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:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.com
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 L:      netdev@vger.kernel.org
 824 S:      Supported
 825 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 826 F:      drivers/net/ethernet/amazon/
 827
 828 AMAZON RDMA EFA DRIVER
 829 M:      Gal Pressman <galpress@amazon.com>
 830 R:      Yossi Leybovich <sleybo@amazon.com>
 831 L:      linux-rdma@vger.kernel.org
 832 S:      Supported
 833 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 834 F:      drivers/infiniband/hw/efa/
 835 F:      include/uapi/rdma/efa-abi.h
 836
 837 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 838 M:      Tom Lendacky <thomas.lendacky@amd.com>
 839 M:      John Allen <john.allen@amd.com>
 840 L:      linux-crypto@vger.kernel.org
 841 S:      Supported
 842 F:      drivers/crypto/ccp/
 843 F:      include/linux/ccp.h
 844
 845 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 846 M:      Brijesh Singh <brijesh.singh@amd.com>
 847 M:      Tom Lendacky <thomas.lendacky@amd.com>
 848 L:      linux-crypto@vger.kernel.org
 849 S:      Supported
 850 F:      drivers/crypto/ccp/sev*
 851 F:      include/uapi/linux/psp-sev.h
 852
 853 AMD DISPLAY CORE
 854 M:      Harry Wentland <harry.wentland@amd.com>
 855 M:      Leo Li <sunpeng.li@amd.com>
 856 L:      amd-gfx@lists.freedesktop.org
 857 S:      Supported
 858 T:      git git://people.freedesktop.org/~agd5f/linux
 859 F:      drivers/gpu/drm/amd/display/
 860
 861 AMD ENERGY DRIVER
 862 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 863 L:      linux-hwmon@vger.kernel.org
 864 S:      Maintained
 865 F:      Documentation/hwmon/amd_energy.rst
 866 F:      drivers/hwmon/amd_energy.c
 867
 868 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 869 M:      Huang Rui <ray.huang@amd.com>
 870 L:      linux-hwmon@vger.kernel.org
 871 S:      Supported
 872 F:      Documentation/hwmon/fam15h_power.rst
 873 F:      drivers/hwmon/fam15h_power.c
 874
 875 AMD FCH GPIO DRIVER
 876 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 877 L:      linux-gpio@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/gpio/gpio-amd-fch.c
 880 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 881
 882 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Orphan
 885 F:      drivers/usb/gadget/udc/amd5536udc.*
 886
 887 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 888 M:      Andres Salomon <dilinger@queued.net>
 889 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 890 S:      Supported
 891 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 892 F:      arch/x86/include/asm/geode.h
 893 F:      drivers/char/hw_random/geode-rng.c
 894 F:      drivers/crypto/geode*
 895 F:      drivers/video/fbdev/geode/
 896
 897 AMD IOMMU (AMD-VI)
 898 M:      Joerg Roedel <joro@8bytes.org>
 899 L:      iommu@lists.linux-foundation.org
 900 S:      Maintained
 901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 902 F:      drivers/iommu/amd/
 903 F:      include/linux/amd-iommu.h
 904
 905 AMD KFD
 906 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 907 L:      amd-gfx@lists.freedesktop.org
 908 S:      Supported
 909 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 910 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 911 F:      drivers/gpu/drm/amd/amdkfd/
 912 F:      drivers/gpu/drm/amd/include/cik_structs.h
 913 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 914 F:      drivers/gpu/drm/amd/include/v9_structs.h
 915 F:      drivers/gpu/drm/amd/include/vi_structs.h
 916 F:      include/uapi/linux/kfd_ioctl.h
 917
 918 AMD SPI DRIVER
 919 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 920 S:      Maintained
 921 F:      drivers/spi/spi-amd.c
 922
 923 AMD MP2 I2C DRIVER
 924 M:      Elie Morisse <syniurge@gmail.com>
 925 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 926 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 927 L:      linux-i2c@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/i2c/busses/i2c-amd-mp2*
 930
 931 AMD PMC DRIVER
 932 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 933 L:      platform-driver-x86@vger.kernel.org
 934 S:      Maintained
 935 F:      drivers/platform/x86/amd-pmc.*
 936
 937 AMD POWERPLAY
 938 M:      Evan Quan <evan.quan@amd.com>
 939 L:      amd-gfx@lists.freedesktop.org
 940 S:      Supported
 941 T:      git git://people.freedesktop.org/~agd5f/linux
 942 F:      drivers/gpu/drm/amd/pm/powerplay/
 943
 944 AMD SEATTLE DEVICE TREE SUPPORT
 945 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 946 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 S:      Supported
 949 F:      arch/arm64/boot/dts/amd/
 950
 951 AMD XGBE DRIVER
 952 M:      Tom Lendacky <thomas.lendacky@amd.com>
 953 L:      netdev@vger.kernel.org
 954 S:      Supported
 955 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 956 F:      drivers/net/ethernet/amd/xgbe/
 957
 958 AMD SENSOR FUSION HUB DRIVER
 959 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 960 M:      Sandeep Singh <sandeep.singh@amd.com>
 961 L:      linux-input@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/hid/amd-sfh*
 964 F:      drivers/hid/amd-sfh-hid/
 965
 966 AMS AS73211 DRIVER
 967 M:      Christian Eggers <ceggers@arri.de>
 968 L:      linux-iio@vger.kernel.org
 969 S:      Maintained
 970 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 971 F:      drivers/iio/light/as73211.c
 972
 973 ANALOG DEVICES INC AD7192 DRIVER
 974 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 979 F:      drivers/iio/adc/ad7192.c
 980
 981 ANALOG DEVICES INC AD7292 DRIVER
 982 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 987 F:      drivers/iio/adc/ad7292.c
 988
 989 ANALOG DEVICES INC AD7768-1 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 L:      linux-iio@vger.kernel.org
 992 S:      Supported
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 995 F:      drivers/iio/adc/ad7768-1.c
 996
 997 ANALOG DEVICES INC AD7780 DRIVER
 998 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 999 M:      Renato Lui Geh <renatogeh@gmail.com>
1000 L:      linux-iio@vger.kernel.org
1001 S:      Supported
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1004 F:      drivers/iio/adc/ad7780.c
1005
1006 ANALOG DEVICES INC AD9389B DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/ad9389b*
1011
1012 ANALOG DEVICES INC ADGS1408 DRIVER
1013 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1014 S:      Supported
1015 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1016 F:      drivers/mux/adgs1408.c
1017
1018 ANALOG DEVICES INC ADIN DRIVER
1019 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1020 L:      netdev@vger.kernel.org
1021 S:      Supported
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1024 F:      drivers/net/phy/adin.c
1025
1026 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1027 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1028 L:      linux-iio@vger.kernel.org
1029 S:      Supported
1030 F:      drivers/iio/imu/adis.c
1031 F:      include/linux/iio/imu/adis.h
1032
1033 ANALOG DEVICES INC ADIS16460 DRIVER
1034 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1035 L:      linux-iio@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1039 F:      drivers/iio/imu/adis16460.c
1040
1041 ANALOG DEVICES INC ADIS16475 DRIVER
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 W:      http://ez.analog.com/community/linux-device-drivers
1045 S:      Supported
1046 F:      drivers/iio/imu/adis16475.c
1047 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1048
1049 ANALOG DEVICES INC ADM1177 DRIVER
1050 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1051 L:      linux-hwmon@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1055 F:      drivers/hwmon/adm1177.c
1056
1057 ANALOG DEVICES INC ADP5061 DRIVER
1058 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1059 L:      linux-pm@vger.kernel.org
1060 S:      Supported
1061 W:      http://ez.analog.com/community/linux-device-drivers
1062 F:      drivers/power/supply/adp5061.c
1063
1064 ANALOG DEVICES INC ADV7180 DRIVER
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 L:      linux-media@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      drivers/media/i2c/adv7180.c
1070 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1071
1072 ANALOG DEVICES INC ADV748X DRIVER
1073 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1074 L:      linux-media@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/media/i2c/adv748x/*
1077
1078 ANALOG DEVICES INC ADV7511 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7511*
1083
1084 ANALOG DEVICES INC ADV7604 DRIVER
1085 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv7604*
1089 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1090
1091 ANALOG DEVICES INC ADV7842 DRIVER
1092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1093 L:      linux-media@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/media/i2c/adv7842*
1096
1097 ANALOG DEVICES INC ADXRS290 DRIVER
1098 M:      Nishant Malpani <nish.malpani25@gmail.com>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Supported
1101 F:      drivers/iio/gyro/adxrs290.c
1102 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1103
1104 ANALOG DEVICES INC ASOC CODEC DRIVERS
1105 M:      Lars-Peter Clausen <lars@metafoo.de>
1106 M:      Nuno Sá <nuno.sa@analog.com>
1107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1108 S:      Supported
1109 W:      http://wiki.analog.com/
1110 W:      http://ez.analog.com/community/linux-device-drivers
1111 F:      sound/soc/codecs/ad1*
1112 F:      sound/soc/codecs/ad7*
1113 F:      sound/soc/codecs/adau*
1114 F:      sound/soc/codecs/adav*
1115 F:      sound/soc/codecs/sigmadsp.*
1116 F:      sound/soc/codecs/ssm*
1117
1118 ANALOG DEVICES INC DMA DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 S:      Supported
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      drivers/dma/dma-axi-dmac.c
1123
1124 ANALOG DEVICES INC IIO DRIVERS
1125 M:      Lars-Peter Clausen <lars@metafoo.de>
1126 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1127 S:      Supported
1128 W:      http://wiki.analog.com/
1129 W:      http://ez.analog.com/community/linux-device-drivers
1130 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1132 F:      Documentation/devicetree/bindings/iio/*/adi,*
1133 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1134 F:      drivers/iio/*/ad*
1135 F:      drivers/iio/adc/ltc249*
1136 F:      drivers/iio/amplifiers/hmc425a.c
1137 F:      drivers/staging/iio/*/ad*
1138 X:      drivers/iio/*/adjd*
1139
1140 ANALOGBITS PLL LIBRARIES
1141 M:      Paul Walmsley <paul.walmsley@sifive.com>
1142 S:      Supported
1143 F:      drivers/clk/analogbits/*
1144 F:      include/linux/clk/analogbits*
1145
1146 ANDES ARCHITECTURE
1147 M:      Nick Hu <nickhu@andestech.com>
1148 M:      Greentime Hu <green.hu@gmail.com>
1149 M:      Vincent Chen <deanbo422@gmail.com>
1150 S:      Supported
1151 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1152 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1153 F:      Documentation/devicetree/bindings/nds32/
1154 F:      arch/nds32/
1155 N:      nds32
1156 K:      nds32
1157
1158 ANDROID CONFIG FRAGMENTS
1159 M:      Rob Herring <robh@kernel.org>
1160 S:      Supported
1161 F:      kernel/configs/android*
1162
1163 ANDROID DRIVERS
1164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1165 M:      Arve Hjønnevåg <arve@android.com>
1166 M:      Todd Kjos <tkjos@android.com>
1167 M:      Martijn Coenen <maco@android.com>
1168 M:      Joel Fernandes <joel@joelfernandes.org>
1169 M:      Christian Brauner <christian@brauner.io>
1170 M:      Hridya Valsaraju <hridya@google.com>
1171 M:      Suren Baghdasaryan <surenb@google.com>
1172 L:      devel@driverdev.osuosl.org
1173 S:      Supported
1174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1175 F:      drivers/android/
1176 F:      drivers/staging/android/
1177
1178 ANDROID GOLDFISH PIC DRIVER
1179 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1180 S:      Supported
1181 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1182 F:      drivers/irqchip/irq-goldfish-pic.c
1183
1184 ANDROID GOLDFISH RTC DRIVER
1185 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1186 S:      Supported
1187 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1188 F:      drivers/rtc/rtc-goldfish.c
1189
1190 AOA (Apple Onboard Audio) ALSA DRIVER
1191 M:      Johannes Berg <johannes@sipsolutions.net>
1192 L:      linuxppc-dev@lists.ozlabs.org
1193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1194 S:      Maintained
1195 F:      sound/aoa/
1196
1197 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1198 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Maintained
1201 F:      drivers/iio/adc/stx104.c
1202
1203 APM DRIVER
1204 M:      Jiri Kosina <jikos@kernel.org>
1205 S:      Odd fixes
1206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1207 F:      arch/x86/kernel/apm_32.c
1208 F:      drivers/char/apm-emulation.c
1209 F:      include/linux/apm_bios.h
1210 F:      include/uapi/linux/apm_bios.h
1211
1212 APPARMOR SECURITY MODULE
1213 M:      John Johansen <john.johansen@canonical.com>
1214 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1215 S:      Supported
1216 W:      wiki.apparmor.net
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1218 F:      Documentation/admin-guide/LSM/apparmor.rst
1219 F:      security/apparmor/
1220
1221 APPLE BCM5974 MULTITOUCH DRIVER
1222 M:      Henrik Rydberg <rydberg@bitmath.org>
1223 L:      linux-input@vger.kernel.org
1224 S:      Odd fixes
1225 F:      drivers/input/mouse/bcm5974.c
1226
1227 APPLE SMC DRIVER
1228 M:      Henrik Rydberg <rydberg@bitmath.org>
1229 L:      linux-hwmon@vger.kernel.org
1230 S:      Odd fixes
1231 F:      drivers/hwmon/applesmc.c
1232
1233 APPLETALK NETWORK LAYER
1234 L:      netdev@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/net/appletalk/
1237 F:      include/linux/atalk.h
1238 F:      include/uapi/linux/atalk.h
1239 F:      net/appletalk/
1240
1241 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1242 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1243 S:      Supported
1244 F:      arch/arm64/boot/dts/apm/
1245
1246 APPLIED MICRO (APM) X-GENE SOC EDAC
1247 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1248 S:      Supported
1249 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1250 F:      drivers/edac/xgene_edac.c
1251
1252 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1253 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1254 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1255 S:      Supported
1256 F:      drivers/net/ethernet/apm/xgene-v2/
1257
1258 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1259 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1260 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1261 M:      Quan Nguyen <quan@os.amperecomputing.com>
1262 S:      Supported
1263 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1265 F:      drivers/net/ethernet/apm/xgene/
1266 F:      drivers/net/mdio/mdio-xgene.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC PMU
1269 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1270 S:      Supported
1271 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1272 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1273 F:      drivers/perf/xgene_pmu.c
1274
1275 APTINA CAMERA SENSOR PLL
1276 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1277 L:      linux-media@vger.kernel.org
1278 S:      Maintained
1279 F:      drivers/media/i2c/aptina-pll.*
1280
1281 AQUANTIA ETHERNET DRIVER (atlantic)
1282 M:      Igor Russkikh <irusskikh@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      https://www.marvell.com/
1286 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1287 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1288 F:      drivers/net/ethernet/aquantia/atlantic/
1289
1290 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1291 M:      Egor Pomozov <epomozov@marvell.com>
1292 L:      netdev@vger.kernel.org
1293 S:      Supported
1294 W:      http://www.aquantia.com
1295 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1296
1297 ARASAN NAND CONTROLLER DRIVER
1298 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1299 L:      linux-mtd@lists.infradead.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1302 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1303
1304 ARC FRAMEBUFFER DRIVER
1305 M:      Jaya Kumar <jayalk@intworks.biz>
1306 S:      Maintained
1307 F:      drivers/video/fbdev/arcfb.c
1308 F:      drivers/video/fbdev/core/fb_defio.c
1309
1310 ARC PGU DRM DRIVER
1311 M:      Alexey Brodkin <abrodkin@synopsys.com>
1312 S:      Supported
1313 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1314 F:      drivers/gpu/drm/arc/
1315
1316 ARCNET NETWORK LAYER
1317 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1318 L:      netdev@vger.kernel.org
1319 S:      Maintained
1320 F:      drivers/net/arcnet/
1321 F:      include/uapi/linux/if_arcnet.h
1322
1323 ARM ARCHITECTED TIMER DRIVER
1324 M:      Mark Rutland <mark.rutland@arm.com>
1325 M:      Marc Zyngier <maz@kernel.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      arch/arm/include/asm/arch_timer.h
1329 F:      arch/arm64/include/asm/arch_timer.h
1330 F:      drivers/clocksource/arm_arch_timer.c
1331
1332 ARM HDLCD DRM DRIVER
1333 M:      Liviu Dudau <liviu.dudau@arm.com>
1334 S:      Supported
1335 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1336 F:      drivers/gpu/drm/arm/hdlcd_*
1337
1338 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1339 M:      Linus Walleij <linus.walleij@linaro.org>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1343 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1346 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1347 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1348 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1349 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1350 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1351 F:      arch/arm/boot/dts/arm-realview-*
1352 F:      arch/arm/boot/dts/integrator*
1353 F:      arch/arm/boot/dts/versatile*
1354 F:      arch/arm/mach-integrator/
1355 F:      arch/arm/mach-realview/
1356 F:      arch/arm/mach-versatile/
1357 F:      arch/arm/plat-versatile/
1358 F:      drivers/bus/arm-integrator-lm.c
1359 F:      drivers/clk/versatile/
1360 F:      drivers/i2c/busses/i2c-versatile.c
1361 F:      drivers/irqchip/irq-versatile-fpga.c
1362 F:      drivers/mtd/maps/physmap-versatile.*
1363 F:      drivers/power/reset/arm-versatile-reboot.c
1364 F:      drivers/soc/versatile/
1365
1366 ARM KOMEDA DRM-KMS DRIVER
1367 M:      James (Qian) Wang <james.qian.wang@arm.com>
1368 M:      Liviu Dudau <liviu.dudau@arm.com>
1369 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1370 L:      Mali DP Maintainers <malidp@foss.arm.com>
1371 S:      Supported
1372 T:      git git://anongit.freedesktop.org/drm/drm-misc
1373 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1374 F:      Documentation/gpu/komeda-kms.rst
1375 F:      drivers/gpu/drm/arm/display/include/
1376 F:      drivers/gpu/drm/arm/display/komeda/
1377
1378 ARM MALI PANFROST DRM DRIVER
1379 M:      Rob Herring <robh@kernel.org>
1380 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1381 R:      Steven Price <steven.price@arm.com>
1382 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1383 L:      dri-devel@lists.freedesktop.org
1384 S:      Supported
1385 T:      git git://anongit.freedesktop.org/drm/drm-misc
1386 F:      drivers/gpu/drm/panfrost/
1387 F:      include/uapi/drm/panfrost_drm.h
1388
1389 ARM MALI-DP DRM DRIVER
1390 M:      Liviu Dudau <liviu.dudau@arm.com>
1391 M:      Brian Starkey <brian.starkey@arm.com>
1392 L:      Mali DP Maintainers <malidp@foss.arm.com>
1393 S:      Supported
1394 T:      git git://anongit.freedesktop.org/drm/drm-misc
1395 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1396 F:      Documentation/gpu/afbc.rst
1397 F:      drivers/gpu/drm/arm/
1398
1399 ARM MFM AND FLOPPY DRIVERS
1400 M:      Ian Molton <spyro@f2s.com>
1401 S:      Maintained
1402 F:      arch/arm/include/asm/floppy.h
1403 F:      arch/arm/mach-rpc/floppydma.S
1404
1405 ARM PMU PROFILING AND DEBUGGING
1406 M:      Will Deacon <will@kernel.org>
1407 M:      Mark Rutland <mark.rutland@arm.com>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1411 F:      Documentation/devicetree/bindings/perf/
1412 F:      arch/arm*/include/asm/hw_breakpoint.h
1413 F:      arch/arm*/include/asm/perf_event.h
1414 F:      arch/arm*/kernel/hw_breakpoint.c
1415 F:      arch/arm*/kernel/perf_*
1416 F:      arch/arm/oprofile/common.c
1417 F:      drivers/perf/
1418 F:      include/linux/perf/arm_pmu.h
1419
1420 ARM PORT
1421 M:      Russell King <linux@armlinux.org.uk>
1422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1423 S:      Odd Fixes
1424 W:      http://www.armlinux.org.uk/
1425 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1426 F:      arch/arm/
1427 X:      arch/arm/boot/dts/
1428
1429 ARM PRIMECELL AACI PL041 DRIVER
1430 M:      Russell King <linux@armlinux.org.uk>
1431 S:      Odd Fixes
1432 F:      sound/arm/aaci.*
1433
1434 ARM PRIMECELL BUS SUPPORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/amba/
1438 F:      include/linux/amba/bus.h
1439
1440 ARM PRIMECELL CLCD PL110 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      drivers/video/fbdev/amba-clcd.*
1444
1445 ARM PRIMECELL KMI PL050 DRIVER
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/input/serio/ambakmi.*
1449 F:      include/linux/amba/kmi.h
1450
1451 ARM PRIMECELL MMCI PL180/1 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/mmc/host/mmci.*
1455 F:      include/linux/amba/mmci.h
1456
1457 ARM PRIMECELL SSP PL022 SPI DRIVER
1458 M:      Linus Walleij <linus.walleij@linaro.org>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1462 F:      drivers/spi/spi-pl022.c
1463
1464 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/tty/serial/amba-pl01*.c
1468 F:      include/linux/amba/serial.h
1469
1470 ARM PRIMECELL VIC PL190/PL192 DRIVER
1471 M:      Linus Walleij <linus.walleij@linaro.org>
1472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1475 F:      drivers/irqchip/irq-vic.c
1476
1477 ARM SMC WATCHDOG DRIVER
1478 M:      Julius Werner <jwerner@chromium.org>
1479 R:      Evan Benn <evanbenn@chromium.org>
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1482 F:      drivers/watchdog/arm_smc_wdt.c
1483
1484 ARM SMMU DRIVERS
1485 M:      Will Deacon <will@kernel.org>
1486 R:      Robin Murphy <robin.murphy@arm.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1490 F:      drivers/iommu/arm/
1491 F:      drivers/iommu/io-pgtable-arm*
1492
1493 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1494 M:      Arnd Bergmann <arnd@arndb.de>
1495 M:      Olof Johansson <olof@lixom.net>
1496 M:      soc@kernel.org
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Maintained
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1500 F:      arch/arm/boot/dts/Makefile
1501 F:      arch/arm64/boot/dts/Makefile
1502
1503 ARM SUB-ARCHITECTURES
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1507 F:      arch/arm/mach-*/
1508 F:      arch/arm/plat-*/
1509
1510 ARM/ACTIONS SEMI ARCHITECTURE
1511 M:      Andreas Färber <afaerber@suse.de>
1512 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      Documentation/devicetree/bindings/arm/actions.yaml
1516 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1517 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1518 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1519 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1520 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1521 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1522 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1523 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1524 F:      arch/arm/boot/dts/owl-*
1525 F:      arch/arm/mach-actions/
1526 F:      arch/arm64/boot/dts/actions/
1527 F:      drivers/clk/actions/
1528 F:      drivers/clocksource/timer-owl*
1529 F:      drivers/dma/owl-dma.c
1530 F:      drivers/i2c/busses/i2c-owl.c
1531 F:      drivers/irqchip/irq-owl-sirq.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/dt-bindings/reset/actions,*
1537 F:      include/linux/soc/actions/
1538 N:      owl
1539
1540 ARM/ADS SPHERE MACHINE SUPPORT
1541 M:      Lennert Buytenhek <kernel@wantstofly.org>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544
1545 ARM/AFEB9260 MACHINE SUPPORT
1546 M:      Sergey Lapin <slapin@ossfans.org>
1547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1548 S:      Maintained
1549
1550 ARM/AJECO 1ARM MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/Allwinner SoC Clock Support
1556 M:      Emilio López <emilio@elopez.com.ar>
1557 S:      Maintained
1558 F:      drivers/clk/sunxi/
1559
1560 ARM/Allwinner sunXi SoC support
1561 M:      Maxime Ripard <mripard@kernel.org>
1562 M:      Chen-Yu Tsai <wens@csie.org>
1563 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1567 F:      arch/arm/mach-sunxi/
1568 F:      arch/arm64/boot/dts/allwinner/
1569 F:      drivers/clk/sunxi-ng/
1570 F:      drivers/pinctrl/sunxi/
1571 F:      drivers/soc/sunxi/
1572 N:      sun[x456789]i
1573 N:      sun50i
1574
1575 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1576 M:      Neil Armstrong <narmstrong@baylibre.com>
1577 M:      Jerome Brunet <jbrunet@baylibre.com>
1578 L:      linux-amlogic@lists.infradead.org
1579 S:      Maintained
1580 F:      Documentation/devicetree/bindings/clock/amlogic*
1581 F:      drivers/clk/meson/
1582 F:      include/dt-bindings/clock/gxbb*
1583 F:      include/dt-bindings/clock/meson*
1584
1585 ARM/Amlogic Meson SoC Crypto Drivers
1586 M:      Corentin Labbe <clabbe@baylibre.com>
1587 L:      linux-crypto@vger.kernel.org
1588 L:      linux-amlogic@lists.infradead.org
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/crypto/amlogic*
1591 F:      drivers/crypto/amlogic/
1592
1593 ARM/Amlogic Meson SoC Sound Drivers
1594 M:      Jerome Brunet <jbrunet@baylibre.com>
1595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/sound/amlogic*
1598 F:      sound/soc/meson/
1599
1600 ARM/Amlogic Meson SoC support
1601 M:      Kevin Hilman <khilman@baylibre.com>
1602 R:      Neil Armstrong <narmstrong@baylibre.com>
1603 R:      Jerome Brunet <jbrunet@baylibre.com>
1604 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 L:      linux-amlogic@lists.infradead.org
1607 S:      Maintained
1608 W:      http://linux-meson.com/
1609 F:      arch/arm/boot/dts/meson*
1610 F:      arch/arm/mach-meson/
1611 F:      arch/arm64/boot/dts/amlogic/
1612 F:      drivers/mmc/host/meson*
1613 F:      drivers/pinctrl/meson/
1614 F:      drivers/rtc/rtc-meson*
1615 F:      drivers/soc/amlogic/
1616 N:      meson
1617
1618 ARM/Annapurna Labs ALPINE ARCHITECTURE
1619 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1620 M:      Antoine Tenart <atenart@kernel.org>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 S:      Maintained
1623 F:      arch/arm/boot/dts/alpine*
1624 F:      arch/arm/mach-alpine/
1625 F:      arch/arm64/boot/dts/amazon/
1626 F:      drivers/*/*alpine*
1627
1628 ARM/ARTPEC MACHINE SUPPORT
1629 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1630 M:      Lars Persson <lars.persson@axis.com>
1631 L:      linux-arm-kernel@axis.com
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1634 F:      arch/arm/boot/dts/artpec6*
1635 F:      arch/arm/mach-artpec
1636 F:      drivers/clk/axis
1637 F:      drivers/crypto/axis
1638 F:      drivers/mmc/host/usdhi6rol0.c
1639 F:      drivers/pinctrl/pinctrl-artpec*
1640
1641 ARM/ASPEED I2C DRIVER
1642 M:      Brendan Higgins <brendanhiggins@google.com>
1643 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1644 R:      Joel Stanley <joel@jms.id.au>
1645 L:      linux-i2c@vger.kernel.org
1646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1649 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1650 F:      drivers/i2c/busses/i2c-aspeed.c
1651 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1652
1653 ARM/ASPEED MACHINE SUPPORT
1654 M:      Joel Stanley <joel@jms.id.au>
1655 R:      Andrew Jeffery <andrew@aj.id.au>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1658 S:      Supported
1659 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1661 F:      arch/arm/boot/dts/aspeed-*
1662 F:      arch/arm/mach-aspeed/
1663 N:      aspeed
1664
1665 ARM/BITMAIN ARCHITECTURE
1666 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1670 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1671 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1672 F:      arch/arm64/boot/dts/bitmain/
1673 F:      drivers/clk/clk-bm1880.c
1674 F:      drivers/pinctrl/pinctrl-bm1880.c
1675
1676 ARM/CALXEDA HIGHBANK ARCHITECTURE
1677 M:      Andre Przywara <andre.przywara@arm.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680 F:      arch/arm/boot/dts/ecx-*.dts*
1681 F:      arch/arm/boot/dts/highbank.dts
1682 F:      arch/arm/mach-highbank/
1683
1684 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1685 M:      Krzysztof Halasa <khalasa@piap.pl>
1686 S:      Maintained
1687 F:      arch/arm/mach-cns3xxx/
1688
1689 ARM/CAVIUM THUNDER NETWORK DRIVER
1690 M:      Sunil Goutham <sgoutham@marvell.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Supported
1693 F:      drivers/net/ethernet/cavium/thunder/
1694
1695 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1696 M:      Lukasz Majewski <lukma@denx.de>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 F:      arch/arm/mach-ep93xx/ts72xx.c
1700
1701 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1702 M:      Alexander Shiyan <shc_work@mail.ru>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Odd Fixes
1705 N:      clps711x
1706
1707 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1713 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1714 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      arch/arm/mach-ep93xx/
1718 F:      arch/arm/mach-ep93xx/include/mach/
1719
1720 ARM/CLKDEV SUPPORT
1721 M:      Russell King <linux@armlinux.org.uk>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1725 F:      drivers/clk/clkdev.c
1726
1727 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1728 M:      Baruch Siach <baruch@tkos.co.il>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/boot/dts/cx92755*
1732 N:      digicolor
1733
1734 ARM/CONTEC MICRO9 MACHINE SUPPORT
1735 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1736 S:      Maintained
1737 F:      arch/arm/mach-ep93xx/micro9.c
1738
1739 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1740 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1741 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1742 R:      Mike Leach <mike.leach@linaro.org>
1743 R:      Leo Yan <leo.yan@linaro.org>
1744 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1748 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1749 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1750 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1751 F:      Documentation/devicetree/bindings/arm/coresight.txt
1752 F:      Documentation/trace/coresight/*
1753 F:      drivers/hwtracing/coresight/*
1754 F:      include/dt-bindings/arm/coresight-cti-dt.h
1755 F:      tools/perf/arch/arm/util/auxtrace.c
1756 F:      tools/perf/arch/arm/util/cs-etm.c
1757 F:      tools/perf/arch/arm/util/cs-etm.h
1758 F:      tools/perf/arch/arm/util/pmu.c
1759 F:      tools/perf/util/cs-etm-decoder/*
1760 F:      tools/perf/util/cs-etm.*
1761
1762 ARM/CORGI MACHINE SUPPORT
1763 M:      Richard Purdie <rpurdie@rpsys.net>
1764 S:      Maintained
1765
1766 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1767 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://github.com/ulli-kroll/linux.git
1772 F:      Documentation/devicetree/bindings/arm/gemini.txt
1773 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1774 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1775 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1776 F:      arch/arm/mach-gemini/
1777 F:      drivers/net/ethernet/cortina/
1778 F:      drivers/pinctrl/pinctrl-gemini.c
1779 F:      drivers/rtc/rtc-ftrtc010.c
1780
1781 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1782 M:      Barry Song <baohua@kernel.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1786 F:      arch/arm/boot/dts/prima2*
1787 F:      arch/arm/mach-prima2/
1788 F:      drivers/clk/sirf/
1789 F:      drivers/clocksource/timer-atlas7.c
1790 F:      drivers/clocksource/timer-prima2.c
1791 X:      drivers/gnss
1792 N:      [^a-z]sirf
1793
1794 ARM/CZ.NIC TURRIS MOX SUPPORT
1795 M:      Marek Behun <marek.behun@nic.cz>
1796 S:      Maintained
1797 W:      http://mox.turris.cz
1798 F:      Documentation/ABI/testing/debugfs-moxtet
1799 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1800 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1801 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1802 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1803 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1804 F:      drivers/bus/moxtet.c
1805 F:      drivers/firmware/turris-mox-rwtm.c
1806 F:      drivers/gpio/gpio-moxtet.c
1807 F:      include/linux/moxtet.h
1808
1809 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1810 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 N:      efm32
1815
1816 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1817 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/mach-pxa/ezx.c
1821
1822 ARM/FARADAY FA526 PORT
1823 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.berlios.de/gemini-board
1827 F:      arch/arm/mm/*-fa*
1828
1829 ARM/FOOTBRIDGE ARCHITECTURE
1830 M:      Russell King <linux@armlinux.org.uk>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 W:      http://www.armlinux.org.uk/
1834 F:      arch/arm/include/asm/hardware/dec21285.h
1835 F:      arch/arm/mach-footbridge/
1836
1837 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1838 M:      Shawn Guo <shawnguo@kernel.org>
1839 M:      Sascha Hauer <s.hauer@pengutronix.de>
1840 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1841 R:      Fabio Estevam <festevam@gmail.com>
1842 R:      NXP Linux Team <linux-imx@nxp.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1846 X:      drivers/media/i2c/
1847 N:      imx
1848 N:      mxs
1849
1850 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1851 M:      Shawn Guo <shawnguo@kernel.org>
1852 M:      Li Yang <leoyang.li@nxp.com>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1856 F:      arch/arm/boot/dts/ls1021a*
1857 F:      arch/arm64/boot/dts/freescale/fsl-*
1858 F:      arch/arm64/boot/dts/freescale/qoriq-*
1859
1860 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1861 M:      Shawn Guo <shawnguo@kernel.org>
1862 M:      Sascha Hauer <s.hauer@pengutronix.de>
1863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1864 R:      Stefan Agner <stefan@agner.ch>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1868 F:      arch/arm/boot/dts/vf*
1869 F:      arch/arm/mach-imx/*vf610*
1870
1871 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1872 M:      Lennert Buytenhek <kernel@wantstofly.org>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875
1876 ARM/GUMSTIX MACHINE SUPPORT
1877 M:      Steve Sakoman <sakoman@gmail.com>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880
1881 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1882 M:      Philipp Zabel <philipp.zabel@gmail.com>
1883 M:      Paul Parsons <lost.distance@yahoo.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/mach-pxa/hx4700.c
1887 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1888 F:      sound/soc/pxa/hx4700.c
1889
1890 ARM/HISILICON SOC SUPPORT
1891 M:      Wei Xu <xuwei5@hisilicon.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Supported
1894 W:      http://www.hisilicon.com
1895 T:      git git://github.com/hisilicon/linux-hisi.git
1896 F:      arch/arm/boot/dts/hi3*
1897 F:      arch/arm/boot/dts/hip*
1898 F:      arch/arm/boot/dts/hisi*
1899 F:      arch/arm/mach-hisi/
1900 F:      arch/arm64/boot/dts/hisilicon/
1901
1902 ARM/HP JORNADA 7XX MACHINE SUPPORT
1903 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1904 S:      Maintained
1905 W:      www.jlime.com
1906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1907 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1908 F:      arch/arm/mach-sa1100/jornada720.c
1909
1910 ARM/IGEP MACHINE SUPPORT
1911 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1912 M:      Javier Martinez Canillas <javier@dowhile0.org>
1913 L:      linux-omap@vger.kernel.org
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/boot/dts/omap3-igep*
1917
1918 ARM/INCOME PXA270 SUPPORT
1919 M:      Marek Vasut <marek.vasut@gmail.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1923
1924 ARM/INTEL IOP32X ARM ARCHITECTURE
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/INTEL IQ81342EX MACHINE SUPPORT
1930 M:      Lennert Buytenhek <kernel@wantstofly.org>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933
1934 ARM/INTEL IXDP2850 MACHINE SUPPORT
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/INTEL IXP4XX ARM ARCHITECTURE
1940 M:      Linus Walleij <linusw@kernel.org>
1941 M:      Imre Kaloz <kaloz@openwrt.org>
1942 M:      Krzysztof Halasa <khalasa@piap.pl>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1946 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1947 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1948 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1949 F:      arch/arm/mach-ixp4xx/
1950 F:      drivers/clocksource/timer-ixp4xx.c
1951 F:      drivers/gpio/gpio-ixp4xx.c
1952 F:      drivers/irqchip/irq-ixp4xx.c
1953 F:      include/linux/irqchip/irq-ixp4xx.h
1954 F:      include/linux/platform_data/timer-ixp4xx.h
1955
1956 ARM/INTEL KEEMBAY ARCHITECTURE
1957 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1958 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1959 S:      Maintained
1960 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1961 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1962 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1963
1964 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1965 M:      Jonathan Cameron <jic23@cam.ac.uk>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      arch/arm/mach-pxa/stargate2.c
1969 F:      drivers/pcmcia/pxa2xx_stargate2.c
1970
1971 ARM/INTEL XSC3 (MANZANO) ARM CORE
1972 M:      Lennert Buytenhek <kernel@wantstofly.org>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975
1976 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1977 M:      Lennert Buytenhek <kernel@wantstofly.org>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980
1981 ARM/LG1K ARCHITECTURE
1982 M:      Chanho Min <chanho.min@lge.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      arch/arm64/boot/dts/lg/
1986
1987 ARM/LOGICPD PXA270 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/LPC18XX ARCHITECTURE
1993 M:      Vladimir Zapolskiy <vz@mleia.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1997 F:      arch/arm/boot/dts/lpc43*
1998 F:      drivers/i2c/busses/i2c-lpc2k.c
1999 F:      drivers/memory/pl172.c
2000 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2001 F:      drivers/rtc/rtc-lpc24xx.c
2002 N:      lpc18xx
2003
2004 ARM/LPC32XX SOC SUPPORT
2005 M:      Vladimir Zapolskiy <vz@mleia.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2009 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2010 F:      arch/arm/boot/dts/lpc32*
2011 F:      arch/arm/mach-lpc32xx/
2012 F:      drivers/i2c/busses/i2c-pnx.c
2013 F:      drivers/net/ethernet/nxp/lpc_eth.c
2014 F:      drivers/usb/host/ohci-nxp.c
2015 F:      drivers/watchdog/pnx4008_wdt.c
2016 N:      lpc32xx
2017
2018 ARM/MAGICIAN MACHINE SUPPORT
2019 M:      Philipp Zabel <philipp.zabel@gmail.com>
2020 S:      Maintained
2021
2022 ARM/Marvell Dove/MV78xx0/Orion SOC support
2023 M:      Andrew Lunn <andrew@lunn.ch>
2024 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2025 M:      Gregory Clement <gregory.clement@bootlin.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2029 F:      Documentation/devicetree/bindings/soc/dove/
2030 F:      arch/arm/boot/dts/dove*
2031 F:      arch/arm/boot/dts/orion5x*
2032 F:      arch/arm/mach-dove/
2033 F:      arch/arm/mach-mv78xx0/
2034 F:      arch/arm/mach-orion5x/
2035 F:      arch/arm/plat-orion/
2036 F:      drivers/soc/dove/
2037
2038 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2039 M:      Andrew Lunn <andrew@lunn.ch>
2040 M:      Gregory Clement <gregory.clement@bootlin.com>
2041 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2045 F:      arch/arm/boot/dts/armada*
2046 F:      arch/arm/boot/dts/kirkwood*
2047 F:      arch/arm/configs/mvebu_*_defconfig
2048 F:      arch/arm/mach-mvebu/
2049 F:      arch/arm64/boot/dts/marvell/armada*
2050 F:      arch/arm64/boot/dts/marvell/cn913*
2051 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2052 F:      drivers/cpufreq/armada-8k-cpufreq.c
2053 F:      drivers/cpufreq/mvebu-cpufreq.c
2054 F:      drivers/irqchip/irq-armada-370-xp.c
2055 F:      drivers/irqchip/irq-mvebu-*
2056 F:      drivers/pinctrl/mvebu/
2057 F:      drivers/rtc/rtc-armada38x.c
2058
2059 ARM/Mediatek RTC DRIVER
2060 M:      Eddie Huang <eddie.huang@mediatek.com>
2061 M:      Sean Wang <sean.wang@mediatek.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2064 S:      Maintained
2065 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2067 F:      drivers/rtc/rtc-mt2712.c
2068 F:      drivers/rtc/rtc-mt6397.c
2069 F:      drivers/rtc/rtc-mt7622.c
2070
2071 ARM/Mediatek SoC support
2072 M:      Matthias Brugger <matthias.bgg@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 W:      https://mtk.wiki.kernel.org/
2077 C:      irc://chat.freenode.net/linux-mediatek
2078 F:      arch/arm/boot/dts/mt6*
2079 F:      arch/arm/boot/dts/mt7*
2080 F:      arch/arm/boot/dts/mt8*
2081 F:      arch/arm/mach-mediatek/
2082 F:      arch/arm64/boot/dts/mediatek/
2083 F:      drivers/soc/mediatek/
2084 N:      mtk
2085 N:      mt[678]
2086 K:      mediatek
2087
2088 ARM/Mediatek USB3 PHY DRIVER
2089 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2094 F:      drivers/phy/mediatek/
2095
2096 ARM/Microchip (AT91) SoC support
2097 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2099 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Supported
2102 W:      http://www.linux4sam.org
2103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2104 F:      arch/arm/boot/dts/at91*.dts
2105 F:      arch/arm/boot/dts/at91*.dtsi
2106 F:      arch/arm/boot/dts/sama*.dts
2107 F:      arch/arm/boot/dts/sama*.dtsi
2108 F:      arch/arm/include/debug/at91.S
2109 F:      arch/arm/mach-at91/
2110 F:      drivers/memory/atmel*
2111 F:      drivers/watchdog/sama5d4_wdt.c
2112 F:      include/soc/at91/
2113 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2114 X:      drivers/net/wireless/atmel/
2115 N:      at91
2116 N:      atmel
2117
2118 ARM/Microchip Sparx5 SoC support
2119 M:      Lars Povlsen <lars.povlsen@microchip.com>
2120 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2121 M:      UNGLinuxDriver@microchip.com
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Supported
2124 T:      git git://github.com/microchip-ung/linux-upstream.git
2125 F:      arch/arm64/boot/dts/microchip/
2126 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2127 N:      sparx5
2128
2129 Microchip Timer Counter Block (TCB) Capture Driver
2130 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 L:      linux-iio@vger.kernel.org
2133 S:      Maintained
2134 F:      drivers/counter/microchip-tcb-capture.c
2135
2136 ARM/MIOA701 MACHINE SUPPORT
2137 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/mach-pxa/mioa701.c
2141
2142 ARM/MStar/Sigmastar Armv7 SoC support
2143 M:      Daniel Palmer <daniel@thingy.jp>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 W:      http://linux-chenxing.org/
2147 F:      Documentation/devicetree/bindings/arm/mstar/*
2148 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2149 F:      arch/arm/boot/dts/mstar-*
2150 F:      arch/arm/mach-mstar/
2151 F:      drivers/gpio/gpio-msc313.c
2152 F:      include/dt-bindings/gpio/msc313-gpio.h
2153
2154 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2155 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2156 S:      Maintained
2157
2158 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2159 M:      Linus Walleij <linus.walleij@linaro.org>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2163 F:      Documentation/devicetree/bindings/arm/ste-*
2164 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2165 F:      Documentation/devicetree/bindings/arm/ux500/
2166 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2167 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2168 F:      arch/arm/boot/dts/ste-*
2169 F:      arch/arm/mach-nomadik/
2170 F:      arch/arm/mach-u300/
2171 F:      arch/arm/mach-ux500/
2172 F:      drivers/clk/clk-nomadik.c
2173 F:      drivers/clk/clk-u300.c
2174 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2175 F:      drivers/clocksource/timer-u300.c
2176 F:      drivers/dma/coh901318*
2177 F:      drivers/dma/ste_dma40*
2178 F:      drivers/hwspinlock/u8500_hsem.c
2179 F:      drivers/i2c/busses/i2c-nomadik.c
2180 F:      drivers/i2c/busses/i2c-stu300.c
2181 F:      drivers/iio/adc/ab8500-gpadc.c
2182 F:      drivers/mfd/ab3100*
2183 F:      drivers/mfd/ab8500*
2184 F:      drivers/mfd/abx500*
2185 F:      drivers/mfd/db8500*
2186 F:      drivers/mfd/dbx500*
2187 F:      drivers/pinctrl/nomadik/
2188 F:      drivers/pinctrl/pinctrl-coh901*
2189 F:      drivers/pinctrl/pinctrl-u300.c
2190 F:      drivers/rtc/rtc-ab3100.c
2191 F:      drivers/rtc/rtc-ab8500.c
2192 F:      drivers/rtc/rtc-coh901331.c
2193 F:      drivers/rtc/rtc-pl031.c
2194 F:      drivers/soc/ux500/
2195 F:      drivers/watchdog/coh901327_wdt.c
2196
2197 ARM/NUVOTON NPCM ARCHITECTURE
2198 M:      Avi Fishman <avifishman70@gmail.com>
2199 M:      Tomer Maimon <tmaimon77@gmail.com>
2200 M:      Tali Perry <tali.perry1@gmail.com>
2201 R:      Patrick Venture <venture@google.com>
2202 R:      Nancy Yuen <yuenn@google.com>
2203 R:      Benjamin Fair <benjaminfair@google.com>
2204 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2205 S:      Supported
2206 F:      Documentation/devicetree/bindings/*/*/*npcm*
2207 F:      Documentation/devicetree/bindings/*/*npcm*
2208 F:      arch/arm/boot/dts/nuvoton-npcm*
2209 F:      arch/arm/mach-npcm/
2210 F:      drivers/*/*npcm*
2211 F:      drivers/*/*/*npcm*
2212 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2213
2214 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2215 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2216 S:      Orphan
2217 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2218 F:      arch/arm/mach-s3c/gta02.h
2219 F:      arch/arm/mach-s3c/mach-gta02.c
2220
2221 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2222 M:      Alexander Clouter <alex@digriz.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 W:      http://www.digriz.org.uk/ts78xx/kernel
2226 F:      arch/arm/mach-orion5x/ts78xx-*
2227
2228 ARM/OXNAS platform support
2229 M:      Neil Armstrong <narmstrong@baylibre.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm/boot/dts/ox8*.dts*
2234 F:      arch/arm/mach-oxnas/
2235 F:      drivers/power/reset/oxnas-restart.c
2236 N:      oxnas
2237
2238 ARM/PALM TREO SUPPORT
2239 M:      Tomas Cech <sleep_walker@suse.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 S:      Maintained
2242 W:      http://hackndev.com
2243 F:      arch/arm/mach-pxa/palmtreo.*
2244
2245 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2246 M:      Marek Vasut <marek.vasut@gmail.com>
2247 L:      linux-arm-kernel@lists.infradead.org
2248 S:      Maintained
2249 W:      http://hackndev.com
2250 F:      arch/arm/mach-pxa/include/mach/palmld.h
2251 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2252 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2253 F:      arch/arm/mach-pxa/palmld.c
2254 F:      arch/arm/mach-pxa/palmt5.*
2255 F:      arch/arm/mach-pxa/palmtc.c
2256 F:      arch/arm/mach-pxa/palmte2.*
2257 F:      arch/arm/mach-pxa/palmtx.c
2258
2259 ARM/PALMZ72 SUPPORT
2260 M:      Sergey Lapin <slapin@ossfans.org>
2261 L:      linux-arm-kernel@lists.infradead.org
2262 S:      Maintained
2263 W:      http://hackndev.com
2264 F:      arch/arm/mach-pxa/palmz72.*
2265
2266 ARM/PLEB SUPPORT
2267 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2268 S:      Maintained
2269 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2270
2271 ARM/PT DIGITAL BOARD PORT
2272 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 W:      http://www.armlinux.org.uk/
2276
2277 ARM/QUALCOMM SUPPORT
2278 M:      Andy Gross <agross@kernel.org>
2279 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2280 L:      linux-arm-msm@vger.kernel.org
2281 S:      Maintained
2282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2283 F:      Documentation/devicetree/bindings/*/qcom*
2284 F:      Documentation/devicetree/bindings/soc/qcom/
2285 F:      arch/arm/boot/dts/qcom-*.dts
2286 F:      arch/arm/boot/dts/qcom-*.dtsi
2287 F:      arch/arm/mach-qcom/
2288 F:      arch/arm64/boot/dts/qcom/
2289 F:      drivers/*/*/qcom*
2290 F:      drivers/*/*/qcom/
2291 F:      drivers/*/pm8???-*
2292 F:      drivers/*/qcom*
2293 F:      drivers/*/qcom/
2294 F:      drivers/bluetooth/btqcomsmd.c
2295 F:      drivers/clocksource/timer-qcom.c
2296 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2297 F:      drivers/extcon/extcon-qcom*
2298 F:      drivers/i2c/busses/i2c-qcom-geni.c
2299 F:      drivers/i2c/busses/i2c-qup.c
2300 F:      drivers/iommu/msm*
2301 F:      drivers/mfd/ssbi.c
2302 F:      drivers/mmc/host/mmci_qcom*
2303 F:      drivers/mmc/host/sdhci-msm.c
2304 F:      drivers/pci/controller/dwc/pcie-qcom.c
2305 F:      drivers/phy/qualcomm/
2306 F:      drivers/power/*/msm*
2307 F:      drivers/reset/reset-qcom-*
2308 F:      drivers/scsi/ufs/ufs-qcom*
2309 F:      drivers/spi/spi-geni-qcom.c
2310 F:      drivers/spi/spi-qcom-qspi.c
2311 F:      drivers/spi/spi-qup.c
2312 F:      drivers/tty/serial/msm_serial.c
2313 F:      drivers/usb/dwc3/dwc3-qcom.c
2314 F:      include/dt-bindings/*/qcom*
2315 F:      include/linux/*/qcom*
2316
2317 ARM/RADISYS ENP2611 MACHINE SUPPORT
2318 M:      Lennert Buytenhek <kernel@wantstofly.org>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321
2322 ARM/RDA MICRO ARCHITECTURE
2323 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 F:      Documentation/devicetree/bindings/arm/rda.yaml
2328 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2329 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2330 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2331 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2332 F:      arch/arm/boot/dts/rda8810pl-*
2333 F:      drivers/clocksource/timer-rda.c
2334 F:      drivers/gpio/gpio-rda.c
2335 F:      drivers/irqchip/irq-rda-intc.c
2336 F:      drivers/tty/serial/rda-uart.c
2337
2338 ARM/REALTEK ARCHITECTURE
2339 M:      Andreas Färber <afaerber@suse.de>
2340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2341 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2344 F:      arch/arm/boot/dts/rtd*
2345 F:      arch/arm/mach-realtek/
2346 F:      arch/arm64/boot/dts/realtek/
2347
2348 ARM/RENESAS ARM64 ARCHITECTURE
2349 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2350 M:      Magnus Damm <magnus.damm@gmail.com>
2351 L:      linux-renesas-soc@vger.kernel.org
2352 S:      Supported
2353 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2355 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2356 F:      arch/arm64/boot/dts/renesas/
2357 F:      drivers/soc/renesas/
2358 F:      include/linux/soc/renesas/
2359
2360 ARM/RISCPC ARCHITECTURE
2361 M:      Russell King <linux@armlinux.org.uk>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 W:      http://www.armlinux.org.uk/
2365 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2366 F:      arch/arm/include/asm/hardware/ioc.h
2367 F:      arch/arm/include/asm/hardware/iomd.h
2368 F:      arch/arm/include/asm/hardware/memc.h
2369 F:      arch/arm/mach-rpc/
2370 F:      drivers/net/ethernet/8390/etherh.c
2371 F:      drivers/net/ethernet/i825xx/ether1*
2372 F:      drivers/net/ethernet/seeq/ether3*
2373 F:      drivers/scsi/arm/
2374
2375 ARM/Rockchip SoC support
2376 M:      Heiko Stuebner <heiko@sntech.de>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-rockchip@lists.infradead.org
2379 S:      Maintained
2380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2381 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2382 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2383 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2384 F:      arch/arm/boot/dts/rk3*
2385 F:      arch/arm/boot/dts/rv1108*
2386 F:      arch/arm/mach-rockchip/
2387 F:      drivers/*/*/*rockchip*
2388 F:      drivers/*/*rockchip*
2389 F:      drivers/clk/rockchip/
2390 F:      drivers/i2c/busses/i2c-rk3x.c
2391 F:      sound/soc/rockchip/
2392 N:      rockchip
2393
2394 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2395 M:      Krzysztof Kozlowski <krzk@kernel.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 L:      linux-samsung-soc@vger.kernel.org
2398 S:      Maintained
2399 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2400 F:      Documentation/arm/samsung/
2401 F:      Documentation/devicetree/bindings/arm/samsung/
2402 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2403 F:      arch/arm/boot/dts/exynos*
2404 F:      arch/arm/boot/dts/s3c*
2405 F:      arch/arm/boot/dts/s5p*
2406 F:      arch/arm/mach-exynos*/
2407 F:      arch/arm/mach-s3c/
2408 F:      arch/arm/mach-s5p*/
2409 F:      arch/arm64/boot/dts/exynos/
2410 F:      drivers/*/*/*s3c24*
2411 F:      drivers/*/*s3c24*
2412 F:      drivers/*/*s3c64xx*
2413 F:      drivers/*/*s5pv210*
2414 F:      drivers/memory/samsung/
2415 F:      drivers/soc/samsung/
2416 F:      drivers/tty/serial/samsung*
2417 F:      include/linux/soc/samsung/
2418 N:      exynos
2419 N:      s3c2410
2420 N:      s3c64xx
2421 N:      s5pv210
2422
2423 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2424 M:      Andrzej Hajda <a.hajda@samsung.com>
2425 L:      linux-arm-kernel@lists.infradead.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      drivers/media/platform/s5p-g2d/
2429
2430 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2431 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2432 L:      linux-samsung-soc@vger.kernel.org
2433 L:      linux-media@vger.kernel.org
2434 S:      Maintained
2435 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2436 F:      drivers/media/cec/platform/s5p/
2437
2438 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2439 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2440 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2441 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2442 L:      linux-arm-kernel@lists.infradead.org
2443 L:      linux-media@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/media/platform/s5p-jpeg/
2446
2447 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2448 M:      Andrzej Hajda <a.hajda@samsung.com>
2449 L:      linux-arm-kernel@lists.infradead.org
2450 L:      linux-media@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/media/platform/s5p-mfc/
2453
2454 ARM/SHMOBILE ARM ARCHITECTURE
2455 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2456 M:      Magnus Damm <magnus.damm@gmail.com>
2457 L:      linux-renesas-soc@vger.kernel.org
2458 S:      Supported
2459 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2461 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2462 F:      arch/arm/boot/dts/emev2*
2463 F:      arch/arm/boot/dts/gr-peach*
2464 F:      arch/arm/boot/dts/iwg20d-q7*
2465 F:      arch/arm/boot/dts/r7s*
2466 F:      arch/arm/boot/dts/r8a*
2467 F:      arch/arm/boot/dts/r9a*
2468 F:      arch/arm/boot/dts/sh*
2469 F:      arch/arm/configs/shmobile_defconfig
2470 F:      arch/arm/include/debug/renesas-scif.S
2471 F:      arch/arm/mach-shmobile/
2472 F:      drivers/soc/renesas/
2473 F:      include/linux/soc/renesas/
2474
2475 ARM/SOCFPGA ARCHITECTURE
2476 M:      Dinh Nguyen <dinguyen@kernel.org>
2477 S:      Maintained
2478 W:      http://www.rocketboards.org
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2480 F:      arch/arm/boot/dts/socfpga*
2481 F:      arch/arm/configs/socfpga_defconfig
2482 F:      arch/arm/mach-socfpga/
2483 F:      arch/arm64/boot/dts/altera/
2484 F:      arch/arm64/boot/dts/intel/
2485
2486 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2487 M:      Dinh Nguyen <dinguyen@kernel.org>
2488 S:      Maintained
2489 F:      drivers/clk/socfpga/
2490
2491 ARM/SOCFPGA EDAC SUPPORT
2492 M:      Dinh Nguyen <dinguyen@kernel.org>
2493 S:      Maintained
2494 F:      drivers/edac/altera_edac.[ch]
2495
2496 ARM/SPREADTRUM SoC SUPPORT
2497 M:      Orson Zhai <orsonzhai@gmail.com>
2498 M:      Baolin Wang <baolin.wang7@gmail.com>
2499 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2500 S:      Maintained
2501 F:      arch/arm64/boot/dts/sprd
2502 N:      sprd
2503 N:      sc27xx
2504 N:      sc2731
2505
2506 ARM/STI ARCHITECTURE
2507 M:      Patrice Chotard <patrice.chotard@st.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 W:      http://www.stlinux.com
2511 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2512 F:      arch/arm/boot/dts/sti*
2513 F:      arch/arm/mach-sti/
2514 F:      drivers/ata/ahci_st.c
2515 F:      drivers/char/hw_random/st-rng.c
2516 F:      drivers/clocksource/arm_global_timer.c
2517 F:      drivers/clocksource/clksrc_st_lpc.c
2518 F:      drivers/cpufreq/sti-cpufreq.c
2519 F:      drivers/dma/st_fdma*
2520 F:      drivers/i2c/busses/i2c-st.c
2521 F:      drivers/media/platform/sti/c8sectpfe/
2522 F:      drivers/media/rc/st_rc.c
2523 F:      drivers/mmc/host/sdhci-st.c
2524 F:      drivers/phy/st/phy-miphy28lp.c
2525 F:      drivers/phy/st/phy-stih407-usb.c
2526 F:      drivers/pinctrl/pinctrl-st.c
2527 F:      drivers/remoteproc/st_remoteproc.c
2528 F:      drivers/remoteproc/st_slim_rproc.c
2529 F:      drivers/reset/sti/
2530 F:      drivers/rtc/rtc-st-lpc.c
2531 F:      drivers/tty/serial/st-asc.c
2532 F:      drivers/usb/dwc3/dwc3-st.c
2533 F:      drivers/usb/host/ehci-st.c
2534 F:      drivers/usb/host/ohci-st.c
2535 F:      drivers/watchdog/st_lpc_wdt.c
2536 F:      include/linux/remoteproc/st_slim_rproc.h
2537
2538 ARM/STM32 ARCHITECTURE
2539 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2540 M:      Alexandre Torgue <alexandre.torgue@st.com>
2541 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2545 F:      arch/arm/boot/dts/stm32*
2546 F:      arch/arm/mach-stm32/
2547 F:      drivers/clocksource/armv7m_systick.c
2548 N:      stm32
2549 N:      stm
2550
2551 ARM/Synaptics SoC support
2552 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2553 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 F:      arch/arm/boot/dts/berlin*
2557 F:      arch/arm/mach-berlin/
2558 F:      arch/arm64/boot/dts/synaptics/
2559
2560 ARM/TANGO ARCHITECTURE
2561 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2562 M:      Mans Rullgard <mans@mansr.com>
2563 L:      linux-arm-kernel@lists.infradead.org
2564 S:      Odd Fixes
2565 N:      tango
2566
2567 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2568 M:      Lennert Buytenhek <kernel@wantstofly.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571
2572 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2573 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2574 L:      linux-tegra@vger.kernel.org
2575 L:      linux-media@vger.kernel.org
2576 S:      Maintained
2577 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2578 F:      drivers/media/cec/platform/tegra/
2579
2580 ARM/TETON BGA MACHINE SUPPORT
2581 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584
2585 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-kernel@vger.kernel.org
2588 S:      Maintained
2589 F:      drivers/memory/*emif*
2590
2591 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2592 M:      Santosh Shilimkar <ssantosh@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2596 F:      arch/arm/boot/dts/keystone-*
2597 F:      arch/arm/mach-keystone/
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/clk/keystone/
2604
2605 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-kernel@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/clocksource/timer-keystone.c
2611
2612 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2613 M:      Santosh Shilimkar <ssantosh@kernel.org>
2614 L:      linux-kernel@vger.kernel.org
2615 S:      Maintained
2616 F:      drivers/power/reset/keystone-reset.c
2617
2618 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2619 M:      Nishanth Menon <nm@ti.com>
2620 M:      Tero Kristo <kristo@kernel.org>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Supported
2623 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2624 F:      arch/arm64/boot/dts/ti/Makefile
2625 F:      arch/arm64/boot/dts/ti/k3-*
2626 F:      include/dt-bindings/pinctrl/k3.h
2627
2628 ARM/THECUS N2100 MACHINE SUPPORT
2629 M:      Lennert Buytenhek <kernel@wantstofly.org>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632
2633 ARM/TOSA MACHINE SUPPORT
2634 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2635 M:      Dirk Opfer <dirk@opfer-online.de>
2636 S:      Maintained
2637
2638 ARM/TOSHIBA VISCONTI ARCHITECTURE
2639 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Supported
2642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2643 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2644 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2645 F:      arch/arm64/boot/dts/toshiba/
2646 F:      drivers/pinctrl/visconti/
2647 N:      visconti
2648
2649 ARM/UNIPHIER ARCHITECTURE
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Orphan
2652 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2653 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2654 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2655 F:      arch/arm/boot/dts/uniphier*
2656 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2657 F:      arch/arm/mach-uniphier/
2658 F:      arch/arm/mm/cache-uniphier.c
2659 F:      arch/arm64/boot/dts/socionext/uniphier*
2660 F:      drivers/bus/uniphier-system-bus.c
2661 F:      drivers/clk/uniphier/
2662 F:      drivers/dma/uniphier-mdmac.c
2663 F:      drivers/gpio/gpio-uniphier.c
2664 F:      drivers/i2c/busses/i2c-uniphier*
2665 F:      drivers/irqchip/irq-uniphier-aidet.c
2666 F:      drivers/mmc/host/uniphier-sd.c
2667 F:      drivers/pinctrl/uniphier/
2668 F:      drivers/reset/reset-uniphier.c
2669 F:      drivers/tty/serial/8250/8250_uniphier.c
2670 N:      uniphier
2671
2672 ARM/VERSATILE EXPRESS PLATFORM
2673 M:      Liviu Dudau <liviu.dudau@arm.com>
2674 M:      Sudeep Holla <sudeep.holla@arm.com>
2675 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677 S:      Maintained
2678 F:      */*/*/vexpress*
2679 F:      */*/vexpress*
2680 F:      arch/arm/boot/dts/vexpress*
2681 F:      arch/arm/mach-vexpress/
2682 F:      arch/arm64/boot/dts/arm/
2683 F:      drivers/clk/versatile/clk-vexpress-osc.c
2684 F:      drivers/clocksource/timer-versatile.c
2685 N:      mps2
2686
2687 ARM/VFP SUPPORT
2688 M:      Russell King <linux@armlinux.org.uk>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 W:      http://www.armlinux.org.uk/
2692 F:      arch/arm/vfp/
2693
2694 ARM/VOIPAC PXA270 SUPPORT
2695 M:      Marek Vasut <marek.vasut@gmail.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2699 F:      arch/arm/mach-pxa/vpac270.c
2700
2701 ARM/VT8500 ARM ARCHITECTURE
2702 M:      Tony Prisk <linux@prisktech.co.nz>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2706 F:      arch/arm/mach-vt8500/
2707 F:      drivers/clocksource/timer-vt8500.c
2708 F:      drivers/i2c/busses/i2c-wmt.c
2709 F:      drivers/mmc/host/wmt-sdmmc.c
2710 F:      drivers/pwm/pwm-vt8500.c
2711 F:      drivers/rtc/rtc-vt8500.c
2712 F:      drivers/tty/serial/vt8500_serial.c
2713 F:      drivers/usb/host/ehci-platform.c
2714 F:      drivers/usb/host/uhci-platform.c
2715 F:      drivers/video/fbdev/vt8500lcdfb.*
2716 F:      drivers/video/fbdev/wm8505fb*
2717 F:      drivers/video/fbdev/wmt_ge_rops.*
2718
2719 ARM/ZIPIT Z2 SUPPORT
2720 M:      Marek Vasut <marek.vasut@gmail.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 F:      arch/arm/mach-pxa/include/mach/z2.h
2724 F:      arch/arm/mach-pxa/z2.c
2725
2726 ARM/ZTE ARCHITECTURE
2727 M:      Jun Nie <jun.nie@linaro.org>
2728 M:      Shawn Guo <shawnguo@kernel.org>
2729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2730 S:      Maintained
2731 F:      Documentation/devicetree/bindings/arm/zte.yaml
2732 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2733 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2734 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2735 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2736 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2737 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2738 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2739 F:      Documentation/devicetree/bindings/soc/zte/
2740 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2741 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2742 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2743 F:      arch/arm/boot/dts/zx2967*
2744 F:      arch/arm/mach-zx/
2745 F:      arch/arm64/boot/dts/zte/
2746 F:      drivers/clk/zte/
2747 F:      drivers/dma/zx_dma.c
2748 F:      drivers/gpio/gpio-zx.c
2749 F:      drivers/i2c/busses/i2c-zx2967.c
2750 F:      drivers/mmc/host/dw_mmc-zx.*
2751 F:      drivers/pinctrl/zte/
2752 F:      drivers/soc/zte/
2753 F:      drivers/thermal/zx2967_thermal.c
2754 F:      drivers/watchdog/zx2967_wdt.c
2755 F:      include/dt-bindings/clock/zx2967*.h
2756 F:      include/dt-bindings/soc/zte,*.h
2757 F:      sound/soc/codecs/zx_aud96p22.c
2758 F:      sound/soc/zte/
2759
2760 ARM/ZYNQ ARCHITECTURE
2761 M:      Michal Simek <michal.simek@xilinx.com>
2762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2763 S:      Supported
2764 W:      http://wiki.xilinx.com
2765 T:      git https://github.com/Xilinx/linux-xlnx.git
2766 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2767 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2768 F:      arch/arm/mach-zynq/
2769 F:      drivers/block/xsysace.c
2770 F:      drivers/clocksource/timer-cadence-ttc.c
2771 F:      drivers/cpuidle/cpuidle-zynq.c
2772 F:      drivers/edac/synopsys_edac.c
2773 F:      drivers/i2c/busses/i2c-cadence.c
2774 F:      drivers/i2c/busses/i2c-xiic.c
2775 F:      drivers/mmc/host/sdhci-of-arasan.c
2776 N:      zynq
2777 N:      xilinx
2778
2779 ARM64 PORT (AARCH64 ARCHITECTURE)
2780 M:      Catalin Marinas <catalin.marinas@arm.com>
2781 M:      Will Deacon <will@kernel.org>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2783 S:      Maintained
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2785 F:      Documentation/arm64/
2786 F:      arch/arm64/
2787 F:      tools/testing/selftests/arm64/
2788 X:      arch/arm64/boot/dts/
2789
2790 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2791 M:      George McCollister <george.mccollister@gmail.com>
2792 L:      netdev@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2795 F:      drivers/net/dsa/xrs700x/*
2796 F:      net/dsa/tag_xrs700x.c
2797
2798 AS3645A LED FLASH CONTROLLER DRIVER
2799 M:      Sakari Ailus <sakari.ailus@iki.fi>
2800 L:      linux-leds@vger.kernel.org
2801 S:      Maintained
2802 F:      drivers/leds/leds-as3645a.c
2803
2804 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2805 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2806 L:      linux-media@vger.kernel.org
2807 S:      Maintained
2808 T:      git git://linuxtv.org/media_tree.git
2809 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2810 F:      drivers/media/i2c/ak7375.c
2811
2812 ASAHI KASEI AK8974 DRIVER
2813 M:      Linus Walleij <linus.walleij@linaro.org>
2814 L:      linux-iio@vger.kernel.org
2815 S:      Supported
2816 W:      http://www.akm.com/
2817 F:      drivers/iio/magnetometer/ak8974.c
2818
2819 ASC7621 HARDWARE MONITOR DRIVER
2820 M:      George Joseph <george.joseph@fairview5.com>
2821 L:      linux-hwmon@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/hwmon/asc7621.rst
2824 F:      drivers/hwmon/asc7621.c
2825
2826 ASPEED PINCTRL DRIVERS
2827 M:      Andrew Jeffery <andrew@aj.id.au>
2828 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2829 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2830 L:      linux-gpio@vger.kernel.org
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2833 F:      drivers/pinctrl/aspeed/
2834
2835 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2836 M:      Eddie James <eajames@linux.ibm.com>
2837 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2840 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2841 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2842
2843 ASPEED VIDEO ENGINE DRIVER
2844 M:      Eddie James <eajames@linux.ibm.com>
2845 L:      linux-media@vger.kernel.org
2846 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2849 F:      drivers/media/platform/aspeed-video.c
2850
2851 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2852 M:      Corentin Chary <corentin.chary@gmail.com>
2853 L:      acpi4asus-user@lists.sourceforge.net
2854 L:      platform-driver-x86@vger.kernel.org
2855 S:      Maintained
2856 W:      http://acpi4asus.sf.net
2857 F:      drivers/platform/x86/asus*.c
2858 F:      drivers/platform/x86/eeepc*.c
2859
2860 ASUS WIRELESS RADIO CONTROL DRIVER
2861 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2862 L:      platform-driver-x86@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/platform/x86/asus-wireless.c
2865
2866 ASYMMETRIC KEYS
2867 M:      David Howells <dhowells@redhat.com>
2868 L:      keyrings@vger.kernel.org
2869 S:      Maintained
2870 F:      Documentation/crypto/asymmetric-keys.rst
2871 F:      crypto/asymmetric_keys/
2872 F:      include/crypto/pkcs7.h
2873 F:      include/crypto/public_key.h
2874 F:      include/linux/verification.h
2875
2876 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2877 R:      Dan Williams <dan.j.williams@intel.com>
2878 S:      Odd fixes
2879 W:      http://sourceforge.net/projects/xscaleiop
2880 F:      Documentation/crypto/async-tx-api.rst
2881 F:      crypto/async_tx/
2882 F:      drivers/dma/
2883 F:      include/linux/async_tx.h
2884 F:      include/linux/dmaengine.h
2885
2886 AT24 EEPROM DRIVER
2887 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2888 L:      linux-i2c@vger.kernel.org
2889 S:      Maintained
2890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2891 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2892 F:      drivers/misc/eeprom/at24.c
2893
2894 ATA OVER ETHERNET (AOE) DRIVER
2895 M:      "Justin Sanders" <justin@coraid.com>
2896 S:      Supported
2897 W:      http://www.openaoe.org/
2898 F:      Documentation/admin-guide/aoe/
2899 F:      drivers/block/aoe/
2900
2901 ATHEROS 71XX/9XXX GPIO DRIVER
2902 M:      Alban Bedel <albeu@free.fr>
2903 S:      Maintained
2904 W:      https://github.com/AlbanBedel/linux
2905 T:      git git://github.com/AlbanBedel/linux
2906 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2907 F:      drivers/gpio/gpio-ath79.c
2908
2909 ATHEROS 71XX/9XXX USB PHY DRIVER
2910 M:      Alban Bedel <albeu@free.fr>
2911 S:      Maintained
2912 W:      https://github.com/AlbanBedel/linux
2913 T:      git git://github.com/AlbanBedel/linux
2914 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2915 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2916
2917 ATHEROS ATH GENERIC UTILITIES
2918 M:      Kalle Valo <kvalo@codeaurora.org>
2919 L:      linux-wireless@vger.kernel.org
2920 S:      Supported
2921 F:      drivers/net/wireless/ath/*
2922
2923 ATHEROS ATH5K WIRELESS DRIVER
2924 M:      Jiri Slaby <jirislaby@kernel.org>
2925 M:      Nick Kossifidis <mickflemm@gmail.com>
2926 M:      Luis Chamberlain <mcgrof@kernel.org>
2927 L:      linux-wireless@vger.kernel.org
2928 S:      Maintained
2929 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2930 F:      drivers/net/wireless/ath/ath5k/
2931
2932 ATHEROS ATH6KL WIRELESS DRIVER
2933 M:      Kalle Valo <kvalo@codeaurora.org>
2934 L:      linux-wireless@vger.kernel.org
2935 S:      Supported
2936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2938 F:      drivers/net/wireless/ath/ath6kl/
2939
2940 ATI_REMOTE2 DRIVER
2941 M:      Ville Syrjala <syrjala@sci.fi>
2942 S:      Maintained
2943 F:      drivers/input/misc/ati_remote2.c
2944
2945 ATK0110 HWMON DRIVER
2946 M:      Luca Tettamanti <kronos.it@gmail.com>
2947 L:      linux-hwmon@vger.kernel.org
2948 S:      Maintained
2949 F:      drivers/hwmon/asus_atk0110.c
2950
2951 ATLX ETHERNET DRIVERS
2952 M:      Chris Snook <chris.snook@gmail.com>
2953 L:      netdev@vger.kernel.org
2954 S:      Maintained
2955 W:      http://sourceforge.net/projects/atl1
2956 W:      http://atl1.sourceforge.net
2957 F:      drivers/net/ethernet/atheros/
2958
2959 ATM
2960 M:      Chas Williams <3chas3@gmail.com>
2961 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2962 L:      netdev@vger.kernel.org
2963 S:      Maintained
2964 W:      http://linux-atm.sourceforge.net
2965 F:      drivers/atm/
2966 F:      include/linux/atm*
2967 F:      include/uapi/linux/atm*
2968
2969 ATMEL MACB ETHERNET DRIVER
2970 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2971 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2972 S:      Supported
2973 F:      drivers/net/ethernet/cadence/
2974
2975 ATMEL MAXTOUCH DRIVER
2976 M:      Nick Dyer <nick@shmanahar.org>
2977 S:      Maintained
2978 T:      git git://github.com/ndyer/linux.git
2979 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2980 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2981
2982 ATMEL WIRELESS DRIVER
2983 M:      Simon Kelley <simon@thekelleys.org.uk>
2984 L:      linux-wireless@vger.kernel.org
2985 S:      Maintained
2986 W:      http://www.thekelleys.org.uk/atmel
2987 W:      http://atmelwlandriver.sourceforge.net/
2988 F:      drivers/net/wireless/atmel/atmel*
2989
2990 ATOMIC INFRASTRUCTURE
2991 M:      Will Deacon <will@kernel.org>
2992 M:      Peter Zijlstra <peterz@infradead.org>
2993 R:      Boqun Feng <boqun.feng@gmail.com>
2994 L:      linux-kernel@vger.kernel.org
2995 S:      Maintained
2996 F:      arch/*/include/asm/atomic*.h
2997 F:      include/*/atomic*.h
2998 F:      include/linux/refcount.h
2999 F:      Documentation/atomic_*.txt
3000 F:      scripts/atomic/
3001
3002 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3003 M:      Bradley Grove <linuxdrivers@attotech.com>
3004 L:      linux-scsi@vger.kernel.org
3005 S:      Supported
3006 W:      http://www.attotech.com
3007 F:      drivers/scsi/esas2r
3008
3009 ATUSB IEEE 802.15.4 RADIO DRIVER
3010 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3011 L:      linux-wpan@vger.kernel.org
3012 S:      Maintained
3013 F:      drivers/net/ieee802154/at86rf230.h
3014 F:      drivers/net/ieee802154/atusb.c
3015 F:      drivers/net/ieee802154/atusb.h
3016
3017 AUDIT SUBSYSTEM
3018 M:      Paul Moore <paul@paul-moore.com>
3019 M:      Eric Paris <eparis@redhat.com>
3020 L:      linux-audit@redhat.com (moderated for non-subscribers)
3021 S:      Supported
3022 W:      https://github.com/linux-audit
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3024 F:      include/linux/audit.h
3025 F:      include/uapi/linux/audit.h
3026 F:      kernel/audit*
3027
3028 AUXILIARY DISPLAY DRIVERS
3029 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3030 S:      Maintained
3031 F:      drivers/auxdisplay/
3032 F:      include/linux/cfag12864b.h
3033
3034 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3035 M:      Andreas Klinger <ak@it-klinger.de>
3036 L:      linux-iio@vger.kernel.org
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3039 F:      drivers/iio/adc/hx711.c
3040
3041 AX.25 NETWORK LAYER
3042 M:      Ralf Baechle <ralf@linux-mips.org>
3043 L:      linux-hams@vger.kernel.org
3044 S:      Maintained
3045 W:      http://www.linux-ax25.org/
3046 F:      include/net/ax25.h
3047 F:      include/uapi/linux/ax25.h
3048 F:      net/ax25/
3049
3050 AXENTIA ARM DEVICES
3051 M:      Peter Rosin <peda@axentia.se>
3052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053 S:      Maintained
3054 F:      arch/arm/boot/dts/at91-linea.dtsi
3055 F:      arch/arm/boot/dts/at91-natte.dtsi
3056 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3057 F:      arch/arm/boot/dts/at91-tse850-3.dts
3058
3059 AXENTIA ASOC DRIVERS
3060 M:      Peter Rosin <peda@axentia.se>
3061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3062 S:      Maintained
3063 F:      Documentation/devicetree/bindings/sound/axentia,*
3064 F:      sound/soc/atmel/tse850-pcm5142.c
3065
3066 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3067 M:      Nuno Sá <nuno.sa@analog.com>
3068 L:      linux-hwmon@vger.kernel.org
3069 S:      Supported
3070 W:      http://ez.analog.com/community/linux-device-drivers
3071 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3072 F:      drivers/hwmon/axi-fan-control.c
3073
3074 AXXIA I2C CONTROLLER
3075 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3076 L:      linux-i2c@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3079 F:      drivers/i2c/busses/i2c-axxia.c
3080
3081 AZ6007 DVB DRIVER
3082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3083 L:      linux-media@vger.kernel.org
3084 S:      Maintained
3085 W:      https://linuxtv.org
3086 T:      git git://linuxtv.org/media_tree.git
3087 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3088
3089 AZTECH FM RADIO RECEIVER DRIVER
3090 M:      Hans Verkuil <hverkuil@xs4all.nl>
3091 L:      linux-media@vger.kernel.org
3092 S:      Maintained
3093 W:      https://linuxtv.org
3094 T:      git git://linuxtv.org/media_tree.git
3095 F:      drivers/media/radio/radio-aztech*
3096
3097 B43 WIRELESS DRIVER
3098 L:      linux-wireless@vger.kernel.org
3099 L:      b43-dev@lists.infradead.org
3100 S:      Odd Fixes
3101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3102 F:      drivers/net/wireless/broadcom/b43/
3103
3104 B43LEGACY WIRELESS DRIVER
3105 M:      Larry Finger <Larry.Finger@lwfinger.net>
3106 L:      linux-wireless@vger.kernel.org
3107 L:      b43-dev@lists.infradead.org
3108 S:      Maintained
3109 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3110 F:      drivers/net/wireless/broadcom/b43legacy/
3111
3112 BACKLIGHT CLASS/SUBSYSTEM
3113 M:      Lee Jones <lee.jones@linaro.org>
3114 M:      Daniel Thompson <daniel.thompson@linaro.org>
3115 M:      Jingoo Han <jingoohan1@gmail.com>
3116 L:      dri-devel@lists.freedesktop.org
3117 S:      Maintained
3118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3119 F:      Documentation/ABI/stable/sysfs-class-backlight
3120 F:      Documentation/ABI/testing/sysfs-class-backlight
3121 F:      Documentation/devicetree/bindings/leds/backlight
3122 F:      drivers/video/backlight/
3123 F:      include/linux/backlight.h
3124 F:      include/linux/pwm_backlight.h
3125
3126 BATMAN ADVANCED
3127 M:      Marek Lindner <mareklindner@neomailbox.ch>
3128 M:      Simon Wunderlich <sw@simonwunderlich.de>
3129 M:      Antonio Quartulli <a@unstable.cc>
3130 M:      Sven Eckelmann <sven@narfation.org>
3131 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3132 S:      Maintained
3133 W:      https://www.open-mesh.org/
3134 Q:      https://patchwork.open-mesh.org/project/batman/list/
3135 B:      https://www.open-mesh.org/projects/batman-adv/issues
3136 C:      irc://chat.freenode.net/batman
3137 T:      git https://git.open-mesh.org/linux-merge.git
3138 F:      Documentation/networking/batman-adv.rst
3139 F:      include/uapi/linux/batadv_packet.h
3140 F:      include/uapi/linux/batman_adv.h
3141 F:      net/batman-adv/
3142
3143 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3144 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3145 L:      linux-hams@vger.kernel.org
3146 S:      Maintained
3147 W:      http://www.baycom.org/~tom/ham/ham.html
3148 F:      drivers/net/hamradio/baycom*
3149
3150 BCACHE (BLOCK LAYER CACHE)
3151 M:      Coly Li <colyli@suse.de>
3152 M:      Kent Overstreet <kent.overstreet@gmail.com>
3153 L:      linux-bcache@vger.kernel.org
3154 S:      Maintained
3155 W:      http://bcache.evilpiepirate.org
3156 C:      irc://irc.oftc.net/bcache
3157 F:      drivers/md/bcache/
3158
3159 BDISP ST MEDIA DRIVER
3160 M:      Fabien Dessenne <fabien.dessenne@st.com>
3161 L:      linux-media@vger.kernel.org
3162 S:      Supported
3163 W:      https://linuxtv.org
3164 T:      git git://linuxtv.org/media_tree.git
3165 F:      drivers/media/platform/sti/bdisp
3166
3167 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3168 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      drivers/net/ethernet/ec_bhf.c
3172
3173 BEFS FILE SYSTEM
3174 M:      Luis de Bethencourt <luisbg@kernel.org>
3175 M:      Salah Triki <salah.triki@gmail.com>
3176 S:      Maintained
3177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3178 F:      Documentation/filesystems/befs.rst
3179 F:      fs/befs/
3180
3181 BFQ I/O SCHEDULER
3182 M:      Paolo Valente <paolo.valente@linaro.org>
3183 M:      Jens Axboe <axboe@kernel.dk>
3184 L:      linux-block@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/block/bfq-iosched.rst
3187 F:      block/bfq-*
3188
3189 BFS FILE SYSTEM
3190 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3191 S:      Maintained
3192 F:      Documentation/filesystems/bfs.rst
3193 F:      fs/bfs/
3194 F:      include/uapi/linux/bfs_fs.h
3195
3196 BLINKM RGB LED DRIVER
3197 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3198 S:      Maintained
3199 F:      drivers/leds/leds-blinkm.c
3200
3201 BLOCK LAYER
3202 M:      Jens Axboe <axboe@kernel.dk>
3203 L:      linux-block@vger.kernel.org
3204 S:      Maintained
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3206 F:      block/
3207 F:      drivers/block/
3208 F:      fs/block_dev.c
3209 F:      include/linux/blk*
3210 F:      kernel/trace/blktrace.c
3211 F:      lib/sbitmap.c
3212
3213 BLOCK2MTD DRIVER
3214 M:      Joern Engel <joern@lazybastard.org>
3215 L:      linux-mtd@lists.infradead.org
3216 S:      Maintained
3217 F:      drivers/mtd/devices/block2mtd.c
3218
3219 BLUETOOTH DRIVERS
3220 M:      Marcel Holtmann <marcel@holtmann.org>
3221 M:      Johan Hedberg <johan.hedberg@gmail.com>
3222 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3223 L:      linux-bluetooth@vger.kernel.org
3224 S:      Supported
3225 W:      http://www.bluez.org/
3226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3228 F:      drivers/bluetooth/
3229
3230 BLUETOOTH SUBSYSTEM
3231 M:      Marcel Holtmann <marcel@holtmann.org>
3232 M:      Johan Hedberg <johan.hedberg@gmail.com>
3233 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3234 L:      linux-bluetooth@vger.kernel.org
3235 S:      Supported
3236 W:      http://www.bluez.org/
3237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3239 F:      include/net/bluetooth/
3240 F:      net/bluetooth/
3241
3242 BONDING DRIVER
3243 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3244 M:      Veaceslav Falico <vfalico@gmail.com>
3245 M:      Andy Gospodarek <andy@greyhouse.net>
3246 L:      netdev@vger.kernel.org
3247 S:      Supported
3248 W:      http://sourceforge.net/projects/bonding/
3249 F:      drivers/net/bonding/
3250 F:      include/net/bonding.h
3251 F:      include/uapi/linux/if_bonding.h
3252
3253 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3254 M:      Dan Robertson <dan@dlrobertson.com>
3255 L:      linux-iio@vger.kernel.org
3256 S:      Maintained
3257 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3258 F:      drivers/iio/accel/bma400*
3259
3260 BPF (Safe dynamic programs and tools)
3261 M:      Alexei Starovoitov <ast@kernel.org>
3262 M:      Daniel Borkmann <daniel@iogearbox.net>
3263 M:      Andrii Nakryiko <andrii@kernel.org>
3264 R:      Martin KaFai Lau <kafai@fb.com>
3265 R:      Song Liu <songliubraving@fb.com>
3266 R:      Yonghong Song <yhs@fb.com>
3267 R:      John Fastabend <john.fastabend@gmail.com>
3268 R:      KP Singh <kpsingh@kernel.org>
3269 L:      netdev@vger.kernel.org
3270 L:      bpf@vger.kernel.org
3271 S:      Supported
3272 W:      https://bpf.io/
3273 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3276 F:      Documentation/bpf/
3277 F:      Documentation/networking/filter.rst
3278 F:      arch/*/net/*
3279 F:      include/linux/bpf*
3280 F:      include/linux/filter.h
3281 F:      include/trace/events/xdp.h
3282 F:      include/uapi/linux/bpf*
3283 F:      include/uapi/linux/filter.h
3284 F:      kernel/bpf/
3285 F:      kernel/trace/bpf_trace.c
3286 F:      lib/test_bpf.c
3287 F:      net/bpf/
3288 F:      net/core/filter.c
3289 F:      net/sched/act_bpf.c
3290 F:      net/sched/cls_bpf.c
3291 F:      samples/bpf/
3292 F:      tools/bpf/
3293 F:      tools/lib/bpf/
3294 F:      tools/testing/selftests/bpf/
3295 N:      bpf
3296 K:      bpf
3297
3298 BPF JIT for ARM
3299 M:      Shubham Bansal <illusionist.neo@gmail.com>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Maintained
3303 F:      arch/arm/net/
3304
3305 BPF JIT for ARM64
3306 M:      Daniel Borkmann <daniel@iogearbox.net>
3307 M:      Alexei Starovoitov <ast@kernel.org>
3308 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Supported
3312 F:      arch/arm64/net/
3313
3314 BPF JIT for MIPS (32-BIT AND 64-BIT)
3315 M:      Paul Burton <paulburton@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Maintained
3319 F:      arch/mips/net/
3320
3321 BPF JIT for NFP NICs
3322 M:      Jakub Kicinski <kuba@kernel.org>
3323 L:      netdev@vger.kernel.org
3324 L:      bpf@vger.kernel.org
3325 S:      Supported
3326 F:      drivers/net/ethernet/netronome/nfp/bpf/
3327
3328 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3329 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3330 M:      Sandipan Das <sandipan@linux.ibm.com>
3331 L:      netdev@vger.kernel.org
3332 L:      bpf@vger.kernel.org
3333 S:      Maintained
3334 F:      arch/powerpc/net/
3335
3336 BPF JIT for RISC-V (32-bit)
3337 M:      Luke Nelson <luke.r.nels@gmail.com>
3338 M:      Xi Wang <xi.wang@gmail.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/riscv/net/
3343 X:      arch/riscv/net/bpf_jit_comp64.c
3344
3345 BPF JIT for RISC-V (64-bit)
3346 M:      Björn Töpel <bjorn@kernel.org>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/riscv/net/
3351 X:      arch/riscv/net/bpf_jit_comp32.c
3352
3353 BPF JIT for S390
3354 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3355 M:      Heiko Carstens <hca@linux.ibm.com>
3356 M:      Vasily Gorbik <gor@linux.ibm.com>
3357 L:      netdev@vger.kernel.org
3358 L:      bpf@vger.kernel.org
3359 S:      Maintained
3360 F:      arch/s390/net/
3361 X:      arch/s390/net/pnet.c
3362
3363 BPF JIT for SPARC (32-BIT AND 64-BIT)
3364 M:      David S. Miller <davem@davemloft.net>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/sparc/net/
3369
3370 BPF JIT for X86 32-BIT
3371 M:      Wang YanQing <udknight@gmail.com>
3372 L:      netdev@vger.kernel.org
3373 L:      bpf@vger.kernel.org
3374 S:      Maintained
3375 F:      arch/x86/net/bpf_jit_comp32.c
3376
3377 BPF JIT for X86 64-BIT
3378 M:      Alexei Starovoitov <ast@kernel.org>
3379 M:      Daniel Borkmann <daniel@iogearbox.net>
3380 L:      netdev@vger.kernel.org
3381 L:      bpf@vger.kernel.org
3382 S:      Supported
3383 F:      arch/x86/net/
3384 X:      arch/x86/net/bpf_jit_comp32.c
3385
3386 BPF LSM (Security Audit and Enforcement using BPF)
3387 M:      KP Singh <kpsingh@kernel.org>
3388 R:      Florent Revest <revest@chromium.org>
3389 R:      Brendan Jackman <jackmanb@chromium.org>
3390 L:      bpf@vger.kernel.org
3391 S:      Maintained
3392 F:      Documentation/bpf/bpf_lsm.rst
3393 F:      include/linux/bpf_lsm.h
3394 F:      kernel/bpf/bpf_lsm.c
3395 F:      security/bpf/
3396
3397 BROADCOM B44 10/100 ETHERNET DRIVER
3398 M:      Michael Chan <michael.chan@broadcom.com>
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/b44.*
3402
3403 BROADCOM B53 ETHERNET SWITCH DRIVER
3404 M:      Florian Fainelli <f.fainelli@gmail.com>
3405 L:      netdev@vger.kernel.org
3406 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3407 S:      Supported
3408 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3409 F:      drivers/net/dsa/b53/*
3410 F:      include/linux/dsa/brcm.h
3411 F:      include/linux/platform_data/b53.h
3412
3413 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3414 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3415 L:      bcm-kernel-feedback-list@broadcom.com
3416 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3418 S:      Maintained
3419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3420 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3421 F:      drivers/pci/controller/pcie-brcmstb.c
3422 F:      drivers/staging/vc04_services
3423 N:      bcm2711
3424 N:      bcm283*
3425
3426 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3427 M:      Florian Fainelli <f.fainelli@gmail.com>
3428 M:      Ray Jui <rjui@broadcom.com>
3429 M:      Scott Branden <sbranden@broadcom.com>
3430 M:      bcm-kernel-feedback-list@broadcom.com
3431 S:      Maintained
3432 T:      git git://github.com/broadcom/mach-bcm
3433 F:      arch/arm/mach-bcm/
3434 N:      bcm281*
3435 N:      bcm113*
3436 N:      bcm216*
3437 N:      kona
3438
3439 BROADCOM BCM47XX MIPS ARCHITECTURE
3440 M:      Hauke Mehrtens <hauke@hauke-m.de>
3441 M:      Rafał Miłecki <zajec5@gmail.com>
3442 L:      linux-mips@vger.kernel.org
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/mips/brcm/
3445 F:      arch/mips/bcm47xx/*
3446 F:      arch/mips/include/asm/mach-bcm47xx/*
3447
3448 BROADCOM BCM4908 ETHERNET DRIVER
3449 M:      Rafał Miłecki <rafal@milecki.pl>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      netdev@vger.kernel.org
3452 S:      Maintained
3453 F:      Documentation/devicetree/bindings/net/brcm,bcm4908enet.yaml
3454 F:      drivers/net/ethernet/broadcom/bcm4908enet.*
3455 F:      drivers/net/ethernet/broadcom/unimac.h
3456
3457 BROADCOM BCM5301X ARM ARCHITECTURE
3458 M:      Hauke Mehrtens <hauke@hauke-m.de>
3459 M:      Rafał Miłecki <zajec5@gmail.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-arm-kernel@lists.infradead.org
3462 S:      Maintained
3463 F:      arch/arm/boot/dts/bcm470*
3464 F:      arch/arm/boot/dts/bcm5301*
3465 F:      arch/arm/boot/dts/bcm953012*
3466 F:      arch/arm/mach-bcm/bcm_5301x.c
3467
3468 BROADCOM BCM53573 ARM ARCHITECTURE
3469 M:      Rafał Miłecki <rafal@milecki.pl>
3470 L:      bcm-kernel-feedback-list@broadcom.com
3471 L:      linux-arm-kernel@lists.infradead.org
3472 S:      Maintained
3473 F:      arch/arm/boot/dts/bcm47189*
3474 F:      arch/arm/boot/dts/bcm53573*
3475
3476 BROADCOM BCM63XX ARM ARCHITECTURE
3477 M:      Florian Fainelli <f.fainelli@gmail.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3480 S:      Maintained
3481 T:      git git://github.com/broadcom/stblinux.git
3482 N:      bcm63xx
3483
3484 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3485 M:      Kevin Cernekee <cernekee@gmail.com>
3486 L:      linux-usb@vger.kernel.org
3487 S:      Maintained
3488 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3489
3490 BROADCOM BCM7XXX ARM ARCHITECTURE
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3494 S:      Maintained
3495 T:      git git://github.com/broadcom/stblinux.git
3496 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3497 F:      arch/arm/boot/dts/bcm7*.dts*
3498 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3499 F:      arch/arm/mach-bcm/*brcmstb*
3500 F:      arch/arm/mm/cache-b15-rac.c
3501 F:      drivers/bus/brcmstb_gisb.c
3502 F:      drivers/pci/controller/pcie-brcmstb.c
3503 N:      brcmstb
3504
3505 BROADCOM BDC DRIVER
3506 M:      Al Cooper <alcooperx@gmail.com>
3507 L:      linux-usb@vger.kernel.org
3508 L:      bcm-kernel-feedback-list@broadcom.com
3509 S:      Maintained
3510 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3511 F:      drivers/usb/gadget/udc/bdc/
3512
3513 BROADCOM BMIPS CPUFREQ DRIVER
3514 M:      Markus Mayer <mmayer@broadcom.com>
3515 M:      bcm-kernel-feedback-list@broadcom.com
3516 L:      linux-pm@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/cpufreq/bmips-cpufreq.c
3519
3520 BROADCOM BMIPS MIPS ARCHITECTURE
3521 M:      Florian Fainelli <f.fainelli@gmail.com>
3522 L:      bcm-kernel-feedback-list@broadcom.com
3523 L:      linux-mips@vger.kernel.org
3524 S:      Maintained
3525 T:      git git://github.com/broadcom/stblinux.git
3526 F:      arch/mips/bmips/*
3527 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3528 F:      arch/mips/include/asm/mach-bmips/*
3529 F:      arch/mips/kernel/*bmips*
3530 F:      drivers/soc/bcm/bcm63xx
3531 F:      drivers/irqchip/irq-bcm63*
3532 F:      drivers/irqchip/irq-bcm7*
3533 F:      drivers/irqchip/irq-brcmstb*
3534 F:      include/linux/bcm963xx_nvram.h
3535 F:      include/linux/bcm963xx_tag.h
3536
3537 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3538 M:      Rasesh Mody <rmody@marvell.com>
3539 M:      GR-Linux-NIC-Dev@marvell.com
3540 L:      netdev@vger.kernel.org
3541 S:      Supported
3542 F:      drivers/net/ethernet/broadcom/bnx2.*
3543 F:      drivers/net/ethernet/broadcom/bnx2_*
3544
3545 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3546 M:      Saurav Kashyap <skashyap@marvell.com>
3547 M:      Javed Hasan <jhasan@marvell.com>
3548 M:      GR-QLogic-Storage-Upstream@marvell.com
3549 L:      linux-scsi@vger.kernel.org
3550 S:      Supported
3551 F:      drivers/scsi/bnx2fc/
3552
3553 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3554 M:      Nilesh Javali <njavali@marvell.com>
3555 M:      Manish Rangankar <mrangankar@marvell.com>
3556 M:      GR-QLogic-Storage-Upstream@marvell.com
3557 L:      linux-scsi@vger.kernel.org
3558 S:      Supported
3559 F:      drivers/scsi/bnx2i/
3560
3561 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3562 M:      Ariel Elior <aelior@marvell.com>
3563 M:      Sudarsana Kalluru <skalluru@marvell.com>
3564 M:      GR-everest-linux-l2@marvell.com
3565 L:      netdev@vger.kernel.org
3566 S:      Supported
3567 F:      drivers/net/ethernet/broadcom/bnx2x/
3568
3569 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3570 M:      Michael Chan <michael.chan@broadcom.com>
3571 L:      netdev@vger.kernel.org
3572 S:      Supported
3573 F:      drivers/net/ethernet/broadcom/bnxt/
3574
3575 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3576 M:      Arend van Spriel <aspriel@gmail.com>
3577 M:      Franky Lin <franky.lin@broadcom.com>
3578 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3579 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3580 M:      Wright Feng <wright.feng@infineon.com>
3581 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3582 L:      linux-wireless@vger.kernel.org
3583 L:      brcm80211-dev-list.pdl@broadcom.com
3584 L:      SHA-cyfmac-dev-list@infineon.com
3585 S:      Supported
3586 F:      drivers/net/wireless/broadcom/brcm80211/
3587
3588 BROADCOM BRCMSTB GPIO DRIVER
3589 M:      Gregory Fong <gregory.0xf0@gmail.com>
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 S:      Supported
3592 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3593 F:      drivers/gpio/gpio-brcmstb.c
3594
3595 BROADCOM BRCMSTB I2C DRIVER
3596 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3597 L:      linux-i2c@vger.kernel.org
3598 L:      bcm-kernel-feedback-list@broadcom.com
3599 S:      Supported
3600 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3601 F:      drivers/i2c/busses/i2c-brcmstb.c
3602
3603 BROADCOM BRCMSTB USB EHCI DRIVER
3604 M:      Al Cooper <alcooperx@gmail.com>
3605 L:      linux-usb@vger.kernel.org
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 S:      Maintained
3608 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3609 F:      drivers/usb/host/ehci-brcm.*
3610
3611 BROADCOM BRCMSTB USB PIN MAP DRIVER
3612 M:      Al Cooper <alcooperx@gmail.com>
3613 L:      linux-usb@vger.kernel.org
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 S:      Maintained
3616 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3617 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3618
3619 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3620 M:      Al Cooper <alcooperx@gmail.com>
3621 L:      linux-kernel@vger.kernel.org
3622 L:      bcm-kernel-feedback-list@broadcom.com
3623 S:      Maintained
3624 F:      drivers/phy/broadcom/phy-brcm-usb*
3625
3626 BROADCOM ETHERNET PHY DRIVERS
3627 M:      Florian Fainelli <f.fainelli@gmail.com>
3628 L:      bcm-kernel-feedback-list@broadcom.com
3629 L:      netdev@vger.kernel.org
3630 S:      Supported
3631 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3632 F:      drivers/net/phy/bcm*.[ch]
3633 F:      drivers/net/phy/broadcom.c
3634 F:      include/linux/brcmphy.h
3635
3636 BROADCOM GENET ETHERNET DRIVER
3637 M:      Doug Berger <opendmb@gmail.com>
3638 M:      Florian Fainelli <f.fainelli@gmail.com>
3639 L:      bcm-kernel-feedback-list@broadcom.com
3640 L:      netdev@vger.kernel.org
3641 S:      Supported
3642 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3643 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3644 F:      drivers/net/ethernet/broadcom/genet/
3645 F:      drivers/net/ethernet/broadcom/unimac.h
3646 F:      drivers/net/mdio/mdio-bcm-unimac.c
3647 F:      include/linux/platform_data/bcmgenet.h
3648 F:      include/linux/platform_data/mdio-bcm-unimac.h
3649
3650 BROADCOM IPROC ARM ARCHITECTURE
3651 M:      Ray Jui <rjui@broadcom.com>
3652 M:      Scott Branden <sbranden@broadcom.com>
3653 M:      bcm-kernel-feedback-list@broadcom.com
3654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3655 S:      Maintained
3656 T:      git git://github.com/broadcom/cygnus-linux.git
3657 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3658 F:      arch/arm64/boot/dts/broadcom/stingray/*
3659 F:      drivers/clk/bcm/clk-ns*
3660 F:      drivers/clk/bcm/clk-sr*
3661 F:      drivers/pinctrl/bcm/pinctrl-ns*
3662 F:      include/dt-bindings/clock/bcm-sr*
3663 N:      iproc
3664 N:      cygnus
3665 N:      bcm[-_]nsp
3666 N:      bcm9113*
3667 N:      bcm9583*
3668 N:      bcm9585*
3669 N:      bcm9586*
3670 N:      bcm988312
3671 N:      bcm113*
3672 N:      bcm583*
3673 N:      bcm585*
3674 N:      bcm586*
3675 N:      bcm88312
3676 N:      hr2
3677 N:      stingray
3678
3679 BROADCOM IPROC GBIT ETHERNET DRIVER
3680 M:      Rafał Miłecki <rafal@milecki.pl>
3681 M:      bcm-kernel-feedback-list@broadcom.com
3682 L:      netdev@vger.kernel.org
3683 S:      Maintained
3684 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3685 F:      drivers/net/ethernet/broadcom/bgmac*
3686 F:      drivers/net/ethernet/broadcom/unimac.h
3687
3688 BROADCOM KONA GPIO DRIVER
3689 M:      Ray Jui <rjui@broadcom.com>
3690 L:      bcm-kernel-feedback-list@broadcom.com
3691 S:      Supported
3692 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3693 F:      drivers/gpio/gpio-bcm-kona.c
3694
3695 BROADCOM NETXTREME-E ROCE DRIVER
3696 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3697 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3698 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3699 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3700 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3701 L:      linux-rdma@vger.kernel.org
3702 S:      Supported
3703 W:      http://www.broadcom.com
3704 F:      drivers/infiniband/hw/bnxt_re/
3705 F:      include/uapi/rdma/bnxt_re-abi.h
3706
3707 BROADCOM NVRAM DRIVER
3708 M:      Rafał Miłecki <zajec5@gmail.com>
3709 L:      linux-mips@vger.kernel.org
3710 S:      Maintained
3711 F:      drivers/firmware/broadcom/*
3712
3713 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3714 M:      Rafał Miłecki <zajec5@gmail.com>
3715 L:      linux-wireless@vger.kernel.org
3716 S:      Maintained
3717 F:      drivers/bcma/
3718 F:      include/linux/bcma/
3719
3720 BROADCOM SPI DRIVER
3721 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3722 M:      bcm-kernel-feedback-list@broadcom.com
3723 S:      Maintained
3724 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3725 F:      drivers/spi/spi-bcm-qspi.*
3726 F:      drivers/spi/spi-brcmstb-qspi.c
3727 F:      drivers/spi/spi-iproc-qspi.c
3728
3729 BROADCOM STB AVS CPUFREQ DRIVER
3730 M:      Markus Mayer <mmayer@broadcom.com>
3731 M:      bcm-kernel-feedback-list@broadcom.com
3732 L:      linux-pm@vger.kernel.org
3733 S:      Maintained
3734 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3735 F:      drivers/cpufreq/brcmstb*
3736
3737 BROADCOM STB AVS TMON DRIVER
3738 M:      Markus Mayer <mmayer@broadcom.com>
3739 M:      bcm-kernel-feedback-list@broadcom.com
3740 L:      linux-pm@vger.kernel.org
3741 S:      Maintained
3742 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3743 F:      drivers/thermal/broadcom/brcmstb*
3744
3745 BROADCOM STB DPFE DRIVER
3746 M:      Markus Mayer <mmayer@broadcom.com>
3747 M:      bcm-kernel-feedback-list@broadcom.com
3748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3749 S:      Maintained
3750 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3751 F:      drivers/memory/brcmstb_dpfe.c
3752
3753 BROADCOM STB NAND FLASH DRIVER
3754 M:      Brian Norris <computersforpeace@gmail.com>
3755 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3756 L:      linux-mtd@lists.infradead.org
3757 L:      bcm-kernel-feedback-list@broadcom.com
3758 S:      Maintained
3759 F:      drivers/mtd/nand/raw/brcmnand/
3760
3761 BROADCOM SYSTEMPORT ETHERNET DRIVER
3762 M:      Florian Fainelli <f.fainelli@gmail.com>
3763 L:      bcm-kernel-feedback-list@broadcom.com
3764 L:      netdev@vger.kernel.org
3765 S:      Supported
3766 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3767 F:      drivers/net/ethernet/broadcom/unimac.h
3768
3769 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3770 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3771 M:      Prashant Sreedharan <prashant@broadcom.com>
3772 M:      Michael Chan <mchan@broadcom.com>
3773 L:      netdev@vger.kernel.org
3774 S:      Supported
3775 F:      drivers/net/ethernet/broadcom/tg3.*
3776
3777 BROCADE BFA FC SCSI DRIVER
3778 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3779 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3780 L:      linux-scsi@vger.kernel.org
3781 S:      Supported
3782 F:      drivers/scsi/bfa/
3783
3784 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3785 M:      Rasesh Mody <rmody@marvell.com>
3786 M:      Sudarsana Kalluru <skalluru@marvell.com>
3787 M:      GR-Linux-NIC-Dev@marvell.com
3788 L:      netdev@vger.kernel.org
3789 S:      Supported
3790 F:      drivers/net/ethernet/brocade/bna/
3791
3792 BSG (block layer generic sg v4 driver)
3793 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3794 L:      linux-scsi@vger.kernel.org
3795 S:      Supported
3796 F:      block/bsg.c
3797 F:      include/linux/bsg.h
3798 F:      include/uapi/linux/bsg.h
3799
3800 BT87X AUDIO DRIVER
3801 M:      Clemens Ladisch <clemens@ladisch.de>
3802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3803 S:      Maintained
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3805 F:      Documentation/sound/cards/bt87x.rst
3806 F:      sound/pci/bt87x.c
3807
3808 BT8XXGPIO DRIVER
3809 M:      Michael Buesch <m@bues.ch>
3810 S:      Maintained
3811 W:      http://bu3sch.de/btgpio.php
3812 F:      drivers/gpio/gpio-bt8xx.c
3813
3814 BTRFS FILE SYSTEM
3815 M:      Chris Mason <clm@fb.com>
3816 M:      Josef Bacik <josef@toxicpanda.com>
3817 M:      David Sterba <dsterba@suse.com>
3818 L:      linux-btrfs@vger.kernel.org
3819 S:      Maintained
3820 W:      http://btrfs.wiki.kernel.org/
3821 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3823 F:      Documentation/filesystems/btrfs.rst
3824 F:      fs/btrfs/
3825 F:      include/linux/btrfs*
3826 F:      include/uapi/linux/btrfs*
3827
3828 BTTV VIDEO4LINUX DRIVER
3829 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3830 L:      linux-media@vger.kernel.org
3831 S:      Odd fixes
3832 W:      https://linuxtv.org
3833 T:      git git://linuxtv.org/media_tree.git
3834 F:      Documentation/driver-api/media/drivers/bttv*
3835 F:      drivers/media/pci/bt8xx/bttv*
3836
3837 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3838 M:      Chanwoo Choi <cw00.choi@samsung.com>
3839 L:      linux-pm@vger.kernel.org
3840 L:      linux-samsung-soc@vger.kernel.org
3841 S:      Maintained
3842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3843 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3844 F:      drivers/devfreq/exynos-bus.c
3845
3846 BUSLOGIC SCSI DRIVER
3847 M:      Khalid Aziz <khalid@gonehiking.org>
3848 L:      linux-scsi@vger.kernel.org
3849 S:      Maintained
3850 F:      drivers/scsi/BusLogic.*
3851 F:      drivers/scsi/FlashPoint.*
3852
3853 C-MEDIA CMI8788 DRIVER
3854 M:      Clemens Ladisch <clemens@ladisch.de>
3855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3856 S:      Maintained
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3858 F:      sound/pci/oxygen/
3859
3860 C-SKY ARCHITECTURE
3861 M:      Guo Ren <guoren@kernel.org>
3862 L:      linux-csky@vger.kernel.org
3863 S:      Supported
3864 T:      git https://github.com/c-sky/csky-linux.git
3865 F:      Documentation/devicetree/bindings/csky/
3866 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3867 F:      Documentation/devicetree/bindings/timer/csky,*
3868 F:      arch/csky/
3869 F:      drivers/clocksource/timer-gx6605s.c
3870 F:      drivers/clocksource/timer-mp-csky.c
3871 F:      drivers/irqchip/irq-csky-*
3872 N:      csky
3873 K:      csky
3874
3875 C6X ARCHITECTURE
3876 M:      Mark Salter <msalter@redhat.com>
3877 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3878 L:      linux-c6x-dev@linux-c6x.org
3879 S:      Maintained
3880 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3881 F:      arch/c6x/
3882
3883 CA8210 IEEE-802.15.4 RADIO DRIVER
3884 M:      Harry Morris <h.morris@cascoda.com>
3885 L:      linux-wpan@vger.kernel.org
3886 S:      Maintained
3887 W:      https://github.com/Cascoda/ca8210-linux.git
3888 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3889 F:      drivers/net/ieee802154/ca8210.c
3890
3891 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3892 M:      David Howells <dhowells@redhat.com>
3893 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3894 S:      Supported
3895 F:      Documentation/filesystems/caching/cachefiles.rst
3896 F:      fs/cachefiles/
3897
3898 CADENCE MIPI-CSI2 BRIDGES
3899 M:      Maxime Ripard <mripard@kernel.org>
3900 L:      linux-media@vger.kernel.org
3901 S:      Maintained
3902 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3903 F:      drivers/media/platform/cadence/cdns-csi2*
3904
3905 CADENCE NAND DRIVER
3906 L:      linux-mtd@lists.infradead.org
3907 S:      Orphan
3908 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3909 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3910
3911 CADENCE USB3 DRD IP DRIVER
3912 M:      Peter Chen <peter.chen@kernel.org>
3913 M:      Pawel Laszczak <pawell@cadence.com>
3914 R:      Roger Quadros <rogerq@kernel.org>
3915 R:      Aswath Govindraju <a-govindraju@ti.com>
3916 L:      linux-usb@vger.kernel.org
3917 S:      Maintained
3918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3919 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3920 F:      drivers/usb/cdns3/
3921
3922 CADET FM/AM RADIO RECEIVER DRIVER
3923 M:      Hans Verkuil <hverkuil@xs4all.nl>
3924 L:      linux-media@vger.kernel.org
3925 S:      Maintained
3926 W:      https://linuxtv.org
3927 T:      git git://linuxtv.org/media_tree.git
3928 F:      drivers/media/radio/radio-cadet*
3929
3930 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3931 L:      linux-media@vger.kernel.org
3932 S:      Orphan
3933 T:      git git://linuxtv.org/media_tree.git
3934 F:      Documentation/admin-guide/media/cafe_ccic*
3935 F:      drivers/media/platform/marvell-ccic/
3936
3937 CAIF NETWORK LAYER
3938 L:      netdev@vger.kernel.org
3939 S:      Orphan
3940 F:      Documentation/networking/caif/
3941 F:      drivers/net/caif/
3942 F:      include/net/caif/
3943 F:      include/uapi/linux/caif/
3944 F:      net/caif/
3945
3946 CAKE QDISC
3947 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3948 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3949 S:      Maintained
3950 F:      net/sched/sch_cake.c
3951
3952 CAN NETWORK DRIVERS
3953 M:      Wolfgang Grandegger <wg@grandegger.com>
3954 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3955 L:      linux-can@vger.kernel.org
3956 S:      Maintained
3957 W:      https://github.com/linux-can
3958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3960 F:      Documentation/devicetree/bindings/net/can/
3961 F:      drivers/net/can/
3962 F:      include/linux/can/bittiming.h
3963 F:      include/linux/can/dev.h
3964 F:      include/linux/can/led.h
3965 F:      include/linux/can/length.h
3966 F:      include/linux/can/platform/
3967 F:      include/linux/can/rx-offload.h
3968 F:      include/uapi/linux/can/error.h
3969 F:      include/uapi/linux/can/netlink.h
3970 F:      include/uapi/linux/can/vxcan.h
3971
3972 CAN NETWORK LAYER
3973 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3974 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3975 L:      linux-can@vger.kernel.org
3976 S:      Maintained
3977 W:      https://github.com/linux-can
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3980 F:      Documentation/networking/can.rst
3981 F:      include/linux/can/can-ml.h
3982 F:      include/linux/can/core.h
3983 F:      include/linux/can/skb.h
3984 F:      include/net/netns/can.h
3985 F:      include/uapi/linux/can.h
3986 F:      include/uapi/linux/can/bcm.h
3987 F:      include/uapi/linux/can/gw.h
3988 F:      include/uapi/linux/can/isotp.h
3989 F:      include/uapi/linux/can/raw.h
3990 F:      net/can/
3991
3992 CAN-J1939 NETWORK LAYER
3993 M:      Robin van der Gracht <robin@protonic.nl>
3994 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3995 R:      kernel@pengutronix.de
3996 L:      linux-can@vger.kernel.org
3997 S:      Maintained
3998 F:      Documentation/networking/j1939.rst
3999 F:      include/uapi/linux/can/j1939.h
4000 F:      net/can/j1939/
4001
4002 CAPABILITIES
4003 M:      Serge Hallyn <serge@hallyn.com>
4004 L:      linux-security-module@vger.kernel.org
4005 S:      Supported
4006 F:      include/linux/capability.h
4007 F:      include/uapi/linux/capability.h
4008 F:      kernel/capability.c
4009 F:      security/commoncap.c
4010
4011 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4012 M:      Kevin Tsai <ktsai@capellamicro.com>
4013 S:      Maintained
4014 F:      drivers/iio/light/cm*
4015
4016 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4017 M:      Christian Lamparter <chunkeey@googlemail.com>
4018 L:      linux-wireless@vger.kernel.org
4019 S:      Maintained
4020 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4021 F:      drivers/net/wireless/ath/carl9170/
4022
4023 CAVIUM I2C DRIVER
4024 M:      Robert Richter <rric@kernel.org>
4025 S:      Odd Fixes
4026 W:      http://www.marvell.com
4027 F:      drivers/i2c/busses/i2c-octeon*
4028 F:      drivers/i2c/busses/i2c-thunderx*
4029
4030 CAVIUM LIQUIDIO NETWORK DRIVER
4031 M:      Derek Chickles <dchickles@marvell.com>
4032 M:      Satanand Burla <sburla@marvell.com>
4033 M:      Felix Manlunas <fmanlunas@marvell.com>
4034 L:      netdev@vger.kernel.org
4035 S:      Supported
4036 W:      http://www.marvell.com
4037 F:      drivers/net/ethernet/cavium/liquidio/
4038
4039 CAVIUM MMC DRIVER
4040 M:      Robert Richter <rric@kernel.org>
4041 S:      Odd Fixes
4042 W:      http://www.marvell.com
4043 F:      drivers/mmc/host/cavium*
4044
4045 CAVIUM OCTEON-TX CRYPTO DRIVER
4046 M:      George Cherian <gcherian@marvell.com>
4047 L:      linux-crypto@vger.kernel.org
4048 S:      Supported
4049 W:      http://www.marvell.com
4050 F:      drivers/crypto/cavium/cpt/
4051
4052 CAVIUM THUNDERX2 ARM64 SOC
4053 M:      Robert Richter <rric@kernel.org>
4054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4055 S:      Odd Fixes
4056 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4057 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4058
4059 CC2520 IEEE-802.15.4 RADIO DRIVER
4060 M:      Varka Bhadram <varkabhadram@gmail.com>
4061 L:      linux-wpan@vger.kernel.org
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4064 F:      drivers/net/ieee802154/cc2520.c
4065 F:      include/linux/spi/cc2520.h
4066
4067 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4068 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4069 L:      linux-crypto@vger.kernel.org
4070 S:      Supported
4071 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4072 F:      drivers/crypto/ccree/
4073
4074 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4075 M:      Hadar Gat <hadar.gat@arm.com>
4076 L:      linux-crypto@vger.kernel.org
4077 S:      Supported
4078 F:      drivers/char/hw_random/cctrng.c
4079 F:      drivers/char/hw_random/cctrng.h
4080 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4081 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4082
4083 CEC FRAMEWORK
4084 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4085 L:      linux-media@vger.kernel.org
4086 S:      Supported
4087 W:      http://linuxtv.org
4088 T:      git git://linuxtv.org/media_tree.git
4089 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4090 F:      Documentation/devicetree/bindings/media/cec.txt
4091 F:      Documentation/driver-api/media/cec-core.rst
4092 F:      Documentation/userspace-api/media/cec
4093 F:      drivers/media/cec/
4094 F:      drivers/media/rc/keymaps/rc-cec.c
4095 F:      include/media/cec-notifier.h
4096 F:      include/media/cec.h
4097 F:      include/uapi/linux/cec-funcs.h
4098 F:      include/uapi/linux/cec.h
4099
4100 CEC GPIO DRIVER
4101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4102 L:      linux-media@vger.kernel.org
4103 S:      Supported
4104 W:      http://linuxtv.org
4105 T:      git git://linuxtv.org/media_tree.git
4106 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4107 F:      drivers/media/cec/platform/cec-gpio/
4108
4109 CELL BROADBAND ENGINE ARCHITECTURE
4110 M:      Arnd Bergmann <arnd@arndb.de>
4111 L:      linuxppc-dev@lists.ozlabs.org
4112 S:      Supported
4113 W:      http://www.ibm.com/developerworks/power/cell/
4114 F:      arch/powerpc/include/asm/cell*.h
4115 F:      arch/powerpc/include/asm/spu*.h
4116 F:      arch/powerpc/include/uapi/asm/spu*.h
4117 F:      arch/powerpc/oprofile/*cell*
4118 F:      arch/powerpc/platforms/cell/
4119
4120 CELLWISE CW2015 BATTERY DRIVER
4121 M:      Tobias Schrammm <t.schramm@manjaro.org>
4122 S:      Maintained
4123 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4124 F:      drivers/power/supply/cw2015_battery.c
4125
4126 CEPH COMMON CODE (LIBCEPH)
4127 M:      Ilya Dryomov <idryomov@gmail.com>
4128 M:      Jeff Layton <jlayton@kernel.org>
4129 L:      ceph-devel@vger.kernel.org
4130 S:      Supported
4131 W:      http://ceph.com/
4132 T:      git git://github.com/ceph/ceph-client.git
4133 F:      include/linux/ceph/
4134 F:      include/linux/crush/
4135 F:      net/ceph/
4136
4137 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4138 M:      Jeff Layton <jlayton@kernel.org>
4139 M:      Ilya Dryomov <idryomov@gmail.com>
4140 L:      ceph-devel@vger.kernel.org
4141 S:      Supported
4142 W:      http://ceph.com/
4143 T:      git git://github.com/ceph/ceph-client.git
4144 F:      Documentation/filesystems/ceph.rst
4145 F:      fs/ceph/
4146
4147 CERTIFICATE HANDLING
4148 M:      David Howells <dhowells@redhat.com>
4149 M:      David Woodhouse <dwmw2@infradead.org>
4150 L:      keyrings@vger.kernel.org
4151 S:      Maintained
4152 F:      Documentation/admin-guide/module-signing.rst
4153 F:      certs/
4154 F:      scripts/extract-cert.c
4155 F:      scripts/sign-file.c
4156
4157 CFAG12864B LCD DRIVER
4158 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4159 S:      Maintained
4160 F:      drivers/auxdisplay/cfag12864b.c
4161 F:      include/linux/cfag12864b.h
4162
4163 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4164 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4165 S:      Maintained
4166 F:      drivers/auxdisplay/cfag12864bfb.c
4167 F:      include/linux/cfag12864b.h
4168
4169 CHAR and MISC DRIVERS
4170 M:      Arnd Bergmann <arnd@arndb.de>
4171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4172 S:      Supported
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4174 F:      drivers/char/
4175 F:      drivers/misc/
4176 F:      include/linux/miscdevice.h
4177 X:      drivers/char/agp/
4178 X:      drivers/char/hw_random/
4179 X:      drivers/char/ipmi/
4180 X:      drivers/char/random.c
4181 X:      drivers/char/tpm/
4182
4183 CHECKPATCH
4184 M:      Andy Whitcroft <apw@canonical.com>
4185 M:      Joe Perches <joe@perches.com>
4186 S:      Maintained
4187 F:      scripts/checkpatch.pl
4188
4189 CHINESE DOCUMENTATION
4190 M:      Harry Wei <harryxiyou@gmail.com>
4191 M:      Alex Shi <alex.shi@linux.alibaba.com>
4192 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4193 S:      Maintained
4194 F:      Documentation/translations/zh_CN/
4195
4196 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4197 M:      Peter Chen <peter.chen@kernel.org>
4198 L:      linux-usb@vger.kernel.org
4199 S:      Maintained
4200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4201 F:      drivers/usb/chipidea/
4202
4203 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4204 M:      Hans de Goede <hdegoede@redhat.com>
4205 L:      linux-input@vger.kernel.org
4206 S:      Maintained
4207 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4208 F:      drivers/input/touchscreen/chipone_icn8318.c
4209
4210 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4211 M:      Hans de Goede <hdegoede@redhat.com>
4212 L:      linux-input@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/input/touchscreen/chipone_icn8505.c
4215
4216 CHROME HARDWARE PLATFORM SUPPORT
4217 M:      Benson Leung <bleung@chromium.org>
4218 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4219 S:      Maintained
4220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4221 F:      drivers/platform/chrome/
4222
4223 CHROMEOS EC CODEC DRIVER
4224 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4225 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4226 R:      Guenter Roeck <groeck@chromium.org>
4227 S:      Maintained
4228 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4229 F:      sound/soc/codecs/cros_ec_codec.*
4230
4231 CHROMEOS EC SUBDRIVERS
4232 M:      Benson Leung <bleung@chromium.org>
4233 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4234 R:      Guenter Roeck <groeck@chromium.org>
4235 S:      Maintained
4236 F:      drivers/power/supply/cros_usbpd-charger.c
4237 N:      cros_ec
4238 N:      cros-ec
4239
4240 CHRONTEL CH7322 CEC DRIVER
4241 M:      Jeff Chase <jnchase@google.com>
4242 L:      linux-media@vger.kernel.org
4243 S:      Maintained
4244 T:      git git://linuxtv.org/media_tree.git
4245 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4246 F:      drivers/media/cec/i2c/ch7322.c
4247
4248 CIRRUS LOGIC AUDIO CODEC DRIVERS
4249 M:      James Schulman <james.schulman@cirrus.com>
4250 M:      David Rhodes <david.rhodes@cirrus.com>
4251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4252 L:      patches@opensource.cirrus.com
4253 S:      Maintained
4254 F:      sound/soc/codecs/cs*
4255
4256 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4257 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4258 L:      netdev@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4261
4262 CIRRUS LOGIC LOCHNAGAR DRIVER
4263 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4264 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4265 L:      patches@opensource.cirrus.com
4266 S:      Supported
4267 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4268 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4269 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4270 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4271 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4272 F:      Documentation/hwmon/lochnagar.rst
4273 F:      drivers/clk/clk-lochnagar.c
4274 F:      drivers/hwmon/lochnagar-hwmon.c
4275 F:      drivers/mfd/lochnagar-i2c.c
4276 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4277 F:      drivers/regulator/lochnagar-regulator.c
4278 F:      include/dt-bindings/clk/lochnagar.h
4279 F:      include/dt-bindings/pinctrl/lochnagar.h
4280 F:      include/linux/mfd/lochnagar*
4281 F:      sound/soc/codecs/lochnagar-sc.c
4282
4283 CIRRUS LOGIC MADERA CODEC DRIVERS
4284 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4285 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4287 L:      patches@opensource.cirrus.com
4288 S:      Supported
4289 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4290 T:      git https://github.com/CirrusLogic/linux-drivers.git
4291 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4292 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4293 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4294 F:      drivers/gpio/gpio-madera*
4295 F:      drivers/irqchip/irq-madera*
4296 F:      drivers/mfd/cs47l*
4297 F:      drivers/mfd/madera*
4298 F:      drivers/pinctrl/cirrus/*
4299 F:      include/dt-bindings/sound/madera*
4300 F:      include/linux/irqchip/irq-madera*
4301 F:      include/linux/mfd/madera/*
4302 F:      include/sound/madera*
4303 F:      sound/soc/codecs/cs47l*
4304 F:      sound/soc/codecs/madera*
4305
4306 CISCO FCOE HBA DRIVER
4307 M:      Satish Kharat <satishkh@cisco.com>
4308 M:      Sesidhar Baddela <sebaddel@cisco.com>
4309 M:      Karan Tilak Kumar <kartilak@cisco.com>
4310 L:      linux-scsi@vger.kernel.org
4311 S:      Supported
4312 F:      drivers/scsi/fnic/
4313
4314 CISCO SCSI HBA DRIVER
4315 M:      Karan Tilak Kumar <kartilak@cisco.com>
4316 M:      Sesidhar Baddela <sebaddel@cisco.com>
4317 L:      linux-scsi@vger.kernel.org
4318 S:      Supported
4319 F:      drivers/scsi/snic/
4320
4321 CISCO VIC ETHERNET NIC DRIVER
4322 M:      Christian Benvenuti <benve@cisco.com>
4323 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4324 S:      Supported
4325 F:      drivers/net/ethernet/cisco/enic/
4326
4327 CISCO VIC LOW LATENCY NIC DRIVER
4328 M:      Christian Benvenuti <benve@cisco.com>
4329 M:      Nelson Escobar <neescoba@cisco.com>
4330 S:      Supported
4331 F:      drivers/infiniband/hw/usnic/
4332
4333 CLANG-FORMAT FILE
4334 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4335 S:      Maintained
4336 F:      .clang-format
4337
4338 CLANG/LLVM BUILD SUPPORT
4339 M:      Nathan Chancellor <nathan@kernel.org>
4340 M:      Nick Desaulniers <ndesaulniers@google.com>
4341 L:      clang-built-linux@googlegroups.com
4342 S:      Supported
4343 W:      https://clangbuiltlinux.github.io/
4344 B:      https://github.com/ClangBuiltLinux/linux/issues
4345 C:      irc://chat.freenode.net/clangbuiltlinux
4346 F:      Documentation/kbuild/llvm.rst
4347 F:      include/linux/compiler-clang.h
4348 F:      scripts/clang-tools/
4349 F:      scripts/clang-version.sh
4350 F:      scripts/lld-version.sh
4351 K:      \b(?i:clang|llvm)\b
4352
4353 CLEANCACHE API
4354 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4355 L:      linux-kernel@vger.kernel.org
4356 S:      Maintained
4357 F:      include/linux/cleancache.h
4358 F:      mm/cleancache.c
4359
4360 CLK API
4361 M:      Russell King <linux@armlinux.org.uk>
4362 L:      linux-clk@vger.kernel.org
4363 S:      Maintained
4364 F:      include/linux/clk.h
4365
4366 CLOCKSOURCE, CLOCKEVENT DRIVERS
4367 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4368 M:      Thomas Gleixner <tglx@linutronix.de>
4369 L:      linux-kernel@vger.kernel.org
4370 S:      Supported
4371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4372 F:      Documentation/devicetree/bindings/timer/
4373 F:      drivers/clocksource/
4374
4375 CMPC ACPI DRIVER
4376 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4377 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4378 L:      platform-driver-x86@vger.kernel.org
4379 S:      Supported
4380 F:      drivers/platform/x86/classmate-laptop.c
4381
4382 COBALT MEDIA DRIVER
4383 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4384 L:      linux-media@vger.kernel.org
4385 S:      Supported
4386 W:      https://linuxtv.org
4387 T:      git git://linuxtv.org/media_tree.git
4388 F:      drivers/media/pci/cobalt/
4389
4390 COCCINELLE/Semantic Patches (SmPL)
4391 M:      Julia Lawall <Julia.Lawall@inria.fr>
4392 M:      Gilles Muller <Gilles.Muller@inria.fr>
4393 M:      Nicolas Palix <nicolas.palix@imag.fr>
4394 M:      Michal Marek <michal.lkml@markovi.net>
4395 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4396 S:      Supported
4397 W:      http://coccinelle.lip6.fr/
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4399 F:      Documentation/dev-tools/coccinelle.rst
4400 F:      scripts/coccicheck
4401 F:      scripts/coccinelle/
4402
4403 CODA FILE SYSTEM
4404 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4405 M:      coda@cs.cmu.edu
4406 L:      codalist@coda.cs.cmu.edu
4407 S:      Maintained
4408 W:      http://www.coda.cs.cmu.edu/
4409 F:      Documentation/filesystems/coda.rst
4410 F:      fs/coda/
4411 F:      include/linux/coda*.h
4412 F:      include/uapi/linux/coda*.h
4413
4414 CODA V4L2 MEM2MEM DRIVER
4415 M:      Philipp Zabel <p.zabel@pengutronix.de>
4416 L:      linux-media@vger.kernel.org
4417 S:      Maintained
4418 F:      Documentation/devicetree/bindings/media/coda.yaml
4419 F:      drivers/media/platform/coda/
4420
4421 CODE OF CONDUCT
4422 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4423 S:      Supported
4424 F:      Documentation/process/code-of-conduct-interpretation.rst
4425 F:      Documentation/process/code-of-conduct.rst
4426
4427 COMMON CLK FRAMEWORK
4428 M:      Michael Turquette <mturquette@baylibre.com>
4429 M:      Stephen Boyd <sboyd@kernel.org>
4430 L:      linux-clk@vger.kernel.org
4431 S:      Maintained
4432 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4434 F:      Documentation/devicetree/bindings/clock/
4435 F:      drivers/clk/
4436 F:      include/linux/clk-pr*
4437 F:      include/linux/clk/
4438 F:      include/linux/of_clk.h
4439 X:      drivers/clk/clkdev.c
4440
4441 COMMON INTERNET FILE SYSTEM (CIFS)
4442 M:      Steve French <sfrench@samba.org>
4443 L:      linux-cifs@vger.kernel.org
4444 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4445 S:      Supported
4446 W:      http://linux-cifs.samba.org/
4447 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4448 F:      Documentation/admin-guide/cifs/
4449 F:      fs/cifs/
4450
4451 COMPACTPCI HOTPLUG CORE
4452 M:      Scott Murray <scott@spiteful.org>
4453 L:      linux-pci@vger.kernel.org
4454 S:      Maintained
4455 F:      drivers/pci/hotplug/cpci_hotplug*
4456
4457 COMPACTPCI HOTPLUG GENERIC DRIVER
4458 M:      Scott Murray <scott@spiteful.org>
4459 L:      linux-pci@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/pci/hotplug/cpcihp_generic.c
4462
4463 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4464 M:      Scott Murray <scott@spiteful.org>
4465 L:      linux-pci@vger.kernel.org
4466 S:      Maintained
4467 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4468
4469 COMPAL LAPTOP SUPPORT
4470 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4471 L:      platform-driver-x86@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/platform/x86/compal-laptop.c
4474
4475 COMPILER ATTRIBUTES
4476 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4477 S:      Maintained
4478 F:      include/linux/compiler_attributes.h
4479
4480 CONEXANT ACCESSRUNNER USB DRIVER
4481 L:      accessrunner-general@lists.sourceforge.net
4482 S:      Orphan
4483 W:      http://accessrunner.sourceforge.net/
4484 F:      drivers/usb/atm/cxacru.c
4485
4486 CONFIGFS
4487 M:      Joel Becker <jlbec@evilplan.org>
4488 M:      Christoph Hellwig <hch@lst.de>
4489 S:      Supported
4490 T:      git git://git.infradead.org/users/hch/configfs.git
4491 F:      fs/configfs/
4492 F:      include/linux/configfs.h
4493 F:      samples/configfs/
4494
4495 CONSOLE SUBSYSTEM
4496 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4497 S:      Supported
4498 F:      drivers/video/console/
4499 F:      include/linux/console*
4500
4501 CONTROL GROUP (CGROUP)
4502 M:      Tejun Heo <tj@kernel.org>
4503 M:      Li Zefan <lizefan@huawei.com>
4504 M:      Johannes Weiner <hannes@cmpxchg.org>
4505 L:      cgroups@vger.kernel.org
4506 S:      Maintained
4507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4508 F:      Documentation/admin-guide/cgroup-v1/
4509 F:      Documentation/admin-guide/cgroup-v2.rst
4510 F:      include/linux/cgroup*
4511 F:      kernel/cgroup/
4512
4513 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4514 M:      Tejun Heo <tj@kernel.org>
4515 M:      Jens Axboe <axboe@kernel.dk>
4516 L:      cgroups@vger.kernel.org
4517 L:      linux-block@vger.kernel.org
4518 T:      git git://git.kernel.dk/linux-block
4519 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4520 F:      block/bfq-cgroup.c
4521 F:      block/blk-cgroup.c
4522 F:      block/blk-iolatency.c
4523 F:      block/blk-throttle.c
4524 F:      include/linux/blk-cgroup.h
4525
4526 CONTROL GROUP - CPUSET
4527 M:      Li Zefan <lizefan@huawei.com>
4528 L:      cgroups@vger.kernel.org
4529 S:      Maintained
4530 W:      http://www.bullopensource.org/cpuset/
4531 W:      http://oss.sgi.com/projects/cpusets/
4532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4533 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4534 F:      include/linux/cpuset.h
4535 F:      kernel/cgroup/cpuset.c
4536
4537 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4538 M:      Johannes Weiner <hannes@cmpxchg.org>
4539 M:      Michal Hocko <mhocko@kernel.org>
4540 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4541 L:      cgroups@vger.kernel.org
4542 L:      linux-mm@kvack.org
4543 S:      Maintained
4544 F:      mm/memcontrol.c
4545 F:      mm/swap_cgroup.c
4546
4547 CORETEMP HARDWARE MONITORING DRIVER
4548 M:      Fenghua Yu <fenghua.yu@intel.com>
4549 L:      linux-hwmon@vger.kernel.org
4550 S:      Maintained
4551 F:      Documentation/hwmon/coretemp.rst
4552 F:      drivers/hwmon/coretemp.c
4553
4554 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4555 M:      Marius Zachmann <mail@mariuszachmann.de>
4556 L:      linux-hwmon@vger.kernel.org
4557 S:      Maintained
4558 F:      drivers/hwmon/corsair-cpro.c
4559
4560 CORSAIR-PSU HARDWARE MONITOR DRIVER
4561 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4562 L:      linux-hwmon@vger.kernel.org
4563 S:      Maintained
4564 F:      Documentation/hwmon/corsair-psu.rst
4565 F:      drivers/hwmon/corsair-psu.c
4566
4567 COSA/SRP SYNC SERIAL DRIVER
4568 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4569 S:      Maintained
4570 W:      http://www.fi.muni.cz/~kas/cosa/
4571 F:      drivers/net/wan/cosa*
4572
4573 COUNTER SUBSYSTEM
4574 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4575 L:      linux-iio@vger.kernel.org
4576 S:      Maintained
4577 F:      Documentation/ABI/testing/sysfs-bus-counter*
4578 F:      Documentation/driver-api/generic-counter.rst
4579 F:      drivers/counter/
4580 F:      include/linux/counter.h
4581 F:      include/linux/counter_enum.h
4582
4583 CPMAC ETHERNET DRIVER
4584 M:      Florian Fainelli <f.fainelli@gmail.com>
4585 L:      netdev@vger.kernel.org
4586 S:      Maintained
4587 F:      drivers/net/ethernet/ti/cpmac.c
4588
4589 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4590 M:      Viresh Kumar <viresh.kumar@linaro.org>
4591 M:      Sudeep Holla <sudeep.holla@arm.com>
4592 L:      linux-pm@vger.kernel.org
4593 S:      Maintained
4594 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4595 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4596
4597 CPU FREQUENCY SCALING FRAMEWORK
4598 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4599 M:      Viresh Kumar <viresh.kumar@linaro.org>
4600 L:      linux-pm@vger.kernel.org
4601 S:      Maintained
4602 B:      https://bugzilla.kernel.org
4603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4605 F:      Documentation/admin-guide/pm/cpufreq.rst
4606 F:      Documentation/admin-guide/pm/intel_pstate.rst
4607 F:      Documentation/cpu-freq/
4608 F:      Documentation/devicetree/bindings/cpufreq/
4609 F:      drivers/cpufreq/
4610 F:      include/linux/cpufreq.h
4611 F:      include/linux/sched/cpufreq.h
4612 F:      kernel/sched/cpufreq*.c
4613 F:      tools/testing/selftests/cpufreq/
4614
4615 CPU IDLE TIME MANAGEMENT FRAMEWORK
4616 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4617 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4618 L:      linux-pm@vger.kernel.org
4619 S:      Maintained
4620 B:      https://bugzilla.kernel.org
4621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4622 F:      Documentation/admin-guide/pm/cpuidle.rst
4623 F:      Documentation/driver-api/pm/cpuidle.rst
4624 F:      drivers/cpuidle/
4625 F:      include/linux/cpuidle.h
4626
4627 CPU POWER MONITORING SUBSYSTEM
4628 M:      Thomas Renninger <trenn@suse.com>
4629 M:      Shuah Khan <shuah@kernel.org>
4630 M:      Shuah Khan <skhan@linuxfoundation.org>
4631 L:      linux-pm@vger.kernel.org
4632 S:      Maintained
4633 F:      tools/power/cpupower/
4634
4635 CPUID/MSR DRIVER
4636 M:      "H. Peter Anvin" <hpa@zytor.com>
4637 S:      Maintained
4638 F:      arch/x86/kernel/cpuid.c
4639 F:      arch/x86/kernel/msr.c
4640
4641 CPUIDLE DRIVER - ARM BIG LITTLE
4642 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4643 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4644 L:      linux-pm@vger.kernel.org
4645 L:      linux-arm-kernel@lists.infradead.org
4646 S:      Maintained
4647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4648 F:      drivers/cpuidle/cpuidle-big_little.c
4649
4650 CPUIDLE DRIVER - ARM EXYNOS
4651 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4652 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4653 M:      Kukjin Kim <kgene@kernel.org>
4654 L:      linux-pm@vger.kernel.org
4655 L:      linux-samsung-soc@vger.kernel.org
4656 S:      Supported
4657 F:      arch/arm/mach-exynos/pm.c
4658 F:      drivers/cpuidle/cpuidle-exynos.c
4659
4660 CPUIDLE DRIVER - ARM PSCI
4661 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4662 M:      Sudeep Holla <sudeep.holla@arm.com>
4663 L:      linux-pm@vger.kernel.org
4664 L:      linux-arm-kernel@lists.infradead.org
4665 S:      Supported
4666 F:      drivers/cpuidle/cpuidle-psci.c
4667
4668 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4669 M:      Ulf Hansson <ulf.hansson@linaro.org>
4670 L:      linux-pm@vger.kernel.org
4671 L:      linux-arm-kernel@lists.infradead.org
4672 S:      Supported
4673 F:      drivers/cpuidle/cpuidle-psci.h
4674 F:      drivers/cpuidle/cpuidle-psci-domain.c
4675
4676 CRAMFS FILESYSTEM
4677 M:      Nicolas Pitre <nico@fluxnic.net>
4678 S:      Maintained
4679 F:      Documentation/filesystems/cramfs.rst
4680 F:      fs/cramfs/
4681
4682 CREATIVE SB0540
4683 M:      Bastien Nocera <hadess@hadess.net>
4684 L:      linux-input@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/hid/hid-creative-sb0540.c
4687
4688 CRYPTO API
4689 M:      Herbert Xu <herbert@gondor.apana.org.au>
4690 M:      "David S. Miller" <davem@davemloft.net>
4691 L:      linux-crypto@vger.kernel.org
4692 S:      Maintained
4693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4695 F:      Documentation/crypto/
4696 F:      Documentation/devicetree/bindings/crypto/
4697 F:      arch/*/crypto/
4698 F:      crypto/
4699 F:      drivers/crypto/
4700 F:      include/crypto/
4701 F:      include/linux/crypto*
4702 F:      lib/crypto/
4703
4704 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4705 M:      Neil Horman <nhorman@tuxdriver.com>
4706 L:      linux-crypto@vger.kernel.org
4707 S:      Maintained
4708 F:      crypto/ansi_cprng.c
4709 F:      crypto/rng.c
4710
4711 CS3308 MEDIA DRIVER
4712 M:      Hans Verkuil <hverkuil@xs4all.nl>
4713 L:      linux-media@vger.kernel.org
4714 S:      Odd Fixes
4715 W:      http://linuxtv.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 F:      drivers/media/i2c/cs3308.c
4718
4719 CS5535 Audio ALSA driver
4720 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4721 S:      Maintained
4722 F:      sound/pci/cs5535audio/
4723
4724 CSI DRIVERS FOR ALLWINNER V3s
4725 M:      Yong Deng <yong.deng@magewell.com>
4726 L:      linux-media@vger.kernel.org
4727 S:      Maintained
4728 T:      git git://linuxtv.org/media_tree.git
4729 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4730 F:      drivers/media/platform/sunxi/sun6i-csi/
4731
4732 CW1200 WLAN driver
4733 M:      Solomon Peachy <pizza@shaftnet.org>
4734 S:      Maintained
4735 F:      drivers/net/wireless/st/cw1200/
4736
4737 CX18 VIDEO4LINUX DRIVER
4738 M:      Andy Walls <awalls@md.metrocast.net>
4739 L:      linux-media@vger.kernel.org
4740 S:      Maintained
4741 W:      https://linuxtv.org
4742 T:      git git://linuxtv.org/media_tree.git
4743 F:      drivers/media/pci/cx18/
4744 F:      include/uapi/linux/ivtv*
4745
4746 CX2341X MPEG ENCODER HELPER MODULE
4747 M:      Hans Verkuil <hverkuil@xs4all.nl>
4748 L:      linux-media@vger.kernel.org
4749 S:      Maintained
4750 W:      https://linuxtv.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 F:      drivers/media/common/cx2341x*
4753 F:      include/media/drv-intf/cx2341x.h
4754
4755 CX24120 MEDIA DRIVER
4756 M:      Jemma Denson <jdenson@gmail.com>
4757 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4758 L:      linux-media@vger.kernel.org
4759 S:      Maintained
4760 W:      https://linuxtv.org
4761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4762 F:      drivers/media/dvb-frontends/cx24120*
4763
4764 CX88 VIDEO4LINUX DRIVER
4765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4766 L:      linux-media@vger.kernel.org
4767 S:      Odd fixes
4768 W:      https://linuxtv.org
4769 T:      git git://linuxtv.org/media_tree.git
4770 F:      Documentation/driver-api/media/drivers/cx88*
4771 F:      drivers/media/pci/cx88/
4772
4773 CXD2820R MEDIA DRIVER
4774 M:      Antti Palosaari <crope@iki.fi>
4775 L:      linux-media@vger.kernel.org
4776 S:      Maintained
4777 W:      https://linuxtv.org
4778 W:      http://palosaari.fi/linux/
4779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4780 T:      git git://linuxtv.org/anttip/media_tree.git
4781 F:      drivers/media/dvb-frontends/cxd2820r*
4782
4783 CXGB3 ETHERNET DRIVER (CXGB3)
4784 M:      Raju Rangoju <rajur@chelsio.com>
4785 L:      netdev@vger.kernel.org
4786 S:      Supported
4787 W:      http://www.chelsio.com
4788 F:      drivers/net/ethernet/chelsio/cxgb3/
4789
4790 CXGB3 ISCSI DRIVER (CXGB3I)
4791 M:      Karen Xie <kxie@chelsio.com>
4792 L:      linux-scsi@vger.kernel.org
4793 S:      Supported
4794 W:      http://www.chelsio.com
4795 F:      drivers/scsi/cxgbi/cxgb3i
4796
4797 CXGB4 CRYPTO DRIVER (chcr)
4798 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4799 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4800 M:      Rohit Maheshwari <rohitm@chelsio.com>
4801 L:      linux-crypto@vger.kernel.org
4802 S:      Supported
4803 W:      http://www.chelsio.com
4804 F:      drivers/crypto/chelsio
4805
4806 CXGB4 INLINE CRYPTO DRIVER
4807 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4808 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4809 M:      Rohit Maheshwari <rohitm@chelsio.com>
4810 L:      netdev@vger.kernel.org
4811 S:      Supported
4812 W:      http://www.chelsio.com
4813 F:      drivers/net/ethernet/chelsio/inline_crypto/
4814
4815 CXGB4 ETHERNET DRIVER (CXGB4)
4816 M:      Raju Rangoju <rajur@chelsio.com>
4817 L:      netdev@vger.kernel.org
4818 S:      Supported
4819 W:      http://www.chelsio.com
4820 F:      drivers/net/ethernet/chelsio/cxgb4/
4821
4822 CXGB4 ISCSI DRIVER (CXGB4I)
4823 M:      Karen Xie <kxie@chelsio.com>
4824 L:      linux-scsi@vger.kernel.org
4825 S:      Supported
4826 W:      http://www.chelsio.com
4827 F:      drivers/scsi/cxgbi/cxgb4i
4828
4829 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4830 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4831 L:      linux-rdma@vger.kernel.org
4832 S:      Supported
4833 W:      http://www.openfabrics.org
4834 F:      drivers/infiniband/hw/cxgb4/
4835 F:      include/uapi/rdma/cxgb4-abi.h
4836
4837 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4838 M:      Raju Rangoju <rajur@chelsio.com>
4839 L:      netdev@vger.kernel.org
4840 S:      Supported
4841 W:      http://www.chelsio.com
4842 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4843
4844 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4845 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4846 M:      Andrew Donnellan <ajd@linux.ibm.com>
4847 L:      linuxppc-dev@lists.ozlabs.org
4848 S:      Supported
4849 F:      Documentation/ABI/testing/sysfs-class-cxl
4850 F:      Documentation/powerpc/cxl.rst
4851 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4852 F:      drivers/misc/cxl/
4853 F:      include/misc/cxl*
4854 F:      include/uapi/misc/cxl.h
4855
4856 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4857 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4858 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4859 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4860 L:      linux-scsi@vger.kernel.org
4861 S:      Supported
4862 F:      Documentation/powerpc/cxlflash.rst
4863 F:      drivers/scsi/cxlflash/
4864 F:      include/uapi/scsi/cxlflash_ioctl.h
4865
4866 CYBERPRO FB DRIVER
4867 M:      Russell King <linux@armlinux.org.uk>
4868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4869 S:      Maintained
4870 W:      http://www.armlinux.org.uk/
4871 F:      drivers/video/fbdev/cyber2000fb.*
4872
4873 CYCLADES ASYNC MUX DRIVER
4874 S:      Orphan
4875 W:      http://www.cyclades.com/
4876 F:      drivers/tty/cyclades.c
4877 F:      include/linux/cyclades.h
4878 F:      include/uapi/linux/cyclades.h
4879
4880 CYCLADES PC300 DRIVER
4881 S:      Orphan
4882 W:      http://www.cyclades.com/
4883 F:      drivers/net/wan/pc300*
4884
4885 CYPRESS_FIRMWARE MEDIA DRIVER
4886 M:      Antti Palosaari <crope@iki.fi>
4887 L:      linux-media@vger.kernel.org
4888 S:      Maintained
4889 W:      https://linuxtv.org
4890 W:      http://palosaari.fi/linux/
4891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4892 T:      git git://linuxtv.org/anttip/media_tree.git
4893 F:      drivers/media/common/cypress_firmware*
4894
4895 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4896 M:      Linus Walleij <linus.walleij@linaro.org>
4897 L:      linux-input@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/input/touchscreen/cy8ctma140.c
4900
4901 CYTTSP TOUCHSCREEN DRIVER
4902 M:      Ferruh Yigit <fery@cypress.com>
4903 L:      linux-input@vger.kernel.org
4904 S:      Supported
4905 F:      drivers/input/touchscreen/cyttsp*
4906 F:      include/linux/input/cyttsp.h
4907
4908 D-LINK DIR-685 TOUCHKEYS DRIVER
4909 M:      Linus Walleij <linus.walleij@linaro.org>
4910 L:      linux-input@vger.kernel.org
4911 S:      Supported
4912 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4913
4914 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4915 M:      Joshua Kinard <kumba@gentoo.org>
4916 S:      Maintained
4917 F:      drivers/rtc/rtc-ds1685.c
4918 F:      include/linux/rtc/ds1685.h
4919
4920 DAMA SLAVE for AX.25
4921 M:      Joerg Reuter <jreuter@yaina.de>
4922 L:      linux-hams@vger.kernel.org
4923 S:      Maintained
4924 W:      http://yaina.de/jreuter/
4925 W:      http://www.qsl.net/dl1bke/
4926 F:      net/ax25/af_ax25.c
4927 F:      net/ax25/ax25_dev.c
4928 F:      net/ax25/ax25_ds_*
4929 F:      net/ax25/ax25_in.c
4930 F:      net/ax25/ax25_out.c
4931 F:      net/ax25/ax25_timer.c
4932 F:      net/ax25/sysctl_net_ax25.c
4933
4934 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4935 L:      netdev@vger.kernel.org
4936 S:      Orphan
4937 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4938 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4939
4940 DC390/AM53C974 SCSI driver
4941 M:      Hannes Reinecke <hare@suse.com>
4942 L:      linux-scsi@vger.kernel.org
4943 S:      Maintained
4944 F:      drivers/scsi/am53c974.c
4945
4946 DC395x SCSI driver
4947 M:      Oliver Neukum <oliver@neukum.org>
4948 M:      Ali Akcaagac <aliakc@web.de>
4949 M:      Jamie Lenehan <lenehan@twibble.org>
4950 L:      dc395x@twibble.org
4951 S:      Maintained
4952 W:      http://twibble.org/dist/dc395x/
4953 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4954 F:      Documentation/scsi/dc395x.rst
4955 F:      drivers/scsi/dc395x.*
4956
4957 DCCP PROTOCOL
4958 L:      dccp@vger.kernel.org
4959 S:      Orphan
4960 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4961 F:      include/linux/dccp.h
4962 F:      include/linux/tfrc.h
4963 F:      include/uapi/linux/dccp.h
4964 F:      net/dccp/
4965
4966 DECnet NETWORK LAYER
4967 L:      linux-decnet-user@lists.sourceforge.net
4968 S:      Orphan
4969 W:      http://linux-decnet.sourceforge.net
4970 F:      Documentation/networking/decnet.rst
4971 F:      net/decnet/
4972
4973 DECSTATION PLATFORM SUPPORT
4974 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4975 L:      linux-mips@vger.kernel.org
4976 S:      Maintained
4977 W:      http://www.linux-mips.org/wiki/DECstation
4978 F:      arch/mips/dec/
4979 F:      arch/mips/include/asm/dec/
4980 F:      arch/mips/include/asm/mach-dec/
4981
4982 DEFXX FDDI NETWORK DRIVER
4983 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4984 S:      Maintained
4985 F:      drivers/net/fddi/defxx.*
4986
4987 DEFZA FDDI NETWORK DRIVER
4988 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4989 S:      Maintained
4990 F:      drivers/net/fddi/defza.*
4991
4992 DEINTERLACE DRIVERS FOR ALLWINNER H3
4993 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4994 L:      linux-media@vger.kernel.org
4995 S:      Maintained
4996 T:      git git://linuxtv.org/media_tree.git
4997 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4998 F:      drivers/media/platform/sunxi/sun8i-di/
4999
5000 DELL LAPTOP DRIVER
5001 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5002 M:      Pali Rohár <pali@kernel.org>
5003 L:      platform-driver-x86@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/platform/x86/dell-laptop.c
5006
5007 DELL LAPTOP FREEFALL DRIVER
5008 M:      Pali Rohár <pali@kernel.org>
5009 S:      Maintained
5010 F:      drivers/platform/x86/dell-smo8800.c
5011
5012 DELL LAPTOP RBTN DRIVER
5013 M:      Pali Rohár <pali@kernel.org>
5014 S:      Maintained
5015 F:      drivers/platform/x86/dell-rbtn.*
5016
5017 DELL LAPTOP SMM DRIVER
5018 M:      Pali Rohár <pali@kernel.org>
5019 S:      Maintained
5020 F:      drivers/hwmon/dell-smm-hwmon.c
5021 F:      include/uapi/linux/i8k.h
5022
5023 DELL REMOTE BIOS UPDATE DRIVER
5024 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5025 L:      platform-driver-x86@vger.kernel.org
5026 S:      Maintained
5027 F:      drivers/platform/x86/dell_rbu.c
5028
5029 DELL SMBIOS DRIVER
5030 M:      Pali Rohár <pali@kernel.org>
5031 M:      Mario Limonciello <mario.limonciello@dell.com>
5032 L:      platform-driver-x86@vger.kernel.org
5033 S:      Maintained
5034 F:      drivers/platform/x86/dell-smbios.*
5035
5036 DELL SMBIOS SMM DRIVER
5037 M:      Mario Limonciello <mario.limonciello@dell.com>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell-smbios-smm.c
5041
5042 DELL SMBIOS WMI DRIVER
5043 M:      Mario Limonciello <mario.limonciello@dell.com>
5044 L:      platform-driver-x86@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/platform/x86/dell-smbios-wmi.c
5047 F:      tools/wmi/dell-smbios-example.c
5048
5049 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5050 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5051 L:      platform-driver-x86@vger.kernel.org
5052 S:      Maintained
5053 F:      Documentation/driver-api/dcdbas.rst
5054 F:      drivers/platform/x86/dcdbas.*
5055
5056 DELL WMI DESCRIPTOR DRIVER
5057 M:      Mario Limonciello <mario.limonciello@dell.com>
5058 S:      Maintained
5059 F:      drivers/platform/x86/dell-wmi-descriptor.c
5060
5061 DELL WMI SYSMAN DRIVER
5062 M:      Divya Bharathi <divya.bharathi@dell.com>
5063 M:      Mario Limonciello <mario.limonciello@dell.com>
5064 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5065 L:      platform-driver-x86@vger.kernel.org
5066 S:      Maintained
5067 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5068 F:      drivers/platform/x86/dell-wmi-sysman/
5069
5070 DELL WMI NOTIFICATIONS DRIVER
5071 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5072 M:      Pali Rohár <pali@kernel.org>
5073 S:      Maintained
5074 F:      drivers/platform/x86/dell-wmi.c
5075
5076 DELTA ST MEDIA DRIVER
5077 M:      Hugues Fruchet <hugues.fruchet@st.com>
5078 L:      linux-media@vger.kernel.org
5079 S:      Supported
5080 W:      https://linuxtv.org
5081 T:      git git://linuxtv.org/media_tree.git
5082 F:      drivers/media/platform/sti/delta
5083
5084 DENALI NAND DRIVER
5085 L:      linux-mtd@lists.infradead.org
5086 S:      Orphan
5087 F:      drivers/mtd/nand/raw/denali*
5088
5089 DESIGNWARE EDMA CORE IP DRIVER
5090 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5091 L:      dmaengine@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/dma/dw-edma/
5094 F:      include/linux/dma/edma.h
5095
5096 DESIGNWARE USB2 DRD IP DRIVER
5097 M:      Minas Harutyunyan <hminas@synopsys.com>
5098 L:      linux-usb@vger.kernel.org
5099 S:      Maintained
5100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5101 F:      drivers/usb/dwc2/
5102
5103 DESIGNWARE USB3 DRD IP DRIVER
5104 M:      Felipe Balbi <balbi@kernel.org>
5105 L:      linux-usb@vger.kernel.org
5106 S:      Maintained
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5108 F:      drivers/usb/dwc3/
5109
5110 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5111 M:      Andreas Klinger <ak@it-klinger.de>
5112 L:      linux-iio@vger.kernel.org
5113 S:      Maintained
5114 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5115 F:      drivers/iio/proximity/srf*.c
5116
5117 DEVICE COREDUMP (DEV_COREDUMP)
5118 M:      Johannes Berg <johannes@sipsolutions.net>
5119 L:      linux-kernel@vger.kernel.org
5120 S:      Maintained
5121 F:      drivers/base/devcoredump.c
5122 F:      include/linux/devcoredump.h
5123
5124 DEVICE DEPENDENCY HELPER SCRIPT
5125 M:      Saravana Kannan <saravanak@google.com>
5126 L:      linux-kernel@vger.kernel.org
5127 S:      Maintained
5128 F:      scripts/dev-needs.sh
5129
5130 DEVICE DIRECT ACCESS (DAX)
5131 M:      Dan Williams <dan.j.williams@intel.com>
5132 M:      Vishal Verma <vishal.l.verma@intel.com>
5133 M:      Dave Jiang <dave.jiang@intel.com>
5134 L:      linux-nvdimm@lists.01.org
5135 S:      Supported
5136 F:      drivers/dax/
5137
5138 DEVICE FREQUENCY (DEVFREQ)
5139 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5140 M:      Kyungmin Park <kyungmin.park@samsung.com>
5141 M:      Chanwoo Choi <cw00.choi@samsung.com>
5142 L:      linux-pm@vger.kernel.org
5143 S:      Maintained
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5145 F:      Documentation/devicetree/bindings/devfreq/
5146 F:      drivers/devfreq/
5147 F:      include/linux/devfreq.h
5148 F:      include/trace/events/devfreq.h
5149
5150 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5151 M:      Chanwoo Choi <cw00.choi@samsung.com>
5152 L:      linux-pm@vger.kernel.org
5153 S:      Supported
5154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5155 F:      Documentation/devicetree/bindings/devfreq/event/
5156 F:      drivers/devfreq/devfreq-event.c
5157 F:      drivers/devfreq/event/
5158 F:      include/dt-bindings/pmu/exynos_ppmu.h
5159 F:      include/linux/devfreq-event.h
5160
5161 DEVICE NUMBER REGISTRY
5162 M:      Torben Mathiasen <device@lanana.org>
5163 S:      Maintained
5164 W:      http://lanana.org/docs/device-list/index.html
5165
5166 DEVICE-MAPPER  (LVM)
5167 M:      Alasdair Kergon <agk@redhat.com>
5168 M:      Mike Snitzer <snitzer@redhat.com>
5169 M:      dm-devel@redhat.com
5170 L:      dm-devel@redhat.com
5171 S:      Maintained
5172 W:      http://sources.redhat.com/dm
5173 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5175 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5176 F:      Documentation/admin-guide/device-mapper/
5177 F:      drivers/md/Kconfig
5178 F:      drivers/md/Makefile
5179 F:      drivers/md/dm*
5180 F:      drivers/md/persistent-data/
5181 F:      include/linux/device-mapper.h
5182 F:      include/linux/dm-*.h
5183 F:      include/uapi/linux/dm-*.h
5184
5185 DEVLINK
5186 M:      Jiri Pirko <jiri@nvidia.com>
5187 L:      netdev@vger.kernel.org
5188 S:      Supported
5189 F:      Documentation/networking/devlink
5190 F:      include/net/devlink.h
5191 F:      include/uapi/linux/devlink.h
5192 F:      net/core/devlink.c
5193
5194 DIALOG SEMICONDUCTOR DRIVERS
5195 M:      Support Opensource <support.opensource@diasemi.com>
5196 S:      Supported
5197 W:      http://www.dialog-semiconductor.com/products
5198 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5199 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5200 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5201 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5202 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5203 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5204 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5205 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5206 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5207 F:      Documentation/hwmon/da90??.rst
5208 F:      drivers/gpio/gpio-da90??.c
5209 F:      drivers/hwmon/da90??-hwmon.c
5210 F:      drivers/iio/adc/da91??-*.c
5211 F:      drivers/input/misc/da72??.[ch]
5212 F:      drivers/input/misc/da90??_onkey.c
5213 F:      drivers/input/touchscreen/da9052_tsi.c
5214 F:      drivers/leds/leds-da90??.c
5215 F:      drivers/mfd/da903x.c
5216 F:      drivers/mfd/da90??-*.c
5217 F:      drivers/mfd/da91??-*.c
5218 F:      drivers/pinctrl/pinctrl-da90??.c
5219 F:      drivers/power/supply/da9052-battery.c
5220 F:      drivers/power/supply/da91??-*.c
5221 F:      drivers/regulator/da9???-regulator.[ch]
5222 F:      drivers/regulator/slg51000-regulator.[ch]
5223 F:      drivers/rtc/rtc-da90??.c
5224 F:      drivers/thermal/da90??-thermal.c
5225 F:      drivers/video/backlight/da90??_bl.c
5226 F:      drivers/watchdog/da90??_wdt.c
5227 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5228 F:      include/linux/mfd/da903x.h
5229 F:      include/linux/mfd/da9052/
5230 F:      include/linux/mfd/da9055/
5231 F:      include/linux/mfd/da9062/
5232 F:      include/linux/mfd/da9063/
5233 F:      include/linux/mfd/da9150/
5234 F:      include/linux/regulator/da9211.h
5235 F:      include/sound/da[79]*.h
5236 F:      sound/soc/codecs/da[79]*.[ch]
5237
5238 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5239 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5240 L:      linux-gpio@vger.kernel.org
5241 S:      Maintained
5242 F:      drivers/gpio/gpio-gpio-mm.c
5243
5244 DIOLAN U2C-12 I2C DRIVER
5245 M:      Guenter Roeck <linux@roeck-us.net>
5246 L:      linux-i2c@vger.kernel.org
5247 S:      Maintained
5248 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5249
5250 DIRECTORY NOTIFICATION (DNOTIFY)
5251 M:      Jan Kara <jack@suse.cz>
5252 R:      Amir Goldstein <amir73il@gmail.com>
5253 L:      linux-fsdevel@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/filesystems/dnotify.rst
5256 F:      fs/notify/dnotify/
5257 F:      include/linux/dnotify.h
5258
5259 DISK GEOMETRY AND PARTITION HANDLING
5260 M:      Andries Brouwer <aeb@cwi.nl>
5261 S:      Maintained
5262 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5263 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5264 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5265
5266 DISKQUOTA
5267 M:      Jan Kara <jack@suse.com>
5268 S:      Maintained
5269 F:      Documentation/filesystems/quota.rst
5270 F:      fs/quota/
5271 F:      include/linux/quota*.h
5272 F:      include/uapi/linux/quota*.h
5273
5274 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5275 M:      Bernie Thompson <bernie@plugable.com>
5276 L:      linux-fbdev@vger.kernel.org
5277 S:      Maintained
5278 W:      http://plugable.com/category/projects/udlfb/
5279 F:      Documentation/fb/udlfb.rst
5280 F:      drivers/video/fbdev/udlfb.c
5281 F:      include/video/udlfb.h
5282
5283 DISTRIBUTED LOCK MANAGER (DLM)
5284 M:      Christine Caulfield <ccaulfie@redhat.com>
5285 M:      David Teigland <teigland@redhat.com>
5286 L:      cluster-devel@redhat.com
5287 S:      Supported
5288 W:      http://sources.redhat.com/cluster/
5289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5290 F:      fs/dlm/
5291
5292 DMA BUFFER SHARING FRAMEWORK
5293 M:      Sumit Semwal <sumit.semwal@linaro.org>
5294 M:      Christian König <christian.koenig@amd.com>
5295 L:      linux-media@vger.kernel.org
5296 L:      dri-devel@lists.freedesktop.org
5297 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5298 S:      Maintained
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 F:      Documentation/driver-api/dma-buf.rst
5301 F:      drivers/dma-buf/
5302 F:      include/linux/*fence.h
5303 F:      include/linux/dma-buf*
5304 F:      include/linux/dma-resv.h
5305 K:      \bdma_(?:buf|fence|resv)\b
5306
5307 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5308 M:      Vinod Koul <vkoul@kernel.org>
5309 L:      dmaengine@vger.kernel.org
5310 S:      Maintained
5311 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5313 F:      Documentation/devicetree/bindings/dma/
5314 F:      Documentation/driver-api/dmaengine/
5315 F:      drivers/dma/
5316 F:      include/linux/dmaengine.h
5317 F:      include/linux/of_dma.h
5318
5319 DMA MAPPING HELPERS
5320 M:      Christoph Hellwig <hch@lst.de>
5321 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5322 R:      Robin Murphy <robin.murphy@arm.com>
5323 L:      iommu@lists.linux-foundation.org
5324 S:      Supported
5325 W:      http://git.infradead.org/users/hch/dma-mapping.git
5326 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5327 F:      include/asm-generic/dma-mapping.h
5328 F:      include/linux/dma-direct.h
5329 F:      include/linux/dma-mapping.h
5330 F:      include/linux/dma-map-ops.h
5331 F:      kernel/dma/
5332
5333 DMA MAPPING BENCHMARK
5334 M:      Barry Song <song.bao.hua@hisilicon.com>
5335 L:      iommu@lists.linux-foundation.org
5336 F:      kernel/dma/map_benchmark.c
5337 F:      tools/testing/selftests/dma/
5338
5339 DMA-BUF HEAPS FRAMEWORK
5340 M:      Sumit Semwal <sumit.semwal@linaro.org>
5341 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5342 R:      Liam Mark <lmark@codeaurora.org>
5343 R:      Laura Abbott <labbott@redhat.com>
5344 R:      Brian Starkey <Brian.Starkey@arm.com>
5345 R:      John Stultz <john.stultz@linaro.org>
5346 L:      linux-media@vger.kernel.org
5347 L:      dri-devel@lists.freedesktop.org
5348 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5349 S:      Maintained
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 F:      drivers/dma-buf/dma-heap.c
5352 F:      drivers/dma-buf/heaps/*
5353 F:      include/linux/dma-heap.h
5354 F:      include/uapi/linux/dma-heap.h
5355
5356 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5357 M:      Lukasz Luba <lukasz.luba@arm.com>
5358 L:      linux-pm@vger.kernel.org
5359 L:      linux-samsung-soc@vger.kernel.org
5360 S:      Maintained
5361 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5362 F:      drivers/memory/samsung/exynos5422-dmc.c
5363
5364 DME1737 HARDWARE MONITOR DRIVER
5365 M:      Juerg Haefliger <juergh@gmail.com>
5366 L:      linux-hwmon@vger.kernel.org
5367 S:      Maintained
5368 F:      Documentation/hwmon/dme1737.rst
5369 F:      drivers/hwmon/dme1737.c
5370
5371 DMI/SMBIOS SUPPORT
5372 M:      Jean Delvare <jdelvare@suse.com>
5373 S:      Maintained
5374 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5375 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5376 F:      drivers/firmware/dmi-id.c
5377 F:      drivers/firmware/dmi_scan.c
5378 F:      include/linux/dmi.h
5379
5380 DOCUMENTATION
5381 M:      Jonathan Corbet <corbet@lwn.net>
5382 L:      linux-doc@vger.kernel.org
5383 S:      Maintained
5384 P:      Documentation/doc-guide/maintainer-profile.rst
5385 T:      git git://git.lwn.net/linux.git docs-next
5386 F:      Documentation/
5387 F:      scripts/documentation-file-ref-check
5388 F:      scripts/kernel-doc
5389 F:      scripts/sphinx-pre-install
5390 X:      Documentation/ABI/
5391 X:      Documentation/admin-guide/media/
5392 X:      Documentation/devicetree/
5393 X:      Documentation/driver-api/media/
5394 X:      Documentation/firmware-guide/acpi/
5395 X:      Documentation/i2c/
5396 X:      Documentation/power/
5397 X:      Documentation/spi/
5398 X:      Documentation/userspace-api/media/
5399
5400 DOCUMENTATION SCRIPTS
5401 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5402 L:      linux-doc@vger.kernel.org
5403 S:      Maintained
5404 F:      Documentation/sphinx/parse-headers.pl
5405 F:      scripts/documentation-file-ref-check
5406 F:      scripts/sphinx-pre-install
5407
5408 DOCUMENTATION/ITALIAN
5409 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5410 L:      linux-doc@vger.kernel.org
5411 S:      Maintained
5412 F:      Documentation/translations/it_IT
5413
5414 DONGWOON DW9714 LENS VOICE COIL DRIVER
5415 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5416 L:      linux-media@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://linuxtv.org/media_tree.git
5419 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5420 F:      drivers/media/i2c/dw9714.c
5421
5422 DONGWOON DW9768 LENS VOICE COIL DRIVER
5423 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5424 L:      linux-media@vger.kernel.org
5425 S:      Maintained
5426 T:      git git://linuxtv.org/media_tree.git
5427 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5428 F:      drivers/media/i2c/dw9768.c
5429
5430 DONGWOON DW9807 LENS VOICE COIL DRIVER
5431 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5432 L:      linux-media@vger.kernel.org
5433 S:      Maintained
5434 T:      git git://linuxtv.org/media_tree.git
5435 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5436 F:      drivers/media/i2c/dw9807-vcm.c
5437
5438 DOUBLETALK DRIVER
5439 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5440 L:      blinux-list@redhat.com
5441 S:      Maintained
5442 F:      drivers/char/dtlk.c
5443 F:      include/linux/dtlk.h
5444
5445 DPAA2 DATAPATH I/O (DPIO) DRIVER
5446 M:      Roy Pledge <Roy.Pledge@nxp.com>
5447 L:      linux-kernel@vger.kernel.org
5448 S:      Maintained
5449 F:      drivers/soc/fsl/dpio
5450
5451 DPAA2 ETHERNET DRIVER
5452 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5453 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5454 L:      netdev@vger.kernel.org
5455 S:      Maintained
5456 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5457 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5458 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5459 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5460 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5461 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5462 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5463 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5464 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5465
5466 DPAA2 ETHERNET SWITCH DRIVER
5467 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5468 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5469 L:      linux-kernel@vger.kernel.org
5470 S:      Maintained
5471 F:      drivers/staging/fsl-dpaa2/ethsw
5472
5473 DPT_I2O SCSI RAID DRIVER
5474 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5475 L:      linux-scsi@vger.kernel.org
5476 S:      Maintained
5477 W:      http://www.adaptec.com/
5478 F:      drivers/scsi/dpt*
5479 F:      drivers/scsi/dpt/
5480
5481 DRBD DRIVER
5482 M:      Philipp Reisner <philipp.reisner@linbit.com>
5483 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5484 L:      drbd-dev@lists.linbit.com
5485 S:      Supported
5486 W:      http://www.drbd.org
5487 T:      git git://git.linbit.com/linux-drbd.git
5488 T:      git git://git.linbit.com/drbd-8.4.git
5489 F:      Documentation/admin-guide/blockdev/
5490 F:      drivers/block/drbd/
5491 F:      lib/lru_cache.c
5492
5493 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5495 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5496 S:      Supported
5497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5498 F:      Documentation/core-api/kobject.rst
5499 F:      drivers/base/
5500 F:      fs/debugfs/
5501 F:      fs/sysfs/
5502 F:      include/linux/debugfs.h
5503 F:      include/linux/kobj*
5504 F:      lib/kobj*
5505
5506 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5507 M:      Nishanth Menon <nm@ti.com>
5508 L:      linux-pm@vger.kernel.org
5509 S:      Maintained
5510 F:      drivers/soc/ti/smartreflex.c
5511 F:      include/linux/power/smartreflex.h
5512
5513 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5514 M:      Maxime Ripard <mripard@kernel.org>
5515 M:      Chen-Yu Tsai <wens@csie.org>
5516 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Supported
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 F:      drivers/gpu/drm/sun4i/sun8i*
5521
5522 DRM DRIVER FOR ARM PL111 CLCD
5523 M:      Eric Anholt <eric@anholt.net>
5524 S:      Supported
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526 F:      drivers/gpu/drm/pl111/
5527
5528 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5529 M:      Linus Walleij <linus.walleij@linaro.org>
5530 S:      Maintained
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5533 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5534
5535 DRM DRIVER FOR ASPEED BMC GFX
5536 M:      Joel Stanley <joel@jms.id.au>
5537 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5538 S:      Supported
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5541 F:      drivers/gpu/drm/aspeed/
5542
5543 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5544 M:      Dave Airlie <airlied@redhat.com>
5545 R:      Thomas Zimmermann <tzimmermann@suse.de>
5546 L:      dri-devel@lists.freedesktop.org
5547 S:      Supported
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      drivers/gpu/drm/ast/
5550
5551 DRM DRIVER FOR BOCHS VIRTUAL GPU
5552 M:      Gerd Hoffmann <kraxel@redhat.com>
5553 L:      virtualization@lists.linux-foundation.org
5554 S:      Maintained
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      drivers/gpu/drm/bochs/
5557
5558 DRM DRIVER FOR BOE HIMAX8279D PANELS
5559 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5560 S:      Maintained
5561 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5562 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5563
5564 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5565 M:      Linus Walleij <linus.walleij@linaro.org>
5566 S:      Maintained
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      drivers/gpu/drm/tve200/
5569
5570 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5571 M:      Icenowy Zheng <icenowy@aosc.io>
5572 S:      Maintained
5573 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5574 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5575
5576 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5577 M:      Jagan Teki <jagan@amarulasolutions.com>
5578 S:      Maintained
5579 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5580 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5581
5582 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5583 M:      Hans de Goede <hdegoede@redhat.com>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/tiny/gm12u320.c
5587
5588 DRM DRIVER FOR HX8357D PANELS
5589 M:      Eric Anholt <eric@anholt.net>
5590 S:      Maintained
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5593 F:      drivers/gpu/drm/tiny/hx8357d.c
5594
5595 DRM DRIVER FOR ILITEK ILI9225 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/ilitek,ili9225.txt
5600 F:      drivers/gpu/drm/tiny/ili9225.c
5601
5602 DRM DRIVER FOR ILITEK ILI9486 PANELS
5603 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5604 S:      Maintained
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5607 F:      drivers/gpu/drm/tiny/ili9486.c
5608
5609 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5610 S:      Orphan / Obsolete
5611 F:      drivers/gpu/drm/i810/
5612 F:      include/uapi/drm/i810_drm.h
5613
5614 DRM DRIVER FOR LVDS PANELS
5615 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5616 L:      dri-devel@lists.freedesktop.org
5617 T:      git git://anongit.freedesktop.org/drm/drm-misc
5618 S:      Maintained
5619 F:      drivers/gpu/drm/panel/panel-lvds.c
5620 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5621
5622 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5623 M:      Guido Günther <agx@sigxcpu.org>
5624 R:      Purism Kernel Team <kernel@puri.sm>
5625 S:      Maintained
5626 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5627 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5628
5629 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5630 S:      Orphan / Obsolete
5631 F:      drivers/gpu/drm/mga/
5632 F:      include/uapi/drm/mga_drm.h
5633
5634 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5635 M:      Dave Airlie <airlied@redhat.com>
5636 R:      Thomas Zimmermann <tzimmermann@suse.de>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Supported
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640 F:      drivers/gpu/drm/mgag200/
5641
5642 DRM DRIVER FOR MI0283QT
5643 M:      Noralf Trønnes <noralf@tronnes.org>
5644 S:      Maintained
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5647 F:      drivers/gpu/drm/tiny/mi0283qt.c
5648
5649 DRM DRIVER FOR MSM ADRENO GPU
5650 M:      Rob Clark <robdclark@gmail.com>
5651 M:      Sean Paul <sean@poorly.run>
5652 L:      linux-arm-msm@vger.kernel.org
5653 L:      dri-devel@lists.freedesktop.org
5654 L:      freedreno@lists.freedesktop.org
5655 S:      Maintained
5656 T:      git https://gitlab.freedesktop.org/drm/msm.git
5657 F:      Documentation/devicetree/bindings/display/msm/
5658 F:      drivers/gpu/drm/msm/
5659 F:      include/uapi/drm/msm_drm.h
5660
5661 DRM DRIVER FOR NOVATEK NT35510 PANELS
5662 M:      Linus Walleij <linus.walleij@linaro.org>
5663 S:      Maintained
5664 T:      git git://anongit.freedesktop.org/drm/drm-misc
5665 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5666 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5667
5668 DRM DRIVER FOR NOVATEK NT36672A PANELS
5669 M:      Sumit Semwal <sumit.semwal@linaro.org>
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5673 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5674
5675 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5676 M:      Ben Skeggs <bskeggs@redhat.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 L:      nouveau@lists.freedesktop.org
5679 S:      Supported
5680 T:      git git://github.com/skeggsb/linux
5681 F:      drivers/gpu/drm/nouveau/
5682 F:      include/uapi/drm/nouveau_drm.h
5683
5684 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5685 M:      Stefan Mavrodiev <stefan@olimex.com>
5686 S:      Maintained
5687 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5688 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5689
5690 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5691 M:      Noralf Trønnes <noralf@tronnes.org>
5692 S:      Maintained
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694 F:      Documentation/devicetree/bindings/display/repaper.txt
5695 F:      drivers/gpu/drm/tiny/repaper.c
5696
5697 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5698 M:      Dave Airlie <airlied@redhat.com>
5699 M:      Gerd Hoffmann <kraxel@redhat.com>
5700 L:      virtualization@lists.linux-foundation.org
5701 S:      Obsolete
5702 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5703 T:      git git://anongit.freedesktop.org/drm/drm-misc
5704 F:      drivers/gpu/drm/tiny/cirrus.c
5705
5706 DRM DRIVER FOR QXL VIRTUAL GPU
5707 M:      Dave Airlie <airlied@redhat.com>
5708 M:      Gerd Hoffmann <kraxel@redhat.com>
5709 L:      virtualization@lists.linux-foundation.org
5710 L:      spice-devel@lists.freedesktop.org
5711 S:      Maintained
5712 T:      git git://anongit.freedesktop.org/drm/drm-misc
5713 F:      drivers/gpu/drm/qxl/
5714 F:      include/uapi/drm/qxl_drm.h
5715
5716 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5717 S:      Orphan / Obsolete
5718 F:      drivers/gpu/drm/r128/
5719 F:      include/uapi/drm/r128_drm.h
5720
5721 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5722 M:      Robert Chiras <robert.chiras@nxp.com>
5723 S:      Maintained
5724 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5725 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5726
5727 DRM DRIVER FOR SITRONIX ST7703 PANELS
5728 M:      Guido Günther <agx@sigxcpu.org>
5729 R:      Purism Kernel Team <kernel@puri.sm>
5730 R:      Ondrej Jirman <megous@megous.com>
5731 S:      Maintained
5732 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5733 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5734
5735 DRM DRIVER FOR SAVAGE VIDEO CARDS
5736 S:      Orphan / Obsolete
5737 F:      drivers/gpu/drm/savage/
5738 F:      include/uapi/drm/savage_drm.h
5739
5740 DRM DRIVER FOR SIS VIDEO CARDS
5741 S:      Orphan / Obsolete
5742 F:      drivers/gpu/drm/sis/
5743 F:      include/uapi/drm/sis_drm.h
5744
5745 DRM DRIVER FOR SITRONIX ST7586 PANELS
5746 M:      David Lechner <david@lechnology.com>
5747 S:      Maintained
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5750 F:      drivers/gpu/drm/tiny/st7586.c
5751
5752 DRM DRIVER FOR SITRONIX ST7701 PANELS
5753 M:      Jagan Teki <jagan@amarulasolutions.com>
5754 S:      Maintained
5755 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5756 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5757
5758 DRM DRIVER FOR SITRONIX ST7735R PANELS
5759 M:      David Lechner <david@lechnology.com>
5760 S:      Maintained
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5763 F:      drivers/gpu/drm/tiny/st7735r.c
5764
5765 DRM DRIVER FOR SONY ACX424AKP PANELS
5766 M:      Linus Walleij <linus.walleij@linaro.org>
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5770
5771 DRM DRIVER FOR ST-ERICSSON MCDE
5772 M:      Linus Walleij <linus.walleij@linaro.org>
5773 S:      Maintained
5774 T:      git git://anongit.freedesktop.org/drm/drm-misc
5775 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5776 F:      drivers/gpu/drm/mcde/
5777
5778 DRM DRIVER FOR TDFX VIDEO CARDS
5779 S:      Orphan / Obsolete
5780 F:      drivers/gpu/drm/tdfx/
5781
5782 DRM DRIVER FOR TPO TPG110 PANELS
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5787 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5788
5789 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5790 M:      Dave Airlie <airlied@redhat.com>
5791 R:      Sean Paul <sean@poorly.run>
5792 R:      Thomas Zimmermann <tzimmermann@suse.de>
5793 L:      dri-devel@lists.freedesktop.org
5794 S:      Supported
5795 T:      git git://anongit.freedesktop.org/drm/drm-misc
5796 F:      drivers/gpu/drm/udl/
5797
5798 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5799 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5800 M:      Melissa Wen <melissa.srw@gmail.com>
5801 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5802 R:      Daniel Vetter <daniel@ffwll.ch>
5803 L:      dri-devel@lists.freedesktop.org
5804 S:      Maintained
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/gpu/vkms.rst
5807 F:      drivers/gpu/drm/vkms/
5808
5809 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5810 M:      Hans de Goede <hdegoede@redhat.com>
5811 L:      dri-devel@lists.freedesktop.org
5812 S:      Maintained
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      drivers/gpu/drm/vboxvideo/
5815
5816 DRM DRIVER FOR VMWARE VIRTUAL GPU
5817 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5818 M:      Roland Scheidegger <sroland@vmware.com>
5819 L:      dri-devel@lists.freedesktop.org
5820 S:      Supported
5821 T:      git git://people.freedesktop.org/~sroland/linux
5822 F:      drivers/gpu/drm/vmwgfx/
5823 F:      include/uapi/drm/vmwgfx_drm.h
5824
5825 DRM DRIVERS
5826 M:      David Airlie <airlied@linux.ie>
5827 M:      Daniel Vetter <daniel@ffwll.ch>
5828 L:      dri-devel@lists.freedesktop.org
5829 S:      Maintained
5830 B:      https://bugs.freedesktop.org/
5831 C:      irc://chat.freenode.net/dri-devel
5832 T:      git git://anongit.freedesktop.org/drm/drm
5833 F:      Documentation/devicetree/bindings/display/
5834 F:      Documentation/devicetree/bindings/gpu/
5835 F:      Documentation/gpu/
5836 F:      drivers/gpu/drm/
5837 F:      drivers/gpu/vga/
5838 F:      include/drm/
5839 F:      include/linux/vga*
5840 F:      include/uapi/drm/
5841
5842 DRM DRIVERS AND MISC GPU PATCHES
5843 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5844 M:      Maxime Ripard <mripard@kernel.org>
5845 M:      Thomas Zimmermann <tzimmermann@suse.de>
5846 S:      Maintained
5847 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5848 T:      git git://anongit.freedesktop.org/drm/drm-misc
5849 F:      Documentation/gpu/
5850 F:      drivers/gpu/drm/*
5851 F:      drivers/gpu/vga/
5852 F:      include/drm/drm*
5853 F:      include/linux/vga*
5854 F:      include/uapi/drm/drm*
5855
5856 DRM DRIVERS FOR ALLWINNER A10
5857 M:      Maxime Ripard <mripard@kernel.org>
5858 M:      Chen-Yu Tsai <wens@csie.org>
5859 L:      dri-devel@lists.freedesktop.org
5860 S:      Supported
5861 T:      git git://anongit.freedesktop.org/drm/drm-misc
5862 F:      Documentation/devicetree/bindings/display/allwinner*
5863 F:      drivers/gpu/drm/sun4i/
5864
5865 DRM DRIVERS FOR AMLOGIC SOCS
5866 M:      Neil Armstrong <narmstrong@baylibre.com>
5867 L:      dri-devel@lists.freedesktop.org
5868 L:      linux-amlogic@lists.infradead.org
5869 S:      Supported
5870 W:      http://linux-meson.com/
5871 T:      git git://anongit.freedesktop.org/drm/drm-misc
5872 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5873 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5874 F:      Documentation/gpu/meson.rst
5875 F:      drivers/gpu/drm/meson/
5876
5877 DRM DRIVERS FOR ATMEL HLCDC
5878 M:      Sam Ravnborg <sam@ravnborg.org>
5879 M:      Boris Brezillon <bbrezillon@kernel.org>
5880 L:      dri-devel@lists.freedesktop.org
5881 S:      Supported
5882 T:      git git://anongit.freedesktop.org/drm/drm-misc
5883 F:      Documentation/devicetree/bindings/display/atmel/
5884 F:      drivers/gpu/drm/atmel-hlcdc/
5885
5886 DRM DRIVERS FOR BRIDGE CHIPS
5887 M:      Andrzej Hajda <a.hajda@samsung.com>
5888 M:      Neil Armstrong <narmstrong@baylibre.com>
5889 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5890 R:      Jonas Karlman <jonas@kwiboo.se>
5891 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5892 S:      Maintained
5893 T:      git git://anongit.freedesktop.org/drm/drm-misc
5894 F:      drivers/gpu/drm/bridge/
5895
5896 DRM DRIVERS FOR EXYNOS
5897 M:      Inki Dae <inki.dae@samsung.com>
5898 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5899 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5900 M:      Kyungmin Park <kyungmin.park@samsung.com>
5901 L:      dri-devel@lists.freedesktop.org
5902 S:      Supported
5903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5904 F:      Documentation/devicetree/bindings/display/exynos/
5905 F:      drivers/gpu/drm/exynos/
5906 F:      include/uapi/drm/exynos_drm.h
5907
5908 DRM DRIVERS FOR FREESCALE DCU
5909 M:      Stefan Agner <stefan@agner.ch>
5910 M:      Alison Wang <alison.wang@nxp.com>
5911 L:      dri-devel@lists.freedesktop.org
5912 S:      Supported
5913 T:      git git://anongit.freedesktop.org/drm/drm-misc
5914 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5915 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5916 F:      drivers/gpu/drm/fsl-dcu/
5917
5918 DRM DRIVERS FOR FREESCALE IMX
5919 M:      Philipp Zabel <p.zabel@pengutronix.de>
5920 L:      dri-devel@lists.freedesktop.org
5921 S:      Maintained
5922 F:      Documentation/devicetree/bindings/display/imx/
5923 F:      drivers/gpu/drm/imx/
5924 F:      drivers/gpu/ipu-v3/
5925
5926 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5927 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5928 L:      dri-devel@lists.freedesktop.org
5929 S:      Maintained
5930 T:      git git://github.com/patjak/drm-gma500
5931 F:      drivers/gpu/drm/gma500/
5932
5933 DRM DRIVERS FOR HISILICON
5934 M:      Xinliang Liu <xinliang.liu@linaro.org>
5935 M:      Tian Tao  <tiantao6@hisilicon.com>
5936 R:      John Stultz <john.stultz@linaro.org>
5937 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5938 R:      Chen Feng <puck.chen@hisilicon.com>
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/hisilicon/
5943 F:      drivers/gpu/drm/hisilicon/
5944
5945 DRM DRIVERS FOR LIMA
5946 M:      Qiang Yu <yuq825@gmail.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5949 S:      Maintained
5950 T:      git git://anongit.freedesktop.org/drm/drm-misc
5951 F:      drivers/gpu/drm/lima/
5952 F:      include/uapi/drm/lima_drm.h
5953
5954 DRM DRIVERS FOR MEDIATEK
5955 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5956 M:      Philipp Zabel <p.zabel@pengutronix.de>
5957 L:      dri-devel@lists.freedesktop.org
5958 S:      Supported
5959 F:      Documentation/devicetree/bindings/display/mediatek/
5960 F:      drivers/gpu/drm/mediatek/
5961 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5962 F:      drivers/phy/mediatek/phy-mtk-mipi*
5963
5964 DRM DRIVERS FOR NVIDIA TEGRA
5965 M:      Thierry Reding <thierry.reding@gmail.com>
5966 L:      dri-devel@lists.freedesktop.org
5967 L:      linux-tegra@vger.kernel.org
5968 S:      Supported
5969 T:      git git://anongit.freedesktop.org/tegra/linux.git
5970 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5971 F:      drivers/gpu/drm/tegra/
5972 F:      drivers/gpu/host1x/
5973 F:      include/linux/host1x.h
5974 F:      include/uapi/drm/tegra_drm.h
5975
5976 DRM DRIVERS FOR RENESAS
5977 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5978 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5979 L:      dri-devel@lists.freedesktop.org
5980 L:      linux-renesas-soc@vger.kernel.org
5981 S:      Supported
5982 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5983 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5984 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5985 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5986 F:      drivers/gpu/drm/rcar-du/
5987 F:      drivers/gpu/drm/shmobile/
5988 F:      include/linux/platform_data/shmob_drm.h
5989
5990 DRM DRIVERS FOR ROCKCHIP
5991 M:      Sandy Huang <hjc@rock-chips.com>
5992 M:      Heiko Stübner <heiko@sntech.de>
5993 L:      dri-devel@lists.freedesktop.org
5994 S:      Maintained
5995 T:      git git://anongit.freedesktop.org/drm/drm-misc
5996 F:      Documentation/devicetree/bindings/display/rockchip/
5997 F:      drivers/gpu/drm/rockchip/
5998
5999 DRM DRIVERS FOR STI
6000 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6001 M:      Vincent Abriou <vincent.abriou@st.com>
6002 L:      dri-devel@lists.freedesktop.org
6003 S:      Maintained
6004 T:      git git://anongit.freedesktop.org/drm/drm-misc
6005 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6006 F:      drivers/gpu/drm/sti
6007
6008 DRM DRIVERS FOR STM
6009 M:      Yannick Fertre <yannick.fertre@st.com>
6010 M:      Philippe Cornu <philippe.cornu@st.com>
6011 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6012 M:      Vincent Abriou <vincent.abriou@st.com>
6013 L:      dri-devel@lists.freedesktop.org
6014 S:      Maintained
6015 T:      git git://anongit.freedesktop.org/drm/drm-misc
6016 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6017 F:      drivers/gpu/drm/stm
6018
6019 DRM DRIVERS FOR TI KEYSTONE
6020 M:      Jyri Sarha <jsarha@ti.com>
6021 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6022 L:      dri-devel@lists.freedesktop.org
6023 S:      Maintained
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6026 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6027 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6028 F:      drivers/gpu/drm/tidss/
6029
6030 DRM DRIVERS FOR TI LCDC
6031 M:      Jyri Sarha <jsarha@ti.com>
6032 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6033 L:      dri-devel@lists.freedesktop.org
6034 S:      Maintained
6035 F:      Documentation/devicetree/bindings/display/tilcdc/
6036 F:      drivers/gpu/drm/tilcdc/
6037
6038 DRM DRIVERS FOR TI OMAP
6039 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6040 L:      dri-devel@lists.freedesktop.org
6041 S:      Maintained
6042 F:      Documentation/devicetree/bindings/display/ti/
6043 F:      drivers/gpu/drm/omapdrm/
6044
6045 DRM DRIVERS FOR V3D
6046 M:      Eric Anholt <eric@anholt.net>
6047 S:      Supported
6048 T:      git git://anongit.freedesktop.org/drm/drm-misc
6049 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6050 F:      drivers/gpu/drm/v3d/
6051 F:      include/uapi/drm/v3d_drm.h
6052
6053 DRM DRIVERS FOR VC4
6054 M:      Eric Anholt <eric@anholt.net>
6055 M:      Maxime Ripard <mripard@kernel.org>
6056 S:      Supported
6057 T:      git git://github.com/anholt/linux
6058 T:      git git://anongit.freedesktop.org/drm/drm-misc
6059 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6060 F:      drivers/gpu/drm/vc4/
6061 F:      include/uapi/drm/vc4_drm.h
6062
6063 DRM DRIVERS FOR VIVANTE GPU IP
6064 M:      Lucas Stach <l.stach@pengutronix.de>
6065 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6066 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6067 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6068 L:      dri-devel@lists.freedesktop.org
6069 S:      Maintained
6070 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6071 F:      drivers/gpu/drm/etnaviv/
6072 F:      include/uapi/drm/etnaviv_drm.h
6073
6074 DRM DRIVERS FOR XEN
6075 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6076 L:      dri-devel@lists.freedesktop.org
6077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6078 S:      Supported
6079 T:      git git://anongit.freedesktop.org/drm/drm-misc
6080 F:      Documentation/gpu/xen-front.rst
6081 F:      drivers/gpu/drm/xen/
6082
6083 DRM DRIVERS FOR XILINX
6084 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6086 L:      dri-devel@lists.freedesktop.org
6087 S:      Maintained
6088 T:      git git://anongit.freedesktop.org/drm/drm-misc
6089 F:      Documentation/devicetree/bindings/display/xlnx/
6090 F:      drivers/gpu/drm/xlnx/
6091
6092 DRM DRIVERS FOR ZTE ZX
6093 M:      Shawn Guo <shawnguo@kernel.org>
6094 L:      dri-devel@lists.freedesktop.org
6095 S:      Maintained
6096 T:      git git://anongit.freedesktop.org/drm/drm-misc
6097 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6098 F:      drivers/gpu/drm/zte/
6099
6100 DRM PANEL DRIVERS
6101 M:      Thierry Reding <thierry.reding@gmail.com>
6102 R:      Sam Ravnborg <sam@ravnborg.org>
6103 L:      dri-devel@lists.freedesktop.org
6104 S:      Maintained
6105 T:      git git://anongit.freedesktop.org/drm/drm-misc
6106 F:      Documentation/devicetree/bindings/display/panel/
6107 F:      drivers/gpu/drm/drm_panel.c
6108 F:      drivers/gpu/drm/panel/
6109 F:      include/drm/drm_panel.h
6110
6111 DRM TTM SUBSYSTEM
6112 M:      Christian Koenig <christian.koenig@amd.com>
6113 M:      Huang Rui <ray.huang@amd.com>
6114 L:      dri-devel@lists.freedesktop.org
6115 S:      Maintained
6116 T:      git git://people.freedesktop.org/~agd5f/linux
6117 F:      drivers/gpu/drm/ttm/
6118 F:      include/drm/ttm/
6119
6120 DSBR100 USB FM RADIO DRIVER
6121 M:      Alexey Klimov <klimov.linux@gmail.com>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 T:      git git://linuxtv.org/media_tree.git
6125 F:      drivers/media/radio/dsbr100.c
6126
6127 DT3155 MEDIA DRIVER
6128 M:      Hans Verkuil <hverkuil@xs4all.nl>
6129 L:      linux-media@vger.kernel.org
6130 S:      Odd Fixes
6131 W:      https://linuxtv.org
6132 T:      git git://linuxtv.org/media_tree.git
6133 F:      drivers/media/pci/dt3155/
6134
6135 DVB_USB_AF9015 MEDIA DRIVER
6136 M:      Antti Palosaari <crope@iki.fi>
6137 L:      linux-media@vger.kernel.org
6138 S:      Maintained
6139 W:      https://linuxtv.org
6140 W:      http://palosaari.fi/linux/
6141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6142 T:      git git://linuxtv.org/anttip/media_tree.git
6143 F:      drivers/media/usb/dvb-usb-v2/af9015*
6144
6145 DVB_USB_AF9035 MEDIA DRIVER
6146 M:      Antti Palosaari <crope@iki.fi>
6147 L:      linux-media@vger.kernel.org
6148 S:      Maintained
6149 W:      https://linuxtv.org
6150 W:      http://palosaari.fi/linux/
6151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6152 T:      git git://linuxtv.org/anttip/media_tree.git
6153 F:      drivers/media/usb/dvb-usb-v2/af9035*
6154
6155 DVB_USB_ANYSEE MEDIA DRIVER
6156 M:      Antti Palosaari <crope@iki.fi>
6157 L:      linux-media@vger.kernel.org
6158 S:      Maintained
6159 W:      https://linuxtv.org
6160 W:      http://palosaari.fi/linux/
6161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6162 T:      git git://linuxtv.org/anttip/media_tree.git
6163 F:      drivers/media/usb/dvb-usb-v2/anysee*
6164
6165 DVB_USB_AU6610 MEDIA DRIVER
6166 M:      Antti Palosaari <crope@iki.fi>
6167 L:      linux-media@vger.kernel.org
6168 S:      Maintained
6169 W:      https://linuxtv.org
6170 W:      http://palosaari.fi/linux/
6171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6172 T:      git git://linuxtv.org/anttip/media_tree.git
6173 F:      drivers/media/usb/dvb-usb-v2/au6610*
6174
6175 DVB_USB_CE6230 MEDIA DRIVER
6176 M:      Antti Palosaari <crope@iki.fi>
6177 L:      linux-media@vger.kernel.org
6178 S:      Maintained
6179 W:      https://linuxtv.org
6180 W:      http://palosaari.fi/linux/
6181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6182 T:      git git://linuxtv.org/anttip/media_tree.git
6183 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6184
6185 DVB_USB_CXUSB MEDIA DRIVER
6186 M:      Michael Krufky <mkrufky@linuxtv.org>
6187 L:      linux-media@vger.kernel.org
6188 S:      Maintained
6189 W:      https://linuxtv.org
6190 W:      http://github.com/mkrufky
6191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6192 T:      git git://linuxtv.org/media_tree.git
6193 F:      drivers/media/usb/dvb-usb/cxusb*
6194
6195 DVB_USB_EC168 MEDIA DRIVER
6196 M:      Antti Palosaari <crope@iki.fi>
6197 L:      linux-media@vger.kernel.org
6198 S:      Maintained
6199 W:      https://linuxtv.org
6200 W:      http://palosaari.fi/linux/
6201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6202 T:      git git://linuxtv.org/anttip/media_tree.git
6203 F:      drivers/media/usb/dvb-usb-v2/ec168*
6204
6205 DVB_USB_GL861 MEDIA DRIVER
6206 M:      Antti Palosaari <crope@iki.fi>
6207 L:      linux-media@vger.kernel.org
6208 S:      Maintained
6209 W:      https://linuxtv.org
6210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6211 T:      git git://linuxtv.org/anttip/media_tree.git
6212 F:      drivers/media/usb/dvb-usb-v2/gl861*
6213
6214 DVB_USB_MXL111SF MEDIA DRIVER
6215 M:      Michael Krufky <mkrufky@linuxtv.org>
6216 L:      linux-media@vger.kernel.org
6217 S:      Maintained
6218 W:      https://linuxtv.org
6219 W:      http://github.com/mkrufky
6220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6221 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6222 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6223
6224 DVB_USB_RTL28XXU MEDIA DRIVER
6225 M:      Antti Palosaari <crope@iki.fi>
6226 L:      linux-media@vger.kernel.org
6227 S:      Maintained
6228 W:      https://linuxtv.org
6229 W:      http://palosaari.fi/linux/
6230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6231 T:      git git://linuxtv.org/anttip/media_tree.git
6232 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6233
6234 DVB_USB_V2 MEDIA DRIVER
6235 M:      Antti Palosaari <crope@iki.fi>
6236 L:      linux-media@vger.kernel.org
6237 S:      Maintained
6238 W:      https://linuxtv.org
6239 W:      http://palosaari.fi/linux/
6240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6241 T:      git git://linuxtv.org/anttip/media_tree.git
6242 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6243 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6244
6245 DYNAMIC DEBUG
6246 M:      Jason Baron <jbaron@akamai.com>
6247 S:      Maintained
6248 F:      include/linux/dynamic_debug.h
6249 F:      lib/dynamic_debug.c
6250
6251 DYNAMIC INTERRUPT MODERATION
6252 M:      Tal Gilboa <talgi@nvidia.com>
6253 S:      Maintained
6254 F:      Documentation/networking/net_dim.rst
6255 F:      include/linux/dim.h
6256 F:      lib/dim/
6257
6258 DZ DECSTATION DZ11 SERIAL DRIVER
6259 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6260 S:      Maintained
6261 F:      drivers/tty/serial/dz.*
6262
6263 E3X0 POWER BUTTON DRIVER
6264 M:      Moritz Fischer <moritz.fischer@ettus.com>
6265 L:      usrp-users@lists.ettus.com
6266 S:      Supported
6267 W:      http://www.ettus.com
6268 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6269 F:      drivers/input/misc/e3x0-button.c
6270
6271 E4000 MEDIA DRIVER
6272 M:      Antti Palosaari <crope@iki.fi>
6273 L:      linux-media@vger.kernel.org
6274 S:      Maintained
6275 W:      https://linuxtv.org
6276 W:      http://palosaari.fi/linux/
6277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6278 T:      git git://linuxtv.org/anttip/media_tree.git
6279 F:      drivers/media/tuners/e4000*
6280
6281 EARTH_PT1 MEDIA DRIVER
6282 M:      Akihiro Tsukada <tskd08@gmail.com>
6283 L:      linux-media@vger.kernel.org
6284 S:      Odd Fixes
6285 F:      drivers/media/pci/pt1/
6286
6287 EARTH_PT3 MEDIA DRIVER
6288 M:      Akihiro Tsukada <tskd08@gmail.com>
6289 L:      linux-media@vger.kernel.org
6290 S:      Odd Fixes
6291 F:      drivers/media/pci/pt3/
6292
6293 EC100 MEDIA DRIVER
6294 M:      Antti Palosaari <crope@iki.fi>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 W:      https://linuxtv.org
6298 W:      http://palosaari.fi/linux/
6299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6300 T:      git git://linuxtv.org/anttip/media_tree.git
6301 F:      drivers/media/dvb-frontends/ec100*
6302
6303 ECRYPT FILE SYSTEM
6304 M:      Tyler Hicks <code@tyhicks.com>
6305 L:      ecryptfs@vger.kernel.org
6306 S:      Odd Fixes
6307 W:      http://ecryptfs.org
6308 W:      https://launchpad.net/ecryptfs
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6310 F:      Documentation/filesystems/ecryptfs.rst
6311 F:      fs/ecryptfs/
6312
6313 EDAC-AMD64
6314 M:      Borislav Petkov <bp@alien8.de>
6315 L:      linux-edac@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/edac/amd64_edac*
6318
6319 EDAC-ARMADA
6320 M:      Jan Luebbe <jlu@pengutronix.de>
6321 L:      linux-edac@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/edac/armada_xp_*
6324
6325 EDAC-AST2500
6326 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6327 S:      Supported
6328 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6329 F:      drivers/edac/aspeed_edac.c
6330
6331 EDAC-BLUEFIELD
6332 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6333 S:      Supported
6334 F:      drivers/edac/bluefield_edac.c
6335
6336 EDAC-CALXEDA
6337 M:      Andre Przywara <andre.przywara@arm.com>
6338 L:      linux-edac@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/edac/highbank*
6341
6342 EDAC-CAVIUM OCTEON
6343 M:      Ralf Baechle <ralf@linux-mips.org>
6344 L:      linux-edac@vger.kernel.org
6345 L:      linux-mips@vger.kernel.org
6346 S:      Supported
6347 F:      drivers/edac/octeon_edac*
6348
6349 EDAC-CAVIUM THUNDERX
6350 M:      Robert Richter <rric@kernel.org>
6351 L:      linux-edac@vger.kernel.org
6352 S:      Odd Fixes
6353 F:      drivers/edac/thunderx_edac*
6354
6355 EDAC-CORE
6356 M:      Borislav Petkov <bp@alien8.de>
6357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6358 M:      Tony Luck <tony.luck@intel.com>
6359 R:      James Morse <james.morse@arm.com>
6360 R:      Robert Richter <rric@kernel.org>
6361 L:      linux-edac@vger.kernel.org
6362 S:      Supported
6363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6364 F:      Documentation/admin-guide/ras.rst
6365 F:      Documentation/driver-api/edac.rst
6366 F:      drivers/edac/
6367 F:      include/linux/edac.h
6368
6369 EDAC-DMC520
6370 M:      Lei Wang <lewan@microsoft.com>
6371 L:      linux-edac@vger.kernel.org
6372 S:      Supported
6373 F:      drivers/edac/dmc520_edac.c
6374
6375 EDAC-E752X
6376 M:      Mark Gross <mark.gross@intel.com>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/edac/e752x_edac.c
6380
6381 EDAC-E7XXX
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/e7xxx_edac.c
6385
6386 EDAC-FSL_DDR
6387 M:      York Sun <york.sun@nxp.com>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/fsl_ddr_edac.*
6391
6392 EDAC-GHES
6393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/ghes_edac.c
6397
6398 EDAC-I10NM
6399 M:      Tony Luck <tony.luck@intel.com>
6400 L:      linux-edac@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/edac/i10nm_base.c
6403
6404 EDAC-I3000
6405 L:      linux-edac@vger.kernel.org
6406 S:      Orphan
6407 F:      drivers/edac/i3000_edac.c
6408
6409 EDAC-I5000
6410 L:      linux-edac@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/edac/i5000_edac.c
6413
6414 EDAC-I5400
6415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6416 L:      linux-edac@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/edac/i5400_edac.c
6419
6420 EDAC-I7300
6421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/i7300_edac.c
6425
6426 EDAC-I7CORE
6427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/i7core_edac.c
6431
6432 EDAC-I82443BXGX
6433 M:      Tim Small <tim@buttersideup.com>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/edac/i82443bxgx_edac.c
6437
6438 EDAC-I82975X
6439 M:      "Arvind R." <arvino55@gmail.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/i82975x_edac.c
6443
6444 EDAC-IE31200
6445 M:      Jason Baron <jbaron@akamai.com>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/edac/ie31200_edac.c
6449
6450 EDAC-IGEN6
6451 M:      Tony Luck <tony.luck@intel.com>
6452 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/igen6_edac.c
6456
6457 EDAC-MPC85XX
6458 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6459 L:      linux-edac@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/edac/mpc85xx_edac.[ch]
6462
6463 EDAC-PASEMI
6464 M:      Egor Martovetsky <egor@pasemi.com>
6465 L:      linux-edac@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/edac/pasemi_edac.c
6468
6469 EDAC-PND2
6470 M:      Tony Luck <tony.luck@intel.com>
6471 L:      linux-edac@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/edac/pnd2_edac.[ch]
6474
6475 EDAC-QCOM
6476 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6477 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6478 L:      linux-arm-msm@vger.kernel.org
6479 L:      linux-edac@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/edac/qcom_edac.c
6482
6483 EDAC-R82600
6484 M:      Tim Small <tim@buttersideup.com>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/edac/r82600_edac.c
6488
6489 EDAC-SBRIDGE
6490 M:      Tony Luck <tony.luck@intel.com>
6491 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/sb_edac.c
6495
6496 EDAC-SIFIVE
6497 M:      Yash Shah <yash.shah@sifive.com>
6498 L:      linux-edac@vger.kernel.org
6499 S:      Supported
6500 F:      drivers/edac/sifive_edac.c
6501
6502 EDAC-SKYLAKE
6503 M:      Tony Luck <tony.luck@intel.com>
6504 L:      linux-edac@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/edac/skx_*.[ch]
6507
6508 EDAC-TI
6509 M:      Tero Kristo <kristo@kernel.org>
6510 L:      linux-edac@vger.kernel.org
6511 S:      Odd Fixes
6512 F:      drivers/edac/ti_edac.c
6513
6514 EDIROL UA-101/UA-1000 DRIVER
6515 M:      Clemens Ladisch <clemens@ladisch.de>
6516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6517 S:      Maintained
6518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6519 F:      sound/usb/misc/ua101.c
6520
6521 EFI TEST DRIVER
6522 M:      Ivan Hu <ivan.hu@canonical.com>
6523 M:      Ard Biesheuvel <ardb@kernel.org>
6524 L:      linux-efi@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/firmware/efi/test/
6527
6528 EFI VARIABLE FILESYSTEM
6529 M:      Matthew Garrett <matthew.garrett@nebula.com>
6530 M:      Jeremy Kerr <jk@ozlabs.org>
6531 M:      Ard Biesheuvel <ardb@kernel.org>
6532 L:      linux-efi@vger.kernel.org
6533 S:      Maintained
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6535 F:      fs/efivarfs/
6536
6537 EFIFB FRAMEBUFFER DRIVER
6538 M:      Peter Jones <pjones@redhat.com>
6539 L:      linux-fbdev@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/video/fbdev/efifb.c
6542
6543 EFS FILESYSTEM
6544 S:      Orphan
6545 W:      http://aeschi.ch.eu.org/efs/
6546 F:      fs/efs/
6547
6548 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6549 M:      Douglas Miller <dougmill@linux.ibm.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/ibm/ehea/
6553
6554 EM28XX VIDEO4LINUX DRIVER
6555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6556 L:      linux-media@vger.kernel.org
6557 S:      Maintained
6558 W:      https://linuxtv.org
6559 T:      git git://linuxtv.org/media_tree.git
6560 F:      Documentation/admin-guide/media/em28xx*
6561 F:      drivers/media/usb/em28xx/
6562
6563 EMBEDDED LINUX
6564 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6565 M:      Matt Mackall <mpm@selenic.com>
6566 M:      David Woodhouse <dwmw2@infradead.org>
6567 L:      linux-embedded@vger.kernel.org
6568 S:      Maintained
6569
6570 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6571 M:      Adrian Hunter <adrian.hunter@intel.com>
6572 M:      Ritesh Harjani <riteshh@codeaurora.org>
6573 M:      Asutosh Das <asutoshd@codeaurora.org>
6574 L:      linux-mmc@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/mmc/host/cqhci*
6577
6578 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6579 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6580 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6581 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6582 L:      linux-scsi@vger.kernel.org
6583 S:      Supported
6584 W:      http://www.broadcom.com
6585 F:      drivers/scsi/be2iscsi/
6586
6587 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6588 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6589 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6590 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6591 L:      netdev@vger.kernel.org
6592 S:      Supported
6593 W:      http://www.emulex.com
6594 F:      drivers/net/ethernet/emulex/benet/
6595
6596 EMULEX ONECONNECT ROCE DRIVER
6597 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6598 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6599 L:      linux-rdma@vger.kernel.org
6600 S:      Odd Fixes
6601 W:      http://www.broadcom.com
6602 F:      drivers/infiniband/hw/ocrdma/
6603 F:      include/uapi/rdma/ocrdma-abi.h
6604
6605 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6606 M:      James Smart <james.smart@broadcom.com>
6607 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6608 L:      linux-scsi@vger.kernel.org
6609 S:      Supported
6610 W:      http://www.broadcom.com
6611 F:      drivers/scsi/lpfc/
6612
6613 ENE CB710 FLASH CARD READER DRIVER
6614 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6615 S:      Maintained
6616 F:      drivers/misc/cb710/
6617 F:      drivers/mmc/host/cb710-mmc.*
6618 F:      include/linux/cb710.h
6619
6620 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6621 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6622 S:      Maintained
6623 F:      drivers/media/rc/ene_ir.*
6624
6625 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6626 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6627 L:      linuxppc-dev@lists.ozlabs.org
6628 S:      Maintained
6629 F:      drivers/tty/ehv_bytechan.c
6630
6631 EPSON S1D13XXX FRAMEBUFFER DRIVER
6632 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6633 S:      Maintained
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6635 F:      drivers/video/fbdev/s1d13xxxfb.c
6636 F:      include/video/s1d13xxxfb.h
6637
6638 EROFS FILE SYSTEM
6639 M:      Gao Xiang <xiang@kernel.org>
6640 M:      Chao Yu <yuchao0@huawei.com>
6641 L:      linux-erofs@lists.ozlabs.org
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6644 F:      Documentation/filesystems/erofs.rst
6645 F:      fs/erofs/
6646 F:      include/trace/events/erofs.h
6647
6648 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6649 M:      Jeff Layton <jlayton@kernel.org>
6650 S:      Maintained
6651 F:      include/linux/errseq.h
6652 F:      lib/errseq.c
6653
6654 ET131X NETWORK DRIVER
6655 M:      Mark Einon <mark.einon@gmail.com>
6656 S:      Odd Fixes
6657 F:      drivers/net/ethernet/agere/
6658
6659 ETHERNET BRIDGE
6660 M:      Roopa Prabhu <roopa@nvidia.com>
6661 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6662 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6663 L:      netdev@vger.kernel.org
6664 S:      Maintained
6665 W:      http://www.linuxfoundation.org/en/Net:Bridge
6666 F:      include/linux/netfilter_bridge/
6667 F:      net/bridge/
6668
6669 ETHERNET PHY LIBRARY
6670 M:      Andrew Lunn <andrew@lunn.ch>
6671 M:      Heiner Kallweit <hkallweit1@gmail.com>
6672 R:      Russell King <linux@armlinux.org.uk>
6673 L:      netdev@vger.kernel.org
6674 S:      Maintained
6675 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6676 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6677 F:      Documentation/devicetree/bindings/net/mdio*
6678 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6679 F:      Documentation/networking/phy.rst
6680 F:      drivers/net/mdio/
6681 F:      drivers/net/mdio/of_mdio.c
6682 F:      drivers/net/pcs/
6683 F:      drivers/net/phy/
6684 F:      drivers/of/of_net.c
6685 F:      include/dt-bindings/net/qca-ar803x.h
6686 F:      include/linux/*mdio*.h
6687 F:      include/linux/mdio/*.h
6688 F:      include/linux/of_net.h
6689 F:      include/linux/phy.h
6690 F:      include/linux/phy_fixed.h
6691 F:      include/linux/platform_data/mdio-bcm-unimac.h
6692 F:      include/linux/platform_data/mdio-gpio.h
6693 F:      include/trace/events/mdio.h
6694 F:      include/uapi/linux/mdio.h
6695 F:      include/uapi/linux/mii.h
6696
6697 EXFAT FILE SYSTEM
6698 M:      Namjae Jeon <namjae.jeon@samsung.com>
6699 M:      Sungjong Seo <sj1557.seo@samsung.com>
6700 L:      linux-fsdevel@vger.kernel.org
6701 S:      Maintained
6702 F:      fs/exfat/
6703
6704 EXT2 FILE SYSTEM
6705 M:      Jan Kara <jack@suse.com>
6706 L:      linux-ext4@vger.kernel.org
6707 S:      Maintained
6708 F:      Documentation/filesystems/ext2.rst
6709 F:      fs/ext2/
6710 F:      include/linux/ext2*
6711
6712 EXT4 FILE SYSTEM
6713 M:      "Theodore Ts'o" <tytso@mit.edu>
6714 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6715 L:      linux-ext4@vger.kernel.org
6716 S:      Maintained
6717 W:      http://ext4.wiki.kernel.org
6718 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6720 F:      Documentation/filesystems/ext4/
6721 F:      fs/ext4/
6722 F:      include/trace/events/ext4.h
6723
6724 Extended Verification Module (EVM)
6725 M:      Mimi Zohar <zohar@linux.ibm.com>
6726 L:      linux-integrity@vger.kernel.org
6727 S:      Supported
6728 F:      security/integrity/evm/
6729
6730 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6731 M:      Ard Biesheuvel <ardb@kernel.org>
6732 L:      linux-efi@vger.kernel.org
6733 S:      Maintained
6734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6735 F:      Documentation/admin-guide/efi-stub.rst
6736 F:      arch/*/include/asm/efi.h
6737 F:      arch/*/kernel/efi.c
6738 F:      arch/arm/boot/compressed/efi-header.S
6739 F:      arch/arm64/kernel/efi-entry.S
6740 F:      arch/x86/platform/efi/
6741 F:      drivers/firmware/efi/
6742 F:      include/linux/efi*.h
6743
6744 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6745 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6746 M:      Chanwoo Choi <cw00.choi@samsung.com>
6747 L:      linux-kernel@vger.kernel.org
6748 S:      Maintained
6749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6750 F:      Documentation/devicetree/bindings/extcon/
6751 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6752 F:      drivers/extcon/
6753 F:      include/linux/extcon.h
6754 F:      include/linux/extcon/
6755
6756 EXTRA BOOT CONFIG
6757 M:      Masami Hiramatsu <mhiramat@kernel.org>
6758 S:      Maintained
6759 F:      Documentation/admin-guide/bootconfig.rst
6760 F:      fs/proc/bootconfig.c
6761 F:      include/linux/bootconfig.h
6762 F:      lib/bootconfig.c
6763 F:      tools/bootconfig/*
6764 F:      tools/bootconfig/scripts/*
6765
6766 EXYNOS DP DRIVER
6767 M:      Jingoo Han <jingoohan1@gmail.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 F:      drivers/gpu/drm/exynos/exynos_dp*
6771
6772 EXYNOS SYSMMU (IOMMU) driver
6773 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6774 L:      iommu@lists.linux-foundation.org
6775 S:      Maintained
6776 F:      drivers/iommu/exynos-iommu.c
6777
6778 F2FS FILE SYSTEM
6779 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6780 M:      Chao Yu <yuchao0@huawei.com>
6781 L:      linux-f2fs-devel@lists.sourceforge.net
6782 S:      Maintained
6783 W:      https://f2fs.wiki.kernel.org/
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6785 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6786 F:      Documentation/filesystems/f2fs.rst
6787 F:      fs/f2fs/
6788 F:      include/linux/f2fs_fs.h
6789 F:      include/trace/events/f2fs.h
6790 F:      include/uapi/linux/f2fs.h
6791
6792 F71805F HARDWARE MONITORING DRIVER
6793 M:      Jean Delvare <jdelvare@suse.com>
6794 L:      linux-hwmon@vger.kernel.org
6795 S:      Maintained
6796 F:      Documentation/hwmon/f71805f.rst
6797 F:      drivers/hwmon/f71805f.c
6798
6799 FADDR2LINE
6800 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6801 S:      Maintained
6802 F:      scripts/faddr2line
6803
6804 FAILOVER MODULE
6805 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6806 L:      netdev@vger.kernel.org
6807 S:      Supported
6808 F:      Documentation/networking/failover.rst
6809 F:      include/net/failover.h
6810 F:      net/core/failover.c
6811
6812 FANOTIFY
6813 M:      Jan Kara <jack@suse.cz>
6814 R:      Amir Goldstein <amir73il@gmail.com>
6815 L:      linux-fsdevel@vger.kernel.org
6816 S:      Maintained
6817 F:      fs/notify/fanotify/
6818 F:      include/linux/fanotify.h
6819 F:      include/uapi/linux/fanotify.h
6820
6821 FARSYNC SYNCHRONOUS DRIVER
6822 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6823 S:      Supported
6824 W:      http://www.farsite.co.uk/
6825 F:      drivers/net/wan/farsync.*
6826
6827 FAULT INJECTION SUPPORT
6828 M:      Akinobu Mita <akinobu.mita@gmail.com>
6829 S:      Supported
6830 F:      Documentation/fault-injection/
6831 F:      lib/fault-inject.c
6832
6833 FBTFT Framebuffer drivers
6834 L:      dri-devel@lists.freedesktop.org
6835 L:      linux-fbdev@vger.kernel.org
6836 S:      Orphan
6837 F:      drivers/staging/fbtft/
6838
6839 FC0011 TUNER DRIVER
6840 M:      Michael Buesch <m@bues.ch>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/media/tuners/fc0011.c
6844 F:      drivers/media/tuners/fc0011.h
6845
6846 FC2580 MEDIA DRIVER
6847 M:      Antti Palosaari <crope@iki.fi>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 W:      https://linuxtv.org
6851 W:      http://palosaari.fi/linux/
6852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6853 T:      git git://linuxtv.org/anttip/media_tree.git
6854 F:      drivers/media/tuners/fc2580*
6855
6856 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6857 M:      Hannes Reinecke <hare@suse.de>
6858 L:      linux-scsi@vger.kernel.org
6859 S:      Supported
6860 W:      www.Open-FCoE.org
6861 F:      drivers/scsi/fcoe/
6862 F:      drivers/scsi/libfc/
6863 F:      include/scsi/fc/
6864 F:      include/scsi/libfc.h
6865 F:      include/scsi/libfcoe.h
6866 F:      include/uapi/scsi/fc/
6867
6868 FILE LOCKING (flock() and fcntl()/lockf())
6869 M:      Jeff Layton <jlayton@kernel.org>
6870 M:      "J. Bruce Fields" <bfields@fieldses.org>
6871 L:      linux-fsdevel@vger.kernel.org
6872 S:      Maintained
6873 F:      fs/fcntl.c
6874 F:      fs/locks.c
6875 F:      include/linux/fcntl.h
6876 F:      include/uapi/linux/fcntl.h
6877
6878 FILESYSTEM DIRECT ACCESS (DAX)
6879 M:      Dan Williams <dan.j.williams@intel.com>
6880 R:      Matthew Wilcox <willy@infradead.org>
6881 R:      Jan Kara <jack@suse.cz>
6882 L:      linux-fsdevel@vger.kernel.org
6883 L:      linux-nvdimm@lists.01.org
6884 S:      Supported
6885 F:      fs/dax.c
6886 F:      include/linux/dax.h
6887 F:      include/trace/events/fs_dax.h
6888
6889 FILESYSTEMS (VFS and infrastructure)
6890 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6891 L:      linux-fsdevel@vger.kernel.org
6892 S:      Maintained
6893 F:      fs/*
6894 F:      include/linux/fs.h
6895 F:      include/linux/fs_types.h
6896 F:      include/uapi/linux/fs.h
6897 F:      include/uapi/linux/openat2.h
6898
6899 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6900 M:      Riku Voipio <riku.voipio@iki.fi>
6901 L:      linux-hwmon@vger.kernel.org
6902 S:      Maintained
6903 F:      drivers/hwmon/f75375s.c
6904 F:      include/linux/f75375s.h
6905
6906 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6907 M:      Clemens Ladisch <clemens@ladisch.de>
6908 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6910 S:      Maintained
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6912 F:      include/uapi/sound/firewire.h
6913 F:      sound/firewire/
6914
6915 FIREWIRE MEDIA DRIVERS (firedtv)
6916 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6917 L:      linux-media@vger.kernel.org
6918 L:      linux1394-devel@lists.sourceforge.net
6919 S:      Maintained
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6921 F:      drivers/media/firewire/
6922
6923 FIREWIRE SBP-2 TARGET
6924 M:      Chris Boot <bootc@bootc.net>
6925 L:      linux-scsi@vger.kernel.org
6926 L:      target-devel@vger.kernel.org
6927 L:      linux1394-devel@lists.sourceforge.net
6928 S:      Maintained
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6930 F:      drivers/target/sbp/
6931
6932 FIREWIRE SUBSYSTEM
6933 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6934 L:      linux1394-devel@lists.sourceforge.net
6935 S:      Maintained
6936 W:      http://ieee1394.wiki.kernel.org/
6937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6938 F:      drivers/firewire/
6939 F:      include/linux/firewire.h
6940 F:      include/uapi/linux/firewire*.h
6941 F:      tools/firewire/
6942
6943 FIRMWARE LOADER (request_firmware)
6944 M:      Luis Chamberlain <mcgrof@kernel.org>
6945 L:      linux-kernel@vger.kernel.org
6946 S:      Maintained
6947 F:      Documentation/firmware_class/
6948 F:      drivers/base/firmware_loader/
6949 F:      include/linux/firmware.h
6950
6951 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6952 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6953 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6954 S:      Maintained
6955 F:      drivers/block/rsxx/
6956
6957 FLEXTIMER FTM-QUADDEC DRIVER
6958 M:      Patrick Havelange <patrick.havelange@essensium.com>
6959 L:      linux-iio@vger.kernel.org
6960 S:      Maintained
6961 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6962 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6963 F:      drivers/counter/ftm-quaddec.c
6964
6965 FLOPPY DRIVER
6966 M:      Denis Efremov <efremov@linux.com>
6967 L:      linux-block@vger.kernel.org
6968 S:      Odd Fixes
6969 F:      drivers/block/floppy.c
6970
6971 FLYSKY FSIA6B RC RECEIVER
6972 M:      Markus Koch <markus@notsyncing.net>
6973 L:      linux-input@vger.kernel.org
6974 S:      Maintained
6975 F:      drivers/input/joystick/fsia6b.c
6976
6977 FORCEDETH GIGABIT ETHERNET DRIVER
6978 M:      Rain River <rain.1986.08.12@gmail.com>
6979 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6980 L:      netdev@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/net/ethernet/nvidia/*
6983
6984 FPGA DFL DRIVERS
6985 M:      Wu Hao <hao.wu@intel.com>
6986 R:      Tom Rix <trix@redhat.com>
6987 L:      linux-fpga@vger.kernel.org
6988 S:      Maintained
6989 F:      Documentation/ABI/testing/sysfs-bus-dfl
6990 F:      Documentation/fpga/dfl.rst
6991 F:      drivers/fpga/dfl*
6992 F:      include/uapi/linux/fpga-dfl.h
6993
6994 FPGA MANAGER FRAMEWORK
6995 M:      Moritz Fischer <mdf@kernel.org>
6996 R:      Tom Rix <trix@redhat.com>
6997 L:      linux-fpga@vger.kernel.org
6998 S:      Maintained
6999 W:      http://www.rocketboards.org
7000 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7002 F:      Documentation/devicetree/bindings/fpga/
7003 F:      Documentation/driver-api/fpga/
7004 F:      Documentation/fpga/
7005 F:      drivers/fpga/
7006 F:      include/linux/fpga/
7007
7008 FPU EMULATOR
7009 M:      Bill Metzenthen <billm@melbpc.org.au>
7010 S:      Maintained
7011 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7012 F:      arch/x86/math-emu/
7013
7014 FRAMEBUFFER LAYER
7015 L:      dri-devel@lists.freedesktop.org
7016 L:      linux-fbdev@vger.kernel.org
7017 S:      Orphan
7018 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7019 T:      git git://anongit.freedesktop.org/drm/drm-misc
7020 F:      Documentation/fb/
7021 F:      drivers/video/
7022 F:      include/linux/fb.h
7023 F:      include/uapi/linux/fb.h
7024 F:      include/uapi/video/
7025 F:      include/video/
7026
7027 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7028 M:      Horia Geantă <horia.geanta@nxp.com>
7029 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7030 L:      linux-crypto@vger.kernel.org
7031 S:      Maintained
7032 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7033 F:      drivers/crypto/caam/
7034
7035 FREESCALE COLDFIRE M5441X MMC DRIVER
7036 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7037 L:      linux-mmc@vger.kernel.org
7038 S:      Maintained
7039 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7040 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7041
7042 FREESCALE DIU FRAMEBUFFER DRIVER
7043 M:      Timur Tabi <timur@kernel.org>
7044 L:      linux-fbdev@vger.kernel.org
7045 S:      Maintained
7046 F:      drivers/video/fbdev/fsl-diu-fb.*
7047
7048 FREESCALE DMA DRIVER
7049 M:      Li Yang <leoyang.li@nxp.com>
7050 M:      Zhang Wei <zw@zh-kernel.org>
7051 L:      linuxppc-dev@lists.ozlabs.org
7052 S:      Maintained
7053 F:      drivers/dma/fsldma.*
7054
7055 FREESCALE DSPI DRIVER
7056 M:      Vladimir Oltean <olteanv@gmail.com>
7057 L:      linux-spi@vger.kernel.org
7058 S:      Maintained
7059 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7060 F:      drivers/spi/spi-fsl-dspi.c
7061 F:      include/linux/spi/spi-fsl-dspi.h
7062
7063 FREESCALE ENETC ETHERNET DRIVERS
7064 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7065 L:      netdev@vger.kernel.org
7066 S:      Maintained
7067 F:      drivers/net/ethernet/freescale/enetc/
7068
7069 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7070 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7071 L:      netdev@vger.kernel.org
7072 S:      Maintained
7073 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7074 F:      drivers/net/ethernet/freescale/gianfar*
7075
7076 FREESCALE GPMI NAND DRIVER
7077 M:      Han Xu <han.xu@nxp.com>
7078 L:      linux-mtd@lists.infradead.org
7079 S:      Maintained
7080 F:      drivers/mtd/nand/raw/gpmi-nand/*
7081
7082 FREESCALE I2C CPM DRIVER
7083 M:      Jochen Friedrich <jochen@scram.de>
7084 L:      linuxppc-dev@lists.ozlabs.org
7085 L:      linux-i2c@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/i2c/busses/i2c-cpm.c
7088
7089 FREESCALE IMX / MXC FEC DRIVER
7090 M:      Fugang Duan <fugang.duan@nxp.com>
7091 L:      netdev@vger.kernel.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7094 F:      drivers/net/ethernet/freescale/fec.h
7095 F:      drivers/net/ethernet/freescale/fec_main.c
7096 F:      drivers/net/ethernet/freescale/fec_ptp.c
7097
7098 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7099 M:      Sascha Hauer <s.hauer@pengutronix.de>
7100 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7101 L:      linux-fbdev@vger.kernel.org
7102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7103 S:      Maintained
7104 F:      drivers/video/fbdev/imxfb.c
7105 F:      include/linux/platform_data/video-imxfb.h
7106
7107 FREESCALE IMX DDR PMU DRIVER
7108 M:      Frank Li <Frank.li@nxp.com>
7109 L:      linux-arm-kernel@lists.infradead.org
7110 S:      Maintained
7111 F:      Documentation/admin-guide/perf/imx-ddr.rst
7112 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7113 F:      drivers/perf/fsl_imx8_ddr_perf.c
7114
7115 FREESCALE IMX I2C DRIVER
7116 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7117 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7118 L:      linux-i2c@vger.kernel.org
7119 S:      Maintained
7120 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7121 F:      drivers/i2c/busses/i2c-imx.c
7122
7123 FREESCALE IMX LPI2C DRIVER
7124 M:      Dong Aisheng <aisheng.dong@nxp.com>
7125 L:      linux-i2c@vger.kernel.org
7126 L:      linux-imx@nxp.com
7127 S:      Maintained
7128 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7129 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7130
7131 FREESCALE QORIQ DPAA ETHERNET DRIVER
7132 M:      Madalin Bucur <madalin.bucur@nxp.com>
7133 L:      netdev@vger.kernel.org
7134 S:      Maintained
7135 F:      drivers/net/ethernet/freescale/dpaa
7136
7137 FREESCALE QORIQ DPAA FMAN DRIVER
7138 M:      Madalin Bucur <madalin.bucur@nxp.com>
7139 L:      netdev@vger.kernel.org
7140 S:      Maintained
7141 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7142 F:      drivers/net/ethernet/freescale/fman
7143
7144 FREESCALE QORIQ PTP CLOCK DRIVER
7145 M:      Yangbo Lu <yangbo.lu@nxp.com>
7146 L:      netdev@vger.kernel.org
7147 S:      Maintained
7148 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7149 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7150 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7151 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7152 F:      drivers/ptp/ptp_qoriq.c
7153 F:      drivers/ptp/ptp_qoriq_debugfs.c
7154 F:      include/linux/fsl/ptp_qoriq.h
7155
7156 FREESCALE QUAD SPI DRIVER
7157 M:      Han Xu <han.xu@nxp.com>
7158 L:      linux-spi@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/spi/spi-fsl-qspi.c
7161
7162 FREESCALE QUICC ENGINE LIBRARY
7163 M:      Qiang Zhao <qiang.zhao@nxp.com>
7164 L:      linuxppc-dev@lists.ozlabs.org
7165 S:      Maintained
7166 F:      drivers/soc/fsl/qe/
7167 F:      include/soc/fsl/*qe*.h
7168 F:      include/soc/fsl/*ucc*.h
7169
7170 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7171 M:      Li Yang <leoyang.li@nxp.com>
7172 L:      netdev@vger.kernel.org
7173 L:      linuxppc-dev@lists.ozlabs.org
7174 S:      Maintained
7175 F:      drivers/net/ethernet/freescale/ucc_geth*
7176
7177 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7178 M:      Zhao Qiang <qiang.zhao@nxp.com>
7179 L:      netdev@vger.kernel.org
7180 L:      linuxppc-dev@lists.ozlabs.org
7181 S:      Maintained
7182 F:      drivers/net/wan/fsl_ucc_hdlc*
7183
7184 FREESCALE QUICC ENGINE UCC UART DRIVER
7185 M:      Timur Tabi <timur@kernel.org>
7186 L:      linuxppc-dev@lists.ozlabs.org
7187 S:      Maintained
7188 F:      drivers/tty/serial/ucc_uart.c
7189
7190 FREESCALE SOC DRIVERS
7191 M:      Li Yang <leoyang.li@nxp.com>
7192 L:      linuxppc-dev@lists.ozlabs.org
7193 L:      linux-arm-kernel@lists.infradead.org
7194 S:      Maintained
7195 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7196 F:      Documentation/devicetree/bindings/soc/fsl/
7197 F:      drivers/soc/fsl/
7198 F:      include/linux/fsl/
7199
7200 FREESCALE SOC FS_ENET DRIVER
7201 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7202 L:      linuxppc-dev@lists.ozlabs.org
7203 L:      netdev@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/net/ethernet/freescale/fs_enet/
7206 F:      include/linux/fs_enet_pd.h
7207
7208 FREESCALE SOC SOUND DRIVERS
7209 M:      Timur Tabi <timur@kernel.org>
7210 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7211 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7212 R:      Fabio Estevam <festevam@gmail.com>
7213 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7215 L:      linuxppc-dev@lists.ozlabs.org
7216 S:      Maintained
7217 F:      sound/soc/fsl/fsl*
7218 F:      sound/soc/fsl/imx*
7219 F:      sound/soc/fsl/mpc8610_hpcd.c
7220
7221 FREESCALE USB PERIPHERAL DRIVERS
7222 M:      Li Yang <leoyang.li@nxp.com>
7223 L:      linux-usb@vger.kernel.org
7224 L:      linuxppc-dev@lists.ozlabs.org
7225 S:      Maintained
7226 F:      drivers/usb/gadget/udc/fsl*
7227
7228 FREESCALE USB PHY DRIVER
7229 M:      Ran Wang <ran.wang_1@nxp.com>
7230 L:      linux-usb@vger.kernel.org
7231 L:      linuxppc-dev@lists.ozlabs.org
7232 S:      Maintained
7233 F:      drivers/usb/phy/phy-fsl-usb*
7234
7235 FREEVXFS FILESYSTEM
7236 M:      Christoph Hellwig <hch@infradead.org>
7237 S:      Maintained
7238 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7239 F:      fs/freevxfs/
7240
7241 FREEZER
7242 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7243 M:      Pavel Machek <pavel@ucw.cz>
7244 L:      linux-pm@vger.kernel.org
7245 S:      Supported
7246 F:      Documentation/power/freezing-of-tasks.rst
7247 F:      include/linux/freezer.h
7248 F:      kernel/freezer.c
7249
7250 FRONTSWAP API
7251 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7252 L:      linux-kernel@vger.kernel.org
7253 S:      Maintained
7254 F:      include/linux/frontswap.h
7255 F:      mm/frontswap.c
7256
7257 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7258 M:      David Howells <dhowells@redhat.com>
7259 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7260 S:      Supported
7261 F:      Documentation/filesystems/caching/
7262 F:      fs/fscache/
7263 F:      include/linux/fscache*.h
7264
7265 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7266 M:      Theodore Y. Ts'o <tytso@mit.edu>
7267 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7268 M:      Eric Biggers <ebiggers@kernel.org>
7269 L:      linux-fscrypt@vger.kernel.org
7270 S:      Supported
7271 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7272 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7273 F:      Documentation/filesystems/fscrypt.rst
7274 F:      fs/crypto/
7275 F:      include/linux/fscrypt*.h
7276 F:      include/uapi/linux/fscrypt.h
7277
7278 FSI SUBSYSTEM
7279 M:      Jeremy Kerr <jk@ozlabs.org>
7280 M:      Joel Stanley <joel@jms.id.au>
7281 R:      Alistar Popple <alistair@popple.id.au>
7282 R:      Eddie James <eajames@linux.ibm.com>
7283 L:      linux-fsi@lists.ozlabs.org
7284 S:      Supported
7285 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7287 F:      drivers/fsi/
7288 F:      include/linux/fsi*.h
7289 F:      include/trace/events/fsi*.h
7290
7291 FSI-ATTACHED I2C DRIVER
7292 M:      Eddie James <eajames@linux.ibm.com>
7293 L:      linux-i2c@vger.kernel.org
7294 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7295 S:      Maintained
7296 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7297 F:      drivers/i2c/busses/i2c-fsi.c
7298
7299 FSI-ATTACHED SPI DRIVER
7300 M:      Eddie James <eajames@linux.ibm.com>
7301 L:      linux-spi@vger.kernel.org
7302 S:      Maintained
7303 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7304 F:      drivers/spi/spi-fsi.c
7305
7306 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7307 M:      Jan Kara <jack@suse.cz>
7308 R:      Amir Goldstein <amir73il@gmail.com>
7309 L:      linux-fsdevel@vger.kernel.org
7310 S:      Maintained
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7312 F:      fs/notify/
7313 F:      include/linux/fsnotify*.h
7314
7315 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7316 M:      Eric Biggers <ebiggers@kernel.org>
7317 M:      Theodore Y. Ts'o <tytso@mit.edu>
7318 L:      linux-fscrypt@vger.kernel.org
7319 S:      Supported
7320 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7321 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7322 F:      Documentation/filesystems/fsverity.rst
7323 F:      fs/verity/
7324 F:      include/linux/fsverity.h
7325 F:      include/uapi/linux/fsverity.h
7326
7327 FUJITSU LAPTOP EXTRAS
7328 M:      Jonathan Woithe <jwoithe@just42.net>
7329 L:      platform-driver-x86@vger.kernel.org
7330 S:      Maintained
7331 F:      drivers/platform/x86/fujitsu-laptop.c
7332
7333 FUJITSU M-5MO LS CAMERA ISP DRIVER
7334 M:      Kyungmin Park <kyungmin.park@samsung.com>
7335 M:      Heungjun Kim <riverful.kim@samsung.com>
7336 L:      linux-media@vger.kernel.org
7337 S:      Maintained
7338 F:      drivers/media/i2c/m5mols/
7339 F:      include/media/i2c/m5mols.h
7340
7341 FUJITSU TABLET EXTRAS
7342 M:      Robert Gerlach <khnz@gmx.de>
7343 L:      platform-driver-x86@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/platform/x86/fujitsu-tablet.c
7346
7347 FUSE: FILESYSTEM IN USERSPACE
7348 M:      Miklos Szeredi <miklos@szeredi.hu>
7349 L:      linux-fsdevel@vger.kernel.org
7350 S:      Maintained
7351 W:      https://github.com/libfuse/
7352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7353 F:      Documentation/filesystems/fuse.rst
7354 F:      fs/fuse/
7355 F:      include/uapi/linux/fuse.h
7356
7357 FUTEX SUBSYSTEM
7358 M:      Thomas Gleixner <tglx@linutronix.de>
7359 M:      Ingo Molnar <mingo@redhat.com>
7360 R:      Peter Zijlstra <peterz@infradead.org>
7361 R:      Darren Hart <dvhart@infradead.org>
7362 L:      linux-kernel@vger.kernel.org
7363 S:      Maintained
7364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7365 F:      Documentation/locking/*futex*
7366 F:      include/asm-generic/futex.h
7367 F:      include/linux/futex.h
7368 F:      include/uapi/linux/futex.h
7369 F:      kernel/futex.c
7370 F:      tools/perf/bench/futex*
7371 F:      tools/testing/selftests/futex/
7372
7373 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7374 M:      Tim Harvey <tharvey@gateworks.com>
7375 M:      Robert Jones <rjones@gateworks.com>
7376 S:      Maintained
7377 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7378 F:      drivers/mfd/gateworks-gsc.c
7379 F:      include/linux/mfd/gsc.h
7380 F:      Documentation/hwmon/gsc-hwmon.rst
7381 F:      drivers/hwmon/gsc-hwmon.c
7382 F:      include/linux/platform_data/gsc_hwmon.h
7383
7384 GASKET DRIVER FRAMEWORK
7385 M:      Rob Springer <rspringer@google.com>
7386 M:      Todd Poynor <toddpoynor@google.com>
7387 M:      Ben Chan <benchan@chromium.org>
7388 M:      Richard Yeh <rcy@google.com>
7389 S:      Maintained
7390 F:      drivers/staging/gasket/
7391
7392 GCC PLUGINS
7393 M:      Kees Cook <keescook@chromium.org>
7394 L:      linux-hardening@vger.kernel.org
7395 S:      Maintained
7396 F:      Documentation/kbuild/gcc-plugins.rst
7397 F:      scripts/Makefile.gcc-plugins
7398 F:      scripts/gcc-plugins/
7399
7400 GCOV BASED KERNEL PROFILING
7401 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7402 S:      Maintained
7403 F:      Documentation/dev-tools/gcov.rst
7404 F:      kernel/gcov/
7405
7406 GDB KERNEL DEBUGGING HELPER SCRIPTS
7407 M:      Jan Kiszka <jan.kiszka@siemens.com>
7408 M:      Kieran Bingham <kbingham@kernel.org>
7409 S:      Supported
7410 F:      scripts/gdb/
7411
7412 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7413 M:      Achim Leubner <achim_leubner@adaptec.com>
7414 L:      linux-scsi@vger.kernel.org
7415 S:      Supported
7416 W:      http://www.icp-vortex.com/
7417 F:      drivers/scsi/gdt*
7418
7419 GEMTEK FM RADIO RECEIVER DRIVER
7420 M:      Hans Verkuil <hverkuil@xs4all.nl>
7421 L:      linux-media@vger.kernel.org
7422 S:      Maintained
7423 W:      https://linuxtv.org
7424 T:      git git://linuxtv.org/media_tree.git
7425 F:      drivers/media/radio/radio-gemtek*
7426
7427 GENERIC ARCHITECTURE TOPOLOGY
7428 M:      Sudeep Holla <sudeep.holla@arm.com>
7429 L:      linux-kernel@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/base/arch_topology.c
7432 F:      include/linux/arch_topology.h
7433
7434 GENERIC ENTRY CODE
7435 M:      Thomas Gleixner <tglx@linutronix.de>
7436 M:      Peter Zijlstra <peterz@infradead.org>
7437 M:      Andy Lutomirski <luto@kernel.org>
7438 L:      linux-kernel@vger.kernel.org
7439 S:      Maintained
7440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7441 F:      include/linux/entry-common.h
7442 F:      include/linux/entry-kvm.h
7443 F:      kernel/entry/
7444
7445 GENERIC GPIO I2C DRIVER
7446 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7447 S:      Supported
7448 F:      drivers/i2c/busses/i2c-gpio.c
7449 F:      include/linux/platform_data/i2c-gpio.h
7450
7451 GENERIC GPIO I2C MULTIPLEXER DRIVER
7452 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7453 L:      linux-i2c@vger.kernel.org
7454 S:      Supported
7455 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7456 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7457 F:      include/linux/platform_data/i2c-mux-gpio.h
7458
7459 GENERIC HDLC (WAN) DRIVERS
7460 M:      Krzysztof Halasa <khc@pm.waw.pl>
7461 S:      Maintained
7462 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7463 F:      drivers/net/wan/c101.c
7464 F:      drivers/net/wan/hd6457*
7465 F:      drivers/net/wan/hdlc*
7466 F:      drivers/net/wan/n2.c
7467 F:      drivers/net/wan/pc300too.c
7468 F:      drivers/net/wan/pci200syn.c
7469 F:      drivers/net/wan/wanxl*
7470
7471 GENERIC INCLUDE/ASM HEADER FILES
7472 M:      Arnd Bergmann <arnd@arndb.de>
7473 L:      linux-arch@vger.kernel.org
7474 S:      Maintained
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7476 F:      include/asm-generic/
7477 F:      include/uapi/asm-generic/
7478
7479 GENERIC PHY FRAMEWORK
7480 M:      Kishon Vijay Abraham I <kishon@ti.com>
7481 M:      Vinod Koul <vkoul@kernel.org>
7482 L:      linux-kernel@vger.kernel.org
7483 S:      Supported
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7485 F:      Documentation/devicetree/bindings/phy/
7486 F:      drivers/phy/
7487 F:      include/linux/phy/
7488
7489 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7490 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7491 S:      Supported
7492 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7493
7494 GENERIC PM DOMAINS
7495 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7496 M:      Kevin Hilman <khilman@kernel.org>
7497 M:      Ulf Hansson <ulf.hansson@linaro.org>
7498 L:      linux-pm@vger.kernel.org
7499 S:      Supported
7500 F:      Documentation/devicetree/bindings/power/power?domain*
7501 F:      drivers/base/power/domain*.c
7502 F:      include/linux/pm_domain.h
7503
7504 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7505 M:      Eugen Hristev <eugen.hristev@microchip.com>
7506 L:      linux-input@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/input/touchscreen/resistive-adc-touch.c
7509
7510 GENERIC UIO DRIVER FOR PCI DEVICES
7511 M:      "Michael S. Tsirkin" <mst@redhat.com>
7512 L:      kvm@vger.kernel.org
7513 S:      Supported
7514 F:      drivers/uio/uio_pci_generic.c
7515
7516 GENERIC VDSO LIBRARY
7517 M:      Andy Lutomirski <luto@kernel.org>
7518 M:      Thomas Gleixner <tglx@linutronix.de>
7519 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7520 L:      linux-kernel@vger.kernel.org
7521 S:      Maintained
7522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7523 F:      include/asm-generic/vdso/vsyscall.h
7524 F:      include/vdso/
7525 F:      kernel/time/vsyscall.c
7526 F:      lib/vdso/
7527
7528 GENWQE (IBM Generic Workqueue Card)
7529 M:      Frank Haverkamp <haver@linux.ibm.com>
7530 S:      Supported
7531 F:      drivers/misc/genwqe/
7532
7533 GET_MAINTAINER SCRIPT
7534 M:      Joe Perches <joe@perches.com>
7535 S:      Maintained
7536 F:      scripts/get_maintainer.pl
7537
7538 GFS2 FILE SYSTEM
7539 M:      Bob Peterson <rpeterso@redhat.com>
7540 M:      Andreas Gruenbacher <agruenba@redhat.com>
7541 L:      cluster-devel@redhat.com
7542 S:      Supported
7543 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7545 F:      Documentation/filesystems/gfs2*
7546 F:      fs/gfs2/
7547 F:      include/uapi/linux/gfs2_ondisk.h
7548
7549 GNSS SUBSYSTEM
7550 M:      Johan Hovold <johan@kernel.org>
7551 S:      Maintained
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7553 F:      Documentation/ABI/testing/sysfs-class-gnss
7554 F:      Documentation/devicetree/bindings/gnss/
7555 F:      drivers/gnss/
7556 F:      include/linux/gnss.h
7557
7558 GO7007 MPEG CODEC
7559 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7560 L:      linux-media@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/media/usb/go7007/
7563
7564 GOODIX TOUCHSCREEN
7565 M:      Bastien Nocera <hadess@hadess.net>
7566 L:      linux-input@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/input/touchscreen/goodix.c
7569
7570 GOOGLE ETHERNET DRIVERS
7571 M:      Catherine Sullivan <csully@google.com>
7572 R:      Sagi Shahar <sagis@google.com>
7573 R:      Jon Olson <jonolson@google.com>
7574 L:      netdev@vger.kernel.org
7575 S:      Supported
7576 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7577 F:      drivers/net/ethernet/google
7578
7579 GPD POCKET FAN DRIVER
7580 M:      Hans de Goede <hdegoede@redhat.com>
7581 L:      platform-driver-x86@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/platform/x86/gpd-pocket-fan.c
7584
7585 GPIO ACPI SUPPORT
7586 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7587 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7588 L:      linux-gpio@vger.kernel.org
7589 L:      linux-acpi@vger.kernel.org
7590 S:      Maintained
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7592 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7593 F:      drivers/gpio/gpiolib-acpi.c
7594 F:      drivers/gpio/gpiolib-acpi.h
7595
7596 GPIO AGGREGATOR
7597 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7598 L:      linux-gpio@vger.kernel.org
7599 S:      Supported
7600 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7601 F:      drivers/gpio/gpio-aggregator.c
7602
7603 GPIO IR Transmitter
7604 M:      Sean Young <sean@mess.org>
7605 L:      linux-media@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/media/rc/gpio-ir-tx.c
7608
7609 GPIO MOCKUP DRIVER
7610 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7611 L:      linux-gpio@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/gpio/gpio-mockup.c
7614 F:      tools/testing/selftests/gpio/
7615
7616 GPIO REGMAP
7617 R:      Michael Walle <michael@walle.cc>
7618 S:      Maintained
7619 F:      drivers/gpio/gpio-regmap.c
7620 F:      include/linux/gpio/regmap.h
7621
7622 GPIO SUBSYSTEM
7623 M:      Linus Walleij <linus.walleij@linaro.org>
7624 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7625 L:      linux-gpio@vger.kernel.org
7626 S:      Maintained
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7628 F:      Documentation/ABI/obsolete/sysfs-gpio
7629 F:      Documentation/ABI/testing/gpio-cdev
7630 F:      Documentation/admin-guide/gpio/
7631 F:      Documentation/devicetree/bindings/gpio/
7632 F:      Documentation/driver-api/gpio/
7633 F:      drivers/gpio/
7634 F:      include/asm-generic/gpio.h
7635 F:      include/linux/gpio.h
7636 F:      include/linux/gpio/
7637 F:      include/linux/of_gpio.h
7638 F:      include/uapi/linux/gpio.h
7639 F:      tools/gpio/
7640
7641 GRE DEMULTIPLEXER DRIVER
7642 M:      Dmitry Kozlov <xeb@mail.ru>
7643 L:      netdev@vger.kernel.org
7644 S:      Maintained
7645 F:      include/net/gre.h
7646 F:      net/ipv4/gre_demux.c
7647 F:      net/ipv4/gre_offload.c
7648
7649 GRETH 10/100/1G Ethernet MAC device driver
7650 M:      Andreas Larsson <andreas@gaisler.com>
7651 L:      netdev@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/net/ethernet/aeroflex/
7654
7655 GREYBUS AUDIO PROTOCOLS DRIVERS
7656 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7657 M:      Mark Greer <mgreer@animalcreek.com>
7658 S:      Maintained
7659 F:      drivers/staging/greybus/audio_apbridgea.c
7660 F:      drivers/staging/greybus/audio_apbridgea.h
7661 F:      drivers/staging/greybus/audio_codec.c
7662 F:      drivers/staging/greybus/audio_codec.h
7663 F:      drivers/staging/greybus/audio_gb.c
7664 F:      drivers/staging/greybus/audio_manager.c
7665 F:      drivers/staging/greybus/audio_manager.h
7666 F:      drivers/staging/greybus/audio_manager_module.c
7667 F:      drivers/staging/greybus/audio_manager_private.h
7668 F:      drivers/staging/greybus/audio_manager_sysfs.c
7669 F:      drivers/staging/greybus/audio_module.c
7670 F:      drivers/staging/greybus/audio_topology.c
7671
7672 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7673 M:      Viresh Kumar <vireshk@kernel.org>
7674 S:      Maintained
7675 F:      drivers/staging/greybus/authentication.c
7676 F:      drivers/staging/greybus/bootrom.c
7677 F:      drivers/staging/greybus/firmware.h
7678 F:      drivers/staging/greybus/fw-core.c
7679 F:      drivers/staging/greybus/fw-download.c
7680 F:      drivers/staging/greybus/fw-management.c
7681 F:      drivers/staging/greybus/greybus_authentication.h
7682 F:      drivers/staging/greybus/greybus_firmware.h
7683 F:      drivers/staging/greybus/hid.c
7684 F:      drivers/staging/greybus/i2c.c
7685 F:      drivers/staging/greybus/spi.c
7686 F:      drivers/staging/greybus/spilib.c
7687 F:      drivers/staging/greybus/spilib.h
7688
7689 GREYBUS LOOPBACK DRIVER
7690 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7691 S:      Maintained
7692 F:      drivers/staging/greybus/loopback.c
7693
7694 GREYBUS PLATFORM DRIVERS
7695 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7696 S:      Maintained
7697 F:      drivers/staging/greybus/arche-apb-ctrl.c
7698 F:      drivers/staging/greybus/arche-platform.c
7699 F:      drivers/staging/greybus/arche_platform.h
7700
7701 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7702 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7703 S:      Maintained
7704 F:      drivers/staging/greybus/gpio.c
7705 F:      drivers/staging/greybus/light.c
7706 F:      drivers/staging/greybus/power_supply.c
7707 F:      drivers/staging/greybus/sdio.c
7708 F:      drivers/staging/greybus/spi.c
7709 F:      drivers/staging/greybus/spilib.c
7710
7711 GREYBUS SUBSYSTEM
7712 M:      Johan Hovold <johan@kernel.org>
7713 M:      Alex Elder <elder@kernel.org>
7714 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7715 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7716 S:      Maintained
7717 F:      drivers/greybus/
7718 F:      drivers/staging/greybus/
7719 F:      include/linux/greybus.h
7720 F:      include/linux/greybus/
7721
7722 GREYBUS UART PROTOCOLS DRIVERS
7723 M:      David Lin <dtwlin@gmail.com>
7724 S:      Maintained
7725 F:      drivers/staging/greybus/log.c
7726 F:      drivers/staging/greybus/uart.c
7727
7728 GS1662 VIDEO SERIALIZER
7729 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7730 L:      linux-media@vger.kernel.org
7731 S:      Maintained
7732 T:      git git://linuxtv.org/media_tree.git
7733 F:      drivers/media/spi/gs1662.c
7734
7735 GSPCA FINEPIX SUBDRIVER
7736 M:      Frank Zago <frank@zago.net>
7737 L:      linux-media@vger.kernel.org
7738 S:      Maintained
7739 T:      git git://linuxtv.org/media_tree.git
7740 F:      drivers/media/usb/gspca/finepix.c
7741
7742 GSPCA GL860 SUBDRIVER
7743 M:      Olivier Lorin <o.lorin@laposte.net>
7744 L:      linux-media@vger.kernel.org
7745 S:      Maintained
7746 T:      git git://linuxtv.org/media_tree.git
7747 F:      drivers/media/usb/gspca/gl860/
7748
7749 GSPCA M5602 SUBDRIVER
7750 M:      Erik Andren <erik.andren@gmail.com>
7751 L:      linux-media@vger.kernel.org
7752 S:      Maintained
7753 T:      git git://linuxtv.org/media_tree.git
7754 F:      drivers/media/usb/gspca/m5602/
7755
7756 GSPCA PAC207 SONIXB SUBDRIVER
7757 M:      Hans Verkuil <hverkuil@xs4all.nl>
7758 L:      linux-media@vger.kernel.org
7759 S:      Odd Fixes
7760 T:      git git://linuxtv.org/media_tree.git
7761 F:      drivers/media/usb/gspca/pac207.c
7762
7763 GSPCA SN9C20X SUBDRIVER
7764 M:      Brian Johnson <brijohn@gmail.com>
7765 L:      linux-media@vger.kernel.org
7766 S:      Maintained
7767 T:      git git://linuxtv.org/media_tree.git
7768 F:      drivers/media/usb/gspca/sn9c20x.c
7769
7770 GSPCA T613 SUBDRIVER
7771 M:      Leandro Costantino <lcostantino@gmail.com>
7772 L:      linux-media@vger.kernel.org
7773 S:      Maintained
7774 T:      git git://linuxtv.org/media_tree.git
7775 F:      drivers/media/usb/gspca/t613.c
7776
7777 GSPCA USB WEBCAM DRIVER
7778 M:      Hans Verkuil <hverkuil@xs4all.nl>
7779 L:      linux-media@vger.kernel.org
7780 S:      Odd Fixes
7781 T:      git git://linuxtv.org/media_tree.git
7782 F:      drivers/media/usb/gspca/
7783
7784 GTP (GPRS Tunneling Protocol)
7785 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7786 M:      Harald Welte <laforge@gnumonks.org>
7787 L:      osmocom-net-gprs@lists.osmocom.org
7788 S:      Maintained
7789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7790 F:      drivers/net/gtp.c
7791
7792 GUID PARTITION TABLE (GPT)
7793 M:      Davidlohr Bueso <dave@stgolabs.net>
7794 L:      linux-efi@vger.kernel.org
7795 S:      Maintained
7796 F:      block/partitions/efi.*
7797
7798 H8/300 ARCHITECTURE
7799 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7800 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7801 S:      Maintained
7802 W:      http://uclinux-h8.sourceforge.jp
7803 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7804 F:      arch/h8300/
7805 F:      drivers/clk/h8300/
7806 F:      drivers/clocksource/h8300_*.c
7807 F:      drivers/irqchip/irq-renesas-h8*.c
7808
7809 HABANALABS PCI DRIVER
7810 M:      Oded Gabbay <ogabbay@kernel.org>
7811 S:      Supported
7812 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7813 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7814 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7815 F:      drivers/misc/habanalabs/
7816 F:      include/uapi/misc/habanalabs.h
7817
7818 HACKRF MEDIA DRIVER
7819 M:      Antti Palosaari <crope@iki.fi>
7820 L:      linux-media@vger.kernel.org
7821 S:      Maintained
7822 W:      https://linuxtv.org
7823 W:      http://palosaari.fi/linux/
7824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7825 T:      git git://linuxtv.org/anttip/media_tree.git
7826 F:      drivers/media/usb/hackrf/
7827
7828 HANTRO VPU CODEC DRIVER
7829 M:      Ezequiel Garcia <ezequiel@collabora.com>
7830 M:      Philipp Zabel <p.zabel@pengutronix.de>
7831 L:      linux-media@vger.kernel.org
7832 L:      linux-rockchip@lists.infradead.org
7833 S:      Maintained
7834 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7835 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7836 F:      drivers/staging/media/hantro/
7837
7838 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7839 M:      Frank Seidel <frank@f-seidel.de>
7840 L:      platform-driver-x86@vger.kernel.org
7841 S:      Maintained
7842 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7843 F:      drivers/platform/x86/hdaps.c
7844
7845 HARDWARE MONITORING
7846 M:      Jean Delvare <jdelvare@suse.com>
7847 M:      Guenter Roeck <linux@roeck-us.net>
7848 L:      linux-hwmon@vger.kernel.org
7849 S:      Maintained
7850 W:      http://hwmon.wiki.kernel.org/
7851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7852 F:      Documentation/devicetree/bindings/hwmon/
7853 F:      Documentation/hwmon/
7854 F:      drivers/hwmon/
7855 F:      include/linux/hwmon*.h
7856 F:      include/trace/events/hwmon*.h
7857
7858 HARDWARE RANDOM NUMBER GENERATOR CORE
7859 M:      Matt Mackall <mpm@selenic.com>
7860 M:      Herbert Xu <herbert@gondor.apana.org.au>
7861 L:      linux-crypto@vger.kernel.org
7862 S:      Odd fixes
7863 F:      Documentation/admin-guide/hw_random.rst
7864 F:      Documentation/devicetree/bindings/rng/
7865 F:      drivers/char/hw_random/
7866 F:      include/linux/hw_random.h
7867
7868 HARDWARE SPINLOCK CORE
7869 M:      Ohad Ben-Cohen <ohad@wizery.com>
7870 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7871 R:      Baolin Wang <baolin.wang7@gmail.com>
7872 L:      linux-remoteproc@vger.kernel.org
7873 S:      Maintained
7874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7875 F:      Documentation/devicetree/bindings/hwlock/
7876 F:      Documentation/locking/hwspinlock.rst
7877 F:      drivers/hwspinlock/
7878 F:      include/linux/hwspinlock.h
7879
7880 HARDWARE TRACING FACILITIES
7881 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7882 S:      Maintained
7883 F:      drivers/hwtracing/
7884
7885 HARMONY SOUND DRIVER
7886 L:      linux-parisc@vger.kernel.org
7887 S:      Maintained
7888 F:      sound/parisc/harmony.*
7889
7890 HDPVR USB VIDEO ENCODER DRIVER
7891 M:      Hans Verkuil <hverkuil@xs4all.nl>
7892 L:      linux-media@vger.kernel.org
7893 S:      Odd Fixes
7894 W:      https://linuxtv.org
7895 T:      git git://linuxtv.org/media_tree.git
7896 F:      drivers/media/usb/hdpvr/
7897
7898 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7899 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7900 S:      Supported
7901 F:      Documentation/watchdog/hpwdt.rst
7902 F:      drivers/watchdog/hpwdt.c
7903
7904 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7905 M:      Don Brace <don.brace@microchip.com>
7906 L:      storagedev@microchip.com
7907 L:      linux-scsi@vger.kernel.org
7908 S:      Supported
7909 F:      Documentation/scsi/hpsa.rst
7910 F:      drivers/scsi/hpsa*.[ch]
7911 F:      include/linux/cciss*.h
7912 F:      include/uapi/linux/cciss*.h
7913
7914 HFI1 DRIVER
7915 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7916 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7917 L:      linux-rdma@vger.kernel.org
7918 S:      Supported
7919 F:      drivers/infiniband/hw/hfi1
7920
7921 HFS FILESYSTEM
7922 L:      linux-fsdevel@vger.kernel.org
7923 S:      Orphan
7924 F:      Documentation/filesystems/hfs.rst
7925 F:      fs/hfs/
7926
7927 HFSPLUS FILESYSTEM
7928 L:      linux-fsdevel@vger.kernel.org
7929 S:      Orphan
7930 F:      Documentation/filesystems/hfsplus.rst
7931 F:      fs/hfsplus/
7932
7933 HGA FRAMEBUFFER DRIVER
7934 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7935 L:      linux-nvidia@lists.surfsouth.com
7936 S:      Maintained
7937 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7938 F:      drivers/video/fbdev/hgafb.c
7939
7940 HIBERNATION (aka Software Suspend, aka swsusp)
7941 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7942 M:      Pavel Machek <pavel@ucw.cz>
7943 L:      linux-pm@vger.kernel.org
7944 S:      Supported
7945 B:      https://bugzilla.kernel.org
7946 F:      arch/*/include/asm/suspend*.h
7947 F:      arch/x86/power/
7948 F:      drivers/base/power/
7949 F:      include/linux/freezer.h
7950 F:      include/linux/pm.h
7951 F:      include/linux/suspend.h
7952 F:      kernel/power/
7953
7954 HID CORE LAYER
7955 M:      Jiri Kosina <jikos@kernel.org>
7956 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7957 L:      linux-input@vger.kernel.org
7958 S:      Maintained
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7960 F:      drivers/hid/
7961 F:      include/linux/hid*
7962 F:      include/uapi/linux/hid*
7963
7964 HID SENSOR HUB DRIVERS
7965 M:      Jiri Kosina <jikos@kernel.org>
7966 M:      Jonathan Cameron <jic23@kernel.org>
7967 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7968 L:      linux-input@vger.kernel.org
7969 L:      linux-iio@vger.kernel.org
7970 S:      Maintained
7971 F:      Documentation/hid/hid-sensor*
7972 F:      drivers/hid/hid-sensor-*
7973 F:      drivers/iio/*/hid-*
7974 F:      include/linux/hid-sensor-*
7975
7976 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7977 M:      Thomas Gleixner <tglx@linutronix.de>
7978 L:      linux-kernel@vger.kernel.org
7979 S:      Maintained
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7981 F:      Documentation/timers/
7982 F:      include/linux/clockchips.h
7983 F:      include/linux/hrtimer.h
7984 F:      kernel/time/clockevents.c
7985 F:      kernel/time/hrtimer.c
7986 F:      kernel/time/timer_*.c
7987
7988 HIGH-SPEED SCC DRIVER FOR AX.25
7989 L:      linux-hams@vger.kernel.org
7990 S:      Orphan
7991 F:      drivers/net/hamradio/dmascc.c
7992 F:      drivers/net/hamradio/scc.c
7993
7994 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7995 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7996 S:      Supported
7997 W:      http://www.highpoint-tech.com
7998 F:      Documentation/scsi/hptiop.rst
7999 F:      drivers/scsi/hptiop.c
8000
8001 HIPPI
8002 M:      Jes Sorensen <jes@trained-monkey.org>
8003 L:      linux-hippi@sunsite.dk
8004 S:      Maintained
8005 F:      drivers/net/hippi/
8006 F:      include/linux/hippidevice.h
8007 F:      include/uapi/linux/if_hippi.h
8008 F:      net/802/hippi.c
8009
8010 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8011 M:      Kurt Kanzenbach <kurt@linutronix.de>
8012 L:      netdev@vger.kernel.org
8013 S:      Maintained
8014 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8015 F:      drivers/net/dsa/hirschmann/*
8016 F:      include/linux/platform_data/hirschmann-hellcreek.h
8017 F:      net/dsa/tag_hellcreek.c
8018
8019 HISILICON DMA DRIVER
8020 M:      Zhou Wang <wangzhou1@hisilicon.com>
8021 L:      dmaengine@vger.kernel.org
8022 S:      Maintained
8023 F:      drivers/dma/hisi_dma.c
8024
8025 HISILICON GPIO DRIVER
8026 M:      Luo Jiaxing <luojiaxing@huawei.com>
8027 L:      linux-gpio@vger.kernel.org
8028 S:      Maintained
8029 F:      drivers/gpio/gpio-hisi.c
8030
8031 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8032 M:      Zaibo Xu <xuzaibo@huawei.com>
8033 L:      linux-crypto@vger.kernel.org
8034 S:      Maintained
8035 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8036 F:      drivers/crypto/hisilicon/hpre/hpre.h
8037 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8038 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8039
8040 HISILICON LPC BUS DRIVER
8041 M:      john.garry@huawei.com
8042 S:      Maintained
8043 W:      http://www.hisilicon.com
8044 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8045 F:      drivers/bus/hisi_lpc.c
8046
8047 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8048 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8049 M:      Salil Mehta <salil.mehta@huawei.com>
8050 L:      netdev@vger.kernel.org
8051 S:      Maintained
8052 W:      http://www.hisilicon.com
8053 F:      drivers/net/ethernet/hisilicon/hns3/
8054
8055 HISILICON NETWORK SUBSYSTEM DRIVER
8056 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8057 M:      Salil Mehta <salil.mehta@huawei.com>
8058 L:      netdev@vger.kernel.org
8059 S:      Maintained
8060 W:      http://www.hisilicon.com
8061 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8062 F:      drivers/net/ethernet/hisilicon/
8063
8064 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8065 M:      John Stultz <john.stultz@linaro.org>
8066 L:      linux-kernel@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/misc/hisi_hikey_usb.c
8069 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8070
8071 HISILICON PMU DRIVER
8072 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8073 S:      Supported
8074 W:      http://www.hisilicon.com
8075 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8076 F:      drivers/perf/hisilicon
8077
8078 HISILICON QM AND ZIP Controller DRIVER
8079 M:      Zhou Wang <wangzhou1@hisilicon.com>
8080 L:      linux-crypto@vger.kernel.org
8081 S:      Maintained
8082 F:      Documentation/ABI/testing/debugfs-hisi-zip
8083 F:      drivers/crypto/hisilicon/qm.c
8084 F:      drivers/crypto/hisilicon/qm.h
8085 F:      drivers/crypto/hisilicon/sgl.c
8086 F:      drivers/crypto/hisilicon/zip/
8087
8088 HISILICON ROCE DRIVER
8089 M:      Lijun Ou <oulijun@huawei.com>
8090 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8091 M:      Weihang Li <liweihang@huawei.com>
8092 L:      linux-rdma@vger.kernel.org
8093 S:      Maintained
8094 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8095 F:      drivers/infiniband/hw/hns/
8096
8097 HISILICON SAS Controller
8098 M:      John Garry <john.garry@huawei.com>
8099 S:      Supported
8100 W:      http://www.hisilicon.com
8101 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8102 F:      drivers/scsi/hisi_sas/
8103
8104 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8105 M:      Zaibo Xu <xuzaibo@huawei.com>
8106 L:      linux-crypto@vger.kernel.org
8107 S:      Maintained
8108 F:      Documentation/ABI/testing/debugfs-hisi-sec
8109 F:      drivers/crypto/hisilicon/sec2/sec.h
8110 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8111 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8112 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8113
8114 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8115 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8116 L:      devel@driverdev.osuosl.org
8117 S:      Maintained
8118 F:      drivers/staging/hikey9xx/
8119
8120 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8121 M:      Zaibo Xu <xuzaibo@huawei.com>
8122 S:      Maintained
8123 F:      drivers/crypto/hisilicon/trng/trng.c
8124
8125 HISILICON V3XX SPI NOR FLASH Controller Driver
8126 M:      John Garry <john.garry@huawei.com>
8127 S:      Maintained
8128 W:      http://www.hisilicon.com
8129 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8130
8131 HMM - Heterogeneous Memory Management
8132 M:      Jérôme Glisse <jglisse@redhat.com>
8133 L:      linux-mm@kvack.org
8134 S:      Maintained
8135 F:      Documentation/vm/hmm.rst
8136 F:      include/linux/hmm*
8137 F:      lib/test_hmm*
8138 F:      mm/hmm*
8139 F:      tools/testing/selftests/vm/*hmm*
8140
8141 HOST AP DRIVER
8142 M:      Jouni Malinen <j@w1.fi>
8143 L:      linux-wireless@vger.kernel.org
8144 S:      Obsolete
8145 W:      http://w1.fi/hostap-driver.html
8146 F:      drivers/net/wireless/intersil/hostap/
8147
8148 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8149 L:      platform-driver-x86@vger.kernel.org
8150 S:      Orphan
8151 F:      drivers/platform/x86/tc1100-wmi.c
8152
8153 HPET:   High Precision Event Timers driver
8154 M:      Clemens Ladisch <clemens@ladisch.de>
8155 S:      Maintained
8156 F:      Documentation/timers/hpet.rst
8157 F:      drivers/char/hpet.c
8158 F:      include/linux/hpet.h
8159 F:      include/uapi/linux/hpet.h
8160
8161 HPET:   x86
8162 S:      Orphan
8163 F:      arch/x86/include/asm/hpet.h
8164 F:      arch/x86/kernel/hpet.c
8165
8166 HPFS FILESYSTEM
8167 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8168 S:      Maintained
8169 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8170 F:      fs/hpfs/
8171
8172 HSI SUBSYSTEM
8173 M:      Sebastian Reichel <sre@kernel.org>
8174 S:      Maintained
8175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8176 F:      Documentation/ABI/testing/sysfs-bus-hsi
8177 F:      Documentation/driver-api/hsi.rst
8178 F:      drivers/hsi/
8179 F:      include/linux/hsi/
8180 F:      include/uapi/linux/hsi/
8181
8182 HSO 3G MODEM DRIVER
8183 L:      linux-usb@vger.kernel.org
8184 S:      Orphan
8185 F:      drivers/net/usb/hso.c
8186
8187 HSR NETWORK PROTOCOL
8188 L:      netdev@vger.kernel.org
8189 S:      Orphan
8190 F:      net/hsr/
8191
8192 HT16K33 LED CONTROLLER DRIVER
8193 M:      Robin van der Gracht <robin@protonic.nl>
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8196 F:      drivers/auxdisplay/ht16k33.c
8197
8198 HTCPEN TOUCHSCREEN DRIVER
8199 M:      Pau Oliva Fora <pof@eslack.org>
8200 L:      linux-input@vger.kernel.org
8201 S:      Maintained
8202 F:      drivers/input/touchscreen/htcpen.c
8203
8204 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8205 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8206 L:      linux-iio@vger.kernel.org
8207 S:      Maintained
8208 W:      http://www.st.com/
8209 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8210 F:      drivers/iio/humidity/hts221*
8211
8212 HUAWEI ETHERNET DRIVER
8213 M:      Bin Luo <luobin9@huawei.com>
8214 L:      netdev@vger.kernel.org
8215 S:      Supported
8216 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8217 F:      drivers/net/ethernet/huawei/hinic/
8218
8219 HUGETLB FILESYSTEM
8220 M:      Mike Kravetz <mike.kravetz@oracle.com>
8221 L:      linux-mm@kvack.org
8222 S:      Maintained
8223 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8224 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8225 F:      Documentation/vm/hugetlbfs_reserv.rst
8226 F:      fs/hugetlbfs/
8227 F:      include/linux/hugetlb.h
8228 F:      mm/hugetlb.c
8229
8230 HVA ST MEDIA DRIVER
8231 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8232 L:      linux-media@vger.kernel.org
8233 S:      Supported
8234 W:      https://linuxtv.org
8235 T:      git git://linuxtv.org/media_tree.git
8236 F:      drivers/media/platform/sti/hva
8237
8238 HWPOISON MEMORY FAILURE HANDLING
8239 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8240 L:      linux-mm@kvack.org
8241 S:      Maintained
8242 F:      mm/hwpoison-inject.c
8243 F:      mm/memory-failure.c
8244
8245 HYGON PROCESSOR SUPPORT
8246 M:      Pu Wen <puwen@hygon.cn>
8247 L:      linux-kernel@vger.kernel.org
8248 S:      Maintained
8249 F:      arch/x86/kernel/cpu/hygon.c
8250
8251 HYNIX HI556 SENSOR DRIVER
8252 M:      Shawn Tu <shawnx.tu@intel.com>
8253 L:      linux-media@vger.kernel.org
8254 S:      Maintained
8255 T:      git git://linuxtv.org/media_tree.git
8256 F:      drivers/media/i2c/hi556.c
8257
8258 Hyper-V CORE AND DRIVERS
8259 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8260 M:      Haiyang Zhang <haiyangz@microsoft.com>
8261 M:      Stephen Hemminger <sthemmin@microsoft.com>
8262 M:      Wei Liu <wei.liu@kernel.org>
8263 L:      linux-hyperv@vger.kernel.org
8264 S:      Supported
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8266 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8267 F:      Documentation/ABI/testing/debugfs-hyperv
8268 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8269 F:      arch/x86/hyperv
8270 F:      arch/x86/include/asm/hyperv-tlfs.h
8271 F:      arch/x86/include/asm/mshyperv.h
8272 F:      arch/x86/include/asm/trace/hyperv.h
8273 F:      arch/x86/kernel/cpu/mshyperv.c
8274 F:      drivers/clocksource/hyperv_timer.c
8275 F:      drivers/hid/hid-hyperv.c
8276 F:      drivers/hv/
8277 F:      drivers/input/serio/hyperv-keyboard.c
8278 F:      drivers/iommu/hyperv-iommu.c
8279 F:      drivers/net/hyperv/
8280 F:      drivers/pci/controller/pci-hyperv-intf.c
8281 F:      drivers/pci/controller/pci-hyperv.c
8282 F:      drivers/scsi/storvsc_drv.c
8283 F:      drivers/uio/uio_hv_generic.c
8284 F:      drivers/video/fbdev/hyperv_fb.c
8285 F:      include/asm-generic/hyperv-tlfs.h
8286 F:      include/asm-generic/mshyperv.h
8287 F:      include/clocksource/hyperv_timer.h
8288 F:      include/linux/hyperv.h
8289 F:      include/uapi/linux/hyperv.h
8290 F:      net/vmw_vsock/hyperv_transport.c
8291 F:      tools/hv/
8292
8293 HYPERBUS SUPPORT
8294 M:      Vignesh Raghavendra <vigneshr@ti.com>
8295 L:      linux-mtd@lists.infradead.org
8296 S:      Supported
8297 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8298 C:      irc://irc.oftc.net/mtd
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8300 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8301 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8302 F:      drivers/mtd/hyperbus/
8303 F:      include/linux/mtd/hyperbus.h
8304
8305 HYPERVISOR VIRTUAL CONSOLE DRIVER
8306 L:      linuxppc-dev@lists.ozlabs.org
8307 S:      Odd Fixes
8308 F:      drivers/tty/hvc/
8309
8310 I2C ACPI SUPPORT
8311 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8312 L:      linux-i2c@vger.kernel.org
8313 L:      linux-acpi@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/i2c/i2c-core-acpi.c
8316
8317 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8318 M:      Ajay Gupta <ajayg@nvidia.com>
8319 L:      linux-i2c@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8322 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8323
8324 I2C MUXES
8325 M:      Peter Rosin <peda@axentia.se>
8326 L:      linux-i2c@vger.kernel.org
8327 S:      Maintained
8328 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8329 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8330 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8331 F:      Documentation/i2c/i2c-topology.rst
8332 F:      Documentation/i2c/muxes/
8333 F:      drivers/i2c/i2c-mux.c
8334 F:      drivers/i2c/muxes/
8335 F:      include/linux/i2c-mux.h
8336
8337 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8338 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8339 L:      linux-i2c@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8342 F:      drivers/i2c/busses/i2c-mv64xxx.c
8343
8344 I2C OVER PARALLEL PORT
8345 M:      Jean Delvare <jdelvare@suse.com>
8346 L:      linux-i2c@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/i2c/busses/i2c-parport.rst
8349 F:      drivers/i2c/busses/i2c-parport.c
8350
8351 I2C SUBSYSTEM
8352 M:      Wolfram Sang <wsa@kernel.org>
8353 L:      linux-i2c@vger.kernel.org
8354 S:      Maintained
8355 W:      https://i2c.wiki.kernel.org/
8356 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8358 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8359 F:      Documentation/i2c/
8360 F:      drivers/i2c/*
8361 F:      include/linux/i2c-dev.h
8362 F:      include/linux/i2c-smbus.h
8363 F:      include/linux/i2c.h
8364 F:      include/uapi/linux/i2c-*.h
8365 F:      include/uapi/linux/i2c.h
8366
8367 I2C SUBSYSTEM HOST DRIVERS
8368 L:      linux-i2c@vger.kernel.org
8369 S:      Odd Fixes
8370 W:      https://i2c.wiki.kernel.org/
8371 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8373 F:      Documentation/devicetree/bindings/i2c/
8374 F:      drivers/i2c/algos/
8375 F:      drivers/i2c/busses/
8376
8377 I2C-TAOS-EVM DRIVER
8378 M:      Jean Delvare <jdelvare@suse.com>
8379 L:      linux-i2c@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8382 F:      drivers/i2c/busses/i2c-taos-evm.c
8383
8384 I2C-TINY-USB DRIVER
8385 M:      Till Harbaum <till@harbaum.org>
8386 L:      linux-i2c@vger.kernel.org
8387 S:      Maintained
8388 W:      http://www.harbaum.org/till/i2c_tiny_usb
8389 F:      drivers/i2c/busses/i2c-tiny-usb.c
8390
8391 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8392 M:      Jean Delvare <jdelvare@suse.com>
8393 L:      linux-i2c@vger.kernel.org
8394 S:      Maintained
8395 F:      Documentation/i2c/busses/i2c-ali1535.rst
8396 F:      Documentation/i2c/busses/i2c-ali1563.rst
8397 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8398 F:      Documentation/i2c/busses/i2c-amd756.rst
8399 F:      Documentation/i2c/busses/i2c-amd8111.rst
8400 F:      Documentation/i2c/busses/i2c-i801.rst
8401 F:      Documentation/i2c/busses/i2c-nforce2.rst
8402 F:      Documentation/i2c/busses/i2c-piix4.rst
8403 F:      Documentation/i2c/busses/i2c-sis5595.rst
8404 F:      Documentation/i2c/busses/i2c-sis630.rst
8405 F:      Documentation/i2c/busses/i2c-sis96x.rst
8406 F:      Documentation/i2c/busses/i2c-via.rst
8407 F:      Documentation/i2c/busses/i2c-viapro.rst
8408 F:      drivers/i2c/busses/i2c-ali1535.c
8409 F:      drivers/i2c/busses/i2c-ali1563.c
8410 F:      drivers/i2c/busses/i2c-ali15x3.c
8411 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8412 F:      drivers/i2c/busses/i2c-amd756.c
8413 F:      drivers/i2c/busses/i2c-amd8111.c
8414 F:      drivers/i2c/busses/i2c-i801.c
8415 F:      drivers/i2c/busses/i2c-isch.c
8416 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8417 F:      drivers/i2c/busses/i2c-nforce2.c
8418 F:      drivers/i2c/busses/i2c-piix4.c
8419 F:      drivers/i2c/busses/i2c-sis5595.c
8420 F:      drivers/i2c/busses/i2c-sis630.c
8421 F:      drivers/i2c/busses/i2c-sis96x.c
8422 F:      drivers/i2c/busses/i2c-via.c
8423 F:      drivers/i2c/busses/i2c-viapro.c
8424
8425 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8426 M:      Hans de Goede <hdegoede@redhat.com>
8427 L:      linux-i2c@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/i2c/busses/i2c-cht-wc.c
8430
8431 I2C/SMBUS ISMT DRIVER
8432 M:      Seth Heasley <seth.heasley@intel.com>
8433 M:      Neil Horman <nhorman@tuxdriver.com>
8434 L:      linux-i2c@vger.kernel.org
8435 F:      Documentation/i2c/busses/i2c-ismt.rst
8436 F:      drivers/i2c/busses/i2c-ismt.c
8437
8438 I2C/SMBUS STUB DRIVER
8439 M:      Jean Delvare <jdelvare@suse.com>
8440 L:      linux-i2c@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/i2c/i2c-stub.c
8443
8444 I3C DRIVER FOR CADENCE I3C MASTER IP
8445 M:      Przemysław Gaj <pgaj@cadence.com>
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8448 F:      drivers/i3c/master/i3c-master-cdns.c
8449
8450 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8451 M:      Vitor Soares <vitor.soares@synopsys.com>
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8454 F:      drivers/i3c/master/dw*
8455
8456 I3C SUBSYSTEM
8457 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8458 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8459 S:      Maintained
8460 C:      irc://chat.freenode.net/linux-i3c
8461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8462 F:      Documentation/ABI/testing/sysfs-bus-i3c
8463 F:      Documentation/devicetree/bindings/i3c/
8464 F:      Documentation/driver-api/i3c
8465 F:      drivers/i3c/
8466 F:      include/linux/i3c/
8467
8468 IA64 (Itanium) PLATFORM
8469 L:      linux-ia64@vger.kernel.org
8470 S:      Orphan
8471 F:      Documentation/ia64/
8472 F:      arch/ia64/
8473
8474 IBM Power 842 compression accelerator
8475 M:      Haren Myneni <haren@us.ibm.com>
8476 S:      Supported
8477 F:      crypto/842.c
8478 F:      drivers/crypto/nx/Kconfig
8479 F:      drivers/crypto/nx/Makefile
8480 F:      drivers/crypto/nx/nx-842*
8481 F:      include/linux/sw842.h
8482 F:      lib/842/
8483
8484 IBM Power in-Nest Crypto Acceleration
8485 M:      Breno Leitão <leitao@debian.org>
8486 M:      Nayna Jain <nayna@linux.ibm.com>
8487 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8488 L:      linux-crypto@vger.kernel.org
8489 S:      Supported
8490 F:      drivers/crypto/nx/Kconfig
8491 F:      drivers/crypto/nx/Makefile
8492 F:      drivers/crypto/nx/nx-aes*
8493 F:      drivers/crypto/nx/nx-sha*
8494 F:      drivers/crypto/nx/nx.*
8495 F:      drivers/crypto/nx/nx_csbcpb.h
8496 F:      drivers/crypto/nx/nx_debugfs.c
8497
8498 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8499 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8500 L:      linux-pci@vger.kernel.org
8501 L:      linuxppc-dev@lists.ozlabs.org
8502 S:      Supported
8503 F:      drivers/pci/hotplug/rpadlpar*
8504
8505 IBM Power Linux RAID adapter
8506 M:      Brian King <brking@us.ibm.com>
8507 S:      Supported
8508 F:      drivers/scsi/ipr.*
8509
8510 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8511 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8512 L:      linux-pci@vger.kernel.org
8513 L:      linuxppc-dev@lists.ozlabs.org
8514 S:      Supported
8515 F:      drivers/pci/hotplug/rpaphp*
8516
8517 IBM Power SRIOV Virtual NIC Device Driver
8518 M:      Dany Madden <drt@linux.ibm.com>
8519 M:      Lijun Pan <ljp@linux.ibm.com>
8520 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8521 L:      netdev@vger.kernel.org
8522 S:      Supported
8523 F:      drivers/net/ethernet/ibm/ibmvnic.*
8524
8525 IBM Power Virtual Accelerator Switchboard
8526 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Supported
8529 F:      arch/powerpc/include/asm/vas.h
8530 F:      arch/powerpc/platforms/powernv/copy-paste.h
8531 F:      arch/powerpc/platforms/powernv/vas*
8532
8533 IBM Power Virtual Ethernet Device Driver
8534 M:      Cristobal Forno <cforno12@linux.ibm.com>
8535 L:      netdev@vger.kernel.org
8536 S:      Supported
8537 F:      drivers/net/ethernet/ibm/ibmveth.*
8538
8539 IBM Power Virtual FC Device Drivers
8540 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8541 L:      linux-scsi@vger.kernel.org
8542 S:      Supported
8543 F:      drivers/scsi/ibmvscsi/ibmvfc*
8544
8545 IBM Power Virtual Management Channel Driver
8546 M:      Steven Royer <seroyer@linux.ibm.com>
8547 S:      Supported
8548 F:      drivers/misc/ibmvmc.*
8549
8550 IBM Power Virtual SCSI Device Drivers
8551 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8552 L:      linux-scsi@vger.kernel.org
8553 S:      Supported
8554 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8555 F:      include/scsi/viosrp.h
8556
8557 IBM Power Virtual SCSI Device Target Driver
8558 M:      Michael Cyr <mikecyr@linux.ibm.com>
8559 L:      linux-scsi@vger.kernel.org
8560 L:      target-devel@vger.kernel.org
8561 S:      Supported
8562 F:      drivers/scsi/ibmvscsi_tgt/
8563
8564 IBM Power VMX Cryptographic instructions
8565 M:      Breno Leitão <leitao@debian.org>
8566 M:      Nayna Jain <nayna@linux.ibm.com>
8567 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8568 L:      linux-crypto@vger.kernel.org
8569 S:      Supported
8570 F:      drivers/crypto/vmx/Kconfig
8571 F:      drivers/crypto/vmx/Makefile
8572 F:      drivers/crypto/vmx/aes*
8573 F:      drivers/crypto/vmx/ghash*
8574 F:      drivers/crypto/vmx/ppc-xlate.pl
8575 F:      drivers/crypto/vmx/vmx.c
8576
8577 IBM ServeRAID RAID DRIVER
8578 S:      Orphan
8579 F:      drivers/scsi/ips.*
8580
8581 ICH LPC AND GPIO DRIVER
8582 M:      Peter Tyser <ptyser@xes-inc.com>
8583 S:      Maintained
8584 F:      drivers/gpio/gpio-ich.c
8585 F:      drivers/mfd/lpc_ich.c
8586
8587 ICY I2C DRIVER
8588 M:      Max Staudt <max@enpas.org>
8589 L:      linux-i2c@vger.kernel.org
8590 S:      Maintained
8591 F:      drivers/i2c/busses/i2c-icy.c
8592
8593 IDE SUBSYSTEM
8594 M:      "David S. Miller" <davem@davemloft.net>
8595 L:      linux-ide@vger.kernel.org
8596 S:      Maintained
8597 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8599 F:      Documentation/ide/
8600 F:      drivers/ide/
8601 F:      include/linux/ide.h
8602
8603 IDE/ATAPI DRIVERS
8604 M:      Borislav Petkov <bp@alien8.de>
8605 L:      linux-ide@vger.kernel.org
8606 S:      Maintained
8607 F:      Documentation/cdrom/ide-cd.rst
8608 F:      drivers/ide/ide-cd*
8609
8610 IDEAPAD LAPTOP EXTRAS DRIVER
8611 M:      Ike Panhc <ike.pan@canonical.com>
8612 L:      platform-driver-x86@vger.kernel.org
8613 S:      Maintained
8614 W:      http://launchpad.net/ideapad-laptop
8615 F:      drivers/platform/x86/ideapad-laptop.c
8616
8617 IDEAPAD LAPTOP SLIDEBAR DRIVER
8618 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8619 L:      linux-input@vger.kernel.org
8620 S:      Maintained
8621 W:      https://github.com/o2genum/ideapad-slidebar
8622 F:      drivers/input/misc/ideapad_slidebar.c
8623
8624 IDT VersaClock 5 CLOCK DRIVER
8625 M:      Luca Ceresoli <luca@lucaceresoli.net>
8626 S:      Maintained
8627 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8628 F:      drivers/clk/clk-versaclock5.c
8629
8630 IEEE 802.15.4 SUBSYSTEM
8631 M:      Alexander Aring <alex.aring@gmail.com>
8632 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8633 L:      linux-wpan@vger.kernel.org
8634 S:      Maintained
8635 W:      https://linux-wpan.org/
8636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8638 F:      Documentation/networking/ieee802154.rst
8639 F:      drivers/net/ieee802154/
8640 F:      include/linux/ieee802154.h
8641 F:      include/linux/nl802154.h
8642 F:      include/net/af_ieee802154.h
8643 F:      include/net/cfg802154.h
8644 F:      include/net/ieee802154_netdev.h
8645 F:      include/net/mac802154.h
8646 F:      include/net/nl802154.h
8647 F:      net/ieee802154/
8648 F:      net/mac802154/
8649
8650 IFE PROTOCOL
8651 M:      Yotam Gigi <yotam.gi@gmail.com>
8652 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8653 F:      include/net/ife.h
8654 F:      include/uapi/linux/ife.h
8655 F:      net/ife
8656
8657 IGORPLUG-USB IR RECEIVER
8658 M:      Sean Young <sean@mess.org>
8659 L:      linux-media@vger.kernel.org
8660 S:      Maintained
8661 F:      drivers/media/rc/igorplugusb.c
8662
8663 IGUANAWORKS USB IR TRANSCEIVER
8664 M:      Sean Young <sean@mess.org>
8665 L:      linux-media@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/media/rc/iguanair.c
8668
8669 IIO DIGITAL POTENTIOMETER DAC
8670 M:      Peter Rosin <peda@axentia.se>
8671 L:      linux-iio@vger.kernel.org
8672 S:      Maintained
8673 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8674 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8675 F:      drivers/iio/dac/dpot-dac.c
8676
8677 IIO ENVELOPE DETECTOR
8678 M:      Peter Rosin <peda@axentia.se>
8679 L:      linux-iio@vger.kernel.org
8680 S:      Maintained
8681 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8682 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8683 F:      drivers/iio/adc/envelope-detector.c
8684
8685 IIO MULTIPLEXER
8686 M:      Peter Rosin <peda@axentia.se>
8687 L:      linux-iio@vger.kernel.org
8688 S:      Maintained
8689 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8690 F:      drivers/iio/multiplexer/iio-mux.c
8691
8692 IIO SUBSYSTEM AND DRIVERS
8693 M:      Jonathan Cameron <jic23@kernel.org>
8694 R:      Lars-Peter Clausen <lars@metafoo.de>
8695 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8696 L:      linux-iio@vger.kernel.org
8697 S:      Maintained
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8699 F:      Documentation/ABI/testing/configfs-iio*
8700 F:      Documentation/ABI/testing/sysfs-bus-iio*
8701 F:      Documentation/devicetree/bindings/iio/
8702 F:      drivers/iio/
8703 F:      drivers/staging/iio/
8704 F:      include/linux/iio/
8705 F:      tools/iio/
8706
8707 IIO UNIT CONVERTER
8708 M:      Peter Rosin <peda@axentia.se>
8709 L:      linux-iio@vger.kernel.org
8710 S:      Maintained
8711 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8712 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8713 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8714 F:      drivers/iio/afe/iio-rescale.c
8715
8716 IKANOS/ADI EAGLE ADSL USB DRIVER
8717 M:      Matthieu Castet <castet.matthieu@free.fr>
8718 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8719 S:      Maintained
8720 F:      drivers/usb/atm/ueagle-atm.c
8721
8722 IMGTEC ASCII LCD DRIVER
8723 M:      Paul Burton <paulburton@kernel.org>
8724 S:      Maintained
8725 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8726 F:      drivers/auxdisplay/img-ascii-lcd.c
8727
8728 IMGTEC IR DECODER DRIVER
8729 S:      Orphan
8730 F:      drivers/media/rc/img-ir/
8731
8732 IMON SOUNDGRAPH USB IR RECEIVER
8733 M:      Sean Young <sean@mess.org>
8734 L:      linux-media@vger.kernel.org
8735 S:      Maintained
8736 F:      drivers/media/rc/imon.c
8737 F:      drivers/media/rc/imon_raw.c
8738
8739 IMS TWINTURBO FRAMEBUFFER DRIVER
8740 L:      linux-fbdev@vger.kernel.org
8741 S:      Orphan
8742 F:      drivers/video/fbdev/imsttfb.c
8743
8744 INA209 HARDWARE MONITOR DRIVER
8745 M:      Guenter Roeck <linux@roeck-us.net>
8746 L:      linux-hwmon@vger.kernel.org
8747 S:      Maintained
8748 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8749 F:      Documentation/hwmon/ina209.rst
8750 F:      drivers/hwmon/ina209.c
8751
8752 INA2XX HARDWARE MONITOR DRIVER
8753 M:      Guenter Roeck <linux@roeck-us.net>
8754 L:      linux-hwmon@vger.kernel.org
8755 S:      Maintained
8756 F:      Documentation/hwmon/ina2xx.rst
8757 F:      drivers/hwmon/ina2xx.c
8758 F:      include/linux/platform_data/ina2xx.h
8759
8760 INDUSTRY PACK SUBSYSTEM (IPACK)
8761 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8762 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8763 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8764 L:      industrypack-devel@lists.sourceforge.net
8765 S:      Maintained
8766 W:      http://industrypack.sourceforge.net
8767 F:      drivers/ipack/
8768
8769 INFINEON DPS310 Driver
8770 M:      Eddie James <eajames@linux.ibm.com>
8771 L:      linux-iio@vger.kernel.org
8772 S:      Maintained
8773 F:      drivers/iio/pressure/dps310.c
8774
8775 INFINIBAND SUBSYSTEM
8776 M:      Doug Ledford <dledford@redhat.com>
8777 M:      Jason Gunthorpe <jgg@nvidia.com>
8778 L:      linux-rdma@vger.kernel.org
8779 S:      Supported
8780 W:      https://github.com/linux-rdma/rdma-core
8781 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8783 F:      Documentation/devicetree/bindings/infiniband/
8784 F:      Documentation/infiniband/
8785 F:      drivers/infiniband/
8786 F:      include/rdma/
8787 F:      include/trace/events/ib_mad.h
8788 F:      include/trace/events/ib_umad.h
8789 F:      include/uapi/linux/if_infiniband.h
8790 F:      include/uapi/rdma/
8791 F:      samples/bpf/ibumad_kern.c
8792 F:      samples/bpf/ibumad_user.c
8793
8794 INGENIC JZ4780 NAND DRIVER
8795 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8796 L:      linux-mtd@lists.infradead.org
8797 L:      linux-mips@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/mtd/nand/raw/ingenic/
8800
8801 INGENIC JZ47xx SoCs
8802 M:      Paul Cercueil <paul@crapouillou.net>
8803 L:      linux-mips@vger.kernel.org
8804 S:      Maintained
8805 F:      arch/mips/boot/dts/ingenic/
8806 F:      arch/mips/generic/board-ingenic.c
8807 F:      arch/mips/include/asm/mach-ingenic/
8808 F:      arch/mips/ingenic/Kconfig
8809 F:      drivers/clk/ingenic/
8810 F:      drivers/dma/dma-jz4780.c
8811 F:      drivers/gpu/drm/ingenic/
8812 F:      drivers/i2c/busses/i2c-jz4780.c
8813 F:      drivers/iio/adc/ingenic-adc.c
8814 F:      drivers/irqchip/irq-ingenic.c
8815 F:      drivers/memory/jz4780-nemc.c
8816 F:      drivers/mmc/host/jz4740_mmc.c
8817 F:      drivers/mtd/nand/raw/ingenic/
8818 F:      drivers/pinctrl/pinctrl-ingenic.c
8819 F:      drivers/power/supply/ingenic-battery.c
8820 F:      drivers/pwm/pwm-jz4740.c
8821 F:      drivers/remoteproc/ingenic_rproc.c
8822 F:      drivers/rtc/rtc-jz4740.c
8823 F:      drivers/tty/serial/8250/8250_ingenic.c
8824 F:      drivers/usb/musb/jz4740.c
8825 F:      drivers/watchdog/jz4740_wdt.c
8826 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8827 F:      include/linux/mfd/ingenic-tcu.h
8828 F:      sound/soc/codecs/jz47*
8829 F:      sound/soc/jz4740/
8830
8831 INOTIFY
8832 M:      Jan Kara <jack@suse.cz>
8833 R:      Amir Goldstein <amir73il@gmail.com>
8834 L:      linux-fsdevel@vger.kernel.org
8835 S:      Maintained
8836 F:      Documentation/filesystems/inotify.rst
8837 F:      fs/notify/inotify/
8838 F:      include/linux/inotify.h
8839 F:      include/uapi/linux/inotify.h
8840
8841 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8842 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8843 L:      linux-input@vger.kernel.org
8844 S:      Maintained
8845 Q:      http://patchwork.kernel.org/project/linux-input/list/
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8847 F:      Documentation/devicetree/bindings/input/
8848 F:      Documentation/devicetree/bindings/serio/
8849 F:      Documentation/input/
8850 F:      drivers/input/
8851 F:      include/linux/input.h
8852 F:      include/linux/input/
8853 F:      include/uapi/linux/input-event-codes.h
8854 F:      include/uapi/linux/input.h
8855
8856 INPUT MULTITOUCH (MT) PROTOCOL
8857 M:      Henrik Rydberg <rydberg@bitmath.org>
8858 L:      linux-input@vger.kernel.org
8859 S:      Odd fixes
8860 F:      Documentation/input/multi-touch-protocol.rst
8861 F:      drivers/input/input-mt.c
8862 K:      \b(ABS|SYN)_MT_
8863
8864 INSIDE SECURE CRYPTO DRIVER
8865 M:      Antoine Tenart <atenart@kernel.org>
8866 L:      linux-crypto@vger.kernel.org
8867 S:      Maintained
8868 F:      drivers/crypto/inside-secure/
8869
8870 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8871 M:      Mimi Zohar <zohar@linux.ibm.com>
8872 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8873 L:      linux-integrity@vger.kernel.org
8874 S:      Supported
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8876 F:      security/integrity/ima/
8877
8878 INTEL 810/815 FRAMEBUFFER DRIVER
8879 M:      Antonino Daplas <adaplas@gmail.com>
8880 L:      linux-fbdev@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/video/fbdev/i810/
8883
8884 INTEL ASoC DRIVERS
8885 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8886 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8887 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8888 M:      Jie Yang <yang.jie@linux.intel.com>
8889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8890 S:      Supported
8891 F:      sound/soc/intel/
8892
8893 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8894 M:      Hans de Goede <hdegoede@redhat.com>
8895 L:      platform-driver-x86@vger.kernel.org
8896 S:      Maintained
8897 F:      drivers/platform/x86/intel_atomisp2_pm.c
8898
8899 INTEL ATOMISP2 LED DRIVER
8900 M:      Hans de Goede <hdegoede@redhat.com>
8901 L:      platform-driver-x86@vger.kernel.org
8902 S:      Maintained
8903 F:      drivers/platform/x86/intel_atomisp2_led.c
8904
8905 INTEL BROXTON PMC DRIVER
8906 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8907 M:      Zha Qipeng <qipeng.zha@intel.com>
8908 S:      Maintained
8909 F:      drivers/mfd/intel_pmc_bxt.c
8910 F:      include/linux/mfd/intel_pmc_bxt.h
8911
8912 INTEL C600 SERIES SAS CONTROLLER DRIVER
8913 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8914 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8915 L:      linux-scsi@vger.kernel.org
8916 S:      Supported
8917 T:      git git://git.code.sf.net/p/intel-sas/isci
8918 F:      drivers/scsi/isci/
8919
8920 INTEL CPU family model numbers
8921 M:      Tony Luck <tony.luck@intel.com>
8922 M:      x86@kernel.org
8923 L:      linux-kernel@vger.kernel.org
8924 S:      Supported
8925 F:      arch/x86/include/asm/intel-family.h
8926
8927 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8928 M:      Jani Nikula <jani.nikula@linux.intel.com>
8929 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8930 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8931 L:      intel-gfx@lists.freedesktop.org
8932 S:      Supported
8933 W:      https://01.org/linuxgraphics/
8934 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8935 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8936 C:      irc://chat.freenode.net/intel-gfx
8937 T:      git git://anongit.freedesktop.org/drm-intel
8938 F:      Documentation/gpu/i915.rst
8939 F:      drivers/gpu/drm/i915/
8940 F:      include/drm/i915*
8941 F:      include/uapi/drm/i915_drm.h
8942
8943 INTEL ETHERNET DRIVERS
8944 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8945 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8946 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8947 S:      Supported
8948 W:      http://www.intel.com/support/feedback.htm
8949 W:      http://e1000.sourceforge.net/
8950 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8953 F:      Documentation/networking/device_drivers/ethernet/intel/
8954 F:      drivers/net/ethernet/intel/
8955 F:      drivers/net/ethernet/intel/*/
8956 F:      include/linux/avf/virtchnl.h
8957
8958 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8959 M:      Maik Broemme <mbroemme@libmpq.org>
8960 L:      linux-fbdev@vger.kernel.org
8961 S:      Maintained
8962 F:      Documentation/fb/intelfb.rst
8963 F:      drivers/video/fbdev/intelfb/
8964
8965 INTEL GPIO DRIVERS
8966 M:      Andy Shevchenko <andy@kernel.org>
8967 L:      linux-gpio@vger.kernel.org
8968 S:      Maintained
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8970 F:      drivers/gpio/gpio-ich.c
8971 F:      drivers/gpio/gpio-intel-mid.c
8972 F:      drivers/gpio/gpio-merrifield.c
8973 F:      drivers/gpio/gpio-ml-ioh.c
8974 F:      drivers/gpio/gpio-pch.c
8975 F:      drivers/gpio/gpio-sch.c
8976 F:      drivers/gpio/gpio-sodaville.c
8977
8978 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8979 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8980 M:      Zhi Wang <zhi.a.wang@intel.com>
8981 L:      intel-gvt-dev@lists.freedesktop.org
8982 L:      intel-gfx@lists.freedesktop.org
8983 S:      Supported
8984 W:      https://01.org/igvt-g
8985 T:      git https://github.com/intel/gvt-linux.git
8986 F:      drivers/gpu/drm/i915/gvt/
8987
8988 INTEL HID EVENT DRIVER
8989 M:      Alex Hung <alex.hung@canonical.com>
8990 L:      platform-driver-x86@vger.kernel.org
8991 S:      Maintained
8992 F:      drivers/platform/x86/intel-hid.c
8993
8994 INTEL I/OAT DMA DRIVER
8995 M:      Dave Jiang <dave.jiang@intel.com>
8996 R:      Dan Williams <dan.j.williams@intel.com>
8997 L:      dmaengine@vger.kernel.org
8998 S:      Supported
8999 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9000 F:      drivers/dma/ioat*
9001
9002 INTEL IADX DRIVER
9003 M:      Dave Jiang <dave.jiang@intel.com>
9004 L:      dmaengine@vger.kernel.org
9005 S:      Supported
9006 F:      drivers/dma/idxd/*
9007 F:      include/uapi/linux/idxd.h
9008
9009 INTEL IDLE DRIVER
9010 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9011 M:      Len Brown <lenb@kernel.org>
9012 L:      linux-pm@vger.kernel.org
9013 S:      Supported
9014 B:      https://bugzilla.kernel.org
9015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9016 F:      drivers/idle/intel_idle.c
9017
9018 INTEL INTEGRATED SENSOR HUB DRIVER
9019 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9020 M:      Jiri Kosina <jikos@kernel.org>
9021 L:      linux-input@vger.kernel.org
9022 S:      Maintained
9023 F:      drivers/hid/intel-ish-hid/
9024
9025 INTEL IOMMU (VT-d)
9026 M:      David Woodhouse <dwmw2@infradead.org>
9027 M:      Lu Baolu <baolu.lu@linux.intel.com>
9028 L:      iommu@lists.linux-foundation.org
9029 S:      Supported
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9031 F:      drivers/iommu/intel/
9032 F:      include/linux/intel-iommu.h
9033 F:      include/linux/intel-svm.h
9034
9035 INTEL IOP-ADMA DMA DRIVER
9036 R:      Dan Williams <dan.j.williams@intel.com>
9037 S:      Odd fixes
9038 F:      drivers/dma/iop-adma.c
9039
9040 INTEL IPU3 CSI-2 CIO2 DRIVER
9041 M:      Yong Zhi <yong.zhi@intel.com>
9042 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9043 M:      Bingbu Cao <bingbu.cao@intel.com>
9044 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9045 L:      linux-media@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9048 F:      drivers/media/pci/intel/ipu3/
9049
9050 INTEL IPU3 CSI-2 IMGU DRIVER
9051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9052 R:      Bingbu Cao <bingbu.cao@intel.com>
9053 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9054 L:      linux-media@vger.kernel.org
9055 S:      Maintained
9056 F:      Documentation/admin-guide/media/ipu3.rst
9057 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9058 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9059 F:      drivers/staging/media/ipu3/
9060
9061 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9062 M:      Krzysztof Halasa <khalasa@piap.pl>
9063 S:      Maintained
9064 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9065 F:      drivers/net/wan/ixp4xx_hss.c
9066 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9067 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9068 F:      include/linux/soc/ixp4xx/npe.h
9069 F:      include/linux/soc/ixp4xx/qmgr.h
9070
9071 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9072 M:      Deepak Saxena <dsaxena@plexity.net>
9073 S:      Maintained
9074 F:      drivers/char/hw_random/ixp4xx-rng.c
9075
9076 INTEL KEEM BAY DRM DRIVER
9077 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9078 M:      Edmund Dea <edmund.j.dea@intel.com>
9079 S:      Maintained
9080 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9081 F:      drivers/gpu/drm/kmb/
9082
9083 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9084 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9085 S:      Maintained
9086 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9087 F:      drivers/crypto/keembay/Kconfig
9088 F:      drivers/crypto/keembay/Makefile
9089 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9090 F:      drivers/crypto/keembay/ocs-aes.c
9091 F:      drivers/crypto/keembay/ocs-aes.h
9092
9093 INTEL MANAGEMENT ENGINE (mei)
9094 M:      Tomas Winkler <tomas.winkler@intel.com>
9095 L:      linux-kernel@vger.kernel.org
9096 S:      Supported
9097 F:      Documentation/driver-api/mei/*
9098 F:      drivers/misc/mei/
9099 F:      drivers/watchdog/mei_wdt.c
9100 F:      include/linux/mei_cl_bus.h
9101 F:      include/uapi/linux/mei.h
9102 F:      samples/mei/*
9103
9104 INTEL MENLOW THERMAL DRIVER
9105 M:      Sujith Thomas <sujith.thomas@intel.com>
9106 L:      platform-driver-x86@vger.kernel.org
9107 S:      Supported
9108 W:      https://01.org/linux-acpi
9109 F:      drivers/platform/x86/intel_menlow.c
9110
9111 INTEL P-Unit IPC DRIVER
9112 M:      Zha Qipeng <qipeng.zha@intel.com>
9113 L:      platform-driver-x86@vger.kernel.org
9114 S:      Maintained
9115 F:      arch/x86/include/asm/intel_punit_ipc.h
9116 F:      drivers/platform/x86/intel_punit_ipc.c
9117
9118 INTEL PMC CORE DRIVER
9119 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9120 M:      David E Box <david.e.box@intel.com>
9121 L:      platform-driver-x86@vger.kernel.org
9122 S:      Maintained
9123 F:      drivers/platform/x86/intel_pmc_core*
9124
9125 INTEL PMIC GPIO DRIVERS
9126 M:      Andy Shevchenko <andy@kernel.org>
9127 S:      Maintained
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9129 F:      drivers/gpio/gpio-*cove.c
9130 F:      drivers/gpio/gpio-msic.c
9131
9132 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9133 M:      Andy Shevchenko <andy@kernel.org>
9134 S:      Maintained
9135 F:      drivers/mfd/intel_msic.c
9136 F:      drivers/mfd/intel_soc_pmic*
9137 F:      include/linux/mfd/intel_msic.h
9138 F:      include/linux/mfd/intel_soc_pmic*
9139
9140 INTEL PMT DRIVER
9141 M:      "David E. Box" <david.e.box@linux.intel.com>
9142 S:      Maintained
9143 F:      drivers/mfd/intel_pmt.c
9144 F:      drivers/platform/x86/intel_pmt_*
9145
9146 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9147 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9148 L:      linux-wireless@vger.kernel.org
9149 S:      Maintained
9150 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9151 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9152 F:      drivers/net/wireless/intel/ipw2x00/
9153
9154 INTEL PSTATE DRIVER
9155 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9156 M:      Len Brown <lenb@kernel.org>
9157 L:      linux-pm@vger.kernel.org
9158 S:      Supported
9159 F:      drivers/cpufreq/intel_pstate.c
9160
9161 INTEL RDMA RNIC DRIVER
9162 M:      Faisal Latif <faisal.latif@intel.com>
9163 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9164 L:      linux-rdma@vger.kernel.org
9165 S:      Supported
9166 F:      drivers/infiniband/hw/i40iw/
9167 F:      include/uapi/rdma/i40iw-abi.h
9168
9169 INTEL SCU DRIVERS
9170 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9171 S:      Maintained
9172 F:      arch/x86/include/asm/intel_scu_ipc.h
9173 F:      drivers/platform/x86/intel_scu_*
9174
9175 INTEL SPEED SELECT TECHNOLOGY
9176 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9177 L:      platform-driver-x86@vger.kernel.org
9178 S:      Maintained
9179 F:      drivers/platform/x86/intel_speed_select_if/
9180 F:      include/uapi/linux/isst_if.h
9181 F:      tools/power/x86/intel-speed-select/
9182
9183 INTEL STRATIX10 FIRMWARE DRIVERS
9184 M:      Richard Gong <richard.gong@linux.intel.com>
9185 L:      linux-kernel@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9188 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9189 F:      drivers/firmware/stratix10-rsu.c
9190 F:      drivers/firmware/stratix10-svc.c
9191 F:      include/linux/firmware/intel/stratix10-smc.h
9192 F:      include/linux/firmware/intel/stratix10-svc-client.h
9193
9194 INTEL TELEMETRY DRIVER
9195 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9196 M:      "David E. Box" <david.e.box@linux.intel.com>
9197 L:      platform-driver-x86@vger.kernel.org
9198 S:      Maintained
9199 F:      arch/x86/include/asm/intel_telemetry.h
9200 F:      drivers/platform/x86/intel_telemetry*
9201
9202 INTEL UNCORE FREQUENCY CONTROL
9203 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9204 L:      platform-driver-x86@vger.kernel.org
9205 S:      Maintained
9206 F:      drivers/platform/x86/intel-uncore-frequency.c
9207
9208 INTEL VIRTUAL BUTTON DRIVER
9209 M:      AceLan Kao <acelan.kao@canonical.com>
9210 L:      platform-driver-x86@vger.kernel.org
9211 S:      Maintained
9212 F:      drivers/platform/x86/intel-vbtn.c
9213
9214 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9215 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9216 L:      linux-wireless@vger.kernel.org
9217 S:      Supported
9218 F:      drivers/net/wireless/intel/iwlegacy/
9219
9220 INTEL WIRELESS WIFI LINK (iwlwifi)
9221 M:      Luca Coelho <luciano.coelho@intel.com>
9222 L:      linux-wireless@vger.kernel.org
9223 S:      Supported
9224 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9226 F:      drivers/net/wireless/intel/iwlwifi/
9227
9228 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9229 M:      Jithu Joseph <jithu.joseph@intel.com>
9230 R:      Maurice Ma <maurice.ma@intel.com>
9231 S:      Maintained
9232 W:      https://slimbootloader.github.io/security/firmware-update.html
9233 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9234
9235 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9236 M:      Mario Limonciello <mario.limonciello@dell.com>
9237 S:      Maintained
9238 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9239
9240 INTEL(R) TRACE HUB
9241 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9242 S:      Supported
9243 F:      Documentation/trace/intel_th.rst
9244 F:      drivers/hwtracing/intel_th/
9245 F:      include/linux/intel_th.h
9246
9247 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9248 M:      Ning Sun <ning.sun@intel.com>
9249 L:      tboot-devel@lists.sourceforge.net
9250 S:      Supported
9251 W:      http://tboot.sourceforge.net
9252 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9253 F:      Documentation/x86/intel_txt.rst
9254 F:      arch/x86/kernel/tboot.c
9255 F:      include/linux/tboot.h
9256
9257 INTEL SGX
9258 M:      Jarkko Sakkinen <jarkko@kernel.org>
9259 L:      linux-sgx@vger.kernel.org
9260 S:      Supported
9261 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9263 F:      Documentation/x86/sgx.rst
9264 F:      arch/x86/entry/vdso/vsgx.S
9265 F:      arch/x86/include/uapi/asm/sgx.h
9266 F:      arch/x86/kernel/cpu/sgx/*
9267 F:      tools/testing/selftests/sgx/*
9268 K:      \bSGX_
9269
9270 INTERCONNECT API
9271 M:      Georgi Djakov <djakov@kernel.org>
9272 L:      linux-pm@vger.kernel.org
9273 S:      Maintained
9274 F:      Documentation/devicetree/bindings/interconnect/
9275 F:      Documentation/driver-api/interconnect.rst
9276 F:      drivers/interconnect/
9277 F:      include/dt-bindings/interconnect/
9278 F:      include/linux/interconnect-provider.h
9279 F:      include/linux/interconnect.h
9280
9281 INVENSENSE ICM-426xx IMU DRIVER
9282 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9283 L:      linux-iio@vger.kernel.org
9284 S:      Maintained
9285 W:      https://invensense.tdk.com/
9286 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9287 F:      drivers/iio/imu/inv_icm42600/
9288
9289 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9290 M:      Linus Walleij <linus.walleij@linaro.org>
9291 L:      linux-iio@vger.kernel.org
9292 S:      Maintained
9293 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9294 F:      drivers/iio/gyro/mpu3050*
9295
9296 IOC3 ETHERNET DRIVER
9297 M:      Ralf Baechle <ralf@linux-mips.org>
9298 L:      linux-mips@vger.kernel.org
9299 S:      Maintained
9300 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9301
9302 IOMAP FILESYSTEM LIBRARY
9303 M:      Christoph Hellwig <hch@infradead.org>
9304 M:      Darrick J. Wong <djwong@kernel.org>
9305 M:      linux-xfs@vger.kernel.org
9306 M:      linux-fsdevel@vger.kernel.org
9307 L:      linux-xfs@vger.kernel.org
9308 L:      linux-fsdevel@vger.kernel.org
9309 S:      Supported
9310 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9311 F:      fs/iomap/
9312 F:      include/linux/iomap.h
9313
9314 IOMMU DRIVERS
9315 M:      Joerg Roedel <joro@8bytes.org>
9316 M:      Will Deacon <will@kernel.org>
9317 L:      iommu@lists.linux-foundation.org
9318 S:      Maintained
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9320 F:      Documentation/devicetree/bindings/iommu/
9321 F:      Documentation/userspace-api/iommu.rst
9322 F:      drivers/iommu/
9323 F:      include/linux/iommu.h
9324 F:      include/linux/iova.h
9325 F:      include/linux/of_iommu.h
9326 F:      include/uapi/linux/iommu.h
9327
9328 IO_URING
9329 M:      Jens Axboe <axboe@kernel.dk>
9330 L:      io-uring@vger.kernel.org
9331 S:      Maintained
9332 T:      git git://git.kernel.dk/linux-block
9333 T:      git git://git.kernel.dk/liburing
9334 F:      fs/io-wq.c
9335 F:      fs/io-wq.h
9336 F:      fs/io_uring.c
9337 F:      include/uapi/linux/io_uring.h
9338
9339 IPMI SUBSYSTEM
9340 M:      Corey Minyard <minyard@acm.org>
9341 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9342 S:      Supported
9343 W:      http://openipmi.sourceforge.net/
9344 F:      Documentation/driver-api/ipmi.rst
9345 F:      Documentation/devicetree/bindings/ipmi/
9346 F:      drivers/char/ipmi/
9347 F:      include/linux/ipmi*
9348 F:      include/uapi/linux/ipmi*
9349
9350 IPS SCSI RAID DRIVER
9351 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9352 L:      linux-scsi@vger.kernel.org
9353 S:      Maintained
9354 W:      http://www.adaptec.com/
9355 F:      drivers/scsi/ips*
9356
9357 IPVS
9358 M:      Simon Horman <horms@verge.net.au>
9359 M:      Julian Anastasov <ja@ssi.bg>
9360 L:      netdev@vger.kernel.org
9361 L:      lvs-devel@vger.kernel.org
9362 S:      Maintained
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9365 F:      Documentation/networking/ipvs-sysctl.rst
9366 F:      include/net/ip_vs.h
9367 F:      include/uapi/linux/ip_vs.h
9368 F:      net/netfilter/ipvs/
9369
9370 IPWIRELESS DRIVER
9371 M:      Jiri Kosina <jikos@kernel.org>
9372 M:      David Sterba <dsterba@suse.com>
9373 S:      Odd Fixes
9374 F:      drivers/tty/ipwireless/
9375
9376 IPX NETWORK LAYER
9377 L:      netdev@vger.kernel.org
9378 S:      Obsolete
9379 F:      include/uapi/linux/ipx.h
9380
9381 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9382 M:      Marc Zyngier <maz@kernel.org>
9383 S:      Maintained
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9385 F:      Documentation/core-api/irq/irq-domain.rst
9386 F:      include/linux/irqdomain.h
9387 F:      kernel/irq/irqdomain.c
9388 F:      kernel/irq/msi.c
9389
9390 IRQ SUBSYSTEM
9391 M:      Thomas Gleixner <tglx@linutronix.de>
9392 L:      linux-kernel@vger.kernel.org
9393 S:      Maintained
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9395 F:      kernel/irq/
9396
9397 IRQCHIP DRIVERS
9398 M:      Thomas Gleixner <tglx@linutronix.de>
9399 M:      Marc Zyngier <maz@kernel.org>
9400 L:      linux-kernel@vger.kernel.org
9401 S:      Maintained
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9403 F:      Documentation/devicetree/bindings/interrupt-controller/
9404 F:      drivers/irqchip/
9405
9406 ISA
9407 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9408 S:      Maintained
9409 F:      Documentation/driver-api/isa.rst
9410 F:      drivers/base/isa.c
9411 F:      include/linux/isa.h
9412
9413 ISA RADIO MODULE
9414 M:      Hans Verkuil <hverkuil@xs4all.nl>
9415 L:      linux-media@vger.kernel.org
9416 S:      Maintained
9417 W:      https://linuxtv.org
9418 T:      git git://linuxtv.org/media_tree.git
9419 F:      drivers/media/radio/radio-isa*
9420
9421 ISAPNP
9422 M:      Jaroslav Kysela <perex@perex.cz>
9423 S:      Maintained
9424 F:      Documentation/driver-api/isapnp.rst
9425 F:      drivers/pnp/isapnp/
9426 F:      include/linux/isapnp.h
9427
9428 ISCSI
9429 M:      Lee Duncan <lduncan@suse.com>
9430 M:      Chris Leech <cleech@redhat.com>
9431 L:      open-iscsi@googlegroups.com
9432 L:      linux-scsi@vger.kernel.org
9433 S:      Maintained
9434 W:      www.open-iscsi.com
9435 F:      drivers/scsi/*iscsi*
9436 F:      include/scsi/*iscsi*
9437
9438 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9439 M:      Peter Jones <pjones@redhat.com>
9440 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9441 S:      Maintained
9442 F:      drivers/firmware/iscsi_ibft*
9443
9444 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9445 M:      Sagi Grimberg <sagi@grimberg.me>
9446 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9447 L:      linux-rdma@vger.kernel.org
9448 S:      Supported
9449 W:      http://www.openfabrics.org
9450 W:      www.open-iscsi.org
9451 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9452 F:      drivers/infiniband/ulp/iser/
9453
9454 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9455 M:      Sagi Grimberg <sagi@grimberg.me>
9456 L:      linux-rdma@vger.kernel.org
9457 L:      target-devel@vger.kernel.org
9458 S:      Supported
9459 W:      http://www.linux-iscsi.org
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9461 F:      drivers/infiniband/ulp/isert
9462
9463 ISDN/CMTP OVER BLUETOOTH
9464 M:      Karsten Keil <isdn@linux-pingi.de>
9465 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9466 L:      netdev@vger.kernel.org
9467 S:      Odd Fixes
9468 W:      http://www.isdn4linux.de
9469 F:      Documentation/isdn/
9470 F:      drivers/isdn/capi/
9471 F:      include/linux/isdn/
9472 F:      include/uapi/linux/isdn/
9473 F:      net/bluetooth/cmtp/
9474
9475 ISDN/mISDN SUBSYSTEM
9476 M:      Karsten Keil <isdn@linux-pingi.de>
9477 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9478 L:      netdev@vger.kernel.org
9479 S:      Maintained
9480 W:      http://www.isdn4linux.de
9481 F:      drivers/isdn/Kconfig
9482 F:      drivers/isdn/Makefile
9483 F:      drivers/isdn/hardware/
9484 F:      drivers/isdn/mISDN/
9485
9486 IT87 HARDWARE MONITORING DRIVER
9487 M:      Jean Delvare <jdelvare@suse.com>
9488 L:      linux-hwmon@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/hwmon/it87.rst
9491 F:      drivers/hwmon/it87.c
9492
9493 IT913X MEDIA DRIVER
9494 M:      Antti Palosaari <crope@iki.fi>
9495 L:      linux-media@vger.kernel.org
9496 S:      Maintained
9497 W:      https://linuxtv.org
9498 W:      http://palosaari.fi/linux/
9499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9500 T:      git git://linuxtv.org/anttip/media_tree.git
9501 F:      drivers/media/tuners/it913x*
9502
9503 IVTV VIDEO4LINUX DRIVER
9504 M:      Andy Walls <awalls@md.metrocast.net>
9505 L:      linux-media@vger.kernel.org
9506 S:      Maintained
9507 W:      https://linuxtv.org
9508 T:      git git://linuxtv.org/media_tree.git
9509 F:      Documentation/admin-guide/media/ivtv*
9510 F:      drivers/media/pci/ivtv/
9511 F:      include/uapi/linux/ivtv*
9512
9513 IX2505V MEDIA DRIVER
9514 M:      Malcolm Priestley <tvboxspy@gmail.com>
9515 L:      linux-media@vger.kernel.org
9516 S:      Maintained
9517 W:      https://linuxtv.org
9518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9519 F:      drivers/media/dvb-frontends/ix2505v*
9520
9521 JAILHOUSE HYPERVISOR INTERFACE
9522 M:      Jan Kiszka <jan.kiszka@siemens.com>
9523 L:      jailhouse-dev@googlegroups.com
9524 S:      Maintained
9525 F:      arch/x86/include/asm/jailhouse_para.h
9526 F:      arch/x86/kernel/jailhouse.c
9527
9528 JC42.4 TEMPERATURE SENSOR DRIVER
9529 M:      Guenter Roeck <linux@roeck-us.net>
9530 L:      linux-hwmon@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/hwmon/jc42.rst
9533 F:      drivers/hwmon/jc42.c
9534
9535 JFS FILESYSTEM
9536 M:      Dave Kleikamp <shaggy@kernel.org>
9537 L:      jfs-discussion@lists.sourceforge.net
9538 S:      Maintained
9539 W:      http://jfs.sourceforge.net/
9540 T:      git git://github.com/kleikamp/linux-shaggy.git
9541 F:      Documentation/admin-guide/jfs.rst
9542 F:      fs/jfs/
9543
9544 JME NETWORK DRIVER
9545 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9546 L:      netdev@vger.kernel.org
9547 S:      Maintained
9548 F:      drivers/net/ethernet/jme.*
9549
9550 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9551 M:      David Woodhouse <dwmw2@infradead.org>
9552 M:      Richard Weinberger <richard@nod.at>
9553 L:      linux-mtd@lists.infradead.org
9554 S:      Odd Fixes
9555 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9556 T:      git git://git.infradead.org/ubifs-2.6.git
9557 F:      fs/jffs2/
9558 F:      include/uapi/linux/jffs2.h
9559
9560 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9561 M:      "Theodore Ts'o" <tytso@mit.edu>
9562 M:      Jan Kara <jack@suse.com>
9563 L:      linux-ext4@vger.kernel.org
9564 S:      Maintained
9565 F:      fs/jbd2/
9566 F:      include/linux/jbd2.h
9567
9568 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9569 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9570 L:      linux-media@vger.kernel.org
9571 S:      Maintained
9572 F:      drivers/media/platform/rcar_jpu.c
9573
9574 JSM Neo PCI based serial card
9575 L:      linux-serial@vger.kernel.org
9576 S:      Orphan
9577 F:      drivers/tty/serial/jsm/
9578
9579 K10TEMP HARDWARE MONITORING DRIVER
9580 M:      Clemens Ladisch <clemens@ladisch.de>
9581 L:      linux-hwmon@vger.kernel.org
9582 S:      Maintained
9583 F:      Documentation/hwmon/k10temp.rst
9584 F:      drivers/hwmon/k10temp.c
9585
9586 K8TEMP HARDWARE MONITORING DRIVER
9587 M:      Rudolf Marek <r.marek@assembler.cz>
9588 L:      linux-hwmon@vger.kernel.org
9589 S:      Maintained
9590 F:      Documentation/hwmon/k8temp.rst
9591 F:      drivers/hwmon/k8temp.c
9592
9593 KASAN
9594 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9595 R:      Alexander Potapenko <glider@google.com>
9596 R:      Dmitry Vyukov <dvyukov@google.com>
9597 L:      kasan-dev@googlegroups.com
9598 S:      Maintained
9599 F:      Documentation/dev-tools/kasan.rst
9600 F:      arch/*/include/asm/kasan.h
9601 F:      arch/*/mm/kasan_init*
9602 F:      include/linux/kasan*.h
9603 F:      lib/test_kasan.c
9604 F:      mm/kasan/
9605 F:      scripts/Makefile.kasan
9606
9607 KCONFIG
9608 M:      Masahiro Yamada <masahiroy@kernel.org>
9609 L:      linux-kbuild@vger.kernel.org
9610 S:      Maintained
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9612 F:      Documentation/kbuild/kconfig*
9613 F:      scripts/Kconfig.include
9614 F:      scripts/kconfig/
9615
9616 KCOV
9617 R:      Dmitry Vyukov <dvyukov@google.com>
9618 R:      Andrey Konovalov <andreyknvl@google.com>
9619 L:      kasan-dev@googlegroups.com
9620 S:      Maintained
9621 F:      Documentation/dev-tools/kcov.rst
9622 F:      include/linux/kcov.h
9623 F:      include/uapi/linux/kcov.h
9624 F:      kernel/kcov.c
9625 F:      scripts/Makefile.kcov
9626
9627 KCSAN
9628 M:      Marco Elver <elver@google.com>
9629 R:      Dmitry Vyukov <dvyukov@google.com>
9630 L:      kasan-dev@googlegroups.com
9631 S:      Maintained
9632 F:      Documentation/dev-tools/kcsan.rst
9633 F:      include/linux/kcsan*.h
9634 F:      kernel/kcsan/
9635 F:      lib/Kconfig.kcsan
9636 F:      scripts/Makefile.kcsan
9637
9638 KDUMP
9639 M:      Dave Young <dyoung@redhat.com>
9640 M:      Baoquan He <bhe@redhat.com>
9641 R:      Vivek Goyal <vgoyal@redhat.com>
9642 L:      kexec@lists.infradead.org
9643 S:      Maintained
9644 W:      http://lse.sourceforge.net/kdump/
9645 F:      Documentation/admin-guide/kdump/
9646 F:      fs/proc/vmcore.c
9647 F:      include/linux/crash_core.h
9648 F:      include/linux/crash_dump.h
9649 F:      include/uapi/linux/vmcore.h
9650 F:      kernel/crash_*.c
9651
9652 KEENE FM RADIO TRANSMITTER DRIVER
9653 M:      Hans Verkuil <hverkuil@xs4all.nl>
9654 L:      linux-media@vger.kernel.org
9655 S:      Maintained
9656 W:      https://linuxtv.org
9657 T:      git git://linuxtv.org/media_tree.git
9658 F:      drivers/media/radio/radio-keene*
9659
9660 KERNEL AUTOMOUNTER
9661 M:      Ian Kent <raven@themaw.net>
9662 L:      autofs@vger.kernel.org
9663 S:      Maintained
9664 F:      fs/autofs/
9665
9666 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9667 M:      Masahiro Yamada <masahiroy@kernel.org>
9668 M:      Michal Marek <michal.lkml@markovi.net>
9669 L:      linux-kbuild@vger.kernel.org
9670 S:      Maintained
9671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9672 F:      Documentation/kbuild/
9673 F:      Makefile
9674 F:      scripts/*vmlinux*
9675 F:      scripts/Kbuild*
9676 F:      scripts/Makefile*
9677 F:      scripts/basic/
9678 F:      scripts/mk*
9679 F:      scripts/mod/
9680 F:      scripts/package/
9681
9682 KERNEL JANITORS
9683 L:      kernel-janitors@vger.kernel.org
9684 S:      Odd Fixes
9685 W:      http://kernelnewbies.org/KernelJanitors
9686
9687 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9688 M:      "J. Bruce Fields" <bfields@fieldses.org>
9689 M:      Chuck Lever <chuck.lever@oracle.com>
9690 L:      linux-nfs@vger.kernel.org
9691 S:      Supported
9692 W:      http://nfs.sourceforge.net/
9693 T:      git git://linux-nfs.org/~bfields/linux.git
9694 F:      fs/lockd/
9695 F:      fs/nfs_common/
9696 F:      fs/nfsd/
9697 F:      include/linux/lockd/
9698 F:      include/linux/sunrpc/
9699 F:      include/uapi/linux/nfsd/
9700 F:      include/uapi/linux/sunrpc/
9701 F:      net/sunrpc/
9702 F:      Documentation/filesystems/nfs/
9703
9704 KERNEL SELFTEST FRAMEWORK
9705 M:      Shuah Khan <shuah@kernel.org>
9706 M:      Shuah Khan <skhan@linuxfoundation.org>
9707 L:      linux-kselftest@vger.kernel.org
9708 S:      Maintained
9709 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9711 F:      Documentation/dev-tools/kselftest*
9712 F:      tools/testing/selftests/
9713
9714 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9715 M:      Brendan Higgins <brendanhiggins@google.com>
9716 L:      linux-kselftest@vger.kernel.org
9717 L:      kunit-dev@googlegroups.com
9718 S:      Maintained
9719 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9720 F:      Documentation/dev-tools/kunit/
9721 F:      include/kunit/
9722 F:      lib/kunit/
9723 F:      tools/testing/kunit/
9724
9725 KERNEL USERMODE HELPER
9726 M:      Luis Chamberlain <mcgrof@kernel.org>
9727 L:      linux-kernel@vger.kernel.org
9728 S:      Maintained
9729 F:      include/linux/umh.h
9730 F:      kernel/umh.c
9731
9732 KERNEL VIRTUAL MACHINE (KVM)
9733 M:      Paolo Bonzini <pbonzini@redhat.com>
9734 L:      kvm@vger.kernel.org
9735 S:      Supported
9736 W:      http://www.linux-kvm.org
9737 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9738 F:      Documentation/virt/kvm/
9739 F:      include/asm-generic/kvm*
9740 F:      include/kvm/iodev.h
9741 F:      include/linux/kvm*
9742 F:      include/trace/events/kvm.h
9743 F:      include/uapi/asm-generic/kvm*
9744 F:      include/uapi/linux/kvm*
9745 F:      tools/kvm/
9746 F:      tools/testing/selftests/kvm/
9747 F:      virt/kvm/*
9748
9749 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9750 M:      Marc Zyngier <maz@kernel.org>
9751 R:      James Morse <james.morse@arm.com>
9752 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9753 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9755 L:      kvmarm@lists.cs.columbia.edu
9756 S:      Maintained
9757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9758 F:      arch/arm64/include/asm/kvm*
9759 F:      arch/arm64/include/uapi/asm/kvm*
9760 F:      arch/arm64/kvm/
9761 F:      include/kvm/arm_*
9762
9763 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9764 M:      Huacai Chen <chenhuacai@kernel.org>
9765 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9766 L:      linux-mips@vger.kernel.org
9767 L:      kvm@vger.kernel.org
9768 S:      Maintained
9769 F:      arch/mips/include/asm/kvm*
9770 F:      arch/mips/include/uapi/asm/kvm*
9771 F:      arch/mips/kvm/
9772
9773 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9774 M:      Paul Mackerras <paulus@ozlabs.org>
9775 L:      kvm-ppc@vger.kernel.org
9776 S:      Supported
9777 W:      http://www.linux-kvm.org/
9778 T:      git git://github.com/agraf/linux-2.6.git
9779 F:      arch/powerpc/include/asm/kvm*
9780 F:      arch/powerpc/include/uapi/asm/kvm*
9781 F:      arch/powerpc/kernel/kvm*
9782 F:      arch/powerpc/kvm/
9783
9784 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9785 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9786 M:      Janosch Frank <frankja@linux.ibm.com>
9787 R:      David Hildenbrand <david@redhat.com>
9788 R:      Cornelia Huck <cohuck@redhat.com>
9789 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9790 L:      kvm@vger.kernel.org
9791 S:      Supported
9792 W:      http://www.ibm.com/developerworks/linux/linux390/
9793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9794 F:      Documentation/virt/kvm/s390*
9795 F:      arch/s390/include/asm/gmap.h
9796 F:      arch/s390/include/asm/kvm*
9797 F:      arch/s390/include/uapi/asm/kvm*
9798 F:      arch/s390/kernel/uv.c
9799 F:      arch/s390/kvm/
9800 F:      arch/s390/mm/gmap.c
9801 F:      tools/testing/selftests/kvm/*/s390x/
9802 F:      tools/testing/selftests/kvm/s390x/
9803
9804 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9805 M:      Paolo Bonzini <pbonzini@redhat.com>
9806 R:      Sean Christopherson <seanjc@google.com>
9807 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9808 R:      Wanpeng Li <wanpengli@tencent.com>
9809 R:      Jim Mattson <jmattson@google.com>
9810 R:      Joerg Roedel <joro@8bytes.org>
9811 L:      kvm@vger.kernel.org
9812 S:      Supported
9813 W:      http://www.linux-kvm.org
9814 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9815 F:      arch/x86/include/asm/kvm*
9816 F:      arch/x86/include/asm/pvclock-abi.h
9817 F:      arch/x86/include/asm/svm.h
9818 F:      arch/x86/include/asm/vmx*.h
9819 F:      arch/x86/include/uapi/asm/kvm*
9820 F:      arch/x86/include/uapi/asm/svm.h
9821 F:      arch/x86/include/uapi/asm/vmx.h
9822 F:      arch/x86/kernel/kvm.c
9823 F:      arch/x86/kernel/kvmclock.c
9824 F:      arch/x86/kvm/
9825 F:      arch/x86/kvm/*/
9826
9827 KERNFS
9828 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9829 M:      Tejun Heo <tj@kernel.org>
9830 S:      Supported
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9832 F:      fs/kernfs/
9833 F:      include/linux/kernfs.h
9834
9835 KEXEC
9836 M:      Eric Biederman <ebiederm@xmission.com>
9837 L:      kexec@lists.infradead.org
9838 S:      Maintained
9839 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9840 F:      include/linux/kexec.h
9841 F:      include/uapi/linux/kexec.h
9842 F:      kernel/kexec*
9843
9844 KEYS-ENCRYPTED
9845 M:      Mimi Zohar <zohar@linux.ibm.com>
9846 L:      linux-integrity@vger.kernel.org
9847 L:      keyrings@vger.kernel.org
9848 S:      Supported
9849 F:      Documentation/security/keys/trusted-encrypted.rst
9850 F:      include/keys/encrypted-type.h
9851 F:      security/keys/encrypted-keys/
9852
9853 KEYS-TRUSTED
9854 M:      James Bottomley <jejb@linux.ibm.com>
9855 M:      Jarkko Sakkinen <jarkko@kernel.org>
9856 M:      Mimi Zohar <zohar@linux.ibm.com>
9857 L:      linux-integrity@vger.kernel.org
9858 L:      keyrings@vger.kernel.org
9859 S:      Supported
9860 F:      Documentation/security/keys/trusted-encrypted.rst
9861 F:      include/keys/trusted-type.h
9862 F:      include/keys/trusted_tpm.h
9863 F:      security/keys/trusted-keys/
9864
9865 KEYS/KEYRINGS
9866 M:      David Howells <dhowells@redhat.com>
9867 M:      Jarkko Sakkinen <jarkko@kernel.org>
9868 L:      keyrings@vger.kernel.org
9869 S:      Maintained
9870 F:      Documentation/security/keys/core.rst
9871 F:      include/keys/
9872 F:      include/linux/key-type.h
9873 F:      include/linux/key.h
9874 F:      include/linux/keyctl.h
9875 F:      include/uapi/linux/keyctl.h
9876 F:      security/keys/
9877
9878 KFIFO
9879 M:      Stefani Seibold <stefani@seibold.net>
9880 S:      Maintained
9881 F:      include/linux/kfifo.h
9882 F:      lib/kfifo.c
9883 F:      samples/kfifo/
9884
9885 KGDB / KDB /debug_core
9886 M:      Jason Wessel <jason.wessel@windriver.com>
9887 M:      Daniel Thompson <daniel.thompson@linaro.org>
9888 R:      Douglas Anderson <dianders@chromium.org>
9889 L:      kgdb-bugreport@lists.sourceforge.net
9890 S:      Maintained
9891 W:      http://kgdb.wiki.kernel.org/
9892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9893 F:      Documentation/dev-tools/kgdb.rst
9894 F:      drivers/misc/kgdbts.c
9895 F:      drivers/tty/serial/kgdboc.c
9896 F:      include/linux/kdb.h
9897 F:      include/linux/kgdb.h
9898 F:      kernel/debug/
9899
9900 KHADAS MCU MFD DRIVER
9901 M:      Neil Armstrong <narmstrong@baylibre.com>
9902 L:      linux-amlogic@lists.infradead.org
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9905 F:      drivers/mfd/khadas-mcu.c
9906 F:      include/linux/mfd/khadas-mcu.h
9907 F:      drivers/thermal/khadas_mcu_fan.c
9908
9909 KMEMLEAK
9910 M:      Catalin Marinas <catalin.marinas@arm.com>
9911 S:      Maintained
9912 F:      Documentation/dev-tools/kmemleak.rst
9913 F:      include/linux/kmemleak.h
9914 F:      mm/kmemleak.c
9915 F:      samples/kmemleak/kmemleak-test.c
9916
9917 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9918 M:      Luis Chamberlain <mcgrof@kernel.org>
9919 L:      linux-kernel@vger.kernel.org
9920 S:      Maintained
9921 F:      include/linux/kmod.h
9922 F:      kernel/kmod.c
9923 F:      lib/test_kmod.c
9924 F:      tools/testing/selftests/kmod/
9925
9926 KPROBES
9927 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9928 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9929 M:      "David S. Miller" <davem@davemloft.net>
9930 M:      Masami Hiramatsu <mhiramat@kernel.org>
9931 S:      Maintained
9932 F:      Documentation/trace/kprobes.rst
9933 F:      include/asm-generic/kprobes.h
9934 F:      include/linux/kprobes.h
9935 F:      kernel/kprobes.c
9936
9937 KS0108 LCD CONTROLLER DRIVER
9938 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9939 S:      Maintained
9940 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9941 F:      drivers/auxdisplay/ks0108.c
9942 F:      include/linux/ks0108.h
9943
9944 KTD253 BACKLIGHT DRIVER
9945 M:      Linus Walleij <linus.walleij@linaro.org>
9946 S:      Maintained
9947 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9948 F:      drivers/video/backlight/ktd253-backlight.c
9949
9950 L3MDEV
9951 M:      David Ahern <dsahern@kernel.org>
9952 L:      netdev@vger.kernel.org
9953 S:      Maintained
9954 F:      include/net/l3mdev.h
9955 F:      net/l3mdev
9956
9957 L7 BPF FRAMEWORK
9958 M:      John Fastabend <john.fastabend@gmail.com>
9959 M:      Daniel Borkmann <daniel@iogearbox.net>
9960 M:      Jakub Sitnicki <jakub@cloudflare.com>
9961 M:      Lorenz Bauer <lmb@cloudflare.com>
9962 L:      netdev@vger.kernel.org
9963 L:      bpf@vger.kernel.org
9964 S:      Maintained
9965 F:      include/linux/skmsg.h
9966 F:      net/core/skmsg.c
9967 F:      net/core/sock_map.c
9968 F:      net/ipv4/tcp_bpf.c
9969 F:      net/ipv4/udp_bpf.c
9970
9971 LANTIQ / INTEL Ethernet drivers
9972 M:      Hauke Mehrtens <hauke@hauke-m.de>
9973 L:      netdev@vger.kernel.org
9974 S:      Maintained
9975 F:      drivers/net/dsa/lantiq_gswip.c
9976 F:      drivers/net/dsa/lantiq_pce.h
9977 F:      drivers/net/ethernet/lantiq_xrx200.c
9978 F:      net/dsa/tag_gswip.c
9979
9980 LANTIQ MIPS ARCHITECTURE
9981 M:      John Crispin <john@phrozen.org>
9982 L:      linux-mips@vger.kernel.org
9983 S:      Maintained
9984 F:      arch/mips/lantiq
9985 F:      drivers/soc/lantiq
9986
9987 LASI 53c700 driver for PARISC
9988 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9989 L:      linux-scsi@vger.kernel.org
9990 S:      Maintained
9991 F:      Documentation/scsi/53c700.rst
9992 F:      drivers/scsi/53c700*
9993
9994 LEAKING_ADDRESSES
9995 M:      Tobin C. Harding <me@tobin.cc>
9996 M:      Tycho Andersen <tycho@tycho.pizza>
9997 L:      linux-hardening@vger.kernel.org
9998 S:      Maintained
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10000 F:      scripts/leaking_addresses.pl
10001
10002 LED SUBSYSTEM
10003 M:      Pavel Machek <pavel@ucw.cz>
10004 R:      Dan Murphy <dmurphy@ti.com>
10005 L:      linux-leds@vger.kernel.org
10006 S:      Maintained
10007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10008 F:      Documentation/devicetree/bindings/leds/
10009 F:      drivers/leds/
10010 F:      include/linux/leds.h
10011
10012 LEGACY EEPROM DRIVER
10013 M:      Jean Delvare <jdelvare@suse.com>
10014 S:      Maintained
10015 F:      Documentation/misc-devices/eeprom.rst
10016 F:      drivers/misc/eeprom/eeprom.c
10017
10018 LEGO MINDSTORMS EV3
10019 R:      David Lechner <david@lechnology.com>
10020 S:      Maintained
10021 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10022 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10023 F:      drivers/power/supply/lego_ev3_battery.c
10024
10025 LEGO USB Tower driver
10026 M:      Juergen Stuber <starblue@users.sourceforge.net>
10027 L:      legousb-devel@lists.sourceforge.net
10028 S:      Maintained
10029 W:      http://legousb.sourceforge.net/
10030 F:      drivers/usb/misc/legousbtower.c
10031
10032 LG LAPTOP EXTRAS
10033 M:      Matan Ziv-Av <matan@svgalib.org>
10034 L:      platform-driver-x86@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10037 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10038 F:      drivers/platform/x86/lg-laptop.c
10039
10040 LG2160 MEDIA DRIVER
10041 M:      Michael Krufky <mkrufky@linuxtv.org>
10042 L:      linux-media@vger.kernel.org
10043 S:      Maintained
10044 W:      https://linuxtv.org
10045 W:      http://github.com/mkrufky
10046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10047 T:      git git://linuxtv.org/mkrufky/tuners.git
10048 F:      drivers/media/dvb-frontends/lg2160.*
10049
10050 LGDT3305 MEDIA DRIVER
10051 M:      Michael Krufky <mkrufky@linuxtv.org>
10052 L:      linux-media@vger.kernel.org
10053 S:      Maintained
10054 W:      https://linuxtv.org
10055 W:      http://github.com/mkrufky
10056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10057 T:      git git://linuxtv.org/mkrufky/tuners.git
10058 F:      drivers/media/dvb-frontends/lgdt3305.*
10059
10060 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10061 M:      Viresh Kumar <vireshk@kernel.org>
10062 L:      linux-ide@vger.kernel.org
10063 S:      Maintained
10064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10065 F:      drivers/ata/pata_arasan_cf.c
10066 F:      include/linux/pata_arasan_cf_data.h
10067
10068 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10069 M:      Linus Walleij <linus.walleij@linaro.org>
10070 L:      linux-ide@vger.kernel.org
10071 S:      Maintained
10072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10073 F:      drivers/ata/pata_ftide010.c
10074 F:      drivers/ata/sata_gemini.c
10075 F:      drivers/ata/sata_gemini.h
10076
10077 LIBATA SATA AHCI PLATFORM devices support
10078 M:      Hans de Goede <hdegoede@redhat.com>
10079 M:      Jens Axboe <axboe@kernel.dk>
10080 L:      linux-ide@vger.kernel.org
10081 S:      Maintained
10082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10083 F:      drivers/ata/ahci_platform.c
10084 F:      drivers/ata/libahci_platform.c
10085 F:      include/linux/ahci_platform.h
10086
10087 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10088 M:      Mikael Pettersson <mikpelinux@gmail.com>
10089 L:      linux-ide@vger.kernel.org
10090 S:      Maintained
10091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10092 F:      drivers/ata/sata_promise.*
10093
10094 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10095 M:      Jens Axboe <axboe@kernel.dk>
10096 L:      linux-ide@vger.kernel.org
10097 S:      Maintained
10098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10099 F:      Documentation/devicetree/bindings/ata/
10100 F:      drivers/ata/
10101 F:      include/linux/ata.h
10102 F:      include/linux/libata.h
10103
10104 LIBLOCKDEP
10105 M:      Sasha Levin <alexander.levin@microsoft.com>
10106 S:      Maintained
10107 F:      tools/lib/lockdep/
10108
10109 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10110 M:      Dan Williams <dan.j.williams@intel.com>
10111 M:      Vishal Verma <vishal.l.verma@intel.com>
10112 M:      Dave Jiang <dave.jiang@intel.com>
10113 L:      linux-nvdimm@lists.01.org
10114 S:      Supported
10115 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10116 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10117 F:      drivers/nvdimm/blk.c
10118 F:      drivers/nvdimm/region_devs.c
10119
10120 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10121 M:      Vishal Verma <vishal.l.verma@intel.com>
10122 M:      Dan Williams <dan.j.williams@intel.com>
10123 M:      Dave Jiang <dave.jiang@intel.com>
10124 L:      linux-nvdimm@lists.01.org
10125 S:      Supported
10126 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10127 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10128 F:      drivers/nvdimm/btt*
10129
10130 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10131 M:      Dan Williams <dan.j.williams@intel.com>
10132 M:      Vishal Verma <vishal.l.verma@intel.com>
10133 M:      Dave Jiang <dave.jiang@intel.com>
10134 L:      linux-nvdimm@lists.01.org
10135 S:      Supported
10136 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10137 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10138 F:      drivers/nvdimm/pmem*
10139
10140 LIBNVDIMM: DEVICETREE BINDINGS
10141 M:      Oliver O'Halloran <oohall@gmail.com>
10142 L:      linux-nvdimm@lists.01.org
10143 S:      Supported
10144 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10145 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10146 F:      drivers/nvdimm/of_pmem.c
10147
10148 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10149 M:      Dan Williams <dan.j.williams@intel.com>
10150 M:      Vishal Verma <vishal.l.verma@intel.com>
10151 M:      Dave Jiang <dave.jiang@intel.com>
10152 M:      Ira Weiny <ira.weiny@intel.com>
10153 L:      linux-nvdimm@lists.01.org
10154 S:      Supported
10155 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10156 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10158 F:      drivers/acpi/nfit/*
10159 F:      drivers/nvdimm/*
10160 F:      include/linux/libnvdimm.h
10161 F:      include/linux/nd.h
10162 F:      include/uapi/linux/ndctl.h
10163 F:      tools/testing/nvdimm/
10164
10165 LICENSES and SPDX stuff
10166 M:      Thomas Gleixner <tglx@linutronix.de>
10167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10168 L:      linux-spdx@vger.kernel.org
10169 S:      Maintained
10170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10171 F:      COPYING
10172 F:      Documentation/process/license-rules.rst
10173 F:      LICENSES/
10174 F:      scripts/spdxcheck-test.sh
10175 F:      scripts/spdxcheck.py
10176
10177 LIGHTNVM PLATFORM SUPPORT
10178 M:      Matias Bjorling <mb@lightnvm.io>
10179 L:      linux-block@vger.kernel.org
10180 S:      Maintained
10181 W:      http://github/OpenChannelSSD
10182 F:      drivers/lightnvm/
10183 F:      include/linux/lightnvm.h
10184 F:      include/uapi/linux/lightnvm.h
10185
10186 LINEAR RANGES HELPERS
10187 M:      Mark Brown <broonie@kernel.org>
10188 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10189 F:      lib/linear_ranges.c
10190 F:      lib/test_linear_ranges.c
10191 F:      include/linux/linear_range.h
10192
10193 LINUX FOR POWER MACINTOSH
10194 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10195 L:      linuxppc-dev@lists.ozlabs.org
10196 S:      Odd Fixes
10197 F:      arch/powerpc/platforms/powermac/
10198 F:      drivers/macintosh/
10199
10200 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10201 M:      Michael Ellerman <mpe@ellerman.id.au>
10202 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10203 R:      Paul Mackerras <paulus@samba.org>
10204 L:      linuxppc-dev@lists.ozlabs.org
10205 S:      Supported
10206 W:      https://github.com/linuxppc/wiki/wiki
10207 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10209 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10210 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10211 F:      Documentation/devicetree/bindings/powerpc/
10212 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10213 F:      Documentation/powerpc/
10214 F:      arch/powerpc/
10215 F:      drivers/*/*/*pasemi*
10216 F:      drivers/*/*pasemi*
10217 F:      drivers/char/tpm/tpm_ibmvtpm*
10218 F:      drivers/crypto/nx/
10219 F:      drivers/crypto/vmx/
10220 F:      drivers/i2c/busses/i2c-opal.c
10221 F:      drivers/net/ethernet/ibm/ibmveth.*
10222 F:      drivers/net/ethernet/ibm/ibmvnic.*
10223 F:      drivers/pci/hotplug/pnv_php.c
10224 F:      drivers/pci/hotplug/rpa*
10225 F:      drivers/rtc/rtc-opal.c
10226 F:      drivers/scsi/ibmvscsi/
10227 F:      drivers/tty/hvc/hvc_opal.c
10228 F:      drivers/watchdog/wdrtas.c
10229 F:      tools/testing/selftests/powerpc
10230 N:      /pmac
10231 N:      powermac
10232 N:      powernv
10233 N:      [^a-z0-9]ps3
10234 N:      pseries
10235
10236 LINUX FOR POWERPC EMBEDDED MPC5XXX
10237 M:      Anatolij Gustschin <agust@denx.de>
10238 L:      linuxppc-dev@lists.ozlabs.org
10239 S:      Odd Fixes
10240 F:      arch/powerpc/platforms/512x/
10241 F:      arch/powerpc/platforms/52xx/
10242
10243 LINUX FOR POWERPC EMBEDDED PPC4XX
10244 L:      linuxppc-dev@lists.ozlabs.org
10245 S:      Orphan
10246 F:      arch/powerpc/platforms/40x/
10247 F:      arch/powerpc/platforms/44x/
10248
10249 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10250 M:      Scott Wood <oss@buserror.net>
10251 L:      linuxppc-dev@lists.ozlabs.org
10252 S:      Odd fixes
10253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10254 F:      Documentation/devicetree/bindings/powerpc/fsl/
10255 F:      arch/powerpc/platforms/83xx/
10256 F:      arch/powerpc/platforms/85xx/
10257
10258 LINUX FOR POWERPC EMBEDDED PPC8XX
10259 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10260 L:      linuxppc-dev@lists.ozlabs.org
10261 S:      Maintained
10262 F:      arch/powerpc/platforms/8xx/
10263
10264 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10265 M:      Kees Cook <keescook@chromium.org>
10266 S:      Maintained
10267 F:      drivers/misc/lkdtm/*
10268 F:      tools/testing/selftests/lkdtm/*
10269
10270 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10271 M:      Alan Stern <stern@rowland.harvard.edu>
10272 M:      Andrea Parri <parri.andrea@gmail.com>
10273 M:      Will Deacon <will@kernel.org>
10274 M:      Peter Zijlstra <peterz@infradead.org>
10275 M:      Boqun Feng <boqun.feng@gmail.com>
10276 M:      Nicholas Piggin <npiggin@gmail.com>
10277 M:      David Howells <dhowells@redhat.com>
10278 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10279 M:      Luc Maranget <luc.maranget@inria.fr>
10280 M:      "Paul E. McKenney" <paulmck@kernel.org>
10281 R:      Akira Yokosawa <akiyks@gmail.com>
10282 R:      Daniel Lustig <dlustig@nvidia.com>
10283 R:      Joel Fernandes <joel@joelfernandes.org>
10284 L:      linux-kernel@vger.kernel.org
10285 L:      linux-arch@vger.kernel.org
10286 S:      Supported
10287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10288 F:      Documentation/atomic_bitops.txt
10289 F:      Documentation/atomic_t.txt
10290 F:      Documentation/core-api/refcount-vs-atomic.rst
10291 F:      Documentation/litmus-tests/
10292 F:      Documentation/memory-barriers.txt
10293 F:      tools/memory-model/
10294
10295 LIS3LV02D ACCELEROMETER DRIVER
10296 M:      Eric Piel <eric.piel@tremplin-utc.net>
10297 S:      Maintained
10298 F:      Documentation/misc-devices/lis3lv02d.rst
10299 F:      drivers/misc/lis3lv02d/
10300 F:      drivers/platform/x86/hp_accel.c
10301
10302 LIST KUNIT TEST
10303 M:      David Gow <davidgow@google.com>
10304 L:      linux-kselftest@vger.kernel.org
10305 L:      kunit-dev@googlegroups.com
10306 S:      Maintained
10307 F:      lib/list-test.c
10308
10309 LITEX PLATFORM
10310 M:      Karol Gugala <kgugala@antmicro.com>
10311 M:      Mateusz Holenko <mholenko@antmicro.com>
10312 S:      Maintained
10313 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10314 F:      arch/openrisc/boot/dts/or1klitex.dts
10315 F:      drivers/soc/litex/litex_soc_ctrl.c
10316 F:      drivers/tty/serial/liteuart.c
10317 F:      include/linux/litex.h
10318
10319 LIVE PATCHING
10320 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10321 M:      Jiri Kosina <jikos@kernel.org>
10322 M:      Miroslav Benes <mbenes@suse.cz>
10323 M:      Petr Mladek <pmladek@suse.com>
10324 R:      Joe Lawrence <joe.lawrence@redhat.com>
10325 L:      live-patching@vger.kernel.org
10326 S:      Maintained
10327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10328 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10329 F:      Documentation/livepatch/
10330 F:      arch/powerpc/include/asm/livepatch.h
10331 F:      arch/s390/include/asm/livepatch.h
10332 F:      arch/x86/include/asm/livepatch.h
10333 F:      include/linux/livepatch.h
10334 F:      kernel/livepatch/
10335 F:      lib/livepatch/
10336 F:      samples/livepatch/
10337 F:      tools/testing/selftests/livepatch/
10338
10339 LLC (802.2)
10340 L:      netdev@vger.kernel.org
10341 S:      Odd fixes
10342 F:      include/linux/llc.h
10343 F:      include/net/llc*
10344 F:      include/uapi/linux/llc.h
10345 F:      net/llc/
10346
10347 LM73 HARDWARE MONITOR DRIVER
10348 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10349 L:      linux-hwmon@vger.kernel.org
10350 S:      Maintained
10351 F:      drivers/hwmon/lm73.c
10352
10353 LM78 HARDWARE MONITOR DRIVER
10354 M:      Jean Delvare <jdelvare@suse.com>
10355 L:      linux-hwmon@vger.kernel.org
10356 S:      Maintained
10357 F:      Documentation/hwmon/lm78.rst
10358 F:      drivers/hwmon/lm78.c
10359
10360 LM83 HARDWARE MONITOR DRIVER
10361 M:      Jean Delvare <jdelvare@suse.com>
10362 L:      linux-hwmon@vger.kernel.org
10363 S:      Maintained
10364 F:      Documentation/hwmon/lm83.rst
10365 F:      drivers/hwmon/lm83.c
10366
10367 LM90 HARDWARE MONITOR DRIVER
10368 M:      Jean Delvare <jdelvare@suse.com>
10369 L:      linux-hwmon@vger.kernel.org
10370 S:      Maintained
10371 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10372 F:      Documentation/hwmon/lm90.rst
10373 F:      drivers/hwmon/lm90.c
10374 F:      include/dt-bindings/thermal/lm90.h
10375
10376 LM95234 HARDWARE MONITOR DRIVER
10377 M:      Guenter Roeck <linux@roeck-us.net>
10378 L:      linux-hwmon@vger.kernel.org
10379 S:      Maintained
10380 F:      Documentation/hwmon/lm95234.rst
10381 F:      drivers/hwmon/lm95234.c
10382
10383 LME2510 MEDIA DRIVER
10384 M:      Malcolm Priestley <tvboxspy@gmail.com>
10385 L:      linux-media@vger.kernel.org
10386 S:      Maintained
10387 W:      https://linuxtv.org
10388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10389 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10390
10391 LOADPIN SECURITY MODULE
10392 M:      Kees Cook <keescook@chromium.org>
10393 S:      Supported
10394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10395 F:      Documentation/admin-guide/LSM/LoadPin.rst
10396 F:      security/loadpin/
10397
10398 LOCKING PRIMITIVES
10399 M:      Peter Zijlstra <peterz@infradead.org>
10400 M:      Ingo Molnar <mingo@redhat.com>
10401 M:      Will Deacon <will@kernel.org>
10402 L:      linux-kernel@vger.kernel.org
10403 S:      Maintained
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10405 F:      Documentation/locking/
10406 F:      arch/*/include/asm/spinlock*.h
10407 F:      include/linux/lockdep.h
10408 F:      include/linux/mutex*.h
10409 F:      include/linux/rwlock*.h
10410 F:      include/linux/rwsem*.h
10411 F:      include/linux/seqlock.h
10412 F:      include/linux/spinlock*.h
10413 F:      kernel/locking/
10414 F:      lib/locking*.[ch]
10415 X:      kernel/locking/locktorture.c
10416
10417 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10418 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10419 L:      linux-ntfs-dev@lists.sourceforge.net
10420 S:      Maintained
10421 W:      http://www.linux-ntfs.org/content/view/19/37/
10422 F:      Documentation/admin-guide/ldm.rst
10423 F:      block/partitions/ldm.*
10424
10425 LOGITECH HID GAMING KEYBOARDS
10426 M:      Hans de Goede <hdegoede@redhat.com>
10427 L:      linux-input@vger.kernel.org
10428 S:      Maintained
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10430 F:      drivers/hid/hid-lg-g15.c
10431
10432 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10433 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10434 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10435 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10436 L:      MPT-FusionLinux.pdl@broadcom.com
10437 L:      linux-scsi@vger.kernel.org
10438 S:      Supported
10439 W:      http://www.avagotech.com/support/
10440 F:      drivers/message/fusion/
10441 F:      drivers/scsi/mpt3sas/
10442
10443 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10444 M:      Matthew Wilcox <willy@infradead.org>
10445 L:      linux-scsi@vger.kernel.org
10446 S:      Maintained
10447 F:      drivers/scsi/sym53c8xx_2/
10448
10449 LTC1660 DAC DRIVER
10450 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10451 L:      linux-iio@vger.kernel.org
10452 S:      Maintained
10453 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10454 F:      drivers/iio/dac/ltc1660.c
10455
10456 LTC2947 HARDWARE MONITOR DRIVER
10457 M:      Nuno Sá <nuno.sa@analog.com>
10458 L:      linux-hwmon@vger.kernel.org
10459 S:      Supported
10460 W:      http://ez.analog.com/community/linux-device-drivers
10461 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10462 F:      drivers/hwmon/ltc2947-core.c
10463 F:      drivers/hwmon/ltc2947-i2c.c
10464 F:      drivers/hwmon/ltc2947-spi.c
10465 F:      drivers/hwmon/ltc2947.h
10466
10467 LTC2983 IIO TEMPERATURE DRIVER
10468 M:      Nuno Sá <nuno.sa@analog.com>
10469 L:      linux-iio@vger.kernel.org
10470 S:      Supported
10471 W:      http://ez.analog.com/community/linux-device-drivers
10472 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10473 F:      drivers/iio/temperature/ltc2983.c
10474
10475 LTC4261 HARDWARE MONITOR DRIVER
10476 M:      Guenter Roeck <linux@roeck-us.net>
10477 L:      linux-hwmon@vger.kernel.org
10478 S:      Maintained
10479 F:      Documentation/hwmon/ltc4261.rst
10480 F:      drivers/hwmon/ltc4261.c
10481
10482 LTC4306 I2C MULTIPLEXER DRIVER
10483 M:      Michael Hennerich <michael.hennerich@analog.com>
10484 L:      linux-i2c@vger.kernel.org
10485 S:      Supported
10486 W:      http://ez.analog.com/community/linux-device-drivers
10487 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10488 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10489
10490 LTP (Linux Test Project)
10491 M:      Mike Frysinger <vapier@gentoo.org>
10492 M:      Cyril Hrubis <chrubis@suse.cz>
10493 M:      Wanlong Gao <wanlong.gao@gmail.com>
10494 M:      Jan Stancek <jstancek@redhat.com>
10495 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10496 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10497 L:      ltp@lists.linux.it (subscribers-only)
10498 S:      Maintained
10499 W:      http://linux-test-project.github.io/
10500 T:      git git://github.com/linux-test-project/ltp.git
10501
10502 LYNX PCS MODULE
10503 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10504 L:      netdev@vger.kernel.org
10505 S:      Supported
10506 F:      drivers/net/pcs/pcs-lynx.c
10507 F:      include/linux/pcs-lynx.h
10508
10509 M68K ARCHITECTURE
10510 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10511 L:      linux-m68k@lists.linux-m68k.org
10512 S:      Maintained
10513 W:      http://www.linux-m68k.org/
10514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10515 F:      arch/m68k/
10516 F:      drivers/zorro/
10517
10518 M68K ON APPLE MACINTOSH
10519 M:      Joshua Thompson <funaho@jurai.org>
10520 L:      linux-m68k@lists.linux-m68k.org
10521 S:      Maintained
10522 W:      http://www.mac.linux-m68k.org/
10523 F:      arch/m68k/mac/
10524 F:      drivers/macintosh/adb-iop.c
10525 F:      drivers/macintosh/via-macii.c
10526
10527 M68K ON HP9000/300
10528 M:      Philip Blundell <philb@gnu.org>
10529 S:      Maintained
10530 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10531 F:      arch/m68k/hp300/
10532
10533 M88DS3103 MEDIA DRIVER
10534 M:      Antti Palosaari <crope@iki.fi>
10535 L:      linux-media@vger.kernel.org
10536 S:      Maintained
10537 W:      https://linuxtv.org
10538 W:      http://palosaari.fi/linux/
10539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10540 T:      git git://linuxtv.org/anttip/media_tree.git
10541 F:      drivers/media/dvb-frontends/m88ds3103*
10542
10543 M88RS2000 MEDIA DRIVER
10544 M:      Malcolm Priestley <tvboxspy@gmail.com>
10545 L:      linux-media@vger.kernel.org
10546 S:      Maintained
10547 W:      https://linuxtv.org
10548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10549 F:      drivers/media/dvb-frontends/m88rs2000*
10550
10551 MA901 MASTERKIT USB FM RADIO DRIVER
10552 M:      Alexey Klimov <klimov.linux@gmail.com>
10553 L:      linux-media@vger.kernel.org
10554 S:      Maintained
10555 T:      git git://linuxtv.org/media_tree.git
10556 F:      drivers/media/radio/radio-ma901.c
10557
10558 MAC80211
10559 M:      Johannes Berg <johannes@sipsolutions.net>
10560 L:      linux-wireless@vger.kernel.org
10561 S:      Maintained
10562 W:      https://wireless.wiki.kernel.org/
10563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10565 F:      Documentation/networking/mac80211-injection.rst
10566 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10567 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10568 F:      include/net/mac80211.h
10569 F:      net/mac80211/
10570
10571 MAILBOX API
10572 M:      Jassi Brar <jassisinghbrar@gmail.com>
10573 L:      linux-kernel@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/mailbox/
10576 F:      include/linux/mailbox_client.h
10577 F:      include/linux/mailbox_controller.h
10578
10579 MAILBOX ARM MHUv2
10580 M:      Viresh Kumar <viresh.kumar@linaro.org>
10581 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10582 L:      linux-kernel@vger.kernel.org
10583 S:      Maintained
10584 F:      drivers/mailbox/arm_mhuv2.c
10585 F:      include/linux/mailbox/arm_mhuv2_message.h
10586 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10587
10588 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10589 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10590 L:      linux-man@vger.kernel.org
10591 S:      Maintained
10592 W:      http://www.kernel.org/doc/man-pages
10593
10594 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10595 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10596 L:      linux-mips@vger.kernel.org
10597 S:      Maintained
10598 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10599
10600 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10601 M:      Andrew Lunn <andrew@lunn.ch>
10602 M:      Vivien Didelot <vivien.didelot@gmail.com>
10603 L:      netdev@vger.kernel.org
10604 S:      Maintained
10605 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10606 F:      Documentation/networking/devlink/mv88e6xxx.rst
10607 F:      drivers/net/dsa/mv88e6xxx/
10608 F:      include/linux/platform_data/mv88e6xxx.h
10609
10610 MARVELL ARMADA 3700 PHY DRIVERS
10611 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10612 S:      Maintained
10613 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10614 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10615 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10616 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10617
10618 MARVELL ARMADA DRM SUPPORT
10619 M:      Russell King <linux@armlinux.org.uk>
10620 S:      Maintained
10621 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10623 F:      Documentation/devicetree/bindings/display/armada/
10624 F:      drivers/gpu/drm/armada/
10625 F:      include/uapi/drm/armada_drm.h
10626
10627 MARVELL CRYPTO DRIVER
10628 M:      Boris Brezillon <bbrezillon@kernel.org>
10629 M:      Arnaud Ebalard <arno@natisbad.org>
10630 M:      Srujana Challa <schalla@marvell.com>
10631 L:      linux-crypto@vger.kernel.org
10632 S:      Maintained
10633 F:      drivers/crypto/marvell/
10634 F:      include/linux/soc/marvell/octeontx2/
10635
10636 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10637 M:      Mirko Lindner <mlindner@marvell.com>
10638 M:      Stephen Hemminger <stephen@networkplumber.org>
10639 L:      netdev@vger.kernel.org
10640 S:      Maintained
10641 F:      drivers/net/ethernet/marvell/sk*
10642
10643 MARVELL LIBERTAS WIRELESS DRIVER
10644 L:      libertas-dev@lists.infradead.org
10645 S:      Orphan
10646 F:      drivers/net/wireless/marvell/libertas/
10647
10648 MARVELL MACCHIATOBIN SUPPORT
10649 M:      Russell King <linux@armlinux.org.uk>
10650 L:      linux-arm-kernel@lists.infradead.org
10651 S:      Maintained
10652 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10653
10654 MARVELL MV643XX ETHERNET DRIVER
10655 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10656 L:      netdev@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10659 F:      include/linux/mv643xx.h
10660
10661 MARVELL MV88X3310 PHY DRIVER
10662 M:      Russell King <linux@armlinux.org.uk>
10663 L:      netdev@vger.kernel.org
10664 S:      Maintained
10665 F:      drivers/net/phy/marvell10g.c
10666
10667 MARVELL MVEBU THERMAL DRIVER
10668 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10669 S:      Maintained
10670 F:      drivers/thermal/armada_thermal.c
10671
10672 MARVELL MVNETA ETHERNET DRIVER
10673 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10674 L:      netdev@vger.kernel.org
10675 S:      Maintained
10676 F:      drivers/net/ethernet/marvell/mvneta.*
10677
10678 MARVELL MVPP2 ETHERNET DRIVER
10679 M:      Marcin Wojtas <mw@semihalf.com>
10680 M:      Russell King <linux@armlinux.org.uk>
10681 L:      netdev@vger.kernel.org
10682 S:      Maintained
10683 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10684 F:      drivers/net/ethernet/marvell/mvpp2/
10685
10686 MARVELL MWIFIEX WIRELESS DRIVER
10687 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10688 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10689 M:      Xinming Hu <huxinming820@gmail.com>
10690 L:      linux-wireless@vger.kernel.org
10691 S:      Maintained
10692 F:      drivers/net/wireless/marvell/mwifiex/
10693
10694 MARVELL MWL8K WIRELESS DRIVER
10695 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10696 L:      linux-wireless@vger.kernel.org
10697 S:      Odd Fixes
10698 F:      drivers/net/wireless/marvell/mwl8k.c
10699
10700 MARVELL NAND CONTROLLER DRIVER
10701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10702 L:      linux-mtd@lists.infradead.org
10703 S:      Maintained
10704 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10705 F:      drivers/mtd/nand/raw/marvell_nand.c
10706
10707 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10708 M:      Sunil Goutham <sgoutham@marvell.com>
10709 M:      Geetha sowjanya <gakula@marvell.com>
10710 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10711 M:      hariprasad <hkelam@marvell.com>
10712 L:      netdev@vger.kernel.org
10713 S:      Supported
10714 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10715 F:      include/linux/soc/marvell/octeontx2/
10716
10717 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10718 M:      Sunil Goutham <sgoutham@marvell.com>
10719 M:      Linu Cherian <lcherian@marvell.com>
10720 M:      Geetha sowjanya <gakula@marvell.com>
10721 M:      Jerin Jacob <jerinj@marvell.com>
10722 M:      hariprasad <hkelam@marvell.com>
10723 L:      netdev@vger.kernel.org
10724 S:      Supported
10725 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10726 F:      drivers/net/ethernet/marvell/octeontx2/af/
10727
10728 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10729 M:      Vadym Kochan <vkochan@marvell.com>
10730 M:      Taras Chornyi <tchornyi@marvell.com>
10731 S:      Supported
10732 W:      https://github.com/Marvell-switching/switchdev-prestera
10733 F:      drivers/net/ethernet/marvell/prestera/
10734
10735 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10736 M:      Nicolas Pitre <nico@fluxnic.net>
10737 S:      Odd Fixes
10738 F:      drivers/mmc/host/mvsdio.*
10739
10740 MARVELL USB MDIO CONTROLLER DRIVER
10741 M:      Tobias Waldekranz <tobias@waldekranz.com>
10742 L:      netdev@vger.kernel.org
10743 S:      Maintained
10744 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10745 F:      drivers/net/mdio/mdio-mvusb.c
10746
10747 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10748 M:      Hu Ziji <huziji@marvell.com>
10749 L:      linux-mmc@vger.kernel.org
10750 S:      Supported
10751 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10752 F:      drivers/mmc/host/sdhci-xenon*
10753
10754 MATROX FRAMEBUFFER DRIVER
10755 L:      linux-fbdev@vger.kernel.org
10756 S:      Orphan
10757 F:      drivers/video/fbdev/matrox/matroxfb_*
10758 F:      include/uapi/linux/matroxfb.h
10759
10760 MAX16065 HARDWARE MONITOR DRIVER
10761 M:      Guenter Roeck <linux@roeck-us.net>
10762 L:      linux-hwmon@vger.kernel.org
10763 S:      Maintained
10764 F:      Documentation/hwmon/max16065.rst
10765 F:      drivers/hwmon/max16065.c
10766
10767 MAX2175 SDR TUNER DRIVER
10768 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10769 L:      linux-media@vger.kernel.org
10770 S:      Maintained
10771 T:      git git://linuxtv.org/media_tree.git
10772 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10773 F:      Documentation/userspace-api/media/drivers/max2175.rst
10774 F:      drivers/media/i2c/max2175*
10775 F:      include/uapi/linux/max2175.h
10776
10777 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10778 L:      linux-hwmon@vger.kernel.org
10779 S:      Orphan
10780 F:      Documentation/hwmon/max6650.rst
10781 F:      drivers/hwmon/max6650.c
10782
10783 MAX6697 HARDWARE MONITOR DRIVER
10784 M:      Guenter Roeck <linux@roeck-us.net>
10785 L:      linux-hwmon@vger.kernel.org
10786 S:      Maintained
10787 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10788 F:      Documentation/hwmon/max6697.rst
10789 F:      drivers/hwmon/max6697.c
10790 F:      include/linux/platform_data/max6697.h
10791
10792 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10793 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10794 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10795 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10796 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10797 L:      linux-media@vger.kernel.org
10798 S:      Maintained
10799 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10800 F:      drivers/media/i2c/max9286.c
10801
10802 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10803 M:      Peter Rosin <peda@axentia.se>
10804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10805 S:      Maintained
10806 F:      Documentation/devicetree/bindings/sound/max9860.txt
10807 F:      sound/soc/codecs/max9860.*
10808
10809 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10810 M:      Andreas Klinger <ak@it-klinger.de>
10811 L:      linux-iio@vger.kernel.org
10812 S:      Maintained
10813 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10814 F:      drivers/iio/proximity/mb1232.c
10815
10816 MAXIM MAX77650 PMIC MFD DRIVER
10817 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10818 L:      linux-kernel@vger.kernel.org
10819 S:      Maintained
10820 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10821 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10822 F:      drivers/gpio/gpio-max77650.c
10823 F:      drivers/input/misc/max77650-onkey.c
10824 F:      drivers/leds/leds-max77650.c
10825 F:      drivers/mfd/max77650.c
10826 F:      drivers/power/supply/max77650-charger.c
10827 F:      drivers/regulator/max77650-regulator.c
10828 F:      include/linux/mfd/max77650.h
10829
10830 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10831 M:      Javier Martinez Canillas <javier@dowhile0.org>
10832 L:      linux-kernel@vger.kernel.org
10833 S:      Supported
10834 F:      Documentation/devicetree/bindings/*/*max77802.txt
10835 F:      drivers/regulator/max77802-regulator.c
10836 F:      include/dt-bindings/*/*max77802.h
10837
10838 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10839 M:      Krzysztof Kozlowski <krzk@kernel.org>
10840 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10841 L:      linux-pm@vger.kernel.org
10842 S:      Supported
10843 F:      drivers/power/supply/max14577_charger.c
10844 F:      drivers/power/supply/max77693_charger.c
10845
10846 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10847 M:      Chanwoo Choi <cw00.choi@samsung.com>
10848 M:      Krzysztof Kozlowski <krzk@kernel.org>
10849 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10850 L:      linux-kernel@vger.kernel.org
10851 S:      Supported
10852 F:      Documentation/devicetree/bindings/*/max77686.txt
10853 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10854 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10855 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10856 F:      drivers/*/max14577*.c
10857 F:      drivers/*/max77686*.c
10858 F:      drivers/*/max77693*.c
10859 F:      drivers/clk/clk-max77686.c
10860 F:      drivers/extcon/extcon-max14577.c
10861 F:      drivers/extcon/extcon-max77693.c
10862 F:      drivers/rtc/rtc-max77686.c
10863 F:      include/linux/mfd/max14577*.h
10864 F:      include/linux/mfd/max77686*.h
10865 F:      include/linux/mfd/max77693*.h
10866
10867 MAXIRADIO FM RADIO RECEIVER DRIVER
10868 M:      Hans Verkuil <hverkuil@xs4all.nl>
10869 L:      linux-media@vger.kernel.org
10870 S:      Maintained
10871 W:      https://linuxtv.org
10872 T:      git git://linuxtv.org/media_tree.git
10873 F:      drivers/media/radio/radio-maxiradio*
10874
10875 MCAN MMIO DEVICE DRIVER
10876 M:      Dan Murphy <dmurphy@ti.com>
10877 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10878 L:      linux-can@vger.kernel.org
10879 S:      Maintained
10880 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10881 F:      drivers/net/can/m_can/m_can.c
10882 F:      drivers/net/can/m_can/m_can.h
10883 F:      drivers/net/can/m_can/m_can_platform.c
10884
10885 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10886 M:      Rishi Gupta <gupt21@gmail.com>
10887 L:      linux-i2c@vger.kernel.org
10888 L:      linux-input@vger.kernel.org
10889 S:      Maintained
10890 F:      drivers/hid/hid-mcp2221.c
10891
10892 MCP251XFD SPI-CAN NETWORK DRIVER
10893 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10894 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10895 R:      Thomas Kopp <thomas.kopp@microchip.com>
10896 L:      linux-can@vger.kernel.org
10897 S:      Maintained
10898 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10899 F:      drivers/net/can/spi/mcp251xfd/
10900
10901 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10902 M:      Peter Rosin <peda@axentia.se>
10903 L:      linux-iio@vger.kernel.org
10904 S:      Maintained
10905 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10906 F:      drivers/iio/potentiometer/mcp4018.c
10907 F:      drivers/iio/potentiometer/mcp4531.c
10908
10909 MCR20A IEEE-802.15.4 RADIO DRIVER
10910 M:      Xue Liu <liuxuenetmail@gmail.com>
10911 L:      linux-wpan@vger.kernel.org
10912 S:      Maintained
10913 W:      https://github.com/xueliu/mcr20a-linux
10914 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10915 F:      drivers/net/ieee802154/mcr20a.c
10916 F:      drivers/net/ieee802154/mcr20a.h
10917
10918 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10919 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10920 L:      linux-iio@vger.kernel.org
10921 S:      Maintained
10922 F:      drivers/iio/dac/cio-dac.c
10923
10924 MEDIA CONTROLLER FRAMEWORK
10925 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10927 L:      linux-media@vger.kernel.org
10928 S:      Supported
10929 W:      https://www.linuxtv.org
10930 T:      git git://linuxtv.org/media_tree.git
10931 F:      drivers/media/mc/
10932 F:      include/media/media-*.h
10933 F:      include/uapi/linux/media.h
10934
10935 MEDIA DRIVER FOR FREESCALE IMX PXP
10936 M:      Philipp Zabel <p.zabel@pengutronix.de>
10937 L:      linux-media@vger.kernel.org
10938 S:      Maintained
10939 T:      git git://linuxtv.org/media_tree.git
10940 F:      drivers/media/platform/imx-pxp.[ch]
10941
10942 MEDIA DRIVERS FOR ASCOT2E
10943 M:      Sergey Kozlov <serjk@netup.ru>
10944 M:      Abylay Ospan <aospan@netup.ru>
10945 L:      linux-media@vger.kernel.org
10946 S:      Supported
10947 W:      https://linuxtv.org
10948 W:      http://netup.tv/
10949 T:      git git://linuxtv.org/media_tree.git
10950 F:      drivers/media/dvb-frontends/ascot2e*
10951
10952 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10953 M:      Jasmin Jessich <jasmin@anw.at>
10954 L:      linux-media@vger.kernel.org
10955 S:      Maintained
10956 W:      https://linuxtv.org
10957 T:      git git://linuxtv.org/media_tree.git
10958 F:      drivers/media/dvb-frontends/cxd2099*
10959
10960 MEDIA DRIVERS FOR CXD2841ER
10961 M:      Sergey Kozlov <serjk@netup.ru>
10962 M:      Abylay Ospan <aospan@netup.ru>
10963 L:      linux-media@vger.kernel.org
10964 S:      Supported
10965 W:      https://linuxtv.org
10966 W:      http://netup.tv/
10967 T:      git git://linuxtv.org/media_tree.git
10968 F:      drivers/media/dvb-frontends/cxd2841er*
10969
10970 MEDIA DRIVERS FOR CXD2880
10971 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10972 L:      linux-media@vger.kernel.org
10973 S:      Supported
10974 W:      http://linuxtv.org/
10975 T:      git git://linuxtv.org/media_tree.git
10976 F:      drivers/media/dvb-frontends/cxd2880/*
10977 F:      drivers/media/spi/cxd2880*
10978
10979 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10980 L:      linux-media@vger.kernel.org
10981 S:      Orphan
10982 W:      https://linuxtv.org
10983 T:      git git://linuxtv.org/media_tree.git
10984 F:      drivers/media/pci/ddbridge/*
10985
10986 MEDIA DRIVERS FOR FREESCALE IMX
10987 M:      Steve Longerbeam <slongerbeam@gmail.com>
10988 M:      Philipp Zabel <p.zabel@pengutronix.de>
10989 L:      linux-media@vger.kernel.org
10990 S:      Maintained
10991 T:      git git://linuxtv.org/media_tree.git
10992 F:      Documentation/admin-guide/media/imx.rst
10993 F:      Documentation/devicetree/bindings/media/imx.txt
10994 F:      drivers/staging/media/imx/
10995 F:      include/linux/imx-media.h
10996 F:      include/media/imx.h
10997
10998 MEDIA DRIVERS FOR FREESCALE IMX7
10999 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11000 L:      linux-media@vger.kernel.org
11001 S:      Maintained
11002 T:      git git://linuxtv.org/media_tree.git
11003 F:      Documentation/admin-guide/media/imx7.rst
11004 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11005 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11006 F:      drivers/staging/media/imx/imx7-media-csi.c
11007 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11008
11009 MEDIA DRIVERS FOR HELENE
11010 M:      Abylay Ospan <aospan@netup.ru>
11011 L:      linux-media@vger.kernel.org
11012 S:      Supported
11013 W:      https://linuxtv.org
11014 W:      http://netup.tv/
11015 T:      git git://linuxtv.org/media_tree.git
11016 F:      drivers/media/dvb-frontends/helene*
11017
11018 MEDIA DRIVERS FOR HORUS3A
11019 M:      Sergey Kozlov <serjk@netup.ru>
11020 M:      Abylay Ospan <aospan@netup.ru>
11021 L:      linux-media@vger.kernel.org
11022 S:      Supported
11023 W:      https://linuxtv.org
11024 W:      http://netup.tv/
11025 T:      git git://linuxtv.org/media_tree.git
11026 F:      drivers/media/dvb-frontends/horus3a*
11027
11028 MEDIA DRIVERS FOR LNBH25
11029 M:      Sergey Kozlov <serjk@netup.ru>
11030 M:      Abylay Ospan <aospan@netup.ru>
11031 L:      linux-media@vger.kernel.org
11032 S:      Supported
11033 W:      https://linuxtv.org
11034 W:      http://netup.tv/
11035 T:      git git://linuxtv.org/media_tree.git
11036 F:      drivers/media/dvb-frontends/lnbh25*
11037
11038 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11039 L:      linux-media@vger.kernel.org
11040 S:      Orphan
11041 W:      https://linuxtv.org
11042 T:      git git://linuxtv.org/media_tree.git
11043 F:      drivers/media/dvb-frontends/mxl5xx*
11044
11045 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11046 M:      Sergey Kozlov <serjk@netup.ru>
11047 M:      Abylay Ospan <aospan@netup.ru>
11048 L:      linux-media@vger.kernel.org
11049 S:      Supported
11050 W:      https://linuxtv.org
11051 W:      http://netup.tv/
11052 T:      git git://linuxtv.org/media_tree.git
11053 F:      drivers/media/pci/netup_unidvb/*
11054
11055 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11056 M:      Dmitry Osipenko <digetx@gmail.com>
11057 L:      linux-media@vger.kernel.org
11058 L:      linux-tegra@vger.kernel.org
11059 S:      Maintained
11060 T:      git git://linuxtv.org/media_tree.git
11061 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11062 F:      drivers/staging/media/tegra-vde/
11063
11064 MEDIA DRIVERS FOR RENESAS - CEU
11065 M:      Jacopo Mondi <jacopo@jmondi.org>
11066 L:      linux-media@vger.kernel.org
11067 L:      linux-renesas-soc@vger.kernel.org
11068 S:      Supported
11069 T:      git git://linuxtv.org/media_tree.git
11070 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11071 F:      drivers/media/platform/renesas-ceu.c
11072 F:      include/media/drv-intf/renesas-ceu.h
11073
11074 MEDIA DRIVERS FOR RENESAS - DRIF
11075 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11076 L:      linux-media@vger.kernel.org
11077 L:      linux-renesas-soc@vger.kernel.org
11078 S:      Supported
11079 T:      git git://linuxtv.org/media_tree.git
11080 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11081 F:      drivers/media/platform/rcar_drif.c
11082
11083 MEDIA DRIVERS FOR RENESAS - FCP
11084 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11085 L:      linux-media@vger.kernel.org
11086 L:      linux-renesas-soc@vger.kernel.org
11087 S:      Supported
11088 T:      git git://linuxtv.org/media_tree.git
11089 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11090 F:      drivers/media/platform/rcar-fcp.c
11091 F:      include/media/rcar-fcp.h
11092
11093 MEDIA DRIVERS FOR RENESAS - FDP1
11094 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11095 L:      linux-media@vger.kernel.org
11096 L:      linux-renesas-soc@vger.kernel.org
11097 S:      Supported
11098 T:      git git://linuxtv.org/media_tree.git
11099 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11100 F:      drivers/media/platform/rcar_fdp1.c
11101
11102 MEDIA DRIVERS FOR RENESAS - VIN
11103 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11104 L:      linux-media@vger.kernel.org
11105 L:      linux-renesas-soc@vger.kernel.org
11106 S:      Supported
11107 T:      git git://linuxtv.org/media_tree.git
11108 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11109 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11110 F:      drivers/media/platform/rcar-vin/
11111
11112 MEDIA DRIVERS FOR RENESAS - VSP1
11113 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11114 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11115 L:      linux-media@vger.kernel.org
11116 L:      linux-renesas-soc@vger.kernel.org
11117 S:      Supported
11118 T:      git git://linuxtv.org/media_tree.git
11119 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11120 F:      drivers/media/platform/vsp1/
11121
11122 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11123 L:      linux-media@vger.kernel.org
11124 S:      Orphan
11125 W:      https://linuxtv.org
11126 T:      git git://linuxtv.org/media_tree.git
11127 F:      drivers/media/dvb-frontends/stv0910*
11128
11129 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11130 L:      linux-media@vger.kernel.org
11131 S:      Orphan
11132 W:      https://linuxtv.org
11133 T:      git git://linuxtv.org/media_tree.git
11134 F:      drivers/media/dvb-frontends/stv6111*
11135
11136 MEDIA DRIVERS FOR STM32 - DCMI
11137 M:      Hugues Fruchet <hugues.fruchet@st.com>
11138 L:      linux-media@vger.kernel.org
11139 S:      Supported
11140 T:      git git://linuxtv.org/media_tree.git
11141 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11142 F:      drivers/media/platform/stm32/stm32-dcmi.c
11143
11144 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11145 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11146 L:      linux-media@vger.kernel.org
11147 S:      Maintained
11148 W:      https://linuxtv.org
11149 Q:      http://patchwork.kernel.org/project/linux-media/list/
11150 T:      git git://linuxtv.org/media_tree.git
11151 F:      Documentation/admin-guide/media/
11152 F:      Documentation/devicetree/bindings/media/
11153 F:      Documentation/driver-api/media/
11154 F:      Documentation/userspace-api/media/
11155 F:      drivers/media/
11156 F:      drivers/staging/media/
11157 F:      include/linux/platform_data/media/
11158 F:      include/media/
11159 F:      include/uapi/linux/dvb/
11160 F:      include/uapi/linux/ivtv*
11161 F:      include/uapi/linux/media.h
11162 F:      include/uapi/linux/meye.h
11163 F:      include/uapi/linux/uvcvideo.h
11164 F:      include/uapi/linux/v4l2-*
11165 F:      include/uapi/linux/videodev2.h
11166
11167 MEDIATEK BLUETOOTH DRIVER
11168 M:      Sean Wang <sean.wang@mediatek.com>
11169 L:      linux-bluetooth@vger.kernel.org
11170 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11171 S:      Maintained
11172 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11173 F:      drivers/bluetooth/btmtkuart.c
11174
11175 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11176 M:      Sean Wang <sean.wang@mediatek.com>
11177 L:      linux-pm@vger.kernel.org
11178 S:      Maintained
11179 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11180 F:      drivers/power/reset/mt6323-poweroff.c
11181
11182 MEDIATEK CIR DRIVER
11183 M:      Sean Wang <sean.wang@mediatek.com>
11184 S:      Maintained
11185 F:      drivers/media/rc/mtk-cir.c
11186
11187 MEDIATEK DMA DRIVER
11188 M:      Sean Wang <sean.wang@mediatek.com>
11189 L:      dmaengine@vger.kernel.org
11190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11191 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11192 S:      Maintained
11193 F:      Documentation/devicetree/bindings/dma/mtk-*
11194 F:      drivers/dma/mediatek/
11195
11196 MEDIATEK ETHERNET DRIVER
11197 M:      Felix Fietkau <nbd@nbd.name>
11198 M:      John Crispin <john@phrozen.org>
11199 M:      Sean Wang <sean.wang@mediatek.com>
11200 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11201 L:      netdev@vger.kernel.org
11202 S:      Maintained
11203 F:      drivers/net/ethernet/mediatek/
11204
11205 MEDIATEK I2C CONTROLLER DRIVER
11206 M:      Qii Wang <qii.wang@mediatek.com>
11207 L:      linux-i2c@vger.kernel.org
11208 S:      Maintained
11209 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11210 F:      drivers/i2c/busses/i2c-mt65xx.c
11211
11212 MEDIATEK JPEG DRIVER
11213 M:      Rick Chang <rick.chang@mediatek.com>
11214 M:      Bin Liu <bin.liu@mediatek.com>
11215 S:      Supported
11216 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11217 F:      drivers/media/platform/mtk-jpeg/
11218
11219 MEDIATEK MDP DRIVER
11220 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11221 M:      Houlong Wei <houlong.wei@mediatek.com>
11222 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11223 S:      Supported
11224 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11225 F:      drivers/media/platform/mtk-mdp/
11226 F:      drivers/media/platform/mtk-vpu/
11227
11228 MEDIATEK MEDIA DRIVER
11229 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11230 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11231 S:      Supported
11232 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11233 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11234 F:      drivers/media/platform/mtk-vcodec/
11235 F:      drivers/media/platform/mtk-vpu/
11236
11237 MEDIATEK MMC/SD/SDIO DRIVER
11238 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11239 S:      Maintained
11240 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11241 F:      drivers/mmc/host/mtk-sd.c
11242
11243 MEDIATEK MT76 WIRELESS LAN DRIVER
11244 M:      Felix Fietkau <nbd@nbd.name>
11245 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11246 R:      Ryder Lee <ryder.lee@mediatek.com>
11247 L:      linux-wireless@vger.kernel.org
11248 S:      Maintained
11249 F:      drivers/net/wireless/mediatek/mt76/
11250
11251 MEDIATEK MT7601U WIRELESS LAN DRIVER
11252 M:      Jakub Kicinski <kubakici@wp.pl>
11253 L:      linux-wireless@vger.kernel.org
11254 S:      Maintained
11255 F:      drivers/net/wireless/mediatek/mt7601u/
11256
11257 MEDIATEK MT7621/28/88 I2C DRIVER
11258 M:      Stefan Roese <sr@denx.de>
11259 L:      linux-i2c@vger.kernel.org
11260 S:      Maintained
11261 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11262 F:      drivers/i2c/busses/i2c-mt7621.c
11263
11264 MEDIATEK MT7621 PHY PCI DRIVER
11265 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11266 S:      Maintained
11267 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11268 F:      drivers/phy/ralink/phy-mt7621-pci.c
11269
11270 MEDIATEK NAND CONTROLLER DRIVER
11271 L:      linux-mtd@lists.infradead.org
11272 S:      Orphan
11273 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11274 F:      drivers/mtd/nand/raw/mtk_*
11275
11276 MEDIATEK PMIC LED DRIVER
11277 M:      Sean Wang <sean.wang@mediatek.com>
11278 S:      Maintained
11279 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11280 F:      drivers/leds/leds-mt6323.c
11281
11282 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11283 M:      Sean Wang <sean.wang@mediatek.com>
11284 S:      Maintained
11285 F:      drivers/char/hw_random/mtk-rng.c
11286
11287 MEDIATEK SWITCH DRIVER
11288 M:      Sean Wang <sean.wang@mediatek.com>
11289 M:      Landen Chao <Landen.Chao@mediatek.com>
11290 L:      netdev@vger.kernel.org
11291 S:      Maintained
11292 F:      drivers/net/dsa/mt7530.*
11293 F:      net/dsa/tag_mtk.c
11294
11295 MEDIATEK USB3 DRD IP DRIVER
11296 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11297 L:      linux-usb@vger.kernel.org
11298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11299 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11300 S:      Maintained
11301 F:      drivers/usb/mtu3/
11302
11303 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11304 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11305 M:      Martin Donnelly <martin.donnelly@ge.com>
11306 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11307 S:      Maintained
11308 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11309 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11310
11311 MEGARAID SCSI/SAS DRIVERS
11312 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11313 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11314 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11315 L:      megaraidlinux.pdl@broadcom.com
11316 L:      linux-scsi@vger.kernel.org
11317 S:      Maintained
11318 W:      http://www.avagotech.com/support/
11319 F:      Documentation/scsi/megaraid.rst
11320 F:      drivers/scsi/megaraid.*
11321 F:      drivers/scsi/megaraid/
11322
11323 MELEXIS MLX90614 DRIVER
11324 M:      Crt Mori <cmo@melexis.com>
11325 L:      linux-iio@vger.kernel.org
11326 S:      Supported
11327 W:      http://www.melexis.com
11328 F:      drivers/iio/temperature/mlx90614.c
11329
11330 MELEXIS MLX90632 DRIVER
11331 M:      Crt Mori <cmo@melexis.com>
11332 L:      linux-iio@vger.kernel.org
11333 S:      Supported
11334 W:      http://www.melexis.com
11335 F:      drivers/iio/temperature/mlx90632.c
11336
11337 MELFAS MIP4 TOUCHSCREEN DRIVER
11338 M:      Sangwon Jee <jeesw@melfas.com>
11339 S:      Supported
11340 W:      http://www.melfas.com
11341 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11342 F:      drivers/input/touchscreen/melfas_mip4.c
11343
11344 MELLANOX BLUEFIELD I2C DRIVER
11345 M:      Khalil Blaiech <kblaiech@nvidia.com>
11346 L:      linux-i2c@vger.kernel.org
11347 S:      Supported
11348 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11349 F:      drivers/i2c/busses/i2c-mlxbf.c
11350
11351 MELLANOX ETHERNET DRIVER (mlx4_en)
11352 M:      Tariq Toukan <tariqt@nvidia.com>
11353 L:      netdev@vger.kernel.org
11354 S:      Supported
11355 W:      http://www.mellanox.com
11356 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11357 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11358
11359 MELLANOX ETHERNET DRIVER (mlx5e)
11360 M:      Saeed Mahameed <saeedm@nvidia.com>
11361 L:      netdev@vger.kernel.org
11362 S:      Supported
11363 W:      http://www.mellanox.com
11364 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11365 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11366
11367 MELLANOX ETHERNET INNOVA DRIVERS
11368 R:      Boris Pismenny <borisp@nvidia.com>
11369 L:      netdev@vger.kernel.org
11370 S:      Supported
11371 W:      http://www.mellanox.com
11372 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11373 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11374 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11375 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11376 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11377
11378 MELLANOX ETHERNET SWITCH DRIVERS
11379 M:      Jiri Pirko <jiri@nvidia.com>
11380 M:      Ido Schimmel <idosch@nvidia.com>
11381 L:      netdev@vger.kernel.org
11382 S:      Supported
11383 W:      http://www.mellanox.com
11384 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11385 F:      drivers/net/ethernet/mellanox/mlxsw/
11386 F:      tools/testing/selftests/drivers/net/mlxsw/
11387
11388 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11389 M:      mlxsw@nvidia.com
11390 L:      netdev@vger.kernel.org
11391 S:      Supported
11392 W:      http://www.mellanox.com
11393 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11394 F:      drivers/net/ethernet/mellanox/mlxfw/
11395
11396 MELLANOX HARDWARE PLATFORM SUPPORT
11397 M:      Andy Shevchenko <andy@infradead.org>
11398 M:      Darren Hart <dvhart@infradead.org>
11399 M:      Vadim Pasternak <vadimp@nvidia.com>
11400 L:      platform-driver-x86@vger.kernel.org
11401 S:      Supported
11402 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11403 F:      drivers/platform/mellanox/
11404 F:      include/linux/platform_data/mlxreg.h
11405
11406 MELLANOX MLX4 core VPI driver
11407 M:      Tariq Toukan <tariqt@nvidia.com>
11408 L:      netdev@vger.kernel.org
11409 L:      linux-rdma@vger.kernel.org
11410 S:      Supported
11411 W:      http://www.mellanox.com
11412 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11413 F:      drivers/net/ethernet/mellanox/mlx4/
11414 F:      include/linux/mlx4/
11415
11416 MELLANOX MLX4 IB driver
11417 M:      Yishai Hadas <yishaih@nvidia.com>
11418 L:      linux-rdma@vger.kernel.org
11419 S:      Supported
11420 W:      http://www.mellanox.com
11421 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11422 F:      drivers/infiniband/hw/mlx4/
11423 F:      include/linux/mlx4/
11424 F:      include/uapi/rdma/mlx4-abi.h
11425
11426 MELLANOX MLX5 core VPI driver
11427 M:      Saeed Mahameed <saeedm@nvidia.com>
11428 M:      Leon Romanovsky <leonro@nvidia.com>
11429 L:      netdev@vger.kernel.org
11430 L:      linux-rdma@vger.kernel.org
11431 S:      Supported
11432 W:      http://www.mellanox.com
11433 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11434 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11435 F:      drivers/net/ethernet/mellanox/mlx5/core/
11436 F:      include/linux/mlx5/
11437
11438 MELLANOX MLX5 IB driver
11439 M:      Leon Romanovsky <leonro@nvidia.com>
11440 L:      linux-rdma@vger.kernel.org
11441 S:      Supported
11442 W:      http://www.mellanox.com
11443 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11444 F:      drivers/infiniband/hw/mlx5/
11445 F:      include/linux/mlx5/
11446 F:      include/uapi/rdma/mlx5-abi.h
11447
11448 MELLANOX MLXCPLD I2C AND MUX DRIVER
11449 M:      Vadim Pasternak <vadimp@nvidia.com>
11450 M:      Michael Shych <michaelsh@nvidia.com>
11451 L:      linux-i2c@vger.kernel.org
11452 S:      Supported
11453 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11454 F:      drivers/i2c/busses/i2c-mlxcpld.c
11455 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11456
11457 MELLANOX MLXCPLD LED DRIVER
11458 M:      Vadim Pasternak <vadimp@nvidia.com>
11459 L:      linux-leds@vger.kernel.org
11460 S:      Supported
11461 F:      Documentation/leds/leds-mlxcpld.rst
11462 F:      drivers/leds/leds-mlxcpld.c
11463 F:      drivers/leds/leds-mlxreg.c
11464
11465 MELLANOX PLATFORM DRIVER
11466 M:      Vadim Pasternak <vadimp@nvidia.com>
11467 L:      platform-driver-x86@vger.kernel.org
11468 S:      Supported
11469 F:      drivers/platform/x86/mlx-platform.c
11470
11471 MEMBARRIER SUPPORT
11472 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11473 M:      "Paul E. McKenney" <paulmck@kernel.org>
11474 L:      linux-kernel@vger.kernel.org
11475 S:      Supported
11476 F:      arch/powerpc/include/asm/membarrier.h
11477 F:      include/uapi/linux/membarrier.h
11478 F:      kernel/sched/membarrier.c
11479
11480 MEMBLOCK
11481 M:      Mike Rapoport <rppt@linux.ibm.com>
11482 L:      linux-mm@kvack.org
11483 S:      Maintained
11484 F:      Documentation/core-api/boot-time-mm.rst
11485 F:      include/linux/memblock.h
11486 F:      mm/memblock.c
11487
11488 MEMORY CONTROLLER DRIVERS
11489 M:      Krzysztof Kozlowski <krzk@kernel.org>
11490 L:      linux-kernel@vger.kernel.org
11491 S:      Maintained
11492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11493 F:      Documentation/devicetree/bindings/memory-controllers/
11494 F:      drivers/memory/
11495 F:      include/dt-bindings/memory/
11496
11497 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11498 M:      Dmitry Osipenko <digetx@gmail.com>
11499 L:      linux-pm@vger.kernel.org
11500 L:      linux-tegra@vger.kernel.org
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11502 S:      Maintained
11503 F:      drivers/devfreq/tegra30-devfreq.c
11504
11505 MEMORY MANAGEMENT
11506 M:      Andrew Morton <akpm@linux-foundation.org>
11507 L:      linux-mm@kvack.org
11508 S:      Maintained
11509 W:      http://www.linux-mm.org
11510 T:      quilt https://ozlabs.org/~akpm/mmotm/
11511 T:      quilt https://ozlabs.org/~akpm/mmots/
11512 T:      git git://github.com/hnaz/linux-mm.git
11513 F:      include/linux/gfp.h
11514 F:      include/linux/memory_hotplug.h
11515 F:      include/linux/mm.h
11516 F:      include/linux/mmzone.h
11517 F:      include/linux/vmalloc.h
11518 F:      mm/
11519
11520 MEMORY TECHNOLOGY DEVICES (MTD)
11521 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11522 M:      Richard Weinberger <richard@nod.at>
11523 M:      Vignesh Raghavendra <vigneshr@ti.com>
11524 L:      linux-mtd@lists.infradead.org
11525 S:      Maintained
11526 W:      http://www.linux-mtd.infradead.org/
11527 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11528 C:      irc://irc.oftc.net/mtd
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11531 F:      Documentation/devicetree/bindings/mtd/
11532 F:      drivers/mtd/
11533 F:      include/linux/mtd/
11534 F:      include/uapi/mtd/
11535
11536 MEN A21 WATCHDOG DRIVER
11537 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11538 L:      linux-watchdog@vger.kernel.org
11539 S:      Maintained
11540 F:      drivers/watchdog/mena21_wdt.c
11541
11542 MEN CHAMELEON BUS (mcb)
11543 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11544 S:      Maintained
11545 F:      Documentation/driver-api/men-chameleon-bus.rst
11546 F:      drivers/mcb/
11547 F:      include/linux/mcb.h
11548
11549 MEN F21BMC (Board Management Controller)
11550 M:      Andreas Werner <andreas.werner@men.de>
11551 S:      Supported
11552 F:      Documentation/hwmon/menf21bmc.rst
11553 F:      drivers/hwmon/menf21bmc_hwmon.c
11554 F:      drivers/leds/leds-menf21bmc.c
11555 F:      drivers/mfd/menf21bmc.c
11556 F:      drivers/watchdog/menf21bmc_wdt.c
11557
11558 MEN Z069 WATCHDOG DRIVER
11559 M:      Johannes Thumshirn <jth@kernel.org>
11560 L:      linux-watchdog@vger.kernel.org
11561 S:      Maintained
11562 F:      drivers/watchdog/menz69_wdt.c
11563
11564 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11565 M:      Neil Armstrong <narmstrong@baylibre.com>
11566 L:      linux-media@vger.kernel.org
11567 L:      linux-amlogic@lists.infradead.org
11568 S:      Supported
11569 W:      http://linux-meson.com/
11570 T:      git git://linuxtv.org/media_tree.git
11571 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11572 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11573 F:      drivers/media/cec/platform/meson/ao-cec.c
11574
11575 MESON GE2D DRIVER FOR AMLOGIC SOCS
11576 M:      Neil Armstrong <narmstrong@baylibre.com>
11577 L:      linux-media@vger.kernel.org
11578 L:      linux-amlogic@lists.infradead.org
11579 S:      Supported
11580 T:      git git://linuxtv.org/media_tree.git
11581 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11582 F:      drivers/media/meson/ge2d/
11583
11584 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11585 M:      Liang Yang <liang.yang@amlogic.com>
11586 L:      linux-mtd@lists.infradead.org
11587 S:      Maintained
11588 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11589 F:      drivers/mtd/nand/raw/meson_*
11590
11591 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11592 M:      Neil Armstrong <narmstrong@baylibre.com>
11593 L:      linux-media@vger.kernel.org
11594 L:      linux-amlogic@lists.infradead.org
11595 S:      Supported
11596 T:      git git://linuxtv.org/media_tree.git
11597 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11598 F:      drivers/staging/media/meson/vdec/
11599
11600 METHODE UDPU SUPPORT
11601 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11602 S:      Maintained
11603 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11604
11605 MHI BUS
11606 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11607 M:      Hemant Kumar <hemantk@codeaurora.org>
11608 L:      linux-arm-msm@vger.kernel.org
11609 S:      Maintained
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11611 F:      Documentation/ABI/stable/sysfs-bus-mhi
11612 F:      Documentation/mhi/
11613 F:      drivers/bus/mhi/
11614 F:      include/linux/mhi.h
11615
11616 MICROBLAZE ARCHITECTURE
11617 M:      Michal Simek <monstr@monstr.eu>
11618 S:      Supported
11619 W:      http://www.monstr.eu/fdt/
11620 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11621 F:      arch/microblaze/
11622
11623 MICROCHIP AT91 DMA DRIVERS
11624 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11625 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11627 L:      dmaengine@vger.kernel.org
11628 S:      Supported
11629 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11630 F:      drivers/dma/at_hdmac.c
11631 F:      drivers/dma/at_hdmac_regs.h
11632 F:      drivers/dma/at_xdmac.c
11633 F:      include/dt-bindings/dma/at91.h
11634 F:      include/linux/platform_data/dma-atmel.h
11635
11636 MICROCHIP AT91 SERIAL DRIVER
11637 M:      Richard Genoud <richard.genoud@gmail.com>
11638 S:      Maintained
11639 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11640 F:      drivers/tty/serial/atmel_serial.c
11641 F:      drivers/tty/serial/atmel_serial.h
11642
11643 MICROCHIP AT91 USART MFD DRIVER
11644 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11645 L:      linux-kernel@vger.kernel.org
11646 S:      Supported
11647 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11648 F:      drivers/mfd/at91-usart.c
11649 F:      include/dt-bindings/mfd/at91-usart.h
11650
11651 MICROCHIP AT91 USART SPI DRIVER
11652 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11653 L:      linux-spi@vger.kernel.org
11654 S:      Supported
11655 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11656 F:      drivers/spi/spi-at91-usart.c
11657
11658 MICROCHIP AUDIO ASOC DRIVERS
11659 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11661 S:      Supported
11662 F:      sound/soc/atmel
11663
11664 MICROCHIP ECC DRIVER
11665 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11666 L:      linux-crypto@vger.kernel.org
11667 S:      Maintained
11668 F:      drivers/crypto/atmel-ecc.*
11669
11670 MICROCHIP I2C DRIVER
11671 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11672 L:      linux-i2c@vger.kernel.org
11673 S:      Supported
11674 F:      drivers/i2c/busses/i2c-at91-*.c
11675 F:      drivers/i2c/busses/i2c-at91.h
11676
11677 MICROCHIP ISC DRIVER
11678 M:      Eugen Hristev <eugen.hristev@microchip.com>
11679 L:      linux-media@vger.kernel.org
11680 S:      Supported
11681 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11682 F:      drivers/media/platform/atmel/atmel-isc-base.c
11683 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11684 F:      drivers/media/platform/atmel/atmel-isc.h
11685 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11686 F:      include/linux/atmel-isc-media.h
11687
11688 MICROCHIP ISI DRIVER
11689 M:      Eugen Hristev <eugen.hristev@microchip.com>
11690 L:      linux-media@vger.kernel.org
11691 S:      Supported
11692 F:      drivers/media/platform/atmel/atmel-isi.c
11693 F:      drivers/media/platform/atmel/atmel-isi.h
11694
11695 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11696 M:      Woojung Huh <woojung.huh@microchip.com>
11697 M:      UNGLinuxDriver@microchip.com
11698 L:      netdev@vger.kernel.org
11699 S:      Maintained
11700 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11701 F:      drivers/net/dsa/microchip/*
11702 F:      include/linux/platform_data/microchip-ksz.h
11703 F:      net/dsa/tag_ksz.c
11704
11705 MICROCHIP LAN743X ETHERNET DRIVER
11706 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11707 M:      UNGLinuxDriver@microchip.com
11708 L:      netdev@vger.kernel.org
11709 S:      Maintained
11710 F:      drivers/net/ethernet/microchip/lan743x_*
11711
11712 MICROCHIP LCDFB DRIVER
11713 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11714 L:      linux-fbdev@vger.kernel.org
11715 S:      Maintained
11716 F:      drivers/video/fbdev/atmel_lcdfb.c
11717 F:      include/video/atmel_lcdc.h
11718
11719 MICROCHIP MCP16502 PMIC DRIVER
11720 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11722 S:      Maintained
11723 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11724 F:      drivers/regulator/mcp16502.c
11725
11726 MICROCHIP MCP3911 ADC DRIVER
11727 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11728 M:      Kent Gustavsson <kent@minoris.se>
11729 L:      linux-iio@vger.kernel.org
11730 S:      Supported
11731 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11732 F:      drivers/iio/adc/mcp3911.c
11733
11734 MICROCHIP MMC/SD/SDIO MCI DRIVER
11735 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11736 S:      Maintained
11737 F:      drivers/mmc/host/atmel-mci.c
11738
11739 MICROCHIP NAND DRIVER
11740 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11741 L:      linux-mtd@lists.infradead.org
11742 S:      Supported
11743 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11744 F:      drivers/mtd/nand/raw/atmel/*
11745
11746 MICROCHIP PWM DRIVER
11747 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11749 L:      linux-pwm@vger.kernel.org
11750 S:      Supported
11751 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11752 F:      drivers/pwm/pwm-atmel.c
11753
11754 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11755 M:      Eugen Hristev <eugen.hristev@microchip.com>
11756 L:      linux-iio@vger.kernel.org
11757 S:      Supported
11758 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11759 F:      drivers/iio/adc/at91-sama5d2_adc.c
11760 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11761
11762 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11763 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11764 S:      Supported
11765 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11766
11767 MICROCHIP SPI DRIVER
11768 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11769 S:      Supported
11770 F:      drivers/spi/spi-atmel.*
11771
11772 MICROCHIP SSC DRIVER
11773 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11775 S:      Supported
11776 F:      drivers/misc/atmel-ssc.c
11777 F:      include/linux/atmel-ssc.h
11778
11779 MICROCHIP USB251XB DRIVER
11780 M:      Richard Leitner <richard.leitner@skidata.com>
11781 L:      linux-usb@vger.kernel.org
11782 S:      Maintained
11783 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11784 F:      drivers/usb/misc/usb251xb.c
11785
11786 MICROCHIP USBA UDC DRIVER
11787 M:      Cristian Birsan <cristian.birsan@microchip.com>
11788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11789 S:      Supported
11790 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11791
11792 MICROCHIP WILC1000 WIFI DRIVER
11793 M:      Ajay Singh <ajay.kathat@microchip.com>
11794 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11795 L:      linux-wireless@vger.kernel.org
11796 S:      Supported
11797 F:      drivers/net/wireless/microchip/wilc1000/
11798
11799 MICROSEMI MIPS SOCS
11800 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11801 M:      UNGLinuxDriver@microchip.com
11802 L:      linux-mips@vger.kernel.org
11803 S:      Supported
11804 F:      Documentation/devicetree/bindings/mips/mscc.txt
11805 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11806 F:      arch/mips/boot/dts/mscc/
11807 F:      arch/mips/configs/generic/board-ocelot.config
11808 F:      arch/mips/generic/board-ocelot.c
11809
11810 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11811 M:      Don Brace <don.brace@microchip.com>
11812 L:      storagedev@microchip.com
11813 L:      linux-scsi@vger.kernel.org
11814 S:      Supported
11815 F:      Documentation/scsi/smartpqi.rst
11816 F:      drivers/scsi/smartpqi/Kconfig
11817 F:      drivers/scsi/smartpqi/Makefile
11818 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11819 F:      include/linux/cciss*.h
11820 F:      include/uapi/linux/cciss*.h
11821
11822 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11823 M:      Maximilian Luz <luzmaximilian@gmail.com>
11824 L:      platform-driver-x86@vger.kernel.org
11825 S:      Maintained
11826 F:      drivers/platform/surface/surface_gpe.c
11827
11828 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11829 M:      Hans de Goede <hdegoede@redhat.com>
11830 M:      Mark Gross <mgross@linux.intel.com>
11831 M:      Maximilian Luz <luzmaximilian@gmail.com>
11832 L:      platform-driver-x86@vger.kernel.org
11833 S:      Maintained
11834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11835 F:      drivers/platform/surface/
11836
11837 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11838 M:      Chen Yu <yu.c.chen@intel.com>
11839 L:      platform-driver-x86@vger.kernel.org
11840 S:      Supported
11841 F:      drivers/platform/surface/surfacepro3_button.c
11842
11843 MICROTEK X6 SCANNER
11844 M:      Oliver Neukum <oliver@neukum.org>
11845 S:      Maintained
11846 F:      drivers/usb/image/microtek.*
11847
11848 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11849 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11850 M:      Luka Perkov <luka.perkov@sartura.hr>
11851 S:      Maintained
11852 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11853 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11854 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11855 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11856 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11857 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11858
11859 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11860 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11861 L:      linux-media@vger.kernel.org
11862 S:      Maintained
11863 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11864 F:      Documentation/driver-api/media/drivers/ccs/
11865 F:      drivers/media/i2c/ccs-pll.c
11866 F:      drivers/media/i2c/ccs-pll.h
11867 F:      drivers/media/i2c/ccs/
11868 F:      include/uapi/linux/smiapp.h
11869
11870 MIPS
11871 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11872 L:      linux-mips@vger.kernel.org
11873 S:      Maintained
11874 W:      http://www.linux-mips.org/
11875 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11877 F:      Documentation/devicetree/bindings/mips/
11878 F:      Documentation/mips/
11879 F:      arch/mips/
11880 F:      drivers/platform/mips/
11881
11882 MIPS BOSTON DEVELOPMENT BOARD
11883 M:      Paul Burton <paulburton@kernel.org>
11884 L:      linux-mips@vger.kernel.org
11885 S:      Maintained
11886 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11887 F:      arch/mips/boot/dts/img/boston.dts
11888 F:      arch/mips/configs/generic/board-boston.config
11889 F:      drivers/clk/imgtec/clk-boston.c
11890 F:      include/dt-bindings/clock/boston-clock.h
11891
11892 MIPS CORE DRIVERS
11893 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11894 M:      Serge Semin <fancer.lancer@gmail.com>
11895 L:      linux-mips@vger.kernel.org
11896 S:      Supported
11897 F:      drivers/bus/mips_cdmm.c
11898 F:      drivers/clocksource/mips-gic-timer.c
11899 F:      drivers/cpuidle/cpuidle-cps.c
11900 F:      drivers/irqchip/irq-mips-cpu.c
11901 F:      drivers/irqchip/irq-mips-gic.c
11902
11903 MIPS GENERIC PLATFORM
11904 M:      Paul Burton <paulburton@kernel.org>
11905 L:      linux-mips@vger.kernel.org
11906 S:      Supported
11907 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11908 F:      arch/mips/generic/
11909 F:      arch/mips/tools/generic-board-config.sh
11910
11911 MIPS RINT INSTRUCTION EMULATION
11912 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11913 L:      linux-mips@vger.kernel.org
11914 S:      Supported
11915 F:      arch/mips/math-emu/dp_rint.c
11916 F:      arch/mips/math-emu/sp_rint.c
11917
11918 MIPS/LOONGSON1 ARCHITECTURE
11919 M:      Keguang Zhang <keguang.zhang@gmail.com>
11920 L:      linux-mips@vger.kernel.org
11921 S:      Maintained
11922 F:      arch/mips/include/asm/mach-loongson32/
11923 F:      arch/mips/loongson32/
11924 F:      drivers/*/*/*loongson1*
11925 F:      drivers/*/*loongson1*
11926
11927 MIPS/LOONGSON2EF ARCHITECTURE
11928 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11929 L:      linux-mips@vger.kernel.org
11930 S:      Maintained
11931 F:      arch/mips/include/asm/mach-loongson2ef/
11932 F:      arch/mips/loongson2ef/
11933 F:      drivers/*/*/*loongson2*
11934 F:      drivers/*/*loongson2*
11935
11936 MIPS/LOONGSON64 ARCHITECTURE
11937 M:      Huacai Chen <chenhuacai@kernel.org>
11938 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11939 L:      linux-mips@vger.kernel.org
11940 S:      Maintained
11941 F:      arch/mips/include/asm/mach-loongson64/
11942 F:      arch/mips/loongson64/
11943 F:      drivers/*/*/*loongson3*
11944 F:      drivers/*/*loongson3*
11945 F:      drivers/irqchip/irq-loongson*
11946 F:      drivers/platform/mips/cpu_hwmon.c
11947
11948 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11949 M:      Hans Verkuil <hverkuil@xs4all.nl>
11950 L:      linux-media@vger.kernel.org
11951 S:      Odd Fixes
11952 W:      https://linuxtv.org
11953 T:      git git://linuxtv.org/media_tree.git
11954 F:      drivers/media/radio/radio-miropcm20*
11955
11956 MMP SUPPORT
11957 R:      Lubomir Rintel <lkundrak@v3.sk>
11958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11959 S:      Odd Fixes
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11961 F:      arch/arm/boot/dts/mmp*
11962 F:      arch/arm/mach-mmp/
11963 F:      include/linux/soc/mmp/
11964
11965 MMP USB PHY DRIVERS
11966 R:      Lubomir Rintel <lkundrak@v3.sk>
11967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11968 S:      Maintained
11969 F:      drivers/phy/marvell/phy-mmp3-usb.c
11970 F:      drivers/phy/marvell/phy-pxa-usb.c
11971
11972 MMU GATHER AND TLB INVALIDATION
11973 M:      Will Deacon <will@kernel.org>
11974 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11975 M:      Andrew Morton <akpm@linux-foundation.org>
11976 M:      Nick Piggin <npiggin@gmail.com>
11977 M:      Peter Zijlstra <peterz@infradead.org>
11978 L:      linux-arch@vger.kernel.org
11979 L:      linux-mm@kvack.org
11980 S:      Maintained
11981 F:      arch/*/include/asm/tlb.h
11982 F:      include/asm-generic/tlb.h
11983 F:      mm/mmu_gather.c
11984
11985 MN88472 MEDIA DRIVER
11986 M:      Antti Palosaari <crope@iki.fi>
11987 L:      linux-media@vger.kernel.org
11988 S:      Maintained
11989 W:      https://linuxtv.org
11990 W:      http://palosaari.fi/linux/
11991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11992 F:      drivers/media/dvb-frontends/mn88472*
11993
11994 MN88473 MEDIA DRIVER
11995 M:      Antti Palosaari <crope@iki.fi>
11996 L:      linux-media@vger.kernel.org
11997 S:      Maintained
11998 W:      https://linuxtv.org
11999 W:      http://palosaari.fi/linux/
12000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12001 F:      drivers/media/dvb-frontends/mn88473*
12002
12003 MODULE SUPPORT
12004 M:      Jessica Yu <jeyu@kernel.org>
12005 S:      Maintained
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12007 F:      include/linux/module.h
12008 F:      kernel/module.c
12009
12010 MONOLITHIC POWER SYSTEM PMIC DRIVER
12011 M:      Saravanan Sekar <sravanhome@gmail.com>
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12014 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12015 F:      drivers/iio/adc/mp2629_adc.c
12016 F:      drivers/mfd/mp2629.c
12017 F:      drivers/power/supply/mp2629_charger.c
12018 F:      drivers/regulator/mp5416.c
12019 F:      drivers/regulator/mpq7920.c
12020 F:      drivers/regulator/mpq7920.h
12021 F:      include/linux/mfd/mp2629.h
12022
12023 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12024 S:      Orphan
12025 W:      http://popies.net/meye/
12026 F:      Documentation/userspace-api/media/drivers/meye*
12027 F:      drivers/media/pci/meye/
12028 F:      include/uapi/linux/meye.h
12029
12030 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12031 M:      Jiri Slaby <jirislaby@kernel.org>
12032 S:      Maintained
12033 F:      Documentation/driver-api/serial/moxa-smartio.rst
12034 F:      drivers/tty/mxser.*
12035
12036 MR800 AVERMEDIA USB FM RADIO DRIVER
12037 M:      Alexey Klimov <klimov.linux@gmail.com>
12038 L:      linux-media@vger.kernel.org
12039 S:      Maintained
12040 T:      git git://linuxtv.org/media_tree.git
12041 F:      drivers/media/radio/radio-mr800.c
12042
12043 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12044 M:      Alan Ott <alan@signal11.us>
12045 L:      linux-wpan@vger.kernel.org
12046 S:      Maintained
12047 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12048 F:      drivers/net/ieee802154/mrf24j40.c
12049
12050 MSI LAPTOP SUPPORT
12051 M:      "Lee, Chun-Yi" <jlee@suse.com>
12052 L:      platform-driver-x86@vger.kernel.org
12053 S:      Maintained
12054 F:      drivers/platform/x86/msi-laptop.c
12055
12056 MSI WMI SUPPORT
12057 L:      platform-driver-x86@vger.kernel.org
12058 S:      Orphan
12059 F:      drivers/platform/x86/msi-wmi.c
12060
12061 MSI001 MEDIA DRIVER
12062 M:      Antti Palosaari <crope@iki.fi>
12063 L:      linux-media@vger.kernel.org
12064 S:      Maintained
12065 W:      https://linuxtv.org
12066 W:      http://palosaari.fi/linux/
12067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12068 T:      git git://linuxtv.org/anttip/media_tree.git
12069 F:      drivers/media/tuners/msi001*
12070
12071 MSI2500 MEDIA DRIVER
12072 M:      Antti Palosaari <crope@iki.fi>
12073 L:      linux-media@vger.kernel.org
12074 S:      Maintained
12075 W:      https://linuxtv.org
12076 W:      http://palosaari.fi/linux/
12077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12078 T:      git git://linuxtv.org/anttip/media_tree.git
12079 F:      drivers/media/usb/msi2500/
12080
12081 MSTAR INTERRUPT CONTROLLER DRIVER
12082 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12083 M:      Daniel Palmer <daniel@thingy.jp>
12084 S:      Maintained
12085 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12086 F:      drivers/irqchip/irq-mst-intc.c
12087
12088 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12089 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12090 L:      linux-mtd@lists.infradead.org
12091 S:      Maintained
12092 F:      drivers/mtd/devices/docg3*
12093
12094 MT9M032 APTINA SENSOR DRIVER
12095 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12096 L:      linux-media@vger.kernel.org
12097 S:      Maintained
12098 T:      git git://linuxtv.org/media_tree.git
12099 F:      drivers/media/i2c/mt9m032.c
12100 F:      include/media/i2c/mt9m032.h
12101
12102 MT9P031 APTINA CAMERA SENSOR
12103 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12104 L:      linux-media@vger.kernel.org
12105 S:      Maintained
12106 T:      git git://linuxtv.org/media_tree.git
12107 F:      drivers/media/i2c/mt9p031.c
12108 F:      include/media/i2c/mt9p031.h
12109
12110 MT9T001 APTINA CAMERA SENSOR
12111 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12112 L:      linux-media@vger.kernel.org
12113 S:      Maintained
12114 T:      git git://linuxtv.org/media_tree.git
12115 F:      drivers/media/i2c/mt9t001.c
12116 F:      include/media/i2c/mt9t001.h
12117
12118 MT9T112 APTINA CAMERA SENSOR
12119 M:      Jacopo Mondi <jacopo@jmondi.org>
12120 L:      linux-media@vger.kernel.org
12121 S:      Odd Fixes
12122 T:      git git://linuxtv.org/media_tree.git
12123 F:      drivers/media/i2c/mt9t112.c
12124 F:      include/media/i2c/mt9t112.h
12125
12126 MT9V032 APTINA CAMERA SENSOR
12127 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12128 L:      linux-media@vger.kernel.org
12129 S:      Maintained
12130 T:      git git://linuxtv.org/media_tree.git
12131 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12132 F:      drivers/media/i2c/mt9v032.c
12133 F:      include/media/i2c/mt9v032.h
12134
12135 MT9V111 APTINA CAMERA SENSOR
12136 M:      Jacopo Mondi <jacopo@jmondi.org>
12137 L:      linux-media@vger.kernel.org
12138 S:      Maintained
12139 T:      git git://linuxtv.org/media_tree.git
12140 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12141 F:      drivers/media/i2c/mt9v111.c
12142
12143 MULTIFUNCTION DEVICES (MFD)
12144 M:      Lee Jones <lee.jones@linaro.org>
12145 S:      Supported
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12147 F:      Documentation/devicetree/bindings/mfd/
12148 F:      drivers/mfd/
12149 F:      include/dt-bindings/mfd/
12150 F:      include/linux/mfd/
12151
12152 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12153 S:      Orphan
12154 F:      drivers/mmc/host/mmc_spi.c
12155 F:      include/linux/spi/mmc_spi.h
12156
12157 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12158 M:      Ulf Hansson <ulf.hansson@linaro.org>
12159 L:      linux-mmc@vger.kernel.org
12160 S:      Maintained
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12162 F:      Documentation/devicetree/bindings/mmc/
12163 F:      drivers/mmc/
12164 F:      include/linux/mmc/
12165 F:      include/uapi/linux/mmc/
12166
12167 MULTIPLEXER SUBSYSTEM
12168 M:      Peter Rosin <peda@axentia.se>
12169 S:      Maintained
12170 F:      Documentation/ABI/testing/sysfs-class-mux*
12171 F:      Documentation/devicetree/bindings/mux/
12172 F:      drivers/mux/
12173 F:      include/dt-bindings/mux/
12174 F:      include/linux/mux/
12175
12176 MULTITECH MULTIPORT CARD (ISICOM)
12177 S:      Orphan
12178 F:      drivers/tty/isicom.c
12179 F:      include/linux/isicom.h
12180
12181 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12182 M:      Bin Liu <b-liu@ti.com>
12183 L:      linux-usb@vger.kernel.org
12184 S:      Maintained
12185 F:      drivers/usb/musb/
12186
12187 MXL301RF MEDIA DRIVER
12188 M:      Akihiro Tsukada <tskd08@gmail.com>
12189 L:      linux-media@vger.kernel.org
12190 S:      Odd Fixes
12191 F:      drivers/media/tuners/mxl301rf*
12192
12193 MXL5007T MEDIA DRIVER
12194 M:      Michael Krufky <mkrufky@linuxtv.org>
12195 L:      linux-media@vger.kernel.org
12196 S:      Maintained
12197 W:      https://linuxtv.org
12198 W:      http://github.com/mkrufky
12199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12200 T:      git git://linuxtv.org/mkrufky/tuners.git
12201 F:      drivers/media/tuners/mxl5007t.*
12202
12203 MXSFB DRM DRIVER
12204 M:      Marek Vasut <marex@denx.de>
12205 M:      Stefan Agner <stefan@agner.ch>
12206 L:      dri-devel@lists.freedesktop.org
12207 S:      Supported
12208 T:      git git://anongit.freedesktop.org/drm/drm-misc
12209 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12210 F:      drivers/gpu/drm/mxsfb/
12211
12212 MYLEX DAC960 PCI RAID Controller
12213 M:      Hannes Reinecke <hare@kernel.org>
12214 L:      linux-scsi@vger.kernel.org
12215 S:      Supported
12216 F:      drivers/scsi/myrb.*
12217 F:      drivers/scsi/myrs.*
12218
12219 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12220 M:      Chris Lee <christopher.lee@cspi.com>
12221 L:      netdev@vger.kernel.org
12222 S:      Supported
12223 W:      https://www.cspi.com/ethernet-products/support/downloads/
12224 F:      drivers/net/ethernet/myricom/myri10ge/
12225
12226 NAND FLASH SUBSYSTEM
12227 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12228 R:      Richard Weinberger <richard@nod.at>
12229 L:      linux-mtd@lists.infradead.org
12230 S:      Maintained
12231 W:      http://www.linux-mtd.infradead.org/
12232 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12233 C:      irc://irc.oftc.net/mtd
12234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12235 F:      drivers/mtd/nand/
12236 F:      include/linux/mtd/*nand*.h
12237
12238 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12239 M:      Daniel Mack <zonque@gmail.com>
12240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12241 S:      Maintained
12242 W:      http://www.native-instruments.com
12243 F:      sound/usb/caiaq/
12244
12245 NATSEMI ETHERNET DRIVER (DP8381x)
12246 S:      Orphan
12247 F:      drivers/net/ethernet/natsemi/natsemi.c
12248
12249 NCR 5380 SCSI DRIVERS
12250 M:      Finn Thain <fthain@telegraphics.com.au>
12251 M:      Michael Schmitz <schmitzmic@gmail.com>
12252 L:      linux-scsi@vger.kernel.org
12253 S:      Maintained
12254 F:      Documentation/scsi/g_NCR5380.rst
12255 F:      drivers/scsi/NCR5380.*
12256 F:      drivers/scsi/arm/cumana_1.c
12257 F:      drivers/scsi/arm/oak.c
12258 F:      drivers/scsi/atari_scsi.*
12259 F:      drivers/scsi/dmx3191d.c
12260 F:      drivers/scsi/g_NCR5380.*
12261 F:      drivers/scsi/mac_scsi.*
12262 F:      drivers/scsi/sun3_scsi.*
12263 F:      drivers/scsi/sun3_scsi_vme.c
12264
12265 NCSI LIBRARY
12266 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12267 S:      Maintained
12268 F:      net/ncsi/
12269
12270 NCT6775 HARDWARE MONITOR DRIVER
12271 M:      Guenter Roeck <linux@roeck-us.net>
12272 L:      linux-hwmon@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/hwmon/nct6775.rst
12275 F:      drivers/hwmon/nct6775.c
12276
12277 NETDEVSIM
12278 M:      Jakub Kicinski <kuba@kernel.org>
12279 S:      Maintained
12280 F:      drivers/net/netdevsim/*
12281
12282 NETEM NETWORK EMULATOR
12283 M:      Stephen Hemminger <stephen@networkplumber.org>
12284 L:      netdev@vger.kernel.org
12285 S:      Maintained
12286 F:      net/sched/sch_netem.c
12287
12288 NETERION 10GbE DRIVERS (s2io/vxge)
12289 M:      Jon Mason <jdmason@kudzu.us>
12290 L:      netdev@vger.kernel.org
12291 S:      Supported
12292 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12293 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12294 F:      drivers/net/ethernet/neterion/
12295
12296 NETFILTER
12297 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12298 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12299 M:      Florian Westphal <fw@strlen.de>
12300 L:      netfilter-devel@vger.kernel.org
12301 L:      coreteam@netfilter.org
12302 S:      Maintained
12303 W:      http://www.netfilter.org/
12304 W:      http://www.iptables.org/
12305 W:      http://www.nftables.org/
12306 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12309 F:      include/linux/netfilter*
12310 F:      include/linux/netfilter/
12311 F:      include/net/netfilter/
12312 F:      include/uapi/linux/netfilter*
12313 F:      include/uapi/linux/netfilter/
12314 F:      net/*/netfilter.c
12315 F:      net/*/netfilter/
12316 F:      net/bridge/br_netfilter*.c
12317 F:      net/netfilter/
12318
12319 NETROM NETWORK LAYER
12320 M:      Ralf Baechle <ralf@linux-mips.org>
12321 L:      linux-hams@vger.kernel.org
12322 S:      Maintained
12323 W:      http://www.linux-ax25.org/
12324 F:      include/net/netrom.h
12325 F:      include/uapi/linux/netrom.h
12326 F:      net/netrom/
12327
12328 NETRONOME ETHERNET DRIVERS
12329 M:      Simon Horman <simon.horman@netronome.com>
12330 R:      Jakub Kicinski <kuba@kernel.org>
12331 L:      oss-drivers@netronome.com
12332 S:      Maintained
12333 F:      drivers/net/ethernet/netronome/
12334
12335 NETWORK BLOCK DEVICE (NBD)
12336 M:      Josef Bacik <josef@toxicpanda.com>
12337 L:      linux-block@vger.kernel.org
12338 L:      nbd@other.debian.org
12339 S:      Maintained
12340 F:      Documentation/admin-guide/blockdev/nbd.rst
12341 F:      drivers/block/nbd.c
12342 F:      include/trace/events/nbd.h
12343 F:      include/uapi/linux/nbd.h
12344
12345 NETWORK DROP MONITOR
12346 M:      Neil Horman <nhorman@tuxdriver.com>
12347 L:      netdev@vger.kernel.org
12348 S:      Maintained
12349 W:      https://fedorahosted.org/dropwatch/
12350 F:      include/uapi/linux/net_dropmon.h
12351 F:      net/core/drop_monitor.c
12352
12353 NETWORKING DRIVERS
12354 M:      "David S. Miller" <davem@davemloft.net>
12355 M:      Jakub Kicinski <kuba@kernel.org>
12356 L:      netdev@vger.kernel.org
12357 S:      Maintained
12358 W:      http://www.linuxfoundation.org/en/Net
12359 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12362 F:      Documentation/devicetree/bindings/net/
12363 F:      drivers/connector/
12364 F:      drivers/net/
12365 F:      include/linux/etherdevice.h
12366 F:      include/linux/fcdevice.h
12367 F:      include/linux/fddidevice.h
12368 F:      include/linux/hippidevice.h
12369 F:      include/linux/if_*
12370 F:      include/linux/inetdevice.h
12371 F:      include/linux/netdevice.h
12372 F:      include/uapi/linux/if_*
12373 F:      include/uapi/linux/netdevice.h
12374
12375 NETWORKING DRIVERS (WIRELESS)
12376 M:      Kalle Valo <kvalo@codeaurora.org>
12377 L:      linux-wireless@vger.kernel.org
12378 S:      Maintained
12379 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12382 F:      Documentation/devicetree/bindings/net/wireless/
12383 F:      drivers/net/wireless/
12384
12385 NETWORKING [DSA]
12386 M:      Andrew Lunn <andrew@lunn.ch>
12387 M:      Vivien Didelot <vivien.didelot@gmail.com>
12388 M:      Florian Fainelli <f.fainelli@gmail.com>
12389 M:      Vladimir Oltean <olteanv@gmail.com>
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/net/dsa/
12392 F:      drivers/net/dsa/
12393 F:      include/linux/dsa/
12394 F:      include/linux/platform_data/dsa.h
12395 F:      include/net/dsa.h
12396 F:      net/dsa/
12397
12398 NETWORKING [GENERAL]
12399 M:      "David S. Miller" <davem@davemloft.net>
12400 M:      Jakub Kicinski <kuba@kernel.org>
12401 L:      netdev@vger.kernel.org
12402 S:      Maintained
12403 W:      http://www.linuxfoundation.org/en/Net
12404 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12405 B:      mailto:netdev@vger.kernel.org
12406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12408 F:      Documentation/networking/
12409 F:      include/linux/in.h
12410 F:      include/linux/net.h
12411 F:      include/linux/netdevice.h
12412 F:      include/net/
12413 F:      include/uapi/linux/in.h
12414 F:      include/uapi/linux/net.h
12415 F:      include/uapi/linux/net_namespace.h
12416 F:      include/uapi/linux/netdevice.h
12417 F:      lib/net_utils.c
12418 F:      lib/random32.c
12419 F:      net/
12420 F:      tools/testing/selftests/net/
12421
12422 NETWORKING [IPSEC]
12423 M:      Steffen Klassert <steffen.klassert@secunet.com>
12424 M:      Herbert Xu <herbert@gondor.apana.org.au>
12425 M:      "David S. Miller" <davem@davemloft.net>
12426 L:      netdev@vger.kernel.org
12427 S:      Maintained
12428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12430 F:      include/net/xfrm.h
12431 F:      include/uapi/linux/xfrm.h
12432 F:      net/ipv4/ah4.c
12433 F:      net/ipv4/esp4*
12434 F:      net/ipv4/ip_vti.c
12435 F:      net/ipv4/ipcomp.c
12436 F:      net/ipv4/xfrm*
12437 F:      net/ipv6/ah6.c
12438 F:      net/ipv6/esp6*
12439 F:      net/ipv6/ip6_vti.c
12440 F:      net/ipv6/ipcomp6.c
12441 F:      net/ipv6/xfrm*
12442 F:      net/key/
12443 F:      net/xfrm/
12444 F:      tools/testing/selftests/net/ipsec.c
12445
12446 NETWORKING [IPv4/IPv6]
12447 M:      "David S. Miller" <davem@davemloft.net>
12448 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12449 M:      David Ahern <dsahern@kernel.org>
12450 L:      netdev@vger.kernel.org
12451 S:      Maintained
12452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12453 F:      arch/x86/net/*
12454 F:      include/net/ip*
12455 F:      net/ipv4/
12456 F:      net/ipv6/
12457
12458 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12459 M:      Paul Moore <paul@paul-moore.com>
12460 L:      netdev@vger.kernel.org
12461 L:      linux-security-module@vger.kernel.org
12462 S:      Maintained
12463 W:      https://github.com/netlabel
12464 F:      Documentation/netlabel/
12465 F:      include/net/calipso.h
12466 F:      include/net/cipso_ipv4.h
12467 F:      include/net/netlabel.h
12468 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12469 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12470 F:      net/ipv4/cipso_ipv4.c
12471 F:      net/ipv6/calipso.c
12472 F:      net/netfilter/xt_CONNSECMARK.c
12473 F:      net/netfilter/xt_SECMARK.c
12474 F:      net/netlabel/
12475
12476 NETWORKING [MPTCP]
12477 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12478 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12479 L:      netdev@vger.kernel.org
12480 L:      mptcp@lists.01.org
12481 S:      Maintained
12482 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12483 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12484 F:      Documentation/networking/mptcp-sysctl.rst
12485 F:      include/net/mptcp.h
12486 F:      include/uapi/linux/mptcp.h
12487 F:      net/mptcp/
12488 F:      tools/testing/selftests/net/mptcp/
12489
12490 NETWORKING [TCP]
12491 M:      Eric Dumazet <edumazet@google.com>
12492 L:      netdev@vger.kernel.org
12493 S:      Maintained
12494 F:      include/linux/tcp.h
12495 F:      include/net/tcp.h
12496 F:      include/trace/events/tcp.h
12497 F:      include/uapi/linux/tcp.h
12498 F:      net/ipv4/syncookies.c
12499 F:      net/ipv4/tcp*.c
12500 F:      net/ipv6/syncookies.c
12501 F:      net/ipv6/tcp*.c
12502
12503 NETWORKING [TLS]
12504 M:      Boris Pismenny <borisp@nvidia.com>
12505 M:      John Fastabend <john.fastabend@gmail.com>
12506 M:      Daniel Borkmann <daniel@iogearbox.net>
12507 M:      Jakub Kicinski <kuba@kernel.org>
12508 L:      netdev@vger.kernel.org
12509 S:      Maintained
12510 F:      include/net/tls.h
12511 F:      include/uapi/linux/tls.h
12512 F:      net/tls/*
12513
12514 NETWORKING [WIRELESS]
12515 L:      linux-wireless@vger.kernel.org
12516 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12517
12518 NETXEN (1/10) GbE SUPPORT
12519 M:      Manish Chopra <manishc@marvell.com>
12520 M:      Rahul Verma <rahulv@marvell.com>
12521 M:      GR-Linux-NIC-Dev@marvell.com
12522 L:      netdev@vger.kernel.org
12523 S:      Supported
12524 F:      drivers/net/ethernet/qlogic/netxen/
12525
12526 NET_FAILOVER MODULE
12527 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12528 L:      netdev@vger.kernel.org
12529 S:      Supported
12530 F:      Documentation/networking/net_failover.rst
12531 F:      drivers/net/net_failover.c
12532 F:      include/net/net_failover.h
12533
12534 NEXTHOP
12535 M:      David Ahern <dsahern@kernel.org>
12536 L:      netdev@vger.kernel.org
12537 S:      Maintained
12538 F:      include/net/netns/nexthop.h
12539 F:      include/net/nexthop.h
12540 F:      include/uapi/linux/nexthop.h
12541 F:      net/ipv4/nexthop.c
12542
12543 NFC SUBSYSTEM
12544 L:      netdev@vger.kernel.org
12545 S:      Orphan
12546 F:      Documentation/devicetree/bindings/net/nfc/
12547 F:      drivers/nfc/
12548 F:      include/linux/platform_data/nfcmrvl.h
12549 F:      include/net/nfc/
12550 F:      include/uapi/linux/nfc.h
12551 F:      net/nfc/
12552
12553 NFC VIRTUAL NCI DEVICE DRIVER
12554 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12555 L:      netdev@vger.kernel.org
12556 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12557 S:      Supported
12558 F:      drivers/nfc/virtual_ncidev.c
12559 F:      tools/testing/selftests/nci/
12560
12561 NFS, SUNRPC, AND LOCKD CLIENTS
12562 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12563 M:      Anna Schumaker <anna.schumaker@netapp.com>
12564 L:      linux-nfs@vger.kernel.org
12565 S:      Maintained
12566 W:      http://client.linux-nfs.org
12567 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12568 F:      fs/lockd/
12569 F:      fs/nfs/
12570 F:      fs/nfs_common/
12571 F:      include/linux/lockd/
12572 F:      include/linux/nfs*
12573 F:      include/linux/sunrpc/
12574 F:      include/uapi/linux/nfs*
12575 F:      include/uapi/linux/sunrpc/
12576 F:      net/sunrpc/
12577 F:      Documentation/filesystems/nfs/
12578
12579 NILFS2 FILESYSTEM
12580 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12581 L:      linux-nilfs@vger.kernel.org
12582 S:      Supported
12583 W:      https://nilfs.sourceforge.io/
12584 W:      https://nilfs.osdn.jp/
12585 T:      git git://github.com/konis/nilfs2.git
12586 F:      Documentation/filesystems/nilfs2.rst
12587 F:      fs/nilfs2/
12588 F:      include/trace/events/nilfs2.h
12589 F:      include/uapi/linux/nilfs2_api.h
12590 F:      include/uapi/linux/nilfs2_ondisk.h
12591
12592 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12593 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12594 S:      Maintained
12595 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12596 F:      Documentation/scsi/NinjaSCSI.rst
12597 F:      drivers/scsi/pcmcia/nsp_*
12598
12599 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12600 M:      GOTO Masanori <gotom@debian.or.jp>
12601 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12602 S:      Maintained
12603 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12604 F:      Documentation/scsi/NinjaSCSI.rst
12605 F:      drivers/scsi/nsp32*
12606
12607 NIOS2 ARCHITECTURE
12608 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12609 S:      Maintained
12610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12611 F:      arch/nios2/
12612
12613 NITRO ENCLAVES (NE)
12614 M:      Andra Paraschiv <andraprs@amazon.com>
12615 M:      Alexandru Vasile <lexnv@amazon.com>
12616 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12617 L:      linux-kernel@vger.kernel.org
12618 S:      Supported
12619 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12620 F:      Documentation/virt/ne_overview.rst
12621 F:      drivers/virt/nitro_enclaves/
12622 F:      include/linux/nitro_enclaves.h
12623 F:      include/uapi/linux/nitro_enclaves.h
12624 F:      samples/nitro_enclaves/
12625
12626 NOHZ, DYNTICKS SUPPORT
12627 M:      Frederic Weisbecker <fweisbec@gmail.com>
12628 M:      Thomas Gleixner <tglx@linutronix.de>
12629 M:      Ingo Molnar <mingo@kernel.org>
12630 L:      linux-kernel@vger.kernel.org
12631 S:      Maintained
12632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12633 F:      include/linux/sched/nohz.h
12634 F:      include/linux/tick.h
12635 F:      kernel/time/tick*.*
12636
12637 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12638 M:      Pavel Machek <pavel@ucw.cz>
12639 M:      Sakari Ailus <sakari.ailus@iki.fi>
12640 L:      linux-media@vger.kernel.org
12641 S:      Maintained
12642 F:      drivers/media/i2c/ad5820.c
12643 F:      drivers/media/i2c/et8ek8
12644
12645 NOKIA N900 POWER SUPPLY DRIVERS
12646 R:      Pali Rohár <pali@kernel.org>
12647 F:      drivers/power/supply/bq2415x_charger.c
12648 F:      drivers/power/supply/bq27xxx_battery.c
12649 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12650 F:      drivers/power/supply/isp1704_charger.c
12651 F:      drivers/power/supply/rx51_battery.c
12652 F:      include/linux/power/bq2415x_charger.h
12653 F:      include/linux/power/bq27xxx_battery.h
12654
12655 NOLIBC HEADER FILE
12656 M:      Willy Tarreau <w@1wt.eu>
12657 S:      Maintained
12658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12659 F:      tools/include/nolibc/
12660
12661 NSDEPS
12662 M:      Matthias Maennich <maennich@google.com>
12663 S:      Maintained
12664 F:      Documentation/core-api/symbol-namespaces.rst
12665 F:      scripts/nsdeps
12666
12667 NTB AMD DRIVER
12668 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12669 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12670 L:      linux-ntb@googlegroups.com
12671 S:      Supported
12672 F:      drivers/ntb/hw/amd/
12673
12674 NTB DRIVER CORE
12675 M:      Jon Mason <jdmason@kudzu.us>
12676 M:      Dave Jiang <dave.jiang@intel.com>
12677 M:      Allen Hubbe <allenbh@gmail.com>
12678 L:      linux-ntb@googlegroups.com
12679 S:      Supported
12680 W:      https://github.com/jonmason/ntb/wiki
12681 T:      git git://github.com/jonmason/ntb.git
12682 F:      drivers/net/ntb_netdev.c
12683 F:      drivers/ntb/
12684 F:      include/linux/ntb.h
12685 F:      include/linux/ntb_transport.h
12686 F:      tools/testing/selftests/ntb/
12687
12688 NTB IDT DRIVER
12689 M:      Serge Semin <fancer.lancer@gmail.com>
12690 L:      linux-ntb@googlegroups.com
12691 S:      Supported
12692 F:      drivers/ntb/hw/idt/
12693
12694 NTB INTEL DRIVER
12695 M:      Dave Jiang <dave.jiang@intel.com>
12696 L:      linux-ntb@googlegroups.com
12697 S:      Supported
12698 W:      https://github.com/davejiang/linux/wiki
12699 T:      git https://github.com/davejiang/linux.git
12700 F:      drivers/ntb/hw/intel/
12701
12702 NTFS FILESYSTEM
12703 M:      Anton Altaparmakov <anton@tuxera.com>
12704 L:      linux-ntfs-dev@lists.sourceforge.net
12705 S:      Supported
12706 W:      http://www.tuxera.com/
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12708 F:      Documentation/filesystems/ntfs.rst
12709 F:      fs/ntfs/
12710
12711 NUBUS SUBSYSTEM
12712 M:      Finn Thain <fthain@telegraphics.com.au>
12713 L:      linux-m68k@lists.linux-m68k.org
12714 S:      Maintained
12715 F:      arch/*/include/asm/nubus.h
12716 F:      drivers/nubus/
12717 F:      include/linux/nubus.h
12718 F:      include/uapi/linux/nubus.h
12719
12720 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12721 M:      Antonino Daplas <adaplas@gmail.com>
12722 L:      linux-fbdev@vger.kernel.org
12723 S:      Maintained
12724 F:      drivers/video/fbdev/nvidia/
12725 F:      drivers/video/fbdev/riva/
12726
12727 NVM EXPRESS DRIVER
12728 M:      Keith Busch <kbusch@kernel.org>
12729 M:      Jens Axboe <axboe@fb.com>
12730 M:      Christoph Hellwig <hch@lst.de>
12731 M:      Sagi Grimberg <sagi@grimberg.me>
12732 L:      linux-nvme@lists.infradead.org
12733 S:      Supported
12734 W:      http://git.infradead.org/nvme.git
12735 T:      git://git.infradead.org/nvme.git
12736 F:      drivers/nvme/host/
12737 F:      include/linux/nvme.h
12738 F:      include/uapi/linux/nvme_ioctl.h
12739
12740 NVM EXPRESS FC TRANSPORT DRIVERS
12741 M:      James Smart <james.smart@broadcom.com>
12742 L:      linux-nvme@lists.infradead.org
12743 S:      Supported
12744 F:      drivers/nvme/host/fc.c
12745 F:      drivers/nvme/target/fc.c
12746 F:      drivers/nvme/target/fcloop.c
12747 F:      include/linux/nvme-fc-driver.h
12748 F:      include/linux/nvme-fc.h
12749
12750 NVM EXPRESS TARGET DRIVER
12751 M:      Christoph Hellwig <hch@lst.de>
12752 M:      Sagi Grimberg <sagi@grimberg.me>
12753 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12754 L:      linux-nvme@lists.infradead.org
12755 S:      Supported
12756 W:      http://git.infradead.org/nvme.git
12757 T:      git://git.infradead.org/nvme.git
12758 F:      drivers/nvme/target/
12759
12760 NVMEM FRAMEWORK
12761 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12762 S:      Maintained
12763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12764 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12765 F:      Documentation/devicetree/bindings/nvmem/
12766 F:      drivers/nvmem/
12767 F:      include/linux/nvmem-consumer.h
12768 F:      include/linux/nvmem-provider.h
12769
12770 NXP FSPI DRIVER
12771 M:      Ashish Kumar <ashish.kumar@nxp.com>
12772 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12773 L:      linux-spi@vger.kernel.org
12774 S:      Maintained
12775 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12776 F:      drivers/spi/spi-nxp-fspi.c
12777
12778 NXP FXAS21002C DRIVER
12779 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12780 L:      linux-iio@vger.kernel.org
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12783 F:      drivers/iio/gyro/fxas21002c.h
12784 F:      drivers/iio/gyro/fxas21002c_core.c
12785 F:      drivers/iio/gyro/fxas21002c_i2c.c
12786 F:      drivers/iio/gyro/fxas21002c_spi.c
12787
12788 NXP i.MX 8MQ DCSS DRIVER
12789 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12790 R:      Lucas Stach <l.stach@pengutronix.de>
12791 L:      dri-devel@lists.freedesktop.org
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12794 F:      drivers/gpu/drm/imx/dcss/
12795
12796 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12797 M:      Jagan Teki <jagan@amarulasolutions.com>
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12800 F:      drivers/regulator/pf8x00-regulator.c
12801
12802 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12803 M:      Krzysztof Kozlowski <krzk@kernel.org>
12804 L:      linux-kernel@vger.kernel.org
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12807 F:      drivers/extcon/extcon-ptn5150.c
12808
12809 NXP SGTL5000 DRIVER
12810 M:      Fabio Estevam <festevam@gmail.com>
12811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12812 S:      Maintained
12813 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12814 F:      sound/soc/codecs/sgtl5000*
12815
12816 NXP SJA1105 ETHERNET SWITCH DRIVER
12817 M:      Vladimir Oltean <olteanv@gmail.com>
12818 L:      linux-kernel@vger.kernel.org
12819 S:      Maintained
12820 F:      drivers/net/dsa/sja1105
12821
12822 NXP TDA998X DRM DRIVER
12823 M:      Russell King <linux@armlinux.org.uk>
12824 S:      Maintained
12825 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12826 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12827 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12828 F:      include/drm/i2c/tda998x.h
12829 F:      include/dt-bindings/display/tda998x.h
12830 K:      "nxp,tda998x"
12831
12832 NXP TFA9879 DRIVER
12833 M:      Peter Rosin <peda@axentia.se>
12834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12835 S:      Maintained
12836 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12837 F:      sound/soc/codecs/tfa9879*
12838
12839 NXP-NCI NFC DRIVER
12840 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12841 R:      Charles Gorand <charles.gorand@effinnov.com>
12842 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12843 S:      Supported
12844 F:      drivers/nfc/nxp-nci
12845
12846 OBJAGG
12847 M:      Jiri Pirko <jiri@nvidia.com>
12848 L:      netdev@vger.kernel.org
12849 S:      Supported
12850 F:      include/linux/objagg.h
12851 F:      lib/objagg.c
12852 F:      lib/test_objagg.c
12853
12854 OBJTOOL
12855 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12856 M:      Peter Zijlstra <peterz@infradead.org>
12857 S:      Supported
12858 F:      tools/objtool/
12859 F:      include/linux/objtool.h
12860
12861 OCELOT ETHERNET SWITCH DRIVER
12862 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12863 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12864 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12865 M:      UNGLinuxDriver@microchip.com
12866 L:      netdev@vger.kernel.org
12867 S:      Supported
12868 F:      drivers/net/dsa/ocelot/*
12869 F:      drivers/net/ethernet/mscc/
12870 F:      include/soc/mscc/ocelot*
12871 F:      net/dsa/tag_ocelot.c
12872 F:      net/dsa/tag_ocelot_8021q.c
12873 F:      tools/testing/selftests/drivers/net/ocelot/*
12874
12875 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12876 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12877 M:      Andrew Donnellan <ajd@linux.ibm.com>
12878 L:      linuxppc-dev@lists.ozlabs.org
12879 S:      Supported
12880 F:      Documentation/userspace-api/accelerators/ocxl.rst
12881 F:      arch/powerpc/include/asm/pnv-ocxl.h
12882 F:      arch/powerpc/platforms/powernv/ocxl.c
12883 F:      drivers/misc/ocxl/
12884 F:      include/misc/ocxl*
12885 F:      include/uapi/misc/ocxl.h
12886
12887 OMAP AUDIO SUPPORT
12888 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12889 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12891 L:      linux-omap@vger.kernel.org
12892 S:      Maintained
12893 F:      sound/soc/ti/n810.c
12894 F:      sound/soc/ti/omap*
12895 F:      sound/soc/ti/rx51.c
12896 F:      sound/soc/ti/sdma-pcm.*
12897
12898 OMAP CLOCK FRAMEWORK SUPPORT
12899 M:      Paul Walmsley <paul@pwsan.com>
12900 L:      linux-omap@vger.kernel.org
12901 S:      Maintained
12902 F:      arch/arm/*omap*/*clock*
12903
12904 OMAP DEVICE TREE SUPPORT
12905 M:      Benoît Cousson <bcousson@baylibre.com>
12906 M:      Tony Lindgren <tony@atomide.com>
12907 L:      linux-omap@vger.kernel.org
12908 L:      devicetree@vger.kernel.org
12909 S:      Maintained
12910 F:      arch/arm/boot/dts/*am3*
12911 F:      arch/arm/boot/dts/*am4*
12912 F:      arch/arm/boot/dts/*am5*
12913 F:      arch/arm/boot/dts/*dra7*
12914 F:      arch/arm/boot/dts/*omap*
12915 F:      arch/arm/boot/dts/logicpd-som-lv*
12916 F:      arch/arm/boot/dts/logicpd-torpedo*
12917
12918 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12919 L:      linux-omap@vger.kernel.org
12920 L:      linux-fbdev@vger.kernel.org
12921 S:      Orphan
12922 F:      Documentation/arm/omap/dss.rst
12923 F:      drivers/video/fbdev/omap2/
12924
12925 OMAP FRAMEBUFFER SUPPORT
12926 L:      linux-fbdev@vger.kernel.org
12927 L:      linux-omap@vger.kernel.org
12928 S:      Orphan
12929 F:      drivers/video/fbdev/omap/
12930
12931 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12932 M:      Roger Quadros <rogerq@ti.com>
12933 M:      Tony Lindgren <tony@atomide.com>
12934 L:      linux-omap@vger.kernel.org
12935 S:      Maintained
12936 F:      arch/arm/mach-omap2/*gpmc*
12937 F:      drivers/memory/omap-gpmc.c
12938
12939 OMAP GPIO DRIVER
12940 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12941 M:      Santosh Shilimkar <ssantosh@kernel.org>
12942 M:      Kevin Hilman <khilman@kernel.org>
12943 L:      linux-omap@vger.kernel.org
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12946 F:      drivers/gpio/gpio-omap.c
12947
12948 OMAP HARDWARE SPINLOCK SUPPORT
12949 M:      Ohad Ben-Cohen <ohad@wizery.com>
12950 L:      linux-omap@vger.kernel.org
12951 S:      Maintained
12952 F:      drivers/hwspinlock/omap_hwspinlock.c
12953
12954 OMAP HS MMC SUPPORT
12955 L:      linux-mmc@vger.kernel.org
12956 L:      linux-omap@vger.kernel.org
12957 S:      Orphan
12958 F:      drivers/mmc/host/omap_hsmmc.c
12959
12960 OMAP HWMOD DATA
12961 M:      Paul Walmsley <paul@pwsan.com>
12962 L:      linux-omap@vger.kernel.org
12963 S:      Maintained
12964 F:      arch/arm/mach-omap2/omap_hwmod*data*
12965
12966 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12967 M:      Benoît Cousson <bcousson@baylibre.com>
12968 L:      linux-omap@vger.kernel.org
12969 S:      Maintained
12970 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12971
12972 OMAP HWMOD SUPPORT
12973 M:      Benoît Cousson <bcousson@baylibre.com>
12974 M:      Paul Walmsley <paul@pwsan.com>
12975 L:      linux-omap@vger.kernel.org
12976 S:      Maintained
12977 F:      arch/arm/mach-omap2/omap_hwmod.*
12978
12979 OMAP I2C DRIVER
12980 M:      Vignesh R <vigneshr@ti.com>
12981 L:      linux-omap@vger.kernel.org
12982 L:      linux-i2c@vger.kernel.org
12983 S:      Maintained
12984 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12985 F:      drivers/i2c/busses/i2c-omap.c
12986
12987 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12989 L:      linux-media@vger.kernel.org
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12992 F:      drivers/media/platform/omap3isp/
12993 F:      drivers/staging/media/omap4iss/
12994
12995 OMAP MMC SUPPORT
12996 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12997 L:      linux-omap@vger.kernel.org
12998 S:      Odd Fixes
12999 F:      drivers/mmc/host/omap.c
13000
13001 OMAP POWER MANAGEMENT SUPPORT
13002 M:      Kevin Hilman <khilman@kernel.org>
13003 L:      linux-omap@vger.kernel.org
13004 S:      Maintained
13005 F:      arch/arm/*omap*/*pm*
13006 F:      drivers/cpufreq/omap-cpufreq.c
13007
13008 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13009 M:      Rajendra Nayak <rnayak@codeaurora.org>
13010 M:      Paul Walmsley <paul@pwsan.com>
13011 L:      linux-omap@vger.kernel.org
13012 S:      Maintained
13013 F:      arch/arm/mach-omap2/prm*
13014
13015 OMAP RANDOM NUMBER GENERATOR SUPPORT
13016 M:      Deepak Saxena <dsaxena@plexity.net>
13017 S:      Maintained
13018 F:      drivers/char/hw_random/omap-rng.c
13019
13020 OMAP USB SUPPORT
13021 L:      linux-usb@vger.kernel.org
13022 L:      linux-omap@vger.kernel.org
13023 S:      Orphan
13024 F:      arch/arm/*omap*/usb*
13025 F:      drivers/usb/*/*omap*
13026
13027 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13028 M:      Mark Jackson <mpfj@newflow.co.uk>
13029 L:      linux-omap@vger.kernel.org
13030 S:      Maintained
13031 F:      arch/arm/boot/dts/am335x-nano.dts
13032
13033 OMAP1 SUPPORT
13034 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13035 M:      Tony Lindgren <tony@atomide.com>
13036 L:      linux-omap@vger.kernel.org
13037 S:      Maintained
13038 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13040 F:      arch/arm/configs/omap1_defconfig
13041 F:      arch/arm/mach-omap1/
13042 F:      arch/arm/plat-omap/
13043 F:      drivers/i2c/busses/i2c-omap.c
13044 F:      include/linux/platform_data/ams-delta-fiq.h
13045 F:      include/linux/platform_data/i2c-omap.h
13046
13047 OMAP2+ SUPPORT
13048 M:      Tony Lindgren <tony@atomide.com>
13049 L:      linux-omap@vger.kernel.org
13050 S:      Maintained
13051 W:      http://www.muru.com/linux/omap/
13052 W:      http://linux.omap.com/
13053 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13055 F:      arch/arm/configs/omap2plus_defconfig
13056 F:      arch/arm/mach-omap2/
13057 F:      arch/arm/plat-omap/
13058 F:      drivers/bus/ti-sysc.c
13059 F:      drivers/i2c/busses/i2c-omap.c
13060 F:      drivers/irqchip/irq-omap-intc.c
13061 F:      drivers/mfd/*omap*.c
13062 F:      drivers/mfd/menelaus.c
13063 F:      drivers/mfd/palmas.c
13064 F:      drivers/mfd/tps65217.c
13065 F:      drivers/mfd/tps65218.c
13066 F:      drivers/mfd/tps65910.c
13067 F:      drivers/mfd/twl-core.[ch]
13068 F:      drivers/mfd/twl4030*.c
13069 F:      drivers/mfd/twl6030*.c
13070 F:      drivers/mfd/twl6040*.c
13071 F:      drivers/regulator/palmas-regulator*.c
13072 F:      drivers/regulator/pbias-regulator.c
13073 F:      drivers/regulator/tps65217-regulator.c
13074 F:      drivers/regulator/tps65218-regulator.c
13075 F:      drivers/regulator/tps65910-regulator.c
13076 F:      drivers/regulator/twl-regulator.c
13077 F:      drivers/regulator/twl6030-regulator.c
13078 F:      include/linux/platform_data/i2c-omap.h
13079 F:      include/linux/platform_data/ti-sysc.h
13080
13081 OMFS FILESYSTEM
13082 M:      Bob Copeland <me@bobcopeland.com>
13083 L:      linux-karma-devel@lists.sourceforge.net
13084 S:      Maintained
13085 F:      Documentation/filesystems/omfs.rst
13086 F:      fs/omfs/
13087
13088 OMNIKEY CARDMAN 4000 DRIVER
13089 M:      Harald Welte <laforge@gnumonks.org>
13090 S:      Maintained
13091 F:      drivers/char/pcmcia/cm4000_cs.c
13092 F:      include/linux/cm4000_cs.h
13093 F:      include/uapi/linux/cm4000_cs.h
13094
13095 OMNIKEY CARDMAN 4040 DRIVER
13096 M:      Harald Welte <laforge@gnumonks.org>
13097 S:      Maintained
13098 F:      drivers/char/pcmcia/cm4040_cs.*
13099
13100 OMNIVISION OV02A10 SENSOR DRIVER
13101 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13102 L:      linux-media@vger.kernel.org
13103 S:      Maintained
13104 T:      git git://linuxtv.org/media_tree.git
13105 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13106 F:      drivers/media/i2c/ov02a10.c
13107
13108 OMNIVISION OV13858 SENSOR DRIVER
13109 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13110 L:      linux-media@vger.kernel.org
13111 S:      Maintained
13112 T:      git git://linuxtv.org/media_tree.git
13113 F:      drivers/media/i2c/ov13858.c
13114
13115 OMNIVISION OV2680 SENSOR DRIVER
13116 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13117 L:      linux-media@vger.kernel.org
13118 S:      Maintained
13119 T:      git git://linuxtv.org/media_tree.git
13120 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13121 F:      drivers/media/i2c/ov2680.c
13122
13123 OMNIVISION OV2685 SENSOR DRIVER
13124 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13125 L:      linux-media@vger.kernel.org
13126 S:      Maintained
13127 T:      git git://linuxtv.org/media_tree.git
13128 F:      drivers/media/i2c/ov2685.c
13129
13130 OMNIVISION OV2740 SENSOR DRIVER
13131 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13132 R:      Shawn Tu <shawnx.tu@intel.com>
13133 R:      Bingbu Cao <bingbu.cao@intel.com>
13134 L:      linux-media@vger.kernel.org
13135 S:      Maintained
13136 T:      git git://linuxtv.org/media_tree.git
13137 F:      drivers/media/i2c/ov2740.c
13138
13139 OMNIVISION OV5640 SENSOR DRIVER
13140 M:      Steve Longerbeam <slongerbeam@gmail.com>
13141 L:      linux-media@vger.kernel.org
13142 S:      Maintained
13143 T:      git git://linuxtv.org/media_tree.git
13144 F:      drivers/media/i2c/ov5640.c
13145
13146 OMNIVISION OV5647 SENSOR DRIVER
13147 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13148 M:      Jacopo Mondi <jacopo@jmondi.org>
13149 L:      linux-media@vger.kernel.org
13150 S:      Maintained
13151 T:      git git://linuxtv.org/media_tree.git
13152 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13153 F:      drivers/media/i2c/ov5647.c
13154
13155 OMNIVISION OV5670 SENSOR DRIVER
13156 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13157 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13158 L:      linux-media@vger.kernel.org
13159 S:      Maintained
13160 T:      git git://linuxtv.org/media_tree.git
13161 F:      drivers/media/i2c/ov5670.c
13162
13163 OMNIVISION OV5675 SENSOR DRIVER
13164 M:      Shawn Tu <shawnx.tu@intel.com>
13165 L:      linux-media@vger.kernel.org
13166 S:      Maintained
13167 T:      git git://linuxtv.org/media_tree.git
13168 F:      drivers/media/i2c/ov5675.c
13169
13170 OMNIVISION OV5695 SENSOR DRIVER
13171 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13172 L:      linux-media@vger.kernel.org
13173 S:      Maintained
13174 T:      git git://linuxtv.org/media_tree.git
13175 F:      drivers/media/i2c/ov5695.c
13176
13177 OMNIVISION OV7670 SENSOR DRIVER
13178 L:      linux-media@vger.kernel.org
13179 S:      Orphan
13180 T:      git git://linuxtv.org/media_tree.git
13181 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13182 F:      drivers/media/i2c/ov7670.c
13183
13184 OMNIVISION OV772x SENSOR DRIVER
13185 M:      Jacopo Mondi <jacopo@jmondi.org>
13186 L:      linux-media@vger.kernel.org
13187 S:      Odd fixes
13188 T:      git git://linuxtv.org/media_tree.git
13189 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13190 F:      drivers/media/i2c/ov772x.c
13191 F:      include/media/i2c/ov772x.h
13192
13193 OMNIVISION OV7740 SENSOR DRIVER
13194 M:      Wenyou Yang <wenyou.yang@microchip.com>
13195 L:      linux-media@vger.kernel.org
13196 S:      Maintained
13197 T:      git git://linuxtv.org/media_tree.git
13198 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13199 F:      drivers/media/i2c/ov7740.c
13200
13201 OMNIVISION OV8856 SENSOR DRIVER
13202 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13203 L:      linux-media@vger.kernel.org
13204 S:      Maintained
13205 T:      git git://linuxtv.org/media_tree.git
13206 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13207 F:      drivers/media/i2c/ov8856.c
13208
13209 OMNIVISION OV9640 SENSOR DRIVER
13210 M:      Petr Cvek <petrcvekcz@gmail.com>
13211 L:      linux-media@vger.kernel.org
13212 S:      Maintained
13213 F:      drivers/media/i2c/ov9640.*
13214
13215 OMNIVISION OV9650 SENSOR DRIVER
13216 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13217 R:      Akinobu Mita <akinobu.mita@gmail.com>
13218 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13219 L:      linux-media@vger.kernel.org
13220 S:      Maintained
13221 T:      git git://linuxtv.org/media_tree.git
13222 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13223 F:      drivers/media/i2c/ov9650.c
13224
13225 OMNIVISION OV9734 SENSOR DRIVER
13226 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13227 R:      Bingbu Cao <bingbu.cao@intel.com>
13228 L:      linux-media@vger.kernel.org
13229 S:      Maintained
13230 T:      git git://linuxtv.org/media_tree.git
13231 F:      drivers/media/i2c/ov9734.c
13232
13233 ONENAND FLASH DRIVER
13234 M:      Kyungmin Park <kyungmin.park@samsung.com>
13235 L:      linux-mtd@lists.infradead.org
13236 S:      Maintained
13237 F:      drivers/mtd/nand/onenand/
13238 F:      include/linux/mtd/onenand*.h
13239
13240 ONION OMEGA2+ BOARD
13241 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13242 L:      linux-mips@vger.kernel.org
13243 S:      Maintained
13244 F:      arch/mips/boot/dts/ralink/omega2p.dts
13245
13246 OP-TEE DRIVER
13247 M:      Jens Wiklander <jens.wiklander@linaro.org>
13248 L:      op-tee@lists.trustedfirmware.org
13249 S:      Maintained
13250 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13251 F:      drivers/tee/optee/
13252
13253 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13254 M:      Sumit Garg <sumit.garg@linaro.org>
13255 L:      op-tee@lists.trustedfirmware.org
13256 S:      Maintained
13257 F:      drivers/char/hw_random/optee-rng.c
13258
13259 OPA-VNIC DRIVER
13260 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13261 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13262 L:      linux-rdma@vger.kernel.org
13263 S:      Supported
13264 F:      drivers/infiniband/ulp/opa_vnic
13265
13266 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13267 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13268 M:      Frank Rowand <frowand.list@gmail.com>
13269 L:      devicetree@vger.kernel.org
13270 S:      Maintained
13271 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13272 F:      Documentation/devicetree/overlay-notes.rst
13273 F:      drivers/of/overlay.c
13274 F:      drivers/of/resolver.c
13275 K:      of_overlay_notifier_
13276
13277 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13278 M:      Rob Herring <robh+dt@kernel.org>
13279 M:      Frank Rowand <frowand.list@gmail.com>
13280 L:      devicetree@vger.kernel.org
13281 S:      Maintained
13282 W:      http://www.devicetree.org/
13283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13284 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13285 F:      drivers/of/
13286 F:      include/linux/of*.h
13287 F:      scripts/dtc/
13288
13289 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13290 M:      Rob Herring <robh+dt@kernel.org>
13291 L:      devicetree@vger.kernel.org
13292 S:      Maintained
13293 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13295 F:      Documentation/devicetree/
13296 F:      arch/*/boot/dts/
13297 F:      include/dt-bindings/
13298
13299 OPENCORES I2C BUS DRIVER
13300 M:      Peter Korsgaard <peter@korsgaard.com>
13301 M:      Andrew Lunn <andrew@lunn.ch>
13302 L:      linux-i2c@vger.kernel.org
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13305 F:      Documentation/i2c/busses/i2c-ocores.rst
13306 F:      drivers/i2c/busses/i2c-ocores.c
13307 F:      include/linux/platform_data/i2c-ocores.h
13308
13309 OPENRISC ARCHITECTURE
13310 M:      Jonas Bonn <jonas@southpole.se>
13311 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13312 M:      Stafford Horne <shorne@gmail.com>
13313 L:      openrisc@lists.librecores.org
13314 S:      Maintained
13315 W:      http://openrisc.io
13316 T:      git git://github.com/openrisc/linux.git
13317 F:      Documentation/devicetree/bindings/openrisc/
13318 F:      Documentation/openrisc/
13319 F:      arch/openrisc/
13320 F:      drivers/irqchip/irq-ompic.c
13321 F:      drivers/irqchip/irq-or1k-*
13322
13323 OPENVSWITCH
13324 M:      Pravin B Shelar <pshelar@ovn.org>
13325 L:      netdev@vger.kernel.org
13326 L:      dev@openvswitch.org
13327 S:      Maintained
13328 W:      http://openvswitch.org
13329 F:      include/uapi/linux/openvswitch.h
13330 F:      net/openvswitch/
13331
13332 OPERATING PERFORMANCE POINTS (OPP)
13333 M:      Viresh Kumar <vireshk@kernel.org>
13334 M:      Nishanth Menon <nm@ti.com>
13335 M:      Stephen Boyd <sboyd@kernel.org>
13336 L:      linux-pm@vger.kernel.org
13337 S:      Maintained
13338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13339 F:      Documentation/devicetree/bindings/opp/
13340 F:      Documentation/power/opp.rst
13341 F:      drivers/opp/
13342 F:      include/linux/pm_opp.h
13343
13344 OPL4 DRIVER
13345 M:      Clemens Ladisch <clemens@ladisch.de>
13346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13347 S:      Maintained
13348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13349 F:      sound/drivers/opl4/
13350
13351 OPROFILE
13352 M:      Robert Richter <rric@kernel.org>
13353 L:      oprofile-list@lists.sf.net
13354 S:      Maintained
13355 F:      arch/*/include/asm/oprofile*.h
13356 F:      arch/*/oprofile/
13357 F:      drivers/oprofile/
13358 F:      include/linux/oprofile.h
13359
13360 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13361 M:      Mark Fasheh <mark@fasheh.com>
13362 M:      Joel Becker <jlbec@evilplan.org>
13363 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13364 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13365 S:      Supported
13366 W:      http://ocfs2.wiki.kernel.org
13367 F:      Documentation/filesystems/dlmfs.rst
13368 F:      Documentation/filesystems/ocfs2.rst
13369 F:      fs/ocfs2/
13370
13371 ORANGEFS FILESYSTEM
13372 M:      Mike Marshall <hubcap@omnibond.com>
13373 R:      Martin Brandenburg <martin@omnibond.com>
13374 L:      devel@lists.orangefs.org
13375 S:      Supported
13376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13377 F:      Documentation/filesystems/orangefs.rst
13378 F:      fs/orangefs/
13379
13380 ORINOCO DRIVER
13381 L:      linux-wireless@vger.kernel.org
13382 S:      Orphan
13383 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13384 W:      http://www.nongnu.org/orinoco/
13385 F:      drivers/net/wireless/intersil/orinoco/
13386
13387 OV2659 OMNIVISION SENSOR DRIVER
13388 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13389 L:      linux-media@vger.kernel.org
13390 S:      Maintained
13391 W:      https://linuxtv.org
13392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13393 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13394 F:      drivers/media/i2c/ov2659.c
13395 F:      include/media/i2c/ov2659.h
13396
13397 OVERLAY FILESYSTEM
13398 M:      Miklos Szeredi <miklos@szeredi.hu>
13399 L:      linux-unionfs@vger.kernel.org
13400 S:      Supported
13401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13402 F:      Documentation/filesystems/overlayfs.rst
13403 F:      fs/overlayfs/
13404
13405 P54 WIRELESS DRIVER
13406 M:      Christian Lamparter <chunkeey@googlemail.com>
13407 L:      linux-wireless@vger.kernel.org
13408 S:      Maintained
13409 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13410 F:      drivers/net/wireless/intersil/p54/
13411
13412 PACKING
13413 M:      Vladimir Oltean <olteanv@gmail.com>
13414 L:      netdev@vger.kernel.org
13415 S:      Supported
13416 F:      Documentation/core-api/packing.rst
13417 F:      include/linux/packing.h
13418 F:      lib/packing.c
13419
13420 PADATA PARALLEL EXECUTION MECHANISM
13421 M:      Steffen Klassert <steffen.klassert@secunet.com>
13422 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13423 L:      linux-crypto@vger.kernel.org
13424 L:      linux-kernel@vger.kernel.org
13425 S:      Maintained
13426 F:      Documentation/core-api/padata.rst
13427 F:      include/linux/padata.h
13428 F:      kernel/padata.c
13429
13430 PAGE POOL
13431 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13432 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13433 L:      netdev@vger.kernel.org
13434 S:      Supported
13435 F:      Documentation/networking/page_pool.rst
13436 F:      include/net/page_pool.h
13437 F:      include/trace/events/page_pool.h
13438 F:      net/core/page_pool.c
13439
13440 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13441 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13442 L:      platform-driver-x86@vger.kernel.org
13443 S:      Maintained
13444 F:      drivers/platform/x86/panasonic-laptop.c
13445
13446 PARALLAX PING IIO SENSOR DRIVER
13447 M:      Andreas Klinger <ak@it-klinger.de>
13448 L:      linux-iio@vger.kernel.org
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13451 F:      drivers/iio/proximity/ping.c
13452
13453 PARALLEL LCD/KEYPAD PANEL DRIVER
13454 M:      Willy Tarreau <willy@haproxy.com>
13455 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13456 S:      Odd Fixes
13457 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13458 F:      drivers/auxdisplay/panel.c
13459
13460 PARALLEL PORT SUBSYSTEM
13461 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13462 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13463 L:      linux-parport@lists.infradead.org (subscribers-only)
13464 S:      Maintained
13465 F:      Documentation/driver-api/parport*.rst
13466 F:      drivers/char/ppdev.c
13467 F:      drivers/parport/
13468 F:      include/linux/parport*.h
13469 F:      include/uapi/linux/ppdev.h
13470
13471 PARAVIRT_OPS INTERFACE
13472 M:      Juergen Gross <jgross@suse.com>
13473 M:      Deep Shah <sdeep@vmware.com>
13474 M:      "VMware, Inc." <pv-drivers@vmware.com>
13475 L:      virtualization@lists.linux-foundation.org
13476 S:      Supported
13477 F:      Documentation/virt/paravirt_ops.rst
13478 F:      arch/*/include/asm/paravirt*.h
13479 F:      arch/*/kernel/paravirt*
13480 F:      include/linux/hypervisor.h
13481
13482 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13483 M:      Tim Waugh <tim@cyberelk.net>
13484 L:      linux-parport@lists.infradead.org (subscribers-only)
13485 S:      Maintained
13486 F:      Documentation/admin-guide/blockdev/paride.rst
13487 F:      drivers/block/paride/
13488
13489 PARISC ARCHITECTURE
13490 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13491 M:      Helge Deller <deller@gmx.de>
13492 L:      linux-parisc@vger.kernel.org
13493 S:      Maintained
13494 W:      https://parisc.wiki.kernel.org
13495 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13498 F:      Documentation/parisc/
13499 F:      arch/parisc/
13500 F:      drivers/char/agp/parisc-agp.c
13501 F:      drivers/input/misc/hp_sdc_rtc.c
13502 F:      drivers/input/serio/gscps2.c
13503 F:      drivers/input/serio/hp_sdc*
13504 F:      drivers/parisc/
13505 F:      drivers/parport/parport_gsc.*
13506 F:      drivers/tty/serial/8250/8250_gsc.c
13507 F:      drivers/video/console/sti*
13508 F:      drivers/video/fbdev/sti*
13509 F:      drivers/video/logo/logo_parisc*
13510 F:      include/linux/hp_sdc.h
13511
13512 PARMAN
13513 M:      Jiri Pirko <jiri@nvidia.com>
13514 L:      netdev@vger.kernel.org
13515 S:      Supported
13516 F:      include/linux/parman.h
13517 F:      lib/parman.c
13518 F:      lib/test_parman.c
13519
13520 PC ENGINES APU BOARD DRIVER
13521 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13522 S:      Maintained
13523 F:      drivers/platform/x86/pcengines-apuv2.c
13524
13525 PC87360 HARDWARE MONITORING DRIVER
13526 M:      Jim Cromie <jim.cromie@gmail.com>
13527 L:      linux-hwmon@vger.kernel.org
13528 S:      Maintained
13529 F:      Documentation/hwmon/pc87360.rst
13530 F:      drivers/hwmon/pc87360.c
13531
13532 PC8736x GPIO DRIVER
13533 M:      Jim Cromie <jim.cromie@gmail.com>
13534 S:      Maintained
13535 F:      drivers/char/pc8736x_gpio.c
13536
13537 PC87427 HARDWARE MONITORING DRIVER
13538 M:      Jean Delvare <jdelvare@suse.com>
13539 L:      linux-hwmon@vger.kernel.org
13540 S:      Maintained
13541 F:      Documentation/hwmon/pc87427.rst
13542 F:      drivers/hwmon/pc87427.c
13543
13544 PCA9532 LED DRIVER
13545 M:      Riku Voipio <riku.voipio@iki.fi>
13546 S:      Maintained
13547 F:      drivers/leds/leds-pca9532.c
13548 F:      include/linux/leds-pca9532.h
13549
13550 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13551 M:      Guenter Roeck <linux@roeck-us.net>
13552 L:      linux-i2c@vger.kernel.org
13553 S:      Maintained
13554 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13555
13556 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13557 M:      Khalid Aziz <khalid@gonehiking.org>
13558 S:      Maintained
13559 F:      drivers/firmware/pcdp.*
13560
13561 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13562 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13563 M:      Pali Rohár <pali@kernel.org>
13564 L:      linux-pci@vger.kernel.org
13565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13566 S:      Maintained
13567 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13568 F:      drivers/pci/controller/pci-aardvark.c
13569
13570 PCI DRIVER FOR ALTERA PCIE IP
13571 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13572 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13573 L:      linux-pci@vger.kernel.org
13574 S:      Supported
13575 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13576 F:      drivers/pci/controller/pcie-altera.c
13577
13578 PCI DRIVER FOR APPLIEDMICRO XGENE
13579 M:      Toan Le <toan@os.amperecomputing.com>
13580 L:      linux-pci@vger.kernel.org
13581 L:      linux-arm-kernel@lists.infradead.org
13582 S:      Maintained
13583 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13584 F:      drivers/pci/controller/pci-xgene.c
13585
13586 PCI DRIVER FOR ARM VERSATILE PLATFORM
13587 M:      Rob Herring <robh@kernel.org>
13588 L:      linux-pci@vger.kernel.org
13589 L:      linux-arm-kernel@lists.infradead.org
13590 S:      Maintained
13591 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13592 F:      drivers/pci/controller/pci-versatile.c
13593
13594 PCI DRIVER FOR ARMADA 8K
13595 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13596 L:      linux-pci@vger.kernel.org
13597 L:      linux-arm-kernel@lists.infradead.org
13598 S:      Maintained
13599 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13600 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13601
13602 PCI DRIVER FOR CADENCE PCIE IP
13603 M:      Tom Joseph <tjoseph@cadence.com>
13604 L:      linux-pci@vger.kernel.org
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/pci/cdns,*
13607 F:      drivers/pci/controller/cadence/
13608
13609 PCI DRIVER FOR FREESCALE LAYERSCAPE
13610 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13611 M:      Mingkai Hu <mingkai.hu@nxp.com>
13612 M:      Roy Zang <roy.zang@nxp.com>
13613 L:      linuxppc-dev@lists.ozlabs.org
13614 L:      linux-pci@vger.kernel.org
13615 L:      linux-arm-kernel@lists.infradead.org
13616 S:      Maintained
13617 F:      drivers/pci/controller/dwc/*layerscape*
13618
13619 PCI DRIVER FOR GENERIC OF HOSTS
13620 M:      Will Deacon <will@kernel.org>
13621 L:      linux-pci@vger.kernel.org
13622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13623 S:      Maintained
13624 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13625 F:      drivers/pci/controller/pci-host-common.c
13626 F:      drivers/pci/controller/pci-host-generic.c
13627
13628 PCI DRIVER FOR IMX6
13629 M:      Richard Zhu <hongxing.zhu@nxp.com>
13630 M:      Lucas Stach <l.stach@pengutronix.de>
13631 L:      linux-pci@vger.kernel.org
13632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13633 S:      Maintained
13634 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13635 F:      drivers/pci/controller/dwc/*imx6*
13636
13637 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13638 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13639 L:      linux-pci@vger.kernel.org
13640 S:      Supported
13641 F:      drivers/pci/controller/vmd.c
13642
13643 PCI DRIVER FOR MICROSEMI SWITCHTEC
13644 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13645 M:      Logan Gunthorpe <logang@deltatee.com>
13646 L:      linux-pci@vger.kernel.org
13647 S:      Maintained
13648 F:      Documentation/ABI/testing/sysfs-class-switchtec
13649 F:      Documentation/driver-api/switchtec.rst
13650 F:      drivers/ntb/hw/mscc/
13651 F:      drivers/pci/switch/switchtec*
13652 F:      include/linux/switchtec.h
13653 F:      include/uapi/linux/switchtec_ioctl.h
13654
13655 PCI DRIVER FOR MOBIVEIL PCIE IP
13656 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13657 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13658 L:      linux-pci@vger.kernel.org
13659 S:      Supported
13660 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13661 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13662
13663 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13664 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13665 L:      linux-pci@vger.kernel.org
13666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13667 S:      Maintained
13668 F:      drivers/pci/controller/*mvebu*
13669
13670 PCI DRIVER FOR NVIDIA TEGRA
13671 M:      Thierry Reding <thierry.reding@gmail.com>
13672 L:      linux-tegra@vger.kernel.org
13673 L:      linux-pci@vger.kernel.org
13674 S:      Supported
13675 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13676 F:      drivers/pci/controller/pci-tegra.c
13677
13678 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13679 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13680 L:      linux-pci@vger.kernel.org
13681 L:      linux-arm-kernel@lists.infradead.org
13682 S:      Maintained
13683 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13684 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13685
13686 PCI DRIVER FOR RENESAS R-CAR
13687 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13688 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13689 L:      linux-pci@vger.kernel.org
13690 L:      linux-renesas-soc@vger.kernel.org
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/pci/*rcar*
13693 F:      drivers/pci/controller/*rcar*
13694
13695 PCI DRIVER FOR SAMSUNG EXYNOS
13696 M:      Jingoo Han <jingoohan1@gmail.com>
13697 L:      linux-pci@vger.kernel.org
13698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13699 L:      linux-samsung-soc@vger.kernel.org
13700 S:      Maintained
13701 F:      drivers/pci/controller/dwc/pci-exynos.c
13702
13703 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13704 M:      Jingoo Han <jingoohan1@gmail.com>
13705 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13706 L:      linux-pci@vger.kernel.org
13707 S:      Maintained
13708 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13709 F:      drivers/pci/controller/dwc/*designware*
13710
13711 PCI DRIVER FOR TI DRA7XX/J721E
13712 M:      Kishon Vijay Abraham I <kishon@ti.com>
13713 L:      linux-omap@vger.kernel.org
13714 L:      linux-pci@vger.kernel.org
13715 L:      linux-arm-kernel@lists.infradead.org
13716 S:      Supported
13717 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13718 F:      drivers/pci/controller/cadence/pci-j721e.c
13719 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13720
13721 PCI DRIVER FOR TI KEYSTONE
13722 M:      Murali Karicheri <m-karicheri2@ti.com>
13723 L:      linux-pci@vger.kernel.org
13724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13725 S:      Maintained
13726 F:      drivers/pci/controller/dwc/pci-keystone.c
13727
13728 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13729 M:      Linus Walleij <linus.walleij@linaro.org>
13730 L:      linux-pci@vger.kernel.org
13731 S:      Maintained
13732 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13733 F:      drivers/pci/controller/pci-v3-semi.c
13734
13735 PCI ENDPOINT SUBSYSTEM
13736 M:      Kishon Vijay Abraham I <kishon@ti.com>
13737 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13738 L:      linux-pci@vger.kernel.org
13739 S:      Supported
13740 F:      Documentation/PCI/endpoint/*
13741 F:      Documentation/misc-devices/pci-endpoint-test.rst
13742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13743 F:      drivers/misc/pci_endpoint_test.c
13744 F:      drivers/pci/endpoint/
13745 F:      tools/pci/
13746
13747 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13748 M:      Russell Currey <ruscur@russell.cc>
13749 M:      Oliver O'Halloran <oohall@gmail.com>
13750 L:      linuxppc-dev@lists.ozlabs.org
13751 S:      Supported
13752 F:      Documentation/PCI/pci-error-recovery.rst
13753 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13754 F:      arch/powerpc/include/*/eeh*.h
13755 F:      arch/powerpc/kernel/eeh*.c
13756 F:      arch/powerpc/platforms/*/eeh*.c
13757 F:      drivers/pci/pcie/aer.c
13758 F:      drivers/pci/pcie/dpc.c
13759 F:      drivers/pci/pcie/err.c
13760
13761 PCI ERROR RECOVERY
13762 M:      Linas Vepstas <linasvepstas@gmail.com>
13763 L:      linux-pci@vger.kernel.org
13764 S:      Supported
13765 F:      Documentation/PCI/pci-error-recovery.rst
13766
13767 PCI MSI DRIVER FOR ALTERA MSI IP
13768 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13769 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13770 L:      linux-pci@vger.kernel.org
13771 S:      Supported
13772 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13773 F:      drivers/pci/controller/pcie-altera-msi.c
13774
13775 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13776 M:      Toan Le <toan@os.amperecomputing.com>
13777 L:      linux-pci@vger.kernel.org
13778 L:      linux-arm-kernel@lists.infradead.org
13779 S:      Maintained
13780 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13781 F:      drivers/pci/controller/pci-xgene-msi.c
13782
13783 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13784 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13785 R:      Rob Herring <robh@kernel.org>
13786 L:      linux-pci@vger.kernel.org
13787 S:      Supported
13788 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13790 F:      drivers/pci/controller/
13791
13792 PCI SUBSYSTEM
13793 M:      Bjorn Helgaas <bhelgaas@google.com>
13794 L:      linux-pci@vger.kernel.org
13795 S:      Supported
13796 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13798 F:      Documentation/PCI/
13799 F:      Documentation/devicetree/bindings/pci/
13800 F:      arch/x86/kernel/early-quirks.c
13801 F:      arch/x86/kernel/quirks.c
13802 F:      arch/x86/pci/
13803 F:      drivers/acpi/pci*
13804 F:      drivers/pci/
13805 F:      include/asm-generic/pci*
13806 F:      include/linux/of_pci.h
13807 F:      include/linux/pci*
13808 F:      include/uapi/linux/pci*
13809 F:      lib/pci*
13810
13811 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13812 M:      Jonathan Chocron <jonnyc@amazon.com>
13813 L:      linux-pci@vger.kernel.org
13814 S:      Maintained
13815 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13816 F:      drivers/pci/controller/dwc/pcie-al.c
13817
13818 PCIE DRIVER FOR AMLOGIC MESON
13819 M:      Yue Wang <yue.wang@Amlogic.com>
13820 L:      linux-pci@vger.kernel.org
13821 L:      linux-amlogic@lists.infradead.org
13822 S:      Maintained
13823 F:      drivers/pci/controller/dwc/pci-meson.c
13824
13825 PCIE DRIVER FOR AXIS ARTPEC
13826 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13827 L:      linux-arm-kernel@axis.com
13828 L:      linux-pci@vger.kernel.org
13829 S:      Maintained
13830 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13831 F:      drivers/pci/controller/dwc/*artpec*
13832
13833 PCIE DRIVER FOR CAVIUM THUNDERX
13834 M:      Robert Richter <rric@kernel.org>
13835 L:      linux-pci@vger.kernel.org
13836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13837 S:      Odd Fixes
13838 F:      drivers/pci/controller/pci-thunder-*
13839
13840 PCIE DRIVER FOR HISILICON
13841 M:      Zhou Wang <wangzhou1@hisilicon.com>
13842 L:      linux-pci@vger.kernel.org
13843 S:      Maintained
13844 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13845 F:      drivers/pci/controller/dwc/pcie-hisi.c
13846
13847 PCIE DRIVER FOR HISILICON KIRIN
13848 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13849 M:      Binghui Wang <wangbinghui@hisilicon.com>
13850 L:      linux-pci@vger.kernel.org
13851 S:      Maintained
13852 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13853 F:      drivers/pci/controller/dwc/pcie-kirin.c
13854
13855 PCIE DRIVER FOR HISILICON STB
13856 M:      Shawn Guo <shawn.guo@linaro.org>
13857 L:      linux-pci@vger.kernel.org
13858 S:      Maintained
13859 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13860 F:      drivers/pci/controller/dwc/pcie-histb.c
13861
13862 PCIE DRIVER FOR MEDIATEK
13863 M:      Ryder Lee <ryder.lee@mediatek.com>
13864 L:      linux-pci@vger.kernel.org
13865 L:      linux-mediatek@lists.infradead.org
13866 S:      Supported
13867 F:      Documentation/devicetree/bindings/pci/mediatek*
13868 F:      drivers/pci/controller/*mediatek*
13869
13870 PCIE DRIVER FOR QUALCOMM MSM
13871 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13872 L:      linux-pci@vger.kernel.org
13873 L:      linux-arm-msm@vger.kernel.org
13874 S:      Maintained
13875 F:      drivers/pci/controller/dwc/*qcom*
13876
13877 PCIE DRIVER FOR ROCKCHIP
13878 M:      Shawn Lin <shawn.lin@rock-chips.com>
13879 L:      linux-pci@vger.kernel.org
13880 L:      linux-rockchip@lists.infradead.org
13881 S:      Maintained
13882 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13883 F:      drivers/pci/controller/pcie-rockchip*
13884
13885 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13886 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13887 L:      linux-pci@vger.kernel.org
13888 S:      Maintained
13889 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13890 F:      drivers/pci/controller/dwc/pcie-uniphier*
13891
13892 PCIE DRIVER FOR ST SPEAR13XX
13893 M:      Pratyush Anand <pratyush.anand@gmail.com>
13894 L:      linux-pci@vger.kernel.org
13895 S:      Maintained
13896 F:      drivers/pci/controller/dwc/*spear*
13897
13898 PCMCIA SUBSYSTEM
13899 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13900 S:      Odd Fixes
13901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13902 F:      Documentation/pcmcia/
13903 F:      drivers/pcmcia/
13904 F:      include/pcmcia/
13905 F:      tools/pcmcia/
13906
13907 PCNET32 NETWORK DRIVER
13908 M:      Don Fry <pcnet32@frontier.com>
13909 L:      netdev@vger.kernel.org
13910 S:      Maintained
13911 F:      drivers/net/ethernet/amd/pcnet32.c
13912
13913 PCRYPT PARALLEL CRYPTO ENGINE
13914 M:      Steffen Klassert <steffen.klassert@secunet.com>
13915 L:      linux-crypto@vger.kernel.org
13916 S:      Maintained
13917 F:      crypto/pcrypt.c
13918 F:      include/crypto/pcrypt.h
13919
13920 PEAQ WMI HOTKEYS DRIVER
13921 M:      Hans de Goede <hdegoede@redhat.com>
13922 L:      platform-driver-x86@vger.kernel.org
13923 S:      Maintained
13924 F:      drivers/platform/x86/peaq-wmi.c
13925
13926 PENSANDO ETHERNET DRIVERS
13927 M:      Shannon Nelson <snelson@pensando.io>
13928 M:      drivers@pensando.io
13929 L:      netdev@vger.kernel.org
13930 S:      Supported
13931 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13932 F:      drivers/net/ethernet/pensando/
13933
13934 PER-CPU MEMORY ALLOCATOR
13935 M:      Dennis Zhou <dennis@kernel.org>
13936 M:      Tejun Heo <tj@kernel.org>
13937 M:      Christoph Lameter <cl@linux.com>
13938 S:      Maintained
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13940 F:      arch/*/include/asm/percpu.h
13941 F:      include/linux/percpu*.h
13942 F:      mm/percpu*.c
13943
13944 PER-TASK DELAY ACCOUNTING
13945 M:      Balbir Singh <bsingharora@gmail.com>
13946 S:      Maintained
13947 F:      include/linux/delayacct.h
13948 F:      kernel/delayacct.c
13949
13950 PERFORMANCE EVENTS SUBSYSTEM
13951 M:      Peter Zijlstra <peterz@infradead.org>
13952 M:      Ingo Molnar <mingo@redhat.com>
13953 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13954 R:      Mark Rutland <mark.rutland@arm.com>
13955 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13956 R:      Jiri Olsa <jolsa@redhat.com>
13957 R:      Namhyung Kim <namhyung@kernel.org>
13958 L:      linux-kernel@vger.kernel.org
13959 S:      Supported
13960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13961 F:      arch/*/events/*
13962 F:      arch/*/events/*/*
13963 F:      arch/*/include/asm/perf_event.h
13964 F:      arch/*/kernel/*/*/perf_event*.c
13965 F:      arch/*/kernel/*/perf_event*.c
13966 F:      arch/*/kernel/perf_callchain.c
13967 F:      arch/*/kernel/perf_event*.c
13968 F:      include/linux/perf_event.h
13969 F:      include/uapi/linux/perf_event.h
13970 F:      kernel/events/*
13971 F:      tools/lib/perf/
13972 F:      tools/perf/
13973
13974 PERFORMANCE EVENTS TOOLING ARM64
13975 R:      John Garry <john.garry@huawei.com>
13976 R:      Will Deacon <will@kernel.org>
13977 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13978 R:      Leo Yan <leo.yan@linaro.org>
13979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13980 S:      Supported
13981 F:      tools/build/feature/test-libopencsd.c
13982 F:      tools/perf/arch/arm*/
13983 F:      tools/perf/pmu-events/arch/arm64/
13984 F:      tools/perf/util/arm-spe*
13985 F:      tools/perf/util/cs-etm*
13986
13987 PERSONALITY HANDLING
13988 M:      Christoph Hellwig <hch@infradead.org>
13989 L:      linux-abi-devel@lists.sourceforge.net
13990 S:      Maintained
13991 F:      include/linux/personality.h
13992 F:      include/uapi/linux/personality.h
13993
13994 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13995 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13996 L:      linux-input@vger.kernel.org
13997 S:      Maintained
13998 F:      Documentation/input/devices/pxrc.rst
13999 F:      drivers/input/joystick/pxrc.c
14000
14001 PHONET PROTOCOL
14002 M:      Remi Denis-Courmont <courmisch@gmail.com>
14003 S:      Supported
14004 F:      Documentation/networking/phonet.rst
14005 F:      include/linux/phonet.h
14006 F:      include/net/phonet/
14007 F:      include/uapi/linux/phonet.h
14008 F:      net/phonet/
14009
14010 PHRAM MTD DRIVER
14011 M:      Joern Engel <joern@lazybastard.org>
14012 L:      linux-mtd@lists.infradead.org
14013 S:      Maintained
14014 F:      drivers/mtd/devices/phram.c
14015
14016 PICOLCD HID DRIVER
14017 M:      Bruno Prémont <bonbons@linux-vserver.org>
14018 L:      linux-input@vger.kernel.org
14019 S:      Maintained
14020 F:      drivers/hid/hid-picolcd*
14021
14022 PICOXCELL SUPPORT
14023 M:      Jamie Iles <jamie@jamieiles.com>
14024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14025 S:      Supported
14026 T:      git git://github.com/jamieiles/linux-2.6-ji.git
14027 F:      arch/arm/boot/dts/picoxcell*
14028 F:      arch/arm/mach-picoxcell/
14029 F:      drivers/crypto/picoxcell*
14030
14031 PIDFD API
14032 M:      Christian Brauner <christian@brauner.io>
14033 L:      linux-kernel@vger.kernel.org
14034 S:      Maintained
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14036 F:      samples/pidfd/
14037 F:      tools/testing/selftests/clone3/
14038 F:      tools/testing/selftests/pid_namespace/
14039 F:      tools/testing/selftests/pidfd/
14040 K:      (?i)pidfd
14041 K:      (?i)clone3
14042 K:      \b(clone_args|kernel_clone_args)\b
14043
14044 PIN CONTROL SUBSYSTEM
14045 M:      Linus Walleij <linus.walleij@linaro.org>
14046 L:      linux-gpio@vger.kernel.org
14047 S:      Maintained
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14049 F:      Documentation/devicetree/bindings/pinctrl/
14050 F:      Documentation/driver-api/pinctl.rst
14051 F:      drivers/pinctrl/
14052 F:      include/linux/pinctrl/
14053
14054 PIN CONTROLLER - FREESCALE
14055 M:      Dong Aisheng <aisheng.dong@nxp.com>
14056 M:      Fabio Estevam <festevam@gmail.com>
14057 M:      Shawn Guo <shawnguo@kernel.org>
14058 M:      Stefan Agner <stefan@agner.ch>
14059 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14060 L:      linux-gpio@vger.kernel.org
14061 S:      Maintained
14062 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14063 F:      drivers/pinctrl/freescale/
14064
14065 PIN CONTROLLER - INTEL
14066 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14067 M:      Andy Shevchenko <andy@kernel.org>
14068 S:      Maintained
14069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14070 F:      drivers/pinctrl/intel/
14071
14072 PIN CONTROLLER - MEDIATEK
14073 M:      Sean Wang <sean.wang@kernel.org>
14074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14075 S:      Maintained
14076 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14077 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14078 F:      drivers/pinctrl/mediatek/
14079
14080 PIN CONTROLLER - MICROCHIP AT91
14081 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14083 L:      linux-gpio@vger.kernel.org
14084 S:      Supported
14085 F:      drivers/gpio/gpio-sama5d2-piobu.c
14086 F:      drivers/pinctrl/pinctrl-at91*
14087
14088 PIN CONTROLLER - QUALCOMM
14089 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14090 L:      linux-arm-msm@vger.kernel.org
14091 S:      Maintained
14092 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14093 F:      drivers/pinctrl/qcom/
14094
14095 PIN CONTROLLER - RENESAS
14096 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14097 L:      linux-renesas-soc@vger.kernel.org
14098 S:      Supported
14099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14100 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14101 F:      drivers/pinctrl/renesas/
14102
14103 PIN CONTROLLER - SAMSUNG
14104 M:      Tomasz Figa <tomasz.figa@gmail.com>
14105 M:      Krzysztof Kozlowski <krzk@kernel.org>
14106 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14108 L:      linux-samsung-soc@vger.kernel.org
14109 S:      Maintained
14110 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14112 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14113 F:      drivers/pinctrl/samsung/
14114 F:      include/dt-bindings/pinctrl/samsung.h
14115
14116 PIN CONTROLLER - SINGLE
14117 M:      Tony Lindgren <tony@atomide.com>
14118 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14120 L:      linux-omap@vger.kernel.org
14121 S:      Maintained
14122 F:      drivers/pinctrl/pinctrl-single.c
14123
14124 PIN CONTROLLER - ST SPEAR
14125 M:      Viresh Kumar <vireshk@kernel.org>
14126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14127 S:      Maintained
14128 W:      http://www.st.com/spear
14129 F:      drivers/pinctrl/spear/
14130
14131 PISTACHIO SOC SUPPORT
14132 M:      James Hartley <james.hartley@sondrel.com>
14133 L:      linux-mips@vger.kernel.org
14134 S:      Odd Fixes
14135 F:      arch/mips/boot/dts/img/pistachio*
14136 F:      arch/mips/configs/pistachio*_defconfig
14137 F:      arch/mips/include/asm/mach-pistachio/
14138 F:      arch/mips/pistachio/
14139
14140 PKTCDVD DRIVER
14141 M:      linux-block@vger.kernel.org
14142 S:      Orphan
14143 F:      drivers/block/pktcdvd.c
14144 F:      include/linux/pktcdvd.h
14145 F:      include/uapi/linux/pktcdvd.h
14146
14147 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14148 M:      Tomasz Duszynski <tduszyns@gmail.com>
14149 S:      Maintained
14150 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14151 F:      drivers/iio/chemical/pms7003.c
14152
14153 PLDMFW LIBRARY
14154 M:      Jacob Keller <jacob.e.keller@intel.com>
14155 S:      Maintained
14156 F:      Documentation/driver-api/pldmfw/
14157 F:      include/linux/pldmfw.h
14158 F:      lib/pldmfw/
14159
14160 PLX DMA DRIVER
14161 M:      Logan Gunthorpe <logang@deltatee.com>
14162 S:      Maintained
14163 F:      drivers/dma/plx_dma.c
14164
14165 PM6764TR DRIVER
14166 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14167 L:      linux-hwmon@vger.kernel.org
14168 S:      Maintained
14169 F:      Documentation/hwmon/pm6764tr.rst
14170 F:      drivers/hwmon/pmbus/pm6764tr.c
14171
14172 PM-GRAPH UTILITY
14173 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14174 L:      linux-pm@vger.kernel.org
14175 S:      Supported
14176 W:      https://01.org/pm-graph
14177 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14178 T:      git git://github.com/intel/pm-graph
14179 F:      tools/power/pm-graph
14180
14181 PMBUS HARDWARE MONITORING DRIVERS
14182 M:      Guenter Roeck <linux@roeck-us.net>
14183 L:      linux-hwmon@vger.kernel.org
14184 S:      Maintained
14185 W:      http://hwmon.wiki.kernel.org/
14186 W:      http://www.roeck-us.net/linux/drivers/
14187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14188 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14189 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14190 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14191 F:      Documentation/hwmon/adm1275.rst
14192 F:      Documentation/hwmon/ibm-cffps.rst
14193 F:      Documentation/hwmon/ir35221.rst
14194 F:      Documentation/hwmon/lm25066.rst
14195 F:      Documentation/hwmon/ltc2978.rst
14196 F:      Documentation/hwmon/ltc3815.rst
14197 F:      Documentation/hwmon/max16064.rst
14198 F:      Documentation/hwmon/max20751.rst
14199 F:      Documentation/hwmon/max31785.rst
14200 F:      Documentation/hwmon/max34440.rst
14201 F:      Documentation/hwmon/max8688.rst
14202 F:      Documentation/hwmon/pmbus-core.rst
14203 F:      Documentation/hwmon/pmbus.rst
14204 F:      Documentation/hwmon/tps40422.rst
14205 F:      Documentation/hwmon/ucd9000.rst
14206 F:      Documentation/hwmon/ucd9200.rst
14207 F:      Documentation/hwmon/zl6100.rst
14208 F:      drivers/hwmon/pmbus/
14209 F:      include/linux/pmbus.h
14210
14211 PMC SIERRA MaxRAID DRIVER
14212 L:      linux-scsi@vger.kernel.org
14213 S:      Orphan
14214 W:      http://www.pmc-sierra.com/
14215 F:      drivers/scsi/pmcraid.*
14216
14217 PMC SIERRA PM8001 DRIVER
14218 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14219 L:      linux-scsi@vger.kernel.org
14220 S:      Supported
14221 F:      drivers/scsi/pm8001/
14222
14223 PNI RM3100 IIO DRIVER
14224 M:      Song Qiang <songqiang1304521@gmail.com>
14225 L:      linux-iio@vger.kernel.org
14226 S:      Maintained
14227 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14228 F:      drivers/iio/magnetometer/rm3100*
14229
14230 PNP SUPPORT
14231 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14232 L:      linux-acpi@vger.kernel.org
14233 S:      Maintained
14234 F:      drivers/pnp/
14235 F:      include/linux/pnp.h
14236
14237 POSIX CLOCKS and TIMERS
14238 M:      Thomas Gleixner <tglx@linutronix.de>
14239 L:      linux-kernel@vger.kernel.org
14240 S:      Maintained
14241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14242 F:      fs/timerfd.c
14243 F:      include/linux/time_namespace.h
14244 F:      include/linux/timer*
14245 F:      kernel/time/*timer*
14246 F:      kernel/time/namespace.c
14247
14248 POWER MANAGEMENT CORE
14249 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14250 L:      linux-pm@vger.kernel.org
14251 S:      Supported
14252 B:      https://bugzilla.kernel.org
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14254 F:      drivers/base/power/
14255 F:      drivers/powercap/
14256 F:      include/linux/intel_rapl.h
14257 F:      include/linux/pm.h
14258 F:      include/linux/pm_*
14259 F:      include/linux/powercap.h
14260 F:      kernel/configs/nopm.config
14261
14262 POWER STATE COORDINATION INTERFACE (PSCI)
14263 M:      Mark Rutland <mark.rutland@arm.com>
14264 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14265 L:      linux-arm-kernel@lists.infradead.org
14266 S:      Maintained
14267 F:      drivers/firmware/psci/
14268 F:      include/linux/psci.h
14269 F:      include/uapi/linux/psci.h
14270
14271 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14272 M:      Sebastian Reichel <sre@kernel.org>
14273 L:      linux-pm@vger.kernel.org
14274 S:      Maintained
14275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14276 F:      Documentation/ABI/testing/sysfs-class-power
14277 F:      Documentation/devicetree/bindings/power/supply/
14278 F:      drivers/power/supply/
14279 F:      include/linux/power_supply.h
14280
14281 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14282 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14283 L:      linuxppc-dev@lists.ozlabs.org
14284 S:      Maintained
14285 F:      drivers/char/powernv-op-panel.c
14286
14287 PPP OVER ATM (RFC 2364)
14288 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14289 S:      Maintained
14290 F:      include/uapi/linux/atmppp.h
14291 F:      net/atm/pppoatm.c
14292
14293 PPP OVER ETHERNET
14294 M:      Michal Ostrowski <mostrows@earthlink.net>
14295 S:      Maintained
14296 F:      drivers/net/ppp/pppoe.c
14297 F:      drivers/net/ppp/pppox.c
14298
14299 PPP OVER L2TP
14300 M:      James Chapman <jchapman@katalix.com>
14301 S:      Maintained
14302 F:      include/linux/if_pppol2tp.h
14303 F:      include/uapi/linux/if_pppol2tp.h
14304 F:      net/l2tp/l2tp_ppp.c
14305
14306 PPP PROTOCOL DRIVERS AND COMPRESSORS
14307 M:      Paul Mackerras <paulus@samba.org>
14308 L:      linux-ppp@vger.kernel.org
14309 S:      Maintained
14310 F:      drivers/net/ppp/ppp_*
14311
14312 PPS SUPPORT
14313 M:      Rodolfo Giometti <giometti@enneenne.com>
14314 L:      linuxpps@ml.enneenne.com (subscribers-only)
14315 S:      Maintained
14316 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14317 F:      Documentation/ABI/testing/sysfs-pps
14318 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14319 F:      Documentation/driver-api/pps.rst
14320 F:      drivers/pps/
14321 F:      include/linux/pps*.h
14322 F:      include/uapi/linux/pps.h
14323
14324 PPTP DRIVER
14325 M:      Dmitry Kozlov <xeb@mail.ru>
14326 L:      netdev@vger.kernel.org
14327 S:      Maintained
14328 W:      http://sourceforge.net/projects/accel-pptp
14329 F:      drivers/net/ppp/pptp.c
14330
14331 PRESSURE STALL INFORMATION (PSI)
14332 M:      Johannes Weiner <hannes@cmpxchg.org>
14333 S:      Maintained
14334 F:      include/linux/psi*
14335 F:      kernel/sched/psi.c
14336
14337 PRINTK
14338 M:      Petr Mladek <pmladek@suse.com>
14339 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14340 R:      Steven Rostedt <rostedt@goodmis.org>
14341 R:      John Ogness <john.ogness@linutronix.de>
14342 S:      Maintained
14343 F:      include/linux/printk.h
14344 F:      kernel/printk/
14345
14346 PRISM54 WIRELESS DRIVER
14347 M:      Luis Chamberlain <mcgrof@kernel.org>
14348 L:      linux-wireless@vger.kernel.org
14349 S:      Obsolete
14350 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14351 F:      drivers/net/wireless/intersil/prism54/
14352
14353 PROC FILESYSTEM
14354 R:      Alexey Dobriyan <adobriyan@gmail.com>
14355 L:      linux-kernel@vger.kernel.org
14356 L:      linux-fsdevel@vger.kernel.org
14357 S:      Maintained
14358 F:      Documentation/filesystems/proc.rst
14359 F:      fs/proc/
14360 F:      include/linux/proc_fs.h
14361 F:      tools/testing/selftests/proc/
14362
14363 PROC SYSCTL
14364 M:      Luis Chamberlain <mcgrof@kernel.org>
14365 M:      Kees Cook <keescook@chromium.org>
14366 M:      Iurii Zaikin <yzaikin@google.com>
14367 L:      linux-kernel@vger.kernel.org
14368 L:      linux-fsdevel@vger.kernel.org
14369 S:      Maintained
14370 F:      fs/proc/proc_sysctl.c
14371 F:      include/linux/sysctl.h
14372 F:      kernel/sysctl-test.c
14373 F:      kernel/sysctl.c
14374 F:      tools/testing/selftests/sysctl/
14375
14376 PS3 NETWORK SUPPORT
14377 M:      Geoff Levand <geoff@infradead.org>
14378 L:      netdev@vger.kernel.org
14379 L:      linuxppc-dev@lists.ozlabs.org
14380 S:      Maintained
14381 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14382
14383 PS3 PLATFORM SUPPORT
14384 M:      Geoff Levand <geoff@infradead.org>
14385 L:      linuxppc-dev@lists.ozlabs.org
14386 S:      Maintained
14387 F:      arch/powerpc/boot/ps3*
14388 F:      arch/powerpc/include/asm/lv1call.h
14389 F:      arch/powerpc/include/asm/ps3*.h
14390 F:      arch/powerpc/platforms/ps3/
14391 F:      drivers/*/ps3*
14392 F:      drivers/ps3/
14393 F:      drivers/rtc/rtc-ps3.c
14394 F:      drivers/usb/host/*ps3.c
14395 F:      sound/ppc/snd_ps3*
14396
14397 PS3VRAM DRIVER
14398 M:      Jim Paris <jim@jtan.com>
14399 M:      Geoff Levand <geoff@infradead.org>
14400 L:      linuxppc-dev@lists.ozlabs.org
14401 S:      Maintained
14402 F:      drivers/block/ps3vram.c
14403
14404 PSAMPLE PACKET SAMPLING SUPPORT
14405 M:      Yotam Gigi <yotam.gi@gmail.com>
14406 S:      Maintained
14407 F:      include/net/psample.h
14408 F:      include/uapi/linux/psample.h
14409 F:      net/psample
14410
14411 PSTORE FILESYSTEM
14412 M:      Kees Cook <keescook@chromium.org>
14413 M:      Anton Vorontsov <anton@enomsg.org>
14414 M:      Colin Cross <ccross@android.com>
14415 M:      Tony Luck <tony.luck@intel.com>
14416 S:      Maintained
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14418 F:      Documentation/admin-guide/ramoops.rst
14419 F:      Documentation/admin-guide/pstore-blk.rst
14420 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14421 F:      drivers/acpi/apei/erst.c
14422 F:      drivers/firmware/efi/efi-pstore.c
14423 F:      fs/pstore/
14424 F:      include/linux/pstore*
14425 K:      \b(pstore|ramoops)
14426
14427 PTP HARDWARE CLOCK SUPPORT
14428 M:      Richard Cochran <richardcochran@gmail.com>
14429 L:      netdev@vger.kernel.org
14430 S:      Maintained
14431 W:      http://linuxptp.sourceforge.net/
14432 F:      Documentation/ABI/testing/sysfs-ptp
14433 F:      Documentation/driver-api/ptp.rst
14434 F:      drivers/net/phy/dp83640*
14435 F:      drivers/ptp/*
14436 F:      include/linux/ptp_cl*
14437
14438 PTRACE SUPPORT
14439 M:      Oleg Nesterov <oleg@redhat.com>
14440 S:      Maintained
14441 F:      arch/*/*/ptrace*.c
14442 F:      arch/*/include/asm/ptrace*.h
14443 F:      arch/*/ptrace*.c
14444 F:      include/asm-generic/syscall.h
14445 F:      include/linux/ptrace.h
14446 F:      include/linux/regset.h
14447 F:      include/linux/tracehook.h
14448 F:      include/uapi/linux/ptrace.h
14449 F:      include/uapi/linux/ptrace.h
14450 F:      kernel/ptrace.c
14451
14452 PULSE8-CEC DRIVER
14453 M:      Hans Verkuil <hverkuil@xs4all.nl>
14454 L:      linux-media@vger.kernel.org
14455 S:      Maintained
14456 T:      git git://linuxtv.org/media_tree.git
14457 F:      Documentation/admin-guide/media/pulse8-cec.rst
14458 F:      drivers/media/cec/usb/pulse8/
14459
14460 PVRUSB2 VIDEO4LINUX DRIVER
14461 M:      Mike Isely <isely@pobox.com>
14462 L:      pvrusb2@isely.net       (subscribers-only)
14463 L:      linux-media@vger.kernel.org
14464 S:      Maintained
14465 W:      http://www.isely.net/pvrusb2/
14466 T:      git git://linuxtv.org/media_tree.git
14467 F:      Documentation/driver-api/media/drivers/pvrusb2*
14468 F:      drivers/media/usb/pvrusb2/
14469
14470 PWC WEBCAM DRIVER
14471 M:      Hans Verkuil <hverkuil@xs4all.nl>
14472 L:      linux-media@vger.kernel.org
14473 S:      Odd Fixes
14474 T:      git git://linuxtv.org/media_tree.git
14475 F:      drivers/media/usb/pwc/*
14476 F:      include/trace/events/pwc.h
14477
14478 PWM FAN DRIVER
14479 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14480 L:      linux-hwmon@vger.kernel.org
14481 S:      Supported
14482 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14483 F:      Documentation/hwmon/pwm-fan.rst
14484 F:      drivers/hwmon/pwm-fan.c
14485
14486 PWM IR Transmitter
14487 M:      Sean Young <sean@mess.org>
14488 L:      linux-media@vger.kernel.org
14489 S:      Maintained
14490 F:      drivers/media/rc/pwm-ir-tx.c
14491
14492 PWM SUBSYSTEM
14493 M:      Thierry Reding <thierry.reding@gmail.com>
14494 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14495 M:      Lee Jones <lee.jones@linaro.org>
14496 L:      linux-pwm@vger.kernel.org
14497 S:      Maintained
14498 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14500 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14501 F:      Documentation/devicetree/bindings/pwm/
14502 F:      Documentation/driver-api/pwm.rst
14503 F:      drivers/gpio/gpio-mvebu.c
14504 F:      drivers/pwm/
14505 F:      drivers/video/backlight/pwm_bl.c
14506 F:      include/linux/pwm.h
14507 F:      include/linux/pwm_backlight.h
14508 K:      pwm_(config|apply_state|ops)
14509
14510 PXA GPIO DRIVER
14511 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14512 L:      linux-gpio@vger.kernel.org
14513 S:      Maintained
14514 F:      drivers/gpio/gpio-pxa.c
14515
14516 PXA MMCI DRIVER
14517 S:      Orphan
14518
14519 PXA RTC DRIVER
14520 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14521 L:      linux-rtc@vger.kernel.org
14522 S:      Maintained
14523
14524 PXA2xx/PXA3xx SUPPORT
14525 M:      Daniel Mack <daniel@zonque.org>
14526 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14527 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14529 S:      Maintained
14530 T:      git git://github.com/hzhuang1/linux.git
14531 T:      git git://github.com/rjarzmik/linux.git
14532 F:      arch/arm/boot/dts/pxa*
14533 F:      arch/arm/mach-pxa/
14534 F:      drivers/dma/pxa*
14535 F:      drivers/pcmcia/pxa2xx*
14536 F:      drivers/pinctrl/pxa/
14537 F:      drivers/spi/spi-pxa2xx*
14538 F:      drivers/usb/gadget/udc/pxa2*
14539 F:      include/sound/pxa2xx-lib.h
14540 F:      sound/arm/pxa*
14541 F:      sound/soc/pxa/
14542
14543 QAT DRIVER
14544 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14545 L:      qat-linux@intel.com
14546 S:      Supported
14547 F:      drivers/crypto/qat/
14548
14549 QCOM AUDIO (ASoC) DRIVERS
14550 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14551 M:      Banajit Goswami <bgoswami@codeaurora.org>
14552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14553 S:      Supported
14554 F:      sound/soc/codecs/lpass-va-macro.c
14555 F:      sound/soc/codecs/lpass-wsa-macro.*
14556 F:      sound/soc/codecs/msm8916-wcd-analog.c
14557 F:      sound/soc/codecs/msm8916-wcd-digital.c
14558 F:      sound/soc/codecs/wcd9335.*
14559 F:      sound/soc/codecs/wcd934x.c
14560 F:      sound/soc/codecs/wcd-clsh-v2.*
14561 F:      sound/soc/codecs/wsa881x.c
14562 F:      sound/soc/qcom/
14563
14564 QCOM IPA DRIVER
14565 M:      Alex Elder <elder@kernel.org>
14566 L:      netdev@vger.kernel.org
14567 S:      Supported
14568 F:      drivers/net/ipa/
14569
14570 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14571 M:      Gabriel Somlo <somlo@cmu.edu>
14572 M:      "Michael S. Tsirkin" <mst@redhat.com>
14573 L:      qemu-devel@nongnu.org
14574 S:      Maintained
14575 F:      drivers/firmware/qemu_fw_cfg.c
14576 F:      include/uapi/linux/qemu_fw_cfg.h
14577
14578 QIB DRIVER
14579 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14580 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14581 L:      linux-rdma@vger.kernel.org
14582 S:      Supported
14583 F:      drivers/infiniband/hw/qib/
14584
14585 QLOGIC QL41xxx FCOE DRIVER
14586 M:      Saurav Kashyap <skashyap@marvell.com>
14587 M:      Javed Hasan <jhasan@marvell.com>
14588 M:      GR-QLogic-Storage-Upstream@marvell.com
14589 L:      linux-scsi@vger.kernel.org
14590 S:      Supported
14591 F:      drivers/scsi/qedf/
14592
14593 QLOGIC QL41xxx ISCSI DRIVER
14594 M:      Nilesh Javali <njavali@marvell.com>
14595 M:      Manish Rangankar <mrangankar@marvell.com>
14596 M:      GR-QLogic-Storage-Upstream@marvell.com
14597 L:      linux-scsi@vger.kernel.org
14598 S:      Supported
14599 F:      drivers/scsi/qedi/
14600
14601 QLOGIC QL4xxx ETHERNET DRIVER
14602 M:      Ariel Elior <aelior@marvell.com>
14603 M:      GR-everest-linux-l2@marvell.com
14604 L:      netdev@vger.kernel.org
14605 S:      Supported
14606 F:      drivers/net/ethernet/qlogic/qed/
14607 F:      drivers/net/ethernet/qlogic/qede/
14608 F:      include/linux/qed/
14609
14610 QLOGIC QL4xxx RDMA DRIVER
14611 M:      Michal Kalderon <mkalderon@marvell.com>
14612 M:      Ariel Elior <aelior@marvell.com>
14613 L:      linux-rdma@vger.kernel.org
14614 S:      Supported
14615 F:      drivers/infiniband/hw/qedr/
14616 F:      include/uapi/rdma/qedr-abi.h
14617
14618 QLOGIC QLA1280 SCSI DRIVER
14619 M:      Michael Reed <mdr@sgi.com>
14620 L:      linux-scsi@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/scsi/qla1280.[ch]
14623
14624 QLOGIC QLA2XXX FC-SCSI DRIVER
14625 M:      Nilesh Javali <njavali@marvell.com>
14626 M:      GR-QLogic-Storage-Upstream@marvell.com
14627 L:      linux-scsi@vger.kernel.org
14628 S:      Supported
14629 F:      drivers/scsi/qla2xxx/
14630
14631 QLOGIC QLA3XXX NETWORK DRIVER
14632 M:      GR-Linux-NIC-Dev@marvell.com
14633 L:      netdev@vger.kernel.org
14634 S:      Supported
14635 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14636
14637 QLOGIC QLA4XXX iSCSI DRIVER
14638 M:      Nilesh Javali <njavali@marvell.com>
14639 M:      Manish Rangankar <mrangankar@marvell.com>
14640 M:      GR-QLogic-Storage-Upstream@marvell.com
14641 L:      linux-scsi@vger.kernel.org
14642 S:      Supported
14643 F:      drivers/scsi/qla4xxx/
14644
14645 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14646 M:      Shahed Shaikh <shshaikh@marvell.com>
14647 M:      Manish Chopra <manishc@marvell.com>
14648 M:      GR-Linux-NIC-Dev@marvell.com
14649 L:      netdev@vger.kernel.org
14650 S:      Supported
14651 F:      drivers/net/ethernet/qlogic/qlcnic/
14652
14653 QLOGIC QLGE 10Gb ETHERNET DRIVER
14654 M:      Manish Chopra <manishc@marvell.com>
14655 M:      GR-Linux-NIC-Dev@marvell.com
14656 L:      netdev@vger.kernel.org
14657 S:      Supported
14658 F:      drivers/staging/qlge/
14659
14660 QM1D1B0004 MEDIA DRIVER
14661 M:      Akihiro Tsukada <tskd08@gmail.com>
14662 L:      linux-media@vger.kernel.org
14663 S:      Odd Fixes
14664 F:      drivers/media/tuners/qm1d1b0004*
14665
14666 QM1D1C0042 MEDIA DRIVER
14667 M:      Akihiro Tsukada <tskd08@gmail.com>
14668 L:      linux-media@vger.kernel.org
14669 S:      Odd Fixes
14670 F:      drivers/media/tuners/qm1d1c0042*
14671
14672 QNX4 FILESYSTEM
14673 M:      Anders Larsen <al@alarsen.net>
14674 S:      Maintained
14675 W:      http://www.alarsen.net/linux/qnx4fs/
14676 F:      fs/qnx4/
14677 F:      include/uapi/linux/qnx4_fs.h
14678 F:      include/uapi/linux/qnxtypes.h
14679
14680 QORIQ DPAA2 FSL-MC BUS DRIVER
14681 M:      Stuart Yoder <stuyoder@gmail.com>
14682 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14683 L:      linux-kernel@vger.kernel.org
14684 S:      Maintained
14685 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14686 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14687 F:      drivers/bus/fsl-mc/
14688
14689 QT1010 MEDIA DRIVER
14690 M:      Antti Palosaari <crope@iki.fi>
14691 L:      linux-media@vger.kernel.org
14692 S:      Maintained
14693 W:      https://linuxtv.org
14694 W:      http://palosaari.fi/linux/
14695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14696 T:      git git://linuxtv.org/anttip/media_tree.git
14697 F:      drivers/media/tuners/qt1010*
14698
14699 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14700 M:      Kalle Valo <kvalo@codeaurora.org>
14701 L:      ath10k@lists.infradead.org
14702 S:      Supported
14703 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14705 F:      drivers/net/wireless/ath/ath10k/
14706
14707 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14708 M:      Kalle Valo <kvalo@codeaurora.org>
14709 L:      ath11k@lists.infradead.org
14710 S:      Supported
14711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14712 F:      drivers/net/wireless/ath/ath11k/
14713
14714 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14715 M:      ath9k-devel@qca.qualcomm.com
14716 L:      linux-wireless@vger.kernel.org
14717 S:      Supported
14718 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14719 F:      drivers/net/wireless/ath/ath9k/
14720
14721 QUALCOMM CAMERA SUBSYSTEM DRIVER
14722 M:      Robert Foss <robert.foss@linaro.org>
14723 M:      Todor Tomov <todor.too@gmail.com>
14724 L:      linux-media@vger.kernel.org
14725 S:      Maintained
14726 F:      Documentation/admin-guide/media/qcom_camss.rst
14727 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14728 F:      drivers/media/platform/qcom/camss/
14729
14730 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14731 M:      Niklas Cassel <nks@flawful.org>
14732 L:      linux-pm@vger.kernel.org
14733 L:      linux-arm-msm@vger.kernel.org
14734 S:      Maintained
14735 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14736 F:      drivers/soc/qcom/cpr.c
14737
14738 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14739 M:      Ilia Lin <ilia.lin@kernel.org>
14740 L:      linux-pm@vger.kernel.org
14741 S:      Maintained
14742 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14743 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14744
14745 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14746 M:      Timur Tabi <timur@kernel.org>
14747 L:      netdev@vger.kernel.org
14748 S:      Maintained
14749 F:      drivers/net/ethernet/qualcomm/emac/
14750
14751 QUALCOMM ETHQOS ETHERNET DRIVER
14752 M:      Vinod Koul <vkoul@kernel.org>
14753 L:      netdev@vger.kernel.org
14754 S:      Maintained
14755 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14756 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14757
14758 QUALCOMM GENERIC INTERFACE I2C DRIVER
14759 M:      Akash Asthana <akashast@codeaurora.org>
14760 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14761 L:      linux-i2c@vger.kernel.org
14762 L:      linux-arm-msm@vger.kernel.org
14763 S:      Supported
14764 F:      drivers/i2c/busses/i2c-qcom-geni.c
14765
14766 QUALCOMM HEXAGON ARCHITECTURE
14767 M:      Brian Cain <bcain@codeaurora.org>
14768 L:      linux-hexagon@vger.kernel.org
14769 S:      Supported
14770 F:      arch/hexagon/
14771
14772 QUALCOMM HIDMA DRIVER
14773 M:      Sinan Kaya <okaya@kernel.org>
14774 L:      linux-arm-kernel@lists.infradead.org
14775 L:      linux-arm-msm@vger.kernel.org
14776 L:      dmaengine@vger.kernel.org
14777 S:      Supported
14778 F:      drivers/dma/qcom/hidma*
14779
14780 QUALCOMM I2C CCI DRIVER
14781 M:      Loic Poulain <loic.poulain@linaro.org>
14782 M:      Robert Foss <robert.foss@linaro.org>
14783 L:      linux-i2c@vger.kernel.org
14784 L:      linux-arm-msm@vger.kernel.org
14785 S:      Maintained
14786 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14787 F:      drivers/i2c/busses/i2c-qcom-cci.c
14788
14789 QUALCOMM IOMMU
14790 M:      Rob Clark <robdclark@gmail.com>
14791 L:      iommu@lists.linux-foundation.org
14792 L:      linux-arm-msm@vger.kernel.org
14793 S:      Maintained
14794 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14795
14796 QUALCOMM IPCC MAILBOX DRIVER
14797 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14798 L:      linux-arm-msm@vger.kernel.org
14799 S:      Supported
14800 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14801 F:      drivers/mailbox/qcom-ipcc.c
14802 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14803
14804 QUALCOMM IPQ4019 USB PHY DRIVER
14805 M:      Robert Marko <robert.marko@sartura.hr>
14806 M:      Luka Perkov <luka.perkov@sartura.hr>
14807 L:      linux-arm-msm@vger.kernel.org
14808 S:      Maintained
14809 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14810 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14811
14812 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14813 M:      Robert Marko <robert.marko@sartura.hr>
14814 M:      Luka Perkov <luka.perkov@sartura.hr>
14815 L:      linux-arm-msm@vger.kernel.org
14816 S:      Maintained
14817 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14818 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14819
14820 QUALCOMM RMNET DRIVER
14821 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14822 M:      Sean Tranchetti <stranche@codeaurora.org>
14823 L:      netdev@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14826 F:      drivers/net/ethernet/qualcomm/rmnet/
14827 F:      include/linux/if_rmnet.h
14828
14829 QUALCOMM TSENS THERMAL DRIVER
14830 M:      Amit Kucheria <amitk@kernel.org>
14831 L:      linux-pm@vger.kernel.org
14832 L:      linux-arm-msm@vger.kernel.org
14833 S:      Maintained
14834 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14835 F:      drivers/thermal/qcom/
14836
14837 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14838 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14839 L:      linux-media@vger.kernel.org
14840 L:      linux-arm-msm@vger.kernel.org
14841 S:      Maintained
14842 T:      git git://linuxtv.org/media_tree.git
14843 F:      Documentation/devicetree/bindings/media/*venus*
14844 F:      drivers/media/platform/qcom/venus/
14845
14846 QUALCOMM WCN36XX WIRELESS DRIVER
14847 M:      Kalle Valo <kvalo@codeaurora.org>
14848 L:      wcn36xx@lists.infradead.org
14849 S:      Supported
14850 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14851 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14852 F:      drivers/net/wireless/ath/wcn36xx/
14853
14854 QUANTENNA QTNFMAC WIRELESS DRIVER
14855 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14856 R:      Sergey Matyukevich <geomatsi@gmail.com>
14857 L:      linux-wireless@vger.kernel.org
14858 S:      Maintained
14859 F:      drivers/net/wireless/quantenna
14860
14861 RADEON and AMDGPU DRM DRIVERS
14862 M:      Alex Deucher <alexander.deucher@amd.com>
14863 M:      Christian König <christian.koenig@amd.com>
14864 L:      amd-gfx@lists.freedesktop.org
14865 S:      Supported
14866 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14867 F:      drivers/gpu/drm/amd/
14868 F:      drivers/gpu/drm/radeon/
14869 F:      include/uapi/drm/amdgpu_drm.h
14870 F:      include/uapi/drm/radeon_drm.h
14871
14872 RADEON FRAMEBUFFER DISPLAY DRIVER
14873 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14874 L:      linux-fbdev@vger.kernel.org
14875 S:      Maintained
14876 F:      drivers/video/fbdev/aty/radeon*
14877 F:      include/uapi/linux/radeonfb.h
14878
14879 RADIOSHARK RADIO DRIVER
14880 M:      Hans Verkuil <hverkuil@xs4all.nl>
14881 L:      linux-media@vger.kernel.org
14882 S:      Maintained
14883 T:      git git://linuxtv.org/media_tree.git
14884 F:      drivers/media/radio/radio-shark.c
14885
14886 RADIOSHARK2 RADIO DRIVER
14887 M:      Hans Verkuil <hverkuil@xs4all.nl>
14888 L:      linux-media@vger.kernel.org
14889 S:      Maintained
14890 T:      git git://linuxtv.org/media_tree.git
14891 F:      drivers/media/radio/radio-shark2.c
14892 F:      drivers/media/radio/radio-tea5777.c
14893
14894 RADOS BLOCK DEVICE (RBD)
14895 M:      Ilya Dryomov <idryomov@gmail.com>
14896 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14897 L:      ceph-devel@vger.kernel.org
14898 S:      Supported
14899 W:      http://ceph.com/
14900 T:      git git://github.com/ceph/ceph-client.git
14901 F:      Documentation/ABI/testing/sysfs-bus-rbd
14902 F:      drivers/block/rbd.c
14903 F:      drivers/block/rbd_types.h
14904
14905 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14906 M:      Paul Mackerras <paulus@samba.org>
14907 L:      linux-fbdev@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/video/fbdev/aty/aty128fb.c
14910
14911 RAINSHADOW-CEC DRIVER
14912 M:      Hans Verkuil <hverkuil@xs4all.nl>
14913 L:      linux-media@vger.kernel.org
14914 S:      Maintained
14915 T:      git git://linuxtv.org/media_tree.git
14916 F:      drivers/media/cec/usb/rainshadow/
14917
14918 RALINK MIPS ARCHITECTURE
14919 M:      John Crispin <john@phrozen.org>
14920 L:      linux-mips@vger.kernel.org
14921 S:      Maintained
14922 F:      arch/mips/ralink
14923
14924 RALINK RT2X00 WIRELESS LAN DRIVER
14925 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14926 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14927 L:      linux-wireless@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/net/wireless/ralink/rt2x00/
14930
14931 RAMDISK RAM BLOCK DEVICE DRIVER
14932 M:      Jens Axboe <axboe@kernel.dk>
14933 S:      Maintained
14934 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14935 F:      drivers/block/brd.c
14936
14937 RANCHU VIRTUAL BOARD FOR MIPS
14938 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14939 L:      linux-mips@vger.kernel.org
14940 S:      Supported
14941 F:      arch/mips/configs/generic/board-ranchu.config
14942 F:      arch/mips/generic/board-ranchu.c
14943
14944 RANDOM NUMBER DRIVER
14945 M:      "Theodore Ts'o" <tytso@mit.edu>
14946 S:      Maintained
14947 F:      drivers/char/random.c
14948
14949 RAPIDIO SUBSYSTEM
14950 M:      Matt Porter <mporter@kernel.crashing.org>
14951 M:      Alexandre Bounine <alex.bou9@gmail.com>
14952 S:      Maintained
14953 F:      drivers/rapidio/
14954
14955 RAS INFRASTRUCTURE
14956 M:      Tony Luck <tony.luck@intel.com>
14957 M:      Borislav Petkov <bp@alien8.de>
14958 L:      linux-edac@vger.kernel.org
14959 S:      Maintained
14960 F:      Documentation/admin-guide/ras.rst
14961 F:      drivers/ras/
14962 F:      include/linux/ras.h
14963 F:      include/ras/ras_event.h
14964
14965 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14966 L:      linux-wireless@vger.kernel.org
14967 S:      Orphan
14968 F:      drivers/net/wireless/ray*
14969
14970 RC-CORE / LIRC FRAMEWORK
14971 M:      Sean Young <sean@mess.org>
14972 L:      linux-media@vger.kernel.org
14973 S:      Maintained
14974 W:      http://linuxtv.org
14975 T:      git git://linuxtv.org/media_tree.git
14976 F:      Documentation/driver-api/media/rc-core.rst
14977 F:      Documentation/userspace-api/media/rc/
14978 F:      drivers/media/rc/
14979 F:      include/media/rc-map.h
14980 F:      include/media/rc-core.h
14981 F:      include/uapi/linux/lirc.h
14982
14983 RCMM REMOTE CONTROLS DECODER
14984 M:      Patrick Lerda <patrick9876@free.fr>
14985 S:      Maintained
14986 F:      drivers/media/rc/ir-rcmm-decoder.c
14987
14988 RCUTORTURE TEST FRAMEWORK
14989 M:      "Paul E. McKenney" <paulmck@kernel.org>
14990 M:      Josh Triplett <josh@joshtriplett.org>
14991 R:      Steven Rostedt <rostedt@goodmis.org>
14992 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14993 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14994 L:      rcu@vger.kernel.org
14995 S:      Supported
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14997 F:      tools/testing/selftests/rcutorture
14998
14999 RDACM20 Camera Sensor
15000 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15001 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15002 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15003 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15004 L:      linux-media@vger.kernel.org
15005 S:      Maintained
15006 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15007 F:      drivers/media/i2c/max9271.c
15008 F:      drivers/media/i2c/max9271.h
15009 F:      drivers/media/i2c/rdacm20.c
15010
15011 RDC R-321X SoC
15012 M:      Florian Fainelli <florian@openwrt.org>
15013 S:      Maintained
15014
15015 RDC R6040 FAST ETHERNET DRIVER
15016 M:      Florian Fainelli <f.fainelli@gmail.com>
15017 L:      netdev@vger.kernel.org
15018 S:      Maintained
15019 F:      drivers/net/ethernet/rdc/r6040.c
15020
15021 RDMAVT - RDMA verbs software
15022 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15023 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15024 L:      linux-rdma@vger.kernel.org
15025 S:      Supported
15026 F:      drivers/infiniband/sw/rdmavt
15027
15028 RDS - RELIABLE DATAGRAM SOCKETS
15029 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15030 L:      netdev@vger.kernel.org
15031 L:      linux-rdma@vger.kernel.org
15032 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15033 S:      Supported
15034 W:      https://oss.oracle.com/projects/rds/
15035 F:      Documentation/networking/rds.rst
15036 F:      net/rds/
15037
15038 RDT - RESOURCE ALLOCATION
15039 M:      Fenghua Yu <fenghua.yu@intel.com>
15040 M:      Reinette Chatre <reinette.chatre@intel.com>
15041 L:      linux-kernel@vger.kernel.org
15042 S:      Supported
15043 F:      Documentation/x86/resctrl*
15044 F:      arch/x86/include/asm/resctrl.h
15045 F:      arch/x86/kernel/cpu/resctrl/
15046 F:      tools/testing/selftests/resctrl/
15047
15048 READ-COPY UPDATE (RCU)
15049 M:      "Paul E. McKenney" <paulmck@kernel.org>
15050 M:      Josh Triplett <josh@joshtriplett.org>
15051 R:      Steven Rostedt <rostedt@goodmis.org>
15052 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15053 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15054 R:      Joel Fernandes <joel@joelfernandes.org>
15055 L:      rcu@vger.kernel.org
15056 S:      Supported
15057 W:      http://www.rdrop.com/users/paulmck/RCU/
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15059 F:      Documentation/RCU/
15060 F:      include/linux/rcu*
15061 F:      kernel/rcu/
15062 X:      Documentation/RCU/torture.rst
15063 X:      include/linux/srcu*.h
15064 X:      kernel/rcu/srcu*.c
15065
15066 REAL TIME CLOCK (RTC) SUBSYSTEM
15067 M:      Alessandro Zummo <a.zummo@towertech.it>
15068 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15069 L:      linux-rtc@vger.kernel.org
15070 S:      Maintained
15071 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15073 F:      Documentation/admin-guide/rtc.rst
15074 F:      Documentation/devicetree/bindings/rtc/
15075 F:      drivers/rtc/
15076 F:      include/linux/platform_data/rtc-*
15077 F:      include/linux/rtc.h
15078 F:      include/linux/rtc/
15079 F:      include/uapi/linux/rtc.h
15080 F:      tools/testing/selftests/rtc/
15081
15082 REALTEK AUDIO CODECS
15083 M:      Oder Chiou <oder_chiou@realtek.com>
15084 S:      Maintained
15085 F:      include/sound/rt*.h
15086 F:      sound/soc/codecs/rt*
15087
15088 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15089 M:      Linus Walleij <linus.walleij@linaro.org>
15090 S:      Maintained
15091 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15092 F:      drivers/net/dsa/realtek-smi*
15093 F:      drivers/net/dsa/rtl83*
15094
15095 REALTEK WIRELESS DRIVER (rtlwifi family)
15096 M:      Ping-Ke Shih <pkshih@realtek.com>
15097 L:      linux-wireless@vger.kernel.org
15098 S:      Maintained
15099 W:      https://wireless.wiki.kernel.org/
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15101 F:      drivers/net/wireless/realtek/rtlwifi/
15102
15103 REALTEK WIRELESS DRIVER (rtw88)
15104 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15105 L:      linux-wireless@vger.kernel.org
15106 S:      Maintained
15107 F:      drivers/net/wireless/realtek/rtw88/
15108
15109 REDPINE WIRELESS DRIVER
15110 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15111 M:      Siva Rebbagondla <siva8118@gmail.com>
15112 L:      linux-wireless@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/net/wireless/rsi/
15115
15116 REGISTER MAP ABSTRACTION
15117 M:      Mark Brown <broonie@kernel.org>
15118 L:      linux-kernel@vger.kernel.org
15119 S:      Supported
15120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15121 F:      Documentation/devicetree/bindings/regmap/
15122 F:      drivers/base/regmap/
15123 F:      include/linux/regmap.h
15124
15125 REISERFS FILE SYSTEM
15126 L:      reiserfs-devel@vger.kernel.org
15127 S:      Supported
15128 F:      fs/reiserfs/
15129
15130 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15131 M:      Ohad Ben-Cohen <ohad@wizery.com>
15132 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15133 L:      linux-remoteproc@vger.kernel.org
15134 S:      Maintained
15135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15136 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15137 F:      Documentation/devicetree/bindings/remoteproc/
15138 F:      Documentation/staging/remoteproc.rst
15139 F:      drivers/remoteproc/
15140 F:      include/linux/remoteproc.h
15141 F:      include/linux/remoteproc/
15142
15143 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15144 M:      Ohad Ben-Cohen <ohad@wizery.com>
15145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15146 L:      linux-remoteproc@vger.kernel.org
15147 S:      Maintained
15148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15149 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15150 F:      Documentation/staging/rpmsg.rst
15151 F:      drivers/rpmsg/
15152 F:      include/linux/rpmsg.h
15153 F:      include/linux/rpmsg/
15154 F:      include/uapi/linux/rpmsg.h
15155 F:      samples/rpmsg/
15156
15157 RENESAS CLOCK DRIVERS
15158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15159 L:      linux-renesas-soc@vger.kernel.org
15160 S:      Supported
15161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15162 F:      Documentation/devicetree/bindings/clock/renesas,*
15163 F:      drivers/clk/renesas/
15164
15165 RENESAS EMEV2 I2C DRIVER
15166 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15167 S:      Supported
15168 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15169 F:      drivers/i2c/busses/i2c-emev2.c
15170
15171 RENESAS ETHERNET DRIVERS
15172 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15173 L:      netdev@vger.kernel.org
15174 L:      linux-renesas-soc@vger.kernel.org
15175 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15176 F:      drivers/net/ethernet/renesas/
15177 F:      include/linux/sh_eth.h
15178
15179 RENESAS R-CAR GYROADC DRIVER
15180 M:      Marek Vasut <marek.vasut@gmail.com>
15181 L:      linux-iio@vger.kernel.org
15182 S:      Supported
15183 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15184 F:      drivers/iio/adc/rcar-gyroadc.c
15185
15186 RENESAS R-CAR I2C DRIVERS
15187 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15188 S:      Supported
15189 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15190 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15191 F:      drivers/i2c/busses/i2c-rcar.c
15192 F:      drivers/i2c/busses/i2c-sh_mobile.c
15193
15194 RENESAS R-CAR THERMAL DRIVERS
15195 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15196 L:      linux-renesas-soc@vger.kernel.org
15197 S:      Supported
15198 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15199 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15200 F:      drivers/thermal/rcar_gen3_thermal.c
15201 F:      drivers/thermal/rcar_thermal.c
15202
15203 RENESAS RIIC DRIVER
15204 M:      Chris Brandt <chris.brandt@renesas.com>
15205 S:      Supported
15206 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15207 F:      drivers/i2c/busses/i2c-riic.c
15208
15209 RENESAS USB PHY DRIVER
15210 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15211 L:      linux-renesas-soc@vger.kernel.org
15212 S:      Maintained
15213 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15214
15215 RESET CONTROLLER FRAMEWORK
15216 M:      Philipp Zabel <p.zabel@pengutronix.de>
15217 S:      Maintained
15218 T:      git git://git.pengutronix.de/git/pza/linux
15219 F:      Documentation/devicetree/bindings/reset/
15220 F:      Documentation/driver-api/reset.rst
15221 F:      drivers/reset/
15222 F:      include/dt-bindings/reset/
15223 F:      include/linux/reset-controller.h
15224 F:      include/linux/reset.h
15225 F:      include/linux/reset/
15226 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15227
15228 RESTARTABLE SEQUENCES SUPPORT
15229 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15230 M:      Peter Zijlstra <peterz@infradead.org>
15231 M:      "Paul E. McKenney" <paulmck@kernel.org>
15232 M:      Boqun Feng <boqun.feng@gmail.com>
15233 L:      linux-kernel@vger.kernel.org
15234 S:      Supported
15235 F:      include/trace/events/rseq.h
15236 F:      include/uapi/linux/rseq.h
15237 F:      kernel/rseq.c
15238 F:      tools/testing/selftests/rseq/
15239
15240 RFKILL
15241 M:      Johannes Berg <johannes@sipsolutions.net>
15242 L:      linux-wireless@vger.kernel.org
15243 S:      Maintained
15244 W:      https://wireless.wiki.kernel.org/
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15247 F:      Documentation/ABI/stable/sysfs-class-rfkill
15248 F:      Documentation/driver-api/rfkill.rst
15249 F:      include/linux/rfkill.h
15250 F:      include/uapi/linux/rfkill.h
15251 F:      net/rfkill/
15252
15253 RHASHTABLE
15254 M:      Thomas Graf <tgraf@suug.ch>
15255 M:      Herbert Xu <herbert@gondor.apana.org.au>
15256 L:      netdev@vger.kernel.org
15257 S:      Maintained
15258 F:      include/linux/rhashtable-types.h
15259 F:      include/linux/rhashtable.h
15260 F:      lib/rhashtable.c
15261 F:      lib/test_rhashtable.c
15262
15263 RICOH R5C592 MEMORYSTICK DRIVER
15264 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15265 S:      Maintained
15266 F:      drivers/memstick/host/r592.*
15267
15268 RICOH SMARTMEDIA/XD DRIVER
15269 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15270 S:      Maintained
15271 F:      drivers/mtd/nand/raw/r852.c
15272 F:      drivers/mtd/nand/raw/r852.h
15273
15274 RISC-V ARCHITECTURE
15275 M:      Paul Walmsley <paul.walmsley@sifive.com>
15276 M:      Palmer Dabbelt <palmer@dabbelt.com>
15277 M:      Albert Ou <aou@eecs.berkeley.edu>
15278 L:      linux-riscv@lists.infradead.org
15279 S:      Supported
15280 P:      Documentation/riscv/patch-acceptance.rst
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15282 F:      arch/riscv/
15283 N:      riscv
15284 K:      riscv
15285
15286 RNBD BLOCK DRIVERS
15287 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15288 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15289 L:      linux-block@vger.kernel.org
15290 S:      Maintained
15291 F:      drivers/block/rnbd/
15292
15293 ROCCAT DRIVERS
15294 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15295 S:      Maintained
15296 W:      http://sourceforge.net/projects/roccat/
15297 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15298 F:      drivers/hid/hid-roccat*
15299 F:      include/linux/hid-roccat*
15300
15301 ROCKCHIP ISP V1 DRIVER
15302 M:      Helen Koike <helen.koike@collabora.com>
15303 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15304 L:      linux-media@vger.kernel.org
15305 L:      linux-rockchip@lists.infradead.org
15306 S:      Maintained
15307 F:      Documentation/admin-guide/media/rkisp1.rst
15308 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15309 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15310 F:      drivers/media/platform/rockchip/rkisp1
15311 F:      include/uapi/linux/rkisp1-config.h
15312
15313 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15314 M:      Jacob Chen <jacob-chen@iotwrt.com>
15315 M:      Ezequiel Garcia <ezequiel@collabora.com>
15316 L:      linux-media@vger.kernel.org
15317 L:      linux-rockchip@lists.infradead.org
15318 S:      Maintained
15319 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15320 F:      drivers/media/platform/rockchip/rga/
15321
15322 ROCKCHIP VIDEO DECODER DRIVER
15323 M:      Ezequiel Garcia <ezequiel@collabora.com>
15324 L:      linux-media@vger.kernel.org
15325 L:      linux-rockchip@lists.infradead.org
15326 S:      Maintained
15327 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15328 F:      drivers/staging/media/rkvdec/
15329
15330 ROCKER DRIVER
15331 M:      Jiri Pirko <jiri@resnulli.us>
15332 L:      netdev@vger.kernel.org
15333 S:      Supported
15334 F:      drivers/net/ethernet/rocker/
15335
15336 ROCKETPORT DRIVER
15337 S:      Maintained
15338 W:      http://www.comtrol.com
15339 F:      Documentation/driver-api/serial/rocket.rst
15340 F:      drivers/tty/rocket*
15341
15342 ROCKETPORT EXPRESS/INFINITY DRIVER
15343 M:      Kevin Cernekee <cernekee@gmail.com>
15344 L:      linux-serial@vger.kernel.org
15345 S:      Odd Fixes
15346 F:      drivers/tty/serial/rp2.*
15347
15348 ROHM BD99954 CHARGER IC
15349 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15350 L:      linux-power@fi.rohmeurope.com
15351 S:      Supported
15352 F:      drivers/power/supply/bd99954-charger.c
15353 F:      drivers/power/supply/bd99954-charger.h
15354
15355 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15356 M:      Tomasz Duszynski <tduszyns@gmail.com>
15357 S:      Maintained
15358 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15359 F:      drivers/iio/light/bh1750.c
15360
15361 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15362 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15363 L:      linux-kernel@vger.kernel.org
15364 L:      linux-renesas-soc@vger.kernel.org
15365 S:      Supported
15366 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15367 F:      drivers/gpio/gpio-bd9571mwv.c
15368 F:      drivers/mfd/bd9571mwv.c
15369 F:      drivers/regulator/bd9571mwv-regulator.c
15370 F:      include/linux/mfd/bd9571mwv.h
15371
15372 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15373 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15374 L:      linux-power@fi.rohmeurope.com
15375 S:      Supported
15376 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15377 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15378 F:      drivers/clk/clk-bd718x7.c
15379 F:      drivers/gpio/gpio-bd70528.c
15380 F:      drivers/gpio/gpio-bd71828.c
15381 F:      drivers/mfd/rohm-bd70528.c
15382 F:      drivers/mfd/rohm-bd71828.c
15383 F:      drivers/mfd/rohm-bd718x7.c
15384 F:      drivers/power/supply/bd70528-charger.c
15385 F:      drivers/regulator/bd70528-regulator.c
15386 F:      drivers/regulator/bd71828-regulator.c
15387 F:      drivers/regulator/bd718x7-regulator.c
15388 F:      drivers/regulator/rohm-regulator.c
15389 F:      drivers/rtc/rtc-bd70528.c
15390 F:      drivers/watchdog/bd70528_wdt.c
15391 F:      include/linux/mfd/rohm-bd70528.h
15392 F:      include/linux/mfd/rohm-bd71828.h
15393 F:      include/linux/mfd/rohm-bd718x7.h
15394 F:      include/linux/mfd/rohm-generic.h
15395 F:      include/linux/mfd/rohm-shared.h
15396
15397 ROSE NETWORK LAYER
15398 M:      Ralf Baechle <ralf@linux-mips.org>
15399 L:      linux-hams@vger.kernel.org
15400 S:      Maintained
15401 W:      http://www.linux-ax25.org/
15402 F:      include/net/rose.h
15403 F:      include/uapi/linux/rose.h
15404 F:      net/rose/
15405
15406 ROTATION DRIVER FOR ALLWINNER A83T
15407 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15408 L:      linux-media@vger.kernel.org
15409 S:      Maintained
15410 T:      git git://linuxtv.org/media_tree.git
15411 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15412 F:      drivers/media/platform/sunxi/sun8i-rotate/
15413
15414 RTL2830 MEDIA DRIVER
15415 M:      Antti Palosaari <crope@iki.fi>
15416 L:      linux-media@vger.kernel.org
15417 S:      Maintained
15418 W:      https://linuxtv.org
15419 W:      http://palosaari.fi/linux/
15420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15421 T:      git git://linuxtv.org/anttip/media_tree.git
15422 F:      drivers/media/dvb-frontends/rtl2830*
15423
15424 RTL2832 MEDIA DRIVER
15425 M:      Antti Palosaari <crope@iki.fi>
15426 L:      linux-media@vger.kernel.org
15427 S:      Maintained
15428 W:      https://linuxtv.org
15429 W:      http://palosaari.fi/linux/
15430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15431 T:      git git://linuxtv.org/anttip/media_tree.git
15432 F:      drivers/media/dvb-frontends/rtl2832*
15433
15434 RTL2832_SDR MEDIA DRIVER
15435 M:      Antti Palosaari <crope@iki.fi>
15436 L:      linux-media@vger.kernel.org
15437 S:      Maintained
15438 W:      https://linuxtv.org
15439 W:      http://palosaari.fi/linux/
15440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15441 T:      git git://linuxtv.org/anttip/media_tree.git
15442 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15443
15444 RTL8180 WIRELESS DRIVER
15445 L:      linux-wireless@vger.kernel.org
15446 S:      Orphan
15447 W:      https://wireless.wiki.kernel.org/
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15449 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15450
15451 RTL8187 WIRELESS DRIVER
15452 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15453 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15454 M:      Larry Finger <Larry.Finger@lwfinger.net>
15455 L:      linux-wireless@vger.kernel.org
15456 S:      Maintained
15457 W:      https://wireless.wiki.kernel.org/
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15459 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15460
15461 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15462 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15463 L:      linux-wireless@vger.kernel.org
15464 S:      Maintained
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15466 F:      drivers/net/wireless/realtek/rtl8xxxu/
15467
15468 RTRS TRANSPORT DRIVERS
15469 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15470 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15471 L:      linux-rdma@vger.kernel.org
15472 S:      Maintained
15473 F:      drivers/infiniband/ulp/rtrs/
15474
15475 RXRPC SOCKETS (AF_RXRPC)
15476 M:      David Howells <dhowells@redhat.com>
15477 L:      linux-afs@lists.infradead.org
15478 S:      Supported
15479 W:      https://www.infradead.org/~dhowells/kafs/
15480 F:      Documentation/networking/rxrpc.rst
15481 F:      include/keys/rxrpc-type.h
15482 F:      include/net/af_rxrpc.h
15483 F:      include/trace/events/rxrpc.h
15484 F:      include/uapi/linux/rxrpc.h
15485 F:      net/rxrpc/
15486
15487 S3 SAVAGE FRAMEBUFFER DRIVER
15488 M:      Antonino Daplas <adaplas@gmail.com>
15489 L:      linux-fbdev@vger.kernel.org
15490 S:      Maintained
15491 F:      drivers/video/fbdev/savage/
15492
15493 S390
15494 M:      Heiko Carstens <hca@linux.ibm.com>
15495 M:      Vasily Gorbik <gor@linux.ibm.com>
15496 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15497 L:      linux-s390@vger.kernel.org
15498 S:      Supported
15499 W:      http://www.ibm.com/developerworks/linux/linux390/
15500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15501 F:      Documentation/driver-api/s390-drivers.rst
15502 F:      Documentation/s390/
15503 F:      arch/s390/
15504 F:      drivers/s390/
15505
15506 S390 COMMON I/O LAYER
15507 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15508 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15509 L:      linux-s390@vger.kernel.org
15510 S:      Supported
15511 W:      http://www.ibm.com/developerworks/linux/linux390/
15512 F:      drivers/s390/cio/
15513
15514 S390 DASD DRIVER
15515 M:      Stefan Haberland <sth@linux.ibm.com>
15516 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15517 L:      linux-s390@vger.kernel.org
15518 S:      Supported
15519 W:      http://www.ibm.com/developerworks/linux/linux390/
15520 F:      block/partitions/ibm.c
15521 F:      drivers/s390/block/dasd*
15522 F:      include/linux/dasd_mod.h
15523
15524 S390 IOMMU (PCI)
15525 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15526 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15527 L:      linux-s390@vger.kernel.org
15528 S:      Supported
15529 W:      http://www.ibm.com/developerworks/linux/linux390/
15530 F:      drivers/iommu/s390-iommu.c
15531
15532 S390 IUCV NETWORK LAYER
15533 M:      Julian Wiedmann <jwi@linux.ibm.com>
15534 M:      Karsten Graul <kgraul@linux.ibm.com>
15535 L:      linux-s390@vger.kernel.org
15536 S:      Supported
15537 W:      http://www.ibm.com/developerworks/linux/linux390/
15538 F:      drivers/s390/net/*iucv*
15539 F:      include/net/iucv/
15540 F:      net/iucv/
15541
15542 S390 NETWORK DRIVERS
15543 M:      Julian Wiedmann <jwi@linux.ibm.com>
15544 M:      Karsten Graul <kgraul@linux.ibm.com>
15545 L:      linux-s390@vger.kernel.org
15546 S:      Supported
15547 W:      http://www.ibm.com/developerworks/linux/linux390/
15548 F:      drivers/s390/net/
15549
15550 S390 PCI SUBSYSTEM
15551 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15552 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15553 L:      linux-s390@vger.kernel.org
15554 S:      Supported
15555 W:      http://www.ibm.com/developerworks/linux/linux390/
15556 F:      arch/s390/pci/
15557 F:      drivers/pci/hotplug/s390_pci_hpc.c
15558 F:      Documentation/s390/pci.rst
15559
15560 S390 VFIO AP DRIVER
15561 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15562 M:      Pierre Morel <pmorel@linux.ibm.com>
15563 M:      Halil Pasic <pasic@linux.ibm.com>
15564 L:      linux-s390@vger.kernel.org
15565 S:      Supported
15566 W:      http://www.ibm.com/developerworks/linux/linux390/
15567 F:      Documentation/s390/vfio-ap.rst
15568 F:      drivers/s390/crypto/vfio_ap_drv.c
15569 F:      drivers/s390/crypto/vfio_ap_ops.c
15570 F:      drivers/s390/crypto/vfio_ap_private.h
15571
15572 S390 VFIO-CCW DRIVER
15573 M:      Cornelia Huck <cohuck@redhat.com>
15574 M:      Eric Farman <farman@linux.ibm.com>
15575 R:      Halil Pasic <pasic@linux.ibm.com>
15576 L:      linux-s390@vger.kernel.org
15577 L:      kvm@vger.kernel.org
15578 S:      Supported
15579 F:      Documentation/s390/vfio-ccw.rst
15580 F:      drivers/s390/cio/vfio_ccw*
15581 F:      include/uapi/linux/vfio_ccw.h
15582
15583 S390 VFIO-PCI DRIVER
15584 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15585 L:      linux-s390@vger.kernel.org
15586 L:      kvm@vger.kernel.org
15587 S:      Supported
15588 F:      drivers/vfio/pci/vfio_pci_zdev.c
15589 F:      include/uapi/linux/vfio_zdev.h
15590
15591 S390 ZCRYPT DRIVER
15592 M:      Harald Freudenberger <freude@linux.ibm.com>
15593 L:      linux-s390@vger.kernel.org
15594 S:      Supported
15595 W:      http://www.ibm.com/developerworks/linux/linux390/
15596 F:      drivers/s390/crypto/
15597
15598 S390 ZFCP DRIVER
15599 M:      Steffen Maier <maier@linux.ibm.com>
15600 M:      Benjamin Block <bblock@linux.ibm.com>
15601 L:      linux-s390@vger.kernel.org
15602 S:      Supported
15603 W:      http://www.ibm.com/developerworks/linux/linux390/
15604 F:      drivers/s390/scsi/zfcp_*
15605
15606 S3C24XX SD/MMC Driver
15607 M:      Ben Dooks <ben-linux@fluff.org>
15608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15609 S:      Supported
15610 F:      drivers/mmc/host/s3cmci.*
15611
15612 SAA6588 RDS RECEIVER DRIVER
15613 M:      Hans Verkuil <hverkuil@xs4all.nl>
15614 L:      linux-media@vger.kernel.org
15615 S:      Odd Fixes
15616 W:      https://linuxtv.org
15617 T:      git git://linuxtv.org/media_tree.git
15618 F:      drivers/media/i2c/saa6588*
15619
15620 SAA7134 VIDEO4LINUX DRIVER
15621 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15622 L:      linux-media@vger.kernel.org
15623 S:      Odd fixes
15624 W:      https://linuxtv.org
15625 T:      git git://linuxtv.org/media_tree.git
15626 F:      Documentation/driver-api/media/drivers/saa7134*
15627 F:      drivers/media/pci/saa7134/
15628
15629 SAA7146 VIDEO4LINUX-2 DRIVER
15630 M:      Hans Verkuil <hverkuil@xs4all.nl>
15631 L:      linux-media@vger.kernel.org
15632 S:      Maintained
15633 T:      git git://linuxtv.org/media_tree.git
15634 F:      drivers/media/common/saa7146/
15635 F:      drivers/media/pci/saa7146/
15636 F:      include/media/drv-intf/saa7146*
15637
15638 SAFESETID SECURITY MODULE
15639 M:      Micah Morton <mortonm@chromium.org>
15640 S:      Supported
15641 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15642 F:      security/safesetid/
15643
15644 SAMSUNG AUDIO (ASoC) DRIVERS
15645 M:      Krzysztof Kozlowski <krzk@kernel.org>
15646 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15648 S:      Supported
15649 F:      Documentation/devicetree/bindings/sound/samsung*
15650 F:      sound/soc/samsung/
15651
15652 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15653 M:      Krzysztof Kozlowski <krzk@kernel.org>
15654 L:      linux-crypto@vger.kernel.org
15655 L:      linux-samsung-soc@vger.kernel.org
15656 S:      Maintained
15657 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15658 F:      drivers/crypto/exynos-rng.c
15659
15660 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15661 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15662 L:      linux-samsung-soc@vger.kernel.org
15663 S:      Maintained
15664 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15665 F:      drivers/char/hw_random/exynos-trng.c
15666
15667 SAMSUNG FRAMEBUFFER DRIVER
15668 M:      Jingoo Han <jingoohan1@gmail.com>
15669 L:      linux-fbdev@vger.kernel.org
15670 S:      Maintained
15671 F:      drivers/video/fbdev/s3c-fb.c
15672
15673 SAMSUNG INTERCONNECT DRIVERS
15674 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15675 M:      Artur Świgoń <a.swigon@samsung.com>
15676 L:      linux-pm@vger.kernel.org
15677 L:      linux-samsung-soc@vger.kernel.org
15678 S:      Supported
15679 F:      drivers/interconnect/samsung/
15680
15681 SAMSUNG LAPTOP DRIVER
15682 M:      Corentin Chary <corentin.chary@gmail.com>
15683 L:      platform-driver-x86@vger.kernel.org
15684 S:      Maintained
15685 F:      drivers/platform/x86/samsung-laptop.c
15686
15687 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15688 M:      Krzysztof Kozlowski <krzk@kernel.org>
15689 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15690 L:      linux-kernel@vger.kernel.org
15691 L:      linux-samsung-soc@vger.kernel.org
15692 S:      Supported
15693 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15694 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15695 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15696 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15697 F:      drivers/clk/clk-s2mps11.c
15698 F:      drivers/mfd/sec*.c
15699 F:      drivers/regulator/s2m*.c
15700 F:      drivers/regulator/s5m*.c
15701 F:      drivers/rtc/rtc-s5m.c
15702 F:      include/linux/mfd/samsung/
15703
15704 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15705 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15706 L:      linux-media@vger.kernel.org
15707 L:      linux-samsung-soc@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/media/platform/s3c-camif/
15710 F:      include/media/drv-intf/s3c_camif.h
15711
15712 SAMSUNG S3FWRN5 NFC DRIVER
15713 M:      Krzysztof Kozlowski <krzk@kernel.org>
15714 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15715 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15716 S:      Maintained
15717 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15718 F:      drivers/nfc/s3fwrn5
15719
15720 SAMSUNG S5C73M3 CAMERA DRIVER
15721 M:      Andrzej Hajda <a.hajda@samsung.com>
15722 L:      linux-media@vger.kernel.org
15723 S:      Supported
15724 F:      drivers/media/i2c/s5c73m3/*
15725
15726 SAMSUNG S5K5BAF CAMERA DRIVER
15727 M:      Andrzej Hajda <a.hajda@samsung.com>
15728 L:      linux-media@vger.kernel.org
15729 S:      Supported
15730 F:      drivers/media/i2c/s5k5baf.c
15731
15732 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15733 M:      Krzysztof Kozlowski <krzk@kernel.org>
15734 M:      Vladimir Zapolskiy <vz@mleia.com>
15735 M:      Kamil Konieczny <k.konieczny@samsung.com>
15736 L:      linux-crypto@vger.kernel.org
15737 L:      linux-samsung-soc@vger.kernel.org
15738 S:      Maintained
15739 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15740 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15741 F:      drivers/crypto/s5p-sss.c
15742
15743 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15744 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15745 L:      linux-media@vger.kernel.org
15746 S:      Supported
15747 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15748 F:      drivers/media/platform/exynos4-is/
15749
15750 SAMSUNG SOC CLOCK DRIVERS
15751 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15752 M:      Tomasz Figa <tomasz.figa@gmail.com>
15753 M:      Chanwoo Choi <cw00.choi@samsung.com>
15754 L:      linux-samsung-soc@vger.kernel.org
15755 S:      Supported
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15757 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15758 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15759 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15760 F:      drivers/clk/samsung/
15761 F:      include/dt-bindings/clock/exynos*.h
15762 F:      include/linux/clk/samsung.h
15763 F:      include/linux/platform_data/clk-s3c2410.h
15764
15765 SAMSUNG SPI DRIVERS
15766 M:      Krzysztof Kozlowski <krzk@kernel.org>
15767 M:      Andi Shyti <andi@etezian.org>
15768 L:      linux-spi@vger.kernel.org
15769 L:      linux-samsung-soc@vger.kernel.org
15770 S:      Maintained
15771 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15772 F:      drivers/spi/spi-s3c*
15773 F:      include/linux/platform_data/spi-s3c64xx.h
15774 F:      include/linux/spi/s3c24xx-fiq.h
15775
15776 SAMSUNG SXGBE DRIVERS
15777 M:      Byungho An <bh74.an@samsung.com>
15778 L:      netdev@vger.kernel.org
15779 S:      Supported
15780 F:      drivers/net/ethernet/samsung/sxgbe/
15781
15782 SAMSUNG THERMAL DRIVER
15783 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15784 L:      linux-pm@vger.kernel.org
15785 L:      linux-samsung-soc@vger.kernel.org
15786 S:      Supported
15787 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15788 F:      drivers/thermal/samsung/
15789
15790 SAMSUNG USB2 PHY DRIVER
15791 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15792 L:      linux-kernel@vger.kernel.org
15793 S:      Supported
15794 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15795 F:      Documentation/driver-api/phy/samsung-usb2.rst
15796 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15797 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15798 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15799 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15800 F:      drivers/phy/samsung/phy-samsung-usb2.c
15801 F:      drivers/phy/samsung/phy-samsung-usb2.h
15802
15803 SC1200 WDT DRIVER
15804 M:      Zwane Mwaikambo <zwanem@gmail.com>
15805 S:      Maintained
15806 F:      drivers/watchdog/sc1200wdt.c
15807
15808 SCHEDULER
15809 M:      Ingo Molnar <mingo@redhat.com>
15810 M:      Peter Zijlstra <peterz@infradead.org>
15811 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15812 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15813 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15814 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15815 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15816 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15817 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15818 L:      linux-kernel@vger.kernel.org
15819 S:      Maintained
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15821 F:      include/linux/preempt.h
15822 F:      include/linux/sched.h
15823 F:      include/linux/wait.h
15824 F:      include/uapi/linux/sched.h
15825 F:      kernel/sched/
15826
15827 SCR24X CHIP CARD INTERFACE DRIVER
15828 M:      Lubomir Rintel <lkundrak@v3.sk>
15829 S:      Supported
15830 F:      drivers/char/pcmcia/scr24x_cs.c
15831
15832 SCSI CDROM DRIVER
15833 M:      Jens Axboe <axboe@kernel.dk>
15834 L:      linux-scsi@vger.kernel.org
15835 S:      Maintained
15836 W:      http://www.kernel.dk
15837 F:      drivers/scsi/sr*
15838
15839 SCSI RDMA PROTOCOL (SRP) INITIATOR
15840 M:      Bart Van Assche <bvanassche@acm.org>
15841 L:      linux-rdma@vger.kernel.org
15842 S:      Supported
15843 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15844 F:      drivers/infiniband/ulp/srp/
15845 F:      include/scsi/srp.h
15846
15847 SCSI RDMA PROTOCOL (SRP) TARGET
15848 M:      Bart Van Assche <bvanassche@acm.org>
15849 L:      linux-rdma@vger.kernel.org
15850 L:      target-devel@vger.kernel.org
15851 S:      Supported
15852 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15853 F:      drivers/infiniband/ulp/srpt/
15854
15855 SCSI SG DRIVER
15856 M:      Doug Gilbert <dgilbert@interlog.com>
15857 L:      linux-scsi@vger.kernel.org
15858 S:      Maintained
15859 W:      http://sg.danny.cz/sg
15860 F:      Documentation/scsi/scsi-generic.rst
15861 F:      drivers/scsi/sg.c
15862 F:      include/scsi/sg.h
15863
15864 SCSI SUBSYSTEM
15865 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15866 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15867 L:      linux-scsi@vger.kernel.org
15868 S:      Maintained
15869 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15872 F:      Documentation/devicetree/bindings/scsi/
15873 F:      drivers/scsi/
15874 F:      include/scsi/
15875
15876 SCSI TAPE DRIVER
15877 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15878 L:      linux-scsi@vger.kernel.org
15879 S:      Maintained
15880 F:      Documentation/scsi/st.rst
15881 F:      drivers/scsi/st.*
15882 F:      drivers/scsi/st_*.h
15883
15884 SCSI TARGET CORE USER DRIVER
15885 M:      Bodo Stroesser <bostroesser@gmail.com>
15886 L:      linux-scsi@vger.kernel.org
15887 L:      target-devel@vger.kernel.org
15888 S:      Supported
15889 F:      Documentation/target/tcmu-design.rst
15890 F:      drivers/target/target_core_user.c
15891 F:      include/uapi/linux/target_core_user.h
15892
15893 SCSI TARGET SUBSYSTEM
15894 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15895 L:      linux-scsi@vger.kernel.org
15896 L:      target-devel@vger.kernel.org
15897 S:      Supported
15898 W:      http://www.linux-iscsi.org
15899 Q:      https://patchwork.kernel.org/project/target-devel/list/
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15901 F:      Documentation/target/
15902 F:      drivers/target/
15903 F:      include/target/
15904
15905 SCTP PROTOCOL
15906 M:      Vlad Yasevich <vyasevich@gmail.com>
15907 M:      Neil Horman <nhorman@tuxdriver.com>
15908 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15909 L:      linux-sctp@vger.kernel.org
15910 S:      Maintained
15911 W:      http://lksctp.sourceforge.net
15912 F:      Documentation/networking/sctp.rst
15913 F:      include/linux/sctp.h
15914 F:      include/net/sctp/
15915 F:      include/uapi/linux/sctp.h
15916 F:      net/sctp/
15917
15918 SCx200 CPU SUPPORT
15919 M:      Jim Cromie <jim.cromie@gmail.com>
15920 S:      Odd Fixes
15921 F:      Documentation/i2c/busses/scx200_acb.rst
15922 F:      arch/x86/platform/scx200/
15923 F:      drivers/i2c/busses/scx200*
15924 F:      drivers/mtd/maps/scx200_docflash.c
15925 F:      drivers/watchdog/scx200_wdt.c
15926 F:      include/linux/scx200.h
15927
15928 SCx200 GPIO DRIVER
15929 M:      Jim Cromie <jim.cromie@gmail.com>
15930 S:      Maintained
15931 F:      drivers/char/scx200_gpio.c
15932 F:      include/linux/scx200_gpio.h
15933
15934 SCx200 HRT CLOCKSOURCE DRIVER
15935 M:      Jim Cromie <jim.cromie@gmail.com>
15936 S:      Maintained
15937 F:      drivers/clocksource/scx200_hrt.c
15938
15939 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15940 M:      Sascha Sommer <saschasommer@freenet.de>
15941 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15942 S:      Maintained
15943 F:      drivers/mmc/host/sdricoh_cs.c
15944
15945 SECO BOARDS CEC DRIVER
15946 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15947 S:      Maintained
15948 F:      drivers/media/cec/platform/seco/seco-cec.c
15949 F:      drivers/media/cec/platform/seco/seco-cec.h
15950
15951 SECURE COMPUTING
15952 M:      Kees Cook <keescook@chromium.org>
15953 R:      Andy Lutomirski <luto@amacapital.net>
15954 R:      Will Drewry <wad@chromium.org>
15955 S:      Supported
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15957 F:      Documentation/userspace-api/seccomp_filter.rst
15958 F:      include/linux/seccomp.h
15959 F:      include/uapi/linux/seccomp.h
15960 F:      kernel/seccomp.c
15961 F:      tools/testing/selftests/kselftest_harness.h
15962 F:      tools/testing/selftests/seccomp/*
15963 K:      \bsecure_computing
15964 K:      \bTIF_SECCOMP\b
15965
15966 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15967 M:      Al Cooper <alcooperx@gmail.com>
15968 L:      linux-mmc@vger.kernel.org
15969 L:      bcm-kernel-feedback-list@broadcom.com
15970 S:      Maintained
15971 F:      drivers/mmc/host/sdhci-brcmstb*
15972
15973 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15974 M:      Adrian Hunter <adrian.hunter@intel.com>
15975 L:      linux-mmc@vger.kernel.org
15976 S:      Maintained
15977 F:      drivers/mmc/host/sdhci*
15978 F:      include/linux/mmc/sdhci*
15979
15980 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15981 M:      Eugen Hristev <eugen.hristev@microchip.com>
15982 L:      linux-mmc@vger.kernel.org
15983 S:      Supported
15984 F:      drivers/mmc/host/sdhci-of-at91.c
15985
15986 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15987 M:      Ben Dooks <ben-linux@fluff.org>
15988 M:      Jaehoon Chung <jh80.chung@samsung.com>
15989 L:      linux-mmc@vger.kernel.org
15990 S:      Maintained
15991 F:      drivers/mmc/host/sdhci-s3c*
15992
15993 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15994 M:      Viresh Kumar <vireshk@kernel.org>
15995 L:      linux-mmc@vger.kernel.org
15996 S:      Maintained
15997 F:      drivers/mmc/host/sdhci-spear.c
15998
15999 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16000 M:      Kishon Vijay Abraham I <kishon@ti.com>
16001 L:      linux-mmc@vger.kernel.org
16002 S:      Maintained
16003 F:      drivers/mmc/host/sdhci-omap.c
16004
16005 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16006 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16007 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16008 L:      linux-block@vger.kernel.org
16009 S:      Supported
16010 F:      block/opal_proto.h
16011 F:      block/sed*
16012 F:      include/linux/sed*
16013 F:      include/uapi/linux/sed*
16014
16015 SECURITY CONTACT
16016 M:      Security Officers <security@kernel.org>
16017 S:      Supported
16018 F:      Documentation/admin-guide/security-bugs.rst
16019
16020 SECURITY SUBSYSTEM
16021 M:      James Morris <jmorris@namei.org>
16022 M:      "Serge E. Hallyn" <serge@hallyn.com>
16023 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16024 S:      Supported
16025 W:      http://kernsec.org/
16026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16027 F:      security/
16028 X:      security/selinux/
16029
16030 SELINUX SECURITY MODULE
16031 M:      Paul Moore <paul@paul-moore.com>
16032 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16033 M:      Eric Paris <eparis@parisplace.org>
16034 L:      selinux@vger.kernel.org
16035 S:      Supported
16036 W:      https://selinuxproject.org
16037 W:      https://github.com/SELinuxProject
16038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16039 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16040 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16041 F:      Documentation/admin-guide/LSM/SELinux.rst
16042 F:      include/trace/events/avc.h
16043 F:      include/uapi/linux/selinux_netlink.h
16044 F:      scripts/selinux/
16045 F:      security/selinux/
16046
16047 SENSABLE PHANTOM
16048 M:      Jiri Slaby <jirislaby@kernel.org>
16049 S:      Maintained
16050 F:      drivers/misc/phantom.c
16051 F:      include/uapi/linux/phantom.h
16052
16053 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16054 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16055 S:      Maintained
16056 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16057 F:      drivers/iio/chemical/scd30.h
16058 F:      drivers/iio/chemical/scd30_core.c
16059 F:      drivers/iio/chemical/scd30_i2c.c
16060 F:      drivers/iio/chemical/scd30_serial.c
16061
16062 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16063 M:      Tomasz Duszynski <tduszyns@gmail.com>
16064 S:      Maintained
16065 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16066 F:      drivers/iio/chemical/sps30.c
16067
16068 SERIAL DEVICE BUS
16069 M:      Rob Herring <robh@kernel.org>
16070 L:      linux-serial@vger.kernel.org
16071 S:      Maintained
16072 F:      Documentation/devicetree/bindings/serial/serial.yaml
16073 F:      drivers/tty/serdev/
16074 F:      include/linux/serdev.h
16075
16076 SERIAL DRIVERS
16077 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16078 L:      linux-serial@vger.kernel.org
16079 S:      Maintained
16080 F:      Documentation/devicetree/bindings/serial/
16081 F:      drivers/tty/serial/
16082
16083 SERIAL IR RECEIVER
16084 M:      Sean Young <sean@mess.org>
16085 L:      linux-media@vger.kernel.org
16086 S:      Maintained
16087 F:      drivers/media/rc/serial_ir.c
16088
16089 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16090 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16092 S:      Maintained
16093 F:      Documentation/devicetree/bindings/slimbus/
16094 F:      drivers/slimbus/
16095 F:      include/linux/slimbus.h
16096
16097 SFC NETWORK DRIVER
16098 M:      Edward Cree <ecree.xilinx@gmail.com>
16099 M:      Martin Habets <habetsm.xilinx@gmail.com>
16100 L:      netdev@vger.kernel.org
16101 S:      Supported
16102 F:      drivers/net/ethernet/sfc/
16103
16104 SFF/SFP/SFP+ MODULE SUPPORT
16105 M:      Russell King <linux@armlinux.org.uk>
16106 L:      netdev@vger.kernel.org
16107 S:      Maintained
16108 F:      drivers/net/phy/phylink.c
16109 F:      drivers/net/phy/sfp*
16110 F:      include/linux/mdio/mdio-i2c.h
16111 F:      include/linux/phylink.h
16112 F:      include/linux/sfp.h
16113 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)
16114
16115 SGI GRU DRIVER
16116 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16117 S:      Maintained
16118 F:      drivers/misc/sgi-gru/
16119
16120 SGI XP/XPC/XPNET DRIVER
16121 M:      Robin Holt <robinmholt@gmail.com>
16122 M:      Steve Wahl <steve.wahl@hpe.com>
16123 R:      Mike Travis <mike.travis@hpe.com>
16124 S:      Maintained
16125 F:      drivers/misc/sgi-xp/
16126
16127 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16128 M:      Karsten Graul <kgraul@linux.ibm.com>
16129 L:      linux-s390@vger.kernel.org
16130 S:      Supported
16131 W:      http://www.ibm.com/developerworks/linux/linux390/
16132 F:      net/smc/
16133
16134 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16135 M:      Linus Walleij <linus.walleij@linaro.org>
16136 L:      linux-iio@vger.kernel.org
16137 S:      Maintained
16138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16139 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16140 F:      drivers/iio/light/gp2ap002.c
16141
16142 SHARP RJ54N1CB0C SENSOR DRIVER
16143 M:      Jacopo Mondi <jacopo@jmondi.org>
16144 L:      linux-media@vger.kernel.org
16145 S:      Odd fixes
16146 T:      git git://linuxtv.org/media_tree.git
16147 F:      drivers/media/i2c/rj54n1cb0c.c
16148 F:      include/media/i2c/rj54n1cb0c.h
16149
16150 SH_VOU V4L2 OUTPUT DRIVER
16151 L:      linux-media@vger.kernel.org
16152 S:      Orphan
16153 F:      drivers/media/platform/sh_vou.c
16154 F:      include/media/drv-intf/sh_vou.h
16155
16156 SI2157 MEDIA DRIVER
16157 M:      Antti Palosaari <crope@iki.fi>
16158 L:      linux-media@vger.kernel.org
16159 S:      Maintained
16160 W:      https://linuxtv.org
16161 W:      http://palosaari.fi/linux/
16162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16163 T:      git git://linuxtv.org/anttip/media_tree.git
16164 F:      drivers/media/tuners/si2157*
16165
16166 SI2165 MEDIA DRIVER
16167 M:      Matthias Schwarzott <zzam@gentoo.org>
16168 L:      linux-media@vger.kernel.org
16169 S:      Maintained
16170 W:      https://linuxtv.org
16171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16172 F:      drivers/media/dvb-frontends/si2165*
16173
16174 SI2168 MEDIA DRIVER
16175 M:      Antti Palosaari <crope@iki.fi>
16176 L:      linux-media@vger.kernel.org
16177 S:      Maintained
16178 W:      https://linuxtv.org
16179 W:      http://palosaari.fi/linux/
16180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16181 T:      git git://linuxtv.org/anttip/media_tree.git
16182 F:      drivers/media/dvb-frontends/si2168*
16183
16184 SI470X FM RADIO RECEIVER I2C DRIVER
16185 M:      Hans Verkuil <hverkuil@xs4all.nl>
16186 L:      linux-media@vger.kernel.org
16187 S:      Odd Fixes
16188 W:      https://linuxtv.org
16189 T:      git git://linuxtv.org/media_tree.git
16190 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16191
16192 SI470X FM RADIO RECEIVER USB DRIVER
16193 M:      Hans Verkuil <hverkuil@xs4all.nl>
16194 L:      linux-media@vger.kernel.org
16195 S:      Maintained
16196 W:      https://linuxtv.org
16197 T:      git git://linuxtv.org/media_tree.git
16198 F:      drivers/media/radio/si470x/radio-si470x-common.c
16199 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16200 F:      drivers/media/radio/si470x/radio-si470x.h
16201
16202 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16203 M:      Eduardo Valentin <edubezval@gmail.com>
16204 L:      linux-media@vger.kernel.org
16205 S:      Odd Fixes
16206 W:      https://linuxtv.org
16207 T:      git git://linuxtv.org/media_tree.git
16208 F:      drivers/media/radio/si4713/si4713.?
16209
16210 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16211 M:      Eduardo Valentin <edubezval@gmail.com>
16212 L:      linux-media@vger.kernel.org
16213 S:      Odd Fixes
16214 W:      https://linuxtv.org
16215 T:      git git://linuxtv.org/media_tree.git
16216 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16217
16218 SI4713 FM RADIO TRANSMITTER USB DRIVER
16219 M:      Hans Verkuil <hverkuil@xs4all.nl>
16220 L:      linux-media@vger.kernel.org
16221 S:      Maintained
16222 W:      https://linuxtv.org
16223 T:      git git://linuxtv.org/media_tree.git
16224 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16225
16226 SIANO DVB DRIVER
16227 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16228 L:      linux-media@vger.kernel.org
16229 S:      Odd fixes
16230 W:      https://linuxtv.org
16231 T:      git git://linuxtv.org/media_tree.git
16232 F:      drivers/media/common/siano/
16233 F:      drivers/media/mmc/siano/
16234 F:      drivers/media/usb/siano/
16235 F:      drivers/media/usb/siano/
16236
16237 SIFIVE DRIVERS
16238 M:      Palmer Dabbelt <palmer@dabbelt.com>
16239 M:      Paul Walmsley <paul.walmsley@sifive.com>
16240 L:      linux-riscv@lists.infradead.org
16241 S:      Supported
16242 T:      git git://github.com/sifive/riscv-linux.git
16243 N:      sifive
16244 K:      [^@]sifive
16245
16246 SIFIVE FU540 SYSTEM-ON-CHIP
16247 M:      Paul Walmsley <paul.walmsley@sifive.com>
16248 M:      Palmer Dabbelt <palmer@dabbelt.com>
16249 L:      linux-riscv@lists.infradead.org
16250 S:      Supported
16251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16252 N:      fu540
16253 K:      fu540
16254
16255 SIFIVE PDMA DRIVER
16256 M:      Green Wan <green.wan@sifive.com>
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16259 F:      drivers/dma/sf-pdma/
16260
16261 SILEAD TOUCHSCREEN DRIVER
16262 M:      Hans de Goede <hdegoede@redhat.com>
16263 L:      linux-input@vger.kernel.org
16264 L:      platform-driver-x86@vger.kernel.org
16265 S:      Maintained
16266 F:      drivers/input/touchscreen/silead.c
16267 F:      drivers/platform/x86/touchscreen_dmi.c
16268
16269 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16270 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16271 S:      Supported
16272 F:      drivers/staging/wfx/
16273
16274 SILICON MOTION SM712 FRAME BUFFER DRIVER
16275 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16276 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16277 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16278 L:      linux-fbdev@vger.kernel.org
16279 S:      Maintained
16280 F:      Documentation/fb/sm712fb.rst
16281 F:      drivers/video/fbdev/sm712*
16282
16283 SIMPLE FIRMWARE INTERFACE (SFI)
16284 S:      Obsolete
16285 W:      http://simplefirmware.org/
16286 F:      arch/x86/platform/sfi/
16287 F:      drivers/sfi/
16288 F:      include/linux/sfi*.h
16289
16290 SIMPLEFB FB DRIVER
16291 M:      Hans de Goede <hdegoede@redhat.com>
16292 L:      linux-fbdev@vger.kernel.org
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16295 F:      drivers/video/fbdev/simplefb.c
16296 F:      include/linux/platform_data/simplefb.h
16297
16298 SIMTEC EB110ATX (Chalice CATS)
16299 M:      Simtec Linux Team <linux@simtec.co.uk>
16300 S:      Supported
16301 W:      http://www.simtec.co.uk/products/EB110ATX/
16302
16303 SIMTEC EB2410ITX (BAST)
16304 M:      Simtec Linux Team <linux@simtec.co.uk>
16305 S:      Supported
16306 W:      http://www.simtec.co.uk/products/EB2410ITX/
16307 F:      arch/arm/mach-s3c/bast-ide.c
16308 F:      arch/arm/mach-s3c/bast-irq.c
16309 F:      arch/arm/mach-s3c/mach-bast.c
16310
16311 SIOX
16312 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16313 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16314 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16315 S:      Supported
16316 F:      drivers/gpio/gpio-siox.c
16317 F:      drivers/siox/*
16318 F:      include/trace/events/siox.h
16319
16320 SIPHASH PRF ROUTINES
16321 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16322 S:      Maintained
16323 F:      include/linux/siphash.h
16324 F:      lib/siphash.c
16325 F:      lib/test_siphash.c
16326
16327 SIS 190 ETHERNET DRIVER
16328 M:      Francois Romieu <romieu@fr.zoreil.com>
16329 L:      netdev@vger.kernel.org
16330 S:      Maintained
16331 F:      drivers/net/ethernet/sis/sis190.c
16332
16333 SIS 900/7016 FAST ETHERNET DRIVER
16334 M:      Daniele Venzano <venza@brownhat.org>
16335 L:      netdev@vger.kernel.org
16336 S:      Maintained
16337 W:      http://www.brownhat.org/sis900.html
16338 F:      drivers/net/ethernet/sis/sis900.*
16339
16340 SIS FRAMEBUFFER DRIVER
16341 M:      Thomas Winischhofer <thomas@winischhofer.net>
16342 S:      Maintained
16343 W:      http://www.winischhofer.net/linuxsisvga.shtml
16344 F:      Documentation/fb/sisfb.rst
16345 F:      drivers/video/fbdev/sis/
16346 F:      include/video/sisfb.h
16347
16348 SIS I2C TOUCHSCREEN DRIVER
16349 M:      Mika Penttilä <mika.penttila@nextfour.com>
16350 L:      linux-input@vger.kernel.org
16351 S:      Maintained
16352 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16353 F:      drivers/input/touchscreen/sis_i2c.c
16354
16355 SIS USB2VGA DRIVER
16356 M:      Thomas Winischhofer <thomas@winischhofer.net>
16357 S:      Maintained
16358 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16359 F:      drivers/usb/misc/sisusbvga/
16360
16361 SLAB ALLOCATOR
16362 M:      Christoph Lameter <cl@linux.com>
16363 M:      Pekka Enberg <penberg@kernel.org>
16364 M:      David Rientjes <rientjes@google.com>
16365 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16366 M:      Andrew Morton <akpm@linux-foundation.org>
16367 M:      Vlastimil Babka <vbabka@suse.cz>
16368 L:      linux-mm@kvack.org
16369 S:      Maintained
16370 F:      include/linux/sl?b*.h
16371 F:      mm/sl?b*
16372
16373 SLEEPABLE READ-COPY UPDATE (SRCU)
16374 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16375 M:      "Paul E. McKenney" <paulmck@kernel.org>
16376 M:      Josh Triplett <josh@joshtriplett.org>
16377 R:      Steven Rostedt <rostedt@goodmis.org>
16378 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16379 L:      rcu@vger.kernel.org
16380 S:      Supported
16381 W:      http://www.rdrop.com/users/paulmck/RCU/
16382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16383 F:      include/linux/srcu*.h
16384 F:      kernel/rcu/srcu*.c
16385
16386 SMACK SECURITY MODULE
16387 M:      Casey Schaufler <casey@schaufler-ca.com>
16388 L:      linux-security-module@vger.kernel.org
16389 S:      Maintained
16390 W:      http://schaufler-ca.com
16391 T:      git git://github.com/cschaufler/smack-next
16392 F:      Documentation/admin-guide/LSM/Smack.rst
16393 F:      security/smack/
16394
16395 SMC91x ETHERNET DRIVER
16396 M:      Nicolas Pitre <nico@fluxnic.net>
16397 S:      Odd Fixes
16398 F:      drivers/net/ethernet/smsc/smc91x.*
16399
16400 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16401 M:      Mark Rutland <mark.rutland@arm.com>
16402 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16403 M:      Sudeep Holla <sudeep.holla@arm.com>
16404 L:      linux-arm-kernel@lists.infradead.org
16405 S:      Maintained
16406 F:      drivers/firmware/smccc/
16407 F:      include/linux/arm-smccc.h
16408
16409 SMM665 HARDWARE MONITOR DRIVER
16410 M:      Guenter Roeck <linux@roeck-us.net>
16411 L:      linux-hwmon@vger.kernel.org
16412 S:      Maintained
16413 F:      Documentation/hwmon/smm665.rst
16414 F:      drivers/hwmon/smm665.c
16415
16416 SMSC EMC2103 HARDWARE MONITOR DRIVER
16417 M:      Steve Glendinning <steve.glendinning@shawell.net>
16418 L:      linux-hwmon@vger.kernel.org
16419 S:      Maintained
16420 F:      Documentation/hwmon/emc2103.rst
16421 F:      drivers/hwmon/emc2103.c
16422
16423 SMSC SCH5627 HARDWARE MONITOR DRIVER
16424 M:      Hans de Goede <hdegoede@redhat.com>
16425 L:      linux-hwmon@vger.kernel.org
16426 S:      Supported
16427 F:      Documentation/hwmon/sch5627.rst
16428 F:      drivers/hwmon/sch5627.c
16429
16430 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16431 M:      Steve Glendinning <steve.glendinning@shawell.net>
16432 L:      linux-fbdev@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/video/fbdev/smscufx.c
16435
16436 SMSC47B397 HARDWARE MONITOR DRIVER
16437 M:      Jean Delvare <jdelvare@suse.com>
16438 L:      linux-hwmon@vger.kernel.org
16439 S:      Maintained
16440 F:      Documentation/hwmon/smsc47b397.rst
16441 F:      drivers/hwmon/smsc47b397.c
16442
16443 SMSC911x ETHERNET DRIVER
16444 M:      Steve Glendinning <steve.glendinning@shawell.net>
16445 L:      netdev@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/net/ethernet/smsc/smsc911x.*
16448 F:      include/linux/smsc911x.h
16449
16450 SMSC9420 PCI ETHERNET DRIVER
16451 M:      Steve Glendinning <steve.glendinning@shawell.net>
16452 L:      netdev@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/net/ethernet/smsc/smsc9420.*
16455
16456 SOCIONEXT (SNI) AVE NETWORK DRIVER
16457 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16458 L:      netdev@vger.kernel.org
16459 S:      Maintained
16460 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16461 F:      drivers/net/ethernet/socionext/sni_ave.c
16462
16463 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16464 M:      Jassi Brar <jaswinder.singh@linaro.org>
16465 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16466 L:      netdev@vger.kernel.org
16467 S:      Maintained
16468 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16469 F:      drivers/net/ethernet/socionext/netsec.c
16470
16471 SOCIONEXT (SNI) Synquacer SPI DRIVER
16472 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16473 M:      Jassi Brar <jaswinder.singh@linaro.org>
16474 L:      linux-spi@vger.kernel.org
16475 S:      Maintained
16476 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16477 F:      drivers/spi/spi-synquacer.c
16478
16479 SOCIONEXT SYNQUACER I2C DRIVER
16480 M:      Ard Biesheuvel <ardb@kernel.org>
16481 L:      linux-i2c@vger.kernel.org
16482 S:      Maintained
16483 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16484 F:      drivers/i2c/busses/i2c-synquacer.c
16485
16486 SOCIONEXT UNIPHIER SOUND DRIVER
16487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16488 S:      Orphan
16489 F:      sound/soc/uniphier/
16490
16491 SOEKRIS NET48XX LED SUPPORT
16492 M:      Chris Boot <bootc@bootc.net>
16493 S:      Maintained
16494 F:      drivers/leds/leds-net48xx.c
16495
16496 SOFT-IWARP DRIVER (siw)
16497 M:      Bernard Metzler <bmt@zurich.ibm.com>
16498 L:      linux-rdma@vger.kernel.org
16499 S:      Supported
16500 F:      drivers/infiniband/sw/siw/
16501 F:      include/uapi/rdma/siw-abi.h
16502
16503 SOFT-ROCE DRIVER (rxe)
16504 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16505 L:      linux-rdma@vger.kernel.org
16506 S:      Supported
16507 F:      drivers/infiniband/sw/rxe/
16508 F:      include/uapi/rdma/rdma_user_rxe.h
16509
16510 SOFTLOGIC 6x10 MPEG CODEC
16511 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16512 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16513 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16514 M:      Ismael Luceno <ismael@iodev.co.uk>
16515 L:      linux-media@vger.kernel.org
16516 S:      Supported
16517 F:      drivers/media/pci/solo6x10/
16518
16519 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16520 M:      James Morse <james.morse@arm.com>
16521 L:      linux-arm-kernel@lists.infradead.org
16522 S:      Maintained
16523 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16524 F:      drivers/firmware/arm_sdei.c
16525 F:      include/linux/arm_sdei.h
16526 F:      include/uapi/linux/arm_sdei.h
16527
16528 SOFTWARE RAID (Multiple Disks) SUPPORT
16529 M:      Song Liu <song@kernel.org>
16530 L:      linux-raid@vger.kernel.org
16531 S:      Supported
16532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16533 F:      drivers/md/Kconfig
16534 F:      drivers/md/Makefile
16535 F:      drivers/md/md*
16536 F:      drivers/md/raid*
16537 F:      include/linux/raid/
16538 F:      include/uapi/linux/raid/
16539
16540 SOLIDRUN CLEARFOG SUPPORT
16541 M:      Russell King <linux@armlinux.org.uk>
16542 S:      Maintained
16543 F:      arch/arm/boot/dts/armada-388-clearfog*
16544 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16545
16546 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16547 M:      Russell King <linux@armlinux.org.uk>
16548 S:      Maintained
16549 F:      arch/arm/boot/dts/imx6*-cubox-i*
16550 F:      arch/arm/boot/dts/imx6*-hummingboard*
16551 F:      arch/arm/boot/dts/imx6*-sr-*
16552
16553 SONIC NETWORK DRIVER
16554 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16555 L:      netdev@vger.kernel.org
16556 S:      Maintained
16557 F:      drivers/net/ethernet/natsemi/sonic.*
16558
16559 SONICS SILICON BACKPLANE DRIVER (SSB)
16560 M:      Michael Buesch <m@bues.ch>
16561 L:      linux-wireless@vger.kernel.org
16562 S:      Maintained
16563 F:      drivers/ssb/
16564 F:      include/linux/ssb/
16565
16566 SONY IMX214 SENSOR DRIVER
16567 M:      Ricardo Ribalda <ribalda@kernel.org>
16568 L:      linux-media@vger.kernel.org
16569 S:      Maintained
16570 T:      git git://linuxtv.org/media_tree.git
16571 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16572 F:      drivers/media/i2c/imx214.c
16573
16574 SONY IMX219 SENSOR DRIVER
16575 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16576 L:      linux-media@vger.kernel.org
16577 S:      Maintained
16578 T:      git git://linuxtv.org/media_tree.git
16579 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16580 F:      drivers/media/i2c/imx219.c
16581
16582 SONY IMX258 SENSOR DRIVER
16583 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16584 L:      linux-media@vger.kernel.org
16585 S:      Maintained
16586 T:      git git://linuxtv.org/media_tree.git
16587 F:      drivers/media/i2c/imx258.c
16588
16589 SONY IMX274 SENSOR DRIVER
16590 M:      Leon Luo <leonl@leopardimaging.com>
16591 L:      linux-media@vger.kernel.org
16592 S:      Maintained
16593 T:      git git://linuxtv.org/media_tree.git
16594 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16595 F:      drivers/media/i2c/imx274.c
16596
16597 SONY IMX290 SENSOR DRIVER
16598 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16599 L:      linux-media@vger.kernel.org
16600 S:      Maintained
16601 T:      git git://linuxtv.org/media_tree.git
16602 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16603 F:      drivers/media/i2c/imx290.c
16604
16605 SONY IMX319 SENSOR DRIVER
16606 M:      Bingbu Cao <bingbu.cao@intel.com>
16607 L:      linux-media@vger.kernel.org
16608 S:      Maintained
16609 T:      git git://linuxtv.org/media_tree.git
16610 F:      drivers/media/i2c/imx319.c
16611
16612 SONY IMX355 SENSOR DRIVER
16613 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16614 L:      linux-media@vger.kernel.org
16615 S:      Maintained
16616 T:      git git://linuxtv.org/media_tree.git
16617 F:      drivers/media/i2c/imx355.c
16618
16619 SONY MEMORYSTICK SUBSYSTEM
16620 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16621 M:      Alex Dubov <oakad@yahoo.com>
16622 M:      Ulf Hansson <ulf.hansson@linaro.org>
16623 L:      linux-mmc@vger.kernel.org
16624 S:      Maintained
16625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16626 F:      drivers/memstick/
16627 F:      include/linux/memstick.h
16628
16629 SONY VAIO CONTROL DEVICE DRIVER
16630 M:      Mattia Dongili <malattia@linux.it>
16631 L:      platform-driver-x86@vger.kernel.org
16632 S:      Maintained
16633 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16634 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16635 F:      drivers/char/sonypi.c
16636 F:      drivers/platform/x86/sony-laptop.c
16637 F:      include/linux/sony-laptop.h
16638
16639 SOUND
16640 M:      Jaroslav Kysela <perex@perex.cz>
16641 M:      Takashi Iwai <tiwai@suse.com>
16642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16643 S:      Maintained
16644 W:      http://www.alsa-project.org/
16645 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16647 F:      Documentation/sound/
16648 F:      include/sound/
16649 F:      include/uapi/sound/
16650 F:      sound/
16651
16652 SOUND - COMPRESSED AUDIO
16653 M:      Vinod Koul <vkoul@kernel.org>
16654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16655 S:      Supported
16656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16657 F:      Documentation/sound/designs/compress-offload.rst
16658 F:      include/sound/compress_driver.h
16659 F:      include/uapi/sound/compress_*
16660 F:      sound/core/compress_offload.c
16661 F:      sound/soc/soc-compress.c
16662
16663 SOUND - DMAENGINE HELPERS
16664 M:      Lars-Peter Clausen <lars@metafoo.de>
16665 S:      Supported
16666 F:      include/sound/dmaengine_pcm.h
16667 F:      sound/core/pcm_dmaengine.c
16668 F:      sound/soc/soc-generic-dmaengine-pcm.c
16669
16670 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16671 M:      Liam Girdwood <lgirdwood@gmail.com>
16672 M:      Mark Brown <broonie@kernel.org>
16673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16674 S:      Supported
16675 W:      http://alsa-project.org/main/index.php/ASoC
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16677 F:      Documentation/devicetree/bindings/sound/
16678 F:      Documentation/sound/soc/
16679 F:      include/dt-bindings/sound/
16680 F:      include/sound/soc*
16681 F:      sound/soc/
16682
16683 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16684 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16685 M:      Liam Girdwood <lgirdwood@gmail.com>
16686 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16687 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16688 M:      Daniel Baluta <daniel.baluta@nxp.com>
16689 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16690 S:      Supported
16691 W:      https://github.com/thesofproject/linux/
16692 F:      sound/soc/sof/
16693
16694 SOUNDWIRE SUBSYSTEM
16695 M:      Vinod Koul <vkoul@kernel.org>
16696 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16697 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16698 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16700 S:      Supported
16701 F:      Documentation/driver-api/soundwire/
16702 F:      drivers/soundwire/
16703 F:      include/linux/soundwire/
16704
16705 SP2 MEDIA DRIVER
16706 M:      Olli Salonen <olli.salonen@iki.fi>
16707 L:      linux-media@vger.kernel.org
16708 S:      Maintained
16709 W:      https://linuxtv.org
16710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16711 F:      drivers/media/dvb-frontends/sp2*
16712
16713 SPARC + UltraSPARC (sparc/sparc64)
16714 M:      "David S. Miller" <davem@davemloft.net>
16715 L:      sparclinux@vger.kernel.org
16716 S:      Maintained
16717 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16720 F:      arch/sparc/
16721 F:      drivers/sbus/
16722
16723 SPARC SERIAL DRIVERS
16724 M:      "David S. Miller" <davem@davemloft.net>
16725 L:      sparclinux@vger.kernel.org
16726 S:      Maintained
16727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16729 F:      drivers/tty/serial/suncore.c
16730 F:      drivers/tty/serial/sunhv.c
16731 F:      drivers/tty/serial/sunsab.c
16732 F:      drivers/tty/serial/sunsab.h
16733 F:      drivers/tty/serial/sunsu.c
16734 F:      drivers/tty/serial/sunzilog.c
16735 F:      drivers/tty/serial/sunzilog.h
16736 F:      drivers/tty/vcc.c
16737 F:      include/linux/sunserialcore.h
16738
16739 SPARSE CHECKER
16740 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16741 L:      linux-sparse@vger.kernel.org
16742 S:      Maintained
16743 W:      https://sparse.docs.kernel.org/
16744 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16745 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16746 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16747 F:      include/linux/compiler.h
16748
16749 SPEAKUP CONSOLE SPEECH DRIVER
16750 M:      William Hubbs <w.d.hubbs@gmail.com>
16751 M:      Chris Brannon <chris@the-brannons.com>
16752 M:      Kirk Reiser <kirk@reisers.ca>
16753 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16754 L:      speakup@linux-speakup.org
16755 S:      Odd Fixes
16756 W:      http://www.linux-speakup.org/
16757 W:      https://github.com/linux-speakup/speakup
16758 B:      https://github.com/linux-speakup/speakup/issues
16759 F:      drivers/accessibility/speakup/
16760
16761 SPEAR CLOCK FRAMEWORK SUPPORT
16762 M:      Viresh Kumar <vireshk@kernel.org>
16763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16764 S:      Maintained
16765 W:      http://www.st.com/spear
16766 F:      drivers/clk/spear/
16767
16768 SPEAR PLATFORM SUPPORT
16769 M:      Viresh Kumar <vireshk@kernel.org>
16770 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16772 S:      Maintained
16773 W:      http://www.st.com/spear
16774 F:      arch/arm/boot/dts/spear*
16775 F:      arch/arm/mach-spear/
16776
16777 SPI NOR SUBSYSTEM
16778 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16779 L:      linux-mtd@lists.infradead.org
16780 S:      Maintained
16781 W:      http://www.linux-mtd.infradead.org/
16782 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16783 C:      irc://irc.oftc.net/mtd
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16785 F:      drivers/mtd/spi-nor/
16786 F:      include/linux/mtd/spi-nor.h
16787
16788 SPI SUBSYSTEM
16789 M:      Mark Brown <broonie@kernel.org>
16790 L:      linux-spi@vger.kernel.org
16791 S:      Maintained
16792 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16794 F:      Documentation/devicetree/bindings/spi/
16795 F:      Documentation/spi/
16796 F:      drivers/spi/
16797 F:      include/linux/spi/
16798 F:      include/uapi/linux/spi/
16799 F:      tools/spi/
16800
16801 SPIDERNET NETWORK DRIVER for CELL
16802 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16803 L:      netdev@vger.kernel.org
16804 S:      Supported
16805 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16806 F:      drivers/net/ethernet/toshiba/spider_net*
16807
16808 SPMI SUBSYSTEM
16809 M:      Stephen Boyd <sboyd@kernel.org>
16810 L:      linux-kernel@vger.kernel.org
16811 S:      Maintained
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16813 F:      Documentation/devicetree/bindings/spmi/
16814 F:      drivers/spmi/
16815 F:      include/dt-bindings/spmi/spmi.h
16816 F:      include/linux/spmi.h
16817 F:      include/trace/events/spmi.h
16818
16819 SPU FILE SYSTEM
16820 M:      Jeremy Kerr <jk@ozlabs.org>
16821 L:      linuxppc-dev@lists.ozlabs.org
16822 S:      Supported
16823 W:      http://www.ibm.com/developerworks/power/cell/
16824 F:      Documentation/filesystems/spufs/spufs.rst
16825 F:      arch/powerpc/platforms/cell/spufs/
16826
16827 SQUASHFS FILE SYSTEM
16828 M:      Phillip Lougher <phillip@squashfs.org.uk>
16829 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16830 S:      Maintained
16831 W:      http://squashfs.org.uk
16832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16833 F:      Documentation/filesystems/squashfs.rst
16834 F:      fs/squashfs/
16835
16836 SRM (Alpha) environment access
16837 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16838 S:      Maintained
16839 F:      arch/alpha/kernel/srm_env.c
16840
16841 ST LSM6DSx IMU IIO DRIVER
16842 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16843 L:      linux-iio@vger.kernel.org
16844 S:      Maintained
16845 W:      http://www.st.com/
16846 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16847 F:      drivers/iio/imu/st_lsm6dsx/
16848
16849 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16850 M:      Mickael Guene <mickael.guene@st.com>
16851 L:      linux-media@vger.kernel.org
16852 S:      Maintained
16853 T:      git git://linuxtv.org/media_tree.git
16854 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16855 F:      drivers/media/i2c/st-mipid02.c
16856
16857 ST STM32 I2C/SMBUS DRIVER
16858 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16859 L:      linux-i2c@vger.kernel.org
16860 S:      Maintained
16861 F:      drivers/i2c/busses/i2c-stm32*
16862
16863 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16864 M:      Song Qiang <songqiang1304521@gmail.com>
16865 L:      linux-iio@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16868 F:      drivers/iio/proximity/vl53l0x-i2c.c
16869
16870 STABLE BRANCH
16871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16872 M:      Sasha Levin <sashal@kernel.org>
16873 L:      stable@vger.kernel.org
16874 S:      Supported
16875 F:      Documentation/process/stable-kernel-rules.rst
16876
16877 STAGING - ATOMISP DRIVER
16878 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16879 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16880 L:      linux-media@vger.kernel.org
16881 S:      Maintained
16882 F:      drivers/staging/media/atomisp/
16883
16884 STAGING - COMEDI
16885 M:      Ian Abbott <abbotti@mev.co.uk>
16886 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16887 S:      Odd Fixes
16888 F:      drivers/staging/comedi/
16889
16890 STAGING - FIELDBUS SUBSYSTEM
16891 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16892 S:      Maintained
16893 F:      drivers/staging/fieldbus/*
16894 F:      drivers/staging/fieldbus/Documentation/
16895
16896 STAGING - HMS ANYBUS-S BUS
16897 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16898 S:      Maintained
16899 F:      drivers/staging/fieldbus/anybuss/
16900
16901 STAGING - INDUSTRIAL IO
16902 M:      Jonathan Cameron <jic23@kernel.org>
16903 L:      linux-iio@vger.kernel.org
16904 S:      Odd Fixes
16905 F:      Documentation/devicetree/bindings/staging/iio/
16906 F:      drivers/staging/iio/
16907
16908 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16909 M:      Marc Dietrich <marvin24@gmx.de>
16910 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16911 L:      linux-tegra@vger.kernel.org
16912 S:      Maintained
16913 F:      drivers/staging/nvec/
16914
16915 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16916 M:      Jens Frederich <jfrederich@gmail.com>
16917 M:      Daniel Drake <dsd@laptop.org>
16918 M:      Jon Nettleton <jon.nettleton@gmail.com>
16919 S:      Maintained
16920 W:      http://wiki.laptop.org/go/DCON
16921 F:      drivers/staging/olpc_dcon/
16922
16923 STAGING - REALTEK RTL8188EU DRIVERS
16924 M:      Larry Finger <Larry.Finger@lwfinger.net>
16925 S:      Odd Fixes
16926 F:      drivers/staging/rtl8188eu/
16927
16928 STAGING - REALTEK RTL8712U DRIVERS
16929 M:      Larry Finger <Larry.Finger@lwfinger.net>
16930 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16931 S:      Odd Fixes
16932 F:      drivers/staging/rtl8712/
16933
16934 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16935 M:      Michael Hennerich <michael.hennerich@analog.com>
16936 L:      linux-fbdev@vger.kernel.org
16937 S:      Supported
16938 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16939 F:      drivers/staging/fbtft/fb_seps525.c
16940
16941 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16942 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16943 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16944 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16945 L:      linux-fbdev@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/staging/sm750fb/
16948
16949 STAGING - VIA VT665X DRIVERS
16950 M:      Forest Bond <forest@alittletooquiet.net>
16951 S:      Odd Fixes
16952 F:      drivers/staging/vt665?/
16953
16954 STAGING SUBSYSTEM
16955 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16956 L:      devel@driverdev.osuosl.org
16957 S:      Supported
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16959 F:      drivers/staging/
16960
16961 STARFIRE/DURALAN NETWORK DRIVER
16962 M:      Ion Badulescu <ionut@badula.org>
16963 S:      Odd Fixes
16964 F:      drivers/net/ethernet/adaptec/starfire*
16965
16966 STATIC BRANCH/CALL
16967 M:      Peter Zijlstra <peterz@infradead.org>
16968 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16969 M:      Jason Baron <jbaron@akamai.com>
16970 R:      Steven Rostedt <rostedt@goodmis.org>
16971 R:      Ard Biesheuvel <ardb@kernel.org>
16972 S:      Supported
16973 F:      arch/*/include/asm/jump_label*.h
16974 F:      arch/*/include/asm/static_call*.h
16975 F:      arch/*/kernel/jump_label.c
16976 F:      arch/*/kernel/static_call.c
16977 F:      include/linux/jump_label*.h
16978 F:      include/linux/static_call*.h
16979 F:      kernel/jump_label.c
16980 F:      kernel/static_call.c
16981
16982 STEC S1220 SKD DRIVER
16983 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16984 L:      linux-block@vger.kernel.org
16985 S:      Maintained
16986 F:      drivers/block/skd*[ch]
16987
16988 STI AUDIO (ASoC) DRIVERS
16989 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16991 S:      Maintained
16992 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16993 F:      sound/soc/sti/
16994
16995 STI CEC DRIVER
16996 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16997 S:      Maintained
16998 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16999 F:      drivers/media/cec/platform/sti/
17000
17001 STK1160 USB VIDEO CAPTURE DRIVER
17002 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17003 L:      linux-media@vger.kernel.org
17004 S:      Maintained
17005 T:      git git://linuxtv.org/media_tree.git
17006 F:      drivers/media/usb/stk1160/
17007
17008 STM32 AUDIO (ASoC) DRIVERS
17009 M:      Olivier Moysan <olivier.moysan@st.com>
17010 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17012 S:      Maintained
17013 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17014 F:      sound/soc/stm/
17015
17016 STM32 TIMER/LPTIMER DRIVERS
17017 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17018 S:      Maintained
17019 F:      Documentation/ABI/testing/*timer-stm32
17020 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17021 F:      drivers/*/stm32-*timer*
17022 F:      drivers/pwm/pwm-stm32*
17023 F:      include/linux/*/stm32-*tim*
17024
17025 STMMAC ETHERNET DRIVER
17026 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17027 M:      Alexandre Torgue <alexandre.torgue@st.com>
17028 M:      Jose Abreu <joabreu@synopsys.com>
17029 L:      netdev@vger.kernel.org
17030 S:      Supported
17031 W:      http://www.stlinux.com
17032 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17033 F:      drivers/net/ethernet/stmicro/stmmac/
17034
17035 SUN3/3X
17036 M:      Sam Creasey <sammy@sammy.net>
17037 S:      Maintained
17038 W:      http://sammy.net/sun3/
17039 F:      arch/m68k/include/asm/sun3*
17040 F:      arch/m68k/kernel/*sun3*
17041 F:      arch/m68k/sun3*/
17042 F:      drivers/net/ethernet/i825xx/sun3*
17043
17044 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17045 M:      Hans de Goede <hdegoede@redhat.com>
17046 L:      linux-input@vger.kernel.org
17047 S:      Maintained
17048 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17049 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17050
17051 SUNDANCE NETWORK DRIVER
17052 M:      Denis Kirjanov <kda@linux-powerpc.org>
17053 L:      netdev@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/net/ethernet/dlink/sundance.c
17056
17057 SUPERH
17058 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17059 M:      Rich Felker <dalias@libc.org>
17060 L:      linux-sh@vger.kernel.org
17061 S:      Maintained
17062 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17063 F:      Documentation/sh/
17064 F:      arch/sh/
17065 F:      drivers/sh/
17066
17067 SUSPEND TO RAM
17068 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17069 M:      Len Brown <len.brown@intel.com>
17070 M:      Pavel Machek <pavel@ucw.cz>
17071 L:      linux-pm@vger.kernel.org
17072 S:      Supported
17073 B:      https://bugzilla.kernel.org
17074 F:      Documentation/power/
17075 F:      arch/x86/kernel/acpi/
17076 F:      drivers/base/power/
17077 F:      include/linux/freezer.h
17078 F:      include/linux/pm.h
17079 F:      include/linux/suspend.h
17080 F:      kernel/power/
17081
17082 SVGA HANDLING
17083 M:      Martin Mares <mj@ucw.cz>
17084 L:      linux-video@atrey.karlin.mff.cuni.cz
17085 S:      Maintained
17086 F:      Documentation/admin-guide/svga.rst
17087 F:      arch/x86/boot/video*
17088
17089 SWIOTLB SUBSYSTEM
17090 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17091 L:      iommu@lists.linux-foundation.org
17092 S:      Supported
17093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17094 F:      arch/*/kernel/pci-swiotlb.c
17095 F:      include/linux/swiotlb.h
17096 F:      kernel/dma/swiotlb.c
17097
17098 SWITCHDEV
17099 M:      Jiri Pirko <jiri@resnulli.us>
17100 M:      Ivan Vecera <ivecera@redhat.com>
17101 L:      netdev@vger.kernel.org
17102 S:      Supported
17103 F:      include/net/switchdev.h
17104 F:      net/switchdev/
17105
17106 SY8106A REGULATOR DRIVER
17107 M:      Icenowy Zheng <icenowy@aosc.io>
17108 S:      Maintained
17109 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17110 F:      drivers/regulator/sy8106a-regulator.c
17111
17112 SYNC FILE FRAMEWORK
17113 M:      Sumit Semwal <sumit.semwal@linaro.org>
17114 R:      Gustavo Padovan <gustavo@padovan.org>
17115 L:      linux-media@vger.kernel.org
17116 L:      dri-devel@lists.freedesktop.org
17117 S:      Maintained
17118 T:      git git://anongit.freedesktop.org/drm/drm-misc
17119 F:      Documentation/driver-api/sync_file.rst
17120 F:      drivers/dma-buf/dma-fence*
17121 F:      drivers/dma-buf/sw_sync.c
17122 F:      drivers/dma-buf/sync_*
17123 F:      include/linux/sync_file.h
17124 F:      include/uapi/linux/sync_file.h
17125
17126 SYNOPSYS ARC ARCHITECTURE
17127 M:      Vineet Gupta <vgupta@synopsys.com>
17128 L:      linux-snps-arc@lists.infradead.org
17129 S:      Supported
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17131 F:      Documentation/devicetree/bindings/arc/*
17132 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17133 F:      arch/arc/
17134 F:      drivers/clocksource/arc_timer.c
17135 F:      drivers/tty/serial/arc_uart.c
17136
17137 SYNOPSYS ARC HSDK SDP pll clock driver
17138 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17139 S:      Supported
17140 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17141 F:      drivers/clk/clk-hsdk-pll.c
17142
17143 SYNOPSYS ARC SDP clock driver
17144 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17145 S:      Supported
17146 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17147 F:      drivers/clk/axs10x/*
17148
17149 SYNOPSYS ARC SDP platform support
17150 M:      Alexey Brodkin <abrodkin@synopsys.com>
17151 S:      Supported
17152 F:      Documentation/devicetree/bindings/arc/axs10*
17153 F:      arch/arc/boot/dts/ax*
17154 F:      arch/arc/plat-axs10x
17155
17156 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17157 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17158 S:      Supported
17159 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17160 F:      drivers/reset/reset-axs10x.c
17161
17162 SYNOPSYS CREG GPIO DRIVER
17163 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17164 S:      Maintained
17165 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17166 F:      drivers/gpio/gpio-creg-snps.c
17167
17168 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17169 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17170 S:      Maintained
17171 F:      drivers/tty/serial/8250/8250_dw.c
17172 F:      drivers/tty/serial/8250/8250_dwlib.*
17173 F:      drivers/tty/serial/8250/8250_lpss.c
17174
17175 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17176 M:      Hoan Tran <hoan@os.amperecomputing.com>
17177 M:      Serge Semin <fancer.lancer@gmail.com>
17178 L:      linux-gpio@vger.kernel.org
17179 S:      Maintained
17180 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17181 F:      drivers/gpio/gpio-dwapb.c
17182
17183 SYNOPSYS DESIGNWARE APB SSI DRIVER
17184 M:      Serge Semin <fancer.lancer@gmail.com>
17185 L:      linux-spi@vger.kernel.org
17186 S:      Supported
17187 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17188 F:      drivers/spi/spi-dw*
17189
17190 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17191 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17192 S:      Maintained
17193 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17194 F:      drivers/dma/dw-axi-dmac/
17195
17196 SYNOPSYS DESIGNWARE DMAC DRIVER
17197 M:      Viresh Kumar <vireshk@kernel.org>
17198 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17199 S:      Maintained
17200 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17201 F:      drivers/dma/dw/
17202 F:      include/dt-bindings/dma/dw-dmac.h
17203 F:      include/linux/dma/dw.h
17204 F:      include/linux/platform_data/dma-dw.h
17205
17206 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17207 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17208 L:      netdev@vger.kernel.org
17209 S:      Supported
17210 F:      drivers/net/ethernet/synopsys/
17211
17212 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17213 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17214 L:      netdev@vger.kernel.org
17215 S:      Supported
17216 F:      drivers/net/pcs/pcs-xpcs.c
17217 F:      include/linux/pcs/pcs-xpcs.h
17218
17219 SYNOPSYS DESIGNWARE I2C DRIVER
17220 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17221 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17222 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17223 L:      linux-i2c@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/i2c/busses/i2c-designware-*
17226 F:      include/linux/platform_data/i2c-designware.h
17227
17228 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17229 M:      Jaehoon Chung <jh80.chung@samsung.com>
17230 L:      linux-mmc@vger.kernel.org
17231 S:      Maintained
17232 F:      drivers/mmc/host/dw_mmc*
17233
17234 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17235 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17236 S:      Supported
17237 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17238 F:      drivers/reset/reset-hsdk.c
17239 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17240
17241 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17242 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17243 M:      Manjunath M B <manjumb@synopsys.com>
17244 L:      linux-mmc@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17247
17248 SYSTEM CONFIGURATION (SYSCON)
17249 M:      Lee Jones <lee.jones@linaro.org>
17250 M:      Arnd Bergmann <arnd@arndb.de>
17251 S:      Supported
17252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17253 F:      drivers/mfd/syscon.c
17254
17255 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17256 M:      Sudeep Holla <sudeep.holla@arm.com>
17257 L:      linux-arm-kernel@lists.infradead.org
17258 S:      Maintained
17259 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17260 F:      drivers/clk/clk-sc[mp]i.c
17261 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17262 F:      drivers/firmware/arm_scmi/
17263 F:      drivers/firmware/arm_scpi.c
17264 F:      drivers/reset/reset-scmi.c
17265 F:      include/linux/sc[mp]i_protocol.h
17266 F:      include/trace/events/scmi.h
17267
17268 SYSTEM RESET/SHUTDOWN DRIVERS
17269 M:      Sebastian Reichel <sre@kernel.org>
17270 L:      linux-pm@vger.kernel.org
17271 S:      Maintained
17272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17273 F:      Documentation/devicetree/bindings/power/reset/
17274 F:      drivers/power/reset/
17275
17276 SYSTEM TRACE MODULE CLASS
17277 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17278 S:      Maintained
17279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17280 F:      Documentation/trace/stm.rst
17281 F:      drivers/hwtracing/stm/
17282 F:      include/linux/stm.h
17283 F:      include/uapi/linux/stm.h
17284
17285 SYSTEM76 ACPI DRIVER
17286 M:      Jeremy Soller <jeremy@system76.com>
17287 M:      System76 Product Development <productdev@system76.com>
17288 L:      platform-driver-x86@vger.kernel.org
17289 S:      Maintained
17290 F:      drivers/platform/x86/system76_acpi.c
17291
17292 SYSV FILESYSTEM
17293 M:      Christoph Hellwig <hch@infradead.org>
17294 S:      Maintained
17295 F:      Documentation/filesystems/sysv-fs.rst
17296 F:      fs/sysv/
17297 F:      include/linux/sysv_fs.h
17298
17299 TASKSTATS STATISTICS INTERFACE
17300 M:      Balbir Singh <bsingharora@gmail.com>
17301 S:      Maintained
17302 F:      Documentation/accounting/taskstats*
17303 F:      include/linux/taskstats*
17304 F:      kernel/taskstats.c
17305
17306 TC subsystem
17307 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17308 M:      Cong Wang <xiyou.wangcong@gmail.com>
17309 M:      Jiri Pirko <jiri@resnulli.us>
17310 L:      netdev@vger.kernel.org
17311 S:      Maintained
17312 F:      include/net/pkt_cls.h
17313 F:      include/net/pkt_sched.h
17314 F:      include/net/tc_act/
17315 F:      include/uapi/linux/pkt_cls.h
17316 F:      include/uapi/linux/pkt_sched.h
17317 F:      include/uapi/linux/tc_act/
17318 F:      include/uapi/linux/tc_ematch/
17319 F:      net/sched/
17320
17321 TC90522 MEDIA DRIVER
17322 M:      Akihiro Tsukada <tskd08@gmail.com>
17323 L:      linux-media@vger.kernel.org
17324 S:      Odd Fixes
17325 F:      drivers/media/dvb-frontends/tc90522*
17326
17327 TCP LOW PRIORITY MODULE
17328 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17329 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17330 S:      Maintained
17331 W:      http://tcp-lp-mod.sourceforge.net/
17332 F:      net/ipv4/tcp_lp.c
17333
17334 TDA10071 MEDIA DRIVER
17335 M:      Antti Palosaari <crope@iki.fi>
17336 L:      linux-media@vger.kernel.org
17337 S:      Maintained
17338 W:      https://linuxtv.org
17339 W:      http://palosaari.fi/linux/
17340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17341 T:      git git://linuxtv.org/anttip/media_tree.git
17342 F:      drivers/media/dvb-frontends/tda10071*
17343
17344 TDA18212 MEDIA DRIVER
17345 M:      Antti Palosaari <crope@iki.fi>
17346 L:      linux-media@vger.kernel.org
17347 S:      Maintained
17348 W:      https://linuxtv.org
17349 W:      http://palosaari.fi/linux/
17350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17351 T:      git git://linuxtv.org/anttip/media_tree.git
17352 F:      drivers/media/tuners/tda18212*
17353
17354 TDA18218 MEDIA DRIVER
17355 M:      Antti Palosaari <crope@iki.fi>
17356 L:      linux-media@vger.kernel.org
17357 S:      Maintained
17358 W:      https://linuxtv.org
17359 W:      http://palosaari.fi/linux/
17360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17361 T:      git git://linuxtv.org/anttip/media_tree.git
17362 F:      drivers/media/tuners/tda18218*
17363
17364 TDA18250 MEDIA DRIVER
17365 M:      Olli Salonen <olli.salonen@iki.fi>
17366 L:      linux-media@vger.kernel.org
17367 S:      Maintained
17368 W:      https://linuxtv.org
17369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17370 T:      git git://linuxtv.org/media_tree.git
17371 F:      drivers/media/tuners/tda18250*
17372
17373 TDA18271 MEDIA DRIVER
17374 M:      Michael Krufky <mkrufky@linuxtv.org>
17375 L:      linux-media@vger.kernel.org
17376 S:      Maintained
17377 W:      https://linuxtv.org
17378 W:      http://github.com/mkrufky
17379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17380 T:      git git://linuxtv.org/mkrufky/tuners.git
17381 F:      drivers/media/tuners/tda18271*
17382
17383 TDA1997x MEDIA DRIVER
17384 M:      Tim Harvey <tharvey@gateworks.com>
17385 L:      linux-media@vger.kernel.org
17386 S:      Maintained
17387 W:      https://linuxtv.org
17388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17389 F:      drivers/media/i2c/tda1997x.*
17390
17391 TDA827x MEDIA DRIVER
17392 M:      Michael Krufky <mkrufky@linuxtv.org>
17393 L:      linux-media@vger.kernel.org
17394 S:      Maintained
17395 W:      https://linuxtv.org
17396 W:      http://github.com/mkrufky
17397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17398 T:      git git://linuxtv.org/mkrufky/tuners.git
17399 F:      drivers/media/tuners/tda8290.*
17400
17401 TDA8290 MEDIA DRIVER
17402 M:      Michael Krufky <mkrufky@linuxtv.org>
17403 L:      linux-media@vger.kernel.org
17404 S:      Maintained
17405 W:      https://linuxtv.org
17406 W:      http://github.com/mkrufky
17407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17408 T:      git git://linuxtv.org/mkrufky/tuners.git
17409 F:      drivers/media/tuners/tda8290.*
17410
17411 TDA9840 MEDIA DRIVER
17412 M:      Hans Verkuil <hverkuil@xs4all.nl>
17413 L:      linux-media@vger.kernel.org
17414 S:      Maintained
17415 W:      https://linuxtv.org
17416 T:      git git://linuxtv.org/media_tree.git
17417 F:      drivers/media/i2c/tda9840*
17418
17419 TEA5761 TUNER DRIVER
17420 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17421 L:      linux-media@vger.kernel.org
17422 S:      Odd fixes
17423 W:      https://linuxtv.org
17424 T:      git git://linuxtv.org/media_tree.git
17425 F:      drivers/media/tuners/tea5761.*
17426
17427 TEA5767 TUNER DRIVER
17428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17429 L:      linux-media@vger.kernel.org
17430 S:      Maintained
17431 W:      https://linuxtv.org
17432 T:      git git://linuxtv.org/media_tree.git
17433 F:      drivers/media/tuners/tea5767.*
17434
17435 TEA6415C MEDIA DRIVER
17436 M:      Hans Verkuil <hverkuil@xs4all.nl>
17437 L:      linux-media@vger.kernel.org
17438 S:      Maintained
17439 W:      https://linuxtv.org
17440 T:      git git://linuxtv.org/media_tree.git
17441 F:      drivers/media/i2c/tea6415c*
17442
17443 TEA6420 MEDIA DRIVER
17444 M:      Hans Verkuil <hverkuil@xs4all.nl>
17445 L:      linux-media@vger.kernel.org
17446 S:      Maintained
17447 W:      https://linuxtv.org
17448 T:      git git://linuxtv.org/media_tree.git
17449 F:      drivers/media/i2c/tea6420*
17450
17451 TEAM DRIVER
17452 M:      Jiri Pirko <jiri@resnulli.us>
17453 L:      netdev@vger.kernel.org
17454 S:      Supported
17455 F:      drivers/net/team/
17456 F:      include/linux/if_team.h
17457 F:      include/uapi/linux/if_team.h
17458
17459 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17460 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17461 S:      Maintained
17462 F:      arch/x86/platform/ts5500/
17463
17464 TECHNOTREND USB IR RECEIVER
17465 M:      Sean Young <sean@mess.org>
17466 L:      linux-media@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/media/rc/ttusbir.c
17469
17470 TECHWELL TW9910 VIDEO DECODER
17471 L:      linux-media@vger.kernel.org
17472 S:      Orphan
17473 F:      drivers/media/i2c/tw9910.c
17474 F:      include/media/i2c/tw9910.h
17475
17476 TEE SUBSYSTEM
17477 M:      Jens Wiklander <jens.wiklander@linaro.org>
17478 L:      op-tee@lists.trustedfirmware.org
17479 S:      Maintained
17480 F:      Documentation/staging/tee.rst
17481 F:      drivers/tee/
17482 F:      include/linux/tee_drv.h
17483 F:      include/uapi/linux/tee.h
17484
17485 TEGRA ARCHITECTURE SUPPORT
17486 M:      Thierry Reding <thierry.reding@gmail.com>
17487 M:      Jonathan Hunter <jonathanh@nvidia.com>
17488 L:      linux-tegra@vger.kernel.org
17489 S:      Supported
17490 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17492 N:      [^a-z]tegra
17493
17494 TEGRA CLOCK DRIVER
17495 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17496 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17497 S:      Supported
17498 F:      drivers/clk/tegra/
17499
17500 TEGRA DMA DRIVERS
17501 M:      Laxman Dewangan <ldewangan@nvidia.com>
17502 M:      Jon Hunter <jonathanh@nvidia.com>
17503 S:      Supported
17504 F:      drivers/dma/tegra*
17505
17506 TEGRA I2C DRIVER
17507 M:      Laxman Dewangan <ldewangan@nvidia.com>
17508 R:      Dmitry Osipenko <digetx@gmail.com>
17509 S:      Supported
17510 F:      drivers/i2c/busses/i2c-tegra.c
17511
17512 TEGRA IOMMU DRIVERS
17513 M:      Thierry Reding <thierry.reding@gmail.com>
17514 R:      Krishna Reddy <vdumpa@nvidia.com>
17515 L:      linux-tegra@vger.kernel.org
17516 S:      Supported
17517 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17518 F:      drivers/iommu/tegra*
17519
17520 TEGRA KBC DRIVER
17521 M:      Laxman Dewangan <ldewangan@nvidia.com>
17522 S:      Supported
17523 F:      drivers/input/keyboard/tegra-kbc.c
17524
17525 TEGRA NAND DRIVER
17526 M:      Stefan Agner <stefan@agner.ch>
17527 M:      Lucas Stach <dev@lynxeye.de>
17528 S:      Maintained
17529 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17530 F:      drivers/mtd/nand/raw/tegra_nand.c
17531
17532 TEGRA PWM DRIVER
17533 M:      Thierry Reding <thierry.reding@gmail.com>
17534 S:      Supported
17535 F:      drivers/pwm/pwm-tegra.c
17536
17537 TEGRA SERIAL DRIVER
17538 M:      Laxman Dewangan <ldewangan@nvidia.com>
17539 S:      Supported
17540 F:      drivers/tty/serial/serial-tegra.c
17541
17542 TEGRA SPI DRIVER
17543 M:      Laxman Dewangan <ldewangan@nvidia.com>
17544 S:      Supported
17545 F:      drivers/spi/spi-tegra*
17546
17547 TEGRA VIDEO DRIVER
17548 M:      Thierry Reding <thierry.reding@gmail.com>
17549 M:      Jonathan Hunter <jonathanh@nvidia.com>
17550 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17551 L:      linux-media@vger.kernel.org
17552 L:      linux-tegra@vger.kernel.org
17553 S:      Maintained
17554 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17555 F:      drivers/staging/media/tegra-video/
17556
17557 TEGRA XUSB PADCTL DRIVER
17558 M:      JC Kuo <jckuo@nvidia.com>
17559 S:      Supported
17560 F:      drivers/phy/tegra/xusb*
17561
17562 TEHUTI ETHERNET DRIVER
17563 M:      Andy Gospodarek <andy@greyhouse.net>
17564 L:      netdev@vger.kernel.org
17565 S:      Supported
17566 F:      drivers/net/ethernet/tehuti/*
17567
17568 TELECOM CLOCK DRIVER FOR MCPL0010
17569 M:      Mark Gross <mark.gross@intel.com>
17570 S:      Supported
17571 F:      drivers/char/tlclk.c
17572
17573 TEMPO SEMICONDUCTOR DRIVERS
17574 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17575 S:      Maintained
17576 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17577 F:      sound/soc/codecs/tscs*.c
17578 F:      sound/soc/codecs/tscs*.h
17579
17580 TENSILICA XTENSA PORT (xtensa)
17581 M:      Chris Zankel <chris@zankel.net>
17582 M:      Max Filippov <jcmvbkbc@gmail.com>
17583 L:      linux-xtensa@linux-xtensa.org
17584 S:      Maintained
17585 T:      git git://github.com/czankel/xtensa-linux.git
17586 F:      arch/xtensa/
17587 F:      drivers/irqchip/irq-xtensa-*
17588
17589 TEXAS INSTRUMENTS ASoC DRIVERS
17590 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17592 S:      Maintained
17593 F:      sound/soc/ti/
17594
17595 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17596 M:      Ricardo Ribalda <ribalda@kernel.org>
17597 L:      linux-iio@vger.kernel.org
17598 S:      Supported
17599 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17600 F:      drivers/iio/dac/ti-dac7612.c
17601
17602 TEXAS INSTRUMENTS DMA DRIVERS
17603 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17604 L:      dmaengine@vger.kernel.org
17605 S:      Maintained
17606 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17607 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17608 F:      Documentation/devicetree/bindings/dma/ti/
17609 F:      drivers/dma/ti/
17610 X:      drivers/dma/ti/cppi41.c
17611 F:      include/linux/dma/k3-udma-glue.h
17612 F:      include/linux/dma/ti-cppi5.h
17613 F:      include/linux/dma/k3-psil.h
17614
17615 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17616 M:      Nishanth Menon <nm@ti.com>
17617 M:      Tero Kristo <kristo@kernel.org>
17618 M:      Santosh Shilimkar <ssantosh@kernel.org>
17619 L:      linux-arm-kernel@lists.infradead.org
17620 S:      Maintained
17621 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17622 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17623 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17624 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17625 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17626 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17627 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17628 F:      drivers/clk/keystone/sci-clk.c
17629 F:      drivers/firmware/ti_sci*
17630 F:      drivers/irqchip/irq-ti-sci-inta.c
17631 F:      drivers/irqchip/irq-ti-sci-intr.c
17632 F:      drivers/reset/reset-ti-sci.c
17633 F:      drivers/soc/ti/ti_sci_inta_msi.c
17634 F:      drivers/soc/ti/ti_sci_pm_domains.c
17635 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17636 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17637 F:      include/linux/soc/ti/ti_sci_protocol.h
17638
17639 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17640 M:      Hans Verkuil <hverkuil@xs4all.nl>
17641 L:      linux-media@vger.kernel.org
17642 S:      Maintained
17643 W:      https://linuxtv.org
17644 T:      git git://linuxtv.org/media_tree.git
17645 F:      drivers/media/radio/radio-raremono.c
17646
17647 THERMAL
17648 M:      Zhang Rui <rui.zhang@intel.com>
17649 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17650 R:      Amit Kucheria <amitk@kernel.org>
17651 L:      linux-pm@vger.kernel.org
17652 S:      Supported
17653 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17655 F:      Documentation/devicetree/bindings/thermal/
17656 F:      drivers/thermal/
17657 F:      include/linux/cpu_cooling.h
17658 F:      include/linux/thermal.h
17659 F:      include/uapi/linux/thermal.h
17660
17661 THERMAL DRIVER FOR AMLOGIC SOCS
17662 M:      Guillaume La Roque <glaroque@baylibre.com>
17663 L:      linux-pm@vger.kernel.org
17664 L:      linux-amlogic@lists.infradead.org
17665 S:      Supported
17666 W:      http://linux-meson.com/
17667 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17668 F:      drivers/thermal/amlogic_thermal.c
17669
17670 THERMAL/CPU_COOLING
17671 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17672 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17673 M:      Viresh Kumar <viresh.kumar@linaro.org>
17674 M:      Javi Merino <javi.merino@kernel.org>
17675 L:      linux-pm@vger.kernel.org
17676 S:      Supported
17677 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17678 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17679 F:      drivers/thermal/cpufreq_cooling.c
17680 F:      drivers/thermal/cpuidle_cooling.c
17681 F:      include/linux/cpu_cooling.h
17682
17683 THERMAL/POWER_ALLOCATOR
17684 M:      Lukasz Luba <lukasz.luba@arm.com>
17685 L:      linux-pm@vger.kernel.org
17686 S:      Maintained
17687 F:      Documentation/driver-api/thermal/power_allocator.rst
17688 F:      drivers/thermal/gov_power_allocator.c
17689 F:      include/trace/events/thermal_power_allocator.h
17690
17691 THINKPAD ACPI EXTRAS DRIVER
17692 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17693 L:      ibm-acpi-devel@lists.sourceforge.net
17694 L:      platform-driver-x86@vger.kernel.org
17695 S:      Maintained
17696 W:      http://ibm-acpi.sourceforge.net
17697 W:      http://thinkwiki.org/wiki/Ibm-acpi
17698 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17699 F:      drivers/platform/x86/thinkpad_acpi.c
17700
17701 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17702 M:      Isaac Hazan <isaac.hazan@intel.com>
17703 L:      linux-usb@vger.kernel.org
17704 S:      Maintained
17705 F:      drivers/thunderbolt/dma_test.c
17706
17707 THUNDERBOLT DRIVER
17708 M:      Andreas Noever <andreas.noever@gmail.com>
17709 M:      Michael Jamet <michael.jamet@intel.com>
17710 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17711 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17712 L:      linux-usb@vger.kernel.org
17713 S:      Maintained
17714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17715 F:      Documentation/admin-guide/thunderbolt.rst
17716 F:      drivers/thunderbolt/
17717 F:      include/linux/thunderbolt.h
17718
17719 THUNDERBOLT NETWORK DRIVER
17720 M:      Michael Jamet <michael.jamet@intel.com>
17721 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17722 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17723 L:      netdev@vger.kernel.org
17724 S:      Maintained
17725 F:      drivers/net/thunderbolt.c
17726
17727 THUNDERX GPIO DRIVER
17728 M:      Robert Richter <rric@kernel.org>
17729 S:      Odd Fixes
17730 F:      drivers/gpio/gpio-thunderx.c
17731
17732 TI AM437X VPFE DRIVER
17733 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17734 L:      linux-media@vger.kernel.org
17735 S:      Maintained
17736 W:      https://linuxtv.org
17737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17738 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17739 F:      drivers/media/platform/am437x/
17740
17741 TI BANDGAP AND THERMAL DRIVER
17742 M:      Eduardo Valentin <edubezval@gmail.com>
17743 M:      Keerthy <j-keerthy@ti.com>
17744 L:      linux-pm@vger.kernel.org
17745 L:      linux-omap@vger.kernel.org
17746 S:      Maintained
17747 F:      drivers/thermal/ti-soc-thermal/
17748
17749 TI BQ27XXX POWER SUPPLY DRIVER
17750 R:      Dan Murphy <dmurphy@ti.com>
17751 F:      drivers/power/supply/bq27xxx_battery.c
17752 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17753 F:      include/linux/power/bq27xxx_battery.h
17754
17755 TI CDCE706 CLOCK DRIVER
17756 M:      Max Filippov <jcmvbkbc@gmail.com>
17757 S:      Maintained
17758 F:      drivers/clk/clk-cdce706.c
17759
17760 TI CLOCK DRIVER
17761 M:      Tero Kristo <kristo@kernel.org>
17762 L:      linux-omap@vger.kernel.org
17763 S:      Odd Fixes
17764 F:      drivers/clk/ti/
17765 F:      include/linux/clk/ti.h
17766
17767 TI DAVINCI MACHINE SUPPORT
17768 M:      Sekhar Nori <nsekhar@ti.com>
17769 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17771 S:      Supported
17772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17773 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17774 F:      arch/arm/boot/dts/da850*
17775 F:      arch/arm/mach-davinci/
17776 F:      drivers/i2c/busses/i2c-davinci.c
17777
17778 TI DAVINCI SERIES CLOCK DRIVER
17779 M:      David Lechner <david@lechnology.com>
17780 R:      Sekhar Nori <nsekhar@ti.com>
17781 S:      Maintained
17782 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17783 F:      drivers/clk/davinci/
17784
17785 TI DAVINCI SERIES GPIO DRIVER
17786 M:      Keerthy <j-keerthy@ti.com>
17787 L:      linux-gpio@vger.kernel.org
17788 S:      Maintained
17789 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17790 F:      drivers/gpio/gpio-davinci.c
17791
17792 TI DAVINCI SERIES MEDIA DRIVER
17793 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17794 L:      linux-media@vger.kernel.org
17795 S:      Maintained
17796 W:      https://linuxtv.org
17797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17798 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17799 F:      drivers/media/platform/davinci/
17800 F:      include/media/davinci/
17801
17802 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17803 R:      David Lechner <david@lechnology.com>
17804 L:      linux-iio@vger.kernel.org
17805 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17806 F:      drivers/counter/ti-eqep.c
17807
17808 TI ETHERNET SWITCH DRIVER (CPSW)
17809 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17810 L:      linux-omap@vger.kernel.org
17811 L:      netdev@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/net/ethernet/ti/cpsw*
17814 F:      drivers/net/ethernet/ti/davinci*
17815
17816 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17817 M:      Alex Dubov <oakad@yahoo.com>
17818 S:      Maintained
17819 W:      http://tifmxx.berlios.de/
17820 F:      drivers/memstick/host/tifm_ms.c
17821 F:      drivers/misc/tifm*
17822 F:      drivers/mmc/host/tifm_sd.c
17823 F:      include/linux/tifm.h
17824
17825 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17826 M:      Santosh Shilimkar <ssantosh@kernel.org>
17827 L:      linux-kernel@vger.kernel.org
17828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17829 S:      Maintained
17830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17831 F:      drivers/soc/ti/*
17832
17833 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17834 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17835 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17837 S:      Maintained
17838 F:      sound/soc/codecs/isabelle*
17839 F:      sound/soc/codecs/lm49453*
17840
17841 TI LP855x BACKLIGHT DRIVER
17842 M:      Milo Kim <milo.kim@ti.com>
17843 S:      Maintained
17844 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17845 F:      drivers/video/backlight/lp855x_bl.c
17846 F:      include/linux/platform_data/lp855x.h
17847
17848 TI LP8727 CHARGER DRIVER
17849 M:      Milo Kim <milo.kim@ti.com>
17850 S:      Maintained
17851 F:      drivers/power/supply/lp8727_charger.c
17852 F:      include/linux/platform_data/lp8727.h
17853
17854 TI LP8788 MFD DRIVER
17855 M:      Milo Kim <milo.kim@ti.com>
17856 S:      Maintained
17857 F:      drivers/iio/adc/lp8788_adc.c
17858 F:      drivers/leds/leds-lp8788.c
17859 F:      drivers/mfd/lp8788*.c
17860 F:      drivers/power/supply/lp8788-charger.c
17861 F:      drivers/regulator/lp8788-*.c
17862 F:      include/linux/mfd/lp8788*.h
17863
17864 TI NETCP ETHERNET DRIVER
17865 M:      Wingman Kwok <w-kwok2@ti.com>
17866 M:      Murali Karicheri <m-karicheri2@ti.com>
17867 L:      netdev@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/net/ethernet/ti/netcp*
17870
17871 TI PCM3060 ASoC CODEC DRIVER
17872 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17874 S:      Maintained
17875 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17876 F:      sound/soc/codecs/pcm3060*
17877
17878 TI TAS571X FAMILY ASoC CODEC DRIVER
17879 M:      Kevin Cernekee <cernekee@chromium.org>
17880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17881 S:      Odd Fixes
17882 F:      sound/soc/codecs/tas571x*
17883
17884 TI TCAN4X5X DEVICE DRIVER
17885 M:      Dan Murphy <dmurphy@ti.com>
17886 L:      linux-can@vger.kernel.org
17887 S:      Maintained
17888 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17889 F:      drivers/net/can/m_can/tcan4x5x*
17890
17891 TI TRF7970A NFC DRIVER
17892 M:      Mark Greer <mgreer@animalcreek.com>
17893 L:      linux-wireless@vger.kernel.org
17894 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17895 S:      Supported
17896 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17897 F:      drivers/nfc/trf7970a.c
17898
17899 TI TWL4030 SERIES SOC CODEC DRIVER
17900 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17902 S:      Maintained
17903 F:      sound/soc/codecs/twl4030*
17904
17905 TI VPE/CAL DRIVERS
17906 M:      Benoit Parrot <bparrot@ti.com>
17907 L:      linux-media@vger.kernel.org
17908 S:      Maintained
17909 W:      http://linuxtv.org/
17910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17911 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17912 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17913 F:      drivers/media/platform/ti-vpe/
17914
17915 TI WILINK WIRELESS DRIVERS
17916 L:      linux-wireless@vger.kernel.org
17917 S:      Orphan
17918 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17919 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17921 F:      drivers/net/wireless/ti/
17922 F:      include/linux/wl12xx.h
17923
17924 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17925 M:      John Stultz <john.stultz@linaro.org>
17926 M:      Thomas Gleixner <tglx@linutronix.de>
17927 R:      Stephen Boyd <sboyd@kernel.org>
17928 L:      linux-kernel@vger.kernel.org
17929 S:      Supported
17930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17931 F:      include/linux/clocksource.h
17932 F:      include/linux/time.h
17933 F:      include/linux/timex.h
17934 F:      include/uapi/linux/time.h
17935 F:      include/uapi/linux/timex.h
17936 F:      kernel/time/alarmtimer.c
17937 F:      kernel/time/clocksource.c
17938 F:      kernel/time/ntp.c
17939 F:      kernel/time/time*.c
17940 F:      tools/testing/selftests/timers/
17941
17942 TIPC NETWORK LAYER
17943 M:      Jon Maloy <jmaloy@redhat.com>
17944 M:      Ying Xue <ying.xue@windriver.com>
17945 L:      netdev@vger.kernel.org (core kernel code)
17946 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17947 S:      Maintained
17948 W:      http://tipc.sourceforge.net/
17949 F:      include/uapi/linux/tipc*.h
17950 F:      net/tipc/
17951
17952 TLAN NETWORK DRIVER
17953 M:      Samuel Chessman <chessman@tux.org>
17954 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17955 S:      Maintained
17956 W:      http://sourceforge.net/projects/tlan/
17957 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17958 F:      drivers/net/ethernet/ti/tlan.*
17959
17960 TM6000 VIDEO4LINUX DRIVER
17961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17962 L:      linux-media@vger.kernel.org
17963 S:      Odd fixes
17964 W:      https://linuxtv.org
17965 T:      git git://linuxtv.org/media_tree.git
17966 F:      Documentation/admin-guide/media/tm6000*
17967 F:      drivers/media/usb/tm6000/
17968
17969 TMIO/SDHI MMC DRIVER
17970 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17971 L:      linux-mmc@vger.kernel.org
17972 S:      Supported
17973 F:      drivers/mmc/host/renesas_sdhi*
17974 F:      drivers/mmc/host/tmio_mmc*
17975 F:      include/linux/mfd/tmio.h
17976
17977 TMP401 HARDWARE MONITOR DRIVER
17978 M:      Guenter Roeck <linux@roeck-us.net>
17979 L:      linux-hwmon@vger.kernel.org
17980 S:      Maintained
17981 F:      Documentation/hwmon/tmp401.rst
17982 F:      drivers/hwmon/tmp401.c
17983
17984 TMP513 HARDWARE MONITOR DRIVER
17985 M:      Eric Tremblay <etremblay@distech-controls.com>
17986 L:      linux-hwmon@vger.kernel.org
17987 S:      Maintained
17988 F:      Documentation/hwmon/tmp513.rst
17989 F:      drivers/hwmon/tmp513.c
17990
17991 TMPFS (SHMEM FILESYSTEM)
17992 M:      Hugh Dickins <hughd@google.com>
17993 L:      linux-mm@kvack.org
17994 S:      Maintained
17995 F:      include/linux/shmem_fs.h
17996 F:      mm/shmem.c
17997
17998 TOMOYO SECURITY MODULE
17999 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18000 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18001 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18002 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18003 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18004 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18005 S:      Maintained
18006 W:      https://tomoyo.osdn.jp/
18007 F:      security/tomoyo/
18008
18009 TOPSTAR LAPTOP EXTRAS DRIVER
18010 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18011 L:      platform-driver-x86@vger.kernel.org
18012 S:      Maintained
18013 F:      drivers/platform/x86/topstar-laptop.c
18014
18015 TORTURE-TEST MODULES
18016 M:      Davidlohr Bueso <dave@stgolabs.net>
18017 M:      "Paul E. McKenney" <paulmck@kernel.org>
18018 M:      Josh Triplett <josh@joshtriplett.org>
18019 L:      linux-kernel@vger.kernel.org
18020 S:      Supported
18021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18022 F:      Documentation/RCU/torture.rst
18023 F:      kernel/locking/locktorture.c
18024 F:      kernel/rcu/rcuscale.c
18025 F:      kernel/rcu/rcutorture.c
18026 F:      kernel/rcu/refscale.c
18027 F:      kernel/torture.c
18028
18029 TOSHIBA ACPI EXTRAS DRIVER
18030 M:      Azael Avalos <coproscefalo@gmail.com>
18031 L:      platform-driver-x86@vger.kernel.org
18032 S:      Maintained
18033 F:      drivers/platform/x86/toshiba_acpi.c
18034
18035 TOSHIBA BLUETOOTH DRIVER
18036 M:      Azael Avalos <coproscefalo@gmail.com>
18037 L:      platform-driver-x86@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/platform/x86/toshiba_bluetooth.c
18040
18041 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18042 M:      Azael Avalos <coproscefalo@gmail.com>
18043 L:      platform-driver-x86@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/platform/x86/toshiba_haps.c
18046
18047 TOSHIBA SMM DRIVER
18048 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18049 S:      Maintained
18050 W:      http://www.buzzard.org.uk/toshiba/
18051 F:      drivers/char/toshiba.c
18052 F:      include/linux/toshiba.h
18053 F:      include/uapi/linux/toshiba.h
18054
18055 TOSHIBA TC358743 DRIVER
18056 M:      Mats Randgaard <matrandg@cisco.com>
18057 L:      linux-media@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/media/i2c/tc358743*
18060 F:      include/media/i2c/tc358743.h
18061
18062 TOSHIBA WMI HOTKEYS DRIVER
18063 M:      Azael Avalos <coproscefalo@gmail.com>
18064 L:      platform-driver-x86@vger.kernel.org
18065 S:      Maintained
18066 F:      drivers/platform/x86/toshiba-wmi.c
18067
18068 TPM DEVICE DRIVER
18069 M:      Peter Huewe <peterhuewe@gmx.de>
18070 M:      Jarkko Sakkinen <jarkko@kernel.org>
18071 R:      Jason Gunthorpe <jgg@ziepe.ca>
18072 L:      linux-integrity@vger.kernel.org
18073 S:      Maintained
18074 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18075 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18077 F:      drivers/char/tpm/
18078
18079 TRACING
18080 M:      Steven Rostedt <rostedt@goodmis.org>
18081 M:      Ingo Molnar <mingo@redhat.com>
18082 S:      Maintained
18083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18084 F:      Documentation/trace/ftrace.rst
18085 F:      arch/*/*/*/ftrace.h
18086 F:      arch/*/kernel/ftrace.c
18087 F:      fs/tracefs/
18088 F:      include/*/ftrace.h
18089 F:      include/linux/trace*.h
18090 F:      include/trace/
18091 F:      kernel/trace/
18092 F:      tools/testing/selftests/ftrace/
18093
18094 TRACING MMIO ACCESSES (MMIOTRACE)
18095 M:      Steven Rostedt <rostedt@goodmis.org>
18096 M:      Ingo Molnar <mingo@kernel.org>
18097 R:      Karol Herbst <karolherbst@gmail.com>
18098 R:      Pekka Paalanen <ppaalanen@gmail.com>
18099 L:      linux-kernel@vger.kernel.org
18100 L:      nouveau@lists.freedesktop.org
18101 S:      Maintained
18102 F:      arch/x86/mm/kmmio.c
18103 F:      arch/x86/mm/mmio-mod.c
18104 F:      arch/x86/mm/testmmiotrace.c
18105 F:      include/linux/mmiotrace.h
18106 F:      kernel/trace/trace_mmiotrace.c
18107
18108 TRIVIAL PATCHES
18109 M:      Jiri Kosina <trivial@kernel.org>
18110 S:      Maintained
18111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18112 K:      ^Subject:.*(?i)trivial
18113
18114 TTY LAYER
18115 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18116 M:      Jiri Slaby <jirislaby@kernel.org>
18117 S:      Supported
18118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18119 F:      Documentation/driver-api/serial/
18120 F:      drivers/tty/
18121 F:      drivers/tty/serial/serial_core.c
18122 F:      include/linux/serial.h
18123 F:      include/linux/serial_core.h
18124 F:      include/linux/tty.h
18125 F:      include/uapi/linux/serial.h
18126 F:      include/uapi/linux/serial_core.h
18127 F:      include/uapi/linux/tty.h
18128
18129 TUA9001 MEDIA DRIVER
18130 M:      Antti Palosaari <crope@iki.fi>
18131 L:      linux-media@vger.kernel.org
18132 S:      Maintained
18133 W:      https://linuxtv.org
18134 W:      http://palosaari.fi/linux/
18135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18136 T:      git git://linuxtv.org/anttip/media_tree.git
18137 F:      drivers/media/tuners/tua9001*
18138
18139 TULIP NETWORK DRIVERS
18140 L:      netdev@vger.kernel.org
18141 L:      linux-parisc@vger.kernel.org
18142 S:      Orphan
18143 F:      drivers/net/ethernet/dec/tulip/
18144
18145 TUN/TAP driver
18146 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18147 S:      Maintained
18148 W:      http://vtun.sourceforge.net/tun
18149 F:      Documentation/networking/tuntap.rst
18150 F:      arch/um/os-Linux/drivers/
18151
18152 TURBOCHANNEL SUBSYSTEM
18153 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18154 M:      Ralf Baechle <ralf@linux-mips.org>
18155 L:      linux-mips@vger.kernel.org
18156 S:      Maintained
18157 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18158 F:      drivers/tc/
18159 F:      include/linux/tc.h
18160
18161 TURBOSTAT UTILITY
18162 M:      "Len Brown" <lenb@kernel.org>
18163 L:      linux-pm@vger.kernel.org
18164 S:      Supported
18165 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18166 B:      https://bugzilla.kernel.org
18167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18168 F:      tools/power/x86/turbostat/
18169
18170 TW5864 VIDEO4LINUX DRIVER
18171 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18172 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18173 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18174 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18175 L:      linux-media@vger.kernel.org
18176 S:      Supported
18177 F:      drivers/media/pci/tw5864/
18178
18179 TW68 VIDEO4LINUX DRIVER
18180 M:      Hans Verkuil <hverkuil@xs4all.nl>
18181 L:      linux-media@vger.kernel.org
18182 S:      Odd Fixes
18183 W:      https://linuxtv.org
18184 T:      git git://linuxtv.org/media_tree.git
18185 F:      drivers/media/pci/tw68/
18186
18187 TW686X VIDEO4LINUX DRIVER
18188 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18189 L:      linux-media@vger.kernel.org
18190 S:      Maintained
18191 W:      http://linuxtv.org
18192 T:      git git://linuxtv.org/media_tree.git
18193 F:      drivers/media/pci/tw686x/
18194
18195 UACCE ACCELERATOR FRAMEWORK
18196 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18197 M:      Zhou Wang <wangzhou1@hisilicon.com>
18198 L:      linux-accelerators@lists.ozlabs.org
18199 L:      linux-kernel@vger.kernel.org
18200 S:      Maintained
18201 F:      Documentation/ABI/testing/sysfs-driver-uacce
18202 F:      Documentation/misc-devices/uacce.rst
18203 F:      drivers/misc/uacce/
18204 F:      include/linux/uacce.h
18205 F:      include/uapi/misc/uacce/
18206
18207 UBI FILE SYSTEM (UBIFS)
18208 M:      Richard Weinberger <richard@nod.at>
18209 L:      linux-mtd@lists.infradead.org
18210 S:      Supported
18211 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18214 F:      Documentation/filesystems/ubifs-authentication.rst
18215 F:      Documentation/filesystems/ubifs.rst
18216 F:      fs/ubifs/
18217
18218 UCLINUX (M68KNOMMU AND COLDFIRE)
18219 M:      Greg Ungerer <gerg@linux-m68k.org>
18220 L:      linux-m68k@lists.linux-m68k.org
18221 L:      uclinux-dev@uclinux.org  (subscribers-only)
18222 S:      Maintained
18223 W:      http://www.linux-m68k.org/
18224 W:      http://www.uclinux.org/
18225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18226 F:      arch/m68k/*/*_no.*
18227 F:      arch/m68k/68*/
18228 F:      arch/m68k/coldfire/
18229 F:      arch/m68k/include/asm/*_no.*
18230
18231 UDF FILESYSTEM
18232 M:      Jan Kara <jack@suse.com>
18233 S:      Maintained
18234 F:      Documentation/filesystems/udf.rst
18235 F:      fs/udf/
18236
18237 UDRAW TABLET
18238 M:      Bastien Nocera <hadess@hadess.net>
18239 L:      linux-input@vger.kernel.org
18240 S:      Maintained
18241 F:      drivers/hid/hid-udraw-ps3.c
18242
18243 UFS FILESYSTEM
18244 M:      Evgeniy Dushistov <dushistov@mail.ru>
18245 S:      Maintained
18246 F:      Documentation/admin-guide/ufs.rst
18247 F:      fs/ufs/
18248
18249 UHID USERSPACE HID IO DRIVER
18250 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18251 L:      linux-input@vger.kernel.org
18252 S:      Maintained
18253 F:      drivers/hid/uhid.c
18254 F:      include/uapi/linux/uhid.h
18255
18256 ULPI BUS
18257 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18258 L:      linux-usb@vger.kernel.org
18259 S:      Maintained
18260 F:      drivers/usb/common/ulpi.c
18261 F:      include/linux/ulpi/
18262
18263 UNICODE SUBSYSTEM
18264 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18265 L:      linux-fsdevel@vger.kernel.org
18266 S:      Supported
18267 F:      fs/unicode/
18268
18269 UNIFDEF
18270 M:      Tony Finch <dot@dotat.at>
18271 S:      Maintained
18272 W:      http://dotat.at/prog/unifdef
18273 F:      scripts/unifdef.c
18274
18275 UNIFORM CDROM DRIVER
18276 M:      Jens Axboe <axboe@kernel.dk>
18277 S:      Maintained
18278 W:      http://www.kernel.dk
18279 F:      Documentation/cdrom/
18280 F:      drivers/cdrom/cdrom.c
18281 F:      include/linux/cdrom.h
18282 F:      include/uapi/linux/cdrom.h
18283
18284 UNISYS S-PAR DRIVERS
18285 M:      David Kershner <david.kershner@unisys.com>
18286 L:      sparmaintainer@unisys.com (Unisys internal)
18287 S:      Supported
18288 F:      drivers/staging/unisys/
18289 F:      drivers/visorbus/
18290 F:      include/linux/visorbus.h
18291
18292 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18293 R:      Alim Akhtar <alim.akhtar@samsung.com>
18294 R:      Avri Altman <avri.altman@wdc.com>
18295 L:      linux-scsi@vger.kernel.org
18296 S:      Supported
18297 F:      Documentation/scsi/ufs.rst
18298 F:      drivers/scsi/ufs/
18299
18300 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18301 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18302 L:      linux-scsi@vger.kernel.org
18303 S:      Supported
18304 F:      drivers/scsi/ufs/*dwc*
18305
18306 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18307 M:      Stanley Chu <stanley.chu@mediatek.com>
18308 L:      linux-scsi@vger.kernel.org
18309 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18310 S:      Maintained
18311 F:      drivers/scsi/ufs/ufs-mediatek*
18312
18313 UNSORTED BLOCK IMAGES (UBI)
18314 M:      Richard Weinberger <richard@nod.at>
18315 L:      linux-mtd@lists.infradead.org
18316 S:      Supported
18317 W:      http://www.linux-mtd.infradead.org/
18318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18320 F:      drivers/mtd/ubi/
18321 F:      include/linux/mtd/ubi.h
18322 F:      include/uapi/mtd/ubi-user.h
18323
18324 USB "USBNET" DRIVER FRAMEWORK
18325 M:      Oliver Neukum <oneukum@suse.com>
18326 L:      netdev@vger.kernel.org
18327 S:      Maintained
18328 W:      http://www.linux-usb.org/usbnet
18329 F:      drivers/net/usb/usbnet.c
18330 F:      include/linux/usb/usbnet.h
18331
18332 USB ACM DRIVER
18333 M:      Oliver Neukum <oneukum@suse.com>
18334 L:      linux-usb@vger.kernel.org
18335 S:      Maintained
18336 F:      Documentation/usb/acm.rst
18337 F:      drivers/usb/class/cdc-acm.*
18338
18339 USB APPLE MFI FASTCHARGE DRIVER
18340 M:      Bastien Nocera <hadess@hadess.net>
18341 L:      linux-usb@vger.kernel.org
18342 S:      Maintained
18343 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18344
18345 USB AR5523 WIRELESS DRIVER
18346 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18347 L:      linux-wireless@vger.kernel.org
18348 S:      Maintained
18349 F:      drivers/net/wireless/ath/ar5523/
18350
18351 USB ATTACHED SCSI
18352 M:      Oliver Neukum <oneukum@suse.com>
18353 L:      linux-usb@vger.kernel.org
18354 L:      linux-scsi@vger.kernel.org
18355 S:      Maintained
18356 F:      drivers/usb/storage/uas.c
18357
18358 USB CDC ETHERNET DRIVER
18359 M:      Oliver Neukum <oliver@neukum.org>
18360 L:      linux-usb@vger.kernel.org
18361 S:      Maintained
18362 F:      drivers/net/usb/cdc_*.c
18363 F:      include/uapi/linux/usb/cdc.h
18364
18365 USB CHAOSKEY DRIVER
18366 M:      Keith Packard <keithp@keithp.com>
18367 L:      linux-usb@vger.kernel.org
18368 S:      Maintained
18369 F:      drivers/usb/misc/chaoskey.c
18370
18371 USB CYPRESS C67X00 DRIVER
18372 M:      Peter Korsgaard <jacmet@sunsite.dk>
18373 L:      linux-usb@vger.kernel.org
18374 S:      Maintained
18375 F:      drivers/usb/c67x00/
18376
18377 USB DAVICOM DM9601 DRIVER
18378 M:      Peter Korsgaard <jacmet@sunsite.dk>
18379 L:      netdev@vger.kernel.org
18380 S:      Maintained
18381 W:      http://www.linux-usb.org/usbnet
18382 F:      drivers/net/usb/dm9601.c
18383
18384 USB EHCI DRIVER
18385 M:      Alan Stern <stern@rowland.harvard.edu>
18386 L:      linux-usb@vger.kernel.org
18387 S:      Maintained
18388 F:      Documentation/usb/ehci.rst
18389 F:      drivers/usb/host/ehci*
18390
18391 USB GADGET/PERIPHERAL SUBSYSTEM
18392 M:      Felipe Balbi <balbi@kernel.org>
18393 L:      linux-usb@vger.kernel.org
18394 S:      Maintained
18395 W:      http://www.linux-usb.org/gadget
18396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18397 F:      drivers/usb/gadget/
18398 F:      include/linux/usb/gadget*
18399
18400 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18401 M:      Jiri Kosina <jikos@kernel.org>
18402 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18403 L:      linux-usb@vger.kernel.org
18404 S:      Maintained
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18406 F:      Documentation/hid/hiddev.rst
18407 F:      drivers/hid/usbhid/
18408
18409 USB INTEL XHCI ROLE MUX DRIVER
18410 M:      Hans de Goede <hdegoede@redhat.com>
18411 L:      linux-usb@vger.kernel.org
18412 S:      Maintained
18413 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18414
18415 USB IP DRIVER FOR HISILICON KIRIN
18416 M:      Yu Chen <chenyu56@huawei.com>
18417 M:      Binghui Wang <wangbinghui@hisilicon.com>
18418 L:      linux-usb@vger.kernel.org
18419 S:      Maintained
18420 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18421 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18422
18423 USB ISP116X DRIVER
18424 M:      Olav Kongas <ok@artecdesign.ee>
18425 L:      linux-usb@vger.kernel.org
18426 S:      Maintained
18427 F:      drivers/usb/host/isp116x*
18428 F:      include/linux/usb/isp116x.h
18429
18430 USB LAN78XX ETHERNET DRIVER
18431 M:      Woojung Huh <woojung.huh@microchip.com>
18432 M:      UNGLinuxDriver@microchip.com
18433 L:      netdev@vger.kernel.org
18434 S:      Maintained
18435 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18436 F:      drivers/net/usb/lan78xx.*
18437 F:      include/dt-bindings/net/microchip-lan78xx.h
18438
18439 USB MASS STORAGE DRIVER
18440 M:      Alan Stern <stern@rowland.harvard.edu>
18441 L:      linux-usb@vger.kernel.org
18442 L:      usb-storage@lists.one-eyed-alien.net
18443 S:      Maintained
18444 F:      drivers/usb/storage/
18445
18446 USB MIDI DRIVER
18447 M:      Clemens Ladisch <clemens@ladisch.de>
18448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18449 S:      Maintained
18450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18451 F:      sound/usb/midi.*
18452
18453 USB NETWORKING DRIVERS
18454 L:      linux-usb@vger.kernel.org
18455 S:      Odd Fixes
18456 F:      drivers/net/usb/
18457
18458 USB OHCI DRIVER
18459 M:      Alan Stern <stern@rowland.harvard.edu>
18460 L:      linux-usb@vger.kernel.org
18461 S:      Maintained
18462 F:      Documentation/usb/ohci.rst
18463 F:      drivers/usb/host/ohci*
18464
18465 USB OTG FSM (Finite State Machine)
18466 M:      Peter Chen <peter.chen@kernel.org>
18467 L:      linux-usb@vger.kernel.org
18468 S:      Maintained
18469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18470 F:      drivers/usb/common/usb-otg-fsm.c
18471
18472 USB OVER IP DRIVER
18473 M:      Valentina Manea <valentina.manea.m@gmail.com>
18474 M:      Shuah Khan <shuah@kernel.org>
18475 M:      Shuah Khan <skhan@linuxfoundation.org>
18476 L:      linux-usb@vger.kernel.org
18477 S:      Maintained
18478 F:      Documentation/usb/usbip_protocol.rst
18479 F:      drivers/usb/usbip/
18480 F:      tools/testing/selftests/drivers/usb/usbip/
18481 F:      tools/usb/usbip/
18482
18483 USB PEGASUS DRIVER
18484 M:      Petko Manolov <petkan@nucleusys.com>
18485 L:      linux-usb@vger.kernel.org
18486 L:      netdev@vger.kernel.org
18487 S:      Maintained
18488 W:      https://github.com/petkan/pegasus
18489 T:      git git://github.com/petkan/pegasus.git
18490 F:      drivers/net/usb/pegasus.*
18491
18492 USB PHY LAYER
18493 M:      Felipe Balbi <balbi@kernel.org>
18494 L:      linux-usb@vger.kernel.org
18495 S:      Maintained
18496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18497 F:      drivers/usb/phy/
18498
18499 USB PRINTER DRIVER (usblp)
18500 M:      Pete Zaitcev <zaitcev@redhat.com>
18501 L:      linux-usb@vger.kernel.org
18502 S:      Supported
18503 F:      drivers/usb/class/usblp.c
18504
18505 USB RAW GADGET DRIVER
18506 R:      Andrey Konovalov <andreyknvl@gmail.com>
18507 L:      linux-usb@vger.kernel.org
18508 S:      Maintained
18509 F:      Documentation/usb/raw-gadget.rst
18510 F:      drivers/usb/gadget/legacy/raw_gadget.c
18511 F:      include/uapi/linux/usb/raw_gadget.h
18512
18513 USB QMI WWAN NETWORK DRIVER
18514 M:      Bjørn Mork <bjorn@mork.no>
18515 L:      netdev@vger.kernel.org
18516 S:      Maintained
18517 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18518 F:      drivers/net/usb/qmi_wwan.c
18519
18520 USB RTL8150 DRIVER
18521 M:      Petko Manolov <petkan@nucleusys.com>
18522 L:      linux-usb@vger.kernel.org
18523 L:      netdev@vger.kernel.org
18524 S:      Maintained
18525 W:      https://github.com/petkan/rtl8150
18526 T:      git git://github.com/petkan/rtl8150.git
18527 F:      drivers/net/usb/rtl8150.c
18528
18529 USB SERIAL SUBSYSTEM
18530 M:      Johan Hovold <johan@kernel.org>
18531 L:      linux-usb@vger.kernel.org
18532 S:      Maintained
18533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18534 F:      Documentation/usb/usb-serial.rst
18535 F:      drivers/usb/serial/
18536 F:      include/linux/usb/serial.h
18537
18538 USB SMSC75XX ETHERNET DRIVER
18539 M:      Steve Glendinning <steve.glendinning@shawell.net>
18540 L:      netdev@vger.kernel.org
18541 S:      Maintained
18542 F:      drivers/net/usb/smsc75xx.*
18543
18544 USB SMSC95XX ETHERNET DRIVER
18545 M:      Steve Glendinning <steve.glendinning@shawell.net>
18546 M:      UNGLinuxDriver@microchip.com
18547 L:      netdev@vger.kernel.org
18548 S:      Maintained
18549 F:      drivers/net/usb/smsc95xx.*
18550
18551 USB SUBSYSTEM
18552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18553 L:      linux-usb@vger.kernel.org
18554 S:      Supported
18555 W:      http://www.linux-usb.org
18556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18557 F:      Documentation/devicetree/bindings/usb/
18558 F:      Documentation/usb/
18559 F:      drivers/usb/
18560 F:      include/linux/usb.h
18561 F:      include/linux/usb/
18562
18563 USB TYPEC BUS FOR ALTERNATE MODES
18564 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18565 L:      linux-usb@vger.kernel.org
18566 S:      Maintained
18567 F:      Documentation/ABI/testing/sysfs-bus-typec
18568 F:      Documentation/driver-api/usb/typec_bus.rst
18569 F:      drivers/usb/typec/altmodes/
18570 F:      include/linux/usb/typec_altmode.h
18571
18572 USB TYPEC CLASS
18573 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18574 L:      linux-usb@vger.kernel.org
18575 S:      Maintained
18576 F:      Documentation/ABI/testing/sysfs-class-typec
18577 F:      Documentation/driver-api/usb/typec.rst
18578 F:      drivers/usb/typec/
18579 F:      include/linux/usb/typec.h
18580
18581 USB TYPEC INTEL PMC MUX DRIVER
18582 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18583 L:      linux-usb@vger.kernel.org
18584 S:      Maintained
18585 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18586 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18587
18588 USB TYPEC PI3USB30532 MUX DRIVER
18589 M:      Hans de Goede <hdegoede@redhat.com>
18590 L:      linux-usb@vger.kernel.org
18591 S:      Maintained
18592 F:      drivers/usb/typec/mux/pi3usb30532.c
18593
18594 USB TYPEC PORT CONTROLLER DRIVERS
18595 M:      Guenter Roeck <linux@roeck-us.net>
18596 L:      linux-usb@vger.kernel.org
18597 S:      Maintained
18598 F:      drivers/usb/typec/tcpm/
18599
18600 USB UHCI DRIVER
18601 M:      Alan Stern <stern@rowland.harvard.edu>
18602 L:      linux-usb@vger.kernel.org
18603 S:      Maintained
18604 F:      drivers/usb/host/uhci*
18605
18606 USB VIDEO CLASS
18607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18608 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18609 L:      linux-media@vger.kernel.org
18610 S:      Maintained
18611 W:      http://www.ideasonboard.org/uvc/
18612 T:      git git://linuxtv.org/media_tree.git
18613 F:      drivers/media/usb/uvc/
18614 F:      include/uapi/linux/uvcvideo.h
18615
18616 USB WEBCAM GADGET
18617 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18618 L:      linux-usb@vger.kernel.org
18619 S:      Maintained
18620 F:      drivers/usb/gadget/function/*uvc*
18621 F:      drivers/usb/gadget/legacy/webcam.c
18622 F:      include/uapi/linux/usb/g_uvc.h
18623
18624 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18625 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18626 L:      linux-wireless@vger.kernel.org
18627 S:      Maintained
18628 F:      drivers/net/wireless/rndis_wlan.c
18629
18630 USB XHCI DRIVER
18631 M:      Mathias Nyman <mathias.nyman@intel.com>
18632 L:      linux-usb@vger.kernel.org
18633 S:      Supported
18634 F:      drivers/usb/host/pci-quirks*
18635 F:      drivers/usb/host/xhci*
18636
18637 USB ZD1201 DRIVER
18638 L:      linux-wireless@vger.kernel.org
18639 S:      Orphan
18640 W:      http://linux-lc100020.sourceforge.net
18641 F:      drivers/net/wireless/zydas/zd1201.*
18642
18643 USB ZR364XX DRIVER
18644 M:      Antoine Jacquet <royale@zerezo.com>
18645 L:      linux-usb@vger.kernel.org
18646 L:      linux-media@vger.kernel.org
18647 S:      Maintained
18648 W:      http://royale.zerezo.com/zr364xx/
18649 T:      git git://linuxtv.org/media_tree.git
18650 F:      Documentation/admin-guide/media/zr364xx*
18651 F:      drivers/media/usb/zr364xx/
18652
18653 USER-MODE LINUX (UML)
18654 M:      Jeff Dike <jdike@addtoit.com>
18655 M:      Richard Weinberger <richard@nod.at>
18656 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18657 L:      linux-um@lists.infradead.org
18658 S:      Maintained
18659 W:      http://user-mode-linux.sourceforge.net
18660 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18662 F:      Documentation/virt/uml/
18663 F:      arch/um/
18664 F:      arch/x86/um/
18665 F:      fs/hostfs/
18666
18667 USERSPACE COPYIN/COPYOUT (UIOVEC)
18668 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18669 S:      Maintained
18670 F:      include/linux/uio.h
18671 F:      lib/iov_iter.c
18672
18673 USERSPACE DMA BUFFER DRIVER
18674 M:      Gerd Hoffmann <kraxel@redhat.com>
18675 L:      dri-devel@lists.freedesktop.org
18676 S:      Maintained
18677 T:      git git://anongit.freedesktop.org/drm/drm-misc
18678 F:      drivers/dma-buf/udmabuf.c
18679 F:      include/uapi/linux/udmabuf.h
18680
18681 USERSPACE I/O (UIO)
18682 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18683 S:      Maintained
18684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18685 F:      Documentation/driver-api/uio-howto.rst
18686 F:      drivers/uio/
18687 F:      include/linux/uio_driver.h
18688
18689 UTIL-LINUX PACKAGE
18690 M:      Karel Zak <kzak@redhat.com>
18691 L:      util-linux@vger.kernel.org
18692 S:      Maintained
18693 W:      http://en.wikipedia.org/wiki/Util-linux
18694 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18695
18696 UUID HELPERS
18697 M:      Christoph Hellwig <hch@lst.de>
18698 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18699 L:      linux-kernel@vger.kernel.org
18700 S:      Maintained
18701 T:      git git://git.infradead.org/users/hch/uuid.git
18702 F:      include/linux/uuid.h
18703 F:      include/uapi/linux/uuid.h
18704 F:      lib/test_uuid.c
18705 F:      lib/uuid.c
18706
18707 UV SYSFS DRIVER
18708 M:      Justin Ernst <justin.ernst@hpe.com>
18709 L:      platform-driver-x86@vger.kernel.org
18710 S:      Maintained
18711 F:      drivers/platform/x86/uv_sysfs.c
18712
18713 UVESAFB DRIVER
18714 M:      Michal Januszewski <spock@gentoo.org>
18715 L:      linux-fbdev@vger.kernel.org
18716 S:      Maintained
18717 W:      https://github.com/mjanusz/v86d
18718 F:      Documentation/fb/uvesafb.rst
18719 F:      drivers/video/fbdev/uvesafb.*
18720
18721 Ux500 CLOCK DRIVERS
18722 M:      Ulf Hansson <ulf.hansson@linaro.org>
18723 L:      linux-clk@vger.kernel.org
18724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18725 S:      Maintained
18726 F:      drivers/clk/ux500/
18727
18728 VF610 NAND DRIVER
18729 M:      Stefan Agner <stefan@agner.ch>
18730 L:      linux-mtd@lists.infradead.org
18731 S:      Supported
18732 F:      drivers/mtd/nand/raw/vf610_nfc.c
18733
18734 VFAT/FAT/MSDOS FILESYSTEM
18735 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18736 S:      Maintained
18737 F:      Documentation/filesystems/vfat.rst
18738 F:      fs/fat/
18739
18740 VFIO DRIVER
18741 M:      Alex Williamson <alex.williamson@redhat.com>
18742 R:      Cornelia Huck <cohuck@redhat.com>
18743 L:      kvm@vger.kernel.org
18744 S:      Maintained
18745 T:      git git://github.com/awilliam/linux-vfio.git
18746 F:      Documentation/driver-api/vfio.rst
18747 F:      drivers/vfio/
18748 F:      include/linux/vfio.h
18749 F:      include/uapi/linux/vfio.h
18750
18751 VFIO FSL-MC DRIVER
18752 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18753 L:      kvm@vger.kernel.org
18754 S:      Maintained
18755 F:      drivers/vfio/fsl-mc/
18756
18757 VFIO MEDIATED DEVICE DRIVERS
18758 M:      Kirti Wankhede <kwankhede@nvidia.com>
18759 L:      kvm@vger.kernel.org
18760 S:      Maintained
18761 F:      Documentation/driver-api/vfio-mediated-device.rst
18762 F:      drivers/vfio/mdev/
18763 F:      include/linux/mdev.h
18764 F:      samples/vfio-mdev/
18765
18766 VFIO PLATFORM DRIVER
18767 M:      Eric Auger <eric.auger@redhat.com>
18768 L:      kvm@vger.kernel.org
18769 S:      Maintained
18770 F:      drivers/vfio/platform/
18771
18772 VGA_SWITCHEROO
18773 R:      Lukas Wunner <lukas@wunner.de>
18774 S:      Maintained
18775 T:      git git://anongit.freedesktop.org/drm/drm-misc
18776 F:      Documentation/gpu/vga-switcheroo.rst
18777 F:      drivers/gpu/vga/vga_switcheroo.c
18778 F:      include/linux/vga_switcheroo.h
18779
18780 VIA RHINE NETWORK DRIVER
18781 S:      Maintained
18782 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18783 F:      drivers/net/ethernet/via/via-rhine.c
18784
18785 VIA SD/MMC CARD CONTROLLER DRIVER
18786 M:      Bruce Chang <brucechang@via.com.tw>
18787 M:      Harald Welte <HaraldWelte@viatech.com>
18788 S:      Maintained
18789 F:      drivers/mmc/host/via-sdmmc.c
18790
18791 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18792 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18793 L:      linux-fbdev@vger.kernel.org
18794 S:      Maintained
18795 F:      drivers/video/fbdev/via/
18796 F:      include/linux/via-core.h
18797 F:      include/linux/via-gpio.h
18798 F:      include/linux/via_i2c.h
18799
18800 VIA VELOCITY NETWORK DRIVER
18801 M:      Francois Romieu <romieu@fr.zoreil.com>
18802 L:      netdev@vger.kernel.org
18803 S:      Maintained
18804 F:      drivers/net/ethernet/via/via-velocity.*
18805
18806 VICODEC VIRTUAL CODEC DRIVER
18807 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18808 L:      linux-media@vger.kernel.org
18809 S:      Maintained
18810 W:      https://linuxtv.org
18811 T:      git git://linuxtv.org/media_tree.git
18812 F:      drivers/media/test-drivers/vicodec/*
18813
18814 VIDEO I2C POLLING DRIVER
18815 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18816 L:      linux-media@vger.kernel.org
18817 S:      Maintained
18818 F:      drivers/media/i2c/video-i2c.c
18819
18820 VIDEO MULTIPLEXER DRIVER
18821 M:      Philipp Zabel <p.zabel@pengutronix.de>
18822 L:      linux-media@vger.kernel.org
18823 S:      Maintained
18824 F:      drivers/media/platform/video-mux.c
18825
18826 VIDEOBUF2 FRAMEWORK
18827 M:      Tomasz Figa <tfiga@chromium.org>
18828 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18829 L:      linux-media@vger.kernel.org
18830 S:      Maintained
18831 F:      drivers/media/common/videobuf2/*
18832 F:      include/media/videobuf2-*
18833
18834 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18835 M:      Helen Koike <helen.koike@collabora.com>
18836 R:      Shuah Khan <skhan@linuxfoundation.org>
18837 L:      linux-media@vger.kernel.org
18838 S:      Maintained
18839 W:      https://linuxtv.org
18840 T:      git git://linuxtv.org/media_tree.git
18841 F:      drivers/media/test-drivers/vimc/*
18842
18843 VIRT LIB
18844 M:      Alex Williamson <alex.williamson@redhat.com>
18845 M:      Paolo Bonzini <pbonzini@redhat.com>
18846 L:      kvm@vger.kernel.org
18847 S:      Supported
18848 F:      virt/lib/
18849
18850 VIRTIO AND VHOST VSOCK DRIVER
18851 M:      Stefan Hajnoczi <stefanha@redhat.com>
18852 M:      Stefano Garzarella <sgarzare@redhat.com>
18853 L:      kvm@vger.kernel.org
18854 L:      virtualization@lists.linux-foundation.org
18855 L:      netdev@vger.kernel.org
18856 S:      Maintained
18857 F:      drivers/net/vsockmon.c
18858 F:      drivers/vhost/vsock.c
18859 F:      include/linux/virtio_vsock.h
18860 F:      include/uapi/linux/virtio_vsock.h
18861 F:      include/uapi/linux/vm_sockets_diag.h
18862 F:      include/uapi/linux/vsockmon.h
18863 F:      net/vmw_vsock/af_vsock_tap.c
18864 F:      net/vmw_vsock/diag.c
18865 F:      net/vmw_vsock/virtio_transport.c
18866 F:      net/vmw_vsock/virtio_transport_common.c
18867 F:      net/vmw_vsock/vsock_loopback.c
18868 F:      tools/testing/vsock/
18869
18870 VIRTIO BLOCK AND SCSI DRIVERS
18871 M:      "Michael S. Tsirkin" <mst@redhat.com>
18872 M:      Jason Wang <jasowang@redhat.com>
18873 R:      Paolo Bonzini <pbonzini@redhat.com>
18874 R:      Stefan Hajnoczi <stefanha@redhat.com>
18875 L:      virtualization@lists.linux-foundation.org
18876 S:      Maintained
18877 F:      drivers/block/virtio_blk.c
18878 F:      drivers/scsi/virtio_scsi.c
18879 F:      drivers/vhost/scsi.c
18880 F:      include/uapi/linux/virtio_blk.h
18881 F:      include/uapi/linux/virtio_scsi.h
18882
18883 VIRTIO CONSOLE DRIVER
18884 M:      Amit Shah <amit@kernel.org>
18885 L:      virtualization@lists.linux-foundation.org
18886 S:      Maintained
18887 F:      drivers/char/virtio_console.c
18888 F:      include/linux/virtio_console.h
18889 F:      include/uapi/linux/virtio_console.h
18890
18891 VIRTIO CORE AND NET DRIVERS
18892 M:      "Michael S. Tsirkin" <mst@redhat.com>
18893 M:      Jason Wang <jasowang@redhat.com>
18894 L:      virtualization@lists.linux-foundation.org
18895 S:      Maintained
18896 F:      Documentation/devicetree/bindings/virtio/
18897 F:      drivers/block/virtio_blk.c
18898 F:      drivers/crypto/virtio/
18899 F:      drivers/net/virtio_net.c
18900 F:      drivers/vdpa/
18901 F:      drivers/virtio/
18902 F:      include/linux/vdpa.h
18903 F:      include/linux/virtio*.h
18904 F:      include/uapi/linux/virtio_*.h
18905 F:      tools/virtio/
18906
18907 VIRTIO BALLOON
18908 M:      "Michael S. Tsirkin" <mst@redhat.com>
18909 M:      David Hildenbrand <david@redhat.com>
18910 L:      virtualization@lists.linux-foundation.org
18911 S:      Maintained
18912 F:      drivers/virtio/virtio_balloon.c
18913 F:      include/uapi/linux/virtio_balloon.h
18914 F:      include/linux/balloon_compaction.h
18915 F:      mm/balloon_compaction.c
18916
18917 VIRTIO CRYPTO DRIVER
18918 M:      Gonglei <arei.gonglei@huawei.com>
18919 L:      virtualization@lists.linux-foundation.org
18920 L:      linux-crypto@vger.kernel.org
18921 S:      Maintained
18922 F:      drivers/crypto/virtio/
18923 F:      include/uapi/linux/virtio_crypto.h
18924
18925 VIRTIO DRIVERS FOR S390
18926 M:      Cornelia Huck <cohuck@redhat.com>
18927 M:      Halil Pasic <pasic@linux.ibm.com>
18928 L:      linux-s390@vger.kernel.org
18929 L:      virtualization@lists.linux-foundation.org
18930 L:      kvm@vger.kernel.org
18931 S:      Supported
18932 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18933 F:      drivers/s390/virtio/
18934
18935 VIRTIO FILE SYSTEM
18936 M:      Vivek Goyal <vgoyal@redhat.com>
18937 M:      Stefan Hajnoczi <stefanha@redhat.com>
18938 M:      Miklos Szeredi <miklos@szeredi.hu>
18939 L:      virtualization@lists.linux-foundation.org
18940 L:      linux-fsdevel@vger.kernel.org
18941 S:      Supported
18942 W:      https://virtio-fs.gitlab.io/
18943 F:      Documentation/filesystems/virtiofs.rst
18944 F:      fs/fuse/virtio_fs.c
18945 F:      include/uapi/linux/virtio_fs.h
18946
18947 VIRTIO GPU DRIVER
18948 M:      David Airlie <airlied@linux.ie>
18949 M:      Gerd Hoffmann <kraxel@redhat.com>
18950 L:      dri-devel@lists.freedesktop.org
18951 L:      virtualization@lists.linux-foundation.org
18952 S:      Maintained
18953 T:      git git://anongit.freedesktop.org/drm/drm-misc
18954 F:      drivers/gpu/drm/virtio/
18955 F:      include/uapi/linux/virtio_gpu.h
18956
18957 VIRTIO HOST (VHOST)
18958 M:      "Michael S. Tsirkin" <mst@redhat.com>
18959 M:      Jason Wang <jasowang@redhat.com>
18960 L:      kvm@vger.kernel.org
18961 L:      virtualization@lists.linux-foundation.org
18962 L:      netdev@vger.kernel.org
18963 S:      Maintained
18964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18965 F:      drivers/vhost/
18966 F:      include/linux/vhost_iotlb.h
18967 F:      include/uapi/linux/vhost.h
18968
18969 VIRTIO INPUT DRIVER
18970 M:      Gerd Hoffmann <kraxel@redhat.com>
18971 S:      Maintained
18972 F:      drivers/virtio/virtio_input.c
18973 F:      include/uapi/linux/virtio_input.h
18974
18975 VIRTIO IOMMU DRIVER
18976 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18977 L:      virtualization@lists.linux-foundation.org
18978 S:      Maintained
18979 F:      drivers/iommu/virtio-iommu.c
18980 F:      include/uapi/linux/virtio_iommu.h
18981
18982 VIRTIO MEM DRIVER
18983 M:      David Hildenbrand <david@redhat.com>
18984 L:      virtualization@lists.linux-foundation.org
18985 S:      Maintained
18986 W:      https://virtio-mem.gitlab.io/
18987 F:      drivers/virtio/virtio_mem.c
18988 F:      include/uapi/linux/virtio_mem.h
18989
18990 VIRTUAL BOX GUEST DEVICE DRIVER
18991 M:      Hans de Goede <hdegoede@redhat.com>
18992 M:      Arnd Bergmann <arnd@arndb.de>
18993 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18994 S:      Maintained
18995 F:      drivers/virt/vboxguest/
18996 F:      include/linux/vbox_utils.h
18997 F:      include/uapi/linux/vbox*.h
18998
18999 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19000 M:      Hans de Goede <hdegoede@redhat.com>
19001 L:      linux-fsdevel@vger.kernel.org
19002 S:      Maintained
19003 F:      fs/vboxsf/*
19004
19005 VIRTUAL SERIO DEVICE DRIVER
19006 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19007 S:      Maintained
19008 F:      drivers/input/serio/userio.c
19009 F:      include/uapi/linux/userio.h
19010
19011 VIVID VIRTUAL VIDEO DRIVER
19012 M:      Hans Verkuil <hverkuil@xs4all.nl>
19013 L:      linux-media@vger.kernel.org
19014 S:      Maintained
19015 W:      https://linuxtv.org
19016 T:      git git://linuxtv.org/media_tree.git
19017 F:      drivers/media/test-drivers/vivid/*
19018
19019 VIDTV VIRTUAL DIGITAL TV DRIVER
19020 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19021 L:      linux-media@vger.kernel.org
19022 S:      Maintained
19023 W:      https://linuxtv.org
19024 T:      git git://linuxtv.org/media_tree.git
19025 F:      drivers/media/test-drivers/vidtv/*
19026
19027 VLYNQ BUS
19028 M:      Florian Fainelli <f.fainelli@gmail.com>
19029 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19030 S:      Maintained
19031 F:      drivers/vlynq/vlynq.c
19032 F:      include/linux/vlynq.h
19033
19034 VME SUBSYSTEM
19035 M:      Martyn Welch <martyn@welchs.me.uk>
19036 M:      Manohar Vanga <manohar.vanga@gmail.com>
19037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19038 L:      devel@driverdev.osuosl.org
19039 S:      Maintained
19040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19041 F:      Documentation/driver-api/vme.rst
19042 F:      drivers/staging/vme/
19043 F:      drivers/vme/
19044 F:      include/linux/vme*
19045
19046 VMWARE BALLOON DRIVER
19047 M:      Nadav Amit <namit@vmware.com>
19048 M:      "VMware, Inc." <pv-drivers@vmware.com>
19049 L:      linux-kernel@vger.kernel.org
19050 S:      Maintained
19051 F:      drivers/misc/vmw_balloon.c
19052
19053 VMWARE HYPERVISOR INTERFACE
19054 M:      Deep Shah <sdeep@vmware.com>
19055 M:      "VMware, Inc." <pv-drivers@vmware.com>
19056 L:      virtualization@lists.linux-foundation.org
19057 S:      Supported
19058 F:      arch/x86/include/asm/vmware.h
19059 F:      arch/x86/kernel/cpu/vmware.c
19060
19061 VMWARE PVRDMA DRIVER
19062 M:      Adit Ranadive <aditr@vmware.com>
19063 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19064 L:      linux-rdma@vger.kernel.org
19065 S:      Maintained
19066 F:      drivers/infiniband/hw/vmw_pvrdma/
19067
19068 VMware PVSCSI driver
19069 M:      Jim Gill <jgill@vmware.com>
19070 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19071 L:      linux-scsi@vger.kernel.org
19072 S:      Maintained
19073 F:      drivers/scsi/vmw_pvscsi.c
19074 F:      drivers/scsi/vmw_pvscsi.h
19075
19076 VMWARE VIRTUAL PTP CLOCK DRIVER
19077 M:      Vivek Thampi <vithampi@vmware.com>
19078 M:      "VMware, Inc." <pv-drivers@vmware.com>
19079 L:      netdev@vger.kernel.org
19080 S:      Supported
19081 F:      drivers/ptp/ptp_vmw.c
19082
19083 VMWARE VMMOUSE SUBDRIVER
19084 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19085 M:      "VMware, Inc." <pv-drivers@vmware.com>
19086 L:      linux-input@vger.kernel.org
19087 S:      Maintained
19088 F:      drivers/input/mouse/vmmouse.c
19089 F:      drivers/input/mouse/vmmouse.h
19090
19091 VMWARE VMXNET3 ETHERNET DRIVER
19092 M:      Ronak Doshi <doshir@vmware.com>
19093 M:      pv-drivers@vmware.com
19094 L:      netdev@vger.kernel.org
19095 S:      Maintained
19096 F:      drivers/net/vmxnet3/
19097
19098 VOCORE VOCORE2 BOARD
19099 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19100 L:      linux-mips@vger.kernel.org
19101 S:      Maintained
19102 F:      arch/mips/boot/dts/ralink/vocore2.dts
19103
19104 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19105 M:      Liam Girdwood <lgirdwood@gmail.com>
19106 M:      Mark Brown <broonie@kernel.org>
19107 L:      linux-kernel@vger.kernel.org
19108 S:      Supported
19109 W:      http://www.slimlogic.co.uk/?p=48
19110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19111 F:      Documentation/devicetree/bindings/regulator/
19112 F:      Documentation/power/regulator/
19113 F:      drivers/regulator/
19114 F:      include/dt-bindings/regulator/
19115 F:      include/linux/regulator/
19116 K:      regulator_get_optional
19117
19118 VRF
19119 M:      David Ahern <dsahern@kernel.org>
19120 L:      netdev@vger.kernel.org
19121 S:      Maintained
19122 F:      Documentation/networking/vrf.rst
19123 F:      drivers/net/vrf.c
19124
19125 VSPRINTF
19126 M:      Petr Mladek <pmladek@suse.com>
19127 M:      Steven Rostedt <rostedt@goodmis.org>
19128 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19129 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19130 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19131 S:      Maintained
19132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19133 F:      Documentation/core-api/printk-formats.rst
19134 F:      lib/test_printf.c
19135 F:      lib/vsprintf.c
19136
19137 VT1211 HARDWARE MONITOR DRIVER
19138 M:      Juerg Haefliger <juergh@gmail.com>
19139 L:      linux-hwmon@vger.kernel.org
19140 S:      Maintained
19141 F:      Documentation/hwmon/vt1211.rst
19142 F:      drivers/hwmon/vt1211.c
19143
19144 VT8231 HARDWARE MONITOR DRIVER
19145 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19146 L:      linux-hwmon@vger.kernel.org
19147 S:      Maintained
19148 F:      drivers/hwmon/vt8231.c
19149
19150 VUB300 USB to SDIO/SD/MMC bridge chip
19151 L:      linux-mmc@vger.kernel.org
19152 S:      Orphan
19153 F:      drivers/mmc/host/vub300.c
19154
19155 W1 DALLAS'S 1-WIRE BUS
19156 M:      Evgeniy Polyakov <zbr@ioremap.net>
19157 S:      Maintained
19158 F:      Documentation/devicetree/bindings/w1/
19159 F:      Documentation/w1/
19160 F:      drivers/w1/
19161 F:      include/linux/w1.h
19162
19163 W83791D HARDWARE MONITORING DRIVER
19164 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19165 L:      linux-hwmon@vger.kernel.org
19166 S:      Maintained
19167 F:      Documentation/hwmon/w83791d.rst
19168 F:      drivers/hwmon/w83791d.c
19169
19170 W83793 HARDWARE MONITORING DRIVER
19171 M:      Rudolf Marek <r.marek@assembler.cz>
19172 L:      linux-hwmon@vger.kernel.org
19173 S:      Maintained
19174 F:      Documentation/hwmon/w83793.rst
19175 F:      drivers/hwmon/w83793.c
19176
19177 W83795 HARDWARE MONITORING DRIVER
19178 M:      Jean Delvare <jdelvare@suse.com>
19179 L:      linux-hwmon@vger.kernel.org
19180 S:      Maintained
19181 F:      drivers/hwmon/w83795.c
19182
19183 W83L51xD SD/MMC CARD INTERFACE DRIVER
19184 M:      Pierre Ossman <pierre@ossman.eu>
19185 S:      Maintained
19186 F:      drivers/mmc/host/wbsd.*
19187
19188 WACOM PROTOCOL 4 SERIAL TABLETS
19189 M:      Julian Squires <julian@cipht.net>
19190 M:      Hans de Goede <hdegoede@redhat.com>
19191 L:      linux-input@vger.kernel.org
19192 S:      Maintained
19193 F:      drivers/input/tablet/wacom_serial4.c
19194
19195 WATCHDOG DEVICE DRIVERS
19196 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19197 M:      Guenter Roeck <linux@roeck-us.net>
19198 L:      linux-watchdog@vger.kernel.org
19199 S:      Maintained
19200 W:      http://www.linux-watchdog.org/
19201 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19202 F:      Documentation/devicetree/bindings/watchdog/
19203 F:      Documentation/watchdog/
19204 F:      drivers/watchdog/
19205 F:      include/linux/watchdog.h
19206 F:      include/uapi/linux/watchdog.h
19207
19208 WHISKEYCOVE PMIC GPIO DRIVER
19209 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19210 L:      linux-gpio@vger.kernel.org
19211 S:      Maintained
19212 F:      drivers/gpio/gpio-wcove.c
19213
19214 WHWAVE RTC DRIVER
19215 M:      Dianlong Li <long17.cool@163.com>
19216 L:      linux-rtc@vger.kernel.org
19217 S:      Maintained
19218 F:      drivers/rtc/rtc-sd3078.c
19219
19220 WIIMOTE HID DRIVER
19221 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19222 L:      linux-input@vger.kernel.org
19223 S:      Maintained
19224 F:      drivers/hid/hid-wiimote*
19225
19226 WILOCITY WIL6210 WIRELESS DRIVER
19227 M:      Maya Erez <merez@codeaurora.org>
19228 L:      linux-wireless@vger.kernel.org
19229 L:      wil6210@qti.qualcomm.com
19230 S:      Supported
19231 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19232 F:      drivers/net/wireless/ath/wil6210/
19233
19234 WINBOND CIR DRIVER
19235 M:      David Härdeman <david@hardeman.nu>
19236 S:      Maintained
19237 F:      drivers/media/rc/winbond-cir.c
19238
19239 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19240 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19241 L:      linux-watchdog@vger.kernel.org
19242 S:      Maintained
19243 F:      drivers/watchdog/ebc-c384_wdt.c
19244
19245 WINSYSTEMS WS16C48 GPIO DRIVER
19246 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19247 L:      linux-gpio@vger.kernel.org
19248 S:      Maintained
19249 F:      drivers/gpio/gpio-ws16c48.c
19250
19251 WIREGUARD SECURE NETWORK TUNNEL
19252 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19253 L:      wireguard@lists.zx2c4.com
19254 L:      netdev@vger.kernel.org
19255 S:      Maintained
19256 F:      drivers/net/wireguard/
19257 F:      tools/testing/selftests/wireguard/
19258
19259 WISTRON LAPTOP BUTTON DRIVER
19260 M:      Miloslav Trmac <mitr@volny.cz>
19261 S:      Maintained
19262 F:      drivers/input/misc/wistron_btns.c
19263
19264 WL3501 WIRELESS PCMCIA CARD DRIVER
19265 L:      linux-wireless@vger.kernel.org
19266 S:      Odd fixes
19267 F:      drivers/net/wireless/wl3501*
19268
19269 WOLFSON MICROELECTRONICS DRIVERS
19270 L:      patches@opensource.cirrus.com
19271 S:      Supported
19272 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19273 T:      git https://github.com/CirrusLogic/linux-drivers.git
19274 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19275 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19276 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19277 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19278 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19279 F:      Documentation/hwmon/wm83??.rst
19280 F:      arch/arm/mach-s3c/mach-crag6410*
19281 F:      drivers/clk/clk-wm83*.c
19282 F:      drivers/extcon/extcon-arizona.c
19283 F:      drivers/gpio/gpio-*wm*.c
19284 F:      drivers/gpio/gpio-arizona.c
19285 F:      drivers/hwmon/wm83??-hwmon.c
19286 F:      drivers/input/misc/wm831x-on.c
19287 F:      drivers/input/touchscreen/wm831x-ts.c
19288 F:      drivers/input/touchscreen/wm97*.c
19289 F:      drivers/leds/leds-wm83*.c
19290 F:      drivers/mfd/arizona*
19291 F:      drivers/mfd/cs47l24*
19292 F:      drivers/mfd/wm*.c
19293 F:      drivers/power/supply/wm83*.c
19294 F:      drivers/regulator/arizona*
19295 F:      drivers/regulator/wm8*.c
19296 F:      drivers/rtc/rtc-wm83*.c
19297 F:      drivers/video/backlight/wm83*_bl.c
19298 F:      drivers/watchdog/wm83*_wdt.c
19299 F:      include/linux/mfd/arizona/
19300 F:      include/linux/mfd/wm831x/
19301 F:      include/linux/mfd/wm8350/
19302 F:      include/linux/mfd/wm8400*
19303 F:      include/linux/regulator/arizona*
19304 F:      include/linux/wm97xx.h
19305 F:      include/sound/wm????.h
19306 F:      sound/soc/codecs/arizona.?
19307 F:      sound/soc/codecs/cs47l24*
19308 F:      sound/soc/codecs/wm*
19309
19310 WORKQUEUE
19311 M:      Tejun Heo <tj@kernel.org>
19312 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19313 S:      Maintained
19314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19315 F:      Documentation/core-api/workqueue.rst
19316 F:      include/linux/workqueue.h
19317 F:      kernel/workqueue.c
19318
19319 X-POWERS AXP288 PMIC DRIVERS
19320 M:      Hans de Goede <hdegoede@redhat.com>
19321 S:      Maintained
19322 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19323 N:      axp288
19324
19325 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19326 M:      Chen-Yu Tsai <wens@csie.org>
19327 L:      linux-kernel@vger.kernel.org
19328 S:      Maintained
19329 N:      axp[128]
19330
19331 X.25 STACK
19332 M:      Martin Schiller <ms@dev.tdt.de>
19333 L:      linux-x25@vger.kernel.org
19334 S:      Maintained
19335 F:      Documentation/networking/lapb-module.rst
19336 F:      Documentation/networking/x25*
19337 F:      drivers/net/wan/hdlc_x25.c
19338 F:      drivers/net/wan/lapbether.c
19339 F:      include/*/lapb.h
19340 F:      include/net/x25*
19341 F:      include/uapi/linux/x25.h
19342 F:      net/lapb/
19343 F:      net/x25/
19344
19345 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19346 M:      Thomas Gleixner <tglx@linutronix.de>
19347 M:      Ingo Molnar <mingo@redhat.com>
19348 M:      Borislav Petkov <bp@alien8.de>
19349 M:      x86@kernel.org
19350 R:      "H. Peter Anvin" <hpa@zytor.com>
19351 L:      linux-kernel@vger.kernel.org
19352 S:      Maintained
19353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19354 F:      Documentation/devicetree/bindings/x86/
19355 F:      Documentation/x86/
19356 F:      arch/x86/
19357
19358 X86 ENTRY CODE
19359 M:      Andy Lutomirski <luto@kernel.org>
19360 L:      linux-kernel@vger.kernel.org
19361 S:      Maintained
19362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19363 F:      arch/x86/entry/
19364
19365 X86 MCE INFRASTRUCTURE
19366 M:      Tony Luck <tony.luck@intel.com>
19367 M:      Borislav Petkov <bp@alien8.de>
19368 L:      linux-edac@vger.kernel.org
19369 S:      Maintained
19370 F:      arch/x86/kernel/cpu/mce/*
19371
19372 X86 MICROCODE UPDATE SUPPORT
19373 M:      Borislav Petkov <bp@alien8.de>
19374 S:      Maintained
19375 F:      arch/x86/kernel/cpu/microcode/*
19376
19377 X86 MM
19378 M:      Dave Hansen <dave.hansen@linux.intel.com>
19379 M:      Andy Lutomirski <luto@kernel.org>
19380 M:      Peter Zijlstra <peterz@infradead.org>
19381 L:      linux-kernel@vger.kernel.org
19382 S:      Maintained
19383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19384 F:      arch/x86/mm/
19385
19386 X86 PLATFORM DRIVERS
19387 M:      Hans de Goede <hdegoede@redhat.com>
19388 M:      Mark Gross <mgross@linux.intel.com>
19389 L:      platform-driver-x86@vger.kernel.org
19390 S:      Maintained
19391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19392 F:      drivers/platform/olpc/
19393 F:      drivers/platform/x86/
19394
19395 X86 PLATFORM DRIVERS - ARCH
19396 R:      Darren Hart <dvhart@infradead.org>
19397 R:      Andy Shevchenko <andy@infradead.org>
19398 L:      platform-driver-x86@vger.kernel.org
19399 L:      x86@kernel.org
19400 S:      Maintained
19401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19402 F:      arch/x86/platform
19403
19404 X86 PLATFORM UV HPE SUPERDOME FLEX
19405 M:      Steve Wahl <steve.wahl@hpe.com>
19406 R:      Mike Travis <mike.travis@hpe.com>
19407 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19408 R:      Russ Anderson <russ.anderson@hpe.com>
19409 S:      Supported
19410 F:      arch/x86/include/asm/uv/
19411 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19412 F:      arch/x86/platform/uv/
19413
19414 X86 VDSO
19415 M:      Andy Lutomirski <luto@kernel.org>
19416 L:      linux-kernel@vger.kernel.org
19417 S:      Maintained
19418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19419 F:      arch/x86/entry/vdso/
19420
19421 XARRAY
19422 M:      Matthew Wilcox <willy@infradead.org>
19423 L:      linux-fsdevel@vger.kernel.org
19424 S:      Supported
19425 F:      Documentation/core-api/xarray.rst
19426 F:      include/linux/idr.h
19427 F:      include/linux/xarray.h
19428 F:      lib/idr.c
19429 F:      lib/xarray.c
19430 F:      tools/testing/radix-tree
19431
19432 XBOX DVD IR REMOTE
19433 M:      Benjamin Valentin <benpicco@googlemail.com>
19434 S:      Maintained
19435 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19436 F:      drivers/media/rc/xbox_remote.c
19437
19438 XC2028/3028 TUNER DRIVER
19439 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19440 L:      linux-media@vger.kernel.org
19441 S:      Maintained
19442 W:      https://linuxtv.org
19443 T:      git git://linuxtv.org/media_tree.git
19444 F:      drivers/media/tuners/tuner-xc2028.*
19445
19446 XDP (eXpress Data Path)
19447 M:      Alexei Starovoitov <ast@kernel.org>
19448 M:      Daniel Borkmann <daniel@iogearbox.net>
19449 M:      David S. Miller <davem@davemloft.net>
19450 M:      Jakub Kicinski <kuba@kernel.org>
19451 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19452 M:      John Fastabend <john.fastabend@gmail.com>
19453 L:      netdev@vger.kernel.org
19454 L:      bpf@vger.kernel.org
19455 S:      Supported
19456 F:      include/net/xdp.h
19457 F:      include/net/xdp_priv.h
19458 F:      include/trace/events/xdp.h
19459 F:      kernel/bpf/cpumap.c
19460 F:      kernel/bpf/devmap.c
19461 F:      net/core/xdp.c
19462 F:      samples/bpf/xdp*
19463 F:      tools/testing/selftests/bpf/*xdp*
19464 F:      tools/testing/selftests/bpf/*/*xdp*
19465 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19466 F:      drivers/net/ethernet/*/*/*xdp*
19467 K:      (?:\b|_)xdp(?:\b|_)
19468
19469 XDP SOCKETS (AF_XDP)
19470 M:      Björn Töpel <bjorn@kernel.org>
19471 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19472 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19473 L:      netdev@vger.kernel.org
19474 L:      bpf@vger.kernel.org
19475 S:      Maintained
19476 F:      Documentation/networking/af_xdp.rst
19477 F:      include/net/xdp_sock*
19478 F:      include/net/xsk_buff_pool.h
19479 F:      include/uapi/linux/if_xdp.h
19480 F:      include/uapi/linux/xdp_diag.h
19481 F:      include/net/netns/xdp.h
19482 F:      net/xdp/
19483 F:      samples/bpf/xdpsock*
19484 F:      tools/lib/bpf/xsk*
19485
19486 XEN BLOCK SUBSYSTEM
19487 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19488 M:      Roger Pau Monné <roger.pau@citrix.com>
19489 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19490 S:      Supported
19491 F:      drivers/block/xen*
19492 F:      drivers/block/xen-blkback/*
19493
19494 XEN HYPERVISOR ARM
19495 M:      Stefano Stabellini <sstabellini@kernel.org>
19496 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19497 S:      Maintained
19498 F:      arch/arm/include/asm/xen/
19499 F:      arch/arm/xen/
19500
19501 XEN HYPERVISOR ARM64
19502 M:      Stefano Stabellini <sstabellini@kernel.org>
19503 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19504 S:      Maintained
19505 F:      arch/arm64/include/asm/xen/
19506 F:      arch/arm64/xen/
19507
19508 XEN HYPERVISOR INTERFACE
19509 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19510 M:      Juergen Gross <jgross@suse.com>
19511 R:      Stefano Stabellini <sstabellini@kernel.org>
19512 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19513 S:      Supported
19514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19515 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19516 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19517 F:      arch/x86/include/asm/pvclock-abi.h
19518 F:      arch/x86/include/asm/xen/
19519 F:      arch/x86/platform/pvh/
19520 F:      arch/x86/xen/
19521 F:      drivers/*/xen-*front.c
19522 F:      drivers/xen/
19523 F:      include/uapi/xen/
19524 F:      include/xen/
19525
19526 XEN NETWORK BACKEND DRIVER
19527 M:      Wei Liu <wei.liu@kernel.org>
19528 M:      Paul Durrant <paul@xen.org>
19529 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19530 L:      netdev@vger.kernel.org
19531 S:      Supported
19532 F:      drivers/net/xen-netback/*
19533
19534 XEN PCI SUBSYSTEM
19535 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19537 S:      Supported
19538 F:      arch/x86/pci/*xen*
19539 F:      drivers/pci/*xen*
19540
19541 XEN PVSCSI DRIVERS
19542 M:      Juergen Gross <jgross@suse.com>
19543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19544 L:      linux-scsi@vger.kernel.org
19545 S:      Supported
19546 F:      drivers/scsi/xen-scsifront.c
19547 F:      drivers/xen/xen-scsiback.c
19548 F:      include/xen/interface/io/vscsiif.h
19549
19550 XEN SOUND FRONTEND DRIVER
19551 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19552 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19554 S:      Supported
19555 F:      sound/xen/*
19556
19557 XEN SWIOTLB SUBSYSTEM
19558 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19559 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19560 L:      iommu@lists.linux-foundation.org
19561 S:      Supported
19562 F:      arch/x86/xen/*swiotlb*
19563 F:      drivers/xen/*swiotlb*
19564
19565 XFS FILESYSTEM
19566 M:      Darrick J. Wong <djwong@kernel.org>
19567 M:      linux-xfs@vger.kernel.org
19568 L:      linux-xfs@vger.kernel.org
19569 S:      Supported
19570 W:      http://xfs.org/
19571 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19572 F:      Documentation/ABI/testing/sysfs-fs-xfs
19573 F:      Documentation/admin-guide/xfs.rst
19574 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19575 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19576 F:      fs/xfs/
19577 F:      include/uapi/linux/dqblk_xfs.h
19578 F:      include/uapi/linux/fsmap.h
19579
19580 XILINX AXI ETHERNET DRIVER
19581 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19582 S:      Maintained
19583 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19584
19585 XILINX CAN DRIVER
19586 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19587 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19588 L:      linux-can@vger.kernel.org
19589 S:      Maintained
19590 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19591 F:      drivers/net/can/xilinx_can.c
19592
19593 XILINX GPIO DRIVER
19594 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19595 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19596 R:      Michal Simek <michal.simek@xilinx.com>
19597 S:      Maintained
19598 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19599 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19600 F:      drivers/gpio/gpio-xilinx.c
19601 F:      drivers/gpio/gpio-zynq.c
19602
19603 XILINX SD-FEC IP CORES
19604 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19605 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19606 S:      Maintained
19607 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19608 F:      Documentation/misc-devices/xilinx_sdfec.rst
19609 F:      drivers/misc/Kconfig
19610 F:      drivers/misc/Makefile
19611 F:      drivers/misc/xilinx_sdfec.c
19612 F:      include/uapi/misc/xilinx_sdfec.h
19613
19614 XILINX UARTLITE SERIAL DRIVER
19615 M:      Peter Korsgaard <jacmet@sunsite.dk>
19616 L:      linux-serial@vger.kernel.org
19617 S:      Maintained
19618 F:      drivers/tty/serial/uartlite.c
19619
19620 XILINX VIDEO IP CORES
19621 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19622 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19623 L:      linux-media@vger.kernel.org
19624 S:      Supported
19625 T:      git git://linuxtv.org/media_tree.git
19626 F:      Documentation/devicetree/bindings/media/xilinx/
19627 F:      drivers/media/platform/xilinx/
19628 F:      include/uapi/linux/xilinx-v4l2-controls.h
19629
19630 XILINX ZYNQMP DPDMA DRIVER
19631 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19632 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19633 L:      dmaengine@vger.kernel.org
19634 S:      Supported
19635 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19636 F:      drivers/dma/xilinx/xilinx_dpdma.c
19637 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19638
19639 XILINX ZYNQMP PSGTR PHY DRIVER
19640 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19642 L:      linux-kernel@vger.kernel.org
19643 S:      Supported
19644 T:      git https://github.com/Xilinx/linux-xlnx.git
19645 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19646 F:      drivers/phy/xilinx/phy-zynqmp.c
19647
19648 XILLYBUS DRIVER
19649 M:      Eli Billauer <eli.billauer@gmail.com>
19650 L:      linux-kernel@vger.kernel.org
19651 S:      Supported
19652 F:      drivers/char/xillybus/
19653
19654 XLP9XX I2C DRIVER
19655 M:      George Cherian <gcherian@marvell.com>
19656 L:      linux-i2c@vger.kernel.org
19657 S:      Supported
19658 W:      http://www.marvell.com
19659 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19660 F:      drivers/i2c/busses/i2c-xlp9xx.c
19661
19662 XRA1403 GPIO EXPANDER
19663 M:      Nandor Han <nandor.han@ge.com>
19664 M:      Semi Malinen <semi.malinen@ge.com>
19665 L:      linux-gpio@vger.kernel.org
19666 S:      Maintained
19667 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19668 F:      drivers/gpio/gpio-xra1403.c
19669
19670 XTENSA XTFPGA PLATFORM SUPPORT
19671 M:      Max Filippov <jcmvbkbc@gmail.com>
19672 L:      linux-xtensa@linux-xtensa.org
19673 S:      Maintained
19674 F:      drivers/spi/spi-xtensa-xtfpga.c
19675 F:      sound/soc/xtensa/xtfpga-i2s.c
19676
19677 YAM DRIVER FOR AX.25
19678 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19679 L:      linux-hams@vger.kernel.org
19680 S:      Maintained
19681 F:      drivers/net/hamradio/yam*
19682 F:      include/linux/yam.h
19683
19684 YAMA SECURITY MODULE
19685 M:      Kees Cook <keescook@chromium.org>
19686 S:      Supported
19687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19688 F:      Documentation/admin-guide/LSM/Yama.rst
19689 F:      security/yama/
19690
19691 YEALINK PHONE DRIVER
19692 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19693 L:      usbb2k-api-dev@nongnu.org
19694 S:      Maintained
19695 F:      Documentation/input/devices/yealink.rst
19696 F:      drivers/input/misc/yealink.*
19697
19698 Z8530 DRIVER FOR AX.25
19699 M:      Joerg Reuter <jreuter@yaina.de>
19700 L:      linux-hams@vger.kernel.org
19701 S:      Maintained
19702 W:      http://yaina.de/jreuter/
19703 W:      http://www.qsl.net/dl1bke/
19704 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19705 F:      drivers/net/hamradio/*scc.c
19706 F:      drivers/net/hamradio/z8530.h
19707
19708 ZBUD COMPRESSED PAGE ALLOCATOR
19709 M:      Seth Jennings <sjenning@redhat.com>
19710 M:      Dan Streetman <ddstreet@ieee.org>
19711 L:      linux-mm@kvack.org
19712 S:      Maintained
19713 F:      include/linux/zbud.h
19714 F:      mm/zbud.c
19715
19716 ZD1211RW WIRELESS DRIVER
19717 M:      Daniel Drake <dsd@gentoo.org>
19718 M:      Ulrich Kunitz <kune@deine-taler.de>
19719 L:      linux-wireless@vger.kernel.org
19720 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19721 S:      Maintained
19722 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19723 F:      drivers/net/wireless/zydas/zd1211rw/
19724
19725 ZD1301 MEDIA DRIVER
19726 M:      Antti Palosaari <crope@iki.fi>
19727 L:      linux-media@vger.kernel.org
19728 S:      Maintained
19729 W:      https://linuxtv.org/
19730 W:      http://palosaari.fi/linux/
19731 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19732 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19733
19734 ZD1301_DEMOD MEDIA DRIVER
19735 M:      Antti Palosaari <crope@iki.fi>
19736 L:      linux-media@vger.kernel.org
19737 S:      Maintained
19738 W:      https://linuxtv.org/
19739 W:      http://palosaari.fi/linux/
19740 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19741 F:      drivers/media/dvb-frontends/zd1301_demod*
19742
19743 ZHAOXIN PROCESSOR SUPPORT
19744 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19745 L:      linux-kernel@vger.kernel.org
19746 S:      Maintained
19747 F:      arch/x86/kernel/cpu/zhaoxin.c
19748
19749 ZONEFS FILESYSTEM
19750 M:      Damien Le Moal <damien.lemoal@wdc.com>
19751 M:      Naohiro Aota <naohiro.aota@wdc.com>
19752 R:      Johannes Thumshirn <jth@kernel.org>
19753 L:      linux-fsdevel@vger.kernel.org
19754 S:      Maintained
19755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19756 F:      Documentation/filesystems/zonefs.rst
19757 F:      fs/zonefs/
19758
19759 ZPOOL COMPRESSED PAGE STORAGE API
19760 M:      Dan Streetman <ddstreet@ieee.org>
19761 L:      linux-mm@kvack.org
19762 S:      Maintained
19763 F:      include/linux/zpool.h
19764 F:      mm/zpool.c
19765
19766 ZR36067 VIDEO FOR LINUX DRIVER
19767 M:      Corentin Labbe <clabbe@baylibre.com>
19768 L:      mjpeg-users@lists.sourceforge.net
19769 L:      linux-media@vger.kernel.org
19770 S:      Maintained
19771 W:      http://mjpeg.sourceforge.net/driver-zoran/
19772 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19773 F:      Documentation/driver-api/media/drivers/zoran.rst
19774 F:      drivers/staging/media/zoran/
19775
19776 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19777 M:      Minchan Kim <minchan@kernel.org>
19778 M:      Nitin Gupta <ngupta@vflare.org>
19779 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19780 L:      linux-kernel@vger.kernel.org
19781 S:      Maintained
19782 F:      Documentation/admin-guide/blockdev/zram.rst
19783 F:      drivers/block/zram/
19784
19785 ZS DECSTATION Z85C30 SERIAL DRIVER
19786 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19787 S:      Maintained
19788 F:      drivers/tty/serial/zs.*
19789
19790 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19791 M:      Minchan Kim <minchan@kernel.org>
19792 M:      Nitin Gupta <ngupta@vflare.org>
19793 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19794 L:      linux-mm@kvack.org
19795 S:      Maintained
19796 F:      Documentation/vm/zsmalloc.rst
19797 F:      include/linux/zsmalloc.h
19798 F:      mm/zsmalloc.c
19799
19800 ZSWAP COMPRESSED SWAP CACHING
19801 M:      Seth Jennings <sjenning@redhat.com>
19802 M:      Dan Streetman <ddstreet@ieee.org>
19803 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19804 L:      linux-mm@kvack.org
19805 S:      Maintained
19806 F:      mm/zswap.c
19807
19808 THE REST
19809 M:      Linus Torvalds <torvalds@linux-foundation.org>
19810 L:      linux-kernel@vger.kernel.org
19811 S:      Buried alive in reporters
19812 Q:      http://patchwork.kernel.org/project/LKML/list/
19813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19814 F:      *
19815 F:      */