MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 R:      Zorik Machulsky <zorik@amazon.com>
 824 L:      netdev@vger.kernel.org
 825 S:      Supported
 826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 827 F:      drivers/net/ethernet/amazon/
 828
 829 AMAZON RDMA EFA DRIVER
 830 M:      Gal Pressman <galpress@amazon.com>
 831 R:      Yossi Leybovich <sleybo@amazon.com>
 832 L:      linux-rdma@vger.kernel.org
 833 S:      Supported
 834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 835 F:      drivers/infiniband/hw/efa/
 836 F:      include/uapi/rdma/efa-abi.h
 837
 838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 839 M:      Tom Lendacky <thomas.lendacky@amd.com>
 840 M:      John Allen <john.allen@amd.com>
 841 L:      linux-crypto@vger.kernel.org
 842 S:      Supported
 843 F:      drivers/crypto/ccp/
 844 F:      include/linux/ccp.h
 845
 846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 847 M:      Brijesh Singh <brijesh.singh@amd.com>
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 L:      linux-crypto@vger.kernel.org
 850 S:      Supported
 851 F:      drivers/crypto/ccp/sev*
 852 F:      include/uapi/linux/psp-sev.h
 853
 854 AMD DISPLAY CORE
 855 M:      Harry Wentland <harry.wentland@amd.com>
 856 M:      Leo Li <sunpeng.li@amd.com>
 857 L:      amd-gfx@lists.freedesktop.org
 858 S:      Supported
 859 T:      git git://people.freedesktop.org/~agd5f/linux
 860 F:      drivers/gpu/drm/amd/display/
 861
 862 AMD ENERGY DRIVER
 863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Maintained
 866 F:      Documentation/hwmon/amd_energy.rst
 867 F:      drivers/hwmon/amd_energy.c
 868
 869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 870 M:      Huang Rui <ray.huang@amd.com>
 871 L:      linux-hwmon@vger.kernel.org
 872 S:      Supported
 873 F:      Documentation/hwmon/fam15h_power.rst
 874 F:      drivers/hwmon/fam15h_power.c
 875
 876 AMD FCH GPIO DRIVER
 877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-amd-fch.c
 881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 882
 883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 885 S:      Orphan
 886 F:      drivers/usb/gadget/udc/amd5536udc.*
 887
 888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 889 M:      Andres Salomon <dilinger@queued.net>
 890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 891 S:      Supported
 892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 893 F:      arch/x86/include/asm/geode.h
 894 F:      drivers/char/hw_random/geode-rng.c
 895 F:      drivers/crypto/geode*
 896 F:      drivers/video/fbdev/geode/
 897
 898 AMD IOMMU (AMD-VI)
 899 M:      Joerg Roedel <joro@8bytes.org>
 900 L:      iommu@lists.linux-foundation.org
 901 S:      Maintained
 902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 903 F:      drivers/iommu/amd/
 904 F:      include/linux/amd-iommu.h
 905
 906 AMD KFD
 907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 908 L:      amd-gfx@lists.freedesktop.org
 909 S:      Supported
 910 T:      git git://people.freedesktop.org/~agd5f/linux
 911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 912 F:      drivers/gpu/drm/amd/amdkfd/
 913 F:      drivers/gpu/drm/amd/include/cik_structs.h
 914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 915 F:      drivers/gpu/drm/amd/include/v9_structs.h
 916 F:      drivers/gpu/drm/amd/include/vi_structs.h
 917 F:      include/uapi/linux/kfd_ioctl.h
 918
 919 AMD SPI DRIVER
 920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 921 S:      Maintained
 922 F:      drivers/spi/spi-amd.c
 923
 924 AMD MP2 I2C DRIVER
 925 M:      Elie Morisse <syniurge@gmail.com>
 926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 928 L:      linux-i2c@vger.kernel.org
 929 S:      Maintained
 930 F:      drivers/i2c/busses/i2c-amd-mp2*
 931
 932 AMD POWERPLAY
 933 M:      Evan Quan <evan.quan@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git git://people.freedesktop.org/~agd5f/linux
 937 F:      drivers/gpu/drm/amd/pm/powerplay/
 938
 939 AMD SEATTLE DEVICE TREE SUPPORT
 940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 942 M:      Tom Lendacky <thomas.lendacky@amd.com>
 943 S:      Supported
 944 F:      arch/arm64/boot/dts/amd/
 945
 946 AMD XGBE DRIVER
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 L:      netdev@vger.kernel.org
 949 S:      Supported
 950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 951 F:      drivers/net/ethernet/amd/xgbe/
 952
 953 AMS AS73211 DRIVER
 954 M:      Christian Eggers <ceggers@arri.de>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Maintained
 957 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 958 F:      drivers/iio/light/as73211.c
 959
 960 ANALOG DEVICES INC AD7192 DRIVER
 961 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 962 L:      linux-iio@vger.kernel.org
 963 S:      Supported
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 966 F:      drivers/iio/adc/ad7192.c
 967
 968 ANALOG DEVICES INC AD7292 DRIVER
 969 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 S:      Supported
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 974 F:      drivers/iio/adc/ad7292.c
 975
 976 ANALOG DEVICES INC AD7768-1 DRIVER
 977 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Supported
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 982 F:      drivers/iio/adc/ad7768-1.c
 983
 984 ANALOG DEVICES INC AD7780 DRIVER
 985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 986 M:      Renato Lui Geh <renatogeh@gmail.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 991 F:      drivers/iio/adc/ad7780.c
 992
 993 ANALOG DEVICES INC AD9389B DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/ad9389b*
 998
 999 ANALOG DEVICES INC ADGS1408 DRIVER
1000 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1001 S:      Supported
1002 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1003 F:      drivers/mux/adgs1408.c
1004
1005 ANALOG DEVICES INC ADIN DRIVER
1006 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1007 L:      netdev@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1011 F:      drivers/net/phy/adin.c
1012
1013 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1014 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 F:      drivers/iio/imu/adis.c
1018 F:      include/linux/iio/imu/adis.h
1019
1020 ANALOG DEVICES INC ADIS16460 DRIVER
1021 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1022 L:      linux-iio@vger.kernel.org
1023 S:      Supported
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1026 F:      drivers/iio/imu/adis16460.c
1027
1028 ANALOG DEVICES INC ADIS16475 DRIVER
1029 M:      Nuno Sa <nuno.sa@analog.com>
1030 L:      linux-iio@vger.kernel.org
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 S:      Supported
1033 F:      drivers/iio/imu/adis16475.c
1034 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1035
1036 ANALOG DEVICES INC ADM1177 DRIVER
1037 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1038 L:      linux-hwmon@vger.kernel.org
1039 S:      Supported
1040 W:      http://ez.analog.com/community/linux-device-drivers
1041 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1042 F:      drivers/hwmon/adm1177.c
1043
1044 ANALOG DEVICES INC ADP5061 DRIVER
1045 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1046 L:      linux-pm@vger.kernel.org
1047 S:      Supported
1048 W:      http://ez.analog.com/community/linux-device-drivers
1049 F:      drivers/power/supply/adp5061.c
1050
1051 ANALOG DEVICES INC ADV7180 DRIVER
1052 M:      Lars-Peter Clausen <lars@metafoo.de>
1053 L:      linux-media@vger.kernel.org
1054 S:      Supported
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 F:      drivers/media/i2c/adv7180.c
1057 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1058
1059 ANALOG DEVICES INC ADV748X DRIVER
1060 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1061 L:      linux-media@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/media/i2c/adv748x/*
1064
1065 ANALOG DEVICES INC ADV7511 DRIVER
1066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1067 L:      linux-media@vger.kernel.org
1068 S:      Maintained
1069 F:      drivers/media/i2c/adv7511*
1070
1071 ANALOG DEVICES INC ADV7604 DRIVER
1072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1073 L:      linux-media@vger.kernel.org
1074 S:      Maintained
1075 F:      drivers/media/i2c/adv7604*
1076 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1077
1078 ANALOG DEVICES INC ADV7842 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7842*
1083
1084 ANALOG DEVICES INC ADXRS290 DRIVER
1085 M:      Nishant Malpani <nish.malpani25@gmail.com>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Supported
1088 F:      drivers/iio/gyro/adxrs290.c
1089 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1090
1091 ANALOG DEVICES INC ASOC CODEC DRIVERS
1092 M:      Lars-Peter Clausen <lars@metafoo.de>
1093 M:      Nuno Sá <nuno.sa@analog.com>
1094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1095 S:      Supported
1096 W:      http://wiki.analog.com/
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      sound/soc/codecs/ad1*
1099 F:      sound/soc/codecs/ad7*
1100 F:      sound/soc/codecs/adau*
1101 F:      sound/soc/codecs/adav*
1102 F:      sound/soc/codecs/sigmadsp.*
1103 F:      sound/soc/codecs/ssm*
1104
1105 ANALOG DEVICES INC DMA DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 S:      Supported
1108 W:      http://ez.analog.com/community/linux-device-drivers
1109 F:      drivers/dma/dma-axi-dmac.c
1110
1111 ANALOG DEVICES INC IIO DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1114 S:      Supported
1115 W:      http://wiki.analog.com/
1116 W:      http://ez.analog.com/community/linux-device-drivers
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1118 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1119 F:      Documentation/devicetree/bindings/iio/*/adi,*
1120 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1121 F:      drivers/iio/*/ad*
1122 F:      drivers/iio/adc/ltc249*
1123 F:      drivers/iio/amplifiers/hmc425a.c
1124 F:      drivers/staging/iio/*/ad*
1125 X:      drivers/iio/*/adjd*
1126
1127 ANALOGBITS PLL LIBRARIES
1128 M:      Paul Walmsley <paul.walmsley@sifive.com>
1129 S:      Supported
1130 F:      drivers/clk/analogbits/*
1131 F:      include/linux/clk/analogbits*
1132
1133 ANDES ARCHITECTURE
1134 M:      Nick Hu <nickhu@andestech.com>
1135 M:      Greentime Hu <green.hu@gmail.com>
1136 M:      Vincent Chen <deanbo422@gmail.com>
1137 S:      Supported
1138 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1139 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1140 F:      Documentation/devicetree/bindings/nds32/
1141 F:      arch/nds32/
1142 N:      nds32
1143 K:      nds32
1144
1145 ANDROID CONFIG FRAGMENTS
1146 M:      Rob Herring <robh@kernel.org>
1147 S:      Supported
1148 F:      kernel/configs/android*
1149
1150 ANDROID DRIVERS
1151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1152 M:      Arve Hjønnevåg <arve@android.com>
1153 M:      Todd Kjos <tkjos@android.com>
1154 M:      Martijn Coenen <maco@android.com>
1155 M:      Joel Fernandes <joel@joelfernandes.org>
1156 M:      Christian Brauner <christian@brauner.io>
1157 M:      Hridya Valsaraju <hridya@google.com>
1158 M:      Suren Baghdasaryan <surenb@google.com>
1159 L:      devel@driverdev.osuosl.org
1160 S:      Supported
1161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1162 F:      drivers/android/
1163 F:      drivers/staging/android/
1164
1165 ANDROID GOLDFISH PIC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1169 F:      drivers/irqchip/irq-goldfish-pic.c
1170
1171 ANDROID GOLDFISH RTC DRIVER
1172 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1173 S:      Supported
1174 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1175 F:      drivers/rtc/rtc-goldfish.c
1176
1177 ANDROID ION DRIVER
1178 M:      Laura Abbott <labbott@redhat.com>
1179 M:      Sumit Semwal <sumit.semwal@linaro.org>
1180 L:      devel@driverdev.osuosl.org
1181 L:      dri-devel@lists.freedesktop.org
1182 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1183 S:      Supported
1184 F:      drivers/staging/android/ion
1185 F:      drivers/staging/android/uapi/ion.h
1186
1187 AOA (Apple Onboard Audio) ALSA DRIVER
1188 M:      Johannes Berg <johannes@sipsolutions.net>
1189 L:      linuxppc-dev@lists.ozlabs.org
1190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1191 S:      Maintained
1192 F:      sound/aoa/
1193
1194 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1195 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1196 L:      linux-iio@vger.kernel.org
1197 S:      Maintained
1198 F:      drivers/iio/adc/stx104.c
1199
1200 APM DRIVER
1201 M:      Jiri Kosina <jikos@kernel.org>
1202 S:      Odd fixes
1203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1204 F:      arch/x86/kernel/apm_32.c
1205 F:      drivers/char/apm-emulation.c
1206 F:      include/linux/apm_bios.h
1207 F:      include/uapi/linux/apm_bios.h
1208
1209 APPARMOR SECURITY MODULE
1210 M:      John Johansen <john.johansen@canonical.com>
1211 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1212 S:      Supported
1213 W:      wiki.apparmor.net
1214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1215 F:      Documentation/admin-guide/LSM/apparmor.rst
1216 F:      security/apparmor/
1217
1218 APPLE BCM5974 MULTITOUCH DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-input@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/input/mouse/bcm5974.c
1223
1224 APPLE SMC DRIVER
1225 M:      Henrik Rydberg <rydberg@bitmath.org>
1226 L:      linux-hwmon@vger.kernel.org
1227 S:      Odd fixes
1228 F:      drivers/hwmon/applesmc.c
1229
1230 APPLETALK NETWORK LAYER
1231 L:      netdev@vger.kernel.org
1232 S:      Odd fixes
1233 F:      drivers/net/appletalk/
1234 F:      include/linux/atalk.h
1235 F:      include/uapi/linux/atalk.h
1236 F:      net/appletalk/
1237
1238 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1239 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1240 S:      Supported
1241 F:      arch/arm64/boot/dts/apm/
1242
1243 APPLIED MICRO (APM) X-GENE SOC EDAC
1244 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1245 S:      Supported
1246 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1247 F:      drivers/edac/xgene_edac.c
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 S:      Supported
1253 F:      drivers/net/ethernet/apm/xgene-v2/
1254
1255 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1256 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1257 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1258 M:      Quan Nguyen <quan@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1261 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1262 F:      drivers/net/ethernet/apm/xgene/
1263 F:      drivers/net/mdio/mdio-xgene.c
1264
1265 APPLIED MICRO (APM) X-GENE SOC PMU
1266 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1267 S:      Supported
1268 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1269 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1270 F:      drivers/perf/xgene_pmu.c
1271
1272 APTINA CAMERA SENSOR PLL
1273 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1274 L:      linux-media@vger.kernel.org
1275 S:      Maintained
1276 F:      drivers/media/i2c/aptina-pll.*
1277
1278 AQUANTIA ETHERNET DRIVER (atlantic)
1279 M:      Igor Russkikh <irusskikh@marvell.com>
1280 L:      netdev@vger.kernel.org
1281 S:      Supported
1282 W:      https://www.marvell.com/
1283 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1284 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1285 F:      drivers/net/ethernet/aquantia/atlantic/
1286
1287 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1288 M:      Egor Pomozov <epomozov@marvell.com>
1289 L:      netdev@vger.kernel.org
1290 S:      Supported
1291 W:      http://www.aquantia.com
1292 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1293
1294 ARASAN NAND CONTROLLER DRIVER
1295 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1296 L:      linux-mtd@lists.infradead.org
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1299 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1300
1301 ARC FRAMEBUFFER DRIVER
1302 M:      Jaya Kumar <jayalk@intworks.biz>
1303 S:      Maintained
1304 F:      drivers/video/fbdev/arcfb.c
1305 F:      drivers/video/fbdev/core/fb_defio.c
1306
1307 ARC PGU DRM DRIVER
1308 M:      Alexey Brodkin <abrodkin@synopsys.com>
1309 S:      Supported
1310 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1311 F:      drivers/gpu/drm/arc/
1312
1313 ARCNET NETWORK LAYER
1314 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1315 L:      netdev@vger.kernel.org
1316 S:      Maintained
1317 F:      drivers/net/arcnet/
1318 F:      include/uapi/linux/if_arcnet.h
1319
1320 ARM ARCHITECTED TIMER DRIVER
1321 M:      Mark Rutland <mark.rutland@arm.com>
1322 M:      Marc Zyngier <maz@kernel.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      arch/arm/include/asm/arch_timer.h
1326 F:      arch/arm64/include/asm/arch_timer.h
1327 F:      drivers/clocksource/arm_arch_timer.c
1328
1329 ARM HDLCD DRM DRIVER
1330 M:      Liviu Dudau <liviu.dudau@arm.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1333 F:      drivers/gpu/drm/arm/hdlcd_*
1334
1335 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1341 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1342 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1343 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1344 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1345 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1346 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1347 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1348 F:      arch/arm/boot/dts/arm-realview-*
1349 F:      arch/arm/boot/dts/integrator*
1350 F:      arch/arm/boot/dts/versatile*
1351 F:      arch/arm/mach-integrator/
1352 F:      arch/arm/mach-realview/
1353 F:      arch/arm/mach-versatile/
1354 F:      arch/arm/plat-versatile/
1355 F:      drivers/bus/arm-integrator-lm.c
1356 F:      drivers/clk/versatile/
1357 F:      drivers/i2c/busses/i2c-versatile.c
1358 F:      drivers/irqchip/irq-versatile-fpga.c
1359 F:      drivers/mtd/maps/physmap-versatile.*
1360 F:      drivers/power/reset/arm-versatile-reboot.c
1361 F:      drivers/soc/versatile/
1362
1363 ARM KOMEDA DRM-KMS DRIVER
1364 M:      James (Qian) Wang <james.qian.wang@arm.com>
1365 M:      Liviu Dudau <liviu.dudau@arm.com>
1366 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1367 L:      Mali DP Maintainers <malidp@foss.arm.com>
1368 S:      Supported
1369 T:      git git://anongit.freedesktop.org/drm/drm-misc
1370 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1371 F:      Documentation/gpu/komeda-kms.rst
1372 F:      drivers/gpu/drm/arm/display/include/
1373 F:      drivers/gpu/drm/arm/display/komeda/
1374
1375 ARM MALI PANFROST DRM DRIVER
1376 M:      Rob Herring <robh@kernel.org>
1377 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1378 R:      Steven Price <steven.price@arm.com>
1379 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1380 L:      dri-devel@lists.freedesktop.org
1381 S:      Supported
1382 T:      git git://anongit.freedesktop.org/drm/drm-misc
1383 F:      drivers/gpu/drm/panfrost/
1384 F:      include/uapi/drm/panfrost_drm.h
1385
1386 ARM MALI-DP DRM DRIVER
1387 M:      Liviu Dudau <liviu.dudau@arm.com>
1388 M:      Brian Starkey <brian.starkey@arm.com>
1389 L:      Mali DP Maintainers <malidp@foss.arm.com>
1390 S:      Supported
1391 T:      git git://anongit.freedesktop.org/drm/drm-misc
1392 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1393 F:      Documentation/gpu/afbc.rst
1394 F:      drivers/gpu/drm/arm/
1395
1396 ARM MFM AND FLOPPY DRIVERS
1397 M:      Ian Molton <spyro@f2s.com>
1398 S:      Maintained
1399 F:      arch/arm/include/asm/floppy.h
1400 F:      arch/arm/mach-rpc/floppydma.S
1401
1402 ARM PMU PROFILING AND DEBUGGING
1403 M:      Will Deacon <will@kernel.org>
1404 M:      Mark Rutland <mark.rutland@arm.com>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1408 F:      Documentation/devicetree/bindings/perf/
1409 F:      arch/arm*/include/asm/hw_breakpoint.h
1410 F:      arch/arm*/include/asm/perf_event.h
1411 F:      arch/arm*/kernel/hw_breakpoint.c
1412 F:      arch/arm*/kernel/perf_*
1413 F:      arch/arm/oprofile/common.c
1414 F:      drivers/perf/
1415 F:      include/linux/perf/arm_pmu.h
1416
1417 ARM PORT
1418 M:      Russell King <linux@armlinux.org.uk>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Odd Fixes
1421 W:      http://www.armlinux.org.uk/
1422 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1423 F:      arch/arm/
1424 X:      arch/arm/boot/dts/
1425
1426 ARM PRIMECELL AACI PL041 DRIVER
1427 M:      Russell King <linux@armlinux.org.uk>
1428 S:      Odd Fixes
1429 F:      sound/arm/aaci.*
1430
1431 ARM PRIMECELL BUS SUPPORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/amba/
1435 F:      include/linux/amba/bus.h
1436
1437 ARM PRIMECELL CLCD PL110 DRIVER
1438 M:      Russell King <linux@armlinux.org.uk>
1439 S:      Odd Fixes
1440 F:      drivers/video/fbdev/amba-clcd.*
1441
1442 ARM PRIMECELL KMI PL050 DRIVER
1443 M:      Russell King <linux@armlinux.org.uk>
1444 S:      Odd Fixes
1445 F:      drivers/input/serio/ambakmi.*
1446 F:      include/linux/amba/kmi.h
1447
1448 ARM PRIMECELL MMCI PL180/1 DRIVER
1449 M:      Russell King <linux@armlinux.org.uk>
1450 S:      Odd Fixes
1451 F:      drivers/mmc/host/mmci.*
1452 F:      include/linux/amba/mmci.h
1453
1454 ARM PRIMECELL SSP PL022 SPI DRIVER
1455 M:      Linus Walleij <linus.walleij@linaro.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1459 F:      drivers/spi/spi-pl022.c
1460
1461 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1462 M:      Russell King <linux@armlinux.org.uk>
1463 S:      Odd Fixes
1464 F:      drivers/tty/serial/amba-pl01*.c
1465 F:      include/linux/amba/serial.h
1466
1467 ARM PRIMECELL VIC PL190/PL192 DRIVER
1468 M:      Linus Walleij <linus.walleij@linaro.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1472 F:      drivers/irqchip/irq-vic.c
1473
1474 ARM SMC WATCHDOG DRIVER
1475 M:      Julius Werner <jwerner@chromium.org>
1476 R:      Evan Benn <evanbenn@chromium.org>
1477 S:      Maintained
1478 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1479 F:      drivers/watchdog/arm_smc_wdt.c
1480
1481 ARM SMMU DRIVERS
1482 M:      Will Deacon <will@kernel.org>
1483 R:      Robin Murphy <robin.murphy@arm.com>
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 S:      Maintained
1486 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1487 F:      drivers/iommu/arm/
1488 F:      drivers/iommu/io-pgtable-arm*
1489
1490 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1491 M:      Arnd Bergmann <arnd@arndb.de>
1492 M:      Olof Johansson <olof@lixom.net>
1493 M:      soc@kernel.org
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 S:      Maintained
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1497 F:      arch/arm/boot/dts/Makefile
1498 F:      arch/arm64/boot/dts/Makefile
1499
1500 ARM SUB-ARCHITECTURES
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1504 F:      arch/arm/mach-*/
1505 F:      arch/arm/plat-*/
1506
1507 ARM/ACTIONS SEMI ARCHITECTURE
1508 M:      Andreas Färber <afaerber@suse.de>
1509 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      Documentation/devicetree/bindings/arm/actions.yaml
1513 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1514 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1515 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1516 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1517 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1518 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1519 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1520 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1521 F:      arch/arm/boot/dts/owl-*
1522 F:      arch/arm/mach-actions/
1523 F:      arch/arm64/boot/dts/actions/
1524 F:      drivers/clk/actions/
1525 F:      drivers/clocksource/timer-owl*
1526 F:      drivers/dma/owl-dma.c
1527 F:      drivers/i2c/busses/i2c-owl.c
1528 F:      drivers/irqchip/irq-owl-sirq.c
1529 F:      drivers/mmc/host/owl-mmc.c
1530 F:      drivers/pinctrl/actions/*
1531 F:      drivers/soc/actions/
1532 F:      include/dt-bindings/power/owl-*
1533 F:      include/dt-bindings/reset/actions,*
1534 F:      include/linux/soc/actions/
1535 N:      owl
1536
1537 ARM/ADS SPHERE MACHINE SUPPORT
1538 M:      Lennert Buytenhek <kernel@wantstofly.org>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541
1542 ARM/AFEB9260 MACHINE SUPPORT
1543 M:      Sergey Lapin <slapin@ossfans.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/AJECO 1ARM MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/Allwinner SoC Clock Support
1553 M:      Emilio López <emilio@elopez.com.ar>
1554 S:      Maintained
1555 F:      drivers/clk/sunxi/
1556
1557 ARM/Allwinner sunXi SoC support
1558 M:      Maxime Ripard <mripard@kernel.org>
1559 M:      Chen-Yu Tsai <wens@csie.org>
1560 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1564 F:      arch/arm/mach-sunxi/
1565 F:      arch/arm64/boot/dts/allwinner/
1566 F:      drivers/clk/sunxi-ng/
1567 F:      drivers/pinctrl/sunxi/
1568 F:      drivers/soc/sunxi/
1569 N:      sun[x456789]i
1570 N:      sun50i
1571
1572 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1573 M:      Neil Armstrong <narmstrong@baylibre.com>
1574 M:      Jerome Brunet <jbrunet@baylibre.com>
1575 L:      linux-amlogic@lists.infradead.org
1576 S:      Maintained
1577 F:      Documentation/devicetree/bindings/clock/amlogic*
1578 F:      drivers/clk/meson/
1579 F:      include/dt-bindings/clock/gxbb*
1580 F:      include/dt-bindings/clock/meson*
1581
1582 ARM/Amlogic Meson SoC Crypto Drivers
1583 M:      Corentin Labbe <clabbe@baylibre.com>
1584 L:      linux-crypto@vger.kernel.org
1585 L:      linux-amlogic@lists.infradead.org
1586 S:      Maintained
1587 F:      Documentation/devicetree/bindings/crypto/amlogic*
1588 F:      drivers/crypto/amlogic/
1589
1590 ARM/Amlogic Meson SoC Sound Drivers
1591 M:      Jerome Brunet <jbrunet@baylibre.com>
1592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1593 S:      Maintained
1594 F:      Documentation/devicetree/bindings/sound/amlogic*
1595 F:      sound/soc/meson/
1596
1597 ARM/Amlogic Meson SoC support
1598 M:      Kevin Hilman <khilman@baylibre.com>
1599 R:      Neil Armstrong <narmstrong@baylibre.com>
1600 R:      Jerome Brunet <jbrunet@baylibre.com>
1601 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 L:      linux-amlogic@lists.infradead.org
1604 S:      Maintained
1605 W:      http://linux-meson.com/
1606 F:      arch/arm/boot/dts/meson*
1607 F:      arch/arm/mach-meson/
1608 F:      arch/arm64/boot/dts/amlogic/
1609 F:      drivers/mmc/host/meson*
1610 F:      drivers/pinctrl/meson/
1611 F:      drivers/rtc/rtc-meson*
1612 F:      drivers/soc/amlogic/
1613 N:      meson
1614
1615 ARM/Annapurna Labs ALPINE ARCHITECTURE
1616 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1617 M:      Antoine Tenart <atenart@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620 F:      arch/arm/boot/dts/alpine*
1621 F:      arch/arm/mach-alpine/
1622 F:      arch/arm64/boot/dts/amazon/
1623 F:      drivers/*/*alpine*
1624
1625 ARM/ARTPEC MACHINE SUPPORT
1626 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1627 M:      Lars Persson <lars.persson@axis.com>
1628 L:      linux-arm-kernel@axis.com
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1631 F:      arch/arm/boot/dts/artpec6*
1632 F:      arch/arm/mach-artpec
1633 F:      drivers/clk/axis
1634 F:      drivers/crypto/axis
1635 F:      drivers/mmc/host/usdhi6rol0.c
1636 F:      drivers/pinctrl/pinctrl-artpec*
1637
1638 ARM/ASPEED I2C DRIVER
1639 M:      Brendan Higgins <brendanhiggins@google.com>
1640 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1641 R:      Joel Stanley <joel@jms.id.au>
1642 L:      linux-i2c@vger.kernel.org
1643 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1646 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1647 F:      drivers/i2c/busses/i2c-aspeed.c
1648 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1649
1650 ARM/ASPEED MACHINE SUPPORT
1651 M:      Joel Stanley <joel@jms.id.au>
1652 R:      Andrew Jeffery <andrew@aj.id.au>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1655 S:      Supported
1656 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1658 F:      arch/arm/boot/dts/aspeed-*
1659 F:      arch/arm/mach-aspeed/
1660 N:      aspeed
1661
1662 ARM/BITMAIN ARCHITECTURE
1663 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1667 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1668 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1669 F:      arch/arm64/boot/dts/bitmain/
1670 F:      drivers/clk/clk-bm1880.c
1671 F:      drivers/pinctrl/pinctrl-bm1880.c
1672
1673 ARM/CALXEDA HIGHBANK ARCHITECTURE
1674 M:      Andre Przywara <andre.przywara@arm.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/boot/dts/ecx-*.dts*
1678 F:      arch/arm/boot/dts/highbank.dts
1679 F:      arch/arm/mach-highbank/
1680
1681 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1682 M:      Krzysztof Halasa <khalasa@piap.pl>
1683 S:      Maintained
1684 F:      arch/arm/mach-cns3xxx/
1685
1686 ARM/CAVIUM THUNDER NETWORK DRIVER
1687 M:      Sunil Goutham <sgoutham@marvell.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Supported
1690 F:      drivers/net/ethernet/cavium/thunder/
1691
1692 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1693 M:      Lukasz Majewski <lukma@denx.de>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/mach-ep93xx/ts72xx.c
1697
1698 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1699 M:      Alexander Shiyan <shc_work@mail.ru>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Odd Fixes
1702 N:      clps711x
1703
1704 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1705 M:      Lennert Buytenhek <kernel@wantstofly.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1710 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1711 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-ep93xx/
1715 F:      arch/arm/mach-ep93xx/include/mach/
1716
1717 ARM/CLKDEV SUPPORT
1718 M:      Russell King <linux@armlinux.org.uk>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1722 F:      drivers/clk/clkdev.c
1723
1724 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1725 M:      Baruch Siach <baruch@tkos.co.il>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      arch/arm/boot/dts/cx92755*
1729 N:      digicolor
1730
1731 ARM/CONTEC MICRO9 MACHINE SUPPORT
1732 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1733 S:      Maintained
1734 F:      arch/arm/mach-ep93xx/micro9.c
1735
1736 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1737 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1738 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1739 R:      Mike Leach <mike.leach@linaro.org>
1740 R:      Leo Yan <leo.yan@linaro.org>
1741 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1745 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1746 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1747 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1748 F:      Documentation/devicetree/bindings/arm/coresight.txt
1749 F:      Documentation/trace/coresight/*
1750 F:      drivers/hwtracing/coresight/*
1751 F:      include/dt-bindings/arm/coresight-cti-dt.h
1752 F:      tools/perf/arch/arm/util/auxtrace.c
1753 F:      tools/perf/arch/arm/util/cs-etm.c
1754 F:      tools/perf/arch/arm/util/cs-etm.h
1755 F:      tools/perf/arch/arm/util/pmu.c
1756 F:      tools/perf/util/cs-etm-decoder/*
1757 F:      tools/perf/util/cs-etm.*
1758
1759 ARM/CORGI MACHINE SUPPORT
1760 M:      Richard Purdie <rpurdie@rpsys.net>
1761 S:      Maintained
1762
1763 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1764 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1765 M:      Linus Walleij <linus.walleij@linaro.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 T:      git git://github.com/ulli-kroll/linux.git
1769 F:      Documentation/devicetree/bindings/arm/gemini.txt
1770 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1771 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1772 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1773 F:      arch/arm/mach-gemini/
1774 F:      drivers/net/ethernet/cortina/
1775 F:      drivers/pinctrl/pinctrl-gemini.c
1776 F:      drivers/rtc/rtc-ftrtc010.c
1777
1778 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1779 M:      Barry Song <baohua@kernel.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1783 F:      arch/arm/boot/dts/prima2*
1784 F:      arch/arm/mach-prima2/
1785 F:      drivers/clk/sirf/
1786 F:      drivers/clocksource/timer-atlas7.c
1787 F:      drivers/clocksource/timer-prima2.c
1788 X:      drivers/gnss
1789 N:      [^a-z]sirf
1790
1791 ARM/CZ.NIC TURRIS MOX SUPPORT
1792 M:      Marek Behun <marek.behun@nic.cz>
1793 S:      Maintained
1794 W:      http://mox.turris.cz
1795 F:      Documentation/ABI/testing/debugfs-moxtet
1796 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1797 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1798 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1799 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1800 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1801 F:      drivers/bus/moxtet.c
1802 F:      drivers/firmware/turris-mox-rwtm.c
1803 F:      drivers/gpio/gpio-moxtet.c
1804 F:      include/linux/moxtet.h
1805
1806 ARM/EBSA110 MACHINE SUPPORT
1807 M:      Russell King <linux@armlinux.org.uk>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 W:      http://www.armlinux.org.uk/
1811 F:      arch/arm/mach-ebsa110/
1812 F:      drivers/net/ethernet/amd/am79c961a.*
1813
1814 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1815 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1816 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 N:      efm32
1820
1821 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1822 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/ezx.c
1826
1827 ARM/FARADAY FA526 PORT
1828 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 T:      git git://git.berlios.de/gemini-board
1832 F:      arch/arm/mm/*-fa*
1833
1834 ARM/FOOTBRIDGE ARCHITECTURE
1835 M:      Russell King <linux@armlinux.org.uk>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 W:      http://www.armlinux.org.uk/
1839 F:      arch/arm/include/asm/hardware/dec21285.h
1840 F:      arch/arm/mach-footbridge/
1841
1842 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Sascha Hauer <s.hauer@pengutronix.de>
1845 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1846 R:      Fabio Estevam <festevam@gmail.com>
1847 R:      NXP Linux Team <linux-imx@nxp.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1851 X:      drivers/media/i2c/
1852 N:      imx
1853 N:      mxs
1854
1855 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1856 M:      Shawn Guo <shawnguo@kernel.org>
1857 M:      Li Yang <leoyang.li@nxp.com>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1861 F:      arch/arm/boot/dts/ls1021a*
1862 F:      arch/arm64/boot/dts/freescale/fsl-*
1863 F:      arch/arm64/boot/dts/freescale/qoriq-*
1864
1865 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1866 M:      Shawn Guo <shawnguo@kernel.org>
1867 M:      Sascha Hauer <s.hauer@pengutronix.de>
1868 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1869 R:      Stefan Agner <stefan@agner.ch>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1873 F:      arch/arm/boot/dts/vf*
1874 F:      arch/arm/mach-imx/*vf610*
1875
1876 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1877 M:      Lennert Buytenhek <kernel@wantstofly.org>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880
1881 ARM/GUMSTIX MACHINE SUPPORT
1882 M:      Steve Sakoman <sakoman@gmail.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Maintained
1885
1886 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1887 M:      Philipp Zabel <philipp.zabel@gmail.com>
1888 M:      Paul Parsons <lost.distance@yahoo.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      arch/arm/mach-pxa/hx4700.c
1892 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1893 F:      sound/soc/pxa/hx4700.c
1894
1895 ARM/HISILICON SOC SUPPORT
1896 M:      Wei Xu <xuwei5@hisilicon.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Supported
1899 W:      http://www.hisilicon.com
1900 T:      git git://github.com/hisilicon/linux-hisi.git
1901 F:      arch/arm/boot/dts/hi3*
1902 F:      arch/arm/boot/dts/hip*
1903 F:      arch/arm/boot/dts/hisi*
1904 F:      arch/arm/mach-hisi/
1905 F:      arch/arm64/boot/dts/hisilicon/
1906
1907 ARM/HP JORNADA 7XX MACHINE SUPPORT
1908 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1909 S:      Maintained
1910 W:      www.jlime.com
1911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1912 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1913 F:      arch/arm/mach-sa1100/jornada720.c
1914
1915 ARM/IGEP MACHINE SUPPORT
1916 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1917 M:      Javier Martinez Canillas <javier@dowhile0.org>
1918 L:      linux-omap@vger.kernel.org
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/boot/dts/omap3-igep*
1922
1923 ARM/INCOME PXA270 SUPPORT
1924 M:      Marek Vasut <marek.vasut@gmail.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1928
1929 ARM/INTEL IOP32X ARM ARCHITECTURE
1930 M:      Lennert Buytenhek <kernel@wantstofly.org>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933
1934 ARM/INTEL IQ81342EX MACHINE SUPPORT
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/INTEL IXDP2850 MACHINE SUPPORT
1940 M:      Lennert Buytenhek <kernel@wantstofly.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943
1944 ARM/INTEL IXP4XX ARM ARCHITECTURE
1945 M:      Linus Walleij <linusw@kernel.org>
1946 M:      Imre Kaloz <kaloz@openwrt.org>
1947 M:      Krzysztof Halasa <khalasa@piap.pl>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 S:      Maintained
1950 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1951 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1952 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1953 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1954 F:      arch/arm/mach-ixp4xx/
1955 F:      drivers/clocksource/timer-ixp4xx.c
1956 F:      drivers/gpio/gpio-ixp4xx.c
1957 F:      drivers/irqchip/irq-ixp4xx.c
1958 F:      include/linux/irqchip/irq-ixp4xx.h
1959 F:      include/linux/platform_data/timer-ixp4xx.h
1960
1961 ARM/INTEL KEEMBAY ARCHITECTURE
1962 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1963 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1966 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1967 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1968
1969 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1970 M:      Jonathan Cameron <jic23@cam.ac.uk>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973 F:      arch/arm/mach-pxa/stargate2.c
1974 F:      drivers/pcmcia/pxa2xx_stargate2.c
1975
1976 ARM/INTEL XSC3 (MANZANO) ARM CORE
1977 M:      Lennert Buytenhek <kernel@wantstofly.org>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980
1981 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1982 M:      Lennert Buytenhek <kernel@wantstofly.org>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985
1986 ARM/LG1K ARCHITECTURE
1987 M:      Chanho Min <chanho.min@lge.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      arch/arm64/boot/dts/lg/
1991
1992 ARM/LOGICPD PXA270 MACHINE SUPPORT
1993 M:      Lennert Buytenhek <kernel@wantstofly.org>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996
1997 ARM/LPC18XX ARCHITECTURE
1998 M:      Vladimir Zapolskiy <vz@mleia.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2002 F:      arch/arm/boot/dts/lpc43*
2003 F:      drivers/i2c/busses/i2c-lpc2k.c
2004 F:      drivers/memory/pl172.c
2005 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2006 F:      drivers/rtc/rtc-lpc24xx.c
2007 N:      lpc18xx
2008
2009 ARM/LPC32XX SOC SUPPORT
2010 M:      Vladimir Zapolskiy <vz@mleia.com>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2014 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2015 F:      arch/arm/boot/dts/lpc32*
2016 F:      arch/arm/mach-lpc32xx/
2017 F:      drivers/i2c/busses/i2c-pnx.c
2018 F:      drivers/net/ethernet/nxp/lpc_eth.c
2019 F:      drivers/usb/host/ohci-nxp.c
2020 F:      drivers/watchdog/pnx4008_wdt.c
2021 N:      lpc32xx
2022
2023 ARM/MAGICIAN MACHINE SUPPORT
2024 M:      Philipp Zabel <philipp.zabel@gmail.com>
2025 S:      Maintained
2026
2027 ARM/Marvell Dove/MV78xx0/Orion SOC support
2028 M:      Andrew Lunn <andrew@lunn.ch>
2029 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2030 M:      Gregory Clement <gregory.clement@bootlin.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.infradead.org/linux-mvebu.git
2034 F:      Documentation/devicetree/bindings/soc/dove/
2035 F:      arch/arm/boot/dts/dove*
2036 F:      arch/arm/boot/dts/orion5x*
2037 F:      arch/arm/mach-dove/
2038 F:      arch/arm/mach-mv78xx0/
2039 F:      arch/arm/mach-orion5x/
2040 F:      arch/arm/plat-orion/
2041 F:      drivers/soc/dove/
2042
2043 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2044 M:      Andrew Lunn <andrew@lunn.ch>
2045 M:      Gregory Clement <gregory.clement@bootlin.com>
2046 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.infradead.org/linux-mvebu.git
2050 F:      arch/arm/boot/dts/armada*
2051 F:      arch/arm/boot/dts/kirkwood*
2052 F:      arch/arm/configs/mvebu_*_defconfig
2053 F:      arch/arm/mach-mvebu/
2054 F:      arch/arm64/boot/dts/marvell/armada*
2055 F:      arch/arm64/boot/dts/marvell/cn913*
2056 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2057 F:      drivers/cpufreq/armada-8k-cpufreq.c
2058 F:      drivers/cpufreq/mvebu-cpufreq.c
2059 F:      drivers/irqchip/irq-armada-370-xp.c
2060 F:      drivers/irqchip/irq-mvebu-*
2061 F:      drivers/pinctrl/mvebu/
2062 F:      drivers/rtc/rtc-armada38x.c
2063
2064 ARM/Mediatek RTC DRIVER
2065 M:      Eddie Huang <eddie.huang@mediatek.com>
2066 M:      Sean Wang <sean.wang@mediatek.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2071 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2072 F:      drivers/rtc/rtc-mt2712.c
2073 F:      drivers/rtc/rtc-mt6397.c
2074 F:      drivers/rtc/rtc-mt7622.c
2075
2076 ARM/Mediatek SoC support
2077 M:      Matthias Brugger <matthias.bgg@gmail.com>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081 W:      https://mtk.bcnfs.org/
2082 C:      irc://chat.freenode.net/linux-mediatek
2083 F:      arch/arm/boot/dts/mt6*
2084 F:      arch/arm/boot/dts/mt7*
2085 F:      arch/arm/boot/dts/mt8*
2086 F:      arch/arm/mach-mediatek/
2087 F:      arch/arm64/boot/dts/mediatek/
2088 F:      drivers/soc/mediatek/
2089 N:      mtk
2090 N:      mt[678]
2091 K:      mediatek
2092
2093 ARM/Mediatek USB3 PHY DRIVER
2094 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2099 F:      drivers/phy/mediatek/
2100
2101 ARM/Microchip (AT91) SoC support
2102 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2104 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Supported
2107 W:      http://www.linux4sam.org
2108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2109 F:      arch/arm/boot/dts/at91*.dts
2110 F:      arch/arm/boot/dts/at91*.dtsi
2111 F:      arch/arm/boot/dts/sama*.dts
2112 F:      arch/arm/boot/dts/sama*.dtsi
2113 F:      arch/arm/include/debug/at91.S
2114 F:      arch/arm/mach-at91/
2115 F:      drivers/memory/atmel*
2116 F:      drivers/watchdog/sama5d4_wdt.c
2117 F:      include/soc/at91/
2118 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2119 X:      drivers/net/wireless/atmel/
2120 N:      at91
2121 N:      atmel
2122
2123 ARM/Microchip Sparx5 SoC support
2124 M:      Lars Povlsen <lars.povlsen@microchip.com>
2125 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2126 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Supported
2129 T:      git git://github.com/microchip-ung/linux-upstream.git
2130 F:      arch/arm64/boot/dts/microchip/
2131 N:      sparx5
2132
2133 ARM/MIOA701 MACHINE SUPPORT
2134 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137 F:      arch/arm/mach-pxa/mioa701.c
2138
2139 ARM/MStar/Sigmastar Armv7 SoC support
2140 M:      Daniel Palmer <daniel@thingy.jp>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://linux-chenxing.org/
2144 F:      Documentation/devicetree/bindings/arm/mstar/*
2145 F:      arch/arm/boot/dts/mstar-*
2146 F:      arch/arm/mach-mstar/
2147
2148 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2149 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2150 S:      Maintained
2151
2152 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2153 M:      Linus Walleij <linus.walleij@linaro.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2157 F:      Documentation/devicetree/bindings/arm/ste-*
2158 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2159 F:      Documentation/devicetree/bindings/arm/ux500/
2160 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2161 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2162 F:      arch/arm/boot/dts/ste-*
2163 F:      arch/arm/mach-nomadik/
2164 F:      arch/arm/mach-u300/
2165 F:      arch/arm/mach-ux500/
2166 F:      drivers/clk/clk-nomadik.c
2167 F:      drivers/clk/clk-u300.c
2168 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2169 F:      drivers/clocksource/timer-u300.c
2170 F:      drivers/dma/coh901318*
2171 F:      drivers/dma/ste_dma40*
2172 F:      drivers/hwspinlock/u8500_hsem.c
2173 F:      drivers/i2c/busses/i2c-nomadik.c
2174 F:      drivers/i2c/busses/i2c-stu300.c
2175 F:      drivers/iio/adc/ab8500-gpadc.c
2176 F:      drivers/mfd/ab3100*
2177 F:      drivers/mfd/ab8500*
2178 F:      drivers/mfd/abx500*
2179 F:      drivers/mfd/db8500*
2180 F:      drivers/mfd/dbx500*
2181 F:      drivers/pinctrl/nomadik/
2182 F:      drivers/pinctrl/pinctrl-coh901*
2183 F:      drivers/pinctrl/pinctrl-u300.c
2184 F:      drivers/rtc/rtc-ab3100.c
2185 F:      drivers/rtc/rtc-ab8500.c
2186 F:      drivers/rtc/rtc-coh901331.c
2187 F:      drivers/rtc/rtc-pl031.c
2188 F:      drivers/soc/ux500/
2189 F:      drivers/watchdog/coh901327_wdt.c
2190
2191 ARM/NUVOTON NPCM ARCHITECTURE
2192 M:      Avi Fishman <avifishman70@gmail.com>
2193 M:      Tomer Maimon <tmaimon77@gmail.com>
2194 M:      Tali Perry <tali.perry1@gmail.com>
2195 R:      Patrick Venture <venture@google.com>
2196 R:      Nancy Yuen <yuenn@google.com>
2197 R:      Benjamin Fair <benjaminfair@google.com>
2198 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2199 S:      Supported
2200 F:      Documentation/devicetree/bindings/*/*/*npcm*
2201 F:      Documentation/devicetree/bindings/*/*npcm*
2202 F:      arch/arm/boot/dts/nuvoton-npcm*
2203 F:      arch/arm/mach-npcm/
2204 F:      drivers/*/*npcm*
2205 F:      drivers/*/*/*npcm*
2206 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2207
2208 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2209 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2210 S:      Orphan
2211 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2212 F:      arch/arm/mach-s3c/gta02.h
2213 F:      arch/arm/mach-s3c/mach-gta02.c
2214
2215 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2216 M:      Alexander Clouter <alex@digriz.org.uk>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219 W:      http://www.digriz.org.uk/ts78xx/kernel
2220 F:      arch/arm/mach-orion5x/ts78xx-*
2221
2222 ARM/OXNAS platform support
2223 M:      Neil Armstrong <narmstrong@baylibre.com>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      arch/arm/boot/dts/ox8*.dts*
2228 F:      arch/arm/mach-oxnas/
2229 F:      drivers/power/reset/oxnas-restart.c
2230 N:      oxnas
2231
2232 ARM/PALM TREO SUPPORT
2233 M:      Tomas Cech <sleep_walker@suse.com>
2234 L:      linux-arm-kernel@lists.infradead.org
2235 S:      Maintained
2236 W:      http://hackndev.com
2237 F:      arch/arm/mach-pxa/palmtreo.*
2238
2239 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2240 M:      Marek Vasut <marek.vasut@gmail.com>
2241 L:      linux-arm-kernel@lists.infradead.org
2242 S:      Maintained
2243 W:      http://hackndev.com
2244 F:      arch/arm/mach-pxa/include/mach/palmld.h
2245 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2246 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2247 F:      arch/arm/mach-pxa/palmld.c
2248 F:      arch/arm/mach-pxa/palmt5.*
2249 F:      arch/arm/mach-pxa/palmtc.c
2250 F:      arch/arm/mach-pxa/palmte2.*
2251 F:      arch/arm/mach-pxa/palmtx.c
2252
2253 ARM/PALMZ72 SUPPORT
2254 M:      Sergey Lapin <slapin@ossfans.org>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 S:      Maintained
2257 W:      http://hackndev.com
2258 F:      arch/arm/mach-pxa/palmz72.*
2259
2260 ARM/PLEB SUPPORT
2261 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2262 S:      Maintained
2263 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2264
2265 ARM/PT DIGITAL BOARD PORT
2266 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 W:      http://www.armlinux.org.uk/
2270
2271 ARM/QUALCOMM SUPPORT
2272 M:      Andy Gross <agross@kernel.org>
2273 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2274 L:      linux-arm-msm@vger.kernel.org
2275 S:      Maintained
2276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2277 F:      Documentation/devicetree/bindings/*/qcom*
2278 F:      Documentation/devicetree/bindings/soc/qcom/
2279 F:      arch/arm/boot/dts/qcom-*.dts
2280 F:      arch/arm/boot/dts/qcom-*.dtsi
2281 F:      arch/arm/mach-qcom/
2282 F:      arch/arm64/boot/dts/qcom/
2283 F:      drivers/*/*/qcom*
2284 F:      drivers/*/*/qcom/
2285 F:      drivers/*/pm8???-*
2286 F:      drivers/*/qcom*
2287 F:      drivers/*/qcom/
2288 F:      drivers/bluetooth/btqcomsmd.c
2289 F:      drivers/clocksource/timer-qcom.c
2290 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2291 F:      drivers/extcon/extcon-qcom*
2292 F:      drivers/i2c/busses/i2c-qcom-geni.c
2293 F:      drivers/i2c/busses/i2c-qup.c
2294 F:      drivers/iommu/msm*
2295 F:      drivers/mfd/ssbi.c
2296 F:      drivers/mmc/host/mmci_qcom*
2297 F:      drivers/mmc/host/sdhci-msm.c
2298 F:      drivers/pci/controller/dwc/pcie-qcom.c
2299 F:      drivers/phy/qualcomm/
2300 F:      drivers/power/*/msm*
2301 F:      drivers/reset/reset-qcom-*
2302 F:      drivers/scsi/ufs/ufs-qcom*
2303 F:      drivers/spi/spi-geni-qcom.c
2304 F:      drivers/spi/spi-qcom-qspi.c
2305 F:      drivers/spi/spi-qup.c
2306 F:      drivers/tty/serial/msm_serial.c
2307 F:      drivers/usb/dwc3/dwc3-qcom.c
2308 F:      include/dt-bindings/*/qcom*
2309 F:      include/linux/*/qcom*
2310
2311 ARM/RADISYS ENP2611 MACHINE SUPPORT
2312 M:      Lennert Buytenhek <kernel@wantstofly.org>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 S:      Maintained
2315
2316 ARM/RDA MICRO ARCHITECTURE
2317 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      Documentation/devicetree/bindings/arm/rda.yaml
2322 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2323 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2324 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2325 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2326 F:      arch/arm/boot/dts/rda8810pl-*
2327 F:      drivers/clocksource/timer-rda.c
2328 F:      drivers/gpio/gpio-rda.c
2329 F:      drivers/irqchip/irq-rda-intc.c
2330 F:      drivers/tty/serial/rda-uart.c
2331
2332 ARM/REALTEK ARCHITECTURE
2333 M:      Andreas Färber <afaerber@suse.de>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2338 F:      arch/arm/boot/dts/rtd*
2339 F:      arch/arm/mach-realtek/
2340 F:      arch/arm64/boot/dts/realtek/
2341
2342 ARM/RENESAS ARM64 ARCHITECTURE
2343 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2344 M:      Magnus Damm <magnus.damm@gmail.com>
2345 L:      linux-renesas-soc@vger.kernel.org
2346 S:      Supported
2347 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2349 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2350 F:      arch/arm64/boot/dts/renesas/
2351 F:      drivers/soc/renesas/
2352 F:      include/linux/soc/renesas/
2353
2354 ARM/RISCPC ARCHITECTURE
2355 M:      Russell King <linux@armlinux.org.uk>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 W:      http://www.armlinux.org.uk/
2359 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2360 F:      arch/arm/include/asm/hardware/ioc.h
2361 F:      arch/arm/include/asm/hardware/iomd.h
2362 F:      arch/arm/include/asm/hardware/memc.h
2363 F:      arch/arm/mach-rpc/
2364 F:      drivers/net/ethernet/8390/etherh.c
2365 F:      drivers/net/ethernet/i825xx/ether1*
2366 F:      drivers/net/ethernet/seeq/ether3*
2367 F:      drivers/scsi/arm/
2368
2369 ARM/Rockchip SoC support
2370 M:      Heiko Stuebner <heiko@sntech.de>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 L:      linux-rockchip@lists.infradead.org
2373 S:      Maintained
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2375 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2376 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2377 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2378 F:      arch/arm/boot/dts/rk3*
2379 F:      arch/arm/boot/dts/rv1108*
2380 F:      arch/arm/mach-rockchip/
2381 F:      drivers/*/*/*rockchip*
2382 F:      drivers/*/*rockchip*
2383 F:      drivers/clk/rockchip/
2384 F:      drivers/i2c/busses/i2c-rk3x.c
2385 F:      sound/soc/rockchip/
2386 N:      rockchip
2387
2388 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2389 M:      Krzysztof Kozlowski <krzk@kernel.org>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 L:      linux-samsung-soc@vger.kernel.org
2392 S:      Maintained
2393 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2394 F:      Documentation/arm/samsung/
2395 F:      Documentation/devicetree/bindings/arm/samsung/
2396 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2397 F:      arch/arm/boot/dts/exynos*
2398 F:      arch/arm/boot/dts/s3c*
2399 F:      arch/arm/boot/dts/s5p*
2400 F:      arch/arm/mach-exynos*/
2401 F:      arch/arm/mach-s3c/
2402 F:      arch/arm/mach-s5p*/
2403 F:      arch/arm64/boot/dts/exynos/
2404 F:      drivers/*/*/*s3c24*
2405 F:      drivers/*/*s3c24*
2406 F:      drivers/*/*s3c64xx*
2407 F:      drivers/*/*s5pv210*
2408 F:      drivers/memory/samsung/
2409 F:      drivers/soc/samsung/
2410 F:      drivers/tty/serial/samsung*
2411 F:      include/linux/soc/samsung/
2412 N:      exynos
2413 N:      s3c2410
2414 N:      s3c64xx
2415 N:      s5pv210
2416
2417 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2418 M:      Andrzej Hajda <a.hajda@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-g2d/
2423
2424 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2425 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2426 L:      linux-samsung-soc@vger.kernel.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2430 F:      drivers/media/cec/platform/s5p/
2431
2432 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2433 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2434 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2436 L:      linux-arm-kernel@lists.infradead.org
2437 L:      linux-media@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/media/platform/s5p-jpeg/
2440
2441 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2442 M:      Andrzej Hajda <a.hajda@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-mfc/
2447
2448 ARM/SHMOBILE ARM ARCHITECTURE
2449 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2450 M:      Magnus Damm <magnus.damm@gmail.com>
2451 L:      linux-renesas-soc@vger.kernel.org
2452 S:      Supported
2453 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2455 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2456 F:      arch/arm/boot/dts/emev2*
2457 F:      arch/arm/boot/dts/gr-peach*
2458 F:      arch/arm/boot/dts/iwg20d-q7*
2459 F:      arch/arm/boot/dts/r7s*
2460 F:      arch/arm/boot/dts/r8a*
2461 F:      arch/arm/boot/dts/r9a*
2462 F:      arch/arm/boot/dts/sh*
2463 F:      arch/arm/configs/shmobile_defconfig
2464 F:      arch/arm/include/debug/renesas-scif.S
2465 F:      arch/arm/mach-shmobile/
2466 F:      drivers/soc/renesas/
2467 F:      include/linux/soc/renesas/
2468
2469 ARM/SOCFPGA ARCHITECTURE
2470 M:      Dinh Nguyen <dinguyen@kernel.org>
2471 S:      Maintained
2472 W:      http://www.rocketboards.org
2473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2474 F:      arch/arm/boot/dts/socfpga*
2475 F:      arch/arm/configs/socfpga_defconfig
2476 F:      arch/arm/mach-socfpga/
2477 F:      arch/arm64/boot/dts/altera/
2478 F:      arch/arm64/boot/dts/intel/
2479
2480 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2481 M:      Dinh Nguyen <dinguyen@kernel.org>
2482 S:      Maintained
2483 F:      drivers/clk/socfpga/
2484
2485 ARM/SOCFPGA EDAC SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/edac/altera_edac.[ch]
2489
2490 ARM/SPREADTRUM SoC SUPPORT
2491 M:      Orson Zhai <orsonzhai@gmail.com>
2492 M:      Baolin Wang <baolin.wang7@gmail.com>
2493 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2494 S:      Maintained
2495 F:      arch/arm64/boot/dts/sprd
2496 N:      sprd
2497 N:      sc27xx
2498 N:      sc2731
2499
2500 ARM/STI ARCHITECTURE
2501 M:      Patrice Chotard <patrice.chotard@st.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 W:      http://www.stlinux.com
2505 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2506 F:      arch/arm/boot/dts/sti*
2507 F:      arch/arm/mach-sti/
2508 F:      drivers/ata/ahci_st.c
2509 F:      drivers/char/hw_random/st-rng.c
2510 F:      drivers/clocksource/arm_global_timer.c
2511 F:      drivers/clocksource/clksrc_st_lpc.c
2512 F:      drivers/cpufreq/sti-cpufreq.c
2513 F:      drivers/dma/st_fdma*
2514 F:      drivers/i2c/busses/i2c-st.c
2515 F:      drivers/media/platform/sti/c8sectpfe/
2516 F:      drivers/media/rc/st_rc.c
2517 F:      drivers/mmc/host/sdhci-st.c
2518 F:      drivers/phy/st/phy-miphy28lp.c
2519 F:      drivers/phy/st/phy-stih407-usb.c
2520 F:      drivers/pinctrl/pinctrl-st.c
2521 F:      drivers/remoteproc/st_remoteproc.c
2522 F:      drivers/remoteproc/st_slim_rproc.c
2523 F:      drivers/reset/sti/
2524 F:      drivers/rtc/rtc-st-lpc.c
2525 F:      drivers/tty/serial/st-asc.c
2526 F:      drivers/usb/dwc3/dwc3-st.c
2527 F:      drivers/usb/host/ehci-st.c
2528 F:      drivers/usb/host/ohci-st.c
2529 F:      drivers/watchdog/st_lpc_wdt.c
2530 F:      include/linux/remoteproc/st_slim_rproc.h
2531
2532 ARM/STM32 ARCHITECTURE
2533 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2534 M:      Alexandre Torgue <alexandre.torgue@st.com>
2535 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2539 F:      arch/arm/boot/dts/stm32*
2540 F:      arch/arm/mach-stm32/
2541 F:      drivers/clocksource/armv7m_systick.c
2542 N:      stm32
2543 N:      stm
2544
2545 ARM/Synaptics SoC support
2546 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2547 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/boot/dts/berlin*
2551 F:      arch/arm/mach-berlin/
2552 F:      arch/arm64/boot/dts/synaptics/
2553
2554 ARM/TANGO ARCHITECTURE
2555 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2556 M:      Mans Rullgard <mans@mansr.com>
2557 L:      linux-arm-kernel@lists.infradead.org
2558 S:      Odd Fixes
2559 N:      tango
2560
2561 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2567 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2568 L:      linux-tegra@vger.kernel.org
2569 L:      linux-media@vger.kernel.org
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2572 F:      drivers/media/cec/platform/tegra/
2573
2574 ARM/TETON BGA MACHINE SUPPORT
2575 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 S:      Maintained
2578
2579 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2580 M:      Santosh Shilimkar <ssantosh@kernel.org>
2581 L:      linux-kernel@vger.kernel.org
2582 S:      Maintained
2583 F:      drivers/memory/*emif*
2584
2585 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 S:      Maintained
2589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2590 F:      arch/arm/boot/dts/keystone-*
2591 F:      arch/arm/mach-keystone/
2592
2593 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2594 M:      Santosh Shilimkar <ssantosh@kernel.org>
2595 L:      linux-kernel@vger.kernel.org
2596 S:      Maintained
2597 F:      drivers/clk/keystone/
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/clocksource/timer-keystone.c
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-kernel@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/power/reset/keystone-reset.c
2611
2612 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2613 M:      Tero Kristo <t-kristo@ti.com>
2614 M:      Nishanth Menon <nm@ti.com>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 S:      Supported
2617 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2618 F:      arch/arm64/boot/dts/ti/Makefile
2619 F:      arch/arm64/boot/dts/ti/k3-*
2620 F:      include/dt-bindings/pinctrl/k3.h
2621
2622 ARM/THECUS N2100 MACHINE SUPPORT
2623 M:      Lennert Buytenhek <kernel@wantstofly.org>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626
2627 ARM/TOSA MACHINE SUPPORT
2628 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2629 M:      Dirk Opfer <dirk@opfer-online.de>
2630 S:      Maintained
2631
2632 ARM/TOSHIBA VISCONTI ARCHITECTURE
2633 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Supported
2636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2637 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2638 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2639 F:      arch/arm64/boot/dts/toshiba/
2640 F:      drivers/pinctrl/visconti/
2641 N:      visconti
2642
2643 ARM/UNIPHIER ARCHITECTURE
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 S:      Orphan
2646 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2647 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2648 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2649 F:      arch/arm/boot/dts/uniphier*
2650 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2651 F:      arch/arm/mach-uniphier/
2652 F:      arch/arm/mm/cache-uniphier.c
2653 F:      arch/arm64/boot/dts/socionext/uniphier*
2654 F:      drivers/bus/uniphier-system-bus.c
2655 F:      drivers/clk/uniphier/
2656 F:      drivers/dma/uniphier-mdmac.c
2657 F:      drivers/gpio/gpio-uniphier.c
2658 F:      drivers/i2c/busses/i2c-uniphier*
2659 F:      drivers/irqchip/irq-uniphier-aidet.c
2660 F:      drivers/mmc/host/uniphier-sd.c
2661 F:      drivers/pinctrl/uniphier/
2662 F:      drivers/reset/reset-uniphier.c
2663 F:      drivers/tty/serial/8250/8250_uniphier.c
2664 N:      uniphier
2665
2666 ARM/VERSATILE EXPRESS PLATFORM
2667 M:      Liviu Dudau <liviu.dudau@arm.com>
2668 M:      Sudeep Holla <sudeep.holla@arm.com>
2669 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672 F:      */*/*/vexpress*
2673 F:      */*/vexpress*
2674 F:      arch/arm/boot/dts/vexpress*
2675 F:      arch/arm/mach-vexpress/
2676 F:      arch/arm64/boot/dts/arm/
2677 F:      drivers/clk/versatile/clk-vexpress-osc.c
2678 F:      drivers/clocksource/timer-versatile.c
2679 N:      mps2
2680
2681 ARM/VFP SUPPORT
2682 M:      Russell King <linux@armlinux.org.uk>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 S:      Maintained
2685 W:      http://www.armlinux.org.uk/
2686 F:      arch/arm/vfp/
2687
2688 ARM/VOIPAC PXA270 SUPPORT
2689 M:      Marek Vasut <marek.vasut@gmail.com>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 S:      Maintained
2692 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2693 F:      arch/arm/mach-pxa/vpac270.c
2694
2695 ARM/VT8500 ARM ARCHITECTURE
2696 M:      Tony Prisk <linux@prisktech.co.nz>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2700 F:      arch/arm/mach-vt8500/
2701 F:      drivers/clocksource/timer-vt8500.c
2702 F:      drivers/i2c/busses/i2c-wmt.c
2703 F:      drivers/mmc/host/wmt-sdmmc.c
2704 F:      drivers/pwm/pwm-vt8500.c
2705 F:      drivers/rtc/rtc-vt8500.c
2706 F:      drivers/tty/serial/vt8500_serial.c
2707 F:      drivers/usb/host/ehci-platform.c
2708 F:      drivers/usb/host/uhci-platform.c
2709 F:      drivers/video/fbdev/vt8500lcdfb.*
2710 F:      drivers/video/fbdev/wm8505fb*
2711 F:      drivers/video/fbdev/wmt_ge_rops.*
2712
2713 ARM/ZIPIT Z2 SUPPORT
2714 M:      Marek Vasut <marek.vasut@gmail.com>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 S:      Maintained
2717 F:      arch/arm/mach-pxa/include/mach/z2.h
2718 F:      arch/arm/mach-pxa/z2.c
2719
2720 ARM/ZTE ARCHITECTURE
2721 M:      Jun Nie <jun.nie@linaro.org>
2722 M:      Shawn Guo <shawnguo@kernel.org>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/arm/zte.yaml
2726 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2727 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2728 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2729 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2730 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2731 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2732 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2733 F:      Documentation/devicetree/bindings/soc/zte/
2734 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2735 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2736 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2737 F:      arch/arm/boot/dts/zx2967*
2738 F:      arch/arm/mach-zx/
2739 F:      arch/arm64/boot/dts/zte/
2740 F:      drivers/clk/zte/
2741 F:      drivers/dma/zx_dma.c
2742 F:      drivers/gpio/gpio-zx.c
2743 F:      drivers/i2c/busses/i2c-zx2967.c
2744 F:      drivers/mmc/host/dw_mmc-zx.*
2745 F:      drivers/pinctrl/zte/
2746 F:      drivers/soc/zte/
2747 F:      drivers/thermal/zx2967_thermal.c
2748 F:      drivers/watchdog/zx2967_wdt.c
2749 F:      include/dt-bindings/clock/zx2967*.h
2750 F:      include/dt-bindings/soc/zte,*.h
2751 F:      sound/soc/codecs/zx_aud96p22.c
2752 F:      sound/soc/zte/
2753
2754 ARM/ZYNQ ARCHITECTURE
2755 M:      Michal Simek <michal.simek@xilinx.com>
2756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757 S:      Supported
2758 W:      http://wiki.xilinx.com
2759 T:      git https://github.com/Xilinx/linux-xlnx.git
2760 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2761 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2762 F:      arch/arm/mach-zynq/
2763 F:      drivers/block/xsysace.c
2764 F:      drivers/clocksource/timer-cadence-ttc.c
2765 F:      drivers/cpuidle/cpuidle-zynq.c
2766 F:      drivers/edac/synopsys_edac.c
2767 F:      drivers/i2c/busses/i2c-cadence.c
2768 F:      drivers/i2c/busses/i2c-xiic.c
2769 F:      drivers/mmc/host/sdhci-of-arasan.c
2770 N:      zynq
2771 N:      xilinx
2772
2773 ARM64 PORT (AARCH64 ARCHITECTURE)
2774 M:      Catalin Marinas <catalin.marinas@arm.com>
2775 M:      Will Deacon <will@kernel.org>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 S:      Maintained
2778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2779 F:      Documentation/arm64/
2780 F:      arch/arm64/
2781 F:      tools/testing/selftests/arm64/
2782 X:      arch/arm64/boot/dts/
2783
2784 AS3645A LED FLASH CONTROLLER DRIVER
2785 M:      Sakari Ailus <sakari.ailus@iki.fi>
2786 L:      linux-leds@vger.kernel.org
2787 S:      Maintained
2788 F:      drivers/leds/leds-as3645a.c
2789
2790 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2791 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2792 L:      linux-media@vger.kernel.org
2793 S:      Maintained
2794 T:      git git://linuxtv.org/media_tree.git
2795 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2796 F:      drivers/media/i2c/ak7375.c
2797
2798 ASAHI KASEI AK8974 DRIVER
2799 M:      Linus Walleij <linus.walleij@linaro.org>
2800 L:      linux-iio@vger.kernel.org
2801 S:      Supported
2802 W:      http://www.akm.com/
2803 F:      drivers/iio/magnetometer/ak8974.c
2804
2805 ASC7621 HARDWARE MONITOR DRIVER
2806 M:      George Joseph <george.joseph@fairview5.com>
2807 L:      linux-hwmon@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/hwmon/asc7621.rst
2810 F:      drivers/hwmon/asc7621.c
2811
2812 ASPEED PINCTRL DRIVERS
2813 M:      Andrew Jeffery <andrew@aj.id.au>
2814 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 L:      linux-gpio@vger.kernel.org
2817 S:      Maintained
2818 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2819 F:      drivers/pinctrl/aspeed/
2820
2821 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2822 M:      Eddie James <eajames@linux.ibm.com>
2823 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2826 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2827 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2828
2829 ASPEED VIDEO ENGINE DRIVER
2830 M:      Eddie James <eajames@linux.ibm.com>
2831 L:      linux-media@vger.kernel.org
2832 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2833 S:      Maintained
2834 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2835 F:      drivers/media/platform/aspeed-video.c
2836
2837 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2838 M:      Corentin Chary <corentin.chary@gmail.com>
2839 L:      acpi4asus-user@lists.sourceforge.net
2840 L:      platform-driver-x86@vger.kernel.org
2841 S:      Maintained
2842 W:      http://acpi4asus.sf.net
2843 F:      drivers/platform/x86/asus*.c
2844 F:      drivers/platform/x86/eeepc*.c
2845
2846 ASUS WIRELESS RADIO CONTROL DRIVER
2847 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2848 L:      platform-driver-x86@vger.kernel.org
2849 S:      Maintained
2850 F:      drivers/platform/x86/asus-wireless.c
2851
2852 ASYMMETRIC KEYS
2853 M:      David Howells <dhowells@redhat.com>
2854 L:      keyrings@vger.kernel.org
2855 S:      Maintained
2856 F:      Documentation/crypto/asymmetric-keys.rst
2857 F:      crypto/asymmetric_keys/
2858 F:      include/crypto/pkcs7.h
2859 F:      include/crypto/public_key.h
2860 F:      include/linux/verification.h
2861
2862 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2863 R:      Dan Williams <dan.j.williams@intel.com>
2864 S:      Odd fixes
2865 W:      http://sourceforge.net/projects/xscaleiop
2866 F:      Documentation/crypto/async-tx-api.rst
2867 F:      crypto/async_tx/
2868 F:      drivers/dma/
2869 F:      include/linux/async_tx.h
2870 F:      include/linux/dmaengine.h
2871
2872 AT24 EEPROM DRIVER
2873 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2877 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2878 F:      drivers/misc/eeprom/at24.c
2879
2880 ATA OVER ETHERNET (AOE) DRIVER
2881 M:      "Justin Sanders" <justin@coraid.com>
2882 S:      Supported
2883 W:      http://www.openaoe.org/
2884 F:      Documentation/admin-guide/aoe/
2885 F:      drivers/block/aoe/
2886
2887 ATHEROS 71XX/9XXX GPIO DRIVER
2888 M:      Alban Bedel <albeu@free.fr>
2889 S:      Maintained
2890 W:      https://github.com/AlbanBedel/linux
2891 T:      git git://github.com/AlbanBedel/linux
2892 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2893 F:      drivers/gpio/gpio-ath79.c
2894
2895 ATHEROS 71XX/9XXX USB PHY DRIVER
2896 M:      Alban Bedel <albeu@free.fr>
2897 S:      Maintained
2898 W:      https://github.com/AlbanBedel/linux
2899 T:      git git://github.com/AlbanBedel/linux
2900 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2901 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2902
2903 ATHEROS ATH GENERIC UTILITIES
2904 M:      Kalle Valo <kvalo@codeaurora.org>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Supported
2907 F:      drivers/net/wireless/ath/*
2908
2909 ATHEROS ATH5K WIRELESS DRIVER
2910 M:      Jiri Slaby <jirislaby@kernel.org>
2911 M:      Nick Kossifidis <mickflemm@gmail.com>
2912 M:      Luis Chamberlain <mcgrof@kernel.org>
2913 L:      linux-wireless@vger.kernel.org
2914 S:      Maintained
2915 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2916 F:      drivers/net/wireless/ath/ath5k/
2917
2918 ATHEROS ATH6KL WIRELESS DRIVER
2919 M:      Kalle Valo <kvalo@codeaurora.org>
2920 L:      linux-wireless@vger.kernel.org
2921 S:      Supported
2922 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2924 F:      drivers/net/wireless/ath/ath6kl/
2925
2926 ATI_REMOTE2 DRIVER
2927 M:      Ville Syrjala <syrjala@sci.fi>
2928 S:      Maintained
2929 F:      drivers/input/misc/ati_remote2.c
2930
2931 ATK0110 HWMON DRIVER
2932 M:      Luca Tettamanti <kronos.it@gmail.com>
2933 L:      linux-hwmon@vger.kernel.org
2934 S:      Maintained
2935 F:      drivers/hwmon/asus_atk0110.c
2936
2937 ATLX ETHERNET DRIVERS
2938 M:      Jay Cliburn <jcliburn@gmail.com>
2939 M:      Chris Snook <chris.snook@gmail.com>
2940 L:      netdev@vger.kernel.org
2941 S:      Maintained
2942 W:      http://sourceforge.net/projects/atl1
2943 W:      http://atl1.sourceforge.net
2944 F:      drivers/net/ethernet/atheros/
2945
2946 ATM
2947 M:      Chas Williams <3chas3@gmail.com>
2948 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2949 L:      netdev@vger.kernel.org
2950 S:      Maintained
2951 W:      http://linux-atm.sourceforge.net
2952 F:      drivers/atm/
2953 F:      include/linux/atm*
2954 F:      include/uapi/linux/atm*
2955
2956 ATMEL MACB ETHERNET DRIVER
2957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2958 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2959 S:      Supported
2960 F:      drivers/net/ethernet/cadence/
2961
2962 ATMEL MAXTOUCH DRIVER
2963 M:      Nick Dyer <nick@shmanahar.org>
2964 S:      Maintained
2965 T:      git git://github.com/ndyer/linux.git
2966 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2967 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2968
2969 ATMEL WIRELESS DRIVER
2970 M:      Simon Kelley <simon@thekelleys.org.uk>
2971 L:      linux-wireless@vger.kernel.org
2972 S:      Maintained
2973 W:      http://www.thekelleys.org.uk/atmel
2974 W:      http://atmelwlandriver.sourceforge.net/
2975 F:      drivers/net/wireless/atmel/atmel*
2976
2977 ATOMIC INFRASTRUCTURE
2978 M:      Will Deacon <will@kernel.org>
2979 M:      Peter Zijlstra <peterz@infradead.org>
2980 R:      Boqun Feng <boqun.feng@gmail.com>
2981 L:      linux-kernel@vger.kernel.org
2982 S:      Maintained
2983 F:      arch/*/include/asm/atomic*.h
2984 F:      include/*/atomic*.h
2985 F:      include/linux/refcount.h
2986 F:      Documentation/atomic_*.txt
2987 F:      scripts/atomic/
2988
2989 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2990 M:      Bradley Grove <linuxdrivers@attotech.com>
2991 L:      linux-scsi@vger.kernel.org
2992 S:      Supported
2993 W:      http://www.attotech.com
2994 F:      drivers/scsi/esas2r
2995
2996 ATUSB IEEE 802.15.4 RADIO DRIVER
2997 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2998 L:      linux-wpan@vger.kernel.org
2999 S:      Maintained
3000 F:      drivers/net/ieee802154/at86rf230.h
3001 F:      drivers/net/ieee802154/atusb.c
3002 F:      drivers/net/ieee802154/atusb.h
3003
3004 AUDIT SUBSYSTEM
3005 M:      Paul Moore <paul@paul-moore.com>
3006 M:      Eric Paris <eparis@redhat.com>
3007 L:      linux-audit@redhat.com (moderated for non-subscribers)
3008 S:      Supported
3009 W:      https://github.com/linux-audit
3010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3011 F:      include/linux/audit.h
3012 F:      include/uapi/linux/audit.h
3013 F:      kernel/audit*
3014
3015 AUXILIARY DISPLAY DRIVERS
3016 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3017 S:      Maintained
3018 F:      drivers/auxdisplay/
3019 F:      include/linux/cfag12864b.h
3020
3021 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3022 M:      Andreas Klinger <ak@it-klinger.de>
3023 L:      linux-iio@vger.kernel.org
3024 S:      Maintained
3025 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3026 F:      drivers/iio/adc/hx711.c
3027
3028 AX.25 NETWORK LAYER
3029 M:      Ralf Baechle <ralf@linux-mips.org>
3030 L:      linux-hams@vger.kernel.org
3031 S:      Maintained
3032 W:      http://www.linux-ax25.org/
3033 F:      include/net/ax25.h
3034 F:      include/uapi/linux/ax25.h
3035 F:      net/ax25/
3036
3037 AXENTIA ARM DEVICES
3038 M:      Peter Rosin <peda@axentia.se>
3039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3040 S:      Maintained
3041 F:      arch/arm/boot/dts/at91-linea.dtsi
3042 F:      arch/arm/boot/dts/at91-natte.dtsi
3043 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3044 F:      arch/arm/boot/dts/at91-tse850-3.dts
3045
3046 AXENTIA ASOC DRIVERS
3047 M:      Peter Rosin <peda@axentia.se>
3048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3049 S:      Maintained
3050 F:      Documentation/devicetree/bindings/sound/axentia,*
3051 F:      sound/soc/atmel/tse850-pcm5142.c
3052
3053 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3054 M:      Nuno Sá <nuno.sa@analog.com>
3055 L:      linux-hwmon@vger.kernel.org
3056 S:      Supported
3057 W:      http://ez.analog.com/community/linux-device-drivers
3058 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3059 F:      drivers/hwmon/axi-fan-control.c
3060
3061 AXXIA I2C CONTROLLER
3062 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3063 L:      linux-i2c@vger.kernel.org
3064 S:      Maintained
3065 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3066 F:      drivers/i2c/busses/i2c-axxia.c
3067
3068 AZ6007 DVB DRIVER
3069 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3070 L:      linux-media@vger.kernel.org
3071 S:      Maintained
3072 W:      https://linuxtv.org
3073 T:      git git://linuxtv.org/media_tree.git
3074 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3075
3076 AZTECH FM RADIO RECEIVER DRIVER
3077 M:      Hans Verkuil <hverkuil@xs4all.nl>
3078 L:      linux-media@vger.kernel.org
3079 S:      Maintained
3080 W:      https://linuxtv.org
3081 T:      git git://linuxtv.org/media_tree.git
3082 F:      drivers/media/radio/radio-aztech*
3083
3084 B43 WIRELESS DRIVER
3085 L:      linux-wireless@vger.kernel.org
3086 L:      b43-dev@lists.infradead.org
3087 S:      Odd Fixes
3088 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3089 F:      drivers/net/wireless/broadcom/b43/
3090
3091 B43LEGACY WIRELESS DRIVER
3092 M:      Larry Finger <Larry.Finger@lwfinger.net>
3093 L:      linux-wireless@vger.kernel.org
3094 L:      b43-dev@lists.infradead.org
3095 S:      Maintained
3096 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3097 F:      drivers/net/wireless/broadcom/b43legacy/
3098
3099 BACKLIGHT CLASS/SUBSYSTEM
3100 M:      Lee Jones <lee.jones@linaro.org>
3101 M:      Daniel Thompson <daniel.thompson@linaro.org>
3102 M:      Jingoo Han <jingoohan1@gmail.com>
3103 L:      dri-devel@lists.freedesktop.org
3104 S:      Maintained
3105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3106 F:      Documentation/ABI/stable/sysfs-class-backlight
3107 F:      Documentation/ABI/testing/sysfs-class-backlight
3108 F:      Documentation/devicetree/bindings/leds/backlight
3109 F:      drivers/video/backlight/
3110 F:      include/linux/backlight.h
3111 F:      include/linux/pwm_backlight.h
3112
3113 BATMAN ADVANCED
3114 M:      Marek Lindner <mareklindner@neomailbox.ch>
3115 M:      Simon Wunderlich <sw@simonwunderlich.de>
3116 M:      Antonio Quartulli <a@unstable.cc>
3117 M:      Sven Eckelmann <sven@narfation.org>
3118 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3119 S:      Maintained
3120 W:      https://www.open-mesh.org/
3121 Q:      https://patchwork.open-mesh.org/project/batman/list/
3122 B:      https://www.open-mesh.org/projects/batman-adv/issues
3123 C:      irc://chat.freenode.net/batman
3124 T:      git https://git.open-mesh.org/linux-merge.git
3125 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3126 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3127 F:      Documentation/networking/batman-adv.rst
3128 F:      include/uapi/linux/batadv_packet.h
3129 F:      include/uapi/linux/batman_adv.h
3130 F:      net/batman-adv/
3131
3132 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3133 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3134 L:      linux-hams@vger.kernel.org
3135 S:      Maintained
3136 W:      http://www.baycom.org/~tom/ham/ham.html
3137 F:      drivers/net/hamradio/baycom*
3138
3139 BCACHE (BLOCK LAYER CACHE)
3140 M:      Coly Li <colyli@suse.de>
3141 M:      Kent Overstreet <kent.overstreet@gmail.com>
3142 L:      linux-bcache@vger.kernel.org
3143 S:      Maintained
3144 W:      http://bcache.evilpiepirate.org
3145 C:      irc://irc.oftc.net/bcache
3146 F:      drivers/md/bcache/
3147
3148 BDISP ST MEDIA DRIVER
3149 M:      Fabien Dessenne <fabien.dessenne@st.com>
3150 L:      linux-media@vger.kernel.org
3151 S:      Supported
3152 W:      https://linuxtv.org
3153 T:      git git://linuxtv.org/media_tree.git
3154 F:      drivers/media/platform/sti/bdisp
3155
3156 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3157 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3158 L:      netdev@vger.kernel.org
3159 S:      Maintained
3160 F:      drivers/net/ethernet/ec_bhf.c
3161
3162 BEFS FILE SYSTEM
3163 M:      Luis de Bethencourt <luisbg@kernel.org>
3164 M:      Salah Triki <salah.triki@gmail.com>
3165 S:      Maintained
3166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3167 F:      Documentation/filesystems/befs.rst
3168 F:      fs/befs/
3169
3170 BFQ I/O SCHEDULER
3171 M:      Paolo Valente <paolo.valente@linaro.org>
3172 M:      Jens Axboe <axboe@kernel.dk>
3173 L:      linux-block@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/block/bfq-iosched.rst
3176 F:      block/bfq-*
3177
3178 BFS FILE SYSTEM
3179 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3180 S:      Maintained
3181 F:      Documentation/filesystems/bfs.rst
3182 F:      fs/bfs/
3183 F:      include/uapi/linux/bfs_fs.h
3184
3185 BLINKM RGB LED DRIVER
3186 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3187 S:      Maintained
3188 F:      drivers/leds/leds-blinkm.c
3189
3190 BLOCK LAYER
3191 M:      Jens Axboe <axboe@kernel.dk>
3192 L:      linux-block@vger.kernel.org
3193 S:      Maintained
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3195 F:      block/
3196 F:      drivers/block/
3197 F:      include/linux/blk*
3198 F:      kernel/trace/blktrace.c
3199 F:      lib/sbitmap.c
3200
3201 BLOCK2MTD DRIVER
3202 M:      Joern Engel <joern@lazybastard.org>
3203 L:      linux-mtd@lists.infradead.org
3204 S:      Maintained
3205 F:      drivers/mtd/devices/block2mtd.c
3206
3207 BLUETOOTH DRIVERS
3208 M:      Marcel Holtmann <marcel@holtmann.org>
3209 M:      Johan Hedberg <johan.hedberg@gmail.com>
3210 L:      linux-bluetooth@vger.kernel.org
3211 S:      Maintained
3212 W:      http://www.bluez.org/
3213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3215 F:      drivers/bluetooth/
3216
3217 BLUETOOTH SUBSYSTEM
3218 M:      Marcel Holtmann <marcel@holtmann.org>
3219 M:      Johan Hedberg <johan.hedberg@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Maintained
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      include/net/bluetooth/
3226 F:      net/bluetooth/
3227
3228 BONDING DRIVER
3229 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3230 M:      Veaceslav Falico <vfalico@gmail.com>
3231 M:      Andy Gospodarek <andy@greyhouse.net>
3232 L:      netdev@vger.kernel.org
3233 S:      Supported
3234 W:      http://sourceforge.net/projects/bonding/
3235 F:      drivers/net/bonding/
3236 F:      include/uapi/linux/if_bonding.h
3237
3238 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3239 M:      Dan Robertson <dan@dlrobertson.com>
3240 L:      linux-iio@vger.kernel.org
3241 S:      Maintained
3242 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3243 F:      drivers/iio/accel/bma400*
3244
3245 BPF (Safe dynamic programs and tools)
3246 M:      Alexei Starovoitov <ast@kernel.org>
3247 M:      Daniel Borkmann <daniel@iogearbox.net>
3248 M:      Andrii Nakryiko <andrii@kernel.org>
3249 R:      Martin KaFai Lau <kafai@fb.com>
3250 R:      Song Liu <songliubraving@fb.com>
3251 R:      Yonghong Song <yhs@fb.com>
3252 R:      John Fastabend <john.fastabend@gmail.com>
3253 R:      KP Singh <kpsingh@kernel.org>
3254 L:      netdev@vger.kernel.org
3255 L:      bpf@vger.kernel.org
3256 S:      Supported
3257 W:      https://bpf.io/
3258 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3261 F:      Documentation/bpf/
3262 F:      Documentation/networking/filter.rst
3263 F:      arch/*/net/*
3264 F:      include/linux/bpf*
3265 F:      include/linux/filter.h
3266 F:      include/trace/events/xdp.h
3267 F:      include/uapi/linux/bpf*
3268 F:      include/uapi/linux/filter.h
3269 F:      kernel/bpf/
3270 F:      kernel/trace/bpf_trace.c
3271 F:      lib/test_bpf.c
3272 F:      net/bpf/
3273 F:      net/core/filter.c
3274 F:      net/sched/act_bpf.c
3275 F:      net/sched/cls_bpf.c
3276 F:      samples/bpf/
3277 F:      tools/bpf/
3278 F:      tools/lib/bpf/
3279 F:      tools/testing/selftests/bpf/
3280 N:      bpf
3281 K:      bpf
3282
3283 BPF JIT for ARM
3284 M:      Shubham Bansal <illusionist.neo@gmail.com>
3285 L:      netdev@vger.kernel.org
3286 L:      bpf@vger.kernel.org
3287 S:      Maintained
3288 F:      arch/arm/net/
3289
3290 BPF JIT for ARM64
3291 M:      Daniel Borkmann <daniel@iogearbox.net>
3292 M:      Alexei Starovoitov <ast@kernel.org>
3293 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Supported
3297 F:      arch/arm64/net/
3298
3299 BPF JIT for MIPS (32-BIT AND 64-BIT)
3300 M:      Paul Burton <paulburton@kernel.org>
3301 L:      netdev@vger.kernel.org
3302 L:      bpf@vger.kernel.org
3303 S:      Maintained
3304 F:      arch/mips/net/
3305
3306 BPF JIT for NFP NICs
3307 M:      Jakub Kicinski <kuba@kernel.org>
3308 L:      netdev@vger.kernel.org
3309 L:      bpf@vger.kernel.org
3310 S:      Supported
3311 F:      drivers/net/ethernet/netronome/nfp/bpf/
3312
3313 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3314 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3315 M:      Sandipan Das <sandipan@linux.ibm.com>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Maintained
3319 F:      arch/powerpc/net/
3320
3321 BPF JIT for RISC-V (32-bit)
3322 M:      Luke Nelson <luke.r.nels@gmail.com>
3323 M:      Xi Wang <xi.wang@gmail.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/riscv/net/
3328 X:      arch/riscv/net/bpf_jit_comp64.c
3329
3330 BPF JIT for RISC-V (64-bit)
3331 M:      Björn Töpel <bjorn.topel@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/riscv/net/
3336 X:      arch/riscv/net/bpf_jit_comp32.c
3337
3338 BPF JIT for S390
3339 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3340 M:      Heiko Carstens <hca@linux.ibm.com>
3341 M:      Vasily Gorbik <gor@linux.ibm.com>
3342 L:      netdev@vger.kernel.org
3343 L:      bpf@vger.kernel.org
3344 S:      Maintained
3345 F:      arch/s390/net/
3346 X:      arch/s390/net/pnet.c
3347
3348 BPF JIT for SPARC (32-BIT AND 64-BIT)
3349 M:      David S. Miller <davem@davemloft.net>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/sparc/net/
3354
3355 BPF JIT for X86 32-BIT
3356 M:      Wang YanQing <udknight@gmail.com>
3357 L:      netdev@vger.kernel.org
3358 L:      bpf@vger.kernel.org
3359 S:      Maintained
3360 F:      arch/x86/net/bpf_jit_comp32.c
3361
3362 BPF JIT for X86 64-BIT
3363 M:      Alexei Starovoitov <ast@kernel.org>
3364 M:      Daniel Borkmann <daniel@iogearbox.net>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Supported
3368 F:      arch/x86/net/
3369 X:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF LSM (Security Audit and Enforcement using BPF)
3372 M:      KP Singh <kpsingh@kernel.org>
3373 R:      Florent Revest <revest@chromium.org>
3374 R:      Brendan Jackman <jackmanb@chromium.org>
3375 L:      bpf@vger.kernel.org
3376 S:      Maintained
3377 F:      Documentation/bpf/bpf_lsm.rst
3378 F:      include/linux/bpf_lsm.h
3379 F:      kernel/bpf/bpf_lsm.c
3380 F:      security/bpf/
3381
3382 BROADCOM B44 10/100 ETHERNET DRIVER
3383 M:      Michael Chan <michael.chan@broadcom.com>
3384 L:      netdev@vger.kernel.org
3385 S:      Supported
3386 F:      drivers/net/ethernet/broadcom/b44.*
3387
3388 BROADCOM B53 ETHERNET SWITCH DRIVER
3389 M:      Florian Fainelli <f.fainelli@gmail.com>
3390 L:      netdev@vger.kernel.org
3391 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3392 S:      Supported
3393 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3394 F:      drivers/net/dsa/b53/*
3395 F:      include/linux/platform_data/b53.h
3396
3397 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3398 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3399 L:      bcm-kernel-feedback-list@broadcom.com
3400 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3402 S:      Maintained
3403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3404 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3405 F:      drivers/pci/controller/pcie-brcmstb.c
3406 F:      drivers/staging/vc04_services
3407 N:      bcm2711
3408 N:      bcm2835
3409
3410 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3411 M:      Florian Fainelli <f.fainelli@gmail.com>
3412 M:      Ray Jui <rjui@broadcom.com>
3413 M:      Scott Branden <sbranden@broadcom.com>
3414 M:      bcm-kernel-feedback-list@broadcom.com
3415 S:      Maintained
3416 T:      git git://github.com/broadcom/mach-bcm
3417 F:      arch/arm/mach-bcm/
3418 N:      bcm281*
3419 N:      bcm113*
3420 N:      bcm216*
3421 N:      kona
3422
3423 BROADCOM BCM47XX MIPS ARCHITECTURE
3424 M:      Hauke Mehrtens <hauke@hauke-m.de>
3425 M:      Rafał Miłecki <zajec5@gmail.com>
3426 L:      linux-mips@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/mips/brcm/
3429 F:      arch/mips/bcm47xx/*
3430 F:      arch/mips/include/asm/mach-bcm47xx/*
3431
3432 BROADCOM BCM5301X ARM ARCHITECTURE
3433 M:      Hauke Mehrtens <hauke@hauke-m.de>
3434 M:      Rafał Miłecki <zajec5@gmail.com>
3435 M:      bcm-kernel-feedback-list@broadcom.com
3436 L:      linux-arm-kernel@lists.infradead.org
3437 S:      Maintained
3438 F:      arch/arm/boot/dts/bcm470*
3439 F:      arch/arm/boot/dts/bcm5301*
3440 F:      arch/arm/boot/dts/bcm953012*
3441 F:      arch/arm/mach-bcm/bcm_5301x.c
3442
3443 BROADCOM BCM53573 ARM ARCHITECTURE
3444 M:      Rafał Miłecki <rafal@milecki.pl>
3445 L:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org
3447 S:      Maintained
3448 F:      arch/arm/boot/dts/bcm47189*
3449 F:      arch/arm/boot/dts/bcm53573*
3450
3451 BROADCOM BCM63XX ARM ARCHITECTURE
3452 M:      Florian Fainelli <f.fainelli@gmail.com>
3453 M:      bcm-kernel-feedback-list@broadcom.com
3454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3455 S:      Maintained
3456 T:      git git://github.com/broadcom/stblinux.git
3457 N:      bcm63xx
3458
3459 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3460 M:      Kevin Cernekee <cernekee@gmail.com>
3461 L:      linux-usb@vger.kernel.org
3462 S:      Maintained
3463 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3464
3465 BROADCOM BCM7XXX ARM ARCHITECTURE
3466 M:      Florian Fainelli <f.fainelli@gmail.com>
3467 M:      bcm-kernel-feedback-list@broadcom.com
3468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3469 S:      Maintained
3470 T:      git git://github.com/broadcom/stblinux.git
3471 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3472 F:      arch/arm/boot/dts/bcm7*.dts*
3473 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3474 F:      arch/arm/mach-bcm/*brcmstb*
3475 F:      arch/arm/mm/cache-b15-rac.c
3476 F:      drivers/bus/brcmstb_gisb.c
3477 F:      drivers/pci/controller/pcie-brcmstb.c
3478 N:      brcmstb
3479
3480 BROADCOM BDC DRIVER
3481 M:      Al Cooper <alcooperx@gmail.com>
3482 L:      linux-usb@vger.kernel.org
3483 L:      bcm-kernel-feedback-list@broadcom.com
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3486 F:      drivers/usb/gadget/udc/bdc/
3487
3488 BROADCOM BMIPS CPUFREQ DRIVER
3489 M:      Markus Mayer <mmayer@broadcom.com>
3490 M:      bcm-kernel-feedback-list@broadcom.com
3491 L:      linux-pm@vger.kernel.org
3492 S:      Maintained
3493 F:      drivers/cpufreq/bmips-cpufreq.c
3494
3495 BROADCOM BMIPS MIPS ARCHITECTURE
3496 M:      Florian Fainelli <f.fainelli@gmail.com>
3497 L:      bcm-kernel-feedback-list@broadcom.com
3498 L:      linux-mips@vger.kernel.org
3499 S:      Maintained
3500 T:      git git://github.com/broadcom/stblinux.git
3501 F:      arch/mips/bmips/*
3502 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3503 F:      arch/mips/include/asm/mach-bmips/*
3504 F:      arch/mips/kernel/*bmips*
3505 F:      drivers/soc/bcm/bcm63xx
3506 F:      drivers/irqchip/irq-bcm63*
3507 F:      drivers/irqchip/irq-bcm7*
3508 F:      drivers/irqchip/irq-brcmstb*
3509 F:      include/linux/bcm963xx_nvram.h
3510 F:      include/linux/bcm963xx_tag.h
3511
3512 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3513 M:      Rasesh Mody <rmody@marvell.com>
3514 M:      GR-Linux-NIC-Dev@marvell.com
3515 L:      netdev@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/net/ethernet/broadcom/bnx2.*
3518 F:      drivers/net/ethernet/broadcom/bnx2_*
3519
3520 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3521 M:      Saurav Kashyap <skashyap@marvell.com>
3522 M:      Javed Hasan <jhasan@marvell.com>
3523 M:      GR-QLogic-Storage-Upstream@marvell.com
3524 L:      linux-scsi@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/scsi/bnx2fc/
3527
3528 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3529 M:      Nilesh Javali <njavali@marvell.com>
3530 M:      Manish Rangankar <mrangankar@marvell.com>
3531 M:      GR-QLogic-Storage-Upstream@marvell.com
3532 L:      linux-scsi@vger.kernel.org
3533 S:      Supported
3534 F:      drivers/scsi/bnx2i/
3535
3536 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3537 M:      Ariel Elior <aelior@marvell.com>
3538 M:      Sudarsana Kalluru <skalluru@marvell.com>
3539 M:      GR-everest-linux-l2@marvell.com
3540 L:      netdev@vger.kernel.org
3541 S:      Supported
3542 F:      drivers/net/ethernet/broadcom/bnx2x/
3543
3544 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3545 M:      Michael Chan <michael.chan@broadcom.com>
3546 L:      netdev@vger.kernel.org
3547 S:      Supported
3548 F:      drivers/net/ethernet/broadcom/bnxt/
3549
3550 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3551 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3552 M:      Franky Lin <franky.lin@broadcom.com>
3553 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3554 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3555 M:      Wright Feng <wright.feng@infineon.com>
3556 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3557 L:      linux-wireless@vger.kernel.org
3558 L:      brcm80211-dev-list.pdl@broadcom.com
3559 L:      SHA-cyfmac-dev-list@infineon.com
3560 S:      Supported
3561 F:      drivers/net/wireless/broadcom/brcm80211/
3562
3563 BROADCOM BRCMSTB GPIO DRIVER
3564 M:      Gregory Fong <gregory.0xf0@gmail.com>
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Supported
3567 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3568 F:      drivers/gpio/gpio-brcmstb.c
3569
3570 BROADCOM BRCMSTB I2C DRIVER
3571 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3572 L:      linux-i2c@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Supported
3575 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3576 F:      drivers/i2c/busses/i2c-brcmstb.c
3577
3578 BROADCOM BRCMSTB USB EHCI DRIVER
3579 M:      Al Cooper <alcooperx@gmail.com>
3580 L:      linux-usb@vger.kernel.org
3581 L:      bcm-kernel-feedback-list@broadcom.com
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3584 F:      drivers/usb/host/ehci-brcm.*
3585
3586 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3587 M:      Al Cooper <alcooperx@gmail.com>
3588 L:      linux-kernel@vger.kernel.org
3589 L:      bcm-kernel-feedback-list@broadcom.com
3590 S:      Maintained
3591 F:      drivers/phy/broadcom/phy-brcm-usb*
3592
3593 BROADCOM ETHERNET PHY DRIVERS
3594 M:      Florian Fainelli <f.fainelli@gmail.com>
3595 L:      bcm-kernel-feedback-list@broadcom.com
3596 L:      netdev@vger.kernel.org
3597 S:      Supported
3598 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3599 F:      drivers/net/phy/bcm*.[ch]
3600 F:      drivers/net/phy/broadcom.c
3601 F:      include/linux/brcmphy.h
3602
3603 BROADCOM GENET ETHERNET DRIVER
3604 M:      Doug Berger <opendmb@gmail.com>
3605 M:      Florian Fainelli <f.fainelli@gmail.com>
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 L:      netdev@vger.kernel.org
3608 S:      Supported
3609 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3610 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3611 F:      drivers/net/ethernet/broadcom/genet/
3612 F:      drivers/net/mdio/mdio-bcm-unimac.c
3613 F:      include/linux/platform_data/bcmgenet.h
3614 F:      include/linux/platform_data/mdio-bcm-unimac.h
3615
3616 BROADCOM IPROC ARM ARCHITECTURE
3617 M:      Ray Jui <rjui@broadcom.com>
3618 M:      Scott Branden <sbranden@broadcom.com>
3619 M:      bcm-kernel-feedback-list@broadcom.com
3620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3621 S:      Maintained
3622 T:      git git://github.com/broadcom/cygnus-linux.git
3623 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3624 F:      arch/arm64/boot/dts/broadcom/stingray/*
3625 F:      drivers/clk/bcm/clk-ns*
3626 F:      drivers/clk/bcm/clk-sr*
3627 F:      drivers/pinctrl/bcm/pinctrl-ns*
3628 F:      include/dt-bindings/clock/bcm-sr*
3629 N:      iproc
3630 N:      cygnus
3631 N:      bcm[-_]nsp
3632 N:      bcm9113*
3633 N:      bcm9583*
3634 N:      bcm9585*
3635 N:      bcm9586*
3636 N:      bcm988312
3637 N:      bcm113*
3638 N:      bcm583*
3639 N:      bcm585*
3640 N:      bcm586*
3641 N:      bcm88312
3642 N:      hr2
3643 N:      stingray
3644
3645 BROADCOM KONA GPIO DRIVER
3646 M:      Ray Jui <rjui@broadcom.com>
3647 L:      bcm-kernel-feedback-list@broadcom.com
3648 S:      Supported
3649 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3650 F:      drivers/gpio/gpio-bcm-kona.c
3651
3652 BROADCOM NETXTREME-E ROCE DRIVER
3653 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3654 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3655 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3656 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3657 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3658 L:      linux-rdma@vger.kernel.org
3659 S:      Supported
3660 W:      http://www.broadcom.com
3661 F:      drivers/infiniband/hw/bnxt_re/
3662 F:      include/uapi/rdma/bnxt_re-abi.h
3663
3664 BROADCOM NVRAM DRIVER
3665 M:      Rafał Miłecki <zajec5@gmail.com>
3666 L:      linux-mips@vger.kernel.org
3667 S:      Maintained
3668 F:      drivers/firmware/broadcom/*
3669
3670 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3671 M:      Rafał Miłecki <zajec5@gmail.com>
3672 L:      linux-wireless@vger.kernel.org
3673 S:      Maintained
3674 F:      drivers/bcma/
3675 F:      include/linux/bcma/
3676
3677 BROADCOM SPI DRIVER
3678 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3679 M:      bcm-kernel-feedback-list@broadcom.com
3680 S:      Maintained
3681 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3682 F:      drivers/spi/spi-bcm-qspi.*
3683 F:      drivers/spi/spi-brcmstb-qspi.c
3684 F:      drivers/spi/spi-iproc-qspi.c
3685
3686 BROADCOM STB AVS CPUFREQ DRIVER
3687 M:      Markus Mayer <mmayer@broadcom.com>
3688 M:      bcm-kernel-feedback-list@broadcom.com
3689 L:      linux-pm@vger.kernel.org
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3692 F:      drivers/cpufreq/brcmstb*
3693
3694 BROADCOM STB AVS TMON DRIVER
3695 M:      Markus Mayer <mmayer@broadcom.com>
3696 M:      bcm-kernel-feedback-list@broadcom.com
3697 L:      linux-pm@vger.kernel.org
3698 S:      Maintained
3699 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3700 F:      drivers/thermal/broadcom/brcmstb*
3701
3702 BROADCOM STB DPFE DRIVER
3703 M:      Markus Mayer <mmayer@broadcom.com>
3704 M:      bcm-kernel-feedback-list@broadcom.com
3705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3706 S:      Maintained
3707 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3708 F:      drivers/memory/brcmstb_dpfe.c
3709
3710 BROADCOM STB NAND FLASH DRIVER
3711 M:      Brian Norris <computersforpeace@gmail.com>
3712 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3713 L:      linux-mtd@lists.infradead.org
3714 L:      bcm-kernel-feedback-list@broadcom.com
3715 S:      Maintained
3716 F:      drivers/mtd/nand/raw/brcmnand/
3717
3718 BROADCOM SYSTEMPORT ETHERNET DRIVER
3719 M:      Florian Fainelli <f.fainelli@gmail.com>
3720 L:      bcm-kernel-feedback-list@broadcom.com
3721 L:      netdev@vger.kernel.org
3722 S:      Supported
3723 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3724
3725 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3726 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3727 M:      Prashant Sreedharan <prashant@broadcom.com>
3728 M:      Michael Chan <mchan@broadcom.com>
3729 L:      netdev@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/net/ethernet/broadcom/tg3.*
3732
3733 BROCADE BFA FC SCSI DRIVER
3734 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3735 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3736 L:      linux-scsi@vger.kernel.org
3737 S:      Supported
3738 F:      drivers/scsi/bfa/
3739
3740 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3741 M:      Rasesh Mody <rmody@marvell.com>
3742 M:      Sudarsana Kalluru <skalluru@marvell.com>
3743 M:      GR-Linux-NIC-Dev@marvell.com
3744 L:      netdev@vger.kernel.org
3745 S:      Supported
3746 F:      drivers/net/ethernet/brocade/bna/
3747
3748 BSG (block layer generic sg v4 driver)
3749 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3750 L:      linux-scsi@vger.kernel.org
3751 S:      Supported
3752 F:      block/bsg.c
3753 F:      include/linux/bsg.h
3754 F:      include/uapi/linux/bsg.h
3755
3756 BT87X AUDIO DRIVER
3757 M:      Clemens Ladisch <clemens@ladisch.de>
3758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3759 S:      Maintained
3760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3761 F:      Documentation/sound/cards/bt87x.rst
3762 F:      sound/pci/bt87x.c
3763
3764 BT8XXGPIO DRIVER
3765 M:      Michael Buesch <m@bues.ch>
3766 S:      Maintained
3767 W:      http://bu3sch.de/btgpio.php
3768 F:      drivers/gpio/gpio-bt8xx.c
3769
3770 BTRFS FILE SYSTEM
3771 M:      Chris Mason <clm@fb.com>
3772 M:      Josef Bacik <josef@toxicpanda.com>
3773 M:      David Sterba <dsterba@suse.com>
3774 L:      linux-btrfs@vger.kernel.org
3775 S:      Maintained
3776 W:      http://btrfs.wiki.kernel.org/
3777 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3779 F:      Documentation/filesystems/btrfs.rst
3780 F:      fs/btrfs/
3781 F:      include/linux/btrfs*
3782 F:      include/uapi/linux/btrfs*
3783
3784 BTTV VIDEO4LINUX DRIVER
3785 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3786 L:      linux-media@vger.kernel.org
3787 S:      Odd fixes
3788 W:      https://linuxtv.org
3789 T:      git git://linuxtv.org/media_tree.git
3790 F:      Documentation/driver-api/media/drivers/bttv*
3791 F:      drivers/media/pci/bt8xx/bttv*
3792
3793 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3794 M:      Chanwoo Choi <cw00.choi@samsung.com>
3795 L:      linux-pm@vger.kernel.org
3796 L:      linux-samsung-soc@vger.kernel.org
3797 S:      Maintained
3798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3799 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3800 F:      drivers/devfreq/exynos-bus.c
3801
3802 BUSLOGIC SCSI DRIVER
3803 M:      Khalid Aziz <khalid@gonehiking.org>
3804 L:      linux-scsi@vger.kernel.org
3805 S:      Maintained
3806 F:      drivers/scsi/BusLogic.*
3807 F:      drivers/scsi/FlashPoint.*
3808
3809 C-MEDIA CMI8788 DRIVER
3810 M:      Clemens Ladisch <clemens@ladisch.de>
3811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3812 S:      Maintained
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3814 F:      sound/pci/oxygen/
3815
3816 C-SKY ARCHITECTURE
3817 M:      Guo Ren <guoren@kernel.org>
3818 L:      linux-csky@vger.kernel.org
3819 S:      Supported
3820 T:      git https://github.com/c-sky/csky-linux.git
3821 F:      Documentation/devicetree/bindings/csky/
3822 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3823 F:      Documentation/devicetree/bindings/timer/csky,*
3824 F:      arch/csky/
3825 F:      drivers/clocksource/timer-gx6605s.c
3826 F:      drivers/clocksource/timer-mp-csky.c
3827 F:      drivers/irqchip/irq-csky-*
3828 N:      csky
3829 K:      csky
3830
3831 C6X ARCHITECTURE
3832 M:      Mark Salter <msalter@redhat.com>
3833 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3834 L:      linux-c6x-dev@linux-c6x.org
3835 S:      Maintained
3836 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3837 F:      arch/c6x/
3838
3839 CA8210 IEEE-802.15.4 RADIO DRIVER
3840 M:      Harry Morris <h.morris@cascoda.com>
3841 L:      linux-wpan@vger.kernel.org
3842 S:      Maintained
3843 W:      https://github.com/Cascoda/ca8210-linux.git
3844 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3845 F:      drivers/net/ieee802154/ca8210.c
3846
3847 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3848 M:      David Howells <dhowells@redhat.com>
3849 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3850 S:      Supported
3851 F:      Documentation/filesystems/caching/cachefiles.rst
3852 F:      fs/cachefiles/
3853
3854 CADENCE MIPI-CSI2 BRIDGES
3855 M:      Maxime Ripard <mripard@kernel.org>
3856 L:      linux-media@vger.kernel.org
3857 S:      Maintained
3858 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3859 F:      drivers/media/platform/cadence/cdns-csi2*
3860
3861 CADENCE NAND DRIVER
3862 L:      linux-mtd@lists.infradead.org
3863 S:      Orphan
3864 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3865 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3866
3867 CADENCE USB3 DRD IP DRIVER
3868 M:      Peter Chen <peter.chen@nxp.com>
3869 M:      Pawel Laszczak <pawell@cadence.com>
3870 M:      Roger Quadros <rogerq@ti.com>
3871 L:      linux-usb@vger.kernel.org
3872 S:      Maintained
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3874 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3875 F:      drivers/usb/cdns3/
3876
3877 CADET FM/AM RADIO RECEIVER DRIVER
3878 M:      Hans Verkuil <hverkuil@xs4all.nl>
3879 L:      linux-media@vger.kernel.org
3880 S:      Maintained
3881 W:      https://linuxtv.org
3882 T:      git git://linuxtv.org/media_tree.git
3883 F:      drivers/media/radio/radio-cadet*
3884
3885 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3886 L:      linux-media@vger.kernel.org
3887 S:      Orphan
3888 T:      git git://linuxtv.org/media_tree.git
3889 F:      Documentation/admin-guide/media/cafe_ccic*
3890 F:      drivers/media/platform/marvell-ccic/
3891
3892 CAIF NETWORK LAYER
3893 L:      netdev@vger.kernel.org
3894 S:      Orphan
3895 F:      Documentation/networking/caif/
3896 F:      drivers/net/caif/
3897 F:      include/net/caif/
3898 F:      include/uapi/linux/caif/
3899 F:      net/caif/
3900
3901 CAKE QDISC
3902 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3903 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3904 S:      Maintained
3905 F:      net/sched/sch_cake.c
3906
3907 CAN NETWORK DRIVERS
3908 M:      Wolfgang Grandegger <wg@grandegger.com>
3909 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3910 L:      linux-can@vger.kernel.org
3911 S:      Maintained
3912 W:      https://github.com/linux-can
3913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3915 F:      Documentation/devicetree/bindings/net/can/
3916 F:      drivers/net/can/
3917 F:      include/linux/can/dev.h
3918 F:      include/linux/can/led.h
3919 F:      include/linux/can/platform/
3920 F:      include/linux/can/rx-offload.h
3921 F:      include/uapi/linux/can/error.h
3922 F:      include/uapi/linux/can/netlink.h
3923 F:      include/uapi/linux/can/vxcan.h
3924
3925 CAN NETWORK LAYER
3926 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3927 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3928 L:      linux-can@vger.kernel.org
3929 S:      Maintained
3930 W:      https://github.com/linux-can
3931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3933 F:      Documentation/networking/can.rst
3934 F:      include/linux/can/core.h
3935 F:      include/linux/can/skb.h
3936 F:      include/net/netns/can.h
3937 F:      include/uapi/linux/can.h
3938 F:      include/uapi/linux/can/bcm.h
3939 F:      include/uapi/linux/can/gw.h
3940 F:      include/uapi/linux/can/isotp.h
3941 F:      include/uapi/linux/can/raw.h
3942 F:      net/can/
3943
3944 CAN-J1939 NETWORK LAYER
3945 M:      Robin van der Gracht <robin@protonic.nl>
3946 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3947 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3948 L:      linux-can@vger.kernel.org
3949 S:      Maintained
3950 F:      Documentation/networking/j1939.rst
3951 F:      include/uapi/linux/can/j1939.h
3952 F:      net/can/j1939/
3953
3954 CAPABILITIES
3955 M:      Serge Hallyn <serge@hallyn.com>
3956 L:      linux-security-module@vger.kernel.org
3957 S:      Supported
3958 F:      include/linux/capability.h
3959 F:      include/uapi/linux/capability.h
3960 F:      kernel/capability.c
3961 F:      security/commoncap.c
3962
3963 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3964 M:      Kevin Tsai <ktsai@capellamicro.com>
3965 S:      Maintained
3966 F:      drivers/iio/light/cm*
3967
3968 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3969 M:      Christian Lamparter <chunkeey@googlemail.com>
3970 L:      linux-wireless@vger.kernel.org
3971 S:      Maintained
3972 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3973 F:      drivers/net/wireless/ath/carl9170/
3974
3975 CAVIUM I2C DRIVER
3976 M:      Robert Richter <rric@kernel.org>
3977 S:      Odd Fixes
3978 W:      http://www.marvell.com
3979 F:      drivers/i2c/busses/i2c-octeon*
3980 F:      drivers/i2c/busses/i2c-thunderx*
3981
3982 CAVIUM LIQUIDIO NETWORK DRIVER
3983 M:      Derek Chickles <dchickles@marvell.com>
3984 M:      Satanand Burla <sburla@marvell.com>
3985 M:      Felix Manlunas <fmanlunas@marvell.com>
3986 L:      netdev@vger.kernel.org
3987 S:      Supported
3988 W:      http://www.marvell.com
3989 F:      drivers/net/ethernet/cavium/liquidio/
3990
3991 CAVIUM MMC DRIVER
3992 M:      Robert Richter <rric@kernel.org>
3993 S:      Odd Fixes
3994 W:      http://www.marvell.com
3995 F:      drivers/mmc/host/cavium*
3996
3997 CAVIUM OCTEON-TX CRYPTO DRIVER
3998 M:      George Cherian <gcherian@marvell.com>
3999 L:      linux-crypto@vger.kernel.org
4000 S:      Supported
4001 W:      http://www.marvell.com
4002 F:      drivers/crypto/cavium/cpt/
4003
4004 CAVIUM THUNDERX2 ARM64 SOC
4005 M:      Robert Richter <rric@kernel.org>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Odd Fixes
4008 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4009 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4010
4011 CC2520 IEEE-802.15.4 RADIO DRIVER
4012 M:      Varka Bhadram <varkabhadram@gmail.com>
4013 L:      linux-wpan@vger.kernel.org
4014 S:      Maintained
4015 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4016 F:      drivers/net/ieee802154/cc2520.c
4017 F:      include/linux/spi/cc2520.h
4018
4019 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4020 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4021 L:      linux-crypto@vger.kernel.org
4022 S:      Supported
4023 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4024 F:      drivers/crypto/ccree/
4025
4026 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4027 M:      Hadar Gat <hadar.gat@arm.com>
4028 L:      linux-crypto@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/char/hw_random/cctrng.c
4031 F:      drivers/char/hw_random/cctrng.h
4032 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4033 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4034
4035 CEC FRAMEWORK
4036 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4037 L:      linux-media@vger.kernel.org
4038 S:      Supported
4039 W:      http://linuxtv.org
4040 T:      git git://linuxtv.org/media_tree.git
4041 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4042 F:      Documentation/devicetree/bindings/media/cec.txt
4043 F:      Documentation/driver-api/media/cec-core.rst
4044 F:      Documentation/userspace-api/media/cec
4045 F:      drivers/media/cec/
4046 F:      drivers/media/rc/keymaps/rc-cec.c
4047 F:      include/media/cec-notifier.h
4048 F:      include/media/cec.h
4049 F:      include/uapi/linux/cec-funcs.h
4050 F:      include/uapi/linux/cec.h
4051
4052 CEC GPIO DRIVER
4053 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4054 L:      linux-media@vger.kernel.org
4055 S:      Supported
4056 W:      http://linuxtv.org
4057 T:      git git://linuxtv.org/media_tree.git
4058 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4059 F:      drivers/media/cec/platform/cec-gpio/
4060
4061 CELL BROADBAND ENGINE ARCHITECTURE
4062 M:      Arnd Bergmann <arnd@arndb.de>
4063 L:      linuxppc-dev@lists.ozlabs.org
4064 S:      Supported
4065 W:      http://www.ibm.com/developerworks/power/cell/
4066 F:      arch/powerpc/include/asm/cell*.h
4067 F:      arch/powerpc/include/asm/spu*.h
4068 F:      arch/powerpc/include/uapi/asm/spu*.h
4069 F:      arch/powerpc/oprofile/*cell*
4070 F:      arch/powerpc/platforms/cell/
4071
4072 CELLWISE CW2015 BATTERY DRIVER
4073 M:      Tobias Schrammm <t.schramm@manjaro.org>
4074 S:      Maintained
4075 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4076 F:      drivers/power/supply/cw2015_battery.c
4077
4078 CEPH COMMON CODE (LIBCEPH)
4079 M:      Ilya Dryomov <idryomov@gmail.com>
4080 M:      Jeff Layton <jlayton@kernel.org>
4081 L:      ceph-devel@vger.kernel.org
4082 S:      Supported
4083 W:      http://ceph.com/
4084 T:      git git://github.com/ceph/ceph-client.git
4085 F:      include/linux/ceph/
4086 F:      include/linux/crush/
4087 F:      net/ceph/
4088
4089 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4090 M:      Jeff Layton <jlayton@kernel.org>
4091 M:      Ilya Dryomov <idryomov@gmail.com>
4092 L:      ceph-devel@vger.kernel.org
4093 S:      Supported
4094 W:      http://ceph.com/
4095 T:      git git://github.com/ceph/ceph-client.git
4096 F:      Documentation/filesystems/ceph.rst
4097 F:      fs/ceph/
4098
4099 CERTIFICATE HANDLING
4100 M:      David Howells <dhowells@redhat.com>
4101 M:      David Woodhouse <dwmw2@infradead.org>
4102 L:      keyrings@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/admin-guide/module-signing.rst
4105 F:      certs/
4106 F:      scripts/extract-cert.c
4107 F:      scripts/sign-file.c
4108
4109 CFAG12864B LCD DRIVER
4110 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4111 S:      Maintained
4112 F:      drivers/auxdisplay/cfag12864b.c
4113 F:      include/linux/cfag12864b.h
4114
4115 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4116 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4117 S:      Maintained
4118 F:      drivers/auxdisplay/cfag12864bfb.c
4119 F:      include/linux/cfag12864b.h
4120
4121 CHAR and MISC DRIVERS
4122 M:      Arnd Bergmann <arnd@arndb.de>
4123 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4124 S:      Supported
4125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4126 F:      drivers/char/
4127 F:      drivers/misc/
4128 F:      include/linux/miscdevice.h
4129 X:      drivers/char/agp/
4130 X:      drivers/char/hw_random/
4131 X:      drivers/char/ipmi/
4132 X:      drivers/char/random.c
4133 X:      drivers/char/tpm/
4134
4135 CHECKPATCH
4136 M:      Andy Whitcroft <apw@canonical.com>
4137 M:      Joe Perches <joe@perches.com>
4138 S:      Maintained
4139 F:      scripts/checkpatch.pl
4140
4141 CHINESE DOCUMENTATION
4142 M:      Harry Wei <harryxiyou@gmail.com>
4143 M:      Alex Shi <alex.shi@linux.alibaba.com>
4144 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4145 S:      Maintained
4146 F:      Documentation/translations/zh_CN/
4147
4148 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4149 M:      Peter Chen <Peter.Chen@nxp.com>
4150 L:      linux-usb@vger.kernel.org
4151 S:      Maintained
4152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4153 F:      drivers/usb/chipidea/
4154
4155 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4156 M:      Hans de Goede <hdegoede@redhat.com>
4157 L:      linux-input@vger.kernel.org
4158 S:      Maintained
4159 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4160 F:      drivers/input/touchscreen/chipone_icn8318.c
4161
4162 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4163 M:      Hans de Goede <hdegoede@redhat.com>
4164 L:      linux-input@vger.kernel.org
4165 S:      Maintained
4166 F:      drivers/input/touchscreen/chipone_icn8505.c
4167
4168 CHROME HARDWARE PLATFORM SUPPORT
4169 M:      Benson Leung <bleung@chromium.org>
4170 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4171 S:      Maintained
4172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4173 F:      drivers/platform/chrome/
4174
4175 CHROMEOS EC CODEC DRIVER
4176 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4177 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4178 R:      Guenter Roeck <groeck@chromium.org>
4179 S:      Maintained
4180 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4181 F:      sound/soc/codecs/cros_ec_codec.*
4182
4183 CHROMEOS EC SUBDRIVERS
4184 M:      Benson Leung <bleung@chromium.org>
4185 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4186 R:      Guenter Roeck <groeck@chromium.org>
4187 S:      Maintained
4188 F:      drivers/power/supply/cros_usbpd-charger.c
4189 N:      cros_ec
4190 N:      cros-ec
4191
4192 CHRONTEL CH7322 CEC DRIVER
4193 M:      Jeff Chase <jnchase@google.com>
4194 L:      linux-media@vger.kernel.org
4195 S:      Maintained
4196 T:      git git://linuxtv.org/media_tree.git
4197 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4198 F:      drivers/media/cec/i2c/ch7322.c
4199
4200 CIRRUS LOGIC AUDIO CODEC DRIVERS
4201 M:      James Schulman <james.schulman@cirrus.com>
4202 M:      David Rhodes <david.rhodes@cirrus.com>
4203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4204 L:      patches@opensource.cirrus.com
4205 S:      Maintained
4206 F:      sound/soc/codecs/cs*
4207
4208 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4209 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4210 L:      netdev@vger.kernel.org
4211 S:      Maintained
4212 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4213
4214 CIRRUS LOGIC LOCHNAGAR DRIVER
4215 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4216 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4217 L:      patches@opensource.cirrus.com
4218 S:      Supported
4219 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4220 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4221 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4222 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4223 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4224 F:      Documentation/hwmon/lochnagar.rst
4225 F:      drivers/clk/clk-lochnagar.c
4226 F:      drivers/hwmon/lochnagar-hwmon.c
4227 F:      drivers/mfd/lochnagar-i2c.c
4228 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4229 F:      drivers/regulator/lochnagar-regulator.c
4230 F:      include/dt-bindings/clk/lochnagar.h
4231 F:      include/dt-bindings/pinctrl/lochnagar.h
4232 F:      include/linux/mfd/lochnagar*
4233 F:      sound/soc/codecs/lochnagar-sc.c
4234
4235 CIRRUS LOGIC MADERA CODEC DRIVERS
4236 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4237 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4239 L:      patches@opensource.cirrus.com
4240 S:      Supported
4241 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4242 T:      git https://github.com/CirrusLogic/linux-drivers.git
4243 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4244 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4245 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4246 F:      drivers/gpio/gpio-madera*
4247 F:      drivers/irqchip/irq-madera*
4248 F:      drivers/mfd/cs47l*
4249 F:      drivers/mfd/madera*
4250 F:      drivers/pinctrl/cirrus/*
4251 F:      include/dt-bindings/sound/madera*
4252 F:      include/linux/irqchip/irq-madera*
4253 F:      include/linux/mfd/madera/*
4254 F:      include/sound/madera*
4255 F:      sound/soc/codecs/cs47l*
4256 F:      sound/soc/codecs/madera*
4257
4258 CISCO FCOE HBA DRIVER
4259 M:      Satish Kharat <satishkh@cisco.com>
4260 M:      Sesidhar Baddela <sebaddel@cisco.com>
4261 M:      Karan Tilak Kumar <kartilak@cisco.com>
4262 L:      linux-scsi@vger.kernel.org
4263 S:      Supported
4264 F:      drivers/scsi/fnic/
4265
4266 CISCO SCSI HBA DRIVER
4267 M:      Karan Tilak Kumar <kartilak@cisco.com>
4268 M:      Sesidhar Baddela <sebaddel@cisco.com>
4269 L:      linux-scsi@vger.kernel.org
4270 S:      Supported
4271 F:      drivers/scsi/snic/
4272
4273 CISCO VIC ETHERNET NIC DRIVER
4274 M:      Christian Benvenuti <benve@cisco.com>
4275 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4276 S:      Supported
4277 F:      drivers/net/ethernet/cisco/enic/
4278
4279 CISCO VIC LOW LATENCY NIC DRIVER
4280 M:      Christian Benvenuti <benve@cisco.com>
4281 M:      Nelson Escobar <neescoba@cisco.com>
4282 S:      Supported
4283 F:      drivers/infiniband/hw/usnic/
4284
4285 CLANG-FORMAT FILE
4286 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4287 S:      Maintained
4288 F:      .clang-format
4289
4290 CLANG/LLVM BUILD SUPPORT
4291 M:      Nathan Chancellor <natechancellor@gmail.com>
4292 M:      Nick Desaulniers <ndesaulniers@google.com>
4293 L:      clang-built-linux@googlegroups.com
4294 S:      Supported
4295 W:      https://clangbuiltlinux.github.io/
4296 B:      https://github.com/ClangBuiltLinux/linux/issues
4297 C:      irc://chat.freenode.net/clangbuiltlinux
4298 F:      Documentation/kbuild/llvm.rst
4299 F:      scripts/clang-tools/
4300 F:      scripts/lld-version.sh
4301 K:      \b(?i:clang|llvm)\b
4302
4303 CLEANCACHE API
4304 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4305 L:      linux-kernel@vger.kernel.org
4306 S:      Maintained
4307 F:      include/linux/cleancache.h
4308 F:      mm/cleancache.c
4309
4310 CLK API
4311 M:      Russell King <linux@armlinux.org.uk>
4312 L:      linux-clk@vger.kernel.org
4313 S:      Maintained
4314 F:      include/linux/clk.h
4315
4316 CLOCKSOURCE, CLOCKEVENT DRIVERS
4317 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4318 M:      Thomas Gleixner <tglx@linutronix.de>
4319 L:      linux-kernel@vger.kernel.org
4320 S:      Supported
4321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4322 F:      Documentation/devicetree/bindings/timer/
4323 F:      drivers/clocksource/
4324
4325 CMPC ACPI DRIVER
4326 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4327 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4328 L:      platform-driver-x86@vger.kernel.org
4329 S:      Supported
4330 F:      drivers/platform/x86/classmate-laptop.c
4331
4332 COBALT MEDIA DRIVER
4333 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4334 L:      linux-media@vger.kernel.org
4335 S:      Supported
4336 W:      https://linuxtv.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 F:      drivers/media/pci/cobalt/
4339
4340 COCCINELLE/Semantic Patches (SmPL)
4341 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4342 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4343 M:      Nicolas Palix <nicolas.palix@imag.fr>
4344 M:      Michal Marek <michal.lkml@markovi.net>
4345 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4346 S:      Supported
4347 W:      http://coccinelle.lip6.fr/
4348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4349 F:      Documentation/dev-tools/coccinelle.rst
4350 F:      scripts/coccicheck
4351 F:      scripts/coccinelle/
4352
4353 CODA FILE SYSTEM
4354 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4355 M:      coda@cs.cmu.edu
4356 L:      codalist@coda.cs.cmu.edu
4357 S:      Maintained
4358 W:      http://www.coda.cs.cmu.edu/
4359 F:      Documentation/filesystems/coda.rst
4360 F:      fs/coda/
4361 F:      include/linux/coda*.h
4362 F:      include/uapi/linux/coda*.h
4363
4364 CODA V4L2 MEM2MEM DRIVER
4365 M:      Philipp Zabel <p.zabel@pengutronix.de>
4366 L:      linux-media@vger.kernel.org
4367 S:      Maintained
4368 F:      Documentation/devicetree/bindings/media/coda.yaml
4369 F:      drivers/media/platform/coda/
4370
4371 CODE OF CONDUCT
4372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4373 S:      Supported
4374 F:      Documentation/process/code-of-conduct-interpretation.rst
4375 F:      Documentation/process/code-of-conduct.rst
4376
4377 COMMON CLK FRAMEWORK
4378 M:      Michael Turquette <mturquette@baylibre.com>
4379 M:      Stephen Boyd <sboyd@kernel.org>
4380 L:      linux-clk@vger.kernel.org
4381 S:      Maintained
4382 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4384 F:      Documentation/devicetree/bindings/clock/
4385 F:      drivers/clk/
4386 F:      include/linux/clk-pr*
4387 F:      include/linux/clk/
4388 F:      include/linux/of_clk.h
4389 X:      drivers/clk/clkdev.c
4390
4391 COMMON INTERNET FILE SYSTEM (CIFS)
4392 M:      Steve French <sfrench@samba.org>
4393 L:      linux-cifs@vger.kernel.org
4394 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4395 S:      Supported
4396 W:      http://linux-cifs.samba.org/
4397 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4398 F:      Documentation/admin-guide/cifs/
4399 F:      fs/cifs/
4400
4401 COMPACTPCI HOTPLUG CORE
4402 M:      Scott Murray <scott@spiteful.org>
4403 L:      linux-pci@vger.kernel.org
4404 S:      Maintained
4405 F:      drivers/pci/hotplug/cpci_hotplug*
4406
4407 COMPACTPCI HOTPLUG GENERIC DRIVER
4408 M:      Scott Murray <scott@spiteful.org>
4409 L:      linux-pci@vger.kernel.org
4410 S:      Maintained
4411 F:      drivers/pci/hotplug/cpcihp_generic.c
4412
4413 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4414 M:      Scott Murray <scott@spiteful.org>
4415 L:      linux-pci@vger.kernel.org
4416 S:      Maintained
4417 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4418
4419 COMPAL LAPTOP SUPPORT
4420 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4421 L:      platform-driver-x86@vger.kernel.org
4422 S:      Maintained
4423 F:      drivers/platform/x86/compal-laptop.c
4424
4425 COMPILER ATTRIBUTES
4426 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4427 S:      Maintained
4428 F:      include/linux/compiler_attributes.h
4429
4430 CONEXANT ACCESSRUNNER USB DRIVER
4431 L:      accessrunner-general@lists.sourceforge.net
4432 S:      Orphan
4433 W:      http://accessrunner.sourceforge.net/
4434 F:      drivers/usb/atm/cxacru.c
4435
4436 CONFIGFS
4437 M:      Joel Becker <jlbec@evilplan.org>
4438 M:      Christoph Hellwig <hch@lst.de>
4439 S:      Supported
4440 T:      git git://git.infradead.org/users/hch/configfs.git
4441 F:      fs/configfs/
4442 F:      include/linux/configfs.h
4443 F:      samples/configfs/
4444
4445 CONSOLE SUBSYSTEM
4446 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4447 S:      Supported
4448 F:      drivers/video/console/
4449 F:      include/linux/console*
4450
4451 CONTROL GROUP (CGROUP)
4452 M:      Tejun Heo <tj@kernel.org>
4453 M:      Li Zefan <lizefan@huawei.com>
4454 M:      Johannes Weiner <hannes@cmpxchg.org>
4455 L:      cgroups@vger.kernel.org
4456 S:      Maintained
4457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4458 F:      Documentation/admin-guide/cgroup-v1/
4459 F:      Documentation/admin-guide/cgroup-v2.rst
4460 F:      include/linux/cgroup*
4461 F:      kernel/cgroup/
4462
4463 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4464 M:      Tejun Heo <tj@kernel.org>
4465 M:      Jens Axboe <axboe@kernel.dk>
4466 L:      cgroups@vger.kernel.org
4467 L:      linux-block@vger.kernel.org
4468 T:      git git://git.kernel.dk/linux-block
4469 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4470 F:      block/bfq-cgroup.c
4471 F:      block/blk-cgroup.c
4472 F:      block/blk-iolatency.c
4473 F:      block/blk-throttle.c
4474 F:      include/linux/blk-cgroup.h
4475
4476 CONTROL GROUP - CPUSET
4477 M:      Li Zefan <lizefan@huawei.com>
4478 L:      cgroups@vger.kernel.org
4479 S:      Maintained
4480 W:      http://www.bullopensource.org/cpuset/
4481 W:      http://oss.sgi.com/projects/cpusets/
4482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4483 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4484 F:      include/linux/cpuset.h
4485 F:      kernel/cgroup/cpuset.c
4486
4487 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4488 M:      Johannes Weiner <hannes@cmpxchg.org>
4489 M:      Michal Hocko <mhocko@kernel.org>
4490 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4491 L:      cgroups@vger.kernel.org
4492 L:      linux-mm@kvack.org
4493 S:      Maintained
4494 F:      mm/memcontrol.c
4495 F:      mm/swap_cgroup.c
4496
4497 CORETEMP HARDWARE MONITORING DRIVER
4498 M:      Fenghua Yu <fenghua.yu@intel.com>
4499 L:      linux-hwmon@vger.kernel.org
4500 S:      Maintained
4501 F:      Documentation/hwmon/coretemp.rst
4502 F:      drivers/hwmon/coretemp.c
4503
4504 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4505 M:      Marius Zachmann <mail@mariuszachmann.de>
4506 L:      linux-hwmon@vger.kernel.org
4507 S:      Maintained
4508 F:      drivers/hwmon/corsair-cpro.c
4509
4510 COSA/SRP SYNC SERIAL DRIVER
4511 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4512 S:      Maintained
4513 W:      http://www.fi.muni.cz/~kas/cosa/
4514 F:      drivers/net/wan/cosa*
4515
4516 COUNTER SUBSYSTEM
4517 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4518 L:      linux-iio@vger.kernel.org
4519 S:      Maintained
4520 F:      Documentation/ABI/testing/sysfs-bus-counter*
4521 F:      Documentation/driver-api/generic-counter.rst
4522 F:      drivers/counter/
4523 F:      include/linux/counter.h
4524 F:      include/linux/counter_enum.h
4525
4526 CPMAC ETHERNET DRIVER
4527 M:      Florian Fainelli <f.fainelli@gmail.com>
4528 L:      netdev@vger.kernel.org
4529 S:      Maintained
4530 F:      drivers/net/ethernet/ti/cpmac.c
4531
4532 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4533 M:      Viresh Kumar <viresh.kumar@linaro.org>
4534 M:      Sudeep Holla <sudeep.holla@arm.com>
4535 L:      linux-pm@vger.kernel.org
4536 S:      Maintained
4537 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4538 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4539
4540 CPU FREQUENCY SCALING FRAMEWORK
4541 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4542 M:      Viresh Kumar <viresh.kumar@linaro.org>
4543 L:      linux-pm@vger.kernel.org
4544 S:      Maintained
4545 B:      https://bugzilla.kernel.org
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4548 F:      Documentation/admin-guide/pm/cpufreq.rst
4549 F:      Documentation/admin-guide/pm/intel_pstate.rst
4550 F:      Documentation/cpu-freq/
4551 F:      Documentation/devicetree/bindings/cpufreq/
4552 F:      drivers/cpufreq/
4553 F:      include/linux/cpufreq.h
4554 F:      include/linux/sched/cpufreq.h
4555 F:      kernel/sched/cpufreq*.c
4556 F:      tools/testing/selftests/cpufreq/
4557
4558 CPU IDLE TIME MANAGEMENT FRAMEWORK
4559 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4560 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4561 L:      linux-pm@vger.kernel.org
4562 S:      Maintained
4563 B:      https://bugzilla.kernel.org
4564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4565 F:      Documentation/admin-guide/pm/cpuidle.rst
4566 F:      Documentation/driver-api/pm/cpuidle.rst
4567 F:      drivers/cpuidle/*
4568 F:      include/linux/cpuidle.h
4569
4570 CPU POWER MONITORING SUBSYSTEM
4571 M:      Thomas Renninger <trenn@suse.com>
4572 M:      Shuah Khan <shuah@kernel.org>
4573 M:      Shuah Khan <skhan@linuxfoundation.org>
4574 L:      linux-pm@vger.kernel.org
4575 S:      Maintained
4576 F:      tools/power/cpupower/
4577
4578 CPUID/MSR DRIVER
4579 M:      "H. Peter Anvin" <hpa@zytor.com>
4580 S:      Maintained
4581 F:      arch/x86/kernel/cpuid.c
4582 F:      arch/x86/kernel/msr.c
4583
4584 CPUIDLE DRIVER - ARM BIG LITTLE
4585 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4586 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4587 L:      linux-pm@vger.kernel.org
4588 L:      linux-arm-kernel@lists.infradead.org
4589 S:      Maintained
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4591 F:      drivers/cpuidle/cpuidle-big_little.c
4592
4593 CPUIDLE DRIVER - ARM EXYNOS
4594 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4595 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4596 M:      Kukjin Kim <kgene@kernel.org>
4597 L:      linux-pm@vger.kernel.org
4598 L:      linux-samsung-soc@vger.kernel.org
4599 S:      Supported
4600 F:      arch/arm/mach-exynos/pm.c
4601 F:      drivers/cpuidle/cpuidle-exynos.c
4602
4603 CPUIDLE DRIVER - ARM PSCI
4604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4605 M:      Sudeep Holla <sudeep.holla@arm.com>
4606 L:      linux-pm@vger.kernel.org
4607 L:      linux-arm-kernel@lists.infradead.org
4608 S:      Supported
4609 F:      drivers/cpuidle/cpuidle-psci.c
4610
4611 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4612 M:      Ulf Hansson <ulf.hansson@linaro.org>
4613 L:      linux-pm@vger.kernel.org
4614 L:      linux-arm-kernel@lists.infradead.org
4615 S:      Supported
4616 F:      drivers/cpuidle/cpuidle-psci.h
4617 F:      drivers/cpuidle/cpuidle-psci-domain.c
4618
4619 CRAMFS FILESYSTEM
4620 M:      Nicolas Pitre <nico@fluxnic.net>
4621 S:      Maintained
4622 F:      Documentation/filesystems/cramfs.rst
4623 F:      fs/cramfs/
4624
4625 CREATIVE SB0540
4626 M:      Bastien Nocera <hadess@hadess.net>
4627 L:      linux-input@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/hid/hid-creative-sb0540.c
4630
4631 CRYPTO API
4632 M:      Herbert Xu <herbert@gondor.apana.org.au>
4633 M:      "David S. Miller" <davem@davemloft.net>
4634 L:      linux-crypto@vger.kernel.org
4635 S:      Maintained
4636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4638 F:      Documentation/crypto/
4639 F:      Documentation/devicetree/bindings/crypto/
4640 F:      arch/*/crypto/
4641 F:      crypto/
4642 F:      drivers/crypto/
4643 F:      include/crypto/
4644 F:      include/linux/crypto*
4645 F:      lib/crypto/
4646
4647 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4648 M:      Neil Horman <nhorman@tuxdriver.com>
4649 L:      linux-crypto@vger.kernel.org
4650 S:      Maintained
4651 F:      crypto/ansi_cprng.c
4652 F:      crypto/rng.c
4653
4654 CS3308 MEDIA DRIVER
4655 M:      Hans Verkuil <hverkuil@xs4all.nl>
4656 L:      linux-media@vger.kernel.org
4657 S:      Odd Fixes
4658 W:      http://linuxtv.org
4659 T:      git git://linuxtv.org/media_tree.git
4660 F:      drivers/media/i2c/cs3308.c
4661
4662 CS5535 Audio ALSA driver
4663 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4664 S:      Maintained
4665 F:      sound/pci/cs5535audio/
4666
4667 CSI DRIVERS FOR ALLWINNER V3s
4668 M:      Yong Deng <yong.deng@magewell.com>
4669 L:      linux-media@vger.kernel.org
4670 S:      Maintained
4671 T:      git git://linuxtv.org/media_tree.git
4672 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4673 F:      drivers/media/platform/sunxi/sun6i-csi/
4674
4675 CW1200 WLAN driver
4676 M:      Solomon Peachy <pizza@shaftnet.org>
4677 S:      Maintained
4678 F:      drivers/net/wireless/st/cw1200/
4679
4680 CX18 VIDEO4LINUX DRIVER
4681 M:      Andy Walls <awalls@md.metrocast.net>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 W:      https://linuxtv.org
4685 T:      git git://linuxtv.org/media_tree.git
4686 F:      drivers/media/pci/cx18/
4687 F:      include/uapi/linux/ivtv*
4688
4689 CX2341X MPEG ENCODER HELPER MODULE
4690 M:      Hans Verkuil <hverkuil@xs4all.nl>
4691 L:      linux-media@vger.kernel.org
4692 S:      Maintained
4693 W:      https://linuxtv.org
4694 T:      git git://linuxtv.org/media_tree.git
4695 F:      drivers/media/common/cx2341x*
4696 F:      include/media/drv-intf/cx2341x.h
4697
4698 CX24120 MEDIA DRIVER
4699 M:      Jemma Denson <jdenson@gmail.com>
4700 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4701 L:      linux-media@vger.kernel.org
4702 S:      Maintained
4703 W:      https://linuxtv.org
4704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4705 F:      drivers/media/dvb-frontends/cx24120*
4706
4707 CX88 VIDEO4LINUX DRIVER
4708 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4709 L:      linux-media@vger.kernel.org
4710 S:      Odd fixes
4711 W:      https://linuxtv.org
4712 T:      git git://linuxtv.org/media_tree.git
4713 F:      Documentation/driver-api/media/drivers/cx88*
4714 F:      drivers/media/pci/cx88/
4715
4716 CXD2820R MEDIA DRIVER
4717 M:      Antti Palosaari <crope@iki.fi>
4718 L:      linux-media@vger.kernel.org
4719 S:      Maintained
4720 W:      https://linuxtv.org
4721 W:      http://palosaari.fi/linux/
4722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4723 T:      git git://linuxtv.org/anttip/media_tree.git
4724 F:      drivers/media/dvb-frontends/cxd2820r*
4725
4726 CXGB3 ETHERNET DRIVER (CXGB3)
4727 M:      Raju Rangoju <rajur@chelsio.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Supported
4730 W:      http://www.chelsio.com
4731 F:      drivers/net/ethernet/chelsio/cxgb3/
4732
4733 CXGB3 ISCSI DRIVER (CXGB3I)
4734 M:      Karen Xie <kxie@chelsio.com>
4735 L:      linux-scsi@vger.kernel.org
4736 S:      Supported
4737 W:      http://www.chelsio.com
4738 F:      drivers/scsi/cxgbi/cxgb3i
4739
4740 CXGB4 CRYPTO DRIVER (chcr)
4741 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4742 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4743 M:      Rohit Maheshwari <rohitm@chelsio.com>
4744 L:      linux-crypto@vger.kernel.org
4745 S:      Supported
4746 W:      http://www.chelsio.com
4747 F:      drivers/crypto/chelsio
4748
4749 CXGB4 INLINE CRYPTO DRIVER
4750 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4751 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4752 M:      Rohit Maheshwari <rohitm@chelsio.com>
4753 L:      netdev@vger.kernel.org
4754 S:      Supported
4755 W:      http://www.chelsio.com
4756 F:      drivers/net/ethernet/chelsio/inline_crypto/
4757
4758 CXGB4 ETHERNET DRIVER (CXGB4)
4759 M:      Raju Rangoju <rajur@chelsio.com>
4760 L:      netdev@vger.kernel.org
4761 S:      Supported
4762 W:      http://www.chelsio.com
4763 F:      drivers/net/ethernet/chelsio/cxgb4/
4764
4765 CXGB4 ISCSI DRIVER (CXGB4I)
4766 M:      Karen Xie <kxie@chelsio.com>
4767 L:      linux-scsi@vger.kernel.org
4768 S:      Supported
4769 W:      http://www.chelsio.com
4770 F:      drivers/scsi/cxgbi/cxgb4i
4771
4772 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4773 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4774 L:      linux-rdma@vger.kernel.org
4775 S:      Supported
4776 W:      http://www.openfabrics.org
4777 F:      drivers/infiniband/hw/cxgb4/
4778 F:      include/uapi/rdma/cxgb4-abi.h
4779
4780 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4781 M:      Raju Rangoju <rajur@chelsio.com>
4782 L:      netdev@vger.kernel.org
4783 S:      Supported
4784 W:      http://www.chelsio.com
4785 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4786
4787 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4788 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4789 M:      Andrew Donnellan <ajd@linux.ibm.com>
4790 L:      linuxppc-dev@lists.ozlabs.org
4791 S:      Supported
4792 F:      Documentation/ABI/testing/sysfs-class-cxl
4793 F:      Documentation/powerpc/cxl.rst
4794 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4795 F:      drivers/misc/cxl/
4796 F:      include/misc/cxl*
4797 F:      include/uapi/misc/cxl.h
4798
4799 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4800 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4801 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4802 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4803 L:      linux-scsi@vger.kernel.org
4804 S:      Supported
4805 F:      Documentation/powerpc/cxlflash.rst
4806 F:      drivers/scsi/cxlflash/
4807 F:      include/uapi/scsi/cxlflash_ioctl.h
4808
4809 CYBERPRO FB DRIVER
4810 M:      Russell King <linux@armlinux.org.uk>
4811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4812 S:      Maintained
4813 W:      http://www.armlinux.org.uk/
4814 F:      drivers/video/fbdev/cyber2000fb.*
4815
4816 CYCLADES ASYNC MUX DRIVER
4817 S:      Orphan
4818 W:      http://www.cyclades.com/
4819 F:      drivers/tty/cyclades.c
4820 F:      include/linux/cyclades.h
4821 F:      include/uapi/linux/cyclades.h
4822
4823 CYCLADES PC300 DRIVER
4824 S:      Orphan
4825 W:      http://www.cyclades.com/
4826 F:      drivers/net/wan/pc300*
4827
4828 CYPRESS_FIRMWARE MEDIA DRIVER
4829 M:      Antti Palosaari <crope@iki.fi>
4830 L:      linux-media@vger.kernel.org
4831 S:      Maintained
4832 W:      https://linuxtv.org
4833 W:      http://palosaari.fi/linux/
4834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4835 T:      git git://linuxtv.org/anttip/media_tree.git
4836 F:      drivers/media/common/cypress_firmware*
4837
4838 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4839 M:      Linus Walleij <linus.walleij@linaro.org>
4840 L:      linux-input@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/input/touchscreen/cy8ctma140.c
4843
4844 CYTTSP TOUCHSCREEN DRIVER
4845 M:      Ferruh Yigit <fery@cypress.com>
4846 L:      linux-input@vger.kernel.org
4847 S:      Supported
4848 F:      drivers/input/touchscreen/cyttsp*
4849 F:      include/linux/input/cyttsp.h
4850
4851 D-LINK DIR-685 TOUCHKEYS DRIVER
4852 M:      Linus Walleij <linus.walleij@linaro.org>
4853 L:      linux-input@vger.kernel.org
4854 S:      Supported
4855 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4856
4857 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4858 M:      Joshua Kinard <kumba@gentoo.org>
4859 S:      Maintained
4860 F:      drivers/rtc/rtc-ds1685.c
4861 F:      include/linux/rtc/ds1685.h
4862
4863 DAMA SLAVE for AX.25
4864 M:      Joerg Reuter <jreuter@yaina.de>
4865 L:      linux-hams@vger.kernel.org
4866 S:      Maintained
4867 W:      http://yaina.de/jreuter/
4868 W:      http://www.qsl.net/dl1bke/
4869 F:      net/ax25/af_ax25.c
4870 F:      net/ax25/ax25_dev.c
4871 F:      net/ax25/ax25_ds_*
4872 F:      net/ax25/ax25_in.c
4873 F:      net/ax25/ax25_out.c
4874 F:      net/ax25/ax25_timer.c
4875 F:      net/ax25/sysctl_net_ax25.c
4876
4877 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4878 L:      netdev@vger.kernel.org
4879 S:      Orphan
4880 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4881 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4882
4883 DC390/AM53C974 SCSI driver
4884 M:      Hannes Reinecke <hare@suse.com>
4885 L:      linux-scsi@vger.kernel.org
4886 S:      Maintained
4887 F:      drivers/scsi/am53c974.c
4888
4889 DC395x SCSI driver
4890 M:      Oliver Neukum <oliver@neukum.org>
4891 M:      Ali Akcaagac <aliakc@web.de>
4892 M:      Jamie Lenehan <lenehan@twibble.org>
4893 L:      dc395x@twibble.org
4894 S:      Maintained
4895 W:      http://twibble.org/dist/dc395x/
4896 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4897 F:      Documentation/scsi/dc395x.rst
4898 F:      drivers/scsi/dc395x.*
4899
4900 DCCP PROTOCOL
4901 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4902 L:      dccp@vger.kernel.org
4903 S:      Maintained
4904 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4905 F:      include/linux/dccp.h
4906 F:      include/linux/tfrc.h
4907 F:      include/uapi/linux/dccp.h
4908 F:      net/dccp/
4909
4910 DECnet NETWORK LAYER
4911 L:      linux-decnet-user@lists.sourceforge.net
4912 S:      Orphan
4913 W:      http://linux-decnet.sourceforge.net
4914 F:      Documentation/networking/decnet.rst
4915 F:      net/decnet/
4916
4917 DECSTATION PLATFORM SUPPORT
4918 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4919 L:      linux-mips@vger.kernel.org
4920 S:      Maintained
4921 W:      http://www.linux-mips.org/wiki/DECstation
4922 F:      arch/mips/dec/
4923 F:      arch/mips/include/asm/dec/
4924 F:      arch/mips/include/asm/mach-dec/
4925
4926 DEFXX FDDI NETWORK DRIVER
4927 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4928 S:      Maintained
4929 F:      drivers/net/fddi/defxx.*
4930
4931 DEFZA FDDI NETWORK DRIVER
4932 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4933 S:      Maintained
4934 F:      drivers/net/fddi/defza.*
4935
4936 DEINTERLACE DRIVERS FOR ALLWINNER H3
4937 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4938 L:      linux-media@vger.kernel.org
4939 S:      Maintained
4940 T:      git git://linuxtv.org/media_tree.git
4941 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4942 F:      drivers/media/platform/sunxi/sun8i-di/
4943
4944 DELL LAPTOP DRIVER
4945 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4946 M:      Pali Rohár <pali@kernel.org>
4947 L:      platform-driver-x86@vger.kernel.org
4948 S:      Maintained
4949 F:      drivers/platform/x86/dell-laptop.c
4950
4951 DELL LAPTOP FREEFALL DRIVER
4952 M:      Pali Rohár <pali@kernel.org>
4953 S:      Maintained
4954 F:      drivers/platform/x86/dell-smo8800.c
4955
4956 DELL LAPTOP RBTN DRIVER
4957 M:      Pali Rohár <pali@kernel.org>
4958 S:      Maintained
4959 F:      drivers/platform/x86/dell-rbtn.*
4960
4961 DELL LAPTOP SMM DRIVER
4962 M:      Pali Rohár <pali@kernel.org>
4963 S:      Maintained
4964 F:      drivers/hwmon/dell-smm-hwmon.c
4965 F:      include/uapi/linux/i8k.h
4966
4967 DELL REMOTE BIOS UPDATE DRIVER
4968 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4969 L:      platform-driver-x86@vger.kernel.org
4970 S:      Maintained
4971 F:      drivers/platform/x86/dell_rbu.c
4972
4973 DELL SMBIOS DRIVER
4974 M:      Pali Rohár <pali@kernel.org>
4975 M:      Mario Limonciello <mario.limonciello@dell.com>
4976 L:      platform-driver-x86@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/platform/x86/dell-smbios.*
4979
4980 DELL SMBIOS SMM DRIVER
4981 M:      Mario Limonciello <mario.limonciello@dell.com>
4982 L:      platform-driver-x86@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/platform/x86/dell-smbios-smm.c
4985
4986 DELL SMBIOS WMI DRIVER
4987 M:      Mario Limonciello <mario.limonciello@dell.com>
4988 L:      platform-driver-x86@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/platform/x86/dell-smbios-wmi.c
4991 F:      tools/wmi/dell-smbios-example.c
4992
4993 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4994 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4995 L:      platform-driver-x86@vger.kernel.org
4996 S:      Maintained
4997 F:      Documentation/driver-api/dcdbas.rst
4998 F:      drivers/platform/x86/dcdbas.*
4999
5000 DELL WMI DESCRIPTOR DRIVER
5001 M:      Mario Limonciello <mario.limonciello@dell.com>
5002 S:      Maintained
5003 F:      drivers/platform/x86/dell-wmi-descriptor.c
5004
5005 DELL WMI NOTIFICATIONS DRIVER
5006 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5007 M:      Pali Rohár <pali@kernel.org>
5008 S:      Maintained
5009 F:      drivers/platform/x86/dell-wmi.c
5010
5011 DELTA ST MEDIA DRIVER
5012 M:      Hugues Fruchet <hugues.fruchet@st.com>
5013 L:      linux-media@vger.kernel.org
5014 S:      Supported
5015 W:      https://linuxtv.org
5016 T:      git git://linuxtv.org/media_tree.git
5017 F:      drivers/media/platform/sti/delta
5018
5019 DENALI NAND DRIVER
5020 L:      linux-mtd@lists.infradead.org
5021 S:      Orphan
5022 F:      drivers/mtd/nand/raw/denali*
5023
5024 DESIGNWARE EDMA CORE IP DRIVER
5025 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5026 L:      dmaengine@vger.kernel.org
5027 S:      Maintained
5028 F:      drivers/dma/dw-edma/
5029 F:      include/linux/dma/edma.h
5030
5031 DESIGNWARE USB2 DRD IP DRIVER
5032 M:      Minas Harutyunyan <hminas@synopsys.com>
5033 L:      linux-usb@vger.kernel.org
5034 S:      Maintained
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5036 F:      drivers/usb/dwc2/
5037
5038 DESIGNWARE USB3 DRD IP DRIVER
5039 M:      Felipe Balbi <balbi@kernel.org>
5040 L:      linux-usb@vger.kernel.org
5041 S:      Maintained
5042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5043 F:      drivers/usb/dwc3/
5044
5045 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5046 M:      Andreas Klinger <ak@it-klinger.de>
5047 L:      linux-iio@vger.kernel.org
5048 S:      Maintained
5049 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5050 F:      drivers/iio/proximity/srf*.c
5051
5052 DEVICE COREDUMP (DEV_COREDUMP)
5053 M:      Johannes Berg <johannes@sipsolutions.net>
5054 L:      linux-kernel@vger.kernel.org
5055 S:      Maintained
5056 F:      drivers/base/devcoredump.c
5057 F:      include/linux/devcoredump.h
5058
5059 DEVICE DEPENDENCY HELPER SCRIPT
5060 M:      Saravana Kannan <saravanak@google.com>
5061 L:      linux-kernel@vger.kernel.org
5062 S:      Maintained
5063 F:      scripts/dev-needs.sh
5064
5065 DEVICE DIRECT ACCESS (DAX)
5066 M:      Dan Williams <dan.j.williams@intel.com>
5067 M:      Vishal Verma <vishal.l.verma@intel.com>
5068 M:      Dave Jiang <dave.jiang@intel.com>
5069 L:      linux-nvdimm@lists.01.org
5070 S:      Supported
5071 F:      drivers/dax/
5072
5073 DEVICE FREQUENCY (DEVFREQ)
5074 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5075 M:      Kyungmin Park <kyungmin.park@samsung.com>
5076 M:      Chanwoo Choi <cw00.choi@samsung.com>
5077 L:      linux-pm@vger.kernel.org
5078 S:      Maintained
5079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5080 F:      Documentation/devicetree/bindings/devfreq/
5081 F:      drivers/devfreq/
5082 F:      include/linux/devfreq.h
5083 F:      include/trace/events/devfreq.h
5084
5085 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5086 M:      Chanwoo Choi <cw00.choi@samsung.com>
5087 L:      linux-pm@vger.kernel.org
5088 S:      Supported
5089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5090 F:      Documentation/devicetree/bindings/devfreq/event/
5091 F:      drivers/devfreq/devfreq-event.c
5092 F:      drivers/devfreq/event/
5093 F:      include/dt-bindings/pmu/exynos_ppmu.h
5094 F:      include/linux/devfreq-event.h
5095
5096 DEVICE NUMBER REGISTRY
5097 M:      Torben Mathiasen <device@lanana.org>
5098 S:      Maintained
5099 W:      http://lanana.org/docs/device-list/index.html
5100
5101 DEVICE-MAPPER  (LVM)
5102 M:      Alasdair Kergon <agk@redhat.com>
5103 M:      Mike Snitzer <snitzer@redhat.com>
5104 M:      dm-devel@redhat.com
5105 L:      dm-devel@redhat.com
5106 S:      Maintained
5107 W:      http://sources.redhat.com/dm
5108 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5110 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5111 F:      Documentation/admin-guide/device-mapper/
5112 F:      drivers/md/Kconfig
5113 F:      drivers/md/Makefile
5114 F:      drivers/md/dm*
5115 F:      drivers/md/persistent-data/
5116 F:      include/linux/device-mapper.h
5117 F:      include/linux/dm-*.h
5118 F:      include/uapi/linux/dm-*.h
5119
5120 DEVLINK
5121 M:      Jiri Pirko <jiri@nvidia.com>
5122 L:      netdev@vger.kernel.org
5123 S:      Supported
5124 F:      Documentation/networking/devlink
5125 F:      include/net/devlink.h
5126 F:      include/uapi/linux/devlink.h
5127 F:      net/core/devlink.c
5128
5129 DIALOG SEMICONDUCTOR DRIVERS
5130 M:      Support Opensource <support.opensource@diasemi.com>
5131 S:      Supported
5132 W:      http://www.dialog-semiconductor.com/products
5133 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5134 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5135 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5136 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5137 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5138 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5139 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5140 F:      Documentation/hwmon/da90??.rst
5141 F:      drivers/gpio/gpio-da90??.c
5142 F:      drivers/hwmon/da90??-hwmon.c
5143 F:      drivers/iio/adc/da91??-*.c
5144 F:      drivers/input/misc/da90??_onkey.c
5145 F:      drivers/input/touchscreen/da9052_tsi.c
5146 F:      drivers/leds/leds-da90??.c
5147 F:      drivers/mfd/da903x.c
5148 F:      drivers/mfd/da90??-*.c
5149 F:      drivers/mfd/da91??-*.c
5150 F:      drivers/pinctrl/pinctrl-da90??.c
5151 F:      drivers/power/supply/da9052-battery.c
5152 F:      drivers/power/supply/da91??-*.c
5153 F:      drivers/regulator/da9???-regulator.[ch]
5154 F:      drivers/regulator/slg51000-regulator.[ch]
5155 F:      drivers/rtc/rtc-da90??.c
5156 F:      drivers/thermal/da90??-thermal.c
5157 F:      drivers/video/backlight/da90??_bl.c
5158 F:      drivers/watchdog/da90??_wdt.c
5159 F:      include/linux/mfd/da903x.h
5160 F:      include/linux/mfd/da9052/
5161 F:      include/linux/mfd/da9055/
5162 F:      include/linux/mfd/da9062/
5163 F:      include/linux/mfd/da9063/
5164 F:      include/linux/mfd/da9150/
5165 F:      include/linux/regulator/da9211.h
5166 F:      include/sound/da[79]*.h
5167 F:      sound/soc/codecs/da[79]*.[ch]
5168
5169 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5170 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5171 L:      linux-gpio@vger.kernel.org
5172 S:      Maintained
5173 F:      drivers/gpio/gpio-gpio-mm.c
5174
5175 DIOLAN U2C-12 I2C DRIVER
5176 M:      Guenter Roeck <linux@roeck-us.net>
5177 L:      linux-i2c@vger.kernel.org
5178 S:      Maintained
5179 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5180
5181 DIRECTORY NOTIFICATION (DNOTIFY)
5182 M:      Jan Kara <jack@suse.cz>
5183 R:      Amir Goldstein <amir73il@gmail.com>
5184 L:      linux-fsdevel@vger.kernel.org
5185 S:      Maintained
5186 F:      Documentation/filesystems/dnotify.rst
5187 F:      fs/notify/dnotify/
5188 F:      include/linux/dnotify.h
5189
5190 DISK GEOMETRY AND PARTITION HANDLING
5191 M:      Andries Brouwer <aeb@cwi.nl>
5192 S:      Maintained
5193 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5194 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5195 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5196
5197 DISKQUOTA
5198 M:      Jan Kara <jack@suse.com>
5199 S:      Maintained
5200 F:      Documentation/filesystems/quota.rst
5201 F:      fs/quota/
5202 F:      include/linux/quota*.h
5203 F:      include/uapi/linux/quota*.h
5204
5205 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5206 M:      Bernie Thompson <bernie@plugable.com>
5207 L:      linux-fbdev@vger.kernel.org
5208 S:      Maintained
5209 W:      http://plugable.com/category/projects/udlfb/
5210 F:      Documentation/fb/udlfb.rst
5211 F:      drivers/video/fbdev/udlfb.c
5212 F:      include/video/udlfb.h
5213
5214 DISTRIBUTED LOCK MANAGER (DLM)
5215 M:      Christine Caulfield <ccaulfie@redhat.com>
5216 M:      David Teigland <teigland@redhat.com>
5217 L:      cluster-devel@redhat.com
5218 S:      Supported
5219 W:      http://sources.redhat.com/cluster/
5220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5221 F:      fs/dlm/
5222
5223 DMA BUFFER SHARING FRAMEWORK
5224 M:      Sumit Semwal <sumit.semwal@linaro.org>
5225 M:      Christian König <christian.koenig@amd.com>
5226 L:      linux-media@vger.kernel.org
5227 L:      dri-devel@lists.freedesktop.org
5228 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5229 S:      Maintained
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 F:      Documentation/driver-api/dma-buf.rst
5232 F:      drivers/dma-buf/
5233 F:      include/linux/*fence.h
5234 F:      include/linux/dma-buf*
5235 F:      include/linux/dma-resv.h
5236 K:      \bdma_(?:buf|fence|resv)\b
5237
5238 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5239 M:      Vinod Koul <vkoul@kernel.org>
5240 L:      dmaengine@vger.kernel.org
5241 S:      Maintained
5242 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5244 F:      Documentation/devicetree/bindings/dma/
5245 F:      Documentation/driver-api/dmaengine/
5246 F:      drivers/dma/
5247 F:      include/linux/dmaengine.h
5248 F:      include/linux/of_dma.h
5249
5250 DMA MAPPING HELPERS
5251 M:      Christoph Hellwig <hch@lst.de>
5252 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5253 R:      Robin Murphy <robin.murphy@arm.com>
5254 L:      iommu@lists.linux-foundation.org
5255 S:      Supported
5256 W:      http://git.infradead.org/users/hch/dma-mapping.git
5257 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5258 F:      include/asm-generic/dma-mapping.h
5259 F:      include/linux/dma-direct.h
5260 F:      include/linux/dma-mapping.h
5261 F:      include/linux/dma-map-ops.h
5262 F:      kernel/dma/
5263
5264 DMA-BUF HEAPS FRAMEWORK
5265 M:      Sumit Semwal <sumit.semwal@linaro.org>
5266 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5267 R:      Liam Mark <lmark@codeaurora.org>
5268 R:      Laura Abbott <labbott@redhat.com>
5269 R:      Brian Starkey <Brian.Starkey@arm.com>
5270 R:      John Stultz <john.stultz@linaro.org>
5271 L:      linux-media@vger.kernel.org
5272 L:      dri-devel@lists.freedesktop.org
5273 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5274 S:      Maintained
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276 F:      drivers/dma-buf/dma-heap.c
5277 F:      drivers/dma-buf/heaps/*
5278 F:      include/linux/dma-heap.h
5279 F:      include/uapi/linux/dma-heap.h
5280
5281 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5282 M:      Lukasz Luba <lukasz.luba@arm.com>
5283 L:      linux-pm@vger.kernel.org
5284 L:      linux-samsung-soc@vger.kernel.org
5285 S:      Maintained
5286 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5287 F:      drivers/memory/samsung/exynos5422-dmc.c
5288
5289 DME1737 HARDWARE MONITOR DRIVER
5290 M:      Juerg Haefliger <juergh@gmail.com>
5291 L:      linux-hwmon@vger.kernel.org
5292 S:      Maintained
5293 F:      Documentation/hwmon/dme1737.rst
5294 F:      drivers/hwmon/dme1737.c
5295
5296 DMI/SMBIOS SUPPORT
5297 M:      Jean Delvare <jdelvare@suse.com>
5298 S:      Maintained
5299 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5300 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5301 F:      drivers/firmware/dmi-id.c
5302 F:      drivers/firmware/dmi_scan.c
5303 F:      include/linux/dmi.h
5304
5305 DOCUMENTATION
5306 M:      Jonathan Corbet <corbet@lwn.net>
5307 L:      linux-doc@vger.kernel.org
5308 S:      Maintained
5309 P:      Documentation/doc-guide/maintainer-profile.rst
5310 T:      git git://git.lwn.net/linux.git docs-next
5311 F:      Documentation/
5312 F:      scripts/documentation-file-ref-check
5313 F:      scripts/kernel-doc
5314 F:      scripts/sphinx-pre-install
5315 X:      Documentation/ABI/
5316 X:      Documentation/admin-guide/media/
5317 X:      Documentation/devicetree/
5318 X:      Documentation/driver-api/media/
5319 X:      Documentation/firmware-guide/acpi/
5320 X:      Documentation/i2c/
5321 X:      Documentation/power/
5322 X:      Documentation/spi/
5323 X:      Documentation/userspace-api/media/
5324
5325 DOCUMENTATION SCRIPTS
5326 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5327 L:      linux-doc@vger.kernel.org
5328 S:      Maintained
5329 F:      Documentation/sphinx/parse-headers.pl
5330 F:      scripts/documentation-file-ref-check
5331 F:      scripts/sphinx-pre-install
5332
5333 DOCUMENTATION/ITALIAN
5334 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5335 L:      linux-doc@vger.kernel.org
5336 S:      Maintained
5337 F:      Documentation/translations/it_IT
5338
5339 DONGWOON DW9714 LENS VOICE COIL DRIVER
5340 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5341 L:      linux-media@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://linuxtv.org/media_tree.git
5344 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5345 F:      drivers/media/i2c/dw9714.c
5346
5347 DONGWOON DW9768 LENS VOICE COIL DRIVER
5348 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5349 L:      linux-media@vger.kernel.org
5350 S:      Maintained
5351 T:      git git://linuxtv.org/media_tree.git
5352 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5353 F:      drivers/media/i2c/dw9768.c
5354
5355 DONGWOON DW9807 LENS VOICE COIL DRIVER
5356 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5357 L:      linux-media@vger.kernel.org
5358 S:      Maintained
5359 T:      git git://linuxtv.org/media_tree.git
5360 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5361 F:      drivers/media/i2c/dw9807-vcm.c
5362
5363 DOUBLETALK DRIVER
5364 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5365 L:      blinux-list@redhat.com
5366 S:      Maintained
5367 F:      drivers/char/dtlk.c
5368 F:      include/linux/dtlk.h
5369
5370 DPAA2 DATAPATH I/O (DPIO) DRIVER
5371 M:      Roy Pledge <Roy.Pledge@nxp.com>
5372 L:      linux-kernel@vger.kernel.org
5373 S:      Maintained
5374 F:      drivers/soc/fsl/dpio
5375
5376 DPAA2 ETHERNET DRIVER
5377 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5378 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5379 L:      netdev@vger.kernel.org
5380 S:      Maintained
5381 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5382 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5383 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5384 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5385 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5386 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5387 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5388 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5389 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5390
5391 DPAA2 ETHERNET SWITCH DRIVER
5392 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5393 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5394 L:      linux-kernel@vger.kernel.org
5395 S:      Maintained
5396 F:      drivers/staging/fsl-dpaa2/ethsw
5397
5398 DPT_I2O SCSI RAID DRIVER
5399 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5400 L:      linux-scsi@vger.kernel.org
5401 S:      Maintained
5402 W:      http://www.adaptec.com/
5403 F:      drivers/scsi/dpt*
5404 F:      drivers/scsi/dpt/
5405
5406 DRBD DRIVER
5407 M:      Philipp Reisner <philipp.reisner@linbit.com>
5408 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5409 L:      drbd-dev@lists.linbit.com
5410 S:      Supported
5411 W:      http://www.drbd.org
5412 T:      git git://git.linbit.com/linux-drbd.git
5413 T:      git git://git.linbit.com/drbd-8.4.git
5414 F:      Documentation/admin-guide/blockdev/
5415 F:      drivers/block/drbd/
5416 F:      lib/lru_cache.c
5417
5418 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5419 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5420 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5421 S:      Supported
5422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5423 F:      Documentation/core-api/kobject.rst
5424 F:      drivers/base/
5425 F:      fs/debugfs/
5426 F:      fs/sysfs/
5427 F:      include/linux/debugfs.h
5428 F:      include/linux/kobj*
5429 F:      lib/kobj*
5430
5431 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5432 M:      Nishanth Menon <nm@ti.com>
5433 L:      linux-pm@vger.kernel.org
5434 S:      Maintained
5435 F:      drivers/soc/ti/smartreflex.c
5436 F:      include/linux/power/smartreflex.h
5437
5438 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5439 M:      Maxime Ripard <mripard@kernel.org>
5440 M:      Chen-Yu Tsai <wens@csie.org>
5441 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5442 L:      dri-devel@lists.freedesktop.org
5443 S:      Supported
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445 F:      drivers/gpu/drm/sun4i/sun8i*
5446
5447 DRM DRIVER FOR ARM PL111 CLCD
5448 M:      Eric Anholt <eric@anholt.net>
5449 S:      Supported
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 F:      drivers/gpu/drm/pl111/
5452
5453 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5454 M:      Linus Walleij <linus.walleij@linaro.org>
5455 S:      Maintained
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5458 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5459
5460 DRM DRIVER FOR ASPEED BMC GFX
5461 M:      Joel Stanley <joel@jms.id.au>
5462 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5463 S:      Supported
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5466 F:      drivers/gpu/drm/aspeed/
5467
5468 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5469 M:      Dave Airlie <airlied@redhat.com>
5470 R:      Thomas Zimmermann <tzimmermann@suse.de>
5471 L:      dri-devel@lists.freedesktop.org
5472 S:      Supported
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      drivers/gpu/drm/ast/
5475
5476 DRM DRIVER FOR BOCHS VIRTUAL GPU
5477 M:      Gerd Hoffmann <kraxel@redhat.com>
5478 L:      virtualization@lists.linux-foundation.org
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      drivers/gpu/drm/bochs/
5482
5483 DRM DRIVER FOR BOE HIMAX8279D PANELS
5484 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5485 S:      Maintained
5486 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5487 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5488
5489 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5490 M:      Linus Walleij <linus.walleij@linaro.org>
5491 S:      Maintained
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      drivers/gpu/drm/tve200/
5494
5495 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5496 M:      Icenowy Zheng <icenowy@aosc.io>
5497 S:      Maintained
5498 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5499 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5500
5501 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5502 M:      Jagan Teki <jagan@amarulasolutions.com>
5503 S:      Maintained
5504 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5505 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5506
5507 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5508 M:      Hans de Goede <hdegoede@redhat.com>
5509 S:      Maintained
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511 F:      drivers/gpu/drm/tiny/gm12u320.c
5512
5513 DRM DRIVER FOR HX8357D PANELS
5514 M:      Eric Anholt <eric@anholt.net>
5515 S:      Maintained
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5518 F:      drivers/gpu/drm/tiny/hx8357d.c
5519
5520 DRM DRIVER FOR ILITEK ILI9225 PANELS
5521 M:      David Lechner <david@lechnology.com>
5522 S:      Maintained
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5525 F:      drivers/gpu/drm/tiny/ili9225.c
5526
5527 DRM DRIVER FOR ILITEK ILI9486 PANELS
5528 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5529 S:      Maintained
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5532 F:      drivers/gpu/drm/tiny/ili9486.c
5533
5534 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5535 S:      Orphan / Obsolete
5536 F:      drivers/gpu/drm/i810/
5537 F:      include/uapi/drm/i810_drm.h
5538
5539 DRM DRIVER FOR LVDS PANELS
5540 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5541 L:      dri-devel@lists.freedesktop.org
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 S:      Maintained
5544 F:      drivers/gpu/drm/panel/panel-lvds.c
5545 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5546
5547 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5548 M:      Guido Günther <agx@sigxcpu.org>
5549 R:      Purism Kernel Team <kernel@puri.sm>
5550 S:      Maintained
5551 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5552 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5553
5554 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5555 S:      Orphan / Obsolete
5556 F:      drivers/gpu/drm/mga/
5557 F:      include/uapi/drm/mga_drm.h
5558
5559 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5560 M:      Dave Airlie <airlied@redhat.com>
5561 R:      Thomas Zimmermann <tzimmermann@suse.de>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Supported
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      drivers/gpu/drm/mgag200/
5566
5567 DRM DRIVER FOR MI0283QT
5568 M:      Noralf Trønnes <noralf@tronnes.org>
5569 S:      Maintained
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5572 F:      drivers/gpu/drm/tiny/mi0283qt.c
5573
5574 DRM DRIVER FOR MSM ADRENO GPU
5575 M:      Rob Clark <robdclark@gmail.com>
5576 M:      Sean Paul <sean@poorly.run>
5577 L:      linux-arm-msm@vger.kernel.org
5578 L:      dri-devel@lists.freedesktop.org
5579 L:      freedreno@lists.freedesktop.org
5580 S:      Maintained
5581 T:      git https://gitlab.freedesktop.org/drm/msm.git
5582 F:      Documentation/devicetree/bindings/display/msm/
5583 F:      drivers/gpu/drm/msm/
5584 F:      include/uapi/drm/msm_drm.h
5585
5586 DRM DRIVER FOR NOVATEK NT35510 PANELS
5587 M:      Linus Walleij <linus.walleij@linaro.org>
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5591 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5592
5593 DRM DRIVER FOR NOVATEK NT36672A PANELS
5594 M:      Sumit Semwal <sumit.semwal@linaro.org>
5595 S:      Maintained
5596 T:      git git://anongit.freedesktop.org/drm/drm-misc
5597 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5598 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5599
5600 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5601 M:      Ben Skeggs <bskeggs@redhat.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 L:      nouveau@lists.freedesktop.org
5604 S:      Supported
5605 T:      git git://github.com/skeggsb/linux
5606 F:      drivers/gpu/drm/nouveau/
5607 F:      include/uapi/drm/nouveau_drm.h
5608
5609 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5610 M:      Stefan Mavrodiev <stefan@olimex.com>
5611 S:      Maintained
5612 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5613 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5614
5615 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5616 M:      Noralf Trønnes <noralf@tronnes.org>
5617 S:      Maintained
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619 F:      Documentation/devicetree/bindings/display/repaper.txt
5620 F:      drivers/gpu/drm/tiny/repaper.c
5621
5622 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5623 M:      Dave Airlie <airlied@redhat.com>
5624 M:      Gerd Hoffmann <kraxel@redhat.com>
5625 L:      virtualization@lists.linux-foundation.org
5626 S:      Obsolete
5627 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629 F:      drivers/gpu/drm/tiny/cirrus.c
5630
5631 DRM DRIVER FOR QXL VIRTUAL GPU
5632 M:      Dave Airlie <airlied@redhat.com>
5633 M:      Gerd Hoffmann <kraxel@redhat.com>
5634 L:      virtualization@lists.linux-foundation.org
5635 L:      spice-devel@lists.freedesktop.org
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      drivers/gpu/drm/qxl/
5639 F:      include/uapi/drm/qxl_drm.h
5640
5641 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5642 S:      Orphan / Obsolete
5643 F:      drivers/gpu/drm/r128/
5644 F:      include/uapi/drm/r128_drm.h
5645
5646 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5647 M:      Robert Chiras <robert.chiras@nxp.com>
5648 S:      Maintained
5649 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5650 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5651
5652 DRM DRIVER FOR SITRONIX ST7703 PANELS
5653 M:      Guido Günther <agx@sigxcpu.org>
5654 R:      Purism Kernel Team <kernel@puri.sm>
5655 R:      Ondrej Jirman <megous@megous.com>
5656 S:      Maintained
5657 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5658 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5659
5660 DRM DRIVER FOR SAVAGE VIDEO CARDS
5661 S:      Orphan / Obsolete
5662 F:      drivers/gpu/drm/savage/
5663 F:      include/uapi/drm/savage_drm.h
5664
5665 DRM DRIVER FOR SIS VIDEO CARDS
5666 S:      Orphan / Obsolete
5667 F:      drivers/gpu/drm/sis/
5668 F:      include/uapi/drm/sis_drm.h
5669
5670 DRM DRIVER FOR SITRONIX ST7586 PANELS
5671 M:      David Lechner <david@lechnology.com>
5672 S:      Maintained
5673 T:      git git://anongit.freedesktop.org/drm/drm-misc
5674 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5675 F:      drivers/gpu/drm/tiny/st7586.c
5676
5677 DRM DRIVER FOR SITRONIX ST7701 PANELS
5678 M:      Jagan Teki <jagan@amarulasolutions.com>
5679 S:      Maintained
5680 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5681 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5682
5683 DRM DRIVER FOR SITRONIX ST7735R PANELS
5684 M:      David Lechner <david@lechnology.com>
5685 S:      Maintained
5686 T:      git git://anongit.freedesktop.org/drm/drm-misc
5687 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5688 F:      drivers/gpu/drm/tiny/st7735r.c
5689
5690 DRM DRIVER FOR SONY ACX424AKP PANELS
5691 M:      Linus Walleij <linus.walleij@linaro.org>
5692 S:      Maintained
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5695
5696 DRM DRIVER FOR ST-ERICSSON MCDE
5697 M:      Linus Walleij <linus.walleij@linaro.org>
5698 S:      Maintained
5699 T:      git git://anongit.freedesktop.org/drm/drm-misc
5700 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5701 F:      drivers/gpu/drm/mcde/
5702
5703 DRM DRIVER FOR TDFX VIDEO CARDS
5704 S:      Orphan / Obsolete
5705 F:      drivers/gpu/drm/tdfx/
5706
5707 DRM DRIVER FOR TPO TPG110 PANELS
5708 M:      Linus Walleij <linus.walleij@linaro.org>
5709 S:      Maintained
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5712 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5713
5714 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5715 M:      Dave Airlie <airlied@redhat.com>
5716 R:      Sean Paul <sean@poorly.run>
5717 R:      Thomas Zimmermann <tzimmermann@suse.de>
5718 L:      dri-devel@lists.freedesktop.org
5719 S:      Supported
5720 T:      git git://anongit.freedesktop.org/drm/drm-misc
5721 F:      drivers/gpu/drm/udl/
5722
5723 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5724 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5725 M:      Melissa Wen <melissa.srw@gmail.com>
5726 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5727 R:      Daniel Vetter <daniel@ffwll.ch>
5728 L:      dri-devel@lists.freedesktop.org
5729 S:      Maintained
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731 F:      Documentation/gpu/vkms.rst
5732 F:      drivers/gpu/drm/vkms/
5733
5734 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5735 M:      Hans de Goede <hdegoede@redhat.com>
5736 L:      dri-devel@lists.freedesktop.org
5737 S:      Maintained
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 F:      drivers/gpu/drm/vboxvideo/
5740
5741 DRM DRIVER FOR VMWARE VIRTUAL GPU
5742 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5743 M:      Roland Scheidegger <sroland@vmware.com>
5744 L:      dri-devel@lists.freedesktop.org
5745 S:      Supported
5746 T:      git git://people.freedesktop.org/~sroland/linux
5747 F:      drivers/gpu/drm/vmwgfx/
5748 F:      include/uapi/drm/vmwgfx_drm.h
5749
5750 DRM DRIVERS
5751 M:      David Airlie <airlied@linux.ie>
5752 M:      Daniel Vetter <daniel@ffwll.ch>
5753 L:      dri-devel@lists.freedesktop.org
5754 S:      Maintained
5755 B:      https://bugs.freedesktop.org/
5756 C:      irc://chat.freenode.net/dri-devel
5757 T:      git git://anongit.freedesktop.org/drm/drm
5758 F:      Documentation/devicetree/bindings/display/
5759 F:      Documentation/devicetree/bindings/gpu/
5760 F:      Documentation/gpu/
5761 F:      drivers/gpu/drm/
5762 F:      drivers/gpu/vga/
5763 F:      include/drm/
5764 F:      include/linux/vga*
5765 F:      include/uapi/drm/
5766
5767 DRM DRIVERS AND MISC GPU PATCHES
5768 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5769 M:      Maxime Ripard <mripard@kernel.org>
5770 M:      Thomas Zimmermann <tzimmermann@suse.de>
5771 S:      Maintained
5772 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 F:      Documentation/gpu/
5775 F:      drivers/gpu/drm/*
5776 F:      drivers/gpu/vga/
5777 F:      include/drm/drm*
5778 F:      include/linux/vga*
5779 F:      include/uapi/drm/drm*
5780
5781 DRM DRIVERS FOR ALLWINNER A10
5782 M:      Maxime Ripard <mripard@kernel.org>
5783 M:      Chen-Yu Tsai <wens@csie.org>
5784 L:      dri-devel@lists.freedesktop.org
5785 S:      Supported
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      Documentation/devicetree/bindings/display/allwinner*
5788 F:      drivers/gpu/drm/sun4i/
5789
5790 DRM DRIVERS FOR AMLOGIC SOCS
5791 M:      Neil Armstrong <narmstrong@baylibre.com>
5792 L:      dri-devel@lists.freedesktop.org
5793 L:      linux-amlogic@lists.infradead.org
5794 S:      Supported
5795 W:      http://linux-meson.com/
5796 T:      git git://anongit.freedesktop.org/drm/drm-misc
5797 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5798 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5799 F:      Documentation/gpu/meson.rst
5800 F:      drivers/gpu/drm/meson/
5801
5802 DRM DRIVERS FOR ATMEL HLCDC
5803 M:      Sam Ravnborg <sam@ravnborg.org>
5804 M:      Boris Brezillon <bbrezillon@kernel.org>
5805 L:      dri-devel@lists.freedesktop.org
5806 S:      Supported
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/devicetree/bindings/display/atmel/
5809 F:      drivers/gpu/drm/atmel-hlcdc/
5810
5811 DRM DRIVERS FOR BRIDGE CHIPS
5812 M:      Andrzej Hajda <a.hajda@samsung.com>
5813 M:      Neil Armstrong <narmstrong@baylibre.com>
5814 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5815 R:      Jonas Karlman <jonas@kwiboo.se>
5816 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5817 S:      Maintained
5818 T:      git git://anongit.freedesktop.org/drm/drm-misc
5819 F:      drivers/gpu/drm/bridge/
5820
5821 DRM DRIVERS FOR EXYNOS
5822 M:      Inki Dae <inki.dae@samsung.com>
5823 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5824 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5825 M:      Kyungmin Park <kyungmin.park@samsung.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 S:      Supported
5828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5829 F:      Documentation/devicetree/bindings/display/exynos/
5830 F:      drivers/gpu/drm/exynos/
5831 F:      include/uapi/drm/exynos_drm.h
5832
5833 DRM DRIVERS FOR FREESCALE DCU
5834 M:      Stefan Agner <stefan@agner.ch>
5835 M:      Alison Wang <alison.wang@nxp.com>
5836 L:      dri-devel@lists.freedesktop.org
5837 S:      Supported
5838 T:      git git://anongit.freedesktop.org/drm/drm-misc
5839 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5840 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5841 F:      drivers/gpu/drm/fsl-dcu/
5842
5843 DRM DRIVERS FOR FREESCALE IMX
5844 M:      Philipp Zabel <p.zabel@pengutronix.de>
5845 L:      dri-devel@lists.freedesktop.org
5846 S:      Maintained
5847 F:      Documentation/devicetree/bindings/display/imx/
5848 F:      drivers/gpu/drm/imx/
5849 F:      drivers/gpu/ipu-v3/
5850
5851 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5852 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5853 L:      dri-devel@lists.freedesktop.org
5854 S:      Maintained
5855 T:      git git://github.com/patjak/drm-gma500
5856 F:      drivers/gpu/drm/gma500/
5857
5858 DRM DRIVERS FOR HISILICON
5859 M:      Xinliang Liu <xinliang.liu@linaro.org>
5860 M:      Tian Tao  <tiantao6@hisilicon.com>
5861 R:      John Stultz <john.stultz@linaro.org>
5862 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5863 R:      Chen Feng <puck.chen@hisilicon.com>
5864 L:      dri-devel@lists.freedesktop.org
5865 S:      Maintained
5866 T:      git git://anongit.freedesktop.org/drm/drm-misc
5867 F:      Documentation/devicetree/bindings/display/hisilicon/
5868 F:      drivers/gpu/drm/hisilicon/
5869
5870 DRM DRIVERS FOR LIMA
5871 M:      Qiang Yu <yuq825@gmail.com>
5872 L:      dri-devel@lists.freedesktop.org
5873 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5874 S:      Maintained
5875 T:      git git://anongit.freedesktop.org/drm/drm-misc
5876 F:      drivers/gpu/drm/lima/
5877 F:      include/uapi/drm/lima_drm.h
5878
5879 DRM DRIVERS FOR MEDIATEK
5880 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5881 M:      Philipp Zabel <p.zabel@pengutronix.de>
5882 L:      dri-devel@lists.freedesktop.org
5883 S:      Supported
5884 F:      Documentation/devicetree/bindings/display/mediatek/
5885 F:      drivers/gpu/drm/mediatek/
5886 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5887 F:      drivers/phy/mediatek/phy-mtk-mipi*
5888
5889 DRM DRIVERS FOR NVIDIA TEGRA
5890 M:      Thierry Reding <thierry.reding@gmail.com>
5891 L:      dri-devel@lists.freedesktop.org
5892 L:      linux-tegra@vger.kernel.org
5893 S:      Supported
5894 T:      git git://anongit.freedesktop.org/tegra/linux.git
5895 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5896 F:      drivers/gpu/drm/tegra/
5897 F:      drivers/gpu/host1x/
5898 F:      include/linux/host1x.h
5899 F:      include/uapi/drm/tegra_drm.h
5900
5901 DRM DRIVERS FOR RENESAS
5902 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5903 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5904 L:      dri-devel@lists.freedesktop.org
5905 L:      linux-renesas-soc@vger.kernel.org
5906 S:      Supported
5907 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5908 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5909 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5910 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5911 F:      drivers/gpu/drm/rcar-du/
5912 F:      drivers/gpu/drm/shmobile/
5913 F:      include/linux/platform_data/shmob_drm.h
5914
5915 DRM DRIVERS FOR ROCKCHIP
5916 M:      Sandy Huang <hjc@rock-chips.com>
5917 M:      Heiko Stübner <heiko@sntech.de>
5918 L:      dri-devel@lists.freedesktop.org
5919 S:      Maintained
5920 T:      git git://anongit.freedesktop.org/drm/drm-misc
5921 F:      Documentation/devicetree/bindings/display/rockchip/
5922 F:      drivers/gpu/drm/rockchip/
5923
5924 DRM DRIVERS FOR STI
5925 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5926 M:      Vincent Abriou <vincent.abriou@st.com>
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Maintained
5929 T:      git git://anongit.freedesktop.org/drm/drm-misc
5930 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5931 F:      drivers/gpu/drm/sti
5932
5933 DRM DRIVERS FOR STM
5934 M:      Yannick Fertre <yannick.fertre@st.com>
5935 M:      Philippe Cornu <philippe.cornu@st.com>
5936 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5937 M:      Vincent Abriou <vincent.abriou@st.com>
5938 L:      dri-devel@lists.freedesktop.org
5939 S:      Maintained
5940 T:      git git://anongit.freedesktop.org/drm/drm-misc
5941 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5942 F:      drivers/gpu/drm/stm
5943
5944 DRM DRIVERS FOR TI KEYSTONE
5945 M:      Jyri Sarha <jsarha@ti.com>
5946 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 S:      Maintained
5949 T:      git git://anongit.freedesktop.org/drm/drm-misc
5950 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5951 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5952 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5953 F:      drivers/gpu/drm/tidss/
5954
5955 DRM DRIVERS FOR TI LCDC
5956 M:      Jyri Sarha <jsarha@ti.com>
5957 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5958 L:      dri-devel@lists.freedesktop.org
5959 S:      Maintained
5960 F:      Documentation/devicetree/bindings/display/tilcdc/
5961 F:      drivers/gpu/drm/tilcdc/
5962
5963 DRM DRIVERS FOR TI OMAP
5964 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5965 L:      dri-devel@lists.freedesktop.org
5966 S:      Maintained
5967 F:      Documentation/devicetree/bindings/display/ti/
5968 F:      drivers/gpu/drm/omapdrm/
5969
5970 DRM DRIVERS FOR V3D
5971 M:      Eric Anholt <eric@anholt.net>
5972 S:      Supported
5973 T:      git git://anongit.freedesktop.org/drm/drm-misc
5974 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5975 F:      drivers/gpu/drm/v3d/
5976 F:      include/uapi/drm/v3d_drm.h
5977
5978 DRM DRIVERS FOR VC4
5979 M:      Eric Anholt <eric@anholt.net>
5980 M:      Maxime Ripard <mripard@kernel.org>
5981 S:      Supported
5982 T:      git git://github.com/anholt/linux
5983 T:      git git://anongit.freedesktop.org/drm/drm-misc
5984 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5985 F:      drivers/gpu/drm/vc4/
5986 F:      include/uapi/drm/vc4_drm.h
5987
5988 DRM DRIVERS FOR VIVANTE GPU IP
5989 M:      Lucas Stach <l.stach@pengutronix.de>
5990 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5991 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5992 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5993 L:      dri-devel@lists.freedesktop.org
5994 S:      Maintained
5995 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5996 F:      drivers/gpu/drm/etnaviv/
5997 F:      include/uapi/drm/etnaviv_drm.h
5998
5999 DRM DRIVERS FOR XEN
6000 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6001 L:      dri-devel@lists.freedesktop.org
6002 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6003 S:      Supported
6004 T:      git git://anongit.freedesktop.org/drm/drm-misc
6005 F:      Documentation/gpu/xen-front.rst
6006 F:      drivers/gpu/drm/xen/
6007
6008 DRM DRIVERS FOR XILINX
6009 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6010 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6011 L:      dri-devel@lists.freedesktop.org
6012 S:      Maintained
6013 T:      git git://anongit.freedesktop.org/drm/drm-misc
6014 F:      Documentation/devicetree/bindings/display/xlnx/
6015 F:      drivers/gpu/drm/xlnx/
6016
6017 DRM DRIVERS FOR ZTE ZX
6018 M:      Shawn Guo <shawnguo@kernel.org>
6019 L:      dri-devel@lists.freedesktop.org
6020 S:      Maintained
6021 T:      git git://anongit.freedesktop.org/drm/drm-misc
6022 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6023 F:      drivers/gpu/drm/zte/
6024
6025 DRM PANEL DRIVERS
6026 M:      Thierry Reding <thierry.reding@gmail.com>
6027 R:      Sam Ravnborg <sam@ravnborg.org>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Maintained
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      Documentation/devicetree/bindings/display/panel/
6032 F:      drivers/gpu/drm/drm_panel.c
6033 F:      drivers/gpu/drm/panel/
6034 F:      include/drm/drm_panel.h
6035
6036 DRM TTM SUBSYSTEM
6037 M:      Christian Koenig <christian.koenig@amd.com>
6038 M:      Huang Rui <ray.huang@amd.com>
6039 L:      dri-devel@lists.freedesktop.org
6040 S:      Maintained
6041 T:      git git://people.freedesktop.org/~agd5f/linux
6042 F:      drivers/gpu/drm/ttm/
6043 F:      include/drm/ttm/
6044
6045 DSBR100 USB FM RADIO DRIVER
6046 M:      Alexey Klimov <klimov.linux@gmail.com>
6047 L:      linux-media@vger.kernel.org
6048 S:      Maintained
6049 T:      git git://linuxtv.org/media_tree.git
6050 F:      drivers/media/radio/dsbr100.c
6051
6052 DT3155 MEDIA DRIVER
6053 M:      Hans Verkuil <hverkuil@xs4all.nl>
6054 L:      linux-media@vger.kernel.org
6055 S:      Odd Fixes
6056 W:      https://linuxtv.org
6057 T:      git git://linuxtv.org/media_tree.git
6058 F:      drivers/media/pci/dt3155/
6059
6060 DVB_USB_AF9015 MEDIA DRIVER
6061 M:      Antti Palosaari <crope@iki.fi>
6062 L:      linux-media@vger.kernel.org
6063 S:      Maintained
6064 W:      https://linuxtv.org
6065 W:      http://palosaari.fi/linux/
6066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6067 T:      git git://linuxtv.org/anttip/media_tree.git
6068 F:      drivers/media/usb/dvb-usb-v2/af9015*
6069
6070 DVB_USB_AF9035 MEDIA DRIVER
6071 M:      Antti Palosaari <crope@iki.fi>
6072 L:      linux-media@vger.kernel.org
6073 S:      Maintained
6074 W:      https://linuxtv.org
6075 W:      http://palosaari.fi/linux/
6076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6077 T:      git git://linuxtv.org/anttip/media_tree.git
6078 F:      drivers/media/usb/dvb-usb-v2/af9035*
6079
6080 DVB_USB_ANYSEE MEDIA DRIVER
6081 M:      Antti Palosaari <crope@iki.fi>
6082 L:      linux-media@vger.kernel.org
6083 S:      Maintained
6084 W:      https://linuxtv.org
6085 W:      http://palosaari.fi/linux/
6086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6087 T:      git git://linuxtv.org/anttip/media_tree.git
6088 F:      drivers/media/usb/dvb-usb-v2/anysee*
6089
6090 DVB_USB_AU6610 MEDIA DRIVER
6091 M:      Antti Palosaari <crope@iki.fi>
6092 L:      linux-media@vger.kernel.org
6093 S:      Maintained
6094 W:      https://linuxtv.org
6095 W:      http://palosaari.fi/linux/
6096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6097 T:      git git://linuxtv.org/anttip/media_tree.git
6098 F:      drivers/media/usb/dvb-usb-v2/au6610*
6099
6100 DVB_USB_CE6230 MEDIA DRIVER
6101 M:      Antti Palosaari <crope@iki.fi>
6102 L:      linux-media@vger.kernel.org
6103 S:      Maintained
6104 W:      https://linuxtv.org
6105 W:      http://palosaari.fi/linux/
6106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6107 T:      git git://linuxtv.org/anttip/media_tree.git
6108 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6109
6110 DVB_USB_CXUSB MEDIA DRIVER
6111 M:      Michael Krufky <mkrufky@linuxtv.org>
6112 L:      linux-media@vger.kernel.org
6113 S:      Maintained
6114 W:      https://linuxtv.org
6115 W:      http://github.com/mkrufky
6116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6117 T:      git git://linuxtv.org/media_tree.git
6118 F:      drivers/media/usb/dvb-usb/cxusb*
6119
6120 DVB_USB_EC168 MEDIA DRIVER
6121 M:      Antti Palosaari <crope@iki.fi>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 W:      https://linuxtv.org
6125 W:      http://palosaari.fi/linux/
6126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6127 T:      git git://linuxtv.org/anttip/media_tree.git
6128 F:      drivers/media/usb/dvb-usb-v2/ec168*
6129
6130 DVB_USB_GL861 MEDIA DRIVER
6131 M:      Antti Palosaari <crope@iki.fi>
6132 L:      linux-media@vger.kernel.org
6133 S:      Maintained
6134 W:      https://linuxtv.org
6135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6136 T:      git git://linuxtv.org/anttip/media_tree.git
6137 F:      drivers/media/usb/dvb-usb-v2/gl861*
6138
6139 DVB_USB_MXL111SF MEDIA DRIVER
6140 M:      Michael Krufky <mkrufky@linuxtv.org>
6141 L:      linux-media@vger.kernel.org
6142 S:      Maintained
6143 W:      https://linuxtv.org
6144 W:      http://github.com/mkrufky
6145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6146 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6147 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6148
6149 DVB_USB_RTL28XXU MEDIA DRIVER
6150 M:      Antti Palosaari <crope@iki.fi>
6151 L:      linux-media@vger.kernel.org
6152 S:      Maintained
6153 W:      https://linuxtv.org
6154 W:      http://palosaari.fi/linux/
6155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6156 T:      git git://linuxtv.org/anttip/media_tree.git
6157 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6158
6159 DVB_USB_V2 MEDIA DRIVER
6160 M:      Antti Palosaari <crope@iki.fi>
6161 L:      linux-media@vger.kernel.org
6162 S:      Maintained
6163 W:      https://linuxtv.org
6164 W:      http://palosaari.fi/linux/
6165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6166 T:      git git://linuxtv.org/anttip/media_tree.git
6167 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6168 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6169
6170 DYNAMIC DEBUG
6171 M:      Jason Baron <jbaron@akamai.com>
6172 S:      Maintained
6173 F:      include/linux/dynamic_debug.h
6174 F:      lib/dynamic_debug.c
6175
6176 DYNAMIC INTERRUPT MODERATION
6177 M:      Tal Gilboa <talgi@nvidia.com>
6178 S:      Maintained
6179 F:      Documentation/networking/net_dim.rst
6180 F:      include/linux/dim.h
6181 F:      lib/dim/
6182
6183 DZ DECSTATION DZ11 SERIAL DRIVER
6184 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6185 S:      Maintained
6186 F:      drivers/tty/serial/dz.*
6187
6188 E3X0 POWER BUTTON DRIVER
6189 M:      Moritz Fischer <moritz.fischer@ettus.com>
6190 L:      usrp-users@lists.ettus.com
6191 S:      Supported
6192 W:      http://www.ettus.com
6193 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6194 F:      drivers/input/misc/e3x0-button.c
6195
6196 E4000 MEDIA DRIVER
6197 M:      Antti Palosaari <crope@iki.fi>
6198 L:      linux-media@vger.kernel.org
6199 S:      Maintained
6200 W:      https://linuxtv.org
6201 W:      http://palosaari.fi/linux/
6202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6203 T:      git git://linuxtv.org/anttip/media_tree.git
6204 F:      drivers/media/tuners/e4000*
6205
6206 EARTH_PT1 MEDIA DRIVER
6207 M:      Akihiro Tsukada <tskd08@gmail.com>
6208 L:      linux-media@vger.kernel.org
6209 S:      Odd Fixes
6210 F:      drivers/media/pci/pt1/
6211
6212 EARTH_PT3 MEDIA DRIVER
6213 M:      Akihiro Tsukada <tskd08@gmail.com>
6214 L:      linux-media@vger.kernel.org
6215 S:      Odd Fixes
6216 F:      drivers/media/pci/pt3/
6217
6218 EC100 MEDIA DRIVER
6219 M:      Antti Palosaari <crope@iki.fi>
6220 L:      linux-media@vger.kernel.org
6221 S:      Maintained
6222 W:      https://linuxtv.org
6223 W:      http://palosaari.fi/linux/
6224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6225 T:      git git://linuxtv.org/anttip/media_tree.git
6226 F:      drivers/media/dvb-frontends/ec100*
6227
6228 ECRYPT FILE SYSTEM
6229 M:      Tyler Hicks <code@tyhicks.com>
6230 L:      ecryptfs@vger.kernel.org
6231 S:      Odd Fixes
6232 W:      http://ecryptfs.org
6233 W:      https://launchpad.net/ecryptfs
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6235 F:      Documentation/filesystems/ecryptfs.rst
6236 F:      fs/ecryptfs/
6237
6238 EDAC-AMD64
6239 M:      Borislav Petkov <bp@alien8.de>
6240 L:      linux-edac@vger.kernel.org
6241 S:      Maintained
6242 F:      drivers/edac/amd64_edac*
6243
6244 EDAC-ARMADA
6245 M:      Jan Luebbe <jlu@pengutronix.de>
6246 L:      linux-edac@vger.kernel.org
6247 S:      Maintained
6248 F:      drivers/edac/armada_xp_*
6249
6250 EDAC-AST2500
6251 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6252 S:      Supported
6253 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6254 F:      drivers/edac/aspeed_edac.c
6255
6256 EDAC-BLUEFIELD
6257 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6258 S:      Supported
6259 F:      drivers/edac/bluefield_edac.c
6260
6261 EDAC-CALXEDA
6262 M:      Andre Przywara <andre.przywara@arm.com>
6263 L:      linux-edac@vger.kernel.org
6264 S:      Maintained
6265 F:      drivers/edac/highbank*
6266
6267 EDAC-CAVIUM OCTEON
6268 M:      Ralf Baechle <ralf@linux-mips.org>
6269 L:      linux-edac@vger.kernel.org
6270 L:      linux-mips@vger.kernel.org
6271 S:      Supported
6272 F:      drivers/edac/octeon_edac*
6273
6274 EDAC-CAVIUM THUNDERX
6275 M:      Robert Richter <rric@kernel.org>
6276 L:      linux-edac@vger.kernel.org
6277 S:      Odd Fixes
6278 F:      drivers/edac/thunderx_edac*
6279
6280 EDAC-CORE
6281 M:      Borislav Petkov <bp@alien8.de>
6282 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6283 M:      Tony Luck <tony.luck@intel.com>
6284 R:      James Morse <james.morse@arm.com>
6285 R:      Robert Richter <rric@kernel.org>
6286 L:      linux-edac@vger.kernel.org
6287 S:      Supported
6288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6289 F:      Documentation/admin-guide/ras.rst
6290 F:      Documentation/driver-api/edac.rst
6291 F:      drivers/edac/
6292 F:      include/linux/edac.h
6293
6294 EDAC-DMC520
6295 M:      Lei Wang <lewan@microsoft.com>
6296 L:      linux-edac@vger.kernel.org
6297 S:      Supported
6298 F:      drivers/edac/dmc520_edac.c
6299
6300 EDAC-E752X
6301 M:      Mark Gross <mark.gross@intel.com>
6302 L:      linux-edac@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/edac/e752x_edac.c
6305
6306 EDAC-E7XXX
6307 L:      linux-edac@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/edac/e7xxx_edac.c
6310
6311 EDAC-FSL_DDR
6312 M:      York Sun <york.sun@nxp.com>
6313 L:      linux-edac@vger.kernel.org
6314 S:      Maintained
6315 F:      drivers/edac/fsl_ddr_edac.*
6316
6317 EDAC-GHES
6318 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6319 L:      linux-edac@vger.kernel.org
6320 S:      Maintained
6321 F:      drivers/edac/ghes_edac.c
6322
6323 EDAC-I10NM
6324 M:      Tony Luck <tony.luck@intel.com>
6325 L:      linux-edac@vger.kernel.org
6326 S:      Maintained
6327 F:      drivers/edac/i10nm_base.c
6328
6329 EDAC-I3000
6330 L:      linux-edac@vger.kernel.org
6331 S:      Orphan
6332 F:      drivers/edac/i3000_edac.c
6333
6334 EDAC-I5000
6335 L:      linux-edac@vger.kernel.org
6336 S:      Maintained
6337 F:      drivers/edac/i5000_edac.c
6338
6339 EDAC-I5400
6340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6341 L:      linux-edac@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/edac/i5400_edac.c
6344
6345 EDAC-I7300
6346 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6347 L:      linux-edac@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/edac/i7300_edac.c
6350
6351 EDAC-I7CORE
6352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6353 L:      linux-edac@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/edac/i7core_edac.c
6356
6357 EDAC-I82443BXGX
6358 M:      Tim Small <tim@buttersideup.com>
6359 L:      linux-edac@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/edac/i82443bxgx_edac.c
6362
6363 EDAC-I82975X
6364 M:      "Arvind R." <arvino55@gmail.com>
6365 L:      linux-edac@vger.kernel.org
6366 S:      Maintained
6367 F:      drivers/edac/i82975x_edac.c
6368
6369 EDAC-IE31200
6370 M:      Jason Baron <jbaron@akamai.com>
6371 L:      linux-edac@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/edac/ie31200_edac.c
6374
6375 EDAC-IGEN6
6376 M:      Tony Luck <tony.luck@intel.com>
6377 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6378 L:      linux-edac@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/edac/igen6_edac.c
6381
6382 EDAC-MPC85XX
6383 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6384 L:      linux-edac@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/edac/mpc85xx_edac.[ch]
6387
6388 EDAC-PASEMI
6389 M:      Egor Martovetsky <egor@pasemi.com>
6390 L:      linux-edac@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/edac/pasemi_edac.c
6393
6394 EDAC-PND2
6395 M:      Tony Luck <tony.luck@intel.com>
6396 L:      linux-edac@vger.kernel.org
6397 S:      Maintained
6398 F:      drivers/edac/pnd2_edac.[ch]
6399
6400 EDAC-QCOM
6401 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6402 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6403 L:      linux-arm-msm@vger.kernel.org
6404 L:      linux-edac@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/edac/qcom_edac.c
6407
6408 EDAC-R82600
6409 M:      Tim Small <tim@buttersideup.com>
6410 L:      linux-edac@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/edac/r82600_edac.c
6413
6414 EDAC-SBRIDGE
6415 M:      Tony Luck <tony.luck@intel.com>
6416 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6417 L:      linux-edac@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/edac/sb_edac.c
6420
6421 EDAC-SIFIVE
6422 M:      Yash Shah <yash.shah@sifive.com>
6423 L:      linux-edac@vger.kernel.org
6424 S:      Supported
6425 F:      drivers/edac/sifive_edac.c
6426
6427 EDAC-SKYLAKE
6428 M:      Tony Luck <tony.luck@intel.com>
6429 L:      linux-edac@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/edac/skx_*.[ch]
6432
6433 EDAC-TI
6434 M:      Tero Kristo <t-kristo@ti.com>
6435 L:      linux-edac@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/edac/ti_edac.c
6438
6439 EDIROL UA-101/UA-1000 DRIVER
6440 M:      Clemens Ladisch <clemens@ladisch.de>
6441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6442 S:      Maintained
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6444 F:      sound/usb/misc/ua101.c
6445
6446 EFI TEST DRIVER
6447 M:      Ivan Hu <ivan.hu@canonical.com>
6448 M:      Ard Biesheuvel <ardb@kernel.org>
6449 L:      linux-efi@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/firmware/efi/test/
6452
6453 EFI VARIABLE FILESYSTEM
6454 M:      Matthew Garrett <matthew.garrett@nebula.com>
6455 M:      Jeremy Kerr <jk@ozlabs.org>
6456 M:      Ard Biesheuvel <ardb@kernel.org>
6457 L:      linux-efi@vger.kernel.org
6458 S:      Maintained
6459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6460 F:      fs/efivarfs/
6461
6462 EFIFB FRAMEBUFFER DRIVER
6463 M:      Peter Jones <pjones@redhat.com>
6464 L:      linux-fbdev@vger.kernel.org
6465 S:      Maintained
6466 F:      drivers/video/fbdev/efifb.c
6467
6468 EFS FILESYSTEM
6469 S:      Orphan
6470 W:      http://aeschi.ch.eu.org/efs/
6471 F:      fs/efs/
6472
6473 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6474 M:      Douglas Miller <dougmill@linux.ibm.com>
6475 L:      netdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/net/ethernet/ibm/ehea/
6478
6479 EM28XX VIDEO4LINUX DRIVER
6480 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6481 L:      linux-media@vger.kernel.org
6482 S:      Maintained
6483 W:      https://linuxtv.org
6484 T:      git git://linuxtv.org/media_tree.git
6485 F:      Documentation/admin-guide/media/em28xx*
6486 F:      drivers/media/usb/em28xx/
6487
6488 EMBEDDED LINUX
6489 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6490 M:      Matt Mackall <mpm@selenic.com>
6491 M:      David Woodhouse <dwmw2@infradead.org>
6492 L:      linux-embedded@vger.kernel.org
6493 S:      Maintained
6494
6495 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6496 M:      Adrian Hunter <adrian.hunter@intel.com>
6497 M:      Ritesh Harjani <riteshh@codeaurora.org>
6498 M:      Asutosh Das <asutoshd@codeaurora.org>
6499 L:      linux-mmc@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/mmc/host/cqhci*
6502
6503 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6504 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6505 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6506 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6507 L:      linux-scsi@vger.kernel.org
6508 S:      Supported
6509 W:      http://www.broadcom.com
6510 F:      drivers/scsi/be2iscsi/
6511
6512 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6513 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6514 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6515 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6516 L:      netdev@vger.kernel.org
6517 S:      Supported
6518 W:      http://www.emulex.com
6519 F:      drivers/net/ethernet/emulex/benet/
6520
6521 EMULEX ONECONNECT ROCE DRIVER
6522 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6523 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6524 L:      linux-rdma@vger.kernel.org
6525 S:      Odd Fixes
6526 W:      http://www.broadcom.com
6527 F:      drivers/infiniband/hw/ocrdma/
6528 F:      include/uapi/rdma/ocrdma-abi.h
6529
6530 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6531 M:      James Smart <james.smart@broadcom.com>
6532 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6533 L:      linux-scsi@vger.kernel.org
6534 S:      Supported
6535 W:      http://www.broadcom.com
6536 F:      drivers/scsi/lpfc/
6537
6538 ENE CB710 FLASH CARD READER DRIVER
6539 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6540 S:      Maintained
6541 F:      drivers/misc/cb710/
6542 F:      drivers/mmc/host/cb710-mmc.*
6543 F:      include/linux/cb710.h
6544
6545 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6546 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6547 S:      Maintained
6548 F:      drivers/media/rc/ene_ir.*
6549
6550 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6551 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6552 L:      linuxppc-dev@lists.ozlabs.org
6553 S:      Maintained
6554 F:      drivers/tty/ehv_bytechan.c
6555
6556 EPSON S1D13XXX FRAMEBUFFER DRIVER
6557 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6558 S:      Maintained
6559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6560 F:      drivers/video/fbdev/s1d13xxxfb.c
6561 F:      include/video/s1d13xxxfb.h
6562
6563 EROFS FILE SYSTEM
6564 M:      Gao Xiang <xiang@kernel.org>
6565 M:      Chao Yu <yuchao0@huawei.com>
6566 L:      linux-erofs@lists.ozlabs.org
6567 S:      Maintained
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6569 F:      Documentation/filesystems/erofs.rst
6570 F:      fs/erofs/
6571 F:      include/trace/events/erofs.h
6572
6573 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6574 M:      Jeff Layton <jlayton@kernel.org>
6575 S:      Maintained
6576 F:      include/linux/errseq.h
6577 F:      lib/errseq.c
6578
6579 ET131X NETWORK DRIVER
6580 M:      Mark Einon <mark.einon@gmail.com>
6581 S:      Odd Fixes
6582 F:      drivers/net/ethernet/agere/
6583
6584 ETHERNET BRIDGE
6585 M:      Roopa Prabhu <roopa@nvidia.com>
6586 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6587 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6588 L:      netdev@vger.kernel.org
6589 S:      Maintained
6590 W:      http://www.linuxfoundation.org/en/Net:Bridge
6591 F:      include/linux/netfilter_bridge/
6592 F:      net/bridge/
6593
6594 ETHERNET PHY LIBRARY
6595 M:      Andrew Lunn <andrew@lunn.ch>
6596 M:      Heiner Kallweit <hkallweit1@gmail.com>
6597 R:      Russell King <linux@armlinux.org.uk>
6598 L:      netdev@vger.kernel.org
6599 S:      Maintained
6600 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6601 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6602 F:      Documentation/devicetree/bindings/net/mdio*
6603 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6604 F:      Documentation/networking/phy.rst
6605 F:      drivers/net/mdio/
6606 F:      drivers/net/mdio/of_mdio.c
6607 F:      drivers/net/pcs/
6608 F:      drivers/net/phy/
6609 F:      drivers/of/of_net.c
6610 F:      include/dt-bindings/net/qca-ar803x.h
6611 F:      include/linux/*mdio*.h
6612 F:      include/linux/mdio/*.h
6613 F:      include/linux/of_net.h
6614 F:      include/linux/phy.h
6615 F:      include/linux/phy_fixed.h
6616 F:      include/linux/platform_data/mdio-bcm-unimac.h
6617 F:      include/linux/platform_data/mdio-gpio.h
6618 F:      include/trace/events/mdio.h
6619 F:      include/uapi/linux/mdio.h
6620 F:      include/uapi/linux/mii.h
6621
6622 EXFAT FILE SYSTEM
6623 M:      Namjae Jeon <namjae.jeon@samsung.com>
6624 M:      Sungjong Seo <sj1557.seo@samsung.com>
6625 L:      linux-fsdevel@vger.kernel.org
6626 S:      Maintained
6627 F:      fs/exfat/
6628
6629 EXT2 FILE SYSTEM
6630 M:      Jan Kara <jack@suse.com>
6631 L:      linux-ext4@vger.kernel.org
6632 S:      Maintained
6633 F:      Documentation/filesystems/ext2.rst
6634 F:      fs/ext2/
6635 F:      include/linux/ext2*
6636
6637 EXT4 FILE SYSTEM
6638 M:      "Theodore Ts'o" <tytso@mit.edu>
6639 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6640 L:      linux-ext4@vger.kernel.org
6641 S:      Maintained
6642 W:      http://ext4.wiki.kernel.org
6643 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6645 F:      Documentation/filesystems/ext4/
6646 F:      fs/ext4/
6647 F:      include/trace/events/ext4.h
6648
6649 Extended Verification Module (EVM)
6650 M:      Mimi Zohar <zohar@linux.ibm.com>
6651 L:      linux-integrity@vger.kernel.org
6652 S:      Supported
6653 F:      security/integrity/evm/
6654
6655 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6656 M:      Ard Biesheuvel <ardb@kernel.org>
6657 L:      linux-efi@vger.kernel.org
6658 S:      Maintained
6659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6660 F:      Documentation/admin-guide/efi-stub.rst
6661 F:      arch/*/include/asm/efi.h
6662 F:      arch/*/kernel/efi.c
6663 F:      arch/arm/boot/compressed/efi-header.S
6664 F:      arch/arm64/kernel/efi-entry.S
6665 F:      arch/x86/platform/efi/
6666 F:      drivers/firmware/efi/
6667 F:      include/linux/efi*.h
6668
6669 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6670 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6671 M:      Chanwoo Choi <cw00.choi@samsung.com>
6672 L:      linux-kernel@vger.kernel.org
6673 S:      Maintained
6674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6675 F:      Documentation/devicetree/bindings/extcon/
6676 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6677 F:      drivers/extcon/
6678 F:      include/linux/extcon.h
6679 F:      include/linux/extcon/
6680
6681 EXTRA BOOT CONFIG
6682 M:      Masami Hiramatsu <mhiramat@kernel.org>
6683 S:      Maintained
6684 F:      Documentation/admin-guide/bootconfig.rst
6685 F:      fs/proc/bootconfig.c
6686 F:      include/linux/bootconfig.h
6687 F:      lib/bootconfig.c
6688 F:      tools/bootconfig/*
6689 F:      tools/bootconfig/scripts/*
6690
6691 EXYNOS DP DRIVER
6692 M:      Jingoo Han <jingoohan1@gmail.com>
6693 L:      dri-devel@lists.freedesktop.org
6694 S:      Maintained
6695 F:      drivers/gpu/drm/exynos/exynos_dp*
6696
6697 EXYNOS SYSMMU (IOMMU) driver
6698 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6699 L:      iommu@lists.linux-foundation.org
6700 S:      Maintained
6701 F:      drivers/iommu/exynos-iommu.c
6702
6703 F2FS FILE SYSTEM
6704 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6705 M:      Chao Yu <yuchao0@huawei.com>
6706 L:      linux-f2fs-devel@lists.sourceforge.net
6707 S:      Maintained
6708 W:      https://f2fs.wiki.kernel.org/
6709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6710 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6711 F:      Documentation/filesystems/f2fs.rst
6712 F:      fs/f2fs/
6713 F:      include/linux/f2fs_fs.h
6714 F:      include/trace/events/f2fs.h
6715
6716 F71805F HARDWARE MONITORING DRIVER
6717 M:      Jean Delvare <jdelvare@suse.com>
6718 L:      linux-hwmon@vger.kernel.org
6719 S:      Maintained
6720 F:      Documentation/hwmon/f71805f.rst
6721 F:      drivers/hwmon/f71805f.c
6722
6723 FADDR2LINE
6724 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6725 S:      Maintained
6726 F:      scripts/faddr2line
6727
6728 FAILOVER MODULE
6729 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6730 L:      netdev@vger.kernel.org
6731 S:      Supported
6732 F:      Documentation/networking/failover.rst
6733 F:      include/net/failover.h
6734 F:      net/core/failover.c
6735
6736 FANOTIFY
6737 M:      Jan Kara <jack@suse.cz>
6738 R:      Amir Goldstein <amir73il@gmail.com>
6739 L:      linux-fsdevel@vger.kernel.org
6740 S:      Maintained
6741 F:      fs/notify/fanotify/
6742 F:      include/linux/fanotify.h
6743 F:      include/uapi/linux/fanotify.h
6744
6745 FARSYNC SYNCHRONOUS DRIVER
6746 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6747 S:      Supported
6748 W:      http://www.farsite.co.uk/
6749 F:      drivers/net/wan/farsync.*
6750
6751 FAULT INJECTION SUPPORT
6752 M:      Akinobu Mita <akinobu.mita@gmail.com>
6753 S:      Supported
6754 F:      Documentation/fault-injection/
6755 F:      lib/fault-inject.c
6756
6757 FBTFT Framebuffer drivers
6758 L:      dri-devel@lists.freedesktop.org
6759 L:      linux-fbdev@vger.kernel.org
6760 S:      Orphan
6761 F:      drivers/staging/fbtft/
6762
6763 FC0011 TUNER DRIVER
6764 M:      Michael Buesch <m@bues.ch>
6765 L:      linux-media@vger.kernel.org
6766 S:      Maintained
6767 F:      drivers/media/tuners/fc0011.c
6768 F:      drivers/media/tuners/fc0011.h
6769
6770 FC2580 MEDIA DRIVER
6771 M:      Antti Palosaari <crope@iki.fi>
6772 L:      linux-media@vger.kernel.org
6773 S:      Maintained
6774 W:      https://linuxtv.org
6775 W:      http://palosaari.fi/linux/
6776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6777 T:      git git://linuxtv.org/anttip/media_tree.git
6778 F:      drivers/media/tuners/fc2580*
6779
6780 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6781 M:      Hannes Reinecke <hare@suse.de>
6782 L:      linux-scsi@vger.kernel.org
6783 S:      Supported
6784 W:      www.Open-FCoE.org
6785 F:      drivers/scsi/fcoe/
6786 F:      drivers/scsi/libfc/
6787 F:      include/scsi/fc/
6788 F:      include/scsi/libfc.h
6789 F:      include/scsi/libfcoe.h
6790 F:      include/uapi/scsi/fc/
6791
6792 FILE LOCKING (flock() and fcntl()/lockf())
6793 M:      Jeff Layton <jlayton@kernel.org>
6794 M:      "J. Bruce Fields" <bfields@fieldses.org>
6795 L:      linux-fsdevel@vger.kernel.org
6796 S:      Maintained
6797 F:      fs/fcntl.c
6798 F:      fs/locks.c
6799 F:      include/linux/fcntl.h
6800 F:      include/uapi/linux/fcntl.h
6801
6802 FILESYSTEM DIRECT ACCESS (DAX)
6803 M:      Dan Williams <dan.j.williams@intel.com>
6804 R:      Matthew Wilcox <willy@infradead.org>
6805 R:      Jan Kara <jack@suse.cz>
6806 L:      linux-fsdevel@vger.kernel.org
6807 L:      linux-nvdimm@lists.01.org
6808 S:      Supported
6809 F:      fs/dax.c
6810 F:      include/linux/dax.h
6811 F:      include/trace/events/fs_dax.h
6812
6813 FILESYSTEMS (VFS and infrastructure)
6814 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6815 L:      linux-fsdevel@vger.kernel.org
6816 S:      Maintained
6817 F:      fs/*
6818 F:      include/linux/fs.h
6819 F:      include/linux/fs_types.h
6820 F:      include/uapi/linux/fs.h
6821 F:      include/uapi/linux/openat2.h
6822
6823 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6824 M:      Riku Voipio <riku.voipio@iki.fi>
6825 L:      linux-hwmon@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/hwmon/f75375s.c
6828 F:      include/linux/f75375s.h
6829
6830 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6831 M:      Clemens Ladisch <clemens@ladisch.de>
6832 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6834 S:      Maintained
6835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6836 F:      include/uapi/sound/firewire.h
6837 F:      sound/firewire/
6838
6839 FIREWIRE MEDIA DRIVERS (firedtv)
6840 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6841 L:      linux-media@vger.kernel.org
6842 L:      linux1394-devel@lists.sourceforge.net
6843 S:      Maintained
6844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6845 F:      drivers/media/firewire/
6846
6847 FIREWIRE SBP-2 TARGET
6848 M:      Chris Boot <bootc@bootc.net>
6849 L:      linux-scsi@vger.kernel.org
6850 L:      target-devel@vger.kernel.org
6851 L:      linux1394-devel@lists.sourceforge.net
6852 S:      Maintained
6853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6854 F:      drivers/target/sbp/
6855
6856 FIREWIRE SUBSYSTEM
6857 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6858 L:      linux1394-devel@lists.sourceforge.net
6859 S:      Maintained
6860 W:      http://ieee1394.wiki.kernel.org/
6861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6862 F:      drivers/firewire/
6863 F:      include/linux/firewire.h
6864 F:      include/uapi/linux/firewire*.h
6865 F:      tools/firewire/
6866
6867 FIRMWARE LOADER (request_firmware)
6868 M:      Luis Chamberlain <mcgrof@kernel.org>
6869 L:      linux-kernel@vger.kernel.org
6870 S:      Maintained
6871 F:      Documentation/firmware_class/
6872 F:      drivers/base/firmware_loader/
6873 F:      include/linux/firmware.h
6874
6875 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6876 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6877 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6878 S:      Maintained
6879 F:      drivers/block/rsxx/
6880
6881 FLEXTIMER FTM-QUADDEC DRIVER
6882 M:      Patrick Havelange <patrick.havelange@essensium.com>
6883 L:      linux-iio@vger.kernel.org
6884 S:      Maintained
6885 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6886 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6887 F:      drivers/counter/ftm-quaddec.c
6888
6889 FLOPPY DRIVER
6890 M:      Denis Efremov <efremov@linux.com>
6891 L:      linux-block@vger.kernel.org
6892 S:      Odd Fixes
6893 F:      drivers/block/floppy.c
6894
6895 FLYSKY FSIA6B RC RECEIVER
6896 M:      Markus Koch <markus@notsyncing.net>
6897 L:      linux-input@vger.kernel.org
6898 S:      Maintained
6899 F:      drivers/input/joystick/fsia6b.c
6900
6901 FORCEDETH GIGABIT ETHERNET DRIVER
6902 M:      Rain River <rain.1986.08.12@gmail.com>
6903 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6904 L:      netdev@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/net/ethernet/nvidia/*
6907
6908 FPGA DFL DRIVERS
6909 M:      Wu Hao <hao.wu@intel.com>
6910 R:      Tom Rix <trix@redhat.com>
6911 L:      linux-fpga@vger.kernel.org
6912 S:      Maintained
6913 F:      Documentation/ABI/testing/sysfs-bus-dfl
6914 F:      Documentation/fpga/dfl.rst
6915 F:      drivers/fpga/dfl*
6916 F:      include/uapi/linux/fpga-dfl.h
6917
6918 FPGA MANAGER FRAMEWORK
6919 M:      Moritz Fischer <mdf@kernel.org>
6920 R:      Tom Rix <trix@redhat.com>
6921 L:      linux-fpga@vger.kernel.org
6922 S:      Maintained
6923 W:      http://www.rocketboards.org
6924 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6926 F:      Documentation/devicetree/bindings/fpga/
6927 F:      Documentation/driver-api/fpga/
6928 F:      Documentation/fpga/
6929 F:      drivers/fpga/
6930 F:      include/linux/fpga/
6931
6932 FPU EMULATOR
6933 M:      Bill Metzenthen <billm@melbpc.org.au>
6934 S:      Maintained
6935 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6936 F:      arch/x86/math-emu/
6937
6938 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6939 L:      netdev@vger.kernel.org
6940 S:      Orphan
6941 F:      drivers/net/wan/dlci.c
6942 F:      drivers/net/wan/sdla.c
6943
6944 FRAMEBUFFER LAYER
6945 L:      dri-devel@lists.freedesktop.org
6946 L:      linux-fbdev@vger.kernel.org
6947 S:      Orphan
6948 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6949 T:      git git://anongit.freedesktop.org/drm/drm-misc
6950 F:      Documentation/fb/
6951 F:      drivers/video/
6952 F:      include/linux/fb.h
6953 F:      include/uapi/linux/fb.h
6954 F:      include/uapi/video/
6955 F:      include/video/
6956
6957 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6958 M:      Horia Geantă <horia.geanta@nxp.com>
6959 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6960 L:      linux-crypto@vger.kernel.org
6961 S:      Maintained
6962 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6963 F:      drivers/crypto/caam/
6964
6965 FREESCALE COLDFIRE M5441X MMC DRIVER
6966 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6967 L:      linux-mmc@vger.kernel.org
6968 S:      Maintained
6969 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6970 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6971
6972 FREESCALE DIU FRAMEBUFFER DRIVER
6973 M:      Timur Tabi <timur@kernel.org>
6974 L:      linux-fbdev@vger.kernel.org
6975 S:      Maintained
6976 F:      drivers/video/fbdev/fsl-diu-fb.*
6977
6978 FREESCALE DMA DRIVER
6979 M:      Li Yang <leoyang.li@nxp.com>
6980 M:      Zhang Wei <zw@zh-kernel.org>
6981 L:      linuxppc-dev@lists.ozlabs.org
6982 S:      Maintained
6983 F:      drivers/dma/fsldma.*
6984
6985 FREESCALE DSPI DRIVER
6986 M:      Vladimir Oltean <olteanv@gmail.com>
6987 L:      linux-spi@vger.kernel.org
6988 S:      Maintained
6989 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6990 F:      drivers/spi/spi-fsl-dspi.c
6991 F:      include/linux/spi/spi-fsl-dspi.h
6992
6993 FREESCALE ENETC ETHERNET DRIVERS
6994 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6995 L:      netdev@vger.kernel.org
6996 S:      Maintained
6997 F:      drivers/net/ethernet/freescale/enetc/
6998
6999 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7000 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7001 L:      netdev@vger.kernel.org
7002 S:      Maintained
7003 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7004 F:      drivers/net/ethernet/freescale/gianfar*
7005
7006 FREESCALE GPMI NAND DRIVER
7007 M:      Han Xu <han.xu@nxp.com>
7008 L:      linux-mtd@lists.infradead.org
7009 S:      Maintained
7010 F:      drivers/mtd/nand/raw/gpmi-nand/*
7011
7012 FREESCALE I2C CPM DRIVER
7013 M:      Jochen Friedrich <jochen@scram.de>
7014 L:      linuxppc-dev@lists.ozlabs.org
7015 L:      linux-i2c@vger.kernel.org
7016 S:      Maintained
7017 F:      drivers/i2c/busses/i2c-cpm.c
7018
7019 FREESCALE IMX / MXC FEC DRIVER
7020 M:      Fugang Duan <fugang.duan@nxp.com>
7021 L:      netdev@vger.kernel.org
7022 S:      Maintained
7023 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7024 F:      drivers/net/ethernet/freescale/fec.h
7025 F:      drivers/net/ethernet/freescale/fec_main.c
7026 F:      drivers/net/ethernet/freescale/fec_ptp.c
7027
7028 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7029 M:      Sascha Hauer <s.hauer@pengutronix.de>
7030 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7031 L:      linux-fbdev@vger.kernel.org
7032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7033 S:      Maintained
7034 F:      drivers/video/fbdev/imxfb.c
7035 F:      include/linux/platform_data/video-imxfb.h
7036
7037 FREESCALE IMX DDR PMU DRIVER
7038 M:      Frank Li <Frank.li@nxp.com>
7039 L:      linux-arm-kernel@lists.infradead.org
7040 S:      Maintained
7041 F:      Documentation/admin-guide/perf/imx-ddr.rst
7042 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7043 F:      drivers/perf/fsl_imx8_ddr_perf.c
7044
7045 FREESCALE IMX I2C DRIVER
7046 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7047 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7048 L:      linux-i2c@vger.kernel.org
7049 S:      Maintained
7050 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7051 F:      drivers/i2c/busses/i2c-imx.c
7052
7053 FREESCALE IMX LPI2C DRIVER
7054 M:      Dong Aisheng <aisheng.dong@nxp.com>
7055 L:      linux-i2c@vger.kernel.org
7056 L:      linux-imx@nxp.com
7057 S:      Maintained
7058 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7059 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7060
7061 FREESCALE QORIQ DPAA ETHERNET DRIVER
7062 M:      Madalin Bucur <madalin.bucur@nxp.com>
7063 L:      netdev@vger.kernel.org
7064 S:      Maintained
7065 F:      drivers/net/ethernet/freescale/dpaa
7066
7067 FREESCALE QORIQ DPAA FMAN DRIVER
7068 M:      Madalin Bucur <madalin.bucur@nxp.com>
7069 L:      netdev@vger.kernel.org
7070 S:      Maintained
7071 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7072 F:      drivers/net/ethernet/freescale/fman
7073
7074 FREESCALE QORIQ PTP CLOCK DRIVER
7075 M:      Yangbo Lu <yangbo.lu@nxp.com>
7076 L:      netdev@vger.kernel.org
7077 S:      Maintained
7078 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7079 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7080 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7081 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7082 F:      drivers/ptp/ptp_qoriq.c
7083 F:      drivers/ptp/ptp_qoriq_debugfs.c
7084 F:      include/linux/fsl/ptp_qoriq.h
7085
7086 FREESCALE QUAD SPI DRIVER
7087 M:      Han Xu <han.xu@nxp.com>
7088 L:      linux-spi@vger.kernel.org
7089 S:      Maintained
7090 F:      drivers/spi/spi-fsl-qspi.c
7091
7092 FREESCALE QUICC ENGINE LIBRARY
7093 M:      Qiang Zhao <qiang.zhao@nxp.com>
7094 L:      linuxppc-dev@lists.ozlabs.org
7095 S:      Maintained
7096 F:      drivers/soc/fsl/qe/
7097 F:      include/soc/fsl/*qe*.h
7098 F:      include/soc/fsl/*ucc*.h
7099
7100 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7101 M:      Li Yang <leoyang.li@nxp.com>
7102 L:      netdev@vger.kernel.org
7103 L:      linuxppc-dev@lists.ozlabs.org
7104 S:      Maintained
7105 F:      drivers/net/ethernet/freescale/ucc_geth*
7106
7107 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7108 M:      Zhao Qiang <qiang.zhao@nxp.com>
7109 L:      netdev@vger.kernel.org
7110 L:      linuxppc-dev@lists.ozlabs.org
7111 S:      Maintained
7112 F:      drivers/net/wan/fsl_ucc_hdlc*
7113
7114 FREESCALE QUICC ENGINE UCC UART DRIVER
7115 M:      Timur Tabi <timur@kernel.org>
7116 L:      linuxppc-dev@lists.ozlabs.org
7117 S:      Maintained
7118 F:      drivers/tty/serial/ucc_uart.c
7119
7120 FREESCALE SOC DRIVERS
7121 M:      Li Yang <leoyang.li@nxp.com>
7122 L:      linuxppc-dev@lists.ozlabs.org
7123 L:      linux-arm-kernel@lists.infradead.org
7124 S:      Maintained
7125 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7126 F:      Documentation/devicetree/bindings/soc/fsl/
7127 F:      drivers/soc/fsl/
7128 F:      include/linux/fsl/
7129
7130 FREESCALE SOC FS_ENET DRIVER
7131 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7132 L:      linuxppc-dev@lists.ozlabs.org
7133 L:      netdev@vger.kernel.org
7134 S:      Maintained
7135 F:      drivers/net/ethernet/freescale/fs_enet/
7136 F:      include/linux/fs_enet_pd.h
7137
7138 FREESCALE SOC SOUND DRIVERS
7139 M:      Timur Tabi <timur@kernel.org>
7140 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7141 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7142 R:      Fabio Estevam <festevam@gmail.com>
7143 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7145 L:      linuxppc-dev@lists.ozlabs.org
7146 S:      Maintained
7147 F:      sound/soc/fsl/fsl*
7148 F:      sound/soc/fsl/imx*
7149 F:      sound/soc/fsl/mpc8610_hpcd.c
7150
7151 FREESCALE USB PERIPHERAL DRIVERS
7152 M:      Li Yang <leoyang.li@nxp.com>
7153 L:      linux-usb@vger.kernel.org
7154 L:      linuxppc-dev@lists.ozlabs.org
7155 S:      Maintained
7156 F:      drivers/usb/gadget/udc/fsl*
7157
7158 FREESCALE USB PHY DRIVER
7159 M:      Ran Wang <ran.wang_1@nxp.com>
7160 L:      linux-usb@vger.kernel.org
7161 L:      linuxppc-dev@lists.ozlabs.org
7162 S:      Maintained
7163 F:      drivers/usb/phy/phy-fsl-usb*
7164
7165 FREEVXFS FILESYSTEM
7166 M:      Christoph Hellwig <hch@infradead.org>
7167 S:      Maintained
7168 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7169 F:      fs/freevxfs/
7170
7171 FREEZER
7172 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7173 M:      Pavel Machek <pavel@ucw.cz>
7174 L:      linux-pm@vger.kernel.org
7175 S:      Supported
7176 F:      Documentation/power/freezing-of-tasks.rst
7177 F:      include/linux/freezer.h
7178 F:      kernel/freezer.c
7179
7180 FRONTSWAP API
7181 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7182 L:      linux-kernel@vger.kernel.org
7183 S:      Maintained
7184 F:      include/linux/frontswap.h
7185 F:      mm/frontswap.c
7186
7187 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7188 M:      David Howells <dhowells@redhat.com>
7189 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7190 S:      Supported
7191 F:      Documentation/filesystems/caching/
7192 F:      fs/fscache/
7193 F:      include/linux/fscache*.h
7194
7195 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7196 M:      Theodore Y. Ts'o <tytso@mit.edu>
7197 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7198 M:      Eric Biggers <ebiggers@kernel.org>
7199 L:      linux-fscrypt@vger.kernel.org
7200 S:      Supported
7201 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7202 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7203 F:      Documentation/filesystems/fscrypt.rst
7204 F:      fs/crypto/
7205 F:      include/linux/fscrypt*.h
7206 F:      include/uapi/linux/fscrypt.h
7207
7208 FSI SUBSYSTEM
7209 M:      Jeremy Kerr <jk@ozlabs.org>
7210 M:      Joel Stanley <joel@jms.id.au>
7211 R:      Alistar Popple <alistair@popple.id.au>
7212 R:      Eddie James <eajames@linux.ibm.com>
7213 L:      linux-fsi@lists.ozlabs.org
7214 S:      Supported
7215 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7217 F:      drivers/fsi/
7218 F:      include/linux/fsi*.h
7219 F:      include/trace/events/fsi*.h
7220
7221 FSI-ATTACHED I2C DRIVER
7222 M:      Eddie James <eajames@linux.ibm.com>
7223 L:      linux-i2c@vger.kernel.org
7224 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7225 S:      Maintained
7226 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7227 F:      drivers/i2c/busses/i2c-fsi.c
7228
7229 FSI-ATTACHED SPI DRIVER
7230 M:      Eddie James <eajames@linux.ibm.com>
7231 L:      linux-spi@vger.kernel.org
7232 S:      Maintained
7233 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7234 F:      drivers/spi/spi-fsi.c
7235
7236 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7237 M:      Jan Kara <jack@suse.cz>
7238 R:      Amir Goldstein <amir73il@gmail.com>
7239 L:      linux-fsdevel@vger.kernel.org
7240 S:      Maintained
7241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7242 F:      fs/notify/
7243 F:      include/linux/fsnotify*.h
7244
7245 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7246 M:      Eric Biggers <ebiggers@kernel.org>
7247 M:      Theodore Y. Ts'o <tytso@mit.edu>
7248 L:      linux-fscrypt@vger.kernel.org
7249 S:      Supported
7250 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7251 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7252 F:      Documentation/filesystems/fsverity.rst
7253 F:      fs/verity/
7254 F:      include/linux/fsverity.h
7255 F:      include/uapi/linux/fsverity.h
7256
7257 FUJITSU LAPTOP EXTRAS
7258 M:      Jonathan Woithe <jwoithe@just42.net>
7259 L:      platform-driver-x86@vger.kernel.org
7260 S:      Maintained
7261 F:      drivers/platform/x86/fujitsu-laptop.c
7262
7263 FUJITSU M-5MO LS CAMERA ISP DRIVER
7264 M:      Kyungmin Park <kyungmin.park@samsung.com>
7265 M:      Heungjun Kim <riverful.kim@samsung.com>
7266 L:      linux-media@vger.kernel.org
7267 S:      Maintained
7268 F:      drivers/media/i2c/m5mols/
7269 F:      include/media/i2c/m5mols.h
7270
7271 FUJITSU TABLET EXTRAS
7272 M:      Robert Gerlach <khnz@gmx.de>
7273 L:      platform-driver-x86@vger.kernel.org
7274 S:      Maintained
7275 F:      drivers/platform/x86/fujitsu-tablet.c
7276
7277 FUSE: FILESYSTEM IN USERSPACE
7278 M:      Miklos Szeredi <miklos@szeredi.hu>
7279 L:      linux-fsdevel@vger.kernel.org
7280 S:      Maintained
7281 W:      https://github.com/libfuse/
7282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7283 F:      Documentation/filesystems/fuse.rst
7284 F:      fs/fuse/
7285 F:      include/uapi/linux/fuse.h
7286
7287 FUTEX SUBSYSTEM
7288 M:      Thomas Gleixner <tglx@linutronix.de>
7289 M:      Ingo Molnar <mingo@redhat.com>
7290 R:      Peter Zijlstra <peterz@infradead.org>
7291 R:      Darren Hart <dvhart@infradead.org>
7292 L:      linux-kernel@vger.kernel.org
7293 S:      Maintained
7294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7295 F:      Documentation/locking/*futex*
7296 F:      include/asm-generic/futex.h
7297 F:      include/linux/futex.h
7298 F:      include/uapi/linux/futex.h
7299 F:      kernel/futex.c
7300 F:      tools/perf/bench/futex*
7301 F:      tools/testing/selftests/futex/
7302
7303 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7304 M:      Tim Harvey <tharvey@gateworks.com>
7305 M:      Robert Jones <rjones@gateworks.com>
7306 S:      Maintained
7307 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7308 F:      drivers/mfd/gateworks-gsc.c
7309 F:      include/linux/mfd/gsc.h
7310 F:      Documentation/hwmon/gsc-hwmon.rst
7311 F:      drivers/hwmon/gsc-hwmon.c
7312 F:      include/linux/platform_data/gsc_hwmon.h
7313
7314 GASKET DRIVER FRAMEWORK
7315 M:      Rob Springer <rspringer@google.com>
7316 M:      Todd Poynor <toddpoynor@google.com>
7317 M:      Ben Chan <benchan@chromium.org>
7318 M:      Richard Yeh <rcy@google.com>
7319 S:      Maintained
7320 F:      drivers/staging/gasket/
7321
7322 GCC PLUGINS
7323 M:      Kees Cook <keescook@chromium.org>
7324 R:      Emese Revfy <re.emese@gmail.com>
7325 L:      linux-hardening@vger.kernel.org
7326 S:      Maintained
7327 F:      Documentation/kbuild/gcc-plugins.rst
7328 F:      scripts/Makefile.gcc-plugins
7329 F:      scripts/gcc-plugin.sh
7330 F:      scripts/gcc-plugins/
7331
7332 GCOV BASED KERNEL PROFILING
7333 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7334 S:      Maintained
7335 F:      Documentation/dev-tools/gcov.rst
7336 F:      kernel/gcov/
7337
7338 GDB KERNEL DEBUGGING HELPER SCRIPTS
7339 M:      Jan Kiszka <jan.kiszka@siemens.com>
7340 M:      Kieran Bingham <kbingham@kernel.org>
7341 S:      Supported
7342 F:      scripts/gdb/
7343
7344 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7345 M:      Achim Leubner <achim_leubner@adaptec.com>
7346 L:      linux-scsi@vger.kernel.org
7347 S:      Supported
7348 W:      http://www.icp-vortex.com/
7349 F:      drivers/scsi/gdt*
7350
7351 GEMTEK FM RADIO RECEIVER DRIVER
7352 M:      Hans Verkuil <hverkuil@xs4all.nl>
7353 L:      linux-media@vger.kernel.org
7354 S:      Maintained
7355 W:      https://linuxtv.org
7356 T:      git git://linuxtv.org/media_tree.git
7357 F:      drivers/media/radio/radio-gemtek*
7358
7359 GENERIC ARCHITECTURE TOPOLOGY
7360 M:      Sudeep Holla <sudeep.holla@arm.com>
7361 L:      linux-kernel@vger.kernel.org
7362 S:      Maintained
7363 F:      drivers/base/arch_topology.c
7364 F:      include/linux/arch_topology.h
7365
7366 GENERIC ENTRY CODE
7367 M:      Thomas Gleixner <tglx@linutronix.de>
7368 M:      Peter Zijlstra <peterz@infradead.org>
7369 M:      Andy Lutomirski <luto@kernel.org>
7370 L:      linux-kernel@vger.kernel.org
7371 S:      Maintained
7372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7373 F:      include/linux/entry-common.h
7374 F:      include/linux/entry-kvm.h
7375 F:      kernel/entry/
7376
7377 GENERIC GPIO I2C DRIVER
7378 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7379 S:      Supported
7380 F:      drivers/i2c/busses/i2c-gpio.c
7381 F:      include/linux/platform_data/i2c-gpio.h
7382
7383 GENERIC GPIO I2C MULTIPLEXER DRIVER
7384 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7385 L:      linux-i2c@vger.kernel.org
7386 S:      Supported
7387 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7388 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7389 F:      include/linux/platform_data/i2c-mux-gpio.h
7390
7391 GENERIC HDLC (WAN) DRIVERS
7392 M:      Krzysztof Halasa <khc@pm.waw.pl>
7393 S:      Maintained
7394 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7395 F:      drivers/net/wan/c101.c
7396 F:      drivers/net/wan/hd6457*
7397 F:      drivers/net/wan/hdlc*
7398 F:      drivers/net/wan/n2.c
7399 F:      drivers/net/wan/pc300too.c
7400 F:      drivers/net/wan/pci200syn.c
7401 F:      drivers/net/wan/wanxl*
7402
7403 GENERIC INCLUDE/ASM HEADER FILES
7404 M:      Arnd Bergmann <arnd@arndb.de>
7405 L:      linux-arch@vger.kernel.org
7406 S:      Maintained
7407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7408 F:      include/asm-generic/
7409 F:      include/uapi/asm-generic/
7410
7411 GENERIC PHY FRAMEWORK
7412 M:      Kishon Vijay Abraham I <kishon@ti.com>
7413 M:      Vinod Koul <vkoul@kernel.org>
7414 L:      linux-kernel@vger.kernel.org
7415 S:      Supported
7416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7417 F:      Documentation/devicetree/bindings/phy/
7418 F:      drivers/phy/
7419 F:      include/linux/phy/
7420
7421 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7422 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7423 S:      Supported
7424 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7425
7426 GENERIC PM DOMAINS
7427 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7428 M:      Kevin Hilman <khilman@kernel.org>
7429 M:      Ulf Hansson <ulf.hansson@linaro.org>
7430 L:      linux-pm@vger.kernel.org
7431 S:      Supported
7432 F:      Documentation/devicetree/bindings/power/power?domain*
7433 F:      drivers/base/power/domain*.c
7434 F:      include/linux/pm_domain.h
7435
7436 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7437 M:      Eugen Hristev <eugen.hristev@microchip.com>
7438 L:      linux-input@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/input/touchscreen/resistive-adc-touch.c
7441
7442 GENERIC UIO DRIVER FOR PCI DEVICES
7443 M:      "Michael S. Tsirkin" <mst@redhat.com>
7444 L:      kvm@vger.kernel.org
7445 S:      Supported
7446 F:      drivers/uio/uio_pci_generic.c
7447
7448 GENERIC VDSO LIBRARY
7449 M:      Andy Lutomirski <luto@kernel.org>
7450 M:      Thomas Gleixner <tglx@linutronix.de>
7451 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7452 L:      linux-kernel@vger.kernel.org
7453 S:      Maintained
7454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7455 F:      include/asm-generic/vdso/vsyscall.h
7456 F:      include/vdso/
7457 F:      kernel/time/vsyscall.c
7458 F:      lib/vdso/
7459
7460 GENWQE (IBM Generic Workqueue Card)
7461 M:      Frank Haverkamp <haver@linux.ibm.com>
7462 S:      Supported
7463 F:      drivers/misc/genwqe/
7464
7465 GET_MAINTAINER SCRIPT
7466 M:      Joe Perches <joe@perches.com>
7467 S:      Maintained
7468 F:      scripts/get_maintainer.pl
7469
7470 GFS2 FILE SYSTEM
7471 M:      Bob Peterson <rpeterso@redhat.com>
7472 M:      Andreas Gruenbacher <agruenba@redhat.com>
7473 L:      cluster-devel@redhat.com
7474 S:      Supported
7475 W:      http://sources.redhat.com/cluster/
7476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7477 F:      Documentation/filesystems/gfs2*
7478 F:      fs/gfs2/
7479 F:      include/uapi/linux/gfs2_ondisk.h
7480
7481 GNSS SUBSYSTEM
7482 M:      Johan Hovold <johan@kernel.org>
7483 S:      Maintained
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7485 F:      Documentation/ABI/testing/sysfs-class-gnss
7486 F:      Documentation/devicetree/bindings/gnss/
7487 F:      drivers/gnss/
7488 F:      include/linux/gnss.h
7489
7490 GO7007 MPEG CODEC
7491 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7492 L:      linux-media@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/media/usb/go7007/
7495
7496 GOODIX TOUCHSCREEN
7497 M:      Bastien Nocera <hadess@hadess.net>
7498 L:      linux-input@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/input/touchscreen/goodix.c
7501
7502 GOOGLE ETHERNET DRIVERS
7503 M:      Catherine Sullivan <csully@google.com>
7504 R:      Sagi Shahar <sagis@google.com>
7505 R:      Jon Olson <jonolson@google.com>
7506 L:      netdev@vger.kernel.org
7507 S:      Supported
7508 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7509 F:      drivers/net/ethernet/google
7510
7511 GPD POCKET FAN DRIVER
7512 M:      Hans de Goede <hdegoede@redhat.com>
7513 L:      platform-driver-x86@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/platform/x86/gpd-pocket-fan.c
7516
7517 GPIO ACPI SUPPORT
7518 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7519 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7520 L:      linux-gpio@vger.kernel.org
7521 L:      linux-acpi@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7524 F:      drivers/gpio/gpiolib-acpi.c
7525 F:      drivers/gpio/gpiolib-acpi.h
7526
7527 GPIO AGGREGATOR
7528 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7529 L:      linux-gpio@vger.kernel.org
7530 S:      Supported
7531 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7532 F:      drivers/gpio/gpio-aggregator.c
7533
7534 GPIO IR Transmitter
7535 M:      Sean Young <sean@mess.org>
7536 L:      linux-media@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/media/rc/gpio-ir-tx.c
7539
7540 GPIO MOCKUP DRIVER
7541 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7542 L:      linux-gpio@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/gpio/gpio-mockup.c
7545 F:      tools/testing/selftests/gpio/
7546
7547 GPIO REGMAP
7548 R:      Michael Walle <michael@walle.cc>
7549 S:      Maintained
7550 F:      drivers/gpio/gpio-regmap.c
7551 F:      include/linux/gpio/regmap.h
7552
7553 GPIO SUBSYSTEM
7554 M:      Linus Walleij <linus.walleij@linaro.org>
7555 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7556 L:      linux-gpio@vger.kernel.org
7557 S:      Maintained
7558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7559 F:      Documentation/ABI/obsolete/sysfs-gpio
7560 F:      Documentation/ABI/testing/gpio-cdev
7561 F:      Documentation/admin-guide/gpio/
7562 F:      Documentation/devicetree/bindings/gpio/
7563 F:      Documentation/driver-api/gpio/
7564 F:      drivers/gpio/
7565 F:      include/asm-generic/gpio.h
7566 F:      include/linux/gpio.h
7567 F:      include/linux/gpio/
7568 F:      include/linux/of_gpio.h
7569 F:      include/uapi/linux/gpio.h
7570 F:      tools/gpio/
7571
7572 GRE DEMULTIPLEXER DRIVER
7573 M:      Dmitry Kozlov <xeb@mail.ru>
7574 L:      netdev@vger.kernel.org
7575 S:      Maintained
7576 F:      include/net/gre.h
7577 F:      net/ipv4/gre_demux.c
7578 F:      net/ipv4/gre_offload.c
7579
7580 GRETH 10/100/1G Ethernet MAC device driver
7581 M:      Andreas Larsson <andreas@gaisler.com>
7582 L:      netdev@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/net/ethernet/aeroflex/
7585
7586 GREYBUS AUDIO PROTOCOLS DRIVERS
7587 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7588 M:      Mark Greer <mgreer@animalcreek.com>
7589 S:      Maintained
7590 F:      drivers/staging/greybus/audio_apbridgea.c
7591 F:      drivers/staging/greybus/audio_apbridgea.h
7592 F:      drivers/staging/greybus/audio_codec.c
7593 F:      drivers/staging/greybus/audio_codec.h
7594 F:      drivers/staging/greybus/audio_gb.c
7595 F:      drivers/staging/greybus/audio_manager.c
7596 F:      drivers/staging/greybus/audio_manager.h
7597 F:      drivers/staging/greybus/audio_manager_module.c
7598 F:      drivers/staging/greybus/audio_manager_private.h
7599 F:      drivers/staging/greybus/audio_manager_sysfs.c
7600 F:      drivers/staging/greybus/audio_module.c
7601 F:      drivers/staging/greybus/audio_topology.c
7602
7603 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7604 M:      Viresh Kumar <vireshk@kernel.org>
7605 S:      Maintained
7606 F:      drivers/staging/greybus/authentication.c
7607 F:      drivers/staging/greybus/bootrom.c
7608 F:      drivers/staging/greybus/firmware.h
7609 F:      drivers/staging/greybus/fw-core.c
7610 F:      drivers/staging/greybus/fw-download.c
7611 F:      drivers/staging/greybus/fw-management.c
7612 F:      drivers/staging/greybus/greybus_authentication.h
7613 F:      drivers/staging/greybus/greybus_firmware.h
7614 F:      drivers/staging/greybus/hid.c
7615 F:      drivers/staging/greybus/i2c.c
7616 F:      drivers/staging/greybus/spi.c
7617 F:      drivers/staging/greybus/spilib.c
7618 F:      drivers/staging/greybus/spilib.h
7619
7620 GREYBUS LOOPBACK DRIVER
7621 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7622 S:      Maintained
7623 F:      drivers/staging/greybus/loopback.c
7624
7625 GREYBUS PLATFORM DRIVERS
7626 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7627 S:      Maintained
7628 F:      drivers/staging/greybus/arche-apb-ctrl.c
7629 F:      drivers/staging/greybus/arche-platform.c
7630 F:      drivers/staging/greybus/arche_platform.h
7631
7632 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7633 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7634 S:      Maintained
7635 F:      drivers/staging/greybus/gpio.c
7636 F:      drivers/staging/greybus/light.c
7637 F:      drivers/staging/greybus/power_supply.c
7638 F:      drivers/staging/greybus/sdio.c
7639 F:      drivers/staging/greybus/spi.c
7640 F:      drivers/staging/greybus/spilib.c
7641
7642 GREYBUS SUBSYSTEM
7643 M:      Johan Hovold <johan@kernel.org>
7644 M:      Alex Elder <elder@kernel.org>
7645 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7646 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7647 S:      Maintained
7648 F:      drivers/greybus/
7649 F:      drivers/staging/greybus/
7650 F:      include/linux/greybus.h
7651 F:      include/linux/greybus/
7652
7653 GREYBUS UART PROTOCOLS DRIVERS
7654 M:      David Lin <dtwlin@gmail.com>
7655 S:      Maintained
7656 F:      drivers/staging/greybus/log.c
7657 F:      drivers/staging/greybus/uart.c
7658
7659 GS1662 VIDEO SERIALIZER
7660 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7661 L:      linux-media@vger.kernel.org
7662 S:      Maintained
7663 T:      git git://linuxtv.org/media_tree.git
7664 F:      drivers/media/spi/gs1662.c
7665
7666 GSPCA FINEPIX SUBDRIVER
7667 M:      Frank Zago <frank@zago.net>
7668 L:      linux-media@vger.kernel.org
7669 S:      Maintained
7670 T:      git git://linuxtv.org/media_tree.git
7671 F:      drivers/media/usb/gspca/finepix.c
7672
7673 GSPCA GL860 SUBDRIVER
7674 M:      Olivier Lorin <o.lorin@laposte.net>
7675 L:      linux-media@vger.kernel.org
7676 S:      Maintained
7677 T:      git git://linuxtv.org/media_tree.git
7678 F:      drivers/media/usb/gspca/gl860/
7679
7680 GSPCA M5602 SUBDRIVER
7681 M:      Erik Andren <erik.andren@gmail.com>
7682 L:      linux-media@vger.kernel.org
7683 S:      Maintained
7684 T:      git git://linuxtv.org/media_tree.git
7685 F:      drivers/media/usb/gspca/m5602/
7686
7687 GSPCA PAC207 SONIXB SUBDRIVER
7688 M:      Hans Verkuil <hverkuil@xs4all.nl>
7689 L:      linux-media@vger.kernel.org
7690 S:      Odd Fixes
7691 T:      git git://linuxtv.org/media_tree.git
7692 F:      drivers/media/usb/gspca/pac207.c
7693
7694 GSPCA SN9C20X SUBDRIVER
7695 M:      Brian Johnson <brijohn@gmail.com>
7696 L:      linux-media@vger.kernel.org
7697 S:      Maintained
7698 T:      git git://linuxtv.org/media_tree.git
7699 F:      drivers/media/usb/gspca/sn9c20x.c
7700
7701 GSPCA T613 SUBDRIVER
7702 M:      Leandro Costantino <lcostantino@gmail.com>
7703 L:      linux-media@vger.kernel.org
7704 S:      Maintained
7705 T:      git git://linuxtv.org/media_tree.git
7706 F:      drivers/media/usb/gspca/t613.c
7707
7708 GSPCA USB WEBCAM DRIVER
7709 M:      Hans Verkuil <hverkuil@xs4all.nl>
7710 L:      linux-media@vger.kernel.org
7711 S:      Odd Fixes
7712 T:      git git://linuxtv.org/media_tree.git
7713 F:      drivers/media/usb/gspca/
7714
7715 GTP (GPRS Tunneling Protocol)
7716 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7717 M:      Harald Welte <laforge@gnumonks.org>
7718 L:      osmocom-net-gprs@lists.osmocom.org
7719 S:      Maintained
7720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7721 F:      drivers/net/gtp.c
7722
7723 GUID PARTITION TABLE (GPT)
7724 M:      Davidlohr Bueso <dave@stgolabs.net>
7725 L:      linux-efi@vger.kernel.org
7726 S:      Maintained
7727 F:      block/partitions/efi.*
7728
7729 H8/300 ARCHITECTURE
7730 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7731 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7732 S:      Maintained
7733 W:      http://uclinux-h8.sourceforge.jp
7734 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7735 F:      arch/h8300/
7736 F:      drivers/clk/h8300/
7737 F:      drivers/clocksource/h8300_*.c
7738 F:      drivers/irqchip/irq-renesas-h8*.c
7739
7740 HABANALABS PCI DRIVER
7741 M:      Oded Gabbay <oded.gabbay@gmail.com>
7742 S:      Supported
7743 T:      git https://github.com/HabanaAI/linux.git
7744 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7745 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7746 F:      drivers/misc/habanalabs/
7747 F:      include/uapi/misc/habanalabs.h
7748
7749 HACKRF MEDIA DRIVER
7750 M:      Antti Palosaari <crope@iki.fi>
7751 L:      linux-media@vger.kernel.org
7752 S:      Maintained
7753 W:      https://linuxtv.org
7754 W:      http://palosaari.fi/linux/
7755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7756 T:      git git://linuxtv.org/anttip/media_tree.git
7757 F:      drivers/media/usb/hackrf/
7758
7759 HANTRO VPU CODEC DRIVER
7760 M:      Ezequiel Garcia <ezequiel@collabora.com>
7761 M:      Philipp Zabel <p.zabel@pengutronix.de>
7762 L:      linux-media@vger.kernel.org
7763 L:      linux-rockchip@lists.infradead.org
7764 S:      Maintained
7765 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7766 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7767 F:      drivers/staging/media/hantro/
7768
7769 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7770 M:      Frank Seidel <frank@f-seidel.de>
7771 L:      platform-driver-x86@vger.kernel.org
7772 S:      Maintained
7773 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7774 F:      drivers/platform/x86/hdaps.c
7775
7776 HARDWARE MONITORING
7777 M:      Jean Delvare <jdelvare@suse.com>
7778 M:      Guenter Roeck <linux@roeck-us.net>
7779 L:      linux-hwmon@vger.kernel.org
7780 S:      Maintained
7781 W:      http://hwmon.wiki.kernel.org/
7782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7783 F:      Documentation/devicetree/bindings/hwmon/
7784 F:      Documentation/hwmon/
7785 F:      drivers/hwmon/
7786 F:      include/linux/hwmon*.h
7787 F:      include/trace/events/hwmon*.h
7788
7789 HARDWARE RANDOM NUMBER GENERATOR CORE
7790 M:      Matt Mackall <mpm@selenic.com>
7791 M:      Herbert Xu <herbert@gondor.apana.org.au>
7792 L:      linux-crypto@vger.kernel.org
7793 S:      Odd fixes
7794 F:      Documentation/admin-guide/hw_random.rst
7795 F:      Documentation/devicetree/bindings/rng/
7796 F:      drivers/char/hw_random/
7797 F:      include/linux/hw_random.h
7798
7799 HARDWARE SPINLOCK CORE
7800 M:      Ohad Ben-Cohen <ohad@wizery.com>
7801 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7802 R:      Baolin Wang <baolin.wang7@gmail.com>
7803 L:      linux-remoteproc@vger.kernel.org
7804 S:      Maintained
7805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7806 F:      Documentation/devicetree/bindings/hwlock/
7807 F:      Documentation/locking/hwspinlock.rst
7808 F:      drivers/hwspinlock/
7809 F:      include/linux/hwspinlock.h
7810
7811 HARDWARE TRACING FACILITIES
7812 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7813 S:      Maintained
7814 F:      drivers/hwtracing/
7815
7816 HARMONY SOUND DRIVER
7817 L:      linux-parisc@vger.kernel.org
7818 S:      Maintained
7819 F:      sound/parisc/harmony.*
7820
7821 HDPVR USB VIDEO ENCODER DRIVER
7822 M:      Hans Verkuil <hverkuil@xs4all.nl>
7823 L:      linux-media@vger.kernel.org
7824 S:      Odd Fixes
7825 W:      https://linuxtv.org
7826 T:      git git://linuxtv.org/media_tree.git
7827 F:      drivers/media/usb/hdpvr/
7828
7829 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7830 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7831 S:      Supported
7832 F:      Documentation/watchdog/hpwdt.rst
7833 F:      drivers/watchdog/hpwdt.c
7834
7835 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7836 M:      Don Brace <don.brace@microchip.com>
7837 L:      storagedev@microchip.com
7838 L:      linux-scsi@vger.kernel.org
7839 S:      Supported
7840 F:      Documentation/scsi/hpsa.rst
7841 F:      drivers/scsi/hpsa*.[ch]
7842 F:      include/linux/cciss*.h
7843 F:      include/uapi/linux/cciss*.h
7844
7845 HFI1 DRIVER
7846 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7847 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7848 L:      linux-rdma@vger.kernel.org
7849 S:      Supported
7850 F:      drivers/infiniband/hw/hfi1
7851
7852 HFS FILESYSTEM
7853 L:      linux-fsdevel@vger.kernel.org
7854 S:      Orphan
7855 F:      Documentation/filesystems/hfs.rst
7856 F:      fs/hfs/
7857
7858 HFSPLUS FILESYSTEM
7859 L:      linux-fsdevel@vger.kernel.org
7860 S:      Orphan
7861 F:      Documentation/filesystems/hfsplus.rst
7862 F:      fs/hfsplus/
7863
7864 HGA FRAMEBUFFER DRIVER
7865 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7866 L:      linux-nvidia@lists.surfsouth.com
7867 S:      Maintained
7868 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7869 F:      drivers/video/fbdev/hgafb.c
7870
7871 HIBERNATION (aka Software Suspend, aka swsusp)
7872 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7873 M:      Pavel Machek <pavel@ucw.cz>
7874 L:      linux-pm@vger.kernel.org
7875 S:      Supported
7876 B:      https://bugzilla.kernel.org
7877 F:      arch/*/include/asm/suspend*.h
7878 F:      arch/x86/power/
7879 F:      drivers/base/power/
7880 F:      include/linux/freezer.h
7881 F:      include/linux/pm.h
7882 F:      include/linux/suspend.h
7883 F:      kernel/power/
7884
7885 HID CORE LAYER
7886 M:      Jiri Kosina <jikos@kernel.org>
7887 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7888 L:      linux-input@vger.kernel.org
7889 S:      Maintained
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7891 F:      drivers/hid/
7892 F:      include/linux/hid*
7893 F:      include/uapi/linux/hid*
7894
7895 HID SENSOR HUB DRIVERS
7896 M:      Jiri Kosina <jikos@kernel.org>
7897 M:      Jonathan Cameron <jic23@kernel.org>
7898 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7899 L:      linux-input@vger.kernel.org
7900 L:      linux-iio@vger.kernel.org
7901 S:      Maintained
7902 F:      Documentation/hid/hid-sensor*
7903 F:      drivers/hid/hid-sensor-*
7904 F:      drivers/iio/*/hid-*
7905 F:      include/linux/hid-sensor-*
7906
7907 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7908 M:      Thomas Gleixner <tglx@linutronix.de>
7909 L:      linux-kernel@vger.kernel.org
7910 S:      Maintained
7911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7912 F:      Documentation/timers/
7913 F:      include/linux/clockchips.h
7914 F:      include/linux/hrtimer.h
7915 F:      kernel/time/clockevents.c
7916 F:      kernel/time/hrtimer.c
7917 F:      kernel/time/timer_*.c
7918
7919 HIGH-SPEED SCC DRIVER FOR AX.25
7920 L:      linux-hams@vger.kernel.org
7921 S:      Orphan
7922 F:      drivers/net/hamradio/dmascc.c
7923 F:      drivers/net/hamradio/scc.c
7924
7925 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7926 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7927 S:      Supported
7928 W:      http://www.highpoint-tech.com
7929 F:      Documentation/scsi/hptiop.rst
7930 F:      drivers/scsi/hptiop.c
7931
7932 HIPPI
7933 M:      Jes Sorensen <jes@trained-monkey.org>
7934 L:      linux-hippi@sunsite.dk
7935 S:      Maintained
7936 F:      drivers/net/hippi/
7937 F:      include/linux/hippidevice.h
7938 F:      include/uapi/linux/if_hippi.h
7939 F:      net/802/hippi.c
7940
7941 HISILICON DMA DRIVER
7942 M:      Zhou Wang <wangzhou1@hisilicon.com>
7943 L:      dmaengine@vger.kernel.org
7944 S:      Maintained
7945 F:      drivers/dma/hisi_dma.c
7946
7947 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7948 M:      Zaibo Xu <xuzaibo@huawei.com>
7949 L:      linux-crypto@vger.kernel.org
7950 S:      Maintained
7951 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7952 F:      drivers/crypto/hisilicon/hpre/hpre.h
7953 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7954 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7955
7956 HISILICON LPC BUS DRIVER
7957 M:      john.garry@huawei.com
7958 S:      Maintained
7959 W:      http://www.hisilicon.com
7960 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7961 F:      drivers/bus/hisi_lpc.c
7962
7963 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7964 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7965 M:      Salil Mehta <salil.mehta@huawei.com>
7966 L:      netdev@vger.kernel.org
7967 S:      Maintained
7968 W:      http://www.hisilicon.com
7969 F:      drivers/net/ethernet/hisilicon/hns3/
7970
7971 HISILICON NETWORK SUBSYSTEM DRIVER
7972 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7973 M:      Salil Mehta <salil.mehta@huawei.com>
7974 L:      netdev@vger.kernel.org
7975 S:      Maintained
7976 W:      http://www.hisilicon.com
7977 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7978 F:      drivers/net/ethernet/hisilicon/
7979
7980 HIKEY960 ONBOARD USB GPIO HUB DRIVER
7981 M:      John Stultz <john.stultz@linaro.org>
7982 L:      linux-kernel@vger.kernel.org
7983 S:      Maintained
7984 F:      drivers/misc/hisi_hikey_usb.c
7985 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
7986
7987 HISILICON PMU DRIVER
7988 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7989 S:      Supported
7990 W:      http://www.hisilicon.com
7991 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7992 F:      drivers/perf/hisilicon
7993
7994 HISILICON QM AND ZIP Controller DRIVER
7995 M:      Zhou Wang <wangzhou1@hisilicon.com>
7996 L:      linux-crypto@vger.kernel.org
7997 S:      Maintained
7998 F:      Documentation/ABI/testing/debugfs-hisi-zip
7999 F:      drivers/crypto/hisilicon/qm.c
8000 F:      drivers/crypto/hisilicon/qm.h
8001 F:      drivers/crypto/hisilicon/sgl.c
8002 F:      drivers/crypto/hisilicon/zip/
8003
8004 HISILICON ROCE DRIVER
8005 M:      Lijun Ou <oulijun@huawei.com>
8006 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8007 M:      Weihang Li <liweihang@huawei.com>
8008 L:      linux-rdma@vger.kernel.org
8009 S:      Maintained
8010 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8011 F:      drivers/infiniband/hw/hns/
8012
8013 HISILICON SAS Controller
8014 M:      John Garry <john.garry@huawei.com>
8015 S:      Supported
8016 W:      http://www.hisilicon.com
8017 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8018 F:      drivers/scsi/hisi_sas/
8019
8020 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8021 M:      Zaibo Xu <xuzaibo@huawei.com>
8022 L:      linux-crypto@vger.kernel.org
8023 S:      Maintained
8024 F:      Documentation/ABI/testing/debugfs-hisi-sec
8025 F:      drivers/crypto/hisilicon/sec2/sec.h
8026 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8027 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8028 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8029
8030 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8031 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8032 L:      devel@driverdev.osuosl.org
8033 S:      Maintained
8034 F:      drivers/staging/hikey9xx/
8035
8036 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8037 M:      Zaibo Xu <xuzaibo@huawei.com>
8038 S:      Maintained
8039 F:      drivers/crypto/hisilicon/trng/trng.c
8040
8041 HISILICON V3XX SPI NOR FLASH Controller Driver
8042 M:      John Garry <john.garry@huawei.com>
8043 S:      Maintained
8044 W:      http://www.hisilicon.com
8045 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8046
8047 HMM - Heterogeneous Memory Management
8048 M:      Jérôme Glisse <jglisse@redhat.com>
8049 L:      linux-mm@kvack.org
8050 S:      Maintained
8051 F:      Documentation/vm/hmm.rst
8052 F:      include/linux/hmm*
8053 F:      lib/test_hmm*
8054 F:      mm/hmm*
8055 F:      tools/testing/selftests/vm/*hmm*
8056
8057 HOST AP DRIVER
8058 M:      Jouni Malinen <j@w1.fi>
8059 L:      linux-wireless@vger.kernel.org
8060 S:      Obsolete
8061 W:      http://w1.fi/hostap-driver.html
8062 F:      drivers/net/wireless/intersil/hostap/
8063
8064 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8065 L:      platform-driver-x86@vger.kernel.org
8066 S:      Orphan
8067 F:      drivers/platform/x86/tc1100-wmi.c
8068
8069 HPET:   High Precision Event Timers driver
8070 M:      Clemens Ladisch <clemens@ladisch.de>
8071 S:      Maintained
8072 F:      Documentation/timers/hpet.rst
8073 F:      drivers/char/hpet.c
8074 F:      include/linux/hpet.h
8075 F:      include/uapi/linux/hpet.h
8076
8077 HPET:   x86
8078 S:      Orphan
8079 F:      arch/x86/include/asm/hpet.h
8080 F:      arch/x86/kernel/hpet.c
8081
8082 HPFS FILESYSTEM
8083 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8084 S:      Maintained
8085 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8086 F:      fs/hpfs/
8087
8088 HSI SUBSYSTEM
8089 M:      Sebastian Reichel <sre@kernel.org>
8090 S:      Maintained
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8092 F:      Documentation/ABI/testing/sysfs-bus-hsi
8093 F:      Documentation/driver-api/hsi.rst
8094 F:      drivers/hsi/
8095 F:      include/linux/hsi/
8096 F:      include/uapi/linux/hsi/
8097
8098 HSO 3G MODEM DRIVER
8099 L:      linux-usb@vger.kernel.org
8100 S:      Orphan
8101 F:      drivers/net/usb/hso.c
8102
8103 HSR NETWORK PROTOCOL
8104 L:      netdev@vger.kernel.org
8105 S:      Orphan
8106 F:      net/hsr/
8107
8108 HT16K33 LED CONTROLLER DRIVER
8109 M:      Robin van der Gracht <robin@protonic.nl>
8110 S:      Maintained
8111 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8112 F:      drivers/auxdisplay/ht16k33.c
8113
8114 HTCPEN TOUCHSCREEN DRIVER
8115 M:      Pau Oliva Fora <pof@eslack.org>
8116 L:      linux-input@vger.kernel.org
8117 S:      Maintained
8118 F:      drivers/input/touchscreen/htcpen.c
8119
8120 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8121 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8122 L:      linux-iio@vger.kernel.org
8123 S:      Maintained
8124 W:      http://www.st.com/
8125 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8126 F:      drivers/iio/humidity/hts221*
8127
8128 HUAWEI ETHERNET DRIVER
8129 M:      Bin Luo <luobin9@huawei.com>
8130 L:      netdev@vger.kernel.org
8131 S:      Supported
8132 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8133 F:      drivers/net/ethernet/huawei/hinic/
8134
8135 HUGETLB FILESYSTEM
8136 M:      Mike Kravetz <mike.kravetz@oracle.com>
8137 L:      linux-mm@kvack.org
8138 S:      Maintained
8139 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8140 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8141 F:      Documentation/vm/hugetlbfs_reserv.rst
8142 F:      fs/hugetlbfs/
8143 F:      include/linux/hugetlb.h
8144 F:      mm/hugetlb.c
8145
8146 HVA ST MEDIA DRIVER
8147 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8148 L:      linux-media@vger.kernel.org
8149 S:      Supported
8150 W:      https://linuxtv.org
8151 T:      git git://linuxtv.org/media_tree.git
8152 F:      drivers/media/platform/sti/hva
8153
8154 HWPOISON MEMORY FAILURE HANDLING
8155 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8156 L:      linux-mm@kvack.org
8157 S:      Maintained
8158 F:      mm/hwpoison-inject.c
8159 F:      mm/memory-failure.c
8160
8161 HYGON PROCESSOR SUPPORT
8162 M:      Pu Wen <puwen@hygon.cn>
8163 L:      linux-kernel@vger.kernel.org
8164 S:      Maintained
8165 F:      arch/x86/kernel/cpu/hygon.c
8166
8167 HYNIX HI556 SENSOR DRIVER
8168 M:      Shawn Tu <shawnx.tu@intel.com>
8169 L:      linux-media@vger.kernel.org
8170 S:      Maintained
8171 T:      git git://linuxtv.org/media_tree.git
8172 F:      drivers/media/i2c/hi556.c
8173
8174 Hyper-V CORE AND DRIVERS
8175 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8176 M:      Haiyang Zhang <haiyangz@microsoft.com>
8177 M:      Stephen Hemminger <sthemmin@microsoft.com>
8178 M:      Wei Liu <wei.liu@kernel.org>
8179 L:      linux-hyperv@vger.kernel.org
8180 S:      Supported
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8182 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8183 F:      Documentation/ABI/testing/debugfs-hyperv
8184 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8185 F:      arch/x86/hyperv
8186 F:      arch/x86/include/asm/hyperv-tlfs.h
8187 F:      arch/x86/include/asm/mshyperv.h
8188 F:      arch/x86/include/asm/trace/hyperv.h
8189 F:      arch/x86/kernel/cpu/mshyperv.c
8190 F:      drivers/clocksource/hyperv_timer.c
8191 F:      drivers/hid/hid-hyperv.c
8192 F:      drivers/hv/
8193 F:      drivers/input/serio/hyperv-keyboard.c
8194 F:      drivers/iommu/hyperv-iommu.c
8195 F:      drivers/net/hyperv/
8196 F:      drivers/pci/controller/pci-hyperv-intf.c
8197 F:      drivers/pci/controller/pci-hyperv.c
8198 F:      drivers/scsi/storvsc_drv.c
8199 F:      drivers/uio/uio_hv_generic.c
8200 F:      drivers/video/fbdev/hyperv_fb.c
8201 F:      include/asm-generic/hyperv-tlfs.h
8202 F:      include/asm-generic/mshyperv.h
8203 F:      include/clocksource/hyperv_timer.h
8204 F:      include/linux/hyperv.h
8205 F:      include/uapi/linux/hyperv.h
8206 F:      net/vmw_vsock/hyperv_transport.c
8207 F:      tools/hv/
8208
8209 HYPERBUS SUPPORT
8210 M:      Vignesh Raghavendra <vigneshr@ti.com>
8211 L:      linux-mtd@lists.infradead.org
8212 S:      Supported
8213 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8214 C:      irc://irc.oftc.net/mtd
8215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8216 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8217 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8218 F:      drivers/mtd/hyperbus/
8219 F:      include/linux/mtd/hyperbus.h
8220
8221 HYPERVISOR VIRTUAL CONSOLE DRIVER
8222 L:      linuxppc-dev@lists.ozlabs.org
8223 S:      Odd Fixes
8224 F:      drivers/tty/hvc/
8225
8226 I2C ACPI SUPPORT
8227 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8228 L:      linux-i2c@vger.kernel.org
8229 L:      linux-acpi@vger.kernel.org
8230 S:      Maintained
8231 F:      drivers/i2c/i2c-core-acpi.c
8232
8233 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8234 M:      Ajay Gupta <ajayg@nvidia.com>
8235 L:      linux-i2c@vger.kernel.org
8236 S:      Maintained
8237 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8238 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8239
8240 I2C MUXES
8241 M:      Peter Rosin <peda@axentia.se>
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8245 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8246 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8247 F:      Documentation/i2c/i2c-topology.rst
8248 F:      Documentation/i2c/muxes/
8249 F:      drivers/i2c/i2c-mux.c
8250 F:      drivers/i2c/muxes/
8251 F:      include/linux/i2c-mux.h
8252
8253 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8254 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8255 L:      linux-i2c@vger.kernel.org
8256 S:      Maintained
8257 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8258 F:      drivers/i2c/busses/i2c-mv64xxx.c
8259
8260 I2C OVER PARALLEL PORT
8261 M:      Jean Delvare <jdelvare@suse.com>
8262 L:      linux-i2c@vger.kernel.org
8263 S:      Maintained
8264 F:      Documentation/i2c/busses/i2c-parport.rst
8265 F:      drivers/i2c/busses/i2c-parport.c
8266
8267 I2C SUBSYSTEM
8268 M:      Wolfram Sang <wsa@kernel.org>
8269 L:      linux-i2c@vger.kernel.org
8270 S:      Maintained
8271 W:      https://i2c.wiki.kernel.org/
8272 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8274 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8275 F:      Documentation/i2c/
8276 F:      drivers/i2c/*
8277 F:      include/linux/i2c-dev.h
8278 F:      include/linux/i2c-smbus.h
8279 F:      include/linux/i2c.h
8280 F:      include/uapi/linux/i2c-*.h
8281 F:      include/uapi/linux/i2c.h
8282
8283 I2C SUBSYSTEM HOST DRIVERS
8284 L:      linux-i2c@vger.kernel.org
8285 S:      Odd Fixes
8286 W:      https://i2c.wiki.kernel.org/
8287 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8289 F:      Documentation/devicetree/bindings/i2c/
8290 F:      drivers/i2c/algos/
8291 F:      drivers/i2c/busses/
8292
8293 I2C-TAOS-EVM DRIVER
8294 M:      Jean Delvare <jdelvare@suse.com>
8295 L:      linux-i2c@vger.kernel.org
8296 S:      Maintained
8297 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8298 F:      drivers/i2c/busses/i2c-taos-evm.c
8299
8300 I2C-TINY-USB DRIVER
8301 M:      Till Harbaum <till@harbaum.org>
8302 L:      linux-i2c@vger.kernel.org
8303 S:      Maintained
8304 W:      http://www.harbaum.org/till/i2c_tiny_usb
8305 F:      drivers/i2c/busses/i2c-tiny-usb.c
8306
8307 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8308 M:      Jean Delvare <jdelvare@suse.com>
8309 L:      linux-i2c@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/i2c/busses/i2c-ali1535.rst
8312 F:      Documentation/i2c/busses/i2c-ali1563.rst
8313 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8314 F:      Documentation/i2c/busses/i2c-amd756.rst
8315 F:      Documentation/i2c/busses/i2c-amd8111.rst
8316 F:      Documentation/i2c/busses/i2c-i801.rst
8317 F:      Documentation/i2c/busses/i2c-nforce2.rst
8318 F:      Documentation/i2c/busses/i2c-piix4.rst
8319 F:      Documentation/i2c/busses/i2c-sis5595.rst
8320 F:      Documentation/i2c/busses/i2c-sis630.rst
8321 F:      Documentation/i2c/busses/i2c-sis96x.rst
8322 F:      Documentation/i2c/busses/i2c-via.rst
8323 F:      Documentation/i2c/busses/i2c-viapro.rst
8324 F:      drivers/i2c/busses/i2c-ali1535.c
8325 F:      drivers/i2c/busses/i2c-ali1563.c
8326 F:      drivers/i2c/busses/i2c-ali15x3.c
8327 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8328 F:      drivers/i2c/busses/i2c-amd756.c
8329 F:      drivers/i2c/busses/i2c-amd8111.c
8330 F:      drivers/i2c/busses/i2c-i801.c
8331 F:      drivers/i2c/busses/i2c-isch.c
8332 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8333 F:      drivers/i2c/busses/i2c-nforce2.c
8334 F:      drivers/i2c/busses/i2c-piix4.c
8335 F:      drivers/i2c/busses/i2c-sis5595.c
8336 F:      drivers/i2c/busses/i2c-sis630.c
8337 F:      drivers/i2c/busses/i2c-sis96x.c
8338 F:      drivers/i2c/busses/i2c-via.c
8339 F:      drivers/i2c/busses/i2c-viapro.c
8340
8341 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8342 M:      Hans de Goede <hdegoede@redhat.com>
8343 L:      linux-i2c@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/i2c/busses/i2c-cht-wc.c
8346
8347 I2C/SMBUS ISMT DRIVER
8348 M:      Seth Heasley <seth.heasley@intel.com>
8349 M:      Neil Horman <nhorman@tuxdriver.com>
8350 L:      linux-i2c@vger.kernel.org
8351 F:      Documentation/i2c/busses/i2c-ismt.rst
8352 F:      drivers/i2c/busses/i2c-ismt.c
8353
8354 I2C/SMBUS STUB DRIVER
8355 M:      Jean Delvare <jdelvare@suse.com>
8356 L:      linux-i2c@vger.kernel.org
8357 S:      Maintained
8358 F:      drivers/i2c/i2c-stub.c
8359
8360 I3C DRIVER FOR CADENCE I3C MASTER IP
8361 M:      Przemysław Gaj <pgaj@cadence.com>
8362 S:      Maintained
8363 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8364 F:      drivers/i3c/master/i3c-master-cdns.c
8365
8366 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8367 M:      Vitor Soares <vitor.soares@synopsys.com>
8368 S:      Maintained
8369 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8370 F:      drivers/i3c/master/dw*
8371
8372 I3C SUBSYSTEM
8373 M:      Boris Brezillon <bbrezillon@kernel.org>
8374 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8375 S:      Maintained
8376 C:      irc://chat.freenode.net/linux-i3c
8377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8378 F:      Documentation/ABI/testing/sysfs-bus-i3c
8379 F:      Documentation/devicetree/bindings/i3c/
8380 F:      Documentation/driver-api/i3c
8381 F:      drivers/i3c/
8382 F:      include/linux/i3c/
8383
8384 IA64 (Itanium) PLATFORM
8385 M:      Tony Luck <tony.luck@intel.com>
8386 M:      Fenghua Yu <fenghua.yu@intel.com>
8387 L:      linux-ia64@vger.kernel.org
8388 S:      Odd Fixes
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8390 F:      Documentation/ia64/
8391 F:      arch/ia64/
8392
8393 IBM Power 842 compression accelerator
8394 M:      Haren Myneni <haren@us.ibm.com>
8395 S:      Supported
8396 F:      crypto/842.c
8397 F:      drivers/crypto/nx/Kconfig
8398 F:      drivers/crypto/nx/Makefile
8399 F:      drivers/crypto/nx/nx-842*
8400 F:      include/linux/sw842.h
8401 F:      lib/842/
8402
8403 IBM Power in-Nest Crypto Acceleration
8404 M:      Breno Leitão <leitao@debian.org>
8405 M:      Nayna Jain <nayna@linux.ibm.com>
8406 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8407 L:      linux-crypto@vger.kernel.org
8408 S:      Supported
8409 F:      drivers/crypto/nx/Kconfig
8410 F:      drivers/crypto/nx/Makefile
8411 F:      drivers/crypto/nx/nx-aes*
8412 F:      drivers/crypto/nx/nx-sha*
8413 F:      drivers/crypto/nx/nx.*
8414 F:      drivers/crypto/nx/nx_csbcpb.h
8415 F:      drivers/crypto/nx/nx_debugfs.c
8416
8417 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8418 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8419 L:      linux-pci@vger.kernel.org
8420 L:      linuxppc-dev@lists.ozlabs.org
8421 S:      Supported
8422 F:      drivers/pci/hotplug/rpadlpar*
8423
8424 IBM Power Linux RAID adapter
8425 M:      Brian King <brking@us.ibm.com>
8426 S:      Supported
8427 F:      drivers/scsi/ipr.*
8428
8429 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8430 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8431 L:      linux-pci@vger.kernel.org
8432 L:      linuxppc-dev@lists.ozlabs.org
8433 S:      Supported
8434 F:      drivers/pci/hotplug/rpaphp*
8435
8436 IBM Power SRIOV Virtual NIC Device Driver
8437 M:      Dany Madden <drt@linux.ibm.com>
8438 M:      Lijun Pan <ljp@linux.ibm.com>
8439 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8440 L:      netdev@vger.kernel.org
8441 S:      Supported
8442 F:      drivers/net/ethernet/ibm/ibmvnic.*
8443
8444 IBM Power Virtual Accelerator Switchboard
8445 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8446 L:      linuxppc-dev@lists.ozlabs.org
8447 S:      Supported
8448 F:      arch/powerpc/include/asm/vas.h
8449 F:      arch/powerpc/platforms/powernv/copy-paste.h
8450 F:      arch/powerpc/platforms/powernv/vas*
8451
8452 IBM Power Virtual Ethernet Device Driver
8453 M:      Cristobal Forno <cforno12@linux.ibm.com>
8454 L:      netdev@vger.kernel.org
8455 S:      Supported
8456 F:      drivers/net/ethernet/ibm/ibmveth.*
8457
8458 IBM Power Virtual FC Device Drivers
8459 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8460 L:      linux-scsi@vger.kernel.org
8461 S:      Supported
8462 F:      drivers/scsi/ibmvscsi/ibmvfc*
8463
8464 IBM Power Virtual Management Channel Driver
8465 M:      Steven Royer <seroyer@linux.ibm.com>
8466 S:      Supported
8467 F:      drivers/misc/ibmvmc.*
8468
8469 IBM Power Virtual SCSI Device Drivers
8470 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8471 L:      linux-scsi@vger.kernel.org
8472 S:      Supported
8473 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8474 F:      include/scsi/viosrp.h
8475
8476 IBM Power Virtual SCSI Device Target Driver
8477 M:      Michael Cyr <mikecyr@linux.ibm.com>
8478 L:      linux-scsi@vger.kernel.org
8479 L:      target-devel@vger.kernel.org
8480 S:      Supported
8481 F:      drivers/scsi/ibmvscsi_tgt/
8482
8483 IBM Power VMX Cryptographic instructions
8484 M:      Breno Leitão <leitao@debian.org>
8485 M:      Nayna Jain <nayna@linux.ibm.com>
8486 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8487 L:      linux-crypto@vger.kernel.org
8488 S:      Supported
8489 F:      drivers/crypto/vmx/Kconfig
8490 F:      drivers/crypto/vmx/Makefile
8491 F:      drivers/crypto/vmx/aes*
8492 F:      drivers/crypto/vmx/ghash*
8493 F:      drivers/crypto/vmx/ppc-xlate.pl
8494 F:      drivers/crypto/vmx/vmx.c
8495
8496 IBM ServeRAID RAID DRIVER
8497 S:      Orphan
8498 F:      drivers/scsi/ips.*
8499
8500 ICH LPC AND GPIO DRIVER
8501 M:      Peter Tyser <ptyser@xes-inc.com>
8502 S:      Maintained
8503 F:      drivers/gpio/gpio-ich.c
8504 F:      drivers/mfd/lpc_ich.c
8505
8506 ICY I2C DRIVER
8507 M:      Max Staudt <max@enpas.org>
8508 L:      linux-i2c@vger.kernel.org
8509 S:      Maintained
8510 F:      drivers/i2c/busses/i2c-icy.c
8511
8512 IDE SUBSYSTEM
8513 M:      "David S. Miller" <davem@davemloft.net>
8514 L:      linux-ide@vger.kernel.org
8515 S:      Maintained
8516 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8518 F:      Documentation/ide/
8519 F:      drivers/ide/
8520 F:      include/linux/ide.h
8521
8522 IDE/ATAPI DRIVERS
8523 M:      Borislav Petkov <bp@alien8.de>
8524 L:      linux-ide@vger.kernel.org
8525 S:      Maintained
8526 F:      Documentation/cdrom/ide-cd.rst
8527 F:      drivers/ide/ide-cd*
8528
8529 IDEAPAD LAPTOP EXTRAS DRIVER
8530 M:      Ike Panhc <ike.pan@canonical.com>
8531 L:      platform-driver-x86@vger.kernel.org
8532 S:      Maintained
8533 W:      http://launchpad.net/ideapad-laptop
8534 F:      drivers/platform/x86/ideapad-laptop.c
8535
8536 IDEAPAD LAPTOP SLIDEBAR DRIVER
8537 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8538 L:      linux-input@vger.kernel.org
8539 S:      Maintained
8540 W:      https://github.com/o2genum/ideapad-slidebar
8541 F:      drivers/input/misc/ideapad_slidebar.c
8542
8543 IDT VersaClock 5 CLOCK DRIVER
8544 M:      Luca Ceresoli <luca@lucaceresoli.net>
8545 S:      Maintained
8546 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8547 F:      drivers/clk/clk-versaclock5.c
8548
8549 IEEE 802.15.4 SUBSYSTEM
8550 M:      Alexander Aring <alex.aring@gmail.com>
8551 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8552 L:      linux-wpan@vger.kernel.org
8553 S:      Maintained
8554 W:      https://linux-wpan.org/
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8557 F:      Documentation/networking/ieee802154.rst
8558 F:      drivers/net/ieee802154/
8559 F:      include/linux/ieee802154.h
8560 F:      include/linux/nl802154.h
8561 F:      include/net/af_ieee802154.h
8562 F:      include/net/cfg802154.h
8563 F:      include/net/ieee802154_netdev.h
8564 F:      include/net/mac802154.h
8565 F:      include/net/nl802154.h
8566 F:      net/ieee802154/
8567 F:      net/mac802154/
8568
8569 IFE PROTOCOL
8570 M:      Yotam Gigi <yotam.gi@gmail.com>
8571 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8572 F:      include/net/ife.h
8573 F:      include/uapi/linux/ife.h
8574 F:      net/ife
8575
8576 IGORPLUG-USB IR RECEIVER
8577 M:      Sean Young <sean@mess.org>
8578 L:      linux-media@vger.kernel.org
8579 S:      Maintained
8580 F:      drivers/media/rc/igorplugusb.c
8581
8582 IGUANAWORKS USB IR TRANSCEIVER
8583 M:      Sean Young <sean@mess.org>
8584 L:      linux-media@vger.kernel.org
8585 S:      Maintained
8586 F:      drivers/media/rc/iguanair.c
8587
8588 IIO DIGITAL POTENTIOMETER DAC
8589 M:      Peter Rosin <peda@axentia.se>
8590 L:      linux-iio@vger.kernel.org
8591 S:      Maintained
8592 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8593 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8594 F:      drivers/iio/dac/dpot-dac.c
8595
8596 IIO ENVELOPE DETECTOR
8597 M:      Peter Rosin <peda@axentia.se>
8598 L:      linux-iio@vger.kernel.org
8599 S:      Maintained
8600 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8601 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8602 F:      drivers/iio/adc/envelope-detector.c
8603
8604 IIO MULTIPLEXER
8605 M:      Peter Rosin <peda@axentia.se>
8606 L:      linux-iio@vger.kernel.org
8607 S:      Maintained
8608 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8609 F:      drivers/iio/multiplexer/iio-mux.c
8610
8611 IIO SUBSYSTEM AND DRIVERS
8612 M:      Jonathan Cameron <jic23@kernel.org>
8613 R:      Lars-Peter Clausen <lars@metafoo.de>
8614 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8615 L:      linux-iio@vger.kernel.org
8616 S:      Maintained
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8618 F:      Documentation/ABI/testing/configfs-iio*
8619 F:      Documentation/ABI/testing/sysfs-bus-iio*
8620 F:      Documentation/devicetree/bindings/iio/
8621 F:      drivers/iio/
8622 F:      drivers/staging/iio/
8623 F:      include/linux/iio/
8624 F:      tools/iio/
8625
8626 IIO UNIT CONVERTER
8627 M:      Peter Rosin <peda@axentia.se>
8628 L:      linux-iio@vger.kernel.org
8629 S:      Maintained
8630 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8631 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8632 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8633 F:      drivers/iio/afe/iio-rescale.c
8634
8635 IKANOS/ADI EAGLE ADSL USB DRIVER
8636 M:      Matthieu Castet <castet.matthieu@free.fr>
8637 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8638 S:      Maintained
8639 F:      drivers/usb/atm/ueagle-atm.c
8640
8641 IMGTEC ASCII LCD DRIVER
8642 M:      Paul Burton <paulburton@kernel.org>
8643 S:      Maintained
8644 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8645 F:      drivers/auxdisplay/img-ascii-lcd.c
8646
8647 IMGTEC IR DECODER DRIVER
8648 S:      Orphan
8649 F:      drivers/media/rc/img-ir/
8650
8651 IMON SOUNDGRAPH USB IR RECEIVER
8652 M:      Sean Young <sean@mess.org>
8653 L:      linux-media@vger.kernel.org
8654 S:      Maintained
8655 F:      drivers/media/rc/imon.c
8656 F:      drivers/media/rc/imon_raw.c
8657
8658 IMS TWINTURBO FRAMEBUFFER DRIVER
8659 L:      linux-fbdev@vger.kernel.org
8660 S:      Orphan
8661 F:      drivers/video/fbdev/imsttfb.c
8662
8663 INA209 HARDWARE MONITOR DRIVER
8664 M:      Guenter Roeck <linux@roeck-us.net>
8665 L:      linux-hwmon@vger.kernel.org
8666 S:      Maintained
8667 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8668 F:      Documentation/hwmon/ina209.rst
8669 F:      drivers/hwmon/ina209.c
8670
8671 INA2XX HARDWARE MONITOR DRIVER
8672 M:      Guenter Roeck <linux@roeck-us.net>
8673 L:      linux-hwmon@vger.kernel.org
8674 S:      Maintained
8675 F:      Documentation/hwmon/ina2xx.rst
8676 F:      drivers/hwmon/ina2xx.c
8677 F:      include/linux/platform_data/ina2xx.h
8678
8679 INDUSTRY PACK SUBSYSTEM (IPACK)
8680 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8681 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8682 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8683 L:      industrypack-devel@lists.sourceforge.net
8684 S:      Maintained
8685 W:      http://industrypack.sourceforge.net
8686 F:      drivers/ipack/
8687
8688 INFINEON DPS310 Driver
8689 M:      Eddie James <eajames@linux.ibm.com>
8690 L:      linux-iio@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/iio/pressure/dps310.c
8693
8694 INFINIBAND SUBSYSTEM
8695 M:      Doug Ledford <dledford@redhat.com>
8696 M:      Jason Gunthorpe <jgg@nvidia.com>
8697 L:      linux-rdma@vger.kernel.org
8698 S:      Supported
8699 W:      https://github.com/linux-rdma/rdma-core
8700 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8702 F:      Documentation/devicetree/bindings/infiniband/
8703 F:      Documentation/infiniband/
8704 F:      drivers/infiniband/
8705 F:      include/rdma/
8706 F:      include/trace/events/ib_mad.h
8707 F:      include/trace/events/ib_umad.h
8708 F:      include/uapi/linux/if_infiniband.h
8709 F:      include/uapi/rdma/
8710 F:      samples/bpf/ibumad_kern.c
8711 F:      samples/bpf/ibumad_user.c
8712
8713 INGENIC JZ4780 DMA Driver
8714 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8715 S:      Maintained
8716 F:      drivers/dma/dma-jz4780.c
8717
8718 INGENIC JZ4780 NAND DRIVER
8719 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8720 L:      linux-mtd@lists.infradead.org
8721 S:      Maintained
8722 F:      drivers/mtd/nand/raw/ingenic/
8723
8724 INGENIC JZ47xx SoCs
8725 M:      Paul Cercueil <paul@crapouillou.net>
8726 S:      Maintained
8727 F:      arch/mips/boot/dts/ingenic/
8728 F:      arch/mips/generic/board-ingenic.c
8729 F:      arch/mips/include/asm/mach-ingenic/
8730 F:      arch/mips/ingenic/Kconfig
8731 F:      drivers/clk/ingenic/
8732 F:      drivers/dma/dma-jz4780.c
8733 F:      drivers/gpu/drm/ingenic/
8734 F:      drivers/i2c/busses/i2c-jz4780.c
8735 F:      drivers/iio/adc/ingenic-adc.c
8736 F:      drivers/irqchip/irq-ingenic.c
8737 F:      drivers/memory/jz4780-nemc.c
8738 F:      drivers/mmc/host/jz4740_mmc.c
8739 F:      drivers/mtd/nand/raw/ingenic/
8740 F:      drivers/pinctrl/pinctrl-ingenic.c
8741 F:      drivers/power/supply/ingenic-battery.c
8742 F:      drivers/pwm/pwm-jz4740.c
8743 F:      drivers/remoteproc/ingenic_rproc.c
8744 F:      drivers/rtc/rtc-jz4740.c
8745 F:      drivers/tty/serial/8250/8250_ingenic.c
8746 F:      drivers/usb/musb/jz4740.c
8747 F:      drivers/watchdog/jz4740_wdt.c
8748 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8749 F:      include/linux/mfd/ingenic-tcu.h
8750 F:      sound/soc/codecs/jz47*
8751 F:      sound/soc/jz4740/
8752
8753 INOTIFY
8754 M:      Jan Kara <jack@suse.cz>
8755 R:      Amir Goldstein <amir73il@gmail.com>
8756 L:      linux-fsdevel@vger.kernel.org
8757 S:      Maintained
8758 F:      Documentation/filesystems/inotify.rst
8759 F:      fs/notify/inotify/
8760 F:      include/linux/inotify.h
8761 F:      include/uapi/linux/inotify.h
8762
8763 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8764 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8765 L:      linux-input@vger.kernel.org
8766 S:      Maintained
8767 Q:      http://patchwork.kernel.org/project/linux-input/list/
8768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8769 F:      Documentation/devicetree/bindings/input/
8770 F:      Documentation/devicetree/bindings/serio/
8771 F:      Documentation/input/
8772 F:      drivers/input/
8773 F:      include/linux/input.h
8774 F:      include/linux/input/
8775 F:      include/uapi/linux/input-event-codes.h
8776 F:      include/uapi/linux/input.h
8777
8778 INPUT MULTITOUCH (MT) PROTOCOL
8779 M:      Henrik Rydberg <rydberg@bitmath.org>
8780 L:      linux-input@vger.kernel.org
8781 S:      Odd fixes
8782 F:      Documentation/input/multi-touch-protocol.rst
8783 F:      drivers/input/input-mt.c
8784 K:      \b(ABS|SYN)_MT_
8785
8786 INSIDE SECURE CRYPTO DRIVER
8787 M:      Antoine Tenart <atenart@kernel.org>
8788 L:      linux-crypto@vger.kernel.org
8789 S:      Maintained
8790 F:      drivers/crypto/inside-secure/
8791
8792 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8793 M:      Mimi Zohar <zohar@linux.ibm.com>
8794 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8795 L:      linux-integrity@vger.kernel.org
8796 S:      Supported
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8798 F:      security/integrity/ima/
8799
8800 INTEL 810/815 FRAMEBUFFER DRIVER
8801 M:      Antonino Daplas <adaplas@gmail.com>
8802 L:      linux-fbdev@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/video/fbdev/i810/
8805
8806 INTEL ASoC DRIVERS
8807 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8808 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8809 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8810 M:      Jie Yang <yang.jie@linux.intel.com>
8811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8812 S:      Supported
8813 F:      sound/soc/intel/
8814
8815 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8816 M:      Hans de Goede <hdegoede@redhat.com>
8817 L:      platform-driver-x86@vger.kernel.org
8818 S:      Maintained
8819 F:      drivers/platform/x86/intel_atomisp2_pm.c
8820
8821 INTEL ATOMISP2 LED DRIVER
8822 M:      Hans de Goede <hdegoede@redhat.com>
8823 L:      platform-driver-x86@vger.kernel.org
8824 S:      Maintained
8825 F:      drivers/platform/x86/intel_atomisp2_led.c
8826
8827 INTEL BROXTON PMC DRIVER
8828 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8829 M:      Zha Qipeng <qipeng.zha@intel.com>
8830 S:      Maintained
8831 F:      drivers/mfd/intel_pmc_bxt.c
8832 F:      include/linux/mfd/intel_pmc_bxt.h
8833
8834 INTEL C600 SERIES SAS CONTROLLER DRIVER
8835 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8836 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8837 L:      linux-scsi@vger.kernel.org
8838 S:      Supported
8839 T:      git git://git.code.sf.net/p/intel-sas/isci
8840 F:      drivers/scsi/isci/
8841
8842 INTEL CPU family model numbers
8843 M:      Tony Luck <tony.luck@intel.com>
8844 M:      x86@kernel.org
8845 L:      linux-kernel@vger.kernel.org
8846 S:      Supported
8847 F:      arch/x86/include/asm/intel-family.h
8848
8849 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8850 M:      Jani Nikula <jani.nikula@linux.intel.com>
8851 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8852 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8853 L:      intel-gfx@lists.freedesktop.org
8854 S:      Supported
8855 W:      https://01.org/linuxgraphics/
8856 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8857 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8858 C:      irc://chat.freenode.net/intel-gfx
8859 T:      git git://anongit.freedesktop.org/drm-intel
8860 F:      Documentation/gpu/i915.rst
8861 F:      drivers/gpu/drm/i915/
8862 F:      include/drm/i915*
8863 F:      include/uapi/drm/i915_drm.h
8864
8865 INTEL ETHERNET DRIVERS
8866 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8867 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8868 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8869 S:      Supported
8870 W:      http://www.intel.com/support/feedback.htm
8871 W:      http://e1000.sourceforge.net/
8872 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8875 F:      Documentation/networking/device_drivers/ethernet/intel/
8876 F:      drivers/net/ethernet/intel/
8877 F:      drivers/net/ethernet/intel/*/
8878 F:      include/linux/avf/virtchnl.h
8879
8880 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8881 M:      Maik Broemme <mbroemme@libmpq.org>
8882 L:      linux-fbdev@vger.kernel.org
8883 S:      Maintained
8884 F:      Documentation/fb/intelfb.rst
8885 F:      drivers/video/fbdev/intelfb/
8886
8887 INTEL GPIO DRIVERS
8888 M:      Andy Shevchenko <andy@kernel.org>
8889 L:      linux-gpio@vger.kernel.org
8890 S:      Maintained
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8892 F:      drivers/gpio/gpio-ich.c
8893 F:      drivers/gpio/gpio-intel-mid.c
8894 F:      drivers/gpio/gpio-merrifield.c
8895 F:      drivers/gpio/gpio-ml-ioh.c
8896 F:      drivers/gpio/gpio-pch.c
8897 F:      drivers/gpio/gpio-sch.c
8898 F:      drivers/gpio/gpio-sodaville.c
8899
8900 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8901 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8902 M:      Zhi Wang <zhi.a.wang@intel.com>
8903 L:      intel-gvt-dev@lists.freedesktop.org
8904 L:      intel-gfx@lists.freedesktop.org
8905 S:      Supported
8906 W:      https://01.org/igvt-g
8907 T:      git https://github.com/intel/gvt-linux.git
8908 F:      drivers/gpu/drm/i915/gvt/
8909
8910 INTEL HID EVENT DRIVER
8911 M:      Alex Hung <alex.hung@canonical.com>
8912 L:      platform-driver-x86@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/platform/x86/intel-hid.c
8915
8916 INTEL I/OAT DMA DRIVER
8917 M:      Dave Jiang <dave.jiang@intel.com>
8918 R:      Dan Williams <dan.j.williams@intel.com>
8919 L:      dmaengine@vger.kernel.org
8920 S:      Supported
8921 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8922 F:      drivers/dma/ioat*
8923
8924 INTEL IADX DRIVER
8925 M:      Dave Jiang <dave.jiang@intel.com>
8926 L:      dmaengine@vger.kernel.org
8927 S:      Supported
8928 F:      drivers/dma/idxd/*
8929 F:      include/uapi/linux/idxd.h
8930
8931 INTEL IDLE DRIVER
8932 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8933 M:      Len Brown <lenb@kernel.org>
8934 L:      linux-pm@vger.kernel.org
8935 S:      Supported
8936 B:      https://bugzilla.kernel.org
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8938 F:      drivers/idle/intel_idle.c
8939
8940 INTEL INTEGRATED SENSOR HUB DRIVER
8941 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8942 M:      Jiri Kosina <jikos@kernel.org>
8943 L:      linux-input@vger.kernel.org
8944 S:      Maintained
8945 F:      drivers/hid/intel-ish-hid/
8946
8947 INTEL IOMMU (VT-d)
8948 M:      David Woodhouse <dwmw2@infradead.org>
8949 M:      Lu Baolu <baolu.lu@linux.intel.com>
8950 L:      iommu@lists.linux-foundation.org
8951 S:      Supported
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8953 F:      drivers/iommu/intel/
8954 F:      include/linux/intel-iommu.h
8955 F:      include/linux/intel-svm.h
8956
8957 INTEL IOP-ADMA DMA DRIVER
8958 R:      Dan Williams <dan.j.williams@intel.com>
8959 S:      Odd fixes
8960 F:      drivers/dma/iop-adma.c
8961
8962 INTEL IPU3 CSI-2 CIO2 DRIVER
8963 M:      Yong Zhi <yong.zhi@intel.com>
8964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8965 M:      Bingbu Cao <bingbu.cao@intel.com>
8966 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8967 L:      linux-media@vger.kernel.org
8968 S:      Maintained
8969 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8970 F:      drivers/media/pci/intel/ipu3/
8971
8972 INTEL IPU3 CSI-2 IMGU DRIVER
8973 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8974 R:      Bingbu Cao <bingbu.cao@intel.com>
8975 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8976 L:      linux-media@vger.kernel.org
8977 S:      Maintained
8978 F:      Documentation/admin-guide/media/ipu3.rst
8979 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8980 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8981 F:      drivers/staging/media/ipu3/
8982
8983 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8984 M:      Krzysztof Halasa <khalasa@piap.pl>
8985 S:      Maintained
8986 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8987 F:      drivers/net/wan/ixp4xx_hss.c
8988 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8989 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8990 F:      include/linux/soc/ixp4xx/npe.h
8991 F:      include/linux/soc/ixp4xx/qmgr.h
8992
8993 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8994 M:      Deepak Saxena <dsaxena@plexity.net>
8995 S:      Maintained
8996 F:      drivers/char/hw_random/ixp4xx-rng.c
8997
8998 INTEL KEEM BAY DRM DRIVER
8999 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9000 M:      Edmund Dea <edmund.j.dea@intel.com>
9001 S:      Maintained
9002 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9003 F:      drivers/gpu/drm/kmb/
9004
9005 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9006 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9007 S:      Maintained
9008 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9009 F:      drivers/crypto/keembay/Kconfig
9010 F:      drivers/crypto/keembay/Makefile
9011 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9012 F:      drivers/crypto/keembay/ocs-aes.c
9013 F:      drivers/crypto/keembay/ocs-aes.h
9014
9015 INTEL MANAGEMENT ENGINE (mei)
9016 M:      Tomas Winkler <tomas.winkler@intel.com>
9017 L:      linux-kernel@vger.kernel.org
9018 S:      Supported
9019 F:      Documentation/driver-api/mei/*
9020 F:      drivers/misc/mei/
9021 F:      drivers/watchdog/mei_wdt.c
9022 F:      include/linux/mei_cl_bus.h
9023 F:      include/uapi/linux/mei.h
9024 F:      samples/mei/*
9025
9026 INTEL MENLOW THERMAL DRIVER
9027 M:      Sujith Thomas <sujith.thomas@intel.com>
9028 L:      platform-driver-x86@vger.kernel.org
9029 S:      Supported
9030 W:      https://01.org/linux-acpi
9031 F:      drivers/platform/x86/intel_menlow.c
9032
9033 INTEL P-Unit IPC DRIVER
9034 M:      Zha Qipeng <qipeng.zha@intel.com>
9035 L:      platform-driver-x86@vger.kernel.org
9036 S:      Maintained
9037 F:      arch/x86/include/asm/intel_punit_ipc.h
9038 F:      drivers/platform/x86/intel_punit_ipc.c
9039
9040 INTEL PMC CORE DRIVER
9041 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9042 M:      David E Box <david.e.box@intel.com>
9043 L:      platform-driver-x86@vger.kernel.org
9044 S:      Maintained
9045 F:      drivers/platform/x86/intel_pmc_core*
9046
9047 INTEL PMIC GPIO DRIVERS
9048 M:      Andy Shevchenko <andy@kernel.org>
9049 S:      Maintained
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9051 F:      drivers/gpio/gpio-*cove.c
9052 F:      drivers/gpio/gpio-msic.c
9053
9054 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9055 M:      Andy Shevchenko <andy@kernel.org>
9056 S:      Maintained
9057 F:      drivers/mfd/intel_msic.c
9058 F:      drivers/mfd/intel_soc_pmic*
9059 F:      include/linux/mfd/intel_msic.h
9060 F:      include/linux/mfd/intel_soc_pmic*
9061
9062 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9063 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9064 L:      linux-wireless@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9067 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9068 F:      drivers/net/wireless/intel/ipw2x00/
9069
9070 INTEL PSTATE DRIVER
9071 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9072 M:      Len Brown <lenb@kernel.org>
9073 L:      linux-pm@vger.kernel.org
9074 S:      Supported
9075 F:      drivers/cpufreq/intel_pstate.c
9076
9077 INTEL RDMA RNIC DRIVER
9078 M:      Faisal Latif <faisal.latif@intel.com>
9079 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9080 L:      linux-rdma@vger.kernel.org
9081 S:      Supported
9082 F:      drivers/infiniband/hw/i40iw/
9083 F:      include/uapi/rdma/i40iw-abi.h
9084
9085 INTEL SCU DRIVERS
9086 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9087 S:      Maintained
9088 F:      arch/x86/include/asm/intel_scu_ipc.h
9089 F:      drivers/platform/x86/intel_scu_*
9090
9091 INTEL SPEED SELECT TECHNOLOGY
9092 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9093 L:      platform-driver-x86@vger.kernel.org
9094 S:      Maintained
9095 F:      drivers/platform/x86/intel_speed_select_if/
9096 F:      include/uapi/linux/isst_if.h
9097 F:      tools/power/x86/intel-speed-select/
9098
9099 INTEL STRATIX10 FIRMWARE DRIVERS
9100 M:      Richard Gong <richard.gong@linux.intel.com>
9101 L:      linux-kernel@vger.kernel.org
9102 S:      Maintained
9103 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9104 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9105 F:      drivers/firmware/stratix10-rsu.c
9106 F:      drivers/firmware/stratix10-svc.c
9107 F:      include/linux/firmware/intel/stratix10-smc.h
9108 F:      include/linux/firmware/intel/stratix10-svc-client.h
9109
9110 INTEL TELEMETRY DRIVER
9111 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9112 M:      "David E. Box" <david.e.box@linux.intel.com>
9113 L:      platform-driver-x86@vger.kernel.org
9114 S:      Maintained
9115 F:      arch/x86/include/asm/intel_telemetry.h
9116 F:      drivers/platform/x86/intel_telemetry*
9117
9118 INTEL UNCORE FREQUENCY CONTROL
9119 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9120 L:      platform-driver-x86@vger.kernel.org
9121 S:      Maintained
9122 F:      drivers/platform/x86/intel-uncore-frequency.c
9123
9124 INTEL VIRTUAL BUTTON DRIVER
9125 M:      AceLan Kao <acelan.kao@canonical.com>
9126 L:      platform-driver-x86@vger.kernel.org
9127 S:      Maintained
9128 F:      drivers/platform/x86/intel-vbtn.c
9129
9130 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9131 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9132 L:      linux-wireless@vger.kernel.org
9133 S:      Supported
9134 F:      drivers/net/wireless/intel/iwlegacy/
9135
9136 INTEL WIRELESS WIFI LINK (iwlwifi)
9137 M:      Luca Coelho <luciano.coelho@intel.com>
9138 L:      linux-wireless@vger.kernel.org
9139 S:      Supported
9140 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9142 F:      drivers/net/wireless/intel/iwlwifi/
9143
9144 INTEL WIRELESS WIMAX CONNECTION 2400
9145 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9146 M:      linux-wimax@intel.com
9147 L:      wimax@linuxwimax.org (subscribers-only)
9148 S:      Supported
9149 W:      http://linuxwimax.org
9150 F:      Documentation/admin-guide/wimax/i2400m.rst
9151 F:      drivers/net/wimax/i2400m/
9152 F:      include/uapi/linux/wimax/i2400m.h
9153
9154 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9155 M:      Jithu Joseph <jithu.joseph@intel.com>
9156 R:      Maurice Ma <maurice.ma@intel.com>
9157 S:      Maintained
9158 W:      https://slimbootloader.github.io/security/firmware-update.html
9159 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9160
9161 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9162 M:      Mario Limonciello <mario.limonciello@dell.com>
9163 S:      Maintained
9164 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9165
9166 INTEL(R) TRACE HUB
9167 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9168 S:      Supported
9169 F:      Documentation/trace/intel_th.rst
9170 F:      drivers/hwtracing/intel_th/
9171 F:      include/linux/intel_th.h
9172
9173 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9174 M:      Ning Sun <ning.sun@intel.com>
9175 L:      tboot-devel@lists.sourceforge.net
9176 S:      Supported
9177 W:      http://tboot.sourceforge.net
9178 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9179 F:      Documentation/x86/intel_txt.rst
9180 F:      arch/x86/kernel/tboot.c
9181 F:      include/linux/tboot.h
9182
9183 INTEL SGX
9184 M:      Jarkko Sakkinen <jarkko@kernel.org>
9185 L:      linux-sgx@vger.kernel.org
9186 S:      Supported
9187 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9189 F:      Documentation/x86/sgx.rst
9190 F:      arch/x86/entry/vdso/vsgx.S
9191 F:      arch/x86/include/uapi/asm/sgx.h
9192 F:      arch/x86/kernel/cpu/sgx/*
9193 F:      tools/testing/selftests/sgx/*
9194 K:      \bSGX_
9195
9196 INTERCONNECT API
9197 M:      Georgi Djakov <georgi.djakov@linaro.org>
9198 L:      linux-pm@vger.kernel.org
9199 S:      Maintained
9200 F:      Documentation/devicetree/bindings/interconnect/
9201 F:      Documentation/driver-api/interconnect.rst
9202 F:      drivers/interconnect/
9203 F:      include/dt-bindings/interconnect/
9204 F:      include/linux/interconnect-provider.h
9205 F:      include/linux/interconnect.h
9206
9207 INVENSENSE ICM-426xx IMU DRIVER
9208 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9209 L:      linux-iio@vger.kernel.org
9210 S:      Maintained
9211 W       https://invensense.tdk.com/
9212 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9213 F:      drivers/iio/imu/inv_icm42600/
9214
9215 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9216 M:      Linus Walleij <linus.walleij@linaro.org>
9217 L:      linux-iio@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9220 F:      drivers/iio/gyro/mpu3050*
9221
9222 IOC3 ETHERNET DRIVER
9223 M:      Ralf Baechle <ralf@linux-mips.org>
9224 L:      linux-mips@vger.kernel.org
9225 S:      Maintained
9226 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9227
9228 IOMAP FILESYSTEM LIBRARY
9229 M:      Christoph Hellwig <hch@infradead.org>
9230 M:      Darrick J. Wong <darrick.wong@oracle.com>
9231 M:      linux-xfs@vger.kernel.org
9232 M:      linux-fsdevel@vger.kernel.org
9233 L:      linux-xfs@vger.kernel.org
9234 L:      linux-fsdevel@vger.kernel.org
9235 S:      Supported
9236 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9237 F:      fs/iomap/
9238 F:      include/linux/iomap.h
9239
9240 IOMMU DRIVERS
9241 M:      Joerg Roedel <joro@8bytes.org>
9242 M:      Will Deacon <will@kernel.org>
9243 L:      iommu@lists.linux-foundation.org
9244 S:      Maintained
9245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9246 F:      Documentation/devicetree/bindings/iommu/
9247 F:      Documentation/userspace-api/iommu.rst
9248 F:      drivers/iommu/
9249 F:      include/linux/iommu.h
9250 F:      include/linux/iova.h
9251 F:      include/linux/of_iommu.h
9252 F:      include/uapi/linux/iommu.h
9253
9254 IO_URING
9255 M:      Jens Axboe <axboe@kernel.dk>
9256 L:      io-uring@vger.kernel.org
9257 S:      Maintained
9258 T:      git git://git.kernel.dk/linux-block
9259 T:      git git://git.kernel.dk/liburing
9260 F:      fs/io-wq.c
9261 F:      fs/io-wq.h
9262 F:      fs/io_uring.c
9263 F:      include/uapi/linux/io_uring.h
9264
9265 IPMI SUBSYSTEM
9266 M:      Corey Minyard <minyard@acm.org>
9267 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9268 S:      Supported
9269 W:      http://openipmi.sourceforge.net/
9270 F:      Documentation/driver-api/ipmi.rst
9271 F:      Documentation/devicetree/bindings/ipmi/
9272 F:      drivers/char/ipmi/
9273 F:      include/linux/ipmi*
9274 F:      include/uapi/linux/ipmi*
9275
9276 IPS SCSI RAID DRIVER
9277 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9278 L:      linux-scsi@vger.kernel.org
9279 S:      Maintained
9280 W:      http://www.adaptec.com/
9281 F:      drivers/scsi/ips*
9282
9283 IPVS
9284 M:      Wensong Zhang <wensong@linux-vs.org>
9285 M:      Simon Horman <horms@verge.net.au>
9286 M:      Julian Anastasov <ja@ssi.bg>
9287 L:      netdev@vger.kernel.org
9288 L:      lvs-devel@vger.kernel.org
9289 S:      Maintained
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9292 F:      Documentation/networking/ipvs-sysctl.rst
9293 F:      include/net/ip_vs.h
9294 F:      include/uapi/linux/ip_vs.h
9295 F:      net/netfilter/ipvs/
9296
9297 IPWIRELESS DRIVER
9298 M:      Jiri Kosina <jikos@kernel.org>
9299 M:      David Sterba <dsterba@suse.com>
9300 S:      Odd Fixes
9301 F:      drivers/tty/ipwireless/
9302
9303 IPX NETWORK LAYER
9304 L:      netdev@vger.kernel.org
9305 S:      Obsolete
9306 F:      include/uapi/linux/ipx.h
9307
9308 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9309 M:      Marc Zyngier <maz@kernel.org>
9310 S:      Maintained
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9312 F:      Documentation/core-api/irq/irq-domain.rst
9313 F:      include/linux/irqdomain.h
9314 F:      kernel/irq/irqdomain.c
9315 F:      kernel/irq/msi.c
9316
9317 IRQ SUBSYSTEM
9318 M:      Thomas Gleixner <tglx@linutronix.de>
9319 L:      linux-kernel@vger.kernel.org
9320 S:      Maintained
9321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9322 F:      kernel/irq/
9323
9324 IRQCHIP DRIVERS
9325 M:      Thomas Gleixner <tglx@linutronix.de>
9326 M:      Marc Zyngier <maz@kernel.org>
9327 L:      linux-kernel@vger.kernel.org
9328 S:      Maintained
9329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9330 F:      Documentation/devicetree/bindings/interrupt-controller/
9331 F:      drivers/irqchip/
9332
9333 ISA
9334 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9335 S:      Maintained
9336 F:      Documentation/driver-api/isa.rst
9337 F:      drivers/base/isa.c
9338 F:      include/linux/isa.h
9339
9340 ISA RADIO MODULE
9341 M:      Hans Verkuil <hverkuil@xs4all.nl>
9342 L:      linux-media@vger.kernel.org
9343 S:      Maintained
9344 W:      https://linuxtv.org
9345 T:      git git://linuxtv.org/media_tree.git
9346 F:      drivers/media/radio/radio-isa*
9347
9348 ISAPNP
9349 M:      Jaroslav Kysela <perex@perex.cz>
9350 S:      Maintained
9351 F:      Documentation/driver-api/isapnp.rst
9352 F:      drivers/pnp/isapnp/
9353 F:      include/linux/isapnp.h
9354
9355 ISCSI
9356 M:      Lee Duncan <lduncan@suse.com>
9357 M:      Chris Leech <cleech@redhat.com>
9358 L:      open-iscsi@googlegroups.com
9359 L:      linux-scsi@vger.kernel.org
9360 S:      Maintained
9361 W:      www.open-iscsi.com
9362 F:      drivers/scsi/*iscsi*
9363 F:      include/scsi/*iscsi*
9364
9365 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9366 M:      Peter Jones <pjones@redhat.com>
9367 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9368 S:      Maintained
9369 F:      drivers/firmware/iscsi_ibft*
9370
9371 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9372 M:      Sagi Grimberg <sagi@grimberg.me>
9373 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9374 L:      linux-rdma@vger.kernel.org
9375 S:      Supported
9376 W:      http://www.openfabrics.org
9377 W:      www.open-iscsi.org
9378 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9379 F:      drivers/infiniband/ulp/iser/
9380
9381 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9382 M:      Sagi Grimberg <sagi@grimberg.me>
9383 L:      linux-rdma@vger.kernel.org
9384 L:      target-devel@vger.kernel.org
9385 S:      Supported
9386 W:      http://www.linux-iscsi.org
9387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9388 F:      drivers/infiniband/ulp/isert
9389
9390 ISDN/CMTP OVER BLUETOOTH
9391 M:      Karsten Keil <isdn@linux-pingi.de>
9392 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9393 L:      netdev@vger.kernel.org
9394 S:      Odd Fixes
9395 W:      http://www.isdn4linux.de
9396 F:      Documentation/isdn/
9397 F:      drivers/isdn/capi/
9398 F:      include/linux/isdn/
9399 F:      include/uapi/linux/isdn/
9400 F:      net/bluetooth/cmtp/
9401
9402 ISDN/mISDN SUBSYSTEM
9403 M:      Karsten Keil <isdn@linux-pingi.de>
9404 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9405 L:      netdev@vger.kernel.org
9406 S:      Maintained
9407 W:      http://www.isdn4linux.de
9408 F:      drivers/isdn/Kconfig
9409 F:      drivers/isdn/Makefile
9410 F:      drivers/isdn/hardware/
9411 F:      drivers/isdn/mISDN/
9412
9413 IT87 HARDWARE MONITORING DRIVER
9414 M:      Jean Delvare <jdelvare@suse.com>
9415 L:      linux-hwmon@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/hwmon/it87.rst
9418 F:      drivers/hwmon/it87.c
9419
9420 IT913X MEDIA DRIVER
9421 M:      Antti Palosaari <crope@iki.fi>
9422 L:      linux-media@vger.kernel.org
9423 S:      Maintained
9424 W:      https://linuxtv.org
9425 W:      http://palosaari.fi/linux/
9426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9427 T:      git git://linuxtv.org/anttip/media_tree.git
9428 F:      drivers/media/tuners/it913x*
9429
9430 IVTV VIDEO4LINUX DRIVER
9431 M:      Andy Walls <awalls@md.metrocast.net>
9432 L:      linux-media@vger.kernel.org
9433 S:      Maintained
9434 W:      https://linuxtv.org
9435 T:      git git://linuxtv.org/media_tree.git
9436 F:      Documentation/admin-guide/media/ivtv*
9437 F:      drivers/media/pci/ivtv/
9438 F:      include/uapi/linux/ivtv*
9439
9440 IX2505V MEDIA DRIVER
9441 M:      Malcolm Priestley <tvboxspy@gmail.com>
9442 L:      linux-media@vger.kernel.org
9443 S:      Maintained
9444 W:      https://linuxtv.org
9445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9446 F:      drivers/media/dvb-frontends/ix2505v*
9447
9448 JAILHOUSE HYPERVISOR INTERFACE
9449 M:      Jan Kiszka <jan.kiszka@siemens.com>
9450 L:      jailhouse-dev@googlegroups.com
9451 S:      Maintained
9452 F:      arch/x86/include/asm/jailhouse_para.h
9453 F:      arch/x86/kernel/jailhouse.c
9454
9455 JC42.4 TEMPERATURE SENSOR DRIVER
9456 M:      Guenter Roeck <linux@roeck-us.net>
9457 L:      linux-hwmon@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/hwmon/jc42.rst
9460 F:      drivers/hwmon/jc42.c
9461
9462 JFS FILESYSTEM
9463 M:      Dave Kleikamp <shaggy@kernel.org>
9464 L:      jfs-discussion@lists.sourceforge.net
9465 S:      Maintained
9466 W:      http://jfs.sourceforge.net/
9467 T:      git git://github.com/kleikamp/linux-shaggy.git
9468 F:      Documentation/admin-guide/jfs.rst
9469 F:      fs/jfs/
9470
9471 JME NETWORK DRIVER
9472 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9473 L:      netdev@vger.kernel.org
9474 S:      Maintained
9475 F:      drivers/net/ethernet/jme.*
9476
9477 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9478 M:      David Woodhouse <dwmw2@infradead.org>
9479 M:      Richard Weinberger <richard@nod.at>
9480 L:      linux-mtd@lists.infradead.org
9481 S:      Odd Fixes
9482 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9483 T:      git git://git.infradead.org/ubifs-2.6.git
9484 F:      fs/jffs2/
9485 F:      include/uapi/linux/jffs2.h
9486
9487 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9488 M:      "Theodore Ts'o" <tytso@mit.edu>
9489 M:      Jan Kara <jack@suse.com>
9490 L:      linux-ext4@vger.kernel.org
9491 S:      Maintained
9492 F:      fs/jbd2/
9493 F:      include/linux/jbd2.h
9494
9495 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9496 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9497 L:      linux-media@vger.kernel.org
9498 S:      Maintained
9499 F:      drivers/media/platform/rcar_jpu.c
9500
9501 JSM Neo PCI based serial card
9502 L:      linux-serial@vger.kernel.org
9503 S:      Orphan
9504 F:      drivers/tty/serial/jsm/
9505
9506 K10TEMP HARDWARE MONITORING DRIVER
9507 M:      Clemens Ladisch <clemens@ladisch.de>
9508 L:      linux-hwmon@vger.kernel.org
9509 S:      Maintained
9510 F:      Documentation/hwmon/k10temp.rst
9511 F:      drivers/hwmon/k10temp.c
9512
9513 K8TEMP HARDWARE MONITORING DRIVER
9514 M:      Rudolf Marek <r.marek@assembler.cz>
9515 L:      linux-hwmon@vger.kernel.org
9516 S:      Maintained
9517 F:      Documentation/hwmon/k8temp.rst
9518 F:      drivers/hwmon/k8temp.c
9519
9520 KASAN
9521 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9522 R:      Alexander Potapenko <glider@google.com>
9523 R:      Dmitry Vyukov <dvyukov@google.com>
9524 L:      kasan-dev@googlegroups.com
9525 S:      Maintained
9526 F:      Documentation/dev-tools/kasan.rst
9527 F:      arch/*/include/asm/kasan.h
9528 F:      arch/*/mm/kasan_init*
9529 F:      include/linux/kasan*.h
9530 F:      lib/test_kasan.c
9531 F:      mm/kasan/
9532 F:      scripts/Makefile.kasan
9533
9534 KCONFIG
9535 M:      Masahiro Yamada <masahiroy@kernel.org>
9536 L:      linux-kbuild@vger.kernel.org
9537 S:      Maintained
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9539 F:      Documentation/kbuild/kconfig*
9540 F:      scripts/Kconfig.include
9541 F:      scripts/kconfig/
9542
9543 KCOV
9544 R:      Dmitry Vyukov <dvyukov@google.com>
9545 R:      Andrey Konovalov <andreyknvl@google.com>
9546 L:      kasan-dev@googlegroups.com
9547 S:      Maintained
9548 F:      Documentation/dev-tools/kcov.rst
9549 F:      include/linux/kcov.h
9550 F:      include/uapi/linux/kcov.h
9551 F:      kernel/kcov.c
9552 F:      scripts/Makefile.kcov
9553
9554 KCSAN
9555 M:      Marco Elver <elver@google.com>
9556 R:      Dmitry Vyukov <dvyukov@google.com>
9557 L:      kasan-dev@googlegroups.com
9558 S:      Maintained
9559 F:      Documentation/dev-tools/kcsan.rst
9560 F:      include/linux/kcsan*.h
9561 F:      kernel/kcsan/
9562 F:      lib/Kconfig.kcsan
9563 F:      scripts/Makefile.kcsan
9564
9565 KDUMP
9566 M:      Dave Young <dyoung@redhat.com>
9567 M:      Baoquan He <bhe@redhat.com>
9568 R:      Vivek Goyal <vgoyal@redhat.com>
9569 L:      kexec@lists.infradead.org
9570 S:      Maintained
9571 W:      http://lse.sourceforge.net/kdump/
9572 F:      Documentation/admin-guide/kdump/
9573 F:      fs/proc/vmcore.c
9574 F:      include/linux/crash_core.h
9575 F:      include/linux/crash_dump.h
9576 F:      include/uapi/linux/vmcore.h
9577 F:      kernel/crash_*.c
9578
9579 KEENE FM RADIO TRANSMITTER DRIVER
9580 M:      Hans Verkuil <hverkuil@xs4all.nl>
9581 L:      linux-media@vger.kernel.org
9582 S:      Maintained
9583 W:      https://linuxtv.org
9584 T:      git git://linuxtv.org/media_tree.git
9585 F:      drivers/media/radio/radio-keene*
9586
9587 KERNEL AUTOMOUNTER
9588 M:      Ian Kent <raven@themaw.net>
9589 L:      autofs@vger.kernel.org
9590 S:      Maintained
9591 F:      fs/autofs/
9592
9593 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9594 M:      Masahiro Yamada <masahiroy@kernel.org>
9595 M:      Michal Marek <michal.lkml@markovi.net>
9596 L:      linux-kbuild@vger.kernel.org
9597 S:      Maintained
9598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9599 F:      Documentation/kbuild/
9600 F:      Makefile
9601 F:      scripts/*vmlinux*
9602 F:      scripts/Kbuild*
9603 F:      scripts/Makefile*
9604 F:      scripts/basic/
9605 F:      scripts/mk*
9606 F:      scripts/mod/
9607 F:      scripts/package/
9608
9609 KERNEL JANITORS
9610 L:      kernel-janitors@vger.kernel.org
9611 S:      Odd Fixes
9612 W:      http://kernelnewbies.org/KernelJanitors
9613
9614 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9615 M:      "J. Bruce Fields" <bfields@fieldses.org>
9616 M:      Chuck Lever <chuck.lever@oracle.com>
9617 L:      linux-nfs@vger.kernel.org
9618 S:      Supported
9619 W:      http://nfs.sourceforge.net/
9620 T:      git git://linux-nfs.org/~bfields/linux.git
9621 F:      fs/lockd/
9622 F:      fs/nfs_common/
9623 F:      fs/nfsd/
9624 F:      include/linux/lockd/
9625 F:      include/linux/sunrpc/
9626 F:      include/uapi/linux/nfsd/
9627 F:      include/uapi/linux/sunrpc/
9628 F:      net/sunrpc/
9629 F:      Documentation/filesystems/nfs/
9630
9631 KERNEL SELFTEST FRAMEWORK
9632 M:      Shuah Khan <shuah@kernel.org>
9633 M:      Shuah Khan <skhan@linuxfoundation.org>
9634 L:      linux-kselftest@vger.kernel.org
9635 S:      Maintained
9636 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9638 F:      Documentation/dev-tools/kselftest*
9639 F:      tools/testing/selftests/
9640
9641 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9642 M:      Brendan Higgins <brendanhiggins@google.com>
9643 L:      linux-kselftest@vger.kernel.org
9644 L:      kunit-dev@googlegroups.com
9645 S:      Maintained
9646 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9647 F:      Documentation/dev-tools/kunit/
9648 F:      include/kunit/
9649 F:      lib/kunit/
9650 F:      tools/testing/kunit/
9651
9652 KERNEL USERMODE HELPER
9653 M:      Luis Chamberlain <mcgrof@kernel.org>
9654 L:      linux-kernel@vger.kernel.org
9655 S:      Maintained
9656 F:      include/linux/umh.h
9657 F:      kernel/umh.c
9658
9659 KERNEL VIRTUAL MACHINE (KVM)
9660 M:      Paolo Bonzini <pbonzini@redhat.com>
9661 L:      kvm@vger.kernel.org
9662 S:      Supported
9663 W:      http://www.linux-kvm.org
9664 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9665 F:      Documentation/virt/kvm/
9666 F:      include/asm-generic/kvm*
9667 F:      include/kvm/iodev.h
9668 F:      include/linux/kvm*
9669 F:      include/trace/events/kvm.h
9670 F:      include/uapi/asm-generic/kvm*
9671 F:      include/uapi/linux/kvm*
9672 F:      tools/kvm/
9673 F:      tools/testing/selftests/kvm/
9674 F:      virt/kvm/*
9675
9676 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9677 M:      Marc Zyngier <maz@kernel.org>
9678 R:      James Morse <james.morse@arm.com>
9679 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9680 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9682 L:      kvmarm@lists.cs.columbia.edu
9683 S:      Maintained
9684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9685 F:      arch/arm64/include/asm/kvm*
9686 F:      arch/arm64/include/uapi/asm/kvm*
9687 F:      arch/arm64/kvm/
9688 F:      include/kvm/arm_*
9689
9690 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9691 M:      Huacai Chen <chenhc@lemote.com>
9692 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9693 L:      linux-mips@vger.kernel.org
9694 L:      kvm@vger.kernel.org
9695 S:      Maintained
9696 F:      arch/mips/include/asm/kvm*
9697 F:      arch/mips/include/uapi/asm/kvm*
9698 F:      arch/mips/kvm/
9699
9700 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9701 M:      Paul Mackerras <paulus@ozlabs.org>
9702 L:      kvm-ppc@vger.kernel.org
9703 S:      Supported
9704 W:      http://www.linux-kvm.org/
9705 T:      git git://github.com/agraf/linux-2.6.git
9706 F:      arch/powerpc/include/asm/kvm*
9707 F:      arch/powerpc/include/uapi/asm/kvm*
9708 F:      arch/powerpc/kernel/kvm*
9709 F:      arch/powerpc/kvm/
9710
9711 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9712 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9713 M:      Janosch Frank <frankja@linux.ibm.com>
9714 R:      David Hildenbrand <david@redhat.com>
9715 R:      Cornelia Huck <cohuck@redhat.com>
9716 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9717 L:      kvm@vger.kernel.org
9718 S:      Supported
9719 W:      http://www.ibm.com/developerworks/linux/linux390/
9720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9721 F:      Documentation/virt/kvm/s390*
9722 F:      arch/s390/include/asm/gmap.h
9723 F:      arch/s390/include/asm/kvm*
9724 F:      arch/s390/include/uapi/asm/kvm*
9725 F:      arch/s390/kernel/uv.c
9726 F:      arch/s390/kvm/
9727 F:      arch/s390/mm/gmap.c
9728 F:      tools/testing/selftests/kvm/*/s390x/
9729 F:      tools/testing/selftests/kvm/s390x/
9730
9731 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9732 M:      Paolo Bonzini <pbonzini@redhat.com>
9733 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9734 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9735 R:      Wanpeng Li <wanpengli@tencent.com>
9736 R:      Jim Mattson <jmattson@google.com>
9737 R:      Joerg Roedel <joro@8bytes.org>
9738 L:      kvm@vger.kernel.org
9739 S:      Supported
9740 W:      http://www.linux-kvm.org
9741 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9742 F:      arch/x86/include/asm/kvm*
9743 F:      arch/x86/include/asm/pvclock-abi.h
9744 F:      arch/x86/include/asm/svm.h
9745 F:      arch/x86/include/asm/vmx*.h
9746 F:      arch/x86/include/uapi/asm/kvm*
9747 F:      arch/x86/include/uapi/asm/svm.h
9748 F:      arch/x86/include/uapi/asm/vmx.h
9749 F:      arch/x86/kernel/kvm.c
9750 F:      arch/x86/kernel/kvmclock.c
9751 F:      arch/x86/kvm/
9752 F:      arch/x86/kvm/*/
9753
9754 KERNFS
9755 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9756 M:      Tejun Heo <tj@kernel.org>
9757 S:      Supported
9758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9759 F:      fs/kernfs/
9760 F:      include/linux/kernfs.h
9761
9762 KEXEC
9763 M:      Eric Biederman <ebiederm@xmission.com>
9764 L:      kexec@lists.infradead.org
9765 S:      Maintained
9766 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9767 F:      include/linux/kexec.h
9768 F:      include/uapi/linux/kexec.h
9769 F:      kernel/kexec*
9770
9771 KEYS-ENCRYPTED
9772 M:      Mimi Zohar <zohar@linux.ibm.com>
9773 L:      linux-integrity@vger.kernel.org
9774 L:      keyrings@vger.kernel.org
9775 S:      Supported
9776 F:      Documentation/security/keys/trusted-encrypted.rst
9777 F:      include/keys/encrypted-type.h
9778 F:      security/keys/encrypted-keys/
9779
9780 KEYS-TRUSTED
9781 M:      James Bottomley <jejb@linux.ibm.com>
9782 M:      Jarkko Sakkinen <jarkko@kernel.org>
9783 M:      Mimi Zohar <zohar@linux.ibm.com>
9784 L:      linux-integrity@vger.kernel.org
9785 L:      keyrings@vger.kernel.org
9786 S:      Supported
9787 F:      Documentation/security/keys/trusted-encrypted.rst
9788 F:      include/keys/trusted-type.h
9789 F:      include/keys/trusted_tpm.h
9790 F:      security/keys/trusted-keys/
9791
9792 KEYS/KEYRINGS
9793 M:      David Howells <dhowells@redhat.com>
9794 M:      Jarkko Sakkinen <jarkko@kernel.org>
9795 L:      keyrings@vger.kernel.org
9796 S:      Maintained
9797 F:      Documentation/security/keys/core.rst
9798 F:      include/keys/
9799 F:      include/linux/key-type.h
9800 F:      include/linux/key.h
9801 F:      include/linux/keyctl.h
9802 F:      include/uapi/linux/keyctl.h
9803 F:      security/keys/
9804
9805 KFIFO
9806 M:      Stefani Seibold <stefani@seibold.net>
9807 S:      Maintained
9808 F:      include/linux/kfifo.h
9809 F:      lib/kfifo.c
9810 F:      samples/kfifo/
9811
9812 KGDB / KDB /debug_core
9813 M:      Jason Wessel <jason.wessel@windriver.com>
9814 M:      Daniel Thompson <daniel.thompson@linaro.org>
9815 R:      Douglas Anderson <dianders@chromium.org>
9816 L:      kgdb-bugreport@lists.sourceforge.net
9817 S:      Maintained
9818 W:      http://kgdb.wiki.kernel.org/
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9820 F:      Documentation/dev-tools/kgdb.rst
9821 F:      drivers/misc/kgdbts.c
9822 F:      drivers/tty/serial/kgdboc.c
9823 F:      include/linux/kdb.h
9824 F:      include/linux/kgdb.h
9825 F:      kernel/debug/
9826
9827 KHADAS MCU MFD DRIVER
9828 M:      Neil Armstrong <narmstrong@baylibre.com>
9829 L:      linux-amlogic@lists.infradead.org
9830 S:      Maintained
9831 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9832 F:      drivers/mfd/khadas-mcu.c
9833 F:      include/linux/mfd/khadas-mcu.h
9834 F:      drivers/thermal/khadas_mcu_fan.c
9835
9836 KMEMLEAK
9837 M:      Catalin Marinas <catalin.marinas@arm.com>
9838 S:      Maintained
9839 F:      Documentation/dev-tools/kmemleak.rst
9840 F:      include/linux/kmemleak.h
9841 F:      mm/kmemleak.c
9842 F:      samples/kmemleak/kmemleak-test.c
9843
9844 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9845 M:      Luis Chamberlain <mcgrof@kernel.org>
9846 L:      linux-kernel@vger.kernel.org
9847 S:      Maintained
9848 F:      include/linux/kmod.h
9849 F:      kernel/kmod.c
9850 F:      lib/test_kmod.c
9851 F:      tools/testing/selftests/kmod/
9852
9853 KPROBES
9854 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9855 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9856 M:      "David S. Miller" <davem@davemloft.net>
9857 M:      Masami Hiramatsu <mhiramat@kernel.org>
9858 S:      Maintained
9859 F:      Documentation/trace/kprobes.rst
9860 F:      include/asm-generic/kprobes.h
9861 F:      include/linux/kprobes.h
9862 F:      kernel/kprobes.c
9863
9864 KS0108 LCD CONTROLLER DRIVER
9865 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9866 S:      Maintained
9867 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9868 F:      drivers/auxdisplay/ks0108.c
9869 F:      include/linux/ks0108.h
9870
9871 KTD253 BACKLIGHT DRIVER
9872 M:      Linus Walleij <linus.walleij@linaro.org>
9873 S:      Maintained
9874 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9875 F:      drivers/video/backlight/ktd253-backlight.c
9876
9877 L3MDEV
9878 M:      David Ahern <dsahern@kernel.org>
9879 L:      netdev@vger.kernel.org
9880 S:      Maintained
9881 F:      include/net/l3mdev.h
9882 F:      net/l3mdev
9883
9884 L7 BPF FRAMEWORK
9885 M:      John Fastabend <john.fastabend@gmail.com>
9886 M:      Daniel Borkmann <daniel@iogearbox.net>
9887 M:      Jakub Sitnicki <jakub@cloudflare.com>
9888 M:      Lorenz Bauer <lmb@cloudflare.com>
9889 L:      netdev@vger.kernel.org
9890 L:      bpf@vger.kernel.org
9891 S:      Maintained
9892 F:      include/linux/skmsg.h
9893 F:      net/core/skmsg.c
9894 F:      net/core/sock_map.c
9895 F:      net/ipv4/tcp_bpf.c
9896 F:      net/ipv4/udp_bpf.c
9897
9898 LANTIQ / INTEL Ethernet drivers
9899 M:      Hauke Mehrtens <hauke@hauke-m.de>
9900 L:      netdev@vger.kernel.org
9901 S:      Maintained
9902 F:      drivers/net/dsa/lantiq_gswip.c
9903 F:      drivers/net/dsa/lantiq_pce.h
9904 F:      drivers/net/ethernet/lantiq_xrx200.c
9905 F:      net/dsa/tag_gswip.c
9906
9907 LANTIQ MIPS ARCHITECTURE
9908 M:      John Crispin <john@phrozen.org>
9909 L:      linux-mips@vger.kernel.org
9910 S:      Maintained
9911 F:      arch/mips/lantiq
9912 F:      drivers/soc/lantiq
9913
9914 LASI 53c700 driver for PARISC
9915 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9916 L:      linux-scsi@vger.kernel.org
9917 S:      Maintained
9918 F:      Documentation/scsi/53c700.rst
9919 F:      drivers/scsi/53c700*
9920
9921 LEAKING_ADDRESSES
9922 M:      Tobin C. Harding <me@tobin.cc>
9923 M:      Tycho Andersen <tycho@tycho.pizza>
9924 L:      linux-hardening@vger.kernel.org
9925 S:      Maintained
9926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9927 F:      scripts/leaking_addresses.pl
9928
9929 LED SUBSYSTEM
9930 M:      Pavel Machek <pavel@ucw.cz>
9931 R:      Dan Murphy <dmurphy@ti.com>
9932 L:      linux-leds@vger.kernel.org
9933 S:      Maintained
9934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9935 F:      Documentation/devicetree/bindings/leds/
9936 F:      drivers/leds/
9937 F:      include/linux/leds.h
9938
9939 LEGACY EEPROM DRIVER
9940 M:      Jean Delvare <jdelvare@suse.com>
9941 S:      Maintained
9942 F:      Documentation/misc-devices/eeprom.rst
9943 F:      drivers/misc/eeprom/eeprom.c
9944
9945 LEGO MINDSTORMS EV3
9946 R:      David Lechner <david@lechnology.com>
9947 S:      Maintained
9948 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9949 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9950 F:      drivers/power/supply/lego_ev3_battery.c
9951
9952 LEGO USB Tower driver
9953 M:      Juergen Stuber <starblue@users.sourceforge.net>
9954 L:      legousb-devel@lists.sourceforge.net
9955 S:      Maintained
9956 W:      http://legousb.sourceforge.net/
9957 F:      drivers/usb/misc/legousbtower.c
9958
9959 LG LAPTOP EXTRAS
9960 M:      Matan Ziv-Av <matan@svgalib.org>
9961 L:      platform-driver-x86@vger.kernel.org
9962 S:      Maintained
9963 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9964 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9965 F:      drivers/platform/x86/lg-laptop.c
9966
9967 LG2160 MEDIA DRIVER
9968 M:      Michael Krufky <mkrufky@linuxtv.org>
9969 L:      linux-media@vger.kernel.org
9970 S:      Maintained
9971 W:      https://linuxtv.org
9972 W:      http://github.com/mkrufky
9973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9974 T:      git git://linuxtv.org/mkrufky/tuners.git
9975 F:      drivers/media/dvb-frontends/lg2160.*
9976
9977 LGDT3305 MEDIA DRIVER
9978 M:      Michael Krufky <mkrufky@linuxtv.org>
9979 L:      linux-media@vger.kernel.org
9980 S:      Maintained
9981 W:      https://linuxtv.org
9982 W:      http://github.com/mkrufky
9983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9984 T:      git git://linuxtv.org/mkrufky/tuners.git
9985 F:      drivers/media/dvb-frontends/lgdt3305.*
9986
9987 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9988 M:      Viresh Kumar <vireshk@kernel.org>
9989 L:      linux-ide@vger.kernel.org
9990 S:      Maintained
9991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9992 F:      drivers/ata/pata_arasan_cf.c
9993 F:      include/linux/pata_arasan_cf_data.h
9994
9995 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9996 M:      Linus Walleij <linus.walleij@linaro.org>
9997 L:      linux-ide@vger.kernel.org
9998 S:      Maintained
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10000 F:      drivers/ata/pata_ftide010.c
10001 F:      drivers/ata/sata_gemini.c
10002 F:      drivers/ata/sata_gemini.h
10003
10004 LIBATA SATA AHCI PLATFORM devices support
10005 M:      Hans de Goede <hdegoede@redhat.com>
10006 M:      Jens Axboe <axboe@kernel.dk>
10007 L:      linux-ide@vger.kernel.org
10008 S:      Maintained
10009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10010 F:      drivers/ata/ahci_platform.c
10011 F:      drivers/ata/libahci_platform.c
10012 F:      include/linux/ahci_platform.h
10013
10014 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10015 M:      Mikael Pettersson <mikpelinux@gmail.com>
10016 L:      linux-ide@vger.kernel.org
10017 S:      Maintained
10018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10019 F:      drivers/ata/sata_promise.*
10020
10021 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10022 M:      Jens Axboe <axboe@kernel.dk>
10023 L:      linux-ide@vger.kernel.org
10024 S:      Maintained
10025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10026 F:      Documentation/devicetree/bindings/ata/
10027 F:      drivers/ata/
10028 F:      include/linux/ata.h
10029 F:      include/linux/libata.h
10030
10031 LIBLOCKDEP
10032 M:      Sasha Levin <alexander.levin@microsoft.com>
10033 S:      Maintained
10034 F:      tools/lib/lockdep/
10035
10036 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10037 M:      Dan Williams <dan.j.williams@intel.com>
10038 M:      Vishal Verma <vishal.l.verma@intel.com>
10039 M:      Dave Jiang <dave.jiang@intel.com>
10040 L:      linux-nvdimm@lists.01.org
10041 S:      Supported
10042 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10043 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10044 F:      drivers/nvdimm/blk.c
10045 F:      drivers/nvdimm/region_devs.c
10046
10047 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10048 M:      Vishal Verma <vishal.l.verma@intel.com>
10049 M:      Dan Williams <dan.j.williams@intel.com>
10050 M:      Dave Jiang <dave.jiang@intel.com>
10051 L:      linux-nvdimm@lists.01.org
10052 S:      Supported
10053 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10054 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10055 F:      drivers/nvdimm/btt*
10056
10057 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10058 M:      Dan Williams <dan.j.williams@intel.com>
10059 M:      Vishal Verma <vishal.l.verma@intel.com>
10060 M:      Dave Jiang <dave.jiang@intel.com>
10061 L:      linux-nvdimm@lists.01.org
10062 S:      Supported
10063 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10064 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10065 F:      drivers/nvdimm/pmem*
10066
10067 LIBNVDIMM: DEVICETREE BINDINGS
10068 M:      Oliver O'Halloran <oohall@gmail.com>
10069 L:      linux-nvdimm@lists.01.org
10070 S:      Supported
10071 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10072 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10073 F:      drivers/nvdimm/of_pmem.c
10074
10075 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10076 M:      Dan Williams <dan.j.williams@intel.com>
10077 M:      Vishal Verma <vishal.l.verma@intel.com>
10078 M:      Dave Jiang <dave.jiang@intel.com>
10079 M:      Ira Weiny <ira.weiny@intel.com>
10080 L:      linux-nvdimm@lists.01.org
10081 S:      Supported
10082 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10083 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10085 F:      drivers/acpi/nfit/*
10086 F:      drivers/nvdimm/*
10087 F:      include/linux/libnvdimm.h
10088 F:      include/linux/nd.h
10089 F:      include/uapi/linux/ndctl.h
10090 F:      tools/testing/nvdimm/
10091
10092 LICENSES and SPDX stuff
10093 M:      Thomas Gleixner <tglx@linutronix.de>
10094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10095 L:      linux-spdx@vger.kernel.org
10096 S:      Maintained
10097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10098 F:      COPYING
10099 F:      Documentation/process/license-rules.rst
10100 F:      LICENSES/
10101 F:      scripts/spdxcheck-test.sh
10102 F:      scripts/spdxcheck.py
10103
10104 LIGHTNVM PLATFORM SUPPORT
10105 M:      Matias Bjorling <mb@lightnvm.io>
10106 L:      linux-block@vger.kernel.org
10107 S:      Maintained
10108 W:      http://github/OpenChannelSSD
10109 F:      drivers/lightnvm/
10110 F:      include/linux/lightnvm.h
10111 F:      include/uapi/linux/lightnvm.h
10112
10113 LINEAR RANGES HELPERS
10114 M:      Mark Brown <broonie@kernel.org>
10115 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10116 F:      lib/linear_ranges.c
10117 F:      lib/test_linear_ranges.c
10118 F:      include/linux/linear_range.h
10119
10120 LINUX FOR POWER MACINTOSH
10121 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10122 L:      linuxppc-dev@lists.ozlabs.org
10123 S:      Odd Fixes
10124 F:      arch/powerpc/platforms/powermac/
10125 F:      drivers/macintosh/
10126
10127 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10128 M:      Michael Ellerman <mpe@ellerman.id.au>
10129 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10130 R:      Paul Mackerras <paulus@samba.org>
10131 L:      linuxppc-dev@lists.ozlabs.org
10132 S:      Supported
10133 W:      https://github.com/linuxppc/wiki/wiki
10134 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10136 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10137 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10138 F:      Documentation/devicetree/bindings/powerpc/
10139 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10140 F:      Documentation/powerpc/
10141 F:      arch/powerpc/
10142 F:      drivers/*/*/*pasemi*
10143 F:      drivers/*/*pasemi*
10144 F:      drivers/char/tpm/tpm_ibmvtpm*
10145 F:      drivers/crypto/nx/
10146 F:      drivers/crypto/vmx/
10147 F:      drivers/i2c/busses/i2c-opal.c
10148 F:      drivers/net/ethernet/ibm/ibmveth.*
10149 F:      drivers/net/ethernet/ibm/ibmvnic.*
10150 F:      drivers/pci/hotplug/pnv_php.c
10151 F:      drivers/pci/hotplug/rpa*
10152 F:      drivers/rtc/rtc-opal.c
10153 F:      drivers/scsi/ibmvscsi/
10154 F:      drivers/tty/hvc/hvc_opal.c
10155 F:      drivers/watchdog/wdrtas.c
10156 F:      tools/testing/selftests/powerpc
10157 N:      /pmac
10158 N:      powermac
10159 N:      powernv
10160 N:      [^a-z0-9]ps3
10161 N:      pseries
10162
10163 LINUX FOR POWERPC EMBEDDED MPC5XXX
10164 M:      Anatolij Gustschin <agust@denx.de>
10165 L:      linuxppc-dev@lists.ozlabs.org
10166 S:      Odd Fixes
10167 F:      arch/powerpc/platforms/512x/
10168 F:      arch/powerpc/platforms/52xx/
10169
10170 LINUX FOR POWERPC EMBEDDED PPC4XX
10171 L:      linuxppc-dev@lists.ozlabs.org
10172 S:      Orphan
10173 F:      arch/powerpc/platforms/40x/
10174 F:      arch/powerpc/platforms/44x/
10175
10176 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10177 M:      Scott Wood <oss@buserror.net>
10178 L:      linuxppc-dev@lists.ozlabs.org
10179 S:      Odd fixes
10180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10181 F:      Documentation/devicetree/bindings/powerpc/fsl/
10182 F:      arch/powerpc/platforms/83xx/
10183 F:      arch/powerpc/platforms/85xx/
10184
10185 LINUX FOR POWERPC EMBEDDED PPC8XX
10186 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10187 L:      linuxppc-dev@lists.ozlabs.org
10188 S:      Maintained
10189 F:      arch/powerpc/platforms/8xx/
10190
10191 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10192 M:      Kees Cook <keescook@chromium.org>
10193 S:      Maintained
10194 F:      drivers/misc/lkdtm/*
10195 F:      tools/testing/selftests/lkdtm/*
10196
10197 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10198 M:      Alan Stern <stern@rowland.harvard.edu>
10199 M:      Andrea Parri <parri.andrea@gmail.com>
10200 M:      Will Deacon <will@kernel.org>
10201 M:      Peter Zijlstra <peterz@infradead.org>
10202 M:      Boqun Feng <boqun.feng@gmail.com>
10203 M:      Nicholas Piggin <npiggin@gmail.com>
10204 M:      David Howells <dhowells@redhat.com>
10205 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10206 M:      Luc Maranget <luc.maranget@inria.fr>
10207 M:      "Paul E. McKenney" <paulmck@kernel.org>
10208 R:      Akira Yokosawa <akiyks@gmail.com>
10209 R:      Daniel Lustig <dlustig@nvidia.com>
10210 R:      Joel Fernandes <joel@joelfernandes.org>
10211 L:      linux-kernel@vger.kernel.org
10212 L:      linux-arch@vger.kernel.org
10213 S:      Supported
10214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10215 F:      Documentation/atomic_bitops.txt
10216 F:      Documentation/atomic_t.txt
10217 F:      Documentation/core-api/atomic_ops.rst
10218 F:      Documentation/core-api/refcount-vs-atomic.rst
10219 F:      Documentation/litmus-tests/
10220 F:      Documentation/memory-barriers.txt
10221 F:      tools/memory-model/
10222
10223 LIS3LV02D ACCELEROMETER DRIVER
10224 M:      Eric Piel <eric.piel@tremplin-utc.net>
10225 S:      Maintained
10226 F:      Documentation/misc-devices/lis3lv02d.rst
10227 F:      drivers/misc/lis3lv02d/
10228 F:      drivers/platform/x86/hp_accel.c
10229
10230 LIST KUNIT TEST
10231 M:      David Gow <davidgow@google.com>
10232 L:      linux-kselftest@vger.kernel.org
10233 L:      kunit-dev@googlegroups.com
10234 S:      Maintained
10235 F:      lib/list-test.c
10236
10237 LIVE PATCHING
10238 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10239 M:      Jiri Kosina <jikos@kernel.org>
10240 M:      Miroslav Benes <mbenes@suse.cz>
10241 M:      Petr Mladek <pmladek@suse.com>
10242 R:      Joe Lawrence <joe.lawrence@redhat.com>
10243 L:      live-patching@vger.kernel.org
10244 S:      Maintained
10245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10246 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10247 F:      Documentation/livepatch/
10248 F:      arch/powerpc/include/asm/livepatch.h
10249 F:      arch/s390/include/asm/livepatch.h
10250 F:      arch/x86/include/asm/livepatch.h
10251 F:      include/linux/livepatch.h
10252 F:      kernel/livepatch/
10253 F:      lib/livepatch/
10254 F:      samples/livepatch/
10255 F:      tools/testing/selftests/livepatch/
10256
10257 LLC (802.2)
10258 L:      netdev@vger.kernel.org
10259 S:      Odd fixes
10260 F:      include/linux/llc.h
10261 F:      include/net/llc*
10262 F:      include/uapi/linux/llc.h
10263 F:      net/llc/
10264
10265 LM73 HARDWARE MONITOR DRIVER
10266 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10267 L:      linux-hwmon@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/hwmon/lm73.c
10270
10271 LM78 HARDWARE MONITOR DRIVER
10272 M:      Jean Delvare <jdelvare@suse.com>
10273 L:      linux-hwmon@vger.kernel.org
10274 S:      Maintained
10275 F:      Documentation/hwmon/lm78.rst
10276 F:      drivers/hwmon/lm78.c
10277
10278 LM83 HARDWARE MONITOR DRIVER
10279 M:      Jean Delvare <jdelvare@suse.com>
10280 L:      linux-hwmon@vger.kernel.org
10281 S:      Maintained
10282 F:      Documentation/hwmon/lm83.rst
10283 F:      drivers/hwmon/lm83.c
10284
10285 LM90 HARDWARE MONITOR DRIVER
10286 M:      Jean Delvare <jdelvare@suse.com>
10287 L:      linux-hwmon@vger.kernel.org
10288 S:      Maintained
10289 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10290 F:      Documentation/hwmon/lm90.rst
10291 F:      drivers/hwmon/lm90.c
10292 F:      include/dt-bindings/thermal/lm90.h
10293
10294 LM95234 HARDWARE MONITOR DRIVER
10295 M:      Guenter Roeck <linux@roeck-us.net>
10296 L:      linux-hwmon@vger.kernel.org
10297 S:      Maintained
10298 F:      Documentation/hwmon/lm95234.rst
10299 F:      drivers/hwmon/lm95234.c
10300
10301 LME2510 MEDIA DRIVER
10302 M:      Malcolm Priestley <tvboxspy@gmail.com>
10303 L:      linux-media@vger.kernel.org
10304 S:      Maintained
10305 W:      https://linuxtv.org
10306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10307 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10308
10309 LOADPIN SECURITY MODULE
10310 M:      Kees Cook <keescook@chromium.org>
10311 S:      Supported
10312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10313 F:      Documentation/admin-guide/LSM/LoadPin.rst
10314 F:      security/loadpin/
10315
10316 LOCKING PRIMITIVES
10317 M:      Peter Zijlstra <peterz@infradead.org>
10318 M:      Ingo Molnar <mingo@redhat.com>
10319 M:      Will Deacon <will@kernel.org>
10320 L:      linux-kernel@vger.kernel.org
10321 S:      Maintained
10322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10323 F:      Documentation/locking/
10324 F:      arch/*/include/asm/spinlock*.h
10325 F:      include/linux/lockdep.h
10326 F:      include/linux/mutex*.h
10327 F:      include/linux/rwlock*.h
10328 F:      include/linux/rwsem*.h
10329 F:      include/linux/seqlock.h
10330 F:      include/linux/spinlock*.h
10331 F:      kernel/locking/
10332 F:      lib/locking*.[ch]
10333 X:      kernel/locking/locktorture.c
10334
10335 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10336 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10337 L:      linux-ntfs-dev@lists.sourceforge.net
10338 S:      Maintained
10339 W:      http://www.linux-ntfs.org/content/view/19/37/
10340 F:      Documentation/admin-guide/ldm.rst
10341 F:      block/partitions/ldm.*
10342
10343 LOGITECH HID GAMING KEYBOARDS
10344 M:      Hans de Goede <hdegoede@redhat.com>
10345 L:      linux-input@vger.kernel.org
10346 S:      Maintained
10347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10348 F:      drivers/hid/hid-lg-g15.c
10349
10350 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10351 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10352 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10353 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10354 L:      MPT-FusionLinux.pdl@broadcom.com
10355 L:      linux-scsi@vger.kernel.org
10356 S:      Supported
10357 W:      http://www.avagotech.com/support/
10358 F:      drivers/message/fusion/
10359 F:      drivers/scsi/mpt3sas/
10360
10361 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10362 M:      Matthew Wilcox <willy@infradead.org>
10363 L:      linux-scsi@vger.kernel.org
10364 S:      Maintained
10365 F:      drivers/scsi/sym53c8xx_2/
10366
10367 LTC1660 DAC DRIVER
10368 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10369 L:      linux-iio@vger.kernel.org
10370 S:      Maintained
10371 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10372 F:      drivers/iio/dac/ltc1660.c
10373
10374 LTC2947 HARDWARE MONITOR DRIVER
10375 M:      Nuno Sá <nuno.sa@analog.com>
10376 L:      linux-hwmon@vger.kernel.org
10377 S:      Supported
10378 W:      http://ez.analog.com/community/linux-device-drivers
10379 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10380 F:      drivers/hwmon/ltc2947-core.c
10381 F:      drivers/hwmon/ltc2947-i2c.c
10382 F:      drivers/hwmon/ltc2947-spi.c
10383 F:      drivers/hwmon/ltc2947.h
10384
10385 LTC2983 IIO TEMPERATURE DRIVER
10386 M:      Nuno Sá <nuno.sa@analog.com>
10387 L:      linux-iio@vger.kernel.org
10388 S:      Supported
10389 W:      http://ez.analog.com/community/linux-device-drivers
10390 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10391 F:      drivers/iio/temperature/ltc2983.c
10392
10393 LTC4261 HARDWARE MONITOR DRIVER
10394 M:      Guenter Roeck <linux@roeck-us.net>
10395 L:      linux-hwmon@vger.kernel.org
10396 S:      Maintained
10397 F:      Documentation/hwmon/ltc4261.rst
10398 F:      drivers/hwmon/ltc4261.c
10399
10400 LTC4306 I2C MULTIPLEXER DRIVER
10401 M:      Michael Hennerich <michael.hennerich@analog.com>
10402 L:      linux-i2c@vger.kernel.org
10403 S:      Supported
10404 W:      http://ez.analog.com/community/linux-device-drivers
10405 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10406 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10407
10408 LTP (Linux Test Project)
10409 M:      Mike Frysinger <vapier@gentoo.org>
10410 M:      Cyril Hrubis <chrubis@suse.cz>
10411 M:      Wanlong Gao <wanlong.gao@gmail.com>
10412 M:      Jan Stancek <jstancek@redhat.com>
10413 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10414 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10415 L:      ltp@lists.linux.it (subscribers-only)
10416 S:      Maintained
10417 W:      http://linux-test-project.github.io/
10418 T:      git git://github.com/linux-test-project/ltp.git
10419
10420 LYNX PCS MODULE
10421 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10422 L:      netdev@vger.kernel.org
10423 S:      Supported
10424 F:      drivers/net/pcs/pcs-lynx.c
10425 F:      include/linux/pcs-lynx.h
10426
10427 M68K ARCHITECTURE
10428 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10429 L:      linux-m68k@lists.linux-m68k.org
10430 S:      Maintained
10431 W:      http://www.linux-m68k.org/
10432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10433 F:      arch/m68k/
10434 F:      drivers/zorro/
10435
10436 M68K ON APPLE MACINTOSH
10437 M:      Joshua Thompson <funaho@jurai.org>
10438 L:      linux-m68k@lists.linux-m68k.org
10439 S:      Maintained
10440 W:      http://www.mac.linux-m68k.org/
10441 F:      arch/m68k/mac/
10442 F:      drivers/macintosh/adb-iop.c
10443 F:      drivers/macintosh/via-macii.c
10444
10445 M68K ON HP9000/300
10446 M:      Philip Blundell <philb@gnu.org>
10447 S:      Maintained
10448 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10449 F:      arch/m68k/hp300/
10450
10451 M88DS3103 MEDIA DRIVER
10452 M:      Antti Palosaari <crope@iki.fi>
10453 L:      linux-media@vger.kernel.org
10454 S:      Maintained
10455 W:      https://linuxtv.org
10456 W:      http://palosaari.fi/linux/
10457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10458 T:      git git://linuxtv.org/anttip/media_tree.git
10459 F:      drivers/media/dvb-frontends/m88ds3103*
10460
10461 M88RS2000 MEDIA DRIVER
10462 M:      Malcolm Priestley <tvboxspy@gmail.com>
10463 L:      linux-media@vger.kernel.org
10464 S:      Maintained
10465 W:      https://linuxtv.org
10466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10467 F:      drivers/media/dvb-frontends/m88rs2000*
10468
10469 MA901 MASTERKIT USB FM RADIO DRIVER
10470 M:      Alexey Klimov <klimov.linux@gmail.com>
10471 L:      linux-media@vger.kernel.org
10472 S:      Maintained
10473 T:      git git://linuxtv.org/media_tree.git
10474 F:      drivers/media/radio/radio-ma901.c
10475
10476 MAC80211
10477 M:      Johannes Berg <johannes@sipsolutions.net>
10478 L:      linux-wireless@vger.kernel.org
10479 S:      Maintained
10480 W:      https://wireless.wiki.kernel.org/
10481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10483 F:      Documentation/networking/mac80211-injection.rst
10484 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10485 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10486 F:      include/net/mac80211.h
10487 F:      net/mac80211/
10488
10489 MAILBOX API
10490 M:      Jassi Brar <jassisinghbrar@gmail.com>
10491 L:      linux-kernel@vger.kernel.org
10492 S:      Maintained
10493 F:      drivers/mailbox/
10494 F:      include/linux/mailbox_client.h
10495 F:      include/linux/mailbox_controller.h
10496
10497 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10498 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10499 L:      linux-man@vger.kernel.org
10500 S:      Maintained
10501 W:      http://www.kernel.org/doc/man-pages
10502
10503 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10504 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10505 L:      linux-mips@vger.kernel.org
10506 S:      Maintained
10507 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10508
10509 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10510 M:      Andrew Lunn <andrew@lunn.ch>
10511 M:      Vivien Didelot <vivien.didelot@gmail.com>
10512 L:      netdev@vger.kernel.org
10513 S:      Maintained
10514 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10515 F:      Documentation/networking/devlink/mv88e6xxx.rst
10516 F:      drivers/net/dsa/mv88e6xxx/
10517 F:      include/linux/platform_data/mv88e6xxx.h
10518
10519 MARVELL ARMADA 3700 PHY DRIVERS
10520 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10521 S:      Maintained
10522 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10523 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10524 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10525 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10526
10527 MARVELL ARMADA DRM SUPPORT
10528 M:      Russell King <linux@armlinux.org.uk>
10529 S:      Maintained
10530 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10531 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10532 F:      Documentation/devicetree/bindings/display/armada/
10533 F:      drivers/gpu/drm/armada/
10534 F:      include/uapi/drm/armada_drm.h
10535
10536 MARVELL CRYPTO DRIVER
10537 M:      Boris Brezillon <bbrezillon@kernel.org>
10538 M:      Arnaud Ebalard <arno@natisbad.org>
10539 M:      Srujana Challa <schalla@marvell.com>
10540 L:      linux-crypto@vger.kernel.org
10541 S:      Maintained
10542 F:      drivers/crypto/marvell/
10543
10544 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10545 M:      Mirko Lindner <mlindner@marvell.com>
10546 M:      Stephen Hemminger <stephen@networkplumber.org>
10547 L:      netdev@vger.kernel.org
10548 S:      Maintained
10549 F:      drivers/net/ethernet/marvell/sk*
10550
10551 MARVELL LIBERTAS WIRELESS DRIVER
10552 L:      libertas-dev@lists.infradead.org
10553 S:      Orphan
10554 F:      drivers/net/wireless/marvell/libertas/
10555
10556 MARVELL MACCHIATOBIN SUPPORT
10557 M:      Russell King <linux@armlinux.org.uk>
10558 L:      linux-arm-kernel@lists.infradead.org
10559 S:      Maintained
10560 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10561
10562 MARVELL MV643XX ETHERNET DRIVER
10563 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10564 L:      netdev@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10567 F:      include/linux/mv643xx.h
10568
10569 MARVELL MV88X3310 PHY DRIVER
10570 M:      Russell King <linux@armlinux.org.uk>
10571 L:      netdev@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/net/phy/marvell10g.c
10574
10575 MARVELL MVEBU THERMAL DRIVER
10576 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10577 S:      Maintained
10578 F:      drivers/thermal/armada_thermal.c
10579
10580 MARVELL MVNETA ETHERNET DRIVER
10581 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10582 L:      netdev@vger.kernel.org
10583 S:      Maintained
10584 F:      drivers/net/ethernet/marvell/mvneta.*
10585
10586 MARVELL MWIFIEX WIRELESS DRIVER
10587 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10588 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10589 M:      Xinming Hu <huxinming820@gmail.com>
10590 L:      linux-wireless@vger.kernel.org
10591 S:      Maintained
10592 F:      drivers/net/wireless/marvell/mwifiex/
10593
10594 MARVELL MWL8K WIRELESS DRIVER
10595 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10596 L:      linux-wireless@vger.kernel.org
10597 S:      Odd Fixes
10598 F:      drivers/net/wireless/marvell/mwl8k.c
10599
10600 MARVELL NAND CONTROLLER DRIVER
10601 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10602 L:      linux-mtd@lists.infradead.org
10603 S:      Maintained
10604 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10605 F:      drivers/mtd/nand/raw/marvell_nand.c
10606
10607 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10608 M:      Sunil Goutham <sgoutham@marvell.com>
10609 M:      Geetha sowjanya <gakula@marvell.com>
10610 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10611 M:      hariprasad <hkelam@marvell.com>
10612 L:      netdev@vger.kernel.org
10613 S:      Supported
10614 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10615
10616 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10617 M:      Sunil Goutham <sgoutham@marvell.com>
10618 M:      Linu Cherian <lcherian@marvell.com>
10619 M:      Geetha sowjanya <gakula@marvell.com>
10620 M:      Jerin Jacob <jerinj@marvell.com>
10621 L:      netdev@vger.kernel.org
10622 S:      Supported
10623 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10624 F:      drivers/net/ethernet/marvell/octeontx2/af/
10625
10626 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10627 M:      Vadym Kochan <vkochan@marvell.com>
10628 M:      Taras Chornyi <tchornyi@marvell.com>
10629 S:      Supported
10630 W:      https://github.com/Marvell-switching/switchdev-prestera
10631 F:      drivers/net/ethernet/marvell/prestera/
10632
10633 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10634 M:      Nicolas Pitre <nico@fluxnic.net>
10635 S:      Odd Fixes
10636 F:      drivers/mmc/host/mvsdio.*
10637
10638 MARVELL USB MDIO CONTROLLER DRIVER
10639 M:      Tobias Waldekranz <tobias@waldekranz.com>
10640 L:      netdev@vger.kernel.org
10641 S:      Maintained
10642 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10643 F:      drivers/net/mdio/mdio-mvusb.c
10644
10645 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10646 M:      Hu Ziji <huziji@marvell.com>
10647 L:      linux-mmc@vger.kernel.org
10648 S:      Supported
10649 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10650 F:      drivers/mmc/host/sdhci-xenon*
10651
10652 MATROX FRAMEBUFFER DRIVER
10653 L:      linux-fbdev@vger.kernel.org
10654 S:      Orphan
10655 F:      drivers/video/fbdev/matrox/matroxfb_*
10656 F:      include/uapi/linux/matroxfb.h
10657
10658 MAX16065 HARDWARE MONITOR DRIVER
10659 M:      Guenter Roeck <linux@roeck-us.net>
10660 L:      linux-hwmon@vger.kernel.org
10661 S:      Maintained
10662 F:      Documentation/hwmon/max16065.rst
10663 F:      drivers/hwmon/max16065.c
10664
10665 MAX2175 SDR TUNER DRIVER
10666 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10667 L:      linux-media@vger.kernel.org
10668 S:      Maintained
10669 T:      git git://linuxtv.org/media_tree.git
10670 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10671 F:      Documentation/userspace-api/media/drivers/max2175.rst
10672 F:      drivers/media/i2c/max2175*
10673 F:      include/uapi/linux/max2175.h
10674
10675 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10676 L:      linux-hwmon@vger.kernel.org
10677 S:      Orphan
10678 F:      Documentation/hwmon/max6650.rst
10679 F:      drivers/hwmon/max6650.c
10680
10681 MAX6697 HARDWARE MONITOR DRIVER
10682 M:      Guenter Roeck <linux@roeck-us.net>
10683 L:      linux-hwmon@vger.kernel.org
10684 S:      Maintained
10685 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10686 F:      Documentation/hwmon/max6697.rst
10687 F:      drivers/hwmon/max6697.c
10688 F:      include/linux/platform_data/max6697.h
10689
10690 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10691 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10692 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10693 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10694 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10695 L:      linux-media@vger.kernel.org
10696 S:      Maintained
10697 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10698 F:      drivers/media/i2c/max9286.c
10699
10700 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10701 M:      Peter Rosin <peda@axentia.se>
10702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10703 S:      Maintained
10704 F:      Documentation/devicetree/bindings/sound/max9860.txt
10705 F:      sound/soc/codecs/max9860.*
10706
10707 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10708 M:      Andreas Klinger <ak@it-klinger.de>
10709 L:      linux-iio@vger.kernel.org
10710 S:      Maintained
10711 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10712 F:      drivers/iio/proximity/mb1232.c
10713
10714 MAXIM MAX77650 PMIC MFD DRIVER
10715 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10716 L:      linux-kernel@vger.kernel.org
10717 S:      Maintained
10718 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10719 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10720 F:      drivers/gpio/gpio-max77650.c
10721 F:      drivers/input/misc/max77650-onkey.c
10722 F:      drivers/leds/leds-max77650.c
10723 F:      drivers/mfd/max77650.c
10724 F:      drivers/power/supply/max77650-charger.c
10725 F:      drivers/regulator/max77650-regulator.c
10726 F:      include/linux/mfd/max77650.h
10727
10728 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10729 M:      Javier Martinez Canillas <javier@dowhile0.org>
10730 L:      linux-kernel@vger.kernel.org
10731 S:      Supported
10732 F:      Documentation/devicetree/bindings/*/*max77802.txt
10733 F:      drivers/regulator/max77802-regulator.c
10734 F:      include/dt-bindings/*/*max77802.h
10735
10736 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10737 M:      Krzysztof Kozlowski <krzk@kernel.org>
10738 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10739 L:      linux-pm@vger.kernel.org
10740 S:      Supported
10741 F:      drivers/power/supply/max14577_charger.c
10742 F:      drivers/power/supply/max77693_charger.c
10743
10744 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10745 M:      Chanwoo Choi <cw00.choi@samsung.com>
10746 M:      Krzysztof Kozlowski <krzk@kernel.org>
10747 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10748 L:      linux-kernel@vger.kernel.org
10749 S:      Supported
10750 F:      Documentation/devicetree/bindings/*/max77686.txt
10751 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10752 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10753 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10754 F:      drivers/*/max14577*.c
10755 F:      drivers/*/max77686*.c
10756 F:      drivers/*/max77693*.c
10757 F:      drivers/clk/clk-max77686.c
10758 F:      drivers/extcon/extcon-max14577.c
10759 F:      drivers/extcon/extcon-max77693.c
10760 F:      drivers/rtc/rtc-max77686.c
10761 F:      include/linux/mfd/max14577*.h
10762 F:      include/linux/mfd/max77686*.h
10763 F:      include/linux/mfd/max77693*.h
10764
10765 MAXIRADIO FM RADIO RECEIVER DRIVER
10766 M:      Hans Verkuil <hverkuil@xs4all.nl>
10767 L:      linux-media@vger.kernel.org
10768 S:      Maintained
10769 W:      https://linuxtv.org
10770 T:      git git://linuxtv.org/media_tree.git
10771 F:      drivers/media/radio/radio-maxiradio*
10772
10773 MCAN MMIO DEVICE DRIVER
10774 M:      Dan Murphy <dmurphy@ti.com>
10775 M:      Sriram Dash <sriram.dash@samsung.com>
10776 L:      linux-can@vger.kernel.org
10777 S:      Maintained
10778 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10779 F:      drivers/net/can/m_can/m_can.c
10780 F:      drivers/net/can/m_can/m_can.h
10781 F:      drivers/net/can/m_can/m_can_platform.c
10782
10783 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10784 M:      Rishi Gupta <gupt21@gmail.com>
10785 L:      linux-i2c@vger.kernel.org
10786 L:      linux-input@vger.kernel.org
10787 S:      Maintained
10788 F:      drivers/hid/hid-mcp2221.c
10789
10790 MCP251XFD SPI-CAN NETWORK DRIVER
10791 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10792 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10793 R:      Thomas Kopp <thomas.kopp@microchip.com>
10794 L:      linux-can@vger.kernel.org
10795 S:      Maintained
10796 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10797 F:      drivers/net/can/spi/mcp251xfd/
10798
10799 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10800 M:      Peter Rosin <peda@axentia.se>
10801 L:      linux-iio@vger.kernel.org
10802 S:      Maintained
10803 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10804 F:      drivers/iio/potentiometer/mcp4018.c
10805 F:      drivers/iio/potentiometer/mcp4531.c
10806
10807 MCR20A IEEE-802.15.4 RADIO DRIVER
10808 M:      Xue Liu <liuxuenetmail@gmail.com>
10809 L:      linux-wpan@vger.kernel.org
10810 S:      Maintained
10811 W:      https://github.com/xueliu/mcr20a-linux
10812 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10813 F:      drivers/net/ieee802154/mcr20a.c
10814 F:      drivers/net/ieee802154/mcr20a.h
10815
10816 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10817 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10818 L:      linux-iio@vger.kernel.org
10819 S:      Maintained
10820 F:      drivers/iio/dac/cio-dac.c
10821
10822 MEDIA CONTROLLER FRAMEWORK
10823 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10824 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10825 L:      linux-media@vger.kernel.org
10826 S:      Supported
10827 W:      https://www.linuxtv.org
10828 T:      git git://linuxtv.org/media_tree.git
10829 F:      drivers/media/mc/
10830 F:      include/media/media-*.h
10831 F:      include/uapi/linux/media.h
10832
10833 MEDIA DRIVER FOR FREESCALE IMX PXP
10834 M:      Philipp Zabel <p.zabel@pengutronix.de>
10835 L:      linux-media@vger.kernel.org
10836 S:      Maintained
10837 T:      git git://linuxtv.org/media_tree.git
10838 F:      drivers/media/platform/imx-pxp.[ch]
10839
10840 MEDIA DRIVERS FOR ASCOT2E
10841 M:      Sergey Kozlov <serjk@netup.ru>
10842 M:      Abylay Ospan <aospan@netup.ru>
10843 L:      linux-media@vger.kernel.org
10844 S:      Supported
10845 W:      https://linuxtv.org
10846 W:      http://netup.tv/
10847 T:      git git://linuxtv.org/media_tree.git
10848 F:      drivers/media/dvb-frontends/ascot2e*
10849
10850 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10851 M:      Jasmin Jessich <jasmin@anw.at>
10852 L:      linux-media@vger.kernel.org
10853 S:      Maintained
10854 W:      https://linuxtv.org
10855 T:      git git://linuxtv.org/media_tree.git
10856 F:      drivers/media/dvb-frontends/cxd2099*
10857
10858 MEDIA DRIVERS FOR CXD2841ER
10859 M:      Sergey Kozlov <serjk@netup.ru>
10860 M:      Abylay Ospan <aospan@netup.ru>
10861 L:      linux-media@vger.kernel.org
10862 S:      Supported
10863 W:      https://linuxtv.org
10864 W:      http://netup.tv/
10865 T:      git git://linuxtv.org/media_tree.git
10866 F:      drivers/media/dvb-frontends/cxd2841er*
10867
10868 MEDIA DRIVERS FOR CXD2880
10869 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10870 L:      linux-media@vger.kernel.org
10871 S:      Supported
10872 W:      http://linuxtv.org/
10873 T:      git git://linuxtv.org/media_tree.git
10874 F:      drivers/media/dvb-frontends/cxd2880/*
10875 F:      drivers/media/spi/cxd2880*
10876
10877 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10878 L:      linux-media@vger.kernel.org
10879 S:      Orphan
10880 W:      https://linuxtv.org
10881 T:      git git://linuxtv.org/media_tree.git
10882 F:      drivers/media/pci/ddbridge/*
10883
10884 MEDIA DRIVERS FOR FREESCALE IMX
10885 M:      Steve Longerbeam <slongerbeam@gmail.com>
10886 M:      Philipp Zabel <p.zabel@pengutronix.de>
10887 L:      linux-media@vger.kernel.org
10888 S:      Maintained
10889 T:      git git://linuxtv.org/media_tree.git
10890 F:      Documentation/admin-guide/media/imx.rst
10891 F:      Documentation/devicetree/bindings/media/imx.txt
10892 F:      drivers/staging/media/imx/
10893 F:      include/linux/imx-media.h
10894 F:      include/media/imx.h
10895
10896 MEDIA DRIVERS FOR FREESCALE IMX7
10897 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10898 L:      linux-media@vger.kernel.org
10899 S:      Maintained
10900 T:      git git://linuxtv.org/media_tree.git
10901 F:      Documentation/admin-guide/media/imx7.rst
10902 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10903 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10904 F:      drivers/staging/media/imx/imx7-media-csi.c
10905 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10906
10907 MEDIA DRIVERS FOR HELENE
10908 M:      Abylay Ospan <aospan@netup.ru>
10909 L:      linux-media@vger.kernel.org
10910 S:      Supported
10911 W:      https://linuxtv.org
10912 W:      http://netup.tv/
10913 T:      git git://linuxtv.org/media_tree.git
10914 F:      drivers/media/dvb-frontends/helene*
10915
10916 MEDIA DRIVERS FOR HORUS3A
10917 M:      Sergey Kozlov <serjk@netup.ru>
10918 M:      Abylay Ospan <aospan@netup.ru>
10919 L:      linux-media@vger.kernel.org
10920 S:      Supported
10921 W:      https://linuxtv.org
10922 W:      http://netup.tv/
10923 T:      git git://linuxtv.org/media_tree.git
10924 F:      drivers/media/dvb-frontends/horus3a*
10925
10926 MEDIA DRIVERS FOR LNBH25
10927 M:      Sergey Kozlov <serjk@netup.ru>
10928 M:      Abylay Ospan <aospan@netup.ru>
10929 L:      linux-media@vger.kernel.org
10930 S:      Supported
10931 W:      https://linuxtv.org
10932 W:      http://netup.tv/
10933 T:      git git://linuxtv.org/media_tree.git
10934 F:      drivers/media/dvb-frontends/lnbh25*
10935
10936 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10937 L:      linux-media@vger.kernel.org
10938 S:      Orphan
10939 W:      https://linuxtv.org
10940 T:      git git://linuxtv.org/media_tree.git
10941 F:      drivers/media/dvb-frontends/mxl5xx*
10942
10943 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10944 M:      Sergey Kozlov <serjk@netup.ru>
10945 M:      Abylay Ospan <aospan@netup.ru>
10946 L:      linux-media@vger.kernel.org
10947 S:      Supported
10948 W:      https://linuxtv.org
10949 W:      http://netup.tv/
10950 T:      git git://linuxtv.org/media_tree.git
10951 F:      drivers/media/pci/netup_unidvb/*
10952
10953 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10954 M:      Dmitry Osipenko <digetx@gmail.com>
10955 L:      linux-media@vger.kernel.org
10956 L:      linux-tegra@vger.kernel.org
10957 S:      Maintained
10958 T:      git git://linuxtv.org/media_tree.git
10959 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10960 F:      drivers/staging/media/tegra-vde/
10961
10962 MEDIA DRIVERS FOR RENESAS - CEU
10963 M:      Jacopo Mondi <jacopo@jmondi.org>
10964 L:      linux-media@vger.kernel.org
10965 L:      linux-renesas-soc@vger.kernel.org
10966 S:      Supported
10967 T:      git git://linuxtv.org/media_tree.git
10968 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10969 F:      drivers/media/platform/renesas-ceu.c
10970 F:      include/media/drv-intf/renesas-ceu.h
10971
10972 MEDIA DRIVERS FOR RENESAS - DRIF
10973 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10974 L:      linux-media@vger.kernel.org
10975 L:      linux-renesas-soc@vger.kernel.org
10976 S:      Supported
10977 T:      git git://linuxtv.org/media_tree.git
10978 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10979 F:      drivers/media/platform/rcar_drif.c
10980
10981 MEDIA DRIVERS FOR RENESAS - FCP
10982 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10983 L:      linux-media@vger.kernel.org
10984 L:      linux-renesas-soc@vger.kernel.org
10985 S:      Supported
10986 T:      git git://linuxtv.org/media_tree.git
10987 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10988 F:      drivers/media/platform/rcar-fcp.c
10989 F:      include/media/rcar-fcp.h
10990
10991 MEDIA DRIVERS FOR RENESAS - FDP1
10992 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10993 L:      linux-media@vger.kernel.org
10994 L:      linux-renesas-soc@vger.kernel.org
10995 S:      Supported
10996 T:      git git://linuxtv.org/media_tree.git
10997 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10998 F:      drivers/media/platform/rcar_fdp1.c
10999
11000 MEDIA DRIVERS FOR RENESAS - VIN
11001 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11002 L:      linux-media@vger.kernel.org
11003 L:      linux-renesas-soc@vger.kernel.org
11004 S:      Supported
11005 T:      git git://linuxtv.org/media_tree.git
11006 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11007 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11008 F:      drivers/media/platform/rcar-vin/
11009
11010 MEDIA DRIVERS FOR RENESAS - VSP1
11011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11012 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11013 L:      linux-media@vger.kernel.org
11014 L:      linux-renesas-soc@vger.kernel.org
11015 S:      Supported
11016 T:      git git://linuxtv.org/media_tree.git
11017 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11018 F:      drivers/media/platform/vsp1/
11019
11020 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11021 L:      linux-media@vger.kernel.org
11022 S:      Orphan
11023 W:      https://linuxtv.org
11024 T:      git git://linuxtv.org/media_tree.git
11025 F:      drivers/media/dvb-frontends/stv0910*
11026
11027 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11028 L:      linux-media@vger.kernel.org
11029 S:      Orphan
11030 W:      https://linuxtv.org
11031 T:      git git://linuxtv.org/media_tree.git
11032 F:      drivers/media/dvb-frontends/stv6111*
11033
11034 MEDIA DRIVERS FOR STM32 - DCMI
11035 M:      Hugues Fruchet <hugues.fruchet@st.com>
11036 L:      linux-media@vger.kernel.org
11037 S:      Supported
11038 T:      git git://linuxtv.org/media_tree.git
11039 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11040 F:      drivers/media/platform/stm32/stm32-dcmi.c
11041
11042 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11044 L:      linux-media@vger.kernel.org
11045 S:      Maintained
11046 W:      https://linuxtv.org
11047 Q:      http://patchwork.kernel.org/project/linux-media/list/
11048 T:      git git://linuxtv.org/media_tree.git
11049 F:      Documentation/admin-guide/media/
11050 F:      Documentation/devicetree/bindings/media/
11051 F:      Documentation/driver-api/media/
11052 F:      Documentation/userspace-api/media/
11053 F:      drivers/media/
11054 F:      drivers/staging/media/
11055 F:      include/linux/platform_data/media/
11056 F:      include/media/
11057 F:      include/uapi/linux/dvb/
11058 F:      include/uapi/linux/ivtv*
11059 F:      include/uapi/linux/media.h
11060 F:      include/uapi/linux/meye.h
11061 F:      include/uapi/linux/uvcvideo.h
11062 F:      include/uapi/linux/v4l2-*
11063 F:      include/uapi/linux/videodev2.h
11064
11065 MEDIATEK BLUETOOTH DRIVER
11066 M:      Sean Wang <sean.wang@mediatek.com>
11067 L:      linux-bluetooth@vger.kernel.org
11068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11069 S:      Maintained
11070 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11071 F:      drivers/bluetooth/btmtkuart.c
11072
11073 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11074 M:      Sean Wang <sean.wang@mediatek.com>
11075 L:      linux-pm@vger.kernel.org
11076 S:      Maintained
11077 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11078 F:      drivers/power/reset/mt6323-poweroff.c
11079
11080 MEDIATEK CIR DRIVER
11081 M:      Sean Wang <sean.wang@mediatek.com>
11082 S:      Maintained
11083 F:      drivers/media/rc/mtk-cir.c
11084
11085 MEDIATEK DMA DRIVER
11086 M:      Sean Wang <sean.wang@mediatek.com>
11087 L:      dmaengine@vger.kernel.org
11088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11090 S:      Maintained
11091 F:      Documentation/devicetree/bindings/dma/mtk-*
11092 F:      drivers/dma/mediatek/
11093
11094 MEDIATEK ETHERNET DRIVER
11095 M:      Felix Fietkau <nbd@nbd.name>
11096 M:      John Crispin <john@phrozen.org>
11097 M:      Sean Wang <sean.wang@mediatek.com>
11098 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11099 L:      netdev@vger.kernel.org
11100 S:      Maintained
11101 F:      drivers/net/ethernet/mediatek/
11102
11103 MEDIATEK I2C CONTROLLER DRIVER
11104 M:      Qii Wang <qii.wang@mediatek.com>
11105 L:      linux-i2c@vger.kernel.org
11106 S:      Maintained
11107 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11108 F:      drivers/i2c/busses/i2c-mt65xx.c
11109
11110 MEDIATEK JPEG DRIVER
11111 M:      Rick Chang <rick.chang@mediatek.com>
11112 M:      Bin Liu <bin.liu@mediatek.com>
11113 S:      Supported
11114 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11115 F:      drivers/media/platform/mtk-jpeg/
11116
11117 MEDIATEK MDP DRIVER
11118 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11119 M:      Houlong Wei <houlong.wei@mediatek.com>
11120 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11121 S:      Supported
11122 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11123 F:      drivers/media/platform/mtk-mdp/
11124 F:      drivers/media/platform/mtk-vpu/
11125
11126 MEDIATEK MEDIA DRIVER
11127 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11128 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11129 S:      Supported
11130 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11131 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11132 F:      drivers/media/platform/mtk-vcodec/
11133 F:      drivers/media/platform/mtk-vpu/
11134
11135 MEDIATEK MMC/SD/SDIO DRIVER
11136 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11137 S:      Maintained
11138 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11139 F:      drivers/mmc/host/mtk-sd.c
11140
11141 MEDIATEK MT76 WIRELESS LAN DRIVER
11142 M:      Felix Fietkau <nbd@nbd.name>
11143 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11144 R:      Ryder Lee <ryder.lee@mediatek.com>
11145 L:      linux-wireless@vger.kernel.org
11146 S:      Maintained
11147 F:      drivers/net/wireless/mediatek/mt76/
11148
11149 MEDIATEK MT7601U WIRELESS LAN DRIVER
11150 M:      Jakub Kicinski <kubakici@wp.pl>
11151 L:      linux-wireless@vger.kernel.org
11152 S:      Maintained
11153 F:      drivers/net/wireless/mediatek/mt7601u/
11154
11155 MEDIATEK MT7621/28/88 I2C DRIVER
11156 M:      Stefan Roese <sr@denx.de>
11157 L:      linux-i2c@vger.kernel.org
11158 S:      Maintained
11159 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11160 F:      drivers/i2c/busses/i2c-mt7621.c
11161
11162 MEDIATEK NAND CONTROLLER DRIVER
11163 L:      linux-mtd@lists.infradead.org
11164 S:      Orphan
11165 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11166 F:      drivers/mtd/nand/raw/mtk_*
11167
11168 MEDIATEK PMIC LED DRIVER
11169 M:      Sean Wang <sean.wang@mediatek.com>
11170 S:      Maintained
11171 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11172 F:      drivers/leds/leds-mt6323.c
11173
11174 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11175 M:      Sean Wang <sean.wang@mediatek.com>
11176 S:      Maintained
11177 F:      drivers/char/hw_random/mtk-rng.c
11178
11179 MEDIATEK SWITCH DRIVER
11180 M:      Sean Wang <sean.wang@mediatek.com>
11181 M:      Landen Chao <Landen.Chao@mediatek.com>
11182 L:      netdev@vger.kernel.org
11183 S:      Maintained
11184 F:      drivers/net/dsa/mt7530.*
11185 F:      net/dsa/tag_mtk.c
11186
11187 MEDIATEK USB3 DRD IP DRIVER
11188 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11189 L:      linux-usb@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:      drivers/usb/mtu3/
11194
11195 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11196 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11197 M:      Martin Donnelly <martin.donnelly@ge.com>
11198 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11199 S:      Maintained
11200 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11201 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11202
11203 MEGARAID SCSI/SAS DRIVERS
11204 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11205 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11206 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11207 L:      megaraidlinux.pdl@broadcom.com
11208 L:      linux-scsi@vger.kernel.org
11209 S:      Maintained
11210 W:      http://www.avagotech.com/support/
11211 F:      Documentation/scsi/megaraid.rst
11212 F:      drivers/scsi/megaraid.*
11213 F:      drivers/scsi/megaraid/
11214
11215 MELEXIS MLX90614 DRIVER
11216 M:      Crt Mori <cmo@melexis.com>
11217 L:      linux-iio@vger.kernel.org
11218 S:      Supported
11219 W:      http://www.melexis.com
11220 F:      drivers/iio/temperature/mlx90614.c
11221
11222 MELEXIS MLX90632 DRIVER
11223 M:      Crt Mori <cmo@melexis.com>
11224 L:      linux-iio@vger.kernel.org
11225 S:      Supported
11226 W:      http://www.melexis.com
11227 F:      drivers/iio/temperature/mlx90632.c
11228
11229 MELFAS MIP4 TOUCHSCREEN DRIVER
11230 M:      Sangwon Jee <jeesw@melfas.com>
11231 S:      Supported
11232 W:      http://www.melfas.com
11233 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11234 F:      drivers/input/touchscreen/melfas_mip4.c
11235
11236 MELLANOX BLUEFIELD I2C DRIVER
11237 M:      Khalil Blaiech <kblaiech@nvidia.com>
11238 L:      linux-i2c@vger.kernel.org
11239 S:      Supported
11240 F:      drivers/i2c/busses/i2c-mlxbf.c
11241
11242 MELLANOX ETHERNET DRIVER (mlx4_en)
11243 M:      Tariq Toukan <tariqt@nvidia.com>
11244 L:      netdev@vger.kernel.org
11245 S:      Supported
11246 W:      http://www.mellanox.com
11247 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11248 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11249
11250 MELLANOX ETHERNET DRIVER (mlx5e)
11251 M:      Saeed Mahameed <saeedm@nvidia.com>
11252 L:      netdev@vger.kernel.org
11253 S:      Supported
11254 W:      http://www.mellanox.com
11255 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11256 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11257
11258 MELLANOX ETHERNET INNOVA DRIVERS
11259 R:      Boris Pismenny <borisp@nvidia.com>
11260 L:      netdev@vger.kernel.org
11261 S:      Supported
11262 W:      http://www.mellanox.com
11263 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11264 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11265 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11266 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11267 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11268
11269 MELLANOX ETHERNET SWITCH DRIVERS
11270 M:      Jiri Pirko <jiri@nvidia.com>
11271 M:      Ido Schimmel <idosch@nvidia.com>
11272 L:      netdev@vger.kernel.org
11273 S:      Supported
11274 W:      http://www.mellanox.com
11275 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11276 F:      drivers/net/ethernet/mellanox/mlxsw/
11277 F:      tools/testing/selftests/drivers/net/mlxsw/
11278
11279 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11280 M:      mlxsw@nvidia.com
11281 L:      netdev@vger.kernel.org
11282 S:      Supported
11283 W:      http://www.mellanox.com
11284 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11285 F:      drivers/net/ethernet/mellanox/mlxfw/
11286
11287 MELLANOX HARDWARE PLATFORM SUPPORT
11288 M:      Andy Shevchenko <andy@infradead.org>
11289 M:      Darren Hart <dvhart@infradead.org>
11290 M:      Vadim Pasternak <vadimp@nvidia.com>
11291 L:      platform-driver-x86@vger.kernel.org
11292 S:      Supported
11293 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11294 F:      drivers/platform/mellanox/
11295 F:      include/linux/platform_data/mlxreg.h
11296
11297 MELLANOX MLX4 core VPI driver
11298 M:      Tariq Toukan <tariqt@nvidia.com>
11299 L:      netdev@vger.kernel.org
11300 L:      linux-rdma@vger.kernel.org
11301 S:      Supported
11302 W:      http://www.mellanox.com
11303 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11304 F:      drivers/net/ethernet/mellanox/mlx4/
11305 F:      include/linux/mlx4/
11306
11307 MELLANOX MLX4 IB driver
11308 M:      Yishai Hadas <yishaih@nvidia.com>
11309 L:      linux-rdma@vger.kernel.org
11310 S:      Supported
11311 W:      http://www.mellanox.com
11312 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11313 F:      drivers/infiniband/hw/mlx4/
11314 F:      include/linux/mlx4/
11315 F:      include/uapi/rdma/mlx4-abi.h
11316
11317 MELLANOX MLX5 core VPI driver
11318 M:      Saeed Mahameed <saeedm@nvidia.com>
11319 M:      Leon Romanovsky <leonro@nvidia.com>
11320 L:      netdev@vger.kernel.org
11321 L:      linux-rdma@vger.kernel.org
11322 S:      Supported
11323 W:      http://www.mellanox.com
11324 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11325 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11326 F:      drivers/net/ethernet/mellanox/mlx5/core/
11327 F:      include/linux/mlx5/
11328
11329 MELLANOX MLX5 IB driver
11330 M:      Leon Romanovsky <leonro@nvidia.com>
11331 L:      linux-rdma@vger.kernel.org
11332 S:      Supported
11333 W:      http://www.mellanox.com
11334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11335 F:      drivers/infiniband/hw/mlx5/
11336 F:      include/linux/mlx5/
11337 F:      include/uapi/rdma/mlx5-abi.h
11338
11339 MELLANOX MLXCPLD I2C AND MUX DRIVER
11340 M:      Vadim Pasternak <vadimp@nvidia.com>
11341 M:      Michael Shych <michaelsh@nvidia.com>
11342 L:      linux-i2c@vger.kernel.org
11343 S:      Supported
11344 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11345 F:      drivers/i2c/busses/i2c-mlxcpld.c
11346 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11347
11348 MELLANOX MLXCPLD LED DRIVER
11349 M:      Vadim Pasternak <vadimp@nvidia.com>
11350 L:      linux-leds@vger.kernel.org
11351 S:      Supported
11352 F:      Documentation/leds/leds-mlxcpld.rst
11353 F:      drivers/leds/leds-mlxcpld.c
11354 F:      drivers/leds/leds-mlxreg.c
11355
11356 MELLANOX PLATFORM DRIVER
11357 M:      Vadim Pasternak <vadimp@nvidia.com>
11358 L:      platform-driver-x86@vger.kernel.org
11359 S:      Supported
11360 F:      drivers/platform/x86/mlx-platform.c
11361
11362 MEMBARRIER SUPPORT
11363 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11364 M:      "Paul E. McKenney" <paulmck@kernel.org>
11365 L:      linux-kernel@vger.kernel.org
11366 S:      Supported
11367 F:      arch/powerpc/include/asm/membarrier.h
11368 F:      include/uapi/linux/membarrier.h
11369 F:      kernel/sched/membarrier.c
11370
11371 MEMBLOCK
11372 M:      Mike Rapoport <rppt@linux.ibm.com>
11373 L:      linux-mm@kvack.org
11374 S:      Maintained
11375 F:      Documentation/core-api/boot-time-mm.rst
11376 F:      include/linux/memblock.h
11377 F:      mm/memblock.c
11378
11379 MEMORY CONTROLLER DRIVERS
11380 M:      Krzysztof Kozlowski <krzk@kernel.org>
11381 L:      linux-kernel@vger.kernel.org
11382 S:      Maintained
11383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11384 F:      Documentation/devicetree/bindings/memory-controllers/
11385 F:      drivers/memory/
11386
11387 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11388 M:      Dmitry Osipenko <digetx@gmail.com>
11389 L:      linux-pm@vger.kernel.org
11390 L:      linux-tegra@vger.kernel.org
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11392 S:      Maintained
11393 F:      drivers/devfreq/tegra20-devfreq.c
11394 F:      drivers/devfreq/tegra30-devfreq.c
11395
11396 MEMORY MANAGEMENT
11397 M:      Andrew Morton <akpm@linux-foundation.org>
11398 L:      linux-mm@kvack.org
11399 S:      Maintained
11400 W:      http://www.linux-mm.org
11401 T:      quilt https://ozlabs.org/~akpm/mmotm/
11402 T:      quilt https://ozlabs.org/~akpm/mmots/
11403 T:      git git://github.com/hnaz/linux-mm.git
11404 F:      include/linux/gfp.h
11405 F:      include/linux/memory_hotplug.h
11406 F:      include/linux/mm.h
11407 F:      include/linux/mmzone.h
11408 F:      include/linux/vmalloc.h
11409 F:      mm/
11410
11411 MEMORY TECHNOLOGY DEVICES (MTD)
11412 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11413 M:      Richard Weinberger <richard@nod.at>
11414 M:      Vignesh Raghavendra <vigneshr@ti.com>
11415 L:      linux-mtd@lists.infradead.org
11416 S:      Maintained
11417 W:      http://www.linux-mtd.infradead.org/
11418 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11419 C:      irc://irc.oftc.net/mtd
11420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11422 F:      Documentation/devicetree/bindings/mtd/
11423 F:      drivers/mtd/
11424 F:      include/linux/mtd/
11425 F:      include/uapi/mtd/
11426
11427 MEN A21 WATCHDOG DRIVER
11428 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11429 L:      linux-watchdog@vger.kernel.org
11430 S:      Maintained
11431 F:      drivers/watchdog/mena21_wdt.c
11432
11433 MEN CHAMELEON BUS (mcb)
11434 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11435 S:      Maintained
11436 F:      Documentation/driver-api/men-chameleon-bus.rst
11437 F:      drivers/mcb/
11438 F:      include/linux/mcb.h
11439
11440 MEN F21BMC (Board Management Controller)
11441 M:      Andreas Werner <andreas.werner@men.de>
11442 S:      Supported
11443 F:      Documentation/hwmon/menf21bmc.rst
11444 F:      drivers/hwmon/menf21bmc_hwmon.c
11445 F:      drivers/leds/leds-menf21bmc.c
11446 F:      drivers/mfd/menf21bmc.c
11447 F:      drivers/watchdog/menf21bmc_wdt.c
11448
11449 MEN Z069 WATCHDOG DRIVER
11450 M:      Johannes Thumshirn <jth@kernel.org>
11451 L:      linux-watchdog@vger.kernel.org
11452 S:      Maintained
11453 F:      drivers/watchdog/menz69_wdt.c
11454
11455 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11456 M:      Neil Armstrong <narmstrong@baylibre.com>
11457 L:      linux-media@vger.kernel.org
11458 L:      linux-amlogic@lists.infradead.org
11459 S:      Supported
11460 W:      http://linux-meson.com/
11461 T:      git git://linuxtv.org/media_tree.git
11462 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11463 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11464 F:      drivers/media/cec/platform/meson/ao-cec.c
11465
11466 MESON GE2D DRIVER FOR AMLOGIC SOCS
11467 M:      Neil Armstrong <narmstrong@baylibre.com>
11468 L:      linux-media@vger.kernel.org
11469 L:      linux-amlogic@lists.infradead.org
11470 S:      Supported
11471 T:      git git://linuxtv.org/media_tree.git
11472 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11473 F:      drivers/media/meson/ge2d/
11474
11475 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11476 M:      Liang Yang <liang.yang@amlogic.com>
11477 L:      linux-mtd@lists.infradead.org
11478 S:      Maintained
11479 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11480 F:      drivers/mtd/nand/raw/meson_*
11481
11482 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11483 M:      Neil Armstrong <narmstrong@baylibre.com>
11484 L:      linux-media@vger.kernel.org
11485 L:      linux-amlogic@lists.infradead.org
11486 S:      Supported
11487 T:      git git://linuxtv.org/media_tree.git
11488 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11489 F:      drivers/staging/media/meson/vdec/
11490
11491 METHODE UDPU SUPPORT
11492 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11493 S:      Maintained
11494 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11495
11496 MHI BUS
11497 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11498 M:      Hemant Kumar <hemantk@codeaurora.org>
11499 L:      linux-arm-msm@vger.kernel.org
11500 S:      Maintained
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11502 F:      Documentation/ABI/stable/sysfs-bus-mhi
11503 F:      Documentation/mhi/
11504 F:      drivers/bus/mhi/
11505 F:      include/linux/mhi.h
11506
11507 MICROBLAZE ARCHITECTURE
11508 M:      Michal Simek <monstr@monstr.eu>
11509 S:      Supported
11510 W:      http://www.monstr.eu/fdt/
11511 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11512 F:      arch/microblaze/
11513
11514 MICROCHIP AT91 DMA DRIVERS
11515 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11516 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11518 L:      dmaengine@vger.kernel.org
11519 S:      Supported
11520 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11521 F:      drivers/dma/at_hdmac.c
11522 F:      drivers/dma/at_hdmac_regs.h
11523 F:      drivers/dma/at_xdmac.c
11524 F:      include/dt-bindings/dma/at91.h
11525 F:      include/linux/platform_data/dma-atmel.h
11526
11527 MICROCHIP AT91 SERIAL DRIVER
11528 M:      Richard Genoud <richard.genoud@gmail.com>
11529 S:      Maintained
11530 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11531 F:      drivers/tty/serial/atmel_serial.c
11532 F:      drivers/tty/serial/atmel_serial.h
11533
11534 MICROCHIP AT91 USART MFD DRIVER
11535 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11536 L:      linux-kernel@vger.kernel.org
11537 S:      Supported
11538 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11539 F:      drivers/mfd/at91-usart.c
11540 F:      include/dt-bindings/mfd/at91-usart.h
11541
11542 MICROCHIP AT91 USART SPI DRIVER
11543 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11544 L:      linux-spi@vger.kernel.org
11545 S:      Supported
11546 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11547 F:      drivers/spi/spi-at91-usart.c
11548
11549 MICROCHIP AUDIO ASOC DRIVERS
11550 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11552 S:      Supported
11553 F:      sound/soc/atmel
11554
11555 MICROCHIP ECC DRIVER
11556 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11557 L:      linux-crypto@vger.kernel.org
11558 S:      Maintained
11559 F:      drivers/crypto/atmel-ecc.*
11560
11561 MICROCHIP I2C DRIVER
11562 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11563 L:      linux-i2c@vger.kernel.org
11564 S:      Supported
11565 F:      drivers/i2c/busses/i2c-at91-*.c
11566 F:      drivers/i2c/busses/i2c-at91.h
11567
11568 MICROCHIP ISC DRIVER
11569 M:      Eugen Hristev <eugen.hristev@microchip.com>
11570 L:      linux-media@vger.kernel.org
11571 S:      Supported
11572 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11573 F:      drivers/media/platform/atmel/atmel-isc-base.c
11574 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11575 F:      drivers/media/platform/atmel/atmel-isc.h
11576 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11577 F:      include/linux/atmel-isc-media.h
11578
11579 MICROCHIP ISI DRIVER
11580 M:      Eugen Hristev <eugen.hristev@microchip.com>
11581 L:      linux-media@vger.kernel.org
11582 S:      Supported
11583 F:      drivers/media/platform/atmel/atmel-isi.c
11584 F:      drivers/media/platform/atmel/atmel-isi.h
11585
11586 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11587 M:      Woojung Huh <woojung.huh@microchip.com>
11588 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11589 L:      netdev@vger.kernel.org
11590 S:      Maintained
11591 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11592 F:      drivers/net/dsa/microchip/*
11593 F:      include/linux/platform_data/microchip-ksz.h
11594 F:      net/dsa/tag_ksz.c
11595
11596 MICROCHIP LAN743X ETHERNET DRIVER
11597 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11598 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11599 L:      netdev@vger.kernel.org
11600 S:      Maintained
11601 F:      drivers/net/ethernet/microchip/lan743x_*
11602
11603 MICROCHIP LCDFB DRIVER
11604 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11605 L:      linux-fbdev@vger.kernel.org
11606 S:      Maintained
11607 F:      drivers/video/fbdev/atmel_lcdfb.c
11608 F:      include/video/atmel_lcdc.h
11609
11610 MICROCHIP MCP16502 PMIC DRIVER
11611 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11613 S:      Maintained
11614 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11615 F:      drivers/regulator/mcp16502.c
11616
11617 MICROCHIP MCP3911 ADC DRIVER
11618 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11619 M:      Kent Gustavsson <kent@minoris.se>
11620 L:      linux-iio@vger.kernel.org
11621 S:      Supported
11622 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11623 F:      drivers/iio/adc/mcp3911.c
11624
11625 MICROCHIP MMC/SD/SDIO MCI DRIVER
11626 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11627 S:      Maintained
11628 F:      drivers/mmc/host/atmel-mci.c
11629
11630 MICROCHIP NAND DRIVER
11631 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11632 L:      linux-mtd@lists.infradead.org
11633 S:      Supported
11634 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11635 F:      drivers/mtd/nand/raw/atmel/*
11636
11637 MICROCHIP PWM DRIVER
11638 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11640 L:      linux-pwm@vger.kernel.org
11641 S:      Supported
11642 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11643 F:      drivers/pwm/pwm-atmel.c
11644
11645 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11646 M:      Eugen Hristev <eugen.hristev@microchip.com>
11647 L:      linux-iio@vger.kernel.org
11648 S:      Supported
11649 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11650 F:      drivers/iio/adc/at91-sama5d2_adc.c
11651 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11652
11653 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11654 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11655 S:      Supported
11656 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11657
11658 MICROCHIP SPI DRIVER
11659 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11660 S:      Supported
11661 F:      drivers/spi/spi-atmel.*
11662
11663 MICROCHIP SSC DRIVER
11664 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11666 S:      Supported
11667 F:      drivers/misc/atmel-ssc.c
11668 F:      include/linux/atmel-ssc.h
11669
11670 MICROCHIP USB251XB DRIVER
11671 M:      Richard Leitner <richard.leitner@skidata.com>
11672 L:      linux-usb@vger.kernel.org
11673 S:      Maintained
11674 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11675 F:      drivers/usb/misc/usb251xb.c
11676
11677 MICROCHIP USBA UDC DRIVER
11678 M:      Cristian Birsan <cristian.birsan@microchip.com>
11679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11680 S:      Supported
11681 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11682
11683 MICROCHIP WILC1000 WIFI DRIVER
11684 M:      Ajay Singh <ajay.kathat@microchip.com>
11685 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11686 L:      linux-wireless@vger.kernel.org
11687 S:      Supported
11688 F:      drivers/net/wireless/microchip/wilc1000/
11689
11690 MICROSEMI MIPS SOCS
11691 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11692 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11693 L:      linux-mips@vger.kernel.org
11694 S:      Supported
11695 F:      Documentation/devicetree/bindings/mips/mscc.txt
11696 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11697 F:      arch/mips/boot/dts/mscc/
11698 F:      arch/mips/configs/generic/board-ocelot.config
11699 F:      arch/mips/generic/board-ocelot.c
11700
11701 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11702 M:      Don Brace <don.brace@microchip.com>
11703 L:      storagedev@microchip.com
11704 L:      linux-scsi@vger.kernel.org
11705 S:      Supported
11706 F:      Documentation/scsi/smartpqi.rst
11707 F:      drivers/scsi/smartpqi/Kconfig
11708 F:      drivers/scsi/smartpqi/Makefile
11709 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11710 F:      include/linux/cciss*.h
11711 F:      include/uapi/linux/cciss*.h
11712
11713 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11714 M:      Chen Yu <yu.c.chen@intel.com>
11715 L:      platform-driver-x86@vger.kernel.org
11716 S:      Supported
11717 F:      drivers/platform/x86/surfacepro3_button.c
11718
11719 MICROTEK X6 SCANNER
11720 M:      Oliver Neukum <oliver@neukum.org>
11721 S:      Maintained
11722 F:      drivers/usb/image/microtek.*
11723
11724 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11725 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11726 L:      linux-media@vger.kernel.org
11727 S:      Maintained
11728 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11729 F:      Documentation/driver-api/media/drivers/ccs/
11730 F:      drivers/media/i2c/ccs-pll.c
11731 F:      drivers/media/i2c/ccs-pll.h
11732 F:      drivers/media/i2c/ccs/
11733 F:      include/uapi/linux/smiapp.h
11734
11735 MIPS
11736 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11737 L:      linux-mips@vger.kernel.org
11738 S:      Maintained
11739 W:      http://www.linux-mips.org/
11740 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11742 F:      Documentation/devicetree/bindings/mips/
11743 F:      Documentation/mips/
11744 F:      arch/mips/
11745 F:      drivers/platform/mips/
11746
11747 MIPS BOSTON DEVELOPMENT BOARD
11748 M:      Paul Burton <paulburton@kernel.org>
11749 L:      linux-mips@vger.kernel.org
11750 S:      Maintained
11751 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11752 F:      arch/mips/boot/dts/img/boston.dts
11753 F:      arch/mips/configs/generic/board-boston.config
11754 F:      drivers/clk/imgtec/clk-boston.c
11755 F:      include/dt-bindings/clock/boston-clock.h
11756
11757 MIPS CORE DRIVERS
11758 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11759 M:      Serge Semin <fancer.lancer@gmail.com>
11760 L:      linux-mips@vger.kernel.org
11761 S:      Supported
11762 F:      drivers/bus/mips_cdmm.c
11763 F:      drivers/clocksource/mips-gic-timer.c
11764 F:      drivers/cpuidle/cpuidle-cps.c
11765 F:      drivers/irqchip/irq-mips-cpu.c
11766 F:      drivers/irqchip/irq-mips-gic.c
11767
11768 MIPS GENERIC PLATFORM
11769 M:      Paul Burton <paulburton@kernel.org>
11770 L:      linux-mips@vger.kernel.org
11771 S:      Supported
11772 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11773 F:      arch/mips/generic/
11774 F:      arch/mips/tools/generic-board-config.sh
11775
11776 MIPS RINT INSTRUCTION EMULATION
11777 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11778 L:      linux-mips@vger.kernel.org
11779 S:      Supported
11780 F:      arch/mips/math-emu/dp_rint.c
11781 F:      arch/mips/math-emu/sp_rint.c
11782
11783 MIPS/LOONGSON1 ARCHITECTURE
11784 M:      Keguang Zhang <keguang.zhang@gmail.com>
11785 L:      linux-mips@vger.kernel.org
11786 S:      Maintained
11787 F:      arch/mips/include/asm/mach-loongson32/
11788 F:      arch/mips/loongson32/
11789 F:      drivers/*/*/*loongson1*
11790 F:      drivers/*/*loongson1*
11791
11792 MIPS/LOONGSON2EF ARCHITECTURE
11793 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11794 L:      linux-mips@vger.kernel.org
11795 S:      Maintained
11796 F:      arch/mips/include/asm/mach-loongson2ef/
11797 F:      arch/mips/loongson2ef/
11798 F:      drivers/*/*/*loongson2*
11799 F:      drivers/*/*loongson2*
11800
11801 MIPS/LOONGSON64 ARCHITECTURE
11802 M:      Huacai Chen <chenhc@lemote.com>
11803 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11804 L:      linux-mips@vger.kernel.org
11805 S:      Maintained
11806 F:      arch/mips/include/asm/mach-loongson64/
11807 F:      arch/mips/loongson64/
11808 F:      drivers/*/*/*loongson3*
11809 F:      drivers/*/*loongson3*
11810 F:      drivers/irqchip/irq-loongson*
11811 F:      drivers/platform/mips/cpu_hwmon.c
11812
11813 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11814 M:      Hans Verkuil <hverkuil@xs4all.nl>
11815 L:      linux-media@vger.kernel.org
11816 S:      Odd Fixes
11817 W:      https://linuxtv.org
11818 T:      git git://linuxtv.org/media_tree.git
11819 F:      drivers/media/radio/radio-miropcm20*
11820
11821 MMP SUPPORT
11822 R:      Lubomir Rintel <lkundrak@v3.sk>
11823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11824 S:      Odd Fixes
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11826 F:      arch/arm/boot/dts/mmp*
11827 F:      arch/arm/mach-mmp/
11828 F:      include/linux/soc/mmp/
11829
11830 MMP USB PHY DRIVERS
11831 R:      Lubomir Rintel <lkundrak@v3.sk>
11832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11833 S:      Maintained
11834 F:      drivers/phy/marvell/phy-mmp3-usb.c
11835 F:      drivers/phy/marvell/phy-pxa-usb.c
11836
11837 MMU GATHER AND TLB INVALIDATION
11838 M:      Will Deacon <will@kernel.org>
11839 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11840 M:      Andrew Morton <akpm@linux-foundation.org>
11841 M:      Nick Piggin <npiggin@gmail.com>
11842 M:      Peter Zijlstra <peterz@infradead.org>
11843 L:      linux-arch@vger.kernel.org
11844 L:      linux-mm@kvack.org
11845 S:      Maintained
11846 F:      arch/*/include/asm/tlb.h
11847 F:      include/asm-generic/tlb.h
11848 F:      mm/mmu_gather.c
11849
11850 MN88472 MEDIA DRIVER
11851 M:      Antti Palosaari <crope@iki.fi>
11852 L:      linux-media@vger.kernel.org
11853 S:      Maintained
11854 W:      https://linuxtv.org
11855 W:      http://palosaari.fi/linux/
11856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11857 F:      drivers/media/dvb-frontends/mn88472*
11858
11859 MN88473 MEDIA DRIVER
11860 M:      Antti Palosaari <crope@iki.fi>
11861 L:      linux-media@vger.kernel.org
11862 S:      Maintained
11863 W:      https://linuxtv.org
11864 W:      http://palosaari.fi/linux/
11865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11866 F:      drivers/media/dvb-frontends/mn88473*
11867
11868 MODULE SUPPORT
11869 M:      Jessica Yu <jeyu@kernel.org>
11870 S:      Maintained
11871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11872 F:      include/linux/module.h
11873 F:      kernel/module.c
11874
11875 MONOLITHIC POWER SYSTEM PMIC DRIVER
11876 M:      Saravanan Sekar <sravanhome@gmail.com>
11877 S:      Maintained
11878 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11879 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11880 F:      drivers/iio/adc/mp2629_adc.c
11881 F:      drivers/mfd/mp2629.c
11882 F:      drivers/power/supply/mp2629_charger.c
11883 F:      drivers/regulator/mp5416.c
11884 F:      drivers/regulator/mpq7920.c
11885 F:      drivers/regulator/mpq7920.h
11886 F:      include/linux/mfd/mp2629.h
11887
11888 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11889 S:      Orphan
11890 W:      http://popies.net/meye/
11891 F:      Documentation/userspace-api/media/drivers/meye*
11892 F:      drivers/media/pci/meye/
11893 F:      include/uapi/linux/meye.h
11894
11895 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11896 M:      Jiri Slaby <jirislaby@kernel.org>
11897 S:      Maintained
11898 F:      Documentation/driver-api/serial/moxa-smartio.rst
11899 F:      drivers/tty/mxser.*
11900
11901 MR800 AVERMEDIA USB FM RADIO DRIVER
11902 M:      Alexey Klimov <klimov.linux@gmail.com>
11903 L:      linux-media@vger.kernel.org
11904 S:      Maintained
11905 T:      git git://linuxtv.org/media_tree.git
11906 F:      drivers/media/radio/radio-mr800.c
11907
11908 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11909 M:      Alan Ott <alan@signal11.us>
11910 L:      linux-wpan@vger.kernel.org
11911 S:      Maintained
11912 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11913 F:      drivers/net/ieee802154/mrf24j40.c
11914
11915 MSI LAPTOP SUPPORT
11916 M:      "Lee, Chun-Yi" <jlee@suse.com>
11917 L:      platform-driver-x86@vger.kernel.org
11918 S:      Maintained
11919 F:      drivers/platform/x86/msi-laptop.c
11920
11921 MSI WMI SUPPORT
11922 L:      platform-driver-x86@vger.kernel.org
11923 S:      Orphan
11924 F:      drivers/platform/x86/msi-wmi.c
11925
11926 MSI001 MEDIA DRIVER
11927 M:      Antti Palosaari <crope@iki.fi>
11928 L:      linux-media@vger.kernel.org
11929 S:      Maintained
11930 W:      https://linuxtv.org
11931 W:      http://palosaari.fi/linux/
11932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11933 T:      git git://linuxtv.org/anttip/media_tree.git
11934 F:      drivers/media/tuners/msi001*
11935
11936 MSI2500 MEDIA DRIVER
11937 M:      Antti Palosaari <crope@iki.fi>
11938 L:      linux-media@vger.kernel.org
11939 S:      Maintained
11940 W:      https://linuxtv.org
11941 W:      http://palosaari.fi/linux/
11942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11943 T:      git git://linuxtv.org/anttip/media_tree.git
11944 F:      drivers/media/usb/msi2500/
11945
11946 MSTAR INTERRUPT CONTROLLER DRIVER
11947 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11948 M:      Daniel Palmer <daniel@thingy.jp>
11949 S:      Maintained
11950 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11951 F:      drivers/irqchip/irq-mst-intc.c
11952
11953 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11954 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11955 L:      linux-mtd@lists.infradead.org
11956 S:      Maintained
11957 F:      drivers/mtd/devices/docg3*
11958
11959 MT9M032 APTINA SENSOR DRIVER
11960 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11961 L:      linux-media@vger.kernel.org
11962 S:      Maintained
11963 T:      git git://linuxtv.org/media_tree.git
11964 F:      drivers/media/i2c/mt9m032.c
11965 F:      include/media/i2c/mt9m032.h
11966
11967 MT9P031 APTINA CAMERA SENSOR
11968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11969 L:      linux-media@vger.kernel.org
11970 S:      Maintained
11971 T:      git git://linuxtv.org/media_tree.git
11972 F:      drivers/media/i2c/mt9p031.c
11973 F:      include/media/i2c/mt9p031.h
11974
11975 MT9T001 APTINA CAMERA SENSOR
11976 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11977 L:      linux-media@vger.kernel.org
11978 S:      Maintained
11979 T:      git git://linuxtv.org/media_tree.git
11980 F:      drivers/media/i2c/mt9t001.c
11981 F:      include/media/i2c/mt9t001.h
11982
11983 MT9T112 APTINA CAMERA SENSOR
11984 M:      Jacopo Mondi <jacopo@jmondi.org>
11985 L:      linux-media@vger.kernel.org
11986 S:      Odd Fixes
11987 T:      git git://linuxtv.org/media_tree.git
11988 F:      drivers/media/i2c/mt9t112.c
11989 F:      include/media/i2c/mt9t112.h
11990
11991 MT9V032 APTINA CAMERA SENSOR
11992 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11993 L:      linux-media@vger.kernel.org
11994 S:      Maintained
11995 T:      git git://linuxtv.org/media_tree.git
11996 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11997 F:      drivers/media/i2c/mt9v032.c
11998 F:      include/media/i2c/mt9v032.h
11999
12000 MT9V111 APTINA CAMERA SENSOR
12001 M:      Jacopo Mondi <jacopo@jmondi.org>
12002 L:      linux-media@vger.kernel.org
12003 S:      Maintained
12004 T:      git git://linuxtv.org/media_tree.git
12005 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12006 F:      drivers/media/i2c/mt9v111.c
12007
12008 MULTIFUNCTION DEVICES (MFD)
12009 M:      Lee Jones <lee.jones@linaro.org>
12010 S:      Supported
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12012 F:      Documentation/devicetree/bindings/mfd/
12013 F:      drivers/mfd/
12014 F:      include/dt-bindings/mfd/
12015 F:      include/linux/mfd/
12016
12017 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12018 S:      Orphan
12019 F:      drivers/mmc/host/mmc_spi.c
12020 F:      include/linux/spi/mmc_spi.h
12021
12022 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12023 M:      Ulf Hansson <ulf.hansson@linaro.org>
12024 L:      linux-mmc@vger.kernel.org
12025 S:      Maintained
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12027 F:      Documentation/devicetree/bindings/mmc/
12028 F:      drivers/mmc/
12029 F:      include/linux/mmc/
12030 F:      include/uapi/linux/mmc/
12031
12032 MULTIPLEXER SUBSYSTEM
12033 M:      Peter Rosin <peda@axentia.se>
12034 S:      Maintained
12035 F:      Documentation/ABI/testing/sysfs-class-mux*
12036 F:      Documentation/devicetree/bindings/mux/
12037 F:      drivers/mux/
12038 F:      include/dt-bindings/mux/
12039 F:      include/linux/mux/
12040
12041 MULTITECH MULTIPORT CARD (ISICOM)
12042 S:      Orphan
12043 F:      drivers/tty/isicom.c
12044 F:      include/linux/isicom.h
12045
12046 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12047 M:      Bin Liu <b-liu@ti.com>
12048 L:      linux-usb@vger.kernel.org
12049 S:      Maintained
12050 F:      drivers/usb/musb/
12051
12052 MXL301RF MEDIA DRIVER
12053 M:      Akihiro Tsukada <tskd08@gmail.com>
12054 L:      linux-media@vger.kernel.org
12055 S:      Odd Fixes
12056 F:      drivers/media/tuners/mxl301rf*
12057
12058 MXL5007T MEDIA DRIVER
12059 M:      Michael Krufky <mkrufky@linuxtv.org>
12060 L:      linux-media@vger.kernel.org
12061 S:      Maintained
12062 W:      https://linuxtv.org
12063 W:      http://github.com/mkrufky
12064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12065 T:      git git://linuxtv.org/mkrufky/tuners.git
12066 F:      drivers/media/tuners/mxl5007t.*
12067
12068 MXSFB DRM DRIVER
12069 M:      Marek Vasut <marex@denx.de>
12070 M:      Stefan Agner <stefan@agner.ch>
12071 L:      dri-devel@lists.freedesktop.org
12072 S:      Supported
12073 T:      git git://anongit.freedesktop.org/drm/drm-misc
12074 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12075 F:      drivers/gpu/drm/mxsfb/
12076
12077 MYLEX DAC960 PCI RAID Controller
12078 M:      Hannes Reinecke <hare@kernel.org>
12079 L:      linux-scsi@vger.kernel.org
12080 S:      Supported
12081 F:      drivers/scsi/myrb.*
12082 F:      drivers/scsi/myrs.*
12083
12084 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12085 M:      Chris Lee <christopher.lee@cspi.com>
12086 L:      netdev@vger.kernel.org
12087 S:      Supported
12088 W:      https://www.cspi.com/ethernet-products/support/downloads/
12089 F:      drivers/net/ethernet/myricom/myri10ge/
12090
12091 NAND FLASH SUBSYSTEM
12092 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12093 R:      Richard Weinberger <richard@nod.at>
12094 L:      linux-mtd@lists.infradead.org
12095 S:      Maintained
12096 W:      http://www.linux-mtd.infradead.org/
12097 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12098 C:      irc://irc.oftc.net/mtd
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12100 F:      drivers/mtd/nand/
12101 F:      include/linux/mtd/*nand*.h
12102
12103 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12104 M:      Daniel Mack <zonque@gmail.com>
12105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12106 S:      Maintained
12107 W:      http://www.native-instruments.com
12108 F:      sound/usb/caiaq/
12109
12110 NATSEMI ETHERNET DRIVER (DP8381x)
12111 S:      Orphan
12112 F:      drivers/net/ethernet/natsemi/natsemi.c
12113
12114 NCR 5380 SCSI DRIVERS
12115 M:      Finn Thain <fthain@telegraphics.com.au>
12116 M:      Michael Schmitz <schmitzmic@gmail.com>
12117 L:      linux-scsi@vger.kernel.org
12118 S:      Maintained
12119 F:      Documentation/scsi/g_NCR5380.rst
12120 F:      drivers/scsi/NCR5380.*
12121 F:      drivers/scsi/arm/cumana_1.c
12122 F:      drivers/scsi/arm/oak.c
12123 F:      drivers/scsi/atari_scsi.*
12124 F:      drivers/scsi/dmx3191d.c
12125 F:      drivers/scsi/g_NCR5380.*
12126 F:      drivers/scsi/mac_scsi.*
12127 F:      drivers/scsi/sun3_scsi.*
12128 F:      drivers/scsi/sun3_scsi_vme.c
12129
12130 NCSI LIBRARY
12131 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12132 S:      Maintained
12133 F:      net/ncsi/
12134
12135 NCT6775 HARDWARE MONITOR DRIVER
12136 M:      Guenter Roeck <linux@roeck-us.net>
12137 L:      linux-hwmon@vger.kernel.org
12138 S:      Maintained
12139 F:      Documentation/hwmon/nct6775.rst
12140 F:      drivers/hwmon/nct6775.c
12141
12142 NETDEVSIM
12143 M:      Jakub Kicinski <kuba@kernel.org>
12144 S:      Maintained
12145 F:      drivers/net/netdevsim/*
12146
12147 NETEM NETWORK EMULATOR
12148 M:      Stephen Hemminger <stephen@networkplumber.org>
12149 L:      netdev@vger.kernel.org
12150 S:      Maintained
12151 F:      net/sched/sch_netem.c
12152
12153 NETERION 10GbE DRIVERS (s2io/vxge)
12154 M:      Jon Mason <jdmason@kudzu.us>
12155 L:      netdev@vger.kernel.org
12156 S:      Supported
12157 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12158 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12159 F:      drivers/net/ethernet/neterion/
12160
12161 NETFILTER
12162 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12163 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12164 M:      Florian Westphal <fw@strlen.de>
12165 L:      netfilter-devel@vger.kernel.org
12166 L:      coreteam@netfilter.org
12167 S:      Maintained
12168 W:      http://www.netfilter.org/
12169 W:      http://www.iptables.org/
12170 W:      http://www.nftables.org/
12171 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12174 F:      include/linux/netfilter*
12175 F:      include/linux/netfilter/
12176 F:      include/net/netfilter/
12177 F:      include/uapi/linux/netfilter*
12178 F:      include/uapi/linux/netfilter/
12179 F:      net/*/netfilter.c
12180 F:      net/*/netfilter/
12181 F:      net/bridge/br_netfilter*.c
12182 F:      net/netfilter/
12183
12184 NETROM NETWORK LAYER
12185 M:      Ralf Baechle <ralf@linux-mips.org>
12186 L:      linux-hams@vger.kernel.org
12187 S:      Maintained
12188 W:      http://www.linux-ax25.org/
12189 F:      include/net/netrom.h
12190 F:      include/uapi/linux/netrom.h
12191 F:      net/netrom/
12192
12193 NETRONOME ETHERNET DRIVERS
12194 M:      Simon Horman <simon.horman@netronome.com>
12195 R:      Jakub Kicinski <kuba@kernel.org>
12196 L:      oss-drivers@netronome.com
12197 S:      Maintained
12198 F:      drivers/net/ethernet/netronome/
12199
12200 NETWORK BLOCK DEVICE (NBD)
12201 M:      Josef Bacik <josef@toxicpanda.com>
12202 L:      linux-block@vger.kernel.org
12203 L:      nbd@other.debian.org
12204 S:      Maintained
12205 F:      Documentation/admin-guide/blockdev/nbd.rst
12206 F:      drivers/block/nbd.c
12207 F:      include/trace/events/nbd.h
12208 F:      include/uapi/linux/nbd.h
12209
12210 NETWORK DROP MONITOR
12211 M:      Neil Horman <nhorman@tuxdriver.com>
12212 L:      netdev@vger.kernel.org
12213 S:      Maintained
12214 W:      https://fedorahosted.org/dropwatch/
12215 F:      include/uapi/linux/net_dropmon.h
12216 F:      net/core/drop_monitor.c
12217
12218 NETWORKING DRIVERS
12219 M:      "David S. Miller" <davem@davemloft.net>
12220 M:      Jakub Kicinski <kuba@kernel.org>
12221 L:      netdev@vger.kernel.org
12222 S:      Maintained
12223 W:      http://www.linuxfoundation.org/en/Net
12224 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12227 F:      Documentation/devicetree/bindings/net/
12228 F:      drivers/connector/
12229 F:      drivers/net/
12230 F:      include/linux/etherdevice.h
12231 F:      include/linux/fcdevice.h
12232 F:      include/linux/fddidevice.h
12233 F:      include/linux/hippidevice.h
12234 F:      include/linux/if_*
12235 F:      include/linux/inetdevice.h
12236 F:      include/linux/netdevice.h
12237 F:      include/uapi/linux/if_*
12238 F:      include/uapi/linux/netdevice.h
12239
12240 NETWORKING DRIVERS (WIRELESS)
12241 M:      Kalle Valo <kvalo@codeaurora.org>
12242 L:      linux-wireless@vger.kernel.org
12243 S:      Maintained
12244 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12247 F:      Documentation/devicetree/bindings/net/wireless/
12248 F:      drivers/net/wireless/
12249
12250 NETWORKING [DSA]
12251 M:      Andrew Lunn <andrew@lunn.ch>
12252 M:      Vivien Didelot <vivien.didelot@gmail.com>
12253 M:      Florian Fainelli <f.fainelli@gmail.com>
12254 M:      Vladimir Oltean <olteanv@gmail.com>
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/net/dsa/
12257 F:      drivers/net/dsa/
12258 F:      include/linux/dsa/
12259 F:      include/linux/platform_data/dsa.h
12260 F:      include/net/dsa.h
12261 F:      net/dsa/
12262
12263 NETWORKING [GENERAL]
12264 M:      "David S. Miller" <davem@davemloft.net>
12265 M:      Jakub Kicinski <kuba@kernel.org>
12266 L:      netdev@vger.kernel.org
12267 S:      Maintained
12268 W:      http://www.linuxfoundation.org/en/Net
12269 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12270 B:      mailto:netdev@vger.kernel.org
12271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12273 F:      Documentation/networking/
12274 F:      include/linux/in.h
12275 F:      include/linux/net.h
12276 F:      include/linux/netdevice.h
12277 F:      include/net/
12278 F:      include/uapi/linux/in.h
12279 F:      include/uapi/linux/net.h
12280 F:      include/uapi/linux/net_namespace.h
12281 F:      include/uapi/linux/netdevice.h
12282 F:      lib/net_utils.c
12283 F:      lib/random32.c
12284 F:      net/
12285 F:      tools/testing/selftests/net/
12286
12287 NETWORKING [IPSEC]
12288 M:      Steffen Klassert <steffen.klassert@secunet.com>
12289 M:      Herbert Xu <herbert@gondor.apana.org.au>
12290 M:      "David S. Miller" <davem@davemloft.net>
12291 L:      netdev@vger.kernel.org
12292 S:      Maintained
12293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12295 F:      include/net/xfrm.h
12296 F:      include/uapi/linux/xfrm.h
12297 F:      net/ipv4/ah4.c
12298 F:      net/ipv4/esp4*
12299 F:      net/ipv4/ip_vti.c
12300 F:      net/ipv4/ipcomp.c
12301 F:      net/ipv4/xfrm*
12302 F:      net/ipv6/ah6.c
12303 F:      net/ipv6/esp6*
12304 F:      net/ipv6/ip6_vti.c
12305 F:      net/ipv6/ipcomp6.c
12306 F:      net/ipv6/xfrm*
12307 F:      net/key/
12308 F:      net/xfrm/
12309 F:      tools/testing/selftests/net/ipsec.c
12310
12311 NETWORKING [IPv4/IPv6]
12312 M:      "David S. Miller" <davem@davemloft.net>
12313 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12314 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12315 L:      netdev@vger.kernel.org
12316 S:      Maintained
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12318 F:      arch/x86/net/*
12319 F:      include/net/ip*
12320 F:      net/ipv4/
12321 F:      net/ipv6/
12322
12323 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12324 M:      Paul Moore <paul@paul-moore.com>
12325 L:      netdev@vger.kernel.org
12326 L:      linux-security-module@vger.kernel.org
12327 S:      Maintained
12328 W:      https://github.com/netlabel
12329 F:      Documentation/netlabel/
12330 F:      include/net/calipso.h
12331 F:      include/net/cipso_ipv4.h
12332 F:      include/net/netlabel.h
12333 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12334 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12335 F:      net/ipv4/cipso_ipv4.c
12336 F:      net/ipv6/calipso.c
12337 F:      net/netfilter/xt_CONNSECMARK.c
12338 F:      net/netfilter/xt_SECMARK.c
12339 F:      net/netlabel/
12340
12341 NETWORKING [MPTCP]
12342 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12343 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12344 L:      netdev@vger.kernel.org
12345 L:      mptcp@lists.01.org
12346 S:      Maintained
12347 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12348 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12349 F:      include/net/mptcp.h
12350 F:      include/uapi/linux/mptcp.h
12351 F:      net/mptcp/
12352 F:      tools/testing/selftests/net/mptcp/
12353
12354 NETWORKING [TCP]
12355 M:      Eric Dumazet <edumazet@google.com>
12356 L:      netdev@vger.kernel.org
12357 S:      Maintained
12358 F:      include/linux/tcp.h
12359 F:      include/net/tcp.h
12360 F:      include/trace/events/tcp.h
12361 F:      include/uapi/linux/tcp.h
12362 F:      net/ipv4/syncookies.c
12363 F:      net/ipv4/tcp*.c
12364 F:      net/ipv6/syncookies.c
12365 F:      net/ipv6/tcp*.c
12366
12367 NETWORKING [TLS]
12368 M:      Boris Pismenny <borisp@nvidia.com>
12369 M:      Aviad Yehezkel <aviadye@nvidia.com>
12370 M:      John Fastabend <john.fastabend@gmail.com>
12371 M:      Daniel Borkmann <daniel@iogearbox.net>
12372 M:      Jakub Kicinski <kuba@kernel.org>
12373 L:      netdev@vger.kernel.org
12374 S:      Maintained
12375 F:      include/net/tls.h
12376 F:      include/uapi/linux/tls.h
12377 F:      net/tls/*
12378
12379 NETWORKING [WIRELESS]
12380 L:      linux-wireless@vger.kernel.org
12381 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12382
12383 NETXEN (1/10) GbE SUPPORT
12384 M:      Manish Chopra <manishc@marvell.com>
12385 M:      Rahul Verma <rahulv@marvell.com>
12386 M:      GR-Linux-NIC-Dev@marvell.com
12387 L:      netdev@vger.kernel.org
12388 S:      Supported
12389 F:      drivers/net/ethernet/qlogic/netxen/
12390
12391 NET_FAILOVER MODULE
12392 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12393 L:      netdev@vger.kernel.org
12394 S:      Supported
12395 F:      Documentation/networking/net_failover.rst
12396 F:      drivers/net/net_failover.c
12397 F:      include/net/net_failover.h
12398
12399 NEXTHOP
12400 M:      David Ahern <dsahern@kernel.org>
12401 L:      netdev@vger.kernel.org
12402 S:      Maintained
12403 F:      include/net/netns/nexthop.h
12404 F:      include/net/nexthop.h
12405 F:      include/uapi/linux/nexthop.h
12406 F:      net/ipv4/nexthop.c
12407
12408 NFC SUBSYSTEM
12409 L:      netdev@vger.kernel.org
12410 S:      Orphan
12411 F:      Documentation/devicetree/bindings/net/nfc/
12412 F:      drivers/nfc/
12413 F:      include/linux/platform_data/nfcmrvl.h
12414 F:      include/net/nfc/
12415 F:      include/uapi/linux/nfc.h
12416 F:      net/nfc/
12417
12418 NFS, SUNRPC, AND LOCKD CLIENTS
12419 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12420 M:      Anna Schumaker <anna.schumaker@netapp.com>
12421 L:      linux-nfs@vger.kernel.org
12422 S:      Maintained
12423 W:      http://client.linux-nfs.org
12424 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12425 F:      fs/lockd/
12426 F:      fs/nfs/
12427 F:      fs/nfs_common/
12428 F:      include/linux/lockd/
12429 F:      include/linux/nfs*
12430 F:      include/linux/sunrpc/
12431 F:      include/uapi/linux/nfs*
12432 F:      include/uapi/linux/sunrpc/
12433 F:      net/sunrpc/
12434 F:      Documentation/filesystems/nfs/
12435
12436 NILFS2 FILESYSTEM
12437 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12438 L:      linux-nilfs@vger.kernel.org
12439 S:      Supported
12440 W:      https://nilfs.sourceforge.io/
12441 W:      https://nilfs.osdn.jp/
12442 T:      git git://github.com/konis/nilfs2.git
12443 F:      Documentation/filesystems/nilfs2.rst
12444 F:      fs/nilfs2/
12445 F:      include/trace/events/nilfs2.h
12446 F:      include/uapi/linux/nilfs2_api.h
12447 F:      include/uapi/linux/nilfs2_ondisk.h
12448
12449 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12450 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12451 S:      Maintained
12452 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12453 F:      Documentation/scsi/NinjaSCSI.rst
12454 F:      drivers/scsi/pcmcia/nsp_*
12455
12456 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12457 M:      GOTO Masanori <gotom@debian.or.jp>
12458 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12459 S:      Maintained
12460 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12461 F:      Documentation/scsi/NinjaSCSI.rst
12462 F:      drivers/scsi/nsp32*
12463
12464 NIOS2 ARCHITECTURE
12465 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12466 S:      Maintained
12467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12468 F:      arch/nios2/
12469
12470 NITRO ENCLAVES (NE)
12471 M:      Andra Paraschiv <andraprs@amazon.com>
12472 M:      Alexandru Vasile <lexnv@amazon.com>
12473 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12474 L:      linux-kernel@vger.kernel.org
12475 S:      Supported
12476 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12477 F:      Documentation/virt/ne_overview.rst
12478 F:      drivers/virt/nitro_enclaves/
12479 F:      include/linux/nitro_enclaves.h
12480 F:      include/uapi/linux/nitro_enclaves.h
12481 F:      samples/nitro_enclaves/
12482
12483 NOHZ, DYNTICKS SUPPORT
12484 M:      Frederic Weisbecker <fweisbec@gmail.com>
12485 M:      Thomas Gleixner <tglx@linutronix.de>
12486 M:      Ingo Molnar <mingo@kernel.org>
12487 L:      linux-kernel@vger.kernel.org
12488 S:      Maintained
12489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12490 F:      include/linux/sched/nohz.h
12491 F:      include/linux/tick.h
12492 F:      kernel/time/tick*.*
12493
12494 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12495 M:      Pavel Machek <pavel@ucw.cz>
12496 M:      Sakari Ailus <sakari.ailus@iki.fi>
12497 L:      linux-media@vger.kernel.org
12498 S:      Maintained
12499 F:      drivers/media/i2c/ad5820.c
12500 F:      drivers/media/i2c/et8ek8
12501
12502 NOKIA N900 POWER SUPPLY DRIVERS
12503 R:      Pali Rohár <pali@kernel.org>
12504 F:      drivers/power/supply/bq2415x_charger.c
12505 F:      drivers/power/supply/bq27xxx_battery.c
12506 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12507 F:      drivers/power/supply/isp1704_charger.c
12508 F:      drivers/power/supply/rx51_battery.c
12509 F:      include/linux/power/bq2415x_charger.h
12510 F:      include/linux/power/bq27xxx_battery.h
12511
12512 NOLIBC HEADER FILE
12513 M:      Willy Tarreau <w@1wt.eu>
12514 S:      Maintained
12515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12516 F:      tools/include/nolibc/
12517
12518 NSDEPS
12519 M:      Matthias Maennich <maennich@google.com>
12520 S:      Maintained
12521 F:      Documentation/core-api/symbol-namespaces.rst
12522 F:      scripts/nsdeps
12523
12524 NTB AMD DRIVER
12525 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12526 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12527 L:      linux-ntb@googlegroups.com
12528 S:      Supported
12529 F:      drivers/ntb/hw/amd/
12530
12531 NTB DRIVER CORE
12532 M:      Jon Mason <jdmason@kudzu.us>
12533 M:      Dave Jiang <dave.jiang@intel.com>
12534 M:      Allen Hubbe <allenbh@gmail.com>
12535 L:      linux-ntb@googlegroups.com
12536 S:      Supported
12537 W:      https://github.com/jonmason/ntb/wiki
12538 T:      git git://github.com/jonmason/ntb.git
12539 F:      drivers/net/ntb_netdev.c
12540 F:      drivers/ntb/
12541 F:      include/linux/ntb.h
12542 F:      include/linux/ntb_transport.h
12543 F:      tools/testing/selftests/ntb/
12544
12545 NTB IDT DRIVER
12546 M:      Serge Semin <fancer.lancer@gmail.com>
12547 L:      linux-ntb@googlegroups.com
12548 S:      Supported
12549 F:      drivers/ntb/hw/idt/
12550
12551 NTB INTEL DRIVER
12552 M:      Dave Jiang <dave.jiang@intel.com>
12553 L:      linux-ntb@googlegroups.com
12554 S:      Supported
12555 W:      https://github.com/davejiang/linux/wiki
12556 T:      git https://github.com/davejiang/linux.git
12557 F:      drivers/ntb/hw/intel/
12558
12559 NTFS FILESYSTEM
12560 M:      Anton Altaparmakov <anton@tuxera.com>
12561 L:      linux-ntfs-dev@lists.sourceforge.net
12562 S:      Supported
12563 W:      http://www.tuxera.com/
12564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12565 F:      Documentation/filesystems/ntfs.rst
12566 F:      fs/ntfs/
12567
12568 NUBUS SUBSYSTEM
12569 M:      Finn Thain <fthain@telegraphics.com.au>
12570 L:      linux-m68k@lists.linux-m68k.org
12571 S:      Maintained
12572 F:      arch/*/include/asm/nubus.h
12573 F:      drivers/nubus/
12574 F:      include/linux/nubus.h
12575 F:      include/uapi/linux/nubus.h
12576
12577 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12578 M:      Antonino Daplas <adaplas@gmail.com>
12579 L:      linux-fbdev@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/video/fbdev/nvidia/
12582 F:      drivers/video/fbdev/riva/
12583
12584 NVM EXPRESS DRIVER
12585 M:      Keith Busch <kbusch@kernel.org>
12586 M:      Jens Axboe <axboe@fb.com>
12587 M:      Christoph Hellwig <hch@lst.de>
12588 M:      Sagi Grimberg <sagi@grimberg.me>
12589 L:      linux-nvme@lists.infradead.org
12590 S:      Supported
12591 W:      http://git.infradead.org/nvme.git
12592 T:      git://git.infradead.org/nvme.git
12593 F:      drivers/nvme/host/
12594 F:      include/linux/nvme.h
12595 F:      include/uapi/linux/nvme_ioctl.h
12596
12597 NVM EXPRESS FC TRANSPORT DRIVERS
12598 M:      James Smart <james.smart@broadcom.com>
12599 L:      linux-nvme@lists.infradead.org
12600 S:      Supported
12601 F:      drivers/nvme/host/fc.c
12602 F:      drivers/nvme/target/fc.c
12603 F:      drivers/nvme/target/fcloop.c
12604 F:      include/linux/nvme-fc-driver.h
12605 F:      include/linux/nvme-fc.h
12606
12607 NVM EXPRESS TARGET DRIVER
12608 M:      Christoph Hellwig <hch@lst.de>
12609 M:      Sagi Grimberg <sagi@grimberg.me>
12610 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12611 L:      linux-nvme@lists.infradead.org
12612 S:      Supported
12613 W:      http://git.infradead.org/nvme.git
12614 T:      git://git.infradead.org/nvme.git
12615 F:      drivers/nvme/target/
12616
12617 NVMEM FRAMEWORK
12618 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12619 S:      Maintained
12620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12621 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12622 F:      Documentation/devicetree/bindings/nvmem/
12623 F:      drivers/nvmem/
12624 F:      include/linux/nvmem-consumer.h
12625 F:      include/linux/nvmem-provider.h
12626
12627 NXP FSPI DRIVER
12628 M:      Ashish Kumar <ashish.kumar@nxp.com>
12629 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12630 L:      linux-spi@vger.kernel.org
12631 S:      Maintained
12632 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12633 F:      drivers/spi/spi-nxp-fspi.c
12634
12635 NXP FXAS21002C DRIVER
12636 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12637 L:      linux-iio@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12640 F:      drivers/iio/gyro/fxas21002c.h
12641 F:      drivers/iio/gyro/fxas21002c_core.c
12642 F:      drivers/iio/gyro/fxas21002c_i2c.c
12643 F:      drivers/iio/gyro/fxas21002c_spi.c
12644
12645 NXP i.MX 8MQ DCSS DRIVER
12646 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12647 R:      Lucas Stach <l.stach@pengutronix.de>
12648 L:      dri-devel@lists.freedesktop.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12651 F:      drivers/gpu/drm/imx/dcss/
12652
12653 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12654 M:      Krzysztof Kozlowski <krzk@kernel.org>
12655 L:      linux-kernel@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12658 F:      drivers/extcon/extcon-ptn5150.c
12659
12660 NXP SGTL5000 DRIVER
12661 M:      Fabio Estevam <festevam@gmail.com>
12662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12663 S:      Maintained
12664 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12665 F:      sound/soc/codecs/sgtl5000*
12666
12667 NXP SJA1105 ETHERNET SWITCH DRIVER
12668 M:      Vladimir Oltean <olteanv@gmail.com>
12669 L:      linux-kernel@vger.kernel.org
12670 S:      Maintained
12671 F:      drivers/net/dsa/sja1105
12672
12673 NXP TDA998X DRM DRIVER
12674 M:      Russell King <linux@armlinux.org.uk>
12675 S:      Maintained
12676 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12677 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12678 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12679 F:      include/drm/i2c/tda998x.h
12680 F:      include/dt-bindings/display/tda998x.h
12681 K:      "nxp,tda998x"
12682
12683 NXP TFA9879 DRIVER
12684 M:      Peter Rosin <peda@axentia.se>
12685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12688 F:      sound/soc/codecs/tfa9879*
12689
12690 NXP-NCI NFC DRIVER
12691 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12692 R:      Charles Gorand <charles.gorand@effinnov.com>
12693 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12694 S:      Supported
12695 F:      drivers/nfc/nxp-nci
12696
12697 OBJAGG
12698 M:      Jiri Pirko <jiri@nvidia.com>
12699 L:      netdev@vger.kernel.org
12700 S:      Supported
12701 F:      include/linux/objagg.h
12702 F:      lib/objagg.c
12703 F:      lib/test_objagg.c
12704
12705 OBJTOOL
12706 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12707 M:      Peter Zijlstra <peterz@infradead.org>
12708 S:      Supported
12709 F:      tools/objtool/
12710 F:      include/linux/objtool.h
12711
12712 OCELOT ETHERNET SWITCH DRIVER
12713 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12714 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12715 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12716 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12717 L:      netdev@vger.kernel.org
12718 S:      Supported
12719 F:      drivers/net/dsa/ocelot/*
12720 F:      drivers/net/ethernet/mscc/
12721 F:      include/soc/mscc/ocelot*
12722 F:      net/dsa/tag_ocelot.c
12723 F:      tools/testing/selftests/drivers/net/ocelot/*
12724
12725 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12726 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12727 M:      Andrew Donnellan <ajd@linux.ibm.com>
12728 L:      linuxppc-dev@lists.ozlabs.org
12729 S:      Supported
12730 F:      Documentation/userspace-api/accelerators/ocxl.rst
12731 F:      arch/powerpc/include/asm/pnv-ocxl.h
12732 F:      arch/powerpc/platforms/powernv/ocxl.c
12733 F:      drivers/misc/ocxl/
12734 F:      include/misc/ocxl*
12735 F:      include/uapi/misc/ocxl.h
12736
12737 OMAP AUDIO SUPPORT
12738 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12739 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12741 L:      linux-omap@vger.kernel.org
12742 S:      Maintained
12743 F:      sound/soc/ti/n810.c
12744 F:      sound/soc/ti/omap*
12745 F:      sound/soc/ti/rx51.c
12746 F:      sound/soc/ti/sdma-pcm.*
12747
12748 OMAP CLOCK FRAMEWORK SUPPORT
12749 M:      Paul Walmsley <paul@pwsan.com>
12750 L:      linux-omap@vger.kernel.org
12751 S:      Maintained
12752 F:      arch/arm/*omap*/*clock*
12753
12754 OMAP DEVICE TREE SUPPORT
12755 M:      Benoît Cousson <bcousson@baylibre.com>
12756 M:      Tony Lindgren <tony@atomide.com>
12757 L:      linux-omap@vger.kernel.org
12758 L:      devicetree@vger.kernel.org
12759 S:      Maintained
12760 F:      arch/arm/boot/dts/*am3*
12761 F:      arch/arm/boot/dts/*am4*
12762 F:      arch/arm/boot/dts/*am5*
12763 F:      arch/arm/boot/dts/*dra7*
12764 F:      arch/arm/boot/dts/*omap*
12765 F:      arch/arm/boot/dts/logicpd-som-lv*
12766 F:      arch/arm/boot/dts/logicpd-torpedo*
12767
12768 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12769 L:      linux-omap@vger.kernel.org
12770 L:      linux-fbdev@vger.kernel.org
12771 S:      Orphan
12772 F:      Documentation/arm/omap/dss.rst
12773 F:      drivers/video/fbdev/omap2/
12774
12775 OMAP FRAMEBUFFER SUPPORT
12776 L:      linux-fbdev@vger.kernel.org
12777 L:      linux-omap@vger.kernel.org
12778 S:      Orphan
12779 F:      drivers/video/fbdev/omap/
12780
12781 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12782 M:      Roger Quadros <rogerq@ti.com>
12783 M:      Tony Lindgren <tony@atomide.com>
12784 L:      linux-omap@vger.kernel.org
12785 S:      Maintained
12786 F:      arch/arm/mach-omap2/*gpmc*
12787 F:      drivers/memory/omap-gpmc.c
12788
12789 OMAP GPIO DRIVER
12790 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12791 M:      Santosh Shilimkar <ssantosh@kernel.org>
12792 M:      Kevin Hilman <khilman@kernel.org>
12793 L:      linux-omap@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12796 F:      drivers/gpio/gpio-omap.c
12797
12798 OMAP HARDWARE SPINLOCK SUPPORT
12799 M:      Ohad Ben-Cohen <ohad@wizery.com>
12800 L:      linux-omap@vger.kernel.org
12801 S:      Maintained
12802 F:      drivers/hwspinlock/omap_hwspinlock.c
12803
12804 OMAP HS MMC SUPPORT
12805 L:      linux-mmc@vger.kernel.org
12806 L:      linux-omap@vger.kernel.org
12807 S:      Orphan
12808 F:      drivers/mmc/host/omap_hsmmc.c
12809
12810 OMAP HWMOD DATA
12811 M:      Paul Walmsley <paul@pwsan.com>
12812 L:      linux-omap@vger.kernel.org
12813 S:      Maintained
12814 F:      arch/arm/mach-omap2/omap_hwmod*data*
12815
12816 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12817 M:      Benoît Cousson <bcousson@baylibre.com>
12818 L:      linux-omap@vger.kernel.org
12819 S:      Maintained
12820 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12821
12822 OMAP HWMOD SUPPORT
12823 M:      Benoît Cousson <bcousson@baylibre.com>
12824 M:      Paul Walmsley <paul@pwsan.com>
12825 L:      linux-omap@vger.kernel.org
12826 S:      Maintained
12827 F:      arch/arm/mach-omap2/omap_hwmod.*
12828
12829 OMAP I2C DRIVER
12830 M:      Vignesh R <vigneshr@ti.com>
12831 L:      linux-omap@vger.kernel.org
12832 L:      linux-i2c@vger.kernel.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12835 F:      drivers/i2c/busses/i2c-omap.c
12836
12837 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12838 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12839 L:      linux-media@vger.kernel.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12842 F:      drivers/media/platform/omap3isp/
12843 F:      drivers/staging/media/omap4iss/
12844
12845 OMAP MMC SUPPORT
12846 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12847 L:      linux-omap@vger.kernel.org
12848 S:      Odd Fixes
12849 F:      drivers/mmc/host/omap.c
12850
12851 OMAP POWER MANAGEMENT SUPPORT
12852 M:      Kevin Hilman <khilman@kernel.org>
12853 L:      linux-omap@vger.kernel.org
12854 S:      Maintained
12855 F:      arch/arm/*omap*/*pm*
12856 F:      drivers/cpufreq/omap-cpufreq.c
12857
12858 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12859 M:      Rajendra Nayak <rnayak@codeaurora.org>
12860 M:      Paul Walmsley <paul@pwsan.com>
12861 L:      linux-omap@vger.kernel.org
12862 S:      Maintained
12863 F:      arch/arm/mach-omap2/prm*
12864
12865 OMAP RANDOM NUMBER GENERATOR SUPPORT
12866 M:      Deepak Saxena <dsaxena@plexity.net>
12867 S:      Maintained
12868 F:      drivers/char/hw_random/omap-rng.c
12869
12870 OMAP USB SUPPORT
12871 L:      linux-usb@vger.kernel.org
12872 L:      linux-omap@vger.kernel.org
12873 S:      Orphan
12874 F:      arch/arm/*omap*/usb*
12875 F:      drivers/usb/*/*omap*
12876
12877 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12878 M:      Mark Jackson <mpfj@newflow.co.uk>
12879 L:      linux-omap@vger.kernel.org
12880 S:      Maintained
12881 F:      arch/arm/boot/dts/am335x-nano.dts
12882
12883 OMAP1 SUPPORT
12884 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12885 M:      Tony Lindgren <tony@atomide.com>
12886 L:      linux-omap@vger.kernel.org
12887 S:      Maintained
12888 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12890 F:      arch/arm/configs/omap1_defconfig
12891 F:      arch/arm/mach-omap1/
12892 F:      arch/arm/plat-omap/
12893 F:      drivers/i2c/busses/i2c-omap.c
12894 F:      include/linux/platform_data/ams-delta-fiq.h
12895 F:      include/linux/platform_data/i2c-omap.h
12896
12897 OMAP2+ SUPPORT
12898 M:      Tony Lindgren <tony@atomide.com>
12899 L:      linux-omap@vger.kernel.org
12900 S:      Maintained
12901 W:      http://www.muru.com/linux/omap/
12902 W:      http://linux.omap.com/
12903 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12905 F:      arch/arm/configs/omap2plus_defconfig
12906 F:      arch/arm/mach-omap2/
12907 F:      arch/arm/plat-omap/
12908 F:      drivers/bus/ti-sysc.c
12909 F:      drivers/i2c/busses/i2c-omap.c
12910 F:      drivers/irqchip/irq-omap-intc.c
12911 F:      drivers/mfd/*omap*.c
12912 F:      drivers/mfd/menelaus.c
12913 F:      drivers/mfd/palmas.c
12914 F:      drivers/mfd/tps65217.c
12915 F:      drivers/mfd/tps65218.c
12916 F:      drivers/mfd/tps65910.c
12917 F:      drivers/mfd/twl-core.[ch]
12918 F:      drivers/mfd/twl4030*.c
12919 F:      drivers/mfd/twl6030*.c
12920 F:      drivers/mfd/twl6040*.c
12921 F:      drivers/regulator/palmas-regulator*.c
12922 F:      drivers/regulator/pbias-regulator.c
12923 F:      drivers/regulator/tps65217-regulator.c
12924 F:      drivers/regulator/tps65218-regulator.c
12925 F:      drivers/regulator/tps65910-regulator.c
12926 F:      drivers/regulator/twl-regulator.c
12927 F:      drivers/regulator/twl6030-regulator.c
12928 F:      include/linux/platform_data/i2c-omap.h
12929 F:      include/linux/platform_data/ti-sysc.h
12930
12931 OMFS FILESYSTEM
12932 M:      Bob Copeland <me@bobcopeland.com>
12933 L:      linux-karma-devel@lists.sourceforge.net
12934 S:      Maintained
12935 F:      Documentation/filesystems/omfs.rst
12936 F:      fs/omfs/
12937
12938 OMNIKEY CARDMAN 4000 DRIVER
12939 M:      Harald Welte <laforge@gnumonks.org>
12940 S:      Maintained
12941 F:      drivers/char/pcmcia/cm4000_cs.c
12942 F:      include/linux/cm4000_cs.h
12943 F:      include/uapi/linux/cm4000_cs.h
12944
12945 OMNIKEY CARDMAN 4040 DRIVER
12946 M:      Harald Welte <laforge@gnumonks.org>
12947 S:      Maintained
12948 F:      drivers/char/pcmcia/cm4040_cs.*
12949
12950 OMNIVISION OV02A10 SENSOR DRIVER
12951 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12952 L:      linux-media@vger.kernel.org
12953 S:      Maintained
12954 T:      git git://linuxtv.org/media_tree.git
12955 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
12956 F:      drivers/media/i2c/ov02a10.c
12957
12958 OMNIVISION OV13858 SENSOR DRIVER
12959 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12960 L:      linux-media@vger.kernel.org
12961 S:      Maintained
12962 T:      git git://linuxtv.org/media_tree.git
12963 F:      drivers/media/i2c/ov13858.c
12964
12965 OMNIVISION OV2680 SENSOR DRIVER
12966 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12967 L:      linux-media@vger.kernel.org
12968 S:      Maintained
12969 T:      git git://linuxtv.org/media_tree.git
12970 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
12971 F:      drivers/media/i2c/ov2680.c
12972
12973 OMNIVISION OV2685 SENSOR DRIVER
12974 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12975 L:      linux-media@vger.kernel.org
12976 S:      Maintained
12977 T:      git git://linuxtv.org/media_tree.git
12978 F:      drivers/media/i2c/ov2685.c
12979
12980 OMNIVISION OV2740 SENSOR DRIVER
12981 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12982 R:      Shawn Tu <shawnx.tu@intel.com>
12983 R:      Bingbu Cao <bingbu.cao@intel.com>
12984 L:      linux-media@vger.kernel.org
12985 S:      Maintained
12986 T:      git git://linuxtv.org/media_tree.git
12987 F:      drivers/media/i2c/ov2740.c
12988
12989 OMNIVISION OV5640 SENSOR DRIVER
12990 M:      Steve Longerbeam <slongerbeam@gmail.com>
12991 L:      linux-media@vger.kernel.org
12992 S:      Maintained
12993 T:      git git://linuxtv.org/media_tree.git
12994 F:      drivers/media/i2c/ov5640.c
12995
12996 OMNIVISION OV5647 SENSOR DRIVER
12997 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
12998 M:      Jacopo Mondi <jacopo@jmondi.org>
12999 L:      linux-media@vger.kernel.org
13000 S:      Maintained
13001 T:      git git://linuxtv.org/media_tree.git
13002 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13003 F:      drivers/media/i2c/ov5647.c
13004
13005 OMNIVISION OV5670 SENSOR DRIVER
13006 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13007 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13008 L:      linux-media@vger.kernel.org
13009 S:      Maintained
13010 T:      git git://linuxtv.org/media_tree.git
13011 F:      drivers/media/i2c/ov5670.c
13012
13013 OMNIVISION OV5675 SENSOR DRIVER
13014 M:      Shawn Tu <shawnx.tu@intel.com>
13015 L:      linux-media@vger.kernel.org
13016 S:      Maintained
13017 T:      git git://linuxtv.org/media_tree.git
13018 F:      drivers/media/i2c/ov5675.c
13019
13020 OMNIVISION OV5695 SENSOR DRIVER
13021 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13022 L:      linux-media@vger.kernel.org
13023 S:      Maintained
13024 T:      git git://linuxtv.org/media_tree.git
13025 F:      drivers/media/i2c/ov5695.c
13026
13027 OMNIVISION OV7670 SENSOR DRIVER
13028 L:      linux-media@vger.kernel.org
13029 S:      Orphan
13030 T:      git git://linuxtv.org/media_tree.git
13031 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13032 F:      drivers/media/i2c/ov7670.c
13033
13034 OMNIVISION OV772x SENSOR DRIVER
13035 M:      Jacopo Mondi <jacopo@jmondi.org>
13036 L:      linux-media@vger.kernel.org
13037 S:      Odd fixes
13038 T:      git git://linuxtv.org/media_tree.git
13039 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13040 F:      drivers/media/i2c/ov772x.c
13041 F:      include/media/i2c/ov772x.h
13042
13043 OMNIVISION OV7740 SENSOR DRIVER
13044 M:      Wenyou Yang <wenyou.yang@microchip.com>
13045 L:      linux-media@vger.kernel.org
13046 S:      Maintained
13047 T:      git git://linuxtv.org/media_tree.git
13048 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13049 F:      drivers/media/i2c/ov7740.c
13050
13051 OMNIVISION OV8856 SENSOR DRIVER
13052 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13053 L:      linux-media@vger.kernel.org
13054 S:      Maintained
13055 T:      git git://linuxtv.org/media_tree.git
13056 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13057 F:      drivers/media/i2c/ov8856.c
13058
13059 OMNIVISION OV9640 SENSOR DRIVER
13060 M:      Petr Cvek <petrcvekcz@gmail.com>
13061 L:      linux-media@vger.kernel.org
13062 S:      Maintained
13063 F:      drivers/media/i2c/ov9640.*
13064
13065 OMNIVISION OV9650 SENSOR DRIVER
13066 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13067 R:      Akinobu Mita <akinobu.mita@gmail.com>
13068 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13069 L:      linux-media@vger.kernel.org
13070 S:      Maintained
13071 T:      git git://linuxtv.org/media_tree.git
13072 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13073 F:      drivers/media/i2c/ov9650.c
13074
13075 OMNIVISION OV9734 SENSOR DRIVER
13076 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13077 R:      Bingbu Cao <bingbu.cao@intel.com>
13078 L:      linux-media@vger.kernel.org
13079 S:      Maintained
13080 T:      git git://linuxtv.org/media_tree.git
13081 F:      drivers/media/i2c/ov9734.c
13082
13083 ONENAND FLASH DRIVER
13084 M:      Kyungmin Park <kyungmin.park@samsung.com>
13085 L:      linux-mtd@lists.infradead.org
13086 S:      Maintained
13087 F:      drivers/mtd/nand/onenand/
13088 F:      include/linux/mtd/onenand*.h
13089
13090 ONION OMEGA2+ BOARD
13091 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13092 L:      linux-mips@vger.kernel.org
13093 S:      Maintained
13094 F:      arch/mips/boot/dts/ralink/omega2p.dts
13095
13096 OP-TEE DRIVER
13097 M:      Jens Wiklander <jens.wiklander@linaro.org>
13098 L:      op-tee@lists.trustedfirmware.org
13099 S:      Maintained
13100 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13101 F:      drivers/tee/optee/
13102
13103 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13104 M:      Sumit Garg <sumit.garg@linaro.org>
13105 L:      op-tee@lists.trustedfirmware.org
13106 S:      Maintained
13107 F:      drivers/char/hw_random/optee-rng.c
13108
13109 OPA-VNIC DRIVER
13110 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13111 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13112 L:      linux-rdma@vger.kernel.org
13113 S:      Supported
13114 F:      drivers/infiniband/ulp/opa_vnic
13115
13116 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13117 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13118 M:      Frank Rowand <frowand.list@gmail.com>
13119 L:      devicetree@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13122 F:      Documentation/devicetree/overlay-notes.rst
13123 F:      drivers/of/overlay.c
13124 F:      drivers/of/resolver.c
13125 K:      of_overlay_notifier_
13126
13127 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13128 M:      Rob Herring <robh+dt@kernel.org>
13129 M:      Frank Rowand <frowand.list@gmail.com>
13130 L:      devicetree@vger.kernel.org
13131 S:      Maintained
13132 W:      http://www.devicetree.org/
13133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13134 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13135 F:      drivers/of/
13136 F:      include/linux/of*.h
13137 F:      scripts/dtc/
13138
13139 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13140 M:      Rob Herring <robh+dt@kernel.org>
13141 L:      devicetree@vger.kernel.org
13142 S:      Maintained
13143 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13145 F:      Documentation/devicetree/
13146 F:      arch/*/boot/dts/
13147 F:      include/dt-bindings/
13148
13149 OPENCORES I2C BUS DRIVER
13150 M:      Peter Korsgaard <peter@korsgaard.com>
13151 M:      Andrew Lunn <andrew@lunn.ch>
13152 L:      linux-i2c@vger.kernel.org
13153 S:      Maintained
13154 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13155 F:      Documentation/i2c/busses/i2c-ocores.rst
13156 F:      drivers/i2c/busses/i2c-ocores.c
13157 F:      include/linux/platform_data/i2c-ocores.h
13158
13159 OPENRISC ARCHITECTURE
13160 M:      Jonas Bonn <jonas@southpole.se>
13161 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13162 M:      Stafford Horne <shorne@gmail.com>
13163 L:      openrisc@lists.librecores.org
13164 S:      Maintained
13165 W:      http://openrisc.io
13166 T:      git git://github.com/openrisc/linux.git
13167 F:      Documentation/devicetree/bindings/openrisc/
13168 F:      Documentation/openrisc/
13169 F:      arch/openrisc/
13170 F:      drivers/irqchip/irq-ompic.c
13171 F:      drivers/irqchip/irq-or1k-*
13172
13173 OPENVSWITCH
13174 M:      Pravin B Shelar <pshelar@ovn.org>
13175 L:      netdev@vger.kernel.org
13176 L:      dev@openvswitch.org
13177 S:      Maintained
13178 W:      http://openvswitch.org
13179 F:      include/uapi/linux/openvswitch.h
13180 F:      net/openvswitch/
13181
13182 OPERATING PERFORMANCE POINTS (OPP)
13183 M:      Viresh Kumar <vireshk@kernel.org>
13184 M:      Nishanth Menon <nm@ti.com>
13185 M:      Stephen Boyd <sboyd@kernel.org>
13186 L:      linux-pm@vger.kernel.org
13187 S:      Maintained
13188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13189 F:      Documentation/devicetree/bindings/opp/
13190 F:      Documentation/power/opp.rst
13191 F:      drivers/opp/
13192 F:      include/linux/pm_opp.h
13193
13194 OPL4 DRIVER
13195 M:      Clemens Ladisch <clemens@ladisch.de>
13196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13197 S:      Maintained
13198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13199 F:      sound/drivers/opl4/
13200
13201 OPROFILE
13202 M:      Robert Richter <rric@kernel.org>
13203 L:      oprofile-list@lists.sf.net
13204 S:      Maintained
13205 F:      arch/*/include/asm/oprofile*.h
13206 F:      arch/*/oprofile/
13207 F:      drivers/oprofile/
13208 F:      include/linux/oprofile.h
13209
13210 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13211 M:      Mark Fasheh <mark@fasheh.com>
13212 M:      Joel Becker <jlbec@evilplan.org>
13213 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13214 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13215 S:      Supported
13216 W:      http://ocfs2.wiki.kernel.org
13217 F:      Documentation/filesystems/dlmfs.rst
13218 F:      Documentation/filesystems/ocfs2.rst
13219 F:      fs/ocfs2/
13220
13221 ORANGEFS FILESYSTEM
13222 M:      Mike Marshall <hubcap@omnibond.com>
13223 R:      Martin Brandenburg <martin@omnibond.com>
13224 L:      devel@lists.orangefs.org
13225 S:      Supported
13226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13227 F:      Documentation/filesystems/orangefs.rst
13228 F:      fs/orangefs/
13229
13230 ORINOCO DRIVER
13231 L:      linux-wireless@vger.kernel.org
13232 S:      Orphan
13233 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13234 W:      http://www.nongnu.org/orinoco/
13235 F:      drivers/net/wireless/intersil/orinoco/
13236
13237 OV2659 OMNIVISION SENSOR DRIVER
13238 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13239 L:      linux-media@vger.kernel.org
13240 S:      Maintained
13241 W:      https://linuxtv.org
13242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13243 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13244 F:      drivers/media/i2c/ov2659.c
13245 F:      include/media/i2c/ov2659.h
13246
13247 OVERLAY FILESYSTEM
13248 M:      Miklos Szeredi <miklos@szeredi.hu>
13249 L:      linux-unionfs@vger.kernel.org
13250 S:      Supported
13251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13252 F:      Documentation/filesystems/overlayfs.rst
13253 F:      fs/overlayfs/
13254
13255 P54 WIRELESS DRIVER
13256 M:      Christian Lamparter <chunkeey@googlemail.com>
13257 L:      linux-wireless@vger.kernel.org
13258 S:      Maintained
13259 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13260 F:      drivers/net/wireless/intersil/p54/
13261
13262 PACKING
13263 M:      Vladimir Oltean <olteanv@gmail.com>
13264 L:      netdev@vger.kernel.org
13265 S:      Supported
13266 F:      Documentation/core-api/packing.rst
13267 F:      include/linux/packing.h
13268 F:      lib/packing.c
13269
13270 PADATA PARALLEL EXECUTION MECHANISM
13271 M:      Steffen Klassert <steffen.klassert@secunet.com>
13272 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13273 L:      linux-crypto@vger.kernel.org
13274 L:      linux-kernel@vger.kernel.org
13275 S:      Maintained
13276 F:      Documentation/core-api/padata.rst
13277 F:      include/linux/padata.h
13278 F:      kernel/padata.c
13279
13280 PAGE POOL
13281 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13282 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13283 L:      netdev@vger.kernel.org
13284 S:      Supported
13285 F:      Documentation/networking/page_pool.rst
13286 F:      include/net/page_pool.h
13287 F:      include/trace/events/page_pool.h
13288 F:      net/core/page_pool.c
13289
13290 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13291 M:      Harald Welte <laforge@gnumonks.org>
13292 L:      platform-driver-x86@vger.kernel.org
13293 S:      Maintained
13294 F:      drivers/platform/x86/panasonic-laptop.c
13295
13296 PARALLAX PING IIO SENSOR DRIVER
13297 M:      Andreas Klinger <ak@it-klinger.de>
13298 L:      linux-iio@vger.kernel.org
13299 S:      Maintained
13300 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13301 F:      drivers/iio/proximity/ping.c
13302
13303 PARALLEL LCD/KEYPAD PANEL DRIVER
13304 M:      Willy Tarreau <willy@haproxy.com>
13305 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13306 S:      Odd Fixes
13307 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13308 F:      drivers/auxdisplay/panel.c
13309
13310 PARALLEL PORT SUBSYSTEM
13311 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13312 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13313 L:      linux-parport@lists.infradead.org (subscribers-only)
13314 S:      Maintained
13315 F:      Documentation/driver-api/parport*.rst
13316 F:      drivers/char/ppdev.c
13317 F:      drivers/parport/
13318 F:      include/linux/parport*.h
13319 F:      include/uapi/linux/ppdev.h
13320
13321 PARAVIRT_OPS INTERFACE
13322 M:      Juergen Gross <jgross@suse.com>
13323 M:      Deep Shah <sdeep@vmware.com>
13324 M:      "VMware, Inc." <pv-drivers@vmware.com>
13325 L:      virtualization@lists.linux-foundation.org
13326 S:      Supported
13327 F:      Documentation/virt/paravirt_ops.rst
13328 F:      arch/*/include/asm/paravirt*.h
13329 F:      arch/*/kernel/paravirt*
13330 F:      include/linux/hypervisor.h
13331
13332 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13333 M:      Tim Waugh <tim@cyberelk.net>
13334 L:      linux-parport@lists.infradead.org (subscribers-only)
13335 S:      Maintained
13336 F:      Documentation/admin-guide/blockdev/paride.rst
13337 F:      drivers/block/paride/
13338
13339 PARISC ARCHITECTURE
13340 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13341 M:      Helge Deller <deller@gmx.de>
13342 L:      linux-parisc@vger.kernel.org
13343 S:      Maintained
13344 W:      https://parisc.wiki.kernel.org
13345 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13348 F:      Documentation/parisc/
13349 F:      arch/parisc/
13350 F:      drivers/char/agp/parisc-agp.c
13351 F:      drivers/input/misc/hp_sdc_rtc.c
13352 F:      drivers/input/serio/gscps2.c
13353 F:      drivers/input/serio/hp_sdc*
13354 F:      drivers/parisc/
13355 F:      drivers/parport/parport_gsc.*
13356 F:      drivers/tty/serial/8250/8250_gsc.c
13357 F:      drivers/video/console/sti*
13358 F:      drivers/video/fbdev/sti*
13359 F:      drivers/video/logo/logo_parisc*
13360 F:      include/linux/hp_sdc.h
13361
13362 PARMAN
13363 M:      Jiri Pirko <jiri@nvidia.com>
13364 L:      netdev@vger.kernel.org
13365 S:      Supported
13366 F:      include/linux/parman.h
13367 F:      lib/parman.c
13368 F:      lib/test_parman.c
13369
13370 PC ENGINES APU BOARD DRIVER
13371 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13372 S:      Maintained
13373 F:      drivers/platform/x86/pcengines-apuv2.c
13374
13375 PC87360 HARDWARE MONITORING DRIVER
13376 M:      Jim Cromie <jim.cromie@gmail.com>
13377 L:      linux-hwmon@vger.kernel.org
13378 S:      Maintained
13379 F:      Documentation/hwmon/pc87360.rst
13380 F:      drivers/hwmon/pc87360.c
13381
13382 PC8736x GPIO DRIVER
13383 M:      Jim Cromie <jim.cromie@gmail.com>
13384 S:      Maintained
13385 F:      drivers/char/pc8736x_gpio.c
13386
13387 PC87427 HARDWARE MONITORING DRIVER
13388 M:      Jean Delvare <jdelvare@suse.com>
13389 L:      linux-hwmon@vger.kernel.org
13390 S:      Maintained
13391 F:      Documentation/hwmon/pc87427.rst
13392 F:      drivers/hwmon/pc87427.c
13393
13394 PCA9532 LED DRIVER
13395 M:      Riku Voipio <riku.voipio@iki.fi>
13396 S:      Maintained
13397 F:      drivers/leds/leds-pca9532.c
13398 F:      include/linux/leds-pca9532.h
13399
13400 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13401 M:      Guenter Roeck <linux@roeck-us.net>
13402 L:      linux-i2c@vger.kernel.org
13403 S:      Maintained
13404 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13405
13406 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13407 M:      Khalid Aziz <khalid@gonehiking.org>
13408 S:      Maintained
13409 F:      drivers/firmware/pcdp.*
13410
13411 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13412 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13413 M:      Pali Rohár <pali@kernel.org>
13414 L:      linux-pci@vger.kernel.org
13415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13416 S:      Maintained
13417 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13418 F:      drivers/pci/controller/pci-aardvark.c
13419
13420 PCI DRIVER FOR ALTERA PCIE IP
13421 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13422 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13423 L:      linux-pci@vger.kernel.org
13424 S:      Supported
13425 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13426 F:      drivers/pci/controller/pcie-altera.c
13427
13428 PCI DRIVER FOR APPLIEDMICRO XGENE
13429 M:      Toan Le <toan@os.amperecomputing.com>
13430 L:      linux-pci@vger.kernel.org
13431 L:      linux-arm-kernel@lists.infradead.org
13432 S:      Maintained
13433 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13434 F:      drivers/pci/controller/pci-xgene.c
13435
13436 PCI DRIVER FOR ARM VERSATILE PLATFORM
13437 M:      Rob Herring <robh@kernel.org>
13438 L:      linux-pci@vger.kernel.org
13439 L:      linux-arm-kernel@lists.infradead.org
13440 S:      Maintained
13441 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13442 F:      drivers/pci/controller/pci-versatile.c
13443
13444 PCI DRIVER FOR ARMADA 8K
13445 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13446 L:      linux-pci@vger.kernel.org
13447 L:      linux-arm-kernel@lists.infradead.org
13448 S:      Maintained
13449 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13450 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13451
13452 PCI DRIVER FOR CADENCE PCIE IP
13453 M:      Tom Joseph <tjoseph@cadence.com>
13454 L:      linux-pci@vger.kernel.org
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/pci/cdns,*
13457 F:      drivers/pci/controller/cadence/
13458
13459 PCI DRIVER FOR FREESCALE LAYERSCAPE
13460 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13461 M:      Mingkai Hu <mingkai.hu@nxp.com>
13462 M:      Roy Zang <roy.zang@nxp.com>
13463 L:      linuxppc-dev@lists.ozlabs.org
13464 L:      linux-pci@vger.kernel.org
13465 L:      linux-arm-kernel@lists.infradead.org
13466 S:      Maintained
13467 F:      drivers/pci/controller/dwc/*layerscape*
13468
13469 PCI DRIVER FOR GENERIC OF HOSTS
13470 M:      Will Deacon <will@kernel.org>
13471 L:      linux-pci@vger.kernel.org
13472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13475 F:      drivers/pci/controller/pci-host-common.c
13476 F:      drivers/pci/controller/pci-host-generic.c
13477
13478 PCI DRIVER FOR IMX6
13479 M:      Richard Zhu <hongxing.zhu@nxp.com>
13480 M:      Lucas Stach <l.stach@pengutronix.de>
13481 L:      linux-pci@vger.kernel.org
13482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13485 F:      drivers/pci/controller/dwc/*imx6*
13486
13487 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13488 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13489 L:      linux-pci@vger.kernel.org
13490 S:      Supported
13491 F:      drivers/pci/controller/vmd.c
13492
13493 PCI DRIVER FOR MICROSEMI SWITCHTEC
13494 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13495 M:      Logan Gunthorpe <logang@deltatee.com>
13496 L:      linux-pci@vger.kernel.org
13497 S:      Maintained
13498 F:      Documentation/ABI/testing/sysfs-class-switchtec
13499 F:      Documentation/driver-api/switchtec.rst
13500 F:      drivers/ntb/hw/mscc/
13501 F:      drivers/pci/switch/switchtec*
13502 F:      include/linux/switchtec.h
13503 F:      include/uapi/linux/switchtec_ioctl.h
13504
13505 PCI DRIVER FOR MOBIVEIL PCIE IP
13506 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13507 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13508 L:      linux-pci@vger.kernel.org
13509 S:      Supported
13510 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13511 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13512
13513 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13514 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13515 L:      linux-pci@vger.kernel.org
13516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13517 S:      Maintained
13518 F:      drivers/pci/controller/*mvebu*
13519
13520 PCI DRIVER FOR NVIDIA TEGRA
13521 M:      Thierry Reding <thierry.reding@gmail.com>
13522 L:      linux-tegra@vger.kernel.org
13523 L:      linux-pci@vger.kernel.org
13524 S:      Supported
13525 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13526 F:      drivers/pci/controller/pci-tegra.c
13527
13528 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13529 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13530 L:      linux-pci@vger.kernel.org
13531 L:      linux-arm-kernel@lists.infradead.org
13532 S:      Maintained
13533 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13534 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13535
13536 PCI DRIVER FOR RENESAS R-CAR
13537 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13538 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13539 L:      linux-pci@vger.kernel.org
13540 L:      linux-renesas-soc@vger.kernel.org
13541 S:      Maintained
13542 F:      Documentation/devicetree/bindings/pci/*rcar*
13543 F:      drivers/pci/controller/*rcar*
13544
13545 PCI DRIVER FOR SAMSUNG EXYNOS
13546 M:      Jingoo Han <jingoohan1@gmail.com>
13547 L:      linux-pci@vger.kernel.org
13548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13549 L:      linux-samsung-soc@vger.kernel.org
13550 S:      Maintained
13551 F:      drivers/pci/controller/dwc/pci-exynos.c
13552
13553 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13554 M:      Jingoo Han <jingoohan1@gmail.com>
13555 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13556 L:      linux-pci@vger.kernel.org
13557 S:      Maintained
13558 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13559 F:      drivers/pci/controller/dwc/*designware*
13560
13561 PCI DRIVER FOR TI DRA7XX/J721E
13562 M:      Kishon Vijay Abraham I <kishon@ti.com>
13563 L:      linux-omap@vger.kernel.org
13564 L:      linux-pci@vger.kernel.org
13565 L:      linux-arm-kernel@lists.infradead.org
13566 S:      Supported
13567 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13568 F:      drivers/pci/controller/cadence/pci-j721e.c
13569 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13570
13571 PCI DRIVER FOR TI KEYSTONE
13572 M:      Murali Karicheri <m-karicheri2@ti.com>
13573 L:      linux-pci@vger.kernel.org
13574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13575 S:      Maintained
13576 F:      drivers/pci/controller/dwc/pci-keystone.c
13577
13578 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13579 M:      Linus Walleij <linus.walleij@linaro.org>
13580 L:      linux-pci@vger.kernel.org
13581 S:      Maintained
13582 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13583 F:      drivers/pci/controller/pci-v3-semi.c
13584
13585 PCI ENDPOINT SUBSYSTEM
13586 M:      Kishon Vijay Abraham I <kishon@ti.com>
13587 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13588 L:      linux-pci@vger.kernel.org
13589 S:      Supported
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13591 F:      drivers/misc/pci_endpoint_test.c
13592 F:      drivers/pci/endpoint/
13593 F:      tools/pci/
13594
13595 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13596 M:      Russell Currey <ruscur@russell.cc>
13597 M:      Oliver O'Halloran <oohall@gmail.com>
13598 L:      linuxppc-dev@lists.ozlabs.org
13599 S:      Supported
13600 F:      Documentation/PCI/pci-error-recovery.rst
13601 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13602 F:      arch/powerpc/include/*/eeh*.h
13603 F:      arch/powerpc/kernel/eeh*.c
13604 F:      arch/powerpc/platforms/*/eeh*.c
13605 F:      drivers/pci/pcie/aer.c
13606 F:      drivers/pci/pcie/dpc.c
13607 F:      drivers/pci/pcie/err.c
13608
13609 PCI ERROR RECOVERY
13610 M:      Linas Vepstas <linasvepstas@gmail.com>
13611 L:      linux-pci@vger.kernel.org
13612 S:      Supported
13613 F:      Documentation/PCI/pci-error-recovery.rst
13614
13615 PCI MSI DRIVER FOR ALTERA MSI IP
13616 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13617 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13618 L:      linux-pci@vger.kernel.org
13619 S:      Supported
13620 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13621 F:      drivers/pci/controller/pcie-altera-msi.c
13622
13623 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13624 M:      Toan Le <toan@os.amperecomputing.com>
13625 L:      linux-pci@vger.kernel.org
13626 L:      linux-arm-kernel@lists.infradead.org
13627 S:      Maintained
13628 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13629 F:      drivers/pci/controller/pci-xgene-msi.c
13630
13631 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13632 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13633 R:      Rob Herring <robh@kernel.org>
13634 L:      linux-pci@vger.kernel.org
13635 S:      Supported
13636 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13638 F:      drivers/pci/controller/
13639
13640 PCI SUBSYSTEM
13641 M:      Bjorn Helgaas <bhelgaas@google.com>
13642 L:      linux-pci@vger.kernel.org
13643 S:      Supported
13644 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13646 F:      Documentation/PCI/
13647 F:      Documentation/devicetree/bindings/pci/
13648 F:      arch/x86/kernel/early-quirks.c
13649 F:      arch/x86/kernel/quirks.c
13650 F:      arch/x86/pci/
13651 F:      drivers/acpi/pci*
13652 F:      drivers/pci/
13653 F:      include/asm-generic/pci*
13654 F:      include/linux/of_pci.h
13655 F:      include/linux/pci*
13656 F:      include/uapi/linux/pci*
13657 F:      lib/pci*
13658
13659 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13660 M:      Jonathan Chocron <jonnyc@amazon.com>
13661 L:      linux-pci@vger.kernel.org
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13664 F:      drivers/pci/controller/dwc/pcie-al.c
13665
13666 PCIE DRIVER FOR AMLOGIC MESON
13667 M:      Yue Wang <yue.wang@Amlogic.com>
13668 L:      linux-pci@vger.kernel.org
13669 L:      linux-amlogic@lists.infradead.org
13670 S:      Maintained
13671 F:      drivers/pci/controller/dwc/pci-meson.c
13672
13673 PCIE DRIVER FOR AXIS ARTPEC
13674 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13675 L:      linux-arm-kernel@axis.com
13676 L:      linux-pci@vger.kernel.org
13677 S:      Maintained
13678 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13679 F:      drivers/pci/controller/dwc/*artpec*
13680
13681 PCIE DRIVER FOR CAVIUM THUNDERX
13682 M:      Robert Richter <rric@kernel.org>
13683 L:      linux-pci@vger.kernel.org
13684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13685 S:      Odd Fixes
13686 F:      drivers/pci/controller/pci-thunder-*
13687
13688 PCIE DRIVER FOR HISILICON
13689 M:      Zhou Wang <wangzhou1@hisilicon.com>
13690 L:      linux-pci@vger.kernel.org
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13693 F:      drivers/pci/controller/dwc/pcie-hisi.c
13694
13695 PCIE DRIVER FOR HISILICON KIRIN
13696 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13697 M:      Binghui Wang <wangbinghui@hisilicon.com>
13698 L:      linux-pci@vger.kernel.org
13699 S:      Maintained
13700 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13701 F:      drivers/pci/controller/dwc/pcie-kirin.c
13702
13703 PCIE DRIVER FOR HISILICON STB
13704 M:      Shawn Guo <shawn.guo@linaro.org>
13705 L:      linux-pci@vger.kernel.org
13706 S:      Maintained
13707 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13708 F:      drivers/pci/controller/dwc/pcie-histb.c
13709
13710 PCIE DRIVER FOR MEDIATEK
13711 M:      Ryder Lee <ryder.lee@mediatek.com>
13712 L:      linux-pci@vger.kernel.org
13713 L:      linux-mediatek@lists.infradead.org
13714 S:      Supported
13715 F:      Documentation/devicetree/bindings/pci/mediatek*
13716 F:      drivers/pci/controller/*mediatek*
13717
13718 PCIE DRIVER FOR QUALCOMM MSM
13719 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13720 L:      linux-pci@vger.kernel.org
13721 L:      linux-arm-msm@vger.kernel.org
13722 S:      Maintained
13723 F:      drivers/pci/controller/dwc/*qcom*
13724
13725 PCIE DRIVER FOR ROCKCHIP
13726 M:      Shawn Lin <shawn.lin@rock-chips.com>
13727 L:      linux-pci@vger.kernel.org
13728 L:      linux-rockchip@lists.infradead.org
13729 S:      Maintained
13730 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13731 F:      drivers/pci/controller/pcie-rockchip*
13732
13733 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13734 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13735 L:      linux-pci@vger.kernel.org
13736 S:      Maintained
13737 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13738 F:      drivers/pci/controller/dwc/pcie-uniphier*
13739
13740 PCIE DRIVER FOR ST SPEAR13XX
13741 M:      Pratyush Anand <pratyush.anand@gmail.com>
13742 L:      linux-pci@vger.kernel.org
13743 S:      Maintained
13744 F:      drivers/pci/controller/dwc/*spear*
13745
13746 PCMCIA SUBSYSTEM
13747 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13748 S:      Odd Fixes
13749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13750 F:      Documentation/pcmcia/
13751 F:      drivers/pcmcia/
13752 F:      include/pcmcia/
13753 F:      tools/pcmcia/
13754
13755 PCNET32 NETWORK DRIVER
13756 M:      Don Fry <pcnet32@frontier.com>
13757 L:      netdev@vger.kernel.org
13758 S:      Maintained
13759 F:      drivers/net/ethernet/amd/pcnet32.c
13760
13761 PCRYPT PARALLEL CRYPTO ENGINE
13762 M:      Steffen Klassert <steffen.klassert@secunet.com>
13763 L:      linux-crypto@vger.kernel.org
13764 S:      Maintained
13765 F:      crypto/pcrypt.c
13766 F:      include/crypto/pcrypt.h
13767
13768 PEAQ WMI HOTKEYS DRIVER
13769 M:      Hans de Goede <hdegoede@redhat.com>
13770 L:      platform-driver-x86@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/platform/x86/peaq-wmi.c
13773
13774 PENSANDO ETHERNET DRIVERS
13775 M:      Shannon Nelson <snelson@pensando.io>
13776 M:      Pensando Drivers <drivers@pensando.io>
13777 L:      netdev@vger.kernel.org
13778 S:      Supported
13779 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13780 F:      drivers/net/ethernet/pensando/
13781
13782 PER-CPU MEMORY ALLOCATOR
13783 M:      Dennis Zhou <dennis@kernel.org>
13784 M:      Tejun Heo <tj@kernel.org>
13785 M:      Christoph Lameter <cl@linux.com>
13786 S:      Maintained
13787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13788 F:      arch/*/include/asm/percpu.h
13789 F:      include/linux/percpu*.h
13790 F:      mm/percpu*.c
13791
13792 PER-TASK DELAY ACCOUNTING
13793 M:      Balbir Singh <bsingharora@gmail.com>
13794 S:      Maintained
13795 F:      include/linux/delayacct.h
13796 F:      kernel/delayacct.c
13797
13798 PERFORMANCE EVENTS SUBSYSTEM
13799 M:      Peter Zijlstra <peterz@infradead.org>
13800 M:      Ingo Molnar <mingo@redhat.com>
13801 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13802 R:      Mark Rutland <mark.rutland@arm.com>
13803 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13804 R:      Jiri Olsa <jolsa@redhat.com>
13805 R:      Namhyung Kim <namhyung@kernel.org>
13806 L:      linux-kernel@vger.kernel.org
13807 S:      Supported
13808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13809 F:      arch/*/events/*
13810 F:      arch/*/events/*/*
13811 F:      arch/*/include/asm/perf_event.h
13812 F:      arch/*/kernel/*/*/perf_event*.c
13813 F:      arch/*/kernel/*/perf_event*.c
13814 F:      arch/*/kernel/perf_callchain.c
13815 F:      arch/*/kernel/perf_event*.c
13816 F:      include/linux/perf_event.h
13817 F:      include/uapi/linux/perf_event.h
13818 F:      kernel/events/*
13819 F:      tools/lib/perf/
13820 F:      tools/perf/
13821
13822 PERFORMANCE EVENTS TOOLING ARM64
13823 R:      John Garry <john.garry@huawei.com>
13824 R:      Will Deacon <will@kernel.org>
13825 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13826 R:      Leo Yan <leo.yan@linaro.org>
13827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13828 S:      Supported
13829 F:      tools/build/feature/test-libopencsd.c
13830 F:      tools/perf/arch/arm*/
13831 F:      tools/perf/pmu-events/arch/arm64/
13832 F:      tools/perf/util/arm-spe*
13833 F:      tools/perf/util/cs-etm*
13834
13835 PERSONALITY HANDLING
13836 M:      Christoph Hellwig <hch@infradead.org>
13837 L:      linux-abi-devel@lists.sourceforge.net
13838 S:      Maintained
13839 F:      include/linux/personality.h
13840 F:      include/uapi/linux/personality.h
13841
13842 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13843 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13844 L:      linux-input@vger.kernel.org
13845 S:      Maintained
13846 F:      Documentation/input/devices/pxrc.rst
13847 F:      drivers/input/joystick/pxrc.c
13848
13849 PHONET PROTOCOL
13850 M:      Remi Denis-Courmont <courmisch@gmail.com>
13851 S:      Supported
13852 F:      Documentation/networking/phonet.rst
13853 F:      include/linux/phonet.h
13854 F:      include/net/phonet/
13855 F:      include/uapi/linux/phonet.h
13856 F:      net/phonet/
13857
13858 PHRAM MTD DRIVER
13859 M:      Joern Engel <joern@lazybastard.org>
13860 L:      linux-mtd@lists.infradead.org
13861 S:      Maintained
13862 F:      drivers/mtd/devices/phram.c
13863
13864 PICOLCD HID DRIVER
13865 M:      Bruno Prémont <bonbons@linux-vserver.org>
13866 L:      linux-input@vger.kernel.org
13867 S:      Maintained
13868 F:      drivers/hid/hid-picolcd*
13869
13870 PICOXCELL SUPPORT
13871 M:      Jamie Iles <jamie@jamieiles.com>
13872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13873 S:      Supported
13874 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13875 F:      arch/arm/boot/dts/picoxcell*
13876 F:      arch/arm/mach-picoxcell/
13877 F:      drivers/crypto/picoxcell*
13878
13879 PIDFD API
13880 M:      Christian Brauner <christian@brauner.io>
13881 L:      linux-kernel@vger.kernel.org
13882 S:      Maintained
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13884 F:      samples/pidfd/
13885 F:      tools/testing/selftests/clone3/
13886 F:      tools/testing/selftests/pid_namespace/
13887 F:      tools/testing/selftests/pidfd/
13888 K:      (?i)pidfd
13889 K:      (?i)clone3
13890 K:      \b(clone_args|kernel_clone_args)\b
13891
13892 PIN CONTROL SUBSYSTEM
13893 M:      Linus Walleij <linus.walleij@linaro.org>
13894 L:      linux-gpio@vger.kernel.org
13895 S:      Maintained
13896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13897 F:      Documentation/devicetree/bindings/pinctrl/
13898 F:      Documentation/driver-api/pinctl.rst
13899 F:      drivers/pinctrl/
13900 F:      include/linux/pinctrl/
13901
13902 PIN CONTROLLER - FREESCALE
13903 M:      Dong Aisheng <aisheng.dong@nxp.com>
13904 M:      Fabio Estevam <festevam@gmail.com>
13905 M:      Shawn Guo <shawnguo@kernel.org>
13906 M:      Stefan Agner <stefan@agner.ch>
13907 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13908 L:      linux-gpio@vger.kernel.org
13909 S:      Maintained
13910 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13911 F:      drivers/pinctrl/freescale/
13912
13913 PIN CONTROLLER - INTEL
13914 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13915 M:      Andy Shevchenko <andy@kernel.org>
13916 S:      Maintained
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13918 F:      drivers/pinctrl/intel/
13919
13920 PIN CONTROLLER - MEDIATEK
13921 M:      Sean Wang <sean.wang@kernel.org>
13922 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13923 S:      Maintained
13924 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13925 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13926 F:      drivers/pinctrl/mediatek/
13927
13928 PIN CONTROLLER - MICROCHIP AT91
13929 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13931 L:      linux-gpio@vger.kernel.org
13932 S:      Supported
13933 F:      drivers/gpio/gpio-sama5d2-piobu.c
13934 F:      drivers/pinctrl/pinctrl-at91*
13935
13936 PIN CONTROLLER - QUALCOMM
13937 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13938 L:      linux-arm-msm@vger.kernel.org
13939 S:      Maintained
13940 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13941 F:      drivers/pinctrl/qcom/
13942
13943 PIN CONTROLLER - RENESAS
13944 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13945 L:      linux-renesas-soc@vger.kernel.org
13946 S:      Supported
13947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13948 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13949 F:      drivers/pinctrl/renesas/
13950
13951 PIN CONTROLLER - SAMSUNG
13952 M:      Tomasz Figa <tomasz.figa@gmail.com>
13953 M:      Krzysztof Kozlowski <krzk@kernel.org>
13954 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13956 L:      linux-samsung-soc@vger.kernel.org
13957 S:      Maintained
13958 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13960 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13961 F:      drivers/pinctrl/samsung/
13962 F:      include/dt-bindings/pinctrl/samsung.h
13963
13964 PIN CONTROLLER - SINGLE
13965 M:      Tony Lindgren <tony@atomide.com>
13966 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13968 L:      linux-omap@vger.kernel.org
13969 S:      Maintained
13970 F:      drivers/pinctrl/pinctrl-single.c
13971
13972 PIN CONTROLLER - ST SPEAR
13973 M:      Viresh Kumar <vireshk@kernel.org>
13974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13975 S:      Maintained
13976 W:      http://www.st.com/spear
13977 F:      drivers/pinctrl/spear/
13978
13979 PISTACHIO SOC SUPPORT
13980 M:      James Hartley <james.hartley@sondrel.com>
13981 L:      linux-mips@vger.kernel.org
13982 S:      Odd Fixes
13983 F:      arch/mips/boot/dts/img/pistachio*
13984 F:      arch/mips/configs/pistachio*_defconfig
13985 F:      arch/mips/include/asm/mach-pistachio/
13986 F:      arch/mips/pistachio/
13987
13988 PKTCDVD DRIVER
13989 M:      linux-block@vger.kernel.org
13990 S:      Orphan
13991 F:      drivers/block/pktcdvd.c
13992 F:      include/linux/pktcdvd.h
13993 F:      include/uapi/linux/pktcdvd.h
13994
13995 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13996 M:      Tomasz Duszynski <tduszyns@gmail.com>
13997 S:      Maintained
13998 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13999 F:      drivers/iio/chemical/pms7003.c
14000
14001 PLDMFW LIBRARY
14002 M:      Jacob Keller <jacob.e.keller@intel.com>
14003 S:      Maintained
14004 F:      Documentation/driver-api/pldmfw/
14005 F:      include/linux/pldmfw.h
14006 F:      lib/pldmfw/
14007
14008 PLX DMA DRIVER
14009 M:      Logan Gunthorpe <logang@deltatee.com>
14010 S:      Maintained
14011 F:      drivers/dma/plx_dma.c
14012
14013 PM-GRAPH UTILITY
14014 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14015 L:      linux-pm@vger.kernel.org
14016 S:      Supported
14017 W:      https://01.org/pm-graph
14018 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14019 T:      git git://github.com/intel/pm-graph
14020 F:      tools/power/pm-graph
14021
14022 PMBUS HARDWARE MONITORING DRIVERS
14023 M:      Guenter Roeck <linux@roeck-us.net>
14024 L:      linux-hwmon@vger.kernel.org
14025 S:      Maintained
14026 W:      http://hwmon.wiki.kernel.org/
14027 W:      http://www.roeck-us.net/linux/drivers/
14028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14029 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14030 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14031 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14032 F:      Documentation/hwmon/adm1275.rst
14033 F:      Documentation/hwmon/ibm-cffps.rst
14034 F:      Documentation/hwmon/ir35221.rst
14035 F:      Documentation/hwmon/lm25066.rst
14036 F:      Documentation/hwmon/ltc2978.rst
14037 F:      Documentation/hwmon/ltc3815.rst
14038 F:      Documentation/hwmon/max16064.rst
14039 F:      Documentation/hwmon/max20751.rst
14040 F:      Documentation/hwmon/max31785.rst
14041 F:      Documentation/hwmon/max34440.rst
14042 F:      Documentation/hwmon/max8688.rst
14043 F:      Documentation/hwmon/pmbus-core.rst
14044 F:      Documentation/hwmon/pmbus.rst
14045 F:      Documentation/hwmon/tps40422.rst
14046 F:      Documentation/hwmon/ucd9000.rst
14047 F:      Documentation/hwmon/ucd9200.rst
14048 F:      Documentation/hwmon/zl6100.rst
14049 F:      drivers/hwmon/pmbus/
14050 F:      include/linux/pmbus.h
14051
14052 PMC SIERRA MaxRAID DRIVER
14053 L:      linux-scsi@vger.kernel.org
14054 S:      Orphan
14055 W:      http://www.pmc-sierra.com/
14056 F:      drivers/scsi/pmcraid.*
14057
14058 PMC SIERRA PM8001 DRIVER
14059 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14060 L:      linux-scsi@vger.kernel.org
14061 S:      Supported
14062 F:      drivers/scsi/pm8001/
14063
14064 PNI RM3100 IIO DRIVER
14065 M:      Song Qiang <songqiang1304521@gmail.com>
14066 L:      linux-iio@vger.kernel.org
14067 S:      Maintained
14068 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14069 F:      drivers/iio/magnetometer/rm3100*
14070
14071 PNP SUPPORT
14072 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14073 L:      linux-acpi@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/pnp/
14076 F:      include/linux/pnp.h
14077
14078 POSIX CLOCKS and TIMERS
14079 M:      Thomas Gleixner <tglx@linutronix.de>
14080 L:      linux-kernel@vger.kernel.org
14081 S:      Maintained
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14083 F:      fs/timerfd.c
14084 F:      include/linux/time_namespace.h
14085 F:      include/linux/timer*
14086 F:      kernel/time/*timer*
14087 F:      kernel/time/namespace.c
14088
14089 POWER MANAGEMENT CORE
14090 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14091 L:      linux-pm@vger.kernel.org
14092 S:      Supported
14093 B:      https://bugzilla.kernel.org
14094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14095 F:      drivers/base/power/
14096 F:      drivers/powercap/
14097 F:      include/linux/intel_rapl.h
14098 F:      include/linux/pm.h
14099 F:      include/linux/pm_*
14100 F:      include/linux/powercap.h
14101 F:      kernel/configs/nopm.config
14102
14103 POWER STATE COORDINATION INTERFACE (PSCI)
14104 M:      Mark Rutland <mark.rutland@arm.com>
14105 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14106 L:      linux-arm-kernel@lists.infradead.org
14107 S:      Maintained
14108 F:      drivers/firmware/psci/
14109 F:      include/linux/psci.h
14110 F:      include/uapi/linux/psci.h
14111
14112 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14113 M:      Sebastian Reichel <sre@kernel.org>
14114 L:      linux-pm@vger.kernel.org
14115 S:      Maintained
14116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14117 F:      Documentation/ABI/testing/sysfs-class-power
14118 F:      Documentation/devicetree/bindings/power/supply/
14119 F:      drivers/power/supply/
14120 F:      include/linux/power_supply.h
14121
14122 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14123 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14124 L:      linuxppc-dev@lists.ozlabs.org
14125 S:      Maintained
14126 F:      drivers/char/powernv-op-panel.c
14127
14128 PPP OVER ATM (RFC 2364)
14129 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14130 S:      Maintained
14131 F:      include/uapi/linux/atmppp.h
14132 F:      net/atm/pppoatm.c
14133
14134 PPP OVER ETHERNET
14135 M:      Michal Ostrowski <mostrows@earthlink.net>
14136 S:      Maintained
14137 F:      drivers/net/ppp/pppoe.c
14138 F:      drivers/net/ppp/pppox.c
14139
14140 PPP OVER L2TP
14141 M:      James Chapman <jchapman@katalix.com>
14142 S:      Maintained
14143 F:      include/linux/if_pppol2tp.h
14144 F:      include/uapi/linux/if_pppol2tp.h
14145 F:      net/l2tp/l2tp_ppp.c
14146
14147 PPP PROTOCOL DRIVERS AND COMPRESSORS
14148 M:      Paul Mackerras <paulus@samba.org>
14149 L:      linux-ppp@vger.kernel.org
14150 S:      Maintained
14151 F:      drivers/net/ppp/ppp_*
14152
14153 PPS SUPPORT
14154 M:      Rodolfo Giometti <giometti@enneenne.com>
14155 L:      linuxpps@ml.enneenne.com (subscribers-only)
14156 S:      Maintained
14157 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14158 F:      Documentation/ABI/testing/sysfs-pps
14159 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14160 F:      Documentation/driver-api/pps.rst
14161 F:      drivers/pps/
14162 F:      include/linux/pps*.h
14163 F:      include/uapi/linux/pps.h
14164
14165 PPTP DRIVER
14166 M:      Dmitry Kozlov <xeb@mail.ru>
14167 L:      netdev@vger.kernel.org
14168 S:      Maintained
14169 W:      http://sourceforge.net/projects/accel-pptp
14170 F:      drivers/net/ppp/pptp.c
14171
14172 PRESSURE STALL INFORMATION (PSI)
14173 M:      Johannes Weiner <hannes@cmpxchg.org>
14174 S:      Maintained
14175 F:      include/linux/psi*
14176 F:      kernel/sched/psi.c
14177
14178 PRINTK
14179 M:      Petr Mladek <pmladek@suse.com>
14180 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14181 R:      Steven Rostedt <rostedt@goodmis.org>
14182 R:      John Ogness <john.ogness@linutronix.de>
14183 S:      Maintained
14184 F:      include/linux/printk.h
14185 F:      kernel/printk/
14186
14187 PRISM54 WIRELESS DRIVER
14188 M:      Luis Chamberlain <mcgrof@kernel.org>
14189 L:      linux-wireless@vger.kernel.org
14190 S:      Obsolete
14191 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14192 F:      drivers/net/wireless/intersil/prism54/
14193
14194 PROC FILESYSTEM
14195 R:      Alexey Dobriyan <adobriyan@gmail.com>
14196 L:      linux-kernel@vger.kernel.org
14197 L:      linux-fsdevel@vger.kernel.org
14198 S:      Maintained
14199 F:      Documentation/filesystems/proc.rst
14200 F:      fs/proc/
14201 F:      include/linux/proc_fs.h
14202 F:      tools/testing/selftests/proc/
14203
14204 PROC SYSCTL
14205 M:      Luis Chamberlain <mcgrof@kernel.org>
14206 M:      Kees Cook <keescook@chromium.org>
14207 M:      Iurii Zaikin <yzaikin@google.com>
14208 L:      linux-kernel@vger.kernel.org
14209 L:      linux-fsdevel@vger.kernel.org
14210 S:      Maintained
14211 F:      fs/proc/proc_sysctl.c
14212 F:      include/linux/sysctl.h
14213 F:      kernel/sysctl-test.c
14214 F:      kernel/sysctl.c
14215 F:      tools/testing/selftests/sysctl/
14216
14217 PS3 NETWORK SUPPORT
14218 M:      Geoff Levand <geoff@infradead.org>
14219 L:      netdev@vger.kernel.org
14220 L:      linuxppc-dev@lists.ozlabs.org
14221 S:      Maintained
14222 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14223
14224 PS3 PLATFORM SUPPORT
14225 M:      Geoff Levand <geoff@infradead.org>
14226 L:      linuxppc-dev@lists.ozlabs.org
14227 S:      Maintained
14228 F:      arch/powerpc/boot/ps3*
14229 F:      arch/powerpc/include/asm/lv1call.h
14230 F:      arch/powerpc/include/asm/ps3*.h
14231 F:      arch/powerpc/platforms/ps3/
14232 F:      drivers/*/ps3*
14233 F:      drivers/ps3/
14234 F:      drivers/rtc/rtc-ps3.c
14235 F:      drivers/usb/host/*ps3.c
14236 F:      sound/ppc/snd_ps3*
14237
14238 PS3VRAM DRIVER
14239 M:      Jim Paris <jim@jtan.com>
14240 M:      Geoff Levand <geoff@infradead.org>
14241 L:      linuxppc-dev@lists.ozlabs.org
14242 S:      Maintained
14243 F:      drivers/block/ps3vram.c
14244
14245 PSAMPLE PACKET SAMPLING SUPPORT
14246 M:      Yotam Gigi <yotam.gi@gmail.com>
14247 S:      Maintained
14248 F:      include/net/psample.h
14249 F:      include/uapi/linux/psample.h
14250 F:      net/psample
14251
14252 PSTORE FILESYSTEM
14253 M:      Kees Cook <keescook@chromium.org>
14254 M:      Anton Vorontsov <anton@enomsg.org>
14255 M:      Colin Cross <ccross@android.com>
14256 M:      Tony Luck <tony.luck@intel.com>
14257 S:      Maintained
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14259 F:      Documentation/admin-guide/ramoops.rst
14260 F:      Documentation/admin-guide/pstore-blk.rst
14261 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14262 F:      drivers/acpi/apei/erst.c
14263 F:      drivers/firmware/efi/efi-pstore.c
14264 F:      fs/pstore/
14265 F:      include/linux/pstore*
14266 K:      \b(pstore|ramoops)
14267
14268 PTP HARDWARE CLOCK SUPPORT
14269 M:      Richard Cochran <richardcochran@gmail.com>
14270 L:      netdev@vger.kernel.org
14271 S:      Maintained
14272 W:      http://linuxptp.sourceforge.net/
14273 F:      Documentation/ABI/testing/sysfs-ptp
14274 F:      Documentation/driver-api/ptp.rst
14275 F:      drivers/net/phy/dp83640*
14276 F:      drivers/ptp/*
14277 F:      include/linux/ptp_cl*
14278
14279 PTRACE SUPPORT
14280 M:      Oleg Nesterov <oleg@redhat.com>
14281 S:      Maintained
14282 F:      arch/*/*/ptrace*.c
14283 F:      arch/*/include/asm/ptrace*.h
14284 F:      arch/*/ptrace*.c
14285 F:      include/asm-generic/syscall.h
14286 F:      include/linux/ptrace.h
14287 F:      include/linux/regset.h
14288 F:      include/linux/tracehook.h
14289 F:      include/uapi/linux/ptrace.h
14290 F:      include/uapi/linux/ptrace.h
14291 F:      kernel/ptrace.c
14292
14293 PULSE8-CEC DRIVER
14294 M:      Hans Verkuil <hverkuil@xs4all.nl>
14295 L:      linux-media@vger.kernel.org
14296 S:      Maintained
14297 T:      git git://linuxtv.org/media_tree.git
14298 F:      Documentation/admin-guide/media/pulse8-cec.rst
14299 F:      drivers/media/cec/usb/pulse8/
14300
14301 PVRUSB2 VIDEO4LINUX DRIVER
14302 M:      Mike Isely <isely@pobox.com>
14303 L:      pvrusb2@isely.net       (subscribers-only)
14304 L:      linux-media@vger.kernel.org
14305 S:      Maintained
14306 W:      http://www.isely.net/pvrusb2/
14307 T:      git git://linuxtv.org/media_tree.git
14308 F:      Documentation/driver-api/media/drivers/pvrusb2*
14309 F:      drivers/media/usb/pvrusb2/
14310
14311 PWC WEBCAM DRIVER
14312 M:      Hans Verkuil <hverkuil@xs4all.nl>
14313 L:      linux-media@vger.kernel.org
14314 S:      Odd Fixes
14315 T:      git git://linuxtv.org/media_tree.git
14316 F:      drivers/media/usb/pwc/*
14317 F:      include/trace/events/pwc.h
14318
14319 PWM FAN DRIVER
14320 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14321 L:      linux-hwmon@vger.kernel.org
14322 S:      Supported
14323 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14324 F:      Documentation/hwmon/pwm-fan.rst
14325 F:      drivers/hwmon/pwm-fan.c
14326
14327 PWM IR Transmitter
14328 M:      Sean Young <sean@mess.org>
14329 L:      linux-media@vger.kernel.org
14330 S:      Maintained
14331 F:      drivers/media/rc/pwm-ir-tx.c
14332
14333 PWM SUBSYSTEM
14334 M:      Thierry Reding <thierry.reding@gmail.com>
14335 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14336 M:      Lee Jones <lee.jones@linaro.org>
14337 L:      linux-pwm@vger.kernel.org
14338 S:      Maintained
14339 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14341 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14342 F:      Documentation/devicetree/bindings/pwm/
14343 F:      Documentation/driver-api/pwm.rst
14344 F:      drivers/gpio/gpio-mvebu.c
14345 F:      drivers/pwm/
14346 F:      drivers/video/backlight/pwm_bl.c
14347 F:      include/linux/pwm.h
14348 F:      include/linux/pwm_backlight.h
14349 K:      pwm_(config|apply_state|ops)
14350
14351 PXA GPIO DRIVER
14352 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14353 L:      linux-gpio@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/gpio/gpio-pxa.c
14356
14357 PXA MMCI DRIVER
14358 S:      Orphan
14359
14360 PXA RTC DRIVER
14361 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14362 L:      linux-rtc@vger.kernel.org
14363 S:      Maintained
14364
14365 PXA2xx/PXA3xx SUPPORT
14366 M:      Daniel Mack <daniel@zonque.org>
14367 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14368 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14370 S:      Maintained
14371 T:      git git://github.com/hzhuang1/linux.git
14372 T:      git git://github.com/rjarzmik/linux.git
14373 F:      arch/arm/boot/dts/pxa*
14374 F:      arch/arm/mach-pxa/
14375 F:      drivers/dma/pxa*
14376 F:      drivers/pcmcia/pxa2xx*
14377 F:      drivers/pinctrl/pxa/
14378 F:      drivers/spi/spi-pxa2xx*
14379 F:      drivers/usb/gadget/udc/pxa2*
14380 F:      include/sound/pxa2xx-lib.h
14381 F:      sound/arm/pxa*
14382 F:      sound/soc/pxa/
14383
14384 QAT DRIVER
14385 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14386 L:      qat-linux@intel.com
14387 S:      Supported
14388 F:      drivers/crypto/qat/
14389
14390 QCOM AUDIO (ASoC) DRIVERS
14391 M:      Patrick Lai <plai@codeaurora.org>
14392 M:      Banajit Goswami <bgoswami@codeaurora.org>
14393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14394 S:      Supported
14395 F:      sound/soc/qcom/
14396
14397 QCOM IPA DRIVER
14398 M:      Alex Elder <elder@kernel.org>
14399 L:      netdev@vger.kernel.org
14400 S:      Supported
14401 F:      drivers/net/ipa/
14402
14403 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14404 M:      Gabriel Somlo <somlo@cmu.edu>
14405 M:      "Michael S. Tsirkin" <mst@redhat.com>
14406 L:      qemu-devel@nongnu.org
14407 S:      Maintained
14408 F:      drivers/firmware/qemu_fw_cfg.c
14409 F:      include/uapi/linux/qemu_fw_cfg.h
14410
14411 QIB DRIVER
14412 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14413 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14414 L:      linux-rdma@vger.kernel.org
14415 S:      Supported
14416 F:      drivers/infiniband/hw/qib/
14417
14418 QLOGIC QL41xxx FCOE DRIVER
14419 M:      Saurav Kashyap <skashyap@marvell.com>
14420 M:      Javed Hasan <jhasan@marvell.com>
14421 M:      GR-QLogic-Storage-Upstream@marvell.com
14422 L:      linux-scsi@vger.kernel.org
14423 S:      Supported
14424 F:      drivers/scsi/qedf/
14425
14426 QLOGIC QL41xxx ISCSI DRIVER
14427 M:      Nilesh Javali <njavali@marvell.com>
14428 M:      Manish Rangankar <mrangankar@marvell.com>
14429 M:      GR-QLogic-Storage-Upstream@marvell.com
14430 L:      linux-scsi@vger.kernel.org
14431 S:      Supported
14432 F:      drivers/scsi/qedi/
14433
14434 QLOGIC QL4xxx ETHERNET DRIVER
14435 M:      Ariel Elior <aelior@marvell.com>
14436 M:      GR-everest-linux-l2@marvell.com
14437 L:      netdev@vger.kernel.org
14438 S:      Supported
14439 F:      drivers/net/ethernet/qlogic/qed/
14440 F:      drivers/net/ethernet/qlogic/qede/
14441 F:      include/linux/qed/
14442
14443 QLOGIC QL4xxx RDMA DRIVER
14444 M:      Michal Kalderon <mkalderon@marvell.com>
14445 M:      Ariel Elior <aelior@marvell.com>
14446 L:      linux-rdma@vger.kernel.org
14447 S:      Supported
14448 F:      drivers/infiniband/hw/qedr/
14449 F:      include/uapi/rdma/qedr-abi.h
14450
14451 QLOGIC QLA1280 SCSI DRIVER
14452 M:      Michael Reed <mdr@sgi.com>
14453 L:      linux-scsi@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/scsi/qla1280.[ch]
14456
14457 QLOGIC QLA2XXX FC-SCSI DRIVER
14458 M:      Nilesh Javali <njavali@marvell.com>
14459 M:      GR-QLogic-Storage-Upstream@marvell.com
14460 L:      linux-scsi@vger.kernel.org
14461 S:      Supported
14462 F:      drivers/scsi/qla2xxx/
14463
14464 QLOGIC QLA3XXX NETWORK DRIVER
14465 M:      GR-Linux-NIC-Dev@marvell.com
14466 L:      netdev@vger.kernel.org
14467 S:      Supported
14468 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14469
14470 QLOGIC QLA4XXX iSCSI DRIVER
14471 M:      Nilesh Javali <njavali@marvell.com>
14472 M:      Manish Rangankar <mrangankar@marvell.com>
14473 M:      GR-QLogic-Storage-Upstream@marvell.com
14474 L:      linux-scsi@vger.kernel.org
14475 S:      Supported
14476 F:      drivers/scsi/qla4xxx/
14477
14478 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14479 M:      Shahed Shaikh <shshaikh@marvell.com>
14480 M:      Manish Chopra <manishc@marvell.com>
14481 M:      GR-Linux-NIC-Dev@marvell.com
14482 L:      netdev@vger.kernel.org
14483 S:      Supported
14484 F:      drivers/net/ethernet/qlogic/qlcnic/
14485
14486 QLOGIC QLGE 10Gb ETHERNET DRIVER
14487 M:      Manish Chopra <manishc@marvell.com>
14488 M:      GR-Linux-NIC-Dev@marvell.com
14489 L:      netdev@vger.kernel.org
14490 S:      Supported
14491 F:      drivers/staging/qlge/
14492
14493 QM1D1B0004 MEDIA DRIVER
14494 M:      Akihiro Tsukada <tskd08@gmail.com>
14495 L:      linux-media@vger.kernel.org
14496 S:      Odd Fixes
14497 F:      drivers/media/tuners/qm1d1b0004*
14498
14499 QM1D1C0042 MEDIA DRIVER
14500 M:      Akihiro Tsukada <tskd08@gmail.com>
14501 L:      linux-media@vger.kernel.org
14502 S:      Odd Fixes
14503 F:      drivers/media/tuners/qm1d1c0042*
14504
14505 QNX4 FILESYSTEM
14506 M:      Anders Larsen <al@alarsen.net>
14507 S:      Maintained
14508 W:      http://www.alarsen.net/linux/qnx4fs/
14509 F:      fs/qnx4/
14510 F:      include/uapi/linux/qnx4_fs.h
14511 F:      include/uapi/linux/qnxtypes.h
14512
14513 QORIQ DPAA2 FSL-MC BUS DRIVER
14514 M:      Stuart Yoder <stuyoder@gmail.com>
14515 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14516 L:      linux-kernel@vger.kernel.org
14517 S:      Maintained
14518 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14519 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14520 F:      drivers/bus/fsl-mc/
14521
14522 QT1010 MEDIA DRIVER
14523 M:      Antti Palosaari <crope@iki.fi>
14524 L:      linux-media@vger.kernel.org
14525 S:      Maintained
14526 W:      https://linuxtv.org
14527 W:      http://palosaari.fi/linux/
14528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14529 T:      git git://linuxtv.org/anttip/media_tree.git
14530 F:      drivers/media/tuners/qt1010*
14531
14532 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14533 M:      Kalle Valo <kvalo@codeaurora.org>
14534 L:      ath10k@lists.infradead.org
14535 S:      Supported
14536 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14538 F:      drivers/net/wireless/ath/ath10k/
14539
14540 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14541 M:      Kalle Valo <kvalo@codeaurora.org>
14542 L:      ath11k@lists.infradead.org
14543 S:      Supported
14544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14545 F:      drivers/net/wireless/ath/ath11k/
14546
14547 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14548 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14549 L:      linux-wireless@vger.kernel.org
14550 S:      Supported
14551 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14552 F:      drivers/net/wireless/ath/ath9k/
14553
14554 QUALCOMM CAMERA SUBSYSTEM DRIVER
14555 M:      Robert Foss <robert.foss@linaro.org>
14556 M:      Todor Tomov <todor.too@gmail.com>
14557 L:      linux-media@vger.kernel.org
14558 S:      Maintained
14559 F:      Documentation/admin-guide/media/qcom_camss.rst
14560 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14561 F:      drivers/media/platform/qcom/camss/
14562
14563 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14564 M:      Niklas Cassel <nks@flawful.org>
14565 L:      linux-pm@vger.kernel.org
14566 L:      linux-arm-msm@vger.kernel.org
14567 S:      Maintained
14568 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14569 F:      drivers/soc/qcom/cpr.c
14570
14571 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14572 M:      Ilia Lin <ilia.lin@kernel.org>
14573 L:      linux-pm@vger.kernel.org
14574 S:      Maintained
14575 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14576 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14577
14578 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14579 M:      Timur Tabi <timur@kernel.org>
14580 L:      netdev@vger.kernel.org
14581 S:      Maintained
14582 F:      drivers/net/ethernet/qualcomm/emac/
14583
14584 QUALCOMM ETHQOS ETHERNET DRIVER
14585 M:      Vinod Koul <vkoul@kernel.org>
14586 L:      netdev@vger.kernel.org
14587 S:      Maintained
14588 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14589 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14590
14591 QUALCOMM GENERIC INTERFACE I2C DRIVER
14592 M:      Akash Asthana <akashast@codeaurora.org>
14593 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14594 L:      linux-i2c@vger.kernel.org
14595 L:      linux-arm-msm@vger.kernel.org
14596 S:      Supported
14597 F:      drivers/i2c/busses/i2c-qcom-geni.c
14598
14599 QUALCOMM HEXAGON ARCHITECTURE
14600 M:      Brian Cain <bcain@codeaurora.org>
14601 L:      linux-hexagon@vger.kernel.org
14602 S:      Supported
14603 F:      arch/hexagon/
14604
14605 QUALCOMM HIDMA DRIVER
14606 M:      Sinan Kaya <okaya@kernel.org>
14607 L:      linux-arm-kernel@lists.infradead.org
14608 L:      linux-arm-msm@vger.kernel.org
14609 L:      dmaengine@vger.kernel.org
14610 S:      Supported
14611 F:      drivers/dma/qcom/hidma*
14612
14613 QUALCOMM I2C CCI DRIVER
14614 M:      Loic Poulain <loic.poulain@linaro.org>
14615 M:      Robert Foss <robert.foss@linaro.org>
14616 L:      linux-i2c@vger.kernel.org
14617 L:      linux-arm-msm@vger.kernel.org
14618 S:      Maintained
14619 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14620 F:      drivers/i2c/busses/i2c-qcom-cci.c
14621
14622 QUALCOMM IOMMU
14623 M:      Rob Clark <robdclark@gmail.com>
14624 L:      iommu@lists.linux-foundation.org
14625 L:      linux-arm-msm@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14628
14629 QUALCOMM IPCC MAILBOX DRIVER
14630 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14631 L:      linux-arm-msm@vger.kernel.org
14632 S:      Supported
14633 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14634 F:      drivers/mailbox/qcom-ipcc.c
14635 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14636
14637 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14638 M:      Robert Marko <robert.marko@sartura.hr>
14639 M:      Luka Perkov <luka.perkov@sartura.hr>
14640 L:      linux-arm-msm@vger.kernel.org
14641 S:      Maintained
14642 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14643 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14644
14645 QUALCOMM RMNET DRIVER
14646 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14647 M:      Sean Tranchetti <stranche@codeaurora.org>
14648 L:      netdev@vger.kernel.org
14649 S:      Maintained
14650 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14651 F:      drivers/net/ethernet/qualcomm/rmnet/
14652 F:      include/linux/if_rmnet.h
14653
14654 QUALCOMM TSENS THERMAL DRIVER
14655 M:      Amit Kucheria <amitk@kernel.org>
14656 L:      linux-pm@vger.kernel.org
14657 L:      linux-arm-msm@vger.kernel.org
14658 S:      Maintained
14659 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14660 F:      drivers/thermal/qcom/
14661
14662 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14663 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14664 L:      linux-media@vger.kernel.org
14665 L:      linux-arm-msm@vger.kernel.org
14666 S:      Maintained
14667 T:      git git://linuxtv.org/media_tree.git
14668 F:      Documentation/devicetree/bindings/media/*venus*
14669 F:      drivers/media/platform/qcom/venus/
14670
14671 QUALCOMM WCN36XX WIRELESS DRIVER
14672 M:      Kalle Valo <kvalo@codeaurora.org>
14673 L:      wcn36xx@lists.infradead.org
14674 S:      Supported
14675 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14676 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14677 F:      drivers/net/wireless/ath/wcn36xx/
14678
14679 QUANTENNA QTNFMAC WIRELESS DRIVER
14680 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14681 R:      Sergey Matyukevich <geomatsi@gmail.com>
14682 L:      linux-wireless@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/net/wireless/quantenna
14685
14686 RADEON and AMDGPU DRM DRIVERS
14687 M:      Alex Deucher <alexander.deucher@amd.com>
14688 M:      Christian König <christian.koenig@amd.com>
14689 L:      amd-gfx@lists.freedesktop.org
14690 S:      Supported
14691 T:      git git://people.freedesktop.org/~agd5f/linux
14692 F:      drivers/gpu/drm/amd/
14693 F:      drivers/gpu/drm/radeon/
14694 F:      include/uapi/drm/amdgpu_drm.h
14695 F:      include/uapi/drm/radeon_drm.h
14696
14697 RADEON FRAMEBUFFER DISPLAY DRIVER
14698 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14699 L:      linux-fbdev@vger.kernel.org
14700 S:      Maintained
14701 F:      drivers/video/fbdev/aty/radeon*
14702 F:      include/uapi/linux/radeonfb.h
14703
14704 RADIOSHARK RADIO DRIVER
14705 M:      Hans Verkuil <hverkuil@xs4all.nl>
14706 L:      linux-media@vger.kernel.org
14707 S:      Maintained
14708 T:      git git://linuxtv.org/media_tree.git
14709 F:      drivers/media/radio/radio-shark.c
14710
14711 RADIOSHARK2 RADIO DRIVER
14712 M:      Hans Verkuil <hverkuil@xs4all.nl>
14713 L:      linux-media@vger.kernel.org
14714 S:      Maintained
14715 T:      git git://linuxtv.org/media_tree.git
14716 F:      drivers/media/radio/radio-shark2.c
14717 F:      drivers/media/radio/radio-tea5777.c
14718
14719 RADOS BLOCK DEVICE (RBD)
14720 M:      Ilya Dryomov <idryomov@gmail.com>
14721 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14722 L:      ceph-devel@vger.kernel.org
14723 S:      Supported
14724 W:      http://ceph.com/
14725 T:      git git://github.com/ceph/ceph-client.git
14726 F:      Documentation/ABI/testing/sysfs-bus-rbd
14727 F:      drivers/block/rbd.c
14728 F:      drivers/block/rbd_types.h
14729
14730 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14731 M:      Paul Mackerras <paulus@samba.org>
14732 L:      linux-fbdev@vger.kernel.org
14733 S:      Maintained
14734 F:      drivers/video/fbdev/aty/aty128fb.c
14735
14736 RAINSHADOW-CEC DRIVER
14737 M:      Hans Verkuil <hverkuil@xs4all.nl>
14738 L:      linux-media@vger.kernel.org
14739 S:      Maintained
14740 T:      git git://linuxtv.org/media_tree.git
14741 F:      drivers/media/cec/usb/rainshadow/
14742
14743 RALINK MIPS ARCHITECTURE
14744 M:      John Crispin <john@phrozen.org>
14745 L:      linux-mips@vger.kernel.org
14746 S:      Maintained
14747 F:      arch/mips/ralink
14748
14749 RALINK RT2X00 WIRELESS LAN DRIVER
14750 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14751 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14752 L:      linux-wireless@vger.kernel.org
14753 S:      Maintained
14754 F:      drivers/net/wireless/ralink/rt2x00/
14755
14756 RAMDISK RAM BLOCK DEVICE DRIVER
14757 M:      Jens Axboe <axboe@kernel.dk>
14758 S:      Maintained
14759 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14760 F:      drivers/block/brd.c
14761
14762 RANCHU VIRTUAL BOARD FOR MIPS
14763 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14764 L:      linux-mips@vger.kernel.org
14765 S:      Supported
14766 F:      arch/mips/configs/generic/board-ranchu.config
14767 F:      arch/mips/generic/board-ranchu.c
14768
14769 RANDOM NUMBER DRIVER
14770 M:      "Theodore Ts'o" <tytso@mit.edu>
14771 S:      Maintained
14772 F:      drivers/char/random.c
14773
14774 RAPIDIO SUBSYSTEM
14775 M:      Matt Porter <mporter@kernel.crashing.org>
14776 M:      Alexandre Bounine <alex.bou9@gmail.com>
14777 S:      Maintained
14778 F:      drivers/rapidio/
14779
14780 RAS INFRASTRUCTURE
14781 M:      Tony Luck <tony.luck@intel.com>
14782 M:      Borislav Petkov <bp@alien8.de>
14783 L:      linux-edac@vger.kernel.org
14784 S:      Maintained
14785 F:      Documentation/admin-guide/ras.rst
14786 F:      drivers/ras/
14787 F:      include/linux/ras.h
14788 F:      include/ras/ras_event.h
14789
14790 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14791 L:      linux-wireless@vger.kernel.org
14792 S:      Orphan
14793 F:      drivers/net/wireless/ray*
14794
14795 RC-CORE / LIRC FRAMEWORK
14796 M:      Sean Young <sean@mess.org>
14797 L:      linux-media@vger.kernel.org
14798 S:      Maintained
14799 W:      http://linuxtv.org
14800 T:      git git://linuxtv.org/media_tree.git
14801 F:      Documentation/driver-api/media/rc-core.rst
14802 F:      Documentation/userspace-api/media/rc/
14803 F:      drivers/media/rc/
14804 F:      include/media/rc-map.h
14805 F:      include/media/rc-core.h
14806 F:      include/uapi/linux/lirc.h
14807
14808 RCMM REMOTE CONTROLS DECODER
14809 M:      Patrick Lerda <patrick9876@free.fr>
14810 S:      Maintained
14811 F:      drivers/media/rc/ir-rcmm-decoder.c
14812
14813 RCUTORTURE TEST FRAMEWORK
14814 M:      "Paul E. McKenney" <paulmck@kernel.org>
14815 M:      Josh Triplett <josh@joshtriplett.org>
14816 R:      Steven Rostedt <rostedt@goodmis.org>
14817 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14818 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14819 L:      rcu@vger.kernel.org
14820 S:      Supported
14821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14822 F:      tools/testing/selftests/rcutorture
14823
14824 RDACM20 Camera Sensor
14825 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14826 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14827 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14828 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14829 L:      linux-media@vger.kernel.org
14830 S:      Maintained
14831 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14832 F:      drivers/media/i2c/max9271.c
14833 F:      drivers/media/i2c/max9271.h
14834 F:      drivers/media/i2c/rdacm20.c
14835
14836 RDC R-321X SoC
14837 M:      Florian Fainelli <florian@openwrt.org>
14838 S:      Maintained
14839
14840 RDC R6040 FAST ETHERNET DRIVER
14841 M:      Florian Fainelli <f.fainelli@gmail.com>
14842 L:      netdev@vger.kernel.org
14843 S:      Maintained
14844 F:      drivers/net/ethernet/rdc/r6040.c
14845
14846 RDMAVT - RDMA verbs software
14847 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14848 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14849 L:      linux-rdma@vger.kernel.org
14850 S:      Supported
14851 F:      drivers/infiniband/sw/rdmavt
14852
14853 RDS - RELIABLE DATAGRAM SOCKETS
14854 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14855 L:      netdev@vger.kernel.org
14856 L:      linux-rdma@vger.kernel.org
14857 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14858 S:      Supported
14859 W:      https://oss.oracle.com/projects/rds/
14860 F:      Documentation/networking/rds.rst
14861 F:      net/rds/
14862
14863 RDT - RESOURCE ALLOCATION
14864 M:      Fenghua Yu <fenghua.yu@intel.com>
14865 M:      Reinette Chatre <reinette.chatre@intel.com>
14866 L:      linux-kernel@vger.kernel.org
14867 S:      Supported
14868 F:      Documentation/x86/resctrl*
14869 F:      arch/x86/include/asm/resctrl.h
14870 F:      arch/x86/kernel/cpu/resctrl/
14871 F:      tools/testing/selftests/resctrl/
14872
14873 READ-COPY UPDATE (RCU)
14874 M:      "Paul E. McKenney" <paulmck@kernel.org>
14875 M:      Josh Triplett <josh@joshtriplett.org>
14876 R:      Steven Rostedt <rostedt@goodmis.org>
14877 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14878 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14879 R:      Joel Fernandes <joel@joelfernandes.org>
14880 L:      rcu@vger.kernel.org
14881 S:      Supported
14882 W:      http://www.rdrop.com/users/paulmck/RCU/
14883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14884 F:      Documentation/RCU/
14885 F:      include/linux/rcu*
14886 F:      kernel/rcu/
14887 X:      Documentation/RCU/torture.rst
14888 X:      include/linux/srcu*.h
14889 X:      kernel/rcu/srcu*.c
14890
14891 REAL TIME CLOCK (RTC) SUBSYSTEM
14892 M:      Alessandro Zummo <a.zummo@towertech.it>
14893 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14894 L:      linux-rtc@vger.kernel.org
14895 S:      Maintained
14896 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14898 F:      Documentation/admin-guide/rtc.rst
14899 F:      Documentation/devicetree/bindings/rtc/
14900 F:      drivers/rtc/
14901 F:      include/linux/platform_data/rtc-*
14902 F:      include/linux/rtc.h
14903 F:      include/linux/rtc/
14904 F:      include/uapi/linux/rtc.h
14905 F:      tools/testing/selftests/rtc/
14906
14907 REALTEK AUDIO CODECS
14908 M:      Oder Chiou <oder_chiou@realtek.com>
14909 S:      Maintained
14910 F:      include/sound/rt*.h
14911 F:      sound/soc/codecs/rt*
14912
14913 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14914 M:      Linus Walleij <linus.walleij@linaro.org>
14915 S:      Maintained
14916 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14917 F:      drivers/net/dsa/realtek-smi*
14918 F:      drivers/net/dsa/rtl83*
14919
14920 REALTEK WIRELESS DRIVER (rtlwifi family)
14921 M:      Ping-Ke Shih <pkshih@realtek.com>
14922 L:      linux-wireless@vger.kernel.org
14923 S:      Maintained
14924 W:      https://wireless.wiki.kernel.org/
14925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14926 F:      drivers/net/wireless/realtek/rtlwifi/
14927
14928 REALTEK WIRELESS DRIVER (rtw88)
14929 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
14930 L:      linux-wireless@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/net/wireless/realtek/rtw88/
14933
14934 REDPINE WIRELESS DRIVER
14935 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14936 M:      Siva Rebbagondla <siva8118@gmail.com>
14937 L:      linux-wireless@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/net/wireless/rsi/
14940
14941 REGISTER MAP ABSTRACTION
14942 M:      Mark Brown <broonie@kernel.org>
14943 L:      linux-kernel@vger.kernel.org
14944 S:      Supported
14945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14946 F:      Documentation/devicetree/bindings/regmap/
14947 F:      drivers/base/regmap/
14948 F:      include/linux/regmap.h
14949
14950 REISERFS FILE SYSTEM
14951 L:      reiserfs-devel@vger.kernel.org
14952 S:      Supported
14953 F:      fs/reiserfs/
14954
14955 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14956 M:      Ohad Ben-Cohen <ohad@wizery.com>
14957 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14958 L:      linux-remoteproc@vger.kernel.org
14959 S:      Maintained
14960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14961 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14962 F:      Documentation/devicetree/bindings/remoteproc/
14963 F:      Documentation/staging/remoteproc.rst
14964 F:      drivers/remoteproc/
14965 F:      include/linux/remoteproc.h
14966 F:      include/linux/remoteproc/
14967
14968 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14969 M:      Ohad Ben-Cohen <ohad@wizery.com>
14970 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14971 L:      linux-remoteproc@vger.kernel.org
14972 S:      Maintained
14973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14974 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14975 F:      Documentation/staging/rpmsg.rst
14976 F:      drivers/rpmsg/
14977 F:      include/linux/rpmsg.h
14978 F:      include/linux/rpmsg/
14979 F:      include/uapi/linux/rpmsg.h
14980 F:      samples/rpmsg/
14981
14982 RENESAS CLOCK DRIVERS
14983 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14984 L:      linux-renesas-soc@vger.kernel.org
14985 S:      Supported
14986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14987 F:      Documentation/devicetree/bindings/clock/renesas,*
14988 F:      drivers/clk/renesas/
14989
14990 RENESAS EMEV2 I2C DRIVER
14991 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14992 S:      Supported
14993 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14994 F:      drivers/i2c/busses/i2c-emev2.c
14995
14996 RENESAS ETHERNET DRIVERS
14997 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14998 L:      netdev@vger.kernel.org
14999 L:      linux-renesas-soc@vger.kernel.org
15000 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15001 F:      drivers/net/ethernet/renesas/
15002 F:      include/linux/sh_eth.h
15003
15004 RENESAS R-CAR GYROADC DRIVER
15005 M:      Marek Vasut <marek.vasut@gmail.com>
15006 L:      linux-iio@vger.kernel.org
15007 S:      Supported
15008 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15009 F:      drivers/iio/adc/rcar-gyroadc.c
15010
15011 RENESAS R-CAR I2C DRIVERS
15012 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15013 S:      Supported
15014 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15015 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15016 F:      drivers/i2c/busses/i2c-rcar.c
15017 F:      drivers/i2c/busses/i2c-sh_mobile.c
15018
15019 RENESAS R-CAR THERMAL DRIVERS
15020 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15021 L:      linux-renesas-soc@vger.kernel.org
15022 S:      Supported
15023 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15024 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15025 F:      drivers/thermal/rcar_gen3_thermal.c
15026 F:      drivers/thermal/rcar_thermal.c
15027
15028 RENESAS RIIC DRIVER
15029 M:      Chris Brandt <chris.brandt@renesas.com>
15030 S:      Supported
15031 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15032 F:      drivers/i2c/busses/i2c-riic.c
15033
15034 RENESAS USB PHY DRIVER
15035 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15036 L:      linux-renesas-soc@vger.kernel.org
15037 S:      Maintained
15038 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15039
15040 RESET CONTROLLER FRAMEWORK
15041 M:      Philipp Zabel <p.zabel@pengutronix.de>
15042 S:      Maintained
15043 T:      git git://git.pengutronix.de/git/pza/linux
15044 F:      Documentation/devicetree/bindings/reset/
15045 F:      Documentation/driver-api/reset.rst
15046 F:      drivers/reset/
15047 F:      include/dt-bindings/reset/
15048 F:      include/linux/reset-controller.h
15049 F:      include/linux/reset.h
15050 F:      include/linux/reset/
15051 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15052
15053 RESTARTABLE SEQUENCES SUPPORT
15054 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15055 M:      Peter Zijlstra <peterz@infradead.org>
15056 M:      "Paul E. McKenney" <paulmck@kernel.org>
15057 M:      Boqun Feng <boqun.feng@gmail.com>
15058 L:      linux-kernel@vger.kernel.org
15059 S:      Supported
15060 F:      include/trace/events/rseq.h
15061 F:      include/uapi/linux/rseq.h
15062 F:      kernel/rseq.c
15063 F:      tools/testing/selftests/rseq/
15064
15065 RFKILL
15066 M:      Johannes Berg <johannes@sipsolutions.net>
15067 L:      linux-wireless@vger.kernel.org
15068 S:      Maintained
15069 W:      https://wireless.wiki.kernel.org/
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15072 F:      Documentation/ABI/stable/sysfs-class-rfkill
15073 F:      Documentation/driver-api/rfkill.rst
15074 F:      include/linux/rfkill.h
15075 F:      include/uapi/linux/rfkill.h
15076 F:      net/rfkill/
15077
15078 RHASHTABLE
15079 M:      Thomas Graf <tgraf@suug.ch>
15080 M:      Herbert Xu <herbert@gondor.apana.org.au>
15081 L:      netdev@vger.kernel.org
15082 S:      Maintained
15083 F:      include/linux/rhashtable-types.h
15084 F:      include/linux/rhashtable.h
15085 F:      lib/rhashtable.c
15086 F:      lib/test_rhashtable.c
15087
15088 RICOH R5C592 MEMORYSTICK DRIVER
15089 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15090 S:      Maintained
15091 F:      drivers/memstick/host/r592.*
15092
15093 RICOH SMARTMEDIA/XD DRIVER
15094 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15095 S:      Maintained
15096 F:      drivers/mtd/nand/raw/r852.c
15097 F:      drivers/mtd/nand/raw/r852.h
15098
15099 RISC-V ARCHITECTURE
15100 M:      Paul Walmsley <paul.walmsley@sifive.com>
15101 M:      Palmer Dabbelt <palmer@dabbelt.com>
15102 M:      Albert Ou <aou@eecs.berkeley.edu>
15103 L:      linux-riscv@lists.infradead.org
15104 S:      Supported
15105 P:      Documentation/riscv/patch-acceptance.rst
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15107 F:      arch/riscv/
15108 N:      riscv
15109 K:      riscv
15110
15111 RNBD BLOCK DRIVERS
15112 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15113 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15114 L:      linux-block@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/block/rnbd/
15117
15118 ROCCAT DRIVERS
15119 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15120 S:      Maintained
15121 W:      http://sourceforge.net/projects/roccat/
15122 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15123 F:      drivers/hid/hid-roccat*
15124 F:      include/linux/hid-roccat*
15125
15126 ROCKCHIP ISP V1 DRIVER
15127 M:      Helen Koike <helen.koike@collabora.com>
15128 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15129 L:      linux-media@vger.kernel.org
15130 L:      linux-rockchip@lists.infradead.org
15131 S:      Maintained
15132 F:      Documentation/admin-guide/media/rkisp1.rst
15133 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15134 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15135 F:      drivers/media/platform/rockchip/rkisp1
15136 F:      include/uapi/linux/rkisp1-config.h
15137
15138 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15139 M:      Jacob Chen <jacob-chen@iotwrt.com>
15140 M:      Ezequiel Garcia <ezequiel@collabora.com>
15141 L:      linux-media@vger.kernel.org
15142 L:      linux-rockchip@lists.infradead.org
15143 S:      Maintained
15144 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15145 F:      drivers/media/platform/rockchip/rga/
15146
15147 ROCKCHIP VIDEO DECODER DRIVER
15148 M:      Ezequiel Garcia <ezequiel@collabora.com>
15149 L:      linux-media@vger.kernel.org
15150 L:      linux-rockchip@lists.infradead.org
15151 S:      Maintained
15152 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15153 F:      drivers/staging/media/rkvdec/
15154
15155 ROCKER DRIVER
15156 M:      Jiri Pirko <jiri@resnulli.us>
15157 L:      netdev@vger.kernel.org
15158 S:      Supported
15159 F:      drivers/net/ethernet/rocker/
15160
15161 ROCKETPORT DRIVER
15162 S:      Maintained
15163 W:      http://www.comtrol.com
15164 F:      Documentation/driver-api/serial/rocket.rst
15165 F:      drivers/tty/rocket*
15166
15167 ROCKETPORT EXPRESS/INFINITY DRIVER
15168 M:      Kevin Cernekee <cernekee@gmail.com>
15169 L:      linux-serial@vger.kernel.org
15170 S:      Odd Fixes
15171 F:      drivers/tty/serial/rp2.*
15172
15173 ROHM BD99954 CHARGER IC
15174 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15175 L:      linux-power@fi.rohmeurope.com
15176 S:      Supported
15177 F:      drivers/power/supply/bd99954-charger.c
15178 F:      drivers/power/supply/bd99954-charger.h
15179
15180 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15181 M:      Tomasz Duszynski <tduszyns@gmail.com>
15182 S:      Maintained
15183 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15184 F:      drivers/iio/light/bh1750.c
15185
15186 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15187 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15188 L:      linux-kernel@vger.kernel.org
15189 L:      linux-renesas-soc@vger.kernel.org
15190 S:      Supported
15191 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15192 F:      drivers/gpio/gpio-bd9571mwv.c
15193 F:      drivers/mfd/bd9571mwv.c
15194 F:      drivers/regulator/bd9571mwv-regulator.c
15195 F:      include/linux/mfd/bd9571mwv.h
15196
15197 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15198 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15199 L:      linux-power@fi.rohmeurope.com
15200 S:      Supported
15201 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15202 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15203 F:      drivers/clk/clk-bd718x7.c
15204 F:      drivers/gpio/gpio-bd70528.c
15205 F:      drivers/gpio/gpio-bd71828.c
15206 F:      drivers/mfd/rohm-bd70528.c
15207 F:      drivers/mfd/rohm-bd71828.c
15208 F:      drivers/mfd/rohm-bd718x7.c
15209 F:      drivers/power/supply/bd70528-charger.c
15210 F:      drivers/regulator/bd70528-regulator.c
15211 F:      drivers/regulator/bd71828-regulator.c
15212 F:      drivers/regulator/bd718x7-regulator.c
15213 F:      drivers/regulator/rohm-regulator.c
15214 F:      drivers/rtc/rtc-bd70528.c
15215 F:      drivers/watchdog/bd70528_wdt.c
15216 F:      include/linux/mfd/rohm-bd70528.h
15217 F:      include/linux/mfd/rohm-bd71828.h
15218 F:      include/linux/mfd/rohm-bd718x7.h
15219 F:      include/linux/mfd/rohm-generic.h
15220 F:      include/linux/mfd/rohm-shared.h
15221
15222 ROSE NETWORK LAYER
15223 M:      Ralf Baechle <ralf@linux-mips.org>
15224 L:      linux-hams@vger.kernel.org
15225 S:      Maintained
15226 W:      http://www.linux-ax25.org/
15227 F:      include/net/rose.h
15228 F:      include/uapi/linux/rose.h
15229 F:      net/rose/
15230
15231 ROTATION DRIVER FOR ALLWINNER A83T
15232 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15233 L:      linux-media@vger.kernel.org
15234 S:      Maintained
15235 T:      git git://linuxtv.org/media_tree.git
15236 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15237 F:      drivers/media/platform/sunxi/sun8i-rotate/
15238
15239 RTL2830 MEDIA DRIVER
15240 M:      Antti Palosaari <crope@iki.fi>
15241 L:      linux-media@vger.kernel.org
15242 S:      Maintained
15243 W:      https://linuxtv.org
15244 W:      http://palosaari.fi/linux/
15245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15246 T:      git git://linuxtv.org/anttip/media_tree.git
15247 F:      drivers/media/dvb-frontends/rtl2830*
15248
15249 RTL2832 MEDIA DRIVER
15250 M:      Antti Palosaari <crope@iki.fi>
15251 L:      linux-media@vger.kernel.org
15252 S:      Maintained
15253 W:      https://linuxtv.org
15254 W:      http://palosaari.fi/linux/
15255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15256 T:      git git://linuxtv.org/anttip/media_tree.git
15257 F:      drivers/media/dvb-frontends/rtl2832*
15258
15259 RTL2832_SDR MEDIA DRIVER
15260 M:      Antti Palosaari <crope@iki.fi>
15261 L:      linux-media@vger.kernel.org
15262 S:      Maintained
15263 W:      https://linuxtv.org
15264 W:      http://palosaari.fi/linux/
15265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15266 T:      git git://linuxtv.org/anttip/media_tree.git
15267 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15268
15269 RTL8180 WIRELESS DRIVER
15270 L:      linux-wireless@vger.kernel.org
15271 S:      Orphan
15272 W:      https://wireless.wiki.kernel.org/
15273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15274 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15275
15276 RTL8187 WIRELESS DRIVER
15277 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15278 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15279 M:      Larry Finger <Larry.Finger@lwfinger.net>
15280 L:      linux-wireless@vger.kernel.org
15281 S:      Maintained
15282 W:      https://wireless.wiki.kernel.org/
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15284 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15285
15286 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15287 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15288 L:      linux-wireless@vger.kernel.org
15289 S:      Maintained
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15291 F:      drivers/net/wireless/realtek/rtl8xxxu/
15292
15293 RTRS TRANSPORT DRIVERS
15294 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15295 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15296 L:      linux-rdma@vger.kernel.org
15297 S:      Maintained
15298 F:      drivers/infiniband/ulp/rtrs/
15299
15300 RXRPC SOCKETS (AF_RXRPC)
15301 M:      David Howells <dhowells@redhat.com>
15302 L:      linux-afs@lists.infradead.org
15303 S:      Supported
15304 W:      https://www.infradead.org/~dhowells/kafs/
15305 F:      Documentation/networking/rxrpc.rst
15306 F:      include/keys/rxrpc-type.h
15307 F:      include/net/af_rxrpc.h
15308 F:      include/trace/events/rxrpc.h
15309 F:      include/uapi/linux/rxrpc.h
15310 F:      net/rxrpc/
15311
15312 S3 SAVAGE FRAMEBUFFER DRIVER
15313 M:      Antonino Daplas <adaplas@gmail.com>
15314 L:      linux-fbdev@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/video/fbdev/savage/
15317
15318 S390
15319 M:      Heiko Carstens <hca@linux.ibm.com>
15320 M:      Vasily Gorbik <gor@linux.ibm.com>
15321 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15322 L:      linux-s390@vger.kernel.org
15323 S:      Supported
15324 W:      http://www.ibm.com/developerworks/linux/linux390/
15325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15326 F:      Documentation/driver-api/s390-drivers.rst
15327 F:      Documentation/s390/
15328 F:      arch/s390/
15329 F:      drivers/s390/
15330
15331 S390 COMMON I/O LAYER
15332 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15333 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15334 L:      linux-s390@vger.kernel.org
15335 S:      Supported
15336 W:      http://www.ibm.com/developerworks/linux/linux390/
15337 F:      drivers/s390/cio/
15338
15339 S390 DASD DRIVER
15340 M:      Stefan Haberland <sth@linux.ibm.com>
15341 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15342 L:      linux-s390@vger.kernel.org
15343 S:      Supported
15344 W:      http://www.ibm.com/developerworks/linux/linux390/
15345 F:      block/partitions/ibm.c
15346 F:      drivers/s390/block/dasd*
15347 F:      include/linux/dasd_mod.h
15348
15349 S390 IOMMU (PCI)
15350 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15351 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15352 L:      linux-s390@vger.kernel.org
15353 S:      Supported
15354 W:      http://www.ibm.com/developerworks/linux/linux390/
15355 F:      drivers/iommu/s390-iommu.c
15356
15357 S390 IUCV NETWORK LAYER
15358 M:      Julian Wiedmann <jwi@linux.ibm.com>
15359 M:      Karsten Graul <kgraul@linux.ibm.com>
15360 L:      linux-s390@vger.kernel.org
15361 S:      Supported
15362 W:      http://www.ibm.com/developerworks/linux/linux390/
15363 F:      drivers/s390/net/*iucv*
15364 F:      include/net/iucv/
15365 F:      net/iucv/
15366
15367 S390 NETWORK DRIVERS
15368 M:      Julian Wiedmann <jwi@linux.ibm.com>
15369 M:      Karsten Graul <kgraul@linux.ibm.com>
15370 L:      linux-s390@vger.kernel.org
15371 S:      Supported
15372 W:      http://www.ibm.com/developerworks/linux/linux390/
15373 F:      drivers/s390/net/
15374
15375 S390 PCI SUBSYSTEM
15376 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15377 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15378 L:      linux-s390@vger.kernel.org
15379 S:      Supported
15380 W:      http://www.ibm.com/developerworks/linux/linux390/
15381 F:      arch/s390/pci/
15382 F:      drivers/pci/hotplug/s390_pci_hpc.c
15383 F:      Documentation/s390/pci.rst
15384
15385 S390 VFIO AP DRIVER
15386 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15387 M:      Pierre Morel <pmorel@linux.ibm.com>
15388 M:      Halil Pasic <pasic@linux.ibm.com>
15389 L:      linux-s390@vger.kernel.org
15390 S:      Supported
15391 W:      http://www.ibm.com/developerworks/linux/linux390/
15392 F:      Documentation/s390/vfio-ap.rst
15393 F:      drivers/s390/crypto/vfio_ap_drv.c
15394 F:      drivers/s390/crypto/vfio_ap_ops.c
15395 F:      drivers/s390/crypto/vfio_ap_private.h
15396
15397 S390 VFIO-CCW DRIVER
15398 M:      Cornelia Huck <cohuck@redhat.com>
15399 M:      Eric Farman <farman@linux.ibm.com>
15400 R:      Halil Pasic <pasic@linux.ibm.com>
15401 L:      linux-s390@vger.kernel.org
15402 L:      kvm@vger.kernel.org
15403 S:      Supported
15404 F:      Documentation/s390/vfio-ccw.rst
15405 F:      drivers/s390/cio/vfio_ccw*
15406 F:      include/uapi/linux/vfio_ccw.h
15407
15408 S390 VFIO-PCI DRIVER
15409 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15410 L:      linux-s390@vger.kernel.org
15411 L:      kvm@vger.kernel.org
15412 S:      Supported
15413 F:      drivers/vfio/pci/vfio_pci_zdev.c
15414 F:      include/uapi/linux/vfio_zdev.h
15415
15416 S390 ZCRYPT DRIVER
15417 M:      Harald Freudenberger <freude@linux.ibm.com>
15418 L:      linux-s390@vger.kernel.org
15419 S:      Supported
15420 W:      http://www.ibm.com/developerworks/linux/linux390/
15421 F:      drivers/s390/crypto/
15422
15423 S390 ZFCP DRIVER
15424 M:      Steffen Maier <maier@linux.ibm.com>
15425 M:      Benjamin Block <bblock@linux.ibm.com>
15426 L:      linux-s390@vger.kernel.org
15427 S:      Supported
15428 W:      http://www.ibm.com/developerworks/linux/linux390/
15429 F:      drivers/s390/scsi/zfcp_*
15430
15431 S3C24XX SD/MMC Driver
15432 M:      Ben Dooks <ben-linux@fluff.org>
15433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15434 S:      Supported
15435 F:      drivers/mmc/host/s3cmci.*
15436
15437 SAA6588 RDS RECEIVER DRIVER
15438 M:      Hans Verkuil <hverkuil@xs4all.nl>
15439 L:      linux-media@vger.kernel.org
15440 S:      Odd Fixes
15441 W:      https://linuxtv.org
15442 T:      git git://linuxtv.org/media_tree.git
15443 F:      drivers/media/i2c/saa6588*
15444
15445 SAA7134 VIDEO4LINUX DRIVER
15446 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15447 L:      linux-media@vger.kernel.org
15448 S:      Odd fixes
15449 W:      https://linuxtv.org
15450 T:      git git://linuxtv.org/media_tree.git
15451 F:      Documentation/driver-api/media/drivers/saa7134*
15452 F:      drivers/media/pci/saa7134/
15453
15454 SAA7146 VIDEO4LINUX-2 DRIVER
15455 M:      Hans Verkuil <hverkuil@xs4all.nl>
15456 L:      linux-media@vger.kernel.org
15457 S:      Maintained
15458 T:      git git://linuxtv.org/media_tree.git
15459 F:      drivers/media/common/saa7146/
15460 F:      drivers/media/pci/saa7146/
15461 F:      include/media/drv-intf/saa7146*
15462
15463 SAFESETID SECURITY MODULE
15464 M:      Micah Morton <mortonm@chromium.org>
15465 S:      Supported
15466 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15467 F:      security/safesetid/
15468
15469 SAMSUNG AUDIO (ASoC) DRIVERS
15470 M:      Krzysztof Kozlowski <krzk@kernel.org>
15471 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15473 S:      Supported
15474 F:      Documentation/devicetree/bindings/sound/samsung*
15475 F:      sound/soc/samsung/
15476
15477 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15478 M:      Krzysztof Kozlowski <krzk@kernel.org>
15479 L:      linux-crypto@vger.kernel.org
15480 L:      linux-samsung-soc@vger.kernel.org
15481 S:      Maintained
15482 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15483 F:      drivers/crypto/exynos-rng.c
15484
15485 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15486 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15487 L:      linux-samsung-soc@vger.kernel.org
15488 S:      Maintained
15489 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15490 F:      drivers/char/hw_random/exynos-trng.c
15491
15492 SAMSUNG FRAMEBUFFER DRIVER
15493 M:      Jingoo Han <jingoohan1@gmail.com>
15494 L:      linux-fbdev@vger.kernel.org
15495 S:      Maintained
15496 F:      drivers/video/fbdev/s3c-fb.c
15497
15498 SAMSUNG LAPTOP DRIVER
15499 M:      Corentin Chary <corentin.chary@gmail.com>
15500 L:      platform-driver-x86@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/platform/x86/samsung-laptop.c
15503
15504 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15505 M:      Krzysztof Kozlowski <krzk@kernel.org>
15506 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15507 L:      linux-kernel@vger.kernel.org
15508 L:      linux-samsung-soc@vger.kernel.org
15509 S:      Supported
15510 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15511 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15512 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15513 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15514 F:      drivers/clk/clk-s2mps11.c
15515 F:      drivers/mfd/sec*.c
15516 F:      drivers/regulator/s2m*.c
15517 F:      drivers/regulator/s5m*.c
15518 F:      drivers/rtc/rtc-s5m.c
15519 F:      include/linux/mfd/samsung/
15520
15521 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15522 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15523 L:      linux-media@vger.kernel.org
15524 L:      linux-samsung-soc@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/media/platform/s3c-camif/
15527 F:      include/media/drv-intf/s3c_camif.h
15528
15529 SAMSUNG S3FWRN5 NFC DRIVER
15530 M:      Krzysztof Kozlowski <krzk@kernel.org>
15531 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15532 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15533 S:      Maintained
15534 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15535 F:      drivers/nfc/s3fwrn5
15536
15537 SAMSUNG S5C73M3 CAMERA DRIVER
15538 M:      Andrzej Hajda <a.hajda@samsung.com>
15539 L:      linux-media@vger.kernel.org
15540 S:      Supported
15541 F:      drivers/media/i2c/s5c73m3/*
15542
15543 SAMSUNG S5K5BAF CAMERA DRIVER
15544 M:      Andrzej Hajda <a.hajda@samsung.com>
15545 L:      linux-media@vger.kernel.org
15546 S:      Supported
15547 F:      drivers/media/i2c/s5k5baf.c
15548
15549 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15550 M:      Krzysztof Kozlowski <krzk@kernel.org>
15551 M:      Vladimir Zapolskiy <vz@mleia.com>
15552 M:      Kamil Konieczny <k.konieczny@samsung.com>
15553 L:      linux-crypto@vger.kernel.org
15554 L:      linux-samsung-soc@vger.kernel.org
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15557 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15558 F:      drivers/crypto/s5p-sss.c
15559
15560 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15561 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15562 L:      linux-media@vger.kernel.org
15563 S:      Supported
15564 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15565 F:      drivers/media/platform/exynos4-is/
15566
15567 SAMSUNG SOC CLOCK DRIVERS
15568 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15569 M:      Tomasz Figa <tomasz.figa@gmail.com>
15570 M:      Chanwoo Choi <cw00.choi@samsung.com>
15571 L:      linux-samsung-soc@vger.kernel.org
15572 S:      Supported
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15574 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15575 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15576 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15577 F:      drivers/clk/samsung/
15578 F:      include/dt-bindings/clock/exynos*.h
15579 F:      include/linux/clk/samsung.h
15580 F:      include/linux/platform_data/clk-s3c2410.h
15581
15582 SAMSUNG SPI DRIVERS
15583 M:      Krzysztof Kozlowski <krzk@kernel.org>
15584 M:      Andi Shyti <andi@etezian.org>
15585 L:      linux-spi@vger.kernel.org
15586 L:      linux-samsung-soc@vger.kernel.org
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15589 F:      drivers/spi/spi-s3c*
15590 F:      include/linux/platform_data/spi-s3c64xx.h
15591 F:      include/linux/spi/s3c24xx-fiq.h
15592
15593 SAMSUNG SXGBE DRIVERS
15594 M:      Byungho An <bh74.an@samsung.com>
15595 L:      netdev@vger.kernel.org
15596 S:      Supported
15597 F:      drivers/net/ethernet/samsung/sxgbe/
15598
15599 SAMSUNG THERMAL DRIVER
15600 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15601 L:      linux-pm@vger.kernel.org
15602 L:      linux-samsung-soc@vger.kernel.org
15603 S:      Supported
15604 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15605 F:      drivers/thermal/samsung/
15606
15607 SAMSUNG USB2 PHY DRIVER
15608 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15609 L:      linux-kernel@vger.kernel.org
15610 S:      Supported
15611 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15612 F:      Documentation/driver-api/phy/samsung-usb2.rst
15613 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15614 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15615 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15616 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15617 F:      drivers/phy/samsung/phy-samsung-usb2.c
15618 F:      drivers/phy/samsung/phy-samsung-usb2.h
15619
15620 SC1200 WDT DRIVER
15621 M:      Zwane Mwaikambo <zwanem@gmail.com>
15622 S:      Maintained
15623 F:      drivers/watchdog/sc1200wdt.c
15624
15625 SCHEDULER
15626 M:      Ingo Molnar <mingo@redhat.com>
15627 M:      Peter Zijlstra <peterz@infradead.org>
15628 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15629 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15630 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15631 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15632 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15633 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15634 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15635 L:      linux-kernel@vger.kernel.org
15636 S:      Maintained
15637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15638 F:      include/linux/preempt.h
15639 F:      include/linux/sched.h
15640 F:      include/linux/wait.h
15641 F:      include/uapi/linux/sched.h
15642 F:      kernel/sched/
15643
15644 SCR24X CHIP CARD INTERFACE DRIVER
15645 M:      Lubomir Rintel <lkundrak@v3.sk>
15646 S:      Supported
15647 F:      drivers/char/pcmcia/scr24x_cs.c
15648
15649 SCSI CDROM DRIVER
15650 M:      Jens Axboe <axboe@kernel.dk>
15651 L:      linux-scsi@vger.kernel.org
15652 S:      Maintained
15653 W:      http://www.kernel.dk
15654 F:      drivers/scsi/sr*
15655
15656 SCSI RDMA PROTOCOL (SRP) INITIATOR
15657 M:      Bart Van Assche <bvanassche@acm.org>
15658 L:      linux-rdma@vger.kernel.org
15659 S:      Supported
15660 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15661 F:      drivers/infiniband/ulp/srp/
15662 F:      include/scsi/srp.h
15663
15664 SCSI RDMA PROTOCOL (SRP) TARGET
15665 M:      Bart Van Assche <bvanassche@acm.org>
15666 L:      linux-rdma@vger.kernel.org
15667 L:      target-devel@vger.kernel.org
15668 S:      Supported
15669 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15670 F:      drivers/infiniband/ulp/srpt/
15671
15672 SCSI SG DRIVER
15673 M:      Doug Gilbert <dgilbert@interlog.com>
15674 L:      linux-scsi@vger.kernel.org
15675 S:      Maintained
15676 W:      http://sg.danny.cz/sg
15677 F:      Documentation/scsi/scsi-generic.rst
15678 F:      drivers/scsi/sg.c
15679 F:      include/scsi/sg.h
15680
15681 SCSI SUBSYSTEM
15682 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15683 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15684 L:      linux-scsi@vger.kernel.org
15685 S:      Maintained
15686 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15689 F:      Documentation/devicetree/bindings/scsi/
15690 F:      drivers/scsi/
15691 F:      include/scsi/
15692
15693 SCSI TAPE DRIVER
15694 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15695 L:      linux-scsi@vger.kernel.org
15696 S:      Maintained
15697 F:      Documentation/scsi/st.rst
15698 F:      drivers/scsi/st.*
15699 F:      drivers/scsi/st_*.h
15700
15701 SCSI TARGET SUBSYSTEM
15702 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15703 L:      linux-scsi@vger.kernel.org
15704 L:      target-devel@vger.kernel.org
15705 S:      Supported
15706 W:      http://www.linux-iscsi.org
15707 Q:      https://patchwork.kernel.org/project/target-devel/list/
15708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15709 F:      Documentation/target/
15710 F:      drivers/target/
15711 F:      include/target/
15712
15713 SCTP PROTOCOL
15714 M:      Vlad Yasevich <vyasevich@gmail.com>
15715 M:      Neil Horman <nhorman@tuxdriver.com>
15716 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15717 L:      linux-sctp@vger.kernel.org
15718 S:      Maintained
15719 W:      http://lksctp.sourceforge.net
15720 F:      Documentation/networking/sctp.rst
15721 F:      include/linux/sctp.h
15722 F:      include/net/sctp/
15723 F:      include/uapi/linux/sctp.h
15724 F:      net/sctp/
15725
15726 SCx200 CPU SUPPORT
15727 M:      Jim Cromie <jim.cromie@gmail.com>
15728 S:      Odd Fixes
15729 F:      Documentation/i2c/busses/scx200_acb.rst
15730 F:      arch/x86/platform/scx200/
15731 F:      drivers/i2c/busses/scx200*
15732 F:      drivers/mtd/maps/scx200_docflash.c
15733 F:      drivers/watchdog/scx200_wdt.c
15734 F:      include/linux/scx200.h
15735
15736 SCx200 GPIO DRIVER
15737 M:      Jim Cromie <jim.cromie@gmail.com>
15738 S:      Maintained
15739 F:      drivers/char/scx200_gpio.c
15740 F:      include/linux/scx200_gpio.h
15741
15742 SCx200 HRT CLOCKSOURCE DRIVER
15743 M:      Jim Cromie <jim.cromie@gmail.com>
15744 S:      Maintained
15745 F:      drivers/clocksource/scx200_hrt.c
15746
15747 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15748 M:      Sascha Sommer <saschasommer@freenet.de>
15749 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15750 S:      Maintained
15751 F:      drivers/mmc/host/sdricoh_cs.c
15752
15753 SECO BOARDS CEC DRIVER
15754 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15755 S:      Maintained
15756 F:      drivers/media/cec/platform/seco/seco-cec.c
15757 F:      drivers/media/cec/platform/seco/seco-cec.h
15758
15759 SECURE COMPUTING
15760 M:      Kees Cook <keescook@chromium.org>
15761 R:      Andy Lutomirski <luto@amacapital.net>
15762 R:      Will Drewry <wad@chromium.org>
15763 S:      Supported
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15765 F:      Documentation/userspace-api/seccomp_filter.rst
15766 F:      include/linux/seccomp.h
15767 F:      include/uapi/linux/seccomp.h
15768 F:      kernel/seccomp.c
15769 F:      tools/testing/selftests/kselftest_harness.h
15770 F:      tools/testing/selftests/seccomp/*
15771 K:      \bsecure_computing
15772 K:      \bTIF_SECCOMP\b
15773
15774 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15775 M:      Al Cooper <alcooperx@gmail.com>
15776 L:      linux-mmc@vger.kernel.org
15777 L:      bcm-kernel-feedback-list@broadcom.com
15778 S:      Maintained
15779 F:      drivers/mmc/host/sdhci-brcmstb*
15780
15781 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15782 M:      Adrian Hunter <adrian.hunter@intel.com>
15783 L:      linux-mmc@vger.kernel.org
15784 S:      Maintained
15785 F:      drivers/mmc/host/sdhci*
15786 F:      include/linux/mmc/sdhci*
15787
15788 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15789 M:      Eugen Hristev <eugen.hristev@microchip.com>
15790 L:      linux-mmc@vger.kernel.org
15791 S:      Supported
15792 F:      drivers/mmc/host/sdhci-of-at91.c
15793
15794 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15795 M:      Ben Dooks <ben-linux@fluff.org>
15796 M:      Jaehoon Chung <jh80.chung@samsung.com>
15797 L:      linux-mmc@vger.kernel.org
15798 S:      Maintained
15799 F:      drivers/mmc/host/sdhci-s3c*
15800
15801 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15802 M:      Viresh Kumar <vireshk@kernel.org>
15803 L:      linux-mmc@vger.kernel.org
15804 S:      Maintained
15805 F:      drivers/mmc/host/sdhci-spear.c
15806
15807 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15808 M:      Kishon Vijay Abraham I <kishon@ti.com>
15809 L:      linux-mmc@vger.kernel.org
15810 S:      Maintained
15811 F:      drivers/mmc/host/sdhci-omap.c
15812
15813 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15814 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15815 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15816 L:      linux-block@vger.kernel.org
15817 S:      Supported
15818 F:      block/opal_proto.h
15819 F:      block/sed*
15820 F:      include/linux/sed*
15821 F:      include/uapi/linux/sed*
15822
15823 SECURITY CONTACT
15824 M:      Security Officers <security@kernel.org>
15825 S:      Supported
15826 F:      Documentation/admin-guide/security-bugs.rst
15827
15828 SECURITY SUBSYSTEM
15829 M:      James Morris <jmorris@namei.org>
15830 M:      "Serge E. Hallyn" <serge@hallyn.com>
15831 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15832 S:      Supported
15833 W:      http://kernsec.org/
15834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15835 F:      security/
15836 X:      security/selinux/
15837
15838 SELINUX SECURITY MODULE
15839 M:      Paul Moore <paul@paul-moore.com>
15840 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15841 M:      Eric Paris <eparis@parisplace.org>
15842 L:      selinux@vger.kernel.org
15843 S:      Supported
15844 W:      https://selinuxproject.org
15845 W:      https://github.com/SELinuxProject
15846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15847 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15848 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15849 F:      Documentation/admin-guide/LSM/SELinux.rst
15850 F:      include/trace/events/avc.h
15851 F:      include/uapi/linux/selinux_netlink.h
15852 F:      scripts/selinux/
15853 F:      security/selinux/
15854
15855 SENSABLE PHANTOM
15856 M:      Jiri Slaby <jirislaby@kernel.org>
15857 S:      Maintained
15858 F:      drivers/misc/phantom.c
15859 F:      include/uapi/linux/phantom.h
15860
15861 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15862 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15863 S:      Maintained
15864 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15865 F:      drivers/iio/chemical/scd30.h
15866 F:      drivers/iio/chemical/scd30_core.c
15867 F:      drivers/iio/chemical/scd30_i2c.c
15868 F:      drivers/iio/chemical/scd30_serial.c
15869
15870 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15871 M:      Tomasz Duszynski <tduszyns@gmail.com>
15872 S:      Maintained
15873 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15874 F:      drivers/iio/chemical/sps30.c
15875
15876 SERIAL DEVICE BUS
15877 M:      Rob Herring <robh@kernel.org>
15878 L:      linux-serial@vger.kernel.org
15879 S:      Maintained
15880 F:      Documentation/devicetree/bindings/serial/serial.yaml
15881 F:      drivers/tty/serdev/
15882 F:      include/linux/serdev.h
15883
15884 SERIAL DRIVERS
15885 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15886 L:      linux-serial@vger.kernel.org
15887 S:      Maintained
15888 F:      Documentation/devicetree/bindings/serial/
15889 F:      drivers/tty/serial/
15890
15891 SERIAL IR RECEIVER
15892 M:      Sean Young <sean@mess.org>
15893 L:      linux-media@vger.kernel.org
15894 S:      Maintained
15895 F:      drivers/media/rc/serial_ir.c
15896
15897 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15898 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15900 S:      Maintained
15901 F:      Documentation/devicetree/bindings/slimbus/
15902 F:      drivers/slimbus/
15903 F:      include/linux/slimbus.h
15904
15905 SFC NETWORK DRIVER
15906 M:      Edward Cree <ecree.xilinx@gmail.com>
15907 M:      Martin Habets <habetsm.xilinx@gmail.com>
15908 L:      netdev@vger.kernel.org
15909 S:      Supported
15910 F:      drivers/net/ethernet/sfc/
15911
15912 SFF/SFP/SFP+ MODULE SUPPORT
15913 M:      Russell King <linux@armlinux.org.uk>
15914 L:      netdev@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/net/phy/phylink.c
15917 F:      drivers/net/phy/sfp*
15918 F:      include/linux/mdio/mdio-i2c.h
15919 F:      include/linux/phylink.h
15920 F:      include/linux/sfp.h
15921 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)
15922
15923 SGI GRU DRIVER
15924 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
15925 S:      Maintained
15926 F:      drivers/misc/sgi-gru/
15927
15928 SGI XP/XPC/XPNET DRIVER
15929 M:      Robin Holt <robinmholt@gmail.com>
15930 M:      Steve Wahl <steve.wahl@hpe.com>
15931 R:      Mike Travis <mike.travis@hpe.com>
15932 S:      Maintained
15933 F:      drivers/misc/sgi-xp/
15934
15935 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15936 M:      Karsten Graul <kgraul@linux.ibm.com>
15937 L:      linux-s390@vger.kernel.org
15938 S:      Supported
15939 W:      http://www.ibm.com/developerworks/linux/linux390/
15940 F:      net/smc/
15941
15942 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15943 M:      Linus Walleij <linus.walleij@linaro.org>
15944 L:      linux-iio@vger.kernel.org
15945 S:      Maintained
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15947 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15948 F:      drivers/iio/light/gp2ap002.c
15949
15950 SHARP RJ54N1CB0C SENSOR DRIVER
15951 M:      Jacopo Mondi <jacopo@jmondi.org>
15952 L:      linux-media@vger.kernel.org
15953 S:      Odd fixes
15954 T:      git git://linuxtv.org/media_tree.git
15955 F:      drivers/media/i2c/rj54n1cb0c.c
15956 F:      include/media/i2c/rj54n1cb0c.h
15957
15958 SH_VOU V4L2 OUTPUT DRIVER
15959 L:      linux-media@vger.kernel.org
15960 S:      Orphan
15961 F:      drivers/media/platform/sh_vou.c
15962 F:      include/media/drv-intf/sh_vou.h
15963
15964 SI2157 MEDIA DRIVER
15965 M:      Antti Palosaari <crope@iki.fi>
15966 L:      linux-media@vger.kernel.org
15967 S:      Maintained
15968 W:      https://linuxtv.org
15969 W:      http://palosaari.fi/linux/
15970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15971 T:      git git://linuxtv.org/anttip/media_tree.git
15972 F:      drivers/media/tuners/si2157*
15973
15974 SI2165 MEDIA DRIVER
15975 M:      Matthias Schwarzott <zzam@gentoo.org>
15976 L:      linux-media@vger.kernel.org
15977 S:      Maintained
15978 W:      https://linuxtv.org
15979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15980 F:      drivers/media/dvb-frontends/si2165*
15981
15982 SI2168 MEDIA DRIVER
15983 M:      Antti Palosaari <crope@iki.fi>
15984 L:      linux-media@vger.kernel.org
15985 S:      Maintained
15986 W:      https://linuxtv.org
15987 W:      http://palosaari.fi/linux/
15988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15989 T:      git git://linuxtv.org/anttip/media_tree.git
15990 F:      drivers/media/dvb-frontends/si2168*
15991
15992 SI470X FM RADIO RECEIVER I2C DRIVER
15993 M:      Hans Verkuil <hverkuil@xs4all.nl>
15994 L:      linux-media@vger.kernel.org
15995 S:      Odd Fixes
15996 W:      https://linuxtv.org
15997 T:      git git://linuxtv.org/media_tree.git
15998 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15999
16000 SI470X FM RADIO RECEIVER USB DRIVER
16001 M:      Hans Verkuil <hverkuil@xs4all.nl>
16002 L:      linux-media@vger.kernel.org
16003 S:      Maintained
16004 W:      https://linuxtv.org
16005 T:      git git://linuxtv.org/media_tree.git
16006 F:      drivers/media/radio/si470x/radio-si470x-common.c
16007 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16008 F:      drivers/media/radio/si470x/radio-si470x.h
16009
16010 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16011 M:      Eduardo Valentin <edubezval@gmail.com>
16012 L:      linux-media@vger.kernel.org
16013 S:      Odd Fixes
16014 W:      https://linuxtv.org
16015 T:      git git://linuxtv.org/media_tree.git
16016 F:      drivers/media/radio/si4713/si4713.?
16017
16018 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16019 M:      Eduardo Valentin <edubezval@gmail.com>
16020 L:      linux-media@vger.kernel.org
16021 S:      Odd Fixes
16022 W:      https://linuxtv.org
16023 T:      git git://linuxtv.org/media_tree.git
16024 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16025
16026 SI4713 FM RADIO TRANSMITTER USB DRIVER
16027 M:      Hans Verkuil <hverkuil@xs4all.nl>
16028 L:      linux-media@vger.kernel.org
16029 S:      Maintained
16030 W:      https://linuxtv.org
16031 T:      git git://linuxtv.org/media_tree.git
16032 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16033
16034 SIANO DVB DRIVER
16035 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16036 L:      linux-media@vger.kernel.org
16037 S:      Odd fixes
16038 W:      https://linuxtv.org
16039 T:      git git://linuxtv.org/media_tree.git
16040 F:      drivers/media/common/siano/
16041 F:      drivers/media/mmc/siano/
16042 F:      drivers/media/usb/siano/
16043 F:      drivers/media/usb/siano/
16044
16045 SIFIVE DRIVERS
16046 M:      Palmer Dabbelt <palmer@dabbelt.com>
16047 M:      Paul Walmsley <paul.walmsley@sifive.com>
16048 L:      linux-riscv@lists.infradead.org
16049 S:      Supported
16050 T:      git git://github.com/sifive/riscv-linux.git
16051 N:      sifive
16052 K:      [^@]sifive
16053
16054 SIFIVE FU540 SYSTEM-ON-CHIP
16055 M:      Paul Walmsley <paul.walmsley@sifive.com>
16056 M:      Palmer Dabbelt <palmer@dabbelt.com>
16057 L:      linux-riscv@lists.infradead.org
16058 S:      Supported
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16060 N:      fu540
16061 K:      fu540
16062
16063 SIFIVE PDMA DRIVER
16064 M:      Green Wan <green.wan@sifive.com>
16065 S:      Maintained
16066 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16067 F:      drivers/dma/sf-pdma/
16068
16069 SILEAD TOUCHSCREEN DRIVER
16070 M:      Hans de Goede <hdegoede@redhat.com>
16071 L:      linux-input@vger.kernel.org
16072 L:      platform-driver-x86@vger.kernel.org
16073 S:      Maintained
16074 F:      drivers/input/touchscreen/silead.c
16075 F:      drivers/platform/x86/touchscreen_dmi.c
16076
16077 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16078 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16079 S:      Supported
16080 F:      drivers/staging/wfx/
16081
16082 SILICON MOTION SM712 FRAME BUFFER DRIVER
16083 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16084 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16085 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16086 L:      linux-fbdev@vger.kernel.org
16087 S:      Maintained
16088 F:      Documentation/fb/sm712fb.rst
16089 F:      drivers/video/fbdev/sm712*
16090
16091 SIMPLE FIRMWARE INTERFACE (SFI)
16092 S:      Obsolete
16093 W:      http://simplefirmware.org/
16094 F:      arch/x86/platform/sfi/
16095 F:      drivers/sfi/
16096 F:      include/linux/sfi*.h
16097
16098 SIMPLEFB FB DRIVER
16099 M:      Hans de Goede <hdegoede@redhat.com>
16100 L:      linux-fbdev@vger.kernel.org
16101 S:      Maintained
16102 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16103 F:      drivers/video/fbdev/simplefb.c
16104 F:      include/linux/platform_data/simplefb.h
16105
16106 SIMTEC EB110ATX (Chalice CATS)
16107 M:      Simtec Linux Team <linux@simtec.co.uk>
16108 S:      Supported
16109 W:      http://www.simtec.co.uk/products/EB110ATX/
16110
16111 SIMTEC EB2410ITX (BAST)
16112 M:      Simtec Linux Team <linux@simtec.co.uk>
16113 S:      Supported
16114 W:      http://www.simtec.co.uk/products/EB2410ITX/
16115 F:      arch/arm/mach-s3c/bast-ide.c
16116 F:      arch/arm/mach-s3c/bast-irq.c
16117 F:      arch/arm/mach-s3c/mach-bast.c
16118
16119 SIOX
16120 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16121 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16122 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16123 S:      Supported
16124 F:      drivers/gpio/gpio-siox.c
16125 F:      drivers/siox/*
16126 F:      include/trace/events/siox.h
16127
16128 SIPHASH PRF ROUTINES
16129 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16130 S:      Maintained
16131 F:      include/linux/siphash.h
16132 F:      lib/siphash.c
16133 F:      lib/test_siphash.c
16134
16135 SIS 190 ETHERNET DRIVER
16136 M:      Francois Romieu <romieu@fr.zoreil.com>
16137 L:      netdev@vger.kernel.org
16138 S:      Maintained
16139 F:      drivers/net/ethernet/sis/sis190.c
16140
16141 SIS 900/7016 FAST ETHERNET DRIVER
16142 M:      Daniele Venzano <venza@brownhat.org>
16143 L:      netdev@vger.kernel.org
16144 S:      Maintained
16145 W:      http://www.brownhat.org/sis900.html
16146 F:      drivers/net/ethernet/sis/sis900.*
16147
16148 SIS FRAMEBUFFER DRIVER
16149 M:      Thomas Winischhofer <thomas@winischhofer.net>
16150 S:      Maintained
16151 W:      http://www.winischhofer.net/linuxsisvga.shtml
16152 F:      Documentation/fb/sisfb.rst
16153 F:      drivers/video/fbdev/sis/
16154 F:      include/video/sisfb.h
16155
16156 SIS I2C TOUCHSCREEN DRIVER
16157 M:      Mika Penttilä <mika.penttila@nextfour.com>
16158 L:      linux-input@vger.kernel.org
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16161 F:      drivers/input/touchscreen/sis_i2c.c
16162
16163 SIS USB2VGA DRIVER
16164 M:      Thomas Winischhofer <thomas@winischhofer.net>
16165 S:      Maintained
16166 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16167 F:      drivers/usb/misc/sisusbvga/
16168
16169 SLAB ALLOCATOR
16170 M:      Christoph Lameter <cl@linux.com>
16171 M:      Pekka Enberg <penberg@kernel.org>
16172 M:      David Rientjes <rientjes@google.com>
16173 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16174 M:      Andrew Morton <akpm@linux-foundation.org>
16175 L:      linux-mm@kvack.org
16176 S:      Maintained
16177 F:      include/linux/sl?b*.h
16178 F:      mm/sl?b*
16179
16180 SLEEPABLE READ-COPY UPDATE (SRCU)
16181 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16182 M:      "Paul E. McKenney" <paulmck@kernel.org>
16183 M:      Josh Triplett <josh@joshtriplett.org>
16184 R:      Steven Rostedt <rostedt@goodmis.org>
16185 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16186 L:      rcu@vger.kernel.org
16187 S:      Supported
16188 W:      http://www.rdrop.com/users/paulmck/RCU/
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16190 F:      include/linux/srcu*.h
16191 F:      kernel/rcu/srcu*.c
16192
16193 SMACK SECURITY MODULE
16194 M:      Casey Schaufler <casey@schaufler-ca.com>
16195 L:      linux-security-module@vger.kernel.org
16196 S:      Maintained
16197 W:      http://schaufler-ca.com
16198 T:      git git://github.com/cschaufler/smack-next
16199 F:      Documentation/admin-guide/LSM/Smack.rst
16200 F:      security/smack/
16201
16202 SMC91x ETHERNET DRIVER
16203 M:      Nicolas Pitre <nico@fluxnic.net>
16204 S:      Odd Fixes
16205 F:      drivers/net/ethernet/smsc/smc91x.*
16206
16207 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16208 M:      Mark Rutland <mark.rutland@arm.com>
16209 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16210 M:      Sudeep Holla <sudeep.holla@arm.com>
16211 L:      linux-arm-kernel@lists.infradead.org
16212 S:      Maintained
16213 F:      drivers/firmware/smccc/
16214 F:      include/linux/arm-smccc.h
16215
16216 SMM665 HARDWARE MONITOR DRIVER
16217 M:      Guenter Roeck <linux@roeck-us.net>
16218 L:      linux-hwmon@vger.kernel.org
16219 S:      Maintained
16220 F:      Documentation/hwmon/smm665.rst
16221 F:      drivers/hwmon/smm665.c
16222
16223 SMSC EMC2103 HARDWARE MONITOR DRIVER
16224 M:      Steve Glendinning <steve.glendinning@shawell.net>
16225 L:      linux-hwmon@vger.kernel.org
16226 S:      Maintained
16227 F:      Documentation/hwmon/emc2103.rst
16228 F:      drivers/hwmon/emc2103.c
16229
16230 SMSC SCH5627 HARDWARE MONITOR DRIVER
16231 M:      Hans de Goede <hdegoede@redhat.com>
16232 L:      linux-hwmon@vger.kernel.org
16233 S:      Supported
16234 F:      Documentation/hwmon/sch5627.rst
16235 F:      drivers/hwmon/sch5627.c
16236
16237 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16238 M:      Steve Glendinning <steve.glendinning@shawell.net>
16239 L:      linux-fbdev@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/video/fbdev/smscufx.c
16242
16243 SMSC47B397 HARDWARE MONITOR DRIVER
16244 M:      Jean Delvare <jdelvare@suse.com>
16245 L:      linux-hwmon@vger.kernel.org
16246 S:      Maintained
16247 F:      Documentation/hwmon/smsc47b397.rst
16248 F:      drivers/hwmon/smsc47b397.c
16249
16250 SMSC911x ETHERNET DRIVER
16251 M:      Steve Glendinning <steve.glendinning@shawell.net>
16252 L:      netdev@vger.kernel.org
16253 S:      Maintained
16254 F:      drivers/net/ethernet/smsc/smsc911x.*
16255 F:      include/linux/smsc911x.h
16256
16257 SMSC9420 PCI ETHERNET DRIVER
16258 M:      Steve Glendinning <steve.glendinning@shawell.net>
16259 L:      netdev@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/net/ethernet/smsc/smsc9420.*
16262
16263 SOCIONEXT (SNI) AVE NETWORK DRIVER
16264 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16265 L:      netdev@vger.kernel.org
16266 S:      Maintained
16267 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16268 F:      drivers/net/ethernet/socionext/sni_ave.c
16269
16270 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16271 M:      Jassi Brar <jaswinder.singh@linaro.org>
16272 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16273 L:      netdev@vger.kernel.org
16274 S:      Maintained
16275 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16276 F:      drivers/net/ethernet/socionext/netsec.c
16277
16278 SOCIONEXT (SNI) Synquacer SPI DRIVER
16279 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16280 M:      Jassi Brar <jaswinder.singh@linaro.org>
16281 L:      linux-spi@vger.kernel.org
16282 S:      Maintained
16283 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16284 F:      drivers/spi/spi-synquacer.c
16285
16286 SOCIONEXT SYNQUACER I2C DRIVER
16287 M:      Ard Biesheuvel <ardb@kernel.org>
16288 L:      linux-i2c@vger.kernel.org
16289 S:      Maintained
16290 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16291 F:      drivers/i2c/busses/i2c-synquacer.c
16292
16293 SOCIONEXT UNIPHIER SOUND DRIVER
16294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16295 S:      Orphan
16296 F:      sound/soc/uniphier/
16297
16298 SOEKRIS NET48XX LED SUPPORT
16299 M:      Chris Boot <bootc@bootc.net>
16300 S:      Maintained
16301 F:      drivers/leds/leds-net48xx.c
16302
16303 SOFT-IWARP DRIVER (siw)
16304 M:      Bernard Metzler <bmt@zurich.ibm.com>
16305 L:      linux-rdma@vger.kernel.org
16306 S:      Supported
16307 F:      drivers/infiniband/sw/siw/
16308 F:      include/uapi/rdma/siw-abi.h
16309
16310 SOFT-ROCE DRIVER (rxe)
16311 M:      Zhu Yanjun <yanjunz@nvidia.com>
16312 L:      linux-rdma@vger.kernel.org
16313 S:      Supported
16314 F:      drivers/infiniband/sw/rxe/
16315 F:      include/uapi/rdma/rdma_user_rxe.h
16316
16317 SOFTLOGIC 6x10 MPEG CODEC
16318 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16319 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16320 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16321 M:      Ismael Luceno <ismael@iodev.co.uk>
16322 L:      linux-media@vger.kernel.org
16323 S:      Supported
16324 F:      drivers/media/pci/solo6x10/
16325
16326 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16327 M:      James Morse <james.morse@arm.com>
16328 L:      linux-arm-kernel@lists.infradead.org
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16331 F:      drivers/firmware/arm_sdei.c
16332 F:      include/linux/arm_sdei.h
16333 F:      include/uapi/linux/arm_sdei.h
16334
16335 SOFTWARE RAID (Multiple Disks) SUPPORT
16336 M:      Song Liu <song@kernel.org>
16337 L:      linux-raid@vger.kernel.org
16338 S:      Supported
16339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16340 F:      drivers/md/Kconfig
16341 F:      drivers/md/Makefile
16342 F:      drivers/md/md*
16343 F:      drivers/md/raid*
16344 F:      include/linux/raid/
16345 F:      include/uapi/linux/raid/
16346
16347 SOLIDRUN CLEARFOG SUPPORT
16348 M:      Russell King <linux@armlinux.org.uk>
16349 S:      Maintained
16350 F:      arch/arm/boot/dts/armada-388-clearfog*
16351 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16352
16353 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16354 M:      Russell King <linux@armlinux.org.uk>
16355 S:      Maintained
16356 F:      arch/arm/boot/dts/imx6*-cubox-i*
16357 F:      arch/arm/boot/dts/imx6*-hummingboard*
16358 F:      arch/arm/boot/dts/imx6*-sr-*
16359
16360 SONIC NETWORK DRIVER
16361 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16362 L:      netdev@vger.kernel.org
16363 S:      Maintained
16364 F:      drivers/net/ethernet/natsemi/sonic.*
16365
16366 SONICS SILICON BACKPLANE DRIVER (SSB)
16367 M:      Michael Buesch <m@bues.ch>
16368 L:      linux-wireless@vger.kernel.org
16369 S:      Maintained
16370 F:      drivers/ssb/
16371 F:      include/linux/ssb/
16372
16373 SONY IMX214 SENSOR DRIVER
16374 M:      Ricardo Ribalda <ribalda@kernel.org>
16375 L:      linux-media@vger.kernel.org
16376 S:      Maintained
16377 T:      git git://linuxtv.org/media_tree.git
16378 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16379 F:      drivers/media/i2c/imx214.c
16380
16381 SONY IMX219 SENSOR DRIVER
16382 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16383 L:      linux-media@vger.kernel.org
16384 S:      Maintained
16385 T:      git git://linuxtv.org/media_tree.git
16386 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16387 F:      drivers/media/i2c/imx219.c
16388
16389 SONY IMX258 SENSOR DRIVER
16390 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16391 L:      linux-media@vger.kernel.org
16392 S:      Maintained
16393 T:      git git://linuxtv.org/media_tree.git
16394 F:      drivers/media/i2c/imx258.c
16395
16396 SONY IMX274 SENSOR DRIVER
16397 M:      Leon Luo <leonl@leopardimaging.com>
16398 L:      linux-media@vger.kernel.org
16399 S:      Maintained
16400 T:      git git://linuxtv.org/media_tree.git
16401 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16402 F:      drivers/media/i2c/imx274.c
16403
16404 SONY IMX290 SENSOR DRIVER
16405 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16406 L:      linux-media@vger.kernel.org
16407 S:      Maintained
16408 T:      git git://linuxtv.org/media_tree.git
16409 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16410 F:      drivers/media/i2c/imx290.c
16411
16412 SONY IMX319 SENSOR DRIVER
16413 M:      Bingbu Cao <bingbu.cao@intel.com>
16414 L:      linux-media@vger.kernel.org
16415 S:      Maintained
16416 T:      git git://linuxtv.org/media_tree.git
16417 F:      drivers/media/i2c/imx319.c
16418
16419 SONY IMX355 SENSOR DRIVER
16420 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16421 L:      linux-media@vger.kernel.org
16422 S:      Maintained
16423 T:      git git://linuxtv.org/media_tree.git
16424 F:      drivers/media/i2c/imx355.c
16425
16426 SONY MEMORYSTICK SUBSYSTEM
16427 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16428 M:      Alex Dubov <oakad@yahoo.com>
16429 M:      Ulf Hansson <ulf.hansson@linaro.org>
16430 L:      linux-mmc@vger.kernel.org
16431 S:      Maintained
16432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16433 F:      drivers/memstick/
16434 F:      include/linux/memstick.h
16435
16436 SONY VAIO CONTROL DEVICE DRIVER
16437 M:      Mattia Dongili <malattia@linux.it>
16438 L:      platform-driver-x86@vger.kernel.org
16439 S:      Maintained
16440 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16441 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16442 F:      drivers/char/sonypi.c
16443 F:      drivers/platform/x86/sony-laptop.c
16444 F:      include/linux/sony-laptop.h
16445
16446 SOUND
16447 M:      Jaroslav Kysela <perex@perex.cz>
16448 M:      Takashi Iwai <tiwai@suse.com>
16449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16450 S:      Maintained
16451 W:      http://www.alsa-project.org/
16452 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16454 F:      Documentation/sound/
16455 F:      include/sound/
16456 F:      include/uapi/sound/
16457 F:      sound/
16458
16459 SOUND - COMPRESSED AUDIO
16460 M:      Vinod Koul <vkoul@kernel.org>
16461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16462 S:      Supported
16463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16464 F:      Documentation/sound/designs/compress-offload.rst
16465 F:      include/sound/compress_driver.h
16466 F:      include/uapi/sound/compress_*
16467 F:      sound/core/compress_offload.c
16468 F:      sound/soc/soc-compress.c
16469
16470 SOUND - DMAENGINE HELPERS
16471 M:      Lars-Peter Clausen <lars@metafoo.de>
16472 S:      Supported
16473 F:      include/sound/dmaengine_pcm.h
16474 F:      sound/core/pcm_dmaengine.c
16475 F:      sound/soc/soc-generic-dmaengine-pcm.c
16476
16477 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16478 M:      Liam Girdwood <lgirdwood@gmail.com>
16479 M:      Mark Brown <broonie@kernel.org>
16480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16481 S:      Supported
16482 W:      http://alsa-project.org/main/index.php/ASoC
16483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16484 F:      Documentation/devicetree/bindings/sound/
16485 F:      Documentation/sound/soc/
16486 F:      include/dt-bindings/sound/
16487 F:      include/sound/soc*
16488 F:      sound/soc/
16489
16490 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16491 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16492 M:      Liam Girdwood <lgirdwood@gmail.com>
16493 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16494 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16495 M:      Daniel Baluta <daniel.baluta@nxp.com>
16496 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16497 S:      Supported
16498 W:      https://github.com/thesofproject/linux/
16499 F:      sound/soc/sof/
16500
16501 SOUNDWIRE SUBSYSTEM
16502 M:      Vinod Koul <vkoul@kernel.org>
16503 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16504 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16505 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16507 S:      Supported
16508 F:      Documentation/driver-api/soundwire/
16509 F:      drivers/soundwire/
16510 F:      include/linux/soundwire/
16511
16512 SP2 MEDIA DRIVER
16513 M:      Olli Salonen <olli.salonen@iki.fi>
16514 L:      linux-media@vger.kernel.org
16515 S:      Maintained
16516 W:      https://linuxtv.org
16517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16518 F:      drivers/media/dvb-frontends/sp2*
16519
16520 SPARC + UltraSPARC (sparc/sparc64)
16521 M:      "David S. Miller" <davem@davemloft.net>
16522 L:      sparclinux@vger.kernel.org
16523 S:      Maintained
16524 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16527 F:      arch/sparc/
16528 F:      drivers/sbus/
16529
16530 SPARC SERIAL DRIVERS
16531 M:      "David S. Miller" <davem@davemloft.net>
16532 L:      sparclinux@vger.kernel.org
16533 S:      Maintained
16534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16536 F:      drivers/tty/serial/suncore.c
16537 F:      drivers/tty/serial/sunhv.c
16538 F:      drivers/tty/serial/sunsab.c
16539 F:      drivers/tty/serial/sunsab.h
16540 F:      drivers/tty/serial/sunsu.c
16541 F:      drivers/tty/serial/sunzilog.c
16542 F:      drivers/tty/serial/sunzilog.h
16543 F:      drivers/tty/vcc.c
16544 F:      include/linux/sunserialcore.h
16545
16546 SPARSE CHECKER
16547 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16548 L:      linux-sparse@vger.kernel.org
16549 S:      Maintained
16550 W:      https://sparse.docs.kernel.org/
16551 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16552 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16553 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16554 F:      include/linux/compiler.h
16555
16556 SPEAKUP CONSOLE SPEECH DRIVER
16557 M:      William Hubbs <w.d.hubbs@gmail.com>
16558 M:      Chris Brannon <chris@the-brannons.com>
16559 M:      Kirk Reiser <kirk@reisers.ca>
16560 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16561 L:      speakup@linux-speakup.org
16562 S:      Odd Fixes
16563 W:      http://www.linux-speakup.org/
16564 F:      drivers/accessibility/speakup/
16565
16566 SPEAR CLOCK FRAMEWORK SUPPORT
16567 M:      Viresh Kumar <vireshk@kernel.org>
16568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16569 S:      Maintained
16570 W:      http://www.st.com/spear
16571 F:      drivers/clk/spear/
16572
16573 SPEAR PLATFORM SUPPORT
16574 M:      Viresh Kumar <vireshk@kernel.org>
16575 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16577 S:      Maintained
16578 W:      http://www.st.com/spear
16579 F:      arch/arm/boot/dts/spear*
16580 F:      arch/arm/mach-spear/
16581
16582 SPI NOR SUBSYSTEM
16583 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16584 L:      linux-mtd@lists.infradead.org
16585 S:      Maintained
16586 W:      http://www.linux-mtd.infradead.org/
16587 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16588 C:      irc://irc.oftc.net/mtd
16589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16590 F:      drivers/mtd/spi-nor/
16591 F:      include/linux/mtd/spi-nor.h
16592
16593 SPI SUBSYSTEM
16594 M:      Mark Brown <broonie@kernel.org>
16595 L:      linux-spi@vger.kernel.org
16596 S:      Maintained
16597 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16599 F:      Documentation/devicetree/bindings/spi/
16600 F:      Documentation/spi/
16601 F:      drivers/spi/
16602 F:      include/linux/spi/
16603 F:      include/uapi/linux/spi/
16604 F:      tools/spi/
16605
16606 SPIDERNET NETWORK DRIVER for CELL
16607 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16608 L:      netdev@vger.kernel.org
16609 S:      Supported
16610 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16611 F:      drivers/net/ethernet/toshiba/spider_net*
16612
16613 SPMI SUBSYSTEM
16614 R:      Stephen Boyd <sboyd@kernel.org>
16615 L:      linux-arm-msm@vger.kernel.org
16616 F:      Documentation/devicetree/bindings/spmi/
16617 F:      drivers/spmi/
16618 F:      include/dt-bindings/spmi/spmi.h
16619 F:      include/linux/spmi.h
16620 F:      include/trace/events/spmi.h
16621
16622 SPU FILE SYSTEM
16623 M:      Jeremy Kerr <jk@ozlabs.org>
16624 L:      linuxppc-dev@lists.ozlabs.org
16625 S:      Supported
16626 W:      http://www.ibm.com/developerworks/power/cell/
16627 F:      Documentation/filesystems/spufs/spufs.rst
16628 F:      arch/powerpc/platforms/cell/spufs/
16629
16630 SQUASHFS FILE SYSTEM
16631 M:      Phillip Lougher <phillip@squashfs.org.uk>
16632 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16633 S:      Maintained
16634 W:      http://squashfs.org.uk
16635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16636 F:      Documentation/filesystems/squashfs.rst
16637 F:      fs/squashfs/
16638
16639 SRM (Alpha) environment access
16640 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16641 S:      Maintained
16642 F:      arch/alpha/kernel/srm_env.c
16643
16644 ST LSM6DSx IMU IIO DRIVER
16645 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16646 L:      linux-iio@vger.kernel.org
16647 S:      Maintained
16648 W:      http://www.st.com/
16649 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16650 F:      drivers/iio/imu/st_lsm6dsx/
16651
16652 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16653 M:      Mickael Guene <mickael.guene@st.com>
16654 L:      linux-media@vger.kernel.org
16655 S:      Maintained
16656 T:      git git://linuxtv.org/media_tree.git
16657 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16658 F:      drivers/media/i2c/st-mipid02.c
16659
16660 ST STM32 I2C/SMBUS DRIVER
16661 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16662 L:      linux-i2c@vger.kernel.org
16663 S:      Maintained
16664 F:      drivers/i2c/busses/i2c-stm32*
16665
16666 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16667 M:      Song Qiang <songqiang1304521@gmail.com>
16668 L:      linux-iio@vger.kernel.org
16669 S:      Maintained
16670 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16671 F:      drivers/iio/proximity/vl53l0x-i2c.c
16672
16673 STABLE BRANCH
16674 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16675 M:      Sasha Levin <sashal@kernel.org>
16676 L:      stable@vger.kernel.org
16677 S:      Supported
16678 F:      Documentation/process/stable-kernel-rules.rst
16679
16680 STAGING - ATOMISP DRIVER
16681 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16682 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16683 L:      linux-media@vger.kernel.org
16684 S:      Maintained
16685 F:      drivers/staging/media/atomisp/
16686
16687 STAGING - COMEDI
16688 M:      Ian Abbott <abbotti@mev.co.uk>
16689 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16690 S:      Odd Fixes
16691 F:      drivers/staging/comedi/
16692
16693 STAGING - FIELDBUS SUBSYSTEM
16694 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16695 S:      Maintained
16696 F:      drivers/staging/fieldbus/*
16697 F:      drivers/staging/fieldbus/Documentation/
16698
16699 STAGING - HMS ANYBUS-S BUS
16700 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16701 S:      Maintained
16702 F:      drivers/staging/fieldbus/anybuss/
16703
16704 STAGING - INDUSTRIAL IO
16705 M:      Jonathan Cameron <jic23@kernel.org>
16706 L:      linux-iio@vger.kernel.org
16707 S:      Odd Fixes
16708 F:      Documentation/devicetree/bindings/staging/iio/
16709 F:      drivers/staging/iio/
16710
16711 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16712 M:      Marc Dietrich <marvin24@gmx.de>
16713 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16714 L:      linux-tegra@vger.kernel.org
16715 S:      Maintained
16716 F:      drivers/staging/nvec/
16717
16718 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16719 M:      Jens Frederich <jfrederich@gmail.com>
16720 M:      Daniel Drake <dsd@laptop.org>
16721 M:      Jon Nettleton <jon.nettleton@gmail.com>
16722 S:      Maintained
16723 W:      http://wiki.laptop.org/go/DCON
16724 F:      drivers/staging/olpc_dcon/
16725
16726 STAGING - REALTEK RTL8188EU DRIVERS
16727 M:      Larry Finger <Larry.Finger@lwfinger.net>
16728 S:      Odd Fixes
16729 F:      drivers/staging/rtl8188eu/
16730
16731 STAGING - REALTEK RTL8712U DRIVERS
16732 M:      Larry Finger <Larry.Finger@lwfinger.net>
16733 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16734 S:      Odd Fixes
16735 F:      drivers/staging/rtl8712/
16736
16737 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16738 M:      Michael Hennerich <michael.hennerich@analog.com>
16739 L:      linux-fbdev@vger.kernel.org
16740 S:      Supported
16741 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16742 F:      drivers/staging/fbtft/fb_seps525.c
16743
16744 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16745 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16746 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16747 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16748 L:      linux-fbdev@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/staging/sm750fb/
16751
16752 STAGING - VIA VT665X DRIVERS
16753 M:      Forest Bond <forest@alittletooquiet.net>
16754 S:      Odd Fixes
16755 F:      drivers/staging/vt665?/
16756
16757 STAGING SUBSYSTEM
16758 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16759 L:      devel@driverdev.osuosl.org
16760 S:      Supported
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16762 F:      drivers/staging/
16763
16764 STARFIRE/DURALAN NETWORK DRIVER
16765 M:      Ion Badulescu <ionut@badula.org>
16766 S:      Odd Fixes
16767 F:      drivers/net/ethernet/adaptec/starfire*
16768
16769 STEC S1220 SKD DRIVER
16770 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16771 L:      linux-block@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/block/skd*[ch]
16774
16775 STI AUDIO (ASoC) DRIVERS
16776 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16778 S:      Maintained
16779 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16780 F:      sound/soc/sti/
16781
16782 STI CEC DRIVER
16783 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16784 S:      Maintained
16785 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16786 F:      drivers/media/cec/platform/sti/
16787
16788 STK1160 USB VIDEO CAPTURE DRIVER
16789 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16790 L:      linux-media@vger.kernel.org
16791 S:      Maintained
16792 T:      git git://linuxtv.org/media_tree.git
16793 F:      drivers/media/usb/stk1160/
16794
16795 STM32 AUDIO (ASoC) DRIVERS
16796 M:      Olivier Moysan <olivier.moysan@st.com>
16797 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16799 S:      Maintained
16800 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16801 F:      sound/soc/stm/
16802
16803 STM32 TIMER/LPTIMER DRIVERS
16804 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16805 S:      Maintained
16806 F:      Documentation/ABI/testing/*timer-stm32
16807 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16808 F:      drivers/*/stm32-*timer*
16809 F:      drivers/pwm/pwm-stm32*
16810 F:      include/linux/*/stm32-*tim*
16811
16812 STMMAC ETHERNET DRIVER
16813 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16814 M:      Alexandre Torgue <alexandre.torgue@st.com>
16815 M:      Jose Abreu <joabreu@synopsys.com>
16816 L:      netdev@vger.kernel.org
16817 S:      Supported
16818 W:      http://www.stlinux.com
16819 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16820 F:      drivers/net/ethernet/stmicro/stmmac/
16821
16822 SUN3/3X
16823 M:      Sam Creasey <sammy@sammy.net>
16824 S:      Maintained
16825 W:      http://sammy.net/sun3/
16826 F:      arch/m68k/include/asm/sun3*
16827 F:      arch/m68k/kernel/*sun3*
16828 F:      arch/m68k/sun3*/
16829 F:      drivers/net/ethernet/i825xx/sun3*
16830
16831 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16832 M:      Hans de Goede <hdegoede@redhat.com>
16833 L:      linux-input@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16836 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16837
16838 SUNDANCE NETWORK DRIVER
16839 M:      Denis Kirjanov <kda@linux-powerpc.org>
16840 L:      netdev@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/net/ethernet/dlink/sundance.c
16843
16844 SUPERH
16845 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16846 M:      Rich Felker <dalias@libc.org>
16847 L:      linux-sh@vger.kernel.org
16848 S:      Maintained
16849 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16850 F:      Documentation/sh/
16851 F:      arch/sh/
16852 F:      drivers/sh/
16853
16854 SUSPEND TO RAM
16855 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16856 M:      Len Brown <len.brown@intel.com>
16857 M:      Pavel Machek <pavel@ucw.cz>
16858 L:      linux-pm@vger.kernel.org
16859 S:      Supported
16860 B:      https://bugzilla.kernel.org
16861 F:      Documentation/power/
16862 F:      arch/x86/kernel/acpi/
16863 F:      drivers/base/power/
16864 F:      include/linux/freezer.h
16865 F:      include/linux/pm.h
16866 F:      include/linux/suspend.h
16867 F:      kernel/power/
16868
16869 SVGA HANDLING
16870 M:      Martin Mares <mj@ucw.cz>
16871 L:      linux-video@atrey.karlin.mff.cuni.cz
16872 S:      Maintained
16873 F:      Documentation/admin-guide/svga.rst
16874 F:      arch/x86/boot/video*
16875
16876 SWIOTLB SUBSYSTEM
16877 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16878 L:      iommu@lists.linux-foundation.org
16879 S:      Supported
16880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16881 F:      arch/*/kernel/pci-swiotlb.c
16882 F:      include/linux/swiotlb.h
16883 F:      kernel/dma/swiotlb.c
16884
16885 SWITCHDEV
16886 M:      Jiri Pirko <jiri@resnulli.us>
16887 M:      Ivan Vecera <ivecera@redhat.com>
16888 L:      netdev@vger.kernel.org
16889 S:      Supported
16890 F:      include/net/switchdev.h
16891 F:      net/switchdev/
16892
16893 SY8106A REGULATOR DRIVER
16894 M:      Icenowy Zheng <icenowy@aosc.io>
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16897 F:      drivers/regulator/sy8106a-regulator.c
16898
16899 SYNC FILE FRAMEWORK
16900 M:      Sumit Semwal <sumit.semwal@linaro.org>
16901 R:      Gustavo Padovan <gustavo@padovan.org>
16902 L:      linux-media@vger.kernel.org
16903 L:      dri-devel@lists.freedesktop.org
16904 S:      Maintained
16905 T:      git git://anongit.freedesktop.org/drm/drm-misc
16906 F:      Documentation/driver-api/sync_file.rst
16907 F:      drivers/dma-buf/dma-fence*
16908 F:      drivers/dma-buf/sw_sync.c
16909 F:      drivers/dma-buf/sync_*
16910 F:      include/linux/sync_file.h
16911 F:      include/uapi/linux/sync_file.h
16912
16913 SYNOPSYS ARC ARCHITECTURE
16914 M:      Vineet Gupta <vgupta@synopsys.com>
16915 L:      linux-snps-arc@lists.infradead.org
16916 S:      Supported
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16918 F:      Documentation/devicetree/bindings/arc/*
16919 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16920 F:      arch/arc/
16921 F:      drivers/clocksource/arc_timer.c
16922 F:      drivers/tty/serial/arc_uart.c
16923
16924 SYNOPSYS ARC HSDK SDP pll clock driver
16925 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16926 S:      Supported
16927 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16928 F:      drivers/clk/clk-hsdk-pll.c
16929
16930 SYNOPSYS ARC SDP clock driver
16931 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16932 S:      Supported
16933 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16934 F:      drivers/clk/axs10x/*
16935
16936 SYNOPSYS ARC SDP platform support
16937 M:      Alexey Brodkin <abrodkin@synopsys.com>
16938 S:      Supported
16939 F:      Documentation/devicetree/bindings/arc/axs10*
16940 F:      arch/arc/boot/dts/ax*
16941 F:      arch/arc/plat-axs10x
16942
16943 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16944 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16945 S:      Supported
16946 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16947 F:      drivers/reset/reset-axs10x.c
16948
16949 SYNOPSYS CREG GPIO DRIVER
16950 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16951 S:      Maintained
16952 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16953 F:      drivers/gpio/gpio-creg-snps.c
16954
16955 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16956 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16957 S:      Maintained
16958 F:      drivers/tty/serial/8250/8250_dw.c
16959 F:      drivers/tty/serial/8250/8250_dwlib.*
16960 F:      drivers/tty/serial/8250/8250_lpss.c
16961
16962 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16963 M:      Hoan Tran <hoan@os.amperecomputing.com>
16964 M:      Serge Semin <fancer.lancer@gmail.com>
16965 L:      linux-gpio@vger.kernel.org
16966 S:      Maintained
16967 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16968 F:      drivers/gpio/gpio-dwapb.c
16969
16970 SYNOPSYS DESIGNWARE APB SSI DRIVER
16971 M:      Serge Semin <fancer.lancer@gmail.com>
16972 L:      linux-spi@vger.kernel.org
16973 S:      Supported
16974 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16975 F:      drivers/spi/spi-dw*
16976
16977 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16978 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16979 S:      Maintained
16980 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16981 F:      drivers/dma/dw-axi-dmac/
16982
16983 SYNOPSYS DESIGNWARE DMAC DRIVER
16984 M:      Viresh Kumar <vireshk@kernel.org>
16985 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16986 S:      Maintained
16987 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
16988 F:      drivers/dma/dw/
16989 F:      include/dt-bindings/dma/dw-dmac.h
16990 F:      include/linux/dma/dw.h
16991 F:      include/linux/platform_data/dma-dw.h
16992
16993 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16994 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16995 L:      netdev@vger.kernel.org
16996 S:      Supported
16997 F:      drivers/net/ethernet/synopsys/
16998
16999 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17000 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17001 L:      netdev@vger.kernel.org
17002 S:      Supported
17003 F:      drivers/net/pcs/pcs-xpcs.c
17004 F:      include/linux/pcs/pcs-xpcs.h
17005
17006 SYNOPSYS DESIGNWARE I2C DRIVER
17007 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17008 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17009 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17010 L:      linux-i2c@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/i2c/busses/i2c-designware-*
17013 F:      include/linux/platform_data/i2c-designware.h
17014
17015 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17016 M:      Jaehoon Chung <jh80.chung@samsung.com>
17017 L:      linux-mmc@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/mmc/host/dw_mmc*
17020
17021 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17022 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17023 S:      Supported
17024 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17025 F:      drivers/reset/reset-hsdk.c
17026 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17027
17028 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17029 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17030 M:      Manjunath M B <manjumb@synopsys.com>
17031 L:      linux-mmc@vger.kernel.org
17032 S:      Maintained
17033 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17034
17035 SYSTEM CONFIGURATION (SYSCON)
17036 M:      Lee Jones <lee.jones@linaro.org>
17037 M:      Arnd Bergmann <arnd@arndb.de>
17038 S:      Supported
17039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17040 F:      drivers/mfd/syscon.c
17041
17042 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17043 M:      Sudeep Holla <sudeep.holla@arm.com>
17044 L:      linux-arm-kernel@lists.infradead.org
17045 S:      Maintained
17046 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17047 F:      drivers/clk/clk-sc[mp]i.c
17048 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17049 F:      drivers/firmware/arm_scmi/
17050 F:      drivers/firmware/arm_scpi.c
17051 F:      drivers/reset/reset-scmi.c
17052 F:      include/linux/sc[mp]i_protocol.h
17053 F:      include/trace/events/scmi.h
17054
17055 SYSTEM RESET/SHUTDOWN DRIVERS
17056 M:      Sebastian Reichel <sre@kernel.org>
17057 L:      linux-pm@vger.kernel.org
17058 S:      Maintained
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17060 F:      Documentation/devicetree/bindings/power/reset/
17061 F:      drivers/power/reset/
17062
17063 SYSTEM TRACE MODULE CLASS
17064 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17065 S:      Maintained
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17067 F:      Documentation/trace/stm.rst
17068 F:      drivers/hwtracing/stm/
17069 F:      include/linux/stm.h
17070 F:      include/uapi/linux/stm.h
17071
17072 SYSTEM76 ACPI DRIVER
17073 M:      Jeremy Soller <jeremy@system76.com>
17074 M:      System76 Product Development <productdev@system76.com>
17075 L:      platform-driver-x86@vger.kernel.org
17076 S:      Maintained
17077 F:      drivers/platform/x86/system76_acpi.c
17078
17079 SYSV FILESYSTEM
17080 M:      Christoph Hellwig <hch@infradead.org>
17081 S:      Maintained
17082 F:      Documentation/filesystems/sysv-fs.rst
17083 F:      fs/sysv/
17084 F:      include/linux/sysv_fs.h
17085
17086 TASKSTATS STATISTICS INTERFACE
17087 M:      Balbir Singh <bsingharora@gmail.com>
17088 S:      Maintained
17089 F:      Documentation/accounting/taskstats*
17090 F:      include/linux/taskstats*
17091 F:      kernel/taskstats.c
17092
17093 TC subsystem
17094 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17095 M:      Cong Wang <xiyou.wangcong@gmail.com>
17096 M:      Jiri Pirko <jiri@resnulli.us>
17097 L:      netdev@vger.kernel.org
17098 S:      Maintained
17099 F:      include/net/pkt_cls.h
17100 F:      include/net/pkt_sched.h
17101 F:      include/net/tc_act/
17102 F:      include/uapi/linux/pkt_cls.h
17103 F:      include/uapi/linux/pkt_sched.h
17104 F:      include/uapi/linux/tc_act/
17105 F:      include/uapi/linux/tc_ematch/
17106 F:      net/sched/
17107
17108 TC90522 MEDIA DRIVER
17109 M:      Akihiro Tsukada <tskd08@gmail.com>
17110 L:      linux-media@vger.kernel.org
17111 S:      Odd Fixes
17112 F:      drivers/media/dvb-frontends/tc90522*
17113
17114 TCP LOW PRIORITY MODULE
17115 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17116 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17117 S:      Maintained
17118 W:      http://tcp-lp-mod.sourceforge.net/
17119 F:      net/ipv4/tcp_lp.c
17120
17121 TDA10071 MEDIA DRIVER
17122 M:      Antti Palosaari <crope@iki.fi>
17123 L:      linux-media@vger.kernel.org
17124 S:      Maintained
17125 W:      https://linuxtv.org
17126 W:      http://palosaari.fi/linux/
17127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17128 T:      git git://linuxtv.org/anttip/media_tree.git
17129 F:      drivers/media/dvb-frontends/tda10071*
17130
17131 TDA18212 MEDIA DRIVER
17132 M:      Antti Palosaari <crope@iki.fi>
17133 L:      linux-media@vger.kernel.org
17134 S:      Maintained
17135 W:      https://linuxtv.org
17136 W:      http://palosaari.fi/linux/
17137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17138 T:      git git://linuxtv.org/anttip/media_tree.git
17139 F:      drivers/media/tuners/tda18212*
17140
17141 TDA18218 MEDIA DRIVER
17142 M:      Antti Palosaari <crope@iki.fi>
17143 L:      linux-media@vger.kernel.org
17144 S:      Maintained
17145 W:      https://linuxtv.org
17146 W:      http://palosaari.fi/linux/
17147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17148 T:      git git://linuxtv.org/anttip/media_tree.git
17149 F:      drivers/media/tuners/tda18218*
17150
17151 TDA18250 MEDIA DRIVER
17152 M:      Olli Salonen <olli.salonen@iki.fi>
17153 L:      linux-media@vger.kernel.org
17154 S:      Maintained
17155 W:      https://linuxtv.org
17156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17157 T:      git git://linuxtv.org/media_tree.git
17158 F:      drivers/media/tuners/tda18250*
17159
17160 TDA18271 MEDIA DRIVER
17161 M:      Michael Krufky <mkrufky@linuxtv.org>
17162 L:      linux-media@vger.kernel.org
17163 S:      Maintained
17164 W:      https://linuxtv.org
17165 W:      http://github.com/mkrufky
17166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17167 T:      git git://linuxtv.org/mkrufky/tuners.git
17168 F:      drivers/media/tuners/tda18271*
17169
17170 TDA1997x MEDIA DRIVER
17171 M:      Tim Harvey <tharvey@gateworks.com>
17172 L:      linux-media@vger.kernel.org
17173 S:      Maintained
17174 W:      https://linuxtv.org
17175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17176 F:      drivers/media/i2c/tda1997x.*
17177
17178 TDA827x MEDIA DRIVER
17179 M:      Michael Krufky <mkrufky@linuxtv.org>
17180 L:      linux-media@vger.kernel.org
17181 S:      Maintained
17182 W:      https://linuxtv.org
17183 W:      http://github.com/mkrufky
17184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17185 T:      git git://linuxtv.org/mkrufky/tuners.git
17186 F:      drivers/media/tuners/tda8290.*
17187
17188 TDA8290 MEDIA DRIVER
17189 M:      Michael Krufky <mkrufky@linuxtv.org>
17190 L:      linux-media@vger.kernel.org
17191 S:      Maintained
17192 W:      https://linuxtv.org
17193 W:      http://github.com/mkrufky
17194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17195 T:      git git://linuxtv.org/mkrufky/tuners.git
17196 F:      drivers/media/tuners/tda8290.*
17197
17198 TDA9840 MEDIA DRIVER
17199 M:      Hans Verkuil <hverkuil@xs4all.nl>
17200 L:      linux-media@vger.kernel.org
17201 S:      Maintained
17202 W:      https://linuxtv.org
17203 T:      git git://linuxtv.org/media_tree.git
17204 F:      drivers/media/i2c/tda9840*
17205
17206 TEA5761 TUNER DRIVER
17207 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17208 L:      linux-media@vger.kernel.org
17209 S:      Odd fixes
17210 W:      https://linuxtv.org
17211 T:      git git://linuxtv.org/media_tree.git
17212 F:      drivers/media/tuners/tea5761.*
17213
17214 TEA5767 TUNER DRIVER
17215 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17216 L:      linux-media@vger.kernel.org
17217 S:      Maintained
17218 W:      https://linuxtv.org
17219 T:      git git://linuxtv.org/media_tree.git
17220 F:      drivers/media/tuners/tea5767.*
17221
17222 TEA6415C MEDIA DRIVER
17223 M:      Hans Verkuil <hverkuil@xs4all.nl>
17224 L:      linux-media@vger.kernel.org
17225 S:      Maintained
17226 W:      https://linuxtv.org
17227 T:      git git://linuxtv.org/media_tree.git
17228 F:      drivers/media/i2c/tea6415c*
17229
17230 TEA6420 MEDIA DRIVER
17231 M:      Hans Verkuil <hverkuil@xs4all.nl>
17232 L:      linux-media@vger.kernel.org
17233 S:      Maintained
17234 W:      https://linuxtv.org
17235 T:      git git://linuxtv.org/media_tree.git
17236 F:      drivers/media/i2c/tea6420*
17237
17238 TEAM DRIVER
17239 M:      Jiri Pirko <jiri@resnulli.us>
17240 L:      netdev@vger.kernel.org
17241 S:      Supported
17242 F:      drivers/net/team/
17243 F:      include/linux/if_team.h
17244 F:      include/uapi/linux/if_team.h
17245
17246 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17247 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17248 S:      Maintained
17249 F:      arch/x86/platform/ts5500/
17250
17251 TECHNOTREND USB IR RECEIVER
17252 M:      Sean Young <sean@mess.org>
17253 L:      linux-media@vger.kernel.org
17254 S:      Maintained
17255 F:      drivers/media/rc/ttusbir.c
17256
17257 TECHWELL TW9910 VIDEO DECODER
17258 L:      linux-media@vger.kernel.org
17259 S:      Orphan
17260 F:      drivers/media/i2c/tw9910.c
17261 F:      include/media/i2c/tw9910.h
17262
17263 TEE SUBSYSTEM
17264 M:      Jens Wiklander <jens.wiklander@linaro.org>
17265 L:      op-tee@lists.trustedfirmware.org
17266 S:      Maintained
17267 F:      Documentation/staging/tee.rst
17268 F:      drivers/tee/
17269 F:      include/linux/tee_drv.h
17270 F:      include/uapi/linux/tee.h
17271
17272 TEGRA ARCHITECTURE SUPPORT
17273 M:      Thierry Reding <thierry.reding@gmail.com>
17274 M:      Jonathan Hunter <jonathanh@nvidia.com>
17275 L:      linux-tegra@vger.kernel.org
17276 S:      Supported
17277 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17279 N:      [^a-z]tegra
17280
17281 TEGRA CLOCK DRIVER
17282 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17283 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17284 S:      Supported
17285 F:      drivers/clk/tegra/
17286
17287 TEGRA DMA DRIVERS
17288 M:      Laxman Dewangan <ldewangan@nvidia.com>
17289 M:      Jon Hunter <jonathanh@nvidia.com>
17290 S:      Supported
17291 F:      drivers/dma/tegra*
17292
17293 TEGRA I2C DRIVER
17294 M:      Laxman Dewangan <ldewangan@nvidia.com>
17295 R:      Dmitry Osipenko <digetx@gmail.com>
17296 S:      Supported
17297 F:      drivers/i2c/busses/i2c-tegra.c
17298
17299 TEGRA IOMMU DRIVERS
17300 M:      Thierry Reding <thierry.reding@gmail.com>
17301 R:      Krishna Reddy <vdumpa@nvidia.com>
17302 L:      linux-tegra@vger.kernel.org
17303 S:      Supported
17304 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17305 F:      drivers/iommu/tegra*
17306
17307 TEGRA KBC DRIVER
17308 M:      Laxman Dewangan <ldewangan@nvidia.com>
17309 S:      Supported
17310 F:      drivers/input/keyboard/tegra-kbc.c
17311
17312 TEGRA NAND DRIVER
17313 M:      Stefan Agner <stefan@agner.ch>
17314 M:      Lucas Stach <dev@lynxeye.de>
17315 S:      Maintained
17316 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17317 F:      drivers/mtd/nand/raw/tegra_nand.c
17318
17319 TEGRA PWM DRIVER
17320 M:      Thierry Reding <thierry.reding@gmail.com>
17321 S:      Supported
17322 F:      drivers/pwm/pwm-tegra.c
17323
17324 TEGRA SERIAL DRIVER
17325 M:      Laxman Dewangan <ldewangan@nvidia.com>
17326 S:      Supported
17327 F:      drivers/tty/serial/serial-tegra.c
17328
17329 TEGRA SPI DRIVER
17330 M:      Laxman Dewangan <ldewangan@nvidia.com>
17331 S:      Supported
17332 F:      drivers/spi/spi-tegra*
17333
17334 TEGRA VIDEO DRIVER
17335 M:      Thierry Reding <thierry.reding@gmail.com>
17336 M:      Jonathan Hunter <jonathanh@nvidia.com>
17337 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17338 L:      linux-media@vger.kernel.org
17339 L:      linux-tegra@vger.kernel.org
17340 S:      Maintained
17341 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17342 F:      drivers/staging/media/tegra-video/
17343
17344 TEGRA XUSB PADCTL DRIVER
17345 M:      JC Kuo <jckuo@nvidia.com>
17346 S:      Supported
17347 F:      drivers/phy/tegra/xusb*
17348
17349 TEHUTI ETHERNET DRIVER
17350 M:      Andy Gospodarek <andy@greyhouse.net>
17351 L:      netdev@vger.kernel.org
17352 S:      Supported
17353 F:      drivers/net/ethernet/tehuti/*
17354
17355 TELECOM CLOCK DRIVER FOR MCPL0010
17356 M:      Mark Gross <mark.gross@intel.com>
17357 S:      Supported
17358 F:      drivers/char/tlclk.c
17359
17360 TEMPO SEMICONDUCTOR DRIVERS
17361 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17362 S:      Maintained
17363 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17364 F:      sound/soc/codecs/tscs*.c
17365 F:      sound/soc/codecs/tscs*.h
17366
17367 TENSILICA XTENSA PORT (xtensa)
17368 M:      Chris Zankel <chris@zankel.net>
17369 M:      Max Filippov <jcmvbkbc@gmail.com>
17370 L:      linux-xtensa@linux-xtensa.org
17371 S:      Maintained
17372 T:      git git://github.com/czankel/xtensa-linux.git
17373 F:      arch/xtensa/
17374 F:      drivers/irqchip/irq-xtensa-*
17375
17376 TEXAS INSTRUMENTS ASoC DRIVERS
17377 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17378 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17379 S:      Maintained
17380 F:      sound/soc/ti/
17381
17382 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17383 M:      Ricardo Ribalda <ribalda@kernel.org>
17384 L:      linux-iio@vger.kernel.org
17385 S:      Supported
17386 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17387 F:      drivers/iio/dac/ti-dac7612.c
17388
17389 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17390 M:      Nishanth Menon <nm@ti.com>
17391 M:      Tero Kristo <t-kristo@ti.com>
17392 M:      Santosh Shilimkar <ssantosh@kernel.org>
17393 L:      linux-arm-kernel@lists.infradead.org
17394 S:      Maintained
17395 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17396 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17397 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17398 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17399 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17400 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17401 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17402 F:      drivers/clk/keystone/sci-clk.c
17403 F:      drivers/firmware/ti_sci*
17404 F:      drivers/irqchip/irq-ti-sci-inta.c
17405 F:      drivers/irqchip/irq-ti-sci-intr.c
17406 F:      drivers/reset/reset-ti-sci.c
17407 F:      drivers/soc/ti/ti_sci_inta_msi.c
17408 F:      drivers/soc/ti/ti_sci_pm_domains.c
17409 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17410 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17411 F:      include/linux/soc/ti/ti_sci_protocol.h
17412
17413 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17414 M:      Hans Verkuil <hverkuil@xs4all.nl>
17415 L:      linux-media@vger.kernel.org
17416 S:      Maintained
17417 W:      https://linuxtv.org
17418 T:      git git://linuxtv.org/media_tree.git
17419 F:      drivers/media/radio/radio-raremono.c
17420
17421 THERMAL
17422 M:      Zhang Rui <rui.zhang@intel.com>
17423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17424 R:      Amit Kucheria <amitk@kernel.org>
17425 L:      linux-pm@vger.kernel.org
17426 S:      Supported
17427 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17429 F:      Documentation/devicetree/bindings/thermal/
17430 F:      drivers/thermal/
17431 F:      include/linux/cpu_cooling.h
17432 F:      include/linux/thermal.h
17433 F:      include/uapi/linux/thermal.h
17434
17435 THERMAL DRIVER FOR AMLOGIC SOCS
17436 M:      Guillaume La Roque <glaroque@baylibre.com>
17437 L:      linux-pm@vger.kernel.org
17438 L:      linux-amlogic@lists.infradead.org
17439 S:      Supported
17440 W:      http://linux-meson.com/
17441 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17442 F:      drivers/thermal/amlogic_thermal.c
17443
17444 THERMAL/CPU_COOLING
17445 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17446 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17447 M:      Viresh Kumar <viresh.kumar@linaro.org>
17448 M:      Javi Merino <javi.merino@kernel.org>
17449 L:      linux-pm@vger.kernel.org
17450 S:      Supported
17451 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17452 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17453 F:      drivers/thermal/cpufreq_cooling.c
17454 F:      drivers/thermal/cpuidle_cooling.c
17455 F:      include/linux/cpu_cooling.h
17456
17457 THERMAL/POWER_ALLOCATOR
17458 M:      Lukasz Luba <lukasz.luba@arm.com>
17459 L:      linux-pm@vger.kernel.org
17460 S:      Maintained
17461 F:      Documentation/driver-api/thermal/power_allocator.rst
17462 F:      drivers/thermal/gov_power_allocator.c
17463 F:      include/trace/events/thermal_power_allocator.h
17464
17465 THINKPAD ACPI EXTRAS DRIVER
17466 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17467 L:      ibm-acpi-devel@lists.sourceforge.net
17468 L:      platform-driver-x86@vger.kernel.org
17469 S:      Maintained
17470 W:      http://ibm-acpi.sourceforge.net
17471 W:      http://thinkwiki.org/wiki/Ibm-acpi
17472 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17473 F:      drivers/platform/x86/thinkpad_acpi.c
17474
17475 THUNDERBOLT DRIVER
17476 M:      Andreas Noever <andreas.noever@gmail.com>
17477 M:      Michael Jamet <michael.jamet@intel.com>
17478 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17479 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17480 L:      linux-usb@vger.kernel.org
17481 S:      Maintained
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17483 F:      Documentation/admin-guide/thunderbolt.rst
17484 F:      drivers/thunderbolt/
17485 F:      include/linux/thunderbolt.h
17486
17487 THUNDERBOLT NETWORK DRIVER
17488 M:      Michael Jamet <michael.jamet@intel.com>
17489 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17490 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17491 L:      netdev@vger.kernel.org
17492 S:      Maintained
17493 F:      drivers/net/thunderbolt.c
17494
17495 THUNDERX GPIO DRIVER
17496 M:      Robert Richter <rric@kernel.org>
17497 S:      Odd Fixes
17498 F:      drivers/gpio/gpio-thunderx.c
17499
17500 TI AM437X VPFE DRIVER
17501 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17502 L:      linux-media@vger.kernel.org
17503 S:      Maintained
17504 W:      https://linuxtv.org
17505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17506 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17507 F:      drivers/media/platform/am437x/
17508
17509 TI BANDGAP AND THERMAL DRIVER
17510 M:      Eduardo Valentin <edubezval@gmail.com>
17511 M:      Keerthy <j-keerthy@ti.com>
17512 L:      linux-pm@vger.kernel.org
17513 L:      linux-omap@vger.kernel.org
17514 S:      Maintained
17515 F:      drivers/thermal/ti-soc-thermal/
17516
17517 TI BQ27XXX POWER SUPPLY DRIVER
17518 R:      Dan Murphy <dmurphy@ti.com>
17519 F:      drivers/power/supply/bq27xxx_battery.c
17520 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17521 F:      include/linux/power/bq27xxx_battery.h
17522
17523 TI CDCE706 CLOCK DRIVER
17524 M:      Max Filippov <jcmvbkbc@gmail.com>
17525 S:      Maintained
17526 F:      drivers/clk/clk-cdce706.c
17527
17528 TI CLOCK DRIVER
17529 M:      Tero Kristo <t-kristo@ti.com>
17530 L:      linux-omap@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/clk/ti/
17533 F:      include/linux/clk/ti.h
17534
17535 TI DAVINCI MACHINE SUPPORT
17536 M:      Sekhar Nori <nsekhar@ti.com>
17537 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17539 S:      Supported
17540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17541 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17542 F:      arch/arm/boot/dts/da850*
17543 F:      arch/arm/mach-davinci/
17544 F:      drivers/i2c/busses/i2c-davinci.c
17545
17546 TI DAVINCI SERIES CLOCK DRIVER
17547 M:      David Lechner <david@lechnology.com>
17548 R:      Sekhar Nori <nsekhar@ti.com>
17549 S:      Maintained
17550 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17551 F:      drivers/clk/davinci/
17552
17553 TI DAVINCI SERIES GPIO DRIVER
17554 M:      Keerthy <j-keerthy@ti.com>
17555 L:      linux-gpio@vger.kernel.org
17556 S:      Maintained
17557 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17558 F:      drivers/gpio/gpio-davinci.c
17559
17560 TI DAVINCI SERIES MEDIA DRIVER
17561 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17562 L:      linux-media@vger.kernel.org
17563 S:      Maintained
17564 W:      https://linuxtv.org
17565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17566 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17567 F:      drivers/media/platform/davinci/
17568 F:      include/media/davinci/
17569
17570 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17571 R:      David Lechner <david@lechnology.com>
17572 L:      linux-iio@vger.kernel.org
17573 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17574 F:      drivers/counter/ti-eqep.c
17575
17576 TI ETHERNET SWITCH DRIVER (CPSW)
17577 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17578 L:      linux-omap@vger.kernel.org
17579 L:      netdev@vger.kernel.org
17580 S:      Maintained
17581 F:      drivers/net/ethernet/ti/cpsw*
17582 F:      drivers/net/ethernet/ti/davinci*
17583
17584 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17585 M:      Alex Dubov <oakad@yahoo.com>
17586 S:      Maintained
17587 W:      http://tifmxx.berlios.de/
17588 F:      drivers/memstick/host/tifm_ms.c
17589 F:      drivers/misc/tifm*
17590 F:      drivers/mmc/host/tifm_sd.c
17591 F:      include/linux/tifm.h
17592
17593 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17594 M:      Santosh Shilimkar <ssantosh@kernel.org>
17595 L:      linux-kernel@vger.kernel.org
17596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17597 S:      Maintained
17598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17599 F:      drivers/soc/ti/*
17600
17601 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17602 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17603 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17605 S:      Maintained
17606 F:      sound/soc/codecs/isabelle*
17607 F:      sound/soc/codecs/lm49453*
17608
17609 TI LP855x BACKLIGHT DRIVER
17610 M:      Milo Kim <milo.kim@ti.com>
17611 S:      Maintained
17612 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17613 F:      drivers/video/backlight/lp855x_bl.c
17614 F:      include/linux/platform_data/lp855x.h
17615
17616 TI LP8727 CHARGER DRIVER
17617 M:      Milo Kim <milo.kim@ti.com>
17618 S:      Maintained
17619 F:      drivers/power/supply/lp8727_charger.c
17620 F:      include/linux/platform_data/lp8727.h
17621
17622 TI LP8788 MFD DRIVER
17623 M:      Milo Kim <milo.kim@ti.com>
17624 S:      Maintained
17625 F:      drivers/iio/adc/lp8788_adc.c
17626 F:      drivers/leds/leds-lp8788.c
17627 F:      drivers/mfd/lp8788*.c
17628 F:      drivers/power/supply/lp8788-charger.c
17629 F:      drivers/regulator/lp8788-*.c
17630 F:      include/linux/mfd/lp8788*.h
17631
17632 TI NETCP ETHERNET DRIVER
17633 M:      Wingman Kwok <w-kwok2@ti.com>
17634 M:      Murali Karicheri <m-karicheri2@ti.com>
17635 L:      netdev@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/net/ethernet/ti/netcp*
17638
17639 TI PCM3060 ASoC CODEC DRIVER
17640 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17642 S:      Maintained
17643 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17644 F:      sound/soc/codecs/pcm3060*
17645
17646 TI TAS571X FAMILY ASoC CODEC DRIVER
17647 M:      Kevin Cernekee <cernekee@chromium.org>
17648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17649 S:      Odd Fixes
17650 F:      sound/soc/codecs/tas571x*
17651
17652 TI TCAN4X5X DEVICE DRIVER
17653 M:      Dan Murphy <dmurphy@ti.com>
17654 L:      linux-can@vger.kernel.org
17655 S:      Maintained
17656 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17657 F:      drivers/net/can/m_can/tcan4x5x.c
17658
17659 TI TRF7970A NFC DRIVER
17660 M:      Mark Greer <mgreer@animalcreek.com>
17661 L:      linux-wireless@vger.kernel.org
17662 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17663 S:      Supported
17664 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17665 F:      drivers/nfc/trf7970a.c
17666
17667 TI TWL4030 SERIES SOC CODEC DRIVER
17668 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17669 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17670 S:      Maintained
17671 F:      sound/soc/codecs/twl4030*
17672
17673 TI VPE/CAL DRIVERS
17674 M:      Benoit Parrot <bparrot@ti.com>
17675 L:      linux-media@vger.kernel.org
17676 S:      Maintained
17677 W:      http://linuxtv.org/
17678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17679 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17680 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17681 F:      drivers/media/platform/ti-vpe/
17682
17683 TI WILINK WIRELESS DRIVERS
17684 L:      linux-wireless@vger.kernel.org
17685 S:      Orphan
17686 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17689 F:      drivers/net/wireless/ti/
17690 F:      include/linux/wl12xx.h
17691
17692 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17693 M:      John Stultz <john.stultz@linaro.org>
17694 M:      Thomas Gleixner <tglx@linutronix.de>
17695 R:      Stephen Boyd <sboyd@kernel.org>
17696 L:      linux-kernel@vger.kernel.org
17697 S:      Supported
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17699 F:      include/linux/clocksource.h
17700 F:      include/linux/time.h
17701 F:      include/linux/timex.h
17702 F:      include/uapi/linux/time.h
17703 F:      include/uapi/linux/timex.h
17704 F:      kernel/time/alarmtimer.c
17705 F:      kernel/time/clocksource.c
17706 F:      kernel/time/ntp.c
17707 F:      kernel/time/time*.c
17708 F:      tools/testing/selftests/timers/
17709
17710 TIPC NETWORK LAYER
17711 M:      Jon Maloy <jmaloy@redhat.com>
17712 M:      Ying Xue <ying.xue@windriver.com>
17713 L:      netdev@vger.kernel.org (core kernel code)
17714 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17715 S:      Maintained
17716 W:      http://tipc.sourceforge.net/
17717 F:      include/uapi/linux/tipc*.h
17718 F:      net/tipc/
17719
17720 TLAN NETWORK DRIVER
17721 M:      Samuel Chessman <chessman@tux.org>
17722 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17723 S:      Maintained
17724 W:      http://sourceforge.net/projects/tlan/
17725 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17726 F:      drivers/net/ethernet/ti/tlan.*
17727
17728 TM6000 VIDEO4LINUX DRIVER
17729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17730 L:      linux-media@vger.kernel.org
17731 S:      Odd fixes
17732 W:      https://linuxtv.org
17733 T:      git git://linuxtv.org/media_tree.git
17734 F:      Documentation/admin-guide/media/tm6000*
17735 F:      drivers/media/usb/tm6000/
17736
17737 TMIO/SDHI MMC DRIVER
17738 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17739 L:      linux-mmc@vger.kernel.org
17740 S:      Supported
17741 F:      drivers/mmc/host/renesas_sdhi*
17742 F:      drivers/mmc/host/tmio_mmc*
17743 F:      include/linux/mfd/tmio.h
17744
17745 TMP401 HARDWARE MONITOR DRIVER
17746 M:      Guenter Roeck <linux@roeck-us.net>
17747 L:      linux-hwmon@vger.kernel.org
17748 S:      Maintained
17749 F:      Documentation/hwmon/tmp401.rst
17750 F:      drivers/hwmon/tmp401.c
17751
17752 TMP513 HARDWARE MONITOR DRIVER
17753 M:      Eric Tremblay <etremblay@distech-controls.com>
17754 L:      linux-hwmon@vger.kernel.org
17755 S:      Maintained
17756 F:      Documentation/hwmon/tmp513.rst
17757 F:      drivers/hwmon/tmp513.c
17758
17759 TMPFS (SHMEM FILESYSTEM)
17760 M:      Hugh Dickins <hughd@google.com>
17761 L:      linux-mm@kvack.org
17762 S:      Maintained
17763 F:      include/linux/shmem_fs.h
17764 F:      mm/shmem.c
17765
17766 TOMOYO SECURITY MODULE
17767 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17768 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17769 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17770 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17771 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17772 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17773 S:      Maintained
17774 W:      https://tomoyo.osdn.jp/
17775 F:      security/tomoyo/
17776
17777 TOPSTAR LAPTOP EXTRAS DRIVER
17778 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17779 L:      platform-driver-x86@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/platform/x86/topstar-laptop.c
17782
17783 TORTURE-TEST MODULES
17784 M:      Davidlohr Bueso <dave@stgolabs.net>
17785 M:      "Paul E. McKenney" <paulmck@kernel.org>
17786 M:      Josh Triplett <josh@joshtriplett.org>
17787 L:      linux-kernel@vger.kernel.org
17788 S:      Supported
17789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17790 F:      Documentation/RCU/torture.rst
17791 F:      kernel/locking/locktorture.c
17792 F:      kernel/rcu/rcuscale.c
17793 F:      kernel/rcu/rcutorture.c
17794 F:      kernel/rcu/refscale.c
17795 F:      kernel/torture.c
17796
17797 TOSHIBA ACPI EXTRAS DRIVER
17798 M:      Azael Avalos <coproscefalo@gmail.com>
17799 L:      platform-driver-x86@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/platform/x86/toshiba_acpi.c
17802
17803 TOSHIBA BLUETOOTH DRIVER
17804 M:      Azael Avalos <coproscefalo@gmail.com>
17805 L:      platform-driver-x86@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/platform/x86/toshiba_bluetooth.c
17808
17809 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17810 M:      Azael Avalos <coproscefalo@gmail.com>
17811 L:      platform-driver-x86@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/platform/x86/toshiba_haps.c
17814
17815 TOSHIBA SMM DRIVER
17816 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17817 S:      Maintained
17818 W:      http://www.buzzard.org.uk/toshiba/
17819 F:      drivers/char/toshiba.c
17820 F:      include/linux/toshiba.h
17821 F:      include/uapi/linux/toshiba.h
17822
17823 TOSHIBA TC358743 DRIVER
17824 M:      Mats Randgaard <matrandg@cisco.com>
17825 L:      linux-media@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/media/i2c/tc358743*
17828 F:      include/media/i2c/tc358743.h
17829
17830 TOSHIBA WMI HOTKEYS DRIVER
17831 M:      Azael Avalos <coproscefalo@gmail.com>
17832 L:      platform-driver-x86@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/platform/x86/toshiba-wmi.c
17835
17836 TPM DEVICE DRIVER
17837 M:      Peter Huewe <peterhuewe@gmx.de>
17838 M:      Jarkko Sakkinen <jarkko@kernel.org>
17839 R:      Jason Gunthorpe <jgg@ziepe.ca>
17840 L:      linux-integrity@vger.kernel.org
17841 S:      Maintained
17842 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17843 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17845 F:      drivers/char/tpm/
17846
17847 TRACING
17848 M:      Steven Rostedt <rostedt@goodmis.org>
17849 M:      Ingo Molnar <mingo@redhat.com>
17850 S:      Maintained
17851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17852 F:      Documentation/trace/ftrace.rst
17853 F:      arch/*/*/*/ftrace.h
17854 F:      arch/*/kernel/ftrace.c
17855 F:      include/*/ftrace.h
17856 F:      include/linux/trace*.h
17857 F:      include/trace/
17858 F:      kernel/trace/
17859 F:      tools/testing/selftests/ftrace/
17860
17861 TRACING MMIO ACCESSES (MMIOTRACE)
17862 M:      Steven Rostedt <rostedt@goodmis.org>
17863 M:      Ingo Molnar <mingo@kernel.org>
17864 R:      Karol Herbst <karolherbst@gmail.com>
17865 R:      Pekka Paalanen <ppaalanen@gmail.com>
17866 L:      linux-kernel@vger.kernel.org
17867 L:      nouveau@lists.freedesktop.org
17868 S:      Maintained
17869 F:      arch/x86/mm/kmmio.c
17870 F:      arch/x86/mm/mmio-mod.c
17871 F:      arch/x86/mm/testmmiotrace.c
17872 F:      include/linux/mmiotrace.h
17873 F:      kernel/trace/trace_mmiotrace.c
17874
17875 TRIVIAL PATCHES
17876 M:      Jiri Kosina <trivial@kernel.org>
17877 S:      Maintained
17878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17879 K:      ^Subject:.*(?i)trivial
17880
17881 TTY LAYER
17882 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17883 M:      Jiri Slaby <jirislaby@kernel.org>
17884 S:      Supported
17885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17886 F:      Documentation/driver-api/serial/
17887 F:      drivers/tty/
17888 F:      drivers/tty/serial/serial_core.c
17889 F:      include/linux/serial.h
17890 F:      include/linux/serial_core.h
17891 F:      include/linux/tty.h
17892 F:      include/uapi/linux/serial.h
17893 F:      include/uapi/linux/serial_core.h
17894 F:      include/uapi/linux/tty.h
17895
17896 TUA9001 MEDIA DRIVER
17897 M:      Antti Palosaari <crope@iki.fi>
17898 L:      linux-media@vger.kernel.org
17899 S:      Maintained
17900 W:      https://linuxtv.org
17901 W:      http://palosaari.fi/linux/
17902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17903 T:      git git://linuxtv.org/anttip/media_tree.git
17904 F:      drivers/media/tuners/tua9001*
17905
17906 TULIP NETWORK DRIVERS
17907 L:      netdev@vger.kernel.org
17908 L:      linux-parisc@vger.kernel.org
17909 S:      Orphan
17910 F:      drivers/net/ethernet/dec/tulip/
17911
17912 TUN/TAP driver
17913 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17914 S:      Maintained
17915 W:      http://vtun.sourceforge.net/tun
17916 F:      Documentation/networking/tuntap.rst
17917 F:      arch/um/os-Linux/drivers/
17918
17919 TURBOCHANNEL SUBSYSTEM
17920 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17921 M:      Ralf Baechle <ralf@linux-mips.org>
17922 L:      linux-mips@vger.kernel.org
17923 S:      Maintained
17924 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17925 F:      drivers/tc/
17926 F:      include/linux/tc.h
17927
17928 TURBOSTAT UTILITY
17929 M:      "Len Brown" <lenb@kernel.org>
17930 L:      linux-pm@vger.kernel.org
17931 S:      Supported
17932 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17933 B:      https://bugzilla.kernel.org
17934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17935 F:      tools/power/x86/turbostat/
17936
17937 TW5864 VIDEO4LINUX DRIVER
17938 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17939 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17940 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17941 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17942 L:      linux-media@vger.kernel.org
17943 S:      Supported
17944 F:      drivers/media/pci/tw5864/
17945
17946 TW68 VIDEO4LINUX DRIVER
17947 M:      Hans Verkuil <hverkuil@xs4all.nl>
17948 L:      linux-media@vger.kernel.org
17949 S:      Odd Fixes
17950 W:      https://linuxtv.org
17951 T:      git git://linuxtv.org/media_tree.git
17952 F:      drivers/media/pci/tw68/
17953
17954 TW686X VIDEO4LINUX DRIVER
17955 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17956 L:      linux-media@vger.kernel.org
17957 S:      Maintained
17958 W:      http://linuxtv.org
17959 T:      git git://linuxtv.org/media_tree.git
17960 F:      drivers/media/pci/tw686x/
17961
17962 UACCE ACCELERATOR FRAMEWORK
17963 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17964 M:      Zhou Wang <wangzhou1@hisilicon.com>
17965 L:      linux-accelerators@lists.ozlabs.org
17966 L:      linux-kernel@vger.kernel.org
17967 S:      Maintained
17968 F:      Documentation/ABI/testing/sysfs-driver-uacce
17969 F:      Documentation/misc-devices/uacce.rst
17970 F:      drivers/misc/uacce/
17971 F:      include/linux/uacce.h
17972 F:      include/uapi/misc/uacce/
17973
17974 UBI FILE SYSTEM (UBIFS)
17975 M:      Richard Weinberger <richard@nod.at>
17976 L:      linux-mtd@lists.infradead.org
17977 S:      Supported
17978 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17981 F:      Documentation/filesystems/ubifs-authentication.rst
17982 F:      Documentation/filesystems/ubifs.rst
17983 F:      fs/ubifs/
17984
17985 UCLINUX (M68KNOMMU AND COLDFIRE)
17986 M:      Greg Ungerer <gerg@linux-m68k.org>
17987 L:      linux-m68k@lists.linux-m68k.org
17988 L:      uclinux-dev@uclinux.org  (subscribers-only)
17989 S:      Maintained
17990 W:      http://www.linux-m68k.org/
17991 W:      http://www.uclinux.org/
17992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17993 F:      arch/m68k/*/*_no.*
17994 F:      arch/m68k/68*/
17995 F:      arch/m68k/coldfire/
17996 F:      arch/m68k/include/asm/*_no.*
17997
17998 UDF FILESYSTEM
17999 M:      Jan Kara <jack@suse.com>
18000 S:      Maintained
18001 F:      Documentation/filesystems/udf.rst
18002 F:      fs/udf/
18003
18004 UDRAW TABLET
18005 M:      Bastien Nocera <hadess@hadess.net>
18006 L:      linux-input@vger.kernel.org
18007 S:      Maintained
18008 F:      drivers/hid/hid-udraw-ps3.c
18009
18010 UFS FILESYSTEM
18011 M:      Evgeniy Dushistov <dushistov@mail.ru>
18012 S:      Maintained
18013 F:      Documentation/admin-guide/ufs.rst
18014 F:      fs/ufs/
18015
18016 UHID USERSPACE HID IO DRIVER
18017 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18018 L:      linux-input@vger.kernel.org
18019 S:      Maintained
18020 F:      drivers/hid/uhid.c
18021 F:      include/uapi/linux/uhid.h
18022
18023 ULPI BUS
18024 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18025 L:      linux-usb@vger.kernel.org
18026 S:      Maintained
18027 F:      drivers/usb/common/ulpi.c
18028 F:      include/linux/ulpi/
18029
18030 UNICODE SUBSYSTEM
18031 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18032 L:      linux-fsdevel@vger.kernel.org
18033 S:      Supported
18034 F:      fs/unicode/
18035
18036 UNIFDEF
18037 M:      Tony Finch <dot@dotat.at>
18038 S:      Maintained
18039 W:      http://dotat.at/prog/unifdef
18040 F:      scripts/unifdef.c
18041
18042 UNIFORM CDROM DRIVER
18043 M:      Jens Axboe <axboe@kernel.dk>
18044 S:      Maintained
18045 W:      http://www.kernel.dk
18046 F:      Documentation/cdrom/
18047 F:      drivers/cdrom/cdrom.c
18048 F:      include/linux/cdrom.h
18049 F:      include/uapi/linux/cdrom.h
18050
18051 UNISYS S-PAR DRIVERS
18052 M:      David Kershner <david.kershner@unisys.com>
18053 L:      sparmaintainer@unisys.com (Unisys internal)
18054 S:      Supported
18055 F:      drivers/staging/unisys/
18056 F:      drivers/visorbus/
18057 F:      include/linux/visorbus.h
18058
18059 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18060 R:      Alim Akhtar <alim.akhtar@samsung.com>
18061 R:      Avri Altman <avri.altman@wdc.com>
18062 L:      linux-scsi@vger.kernel.org
18063 S:      Supported
18064 F:      Documentation/scsi/ufs.rst
18065 F:      drivers/scsi/ufs/
18066
18067 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18068 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18069 L:      linux-scsi@vger.kernel.org
18070 S:      Supported
18071 F:      drivers/scsi/ufs/*dwc*
18072
18073 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18074 M:      Stanley Chu <stanley.chu@mediatek.com>
18075 L:      linux-scsi@vger.kernel.org
18076 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18077 S:      Maintained
18078 F:      drivers/scsi/ufs/ufs-mediatek*
18079
18080 UNSORTED BLOCK IMAGES (UBI)
18081 M:      Richard Weinberger <richard@nod.at>
18082 L:      linux-mtd@lists.infradead.org
18083 S:      Supported
18084 W:      http://www.linux-mtd.infradead.org/
18085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18087 F:      drivers/mtd/ubi/
18088 F:      include/linux/mtd/ubi.h
18089 F:      include/uapi/mtd/ubi-user.h
18090
18091 USB "USBNET" DRIVER FRAMEWORK
18092 M:      Oliver Neukum <oneukum@suse.com>
18093 L:      netdev@vger.kernel.org
18094 S:      Maintained
18095 W:      http://www.linux-usb.org/usbnet
18096 F:      drivers/net/usb/usbnet.c
18097 F:      include/linux/usb/usbnet.h
18098
18099 USB ACM DRIVER
18100 M:      Oliver Neukum <oneukum@suse.com>
18101 L:      linux-usb@vger.kernel.org
18102 S:      Maintained
18103 F:      Documentation/usb/acm.rst
18104 F:      drivers/usb/class/cdc-acm.*
18105
18106 USB APPLE MFI FASTCHARGE DRIVER
18107 M:      Bastien Nocera <hadess@hadess.net>
18108 L:      linux-usb@vger.kernel.org
18109 S:      Maintained
18110 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18111
18112 USB AR5523 WIRELESS DRIVER
18113 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18114 L:      linux-wireless@vger.kernel.org
18115 S:      Maintained
18116 F:      drivers/net/wireless/ath/ar5523/
18117
18118 USB ATTACHED SCSI
18119 M:      Oliver Neukum <oneukum@suse.com>
18120 L:      linux-usb@vger.kernel.org
18121 L:      linux-scsi@vger.kernel.org
18122 S:      Maintained
18123 F:      drivers/usb/storage/uas.c
18124
18125 USB CDC ETHERNET DRIVER
18126 M:      Oliver Neukum <oliver@neukum.org>
18127 L:      linux-usb@vger.kernel.org
18128 S:      Maintained
18129 F:      drivers/net/usb/cdc_*.c
18130 F:      include/uapi/linux/usb/cdc.h
18131
18132 USB CHAOSKEY DRIVER
18133 M:      Keith Packard <keithp@keithp.com>
18134 L:      linux-usb@vger.kernel.org
18135 S:      Maintained
18136 F:      drivers/usb/misc/chaoskey.c
18137
18138 USB CYPRESS C67X00 DRIVER
18139 M:      Peter Korsgaard <jacmet@sunsite.dk>
18140 L:      linux-usb@vger.kernel.org
18141 S:      Maintained
18142 F:      drivers/usb/c67x00/
18143
18144 USB DAVICOM DM9601 DRIVER
18145 M:      Peter Korsgaard <jacmet@sunsite.dk>
18146 L:      netdev@vger.kernel.org
18147 S:      Maintained
18148 W:      http://www.linux-usb.org/usbnet
18149 F:      drivers/net/usb/dm9601.c
18150
18151 USB EHCI DRIVER
18152 M:      Alan Stern <stern@rowland.harvard.edu>
18153 L:      linux-usb@vger.kernel.org
18154 S:      Maintained
18155 F:      Documentation/usb/ehci.rst
18156 F:      drivers/usb/host/ehci*
18157
18158 USB GADGET/PERIPHERAL SUBSYSTEM
18159 M:      Felipe Balbi <balbi@kernel.org>
18160 L:      linux-usb@vger.kernel.org
18161 S:      Maintained
18162 W:      http://www.linux-usb.org/gadget
18163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18164 F:      drivers/usb/gadget/
18165 F:      include/linux/usb/gadget*
18166
18167 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18168 M:      Jiri Kosina <jikos@kernel.org>
18169 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18170 L:      linux-usb@vger.kernel.org
18171 S:      Maintained
18172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18173 F:      Documentation/hid/hiddev.rst
18174 F:      drivers/hid/usbhid/
18175
18176 USB INTEL XHCI ROLE MUX DRIVER
18177 M:      Hans de Goede <hdegoede@redhat.com>
18178 L:      linux-usb@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18181
18182 USB IP DRIVER FOR HISILICON KIRIN
18183 M:      Yu Chen <chenyu56@huawei.com>
18184 M:      Binghui Wang <wangbinghui@hisilicon.com>
18185 L:      linux-usb@vger.kernel.org
18186 S:      Maintained
18187 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18188 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18189
18190 USB ISP116X DRIVER
18191 M:      Olav Kongas <ok@artecdesign.ee>
18192 L:      linux-usb@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/usb/host/isp116x*
18195 F:      include/linux/usb/isp116x.h
18196
18197 USB LAN78XX ETHERNET DRIVER
18198 M:      Woojung Huh <woojung.huh@microchip.com>
18199 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18200 L:      netdev@vger.kernel.org
18201 S:      Maintained
18202 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18203 F:      drivers/net/usb/lan78xx.*
18204 F:      include/dt-bindings/net/microchip-lan78xx.h
18205
18206 USB MASS STORAGE DRIVER
18207 M:      Alan Stern <stern@rowland.harvard.edu>
18208 L:      linux-usb@vger.kernel.org
18209 L:      usb-storage@lists.one-eyed-alien.net
18210 S:      Maintained
18211 F:      drivers/usb/storage/
18212
18213 USB MIDI DRIVER
18214 M:      Clemens Ladisch <clemens@ladisch.de>
18215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18216 S:      Maintained
18217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18218 F:      sound/usb/midi.*
18219
18220 USB NETWORKING DRIVERS
18221 L:      linux-usb@vger.kernel.org
18222 S:      Odd Fixes
18223 F:      drivers/net/usb/
18224
18225 USB OHCI DRIVER
18226 M:      Alan Stern <stern@rowland.harvard.edu>
18227 L:      linux-usb@vger.kernel.org
18228 S:      Maintained
18229 F:      Documentation/usb/ohci.rst
18230 F:      drivers/usb/host/ohci*
18231
18232 USB OTG FSM (Finite State Machine)
18233 M:      Peter Chen <Peter.Chen@nxp.com>
18234 L:      linux-usb@vger.kernel.org
18235 S:      Maintained
18236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18237 F:      drivers/usb/common/usb-otg-fsm.c
18238
18239 USB OVER IP DRIVER
18240 M:      Valentina Manea <valentina.manea.m@gmail.com>
18241 M:      Shuah Khan <shuah@kernel.org>
18242 M:      Shuah Khan <skhan@linuxfoundation.org>
18243 L:      linux-usb@vger.kernel.org
18244 S:      Maintained
18245 F:      Documentation/usb/usbip_protocol.rst
18246 F:      drivers/usb/usbip/
18247 F:      tools/testing/selftests/drivers/usb/usbip/
18248 F:      tools/usb/usbip/
18249
18250 USB PEGASUS DRIVER
18251 M:      Petko Manolov <petkan@nucleusys.com>
18252 L:      linux-usb@vger.kernel.org
18253 L:      netdev@vger.kernel.org
18254 S:      Maintained
18255 W:      https://github.com/petkan/pegasus
18256 T:      git git://github.com/petkan/pegasus.git
18257 F:      drivers/net/usb/pegasus.*
18258
18259 USB PHY LAYER
18260 M:      Felipe Balbi <balbi@kernel.org>
18261 L:      linux-usb@vger.kernel.org
18262 S:      Maintained
18263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18264 F:      drivers/usb/phy/
18265
18266 USB PRINTER DRIVER (usblp)
18267 M:      Pete Zaitcev <zaitcev@redhat.com>
18268 L:      linux-usb@vger.kernel.org
18269 S:      Supported
18270 F:      drivers/usb/class/usblp.c
18271
18272 USB RAW GADGET DRIVER
18273 R:      Andrey Konovalov <andreyknvl@gmail.com>
18274 L:      linux-usb@vger.kernel.org
18275 S:      Maintained
18276 F:      Documentation/usb/raw-gadget.rst
18277 F:      drivers/usb/gadget/legacy/raw_gadget.c
18278 F:      include/uapi/linux/usb/raw_gadget.h
18279
18280 USB QMI WWAN NETWORK DRIVER
18281 M:      Bjørn Mork <bjorn@mork.no>
18282 L:      netdev@vger.kernel.org
18283 S:      Maintained
18284 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18285 F:      drivers/net/usb/qmi_wwan.c
18286
18287 USB RTL8150 DRIVER
18288 M:      Petko Manolov <petkan@nucleusys.com>
18289 L:      linux-usb@vger.kernel.org
18290 L:      netdev@vger.kernel.org
18291 S:      Maintained
18292 W:      https://github.com/petkan/rtl8150
18293 T:      git git://github.com/petkan/rtl8150.git
18294 F:      drivers/net/usb/rtl8150.c
18295
18296 USB SERIAL SUBSYSTEM
18297 M:      Johan Hovold <johan@kernel.org>
18298 L:      linux-usb@vger.kernel.org
18299 S:      Maintained
18300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18301 F:      Documentation/usb/usb-serial.rst
18302 F:      drivers/usb/serial/
18303 F:      include/linux/usb/serial.h
18304
18305 USB SMSC75XX ETHERNET DRIVER
18306 M:      Steve Glendinning <steve.glendinning@shawell.net>
18307 L:      netdev@vger.kernel.org
18308 S:      Maintained
18309 F:      drivers/net/usb/smsc75xx.*
18310
18311 USB SMSC95XX ETHERNET DRIVER
18312 M:      Steve Glendinning <steve.glendinning@shawell.net>
18313 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18314 L:      netdev@vger.kernel.org
18315 S:      Maintained
18316 F:      drivers/net/usb/smsc95xx.*
18317
18318 USB SUBSYSTEM
18319 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18320 L:      linux-usb@vger.kernel.org
18321 S:      Supported
18322 W:      http://www.linux-usb.org
18323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18324 F:      Documentation/devicetree/bindings/usb/
18325 F:      Documentation/usb/
18326 F:      drivers/usb/
18327 F:      include/linux/usb.h
18328 F:      include/linux/usb/
18329
18330 USB TYPEC BUS FOR ALTERNATE MODES
18331 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18332 L:      linux-usb@vger.kernel.org
18333 S:      Maintained
18334 F:      Documentation/ABI/testing/sysfs-bus-typec
18335 F:      Documentation/driver-api/usb/typec_bus.rst
18336 F:      drivers/usb/typec/altmodes/
18337 F:      include/linux/usb/typec_altmode.h
18338
18339 USB TYPEC CLASS
18340 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18341 L:      linux-usb@vger.kernel.org
18342 S:      Maintained
18343 F:      Documentation/ABI/testing/sysfs-class-typec
18344 F:      Documentation/driver-api/usb/typec.rst
18345 F:      drivers/usb/typec/
18346 F:      include/linux/usb/typec.h
18347
18348 USB TYPEC INTEL PMC MUX DRIVER
18349 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18350 L:      linux-usb@vger.kernel.org
18351 S:      Maintained
18352 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18353 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18354
18355 USB TYPEC PI3USB30532 MUX DRIVER
18356 M:      Hans de Goede <hdegoede@redhat.com>
18357 L:      linux-usb@vger.kernel.org
18358 S:      Maintained
18359 F:      drivers/usb/typec/mux/pi3usb30532.c
18360
18361 USB TYPEC PORT CONTROLLER DRIVERS
18362 M:      Guenter Roeck <linux@roeck-us.net>
18363 L:      linux-usb@vger.kernel.org
18364 S:      Maintained
18365 F:      drivers/usb/typec/tcpm/
18366
18367 USB UHCI DRIVER
18368 M:      Alan Stern <stern@rowland.harvard.edu>
18369 L:      linux-usb@vger.kernel.org
18370 S:      Maintained
18371 F:      drivers/usb/host/uhci*
18372
18373 USB VIDEO CLASS
18374 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18375 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18376 L:      linux-media@vger.kernel.org
18377 S:      Maintained
18378 W:      http://www.ideasonboard.org/uvc/
18379 T:      git git://linuxtv.org/media_tree.git
18380 F:      drivers/media/usb/uvc/
18381 F:      include/uapi/linux/uvcvideo.h
18382
18383 USB WEBCAM GADGET
18384 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18385 L:      linux-usb@vger.kernel.org
18386 S:      Maintained
18387 F:      drivers/usb/gadget/function/*uvc*
18388 F:      drivers/usb/gadget/legacy/webcam.c
18389 F:      include/uapi/linux/usb/g_uvc.h
18390
18391 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18392 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18393 L:      linux-wireless@vger.kernel.org
18394 S:      Maintained
18395 F:      drivers/net/wireless/rndis_wlan.c
18396
18397 USB XHCI DRIVER
18398 M:      Mathias Nyman <mathias.nyman@intel.com>
18399 L:      linux-usb@vger.kernel.org
18400 S:      Supported
18401 F:      drivers/usb/host/pci-quirks*
18402 F:      drivers/usb/host/xhci*
18403
18404 USB ZD1201 DRIVER
18405 L:      linux-wireless@vger.kernel.org
18406 S:      Orphan
18407 W:      http://linux-lc100020.sourceforge.net
18408 F:      drivers/net/wireless/zydas/zd1201.*
18409
18410 USB ZR364XX DRIVER
18411 M:      Antoine Jacquet <royale@zerezo.com>
18412 L:      linux-usb@vger.kernel.org
18413 L:      linux-media@vger.kernel.org
18414 S:      Maintained
18415 W:      http://royale.zerezo.com/zr364xx/
18416 T:      git git://linuxtv.org/media_tree.git
18417 F:      Documentation/admin-guide/media/zr364xx*
18418 F:      drivers/media/usb/zr364xx/
18419
18420 USER-MODE LINUX (UML)
18421 M:      Jeff Dike <jdike@addtoit.com>
18422 M:      Richard Weinberger <richard@nod.at>
18423 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18424 L:      linux-um@lists.infradead.org
18425 S:      Maintained
18426 W:      http://user-mode-linux.sourceforge.net
18427 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18429 F:      Documentation/virt/uml/
18430 F:      arch/um/
18431 F:      arch/x86/um/
18432 F:      fs/hostfs/
18433
18434 USERSPACE COPYIN/COPYOUT (UIOVEC)
18435 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18436 S:      Maintained
18437 F:      include/linux/uio.h
18438 F:      lib/iov_iter.c
18439
18440 USERSPACE DMA BUFFER DRIVER
18441 M:      Gerd Hoffmann <kraxel@redhat.com>
18442 L:      dri-devel@lists.freedesktop.org
18443 S:      Maintained
18444 T:      git git://anongit.freedesktop.org/drm/drm-misc
18445 F:      drivers/dma-buf/udmabuf.c
18446 F:      include/uapi/linux/udmabuf.h
18447
18448 USERSPACE I/O (UIO)
18449 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18450 S:      Maintained
18451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18452 F:      Documentation/driver-api/uio-howto.rst
18453 F:      drivers/uio/
18454 F:      include/linux/uio_driver.h
18455
18456 UTIL-LINUX PACKAGE
18457 M:      Karel Zak <kzak@redhat.com>
18458 L:      util-linux@vger.kernel.org
18459 S:      Maintained
18460 W:      http://en.wikipedia.org/wiki/Util-linux
18461 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18462
18463 UUID HELPERS
18464 M:      Christoph Hellwig <hch@lst.de>
18465 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18466 L:      linux-kernel@vger.kernel.org
18467 S:      Maintained
18468 T:      git git://git.infradead.org/users/hch/uuid.git
18469 F:      include/linux/uuid.h
18470 F:      include/uapi/linux/uuid.h
18471 F:      lib/test_uuid.c
18472 F:      lib/uuid.c
18473
18474 UV SYSFS DRIVER
18475 M:      Justin Ernst <justin.ernst@hpe.com>
18476 L:      platform-driver-x86@vger.kernel.org
18477 S:      Maintained
18478 F:      drivers/platform/x86/uv_sysfs.c
18479
18480 UVESAFB DRIVER
18481 M:      Michal Januszewski <spock@gentoo.org>
18482 L:      linux-fbdev@vger.kernel.org
18483 S:      Maintained
18484 W:      https://github.com/mjanusz/v86d
18485 F:      Documentation/fb/uvesafb.rst
18486 F:      drivers/video/fbdev/uvesafb.*
18487
18488 Ux500 CLOCK DRIVERS
18489 M:      Ulf Hansson <ulf.hansson@linaro.org>
18490 L:      linux-clk@vger.kernel.org
18491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18492 S:      Maintained
18493 F:      drivers/clk/ux500/
18494
18495 VF610 NAND DRIVER
18496 M:      Stefan Agner <stefan@agner.ch>
18497 L:      linux-mtd@lists.infradead.org
18498 S:      Supported
18499 F:      drivers/mtd/nand/raw/vf610_nfc.c
18500
18501 VFAT/FAT/MSDOS FILESYSTEM
18502 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18503 S:      Maintained
18504 F:      Documentation/filesystems/vfat.rst
18505 F:      fs/fat/
18506
18507 VFIO DRIVER
18508 M:      Alex Williamson <alex.williamson@redhat.com>
18509 R:      Cornelia Huck <cohuck@redhat.com>
18510 L:      kvm@vger.kernel.org
18511 S:      Maintained
18512 T:      git git://github.com/awilliam/linux-vfio.git
18513 F:      Documentation/driver-api/vfio.rst
18514 F:      drivers/vfio/
18515 F:      include/linux/vfio.h
18516 F:      include/uapi/linux/vfio.h
18517
18518 VFIO FSL-MC DRIVER
18519 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18520 L:      kvm@vger.kernel.org
18521 S:      Maintained
18522 F:      drivers/vfio/fsl-mc/
18523
18524 VFIO MEDIATED DEVICE DRIVERS
18525 M:      Kirti Wankhede <kwankhede@nvidia.com>
18526 L:      kvm@vger.kernel.org
18527 S:      Maintained
18528 F:      Documentation/driver-api/vfio-mediated-device.rst
18529 F:      drivers/vfio/mdev/
18530 F:      include/linux/mdev.h
18531 F:      samples/vfio-mdev/
18532
18533 VFIO PLATFORM DRIVER
18534 M:      Eric Auger <eric.auger@redhat.com>
18535 L:      kvm@vger.kernel.org
18536 S:      Maintained
18537 F:      drivers/vfio/platform/
18538
18539 VGA_SWITCHEROO
18540 R:      Lukas Wunner <lukas@wunner.de>
18541 S:      Maintained
18542 T:      git git://anongit.freedesktop.org/drm/drm-misc
18543 F:      Documentation/gpu/vga-switcheroo.rst
18544 F:      drivers/gpu/vga/vga_switcheroo.c
18545 F:      include/linux/vga_switcheroo.h
18546
18547 VIA RHINE NETWORK DRIVER
18548 S:      Maintained
18549 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18550 F:      drivers/net/ethernet/via/via-rhine.c
18551
18552 VIA SD/MMC CARD CONTROLLER DRIVER
18553 M:      Bruce Chang <brucechang@via.com.tw>
18554 M:      Harald Welte <HaraldWelte@viatech.com>
18555 S:      Maintained
18556 F:      drivers/mmc/host/via-sdmmc.c
18557
18558 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18559 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18560 L:      linux-fbdev@vger.kernel.org
18561 S:      Maintained
18562 F:      drivers/video/fbdev/via/
18563 F:      include/linux/via-core.h
18564 F:      include/linux/via-gpio.h
18565 F:      include/linux/via_i2c.h
18566
18567 VIA VELOCITY NETWORK DRIVER
18568 M:      Francois Romieu <romieu@fr.zoreil.com>
18569 L:      netdev@vger.kernel.org
18570 S:      Maintained
18571 F:      drivers/net/ethernet/via/via-velocity.*
18572
18573 VICODEC VIRTUAL CODEC DRIVER
18574 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18575 L:      linux-media@vger.kernel.org
18576 S:      Maintained
18577 W:      https://linuxtv.org
18578 T:      git git://linuxtv.org/media_tree.git
18579 F:      drivers/media/test-drivers/vicodec/*
18580
18581 VIDEO I2C POLLING DRIVER
18582 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18583 L:      linux-media@vger.kernel.org
18584 S:      Maintained
18585 F:      drivers/media/i2c/video-i2c.c
18586
18587 VIDEO MULTIPLEXER DRIVER
18588 M:      Philipp Zabel <p.zabel@pengutronix.de>
18589 L:      linux-media@vger.kernel.org
18590 S:      Maintained
18591 F:      drivers/media/platform/video-mux.c
18592
18593 VIDEOBUF2 FRAMEWORK
18594 M:      Tomasz Figa <tfiga@chromium.org>
18595 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18596 L:      linux-media@vger.kernel.org
18597 S:      Maintained
18598 F:      drivers/media/common/videobuf2/*
18599 F:      include/media/videobuf2-*
18600
18601 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18602 M:      Helen Koike <helen.koike@collabora.com>
18603 R:      Shuah Khan <skhan@linuxfoundation.org>
18604 L:      linux-media@vger.kernel.org
18605 S:      Maintained
18606 W:      https://linuxtv.org
18607 T:      git git://linuxtv.org/media_tree.git
18608 F:      drivers/media/test-drivers/vimc/*
18609
18610 VIRT LIB
18611 M:      Alex Williamson <alex.williamson@redhat.com>
18612 M:      Paolo Bonzini <pbonzini@redhat.com>
18613 L:      kvm@vger.kernel.org
18614 S:      Supported
18615 F:      virt/lib/
18616
18617 VIRTIO AND VHOST VSOCK DRIVER
18618 M:      Stefan Hajnoczi <stefanha@redhat.com>
18619 M:      Stefano Garzarella <sgarzare@redhat.com>
18620 L:      kvm@vger.kernel.org
18621 L:      virtualization@lists.linux-foundation.org
18622 L:      netdev@vger.kernel.org
18623 S:      Maintained
18624 F:      drivers/net/vsockmon.c
18625 F:      drivers/vhost/vsock.c
18626 F:      include/linux/virtio_vsock.h
18627 F:      include/uapi/linux/virtio_vsock.h
18628 F:      include/uapi/linux/vm_sockets_diag.h
18629 F:      include/uapi/linux/vsockmon.h
18630 F:      net/vmw_vsock/af_vsock_tap.c
18631 F:      net/vmw_vsock/diag.c
18632 F:      net/vmw_vsock/virtio_transport.c
18633 F:      net/vmw_vsock/virtio_transport_common.c
18634 F:      net/vmw_vsock/vsock_loopback.c
18635 F:      tools/testing/vsock/
18636
18637 VIRTIO BLOCK AND SCSI DRIVERS
18638 M:      "Michael S. Tsirkin" <mst@redhat.com>
18639 M:      Jason Wang <jasowang@redhat.com>
18640 R:      Paolo Bonzini <pbonzini@redhat.com>
18641 R:      Stefan Hajnoczi <stefanha@redhat.com>
18642 L:      virtualization@lists.linux-foundation.org
18643 S:      Maintained
18644 F:      drivers/block/virtio_blk.c
18645 F:      drivers/scsi/virtio_scsi.c
18646 F:      drivers/vhost/scsi.c
18647 F:      include/uapi/linux/virtio_blk.h
18648 F:      include/uapi/linux/virtio_scsi.h
18649
18650 VIRTIO CONSOLE DRIVER
18651 M:      Amit Shah <amit@kernel.org>
18652 L:      virtualization@lists.linux-foundation.org
18653 S:      Maintained
18654 F:      drivers/char/virtio_console.c
18655 F:      include/linux/virtio_console.h
18656 F:      include/uapi/linux/virtio_console.h
18657
18658 VIRTIO CORE AND NET DRIVERS
18659 M:      "Michael S. Tsirkin" <mst@redhat.com>
18660 M:      Jason Wang <jasowang@redhat.com>
18661 L:      virtualization@lists.linux-foundation.org
18662 S:      Maintained
18663 F:      Documentation/devicetree/bindings/virtio/
18664 F:      drivers/block/virtio_blk.c
18665 F:      drivers/crypto/virtio/
18666 F:      drivers/net/virtio_net.c
18667 F:      drivers/vdpa/
18668 F:      drivers/virtio/
18669 F:      include/linux/vdpa.h
18670 F:      include/linux/virtio*.h
18671 F:      include/uapi/linux/virtio_*.h
18672 F:      tools/virtio/
18673
18674 VIRTIO BALLOON
18675 M:      "Michael S. Tsirkin" <mst@redhat.com>
18676 M:      David Hildenbrand <david@redhat.com>
18677 L:      virtualization@lists.linux-foundation.org
18678 S:      Maintained
18679 F:      drivers/virtio/virtio_balloon.c
18680 F:      include/uapi/linux/virtio_balloon.h
18681 F:      include/linux/balloon_compaction.h
18682 F:      mm/balloon_compaction.c
18683
18684 VIRTIO CRYPTO DRIVER
18685 M:      Gonglei <arei.gonglei@huawei.com>
18686 L:      virtualization@lists.linux-foundation.org
18687 L:      linux-crypto@vger.kernel.org
18688 S:      Maintained
18689 F:      drivers/crypto/virtio/
18690 F:      include/uapi/linux/virtio_crypto.h
18691
18692 VIRTIO DRIVERS FOR S390
18693 M:      Cornelia Huck <cohuck@redhat.com>
18694 M:      Halil Pasic <pasic@linux.ibm.com>
18695 L:      linux-s390@vger.kernel.org
18696 L:      virtualization@lists.linux-foundation.org
18697 L:      kvm@vger.kernel.org
18698 S:      Supported
18699 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18700 F:      drivers/s390/virtio/
18701
18702 VIRTIO FILE SYSTEM
18703 M:      Vivek Goyal <vgoyal@redhat.com>
18704 M:      Stefan Hajnoczi <stefanha@redhat.com>
18705 M:      Miklos Szeredi <miklos@szeredi.hu>
18706 L:      virtualization@lists.linux-foundation.org
18707 L:      linux-fsdevel@vger.kernel.org
18708 S:      Supported
18709 W:      https://virtio-fs.gitlab.io/
18710 F:      Documentation/filesystems/virtiofs.rst
18711 F:      fs/fuse/virtio_fs.c
18712 F:      include/uapi/linux/virtio_fs.h
18713
18714 VIRTIO GPU DRIVER
18715 M:      David Airlie <airlied@linux.ie>
18716 M:      Gerd Hoffmann <kraxel@redhat.com>
18717 L:      dri-devel@lists.freedesktop.org
18718 L:      virtualization@lists.linux-foundation.org
18719 S:      Maintained
18720 T:      git git://anongit.freedesktop.org/drm/drm-misc
18721 F:      drivers/gpu/drm/virtio/
18722 F:      include/uapi/linux/virtio_gpu.h
18723
18724 VIRTIO HOST (VHOST)
18725 M:      "Michael S. Tsirkin" <mst@redhat.com>
18726 M:      Jason Wang <jasowang@redhat.com>
18727 L:      kvm@vger.kernel.org
18728 L:      virtualization@lists.linux-foundation.org
18729 L:      netdev@vger.kernel.org
18730 S:      Maintained
18731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18732 F:      drivers/vhost/
18733 F:      include/linux/vhost_iotlb.h
18734 F:      include/uapi/linux/vhost.h
18735
18736 VIRTIO INPUT DRIVER
18737 M:      Gerd Hoffmann <kraxel@redhat.com>
18738 S:      Maintained
18739 F:      drivers/virtio/virtio_input.c
18740 F:      include/uapi/linux/virtio_input.h
18741
18742 VIRTIO IOMMU DRIVER
18743 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18744 L:      virtualization@lists.linux-foundation.org
18745 S:      Maintained
18746 F:      drivers/iommu/virtio-iommu.c
18747 F:      include/uapi/linux/virtio_iommu.h
18748
18749 VIRTIO MEM DRIVER
18750 M:      David Hildenbrand <david@redhat.com>
18751 L:      virtualization@lists.linux-foundation.org
18752 S:      Maintained
18753 W:      https://virtio-mem.gitlab.io/
18754 F:      drivers/virtio/virtio_mem.c
18755 F:      include/uapi/linux/virtio_mem.h
18756
18757 VIRTUAL BOX GUEST DEVICE DRIVER
18758 M:      Hans de Goede <hdegoede@redhat.com>
18759 M:      Arnd Bergmann <arnd@arndb.de>
18760 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18761 S:      Maintained
18762 F:      drivers/virt/vboxguest/
18763 F:      include/linux/vbox_utils.h
18764 F:      include/uapi/linux/vbox*.h
18765
18766 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18767 M:      Hans de Goede <hdegoede@redhat.com>
18768 L:      linux-fsdevel@vger.kernel.org
18769 S:      Maintained
18770 F:      fs/vboxsf/*
18771
18772 VIRTUAL SERIO DEVICE DRIVER
18773 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18774 S:      Maintained
18775 F:      drivers/input/serio/userio.c
18776 F:      include/uapi/linux/userio.h
18777
18778 VIVID VIRTUAL VIDEO DRIVER
18779 M:      Hans Verkuil <hverkuil@xs4all.nl>
18780 L:      linux-media@vger.kernel.org
18781 S:      Maintained
18782 W:      https://linuxtv.org
18783 T:      git git://linuxtv.org/media_tree.git
18784 F:      drivers/media/test-drivers/vivid/*
18785
18786 VIDTV VIRTUAL DIGITAL TV DRIVER
18787 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18788 L:      linux-media@vger.kernel.org
18789 S:      Maintained
18790 W:      https://linuxtv.org
18791 T:      git git://linuxtv.org/media_tree.git
18792 F:      drivers/media/test-drivers/vidtv/*
18793
18794 VLYNQ BUS
18795 M:      Florian Fainelli <f.fainelli@gmail.com>
18796 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18797 S:      Maintained
18798 F:      drivers/vlynq/vlynq.c
18799 F:      include/linux/vlynq.h
18800
18801 VME SUBSYSTEM
18802 M:      Martyn Welch <martyn@welchs.me.uk>
18803 M:      Manohar Vanga <manohar.vanga@gmail.com>
18804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18805 L:      devel@driverdev.osuosl.org
18806 S:      Maintained
18807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18808 F:      Documentation/driver-api/vme.rst
18809 F:      drivers/staging/vme/
18810 F:      drivers/vme/
18811 F:      include/linux/vme*
18812
18813 VMWARE BALLOON DRIVER
18814 M:      Nadav Amit <namit@vmware.com>
18815 M:      "VMware, Inc." <pv-drivers@vmware.com>
18816 L:      linux-kernel@vger.kernel.org
18817 S:      Maintained
18818 F:      drivers/misc/vmw_balloon.c
18819
18820 VMWARE HYPERVISOR INTERFACE
18821 M:      Deep Shah <sdeep@vmware.com>
18822 M:      "VMware, Inc." <pv-drivers@vmware.com>
18823 L:      virtualization@lists.linux-foundation.org
18824 S:      Supported
18825 F:      arch/x86/include/asm/vmware.h
18826 F:      arch/x86/kernel/cpu/vmware.c
18827
18828 VMWARE PVRDMA DRIVER
18829 M:      Adit Ranadive <aditr@vmware.com>
18830 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18831 L:      linux-rdma@vger.kernel.org
18832 S:      Maintained
18833 F:      drivers/infiniband/hw/vmw_pvrdma/
18834
18835 VMware PVSCSI driver
18836 M:      Jim Gill <jgill@vmware.com>
18837 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18838 L:      linux-scsi@vger.kernel.org
18839 S:      Maintained
18840 F:      drivers/scsi/vmw_pvscsi.c
18841 F:      drivers/scsi/vmw_pvscsi.h
18842
18843 VMWARE VIRTUAL PTP CLOCK DRIVER
18844 M:      Vivek Thampi <vithampi@vmware.com>
18845 M:      "VMware, Inc." <pv-drivers@vmware.com>
18846 L:      netdev@vger.kernel.org
18847 S:      Supported
18848 F:      drivers/ptp/ptp_vmw.c
18849
18850 VMWARE VMMOUSE SUBDRIVER
18851 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18852 M:      "VMware, Inc." <pv-drivers@vmware.com>
18853 L:      linux-input@vger.kernel.org
18854 S:      Maintained
18855 F:      drivers/input/mouse/vmmouse.c
18856 F:      drivers/input/mouse/vmmouse.h
18857
18858 VMWARE VMXNET3 ETHERNET DRIVER
18859 M:      Ronak Doshi <doshir@vmware.com>
18860 M:      "VMware, Inc." <pv-drivers@vmware.com>
18861 L:      netdev@vger.kernel.org
18862 S:      Maintained
18863 F:      drivers/net/vmxnet3/
18864
18865 VOCORE VOCORE2 BOARD
18866 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18867 L:      linux-mips@vger.kernel.org
18868 S:      Maintained
18869 F:      arch/mips/boot/dts/ralink/vocore2.dts
18870
18871 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18872 M:      Liam Girdwood <lgirdwood@gmail.com>
18873 M:      Mark Brown <broonie@kernel.org>
18874 L:      linux-kernel@vger.kernel.org
18875 S:      Supported
18876 W:      http://www.slimlogic.co.uk/?p=48
18877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18878 F:      Documentation/devicetree/bindings/regulator/
18879 F:      Documentation/power/regulator/
18880 F:      drivers/regulator/
18881 F:      include/dt-bindings/regulator/
18882 F:      include/linux/regulator/
18883 K:      regulator_get_optional
18884
18885 VRF
18886 M:      David Ahern <dsahern@kernel.org>
18887 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18888 L:      netdev@vger.kernel.org
18889 S:      Maintained
18890 F:      Documentation/networking/vrf.rst
18891 F:      drivers/net/vrf.c
18892
18893 VSPRINTF
18894 M:      Petr Mladek <pmladek@suse.com>
18895 M:      Steven Rostedt <rostedt@goodmis.org>
18896 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18897 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18898 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18899 S:      Maintained
18900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18901 F:      Documentation/core-api/printk-formats.rst
18902 F:      lib/test_printf.c
18903 F:      lib/vsprintf.c
18904
18905 VT1211 HARDWARE MONITOR DRIVER
18906 M:      Juerg Haefliger <juergh@gmail.com>
18907 L:      linux-hwmon@vger.kernel.org
18908 S:      Maintained
18909 F:      Documentation/hwmon/vt1211.rst
18910 F:      drivers/hwmon/vt1211.c
18911
18912 VT8231 HARDWARE MONITOR DRIVER
18913 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18914 L:      linux-hwmon@vger.kernel.org
18915 S:      Maintained
18916 F:      drivers/hwmon/vt8231.c
18917
18918 VUB300 USB to SDIO/SD/MMC bridge chip
18919 L:      linux-mmc@vger.kernel.org
18920 S:      Orphan
18921 F:      drivers/mmc/host/vub300.c
18922
18923 W1 DALLAS'S 1-WIRE BUS
18924 M:      Evgeniy Polyakov <zbr@ioremap.net>
18925 S:      Maintained
18926 F:      Documentation/devicetree/bindings/w1/
18927 F:      Documentation/w1/
18928 F:      drivers/w1/
18929 F:      include/linux/w1.h
18930
18931 W83791D HARDWARE MONITORING DRIVER
18932 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18933 L:      linux-hwmon@vger.kernel.org
18934 S:      Maintained
18935 F:      Documentation/hwmon/w83791d.rst
18936 F:      drivers/hwmon/w83791d.c
18937
18938 W83793 HARDWARE MONITORING DRIVER
18939 M:      Rudolf Marek <r.marek@assembler.cz>
18940 L:      linux-hwmon@vger.kernel.org
18941 S:      Maintained
18942 F:      Documentation/hwmon/w83793.rst
18943 F:      drivers/hwmon/w83793.c
18944
18945 W83795 HARDWARE MONITORING DRIVER
18946 M:      Jean Delvare <jdelvare@suse.com>
18947 L:      linux-hwmon@vger.kernel.org
18948 S:      Maintained
18949 F:      drivers/hwmon/w83795.c
18950
18951 W83L51xD SD/MMC CARD INTERFACE DRIVER
18952 M:      Pierre Ossman <pierre@ossman.eu>
18953 S:      Maintained
18954 F:      drivers/mmc/host/wbsd.*
18955
18956 WACOM PROTOCOL 4 SERIAL TABLETS
18957 M:      Julian Squires <julian@cipht.net>
18958 M:      Hans de Goede <hdegoede@redhat.com>
18959 L:      linux-input@vger.kernel.org
18960 S:      Maintained
18961 F:      drivers/input/tablet/wacom_serial4.c
18962
18963 WATCHDOG DEVICE DRIVERS
18964 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18965 M:      Guenter Roeck <linux@roeck-us.net>
18966 L:      linux-watchdog@vger.kernel.org
18967 S:      Maintained
18968 W:      http://www.linux-watchdog.org/
18969 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18970 F:      Documentation/devicetree/bindings/watchdog/
18971 F:      Documentation/watchdog/
18972 F:      drivers/watchdog/
18973 F:      include/linux/watchdog.h
18974 F:      include/uapi/linux/watchdog.h
18975
18976 WHISKEYCOVE PMIC GPIO DRIVER
18977 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18978 L:      linux-gpio@vger.kernel.org
18979 S:      Maintained
18980 F:      drivers/gpio/gpio-wcove.c
18981
18982 WHWAVE RTC DRIVER
18983 M:      Dianlong Li <long17.cool@163.com>
18984 L:      linux-rtc@vger.kernel.org
18985 S:      Maintained
18986 F:      drivers/rtc/rtc-sd3078.c
18987
18988 WIIMOTE HID DRIVER
18989 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18990 L:      linux-input@vger.kernel.org
18991 S:      Maintained
18992 F:      drivers/hid/hid-wiimote*
18993
18994 WILOCITY WIL6210 WIRELESS DRIVER
18995 M:      Maya Erez <merez@codeaurora.org>
18996 L:      linux-wireless@vger.kernel.org
18997 L:      wil6210@qti.qualcomm.com
18998 S:      Supported
18999 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19000 F:      drivers/net/wireless/ath/wil6210/
19001
19002 WIMAX STACK
19003 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
19004 M:      linux-wimax@intel.com
19005 L:      wimax@linuxwimax.org (subscribers-only)
19006 S:      Supported
19007 W:      http://linuxwimax.org
19008 F:      Documentation/admin-guide/wimax/wimax.rst
19009 F:      include/linux/wimax/debug.h
19010 F:      include/net/wimax.h
19011 F:      include/uapi/linux/wimax.h
19012 F:      net/wimax/
19013
19014 WINBOND CIR DRIVER
19015 M:      David Härdeman <david@hardeman.nu>
19016 S:      Maintained
19017 F:      drivers/media/rc/winbond-cir.c
19018
19019 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19020 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19021 L:      linux-watchdog@vger.kernel.org
19022 S:      Maintained
19023 F:      drivers/watchdog/ebc-c384_wdt.c
19024
19025 WINSYSTEMS WS16C48 GPIO DRIVER
19026 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19027 L:      linux-gpio@vger.kernel.org
19028 S:      Maintained
19029 F:      drivers/gpio/gpio-ws16c48.c
19030
19031 WIREGUARD SECURE NETWORK TUNNEL
19032 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19033 L:      wireguard@lists.zx2c4.com
19034 L:      netdev@vger.kernel.org
19035 S:      Maintained
19036 F:      drivers/net/wireguard/
19037 F:      tools/testing/selftests/wireguard/
19038
19039 WISTRON LAPTOP BUTTON DRIVER
19040 M:      Miloslav Trmac <mitr@volny.cz>
19041 S:      Maintained
19042 F:      drivers/input/misc/wistron_btns.c
19043
19044 WL3501 WIRELESS PCMCIA CARD DRIVER
19045 L:      linux-wireless@vger.kernel.org
19046 S:      Odd fixes
19047 F:      drivers/net/wireless/wl3501*
19048
19049 WOLFSON MICROELECTRONICS DRIVERS
19050 L:      patches@opensource.cirrus.com
19051 S:      Supported
19052 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19053 T:      git https://github.com/CirrusLogic/linux-drivers.git
19054 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19055 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19056 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19057 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19058 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19059 F:      Documentation/hwmon/wm83??.rst
19060 F:      arch/arm/mach-s3c/mach-crag6410*
19061 F:      drivers/clk/clk-wm83*.c
19062 F:      drivers/extcon/extcon-arizona.c
19063 F:      drivers/gpio/gpio-*wm*.c
19064 F:      drivers/gpio/gpio-arizona.c
19065 F:      drivers/hwmon/wm83??-hwmon.c
19066 F:      drivers/input/misc/wm831x-on.c
19067 F:      drivers/input/touchscreen/wm831x-ts.c
19068 F:      drivers/input/touchscreen/wm97*.c
19069 F:      drivers/leds/leds-wm83*.c
19070 F:      drivers/mfd/arizona*
19071 F:      drivers/mfd/cs47l24*
19072 F:      drivers/mfd/wm*.c
19073 F:      drivers/power/supply/wm83*.c
19074 F:      drivers/regulator/arizona*
19075 F:      drivers/regulator/wm8*.c
19076 F:      drivers/rtc/rtc-wm83*.c
19077 F:      drivers/video/backlight/wm83*_bl.c
19078 F:      drivers/watchdog/wm83*_wdt.c
19079 F:      include/linux/mfd/arizona/
19080 F:      include/linux/mfd/wm831x/
19081 F:      include/linux/mfd/wm8350/
19082 F:      include/linux/mfd/wm8400*
19083 F:      include/linux/regulator/arizona*
19084 F:      include/linux/wm97xx.h
19085 F:      include/sound/wm????.h
19086 F:      sound/soc/codecs/arizona.?
19087 F:      sound/soc/codecs/cs47l24*
19088 F:      sound/soc/codecs/wm*
19089
19090 WORKQUEUE
19091 M:      Tejun Heo <tj@kernel.org>
19092 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19093 S:      Maintained
19094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19095 F:      Documentation/core-api/workqueue.rst
19096 F:      include/linux/workqueue.h
19097 F:      kernel/workqueue.c
19098
19099 X-POWERS AXP288 PMIC DRIVERS
19100 M:      Hans de Goede <hdegoede@redhat.com>
19101 S:      Maintained
19102 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19103 N:      axp288
19104
19105 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19106 M:      Chen-Yu Tsai <wens@csie.org>
19107 L:      linux-kernel@vger.kernel.org
19108 S:      Maintained
19109 N:      axp[128]
19110
19111 X.25 STACK
19112 M:      Martin Schiller <ms@dev.tdt.de>
19113 L:      linux-x25@vger.kernel.org
19114 S:      Maintained
19115 F:      Documentation/networking/lapb-module.rst
19116 F:      Documentation/networking/x25*
19117 F:      drivers/net/wan/hdlc_x25.c
19118 F:      drivers/net/wan/lapbether.c
19119 F:      include/*/lapb.h
19120 F:      include/net/x25*
19121 F:      include/uapi/linux/x25.h
19122 F:      net/lapb/
19123 F:      net/x25/
19124
19125 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19126 M:      Thomas Gleixner <tglx@linutronix.de>
19127 M:      Ingo Molnar <mingo@redhat.com>
19128 M:      Borislav Petkov <bp@alien8.de>
19129 M:      x86@kernel.org
19130 R:      "H. Peter Anvin" <hpa@zytor.com>
19131 L:      linux-kernel@vger.kernel.org
19132 S:      Maintained
19133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19134 F:      Documentation/devicetree/bindings/x86/
19135 F:      Documentation/x86/
19136 F:      arch/x86/
19137
19138 X86 ENTRY CODE
19139 M:      Andy Lutomirski <luto@kernel.org>
19140 L:      linux-kernel@vger.kernel.org
19141 S:      Maintained
19142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19143 F:      arch/x86/entry/
19144
19145 X86 MCE INFRASTRUCTURE
19146 M:      Tony Luck <tony.luck@intel.com>
19147 M:      Borislav Petkov <bp@alien8.de>
19148 L:      linux-edac@vger.kernel.org
19149 S:      Maintained
19150 F:      arch/x86/kernel/cpu/mce/*
19151
19152 X86 MICROCODE UPDATE SUPPORT
19153 M:      Borislav Petkov <bp@alien8.de>
19154 S:      Maintained
19155 F:      arch/x86/kernel/cpu/microcode/*
19156
19157 X86 MM
19158 M:      Dave Hansen <dave.hansen@linux.intel.com>
19159 M:      Andy Lutomirski <luto@kernel.org>
19160 M:      Peter Zijlstra <peterz@infradead.org>
19161 L:      linux-kernel@vger.kernel.org
19162 S:      Maintained
19163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19164 F:      arch/x86/mm/
19165
19166 X86 PLATFORM DRIVERS
19167 M:      Hans de Goede <hdegoede@redhat.com>
19168 M:      Mark Gross <mgross@linux.intel.com>
19169 L:      platform-driver-x86@vger.kernel.org
19170 S:      Maintained
19171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19172 F:      drivers/platform/olpc/
19173 F:      drivers/platform/x86/
19174
19175 X86 PLATFORM DRIVERS - ARCH
19176 R:      Darren Hart <dvhart@infradead.org>
19177 R:      Andy Shevchenko <andy@infradead.org>
19178 L:      platform-driver-x86@vger.kernel.org
19179 L:      x86@kernel.org
19180 S:      Maintained
19181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19182 F:      arch/x86/platform
19183
19184 X86 PLATFORM UV HPE SUPERDOME FLEX
19185 M:      Steve Wahl <steve.wahl@hpe.com>
19186 R:      Mike Travis <mike.travis@hpe.com>
19187 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19188 R:      Russ Anderson <russ.anderson@hpe.com>
19189 S:      Supported
19190 F:      arch/x86/include/asm/uv/
19191 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19192 F:      arch/x86/platform/uv/
19193
19194 X86 VDSO
19195 M:      Andy Lutomirski <luto@kernel.org>
19196 L:      linux-kernel@vger.kernel.org
19197 S:      Maintained
19198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19199 F:      arch/x86/entry/vdso/
19200
19201 XARRAY
19202 M:      Matthew Wilcox <willy@infradead.org>
19203 L:      linux-fsdevel@vger.kernel.org
19204 S:      Supported
19205 F:      Documentation/core-api/xarray.rst
19206 F:      include/linux/idr.h
19207 F:      include/linux/xarray.h
19208 F:      lib/idr.c
19209 F:      lib/xarray.c
19210 F:      tools/testing/radix-tree
19211
19212 XBOX DVD IR REMOTE
19213 M:      Benjamin Valentin <benpicco@googlemail.com>
19214 S:      Maintained
19215 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19216 F:      drivers/media/rc/xbox_remote.c
19217
19218 XC2028/3028 TUNER DRIVER
19219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19220 L:      linux-media@vger.kernel.org
19221 S:      Maintained
19222 W:      https://linuxtv.org
19223 T:      git git://linuxtv.org/media_tree.git
19224 F:      drivers/media/tuners/tuner-xc2028.*
19225
19226 XDP (eXpress Data Path)
19227 M:      Alexei Starovoitov <ast@kernel.org>
19228 M:      Daniel Borkmann <daniel@iogearbox.net>
19229 M:      David S. Miller <davem@davemloft.net>
19230 M:      Jakub Kicinski <kuba@kernel.org>
19231 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19232 M:      John Fastabend <john.fastabend@gmail.com>
19233 L:      netdev@vger.kernel.org
19234 L:      bpf@vger.kernel.org
19235 S:      Supported
19236 F:      include/net/xdp.h
19237 F:      include/net/xdp_priv.h
19238 F:      include/trace/events/xdp.h
19239 F:      kernel/bpf/cpumap.c
19240 F:      kernel/bpf/devmap.c
19241 F:      net/core/xdp.c
19242 F:      samples/bpf/xdp*
19243 F:      tools/testing/selftests/bpf/*xdp*
19244 F:      tools/testing/selftests/bpf/*/*xdp*
19245 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19246 F:      drivers/net/ethernet/*/*/*xdp*
19247 K:      (?:\b|_)xdp(?:\b|_)
19248
19249 XDP SOCKETS (AF_XDP)
19250 M:      Björn Töpel <bjorn.topel@intel.com>
19251 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19252 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19253 L:      netdev@vger.kernel.org
19254 L:      bpf@vger.kernel.org
19255 S:      Maintained
19256 F:      Documentation/networking/af_xdp.rst
19257 F:      include/net/xdp_sock*
19258 F:      include/net/xsk_buff_pool.h
19259 F:      include/uapi/linux/if_xdp.h
19260 F:      include/uapi/linux/xdp_diag.h
19261 F:      include/net/netns/xdp.h
19262 F:      net/xdp/
19263 F:      samples/bpf/xdpsock*
19264 F:      tools/lib/bpf/xsk*
19265
19266 XEN BLOCK SUBSYSTEM
19267 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19268 M:      Roger Pau Monné <roger.pau@citrix.com>
19269 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19270 S:      Supported
19271 F:      drivers/block/xen*
19272 F:      drivers/block/xen-blkback/*
19273
19274 XEN HYPERVISOR ARM
19275 M:      Stefano Stabellini <sstabellini@kernel.org>
19276 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19277 S:      Maintained
19278 F:      arch/arm/include/asm/xen/
19279 F:      arch/arm/xen/
19280
19281 XEN HYPERVISOR ARM64
19282 M:      Stefano Stabellini <sstabellini@kernel.org>
19283 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19284 S:      Maintained
19285 F:      arch/arm64/include/asm/xen/
19286 F:      arch/arm64/xen/
19287
19288 XEN HYPERVISOR INTERFACE
19289 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19290 M:      Juergen Gross <jgross@suse.com>
19291 R:      Stefano Stabellini <sstabellini@kernel.org>
19292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19293 S:      Supported
19294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19295 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19296 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19297 F:      arch/x86/include/asm/pvclock-abi.h
19298 F:      arch/x86/include/asm/xen/
19299 F:      arch/x86/platform/pvh/
19300 F:      arch/x86/xen/
19301 F:      drivers/*/xen-*front.c
19302 F:      drivers/xen/
19303 F:      include/uapi/xen/
19304 F:      include/xen/
19305
19306 XEN NETWORK BACKEND DRIVER
19307 M:      Wei Liu <wei.liu@kernel.org>
19308 M:      Paul Durrant <paul@xen.org>
19309 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19310 L:      netdev@vger.kernel.org
19311 S:      Supported
19312 F:      drivers/net/xen-netback/*
19313
19314 XEN PCI SUBSYSTEM
19315 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19316 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19317 S:      Supported
19318 F:      arch/x86/pci/*xen*
19319 F:      drivers/pci/*xen*
19320
19321 XEN PVSCSI DRIVERS
19322 M:      Juergen Gross <jgross@suse.com>
19323 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19324 L:      linux-scsi@vger.kernel.org
19325 S:      Supported
19326 F:      drivers/scsi/xen-scsifront.c
19327 F:      drivers/xen/xen-scsiback.c
19328 F:      include/xen/interface/io/vscsiif.h
19329
19330 XEN SOUND FRONTEND DRIVER
19331 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19334 S:      Supported
19335 F:      sound/xen/*
19336
19337 XEN SWIOTLB SUBSYSTEM
19338 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19339 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19340 L:      iommu@lists.linux-foundation.org
19341 S:      Supported
19342 F:      arch/x86/xen/*swiotlb*
19343 F:      drivers/xen/*swiotlb*
19344
19345 XFS FILESYSTEM
19346 M:      Darrick J. Wong <darrick.wong@oracle.com>
19347 M:      linux-xfs@vger.kernel.org
19348 L:      linux-xfs@vger.kernel.org
19349 S:      Supported
19350 W:      http://xfs.org/
19351 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19352 F:      Documentation/ABI/testing/sysfs-fs-xfs
19353 F:      Documentation/admin-guide/xfs.rst
19354 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19355 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19356 F:      fs/xfs/
19357 F:      include/uapi/linux/dqblk_xfs.h
19358 F:      include/uapi/linux/fsmap.h
19359
19360 XILINX AXI ETHERNET DRIVER
19361 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19362 S:      Maintained
19363 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19364
19365 XILINX CAN DRIVER
19366 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19367 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19368 L:      linux-can@vger.kernel.org
19369 S:      Maintained
19370 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19371 F:      drivers/net/can/xilinx_can.c
19372
19373 XILINX SD-FEC IP CORES
19374 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19375 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19376 S:      Maintained
19377 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19378 F:      Documentation/misc-devices/xilinx_sdfec.rst
19379 F:      drivers/misc/Kconfig
19380 F:      drivers/misc/Makefile
19381 F:      drivers/misc/xilinx_sdfec.c
19382 F:      include/uapi/misc/xilinx_sdfec.h
19383
19384 XILINX UARTLITE SERIAL DRIVER
19385 M:      Peter Korsgaard <jacmet@sunsite.dk>
19386 L:      linux-serial@vger.kernel.org
19387 S:      Maintained
19388 F:      drivers/tty/serial/uartlite.c
19389
19390 XILINX VIDEO IP CORES
19391 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19392 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19393 L:      linux-media@vger.kernel.org
19394 S:      Supported
19395 T:      git git://linuxtv.org/media_tree.git
19396 F:      Documentation/devicetree/bindings/media/xilinx/
19397 F:      drivers/media/platform/xilinx/
19398 F:      include/uapi/linux/xilinx-v4l2-controls.h
19399
19400 XILINX ZYNQMP DPDMA DRIVER
19401 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19402 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19403 L:      dmaengine@vger.kernel.org
19404 S:      Supported
19405 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19406 F:      drivers/dma/xilinx/xilinx_dpdma.c
19407 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19408
19409 XILINX ZYNQMP PSGTR PHY DRIVER
19410 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19412 L:      linux-kernel@vger.kernel.org
19413 S:      Supported
19414 T:      git https://github.com/Xilinx/linux-xlnx.git
19415 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19416 F:      drivers/phy/xilinx/phy-zynqmp.c
19417
19418 XILLYBUS DRIVER
19419 M:      Eli Billauer <eli.billauer@gmail.com>
19420 L:      linux-kernel@vger.kernel.org
19421 S:      Supported
19422 F:      drivers/char/xillybus/
19423
19424 XLP9XX I2C DRIVER
19425 M:      George Cherian <gcherian@marvell.com>
19426 L:      linux-i2c@vger.kernel.org
19427 S:      Supported
19428 W:      http://www.marvell.com
19429 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19430 F:      drivers/i2c/busses/i2c-xlp9xx.c
19431
19432 XRA1403 GPIO EXPANDER
19433 M:      Nandor Han <nandor.han@ge.com>
19434 M:      Semi Malinen <semi.malinen@ge.com>
19435 L:      linux-gpio@vger.kernel.org
19436 S:      Maintained
19437 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19438 F:      drivers/gpio/gpio-xra1403.c
19439
19440 XTENSA XTFPGA PLATFORM SUPPORT
19441 M:      Max Filippov <jcmvbkbc@gmail.com>
19442 L:      linux-xtensa@linux-xtensa.org
19443 S:      Maintained
19444 F:      drivers/spi/spi-xtensa-xtfpga.c
19445 F:      sound/soc/xtensa/xtfpga-i2s.c
19446
19447 YAM DRIVER FOR AX.25
19448 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19449 L:      linux-hams@vger.kernel.org
19450 S:      Maintained
19451 F:      drivers/net/hamradio/yam*
19452 F:      include/linux/yam.h
19453
19454 YAMA SECURITY MODULE
19455 M:      Kees Cook <keescook@chromium.org>
19456 S:      Supported
19457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19458 F:      Documentation/admin-guide/LSM/Yama.rst
19459 F:      security/yama/
19460
19461 YEALINK PHONE DRIVER
19462 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19463 L:      usbb2k-api-dev@nongnu.org
19464 S:      Maintained
19465 F:      Documentation/input/devices/yealink.rst
19466 F:      drivers/input/misc/yealink.*
19467
19468 Z8530 DRIVER FOR AX.25
19469 M:      Joerg Reuter <jreuter@yaina.de>
19470 L:      linux-hams@vger.kernel.org
19471 S:      Maintained
19472 W:      http://yaina.de/jreuter/
19473 W:      http://www.qsl.net/dl1bke/
19474 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19475 F:      drivers/net/hamradio/*scc.c
19476 F:      drivers/net/hamradio/z8530.h
19477
19478 ZBUD COMPRESSED PAGE ALLOCATOR
19479 M:      Seth Jennings <sjenning@redhat.com>
19480 M:      Dan Streetman <ddstreet@ieee.org>
19481 L:      linux-mm@kvack.org
19482 S:      Maintained
19483 F:      include/linux/zbud.h
19484 F:      mm/zbud.c
19485
19486 ZD1211RW WIRELESS DRIVER
19487 M:      Daniel Drake <dsd@gentoo.org>
19488 M:      Ulrich Kunitz <kune@deine-taler.de>
19489 L:      linux-wireless@vger.kernel.org
19490 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19491 S:      Maintained
19492 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19493 F:      drivers/net/wireless/zydas/zd1211rw/
19494
19495 ZD1301 MEDIA DRIVER
19496 M:      Antti Palosaari <crope@iki.fi>
19497 L:      linux-media@vger.kernel.org
19498 S:      Maintained
19499 W:      https://linuxtv.org/
19500 W:      http://palosaari.fi/linux/
19501 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19502 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19503
19504 ZD1301_DEMOD MEDIA DRIVER
19505 M:      Antti Palosaari <crope@iki.fi>
19506 L:      linux-media@vger.kernel.org
19507 S:      Maintained
19508 W:      https://linuxtv.org/
19509 W:      http://palosaari.fi/linux/
19510 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19511 F:      drivers/media/dvb-frontends/zd1301_demod*
19512
19513 ZHAOXIN PROCESSOR SUPPORT
19514 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19515 L:      linux-kernel@vger.kernel.org
19516 S:      Maintained
19517 F:      arch/x86/kernel/cpu/zhaoxin.c
19518
19519 ZONEFS FILESYSTEM
19520 M:      Damien Le Moal <damien.lemoal@wdc.com>
19521 M:      Naohiro Aota <naohiro.aota@wdc.com>
19522 R:      Johannes Thumshirn <jth@kernel.org>
19523 L:      linux-fsdevel@vger.kernel.org
19524 S:      Maintained
19525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19526 F:      Documentation/filesystems/zonefs.rst
19527 F:      fs/zonefs/
19528
19529 ZPOOL COMPRESSED PAGE STORAGE API
19530 M:      Dan Streetman <ddstreet@ieee.org>
19531 L:      linux-mm@kvack.org
19532 S:      Maintained
19533 F:      include/linux/zpool.h
19534 F:      mm/zpool.c
19535
19536 ZR36067 VIDEO FOR LINUX DRIVER
19537 M:      Corentin Labbe <clabbe@baylibre.com>
19538 L:      mjpeg-users@lists.sourceforge.net
19539 L:      linux-media@vger.kernel.org
19540 S:      Maintained
19541 W:      http://mjpeg.sourceforge.net/driver-zoran/
19542 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19543 F:      Documentation/driver-api/media/drivers/zoran.rst
19544 F:      drivers/staging/media/zoran/
19545
19546 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19547 M:      Minchan Kim <minchan@kernel.org>
19548 M:      Nitin Gupta <ngupta@vflare.org>
19549 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19550 L:      linux-kernel@vger.kernel.org
19551 S:      Maintained
19552 F:      Documentation/admin-guide/blockdev/zram.rst
19553 F:      drivers/block/zram/
19554
19555 ZS DECSTATION Z85C30 SERIAL DRIVER
19556 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19557 S:      Maintained
19558 F:      drivers/tty/serial/zs.*
19559
19560 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19561 M:      Minchan Kim <minchan@kernel.org>
19562 M:      Nitin Gupta <ngupta@vflare.org>
19563 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19564 L:      linux-mm@kvack.org
19565 S:      Maintained
19566 F:      Documentation/vm/zsmalloc.rst
19567 F:      include/linux/zsmalloc.h
19568 F:      mm/zsmalloc.c
19569
19570 ZSWAP COMPRESSED SWAP CACHING
19571 M:      Seth Jennings <sjenning@redhat.com>
19572 M:      Dan Streetman <ddstreet@ieee.org>
19573 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19574 L:      linux-mm@kvack.org
19575 S:      Maintained
19576 F:      mm/zswap.c
19577
19578 THE REST
19579 M:      Linus Torvalds <torvalds@linux-foundation.org>
19580 L:      linux-kernel@vger.kernel.org
19581 S:      Buried alive in reporters
19582 Q:      http://patchwork.kernel.org/project/LKML/list/
19583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19584 F:      *
19585 F:      */