL DRIVER
17260 M:      Eduardo Valentin <edubezval@gmail.com>
17261 M:      Keerthy <j-keerthy@ti.com>
17262 L:      linux-pm@vger.kernel.org
17263 L:      linux-omap@vger.kernel.org
17264 S:      Maintained
17265 F:      drivers/thermal/ti-soc-thermal/
17266
17267 TI BQ27XXX POWER SUPPLY DRIVER
17268 R:      Andrew F. Davis <afd@ti.com>
17269 F:      drivers/power/supply/bq27xxx_battery.c
17270 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17271 F:      include/linux/power/bq27xxx_battery.h
17272
17273 TI CDCE706 CLOCK DRIVER
17274 M:      Max Filippov <jcmvbkbc@gmail.com>
17275 S:      Maintained
17276 F:      drivers/clk/clk-cdce706.c
17277
17278 TI CLOCK DRIVER
17279 M:      Tero Kristo <t-kristo@ti.com>
17280 L:      linux-omap@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/clk/ti/
17283 F:      include/linux/clk/ti.h
17284
17285 TI DAVINCI MACHINE SUPPORT
17286 M:      Sekhar Nori <nsekhar@ti.com>
17287 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17289 S:      Supported
17290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17291 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17292 F:      arch/arm/boot/dts/da850*
17293 F:      arch/arm/mach-davinci/
17294 F:      drivers/i2c/busses/i2c-davinci.c
17295
17296 TI DAVINCI SERIES CLOCK DRIVER
17297 M:      David Lechner <david@lechnology.com>
17298 R:      Sekhar Nori <nsekhar@ti.com>
17299 S:      Maintained
17300 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17301 F:      drivers/clk/davinci/
17302
17303 TI DAVINCI SERIES GPIO DRIVER
17304 M:      Keerthy <j-keerthy@ti.com>
17305 L:      linux-gpio@vger.kernel.org
17306 S:      Maintained
17307 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17308 F:      drivers/gpio/gpio-davinci.c
17309
17310 TI DAVINCI SERIES MEDIA DRIVER
17311 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17312 L:      linux-media@vger.kernel.org
17313 S:      Maintained
17314 W:      https://linuxtv.org
17315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17316 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17317 F:      drivers/media/platform/davinci/
17318 F:      include/media/davinci/
17319
17320 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17321 R:      David Lechner <david@lechnology.com>
17322 L:      linux-iio@vger.kernel.org
17323 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17324 F:      drivers/counter/ti-eqep.c
17325
17326 TI ETHERNET SWITCH DRIVER (CPSW)
17327 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17328 L:      linux-omap@vger.kernel.org
17329 L:      netdev@vger.kernel.org
17330 S:      Maintained
17331 F:      drivers/net/ethernet/ti/cpsw*
17332 F:      drivers/net/ethernet/ti/davinci*
17333
17334 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17335 M:      Alex Dubov <oakad@yahoo.com>
17336 S:      Maintained
17337 W:      http://tifmxx.berlios.de/
17338 F:      drivers/memstick/host/tifm_ms.c
17339 F:      drivers/misc/tifm*
17340 F:      drivers/mmc/host/tifm_sd.c
17341 F:      include/linux/tifm.h
17342
17343 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17344 M:      Santosh Shilimkar <ssantosh@kernel.org>
17345 L:      linux-kernel@vger.kernel.org
17346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17347 S:      Maintained
17348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17349 F:      drivers/soc/ti/*
17350
17351 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17352 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17353 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17355 S:      Maintained
17356 F:      sound/soc/codecs/isabelle*
17357 F:      sound/soc/codecs/lm49453*
17358
17359 TI LP855x BACKLIGHT DRIVER
17360 M:      Milo Kim <milo.kim@ti.com>
17361 S:      Maintained
17362 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17363 F:      drivers/video/backlight/lp855x_bl.c
17364 F:      include/linux/platform_data/lp855x.h
17365
17366 TI LP8727 CHARGER DRIVER
17367 M:      Milo Kim <milo.kim@ti.com>
17368 S:      Maintained
17369 F:      drivers/power/supply/lp8727_charger.c
17370 F:      include/linux/platform_data/lp8727.h
17371
17372 TI LP8788 MFD DRIVER
17373 M:      Milo Kim <milo.kim@ti.com>
17374 S:      Maintained
17375 F:      drivers/iio/adc/lp8788_adc.c
17376 F:      drivers/leds/leds-lp8788.c
17377 F:      drivers/mfd/lp8788*.c
17378 F:      drivers/power/supply/lp8788-charger.c
17379 F:      drivers/regulator/lp8788-*.c
17380 F:      include/linux/mfd/lp8788*.h
17381
17382 TI NETCP ETHERNET DRIVER
17383 M:      Wingman Kwok <w-kwok2@ti.com>
17384 M:      Murali Karicheri <m-karicheri2@ti.com>
17385 L:      netdev@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/net/ethernet/ti/netcp*
17388
17389 TI PCM3060 ASoC CODEC DRIVER
17390 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17392 S:      Maintained
17393 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17394 F:      sound/soc/codecs/pcm3060*
17395
17396 TI TAS571X FAMILY ASoC CODEC DRIVER
17397 M:      Kevin Cernekee <cernekee@chromium.org>
17398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17399 S:      Odd Fixes
17400 F:      sound/soc/codecs/tas571x*
17401
17402 TI TCAN4X5X DEVICE DRIVER
17403 M:      Dan Murphy <dmurphy@ti.com>
17404 L:      linux-can@vger.kernel.org
17405 S:      Maintained
17406 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17407 F:      drivers/net/can/m_can/tcan4x5x.c
17408
17409 TI TRF7970A NFC DRIVER
17410 M:      Mark Greer <mgreer@animalcreek.com>
17411 L:      linux-wireless@vger.kernel.org
17412 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17413 S:      Supported
17414 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17415 F:      drivers/nfc/trf7970a.c
17416
17417 TI TWL4030 SERIES SOC CODEC DRIVER
17418 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17420 S:      Maintained
17421 F:      sound/soc/codecs/twl4030*
17422
17423 TI VPE/CAL DRIVERS
17424 M:      Benoit Parrot <bparrot@ti.com>
17425 L:      linux-media@vger.kernel.org
17426 S:      Maintained
17427 W:      http://linuxtv.org/
17428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17429 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17430 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17431 F:      drivers/media/platform/ti-vpe/
17432
17433 TI WILINK WIRELESS DRIVERS
17434 L:      linux-wireless@vger.kernel.org
17435 S:      Orphan
17436 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17439 F:      drivers/net/wireless/ti/
17440 F:      include/linux/wl12xx.h
17441
17442 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17443 M:      John Stultz <john.stultz@linaro.org>
17444 M:      Thomas Gleixner <tglx@linutronix.de>
17445 R:      Stephen Boyd <sboyd@kernel.org>
17446 L:      linux-kernel@vger.kernel.org
17447 S:      Supported
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17449 F:      include/linux/clocksource.h
17450 F:      include/linux/time.h
17451 F:      include/linux/timex.h
17452 F:      include/uapi/linux/time.h
17453 F:      include/uapi/linux/timex.h
17454 F:      kernel/time/alarmtimer.c
17455 F:      kernel/time/clocksource.c
17456 F:      kernel/time/ntp.c
17457 F:      kernel/time/time*.c
17458 F:      tools/testing/selftests/timers/
17459
17460 TIPC NETWORK LAYER
17461 M:      Jon Maloy <jmaloy@redhat.com>
17462 M:      Ying Xue <ying.xue@windriver.com>
17463 L:      netdev@vger.kernel.org (core kernel code)
17464 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17465 S:      Maintained
17466 W:      http://tipc.sourceforge.net/
17467 F:      include/uapi/linux/tipc*.h
17468 F:      net/tipc/
17469
17470 TLAN NETWORK DRIVER
17471 M:      Samuel Chessman <chessman@tux.org>
17472 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17473 S:      Maintained
17474 W:      http://sourceforge.net/projects/tlan/
17475 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17476 F:      drivers/net/ethernet/ti/tlan.*
17477
17478 TM6000 VIDEO4LINUX DRIVER
17479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17480 L:      linux-media@vger.kernel.org
17481 S:      Odd fixes
17482 W:      https://linuxtv.org
17483 T:      git git://linuxtv.org/media_tree.git
17484 F:      Documentation/admin-guide/media/tm6000*
17485 F:      drivers/media/usb/tm6000/
17486
17487 TMIO/SDHI MMC DRIVER
17488 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17489 L:      linux-mmc@vger.kernel.org
17490 S:      Supported
17491 F:      drivers/mmc/host/renesas_sdhi*
17492 F:      drivers/mmc/host/tmio_mmc*
17493 F:      include/linux/mfd/tmio.h
17494
17495 TMP401 HARDWARE MONITOR DRIVER
17496 M:      Guenter Roeck <linux@roeck-us.net>
17497 L:      linux-hwmon@vger.kernel.org
17498 S:      Maintained
17499 F:      Documentation/hwmon/tmp401.rst
17500 F:      drivers/hwmon/tmp401.c
17501
17502 TMP513 HARDWARE MONITOR DRIVER
17503 M:      Eric Tremblay <etremblay@distech-controls.com>
17504 L:      linux-hwmon@vger.kernel.org
17505 S:      Maintained
17506 F:      Documentation/hwmon/tmp513.rst
17507 F:      drivers/hwmon/tmp513.c
17508
17509 TMPFS (SHMEM FILESYSTEM)
17510 M:      Hugh Dickins <hughd@google.com>
17511 L:      linux-mm@kvack.org
17512 S:      Maintained
17513 F:      include/linux/shmem_fs.h
17514 F:      mm/shmem.c
17515
17516 TOMOYO SECURITY MODULE
17517 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17518 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17519 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17520 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17521 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17522 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17523 S:      Maintained
17524 W:      https://tomoyo.osdn.jp/
17525 F:      security/tomoyo/
17526
17527 TOPSTAR LAPTOP EXTRAS DRIVER
17528 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17529 L:      platform-driver-x86@vger.kernel.org
17530 S:      Maintained
17531 F:      drivers/platform/x86/topstar-laptop.c
17532
17533 TORTURE-TEST MODULES
17534 M:      Davidlohr Bueso <dave@stgolabs.net>
17535 M:      "Paul E. McKenney" <paulmck@kernel.org>
17536 M:      Josh Triplett <josh@joshtriplett.org>
17537 L:      linux-kernel@vger.kernel.org
17538 S:      Supported
17539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17540 F:      Documentation/RCU/torture.rst
17541 F:      kernel/locking/locktorture.c
17542 F:      kernel/rcu/rcuperf.c
17543 F:      kernel/rcu/rcutorture.c
17544 F:      kernel/torture.c
17545
17546 TOSHIBA ACPI EXTRAS DRIVER
17547 M:      Azael Avalos <coproscefalo@gmail.com>
17548 L:      platform-driver-x86@vger.kernel.org
17549 S:      Maintained
17550 F:      drivers/platform/x86/toshiba_acpi.c
17551
17552 TOSHIBA BLUETOOTH DRIVER
17553 M:      Azael Avalos <coproscefalo@gmail.com>
17554 L:      platform-driver-x86@vger.kernel.org
17555 S:      Maintained
17556 F:      drivers/platform/x86/toshiba_bluetooth.c
17557
17558 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17559 M:      Azael Avalos <coproscefalo@gmail.com>
17560 L:      platform-driver-x86@vger.kernel.org
17561 S:      Maintained
17562 F:      drivers/platform/x86/toshiba_haps.c
17563
17564 TOSHIBA SMM DRIVER
17565 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17566 S:      Maintained
17567 W:      http://www.buzzard.org.uk/toshiba/
17568 F:      drivers/char/toshiba.c
17569 F:      include/linux/toshiba.h
17570 F:      include/uapi/linux/toshiba.h
17571
17572 TOSHIBA TC358743 DRIVER
17573 M:      Mats Randgaard <matrandg@cisco.com>
17574 L:      linux-media@vger.kernel.org
17575 S:      Maintained
17576 F:      drivers/media/i2c/tc358743*
17577 F:      include/media/i2c/tc358743.h
17578
17579 TOSHIBA WMI HOTKEYS DRIVER
17580 M:      Azael Avalos <coproscefalo@gmail.com>
17581 L:      platform-driver-x86@vger.kernel.org
17582 S:      Maintained
17583 F:      drivers/platform/x86/toshiba-wmi.c
17584
17585 TPM DEVICE DRIVER
17586 M:      Peter Huewe <peterhuewe@gmx.de>
17587 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17588 R:      Jason Gunthorpe <jgg@ziepe.ca>
17589 L:      linux-integrity@vger.kernel.org
17590 S:      Maintained
17591 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17592 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17593 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17594 F:      drivers/char/tpm/
17595
17596 TRACING
17597 M:      Steven Rostedt <rostedt@goodmis.org>
17598 M:      Ingo Molnar <mingo@redhat.com>
17599 S:      Maintained
17600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17601 F:      Documentation/trace/ftrace.rst
17602 F:      arch/*/*/*/ftrace.h
17603 F:      arch/*/kernel/ftrace.c
17604 F:      include/*/ftrace.h
17605 F:      include/linux/trace*.h
17606 F:      include/trace/
17607 F:      kernel/trace/
17608 F:      tools/testing/selftests/ftrace/
17609
17610 TRACING MMIO ACCESSES (MMIOTRACE)
17611 M:      Steven Rostedt <rostedt@goodmis.org>
17612 M:      Ingo Molnar <mingo@kernel.org>
17613 R:      Karol Herbst <karolherbst@gmail.com>
17614 R:      Pekka Paalanen <ppaalanen@gmail.com>
17615 L:      linux-kernel@vger.kernel.org
17616 L:      nouveau@lists.freedesktop.org
17617 S:      Maintained
17618 F:      arch/x86/mm/kmmio.c
17619 F:      arch/x86/mm/mmio-mod.c
17620 F:      arch/x86/mm/testmmiotrace.c
17621 F:      include/linux/mmiotrace.h
17622 F:      kernel/trace/trace_mmiotrace.c
17623
17624 TRIVIAL PATCHES
17625 M:      Jiri Kosina <trivial@kernel.org>
17626 S:      Maintained
17627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17628 K:      ^Subject:.*(?i)trivial
17629
17630 TTY LAYER
17631 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17632 M:      Jiri Slaby <jirislaby@kernel.org>
17633 S:      Supported
17634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17635 F:      Documentation/driver-api/serial/
17636 F:      drivers/tty/
17637 F:      drivers/tty/serial/serial_core.c
17638 F:      include/linux/serial.h
17639 F:      include/linux/serial_core.h
17640 F:      include/linux/tty.h
17641 F:      include/uapi/linux/serial.h
17642 F:      include/uapi/linux/serial_core.h
17643 F:      include/uapi/linux/tty.h
17644
17645 TUA9001 MEDIA DRIVER
17646 M:      Antti Palosaari <crope@iki.fi>
17647 L:      linux-media@vger.kernel.org
17648 S:      Maintained
17649 W:      https://linuxtv.org
17650 W:      http://palosaari.fi/linux/
17651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17652 T:      git git://linuxtv.org/anttip/media_tree.git
17653 F:      drivers/media/tuners/tua9001*
17654
17655 TULIP NETWORK DRIVERS
17656 L:      netdev@vger.kernel.org
17657 L:      linux-parisc@vger.kernel.org
17658 S:      Orphan
17659 F:      drivers/net/ethernet/dec/tulip/
17660
17661 TUN/TAP driver
17662 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17663 S:      Maintained
17664 W:      http://vtun.sourceforge.net/tun
17665 F:      Documentation/networking/tuntap.rst
17666 F:      arch/um/os-Linux/drivers/
17667
17668 TURBOCHANNEL SUBSYSTEM
17669 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17670 M:      Ralf Baechle <ralf@linux-mips.org>
17671 L:      linux-mips@vger.kernel.org
17672 S:      Maintained
17673 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17674 F:      drivers/tc/
17675 F:      include/linux/tc.h
17676
17677 TURBOSTAT UTILITY
17678 M:      "Len Brown" <lenb@kernel.org>
17679 L:      linux-pm@vger.kernel.org
17680 S:      Supported
17681 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17682 B:      https://bugzilla.kernel.org
17683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17684 F:      tools/power/x86/turbostat/
17685
17686 TW5864 VIDEO4LINUX DRIVER
17687 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17688 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17689 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17690 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17691 L:      linux-media@vger.kernel.org
17692 S:      Supported
17693 F:      drivers/media/pci/tw5864/
17694
17695 TW68 VIDEO4LINUX DRIVER
17696 M:      Hans Verkuil <hverkuil@xs4all.nl>
17697 L:      linux-media@vger.kernel.org
17698 S:      Odd Fixes
17699 W:      https://linuxtv.org
17700 T:      git git://linuxtv.org/media_tree.git
17701 F:      drivers/media/pci/tw68/
17702
17703 TW686X VIDEO4LINUX DRIVER
17704 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17705 L:      linux-media@vger.kernel.org
17706 S:      Maintained
17707 W:      http://linuxtv.org
17708 T:      git git://linuxtv.org/media_tree.git
17709 F:      drivers/media/pci/tw686x/
17710
17711 UACCE ACCELERATOR FRAMEWORK
17712 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17713 M:      Zhou Wang <wangzhou1@hisilicon.com>
17714 L:      linux-accelerators@lists.ozlabs.org
17715 L:      linux-kernel@vger.kernel.org
17716 S:      Maintained
17717 F:      Documentation/ABI/testing/sysfs-driver-uacce
17718 F:      Documentation/misc-devices/uacce.rst
17719 F:      drivers/misc/uacce/
17720 F:      include/linux/uacce.h
17721 F:      include/uapi/misc/uacce/
17722
17723 UBI FILE SYSTEM (UBIFS)
17724 M:      Richard Weinberger <richard@nod.at>
17725 L:      linux-mtd@lists.infradead.org
17726 S:      Supported
17727 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17730 F:      Documentation/filesystems/ubifs.rst
17731 F:      fs/ubifs/
17732
17733 UCLINUX (M68KNOMMU AND COLDFIRE)
17734 M:      Greg Ungerer <gerg@linux-m68k.org>
17735 L:      linux-m68k@lists.linux-m68k.org
17736 L:      uclinux-dev@uclinux.org  (subscribers-only)
17737 S:      Maintained
17738 W:      http://www.linux-m68k.org/
17739 W:      http://www.uclinux.org/
17740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17741 F:      arch/m68k/*/*_no.*
17742 F:      arch/m68k/68*/
17743 F:      arch/m68k/coldfire/
17744 F:      arch/m68k/include/asm/*_no.*
17745
17746 UDF FILESYSTEM
17747 M:      Jan Kara <jack@suse.com>
17748 S:      Maintained
17749 F:      Documentation/filesystems/udf.rst
17750 F:      fs/udf/
17751
17752 UDRAW TABLET
17753 M:      Bastien Nocera <hadess@hadess.net>
17754 L:      linux-input@vger.kernel.org
17755 S:      Maintained
17756 F:      drivers/hid/hid-udraw-ps3.c
17757
17758 UFS FILESYSTEM
17759 M:      Evgeniy Dushistov <dushistov@mail.ru>
17760 S:      Maintained
17761 F:      Documentation/admin-guide/ufs.rst
17762 F:      fs/ufs/
17763
17764 UHID USERSPACE HID IO DRIVER
17765 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17766 L:      linux-input@vger.kernel.org
17767 S:      Maintained
17768 F:      drivers/hid/uhid.c
17769 F:      include/uapi/linux/uhid.h
17770
17771 ULPI BUS
17772 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17773 L:      linux-usb@vger.kernel.org
17774 S:      Maintained
17775 F:      drivers/usb/common/ulpi.c
17776 F:      include/linux/ulpi/
17777
17778 UNICODE SUBSYSTEM
17779 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17780 L:      linux-fsdevel@vger.kernel.org
17781 S:      Supported
17782 F:      fs/unicode/
17783
17784 UNIFDEF
17785 M:      Tony Finch <dot@dotat.at>
17786 S:      Maintained
17787 W:      http://dotat.at/prog/unifdef
17788 F:      scripts/unifdef.c
17789
17790 UNIFORM CDROM DRIVER
17791 M:      Jens Axboe <axboe@kernel.dk>
17792 S:      Maintained
17793 W:      http://www.kernel.dk
17794 F:      Documentation/cdrom/
17795 F:      drivers/cdrom/cdrom.c
17796 F:      include/linux/cdrom.h
17797 F:      include/uapi/linux/cdrom.h
17798
17799 UNISYS S-PAR DRIVERS
17800 M:      David Kershner <david.kershner@unisys.com>
17801 L:      sparmaintainer@unisys.com (Unisys internal)
17802 S:      Supported
17803 F:      drivers/staging/unisys/
17804 F:      drivers/visorbus/
17805 F:      include/linux/visorbus.h
17806
17807 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17808 R:      Alim Akhtar <alim.akhtar@samsung.com>
17809 R:      Avri Altman <avri.altman@wdc.com>
17810 L:      linux-scsi@vger.kernel.org
17811 S:      Supported
17812 F:      Documentation/scsi/ufs.rst
17813 F:      drivers/scsi/ufs/
17814
17815 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17816 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17817 L:      linux-scsi@vger.kernel.org
17818 S:      Supported
17819 F:      drivers/scsi/ufs/*dwc*
17820
17821 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17822 M:      Stanley Chu <stanley.chu@mediatek.com>
17823 L:      linux-scsi@vger.kernel.org
17824 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17825 S:      Maintained
17826 F:      drivers/scsi/ufs/ufs-mediatek*
17827
17828 UNSORTED BLOCK IMAGES (UBI)
17829 M:      Richard Weinberger <richard@nod.at>
17830 L:      linux-mtd@lists.infradead.org
17831 S:      Supported
17832 W:      http://www.linux-mtd.infradead.org/
17833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17835 F:      drivers/mtd/ubi/
17836 F:      include/linux/mtd/ubi.h
17837 F:      include/uapi/mtd/ubi-user.h
17838
17839 USB "USBNET" DRIVER FRAMEWORK
17840 M:      Oliver Neukum <oneukum@suse.com>
17841 L:      netdev@vger.kernel.org
17842 S:      Maintained
17843 W:      http://www.linux-usb.org/usbnet
17844 F:      drivers/net/usb/usbnet.c
17845 F:      include/linux/usb/usbnet.h
17846
17847 USB ACM DRIVER
17848 M:      Oliver Neukum <oneukum@suse.com>
17849 L:      linux-usb@vger.kernel.org
17850 S:      Maintained
17851 F:      Documentation/usb/acm.rst
17852 F:      drivers/usb/class/cdc-acm.*
17853
17854 USB APPLE MFI FASTCHARGE DRIVER
17855 M:      Bastien Nocera <hadess@hadess.net>
17856 L:      linux-usb@vger.kernel.org
17857 S:      Maintained
17858 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17859
17860 USB AR5523 WIRELESS DRIVER
17861 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17862 L:      linux-wireless@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/net/wireless/ath/ar5523/
17865
17866 USB ATTACHED SCSI
17867 M:      Oliver Neukum <oneukum@suse.com>
17868 L:      linux-usb@vger.kernel.org
17869 L:      linux-scsi@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/usb/storage/uas.c
17872
17873 USB CDC ETHERNET DRIVER
17874 M:      Oliver Neukum <oliver@neukum.org>
17875 L:      linux-usb@vger.kernel.org
17876 S:      Maintained
17877 F:      drivers/net/usb/cdc_*.c
17878 F:      include/uapi/linux/usb/cdc.h
17879
17880 USB CHAOSKEY DRIVER
17881 M:      Keith Packard <keithp@keithp.com>
17882 L:      linux-usb@vger.kernel.org
17883 S:      Maintained
17884 F:      drivers/usb/misc/chaoskey.c
17885
17886 USB CYPRESS C67X00 DRIVER
17887 M:      Peter Korsgaard <jacmet@sunsite.dk>
17888 L:      linux-usb@vger.kernel.org
17889 S:      Maintained
17890 F:      drivers/usb/c67x00/
17891
17892 USB DAVICOM DM9601 DRIVER
17893 M:      Peter Korsgaard <jacmet@sunsite.dk>
17894 L:      netdev@vger.kernel.org
17895 S:      Maintained
17896 W:      http://www.linux-usb.org/usbnet
17897 F:      drivers/net/usb/dm9601.c
17898
17899 USB EHCI DRIVER
17900 M:      Alan Stern <stern@rowland.harvard.edu>
17901 L:      linux-usb@vger.kernel.org
17902 S:      Maintained
17903 F:      Documentation/usb/ehci.rst
17904 F:      drivers/usb/host/ehci*
17905
17906 USB GADGET/PERIPHERAL SUBSYSTEM
17907 M:      Felipe Balbi <balbi@kernel.org>
17908 L:      linux-usb@vger.kernel.org
17909 S:      Maintained
17910 W:      http://www.linux-usb.org/gadget
17911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17912 F:      drivers/usb/gadget/
17913 F:      include/linux/usb/gadget*
17914
17915 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17916 M:      Jiri Kosina <jikos@kernel.org>
17917 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17918 L:      linux-usb@vger.kernel.org
17919 S:      Maintained
17920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17921 F:      Documentation/hid/hiddev.rst
17922 F:      drivers/hid/usbhid/
17923
17924 USB INTEL XHCI ROLE MUX DRIVER
17925 M:      Hans de Goede <hdegoede@redhat.com>
17926 L:      linux-usb@vger.kernel.org
17927 S:      Maintained
17928 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17929
17930 USB IP DRIVER FOR HISILICON KIRIN
17931 M:      Yu Chen <chenyu56@huawei.com>
17932 M:      Binghui Wang <wangbinghui@hisilicon.com>
17933 L:      linux-usb@vger.kernel.org
17934 S:      Maintained
17935 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17936 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17937
17938 USB ISP116X DRIVER
17939 M:      Olav Kongas <ok@artecdesign.ee>
17940 L:      linux-usb@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/usb/host/isp116x*
17943 F:      include/linux/usb/isp116x.h
17944
17945 USB LAN78XX ETHERNET DRIVER
17946 M:      Woojung Huh <woojung.huh@microchip.com>
17947 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17948 L:      netdev@vger.kernel.org
17949 S:      Maintained
17950 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17951 F:      drivers/net/usb/lan78xx.*
17952 F:      include/dt-bindings/net/microchip-lan78xx.h
17953
17954 USB MASS STORAGE DRIVER
17955 M:      Alan Stern <stern@rowland.harvard.edu>
17956 L:      linux-usb@vger.kernel.org
17957 L:      usb-storage@lists.one-eyed-alien.net
17958 S:      Maintained
17959 F:      drivers/usb/storage/
17960
17961 USB MIDI DRIVER
17962 M:      Clemens Ladisch <clemens@ladisch.de>
17963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17964 S:      Maintained
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17966 F:      sound/usb/midi.*
17967
17968 USB NETWORKING DRIVERS
17969 L:      linux-usb@vger.kernel.org
17970 S:      Odd Fixes
17971 F:      drivers/net/usb/
17972
17973 USB OHCI DRIVER
17974 M:      Alan Stern <stern@rowland.harvard.edu>
17975 L:      linux-usb@vger.kernel.org
17976 S:      Maintained
17977 F:      Documentation/usb/ohci.rst
17978 F:      drivers/usb/host/ohci*
17979
17980 USB OTG FSM (Finite State Machine)
17981 M:      Peter Chen <Peter.Chen@nxp.com>
17982 L:      linux-usb@vger.kernel.org
17983 S:      Maintained
17984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17985 F:      drivers/usb/common/usb-otg-fsm.c
17986
17987 USB OVER IP DRIVER
17988 M:      Valentina Manea <valentina.manea.m@gmail.com>
17989 M:      Shuah Khan <shuah@kernel.org>
17990 M:      Shuah Khan <skhan@linuxfoundation.org>
17991 L:      linux-usb@vger.kernel.org
17992 S:      Maintained
17993 F:      Documentation/usb/usbip_protocol.rst
17994 F:      drivers/usb/usbip/
17995 F:      tools/testing/selftests/drivers/usb/usbip/
17996 F:      tools/usb/usbip/
17997
17998 USB PEGASUS DRIVER
17999 M:      Petko Manolov <petkan@nucleusys.com>
18000 L:      linux-usb@vger.kernel.org
18001 L:      netdev@vger.kernel.org
18002 S:      Maintained
18003 W:      https://github.com/petkan/pegasus
18004 T:      git git://github.com/petkan/pegasus.git
18005 F:      drivers/net/usb/pegasus.*
18006
18007 USB PHY LAYER
18008 M:      Felipe Balbi <balbi@kernel.org>
18009 L:      linux-usb@vger.kernel.org
18010 S:      Maintained
18011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18012 F:      drivers/usb/phy/
18013
18014 USB PRINTER DRIVER (usblp)
18015 M:      Pete Zaitcev <zaitcev@redhat.com>
18016 L:      linux-usb@vger.kernel.org
18017 S:      Supported
18018 F:      drivers/usb/class/usblp.c
18019
18020 USB QMI WWAN NETWORK DRIVER
18021 M:      Bjørn Mork <bjorn@mork.no>
18022 L:      netdev@vger.kernel.org
18023 S:      Maintained
18024 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18025 F:      drivers/net/usb/qmi_wwan.c
18026
18027 USB RTL8150 DRIVER
18028 M:      Petko Manolov <petkan@nucleusys.com>
18029 L:      linux-usb@vger.kernel.org
18030 L:      netdev@vger.kernel.org
18031 S:      Maintained
18032 W:      https://github.com/petkan/rtl8150
18033 T:      git git://github.com/petkan/rtl8150.git
18034 F:      drivers/net/usb/rtl8150.c
18035
18036 USB SERIAL SUBSYSTEM
18037 M:      Johan Hovold <johan@kernel.org>
18038 L:      linux-usb@vger.kernel.org
18039 S:      Maintained
18040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18041 F:      Documentation/usb/usb-serial.rst
18042 F:      drivers/usb/serial/
18043 F:      include/linux/usb/serial.h
18044
18045 USB SMSC75XX ETHERNET DRIVER
18046 M:      Steve Glendinning <steve.glendinning@shawell.net>
18047 L:      netdev@vger.kernel.org
18048 S:      Maintained
18049 F:      drivers/net/usb/smsc75xx.*
18050
18051 USB SMSC95XX ETHERNET DRIVER
18052 M:      Steve Glendinning <steve.glendinning@shawell.net>
18053 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18054 L:      netdev@vger.kernel.org
18055 S:      Maintained
18056 F:      drivers/net/usb/smsc95xx.*
18057
18058 USB SUBSYSTEM
18059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18060 L:      linux-usb@vger.kernel.org
18061 S:      Supported
18062 W:      http://www.linux-usb.org
18063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18064 F:      Documentation/devicetree/bindings/usb/
18065 F:      Documentation/usb/
18066 F:      drivers/usb/
18067 F:      include/linux/usb.h
18068 F:      include/linux/usb/
18069
18070 USB TYPEC BUS FOR ALTERNATE MODES
18071 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18072 L:      linux-usb@vger.kernel.org
18073 S:      Maintained
18074 F:      Documentation/ABI/testing/sysfs-bus-typec
18075 F:      Documentation/driver-api/usb/typec_bus.rst
18076 F:      drivers/usb/typec/altmodes/
18077 F:      include/linux/usb/typec_altmode.h
18078
18079 USB TYPEC CLASS
18080 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18081 L:      linux-usb@vger.kernel.org
18082 S:      Maintained
18083 F:      Documentation/ABI/testing/sysfs-class-typec
18084 F:      Documentation/driver-api/usb/typec.rst
18085 F:      drivers/usb/typec/
18086 F:      include/linux/usb/typec.h
18087
18088 USB TYPEC INTEL PMC MUX DRIVER
18089 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18090 L:      linux-usb@vger.kernel.org
18091 S:      Maintained
18092 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18093 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18094
18095 USB TYPEC PI3USB30532 MUX DRIVER
18096 M:      Hans de Goede <hdegoede@redhat.com>
18097 L:      linux-usb@vger.kernel.org
18098 S:      Maintained
18099 F:      drivers/usb/typec/mux/pi3usb30532.c
18100
18101 USB TYPEC PORT CONTROLLER DRIVERS
18102 M:      Guenter Roeck <linux@roeck-us.net>
18103 L:      linux-usb@vger.kernel.org
18104 S:      Maintained
18105 F:      drivers/usb/typec/tcpm/
18106
18107 USB UHCI DRIVER
18108 M:      Alan Stern <stern@rowland.harvard.edu>
18109 L:      linux-usb@vger.kernel.org
18110 S:      Maintained
18111 F:      drivers/usb/host/uhci*
18112
18113 USB VIDEO CLASS
18114 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18115 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18116 L:      linux-media@vger.kernel.org
18117 S:      Maintained
18118 W:      http://www.ideasonboard.org/uvc/
18119 T:      git git://linuxtv.org/media_tree.git
18120 F:      drivers/media/usb/uvc/
18121 F:      include/uapi/linux/uvcvideo.h
18122
18123 USB VISION DRIVER
18124 M:      Hans Verkuil <hverkuil@xs4all.nl>
18125 L:      linux-media@vger.kernel.org
18126 S:      Odd Fixes
18127 W:      https://linuxtv.org
18128 T:      git git://linuxtv.org/media_tree.git
18129 F:      drivers/staging/media/usbvision/
18130
18131 USB WEBCAM GADGET
18132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18133 L:      linux-usb@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/usb/gadget/function/*uvc*
18136 F:      drivers/usb/gadget/legacy/webcam.c
18137 F:      include/uapi/linux/usb/g_uvc.h
18138
18139 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18140 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18141 L:      linux-wireless@vger.kernel.org
18142 S:      Maintained
18143 F:      drivers/net/wireless/rndis_wlan.c
18144
18145 USB XHCI DRIVER
18146 M:      Mathias Nyman <mathias.nyman@intel.com>
18147 L:      linux-usb@vger.kernel.org
18148 S:      Supported
18149 F:      drivers/usb/host/pci-quirks*
18150 F:      drivers/usb/host/xhci*
18151
18152 USB ZD1201 DRIVER
18153 L:      linux-wireless@vger.kernel.org
18154 S:      Orphan
18155 W:      http://linux-lc100020.sourceforge.net
18156 F:      drivers/net/wireless/zydas/zd1201.*
18157
18158 USB ZR364XX DRIVER
18159 M:      Antoine Jacquet <royale@zerezo.com>
18160 L:      linux-usb@vger.kernel.org
18161 L:      linux-media@vger.kernel.org
18162 S:      Maintained
18163 W:      http://royale.zerezo.com/zr364xx/
18164 T:      git git://linuxtv.org/media_tree.git
18165 F:      Documentation/admin-guide/media/zr364xx*
18166 F:      drivers/media/usb/zr364xx/
18167
18168 USER-MODE LINUX (UML)
18169 M:      Jeff Dike <jdike@addtoit.com>
18170 M:      Richard Weinberger <richard@nod.at>
18171 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18172 L:      linux-um@lists.infradead.org
18173 S:      Maintained
18174 W:      http://user-mode-linux.sourceforge.net
18175 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18177 F:      Documentation/virt/uml/
18178 F:      arch/um/
18179 F:      arch/x86/um/
18180 F:      fs/hostfs/
18181
18182 USERSPACE COPYIN/COPYOUT (UIOVEC)
18183 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18184 S:      Maintained
18185 F:      include/linux/uio.h
18186 F:      lib/iov_iter.c
18187
18188 USERSPACE DMA BUFFER DRIVER
18189 M:      Gerd Hoffmann <kraxel@redhat.com>
18190 L:      dri-devel@lists.freedesktop.org
18191 S:      Maintained
18192 T:      git git://anongit.freedesktop.org/drm/drm-misc
18193 F:      drivers/dma-buf/udmabuf.c
18194 F:      include/uapi/linux/udmabuf.h
18195
18196 USERSPACE I/O (UIO)
18197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18198 S:      Maintained
18199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18200 F:      Documentation/driver-api/uio-howto.rst
18201 F:      drivers/uio/
18202 F:      include/linux/uio_driver.h
18203
18204 UTIL-LINUX PACKAGE
18205 M:      Karel Zak <kzak@redhat.com>
18206 L:      util-linux@vger.kernel.org
18207 S:      Maintained
18208 W:      http://en.wikipedia.org/wiki/Util-linux
18209 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18210
18211 UUID HELPERS
18212 M:      Christoph Hellwig <hch@lst.de>
18213 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18214 L:      linux-kernel@vger.kernel.org
18215 S:      Maintained
18216 T:      git git://git.infradead.org/users/hch/uuid.git
18217 F:      include/linux/uuid.h
18218 F:      include/uapi/linux/uuid.h
18219 F:      lib/test_uuid.c
18220 F:      lib/uuid.c
18221
18222 UVESAFB DRIVER
18223 M:      Michal Januszewski <spock@gentoo.org>
18224 L:      linux-fbdev@vger.kernel.org
18225 S:      Maintained
18226 W:      https://github.com/mjanusz/v86d
18227 F:      Documentation/fb/uvesafb.rst
18228 F:      drivers/video/fbdev/uvesafb.*
18229
18230 Ux500 CLOCK DRIVERS
18231 M:      Ulf Hansson <ulf.hansson@linaro.org>
18232 L:      linux-clk@vger.kernel.org
18233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18234 S:      Maintained
18235 F:      drivers/clk/ux500/
18236
18237 VF610 NAND DRIVER
18238 M:      Stefan Agner <stefan@agner.ch>
18239 L:      linux-mtd@lists.infradead.org
18240 S:      Supported
18241 F:      drivers/mtd/nand/raw/vf610_nfc.c
18242
18243 VFAT/FAT/MSDOS FILESYSTEM
18244 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18245 S:      Maintained
18246 F:      Documentation/filesystems/vfat.rst
18247 F:      fs/fat/
18248
18249 VFIO DRIVER
18250 M:      Alex Williamson <alex.williamson@redhat.com>
18251 R:      Cornelia Huck <cohuck@redhat.com>
18252 L:      kvm@vger.kernel.org
18253 S:      Maintained
18254 T:      git git://github.com/awilliam/linux-vfio.git
18255 F:      Documentation/driver-api/vfio.rst
18256 F:      drivers/vfio/
18257 F:      include/linux/vfio.h
18258 F:      include/uapi/linux/vfio.h
18259
18260 VFIO MEDIATED DEVICE DRIVERS
18261 M:      Kirti Wankhede <kwankhede@nvidia.com>
18262 L:      kvm@vger.kernel.org
18263 S:      Maintained
18264 F:      Documentation/driver-api/vfio-mediated-device.rst
18265 F:      drivers/vfio/mdev/
18266 F:      include/linux/mdev.h
18267 F:      samples/vfio-mdev/
18268
18269 VFIO PLATFORM DRIVER
18270 M:      Eric Auger <eric.auger@redhat.com>
18271 L:      kvm@vger.kernel.org
18272 S:      Maintained
18273 F:      drivers/vfio/platform/
18274
18275 VGA_SWITCHEROO
18276 R:      Lukas Wunner <lukas@wunner.de>
18277 S:      Maintained
18278 T:      git git://anongit.freedesktop.org/drm/drm-misc
18279 F:      Documentation/gpu/vga-switcheroo.rst
18280 F:      drivers/gpu/vga/vga_switcheroo.c
18281 F:      include/linux/vga_switcheroo.h
18282
18283 VIA RHINE NETWORK DRIVER
18284 S:      Orphan
18285 F:      drivers/net/ethernet/via/via-rhine.c
18286
18287 VIA SD/MMC CARD CONTROLLER DRIVER
18288 M:      Bruce Chang <brucechang@via.com.tw>
18289 M:      Harald Welte <HaraldWelte@viatech.com>
18290 S:      Maintained
18291 F:      drivers/mmc/host/via-sdmmc.c
18292
18293 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18294 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18295 L:      linux-fbdev@vger.kernel.org
18296 S:      Maintained
18297 F:      drivers/video/fbdev/via/
18298 F:      include/linux/via-core.h
18299 F:      include/linux/via-gpio.h
18300 F:      include/linux/via_i2c.h
18301
18302 VIA VELOCITY NETWORK DRIVER
18303 M:      Francois Romieu <romieu@fr.zoreil.com>
18304 L:      netdev@vger.kernel.org
18305 S:      Maintained
18306 F:      drivers/net/ethernet/via/via-velocity.*
18307
18308 VICODEC VIRTUAL CODEC DRIVER
18309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18310 L:      linux-media@vger.kernel.org
18311 S:      Maintained
18312 W:      https://linuxtv.org
18313 T:      git git://linuxtv.org/media_tree.git
18314 F:      drivers/media/test-drivers/vicodec/*
18315
18316 VIDEO I2C POLLING DRIVER
18317 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18318 L:      linux-media@vger.kernel.org
18319 S:      Maintained
18320 F:      drivers/media/i2c/video-i2c.c
18321
18322 VIDEO MULTIPLEXER DRIVER
18323 M:      Philipp Zabel <p.zabel@pengutronix.de>
18324 L:      linux-media@vger.kernel.org
18325 S:      Maintained
18326 F:      drivers/media/platform/video-mux.c
18327
18328 VIDEOBUF2 FRAMEWORK
18329 M:      Pawel Osciak <pawel@osciak.com>
18330 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18331 M:      Kyungmin Park <kyungmin.park@samsung.com>
18332 R:      Tomasz Figa <tfiga@chromium.org>
18333 L:      linux-media@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/media/common/videobuf2/*
18336 F:      include/media/videobuf2-*
18337
18338 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18339 M:      Helen Koike <helen.koike@collabora.com>
18340 R:      Shuah Khan <skhan@linuxfoundation.org>
18341 L:      linux-media@vger.kernel.org
18342 S:      Maintained
18343 W:      https://linuxtv.org
18344 T:      git git://linuxtv.org/media_tree.git
18345 F:      drivers/media/test-drivers/vimc/*
18346
18347 VIRT LIB
18348 M:      Alex Williamson <alex.williamson@redhat.com>
18349 M:      Paolo Bonzini <pbonzini@redhat.com>
18350 L:      kvm@vger.kernel.org
18351 S:      Supported
18352 F:      virt/lib/
18353
18354 VIRTIO AND VHOST VSOCK DRIVER
18355 M:      Stefan Hajnoczi <stefanha@redhat.com>
18356 M:      Stefano Garzarella <sgarzare@redhat.com>
18357 L:      kvm@vger.kernel.org
18358 L:      virtualization@lists.linux-foundation.org
18359 L:      netdev@vger.kernel.org
18360 S:      Maintained
18361 F:      drivers/net/vsockmon.c
18362 F:      drivers/vhost/vsock.c
18363 F:      include/linux/virtio_vsock.h
18364 F:      include/uapi/linux/virtio_vsock.h
18365 F:      include/uapi/linux/vm_sockets_diag.h
18366 F:      include/uapi/linux/vsockmon.h
18367 F:      net/vmw_vsock/af_vsock_tap.c
18368 F:      net/vmw_vsock/diag.c
18369 F:      net/vmw_vsock/virtio_transport.c
18370 F:      net/vmw_vsock/virtio_transport_common.c
18371 F:      net/vmw_vsock/vsock_loopback.c
18372 F:      tools/testing/vsock/
18373
18374 VIRTIO BLOCK AND SCSI DRIVERS
18375 M:      "Michael S. Tsirkin" <mst@redhat.com>
18376 M:      Jason Wang <jasowang@redhat.com>
18377 R:      Paolo Bonzini <pbonzini@redhat.com>
18378 R:      Stefan Hajnoczi <stefanha@redhat.com>
18379 L:      virtualization@lists.linux-foundation.org
18380 S:      Maintained
18381 F:      drivers/block/virtio_blk.c
18382 F:      drivers/scsi/virtio_scsi.c
18383 F:      drivers/vhost/scsi.c
18384 F:      include/uapi/linux/virtio_blk.h
18385 F:      include/uapi/linux/virtio_scsi.h
18386
18387 VIRTIO CONSOLE DRIVER
18388 M:      Amit Shah <amit@kernel.org>
18389 L:      virtualization@lists.linux-foundation.org
18390 S:      Maintained
18391 F:      drivers/char/virtio_console.c
18392 F:      include/linux/virtio_console.h
18393 F:      include/uapi/linux/virtio_console.h
18394
18395 VIRTIO CORE AND NET DRIVERS
18396 M:      "Michael S. Tsirkin" <mst@redhat.com>
18397 M:      Jason Wang <jasowang@redhat.com>
18398 L:      virtualization@lists.linux-foundation.org
18399 S:      Maintained
18400 F:      Documentation/devicetree/bindings/virtio/
18401 F:      drivers/block/virtio_blk.c
18402 F:      drivers/crypto/virtio/
18403 F:      drivers/net/virtio_net.c
18404 F:      drivers/vdpa/
18405 F:      drivers/virtio/
18406 F:      include/linux/vdpa.h
18407 F:      include/linux/virtio*.h
18408 F:      include/uapi/linux/virtio_*.h
18409 F:      tools/virtio/
18410
18411 VIRTIO BALLOON
18412 M:      "Michael S. Tsirkin" <mst@redhat.com>
18413 M:      David Hildenbrand <david@redhat.com>
18414 L:      virtualization@lists.linux-foundation.org
18415 S:      Maintained
18416 F:      drivers/virtio/virtio_balloon.c
18417 F:      include/uapi/linux/virtio_balloon.h
18418 F:      include/linux/balloon_compaction.h
18419 F:      mm/balloon_compaction.c
18420
18421 VIRTIO CRYPTO DRIVER
18422 M:      Gonglei <arei.gonglei@huawei.com>
18423 L:      virtualization@lists.linux-foundation.org
18424 L:      linux-crypto@vger.kernel.org
18425 S:      Maintained
18426 F:      drivers/crypto/virtio/
18427 F:      include/uapi/linux/virtio_crypto.h
18428
18429 VIRTIO DRIVERS FOR S390
18430 M:      Cornelia Huck <cohuck@redhat.com>
18431 M:      Halil Pasic <pasic@linux.ibm.com>
18432 L:      linux-s390@vger.kernel.org
18433 L:      virtualization@lists.linux-foundation.org
18434 L:      kvm@vger.kernel.org
18435 S:      Supported
18436 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18437 F:      drivers/s390/virtio/
18438
18439 VIRTIO FILE SYSTEM
18440 M:      Vivek Goyal <vgoyal@redhat.com>
18441 M:      Stefan Hajnoczi <stefanha@redhat.com>
18442 M:      Miklos Szeredi <miklos@szeredi.hu>
18443 L:      virtualization@lists.linux-foundation.org
18444 L:      linux-fsdevel@vger.kernel.org
18445 S:      Supported
18446 W:      https://virtio-fs.gitlab.io/
18447 F:      Documentation/filesystems/virtiofs.rst
18448 F:      fs/fuse/virtio_fs.c
18449 F:      include/uapi/linux/virtio_fs.h
18450
18451 VIRTIO GPU DRIVER
18452 M:      David Airlie <airlied@linux.ie>
18453 M:      Gerd Hoffmann <kraxel@redhat.com>
18454 L:      dri-devel@lists.freedesktop.org
18455 L:      virtualization@lists.linux-foundation.org
18456 S:      Maintained
18457 T:      git git://anongit.freedesktop.org/drm/drm-misc
18458 F:      drivers/gpu/drm/virtio/
18459 F:      include/uapi/linux/virtio_gpu.h
18460
18461 VIRTIO HOST (VHOST)
18462 M:      "Michael S. Tsirkin" <mst@redhat.com>
18463 M:      Jason Wang <jasowang@redhat.com>
18464 L:      kvm@vger.kernel.org
18465 L:      virtualization@lists.linux-foundation.org
18466 L:      netdev@vger.kernel.org
18467 S:      Maintained
18468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18469 F:      drivers/vhost/
18470 F:      include/linux/vhost_iotlb.h
18471 F:      include/uapi/linux/vhost.h
18472
18473 VIRTIO INPUT DRIVER
18474 M:      Gerd Hoffmann <kraxel@redhat.com>
18475 S:      Maintained
18476 F:      drivers/virtio/virtio_input.c
18477 F:      include/uapi/linux/virtio_input.h
18478
18479 VIRTIO IOMMU DRIVER
18480 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18481 L:      virtualization@lists.linux-foundation.org
18482 S:      Maintained
18483 F:      drivers/iommu/virtio-iommu.c
18484 F:      include/uapi/linux/virtio_iommu.h
18485
18486 VIRTIO MEM DRIVER
18487 M:      David Hildenbrand <david@redhat.com>
18488 L:      virtualization@lists.linux-foundation.org
18489 S:      Maintained
18490 F:      drivers/virtio/virtio_mem.c
18491 F:      include/uapi/linux/virtio_mem.h
18492
18493 VIRTUAL BOX GUEST DEVICE DRIVER
18494 M:      Hans de Goede <hdegoede@redhat.com>
18495 M:      Arnd Bergmann <arnd@arndb.de>
18496 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18497 S:      Maintained
18498 F:      drivers/virt/vboxguest/
18499 F:      include/linux/vbox_utils.h
18500 F:      include/uapi/linux/vbox*.h
18501
18502 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18503 M:      Hans de Goede <hdegoede@redhat.com>
18504 L:      linux-fsdevel@vger.kernel.org
18505 S:      Maintained
18506 F:      fs/vboxsf/*
18507
18508 VIRTUAL SERIO DEVICE DRIVER
18509 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18510 S:      Maintained
18511 F:      drivers/input/serio/userio.c
18512 F:      include/uapi/linux/userio.h
18513
18514 VIVID VIRTUAL VIDEO DRIVER
18515 M:      Hans Verkuil <hverkuil@xs4all.nl>
18516 L:      linux-media@vger.kernel.org
18517 S:      Maintained
18518 W:      https://linuxtv.org
18519 T:      git git://linuxtv.org/media_tree.git
18520 F:      drivers/media/test-drivers/vivid/*
18521
18522 VLYNQ BUS
18523 M:      Florian Fainelli <f.fainelli@gmail.com>
18524 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18525 S:      Maintained
18526 F:      drivers/vlynq/vlynq.c
18527 F:      include/linux/vlynq.h
18528
18529 VME SUBSYSTEM
18530 M:      Martyn Welch <martyn@welchs.me.uk>
18531 M:      Manohar Vanga <manohar.vanga@gmail.com>
18532 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18533 L:      devel@driverdev.osuosl.org
18534 S:      Maintained
18535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18536 F:      Documentation/driver-api/vme.rst
18537 F:      drivers/staging/vme/
18538 F:      drivers/vme/
18539 F:      include/linux/vme*
18540
18541 VMWARE BALLOON DRIVER
18542 M:      Nadav Amit <namit@vmware.com>
18543 M:      "VMware, Inc." <pv-drivers@vmware.com>
18544 L:      linux-kernel@vger.kernel.org
18545 S:      Maintained
18546 F:      drivers/misc/vmw_balloon.c
18547
18548 VMWARE HYPERVISOR INTERFACE
18549 M:      Deep Shah <sdeep@vmware.com>
18550 M:      "VMware, Inc." <pv-drivers@vmware.com>
18551 L:      virtualization@lists.linux-foundation.org
18552 S:      Supported
18553 F:      arch/x86/include/asm/vmware.h
18554 F:      arch/x86/kernel/cpu/vmware.c
18555
18556 VMWARE PVRDMA DRIVER
18557 M:      Adit Ranadive <aditr@vmware.com>
18558 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18559 L:      linux-rdma@vger.kernel.org
18560 S:      Maintained
18561 F:      drivers/infiniband/hw/vmw_pvrdma/
18562
18563 VMware PVSCSI driver
18564 M:      Jim Gill <jgill@vmware.com>
18565 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18566 L:      linux-scsi@vger.kernel.org
18567 S:      Maintained
18568 F:      drivers/scsi/vmw_pvscsi.c
18569 F:      drivers/scsi/vmw_pvscsi.h
18570
18571 VMWARE VIRTUAL PTP CLOCK DRIVER
18572 M:      Vivek Thampi <vithampi@vmware.com>
18573 M:      "VMware, Inc." <pv-drivers@vmware.com>
18574 L:      netdev@vger.kernel.org
18575 S:      Supported
18576 F:      drivers/ptp/ptp_vmw.c
18577
18578 VMWARE VMMOUSE SUBDRIVER
18579 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18580 M:      "VMware, Inc." <pv-drivers@vmware.com>
18581 L:      linux-input@vger.kernel.org
18582 S:      Maintained
18583 F:      drivers/input/mouse/vmmouse.c
18584 F:      drivers/input/mouse/vmmouse.h
18585
18586 VMWARE VMXNET3 ETHERNET DRIVER
18587 M:      Ronak Doshi <doshir@vmware.com>
18588 M:      "VMware, Inc." <pv-drivers@vmware.com>
18589 L:      netdev@vger.kernel.org
18590 S:      Maintained
18591 F:      drivers/net/vmxnet3/
18592
18593 VOCORE VOCORE2 BOARD
18594 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18595 L:      linux-mips@vger.kernel.org
18596 S:      Maintained
18597 F:      arch/mips/boot/dts/ralink/vocore2.dts
18598
18599 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18600 M:      Liam Girdwood <lgirdwood@gmail.com>
18601 M:      Mark Brown <broonie@kernel.org>
18602 L:      linux-kernel@vger.kernel.org
18603 S:      Supported
18604 W:      http://www.slimlogic.co.uk/?p=48
18605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18606 F:      Documentation/devicetree/bindings/regulator/
18607 F:      Documentation/power/regulator/
18608 F:      drivers/regulator/
18609 F:      include/dt-bindings/regulator/
18610 F:      include/linux/regulator/
18611 K:      regulator_get_optional
18612
18613 VRF
18614 M:      David Ahern <dsahern@kernel.org>
18615 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18616 L:      netdev@vger.kernel.org
18617 S:      Maintained
18618 F:      Documentation/networking/vrf.rst
18619 F:      drivers/net/vrf.c
18620
18621 VSPRINTF
18622 M:      Petr Mladek <pmladek@suse.com>
18623 M:      Steven Rostedt <rostedt@goodmis.org>
18624 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18625 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18626 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18627 S:      Maintained
18628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18629 F:      Documentation/core-api/printk-formats.rst
18630 F:      lib/test_printf.c
18631 F:      lib/vsprintf.c
18632
18633 VT1211 HARDWARE MONITOR DRIVER
18634 M:      Juerg Haefliger <juergh@gmail.com>
18635 L:      linux-hwmon@vger.kernel.org
18636 S:      Maintained
18637 F:      Documentation/hwmon/vt1211.rst
18638 F:      drivers/hwmon/vt1211.c
18639
18640 VT8231 HARDWARE MONITOR DRIVER
18641 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18642 L:      linux-hwmon@vger.kernel.org
18643 S:      Maintained
18644 F:      drivers/hwmon/vt8231.c
18645
18646 VUB300 USB to SDIO/SD/MMC bridge chip
18647 L:      linux-mmc@vger.kernel.org
18648 S:      Orphan
18649 F:      drivers/mmc/host/vub300.c
18650
18651 W1 DALLAS'S 1-WIRE BUS
18652 M:      Evgeniy Polyakov <zbr@ioremap.net>
18653 S:      Maintained
18654 F:      Documentation/devicetree/bindings/w1/
18655 F:      Documentation/w1/
18656 F:      drivers/w1/
18657 F:      include/linux/w1.h
18658
18659 W83791D HARDWARE MONITORING DRIVER
18660 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18661 L:      linux-hwmon@vger.kernel.org
18662 S:      Maintained
18663 F:      Documentation/hwmon/w83791d.rst
18664 F:      drivers/hwmon/w83791d.c
18665
18666 W83793 HARDWARE MONITORING DRIVER
18667 M:      Rudolf Marek <r.marek@assembler.cz>
18668 L:      linux-hwmon@vger.kernel.org
18669 S:      Maintained
18670 F:      Documentation/hwmon/w83793.rst
18671 F:      drivers/hwmon/w83793.c
18672
18673 W83795 HARDWARE MONITORING DRIVER
18674 M:      Jean Delvare <jdelvare@suse.com>
18675 L:      linux-hwmon@vger.kernel.org
18676 S:      Maintained
18677 F:      drivers/hwmon/w83795.c
18678
18679 W83L51xD SD/MMC CARD INTERFACE DRIVER
18680 M:      Pierre Ossman <pierre@ossman.eu>
18681 S:      Maintained
18682 F:      drivers/mmc/host/wbsd.*
18683
18684 WACOM PROTOCOL 4 SERIAL TABLETS
18685 M:      Julian Squires <julian@cipht.net>
18686 M:      Hans de Goede <hdegoede@redhat.com>
18687 L:      linux-input@vger.kernel.org
18688 S:      Maintained
18689 F:      drivers/input/tablet/wacom_serial4.c
18690
18691 WATCHDOG DEVICE DRIVERS
18692 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18693 M:      Guenter Roeck <linux@roeck-us.net>
18694 L:      linux-watchdog@vger.kernel.org
18695 S:      Maintained
18696 W:      http://www.linux-watchdog.org/
18697 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18698 F:      Documentation/devicetree/bindings/watchdog/
18699 F:      Documentation/watchdog/
18700 F:      drivers/watchdog/
18701 F:      include/linux/watchdog.h
18702 F:      include/uapi/linux/watchdog.h
18703
18704 WHISKEYCOVE PMIC GPIO DRIVER
18705 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18706 L:      linux-gpio@vger.kernel.org
18707 S:      Maintained
18708 F:      drivers/gpio/gpio-wcove.c
18709
18710 WHWAVE RTC DRIVER
18711 M:      Dianlong Li <long17.cool@163.com>
18712 L:      linux-rtc@vger.kernel.org
18713 S:      Maintained
18714 F:      drivers/rtc/rtc-sd3078.c
18715
18716 WIIMOTE HID DRIVER
18717 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18718 L:      linux-input@vger.kernel.org
18719 S:      Maintained
18720 F:      drivers/hid/hid-wiimote*
18721
18722 WILOCITY WIL6210 WIRELESS DRIVER
18723 M:      Maya Erez <merez@codeaurora.org>
18724 L:      linux-wireless@vger.kernel.org
18725 L:      wil6210@qti.qualcomm.com
18726 S:      Supported
18727 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18728 F:      drivers/net/wireless/ath/wil6210/
18729
18730 WIMAX STACK
18731 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18732 M:      linux-wimax@intel.com
18733 L:      wimax@linuxwimax.org (subscribers-only)
18734 S:      Supported
18735 W:      http://linuxwimax.org
18736 F:      Documentation/admin-guide/wimax/wimax.rst
18737 F:      include/linux/wimax/debug.h
18738 F:      include/net/wimax.h
18739 F:      include/uapi/linux/wimax.h
18740 F:      net/wimax/
18741
18742 WINBOND CIR DRIVER
18743 M:      David Härdeman <david@hardeman.nu>
18744 S:      Maintained
18745 F:      drivers/media/rc/winbond-cir.c
18746
18747 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18748 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18749 L:      linux-watchdog@vger.kernel.org
18750 S:      Maintained
18751 F:      drivers/watchdog/ebc-c384_wdt.c
18752
18753 WINSYSTEMS WS16C48 GPIO DRIVER
18754 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18755 L:      linux-gpio@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/gpio/gpio-ws16c48.c
18758
18759 WIREGUARD SECURE NETWORK TUNNEL
18760 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18761 L:      wireguard@lists.zx2c4.com
18762 L:      netdev@vger.kernel.org
18763 S:      Maintained
18764 F:      drivers/net/wireguard/
18765 F:      tools/testing/selftests/wireguard/
18766
18767 WISTRON LAPTOP BUTTON DRIVER
18768 M:      Miloslav Trmac <mitr@volny.cz>
18769 S:      Maintained
18770 F:      drivers/input/misc/wistron_btns.c
18771
18772 WL3501 WIRELESS PCMCIA CARD DRIVER
18773 L:      linux-wireless@vger.kernel.org
18774 S:      Odd fixes
18775 F:      drivers/net/wireless/wl3501*
18776
18777 WOLFSON MICROELECTRONICS DRIVERS
18778 L:      patches@opensource.cirrus.com
18779 S:      Supported
18780 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18781 T:      git https://github.com/CirrusLogic/linux-drivers.git
18782 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18783 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18784 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18785 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18786 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18787 F:      Documentation/hwmon/wm83??.rst
18788 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18789 F:      drivers/clk/clk-wm83*.c
18790 F:      drivers/extcon/extcon-arizona.c
18791 F:      drivers/gpio/gpio-*wm*.c
18792 F:      drivers/gpio/gpio-arizona.c
18793 F:      drivers/hwmon/wm83??-hwmon.c
18794 F:      drivers/input/misc/wm831x-on.c
18795 F:      drivers/input/touchscreen/wm831x-ts.c
18796 F:      drivers/input/touchscreen/wm97*.c
18797 F:      drivers/leds/leds-wm83*.c
18798 F:      drivers/mfd/arizona*
18799 F:      drivers/mfd/cs47l24*
18800 F:      drivers/mfd/wm*.c
18801 F:      drivers/power/supply/wm83*.c
18802 F:      drivers/regulator/arizona*
18803 F:      drivers/regulator/wm8*.c
18804 F:      drivers/rtc/rtc-wm83*.c
18805 F:      drivers/video/backlight/wm83*_bl.c
18806 F:      drivers/watchdog/wm83*_wdt.c
18807 F:      include/linux/mfd/arizona/
18808 F:      include/linux/mfd/wm831x/
18809 F:      include/linux/mfd/wm8350/
18810 F:      include/linux/mfd/wm8400*
18811 F:      include/linux/regulator/arizona*
18812 F:      include/linux/wm97xx.h
18813 F:      include/sound/wm????.h
18814 F:      sound/soc/codecs/arizona.?
18815 F:      sound/soc/codecs/cs47l24*
18816 F:      sound/soc/codecs/wm*
18817
18818 WORKQUEUE
18819 M:      Tejun Heo <tj@kernel.org>
18820 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18821 S:      Maintained
18822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18823 F:      Documentation/core-api/workqueue.rst
18824 F:      include/linux/workqueue.h
18825 F:      kernel/workqueue.c
18826
18827 X-POWERS AXP288 PMIC DRIVERS
18828 M:      Hans de Goede <hdegoede@redhat.com>
18829 S:      Maintained
18830 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18831 N:      axp288
18832
18833 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18834 M:      Chen-Yu Tsai <wens@csie.org>
18835 L:      linux-kernel@vger.kernel.org
18836 S:      Maintained
18837 N:      axp[128]
18838
18839 X.25 NETWORK LAYER
18840 M:      Andrew Hendry <andrew.hendry@gmail.com>
18841 L:      linux-x25@vger.kernel.org
18842 S:      Odd Fixes
18843 F:      Documentation/networking/x25*
18844 F:      include/net/x25*
18845 F:      net/x25/
18846
18847 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18848 M:      Thomas Gleixner <tglx@linutronix.de>
18849 M:      Ingo Molnar <mingo@redhat.com>
18850 M:      Borislav Petkov <bp@alien8.de>
18851 M:      x86@kernel.org
18852 R:      "H. Peter Anvin" <hpa@zytor.com>
18853 L:      linux-kernel@vger.kernel.org
18854 S:      Maintained
18855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18856 F:      Documentation/devicetree/bindings/x86/
18857 F:      Documentation/x86/
18858 F:      arch/x86/
18859
18860 X86 ENTRY CODE
18861 M:      Andy Lutomirski <luto@kernel.org>
18862 L:      linux-kernel@vger.kernel.org
18863 S:      Maintained
18864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18865 F:      arch/x86/entry/
18866
18867 X86 MCE INFRASTRUCTURE
18868 M:      Tony Luck <tony.luck@intel.com>
18869 M:      Borislav Petkov <bp@alien8.de>
18870 L:      linux-edac@vger.kernel.org
18871 S:      Maintained
18872 F:      arch/x86/kernel/cpu/mce/*
18873
18874 X86 MICROCODE UPDATE SUPPORT
18875 M:      Borislav Petkov <bp@alien8.de>
18876 S:      Maintained
18877 F:      arch/x86/kernel/cpu/microcode/*
18878
18879 X86 MM
18880 M:      Dave Hansen <dave.hansen@linux.intel.com>
18881 M:      Andy Lutomirski <luto@kernel.org>
18882 M:      Peter Zijlstra <peterz@infradead.org>
18883 L:      linux-kernel@vger.kernel.org
18884 S:      Maintained
18885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18886 F:      arch/x86/mm/
18887
18888 X86 PLATFORM DRIVERS
18889 M:      Darren Hart <dvhart@infradead.org>
18890 M:      Andy Shevchenko <andy@infradead.org>
18891 L:      platform-driver-x86@vger.kernel.org
18892 S:      Odd Fixes
18893 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18894 F:      drivers/platform/olpc/
18895 F:      drivers/platform/x86/
18896
18897 X86 PLATFORM DRIVERS - ARCH
18898 R:      Darren Hart <dvhart@infradead.org>
18899 R:      Andy Shevchenko <andy@infradead.org>
18900 L:      platform-driver-x86@vger.kernel.org
18901 L:      x86@kernel.org
18902 S:      Maintained
18903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18904 F:      arch/x86/platform
18905
18906 X86 PLATFORM UV HPE SUPERDOME FLEX
18907 M:      Steve Wahl <steve.wahl@hpe.com>
18908 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18909 R:      Russ Anderson <russ.anderson@hpe.com>
18910 S:      Supported
18911 F:      arch/x86/include/asm/uv/
18912 F:      arch/x86/kernel/apic/x2apic_uv_x.c
18913 F:      arch/x86/platform/uv/
18914
18915 X86 VDSO
18916 M:      Andy Lutomirski <luto@kernel.org>
18917 L:      linux-kernel@vger.kernel.org
18918 S:      Maintained
18919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18920 F:      arch/x86/entry/vdso/
18921
18922 XARRAY
18923 M:      Matthew Wilcox <willy@infradead.org>
18924 L:      linux-fsdevel@vger.kernel.org
18925 S:      Supported
18926 F:      Documentation/core-api/xarray.rst
18927 F:      include/linux/idr.h
18928 F:      include/linux/xarray.h
18929 F:      lib/idr.c
18930 F:      lib/xarray.c
18931 F:      tools/testing/radix-tree
18932
18933 XBOX DVD IR REMOTE
18934 M:      Benjamin Valentin <benpicco@googlemail.com>
18935 S:      Maintained
18936 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18937 F:      drivers/media/rc/xbox_remote.c
18938
18939 XC2028/3028 TUNER DRIVER
18940 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18941 L:      linux-media@vger.kernel.org
18942 S:      Maintained
18943 W:      https://linuxtv.org
18944 T:      git git://linuxtv.org/media_tree.git
18945 F:      drivers/media/tuners/tuner-xc2028.*
18946
18947 XDP (eXpress Data Path)
18948 M:      Alexei Starovoitov <ast@kernel.org>
18949 M:      Daniel Borkmann <daniel@iogearbox.net>
18950 M:      David S. Miller <davem@davemloft.net>
18951 M:      Jakub Kicinski <kuba@kernel.org>
18952 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18953 M:      John Fastabend <john.fastabend@gmail.com>
18954 L:      netdev@vger.kernel.org
18955 L:      bpf@vger.kernel.org
18956 S:      Supported
18957 F:      include/net/xdp.h
18958 F:      include/trace/events/xdp.h
18959 F:      kernel/bpf/cpumap.c
18960 F:      kernel/bpf/devmap.c
18961 F:      net/core/xdp.c
18962 N:      xdp
18963 K:      xdp
18964
18965 XDP SOCKETS (AF_XDP)
18966 M:      Björn Töpel <bjorn.topel@intel.com>
18967 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18968 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18969 L:      netdev@vger.kernel.org
18970 L:      bpf@vger.kernel.org
18971 S:      Maintained
18972 F:      include/net/xdp_sock*
18973 F:      include/net/xsk_buff_pool.h
18974 F:      include/uapi/linux/if_xdp.h
18975 F:      net/xdp/
18976 F:      samples/bpf/xdpsock*
18977 F:      tools/lib/bpf/xsk*
18978
18979 XEN BLOCK SUBSYSTEM
18980 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18981 M:      Roger Pau Monné <roger.pau@citrix.com>
18982 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18983 S:      Supported
18984 F:      drivers/block/xen*
18985 F:      drivers/block/xen-blkback/*
18986
18987 XEN HYPERVISOR ARM
18988 M:      Stefano Stabellini <sstabellini@kernel.org>
18989 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18990 S:      Maintained
18991 F:      arch/arm/include/asm/xen/
18992 F:      arch/arm/xen/
18993
18994 XEN HYPERVISOR ARM64
18995 M:      Stefano Stabellini <sstabellini@kernel.org>
18996 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18997 S:      Maintained
18998 F:      arch/arm64/include/asm/xen/
18999 F:      arch/arm64/xen/
19000
19001 XEN HYPERVISOR INTERFACE
19002 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19003 M:      Juergen Gross <jgross@suse.com>
19004 R:      Stefano Stabellini <sstabellini@kernel.org>
19005 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19006 S:      Supported
19007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19008 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19009 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19010 F:      arch/x86/include/asm/pvclock-abi.h
19011 F:      arch/x86/include/asm/xen/
19012 F:      arch/x86/platform/pvh/
19013 F:      arch/x86/xen/
19014 F:      drivers/*/xen-*front.c
19015 F:      drivers/xen/
19016 F:      include/uapi/xen/
19017 F:      include/xen/
19018
19019 XEN NETWORK BACKEND DRIVER
19020 M:      Wei Liu <wei.liu@kernel.org>
19021 M:      Paul Durrant <paul@xen.org>
19022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19023 L:      netdev@vger.kernel.org
19024 S:      Supported
19025 F:      drivers/net/xen-netback/*
19026
19027 XEN PCI SUBSYSTEM
19028 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19029 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19030 S:      Supported
19031 F:      arch/x86/pci/*xen*
19032 F:      drivers/pci/*xen*
19033
19034 XEN PVSCSI DRIVERS
19035 M:      Juergen Gross <jgross@suse.com>
19036 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19037 L:      linux-scsi@vger.kernel.org
19038 S:      Supported
19039 F:      drivers/scsi/xen-scsifront.c
19040 F:      drivers/xen/xen-scsiback.c
19041 F:      include/xen/interface/io/vscsiif.h
19042
19043 XEN SOUND FRONTEND DRIVER
19044 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19045 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19047 S:      Supported
19048 F:      sound/xen/*
19049
19050 XEN SWIOTLB SUBSYSTEM
19051 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19052 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19053 L:      iommu@lists.linux-foundation.org
19054 S:      Supported
19055 F:      arch/x86/xen/*swiotlb*
19056 F:      drivers/xen/*swiotlb*
19057
19058 XFS FILESYSTEM
19059 M:      Darrick J. Wong <darrick.wong@oracle.com>
19060 M:      linux-xfs@vger.kernel.org
19061 L:      linux-xfs@vger.kernel.org
19062 S:      Supported
19063 W:      http://xfs.org/
19064 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19065 F:      Documentation/ABI/testing/sysfs-fs-xfs
19066 F:      Documentation/admin-guide/xfs.rst
19067 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19068 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19069 F:      fs/xfs/
19070 F:      include/uapi/linux/dqblk_xfs.h
19071 F:      include/uapi/linux/fsmap.h
19072
19073 XILINX AXI ETHERNET DRIVER
19074 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19075 S:      Maintained
19076 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19077
19078 XILINX CAN DRIVER
19079 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19080 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19081 L:      linux-can@vger.kernel.org
19082 S:      Maintained
19083 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19084 F:      drivers/net/can/xilinx_can.c
19085
19086 XILINX SD-FEC IP CORES
19087 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19088 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19089 S:      Maintained
19090 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19091 F:      Documentation/misc-devices/xilinx_sdfec.rst
19092 F:      drivers/misc/Kconfig
19093 F:      drivers/misc/Makefile
19094 F:      drivers/misc/xilinx_sdfec.c
19095 F:      include/uapi/misc/xilinx_sdfec.h
19096
19097 XILINX UARTLITE SERIAL DRIVER
19098 M:      Peter Korsgaard <jacmet@sunsite.dk>
19099 L:      linux-serial@vger.kernel.org
19100 S:      Maintained
19101 F:      drivers/tty/serial/uartlite.c
19102
19103 XILINX VIDEO IP CORES
19104 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19105 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19106 L:      linux-media@vger.kernel.org
19107 S:      Supported
19108 T:      git git://linuxtv.org/media_tree.git
19109 F:      Documentation/devicetree/bindings/media/xilinx/
19110 F:      drivers/media/platform/xilinx/
19111 F:      include/uapi/linux/xilinx-v4l2-controls.h
19112
19113 XILINX ZYNQMP DPDMA DRIVER
19114 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19115 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19116 L:      dmaengine@vger.kernel.org
19117 S:      Supported
19118 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19119 F:      drivers/dma/xilinx/xilinx_dpdma.c
19120 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19121
19122 XILINX ZYNQMP PSGTR PHY DRIVER
19123 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19124 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19125 L:      linux-kernel@vger.kernel.org
19126 S:      Supported
19127 T:      git https://github.com/Xilinx/linux-xlnx.git
19128 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19129 F:      drivers/phy/xilinx/phy-zynqmp.c
19130
19131 XILLYBUS DRIVER
19132 M:      Eli Billauer <eli.billauer@gmail.com>
19133 L:      linux-kernel@vger.kernel.org
19134 S:      Supported
19135 F:      drivers/char/xillybus/
19136
19137 XLP9XX I2C DRIVER
19138 M:      George Cherian <gcherian@marvell.com>
19139 L:      linux-i2c@vger.kernel.org
19140 S:      Supported
19141 W:      http://www.marvell.com
19142 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19143 F:      drivers/i2c/busses/i2c-xlp9xx.c
19144
19145 XRA1403 GPIO EXPANDER
19146 M:      Nandor Han <nandor.han@ge.com>
19147 M:      Semi Malinen <semi.malinen@ge.com>
19148 L:      linux-gpio@vger.kernel.org
19149 S:      Maintained
19150 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19151 F:      drivers/gpio/gpio-xra1403.c
19152
19153 XTENSA XTFPGA PLATFORM SUPPORT
19154 M:      Max Filippov <jcmvbkbc@gmail.com>
19155 L:      linux-xtensa@linux-xtensa.org
19156 S:      Maintained
19157 F:      drivers/spi/spi-xtensa-xtfpga.c
19158 F:      sound/soc/xtensa/xtfpga-i2s.c
19159
19160 YAM DRIVER FOR AX.25
19161 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19162 L:      linux-hams@vger.kernel.org
19163 S:      Maintained
19164 F:      drivers/net/hamradio/yam*
19165 F:      include/linux/yam.h
19166
19167 YAMA SECURITY MODULE
19168 M:      Kees Cook <keescook@chromium.org>
19169 S:      Supported
19170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19171 F:      Documentation/admin-guide/LSM/Yama.rst
19172 F:      security/yama/
19173
19174 YEALINK PHONE DRIVER
19175 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19176 L:      usbb2k-api-dev@nongnu.org
19177 S:      Maintained
19178 F:      Documentation/input/devices/yealink.rst
19179 F:      drivers/input/misc/yealink.*
19180
19181 Z8530 DRIVER FOR AX.25
19182 M:      Joerg Reuter <jreuter@yaina.de>
19183 L:      linux-hams@vger.kernel.org
19184 S:      Maintained
19185 W:      http://yaina.de/jreuter/
19186 W:      http://www.qsl.net/dl1bke/
19187 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19188 F:      drivers/net/hamradio/*scc.c
19189 F:      drivers/net/hamradio/z8530.h
19190
19191 ZBUD COMPRESSED PAGE ALLOCATOR
19192 M:      Seth Jennings <sjenning@redhat.com>
19193 M:      Dan Streetman <ddstreet@ieee.org>
19194 L:      linux-mm@kvack.org
19195 S:      Maintained
19196 F:      include/linux/zbud.h
19197 F:      mm/zbud.c
19198
19199 ZD1211RW WIRELESS DRIVER
19200 M:      Daniel Drake <dsd@gentoo.org>
19201 M:      Ulrich Kunitz <kune@deine-taler.de>
19202 L:      linux-wireless@vger.kernel.org
19203 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19204 S:      Maintained
19205 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19206 F:      drivers/net/wireless/zydas/zd1211rw/
19207
19208 ZD1301 MEDIA DRIVER
19209 M:      Antti Palosaari <crope@iki.fi>
19210 L:      linux-media@vger.kernel.org
19211 S:      Maintained
19212 W:      https://linuxtv.org/
19213 W:      http://palosaari.fi/linux/
19214 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19215 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19216
19217 ZD1301_DEMOD MEDIA DRIVER
19218 M:      Antti Palosaari <crope@iki.fi>
19219 L:      linux-media@vger.kernel.org
19220 S:      Maintained
19221 W:      https://linuxtv.org/
19222 W:      http://palosaari.fi/linux/
19223 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19224 F:      drivers/media/dvb-frontends/zd1301_demod*
19225
19226 ZHAOXIN PROCESSOR SUPPORT
19227 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19228 L:      linux-kernel@vger.kernel.org
19229 S:      Maintained
19230 F:      arch/x86/kernel/cpu/zhaoxin.c
19231
19232 ZONEFS FILESYSTEM
19233 M:      Damien Le Moal <damien.lemoal@wdc.com>
19234 M:      Naohiro Aota <naohiro.aota@wdc.com>
19235 R:      Johannes Thumshirn <jth@kernel.org>
19236 L:      linux-fsdevel@vger.kernel.org
19237 S:      Maintained
19238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19239 F:      Documentation/filesystems/zonefs.rst
19240 F:      fs/zonefs/
19241
19242 ZPOOL COMPRESSED PAGE STORAGE API
19243 M:      Dan Streetman <ddstreet@ieee.org>
19244 L:      linux-mm@kvack.org
19245 S:      Maintained
19246 F:      include/linux/zpool.h
19247 F:      mm/zpool.c
19248
19249 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19250 M:      Minchan Kim <minchan@kernel.org>
19251 M:      Nitin Gupta <ngupta@vflare.org>
19252 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19253 L:      linux-kernel@vger.kernel.org
19254 S:      Maintained
19255 F:      Documentation/admin-guide/blockdev/zram.rst
19256 F:      drivers/block/zram/
19257
19258 ZS DECSTATION Z85C30 SERIAL DRIVER
19259 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19260 S:      Maintained
19261 F:      drivers/tty/serial/zs.*
19262
19263 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19264 M:      Minchan Kim <minchan@kernel.org>
19265 M:      Nitin Gupta <ngupta@vflare.org>
19266 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19267 L:      linux-mm@kvack.org
19268 S:      Maintained
19269 F:      Documentation/vm/zsmalloc.rst
19270 F:      include/linux/zsmalloc.h
19271 F:      mm/zsmalloc.c
19272
19273 ZSWAP COMPRESSED SWAP CACHING
19274 M:      Seth Jennings <sjenning@redhat.com>
19275 M:      Dan Streetman <ddstreet@ieee.org>
19276 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19277 L:      linux-mm@kvack.org
19278 S:      Maintained
19279 F:      mm/zswap.c
19280
19281 THE REST
19282 M:      Linus Torvalds <torvalds@linux-foundation.org>
19283 L:      linux-kernel@vger.kernel.org
19284 S:      Buried alive in reporters
19285 Q:      http://patchwork.kernel.org/project/LKML/list/
19286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19287 F:      *
19288 F:      */