MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.com
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264 X:      include/uapi/
 265 X:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 GPIO DRIVER
 292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      drivers/counter/104-quad-8.c
 304
 305 ACCES PCI-IDIO-16 GPIO DRIVER
 306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 307 L:      linux-gpio@vger.kernel.org
 308 S:      Maintained
 309 F:      drivers/gpio/gpio-pci-idio-16.c
 310
 311 ACCES PCIe-IDIO-24 GPIO DRIVER
 312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 313 L:      linux-gpio@vger.kernel.org
 314 S:      Maintained
 315 F:      drivers/gpio/gpio-pcie-idio-24.c
 316
 317 ACENIC DRIVER
 318 M:      Jes Sorensen <jes@trained-monkey.org>
 319 L:      linux-acenic@sunsite.dk
 320 S:      Maintained
 321 F:      drivers/net/ethernet/alteon/acenic*
 322
 323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 324 M:      Peter Kaestle <peter@piie.net>
 325 L:      platform-driver-x86@vger.kernel.org
 326 S:      Maintained
 327 W:      http://piie.net/?section=acerhdf
 328 F:      drivers/platform/x86/acerhdf.c
 329
 330 ACER WMI LAPTOP EXTRAS
 331 M:      "Lee, Chun-Yi" <jlee@suse.com>
 332 L:      platform-driver-x86@vger.kernel.org
 333 S:      Maintained
 334 F:      drivers/platform/x86/acer-wmi.c
 335
 336 ACPI
 337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 338 M:      Len Brown <lenb@kernel.org>
 339 L:      linux-acpi@vger.kernel.org
 340 S:      Supported
 341 W:      https://01.org/linux-acpi
 342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 343 B:      https://bugzilla.kernel.org
 344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 345 F:      Documentation/ABI/testing/configfs-acpi
 346 F:      Documentation/ABI/testing/sysfs-bus-acpi
 347 F:      Documentation/firmware-guide/acpi/
 348 F:      drivers/acpi/
 349 F:      drivers/pci/*/*acpi*
 350 F:      drivers/pci/*acpi*
 351 F:      drivers/pnp/pnpacpi/
 352 F:      include/acpi/
 353 F:      include/linux/acpi.h
 354 F:      include/linux/fwnode.h
 355 F:      tools/power/acpi/
 356
 357 ACPI APEI
 358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 359 M:      Len Brown <lenb@kernel.org>
 360 R:      James Morse <james.morse@arm.com>
 361 R:      Tony Luck <tony.luck@intel.com>
 362 R:      Borislav Petkov <bp@alien8.de>
 363 L:      linux-acpi@vger.kernel.org
 364 F:      drivers/acpi/apei/
 365
 366 ACPI COMPONENT ARCHITECTURE (ACPICA)
 367 M:      Robert Moore <robert.moore@intel.com>
 368 M:      Erik Kaneda <erik.kaneda@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FAN DRIVER
 384 M:      Zhang Rui <rui.zhang@intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 S:      Supported
 387 W:      https://01.org/linux-acpi
 388 B:      https://bugzilla.kernel.org
 389 F:      drivers/acpi/fan.c
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI I2C MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/i2c-multi-instantiate.c
 405
 406 ACPI PMIC DRIVERS
 407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 408 M:      Len Brown <lenb@kernel.org>
 409 R:      Andy Shevchenko <andy@kernel.org>
 410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 411 L:      linux-acpi@vger.kernel.org
 412 S:      Supported
 413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 414 B:      https://bugzilla.kernel.org
 415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 416 F:      drivers/acpi/pmic/
 417
 418 ACPI THERMAL DRIVER
 419 M:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIDEO DRIVER
 427 M:      Zhang Rui <rui.zhang@intel.com>
 428 L:      linux-acpi@vger.kernel.org
 429 S:      Supported
 430 W:      https://01.org/linux-acpi
 431 B:      https://bugzilla.kernel.org
 432 F:      drivers/acpi/acpi_video.c
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Shuo Liu <shuo.a.liu@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 S:      Supported
 458 W:      http://wiki.analog.com/AD5254
 459 W:      http://ez.analog.com/community/linux-device-drivers
 460 F:      drivers/misc/ad525x_dpot.c
 461
 462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 463 M:      Michael Hennerich <michael.hennerich@analog.com>
 464 S:      Supported
 465 W:      http://wiki.analog.com/AD5398
 466 W:      http://ez.analog.com/community/linux-device-drivers
 467 F:      drivers/regulator/ad5398.c
 468
 469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 470 M:      Michael Hennerich <michael.hennerich@analog.com>
 471 S:      Supported
 472 W:      http://wiki.analog.com/AD7142
 473 W:      http://ez.analog.com/community/linux-device-drivers
 474 F:      drivers/input/misc/ad714x.c
 475
 476 AD7877 TOUCHSCREEN DRIVER
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD7877
 480 W:      http://ez.analog.com/community/linux-device-drivers
 481 F:      drivers/input/touchscreen/ad7877.c
 482
 483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD7879
 487 W:      http://ez.analog.com/community/linux-device-drivers
 488 F:      drivers/input/touchscreen/ad7879.c
 489
 490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 491 M:      Jiri Kosina <jikos@kernel.org>
 492 S:      Maintained
 493
 494 ADF7242 IEEE 802.15.4 RADIO DRIVER
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 L:      linux-wpan@vger.kernel.org
 497 S:      Supported
 498 W:      https://wiki.analog.com/ADF7242
 499 W:      http://ez.analog.com/community/linux-device-drivers
 500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 501 F:      drivers/net/ieee802154/adf7242.c
 502
 503 ADM1025 HARDWARE MONITOR DRIVER
 504 M:      Jean Delvare <jdelvare@suse.com>
 505 L:      linux-hwmon@vger.kernel.org
 506 S:      Maintained
 507 F:      Documentation/hwmon/adm1025.rst
 508 F:      drivers/hwmon/adm1025.c
 509
 510 ADM1029 HARDWARE MONITOR DRIVER
 511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 512 L:      linux-hwmon@vger.kernel.org
 513 S:      Maintained
 514 F:      drivers/hwmon/adm1029.c
 515
 516 ADM8211 WIRELESS DRIVER
 517 L:      linux-wireless@vger.kernel.org
 518 S:      Orphan
 519 W:      https://wireless.wiki.kernel.org/
 520 F:      drivers/net/wireless/admtek/adm8211.*
 521
 522 ADP1653 FLASH CONTROLLER DRIVER
 523 M:      Sakari Ailus <sakari.ailus@iki.fi>
 524 L:      linux-media@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/media/i2c/adp1653.c
 527 F:      include/media/i2c/adp1653.h
 528
 529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5520
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5520.c
 535 F:      drivers/input/keyboard/adp5520-keys.c
 536 F:      drivers/leds/leds-adp5520.c
 537 F:      drivers/mfd/adp5520.c
 538 F:      drivers/video/backlight/adp5520_bl.c
 539
 540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADP5588
 544 W:      http://ez.analog.com/community/linux-device-drivers
 545 F:      drivers/gpio/gpio-adp5588.c
 546 F:      drivers/input/keyboard/adp5588-keys.c
 547
 548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 S:      Supported
 551 W:      http://wiki.analog.com/ADP8860
 552 W:      http://ez.analog.com/community/linux-device-drivers
 553 F:      drivers/video/backlight/adp8860_bl.c
 554
 555 ADT746X FAN DRIVER
 556 M:      Colin Leroy <colin@colino.net>
 557 S:      Maintained
 558 F:      drivers/macintosh/therm_adt746x.c
 559
 560 ADT7475 HARDWARE MONITOR DRIVER
 561 M:      Jean Delvare <jdelvare@suse.com>
 562 L:      linux-hwmon@vger.kernel.org
 563 S:      Maintained
 564 F:      Documentation/hwmon/adt7475.rst
 565 F:      drivers/hwmon/adt7475.c
 566
 567 ADVANSYS SCSI DRIVER
 568 M:      Matthew Wilcox <willy@infradead.org>
 569 M:      Hannes Reinecke <hare@suse.com>
 570 L:      linux-scsi@vger.kernel.org
 571 S:      Maintained
 572 F:      Documentation/scsi/advansys.rst
 573 F:      drivers/scsi/advansys.c
 574
 575 ADVANTECH SWBTN DRIVER
 576 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 577 L:      platform-driver-x86@vger.kernel.org
 578 S:      Maintained
 579 F:      drivers/platform/x86/adv_swbutton.c
 580
 581 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 582 M:      Michael Hennerich <michael.hennerich@analog.com>
 583 S:      Supported
 584 W:      http://wiki.analog.com/ADXL345
 585 W:      http://ez.analog.com/community/linux-device-drivers
 586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 587 F:      drivers/input/misc/adxl34x.c
 588
 589 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 590 M:      Michael Hennerich <michael.hennerich@analog.com>
 591 S:      Supported
 592 W:      http://ez.analog.com/community/linux-device-drivers
 593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 594 F:      drivers/iio/accel/adxl372.c
 595 F:      drivers/iio/accel/adxl372_i2c.c
 596 F:      drivers/iio/accel/adxl372_spi.c
 597
 598 AF9013 MEDIA DRIVER
 599 M:      Antti Palosaari <crope@iki.fi>
 600 L:      linux-media@vger.kernel.org
 601 S:      Maintained
 602 W:      https://linuxtv.org
 603 W:      http://palosaari.fi/linux/
 604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 605 T:      git git://linuxtv.org/anttip/media_tree.git
 606 F:      drivers/media/dvb-frontends/af9013*
 607
 608 AF9033 MEDIA DRIVER
 609 M:      Antti Palosaari <crope@iki.fi>
 610 L:      linux-media@vger.kernel.org
 611 S:      Maintained
 612 W:      https://linuxtv.org
 613 W:      http://palosaari.fi/linux/
 614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 615 T:      git git://linuxtv.org/anttip/media_tree.git
 616 F:      drivers/media/dvb-frontends/af9033*
 617
 618 AFFS FILE SYSTEM
 619 M:      David Sterba <dsterba@suse.com>
 620 L:      linux-fsdevel@vger.kernel.org
 621 S:      Odd Fixes
 622 F:      Documentation/filesystems/affs.rst
 623 F:      fs/affs/
 624
 625 AFS FILESYSTEM
 626 M:      David Howells <dhowells@redhat.com>
 627 L:      linux-afs@lists.infradead.org
 628 S:      Supported
 629 W:      https://www.infradead.org/~dhowells/kafs/
 630 F:      Documentation/filesystems/afs.rst
 631 F:      fs/afs/
 632 F:      include/trace/events/afs.h
 633
 634 AGPGART DRIVER
 635 M:      David Airlie <airlied@linux.ie>
 636 S:      Maintained
 637 T:      git git://anongit.freedesktop.org/drm/drm
 638 F:      drivers/char/agp/
 639 F:      include/linux/agp*
 640 F:      include/uapi/linux/agp*
 641
 642 AHA152X SCSI DRIVER
 643 M:      "Juergen E. Fischer" <fischer@norbit.de>
 644 L:      linux-scsi@vger.kernel.org
 645 S:      Maintained
 646 F:      drivers/scsi/aha152x*
 647 F:      drivers/scsi/pcmcia/aha152x*
 648
 649 AIC7XXX / AIC79XX SCSI DRIVER
 650 M:      Hannes Reinecke <hare@suse.com>
 651 L:      linux-scsi@vger.kernel.org
 652 S:      Maintained
 653 F:      drivers/scsi/aic7xxx/
 654
 655 AIMSLAB FM RADIO RECEIVER DRIVER
 656 M:      Hans Verkuil <hverkuil@xs4all.nl>
 657 L:      linux-media@vger.kernel.org
 658 S:      Maintained
 659 W:      https://linuxtv.org
 660 T:      git git://linuxtv.org/media_tree.git
 661 F:      drivers/media/radio/radio-aimslab*
 662
 663 AIO
 664 M:      Benjamin LaHaise <bcrl@kvack.org>
 665 L:      linux-aio@kvack.org
 666 S:      Supported
 667 F:      fs/aio.c
 668 F:      include/linux/*aio*.h
 669
 670 AIRSPY MEDIA DRIVER
 671 M:      Antti Palosaari <crope@iki.fi>
 672 L:      linux-media@vger.kernel.org
 673 S:      Maintained
 674 W:      https://linuxtv.org
 675 W:      http://palosaari.fi/linux/
 676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 677 T:      git git://linuxtv.org/anttip/media_tree.git
 678 F:      drivers/media/usb/airspy/
 679
 680 ALACRITECH GIGABIT ETHERNET DRIVER
 681 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 682 S:      Maintained
 683 F:      drivers/net/ethernet/alacritech/*
 684
 685 ALCATEL SPEEDTOUCH USB DRIVER
 686 M:      Duncan Sands <duncan.sands@free.fr>
 687 L:      linux-usb@vger.kernel.org
 688 S:      Maintained
 689 W:      http://www.linux-usb.org/SpeedTouch/
 690 F:      drivers/usb/atm/speedtch.c
 691 F:      drivers/usb/atm/usbatm.c
 692
 693 ALCHEMY AU1XX0 MMC DRIVER
 694 M:      Manuel Lauss <manuel.lauss@gmail.com>
 695 S:      Maintained
 696 F:      drivers/mmc/host/au1xmmc.c
 697
 698 ALI1563 I2C DRIVER
 699 M:      Rudolf Marek <r.marek@assembler.cz>
 700 L:      linux-i2c@vger.kernel.org
 701 S:      Maintained
 702 F:      Documentation/i2c/busses/i2c-ali1563.rst
 703 F:      drivers/i2c/busses/i2c-ali1563.c
 704
 705 ALIENWARE WMI DRIVER
 706 L:      Dell.Client.Kernel@dell.com
 707 S:      Maintained
 708 F:      drivers/platform/x86/dell/alienware-wmi.c
 709
 710 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 711 M:      Tomislav Denis <tomislav.denis@avl.com>
 712 L:      linux-iio@vger.kernel.org
 713 S:      Maintained
 714 W:      http://www.allsensors.com/
 715 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 716 F:      drivers/iio/pressure/dlhl60d.c
 717
 718 ALLEGRO DVT VIDEO IP CORE DRIVER
 719 M:      Michael Tretter <m.tretter@pengutronix.de>
 720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 724 F:      drivers/media/platform/allegro-dvt/
 725
 726 ALLWINNER A10 CSI DRIVER
 727 M:      Maxime Ripard <mripard@kernel.org>
 728 L:      linux-media@vger.kernel.org
 729 S:      Maintained
 730 T:      git git://linuxtv.org/media_tree.git
 731 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 732 F:      drivers/media/platform/sunxi/sun4i-csi/
 733
 734 ALLWINNER CPUFREQ DRIVER
 735 M:      Yangtao Li <tiny.windzz@gmail.com>
 736 L:      linux-pm@vger.kernel.org
 737 S:      Maintained
 738 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 739 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 740
 741 ALLWINNER CRYPTO DRIVERS
 742 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 743 L:      linux-crypto@vger.kernel.org
 744 S:      Maintained
 745 F:      drivers/crypto/allwinner/
 746
 747 ALLWINNER THERMAL DRIVER
 748 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 753 F:      drivers/thermal/sun8i_thermal.c
 754
 755 ALLWINNER VPU DRIVER
 756 M:      Maxime Ripard <mripard@kernel.org>
 757 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 758 L:      linux-media@vger.kernel.org
 759 S:      Maintained
 760 F:      drivers/staging/media/sunxi/cedrus/
 761
 762 ALPHA PORT
 763 M:      Richard Henderson <rth@twiddle.net>
 764 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 765 M:      Matt Turner <mattst88@gmail.com>
 766 L:      linux-alpha@vger.kernel.org
 767 S:      Odd Fixes
 768 F:      arch/alpha/
 769
 770 ALPS PS/2 TOUCHPAD DRIVER
 771 R:      Pali Rohár <pali@kernel.org>
 772 F:      drivers/input/mouse/alps.*
 773
 774 ALTERA I2C CONTROLLER DRIVER
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 778 F:      drivers/i2c/busses/i2c-altera.c
 779
 780 ALTERA MAILBOX DRIVER
 781 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 782 S:      Maintained
 783 F:      drivers/mailbox/mailbox-altera.c
 784
 785 ALTERA PIO DRIVER
 786 M:      Joyce Ooi <joyce.ooi@intel.com>
 787 L:      linux-gpio@vger.kernel.org
 788 S:      Maintained
 789 F:      drivers/gpio/gpio-altera.c
 790
 791 ALTERA SYSTEM MANAGER DRIVER
 792 M:      Thor Thayer <thor.thayer@linux.intel.com>
 793 S:      Maintained
 794 F:      drivers/mfd/altera-sysmgr.c
 795 F:      include/linux/mfd/altera-sysmgr.h
 796
 797 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 798 M:      Thor Thayer <thor.thayer@linux.intel.com>
 799 S:      Maintained
 800 F:      drivers/gpio/gpio-altera-a10sr.c
 801 F:      drivers/mfd/altera-a10sr.c
 802 F:      drivers/reset/reset-a10sr.c
 803 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 804 F:      include/linux/mfd/altera-a10sr.h
 805
 806 ALTERA TRIPLE SPEED ETHERNET DRIVER
 807 M:      Joyce Ooi <joyce.ooi@intel.com>
 808 L:      netdev@vger.kernel.org
 809 S:      Maintained
 810 F:      drivers/net/ethernet/altera/
 811
 812 ALTERA UART/JTAG UART SERIAL DRIVERS
 813 M:      Tobias Klauser <tklauser@distanz.ch>
 814 L:      linux-serial@vger.kernel.org
 815 S:      Maintained
 816 F:      drivers/tty/serial/altera_jtaguart.c
 817 F:      drivers/tty/serial/altera_uart.c
 818 F:      include/linux/altera_jtaguart.h
 819 F:      include/linux/altera_uart.h
 820
 821 AMAZON ANNAPURNA LABS FIC DRIVER
 822 M:      Talel Shenhar <talel@amazon.com>
 823 S:      Maintained
 824 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 825 F:      drivers/irqchip/irq-al-fic.c
 826
 827 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 828 M:      Talel Shenhar <talel@amazon.com>
 829 M:      Talel Shenhar <talelshenhar@gmail.com>
 830 S:      Maintained
 831 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 832 F:      drivers/edac/al_mc_edac.c
 833
 834 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 835 M:      Talel Shenhar <talel@amazon.com>
 836 S:      Maintained
 837 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 838 F:      drivers/thermal/thermal_mmio.c
 839
 840 AMAZON ETHERNET DRIVERS
 841 M:      Netanel Belgazal <netanel@amazon.com>
 842 M:      Arthur Kiyanovski <akiyano@amazon.com>
 843 R:      Guy Tzalik <gtzalik@amazon.com>
 844 R:      Saeed Bishara <saeedb@amazon.com>
 845 L:      netdev@vger.kernel.org
 846 S:      Supported
 847 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 848 F:      drivers/net/ethernet/amazon/
 849
 850 AMAZON RDMA EFA DRIVER
 851 M:      Gal Pressman <galpress@amazon.com>
 852 R:      Yossi Leybovich <sleybo@amazon.com>
 853 L:      linux-rdma@vger.kernel.org
 854 S:      Supported
 855 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 856 F:      drivers/infiniband/hw/efa/
 857 F:      include/uapi/rdma/efa-abi.h
 858
 859 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 M:      John Allen <john.allen@amd.com>
 862 L:      linux-crypto@vger.kernel.org
 863 S:      Supported
 864 F:      drivers/crypto/ccp/
 865 F:      include/linux/ccp.h
 866
 867 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 868 M:      Brijesh Singh <brijesh.singh@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 L:      linux-crypto@vger.kernel.org
 871 S:      Supported
 872 F:      drivers/crypto/ccp/sev*
 873 F:      include/uapi/linux/psp-sev.h
 874
 875 AMD DISPLAY CORE
 876 M:      Harry Wentland <harry.wentland@amd.com>
 877 M:      Leo Li <sunpeng.li@amd.com>
 878 L:      amd-gfx@lists.freedesktop.org
 879 S:      Supported
 880 T:      git git://people.freedesktop.org/~agd5f/linux
 881 F:      drivers/gpu/drm/amd/display/
 882
 883 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 884 M:      Huang Rui <ray.huang@amd.com>
 885 L:      linux-hwmon@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/hwmon/fam15h_power.rst
 888 F:      drivers/hwmon/fam15h_power.c
 889
 890 AMD FCH GPIO DRIVER
 891 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 892 L:      linux-gpio@vger.kernel.org
 893 S:      Maintained
 894 F:      drivers/gpio/gpio-amd-fch.c
 895 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 896
 897 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 898 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 899 S:      Orphan
 900 F:      drivers/usb/gadget/udc/amd5536udc.*
 901
 902 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 903 M:      Andres Salomon <dilinger@queued.net>
 904 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 905 S:      Supported
 906 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 907 F:      arch/x86/include/asm/geode.h
 908 F:      drivers/char/hw_random/geode-rng.c
 909 F:      drivers/crypto/geode*
 910 F:      drivers/video/fbdev/geode/
 911
 912 AMD IOMMU (AMD-VI)
 913 M:      Joerg Roedel <joro@8bytes.org>
 914 L:      iommu@lists.linux-foundation.org
 915 S:      Maintained
 916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 917 F:      drivers/iommu/amd/
 918 F:      include/linux/amd-iommu.h
 919
 920 AMD KFD
 921 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 926 F:      drivers/gpu/drm/amd/amdkfd/
 927 F:      drivers/gpu/drm/amd/include/cik_structs.h
 928 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 929 F:      drivers/gpu/drm/amd/include/v9_structs.h
 930 F:      drivers/gpu/drm/amd/include/vi_structs.h
 931 F:      include/uapi/linux/kfd_ioctl.h
 932
 933 AMD SPI DRIVER
 934 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 935 S:      Maintained
 936 F:      drivers/spi/spi-amd.c
 937
 938 AMD MP2 I2C DRIVER
 939 M:      Elie Morisse <syniurge@gmail.com>
 940 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 941 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 942 L:      linux-i2c@vger.kernel.org
 943 S:      Maintained
 944 F:      drivers/i2c/busses/i2c-amd-mp2*
 945
 946 AMD PMC DRIVER
 947 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 948 L:      platform-driver-x86@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/platform/x86/amd-pmc.*
 951
 952 AMD POWERPLAY
 953 M:      Evan Quan <evan.quan@amd.com>
 954 L:      amd-gfx@lists.freedesktop.org
 955 S:      Supported
 956 T:      git git://people.freedesktop.org/~agd5f/linux
 957 F:      drivers/gpu/drm/amd/pm/powerplay/
 958
 959 AMD SEATTLE DEVICE TREE SUPPORT
 960 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 961 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 M:      Tom Lendacky <thomas.lendacky@amd.com>
 963 S:      Supported
 964 F:      arch/arm64/boot/dts/amd/
 965
 966 AMD XGBE DRIVER
 967 M:      Tom Lendacky <thomas.lendacky@amd.com>
 968 L:      netdev@vger.kernel.org
 969 S:      Supported
 970 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 971 F:      drivers/net/ethernet/amd/xgbe/
 972
 973 AMD SENSOR FUSION HUB DRIVER
 974 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 975 M:      Sandeep Singh <sandeep.singh@amd.com>
 976 L:      linux-input@vger.kernel.org
 977 S:      Maintained
 978 F:      Documentation/hid/amd-sfh*
 979 F:      drivers/hid/amd-sfh-hid/
 980
 981 AMS AS73211 DRIVER
 982 M:      Christian Eggers <ceggers@arri.de>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Maintained
 985 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 986 F:      drivers/iio/light/as73211.c
 987
 988 ANALOG DEVICES INC AD7192 DRIVER
 989 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 990 L:      linux-iio@vger.kernel.org
 991 S:      Supported
 992 W:      http://ez.analog.com/community/linux-device-drivers
 993 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 994 F:      drivers/iio/adc/ad7192.c
 995
 996 ANALOG DEVICES INC AD7292 DRIVER
 997 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 998 L:      linux-iio@vger.kernel.org
 999 S:      Supported
1000 W:      http://ez.analog.com/community/linux-device-drivers
1001 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1002 F:      drivers/iio/adc/ad7292.c
1003
1004 ANALOG DEVICES INC AD7768-1 DRIVER
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-iio@vger.kernel.org
1007 S:      Supported
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1010 F:      drivers/iio/adc/ad7768-1.c
1011
1012 ANALOG DEVICES INC AD7780 DRIVER
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 M:      Renato Lui Geh <renatogeh@gmail.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1019 F:      drivers/iio/adc/ad7780.c
1020
1021 ANALOG DEVICES INC AD9389B DRIVER
1022 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1023 L:      linux-media@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/media/i2c/ad9389b*
1026
1027 ANALOG DEVICES INC ADGS1408 DRIVER
1028 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1029 S:      Supported
1030 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1031 F:      drivers/mux/adgs1408.c
1032
1033 ANALOG DEVICES INC ADIN DRIVER
1034 M:      Michael Hennerich <michael.hennerich@analog.com>
1035 L:      netdev@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1039 F:      drivers/net/phy/adin.c
1040
1041 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 S:      Supported
1045 F:      drivers/iio/imu/adis.c
1046 F:      include/linux/iio/imu/adis.h
1047
1048 ANALOG DEVICES INC ADIS16460 DRIVER
1049 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1054 F:      drivers/iio/imu/adis16460.c
1055
1056 ANALOG DEVICES INC ADIS16475 DRIVER
1057 M:      Nuno Sa <nuno.sa@analog.com>
1058 L:      linux-iio@vger.kernel.org
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 S:      Supported
1061 F:      drivers/iio/imu/adis16475.c
1062 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1063
1064 ANALOG DEVICES INC ADM1177 DRIVER
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1105
1106 ANALOG DEVICES INC ADV7842 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7842*
1111
1112 ANALOG DEVICES INC ADXRS290 DRIVER
1113 M:      Nishant Malpani <nish.malpani25@gmail.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 F:      drivers/iio/gyro/adxrs290.c
1117 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1118
1119 ANALOG DEVICES INC ASOC CODEC DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 M:      Nuno Sá <nuno.sa@analog.com>
1122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1123 S:      Supported
1124 W:      http://wiki.analog.com/
1125 W:      http://ez.analog.com/community/linux-device-drivers
1126 F:      sound/soc/codecs/ad1*
1127 F:      sound/soc/codecs/ad7*
1128 F:      sound/soc/codecs/adau*
1129 F:      sound/soc/codecs/adav*
1130 F:      sound/soc/codecs/sigmadsp.*
1131 F:      sound/soc/codecs/ssm*
1132
1133 ANALOG DEVICES INC DMA DRIVERS
1134 M:      Lars-Peter Clausen <lars@metafoo.de>
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      drivers/dma/dma-axi-dmac.c
1138
1139 ANALOG DEVICES INC IIO DRIVERS
1140 M:      Lars-Peter Clausen <lars@metafoo.de>
1141 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1142 S:      Supported
1143 W:      http://wiki.analog.com/
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1147 F:      Documentation/devicetree/bindings/iio/*/adi,*
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1149 F:      drivers/iio/*/ad*
1150 F:      drivers/iio/adc/ltc249*
1151 F:      drivers/iio/amplifiers/hmc425a.c
1152 F:      drivers/staging/iio/*/ad*
1153 X:      drivers/iio/*/adjd*
1154
1155 ANALOGBITS PLL LIBRARIES
1156 M:      Paul Walmsley <paul.walmsley@sifive.com>
1157 S:      Supported
1158 F:      drivers/clk/analogbits/*
1159 F:      include/linux/clk/analogbits*
1160
1161 ANDES ARCHITECTURE
1162 M:      Nick Hu <nickhu@andestech.com>
1163 M:      Greentime Hu <green.hu@gmail.com>
1164 M:      Vincent Chen <deanbo422@gmail.com>
1165 S:      Supported
1166 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1167 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1168 F:      Documentation/devicetree/bindings/nds32/
1169 F:      arch/nds32/
1170 N:      nds32
1171 K:      nds32
1172
1173 ANDROID CONFIG FRAGMENTS
1174 M:      Rob Herring <robh@kernel.org>
1175 S:      Supported
1176 F:      kernel/configs/android*
1177
1178 ANDROID DRIVERS
1179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1180 M:      Arve Hjønnevåg <arve@android.com>
1181 M:      Todd Kjos <tkjos@android.com>
1182 M:      Martijn Coenen <maco@android.com>
1183 M:      Joel Fernandes <joel@joelfernandes.org>
1184 M:      Christian Brauner <christian@brauner.io>
1185 M:      Hridya Valsaraju <hridya@google.com>
1186 M:      Suren Baghdasaryan <surenb@google.com>
1187 L:      linux-kernel@vger.kernel.org
1188 S:      Supported
1189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1190 F:      drivers/android/
1191 F:      drivers/staging/android/
1192
1193 ANDROID GOLDFISH PIC DRIVER
1194 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1195 S:      Supported
1196 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1197 F:      drivers/irqchip/irq-goldfish-pic.c
1198
1199 ANDROID GOLDFISH RTC DRIVER
1200 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1201 S:      Supported
1202 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1203 F:      drivers/rtc/rtc-goldfish.c
1204
1205 AOA (Apple Onboard Audio) ALSA DRIVER
1206 M:      Johannes Berg <johannes@sipsolutions.net>
1207 L:      linuxppc-dev@lists.ozlabs.org
1208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1209 S:      Maintained
1210 F:      sound/aoa/
1211
1212 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1213 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Maintained
1216 F:      drivers/iio/adc/stx104.c
1217
1218 APM DRIVER
1219 M:      Jiri Kosina <jikos@kernel.org>
1220 S:      Odd fixes
1221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1222 F:      arch/x86/kernel/apm_32.c
1223 F:      drivers/char/apm-emulation.c
1224 F:      include/linux/apm_bios.h
1225 F:      include/uapi/linux/apm_bios.h
1226
1227 APPARMOR SECURITY MODULE
1228 M:      John Johansen <john.johansen@canonical.com>
1229 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1230 S:      Supported
1231 W:      wiki.apparmor.net
1232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1233 F:      Documentation/admin-guide/LSM/apparmor.rst
1234 F:      security/apparmor/
1235
1236 APPLE BCM5974 MULTITOUCH DRIVER
1237 M:      Henrik Rydberg <rydberg@bitmath.org>
1238 L:      linux-input@vger.kernel.org
1239 S:      Odd fixes
1240 F:      drivers/input/mouse/bcm5974.c
1241
1242 APPLE SMC DRIVER
1243 M:      Henrik Rydberg <rydberg@bitmath.org>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Odd fixes
1246 F:      drivers/hwmon/applesmc.c
1247
1248 APPLETALK NETWORK LAYER
1249 L:      netdev@vger.kernel.org
1250 S:      Odd fixes
1251 F:      drivers/net/appletalk/
1252 F:      include/linux/atalk.h
1253 F:      include/uapi/linux/atalk.h
1254 F:      net/appletalk/
1255
1256 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1257 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1258 S:      Supported
1259 F:      arch/arm64/boot/dts/apm/
1260
1261 APPLIED MICRO (APM) X-GENE SOC EDAC
1262 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1265 F:      drivers/edac/xgene_edac.c
1266
1267 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1268 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1269 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1270 S:      Supported
1271 F:      drivers/net/ethernet/apm/xgene-v2/
1272
1273 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1274 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1275 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1276 M:      Quan Nguyen <quan@os.amperecomputing.com>
1277 S:      Supported
1278 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1280 F:      drivers/net/ethernet/apm/xgene/
1281 F:      drivers/net/mdio/mdio-xgene.c
1282
1283 APPLIED MICRO (APM) X-GENE SOC PMU
1284 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1287 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1288 F:      drivers/perf/xgene_pmu.c
1289
1290 APTINA CAMERA SENSOR PLL
1291 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1292 L:      linux-media@vger.kernel.org
1293 S:      Maintained
1294 F:      drivers/media/i2c/aptina-pll.*
1295
1296 AQUANTIA ETHERNET DRIVER (atlantic)
1297 M:      Igor Russkikh <irusskikh@marvell.com>
1298 L:      netdev@vger.kernel.org
1299 S:      Supported
1300 W:      https://www.marvell.com/
1301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1302 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1303 F:      drivers/net/ethernet/aquantia/atlantic/
1304
1305 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1306 M:      Egor Pomozov <epomozov@marvell.com>
1307 L:      netdev@vger.kernel.org
1308 S:      Supported
1309 W:      http://www.aquantia.com
1310 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1311
1312 ARASAN NAND CONTROLLER DRIVER
1313 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1314 L:      linux-mtd@lists.infradead.org
1315 S:      Maintained
1316 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1317 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1318
1319 ARC FRAMEBUFFER DRIVER
1320 M:      Jaya Kumar <jayalk@intworks.biz>
1321 S:      Maintained
1322 F:      drivers/video/fbdev/arcfb.c
1323 F:      drivers/video/fbdev/core/fb_defio.c
1324
1325 ARC PGU DRM DRIVER
1326 M:      Alexey Brodkin <abrodkin@synopsys.com>
1327 S:      Supported
1328 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1329 F:      drivers/gpu/drm/tiny/arcpgu.c
1330
1331 ARCNET NETWORK LAYER
1332 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1333 L:      netdev@vger.kernel.org
1334 S:      Maintained
1335 F:      drivers/net/arcnet/
1336 F:      include/uapi/linux/if_arcnet.h
1337
1338 ARM ARCHITECTED TIMER DRIVER
1339 M:      Mark Rutland <mark.rutland@arm.com>
1340 M:      Marc Zyngier <maz@kernel.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      arch/arm/include/asm/arch_timer.h
1344 F:      arch/arm64/include/asm/arch_timer.h
1345 F:      drivers/clocksource/arm_arch_timer.c
1346
1347 ARM HDLCD DRM DRIVER
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 S:      Supported
1350 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1351 F:      drivers/gpu/drm/arm/hdlcd_*
1352
1353 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1354 M:      Linus Walleij <linus.walleij@linaro.org>
1355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1356 S:      Maintained
1357 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1358 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1361 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1362 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1363 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1364 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1365 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1366 F:      arch/arm/boot/dts/arm-realview-*
1367 F:      arch/arm/boot/dts/integrator*
1368 F:      arch/arm/boot/dts/versatile*
1369 F:      arch/arm/mach-integrator/
1370 F:      arch/arm/mach-realview/
1371 F:      arch/arm/mach-versatile/
1372 F:      arch/arm/plat-versatile/
1373 F:      drivers/bus/arm-integrator-lm.c
1374 F:      drivers/clk/versatile/
1375 F:      drivers/i2c/busses/i2c-versatile.c
1376 F:      drivers/irqchip/irq-versatile-fpga.c
1377 F:      drivers/mtd/maps/physmap-versatile.*
1378 F:      drivers/power/reset/arm-versatile-reboot.c
1379 F:      drivers/soc/versatile/
1380
1381 ARM KOMEDA DRM-KMS DRIVER
1382 M:      James (Qian) Wang <james.qian.wang@arm.com>
1383 M:      Liviu Dudau <liviu.dudau@arm.com>
1384 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1385 L:      Mali DP Maintainers <malidp@foss.arm.com>
1386 S:      Supported
1387 T:      git git://anongit.freedesktop.org/drm/drm-misc
1388 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1389 F:      Documentation/gpu/komeda-kms.rst
1390 F:      drivers/gpu/drm/arm/display/include/
1391 F:      drivers/gpu/drm/arm/display/komeda/
1392
1393 ARM MALI PANFROST DRM DRIVER
1394 M:      Rob Herring <robh@kernel.org>
1395 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1396 R:      Steven Price <steven.price@arm.com>
1397 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1398 L:      dri-devel@lists.freedesktop.org
1399 S:      Supported
1400 T:      git git://anongit.freedesktop.org/drm/drm-misc
1401 F:      drivers/gpu/drm/panfrost/
1402 F:      include/uapi/drm/panfrost_drm.h
1403
1404 ARM MALI-DP DRM DRIVER
1405 M:      Liviu Dudau <liviu.dudau@arm.com>
1406 M:      Brian Starkey <brian.starkey@arm.com>
1407 L:      Mali DP Maintainers <malidp@foss.arm.com>
1408 S:      Supported
1409 T:      git git://anongit.freedesktop.org/drm/drm-misc
1410 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1411 F:      Documentation/gpu/afbc.rst
1412 F:      drivers/gpu/drm/arm/
1413
1414 ARM MFM AND FLOPPY DRIVERS
1415 M:      Ian Molton <spyro@f2s.com>
1416 S:      Maintained
1417 F:      arch/arm/include/asm/floppy.h
1418 F:      arch/arm/mach-rpc/floppydma.S
1419
1420 ARM PMU PROFILING AND DEBUGGING
1421 M:      Will Deacon <will@kernel.org>
1422 M:      Mark Rutland <mark.rutland@arm.com>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1426 F:      Documentation/devicetree/bindings/perf/
1427 F:      arch/arm*/include/asm/hw_breakpoint.h
1428 F:      arch/arm*/include/asm/perf_event.h
1429 F:      arch/arm*/kernel/hw_breakpoint.c
1430 F:      arch/arm*/kernel/perf_*
1431 F:      drivers/perf/
1432 F:      include/linux/perf/arm_pmu.h
1433
1434 ARM PORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 S:      Odd Fixes
1438 W:      http://www.armlinux.org.uk/
1439 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1440 F:      arch/arm/
1441 X:      arch/arm/boot/dts/
1442
1443 ARM PRIMECELL AACI PL041 DRIVER
1444 M:      Russell King <linux@armlinux.org.uk>
1445 S:      Odd Fixes
1446 F:      sound/arm/aaci.*
1447
1448 ARM PRIMECELL BUS SUPPORT
1449 M:      Russell King <linux@armlinux.org.uk>
1450 S:      Odd Fixes
1451 F:      drivers/amba/
1452 F:      include/linux/amba/bus.h
1453
1454 ARM PRIMECELL CLCD PL110 DRIVER
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/video/fbdev/amba-clcd.*
1458
1459 ARM PRIMECELL KMI PL050 DRIVER
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      drivers/input/serio/ambakmi.*
1463 F:      include/linux/amba/kmi.h
1464
1465 ARM PRIMECELL MMCI PL180/1 DRIVER
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/mmc/host/mmci.*
1469 F:      include/linux/amba/mmci.h
1470
1471 ARM PRIMECELL SSP PL022 SPI DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1476 F:      drivers/spi/spi-pl022.c
1477
1478 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1479 M:      Russell King <linux@armlinux.org.uk>
1480 S:      Odd Fixes
1481 F:      drivers/tty/serial/amba-pl01*.c
1482 F:      include/linux/amba/serial.h
1483
1484 ARM PRIMECELL VIC PL190/PL192 DRIVER
1485 M:      Linus Walleij <linus.walleij@linaro.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1489 F:      drivers/irqchip/irq-vic.c
1490
1491 ARM SMC WATCHDOG DRIVER
1492 M:      Julius Werner <jwerner@chromium.org>
1493 R:      Evan Benn <evanbenn@chromium.org>
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1496 F:      drivers/watchdog/arm_smc_wdt.c
1497
1498 ARM SMMU DRIVERS
1499 M:      Will Deacon <will@kernel.org>
1500 R:      Robin Murphy <robin.murphy@arm.com>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1504 F:      drivers/iommu/arm/
1505 F:      drivers/iommu/io-pgtable-arm*
1506
1507 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1508 M:      Arnd Bergmann <arnd@arndb.de>
1509 M:      Olof Johansson <olof@lixom.net>
1510 M:      soc@kernel.org
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1514 F:      arch/arm/boot/dts/Makefile
1515 F:      arch/arm64/boot/dts/Makefile
1516
1517 ARM SUB-ARCHITECTURES
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1521 F:      arch/arm/mach-*/
1522 F:      arch/arm/plat-*/
1523
1524 ARM/ACTIONS SEMI ARCHITECTURE
1525 M:      Andreas Färber <afaerber@suse.de>
1526 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      Documentation/devicetree/bindings/arm/actions.yaml
1531 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1532 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1533 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1534 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1535 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1536 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1537 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1538 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1539 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1540 F:      arch/arm/boot/dts/owl-*
1541 F:      arch/arm/mach-actions/
1542 F:      arch/arm64/boot/dts/actions/
1543 F:      drivers/clk/actions/
1544 F:      drivers/clocksource/timer-owl*
1545 F:      drivers/dma/owl-dma.c
1546 F:      drivers/i2c/busses/i2c-owl.c
1547 F:      drivers/irqchip/irq-owl-sirq.c
1548 F:      drivers/mmc/host/owl-mmc.c
1549 F:      drivers/net/ethernet/actions/
1550 F:      drivers/pinctrl/actions/*
1551 F:      drivers/soc/actions/
1552 F:      include/dt-bindings/power/owl-*
1553 F:      include/dt-bindings/reset/actions,*
1554 F:      include/linux/soc/actions/
1555 N:      owl
1556
1557 ARM/ADS SPHERE MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AFEB9260 MACHINE SUPPORT
1563 M:      Sergey Lapin <slapin@ossfans.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/AJECO 1ARM MACHINE SUPPORT
1568 M:      Lennert Buytenhek <kernel@wantstofly.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571
1572 ARM/Allwinner SoC Clock Support
1573 M:      Emilio López <emilio@elopez.com.ar>
1574 S:      Maintained
1575 F:      drivers/clk/sunxi/
1576
1577 ARM/Allwinner sunXi SoC support
1578 M:      Maxime Ripard <mripard@kernel.org>
1579 M:      Chen-Yu Tsai <wens@csie.org>
1580 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1584 L:      linux-sunxi@lists.linux.dev
1585 F:      arch/arm/mach-sunxi/
1586 F:      arch/arm64/boot/dts/allwinner/
1587 F:      drivers/clk/sunxi-ng/
1588 F:      drivers/pinctrl/sunxi/
1589 F:      drivers/soc/sunxi/
1590 N:      allwinner
1591 N:      sun[x456789]i
1592 N:      sun50i
1593
1594 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1595 M:      Neil Armstrong <narmstrong@baylibre.com>
1596 M:      Jerome Brunet <jbrunet@baylibre.com>
1597 L:      linux-amlogic@lists.infradead.org
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/clock/amlogic*
1600 F:      drivers/clk/meson/
1601 F:      include/dt-bindings/clock/gxbb*
1602 F:      include/dt-bindings/clock/meson*
1603
1604 ARM/Amlogic Meson SoC Crypto Drivers
1605 M:      Corentin Labbe <clabbe@baylibre.com>
1606 L:      linux-crypto@vger.kernel.org
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/crypto/amlogic*
1610 F:      drivers/crypto/amlogic/
1611
1612 ARM/Amlogic Meson SoC Sound Drivers
1613 M:      Jerome Brunet <jbrunet@baylibre.com>
1614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/sound/amlogic*
1617 F:      sound/soc/meson/
1618
1619 ARM/Amlogic Meson SoC support
1620 M:      Kevin Hilman <khilman@baylibre.com>
1621 R:      Neil Armstrong <narmstrong@baylibre.com>
1622 R:      Jerome Brunet <jbrunet@baylibre.com>
1623 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 L:      linux-amlogic@lists.infradead.org
1626 S:      Maintained
1627 W:      http://linux-meson.com/
1628 F:      arch/arm/boot/dts/meson*
1629 F:      arch/arm/mach-meson/
1630 F:      arch/arm64/boot/dts/amlogic/
1631 F:      drivers/mmc/host/meson*
1632 F:      drivers/pinctrl/meson/
1633 F:      drivers/rtc/rtc-meson*
1634 F:      drivers/soc/amlogic/
1635 N:      meson
1636
1637 ARM/Annapurna Labs ALPINE ARCHITECTURE
1638 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1639 M:      Antoine Tenart <atenart@kernel.org>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 F:      arch/arm/boot/dts/alpine*
1643 F:      arch/arm/mach-alpine/
1644 F:      arch/arm64/boot/dts/amazon/
1645 F:      drivers/*/*alpine*
1646
1647 ARM/APPLE MACHINE SUPPORT
1648 M:      Hector Martin <marcan@marcan.st>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 W:      https://asahilinux.org
1652 B:      https://github.com/AsahiLinux/linux/issues
1653 C:      irc://chat.freenode.net/asahi-dev
1654 T:      git https://github.com/AsahiLinux/linux.git
1655 F:      Documentation/devicetree/bindings/arm/apple.yaml
1656 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1657 F:      arch/arm64/boot/dts/apple/
1658 F:      drivers/irqchip/irq-apple-aic.c
1659 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1660
1661 ARM/ARTPEC MACHINE SUPPORT
1662 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1663 M:      Lars Persson <lars.persson@axis.com>
1664 L:      linux-arm-kernel@axis.com
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1667 F:      arch/arm/boot/dts/artpec6*
1668 F:      arch/arm/mach-artpec
1669 F:      drivers/clk/axis
1670 F:      drivers/crypto/axis
1671 F:      drivers/mmc/host/usdhi6rol0.c
1672 F:      drivers/pinctrl/pinctrl-artpec*
1673
1674 ARM/ASPEED I2C DRIVER
1675 M:      Brendan Higgins <brendanhiggins@google.com>
1676 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1677 R:      Joel Stanley <joel@jms.id.au>
1678 L:      linux-i2c@vger.kernel.org
1679 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1682 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1683 F:      drivers/i2c/busses/i2c-aspeed.c
1684 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1685
1686 ARM/ASPEED MACHINE SUPPORT
1687 M:      Joel Stanley <joel@jms.id.au>
1688 R:      Andrew Jeffery <andrew@aj.id.au>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1691 S:      Supported
1692 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1694 F:      arch/arm/boot/dts/aspeed-*
1695 F:      arch/arm/mach-aspeed/
1696 N:      aspeed
1697
1698 ARM/BITMAIN ARCHITECTURE
1699 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1703 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1704 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1705 F:      arch/arm64/boot/dts/bitmain/
1706 F:      drivers/clk/clk-bm1880.c
1707 F:      drivers/pinctrl/pinctrl-bm1880.c
1708
1709 ARM/CALXEDA HIGHBANK ARCHITECTURE
1710 M:      Andre Przywara <andre.przywara@arm.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/boot/dts/ecx-*.dts*
1714 F:      arch/arm/boot/dts/highbank.dts
1715 F:      arch/arm/mach-highbank/
1716
1717 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1718 M:      Krzysztof Halasa <khalasa@piap.pl>
1719 S:      Maintained
1720 F:      arch/arm/mach-cns3xxx/
1721
1722 ARM/CAVIUM THUNDER NETWORK DRIVER
1723 M:      Sunil Goutham <sgoutham@marvell.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Supported
1726 F:      drivers/net/ethernet/cavium/thunder/
1727
1728 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1729 M:      Lukasz Majewski <lukma@denx.de>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/mach-ep93xx/ts72xx.c
1733
1734 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1735 M:      Alexander Shiyan <shc_work@mail.ru>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Odd Fixes
1738 N:      clps711x
1739
1740 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1746 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1747 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-ep93xx/
1751 F:      arch/arm/mach-ep93xx/include/mach/
1752
1753 ARM/CLKDEV SUPPORT
1754 M:      Russell King <linux@armlinux.org.uk>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1758 F:      drivers/clk/clkdev.c
1759
1760 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1761 M:      Baruch Siach <baruch@tkos.co.il>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      arch/arm/boot/dts/cx92755*
1765 N:      digicolor
1766
1767 ARM/CONTEC MICRO9 MACHINE SUPPORT
1768 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1769 S:      Maintained
1770 F:      arch/arm/mach-ep93xx/micro9.c
1771
1772 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1773 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1774 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1775 R:      Mike Leach <mike.leach@linaro.org>
1776 R:      Leo Yan <leo.yan@linaro.org>
1777 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1781 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1782 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1783 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1784 F:      Documentation/devicetree/bindings/arm/coresight.txt
1785 F:      Documentation/devicetree/bindings/arm/ete.yaml
1786 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1787 F:      Documentation/trace/coresight/*
1788 F:      drivers/hwtracing/coresight/*
1789 F:      include/dt-bindings/arm/coresight-cti-dt.h
1790 F:      include/linux/coresight*
1791 F:      tools/perf/arch/arm/util/auxtrace.c
1792 F:      tools/perf/arch/arm/util/cs-etm.c
1793 F:      tools/perf/arch/arm/util/cs-etm.h
1794 F:      tools/perf/arch/arm/util/pmu.c
1795 F:      tools/perf/util/cs-etm-decoder/*
1796 F:      tools/perf/util/cs-etm.*
1797
1798 ARM/CORGI MACHINE SUPPORT
1799 M:      Richard Purdie <rpurdie@rpsys.net>
1800 S:      Maintained
1801
1802 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1803 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1804 M:      Linus Walleij <linus.walleij@linaro.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807 T:      git git://github.com/ulli-kroll/linux.git
1808 F:      Documentation/devicetree/bindings/arm/gemini.txt
1809 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1810 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1811 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1812 F:      arch/arm/mach-gemini/
1813 F:      drivers/net/ethernet/cortina/
1814 F:      drivers/pinctrl/pinctrl-gemini.c
1815 F:      drivers/rtc/rtc-ftrtc010.c
1816
1817 ARM/CZ.NIC TURRIS SUPPORT
1818 M:      Marek Behun <kabel@kernel.org>
1819 S:      Maintained
1820 W:      https://www.turris.cz/
1821 F:      Documentation/ABI/testing/debugfs-moxtet
1822 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1823 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1824 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1825 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1826 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1827 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1828 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1829 F:      drivers/bus/moxtet.c
1830 F:      drivers/firmware/turris-mox-rwtm.c
1831 F:      drivers/leds/leds-turris-omnia.c
1832 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1833 F:      drivers/gpio/gpio-moxtet.c
1834 F:      drivers/watchdog/armada_37xx_wdt.c
1835 F:      include/dt-bindings/bus/moxtet.h
1836 F:      include/linux/armada-37xx-rwtm-mailbox.h
1837 F:      include/linux/moxtet.h
1838
1839 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1840 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843 F:      arch/arm/mach-pxa/ezx.c
1844
1845 ARM/FARADAY FA526 PORT
1846 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://git.berlios.de/gemini-board
1850 F:      arch/arm/mm/*-fa*
1851
1852 ARM/FOOTBRIDGE ARCHITECTURE
1853 M:      Russell King <linux@armlinux.org.uk>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 W:      http://www.armlinux.org.uk/
1857 F:      arch/arm/include/asm/hardware/dec21285.h
1858 F:      arch/arm/mach-footbridge/
1859
1860 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1861 M:      Shawn Guo <shawnguo@kernel.org>
1862 M:      Sascha Hauer <s.hauer@pengutronix.de>
1863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1864 R:      Fabio Estevam <festevam@gmail.com>
1865 R:      NXP Linux Team <linux-imx@nxp.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 X:      drivers/media/i2c/
1870 N:      imx
1871 N:      mxs
1872
1873 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1874 M:      Shawn Guo <shawnguo@kernel.org>
1875 M:      Li Yang <leoyang.li@nxp.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/ls1021a*
1880 F:      arch/arm64/boot/dts/freescale/fsl-*
1881 F:      arch/arm64/boot/dts/freescale/qoriq-*
1882
1883 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1884 M:      Shawn Guo <shawnguo@kernel.org>
1885 M:      Sascha Hauer <s.hauer@pengutronix.de>
1886 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1887 R:      Stefan Agner <stefan@agner.ch>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1891 F:      arch/arm/boot/dts/vf*
1892 F:      arch/arm/mach-imx/*vf610*
1893
1894 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/GUMSTIX MACHINE SUPPORT
1900 M:      Steve Sakoman <sakoman@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1905 M:      Philipp Zabel <philipp.zabel@gmail.com>
1906 M:      Paul Parsons <lost.distance@yahoo.com>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/mach-pxa/hx4700.c
1910 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1911 F:      sound/soc/pxa/hx4700.c
1912
1913 ARM/HISILICON SOC SUPPORT
1914 M:      Wei Xu <xuwei5@hisilicon.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Supported
1917 W:      http://www.hisilicon.com
1918 T:      git git://github.com/hisilicon/linux-hisi.git
1919 F:      arch/arm/boot/dts/hi3*
1920 F:      arch/arm/boot/dts/hip*
1921 F:      arch/arm/boot/dts/hisi*
1922 F:      arch/arm/mach-hisi/
1923 F:      arch/arm64/boot/dts/hisilicon/
1924
1925 ARM/HP JORNADA 7XX MACHINE SUPPORT
1926 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1927 S:      Maintained
1928 W:      www.jlime.com
1929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1930 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1931 F:      arch/arm/mach-sa1100/jornada720.c
1932
1933 ARM/IGEP MACHINE SUPPORT
1934 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1935 M:      Javier Martinez Canillas <javier@dowhile0.org>
1936 L:      linux-omap@vger.kernel.org
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939 F:      arch/arm/boot/dts/omap3-igep*
1940
1941 ARM/INCOME PXA270 SUPPORT
1942 M:      Marek Vasut <marek.vasut@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1946
1947 ARM/INTEL IOP32X ARM ARCHITECTURE
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/INTEL IQ81342EX MACHINE SUPPORT
1953 M:      Lennert Buytenhek <kernel@wantstofly.org>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956
1957 ARM/INTEL IXDP2850 MACHINE SUPPORT
1958 M:      Lennert Buytenhek <kernel@wantstofly.org>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961
1962 ARM/INTEL IXP4XX ARM ARCHITECTURE
1963 M:      Linus Walleij <linusw@kernel.org>
1964 M:      Imre Kaloz <kaloz@openwrt.org>
1965 M:      Krzysztof Halasa <khalasa@piap.pl>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1969 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1970 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1971 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1972 F:      arch/arm/mach-ixp4xx/
1973 F:      drivers/clocksource/timer-ixp4xx.c
1974 F:      drivers/gpio/gpio-ixp4xx.c
1975 F:      drivers/irqchip/irq-ixp4xx.c
1976 F:      include/linux/irqchip/irq-ixp4xx.h
1977 F:      include/linux/platform_data/timer-ixp4xx.h
1978
1979 ARM/INTEL KEEMBAY ARCHITECTURE
1980 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1981 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1982 S:      Maintained
1983 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1984 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1985 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1986
1987 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1988 M:      Jonathan Cameron <jic23@cam.ac.uk>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/mach-pxa/stargate2.c
1992 F:      drivers/pcmcia/pxa2xx_stargate2.c
1993
1994 ARM/INTEL XSC3 (MANZANO) ARM CORE
1995 M:      Lennert Buytenhek <kernel@wantstofly.org>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998
1999 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/LG1K ARCHITECTURE
2005 M:      Chanho Min <chanho.min@lge.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      arch/arm64/boot/dts/lg/
2009
2010 ARM/LOGICPD PXA270 MACHINE SUPPORT
2011 M:      Lennert Buytenhek <kernel@wantstofly.org>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014
2015 ARM/LPC18XX ARCHITECTURE
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2020 F:      arch/arm/boot/dts/lpc43*
2021 F:      drivers/i2c/busses/i2c-lpc2k.c
2022 F:      drivers/memory/pl172.c
2023 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2024 F:      drivers/rtc/rtc-lpc24xx.c
2025 N:      lpc18xx
2026
2027 ARM/LPC32XX SOC SUPPORT
2028 M:      Vladimir Zapolskiy <vz@mleia.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2032 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2033 F:      arch/arm/boot/dts/lpc32*
2034 F:      arch/arm/mach-lpc32xx/
2035 F:      drivers/i2c/busses/i2c-pnx.c
2036 F:      drivers/net/ethernet/nxp/lpc_eth.c
2037 F:      drivers/usb/host/ohci-nxp.c
2038 F:      drivers/watchdog/pnx4008_wdt.c
2039 N:      lpc32xx
2040
2041 ARM/MAGICIAN MACHINE SUPPORT
2042 M:      Philipp Zabel <philipp.zabel@gmail.com>
2043 S:      Maintained
2044
2045 ARM/Marvell Dove/MV78xx0/Orion SOC support
2046 M:      Andrew Lunn <andrew@lunn.ch>
2047 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2048 M:      Gregory Clement <gregory.clement@bootlin.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2052 F:      Documentation/devicetree/bindings/soc/dove/
2053 F:      arch/arm/boot/dts/dove*
2054 F:      arch/arm/boot/dts/orion5x*
2055 F:      arch/arm/mach-dove/
2056 F:      arch/arm/mach-mv78xx0/
2057 F:      arch/arm/mach-orion5x/
2058 F:      arch/arm/plat-orion/
2059 F:      drivers/soc/dove/
2060
2061 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2062 M:      Andrew Lunn <andrew@lunn.ch>
2063 M:      Gregory Clement <gregory.clement@bootlin.com>
2064 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2068 F:      arch/arm/boot/dts/armada*
2069 F:      arch/arm/boot/dts/kirkwood*
2070 F:      arch/arm/configs/mvebu_*_defconfig
2071 F:      arch/arm/mach-mvebu/
2072 F:      arch/arm64/boot/dts/marvell/armada*
2073 F:      arch/arm64/boot/dts/marvell/cn913*
2074 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2075 F:      drivers/cpufreq/armada-8k-cpufreq.c
2076 F:      drivers/cpufreq/mvebu-cpufreq.c
2077 F:      drivers/irqchip/irq-armada-370-xp.c
2078 F:      drivers/irqchip/irq-mvebu-*
2079 F:      drivers/pinctrl/mvebu/
2080 F:      drivers/rtc/rtc-armada38x.c
2081
2082 ARM/Mediatek RTC DRIVER
2083 M:      Eddie Huang <eddie.huang@mediatek.com>
2084 M:      Sean Wang <sean.wang@mediatek.com>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2089 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2090 F:      drivers/rtc/rtc-mt2712.c
2091 F:      drivers/rtc/rtc-mt6397.c
2092 F:      drivers/rtc/rtc-mt7622.c
2093
2094 ARM/Mediatek SoC support
2095 M:      Matthias Brugger <matthias.bgg@gmail.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 W:      https://mtk.wiki.kernel.org/
2100 C:      irc://chat.freenode.net/linux-mediatek
2101 F:      arch/arm/boot/dts/mt6*
2102 F:      arch/arm/boot/dts/mt7*
2103 F:      arch/arm/boot/dts/mt8*
2104 F:      arch/arm/mach-mediatek/
2105 F:      arch/arm64/boot/dts/mediatek/
2106 F:      drivers/soc/mediatek/
2107 N:      mtk
2108 N:      mt[678]
2109 K:      mediatek
2110
2111 ARM/Mediatek USB3 PHY DRIVER
2112 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116 F:      Documentation/devicetree/bindings/phy/mediatek,*
2117 F:      drivers/phy/mediatek/
2118
2119 ARM/Microchip (AT91) SoC support
2120 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2121 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2122 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 W:      http://www.linux4sam.org
2126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2127 F:      arch/arm/boot/dts/at91*.dts
2128 F:      arch/arm/boot/dts/at91*.dtsi
2129 F:      arch/arm/boot/dts/sama*.dts
2130 F:      arch/arm/boot/dts/sama*.dtsi
2131 F:      arch/arm/include/debug/at91.S
2132 F:      arch/arm/mach-at91/
2133 F:      drivers/memory/atmel*
2134 F:      drivers/watchdog/sama5d4_wdt.c
2135 F:      include/soc/at91/
2136 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2137 X:      drivers/net/wireless/atmel/
2138 N:      at91
2139 N:      atmel
2140
2141 ARM/Microchip Sparx5 SoC support
2142 M:      Lars Povlsen <lars.povlsen@microchip.com>
2143 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2144 M:      UNGLinuxDriver@microchip.com
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Supported
2147 T:      git git://github.com/microchip-ung/linux-upstream.git
2148 F:      arch/arm64/boot/dts/microchip/
2149 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2150 N:      sparx5
2151
2152 Microchip Timer Counter Block (TCB) Capture Driver
2153 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 L:      linux-iio@vger.kernel.org
2156 S:      Maintained
2157 F:      drivers/counter/microchip-tcb-capture.c
2158
2159 ARM/MIOA701 MACHINE SUPPORT
2160 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/mioa701.c
2164
2165 ARM/MStar/Sigmastar Armv7 SoC support
2166 M:      Daniel Palmer <daniel@thingy.jp>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 W:      http://linux-chenxing.org/
2170 F:      Documentation/devicetree/bindings/arm/mstar/*
2171 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2172 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2173 F:      arch/arm/boot/dts/mstar-*
2174 F:      arch/arm/mach-mstar/
2175 F:      drivers/clk/mstar/
2176 F:      drivers/gpio/gpio-msc313.c
2177 F:      include/dt-bindings/clock/mstar-*
2178 F:      include/dt-bindings/gpio/msc313-gpio.h
2179
2180 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2181 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2182 S:      Maintained
2183
2184 ARM/NOMADIK/Ux500 ARCHITECTURES
2185 M:      Linus Walleij <linus.walleij@linaro.org>
2186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187 S:      Maintained
2188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2189 F:      Documentation/devicetree/bindings/arm/ste-*
2190 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2191 F:      Documentation/devicetree/bindings/arm/ux500/
2192 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2193 F:      arch/arm/boot/dts/ste-*
2194 F:      arch/arm/mach-nomadik/
2195 F:      arch/arm/mach-ux500/
2196 F:      drivers/clk/clk-nomadik.c
2197 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2198 F:      drivers/dma/ste_dma40*
2199 F:      drivers/hwspinlock/u8500_hsem.c
2200 F:      drivers/i2c/busses/i2c-nomadik.c
2201 F:      drivers/iio/adc/ab8500-gpadc.c
2202 F:      drivers/mfd/ab8500*
2203 F:      drivers/mfd/abx500*
2204 F:      drivers/mfd/db8500*
2205 F:      drivers/mfd/dbx500*
2206 F:      drivers/pinctrl/nomadik/
2207 F:      drivers/rtc/rtc-ab8500.c
2208 F:      drivers/rtc/rtc-pl031.c
2209 F:      drivers/soc/ux500/
2210
2211 ARM/NUVOTON NPCM ARCHITECTURE
2212 M:      Avi Fishman <avifishman70@gmail.com>
2213 M:      Tomer Maimon <tmaimon77@gmail.com>
2214 M:      Tali Perry <tali.perry1@gmail.com>
2215 R:      Patrick Venture <venture@google.com>
2216 R:      Nancy Yuen <yuenn@google.com>
2217 R:      Benjamin Fair <benjaminfair@google.com>
2218 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2219 S:      Supported
2220 F:      Documentation/devicetree/bindings/*/*/*npcm*
2221 F:      Documentation/devicetree/bindings/*/*npcm*
2222 F:      arch/arm/boot/dts/nuvoton-npcm*
2223 F:      arch/arm/mach-npcm/
2224 F:      drivers/*/*npcm*
2225 F:      drivers/*/*/*npcm*
2226 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2227
2228 ARM/NUVOTON WPCM450 ARCHITECTURE
2229 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2230 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      Documentation/devicetree/bindings/*/*wpcm*
2233 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2234 F:      arch/arm/mach-npcm/wpcm450.c
2235 F:      drivers/*/*wpcm*
2236
2237 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2238 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2239 S:      Orphan
2240 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2241 F:      arch/arm/mach-s3c/gta02.h
2242 F:      arch/arm/mach-s3c/mach-gta02.c
2243
2244 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2245 M:      Alexander Clouter <alex@digriz.org.uk>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 W:      http://www.digriz.org.uk/ts78xx/kernel
2249 F:      arch/arm/mach-orion5x/ts78xx-*
2250
2251 ARM/OXNAS platform support
2252 M:      Neil Armstrong <narmstrong@baylibre.com>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      arch/arm/boot/dts/ox8*.dts*
2257 F:      arch/arm/mach-oxnas/
2258 F:      drivers/power/reset/oxnas-restart.c
2259 N:      oxnas
2260
2261 ARM/PALM TREO SUPPORT
2262 M:      Tomas Cech <sleep_walker@suse.com>
2263 L:      linux-arm-kernel@lists.infradead.org
2264 S:      Maintained
2265 W:      http://hackndev.com
2266 F:      arch/arm/mach-pxa/palmtreo.*
2267
2268 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2269 M:      Marek Vasut <marek.vasut@gmail.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 S:      Maintained
2272 W:      http://hackndev.com
2273 F:      arch/arm/mach-pxa/include/mach/palmld.h
2274 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2275 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2276 F:      arch/arm/mach-pxa/palmld.c
2277 F:      arch/arm/mach-pxa/palmt5.*
2278 F:      arch/arm/mach-pxa/palmtc.c
2279 F:      arch/arm/mach-pxa/palmte2.*
2280 F:      arch/arm/mach-pxa/palmtx.c
2281
2282 ARM/PALMZ72 SUPPORT
2283 M:      Sergey Lapin <slapin@ossfans.org>
2284 L:      linux-arm-kernel@lists.infradead.org
2285 S:      Maintained
2286 W:      http://hackndev.com
2287 F:      arch/arm/mach-pxa/palmz72.*
2288
2289 ARM/PLEB SUPPORT
2290 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2291 S:      Maintained
2292 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2293
2294 ARM/PT DIGITAL BOARD PORT
2295 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 W:      http://www.armlinux.org.uk/
2299
2300 ARM/QUALCOMM SUPPORT
2301 M:      Andy Gross <agross@kernel.org>
2302 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2303 L:      linux-arm-msm@vger.kernel.org
2304 S:      Maintained
2305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2306 F:      Documentation/devicetree/bindings/*/qcom*
2307 F:      Documentation/devicetree/bindings/soc/qcom/
2308 F:      arch/arm/boot/dts/qcom-*.dts
2309 F:      arch/arm/boot/dts/qcom-*.dtsi
2310 F:      arch/arm/mach-qcom/
2311 F:      arch/arm64/boot/dts/qcom/
2312 F:      drivers/*/*/qcom*
2313 F:      drivers/*/*/qcom/
2314 F:      drivers/*/pm8???-*
2315 F:      drivers/*/qcom*
2316 F:      drivers/*/qcom/
2317 F:      drivers/bluetooth/btqcomsmd.c
2318 F:      drivers/clocksource/timer-qcom.c
2319 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2320 F:      drivers/extcon/extcon-qcom*
2321 F:      drivers/i2c/busses/i2c-qcom-geni.c
2322 F:      drivers/i2c/busses/i2c-qup.c
2323 F:      drivers/iommu/msm*
2324 F:      drivers/mfd/ssbi.c
2325 F:      drivers/mmc/host/mmci_qcom*
2326 F:      drivers/mmc/host/sdhci-msm.c
2327 F:      drivers/pci/controller/dwc/pcie-qcom.c
2328 F:      drivers/phy/qualcomm/
2329 F:      drivers/power/*/msm*
2330 F:      drivers/reset/reset-qcom-*
2331 F:      drivers/scsi/ufs/ufs-qcom*
2332 F:      drivers/spi/spi-geni-qcom.c
2333 F:      drivers/spi/spi-qcom-qspi.c
2334 F:      drivers/spi/spi-qup.c
2335 F:      drivers/tty/serial/msm_serial.c
2336 F:      drivers/usb/dwc3/dwc3-qcom.c
2337 F:      include/dt-bindings/*/qcom*
2338 F:      include/linux/*/qcom*
2339 F:      include/linux/soc/qcom/
2340
2341 ARM/RADISYS ENP2611 MACHINE SUPPORT
2342 M:      Lennert Buytenhek <kernel@wantstofly.org>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345
2346 ARM/RDA MICRO ARCHITECTURE
2347 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351 F:      Documentation/devicetree/bindings/arm/rda.yaml
2352 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2353 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2354 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2355 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2356 F:      arch/arm/boot/dts/rda8810pl-*
2357 F:      drivers/clocksource/timer-rda.c
2358 F:      drivers/gpio/gpio-rda.c
2359 F:      drivers/irqchip/irq-rda-intc.c
2360 F:      drivers/tty/serial/rda-uart.c
2361
2362 ARM/REALTEK ARCHITECTURE
2363 M:      Andreas Färber <afaerber@suse.de>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2368 F:      arch/arm/boot/dts/rtd*
2369 F:      arch/arm/mach-realtek/
2370 F:      arch/arm64/boot/dts/realtek/
2371
2372 ARM/RENESAS ARM64 ARCHITECTURE
2373 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2374 M:      Magnus Damm <magnus.damm@gmail.com>
2375 L:      linux-renesas-soc@vger.kernel.org
2376 S:      Supported
2377 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2379 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2380 F:      arch/arm64/boot/dts/renesas/
2381 F:      drivers/soc/renesas/
2382 F:      include/linux/soc/renesas/
2383
2384 ARM/RISCPC ARCHITECTURE
2385 M:      Russell King <linux@armlinux.org.uk>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 W:      http://www.armlinux.org.uk/
2389 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2390 F:      arch/arm/include/asm/hardware/ioc.h
2391 F:      arch/arm/include/asm/hardware/iomd.h
2392 F:      arch/arm/include/asm/hardware/memc.h
2393 F:      arch/arm/mach-rpc/
2394 F:      drivers/net/ethernet/8390/etherh.c
2395 F:      drivers/net/ethernet/i825xx/ether1*
2396 F:      drivers/net/ethernet/seeq/ether3*
2397 F:      drivers/scsi/arm/
2398
2399 ARM/Rockchip SoC support
2400 M:      Heiko Stuebner <heiko@sntech.de>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-rockchip@lists.infradead.org
2403 S:      Maintained
2404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2405 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2406 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2407 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2408 F:      arch/arm/boot/dts/rk3*
2409 F:      arch/arm/boot/dts/rv1108*
2410 F:      arch/arm/mach-rockchip/
2411 F:      drivers/*/*/*rockchip*
2412 F:      drivers/*/*rockchip*
2413 F:      drivers/clk/rockchip/
2414 F:      drivers/i2c/busses/i2c-rk3x.c
2415 F:      sound/soc/rockchip/
2416 N:      rockchip
2417
2418 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2419 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 L:      linux-samsung-soc@vger.kernel.org
2422 S:      Maintained
2423 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2424 F:      Documentation/arm/samsung/
2425 F:      Documentation/devicetree/bindings/arm/samsung/
2426 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2427 F:      arch/arm/boot/dts/exynos*
2428 F:      arch/arm/boot/dts/s3c*
2429 F:      arch/arm/boot/dts/s5p*
2430 F:      arch/arm/mach-exynos*/
2431 F:      arch/arm/mach-s3c/
2432 F:      arch/arm/mach-s5p*/
2433 F:      arch/arm64/boot/dts/exynos/
2434 F:      drivers/*/*/*s3c24*
2435 F:      drivers/*/*s3c24*
2436 F:      drivers/*/*s3c64xx*
2437 F:      drivers/*/*s5pv210*
2438 F:      drivers/memory/samsung/
2439 F:      drivers/soc/samsung/
2440 F:      drivers/tty/serial/samsung*
2441 F:      include/linux/platform_data/*s3c*
2442 F:      include/linux/serial_s3c.h
2443 F:      include/linux/soc/samsung/
2444 N:      exynos
2445 N:      s3c2410
2446 N:      s3c64xx
2447 N:      s5pv210
2448
2449 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2450 M:      Andrzej Hajda <a.hajda@samsung.com>
2451 L:      linux-arm-kernel@lists.infradead.org
2452 L:      linux-media@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/media/platform/s5p-g2d/
2455
2456 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2457 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2458 L:      linux-samsung-soc@vger.kernel.org
2459 L:      linux-media@vger.kernel.org
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2462 F:      drivers/media/cec/platform/s5p/
2463
2464 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2465 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2466 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2467 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 L:      linux-media@vger.kernel.org
2470 S:      Maintained
2471 F:      drivers/media/platform/s5p-jpeg/
2472
2473 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2474 M:      Andrzej Hajda <a.hajda@samsung.com>
2475 L:      linux-arm-kernel@lists.infradead.org
2476 L:      linux-media@vger.kernel.org
2477 S:      Maintained
2478 F:      drivers/media/platform/s5p-mfc/
2479
2480 ARM/SHMOBILE ARM ARCHITECTURE
2481 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2482 M:      Magnus Damm <magnus.damm@gmail.com>
2483 L:      linux-renesas-soc@vger.kernel.org
2484 S:      Supported
2485 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2487 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2488 F:      arch/arm/boot/dts/emev2*
2489 F:      arch/arm/boot/dts/gr-peach*
2490 F:      arch/arm/boot/dts/iwg20d-q7*
2491 F:      arch/arm/boot/dts/r7s*
2492 F:      arch/arm/boot/dts/r8a*
2493 F:      arch/arm/boot/dts/r9a*
2494 F:      arch/arm/boot/dts/sh*
2495 F:      arch/arm/configs/shmobile_defconfig
2496 F:      arch/arm/include/debug/renesas-scif.S
2497 F:      arch/arm/mach-shmobile/
2498 F:      drivers/soc/renesas/
2499 F:      include/linux/soc/renesas/
2500
2501 ARM/SOCFPGA ARCHITECTURE
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 W:      http://www.rocketboards.org
2505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2506 F:      arch/arm/boot/dts/socfpga*
2507 F:      arch/arm/configs/socfpga_defconfig
2508 F:      arch/arm/mach-socfpga/
2509 F:      arch/arm64/boot/dts/altera/
2510 F:      arch/arm64/boot/dts/intel/
2511
2512 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2513 M:      Dinh Nguyen <dinguyen@kernel.org>
2514 S:      Maintained
2515 F:      drivers/clk/socfpga/
2516
2517 ARM/SOCFPGA EDAC SUPPORT
2518 M:      Dinh Nguyen <dinguyen@kernel.org>
2519 S:      Maintained
2520 F:      drivers/edac/altera_edac.[ch]
2521
2522 ARM/SPREADTRUM SoC SUPPORT
2523 M:      Orson Zhai <orsonzhai@gmail.com>
2524 M:      Baolin Wang <baolin.wang7@gmail.com>
2525 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2526 S:      Maintained
2527 F:      arch/arm64/boot/dts/sprd
2528 N:      sprd
2529 N:      sc27xx
2530 N:      sc2731
2531
2532 ARM/STI ARCHITECTURE
2533 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      http://www.stlinux.com
2537 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2538 F:      arch/arm/boot/dts/sti*
2539 F:      arch/arm/mach-sti/
2540 F:      drivers/ata/ahci_st.c
2541 F:      drivers/char/hw_random/st-rng.c
2542 F:      drivers/clocksource/arm_global_timer.c
2543 F:      drivers/clocksource/clksrc_st_lpc.c
2544 F:      drivers/cpufreq/sti-cpufreq.c
2545 F:      drivers/dma/st_fdma*
2546 F:      drivers/i2c/busses/i2c-st.c
2547 F:      drivers/media/platform/sti/c8sectpfe/
2548 F:      drivers/media/rc/st_rc.c
2549 F:      drivers/mmc/host/sdhci-st.c
2550 F:      drivers/phy/st/phy-miphy28lp.c
2551 F:      drivers/phy/st/phy-stih407-usb.c
2552 F:      drivers/pinctrl/pinctrl-st.c
2553 F:      drivers/remoteproc/st_remoteproc.c
2554 F:      drivers/remoteproc/st_slim_rproc.c
2555 F:      drivers/reset/sti/
2556 F:      drivers/rtc/rtc-st-lpc.c
2557 F:      drivers/tty/serial/st-asc.c
2558 F:      drivers/usb/dwc3/dwc3-st.c
2559 F:      drivers/usb/host/ehci-st.c
2560 F:      drivers/usb/host/ohci-st.c
2561 F:      drivers/watchdog/st_lpc_wdt.c
2562 F:      include/linux/remoteproc/st_slim_rproc.h
2563
2564 ARM/STM32 ARCHITECTURE
2565 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2566 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2567 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2571 F:      arch/arm/boot/dts/stm32*
2572 F:      arch/arm/mach-stm32/
2573 F:      drivers/clocksource/armv7m_systick.c
2574 N:      stm32
2575 N:      stm
2576
2577 ARM/Synaptics SoC support
2578 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2579 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/berlin*
2583 F:      arch/arm/mach-berlin/
2584 F:      arch/arm64/boot/dts/synaptics/
2585
2586 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2587 M:      Lennert Buytenhek <kernel@wantstofly.org>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590
2591 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2592 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2593 L:      linux-tegra@vger.kernel.org
2594 L:      linux-media@vger.kernel.org
2595 S:      Maintained
2596 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2597 F:      drivers/media/cec/platform/tegra/
2598
2599 ARM/TETON BGA MACHINE SUPPORT
2600 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 S:      Maintained
2603
2604 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2605 M:      Santosh Shilimkar <ssantosh@kernel.org>
2606 L:      linux-kernel@vger.kernel.org
2607 S:      Maintained
2608 F:      drivers/memory/*emif*
2609
2610 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2611 M:      Santosh Shilimkar <ssantosh@kernel.org>
2612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2613 S:      Maintained
2614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2615 F:      arch/arm/boot/dts/keystone-*
2616 F:      arch/arm/mach-keystone/
2617
2618 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2619 M:      Santosh Shilimkar <ssantosh@kernel.org>
2620 L:      linux-kernel@vger.kernel.org
2621 S:      Maintained
2622 F:      drivers/clk/keystone/
2623
2624 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2625 M:      Santosh Shilimkar <ssantosh@kernel.org>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 L:      linux-kernel@vger.kernel.org
2628 S:      Maintained
2629 F:      drivers/clocksource/timer-keystone.c
2630
2631 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2632 M:      Santosh Shilimkar <ssantosh@kernel.org>
2633 L:      linux-kernel@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/power/reset/keystone-reset.c
2636
2637 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2638 M:      Nishanth Menon <nm@ti.com>
2639 M:      Tero Kristo <kristo@kernel.org>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Supported
2642 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2643 F:      arch/arm64/boot/dts/ti/Makefile
2644 F:      arch/arm64/boot/dts/ti/k3-*
2645 F:      include/dt-bindings/pinctrl/k3.h
2646
2647 ARM/THECUS N2100 MACHINE SUPPORT
2648 M:      Lennert Buytenhek <kernel@wantstofly.org>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Maintained
2651
2652 ARM/TOSA MACHINE SUPPORT
2653 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2654 M:      Dirk Opfer <dirk@opfer-online.de>
2655 S:      Maintained
2656
2657 ARM/TOSHIBA VISCONTI ARCHITECTURE
2658 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Supported
2661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2662 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2663 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2664 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2665 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2666 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2667 F:      arch/arm64/boot/dts/toshiba/
2668 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2669 F:      drivers/gpio/gpio-visconti.c
2670 F:      drivers/pinctrl/visconti/
2671 F:      drivers/watchdog/visconti_wdt.c
2672 N:      visconti
2673
2674 ARM/UNIPHIER ARCHITECTURE
2675 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2676 M:      Masami Hiramatsu <mhiramat@kernel.org>
2677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678 S:      Maintained
2679 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2680 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2681 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2682 F:      arch/arm/boot/dts/uniphier*
2683 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2684 F:      arch/arm/mach-uniphier/
2685 F:      arch/arm/mm/cache-uniphier.c
2686 F:      arch/arm64/boot/dts/socionext/uniphier*
2687 F:      drivers/bus/uniphier-system-bus.c
2688 F:      drivers/clk/uniphier/
2689 F:      drivers/dma/uniphier-mdmac.c
2690 F:      drivers/gpio/gpio-uniphier.c
2691 F:      drivers/i2c/busses/i2c-uniphier*
2692 F:      drivers/irqchip/irq-uniphier-aidet.c
2693 F:      drivers/mmc/host/uniphier-sd.c
2694 F:      drivers/pinctrl/uniphier/
2695 F:      drivers/reset/reset-uniphier.c
2696 F:      drivers/tty/serial/8250/8250_uniphier.c
2697 N:      uniphier
2698
2699 ARM/VERSATILE EXPRESS PLATFORM
2700 M:      Liviu Dudau <liviu.dudau@arm.com>
2701 M:      Sudeep Holla <sudeep.holla@arm.com>
2702 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      */*/*/vexpress*
2706 F:      */*/vexpress*
2707 F:      arch/arm/boot/dts/vexpress*
2708 F:      arch/arm/mach-vexpress/
2709 F:      arch/arm64/boot/dts/arm/
2710 F:      drivers/clk/versatile/clk-vexpress-osc.c
2711 F:      drivers/clocksource/timer-versatile.c
2712 N:      mps2
2713
2714 ARM/VFP SUPPORT
2715 M:      Russell King <linux@armlinux.org.uk>
2716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2717 S:      Maintained
2718 W:      http://www.armlinux.org.uk/
2719 F:      arch/arm/vfp/
2720
2721 ARM/VOIPAC PXA270 SUPPORT
2722 M:      Marek Vasut <marek.vasut@gmail.com>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2726 F:      arch/arm/mach-pxa/vpac270.c
2727
2728 ARM/VT8500 ARM ARCHITECTURE
2729 M:      Tony Prisk <linux@prisktech.co.nz>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 S:      Maintained
2732 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2733 F:      arch/arm/mach-vt8500/
2734 F:      drivers/clocksource/timer-vt8500.c
2735 F:      drivers/i2c/busses/i2c-wmt.c
2736 F:      drivers/mmc/host/wmt-sdmmc.c
2737 F:      drivers/pwm/pwm-vt8500.c
2738 F:      drivers/rtc/rtc-vt8500.c
2739 F:      drivers/tty/serial/vt8500_serial.c
2740 F:      drivers/usb/host/ehci-platform.c
2741 F:      drivers/usb/host/uhci-platform.c
2742 F:      drivers/video/fbdev/vt8500lcdfb.*
2743 F:      drivers/video/fbdev/wm8505fb*
2744 F:      drivers/video/fbdev/wmt_ge_rops.*
2745
2746 ARM/ZIPIT Z2 SUPPORT
2747 M:      Marek Vasut <marek.vasut@gmail.com>
2748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2749 S:      Maintained
2750 F:      arch/arm/mach-pxa/include/mach/z2.h
2751 F:      arch/arm/mach-pxa/z2.c
2752
2753 ARM/ZYNQ ARCHITECTURE
2754 M:      Michal Simek <michal.simek@xilinx.com>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 S:      Supported
2757 W:      http://wiki.xilinx.com
2758 T:      git https://github.com/Xilinx/linux-xlnx.git
2759 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2760 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2761 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2762 F:      arch/arm/mach-zynq/
2763 F:      drivers/clocksource/timer-cadence-ttc.c
2764 F:      drivers/cpuidle/cpuidle-zynq.c
2765 F:      drivers/edac/synopsys_edac.c
2766 F:      drivers/i2c/busses/i2c-cadence.c
2767 F:      drivers/i2c/busses/i2c-xiic.c
2768 F:      drivers/mmc/host/sdhci-of-arasan.c
2769 N:      zynq
2770 N:      xilinx
2771
2772 ARM64 PORT (AARCH64 ARCHITECTURE)
2773 M:      Catalin Marinas <catalin.marinas@arm.com>
2774 M:      Will Deacon <will@kernel.org>
2775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2776 S:      Maintained
2777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2778 F:      Documentation/arm64/
2779 F:      arch/arm64/
2780 F:      tools/testing/selftests/arm64/
2781 X:      arch/arm64/boot/dts/
2782
2783 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2784 M:      George McCollister <george.mccollister@gmail.com>
2785 L:      netdev@vger.kernel.org
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2788 F:      drivers/net/dsa/xrs700x/*
2789 F:      net/dsa/tag_xrs700x.c
2790
2791 AS3645A LED FLASH CONTROLLER DRIVER
2792 M:      Sakari Ailus <sakari.ailus@iki.fi>
2793 L:      linux-leds@vger.kernel.org
2794 S:      Maintained
2795 F:      drivers/leds/leds-as3645a.c
2796
2797 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2798 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2799 L:      linux-media@vger.kernel.org
2800 S:      Maintained
2801 T:      git git://linuxtv.org/media_tree.git
2802 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2803 F:      drivers/media/i2c/ak7375.c
2804
2805 ASAHI KASEI AK8974 DRIVER
2806 M:      Linus Walleij <linus.walleij@linaro.org>
2807 L:      linux-iio@vger.kernel.org
2808 S:      Supported
2809 W:      http://www.akm.com/
2810 F:      drivers/iio/magnetometer/ak8974.c
2811
2812 ASC7621 HARDWARE MONITOR DRIVER
2813 M:      George Joseph <george.joseph@fairview5.com>
2814 L:      linux-hwmon@vger.kernel.org
2815 S:      Maintained
2816 F:      Documentation/hwmon/asc7621.rst
2817 F:      drivers/hwmon/asc7621.c
2818
2819 ASPEED PINCTRL DRIVERS
2820 M:      Andrew Jeffery <andrew@aj.id.au>
2821 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2822 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      linux-gpio@vger.kernel.org
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2826 F:      drivers/pinctrl/aspeed/
2827
2828 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2829 M:      Eddie James <eajames@linux.ibm.com>
2830 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2833 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2834 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2835
2836 ASPEED SD/MMC DRIVER
2837 M:      Andrew Jeffery <andrew@aj.id.au>
2838 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2839 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2840 L:      linux-mmc@vger.kernel.org
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2843 F:      drivers/mmc/host/sdhci-of-aspeed*
2844
2845 ASPEED VIDEO ENGINE DRIVER
2846 M:      Eddie James <eajames@linux.ibm.com>
2847 L:      linux-media@vger.kernel.org
2848 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2849 S:      Maintained
2850 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2851 F:      drivers/media/platform/aspeed-video.c
2852
2853 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2854 M:      Corentin Chary <corentin.chary@gmail.com>
2855 L:      acpi4asus-user@lists.sourceforge.net
2856 L:      platform-driver-x86@vger.kernel.org
2857 S:      Maintained
2858 W:      http://acpi4asus.sf.net
2859 F:      drivers/platform/x86/asus*.c
2860 F:      drivers/platform/x86/eeepc*.c
2861
2862 ASUS WIRELESS RADIO CONTROL DRIVER
2863 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2864 L:      platform-driver-x86@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/platform/x86/asus-wireless.c
2867
2868 ASYMMETRIC KEYS
2869 M:      David Howells <dhowells@redhat.com>
2870 L:      keyrings@vger.kernel.org
2871 S:      Maintained
2872 F:      Documentation/crypto/asymmetric-keys.rst
2873 F:      crypto/asymmetric_keys/
2874 F:      include/crypto/pkcs7.h
2875 F:      include/crypto/public_key.h
2876 F:      include/linux/verification.h
2877
2878 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2879 R:      Dan Williams <dan.j.williams@intel.com>
2880 S:      Odd fixes
2881 W:      http://sourceforge.net/projects/xscaleiop
2882 F:      Documentation/crypto/async-tx-api.rst
2883 F:      crypto/async_tx/
2884 F:      include/linux/async_tx.h
2885
2886 AT24 EEPROM DRIVER
2887 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2888 L:      linux-i2c@vger.kernel.org
2889 S:      Maintained
2890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2891 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2892 F:      drivers/misc/eeprom/at24.c
2893
2894 ATA OVER ETHERNET (AOE) DRIVER
2895 M:      "Justin Sanders" <justin@coraid.com>
2896 S:      Supported
2897 W:      http://www.openaoe.org/
2898 F:      Documentation/admin-guide/aoe/
2899 F:      drivers/block/aoe/
2900
2901 ATC260X PMIC MFD DRIVER
2902 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2903 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2904 L:      linux-actions@lists.infradead.org
2905 S:      Maintained
2906 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2907 F:      drivers/input/misc/atc260x-onkey.c
2908 F:      drivers/mfd/atc260*
2909 F:      drivers/power/reset/atc260x-poweroff.c
2910 F:      drivers/regulator/atc260x-regulator.c
2911 F:      include/linux/mfd/atc260x/*
2912
2913 ATHEROS 71XX/9XXX GPIO DRIVER
2914 M:      Alban Bedel <albeu@free.fr>
2915 S:      Maintained
2916 W:      https://github.com/AlbanBedel/linux
2917 T:      git git://github.com/AlbanBedel/linux
2918 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2919 F:      drivers/gpio/gpio-ath79.c
2920
2921 ATHEROS 71XX/9XXX USB PHY DRIVER
2922 M:      Alban Bedel <albeu@free.fr>
2923 S:      Maintained
2924 W:      https://github.com/AlbanBedel/linux
2925 T:      git git://github.com/AlbanBedel/linux
2926 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2927 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2928
2929 ATHEROS ATH GENERIC UTILITIES
2930 M:      Kalle Valo <kvalo@codeaurora.org>
2931 L:      linux-wireless@vger.kernel.org
2932 S:      Supported
2933 F:      drivers/net/wireless/ath/*
2934
2935 ATHEROS ATH5K WIRELESS DRIVER
2936 M:      Jiri Slaby <jirislaby@kernel.org>
2937 M:      Nick Kossifidis <mickflemm@gmail.com>
2938 M:      Luis Chamberlain <mcgrof@kernel.org>
2939 L:      linux-wireless@vger.kernel.org
2940 S:      Maintained
2941 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2942 F:      drivers/net/wireless/ath/ath5k/
2943
2944 ATHEROS ATH6KL WIRELESS DRIVER
2945 M:      Kalle Valo <kvalo@codeaurora.org>
2946 L:      linux-wireless@vger.kernel.org
2947 S:      Supported
2948 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2950 F:      drivers/net/wireless/ath/ath6kl/
2951
2952 ATI_REMOTE2 DRIVER
2953 M:      Ville Syrjala <syrjala@sci.fi>
2954 S:      Maintained
2955 F:      drivers/input/misc/ati_remote2.c
2956
2957 ATK0110 HWMON DRIVER
2958 M:      Luca Tettamanti <kronos.it@gmail.com>
2959 L:      linux-hwmon@vger.kernel.org
2960 S:      Maintained
2961 F:      drivers/hwmon/asus_atk0110.c
2962
2963 ATLX ETHERNET DRIVERS
2964 M:      Chris Snook <chris.snook@gmail.com>
2965 L:      netdev@vger.kernel.org
2966 S:      Maintained
2967 W:      http://sourceforge.net/projects/atl1
2968 W:      http://atl1.sourceforge.net
2969 F:      drivers/net/ethernet/atheros/
2970
2971 ATM
2972 M:      Chas Williams <3chas3@gmail.com>
2973 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2974 L:      netdev@vger.kernel.org
2975 S:      Maintained
2976 W:      http://linux-atm.sourceforge.net
2977 F:      drivers/atm/
2978 F:      include/linux/atm*
2979 F:      include/uapi/linux/atm*
2980
2981 ATMEL MACB ETHERNET DRIVER
2982 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2983 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2984 S:      Supported
2985 F:      drivers/net/ethernet/cadence/
2986
2987 ATMEL MAXTOUCH DRIVER
2988 M:      Nick Dyer <nick@shmanahar.org>
2989 S:      Maintained
2990 T:      git git://github.com/ndyer/linux.git
2991 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2992 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2993
2994 ATMEL WIRELESS DRIVER
2995 M:      Simon Kelley <simon@thekelleys.org.uk>
2996 L:      linux-wireless@vger.kernel.org
2997 S:      Maintained
2998 W:      http://www.thekelleys.org.uk/atmel
2999 W:      http://atmelwlandriver.sourceforge.net/
3000 F:      drivers/net/wireless/atmel/atmel*
3001
3002 ATOMIC INFRASTRUCTURE
3003 M:      Will Deacon <will@kernel.org>
3004 M:      Peter Zijlstra <peterz@infradead.org>
3005 R:      Boqun Feng <boqun.feng@gmail.com>
3006 L:      linux-kernel@vger.kernel.org
3007 S:      Maintained
3008 F:      arch/*/include/asm/atomic*.h
3009 F:      include/*/atomic*.h
3010 F:      include/linux/refcount.h
3011 F:      Documentation/atomic_*.txt
3012 F:      scripts/atomic/
3013
3014 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3015 M:      Bradley Grove <linuxdrivers@attotech.com>
3016 L:      linux-scsi@vger.kernel.org
3017 S:      Supported
3018 W:      http://www.attotech.com
3019 F:      drivers/scsi/esas2r
3020
3021 ATUSB IEEE 802.15.4 RADIO DRIVER
3022 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3023 L:      linux-wpan@vger.kernel.org
3024 S:      Maintained
3025 F:      drivers/net/ieee802154/at86rf230.h
3026 F:      drivers/net/ieee802154/atusb.c
3027 F:      drivers/net/ieee802154/atusb.h
3028
3029 AUDIT SUBSYSTEM
3030 M:      Paul Moore <paul@paul-moore.com>
3031 M:      Eric Paris <eparis@redhat.com>
3032 L:      linux-audit@redhat.com (moderated for non-subscribers)
3033 S:      Supported
3034 W:      https://github.com/linux-audit
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3036 F:      include/asm-generic/audit_*.h
3037 F:      include/linux/audit.h
3038 F:      include/uapi/linux/audit.h
3039 F:      kernel/audit*
3040 F:      lib/*audit.c
3041
3042 AUXILIARY DISPLAY DRIVERS
3043 M:      Miguel Ojeda <ojeda@kernel.org>
3044 S:      Maintained
3045 F:      drivers/auxdisplay/
3046 F:      include/linux/cfag12864b.h
3047
3048 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3049 M:      Andreas Klinger <ak@it-klinger.de>
3050 L:      linux-iio@vger.kernel.org
3051 S:      Maintained
3052 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3053 F:      drivers/iio/adc/hx711.c
3054
3055 AX.25 NETWORK LAYER
3056 M:      Ralf Baechle <ralf@linux-mips.org>
3057 L:      linux-hams@vger.kernel.org
3058 S:      Maintained
3059 W:      http://www.linux-ax25.org/
3060 F:      include/net/ax25.h
3061 F:      include/uapi/linux/ax25.h
3062 F:      net/ax25/
3063
3064 AXENTIA ARM DEVICES
3065 M:      Peter Rosin <peda@axentia.se>
3066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3067 S:      Maintained
3068 F:      arch/arm/boot/dts/at91-linea.dtsi
3069 F:      arch/arm/boot/dts/at91-natte.dtsi
3070 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3071 F:      arch/arm/boot/dts/at91-tse850-3.dts
3072
3073 AXENTIA ASOC DRIVERS
3074 M:      Peter Rosin <peda@axentia.se>
3075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/sound/axentia,*
3078 F:      sound/soc/atmel/tse850-pcm5142.c
3079
3080 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3081 M:      Nuno Sá <nuno.sa@analog.com>
3082 L:      linux-hwmon@vger.kernel.org
3083 S:      Supported
3084 W:      http://ez.analog.com/community/linux-device-drivers
3085 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3086 F:      drivers/hwmon/axi-fan-control.c
3087
3088 AXXIA I2C CONTROLLER
3089 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3090 L:      linux-i2c@vger.kernel.org
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3093 F:      drivers/i2c/busses/i2c-axxia.c
3094
3095 AZ6007 DVB DRIVER
3096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3097 L:      linux-media@vger.kernel.org
3098 S:      Maintained
3099 W:      https://linuxtv.org
3100 T:      git git://linuxtv.org/media_tree.git
3101 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3102
3103 AZTECH FM RADIO RECEIVER DRIVER
3104 M:      Hans Verkuil <hverkuil@xs4all.nl>
3105 L:      linux-media@vger.kernel.org
3106 S:      Maintained
3107 W:      https://linuxtv.org
3108 T:      git git://linuxtv.org/media_tree.git
3109 F:      drivers/media/radio/radio-aztech*
3110
3111 B43 WIRELESS DRIVER
3112 L:      linux-wireless@vger.kernel.org
3113 L:      b43-dev@lists.infradead.org
3114 S:      Odd Fixes
3115 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3116 F:      drivers/net/wireless/broadcom/b43/
3117
3118 B43LEGACY WIRELESS DRIVER
3119 M:      Larry Finger <Larry.Finger@lwfinger.net>
3120 L:      linux-wireless@vger.kernel.org
3121 L:      b43-dev@lists.infradead.org
3122 S:      Maintained
3123 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3124 F:      drivers/net/wireless/broadcom/b43legacy/
3125
3126 BACKLIGHT CLASS/SUBSYSTEM
3127 M:      Lee Jones <lee.jones@linaro.org>
3128 M:      Daniel Thompson <daniel.thompson@linaro.org>
3129 M:      Jingoo Han <jingoohan1@gmail.com>
3130 L:      dri-devel@lists.freedesktop.org
3131 S:      Maintained
3132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3133 F:      Documentation/ABI/stable/sysfs-class-backlight
3134 F:      Documentation/ABI/testing/sysfs-class-backlight
3135 F:      Documentation/devicetree/bindings/leds/backlight
3136 F:      drivers/video/backlight/
3137 F:      include/linux/backlight.h
3138 F:      include/linux/pwm_backlight.h
3139
3140 BATMAN ADVANCED
3141 M:      Marek Lindner <mareklindner@neomailbox.ch>
3142 M:      Simon Wunderlich <sw@simonwunderlich.de>
3143 M:      Antonio Quartulli <a@unstable.cc>
3144 M:      Sven Eckelmann <sven@narfation.org>
3145 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3146 S:      Maintained
3147 W:      https://www.open-mesh.org/
3148 Q:      https://patchwork.open-mesh.org/project/batman/list/
3149 B:      https://www.open-mesh.org/projects/batman-adv/issues
3150 C:      irc://chat.freenode.net/batman
3151 T:      git https://git.open-mesh.org/linux-merge.git
3152 F:      Documentation/networking/batman-adv.rst
3153 F:      include/uapi/linux/batadv_packet.h
3154 F:      include/uapi/linux/batman_adv.h
3155 F:      net/batman-adv/
3156
3157 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3158 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3159 L:      linux-hams@vger.kernel.org
3160 S:      Maintained
3161 W:      http://www.baycom.org/~tom/ham/ham.html
3162 F:      drivers/net/hamradio/baycom*
3163
3164 BCACHE (BLOCK LAYER CACHE)
3165 M:      Coly Li <colyli@suse.de>
3166 M:      Kent Overstreet <kent.overstreet@gmail.com>
3167 L:      linux-bcache@vger.kernel.org
3168 S:      Maintained
3169 W:      http://bcache.evilpiepirate.org
3170 C:      irc://irc.oftc.net/bcache
3171 F:      drivers/md/bcache/
3172
3173 BDISP ST MEDIA DRIVER
3174 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3175 L:      linux-media@vger.kernel.org
3176 S:      Supported
3177 W:      https://linuxtv.org
3178 T:      git git://linuxtv.org/media_tree.git
3179 F:      drivers/media/platform/sti/bdisp
3180
3181 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3182 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3183 L:      netdev@vger.kernel.org
3184 S:      Maintained
3185 F:      drivers/net/ethernet/ec_bhf.c
3186
3187 BEFS FILE SYSTEM
3188 M:      Luis de Bethencourt <luisbg@kernel.org>
3189 M:      Salah Triki <salah.triki@gmail.com>
3190 S:      Maintained
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3192 F:      Documentation/filesystems/befs.rst
3193 F:      fs/befs/
3194
3195 BFQ I/O SCHEDULER
3196 M:      Paolo Valente <paolo.valente@linaro.org>
3197 M:      Jens Axboe <axboe@kernel.dk>
3198 L:      linux-block@vger.kernel.org
3199 S:      Maintained
3200 F:      Documentation/block/bfq-iosched.rst
3201 F:      block/bfq-*
3202
3203 BFS FILE SYSTEM
3204 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3205 S:      Maintained
3206 F:      Documentation/filesystems/bfs.rst
3207 F:      fs/bfs/
3208 F:      include/uapi/linux/bfs_fs.h
3209
3210 BLINKM RGB LED DRIVER
3211 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3212 S:      Maintained
3213 F:      drivers/leds/leds-blinkm.c
3214
3215 BLOCK LAYER
3216 M:      Jens Axboe <axboe@kernel.dk>
3217 L:      linux-block@vger.kernel.org
3218 S:      Maintained
3219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3220 F:      block/
3221 F:      drivers/block/
3222 F:      fs/block_dev.c
3223 F:      include/linux/blk*
3224 F:      kernel/trace/blktrace.c
3225 F:      lib/sbitmap.c
3226
3227 BLOCK2MTD DRIVER
3228 M:      Joern Engel <joern@lazybastard.org>
3229 L:      linux-mtd@lists.infradead.org
3230 S:      Maintained
3231 F:      drivers/mtd/devices/block2mtd.c
3232
3233 BLUETOOTH DRIVERS
3234 M:      Marcel Holtmann <marcel@holtmann.org>
3235 M:      Johan Hedberg <johan.hedberg@gmail.com>
3236 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3237 L:      linux-bluetooth@vger.kernel.org
3238 S:      Supported
3239 W:      http://www.bluez.org/
3240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3242 F:      drivers/bluetooth/
3243
3244 BLUETOOTH SUBSYSTEM
3245 M:      Marcel Holtmann <marcel@holtmann.org>
3246 M:      Johan Hedberg <johan.hedberg@gmail.com>
3247 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3248 L:      linux-bluetooth@vger.kernel.org
3249 S:      Supported
3250 W:      http://www.bluez.org/
3251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3253 F:      include/net/bluetooth/
3254 F:      net/bluetooth/
3255
3256 BONDING DRIVER
3257 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3258 M:      Veaceslav Falico <vfalico@gmail.com>
3259 M:      Andy Gospodarek <andy@greyhouse.net>
3260 L:      netdev@vger.kernel.org
3261 S:      Supported
3262 W:      http://sourceforge.net/projects/bonding/
3263 F:      drivers/net/bonding/
3264 F:      include/net/bonding.h
3265 F:      include/uapi/linux/if_bonding.h
3266
3267 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3268 M:      Dan Robertson <dan@dlrobertson.com>
3269 L:      linux-iio@vger.kernel.org
3270 S:      Maintained
3271 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3272 F:      drivers/iio/accel/bma400*
3273
3274 BPF (Safe dynamic programs and tools)
3275 M:      Alexei Starovoitov <ast@kernel.org>
3276 M:      Daniel Borkmann <daniel@iogearbox.net>
3277 M:      Andrii Nakryiko <andrii@kernel.org>
3278 R:      Martin KaFai Lau <kafai@fb.com>
3279 R:      Song Liu <songliubraving@fb.com>
3280 R:      Yonghong Song <yhs@fb.com>
3281 R:      John Fastabend <john.fastabend@gmail.com>
3282 R:      KP Singh <kpsingh@kernel.org>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Supported
3286 W:      https://bpf.io/
3287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3290 F:      Documentation/bpf/
3291 F:      Documentation/networking/filter.rst
3292 F:      Documentation/userspace-api/ebpf/
3293 F:      arch/*/net/*
3294 F:      include/linux/bpf*
3295 F:      include/linux/filter.h
3296 F:      include/trace/events/xdp.h
3297 F:      include/uapi/linux/bpf*
3298 F:      include/uapi/linux/filter.h
3299 F:      kernel/bpf/
3300 F:      kernel/trace/bpf_trace.c
3301 F:      lib/test_bpf.c
3302 F:      net/bpf/
3303 F:      net/core/filter.c
3304 F:      net/sched/act_bpf.c
3305 F:      net/sched/cls_bpf.c
3306 F:      samples/bpf/
3307 F:      scripts/bpf_doc.py
3308 F:      tools/bpf/
3309 F:      tools/lib/bpf/
3310 F:      tools/testing/selftests/bpf/
3311 N:      bpf
3312 K:      bpf
3313
3314 BPF JIT for ARM
3315 M:      Shubham Bansal <illusionist.neo@gmail.com>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Maintained
3319 F:      arch/arm/net/
3320
3321 BPF JIT for ARM64
3322 M:      Daniel Borkmann <daniel@iogearbox.net>
3323 M:      Alexei Starovoitov <ast@kernel.org>
3324 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Supported
3328 F:      arch/arm64/net/
3329
3330 BPF JIT for MIPS (32-BIT AND 64-BIT)
3331 M:      Paul Burton <paulburton@kernel.org>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/mips/net/
3336
3337 BPF JIT for NFP NICs
3338 M:      Jakub Kicinski <kuba@kernel.org>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Supported
3342 F:      drivers/net/ethernet/netronome/nfp/bpf/
3343
3344 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3345 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3346 M:      Sandipan Das <sandipan@linux.ibm.com>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/powerpc/net/
3351
3352 BPF JIT for RISC-V (32-bit)
3353 M:      Luke Nelson <luke.r.nels@gmail.com>
3354 M:      Xi Wang <xi.wang@gmail.com>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/riscv/net/
3359 X:      arch/riscv/net/bpf_jit_comp64.c
3360
3361 BPF JIT for RISC-V (64-bit)
3362 M:      Björn Töpel <bjorn@kernel.org>
3363 L:      netdev@vger.kernel.org
3364 L:      bpf@vger.kernel.org
3365 S:      Maintained
3366 F:      arch/riscv/net/
3367 X:      arch/riscv/net/bpf_jit_comp32.c
3368
3369 BPF JIT for S390
3370 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3371 M:      Heiko Carstens <hca@linux.ibm.com>
3372 M:      Vasily Gorbik <gor@linux.ibm.com>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Maintained
3376 F:      arch/s390/net/
3377 X:      arch/s390/net/pnet.c
3378
3379 BPF JIT for SPARC (32-BIT AND 64-BIT)
3380 M:      David S. Miller <davem@davemloft.net>
3381 L:      netdev@vger.kernel.org
3382 L:      bpf@vger.kernel.org
3383 S:      Maintained
3384 F:      arch/sparc/net/
3385
3386 BPF JIT for X86 32-BIT
3387 M:      Wang YanQing <udknight@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      bpf@vger.kernel.org
3390 S:      Maintained
3391 F:      arch/x86/net/bpf_jit_comp32.c
3392
3393 BPF JIT for X86 64-BIT
3394 M:      Alexei Starovoitov <ast@kernel.org>
3395 M:      Daniel Borkmann <daniel@iogearbox.net>
3396 L:      netdev@vger.kernel.org
3397 L:      bpf@vger.kernel.org
3398 S:      Supported
3399 F:      arch/x86/net/
3400 X:      arch/x86/net/bpf_jit_comp32.c
3401
3402 BPF LSM (Security Audit and Enforcement using BPF)
3403 M:      KP Singh <kpsingh@kernel.org>
3404 R:      Florent Revest <revest@chromium.org>
3405 R:      Brendan Jackman <jackmanb@chromium.org>
3406 L:      bpf@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/bpf/bpf_lsm.rst
3409 F:      include/linux/bpf_lsm.h
3410 F:      kernel/bpf/bpf_lsm.c
3411 F:      security/bpf/
3412
3413 BROADCOM B44 10/100 ETHERNET DRIVER
3414 M:      Michael Chan <michael.chan@broadcom.com>
3415 L:      netdev@vger.kernel.org
3416 S:      Supported
3417 F:      drivers/net/ethernet/broadcom/b44.*
3418
3419 BROADCOM B53 ETHERNET SWITCH DRIVER
3420 M:      Florian Fainelli <f.fainelli@gmail.com>
3421 L:      netdev@vger.kernel.org
3422 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3423 S:      Supported
3424 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3425 F:      drivers/net/dsa/b53/*
3426 F:      include/linux/dsa/brcm.h
3427 F:      include/linux/platform_data/b53.h
3428
3429 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3430 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3434 S:      Maintained
3435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3436 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3437 F:      drivers/pci/controller/pcie-brcmstb.c
3438 F:      drivers/staging/vc04_services
3439 N:      bcm2711
3440 N:      bcm283*
3441
3442 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3443 M:      Florian Fainelli <f.fainelli@gmail.com>
3444 M:      Ray Jui <rjui@broadcom.com>
3445 M:      Scott Branden <sbranden@broadcom.com>
3446 M:      bcm-kernel-feedback-list@broadcom.com
3447 S:      Maintained
3448 T:      git git://github.com/broadcom/mach-bcm
3449 F:      arch/arm/mach-bcm/
3450 N:      bcm281*
3451 N:      bcm113*
3452 N:      bcm216*
3453 N:      kona
3454
3455 BROADCOM BCM47XX MIPS ARCHITECTURE
3456 M:      Hauke Mehrtens <hauke@hauke-m.de>
3457 M:      Rafał Miłecki <zajec5@gmail.com>
3458 L:      linux-mips@vger.kernel.org
3459 S:      Maintained
3460 F:      Documentation/devicetree/bindings/mips/brcm/
3461 F:      arch/mips/bcm47xx/*
3462 F:      arch/mips/include/asm/mach-bcm47xx/*
3463
3464 BROADCOM BCM4908 ETHERNET DRIVER
3465 M:      Rafał Miłecki <rafal@milecki.pl>
3466 M:      bcm-kernel-feedback-list@broadcom.com
3467 L:      netdev@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3470 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3471 F:      drivers/net/ethernet/broadcom/unimac.h
3472
3473 BROADCOM BCM5301X ARM ARCHITECTURE
3474 M:      Hauke Mehrtens <hauke@hauke-m.de>
3475 M:      Rafał Miłecki <zajec5@gmail.com>
3476 M:      bcm-kernel-feedback-list@broadcom.com
3477 L:      linux-arm-kernel@lists.infradead.org
3478 S:      Maintained
3479 F:      arch/arm/boot/dts/bcm470*
3480 F:      arch/arm/boot/dts/bcm5301*
3481 F:      arch/arm/boot/dts/bcm953012*
3482 F:      arch/arm/mach-bcm/bcm_5301x.c
3483
3484 BROADCOM BCM53573 ARM ARCHITECTURE
3485 M:      Rafał Miłecki <rafal@milecki.pl>
3486 L:      bcm-kernel-feedback-list@broadcom.com
3487 L:      linux-arm-kernel@lists.infradead.org
3488 S:      Maintained
3489 F:      arch/arm/boot/dts/bcm47189*
3490 F:      arch/arm/boot/dts/bcm53573*
3491
3492 BROADCOM BCM63XX ARM ARCHITECTURE
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 M:      bcm-kernel-feedback-list@broadcom.com
3495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3496 S:      Maintained
3497 T:      git git://github.com/broadcom/stblinux.git
3498 N:      bcm63xx
3499
3500 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3501 M:      Kevin Cernekee <cernekee@gmail.com>
3502 L:      linux-usb@vger.kernel.org
3503 S:      Maintained
3504 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3505
3506 BROADCOM BCM7XXX ARM ARCHITECTURE
3507 M:      Florian Fainelli <f.fainelli@gmail.com>
3508 M:      bcm-kernel-feedback-list@broadcom.com
3509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3510 S:      Maintained
3511 T:      git git://github.com/broadcom/stblinux.git
3512 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3513 F:      arch/arm/boot/dts/bcm7*.dts*
3514 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3515 F:      arch/arm/mach-bcm/*brcmstb*
3516 F:      arch/arm/mm/cache-b15-rac.c
3517 F:      drivers/bus/brcmstb_gisb.c
3518 F:      drivers/pci/controller/pcie-brcmstb.c
3519 N:      brcmstb
3520
3521 BROADCOM BDC DRIVER
3522 M:      Al Cooper <alcooperx@gmail.com>
3523 L:      linux-usb@vger.kernel.org
3524 L:      bcm-kernel-feedback-list@broadcom.com
3525 S:      Maintained
3526 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3527 F:      drivers/usb/gadget/udc/bdc/
3528
3529 BROADCOM BMIPS CPUFREQ DRIVER
3530 M:      Markus Mayer <mmayer@broadcom.com>
3531 M:      bcm-kernel-feedback-list@broadcom.com
3532 L:      linux-pm@vger.kernel.org
3533 S:      Maintained
3534 F:      drivers/cpufreq/bmips-cpufreq.c
3535
3536 BROADCOM BMIPS MIPS ARCHITECTURE
3537 M:      Florian Fainelli <f.fainelli@gmail.com>
3538 L:      bcm-kernel-feedback-list@broadcom.com
3539 L:      linux-mips@vger.kernel.org
3540 S:      Maintained
3541 T:      git git://github.com/broadcom/stblinux.git
3542 F:      arch/mips/bmips/*
3543 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3544 F:      arch/mips/include/asm/mach-bmips/*
3545 F:      arch/mips/kernel/*bmips*
3546 F:      drivers/soc/bcm/bcm63xx
3547 F:      drivers/irqchip/irq-bcm63*
3548 F:      drivers/irqchip/irq-bcm7*
3549 F:      drivers/irqchip/irq-brcmstb*
3550 F:      include/linux/bcm963xx_nvram.h
3551 F:      include/linux/bcm963xx_tag.h
3552
3553 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3554 M:      Rasesh Mody <rmody@marvell.com>
3555 M:      GR-Linux-NIC-Dev@marvell.com
3556 L:      netdev@vger.kernel.org
3557 S:      Supported
3558 F:      drivers/net/ethernet/broadcom/bnx2.*
3559 F:      drivers/net/ethernet/broadcom/bnx2_*
3560
3561 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3562 M:      Saurav Kashyap <skashyap@marvell.com>
3563 M:      Javed Hasan <jhasan@marvell.com>
3564 M:      GR-QLogic-Storage-Upstream@marvell.com
3565 L:      linux-scsi@vger.kernel.org
3566 S:      Supported
3567 F:      drivers/scsi/bnx2fc/
3568
3569 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3570 M:      Nilesh Javali <njavali@marvell.com>
3571 M:      Manish Rangankar <mrangankar@marvell.com>
3572 M:      GR-QLogic-Storage-Upstream@marvell.com
3573 L:      linux-scsi@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/scsi/bnx2i/
3576
3577 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3578 M:      Ariel Elior <aelior@marvell.com>
3579 M:      Sudarsana Kalluru <skalluru@marvell.com>
3580 M:      GR-everest-linux-l2@marvell.com
3581 L:      netdev@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/net/ethernet/broadcom/bnx2x/
3584
3585 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3586 M:      Michael Chan <michael.chan@broadcom.com>
3587 L:      netdev@vger.kernel.org
3588 S:      Supported
3589 F:      drivers/net/ethernet/broadcom/bnxt/
3590
3591 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3592 M:      Arend van Spriel <aspriel@gmail.com>
3593 M:      Franky Lin <franky.lin@broadcom.com>
3594 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3595 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3596 M:      Wright Feng <wright.feng@infineon.com>
3597 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3598 L:      linux-wireless@vger.kernel.org
3599 L:      brcm80211-dev-list.pdl@broadcom.com
3600 L:      SHA-cyfmac-dev-list@infineon.com
3601 S:      Supported
3602 F:      drivers/net/wireless/broadcom/brcm80211/
3603
3604 BROADCOM BRCMSTB GPIO DRIVER
3605 M:      Gregory Fong <gregory.0xf0@gmail.com>
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 S:      Supported
3608 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3609 F:      drivers/gpio/gpio-brcmstb.c
3610
3611 BROADCOM BRCMSTB I2C DRIVER
3612 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3613 L:      linux-i2c@vger.kernel.org
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 S:      Supported
3616 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3617 F:      drivers/i2c/busses/i2c-brcmstb.c
3618
3619 BROADCOM BRCMSTB UART DRIVER
3620 M:      Al Cooper <alcooperx@gmail.com>
3621 L:      linux-serial@vger.kernel.org
3622 L:      bcm-kernel-feedback-list@broadcom.com
3623 S:      Maintained
3624 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3625 F:      drivers/tty/serial/8250/8250_bcm7271.c
3626
3627 BROADCOM BRCMSTB USB EHCI DRIVER
3628 M:      Al Cooper <alcooperx@gmail.com>
3629 L:      linux-usb@vger.kernel.org
3630 L:      bcm-kernel-feedback-list@broadcom.com
3631 S:      Maintained
3632 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3633 F:      drivers/usb/host/ehci-brcm.*
3634
3635 BROADCOM BRCMSTB USB PIN MAP DRIVER
3636 M:      Al Cooper <alcooperx@gmail.com>
3637 L:      linux-usb@vger.kernel.org
3638 L:      bcm-kernel-feedback-list@broadcom.com
3639 S:      Maintained
3640 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3641 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3642
3643 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3644 M:      Al Cooper <alcooperx@gmail.com>
3645 L:      linux-kernel@vger.kernel.org
3646 L:      bcm-kernel-feedback-list@broadcom.com
3647 S:      Maintained
3648 F:      drivers/phy/broadcom/phy-brcm-usb*
3649
3650 BROADCOM ETHERNET PHY DRIVERS
3651 M:      Florian Fainelli <f.fainelli@gmail.com>
3652 L:      bcm-kernel-feedback-list@broadcom.com
3653 L:      netdev@vger.kernel.org
3654 S:      Supported
3655 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3656 F:      drivers/net/phy/bcm*.[ch]
3657 F:      drivers/net/phy/broadcom.c
3658 F:      include/linux/brcmphy.h
3659
3660 BROADCOM GENET ETHERNET DRIVER
3661 M:      Doug Berger <opendmb@gmail.com>
3662 M:      Florian Fainelli <f.fainelli@gmail.com>
3663 L:      bcm-kernel-feedback-list@broadcom.com
3664 L:      netdev@vger.kernel.org
3665 S:      Supported
3666 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3667 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3668 F:      drivers/net/ethernet/broadcom/genet/
3669 F:      drivers/net/ethernet/broadcom/unimac.h
3670 F:      drivers/net/mdio/mdio-bcm-unimac.c
3671 F:      include/linux/platform_data/bcmgenet.h
3672 F:      include/linux/platform_data/mdio-bcm-unimac.h
3673
3674 BROADCOM IPROC ARM ARCHITECTURE
3675 M:      Ray Jui <rjui@broadcom.com>
3676 M:      Scott Branden <sbranden@broadcom.com>
3677 M:      bcm-kernel-feedback-list@broadcom.com
3678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3679 S:      Maintained
3680 T:      git git://github.com/broadcom/cygnus-linux.git
3681 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3682 F:      arch/arm64/boot/dts/broadcom/stingray/*
3683 F:      drivers/clk/bcm/clk-ns*
3684 F:      drivers/clk/bcm/clk-sr*
3685 F:      drivers/pinctrl/bcm/pinctrl-ns*
3686 F:      include/dt-bindings/clock/bcm-sr*
3687 N:      iproc
3688 N:      cygnus
3689 N:      bcm[-_]nsp
3690 N:      bcm9113*
3691 N:      bcm9583*
3692 N:      bcm9585*
3693 N:      bcm9586*
3694 N:      bcm988312
3695 N:      bcm113*
3696 N:      bcm583*
3697 N:      bcm585*
3698 N:      bcm586*
3699 N:      bcm88312
3700 N:      hr2
3701 N:      stingray
3702
3703 BROADCOM IPROC GBIT ETHERNET DRIVER
3704 M:      Rafał Miłecki <rafal@milecki.pl>
3705 M:      bcm-kernel-feedback-list@broadcom.com
3706 L:      netdev@vger.kernel.org
3707 S:      Maintained
3708 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3709 F:      drivers/net/ethernet/broadcom/bgmac*
3710 F:      drivers/net/ethernet/broadcom/unimac.h
3711
3712 BROADCOM KONA GPIO DRIVER
3713 M:      Ray Jui <rjui@broadcom.com>
3714 L:      bcm-kernel-feedback-list@broadcom.com
3715 S:      Supported
3716 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3717 F:      drivers/gpio/gpio-bcm-kona.c
3718
3719 BROADCOM NETXTREME-E ROCE DRIVER
3720 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3721 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3722 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3723 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3724 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3725 L:      linux-rdma@vger.kernel.org
3726 S:      Supported
3727 W:      http://www.broadcom.com
3728 F:      drivers/infiniband/hw/bnxt_re/
3729 F:      include/uapi/rdma/bnxt_re-abi.h
3730
3731 BROADCOM NVRAM DRIVER
3732 M:      Rafał Miłecki <zajec5@gmail.com>
3733 L:      linux-mips@vger.kernel.org
3734 S:      Maintained
3735 F:      drivers/firmware/broadcom/*
3736
3737 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3738 M:      Rafał Miłecki <rafal@milecki.pl>
3739 M:      Florian Fainelli <f.fainelli@gmail.com>
3740 M:      bcm-kernel-feedback-list@broadcom.com
3741 L:      linux-pm@vger.kernel.org
3742 S:      Maintained
3743 T:      git git://github.com/broadcom/stblinux.git
3744 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3745 F:      include/dt-bindings/soc/bcm-pmb.h
3746
3747 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3748 M:      Rafał Miłecki <zajec5@gmail.com>
3749 L:      linux-wireless@vger.kernel.org
3750 S:      Maintained
3751 F:      drivers/bcma/
3752 F:      include/linux/bcma/
3753
3754 BROADCOM SPI DRIVER
3755 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3756 M:      bcm-kernel-feedback-list@broadcom.com
3757 S:      Maintained
3758 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3759 F:      drivers/spi/spi-bcm-qspi.*
3760 F:      drivers/spi/spi-brcmstb-qspi.c
3761 F:      drivers/spi/spi-iproc-qspi.c
3762
3763 BROADCOM STB AVS CPUFREQ DRIVER
3764 M:      Markus Mayer <mmayer@broadcom.com>
3765 M:      bcm-kernel-feedback-list@broadcom.com
3766 L:      linux-pm@vger.kernel.org
3767 S:      Maintained
3768 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3769 F:      drivers/cpufreq/brcmstb*
3770
3771 BROADCOM STB AVS TMON DRIVER
3772 M:      Markus Mayer <mmayer@broadcom.com>
3773 M:      bcm-kernel-feedback-list@broadcom.com
3774 L:      linux-pm@vger.kernel.org
3775 S:      Maintained
3776 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3777 F:      drivers/thermal/broadcom/brcmstb*
3778
3779 BROADCOM STB DPFE DRIVER
3780 M:      Markus Mayer <mmayer@broadcom.com>
3781 M:      bcm-kernel-feedback-list@broadcom.com
3782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3785 F:      drivers/memory/brcmstb_dpfe.c
3786
3787 BROADCOM STB NAND FLASH DRIVER
3788 M:      Brian Norris <computersforpeace@gmail.com>
3789 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3790 L:      linux-mtd@lists.infradead.org
3791 L:      bcm-kernel-feedback-list@broadcom.com
3792 S:      Maintained
3793 F:      drivers/mtd/nand/raw/brcmnand/
3794
3795 BROADCOM SYSTEMPORT ETHERNET DRIVER
3796 M:      Florian Fainelli <f.fainelli@gmail.com>
3797 L:      bcm-kernel-feedback-list@broadcom.com
3798 L:      netdev@vger.kernel.org
3799 S:      Supported
3800 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3801 F:      drivers/net/ethernet/broadcom/unimac.h
3802
3803 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3804 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3805 M:      Prashant Sreedharan <prashant@broadcom.com>
3806 M:      Michael Chan <mchan@broadcom.com>
3807 L:      netdev@vger.kernel.org
3808 S:      Supported
3809 F:      drivers/net/ethernet/broadcom/tg3.*
3810
3811 BROADCOM VK DRIVER
3812 M:      Scott Branden <scott.branden@broadcom.com>
3813 L:      bcm-kernel-feedback-list@broadcom.com
3814 S:      Supported
3815 F:      drivers/misc/bcm-vk/
3816 F:      include/uapi/linux/misc/bcm_vk.h
3817
3818 BROCADE BFA FC SCSI DRIVER
3819 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3820 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3821 L:      linux-scsi@vger.kernel.org
3822 S:      Supported
3823 F:      drivers/scsi/bfa/
3824
3825 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3826 M:      Rasesh Mody <rmody@marvell.com>
3827 M:      Sudarsana Kalluru <skalluru@marvell.com>
3828 M:      GR-Linux-NIC-Dev@marvell.com
3829 L:      netdev@vger.kernel.org
3830 S:      Supported
3831 F:      drivers/net/ethernet/brocade/bna/
3832
3833 BSG (block layer generic sg v4 driver)
3834 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3835 L:      linux-scsi@vger.kernel.org
3836 S:      Supported
3837 F:      block/bsg.c
3838 F:      include/linux/bsg.h
3839 F:      include/uapi/linux/bsg.h
3840
3841 BT87X AUDIO DRIVER
3842 M:      Clemens Ladisch <clemens@ladisch.de>
3843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3844 S:      Maintained
3845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3846 F:      Documentation/sound/cards/bt87x.rst
3847 F:      sound/pci/bt87x.c
3848
3849 BT8XXGPIO DRIVER
3850 M:      Michael Buesch <m@bues.ch>
3851 S:      Maintained
3852 W:      http://bu3sch.de/btgpio.php
3853 F:      drivers/gpio/gpio-bt8xx.c
3854
3855 BTRFS FILE SYSTEM
3856 M:      Chris Mason <clm@fb.com>
3857 M:      Josef Bacik <josef@toxicpanda.com>
3858 M:      David Sterba <dsterba@suse.com>
3859 L:      linux-btrfs@vger.kernel.org
3860 S:      Maintained
3861 W:      http://btrfs.wiki.kernel.org/
3862 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3864 F:      Documentation/filesystems/btrfs.rst
3865 F:      fs/btrfs/
3866 F:      include/linux/btrfs*
3867 F:      include/uapi/linux/btrfs*
3868
3869 BTTV VIDEO4LINUX DRIVER
3870 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3871 L:      linux-media@vger.kernel.org
3872 S:      Odd fixes
3873 W:      https://linuxtv.org
3874 T:      git git://linuxtv.org/media_tree.git
3875 F:      Documentation/driver-api/media/drivers/bttv*
3876 F:      drivers/media/pci/bt8xx/bttv*
3877
3878 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3879 M:      Chanwoo Choi <cw00.choi@samsung.com>
3880 L:      linux-pm@vger.kernel.org
3881 L:      linux-samsung-soc@vger.kernel.org
3882 S:      Maintained
3883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3884 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3885 F:      drivers/devfreq/exynos-bus.c
3886
3887 BUSLOGIC SCSI DRIVER
3888 M:      Khalid Aziz <khalid@gonehiking.org>
3889 L:      linux-scsi@vger.kernel.org
3890 S:      Maintained
3891 F:      drivers/scsi/BusLogic.*
3892 F:      drivers/scsi/FlashPoint.*
3893
3894 C-MEDIA CMI8788 DRIVER
3895 M:      Clemens Ladisch <clemens@ladisch.de>
3896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3897 S:      Maintained
3898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3899 F:      sound/pci/oxygen/
3900
3901 C-SKY ARCHITECTURE
3902 M:      Guo Ren <guoren@kernel.org>
3903 L:      linux-csky@vger.kernel.org
3904 S:      Supported
3905 T:      git https://github.com/c-sky/csky-linux.git
3906 F:      Documentation/devicetree/bindings/csky/
3907 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3908 F:      Documentation/devicetree/bindings/timer/csky,*
3909 F:      arch/csky/
3910 F:      drivers/clocksource/timer-gx6605s.c
3911 F:      drivers/clocksource/timer-mp-csky.c
3912 F:      drivers/irqchip/irq-csky-*
3913 N:      csky
3914 K:      csky
3915
3916 CA8210 IEEE-802.15.4 RADIO DRIVER
3917 M:      Harry Morris <h.morris@cascoda.com>
3918 L:      linux-wpan@vger.kernel.org
3919 S:      Maintained
3920 W:      https://github.com/Cascoda/ca8210-linux.git
3921 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3922 F:      drivers/net/ieee802154/ca8210.c
3923
3924 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3925 M:      Damien Le Moal <damien.lemoal@wdc.com>
3926 L:      linux-riscv@lists.infradead.org
3927 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3928 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3929 F:      drivers/pinctrl/pinctrl-k210.c
3930
3931 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3932 M:      Damien Le Moal <damien.lemoal@wdc.com>
3933 L:      linux-kernel@vger.kernel.org
3934 L:      linux-riscv@lists.infradead.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3937 F:      drivers/reset/reset-k210.c
3938
3939 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3940 M:      Damien Le Moal <damien.lemoal@wdc.com>
3941 L:      linux-riscv@lists.infradead.org
3942 S:      Maintained
3943 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3944 F:      drivers/soc/canaan/
3945 F:      include/soc/canaan/
3946
3947 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3948 M:      David Howells <dhowells@redhat.com>
3949 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3950 S:      Supported
3951 F:      Documentation/filesystems/caching/cachefiles.rst
3952 F:      fs/cachefiles/
3953
3954 CADENCE MIPI-CSI2 BRIDGES
3955 M:      Maxime Ripard <mripard@kernel.org>
3956 L:      linux-media@vger.kernel.org
3957 S:      Maintained
3958 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3959 F:      drivers/media/platform/cadence/cdns-csi2*
3960
3961 CADENCE NAND DRIVER
3962 L:      linux-mtd@lists.infradead.org
3963 S:      Orphan
3964 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3965 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3966
3967 CADENCE USB3 DRD IP DRIVER
3968 M:      Peter Chen <peter.chen@kernel.org>
3969 M:      Pawel Laszczak <pawell@cadence.com>
3970 R:      Roger Quadros <rogerq@kernel.org>
3971 R:      Aswath Govindraju <a-govindraju@ti.com>
3972 L:      linux-usb@vger.kernel.org
3973 S:      Maintained
3974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3975 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3976 F:      drivers/usb/cdns3/
3977 X:      drivers/usb/cdns3/cdnsp*
3978
3979 CADENCE USBSSP DRD IP DRIVER
3980 M:      Pawel Laszczak <pawell@cadence.com>
3981 L:      linux-usb@vger.kernel.org
3982 S:      Maintained
3983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3984 F:      drivers/usb/cdns3/
3985 X:      drivers/usb/cdns3/cdns3*
3986
3987 CADET FM/AM RADIO RECEIVER DRIVER
3988 M:      Hans Verkuil <hverkuil@xs4all.nl>
3989 L:      linux-media@vger.kernel.org
3990 S:      Maintained
3991 W:      https://linuxtv.org
3992 T:      git git://linuxtv.org/media_tree.git
3993 F:      drivers/media/radio/radio-cadet*
3994
3995 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3996 L:      linux-media@vger.kernel.org
3997 S:      Orphan
3998 T:      git git://linuxtv.org/media_tree.git
3999 F:      Documentation/admin-guide/media/cafe_ccic*
4000 F:      drivers/media/platform/marvell-ccic/
4001
4002 CAIF NETWORK LAYER
4003 L:      netdev@vger.kernel.org
4004 S:      Orphan
4005 F:      Documentation/networking/caif/
4006 F:      drivers/net/caif/
4007 F:      include/net/caif/
4008 F:      include/uapi/linux/caif/
4009 F:      net/caif/
4010
4011 CAKE QDISC
4012 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4013 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4014 S:      Maintained
4015 F:      net/sched/sch_cake.c
4016
4017 CAN NETWORK DRIVERS
4018 M:      Wolfgang Grandegger <wg@grandegger.com>
4019 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4020 L:      linux-can@vger.kernel.org
4021 S:      Maintained
4022 W:      https://github.com/linux-can
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4025 F:      Documentation/devicetree/bindings/net/can/
4026 F:      drivers/net/can/
4027 F:      include/linux/can/bittiming.h
4028 F:      include/linux/can/dev.h
4029 F:      include/linux/can/led.h
4030 F:      include/linux/can/length.h
4031 F:      include/linux/can/platform/
4032 F:      include/linux/can/rx-offload.h
4033 F:      include/uapi/linux/can/error.h
4034 F:      include/uapi/linux/can/netlink.h
4035 F:      include/uapi/linux/can/vxcan.h
4036
4037 CAN NETWORK LAYER
4038 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4039 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4040 L:      linux-can@vger.kernel.org
4041 S:      Maintained
4042 W:      https://github.com/linux-can
4043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4045 F:      Documentation/networking/can.rst
4046 F:      include/linux/can/can-ml.h
4047 F:      include/linux/can/core.h
4048 F:      include/linux/can/skb.h
4049 F:      include/net/netns/can.h
4050 F:      include/uapi/linux/can.h
4051 F:      include/uapi/linux/can/bcm.h
4052 F:      include/uapi/linux/can/gw.h
4053 F:      include/uapi/linux/can/isotp.h
4054 F:      include/uapi/linux/can/raw.h
4055 F:      net/can/
4056
4057 CAN-J1939 NETWORK LAYER
4058 M:      Robin van der Gracht <robin@protonic.nl>
4059 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4060 R:      kernel@pengutronix.de
4061 L:      linux-can@vger.kernel.org
4062 S:      Maintained
4063 F:      Documentation/networking/j1939.rst
4064 F:      include/uapi/linux/can/j1939.h
4065 F:      net/can/j1939/
4066
4067 CAPABILITIES
4068 M:      Serge Hallyn <serge@hallyn.com>
4069 L:      linux-security-module@vger.kernel.org
4070 S:      Supported
4071 F:      include/linux/capability.h
4072 F:      include/uapi/linux/capability.h
4073 F:      kernel/capability.c
4074 F:      security/commoncap.c
4075
4076 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4077 M:      Kevin Tsai <ktsai@capellamicro.com>
4078 S:      Maintained
4079 F:      drivers/iio/light/cm*
4080
4081 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4082 M:      Christian Lamparter <chunkeey@googlemail.com>
4083 L:      linux-wireless@vger.kernel.org
4084 S:      Maintained
4085 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4086 F:      drivers/net/wireless/ath/carl9170/
4087
4088 CAVIUM I2C DRIVER
4089 M:      Robert Richter <rric@kernel.org>
4090 S:      Odd Fixes
4091 W:      http://www.marvell.com
4092 F:      drivers/i2c/busses/i2c-octeon*
4093 F:      drivers/i2c/busses/i2c-thunderx*
4094
4095 CAVIUM LIQUIDIO NETWORK DRIVER
4096 M:      Derek Chickles <dchickles@marvell.com>
4097 M:      Satanand Burla <sburla@marvell.com>
4098 M:      Felix Manlunas <fmanlunas@marvell.com>
4099 L:      netdev@vger.kernel.org
4100 S:      Supported
4101 W:      http://www.marvell.com
4102 F:      drivers/net/ethernet/cavium/liquidio/
4103
4104 CAVIUM MMC DRIVER
4105 M:      Robert Richter <rric@kernel.org>
4106 S:      Odd Fixes
4107 W:      http://www.marvell.com
4108 F:      drivers/mmc/host/cavium*
4109
4110 CAVIUM OCTEON-TX CRYPTO DRIVER
4111 M:      George Cherian <gcherian@marvell.com>
4112 L:      linux-crypto@vger.kernel.org
4113 S:      Supported
4114 W:      http://www.marvell.com
4115 F:      drivers/crypto/cavium/cpt/
4116
4117 CAVIUM THUNDERX2 ARM64 SOC
4118 M:      Robert Richter <rric@kernel.org>
4119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4120 S:      Odd Fixes
4121 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4122 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4123
4124 CC2520 IEEE-802.15.4 RADIO DRIVER
4125 M:      Varka Bhadram <varkabhadram@gmail.com>
4126 L:      linux-wpan@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4129 F:      drivers/net/ieee802154/cc2520.c
4130 F:      include/linux/spi/cc2520.h
4131
4132 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4133 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4134 L:      linux-crypto@vger.kernel.org
4135 S:      Supported
4136 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4137 F:      drivers/crypto/ccree/
4138
4139 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4140 M:      Hadar Gat <hadar.gat@arm.com>
4141 L:      linux-crypto@vger.kernel.org
4142 S:      Supported
4143 F:      drivers/char/hw_random/cctrng.c
4144 F:      drivers/char/hw_random/cctrng.h
4145 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4146 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4147
4148 CEC FRAMEWORK
4149 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4150 L:      linux-media@vger.kernel.org
4151 S:      Supported
4152 W:      http://linuxtv.org
4153 T:      git git://linuxtv.org/media_tree.git
4154 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4155 F:      Documentation/devicetree/bindings/media/cec.txt
4156 F:      Documentation/driver-api/media/cec-core.rst
4157 F:      Documentation/userspace-api/media/cec
4158 F:      drivers/media/cec/
4159 F:      drivers/media/rc/keymaps/rc-cec.c
4160 F:      include/media/cec-notifier.h
4161 F:      include/media/cec.h
4162 F:      include/uapi/linux/cec-funcs.h
4163 F:      include/uapi/linux/cec.h
4164
4165 CEC GPIO DRIVER
4166 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4167 L:      linux-media@vger.kernel.org
4168 S:      Supported
4169 W:      http://linuxtv.org
4170 T:      git git://linuxtv.org/media_tree.git
4171 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4172 F:      drivers/media/cec/platform/cec-gpio/
4173
4174 CELL BROADBAND ENGINE ARCHITECTURE
4175 M:      Arnd Bergmann <arnd@arndb.de>
4176 L:      linuxppc-dev@lists.ozlabs.org
4177 S:      Supported
4178 W:      http://www.ibm.com/developerworks/power/cell/
4179 F:      arch/powerpc/include/asm/cell*.h
4180 F:      arch/powerpc/include/asm/spu*.h
4181 F:      arch/powerpc/include/uapi/asm/spu*.h
4182 F:      arch/powerpc/platforms/cell/
4183
4184 CELLWISE CW2015 BATTERY DRIVER
4185 M:      Tobias Schrammm <t.schramm@manjaro.org>
4186 S:      Maintained
4187 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4188 F:      drivers/power/supply/cw2015_battery.c
4189
4190 CEPH COMMON CODE (LIBCEPH)
4191 M:      Ilya Dryomov <idryomov@gmail.com>
4192 M:      Jeff Layton <jlayton@kernel.org>
4193 L:      ceph-devel@vger.kernel.org
4194 S:      Supported
4195 W:      http://ceph.com/
4196 T:      git git://github.com/ceph/ceph-client.git
4197 F:      include/linux/ceph/
4198 F:      include/linux/crush/
4199 F:      net/ceph/
4200
4201 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4202 M:      Jeff Layton <jlayton@kernel.org>
4203 M:      Ilya Dryomov <idryomov@gmail.com>
4204 L:      ceph-devel@vger.kernel.org
4205 S:      Supported
4206 W:      http://ceph.com/
4207 T:      git git://github.com/ceph/ceph-client.git
4208 F:      Documentation/filesystems/ceph.rst
4209 F:      fs/ceph/
4210
4211 CERTIFICATE HANDLING
4212 M:      David Howells <dhowells@redhat.com>
4213 M:      David Woodhouse <dwmw2@infradead.org>
4214 L:      keyrings@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/admin-guide/module-signing.rst
4217 F:      certs/
4218 F:      scripts/extract-cert.c
4219 F:      scripts/sign-file.c
4220
4221 CFAG12864B LCD DRIVER
4222 M:      Miguel Ojeda <ojeda@kernel.org>
4223 S:      Maintained
4224 F:      drivers/auxdisplay/cfag12864b.c
4225 F:      include/linux/cfag12864b.h
4226
4227 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4228 M:      Miguel Ojeda <ojeda@kernel.org>
4229 S:      Maintained
4230 F:      drivers/auxdisplay/cfag12864bfb.c
4231 F:      include/linux/cfag12864b.h
4232
4233 CHAR and MISC DRIVERS
4234 M:      Arnd Bergmann <arnd@arndb.de>
4235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4236 S:      Supported
4237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4238 F:      drivers/char/
4239 F:      drivers/misc/
4240 F:      include/linux/miscdevice.h
4241 X:      drivers/char/agp/
4242 X:      drivers/char/hw_random/
4243 X:      drivers/char/ipmi/
4244 X:      drivers/char/random.c
4245 X:      drivers/char/tpm/
4246
4247 CHECKPATCH
4248 M:      Andy Whitcroft <apw@canonical.com>
4249 M:      Joe Perches <joe@perches.com>
4250 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4251 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4252 S:      Maintained
4253 F:      scripts/checkpatch.pl
4254
4255 CHECKPATCH DOCUMENTATION
4256 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4257 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4258 R:      Joe Perches <joe@perches.com>
4259 S:      Maintained
4260 F:      Documentation/dev-tools/checkpatch.rst
4261
4262 CHINESE DOCUMENTATION
4263 M:      Alex Shi <alexs@kernel.org>
4264 S:      Maintained
4265 F:      Documentation/translations/zh_CN/
4266
4267 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4268 M:      Peter Chen <peter.chen@kernel.org>
4269 L:      linux-usb@vger.kernel.org
4270 S:      Maintained
4271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4272 F:      drivers/usb/chipidea/
4273
4274 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4275 M:      Hans de Goede <hdegoede@redhat.com>
4276 L:      linux-input@vger.kernel.org
4277 S:      Maintained
4278 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4279 F:      drivers/input/touchscreen/chipone_icn8318.c
4280
4281 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4282 M:      Hans de Goede <hdegoede@redhat.com>
4283 L:      linux-input@vger.kernel.org
4284 S:      Maintained
4285 F:      drivers/input/touchscreen/chipone_icn8505.c
4286
4287 CHROME HARDWARE PLATFORM SUPPORT
4288 M:      Benson Leung <bleung@chromium.org>
4289 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4290 S:      Maintained
4291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4292 F:      drivers/platform/chrome/
4293
4294 CHROMEOS EC CODEC DRIVER
4295 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4296 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4297 R:      Guenter Roeck <groeck@chromium.org>
4298 S:      Maintained
4299 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4300 F:      sound/soc/codecs/cros_ec_codec.*
4301
4302 CHROMEOS EC SUBDRIVERS
4303 M:      Benson Leung <bleung@chromium.org>
4304 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4305 R:      Guenter Roeck <groeck@chromium.org>
4306 S:      Maintained
4307 F:      drivers/power/supply/cros_usbpd-charger.c
4308 N:      cros_ec
4309 N:      cros-ec
4310
4311 CHRONTEL CH7322 CEC DRIVER
4312 M:      Jeff Chase <jnchase@google.com>
4313 L:      linux-media@vger.kernel.org
4314 S:      Maintained
4315 T:      git git://linuxtv.org/media_tree.git
4316 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4317 F:      drivers/media/cec/i2c/ch7322.c
4318
4319 CIRRUS LOGIC AUDIO CODEC DRIVERS
4320 M:      James Schulman <james.schulman@cirrus.com>
4321 M:      David Rhodes <david.rhodes@cirrus.com>
4322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4323 L:      patches@opensource.cirrus.com
4324 S:      Maintained
4325 F:      sound/soc/codecs/cs*
4326
4327 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4328 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4329 L:      netdev@vger.kernel.org
4330 S:      Maintained
4331 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4332
4333 CIRRUS LOGIC LOCHNAGAR DRIVER
4334 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4335 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4336 L:      patches@opensource.cirrus.com
4337 S:      Supported
4338 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4339 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4340 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4341 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4342 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4343 F:      Documentation/hwmon/lochnagar.rst
4344 F:      drivers/clk/clk-lochnagar.c
4345 F:      drivers/hwmon/lochnagar-hwmon.c
4346 F:      drivers/mfd/lochnagar-i2c.c
4347 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4348 F:      drivers/regulator/lochnagar-regulator.c
4349 F:      include/dt-bindings/clk/lochnagar.h
4350 F:      include/dt-bindings/pinctrl/lochnagar.h
4351 F:      include/linux/mfd/lochnagar*
4352 F:      sound/soc/codecs/lochnagar-sc.c
4353
4354 CIRRUS LOGIC MADERA CODEC DRIVERS
4355 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4356 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4358 L:      patches@opensource.cirrus.com
4359 S:      Supported
4360 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4361 T:      git https://github.com/CirrusLogic/linux-drivers.git
4362 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4363 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4364 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4365 F:      drivers/gpio/gpio-madera*
4366 F:      drivers/irqchip/irq-madera*
4367 F:      drivers/mfd/cs47l*
4368 F:      drivers/mfd/madera*
4369 F:      drivers/pinctrl/cirrus/*
4370 F:      include/dt-bindings/sound/madera*
4371 F:      include/linux/irqchip/irq-madera*
4372 F:      include/linux/mfd/madera/*
4373 F:      include/sound/madera*
4374 F:      sound/soc/codecs/cs47l*
4375 F:      sound/soc/codecs/madera*
4376
4377 CISCO FCOE HBA DRIVER
4378 M:      Satish Kharat <satishkh@cisco.com>
4379 M:      Sesidhar Baddela <sebaddel@cisco.com>
4380 M:      Karan Tilak Kumar <kartilak@cisco.com>
4381 L:      linux-scsi@vger.kernel.org
4382 S:      Supported
4383 F:      drivers/scsi/fnic/
4384
4385 CISCO SCSI HBA DRIVER
4386 M:      Karan Tilak Kumar <kartilak@cisco.com>
4387 M:      Sesidhar Baddela <sebaddel@cisco.com>
4388 L:      linux-scsi@vger.kernel.org
4389 S:      Supported
4390 F:      drivers/scsi/snic/
4391
4392 CISCO VIC ETHERNET NIC DRIVER
4393 M:      Christian Benvenuti <benve@cisco.com>
4394 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4395 S:      Supported
4396 F:      drivers/net/ethernet/cisco/enic/
4397
4398 CISCO VIC LOW LATENCY NIC DRIVER
4399 M:      Christian Benvenuti <benve@cisco.com>
4400 M:      Nelson Escobar <neescoba@cisco.com>
4401 S:      Supported
4402 F:      drivers/infiniband/hw/usnic/
4403
4404 CLANG-FORMAT FILE
4405 M:      Miguel Ojeda <ojeda@kernel.org>
4406 S:      Maintained
4407 F:      .clang-format
4408
4409 CLANG/LLVM BUILD SUPPORT
4410 M:      Nathan Chancellor <nathan@kernel.org>
4411 M:      Nick Desaulniers <ndesaulniers@google.com>
4412 L:      clang-built-linux@googlegroups.com
4413 S:      Supported
4414 W:      https://clangbuiltlinux.github.io/
4415 B:      https://github.com/ClangBuiltLinux/linux/issues
4416 C:      irc://chat.freenode.net/clangbuiltlinux
4417 F:      Documentation/kbuild/llvm.rst
4418 F:      include/linux/compiler-clang.h
4419 F:      scripts/clang-tools/
4420 K:      \b(?i:clang|llvm)\b
4421
4422 CLEANCACHE API
4423 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4424 L:      linux-kernel@vger.kernel.org
4425 S:      Maintained
4426 F:      include/linux/cleancache.h
4427 F:      mm/cleancache.c
4428
4429 CLK API
4430 M:      Russell King <linux@armlinux.org.uk>
4431 L:      linux-clk@vger.kernel.org
4432 S:      Maintained
4433 F:      include/linux/clk.h
4434
4435 CLOCKSOURCE, CLOCKEVENT DRIVERS
4436 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4437 M:      Thomas Gleixner <tglx@linutronix.de>
4438 L:      linux-kernel@vger.kernel.org
4439 S:      Supported
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4441 F:      Documentation/devicetree/bindings/timer/
4442 F:      drivers/clocksource/
4443
4444 CMPC ACPI DRIVER
4445 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4446 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4447 L:      platform-driver-x86@vger.kernel.org
4448 S:      Supported
4449 F:      drivers/platform/x86/classmate-laptop.c
4450
4451 COBALT MEDIA DRIVER
4452 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4453 L:      linux-media@vger.kernel.org
4454 S:      Supported
4455 W:      https://linuxtv.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 F:      drivers/media/pci/cobalt/
4458
4459 COCCINELLE/Semantic Patches (SmPL)
4460 M:      Julia Lawall <Julia.Lawall@inria.fr>
4461 M:      Gilles Muller <Gilles.Muller@inria.fr>
4462 M:      Nicolas Palix <nicolas.palix@imag.fr>
4463 M:      Michal Marek <michal.lkml@markovi.net>
4464 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4465 S:      Supported
4466 W:      http://coccinelle.lip6.fr/
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4468 F:      Documentation/dev-tools/coccinelle.rst
4469 F:      scripts/coccicheck
4470 F:      scripts/coccinelle/
4471
4472 CODA FILE SYSTEM
4473 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4474 M:      coda@cs.cmu.edu
4475 L:      codalist@coda.cs.cmu.edu
4476 S:      Maintained
4477 W:      http://www.coda.cs.cmu.edu/
4478 F:      Documentation/filesystems/coda.rst
4479 F:      fs/coda/
4480 F:      include/linux/coda*.h
4481 F:      include/uapi/linux/coda*.h
4482
4483 CODA V4L2 MEM2MEM DRIVER
4484 M:      Philipp Zabel <p.zabel@pengutronix.de>
4485 L:      linux-media@vger.kernel.org
4486 S:      Maintained
4487 F:      Documentation/devicetree/bindings/media/coda.yaml
4488 F:      drivers/media/platform/coda/
4489
4490 CODE OF CONDUCT
4491 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4492 S:      Supported
4493 F:      Documentation/process/code-of-conduct-interpretation.rst
4494 F:      Documentation/process/code-of-conduct.rst
4495
4496 COMEDI DRIVERS
4497 M:      Ian Abbott <abbotti@mev.co.uk>
4498 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4499 S:      Odd Fixes
4500 F:      drivers/comedi/
4501
4502 COMMON CLK FRAMEWORK
4503 M:      Michael Turquette <mturquette@baylibre.com>
4504 M:      Stephen Boyd <sboyd@kernel.org>
4505 L:      linux-clk@vger.kernel.org
4506 S:      Maintained
4507 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4509 F:      Documentation/devicetree/bindings/clock/
4510 F:      drivers/clk/
4511 F:      include/linux/clk-pr*
4512 F:      include/linux/clk/
4513 F:      include/linux/of_clk.h
4514 X:      drivers/clk/clkdev.c
4515
4516 COMMON INTERNET FILE SYSTEM (CIFS)
4517 M:      Steve French <sfrench@samba.org>
4518 L:      linux-cifs@vger.kernel.org
4519 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4520 S:      Supported
4521 W:      http://linux-cifs.samba.org/
4522 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4523 F:      Documentation/admin-guide/cifs/
4524 F:      fs/cifs/
4525
4526 COMPACTPCI HOTPLUG CORE
4527 M:      Scott Murray <scott@spiteful.org>
4528 L:      linux-pci@vger.kernel.org
4529 S:      Maintained
4530 F:      drivers/pci/hotplug/cpci_hotplug*
4531
4532 COMPACTPCI HOTPLUG GENERIC DRIVER
4533 M:      Scott Murray <scott@spiteful.org>
4534 L:      linux-pci@vger.kernel.org
4535 S:      Maintained
4536 F:      drivers/pci/hotplug/cpcihp_generic.c
4537
4538 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4539 M:      Scott Murray <scott@spiteful.org>
4540 L:      linux-pci@vger.kernel.org
4541 S:      Maintained
4542 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4543
4544 COMPAL LAPTOP SUPPORT
4545 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4546 L:      platform-driver-x86@vger.kernel.org
4547 S:      Maintained
4548 F:      drivers/platform/x86/compal-laptop.c
4549
4550 COMPILER ATTRIBUTES
4551 M:      Miguel Ojeda <ojeda@kernel.org>
4552 S:      Maintained
4553 F:      include/linux/compiler_attributes.h
4554
4555 COMPUTE EXPRESS LINK (CXL)
4556 M:      Alison Schofield <alison.schofield@intel.com>
4557 M:      Vishal Verma <vishal.l.verma@intel.com>
4558 M:      Ira Weiny <ira.weiny@intel.com>
4559 M:      Ben Widawsky <ben.widawsky@intel.com>
4560 M:      Dan Williams <dan.j.williams@intel.com>
4561 L:      linux-cxl@vger.kernel.org
4562 S:      Maintained
4563 F:      drivers/cxl/
4564 F:      include/uapi/linux/cxl_mem.h
4565
4566 CONEXANT ACCESSRUNNER USB DRIVER
4567 L:      accessrunner-general@lists.sourceforge.net
4568 S:      Orphan
4569 W:      http://accessrunner.sourceforge.net/
4570 F:      drivers/usb/atm/cxacru.c
4571
4572 CONFIGFS
4573 M:      Joel Becker <jlbec@evilplan.org>
4574 M:      Christoph Hellwig <hch@lst.de>
4575 S:      Supported
4576 T:      git git://git.infradead.org/users/hch/configfs.git
4577 F:      fs/configfs/
4578 F:      include/linux/configfs.h
4579 F:      samples/configfs/
4580
4581 CONSOLE SUBSYSTEM
4582 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4583 S:      Supported
4584 F:      drivers/video/console/
4585 F:      include/linux/console*
4586
4587 CONTROL GROUP (CGROUP)
4588 M:      Tejun Heo <tj@kernel.org>
4589 M:      Zefan Li <lizefan.x@bytedance.com>
4590 M:      Johannes Weiner <hannes@cmpxchg.org>
4591 L:      cgroups@vger.kernel.org
4592 S:      Maintained
4593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4594 F:      Documentation/admin-guide/cgroup-v1/
4595 F:      Documentation/admin-guide/cgroup-v2.rst
4596 F:      include/linux/cgroup*
4597 F:      kernel/cgroup/
4598
4599 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4600 M:      Tejun Heo <tj@kernel.org>
4601 M:      Jens Axboe <axboe@kernel.dk>
4602 L:      cgroups@vger.kernel.org
4603 L:      linux-block@vger.kernel.org
4604 T:      git git://git.kernel.dk/linux-block
4605 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4606 F:      block/bfq-cgroup.c
4607 F:      block/blk-cgroup.c
4608 F:      block/blk-iolatency.c
4609 F:      block/blk-throttle.c
4610 F:      include/linux/blk-cgroup.h
4611
4612 CONTROL GROUP - CPUSET
4613 M:      Zefan Li <lizefan.x@bytedance.com>
4614 L:      cgroups@vger.kernel.org
4615 S:      Maintained
4616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4617 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4618 F:      include/linux/cpuset.h
4619 F:      kernel/cgroup/cpuset.c
4620
4621 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4622 M:      Johannes Weiner <hannes@cmpxchg.org>
4623 M:      Michal Hocko <mhocko@kernel.org>
4624 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4625 L:      cgroups@vger.kernel.org
4626 L:      linux-mm@kvack.org
4627 S:      Maintained
4628 F:      mm/memcontrol.c
4629 F:      mm/swap_cgroup.c
4630
4631 CORETEMP HARDWARE MONITORING DRIVER
4632 M:      Fenghua Yu <fenghua.yu@intel.com>
4633 L:      linux-hwmon@vger.kernel.org
4634 S:      Maintained
4635 F:      Documentation/hwmon/coretemp.rst
4636 F:      drivers/hwmon/coretemp.c
4637
4638 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4639 M:      Marius Zachmann <mail@mariuszachmann.de>
4640 L:      linux-hwmon@vger.kernel.org
4641 S:      Maintained
4642 F:      drivers/hwmon/corsair-cpro.c
4643
4644 CORSAIR-PSU HARDWARE MONITOR DRIVER
4645 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4646 L:      linux-hwmon@vger.kernel.org
4647 S:      Maintained
4648 F:      Documentation/hwmon/corsair-psu.rst
4649 F:      drivers/hwmon/corsair-psu.c
4650
4651 COSA/SRP SYNC SERIAL DRIVER
4652 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4653 S:      Maintained
4654 W:      http://www.fi.muni.cz/~kas/cosa/
4655 F:      drivers/net/wan/cosa*
4656
4657 COUNTER SUBSYSTEM
4658 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4659 L:      linux-iio@vger.kernel.org
4660 S:      Maintained
4661 F:      Documentation/ABI/testing/sysfs-bus-counter*
4662 F:      Documentation/driver-api/generic-counter.rst
4663 F:      drivers/counter/
4664 F:      include/linux/counter.h
4665 F:      include/linux/counter_enum.h
4666
4667 CP2615 I2C DRIVER
4668 M:      Bence Csókás <bence98@sch.bme.hu>
4669 S:      Maintained
4670 F:      drivers/i2c/busses/i2c-cp2615.c
4671
4672 CPMAC ETHERNET DRIVER
4673 M:      Florian Fainelli <f.fainelli@gmail.com>
4674 L:      netdev@vger.kernel.org
4675 S:      Maintained
4676 F:      drivers/net/ethernet/ti/cpmac.c
4677
4678 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4679 M:      Viresh Kumar <viresh.kumar@linaro.org>
4680 M:      Sudeep Holla <sudeep.holla@arm.com>
4681 L:      linux-pm@vger.kernel.org
4682 S:      Maintained
4683 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4684 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4685
4686 CPU FREQUENCY SCALING FRAMEWORK
4687 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4688 M:      Viresh Kumar <viresh.kumar@linaro.org>
4689 L:      linux-pm@vger.kernel.org
4690 S:      Maintained
4691 B:      https://bugzilla.kernel.org
4692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4694 F:      Documentation/admin-guide/pm/cpufreq.rst
4695 F:      Documentation/admin-guide/pm/intel_pstate.rst
4696 F:      Documentation/cpu-freq/
4697 F:      Documentation/devicetree/bindings/cpufreq/
4698 F:      drivers/cpufreq/
4699 F:      include/linux/cpufreq.h
4700 F:      include/linux/sched/cpufreq.h
4701 F:      kernel/sched/cpufreq*.c
4702 F:      tools/testing/selftests/cpufreq/
4703
4704 CPU IDLE TIME MANAGEMENT FRAMEWORK
4705 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4706 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4707 L:      linux-pm@vger.kernel.org
4708 S:      Maintained
4709 B:      https://bugzilla.kernel.org
4710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4711 F:      Documentation/admin-guide/pm/cpuidle.rst
4712 F:      Documentation/driver-api/pm/cpuidle.rst
4713 F:      drivers/cpuidle/
4714 F:      include/linux/cpuidle.h
4715
4716 CPU POWER MONITORING SUBSYSTEM
4717 M:      Thomas Renninger <trenn@suse.com>
4718 M:      Shuah Khan <shuah@kernel.org>
4719 M:      Shuah Khan <skhan@linuxfoundation.org>
4720 L:      linux-pm@vger.kernel.org
4721 S:      Maintained
4722 F:      tools/power/cpupower/
4723
4724 CPUID/MSR DRIVER
4725 M:      "H. Peter Anvin" <hpa@zytor.com>
4726 S:      Maintained
4727 F:      arch/x86/kernel/cpuid.c
4728 F:      arch/x86/kernel/msr.c
4729
4730 CPUIDLE DRIVER - ARM BIG LITTLE
4731 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4732 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4733 L:      linux-pm@vger.kernel.org
4734 L:      linux-arm-kernel@lists.infradead.org
4735 S:      Maintained
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4737 F:      drivers/cpuidle/cpuidle-big_little.c
4738
4739 CPUIDLE DRIVER - ARM EXYNOS
4740 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4741 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4742 M:      Kukjin Kim <kgene@kernel.org>
4743 L:      linux-pm@vger.kernel.org
4744 L:      linux-samsung-soc@vger.kernel.org
4745 S:      Supported
4746 F:      arch/arm/mach-exynos/pm.c
4747 F:      drivers/cpuidle/cpuidle-exynos.c
4748 F:      include/linux/platform_data/cpuidle-exynos.h
4749
4750 CPUIDLE DRIVER - ARM PSCI
4751 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4752 M:      Sudeep Holla <sudeep.holla@arm.com>
4753 L:      linux-pm@vger.kernel.org
4754 L:      linux-arm-kernel@lists.infradead.org
4755 S:      Supported
4756 F:      drivers/cpuidle/cpuidle-psci.c
4757
4758 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4759 M:      Ulf Hansson <ulf.hansson@linaro.org>
4760 L:      linux-pm@vger.kernel.org
4761 L:      linux-arm-kernel@lists.infradead.org
4762 S:      Supported
4763 F:      drivers/cpuidle/cpuidle-psci.h
4764 F:      drivers/cpuidle/cpuidle-psci-domain.c
4765
4766 CRAMFS FILESYSTEM
4767 M:      Nicolas Pitre <nico@fluxnic.net>
4768 S:      Maintained
4769 F:      Documentation/filesystems/cramfs.rst
4770 F:      fs/cramfs/
4771
4772 CREATIVE SB0540
4773 M:      Bastien Nocera <hadess@hadess.net>
4774 L:      linux-input@vger.kernel.org
4775 S:      Maintained
4776 F:      drivers/hid/hid-creative-sb0540.c
4777
4778 CRYPTO API
4779 M:      Herbert Xu <herbert@gondor.apana.org.au>
4780 M:      "David S. Miller" <davem@davemloft.net>
4781 L:      linux-crypto@vger.kernel.org
4782 S:      Maintained
4783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4785 F:      Documentation/crypto/
4786 F:      Documentation/devicetree/bindings/crypto/
4787 F:      arch/*/crypto/
4788 F:      crypto/
4789 F:      drivers/crypto/
4790 F:      include/crypto/
4791 F:      include/linux/crypto*
4792 F:      lib/crypto/
4793
4794 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4795 M:      Neil Horman <nhorman@tuxdriver.com>
4796 L:      linux-crypto@vger.kernel.org
4797 S:      Maintained
4798 F:      crypto/ansi_cprng.c
4799 F:      crypto/rng.c
4800
4801 CS3308 MEDIA DRIVER
4802 M:      Hans Verkuil <hverkuil@xs4all.nl>
4803 L:      linux-media@vger.kernel.org
4804 S:      Odd Fixes
4805 W:      http://linuxtv.org
4806 T:      git git://linuxtv.org/media_tree.git
4807 F:      drivers/media/i2c/cs3308.c
4808
4809 CS5535 Audio ALSA driver
4810 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4811 S:      Maintained
4812 F:      sound/pci/cs5535audio/
4813
4814 CSI DRIVERS FOR ALLWINNER V3s
4815 M:      Yong Deng <yong.deng@magewell.com>
4816 L:      linux-media@vger.kernel.org
4817 S:      Maintained
4818 T:      git git://linuxtv.org/media_tree.git
4819 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4820 F:      drivers/media/platform/sunxi/sun6i-csi/
4821
4822 CW1200 WLAN driver
4823 M:      Solomon Peachy <pizza@shaftnet.org>
4824 S:      Maintained
4825 F:      drivers/net/wireless/st/cw1200/
4826
4827 CX18 VIDEO4LINUX DRIVER
4828 M:      Andy Walls <awalls@md.metrocast.net>
4829 L:      linux-media@vger.kernel.org
4830 S:      Maintained
4831 W:      https://linuxtv.org
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      drivers/media/pci/cx18/
4834 F:      include/uapi/linux/ivtv*
4835
4836 CX2341X MPEG ENCODER HELPER MODULE
4837 M:      Hans Verkuil <hverkuil@xs4all.nl>
4838 L:      linux-media@vger.kernel.org
4839 S:      Maintained
4840 W:      https://linuxtv.org
4841 T:      git git://linuxtv.org/media_tree.git
4842 F:      drivers/media/common/cx2341x*
4843 F:      include/media/drv-intf/cx2341x.h
4844
4845 CX24120 MEDIA DRIVER
4846 M:      Jemma Denson <jdenson@gmail.com>
4847 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4848 L:      linux-media@vger.kernel.org
4849 S:      Maintained
4850 W:      https://linuxtv.org
4851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4852 F:      drivers/media/dvb-frontends/cx24120*
4853
4854 CX88 VIDEO4LINUX DRIVER
4855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4856 L:      linux-media@vger.kernel.org
4857 S:      Odd fixes
4858 W:      https://linuxtv.org
4859 T:      git git://linuxtv.org/media_tree.git
4860 F:      Documentation/driver-api/media/drivers/cx88*
4861 F:      drivers/media/pci/cx88/
4862
4863 CXD2820R MEDIA DRIVER
4864 M:      Antti Palosaari <crope@iki.fi>
4865 L:      linux-media@vger.kernel.org
4866 S:      Maintained
4867 W:      https://linuxtv.org
4868 W:      http://palosaari.fi/linux/
4869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4870 T:      git git://linuxtv.org/anttip/media_tree.git
4871 F:      drivers/media/dvb-frontends/cxd2820r*
4872
4873 CXGB3 ETHERNET DRIVER (CXGB3)
4874 M:      Raju Rangoju <rajur@chelsio.com>
4875 L:      netdev@vger.kernel.org
4876 S:      Supported
4877 W:      http://www.chelsio.com
4878 F:      drivers/net/ethernet/chelsio/cxgb3/
4879
4880 CXGB3 ISCSI DRIVER (CXGB3I)
4881 M:      Karen Xie <kxie@chelsio.com>
4882 L:      linux-scsi@vger.kernel.org
4883 S:      Supported
4884 W:      http://www.chelsio.com
4885 F:      drivers/scsi/cxgbi/cxgb3i
4886
4887 CXGB4 CRYPTO DRIVER (chcr)
4888 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4889 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4890 M:      Rohit Maheshwari <rohitm@chelsio.com>
4891 L:      linux-crypto@vger.kernel.org
4892 S:      Supported
4893 W:      http://www.chelsio.com
4894 F:      drivers/crypto/chelsio
4895
4896 CXGB4 INLINE CRYPTO DRIVER
4897 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4898 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4899 M:      Rohit Maheshwari <rohitm@chelsio.com>
4900 L:      netdev@vger.kernel.org
4901 S:      Supported
4902 W:      http://www.chelsio.com
4903 F:      drivers/net/ethernet/chelsio/inline_crypto/
4904
4905 CXGB4 ETHERNET DRIVER (CXGB4)
4906 M:      Raju Rangoju <rajur@chelsio.com>
4907 L:      netdev@vger.kernel.org
4908 S:      Supported
4909 W:      http://www.chelsio.com
4910 F:      drivers/net/ethernet/chelsio/cxgb4/
4911
4912 CXGB4 ISCSI DRIVER (CXGB4I)
4913 M:      Karen Xie <kxie@chelsio.com>
4914 L:      linux-scsi@vger.kernel.org
4915 S:      Supported
4916 W:      http://www.chelsio.com
4917 F:      drivers/scsi/cxgbi/cxgb4i
4918
4919 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4920 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4921 L:      linux-rdma@vger.kernel.org
4922 S:      Supported
4923 W:      http://www.openfabrics.org
4924 F:      drivers/infiniband/hw/cxgb4/
4925 F:      include/uapi/rdma/cxgb4-abi.h
4926
4927 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4928 M:      Raju Rangoju <rajur@chelsio.com>
4929 L:      netdev@vger.kernel.org
4930 S:      Supported
4931 W:      http://www.chelsio.com
4932 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4933
4934 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4935 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4936 M:      Andrew Donnellan <ajd@linux.ibm.com>
4937 L:      linuxppc-dev@lists.ozlabs.org
4938 S:      Supported
4939 F:      Documentation/ABI/testing/sysfs-class-cxl
4940 F:      Documentation/powerpc/cxl.rst
4941 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4942 F:      drivers/misc/cxl/
4943 F:      include/misc/cxl*
4944 F:      include/uapi/misc/cxl.h
4945
4946 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4947 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4948 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4949 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4950 L:      linux-scsi@vger.kernel.org
4951 S:      Supported
4952 F:      Documentation/powerpc/cxlflash.rst
4953 F:      drivers/scsi/cxlflash/
4954 F:      include/uapi/scsi/cxlflash_ioctl.h
4955
4956 CYBERPRO FB DRIVER
4957 M:      Russell King <linux@armlinux.org.uk>
4958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4959 S:      Maintained
4960 W:      http://www.armlinux.org.uk/
4961 F:      drivers/video/fbdev/cyber2000fb.*
4962
4963 CYCLADES PC300 DRIVER
4964 S:      Orphan
4965 F:      drivers/net/wan/pc300*
4966
4967 CYPRESS_FIRMWARE MEDIA DRIVER
4968 M:      Antti Palosaari <crope@iki.fi>
4969 L:      linux-media@vger.kernel.org
4970 S:      Maintained
4971 W:      https://linuxtv.org
4972 W:      http://palosaari.fi/linux/
4973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4974 T:      git git://linuxtv.org/anttip/media_tree.git
4975 F:      drivers/media/common/cypress_firmware*
4976
4977 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4978 M:      Linus Walleij <linus.walleij@linaro.org>
4979 L:      linux-input@vger.kernel.org
4980 S:      Maintained
4981 F:      drivers/input/touchscreen/cy8ctma140.c
4982
4983 CYTTSP TOUCHSCREEN DRIVER
4984 M:      Ferruh Yigit <fery@cypress.com>
4985 L:      linux-input@vger.kernel.org
4986 S:      Supported
4987 F:      drivers/input/touchscreen/cyttsp*
4988 F:      include/linux/input/cyttsp.h
4989
4990 D-LINK DIR-685 TOUCHKEYS DRIVER
4991 M:      Linus Walleij <linus.walleij@linaro.org>
4992 L:      linux-input@vger.kernel.org
4993 S:      Supported
4994 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4995
4996 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4997 M:      Joshua Kinard <kumba@gentoo.org>
4998 S:      Maintained
4999 F:      drivers/rtc/rtc-ds1685.c
5000 F:      include/linux/rtc/ds1685.h
5001
5002 DAMA SLAVE for AX.25
5003 M:      Joerg Reuter <jreuter@yaina.de>
5004 L:      linux-hams@vger.kernel.org
5005 S:      Maintained
5006 W:      http://yaina.de/jreuter/
5007 W:      http://www.qsl.net/dl1bke/
5008 F:      net/ax25/af_ax25.c
5009 F:      net/ax25/ax25_dev.c
5010 F:      net/ax25/ax25_ds_*
5011 F:      net/ax25/ax25_in.c
5012 F:      net/ax25/ax25_out.c
5013 F:      net/ax25/ax25_timer.c
5014 F:      net/ax25/sysctl_net_ax25.c
5015
5016 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5017 L:      netdev@vger.kernel.org
5018 S:      Orphan
5019 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5020 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5021
5022 DC390/AM53C974 SCSI driver
5023 M:      Hannes Reinecke <hare@suse.com>
5024 L:      linux-scsi@vger.kernel.org
5025 S:      Maintained
5026 F:      drivers/scsi/am53c974.c
5027
5028 DC395x SCSI driver
5029 M:      Oliver Neukum <oliver@neukum.org>
5030 M:      Ali Akcaagac <aliakc@web.de>
5031 M:      Jamie Lenehan <lenehan@twibble.org>
5032 L:      dc395x@twibble.org
5033 S:      Maintained
5034 W:      http://twibble.org/dist/dc395x/
5035 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5036 F:      Documentation/scsi/dc395x.rst
5037 F:      drivers/scsi/dc395x.*
5038
5039 DCCP PROTOCOL
5040 L:      dccp@vger.kernel.org
5041 S:      Orphan
5042 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5043 F:      include/linux/dccp.h
5044 F:      include/linux/tfrc.h
5045 F:      include/uapi/linux/dccp.h
5046 F:      net/dccp/
5047
5048 DECnet NETWORK LAYER
5049 L:      linux-decnet-user@lists.sourceforge.net
5050 S:      Orphan
5051 W:      http://linux-decnet.sourceforge.net
5052 F:      Documentation/networking/decnet.rst
5053 F:      net/decnet/
5054
5055 DECSTATION PLATFORM SUPPORT
5056 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5057 L:      linux-mips@vger.kernel.org
5058 S:      Maintained
5059 W:      http://www.linux-mips.org/wiki/DECstation
5060 F:      arch/mips/dec/
5061 F:      arch/mips/include/asm/dec/
5062 F:      arch/mips/include/asm/mach-dec/
5063
5064 DEFXX FDDI NETWORK DRIVER
5065 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5066 S:      Maintained
5067 F:      drivers/net/fddi/defxx.*
5068
5069 DEFZA FDDI NETWORK DRIVER
5070 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5071 S:      Maintained
5072 F:      drivers/net/fddi/defza.*
5073
5074 DEINTERLACE DRIVERS FOR ALLWINNER H3
5075 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5076 L:      linux-media@vger.kernel.org
5077 S:      Maintained
5078 T:      git git://linuxtv.org/media_tree.git
5079 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5080 F:      drivers/media/platform/sunxi/sun8i-di/
5081
5082 DELL LAPTOP DRIVER
5083 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5084 M:      Pali Rohár <pali@kernel.org>
5085 L:      platform-driver-x86@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/platform/x86/dell/dell-laptop.c
5088
5089 DELL LAPTOP FREEFALL DRIVER
5090 M:      Pali Rohár <pali@kernel.org>
5091 S:      Maintained
5092 F:      drivers/platform/x86/dell/dell-smo8800.c
5093
5094 DELL LAPTOP RBTN DRIVER
5095 M:      Pali Rohár <pali@kernel.org>
5096 S:      Maintained
5097 F:      drivers/platform/x86/dell/dell-rbtn.*
5098
5099 DELL LAPTOP SMM DRIVER
5100 M:      Pali Rohár <pali@kernel.org>
5101 S:      Maintained
5102 F:      drivers/hwmon/dell-smm-hwmon.c
5103 F:      include/uapi/linux/i8k.h
5104
5105 DELL REMOTE BIOS UPDATE DRIVER
5106 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5107 L:      platform-driver-x86@vger.kernel.org
5108 S:      Maintained
5109 F:      drivers/platform/x86/dell/dell_rbu.c
5110
5111 DELL SMBIOS DRIVER
5112 M:      Pali Rohár <pali@kernel.org>
5113 L:      Dell.Client.Kernel@dell.com
5114 L:      platform-driver-x86@vger.kernel.org
5115 S:      Maintained
5116 F:      drivers/platform/x86/dell/dell-smbios.*
5117
5118 DELL SMBIOS SMM DRIVER
5119 L:      Dell.Client.Kernel@dell.com
5120 L:      platform-driver-x86@vger.kernel.org
5121 S:      Maintained
5122 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5123
5124 DELL SMBIOS WMI DRIVER
5125 L:      Dell.Client.Kernel@dell.com
5126 L:      platform-driver-x86@vger.kernel.org
5127 S:      Maintained
5128 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5129 F:      tools/wmi/dell-smbios-example.c
5130
5131 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5132 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Maintained
5135 F:      Documentation/driver-api/dcdbas.rst
5136 F:      drivers/platform/x86/dell/dcdbas.*
5137
5138 DELL WMI DESCRIPTOR DRIVER
5139 L:      Dell.Client.Kernel@dell.com
5140 S:      Maintained
5141 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5142
5143 DELL WMI SYSMAN DRIVER
5144 M:      Divya Bharathi <divya.bharathi@dell.com>
5145 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5146 L:      Dell.Client.Kernel@dell.com
5147 L:      platform-driver-x86@vger.kernel.org
5148 S:      Maintained
5149 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5150 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5151
5152 DELL WMI NOTIFICATIONS DRIVER
5153 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5154 M:      Pali Rohár <pali@kernel.org>
5155 S:      Maintained
5156 F:      drivers/platform/x86/dell/dell-wmi.c
5157
5158 DELTA ST MEDIA DRIVER
5159 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5160 L:      linux-media@vger.kernel.org
5161 S:      Supported
5162 W:      https://linuxtv.org
5163 T:      git git://linuxtv.org/media_tree.git
5164 F:      drivers/media/platform/sti/delta
5165
5166 DENALI NAND DRIVER
5167 L:      linux-mtd@lists.infradead.org
5168 S:      Orphan
5169 F:      drivers/mtd/nand/raw/denali*
5170
5171 DESIGNWARE EDMA CORE IP DRIVER
5172 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5173 L:      dmaengine@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/dma/dw-edma/
5176 F:      include/linux/dma/edma.h
5177
5178 DESIGNWARE XDATA IP DRIVER
5179 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5180 L:      linux-pci@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5183 F:      drivers/misc/dw-xdata-pcie.c
5184
5185 DESIGNWARE USB2 DRD IP DRIVER
5186 M:      Minas Harutyunyan <hminas@synopsys.com>
5187 L:      linux-usb@vger.kernel.org
5188 S:      Maintained
5189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5190 F:      drivers/usb/dwc2/
5191
5192 DESIGNWARE USB3 DRD IP DRIVER
5193 M:      Felipe Balbi <balbi@kernel.org>
5194 L:      linux-usb@vger.kernel.org
5195 S:      Maintained
5196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5197 F:      drivers/usb/dwc3/
5198
5199 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5200 M:      Andreas Klinger <ak@it-klinger.de>
5201 L:      linux-iio@vger.kernel.org
5202 S:      Maintained
5203 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5204 F:      drivers/iio/proximity/srf*.c
5205
5206 DEVICE COREDUMP (DEV_COREDUMP)
5207 M:      Johannes Berg <johannes@sipsolutions.net>
5208 L:      linux-kernel@vger.kernel.org
5209 S:      Maintained
5210 F:      drivers/base/devcoredump.c
5211 F:      include/linux/devcoredump.h
5212
5213 DEVICE DEPENDENCY HELPER SCRIPT
5214 M:      Saravana Kannan <saravanak@google.com>
5215 L:      linux-kernel@vger.kernel.org
5216 S:      Maintained
5217 F:      scripts/dev-needs.sh
5218
5219 DEVICE DIRECT ACCESS (DAX)
5220 M:      Dan Williams <dan.j.williams@intel.com>
5221 M:      Vishal Verma <vishal.l.verma@intel.com>
5222 M:      Dave Jiang <dave.jiang@intel.com>
5223 L:      linux-nvdimm@lists.01.org
5224 S:      Supported
5225 F:      drivers/dax/
5226
5227 DEVICE FREQUENCY (DEVFREQ)
5228 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5229 M:      Kyungmin Park <kyungmin.park@samsung.com>
5230 M:      Chanwoo Choi <cw00.choi@samsung.com>
5231 L:      linux-pm@vger.kernel.org
5232 S:      Maintained
5233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5234 F:      Documentation/devicetree/bindings/devfreq/
5235 F:      drivers/devfreq/
5236 F:      include/linux/devfreq.h
5237 F:      include/trace/events/devfreq.h
5238
5239 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5240 M:      Chanwoo Choi <cw00.choi@samsung.com>
5241 L:      linux-pm@vger.kernel.org
5242 S:      Supported
5243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5244 F:      Documentation/devicetree/bindings/devfreq/event/
5245 F:      drivers/devfreq/devfreq-event.c
5246 F:      drivers/devfreq/event/
5247 F:      include/dt-bindings/pmu/exynos_ppmu.h
5248 F:      include/linux/devfreq-event.h
5249
5250 DEVICE NUMBER REGISTRY
5251 M:      Torben Mathiasen <device@lanana.org>
5252 S:      Maintained
5253 W:      http://lanana.org/docs/device-list/index.html
5254
5255 DEVICE RESOURCE MANAGEMENT HELPERS
5256 M:      Hans de Goede <hdegoede@redhat.com>
5257 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5258 S:      Maintained
5259 F:      include/linux/devm-helpers.h
5260
5261 DEVICE-MAPPER  (LVM)
5262 M:      Alasdair Kergon <agk@redhat.com>
5263 M:      Mike Snitzer <snitzer@redhat.com>
5264 M:      dm-devel@redhat.com
5265 L:      dm-devel@redhat.com
5266 S:      Maintained
5267 W:      http://sources.redhat.com/dm
5268 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5270 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5271 F:      Documentation/admin-guide/device-mapper/
5272 F:      drivers/md/Kconfig
5273 F:      drivers/md/Makefile
5274 F:      drivers/md/dm*
5275 F:      drivers/md/persistent-data/
5276 F:      include/linux/device-mapper.h
5277 F:      include/linux/dm-*.h
5278 F:      include/uapi/linux/dm-*.h
5279
5280 DEVLINK
5281 M:      Jiri Pirko <jiri@nvidia.com>
5282 L:      netdev@vger.kernel.org
5283 S:      Supported
5284 F:      Documentation/networking/devlink
5285 F:      include/net/devlink.h
5286 F:      include/uapi/linux/devlink.h
5287 F:      net/core/devlink.c
5288
5289 DIALOG SEMICONDUCTOR DRIVERS
5290 M:      Support Opensource <support.opensource@diasemi.com>
5291 S:      Supported
5292 W:      http://www.dialog-semiconductor.com/products
5293 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5294 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5295 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5296 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5297 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5298 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5299 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5300 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5301 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5302 F:      Documentation/hwmon/da90??.rst
5303 F:      drivers/gpio/gpio-da90??.c
5304 F:      drivers/hwmon/da90??-hwmon.c
5305 F:      drivers/iio/adc/da91??-*.c
5306 F:      drivers/input/misc/da72??.[ch]
5307 F:      drivers/input/misc/da90??_onkey.c
5308 F:      drivers/input/touchscreen/da9052_tsi.c
5309 F:      drivers/leds/leds-da90??.c
5310 F:      drivers/mfd/da903x.c
5311 F:      drivers/mfd/da90??-*.c
5312 F:      drivers/mfd/da91??-*.c
5313 F:      drivers/pinctrl/pinctrl-da90??.c
5314 F:      drivers/power/supply/da9052-battery.c
5315 F:      drivers/power/supply/da91??-*.c
5316 F:      drivers/regulator/da9???-regulator.[ch]
5317 F:      drivers/regulator/slg51000-regulator.[ch]
5318 F:      drivers/rtc/rtc-da90??.c
5319 F:      drivers/thermal/da90??-thermal.c
5320 F:      drivers/video/backlight/da90??_bl.c
5321 F:      drivers/watchdog/da90??_wdt.c
5322 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5323 F:      include/linux/mfd/da903x.h
5324 F:      include/linux/mfd/da9052/
5325 F:      include/linux/mfd/da9055/
5326 F:      include/linux/mfd/da9062/
5327 F:      include/linux/mfd/da9063/
5328 F:      include/linux/mfd/da9150/
5329 F:      include/linux/regulator/da9211.h
5330 F:      include/sound/da[79]*.h
5331 F:      sound/soc/codecs/da[79]*.[ch]
5332
5333 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5334 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5335 L:      linux-gpio@vger.kernel.org
5336 S:      Maintained
5337 F:      drivers/gpio/gpio-gpio-mm.c
5338
5339 DIOLAN U2C-12 I2C DRIVER
5340 M:      Guenter Roeck <linux@roeck-us.net>
5341 L:      linux-i2c@vger.kernel.org
5342 S:      Maintained
5343 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5344
5345 DIRECTORY NOTIFICATION (DNOTIFY)
5346 M:      Jan Kara <jack@suse.cz>
5347 R:      Amir Goldstein <amir73il@gmail.com>
5348 L:      linux-fsdevel@vger.kernel.org
5349 S:      Maintained
5350 F:      Documentation/filesystems/dnotify.rst
5351 F:      fs/notify/dnotify/
5352 F:      include/linux/dnotify.h
5353
5354 DISK GEOMETRY AND PARTITION HANDLING
5355 M:      Andries Brouwer <aeb@cwi.nl>
5356 S:      Maintained
5357 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5358 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5359 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5360
5361 DISKQUOTA
5362 M:      Jan Kara <jack@suse.com>
5363 S:      Maintained
5364 F:      Documentation/filesystems/quota.rst
5365 F:      fs/quota/
5366 F:      include/linux/quota*.h
5367 F:      include/uapi/linux/quota*.h
5368
5369 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5370 M:      Bernie Thompson <bernie@plugable.com>
5371 L:      linux-fbdev@vger.kernel.org
5372 S:      Maintained
5373 W:      http://plugable.com/category/projects/udlfb/
5374 F:      Documentation/fb/udlfb.rst
5375 F:      drivers/video/fbdev/udlfb.c
5376 F:      include/video/udlfb.h
5377
5378 DISTRIBUTED LOCK MANAGER (DLM)
5379 M:      Christine Caulfield <ccaulfie@redhat.com>
5380 M:      David Teigland <teigland@redhat.com>
5381 L:      cluster-devel@redhat.com
5382 S:      Supported
5383 W:      http://sources.redhat.com/cluster/
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5385 F:      fs/dlm/
5386
5387 DMA BUFFER SHARING FRAMEWORK
5388 M:      Sumit Semwal <sumit.semwal@linaro.org>
5389 M:      Christian König <christian.koenig@amd.com>
5390 L:      linux-media@vger.kernel.org
5391 L:      dri-devel@lists.freedesktop.org
5392 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5393 S:      Maintained
5394 T:      git git://anongit.freedesktop.org/drm/drm-misc
5395 F:      Documentation/driver-api/dma-buf.rst
5396 F:      drivers/dma-buf/
5397 F:      include/linux/*fence.h
5398 F:      include/linux/dma-buf*
5399 F:      include/linux/dma-resv.h
5400 K:      \bdma_(?:buf|fence|resv)\b
5401
5402 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5403 M:      Vinod Koul <vkoul@kernel.org>
5404 L:      dmaengine@vger.kernel.org
5405 S:      Maintained
5406 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5408 F:      Documentation/devicetree/bindings/dma/
5409 F:      Documentation/driver-api/dmaengine/
5410 F:      drivers/dma/
5411 F:      include/linux/dma/
5412 F:      include/linux/dmaengine.h
5413 F:      include/linux/of_dma.h
5414
5415 DMA MAPPING HELPERS
5416 M:      Christoph Hellwig <hch@lst.de>
5417 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5418 R:      Robin Murphy <robin.murphy@arm.com>
5419 L:      iommu@lists.linux-foundation.org
5420 S:      Supported
5421 W:      http://git.infradead.org/users/hch/dma-mapping.git
5422 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5423 F:      include/asm-generic/dma-mapping.h
5424 F:      include/linux/dma-direct.h
5425 F:      include/linux/dma-mapping.h
5426 F:      include/linux/dma-map-ops.h
5427 F:      kernel/dma/
5428
5429 DMA MAPPING BENCHMARK
5430 M:      Barry Song <song.bao.hua@hisilicon.com>
5431 L:      iommu@lists.linux-foundation.org
5432 F:      kernel/dma/map_benchmark.c
5433 F:      tools/testing/selftests/dma/
5434
5435 DMA-BUF HEAPS FRAMEWORK
5436 M:      Sumit Semwal <sumit.semwal@linaro.org>
5437 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5438 R:      Liam Mark <lmark@codeaurora.org>
5439 R:      Laura Abbott <labbott@redhat.com>
5440 R:      Brian Starkey <Brian.Starkey@arm.com>
5441 R:      John Stultz <john.stultz@linaro.org>
5442 L:      linux-media@vger.kernel.org
5443 L:      dri-devel@lists.freedesktop.org
5444 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      drivers/dma-buf/dma-heap.c
5448 F:      drivers/dma-buf/heaps/*
5449 F:      include/linux/dma-heap.h
5450 F:      include/uapi/linux/dma-heap.h
5451
5452 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5453 M:      Lukasz Luba <lukasz.luba@arm.com>
5454 L:      linux-pm@vger.kernel.org
5455 L:      linux-samsung-soc@vger.kernel.org
5456 S:      Maintained
5457 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5458 F:      drivers/memory/samsung/exynos5422-dmc.c
5459
5460 DME1737 HARDWARE MONITOR DRIVER
5461 M:      Juerg Haefliger <juergh@gmail.com>
5462 L:      linux-hwmon@vger.kernel.org
5463 S:      Maintained
5464 F:      Documentation/hwmon/dme1737.rst
5465 F:      drivers/hwmon/dme1737.c
5466
5467 DMI/SMBIOS SUPPORT
5468 M:      Jean Delvare <jdelvare@suse.com>
5469 S:      Maintained
5470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5471 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5472 F:      drivers/firmware/dmi-id.c
5473 F:      drivers/firmware/dmi_scan.c
5474 F:      include/linux/dmi.h
5475
5476 DOCUMENTATION
5477 M:      Jonathan Corbet <corbet@lwn.net>
5478 L:      linux-doc@vger.kernel.org
5479 S:      Maintained
5480 P:      Documentation/doc-guide/maintainer-profile.rst
5481 T:      git git://git.lwn.net/linux.git docs-next
5482 F:      Documentation/
5483 F:      scripts/documentation-file-ref-check
5484 F:      scripts/kernel-doc
5485 F:      scripts/sphinx-pre-install
5486 X:      Documentation/ABI/
5487 X:      Documentation/admin-guide/media/
5488 X:      Documentation/devicetree/
5489 X:      Documentation/driver-api/media/
5490 X:      Documentation/firmware-guide/acpi/
5491 X:      Documentation/i2c/
5492 X:      Documentation/power/
5493 X:      Documentation/spi/
5494 X:      Documentation/userspace-api/media/
5495
5496 DOCUMENTATION REPORTING ISSUES
5497 M:      Thorsten Leemhuis <linux@leemhuis.info>
5498 L:      linux-doc@vger.kernel.org
5499 S:      Maintained
5500 F:      Documentation/admin-guide/reporting-issues.rst
5501
5502 DOCUMENTATION SCRIPTS
5503 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5504 L:      linux-doc@vger.kernel.org
5505 S:      Maintained
5506 F:      Documentation/sphinx/parse-headers.pl
5507 F:      scripts/documentation-file-ref-check
5508 F:      scripts/sphinx-pre-install
5509
5510 DOCUMENTATION/ITALIAN
5511 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5512 L:      linux-doc@vger.kernel.org
5513 S:      Maintained
5514 F:      Documentation/translations/it_IT
5515
5516 DONGWOON DW9714 LENS VOICE COIL DRIVER
5517 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5518 L:      linux-media@vger.kernel.org
5519 S:      Maintained
5520 T:      git git://linuxtv.org/media_tree.git
5521 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5522 F:      drivers/media/i2c/dw9714.c
5523
5524 DONGWOON DW9768 LENS VOICE COIL DRIVER
5525 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5526 L:      linux-media@vger.kernel.org
5527 S:      Maintained
5528 T:      git git://linuxtv.org/media_tree.git
5529 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5530 F:      drivers/media/i2c/dw9768.c
5531
5532 DONGWOON DW9807 LENS VOICE COIL DRIVER
5533 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5534 L:      linux-media@vger.kernel.org
5535 S:      Maintained
5536 T:      git git://linuxtv.org/media_tree.git
5537 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5538 F:      drivers/media/i2c/dw9807-vcm.c
5539
5540 DOUBLETALK DRIVER
5541 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5542 L:      blinux-list@redhat.com
5543 S:      Maintained
5544 F:      drivers/char/dtlk.c
5545 F:      include/linux/dtlk.h
5546
5547 DPAA2 DATAPATH I/O (DPIO) DRIVER
5548 M:      Roy Pledge <Roy.Pledge@nxp.com>
5549 L:      linux-kernel@vger.kernel.org
5550 S:      Maintained
5551 F:      drivers/soc/fsl/dpio
5552
5553 DPAA2 ETHERNET DRIVER
5554 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5555 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5556 L:      netdev@vger.kernel.org
5557 S:      Maintained
5558 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5559 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5560 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5561 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5562 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5563 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5564 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5565 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5566 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5567
5568 DPAA2 ETHERNET SWITCH DRIVER
5569 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5570 L:      netdev@vger.kernel.org
5571 S:      Maintained
5572 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5573 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5574
5575 DPT_I2O SCSI RAID DRIVER
5576 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5577 L:      linux-scsi@vger.kernel.org
5578 S:      Maintained
5579 W:      http://www.adaptec.com/
5580 F:      drivers/scsi/dpt*
5581 F:      drivers/scsi/dpt/
5582
5583 DRBD DRIVER
5584 M:      Philipp Reisner <philipp.reisner@linbit.com>
5585 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5586 L:      drbd-dev@lists.linbit.com
5587 S:      Supported
5588 W:      http://www.drbd.org
5589 T:      git git://git.linbit.com/linux-drbd.git
5590 T:      git git://git.linbit.com/drbd-8.4.git
5591 F:      Documentation/admin-guide/blockdev/
5592 F:      drivers/block/drbd/
5593 F:      lib/lru_cache.c
5594
5595 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5596 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5597 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5598 S:      Supported
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5600 F:      Documentation/core-api/kobject.rst
5601 F:      drivers/base/
5602 F:      fs/debugfs/
5603 F:      fs/sysfs/
5604 F:      include/linux/debugfs.h
5605 F:      include/linux/kobj*
5606 F:      lib/kobj*
5607
5608 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5609 M:      Nishanth Menon <nm@ti.com>
5610 L:      linux-pm@vger.kernel.org
5611 S:      Maintained
5612 F:      drivers/soc/ti/smartreflex.c
5613 F:      include/linux/power/smartreflex.h
5614
5615 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5616 M:      Maxime Ripard <mripard@kernel.org>
5617 M:      Chen-Yu Tsai <wens@csie.org>
5618 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5619 L:      dri-devel@lists.freedesktop.org
5620 S:      Supported
5621 T:      git git://anongit.freedesktop.org/drm/drm-misc
5622 F:      drivers/gpu/drm/sun4i/sun8i*
5623
5624 DRM DRIVER FOR ARM PL111 CLCD
5625 M:      Eric Anholt <eric@anholt.net>
5626 S:      Supported
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628 F:      drivers/gpu/drm/pl111/
5629
5630 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5631 M:      Linus Walleij <linus.walleij@linaro.org>
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5635 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5636
5637 DRM DRIVER FOR ASPEED BMC GFX
5638 M:      Joel Stanley <joel@jms.id.au>
5639 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5640 S:      Supported
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5643 F:      drivers/gpu/drm/aspeed/
5644
5645 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5646 M:      Dave Airlie <airlied@redhat.com>
5647 R:      Thomas Zimmermann <tzimmermann@suse.de>
5648 L:      dri-devel@lists.freedesktop.org
5649 S:      Supported
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651 F:      drivers/gpu/drm/ast/
5652
5653 DRM DRIVER FOR BOCHS VIRTUAL GPU
5654 M:      Gerd Hoffmann <kraxel@redhat.com>
5655 L:      virtualization@lists.linux-foundation.org
5656 S:      Maintained
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 F:      drivers/gpu/drm/bochs/
5659
5660 DRM DRIVER FOR BOE HIMAX8279D PANELS
5661 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5662 S:      Maintained
5663 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5664 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5665
5666 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5667 M:      Jagan Teki <jagan@amarulasolutions.com>
5668 S:      Maintained
5669 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5670 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5671
5672 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5673 M:      Linus Walleij <linus.walleij@linaro.org>
5674 S:      Maintained
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 F:      drivers/gpu/drm/tve200/
5677
5678 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5679 M:      Icenowy Zheng <icenowy@aosc.io>
5680 S:      Maintained
5681 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5682 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5683
5684 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5685 M:      Jagan Teki <jagan@amarulasolutions.com>
5686 S:      Maintained
5687 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5688 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5689
5690 DRM DRIVER FOR GENERIC USB DISPLAY
5691 M:      Noralf Trønnes <noralf@tronnes.org>
5692 S:      Maintained
5693 W:      https://github.com/notro/gud/wiki
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      drivers/gpu/drm/gud/
5696 F:      include/drm/gud.h
5697
5698 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5699 M:      Hans de Goede <hdegoede@redhat.com>
5700 S:      Maintained
5701 T:      git git://anongit.freedesktop.org/drm/drm-misc
5702 F:      drivers/gpu/drm/tiny/gm12u320.c
5703
5704 DRM DRIVER FOR HX8357D PANELS
5705 M:      Eric Anholt <eric@anholt.net>
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5709 F:      drivers/gpu/drm/tiny/hx8357d.c
5710
5711 DRM DRIVER FOR ILITEK ILI9225 PANELS
5712 M:      David Lechner <david@lechnology.com>
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5716 F:      drivers/gpu/drm/tiny/ili9225.c
5717
5718 DRM DRIVER FOR ILITEK ILI9486 PANELS
5719 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5720 S:      Maintained
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5723 F:      drivers/gpu/drm/tiny/ili9486.c
5724
5725 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5726 S:      Orphan / Obsolete
5727 F:      drivers/gpu/drm/i810/
5728 F:      include/uapi/drm/i810_drm.h
5729
5730 DRM DRIVER FOR LVDS PANELS
5731 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5732 L:      dri-devel@lists.freedesktop.org
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 S:      Maintained
5735 F:      drivers/gpu/drm/panel/panel-lvds.c
5736 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5737
5738 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5739 M:      Guido Günther <agx@sigxcpu.org>
5740 R:      Purism Kernel Team <kernel@puri.sm>
5741 S:      Maintained
5742 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5743 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5744
5745 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5746 S:      Orphan / Obsolete
5747 F:      drivers/gpu/drm/mga/
5748 F:      include/uapi/drm/mga_drm.h
5749
5750 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5751 M:      Dave Airlie <airlied@redhat.com>
5752 R:      Thomas Zimmermann <tzimmermann@suse.de>
5753 L:      dri-devel@lists.freedesktop.org
5754 S:      Supported
5755 T:      git git://anongit.freedesktop.org/drm/drm-misc
5756 F:      drivers/gpu/drm/mgag200/
5757
5758 DRM DRIVER FOR MI0283QT
5759 M:      Noralf Trønnes <noralf@tronnes.org>
5760 S:      Maintained
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5763 F:      drivers/gpu/drm/tiny/mi0283qt.c
5764
5765 DRM DRIVER FOR MSM ADRENO GPU
5766 M:      Rob Clark <robdclark@gmail.com>
5767 M:      Sean Paul <sean@poorly.run>
5768 L:      linux-arm-msm@vger.kernel.org
5769 L:      dri-devel@lists.freedesktop.org
5770 L:      freedreno@lists.freedesktop.org
5771 S:      Maintained
5772 T:      git https://gitlab.freedesktop.org/drm/msm.git
5773 F:      Documentation/devicetree/bindings/display/msm/
5774 F:      drivers/gpu/drm/msm/
5775 F:      include/uapi/drm/msm_drm.h
5776
5777 DRM DRIVER FOR NOVATEK NT35510 PANELS
5778 M:      Linus Walleij <linus.walleij@linaro.org>
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5782 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5783
5784 DRM DRIVER FOR NOVATEK NT36672A PANELS
5785 M:      Sumit Semwal <sumit.semwal@linaro.org>
5786 S:      Maintained
5787 T:      git git://anongit.freedesktop.org/drm/drm-misc
5788 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5789 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5790
5791 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5792 M:      Ben Skeggs <bskeggs@redhat.com>
5793 L:      dri-devel@lists.freedesktop.org
5794 L:      nouveau@lists.freedesktop.org
5795 S:      Supported
5796 T:      git git://github.com/skeggsb/linux
5797 F:      drivers/gpu/drm/nouveau/
5798 F:      include/uapi/drm/nouveau_drm.h
5799
5800 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5801 M:      Stefan Mavrodiev <stefan@olimex.com>
5802 S:      Maintained
5803 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5804 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5805
5806 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5807 M:      Noralf Trønnes <noralf@tronnes.org>
5808 S:      Maintained
5809 T:      git git://anongit.freedesktop.org/drm/drm-misc
5810 F:      Documentation/devicetree/bindings/display/repaper.txt
5811 F:      drivers/gpu/drm/tiny/repaper.c
5812
5813 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5814 M:      Dave Airlie <airlied@redhat.com>
5815 M:      Gerd Hoffmann <kraxel@redhat.com>
5816 L:      virtualization@lists.linux-foundation.org
5817 S:      Obsolete
5818 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5819 T:      git git://anongit.freedesktop.org/drm/drm-misc
5820 F:      drivers/gpu/drm/tiny/cirrus.c
5821
5822 DRM DRIVER FOR QXL VIRTUAL GPU
5823 M:      Dave Airlie <airlied@redhat.com>
5824 M:      Gerd Hoffmann <kraxel@redhat.com>
5825 L:      virtualization@lists.linux-foundation.org
5826 L:      spice-devel@lists.freedesktop.org
5827 S:      Maintained
5828 T:      git git://anongit.freedesktop.org/drm/drm-misc
5829 F:      drivers/gpu/drm/qxl/
5830 F:      include/uapi/drm/qxl_drm.h
5831
5832 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5833 S:      Orphan / Obsolete
5834 F:      drivers/gpu/drm/r128/
5835 F:      include/uapi/drm/r128_drm.h
5836
5837 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5838 M:      Robert Chiras <robert.chiras@nxp.com>
5839 S:      Maintained
5840 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5841 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5842
5843 DRM DRIVER FOR SITRONIX ST7703 PANELS
5844 M:      Guido Günther <agx@sigxcpu.org>
5845 R:      Purism Kernel Team <kernel@puri.sm>
5846 R:      Ondrej Jirman <megous@megous.com>
5847 S:      Maintained
5848 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5849 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5850
5851 DRM DRIVER FOR SAVAGE VIDEO CARDS
5852 S:      Orphan / Obsolete
5853 F:      drivers/gpu/drm/savage/
5854 F:      include/uapi/drm/savage_drm.h
5855
5856 DRM DRIVER FOR SIS VIDEO CARDS
5857 S:      Orphan / Obsolete
5858 F:      drivers/gpu/drm/sis/
5859 F:      include/uapi/drm/sis_drm.h
5860
5861 DRM DRIVER FOR SITRONIX ST7586 PANELS
5862 M:      David Lechner <david@lechnology.com>
5863 S:      Maintained
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5866 F:      drivers/gpu/drm/tiny/st7586.c
5867
5868 DRM DRIVER FOR SITRONIX ST7701 PANELS
5869 M:      Jagan Teki <jagan@amarulasolutions.com>
5870 S:      Maintained
5871 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5872 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5873
5874 DRM DRIVER FOR SITRONIX ST7735R PANELS
5875 M:      David Lechner <david@lechnology.com>
5876 S:      Maintained
5877 T:      git git://anongit.freedesktop.org/drm/drm-misc
5878 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5879 F:      drivers/gpu/drm/tiny/st7735r.c
5880
5881 DRM DRIVER FOR SONY ACX424AKP PANELS
5882 M:      Linus Walleij <linus.walleij@linaro.org>
5883 S:      Maintained
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5886
5887 DRM DRIVER FOR ST-ERICSSON MCDE
5888 M:      Linus Walleij <linus.walleij@linaro.org>
5889 S:      Maintained
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5892 F:      drivers/gpu/drm/mcde/
5893
5894 DRM DRIVER FOR TDFX VIDEO CARDS
5895 S:      Orphan / Obsolete
5896 F:      drivers/gpu/drm/tdfx/
5897
5898 DRM DRIVER FOR TPO TPG110 PANELS
5899 M:      Linus Walleij <linus.walleij@linaro.org>
5900 S:      Maintained
5901 T:      git git://anongit.freedesktop.org/drm/drm-misc
5902 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5903 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5904
5905 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5906 M:      Dave Airlie <airlied@redhat.com>
5907 R:      Sean Paul <sean@poorly.run>
5908 R:      Thomas Zimmermann <tzimmermann@suse.de>
5909 L:      dri-devel@lists.freedesktop.org
5910 S:      Supported
5911 T:      git git://anongit.freedesktop.org/drm/drm-misc
5912 F:      drivers/gpu/drm/udl/
5913
5914 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5915 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5916 M:      Melissa Wen <melissa.srw@gmail.com>
5917 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5918 R:      Daniel Vetter <daniel@ffwll.ch>
5919 L:      dri-devel@lists.freedesktop.org
5920 S:      Maintained
5921 T:      git git://anongit.freedesktop.org/drm/drm-misc
5922 F:      Documentation/gpu/vkms.rst
5923 F:      drivers/gpu/drm/vkms/
5924
5925 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5926 M:      Hans de Goede <hdegoede@redhat.com>
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Maintained
5929 T:      git git://anongit.freedesktop.org/drm/drm-misc
5930 F:      drivers/gpu/drm/vboxvideo/
5931
5932 DRM DRIVER FOR VMWARE VIRTUAL GPU
5933 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5934 M:      Roland Scheidegger <sroland@vmware.com>
5935 M:      Zack Rusin <zackr@vmware.com>
5936 L:      dri-devel@lists.freedesktop.org
5937 S:      Supported
5938 T:      git git://people.freedesktop.org/~sroland/linux
5939 F:      drivers/gpu/drm/vmwgfx/
5940 F:      include/uapi/drm/vmwgfx_drm.h
5941
5942 DRM DRIVERS
5943 M:      David Airlie <airlied@linux.ie>
5944 M:      Daniel Vetter <daniel@ffwll.ch>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 B:      https://gitlab.freedesktop.org/drm
5948 C:      irc://chat.freenode.net/dri-devel
5949 T:      git git://anongit.freedesktop.org/drm/drm
5950 F:      Documentation/devicetree/bindings/display/
5951 F:      Documentation/devicetree/bindings/gpu/
5952 F:      Documentation/gpu/
5953 F:      drivers/gpu/drm/
5954 F:      drivers/gpu/vga/
5955 F:      include/drm/
5956 F:      include/linux/vga*
5957 F:      include/uapi/drm/
5958
5959 DRM DRIVERS AND MISC GPU PATCHES
5960 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5961 M:      Maxime Ripard <mripard@kernel.org>
5962 M:      Thomas Zimmermann <tzimmermann@suse.de>
5963 S:      Maintained
5964 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5965 T:      git git://anongit.freedesktop.org/drm/drm-misc
5966 F:      Documentation/gpu/
5967 F:      drivers/gpu/drm/*
5968 F:      drivers/gpu/vga/
5969 F:      include/drm/drm*
5970 F:      include/linux/vga*
5971 F:      include/uapi/drm/drm*
5972
5973 DRM DRIVERS FOR ALLWINNER A10
5974 M:      Maxime Ripard <mripard@kernel.org>
5975 M:      Chen-Yu Tsai <wens@csie.org>
5976 L:      dri-devel@lists.freedesktop.org
5977 S:      Supported
5978 T:      git git://anongit.freedesktop.org/drm/drm-misc
5979 F:      Documentation/devicetree/bindings/display/allwinner*
5980 F:      drivers/gpu/drm/sun4i/
5981
5982 DRM DRIVERS FOR AMLOGIC SOCS
5983 M:      Neil Armstrong <narmstrong@baylibre.com>
5984 L:      dri-devel@lists.freedesktop.org
5985 L:      linux-amlogic@lists.infradead.org
5986 S:      Supported
5987 W:      http://linux-meson.com/
5988 T:      git git://anongit.freedesktop.org/drm/drm-misc
5989 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5990 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5991 F:      Documentation/gpu/meson.rst
5992 F:      drivers/gpu/drm/meson/
5993
5994 DRM DRIVERS FOR ATMEL HLCDC
5995 M:      Sam Ravnborg <sam@ravnborg.org>
5996 M:      Boris Brezillon <bbrezillon@kernel.org>
5997 L:      dri-devel@lists.freedesktop.org
5998 S:      Supported
5999 T:      git git://anongit.freedesktop.org/drm/drm-misc
6000 F:      Documentation/devicetree/bindings/display/atmel/
6001 F:      drivers/gpu/drm/atmel-hlcdc/
6002
6003 DRM DRIVERS FOR BRIDGE CHIPS
6004 M:      Andrzej Hajda <a.hajda@samsung.com>
6005 M:      Neil Armstrong <narmstrong@baylibre.com>
6006 M:      Robert Foss <robert.foss@linaro.org>
6007 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6008 R:      Jonas Karlman <jonas@kwiboo.se>
6009 R:      Jernej Skrabec <jernej.skrabec@siol.net>
6010 S:      Maintained
6011 T:      git git://anongit.freedesktop.org/drm/drm-misc
6012 F:      drivers/gpu/drm/bridge/
6013
6014 DRM DRIVERS FOR EXYNOS
6015 M:      Inki Dae <inki.dae@samsung.com>
6016 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6017 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6018 M:      Kyungmin Park <kyungmin.park@samsung.com>
6019 L:      dri-devel@lists.freedesktop.org
6020 S:      Supported
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6022 F:      Documentation/devicetree/bindings/display/exynos/
6023 F:      drivers/gpu/drm/exynos/
6024 F:      include/uapi/drm/exynos_drm.h
6025
6026 DRM DRIVERS FOR FREESCALE DCU
6027 M:      Stefan Agner <stefan@agner.ch>
6028 M:      Alison Wang <alison.wang@nxp.com>
6029 L:      dri-devel@lists.freedesktop.org
6030 S:      Supported
6031 T:      git git://anongit.freedesktop.org/drm/drm-misc
6032 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6033 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6034 F:      drivers/gpu/drm/fsl-dcu/
6035
6036 DRM DRIVERS FOR FREESCALE IMX
6037 M:      Philipp Zabel <p.zabel@pengutronix.de>
6038 L:      dri-devel@lists.freedesktop.org
6039 S:      Maintained
6040 F:      Documentation/devicetree/bindings/display/imx/
6041 F:      drivers/gpu/drm/imx/
6042 F:      drivers/gpu/ipu-v3/
6043
6044 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6045 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6046 L:      dri-devel@lists.freedesktop.org
6047 S:      Maintained
6048 T:      git git://github.com/patjak/drm-gma500
6049 F:      drivers/gpu/drm/gma500/
6050
6051 DRM DRIVERS FOR HISILICON
6052 M:      Xinliang Liu <xinliang.liu@linaro.org>
6053 M:      Tian Tao  <tiantao6@hisilicon.com>
6054 R:      John Stultz <john.stultz@linaro.org>
6055 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6056 R:      Chen Feng <puck.chen@hisilicon.com>
6057 L:      dri-devel@lists.freedesktop.org
6058 S:      Maintained
6059 T:      git git://anongit.freedesktop.org/drm/drm-misc
6060 F:      Documentation/devicetree/bindings/display/hisilicon/
6061 F:      drivers/gpu/drm/hisilicon/
6062
6063 DRM DRIVERS FOR LIMA
6064 M:      Qiang Yu <yuq825@gmail.com>
6065 L:      dri-devel@lists.freedesktop.org
6066 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6067 S:      Maintained
6068 T:      git git://anongit.freedesktop.org/drm/drm-misc
6069 F:      drivers/gpu/drm/lima/
6070 F:      include/uapi/drm/lima_drm.h
6071
6072 DRM DRIVERS FOR MEDIATEK
6073 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6074 M:      Philipp Zabel <p.zabel@pengutronix.de>
6075 L:      dri-devel@lists.freedesktop.org
6076 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6077 S:      Supported
6078 F:      Documentation/devicetree/bindings/display/mediatek/
6079 F:      drivers/gpu/drm/mediatek/
6080 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6081 F:      drivers/phy/mediatek/phy-mtk-mipi*
6082
6083 DRM DRIVERS FOR NVIDIA TEGRA
6084 M:      Thierry Reding <thierry.reding@gmail.com>
6085 L:      dri-devel@lists.freedesktop.org
6086 L:      linux-tegra@vger.kernel.org
6087 S:      Supported
6088 T:      git git://anongit.freedesktop.org/tegra/linux.git
6089 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6090 F:      drivers/gpu/drm/tegra/
6091 F:      drivers/gpu/host1x/
6092 F:      include/linux/host1x.h
6093 F:      include/uapi/drm/tegra_drm.h
6094
6095 DRM DRIVERS FOR RENESAS
6096 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6097 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6098 L:      dri-devel@lists.freedesktop.org
6099 L:      linux-renesas-soc@vger.kernel.org
6100 S:      Supported
6101 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6102 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6103 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6104 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6105 F:      drivers/gpu/drm/rcar-du/
6106 F:      drivers/gpu/drm/shmobile/
6107 F:      include/linux/platform_data/shmob_drm.h
6108
6109 DRM DRIVERS FOR ROCKCHIP
6110 M:      Sandy Huang <hjc@rock-chips.com>
6111 M:      Heiko Stübner <heiko@sntech.de>
6112 L:      dri-devel@lists.freedesktop.org
6113 S:      Maintained
6114 T:      git git://anongit.freedesktop.org/drm/drm-misc
6115 F:      Documentation/devicetree/bindings/display/rockchip/
6116 F:      drivers/gpu/drm/rockchip/
6117
6118 DRM DRIVERS FOR STI
6119 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6120 L:      dri-devel@lists.freedesktop.org
6121 S:      Maintained
6122 T:      git git://anongit.freedesktop.org/drm/drm-misc
6123 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6124 F:      drivers/gpu/drm/sti
6125
6126 DRM DRIVERS FOR STM
6127 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6128 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6129 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6130 L:      dri-devel@lists.freedesktop.org
6131 S:      Maintained
6132 T:      git git://anongit.freedesktop.org/drm/drm-misc
6133 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6134 F:      drivers/gpu/drm/stm
6135
6136 DRM DRIVERS FOR TI KEYSTONE
6137 M:      Jyri Sarha <jyri.sarha@iki.fi>
6138 M:      Tomi Valkeinen <tomba@kernel.org>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 T:      git git://anongit.freedesktop.org/drm/drm-misc
6142 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6143 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6144 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6145 F:      drivers/gpu/drm/tidss/
6146
6147 DRM DRIVERS FOR TI LCDC
6148 M:      Jyri Sarha <jyri.sarha@iki.fi>
6149 R:      Tomi Valkeinen <tomba@kernel.org>
6150 L:      dri-devel@lists.freedesktop.org
6151 S:      Maintained
6152 F:      Documentation/devicetree/bindings/display/tilcdc/
6153 F:      drivers/gpu/drm/tilcdc/
6154
6155 DRM DRIVERS FOR TI OMAP
6156 M:      Tomi Valkeinen <tomba@kernel.org>
6157 L:      dri-devel@lists.freedesktop.org
6158 S:      Maintained
6159 F:      Documentation/devicetree/bindings/display/ti/
6160 F:      drivers/gpu/drm/omapdrm/
6161
6162 DRM DRIVERS FOR V3D
6163 M:      Eric Anholt <eric@anholt.net>
6164 S:      Supported
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6167 F:      drivers/gpu/drm/v3d/
6168 F:      include/uapi/drm/v3d_drm.h
6169
6170 DRM DRIVERS FOR VC4
6171 M:      Eric Anholt <eric@anholt.net>
6172 M:      Maxime Ripard <mripard@kernel.org>
6173 S:      Supported
6174 T:      git git://github.com/anholt/linux
6175 T:      git git://anongit.freedesktop.org/drm/drm-misc
6176 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6177 F:      drivers/gpu/drm/vc4/
6178 F:      include/uapi/drm/vc4_drm.h
6179
6180 DRM DRIVERS FOR VIVANTE GPU IP
6181 M:      Lucas Stach <l.stach@pengutronix.de>
6182 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6183 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6184 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6185 L:      dri-devel@lists.freedesktop.org
6186 S:      Maintained
6187 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6188 F:      drivers/gpu/drm/etnaviv/
6189 F:      include/uapi/drm/etnaviv_drm.h
6190
6191 DRM DRIVERS FOR XEN
6192 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6193 L:      dri-devel@lists.freedesktop.org
6194 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6195 S:      Supported
6196 T:      git git://anongit.freedesktop.org/drm/drm-misc
6197 F:      Documentation/gpu/xen-front.rst
6198 F:      drivers/gpu/drm/xen/
6199
6200 DRM DRIVERS FOR XILINX
6201 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6203 L:      dri-devel@lists.freedesktop.org
6204 S:      Maintained
6205 T:      git git://anongit.freedesktop.org/drm/drm-misc
6206 F:      Documentation/devicetree/bindings/display/xlnx/
6207 F:      drivers/gpu/drm/xlnx/
6208
6209 DRM PANEL DRIVERS
6210 M:      Thierry Reding <thierry.reding@gmail.com>
6211 R:      Sam Ravnborg <sam@ravnborg.org>
6212 L:      dri-devel@lists.freedesktop.org
6213 S:      Maintained
6214 T:      git git://anongit.freedesktop.org/drm/drm-misc
6215 F:      Documentation/devicetree/bindings/display/panel/
6216 F:      drivers/gpu/drm/drm_panel.c
6217 F:      drivers/gpu/drm/panel/
6218 F:      include/drm/drm_panel.h
6219
6220 DRM TTM SUBSYSTEM
6221 M:      Christian Koenig <christian.koenig@amd.com>
6222 M:      Huang Rui <ray.huang@amd.com>
6223 L:      dri-devel@lists.freedesktop.org
6224 S:      Maintained
6225 T:      git git://people.freedesktop.org/~agd5f/linux
6226 F:      drivers/gpu/drm/ttm/
6227 F:      include/drm/ttm/
6228
6229 DSBR100 USB FM RADIO DRIVER
6230 M:      Alexey Klimov <klimov.linux@gmail.com>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 T:      git git://linuxtv.org/media_tree.git
6234 F:      drivers/media/radio/dsbr100.c
6235
6236 DT3155 MEDIA DRIVER
6237 M:      Hans Verkuil <hverkuil@xs4all.nl>
6238 L:      linux-media@vger.kernel.org
6239 S:      Odd Fixes
6240 W:      https://linuxtv.org
6241 T:      git git://linuxtv.org/media_tree.git
6242 F:      drivers/media/pci/dt3155/
6243
6244 DVB_USB_AF9015 MEDIA DRIVER
6245 M:      Antti Palosaari <crope@iki.fi>
6246 L:      linux-media@vger.kernel.org
6247 S:      Maintained
6248 W:      https://linuxtv.org
6249 W:      http://palosaari.fi/linux/
6250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6251 T:      git git://linuxtv.org/anttip/media_tree.git
6252 F:      drivers/media/usb/dvb-usb-v2/af9015*
6253
6254 DVB_USB_AF9035 MEDIA DRIVER
6255 M:      Antti Palosaari <crope@iki.fi>
6256 L:      linux-media@vger.kernel.org
6257 S:      Maintained
6258 W:      https://linuxtv.org
6259 W:      http://palosaari.fi/linux/
6260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6261 T:      git git://linuxtv.org/anttip/media_tree.git
6262 F:      drivers/media/usb/dvb-usb-v2/af9035*
6263
6264 DVB_USB_ANYSEE MEDIA DRIVER
6265 M:      Antti Palosaari <crope@iki.fi>
6266 L:      linux-media@vger.kernel.org
6267 S:      Maintained
6268 W:      https://linuxtv.org
6269 W:      http://palosaari.fi/linux/
6270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6271 T:      git git://linuxtv.org/anttip/media_tree.git
6272 F:      drivers/media/usb/dvb-usb-v2/anysee*
6273
6274 DVB_USB_AU6610 MEDIA DRIVER
6275 M:      Antti Palosaari <crope@iki.fi>
6276 L:      linux-media@vger.kernel.org
6277 S:      Maintained
6278 W:      https://linuxtv.org
6279 W:      http://palosaari.fi/linux/
6280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6281 T:      git git://linuxtv.org/anttip/media_tree.git
6282 F:      drivers/media/usb/dvb-usb-v2/au6610*
6283
6284 DVB_USB_CE6230 MEDIA DRIVER
6285 M:      Antti Palosaari <crope@iki.fi>
6286 L:      linux-media@vger.kernel.org
6287 S:      Maintained
6288 W:      https://linuxtv.org
6289 W:      http://palosaari.fi/linux/
6290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6291 T:      git git://linuxtv.org/anttip/media_tree.git
6292 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6293
6294 DVB_USB_CXUSB MEDIA DRIVER
6295 M:      Michael Krufky <mkrufky@linuxtv.org>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 W:      https://linuxtv.org
6299 W:      http://github.com/mkrufky
6300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6301 T:      git git://linuxtv.org/media_tree.git
6302 F:      drivers/media/usb/dvb-usb/cxusb*
6303
6304 DVB_USB_EC168 MEDIA DRIVER
6305 M:      Antti Palosaari <crope@iki.fi>
6306 L:      linux-media@vger.kernel.org
6307 S:      Maintained
6308 W:      https://linuxtv.org
6309 W:      http://palosaari.fi/linux/
6310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6311 T:      git git://linuxtv.org/anttip/media_tree.git
6312 F:      drivers/media/usb/dvb-usb-v2/ec168*
6313
6314 DVB_USB_GL861 MEDIA DRIVER
6315 M:      Antti Palosaari <crope@iki.fi>
6316 L:      linux-media@vger.kernel.org
6317 S:      Maintained
6318 W:      https://linuxtv.org
6319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6320 T:      git git://linuxtv.org/anttip/media_tree.git
6321 F:      drivers/media/usb/dvb-usb-v2/gl861*
6322
6323 DVB_USB_MXL111SF MEDIA DRIVER
6324 M:      Michael Krufky <mkrufky@linuxtv.org>
6325 L:      linux-media@vger.kernel.org
6326 S:      Maintained
6327 W:      https://linuxtv.org
6328 W:      http://github.com/mkrufky
6329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6330 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6331 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6332
6333 DVB_USB_RTL28XXU MEDIA DRIVER
6334 M:      Antti Palosaari <crope@iki.fi>
6335 L:      linux-media@vger.kernel.org
6336 S:      Maintained
6337 W:      https://linuxtv.org
6338 W:      http://palosaari.fi/linux/
6339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6340 T:      git git://linuxtv.org/anttip/media_tree.git
6341 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6342
6343 DVB_USB_V2 MEDIA DRIVER
6344 M:      Antti Palosaari <crope@iki.fi>
6345 L:      linux-media@vger.kernel.org
6346 S:      Maintained
6347 W:      https://linuxtv.org
6348 W:      http://palosaari.fi/linux/
6349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6350 T:      git git://linuxtv.org/anttip/media_tree.git
6351 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6352 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6353
6354 DYNAMIC DEBUG
6355 M:      Jason Baron <jbaron@akamai.com>
6356 S:      Maintained
6357 F:      include/linux/dynamic_debug.h
6358 F:      lib/dynamic_debug.c
6359
6360 DYNAMIC INTERRUPT MODERATION
6361 M:      Tal Gilboa <talgi@nvidia.com>
6362 S:      Maintained
6363 F:      Documentation/networking/net_dim.rst
6364 F:      include/linux/dim.h
6365 F:      lib/dim/
6366
6367 DZ DECSTATION DZ11 SERIAL DRIVER
6368 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6369 S:      Maintained
6370 F:      drivers/tty/serial/dz.*
6371
6372 E3X0 POWER BUTTON DRIVER
6373 M:      Moritz Fischer <moritz.fischer@ettus.com>
6374 L:      usrp-users@lists.ettus.com
6375 S:      Supported
6376 W:      http://www.ettus.com
6377 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6378 F:      drivers/input/misc/e3x0-button.c
6379
6380 E4000 MEDIA DRIVER
6381 M:      Antti Palosaari <crope@iki.fi>
6382 L:      linux-media@vger.kernel.org
6383 S:      Maintained
6384 W:      https://linuxtv.org
6385 W:      http://palosaari.fi/linux/
6386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6387 T:      git git://linuxtv.org/anttip/media_tree.git
6388 F:      drivers/media/tuners/e4000*
6389
6390 EARTH_PT1 MEDIA DRIVER
6391 M:      Akihiro Tsukada <tskd08@gmail.com>
6392 L:      linux-media@vger.kernel.org
6393 S:      Odd Fixes
6394 F:      drivers/media/pci/pt1/
6395
6396 EARTH_PT3 MEDIA DRIVER
6397 M:      Akihiro Tsukada <tskd08@gmail.com>
6398 L:      linux-media@vger.kernel.org
6399 S:      Odd Fixes
6400 F:      drivers/media/pci/pt3/
6401
6402 EC100 MEDIA DRIVER
6403 M:      Antti Palosaari <crope@iki.fi>
6404 L:      linux-media@vger.kernel.org
6405 S:      Maintained
6406 W:      https://linuxtv.org
6407 W:      http://palosaari.fi/linux/
6408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6409 T:      git git://linuxtv.org/anttip/media_tree.git
6410 F:      drivers/media/dvb-frontends/ec100*
6411
6412 ECRYPT FILE SYSTEM
6413 M:      Tyler Hicks <code@tyhicks.com>
6414 L:      ecryptfs@vger.kernel.org
6415 S:      Odd Fixes
6416 W:      http://ecryptfs.org
6417 W:      https://launchpad.net/ecryptfs
6418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6419 F:      Documentation/filesystems/ecryptfs.rst
6420 F:      fs/ecryptfs/
6421
6422 EDAC-AMD64
6423 M:      Borislav Petkov <bp@alien8.de>
6424 L:      linux-edac@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/edac/amd64_edac*
6427
6428 EDAC-ARMADA
6429 M:      Jan Luebbe <jlu@pengutronix.de>
6430 L:      linux-edac@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/edac/armada_xp_*
6433
6434 EDAC-AST2500
6435 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6436 S:      Supported
6437 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6438 F:      drivers/edac/aspeed_edac.c
6439
6440 EDAC-BLUEFIELD
6441 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6442 S:      Supported
6443 F:      drivers/edac/bluefield_edac.c
6444
6445 EDAC-CALXEDA
6446 M:      Andre Przywara <andre.przywara@arm.com>
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/highbank*
6450
6451 EDAC-CAVIUM OCTEON
6452 M:      Ralf Baechle <ralf@linux-mips.org>
6453 L:      linux-edac@vger.kernel.org
6454 L:      linux-mips@vger.kernel.org
6455 S:      Supported
6456 F:      drivers/edac/octeon_edac*
6457
6458 EDAC-CAVIUM THUNDERX
6459 M:      Robert Richter <rric@kernel.org>
6460 L:      linux-edac@vger.kernel.org
6461 S:      Odd Fixes
6462 F:      drivers/edac/thunderx_edac*
6463
6464 EDAC-CORE
6465 M:      Borislav Petkov <bp@alien8.de>
6466 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6467 M:      Tony Luck <tony.luck@intel.com>
6468 R:      James Morse <james.morse@arm.com>
6469 R:      Robert Richter <rric@kernel.org>
6470 L:      linux-edac@vger.kernel.org
6471 S:      Supported
6472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6473 F:      Documentation/admin-guide/ras.rst
6474 F:      Documentation/driver-api/edac.rst
6475 F:      drivers/edac/
6476 F:      include/linux/edac.h
6477
6478 EDAC-DMC520
6479 M:      Lei Wang <lewan@microsoft.com>
6480 L:      linux-edac@vger.kernel.org
6481 S:      Supported
6482 F:      drivers/edac/dmc520_edac.c
6483
6484 EDAC-E752X
6485 M:      Mark Gross <mark.gross@intel.com>
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/e752x_edac.c
6489
6490 EDAC-E7XXX
6491 L:      linux-edac@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/edac/e7xxx_edac.c
6494
6495 EDAC-FSL_DDR
6496 M:      York Sun <york.sun@nxp.com>
6497 L:      linux-edac@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/edac/fsl_ddr_edac.*
6500
6501 EDAC-GHES
6502 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6503 L:      linux-edac@vger.kernel.org
6504 S:      Maintained
6505 F:      drivers/edac/ghes_edac.c
6506
6507 EDAC-I10NM
6508 M:      Tony Luck <tony.luck@intel.com>
6509 L:      linux-edac@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/edac/i10nm_base.c
6512
6513 EDAC-I3000
6514 L:      linux-edac@vger.kernel.org
6515 S:      Orphan
6516 F:      drivers/edac/i3000_edac.c
6517
6518 EDAC-I5000
6519 L:      linux-edac@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/edac/i5000_edac.c
6522
6523 EDAC-I5400
6524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6525 L:      linux-edac@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/edac/i5400_edac.c
6528
6529 EDAC-I7300
6530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6531 L:      linux-edac@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/edac/i7300_edac.c
6534
6535 EDAC-I7CORE
6536 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6537 L:      linux-edac@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/edac/i7core_edac.c
6540
6541 EDAC-I82443BXGX
6542 M:      Tim Small <tim@buttersideup.com>
6543 L:      linux-edac@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/edac/i82443bxgx_edac.c
6546
6547 EDAC-I82975X
6548 M:      "Arvind R." <arvino55@gmail.com>
6549 L:      linux-edac@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/edac/i82975x_edac.c
6552
6553 EDAC-IE31200
6554 M:      Jason Baron <jbaron@akamai.com>
6555 L:      linux-edac@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/edac/ie31200_edac.c
6558
6559 EDAC-IGEN6
6560 M:      Tony Luck <tony.luck@intel.com>
6561 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6562 L:      linux-edac@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/edac/igen6_edac.c
6565
6566 EDAC-MPC85XX
6567 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6568 L:      linux-edac@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/edac/mpc85xx_edac.[ch]
6571
6572 EDAC-PASEMI
6573 M:      Egor Martovetsky <egor@pasemi.com>
6574 L:      linux-edac@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/edac/pasemi_edac.c
6577
6578 EDAC-PND2
6579 M:      Tony Luck <tony.luck@intel.com>
6580 L:      linux-edac@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/edac/pnd2_edac.[ch]
6583
6584 EDAC-QCOM
6585 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6586 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6587 L:      linux-arm-msm@vger.kernel.org
6588 L:      linux-edac@vger.kernel.org
6589 S:      Maintained
6590 F:      drivers/edac/qcom_edac.c
6591
6592 EDAC-R82600
6593 M:      Tim Small <tim@buttersideup.com>
6594 L:      linux-edac@vger.kernel.org
6595 S:      Maintained
6596 F:      drivers/edac/r82600_edac.c
6597
6598 EDAC-SBRIDGE
6599 M:      Tony Luck <tony.luck@intel.com>
6600 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6601 L:      linux-edac@vger.kernel.org
6602 S:      Maintained
6603 F:      drivers/edac/sb_edac.c
6604
6605 EDAC-SIFIVE
6606 M:      Yash Shah <yash.shah@sifive.com>
6607 L:      linux-edac@vger.kernel.org
6608 S:      Supported
6609 F:      drivers/edac/sifive_edac.c
6610
6611 EDAC-SKYLAKE
6612 M:      Tony Luck <tony.luck@intel.com>
6613 L:      linux-edac@vger.kernel.org
6614 S:      Maintained
6615 F:      drivers/edac/skx_*.[ch]
6616
6617 EDAC-TI
6618 M:      Tero Kristo <kristo@kernel.org>
6619 L:      linux-edac@vger.kernel.org
6620 S:      Odd Fixes
6621 F:      drivers/edac/ti_edac.c
6622
6623 EDIROL UA-101/UA-1000 DRIVER
6624 M:      Clemens Ladisch <clemens@ladisch.de>
6625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6626 S:      Maintained
6627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6628 F:      sound/usb/misc/ua101.c
6629
6630 EFI TEST DRIVER
6631 M:      Ivan Hu <ivan.hu@canonical.com>
6632 M:      Ard Biesheuvel <ardb@kernel.org>
6633 L:      linux-efi@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/firmware/efi/test/
6636
6637 EFI VARIABLE FILESYSTEM
6638 M:      Matthew Garrett <matthew.garrett@nebula.com>
6639 M:      Jeremy Kerr <jk@ozlabs.org>
6640 M:      Ard Biesheuvel <ardb@kernel.org>
6641 L:      linux-efi@vger.kernel.org
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6644 F:      fs/efivarfs/
6645
6646 EFIFB FRAMEBUFFER DRIVER
6647 M:      Peter Jones <pjones@redhat.com>
6648 L:      linux-fbdev@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/video/fbdev/efifb.c
6651
6652 EFS FILESYSTEM
6653 S:      Orphan
6654 W:      http://aeschi.ch.eu.org/efs/
6655 F:      fs/efs/
6656
6657 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6658 M:      Douglas Miller <dougmill@linux.ibm.com>
6659 L:      netdev@vger.kernel.org
6660 S:      Maintained
6661 F:      drivers/net/ethernet/ibm/ehea/
6662
6663 EM28XX VIDEO4LINUX DRIVER
6664 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6665 L:      linux-media@vger.kernel.org
6666 S:      Maintained
6667 W:      https://linuxtv.org
6668 T:      git git://linuxtv.org/media_tree.git
6669 F:      Documentation/admin-guide/media/em28xx*
6670 F:      drivers/media/usb/em28xx/
6671
6672 EMBEDDED LINUX
6673 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6674 M:      Matt Mackall <mpm@selenic.com>
6675 M:      David Woodhouse <dwmw2@infradead.org>
6676 L:      linux-embedded@vger.kernel.org
6677 S:      Maintained
6678
6679 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6680 M:      Adrian Hunter <adrian.hunter@intel.com>
6681 M:      Ritesh Harjani <riteshh@codeaurora.org>
6682 M:      Asutosh Das <asutoshd@codeaurora.org>
6683 L:      linux-mmc@vger.kernel.org
6684 S:      Maintained
6685 F:      drivers/mmc/host/cqhci*
6686
6687 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6688 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6689 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6690 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6691 L:      linux-scsi@vger.kernel.org
6692 S:      Supported
6693 W:      http://www.broadcom.com
6694 F:      drivers/scsi/be2iscsi/
6695
6696 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6697 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6698 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6699 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6700 L:      netdev@vger.kernel.org
6701 S:      Supported
6702 W:      http://www.emulex.com
6703 F:      drivers/net/ethernet/emulex/benet/
6704
6705 EMULEX ONECONNECT ROCE DRIVER
6706 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6707 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6708 L:      linux-rdma@vger.kernel.org
6709 S:      Odd Fixes
6710 W:      http://www.broadcom.com
6711 F:      drivers/infiniband/hw/ocrdma/
6712 F:      include/uapi/rdma/ocrdma-abi.h
6713
6714 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6715 M:      James Smart <james.smart@broadcom.com>
6716 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6717 L:      linux-scsi@vger.kernel.org
6718 S:      Supported
6719 W:      http://www.broadcom.com
6720 F:      drivers/scsi/lpfc/
6721
6722 ENE CB710 FLASH CARD READER DRIVER
6723 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6724 S:      Maintained
6725 F:      drivers/misc/cb710/
6726 F:      drivers/mmc/host/cb710-mmc.*
6727 F:      include/linux/cb710.h
6728
6729 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6730 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6731 S:      Maintained
6732 F:      drivers/media/rc/ene_ir.*
6733
6734 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6735 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6736 L:      linuxppc-dev@lists.ozlabs.org
6737 S:      Maintained
6738 F:      drivers/tty/ehv_bytechan.c
6739
6740 EPSON S1D13XXX FRAMEBUFFER DRIVER
6741 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6742 S:      Maintained
6743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6744 F:      drivers/video/fbdev/s1d13xxxfb.c
6745 F:      include/video/s1d13xxxfb.h
6746
6747 EROFS FILE SYSTEM
6748 M:      Gao Xiang <xiang@kernel.org>
6749 M:      Chao Yu <yuchao0@huawei.com>
6750 L:      linux-erofs@lists.ozlabs.org
6751 S:      Maintained
6752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6753 F:      Documentation/filesystems/erofs.rst
6754 F:      fs/erofs/
6755 F:      include/trace/events/erofs.h
6756
6757 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6758 M:      Jeff Layton <jlayton@kernel.org>
6759 S:      Maintained
6760 F:      include/linux/errseq.h
6761 F:      lib/errseq.c
6762
6763 ET131X NETWORK DRIVER
6764 M:      Mark Einon <mark.einon@gmail.com>
6765 S:      Odd Fixes
6766 F:      drivers/net/ethernet/agere/
6767
6768 ETHERNET BRIDGE
6769 M:      Roopa Prabhu <roopa@nvidia.com>
6770 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6771 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6772 L:      netdev@vger.kernel.org
6773 S:      Maintained
6774 W:      http://www.linuxfoundation.org/en/Net:Bridge
6775 F:      include/linux/netfilter_bridge/
6776 F:      net/bridge/
6777
6778 ETHERNET PHY LIBRARY
6779 M:      Andrew Lunn <andrew@lunn.ch>
6780 M:      Heiner Kallweit <hkallweit1@gmail.com>
6781 R:      Russell King <linux@armlinux.org.uk>
6782 L:      netdev@vger.kernel.org
6783 S:      Maintained
6784 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6785 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6786 F:      Documentation/devicetree/bindings/net/mdio*
6787 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6788 F:      Documentation/networking/phy.rst
6789 F:      drivers/net/mdio/
6790 F:      drivers/net/mdio/of_mdio.c
6791 F:      drivers/net/pcs/
6792 F:      drivers/net/phy/
6793 F:      drivers/of/of_net.c
6794 F:      include/dt-bindings/net/qca-ar803x.h
6795 F:      include/linux/*mdio*.h
6796 F:      include/linux/mdio/*.h
6797 F:      include/linux/of_net.h
6798 F:      include/linux/phy.h
6799 F:      include/linux/phy_fixed.h
6800 F:      include/linux/platform_data/mdio-bcm-unimac.h
6801 F:      include/linux/platform_data/mdio-gpio.h
6802 F:      include/trace/events/mdio.h
6803 F:      include/uapi/linux/mdio.h
6804 F:      include/uapi/linux/mii.h
6805
6806 EXFAT FILE SYSTEM
6807 M:      Namjae Jeon <namjae.jeon@samsung.com>
6808 M:      Sungjong Seo <sj1557.seo@samsung.com>
6809 L:      linux-fsdevel@vger.kernel.org
6810 S:      Maintained
6811 F:      fs/exfat/
6812
6813 EXT2 FILE SYSTEM
6814 M:      Jan Kara <jack@suse.com>
6815 L:      linux-ext4@vger.kernel.org
6816 S:      Maintained
6817 F:      Documentation/filesystems/ext2.rst
6818 F:      fs/ext2/
6819 F:      include/linux/ext2*
6820
6821 EXT4 FILE SYSTEM
6822 M:      "Theodore Ts'o" <tytso@mit.edu>
6823 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6824 L:      linux-ext4@vger.kernel.org
6825 S:      Maintained
6826 W:      http://ext4.wiki.kernel.org
6827 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6829 F:      Documentation/filesystems/ext4/
6830 F:      fs/ext4/
6831 F:      include/trace/events/ext4.h
6832
6833 Extended Verification Module (EVM)
6834 M:      Mimi Zohar <zohar@linux.ibm.com>
6835 L:      linux-integrity@vger.kernel.org
6836 S:      Supported
6837 F:      security/integrity/evm/
6838
6839 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6840 M:      Ard Biesheuvel <ardb@kernel.org>
6841 L:      linux-efi@vger.kernel.org
6842 S:      Maintained
6843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6844 F:      Documentation/admin-guide/efi-stub.rst
6845 F:      arch/*/include/asm/efi.h
6846 F:      arch/*/kernel/efi.c
6847 F:      arch/arm/boot/compressed/efi-header.S
6848 F:      arch/arm64/kernel/efi-entry.S
6849 F:      arch/x86/platform/efi/
6850 F:      drivers/firmware/efi/
6851 F:      include/linux/efi*.h
6852
6853 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6854 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6855 M:      Chanwoo Choi <cw00.choi@samsung.com>
6856 L:      linux-kernel@vger.kernel.org
6857 S:      Maintained
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6859 F:      Documentation/devicetree/bindings/extcon/
6860 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6861 F:      drivers/extcon/
6862 F:      include/linux/extcon.h
6863 F:      include/linux/extcon/
6864
6865 EXTRA BOOT CONFIG
6866 M:      Masami Hiramatsu <mhiramat@kernel.org>
6867 S:      Maintained
6868 F:      Documentation/admin-guide/bootconfig.rst
6869 F:      fs/proc/bootconfig.c
6870 F:      include/linux/bootconfig.h
6871 F:      lib/bootconfig.c
6872 F:      tools/bootconfig/*
6873 F:      tools/bootconfig/scripts/*
6874
6875 EXYNOS DP DRIVER
6876 M:      Jingoo Han <jingoohan1@gmail.com>
6877 L:      dri-devel@lists.freedesktop.org
6878 S:      Maintained
6879 F:      drivers/gpu/drm/exynos/exynos_dp*
6880
6881 EXYNOS SYSMMU (IOMMU) driver
6882 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6883 L:      iommu@lists.linux-foundation.org
6884 S:      Maintained
6885 F:      drivers/iommu/exynos-iommu.c
6886
6887 F2FS FILE SYSTEM
6888 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6889 M:      Chao Yu <yuchao0@huawei.com>
6890 L:      linux-f2fs-devel@lists.sourceforge.net
6891 S:      Maintained
6892 W:      https://f2fs.wiki.kernel.org/
6893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6894 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6895 F:      Documentation/filesystems/f2fs.rst
6896 F:      fs/f2fs/
6897 F:      include/linux/f2fs_fs.h
6898 F:      include/trace/events/f2fs.h
6899 F:      include/uapi/linux/f2fs.h
6900
6901 F71805F HARDWARE MONITORING DRIVER
6902 M:      Jean Delvare <jdelvare@suse.com>
6903 L:      linux-hwmon@vger.kernel.org
6904 S:      Maintained
6905 F:      Documentation/hwmon/f71805f.rst
6906 F:      drivers/hwmon/f71805f.c
6907
6908 FADDR2LINE
6909 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6910 S:      Maintained
6911 F:      scripts/faddr2line
6912
6913 FAILOVER MODULE
6914 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6915 L:      netdev@vger.kernel.org
6916 S:      Supported
6917 F:      Documentation/networking/failover.rst
6918 F:      include/net/failover.h
6919 F:      net/core/failover.c
6920
6921 FANOTIFY
6922 M:      Jan Kara <jack@suse.cz>
6923 R:      Amir Goldstein <amir73il@gmail.com>
6924 L:      linux-fsdevel@vger.kernel.org
6925 S:      Maintained
6926 F:      fs/notify/fanotify/
6927 F:      include/linux/fanotify.h
6928 F:      include/uapi/linux/fanotify.h
6929
6930 FARSYNC SYNCHRONOUS DRIVER
6931 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6932 S:      Supported
6933 W:      http://www.farsite.co.uk/
6934 F:      drivers/net/wan/farsync.*
6935
6936 FAULT INJECTION SUPPORT
6937 M:      Akinobu Mita <akinobu.mita@gmail.com>
6938 S:      Supported
6939 F:      Documentation/fault-injection/
6940 F:      lib/fault-inject.c
6941
6942 FBTFT Framebuffer drivers
6943 L:      dri-devel@lists.freedesktop.org
6944 L:      linux-fbdev@vger.kernel.org
6945 S:      Orphan
6946 F:      drivers/staging/fbtft/
6947
6948 FC0011 TUNER DRIVER
6949 M:      Michael Buesch <m@bues.ch>
6950 L:      linux-media@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/media/tuners/fc0011.c
6953 F:      drivers/media/tuners/fc0011.h
6954
6955 FC2580 MEDIA DRIVER
6956 M:      Antti Palosaari <crope@iki.fi>
6957 L:      linux-media@vger.kernel.org
6958 S:      Maintained
6959 W:      https://linuxtv.org
6960 W:      http://palosaari.fi/linux/
6961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6962 T:      git git://linuxtv.org/anttip/media_tree.git
6963 F:      drivers/media/tuners/fc2580*
6964
6965 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6966 M:      Hannes Reinecke <hare@suse.de>
6967 L:      linux-scsi@vger.kernel.org
6968 S:      Supported
6969 W:      www.Open-FCoE.org
6970 F:      drivers/scsi/fcoe/
6971 F:      drivers/scsi/libfc/
6972 F:      include/scsi/fc/
6973 F:      include/scsi/libfc.h
6974 F:      include/scsi/libfcoe.h
6975 F:      include/uapi/scsi/fc/
6976
6977 FILE LOCKING (flock() and fcntl()/lockf())
6978 M:      Jeff Layton <jlayton@kernel.org>
6979 M:      "J. Bruce Fields" <bfields@fieldses.org>
6980 L:      linux-fsdevel@vger.kernel.org
6981 S:      Maintained
6982 F:      fs/fcntl.c
6983 F:      fs/locks.c
6984 F:      include/linux/fcntl.h
6985 F:      include/uapi/linux/fcntl.h
6986
6987 FILESYSTEM DIRECT ACCESS (DAX)
6988 M:      Dan Williams <dan.j.williams@intel.com>
6989 R:      Matthew Wilcox <willy@infradead.org>
6990 R:      Jan Kara <jack@suse.cz>
6991 L:      linux-fsdevel@vger.kernel.org
6992 L:      linux-nvdimm@lists.01.org
6993 S:      Supported
6994 F:      fs/dax.c
6995 F:      include/linux/dax.h
6996 F:      include/trace/events/fs_dax.h
6997
6998 FILESYSTEMS (VFS and infrastructure)
6999 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7000 L:      linux-fsdevel@vger.kernel.org
7001 S:      Maintained
7002 F:      fs/*
7003 F:      include/linux/fs.h
7004 F:      include/linux/fs_types.h
7005 F:      include/uapi/linux/fs.h
7006 F:      include/uapi/linux/openat2.h
7007 X:      fs/io-wq.c
7008 X:      fs/io-wq.h
7009 X:      fs/io_uring.c
7010
7011 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7012 M:      Riku Voipio <riku.voipio@iki.fi>
7013 L:      linux-hwmon@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/hwmon/f75375s.c
7016 F:      include/linux/f75375s.h
7017
7018 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7019 M:      Clemens Ladisch <clemens@ladisch.de>
7020 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7022 S:      Maintained
7023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7024 F:      include/uapi/sound/firewire.h
7025 F:      sound/firewire/
7026
7027 FIREWIRE MEDIA DRIVERS (firedtv)
7028 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7029 L:      linux-media@vger.kernel.org
7030 L:      linux1394-devel@lists.sourceforge.net
7031 S:      Maintained
7032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7033 F:      drivers/media/firewire/
7034
7035 FIREWIRE SBP-2 TARGET
7036 M:      Chris Boot <bootc@bootc.net>
7037 L:      linux-scsi@vger.kernel.org
7038 L:      target-devel@vger.kernel.org
7039 L:      linux1394-devel@lists.sourceforge.net
7040 S:      Maintained
7041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7042 F:      drivers/target/sbp/
7043
7044 FIREWIRE SUBSYSTEM
7045 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7046 L:      linux1394-devel@lists.sourceforge.net
7047 S:      Maintained
7048 W:      http://ieee1394.wiki.kernel.org/
7049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7050 F:      drivers/firewire/
7051 F:      include/linux/firewire.h
7052 F:      include/uapi/linux/firewire*.h
7053 F:      tools/firewire/
7054
7055 FIRMWARE LOADER (request_firmware)
7056 M:      Luis Chamberlain <mcgrof@kernel.org>
7057 L:      linux-kernel@vger.kernel.org
7058 S:      Maintained
7059 F:      Documentation/firmware_class/
7060 F:      drivers/base/firmware_loader/
7061 F:      include/linux/firmware.h
7062
7063 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7064 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7065 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7066 S:      Maintained
7067 F:      drivers/block/rsxx/
7068
7069 FLEXTIMER FTM-QUADDEC DRIVER
7070 M:      Patrick Havelange <patrick.havelange@essensium.com>
7071 L:      linux-iio@vger.kernel.org
7072 S:      Maintained
7073 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7074 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7075 F:      drivers/counter/ftm-quaddec.c
7076
7077 FLOPPY DRIVER
7078 M:      Denis Efremov <efremov@linux.com>
7079 L:      linux-block@vger.kernel.org
7080 S:      Odd Fixes
7081 F:      drivers/block/floppy.c
7082
7083 FLYSKY FSIA6B RC RECEIVER
7084 M:      Markus Koch <markus@notsyncing.net>
7085 L:      linux-input@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/input/joystick/fsia6b.c
7088
7089 FORCEDETH GIGABIT ETHERNET DRIVER
7090 M:      Rain River <rain.1986.08.12@gmail.com>
7091 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7092 L:      netdev@vger.kernel.org
7093 S:      Maintained
7094 F:      drivers/net/ethernet/nvidia/*
7095
7096 FPGA DFL DRIVERS
7097 M:      Wu Hao <hao.wu@intel.com>
7098 R:      Tom Rix <trix@redhat.com>
7099 L:      linux-fpga@vger.kernel.org
7100 S:      Maintained
7101 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7102 F:      Documentation/fpga/dfl.rst
7103 F:      drivers/fpga/dfl*
7104 F:      drivers/uio/uio_dfl.c
7105 F:      include/linux/dfl.h
7106 F:      include/uapi/linux/fpga-dfl.h
7107
7108 FPGA MANAGER FRAMEWORK
7109 M:      Moritz Fischer <mdf@kernel.org>
7110 R:      Tom Rix <trix@redhat.com>
7111 L:      linux-fpga@vger.kernel.org
7112 S:      Maintained
7113 W:      http://www.rocketboards.org
7114 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7116 F:      Documentation/devicetree/bindings/fpga/
7117 F:      Documentation/driver-api/fpga/
7118 F:      Documentation/fpga/
7119 F:      drivers/fpga/
7120 F:      include/linux/fpga/
7121
7122 FPU EMULATOR
7123 M:      Bill Metzenthen <billm@melbpc.org.au>
7124 S:      Maintained
7125 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7126 F:      arch/x86/math-emu/
7127
7128 FRAMEBUFFER LAYER
7129 L:      dri-devel@lists.freedesktop.org
7130 L:      linux-fbdev@vger.kernel.org
7131 S:      Orphan
7132 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7133 T:      git git://anongit.freedesktop.org/drm/drm-misc
7134 F:      Documentation/fb/
7135 F:      drivers/video/
7136 F:      include/linux/fb.h
7137 F:      include/uapi/linux/fb.h
7138 F:      include/uapi/video/
7139 F:      include/video/
7140
7141 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7142 M:      Horia Geantă <horia.geanta@nxp.com>
7143 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7144 L:      linux-crypto@vger.kernel.org
7145 S:      Maintained
7146 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7147 F:      drivers/crypto/caam/
7148
7149 FREESCALE COLDFIRE M5441X MMC DRIVER
7150 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7151 L:      linux-mmc@vger.kernel.org
7152 S:      Maintained
7153 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7154 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7155
7156 FREESCALE DIU FRAMEBUFFER DRIVER
7157 M:      Timur Tabi <timur@kernel.org>
7158 L:      linux-fbdev@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/video/fbdev/fsl-diu-fb.*
7161
7162 FREESCALE DMA DRIVER
7163 M:      Li Yang <leoyang.li@nxp.com>
7164 M:      Zhang Wei <zw@zh-kernel.org>
7165 L:      linuxppc-dev@lists.ozlabs.org
7166 S:      Maintained
7167 F:      drivers/dma/fsldma.*
7168
7169 FREESCALE DSPI DRIVER
7170 M:      Vladimir Oltean <olteanv@gmail.com>
7171 L:      linux-spi@vger.kernel.org
7172 S:      Maintained
7173 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7174 F:      drivers/spi/spi-fsl-dspi.c
7175 F:      include/linux/spi/spi-fsl-dspi.h
7176
7177 FREESCALE ENETC ETHERNET DRIVERS
7178 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7179 L:      netdev@vger.kernel.org
7180 S:      Maintained
7181 F:      drivers/net/ethernet/freescale/enetc/
7182
7183 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7184 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7185 L:      netdev@vger.kernel.org
7186 S:      Maintained
7187 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7188 F:      drivers/net/ethernet/freescale/gianfar*
7189
7190 FREESCALE GPMI NAND DRIVER
7191 M:      Han Xu <han.xu@nxp.com>
7192 L:      linux-mtd@lists.infradead.org
7193 S:      Maintained
7194 F:      drivers/mtd/nand/raw/gpmi-nand/*
7195
7196 FREESCALE I2C CPM DRIVER
7197 M:      Jochen Friedrich <jochen@scram.de>
7198 L:      linuxppc-dev@lists.ozlabs.org
7199 L:      linux-i2c@vger.kernel.org
7200 S:      Maintained
7201 F:      drivers/i2c/busses/i2c-cpm.c
7202
7203 FREESCALE IMX / MXC FEC DRIVER
7204 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7205 L:      netdev@vger.kernel.org
7206 S:      Maintained
7207 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7208 F:      drivers/net/ethernet/freescale/fec.h
7209 F:      drivers/net/ethernet/freescale/fec_main.c
7210 F:      drivers/net/ethernet/freescale/fec_ptp.c
7211
7212 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7213 M:      Sascha Hauer <s.hauer@pengutronix.de>
7214 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7215 L:      linux-fbdev@vger.kernel.org
7216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7217 S:      Maintained
7218 F:      drivers/video/fbdev/imxfb.c
7219 F:      include/linux/platform_data/video-imxfb.h
7220
7221 FREESCALE IMX DDR PMU DRIVER
7222 M:      Frank Li <Frank.li@nxp.com>
7223 L:      linux-arm-kernel@lists.infradead.org
7224 S:      Maintained
7225 F:      Documentation/admin-guide/perf/imx-ddr.rst
7226 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7227 F:      drivers/perf/fsl_imx8_ddr_perf.c
7228
7229 FREESCALE IMX I2C DRIVER
7230 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7231 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7232 L:      linux-i2c@vger.kernel.org
7233 S:      Maintained
7234 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7235 F:      drivers/i2c/busses/i2c-imx.c
7236
7237 FREESCALE IMX LPI2C DRIVER
7238 M:      Dong Aisheng <aisheng.dong@nxp.com>
7239 L:      linux-i2c@vger.kernel.org
7240 L:      linux-imx@nxp.com
7241 S:      Maintained
7242 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7243 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7244
7245 FREESCALE MPC I2C DRIVER
7246 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7247 L:      linux-i2c@vger.kernel.org
7248 S:      Maintained
7249 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7250 F:      drivers/i2c/busses/i2c-mpc.c
7251
7252 FREESCALE QORIQ DPAA ETHERNET DRIVER
7253 M:      Madalin Bucur <madalin.bucur@nxp.com>
7254 L:      netdev@vger.kernel.org
7255 S:      Maintained
7256 F:      drivers/net/ethernet/freescale/dpaa
7257
7258 FREESCALE QORIQ DPAA FMAN DRIVER
7259 M:      Madalin Bucur <madalin.bucur@nxp.com>
7260 L:      netdev@vger.kernel.org
7261 S:      Maintained
7262 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7263 F:      drivers/net/ethernet/freescale/fman
7264
7265 FREESCALE QORIQ PTP CLOCK DRIVER
7266 M:      Yangbo Lu <yangbo.lu@nxp.com>
7267 L:      netdev@vger.kernel.org
7268 S:      Maintained
7269 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7270 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7271 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7272 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7273 F:      drivers/ptp/ptp_qoriq.c
7274 F:      drivers/ptp/ptp_qoriq_debugfs.c
7275 F:      include/linux/fsl/ptp_qoriq.h
7276
7277 FREESCALE QUAD SPI DRIVER
7278 M:      Han Xu <han.xu@nxp.com>
7279 L:      linux-spi@vger.kernel.org
7280 S:      Maintained
7281 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7282 F:      drivers/spi/spi-fsl-qspi.c
7283
7284 FREESCALE QUICC ENGINE LIBRARY
7285 M:      Qiang Zhao <qiang.zhao@nxp.com>
7286 L:      linuxppc-dev@lists.ozlabs.org
7287 S:      Maintained
7288 F:      drivers/soc/fsl/qe/
7289 F:      include/soc/fsl/*qe*.h
7290 F:      include/soc/fsl/*ucc*.h
7291
7292 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7293 M:      Li Yang <leoyang.li@nxp.com>
7294 L:      netdev@vger.kernel.org
7295 L:      linuxppc-dev@lists.ozlabs.org
7296 S:      Maintained
7297 F:      drivers/net/ethernet/freescale/ucc_geth*
7298
7299 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7300 M:      Zhao Qiang <qiang.zhao@nxp.com>
7301 L:      netdev@vger.kernel.org
7302 L:      linuxppc-dev@lists.ozlabs.org
7303 S:      Maintained
7304 F:      drivers/net/wan/fsl_ucc_hdlc*
7305
7306 FREESCALE QUICC ENGINE UCC UART DRIVER
7307 M:      Timur Tabi <timur@kernel.org>
7308 L:      linuxppc-dev@lists.ozlabs.org
7309 S:      Maintained
7310 F:      drivers/tty/serial/ucc_uart.c
7311
7312 FREESCALE SOC DRIVERS
7313 M:      Li Yang <leoyang.li@nxp.com>
7314 L:      linuxppc-dev@lists.ozlabs.org
7315 L:      linux-arm-kernel@lists.infradead.org
7316 S:      Maintained
7317 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7318 F:      Documentation/devicetree/bindings/soc/fsl/
7319 F:      drivers/soc/fsl/
7320 F:      include/linux/fsl/
7321
7322 FREESCALE SOC FS_ENET DRIVER
7323 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7324 L:      linuxppc-dev@lists.ozlabs.org
7325 L:      netdev@vger.kernel.org
7326 S:      Maintained
7327 F:      drivers/net/ethernet/freescale/fs_enet/
7328 F:      include/linux/fs_enet_pd.h
7329
7330 FREESCALE SOC SOUND DRIVERS
7331 M:      Timur Tabi <timur@kernel.org>
7332 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7333 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7334 R:      Fabio Estevam <festevam@gmail.com>
7335 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7337 L:      linuxppc-dev@lists.ozlabs.org
7338 S:      Maintained
7339 F:      sound/soc/fsl/fsl*
7340 F:      sound/soc/fsl/imx*
7341 F:      sound/soc/fsl/mpc8610_hpcd.c
7342
7343 FREESCALE USB PERIPHERAL DRIVERS
7344 M:      Li Yang <leoyang.li@nxp.com>
7345 L:      linux-usb@vger.kernel.org
7346 L:      linuxppc-dev@lists.ozlabs.org
7347 S:      Maintained
7348 F:      drivers/usb/gadget/udc/fsl*
7349
7350 FREESCALE USB PHY DRIVER
7351 M:      Ran Wang <ran.wang_1@nxp.com>
7352 L:      linux-usb@vger.kernel.org
7353 L:      linuxppc-dev@lists.ozlabs.org
7354 S:      Maintained
7355 F:      drivers/usb/phy/phy-fsl-usb*
7356
7357 FREEVXFS FILESYSTEM
7358 M:      Christoph Hellwig <hch@infradead.org>
7359 S:      Maintained
7360 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7361 F:      fs/freevxfs/
7362
7363 FREEZER
7364 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7365 M:      Pavel Machek <pavel@ucw.cz>
7366 L:      linux-pm@vger.kernel.org
7367 S:      Supported
7368 F:      Documentation/power/freezing-of-tasks.rst
7369 F:      include/linux/freezer.h
7370 F:      kernel/freezer.c
7371
7372 FRONTSWAP API
7373 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7374 L:      linux-kernel@vger.kernel.org
7375 S:      Maintained
7376 F:      include/linux/frontswap.h
7377 F:      mm/frontswap.c
7378
7379 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7380 M:      David Howells <dhowells@redhat.com>
7381 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7382 S:      Supported
7383 F:      Documentation/filesystems/caching/
7384 F:      fs/fscache/
7385 F:      include/linux/fscache*.h
7386
7387 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7388 M:      Theodore Y. Ts'o <tytso@mit.edu>
7389 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7390 M:      Eric Biggers <ebiggers@kernel.org>
7391 L:      linux-fscrypt@vger.kernel.org
7392 S:      Supported
7393 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7394 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7395 F:      Documentation/filesystems/fscrypt.rst
7396 F:      fs/crypto/
7397 F:      include/linux/fscrypt*.h
7398 F:      include/uapi/linux/fscrypt.h
7399
7400 FSI SUBSYSTEM
7401 M:      Jeremy Kerr <jk@ozlabs.org>
7402 M:      Joel Stanley <joel@jms.id.au>
7403 R:      Alistar Popple <alistair@popple.id.au>
7404 R:      Eddie James <eajames@linux.ibm.com>
7405 L:      linux-fsi@lists.ozlabs.org
7406 S:      Supported
7407 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7409 F:      drivers/fsi/
7410 F:      include/linux/fsi*.h
7411 F:      include/trace/events/fsi*.h
7412
7413 FSI-ATTACHED I2C DRIVER
7414 M:      Eddie James <eajames@linux.ibm.com>
7415 L:      linux-i2c@vger.kernel.org
7416 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7417 S:      Maintained
7418 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7419 F:      drivers/i2c/busses/i2c-fsi.c
7420
7421 FSI-ATTACHED SPI DRIVER
7422 M:      Eddie James <eajames@linux.ibm.com>
7423 L:      linux-spi@vger.kernel.org
7424 S:      Maintained
7425 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7426 F:      drivers/spi/spi-fsi.c
7427
7428 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7429 M:      Jan Kara <jack@suse.cz>
7430 R:      Amir Goldstein <amir73il@gmail.com>
7431 L:      linux-fsdevel@vger.kernel.org
7432 S:      Maintained
7433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7434 F:      fs/notify/
7435 F:      include/linux/fsnotify*.h
7436
7437 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7438 M:      Eric Biggers <ebiggers@kernel.org>
7439 M:      Theodore Y. Ts'o <tytso@mit.edu>
7440 L:      linux-fscrypt@vger.kernel.org
7441 S:      Supported
7442 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7443 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7444 F:      Documentation/filesystems/fsverity.rst
7445 F:      fs/verity/
7446 F:      include/linux/fsverity.h
7447 F:      include/uapi/linux/fsverity.h
7448
7449 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7450 M:      Michael Zaidman <michael.zaidman@gmail.com>
7451 L:      linux-i2c@vger.kernel.org
7452 L:      linux-input@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/hid/hid-ft260.c
7455
7456 FUJITSU LAPTOP EXTRAS
7457 M:      Jonathan Woithe <jwoithe@just42.net>
7458 L:      platform-driver-x86@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/platform/x86/fujitsu-laptop.c
7461
7462 FUJITSU M-5MO LS CAMERA ISP DRIVER
7463 M:      Kyungmin Park <kyungmin.park@samsung.com>
7464 M:      Heungjun Kim <riverful.kim@samsung.com>
7465 L:      linux-media@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/media/i2c/m5mols/
7468 F:      include/media/i2c/m5mols.h
7469
7470 FUJITSU TABLET EXTRAS
7471 M:      Robert Gerlach <khnz@gmx.de>
7472 L:      platform-driver-x86@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/platform/x86/fujitsu-tablet.c
7475
7476 FUSE: FILESYSTEM IN USERSPACE
7477 M:      Miklos Szeredi <miklos@szeredi.hu>
7478 L:      linux-fsdevel@vger.kernel.org
7479 S:      Maintained
7480 W:      https://github.com/libfuse/
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7482 F:      Documentation/filesystems/fuse.rst
7483 F:      fs/fuse/
7484 F:      include/uapi/linux/fuse.h
7485
7486 FUTEX SUBSYSTEM
7487 M:      Thomas Gleixner <tglx@linutronix.de>
7488 M:      Ingo Molnar <mingo@redhat.com>
7489 R:      Peter Zijlstra <peterz@infradead.org>
7490 R:      Darren Hart <dvhart@infradead.org>
7491 R:      Davidlohr Bueso <dave@stgolabs.net>
7492 L:      linux-kernel@vger.kernel.org
7493 S:      Maintained
7494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7495 F:      Documentation/locking/*futex*
7496 F:      include/asm-generic/futex.h
7497 F:      include/linux/futex.h
7498 F:      include/uapi/linux/futex.h
7499 F:      kernel/futex.c
7500 F:      tools/perf/bench/futex*
7501 F:      tools/testing/selftests/futex/
7502
7503 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7504 M:      Tim Harvey <tharvey@gateworks.com>
7505 M:      Robert Jones <rjones@gateworks.com>
7506 S:      Maintained
7507 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7508 F:      drivers/mfd/gateworks-gsc.c
7509 F:      include/linux/mfd/gsc.h
7510 F:      Documentation/hwmon/gsc-hwmon.rst
7511 F:      drivers/hwmon/gsc-hwmon.c
7512 F:      include/linux/platform_data/gsc_hwmon.h
7513
7514 GCC PLUGINS
7515 M:      Kees Cook <keescook@chromium.org>
7516 L:      linux-hardening@vger.kernel.org
7517 S:      Maintained
7518 F:      Documentation/kbuild/gcc-plugins.rst
7519 F:      scripts/Makefile.gcc-plugins
7520 F:      scripts/gcc-plugins/
7521
7522 GCOV BASED KERNEL PROFILING
7523 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7524 S:      Maintained
7525 F:      Documentation/dev-tools/gcov.rst
7526 F:      kernel/gcov/
7527
7528 GDB KERNEL DEBUGGING HELPER SCRIPTS
7529 M:      Jan Kiszka <jan.kiszka@siemens.com>
7530 M:      Kieran Bingham <kbingham@kernel.org>
7531 S:      Supported
7532 F:      scripts/gdb/
7533
7534 GEMTEK FM RADIO RECEIVER DRIVER
7535 M:      Hans Verkuil <hverkuil@xs4all.nl>
7536 L:      linux-media@vger.kernel.org
7537 S:      Maintained
7538 W:      https://linuxtv.org
7539 T:      git git://linuxtv.org/media_tree.git
7540 F:      drivers/media/radio/radio-gemtek*
7541
7542 GENERIC ARCHITECTURE TOPOLOGY
7543 M:      Sudeep Holla <sudeep.holla@arm.com>
7544 L:      linux-kernel@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/base/arch_topology.c
7547 F:      include/linux/arch_topology.h
7548
7549 GENERIC ENTRY CODE
7550 M:      Thomas Gleixner <tglx@linutronix.de>
7551 M:      Peter Zijlstra <peterz@infradead.org>
7552 M:      Andy Lutomirski <luto@kernel.org>
7553 L:      linux-kernel@vger.kernel.org
7554 S:      Maintained
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7556 F:      include/linux/entry-common.h
7557 F:      include/linux/entry-kvm.h
7558 F:      kernel/entry/
7559
7560 GENERIC GPIO I2C DRIVER
7561 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7562 S:      Supported
7563 F:      drivers/i2c/busses/i2c-gpio.c
7564 F:      include/linux/platform_data/i2c-gpio.h
7565
7566 GENERIC GPIO I2C MULTIPLEXER DRIVER
7567 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7568 L:      linux-i2c@vger.kernel.org
7569 S:      Supported
7570 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7571 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7572 F:      include/linux/platform_data/i2c-mux-gpio.h
7573
7574 GENERIC HDLC (WAN) DRIVERS
7575 M:      Krzysztof Halasa <khc@pm.waw.pl>
7576 S:      Maintained
7577 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7578 F:      drivers/net/wan/c101.c
7579 F:      drivers/net/wan/hd6457*
7580 F:      drivers/net/wan/hdlc*
7581 F:      drivers/net/wan/n2.c
7582 F:      drivers/net/wan/pc300too.c
7583 F:      drivers/net/wan/pci200syn.c
7584 F:      drivers/net/wan/wanxl*
7585
7586 GENERIC INCLUDE/ASM HEADER FILES
7587 M:      Arnd Bergmann <arnd@arndb.de>
7588 L:      linux-arch@vger.kernel.org
7589 S:      Maintained
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7591 F:      include/asm-generic/
7592 F:      include/uapi/asm-generic/
7593
7594 GENERIC PHY FRAMEWORK
7595 M:      Kishon Vijay Abraham I <kishon@ti.com>
7596 M:      Vinod Koul <vkoul@kernel.org>
7597 L:      linux-phy@lists.infradead.org
7598 S:      Supported
7599 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7601 F:      Documentation/devicetree/bindings/phy/
7602 F:      drivers/phy/
7603 F:      include/linux/phy/
7604
7605 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7606 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7607 S:      Supported
7608 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7609
7610 GENERIC PM DOMAINS
7611 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7612 M:      Kevin Hilman <khilman@kernel.org>
7613 M:      Ulf Hansson <ulf.hansson@linaro.org>
7614 L:      linux-pm@vger.kernel.org
7615 S:      Supported
7616 F:      Documentation/devicetree/bindings/power/power?domain*
7617 F:      drivers/base/power/domain*.c
7618 F:      include/linux/pm_domain.h
7619
7620 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7621 M:      Eugen Hristev <eugen.hristev@microchip.com>
7622 L:      linux-input@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/input/touchscreen/resistive-adc-touch.c
7625
7626 GENERIC UIO DRIVER FOR PCI DEVICES
7627 M:      "Michael S. Tsirkin" <mst@redhat.com>
7628 L:      kvm@vger.kernel.org
7629 S:      Supported
7630 F:      drivers/uio/uio_pci_generic.c
7631
7632 GENERIC VDSO LIBRARY
7633 M:      Andy Lutomirski <luto@kernel.org>
7634 M:      Thomas Gleixner <tglx@linutronix.de>
7635 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7636 L:      linux-kernel@vger.kernel.org
7637 S:      Maintained
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7639 F:      include/asm-generic/vdso/vsyscall.h
7640 F:      include/vdso/
7641 F:      kernel/time/vsyscall.c
7642 F:      lib/vdso/
7643
7644 GENWQE (IBM Generic Workqueue Card)
7645 M:      Frank Haverkamp <haver@linux.ibm.com>
7646 S:      Supported
7647 F:      drivers/misc/genwqe/
7648
7649 GET_MAINTAINER SCRIPT
7650 M:      Joe Perches <joe@perches.com>
7651 S:      Maintained
7652 F:      scripts/get_maintainer.pl
7653
7654 GFS2 FILE SYSTEM
7655 M:      Bob Peterson <rpeterso@redhat.com>
7656 M:      Andreas Gruenbacher <agruenba@redhat.com>
7657 L:      cluster-devel@redhat.com
7658 S:      Supported
7659 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7661 F:      Documentation/filesystems/gfs2*
7662 F:      fs/gfs2/
7663 F:      include/uapi/linux/gfs2_ondisk.h
7664
7665 GIGABYTE WMI DRIVER
7666 M:      Thomas Weißschuh <thomas@weissschuh.net>
7667 L:      platform-driver-x86@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/platform/x86/gigabyte-wmi.c
7670
7671 GNSS SUBSYSTEM
7672 M:      Johan Hovold <johan@kernel.org>
7673 S:      Maintained
7674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7675 F:      Documentation/ABI/testing/sysfs-class-gnss
7676 F:      Documentation/devicetree/bindings/gnss/
7677 F:      drivers/gnss/
7678 F:      include/linux/gnss.h
7679
7680 GO7007 MPEG CODEC
7681 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7682 L:      linux-media@vger.kernel.org
7683 S:      Maintained
7684 F:      drivers/media/usb/go7007/
7685
7686 GOODIX TOUCHSCREEN
7687 M:      Bastien Nocera <hadess@hadess.net>
7688 L:      linux-input@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/input/touchscreen/goodix.c
7691
7692 GOOGLE ETHERNET DRIVERS
7693 M:      Catherine Sullivan <csully@google.com>
7694 R:      Sagi Shahar <sagis@google.com>
7695 R:      Jon Olson <jonolson@google.com>
7696 L:      netdev@vger.kernel.org
7697 S:      Supported
7698 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7699 F:      drivers/net/ethernet/google
7700
7701 GPD POCKET FAN DRIVER
7702 M:      Hans de Goede <hdegoede@redhat.com>
7703 L:      platform-driver-x86@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/platform/x86/gpd-pocket-fan.c
7706
7707 GPIO ACPI SUPPORT
7708 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7709 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7710 L:      linux-gpio@vger.kernel.org
7711 L:      linux-acpi@vger.kernel.org
7712 S:      Maintained
7713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7714 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7715 F:      drivers/gpio/gpiolib-acpi.c
7716 F:      drivers/gpio/gpiolib-acpi.h
7717
7718 GPIO AGGREGATOR
7719 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7720 L:      linux-gpio@vger.kernel.org
7721 S:      Supported
7722 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7723 F:      drivers/gpio/gpio-aggregator.c
7724
7725 GPIO IR Transmitter
7726 M:      Sean Young <sean@mess.org>
7727 L:      linux-media@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/media/rc/gpio-ir-tx.c
7730
7731 GPIO MOCKUP DRIVER
7732 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7733 L:      linux-gpio@vger.kernel.org
7734 S:      Maintained
7735 F:      drivers/gpio/gpio-mockup.c
7736 F:      tools/testing/selftests/gpio/
7737
7738 GPIO REGMAP
7739 R:      Michael Walle <michael@walle.cc>
7740 S:      Maintained
7741 F:      drivers/gpio/gpio-regmap.c
7742 F:      include/linux/gpio/regmap.h
7743
7744 GPIO SUBSYSTEM
7745 M:      Linus Walleij <linus.walleij@linaro.org>
7746 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7747 L:      linux-gpio@vger.kernel.org
7748 S:      Maintained
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7750 F:      Documentation/ABI/obsolete/sysfs-gpio
7751 F:      Documentation/ABI/testing/gpio-cdev
7752 F:      Documentation/admin-guide/gpio/
7753 F:      Documentation/devicetree/bindings/gpio/
7754 F:      Documentation/driver-api/gpio/
7755 F:      drivers/gpio/
7756 F:      include/asm-generic/gpio.h
7757 F:      include/linux/gpio.h
7758 F:      include/linux/gpio/
7759 F:      include/linux/of_gpio.h
7760 F:      include/uapi/linux/gpio.h
7761 F:      tools/gpio/
7762
7763 GRE DEMULTIPLEXER DRIVER
7764 M:      Dmitry Kozlov <xeb@mail.ru>
7765 L:      netdev@vger.kernel.org
7766 S:      Maintained
7767 F:      include/net/gre.h
7768 F:      net/ipv4/gre_demux.c
7769 F:      net/ipv4/gre_offload.c
7770
7771 GRETH 10/100/1G Ethernet MAC device driver
7772 M:      Andreas Larsson <andreas@gaisler.com>
7773 L:      netdev@vger.kernel.org
7774 S:      Maintained
7775 F:      drivers/net/ethernet/aeroflex/
7776
7777 GREYBUS AUDIO PROTOCOLS DRIVERS
7778 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7779 M:      Mark Greer <mgreer@animalcreek.com>
7780 S:      Maintained
7781 F:      drivers/staging/greybus/audio_apbridgea.c
7782 F:      drivers/staging/greybus/audio_apbridgea.h
7783 F:      drivers/staging/greybus/audio_codec.c
7784 F:      drivers/staging/greybus/audio_codec.h
7785 F:      drivers/staging/greybus/audio_gb.c
7786 F:      drivers/staging/greybus/audio_manager.c
7787 F:      drivers/staging/greybus/audio_manager.h
7788 F:      drivers/staging/greybus/audio_manager_module.c
7789 F:      drivers/staging/greybus/audio_manager_private.h
7790 F:      drivers/staging/greybus/audio_manager_sysfs.c
7791 F:      drivers/staging/greybus/audio_module.c
7792 F:      drivers/staging/greybus/audio_topology.c
7793
7794 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7795 M:      Viresh Kumar <vireshk@kernel.org>
7796 S:      Maintained
7797 F:      drivers/staging/greybus/authentication.c
7798 F:      drivers/staging/greybus/bootrom.c
7799 F:      drivers/staging/greybus/firmware.h
7800 F:      drivers/staging/greybus/fw-core.c
7801 F:      drivers/staging/greybus/fw-download.c
7802 F:      drivers/staging/greybus/fw-management.c
7803 F:      drivers/staging/greybus/greybus_authentication.h
7804 F:      drivers/staging/greybus/greybus_firmware.h
7805 F:      drivers/staging/greybus/hid.c
7806 F:      drivers/staging/greybus/i2c.c
7807 F:      drivers/staging/greybus/spi.c
7808 F:      drivers/staging/greybus/spilib.c
7809 F:      drivers/staging/greybus/spilib.h
7810
7811 GREYBUS LOOPBACK DRIVER
7812 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7813 S:      Maintained
7814 F:      drivers/staging/greybus/loopback.c
7815
7816 GREYBUS PLATFORM DRIVERS
7817 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7818 S:      Maintained
7819 F:      drivers/staging/greybus/arche-apb-ctrl.c
7820 F:      drivers/staging/greybus/arche-platform.c
7821 F:      drivers/staging/greybus/arche_platform.h
7822
7823 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7824 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7825 S:      Maintained
7826 F:      drivers/staging/greybus/gpio.c
7827 F:      drivers/staging/greybus/light.c
7828 F:      drivers/staging/greybus/power_supply.c
7829 F:      drivers/staging/greybus/sdio.c
7830 F:      drivers/staging/greybus/spi.c
7831 F:      drivers/staging/greybus/spilib.c
7832
7833 GREYBUS SUBSYSTEM
7834 M:      Johan Hovold <johan@kernel.org>
7835 M:      Alex Elder <elder@kernel.org>
7836 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7837 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7838 S:      Maintained
7839 F:      drivers/greybus/
7840 F:      drivers/staging/greybus/
7841 F:      include/linux/greybus.h
7842 F:      include/linux/greybus/
7843
7844 GREYBUS UART PROTOCOLS DRIVERS
7845 M:      David Lin <dtwlin@gmail.com>
7846 S:      Maintained
7847 F:      drivers/staging/greybus/log.c
7848 F:      drivers/staging/greybus/uart.c
7849
7850 GS1662 VIDEO SERIALIZER
7851 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7852 L:      linux-media@vger.kernel.org
7853 S:      Maintained
7854 T:      git git://linuxtv.org/media_tree.git
7855 F:      drivers/media/spi/gs1662.c
7856
7857 GSPCA FINEPIX SUBDRIVER
7858 M:      Frank Zago <frank@zago.net>
7859 L:      linux-media@vger.kernel.org
7860 S:      Maintained
7861 T:      git git://linuxtv.org/media_tree.git
7862 F:      drivers/media/usb/gspca/finepix.c
7863
7864 GSPCA GL860 SUBDRIVER
7865 M:      Olivier Lorin <o.lorin@laposte.net>
7866 L:      linux-media@vger.kernel.org
7867 S:      Maintained
7868 T:      git git://linuxtv.org/media_tree.git
7869 F:      drivers/media/usb/gspca/gl860/
7870
7871 GSPCA M5602 SUBDRIVER
7872 M:      Erik Andren <erik.andren@gmail.com>
7873 L:      linux-media@vger.kernel.org
7874 S:      Maintained
7875 T:      git git://linuxtv.org/media_tree.git
7876 F:      drivers/media/usb/gspca/m5602/
7877
7878 GSPCA PAC207 SONIXB SUBDRIVER
7879 M:      Hans Verkuil <hverkuil@xs4all.nl>
7880 L:      linux-media@vger.kernel.org
7881 S:      Odd Fixes
7882 T:      git git://linuxtv.org/media_tree.git
7883 F:      drivers/media/usb/gspca/pac207.c
7884
7885 GSPCA SN9C20X SUBDRIVER
7886 M:      Brian Johnson <brijohn@gmail.com>
7887 L:      linux-media@vger.kernel.org
7888 S:      Maintained
7889 T:      git git://linuxtv.org/media_tree.git
7890 F:      drivers/media/usb/gspca/sn9c20x.c
7891
7892 GSPCA T613 SUBDRIVER
7893 M:      Leandro Costantino <lcostantino@gmail.com>
7894 L:      linux-media@vger.kernel.org
7895 S:      Maintained
7896 T:      git git://linuxtv.org/media_tree.git
7897 F:      drivers/media/usb/gspca/t613.c
7898
7899 GSPCA USB WEBCAM DRIVER
7900 M:      Hans Verkuil <hverkuil@xs4all.nl>
7901 L:      linux-media@vger.kernel.org
7902 S:      Odd Fixes
7903 T:      git git://linuxtv.org/media_tree.git
7904 F:      drivers/media/usb/gspca/
7905
7906 GTP (GPRS Tunneling Protocol)
7907 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7908 M:      Harald Welte <laforge@gnumonks.org>
7909 L:      osmocom-net-gprs@lists.osmocom.org
7910 S:      Maintained
7911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7912 F:      drivers/net/gtp.c
7913
7914 GUID PARTITION TABLE (GPT)
7915 M:      Davidlohr Bueso <dave@stgolabs.net>
7916 L:      linux-efi@vger.kernel.org
7917 S:      Maintained
7918 F:      block/partitions/efi.*
7919
7920 H8/300 ARCHITECTURE
7921 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7922 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7923 S:      Maintained
7924 W:      http://uclinux-h8.sourceforge.jp
7925 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7926 F:      arch/h8300/
7927 F:      drivers/clk/h8300/
7928 F:      drivers/clocksource/h8300_*.c
7929 F:      drivers/irqchip/irq-renesas-h8*.c
7930
7931 HABANALABS PCI DRIVER
7932 M:      Oded Gabbay <ogabbay@kernel.org>
7933 S:      Supported
7934 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7935 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7936 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7937 F:      drivers/misc/habanalabs/
7938 F:      include/uapi/misc/habanalabs.h
7939
7940 HACKRF MEDIA DRIVER
7941 M:      Antti Palosaari <crope@iki.fi>
7942 L:      linux-media@vger.kernel.org
7943 S:      Maintained
7944 W:      https://linuxtv.org
7945 W:      http://palosaari.fi/linux/
7946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7947 T:      git git://linuxtv.org/anttip/media_tree.git
7948 F:      drivers/media/usb/hackrf/
7949
7950 HANTRO VPU CODEC DRIVER
7951 M:      Ezequiel Garcia <ezequiel@collabora.com>
7952 M:      Philipp Zabel <p.zabel@pengutronix.de>
7953 L:      linux-media@vger.kernel.org
7954 L:      linux-rockchip@lists.infradead.org
7955 S:      Maintained
7956 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7957 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7958 F:      drivers/staging/media/hantro/
7959
7960 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7961 M:      Frank Seidel <frank@f-seidel.de>
7962 L:      platform-driver-x86@vger.kernel.org
7963 S:      Maintained
7964 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7965 F:      drivers/platform/x86/hdaps.c
7966
7967 HARDWARE MONITORING
7968 M:      Jean Delvare <jdelvare@suse.com>
7969 M:      Guenter Roeck <linux@roeck-us.net>
7970 L:      linux-hwmon@vger.kernel.org
7971 S:      Maintained
7972 W:      http://hwmon.wiki.kernel.org/
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7974 F:      Documentation/devicetree/bindings/hwmon/
7975 F:      Documentation/hwmon/
7976 F:      drivers/hwmon/
7977 F:      include/linux/hwmon*.h
7978 F:      include/trace/events/hwmon*.h
7979 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
7980
7981 HARDWARE RANDOM NUMBER GENERATOR CORE
7982 M:      Matt Mackall <mpm@selenic.com>
7983 M:      Herbert Xu <herbert@gondor.apana.org.au>
7984 L:      linux-crypto@vger.kernel.org
7985 S:      Odd fixes
7986 F:      Documentation/admin-guide/hw_random.rst
7987 F:      Documentation/devicetree/bindings/rng/
7988 F:      drivers/char/hw_random/
7989 F:      include/linux/hw_random.h
7990
7991 HARDWARE SPINLOCK CORE
7992 M:      Ohad Ben-Cohen <ohad@wizery.com>
7993 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7994 R:      Baolin Wang <baolin.wang7@gmail.com>
7995 L:      linux-remoteproc@vger.kernel.org
7996 S:      Maintained
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7998 F:      Documentation/devicetree/bindings/hwlock/
7999 F:      Documentation/locking/hwspinlock.rst
8000 F:      drivers/hwspinlock/
8001 F:      include/linux/hwspinlock.h
8002
8003 HARDWARE TRACING FACILITIES
8004 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8005 S:      Maintained
8006 F:      drivers/hwtracing/
8007
8008 HARMONY SOUND DRIVER
8009 L:      linux-parisc@vger.kernel.org
8010 S:      Maintained
8011 F:      sound/parisc/harmony.*
8012
8013 HDPVR USB VIDEO ENCODER DRIVER
8014 M:      Hans Verkuil <hverkuil@xs4all.nl>
8015 L:      linux-media@vger.kernel.org
8016 S:      Odd Fixes
8017 W:      https://linuxtv.org
8018 T:      git git://linuxtv.org/media_tree.git
8019 F:      drivers/media/usb/hdpvr/
8020
8021 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8022 M:      Matt Hsiao <matt.hsiao@hpe.com>
8023 S:      Supported
8024 F:      drivers/misc/hpilo.[ch]
8025
8026 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8027 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8028 S:      Supported
8029 F:      Documentation/watchdog/hpwdt.rst
8030 F:      drivers/watchdog/hpwdt.c
8031
8032 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8033 M:      Don Brace <don.brace@microchip.com>
8034 L:      storagedev@microchip.com
8035 L:      linux-scsi@vger.kernel.org
8036 S:      Supported
8037 F:      Documentation/scsi/hpsa.rst
8038 F:      drivers/scsi/hpsa*.[ch]
8039 F:      include/linux/cciss*.h
8040 F:      include/uapi/linux/cciss*.h
8041
8042 HFI1 DRIVER
8043 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8044 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8045 L:      linux-rdma@vger.kernel.org
8046 S:      Supported
8047 F:      drivers/infiniband/hw/hfi1
8048
8049 HFS FILESYSTEM
8050 L:      linux-fsdevel@vger.kernel.org
8051 S:      Orphan
8052 F:      Documentation/filesystems/hfs.rst
8053 F:      fs/hfs/
8054
8055 HFSPLUS FILESYSTEM
8056 L:      linux-fsdevel@vger.kernel.org
8057 S:      Orphan
8058 F:      Documentation/filesystems/hfsplus.rst
8059 F:      fs/hfsplus/
8060
8061 HGA FRAMEBUFFER DRIVER
8062 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8063 L:      linux-nvidia@lists.surfsouth.com
8064 S:      Maintained
8065 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8066 F:      drivers/video/fbdev/hgafb.c
8067
8068 HIBERNATION (aka Software Suspend, aka swsusp)
8069 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8070 M:      Pavel Machek <pavel@ucw.cz>
8071 L:      linux-pm@vger.kernel.org
8072 S:      Supported
8073 B:      https://bugzilla.kernel.org
8074 F:      arch/*/include/asm/suspend*.h
8075 F:      arch/x86/power/
8076 F:      drivers/base/power/
8077 F:      include/linux/freezer.h
8078 F:      include/linux/pm.h
8079 F:      include/linux/suspend.h
8080 F:      kernel/power/
8081
8082 HID CORE LAYER
8083 M:      Jiri Kosina <jikos@kernel.org>
8084 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8085 L:      linux-input@vger.kernel.org
8086 S:      Maintained
8087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8088 F:      drivers/hid/
8089 F:      include/linux/hid*
8090 F:      include/uapi/linux/hid*
8091
8092 HID PLAYSTATION DRIVER
8093 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8094 L:      linux-input@vger.kernel.org
8095 S:      Supported
8096 F:      drivers/hid/hid-playstation.c
8097
8098 HID SENSOR HUB DRIVERS
8099 M:      Jiri Kosina <jikos@kernel.org>
8100 M:      Jonathan Cameron <jic23@kernel.org>
8101 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8102 L:      linux-input@vger.kernel.org
8103 L:      linux-iio@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/hid/hid-sensor*
8106 F:      drivers/hid/hid-sensor-*
8107 F:      drivers/iio/*/hid-*
8108 F:      include/linux/hid-sensor-*
8109
8110 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8111 M:      Thomas Gleixner <tglx@linutronix.de>
8112 L:      linux-kernel@vger.kernel.org
8113 S:      Maintained
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8115 F:      Documentation/timers/
8116 F:      include/linux/clockchips.h
8117 F:      include/linux/hrtimer.h
8118 F:      kernel/time/clockevents.c
8119 F:      kernel/time/hrtimer.c
8120 F:      kernel/time/timer_*.c
8121
8122 HIGH-SPEED SCC DRIVER FOR AX.25
8123 L:      linux-hams@vger.kernel.org
8124 S:      Orphan
8125 F:      drivers/net/hamradio/dmascc.c
8126 F:      drivers/net/hamradio/scc.c
8127
8128 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8129 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8130 S:      Supported
8131 W:      http://www.highpoint-tech.com
8132 F:      Documentation/scsi/hptiop.rst
8133 F:      drivers/scsi/hptiop.c
8134
8135 HIPPI
8136 M:      Jes Sorensen <jes@trained-monkey.org>
8137 L:      linux-hippi@sunsite.dk
8138 S:      Maintained
8139 F:      drivers/net/hippi/
8140 F:      include/linux/hippidevice.h
8141 F:      include/uapi/linux/if_hippi.h
8142 F:      net/802/hippi.c
8143
8144 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8145 M:      Kurt Kanzenbach <kurt@linutronix.de>
8146 L:      netdev@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8149 F:      drivers/net/dsa/hirschmann/*
8150 F:      include/linux/platform_data/hirschmann-hellcreek.h
8151 F:      net/dsa/tag_hellcreek.c
8152
8153 HISILICON DMA DRIVER
8154 M:      Zhou Wang <wangzhou1@hisilicon.com>
8155 L:      dmaengine@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/dma/hisi_dma.c
8158
8159 HISILICON GPIO DRIVER
8160 M:      Luo Jiaxing <luojiaxing@huawei.com>
8161 L:      linux-gpio@vger.kernel.org
8162 S:      Maintained
8163 F:      drivers/gpio/gpio-hisi.c
8164
8165 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8166 M:      Zaibo Xu <xuzaibo@huawei.com>
8167 L:      linux-crypto@vger.kernel.org
8168 S:      Maintained
8169 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8170 F:      drivers/crypto/hisilicon/hpre/hpre.h
8171 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8172 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8173
8174 HISILICON I2C CONTROLLER DRIVER
8175 M:      Yicong Yang <yangyicong@hisilicon.com>
8176 L:      linux-i2c@vger.kernel.org
8177 S:      Maintained
8178 W:      https://www.hisilicon.com
8179 F:      drivers/i2c/busses/i2c-hisi.c
8180
8181 HISILICON LPC BUS DRIVER
8182 M:      john.garry@huawei.com
8183 S:      Maintained
8184 W:      http://www.hisilicon.com
8185 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8186 F:      drivers/bus/hisi_lpc.c
8187
8188 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8189 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8190 M:      Salil Mehta <salil.mehta@huawei.com>
8191 L:      netdev@vger.kernel.org
8192 S:      Maintained
8193 W:      http://www.hisilicon.com
8194 F:      drivers/net/ethernet/hisilicon/hns3/
8195
8196 HISILICON NETWORK SUBSYSTEM DRIVER
8197 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8198 M:      Salil Mehta <salil.mehta@huawei.com>
8199 L:      netdev@vger.kernel.org
8200 S:      Maintained
8201 W:      http://www.hisilicon.com
8202 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8203 F:      drivers/net/ethernet/hisilicon/
8204
8205 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8206 M:      John Stultz <john.stultz@linaro.org>
8207 L:      linux-kernel@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/misc/hisi_hikey_usb.c
8210 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8211
8212 HISILICON PMU DRIVER
8213 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8214 S:      Supported
8215 W:      http://www.hisilicon.com
8216 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8217 F:      drivers/perf/hisilicon
8218
8219 HISILICON QM AND ZIP Controller DRIVER
8220 M:      Zhou Wang <wangzhou1@hisilicon.com>
8221 L:      linux-crypto@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/ABI/testing/debugfs-hisi-zip
8224 F:      drivers/crypto/hisilicon/qm.c
8225 F:      drivers/crypto/hisilicon/qm.h
8226 F:      drivers/crypto/hisilicon/sgl.c
8227 F:      drivers/crypto/hisilicon/zip/
8228
8229 HISILICON ROCE DRIVER
8230 M:      Lijun Ou <oulijun@huawei.com>
8231 M:      Weihang Li <liweihang@huawei.com>
8232 L:      linux-rdma@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8235 F:      drivers/infiniband/hw/hns/
8236
8237 HISILICON SAS Controller
8238 M:      John Garry <john.garry@huawei.com>
8239 S:      Supported
8240 W:      http://www.hisilicon.com
8241 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8242 F:      drivers/scsi/hisi_sas/
8243
8244 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8245 M:      Zaibo Xu <xuzaibo@huawei.com>
8246 L:      linux-crypto@vger.kernel.org
8247 S:      Maintained
8248 F:      Documentation/ABI/testing/debugfs-hisi-sec
8249 F:      drivers/crypto/hisilicon/sec2/sec.h
8250 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8251 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8252 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8253
8254 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8255 M:      Jay Fang <f.fangjian@huawei.com>
8256 L:      linux-spi@vger.kernel.org
8257 S:      Maintained
8258 W:      http://www.hisilicon.com
8259 F:      drivers/spi/spi-hisi-kunpeng.c
8260
8261 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8262 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8263 S:      Maintained
8264 F:      drivers/staging/hikey9xx/
8265
8266 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8267 M:      Zaibo Xu <xuzaibo@huawei.com>
8268 S:      Maintained
8269 F:      drivers/crypto/hisilicon/trng/trng.c
8270
8271 HISILICON V3XX SPI NOR FLASH Controller Driver
8272 M:      John Garry <john.garry@huawei.com>
8273 S:      Maintained
8274 W:      http://www.hisilicon.com
8275 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8276
8277 HMM - Heterogeneous Memory Management
8278 M:      Jérôme Glisse <jglisse@redhat.com>
8279 L:      linux-mm@kvack.org
8280 S:      Maintained
8281 F:      Documentation/vm/hmm.rst
8282 F:      include/linux/hmm*
8283 F:      lib/test_hmm*
8284 F:      mm/hmm*
8285 F:      tools/testing/selftests/vm/*hmm*
8286
8287 HOST AP DRIVER
8288 M:      Jouni Malinen <j@w1.fi>
8289 L:      linux-wireless@vger.kernel.org
8290 S:      Obsolete
8291 W:      http://w1.fi/hostap-driver.html
8292 F:      drivers/net/wireless/intersil/hostap/
8293
8294 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8295 L:      platform-driver-x86@vger.kernel.org
8296 S:      Orphan
8297 F:      drivers/platform/x86/tc1100-wmi.c
8298
8299 HPET:   High Precision Event Timers driver
8300 M:      Clemens Ladisch <clemens@ladisch.de>
8301 S:      Maintained
8302 F:      Documentation/timers/hpet.rst
8303 F:      drivers/char/hpet.c
8304 F:      include/linux/hpet.h
8305 F:      include/uapi/linux/hpet.h
8306
8307 HPET:   x86
8308 S:      Orphan
8309 F:      arch/x86/include/asm/hpet.h
8310 F:      arch/x86/kernel/hpet.c
8311
8312 HPFS FILESYSTEM
8313 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8314 S:      Maintained
8315 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8316 F:      fs/hpfs/
8317
8318 HSI SUBSYSTEM
8319 M:      Sebastian Reichel <sre@kernel.org>
8320 S:      Maintained
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8322 F:      Documentation/ABI/testing/sysfs-bus-hsi
8323 F:      Documentation/driver-api/hsi.rst
8324 F:      drivers/hsi/
8325 F:      include/linux/hsi/
8326 F:      include/uapi/linux/hsi/
8327
8328 HSO 3G MODEM DRIVER
8329 L:      linux-usb@vger.kernel.org
8330 S:      Orphan
8331 F:      drivers/net/usb/hso.c
8332
8333 HSR NETWORK PROTOCOL
8334 L:      netdev@vger.kernel.org
8335 S:      Orphan
8336 F:      net/hsr/
8337
8338 HT16K33 LED CONTROLLER DRIVER
8339 M:      Robin van der Gracht <robin@protonic.nl>
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8342 F:      drivers/auxdisplay/ht16k33.c
8343
8344 HTCPEN TOUCHSCREEN DRIVER
8345 M:      Pau Oliva Fora <pof@eslack.org>
8346 L:      linux-input@vger.kernel.org
8347 S:      Maintained
8348 F:      drivers/input/touchscreen/htcpen.c
8349
8350 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8351 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8352 L:      linux-iio@vger.kernel.org
8353 S:      Maintained
8354 W:      http://www.st.com/
8355 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8356 F:      drivers/iio/humidity/hts221*
8357
8358 HUAWEI ETHERNET DRIVER
8359 M:      Bin Luo <luobin9@huawei.com>
8360 L:      netdev@vger.kernel.org
8361 S:      Supported
8362 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8363 F:      drivers/net/ethernet/huawei/hinic/
8364
8365 HUGETLB FILESYSTEM
8366 M:      Mike Kravetz <mike.kravetz@oracle.com>
8367 L:      linux-mm@kvack.org
8368 S:      Maintained
8369 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8370 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8371 F:      Documentation/vm/hugetlbfs_reserv.rst
8372 F:      fs/hugetlbfs/
8373 F:      include/linux/hugetlb.h
8374 F:      mm/hugetlb.c
8375
8376 HVA ST MEDIA DRIVER
8377 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8378 L:      linux-media@vger.kernel.org
8379 S:      Supported
8380 W:      https://linuxtv.org
8381 T:      git git://linuxtv.org/media_tree.git
8382 F:      drivers/media/platform/sti/hva
8383
8384 HWPOISON MEMORY FAILURE HANDLING
8385 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8386 L:      linux-mm@kvack.org
8387 S:      Maintained
8388 F:      mm/hwpoison-inject.c
8389 F:      mm/memory-failure.c
8390
8391 HYGON PROCESSOR SUPPORT
8392 M:      Pu Wen <puwen@hygon.cn>
8393 L:      linux-kernel@vger.kernel.org
8394 S:      Maintained
8395 F:      arch/x86/kernel/cpu/hygon.c
8396
8397 HYNIX HI556 SENSOR DRIVER
8398 M:      Shawn Tu <shawnx.tu@intel.com>
8399 L:      linux-media@vger.kernel.org
8400 S:      Maintained
8401 T:      git git://linuxtv.org/media_tree.git
8402 F:      drivers/media/i2c/hi556.c
8403
8404 Hyper-V/Azure CORE AND DRIVERS
8405 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8406 M:      Haiyang Zhang <haiyangz@microsoft.com>
8407 M:      Stephen Hemminger <sthemmin@microsoft.com>
8408 M:      Wei Liu <wei.liu@kernel.org>
8409 M:      Dexuan Cui <decui@microsoft.com>
8410 L:      linux-hyperv@vger.kernel.org
8411 S:      Supported
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8413 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8414 F:      Documentation/ABI/testing/debugfs-hyperv
8415 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8416 F:      arch/x86/hyperv
8417 F:      arch/x86/include/asm/hyperv-tlfs.h
8418 F:      arch/x86/include/asm/mshyperv.h
8419 F:      arch/x86/include/asm/trace/hyperv.h
8420 F:      arch/x86/kernel/cpu/mshyperv.c
8421 F:      drivers/clocksource/hyperv_timer.c
8422 F:      drivers/hid/hid-hyperv.c
8423 F:      drivers/hv/
8424 F:      drivers/input/serio/hyperv-keyboard.c
8425 F:      drivers/iommu/hyperv-iommu.c
8426 F:      drivers/net/ethernet/microsoft/
8427 F:      drivers/net/hyperv/
8428 F:      drivers/pci/controller/pci-hyperv-intf.c
8429 F:      drivers/pci/controller/pci-hyperv.c
8430 F:      drivers/scsi/storvsc_drv.c
8431 F:      drivers/uio/uio_hv_generic.c
8432 F:      drivers/video/fbdev/hyperv_fb.c
8433 F:      include/asm-generic/hyperv-tlfs.h
8434 F:      include/asm-generic/mshyperv.h
8435 F:      include/clocksource/hyperv_timer.h
8436 F:      include/linux/hyperv.h
8437 F:      include/uapi/linux/hyperv.h
8438 F:      net/vmw_vsock/hyperv_transport.c
8439 F:      tools/hv/
8440
8441 HYPERBUS SUPPORT
8442 M:      Vignesh Raghavendra <vigneshr@ti.com>
8443 L:      linux-mtd@lists.infradead.org
8444 S:      Supported
8445 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8446 C:      irc://irc.oftc.net/mtd
8447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8448 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8449 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8450 F:      drivers/mtd/hyperbus/
8451 F:      include/linux/mtd/hyperbus.h
8452
8453 HYPERVISOR VIRTUAL CONSOLE DRIVER
8454 L:      linuxppc-dev@lists.ozlabs.org
8455 S:      Odd Fixes
8456 F:      drivers/tty/hvc/
8457
8458 I2C ACPI SUPPORT
8459 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8460 L:      linux-i2c@vger.kernel.org
8461 L:      linux-acpi@vger.kernel.org
8462 S:      Maintained
8463 F:      drivers/i2c/i2c-core-acpi.c
8464
8465 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8466 M:      Ajay Gupta <ajayg@nvidia.com>
8467 L:      linux-i2c@vger.kernel.org
8468 S:      Maintained
8469 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8470 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8471
8472 I2C MUXES
8473 M:      Peter Rosin <peda@axentia.se>
8474 L:      linux-i2c@vger.kernel.org
8475 S:      Maintained
8476 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8477 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8478 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8479 F:      Documentation/i2c/i2c-topology.rst
8480 F:      Documentation/i2c/muxes/
8481 F:      drivers/i2c/i2c-mux.c
8482 F:      drivers/i2c/muxes/
8483 F:      include/linux/i2c-mux.h
8484
8485 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8486 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8487 L:      linux-i2c@vger.kernel.org
8488 S:      Maintained
8489 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8490 F:      drivers/i2c/busses/i2c-mv64xxx.c
8491
8492 I2C OVER PARALLEL PORT
8493 M:      Jean Delvare <jdelvare@suse.com>
8494 L:      linux-i2c@vger.kernel.org
8495 S:      Maintained
8496 F:      Documentation/i2c/busses/i2c-parport.rst
8497 F:      drivers/i2c/busses/i2c-parport.c
8498
8499 I2C SUBSYSTEM
8500 M:      Wolfram Sang <wsa@kernel.org>
8501 L:      linux-i2c@vger.kernel.org
8502 S:      Maintained
8503 W:      https://i2c.wiki.kernel.org/
8504 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8506 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8507 F:      Documentation/i2c/
8508 F:      drivers/i2c/*
8509 F:      include/linux/i2c-dev.h
8510 F:      include/linux/i2c-smbus.h
8511 F:      include/linux/i2c.h
8512 F:      include/uapi/linux/i2c-*.h
8513 F:      include/uapi/linux/i2c.h
8514
8515 I2C SUBSYSTEM HOST DRIVERS
8516 L:      linux-i2c@vger.kernel.org
8517 S:      Odd Fixes
8518 W:      https://i2c.wiki.kernel.org/
8519 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8521 F:      Documentation/devicetree/bindings/i2c/
8522 F:      drivers/i2c/algos/
8523 F:      drivers/i2c/busses/
8524
8525 I2C-TAOS-EVM DRIVER
8526 M:      Jean Delvare <jdelvare@suse.com>
8527 L:      linux-i2c@vger.kernel.org
8528 S:      Maintained
8529 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8530 F:      drivers/i2c/busses/i2c-taos-evm.c
8531
8532 I2C-TINY-USB DRIVER
8533 M:      Till Harbaum <till@harbaum.org>
8534 L:      linux-i2c@vger.kernel.org
8535 S:      Maintained
8536 W:      http://www.harbaum.org/till/i2c_tiny_usb
8537 F:      drivers/i2c/busses/i2c-tiny-usb.c
8538
8539 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8540 M:      Jean Delvare <jdelvare@suse.com>
8541 L:      linux-i2c@vger.kernel.org
8542 S:      Maintained
8543 F:      Documentation/i2c/busses/i2c-ali1535.rst
8544 F:      Documentation/i2c/busses/i2c-ali1563.rst
8545 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8546 F:      Documentation/i2c/busses/i2c-amd756.rst
8547 F:      Documentation/i2c/busses/i2c-amd8111.rst
8548 F:      Documentation/i2c/busses/i2c-i801.rst
8549 F:      Documentation/i2c/busses/i2c-nforce2.rst
8550 F:      Documentation/i2c/busses/i2c-piix4.rst
8551 F:      Documentation/i2c/busses/i2c-sis5595.rst
8552 F:      Documentation/i2c/busses/i2c-sis630.rst
8553 F:      Documentation/i2c/busses/i2c-sis96x.rst
8554 F:      Documentation/i2c/busses/i2c-via.rst
8555 F:      Documentation/i2c/busses/i2c-viapro.rst
8556 F:      drivers/i2c/busses/i2c-ali1535.c
8557 F:      drivers/i2c/busses/i2c-ali1563.c
8558 F:      drivers/i2c/busses/i2c-ali15x3.c
8559 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8560 F:      drivers/i2c/busses/i2c-amd756.c
8561 F:      drivers/i2c/busses/i2c-amd8111.c
8562 F:      drivers/i2c/busses/i2c-i801.c
8563 F:      drivers/i2c/busses/i2c-isch.c
8564 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8565 F:      drivers/i2c/busses/i2c-nforce2.c
8566 F:      drivers/i2c/busses/i2c-piix4.c
8567 F:      drivers/i2c/busses/i2c-sis5595.c
8568 F:      drivers/i2c/busses/i2c-sis630.c
8569 F:      drivers/i2c/busses/i2c-sis96x.c
8570 F:      drivers/i2c/busses/i2c-via.c
8571 F:      drivers/i2c/busses/i2c-viapro.c
8572
8573 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8574 M:      Hans de Goede <hdegoede@redhat.com>
8575 L:      linux-i2c@vger.kernel.org
8576 S:      Maintained
8577 F:      drivers/i2c/busses/i2c-cht-wc.c
8578
8579 I2C/SMBUS ISMT DRIVER
8580 M:      Seth Heasley <seth.heasley@intel.com>
8581 M:      Neil Horman <nhorman@tuxdriver.com>
8582 L:      linux-i2c@vger.kernel.org
8583 F:      Documentation/i2c/busses/i2c-ismt.rst
8584 F:      drivers/i2c/busses/i2c-ismt.c
8585
8586 I2C/SMBUS STUB DRIVER
8587 M:      Jean Delvare <jdelvare@suse.com>
8588 L:      linux-i2c@vger.kernel.org
8589 S:      Maintained
8590 F:      drivers/i2c/i2c-stub.c
8591
8592 I3C DRIVER FOR CADENCE I3C MASTER IP
8593 M:      Przemysław Gaj <pgaj@cadence.com>
8594 S:      Maintained
8595 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8596 F:      drivers/i3c/master/i3c-master-cdns.c
8597
8598 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8599 M:      Vitor Soares <vitor.soares@synopsys.com>
8600 S:      Maintained
8601 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8602 F:      drivers/i3c/master/dw*
8603
8604 I3C SUBSYSTEM
8605 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8606 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8607 S:      Maintained
8608 C:      irc://chat.freenode.net/linux-i3c
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8610 F:      Documentation/ABI/testing/sysfs-bus-i3c
8611 F:      Documentation/devicetree/bindings/i3c/
8612 F:      Documentation/driver-api/i3c
8613 F:      drivers/i3c/
8614 F:      include/linux/i3c/
8615
8616 IA64 (Itanium) PLATFORM
8617 L:      linux-ia64@vger.kernel.org
8618 S:      Orphan
8619 F:      Documentation/ia64/
8620 F:      arch/ia64/
8621
8622 IBM Power 842 compression accelerator
8623 M:      Haren Myneni <haren@us.ibm.com>
8624 S:      Supported
8625 F:      crypto/842.c
8626 F:      drivers/crypto/nx/Kconfig
8627 F:      drivers/crypto/nx/Makefile
8628 F:      drivers/crypto/nx/nx-842*
8629 F:      include/linux/sw842.h
8630 F:      lib/842/
8631
8632 IBM Power in-Nest Crypto Acceleration
8633 M:      Breno Leitão <leitao@debian.org>
8634 M:      Nayna Jain <nayna@linux.ibm.com>
8635 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8636 L:      linux-crypto@vger.kernel.org
8637 S:      Supported
8638 F:      drivers/crypto/nx/Kconfig
8639 F:      drivers/crypto/nx/Makefile
8640 F:      drivers/crypto/nx/nx-aes*
8641 F:      drivers/crypto/nx/nx-sha*
8642 F:      drivers/crypto/nx/nx.*
8643 F:      drivers/crypto/nx/nx_csbcpb.h
8644 F:      drivers/crypto/nx/nx_debugfs.c
8645
8646 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8647 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8648 L:      linux-pci@vger.kernel.org
8649 L:      linuxppc-dev@lists.ozlabs.org
8650 S:      Supported
8651 F:      drivers/pci/hotplug/rpadlpar*
8652
8653 IBM Power Linux RAID adapter
8654 M:      Brian King <brking@us.ibm.com>
8655 S:      Supported
8656 F:      drivers/scsi/ipr.*
8657
8658 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8659 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8660 L:      linux-pci@vger.kernel.org
8661 L:      linuxppc-dev@lists.ozlabs.org
8662 S:      Supported
8663 F:      drivers/pci/hotplug/rpaphp*
8664
8665 IBM Power SRIOV Virtual NIC Device Driver
8666 M:      Dany Madden <drt@linux.ibm.com>
8667 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8668 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8669 L:      netdev@vger.kernel.org
8670 S:      Supported
8671 F:      drivers/net/ethernet/ibm/ibmvnic.*
8672
8673 IBM Power Virtual Accelerator Switchboard
8674 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8675 L:      linuxppc-dev@lists.ozlabs.org
8676 S:      Supported
8677 F:      arch/powerpc/include/asm/vas.h
8678 F:      arch/powerpc/platforms/powernv/copy-paste.h
8679 F:      arch/powerpc/platforms/powernv/vas*
8680
8681 IBM Power Virtual Ethernet Device Driver
8682 M:      Cristobal Forno <cforno12@linux.ibm.com>
8683 L:      netdev@vger.kernel.org
8684 S:      Supported
8685 F:      drivers/net/ethernet/ibm/ibmveth.*
8686
8687 IBM Power Virtual FC Device Drivers
8688 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8689 L:      linux-scsi@vger.kernel.org
8690 S:      Supported
8691 F:      drivers/scsi/ibmvscsi/ibmvfc*
8692
8693 IBM Power Virtual Management Channel Driver
8694 M:      Brad Warrum <bwarrum@linux.ibm.com>
8695 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8696 S:      Supported
8697 F:      drivers/misc/ibmvmc.*
8698
8699 IBM Power Virtual SCSI Device Drivers
8700 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8701 L:      linux-scsi@vger.kernel.org
8702 S:      Supported
8703 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8704 F:      include/scsi/viosrp.h
8705
8706 IBM Power Virtual SCSI Device Target Driver
8707 M:      Michael Cyr <mikecyr@linux.ibm.com>
8708 L:      linux-scsi@vger.kernel.org
8709 L:      target-devel@vger.kernel.org
8710 S:      Supported
8711 F:      drivers/scsi/ibmvscsi_tgt/
8712
8713 IBM Power VMX Cryptographic instructions
8714 M:      Breno Leitão <leitao@debian.org>
8715 M:      Nayna Jain <nayna@linux.ibm.com>
8716 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8717 L:      linux-crypto@vger.kernel.org
8718 S:      Supported
8719 F:      drivers/crypto/vmx/Kconfig
8720 F:      drivers/crypto/vmx/Makefile
8721 F:      drivers/crypto/vmx/aes*
8722 F:      drivers/crypto/vmx/ghash*
8723 F:      drivers/crypto/vmx/ppc-xlate.pl
8724 F:      drivers/crypto/vmx/vmx.c
8725
8726 IBM ServeRAID RAID DRIVER
8727 S:      Orphan
8728 F:      drivers/scsi/ips.*
8729
8730 ICH LPC AND GPIO DRIVER
8731 M:      Peter Tyser <ptyser@xes-inc.com>
8732 S:      Maintained
8733 F:      drivers/gpio/gpio-ich.c
8734 F:      drivers/mfd/lpc_ich.c
8735
8736 ICY I2C DRIVER
8737 M:      Max Staudt <max@enpas.org>
8738 L:      linux-i2c@vger.kernel.org
8739 S:      Maintained
8740 F:      drivers/i2c/busses/i2c-icy.c
8741
8742 IDE SUBSYSTEM
8743 M:      "David S. Miller" <davem@davemloft.net>
8744 L:      linux-ide@vger.kernel.org
8745 S:      Maintained
8746 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8748 F:      Documentation/ide/
8749 F:      drivers/ide/
8750 F:      include/linux/ide.h
8751
8752 IDE/ATAPI DRIVERS
8753 L:      linux-ide@vger.kernel.org
8754 S:      Orphan
8755 F:      Documentation/cdrom/ide-cd.rst
8756 F:      drivers/ide/ide-cd*
8757
8758 IDEAPAD LAPTOP EXTRAS DRIVER
8759 M:      Ike Panhc <ike.pan@canonical.com>
8760 L:      platform-driver-x86@vger.kernel.org
8761 S:      Maintained
8762 W:      http://launchpad.net/ideapad-laptop
8763 F:      drivers/platform/x86/ideapad-laptop.c
8764
8765 IDEAPAD LAPTOP SLIDEBAR DRIVER
8766 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8767 L:      linux-input@vger.kernel.org
8768 S:      Maintained
8769 W:      https://github.com/o2genum/ideapad-slidebar
8770 F:      drivers/input/misc/ideapad_slidebar.c
8771
8772 IDT VersaClock 5 CLOCK DRIVER
8773 M:      Luca Ceresoli <luca@lucaceresoli.net>
8774 S:      Maintained
8775 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8776 F:      drivers/clk/clk-versaclock5.c
8777
8778 IEEE 802.15.4 SUBSYSTEM
8779 M:      Alexander Aring <alex.aring@gmail.com>
8780 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8781 L:      linux-wpan@vger.kernel.org
8782 S:      Maintained
8783 W:      https://linux-wpan.org/
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8786 F:      Documentation/networking/ieee802154.rst
8787 F:      drivers/net/ieee802154/
8788 F:      include/linux/ieee802154.h
8789 F:      include/linux/nl802154.h
8790 F:      include/net/af_ieee802154.h
8791 F:      include/net/cfg802154.h
8792 F:      include/net/ieee802154_netdev.h
8793 F:      include/net/mac802154.h
8794 F:      include/net/nl802154.h
8795 F:      net/ieee802154/
8796 F:      net/mac802154/
8797
8798 IFE PROTOCOL
8799 M:      Yotam Gigi <yotam.gi@gmail.com>
8800 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8801 F:      include/net/ife.h
8802 F:      include/uapi/linux/ife.h
8803 F:      net/ife
8804
8805 IGORPLUG-USB IR RECEIVER
8806 M:      Sean Young <sean@mess.org>
8807 L:      linux-media@vger.kernel.org
8808 S:      Maintained
8809 F:      drivers/media/rc/igorplugusb.c
8810
8811 IGUANAWORKS USB IR TRANSCEIVER
8812 M:      Sean Young <sean@mess.org>
8813 L:      linux-media@vger.kernel.org
8814 S:      Maintained
8815 F:      drivers/media/rc/iguanair.c
8816
8817 IIO DIGITAL POTENTIOMETER DAC
8818 M:      Peter Rosin <peda@axentia.se>
8819 L:      linux-iio@vger.kernel.org
8820 S:      Maintained
8821 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8822 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8823 F:      drivers/iio/dac/dpot-dac.c
8824
8825 IIO ENVELOPE DETECTOR
8826 M:      Peter Rosin <peda@axentia.se>
8827 L:      linux-iio@vger.kernel.org
8828 S:      Maintained
8829 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8830 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8831 F:      drivers/iio/adc/envelope-detector.c
8832
8833 IIO MULTIPLEXER
8834 M:      Peter Rosin <peda@axentia.se>
8835 L:      linux-iio@vger.kernel.org
8836 S:      Maintained
8837 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8838 F:      drivers/iio/multiplexer/iio-mux.c
8839
8840 IIO SCMI BASED DRIVER
8841 M:      Jyoti Bhayana <jbhayana@google.com>
8842 L:      linux-iio@vger.kernel.org
8843 S:      Maintained
8844 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8845
8846 IIO SUBSYSTEM AND DRIVERS
8847 M:      Jonathan Cameron <jic23@kernel.org>
8848 R:      Lars-Peter Clausen <lars@metafoo.de>
8849 L:      linux-iio@vger.kernel.org
8850 S:      Maintained
8851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8852 F:      Documentation/ABI/testing/configfs-iio*
8853 F:      Documentation/ABI/testing/sysfs-bus-iio*
8854 F:      Documentation/devicetree/bindings/iio/
8855 F:      drivers/iio/
8856 F:      drivers/staging/iio/
8857 F:      include/linux/iio/
8858 F:      tools/iio/
8859
8860 IIO UNIT CONVERTER
8861 M:      Peter Rosin <peda@axentia.se>
8862 L:      linux-iio@vger.kernel.org
8863 S:      Maintained
8864 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8865 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8866 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8867 F:      drivers/iio/afe/iio-rescale.c
8868
8869 IKANOS/ADI EAGLE ADSL USB DRIVER
8870 M:      Matthieu Castet <castet.matthieu@free.fr>
8871 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8872 S:      Maintained
8873 F:      drivers/usb/atm/ueagle-atm.c
8874
8875 IMGTEC ASCII LCD DRIVER
8876 M:      Paul Burton <paulburton@kernel.org>
8877 S:      Maintained
8878 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8879 F:      drivers/auxdisplay/img-ascii-lcd.c
8880
8881 IMGTEC IR DECODER DRIVER
8882 S:      Orphan
8883 F:      drivers/media/rc/img-ir/
8884
8885 IMON SOUNDGRAPH USB IR RECEIVER
8886 M:      Sean Young <sean@mess.org>
8887 L:      linux-media@vger.kernel.org
8888 S:      Maintained
8889 F:      drivers/media/rc/imon.c
8890 F:      drivers/media/rc/imon_raw.c
8891
8892 IMS TWINTURBO FRAMEBUFFER DRIVER
8893 L:      linux-fbdev@vger.kernel.org
8894 S:      Orphan
8895 F:      drivers/video/fbdev/imsttfb.c
8896
8897 INA209 HARDWARE MONITOR DRIVER
8898 M:      Guenter Roeck <linux@roeck-us.net>
8899 L:      linux-hwmon@vger.kernel.org
8900 S:      Maintained
8901 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8902 F:      Documentation/hwmon/ina209.rst
8903 F:      drivers/hwmon/ina209.c
8904
8905 INA2XX HARDWARE MONITOR DRIVER
8906 M:      Guenter Roeck <linux@roeck-us.net>
8907 L:      linux-hwmon@vger.kernel.org
8908 S:      Maintained
8909 F:      Documentation/hwmon/ina2xx.rst
8910 F:      drivers/hwmon/ina2xx.c
8911 F:      include/linux/platform_data/ina2xx.h
8912
8913 INDUSTRY PACK SUBSYSTEM (IPACK)
8914 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8915 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8916 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8917 L:      industrypack-devel@lists.sourceforge.net
8918 S:      Maintained
8919 W:      http://industrypack.sourceforge.net
8920 F:      drivers/ipack/
8921
8922 INFINEON DPS310 Driver
8923 M:      Eddie James <eajames@linux.ibm.com>
8924 L:      linux-iio@vger.kernel.org
8925 S:      Maintained
8926 F:      drivers/iio/pressure/dps310.c
8927
8928 INFINIBAND SUBSYSTEM
8929 M:      Doug Ledford <dledford@redhat.com>
8930 M:      Jason Gunthorpe <jgg@nvidia.com>
8931 L:      linux-rdma@vger.kernel.org
8932 S:      Supported
8933 W:      https://github.com/linux-rdma/rdma-core
8934 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8936 F:      Documentation/devicetree/bindings/infiniband/
8937 F:      Documentation/infiniband/
8938 F:      drivers/infiniband/
8939 F:      include/rdma/
8940 F:      include/trace/events/ib_mad.h
8941 F:      include/trace/events/ib_umad.h
8942 F:      include/uapi/linux/if_infiniband.h
8943 F:      include/uapi/rdma/
8944 F:      samples/bpf/ibumad_kern.c
8945 F:      samples/bpf/ibumad_user.c
8946
8947 INGENIC JZ4780 NAND DRIVER
8948 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8949 L:      linux-mtd@lists.infradead.org
8950 L:      linux-mips@vger.kernel.org
8951 S:      Maintained
8952 F:      drivers/mtd/nand/raw/ingenic/
8953
8954 INGENIC JZ47xx SoCs
8955 M:      Paul Cercueil <paul@crapouillou.net>
8956 L:      linux-mips@vger.kernel.org
8957 S:      Maintained
8958 F:      arch/mips/boot/dts/ingenic/
8959 F:      arch/mips/generic/board-ingenic.c
8960 F:      arch/mips/include/asm/mach-ingenic/
8961 F:      arch/mips/ingenic/Kconfig
8962 F:      drivers/clk/ingenic/
8963 F:      drivers/dma/dma-jz4780.c
8964 F:      drivers/gpu/drm/ingenic/
8965 F:      drivers/i2c/busses/i2c-jz4780.c
8966 F:      drivers/iio/adc/ingenic-adc.c
8967 F:      drivers/irqchip/irq-ingenic.c
8968 F:      drivers/memory/jz4780-nemc.c
8969 F:      drivers/mmc/host/jz4740_mmc.c
8970 F:      drivers/mtd/nand/raw/ingenic/
8971 F:      drivers/pinctrl/pinctrl-ingenic.c
8972 F:      drivers/power/supply/ingenic-battery.c
8973 F:      drivers/pwm/pwm-jz4740.c
8974 F:      drivers/remoteproc/ingenic_rproc.c
8975 F:      drivers/rtc/rtc-jz4740.c
8976 F:      drivers/tty/serial/8250/8250_ingenic.c
8977 F:      drivers/usb/musb/jz4740.c
8978 F:      drivers/watchdog/jz4740_wdt.c
8979 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8980 F:      include/linux/mfd/ingenic-tcu.h
8981 F:      sound/soc/codecs/jz47*
8982 F:      sound/soc/jz4740/
8983
8984 INOTIFY
8985 M:      Jan Kara <jack@suse.cz>
8986 R:      Amir Goldstein <amir73il@gmail.com>
8987 L:      linux-fsdevel@vger.kernel.org
8988 S:      Maintained
8989 F:      Documentation/filesystems/inotify.rst
8990 F:      fs/notify/inotify/
8991 F:      include/linux/inotify.h
8992 F:      include/uapi/linux/inotify.h
8993
8994 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8995 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8996 L:      linux-input@vger.kernel.org
8997 S:      Maintained
8998 Q:      http://patchwork.kernel.org/project/linux-input/list/
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9000 F:      Documentation/devicetree/bindings/input/
9001 F:      Documentation/devicetree/bindings/serio/
9002 F:      Documentation/input/
9003 F:      drivers/input/
9004 F:      include/linux/input.h
9005 F:      include/linux/input/
9006 F:      include/uapi/linux/input-event-codes.h
9007 F:      include/uapi/linux/input.h
9008
9009 INPUT MULTITOUCH (MT) PROTOCOL
9010 M:      Henrik Rydberg <rydberg@bitmath.org>
9011 L:      linux-input@vger.kernel.org
9012 S:      Odd fixes
9013 F:      Documentation/input/multi-touch-protocol.rst
9014 F:      drivers/input/input-mt.c
9015 K:      \b(ABS|SYN)_MT_
9016
9017 INSIDE SECURE CRYPTO DRIVER
9018 M:      Antoine Tenart <atenart@kernel.org>
9019 L:      linux-crypto@vger.kernel.org
9020 S:      Maintained
9021 F:      drivers/crypto/inside-secure/
9022
9023 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9024 M:      Mimi Zohar <zohar@linux.ibm.com>
9025 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9026 L:      linux-integrity@vger.kernel.org
9027 S:      Supported
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9029 F:      security/integrity/ima/
9030
9031 INTEL 810/815 FRAMEBUFFER DRIVER
9032 M:      Antonino Daplas <adaplas@gmail.com>
9033 L:      linux-fbdev@vger.kernel.org
9034 S:      Maintained
9035 F:      drivers/video/fbdev/i810/
9036
9037 INTEL ASoC DRIVERS
9038 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9039 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9040 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9041 M:      Jie Yang <yang.jie@linux.intel.com>
9042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9043 S:      Supported
9044 F:      sound/soc/intel/
9045
9046 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9047 M:      Hans de Goede <hdegoede@redhat.com>
9048 L:      platform-driver-x86@vger.kernel.org
9049 S:      Maintained
9050 F:      drivers/platform/x86/intel_atomisp2_pm.c
9051
9052 INTEL ATOMISP2 LED DRIVER
9053 M:      Hans de Goede <hdegoede@redhat.com>
9054 L:      platform-driver-x86@vger.kernel.org
9055 S:      Maintained
9056 F:      drivers/platform/x86/intel_atomisp2_led.c
9057
9058 INTEL BROXTON PMC DRIVER
9059 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9060 M:      Zha Qipeng <qipeng.zha@intel.com>
9061 S:      Maintained
9062 F:      drivers/mfd/intel_pmc_bxt.c
9063 F:      include/linux/mfd/intel_pmc_bxt.h
9064
9065 INTEL C600 SERIES SAS CONTROLLER DRIVER
9066 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9067 L:      linux-scsi@vger.kernel.org
9068 S:      Supported
9069 T:      git git://git.code.sf.net/p/intel-sas/isci
9070 F:      drivers/scsi/isci/
9071
9072 INTEL CPU family model numbers
9073 M:      Tony Luck <tony.luck@intel.com>
9074 M:      x86@kernel.org
9075 L:      linux-kernel@vger.kernel.org
9076 S:      Supported
9077 F:      arch/x86/include/asm/intel-family.h
9078
9079 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9080 M:      Jani Nikula <jani.nikula@linux.intel.com>
9081 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9082 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9083 L:      intel-gfx@lists.freedesktop.org
9084 S:      Supported
9085 W:      https://01.org/linuxgraphics/
9086 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9087 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9088 C:      irc://chat.freenode.net/intel-gfx
9089 T:      git git://anongit.freedesktop.org/drm-intel
9090 F:      Documentation/gpu/i915.rst
9091 F:      drivers/gpu/drm/i915/
9092 F:      include/drm/i915*
9093 F:      include/uapi/drm/i915_drm.h
9094
9095 INTEL ETHERNET DRIVERS
9096 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9097 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9098 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9099 S:      Supported
9100 W:      http://www.intel.com/support/feedback.htm
9101 W:      http://e1000.sourceforge.net/
9102 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9105 F:      Documentation/networking/device_drivers/ethernet/intel/
9106 F:      drivers/net/ethernet/intel/
9107 F:      drivers/net/ethernet/intel/*/
9108 F:      include/linux/avf/virtchnl.h
9109
9110 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9111 M:      Maik Broemme <mbroemme@libmpq.org>
9112 L:      linux-fbdev@vger.kernel.org
9113 S:      Maintained
9114 F:      Documentation/fb/intelfb.rst
9115 F:      drivers/video/fbdev/intelfb/
9116
9117 INTEL GPIO DRIVERS
9118 M:      Andy Shevchenko <andy@kernel.org>
9119 L:      linux-gpio@vger.kernel.org
9120 S:      Maintained
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9122 F:      drivers/gpio/gpio-ich.c
9123 F:      drivers/gpio/gpio-merrifield.c
9124 F:      drivers/gpio/gpio-ml-ioh.c
9125 F:      drivers/gpio/gpio-pch.c
9126 F:      drivers/gpio/gpio-sch.c
9127 F:      drivers/gpio/gpio-sodaville.c
9128
9129 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9130 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9131 M:      Zhi Wang <zhi.a.wang@intel.com>
9132 L:      intel-gvt-dev@lists.freedesktop.org
9133 L:      intel-gfx@lists.freedesktop.org
9134 S:      Supported
9135 W:      https://01.org/igvt-g
9136 T:      git https://github.com/intel/gvt-linux.git
9137 F:      drivers/gpu/drm/i915/gvt/
9138
9139 INTEL HID EVENT DRIVER
9140 M:      Alex Hung <alex.hung@canonical.com>
9141 L:      platform-driver-x86@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/platform/x86/intel-hid.c
9144
9145 INTEL I/OAT DMA DRIVER
9146 M:      Dave Jiang <dave.jiang@intel.com>
9147 R:      Dan Williams <dan.j.williams@intel.com>
9148 L:      dmaengine@vger.kernel.org
9149 S:      Supported
9150 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9151 F:      drivers/dma/ioat*
9152
9153 INTEL IADX DRIVER
9154 M:      Dave Jiang <dave.jiang@intel.com>
9155 L:      dmaengine@vger.kernel.org
9156 S:      Supported
9157 F:      drivers/dma/idxd/*
9158 F:      include/uapi/linux/idxd.h
9159
9160 INTEL IDLE DRIVER
9161 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9162 M:      Len Brown <lenb@kernel.org>
9163 L:      linux-pm@vger.kernel.org
9164 S:      Supported
9165 B:      https://bugzilla.kernel.org
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9167 F:      drivers/idle/intel_idle.c
9168
9169 INTEL INTEGRATED SENSOR HUB DRIVER
9170 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9171 M:      Jiri Kosina <jikos@kernel.org>
9172 L:      linux-input@vger.kernel.org
9173 S:      Maintained
9174 F:      drivers/hid/intel-ish-hid/
9175
9176 INTEL IOMMU (VT-d)
9177 M:      David Woodhouse <dwmw2@infradead.org>
9178 M:      Lu Baolu <baolu.lu@linux.intel.com>
9179 L:      iommu@lists.linux-foundation.org
9180 S:      Supported
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9182 F:      drivers/iommu/intel/
9183 F:      include/linux/intel-iommu.h
9184 F:      include/linux/intel-svm.h
9185
9186 INTEL IOP-ADMA DMA DRIVER
9187 R:      Dan Williams <dan.j.williams@intel.com>
9188 S:      Odd fixes
9189 F:      drivers/dma/iop-adma.c
9190
9191 INTEL IPU3 CSI-2 CIO2 DRIVER
9192 M:      Yong Zhi <yong.zhi@intel.com>
9193 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9194 M:      Bingbu Cao <bingbu.cao@intel.com>
9195 M:      Dan Scally <djrscally@gmail.com>
9196 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9197 L:      linux-media@vger.kernel.org
9198 S:      Maintained
9199 T:      git git://linuxtv.org/media_tree.git
9200 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9201 F:      drivers/media/pci/intel/ipu3/
9202
9203 INTEL IPU3 CSI-2 IMGU DRIVER
9204 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9205 R:      Bingbu Cao <bingbu.cao@intel.com>
9206 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9207 L:      linux-media@vger.kernel.org
9208 S:      Maintained
9209 F:      Documentation/admin-guide/media/ipu3.rst
9210 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9211 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9212 F:      drivers/staging/media/ipu3/
9213
9214 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9215 M:      Krzysztof Halasa <khalasa@piap.pl>
9216 S:      Maintained
9217 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9218 F:      drivers/net/wan/ixp4xx_hss.c
9219 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9220 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9221 F:      include/linux/soc/ixp4xx/npe.h
9222 F:      include/linux/soc/ixp4xx/qmgr.h
9223
9224 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9225 M:      Deepak Saxena <dsaxena@plexity.net>
9226 S:      Maintained
9227 F:      drivers/char/hw_random/ixp4xx-rng.c
9228
9229 INTEL KEEM BAY DRM DRIVER
9230 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9231 M:      Edmund Dea <edmund.j.dea@intel.com>
9232 S:      Maintained
9233 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9234 F:      drivers/gpu/drm/kmb/
9235
9236 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9237 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9238 S:      Maintained
9239 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9240 F:      drivers/crypto/keembay/Kconfig
9241 F:      drivers/crypto/keembay/Makefile
9242 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9243 F:      drivers/crypto/keembay/ocs-aes.c
9244 F:      drivers/crypto/keembay/ocs-aes.h
9245
9246 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9247 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9248 M:      Declan Murphy <declan.murphy@intel.com>
9249 S:      Maintained
9250 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9251 F:      drivers/crypto/keembay/Kconfig
9252 F:      drivers/crypto/keembay/Makefile
9253 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9254 F:      drivers/crypto/keembay/ocs-hcu.c
9255 F:      drivers/crypto/keembay/ocs-hcu.h
9256
9257 INTEL MANAGEMENT ENGINE (mei)
9258 M:      Tomas Winkler <tomas.winkler@intel.com>
9259 L:      linux-kernel@vger.kernel.org
9260 S:      Supported
9261 F:      Documentation/driver-api/mei/*
9262 F:      drivers/misc/mei/
9263 F:      drivers/watchdog/mei_wdt.c
9264 F:      include/linux/mei_cl_bus.h
9265 F:      include/uapi/linux/mei.h
9266 F:      samples/mei/*
9267
9268 INTEL MAX 10 BMC MFD DRIVER
9269 M:      Xu Yilun <yilun.xu@intel.com>
9270 R:      Tom Rix <trix@redhat.com>
9271 S:      Maintained
9272 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9273 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9274 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9275 F:      drivers/mfd/intel-m10-bmc.c
9276 F:      include/linux/mfd/intel-m10-bmc.h
9277
9278 INTEL MAX 10 BMC MFD DRIVER
9279 M:      Xu Yilun <yilun.xu@intel.com>
9280 R:      Tom Rix <trix@redhat.com>
9281 S:      Maintained
9282 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9283 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9284 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9285 F:      drivers/mfd/intel-m10-bmc.c
9286 F:      include/linux/mfd/intel-m10-bmc.h
9287
9288 INTEL MENLOW THERMAL DRIVER
9289 M:      Sujith Thomas <sujith.thomas@intel.com>
9290 L:      platform-driver-x86@vger.kernel.org
9291 S:      Supported
9292 W:      https://01.org/linux-acpi
9293 F:      drivers/platform/x86/intel_menlow.c
9294
9295 INTEL P-Unit IPC DRIVER
9296 M:      Zha Qipeng <qipeng.zha@intel.com>
9297 L:      platform-driver-x86@vger.kernel.org
9298 S:      Maintained
9299 F:      arch/x86/include/asm/intel_punit_ipc.h
9300 F:      drivers/platform/x86/intel_punit_ipc.c
9301
9302 INTEL PMC CORE DRIVER
9303 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9304 M:      David E Box <david.e.box@intel.com>
9305 L:      platform-driver-x86@vger.kernel.org
9306 S:      Maintained
9307 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9308 F:      drivers/platform/x86/intel_pmc_core*
9309
9310 INTEL PMIC GPIO DRIVERS
9311 M:      Andy Shevchenko <andy@kernel.org>
9312 S:      Maintained
9313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9314 F:      drivers/gpio/gpio-*cove.c
9315
9316 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9317 M:      Andy Shevchenko <andy@kernel.org>
9318 S:      Maintained
9319 F:      drivers/mfd/intel_soc_pmic*
9320 F:      include/linux/mfd/intel_soc_pmic*
9321
9322 INTEL PMT DRIVER
9323 M:      "David E. Box" <david.e.box@linux.intel.com>
9324 S:      Maintained
9325 F:      drivers/mfd/intel_pmt.c
9326 F:      drivers/platform/x86/intel_pmt_*
9327
9328 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9329 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9330 L:      linux-wireless@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9333 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9334 F:      drivers/net/wireless/intel/ipw2x00/
9335
9336 INTEL PSTATE DRIVER
9337 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9338 M:      Len Brown <lenb@kernel.org>
9339 L:      linux-pm@vger.kernel.org
9340 S:      Supported
9341 F:      drivers/cpufreq/intel_pstate.c
9342
9343 INTEL RDMA RNIC DRIVER
9344 M:      Faisal Latif <faisal.latif@intel.com>
9345 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9346 L:      linux-rdma@vger.kernel.org
9347 S:      Supported
9348 F:      drivers/infiniband/hw/i40iw/
9349 F:      include/uapi/rdma/i40iw-abi.h
9350
9351 INTEL SCU DRIVERS
9352 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9353 S:      Maintained
9354 F:      arch/x86/include/asm/intel_scu_ipc.h
9355 F:      drivers/platform/x86/intel_scu_*
9356
9357 INTEL SPEED SELECT TECHNOLOGY
9358 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9359 L:      platform-driver-x86@vger.kernel.org
9360 S:      Maintained
9361 F:      drivers/platform/x86/intel_speed_select_if/
9362 F:      include/uapi/linux/isst_if.h
9363 F:      tools/power/x86/intel-speed-select/
9364
9365 INTEL STRATIX10 FIRMWARE DRIVERS
9366 M:      Richard Gong <richard.gong@linux.intel.com>
9367 L:      linux-kernel@vger.kernel.org
9368 S:      Maintained
9369 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9370 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9371 F:      drivers/firmware/stratix10-rsu.c
9372 F:      drivers/firmware/stratix10-svc.c
9373 F:      include/linux/firmware/intel/stratix10-smc.h
9374 F:      include/linux/firmware/intel/stratix10-svc-client.h
9375
9376 INTEL TELEMETRY DRIVER
9377 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9378 M:      "David E. Box" <david.e.box@linux.intel.com>
9379 L:      platform-driver-x86@vger.kernel.org
9380 S:      Maintained
9381 F:      arch/x86/include/asm/intel_telemetry.h
9382 F:      drivers/platform/x86/intel_telemetry*
9383
9384 INTEL UNCORE FREQUENCY CONTROL
9385 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9386 L:      platform-driver-x86@vger.kernel.org
9387 S:      Maintained
9388 F:      drivers/platform/x86/intel-uncore-frequency.c
9389
9390 INTEL VIRTUAL BUTTON DRIVER
9391 M:      AceLan Kao <acelan.kao@canonical.com>
9392 L:      platform-driver-x86@vger.kernel.org
9393 S:      Maintained
9394 F:      drivers/platform/x86/intel-vbtn.c
9395
9396 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9397 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9398 L:      linux-wireless@vger.kernel.org
9399 S:      Supported
9400 F:      drivers/net/wireless/intel/iwlegacy/
9401
9402 INTEL WIRELESS WIFI LINK (iwlwifi)
9403 M:      Luca Coelho <luciano.coelho@intel.com>
9404 L:      linux-wireless@vger.kernel.org
9405 S:      Supported
9406 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9408 F:      drivers/net/wireless/intel/iwlwifi/
9409
9410 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9411 M:      Jithu Joseph <jithu.joseph@intel.com>
9412 R:      Maurice Ma <maurice.ma@intel.com>
9413 S:      Maintained
9414 W:      https://slimbootloader.github.io/security/firmware-update.html
9415 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9416
9417 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9418 L:      Dell.Client.Kernel@dell.com
9419 S:      Maintained
9420 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9421
9422 INTEL(R) TRACE HUB
9423 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9424 S:      Supported
9425 F:      Documentation/trace/intel_th.rst
9426 F:      drivers/hwtracing/intel_th/
9427 F:      include/linux/intel_th.h
9428
9429 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9430 M:      Ning Sun <ning.sun@intel.com>
9431 L:      tboot-devel@lists.sourceforge.net
9432 S:      Supported
9433 W:      http://tboot.sourceforge.net
9434 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9435 F:      Documentation/x86/intel_txt.rst
9436 F:      arch/x86/kernel/tboot.c
9437 F:      include/linux/tboot.h
9438
9439 INTEL SGX
9440 M:      Jarkko Sakkinen <jarkko@kernel.org>
9441 R:      Dave Hansen <dave.hansen@linux.intel.com>
9442 L:      linux-sgx@vger.kernel.org
9443 S:      Supported
9444 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9446 F:      Documentation/x86/sgx.rst
9447 F:      arch/x86/entry/vdso/vsgx.S
9448 F:      arch/x86/include/asm/sgx.h
9449 F:      arch/x86/include/uapi/asm/sgx.h
9450 F:      arch/x86/kernel/cpu/sgx/*
9451 F:      tools/testing/selftests/sgx/*
9452 K:      \bSGX_
9453
9454 INTERCONNECT API
9455 M:      Georgi Djakov <djakov@kernel.org>
9456 L:      linux-pm@vger.kernel.org
9457 S:      Maintained
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9459 F:      Documentation/devicetree/bindings/interconnect/
9460 F:      Documentation/driver-api/interconnect.rst
9461 F:      drivers/interconnect/
9462 F:      include/dt-bindings/interconnect/
9463 F:      include/linux/interconnect-provider.h
9464 F:      include/linux/interconnect.h
9465
9466 INTERRUPT COUNTER DRIVER
9467 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9468 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9469 L:      linux-iio@vger.kernel.org
9470 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9471 F:      drivers/counter/interrupt-cnt.c
9472
9473 INVENSENSE ICM-426xx IMU DRIVER
9474 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9475 L:      linux-iio@vger.kernel.org
9476 S:      Maintained
9477 W:      https://invensense.tdk.com/
9478 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9479 F:      drivers/iio/imu/inv_icm42600/
9480
9481 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9482 M:      Linus Walleij <linus.walleij@linaro.org>
9483 L:      linux-iio@vger.kernel.org
9484 S:      Maintained
9485 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9486 F:      drivers/iio/gyro/mpu3050*
9487
9488 IOC3 ETHERNET DRIVER
9489 M:      Ralf Baechle <ralf@linux-mips.org>
9490 L:      linux-mips@vger.kernel.org
9491 S:      Maintained
9492 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9493
9494 IOMAP FILESYSTEM LIBRARY
9495 M:      Christoph Hellwig <hch@infradead.org>
9496 M:      Darrick J. Wong <djwong@kernel.org>
9497 M:      linux-xfs@vger.kernel.org
9498 M:      linux-fsdevel@vger.kernel.org
9499 L:      linux-xfs@vger.kernel.org
9500 L:      linux-fsdevel@vger.kernel.org
9501 S:      Supported
9502 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9503 F:      fs/iomap/
9504 F:      include/linux/iomap.h
9505
9506 IOMMU DRIVERS
9507 M:      Joerg Roedel <joro@8bytes.org>
9508 M:      Will Deacon <will@kernel.org>
9509 L:      iommu@lists.linux-foundation.org
9510 S:      Maintained
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9512 F:      Documentation/devicetree/bindings/iommu/
9513 F:      Documentation/userspace-api/iommu.rst
9514 F:      drivers/iommu/
9515 F:      include/linux/iommu.h
9516 F:      include/linux/iova.h
9517 F:      include/linux/of_iommu.h
9518 F:      include/uapi/linux/iommu.h
9519
9520 IO_URING
9521 M:      Jens Axboe <axboe@kernel.dk>
9522 R:      Pavel Begunkov <asml.silence@gmail.com>
9523 L:      io-uring@vger.kernel.org
9524 S:      Maintained
9525 T:      git git://git.kernel.dk/linux-block
9526 T:      git git://git.kernel.dk/liburing
9527 F:      fs/io-wq.c
9528 F:      fs/io-wq.h
9529 F:      fs/io_uring.c
9530 F:      include/linux/io_uring.h
9531 F:      include/uapi/linux/io_uring.h
9532
9533 IPMI SUBSYSTEM
9534 M:      Corey Minyard <minyard@acm.org>
9535 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9536 S:      Supported
9537 W:      http://openipmi.sourceforge.net/
9538 F:      Documentation/driver-api/ipmi.rst
9539 F:      Documentation/devicetree/bindings/ipmi/
9540 F:      drivers/char/ipmi/
9541 F:      include/linux/ipmi*
9542 F:      include/uapi/linux/ipmi*
9543
9544 IPS SCSI RAID DRIVER
9545 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9546 L:      linux-scsi@vger.kernel.org
9547 S:      Maintained
9548 W:      http://www.adaptec.com/
9549 F:      drivers/scsi/ips*
9550
9551 IPVS
9552 M:      Simon Horman <horms@verge.net.au>
9553 M:      Julian Anastasov <ja@ssi.bg>
9554 L:      netdev@vger.kernel.org
9555 L:      lvs-devel@vger.kernel.org
9556 S:      Maintained
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9559 F:      Documentation/networking/ipvs-sysctl.rst
9560 F:      include/net/ip_vs.h
9561 F:      include/uapi/linux/ip_vs.h
9562 F:      net/netfilter/ipvs/
9563
9564 IPWIRELESS DRIVER
9565 M:      Jiri Kosina <jikos@kernel.org>
9566 M:      David Sterba <dsterba@suse.com>
9567 S:      Odd Fixes
9568 F:      drivers/tty/ipwireless/
9569
9570 IPX NETWORK LAYER
9571 L:      netdev@vger.kernel.org
9572 S:      Obsolete
9573 F:      include/uapi/linux/ipx.h
9574
9575 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9576 M:      Marc Zyngier <maz@kernel.org>
9577 S:      Maintained
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9579 F:      Documentation/core-api/irq/irq-domain.rst
9580 F:      include/linux/irqdomain.h
9581 F:      kernel/irq/irqdomain.c
9582 F:      kernel/irq/msi.c
9583
9584 IRQ SUBSYSTEM
9585 M:      Thomas Gleixner <tglx@linutronix.de>
9586 L:      linux-kernel@vger.kernel.org
9587 S:      Maintained
9588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9589 F:      kernel/irq/
9590
9591 IRQCHIP DRIVERS
9592 M:      Thomas Gleixner <tglx@linutronix.de>
9593 M:      Marc Zyngier <maz@kernel.org>
9594 L:      linux-kernel@vger.kernel.org
9595 S:      Maintained
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9597 F:      Documentation/devicetree/bindings/interrupt-controller/
9598 F:      drivers/irqchip/
9599
9600 ISA
9601 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9602 S:      Maintained
9603 F:      Documentation/driver-api/isa.rst
9604 F:      drivers/base/isa.c
9605 F:      include/linux/isa.h
9606
9607 ISA RADIO MODULE
9608 M:      Hans Verkuil <hverkuil@xs4all.nl>
9609 L:      linux-media@vger.kernel.org
9610 S:      Maintained
9611 W:      https://linuxtv.org
9612 T:      git git://linuxtv.org/media_tree.git
9613 F:      drivers/media/radio/radio-isa*
9614
9615 ISAPNP
9616 M:      Jaroslav Kysela <perex@perex.cz>
9617 S:      Maintained
9618 F:      Documentation/driver-api/isapnp.rst
9619 F:      drivers/pnp/isapnp/
9620 F:      include/linux/isapnp.h
9621
9622 ISCSI
9623 M:      Lee Duncan <lduncan@suse.com>
9624 M:      Chris Leech <cleech@redhat.com>
9625 L:      open-iscsi@googlegroups.com
9626 L:      linux-scsi@vger.kernel.org
9627 S:      Maintained
9628 W:      www.open-iscsi.com
9629 F:      drivers/scsi/*iscsi*
9630 F:      include/scsi/*iscsi*
9631
9632 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9633 M:      Peter Jones <pjones@redhat.com>
9634 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9635 S:      Maintained
9636 F:      drivers/firmware/iscsi_ibft*
9637
9638 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9639 M:      Sagi Grimberg <sagi@grimberg.me>
9640 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9641 L:      linux-rdma@vger.kernel.org
9642 S:      Supported
9643 W:      http://www.openfabrics.org
9644 W:      www.open-iscsi.org
9645 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9646 F:      drivers/infiniband/ulp/iser/
9647
9648 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9649 M:      Sagi Grimberg <sagi@grimberg.me>
9650 L:      linux-rdma@vger.kernel.org
9651 L:      target-devel@vger.kernel.org
9652 S:      Supported
9653 W:      http://www.linux-iscsi.org
9654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9655 F:      drivers/infiniband/ulp/isert
9656
9657 ISDN/CMTP OVER BLUETOOTH
9658 M:      Karsten Keil <isdn@linux-pingi.de>
9659 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9660 L:      netdev@vger.kernel.org
9661 S:      Odd Fixes
9662 W:      http://www.isdn4linux.de
9663 F:      Documentation/isdn/
9664 F:      drivers/isdn/capi/
9665 F:      include/linux/isdn/
9666 F:      include/uapi/linux/isdn/
9667 F:      net/bluetooth/cmtp/
9668
9669 ISDN/mISDN SUBSYSTEM
9670 M:      Karsten Keil <isdn@linux-pingi.de>
9671 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 W:      http://www.isdn4linux.de
9675 F:      drivers/isdn/Kconfig
9676 F:      drivers/isdn/Makefile
9677 F:      drivers/isdn/hardware/
9678 F:      drivers/isdn/mISDN/
9679
9680 IT87 HARDWARE MONITORING DRIVER
9681 M:      Jean Delvare <jdelvare@suse.com>
9682 L:      linux-hwmon@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/hwmon/it87.rst
9685 F:      drivers/hwmon/it87.c
9686
9687 IT913X MEDIA DRIVER
9688 M:      Antti Palosaari <crope@iki.fi>
9689 L:      linux-media@vger.kernel.org
9690 S:      Maintained
9691 W:      https://linuxtv.org
9692 W:      http://palosaari.fi/linux/
9693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9694 T:      git git://linuxtv.org/anttip/media_tree.git
9695 F:      drivers/media/tuners/it913x*
9696
9697 IVTV VIDEO4LINUX DRIVER
9698 M:      Andy Walls <awalls@md.metrocast.net>
9699 L:      linux-media@vger.kernel.org
9700 S:      Maintained
9701 W:      https://linuxtv.org
9702 T:      git git://linuxtv.org/media_tree.git
9703 F:      Documentation/admin-guide/media/ivtv*
9704 F:      drivers/media/pci/ivtv/
9705 F:      include/uapi/linux/ivtv*
9706
9707 IX2505V MEDIA DRIVER
9708 M:      Malcolm Priestley <tvboxspy@gmail.com>
9709 L:      linux-media@vger.kernel.org
9710 S:      Maintained
9711 W:      https://linuxtv.org
9712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9713 F:      drivers/media/dvb-frontends/ix2505v*
9714
9715 JAILHOUSE HYPERVISOR INTERFACE
9716 M:      Jan Kiszka <jan.kiszka@siemens.com>
9717 L:      jailhouse-dev@googlegroups.com
9718 S:      Maintained
9719 F:      arch/x86/include/asm/jailhouse_para.h
9720 F:      arch/x86/kernel/jailhouse.c
9721
9722 JC42.4 TEMPERATURE SENSOR DRIVER
9723 M:      Guenter Roeck <linux@roeck-us.net>
9724 L:      linux-hwmon@vger.kernel.org
9725 S:      Maintained
9726 F:      Documentation/hwmon/jc42.rst
9727 F:      drivers/hwmon/jc42.c
9728
9729 JFS FILESYSTEM
9730 M:      Dave Kleikamp <shaggy@kernel.org>
9731 L:      jfs-discussion@lists.sourceforge.net
9732 S:      Maintained
9733 W:      http://jfs.sourceforge.net/
9734 T:      git git://github.com/kleikamp/linux-shaggy.git
9735 F:      Documentation/admin-guide/jfs.rst
9736 F:      fs/jfs/
9737
9738 JME NETWORK DRIVER
9739 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9740 L:      netdev@vger.kernel.org
9741 S:      Maintained
9742 F:      drivers/net/ethernet/jme.*
9743
9744 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9745 M:      David Woodhouse <dwmw2@infradead.org>
9746 M:      Richard Weinberger <richard@nod.at>
9747 L:      linux-mtd@lists.infradead.org
9748 S:      Odd Fixes
9749 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9750 T:      git git://git.infradead.org/ubifs-2.6.git
9751 F:      fs/jffs2/
9752 F:      include/uapi/linux/jffs2.h
9753
9754 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9755 M:      "Theodore Ts'o" <tytso@mit.edu>
9756 M:      Jan Kara <jack@suse.com>
9757 L:      linux-ext4@vger.kernel.org
9758 S:      Maintained
9759 F:      fs/jbd2/
9760 F:      include/linux/jbd2.h
9761
9762 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9763 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9764 L:      linux-media@vger.kernel.org
9765 S:      Maintained
9766 F:      drivers/media/platform/rcar_jpu.c
9767
9768 JSM Neo PCI based serial card
9769 L:      linux-serial@vger.kernel.org
9770 S:      Orphan
9771 F:      drivers/tty/serial/jsm/
9772
9773 K10TEMP HARDWARE MONITORING DRIVER
9774 M:      Clemens Ladisch <clemens@ladisch.de>
9775 L:      linux-hwmon@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/hwmon/k10temp.rst
9778 F:      drivers/hwmon/k10temp.c
9779
9780 K8TEMP HARDWARE MONITORING DRIVER
9781 M:      Rudolf Marek <r.marek@assembler.cz>
9782 L:      linux-hwmon@vger.kernel.org
9783 S:      Maintained
9784 F:      Documentation/hwmon/k8temp.rst
9785 F:      drivers/hwmon/k8temp.c
9786
9787 KASAN
9788 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9789 R:      Alexander Potapenko <glider@google.com>
9790 R:      Andrey Konovalov <andreyknvl@gmail.com>
9791 R:      Dmitry Vyukov <dvyukov@google.com>
9792 L:      kasan-dev@googlegroups.com
9793 S:      Maintained
9794 F:      Documentation/dev-tools/kasan.rst
9795 F:      arch/*/include/asm/*kasan.h
9796 F:      arch/*/mm/kasan_init*
9797 F:      include/linux/kasan*.h
9798 F:      lib/Kconfig.kasan
9799 F:      lib/test_kasan*.c
9800 F:      mm/kasan/
9801 F:      scripts/Makefile.kasan
9802
9803 KCONFIG
9804 M:      Masahiro Yamada <masahiroy@kernel.org>
9805 L:      linux-kbuild@vger.kernel.org
9806 S:      Maintained
9807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9808 F:      Documentation/kbuild/kconfig*
9809 F:      scripts/Kconfig.include
9810 F:      scripts/kconfig/
9811
9812 KCOV
9813 R:      Dmitry Vyukov <dvyukov@google.com>
9814 R:      Andrey Konovalov <andreyknvl@gmail.com>
9815 L:      kasan-dev@googlegroups.com
9816 S:      Maintained
9817 F:      Documentation/dev-tools/kcov.rst
9818 F:      include/linux/kcov.h
9819 F:      include/uapi/linux/kcov.h
9820 F:      kernel/kcov.c
9821 F:      scripts/Makefile.kcov
9822
9823 KCSAN
9824 M:      Marco Elver <elver@google.com>
9825 R:      Dmitry Vyukov <dvyukov@google.com>
9826 L:      kasan-dev@googlegroups.com
9827 S:      Maintained
9828 F:      Documentation/dev-tools/kcsan.rst
9829 F:      include/linux/kcsan*.h
9830 F:      kernel/kcsan/
9831 F:      lib/Kconfig.kcsan
9832 F:      scripts/Makefile.kcsan
9833
9834 KDUMP
9835 M:      Dave Young <dyoung@redhat.com>
9836 M:      Baoquan He <bhe@redhat.com>
9837 R:      Vivek Goyal <vgoyal@redhat.com>
9838 L:      kexec@lists.infradead.org
9839 S:      Maintained
9840 W:      http://lse.sourceforge.net/kdump/
9841 F:      Documentation/admin-guide/kdump/
9842 F:      fs/proc/vmcore.c
9843 F:      include/linux/crash_core.h
9844 F:      include/linux/crash_dump.h
9845 F:      include/uapi/linux/vmcore.h
9846 F:      kernel/crash_*.c
9847
9848 KEENE FM RADIO TRANSMITTER DRIVER
9849 M:      Hans Verkuil <hverkuil@xs4all.nl>
9850 L:      linux-media@vger.kernel.org
9851 S:      Maintained
9852 W:      https://linuxtv.org
9853 T:      git git://linuxtv.org/media_tree.git
9854 F:      drivers/media/radio/radio-keene*
9855
9856 KERNEL AUTOMOUNTER
9857 M:      Ian Kent <raven@themaw.net>
9858 L:      autofs@vger.kernel.org
9859 S:      Maintained
9860 F:      fs/autofs/
9861
9862 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9863 M:      Masahiro Yamada <masahiroy@kernel.org>
9864 M:      Michal Marek <michal.lkml@markovi.net>
9865 L:      linux-kbuild@vger.kernel.org
9866 S:      Maintained
9867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9868 F:      Documentation/kbuild/
9869 F:      Makefile
9870 F:      scripts/*vmlinux*
9871 F:      scripts/Kbuild*
9872 F:      scripts/Makefile*
9873 F:      scripts/basic/
9874 F:      scripts/dummy-tools/
9875 F:      scripts/mk*
9876 F:      scripts/mod/
9877 F:      scripts/package/
9878
9879 KERNEL JANITORS
9880 L:      kernel-janitors@vger.kernel.org
9881 S:      Odd Fixes
9882 W:      http://kernelnewbies.org/KernelJanitors
9883
9884 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9885 M:      "J. Bruce Fields" <bfields@fieldses.org>
9886 M:      Chuck Lever <chuck.lever@oracle.com>
9887 L:      linux-nfs@vger.kernel.org
9888 S:      Supported
9889 W:      http://nfs.sourceforge.net/
9890 T:      git git://linux-nfs.org/~bfields/linux.git
9891 F:      fs/lockd/
9892 F:      fs/nfs_common/
9893 F:      fs/nfsd/
9894 F:      include/linux/lockd/
9895 F:      include/linux/sunrpc/
9896 F:      include/uapi/linux/nfsd/
9897 F:      include/uapi/linux/sunrpc/
9898 F:      net/sunrpc/
9899 F:      Documentation/filesystems/nfs/
9900
9901 KERNEL REGRESSIONS
9902 M:      Thorsten Leemhuis <linux@leemhuis.info>
9903 L:      regressions@lists.linux.dev
9904 S:      Supported
9905
9906 KERNEL SELFTEST FRAMEWORK
9907 M:      Shuah Khan <shuah@kernel.org>
9908 M:      Shuah Khan <skhan@linuxfoundation.org>
9909 L:      linux-kselftest@vger.kernel.org
9910 S:      Maintained
9911 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9913 F:      Documentation/dev-tools/kselftest*
9914 F:      tools/testing/selftests/
9915
9916 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9917 M:      Brendan Higgins <brendanhiggins@google.com>
9918 L:      linux-kselftest@vger.kernel.org
9919 L:      kunit-dev@googlegroups.com
9920 S:      Maintained
9921 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9922 F:      Documentation/dev-tools/kunit/
9923 F:      include/kunit/
9924 F:      lib/kunit/
9925 F:      tools/testing/kunit/
9926
9927 KERNEL USERMODE HELPER
9928 M:      Luis Chamberlain <mcgrof@kernel.org>
9929 L:      linux-kernel@vger.kernel.org
9930 S:      Maintained
9931 F:      include/linux/umh.h
9932 F:      kernel/umh.c
9933
9934 KERNEL VIRTUAL MACHINE (KVM)
9935 M:      Paolo Bonzini <pbonzini@redhat.com>
9936 L:      kvm@vger.kernel.org
9937 S:      Supported
9938 W:      http://www.linux-kvm.org
9939 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9940 F:      Documentation/virt/kvm/
9941 F:      include/asm-generic/kvm*
9942 F:      include/kvm/iodev.h
9943 F:      include/linux/kvm*
9944 F:      include/trace/events/kvm.h
9945 F:      include/uapi/asm-generic/kvm*
9946 F:      include/uapi/linux/kvm*
9947 F:      tools/kvm/
9948 F:      tools/testing/selftests/kvm/
9949 F:      virt/kvm/*
9950
9951 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9952 M:      Marc Zyngier <maz@kernel.org>
9953 R:      James Morse <james.morse@arm.com>
9954 R:      Alexandru Elisei <alexandru.elisei@arm.com>
9955 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9957 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
9958 S:      Maintained
9959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9960 F:      arch/arm64/include/asm/kvm*
9961 F:      arch/arm64/include/uapi/asm/kvm*
9962 F:      arch/arm64/kvm/
9963 F:      include/kvm/arm_*
9964
9965 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9966 M:      Huacai Chen <chenhuacai@kernel.org>
9967 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9968 L:      linux-mips@vger.kernel.org
9969 L:      kvm@vger.kernel.org
9970 S:      Maintained
9971 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9972 F:      arch/mips/include/asm/kvm*
9973 F:      arch/mips/include/uapi/asm/kvm*
9974 F:      arch/mips/kvm/
9975
9976 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9977 M:      Paul Mackerras <paulus@ozlabs.org>
9978 L:      kvm-ppc@vger.kernel.org
9979 S:      Supported
9980 W:      http://www.linux-kvm.org/
9981 T:      git git://github.com/agraf/linux-2.6.git
9982 F:      arch/powerpc/include/asm/kvm*
9983 F:      arch/powerpc/include/uapi/asm/kvm*
9984 F:      arch/powerpc/kernel/kvm*
9985 F:      arch/powerpc/kvm/
9986
9987 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9988 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9989 M:      Janosch Frank <frankja@linux.ibm.com>
9990 R:      David Hildenbrand <david@redhat.com>
9991 R:      Cornelia Huck <cohuck@redhat.com>
9992 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9993 L:      kvm@vger.kernel.org
9994 S:      Supported
9995 W:      http://www.ibm.com/developerworks/linux/linux390/
9996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9997 F:      Documentation/virt/kvm/s390*
9998 F:      arch/s390/include/asm/gmap.h
9999 F:      arch/s390/include/asm/kvm*
10000 F:      arch/s390/include/uapi/asm/kvm*
10001 F:      arch/s390/kernel/uv.c
10002 F:      arch/s390/kvm/
10003 F:      arch/s390/mm/gmap.c
10004 F:      tools/testing/selftests/kvm/*/s390x/
10005 F:      tools/testing/selftests/kvm/s390x/
10006
10007 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10008 M:      Paolo Bonzini <pbonzini@redhat.com>
10009 R:      Sean Christopherson <seanjc@google.com>
10010 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10011 R:      Wanpeng Li <wanpengli@tencent.com>
10012 R:      Jim Mattson <jmattson@google.com>
10013 R:      Joerg Roedel <joro@8bytes.org>
10014 L:      kvm@vger.kernel.org
10015 S:      Supported
10016 W:      http://www.linux-kvm.org
10017 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10018 F:      arch/x86/include/asm/kvm*
10019 F:      arch/x86/include/asm/pvclock-abi.h
10020 F:      arch/x86/include/asm/svm.h
10021 F:      arch/x86/include/asm/vmx*.h
10022 F:      arch/x86/include/uapi/asm/kvm*
10023 F:      arch/x86/include/uapi/asm/svm.h
10024 F:      arch/x86/include/uapi/asm/vmx.h
10025 F:      arch/x86/kernel/kvm.c
10026 F:      arch/x86/kernel/kvmclock.c
10027 F:      arch/x86/kvm/
10028 F:      arch/x86/kvm/*/
10029
10030 KERNFS
10031 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10032 M:      Tejun Heo <tj@kernel.org>
10033 S:      Supported
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10035 F:      fs/kernfs/
10036 F:      include/linux/kernfs.h
10037
10038 KEXEC
10039 M:      Eric Biederman <ebiederm@xmission.com>
10040 L:      kexec@lists.infradead.org
10041 S:      Maintained
10042 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10043 F:      include/linux/kexec.h
10044 F:      include/uapi/linux/kexec.h
10045 F:      kernel/kexec*
10046
10047 KEYS-ENCRYPTED
10048 M:      Mimi Zohar <zohar@linux.ibm.com>
10049 L:      linux-integrity@vger.kernel.org
10050 L:      keyrings@vger.kernel.org
10051 S:      Supported
10052 F:      Documentation/security/keys/trusted-encrypted.rst
10053 F:      include/keys/encrypted-type.h
10054 F:      security/keys/encrypted-keys/
10055
10056 KEYS-TRUSTED
10057 M:      James Bottomley <jejb@linux.ibm.com>
10058 M:      Jarkko Sakkinen <jarkko@kernel.org>
10059 M:      Mimi Zohar <zohar@linux.ibm.com>
10060 L:      linux-integrity@vger.kernel.org
10061 L:      keyrings@vger.kernel.org
10062 S:      Supported
10063 F:      Documentation/security/keys/trusted-encrypted.rst
10064 F:      include/keys/trusted-type.h
10065 F:      include/keys/trusted_tpm.h
10066 F:      security/keys/trusted-keys/
10067
10068 KEYS-TRUSTED-TEE
10069 M:      Sumit Garg <sumit.garg@linaro.org>
10070 L:      linux-integrity@vger.kernel.org
10071 L:      keyrings@vger.kernel.org
10072 S:      Supported
10073 F:      include/keys/trusted_tee.h
10074 F:      security/keys/trusted-keys/trusted_tee.c
10075
10076 KEYS/KEYRINGS
10077 M:      David Howells <dhowells@redhat.com>
10078 M:      Jarkko Sakkinen <jarkko@kernel.org>
10079 L:      keyrings@vger.kernel.org
10080 S:      Maintained
10081 F:      Documentation/security/keys/core.rst
10082 F:      include/keys/
10083 F:      include/linux/key-type.h
10084 F:      include/linux/key.h
10085 F:      include/linux/keyctl.h
10086 F:      include/uapi/linux/keyctl.h
10087 F:      security/keys/
10088
10089 KFENCE
10090 M:      Alexander Potapenko <glider@google.com>
10091 M:      Marco Elver <elver@google.com>
10092 R:      Dmitry Vyukov <dvyukov@google.com>
10093 L:      kasan-dev@googlegroups.com
10094 S:      Maintained
10095 F:      Documentation/dev-tools/kfence.rst
10096 F:      arch/*/include/asm/kfence.h
10097 F:      include/linux/kfence.h
10098 F:      lib/Kconfig.kfence
10099 F:      mm/kfence/
10100
10101 KFIFO
10102 M:      Stefani Seibold <stefani@seibold.net>
10103 S:      Maintained
10104 F:      include/linux/kfifo.h
10105 F:      lib/kfifo.c
10106 F:      samples/kfifo/
10107
10108 KGDB / KDB /debug_core
10109 M:      Jason Wessel <jason.wessel@windriver.com>
10110 M:      Daniel Thompson <daniel.thompson@linaro.org>
10111 R:      Douglas Anderson <dianders@chromium.org>
10112 L:      kgdb-bugreport@lists.sourceforge.net
10113 S:      Maintained
10114 W:      http://kgdb.wiki.kernel.org/
10115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10116 F:      Documentation/dev-tools/kgdb.rst
10117 F:      drivers/misc/kgdbts.c
10118 F:      drivers/tty/serial/kgdboc.c
10119 F:      include/linux/kdb.h
10120 F:      include/linux/kgdb.h
10121 F:      kernel/debug/
10122
10123 KHADAS MCU MFD DRIVER
10124 M:      Neil Armstrong <narmstrong@baylibre.com>
10125 L:      linux-amlogic@lists.infradead.org
10126 S:      Maintained
10127 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10128 F:      drivers/mfd/khadas-mcu.c
10129 F:      include/linux/mfd/khadas-mcu.h
10130 F:      drivers/thermal/khadas_mcu_fan.c
10131
10132 KMEMLEAK
10133 M:      Catalin Marinas <catalin.marinas@arm.com>
10134 S:      Maintained
10135 F:      Documentation/dev-tools/kmemleak.rst
10136 F:      include/linux/kmemleak.h
10137 F:      mm/kmemleak.c
10138 F:      samples/kmemleak/kmemleak-test.c
10139
10140 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10141 M:      Luis Chamberlain <mcgrof@kernel.org>
10142 L:      linux-kernel@vger.kernel.org
10143 S:      Maintained
10144 F:      include/linux/kmod.h
10145 F:      kernel/kmod.c
10146 F:      lib/test_kmod.c
10147 F:      tools/testing/selftests/kmod/
10148
10149 KPROBES
10150 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10151 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10152 M:      "David S. Miller" <davem@davemloft.net>
10153 M:      Masami Hiramatsu <mhiramat@kernel.org>
10154 S:      Maintained
10155 F:      Documentation/trace/kprobes.rst
10156 F:      include/asm-generic/kprobes.h
10157 F:      include/linux/kprobes.h
10158 F:      kernel/kprobes.c
10159
10160 KS0108 LCD CONTROLLER DRIVER
10161 M:      Miguel Ojeda <ojeda@kernel.org>
10162 S:      Maintained
10163 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10164 F:      drivers/auxdisplay/ks0108.c
10165 F:      include/linux/ks0108.h
10166
10167 KTD253 BACKLIGHT DRIVER
10168 M:      Linus Walleij <linus.walleij@linaro.org>
10169 S:      Maintained
10170 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10171 F:      drivers/video/backlight/ktd253-backlight.c
10172
10173 L3MDEV
10174 M:      David Ahern <dsahern@kernel.org>
10175 L:      netdev@vger.kernel.org
10176 S:      Maintained
10177 F:      include/net/l3mdev.h
10178 F:      net/l3mdev
10179
10180 L7 BPF FRAMEWORK
10181 M:      John Fastabend <john.fastabend@gmail.com>
10182 M:      Daniel Borkmann <daniel@iogearbox.net>
10183 M:      Jakub Sitnicki <jakub@cloudflare.com>
10184 M:      Lorenz Bauer <lmb@cloudflare.com>
10185 L:      netdev@vger.kernel.org
10186 L:      bpf@vger.kernel.org
10187 S:      Maintained
10188 F:      include/linux/skmsg.h
10189 F:      net/core/skmsg.c
10190 F:      net/core/sock_map.c
10191 F:      net/ipv4/tcp_bpf.c
10192 F:      net/ipv4/udp_bpf.c
10193
10194 LANTIQ / INTEL Ethernet drivers
10195 M:      Hauke Mehrtens <hauke@hauke-m.de>
10196 L:      netdev@vger.kernel.org
10197 S:      Maintained
10198 F:      drivers/net/dsa/lantiq_gswip.c
10199 F:      drivers/net/dsa/lantiq_pce.h
10200 F:      drivers/net/ethernet/lantiq_xrx200.c
10201 F:      net/dsa/tag_gswip.c
10202
10203 LANTIQ MIPS ARCHITECTURE
10204 M:      John Crispin <john@phrozen.org>
10205 L:      linux-mips@vger.kernel.org
10206 S:      Maintained
10207 F:      arch/mips/lantiq
10208 F:      drivers/soc/lantiq
10209
10210 LASI 53c700 driver for PARISC
10211 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10212 L:      linux-scsi@vger.kernel.org
10213 S:      Maintained
10214 F:      Documentation/scsi/53c700.rst
10215 F:      drivers/scsi/53c700*
10216
10217 LEAKING_ADDRESSES
10218 M:      Tobin C. Harding <me@tobin.cc>
10219 M:      Tycho Andersen <tycho@tycho.pizza>
10220 L:      linux-hardening@vger.kernel.org
10221 S:      Maintained
10222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10223 F:      scripts/leaking_addresses.pl
10224
10225 LED SUBSYSTEM
10226 M:      Pavel Machek <pavel@ucw.cz>
10227 L:      linux-leds@vger.kernel.org
10228 S:      Maintained
10229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10230 F:      Documentation/devicetree/bindings/leds/
10231 F:      drivers/leds/
10232 F:      include/linux/leds.h
10233
10234 LEGACY EEPROM DRIVER
10235 M:      Jean Delvare <jdelvare@suse.com>
10236 S:      Maintained
10237 F:      Documentation/misc-devices/eeprom.rst
10238 F:      drivers/misc/eeprom/eeprom.c
10239
10240 LEGO MINDSTORMS EV3
10241 R:      David Lechner <david@lechnology.com>
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10244 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10245 F:      drivers/power/supply/lego_ev3_battery.c
10246
10247 LEGO USB Tower driver
10248 M:      Juergen Stuber <starblue@users.sourceforge.net>
10249 L:      legousb-devel@lists.sourceforge.net
10250 S:      Maintained
10251 W:      http://legousb.sourceforge.net/
10252 F:      drivers/usb/misc/legousbtower.c
10253
10254 LG LAPTOP EXTRAS
10255 M:      Matan Ziv-Av <matan@svgalib.org>
10256 L:      platform-driver-x86@vger.kernel.org
10257 S:      Maintained
10258 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10259 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10260 F:      drivers/platform/x86/lg-laptop.c
10261
10262 LG2160 MEDIA DRIVER
10263 M:      Michael Krufky <mkrufky@linuxtv.org>
10264 L:      linux-media@vger.kernel.org
10265 S:      Maintained
10266 W:      https://linuxtv.org
10267 W:      http://github.com/mkrufky
10268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10269 T:      git git://linuxtv.org/mkrufky/tuners.git
10270 F:      drivers/media/dvb-frontends/lg2160.*
10271
10272 LGDT3305 MEDIA DRIVER
10273 M:      Michael Krufky <mkrufky@linuxtv.org>
10274 L:      linux-media@vger.kernel.org
10275 S:      Maintained
10276 W:      https://linuxtv.org
10277 W:      http://github.com/mkrufky
10278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10279 T:      git git://linuxtv.org/mkrufky/tuners.git
10280 F:      drivers/media/dvb-frontends/lgdt3305.*
10281
10282 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10283 M:      Viresh Kumar <vireshk@kernel.org>
10284 L:      linux-ide@vger.kernel.org
10285 S:      Maintained
10286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10287 F:      drivers/ata/pata_arasan_cf.c
10288 F:      include/linux/pata_arasan_cf_data.h
10289
10290 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10291 M:      Linus Walleij <linus.walleij@linaro.org>
10292 L:      linux-ide@vger.kernel.org
10293 S:      Maintained
10294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10295 F:      drivers/ata/pata_ftide010.c
10296 F:      drivers/ata/sata_gemini.c
10297 F:      drivers/ata/sata_gemini.h
10298
10299 LIBATA SATA AHCI PLATFORM devices support
10300 M:      Hans de Goede <hdegoede@redhat.com>
10301 M:      Jens Axboe <axboe@kernel.dk>
10302 L:      linux-ide@vger.kernel.org
10303 S:      Maintained
10304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10305 F:      drivers/ata/ahci_platform.c
10306 F:      drivers/ata/libahci_platform.c
10307 F:      include/linux/ahci_platform.h
10308
10309 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10310 M:      Mikael Pettersson <mikpelinux@gmail.com>
10311 L:      linux-ide@vger.kernel.org
10312 S:      Maintained
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10314 F:      drivers/ata/sata_promise.*
10315
10316 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10317 M:      Jens Axboe <axboe@kernel.dk>
10318 L:      linux-ide@vger.kernel.org
10319 S:      Maintained
10320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10321 F:      Documentation/devicetree/bindings/ata/
10322 F:      drivers/ata/
10323 F:      include/linux/ata.h
10324 F:      include/linux/libata.h
10325
10326 LIBLOCKDEP
10327 M:      Sasha Levin <alexander.levin@microsoft.com>
10328 S:      Maintained
10329 F:      tools/lib/lockdep/
10330
10331 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10332 M:      Dan Williams <dan.j.williams@intel.com>
10333 M:      Vishal Verma <vishal.l.verma@intel.com>
10334 M:      Dave Jiang <dave.jiang@intel.com>
10335 L:      linux-nvdimm@lists.01.org
10336 S:      Supported
10337 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10338 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10339 F:      drivers/nvdimm/blk.c
10340 F:      drivers/nvdimm/region_devs.c
10341
10342 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10343 M:      Vishal Verma <vishal.l.verma@intel.com>
10344 M:      Dan Williams <dan.j.williams@intel.com>
10345 M:      Dave Jiang <dave.jiang@intel.com>
10346 L:      linux-nvdimm@lists.01.org
10347 S:      Supported
10348 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10349 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10350 F:      drivers/nvdimm/btt*
10351
10352 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10353 M:      Dan Williams <dan.j.williams@intel.com>
10354 M:      Vishal Verma <vishal.l.verma@intel.com>
10355 M:      Dave Jiang <dave.jiang@intel.com>
10356 L:      linux-nvdimm@lists.01.org
10357 S:      Supported
10358 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10359 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10360 F:      drivers/nvdimm/pmem*
10361
10362 LIBNVDIMM: DEVICETREE BINDINGS
10363 M:      Oliver O'Halloran <oohall@gmail.com>
10364 L:      linux-nvdimm@lists.01.org
10365 S:      Supported
10366 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10367 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10368 F:      drivers/nvdimm/of_pmem.c
10369
10370 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10371 M:      Dan Williams <dan.j.williams@intel.com>
10372 M:      Vishal Verma <vishal.l.verma@intel.com>
10373 M:      Dave Jiang <dave.jiang@intel.com>
10374 M:      Ira Weiny <ira.weiny@intel.com>
10375 L:      linux-nvdimm@lists.01.org
10376 S:      Supported
10377 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10378 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10380 F:      drivers/acpi/nfit/*
10381 F:      drivers/nvdimm/*
10382 F:      include/linux/libnvdimm.h
10383 F:      include/linux/nd.h
10384 F:      include/uapi/linux/ndctl.h
10385 F:      tools/testing/nvdimm/
10386
10387 LICENSES and SPDX stuff
10388 M:      Thomas Gleixner <tglx@linutronix.de>
10389 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10390 L:      linux-spdx@vger.kernel.org
10391 S:      Maintained
10392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10393 F:      COPYING
10394 F:      Documentation/process/license-rules.rst
10395 F:      LICENSES/
10396 F:      scripts/spdxcheck-test.sh
10397 F:      scripts/spdxcheck.py
10398
10399 LIGHTNVM PLATFORM SUPPORT
10400 M:      Matias Bjorling <mb@lightnvm.io>
10401 L:      linux-block@vger.kernel.org
10402 S:      Maintained
10403 W:      http://github/OpenChannelSSD
10404 F:      drivers/lightnvm/
10405 F:      include/linux/lightnvm.h
10406 F:      include/uapi/linux/lightnvm.h
10407
10408 LINEAR RANGES HELPERS
10409 M:      Mark Brown <broonie@kernel.org>
10410 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10411 F:      lib/linear_ranges.c
10412 F:      lib/test_linear_ranges.c
10413 F:      include/linux/linear_range.h
10414
10415 LINUX FOR POWER MACINTOSH
10416 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10417 L:      linuxppc-dev@lists.ozlabs.org
10418 S:      Odd Fixes
10419 F:      arch/powerpc/platforms/powermac/
10420 F:      drivers/macintosh/
10421
10422 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10423 M:      Michael Ellerman <mpe@ellerman.id.au>
10424 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10425 R:      Paul Mackerras <paulus@samba.org>
10426 L:      linuxppc-dev@lists.ozlabs.org
10427 S:      Supported
10428 W:      https://github.com/linuxppc/wiki/wiki
10429 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10431 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10432 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10433 F:      Documentation/devicetree/bindings/powerpc/
10434 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10435 F:      Documentation/powerpc/
10436 F:      arch/powerpc/
10437 F:      drivers/*/*/*pasemi*
10438 F:      drivers/*/*pasemi*
10439 F:      drivers/char/tpm/tpm_ibmvtpm*
10440 F:      drivers/crypto/nx/
10441 F:      drivers/crypto/vmx/
10442 F:      drivers/i2c/busses/i2c-opal.c
10443 F:      drivers/net/ethernet/ibm/ibmveth.*
10444 F:      drivers/net/ethernet/ibm/ibmvnic.*
10445 F:      drivers/pci/hotplug/pnv_php.c
10446 F:      drivers/pci/hotplug/rpa*
10447 F:      drivers/rtc/rtc-opal.c
10448 F:      drivers/scsi/ibmvscsi/
10449 F:      drivers/tty/hvc/hvc_opal.c
10450 F:      drivers/watchdog/wdrtas.c
10451 F:      tools/testing/selftests/powerpc
10452 N:      /pmac
10453 N:      powermac
10454 N:      powernv
10455 N:      [^a-z0-9]ps3
10456 N:      pseries
10457
10458 LINUX FOR POWERPC EMBEDDED MPC5XXX
10459 M:      Anatolij Gustschin <agust@denx.de>
10460 L:      linuxppc-dev@lists.ozlabs.org
10461 S:      Odd Fixes
10462 F:      arch/powerpc/platforms/512x/
10463 F:      arch/powerpc/platforms/52xx/
10464
10465 LINUX FOR POWERPC EMBEDDED PPC4XX
10466 L:      linuxppc-dev@lists.ozlabs.org
10467 S:      Orphan
10468 F:      arch/powerpc/platforms/40x/
10469 F:      arch/powerpc/platforms/44x/
10470
10471 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10472 M:      Scott Wood <oss@buserror.net>
10473 L:      linuxppc-dev@lists.ozlabs.org
10474 S:      Odd fixes
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10476 F:      Documentation/devicetree/bindings/powerpc/fsl/
10477 F:      arch/powerpc/platforms/83xx/
10478 F:      arch/powerpc/platforms/85xx/
10479
10480 LINUX FOR POWERPC EMBEDDED PPC8XX
10481 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10482 L:      linuxppc-dev@lists.ozlabs.org
10483 S:      Maintained
10484 F:      arch/powerpc/platforms/8xx/
10485
10486 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10487 M:      Kees Cook <keescook@chromium.org>
10488 S:      Maintained
10489 F:      drivers/misc/lkdtm/*
10490 F:      tools/testing/selftests/lkdtm/*
10491
10492 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10493 M:      Alan Stern <stern@rowland.harvard.edu>
10494 M:      Andrea Parri <parri.andrea@gmail.com>
10495 M:      Will Deacon <will@kernel.org>
10496 M:      Peter Zijlstra <peterz@infradead.org>
10497 M:      Boqun Feng <boqun.feng@gmail.com>
10498 M:      Nicholas Piggin <npiggin@gmail.com>
10499 M:      David Howells <dhowells@redhat.com>
10500 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10501 M:      Luc Maranget <luc.maranget@inria.fr>
10502 M:      "Paul E. McKenney" <paulmck@kernel.org>
10503 R:      Akira Yokosawa <akiyks@gmail.com>
10504 R:      Daniel Lustig <dlustig@nvidia.com>
10505 R:      Joel Fernandes <joel@joelfernandes.org>
10506 L:      linux-kernel@vger.kernel.org
10507 L:      linux-arch@vger.kernel.org
10508 S:      Supported
10509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10510 F:      Documentation/atomic_bitops.txt
10511 F:      Documentation/atomic_t.txt
10512 F:      Documentation/core-api/refcount-vs-atomic.rst
10513 F:      Documentation/litmus-tests/
10514 F:      Documentation/memory-barriers.txt
10515 F:      tools/memory-model/
10516
10517 LIS3LV02D ACCELEROMETER DRIVER
10518 M:      Eric Piel <eric.piel@tremplin-utc.net>
10519 S:      Maintained
10520 F:      Documentation/misc-devices/lis3lv02d.rst
10521 F:      drivers/misc/lis3lv02d/
10522 F:      drivers/platform/x86/hp_accel.c
10523
10524 LIST KUNIT TEST
10525 M:      David Gow <davidgow@google.com>
10526 L:      linux-kselftest@vger.kernel.org
10527 L:      kunit-dev@googlegroups.com
10528 S:      Maintained
10529 F:      lib/list-test.c
10530
10531 LITEX PLATFORM
10532 M:      Karol Gugala <kgugala@antmicro.com>
10533 M:      Mateusz Holenko <mholenko@antmicro.com>
10534 S:      Maintained
10535 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10536 F:      arch/openrisc/boot/dts/or1klitex.dts
10537 F:      drivers/soc/litex/litex_soc_ctrl.c
10538 F:      drivers/tty/serial/liteuart.c
10539 F:      include/linux/litex.h
10540
10541 LIVE PATCHING
10542 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10543 M:      Jiri Kosina <jikos@kernel.org>
10544 M:      Miroslav Benes <mbenes@suse.cz>
10545 M:      Petr Mladek <pmladek@suse.com>
10546 R:      Joe Lawrence <joe.lawrence@redhat.com>
10547 L:      live-patching@vger.kernel.org
10548 S:      Maintained
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10550 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10551 F:      Documentation/livepatch/
10552 F:      arch/powerpc/include/asm/livepatch.h
10553 F:      arch/s390/include/asm/livepatch.h
10554 F:      arch/x86/include/asm/livepatch.h
10555 F:      include/linux/livepatch.h
10556 F:      kernel/livepatch/
10557 F:      lib/livepatch/
10558 F:      samples/livepatch/
10559 F:      tools/testing/selftests/livepatch/
10560
10561 LLC (802.2)
10562 L:      netdev@vger.kernel.org
10563 S:      Odd fixes
10564 F:      include/linux/llc.h
10565 F:      include/net/llc*
10566 F:      include/uapi/linux/llc.h
10567 F:      net/llc/
10568
10569 LM73 HARDWARE MONITOR DRIVER
10570 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10571 L:      linux-hwmon@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/hwmon/lm73.c
10574
10575 LM78 HARDWARE MONITOR DRIVER
10576 M:      Jean Delvare <jdelvare@suse.com>
10577 L:      linux-hwmon@vger.kernel.org
10578 S:      Maintained
10579 F:      Documentation/hwmon/lm78.rst
10580 F:      drivers/hwmon/lm78.c
10581
10582 LM83 HARDWARE MONITOR DRIVER
10583 M:      Jean Delvare <jdelvare@suse.com>
10584 L:      linux-hwmon@vger.kernel.org
10585 S:      Maintained
10586 F:      Documentation/hwmon/lm83.rst
10587 F:      drivers/hwmon/lm83.c
10588
10589 LM90 HARDWARE MONITOR DRIVER
10590 M:      Jean Delvare <jdelvare@suse.com>
10591 L:      linux-hwmon@vger.kernel.org
10592 S:      Maintained
10593 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10594 F:      Documentation/hwmon/lm90.rst
10595 F:      drivers/hwmon/lm90.c
10596 F:      include/dt-bindings/thermal/lm90.h
10597
10598 LM95234 HARDWARE MONITOR DRIVER
10599 M:      Guenter Roeck <linux@roeck-us.net>
10600 L:      linux-hwmon@vger.kernel.org
10601 S:      Maintained
10602 F:      Documentation/hwmon/lm95234.rst
10603 F:      drivers/hwmon/lm95234.c
10604
10605 LME2510 MEDIA DRIVER
10606 M:      Malcolm Priestley <tvboxspy@gmail.com>
10607 L:      linux-media@vger.kernel.org
10608 S:      Maintained
10609 W:      https://linuxtv.org
10610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10611 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10612
10613 LOADPIN SECURITY MODULE
10614 M:      Kees Cook <keescook@chromium.org>
10615 S:      Supported
10616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10617 F:      Documentation/admin-guide/LSM/LoadPin.rst
10618 F:      security/loadpin/
10619
10620 LOCKING PRIMITIVES
10621 M:      Peter Zijlstra <peterz@infradead.org>
10622 M:      Ingo Molnar <mingo@redhat.com>
10623 M:      Will Deacon <will@kernel.org>
10624 R:      Waiman Long <longman@redhat.com>
10625 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10626 L:      linux-kernel@vger.kernel.org
10627 S:      Maintained
10628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10629 F:      Documentation/locking/
10630 F:      arch/*/include/asm/spinlock*.h
10631 F:      include/linux/lockdep.h
10632 F:      include/linux/mutex*.h
10633 F:      include/linux/rwlock*.h
10634 F:      include/linux/rwsem*.h
10635 F:      include/linux/seqlock.h
10636 F:      include/linux/spinlock*.h
10637 F:      kernel/locking/
10638 F:      lib/locking*.[ch]
10639 X:      kernel/locking/locktorture.c
10640
10641 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10642 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10643 L:      linux-ntfs-dev@lists.sourceforge.net
10644 S:      Maintained
10645 W:      http://www.linux-ntfs.org/content/view/19/37/
10646 F:      Documentation/admin-guide/ldm.rst
10647 F:      block/partitions/ldm.*
10648
10649 LOGITECH HID GAMING KEYBOARDS
10650 M:      Hans de Goede <hdegoede@redhat.com>
10651 L:      linux-input@vger.kernel.org
10652 S:      Maintained
10653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10654 F:      drivers/hid/hid-lg-g15.c
10655
10656 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10657 M:      Adrien Grassein <adrien.grassein@gmail.com>
10658 S:      Maintained
10659 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10660 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10661
10662 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10663 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10664 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10665 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10666 L:      MPT-FusionLinux.pdl@broadcom.com
10667 L:      linux-scsi@vger.kernel.org
10668 S:      Supported
10669 W:      http://www.avagotech.com/support/
10670 F:      drivers/message/fusion/
10671 F:      drivers/scsi/mpt3sas/
10672
10673 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10674 M:      Matthew Wilcox <willy@infradead.org>
10675 L:      linux-scsi@vger.kernel.org
10676 S:      Maintained
10677 F:      drivers/scsi/sym53c8xx_2/
10678
10679 LTC1660 DAC DRIVER
10680 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10681 L:      linux-iio@vger.kernel.org
10682 S:      Maintained
10683 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10684 F:      drivers/iio/dac/ltc1660.c
10685
10686 LTC2947 HARDWARE MONITOR DRIVER
10687 M:      Nuno Sá <nuno.sa@analog.com>
10688 L:      linux-hwmon@vger.kernel.org
10689 S:      Supported
10690 W:      http://ez.analog.com/community/linux-device-drivers
10691 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10692 F:      drivers/hwmon/ltc2947-core.c
10693 F:      drivers/hwmon/ltc2947-i2c.c
10694 F:      drivers/hwmon/ltc2947-spi.c
10695 F:      drivers/hwmon/ltc2947.h
10696
10697 LTC2983 IIO TEMPERATURE DRIVER
10698 M:      Nuno Sá <nuno.sa@analog.com>
10699 L:      linux-iio@vger.kernel.org
10700 S:      Supported
10701 W:      http://ez.analog.com/community/linux-device-drivers
10702 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10703 F:      drivers/iio/temperature/ltc2983.c
10704
10705 LTC4261 HARDWARE MONITOR DRIVER
10706 M:      Guenter Roeck <linux@roeck-us.net>
10707 L:      linux-hwmon@vger.kernel.org
10708 S:      Maintained
10709 F:      Documentation/hwmon/ltc4261.rst
10710 F:      drivers/hwmon/ltc4261.c
10711
10712 LTC4306 I2C MULTIPLEXER DRIVER
10713 M:      Michael Hennerich <michael.hennerich@analog.com>
10714 L:      linux-i2c@vger.kernel.org
10715 S:      Supported
10716 W:      http://ez.analog.com/community/linux-device-drivers
10717 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10718 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10719
10720 LTP (Linux Test Project)
10721 M:      Mike Frysinger <vapier@gentoo.org>
10722 M:      Cyril Hrubis <chrubis@suse.cz>
10723 M:      Wanlong Gao <wanlong.gao@gmail.com>
10724 M:      Jan Stancek <jstancek@redhat.com>
10725 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10726 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10727 L:      ltp@lists.linux.it (subscribers-only)
10728 S:      Maintained
10729 W:      http://linux-test-project.github.io/
10730 T:      git git://github.com/linux-test-project/ltp.git
10731
10732 LYNX PCS MODULE
10733 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10734 L:      netdev@vger.kernel.org
10735 S:      Supported
10736 F:      drivers/net/pcs/pcs-lynx.c
10737 F:      include/linux/pcs-lynx.h
10738
10739 M68K ARCHITECTURE
10740 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10741 L:      linux-m68k@lists.linux-m68k.org
10742 S:      Maintained
10743 W:      http://www.linux-m68k.org/
10744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10745 F:      arch/m68k/
10746 F:      drivers/zorro/
10747
10748 M68K ON APPLE MACINTOSH
10749 M:      Joshua Thompson <funaho@jurai.org>
10750 L:      linux-m68k@lists.linux-m68k.org
10751 S:      Maintained
10752 W:      http://www.mac.linux-m68k.org/
10753 F:      arch/m68k/mac/
10754 F:      drivers/macintosh/adb-iop.c
10755 F:      drivers/macintosh/via-macii.c
10756
10757 M68K ON HP9000/300
10758 M:      Philip Blundell <philb@gnu.org>
10759 S:      Maintained
10760 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10761 F:      arch/m68k/hp300/
10762
10763 M88DS3103 MEDIA DRIVER
10764 M:      Antti Palosaari <crope@iki.fi>
10765 L:      linux-media@vger.kernel.org
10766 S:      Maintained
10767 W:      https://linuxtv.org
10768 W:      http://palosaari.fi/linux/
10769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10770 T:      git git://linuxtv.org/anttip/media_tree.git
10771 F:      drivers/media/dvb-frontends/m88ds3103*
10772
10773 M88RS2000 MEDIA DRIVER
10774 M:      Malcolm Priestley <tvboxspy@gmail.com>
10775 L:      linux-media@vger.kernel.org
10776 S:      Maintained
10777 W:      https://linuxtv.org
10778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10779 F:      drivers/media/dvb-frontends/m88rs2000*
10780
10781 MA901 MASTERKIT USB FM RADIO DRIVER
10782 M:      Alexey Klimov <klimov.linux@gmail.com>
10783 L:      linux-media@vger.kernel.org
10784 S:      Maintained
10785 T:      git git://linuxtv.org/media_tree.git
10786 F:      drivers/media/radio/radio-ma901.c
10787
10788 MAC80211
10789 M:      Johannes Berg <johannes@sipsolutions.net>
10790 L:      linux-wireless@vger.kernel.org
10791 S:      Maintained
10792 W:      https://wireless.wiki.kernel.org/
10793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10795 F:      Documentation/networking/mac80211-injection.rst
10796 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10797 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10798 F:      include/net/mac80211.h
10799 F:      net/mac80211/
10800
10801 MAILBOX API
10802 M:      Jassi Brar <jassisinghbrar@gmail.com>
10803 L:      linux-kernel@vger.kernel.org
10804 S:      Maintained
10805 F:      drivers/mailbox/
10806 F:      include/linux/mailbox_client.h
10807 F:      include/linux/mailbox_controller.h
10808 F:      Documentation/devicetree/bindings/mailbox/
10809
10810 MAILBOX ARM MHUv2
10811 M:      Viresh Kumar <viresh.kumar@linaro.org>
10812 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10813 L:      linux-kernel@vger.kernel.org
10814 S:      Maintained
10815 F:      drivers/mailbox/arm_mhuv2.c
10816 F:      include/linux/mailbox/arm_mhuv2_message.h
10817 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10818
10819 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10820 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10821 L:      linux-man@vger.kernel.org
10822 S:      Maintained
10823 W:      http://www.kernel.org/doc/man-pages
10824
10825 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10826 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10827 L:      linux-mips@vger.kernel.org
10828 S:      Maintained
10829 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10830
10831 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10832 M:      Andrew Lunn <andrew@lunn.ch>
10833 M:      Vivien Didelot <vivien.didelot@gmail.com>
10834 L:      netdev@vger.kernel.org
10835 S:      Maintained
10836 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10837 F:      Documentation/networking/devlink/mv88e6xxx.rst
10838 F:      drivers/net/dsa/mv88e6xxx/
10839 F:      include/linux/platform_data/mv88e6xxx.h
10840
10841 MARVELL ARMADA 3700 PHY DRIVERS
10842 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10843 S:      Maintained
10844 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10845 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10846 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10847 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10848
10849 MARVELL ARMADA DRM SUPPORT
10850 M:      Russell King <linux@armlinux.org.uk>
10851 S:      Maintained
10852 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10853 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10854 F:      Documentation/devicetree/bindings/display/armada/
10855 F:      drivers/gpu/drm/armada/
10856 F:      include/uapi/drm/armada_drm.h
10857
10858 MARVELL CRYPTO DRIVER
10859 M:      Boris Brezillon <bbrezillon@kernel.org>
10860 M:      Arnaud Ebalard <arno@natisbad.org>
10861 M:      Srujana Challa <schalla@marvell.com>
10862 L:      linux-crypto@vger.kernel.org
10863 S:      Maintained
10864 F:      drivers/crypto/marvell/
10865 F:      include/linux/soc/marvell/octeontx2/
10866
10867 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10868 M:      Mirko Lindner <mlindner@marvell.com>
10869 M:      Stephen Hemminger <stephen@networkplumber.org>
10870 L:      netdev@vger.kernel.org
10871 S:      Maintained
10872 F:      drivers/net/ethernet/marvell/sk*
10873
10874 MARVELL LIBERTAS WIRELESS DRIVER
10875 L:      libertas-dev@lists.infradead.org
10876 S:      Orphan
10877 F:      drivers/net/wireless/marvell/libertas/
10878
10879 MARVELL MACCHIATOBIN SUPPORT
10880 M:      Russell King <linux@armlinux.org.uk>
10881 L:      linux-arm-kernel@lists.infradead.org
10882 S:      Maintained
10883 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10884
10885 MARVELL MV643XX ETHERNET DRIVER
10886 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10887 L:      netdev@vger.kernel.org
10888 S:      Maintained
10889 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10890 F:      include/linux/mv643xx.h
10891
10892 MARVELL MV88X3310 PHY DRIVER
10893 M:      Russell King <linux@armlinux.org.uk>
10894 M:      Marek Behun <marek.behun@nic.cz>
10895 L:      netdev@vger.kernel.org
10896 S:      Maintained
10897 F:      drivers/net/phy/marvell10g.c
10898
10899 MARVELL MVEBU THERMAL DRIVER
10900 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10901 S:      Maintained
10902 F:      drivers/thermal/armada_thermal.c
10903
10904 MARVELL MVNETA ETHERNET DRIVER
10905 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10906 L:      netdev@vger.kernel.org
10907 S:      Maintained
10908 F:      drivers/net/ethernet/marvell/mvneta.*
10909
10910 MARVELL MVPP2 ETHERNET DRIVER
10911 M:      Marcin Wojtas <mw@semihalf.com>
10912 M:      Russell King <linux@armlinux.org.uk>
10913 L:      netdev@vger.kernel.org
10914 S:      Maintained
10915 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10916 F:      drivers/net/ethernet/marvell/mvpp2/
10917
10918 MARVELL MWIFIEX WIRELESS DRIVER
10919 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10920 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10921 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10922 M:      Xinming Hu <huxinming820@gmail.com>
10923 L:      linux-wireless@vger.kernel.org
10924 S:      Maintained
10925 F:      drivers/net/wireless/marvell/mwifiex/
10926
10927 MARVELL MWL8K WIRELESS DRIVER
10928 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10929 L:      linux-wireless@vger.kernel.org
10930 S:      Odd Fixes
10931 F:      drivers/net/wireless/marvell/mwl8k.c
10932
10933 MARVELL NAND CONTROLLER DRIVER
10934 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10935 L:      linux-mtd@lists.infradead.org
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10938 F:      drivers/mtd/nand/raw/marvell_nand.c
10939
10940 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10941 M:      Sunil Goutham <sgoutham@marvell.com>
10942 M:      Geetha sowjanya <gakula@marvell.com>
10943 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10944 M:      hariprasad <hkelam@marvell.com>
10945 L:      netdev@vger.kernel.org
10946 S:      Supported
10947 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10948 F:      include/linux/soc/marvell/octeontx2/
10949
10950 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10951 M:      Sunil Goutham <sgoutham@marvell.com>
10952 M:      Linu Cherian <lcherian@marvell.com>
10953 M:      Geetha sowjanya <gakula@marvell.com>
10954 M:      Jerin Jacob <jerinj@marvell.com>
10955 M:      hariprasad <hkelam@marvell.com>
10956 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10957 L:      netdev@vger.kernel.org
10958 S:      Supported
10959 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10960 F:      drivers/net/ethernet/marvell/octeontx2/af/
10961
10962 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10963 M:      Vadym Kochan <vkochan@marvell.com>
10964 M:      Taras Chornyi <tchornyi@marvell.com>
10965 S:      Supported
10966 W:      https://github.com/Marvell-switching/switchdev-prestera
10967 F:      drivers/net/ethernet/marvell/prestera/
10968
10969 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10970 M:      Nicolas Pitre <nico@fluxnic.net>
10971 S:      Odd Fixes
10972 F:      drivers/mmc/host/mvsdio.*
10973
10974 MARVELL USB MDIO CONTROLLER DRIVER
10975 M:      Tobias Waldekranz <tobias@waldekranz.com>
10976 L:      netdev@vger.kernel.org
10977 S:      Maintained
10978 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10979 F:      drivers/net/mdio/mdio-mvusb.c
10980
10981 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10982 M:      Hu Ziji <huziji@marvell.com>
10983 L:      linux-mmc@vger.kernel.org
10984 S:      Supported
10985 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10986 F:      drivers/mmc/host/sdhci-xenon*
10987
10988 MATROX FRAMEBUFFER DRIVER
10989 L:      linux-fbdev@vger.kernel.org
10990 S:      Orphan
10991 F:      drivers/video/fbdev/matrox/matroxfb_*
10992 F:      include/uapi/linux/matroxfb.h
10993
10994 MAX15301 DRIVER
10995 M:      Daniel Nilsson <daniel.nilsson@flex.com>
10996 L:      linux-hwmon@vger.kernel.org
10997 S:      Maintained
10998 F:      Documentation/hwmon/max15301.rst
10999 F:      drivers/hwmon/pmbus/max15301.c
11000
11001 MAX16065 HARDWARE MONITOR DRIVER
11002 M:      Guenter Roeck <linux@roeck-us.net>
11003 L:      linux-hwmon@vger.kernel.org
11004 S:      Maintained
11005 F:      Documentation/hwmon/max16065.rst
11006 F:      drivers/hwmon/max16065.c
11007
11008 MAX2175 SDR TUNER DRIVER
11009 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11010 L:      linux-media@vger.kernel.org
11011 S:      Maintained
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11014 F:      Documentation/userspace-api/media/drivers/max2175.rst
11015 F:      drivers/media/i2c/max2175*
11016 F:      include/uapi/linux/max2175.h
11017
11018 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11019 L:      linux-hwmon@vger.kernel.org
11020 S:      Orphan
11021 F:      Documentation/hwmon/max6650.rst
11022 F:      drivers/hwmon/max6650.c
11023
11024 MAX6697 HARDWARE MONITOR DRIVER
11025 M:      Guenter Roeck <linux@roeck-us.net>
11026 L:      linux-hwmon@vger.kernel.org
11027 S:      Maintained
11028 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11029 F:      Documentation/hwmon/max6697.rst
11030 F:      drivers/hwmon/max6697.c
11031 F:      include/linux/platform_data/max6697.h
11032
11033 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11034 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11035 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11036 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11037 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11038 L:      linux-media@vger.kernel.org
11039 S:      Maintained
11040 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11041 F:      drivers/media/i2c/max9286.c
11042
11043 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11044 M:      Peter Rosin <peda@axentia.se>
11045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11046 S:      Maintained
11047 F:      Documentation/devicetree/bindings/sound/max9860.txt
11048 F:      sound/soc/codecs/max9860.*
11049
11050 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11051 M:      Andreas Klinger <ak@it-klinger.de>
11052 L:      linux-iio@vger.kernel.org
11053 S:      Maintained
11054 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11055 F:      drivers/iio/proximity/mb1232.c
11056
11057 MAXIM MAX77650 PMIC MFD DRIVER
11058 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11059 L:      linux-kernel@vger.kernel.org
11060 S:      Maintained
11061 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11062 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11063 F:      drivers/gpio/gpio-max77650.c
11064 F:      drivers/input/misc/max77650-onkey.c
11065 F:      drivers/leds/leds-max77650.c
11066 F:      drivers/mfd/max77650.c
11067 F:      drivers/power/supply/max77650-charger.c
11068 F:      drivers/regulator/max77650-regulator.c
11069 F:      include/linux/mfd/max77650.h
11070
11071 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11072 M:      Javier Martinez Canillas <javier@dowhile0.org>
11073 L:      linux-kernel@vger.kernel.org
11074 S:      Supported
11075 F:      Documentation/devicetree/bindings/*/*max77802.txt
11076 F:      drivers/regulator/max77802-regulator.c
11077 F:      include/dt-bindings/*/*max77802.h
11078
11079 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11080 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11081 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11082 L:      linux-pm@vger.kernel.org
11083 S:      Supported
11084 F:      drivers/power/supply/max14577_charger.c
11085 F:      drivers/power/supply/max77693_charger.c
11086
11087 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11088 M:      Chanwoo Choi <cw00.choi@samsung.com>
11089 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11090 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11091 L:      linux-kernel@vger.kernel.org
11092 S:      Supported
11093 F:      Documentation/devicetree/bindings/*/max77686.txt
11094 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11095 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11096 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11097 F:      drivers/*/max14577*.c
11098 F:      drivers/*/max77686*.c
11099 F:      drivers/*/max77693*.c
11100 F:      drivers/clk/clk-max77686.c
11101 F:      drivers/extcon/extcon-max14577.c
11102 F:      drivers/extcon/extcon-max77693.c
11103 F:      drivers/rtc/rtc-max77686.c
11104 F:      include/linux/mfd/max14577*.h
11105 F:      include/linux/mfd/max77686*.h
11106 F:      include/linux/mfd/max77693*.h
11107
11108 MAXIRADIO FM RADIO RECEIVER DRIVER
11109 M:      Hans Verkuil <hverkuil@xs4all.nl>
11110 L:      linux-media@vger.kernel.org
11111 S:      Maintained
11112 W:      https://linuxtv.org
11113 T:      git git://linuxtv.org/media_tree.git
11114 F:      drivers/media/radio/radio-maxiradio*
11115
11116 MCAN MMIO DEVICE DRIVER
11117 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11118 L:      linux-can@vger.kernel.org
11119 S:      Maintained
11120 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11121 F:      drivers/net/can/m_can/m_can.c
11122 F:      drivers/net/can/m_can/m_can.h
11123 F:      drivers/net/can/m_can/m_can_platform.c
11124
11125 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11126 M:      Rishi Gupta <gupt21@gmail.com>
11127 L:      linux-i2c@vger.kernel.org
11128 L:      linux-input@vger.kernel.org
11129 S:      Maintained
11130 F:      drivers/hid/hid-mcp2221.c
11131
11132 MCP251XFD SPI-CAN NETWORK DRIVER
11133 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11134 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11135 R:      Thomas Kopp <thomas.kopp@microchip.com>
11136 L:      linux-can@vger.kernel.org
11137 S:      Maintained
11138 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11139 F:      drivers/net/can/spi/mcp251xfd/
11140
11141 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11142 M:      Peter Rosin <peda@axentia.se>
11143 L:      linux-iio@vger.kernel.org
11144 S:      Maintained
11145 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11146 F:      drivers/iio/potentiometer/mcp4018.c
11147 F:      drivers/iio/potentiometer/mcp4531.c
11148
11149 MCR20A IEEE-802.15.4 RADIO DRIVER
11150 M:      Xue Liu <liuxuenetmail@gmail.com>
11151 L:      linux-wpan@vger.kernel.org
11152 S:      Maintained
11153 W:      https://github.com/xueliu/mcr20a-linux
11154 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11155 F:      drivers/net/ieee802154/mcr20a.c
11156 F:      drivers/net/ieee802154/mcr20a.h
11157
11158 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11159 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11160 L:      linux-iio@vger.kernel.org
11161 S:      Maintained
11162 F:      drivers/iio/dac/cio-dac.c
11163
11164 MEDIA CONTROLLER FRAMEWORK
11165 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11167 L:      linux-media@vger.kernel.org
11168 S:      Supported
11169 W:      https://www.linuxtv.org
11170 T:      git git://linuxtv.org/media_tree.git
11171 F:      drivers/media/mc/
11172 F:      include/media/media-*.h
11173 F:      include/uapi/linux/media.h
11174
11175 MEDIA DRIVER FOR FREESCALE IMX PXP
11176 M:      Philipp Zabel <p.zabel@pengutronix.de>
11177 L:      linux-media@vger.kernel.org
11178 S:      Maintained
11179 T:      git git://linuxtv.org/media_tree.git
11180 F:      drivers/media/platform/imx-pxp.[ch]
11181
11182 MEDIA DRIVERS FOR ASCOT2E
11183 M:      Sergey Kozlov <serjk@netup.ru>
11184 M:      Abylay Ospan <aospan@netup.ru>
11185 L:      linux-media@vger.kernel.org
11186 S:      Supported
11187 W:      https://linuxtv.org
11188 W:      http://netup.tv/
11189 T:      git git://linuxtv.org/media_tree.git
11190 F:      drivers/media/dvb-frontends/ascot2e*
11191
11192 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11193 M:      Jasmin Jessich <jasmin@anw.at>
11194 L:      linux-media@vger.kernel.org
11195 S:      Maintained
11196 W:      https://linuxtv.org
11197 T:      git git://linuxtv.org/media_tree.git
11198 F:      drivers/media/dvb-frontends/cxd2099*
11199
11200 MEDIA DRIVERS FOR CXD2841ER
11201 M:      Sergey Kozlov <serjk@netup.ru>
11202 M:      Abylay Ospan <aospan@netup.ru>
11203 L:      linux-media@vger.kernel.org
11204 S:      Supported
11205 W:      https://linuxtv.org
11206 W:      http://netup.tv/
11207 T:      git git://linuxtv.org/media_tree.git
11208 F:      drivers/media/dvb-frontends/cxd2841er*
11209
11210 MEDIA DRIVERS FOR CXD2880
11211 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11212 L:      linux-media@vger.kernel.org
11213 S:      Supported
11214 W:      http://linuxtv.org/
11215 T:      git git://linuxtv.org/media_tree.git
11216 F:      drivers/media/dvb-frontends/cxd2880/*
11217 F:      drivers/media/spi/cxd2880*
11218
11219 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11220 L:      linux-media@vger.kernel.org
11221 S:      Orphan
11222 W:      https://linuxtv.org
11223 T:      git git://linuxtv.org/media_tree.git
11224 F:      drivers/media/pci/ddbridge/*
11225
11226 MEDIA DRIVERS FOR FREESCALE IMX
11227 M:      Steve Longerbeam <slongerbeam@gmail.com>
11228 M:      Philipp Zabel <p.zabel@pengutronix.de>
11229 L:      linux-media@vger.kernel.org
11230 S:      Maintained
11231 T:      git git://linuxtv.org/media_tree.git
11232 F:      Documentation/admin-guide/media/imx.rst
11233 F:      Documentation/devicetree/bindings/media/imx.txt
11234 F:      drivers/staging/media/imx/
11235 F:      include/linux/imx-media.h
11236 F:      include/media/imx.h
11237
11238 MEDIA DRIVERS FOR FREESCALE IMX7
11239 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11240 L:      linux-media@vger.kernel.org
11241 S:      Maintained
11242 T:      git git://linuxtv.org/media_tree.git
11243 F:      Documentation/admin-guide/media/imx7.rst
11244 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11245 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11246 F:      drivers/staging/media/imx/imx7-media-csi.c
11247 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11248
11249 MEDIA DRIVERS FOR HELENE
11250 M:      Abylay Ospan <aospan@netup.ru>
11251 L:      linux-media@vger.kernel.org
11252 S:      Supported
11253 W:      https://linuxtv.org
11254 W:      http://netup.tv/
11255 T:      git git://linuxtv.org/media_tree.git
11256 F:      drivers/media/dvb-frontends/helene*
11257
11258 MEDIA DRIVERS FOR HORUS3A
11259 M:      Sergey Kozlov <serjk@netup.ru>
11260 M:      Abylay Ospan <aospan@netup.ru>
11261 L:      linux-media@vger.kernel.org
11262 S:      Supported
11263 W:      https://linuxtv.org
11264 W:      http://netup.tv/
11265 T:      git git://linuxtv.org/media_tree.git
11266 F:      drivers/media/dvb-frontends/horus3a*
11267
11268 MEDIA DRIVERS FOR LNBH25
11269 M:      Sergey Kozlov <serjk@netup.ru>
11270 M:      Abylay Ospan <aospan@netup.ru>
11271 L:      linux-media@vger.kernel.org
11272 S:      Supported
11273 W:      https://linuxtv.org
11274 W:      http://netup.tv/
11275 T:      git git://linuxtv.org/media_tree.git
11276 F:      drivers/media/dvb-frontends/lnbh25*
11277
11278 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11279 L:      linux-media@vger.kernel.org
11280 S:      Orphan
11281 W:      https://linuxtv.org
11282 T:      git git://linuxtv.org/media_tree.git
11283 F:      drivers/media/dvb-frontends/mxl5xx*
11284
11285 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11286 M:      Sergey Kozlov <serjk@netup.ru>
11287 M:      Abylay Ospan <aospan@netup.ru>
11288 L:      linux-media@vger.kernel.org
11289 S:      Supported
11290 W:      https://linuxtv.org
11291 W:      http://netup.tv/
11292 T:      git git://linuxtv.org/media_tree.git
11293 F:      drivers/media/pci/netup_unidvb/*
11294
11295 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11296 M:      Dmitry Osipenko <digetx@gmail.com>
11297 L:      linux-media@vger.kernel.org
11298 L:      linux-tegra@vger.kernel.org
11299 S:      Maintained
11300 T:      git git://linuxtv.org/media_tree.git
11301 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11302 F:      drivers/staging/media/tegra-vde/
11303
11304 MEDIA DRIVERS FOR RENESAS - CEU
11305 M:      Jacopo Mondi <jacopo@jmondi.org>
11306 L:      linux-media@vger.kernel.org
11307 L:      linux-renesas-soc@vger.kernel.org
11308 S:      Supported
11309 T:      git git://linuxtv.org/media_tree.git
11310 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11311 F:      drivers/media/platform/renesas-ceu.c
11312 F:      include/media/drv-intf/renesas-ceu.h
11313
11314 MEDIA DRIVERS FOR RENESAS - DRIF
11315 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11316 L:      linux-media@vger.kernel.org
11317 L:      linux-renesas-soc@vger.kernel.org
11318 S:      Supported
11319 T:      git git://linuxtv.org/media_tree.git
11320 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11321 F:      drivers/media/platform/rcar_drif.c
11322
11323 MEDIA DRIVERS FOR RENESAS - FCP
11324 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11325 L:      linux-media@vger.kernel.org
11326 L:      linux-renesas-soc@vger.kernel.org
11327 S:      Supported
11328 T:      git git://linuxtv.org/media_tree.git
11329 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11330 F:      drivers/media/platform/rcar-fcp.c
11331 F:      include/media/rcar-fcp.h
11332
11333 MEDIA DRIVERS FOR RENESAS - FDP1
11334 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11335 L:      linux-media@vger.kernel.org
11336 L:      linux-renesas-soc@vger.kernel.org
11337 S:      Supported
11338 T:      git git://linuxtv.org/media_tree.git
11339 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11340 F:      drivers/media/platform/rcar_fdp1.c
11341
11342 MEDIA DRIVERS FOR RENESAS - VIN
11343 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11344 L:      linux-media@vger.kernel.org
11345 L:      linux-renesas-soc@vger.kernel.org
11346 S:      Supported
11347 T:      git git://linuxtv.org/media_tree.git
11348 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11349 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11350 F:      drivers/media/platform/rcar-vin/
11351
11352 MEDIA DRIVERS FOR RENESAS - VSP1
11353 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11354 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11355 L:      linux-media@vger.kernel.org
11356 L:      linux-renesas-soc@vger.kernel.org
11357 S:      Supported
11358 T:      git git://linuxtv.org/media_tree.git
11359 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11360 F:      drivers/media/platform/vsp1/
11361
11362 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11363 L:      linux-media@vger.kernel.org
11364 S:      Orphan
11365 W:      https://linuxtv.org
11366 T:      git git://linuxtv.org/media_tree.git
11367 F:      drivers/media/dvb-frontends/stv0910*
11368
11369 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11370 L:      linux-media@vger.kernel.org
11371 S:      Orphan
11372 W:      https://linuxtv.org
11373 T:      git git://linuxtv.org/media_tree.git
11374 F:      drivers/media/dvb-frontends/stv6111*
11375
11376 MEDIA DRIVERS FOR STM32 - DCMI
11377 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11378 L:      linux-media@vger.kernel.org
11379 S:      Supported
11380 T:      git git://linuxtv.org/media_tree.git
11381 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11382 F:      drivers/media/platform/stm32/stm32-dcmi.c
11383
11384 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11385 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11386 L:      linux-media@vger.kernel.org
11387 S:      Maintained
11388 W:      https://linuxtv.org
11389 Q:      http://patchwork.kernel.org/project/linux-media/list/
11390 T:      git git://linuxtv.org/media_tree.git
11391 F:      Documentation/admin-guide/media/
11392 F:      Documentation/devicetree/bindings/media/
11393 F:      Documentation/driver-api/media/
11394 F:      Documentation/userspace-api/media/
11395 F:      drivers/media/
11396 F:      drivers/staging/media/
11397 F:      include/linux/platform_data/media/
11398 F:      include/media/
11399 F:      include/uapi/linux/dvb/
11400 F:      include/uapi/linux/ivtv*
11401 F:      include/uapi/linux/media.h
11402 F:      include/uapi/linux/meye.h
11403 F:      include/uapi/linux/uvcvideo.h
11404 F:      include/uapi/linux/v4l2-*
11405 F:      include/uapi/linux/videodev2.h
11406
11407 MEDIATEK BLUETOOTH DRIVER
11408 M:      Sean Wang <sean.wang@mediatek.com>
11409 L:      linux-bluetooth@vger.kernel.org
11410 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11411 S:      Maintained
11412 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11413 F:      drivers/bluetooth/btmtkuart.c
11414
11415 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11416 M:      Sean Wang <sean.wang@mediatek.com>
11417 L:      linux-pm@vger.kernel.org
11418 S:      Maintained
11419 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11420 F:      drivers/power/reset/mt6323-poweroff.c
11421
11422 MEDIATEK CIR DRIVER
11423 M:      Sean Wang <sean.wang@mediatek.com>
11424 S:      Maintained
11425 F:      drivers/media/rc/mtk-cir.c
11426
11427 MEDIATEK DMA DRIVER
11428 M:      Sean Wang <sean.wang@mediatek.com>
11429 L:      dmaengine@vger.kernel.org
11430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11431 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11432 S:      Maintained
11433 F:      Documentation/devicetree/bindings/dma/mtk-*
11434 F:      drivers/dma/mediatek/
11435
11436 MEDIATEK ETHERNET DRIVER
11437 M:      Felix Fietkau <nbd@nbd.name>
11438 M:      John Crispin <john@phrozen.org>
11439 M:      Sean Wang <sean.wang@mediatek.com>
11440 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11441 L:      netdev@vger.kernel.org
11442 S:      Maintained
11443 F:      drivers/net/ethernet/mediatek/
11444
11445 MEDIATEK I2C CONTROLLER DRIVER
11446 M:      Qii Wang <qii.wang@mediatek.com>
11447 L:      linux-i2c@vger.kernel.org
11448 S:      Maintained
11449 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11450 F:      drivers/i2c/busses/i2c-mt65xx.c
11451
11452 MEDIATEK IOMMU DRIVER
11453 M:      Yong Wu <yong.wu@mediatek.com>
11454 L:      iommu@lists.linux-foundation.org
11455 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11456 S:      Supported
11457 F:      Documentation/devicetree/bindings/iommu/mediatek*
11458 F:      drivers/iommu/mtk_iommu*
11459 F:      include/dt-bindings/memory/mt*-port.h
11460
11461 MEDIATEK JPEG DRIVER
11462 M:      Rick Chang <rick.chang@mediatek.com>
11463 M:      Bin Liu <bin.liu@mediatek.com>
11464 S:      Supported
11465 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11466 F:      drivers/media/platform/mtk-jpeg/
11467
11468 MEDIATEK MDP DRIVER
11469 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11470 M:      Houlong Wei <houlong.wei@mediatek.com>
11471 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11472 S:      Supported
11473 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11474 F:      drivers/media/platform/mtk-mdp/
11475 F:      drivers/media/platform/mtk-vpu/
11476
11477 MEDIATEK MEDIA DRIVER
11478 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11479 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11480 S:      Supported
11481 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11482 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11483 F:      drivers/media/platform/mtk-vcodec/
11484 F:      drivers/media/platform/mtk-vpu/
11485
11486 MEDIATEK MMC/SD/SDIO DRIVER
11487 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11488 S:      Maintained
11489 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11490 F:      drivers/mmc/host/mtk-sd.c
11491
11492 MEDIATEK MT76 WIRELESS LAN DRIVER
11493 M:      Felix Fietkau <nbd@nbd.name>
11494 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11495 R:      Ryder Lee <ryder.lee@mediatek.com>
11496 L:      linux-wireless@vger.kernel.org
11497 S:      Maintained
11498 F:      drivers/net/wireless/mediatek/mt76/
11499
11500 MEDIATEK MT7601U WIRELESS LAN DRIVER
11501 M:      Jakub Kicinski <kubakici@wp.pl>
11502 L:      linux-wireless@vger.kernel.org
11503 S:      Maintained
11504 F:      drivers/net/wireless/mediatek/mt7601u/
11505
11506 MEDIATEK MT7621 CLOCK DRIVER
11507 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11508 S:      Maintained
11509 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11510 F:      drivers/clk/ralink/clk-mt7621.c
11511
11512 MEDIATEK MT7621/28/88 I2C DRIVER
11513 M:      Stefan Roese <sr@denx.de>
11514 L:      linux-i2c@vger.kernel.org
11515 S:      Maintained
11516 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11517 F:      drivers/i2c/busses/i2c-mt7621.c
11518
11519 MEDIATEK MT7621 PHY PCI DRIVER
11520 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11521 S:      Maintained
11522 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11523 F:      drivers/phy/ralink/phy-mt7621-pci.c
11524
11525 MEDIATEK NAND CONTROLLER DRIVER
11526 L:      linux-mtd@lists.infradead.org
11527 S:      Orphan
11528 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11529 F:      drivers/mtd/nand/raw/mtk_*
11530
11531 MEDIATEK PMIC LED DRIVER
11532 M:      Sean Wang <sean.wang@mediatek.com>
11533 S:      Maintained
11534 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11535 F:      drivers/leds/leds-mt6323.c
11536
11537 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11538 M:      Sean Wang <sean.wang@mediatek.com>
11539 S:      Maintained
11540 F:      drivers/char/hw_random/mtk-rng.c
11541
11542 MEDIATEK SWITCH DRIVER
11543 M:      Sean Wang <sean.wang@mediatek.com>
11544 M:      Landen Chao <Landen.Chao@mediatek.com>
11545 L:      netdev@vger.kernel.org
11546 S:      Maintained
11547 F:      drivers/net/dsa/mt7530.*
11548 F:      net/dsa/tag_mtk.c
11549
11550 MEDIATEK USB3 DRD IP DRIVER
11551 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11552 L:      linux-usb@vger.kernel.org
11553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11554 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11555 S:      Maintained
11556 F:      Documentation/devicetree/bindings/usb/mediatek,*
11557 F:      drivers/usb/host/xhci-mtk*
11558 F:      drivers/usb/mtu3/
11559
11560 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11561 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11562 M:      Martin Donnelly <martin.donnelly@ge.com>
11563 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11564 S:      Maintained
11565 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11566 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11567
11568 MEGARAID SCSI/SAS DRIVERS
11569 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11570 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11571 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11572 L:      megaraidlinux.pdl@broadcom.com
11573 L:      linux-scsi@vger.kernel.org
11574 S:      Maintained
11575 W:      http://www.avagotech.com/support/
11576 F:      Documentation/scsi/megaraid.rst
11577 F:      drivers/scsi/megaraid.*
11578 F:      drivers/scsi/megaraid/
11579
11580 MELEXIS MLX90614 DRIVER
11581 M:      Crt Mori <cmo@melexis.com>
11582 L:      linux-iio@vger.kernel.org
11583 S:      Supported
11584 W:      http://www.melexis.com
11585 F:      drivers/iio/temperature/mlx90614.c
11586
11587 MELEXIS MLX90632 DRIVER
11588 M:      Crt Mori <cmo@melexis.com>
11589 L:      linux-iio@vger.kernel.org
11590 S:      Supported
11591 W:      http://www.melexis.com
11592 F:      drivers/iio/temperature/mlx90632.c
11593
11594 MELFAS MIP4 TOUCHSCREEN DRIVER
11595 M:      Sangwon Jee <jeesw@melfas.com>
11596 S:      Supported
11597 W:      http://www.melfas.com
11598 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11599 F:      drivers/input/touchscreen/melfas_mip4.c
11600
11601 MELLANOX BLUEFIELD I2C DRIVER
11602 M:      Khalil Blaiech <kblaiech@nvidia.com>
11603 L:      linux-i2c@vger.kernel.org
11604 S:      Supported
11605 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11606 F:      drivers/i2c/busses/i2c-mlxbf.c
11607
11608 MELLANOX ETHERNET DRIVER (mlx4_en)
11609 M:      Tariq Toukan <tariqt@nvidia.com>
11610 L:      netdev@vger.kernel.org
11611 S:      Supported
11612 W:      http://www.mellanox.com
11613 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11614 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11615
11616 MELLANOX ETHERNET DRIVER (mlx5e)
11617 M:      Saeed Mahameed <saeedm@nvidia.com>
11618 L:      netdev@vger.kernel.org
11619 S:      Supported
11620 W:      http://www.mellanox.com
11621 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11622 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11623
11624 MELLANOX ETHERNET INNOVA DRIVERS
11625 R:      Boris Pismenny <borisp@nvidia.com>
11626 L:      netdev@vger.kernel.org
11627 S:      Supported
11628 W:      http://www.mellanox.com
11629 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11630 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11631 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11632 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11633 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11634
11635 MELLANOX ETHERNET SWITCH DRIVERS
11636 M:      Jiri Pirko <jiri@nvidia.com>
11637 M:      Ido Schimmel <idosch@nvidia.com>
11638 L:      netdev@vger.kernel.org
11639 S:      Supported
11640 W:      http://www.mellanox.com
11641 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11642 F:      drivers/net/ethernet/mellanox/mlxsw/
11643 F:      tools/testing/selftests/drivers/net/mlxsw/
11644
11645 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11646 M:      mlxsw@nvidia.com
11647 L:      netdev@vger.kernel.org
11648 S:      Supported
11649 W:      http://www.mellanox.com
11650 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11651 F:      drivers/net/ethernet/mellanox/mlxfw/
11652
11653 MELLANOX HARDWARE PLATFORM SUPPORT
11654 M:      Hans de Goede <hdegoede@redhat.com>
11655 M:      Mark Gross <mgross@linux.intel.com>
11656 M:      Vadim Pasternak <vadimp@nvidia.com>
11657 L:      platform-driver-x86@vger.kernel.org
11658 S:      Supported
11659 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11660 F:      drivers/platform/mellanox/
11661 F:      include/linux/platform_data/mlxreg.h
11662
11663 MELLANOX MLX4 core VPI driver
11664 M:      Tariq Toukan <tariqt@nvidia.com>
11665 L:      netdev@vger.kernel.org
11666 L:      linux-rdma@vger.kernel.org
11667 S:      Supported
11668 W:      http://www.mellanox.com
11669 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11670 F:      drivers/net/ethernet/mellanox/mlx4/
11671 F:      include/linux/mlx4/
11672
11673 MELLANOX MLX4 IB driver
11674 M:      Yishai Hadas <yishaih@nvidia.com>
11675 L:      linux-rdma@vger.kernel.org
11676 S:      Supported
11677 W:      http://www.mellanox.com
11678 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11679 F:      drivers/infiniband/hw/mlx4/
11680 F:      include/linux/mlx4/
11681 F:      include/uapi/rdma/mlx4-abi.h
11682
11683 MELLANOX MLX5 core VPI driver
11684 M:      Saeed Mahameed <saeedm@nvidia.com>
11685 M:      Leon Romanovsky <leonro@nvidia.com>
11686 L:      netdev@vger.kernel.org
11687 L:      linux-rdma@vger.kernel.org
11688 S:      Supported
11689 W:      http://www.mellanox.com
11690 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11691 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11692 F:      drivers/net/ethernet/mellanox/mlx5/core/
11693 F:      include/linux/mlx5/
11694
11695 MELLANOX MLX5 IB driver
11696 M:      Leon Romanovsky <leonro@nvidia.com>
11697 L:      linux-rdma@vger.kernel.org
11698 S:      Supported
11699 W:      http://www.mellanox.com
11700 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11701 F:      drivers/infiniband/hw/mlx5/
11702 F:      include/linux/mlx5/
11703 F:      include/uapi/rdma/mlx5-abi.h
11704
11705 MELLANOX MLXCPLD I2C AND MUX DRIVER
11706 M:      Vadim Pasternak <vadimp@nvidia.com>
11707 M:      Michael Shych <michaelsh@nvidia.com>
11708 L:      linux-i2c@vger.kernel.org
11709 S:      Supported
11710 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11711 F:      drivers/i2c/busses/i2c-mlxcpld.c
11712 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11713
11714 MELLANOX MLXCPLD LED DRIVER
11715 M:      Vadim Pasternak <vadimp@nvidia.com>
11716 L:      linux-leds@vger.kernel.org
11717 S:      Supported
11718 F:      Documentation/leds/leds-mlxcpld.rst
11719 F:      drivers/leds/leds-mlxcpld.c
11720 F:      drivers/leds/leds-mlxreg.c
11721
11722 MELLANOX PLATFORM DRIVER
11723 M:      Vadim Pasternak <vadimp@nvidia.com>
11724 L:      platform-driver-x86@vger.kernel.org
11725 S:      Supported
11726 F:      drivers/platform/x86/mlx-platform.c
11727
11728 MEMBARRIER SUPPORT
11729 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11730 M:      "Paul E. McKenney" <paulmck@kernel.org>
11731 L:      linux-kernel@vger.kernel.org
11732 S:      Supported
11733 F:      arch/powerpc/include/asm/membarrier.h
11734 F:      include/uapi/linux/membarrier.h
11735 F:      kernel/sched/membarrier.c
11736
11737 MEMBLOCK
11738 M:      Mike Rapoport <rppt@linux.ibm.com>
11739 L:      linux-mm@kvack.org
11740 S:      Maintained
11741 F:      Documentation/core-api/boot-time-mm.rst
11742 F:      include/linux/memblock.h
11743 F:      mm/memblock.c
11744
11745 MEMORY CONTROLLER DRIVERS
11746 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11747 L:      linux-kernel@vger.kernel.org
11748 S:      Maintained
11749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11750 F:      Documentation/devicetree/bindings/memory-controllers/
11751 F:      drivers/memory/
11752 F:      include/dt-bindings/memory/
11753
11754 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11755 M:      Dmitry Osipenko <digetx@gmail.com>
11756 L:      linux-pm@vger.kernel.org
11757 L:      linux-tegra@vger.kernel.org
11758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11759 S:      Maintained
11760 F:      drivers/devfreq/tegra30-devfreq.c
11761
11762 MEMORY MANAGEMENT
11763 M:      Andrew Morton <akpm@linux-foundation.org>
11764 L:      linux-mm@kvack.org
11765 S:      Maintained
11766 W:      http://www.linux-mm.org
11767 T:      quilt https://ozlabs.org/~akpm/mmotm/
11768 T:      quilt https://ozlabs.org/~akpm/mmots/
11769 T:      git git://github.com/hnaz/linux-mm.git
11770 F:      include/linux/gfp.h
11771 F:      include/linux/memory_hotplug.h
11772 F:      include/linux/mm.h
11773 F:      include/linux/mmzone.h
11774 F:      include/linux/pagewalk.h
11775 F:      include/linux/vmalloc.h
11776 F:      mm/
11777
11778 MEMORY TECHNOLOGY DEVICES (MTD)
11779 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11780 M:      Richard Weinberger <richard@nod.at>
11781 M:      Vignesh Raghavendra <vigneshr@ti.com>
11782 L:      linux-mtd@lists.infradead.org
11783 S:      Maintained
11784 W:      http://www.linux-mtd.infradead.org/
11785 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11786 C:      irc://irc.oftc.net/mtd
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11789 F:      Documentation/devicetree/bindings/mtd/
11790 F:      drivers/mtd/
11791 F:      include/linux/mtd/
11792 F:      include/uapi/mtd/
11793
11794 MEN A21 WATCHDOG DRIVER
11795 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11796 L:      linux-watchdog@vger.kernel.org
11797 S:      Maintained
11798 F:      drivers/watchdog/mena21_wdt.c
11799
11800 MEN CHAMELEON BUS (mcb)
11801 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11802 S:      Maintained
11803 F:      Documentation/driver-api/men-chameleon-bus.rst
11804 F:      drivers/mcb/
11805 F:      include/linux/mcb.h
11806
11807 MEN F21BMC (Board Management Controller)
11808 M:      Andreas Werner <andreas.werner@men.de>
11809 S:      Supported
11810 F:      Documentation/hwmon/menf21bmc.rst
11811 F:      drivers/hwmon/menf21bmc_hwmon.c
11812 F:      drivers/leds/leds-menf21bmc.c
11813 F:      drivers/mfd/menf21bmc.c
11814 F:      drivers/watchdog/menf21bmc_wdt.c
11815
11816 MEN Z069 WATCHDOG DRIVER
11817 M:      Johannes Thumshirn <jth@kernel.org>
11818 L:      linux-watchdog@vger.kernel.org
11819 S:      Maintained
11820 F:      drivers/watchdog/menz69_wdt.c
11821
11822 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11823 M:      Neil Armstrong <narmstrong@baylibre.com>
11824 L:      linux-media@vger.kernel.org
11825 L:      linux-amlogic@lists.infradead.org
11826 S:      Supported
11827 W:      http://linux-meson.com/
11828 T:      git git://linuxtv.org/media_tree.git
11829 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11830 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11831 F:      drivers/media/cec/platform/meson/ao-cec.c
11832
11833 MESON GE2D DRIVER FOR AMLOGIC SOCS
11834 M:      Neil Armstrong <narmstrong@baylibre.com>
11835 L:      linux-media@vger.kernel.org
11836 L:      linux-amlogic@lists.infradead.org
11837 S:      Supported
11838 T:      git git://linuxtv.org/media_tree.git
11839 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11840 F:      drivers/media/platform/meson/ge2d/
11841
11842 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11843 M:      Liang Yang <liang.yang@amlogic.com>
11844 L:      linux-mtd@lists.infradead.org
11845 S:      Maintained
11846 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11847 F:      drivers/mtd/nand/raw/meson_*
11848
11849 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11850 M:      Neil Armstrong <narmstrong@baylibre.com>
11851 L:      linux-media@vger.kernel.org
11852 L:      linux-amlogic@lists.infradead.org
11853 S:      Supported
11854 T:      git git://linuxtv.org/media_tree.git
11855 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11856 F:      drivers/staging/media/meson/vdec/
11857
11858 METHODE UDPU SUPPORT
11859 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11860 S:      Maintained
11861 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11862
11863 MHI BUS
11864 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11865 M:      Hemant Kumar <hemantk@codeaurora.org>
11866 L:      linux-arm-msm@vger.kernel.org
11867 S:      Maintained
11868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11869 F:      Documentation/ABI/stable/sysfs-bus-mhi
11870 F:      Documentation/mhi/
11871 F:      drivers/bus/mhi/
11872 F:      include/linux/mhi.h
11873
11874 MICROBLAZE ARCHITECTURE
11875 M:      Michal Simek <monstr@monstr.eu>
11876 S:      Supported
11877 W:      http://www.monstr.eu/fdt/
11878 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11879 F:      arch/microblaze/
11880
11881 MICROCHIP AT91 DMA DRIVERS
11882 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11883 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11885 L:      dmaengine@vger.kernel.org
11886 S:      Supported
11887 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11888 F:      drivers/dma/at_hdmac.c
11889 F:      drivers/dma/at_hdmac_regs.h
11890 F:      drivers/dma/at_xdmac.c
11891 F:      include/dt-bindings/dma/at91.h
11892
11893 MICROCHIP AT91 SERIAL DRIVER
11894 M:      Richard Genoud <richard.genoud@gmail.com>
11895 S:      Maintained
11896 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11897 F:      drivers/tty/serial/atmel_serial.c
11898 F:      drivers/tty/serial/atmel_serial.h
11899
11900 MICROCHIP AT91 USART MFD DRIVER
11901 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11902 L:      linux-kernel@vger.kernel.org
11903 S:      Supported
11904 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11905 F:      drivers/mfd/at91-usart.c
11906 F:      include/dt-bindings/mfd/at91-usart.h
11907
11908 MICROCHIP AT91 USART SPI DRIVER
11909 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11910 L:      linux-spi@vger.kernel.org
11911 S:      Supported
11912 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11913 F:      drivers/spi/spi-at91-usart.c
11914
11915 MICROCHIP AUDIO ASOC DRIVERS
11916 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11918 S:      Supported
11919 F:      sound/soc/atmel
11920
11921 MICROCHIP ECC DRIVER
11922 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11923 L:      linux-crypto@vger.kernel.org
11924 S:      Maintained
11925 F:      drivers/crypto/atmel-ecc.*
11926
11927 MICROCHIP I2C DRIVER
11928 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11929 L:      linux-i2c@vger.kernel.org
11930 S:      Supported
11931 F:      drivers/i2c/busses/i2c-at91-*.c
11932 F:      drivers/i2c/busses/i2c-at91.h
11933
11934 MICROCHIP ISC DRIVER
11935 M:      Eugen Hristev <eugen.hristev@microchip.com>
11936 L:      linux-media@vger.kernel.org
11937 S:      Supported
11938 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11939 F:      drivers/media/platform/atmel/atmel-isc-base.c
11940 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11941 F:      drivers/media/platform/atmel/atmel-isc.h
11942 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11943 F:      include/linux/atmel-isc-media.h
11944
11945 MICROCHIP ISI DRIVER
11946 M:      Eugen Hristev <eugen.hristev@microchip.com>
11947 L:      linux-media@vger.kernel.org
11948 S:      Supported
11949 F:      drivers/media/platform/atmel/atmel-isi.c
11950 F:      drivers/media/platform/atmel/atmel-isi.h
11951
11952 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11953 M:      Woojung Huh <woojung.huh@microchip.com>
11954 M:      UNGLinuxDriver@microchip.com
11955 L:      netdev@vger.kernel.org
11956 S:      Maintained
11957 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11958 F:      drivers/net/dsa/microchip/*
11959 F:      include/linux/platform_data/microchip-ksz.h
11960 F:      net/dsa/tag_ksz.c
11961
11962 MICROCHIP LAN743X ETHERNET DRIVER
11963 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11964 M:      UNGLinuxDriver@microchip.com
11965 L:      netdev@vger.kernel.org
11966 S:      Maintained
11967 F:      drivers/net/ethernet/microchip/lan743x_*
11968
11969 MICROCHIP LCDFB DRIVER
11970 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11971 L:      linux-fbdev@vger.kernel.org
11972 S:      Maintained
11973 F:      drivers/video/fbdev/atmel_lcdfb.c
11974 F:      include/video/atmel_lcdc.h
11975
11976 MICROCHIP MCP16502 PMIC DRIVER
11977 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11979 S:      Supported
11980 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11981 F:      drivers/regulator/mcp16502.c
11982
11983 MICROCHIP MCP3911 ADC DRIVER
11984 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11985 M:      Kent Gustavsson <kent@minoris.se>
11986 L:      linux-iio@vger.kernel.org
11987 S:      Supported
11988 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11989 F:      drivers/iio/adc/mcp3911.c
11990
11991 MICROCHIP MMC/SD/SDIO MCI DRIVER
11992 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11993 S:      Maintained
11994 F:      drivers/mmc/host/atmel-mci.c
11995
11996 MICROCHIP NAND DRIVER
11997 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11998 L:      linux-mtd@lists.infradead.org
11999 S:      Supported
12000 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12001 F:      drivers/mtd/nand/raw/atmel/*
12002
12003 MICROCHIP PWM DRIVER
12004 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12006 L:      linux-pwm@vger.kernel.org
12007 S:      Supported
12008 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12009 F:      drivers/pwm/pwm-atmel.c
12010
12011 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12012 M:      Eugen Hristev <eugen.hristev@microchip.com>
12013 L:      linux-iio@vger.kernel.org
12014 S:      Supported
12015 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12016 F:      drivers/iio/adc/at91-sama5d2_adc.c
12017 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12018
12019 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12020 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12021 S:      Supported
12022 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12023
12024 MICROCHIP SPI DRIVER
12025 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12026 S:      Supported
12027 F:      drivers/spi/spi-atmel.*
12028
12029 MICROCHIP SSC DRIVER
12030 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12032 S:      Supported
12033 F:      drivers/misc/atmel-ssc.c
12034 F:      include/linux/atmel-ssc.h
12035
12036 MICROCHIP USB251XB DRIVER
12037 M:      Richard Leitner <richard.leitner@skidata.com>
12038 L:      linux-usb@vger.kernel.org
12039 S:      Maintained
12040 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12041 F:      drivers/usb/misc/usb251xb.c
12042
12043 MICROCHIP USBA UDC DRIVER
12044 M:      Cristian Birsan <cristian.birsan@microchip.com>
12045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12046 S:      Supported
12047 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12048
12049 MICROCHIP WILC1000 WIFI DRIVER
12050 M:      Ajay Singh <ajay.kathat@microchip.com>
12051 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12052 L:      linux-wireless@vger.kernel.org
12053 S:      Supported
12054 F:      drivers/net/wireless/microchip/wilc1000/
12055
12056 MICROSEMI MIPS SOCS
12057 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12058 M:      UNGLinuxDriver@microchip.com
12059 L:      linux-mips@vger.kernel.org
12060 S:      Supported
12061 F:      Documentation/devicetree/bindings/mips/mscc.txt
12062 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12063 F:      arch/mips/boot/dts/mscc/
12064 F:      arch/mips/configs/generic/board-ocelot.config
12065 F:      arch/mips/generic/board-ocelot.c
12066
12067 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12068 M:      Don Brace <don.brace@microchip.com>
12069 L:      storagedev@microchip.com
12070 L:      linux-scsi@vger.kernel.org
12071 S:      Supported
12072 F:      Documentation/scsi/smartpqi.rst
12073 F:      drivers/scsi/smartpqi/Kconfig
12074 F:      drivers/scsi/smartpqi/Makefile
12075 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12076 F:      include/linux/cciss*.h
12077 F:      include/uapi/linux/cciss*.h
12078
12079 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12080 M:      Maximilian Luz <luzmaximilian@gmail.com>
12081 L:      linux-pm@vger.kernel.org
12082 L:      platform-driver-x86@vger.kernel.org
12083 S:      Maintained
12084 F:      drivers/power/supply/surface_battery.c
12085 F:      drivers/power/supply/surface_charger.c
12086
12087 MICROSOFT SURFACE DTX DRIVER
12088 M:      Maximilian Luz <luzmaximilian@gmail.com>
12089 L:      platform-driver-x86@vger.kernel.org
12090 S:      Maintained
12091 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12092 F:      drivers/platform/surface/surface_dtx.c
12093 F:      include/uapi/linux/surface_aggregator/dtx.h
12094
12095 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12096 M:      Maximilian Luz <luzmaximilian@gmail.com>
12097 L:      platform-driver-x86@vger.kernel.org
12098 S:      Maintained
12099 F:      drivers/platform/surface/surface_gpe.c
12100
12101 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12102 M:      Hans de Goede <hdegoede@redhat.com>
12103 M:      Mark Gross <mgross@linux.intel.com>
12104 M:      Maximilian Luz <luzmaximilian@gmail.com>
12105 L:      platform-driver-x86@vger.kernel.org
12106 S:      Maintained
12107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12108 F:      drivers/platform/surface/
12109
12110 MICROSOFT SURFACE HID TRANSPORT DRIVER
12111 M:      Maximilian Luz <luzmaximilian@gmail.com>
12112 L:      linux-input@vger.kernel.org
12113 L:      platform-driver-x86@vger.kernel.org
12114 S:      Maintained
12115 F:      drivers/hid/surface-hid/
12116
12117 MICROSOFT SURFACE HOT-PLUG DRIVER
12118 M:      Maximilian Luz <luzmaximilian@gmail.com>
12119 L:      platform-driver-x86@vger.kernel.org
12120 S:      Maintained
12121 F:      drivers/platform/surface/surface_hotplug.c
12122
12123 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12124 M:      Maximilian Luz <luzmaximilian@gmail.com>
12125 L:      platform-driver-x86@vger.kernel.org
12126 S:      Maintained
12127 F:      drivers/platform/surface/surface_platform_profile.c
12128
12129 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12130 M:      Chen Yu <yu.c.chen@intel.com>
12131 L:      platform-driver-x86@vger.kernel.org
12132 S:      Supported
12133 F:      drivers/platform/surface/surfacepro3_button.c
12134
12135 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12136 M:      Maximilian Luz <luzmaximilian@gmail.com>
12137 S:      Maintained
12138 W:      https://github.com/linux-surface/surface-aggregator-module
12139 C:      irc://chat.freenode.net/##linux-surface
12140 F:      Documentation/driver-api/surface_aggregator/
12141 F:      drivers/platform/surface/aggregator/
12142 F:      drivers/platform/surface/surface_acpi_notify.c
12143 F:      drivers/platform/surface/surface_aggregator_cdev.c
12144 F:      drivers/platform/surface/surface_aggregator_registry.c
12145 F:      include/linux/surface_acpi_notify.h
12146 F:      include/linux/surface_aggregator/
12147 F:      include/uapi/linux/surface_aggregator/
12148
12149 MICROTEK X6 SCANNER
12150 M:      Oliver Neukum <oliver@neukum.org>
12151 S:      Maintained
12152 F:      drivers/usb/image/microtek.*
12153
12154 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12155 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12156 M:      Luka Perkov <luka.perkov@sartura.hr>
12157 S:      Maintained
12158 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12159 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12160 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12161 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12162 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12163 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12164
12165 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12166 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12167 L:      linux-media@vger.kernel.org
12168 S:      Maintained
12169 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12170 F:      Documentation/driver-api/media/drivers/ccs/
12171 F:      Documentation/userspace-api/media/drivers/ccs.rst
12172 F:      drivers/media/i2c/ccs-pll.c
12173 F:      drivers/media/i2c/ccs-pll.h
12174 F:      drivers/media/i2c/ccs/
12175 F:      include/uapi/linux/ccs.h
12176 F:      include/uapi/linux/smiapp.h
12177
12178 MIPS
12179 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12180 L:      linux-mips@vger.kernel.org
12181 S:      Maintained
12182 W:      http://www.linux-mips.org/
12183 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12185 F:      Documentation/devicetree/bindings/mips/
12186 F:      Documentation/mips/
12187 F:      arch/mips/
12188 F:      drivers/platform/mips/
12189
12190 MIPS BOSTON DEVELOPMENT BOARD
12191 M:      Paul Burton <paulburton@kernel.org>
12192 L:      linux-mips@vger.kernel.org
12193 S:      Maintained
12194 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12195 F:      arch/mips/boot/dts/img/boston.dts
12196 F:      arch/mips/configs/generic/board-boston.config
12197 F:      drivers/clk/imgtec/clk-boston.c
12198 F:      include/dt-bindings/clock/boston-clock.h
12199
12200 MIPS CORE DRIVERS
12201 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12202 M:      Serge Semin <fancer.lancer@gmail.com>
12203 L:      linux-mips@vger.kernel.org
12204 S:      Supported
12205 F:      drivers/bus/mips_cdmm.c
12206 F:      drivers/clocksource/mips-gic-timer.c
12207 F:      drivers/cpuidle/cpuidle-cps.c
12208 F:      drivers/irqchip/irq-mips-cpu.c
12209 F:      drivers/irqchip/irq-mips-gic.c
12210
12211 MIPS GENERIC PLATFORM
12212 M:      Paul Burton <paulburton@kernel.org>
12213 L:      linux-mips@vger.kernel.org
12214 S:      Supported
12215 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12216 F:      arch/mips/generic/
12217 F:      arch/mips/tools/generic-board-config.sh
12218
12219 MIPS RINT INSTRUCTION EMULATION
12220 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12221 L:      linux-mips@vger.kernel.org
12222 S:      Supported
12223 F:      arch/mips/math-emu/dp_rint.c
12224 F:      arch/mips/math-emu/sp_rint.c
12225
12226 MIPS/LOONGSON1 ARCHITECTURE
12227 M:      Keguang Zhang <keguang.zhang@gmail.com>
12228 L:      linux-mips@vger.kernel.org
12229 S:      Maintained
12230 F:      arch/mips/include/asm/mach-loongson32/
12231 F:      arch/mips/loongson32/
12232 F:      drivers/*/*/*loongson1*
12233 F:      drivers/*/*loongson1*
12234
12235 MIPS/LOONGSON2EF ARCHITECTURE
12236 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12237 L:      linux-mips@vger.kernel.org
12238 S:      Maintained
12239 F:      arch/mips/include/asm/mach-loongson2ef/
12240 F:      arch/mips/loongson2ef/
12241 F:      drivers/cpufreq/loongson2_cpufreq.c
12242
12243 MIPS/LOONGSON64 ARCHITECTURE
12244 M:      Huacai Chen <chenhuacai@kernel.org>
12245 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12246 L:      linux-mips@vger.kernel.org
12247 S:      Maintained
12248 F:      arch/mips/include/asm/mach-loongson64/
12249 F:      arch/mips/loongson64/
12250 F:      drivers/irqchip/irq-loongson*
12251 F:      drivers/platform/mips/cpu_hwmon.c
12252
12253 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12254 M:      Hans Verkuil <hverkuil@xs4all.nl>
12255 L:      linux-media@vger.kernel.org
12256 S:      Odd Fixes
12257 W:      https://linuxtv.org
12258 T:      git git://linuxtv.org/media_tree.git
12259 F:      drivers/media/radio/radio-miropcm20*
12260
12261 MMP SUPPORT
12262 R:      Lubomir Rintel <lkundrak@v3.sk>
12263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12264 S:      Odd Fixes
12265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12266 F:      arch/arm/boot/dts/mmp*
12267 F:      arch/arm/mach-mmp/
12268 F:      include/linux/soc/mmp/
12269
12270 MMP USB PHY DRIVERS
12271 R:      Lubomir Rintel <lkundrak@v3.sk>
12272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12273 S:      Maintained
12274 F:      drivers/phy/marvell/phy-mmp3-usb.c
12275 F:      drivers/phy/marvell/phy-pxa-usb.c
12276
12277 MMU GATHER AND TLB INVALIDATION
12278 M:      Will Deacon <will@kernel.org>
12279 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12280 M:      Andrew Morton <akpm@linux-foundation.org>
12281 M:      Nick Piggin <npiggin@gmail.com>
12282 M:      Peter Zijlstra <peterz@infradead.org>
12283 L:      linux-arch@vger.kernel.org
12284 L:      linux-mm@kvack.org
12285 S:      Maintained
12286 F:      arch/*/include/asm/tlb.h
12287 F:      include/asm-generic/tlb.h
12288 F:      mm/mmu_gather.c
12289
12290 MN88472 MEDIA DRIVER
12291 M:      Antti Palosaari <crope@iki.fi>
12292 L:      linux-media@vger.kernel.org
12293 S:      Maintained
12294 W:      https://linuxtv.org
12295 W:      http://palosaari.fi/linux/
12296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12297 F:      drivers/media/dvb-frontends/mn88472*
12298
12299 MN88473 MEDIA DRIVER
12300 M:      Antti Palosaari <crope@iki.fi>
12301 L:      linux-media@vger.kernel.org
12302 S:      Maintained
12303 W:      https://linuxtv.org
12304 W:      http://palosaari.fi/linux/
12305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12306 F:      drivers/media/dvb-frontends/mn88473*
12307
12308 MODULE SUPPORT
12309 M:      Jessica Yu <jeyu@kernel.org>
12310 S:      Maintained
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12312 F:      include/linux/module.h
12313 F:      kernel/module.c
12314
12315 MONOLITHIC POWER SYSTEM PMIC DRIVER
12316 M:      Saravanan Sekar <sravanhome@gmail.com>
12317 S:      Maintained
12318 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12319 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12320 F:      drivers/iio/adc/mp2629_adc.c
12321 F:      drivers/mfd/mp2629.c
12322 F:      drivers/power/supply/mp2629_charger.c
12323 F:      drivers/regulator/mp5416.c
12324 F:      drivers/regulator/mpq7920.c
12325 F:      drivers/regulator/mpq7920.h
12326 F:      include/linux/mfd/mp2629.h
12327
12328 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12329 S:      Orphan
12330 W:      http://popies.net/meye/
12331 F:      Documentation/userspace-api/media/drivers/meye*
12332 F:      drivers/media/pci/meye/
12333 F:      include/uapi/linux/meye.h
12334
12335 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12336 S:      Orphan
12337 F:      Documentation/driver-api/serial/moxa-smartio.rst
12338 F:      drivers/tty/mxser.*
12339
12340 MR800 AVERMEDIA USB FM RADIO DRIVER
12341 M:      Alexey Klimov <klimov.linux@gmail.com>
12342 L:      linux-media@vger.kernel.org
12343 S:      Maintained
12344 T:      git git://linuxtv.org/media_tree.git
12345 F:      drivers/media/radio/radio-mr800.c
12346
12347 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12348 M:      Alan Ott <alan@signal11.us>
12349 L:      linux-wpan@vger.kernel.org
12350 S:      Maintained
12351 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12352 F:      drivers/net/ieee802154/mrf24j40.c
12353
12354 MSI LAPTOP SUPPORT
12355 M:      "Lee, Chun-Yi" <jlee@suse.com>
12356 L:      platform-driver-x86@vger.kernel.org
12357 S:      Maintained
12358 F:      drivers/platform/x86/msi-laptop.c
12359
12360 MSI WMI SUPPORT
12361 L:      platform-driver-x86@vger.kernel.org
12362 S:      Orphan
12363 F:      drivers/platform/x86/msi-wmi.c
12364
12365 MSI001 MEDIA DRIVER
12366 M:      Antti Palosaari <crope@iki.fi>
12367 L:      linux-media@vger.kernel.org
12368 S:      Maintained
12369 W:      https://linuxtv.org
12370 W:      http://palosaari.fi/linux/
12371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12372 T:      git git://linuxtv.org/anttip/media_tree.git
12373 F:      drivers/media/tuners/msi001*
12374
12375 MSI2500 MEDIA DRIVER
12376 M:      Antti Palosaari <crope@iki.fi>
12377 L:      linux-media@vger.kernel.org
12378 S:      Maintained
12379 W:      https://linuxtv.org
12380 W:      http://palosaari.fi/linux/
12381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12382 T:      git git://linuxtv.org/anttip/media_tree.git
12383 F:      drivers/media/usb/msi2500/
12384
12385 MSTAR INTERRUPT CONTROLLER DRIVER
12386 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12387 M:      Daniel Palmer <daniel@thingy.jp>
12388 S:      Maintained
12389 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12390 F:      drivers/irqchip/irq-mst-intc.c
12391
12392 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12393 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12394 L:      linux-mtd@lists.infradead.org
12395 S:      Maintained
12396 F:      drivers/mtd/devices/docg3*
12397
12398 MT9M032 APTINA SENSOR DRIVER
12399 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12400 L:      linux-media@vger.kernel.org
12401 S:      Maintained
12402 T:      git git://linuxtv.org/media_tree.git
12403 F:      drivers/media/i2c/mt9m032.c
12404 F:      include/media/i2c/mt9m032.h
12405
12406 MT9P031 APTINA CAMERA SENSOR
12407 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12408 L:      linux-media@vger.kernel.org
12409 S:      Maintained
12410 T:      git git://linuxtv.org/media_tree.git
12411 F:      drivers/media/i2c/mt9p031.c
12412 F:      include/media/i2c/mt9p031.h
12413
12414 MT9T001 APTINA CAMERA SENSOR
12415 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12416 L:      linux-media@vger.kernel.org
12417 S:      Maintained
12418 T:      git git://linuxtv.org/media_tree.git
12419 F:      drivers/media/i2c/mt9t001.c
12420 F:      include/media/i2c/mt9t001.h
12421
12422 MT9T112 APTINA CAMERA SENSOR
12423 M:      Jacopo Mondi <jacopo@jmondi.org>
12424 L:      linux-media@vger.kernel.org
12425 S:      Odd Fixes
12426 T:      git git://linuxtv.org/media_tree.git
12427 F:      drivers/media/i2c/mt9t112.c
12428 F:      include/media/i2c/mt9t112.h
12429
12430 MT9V032 APTINA CAMERA SENSOR
12431 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12432 L:      linux-media@vger.kernel.org
12433 S:      Maintained
12434 T:      git git://linuxtv.org/media_tree.git
12435 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12436 F:      drivers/media/i2c/mt9v032.c
12437 F:      include/media/i2c/mt9v032.h
12438
12439 MT9V111 APTINA CAMERA SENSOR
12440 M:      Jacopo Mondi <jacopo@jmondi.org>
12441 L:      linux-media@vger.kernel.org
12442 S:      Maintained
12443 T:      git git://linuxtv.org/media_tree.git
12444 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12445 F:      drivers/media/i2c/mt9v111.c
12446
12447 MULTIFUNCTION DEVICES (MFD)
12448 M:      Lee Jones <lee.jones@linaro.org>
12449 S:      Supported
12450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12451 F:      Documentation/devicetree/bindings/mfd/
12452 F:      drivers/mfd/
12453 F:      include/dt-bindings/mfd/
12454 F:      include/linux/mfd/
12455
12456 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12457 S:      Orphan
12458 F:      drivers/mmc/host/mmc_spi.c
12459 F:      include/linux/spi/mmc_spi.h
12460
12461 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12462 M:      Ulf Hansson <ulf.hansson@linaro.org>
12463 L:      linux-mmc@vger.kernel.org
12464 S:      Maintained
12465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12466 F:      Documentation/devicetree/bindings/mmc/
12467 F:      drivers/mmc/
12468 F:      include/linux/mmc/
12469 F:      include/uapi/linux/mmc/
12470
12471 MULTIPLEXER SUBSYSTEM
12472 M:      Peter Rosin <peda@axentia.se>
12473 S:      Maintained
12474 F:      Documentation/ABI/testing/sysfs-class-mux*
12475 F:      Documentation/devicetree/bindings/mux/
12476 F:      drivers/mux/
12477 F:      include/dt-bindings/mux/
12478 F:      include/linux/mux/
12479
12480 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12481 M:      Bin Liu <b-liu@ti.com>
12482 L:      linux-usb@vger.kernel.org
12483 S:      Maintained
12484 F:      drivers/usb/musb/
12485
12486 MXL301RF MEDIA DRIVER
12487 M:      Akihiro Tsukada <tskd08@gmail.com>
12488 L:      linux-media@vger.kernel.org
12489 S:      Odd Fixes
12490 F:      drivers/media/tuners/mxl301rf*
12491
12492 MXL5007T MEDIA DRIVER
12493 M:      Michael Krufky <mkrufky@linuxtv.org>
12494 L:      linux-media@vger.kernel.org
12495 S:      Maintained
12496 W:      https://linuxtv.org
12497 W:      http://github.com/mkrufky
12498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12499 T:      git git://linuxtv.org/mkrufky/tuners.git
12500 F:      drivers/media/tuners/mxl5007t.*
12501
12502 MXSFB DRM DRIVER
12503 M:      Marek Vasut <marex@denx.de>
12504 M:      Stefan Agner <stefan@agner.ch>
12505 L:      dri-devel@lists.freedesktop.org
12506 S:      Supported
12507 T:      git git://anongit.freedesktop.org/drm/drm-misc
12508 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12509 F:      drivers/gpu/drm/mxsfb/
12510
12511 MYLEX DAC960 PCI RAID Controller
12512 M:      Hannes Reinecke <hare@kernel.org>
12513 L:      linux-scsi@vger.kernel.org
12514 S:      Supported
12515 F:      drivers/scsi/myrb.*
12516 F:      drivers/scsi/myrs.*
12517
12518 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12519 M:      Chris Lee <christopher.lee@cspi.com>
12520 L:      netdev@vger.kernel.org
12521 S:      Supported
12522 W:      https://www.cspi.com/ethernet-products/support/downloads/
12523 F:      drivers/net/ethernet/myricom/myri10ge/
12524
12525 NAND FLASH SUBSYSTEM
12526 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12527 R:      Richard Weinberger <richard@nod.at>
12528 L:      linux-mtd@lists.infradead.org
12529 S:      Maintained
12530 W:      http://www.linux-mtd.infradead.org/
12531 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12532 C:      irc://irc.oftc.net/mtd
12533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12534 F:      drivers/mtd/nand/
12535 F:      include/linux/mtd/*nand*.h
12536
12537 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12538 M:      Daniel Mack <zonque@gmail.com>
12539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12540 S:      Maintained
12541 W:      http://www.native-instruments.com
12542 F:      sound/usb/caiaq/
12543
12544 NATSEMI ETHERNET DRIVER (DP8381x)
12545 S:      Orphan
12546 F:      drivers/net/ethernet/natsemi/natsemi.c
12547
12548 NCR 5380 SCSI DRIVERS
12549 M:      Finn Thain <fthain@telegraphics.com.au>
12550 M:      Michael Schmitz <schmitzmic@gmail.com>
12551 L:      linux-scsi@vger.kernel.org
12552 S:      Maintained
12553 F:      Documentation/scsi/g_NCR5380.rst
12554 F:      drivers/scsi/NCR5380.*
12555 F:      drivers/scsi/arm/cumana_1.c
12556 F:      drivers/scsi/arm/oak.c
12557 F:      drivers/scsi/atari_scsi.*
12558 F:      drivers/scsi/dmx3191d.c
12559 F:      drivers/scsi/g_NCR5380.*
12560 F:      drivers/scsi/mac_scsi.*
12561 F:      drivers/scsi/sun3_scsi.*
12562 F:      drivers/scsi/sun3_scsi_vme.c
12563
12564 NCSI LIBRARY
12565 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12566 S:      Maintained
12567 F:      net/ncsi/
12568
12569 NCT6775 HARDWARE MONITOR DRIVER
12570 M:      Guenter Roeck <linux@roeck-us.net>
12571 L:      linux-hwmon@vger.kernel.org
12572 S:      Maintained
12573 F:      Documentation/hwmon/nct6775.rst
12574 F:      drivers/hwmon/nct6775.c
12575
12576 NETDEVSIM
12577 M:      Jakub Kicinski <kuba@kernel.org>
12578 S:      Maintained
12579 F:      drivers/net/netdevsim/*
12580
12581 NETEM NETWORK EMULATOR
12582 M:      Stephen Hemminger <stephen@networkplumber.org>
12583 L:      netdev@vger.kernel.org
12584 S:      Maintained
12585 F:      net/sched/sch_netem.c
12586
12587 NETERION 10GbE DRIVERS (s2io/vxge)
12588 M:      Jon Mason <jdmason@kudzu.us>
12589 L:      netdev@vger.kernel.org
12590 S:      Supported
12591 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12592 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12593 F:      drivers/net/ethernet/neterion/
12594
12595 NETFILTER
12596 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12597 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12598 M:      Florian Westphal <fw@strlen.de>
12599 L:      netfilter-devel@vger.kernel.org
12600 L:      coreteam@netfilter.org
12601 S:      Maintained
12602 W:      http://www.netfilter.org/
12603 W:      http://www.iptables.org/
12604 W:      http://www.nftables.org/
12605 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12608 F:      include/linux/netfilter*
12609 F:      include/linux/netfilter/
12610 F:      include/net/netfilter/
12611 F:      include/uapi/linux/netfilter*
12612 F:      include/uapi/linux/netfilter/
12613 F:      net/*/netfilter.c
12614 F:      net/*/netfilter/
12615 F:      net/bridge/br_netfilter*.c
12616 F:      net/netfilter/
12617
12618 NETROM NETWORK LAYER
12619 M:      Ralf Baechle <ralf@linux-mips.org>
12620 L:      linux-hams@vger.kernel.org
12621 S:      Maintained
12622 W:      http://www.linux-ax25.org/
12623 F:      include/net/netrom.h
12624 F:      include/uapi/linux/netrom.h
12625 F:      net/netrom/
12626
12627 NETRONIX EMBEDDED CONTROLLER
12628 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12631 F:      drivers/mfd/ntxec.c
12632 F:      drivers/pwm/pwm-ntxec.c
12633 F:      drivers/rtc/rtc-ntxec.c
12634 F:      include/linux/mfd/ntxec.h
12635
12636 NETRONOME ETHERNET DRIVERS
12637 M:      Simon Horman <simon.horman@netronome.com>
12638 R:      Jakub Kicinski <kuba@kernel.org>
12639 L:      oss-drivers@netronome.com
12640 S:      Maintained
12641 F:      drivers/net/ethernet/netronome/
12642
12643 NETWORK BLOCK DEVICE (NBD)
12644 M:      Josef Bacik <josef@toxicpanda.com>
12645 L:      linux-block@vger.kernel.org
12646 L:      nbd@other.debian.org
12647 S:      Maintained
12648 F:      Documentation/admin-guide/blockdev/nbd.rst
12649 F:      drivers/block/nbd.c
12650 F:      include/trace/events/nbd.h
12651 F:      include/uapi/linux/nbd.h
12652
12653 NETWORK DROP MONITOR
12654 M:      Neil Horman <nhorman@tuxdriver.com>
12655 L:      netdev@vger.kernel.org
12656 S:      Maintained
12657 W:      https://fedorahosted.org/dropwatch/
12658 F:      include/uapi/linux/net_dropmon.h
12659 F:      net/core/drop_monitor.c
12660
12661 NETWORKING DRIVERS
12662 M:      "David S. Miller" <davem@davemloft.net>
12663 M:      Jakub Kicinski <kuba@kernel.org>
12664 L:      netdev@vger.kernel.org
12665 S:      Maintained
12666 W:      http://www.linuxfoundation.org/en/Net
12667 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12670 F:      Documentation/devicetree/bindings/net/
12671 F:      drivers/connector/
12672 F:      drivers/net/
12673 F:      include/linux/etherdevice.h
12674 F:      include/linux/fcdevice.h
12675 F:      include/linux/fddidevice.h
12676 F:      include/linux/hippidevice.h
12677 F:      include/linux/if_*
12678 F:      include/linux/inetdevice.h
12679 F:      include/linux/netdevice.h
12680 F:      include/uapi/linux/if_*
12681 F:      include/uapi/linux/netdevice.h
12682
12683 NETWORKING DRIVERS (WIRELESS)
12684 M:      Kalle Valo <kvalo@codeaurora.org>
12685 L:      linux-wireless@vger.kernel.org
12686 S:      Maintained
12687 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12690 F:      Documentation/devicetree/bindings/net/wireless/
12691 F:      drivers/net/wireless/
12692
12693 NETWORKING [DSA]
12694 M:      Andrew Lunn <andrew@lunn.ch>
12695 M:      Vivien Didelot <vivien.didelot@gmail.com>
12696 M:      Florian Fainelli <f.fainelli@gmail.com>
12697 M:      Vladimir Oltean <olteanv@gmail.com>
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/net/dsa/
12700 F:      drivers/net/dsa/
12701 F:      include/linux/dsa/
12702 F:      include/linux/platform_data/dsa.h
12703 F:      include/net/dsa.h
12704 F:      net/dsa/
12705
12706 NETWORKING [GENERAL]
12707 M:      "David S. Miller" <davem@davemloft.net>
12708 M:      Jakub Kicinski <kuba@kernel.org>
12709 L:      netdev@vger.kernel.org
12710 S:      Maintained
12711 W:      http://www.linuxfoundation.org/en/Net
12712 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12713 B:      mailto:netdev@vger.kernel.org
12714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12716 F:      Documentation/networking/
12717 F:      include/linux/in.h
12718 F:      include/linux/net.h
12719 F:      include/linux/netdevice.h
12720 F:      include/net/
12721 F:      include/uapi/linux/in.h
12722 F:      include/uapi/linux/net.h
12723 F:      include/uapi/linux/net_namespace.h
12724 F:      include/uapi/linux/netdevice.h
12725 F:      lib/net_utils.c
12726 F:      lib/random32.c
12727 F:      net/
12728 F:      tools/testing/selftests/net/
12729
12730 NETWORKING [IPSEC]
12731 M:      Steffen Klassert <steffen.klassert@secunet.com>
12732 M:      Herbert Xu <herbert@gondor.apana.org.au>
12733 M:      "David S. Miller" <davem@davemloft.net>
12734 L:      netdev@vger.kernel.org
12735 S:      Maintained
12736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12738 F:      include/net/xfrm.h
12739 F:      include/uapi/linux/xfrm.h
12740 F:      net/ipv4/ah4.c
12741 F:      net/ipv4/esp4*
12742 F:      net/ipv4/ip_vti.c
12743 F:      net/ipv4/ipcomp.c
12744 F:      net/ipv4/xfrm*
12745 F:      net/ipv6/ah6.c
12746 F:      net/ipv6/esp6*
12747 F:      net/ipv6/ip6_vti.c
12748 F:      net/ipv6/ipcomp6.c
12749 F:      net/ipv6/xfrm*
12750 F:      net/key/
12751 F:      net/xfrm/
12752 F:      tools/testing/selftests/net/ipsec.c
12753
12754 NETWORKING [IPv4/IPv6]
12755 M:      "David S. Miller" <davem@davemloft.net>
12756 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12757 M:      David Ahern <dsahern@kernel.org>
12758 L:      netdev@vger.kernel.org
12759 S:      Maintained
12760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12761 F:      arch/x86/net/*
12762 F:      include/net/ip*
12763 F:      net/ipv4/
12764 F:      net/ipv6/
12765
12766 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12767 M:      Paul Moore <paul@paul-moore.com>
12768 L:      netdev@vger.kernel.org
12769 L:      linux-security-module@vger.kernel.org
12770 S:      Maintained
12771 W:      https://github.com/netlabel
12772 F:      Documentation/netlabel/
12773 F:      include/net/calipso.h
12774 F:      include/net/cipso_ipv4.h
12775 F:      include/net/netlabel.h
12776 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12777 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12778 F:      net/ipv4/cipso_ipv4.c
12779 F:      net/ipv6/calipso.c
12780 F:      net/netfilter/xt_CONNSECMARK.c
12781 F:      net/netfilter/xt_SECMARK.c
12782 F:      net/netlabel/
12783
12784 NETWORKING [MPTCP]
12785 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12786 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12787 L:      netdev@vger.kernel.org
12788 L:      mptcp@lists.linux.dev
12789 S:      Maintained
12790 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12791 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12792 F:      Documentation/networking/mptcp-sysctl.rst
12793 F:      include/net/mptcp.h
12794 F:      include/trace/events/mptcp.h
12795 F:      include/uapi/linux/mptcp.h
12796 F:      net/mptcp/
12797 F:      tools/testing/selftests/net/mptcp/
12798
12799 NETWORKING [TCP]
12800 M:      Eric Dumazet <edumazet@google.com>
12801 L:      netdev@vger.kernel.org
12802 S:      Maintained
12803 F:      include/linux/tcp.h
12804 F:      include/net/tcp.h
12805 F:      include/trace/events/tcp.h
12806 F:      include/uapi/linux/tcp.h
12807 F:      net/ipv4/syncookies.c
12808 F:      net/ipv4/tcp*.c
12809 F:      net/ipv6/syncookies.c
12810 F:      net/ipv6/tcp*.c
12811
12812 NETWORKING [TLS]
12813 M:      Boris Pismenny <borisp@nvidia.com>
12814 M:      John Fastabend <john.fastabend@gmail.com>
12815 M:      Daniel Borkmann <daniel@iogearbox.net>
12816 M:      Jakub Kicinski <kuba@kernel.org>
12817 L:      netdev@vger.kernel.org
12818 S:      Maintained
12819 F:      include/net/tls.h
12820 F:      include/uapi/linux/tls.h
12821 F:      net/tls/*
12822
12823 NETWORKING [WIRELESS]
12824 L:      linux-wireless@vger.kernel.org
12825 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12826
12827 NETXEN (1/10) GbE SUPPORT
12828 M:      Manish Chopra <manishc@marvell.com>
12829 M:      Rahul Verma <rahulv@marvell.com>
12830 M:      GR-Linux-NIC-Dev@marvell.com
12831 L:      netdev@vger.kernel.org
12832 S:      Supported
12833 F:      drivers/net/ethernet/qlogic/netxen/
12834
12835 NET_FAILOVER MODULE
12836 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12837 L:      netdev@vger.kernel.org
12838 S:      Supported
12839 F:      Documentation/networking/net_failover.rst
12840 F:      drivers/net/net_failover.c
12841 F:      include/net/net_failover.h
12842
12843 NEXTHOP
12844 M:      David Ahern <dsahern@kernel.org>
12845 L:      netdev@vger.kernel.org
12846 S:      Maintained
12847 F:      include/net/netns/nexthop.h
12848 F:      include/net/nexthop.h
12849 F:      include/uapi/linux/nexthop.h
12850 F:      net/ipv4/nexthop.c
12851
12852 NFC SUBSYSTEM
12853 L:      netdev@vger.kernel.org
12854 S:      Orphan
12855 F:      Documentation/devicetree/bindings/net/nfc/
12856 F:      drivers/nfc/
12857 F:      include/linux/platform_data/nfcmrvl.h
12858 F:      include/net/nfc/
12859 F:      include/uapi/linux/nfc.h
12860 F:      net/nfc/
12861
12862 NFC VIRTUAL NCI DEVICE DRIVER
12863 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12864 L:      netdev@vger.kernel.org
12865 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12866 S:      Supported
12867 F:      drivers/nfc/virtual_ncidev.c
12868 F:      tools/testing/selftests/nci/
12869
12870 NFS, SUNRPC, AND LOCKD CLIENTS
12871 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12872 M:      Anna Schumaker <anna.schumaker@netapp.com>
12873 L:      linux-nfs@vger.kernel.org
12874 S:      Maintained
12875 W:      http://client.linux-nfs.org
12876 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12877 F:      fs/lockd/
12878 F:      fs/nfs/
12879 F:      fs/nfs_common/
12880 F:      include/linux/lockd/
12881 F:      include/linux/nfs*
12882 F:      include/linux/sunrpc/
12883 F:      include/uapi/linux/nfs*
12884 F:      include/uapi/linux/sunrpc/
12885 F:      net/sunrpc/
12886 F:      Documentation/filesystems/nfs/
12887
12888 NILFS2 FILESYSTEM
12889 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12890 L:      linux-nilfs@vger.kernel.org
12891 S:      Supported
12892 W:      https://nilfs.sourceforge.io/
12893 W:      https://nilfs.osdn.jp/
12894 T:      git git://github.com/konis/nilfs2.git
12895 F:      Documentation/filesystems/nilfs2.rst
12896 F:      fs/nilfs2/
12897 F:      include/trace/events/nilfs2.h
12898 F:      include/uapi/linux/nilfs2_api.h
12899 F:      include/uapi/linux/nilfs2_ondisk.h
12900
12901 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12902 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12903 S:      Maintained
12904 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12905 F:      Documentation/scsi/NinjaSCSI.rst
12906 F:      drivers/scsi/pcmcia/nsp_*
12907
12908 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12909 M:      GOTO Masanori <gotom@debian.or.jp>
12910 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12911 S:      Maintained
12912 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12913 F:      Documentation/scsi/NinjaSCSI.rst
12914 F:      drivers/scsi/nsp32*
12915
12916 NIOS2 ARCHITECTURE
12917 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12918 S:      Maintained
12919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12920 F:      arch/nios2/
12921
12922 NITRO ENCLAVES (NE)
12923 M:      Andra Paraschiv <andraprs@amazon.com>
12924 M:      Alexandru Vasile <lexnv@amazon.com>
12925 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12926 L:      linux-kernel@vger.kernel.org
12927 S:      Supported
12928 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12929 F:      Documentation/virt/ne_overview.rst
12930 F:      drivers/virt/nitro_enclaves/
12931 F:      include/linux/nitro_enclaves.h
12932 F:      include/uapi/linux/nitro_enclaves.h
12933 F:      samples/nitro_enclaves/
12934
12935 NOHZ, DYNTICKS SUPPORT
12936 M:      Frederic Weisbecker <fweisbec@gmail.com>
12937 M:      Thomas Gleixner <tglx@linutronix.de>
12938 M:      Ingo Molnar <mingo@kernel.org>
12939 L:      linux-kernel@vger.kernel.org
12940 S:      Maintained
12941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12942 F:      include/linux/sched/nohz.h
12943 F:      include/linux/tick.h
12944 F:      kernel/time/tick*.*
12945
12946 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12947 M:      Pavel Machek <pavel@ucw.cz>
12948 M:      Sakari Ailus <sakari.ailus@iki.fi>
12949 L:      linux-media@vger.kernel.org
12950 S:      Maintained
12951 F:      drivers/media/i2c/ad5820.c
12952 F:      drivers/media/i2c/et8ek8
12953
12954 NOKIA N900 POWER SUPPLY DRIVERS
12955 R:      Pali Rohár <pali@kernel.org>
12956 F:      drivers/power/supply/bq2415x_charger.c
12957 F:      drivers/power/supply/bq27xxx_battery.c
12958 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12959 F:      drivers/power/supply/isp1704_charger.c
12960 F:      drivers/power/supply/rx51_battery.c
12961 F:      include/linux/power/bq2415x_charger.h
12962 F:      include/linux/power/bq27xxx_battery.h
12963
12964 NOLIBC HEADER FILE
12965 M:      Willy Tarreau <w@1wt.eu>
12966 S:      Maintained
12967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12968 F:      tools/include/nolibc/
12969
12970 NSDEPS
12971 M:      Matthias Maennich <maennich@google.com>
12972 S:      Maintained
12973 F:      Documentation/core-api/symbol-namespaces.rst
12974 F:      scripts/nsdeps
12975
12976 NTB AMD DRIVER
12977 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12978 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12979 L:      linux-ntb@googlegroups.com
12980 S:      Supported
12981 F:      drivers/ntb/hw/amd/
12982
12983 NTB DRIVER CORE
12984 M:      Jon Mason <jdmason@kudzu.us>
12985 M:      Dave Jiang <dave.jiang@intel.com>
12986 M:      Allen Hubbe <allenbh@gmail.com>
12987 L:      linux-ntb@googlegroups.com
12988 S:      Supported
12989 W:      https://github.com/jonmason/ntb/wiki
12990 T:      git git://github.com/jonmason/ntb.git
12991 F:      drivers/net/ntb_netdev.c
12992 F:      drivers/ntb/
12993 F:      include/linux/ntb.h
12994 F:      include/linux/ntb_transport.h
12995 F:      tools/testing/selftests/ntb/
12996
12997 NTB IDT DRIVER
12998 M:      Serge Semin <fancer.lancer@gmail.com>
12999 L:      linux-ntb@googlegroups.com
13000 S:      Supported
13001 F:      drivers/ntb/hw/idt/
13002
13003 NTB INTEL DRIVER
13004 M:      Dave Jiang <dave.jiang@intel.com>
13005 L:      linux-ntb@googlegroups.com
13006 S:      Supported
13007 W:      https://github.com/davejiang/linux/wiki
13008 T:      git https://github.com/davejiang/linux.git
13009 F:      drivers/ntb/hw/intel/
13010
13011 NTFS FILESYSTEM
13012 M:      Anton Altaparmakov <anton@tuxera.com>
13013 L:      linux-ntfs-dev@lists.sourceforge.net
13014 S:      Supported
13015 W:      http://www.tuxera.com/
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13017 F:      Documentation/filesystems/ntfs.rst
13018 F:      fs/ntfs/
13019
13020 NUBUS SUBSYSTEM
13021 M:      Finn Thain <fthain@telegraphics.com.au>
13022 L:      linux-m68k@lists.linux-m68k.org
13023 S:      Maintained
13024 F:      arch/*/include/asm/nubus.h
13025 F:      drivers/nubus/
13026 F:      include/linux/nubus.h
13027 F:      include/uapi/linux/nubus.h
13028
13029 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13030 M:      Antonino Daplas <adaplas@gmail.com>
13031 L:      linux-fbdev@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/video/fbdev/nvidia/
13034 F:      drivers/video/fbdev/riva/
13035
13036 NVM EXPRESS DRIVER
13037 M:      Keith Busch <kbusch@kernel.org>
13038 M:      Jens Axboe <axboe@fb.com>
13039 M:      Christoph Hellwig <hch@lst.de>
13040 M:      Sagi Grimberg <sagi@grimberg.me>
13041 L:      linux-nvme@lists.infradead.org
13042 S:      Supported
13043 W:      http://git.infradead.org/nvme.git
13044 T:      git://git.infradead.org/nvme.git
13045 F:      drivers/nvme/host/
13046 F:      include/linux/nvme.h
13047 F:      include/uapi/linux/nvme_ioctl.h
13048
13049 NVM EXPRESS FC TRANSPORT DRIVERS
13050 M:      James Smart <james.smart@broadcom.com>
13051 L:      linux-nvme@lists.infradead.org
13052 S:      Supported
13053 F:      drivers/nvme/host/fc.c
13054 F:      drivers/nvme/target/fc.c
13055 F:      drivers/nvme/target/fcloop.c
13056 F:      include/linux/nvme-fc-driver.h
13057 F:      include/linux/nvme-fc.h
13058
13059 NVM EXPRESS TARGET DRIVER
13060 M:      Christoph Hellwig <hch@lst.de>
13061 M:      Sagi Grimberg <sagi@grimberg.me>
13062 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13063 L:      linux-nvme@lists.infradead.org
13064 S:      Supported
13065 W:      http://git.infradead.org/nvme.git
13066 T:      git://git.infradead.org/nvme.git
13067 F:      drivers/nvme/target/
13068
13069 NVMEM FRAMEWORK
13070 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13071 S:      Maintained
13072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13073 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13074 F:      Documentation/devicetree/bindings/nvmem/
13075 F:      drivers/nvmem/
13076 F:      include/linux/nvmem-consumer.h
13077 F:      include/linux/nvmem-provider.h
13078
13079 NXP C45 TJA11XX PHY DRIVER
13080 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13081 L:      netdev@vger.kernel.org
13082 S:      Maintained
13083 F:      drivers/net/phy/nxp-c45-tja11xx.c
13084
13085 NXP FSPI DRIVER
13086 M:      Ashish Kumar <ashish.kumar@nxp.com>
13087 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13088 L:      linux-spi@vger.kernel.org
13089 S:      Maintained
13090 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13091 F:      drivers/spi/spi-nxp-fspi.c
13092
13093 NXP FXAS21002C DRIVER
13094 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13095 L:      linux-iio@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13098 F:      drivers/iio/gyro/fxas21002c.h
13099 F:      drivers/iio/gyro/fxas21002c_core.c
13100 F:      drivers/iio/gyro/fxas21002c_i2c.c
13101 F:      drivers/iio/gyro/fxas21002c_spi.c
13102
13103 NXP i.MX CLOCK DRIVERS
13104 M:      Abel Vesa <abel.vesa@nxp.com>
13105 L:      linux-clk@vger.kernel.org
13106 L:      linux-imx@nxp.com
13107 S:      Maintained
13108 F:      drivers/clk/imx/
13109
13110 NXP i.MX 8MQ DCSS DRIVER
13111 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13112 R:      Lucas Stach <l.stach@pengutronix.de>
13113 L:      dri-devel@lists.freedesktop.org
13114 S:      Maintained
13115 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13116 F:      drivers/gpu/drm/imx/dcss/
13117
13118 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13119 M:      Jagan Teki <jagan@amarulasolutions.com>
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13122 F:      drivers/regulator/pf8x00-regulator.c
13123
13124 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13125 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13126 L:      linux-kernel@vger.kernel.org
13127 S:      Maintained
13128 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13129 F:      drivers/extcon/extcon-ptn5150.c
13130
13131 NXP SGTL5000 DRIVER
13132 M:      Fabio Estevam <festevam@gmail.com>
13133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13134 S:      Maintained
13135 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13136 F:      sound/soc/codecs/sgtl5000*
13137
13138 NXP SJA1105 ETHERNET SWITCH DRIVER
13139 M:      Vladimir Oltean <olteanv@gmail.com>
13140 L:      linux-kernel@vger.kernel.org
13141 S:      Maintained
13142 F:      drivers/net/dsa/sja1105
13143
13144 NXP TDA998X DRM DRIVER
13145 M:      Russell King <linux@armlinux.org.uk>
13146 S:      Maintained
13147 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13148 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13149 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13150 F:      include/drm/i2c/tda998x.h
13151 F:      include/dt-bindings/display/tda998x.h
13152 K:      "nxp,tda998x"
13153
13154 NXP TFA9879 DRIVER
13155 M:      Peter Rosin <peda@axentia.se>
13156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13157 S:      Maintained
13158 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13159 F:      sound/soc/codecs/tfa9879*
13160
13161 NXP-NCI NFC DRIVER
13162 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
13163 R:      Charles Gorand <charles.gorand@effinnov.com>
13164 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13165 S:      Supported
13166 F:      drivers/nfc/nxp-nci
13167
13168 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13169 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13170 R:      NXP Linux Team <linux-imx@nxp.com>
13171 L:      linux-media@vger.kernel.org
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13174 F:      drivers/media/platform/imx-jpeg
13175
13176 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13177 M:      Jonas Malaco <jonas@protocubo.io>
13178 L:      linux-hwmon@vger.kernel.org
13179 S:      Maintained
13180 F:      Documentation/hwmon/nzxt-kraken2.rst
13181 F:      drivers/hwmon/nzxt-kraken2.c
13182
13183 OBJAGG
13184 M:      Jiri Pirko <jiri@nvidia.com>
13185 L:      netdev@vger.kernel.org
13186 S:      Supported
13187 F:      include/linux/objagg.h
13188 F:      lib/objagg.c
13189 F:      lib/test_objagg.c
13190
13191 OBJTOOL
13192 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13193 M:      Peter Zijlstra <peterz@infradead.org>
13194 S:      Supported
13195 F:      tools/objtool/
13196 F:      include/linux/objtool.h
13197
13198 OCELOT ETHERNET SWITCH DRIVER
13199 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13200 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13201 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13202 M:      UNGLinuxDriver@microchip.com
13203 L:      netdev@vger.kernel.org
13204 S:      Supported
13205 F:      drivers/net/dsa/ocelot/*
13206 F:      drivers/net/ethernet/mscc/
13207 F:      include/soc/mscc/ocelot*
13208 F:      net/dsa/tag_ocelot.c
13209 F:      net/dsa/tag_ocelot_8021q.c
13210 F:      tools/testing/selftests/drivers/net/ocelot/*
13211
13212 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13213 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13214 M:      Andrew Donnellan <ajd@linux.ibm.com>
13215 L:      linuxppc-dev@lists.ozlabs.org
13216 S:      Supported
13217 F:      Documentation/userspace-api/accelerators/ocxl.rst
13218 F:      arch/powerpc/include/asm/pnv-ocxl.h
13219 F:      arch/powerpc/platforms/powernv/ocxl.c
13220 F:      drivers/misc/ocxl/
13221 F:      include/misc/ocxl*
13222 F:      include/uapi/misc/ocxl.h
13223
13224 OMAP AUDIO SUPPORT
13225 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13226 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13228 L:      linux-omap@vger.kernel.org
13229 S:      Maintained
13230 F:      sound/soc/ti/n810.c
13231 F:      sound/soc/ti/omap*
13232 F:      sound/soc/ti/rx51.c
13233 F:      sound/soc/ti/sdma-pcm.*
13234
13235 OMAP CLOCK FRAMEWORK SUPPORT
13236 M:      Paul Walmsley <paul@pwsan.com>
13237 L:      linux-omap@vger.kernel.org
13238 S:      Maintained
13239 F:      arch/arm/*omap*/*clock*
13240
13241 OMAP DEVICE TREE SUPPORT
13242 M:      Benoît Cousson <bcousson@baylibre.com>
13243 M:      Tony Lindgren <tony@atomide.com>
13244 L:      linux-omap@vger.kernel.org
13245 L:      devicetree@vger.kernel.org
13246 S:      Maintained
13247 F:      arch/arm/boot/dts/*am3*
13248 F:      arch/arm/boot/dts/*am4*
13249 F:      arch/arm/boot/dts/*am5*
13250 F:      arch/arm/boot/dts/*dra7*
13251 F:      arch/arm/boot/dts/*omap*
13252 F:      arch/arm/boot/dts/logicpd-som-lv*
13253 F:      arch/arm/boot/dts/logicpd-torpedo*
13254
13255 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13256 L:      linux-omap@vger.kernel.org
13257 L:      linux-fbdev@vger.kernel.org
13258 S:      Orphan
13259 F:      Documentation/arm/omap/dss.rst
13260 F:      drivers/video/fbdev/omap2/
13261
13262 OMAP FRAMEBUFFER SUPPORT
13263 L:      linux-fbdev@vger.kernel.org
13264 L:      linux-omap@vger.kernel.org
13265 S:      Orphan
13266 F:      drivers/video/fbdev/omap/
13267
13268 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13269 M:      Roger Quadros <rogerq@kernel.org>
13270 M:      Tony Lindgren <tony@atomide.com>
13271 L:      linux-omap@vger.kernel.org
13272 S:      Maintained
13273 F:      arch/arm/mach-omap2/*gpmc*
13274 F:      drivers/memory/omap-gpmc.c
13275
13276 OMAP GPIO DRIVER
13277 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13278 M:      Santosh Shilimkar <ssantosh@kernel.org>
13279 M:      Kevin Hilman <khilman@kernel.org>
13280 L:      linux-omap@vger.kernel.org
13281 S:      Maintained
13282 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13283 F:      drivers/gpio/gpio-omap.c
13284
13285 OMAP HARDWARE SPINLOCK SUPPORT
13286 M:      Ohad Ben-Cohen <ohad@wizery.com>
13287 L:      linux-omap@vger.kernel.org
13288 S:      Maintained
13289 F:      drivers/hwspinlock/omap_hwspinlock.c
13290
13291 OMAP HS MMC SUPPORT
13292 L:      linux-mmc@vger.kernel.org
13293 L:      linux-omap@vger.kernel.org
13294 S:      Orphan
13295 F:      drivers/mmc/host/omap_hsmmc.c
13296
13297 OMAP HWMOD DATA
13298 M:      Paul Walmsley <paul@pwsan.com>
13299 L:      linux-omap@vger.kernel.org
13300 S:      Maintained
13301 F:      arch/arm/mach-omap2/omap_hwmod*data*
13302
13303 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13304 M:      Benoît Cousson <bcousson@baylibre.com>
13305 L:      linux-omap@vger.kernel.org
13306 S:      Maintained
13307 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13308
13309 OMAP HWMOD SUPPORT
13310 M:      Benoît Cousson <bcousson@baylibre.com>
13311 M:      Paul Walmsley <paul@pwsan.com>
13312 L:      linux-omap@vger.kernel.org
13313 S:      Maintained
13314 F:      arch/arm/mach-omap2/omap_hwmod.*
13315
13316 OMAP I2C DRIVER
13317 M:      Vignesh R <vigneshr@ti.com>
13318 L:      linux-omap@vger.kernel.org
13319 L:      linux-i2c@vger.kernel.org
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13322 F:      drivers/i2c/busses/i2c-omap.c
13323
13324 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13326 L:      linux-media@vger.kernel.org
13327 S:      Maintained
13328 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13329 F:      drivers/media/platform/omap3isp/
13330 F:      drivers/staging/media/omap4iss/
13331
13332 OMAP MMC SUPPORT
13333 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13334 L:      linux-omap@vger.kernel.org
13335 S:      Odd Fixes
13336 F:      drivers/mmc/host/omap.c
13337
13338 OMAP POWER MANAGEMENT SUPPORT
13339 M:      Kevin Hilman <khilman@kernel.org>
13340 L:      linux-omap@vger.kernel.org
13341 S:      Maintained
13342 F:      arch/arm/*omap*/*pm*
13343 F:      drivers/cpufreq/omap-cpufreq.c
13344
13345 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13346 M:      Rajendra Nayak <rnayak@codeaurora.org>
13347 M:      Paul Walmsley <paul@pwsan.com>
13348 L:      linux-omap@vger.kernel.org
13349 S:      Maintained
13350 F:      arch/arm/mach-omap2/prm*
13351
13352 OMAP RANDOM NUMBER GENERATOR SUPPORT
13353 M:      Deepak Saxena <dsaxena@plexity.net>
13354 S:      Maintained
13355 F:      drivers/char/hw_random/omap-rng.c
13356
13357 OMAP USB SUPPORT
13358 L:      linux-usb@vger.kernel.org
13359 L:      linux-omap@vger.kernel.org
13360 S:      Orphan
13361 F:      arch/arm/*omap*/usb*
13362 F:      drivers/usb/*/*omap*
13363
13364 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13365 M:      Mark Jackson <mpfj@newflow.co.uk>
13366 L:      linux-omap@vger.kernel.org
13367 S:      Maintained
13368 F:      arch/arm/boot/dts/am335x-nano.dts
13369
13370 OMAP1 SUPPORT
13371 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13372 M:      Tony Lindgren <tony@atomide.com>
13373 L:      linux-omap@vger.kernel.org
13374 S:      Maintained
13375 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13377 F:      arch/arm/configs/omap1_defconfig
13378 F:      arch/arm/mach-omap1/
13379 F:      arch/arm/plat-omap/
13380 F:      drivers/i2c/busses/i2c-omap.c
13381 F:      include/linux/platform_data/ams-delta-fiq.h
13382 F:      include/linux/platform_data/i2c-omap.h
13383
13384 OMAP2+ SUPPORT
13385 M:      Tony Lindgren <tony@atomide.com>
13386 L:      linux-omap@vger.kernel.org
13387 S:      Maintained
13388 W:      http://www.muru.com/linux/omap/
13389 W:      http://linux.omap.com/
13390 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13392 F:      arch/arm/configs/omap2plus_defconfig
13393 F:      arch/arm/mach-omap2/
13394 F:      arch/arm/plat-omap/
13395 F:      drivers/bus/ti-sysc.c
13396 F:      drivers/i2c/busses/i2c-omap.c
13397 F:      drivers/irqchip/irq-omap-intc.c
13398 F:      drivers/mfd/*omap*.c
13399 F:      drivers/mfd/menelaus.c
13400 F:      drivers/mfd/palmas.c
13401 F:      drivers/mfd/tps65217.c
13402 F:      drivers/mfd/tps65218.c
13403 F:      drivers/mfd/tps65910.c
13404 F:      drivers/mfd/twl-core.[ch]
13405 F:      drivers/mfd/twl4030*.c
13406 F:      drivers/mfd/twl6030*.c
13407 F:      drivers/mfd/twl6040*.c
13408 F:      drivers/regulator/palmas-regulator*.c
13409 F:      drivers/regulator/pbias-regulator.c
13410 F:      drivers/regulator/tps65217-regulator.c
13411 F:      drivers/regulator/tps65218-regulator.c
13412 F:      drivers/regulator/tps65910-regulator.c
13413 F:      drivers/regulator/twl-regulator.c
13414 F:      drivers/regulator/twl6030-regulator.c
13415 F:      include/linux/platform_data/i2c-omap.h
13416 F:      include/linux/platform_data/ti-sysc.h
13417
13418 OMFS FILESYSTEM
13419 M:      Bob Copeland <me@bobcopeland.com>
13420 L:      linux-karma-devel@lists.sourceforge.net
13421 S:      Maintained
13422 F:      Documentation/filesystems/omfs.rst
13423 F:      fs/omfs/
13424
13425 OMNIKEY CARDMAN 4000 DRIVER
13426 M:      Harald Welte <laforge@gnumonks.org>
13427 S:      Maintained
13428 F:      drivers/char/pcmcia/cm4000_cs.c
13429 F:      include/linux/cm4000_cs.h
13430 F:      include/uapi/linux/cm4000_cs.h
13431
13432 OMNIKEY CARDMAN 4040 DRIVER
13433 M:      Harald Welte <laforge@gnumonks.org>
13434 S:      Maintained
13435 F:      drivers/char/pcmcia/cm4040_cs.*
13436
13437 OMNIVISION OV02A10 SENSOR DRIVER
13438 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13439 L:      linux-media@vger.kernel.org
13440 S:      Maintained
13441 T:      git git://linuxtv.org/media_tree.git
13442 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13443 F:      drivers/media/i2c/ov02a10.c
13444
13445 OMNIVISION OV13858 SENSOR DRIVER
13446 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13447 L:      linux-media@vger.kernel.org
13448 S:      Maintained
13449 T:      git git://linuxtv.org/media_tree.git
13450 F:      drivers/media/i2c/ov13858.c
13451
13452 OMNIVISION OV2680 SENSOR DRIVER
13453 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13454 L:      linux-media@vger.kernel.org
13455 S:      Maintained
13456 T:      git git://linuxtv.org/media_tree.git
13457 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13458 F:      drivers/media/i2c/ov2680.c
13459
13460 OMNIVISION OV2685 SENSOR DRIVER
13461 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13462 L:      linux-media@vger.kernel.org
13463 S:      Maintained
13464 T:      git git://linuxtv.org/media_tree.git
13465 F:      drivers/media/i2c/ov2685.c
13466
13467 OMNIVISION OV2740 SENSOR DRIVER
13468 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13469 R:      Shawn Tu <shawnx.tu@intel.com>
13470 R:      Bingbu Cao <bingbu.cao@intel.com>
13471 L:      linux-media@vger.kernel.org
13472 S:      Maintained
13473 T:      git git://linuxtv.org/media_tree.git
13474 F:      drivers/media/i2c/ov2740.c
13475
13476 OMNIVISION OV5640 SENSOR DRIVER
13477 M:      Steve Longerbeam <slongerbeam@gmail.com>
13478 L:      linux-media@vger.kernel.org
13479 S:      Maintained
13480 T:      git git://linuxtv.org/media_tree.git
13481 F:      drivers/media/i2c/ov5640.c
13482
13483 OMNIVISION OV5647 SENSOR DRIVER
13484 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13485 M:      Jacopo Mondi <jacopo@jmondi.org>
13486 L:      linux-media@vger.kernel.org
13487 S:      Maintained
13488 T:      git git://linuxtv.org/media_tree.git
13489 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13490 F:      drivers/media/i2c/ov5647.c
13491
13492 OMNIVISION OV5670 SENSOR DRIVER
13493 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13494 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13495 L:      linux-media@vger.kernel.org
13496 S:      Maintained
13497 T:      git git://linuxtv.org/media_tree.git
13498 F:      drivers/media/i2c/ov5670.c
13499
13500 OMNIVISION OV5675 SENSOR DRIVER
13501 M:      Shawn Tu <shawnx.tu@intel.com>
13502 L:      linux-media@vger.kernel.org
13503 S:      Maintained
13504 T:      git git://linuxtv.org/media_tree.git
13505 F:      drivers/media/i2c/ov5675.c
13506
13507 OMNIVISION OV5695 SENSOR DRIVER
13508 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13509 L:      linux-media@vger.kernel.org
13510 S:      Maintained
13511 T:      git git://linuxtv.org/media_tree.git
13512 F:      drivers/media/i2c/ov5695.c
13513
13514 OMNIVISION OV7670 SENSOR DRIVER
13515 L:      linux-media@vger.kernel.org
13516 S:      Orphan
13517 T:      git git://linuxtv.org/media_tree.git
13518 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13519 F:      drivers/media/i2c/ov7670.c
13520
13521 OMNIVISION OV772x SENSOR DRIVER
13522 M:      Jacopo Mondi <jacopo@jmondi.org>
13523 L:      linux-media@vger.kernel.org
13524 S:      Odd fixes
13525 T:      git git://linuxtv.org/media_tree.git
13526 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13527 F:      drivers/media/i2c/ov772x.c
13528 F:      include/media/i2c/ov772x.h
13529
13530 OMNIVISION OV7740 SENSOR DRIVER
13531 M:      Wenyou Yang <wenyou.yang@microchip.com>
13532 L:      linux-media@vger.kernel.org
13533 S:      Maintained
13534 T:      git git://linuxtv.org/media_tree.git
13535 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13536 F:      drivers/media/i2c/ov7740.c
13537
13538 OMNIVISION OV8856 SENSOR DRIVER
13539 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13540 L:      linux-media@vger.kernel.org
13541 S:      Maintained
13542 T:      git git://linuxtv.org/media_tree.git
13543 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13544 F:      drivers/media/i2c/ov8856.c
13545
13546 OMNIVISION OV9640 SENSOR DRIVER
13547 M:      Petr Cvek <petrcvekcz@gmail.com>
13548 L:      linux-media@vger.kernel.org
13549 S:      Maintained
13550 F:      drivers/media/i2c/ov9640.*
13551
13552 OMNIVISION OV9650 SENSOR DRIVER
13553 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13554 R:      Akinobu Mita <akinobu.mita@gmail.com>
13555 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13556 L:      linux-media@vger.kernel.org
13557 S:      Maintained
13558 T:      git git://linuxtv.org/media_tree.git
13559 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13560 F:      drivers/media/i2c/ov9650.c
13561
13562 OMNIVISION OV9734 SENSOR DRIVER
13563 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13564 R:      Bingbu Cao <bingbu.cao@intel.com>
13565 L:      linux-media@vger.kernel.org
13566 S:      Maintained
13567 T:      git git://linuxtv.org/media_tree.git
13568 F:      drivers/media/i2c/ov9734.c
13569
13570 ONENAND FLASH DRIVER
13571 M:      Kyungmin Park <kyungmin.park@samsung.com>
13572 L:      linux-mtd@lists.infradead.org
13573 S:      Maintained
13574 F:      drivers/mtd/nand/onenand/
13575 F:      include/linux/mtd/onenand*.h
13576
13577 ONION OMEGA2+ BOARD
13578 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13579 L:      linux-mips@vger.kernel.org
13580 S:      Maintained
13581 F:      arch/mips/boot/dts/ralink/omega2p.dts
13582
13583 OP-TEE DRIVER
13584 M:      Jens Wiklander <jens.wiklander@linaro.org>
13585 L:      op-tee@lists.trustedfirmware.org
13586 S:      Maintained
13587 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13588 F:      drivers/tee/optee/
13589
13590 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13591 M:      Sumit Garg <sumit.garg@linaro.org>
13592 L:      op-tee@lists.trustedfirmware.org
13593 S:      Maintained
13594 F:      drivers/char/hw_random/optee-rng.c
13595
13596 OPA-VNIC DRIVER
13597 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13598 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13599 L:      linux-rdma@vger.kernel.org
13600 S:      Supported
13601 F:      drivers/infiniband/ulp/opa_vnic
13602
13603 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13604 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13605 M:      Frank Rowand <frowand.list@gmail.com>
13606 L:      devicetree@vger.kernel.org
13607 S:      Maintained
13608 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13609 F:      Documentation/devicetree/overlay-notes.rst
13610 F:      drivers/of/overlay.c
13611 F:      drivers/of/resolver.c
13612 K:      of_overlay_notifier_
13613
13614 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13615 M:      Rob Herring <robh+dt@kernel.org>
13616 M:      Frank Rowand <frowand.list@gmail.com>
13617 L:      devicetree@vger.kernel.org
13618 S:      Maintained
13619 W:      http://www.devicetree.org/
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13621 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13622 F:      drivers/of/
13623 F:      include/linux/of*.h
13624 F:      scripts/dtc/
13625
13626 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13627 M:      Rob Herring <robh+dt@kernel.org>
13628 L:      devicetree@vger.kernel.org
13629 S:      Maintained
13630 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13632 F:      Documentation/devicetree/
13633 F:      arch/*/boot/dts/
13634 F:      include/dt-bindings/
13635
13636 OPENCORES I2C BUS DRIVER
13637 M:      Peter Korsgaard <peter@korsgaard.com>
13638 M:      Andrew Lunn <andrew@lunn.ch>
13639 L:      linux-i2c@vger.kernel.org
13640 S:      Maintained
13641 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13642 F:      Documentation/i2c/busses/i2c-ocores.rst
13643 F:      drivers/i2c/busses/i2c-ocores.c
13644 F:      include/linux/platform_data/i2c-ocores.h
13645
13646 OPENRISC ARCHITECTURE
13647 M:      Jonas Bonn <jonas@southpole.se>
13648 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13649 M:      Stafford Horne <shorne@gmail.com>
13650 L:      openrisc@lists.librecores.org
13651 S:      Maintained
13652 W:      http://openrisc.io
13653 T:      git git://github.com/openrisc/linux.git
13654 F:      Documentation/devicetree/bindings/openrisc/
13655 F:      Documentation/openrisc/
13656 F:      arch/openrisc/
13657 F:      drivers/irqchip/irq-ompic.c
13658 F:      drivers/irqchip/irq-or1k-*
13659
13660 OPENVSWITCH
13661 M:      Pravin B Shelar <pshelar@ovn.org>
13662 L:      netdev@vger.kernel.org
13663 L:      dev@openvswitch.org
13664 S:      Maintained
13665 W:      http://openvswitch.org
13666 F:      include/uapi/linux/openvswitch.h
13667 F:      net/openvswitch/
13668
13669 OPERATING PERFORMANCE POINTS (OPP)
13670 M:      Viresh Kumar <vireshk@kernel.org>
13671 M:      Nishanth Menon <nm@ti.com>
13672 M:      Stephen Boyd <sboyd@kernel.org>
13673 L:      linux-pm@vger.kernel.org
13674 S:      Maintained
13675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13676 F:      Documentation/devicetree/bindings/opp/
13677 F:      Documentation/power/opp.rst
13678 F:      drivers/opp/
13679 F:      include/linux/pm_opp.h
13680
13681 OPL4 DRIVER
13682 M:      Clemens Ladisch <clemens@ladisch.de>
13683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13684 S:      Maintained
13685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13686 F:      sound/drivers/opl4/
13687
13688 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13689 M:      Mark Fasheh <mark@fasheh.com>
13690 M:      Joel Becker <jlbec@evilplan.org>
13691 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13692 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13693 S:      Supported
13694 W:      http://ocfs2.wiki.kernel.org
13695 F:      Documentation/filesystems/dlmfs.rst
13696 F:      Documentation/filesystems/ocfs2.rst
13697 F:      fs/ocfs2/
13698
13699 ORANGEFS FILESYSTEM
13700 M:      Mike Marshall <hubcap@omnibond.com>
13701 R:      Martin Brandenburg <martin@omnibond.com>
13702 L:      devel@lists.orangefs.org
13703 S:      Supported
13704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13705 F:      Documentation/filesystems/orangefs.rst
13706 F:      fs/orangefs/
13707
13708 ORINOCO DRIVER
13709 L:      linux-wireless@vger.kernel.org
13710 S:      Orphan
13711 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13712 W:      http://www.nongnu.org/orinoco/
13713 F:      drivers/net/wireless/intersil/orinoco/
13714
13715 OV2659 OMNIVISION SENSOR DRIVER
13716 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13717 L:      linux-media@vger.kernel.org
13718 S:      Maintained
13719 W:      https://linuxtv.org
13720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13721 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13722 F:      drivers/media/i2c/ov2659.c
13723 F:      include/media/i2c/ov2659.h
13724
13725 OVERLAY FILESYSTEM
13726 M:      Miklos Szeredi <miklos@szeredi.hu>
13727 L:      linux-unionfs@vger.kernel.org
13728 S:      Supported
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13730 F:      Documentation/filesystems/overlayfs.rst
13731 F:      fs/overlayfs/
13732
13733 P54 WIRELESS DRIVER
13734 M:      Christian Lamparter <chunkeey@googlemail.com>
13735 L:      linux-wireless@vger.kernel.org
13736 S:      Maintained
13737 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13738 F:      drivers/net/wireless/intersil/p54/
13739
13740 PACKING
13741 M:      Vladimir Oltean <olteanv@gmail.com>
13742 L:      netdev@vger.kernel.org
13743 S:      Supported
13744 F:      Documentation/core-api/packing.rst
13745 F:      include/linux/packing.h
13746 F:      lib/packing.c
13747
13748 PADATA PARALLEL EXECUTION MECHANISM
13749 M:      Steffen Klassert <steffen.klassert@secunet.com>
13750 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13751 L:      linux-crypto@vger.kernel.org
13752 L:      linux-kernel@vger.kernel.org
13753 S:      Maintained
13754 F:      Documentation/core-api/padata.rst
13755 F:      include/linux/padata.h
13756 F:      kernel/padata.c
13757
13758 PAGE POOL
13759 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13760 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13761 L:      netdev@vger.kernel.org
13762 S:      Supported
13763 F:      Documentation/networking/page_pool.rst
13764 F:      include/net/page_pool.h
13765 F:      include/trace/events/page_pool.h
13766 F:      net/core/page_pool.c
13767
13768 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13769 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13770 L:      platform-driver-x86@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/platform/x86/panasonic-laptop.c
13773
13774 PARALLAX PING IIO SENSOR DRIVER
13775 M:      Andreas Klinger <ak@it-klinger.de>
13776 L:      linux-iio@vger.kernel.org
13777 S:      Maintained
13778 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13779 F:      drivers/iio/proximity/ping.c
13780
13781 PARALLEL LCD/KEYPAD PANEL DRIVER
13782 M:      Willy Tarreau <willy@haproxy.com>
13783 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13784 S:      Odd Fixes
13785 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13786 F:      drivers/auxdisplay/panel.c
13787
13788 PARALLEL PORT SUBSYSTEM
13789 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13790 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13791 L:      linux-parport@lists.infradead.org (subscribers-only)
13792 S:      Maintained
13793 F:      Documentation/driver-api/parport*.rst
13794 F:      drivers/char/ppdev.c
13795 F:      drivers/parport/
13796 F:      include/linux/parport*.h
13797 F:      include/uapi/linux/ppdev.h
13798
13799 PARAVIRT_OPS INTERFACE
13800 M:      Juergen Gross <jgross@suse.com>
13801 M:      Deep Shah <sdeep@vmware.com>
13802 M:      "VMware, Inc." <pv-drivers@vmware.com>
13803 L:      virtualization@lists.linux-foundation.org
13804 S:      Supported
13805 F:      Documentation/virt/paravirt_ops.rst
13806 F:      arch/*/include/asm/paravirt*.h
13807 F:      arch/*/kernel/paravirt*
13808 F:      include/linux/hypervisor.h
13809
13810 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13811 M:      Tim Waugh <tim@cyberelk.net>
13812 L:      linux-parport@lists.infradead.org (subscribers-only)
13813 S:      Maintained
13814 F:      Documentation/admin-guide/blockdev/paride.rst
13815 F:      drivers/block/paride/
13816
13817 PARISC ARCHITECTURE
13818 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13819 M:      Helge Deller <deller@gmx.de>
13820 L:      linux-parisc@vger.kernel.org
13821 S:      Maintained
13822 W:      https://parisc.wiki.kernel.org
13823 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13826 F:      Documentation/parisc/
13827 F:      arch/parisc/
13828 F:      drivers/char/agp/parisc-agp.c
13829 F:      drivers/input/misc/hp_sdc_rtc.c
13830 F:      drivers/input/serio/gscps2.c
13831 F:      drivers/input/serio/hp_sdc*
13832 F:      drivers/parisc/
13833 F:      drivers/parport/parport_gsc.*
13834 F:      drivers/tty/serial/8250/8250_gsc.c
13835 F:      drivers/video/console/sti*
13836 F:      drivers/video/fbdev/sti*
13837 F:      drivers/video/logo/logo_parisc*
13838 F:      include/linux/hp_sdc.h
13839
13840 PARMAN
13841 M:      Jiri Pirko <jiri@nvidia.com>
13842 L:      netdev@vger.kernel.org
13843 S:      Supported
13844 F:      include/linux/parman.h
13845 F:      lib/parman.c
13846 F:      lib/test_parman.c
13847
13848 PC ENGINES APU BOARD DRIVER
13849 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13850 S:      Maintained
13851 F:      drivers/platform/x86/pcengines-apuv2.c
13852
13853 PC87360 HARDWARE MONITORING DRIVER
13854 M:      Jim Cromie <jim.cromie@gmail.com>
13855 L:      linux-hwmon@vger.kernel.org
13856 S:      Maintained
13857 F:      Documentation/hwmon/pc87360.rst
13858 F:      drivers/hwmon/pc87360.c
13859
13860 PC8736x GPIO DRIVER
13861 M:      Jim Cromie <jim.cromie@gmail.com>
13862 S:      Maintained
13863 F:      drivers/char/pc8736x_gpio.c
13864
13865 PC87427 HARDWARE MONITORING DRIVER
13866 M:      Jean Delvare <jdelvare@suse.com>
13867 L:      linux-hwmon@vger.kernel.org
13868 S:      Maintained
13869 F:      Documentation/hwmon/pc87427.rst
13870 F:      drivers/hwmon/pc87427.c
13871
13872 PCA9532 LED DRIVER
13873 M:      Riku Voipio <riku.voipio@iki.fi>
13874 S:      Maintained
13875 F:      drivers/leds/leds-pca9532.c
13876 F:      include/linux/leds-pca9532.h
13877
13878 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13879 M:      Guenter Roeck <linux@roeck-us.net>
13880 L:      linux-i2c@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13883
13884 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13885 M:      Khalid Aziz <khalid@gonehiking.org>
13886 S:      Maintained
13887 F:      drivers/firmware/pcdp.*
13888
13889 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13890 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13891 M:      Pali Rohár <pali@kernel.org>
13892 L:      linux-pci@vger.kernel.org
13893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13894 S:      Maintained
13895 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13896 F:      drivers/pci/controller/pci-aardvark.c
13897
13898 PCI DRIVER FOR ALTERA PCIE IP
13899 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13900 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13901 L:      linux-pci@vger.kernel.org
13902 S:      Supported
13903 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13904 F:      drivers/pci/controller/pcie-altera.c
13905
13906 PCI DRIVER FOR APPLIEDMICRO XGENE
13907 M:      Toan Le <toan@os.amperecomputing.com>
13908 L:      linux-pci@vger.kernel.org
13909 L:      linux-arm-kernel@lists.infradead.org
13910 S:      Maintained
13911 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13912 F:      drivers/pci/controller/pci-xgene.c
13913
13914 PCI DRIVER FOR ARM VERSATILE PLATFORM
13915 M:      Rob Herring <robh@kernel.org>
13916 L:      linux-pci@vger.kernel.org
13917 L:      linux-arm-kernel@lists.infradead.org
13918 S:      Maintained
13919 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13920 F:      drivers/pci/controller/pci-versatile.c
13921
13922 PCI DRIVER FOR ARMADA 8K
13923 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13924 L:      linux-pci@vger.kernel.org
13925 L:      linux-arm-kernel@lists.infradead.org
13926 S:      Maintained
13927 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13928 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13929
13930 PCI DRIVER FOR CADENCE PCIE IP
13931 M:      Tom Joseph <tjoseph@cadence.com>
13932 L:      linux-pci@vger.kernel.org
13933 S:      Maintained
13934 F:      Documentation/devicetree/bindings/pci/cdns,*
13935 F:      drivers/pci/controller/cadence/
13936
13937 PCI DRIVER FOR FREESCALE LAYERSCAPE
13938 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13939 M:      Mingkai Hu <mingkai.hu@nxp.com>
13940 M:      Roy Zang <roy.zang@nxp.com>
13941 L:      linuxppc-dev@lists.ozlabs.org
13942 L:      linux-pci@vger.kernel.org
13943 L:      linux-arm-kernel@lists.infradead.org
13944 S:      Maintained
13945 F:      drivers/pci/controller/dwc/*layerscape*
13946
13947 PCI DRIVER FOR GENERIC OF HOSTS
13948 M:      Will Deacon <will@kernel.org>
13949 L:      linux-pci@vger.kernel.org
13950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13951 S:      Maintained
13952 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13953 F:      drivers/pci/controller/pci-host-common.c
13954 F:      drivers/pci/controller/pci-host-generic.c
13955
13956 PCI DRIVER FOR IMX6
13957 M:      Richard Zhu <hongxing.zhu@nxp.com>
13958 M:      Lucas Stach <l.stach@pengutronix.de>
13959 L:      linux-pci@vger.kernel.org
13960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13961 S:      Maintained
13962 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13963 F:      drivers/pci/controller/dwc/*imx6*
13964
13965 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13966 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13967 L:      linux-pci@vger.kernel.org
13968 S:      Supported
13969 F:      drivers/pci/controller/vmd.c
13970
13971 PCI DRIVER FOR MICROSEMI SWITCHTEC
13972 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13973 M:      Logan Gunthorpe <logang@deltatee.com>
13974 L:      linux-pci@vger.kernel.org
13975 S:      Maintained
13976 F:      Documentation/ABI/testing/sysfs-class-switchtec
13977 F:      Documentation/driver-api/switchtec.rst
13978 F:      drivers/ntb/hw/mscc/
13979 F:      drivers/pci/switch/switchtec*
13980 F:      include/linux/switchtec.h
13981 F:      include/uapi/linux/switchtec_ioctl.h
13982
13983 PCI DRIVER FOR MOBIVEIL PCIE IP
13984 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13985 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13986 L:      linux-pci@vger.kernel.org
13987 S:      Supported
13988 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13989 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13990
13991 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13992 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13993 L:      linux-pci@vger.kernel.org
13994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13995 S:      Maintained
13996 F:      drivers/pci/controller/*mvebu*
13997
13998 PCI DRIVER FOR NVIDIA TEGRA
13999 M:      Thierry Reding <thierry.reding@gmail.com>
14000 L:      linux-tegra@vger.kernel.org
14001 L:      linux-pci@vger.kernel.org
14002 S:      Supported
14003 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14004 F:      drivers/pci/controller/pci-tegra.c
14005
14006 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14007 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14008 L:      linux-pci@vger.kernel.org
14009 L:      linux-arm-kernel@lists.infradead.org
14010 S:      Maintained
14011 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14012 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14013
14014 PCI DRIVER FOR RENESAS R-CAR
14015 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14016 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14017 L:      linux-pci@vger.kernel.org
14018 L:      linux-renesas-soc@vger.kernel.org
14019 S:      Maintained
14020 F:      Documentation/devicetree/bindings/pci/*rcar*
14021 F:      drivers/pci/controller/*rcar*
14022
14023 PCI DRIVER FOR SAMSUNG EXYNOS
14024 M:      Jingoo Han <jingoohan1@gmail.com>
14025 L:      linux-pci@vger.kernel.org
14026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14027 L:      linux-samsung-soc@vger.kernel.org
14028 S:      Maintained
14029 F:      drivers/pci/controller/dwc/pci-exynos.c
14030
14031 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14032 M:      Jingoo Han <jingoohan1@gmail.com>
14033 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14034 L:      linux-pci@vger.kernel.org
14035 S:      Maintained
14036 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14037 F:      drivers/pci/controller/dwc/*designware*
14038
14039 PCI DRIVER FOR TI DRA7XX/J721E
14040 M:      Kishon Vijay Abraham I <kishon@ti.com>
14041 L:      linux-omap@vger.kernel.org
14042 L:      linux-pci@vger.kernel.org
14043 L:      linux-arm-kernel@lists.infradead.org
14044 S:      Supported
14045 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14046 F:      drivers/pci/controller/cadence/pci-j721e.c
14047 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14048
14049 PCI DRIVER FOR TI KEYSTONE
14050 M:      Murali Karicheri <m-karicheri2@ti.com>
14051 L:      linux-pci@vger.kernel.org
14052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14053 S:      Maintained
14054 F:      drivers/pci/controller/dwc/pci-keystone.c
14055
14056 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14057 M:      Linus Walleij <linus.walleij@linaro.org>
14058 L:      linux-pci@vger.kernel.org
14059 S:      Maintained
14060 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14061 F:      drivers/pci/controller/pci-v3-semi.c
14062
14063 PCI ENDPOINT SUBSYSTEM
14064 M:      Kishon Vijay Abraham I <kishon@ti.com>
14065 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14066 L:      linux-pci@vger.kernel.org
14067 S:      Supported
14068 F:      Documentation/PCI/endpoint/*
14069 F:      Documentation/misc-devices/pci-endpoint-test.rst
14070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14071 F:      drivers/misc/pci_endpoint_test.c
14072 F:      drivers/pci/endpoint/
14073 F:      tools/pci/
14074
14075 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14076 M:      Russell Currey <ruscur@russell.cc>
14077 M:      Oliver O'Halloran <oohall@gmail.com>
14078 L:      linuxppc-dev@lists.ozlabs.org
14079 S:      Supported
14080 F:      Documentation/PCI/pci-error-recovery.rst
14081 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14082 F:      arch/powerpc/include/*/eeh*.h
14083 F:      arch/powerpc/kernel/eeh*.c
14084 F:      arch/powerpc/platforms/*/eeh*.c
14085 F:      drivers/pci/pcie/aer.c
14086 F:      drivers/pci/pcie/dpc.c
14087 F:      drivers/pci/pcie/err.c
14088
14089 PCI ERROR RECOVERY
14090 M:      Linas Vepstas <linasvepstas@gmail.com>
14091 L:      linux-pci@vger.kernel.org
14092 S:      Supported
14093 F:      Documentation/PCI/pci-error-recovery.rst
14094
14095 PCI MSI DRIVER FOR ALTERA MSI IP
14096 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14097 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14098 L:      linux-pci@vger.kernel.org
14099 S:      Supported
14100 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14101 F:      drivers/pci/controller/pcie-altera-msi.c
14102
14103 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14104 M:      Toan Le <toan@os.amperecomputing.com>
14105 L:      linux-pci@vger.kernel.org
14106 L:      linux-arm-kernel@lists.infradead.org
14107 S:      Maintained
14108 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14109 F:      drivers/pci/controller/pci-xgene-msi.c
14110
14111 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14112 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14113 R:      Rob Herring <robh@kernel.org>
14114 L:      linux-pci@vger.kernel.org
14115 S:      Supported
14116 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14118 F:      drivers/pci/controller/
14119
14120 PCI SUBSYSTEM
14121 M:      Bjorn Helgaas <bhelgaas@google.com>
14122 L:      linux-pci@vger.kernel.org
14123 S:      Supported
14124 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14126 F:      Documentation/PCI/
14127 F:      Documentation/devicetree/bindings/pci/
14128 F:      arch/x86/kernel/early-quirks.c
14129 F:      arch/x86/kernel/quirks.c
14130 F:      arch/x86/pci/
14131 F:      drivers/acpi/pci*
14132 F:      drivers/pci/
14133 F:      include/asm-generic/pci*
14134 F:      include/linux/of_pci.h
14135 F:      include/linux/pci*
14136 F:      include/uapi/linux/pci*
14137 F:      lib/pci*
14138
14139 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14140 M:      Jonathan Chocron <jonnyc@amazon.com>
14141 L:      linux-pci@vger.kernel.org
14142 S:      Maintained
14143 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14144 F:      drivers/pci/controller/dwc/pcie-al.c
14145
14146 PCIE DRIVER FOR AMLOGIC MESON
14147 M:      Yue Wang <yue.wang@Amlogic.com>
14148 L:      linux-pci@vger.kernel.org
14149 L:      linux-amlogic@lists.infradead.org
14150 S:      Maintained
14151 F:      drivers/pci/controller/dwc/pci-meson.c
14152
14153 PCIE DRIVER FOR AXIS ARTPEC
14154 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14155 L:      linux-arm-kernel@axis.com
14156 L:      linux-pci@vger.kernel.org
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14159 F:      drivers/pci/controller/dwc/*artpec*
14160
14161 PCIE DRIVER FOR CAVIUM THUNDERX
14162 M:      Robert Richter <rric@kernel.org>
14163 L:      linux-pci@vger.kernel.org
14164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14165 S:      Odd Fixes
14166 F:      drivers/pci/controller/pci-thunder-*
14167
14168 PCIE DRIVER FOR HISILICON
14169 M:      Zhou Wang <wangzhou1@hisilicon.com>
14170 L:      linux-pci@vger.kernel.org
14171 S:      Maintained
14172 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
14173 F:      drivers/pci/controller/dwc/pcie-hisi.c
14174
14175 PCIE DRIVER FOR HISILICON KIRIN
14176 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14177 M:      Binghui Wang <wangbinghui@hisilicon.com>
14178 L:      linux-pci@vger.kernel.org
14179 S:      Maintained
14180 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14181 F:      drivers/pci/controller/dwc/pcie-kirin.c
14182
14183 PCIE DRIVER FOR HISILICON STB
14184 M:      Shawn Guo <shawn.guo@linaro.org>
14185 L:      linux-pci@vger.kernel.org
14186 S:      Maintained
14187 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14188 F:      drivers/pci/controller/dwc/pcie-histb.c
14189
14190 PCIE DRIVER FOR MEDIATEK
14191 M:      Ryder Lee <ryder.lee@mediatek.com>
14192 L:      linux-pci@vger.kernel.org
14193 L:      linux-mediatek@lists.infradead.org
14194 S:      Supported
14195 F:      Documentation/devicetree/bindings/pci/mediatek*
14196 F:      drivers/pci/controller/*mediatek*
14197
14198 PCIE DRIVER FOR MICROCHIP
14199 M:      Daire McNamara <daire.mcnamara@microchip.com>
14200 L:      linux-pci@vger.kernel.org
14201 S:      Supported
14202 F:      Documentation/devicetree/bindings/pci/microchip*
14203 F:      drivers/pci/controller/*microchip*
14204
14205 PCIE DRIVER FOR QUALCOMM MSM
14206 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14207 L:      linux-pci@vger.kernel.org
14208 L:      linux-arm-msm@vger.kernel.org
14209 S:      Maintained
14210 F:      drivers/pci/controller/dwc/*qcom*
14211
14212 PCIE DRIVER FOR ROCKCHIP
14213 M:      Shawn Lin <shawn.lin@rock-chips.com>
14214 L:      linux-pci@vger.kernel.org
14215 L:      linux-rockchip@lists.infradead.org
14216 S:      Maintained
14217 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14218 F:      drivers/pci/controller/pcie-rockchip*
14219
14220 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14221 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14222 L:      linux-pci@vger.kernel.org
14223 S:      Maintained
14224 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14225 F:      drivers/pci/controller/dwc/pcie-uniphier*
14226
14227 PCIE DRIVER FOR ST SPEAR13XX
14228 M:      Pratyush Anand <pratyush.anand@gmail.com>
14229 L:      linux-pci@vger.kernel.org
14230 S:      Maintained
14231 F:      drivers/pci/controller/dwc/*spear*
14232
14233 PCMCIA SUBSYSTEM
14234 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14235 S:      Odd Fixes
14236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14237 F:      Documentation/pcmcia/
14238 F:      drivers/pcmcia/
14239 F:      include/pcmcia/
14240 F:      tools/pcmcia/
14241
14242 PCNET32 NETWORK DRIVER
14243 M:      Don Fry <pcnet32@frontier.com>
14244 L:      netdev@vger.kernel.org
14245 S:      Maintained
14246 F:      drivers/net/ethernet/amd/pcnet32.c
14247
14248 PCRYPT PARALLEL CRYPTO ENGINE
14249 M:      Steffen Klassert <steffen.klassert@secunet.com>
14250 L:      linux-crypto@vger.kernel.org
14251 S:      Maintained
14252 F:      crypto/pcrypt.c
14253 F:      include/crypto/pcrypt.h
14254
14255 PEAQ WMI HOTKEYS DRIVER
14256 M:      Hans de Goede <hdegoede@redhat.com>
14257 L:      platform-driver-x86@vger.kernel.org
14258 S:      Maintained
14259 F:      drivers/platform/x86/peaq-wmi.c
14260
14261 PENSANDO ETHERNET DRIVERS
14262 M:      Shannon Nelson <snelson@pensando.io>
14263 M:      drivers@pensando.io
14264 L:      netdev@vger.kernel.org
14265 S:      Supported
14266 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14267 F:      drivers/net/ethernet/pensando/
14268
14269 PER-CPU MEMORY ALLOCATOR
14270 M:      Dennis Zhou <dennis@kernel.org>
14271 M:      Tejun Heo <tj@kernel.org>
14272 M:      Christoph Lameter <cl@linux.com>
14273 S:      Maintained
14274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14275 F:      arch/*/include/asm/percpu.h
14276 F:      include/linux/percpu*.h
14277 F:      mm/percpu*.c
14278
14279 PER-TASK DELAY ACCOUNTING
14280 M:      Balbir Singh <bsingharora@gmail.com>
14281 S:      Maintained
14282 F:      include/linux/delayacct.h
14283 F:      kernel/delayacct.c
14284
14285 PERFORMANCE EVENTS SUBSYSTEM
14286 M:      Peter Zijlstra <peterz@infradead.org>
14287 M:      Ingo Molnar <mingo@redhat.com>
14288 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14289 R:      Mark Rutland <mark.rutland@arm.com>
14290 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14291 R:      Jiri Olsa <jolsa@redhat.com>
14292 R:      Namhyung Kim <namhyung@kernel.org>
14293 L:      linux-perf-users@vger.kernel.org
14294 L:      linux-kernel@vger.kernel.org
14295 S:      Supported
14296 W:      https://perf.wiki.kernel.org/
14297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14298 F:      arch/*/events/*
14299 F:      arch/*/events/*/*
14300 F:      arch/*/include/asm/perf_event.h
14301 F:      arch/*/kernel/*/*/perf_event*.c
14302 F:      arch/*/kernel/*/perf_event*.c
14303 F:      arch/*/kernel/perf_callchain.c
14304 F:      arch/*/kernel/perf_event*.c
14305 F:      include/linux/perf_event.h
14306 F:      include/uapi/linux/perf_event.h
14307 F:      kernel/events/*
14308 F:      tools/lib/perf/
14309 F:      tools/perf/
14310
14311 PERFORMANCE EVENTS TOOLING ARM64
14312 R:      John Garry <john.garry@huawei.com>
14313 R:      Will Deacon <will@kernel.org>
14314 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14315 R:      Leo Yan <leo.yan@linaro.org>
14316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14317 S:      Supported
14318 F:      tools/build/feature/test-libopencsd.c
14319 F:      tools/perf/arch/arm*/
14320 F:      tools/perf/pmu-events/arch/arm64/
14321 F:      tools/perf/util/arm-spe*
14322 F:      tools/perf/util/cs-etm*
14323
14324 PERSONALITY HANDLING
14325 M:      Christoph Hellwig <hch@infradead.org>
14326 L:      linux-abi-devel@lists.sourceforge.net
14327 S:      Maintained
14328 F:      include/linux/personality.h
14329 F:      include/uapi/linux/personality.h
14330
14331 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14332 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14333 L:      linux-input@vger.kernel.org
14334 S:      Maintained
14335 F:      Documentation/input/devices/pxrc.rst
14336 F:      drivers/input/joystick/pxrc.c
14337
14338 PHONET PROTOCOL
14339 M:      Remi Denis-Courmont <courmisch@gmail.com>
14340 S:      Supported
14341 F:      Documentation/networking/phonet.rst
14342 F:      include/linux/phonet.h
14343 F:      include/net/phonet/
14344 F:      include/uapi/linux/phonet.h
14345 F:      net/phonet/
14346
14347 PHRAM MTD DRIVER
14348 M:      Joern Engel <joern@lazybastard.org>
14349 L:      linux-mtd@lists.infradead.org
14350 S:      Maintained
14351 F:      drivers/mtd/devices/phram.c
14352
14353 PICOLCD HID DRIVER
14354 M:      Bruno Prémont <bonbons@linux-vserver.org>
14355 L:      linux-input@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/hid/hid-picolcd*
14358
14359 PIDFD API
14360 M:      Christian Brauner <christian@brauner.io>
14361 L:      linux-kernel@vger.kernel.org
14362 S:      Maintained
14363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14364 F:      samples/pidfd/
14365 F:      tools/testing/selftests/clone3/
14366 F:      tools/testing/selftests/pid_namespace/
14367 F:      tools/testing/selftests/pidfd/
14368 K:      (?i)pidfd
14369 K:      (?i)clone3
14370 K:      \b(clone_args|kernel_clone_args)\b
14371
14372 PIN CONTROL SUBSYSTEM
14373 M:      Linus Walleij <linus.walleij@linaro.org>
14374 L:      linux-gpio@vger.kernel.org
14375 S:      Maintained
14376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14377 F:      Documentation/devicetree/bindings/pinctrl/
14378 F:      Documentation/driver-api/pin-control.rst
14379 F:      drivers/pinctrl/
14380 F:      include/linux/pinctrl/
14381
14382 PIN CONTROLLER - FREESCALE
14383 M:      Dong Aisheng <aisheng.dong@nxp.com>
14384 M:      Fabio Estevam <festevam@gmail.com>
14385 M:      Shawn Guo <shawnguo@kernel.org>
14386 M:      Stefan Agner <stefan@agner.ch>
14387 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14388 L:      linux-gpio@vger.kernel.org
14389 S:      Maintained
14390 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14391 F:      drivers/pinctrl/freescale/
14392
14393 PIN CONTROLLER - INTEL
14394 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14395 M:      Andy Shevchenko <andy@kernel.org>
14396 S:      Maintained
14397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14398 F:      drivers/pinctrl/intel/
14399
14400 PIN CONTROLLER - MEDIATEK
14401 M:      Sean Wang <sean.wang@kernel.org>
14402 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14403 S:      Maintained
14404 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14405 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14406 F:      drivers/pinctrl/mediatek/
14407
14408 PIN CONTROLLER - MICROCHIP AT91
14409 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14411 L:      linux-gpio@vger.kernel.org
14412 S:      Supported
14413 F:      drivers/gpio/gpio-sama5d2-piobu.c
14414 F:      drivers/pinctrl/pinctrl-at91*
14415
14416 PIN CONTROLLER - QUALCOMM
14417 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14418 L:      linux-arm-msm@vger.kernel.org
14419 S:      Maintained
14420 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14421 F:      drivers/pinctrl/qcom/
14422
14423 PIN CONTROLLER - RENESAS
14424 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14425 L:      linux-renesas-soc@vger.kernel.org
14426 S:      Supported
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14428 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14429 F:      drivers/pinctrl/renesas/
14430
14431 PIN CONTROLLER - SAMSUNG
14432 M:      Tomasz Figa <tomasz.figa@gmail.com>
14433 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14434 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14436 L:      linux-samsung-soc@vger.kernel.org
14437 S:      Maintained
14438 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14440 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14441 F:      drivers/pinctrl/samsung/
14442 F:      include/dt-bindings/pinctrl/samsung.h
14443
14444 PIN CONTROLLER - SINGLE
14445 M:      Tony Lindgren <tony@atomide.com>
14446 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14448 L:      linux-omap@vger.kernel.org
14449 S:      Maintained
14450 F:      drivers/pinctrl/pinctrl-single.c
14451
14452 PIN CONTROLLER - ST SPEAR
14453 M:      Viresh Kumar <vireshk@kernel.org>
14454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14455 S:      Maintained
14456 W:      http://www.st.com/spear
14457 F:      drivers/pinctrl/spear/
14458
14459 PISTACHIO SOC SUPPORT
14460 M:      James Hartley <james.hartley@sondrel.com>
14461 L:      linux-mips@vger.kernel.org
14462 S:      Odd Fixes
14463 F:      arch/mips/boot/dts/img/pistachio*
14464 F:      arch/mips/configs/pistachio*_defconfig
14465 F:      arch/mips/pistachio/
14466
14467 PKTCDVD DRIVER
14468 M:      linux-block@vger.kernel.org
14469 S:      Orphan
14470 F:      drivers/block/pktcdvd.c
14471 F:      include/linux/pktcdvd.h
14472 F:      include/uapi/linux/pktcdvd.h
14473
14474 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14475 M:      Tomasz Duszynski <tduszyns@gmail.com>
14476 S:      Maintained
14477 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14478 F:      drivers/iio/chemical/pms7003.c
14479
14480 PLDMFW LIBRARY
14481 M:      Jacob Keller <jacob.e.keller@intel.com>
14482 S:      Maintained
14483 F:      Documentation/driver-api/pldmfw/
14484 F:      include/linux/pldmfw.h
14485 F:      lib/pldmfw/
14486
14487 PLX DMA DRIVER
14488 M:      Logan Gunthorpe <logang@deltatee.com>
14489 S:      Maintained
14490 F:      drivers/dma/plx_dma.c
14491
14492 PM6764TR DRIVER
14493 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14494 L:      linux-hwmon@vger.kernel.org
14495 S:      Maintained
14496 F:      Documentation/hwmon/pm6764tr.rst
14497 F:      drivers/hwmon/pmbus/pm6764tr.c
14498
14499 PM-GRAPH UTILITY
14500 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14501 L:      linux-pm@vger.kernel.org
14502 S:      Supported
14503 W:      https://01.org/pm-graph
14504 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14505 T:      git git://github.com/intel/pm-graph
14506 F:      tools/power/pm-graph
14507
14508 PMBUS HARDWARE MONITORING DRIVERS
14509 M:      Guenter Roeck <linux@roeck-us.net>
14510 L:      linux-hwmon@vger.kernel.org
14511 S:      Maintained
14512 W:      http://hwmon.wiki.kernel.org/
14513 W:      http://www.roeck-us.net/linux/drivers/
14514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14515 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14516 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14517 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14518 F:      Documentation/hwmon/adm1275.rst
14519 F:      Documentation/hwmon/ibm-cffps.rst
14520 F:      Documentation/hwmon/ir35221.rst
14521 F:      Documentation/hwmon/lm25066.rst
14522 F:      Documentation/hwmon/ltc2978.rst
14523 F:      Documentation/hwmon/ltc3815.rst
14524 F:      Documentation/hwmon/max16064.rst
14525 F:      Documentation/hwmon/max20751.rst
14526 F:      Documentation/hwmon/max31785.rst
14527 F:      Documentation/hwmon/max34440.rst
14528 F:      Documentation/hwmon/max8688.rst
14529 F:      Documentation/hwmon/pmbus-core.rst
14530 F:      Documentation/hwmon/pmbus.rst
14531 F:      Documentation/hwmon/tps40422.rst
14532 F:      Documentation/hwmon/ucd9000.rst
14533 F:      Documentation/hwmon/ucd9200.rst
14534 F:      Documentation/hwmon/zl6100.rst
14535 F:      drivers/hwmon/pmbus/
14536 F:      include/linux/pmbus.h
14537
14538 PMC SIERRA MaxRAID DRIVER
14539 L:      linux-scsi@vger.kernel.org
14540 S:      Orphan
14541 W:      http://www.pmc-sierra.com/
14542 F:      drivers/scsi/pmcraid.*
14543
14544 PMC SIERRA PM8001 DRIVER
14545 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14546 L:      linux-scsi@vger.kernel.org
14547 S:      Supported
14548 F:      drivers/scsi/pm8001/
14549
14550 PNI RM3100 IIO DRIVER
14551 M:      Song Qiang <songqiang1304521@gmail.com>
14552 L:      linux-iio@vger.kernel.org
14553 S:      Maintained
14554 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14555 F:      drivers/iio/magnetometer/rm3100*
14556
14557 PNP SUPPORT
14558 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14559 L:      linux-acpi@vger.kernel.org
14560 S:      Maintained
14561 F:      drivers/pnp/
14562 F:      include/linux/pnp.h
14563
14564 POSIX CLOCKS and TIMERS
14565 M:      Thomas Gleixner <tglx@linutronix.de>
14566 L:      linux-kernel@vger.kernel.org
14567 S:      Maintained
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14569 F:      fs/timerfd.c
14570 F:      include/linux/time_namespace.h
14571 F:      include/linux/timer*
14572 F:      kernel/time/*timer*
14573 F:      kernel/time/namespace.c
14574
14575 POWER MANAGEMENT CORE
14576 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14577 L:      linux-pm@vger.kernel.org
14578 S:      Supported
14579 B:      https://bugzilla.kernel.org
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14581 F:      drivers/base/power/
14582 F:      drivers/powercap/
14583 F:      include/linux/intel_rapl.h
14584 F:      include/linux/pm.h
14585 F:      include/linux/pm_*
14586 F:      include/linux/powercap.h
14587 F:      kernel/configs/nopm.config
14588
14589 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14590 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14591 L:      linux-pm@vger.kernel.org
14592 S:      Supported
14593 B:      https://bugzilla.kernel.org
14594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14595 F:      drivers/powercap/dtpm*
14596 F:      include/linux/dtpm.h
14597
14598 POWER STATE COORDINATION INTERFACE (PSCI)
14599 M:      Mark Rutland <mark.rutland@arm.com>
14600 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14601 L:      linux-arm-kernel@lists.infradead.org
14602 S:      Maintained
14603 F:      drivers/firmware/psci/
14604 F:      include/linux/psci.h
14605 F:      include/uapi/linux/psci.h
14606
14607 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14608 M:      Sebastian Reichel <sre@kernel.org>
14609 L:      linux-pm@vger.kernel.org
14610 S:      Maintained
14611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14612 F:      Documentation/ABI/testing/sysfs-class-power
14613 F:      Documentation/devicetree/bindings/power/supply/
14614 F:      drivers/power/supply/
14615 F:      include/linux/power_supply.h
14616
14617 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14618 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14619 L:      linuxppc-dev@lists.ozlabs.org
14620 S:      Maintained
14621 F:      drivers/char/powernv-op-panel.c
14622
14623 PPP OVER ATM (RFC 2364)
14624 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14625 S:      Maintained
14626 F:      include/uapi/linux/atmppp.h
14627 F:      net/atm/pppoatm.c
14628
14629 PPP OVER ETHERNET
14630 M:      Michal Ostrowski <mostrows@earthlink.net>
14631 S:      Maintained
14632 F:      drivers/net/ppp/pppoe.c
14633 F:      drivers/net/ppp/pppox.c
14634
14635 PPP OVER L2TP
14636 M:      James Chapman <jchapman@katalix.com>
14637 S:      Maintained
14638 F:      include/linux/if_pppol2tp.h
14639 F:      include/uapi/linux/if_pppol2tp.h
14640 F:      net/l2tp/l2tp_ppp.c
14641
14642 PPP PROTOCOL DRIVERS AND COMPRESSORS
14643 M:      Paul Mackerras <paulus@samba.org>
14644 L:      linux-ppp@vger.kernel.org
14645 S:      Maintained
14646 F:      drivers/net/ppp/ppp_*
14647
14648 PPS SUPPORT
14649 M:      Rodolfo Giometti <giometti@enneenne.com>
14650 L:      linuxpps@ml.enneenne.com (subscribers-only)
14651 S:      Maintained
14652 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14653 F:      Documentation/ABI/testing/sysfs-pps
14654 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14655 F:      Documentation/driver-api/pps.rst
14656 F:      drivers/pps/
14657 F:      include/linux/pps*.h
14658 F:      include/uapi/linux/pps.h
14659
14660 PPTP DRIVER
14661 M:      Dmitry Kozlov <xeb@mail.ru>
14662 L:      netdev@vger.kernel.org
14663 S:      Maintained
14664 W:      http://sourceforge.net/projects/accel-pptp
14665 F:      drivers/net/ppp/pptp.c
14666
14667 PRESSURE STALL INFORMATION (PSI)
14668 M:      Johannes Weiner <hannes@cmpxchg.org>
14669 S:      Maintained
14670 F:      include/linux/psi*
14671 F:      kernel/sched/psi.c
14672
14673 PRINTK
14674 M:      Petr Mladek <pmladek@suse.com>
14675 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14676 R:      Steven Rostedt <rostedt@goodmis.org>
14677 R:      John Ogness <john.ogness@linutronix.de>
14678 S:      Maintained
14679 F:      include/linux/printk.h
14680 F:      kernel/printk/
14681
14682 PRISM54 WIRELESS DRIVER
14683 M:      Luis Chamberlain <mcgrof@kernel.org>
14684 L:      linux-wireless@vger.kernel.org
14685 S:      Obsolete
14686 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14687 F:      drivers/net/wireless/intersil/prism54/
14688
14689 PROC FILESYSTEM
14690 R:      Alexey Dobriyan <adobriyan@gmail.com>
14691 L:      linux-kernel@vger.kernel.org
14692 L:      linux-fsdevel@vger.kernel.org
14693 S:      Maintained
14694 F:      Documentation/filesystems/proc.rst
14695 F:      fs/proc/
14696 F:      include/linux/proc_fs.h
14697 F:      tools/testing/selftests/proc/
14698
14699 PROC SYSCTL
14700 M:      Luis Chamberlain <mcgrof@kernel.org>
14701 M:      Kees Cook <keescook@chromium.org>
14702 M:      Iurii Zaikin <yzaikin@google.com>
14703 L:      linux-kernel@vger.kernel.org
14704 L:      linux-fsdevel@vger.kernel.org
14705 S:      Maintained
14706 F:      fs/proc/proc_sysctl.c
14707 F:      include/linux/sysctl.h
14708 F:      kernel/sysctl-test.c
14709 F:      kernel/sysctl.c
14710 F:      tools/testing/selftests/sysctl/
14711
14712 PS3 NETWORK SUPPORT
14713 M:      Geoff Levand <geoff@infradead.org>
14714 L:      netdev@vger.kernel.org
14715 L:      linuxppc-dev@lists.ozlabs.org
14716 S:      Maintained
14717 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14718
14719 PS3 PLATFORM SUPPORT
14720 M:      Geoff Levand <geoff@infradead.org>
14721 L:      linuxppc-dev@lists.ozlabs.org
14722 S:      Maintained
14723 F:      arch/powerpc/boot/ps3*
14724 F:      arch/powerpc/include/asm/lv1call.h
14725 F:      arch/powerpc/include/asm/ps3*.h
14726 F:      arch/powerpc/platforms/ps3/
14727 F:      drivers/*/ps3*
14728 F:      drivers/ps3/
14729 F:      drivers/rtc/rtc-ps3.c
14730 F:      drivers/usb/host/*ps3.c
14731 F:      sound/ppc/snd_ps3*
14732
14733 PS3VRAM DRIVER
14734 M:      Jim Paris <jim@jtan.com>
14735 M:      Geoff Levand <geoff@infradead.org>
14736 L:      linuxppc-dev@lists.ozlabs.org
14737 S:      Maintained
14738 F:      drivers/block/ps3vram.c
14739
14740 PSAMPLE PACKET SAMPLING SUPPORT
14741 M:      Yotam Gigi <yotam.gi@gmail.com>
14742 S:      Maintained
14743 F:      include/net/psample.h
14744 F:      include/uapi/linux/psample.h
14745 F:      net/psample
14746
14747 PSTORE FILESYSTEM
14748 M:      Kees Cook <keescook@chromium.org>
14749 M:      Anton Vorontsov <anton@enomsg.org>
14750 M:      Colin Cross <ccross@android.com>
14751 M:      Tony Luck <tony.luck@intel.com>
14752 S:      Maintained
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14754 F:      Documentation/admin-guide/ramoops.rst
14755 F:      Documentation/admin-guide/pstore-blk.rst
14756 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14757 F:      drivers/acpi/apei/erst.c
14758 F:      drivers/firmware/efi/efi-pstore.c
14759 F:      fs/pstore/
14760 F:      include/linux/pstore*
14761 K:      \b(pstore|ramoops)
14762
14763 PTP HARDWARE CLOCK SUPPORT
14764 M:      Richard Cochran <richardcochran@gmail.com>
14765 L:      netdev@vger.kernel.org
14766 S:      Maintained
14767 W:      http://linuxptp.sourceforge.net/
14768 F:      Documentation/ABI/testing/sysfs-ptp
14769 F:      Documentation/driver-api/ptp.rst
14770 F:      drivers/net/phy/dp83640*
14771 F:      drivers/ptp/*
14772 F:      include/linux/ptp_cl*
14773
14774 PTRACE SUPPORT
14775 M:      Oleg Nesterov <oleg@redhat.com>
14776 S:      Maintained
14777 F:      arch/*/*/ptrace*.c
14778 F:      arch/*/include/asm/ptrace*.h
14779 F:      arch/*/ptrace*.c
14780 F:      include/asm-generic/syscall.h
14781 F:      include/linux/ptrace.h
14782 F:      include/linux/regset.h
14783 F:      include/linux/tracehook.h
14784 F:      include/uapi/linux/ptrace.h
14785 F:      include/uapi/linux/ptrace.h
14786 F:      kernel/ptrace.c
14787
14788 PULSE8-CEC DRIVER
14789 M:      Hans Verkuil <hverkuil@xs4all.nl>
14790 L:      linux-media@vger.kernel.org
14791 S:      Maintained
14792 T:      git git://linuxtv.org/media_tree.git
14793 F:      Documentation/admin-guide/media/pulse8-cec.rst
14794 F:      drivers/media/cec/usb/pulse8/
14795
14796 PVRUSB2 VIDEO4LINUX DRIVER
14797 M:      Mike Isely <isely@pobox.com>
14798 L:      pvrusb2@isely.net       (subscribers-only)
14799 L:      linux-media@vger.kernel.org
14800 S:      Maintained
14801 W:      http://www.isely.net/pvrusb2/
14802 T:      git git://linuxtv.org/media_tree.git
14803 F:      Documentation/driver-api/media/drivers/pvrusb2*
14804 F:      drivers/media/usb/pvrusb2/
14805
14806 PWC WEBCAM DRIVER
14807 M:      Hans Verkuil <hverkuil@xs4all.nl>
14808 L:      linux-media@vger.kernel.org
14809 S:      Odd Fixes
14810 T:      git git://linuxtv.org/media_tree.git
14811 F:      drivers/media/usb/pwc/*
14812 F:      include/trace/events/pwc.h
14813
14814 PWM FAN DRIVER
14815 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14816 L:      linux-hwmon@vger.kernel.org
14817 S:      Supported
14818 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14819 F:      Documentation/hwmon/pwm-fan.rst
14820 F:      drivers/hwmon/pwm-fan.c
14821
14822 PWM IR Transmitter
14823 M:      Sean Young <sean@mess.org>
14824 L:      linux-media@vger.kernel.org
14825 S:      Maintained
14826 F:      drivers/media/rc/pwm-ir-tx.c
14827
14828 PWM SUBSYSTEM
14829 M:      Thierry Reding <thierry.reding@gmail.com>
14830 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14831 M:      Lee Jones <lee.jones@linaro.org>
14832 L:      linux-pwm@vger.kernel.org
14833 S:      Maintained
14834 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14836 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14837 F:      Documentation/devicetree/bindings/pwm/
14838 F:      Documentation/driver-api/pwm.rst
14839 F:      drivers/gpio/gpio-mvebu.c
14840 F:      drivers/pwm/
14841 F:      drivers/video/backlight/pwm_bl.c
14842 F:      include/linux/pwm.h
14843 F:      include/linux/pwm_backlight.h
14844 K:      pwm_(config|apply_state|ops)
14845
14846 PXA GPIO DRIVER
14847 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14848 L:      linux-gpio@vger.kernel.org
14849 S:      Maintained
14850 F:      drivers/gpio/gpio-pxa.c
14851
14852 PXA MMCI DRIVER
14853 S:      Orphan
14854
14855 PXA RTC DRIVER
14856 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14857 L:      linux-rtc@vger.kernel.org
14858 S:      Maintained
14859
14860 PXA2xx/PXA3xx SUPPORT
14861 M:      Daniel Mack <daniel@zonque.org>
14862 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14863 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14865 S:      Maintained
14866 T:      git git://github.com/hzhuang1/linux.git
14867 T:      git git://github.com/rjarzmik/linux.git
14868 F:      arch/arm/boot/dts/pxa*
14869 F:      arch/arm/mach-pxa/
14870 F:      drivers/dma/pxa*
14871 F:      drivers/pcmcia/pxa2xx*
14872 F:      drivers/pinctrl/pxa/
14873 F:      drivers/spi/spi-pxa2xx*
14874 F:      drivers/usb/gadget/udc/pxa2*
14875 F:      include/sound/pxa2xx-lib.h
14876 F:      sound/arm/pxa*
14877 F:      sound/soc/pxa/
14878
14879 QAT DRIVER
14880 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14881 L:      qat-linux@intel.com
14882 S:      Supported
14883 F:      drivers/crypto/qat/
14884
14885 QCOM AUDIO (ASoC) DRIVERS
14886 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14887 M:      Banajit Goswami <bgoswami@codeaurora.org>
14888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14889 S:      Supported
14890 F:      sound/soc/codecs/lpass-va-macro.c
14891 F:      sound/soc/codecs/lpass-wsa-macro.*
14892 F:      sound/soc/codecs/msm8916-wcd-analog.c
14893 F:      sound/soc/codecs/msm8916-wcd-digital.c
14894 F:      sound/soc/codecs/wcd9335.*
14895 F:      sound/soc/codecs/wcd934x.c
14896 F:      sound/soc/codecs/wcd-clsh-v2.*
14897 F:      sound/soc/codecs/wsa881x.c
14898 F:      sound/soc/qcom/
14899
14900 QCOM IPA DRIVER
14901 M:      Alex Elder <elder@kernel.org>
14902 L:      netdev@vger.kernel.org
14903 S:      Supported
14904 F:      drivers/net/ipa/
14905
14906 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14907 M:      Gabriel Somlo <somlo@cmu.edu>
14908 M:      "Michael S. Tsirkin" <mst@redhat.com>
14909 L:      qemu-devel@nongnu.org
14910 S:      Maintained
14911 F:      drivers/firmware/qemu_fw_cfg.c
14912 F:      include/uapi/linux/qemu_fw_cfg.h
14913
14914 QIB DRIVER
14915 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14916 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14917 L:      linux-rdma@vger.kernel.org
14918 S:      Supported
14919 F:      drivers/infiniband/hw/qib/
14920
14921 QLOGIC QL41xxx FCOE DRIVER
14922 M:      Saurav Kashyap <skashyap@marvell.com>
14923 M:      Javed Hasan <jhasan@marvell.com>
14924 M:      GR-QLogic-Storage-Upstream@marvell.com
14925 L:      linux-scsi@vger.kernel.org
14926 S:      Supported
14927 F:      drivers/scsi/qedf/
14928
14929 QLOGIC QL41xxx ISCSI DRIVER
14930 M:      Nilesh Javali <njavali@marvell.com>
14931 M:      Manish Rangankar <mrangankar@marvell.com>
14932 M:      GR-QLogic-Storage-Upstream@marvell.com
14933 L:      linux-scsi@vger.kernel.org
14934 S:      Supported
14935 F:      drivers/scsi/qedi/
14936
14937 QLOGIC QL4xxx ETHERNET DRIVER
14938 M:      Ariel Elior <aelior@marvell.com>
14939 M:      GR-everest-linux-l2@marvell.com
14940 L:      netdev@vger.kernel.org
14941 S:      Supported
14942 F:      drivers/net/ethernet/qlogic/qed/
14943 F:      drivers/net/ethernet/qlogic/qede/
14944 F:      include/linux/qed/
14945
14946 QLOGIC QL4xxx RDMA DRIVER
14947 M:      Michal Kalderon <mkalderon@marvell.com>
14948 M:      Ariel Elior <aelior@marvell.com>
14949 L:      linux-rdma@vger.kernel.org
14950 S:      Supported
14951 F:      drivers/infiniband/hw/qedr/
14952 F:      include/uapi/rdma/qedr-abi.h
14953
14954 QLOGIC QLA1280 SCSI DRIVER
14955 M:      Michael Reed <mdr@sgi.com>
14956 L:      linux-scsi@vger.kernel.org
14957 S:      Maintained
14958 F:      drivers/scsi/qla1280.[ch]
14959
14960 QLOGIC QLA2XXX FC-SCSI DRIVER
14961 M:      Nilesh Javali <njavali@marvell.com>
14962 M:      GR-QLogic-Storage-Upstream@marvell.com
14963 L:      linux-scsi@vger.kernel.org
14964 S:      Supported
14965 F:      drivers/scsi/qla2xxx/
14966
14967 QLOGIC QLA3XXX NETWORK DRIVER
14968 M:      GR-Linux-NIC-Dev@marvell.com
14969 L:      netdev@vger.kernel.org
14970 S:      Supported
14971 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14972
14973 QLOGIC QLA4XXX iSCSI DRIVER
14974 M:      Nilesh Javali <njavali@marvell.com>
14975 M:      Manish Rangankar <mrangankar@marvell.com>
14976 M:      GR-QLogic-Storage-Upstream@marvell.com
14977 L:      linux-scsi@vger.kernel.org
14978 S:      Supported
14979 F:      drivers/scsi/qla4xxx/
14980
14981 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14982 M:      Shahed Shaikh <shshaikh@marvell.com>
14983 M:      Manish Chopra <manishc@marvell.com>
14984 M:      GR-Linux-NIC-Dev@marvell.com
14985 L:      netdev@vger.kernel.org
14986 S:      Supported
14987 F:      drivers/net/ethernet/qlogic/qlcnic/
14988
14989 QLOGIC QLGE 10Gb ETHERNET DRIVER
14990 M:      Manish Chopra <manishc@marvell.com>
14991 M:      GR-Linux-NIC-Dev@marvell.com
14992 M:      Coiby Xu <coiby.xu@gmail.com>
14993 L:      netdev@vger.kernel.org
14994 S:      Supported
14995 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14996 F:      drivers/staging/qlge/
14997
14998 QM1D1B0004 MEDIA DRIVER
14999 M:      Akihiro Tsukada <tskd08@gmail.com>
15000 L:      linux-media@vger.kernel.org
15001 S:      Odd Fixes
15002 F:      drivers/media/tuners/qm1d1b0004*
15003
15004 QM1D1C0042 MEDIA DRIVER
15005 M:      Akihiro Tsukada <tskd08@gmail.com>
15006 L:      linux-media@vger.kernel.org
15007 S:      Odd Fixes
15008 F:      drivers/media/tuners/qm1d1c0042*
15009
15010 QNX4 FILESYSTEM
15011 M:      Anders Larsen <al@alarsen.net>
15012 S:      Maintained
15013 W:      http://www.alarsen.net/linux/qnx4fs/
15014 F:      fs/qnx4/
15015 F:      include/uapi/linux/qnx4_fs.h
15016 F:      include/uapi/linux/qnxtypes.h
15017
15018 QORIQ DPAA2 FSL-MC BUS DRIVER
15019 M:      Stuart Yoder <stuyoder@gmail.com>
15020 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15021 L:      linux-kernel@vger.kernel.org
15022 S:      Maintained
15023 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15024 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15025 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15026 F:      drivers/bus/fsl-mc/
15027 F:      include/uapi/linux/fsl_mc.h
15028
15029 QT1010 MEDIA DRIVER
15030 M:      Antti Palosaari <crope@iki.fi>
15031 L:      linux-media@vger.kernel.org
15032 S:      Maintained
15033 W:      https://linuxtv.org
15034 W:      http://palosaari.fi/linux/
15035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15036 T:      git git://linuxtv.org/anttip/media_tree.git
15037 F:      drivers/media/tuners/qt1010*
15038
15039 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15040 M:      Kalle Valo <kvalo@codeaurora.org>
15041 L:      ath10k@lists.infradead.org
15042 S:      Supported
15043 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15045 F:      drivers/net/wireless/ath/ath10k/
15046
15047 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15048 M:      Kalle Valo <kvalo@codeaurora.org>
15049 L:      ath11k@lists.infradead.org
15050 S:      Supported
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15052 F:      drivers/net/wireless/ath/ath11k/
15053
15054 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15055 M:      ath9k-devel@qca.qualcomm.com
15056 L:      linux-wireless@vger.kernel.org
15057 S:      Supported
15058 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15059 F:      drivers/net/wireless/ath/ath9k/
15060
15061 QUALCOMM CAMERA SUBSYSTEM DRIVER
15062 M:      Robert Foss <robert.foss@linaro.org>
15063 M:      Todor Tomov <todor.too@gmail.com>
15064 L:      linux-media@vger.kernel.org
15065 S:      Maintained
15066 F:      Documentation/admin-guide/media/qcom_camss.rst
15067 F:      Documentation/devicetree/bindings/media/*camss*
15068 F:      drivers/media/platform/qcom/camss/
15069
15070 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15071 M:      Niklas Cassel <nks@flawful.org>
15072 L:      linux-pm@vger.kernel.org
15073 L:      linux-arm-msm@vger.kernel.org
15074 S:      Maintained
15075 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15076 F:      drivers/soc/qcom/cpr.c
15077
15078 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15079 M:      Ilia Lin <ilia.lin@kernel.org>
15080 L:      linux-pm@vger.kernel.org
15081 S:      Maintained
15082 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15083 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15084
15085 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15086 M:      Timur Tabi <timur@kernel.org>
15087 L:      netdev@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/net/ethernet/qualcomm/emac/
15090
15091 QUALCOMM ETHQOS ETHERNET DRIVER
15092 M:      Vinod Koul <vkoul@kernel.org>
15093 L:      netdev@vger.kernel.org
15094 S:      Maintained
15095 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15096 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15097
15098 QUALCOMM GENERIC INTERFACE I2C DRIVER
15099 M:      Akash Asthana <akashast@codeaurora.org>
15100 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15101 L:      linux-i2c@vger.kernel.org
15102 L:      linux-arm-msm@vger.kernel.org
15103 S:      Supported
15104 F:      drivers/i2c/busses/i2c-qcom-geni.c
15105
15106 QUALCOMM HEXAGON ARCHITECTURE
15107 M:      Brian Cain <bcain@codeaurora.org>
15108 L:      linux-hexagon@vger.kernel.org
15109 S:      Supported
15110 F:      arch/hexagon/
15111
15112 QUALCOMM HIDMA DRIVER
15113 M:      Sinan Kaya <okaya@kernel.org>
15114 L:      linux-arm-kernel@lists.infradead.org
15115 L:      linux-arm-msm@vger.kernel.org
15116 L:      dmaengine@vger.kernel.org
15117 S:      Supported
15118 F:      drivers/dma/qcom/hidma*
15119
15120 QUALCOMM I2C CCI DRIVER
15121 M:      Loic Poulain <loic.poulain@linaro.org>
15122 M:      Robert Foss <robert.foss@linaro.org>
15123 L:      linux-i2c@vger.kernel.org
15124 L:      linux-arm-msm@vger.kernel.org
15125 S:      Maintained
15126 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15127 F:      drivers/i2c/busses/i2c-qcom-cci.c
15128
15129 QUALCOMM IOMMU
15130 M:      Rob Clark <robdclark@gmail.com>
15131 L:      iommu@lists.linux-foundation.org
15132 L:      linux-arm-msm@vger.kernel.org
15133 S:      Maintained
15134 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15135
15136 QUALCOMM IPC ROUTER (QRTR) DRIVER
15137 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15138 L:      linux-arm-msm@vger.kernel.org
15139 S:      Maintained
15140 F:      include/trace/events/qrtr.h
15141 F:      include/uapi/linux/qrtr.h
15142 F:      net/qrtr/
15143
15144 QUALCOMM IPCC MAILBOX DRIVER
15145 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15146 L:      linux-arm-msm@vger.kernel.org
15147 S:      Supported
15148 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15149 F:      drivers/mailbox/qcom-ipcc.c
15150 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15151
15152 QUALCOMM IPQ4019 USB PHY DRIVER
15153 M:      Robert Marko <robert.marko@sartura.hr>
15154 M:      Luka Perkov <luka.perkov@sartura.hr>
15155 L:      linux-arm-msm@vger.kernel.org
15156 S:      Maintained
15157 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15158 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15159
15160 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15161 M:      Robert Marko <robert.marko@sartura.hr>
15162 M:      Luka Perkov <luka.perkov@sartura.hr>
15163 L:      linux-arm-msm@vger.kernel.org
15164 S:      Maintained
15165 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15166 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15167
15168 QUALCOMM RMNET DRIVER
15169 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15170 M:      Sean Tranchetti <stranche@codeaurora.org>
15171 L:      netdev@vger.kernel.org
15172 S:      Maintained
15173 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15174 F:      drivers/net/ethernet/qualcomm/rmnet/
15175 F:      include/linux/if_rmnet.h
15176
15177 QUALCOMM TSENS THERMAL DRIVER
15178 M:      Amit Kucheria <amitk@kernel.org>
15179 L:      linux-pm@vger.kernel.org
15180 L:      linux-arm-msm@vger.kernel.org
15181 S:      Maintained
15182 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15183 F:      drivers/thermal/qcom/
15184
15185 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15186 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15187 L:      linux-media@vger.kernel.org
15188 L:      linux-arm-msm@vger.kernel.org
15189 S:      Maintained
15190 T:      git git://linuxtv.org/media_tree.git
15191 F:      Documentation/devicetree/bindings/media/*venus*
15192 F:      drivers/media/platform/qcom/venus/
15193
15194 QUALCOMM WCN36XX WIRELESS DRIVER
15195 M:      Kalle Valo <kvalo@codeaurora.org>
15196 L:      wcn36xx@lists.infradead.org
15197 S:      Supported
15198 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15199 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15200 F:      drivers/net/wireless/ath/wcn36xx/
15201
15202 QUANTENNA QTNFMAC WIRELESS DRIVER
15203 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15204 R:      Sergey Matyukevich <geomatsi@gmail.com>
15205 L:      linux-wireless@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/net/wireless/quantenna
15208
15209 RADEON and AMDGPU DRM DRIVERS
15210 M:      Alex Deucher <alexander.deucher@amd.com>
15211 M:      Christian König <christian.koenig@amd.com>
15212 L:      amd-gfx@lists.freedesktop.org
15213 S:      Supported
15214 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15215 F:      drivers/gpu/drm/amd/
15216 F:      drivers/gpu/drm/radeon/
15217 F:      include/uapi/drm/amdgpu_drm.h
15218 F:      include/uapi/drm/radeon_drm.h
15219
15220 RADEON FRAMEBUFFER DISPLAY DRIVER
15221 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15222 L:      linux-fbdev@vger.kernel.org
15223 S:      Maintained
15224 F:      drivers/video/fbdev/aty/radeon*
15225 F:      include/uapi/linux/radeonfb.h
15226
15227 RADIOSHARK RADIO DRIVER
15228 M:      Hans Verkuil <hverkuil@xs4all.nl>
15229 L:      linux-media@vger.kernel.org
15230 S:      Maintained
15231 T:      git git://linuxtv.org/media_tree.git
15232 F:      drivers/media/radio/radio-shark.c
15233
15234 RADIOSHARK2 RADIO DRIVER
15235 M:      Hans Verkuil <hverkuil@xs4all.nl>
15236 L:      linux-media@vger.kernel.org
15237 S:      Maintained
15238 T:      git git://linuxtv.org/media_tree.git
15239 F:      drivers/media/radio/radio-shark2.c
15240 F:      drivers/media/radio/radio-tea5777.c
15241
15242 RADOS BLOCK DEVICE (RBD)
15243 M:      Ilya Dryomov <idryomov@gmail.com>
15244 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15245 L:      ceph-devel@vger.kernel.org
15246 S:      Supported
15247 W:      http://ceph.com/
15248 T:      git git://github.com/ceph/ceph-client.git
15249 F:      Documentation/ABI/testing/sysfs-bus-rbd
15250 F:      drivers/block/rbd.c
15251 F:      drivers/block/rbd_types.h
15252
15253 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15254 M:      Paul Mackerras <paulus@samba.org>
15255 L:      linux-fbdev@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/video/fbdev/aty/aty128fb.c
15258
15259 RAINSHADOW-CEC DRIVER
15260 M:      Hans Verkuil <hverkuil@xs4all.nl>
15261 L:      linux-media@vger.kernel.org
15262 S:      Maintained
15263 T:      git git://linuxtv.org/media_tree.git
15264 F:      drivers/media/cec/usb/rainshadow/
15265
15266 RALINK MIPS ARCHITECTURE
15267 M:      John Crispin <john@phrozen.org>
15268 L:      linux-mips@vger.kernel.org
15269 S:      Maintained
15270 F:      arch/mips/ralink
15271
15272 RALINK RT2X00 WIRELESS LAN DRIVER
15273 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15274 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15275 L:      linux-wireless@vger.kernel.org
15276 S:      Maintained
15277 F:      drivers/net/wireless/ralink/rt2x00/
15278
15279 RAMDISK RAM BLOCK DEVICE DRIVER
15280 M:      Jens Axboe <axboe@kernel.dk>
15281 S:      Maintained
15282 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15283 F:      drivers/block/brd.c
15284
15285 RANCHU VIRTUAL BOARD FOR MIPS
15286 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15287 L:      linux-mips@vger.kernel.org
15288 S:      Supported
15289 F:      arch/mips/configs/generic/board-ranchu.config
15290 F:      arch/mips/generic/board-ranchu.c
15291
15292 RANDOM NUMBER DRIVER
15293 M:      "Theodore Ts'o" <tytso@mit.edu>
15294 S:      Maintained
15295 F:      drivers/char/random.c
15296
15297 RAPIDIO SUBSYSTEM
15298 M:      Matt Porter <mporter@kernel.crashing.org>
15299 M:      Alexandre Bounine <alex.bou9@gmail.com>
15300 S:      Maintained
15301 F:      drivers/rapidio/
15302
15303 RAS INFRASTRUCTURE
15304 M:      Tony Luck <tony.luck@intel.com>
15305 M:      Borislav Petkov <bp@alien8.de>
15306 L:      linux-edac@vger.kernel.org
15307 S:      Maintained
15308 F:      Documentation/admin-guide/ras.rst
15309 F:      drivers/ras/
15310 F:      include/linux/ras.h
15311 F:      include/ras/ras_event.h
15312
15313 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15314 L:      linux-wireless@vger.kernel.org
15315 S:      Orphan
15316 F:      drivers/net/wireless/ray*
15317
15318 RC-CORE / LIRC FRAMEWORK
15319 M:      Sean Young <sean@mess.org>
15320 L:      linux-media@vger.kernel.org
15321 S:      Maintained
15322 W:      http://linuxtv.org
15323 T:      git git://linuxtv.org/media_tree.git
15324 F:      Documentation/driver-api/media/rc-core.rst
15325 F:      Documentation/userspace-api/media/rc/
15326 F:      drivers/media/rc/
15327 F:      include/media/rc-map.h
15328 F:      include/media/rc-core.h
15329 F:      include/uapi/linux/lirc.h
15330
15331 RCMM REMOTE CONTROLS DECODER
15332 M:      Patrick Lerda <patrick9876@free.fr>
15333 S:      Maintained
15334 F:      drivers/media/rc/ir-rcmm-decoder.c
15335
15336 RCUTORTURE TEST FRAMEWORK
15337 M:      "Paul E. McKenney" <paulmck@kernel.org>
15338 M:      Josh Triplett <josh@joshtriplett.org>
15339 R:      Steven Rostedt <rostedt@goodmis.org>
15340 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15341 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15342 L:      rcu@vger.kernel.org
15343 S:      Supported
15344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15345 F:      tools/testing/selftests/rcutorture
15346
15347 RDACM20 Camera Sensor
15348 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15349 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15350 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15351 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15352 L:      linux-media@vger.kernel.org
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15355 F:      drivers/media/i2c/max9271.c
15356 F:      drivers/media/i2c/max9271.h
15357 F:      drivers/media/i2c/rdacm20.c
15358
15359 RDACM21 Camera Sensor
15360 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15361 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15362 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15363 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15364 L:      linux-media@vger.kernel.org
15365 S:      Maintained
15366 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15367 F:      drivers/media/i2c/max9271.c
15368 F:      drivers/media/i2c/max9271.h
15369 F:      drivers/media/i2c/rdacm21.c
15370
15371 RDC R-321X SoC
15372 M:      Florian Fainelli <florian@openwrt.org>
15373 S:      Maintained
15374
15375 RDC R6040 FAST ETHERNET DRIVER
15376 M:      Florian Fainelli <f.fainelli@gmail.com>
15377 L:      netdev@vger.kernel.org
15378 S:      Maintained
15379 F:      drivers/net/ethernet/rdc/r6040.c
15380
15381 RDMAVT - RDMA verbs software
15382 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15383 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15384 L:      linux-rdma@vger.kernel.org
15385 S:      Supported
15386 F:      drivers/infiniband/sw/rdmavt
15387
15388 RDS - RELIABLE DATAGRAM SOCKETS
15389 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15390 L:      netdev@vger.kernel.org
15391 L:      linux-rdma@vger.kernel.org
15392 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15393 S:      Supported
15394 W:      https://oss.oracle.com/projects/rds/
15395 F:      Documentation/networking/rds.rst
15396 F:      net/rds/
15397
15398 RDT - RESOURCE ALLOCATION
15399 M:      Fenghua Yu <fenghua.yu@intel.com>
15400 M:      Reinette Chatre <reinette.chatre@intel.com>
15401 L:      linux-kernel@vger.kernel.org
15402 S:      Supported
15403 F:      Documentation/x86/resctrl*
15404 F:      arch/x86/include/asm/resctrl.h
15405 F:      arch/x86/kernel/cpu/resctrl/
15406 F:      tools/testing/selftests/resctrl/
15407
15408 READ-COPY UPDATE (RCU)
15409 M:      "Paul E. McKenney" <paulmck@kernel.org>
15410 M:      Josh Triplett <josh@joshtriplett.org>
15411 R:      Steven Rostedt <rostedt@goodmis.org>
15412 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15413 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15414 R:      Joel Fernandes <joel@joelfernandes.org>
15415 L:      rcu@vger.kernel.org
15416 S:      Supported
15417 W:      http://www.rdrop.com/users/paulmck/RCU/
15418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15419 F:      Documentation/RCU/
15420 F:      include/linux/rcu*
15421 F:      kernel/rcu/
15422 X:      Documentation/RCU/torture.rst
15423 X:      include/linux/srcu*.h
15424 X:      kernel/rcu/srcu*.c
15425
15426 REAL TIME CLOCK (RTC) SUBSYSTEM
15427 M:      Alessandro Zummo <a.zummo@towertech.it>
15428 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15429 L:      linux-rtc@vger.kernel.org
15430 S:      Maintained
15431 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15433 F:      Documentation/admin-guide/rtc.rst
15434 F:      Documentation/devicetree/bindings/rtc/
15435 F:      drivers/rtc/
15436 F:      include/linux/platform_data/rtc-*
15437 F:      include/linux/rtc.h
15438 F:      include/linux/rtc/
15439 F:      include/uapi/linux/rtc.h
15440 F:      tools/testing/selftests/rtc/
15441
15442 REALTEK AUDIO CODECS
15443 M:      Oder Chiou <oder_chiou@realtek.com>
15444 S:      Maintained
15445 F:      include/sound/rt*.h
15446 F:      sound/soc/codecs/rt*
15447
15448 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15449 M:      Linus Walleij <linus.walleij@linaro.org>
15450 S:      Maintained
15451 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15452 F:      drivers/net/dsa/realtek-smi*
15453 F:      drivers/net/dsa/rtl83*
15454
15455 REALTEK WIRELESS DRIVER (rtlwifi family)
15456 M:      Ping-Ke Shih <pkshih@realtek.com>
15457 L:      linux-wireless@vger.kernel.org
15458 S:      Maintained
15459 W:      https://wireless.wiki.kernel.org/
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15461 F:      drivers/net/wireless/realtek/rtlwifi/
15462
15463 REALTEK WIRELESS DRIVER (rtw88)
15464 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15465 L:      linux-wireless@vger.kernel.org
15466 S:      Maintained
15467 F:      drivers/net/wireless/realtek/rtw88/
15468
15469 REDPINE WIRELESS DRIVER
15470 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15471 M:      Siva Rebbagondla <siva8118@gmail.com>
15472 L:      linux-wireless@vger.kernel.org
15473 S:      Maintained
15474 F:      drivers/net/wireless/rsi/
15475
15476 REGISTER MAP ABSTRACTION
15477 M:      Mark Brown <broonie@kernel.org>
15478 L:      linux-kernel@vger.kernel.org
15479 S:      Supported
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15481 F:      Documentation/devicetree/bindings/regmap/
15482 F:      drivers/base/regmap/
15483 F:      include/linux/regmap.h
15484
15485 REISERFS FILE SYSTEM
15486 L:      reiserfs-devel@vger.kernel.org
15487 S:      Supported
15488 F:      fs/reiserfs/
15489
15490 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15491 M:      Ohad Ben-Cohen <ohad@wizery.com>
15492 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15493 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15494 L:      linux-remoteproc@vger.kernel.org
15495 S:      Maintained
15496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15497 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15498 F:      Documentation/devicetree/bindings/remoteproc/
15499 F:      Documentation/staging/remoteproc.rst
15500 F:      drivers/remoteproc/
15501 F:      include/linux/remoteproc.h
15502 F:      include/linux/remoteproc/
15503
15504 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15505 M:      Ohad Ben-Cohen <ohad@wizery.com>
15506 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15507 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15508 L:      linux-remoteproc@vger.kernel.org
15509 S:      Maintained
15510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15511 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15512 F:      Documentation/staging/rpmsg.rst
15513 F:      drivers/rpmsg/
15514 F:      include/linux/rpmsg.h
15515 F:      include/linux/rpmsg/
15516 F:      include/uapi/linux/rpmsg.h
15517 F:      samples/rpmsg/
15518
15519 RENESAS CLOCK DRIVERS
15520 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15521 L:      linux-renesas-soc@vger.kernel.org
15522 S:      Supported
15523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15524 F:      Documentation/devicetree/bindings/clock/renesas,*
15525 F:      drivers/clk/renesas/
15526
15527 RENESAS EMEV2 I2C DRIVER
15528 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15529 S:      Supported
15530 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15531 F:      drivers/i2c/busses/i2c-emev2.c
15532
15533 RENESAS ETHERNET DRIVERS
15534 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15535 L:      netdev@vger.kernel.org
15536 L:      linux-renesas-soc@vger.kernel.org
15537 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15538 F:      drivers/net/ethernet/renesas/
15539 F:      include/linux/sh_eth.h
15540
15541 RENESAS R-CAR GYROADC DRIVER
15542 M:      Marek Vasut <marek.vasut@gmail.com>
15543 L:      linux-iio@vger.kernel.org
15544 S:      Supported
15545 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15546 F:      drivers/iio/adc/rcar-gyroadc.c
15547
15548 RENESAS R-CAR I2C DRIVERS
15549 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15550 S:      Supported
15551 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15552 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15553 F:      drivers/i2c/busses/i2c-rcar.c
15554 F:      drivers/i2c/busses/i2c-sh_mobile.c
15555
15556 RENESAS R-CAR THERMAL DRIVERS
15557 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15558 L:      linux-renesas-soc@vger.kernel.org
15559 S:      Supported
15560 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15561 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15562 F:      drivers/thermal/rcar_gen3_thermal.c
15563 F:      drivers/thermal/rcar_thermal.c
15564
15565 RENESAS RIIC DRIVER
15566 M:      Chris Brandt <chris.brandt@renesas.com>
15567 S:      Supported
15568 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15569 F:      drivers/i2c/busses/i2c-riic.c
15570
15571 RENESAS USB PHY DRIVER
15572 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15573 L:      linux-renesas-soc@vger.kernel.org
15574 S:      Maintained
15575 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15576
15577 RESET CONTROLLER FRAMEWORK
15578 M:      Philipp Zabel <p.zabel@pengutronix.de>
15579 S:      Maintained
15580 T:      git git://git.pengutronix.de/git/pza/linux
15581 F:      Documentation/devicetree/bindings/reset/
15582 F:      Documentation/driver-api/reset.rst
15583 F:      drivers/reset/
15584 F:      include/dt-bindings/reset/
15585 F:      include/linux/reset-controller.h
15586 F:      include/linux/reset.h
15587 F:      include/linux/reset/
15588 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15589
15590 RESTARTABLE SEQUENCES SUPPORT
15591 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15592 M:      Peter Zijlstra <peterz@infradead.org>
15593 M:      "Paul E. McKenney" <paulmck@kernel.org>
15594 M:      Boqun Feng <boqun.feng@gmail.com>
15595 L:      linux-kernel@vger.kernel.org
15596 S:      Supported
15597 F:      include/trace/events/rseq.h
15598 F:      include/uapi/linux/rseq.h
15599 F:      kernel/rseq.c
15600 F:      tools/testing/selftests/rseq/
15601
15602 RFKILL
15603 M:      Johannes Berg <johannes@sipsolutions.net>
15604 L:      linux-wireless@vger.kernel.org
15605 S:      Maintained
15606 W:      https://wireless.wiki.kernel.org/
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15609 F:      Documentation/ABI/stable/sysfs-class-rfkill
15610 F:      Documentation/driver-api/rfkill.rst
15611 F:      include/linux/rfkill.h
15612 F:      include/uapi/linux/rfkill.h
15613 F:      net/rfkill/
15614
15615 RHASHTABLE
15616 M:      Thomas Graf <tgraf@suug.ch>
15617 M:      Herbert Xu <herbert@gondor.apana.org.au>
15618 L:      netdev@vger.kernel.org
15619 S:      Maintained
15620 F:      include/linux/rhashtable-types.h
15621 F:      include/linux/rhashtable.h
15622 F:      lib/rhashtable.c
15623 F:      lib/test_rhashtable.c
15624
15625 RICOH R5C592 MEMORYSTICK DRIVER
15626 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15627 S:      Maintained
15628 F:      drivers/memstick/host/r592.*
15629
15630 RICOH SMARTMEDIA/XD DRIVER
15631 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15632 S:      Maintained
15633 F:      drivers/mtd/nand/raw/r852.c
15634 F:      drivers/mtd/nand/raw/r852.h
15635
15636 RISC-V ARCHITECTURE
15637 M:      Paul Walmsley <paul.walmsley@sifive.com>
15638 M:      Palmer Dabbelt <palmer@dabbelt.com>
15639 M:      Albert Ou <aou@eecs.berkeley.edu>
15640 L:      linux-riscv@lists.infradead.org
15641 S:      Supported
15642 P:      Documentation/riscv/patch-acceptance.rst
15643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15644 F:      arch/riscv/
15645 N:      riscv
15646 K:      riscv
15647
15648 RNBD BLOCK DRIVERS
15649 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15650 M:      Jack Wang <jinpu.wang@ionos.com>
15651 L:      linux-block@vger.kernel.org
15652 S:      Maintained
15653 F:      drivers/block/rnbd/
15654
15655 ROCCAT DRIVERS
15656 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15657 S:      Maintained
15658 W:      http://sourceforge.net/projects/roccat/
15659 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15660 F:      drivers/hid/hid-roccat*
15661 F:      include/linux/hid-roccat*
15662
15663 ROCKCHIP ISP V1 DRIVER
15664 M:      Helen Koike <helen.koike@collabora.com>
15665 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15666 L:      linux-media@vger.kernel.org
15667 L:      linux-rockchip@lists.infradead.org
15668 S:      Maintained
15669 F:      Documentation/admin-guide/media/rkisp1.rst
15670 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15671 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15672 F:      drivers/media/platform/rockchip/rkisp1
15673 F:      include/uapi/linux/rkisp1-config.h
15674
15675 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15676 M:      Jacob Chen <jacob-chen@iotwrt.com>
15677 M:      Ezequiel Garcia <ezequiel@collabora.com>
15678 L:      linux-media@vger.kernel.org
15679 L:      linux-rockchip@lists.infradead.org
15680 S:      Maintained
15681 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15682 F:      drivers/media/platform/rockchip/rga/
15683
15684 ROCKCHIP VIDEO DECODER DRIVER
15685 M:      Ezequiel Garcia <ezequiel@collabora.com>
15686 L:      linux-media@vger.kernel.org
15687 L:      linux-rockchip@lists.infradead.org
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15690 F:      drivers/staging/media/rkvdec/
15691
15692 ROCKER DRIVER
15693 M:      Jiri Pirko <jiri@resnulli.us>
15694 L:      netdev@vger.kernel.org
15695 S:      Supported
15696 F:      drivers/net/ethernet/rocker/
15697
15698 ROCKETPORT EXPRESS/INFINITY DRIVER
15699 M:      Kevin Cernekee <cernekee@gmail.com>
15700 L:      linux-serial@vger.kernel.org
15701 S:      Odd Fixes
15702 F:      drivers/tty/serial/rp2.*
15703
15704 ROHM BD99954 CHARGER IC
15705 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15706 L:      linux-power@fi.rohmeurope.com
15707 S:      Supported
15708 F:      drivers/power/supply/bd99954-charger.c
15709 F:      drivers/power/supply/bd99954-charger.h
15710
15711 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15712 M:      Tomasz Duszynski <tduszyns@gmail.com>
15713 S:      Maintained
15714 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15715 F:      drivers/iio/light/bh1750.c
15716
15717 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15718 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15719 L:      linux-kernel@vger.kernel.org
15720 L:      linux-renesas-soc@vger.kernel.org
15721 S:      Supported
15722 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15723 F:      drivers/gpio/gpio-bd9571mwv.c
15724 F:      drivers/mfd/bd9571mwv.c
15725 F:      drivers/regulator/bd9571mwv-regulator.c
15726 F:      include/linux/mfd/bd9571mwv.h
15727
15728 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15729 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15730 L:      linux-power@fi.rohmeurope.com
15731 S:      Supported
15732 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15733 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15734 F:      drivers/clk/clk-bd718x7.c
15735 F:      drivers/gpio/gpio-bd70528.c
15736 F:      drivers/gpio/gpio-bd71815.c
15737 F:      drivers/gpio/gpio-bd71828.c
15738 F:      drivers/mfd/rohm-bd70528.c
15739 F:      drivers/mfd/rohm-bd71828.c
15740 F:      drivers/mfd/rohm-bd718x7.c
15741 F:      drivers/mfd/rohm-bd9576.c
15742 F:      drivers/power/supply/bd70528-charger.c
15743 F:      drivers/regulator/bd70528-regulator.c
15744 F:      drivers/regulator/bd71815-regulator.c
15745 F:      drivers/regulator/bd71828-regulator.c
15746 F:      drivers/regulator/bd718x7-regulator.c
15747 F:      drivers/regulator/bd9576-regulator.c
15748 F:      drivers/regulator/rohm-regulator.c
15749 F:      drivers/rtc/rtc-bd70528.c
15750 F:      drivers/watchdog/bd70528_wdt.c
15751 F:      drivers/watchdog/bd9576_wdt.c
15752 F:      include/linux/mfd/rohm-bd70528.h
15753 F:      include/linux/mfd/rohm-bd71815.h
15754 F:      include/linux/mfd/rohm-bd71828.h
15755 F:      include/linux/mfd/rohm-bd718x7.h
15756 F:      include/linux/mfd/rohm-bd957x.h
15757 F:      include/linux/mfd/rohm-generic.h
15758 F:      include/linux/mfd/rohm-shared.h
15759
15760 ROSE NETWORK LAYER
15761 M:      Ralf Baechle <ralf@linux-mips.org>
15762 L:      linux-hams@vger.kernel.org
15763 S:      Maintained
15764 W:      http://www.linux-ax25.org/
15765 F:      include/net/rose.h
15766 F:      include/uapi/linux/rose.h
15767 F:      net/rose/
15768
15769 ROTATION DRIVER FOR ALLWINNER A83T
15770 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15771 L:      linux-media@vger.kernel.org
15772 S:      Maintained
15773 T:      git git://linuxtv.org/media_tree.git
15774 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15775 F:      drivers/media/platform/sunxi/sun8i-rotate/
15776
15777 RTL2830 MEDIA DRIVER
15778 M:      Antti Palosaari <crope@iki.fi>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 W:      https://linuxtv.org
15782 W:      http://palosaari.fi/linux/
15783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15784 T:      git git://linuxtv.org/anttip/media_tree.git
15785 F:      drivers/media/dvb-frontends/rtl2830*
15786
15787 RTL2832 MEDIA DRIVER
15788 M:      Antti Palosaari <crope@iki.fi>
15789 L:      linux-media@vger.kernel.org
15790 S:      Maintained
15791 W:      https://linuxtv.org
15792 W:      http://palosaari.fi/linux/
15793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15794 T:      git git://linuxtv.org/anttip/media_tree.git
15795 F:      drivers/media/dvb-frontends/rtl2832*
15796
15797 RTL2832_SDR MEDIA DRIVER
15798 M:      Antti Palosaari <crope@iki.fi>
15799 L:      linux-media@vger.kernel.org
15800 S:      Maintained
15801 W:      https://linuxtv.org
15802 W:      http://palosaari.fi/linux/
15803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15804 T:      git git://linuxtv.org/anttip/media_tree.git
15805 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15806
15807 RTL8180 WIRELESS DRIVER
15808 L:      linux-wireless@vger.kernel.org
15809 S:      Orphan
15810 W:      https://wireless.wiki.kernel.org/
15811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15812 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15813
15814 RTL8187 WIRELESS DRIVER
15815 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15816 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15817 M:      Larry Finger <Larry.Finger@lwfinger.net>
15818 L:      linux-wireless@vger.kernel.org
15819 S:      Maintained
15820 W:      https://wireless.wiki.kernel.org/
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15822 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15823
15824 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15825 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15826 L:      linux-wireless@vger.kernel.org
15827 S:      Maintained
15828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15829 F:      drivers/net/wireless/realtek/rtl8xxxu/
15830
15831 RTRS TRANSPORT DRIVERS
15832 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15833 M:      Jack Wang <jinpu.wang@ionos.com>
15834 L:      linux-rdma@vger.kernel.org
15835 S:      Maintained
15836 F:      drivers/infiniband/ulp/rtrs/
15837
15838 RXRPC SOCKETS (AF_RXRPC)
15839 M:      David Howells <dhowells@redhat.com>
15840 L:      linux-afs@lists.infradead.org
15841 S:      Supported
15842 W:      https://www.infradead.org/~dhowells/kafs/
15843 F:      Documentation/networking/rxrpc.rst
15844 F:      include/keys/rxrpc-type.h
15845 F:      include/net/af_rxrpc.h
15846 F:      include/trace/events/rxrpc.h
15847 F:      include/uapi/linux/rxrpc.h
15848 F:      net/rxrpc/
15849
15850 S3 SAVAGE FRAMEBUFFER DRIVER
15851 M:      Antonino Daplas <adaplas@gmail.com>
15852 L:      linux-fbdev@vger.kernel.org
15853 S:      Maintained
15854 F:      drivers/video/fbdev/savage/
15855
15856 S390
15857 M:      Heiko Carstens <hca@linux.ibm.com>
15858 M:      Vasily Gorbik <gor@linux.ibm.com>
15859 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15860 L:      linux-s390@vger.kernel.org
15861 S:      Supported
15862 W:      http://www.ibm.com/developerworks/linux/linux390/
15863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15864 F:      Documentation/driver-api/s390-drivers.rst
15865 F:      Documentation/s390/
15866 F:      arch/s390/
15867 F:      drivers/s390/
15868
15869 S390 COMMON I/O LAYER
15870 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15871 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15872 L:      linux-s390@vger.kernel.org
15873 S:      Supported
15874 W:      http://www.ibm.com/developerworks/linux/linux390/
15875 F:      drivers/s390/cio/
15876
15877 S390 DASD DRIVER
15878 M:      Stefan Haberland <sth@linux.ibm.com>
15879 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15880 L:      linux-s390@vger.kernel.org
15881 S:      Supported
15882 W:      http://www.ibm.com/developerworks/linux/linux390/
15883 F:      block/partitions/ibm.c
15884 F:      drivers/s390/block/dasd*
15885 F:      include/linux/dasd_mod.h
15886
15887 S390 IOMMU (PCI)
15888 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15889 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15890 L:      linux-s390@vger.kernel.org
15891 S:      Supported
15892 W:      http://www.ibm.com/developerworks/linux/linux390/
15893 F:      drivers/iommu/s390-iommu.c
15894
15895 S390 IUCV NETWORK LAYER
15896 M:      Julian Wiedmann <jwi@linux.ibm.com>
15897 M:      Karsten Graul <kgraul@linux.ibm.com>
15898 L:      linux-s390@vger.kernel.org
15899 S:      Supported
15900 W:      http://www.ibm.com/developerworks/linux/linux390/
15901 F:      drivers/s390/net/*iucv*
15902 F:      include/net/iucv/
15903 F:      net/iucv/
15904
15905 S390 NETWORK DRIVERS
15906 M:      Julian Wiedmann <jwi@linux.ibm.com>
15907 M:      Karsten Graul <kgraul@linux.ibm.com>
15908 L:      linux-s390@vger.kernel.org
15909 S:      Supported
15910 W:      http://www.ibm.com/developerworks/linux/linux390/
15911 F:      drivers/s390/net/
15912
15913 S390 PCI SUBSYSTEM
15914 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15915 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15916 L:      linux-s390@vger.kernel.org
15917 S:      Supported
15918 W:      http://www.ibm.com/developerworks/linux/linux390/
15919 F:      arch/s390/pci/
15920 F:      drivers/pci/hotplug/s390_pci_hpc.c
15921 F:      Documentation/s390/pci.rst
15922
15923 S390 VFIO AP DRIVER
15924 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15925 M:      Halil Pasic <pasic@linux.ibm.com>
15926 M:      Jason Herne <jjherne@linux.ibm.com>
15927 L:      linux-s390@vger.kernel.org
15928 S:      Supported
15929 W:      http://www.ibm.com/developerworks/linux/linux390/
15930 F:      Documentation/s390/vfio-ap.rst
15931 F:      drivers/s390/crypto/vfio_ap_drv.c
15932 F:      drivers/s390/crypto/vfio_ap_ops.c
15933 F:      drivers/s390/crypto/vfio_ap_private.h
15934
15935 S390 VFIO-CCW DRIVER
15936 M:      Cornelia Huck <cohuck@redhat.com>
15937 M:      Eric Farman <farman@linux.ibm.com>
15938 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15939 R:      Halil Pasic <pasic@linux.ibm.com>
15940 L:      linux-s390@vger.kernel.org
15941 L:      kvm@vger.kernel.org
15942 S:      Supported
15943 F:      Documentation/s390/vfio-ccw.rst
15944 F:      drivers/s390/cio/vfio_ccw*
15945 F:      include/uapi/linux/vfio_ccw.h
15946
15947 S390 VFIO-PCI DRIVER
15948 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15949 M:      Eric Farman <farman@linux.ibm.com>
15950 L:      linux-s390@vger.kernel.org
15951 L:      kvm@vger.kernel.org
15952 S:      Supported
15953 F:      drivers/vfio/pci/vfio_pci_zdev.c
15954 F:      include/uapi/linux/vfio_zdev.h
15955
15956 S390 ZCRYPT DRIVER
15957 M:      Harald Freudenberger <freude@linux.ibm.com>
15958 L:      linux-s390@vger.kernel.org
15959 S:      Supported
15960 W:      http://www.ibm.com/developerworks/linux/linux390/
15961 F:      drivers/s390/crypto/
15962
15963 S390 ZFCP DRIVER
15964 M:      Steffen Maier <maier@linux.ibm.com>
15965 M:      Benjamin Block <bblock@linux.ibm.com>
15966 L:      linux-s390@vger.kernel.org
15967 S:      Supported
15968 W:      http://www.ibm.com/developerworks/linux/linux390/
15969 F:      drivers/s390/scsi/zfcp_*
15970
15971 S3C ADC BATTERY DRIVER
15972 M:      Krzysztof Kozlowski <krzk@kernel.org>
15973 L:      linux-samsung-soc@vger.kernel.org
15974 S:      Odd Fixes
15975 F:      drivers/power/supply/s3c_adc_battery.c
15976 F:      include/linux/s3c_adc_battery.h
15977
15978 S3C24XX SD/MMC Driver
15979 M:      Ben Dooks <ben-linux@fluff.org>
15980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15981 S:      Supported
15982 F:      drivers/mmc/host/s3cmci.*
15983
15984 SAA6588 RDS RECEIVER DRIVER
15985 M:      Hans Verkuil <hverkuil@xs4all.nl>
15986 L:      linux-media@vger.kernel.org
15987 S:      Odd Fixes
15988 W:      https://linuxtv.org
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      drivers/media/i2c/saa6588*
15991
15992 SAA7134 VIDEO4LINUX DRIVER
15993 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
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:      Documentation/driver-api/media/drivers/saa7134*
15999 F:      drivers/media/pci/saa7134/
16000
16001 SAA7146 VIDEO4LINUX-2 DRIVER
16002 M:      Hans Verkuil <hverkuil@xs4all.nl>
16003 L:      linux-media@vger.kernel.org
16004 S:      Maintained
16005 T:      git git://linuxtv.org/media_tree.git
16006 F:      drivers/media/common/saa7146/
16007 F:      drivers/media/pci/saa7146/
16008 F:      include/media/drv-intf/saa7146*
16009
16010 SAFESETID SECURITY MODULE
16011 M:      Micah Morton <mortonm@chromium.org>
16012 S:      Supported
16013 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16014 F:      security/safesetid/
16015
16016 SAMSUNG AUDIO (ASoC) DRIVERS
16017 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16018 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16020 S:      Supported
16021 F:      Documentation/devicetree/bindings/sound/samsung*
16022 F:      sound/soc/samsung/
16023
16024 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16025 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16026 L:      linux-crypto@vger.kernel.org
16027 L:      linux-samsung-soc@vger.kernel.org
16028 S:      Maintained
16029 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16030 F:      drivers/crypto/exynos-rng.c
16031
16032 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16033 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16034 L:      linux-samsung-soc@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16037 F:      drivers/char/hw_random/exynos-trng.c
16038
16039 SAMSUNG FRAMEBUFFER DRIVER
16040 M:      Jingoo Han <jingoohan1@gmail.com>
16041 L:      linux-fbdev@vger.kernel.org
16042 S:      Maintained
16043 F:      drivers/video/fbdev/s3c-fb.c
16044
16045 SAMSUNG INTERCONNECT DRIVERS
16046 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16047 M:      Artur Świgoń <a.swigon@samsung.com>
16048 L:      linux-pm@vger.kernel.org
16049 L:      linux-samsung-soc@vger.kernel.org
16050 S:      Supported
16051 F:      drivers/interconnect/samsung/
16052
16053 SAMSUNG LAPTOP DRIVER
16054 M:      Corentin Chary <corentin.chary@gmail.com>
16055 L:      platform-driver-x86@vger.kernel.org
16056 S:      Maintained
16057 F:      drivers/platform/x86/samsung-laptop.c
16058
16059 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16060 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16061 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16062 L:      linux-kernel@vger.kernel.org
16063 L:      linux-samsung-soc@vger.kernel.org
16064 S:      Supported
16065 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16066 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16067 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16068 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16069 F:      drivers/clk/clk-s2mps11.c
16070 F:      drivers/mfd/sec*.c
16071 F:      drivers/regulator/s2m*.c
16072 F:      drivers/regulator/s5m*.c
16073 F:      drivers/rtc/rtc-s5m.c
16074 F:      include/linux/mfd/samsung/
16075
16076 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16077 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16078 L:      linux-media@vger.kernel.org
16079 L:      linux-samsung-soc@vger.kernel.org
16080 S:      Maintained
16081 F:      drivers/media/platform/s3c-camif/
16082 F:      include/media/drv-intf/s3c_camif.h
16083
16084 SAMSUNG S3FWRN5 NFC DRIVER
16085 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16086 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16087 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16088 S:      Maintained
16089 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16090 F:      drivers/nfc/s3fwrn5
16091
16092 SAMSUNG S5C73M3 CAMERA DRIVER
16093 M:      Andrzej Hajda <a.hajda@samsung.com>
16094 L:      linux-media@vger.kernel.org
16095 S:      Supported
16096 F:      drivers/media/i2c/s5c73m3/*
16097
16098 SAMSUNG S5K5BAF CAMERA DRIVER
16099 M:      Andrzej Hajda <a.hajda@samsung.com>
16100 L:      linux-media@vger.kernel.org
16101 S:      Supported
16102 F:      drivers/media/i2c/s5k5baf.c
16103
16104 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16105 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16106 M:      Vladimir Zapolskiy <vz@mleia.com>
16107 L:      linux-crypto@vger.kernel.org
16108 L:      linux-samsung-soc@vger.kernel.org
16109 S:      Maintained
16110 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16111 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16112 F:      drivers/crypto/s5p-sss.c
16113
16114 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16115 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16116 L:      linux-media@vger.kernel.org
16117 S:      Supported
16118 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16119 F:      drivers/media/platform/exynos4-is/
16120
16121 SAMSUNG SOC CLOCK DRIVERS
16122 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16123 M:      Tomasz Figa <tomasz.figa@gmail.com>
16124 M:      Chanwoo Choi <cw00.choi@samsung.com>
16125 L:      linux-samsung-soc@vger.kernel.org
16126 S:      Supported
16127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16128 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16129 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16130 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16131 F:      drivers/clk/samsung/
16132 F:      include/dt-bindings/clock/exynos*.h
16133 F:      include/linux/clk/samsung.h
16134 F:      include/linux/platform_data/clk-s3c2410.h
16135
16136 SAMSUNG SPI DRIVERS
16137 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16138 M:      Andi Shyti <andi@etezian.org>
16139 L:      linux-spi@vger.kernel.org
16140 L:      linux-samsung-soc@vger.kernel.org
16141 S:      Maintained
16142 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16143 F:      drivers/spi/spi-s3c*
16144 F:      include/linux/platform_data/spi-s3c64xx.h
16145 F:      include/linux/spi/s3c24xx-fiq.h
16146
16147 SAMSUNG SXGBE DRIVERS
16148 M:      Byungho An <bh74.an@samsung.com>
16149 L:      netdev@vger.kernel.org
16150 S:      Supported
16151 F:      drivers/net/ethernet/samsung/sxgbe/
16152
16153 SAMSUNG THERMAL DRIVER
16154 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16155 L:      linux-pm@vger.kernel.org
16156 L:      linux-samsung-soc@vger.kernel.org
16157 S:      Supported
16158 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16159 F:      drivers/thermal/samsung/
16160
16161 SAMSUNG USB2 PHY DRIVER
16162 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16163 L:      linux-kernel@vger.kernel.org
16164 S:      Supported
16165 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16166 F:      Documentation/driver-api/phy/samsung-usb2.rst
16167 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16168 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16169 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16170 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16171 F:      drivers/phy/samsung/phy-samsung-usb2.c
16172 F:      drivers/phy/samsung/phy-samsung-usb2.h
16173
16174 SC1200 WDT DRIVER
16175 M:      Zwane Mwaikambo <zwanem@gmail.com>
16176 S:      Maintained
16177 F:      drivers/watchdog/sc1200wdt.c
16178
16179 SCHEDULER
16180 M:      Ingo Molnar <mingo@redhat.com>
16181 M:      Peter Zijlstra <peterz@infradead.org>
16182 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16183 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16184 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16185 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16186 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16187 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16188 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16189 L:      linux-kernel@vger.kernel.org
16190 S:      Maintained
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16192 F:      include/linux/preempt.h
16193 F:      include/linux/sched.h
16194 F:      include/linux/wait.h
16195 F:      include/uapi/linux/sched.h
16196 F:      kernel/sched/
16197
16198 SCR24X CHIP CARD INTERFACE DRIVER
16199 M:      Lubomir Rintel <lkundrak@v3.sk>
16200 S:      Supported
16201 F:      drivers/char/pcmcia/scr24x_cs.c
16202
16203 SCSI CDROM DRIVER
16204 M:      Jens Axboe <axboe@kernel.dk>
16205 L:      linux-scsi@vger.kernel.org
16206 S:      Maintained
16207 W:      http://www.kernel.dk
16208 F:      drivers/scsi/sr*
16209
16210 SCSI RDMA PROTOCOL (SRP) INITIATOR
16211 M:      Bart Van Assche <bvanassche@acm.org>
16212 L:      linux-rdma@vger.kernel.org
16213 S:      Supported
16214 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16215 F:      drivers/infiniband/ulp/srp/
16216 F:      include/scsi/srp.h
16217
16218 SCSI RDMA PROTOCOL (SRP) TARGET
16219 M:      Bart Van Assche <bvanassche@acm.org>
16220 L:      linux-rdma@vger.kernel.org
16221 L:      target-devel@vger.kernel.org
16222 S:      Supported
16223 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16224 F:      drivers/infiniband/ulp/srpt/
16225
16226 SCSI SG DRIVER
16227 M:      Doug Gilbert <dgilbert@interlog.com>
16228 L:      linux-scsi@vger.kernel.org
16229 S:      Maintained
16230 W:      http://sg.danny.cz/sg
16231 F:      Documentation/scsi/scsi-generic.rst
16232 F:      drivers/scsi/sg.c
16233 F:      include/scsi/sg.h
16234
16235 SCSI SUBSYSTEM
16236 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16237 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16238 L:      linux-scsi@vger.kernel.org
16239 S:      Maintained
16240 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16243 F:      Documentation/devicetree/bindings/scsi/
16244 F:      drivers/scsi/
16245 F:      include/scsi/
16246
16247 SCSI TAPE DRIVER
16248 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16249 L:      linux-scsi@vger.kernel.org
16250 S:      Maintained
16251 F:      Documentation/scsi/st.rst
16252 F:      drivers/scsi/st.*
16253 F:      drivers/scsi/st_*.h
16254
16255 SCSI TARGET CORE USER DRIVER
16256 M:      Bodo Stroesser <bostroesser@gmail.com>
16257 L:      linux-scsi@vger.kernel.org
16258 L:      target-devel@vger.kernel.org
16259 S:      Supported
16260 F:      Documentation/target/tcmu-design.rst
16261 F:      drivers/target/target_core_user.c
16262 F:      include/uapi/linux/target_core_user.h
16263
16264 SCSI TARGET SUBSYSTEM
16265 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16266 L:      linux-scsi@vger.kernel.org
16267 L:      target-devel@vger.kernel.org
16268 S:      Supported
16269 W:      http://www.linux-iscsi.org
16270 Q:      https://patchwork.kernel.org/project/target-devel/list/
16271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16272 F:      Documentation/target/
16273 F:      drivers/target/
16274 F:      include/target/
16275
16276 SCTP PROTOCOL
16277 M:      Vlad Yasevich <vyasevich@gmail.com>
16278 M:      Neil Horman <nhorman@tuxdriver.com>
16279 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16280 L:      linux-sctp@vger.kernel.org
16281 S:      Maintained
16282 W:      http://lksctp.sourceforge.net
16283 F:      Documentation/networking/sctp.rst
16284 F:      include/linux/sctp.h
16285 F:      include/net/sctp/
16286 F:      include/uapi/linux/sctp.h
16287 F:      net/sctp/
16288
16289 SCx200 CPU SUPPORT
16290 M:      Jim Cromie <jim.cromie@gmail.com>
16291 S:      Odd Fixes
16292 F:      Documentation/i2c/busses/scx200_acb.rst
16293 F:      arch/x86/platform/scx200/
16294 F:      drivers/i2c/busses/scx200*
16295 F:      drivers/mtd/maps/scx200_docflash.c
16296 F:      drivers/watchdog/scx200_wdt.c
16297 F:      include/linux/scx200.h
16298
16299 SCx200 GPIO DRIVER
16300 M:      Jim Cromie <jim.cromie@gmail.com>
16301 S:      Maintained
16302 F:      drivers/char/scx200_gpio.c
16303 F:      include/linux/scx200_gpio.h
16304
16305 SCx200 HRT CLOCKSOURCE DRIVER
16306 M:      Jim Cromie <jim.cromie@gmail.com>
16307 S:      Maintained
16308 F:      drivers/clocksource/scx200_hrt.c
16309
16310 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16311 M:      Sascha Sommer <saschasommer@freenet.de>
16312 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16313 S:      Maintained
16314 F:      drivers/mmc/host/sdricoh_cs.c
16315
16316 SECO BOARDS CEC DRIVER
16317 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16318 S:      Maintained
16319 F:      drivers/media/cec/platform/seco/seco-cec.c
16320 F:      drivers/media/cec/platform/seco/seco-cec.h
16321
16322 SECURE COMPUTING
16323 M:      Kees Cook <keescook@chromium.org>
16324 R:      Andy Lutomirski <luto@amacapital.net>
16325 R:      Will Drewry <wad@chromium.org>
16326 S:      Supported
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16328 F:      Documentation/userspace-api/seccomp_filter.rst
16329 F:      include/linux/seccomp.h
16330 F:      include/uapi/linux/seccomp.h
16331 F:      kernel/seccomp.c
16332 F:      tools/testing/selftests/kselftest_harness.h
16333 F:      tools/testing/selftests/seccomp/*
16334 K:      \bsecure_computing
16335 K:      \bTIF_SECCOMP\b
16336
16337 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16338 M:      Al Cooper <alcooperx@gmail.com>
16339 L:      linux-mmc@vger.kernel.org
16340 L:      bcm-kernel-feedback-list@broadcom.com
16341 S:      Maintained
16342 F:      drivers/mmc/host/sdhci-brcmstb*
16343
16344 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16345 M:      Adrian Hunter <adrian.hunter@intel.com>
16346 L:      linux-mmc@vger.kernel.org
16347 S:      Maintained
16348 F:      drivers/mmc/host/sdhci*
16349 F:      include/linux/mmc/sdhci*
16350
16351 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16352 M:      Eugen Hristev <eugen.hristev@microchip.com>
16353 L:      linux-mmc@vger.kernel.org
16354 S:      Supported
16355 F:      drivers/mmc/host/sdhci-of-at91.c
16356
16357 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16358 M:      Ben Dooks <ben-linux@fluff.org>
16359 M:      Jaehoon Chung <jh80.chung@samsung.com>
16360 L:      linux-mmc@vger.kernel.org
16361 S:      Maintained
16362 F:      drivers/mmc/host/sdhci-s3c*
16363
16364 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16365 M:      Viresh Kumar <vireshk@kernel.org>
16366 L:      linux-mmc@vger.kernel.org
16367 S:      Maintained
16368 F:      drivers/mmc/host/sdhci-spear.c
16369
16370 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16371 M:      Kishon Vijay Abraham I <kishon@ti.com>
16372 L:      linux-mmc@vger.kernel.org
16373 S:      Maintained
16374 F:      drivers/mmc/host/sdhci-omap.c
16375
16376 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16377 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16378 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16379 L:      linux-block@vger.kernel.org
16380 S:      Supported
16381 F:      block/opal_proto.h
16382 F:      block/sed*
16383 F:      include/linux/sed*
16384 F:      include/uapi/linux/sed*
16385
16386 SECURITY CONTACT
16387 M:      Security Officers <security@kernel.org>
16388 S:      Supported
16389 F:      Documentation/admin-guide/security-bugs.rst
16390
16391 SECURITY SUBSYSTEM
16392 M:      James Morris <jmorris@namei.org>
16393 M:      "Serge E. Hallyn" <serge@hallyn.com>
16394 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16395 S:      Supported
16396 W:      http://kernsec.org/
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16398 F:      security/
16399 X:      security/selinux/
16400
16401 SELINUX SECURITY MODULE
16402 M:      Paul Moore <paul@paul-moore.com>
16403 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16404 M:      Eric Paris <eparis@parisplace.org>
16405 L:      selinux@vger.kernel.org
16406 S:      Supported
16407 W:      https://selinuxproject.org
16408 W:      https://github.com/SELinuxProject
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16410 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16411 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16412 F:      Documentation/admin-guide/LSM/SELinux.rst
16413 F:      include/trace/events/avc.h
16414 F:      include/uapi/linux/selinux_netlink.h
16415 F:      scripts/selinux/
16416 F:      security/selinux/
16417
16418 SENSABLE PHANTOM
16419 M:      Jiri Slaby <jirislaby@kernel.org>
16420 S:      Maintained
16421 F:      drivers/misc/phantom.c
16422 F:      include/uapi/linux/phantom.h
16423
16424 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16425 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16426 S:      Maintained
16427 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16428 F:      drivers/iio/chemical/scd30.h
16429 F:      drivers/iio/chemical/scd30_core.c
16430 F:      drivers/iio/chemical/scd30_i2c.c
16431 F:      drivers/iio/chemical/scd30_serial.c
16432
16433 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16434 M:      Tomasz Duszynski <tduszyns@gmail.com>
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16437 F:      drivers/iio/chemical/sps30.c
16438
16439 SERIAL DEVICE BUS
16440 M:      Rob Herring <robh@kernel.org>
16441 L:      linux-serial@vger.kernel.org
16442 S:      Maintained
16443 F:      Documentation/devicetree/bindings/serial/serial.yaml
16444 F:      drivers/tty/serdev/
16445 F:      include/linux/serdev.h
16446
16447 SERIAL DRIVERS
16448 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16449 L:      linux-serial@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/serial/
16452 F:      drivers/tty/serial/
16453
16454 SERIAL IR RECEIVER
16455 M:      Sean Young <sean@mess.org>
16456 L:      linux-media@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/media/rc/serial_ir.c
16459
16460 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16461 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16463 S:      Maintained
16464 F:      Documentation/devicetree/bindings/slimbus/
16465 F:      drivers/slimbus/
16466 F:      include/linux/slimbus.h
16467
16468 SFC NETWORK DRIVER
16469 M:      Edward Cree <ecree.xilinx@gmail.com>
16470 M:      Martin Habets <habetsm.xilinx@gmail.com>
16471 L:      netdev@vger.kernel.org
16472 S:      Supported
16473 F:      drivers/net/ethernet/sfc/
16474
16475 SFF/SFP/SFP+ MODULE SUPPORT
16476 M:      Russell King <linux@armlinux.org.uk>
16477 L:      netdev@vger.kernel.org
16478 S:      Maintained
16479 F:      drivers/net/phy/phylink.c
16480 F:      drivers/net/phy/sfp*
16481 F:      include/linux/mdio/mdio-i2c.h
16482 F:      include/linux/phylink.h
16483 F:      include/linux/sfp.h
16484 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)
16485
16486 SGI GRU DRIVER
16487 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16488 S:      Maintained
16489 F:      drivers/misc/sgi-gru/
16490
16491 SGI XP/XPC/XPNET DRIVER
16492 M:      Robin Holt <robinmholt@gmail.com>
16493 M:      Steve Wahl <steve.wahl@hpe.com>
16494 R:      Mike Travis <mike.travis@hpe.com>
16495 S:      Maintained
16496 F:      drivers/misc/sgi-xp/
16497
16498 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16499 M:      Karsten Graul <kgraul@linux.ibm.com>
16500 L:      linux-s390@vger.kernel.org
16501 S:      Supported
16502 W:      http://www.ibm.com/developerworks/linux/linux390/
16503 F:      net/smc/
16504
16505 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16506 M:      Linus Walleij <linus.walleij@linaro.org>
16507 L:      linux-iio@vger.kernel.org
16508 S:      Maintained
16509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16510 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16511 F:      drivers/iio/light/gp2ap002.c
16512
16513 SHARP RJ54N1CB0C SENSOR DRIVER
16514 M:      Jacopo Mondi <jacopo@jmondi.org>
16515 L:      linux-media@vger.kernel.org
16516 S:      Odd fixes
16517 T:      git git://linuxtv.org/media_tree.git
16518 F:      drivers/media/i2c/rj54n1cb0c.c
16519 F:      include/media/i2c/rj54n1cb0c.h
16520
16521 SH_VOU V4L2 OUTPUT DRIVER
16522 L:      linux-media@vger.kernel.org
16523 S:      Orphan
16524 F:      drivers/media/platform/sh_vou.c
16525 F:      include/media/drv-intf/sh_vou.h
16526
16527 SI2157 MEDIA DRIVER
16528 M:      Antti Palosaari <crope@iki.fi>
16529 L:      linux-media@vger.kernel.org
16530 S:      Maintained
16531 W:      https://linuxtv.org
16532 W:      http://palosaari.fi/linux/
16533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16534 T:      git git://linuxtv.org/anttip/media_tree.git
16535 F:      drivers/media/tuners/si2157*
16536
16537 SI2165 MEDIA DRIVER
16538 M:      Matthias Schwarzott <zzam@gentoo.org>
16539 L:      linux-media@vger.kernel.org
16540 S:      Maintained
16541 W:      https://linuxtv.org
16542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16543 F:      drivers/media/dvb-frontends/si2165*
16544
16545 SI2168 MEDIA DRIVER
16546 M:      Antti Palosaari <crope@iki.fi>
16547 L:      linux-media@vger.kernel.org
16548 S:      Maintained
16549 W:      https://linuxtv.org
16550 W:      http://palosaari.fi/linux/
16551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16552 T:      git git://linuxtv.org/anttip/media_tree.git
16553 F:      drivers/media/dvb-frontends/si2168*
16554
16555 SI470X FM RADIO RECEIVER I2C DRIVER
16556 M:      Hans Verkuil <hverkuil@xs4all.nl>
16557 L:      linux-media@vger.kernel.org
16558 S:      Odd Fixes
16559 W:      https://linuxtv.org
16560 T:      git git://linuxtv.org/media_tree.git
16561 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16562
16563 SI470X FM RADIO RECEIVER USB DRIVER
16564 M:      Hans Verkuil <hverkuil@xs4all.nl>
16565 L:      linux-media@vger.kernel.org
16566 S:      Maintained
16567 W:      https://linuxtv.org
16568 T:      git git://linuxtv.org/media_tree.git
16569 F:      drivers/media/radio/si470x/radio-si470x-common.c
16570 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16571 F:      drivers/media/radio/si470x/radio-si470x.h
16572
16573 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16574 M:      Eduardo Valentin <edubezval@gmail.com>
16575 L:      linux-media@vger.kernel.org
16576 S:      Odd Fixes
16577 W:      https://linuxtv.org
16578 T:      git git://linuxtv.org/media_tree.git
16579 F:      drivers/media/radio/si4713/si4713.?
16580
16581 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16582 M:      Eduardo Valentin <edubezval@gmail.com>
16583 L:      linux-media@vger.kernel.org
16584 S:      Odd Fixes
16585 W:      https://linuxtv.org
16586 T:      git git://linuxtv.org/media_tree.git
16587 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16588
16589 SI4713 FM RADIO TRANSMITTER USB DRIVER
16590 M:      Hans Verkuil <hverkuil@xs4all.nl>
16591 L:      linux-media@vger.kernel.org
16592 S:      Maintained
16593 W:      https://linuxtv.org
16594 T:      git git://linuxtv.org/media_tree.git
16595 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16596
16597 SIANO DVB DRIVER
16598 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16599 L:      linux-media@vger.kernel.org
16600 S:      Odd fixes
16601 W:      https://linuxtv.org
16602 T:      git git://linuxtv.org/media_tree.git
16603 F:      drivers/media/common/siano/
16604 F:      drivers/media/mmc/siano/
16605 F:      drivers/media/usb/siano/
16606 F:      drivers/media/usb/siano/
16607
16608 SIFIVE DRIVERS
16609 M:      Palmer Dabbelt <palmer@dabbelt.com>
16610 M:      Paul Walmsley <paul.walmsley@sifive.com>
16611 L:      linux-riscv@lists.infradead.org
16612 S:      Supported
16613 T:      git git://github.com/sifive/riscv-linux.git
16614 N:      sifive
16615 K:      [^@]sifive
16616
16617 SIFIVE FU540 SYSTEM-ON-CHIP
16618 M:      Paul Walmsley <paul.walmsley@sifive.com>
16619 M:      Palmer Dabbelt <palmer@dabbelt.com>
16620 L:      linux-riscv@lists.infradead.org
16621 S:      Supported
16622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16623 N:      fu540
16624 K:      fu540
16625
16626 SIFIVE PDMA DRIVER
16627 M:      Green Wan <green.wan@sifive.com>
16628 S:      Maintained
16629 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16630 F:      drivers/dma/sf-pdma/
16631
16632 SILEAD TOUCHSCREEN DRIVER
16633 M:      Hans de Goede <hdegoede@redhat.com>
16634 L:      linux-input@vger.kernel.org
16635 L:      platform-driver-x86@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/input/touchscreen/silead.c
16638 F:      drivers/platform/x86/touchscreen_dmi.c
16639
16640 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16641 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16642 S:      Supported
16643 F:      drivers/staging/wfx/
16644
16645 SILICON MOTION SM712 FRAME BUFFER DRIVER
16646 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16647 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16648 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16649 L:      linux-fbdev@vger.kernel.org
16650 S:      Maintained
16651 F:      Documentation/fb/sm712fb.rst
16652 F:      drivers/video/fbdev/sm712*
16653
16654 SILVACO I3C DUAL-ROLE MASTER
16655 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16656 M:      Conor Culhane <conor.culhane@silvaco.com>
16657 L:      linux-i3c@lists.infradead.org
16658 S:      Maintained
16659 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16660 F:      drivers/i3c/master/svc-i3c-master.c
16661
16662 SIMPLEFB FB DRIVER
16663 M:      Hans de Goede <hdegoede@redhat.com>
16664 L:      linux-fbdev@vger.kernel.org
16665 S:      Maintained
16666 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16667 F:      drivers/video/fbdev/simplefb.c
16668 F:      include/linux/platform_data/simplefb.h
16669
16670 SIMTEC EB110ATX (Chalice CATS)
16671 M:      Simtec Linux Team <linux@simtec.co.uk>
16672 S:      Supported
16673 W:      http://www.simtec.co.uk/products/EB110ATX/
16674
16675 SIMTEC EB2410ITX (BAST)
16676 M:      Simtec Linux Team <linux@simtec.co.uk>
16677 S:      Supported
16678 W:      http://www.simtec.co.uk/products/EB2410ITX/
16679 F:      arch/arm/mach-s3c/bast-ide.c
16680 F:      arch/arm/mach-s3c/bast-irq.c
16681 F:      arch/arm/mach-s3c/mach-bast.c
16682
16683 SIOX
16684 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16685 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16686 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16687 S:      Supported
16688 F:      drivers/gpio/gpio-siox.c
16689 F:      drivers/siox/*
16690 F:      include/trace/events/siox.h
16691
16692 SIPHASH PRF ROUTINES
16693 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16694 S:      Maintained
16695 F:      include/linux/siphash.h
16696 F:      lib/siphash.c
16697 F:      lib/test_siphash.c
16698
16699 SIS 190 ETHERNET DRIVER
16700 M:      Francois Romieu <romieu@fr.zoreil.com>
16701 L:      netdev@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/net/ethernet/sis/sis190.c
16704
16705 SIS 900/7016 FAST ETHERNET DRIVER
16706 M:      Daniele Venzano <venza@brownhat.org>
16707 L:      netdev@vger.kernel.org
16708 S:      Maintained
16709 W:      http://www.brownhat.org/sis900.html
16710 F:      drivers/net/ethernet/sis/sis900.*
16711
16712 SIS FRAMEBUFFER DRIVER
16713 M:      Thomas Winischhofer <thomas@winischhofer.net>
16714 S:      Maintained
16715 W:      http://www.winischhofer.net/linuxsisvga.shtml
16716 F:      Documentation/fb/sisfb.rst
16717 F:      drivers/video/fbdev/sis/
16718 F:      include/video/sisfb.h
16719
16720 SIS I2C TOUCHSCREEN DRIVER
16721 M:      Mika Penttilä <mika.penttila@nextfour.com>
16722 L:      linux-input@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16725 F:      drivers/input/touchscreen/sis_i2c.c
16726
16727 SIS USB2VGA DRIVER
16728 M:      Thomas Winischhofer <thomas@winischhofer.net>
16729 S:      Maintained
16730 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16731 F:      drivers/usb/misc/sisusbvga/
16732
16733 SLAB ALLOCATOR
16734 M:      Christoph Lameter <cl@linux.com>
16735 M:      Pekka Enberg <penberg@kernel.org>
16736 M:      David Rientjes <rientjes@google.com>
16737 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16738 M:      Andrew Morton <akpm@linux-foundation.org>
16739 M:      Vlastimil Babka <vbabka@suse.cz>
16740 L:      linux-mm@kvack.org
16741 S:      Maintained
16742 F:      include/linux/sl?b*.h
16743 F:      mm/sl?b*
16744
16745 SLEEPABLE READ-COPY UPDATE (SRCU)
16746 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16747 M:      "Paul E. McKenney" <paulmck@kernel.org>
16748 M:      Josh Triplett <josh@joshtriplett.org>
16749 R:      Steven Rostedt <rostedt@goodmis.org>
16750 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16751 L:      rcu@vger.kernel.org
16752 S:      Supported
16753 W:      http://www.rdrop.com/users/paulmck/RCU/
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16755 F:      include/linux/srcu*.h
16756 F:      kernel/rcu/srcu*.c
16757
16758 SMACK SECURITY MODULE
16759 M:      Casey Schaufler <casey@schaufler-ca.com>
16760 L:      linux-security-module@vger.kernel.org
16761 S:      Maintained
16762 W:      http://schaufler-ca.com
16763 T:      git git://github.com/cschaufler/smack-next
16764 F:      Documentation/admin-guide/LSM/Smack.rst
16765 F:      security/smack/
16766
16767 SMC91x ETHERNET DRIVER
16768 M:      Nicolas Pitre <nico@fluxnic.net>
16769 S:      Odd Fixes
16770 F:      drivers/net/ethernet/smsc/smc91x.*
16771
16772 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16773 M:      Mark Rutland <mark.rutland@arm.com>
16774 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16775 M:      Sudeep Holla <sudeep.holla@arm.com>
16776 L:      linux-arm-kernel@lists.infradead.org
16777 S:      Maintained
16778 F:      drivers/firmware/smccc/
16779 F:      include/linux/arm-smccc.h
16780
16781 SMM665 HARDWARE MONITOR DRIVER
16782 M:      Guenter Roeck <linux@roeck-us.net>
16783 L:      linux-hwmon@vger.kernel.org
16784 S:      Maintained
16785 F:      Documentation/hwmon/smm665.rst
16786 F:      drivers/hwmon/smm665.c
16787
16788 SMSC EMC2103 HARDWARE MONITOR DRIVER
16789 M:      Steve Glendinning <steve.glendinning@shawell.net>
16790 L:      linux-hwmon@vger.kernel.org
16791 S:      Maintained
16792 F:      Documentation/hwmon/emc2103.rst
16793 F:      drivers/hwmon/emc2103.c
16794
16795 SMSC SCH5627 HARDWARE MONITOR DRIVER
16796 M:      Hans de Goede <hdegoede@redhat.com>
16797 L:      linux-hwmon@vger.kernel.org
16798 S:      Supported
16799 F:      Documentation/hwmon/sch5627.rst
16800 F:      drivers/hwmon/sch5627.c
16801
16802 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16803 M:      Steve Glendinning <steve.glendinning@shawell.net>
16804 L:      linux-fbdev@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/video/fbdev/smscufx.c
16807
16808 SMSC47B397 HARDWARE MONITOR DRIVER
16809 M:      Jean Delvare <jdelvare@suse.com>
16810 L:      linux-hwmon@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/hwmon/smsc47b397.rst
16813 F:      drivers/hwmon/smsc47b397.c
16814
16815 SMSC911x ETHERNET DRIVER
16816 M:      Steve Glendinning <steve.glendinning@shawell.net>
16817 L:      netdev@vger.kernel.org
16818 S:      Maintained
16819 F:      drivers/net/ethernet/smsc/smsc911x.*
16820 F:      include/linux/smsc911x.h
16821
16822 SMSC9420 PCI ETHERNET DRIVER
16823 M:      Steve Glendinning <steve.glendinning@shawell.net>
16824 L:      netdev@vger.kernel.org
16825 S:      Maintained
16826 F:      drivers/net/ethernet/smsc/smsc9420.*
16827
16828 SOCIONEXT (SNI) AVE NETWORK DRIVER
16829 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16830 L:      netdev@vger.kernel.org
16831 S:      Maintained
16832 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16833 F:      drivers/net/ethernet/socionext/sni_ave.c
16834
16835 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16836 M:      Jassi Brar <jaswinder.singh@linaro.org>
16837 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16838 L:      netdev@vger.kernel.org
16839 S:      Maintained
16840 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16841 F:      drivers/net/ethernet/socionext/netsec.c
16842
16843 SOCIONEXT (SNI) Synquacer SPI DRIVER
16844 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16845 M:      Jassi Brar <jaswinder.singh@linaro.org>
16846 L:      linux-spi@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16849 F:      drivers/spi/spi-synquacer.c
16850
16851 SOCIONEXT SYNQUACER I2C DRIVER
16852 M:      Ard Biesheuvel <ardb@kernel.org>
16853 L:      linux-i2c@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16856 F:      drivers/i2c/busses/i2c-synquacer.c
16857
16858 SOCIONEXT UNIPHIER SOUND DRIVER
16859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16860 S:      Orphan
16861 F:      sound/soc/uniphier/
16862
16863 SOEKRIS NET48XX LED SUPPORT
16864 M:      Chris Boot <bootc@bootc.net>
16865 S:      Maintained
16866 F:      drivers/leds/leds-net48xx.c
16867
16868 SOFT-IWARP DRIVER (siw)
16869 M:      Bernard Metzler <bmt@zurich.ibm.com>
16870 L:      linux-rdma@vger.kernel.org
16871 S:      Supported
16872 F:      drivers/infiniband/sw/siw/
16873 F:      include/uapi/rdma/siw-abi.h
16874
16875 SOFT-ROCE DRIVER (rxe)
16876 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16877 L:      linux-rdma@vger.kernel.org
16878 S:      Supported
16879 F:      drivers/infiniband/sw/rxe/
16880 F:      include/uapi/rdma/rdma_user_rxe.h
16881
16882 SOFTLOGIC 6x10 MPEG CODEC
16883 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16884 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16885 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16886 M:      Ismael Luceno <ismael@iodev.co.uk>
16887 L:      linux-media@vger.kernel.org
16888 S:      Supported
16889 F:      drivers/media/pci/solo6x10/
16890
16891 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16892 M:      James Morse <james.morse@arm.com>
16893 L:      linux-arm-kernel@lists.infradead.org
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16896 F:      drivers/firmware/arm_sdei.c
16897 F:      include/linux/arm_sdei.h
16898 F:      include/uapi/linux/arm_sdei.h
16899
16900 SOFTWARE NODES
16901 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16902 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16903 L:      linux-acpi@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/base/swnode.c
16906
16907 SOFTWARE RAID (Multiple Disks) SUPPORT
16908 M:      Song Liu <song@kernel.org>
16909 L:      linux-raid@vger.kernel.org
16910 S:      Supported
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16912 F:      drivers/md/Kconfig
16913 F:      drivers/md/Makefile
16914 F:      drivers/md/md*
16915 F:      drivers/md/raid*
16916 F:      include/linux/raid/
16917 F:      include/uapi/linux/raid/
16918
16919 SOLIDRUN CLEARFOG SUPPORT
16920 M:      Russell King <linux@armlinux.org.uk>
16921 S:      Maintained
16922 F:      arch/arm/boot/dts/armada-388-clearfog*
16923 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16924
16925 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16926 M:      Russell King <linux@armlinux.org.uk>
16927 S:      Maintained
16928 F:      arch/arm/boot/dts/imx6*-cubox-i*
16929 F:      arch/arm/boot/dts/imx6*-hummingboard*
16930 F:      arch/arm/boot/dts/imx6*-sr-*
16931
16932 SONIC NETWORK DRIVER
16933 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16934 L:      netdev@vger.kernel.org
16935 S:      Maintained
16936 F:      drivers/net/ethernet/natsemi/sonic.*
16937
16938 SONICS SILICON BACKPLANE DRIVER (SSB)
16939 M:      Michael Buesch <m@bues.ch>
16940 L:      linux-wireless@vger.kernel.org
16941 S:      Maintained
16942 F:      drivers/ssb/
16943 F:      include/linux/ssb/
16944
16945 SONY IMX214 SENSOR DRIVER
16946 M:      Ricardo Ribalda <ribalda@kernel.org>
16947 L:      linux-media@vger.kernel.org
16948 S:      Maintained
16949 T:      git git://linuxtv.org/media_tree.git
16950 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16951 F:      drivers/media/i2c/imx214.c
16952
16953 SONY IMX219 SENSOR DRIVER
16954 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16955 L:      linux-media@vger.kernel.org
16956 S:      Maintained
16957 T:      git git://linuxtv.org/media_tree.git
16958 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16959 F:      drivers/media/i2c/imx219.c
16960
16961 SONY IMX258 SENSOR DRIVER
16962 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16963 L:      linux-media@vger.kernel.org
16964 S:      Maintained
16965 T:      git git://linuxtv.org/media_tree.git
16966 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16967 F:      drivers/media/i2c/imx258.c
16968
16969 SONY IMX274 SENSOR DRIVER
16970 M:      Leon Luo <leonl@leopardimaging.com>
16971 L:      linux-media@vger.kernel.org
16972 S:      Maintained
16973 T:      git git://linuxtv.org/media_tree.git
16974 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16975 F:      drivers/media/i2c/imx274.c
16976
16977 SONY IMX290 SENSOR DRIVER
16978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16979 L:      linux-media@vger.kernel.org
16980 S:      Maintained
16981 T:      git git://linuxtv.org/media_tree.git
16982 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16983 F:      drivers/media/i2c/imx290.c
16984
16985 SONY IMX319 SENSOR DRIVER
16986 M:      Bingbu Cao <bingbu.cao@intel.com>
16987 L:      linux-media@vger.kernel.org
16988 S:      Maintained
16989 T:      git git://linuxtv.org/media_tree.git
16990 F:      drivers/media/i2c/imx319.c
16991
16992 SONY IMX334 SENSOR DRIVER
16993 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16994 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16995 L:      linux-media@vger.kernel.org
16996 S:      Maintained
16997 T:      git git://linuxtv.org/media_tree.git
16998 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16999 F:      drivers/media/i2c/imx334.c
17000
17001 SONY IMX355 SENSOR DRIVER
17002 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17003 L:      linux-media@vger.kernel.org
17004 S:      Maintained
17005 T:      git git://linuxtv.org/media_tree.git
17006 F:      drivers/media/i2c/imx355.c
17007
17008 SONY MEMORYSTICK SUBSYSTEM
17009 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17010 M:      Alex Dubov <oakad@yahoo.com>
17011 M:      Ulf Hansson <ulf.hansson@linaro.org>
17012 L:      linux-mmc@vger.kernel.org
17013 S:      Maintained
17014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17015 F:      drivers/memstick/
17016 F:      include/linux/memstick.h
17017
17018 SONY VAIO CONTROL DEVICE DRIVER
17019 M:      Mattia Dongili <malattia@linux.it>
17020 L:      platform-driver-x86@vger.kernel.org
17021 S:      Maintained
17022 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17023 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17024 F:      drivers/char/sonypi.c
17025 F:      drivers/platform/x86/sony-laptop.c
17026 F:      include/linux/sony-laptop.h
17027
17028 SOUND
17029 M:      Jaroslav Kysela <perex@perex.cz>
17030 M:      Takashi Iwai <tiwai@suse.com>
17031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17032 S:      Maintained
17033 W:      http://www.alsa-project.org/
17034 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17036 F:      Documentation/sound/
17037 F:      include/sound/
17038 F:      include/uapi/sound/
17039 F:      sound/
17040
17041 SOUND - COMPRESSED AUDIO
17042 M:      Vinod Koul <vkoul@kernel.org>
17043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17044 S:      Supported
17045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17046 F:      Documentation/sound/designs/compress-offload.rst
17047 F:      include/sound/compress_driver.h
17048 F:      include/uapi/sound/compress_*
17049 F:      sound/core/compress_offload.c
17050 F:      sound/soc/soc-compress.c
17051
17052 SOUND - DMAENGINE HELPERS
17053 M:      Lars-Peter Clausen <lars@metafoo.de>
17054 S:      Supported
17055 F:      include/sound/dmaengine_pcm.h
17056 F:      sound/core/pcm_dmaengine.c
17057 F:      sound/soc/soc-generic-dmaengine-pcm.c
17058
17059 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17060 M:      Liam Girdwood <lgirdwood@gmail.com>
17061 M:      Mark Brown <broonie@kernel.org>
17062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17063 S:      Supported
17064 W:      http://alsa-project.org/main/index.php/ASoC
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17066 F:      Documentation/devicetree/bindings/sound/
17067 F:      Documentation/sound/soc/
17068 F:      include/dt-bindings/sound/
17069 F:      include/sound/soc*
17070 F:      sound/soc/
17071
17072 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17073 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17074 M:      Liam Girdwood <lgirdwood@gmail.com>
17075 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17076 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17077 M:      Daniel Baluta <daniel.baluta@nxp.com>
17078 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17079 S:      Supported
17080 W:      https://github.com/thesofproject/linux/
17081 F:      sound/soc/sof/
17082
17083 SOUNDWIRE SUBSYSTEM
17084 M:      Vinod Koul <vkoul@kernel.org>
17085 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17086 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17087 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17089 S:      Supported
17090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17091 F:      Documentation/driver-api/soundwire/
17092 F:      drivers/soundwire/
17093 F:      include/linux/soundwire/
17094
17095 SP2 MEDIA DRIVER
17096 M:      Olli Salonen <olli.salonen@iki.fi>
17097 L:      linux-media@vger.kernel.org
17098 S:      Maintained
17099 W:      https://linuxtv.org
17100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17101 F:      drivers/media/dvb-frontends/sp2*
17102
17103 SPARC + UltraSPARC (sparc/sparc64)
17104 M:      "David S. Miller" <davem@davemloft.net>
17105 L:      sparclinux@vger.kernel.org
17106 S:      Maintained
17107 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17110 F:      arch/sparc/
17111 F:      drivers/sbus/
17112
17113 SPARC SERIAL DRIVERS
17114 M:      "David S. Miller" <davem@davemloft.net>
17115 L:      sparclinux@vger.kernel.org
17116 S:      Maintained
17117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17119 F:      drivers/tty/serial/suncore.c
17120 F:      drivers/tty/serial/sunhv.c
17121 F:      drivers/tty/serial/sunsab.c
17122 F:      drivers/tty/serial/sunsab.h
17123 F:      drivers/tty/serial/sunsu.c
17124 F:      drivers/tty/serial/sunzilog.c
17125 F:      drivers/tty/serial/sunzilog.h
17126 F:      drivers/tty/vcc.c
17127 F:      include/linux/sunserialcore.h
17128
17129 SPARSE CHECKER
17130 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17131 L:      linux-sparse@vger.kernel.org
17132 S:      Maintained
17133 W:      https://sparse.docs.kernel.org/
17134 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17135 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17136 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17137 F:      include/linux/compiler.h
17138
17139 SPEAKUP CONSOLE SPEECH DRIVER
17140 M:      William Hubbs <w.d.hubbs@gmail.com>
17141 M:      Chris Brannon <chris@the-brannons.com>
17142 M:      Kirk Reiser <kirk@reisers.ca>
17143 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17144 L:      speakup@linux-speakup.org
17145 S:      Odd Fixes
17146 W:      http://www.linux-speakup.org/
17147 W:      https://github.com/linux-speakup/speakup
17148 B:      https://github.com/linux-speakup/speakup/issues
17149 F:      drivers/accessibility/speakup/
17150
17151 SPEAR CLOCK FRAMEWORK SUPPORT
17152 M:      Viresh Kumar <vireshk@kernel.org>
17153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17154 S:      Maintained
17155 W:      http://www.st.com/spear
17156 F:      drivers/clk/spear/
17157
17158 SPEAR PLATFORM SUPPORT
17159 M:      Viresh Kumar <vireshk@kernel.org>
17160 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17162 S:      Maintained
17163 W:      http://www.st.com/spear
17164 F:      arch/arm/boot/dts/spear*
17165 F:      arch/arm/mach-spear/
17166
17167 SPI NOR SUBSYSTEM
17168 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17169 R:      Michael Walle <michael@walle.cc>
17170 R:      Pratyush Yadav <p.yadav@ti.com>
17171 L:      linux-mtd@lists.infradead.org
17172 S:      Maintained
17173 W:      http://www.linux-mtd.infradead.org/
17174 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17175 C:      irc://irc.oftc.net/mtd
17176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17177 F:      drivers/mtd/spi-nor/
17178 F:      include/linux/mtd/spi-nor.h
17179
17180 SPI SUBSYSTEM
17181 M:      Mark Brown <broonie@kernel.org>
17182 L:      linux-spi@vger.kernel.org
17183 S:      Maintained
17184 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17186 F:      Documentation/devicetree/bindings/spi/
17187 F:      Documentation/spi/
17188 F:      drivers/spi/
17189 F:      include/linux/spi/
17190 F:      include/uapi/linux/spi/
17191 F:      tools/spi/
17192
17193 SPIDERNET NETWORK DRIVER for CELL
17194 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17195 M:      Geoff Levand <geoff@infradead.org>
17196 L:      netdev@vger.kernel.org
17197 L:      linuxppc-dev@lists.ozlabs.org
17198 S:      Maintained
17199 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17200 F:      drivers/net/ethernet/toshiba/spider_net*
17201
17202 SPMI SUBSYSTEM
17203 M:      Stephen Boyd <sboyd@kernel.org>
17204 L:      linux-kernel@vger.kernel.org
17205 S:      Maintained
17206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17207 F:      Documentation/devicetree/bindings/spmi/
17208 F:      drivers/spmi/
17209 F:      include/dt-bindings/spmi/spmi.h
17210 F:      include/linux/spmi.h
17211 F:      include/trace/events/spmi.h
17212
17213 SPU FILE SYSTEM
17214 M:      Jeremy Kerr <jk@ozlabs.org>
17215 L:      linuxppc-dev@lists.ozlabs.org
17216 S:      Supported
17217 W:      http://www.ibm.com/developerworks/power/cell/
17218 F:      Documentation/filesystems/spufs/spufs.rst
17219 F:      arch/powerpc/platforms/cell/spufs/
17220
17221 SQUASHFS FILE SYSTEM
17222 M:      Phillip Lougher <phillip@squashfs.org.uk>
17223 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17224 S:      Maintained
17225 W:      http://squashfs.org.uk
17226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17227 F:      Documentation/filesystems/squashfs.rst
17228 F:      fs/squashfs/
17229
17230 SRM (Alpha) environment access
17231 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17232 S:      Maintained
17233 F:      arch/alpha/kernel/srm_env.c
17234
17235 ST LSM6DSx IMU IIO DRIVER
17236 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17237 L:      linux-iio@vger.kernel.org
17238 S:      Maintained
17239 W:      http://www.st.com/
17240 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17241 F:      drivers/iio/imu/st_lsm6dsx/
17242
17243 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17244 M:      Mickael Guene <mickael.guene@st.com>
17245 L:      linux-media@vger.kernel.org
17246 S:      Maintained
17247 T:      git git://linuxtv.org/media_tree.git
17248 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17249 F:      drivers/media/i2c/st-mipid02.c
17250
17251 ST STM32 I2C/SMBUS DRIVER
17252 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17253 M:      Alain Volmat <alain.volmat@foss.st.com>
17254 L:      linux-i2c@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/i2c/busses/i2c-stm32*
17257
17258 ST STPDDC60 DRIVER
17259 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17260 L:      linux-hwmon@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/hwmon/stpddc60.rst
17263 F:      drivers/hwmon/pmbus/stpddc60.c
17264
17265 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17266 M:      Song Qiang <songqiang1304521@gmail.com>
17267 L:      linux-iio@vger.kernel.org
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17270 F:      drivers/iio/proximity/vl53l0x-i2c.c
17271
17272 STABLE BRANCH
17273 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17274 M:      Sasha Levin <sashal@kernel.org>
17275 L:      stable@vger.kernel.org
17276 S:      Supported
17277 F:      Documentation/process/stable-kernel-rules.rst
17278
17279 STAGING - ATOMISP DRIVER
17280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17281 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17282 L:      linux-media@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/staging/media/atomisp/
17285
17286 STAGING - FIELDBUS SUBSYSTEM
17287 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17288 S:      Maintained
17289 F:      drivers/staging/fieldbus/*
17290 F:      drivers/staging/fieldbus/Documentation/
17291
17292 STAGING - HMS ANYBUS-S BUS
17293 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17294 S:      Maintained
17295 F:      drivers/staging/fieldbus/anybuss/
17296
17297 STAGING - INDUSTRIAL IO
17298 M:      Jonathan Cameron <jic23@kernel.org>
17299 L:      linux-iio@vger.kernel.org
17300 S:      Odd Fixes
17301 F:      Documentation/devicetree/bindings/staging/iio/
17302 F:      drivers/staging/iio/
17303
17304 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17305 M:      Marc Dietrich <marvin24@gmx.de>
17306 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17307 L:      linux-tegra@vger.kernel.org
17308 S:      Maintained
17309 F:      drivers/staging/nvec/
17310
17311 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17312 M:      Jens Frederich <jfrederich@gmail.com>
17313 M:      Daniel Drake <dsd@laptop.org>
17314 M:      Jon Nettleton <jon.nettleton@gmail.com>
17315 S:      Maintained
17316 W:      http://wiki.laptop.org/go/DCON
17317 F:      drivers/staging/olpc_dcon/
17318
17319 STAGING - REALTEK RTL8188EU DRIVERS
17320 M:      Larry Finger <Larry.Finger@lwfinger.net>
17321 S:      Odd Fixes
17322 F:      drivers/staging/rtl8188eu/
17323
17324 STAGING - REALTEK RTL8712U DRIVERS
17325 M:      Larry Finger <Larry.Finger@lwfinger.net>
17326 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17327 S:      Odd Fixes
17328 F:      drivers/staging/rtl8712/
17329
17330 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17331 M:      Michael Hennerich <michael.hennerich@analog.com>
17332 L:      linux-fbdev@vger.kernel.org
17333 S:      Supported
17334 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17335 F:      drivers/staging/fbtft/fb_seps525.c
17336
17337 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17338 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17339 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17340 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17341 L:      linux-fbdev@vger.kernel.org
17342 S:      Maintained
17343 F:      drivers/staging/sm750fb/
17344
17345 STAGING - VIA VT665X DRIVERS
17346 M:      Forest Bond <forest@alittletooquiet.net>
17347 S:      Odd Fixes
17348 F:      drivers/staging/vt665?/
17349
17350 STAGING SUBSYSTEM
17351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17352 L:      linux-staging@lists.linux.dev
17353 S:      Supported
17354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17355 F:      drivers/staging/
17356
17357 STARFIRE/DURALAN NETWORK DRIVER
17358 M:      Ion Badulescu <ionut@badula.org>
17359 S:      Odd Fixes
17360 F:      drivers/net/ethernet/adaptec/starfire*
17361
17362 STATIC BRANCH/CALL
17363 M:      Peter Zijlstra <peterz@infradead.org>
17364 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17365 M:      Jason Baron <jbaron@akamai.com>
17366 R:      Steven Rostedt <rostedt@goodmis.org>
17367 R:      Ard Biesheuvel <ardb@kernel.org>
17368 S:      Supported
17369 F:      arch/*/include/asm/jump_label*.h
17370 F:      arch/*/include/asm/static_call*.h
17371 F:      arch/*/kernel/jump_label.c
17372 F:      arch/*/kernel/static_call.c
17373 F:      include/linux/jump_label*.h
17374 F:      include/linux/static_call*.h
17375 F:      kernel/jump_label.c
17376 F:      kernel/static_call.c
17377
17378 STI AUDIO (ASoC) DRIVERS
17379 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17381 S:      Maintained
17382 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17383 F:      sound/soc/sti/
17384
17385 STI CEC DRIVER
17386 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17387 S:      Maintained
17388 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17389 F:      drivers/media/cec/platform/sti/
17390
17391 STK1160 USB VIDEO CAPTURE DRIVER
17392 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17393 L:      linux-media@vger.kernel.org
17394 S:      Maintained
17395 T:      git git://linuxtv.org/media_tree.git
17396 F:      drivers/media/usb/stk1160/
17397
17398 STM32 AUDIO (ASoC) DRIVERS
17399 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17400 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17402 S:      Maintained
17403 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17404 F:      sound/soc/stm/
17405
17406 STM32 TIMER/LPTIMER DRIVERS
17407 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17408 S:      Maintained
17409 F:      Documentation/ABI/testing/*timer-stm32
17410 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17411 F:      drivers/*/stm32-*timer*
17412 F:      drivers/pwm/pwm-stm32*
17413 F:      include/linux/*/stm32-*tim*
17414
17415 STMMAC ETHERNET DRIVER
17416 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17417 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17418 M:      Jose Abreu <joabreu@synopsys.com>
17419 L:      netdev@vger.kernel.org
17420 S:      Supported
17421 W:      http://www.stlinux.com
17422 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17423 F:      drivers/net/ethernet/stmicro/stmmac/
17424
17425 SUN3/3X
17426 M:      Sam Creasey <sammy@sammy.net>
17427 S:      Maintained
17428 W:      http://sammy.net/sun3/
17429 F:      arch/m68k/include/asm/sun3*
17430 F:      arch/m68k/kernel/*sun3*
17431 F:      arch/m68k/sun3*/
17432 F:      drivers/net/ethernet/i825xx/sun3*
17433
17434 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17435 M:      Hans de Goede <hdegoede@redhat.com>
17436 L:      linux-input@vger.kernel.org
17437 S:      Maintained
17438 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17439 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17440
17441 SUNDANCE NETWORK DRIVER
17442 M:      Denis Kirjanov <kda@linux-powerpc.org>
17443 L:      netdev@vger.kernel.org
17444 S:      Maintained
17445 F:      drivers/net/ethernet/dlink/sundance.c
17446
17447 SUPERH
17448 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17449 M:      Rich Felker <dalias@libc.org>
17450 L:      linux-sh@vger.kernel.org
17451 S:      Maintained
17452 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17453 F:      Documentation/sh/
17454 F:      arch/sh/
17455 F:      drivers/sh/
17456
17457 SUSPEND TO RAM
17458 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17459 M:      Len Brown <len.brown@intel.com>
17460 M:      Pavel Machek <pavel@ucw.cz>
17461 L:      linux-pm@vger.kernel.org
17462 S:      Supported
17463 B:      https://bugzilla.kernel.org
17464 F:      Documentation/power/
17465 F:      arch/x86/kernel/acpi/
17466 F:      drivers/base/power/
17467 F:      include/linux/freezer.h
17468 F:      include/linux/pm.h
17469 F:      include/linux/suspend.h
17470 F:      kernel/power/
17471
17472 SVGA HANDLING
17473 M:      Martin Mares <mj@ucw.cz>
17474 L:      linux-video@atrey.karlin.mff.cuni.cz
17475 S:      Maintained
17476 F:      Documentation/admin-guide/svga.rst
17477 F:      arch/x86/boot/video*
17478
17479 SWIOTLB SUBSYSTEM
17480 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17481 L:      iommu@lists.linux-foundation.org
17482 S:      Supported
17483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17484 F:      arch/*/kernel/pci-swiotlb.c
17485 F:      include/linux/swiotlb.h
17486 F:      kernel/dma/swiotlb.c
17487
17488 SWITCHDEV
17489 M:      Jiri Pirko <jiri@resnulli.us>
17490 M:      Ivan Vecera <ivecera@redhat.com>
17491 L:      netdev@vger.kernel.org
17492 S:      Supported
17493 F:      include/net/switchdev.h
17494 F:      net/switchdev/
17495
17496 SY8106A REGULATOR DRIVER
17497 M:      Icenowy Zheng <icenowy@aosc.io>
17498 S:      Maintained
17499 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17500 F:      drivers/regulator/sy8106a-regulator.c
17501
17502 SYNC FILE FRAMEWORK
17503 M:      Sumit Semwal <sumit.semwal@linaro.org>
17504 R:      Gustavo Padovan <gustavo@padovan.org>
17505 L:      linux-media@vger.kernel.org
17506 L:      dri-devel@lists.freedesktop.org
17507 S:      Maintained
17508 T:      git git://anongit.freedesktop.org/drm/drm-misc
17509 F:      Documentation/driver-api/sync_file.rst
17510 F:      drivers/dma-buf/dma-fence*
17511 F:      drivers/dma-buf/sw_sync.c
17512 F:      drivers/dma-buf/sync_*
17513 F:      include/linux/sync_file.h
17514 F:      include/uapi/linux/sync_file.h
17515
17516 SYNOPSYS ARC ARCHITECTURE
17517 M:      Vineet Gupta <vgupta@synopsys.com>
17518 L:      linux-snps-arc@lists.infradead.org
17519 S:      Supported
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17521 F:      Documentation/devicetree/bindings/arc/*
17522 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17523 F:      arch/arc/
17524 F:      drivers/clocksource/arc_timer.c
17525 F:      drivers/tty/serial/arc_uart.c
17526
17527 SYNOPSYS ARC HSDK SDP pll clock driver
17528 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17529 S:      Supported
17530 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17531 F:      drivers/clk/clk-hsdk-pll.c
17532
17533 SYNOPSYS ARC SDP clock driver
17534 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17535 S:      Supported
17536 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17537 F:      drivers/clk/axs10x/*
17538
17539 SYNOPSYS ARC SDP platform support
17540 M:      Alexey Brodkin <abrodkin@synopsys.com>
17541 S:      Supported
17542 F:      Documentation/devicetree/bindings/arc/axs10*
17543 F:      arch/arc/boot/dts/ax*
17544 F:      arch/arc/plat-axs10x
17545
17546 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17547 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17548 S:      Supported
17549 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17550 F:      drivers/reset/reset-axs10x.c
17551
17552 SYNOPSYS CREG GPIO DRIVER
17553 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17554 S:      Maintained
17555 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17556 F:      drivers/gpio/gpio-creg-snps.c
17557
17558 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17559 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17560 S:      Maintained
17561 F:      drivers/tty/serial/8250/8250_dw.c
17562 F:      drivers/tty/serial/8250/8250_dwlib.*
17563 F:      drivers/tty/serial/8250/8250_lpss.c
17564
17565 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17566 M:      Hoan Tran <hoan@os.amperecomputing.com>
17567 M:      Serge Semin <fancer.lancer@gmail.com>
17568 L:      linux-gpio@vger.kernel.org
17569 S:      Maintained
17570 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17571 F:      drivers/gpio/gpio-dwapb.c
17572
17573 SYNOPSYS DESIGNWARE APB SSI DRIVER
17574 M:      Serge Semin <fancer.lancer@gmail.com>
17575 L:      linux-spi@vger.kernel.org
17576 S:      Supported
17577 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17578 F:      drivers/spi/spi-dw*
17579
17580 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17581 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17582 S:      Maintained
17583 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17584 F:      drivers/dma/dw-axi-dmac/
17585
17586 SYNOPSYS DESIGNWARE DMAC DRIVER
17587 M:      Viresh Kumar <vireshk@kernel.org>
17588 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17589 S:      Maintained
17590 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17591 F:      drivers/dma/dw/
17592 F:      include/dt-bindings/dma/dw-dmac.h
17593 F:      include/linux/dma/dw.h
17594 F:      include/linux/platform_data/dma-dw.h
17595
17596 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17597 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17598 L:      netdev@vger.kernel.org
17599 S:      Supported
17600 F:      drivers/net/ethernet/synopsys/
17601
17602 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17603 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17604 L:      netdev@vger.kernel.org
17605 S:      Supported
17606 F:      drivers/net/pcs/pcs-xpcs.c
17607 F:      include/linux/pcs/pcs-xpcs.h
17608
17609 SYNOPSYS DESIGNWARE I2C DRIVER
17610 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17611 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17612 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17613 L:      linux-i2c@vger.kernel.org
17614 S:      Maintained
17615 F:      drivers/i2c/busses/i2c-designware-*
17616 F:      include/linux/platform_data/i2c-designware.h
17617
17618 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17619 M:      Jaehoon Chung <jh80.chung@samsung.com>
17620 L:      linux-mmc@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/mmc/host/dw_mmc*
17623
17624 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17625 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17626 S:      Supported
17627 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17628 F:      drivers/reset/reset-hsdk.c
17629 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17630
17631 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17632 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17633 M:      Manjunath M B <manjumb@synopsys.com>
17634 L:      linux-mmc@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17637
17638 SYSTEM CONFIGURATION (SYSCON)
17639 M:      Lee Jones <lee.jones@linaro.org>
17640 M:      Arnd Bergmann <arnd@arndb.de>
17641 S:      Supported
17642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17643 F:      drivers/mfd/syscon.c
17644
17645 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17646 M:      Sudeep Holla <sudeep.holla@arm.com>
17647 R:      Cristian Marussi <cristian.marussi@arm.com>
17648 L:      linux-arm-kernel@lists.infradead.org
17649 S:      Maintained
17650 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17651 F:      drivers/clk/clk-sc[mp]i.c
17652 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17653 F:      drivers/firmware/arm_scmi/
17654 F:      drivers/firmware/arm_scpi.c
17655 F:      drivers/regulator/scmi-regulator.c
17656 F:      drivers/reset/reset-scmi.c
17657 F:      include/linux/sc[mp]i_protocol.h
17658 F:      include/trace/events/scmi.h
17659
17660 SYSTEM RESET/SHUTDOWN DRIVERS
17661 M:      Sebastian Reichel <sre@kernel.org>
17662 L:      linux-pm@vger.kernel.org
17663 S:      Maintained
17664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17665 F:      Documentation/devicetree/bindings/power/reset/
17666 F:      drivers/power/reset/
17667
17668 SYSTEM TRACE MODULE CLASS
17669 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17670 S:      Maintained
17671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17672 F:      Documentation/trace/stm.rst
17673 F:      drivers/hwtracing/stm/
17674 F:      include/linux/stm.h
17675 F:      include/uapi/linux/stm.h
17676
17677 SYSTEM76 ACPI DRIVER
17678 M:      Jeremy Soller <jeremy@system76.com>
17679 M:      System76 Product Development <productdev@system76.com>
17680 L:      platform-driver-x86@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/platform/x86/system76_acpi.c
17683
17684 SYSV FILESYSTEM
17685 M:      Christoph Hellwig <hch@infradead.org>
17686 S:      Maintained
17687 F:      Documentation/filesystems/sysv-fs.rst
17688 F:      fs/sysv/
17689 F:      include/linux/sysv_fs.h
17690
17691 TASKSTATS STATISTICS INTERFACE
17692 M:      Balbir Singh <bsingharora@gmail.com>
17693 S:      Maintained
17694 F:      Documentation/accounting/taskstats*
17695 F:      include/linux/taskstats*
17696 F:      kernel/taskstats.c
17697
17698 TC subsystem
17699 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17700 M:      Cong Wang <xiyou.wangcong@gmail.com>
17701 M:      Jiri Pirko <jiri@resnulli.us>
17702 L:      netdev@vger.kernel.org
17703 S:      Maintained
17704 F:      include/net/pkt_cls.h
17705 F:      include/net/pkt_sched.h
17706 F:      include/net/tc_act/
17707 F:      include/uapi/linux/pkt_cls.h
17708 F:      include/uapi/linux/pkt_sched.h
17709 F:      include/uapi/linux/tc_act/
17710 F:      include/uapi/linux/tc_ematch/
17711 F:      net/sched/
17712
17713 TC90522 MEDIA DRIVER
17714 M:      Akihiro Tsukada <tskd08@gmail.com>
17715 L:      linux-media@vger.kernel.org
17716 S:      Odd Fixes
17717 F:      drivers/media/dvb-frontends/tc90522*
17718
17719 TCP LOW PRIORITY MODULE
17720 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17721 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17722 S:      Maintained
17723 W:      http://tcp-lp-mod.sourceforge.net/
17724 F:      net/ipv4/tcp_lp.c
17725
17726 TDA10071 MEDIA DRIVER
17727 M:      Antti Palosaari <crope@iki.fi>
17728 L:      linux-media@vger.kernel.org
17729 S:      Maintained
17730 W:      https://linuxtv.org
17731 W:      http://palosaari.fi/linux/
17732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17733 T:      git git://linuxtv.org/anttip/media_tree.git
17734 F:      drivers/media/dvb-frontends/tda10071*
17735
17736 TDA18212 MEDIA DRIVER
17737 M:      Antti Palosaari <crope@iki.fi>
17738 L:      linux-media@vger.kernel.org
17739 S:      Maintained
17740 W:      https://linuxtv.org
17741 W:      http://palosaari.fi/linux/
17742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17743 T:      git git://linuxtv.org/anttip/media_tree.git
17744 F:      drivers/media/tuners/tda18212*
17745
17746 TDA18218 MEDIA DRIVER
17747 M:      Antti Palosaari <crope@iki.fi>
17748 L:      linux-media@vger.kernel.org
17749 S:      Maintained
17750 W:      https://linuxtv.org
17751 W:      http://palosaari.fi/linux/
17752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17753 T:      git git://linuxtv.org/anttip/media_tree.git
17754 F:      drivers/media/tuners/tda18218*
17755
17756 TDA18250 MEDIA DRIVER
17757 M:      Olli Salonen <olli.salonen@iki.fi>
17758 L:      linux-media@vger.kernel.org
17759 S:      Maintained
17760 W:      https://linuxtv.org
17761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17762 T:      git git://linuxtv.org/media_tree.git
17763 F:      drivers/media/tuners/tda18250*
17764
17765 TDA18271 MEDIA DRIVER
17766 M:      Michael Krufky <mkrufky@linuxtv.org>
17767 L:      linux-media@vger.kernel.org
17768 S:      Maintained
17769 W:      https://linuxtv.org
17770 W:      http://github.com/mkrufky
17771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17772 T:      git git://linuxtv.org/mkrufky/tuners.git
17773 F:      drivers/media/tuners/tda18271*
17774
17775 TDA1997x MEDIA DRIVER
17776 M:      Tim Harvey <tharvey@gateworks.com>
17777 L:      linux-media@vger.kernel.org
17778 S:      Maintained
17779 W:      https://linuxtv.org
17780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17781 F:      drivers/media/i2c/tda1997x.*
17782
17783 TDA827x MEDIA DRIVER
17784 M:      Michael Krufky <mkrufky@linuxtv.org>
17785 L:      linux-media@vger.kernel.org
17786 S:      Maintained
17787 W:      https://linuxtv.org
17788 W:      http://github.com/mkrufky
17789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17790 T:      git git://linuxtv.org/mkrufky/tuners.git
17791 F:      drivers/media/tuners/tda8290.*
17792
17793 TDA8290 MEDIA DRIVER
17794 M:      Michael Krufky <mkrufky@linuxtv.org>
17795 L:      linux-media@vger.kernel.org
17796 S:      Maintained
17797 W:      https://linuxtv.org
17798 W:      http://github.com/mkrufky
17799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17800 T:      git git://linuxtv.org/mkrufky/tuners.git
17801 F:      drivers/media/tuners/tda8290.*
17802
17803 TDA9840 MEDIA DRIVER
17804 M:      Hans Verkuil <hverkuil@xs4all.nl>
17805 L:      linux-media@vger.kernel.org
17806 S:      Maintained
17807 W:      https://linuxtv.org
17808 T:      git git://linuxtv.org/media_tree.git
17809 F:      drivers/media/i2c/tda9840*
17810
17811 TEA5761 TUNER DRIVER
17812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17813 L:      linux-media@vger.kernel.org
17814 S:      Odd fixes
17815 W:      https://linuxtv.org
17816 T:      git git://linuxtv.org/media_tree.git
17817 F:      drivers/media/tuners/tea5761.*
17818
17819 TEA5767 TUNER DRIVER
17820 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17821 L:      linux-media@vger.kernel.org
17822 S:      Maintained
17823 W:      https://linuxtv.org
17824 T:      git git://linuxtv.org/media_tree.git
17825 F:      drivers/media/tuners/tea5767.*
17826
17827 TEA6415C MEDIA DRIVER
17828 M:      Hans Verkuil <hverkuil@xs4all.nl>
17829 L:      linux-media@vger.kernel.org
17830 S:      Maintained
17831 W:      https://linuxtv.org
17832 T:      git git://linuxtv.org/media_tree.git
17833 F:      drivers/media/i2c/tea6415c*
17834
17835 TEA6420 MEDIA DRIVER
17836 M:      Hans Verkuil <hverkuil@xs4all.nl>
17837 L:      linux-media@vger.kernel.org
17838 S:      Maintained
17839 W:      https://linuxtv.org
17840 T:      git git://linuxtv.org/media_tree.git
17841 F:      drivers/media/i2c/tea6420*
17842
17843 TEAM DRIVER
17844 M:      Jiri Pirko <jiri@resnulli.us>
17845 L:      netdev@vger.kernel.org
17846 S:      Supported
17847 F:      drivers/net/team/
17848 F:      include/linux/if_team.h
17849 F:      include/uapi/linux/if_team.h
17850
17851 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17852 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17853 S:      Maintained
17854 F:      arch/x86/platform/ts5500/
17855
17856 TECHNOTREND USB IR RECEIVER
17857 M:      Sean Young <sean@mess.org>
17858 L:      linux-media@vger.kernel.org
17859 S:      Maintained
17860 F:      drivers/media/rc/ttusbir.c
17861
17862 TECHWELL TW9910 VIDEO DECODER
17863 L:      linux-media@vger.kernel.org
17864 S:      Orphan
17865 F:      drivers/media/i2c/tw9910.c
17866 F:      include/media/i2c/tw9910.h
17867
17868 TEE SUBSYSTEM
17869 M:      Jens Wiklander <jens.wiklander@linaro.org>
17870 L:      op-tee@lists.trustedfirmware.org
17871 S:      Maintained
17872 F:      Documentation/staging/tee.rst
17873 F:      drivers/tee/
17874 F:      include/linux/tee_drv.h
17875 F:      include/uapi/linux/tee.h
17876
17877 TEGRA ARCHITECTURE SUPPORT
17878 M:      Thierry Reding <thierry.reding@gmail.com>
17879 M:      Jonathan Hunter <jonathanh@nvidia.com>
17880 L:      linux-tegra@vger.kernel.org
17881 S:      Supported
17882 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17884 N:      [^a-z]tegra
17885
17886 TEGRA CLOCK DRIVER
17887 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17888 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17889 S:      Supported
17890 F:      drivers/clk/tegra/
17891
17892 TEGRA DMA DRIVERS
17893 M:      Laxman Dewangan <ldewangan@nvidia.com>
17894 M:      Jon Hunter <jonathanh@nvidia.com>
17895 S:      Supported
17896 F:      drivers/dma/tegra*
17897
17898 TEGRA I2C DRIVER
17899 M:      Laxman Dewangan <ldewangan@nvidia.com>
17900 R:      Dmitry Osipenko <digetx@gmail.com>
17901 S:      Supported
17902 F:      drivers/i2c/busses/i2c-tegra.c
17903
17904 TEGRA IOMMU DRIVERS
17905 M:      Thierry Reding <thierry.reding@gmail.com>
17906 R:      Krishna Reddy <vdumpa@nvidia.com>
17907 L:      linux-tegra@vger.kernel.org
17908 S:      Supported
17909 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17910 F:      drivers/iommu/tegra*
17911
17912 TEGRA KBC DRIVER
17913 M:      Laxman Dewangan <ldewangan@nvidia.com>
17914 S:      Supported
17915 F:      drivers/input/keyboard/tegra-kbc.c
17916
17917 TEGRA NAND DRIVER
17918 M:      Stefan Agner <stefan@agner.ch>
17919 M:      Lucas Stach <dev@lynxeye.de>
17920 S:      Maintained
17921 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17922 F:      drivers/mtd/nand/raw/tegra_nand.c
17923
17924 TEGRA PWM DRIVER
17925 M:      Thierry Reding <thierry.reding@gmail.com>
17926 S:      Supported
17927 F:      drivers/pwm/pwm-tegra.c
17928
17929 TEGRA SERIAL DRIVER
17930 M:      Laxman Dewangan <ldewangan@nvidia.com>
17931 S:      Supported
17932 F:      drivers/tty/serial/serial-tegra.c
17933
17934 TEGRA SPI DRIVER
17935 M:      Laxman Dewangan <ldewangan@nvidia.com>
17936 S:      Supported
17937 F:      drivers/spi/spi-tegra*
17938
17939 TEGRA QUAD SPI DRIVER
17940 M:      Thierry Reding <thierry.reding@gmail.com>
17941 M:      Jonathan Hunter <jonathanh@nvidia.com>
17942 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17943 L:      linux-tegra@vger.kernel.org
17944 S:      Maintained
17945 F:      drivers/spi/spi-tegra210-quad.c
17946
17947 TEGRA VIDEO DRIVER
17948 M:      Thierry Reding <thierry.reding@gmail.com>
17949 M:      Jonathan Hunter <jonathanh@nvidia.com>
17950 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17951 L:      linux-media@vger.kernel.org
17952 L:      linux-tegra@vger.kernel.org
17953 S:      Maintained
17954 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17955 F:      drivers/staging/media/tegra-video/
17956
17957 TEGRA XUSB PADCTL DRIVER
17958 M:      JC Kuo <jckuo@nvidia.com>
17959 S:      Supported
17960 F:      drivers/phy/tegra/xusb*
17961
17962 TEHUTI ETHERNET DRIVER
17963 M:      Andy Gospodarek <andy@greyhouse.net>
17964 L:      netdev@vger.kernel.org
17965 S:      Supported
17966 F:      drivers/net/ethernet/tehuti/*
17967
17968 TELECOM CLOCK DRIVER FOR MCPL0010
17969 M:      Mark Gross <mark.gross@intel.com>
17970 S:      Supported
17971 F:      drivers/char/tlclk.c
17972
17973 TEMPO SEMICONDUCTOR DRIVERS
17974 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17975 S:      Maintained
17976 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17977 F:      sound/soc/codecs/tscs*.c
17978 F:      sound/soc/codecs/tscs*.h
17979
17980 TENSILICA XTENSA PORT (xtensa)
17981 M:      Chris Zankel <chris@zankel.net>
17982 M:      Max Filippov <jcmvbkbc@gmail.com>
17983 L:      linux-xtensa@linux-xtensa.org
17984 S:      Maintained
17985 T:      git git://github.com/czankel/xtensa-linux.git
17986 F:      arch/xtensa/
17987 F:      drivers/irqchip/irq-xtensa-*
17988
17989 TEXAS INSTRUMENTS ASoC DRIVERS
17990 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17992 S:      Maintained
17993 F:      sound/soc/ti/
17994
17995 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17996 M:      Ricardo Ribalda <ribalda@kernel.org>
17997 L:      linux-iio@vger.kernel.org
17998 S:      Supported
17999 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18000 F:      drivers/iio/dac/ti-dac7612.c
18001
18002 TEXAS INSTRUMENTS DMA DRIVERS
18003 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18004 L:      dmaengine@vger.kernel.org
18005 S:      Maintained
18006 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18007 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18008 F:      Documentation/devicetree/bindings/dma/ti/
18009 F:      drivers/dma/ti/
18010 X:      drivers/dma/ti/cppi41.c
18011 F:      include/linux/dma/k3-udma-glue.h
18012 F:      include/linux/dma/ti-cppi5.h
18013 F:      include/linux/dma/k3-psil.h
18014
18015 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18016 M:      Nishanth Menon <nm@ti.com>
18017 M:      Tero Kristo <kristo@kernel.org>
18018 M:      Santosh Shilimkar <ssantosh@kernel.org>
18019 L:      linux-arm-kernel@lists.infradead.org
18020 S:      Maintained
18021 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18022 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18023 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
18024 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18025 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18026 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
18027 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
18028 F:      drivers/clk/keystone/sci-clk.c
18029 F:      drivers/firmware/ti_sci*
18030 F:      drivers/irqchip/irq-ti-sci-inta.c
18031 F:      drivers/irqchip/irq-ti-sci-intr.c
18032 F:      drivers/reset/reset-ti-sci.c
18033 F:      drivers/soc/ti/ti_sci_inta_msi.c
18034 F:      drivers/soc/ti/ti_sci_pm_domains.c
18035 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18036 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18037 F:      include/linux/soc/ti/ti_sci_protocol.h
18038
18039 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18040 M:      Robert Marko <robert.marko@sartura.hr>
18041 M:      Luka Perkov <luka.perkov@sartura.hr>
18042 L:      linux-hwmon@vger.kernel.org
18043 S:      Maintained
18044 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18045 F:      Documentation/hwmon/tps23861.rst
18046 F:      drivers/hwmon/tps23861.c
18047
18048 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18049 M:      Hans Verkuil <hverkuil@xs4all.nl>
18050 L:      linux-media@vger.kernel.org
18051 S:      Maintained
18052 W:      https://linuxtv.org
18053 T:      git git://linuxtv.org/media_tree.git
18054 F:      drivers/media/radio/radio-raremono.c
18055
18056 THERMAL
18057 M:      Zhang Rui <rui.zhang@intel.com>
18058 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18059 R:      Amit Kucheria <amitk@kernel.org>
18060 L:      linux-pm@vger.kernel.org
18061 S:      Supported
18062 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18064 F:      Documentation/devicetree/bindings/thermal/
18065 F:      drivers/thermal/
18066 F:      include/linux/cpu_cooling.h
18067 F:      include/linux/thermal.h
18068 F:      include/uapi/linux/thermal.h
18069
18070 THERMAL DRIVER FOR AMLOGIC SOCS
18071 M:      Guillaume La Roque <glaroque@baylibre.com>
18072 L:      linux-pm@vger.kernel.org
18073 L:      linux-amlogic@lists.infradead.org
18074 S:      Supported
18075 W:      http://linux-meson.com/
18076 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18077 F:      drivers/thermal/amlogic_thermal.c
18078
18079 THERMAL/CPU_COOLING
18080 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18081 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18082 M:      Viresh Kumar <viresh.kumar@linaro.org>
18083 M:      Javi Merino <javi.merino@kernel.org>
18084 L:      linux-pm@vger.kernel.org
18085 S:      Supported
18086 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18087 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18088 F:      drivers/thermal/cpufreq_cooling.c
18089 F:      drivers/thermal/cpuidle_cooling.c
18090 F:      include/linux/cpu_cooling.h
18091
18092 THERMAL/POWER_ALLOCATOR
18093 M:      Lukasz Luba <lukasz.luba@arm.com>
18094 L:      linux-pm@vger.kernel.org
18095 S:      Maintained
18096 F:      Documentation/driver-api/thermal/power_allocator.rst
18097 F:      drivers/thermal/gov_power_allocator.c
18098 F:      include/trace/events/thermal_power_allocator.h
18099
18100 THINKPAD ACPI EXTRAS DRIVER
18101 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18102 L:      ibm-acpi-devel@lists.sourceforge.net
18103 L:      platform-driver-x86@vger.kernel.org
18104 S:      Maintained
18105 W:      http://ibm-acpi.sourceforge.net
18106 W:      http://thinkwiki.org/wiki/Ibm-acpi
18107 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18108 F:      drivers/platform/x86/thinkpad_acpi.c
18109
18110 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18111 M:      Isaac Hazan <isaac.hazan@intel.com>
18112 L:      linux-usb@vger.kernel.org
18113 S:      Maintained
18114 F:      drivers/thunderbolt/dma_test.c
18115
18116 THUNDERBOLT DRIVER
18117 M:      Andreas Noever <andreas.noever@gmail.com>
18118 M:      Michael Jamet <michael.jamet@intel.com>
18119 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18120 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18121 L:      linux-usb@vger.kernel.org
18122 S:      Maintained
18123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18124 F:      Documentation/admin-guide/thunderbolt.rst
18125 F:      drivers/thunderbolt/
18126 F:      include/linux/thunderbolt.h
18127
18128 THUNDERBOLT NETWORK DRIVER
18129 M:      Michael Jamet <michael.jamet@intel.com>
18130 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18131 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18132 L:      netdev@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/net/thunderbolt.c
18135
18136 THUNDERX GPIO DRIVER
18137 M:      Robert Richter <rric@kernel.org>
18138 S:      Odd Fixes
18139 F:      drivers/gpio/gpio-thunderx.c
18140
18141 TI ADS131E0X ADC SERIES DRIVER
18142 M:      Tomislav Denis <tomislav.denis@avl.com>
18143 L:      linux-iio@vger.kernel.org
18144 S:      Maintained
18145 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18146 F:      drivers/iio/adc/ti-ads131e08.c
18147
18148 TI AM437X VPFE DRIVER
18149 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18150 L:      linux-media@vger.kernel.org
18151 S:      Maintained
18152 W:      https://linuxtv.org
18153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18154 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18155 F:      drivers/media/platform/am437x/
18156
18157 TI BANDGAP AND THERMAL DRIVER
18158 M:      Eduardo Valentin <edubezval@gmail.com>
18159 M:      Keerthy <j-keerthy@ti.com>
18160 L:      linux-pm@vger.kernel.org
18161 L:      linux-omap@vger.kernel.org
18162 S:      Maintained
18163 F:      drivers/thermal/ti-soc-thermal/
18164
18165 TI BQ27XXX POWER SUPPLY DRIVER
18166 F:      drivers/power/supply/bq27xxx_battery.c
18167 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18168 F:      include/linux/power/bq27xxx_battery.h
18169
18170 TI CDCE706 CLOCK DRIVER
18171 M:      Max Filippov <jcmvbkbc@gmail.com>
18172 S:      Maintained
18173 F:      drivers/clk/clk-cdce706.c
18174
18175 TI CLOCK DRIVER
18176 M:      Tero Kristo <kristo@kernel.org>
18177 L:      linux-omap@vger.kernel.org
18178 S:      Odd Fixes
18179 F:      drivers/clk/ti/
18180 F:      include/linux/clk/ti.h
18181
18182 TI DAVINCI MACHINE SUPPORT
18183 M:      Sekhar Nori <nsekhar@ti.com>
18184 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18186 S:      Supported
18187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18188 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18189 F:      arch/arm/boot/dts/da850*
18190 F:      arch/arm/mach-davinci/
18191 F:      drivers/i2c/busses/i2c-davinci.c
18192
18193 TI DAVINCI SERIES CLOCK DRIVER
18194 M:      David Lechner <david@lechnology.com>
18195 R:      Sekhar Nori <nsekhar@ti.com>
18196 S:      Maintained
18197 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18198 F:      drivers/clk/davinci/
18199
18200 TI DAVINCI SERIES GPIO DRIVER
18201 M:      Keerthy <j-keerthy@ti.com>
18202 L:      linux-gpio@vger.kernel.org
18203 S:      Maintained
18204 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18205 F:      drivers/gpio/gpio-davinci.c
18206
18207 TI DAVINCI SERIES MEDIA DRIVER
18208 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18209 L:      linux-media@vger.kernel.org
18210 S:      Maintained
18211 W:      https://linuxtv.org
18212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18213 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18214 F:      drivers/media/platform/davinci/
18215 F:      include/media/davinci/
18216
18217 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18218 R:      David Lechner <david@lechnology.com>
18219 L:      linux-iio@vger.kernel.org
18220 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18221 F:      drivers/counter/ti-eqep.c
18222
18223 TI ETHERNET SWITCH DRIVER (CPSW)
18224 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18225 L:      linux-omap@vger.kernel.org
18226 L:      netdev@vger.kernel.org
18227 S:      Maintained
18228 F:      drivers/net/ethernet/ti/cpsw*
18229 F:      drivers/net/ethernet/ti/davinci*
18230
18231 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18232 M:      Alex Dubov <oakad@yahoo.com>
18233 S:      Maintained
18234 W:      http://tifmxx.berlios.de/
18235 F:      drivers/memstick/host/tifm_ms.c
18236 F:      drivers/misc/tifm*
18237 F:      drivers/mmc/host/tifm_sd.c
18238 F:      include/linux/tifm.h
18239
18240 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18241 M:      Santosh Shilimkar <ssantosh@kernel.org>
18242 L:      linux-kernel@vger.kernel.org
18243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18244 S:      Maintained
18245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18246 F:      drivers/soc/ti/*
18247
18248 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18249 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18250 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18252 S:      Maintained
18253 F:      sound/soc/codecs/isabelle*
18254 F:      sound/soc/codecs/lm49453*
18255
18256 TI NETCP ETHERNET DRIVER
18257 M:      Wingman Kwok <w-kwok2@ti.com>
18258 M:      Murali Karicheri <m-karicheri2@ti.com>
18259 L:      netdev@vger.kernel.org
18260 S:      Maintained
18261 F:      drivers/net/ethernet/ti/netcp*
18262
18263 TI PCM3060 ASoC CODEC DRIVER
18264 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18266 S:      Maintained
18267 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18268 F:      sound/soc/codecs/pcm3060*
18269
18270 TI TAS571X FAMILY ASoC CODEC DRIVER
18271 M:      Kevin Cernekee <cernekee@chromium.org>
18272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18273 S:      Odd Fixes
18274 F:      sound/soc/codecs/tas571x*
18275
18276 TI TRF7970A NFC DRIVER
18277 M:      Mark Greer <mgreer@animalcreek.com>
18278 L:      linux-wireless@vger.kernel.org
18279 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18280 S:      Supported
18281 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18282 F:      drivers/nfc/trf7970a.c
18283
18284 TI TWL4030 SERIES SOC CODEC DRIVER
18285 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18287 S:      Maintained
18288 F:      sound/soc/codecs/twl4030*
18289
18290 TI VPE/CAL DRIVERS
18291 M:      Benoit Parrot <bparrot@ti.com>
18292 L:      linux-media@vger.kernel.org
18293 S:      Maintained
18294 W:      http://linuxtv.org/
18295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18296 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18297 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18298 F:      drivers/media/platform/ti-vpe/
18299
18300 TI WILINK WIRELESS DRIVERS
18301 L:      linux-wireless@vger.kernel.org
18302 S:      Orphan
18303 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18304 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18306 F:      drivers/net/wireless/ti/
18307 F:      include/linux/wl12xx.h
18308
18309 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18310 M:      John Stultz <john.stultz@linaro.org>
18311 M:      Thomas Gleixner <tglx@linutronix.de>
18312 R:      Stephen Boyd <sboyd@kernel.org>
18313 L:      linux-kernel@vger.kernel.org
18314 S:      Supported
18315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18316 F:      include/linux/clocksource.h
18317 F:      include/linux/time.h
18318 F:      include/linux/timex.h
18319 F:      include/uapi/linux/time.h
18320 F:      include/uapi/linux/timex.h
18321 F:      kernel/time/alarmtimer.c
18322 F:      kernel/time/clocksource.c
18323 F:      kernel/time/ntp.c
18324 F:      kernel/time/time*.c
18325 F:      tools/testing/selftests/timers/
18326
18327 TIPC NETWORK LAYER
18328 M:      Jon Maloy <jmaloy@redhat.com>
18329 M:      Ying Xue <ying.xue@windriver.com>
18330 L:      netdev@vger.kernel.org (core kernel code)
18331 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18332 S:      Maintained
18333 W:      http://tipc.sourceforge.net/
18334 F:      include/uapi/linux/tipc*.h
18335 F:      net/tipc/
18336
18337 TLAN NETWORK DRIVER
18338 M:      Samuel Chessman <chessman@tux.org>
18339 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18340 S:      Maintained
18341 W:      http://sourceforge.net/projects/tlan/
18342 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18343 F:      drivers/net/ethernet/ti/tlan.*
18344
18345 TM6000 VIDEO4LINUX DRIVER
18346 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18347 L:      linux-media@vger.kernel.org
18348 S:      Odd fixes
18349 W:      https://linuxtv.org
18350 T:      git git://linuxtv.org/media_tree.git
18351 F:      Documentation/admin-guide/media/tm6000*
18352 F:      drivers/media/usb/tm6000/
18353
18354 TMIO/SDHI MMC DRIVER
18355 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18356 L:      linux-mmc@vger.kernel.org
18357 S:      Supported
18358 F:      drivers/mmc/host/renesas_sdhi*
18359 F:      drivers/mmc/host/tmio_mmc*
18360 F:      include/linux/mfd/tmio.h
18361
18362 TMP401 HARDWARE MONITOR DRIVER
18363 M:      Guenter Roeck <linux@roeck-us.net>
18364 L:      linux-hwmon@vger.kernel.org
18365 S:      Maintained
18366 F:      Documentation/hwmon/tmp401.rst
18367 F:      drivers/hwmon/tmp401.c
18368
18369 TMP513 HARDWARE MONITOR DRIVER
18370 M:      Eric Tremblay <etremblay@distech-controls.com>
18371 L:      linux-hwmon@vger.kernel.org
18372 S:      Maintained
18373 F:      Documentation/hwmon/tmp513.rst
18374 F:      drivers/hwmon/tmp513.c
18375
18376 TMPFS (SHMEM FILESYSTEM)
18377 M:      Hugh Dickins <hughd@google.com>
18378 L:      linux-mm@kvack.org
18379 S:      Maintained
18380 F:      include/linux/shmem_fs.h
18381 F:      mm/shmem.c
18382
18383 TOMOYO SECURITY MODULE
18384 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18385 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18386 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18387 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18388 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18389 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18390 S:      Maintained
18391 W:      https://tomoyo.osdn.jp/
18392 F:      security/tomoyo/
18393
18394 TOPSTAR LAPTOP EXTRAS DRIVER
18395 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18396 L:      platform-driver-x86@vger.kernel.org
18397 S:      Maintained
18398 F:      drivers/platform/x86/topstar-laptop.c
18399
18400 TORTURE-TEST MODULES
18401 M:      Davidlohr Bueso <dave@stgolabs.net>
18402 M:      "Paul E. McKenney" <paulmck@kernel.org>
18403 M:      Josh Triplett <josh@joshtriplett.org>
18404 L:      linux-kernel@vger.kernel.org
18405 S:      Supported
18406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18407 F:      Documentation/RCU/torture.rst
18408 F:      kernel/locking/locktorture.c
18409 F:      kernel/rcu/rcuscale.c
18410 F:      kernel/rcu/rcutorture.c
18411 F:      kernel/rcu/refscale.c
18412 F:      kernel/torture.c
18413
18414 TOSHIBA ACPI EXTRAS DRIVER
18415 M:      Azael Avalos <coproscefalo@gmail.com>
18416 L:      platform-driver-x86@vger.kernel.org
18417 S:      Maintained
18418 F:      drivers/platform/x86/toshiba_acpi.c
18419
18420 TOSHIBA BLUETOOTH DRIVER
18421 M:      Azael Avalos <coproscefalo@gmail.com>
18422 L:      platform-driver-x86@vger.kernel.org
18423 S:      Maintained
18424 F:      drivers/platform/x86/toshiba_bluetooth.c
18425
18426 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18427 M:      Azael Avalos <coproscefalo@gmail.com>
18428 L:      platform-driver-x86@vger.kernel.org
18429 S:      Maintained
18430 F:      drivers/platform/x86/toshiba_haps.c
18431
18432 TOSHIBA SMM DRIVER
18433 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18434 S:      Maintained
18435 W:      http://www.buzzard.org.uk/toshiba/
18436 F:      drivers/char/toshiba.c
18437 F:      include/linux/toshiba.h
18438 F:      include/uapi/linux/toshiba.h
18439
18440 TOSHIBA TC358743 DRIVER
18441 M:      Mats Randgaard <matrandg@cisco.com>
18442 L:      linux-media@vger.kernel.org
18443 S:      Maintained
18444 F:      drivers/media/i2c/tc358743*
18445 F:      include/media/i2c/tc358743.h
18446
18447 TOSHIBA WMI HOTKEYS DRIVER
18448 M:      Azael Avalos <coproscefalo@gmail.com>
18449 L:      platform-driver-x86@vger.kernel.org
18450 S:      Maintained
18451 F:      drivers/platform/x86/toshiba-wmi.c
18452
18453 TPM DEVICE DRIVER
18454 M:      Peter Huewe <peterhuewe@gmx.de>
18455 M:      Jarkko Sakkinen <jarkko@kernel.org>
18456 R:      Jason Gunthorpe <jgg@ziepe.ca>
18457 L:      linux-integrity@vger.kernel.org
18458 S:      Maintained
18459 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18460 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18462 F:      drivers/char/tpm/
18463
18464 TRACING
18465 M:      Steven Rostedt <rostedt@goodmis.org>
18466 M:      Ingo Molnar <mingo@redhat.com>
18467 S:      Maintained
18468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18469 F:      Documentation/trace/ftrace.rst
18470 F:      arch/*/*/*/ftrace.h
18471 F:      arch/*/kernel/ftrace.c
18472 F:      fs/tracefs/
18473 F:      include/*/ftrace.h
18474 F:      include/linux/trace*.h
18475 F:      include/trace/
18476 F:      kernel/trace/
18477 F:      tools/testing/selftests/ftrace/
18478
18479 TRACING MMIO ACCESSES (MMIOTRACE)
18480 M:      Steven Rostedt <rostedt@goodmis.org>
18481 M:      Ingo Molnar <mingo@kernel.org>
18482 R:      Karol Herbst <karolherbst@gmail.com>
18483 R:      Pekka Paalanen <ppaalanen@gmail.com>
18484 L:      linux-kernel@vger.kernel.org
18485 L:      nouveau@lists.freedesktop.org
18486 S:      Maintained
18487 F:      arch/x86/mm/kmmio.c
18488 F:      arch/x86/mm/mmio-mod.c
18489 F:      arch/x86/mm/testmmiotrace.c
18490 F:      include/linux/mmiotrace.h
18491 F:      kernel/trace/trace_mmiotrace.c
18492
18493 TRIVIAL PATCHES
18494 M:      Jiri Kosina <trivial@kernel.org>
18495 S:      Maintained
18496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18497 K:      ^Subject:.*(?i)trivial
18498
18499 TTY LAYER
18500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18501 M:      Jiri Slaby <jirislaby@kernel.org>
18502 S:      Supported
18503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18504 F:      Documentation/driver-api/serial/
18505 F:      drivers/tty/
18506 F:      drivers/tty/serial/serial_core.c
18507 F:      include/linux/serial.h
18508 F:      include/linux/serial_core.h
18509 F:      include/linux/tty.h
18510 F:      include/uapi/linux/serial.h
18511 F:      include/uapi/linux/serial_core.h
18512 F:      include/uapi/linux/tty.h
18513
18514 TUA9001 MEDIA DRIVER
18515 M:      Antti Palosaari <crope@iki.fi>
18516 L:      linux-media@vger.kernel.org
18517 S:      Maintained
18518 W:      https://linuxtv.org
18519 W:      http://palosaari.fi/linux/
18520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18521 T:      git git://linuxtv.org/anttip/media_tree.git
18522 F:      drivers/media/tuners/tua9001*
18523
18524 TULIP NETWORK DRIVERS
18525 L:      netdev@vger.kernel.org
18526 L:      linux-parisc@vger.kernel.org
18527 S:      Orphan
18528 F:      drivers/net/ethernet/dec/tulip/
18529
18530 TUN/TAP driver
18531 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18532 S:      Maintained
18533 W:      http://vtun.sourceforge.net/tun
18534 F:      Documentation/networking/tuntap.rst
18535 F:      arch/um/os-Linux/drivers/
18536
18537 TURBOCHANNEL SUBSYSTEM
18538 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18539 M:      Ralf Baechle <ralf@linux-mips.org>
18540 L:      linux-mips@vger.kernel.org
18541 S:      Maintained
18542 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18543 F:      drivers/tc/
18544 F:      include/linux/tc.h
18545
18546 TURBOSTAT UTILITY
18547 M:      "Len Brown" <lenb@kernel.org>
18548 L:      linux-pm@vger.kernel.org
18549 S:      Supported
18550 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18551 B:      https://bugzilla.kernel.org
18552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18553 F:      tools/power/x86/turbostat/
18554
18555 TW5864 VIDEO4LINUX DRIVER
18556 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18557 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18558 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18559 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18560 L:      linux-media@vger.kernel.org
18561 S:      Supported
18562 F:      drivers/media/pci/tw5864/
18563
18564 TW68 VIDEO4LINUX DRIVER
18565 M:      Hans Verkuil <hverkuil@xs4all.nl>
18566 L:      linux-media@vger.kernel.org
18567 S:      Odd Fixes
18568 W:      https://linuxtv.org
18569 T:      git git://linuxtv.org/media_tree.git
18570 F:      drivers/media/pci/tw68/
18571
18572 TW686X VIDEO4LINUX DRIVER
18573 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18574 L:      linux-media@vger.kernel.org
18575 S:      Maintained
18576 W:      http://linuxtv.org
18577 T:      git git://linuxtv.org/media_tree.git
18578 F:      drivers/media/pci/tw686x/
18579
18580 UACCE ACCELERATOR FRAMEWORK
18581 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18582 M:      Zhou Wang <wangzhou1@hisilicon.com>
18583 L:      linux-accelerators@lists.ozlabs.org
18584 L:      linux-kernel@vger.kernel.org
18585 S:      Maintained
18586 F:      Documentation/ABI/testing/sysfs-driver-uacce
18587 F:      Documentation/misc-devices/uacce.rst
18588 F:      drivers/misc/uacce/
18589 F:      include/linux/uacce.h
18590 F:      include/uapi/misc/uacce/
18591
18592 UBI FILE SYSTEM (UBIFS)
18593 M:      Richard Weinberger <richard@nod.at>
18594 L:      linux-mtd@lists.infradead.org
18595 S:      Supported
18596 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18599 F:      Documentation/filesystems/ubifs-authentication.rst
18600 F:      Documentation/filesystems/ubifs.rst
18601 F:      fs/ubifs/
18602
18603 UCLINUX (M68KNOMMU AND COLDFIRE)
18604 M:      Greg Ungerer <gerg@linux-m68k.org>
18605 L:      linux-m68k@lists.linux-m68k.org
18606 L:      uclinux-dev@uclinux.org  (subscribers-only)
18607 S:      Maintained
18608 W:      http://www.linux-m68k.org/
18609 W:      http://www.uclinux.org/
18610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18611 F:      arch/m68k/*/*_no.*
18612 F:      arch/m68k/68*/
18613 F:      arch/m68k/coldfire/
18614 F:      arch/m68k/include/asm/*_no.*
18615
18616 UDF FILESYSTEM
18617 M:      Jan Kara <jack@suse.com>
18618 S:      Maintained
18619 F:      Documentation/filesystems/udf.rst
18620 F:      fs/udf/
18621
18622 UDRAW TABLET
18623 M:      Bastien Nocera <hadess@hadess.net>
18624 L:      linux-input@vger.kernel.org
18625 S:      Maintained
18626 F:      drivers/hid/hid-udraw-ps3.c
18627
18628 UFS FILESYSTEM
18629 M:      Evgeniy Dushistov <dushistov@mail.ru>
18630 S:      Maintained
18631 F:      Documentation/admin-guide/ufs.rst
18632 F:      fs/ufs/
18633
18634 UHID USERSPACE HID IO DRIVER
18635 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18636 L:      linux-input@vger.kernel.org
18637 S:      Maintained
18638 F:      drivers/hid/uhid.c
18639 F:      include/uapi/linux/uhid.h
18640
18641 ULPI BUS
18642 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18643 L:      linux-usb@vger.kernel.org
18644 S:      Maintained
18645 F:      drivers/usb/common/ulpi.c
18646 F:      include/linux/ulpi/
18647
18648 UNICODE SUBSYSTEM
18649 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18650 L:      linux-fsdevel@vger.kernel.org
18651 S:      Supported
18652 F:      fs/unicode/
18653
18654 UNIFDEF
18655 M:      Tony Finch <dot@dotat.at>
18656 S:      Maintained
18657 W:      http://dotat.at/prog/unifdef
18658 F:      scripts/unifdef.c
18659
18660 UNIFORM CDROM DRIVER
18661 M:      Jens Axboe <axboe@kernel.dk>
18662 S:      Maintained
18663 W:      http://www.kernel.dk
18664 F:      Documentation/cdrom/
18665 F:      drivers/cdrom/cdrom.c
18666 F:      include/linux/cdrom.h
18667 F:      include/uapi/linux/cdrom.h
18668
18669 UNISYS S-PAR DRIVERS
18670 M:      David Kershner <david.kershner@unisys.com>
18671 L:      sparmaintainer@unisys.com (Unisys internal)
18672 S:      Supported
18673 F:      drivers/staging/unisys/
18674 F:      drivers/visorbus/
18675 F:      include/linux/visorbus.h
18676
18677 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18678 R:      Alim Akhtar <alim.akhtar@samsung.com>
18679 R:      Avri Altman <avri.altman@wdc.com>
18680 L:      linux-scsi@vger.kernel.org
18681 S:      Supported
18682 F:      Documentation/scsi/ufs.rst
18683 F:      drivers/scsi/ufs/
18684
18685 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18686 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18687 L:      linux-scsi@vger.kernel.org
18688 S:      Supported
18689 F:      drivers/scsi/ufs/*dwc*
18690
18691 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18692 M:      Stanley Chu <stanley.chu@mediatek.com>
18693 L:      linux-scsi@vger.kernel.org
18694 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18695 S:      Maintained
18696 F:      drivers/scsi/ufs/ufs-mediatek*
18697
18698 UNSORTED BLOCK IMAGES (UBI)
18699 M:      Richard Weinberger <richard@nod.at>
18700 L:      linux-mtd@lists.infradead.org
18701 S:      Supported
18702 W:      http://www.linux-mtd.infradead.org/
18703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18705 F:      drivers/mtd/ubi/
18706 F:      include/linux/mtd/ubi.h
18707 F:      include/uapi/mtd/ubi-user.h
18708
18709 USB "USBNET" DRIVER FRAMEWORK
18710 M:      Oliver Neukum <oneukum@suse.com>
18711 L:      netdev@vger.kernel.org
18712 S:      Maintained
18713 W:      http://www.linux-usb.org/usbnet
18714 F:      drivers/net/usb/usbnet.c
18715 F:      include/linux/usb/usbnet.h
18716
18717 USB ACM DRIVER
18718 M:      Oliver Neukum <oneukum@suse.com>
18719 L:      linux-usb@vger.kernel.org
18720 S:      Maintained
18721 F:      Documentation/usb/acm.rst
18722 F:      drivers/usb/class/cdc-acm.*
18723
18724 USB APPLE MFI FASTCHARGE DRIVER
18725 M:      Bastien Nocera <hadess@hadess.net>
18726 L:      linux-usb@vger.kernel.org
18727 S:      Maintained
18728 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18729
18730 USB AR5523 WIRELESS DRIVER
18731 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18732 L:      linux-wireless@vger.kernel.org
18733 S:      Maintained
18734 F:      drivers/net/wireless/ath/ar5523/
18735
18736 USB ATTACHED SCSI
18737 M:      Oliver Neukum <oneukum@suse.com>
18738 L:      linux-usb@vger.kernel.org
18739 L:      linux-scsi@vger.kernel.org
18740 S:      Maintained
18741 F:      drivers/usb/storage/uas.c
18742
18743 USB CDC ETHERNET DRIVER
18744 M:      Oliver Neukum <oliver@neukum.org>
18745 L:      linux-usb@vger.kernel.org
18746 S:      Maintained
18747 F:      drivers/net/usb/cdc_*.c
18748 F:      include/uapi/linux/usb/cdc.h
18749
18750 USB CHAOSKEY DRIVER
18751 M:      Keith Packard <keithp@keithp.com>
18752 L:      linux-usb@vger.kernel.org
18753 S:      Maintained
18754 F:      drivers/usb/misc/chaoskey.c
18755
18756 USB CYPRESS C67X00 DRIVER
18757 M:      Peter Korsgaard <jacmet@sunsite.dk>
18758 L:      linux-usb@vger.kernel.org
18759 S:      Maintained
18760 F:      drivers/usb/c67x00/
18761
18762 USB DAVICOM DM9601 DRIVER
18763 M:      Peter Korsgaard <jacmet@sunsite.dk>
18764 L:      netdev@vger.kernel.org
18765 S:      Maintained
18766 W:      http://www.linux-usb.org/usbnet
18767 F:      drivers/net/usb/dm9601.c
18768
18769 USB EHCI DRIVER
18770 M:      Alan Stern <stern@rowland.harvard.edu>
18771 L:      linux-usb@vger.kernel.org
18772 S:      Maintained
18773 F:      Documentation/usb/ehci.rst
18774 F:      drivers/usb/host/ehci*
18775
18776 USB GADGET/PERIPHERAL SUBSYSTEM
18777 M:      Felipe Balbi <balbi@kernel.org>
18778 L:      linux-usb@vger.kernel.org
18779 S:      Maintained
18780 W:      http://www.linux-usb.org/gadget
18781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18782 F:      drivers/usb/gadget/
18783 F:      include/linux/usb/gadget*
18784
18785 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18786 M:      Jiri Kosina <jikos@kernel.org>
18787 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18788 L:      linux-usb@vger.kernel.org
18789 S:      Maintained
18790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18791 F:      Documentation/hid/hiddev.rst
18792 F:      drivers/hid/usbhid/
18793
18794 USB INTEL XHCI ROLE MUX DRIVER
18795 M:      Hans de Goede <hdegoede@redhat.com>
18796 L:      linux-usb@vger.kernel.org
18797 S:      Maintained
18798 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18799
18800 USB IP DRIVER FOR HISILICON KIRIN
18801 M:      Yu Chen <chenyu56@huawei.com>
18802 M:      Binghui Wang <wangbinghui@hisilicon.com>
18803 L:      linux-usb@vger.kernel.org
18804 S:      Maintained
18805 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18806 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18807
18808 USB ISP116X DRIVER
18809 M:      Olav Kongas <ok@artecdesign.ee>
18810 L:      linux-usb@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/usb/host/isp116x*
18813 F:      include/linux/usb/isp116x.h
18814
18815 USB LAN78XX ETHERNET DRIVER
18816 M:      Woojung Huh <woojung.huh@microchip.com>
18817 M:      UNGLinuxDriver@microchip.com
18818 L:      netdev@vger.kernel.org
18819 S:      Maintained
18820 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18821 F:      drivers/net/usb/lan78xx.*
18822 F:      include/dt-bindings/net/microchip-lan78xx.h
18823
18824 USB MASS STORAGE DRIVER
18825 M:      Alan Stern <stern@rowland.harvard.edu>
18826 L:      linux-usb@vger.kernel.org
18827 L:      usb-storage@lists.one-eyed-alien.net
18828 S:      Maintained
18829 F:      drivers/usb/storage/
18830
18831 USB MIDI DRIVER
18832 M:      Clemens Ladisch <clemens@ladisch.de>
18833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18834 S:      Maintained
18835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18836 F:      sound/usb/midi.*
18837
18838 USB NETWORKING DRIVERS
18839 L:      linux-usb@vger.kernel.org
18840 S:      Odd Fixes
18841 F:      drivers/net/usb/
18842
18843 USB OHCI DRIVER
18844 M:      Alan Stern <stern@rowland.harvard.edu>
18845 L:      linux-usb@vger.kernel.org
18846 S:      Maintained
18847 F:      Documentation/usb/ohci.rst
18848 F:      drivers/usb/host/ohci*
18849
18850 USB OTG FSM (Finite State Machine)
18851 M:      Peter Chen <peter.chen@kernel.org>
18852 L:      linux-usb@vger.kernel.org
18853 S:      Maintained
18854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18855 F:      drivers/usb/common/usb-otg-fsm.c
18856
18857 USB OVER IP DRIVER
18858 M:      Valentina Manea <valentina.manea.m@gmail.com>
18859 M:      Shuah Khan <shuah@kernel.org>
18860 M:      Shuah Khan <skhan@linuxfoundation.org>
18861 L:      linux-usb@vger.kernel.org
18862 S:      Maintained
18863 F:      Documentation/usb/usbip_protocol.rst
18864 F:      drivers/usb/usbip/
18865 F:      tools/testing/selftests/drivers/usb/usbip/
18866 F:      tools/usb/usbip/
18867
18868 USB PEGASUS DRIVER
18869 M:      Petko Manolov <petkan@nucleusys.com>
18870 L:      linux-usb@vger.kernel.org
18871 L:      netdev@vger.kernel.org
18872 S:      Maintained
18873 W:      https://github.com/petkan/pegasus
18874 T:      git git://github.com/petkan/pegasus.git
18875 F:      drivers/net/usb/pegasus.*
18876
18877 USB PHY LAYER
18878 M:      Felipe Balbi <balbi@kernel.org>
18879 L:      linux-usb@vger.kernel.org
18880 S:      Maintained
18881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18882 F:      drivers/usb/phy/
18883
18884 USB PRINTER DRIVER (usblp)
18885 M:      Pete Zaitcev <zaitcev@redhat.com>
18886 L:      linux-usb@vger.kernel.org
18887 S:      Supported
18888 F:      drivers/usb/class/usblp.c
18889
18890 USB RAW GADGET DRIVER
18891 R:      Andrey Konovalov <andreyknvl@gmail.com>
18892 L:      linux-usb@vger.kernel.org
18893 S:      Maintained
18894 F:      Documentation/usb/raw-gadget.rst
18895 F:      drivers/usb/gadget/legacy/raw_gadget.c
18896 F:      include/uapi/linux/usb/raw_gadget.h
18897
18898 USB QMI WWAN NETWORK DRIVER
18899 M:      Bjørn Mork <bjorn@mork.no>
18900 L:      netdev@vger.kernel.org
18901 S:      Maintained
18902 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18903 F:      drivers/net/usb/qmi_wwan.c
18904
18905 USB RTL8150 DRIVER
18906 M:      Petko Manolov <petkan@nucleusys.com>
18907 L:      linux-usb@vger.kernel.org
18908 L:      netdev@vger.kernel.org
18909 S:      Maintained
18910 W:      https://github.com/petkan/rtl8150
18911 T:      git git://github.com/petkan/rtl8150.git
18912 F:      drivers/net/usb/rtl8150.c
18913
18914 USB SERIAL SUBSYSTEM
18915 M:      Johan Hovold <johan@kernel.org>
18916 L:      linux-usb@vger.kernel.org
18917 S:      Maintained
18918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18919 F:      Documentation/usb/usb-serial.rst
18920 F:      drivers/usb/serial/
18921 F:      include/linux/usb/serial.h
18922
18923 USB SMSC75XX ETHERNET DRIVER
18924 M:      Steve Glendinning <steve.glendinning@shawell.net>
18925 L:      netdev@vger.kernel.org
18926 S:      Maintained
18927 F:      drivers/net/usb/smsc75xx.*
18928
18929 USB SMSC95XX ETHERNET DRIVER
18930 M:      Steve Glendinning <steve.glendinning@shawell.net>
18931 M:      UNGLinuxDriver@microchip.com
18932 L:      netdev@vger.kernel.org
18933 S:      Maintained
18934 F:      drivers/net/usb/smsc95xx.*
18935
18936 USB SUBSYSTEM
18937 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18938 L:      linux-usb@vger.kernel.org
18939 S:      Supported
18940 W:      http://www.linux-usb.org
18941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18942 F:      Documentation/devicetree/bindings/usb/
18943 F:      Documentation/usb/
18944 F:      drivers/usb/
18945 F:      include/linux/usb.h
18946 F:      include/linux/usb/
18947
18948 USB TYPEC BUS FOR ALTERNATE MODES
18949 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18950 L:      linux-usb@vger.kernel.org
18951 S:      Maintained
18952 F:      Documentation/ABI/testing/sysfs-bus-typec
18953 F:      Documentation/driver-api/usb/typec_bus.rst
18954 F:      drivers/usb/typec/altmodes/
18955 F:      include/linux/usb/typec_altmode.h
18956
18957 USB TYPEC CLASS
18958 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18959 L:      linux-usb@vger.kernel.org
18960 S:      Maintained
18961 F:      Documentation/ABI/testing/sysfs-class-typec
18962 F:      Documentation/driver-api/usb/typec.rst
18963 F:      drivers/usb/typec/
18964 F:      include/linux/usb/typec.h
18965
18966 USB TYPEC INTEL PMC MUX DRIVER
18967 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18968 L:      linux-usb@vger.kernel.org
18969 S:      Maintained
18970 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18971 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18972
18973 USB TYPEC PI3USB30532 MUX DRIVER
18974 M:      Hans de Goede <hdegoede@redhat.com>
18975 L:      linux-usb@vger.kernel.org
18976 S:      Maintained
18977 F:      drivers/usb/typec/mux/pi3usb30532.c
18978
18979 USB TYPEC PORT CONTROLLER DRIVERS
18980 M:      Guenter Roeck <linux@roeck-us.net>
18981 L:      linux-usb@vger.kernel.org
18982 S:      Maintained
18983 F:      drivers/usb/typec/tcpm/
18984
18985 USB UHCI DRIVER
18986 M:      Alan Stern <stern@rowland.harvard.edu>
18987 L:      linux-usb@vger.kernel.org
18988 S:      Maintained
18989 F:      drivers/usb/host/uhci*
18990
18991 USB VIDEO CLASS
18992 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18993 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18994 L:      linux-media@vger.kernel.org
18995 S:      Maintained
18996 W:      http://www.ideasonboard.org/uvc/
18997 T:      git git://linuxtv.org/media_tree.git
18998 F:      drivers/media/usb/uvc/
18999 F:      include/uapi/linux/uvcvideo.h
19000
19001 USB WEBCAM GADGET
19002 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19003 L:      linux-usb@vger.kernel.org
19004 S:      Maintained
19005 F:      drivers/usb/gadget/function/*uvc*
19006 F:      drivers/usb/gadget/legacy/webcam.c
19007 F:      include/uapi/linux/usb/g_uvc.h
19008
19009 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19010 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19011 L:      linux-wireless@vger.kernel.org
19012 S:      Maintained
19013 F:      drivers/net/wireless/rndis_wlan.c
19014
19015 USB XHCI DRIVER
19016 M:      Mathias Nyman <mathias.nyman@intel.com>
19017 L:      linux-usb@vger.kernel.org
19018 S:      Supported
19019 F:      drivers/usb/host/pci-quirks*
19020 F:      drivers/usb/host/xhci*
19021
19022 USB ZD1201 DRIVER
19023 L:      linux-wireless@vger.kernel.org
19024 S:      Orphan
19025 W:      http://linux-lc100020.sourceforge.net
19026 F:      drivers/net/wireless/zydas/zd1201.*
19027
19028 USB ZR364XX DRIVER
19029 M:      Antoine Jacquet <royale@zerezo.com>
19030 L:      linux-usb@vger.kernel.org
19031 L:      linux-media@vger.kernel.org
19032 S:      Maintained
19033 W:      http://royale.zerezo.com/zr364xx/
19034 T:      git git://linuxtv.org/media_tree.git
19035 F:      Documentation/admin-guide/media/zr364xx*
19036 F:      drivers/media/usb/zr364xx/
19037
19038 USER-MODE LINUX (UML)
19039 M:      Jeff Dike <jdike@addtoit.com>
19040 M:      Richard Weinberger <richard@nod.at>
19041 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19042 L:      linux-um@lists.infradead.org
19043 S:      Maintained
19044 W:      http://user-mode-linux.sourceforge.net
19045 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19047 F:      Documentation/virt/uml/
19048 F:      arch/um/
19049 F:      arch/x86/um/
19050 F:      fs/hostfs/
19051
19052 USERSPACE COPYIN/COPYOUT (UIOVEC)
19053 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19054 S:      Maintained
19055 F:      include/linux/uio.h
19056 F:      lib/iov_iter.c
19057
19058 USERSPACE DMA BUFFER DRIVER
19059 M:      Gerd Hoffmann <kraxel@redhat.com>
19060 L:      dri-devel@lists.freedesktop.org
19061 S:      Maintained
19062 T:      git git://anongit.freedesktop.org/drm/drm-misc
19063 F:      drivers/dma-buf/udmabuf.c
19064 F:      include/uapi/linux/udmabuf.h
19065
19066 USERSPACE I/O (UIO)
19067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19068 S:      Maintained
19069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19070 F:      Documentation/driver-api/uio-howto.rst
19071 F:      drivers/uio/
19072 F:      include/linux/uio_driver.h
19073
19074 UTIL-LINUX PACKAGE
19075 M:      Karel Zak <kzak@redhat.com>
19076 L:      util-linux@vger.kernel.org
19077 S:      Maintained
19078 W:      http://en.wikipedia.org/wiki/Util-linux
19079 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19080
19081 UUID HELPERS
19082 M:      Christoph Hellwig <hch@lst.de>
19083 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19084 L:      linux-kernel@vger.kernel.org
19085 S:      Maintained
19086 T:      git git://git.infradead.org/users/hch/uuid.git
19087 F:      include/linux/uuid.h
19088 F:      include/uapi/linux/uuid.h
19089 F:      lib/test_uuid.c
19090 F:      lib/uuid.c
19091
19092 UV SYSFS DRIVER
19093 M:      Justin Ernst <justin.ernst@hpe.com>
19094 L:      platform-driver-x86@vger.kernel.org
19095 S:      Maintained
19096 F:      drivers/platform/x86/uv_sysfs.c
19097
19098 UVESAFB DRIVER
19099 M:      Michal Januszewski <spock@gentoo.org>
19100 L:      linux-fbdev@vger.kernel.org
19101 S:      Maintained
19102 W:      https://github.com/mjanusz/v86d
19103 F:      Documentation/fb/uvesafb.rst
19104 F:      drivers/video/fbdev/uvesafb.*
19105
19106 Ux500 CLOCK DRIVERS
19107 M:      Ulf Hansson <ulf.hansson@linaro.org>
19108 L:      linux-clk@vger.kernel.org
19109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19110 S:      Maintained
19111 F:      drivers/clk/ux500/
19112
19113 VF610 NAND DRIVER
19114 M:      Stefan Agner <stefan@agner.ch>
19115 L:      linux-mtd@lists.infradead.org
19116 S:      Supported
19117 F:      drivers/mtd/nand/raw/vf610_nfc.c
19118
19119 VFAT/FAT/MSDOS FILESYSTEM
19120 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19121 S:      Maintained
19122 F:      Documentation/filesystems/vfat.rst
19123 F:      fs/fat/
19124
19125 VFIO DRIVER
19126 M:      Alex Williamson <alex.williamson@redhat.com>
19127 R:      Cornelia Huck <cohuck@redhat.com>
19128 L:      kvm@vger.kernel.org
19129 S:      Maintained
19130 T:      git git://github.com/awilliam/linux-vfio.git
19131 F:      Documentation/driver-api/vfio.rst
19132 F:      drivers/vfio/
19133 F:      include/linux/vfio.h
19134 F:      include/uapi/linux/vfio.h
19135
19136 VFIO FSL-MC DRIVER
19137 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19138 L:      kvm@vger.kernel.org
19139 S:      Maintained
19140 F:      drivers/vfio/fsl-mc/
19141
19142 VFIO MEDIATED DEVICE DRIVERS
19143 M:      Kirti Wankhede <kwankhede@nvidia.com>
19144 L:      kvm@vger.kernel.org
19145 S:      Maintained
19146 F:      Documentation/driver-api/vfio-mediated-device.rst
19147 F:      drivers/vfio/mdev/
19148 F:      include/linux/mdev.h
19149 F:      samples/vfio-mdev/
19150
19151 VFIO PLATFORM DRIVER
19152 M:      Eric Auger <eric.auger@redhat.com>
19153 L:      kvm@vger.kernel.org
19154 S:      Maintained
19155 F:      drivers/vfio/platform/
19156
19157 VGA_SWITCHEROO
19158 R:      Lukas Wunner <lukas@wunner.de>
19159 S:      Maintained
19160 T:      git git://anongit.freedesktop.org/drm/drm-misc
19161 F:      Documentation/gpu/vga-switcheroo.rst
19162 F:      drivers/gpu/vga/vga_switcheroo.c
19163 F:      include/linux/vga_switcheroo.h
19164
19165 VIA RHINE NETWORK DRIVER
19166 S:      Maintained
19167 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19168 F:      drivers/net/ethernet/via/via-rhine.c
19169
19170 VIA SD/MMC CARD CONTROLLER DRIVER
19171 M:      Bruce Chang <brucechang@via.com.tw>
19172 M:      Harald Welte <HaraldWelte@viatech.com>
19173 S:      Maintained
19174 F:      drivers/mmc/host/via-sdmmc.c
19175
19176 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19177 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19178 L:      linux-fbdev@vger.kernel.org
19179 S:      Maintained
19180 F:      drivers/video/fbdev/via/
19181 F:      include/linux/via-core.h
19182 F:      include/linux/via-gpio.h
19183 F:      include/linux/via_i2c.h
19184
19185 VIA VELOCITY NETWORK DRIVER
19186 M:      Francois Romieu <romieu@fr.zoreil.com>
19187 L:      netdev@vger.kernel.org
19188 S:      Maintained
19189 F:      drivers/net/ethernet/via/via-velocity.*
19190
19191 VICODEC VIRTUAL CODEC DRIVER
19192 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19193 L:      linux-media@vger.kernel.org
19194 S:      Maintained
19195 W:      https://linuxtv.org
19196 T:      git git://linuxtv.org/media_tree.git
19197 F:      drivers/media/test-drivers/vicodec/*
19198
19199 VIDEO I2C POLLING DRIVER
19200 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19201 L:      linux-media@vger.kernel.org
19202 S:      Maintained
19203 F:      drivers/media/i2c/video-i2c.c
19204
19205 VIDEO MULTIPLEXER DRIVER
19206 M:      Philipp Zabel <p.zabel@pengutronix.de>
19207 L:      linux-media@vger.kernel.org
19208 S:      Maintained
19209 F:      drivers/media/platform/video-mux.c
19210
19211 VIDEOBUF2 FRAMEWORK
19212 M:      Tomasz Figa <tfiga@chromium.org>
19213 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19214 L:      linux-media@vger.kernel.org
19215 S:      Maintained
19216 F:      drivers/media/common/videobuf2/*
19217 F:      include/media/videobuf2-*
19218
19219 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19220 M:      Helen Koike <helen.koike@collabora.com>
19221 R:      Shuah Khan <skhan@linuxfoundation.org>
19222 L:      linux-media@vger.kernel.org
19223 S:      Maintained
19224 W:      https://linuxtv.org
19225 T:      git git://linuxtv.org/media_tree.git
19226 F:      drivers/media/test-drivers/vimc/*
19227
19228 VIRT LIB
19229 M:      Alex Williamson <alex.williamson@redhat.com>
19230 M:      Paolo Bonzini <pbonzini@redhat.com>
19231 L:      kvm@vger.kernel.org
19232 S:      Supported
19233 F:      virt/lib/
19234
19235 VIRTIO AND VHOST VSOCK DRIVER
19236 M:      Stefan Hajnoczi <stefanha@redhat.com>
19237 M:      Stefano Garzarella <sgarzare@redhat.com>
19238 L:      kvm@vger.kernel.org
19239 L:      virtualization@lists.linux-foundation.org
19240 L:      netdev@vger.kernel.org
19241 S:      Maintained
19242 F:      drivers/net/vsockmon.c
19243 F:      drivers/vhost/vsock.c
19244 F:      include/linux/virtio_vsock.h
19245 F:      include/uapi/linux/virtio_vsock.h
19246 F:      include/uapi/linux/vm_sockets_diag.h
19247 F:      include/uapi/linux/vsockmon.h
19248 F:      net/vmw_vsock/af_vsock_tap.c
19249 F:      net/vmw_vsock/diag.c
19250 F:      net/vmw_vsock/virtio_transport.c
19251 F:      net/vmw_vsock/virtio_transport_common.c
19252 F:      net/vmw_vsock/vsock_loopback.c
19253 F:      tools/testing/vsock/
19254
19255 VIRTIO BLOCK AND SCSI DRIVERS
19256 M:      "Michael S. Tsirkin" <mst@redhat.com>
19257 M:      Jason Wang <jasowang@redhat.com>
19258 R:      Paolo Bonzini <pbonzini@redhat.com>
19259 R:      Stefan Hajnoczi <stefanha@redhat.com>
19260 L:      virtualization@lists.linux-foundation.org
19261 S:      Maintained
19262 F:      drivers/block/virtio_blk.c
19263 F:      drivers/scsi/virtio_scsi.c
19264 F:      drivers/vhost/scsi.c
19265 F:      include/uapi/linux/virtio_blk.h
19266 F:      include/uapi/linux/virtio_scsi.h
19267
19268 VIRTIO CONSOLE DRIVER
19269 M:      Amit Shah <amit@kernel.org>
19270 L:      virtualization@lists.linux-foundation.org
19271 S:      Maintained
19272 F:      drivers/char/virtio_console.c
19273 F:      include/linux/virtio_console.h
19274 F:      include/uapi/linux/virtio_console.h
19275
19276 VIRTIO CORE AND NET DRIVERS
19277 M:      "Michael S. Tsirkin" <mst@redhat.com>
19278 M:      Jason Wang <jasowang@redhat.com>
19279 L:      virtualization@lists.linux-foundation.org
19280 S:      Maintained
19281 F:      Documentation/devicetree/bindings/virtio/
19282 F:      drivers/block/virtio_blk.c
19283 F:      drivers/crypto/virtio/
19284 F:      drivers/net/virtio_net.c
19285 F:      drivers/vdpa/
19286 F:      drivers/virtio/
19287 F:      include/linux/vdpa.h
19288 F:      include/linux/virtio*.h
19289 F:      include/uapi/linux/virtio_*.h
19290 F:      tools/virtio/
19291
19292 VIRTIO BALLOON
19293 M:      "Michael S. Tsirkin" <mst@redhat.com>
19294 M:      David Hildenbrand <david@redhat.com>
19295 L:      virtualization@lists.linux-foundation.org
19296 S:      Maintained
19297 F:      drivers/virtio/virtio_balloon.c
19298 F:      include/uapi/linux/virtio_balloon.h
19299 F:      include/linux/balloon_compaction.h
19300 F:      mm/balloon_compaction.c
19301
19302 VIRTIO CRYPTO DRIVER
19303 M:      Gonglei <arei.gonglei@huawei.com>
19304 L:      virtualization@lists.linux-foundation.org
19305 L:      linux-crypto@vger.kernel.org
19306 S:      Maintained
19307 F:      drivers/crypto/virtio/
19308 F:      include/uapi/linux/virtio_crypto.h
19309
19310 VIRTIO DRIVERS FOR S390
19311 M:      Cornelia Huck <cohuck@redhat.com>
19312 M:      Halil Pasic <pasic@linux.ibm.com>
19313 L:      linux-s390@vger.kernel.org
19314 L:      virtualization@lists.linux-foundation.org
19315 L:      kvm@vger.kernel.org
19316 S:      Supported
19317 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19318 F:      drivers/s390/virtio/
19319
19320 VIRTIO FILE SYSTEM
19321 M:      Vivek Goyal <vgoyal@redhat.com>
19322 M:      Stefan Hajnoczi <stefanha@redhat.com>
19323 M:      Miklos Szeredi <miklos@szeredi.hu>
19324 L:      virtualization@lists.linux-foundation.org
19325 L:      linux-fsdevel@vger.kernel.org
19326 S:      Supported
19327 W:      https://virtio-fs.gitlab.io/
19328 F:      Documentation/filesystems/virtiofs.rst
19329 F:      fs/fuse/virtio_fs.c
19330 F:      include/uapi/linux/virtio_fs.h
19331
19332 VIRTIO GPU DRIVER
19333 M:      David Airlie <airlied@linux.ie>
19334 M:      Gerd Hoffmann <kraxel@redhat.com>
19335 L:      dri-devel@lists.freedesktop.org
19336 L:      virtualization@lists.linux-foundation.org
19337 S:      Maintained
19338 T:      git git://anongit.freedesktop.org/drm/drm-misc
19339 F:      drivers/gpu/drm/virtio/
19340 F:      include/uapi/linux/virtio_gpu.h
19341
19342 VIRTIO HOST (VHOST)
19343 M:      "Michael S. Tsirkin" <mst@redhat.com>
19344 M:      Jason Wang <jasowang@redhat.com>
19345 L:      kvm@vger.kernel.org
19346 L:      virtualization@lists.linux-foundation.org
19347 L:      netdev@vger.kernel.org
19348 S:      Maintained
19349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19350 F:      drivers/vhost/
19351 F:      include/linux/vhost_iotlb.h
19352 F:      include/uapi/linux/vhost.h
19353
19354 VIRTIO INPUT DRIVER
19355 M:      Gerd Hoffmann <kraxel@redhat.com>
19356 S:      Maintained
19357 F:      drivers/virtio/virtio_input.c
19358 F:      include/uapi/linux/virtio_input.h
19359
19360 VIRTIO IOMMU DRIVER
19361 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19362 L:      virtualization@lists.linux-foundation.org
19363 S:      Maintained
19364 F:      drivers/iommu/virtio-iommu.c
19365 F:      include/uapi/linux/virtio_iommu.h
19366
19367 VIRTIO MEM DRIVER
19368 M:      David Hildenbrand <david@redhat.com>
19369 L:      virtualization@lists.linux-foundation.org
19370 S:      Maintained
19371 W:      https://virtio-mem.gitlab.io/
19372 F:      drivers/virtio/virtio_mem.c
19373 F:      include/uapi/linux/virtio_mem.h
19374
19375 VIRTIO SOUND DRIVER
19376 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19377 M:      "Michael S. Tsirkin" <mst@redhat.com>
19378 L:      virtualization@lists.linux-foundation.org
19379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19380 S:      Maintained
19381 F:      include/uapi/linux/virtio_snd.h
19382 F:      sound/virtio/*
19383
19384 VIRTUAL BOX GUEST DEVICE DRIVER
19385 M:      Hans de Goede <hdegoede@redhat.com>
19386 M:      Arnd Bergmann <arnd@arndb.de>
19387 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19388 S:      Maintained
19389 F:      drivers/virt/vboxguest/
19390 F:      include/linux/vbox_utils.h
19391 F:      include/uapi/linux/vbox*.h
19392
19393 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19394 M:      Hans de Goede <hdegoede@redhat.com>
19395 L:      linux-fsdevel@vger.kernel.org
19396 S:      Maintained
19397 F:      fs/vboxsf/*
19398
19399 VIRTUAL SERIO DEVICE DRIVER
19400 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19401 S:      Maintained
19402 F:      drivers/input/serio/userio.c
19403 F:      include/uapi/linux/userio.h
19404
19405 VIVID VIRTUAL VIDEO DRIVER
19406 M:      Hans Verkuil <hverkuil@xs4all.nl>
19407 L:      linux-media@vger.kernel.org
19408 S:      Maintained
19409 W:      https://linuxtv.org
19410 T:      git git://linuxtv.org/media_tree.git
19411 F:      drivers/media/test-drivers/vivid/*
19412
19413 VIDTV VIRTUAL DIGITAL TV DRIVER
19414 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19415 L:      linux-media@vger.kernel.org
19416 S:      Maintained
19417 W:      https://linuxtv.org
19418 T:      git git://linuxtv.org/media_tree.git
19419 F:      drivers/media/test-drivers/vidtv/*
19420
19421 VLYNQ BUS
19422 M:      Florian Fainelli <f.fainelli@gmail.com>
19423 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19424 S:      Maintained
19425 F:      drivers/vlynq/vlynq.c
19426 F:      include/linux/vlynq.h
19427
19428 VME SUBSYSTEM
19429 M:      Martyn Welch <martyn@welchs.me.uk>
19430 M:      Manohar Vanga <manohar.vanga@gmail.com>
19431 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19432 L:      linux-kernel@vger.kernel.org
19433 S:      Maintained
19434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19435 F:      Documentation/driver-api/vme.rst
19436 F:      drivers/staging/vme/
19437 F:      drivers/vme/
19438 F:      include/linux/vme*
19439
19440 VMWARE BALLOON DRIVER
19441 M:      Nadav Amit <namit@vmware.com>
19442 M:      "VMware, Inc." <pv-drivers@vmware.com>
19443 L:      linux-kernel@vger.kernel.org
19444 S:      Maintained
19445 F:      drivers/misc/vmw_balloon.c
19446
19447 VMWARE HYPERVISOR INTERFACE
19448 M:      Deep Shah <sdeep@vmware.com>
19449 M:      "VMware, Inc." <pv-drivers@vmware.com>
19450 L:      virtualization@lists.linux-foundation.org
19451 S:      Supported
19452 F:      arch/x86/include/asm/vmware.h
19453 F:      arch/x86/kernel/cpu/vmware.c
19454
19455 VMWARE PVRDMA DRIVER
19456 M:      Adit Ranadive <aditr@vmware.com>
19457 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19458 L:      linux-rdma@vger.kernel.org
19459 S:      Maintained
19460 F:      drivers/infiniband/hw/vmw_pvrdma/
19461
19462 VMware PVSCSI driver
19463 M:      Vishal Bhakta <vbhakta@vmware.com>
19464 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19465 L:      linux-scsi@vger.kernel.org
19466 S:      Maintained
19467 F:      drivers/scsi/vmw_pvscsi.c
19468 F:      drivers/scsi/vmw_pvscsi.h
19469
19470 VMWARE VIRTUAL PTP CLOCK DRIVER
19471 M:      Vivek Thampi <vithampi@vmware.com>
19472 M:      "VMware, Inc." <pv-drivers@vmware.com>
19473 L:      netdev@vger.kernel.org
19474 S:      Supported
19475 F:      drivers/ptp/ptp_vmw.c
19476
19477 VMWARE VMMOUSE SUBDRIVER
19478 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19479 M:      "VMware, Inc." <pv-drivers@vmware.com>
19480 L:      linux-input@vger.kernel.org
19481 S:      Maintained
19482 F:      drivers/input/mouse/vmmouse.c
19483 F:      drivers/input/mouse/vmmouse.h
19484
19485 VMWARE VMXNET3 ETHERNET DRIVER
19486 M:      Ronak Doshi <doshir@vmware.com>
19487 M:      pv-drivers@vmware.com
19488 L:      netdev@vger.kernel.org
19489 S:      Maintained
19490 F:      drivers/net/vmxnet3/
19491
19492 VOCORE VOCORE2 BOARD
19493 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19494 L:      linux-mips@vger.kernel.org
19495 S:      Maintained
19496 F:      arch/mips/boot/dts/ralink/vocore2.dts
19497
19498 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19499 M:      Liam Girdwood <lgirdwood@gmail.com>
19500 M:      Mark Brown <broonie@kernel.org>
19501 L:      linux-kernel@vger.kernel.org
19502 S:      Supported
19503 W:      http://www.slimlogic.co.uk/?p=48
19504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19505 F:      Documentation/devicetree/bindings/regulator/
19506 F:      Documentation/power/regulator/
19507 F:      drivers/regulator/
19508 F:      include/dt-bindings/regulator/
19509 F:      include/linux/regulator/
19510 K:      regulator_get_optional
19511
19512 VRF
19513 M:      David Ahern <dsahern@kernel.org>
19514 L:      netdev@vger.kernel.org
19515 S:      Maintained
19516 F:      Documentation/networking/vrf.rst
19517 F:      drivers/net/vrf.c
19518
19519 VSPRINTF
19520 M:      Petr Mladek <pmladek@suse.com>
19521 M:      Steven Rostedt <rostedt@goodmis.org>
19522 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19523 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19524 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19525 S:      Maintained
19526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19527 F:      Documentation/core-api/printk-formats.rst
19528 F:      lib/test_printf.c
19529 F:      lib/vsprintf.c
19530
19531 VT1211 HARDWARE MONITOR DRIVER
19532 M:      Juerg Haefliger <juergh@gmail.com>
19533 L:      linux-hwmon@vger.kernel.org
19534 S:      Maintained
19535 F:      Documentation/hwmon/vt1211.rst
19536 F:      drivers/hwmon/vt1211.c
19537
19538 VT8231 HARDWARE MONITOR DRIVER
19539 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19540 L:      linux-hwmon@vger.kernel.org
19541 S:      Maintained
19542 F:      drivers/hwmon/vt8231.c
19543
19544 VUB300 USB to SDIO/SD/MMC bridge chip
19545 L:      linux-mmc@vger.kernel.org
19546 S:      Orphan
19547 F:      drivers/mmc/host/vub300.c
19548
19549 W1 DALLAS'S 1-WIRE BUS
19550 M:      Evgeniy Polyakov <zbr@ioremap.net>
19551 S:      Maintained
19552 F:      Documentation/devicetree/bindings/w1/
19553 F:      Documentation/w1/
19554 F:      drivers/w1/
19555 F:      include/linux/w1.h
19556
19557 W83791D HARDWARE MONITORING DRIVER
19558 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19559 L:      linux-hwmon@vger.kernel.org
19560 S:      Maintained
19561 F:      Documentation/hwmon/w83791d.rst
19562 F:      drivers/hwmon/w83791d.c
19563
19564 W83793 HARDWARE MONITORING DRIVER
19565 M:      Rudolf Marek <r.marek@assembler.cz>
19566 L:      linux-hwmon@vger.kernel.org
19567 S:      Maintained
19568 F:      Documentation/hwmon/w83793.rst
19569 F:      drivers/hwmon/w83793.c
19570
19571 W83795 HARDWARE MONITORING DRIVER
19572 M:      Jean Delvare <jdelvare@suse.com>
19573 L:      linux-hwmon@vger.kernel.org
19574 S:      Maintained
19575 F:      drivers/hwmon/w83795.c
19576
19577 W83L51xD SD/MMC CARD INTERFACE DRIVER
19578 M:      Pierre Ossman <pierre@ossman.eu>
19579 S:      Maintained
19580 F:      drivers/mmc/host/wbsd.*
19581
19582 WACOM PROTOCOL 4 SERIAL TABLETS
19583 M:      Julian Squires <julian@cipht.net>
19584 M:      Hans de Goede <hdegoede@redhat.com>
19585 L:      linux-input@vger.kernel.org
19586 S:      Maintained
19587 F:      drivers/input/tablet/wacom_serial4.c
19588
19589 WATCHDOG DEVICE DRIVERS
19590 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19591 M:      Guenter Roeck <linux@roeck-us.net>
19592 L:      linux-watchdog@vger.kernel.org
19593 S:      Maintained
19594 W:      http://www.linux-watchdog.org/
19595 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19596 F:      Documentation/devicetree/bindings/watchdog/
19597 F:      Documentation/watchdog/
19598 F:      drivers/watchdog/
19599 F:      include/linux/watchdog.h
19600 F:      include/uapi/linux/watchdog.h
19601
19602 WHISKEYCOVE PMIC GPIO DRIVER
19603 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19604 L:      linux-gpio@vger.kernel.org
19605 S:      Maintained
19606 F:      drivers/gpio/gpio-wcove.c
19607
19608 WHWAVE RTC DRIVER
19609 M:      Dianlong Li <long17.cool@163.com>
19610 L:      linux-rtc@vger.kernel.org
19611 S:      Maintained
19612 F:      drivers/rtc/rtc-sd3078.c
19613
19614 WIIMOTE HID DRIVER
19615 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19616 L:      linux-input@vger.kernel.org
19617 S:      Maintained
19618 F:      drivers/hid/hid-wiimote*
19619
19620 WILOCITY WIL6210 WIRELESS DRIVER
19621 M:      Maya Erez <merez@codeaurora.org>
19622 L:      linux-wireless@vger.kernel.org
19623 L:      wil6210@qti.qualcomm.com
19624 S:      Supported
19625 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19626 F:      drivers/net/wireless/ath/wil6210/
19627
19628 WINBOND CIR DRIVER
19629 M:      David Härdeman <david@hardeman.nu>
19630 S:      Maintained
19631 F:      drivers/media/rc/winbond-cir.c
19632
19633 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19634 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19635 L:      linux-watchdog@vger.kernel.org
19636 S:      Maintained
19637 F:      drivers/watchdog/ebc-c384_wdt.c
19638
19639 WINSYSTEMS WS16C48 GPIO DRIVER
19640 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19641 L:      linux-gpio@vger.kernel.org
19642 S:      Maintained
19643 F:      drivers/gpio/gpio-ws16c48.c
19644
19645 WIREGUARD SECURE NETWORK TUNNEL
19646 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19647 L:      wireguard@lists.zx2c4.com
19648 L:      netdev@vger.kernel.org
19649 S:      Maintained
19650 F:      drivers/net/wireguard/
19651 F:      tools/testing/selftests/wireguard/
19652
19653 WISTRON LAPTOP BUTTON DRIVER
19654 M:      Miloslav Trmac <mitr@volny.cz>
19655 S:      Maintained
19656 F:      drivers/input/misc/wistron_btns.c
19657
19658 WL3501 WIRELESS PCMCIA CARD DRIVER
19659 L:      linux-wireless@vger.kernel.org
19660 S:      Odd fixes
19661 F:      drivers/net/wireless/wl3501*
19662
19663 WOLFSON MICROELECTRONICS DRIVERS
19664 L:      patches@opensource.cirrus.com
19665 S:      Supported
19666 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19667 T:      git https://github.com/CirrusLogic/linux-drivers.git
19668 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19669 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19670 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19671 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19672 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19673 F:      Documentation/hwmon/wm83??.rst
19674 F:      arch/arm/mach-s3c/mach-crag6410*
19675 F:      drivers/clk/clk-wm83*.c
19676 F:      drivers/gpio/gpio-*wm*.c
19677 F:      drivers/gpio/gpio-arizona.c
19678 F:      drivers/hwmon/wm83??-hwmon.c
19679 F:      drivers/input/misc/wm831x-on.c
19680 F:      drivers/input/touchscreen/wm831x-ts.c
19681 F:      drivers/input/touchscreen/wm97*.c
19682 F:      drivers/leds/leds-wm83*.c
19683 F:      drivers/mfd/arizona*
19684 F:      drivers/mfd/cs47l24*
19685 F:      drivers/mfd/wm*.c
19686 F:      drivers/power/supply/wm83*.c
19687 F:      drivers/regulator/arizona*
19688 F:      drivers/regulator/wm8*.c
19689 F:      drivers/rtc/rtc-wm83*.c
19690 F:      drivers/video/backlight/wm83*_bl.c
19691 F:      drivers/watchdog/wm83*_wdt.c
19692 F:      include/linux/mfd/arizona/
19693 F:      include/linux/mfd/wm831x/
19694 F:      include/linux/mfd/wm8350/
19695 F:      include/linux/mfd/wm8400*
19696 F:      include/linux/regulator/arizona*
19697 F:      include/linux/wm97xx.h
19698 F:      include/sound/wm????.h
19699 F:      sound/soc/codecs/arizona*
19700 F:      sound/soc/codecs/cs47l24*
19701 F:      sound/soc/codecs/wm*
19702
19703 WORKQUEUE
19704 M:      Tejun Heo <tj@kernel.org>
19705 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19706 S:      Maintained
19707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19708 F:      Documentation/core-api/workqueue.rst
19709 F:      include/linux/workqueue.h
19710 F:      kernel/workqueue.c
19711
19712 X-POWERS AXP288 PMIC DRIVERS
19713 M:      Hans de Goede <hdegoede@redhat.com>
19714 S:      Maintained
19715 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19716 N:      axp288
19717
19718 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19719 M:      Chen-Yu Tsai <wens@csie.org>
19720 L:      linux-kernel@vger.kernel.org
19721 S:      Maintained
19722 N:      axp[128]
19723
19724 X.25 STACK
19725 M:      Martin Schiller <ms@dev.tdt.de>
19726 L:      linux-x25@vger.kernel.org
19727 S:      Maintained
19728 F:      Documentation/networking/lapb-module.rst
19729 F:      Documentation/networking/x25*
19730 F:      drivers/net/wan/hdlc_x25.c
19731 F:      drivers/net/wan/lapbether.c
19732 F:      include/*/lapb.h
19733 F:      include/net/x25*
19734 F:      include/uapi/linux/x25.h
19735 F:      net/lapb/
19736 F:      net/x25/
19737
19738 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19739 M:      Thomas Gleixner <tglx@linutronix.de>
19740 M:      Ingo Molnar <mingo@redhat.com>
19741 M:      Borislav Petkov <bp@alien8.de>
19742 M:      x86@kernel.org
19743 R:      "H. Peter Anvin" <hpa@zytor.com>
19744 L:      linux-kernel@vger.kernel.org
19745 S:      Maintained
19746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19747 F:      Documentation/devicetree/bindings/x86/
19748 F:      Documentation/x86/
19749 F:      arch/x86/
19750
19751 X86 ENTRY CODE
19752 M:      Andy Lutomirski <luto@kernel.org>
19753 L:      linux-kernel@vger.kernel.org
19754 S:      Maintained
19755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19756 F:      arch/x86/entry/
19757
19758 X86 MCE INFRASTRUCTURE
19759 M:      Tony Luck <tony.luck@intel.com>
19760 M:      Borislav Petkov <bp@alien8.de>
19761 L:      linux-edac@vger.kernel.org
19762 S:      Maintained
19763 F:      arch/x86/kernel/cpu/mce/*
19764
19765 X86 MICROCODE UPDATE SUPPORT
19766 M:      Borislav Petkov <bp@alien8.de>
19767 S:      Maintained
19768 F:      arch/x86/kernel/cpu/microcode/*
19769
19770 X86 MM
19771 M:      Dave Hansen <dave.hansen@linux.intel.com>
19772 M:      Andy Lutomirski <luto@kernel.org>
19773 M:      Peter Zijlstra <peterz@infradead.org>
19774 L:      linux-kernel@vger.kernel.org
19775 S:      Maintained
19776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19777 F:      arch/x86/mm/
19778
19779 X86 PLATFORM DRIVERS
19780 M:      Hans de Goede <hdegoede@redhat.com>
19781 M:      Mark Gross <mgross@linux.intel.com>
19782 L:      platform-driver-x86@vger.kernel.org
19783 S:      Maintained
19784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19785 F:      drivers/platform/olpc/
19786 F:      drivers/platform/x86/
19787
19788 X86 PLATFORM DRIVERS - ARCH
19789 R:      Darren Hart <dvhart@infradead.org>
19790 R:      Andy Shevchenko <andy@infradead.org>
19791 L:      platform-driver-x86@vger.kernel.org
19792 L:      x86@kernel.org
19793 S:      Maintained
19794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19795 F:      arch/x86/platform
19796
19797 X86 PLATFORM UV HPE SUPERDOME FLEX
19798 M:      Steve Wahl <steve.wahl@hpe.com>
19799 R:      Mike Travis <mike.travis@hpe.com>
19800 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19801 R:      Russ Anderson <russ.anderson@hpe.com>
19802 S:      Supported
19803 F:      arch/x86/include/asm/uv/
19804 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19805 F:      arch/x86/platform/uv/
19806
19807 X86 VDSO
19808 M:      Andy Lutomirski <luto@kernel.org>
19809 L:      linux-kernel@vger.kernel.org
19810 S:      Maintained
19811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19812 F:      arch/x86/entry/vdso/
19813
19814 XARRAY
19815 M:      Matthew Wilcox <willy@infradead.org>
19816 L:      linux-fsdevel@vger.kernel.org
19817 S:      Supported
19818 F:      Documentation/core-api/xarray.rst
19819 F:      include/linux/idr.h
19820 F:      include/linux/xarray.h
19821 F:      lib/idr.c
19822 F:      lib/xarray.c
19823 F:      tools/testing/radix-tree
19824
19825 XBOX DVD IR REMOTE
19826 M:      Benjamin Valentin <benpicco@googlemail.com>
19827 S:      Maintained
19828 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19829 F:      drivers/media/rc/xbox_remote.c
19830
19831 XC2028/3028 TUNER DRIVER
19832 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19833 L:      linux-media@vger.kernel.org
19834 S:      Maintained
19835 W:      https://linuxtv.org
19836 T:      git git://linuxtv.org/media_tree.git
19837 F:      drivers/media/tuners/tuner-xc2028.*
19838
19839 XDP (eXpress Data Path)
19840 M:      Alexei Starovoitov <ast@kernel.org>
19841 M:      Daniel Borkmann <daniel@iogearbox.net>
19842 M:      David S. Miller <davem@davemloft.net>
19843 M:      Jakub Kicinski <kuba@kernel.org>
19844 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19845 M:      John Fastabend <john.fastabend@gmail.com>
19846 L:      netdev@vger.kernel.org
19847 L:      bpf@vger.kernel.org
19848 S:      Supported
19849 F:      include/net/xdp.h
19850 F:      include/net/xdp_priv.h
19851 F:      include/trace/events/xdp.h
19852 F:      kernel/bpf/cpumap.c
19853 F:      kernel/bpf/devmap.c
19854 F:      net/core/xdp.c
19855 F:      samples/bpf/xdp*
19856 F:      tools/testing/selftests/bpf/*xdp*
19857 F:      tools/testing/selftests/bpf/*/*xdp*
19858 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19859 F:      drivers/net/ethernet/*/*/*xdp*
19860 K:      (?:\b|_)xdp(?:\b|_)
19861
19862 XDP SOCKETS (AF_XDP)
19863 M:      Björn Töpel <bjorn@kernel.org>
19864 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19865 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19866 L:      netdev@vger.kernel.org
19867 L:      bpf@vger.kernel.org
19868 S:      Maintained
19869 F:      Documentation/networking/af_xdp.rst
19870 F:      include/net/xdp_sock*
19871 F:      include/net/xsk_buff_pool.h
19872 F:      include/uapi/linux/if_xdp.h
19873 F:      include/uapi/linux/xdp_diag.h
19874 F:      include/net/netns/xdp.h
19875 F:      net/xdp/
19876 F:      samples/bpf/xdpsock*
19877 F:      tools/lib/bpf/xsk*
19878
19879 XEN BLOCK SUBSYSTEM
19880 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19881 M:      Roger Pau Monné <roger.pau@citrix.com>
19882 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19883 S:      Supported
19884 F:      drivers/block/xen*
19885 F:      drivers/block/xen-blkback/*
19886
19887 XEN HYPERVISOR ARM
19888 M:      Stefano Stabellini <sstabellini@kernel.org>
19889 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19890 S:      Maintained
19891 F:      arch/arm/include/asm/xen/
19892 F:      arch/arm/xen/
19893
19894 XEN HYPERVISOR ARM64
19895 M:      Stefano Stabellini <sstabellini@kernel.org>
19896 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19897 S:      Maintained
19898 F:      arch/arm64/include/asm/xen/
19899 F:      arch/arm64/xen/
19900
19901 XEN HYPERVISOR INTERFACE
19902 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19903 M:      Juergen Gross <jgross@suse.com>
19904 R:      Stefano Stabellini <sstabellini@kernel.org>
19905 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19906 S:      Supported
19907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19908 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19909 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19910 F:      arch/x86/include/asm/pvclock-abi.h
19911 F:      arch/x86/include/asm/xen/
19912 F:      arch/x86/platform/pvh/
19913 F:      arch/x86/xen/
19914 F:      drivers/*/xen-*front.c
19915 F:      drivers/xen/
19916 F:      include/uapi/xen/
19917 F:      include/xen/
19918
19919 XEN NETWORK BACKEND DRIVER
19920 M:      Wei Liu <wei.liu@kernel.org>
19921 M:      Paul Durrant <paul@xen.org>
19922 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19923 L:      netdev@vger.kernel.org
19924 S:      Supported
19925 F:      drivers/net/xen-netback/*
19926
19927 XEN PCI SUBSYSTEM
19928 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19929 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19930 S:      Supported
19931 F:      arch/x86/pci/*xen*
19932 F:      drivers/pci/*xen*
19933
19934 XEN PVSCSI DRIVERS
19935 M:      Juergen Gross <jgross@suse.com>
19936 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19937 L:      linux-scsi@vger.kernel.org
19938 S:      Supported
19939 F:      drivers/scsi/xen-scsifront.c
19940 F:      drivers/xen/xen-scsiback.c
19941 F:      include/xen/interface/io/vscsiif.h
19942
19943 XEN SOUND FRONTEND DRIVER
19944 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19945 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19947 S:      Supported
19948 F:      sound/xen/*
19949
19950 XEN SWIOTLB SUBSYSTEM
19951 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19952 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19953 L:      iommu@lists.linux-foundation.org
19954 S:      Supported
19955 F:      arch/x86/xen/*swiotlb*
19956 F:      drivers/xen/*swiotlb*
19957
19958 XFS FILESYSTEM
19959 M:      Darrick J. Wong <djwong@kernel.org>
19960 M:      linux-xfs@vger.kernel.org
19961 L:      linux-xfs@vger.kernel.org
19962 S:      Supported
19963 W:      http://xfs.org/
19964 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19965 F:      Documentation/ABI/testing/sysfs-fs-xfs
19966 F:      Documentation/admin-guide/xfs.rst
19967 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19968 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19969 F:      fs/xfs/
19970 F:      include/uapi/linux/dqblk_xfs.h
19971 F:      include/uapi/linux/fsmap.h
19972
19973 XILINX AXI ETHERNET DRIVER
19974 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19975 S:      Maintained
19976 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19977
19978 XILINX CAN DRIVER
19979 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19980 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19981 L:      linux-can@vger.kernel.org
19982 S:      Maintained
19983 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19984 F:      drivers/net/can/xilinx_can.c
19985
19986 XILINX GPIO DRIVER
19987 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19988 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19989 R:      Michal Simek <michal.simek@xilinx.com>
19990 S:      Maintained
19991 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19992 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19993 F:      drivers/gpio/gpio-xilinx.c
19994 F:      drivers/gpio/gpio-zynq.c
19995
19996 XILINX SD-FEC IP CORES
19997 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19998 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19999 S:      Maintained
20000 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20001 F:      Documentation/misc-devices/xilinx_sdfec.rst
20002 F:      drivers/misc/Kconfig
20003 F:      drivers/misc/Makefile
20004 F:      drivers/misc/xilinx_sdfec.c
20005 F:      include/uapi/misc/xilinx_sdfec.h
20006
20007 XILINX UARTLITE SERIAL DRIVER
20008 M:      Peter Korsgaard <jacmet@sunsite.dk>
20009 L:      linux-serial@vger.kernel.org
20010 S:      Maintained
20011 F:      drivers/tty/serial/uartlite.c
20012
20013 XILINX VIDEO IP CORES
20014 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20016 L:      linux-media@vger.kernel.org
20017 S:      Supported
20018 T:      git git://linuxtv.org/media_tree.git
20019 F:      Documentation/devicetree/bindings/media/xilinx/
20020 F:      drivers/media/platform/xilinx/
20021 F:      include/uapi/linux/xilinx-v4l2-controls.h
20022
20023 XILINX ZYNQMP DPDMA DRIVER
20024 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20025 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20026 L:      dmaengine@vger.kernel.org
20027 S:      Supported
20028 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20029 F:      drivers/dma/xilinx/xilinx_dpdma.c
20030 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20031
20032 XILINX ZYNQMP PSGTR PHY DRIVER
20033 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20034 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20035 L:      linux-kernel@vger.kernel.org
20036 S:      Supported
20037 T:      git https://github.com/Xilinx/linux-xlnx.git
20038 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20039 F:      drivers/phy/xilinx/phy-zynqmp.c
20040
20041 XILLYBUS DRIVER
20042 M:      Eli Billauer <eli.billauer@gmail.com>
20043 L:      linux-kernel@vger.kernel.org
20044 S:      Supported
20045 F:      drivers/char/xillybus/
20046
20047 XLP9XX I2C DRIVER
20048 M:      George Cherian <gcherian@marvell.com>
20049 L:      linux-i2c@vger.kernel.org
20050 S:      Supported
20051 W:      http://www.marvell.com
20052 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20053 F:      drivers/i2c/busses/i2c-xlp9xx.c
20054
20055 XRA1403 GPIO EXPANDER
20056 M:      Nandor Han <nandor.han@ge.com>
20057 M:      Semi Malinen <semi.malinen@ge.com>
20058 L:      linux-gpio@vger.kernel.org
20059 S:      Maintained
20060 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20061 F:      drivers/gpio/gpio-xra1403.c
20062
20063 XTENSA XTFPGA PLATFORM SUPPORT
20064 M:      Max Filippov <jcmvbkbc@gmail.com>
20065 L:      linux-xtensa@linux-xtensa.org
20066 S:      Maintained
20067 F:      drivers/spi/spi-xtensa-xtfpga.c
20068 F:      sound/soc/xtensa/xtfpga-i2s.c
20069
20070 YAM DRIVER FOR AX.25
20071 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20072 L:      linux-hams@vger.kernel.org
20073 S:      Maintained
20074 F:      drivers/net/hamradio/yam*
20075 F:      include/linux/yam.h
20076
20077 YAMA SECURITY MODULE
20078 M:      Kees Cook <keescook@chromium.org>
20079 S:      Supported
20080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20081 F:      Documentation/admin-guide/LSM/Yama.rst
20082 F:      security/yama/
20083
20084 YEALINK PHONE DRIVER
20085 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20086 L:      usbb2k-api-dev@nongnu.org
20087 S:      Maintained
20088 F:      Documentation/input/devices/yealink.rst
20089 F:      drivers/input/misc/yealink.*
20090
20091 Z8530 DRIVER FOR AX.25
20092 M:      Joerg Reuter <jreuter@yaina.de>
20093 L:      linux-hams@vger.kernel.org
20094 S:      Maintained
20095 W:      http://yaina.de/jreuter/
20096 W:      http://www.qsl.net/dl1bke/
20097 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20098 F:      drivers/net/hamradio/*scc.c
20099 F:      drivers/net/hamradio/z8530.h
20100
20101 ZBUD COMPRESSED PAGE ALLOCATOR
20102 M:      Seth Jennings <sjenning@redhat.com>
20103 M:      Dan Streetman <ddstreet@ieee.org>
20104 L:      linux-mm@kvack.org
20105 S:      Maintained
20106 F:      include/linux/zbud.h
20107 F:      mm/zbud.c
20108
20109 ZD1211RW WIRELESS DRIVER
20110 M:      Daniel Drake <dsd@gentoo.org>
20111 M:      Ulrich Kunitz <kune@deine-taler.de>
20112 L:      linux-wireless@vger.kernel.org
20113 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20114 S:      Maintained
20115 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20116 F:      drivers/net/wireless/zydas/zd1211rw/
20117
20118 ZD1301 MEDIA DRIVER
20119 M:      Antti Palosaari <crope@iki.fi>
20120 L:      linux-media@vger.kernel.org
20121 S:      Maintained
20122 W:      https://linuxtv.org/
20123 W:      http://palosaari.fi/linux/
20124 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20125 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20126
20127 ZD1301_DEMOD MEDIA DRIVER
20128 M:      Antti Palosaari <crope@iki.fi>
20129 L:      linux-media@vger.kernel.org
20130 S:      Maintained
20131 W:      https://linuxtv.org/
20132 W:      http://palosaari.fi/linux/
20133 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20134 F:      drivers/media/dvb-frontends/zd1301_demod*
20135
20136 ZHAOXIN PROCESSOR SUPPORT
20137 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20138 L:      linux-kernel@vger.kernel.org
20139 S:      Maintained
20140 F:      arch/x86/kernel/cpu/zhaoxin.c
20141
20142 ZONEFS FILESYSTEM
20143 M:      Damien Le Moal <damien.lemoal@wdc.com>
20144 M:      Naohiro Aota <naohiro.aota@wdc.com>
20145 R:      Johannes Thumshirn <jth@kernel.org>
20146 L:      linux-fsdevel@vger.kernel.org
20147 S:      Maintained
20148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20149 F:      Documentation/filesystems/zonefs.rst
20150 F:      fs/zonefs/
20151
20152 ZPOOL COMPRESSED PAGE STORAGE API
20153 M:      Dan Streetman <ddstreet@ieee.org>
20154 L:      linux-mm@kvack.org
20155 S:      Maintained
20156 F:      include/linux/zpool.h
20157 F:      mm/zpool.c
20158
20159 ZR36067 VIDEO FOR LINUX DRIVER
20160 M:      Corentin Labbe <clabbe@baylibre.com>
20161 L:      mjpeg-users@lists.sourceforge.net
20162 L:      linux-media@vger.kernel.org
20163 S:      Maintained
20164 W:      http://mjpeg.sourceforge.net/driver-zoran/
20165 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20166 F:      Documentation/driver-api/media/drivers/zoran.rst
20167 F:      drivers/staging/media/zoran/
20168
20169 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20170 M:      Minchan Kim <minchan@kernel.org>
20171 M:      Nitin Gupta <ngupta@vflare.org>
20172 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20173 L:      linux-kernel@vger.kernel.org
20174 S:      Maintained
20175 F:      Documentation/admin-guide/blockdev/zram.rst
20176 F:      drivers/block/zram/
20177
20178 ZS DECSTATION Z85C30 SERIAL DRIVER
20179 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20180 S:      Maintained
20181 F:      drivers/tty/serial/zs.*
20182
20183 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20184 M:      Minchan Kim <minchan@kernel.org>
20185 M:      Nitin Gupta <ngupta@vflare.org>
20186 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20187 L:      linux-mm@kvack.org
20188 S:      Maintained
20189 F:      Documentation/vm/zsmalloc.rst
20190 F:      include/linux/zsmalloc.h
20191 F:      mm/zsmalloc.c
20192
20193 ZSWAP COMPRESSED SWAP CACHING
20194 M:      Seth Jennings <sjenning@redhat.com>
20195 M:      Dan Streetman <ddstreet@ieee.org>
20196 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20197 L:      linux-mm@kvack.org
20198 S:      Maintained
20199 F:      mm/zswap.c
20200
20201 THE REST
20202 M:      Linus Torvalds <torvalds@linux-foundation.org>
20203 L:      linux-kernel@vger.kernel.org
20204 S:      Buried alive in reporters
20205 Q:      http://patchwork.kernel.org/project/LKML/list/
20206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20207 F:      *
20208 F:      */