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 VIOT DRIVER
 435 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 436 L:      linux-acpi@vger.kernel.org
 437 L:      iommu@lists.linux-foundation.org
 438 S:      Maintained
 439 F:      drivers/acpi/viot.c
 440 F:      include/linux/acpi_viot.h
 441
 442 ACPI WMI DRIVER
 443 L:      platform-driver-x86@vger.kernel.org
 444 S:      Orphan
 445 F:      drivers/platform/x86/wmi.c
 446 F:      include/uapi/linux/wmi.h
 447
 448 ACRN HYPERVISOR SERVICE MODULE
 449 M:      Shuo Liu <shuo.a.liu@intel.com>
 450 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 451 S:      Supported
 452 W:      https://projectacrn.org
 453 F:      Documentation/virt/acrn/
 454 F:      drivers/virt/acrn/
 455 F:      include/uapi/linux/acrn.h
 456
 457 AD1889 ALSA SOUND DRIVER
 458 L:      linux-parisc@vger.kernel.org
 459 S:      Maintained
 460 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 461 F:      sound/pci/ad1889.*
 462
 463 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 464 M:      Michael Hennerich <michael.hennerich@analog.com>
 465 S:      Supported
 466 W:      http://wiki.analog.com/AD5254
 467 W:      http://ez.analog.com/community/linux-device-drivers
 468 F:      drivers/misc/ad525x_dpot.c
 469
 470 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 471 M:      Michael Hennerich <michael.hennerich@analog.com>
 472 S:      Supported
 473 W:      http://wiki.analog.com/AD5398
 474 W:      http://ez.analog.com/community/linux-device-drivers
 475 F:      drivers/regulator/ad5398.c
 476
 477 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 478 M:      Michael Hennerich <michael.hennerich@analog.com>
 479 S:      Supported
 480 W:      http://wiki.analog.com/AD7142
 481 W:      http://ez.analog.com/community/linux-device-drivers
 482 F:      drivers/input/misc/ad714x.c
 483
 484 AD7877 TOUCHSCREEN DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 S:      Supported
 487 W:      http://wiki.analog.com/AD7877
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      drivers/input/touchscreen/ad7877.c
 490
 491 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 492 M:      Michael Hennerich <michael.hennerich@analog.com>
 493 S:      Supported
 494 W:      http://wiki.analog.com/AD7879
 495 W:      http://ez.analog.com/community/linux-device-drivers
 496 F:      drivers/input/touchscreen/ad7879.c
 497
 498 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 499 M:      Jiri Kosina <jikos@kernel.org>
 500 S:      Maintained
 501
 502 ADF7242 IEEE 802.15.4 RADIO DRIVER
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 L:      linux-wpan@vger.kernel.org
 505 S:      Supported
 506 W:      https://wiki.analog.com/ADF7242
 507 W:      http://ez.analog.com/community/linux-device-drivers
 508 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 509 F:      drivers/net/ieee802154/adf7242.c
 510
 511 ADM1025 HARDWARE MONITOR DRIVER
 512 M:      Jean Delvare <jdelvare@suse.com>
 513 L:      linux-hwmon@vger.kernel.org
 514 S:      Maintained
 515 F:      Documentation/hwmon/adm1025.rst
 516 F:      drivers/hwmon/adm1025.c
 517
 518 ADM1029 HARDWARE MONITOR DRIVER
 519 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 520 L:      linux-hwmon@vger.kernel.org
 521 S:      Maintained
 522 F:      drivers/hwmon/adm1029.c
 523
 524 ADM8211 WIRELESS DRIVER
 525 L:      linux-wireless@vger.kernel.org
 526 S:      Orphan
 527 W:      https://wireless.wiki.kernel.org/
 528 F:      drivers/net/wireless/admtek/adm8211.*
 529
 530 ADP1653 FLASH CONTROLLER DRIVER
 531 M:      Sakari Ailus <sakari.ailus@iki.fi>
 532 L:      linux-media@vger.kernel.org
 533 S:      Maintained
 534 F:      drivers/media/i2c/adp1653.c
 535 F:      include/media/i2c/adp1653.h
 536
 537 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP5520
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/gpio/gpio-adp5520.c
 543 F:      drivers/input/keyboard/adp5520-keys.c
 544 F:      drivers/leds/leds-adp5520.c
 545 F:      drivers/mfd/adp5520.c
 546 F:      drivers/video/backlight/adp5520_bl.c
 547
 548 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 S:      Supported
 551 W:      http://wiki.analog.com/ADP5588
 552 W:      http://ez.analog.com/community/linux-device-drivers
 553 F:      drivers/gpio/gpio-adp5588.c
 554 F:      drivers/input/keyboard/adp5588-keys.c
 555
 556 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 557 M:      Michael Hennerich <michael.hennerich@analog.com>
 558 S:      Supported
 559 W:      http://wiki.analog.com/ADP8860
 560 W:      http://ez.analog.com/community/linux-device-drivers
 561 F:      drivers/video/backlight/adp8860_bl.c
 562
 563 ADT746X FAN DRIVER
 564 M:      Colin Leroy <colin@colino.net>
 565 S:      Maintained
 566 F:      drivers/macintosh/therm_adt746x.c
 567
 568 ADT7475 HARDWARE MONITOR DRIVER
 569 M:      Jean Delvare <jdelvare@suse.com>
 570 L:      linux-hwmon@vger.kernel.org
 571 S:      Maintained
 572 F:      Documentation/hwmon/adt7475.rst
 573 F:      drivers/hwmon/adt7475.c
 574
 575 ADVANSYS SCSI DRIVER
 576 M:      Matthew Wilcox <willy@infradead.org>
 577 M:      Hannes Reinecke <hare@suse.com>
 578 L:      linux-scsi@vger.kernel.org
 579 S:      Maintained
 580 F:      Documentation/scsi/advansys.rst
 581 F:      drivers/scsi/advansys.c
 582
 583 ADVANTECH SWBTN DRIVER
 584 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 585 L:      platform-driver-x86@vger.kernel.org
 586 S:      Maintained
 587 F:      drivers/platform/x86/adv_swbutton.c
 588
 589 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 590 M:      Michael Hennerich <michael.hennerich@analog.com>
 591 S:      Supported
 592 W:      http://wiki.analog.com/ADXL345
 593 W:      http://ez.analog.com/community/linux-device-drivers
 594 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 595 F:      drivers/input/misc/adxl34x.c
 596
 597 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 598 M:      Michael Hennerich <michael.hennerich@analog.com>
 599 S:      Supported
 600 W:      http://ez.analog.com/community/linux-device-drivers
 601 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 602 F:      drivers/iio/accel/adxl372.c
 603 F:      drivers/iio/accel/adxl372_i2c.c
 604 F:      drivers/iio/accel/adxl372_spi.c
 605
 606 AF9013 MEDIA DRIVER
 607 M:      Antti Palosaari <crope@iki.fi>
 608 L:      linux-media@vger.kernel.org
 609 S:      Maintained
 610 W:      https://linuxtv.org
 611 W:      http://palosaari.fi/linux/
 612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 613 T:      git git://linuxtv.org/anttip/media_tree.git
 614 F:      drivers/media/dvb-frontends/af9013*
 615
 616 AF9033 MEDIA DRIVER
 617 M:      Antti Palosaari <crope@iki.fi>
 618 L:      linux-media@vger.kernel.org
 619 S:      Maintained
 620 W:      https://linuxtv.org
 621 W:      http://palosaari.fi/linux/
 622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 623 T:      git git://linuxtv.org/anttip/media_tree.git
 624 F:      drivers/media/dvb-frontends/af9033*
 625
 626 AFFS FILE SYSTEM
 627 M:      David Sterba <dsterba@suse.com>
 628 L:      linux-fsdevel@vger.kernel.org
 629 S:      Odd Fixes
 630 F:      Documentation/filesystems/affs.rst
 631 F:      fs/affs/
 632
 633 AFS FILESYSTEM
 634 M:      David Howells <dhowells@redhat.com>
 635 M:      Marc Dionne <marc.dionne@auristor.com>
 636 L:      linux-afs@lists.infradead.org
 637 S:      Supported
 638 W:      https://www.infradead.org/~dhowells/kafs/
 639 F:      Documentation/filesystems/afs.rst
 640 F:      fs/afs/
 641 F:      include/trace/events/afs.h
 642
 643 AGPGART DRIVER
 644 M:      David Airlie <airlied@linux.ie>
 645 S:      Maintained
 646 T:      git git://anongit.freedesktop.org/drm/drm
 647 F:      drivers/char/agp/
 648 F:      include/linux/agp*
 649 F:      include/uapi/linux/agp*
 650
 651 AHA152X SCSI DRIVER
 652 M:      "Juergen E. Fischer" <fischer@norbit.de>
 653 L:      linux-scsi@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/scsi/aha152x*
 656 F:      drivers/scsi/pcmcia/aha152x*
 657
 658 AIC7XXX / AIC79XX SCSI DRIVER
 659 M:      Hannes Reinecke <hare@suse.com>
 660 L:      linux-scsi@vger.kernel.org
 661 S:      Maintained
 662 F:      drivers/scsi/aic7xxx/
 663
 664 AIMSLAB FM RADIO RECEIVER DRIVER
 665 M:      Hans Verkuil <hverkuil@xs4all.nl>
 666 L:      linux-media@vger.kernel.org
 667 S:      Maintained
 668 W:      https://linuxtv.org
 669 T:      git git://linuxtv.org/media_tree.git
 670 F:      drivers/media/radio/radio-aimslab*
 671
 672 AIO
 673 M:      Benjamin LaHaise <bcrl@kvack.org>
 674 L:      linux-aio@kvack.org
 675 S:      Supported
 676 F:      fs/aio.c
 677 F:      include/linux/*aio*.h
 678
 679 AIRSPY MEDIA DRIVER
 680 M:      Antti Palosaari <crope@iki.fi>
 681 L:      linux-media@vger.kernel.org
 682 S:      Maintained
 683 W:      https://linuxtv.org
 684 W:      http://palosaari.fi/linux/
 685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 686 T:      git git://linuxtv.org/anttip/media_tree.git
 687 F:      drivers/media/usb/airspy/
 688
 689 ALACRITECH GIGABIT ETHERNET DRIVER
 690 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 691 S:      Maintained
 692 F:      drivers/net/ethernet/alacritech/*
 693
 694 ALCATEL SPEEDTOUCH USB DRIVER
 695 M:      Duncan Sands <duncan.sands@free.fr>
 696 L:      linux-usb@vger.kernel.org
 697 S:      Maintained
 698 W:      http://www.linux-usb.org/SpeedTouch/
 699 F:      drivers/usb/atm/speedtch.c
 700 F:      drivers/usb/atm/usbatm.c
 701
 702 ALCHEMY AU1XX0 MMC DRIVER
 703 M:      Manuel Lauss <manuel.lauss@gmail.com>
 704 S:      Maintained
 705 F:      drivers/mmc/host/au1xmmc.c
 706
 707 ALI1563 I2C DRIVER
 708 M:      Rudolf Marek <r.marek@assembler.cz>
 709 L:      linux-i2c@vger.kernel.org
 710 S:      Maintained
 711 F:      Documentation/i2c/busses/i2c-ali1563.rst
 712 F:      drivers/i2c/busses/i2c-ali1563.c
 713
 714 ALIENWARE WMI DRIVER
 715 L:      Dell.Client.Kernel@dell.com
 716 S:      Maintained
 717 F:      drivers/platform/x86/dell/alienware-wmi.c
 718
 719 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 720 M:      Tomislav Denis <tomislav.denis@avl.com>
 721 L:      linux-iio@vger.kernel.org
 722 S:      Maintained
 723 W:      http://www.allsensors.com/
 724 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 725 F:      drivers/iio/pressure/dlhl60d.c
 726
 727 ALLEGRO DVT VIDEO IP CORE DRIVER
 728 M:      Michael Tretter <m.tretter@pengutronix.de>
 729 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 733 F:      drivers/media/platform/allegro-dvt/
 734
 735 ALLWINNER A10 CSI DRIVER
 736 M:      Maxime Ripard <mripard@kernel.org>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 741 F:      drivers/media/platform/sunxi/sun4i-csi/
 742
 743 ALLWINNER CPUFREQ DRIVER
 744 M:      Yangtao Li <tiny.windzz@gmail.com>
 745 L:      linux-pm@vger.kernel.org
 746 S:      Maintained
 747 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 748 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 749
 750 ALLWINNER CRYPTO DRIVERS
 751 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 752 L:      linux-crypto@vger.kernel.org
 753 S:      Maintained
 754 F:      drivers/crypto/allwinner/
 755
 756 ALLWINNER THERMAL DRIVER
 757 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 758 M:      Yangtao Li <tiny.windzz@gmail.com>
 759 L:      linux-pm@vger.kernel.org
 760 S:      Maintained
 761 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 762 F:      drivers/thermal/sun8i_thermal.c
 763
 764 ALLWINNER VPU DRIVER
 765 M:      Maxime Ripard <mripard@kernel.org>
 766 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 767 L:      linux-media@vger.kernel.org
 768 S:      Maintained
 769 F:      drivers/staging/media/sunxi/cedrus/
 770
 771 ALPHA PORT
 772 M:      Richard Henderson <rth@twiddle.net>
 773 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 774 M:      Matt Turner <mattst88@gmail.com>
 775 L:      linux-alpha@vger.kernel.org
 776 S:      Odd Fixes
 777 F:      arch/alpha/
 778
 779 ALPS PS/2 TOUCHPAD DRIVER
 780 R:      Pali Rohár <pali@kernel.org>
 781 F:      drivers/input/mouse/alps.*
 782
 783 ALTERA I2C CONTROLLER DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 S:      Maintained
 786 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 787 F:      drivers/i2c/busses/i2c-altera.c
 788
 789 ALTERA MAILBOX DRIVER
 790 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 791 S:      Maintained
 792 F:      drivers/mailbox/mailbox-altera.c
 793
 794 ALTERA MSGDMA IP CORE DRIVER
 795 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
 796 R:      Stefan Roese <sr@denx.de>
 797 L:      dmaengine@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 800 F:      drivers/dma/altera-msgdma.c
 801
 802 ALTERA PIO DRIVER
 803 M:      Joyce Ooi <joyce.ooi@intel.com>
 804 L:      linux-gpio@vger.kernel.org
 805 S:      Maintained
 806 F:      drivers/gpio/gpio-altera.c
 807
 808 ALTERA SYSTEM MANAGER DRIVER
 809 M:      Thor Thayer <thor.thayer@linux.intel.com>
 810 S:      Maintained
 811 F:      drivers/mfd/altera-sysmgr.c
 812 F:      include/linux/mfd/altera-sysmgr.h
 813
 814 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/gpio/gpio-altera-a10sr.c
 818 F:      drivers/mfd/altera-a10sr.c
 819 F:      drivers/reset/reset-a10sr.c
 820 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 821 F:      include/linux/mfd/altera-a10sr.h
 822
 823 ALTERA TRIPLE SPEED ETHERNET DRIVER
 824 M:      Joyce Ooi <joyce.ooi@intel.com>
 825 L:      netdev@vger.kernel.org
 826 S:      Maintained
 827 F:      drivers/net/ethernet/altera/
 828
 829 ALTERA UART/JTAG UART SERIAL DRIVERS
 830 M:      Tobias Klauser <tklauser@distanz.ch>
 831 L:      linux-serial@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/tty/serial/altera_jtaguart.c
 834 F:      drivers/tty/serial/altera_uart.c
 835 F:      include/linux/altera_jtaguart.h
 836 F:      include/linux/altera_uart.h
 837
 838 AMAZON ANNAPURNA LABS FIC DRIVER
 839 M:      Talel Shenhar <talel@amazon.com>
 840 S:      Maintained
 841 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 842 F:      drivers/irqchip/irq-al-fic.c
 843
 844 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 845 M:      Talel Shenhar <talel@amazon.com>
 846 M:      Talel Shenhar <talelshenhar@gmail.com>
 847 S:      Maintained
 848 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 849 F:      drivers/edac/al_mc_edac.c
 850
 851 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 852 M:      Talel Shenhar <talel@amazon.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 855 F:      drivers/thermal/thermal_mmio.c
 856
 857 AMAZON ETHERNET DRIVERS
 858 M:      Netanel Belgazal <netanel@amazon.com>
 859 M:      Arthur Kiyanovski <akiyano@amazon.com>
 860 R:      Guy Tzalik <gtzalik@amazon.com>
 861 R:      Saeed Bishara <saeedb@amazon.com>
 862 L:      netdev@vger.kernel.org
 863 S:      Supported
 864 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 865 F:      drivers/net/ethernet/amazon/
 866
 867 AMAZON RDMA EFA DRIVER
 868 M:      Gal Pressman <galpress@amazon.com>
 869 R:      Yossi Leybovich <sleybo@amazon.com>
 870 L:      linux-rdma@vger.kernel.org
 871 S:      Supported
 872 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 873 F:      drivers/infiniband/hw/efa/
 874 F:      include/uapi/rdma/efa-abi.h
 875
 876 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 877 M:      Tom Lendacky <thomas.lendacky@amd.com>
 878 M:      John Allen <john.allen@amd.com>
 879 L:      linux-crypto@vger.kernel.org
 880 S:      Supported
 881 F:      drivers/crypto/ccp/
 882 F:      include/linux/ccp.h
 883
 884 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 885 M:      Brijesh Singh <brijesh.singh@amd.com>
 886 M:      Tom Lendacky <thomas.lendacky@amd.com>
 887 L:      linux-crypto@vger.kernel.org
 888 S:      Supported
 889 F:      drivers/crypto/ccp/sev*
 890 F:      include/uapi/linux/psp-sev.h
 891
 892 AMD DISPLAY CORE
 893 M:      Harry Wentland <harry.wentland@amd.com>
 894 M:      Leo Li <sunpeng.li@amd.com>
 895 L:      amd-gfx@lists.freedesktop.org
 896 S:      Supported
 897 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 898 F:      drivers/gpu/drm/amd/display/
 899
 900 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 901 M:      Huang Rui <ray.huang@amd.com>
 902 L:      linux-hwmon@vger.kernel.org
 903 S:      Supported
 904 F:      Documentation/hwmon/fam15h_power.rst
 905 F:      drivers/hwmon/fam15h_power.c
 906
 907 AMD FCH GPIO DRIVER
 908 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 909 L:      linux-gpio@vger.kernel.org
 910 S:      Maintained
 911 F:      drivers/gpio/gpio-amd-fch.c
 912 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 913
 914 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 915 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 916 S:      Orphan
 917 F:      drivers/usb/gadget/udc/amd5536udc.*
 918
 919 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 920 M:      Andres Salomon <dilinger@queued.net>
 921 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 922 S:      Supported
 923 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 924 F:      arch/x86/include/asm/geode.h
 925 F:      drivers/char/hw_random/geode-rng.c
 926 F:      drivers/crypto/geode*
 927 F:      drivers/video/fbdev/geode/
 928
 929 AMD IOMMU (AMD-VI)
 930 M:      Joerg Roedel <joro@8bytes.org>
 931 L:      iommu@lists.linux-foundation.org
 932 S:      Maintained
 933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 934 F:      drivers/iommu/amd/
 935 F:      include/linux/amd-iommu.h
 936
 937 AMD KFD
 938 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 939 L:      amd-gfx@lists.freedesktop.org
 940 S:      Supported
 941 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 942 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 943 F:      drivers/gpu/drm/amd/amdkfd/
 944 F:      drivers/gpu/drm/amd/include/cik_structs.h
 945 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 946 F:      drivers/gpu/drm/amd/include/v9_structs.h
 947 F:      drivers/gpu/drm/amd/include/vi_structs.h
 948 F:      include/uapi/linux/kfd_ioctl.h
 949
 950 AMD SPI DRIVER
 951 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 952 S:      Maintained
 953 F:      drivers/spi/spi-amd.c
 954
 955 AMD MP2 I2C DRIVER
 956 M:      Elie Morisse <syniurge@gmail.com>
 957 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 958 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 959 L:      linux-i2c@vger.kernel.org
 960 S:      Maintained
 961 F:      drivers/i2c/busses/i2c-amd-mp2*
 962
 963 AMD PMC DRIVER
 964 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 965 L:      platform-driver-x86@vger.kernel.org
 966 S:      Maintained
 967 F:      drivers/platform/x86/amd-pmc.*
 968
 969 AMD POWERPLAY
 970 M:      Evan Quan <evan.quan@amd.com>
 971 L:      amd-gfx@lists.freedesktop.org
 972 S:      Supported
 973 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 974 F:      drivers/gpu/drm/amd/pm/powerplay/
 975
 976 AMD SEATTLE DEVICE TREE SUPPORT
 977 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 978 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 979 M:      Tom Lendacky <thomas.lendacky@amd.com>
 980 S:      Supported
 981 F:      arch/arm64/boot/dts/amd/
 982
 983 AMD XGBE DRIVER
 984 M:      Tom Lendacky <thomas.lendacky@amd.com>
 985 L:      netdev@vger.kernel.org
 986 S:      Supported
 987 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 988 F:      drivers/net/ethernet/amd/xgbe/
 989
 990 AMD SENSOR FUSION HUB DRIVER
 991 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 992 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
 993 L:      linux-input@vger.kernel.org
 994 S:      Maintained
 995 F:      Documentation/hid/amd-sfh*
 996 F:      drivers/hid/amd-sfh-hid/
 997
 998 AMS AS73211 DRIVER
 999 M:      Christian Eggers <ceggers@arri.de>
1000 L:      linux-iio@vger.kernel.org
1001 S:      Maintained
1002 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1003 F:      drivers/iio/light/as73211.c
1004
1005 ANALOG DEVICES INC AD7192 DRIVER
1006 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1007 L:      linux-iio@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1011 F:      drivers/iio/adc/ad7192.c
1012
1013 ANALOG DEVICES INC AD7292 DRIVER
1014 M:      Marcelo Schmitt <marcelo.schmitt1@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,ad7292.yaml
1019 F:      drivers/iio/adc/ad7292.c
1020
1021 ANALOG DEVICES INC AD7768-1 DRIVER
1022 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1023 L:      linux-iio@vger.kernel.org
1024 S:      Supported
1025 W:      http://ez.analog.com/community/linux-device-drivers
1026 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1027 F:      drivers/iio/adc/ad7768-1.c
1028
1029 ANALOG DEVICES INC AD7780 DRIVER
1030 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1031 M:      Renato Lui Geh <renatogeh@gmail.com>
1032 L:      linux-iio@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1036 F:      drivers/iio/adc/ad7780.c
1037
1038 ANALOG DEVICES INC AD9389B DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/ad9389b*
1043
1044 ANALOG DEVICES INC ADGS1408 DRIVER
1045 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1046 S:      Supported
1047 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1048 F:      drivers/mux/adgs1408.c
1049
1050 ANALOG DEVICES INC ADIN DRIVER
1051 M:      Michael Hennerich <michael.hennerich@analog.com>
1052 L:      netdev@vger.kernel.org
1053 S:      Supported
1054 W:      http://ez.analog.com/community/linux-device-drivers
1055 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1056 F:      drivers/net/phy/adin.c
1057
1058 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1059 M:      Nuno Sa <nuno.sa@analog.com>
1060 L:      linux-iio@vger.kernel.org
1061 S:      Supported
1062 F:      drivers/iio/imu/adis.c
1063 F:      include/linux/iio/imu/adis.h
1064
1065 ANALOG DEVICES INC ADIS16460 DRIVER
1066 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1067 L:      linux-iio@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1071 F:      drivers/iio/imu/adis16460.c
1072
1073 ANALOG DEVICES INC ADIS16475 DRIVER
1074 M:      Nuno Sa <nuno.sa@analog.com>
1075 L:      linux-iio@vger.kernel.org
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 S:      Supported
1078 F:      drivers/iio/imu/adis16475.c
1079 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1080
1081 ANALOG DEVICES INC ADM1177 DRIVER
1082 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1083 L:      linux-hwmon@vger.kernel.org
1084 S:      Supported
1085 W:      http://ez.analog.com/community/linux-device-drivers
1086 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1087 F:      drivers/hwmon/adm1177.c
1088
1089 ANALOG DEVICES INC ADP5061 DRIVER
1090 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1091 L:      linux-pm@vger.kernel.org
1092 S:      Supported
1093 W:      http://ez.analog.com/community/linux-device-drivers
1094 F:      drivers/power/supply/adp5061.c
1095
1096 ANALOG DEVICES INC ADV7180 DRIVER
1097 M:      Lars-Peter Clausen <lars@metafoo.de>
1098 L:      linux-media@vger.kernel.org
1099 S:      Supported
1100 W:      http://ez.analog.com/community/linux-device-drivers
1101 F:      drivers/media/i2c/adv7180.c
1102 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1103
1104 ANALOG DEVICES INC ADV748X DRIVER
1105 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1106 L:      linux-media@vger.kernel.org
1107 S:      Maintained
1108 F:      drivers/media/i2c/adv748x/*
1109
1110 ANALOG DEVICES INC ADV7511 DRIVER
1111 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1112 L:      linux-media@vger.kernel.org
1113 S:      Maintained
1114 F:      drivers/media/i2c/adv7511*
1115
1116 ANALOG DEVICES INC ADV7604 DRIVER
1117 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1118 L:      linux-media@vger.kernel.org
1119 S:      Maintained
1120 F:      drivers/media/i2c/adv7604*
1121 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1122
1123 ANALOG DEVICES INC ADV7842 DRIVER
1124 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1125 L:      linux-media@vger.kernel.org
1126 S:      Maintained
1127 F:      drivers/media/i2c/adv7842*
1128
1129 ANALOG DEVICES INC ADXRS290 DRIVER
1130 M:      Nishant Malpani <nish.malpani25@gmail.com>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Supported
1133 F:      drivers/iio/gyro/adxrs290.c
1134 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1135
1136 ANALOG DEVICES INC ASOC CODEC DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Nuno Sá <nuno.sa@analog.com>
1139 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1140 S:      Supported
1141 W:      http://wiki.analog.com/
1142 W:      http://ez.analog.com/community/linux-device-drivers
1143 F:      sound/soc/codecs/ad1*
1144 F:      sound/soc/codecs/ad7*
1145 F:      sound/soc/codecs/adau*
1146 F:      sound/soc/codecs/adav*
1147 F:      sound/soc/codecs/sigmadsp.*
1148 F:      sound/soc/codecs/ssm*
1149
1150 ANALOG DEVICES INC DMA DRIVERS
1151 M:      Lars-Peter Clausen <lars@metafoo.de>
1152 S:      Supported
1153 W:      http://ez.analog.com/community/linux-device-drivers
1154 F:      drivers/dma/dma-axi-dmac.c
1155
1156 ANALOG DEVICES INC IIO DRIVERS
1157 M:      Lars-Peter Clausen <lars@metafoo.de>
1158 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1159 S:      Supported
1160 W:      http://wiki.analog.com/
1161 W:      http://ez.analog.com/community/linux-device-drivers
1162 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1163 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1164 F:      Documentation/devicetree/bindings/iio/*/adi,*
1165 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1166 F:      drivers/iio/*/ad*
1167 F:      drivers/iio/adc/ltc249*
1168 F:      drivers/iio/amplifiers/hmc425a.c
1169 F:      drivers/staging/iio/*/ad*
1170 X:      drivers/iio/*/adjd*
1171
1172 ANALOGBITS PLL LIBRARIES
1173 M:      Paul Walmsley <paul.walmsley@sifive.com>
1174 S:      Supported
1175 F:      drivers/clk/analogbits/*
1176 F:      include/linux/clk/analogbits*
1177
1178 ANDES ARCHITECTURE
1179 M:      Nick Hu <nickhu@andestech.com>
1180 M:      Greentime Hu <green.hu@gmail.com>
1181 M:      Vincent Chen <deanbo422@gmail.com>
1182 S:      Supported
1183 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1184 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1185 F:      Documentation/devicetree/bindings/nds32/
1186 F:      arch/nds32/
1187 N:      nds32
1188 K:      nds32
1189
1190 ANDROID CONFIG FRAGMENTS
1191 M:      Rob Herring <robh@kernel.org>
1192 S:      Supported
1193 F:      kernel/configs/android*
1194
1195 ANDROID DRIVERS
1196 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1197 M:      Arve Hjønnevåg <arve@android.com>
1198 M:      Todd Kjos <tkjos@android.com>
1199 M:      Martijn Coenen <maco@android.com>
1200 M:      Joel Fernandes <joel@joelfernandes.org>
1201 M:      Christian Brauner <christian@brauner.io>
1202 M:      Hridya Valsaraju <hridya@google.com>
1203 M:      Suren Baghdasaryan <surenb@google.com>
1204 L:      linux-kernel@vger.kernel.org
1205 S:      Supported
1206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1207 F:      drivers/android/
1208 F:      drivers/staging/android/
1209
1210 ANDROID GOLDFISH PIC DRIVER
1211 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1212 S:      Supported
1213 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1214 F:      drivers/irqchip/irq-goldfish-pic.c
1215
1216 ANDROID GOLDFISH RTC DRIVER
1217 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1218 S:      Supported
1219 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1220 F:      drivers/rtc/rtc-goldfish.c
1221
1222 AOA (Apple Onboard Audio) ALSA DRIVER
1223 M:      Johannes Berg <johannes@sipsolutions.net>
1224 L:      linuxppc-dev@lists.ozlabs.org
1225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1226 S:      Maintained
1227 F:      sound/aoa/
1228
1229 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1230 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1231 L:      linux-iio@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/iio/adc/stx104.c
1234
1235 APM DRIVER
1236 M:      Jiri Kosina <jikos@kernel.org>
1237 S:      Odd fixes
1238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1239 F:      arch/x86/kernel/apm_32.c
1240 F:      drivers/char/apm-emulation.c
1241 F:      include/linux/apm_bios.h
1242 F:      include/uapi/linux/apm_bios.h
1243
1244 APPARMOR SECURITY MODULE
1245 M:      John Johansen <john.johansen@canonical.com>
1246 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1247 S:      Supported
1248 W:      wiki.apparmor.net
1249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1250 F:      Documentation/admin-guide/LSM/apparmor.rst
1251 F:      security/apparmor/
1252
1253 APPLE BCM5974 MULTITOUCH DRIVER
1254 M:      Henrik Rydberg <rydberg@bitmath.org>
1255 L:      linux-input@vger.kernel.org
1256 S:      Odd fixes
1257 F:      drivers/input/mouse/bcm5974.c
1258
1259 APPLE SMC DRIVER
1260 M:      Henrik Rydberg <rydberg@bitmath.org>
1261 L:      linux-hwmon@vger.kernel.org
1262 S:      Odd fixes
1263 F:      drivers/hwmon/applesmc.c
1264
1265 APPLETALK NETWORK LAYER
1266 L:      netdev@vger.kernel.org
1267 S:      Odd fixes
1268 F:      drivers/net/appletalk/
1269 F:      include/linux/atalk.h
1270 F:      include/uapi/linux/atalk.h
1271 F:      net/appletalk/
1272
1273 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1274 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1275 S:      Supported
1276 F:      arch/arm64/boot/dts/apm/
1277
1278 APPLIED MICRO (APM) X-GENE SOC EDAC
1279 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1280 S:      Supported
1281 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1282 F:      drivers/edac/xgene_edac.c
1283
1284 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1285 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1286 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1287 S:      Supported
1288 F:      drivers/net/ethernet/apm/xgene-v2/
1289
1290 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1291 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1292 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1293 M:      Quan Nguyen <quan@os.amperecomputing.com>
1294 S:      Supported
1295 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1296 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1297 F:      drivers/net/ethernet/apm/xgene/
1298 F:      drivers/net/mdio/mdio-xgene.c
1299
1300 APPLIED MICRO (APM) X-GENE SOC PMU
1301 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1302 S:      Supported
1303 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1304 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1305 F:      drivers/perf/xgene_pmu.c
1306
1307 APTINA CAMERA SENSOR PLL
1308 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1309 L:      linux-media@vger.kernel.org
1310 S:      Maintained
1311 F:      drivers/media/i2c/aptina-pll.*
1312
1313 AQUANTIA ETHERNET DRIVER (atlantic)
1314 M:      Igor Russkikh <irusskikh@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      https://www.marvell.com/
1318 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1319 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1320 F:      drivers/net/ethernet/aquantia/atlantic/
1321
1322 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1323 M:      Egor Pomozov <epomozov@marvell.com>
1324 L:      netdev@vger.kernel.org
1325 S:      Supported
1326 W:      http://www.aquantia.com
1327 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1328
1329 ARASAN NAND CONTROLLER DRIVER
1330 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1331 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1332 L:      linux-mtd@lists.infradead.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1335 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1336
1337 ARC FRAMEBUFFER DRIVER
1338 M:      Jaya Kumar <jayalk@intworks.biz>
1339 S:      Maintained
1340 F:      drivers/video/fbdev/arcfb.c
1341 F:      drivers/video/fbdev/core/fb_defio.c
1342
1343 ARC PGU DRM DRIVER
1344 M:      Alexey Brodkin <abrodkin@synopsys.com>
1345 S:      Supported
1346 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1347 F:      drivers/gpu/drm/tiny/arcpgu.c
1348
1349 ARCNET NETWORK LAYER
1350 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1351 L:      netdev@vger.kernel.org
1352 S:      Maintained
1353 F:      drivers/net/arcnet/
1354 F:      include/uapi/linux/if_arcnet.h
1355
1356 ARM ARCHITECTED TIMER DRIVER
1357 M:      Mark Rutland <mark.rutland@arm.com>
1358 M:      Marc Zyngier <maz@kernel.org>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/include/asm/arch_timer.h
1362 F:      arch/arm64/include/asm/arch_timer.h
1363 F:      drivers/clocksource/arm_arch_timer.c
1364
1365 ARM HDLCD DRM DRIVER
1366 M:      Liviu Dudau <liviu.dudau@arm.com>
1367 S:      Supported
1368 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1369 F:      drivers/gpu/drm/arm/hdlcd_*
1370
1371 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1372 M:      Linus Walleij <linus.walleij@linaro.org>
1373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1374 S:      Maintained
1375 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1376 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1377 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1378 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1379 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1380 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1381 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1382 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1383 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1384 F:      arch/arm/boot/dts/arm-realview-*
1385 F:      arch/arm/boot/dts/integrator*
1386 F:      arch/arm/boot/dts/versatile*
1387 F:      arch/arm/mach-integrator/
1388 F:      arch/arm/mach-realview/
1389 F:      arch/arm/mach-versatile/
1390 F:      arch/arm/plat-versatile/
1391 F:      drivers/bus/arm-integrator-lm.c
1392 F:      drivers/clk/versatile/
1393 F:      drivers/i2c/busses/i2c-versatile.c
1394 F:      drivers/irqchip/irq-versatile-fpga.c
1395 F:      drivers/mtd/maps/physmap-versatile.*
1396 F:      drivers/power/reset/arm-versatile-reboot.c
1397 F:      drivers/soc/versatile/
1398
1399 ARM KOMEDA DRM-KMS DRIVER
1400 M:      James (Qian) Wang <james.qian.wang@arm.com>
1401 M:      Liviu Dudau <liviu.dudau@arm.com>
1402 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1403 L:      Mali DP Maintainers <malidp@foss.arm.com>
1404 S:      Supported
1405 T:      git git://anongit.freedesktop.org/drm/drm-misc
1406 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1407 F:      Documentation/gpu/komeda-kms.rst
1408 F:      drivers/gpu/drm/arm/display/include/
1409 F:      drivers/gpu/drm/arm/display/komeda/
1410
1411 ARM MALI PANFROST DRM DRIVER
1412 M:      Rob Herring <robh@kernel.org>
1413 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1414 R:      Steven Price <steven.price@arm.com>
1415 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1416 L:      dri-devel@lists.freedesktop.org
1417 S:      Supported
1418 T:      git git://anongit.freedesktop.org/drm/drm-misc
1419 F:      drivers/gpu/drm/panfrost/
1420 F:      include/uapi/drm/panfrost_drm.h
1421
1422 ARM MALI-DP DRM DRIVER
1423 M:      Liviu Dudau <liviu.dudau@arm.com>
1424 M:      Brian Starkey <brian.starkey@arm.com>
1425 L:      Mali DP Maintainers <malidp@foss.arm.com>
1426 S:      Supported
1427 T:      git git://anongit.freedesktop.org/drm/drm-misc
1428 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1429 F:      Documentation/gpu/afbc.rst
1430 F:      drivers/gpu/drm/arm/
1431
1432 ARM MFM AND FLOPPY DRIVERS
1433 M:      Ian Molton <spyro@f2s.com>
1434 S:      Maintained
1435 F:      arch/arm/include/asm/floppy.h
1436 F:      arch/arm/mach-rpc/floppydma.S
1437
1438 ARM PMU PROFILING AND DEBUGGING
1439 M:      Will Deacon <will@kernel.org>
1440 M:      Mark Rutland <mark.rutland@arm.com>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1444 F:      Documentation/devicetree/bindings/perf/
1445 F:      arch/arm*/include/asm/hw_breakpoint.h
1446 F:      arch/arm*/include/asm/perf_event.h
1447 F:      arch/arm*/kernel/hw_breakpoint.c
1448 F:      arch/arm*/kernel/perf_*
1449 F:      drivers/perf/
1450 F:      include/linux/perf/arm_pmu.h
1451
1452 ARM PORT
1453 M:      Russell King <linux@armlinux.org.uk>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 S:      Odd Fixes
1456 W:      http://www.armlinux.org.uk/
1457 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1458 F:      arch/arm/
1459 X:      arch/arm/boot/dts/
1460
1461 ARM PRIMECELL AACI PL041 DRIVER
1462 M:      Russell King <linux@armlinux.org.uk>
1463 S:      Odd Fixes
1464 F:      sound/arm/aaci.*
1465
1466 ARM PRIMECELL BUS SUPPORT
1467 M:      Russell King <linux@armlinux.org.uk>
1468 S:      Odd Fixes
1469 F:      drivers/amba/
1470 F:      include/linux/amba/bus.h
1471
1472 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1473 M:      Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
1474 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1475 L:      linux-mtd@lists.infradead.org
1476 S:      Maintained
1477 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1478 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1479
1480 ARM PRIMECELL PL35X SMC DRIVER
1481 M:      Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
1482 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/mtd/arm,pl353-smc.yaml
1486 F:      drivers/memory/pl353-smc.c
1487
1488 ARM PRIMECELL CLCD PL110 DRIVER
1489 M:      Russell King <linux@armlinux.org.uk>
1490 S:      Odd Fixes
1491 F:      drivers/video/fbdev/amba-clcd.*
1492
1493 ARM PRIMECELL KMI PL050 DRIVER
1494 M:      Russell King <linux@armlinux.org.uk>
1495 S:      Odd Fixes
1496 F:      drivers/input/serio/ambakmi.*
1497 F:      include/linux/amba/kmi.h
1498
1499 ARM PRIMECELL MMCI PL180/1 DRIVER
1500 M:      Russell King <linux@armlinux.org.uk>
1501 S:      Odd Fixes
1502 F:      drivers/mmc/host/mmci.*
1503 F:      include/linux/amba/mmci.h
1504
1505 ARM PRIMECELL SSP PL022 SPI DRIVER
1506 M:      Linus Walleij <linus.walleij@linaro.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1510 F:      drivers/spi/spi-pl022.c
1511
1512 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1513 M:      Russell King <linux@armlinux.org.uk>
1514 S:      Odd Fixes
1515 F:      drivers/tty/serial/amba-pl01*.c
1516 F:      include/linux/amba/serial.h
1517
1518 ARM PRIMECELL VIC PL190/PL192 DRIVER
1519 M:      Linus Walleij <linus.walleij@linaro.org>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1523 F:      drivers/irqchip/irq-vic.c
1524
1525 ARM SMC WATCHDOG DRIVER
1526 M:      Julius Werner <jwerner@chromium.org>
1527 R:      Evan Benn <evanbenn@chromium.org>
1528 S:      Maintained
1529 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1530 F:      drivers/watchdog/arm_smc_wdt.c
1531
1532 ARM SMMU DRIVERS
1533 M:      Will Deacon <will@kernel.org>
1534 R:      Robin Murphy <robin.murphy@arm.com>
1535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1538 F:      drivers/iommu/arm/
1539 F:      drivers/iommu/io-pgtable-arm*
1540
1541 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1542 M:      Arnd Bergmann <arnd@arndb.de>
1543 M:      Olof Johansson <olof@lixom.net>
1544 M:      soc@kernel.org
1545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1546 S:      Maintained
1547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1548 F:      arch/arm/boot/dts/Makefile
1549 F:      arch/arm64/boot/dts/Makefile
1550
1551 ARM SUB-ARCHITECTURES
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1555 F:      arch/arm/mach-*/
1556 F:      arch/arm/plat-*/
1557
1558 ARM/ACTIONS SEMI ARCHITECTURE
1559 M:      Andreas Färber <afaerber@suse.de>
1560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564 F:      Documentation/devicetree/bindings/arm/actions.yaml
1565 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1566 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1567 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1568 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1569 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1570 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1571 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1572 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1573 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1574 F:      arch/arm/boot/dts/owl-*
1575 F:      arch/arm/mach-actions/
1576 F:      arch/arm64/boot/dts/actions/
1577 F:      drivers/clk/actions/
1578 F:      drivers/clocksource/timer-owl*
1579 F:      drivers/dma/owl-dma.c
1580 F:      drivers/i2c/busses/i2c-owl.c
1581 F:      drivers/irqchip/irq-owl-sirq.c
1582 F:      drivers/mmc/host/owl-mmc.c
1583 F:      drivers/net/ethernet/actions/
1584 F:      drivers/pinctrl/actions/*
1585 F:      drivers/soc/actions/
1586 F:      include/dt-bindings/power/owl-*
1587 F:      include/dt-bindings/reset/actions,*
1588 F:      include/linux/soc/actions/
1589 N:      owl
1590
1591 ARM/ADS SPHERE MACHINE SUPPORT
1592 M:      Lennert Buytenhek <kernel@wantstofly.org>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595
1596 ARM/AFEB9260 MACHINE SUPPORT
1597 M:      Sergey Lapin <slapin@ossfans.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600
1601 ARM/AJECO 1ARM MACHINE SUPPORT
1602 M:      Lennert Buytenhek <kernel@wantstofly.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605
1606 ARM/Allwinner SoC Clock Support
1607 M:      Emilio López <emilio@elopez.com.ar>
1608 S:      Maintained
1609 F:      drivers/clk/sunxi/
1610
1611 ARM/Allwinner sunXi SoC support
1612 M:      Maxime Ripard <mripard@kernel.org>
1613 M:      Chen-Yu Tsai <wens@csie.org>
1614 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1618 L:      linux-sunxi@lists.linux.dev
1619 F:      arch/arm/mach-sunxi/
1620 F:      arch/arm64/boot/dts/allwinner/
1621 F:      drivers/clk/sunxi-ng/
1622 F:      drivers/pinctrl/sunxi/
1623 F:      drivers/soc/sunxi/
1624 N:      allwinner
1625 N:      sun[x456789]i
1626 N:      sun50i
1627
1628 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1629 M:      Neil Armstrong <narmstrong@baylibre.com>
1630 M:      Jerome Brunet <jbrunet@baylibre.com>
1631 L:      linux-amlogic@lists.infradead.org
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/clock/amlogic*
1634 F:      drivers/clk/meson/
1635 F:      include/dt-bindings/clock/gxbb*
1636 F:      include/dt-bindings/clock/meson*
1637
1638 ARM/Amlogic Meson SoC Crypto Drivers
1639 M:      Corentin Labbe <clabbe@baylibre.com>
1640 L:      linux-crypto@vger.kernel.org
1641 L:      linux-amlogic@lists.infradead.org
1642 S:      Maintained
1643 F:      Documentation/devicetree/bindings/crypto/amlogic*
1644 F:      drivers/crypto/amlogic/
1645
1646 ARM/Amlogic Meson SoC Sound Drivers
1647 M:      Jerome Brunet <jbrunet@baylibre.com>
1648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/sound/amlogic*
1651 F:      sound/soc/meson/
1652
1653 ARM/Amlogic Meson SoC support
1654 M:      Neil Armstrong <narmstrong@baylibre.com>
1655 M:      Kevin Hilman <khilman@baylibre.com>
1656 R:      Jerome Brunet <jbrunet@baylibre.com>
1657 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 L:      linux-amlogic@lists.infradead.org
1660 S:      Maintained
1661 W:      http://linux-meson.com/
1662 F:      arch/arm/boot/dts/meson*
1663 F:      arch/arm/mach-meson/
1664 F:      arch/arm64/boot/dts/amlogic/
1665 F:      drivers/mmc/host/meson*
1666 F:      drivers/pinctrl/meson/
1667 F:      drivers/rtc/rtc-meson*
1668 F:      drivers/soc/amlogic/
1669 N:      meson
1670
1671 ARM/Annapurna Labs ALPINE ARCHITECTURE
1672 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1673 M:      Antoine Tenart <atenart@kernel.org>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      arch/arm/boot/dts/alpine*
1677 F:      arch/arm/mach-alpine/
1678 F:      arch/arm64/boot/dts/amazon/
1679 F:      drivers/*/*alpine*
1680
1681 ARM/APPLE MACHINE SUPPORT
1682 M:      Hector Martin <marcan@marcan.st>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 W:      https://asahilinux.org
1686 B:      https://github.com/AsahiLinux/linux/issues
1687 C:      irc://chat.freenode.net/asahi-dev
1688 T:      git https://github.com/AsahiLinux/linux.git
1689 F:      Documentation/devicetree/bindings/arm/apple.yaml
1690 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1691 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1692 F:      arch/arm64/boot/dts/apple/
1693 F:      drivers/irqchip/irq-apple-aic.c
1694 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1695 F:      include/dt-bindings/pinctrl/apple.h
1696
1697 ARM/ARTPEC MACHINE SUPPORT
1698 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1699 M:      Lars Persson <lars.persson@axis.com>
1700 L:      linux-arm-kernel@axis.com
1701 S:      Maintained
1702 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1703 F:      arch/arm/boot/dts/artpec6*
1704 F:      arch/arm/mach-artpec
1705 F:      drivers/clk/axis
1706 F:      drivers/crypto/axis
1707 F:      drivers/mmc/host/usdhi6rol0.c
1708 F:      drivers/pinctrl/pinctrl-artpec*
1709
1710 ARM/ASPEED I2C DRIVER
1711 M:      Brendan Higgins <brendanhiggins@google.com>
1712 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1713 R:      Joel Stanley <joel@jms.id.au>
1714 L:      linux-i2c@vger.kernel.org
1715 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1718 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1719 F:      drivers/i2c/busses/i2c-aspeed.c
1720 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1721
1722 ARM/ASPEED MACHINE SUPPORT
1723 M:      Joel Stanley <joel@jms.id.au>
1724 R:      Andrew Jeffery <andrew@aj.id.au>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1727 S:      Supported
1728 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1730 F:      arch/arm/boot/dts/aspeed-*
1731 F:      arch/arm/mach-aspeed/
1732 N:      aspeed
1733
1734 ARM/BITMAIN ARCHITECTURE
1735 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1739 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1740 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1741 F:      arch/arm64/boot/dts/bitmain/
1742 F:      drivers/clk/clk-bm1880.c
1743 F:      drivers/pinctrl/pinctrl-bm1880.c
1744
1745 ARM/CALXEDA HIGHBANK ARCHITECTURE
1746 M:      Andre Przywara <andre.przywara@arm.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      arch/arm/boot/dts/ecx-*.dts*
1750 F:      arch/arm/boot/dts/highbank.dts
1751 F:      arch/arm/mach-highbank/
1752
1753 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1754 M:      Krzysztof Halasa <khalasa@piap.pl>
1755 S:      Maintained
1756 F:      arch/arm/mach-cns3xxx/
1757
1758 ARM/CAVIUM THUNDER NETWORK DRIVER
1759 M:      Sunil Goutham <sgoutham@marvell.com>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Supported
1762 F:      drivers/net/ethernet/cavium/thunder/
1763
1764 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1765 M:      Lukasz Majewski <lukma@denx.de>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 F:      arch/arm/mach-ep93xx/ts72xx.c
1769
1770 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1771 M:      Alexander Shiyan <shc_work@mail.ru>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Odd Fixes
1774 N:      clps711x
1775
1776 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1782 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1783 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      arch/arm/mach-ep93xx/
1787 F:      arch/arm/mach-ep93xx/include/mach/
1788
1789 ARM/CLKDEV SUPPORT
1790 M:      Russell King <linux@armlinux.org.uk>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1794 F:      drivers/clk/clkdev.c
1795
1796 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1797 M:      Baruch Siach <baruch@tkos.co.il>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 F:      arch/arm/boot/dts/cx92755*
1801 N:      digicolor
1802
1803 ARM/CONTEC MICRO9 MACHINE SUPPORT
1804 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1805 S:      Maintained
1806 F:      arch/arm/mach-ep93xx/micro9.c
1807
1808 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1809 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1810 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1811 R:      Mike Leach <mike.leach@linaro.org>
1812 R:      Leo Yan <leo.yan@linaro.org>
1813 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1817 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1818 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1819 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1820 F:      Documentation/devicetree/bindings/arm/coresight.txt
1821 F:      Documentation/devicetree/bindings/arm/ete.yaml
1822 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1823 F:      Documentation/trace/coresight/*
1824 F:      drivers/hwtracing/coresight/*
1825 F:      include/dt-bindings/arm/coresight-cti-dt.h
1826 F:      include/linux/coresight*
1827 F:      tools/perf/arch/arm/util/auxtrace.c
1828 F:      tools/perf/arch/arm/util/cs-etm.c
1829 F:      tools/perf/arch/arm/util/cs-etm.h
1830 F:      tools/perf/arch/arm/util/pmu.c
1831 F:      tools/perf/util/cs-etm-decoder/*
1832 F:      tools/perf/util/cs-etm.*
1833
1834 ARM/CORGI MACHINE SUPPORT
1835 M:      Richard Purdie <rpurdie@rpsys.net>
1836 S:      Maintained
1837
1838 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1839 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1840 M:      Linus Walleij <linus.walleij@linaro.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843 T:      git git://github.com/ulli-kroll/linux.git
1844 F:      Documentation/devicetree/bindings/arm/gemini.txt
1845 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1846 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1847 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1848 F:      arch/arm/mach-gemini/
1849 F:      drivers/crypto/gemini/
1850 F:      drivers/net/ethernet/cortina/
1851 F:      drivers/pinctrl/pinctrl-gemini.c
1852 F:      drivers/rtc/rtc-ftrtc010.c
1853
1854 ARM/CZ.NIC TURRIS SUPPORT
1855 M:      Marek Behún <kabel@kernel.org>
1856 S:      Maintained
1857 W:      https://www.turris.cz/
1858 F:      Documentation/ABI/testing/debugfs-moxtet
1859 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1860 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1861 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1862 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1863 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1864 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1865 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1866 F:      drivers/bus/moxtet.c
1867 F:      drivers/firmware/turris-mox-rwtm.c
1868 F:      drivers/leds/leds-turris-omnia.c
1869 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1870 F:      drivers/gpio/gpio-moxtet.c
1871 F:      drivers/watchdog/armada_37xx_wdt.c
1872 F:      include/dt-bindings/bus/moxtet.h
1873 F:      include/linux/armada-37xx-rwtm-mailbox.h
1874 F:      include/linux/moxtet.h
1875
1876 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1877 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 F:      arch/arm/mach-pxa/ezx.c
1881
1882 ARM/FARADAY FA526 PORT
1883 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 T:      git git://git.berlios.de/gemini-board
1887 F:      arch/arm/mm/*-fa*
1888
1889 ARM/FOOTBRIDGE ARCHITECTURE
1890 M:      Russell King <linux@armlinux.org.uk>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 W:      http://www.armlinux.org.uk/
1894 F:      arch/arm/include/asm/hardware/dec21285.h
1895 F:      arch/arm/mach-footbridge/
1896
1897 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1898 M:      Shawn Guo <shawnguo@kernel.org>
1899 M:      Sascha Hauer <s.hauer@pengutronix.de>
1900 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1901 R:      Fabio Estevam <festevam@gmail.com>
1902 R:      NXP Linux Team <linux-imx@nxp.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1906 X:      drivers/media/i2c/
1907 N:      imx
1908 N:      mxs
1909
1910 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1911 M:      Shawn Guo <shawnguo@kernel.org>
1912 M:      Li Yang <leoyang.li@nxp.com>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1916 F:      arch/arm/boot/dts/ls1021a*
1917 F:      arch/arm64/boot/dts/freescale/fsl-*
1918 F:      arch/arm64/boot/dts/freescale/qoriq-*
1919
1920 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1921 M:      Shawn Guo <shawnguo@kernel.org>
1922 M:      Sascha Hauer <s.hauer@pengutronix.de>
1923 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1924 R:      Stefan Agner <stefan@agner.ch>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1928 F:      arch/arm/boot/dts/vf*
1929 F:      arch/arm/mach-imx/*vf610*
1930
1931 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1932 M:      Lennert Buytenhek <kernel@wantstofly.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935
1936 ARM/GUMSTIX MACHINE SUPPORT
1937 M:      Steve Sakoman <sakoman@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1942 M:      Philipp Zabel <philipp.zabel@gmail.com>
1943 M:      Paul Parsons <lost.distance@yahoo.com>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      arch/arm/mach-pxa/hx4700.c
1947 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1948 F:      sound/soc/pxa/hx4700.c
1949
1950 ARM/HISILICON SOC SUPPORT
1951 M:      Wei Xu <xuwei5@hisilicon.com>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Supported
1954 W:      http://www.hisilicon.com
1955 T:      git git://github.com/hisilicon/linux-hisi.git
1956 F:      arch/arm/boot/dts/hi3*
1957 F:      arch/arm/boot/dts/hip*
1958 F:      arch/arm/boot/dts/hisi*
1959 F:      arch/arm/mach-hisi/
1960 F:      arch/arm64/boot/dts/hisilicon/
1961
1962 ARM/HP JORNADA 7XX MACHINE SUPPORT
1963 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1964 S:      Maintained
1965 W:      www.jlime.com
1966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1967 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1968 F:      arch/arm/mach-sa1100/jornada720.c
1969
1970 ARM/IGEP MACHINE SUPPORT
1971 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1972 M:      Javier Martinez Canillas <javier@dowhile0.org>
1973 L:      linux-omap@vger.kernel.org
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 F:      arch/arm/boot/dts/omap3-igep*
1977
1978 ARM/INCOME PXA270 SUPPORT
1979 M:      Marek Vasut <marek.vasut@gmail.com>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1983
1984 ARM/INTEL IOP32X ARM ARCHITECTURE
1985 M:      Lennert Buytenhek <kernel@wantstofly.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988
1989 ARM/INTEL IQ81342EX MACHINE SUPPORT
1990 M:      Lennert Buytenhek <kernel@wantstofly.org>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993
1994 ARM/INTEL IXDP2850 MACHINE SUPPORT
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/INTEL IXP4XX ARM ARCHITECTURE
2000 M:      Linus Walleij <linusw@kernel.org>
2001 M:      Imre Kaloz <kaloz@openwrt.org>
2002 M:      Krzysztof Halasa <khalasa@piap.pl>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2006 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2007 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2008 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2009 F:      arch/arm/mach-ixp4xx/
2010 F:      drivers/clocksource/timer-ixp4xx.c
2011 F:      drivers/crypto/ixp4xx_crypto.c
2012 F:      drivers/gpio/gpio-ixp4xx.c
2013 F:      drivers/irqchip/irq-ixp4xx.c
2014 F:      include/linux/irqchip/irq-ixp4xx.h
2015 F:      include/linux/platform_data/timer-ixp4xx.h
2016
2017 ARM/INTEL KEEMBAY ARCHITECTURE
2018 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2019 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2020 S:      Maintained
2021 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2022 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2023 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2024
2025 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2026 M:      Jonathan Cameron <jic23@cam.ac.uk>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      arch/arm/mach-pxa/stargate2.c
2030 F:      drivers/pcmcia/pxa2xx_stargate2.c
2031
2032 ARM/INTEL XSC3 (MANZANO) ARM CORE
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2038 M:      Lennert Buytenhek <kernel@wantstofly.org>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041
2042 ARM/LG1K ARCHITECTURE
2043 M:      Chanho Min <chanho.min@lge.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046 F:      arch/arm64/boot/dts/lg/
2047
2048 ARM/LOGICPD PXA270 MACHINE SUPPORT
2049 M:      Lennert Buytenhek <kernel@wantstofly.org>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052
2053 ARM/LPC18XX ARCHITECTURE
2054 M:      Vladimir Zapolskiy <vz@mleia.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2058 F:      arch/arm/boot/dts/lpc43*
2059 F:      drivers/i2c/busses/i2c-lpc2k.c
2060 F:      drivers/memory/pl172.c
2061 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2062 F:      drivers/rtc/rtc-lpc24xx.c
2063 N:      lpc18xx
2064
2065 ARM/LPC32XX SOC SUPPORT
2066 M:      Vladimir Zapolskiy <vz@mleia.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2070 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2071 F:      arch/arm/boot/dts/lpc32*
2072 F:      arch/arm/mach-lpc32xx/
2073 F:      drivers/i2c/busses/i2c-pnx.c
2074 F:      drivers/net/ethernet/nxp/lpc_eth.c
2075 F:      drivers/usb/host/ohci-nxp.c
2076 F:      drivers/watchdog/pnx4008_wdt.c
2077 N:      lpc32xx
2078
2079 ARM/MAGICIAN MACHINE SUPPORT
2080 M:      Philipp Zabel <philipp.zabel@gmail.com>
2081 S:      Maintained
2082
2083 ARM/Marvell Dove/MV78xx0/Orion SOC support
2084 M:      Andrew Lunn <andrew@lunn.ch>
2085 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2086 M:      Gregory Clement <gregory.clement@bootlin.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2090 F:      Documentation/devicetree/bindings/soc/dove/
2091 F:      arch/arm/boot/dts/dove*
2092 F:      arch/arm/boot/dts/orion5x*
2093 F:      arch/arm/mach-dove/
2094 F:      arch/arm/mach-mv78xx0/
2095 F:      arch/arm/mach-orion5x/
2096 F:      arch/arm/plat-orion/
2097 F:      drivers/soc/dove/
2098
2099 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2100 M:      Andrew Lunn <andrew@lunn.ch>
2101 M:      Gregory Clement <gregory.clement@bootlin.com>
2102 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2106 F:      arch/arm/boot/dts/armada*
2107 F:      arch/arm/boot/dts/kirkwood*
2108 F:      arch/arm/configs/mvebu_*_defconfig
2109 F:      arch/arm/mach-mvebu/
2110 F:      arch/arm64/boot/dts/marvell/armada*
2111 F:      arch/arm64/boot/dts/marvell/cn913*
2112 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2113 F:      drivers/cpufreq/armada-8k-cpufreq.c
2114 F:      drivers/cpufreq/mvebu-cpufreq.c
2115 F:      drivers/irqchip/irq-armada-370-xp.c
2116 F:      drivers/irqchip/irq-mvebu-*
2117 F:      drivers/pinctrl/mvebu/
2118 F:      drivers/rtc/rtc-armada38x.c
2119
2120 ARM/Mediatek RTC DRIVER
2121 M:      Eddie Huang <eddie.huang@mediatek.com>
2122 M:      Sean Wang <sean.wang@mediatek.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2127 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2128 F:      drivers/rtc/rtc-mt2712.c
2129 F:      drivers/rtc/rtc-mt6397.c
2130 F:      drivers/rtc/rtc-mt7622.c
2131
2132 ARM/Mediatek SoC support
2133 M:      Matthias Brugger <matthias.bgg@gmail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137 W:      https://mtk.wiki.kernel.org/
2138 C:      irc://chat.freenode.net/linux-mediatek
2139 F:      arch/arm/boot/dts/mt6*
2140 F:      arch/arm/boot/dts/mt7*
2141 F:      arch/arm/boot/dts/mt8*
2142 F:      arch/arm/mach-mediatek/
2143 F:      arch/arm64/boot/dts/mediatek/
2144 F:      drivers/soc/mediatek/
2145 N:      mtk
2146 N:      mt[678]
2147 K:      mediatek
2148
2149 ARM/Mediatek USB3 PHY DRIVER
2150 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2153 S:      Maintained
2154 F:      Documentation/devicetree/bindings/phy/mediatek,*
2155 F:      drivers/phy/mediatek/
2156
2157 ARM/Microchip (AT91) SoC support
2158 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2159 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2160 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Supported
2163 W:      http://www.linux4sam.org
2164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2165 F:      arch/arm/boot/dts/at91*.dts
2166 F:      arch/arm/boot/dts/at91*.dtsi
2167 F:      arch/arm/boot/dts/sama*.dts
2168 F:      arch/arm/boot/dts/sama*.dtsi
2169 F:      arch/arm/include/debug/at91.S
2170 F:      arch/arm/mach-at91/
2171 F:      drivers/memory/atmel*
2172 F:      drivers/watchdog/sama5d4_wdt.c
2173 F:      include/soc/at91/
2174 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2175 X:      drivers/net/wireless/atmel/
2176 N:      at91
2177 N:      atmel
2178
2179 ARM/Microchip Sparx5 SoC support
2180 M:      Lars Povlsen <lars.povlsen@microchip.com>
2181 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2182 M:      UNGLinuxDriver@microchip.com
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Supported
2185 T:      git git://github.com/microchip-ung/linux-upstream.git
2186 F:      arch/arm64/boot/dts/microchip/
2187 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2188 N:      sparx5
2189
2190 Microchip Timer Counter Block (TCB) Capture Driver
2191 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 L:      linux-iio@vger.kernel.org
2194 S:      Maintained
2195 F:      drivers/counter/microchip-tcb-capture.c
2196
2197 ARM/MIOA701 MACHINE SUPPORT
2198 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      arch/arm/mach-pxa/mioa701.c
2202
2203 ARM/MStar/Sigmastar Armv7 SoC support
2204 M:      Daniel Palmer <daniel@thingy.jp>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 W:      http://linux-chenxing.org/
2208 F:      Documentation/devicetree/bindings/arm/mstar/*
2209 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2210 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2211 F:      arch/arm/boot/dts/mstar-*
2212 F:      arch/arm/mach-mstar/
2213 F:      drivers/clk/mstar/
2214 F:      drivers/gpio/gpio-msc313.c
2215 F:      include/dt-bindings/clock/mstar-*
2216 F:      include/dt-bindings/gpio/msc313-gpio.h
2217
2218 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2219 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2220 S:      Maintained
2221
2222 ARM/NOMADIK/Ux500 ARCHITECTURES
2223 M:      Linus Walleij <linus.walleij@linaro.org>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2227 F:      Documentation/devicetree/bindings/arm/ste-*
2228 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2229 F:      Documentation/devicetree/bindings/arm/ux500/
2230 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2231 F:      arch/arm/boot/dts/ste-*
2232 F:      arch/arm/mach-nomadik/
2233 F:      arch/arm/mach-ux500/
2234 F:      drivers/clk/clk-nomadik.c
2235 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2236 F:      drivers/dma/ste_dma40*
2237 F:      drivers/hwspinlock/u8500_hsem.c
2238 F:      drivers/i2c/busses/i2c-nomadik.c
2239 F:      drivers/iio/adc/ab8500-gpadc.c
2240 F:      drivers/mfd/ab8500*
2241 F:      drivers/mfd/abx500*
2242 F:      drivers/mfd/db8500*
2243 F:      drivers/mfd/dbx500*
2244 F:      drivers/pinctrl/nomadik/
2245 F:      drivers/rtc/rtc-ab8500.c
2246 F:      drivers/rtc/rtc-pl031.c
2247 F:      drivers/soc/ux500/
2248
2249 ARM/NUVOTON NPCM ARCHITECTURE
2250 M:      Avi Fishman <avifishman70@gmail.com>
2251 M:      Tomer Maimon <tmaimon77@gmail.com>
2252 M:      Tali Perry <tali.perry1@gmail.com>
2253 R:      Patrick Venture <venture@google.com>
2254 R:      Nancy Yuen <yuenn@google.com>
2255 R:      Benjamin Fair <benjaminfair@google.com>
2256 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2257 S:      Supported
2258 F:      Documentation/devicetree/bindings/*/*/*npcm*
2259 F:      Documentation/devicetree/bindings/*/*npcm*
2260 F:      arch/arm/boot/dts/nuvoton-npcm*
2261 F:      arch/arm/mach-npcm/
2262 F:      drivers/*/*npcm*
2263 F:      drivers/*/*/*npcm*
2264 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2265
2266 ARM/NUVOTON WPCM450 ARCHITECTURE
2267 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2268 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2269 S:      Maintained
2270 F:      Documentation/devicetree/bindings/*/*wpcm*
2271 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2272 F:      arch/arm/mach-npcm/wpcm450.c
2273 F:      drivers/*/*wpcm*
2274
2275 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2276 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2277 S:      Orphan
2278 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2279 F:      arch/arm/mach-s3c/gta02.h
2280 F:      arch/arm/mach-s3c/mach-gta02.c
2281
2282 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2283 M:      Alexander Clouter <alex@digriz.org.uk>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286 W:      http://www.digriz.org.uk/ts78xx/kernel
2287 F:      arch/arm/mach-orion5x/ts78xx-*
2288
2289 ARM/OXNAS platform support
2290 M:      Neil Armstrong <narmstrong@baylibre.com>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2293 S:      Maintained
2294 F:      arch/arm/boot/dts/ox8*.dts*
2295 F:      arch/arm/mach-oxnas/
2296 F:      drivers/power/reset/oxnas-restart.c
2297 N:      oxnas
2298
2299 ARM/PALM TREO SUPPORT
2300 M:      Tomas Cech <sleep_walker@suse.com>
2301 L:      linux-arm-kernel@lists.infradead.org
2302 S:      Maintained
2303 W:      http://hackndev.com
2304 F:      arch/arm/mach-pxa/palmtreo.*
2305
2306 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2307 M:      Marek Vasut <marek.vasut@gmail.com>
2308 L:      linux-arm-kernel@lists.infradead.org
2309 S:      Maintained
2310 W:      http://hackndev.com
2311 F:      arch/arm/mach-pxa/include/mach/palmld.h
2312 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2313 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2314 F:      arch/arm/mach-pxa/palmld.c
2315 F:      arch/arm/mach-pxa/palmt5.*
2316 F:      arch/arm/mach-pxa/palmtc.c
2317 F:      arch/arm/mach-pxa/palmte2.*
2318 F:      arch/arm/mach-pxa/palmtx.c
2319
2320 ARM/PALMZ72 SUPPORT
2321 M:      Sergey Lapin <slapin@ossfans.org>
2322 L:      linux-arm-kernel@lists.infradead.org
2323 S:      Maintained
2324 W:      http://hackndev.com
2325 F:      arch/arm/mach-pxa/palmz72.*
2326
2327 ARM/PLEB SUPPORT
2328 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2329 S:      Maintained
2330 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2331
2332 ARM/PT DIGITAL BOARD PORT
2333 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 W:      http://www.armlinux.org.uk/
2337
2338 ARM/QUALCOMM SUPPORT
2339 M:      Andy Gross <agross@kernel.org>
2340 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2341 L:      linux-arm-msm@vger.kernel.org
2342 S:      Maintained
2343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2344 F:      Documentation/devicetree/bindings/*/qcom*
2345 F:      Documentation/devicetree/bindings/soc/qcom/
2346 F:      arch/arm/boot/dts/qcom-*.dts
2347 F:      arch/arm/boot/dts/qcom-*.dtsi
2348 F:      arch/arm/mach-qcom/
2349 F:      arch/arm64/boot/dts/qcom/
2350 F:      drivers/*/*/qcom*
2351 F:      drivers/*/*/qcom/
2352 F:      drivers/*/pm8???-*
2353 F:      drivers/*/qcom*
2354 F:      drivers/*/qcom/
2355 F:      drivers/bluetooth/btqcomsmd.c
2356 F:      drivers/clocksource/timer-qcom.c
2357 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2358 F:      drivers/extcon/extcon-qcom*
2359 F:      drivers/i2c/busses/i2c-qcom-geni.c
2360 F:      drivers/i2c/busses/i2c-qup.c
2361 F:      drivers/iommu/msm*
2362 F:      drivers/mfd/ssbi.c
2363 F:      drivers/mmc/host/mmci_qcom*
2364 F:      drivers/mmc/host/sdhci-msm.c
2365 F:      drivers/pci/controller/dwc/pcie-qcom.c
2366 F:      drivers/phy/qualcomm/
2367 F:      drivers/power/*/msm*
2368 F:      drivers/reset/reset-qcom-*
2369 F:      drivers/scsi/ufs/ufs-qcom*
2370 F:      drivers/spi/spi-geni-qcom.c
2371 F:      drivers/spi/spi-qcom-qspi.c
2372 F:      drivers/spi/spi-qup.c
2373 F:      drivers/tty/serial/msm_serial.c
2374 F:      drivers/usb/dwc3/dwc3-qcom.c
2375 F:      include/dt-bindings/*/qcom*
2376 F:      include/linux/*/qcom*
2377 F:      include/linux/soc/qcom/
2378
2379 ARM/RADISYS ENP2611 MACHINE SUPPORT
2380 M:      Lennert Buytenhek <kernel@wantstofly.org>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383
2384 ARM/RDA MICRO ARCHITECTURE
2385 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 F:      Documentation/devicetree/bindings/arm/rda.yaml
2390 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2391 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2392 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2393 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2394 F:      arch/arm/boot/dts/rda8810pl-*
2395 F:      drivers/clocksource/timer-rda.c
2396 F:      drivers/gpio/gpio-rda.c
2397 F:      drivers/irqchip/irq-rda-intc.c
2398 F:      drivers/tty/serial/rda-uart.c
2399
2400 ARM/REALTEK ARCHITECTURE
2401 M:      Andreas Färber <afaerber@suse.de>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2404 S:      Maintained
2405 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2406 F:      arch/arm/boot/dts/rtd*
2407 F:      arch/arm/mach-realtek/
2408 F:      arch/arm64/boot/dts/realtek/
2409
2410 ARM/RENESAS ARM64 ARCHITECTURE
2411 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2412 M:      Magnus Damm <magnus.damm@gmail.com>
2413 L:      linux-renesas-soc@vger.kernel.org
2414 S:      Supported
2415 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2417 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2418 F:      arch/arm64/boot/dts/renesas/
2419 F:      drivers/soc/renesas/
2420 F:      include/linux/soc/renesas/
2421
2422 ARM/RISCPC ARCHITECTURE
2423 M:      Russell King <linux@armlinux.org.uk>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://www.armlinux.org.uk/
2427 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2428 F:      arch/arm/include/asm/hardware/ioc.h
2429 F:      arch/arm/include/asm/hardware/iomd.h
2430 F:      arch/arm/include/asm/hardware/memc.h
2431 F:      arch/arm/mach-rpc/
2432 F:      drivers/net/ethernet/8390/etherh.c
2433 F:      drivers/net/ethernet/i825xx/ether1*
2434 F:      drivers/net/ethernet/seeq/ether3*
2435 F:      drivers/scsi/arm/
2436
2437 ARM/Rockchip SoC support
2438 M:      Heiko Stuebner <heiko@sntech.de>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 L:      linux-rockchip@lists.infradead.org
2441 S:      Maintained
2442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2443 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2444 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2445 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2446 F:      arch/arm/boot/dts/rk3*
2447 F:      arch/arm/boot/dts/rv1108*
2448 F:      arch/arm/mach-rockchip/
2449 F:      drivers/*/*/*rockchip*
2450 F:      drivers/*/*rockchip*
2451 F:      drivers/clk/rockchip/
2452 F:      drivers/i2c/busses/i2c-rk3x.c
2453 F:      sound/soc/rockchip/
2454 N:      rockchip
2455
2456 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2457 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 L:      linux-samsung-soc@vger.kernel.org
2460 S:      Maintained
2461 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2462 F:      Documentation/arm/samsung/
2463 F:      Documentation/devicetree/bindings/arm/samsung/
2464 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2465 F:      arch/arm/boot/dts/exynos*
2466 F:      arch/arm/boot/dts/s3c*
2467 F:      arch/arm/boot/dts/s5p*
2468 F:      arch/arm/mach-exynos*/
2469 F:      arch/arm/mach-s3c/
2470 F:      arch/arm/mach-s5p*/
2471 F:      arch/arm64/boot/dts/exynos/
2472 F:      drivers/*/*/*s3c24*
2473 F:      drivers/*/*s3c24*
2474 F:      drivers/*/*s3c64xx*
2475 F:      drivers/*/*s5pv210*
2476 F:      drivers/memory/samsung/
2477 F:      drivers/soc/samsung/
2478 F:      drivers/tty/serial/samsung*
2479 F:      include/linux/platform_data/*s3c*
2480 F:      include/linux/serial_s3c.h
2481 F:      include/linux/soc/samsung/
2482 N:      exynos
2483 N:      s3c2410
2484 N:      s3c64xx
2485 N:      s5pv210
2486
2487 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2488 M:      Andrzej Hajda <a.hajda@samsung.com>
2489 L:      linux-arm-kernel@lists.infradead.org
2490 L:      linux-media@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/media/platform/s5p-g2d/
2493
2494 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2495 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2496 L:      linux-samsung-soc@vger.kernel.org
2497 L:      linux-media@vger.kernel.org
2498 S:      Maintained
2499 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2500 F:      drivers/media/cec/platform/s5p/
2501
2502 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2503 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2504 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2505 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2506 L:      linux-arm-kernel@lists.infradead.org
2507 L:      linux-media@vger.kernel.org
2508 S:      Maintained
2509 F:      drivers/media/platform/s5p-jpeg/
2510
2511 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2512 M:      Andrzej Hajda <a.hajda@samsung.com>
2513 L:      linux-arm-kernel@lists.infradead.org
2514 L:      linux-media@vger.kernel.org
2515 S:      Maintained
2516 F:      drivers/media/platform/s5p-mfc/
2517
2518 ARM/SHMOBILE ARM ARCHITECTURE
2519 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2520 M:      Magnus Damm <magnus.damm@gmail.com>
2521 L:      linux-renesas-soc@vger.kernel.org
2522 S:      Supported
2523 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2525 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2526 F:      arch/arm/boot/dts/emev2*
2527 F:      arch/arm/boot/dts/gr-peach*
2528 F:      arch/arm/boot/dts/iwg20d-q7*
2529 F:      arch/arm/boot/dts/r7s*
2530 F:      arch/arm/boot/dts/r8a*
2531 F:      arch/arm/boot/dts/r9a*
2532 F:      arch/arm/boot/dts/sh*
2533 F:      arch/arm/configs/shmobile_defconfig
2534 F:      arch/arm/include/debug/renesas-scif.S
2535 F:      arch/arm/mach-shmobile/
2536 F:      drivers/soc/renesas/
2537 F:      include/linux/soc/renesas/
2538
2539 ARM/SOCFPGA ARCHITECTURE
2540 M:      Dinh Nguyen <dinguyen@kernel.org>
2541 S:      Maintained
2542 W:      http://www.rocketboards.org
2543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2544 F:      arch/arm/boot/dts/socfpga*
2545 F:      arch/arm/configs/socfpga_defconfig
2546 F:      arch/arm/mach-socfpga/
2547 F:      arch/arm64/boot/dts/altera/
2548 F:      arch/arm64/boot/dts/intel/
2549
2550 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2551 M:      Dinh Nguyen <dinguyen@kernel.org>
2552 S:      Maintained
2553 F:      drivers/clk/socfpga/
2554
2555 ARM/SOCFPGA EDAC SUPPORT
2556 M:      Dinh Nguyen <dinguyen@kernel.org>
2557 S:      Maintained
2558 F:      drivers/edac/altera_edac.[ch]
2559
2560 ARM/SPREADTRUM SoC SUPPORT
2561 M:      Orson Zhai <orsonzhai@gmail.com>
2562 M:      Baolin Wang <baolin.wang7@gmail.com>
2563 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2564 S:      Maintained
2565 F:      arch/arm64/boot/dts/sprd
2566 N:      sprd
2567 N:      sc27xx
2568 N:      sc2731
2569
2570 ARM/STI ARCHITECTURE
2571 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 W:      http://www.stlinux.com
2575 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2576 F:      arch/arm/boot/dts/sti*
2577 F:      arch/arm/mach-sti/
2578 F:      drivers/ata/ahci_st.c
2579 F:      drivers/char/hw_random/st-rng.c
2580 F:      drivers/clocksource/arm_global_timer.c
2581 F:      drivers/clocksource/clksrc_st_lpc.c
2582 F:      drivers/cpufreq/sti-cpufreq.c
2583 F:      drivers/dma/st_fdma*
2584 F:      drivers/i2c/busses/i2c-st.c
2585 F:      drivers/media/platform/sti/c8sectpfe/
2586 F:      drivers/media/rc/st_rc.c
2587 F:      drivers/mmc/host/sdhci-st.c
2588 F:      drivers/phy/st/phy-miphy28lp.c
2589 F:      drivers/phy/st/phy-stih407-usb.c
2590 F:      drivers/pinctrl/pinctrl-st.c
2591 F:      drivers/remoteproc/st_remoteproc.c
2592 F:      drivers/remoteproc/st_slim_rproc.c
2593 F:      drivers/reset/sti/
2594 F:      drivers/rtc/rtc-st-lpc.c
2595 F:      drivers/tty/serial/st-asc.c
2596 F:      drivers/usb/dwc3/dwc3-st.c
2597 F:      drivers/usb/host/ehci-st.c
2598 F:      drivers/usb/host/ohci-st.c
2599 F:      drivers/watchdog/st_lpc_wdt.c
2600 F:      include/linux/remoteproc/st_slim_rproc.h
2601
2602 ARM/STM32 ARCHITECTURE
2603 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2604 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2605 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2609 F:      arch/arm/boot/dts/stm32*
2610 F:      arch/arm/mach-stm32/
2611 F:      drivers/clocksource/armv7m_systick.c
2612 N:      stm32
2613 N:      stm
2614
2615 ARM/Synaptics SoC support
2616 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2617 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 F:      arch/arm/boot/dts/berlin*
2621 F:      arch/arm/mach-berlin/
2622 F:      arch/arm64/boot/dts/synaptics/
2623
2624 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2625 M:      Lennert Buytenhek <kernel@wantstofly.org>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628
2629 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2630 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2631 L:      linux-tegra@vger.kernel.org
2632 L:      linux-media@vger.kernel.org
2633 S:      Maintained
2634 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2635 F:      drivers/media/cec/platform/tegra/
2636
2637 ARM/TETON BGA MACHINE SUPPORT
2638 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641
2642 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2643 M:      Santosh Shilimkar <ssantosh@kernel.org>
2644 L:      linux-kernel@vger.kernel.org
2645 S:      Maintained
2646 F:      drivers/memory/*emif*
2647
2648 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2649 M:      Santosh Shilimkar <ssantosh@kernel.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2653 F:      arch/arm/boot/dts/keystone-*
2654 F:      arch/arm/mach-keystone/
2655
2656 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2657 M:      Santosh Shilimkar <ssantosh@kernel.org>
2658 L:      linux-kernel@vger.kernel.org
2659 S:      Maintained
2660 F:      drivers/clk/keystone/
2661
2662 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2663 M:      Santosh Shilimkar <ssantosh@kernel.org>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 L:      linux-kernel@vger.kernel.org
2666 S:      Maintained
2667 F:      drivers/clocksource/timer-keystone.c
2668
2669 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2670 M:      Santosh Shilimkar <ssantosh@kernel.org>
2671 L:      linux-kernel@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/power/reset/keystone-reset.c
2674
2675 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2676 M:      Nishanth Menon <nm@ti.com>
2677 M:      Tero Kristo <kristo@kernel.org>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 S:      Supported
2680 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2681 F:      arch/arm64/boot/dts/ti/Makefile
2682 F:      arch/arm64/boot/dts/ti/k3-*
2683 F:      include/dt-bindings/pinctrl/k3.h
2684
2685 ARM/THECUS N2100 MACHINE SUPPORT
2686 M:      Lennert Buytenhek <kernel@wantstofly.org>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689
2690 ARM/TOSA MACHINE SUPPORT
2691 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2692 M:      Dirk Opfer <dirk@opfer-online.de>
2693 S:      Maintained
2694
2695 ARM/TOSHIBA VISCONTI ARCHITECTURE
2696 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Supported
2699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2700 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2701 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2702 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2703 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2704 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2705 F:      arch/arm64/boot/dts/toshiba/
2706 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2707 F:      drivers/gpio/gpio-visconti.c
2708 F:      drivers/pinctrl/visconti/
2709 F:      drivers/watchdog/visconti_wdt.c
2710 N:      visconti
2711
2712 ARM/UNIPHIER ARCHITECTURE
2713 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2714 M:      Masami Hiramatsu <mhiramat@kernel.org>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 S:      Maintained
2717 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2718 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2719 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2720 F:      arch/arm/boot/dts/uniphier*
2721 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2722 F:      arch/arm/mach-uniphier/
2723 F:      arch/arm/mm/cache-uniphier.c
2724 F:      arch/arm64/boot/dts/socionext/uniphier*
2725 F:      drivers/bus/uniphier-system-bus.c
2726 F:      drivers/clk/uniphier/
2727 F:      drivers/dma/uniphier-mdmac.c
2728 F:      drivers/gpio/gpio-uniphier.c
2729 F:      drivers/i2c/busses/i2c-uniphier*
2730 F:      drivers/irqchip/irq-uniphier-aidet.c
2731 F:      drivers/mmc/host/uniphier-sd.c
2732 F:      drivers/pinctrl/uniphier/
2733 F:      drivers/reset/reset-uniphier.c
2734 F:      drivers/tty/serial/8250/8250_uniphier.c
2735 N:      uniphier
2736
2737 ARM/VERSATILE EXPRESS PLATFORM
2738 M:      Liviu Dudau <liviu.dudau@arm.com>
2739 M:      Sudeep Holla <sudeep.holla@arm.com>
2740 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742 S:      Maintained
2743 F:      */*/*/vexpress*
2744 F:      */*/vexpress*
2745 F:      arch/arm/boot/dts/vexpress*
2746 F:      arch/arm/mach-vexpress/
2747 F:      arch/arm64/boot/dts/arm/
2748 F:      drivers/clk/versatile/clk-vexpress-osc.c
2749 F:      drivers/clocksource/timer-versatile.c
2750 N:      mps2
2751
2752 ARM/VFP SUPPORT
2753 M:      Russell King <linux@armlinux.org.uk>
2754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2755 S:      Maintained
2756 W:      http://www.armlinux.org.uk/
2757 F:      arch/arm/vfp/
2758
2759 ARM/VOIPAC PXA270 SUPPORT
2760 M:      Marek Vasut <marek.vasut@gmail.com>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 S:      Maintained
2763 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2764 F:      arch/arm/mach-pxa/vpac270.c
2765
2766 ARM/VT8500 ARM ARCHITECTURE
2767 M:      Tony Prisk <linux@prisktech.co.nz>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Maintained
2770 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2771 F:      arch/arm/mach-vt8500/
2772 F:      drivers/clocksource/timer-vt8500.c
2773 F:      drivers/i2c/busses/i2c-wmt.c
2774 F:      drivers/mmc/host/wmt-sdmmc.c
2775 F:      drivers/pwm/pwm-vt8500.c
2776 F:      drivers/rtc/rtc-vt8500.c
2777 F:      drivers/tty/serial/vt8500_serial.c
2778 F:      drivers/usb/host/ehci-platform.c
2779 F:      drivers/usb/host/uhci-platform.c
2780 F:      drivers/video/fbdev/vt8500lcdfb.*
2781 F:      drivers/video/fbdev/wm8505fb*
2782 F:      drivers/video/fbdev/wmt_ge_rops.*
2783
2784 ARM/ZIPIT Z2 SUPPORT
2785 M:      Marek Vasut <marek.vasut@gmail.com>
2786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2787 S:      Maintained
2788 F:      arch/arm/mach-pxa/include/mach/z2.h
2789 F:      arch/arm/mach-pxa/z2.c
2790
2791 ARM/ZYNQ ARCHITECTURE
2792 M:      Michal Simek <michal.simek@xilinx.com>
2793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2794 S:      Supported
2795 W:      http://wiki.xilinx.com
2796 T:      git https://github.com/Xilinx/linux-xlnx.git
2797 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2798 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2799 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2800 F:      arch/arm/mach-zynq/
2801 F:      drivers/clocksource/timer-cadence-ttc.c
2802 F:      drivers/cpuidle/cpuidle-zynq.c
2803 F:      drivers/edac/synopsys_edac.c
2804 F:      drivers/i2c/busses/i2c-cadence.c
2805 F:      drivers/i2c/busses/i2c-xiic.c
2806 F:      drivers/mmc/host/sdhci-of-arasan.c
2807 N:      zynq
2808 N:      xilinx
2809
2810 ARM64 PORT (AARCH64 ARCHITECTURE)
2811 M:      Catalin Marinas <catalin.marinas@arm.com>
2812 M:      Will Deacon <will@kernel.org>
2813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2814 S:      Maintained
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2816 F:      Documentation/arm64/
2817 F:      arch/arm64/
2818 F:      tools/testing/selftests/arm64/
2819 X:      arch/arm64/boot/dts/
2820
2821 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2822 M:      George McCollister <george.mccollister@gmail.com>
2823 L:      netdev@vger.kernel.org
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2826 F:      drivers/net/dsa/xrs700x/*
2827 F:      net/dsa/tag_xrs700x.c
2828
2829 AS3645A LED FLASH CONTROLLER DRIVER
2830 M:      Sakari Ailus <sakari.ailus@iki.fi>
2831 L:      linux-leds@vger.kernel.org
2832 S:      Maintained
2833 F:      drivers/leds/leds-as3645a.c
2834
2835 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2836 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2837 L:      linux-media@vger.kernel.org
2838 S:      Maintained
2839 T:      git git://linuxtv.org/media_tree.git
2840 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2841 F:      drivers/media/i2c/ak7375.c
2842
2843 ASAHI KASEI AK8974 DRIVER
2844 M:      Linus Walleij <linus.walleij@linaro.org>
2845 L:      linux-iio@vger.kernel.org
2846 S:      Supported
2847 W:      http://www.akm.com/
2848 F:      drivers/iio/magnetometer/ak8974.c
2849
2850 ASC7621 HARDWARE MONITOR DRIVER
2851 M:      George Joseph <george.joseph@fairview5.com>
2852 L:      linux-hwmon@vger.kernel.org
2853 S:      Maintained
2854 F:      Documentation/hwmon/asc7621.rst
2855 F:      drivers/hwmon/asc7621.c
2856
2857 ASPEED PINCTRL DRIVERS
2858 M:      Andrew Jeffery <andrew@aj.id.au>
2859 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2860 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2861 L:      linux-gpio@vger.kernel.org
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2864 F:      drivers/pinctrl/aspeed/
2865
2866 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2867 M:      Eddie James <eajames@linux.ibm.com>
2868 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2869 S:      Maintained
2870 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2871 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2872 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2873
2874 ASPEED SD/MMC DRIVER
2875 M:      Andrew Jeffery <andrew@aj.id.au>
2876 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2877 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2878 L:      linux-mmc@vger.kernel.org
2879 S:      Maintained
2880 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2881 F:      drivers/mmc/host/sdhci-of-aspeed*
2882
2883 ASPEED VIDEO ENGINE DRIVER
2884 M:      Eddie James <eajames@linux.ibm.com>
2885 L:      linux-media@vger.kernel.org
2886 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2887 S:      Maintained
2888 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2889 F:      drivers/media/platform/aspeed-video.c
2890
2891 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2892 M:      Corentin Chary <corentin.chary@gmail.com>
2893 L:      acpi4asus-user@lists.sourceforge.net
2894 L:      platform-driver-x86@vger.kernel.org
2895 S:      Maintained
2896 W:      http://acpi4asus.sf.net
2897 F:      drivers/platform/x86/asus*.c
2898 F:      drivers/platform/x86/eeepc*.c
2899
2900 ASUS WIRELESS RADIO CONTROL DRIVER
2901 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2902 L:      platform-driver-x86@vger.kernel.org
2903 S:      Maintained
2904 F:      drivers/platform/x86/asus-wireless.c
2905
2906 ASYMMETRIC KEYS
2907 M:      David Howells <dhowells@redhat.com>
2908 L:      keyrings@vger.kernel.org
2909 S:      Maintained
2910 F:      Documentation/crypto/asymmetric-keys.rst
2911 F:      crypto/asymmetric_keys/
2912 F:      include/crypto/pkcs7.h
2913 F:      include/crypto/public_key.h
2914 F:      include/linux/verification.h
2915
2916 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2917 R:      Dan Williams <dan.j.williams@intel.com>
2918 S:      Odd fixes
2919 W:      http://sourceforge.net/projects/xscaleiop
2920 F:      Documentation/crypto/async-tx-api.rst
2921 F:      crypto/async_tx/
2922 F:      include/linux/async_tx.h
2923
2924 AT24 EEPROM DRIVER
2925 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2926 L:      linux-i2c@vger.kernel.org
2927 S:      Maintained
2928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2929 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2930 F:      drivers/misc/eeprom/at24.c
2931
2932 ATA OVER ETHERNET (AOE) DRIVER
2933 M:      "Justin Sanders" <justin@coraid.com>
2934 S:      Supported
2935 W:      http://www.openaoe.org/
2936 F:      Documentation/admin-guide/aoe/
2937 F:      drivers/block/aoe/
2938
2939 ATC260X PMIC MFD DRIVER
2940 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2941 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2942 L:      linux-actions@lists.infradead.org
2943 S:      Maintained
2944 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2945 F:      drivers/input/misc/atc260x-onkey.c
2946 F:      drivers/mfd/atc260*
2947 F:      drivers/power/reset/atc260x-poweroff.c
2948 F:      drivers/regulator/atc260x-regulator.c
2949 F:      include/linux/mfd/atc260x/*
2950
2951 ATHEROS 71XX/9XXX GPIO DRIVER
2952 M:      Alban Bedel <albeu@free.fr>
2953 S:      Maintained
2954 W:      https://github.com/AlbanBedel/linux
2955 T:      git git://github.com/AlbanBedel/linux
2956 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2957 F:      drivers/gpio/gpio-ath79.c
2958
2959 ATHEROS 71XX/9XXX USB PHY DRIVER
2960 M:      Alban Bedel <albeu@free.fr>
2961 S:      Maintained
2962 W:      https://github.com/AlbanBedel/linux
2963 T:      git git://github.com/AlbanBedel/linux
2964 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2965 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2966
2967 ATHEROS ATH GENERIC UTILITIES
2968 M:      Kalle Valo <kvalo@codeaurora.org>
2969 L:      linux-wireless@vger.kernel.org
2970 S:      Supported
2971 F:      drivers/net/wireless/ath/*
2972
2973 ATHEROS ATH5K WIRELESS DRIVER
2974 M:      Jiri Slaby <jirislaby@kernel.org>
2975 M:      Nick Kossifidis <mickflemm@gmail.com>
2976 M:      Luis Chamberlain <mcgrof@kernel.org>
2977 L:      linux-wireless@vger.kernel.org
2978 S:      Maintained
2979 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2980 F:      drivers/net/wireless/ath/ath5k/
2981
2982 ATHEROS ATH6KL WIRELESS DRIVER
2983 M:      Kalle Valo <kvalo@codeaurora.org>
2984 L:      linux-wireless@vger.kernel.org
2985 S:      Supported
2986 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2988 F:      drivers/net/wireless/ath/ath6kl/
2989
2990 ATI_REMOTE2 DRIVER
2991 M:      Ville Syrjala <syrjala@sci.fi>
2992 S:      Maintained
2993 F:      drivers/input/misc/ati_remote2.c
2994
2995 ATK0110 HWMON DRIVER
2996 M:      Luca Tettamanti <kronos.it@gmail.com>
2997 L:      linux-hwmon@vger.kernel.org
2998 S:      Maintained
2999 F:      drivers/hwmon/asus_atk0110.c
3000
3001 ATLX ETHERNET DRIVERS
3002 M:      Chris Snook <chris.snook@gmail.com>
3003 L:      netdev@vger.kernel.org
3004 S:      Maintained
3005 W:      http://sourceforge.net/projects/atl1
3006 W:      http://atl1.sourceforge.net
3007 F:      drivers/net/ethernet/atheros/
3008
3009 ATM
3010 M:      Chas Williams <3chas3@gmail.com>
3011 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3012 L:      netdev@vger.kernel.org
3013 S:      Maintained
3014 W:      http://linux-atm.sourceforge.net
3015 F:      drivers/atm/
3016 F:      include/linux/atm*
3017 F:      include/uapi/linux/atm*
3018
3019 ATMEL MACB ETHERNET DRIVER
3020 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3021 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3022 S:      Supported
3023 F:      drivers/net/ethernet/cadence/
3024
3025 ATMEL MAXTOUCH DRIVER
3026 M:      Nick Dyer <nick@shmanahar.org>
3027 S:      Maintained
3028 T:      git git://github.com/ndyer/linux.git
3029 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3030 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3031
3032 ATMEL WIRELESS DRIVER
3033 M:      Simon Kelley <simon@thekelleys.org.uk>
3034 L:      linux-wireless@vger.kernel.org
3035 S:      Maintained
3036 W:      http://www.thekelleys.org.uk/atmel
3037 W:      http://atmelwlandriver.sourceforge.net/
3038 F:      drivers/net/wireless/atmel/atmel*
3039
3040 ATOMIC INFRASTRUCTURE
3041 M:      Will Deacon <will@kernel.org>
3042 M:      Peter Zijlstra <peterz@infradead.org>
3043 R:      Boqun Feng <boqun.feng@gmail.com>
3044 L:      linux-kernel@vger.kernel.org
3045 S:      Maintained
3046 F:      arch/*/include/asm/atomic*.h
3047 F:      include/*/atomic*.h
3048 F:      include/linux/refcount.h
3049 F:      Documentation/atomic_*.txt
3050 F:      scripts/atomic/
3051
3052 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3053 M:      Bradley Grove <linuxdrivers@attotech.com>
3054 L:      linux-scsi@vger.kernel.org
3055 S:      Supported
3056 W:      http://www.attotech.com
3057 F:      drivers/scsi/esas2r
3058
3059 ATUSB IEEE 802.15.4 RADIO DRIVER
3060 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3061 L:      linux-wpan@vger.kernel.org
3062 S:      Maintained
3063 F:      drivers/net/ieee802154/at86rf230.h
3064 F:      drivers/net/ieee802154/atusb.c
3065 F:      drivers/net/ieee802154/atusb.h
3066
3067 AUDIT SUBSYSTEM
3068 M:      Paul Moore <paul@paul-moore.com>
3069 M:      Eric Paris <eparis@redhat.com>
3070 L:      linux-audit@redhat.com (moderated for non-subscribers)
3071 S:      Supported
3072 W:      https://github.com/linux-audit
3073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3074 F:      include/asm-generic/audit_*.h
3075 F:      include/linux/audit.h
3076 F:      include/uapi/linux/audit.h
3077 F:      kernel/audit*
3078 F:      lib/*audit.c
3079
3080 AUXILIARY DISPLAY DRIVERS
3081 M:      Miguel Ojeda <ojeda@kernel.org>
3082 S:      Maintained
3083 F:      drivers/auxdisplay/
3084 F:      include/linux/cfag12864b.h
3085
3086 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3087 M:      Andreas Klinger <ak@it-klinger.de>
3088 L:      linux-iio@vger.kernel.org
3089 S:      Maintained
3090 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3091 F:      drivers/iio/adc/hx711.c
3092
3093 AX.25 NETWORK LAYER
3094 M:      Ralf Baechle <ralf@linux-mips.org>
3095 L:      linux-hams@vger.kernel.org
3096 S:      Maintained
3097 W:      http://www.linux-ax25.org/
3098 F:      include/net/ax25.h
3099 F:      include/uapi/linux/ax25.h
3100 F:      net/ax25/
3101
3102 AXENTIA ARM DEVICES
3103 M:      Peter Rosin <peda@axentia.se>
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 S:      Maintained
3106 F:      arch/arm/boot/dts/at91-linea.dtsi
3107 F:      arch/arm/boot/dts/at91-natte.dtsi
3108 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3109 F:      arch/arm/boot/dts/at91-tse850-3.dts
3110
3111 AXENTIA ASOC DRIVERS
3112 M:      Peter Rosin <peda@axentia.se>
3113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3114 S:      Maintained
3115 F:      Documentation/devicetree/bindings/sound/axentia,*
3116 F:      sound/soc/atmel/tse850-pcm5142.c
3117
3118 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3119 M:      Nuno Sá <nuno.sa@analog.com>
3120 L:      linux-hwmon@vger.kernel.org
3121 S:      Supported
3122 W:      http://ez.analog.com/community/linux-device-drivers
3123 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3124 F:      drivers/hwmon/axi-fan-control.c
3125
3126 AXXIA I2C CONTROLLER
3127 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3128 L:      linux-i2c@vger.kernel.org
3129 S:      Maintained
3130 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3131 F:      drivers/i2c/busses/i2c-axxia.c
3132
3133 AZ6007 DVB DRIVER
3134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3135 L:      linux-media@vger.kernel.org
3136 S:      Maintained
3137 W:      https://linuxtv.org
3138 T:      git git://linuxtv.org/media_tree.git
3139 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3140
3141 AZTECH FM RADIO RECEIVER DRIVER
3142 M:      Hans Verkuil <hverkuil@xs4all.nl>
3143 L:      linux-media@vger.kernel.org
3144 S:      Maintained
3145 W:      https://linuxtv.org
3146 T:      git git://linuxtv.org/media_tree.git
3147 F:      drivers/media/radio/radio-aztech*
3148
3149 B43 WIRELESS DRIVER
3150 L:      linux-wireless@vger.kernel.org
3151 L:      b43-dev@lists.infradead.org
3152 S:      Odd Fixes
3153 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3154 F:      drivers/net/wireless/broadcom/b43/
3155
3156 B43LEGACY WIRELESS DRIVER
3157 M:      Larry Finger <Larry.Finger@lwfinger.net>
3158 L:      linux-wireless@vger.kernel.org
3159 L:      b43-dev@lists.infradead.org
3160 S:      Maintained
3161 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3162 F:      drivers/net/wireless/broadcom/b43legacy/
3163
3164 BACKLIGHT CLASS/SUBSYSTEM
3165 M:      Lee Jones <lee.jones@linaro.org>
3166 M:      Daniel Thompson <daniel.thompson@linaro.org>
3167 M:      Jingoo Han <jingoohan1@gmail.com>
3168 L:      dri-devel@lists.freedesktop.org
3169 S:      Maintained
3170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3171 F:      Documentation/ABI/stable/sysfs-class-backlight
3172 F:      Documentation/ABI/testing/sysfs-class-backlight
3173 F:      Documentation/devicetree/bindings/leds/backlight
3174 F:      drivers/video/backlight/
3175 F:      include/linux/backlight.h
3176 F:      include/linux/pwm_backlight.h
3177
3178 BATMAN ADVANCED
3179 M:      Marek Lindner <mareklindner@neomailbox.ch>
3180 M:      Simon Wunderlich <sw@simonwunderlich.de>
3181 M:      Antonio Quartulli <a@unstable.cc>
3182 M:      Sven Eckelmann <sven@narfation.org>
3183 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3184 S:      Maintained
3185 W:      https://www.open-mesh.org/
3186 Q:      https://patchwork.open-mesh.org/project/batman/list/
3187 B:      https://www.open-mesh.org/projects/batman-adv/issues
3188 C:      irc://chat.freenode.net/batman
3189 T:      git https://git.open-mesh.org/linux-merge.git
3190 F:      Documentation/networking/batman-adv.rst
3191 F:      include/uapi/linux/batadv_packet.h
3192 F:      include/uapi/linux/batman_adv.h
3193 F:      net/batman-adv/
3194
3195 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3196 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3197 L:      linux-hams@vger.kernel.org
3198 S:      Maintained
3199 W:      http://www.baycom.org/~tom/ham/ham.html
3200 F:      drivers/net/hamradio/baycom*
3201
3202 BCACHE (BLOCK LAYER CACHE)
3203 M:      Coly Li <colyli@suse.de>
3204 M:      Kent Overstreet <kent.overstreet@gmail.com>
3205 L:      linux-bcache@vger.kernel.org
3206 S:      Maintained
3207 W:      http://bcache.evilpiepirate.org
3208 C:      irc://irc.oftc.net/bcache
3209 F:      drivers/md/bcache/
3210
3211 BDISP ST MEDIA DRIVER
3212 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3213 L:      linux-media@vger.kernel.org
3214 S:      Supported
3215 W:      https://linuxtv.org
3216 T:      git git://linuxtv.org/media_tree.git
3217 F:      drivers/media/platform/sti/bdisp
3218
3219 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3220 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3221 L:      netdev@vger.kernel.org
3222 S:      Maintained
3223 F:      drivers/net/ethernet/ec_bhf.c
3224
3225 BEFS FILE SYSTEM
3226 M:      Luis de Bethencourt <luisbg@kernel.org>
3227 M:      Salah Triki <salah.triki@gmail.com>
3228 S:      Maintained
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3230 F:      Documentation/filesystems/befs.rst
3231 F:      fs/befs/
3232
3233 BFQ I/O SCHEDULER
3234 M:      Paolo Valente <paolo.valente@linaro.org>
3235 M:      Jens Axboe <axboe@kernel.dk>
3236 L:      linux-block@vger.kernel.org
3237 S:      Maintained
3238 F:      Documentation/block/bfq-iosched.rst
3239 F:      block/bfq-*
3240
3241 BFS FILE SYSTEM
3242 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3243 S:      Maintained
3244 F:      Documentation/filesystems/bfs.rst
3245 F:      fs/bfs/
3246 F:      include/uapi/linux/bfs_fs.h
3247
3248 BITMAP API
3249 M:      Yury Norov <yury.norov@gmail.com>
3250 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3251 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3252 S:      Maintained
3253 F:      include/asm-generic/bitops/find.h
3254 F:      include/linux/bitmap.h
3255 F:      lib/bitmap.c
3256 F:      lib/find_bit.c
3257 F:      lib/find_bit_benchmark.c
3258 F:      lib/test_bitmap.c
3259 F:      tools/include/asm-generic/bitops/find.h
3260 F:      tools/include/linux/bitmap.h
3261 F:      tools/lib/bitmap.c
3262 F:      tools/lib/find_bit.c
3263
3264 BLINKM RGB LED DRIVER
3265 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3266 S:      Maintained
3267 F:      drivers/leds/leds-blinkm.c
3268
3269 BLOCK LAYER
3270 M:      Jens Axboe <axboe@kernel.dk>
3271 L:      linux-block@vger.kernel.org
3272 S:      Maintained
3273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3274 F:      block/
3275 F:      drivers/block/
3276 F:      fs/block_dev.c
3277 F:      include/linux/blk*
3278 F:      kernel/trace/blktrace.c
3279 F:      lib/sbitmap.c
3280
3281 BLOCK2MTD DRIVER
3282 M:      Joern Engel <joern@lazybastard.org>
3283 L:      linux-mtd@lists.infradead.org
3284 S:      Maintained
3285 F:      drivers/mtd/devices/block2mtd.c
3286
3287 BLUETOOTH DRIVERS
3288 M:      Marcel Holtmann <marcel@holtmann.org>
3289 M:      Johan Hedberg <johan.hedberg@gmail.com>
3290 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3291 L:      linux-bluetooth@vger.kernel.org
3292 S:      Supported
3293 W:      http://www.bluez.org/
3294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3296 F:      drivers/bluetooth/
3297
3298 BLUETOOTH SUBSYSTEM
3299 M:      Marcel Holtmann <marcel@holtmann.org>
3300 M:      Johan Hedberg <johan.hedberg@gmail.com>
3301 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3302 L:      linux-bluetooth@vger.kernel.org
3303 S:      Supported
3304 W:      http://www.bluez.org/
3305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3307 F:      include/net/bluetooth/
3308 F:      net/bluetooth/
3309
3310 BONDING DRIVER
3311 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3312 M:      Veaceslav Falico <vfalico@gmail.com>
3313 M:      Andy Gospodarek <andy@greyhouse.net>
3314 L:      netdev@vger.kernel.org
3315 S:      Supported
3316 W:      http://sourceforge.net/projects/bonding/
3317 F:      drivers/net/bonding/
3318 F:      include/net/bonding.h
3319 F:      include/uapi/linux/if_bonding.h
3320
3321 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3322 M:      Dan Robertson <dan@dlrobertson.com>
3323 L:      linux-iio@vger.kernel.org
3324 S:      Maintained
3325 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3326 F:      drivers/iio/accel/bma400*
3327
3328 BPF (Safe dynamic programs and tools)
3329 M:      Alexei Starovoitov <ast@kernel.org>
3330 M:      Daniel Borkmann <daniel@iogearbox.net>
3331 M:      Andrii Nakryiko <andrii@kernel.org>
3332 R:      Martin KaFai Lau <kafai@fb.com>
3333 R:      Song Liu <songliubraving@fb.com>
3334 R:      Yonghong Song <yhs@fb.com>
3335 R:      John Fastabend <john.fastabend@gmail.com>
3336 R:      KP Singh <kpsingh@kernel.org>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Supported
3340 W:      https://bpf.io/
3341 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3344 F:      Documentation/bpf/
3345 F:      Documentation/networking/filter.rst
3346 F:      Documentation/userspace-api/ebpf/
3347 F:      arch/*/net/*
3348 F:      include/linux/bpf*
3349 F:      include/linux/filter.h
3350 F:      include/trace/events/xdp.h
3351 F:      include/uapi/linux/bpf*
3352 F:      include/uapi/linux/filter.h
3353 F:      kernel/bpf/
3354 F:      kernel/trace/bpf_trace.c
3355 F:      lib/test_bpf.c
3356 F:      net/bpf/
3357 F:      net/core/filter.c
3358 F:      net/sched/act_bpf.c
3359 F:      net/sched/cls_bpf.c
3360 F:      samples/bpf/
3361 F:      scripts/bpf_doc.py
3362 F:      tools/bpf/
3363 F:      tools/lib/bpf/
3364 F:      tools/testing/selftests/bpf/
3365 N:      bpf
3366 K:      bpf
3367
3368 BPF JIT for ARM
3369 M:      Shubham Bansal <illusionist.neo@gmail.com>
3370 L:      netdev@vger.kernel.org
3371 L:      bpf@vger.kernel.org
3372 S:      Maintained
3373 F:      arch/arm/net/
3374
3375 BPF JIT for ARM64
3376 M:      Daniel Borkmann <daniel@iogearbox.net>
3377 M:      Alexei Starovoitov <ast@kernel.org>
3378 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3379 L:      netdev@vger.kernel.org
3380 L:      bpf@vger.kernel.org
3381 S:      Supported
3382 F:      arch/arm64/net/
3383
3384 BPF JIT for MIPS (32-BIT AND 64-BIT)
3385 M:      Paul Burton <paulburton@kernel.org>
3386 L:      netdev@vger.kernel.org
3387 L:      bpf@vger.kernel.org
3388 S:      Maintained
3389 F:      arch/mips/net/
3390
3391 BPF JIT for NFP NICs
3392 M:      Jakub Kicinski <kuba@kernel.org>
3393 L:      netdev@vger.kernel.org
3394 L:      bpf@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/netronome/nfp/bpf/
3397
3398 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3399 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3400 M:      Sandipan Das <sandipan@linux.ibm.com>
3401 L:      netdev@vger.kernel.org
3402 L:      bpf@vger.kernel.org
3403 S:      Maintained
3404 F:      arch/powerpc/net/
3405
3406 BPF JIT for RISC-V (32-bit)
3407 M:      Luke Nelson <luke.r.nels@gmail.com>
3408 M:      Xi Wang <xi.wang@gmail.com>
3409 L:      netdev@vger.kernel.org
3410 L:      bpf@vger.kernel.org
3411 S:      Maintained
3412 F:      arch/riscv/net/
3413 X:      arch/riscv/net/bpf_jit_comp64.c
3414
3415 BPF JIT for RISC-V (64-bit)
3416 M:      Björn Töpel <bjorn@kernel.org>
3417 L:      netdev@vger.kernel.org
3418 L:      bpf@vger.kernel.org
3419 S:      Maintained
3420 F:      arch/riscv/net/
3421 X:      arch/riscv/net/bpf_jit_comp32.c
3422
3423 BPF JIT for S390
3424 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3425 M:      Heiko Carstens <hca@linux.ibm.com>
3426 M:      Vasily Gorbik <gor@linux.ibm.com>
3427 L:      netdev@vger.kernel.org
3428 L:      bpf@vger.kernel.org
3429 S:      Maintained
3430 F:      arch/s390/net/
3431 X:      arch/s390/net/pnet.c
3432
3433 BPF JIT for SPARC (32-BIT AND 64-BIT)
3434 M:      David S. Miller <davem@davemloft.net>
3435 L:      netdev@vger.kernel.org
3436 L:      bpf@vger.kernel.org
3437 S:      Maintained
3438 F:      arch/sparc/net/
3439
3440 BPF JIT for X86 32-BIT
3441 M:      Wang YanQing <udknight@gmail.com>
3442 L:      netdev@vger.kernel.org
3443 L:      bpf@vger.kernel.org
3444 S:      Maintained
3445 F:      arch/x86/net/bpf_jit_comp32.c
3446
3447 BPF JIT for X86 64-BIT
3448 M:      Alexei Starovoitov <ast@kernel.org>
3449 M:      Daniel Borkmann <daniel@iogearbox.net>
3450 L:      netdev@vger.kernel.org
3451 L:      bpf@vger.kernel.org
3452 S:      Supported
3453 F:      arch/x86/net/
3454 X:      arch/x86/net/bpf_jit_comp32.c
3455
3456 BPF LSM (Security Audit and Enforcement using BPF)
3457 M:      KP Singh <kpsingh@kernel.org>
3458 R:      Florent Revest <revest@chromium.org>
3459 R:      Brendan Jackman <jackmanb@chromium.org>
3460 L:      bpf@vger.kernel.org
3461 S:      Maintained
3462 F:      Documentation/bpf/bpf_lsm.rst
3463 F:      include/linux/bpf_lsm.h
3464 F:      kernel/bpf/bpf_lsm.c
3465 F:      security/bpf/
3466
3467 BROADCOM B44 10/100 ETHERNET DRIVER
3468 M:      Michael Chan <michael.chan@broadcom.com>
3469 L:      netdev@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/net/ethernet/broadcom/b44.*
3472
3473 BROADCOM B53 ETHERNET SWITCH DRIVER
3474 M:      Florian Fainelli <f.fainelli@gmail.com>
3475 L:      netdev@vger.kernel.org
3476 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3477 S:      Supported
3478 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3479 F:      drivers/net/dsa/b53/*
3480 F:      include/linux/dsa/brcm.h
3481 F:      include/linux/platform_data/b53.h
3482
3483 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3484 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3488 S:      Maintained
3489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3490 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3491 F:      drivers/pci/controller/pcie-brcmstb.c
3492 F:      drivers/staging/vc04_services
3493 N:      bcm2711
3494 N:      bcm283*
3495
3496 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3497 M:      Florian Fainelli <f.fainelli@gmail.com>
3498 M:      Ray Jui <rjui@broadcom.com>
3499 M:      Scott Branden <sbranden@broadcom.com>
3500 M:      bcm-kernel-feedback-list@broadcom.com
3501 S:      Maintained
3502 T:      git git://github.com/broadcom/mach-bcm
3503 F:      arch/arm/mach-bcm/
3504 N:      bcm281*
3505 N:      bcm113*
3506 N:      bcm216*
3507 N:      kona
3508
3509 BROADCOM BCM47XX MIPS ARCHITECTURE
3510 M:      Hauke Mehrtens <hauke@hauke-m.de>
3511 M:      Rafał Miłecki <zajec5@gmail.com>
3512 L:      linux-mips@vger.kernel.org
3513 S:      Maintained
3514 F:      Documentation/devicetree/bindings/mips/brcm/
3515 F:      arch/mips/bcm47xx/*
3516 F:      arch/mips/include/asm/mach-bcm47xx/*
3517
3518 BROADCOM BCM4908 ETHERNET DRIVER
3519 M:      Rafał Miłecki <rafal@milecki.pl>
3520 M:      bcm-kernel-feedback-list@broadcom.com
3521 L:      netdev@vger.kernel.org
3522 S:      Maintained
3523 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3524 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3525 F:      drivers/net/ethernet/broadcom/unimac.h
3526
3527 BROADCOM BCM5301X ARM ARCHITECTURE
3528 M:      Hauke Mehrtens <hauke@hauke-m.de>
3529 M:      Rafał Miłecki <zajec5@gmail.com>
3530 M:      bcm-kernel-feedback-list@broadcom.com
3531 L:      linux-arm-kernel@lists.infradead.org
3532 S:      Maintained
3533 F:      arch/arm/boot/dts/bcm470*
3534 F:      arch/arm/boot/dts/bcm5301*
3535 F:      arch/arm/boot/dts/bcm953012*
3536 F:      arch/arm/mach-bcm/bcm_5301x.c
3537
3538 BROADCOM BCM53573 ARM ARCHITECTURE
3539 M:      Rafał Miłecki <rafal@milecki.pl>
3540 L:      bcm-kernel-feedback-list@broadcom.com
3541 L:      linux-arm-kernel@lists.infradead.org
3542 S:      Maintained
3543 F:      arch/arm/boot/dts/bcm47189*
3544 F:      arch/arm/boot/dts/bcm53573*
3545
3546 BROADCOM BCM63XX ARM ARCHITECTURE
3547 M:      Florian Fainelli <f.fainelli@gmail.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3550 S:      Maintained
3551 T:      git git://github.com/broadcom/stblinux.git
3552 N:      bcm63xx
3553
3554 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3555 M:      Kevin Cernekee <cernekee@gmail.com>
3556 L:      linux-usb@vger.kernel.org
3557 S:      Maintained
3558 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3559
3560 BROADCOM BCM7XXX ARM ARCHITECTURE
3561 M:      Florian Fainelli <f.fainelli@gmail.com>
3562 M:      bcm-kernel-feedback-list@broadcom.com
3563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3564 S:      Maintained
3565 T:      git git://github.com/broadcom/stblinux.git
3566 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3567 F:      arch/arm/boot/dts/bcm7*.dts*
3568 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3569 F:      arch/arm/mach-bcm/*brcmstb*
3570 F:      arch/arm/mm/cache-b15-rac.c
3571 F:      drivers/bus/brcmstb_gisb.c
3572 F:      drivers/pci/controller/pcie-brcmstb.c
3573 N:      brcmstb
3574
3575 BROADCOM BDC DRIVER
3576 M:      Al Cooper <alcooperx@gmail.com>
3577 L:      linux-usb@vger.kernel.org
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3581 F:      drivers/usb/gadget/udc/bdc/
3582
3583 BROADCOM BMIPS CPUFREQ DRIVER
3584 M:      Markus Mayer <mmayer@broadcom.com>
3585 M:      bcm-kernel-feedback-list@broadcom.com
3586 L:      linux-pm@vger.kernel.org
3587 S:      Maintained
3588 F:      drivers/cpufreq/bmips-cpufreq.c
3589
3590 BROADCOM BMIPS MIPS ARCHITECTURE
3591 M:      Florian Fainelli <f.fainelli@gmail.com>
3592 L:      bcm-kernel-feedback-list@broadcom.com
3593 L:      linux-mips@vger.kernel.org
3594 S:      Maintained
3595 T:      git git://github.com/broadcom/stblinux.git
3596 F:      arch/mips/bmips/*
3597 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3598 F:      arch/mips/include/asm/mach-bmips/*
3599 F:      arch/mips/kernel/*bmips*
3600 F:      drivers/soc/bcm/bcm63xx
3601 F:      drivers/irqchip/irq-bcm63*
3602 F:      drivers/irqchip/irq-bcm7*
3603 F:      drivers/irqchip/irq-brcmstb*
3604 F:      include/linux/bcm963xx_nvram.h
3605 F:      include/linux/bcm963xx_tag.h
3606
3607 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3608 M:      Rasesh Mody <rmody@marvell.com>
3609 M:      GR-Linux-NIC-Dev@marvell.com
3610 L:      netdev@vger.kernel.org
3611 S:      Supported
3612 F:      drivers/net/ethernet/broadcom/bnx2.*
3613 F:      drivers/net/ethernet/broadcom/bnx2_*
3614
3615 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3616 M:      Saurav Kashyap <skashyap@marvell.com>
3617 M:      Javed Hasan <jhasan@marvell.com>
3618 M:      GR-QLogic-Storage-Upstream@marvell.com
3619 L:      linux-scsi@vger.kernel.org
3620 S:      Supported
3621 F:      drivers/scsi/bnx2fc/
3622
3623 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3624 M:      Nilesh Javali <njavali@marvell.com>
3625 M:      Manish Rangankar <mrangankar@marvell.com>
3626 M:      GR-QLogic-Storage-Upstream@marvell.com
3627 L:      linux-scsi@vger.kernel.org
3628 S:      Supported
3629 F:      drivers/scsi/bnx2i/
3630
3631 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3632 M:      Ariel Elior <aelior@marvell.com>
3633 M:      Sudarsana Kalluru <skalluru@marvell.com>
3634 M:      GR-everest-linux-l2@marvell.com
3635 L:      netdev@vger.kernel.org
3636 S:      Supported
3637 F:      drivers/net/ethernet/broadcom/bnx2x/
3638
3639 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3640 M:      Michael Chan <michael.chan@broadcom.com>
3641 L:      netdev@vger.kernel.org
3642 S:      Supported
3643 F:      drivers/net/ethernet/broadcom/bnxt/
3644
3645 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3646 M:      Arend van Spriel <aspriel@gmail.com>
3647 M:      Franky Lin <franky.lin@broadcom.com>
3648 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3649 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3650 M:      Wright Feng <wright.feng@infineon.com>
3651 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3652 L:      linux-wireless@vger.kernel.org
3653 L:      brcm80211-dev-list.pdl@broadcom.com
3654 L:      SHA-cyfmac-dev-list@infineon.com
3655 S:      Supported
3656 F:      drivers/net/wireless/broadcom/brcm80211/
3657
3658 BROADCOM BRCMSTB GPIO DRIVER
3659 M:      Gregory Fong <gregory.0xf0@gmail.com>
3660 L:      bcm-kernel-feedback-list@broadcom.com
3661 S:      Supported
3662 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3663 F:      drivers/gpio/gpio-brcmstb.c
3664
3665 BROADCOM BRCMSTB I2C DRIVER
3666 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3667 L:      linux-i2c@vger.kernel.org
3668 L:      bcm-kernel-feedback-list@broadcom.com
3669 S:      Supported
3670 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3671 F:      drivers/i2c/busses/i2c-brcmstb.c
3672
3673 BROADCOM BRCMSTB UART DRIVER
3674 M:      Al Cooper <alcooperx@gmail.com>
3675 L:      linux-serial@vger.kernel.org
3676 L:      bcm-kernel-feedback-list@broadcom.com
3677 S:      Maintained
3678 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3679 F:      drivers/tty/serial/8250/8250_bcm7271.c
3680
3681 BROADCOM BRCMSTB USB EHCI DRIVER
3682 M:      Al Cooper <alcooperx@gmail.com>
3683 L:      linux-usb@vger.kernel.org
3684 L:      bcm-kernel-feedback-list@broadcom.com
3685 S:      Maintained
3686 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3687 F:      drivers/usb/host/ehci-brcm.*
3688
3689 BROADCOM BRCMSTB USB PIN MAP DRIVER
3690 M:      Al Cooper <alcooperx@gmail.com>
3691 L:      linux-usb@vger.kernel.org
3692 L:      bcm-kernel-feedback-list@broadcom.com
3693 S:      Maintained
3694 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3695 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3696
3697 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3698 M:      Al Cooper <alcooperx@gmail.com>
3699 L:      linux-kernel@vger.kernel.org
3700 L:      bcm-kernel-feedback-list@broadcom.com
3701 S:      Maintained
3702 F:      drivers/phy/broadcom/phy-brcm-usb*
3703
3704 BROADCOM ETHERNET PHY DRIVERS
3705 M:      Florian Fainelli <f.fainelli@gmail.com>
3706 L:      bcm-kernel-feedback-list@broadcom.com
3707 L:      netdev@vger.kernel.org
3708 S:      Supported
3709 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3710 F:      drivers/net/phy/bcm*.[ch]
3711 F:      drivers/net/phy/broadcom.c
3712 F:      include/linux/brcmphy.h
3713
3714 BROADCOM GENET ETHERNET DRIVER
3715 M:      Doug Berger <opendmb@gmail.com>
3716 M:      Florian Fainelli <f.fainelli@gmail.com>
3717 L:      bcm-kernel-feedback-list@broadcom.com
3718 L:      netdev@vger.kernel.org
3719 S:      Supported
3720 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3721 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3722 F:      drivers/net/ethernet/broadcom/genet/
3723 F:      drivers/net/ethernet/broadcom/unimac.h
3724 F:      drivers/net/mdio/mdio-bcm-unimac.c
3725 F:      include/linux/platform_data/bcmgenet.h
3726 F:      include/linux/platform_data/mdio-bcm-unimac.h
3727
3728 BROADCOM IPROC ARM ARCHITECTURE
3729 M:      Ray Jui <rjui@broadcom.com>
3730 M:      Scott Branden <sbranden@broadcom.com>
3731 M:      bcm-kernel-feedback-list@broadcom.com
3732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3733 S:      Maintained
3734 T:      git git://github.com/broadcom/cygnus-linux.git
3735 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3736 F:      arch/arm64/boot/dts/broadcom/stingray/*
3737 F:      drivers/clk/bcm/clk-ns*
3738 F:      drivers/clk/bcm/clk-sr*
3739 F:      drivers/pinctrl/bcm/pinctrl-ns*
3740 F:      include/dt-bindings/clock/bcm-sr*
3741 N:      iproc
3742 N:      cygnus
3743 N:      bcm[-_]nsp
3744 N:      bcm9113*
3745 N:      bcm9583*
3746 N:      bcm9585*
3747 N:      bcm9586*
3748 N:      bcm988312
3749 N:      bcm113*
3750 N:      bcm583*
3751 N:      bcm585*
3752 N:      bcm586*
3753 N:      bcm88312
3754 N:      hr2
3755 N:      stingray
3756
3757 BROADCOM IPROC GBIT ETHERNET DRIVER
3758 M:      Rafał Miłecki <rafal@milecki.pl>
3759 M:      bcm-kernel-feedback-list@broadcom.com
3760 L:      netdev@vger.kernel.org
3761 S:      Maintained
3762 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3763 F:      drivers/net/ethernet/broadcom/bgmac*
3764 F:      drivers/net/ethernet/broadcom/unimac.h
3765
3766 BROADCOM KONA GPIO DRIVER
3767 M:      Ray Jui <rjui@broadcom.com>
3768 L:      bcm-kernel-feedback-list@broadcom.com
3769 S:      Supported
3770 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3771 F:      drivers/gpio/gpio-bcm-kona.c
3772
3773 BROADCOM NETXTREME-E ROCE DRIVER
3774 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3775 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3776 L:      linux-rdma@vger.kernel.org
3777 S:      Supported
3778 W:      http://www.broadcom.com
3779 F:      drivers/infiniband/hw/bnxt_re/
3780 F:      include/uapi/rdma/bnxt_re-abi.h
3781
3782 BROADCOM NVRAM DRIVER
3783 M:      Rafał Miłecki <zajec5@gmail.com>
3784 L:      linux-mips@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/firmware/broadcom/*
3787
3788 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3789 M:      Rafał Miłecki <rafal@milecki.pl>
3790 M:      Florian Fainelli <f.fainelli@gmail.com>
3791 M:      bcm-kernel-feedback-list@broadcom.com
3792 L:      linux-pm@vger.kernel.org
3793 S:      Maintained
3794 T:      git git://github.com/broadcom/stblinux.git
3795 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3796 F:      include/dt-bindings/soc/bcm-pmb.h
3797
3798 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3799 M:      Rafał Miłecki <zajec5@gmail.com>
3800 L:      linux-wireless@vger.kernel.org
3801 S:      Maintained
3802 F:      drivers/bcma/
3803 F:      include/linux/bcma/
3804
3805 BROADCOM SPI DRIVER
3806 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3807 M:      bcm-kernel-feedback-list@broadcom.com
3808 S:      Maintained
3809 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3810 F:      drivers/spi/spi-bcm-qspi.*
3811 F:      drivers/spi/spi-brcmstb-qspi.c
3812 F:      drivers/spi/spi-iproc-qspi.c
3813
3814 BROADCOM STB AVS CPUFREQ DRIVER
3815 M:      Markus Mayer <mmayer@broadcom.com>
3816 M:      bcm-kernel-feedback-list@broadcom.com
3817 L:      linux-pm@vger.kernel.org
3818 S:      Maintained
3819 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3820 F:      drivers/cpufreq/brcmstb*
3821
3822 BROADCOM STB AVS TMON DRIVER
3823 M:      Markus Mayer <mmayer@broadcom.com>
3824 M:      bcm-kernel-feedback-list@broadcom.com
3825 L:      linux-pm@vger.kernel.org
3826 S:      Maintained
3827 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3828 F:      drivers/thermal/broadcom/brcmstb*
3829
3830 BROADCOM STB DPFE DRIVER
3831 M:      Markus Mayer <mmayer@broadcom.com>
3832 M:      bcm-kernel-feedback-list@broadcom.com
3833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3834 S:      Maintained
3835 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3836 F:      drivers/memory/brcmstb_dpfe.c
3837
3838 BROADCOM STB NAND FLASH DRIVER
3839 M:      Brian Norris <computersforpeace@gmail.com>
3840 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3841 L:      linux-mtd@lists.infradead.org
3842 L:      bcm-kernel-feedback-list@broadcom.com
3843 S:      Maintained
3844 F:      drivers/mtd/nand/raw/brcmnand/
3845
3846 BROADCOM SYSTEMPORT ETHERNET DRIVER
3847 M:      Florian Fainelli <f.fainelli@gmail.com>
3848 L:      bcm-kernel-feedback-list@broadcom.com
3849 L:      netdev@vger.kernel.org
3850 S:      Supported
3851 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3852 F:      drivers/net/ethernet/broadcom/unimac.h
3853
3854 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3855 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3856 M:      Prashant Sreedharan <prashant@broadcom.com>
3857 M:      Michael Chan <mchan@broadcom.com>
3858 L:      netdev@vger.kernel.org
3859 S:      Supported
3860 F:      drivers/net/ethernet/broadcom/tg3.*
3861
3862 BROADCOM VK DRIVER
3863 M:      Scott Branden <scott.branden@broadcom.com>
3864 L:      bcm-kernel-feedback-list@broadcom.com
3865 S:      Supported
3866 F:      drivers/misc/bcm-vk/
3867 F:      include/uapi/linux/misc/bcm_vk.h
3868
3869 BROCADE BFA FC SCSI DRIVER
3870 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3871 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3872 L:      linux-scsi@vger.kernel.org
3873 S:      Supported
3874 F:      drivers/scsi/bfa/
3875
3876 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3877 M:      Rasesh Mody <rmody@marvell.com>
3878 M:      Sudarsana Kalluru <skalluru@marvell.com>
3879 M:      GR-Linux-NIC-Dev@marvell.com
3880 L:      netdev@vger.kernel.org
3881 S:      Supported
3882 F:      drivers/net/ethernet/brocade/bna/
3883
3884 BSG (block layer generic sg v4 driver)
3885 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3886 L:      linux-scsi@vger.kernel.org
3887 S:      Supported
3888 F:      block/bsg.c
3889 F:      include/linux/bsg.h
3890 F:      include/uapi/linux/bsg.h
3891
3892 BT87X AUDIO DRIVER
3893 M:      Clemens Ladisch <clemens@ladisch.de>
3894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3895 S:      Maintained
3896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3897 F:      Documentation/sound/cards/bt87x.rst
3898 F:      sound/pci/bt87x.c
3899
3900 BT8XXGPIO DRIVER
3901 M:      Michael Buesch <m@bues.ch>
3902 S:      Maintained
3903 W:      http://bu3sch.de/btgpio.php
3904 F:      drivers/gpio/gpio-bt8xx.c
3905
3906 BTRFS FILE SYSTEM
3907 M:      Chris Mason <clm@fb.com>
3908 M:      Josef Bacik <josef@toxicpanda.com>
3909 M:      David Sterba <dsterba@suse.com>
3910 L:      linux-btrfs@vger.kernel.org
3911 S:      Maintained
3912 W:      http://btrfs.wiki.kernel.org/
3913 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3914 C:      irc://irc.libera.chat/btrfs
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3916 F:      Documentation/filesystems/btrfs.rst
3917 F:      fs/btrfs/
3918 F:      include/linux/btrfs*
3919 F:      include/uapi/linux/btrfs*
3920
3921 BTTV VIDEO4LINUX DRIVER
3922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3923 L:      linux-media@vger.kernel.org
3924 S:      Odd fixes
3925 W:      https://linuxtv.org
3926 T:      git git://linuxtv.org/media_tree.git
3927 F:      Documentation/driver-api/media/drivers/bttv*
3928 F:      drivers/media/pci/bt8xx/bttv*
3929
3930 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3931 M:      Chanwoo Choi <cw00.choi@samsung.com>
3932 L:      linux-pm@vger.kernel.org
3933 L:      linux-samsung-soc@vger.kernel.org
3934 S:      Maintained
3935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3936 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3937 F:      drivers/devfreq/exynos-bus.c
3938
3939 BUSLOGIC SCSI DRIVER
3940 M:      Khalid Aziz <khalid@gonehiking.org>
3941 L:      linux-scsi@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/scsi/BusLogic.*
3944 F:      drivers/scsi/FlashPoint.*
3945
3946 C-MEDIA CMI8788 DRIVER
3947 M:      Clemens Ladisch <clemens@ladisch.de>
3948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3949 S:      Maintained
3950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3951 F:      sound/pci/oxygen/
3952
3953 C-SKY ARCHITECTURE
3954 M:      Guo Ren <guoren@kernel.org>
3955 L:      linux-csky@vger.kernel.org
3956 S:      Supported
3957 T:      git https://github.com/c-sky/csky-linux.git
3958 F:      Documentation/devicetree/bindings/csky/
3959 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3960 F:      Documentation/devicetree/bindings/timer/csky,*
3961 F:      arch/csky/
3962 F:      drivers/clocksource/timer-gx6605s.c
3963 F:      drivers/clocksource/timer-mp-csky.c
3964 F:      drivers/irqchip/irq-csky-*
3965 N:      csky
3966 K:      csky
3967
3968 CA8210 IEEE-802.15.4 RADIO DRIVER
3969 M:      Harry Morris <h.morris@cascoda.com>
3970 L:      linux-wpan@vger.kernel.org
3971 S:      Maintained
3972 W:      https://github.com/Cascoda/ca8210-linux.git
3973 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3974 F:      drivers/net/ieee802154/ca8210.c
3975
3976 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3977 M:      Damien Le Moal <damien.lemoal@wdc.com>
3978 L:      linux-riscv@lists.infradead.org
3979 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3980 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3981 F:      drivers/pinctrl/pinctrl-k210.c
3982
3983 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3984 M:      Damien Le Moal <damien.lemoal@wdc.com>
3985 L:      linux-kernel@vger.kernel.org
3986 L:      linux-riscv@lists.infradead.org
3987 S:      Maintained
3988 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3989 F:      drivers/reset/reset-k210.c
3990
3991 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3992 M:      Damien Le Moal <damien.lemoal@wdc.com>
3993 L:      linux-riscv@lists.infradead.org
3994 S:      Maintained
3995 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3996 F:      drivers/soc/canaan/
3997 F:      include/soc/canaan/
3998
3999 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4000 M:      David Howells <dhowells@redhat.com>
4001 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4002 S:      Supported
4003 F:      Documentation/filesystems/caching/cachefiles.rst
4004 F:      fs/cachefiles/
4005
4006 CADENCE MIPI-CSI2 BRIDGES
4007 M:      Maxime Ripard <mripard@kernel.org>
4008 L:      linux-media@vger.kernel.org
4009 S:      Maintained
4010 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4011 F:      drivers/media/platform/cadence/cdns-csi2*
4012
4013 CADENCE NAND DRIVER
4014 L:      linux-mtd@lists.infradead.org
4015 S:      Orphan
4016 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4017 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4018
4019 CADENCE USB3 DRD IP DRIVER
4020 M:      Peter Chen <peter.chen@kernel.org>
4021 M:      Pawel Laszczak <pawell@cadence.com>
4022 R:      Roger Quadros <rogerq@kernel.org>
4023 R:      Aswath Govindraju <a-govindraju@ti.com>
4024 L:      linux-usb@vger.kernel.org
4025 S:      Maintained
4026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4027 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4028 F:      drivers/usb/cdns3/
4029 X:      drivers/usb/cdns3/cdnsp*
4030
4031 CADENCE USBSSP DRD IP DRIVER
4032 M:      Pawel Laszczak <pawell@cadence.com>
4033 L:      linux-usb@vger.kernel.org
4034 S:      Maintained
4035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4036 F:      drivers/usb/cdns3/
4037 X:      drivers/usb/cdns3/cdns3*
4038
4039 CADET FM/AM RADIO RECEIVER DRIVER
4040 M:      Hans Verkuil <hverkuil@xs4all.nl>
4041 L:      linux-media@vger.kernel.org
4042 S:      Maintained
4043 W:      https://linuxtv.org
4044 T:      git git://linuxtv.org/media_tree.git
4045 F:      drivers/media/radio/radio-cadet*
4046
4047 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4048 L:      linux-media@vger.kernel.org
4049 S:      Orphan
4050 T:      git git://linuxtv.org/media_tree.git
4051 F:      Documentation/admin-guide/media/cafe_ccic*
4052 F:      drivers/media/platform/marvell-ccic/
4053
4054 CAIF NETWORK LAYER
4055 L:      netdev@vger.kernel.org
4056 S:      Orphan
4057 F:      Documentation/networking/caif/
4058 F:      drivers/net/caif/
4059 F:      include/net/caif/
4060 F:      include/uapi/linux/caif/
4061 F:      net/caif/
4062
4063 CAKE QDISC
4064 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4065 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4066 S:      Maintained
4067 F:      net/sched/sch_cake.c
4068
4069 CAN NETWORK DRIVERS
4070 M:      Wolfgang Grandegger <wg@grandegger.com>
4071 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4072 L:      linux-can@vger.kernel.org
4073 S:      Maintained
4074 W:      https://github.com/linux-can
4075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4077 F:      Documentation/devicetree/bindings/net/can/
4078 F:      drivers/net/can/
4079 F:      include/linux/can/bittiming.h
4080 F:      include/linux/can/dev.h
4081 F:      include/linux/can/led.h
4082 F:      include/linux/can/length.h
4083 F:      include/linux/can/platform/
4084 F:      include/linux/can/rx-offload.h
4085 F:      include/uapi/linux/can/error.h
4086 F:      include/uapi/linux/can/netlink.h
4087 F:      include/uapi/linux/can/vxcan.h
4088
4089 CAN NETWORK LAYER
4090 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4091 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4092 L:      linux-can@vger.kernel.org
4093 S:      Maintained
4094 W:      https://github.com/linux-can
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4097 F:      Documentation/networking/can.rst
4098 F:      include/linux/can/can-ml.h
4099 F:      include/linux/can/core.h
4100 F:      include/linux/can/skb.h
4101 F:      include/net/netns/can.h
4102 F:      include/uapi/linux/can.h
4103 F:      include/uapi/linux/can/bcm.h
4104 F:      include/uapi/linux/can/gw.h
4105 F:      include/uapi/linux/can/isotp.h
4106 F:      include/uapi/linux/can/raw.h
4107 F:      net/can/
4108
4109 CAN-J1939 NETWORK LAYER
4110 M:      Robin van der Gracht <robin@protonic.nl>
4111 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4112 R:      kernel@pengutronix.de
4113 L:      linux-can@vger.kernel.org
4114 S:      Maintained
4115 F:      Documentation/networking/j1939.rst
4116 F:      include/uapi/linux/can/j1939.h
4117 F:      net/can/j1939/
4118
4119 CAPABILITIES
4120 M:      Serge Hallyn <serge@hallyn.com>
4121 L:      linux-security-module@vger.kernel.org
4122 S:      Supported
4123 F:      include/linux/capability.h
4124 F:      include/uapi/linux/capability.h
4125 F:      kernel/capability.c
4126 F:      security/commoncap.c
4127
4128 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4129 M:      Kevin Tsai <ktsai@capellamicro.com>
4130 S:      Maintained
4131 F:      drivers/iio/light/cm*
4132
4133 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4134 M:      Christian Lamparter <chunkeey@googlemail.com>
4135 L:      linux-wireless@vger.kernel.org
4136 S:      Maintained
4137 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4138 F:      drivers/net/wireless/ath/carl9170/
4139
4140 CAVIUM I2C DRIVER
4141 M:      Robert Richter <rric@kernel.org>
4142 S:      Odd Fixes
4143 W:      http://www.marvell.com
4144 F:      drivers/i2c/busses/i2c-octeon*
4145 F:      drivers/i2c/busses/i2c-thunderx*
4146
4147 CAVIUM LIQUIDIO NETWORK DRIVER
4148 M:      Derek Chickles <dchickles@marvell.com>
4149 M:      Satanand Burla <sburla@marvell.com>
4150 M:      Felix Manlunas <fmanlunas@marvell.com>
4151 L:      netdev@vger.kernel.org
4152 S:      Supported
4153 W:      http://www.marvell.com
4154 F:      drivers/net/ethernet/cavium/liquidio/
4155
4156 CAVIUM MMC DRIVER
4157 M:      Robert Richter <rric@kernel.org>
4158 S:      Odd Fixes
4159 W:      http://www.marvell.com
4160 F:      drivers/mmc/host/cavium*
4161
4162 CAVIUM OCTEON-TX CRYPTO DRIVER
4163 M:      George Cherian <gcherian@marvell.com>
4164 L:      linux-crypto@vger.kernel.org
4165 S:      Supported
4166 W:      http://www.marvell.com
4167 F:      drivers/crypto/cavium/cpt/
4168
4169 CAVIUM THUNDERX2 ARM64 SOC
4170 M:      Robert Richter <rric@kernel.org>
4171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4172 S:      Odd Fixes
4173 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4174 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4175
4176 CBS/ETF/TAPRIO QDISCS
4177 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4178 S:      Maintained
4179 L:      netdev@vger.kernel.org
4180 F:      net/sched/sch_cbs.c
4181 F:      net/sched/sch_etf.c
4182 F:      net/sched/sch_taprio.c
4183
4184 CC2520 IEEE-802.15.4 RADIO DRIVER
4185 M:      Varka Bhadram <varkabhadram@gmail.com>
4186 L:      linux-wpan@vger.kernel.org
4187 S:      Maintained
4188 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4189 F:      drivers/net/ieee802154/cc2520.c
4190 F:      include/linux/spi/cc2520.h
4191
4192 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4193 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4194 L:      linux-crypto@vger.kernel.org
4195 S:      Supported
4196 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4197 F:      drivers/crypto/ccree/
4198
4199 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4200 M:      Hadar Gat <hadar.gat@arm.com>
4201 L:      linux-crypto@vger.kernel.org
4202 S:      Supported
4203 F:      drivers/char/hw_random/cctrng.c
4204 F:      drivers/char/hw_random/cctrng.h
4205 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4206 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4207
4208 CEC FRAMEWORK
4209 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4210 L:      linux-media@vger.kernel.org
4211 S:      Supported
4212 W:      http://linuxtv.org
4213 T:      git git://linuxtv.org/media_tree.git
4214 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4215 F:      Documentation/devicetree/bindings/media/cec.txt
4216 F:      Documentation/driver-api/media/cec-core.rst
4217 F:      Documentation/userspace-api/media/cec
4218 F:      drivers/media/cec/
4219 F:      drivers/media/rc/keymaps/rc-cec.c
4220 F:      include/media/cec-notifier.h
4221 F:      include/media/cec.h
4222 F:      include/uapi/linux/cec-funcs.h
4223 F:      include/uapi/linux/cec.h
4224
4225 CEC GPIO DRIVER
4226 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4227 L:      linux-media@vger.kernel.org
4228 S:      Supported
4229 W:      http://linuxtv.org
4230 T:      git git://linuxtv.org/media_tree.git
4231 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4232 F:      drivers/media/cec/platform/cec-gpio/
4233
4234 CELL BROADBAND ENGINE ARCHITECTURE
4235 M:      Arnd Bergmann <arnd@arndb.de>
4236 L:      linuxppc-dev@lists.ozlabs.org
4237 S:      Supported
4238 W:      http://www.ibm.com/developerworks/power/cell/
4239 F:      arch/powerpc/include/asm/cell*.h
4240 F:      arch/powerpc/include/asm/spu*.h
4241 F:      arch/powerpc/include/uapi/asm/spu*.h
4242 F:      arch/powerpc/platforms/cell/
4243
4244 CELLWISE CW2015 BATTERY DRIVER
4245 M:      Tobias Schrammm <t.schramm@manjaro.org>
4246 S:      Maintained
4247 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4248 F:      drivers/power/supply/cw2015_battery.c
4249
4250 CEPH COMMON CODE (LIBCEPH)
4251 M:      Ilya Dryomov <idryomov@gmail.com>
4252 M:      Jeff Layton <jlayton@kernel.org>
4253 L:      ceph-devel@vger.kernel.org
4254 S:      Supported
4255 W:      http://ceph.com/
4256 T:      git git://github.com/ceph/ceph-client.git
4257 F:      include/linux/ceph/
4258 F:      include/linux/crush/
4259 F:      net/ceph/
4260
4261 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4262 M:      Jeff Layton <jlayton@kernel.org>
4263 M:      Ilya Dryomov <idryomov@gmail.com>
4264 L:      ceph-devel@vger.kernel.org
4265 S:      Supported
4266 W:      http://ceph.com/
4267 T:      git git://github.com/ceph/ceph-client.git
4268 F:      Documentation/filesystems/ceph.rst
4269 F:      fs/ceph/
4270
4271 CERTIFICATE HANDLING
4272 M:      David Howells <dhowells@redhat.com>
4273 M:      David Woodhouse <dwmw2@infradead.org>
4274 L:      keyrings@vger.kernel.org
4275 S:      Maintained
4276 F:      Documentation/admin-guide/module-signing.rst
4277 F:      certs/
4278 F:      scripts/extract-cert.c
4279 F:      scripts/sign-file.c
4280
4281 CFAG12864B LCD DRIVER
4282 M:      Miguel Ojeda <ojeda@kernel.org>
4283 S:      Maintained
4284 F:      drivers/auxdisplay/cfag12864b.c
4285 F:      include/linux/cfag12864b.h
4286
4287 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4288 M:      Miguel Ojeda <ojeda@kernel.org>
4289 S:      Maintained
4290 F:      drivers/auxdisplay/cfag12864bfb.c
4291 F:      include/linux/cfag12864b.h
4292
4293 CHAR and MISC DRIVERS
4294 M:      Arnd Bergmann <arnd@arndb.de>
4295 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4296 S:      Supported
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4298 F:      drivers/char/
4299 F:      drivers/misc/
4300 F:      include/linux/miscdevice.h
4301 X:      drivers/char/agp/
4302 X:      drivers/char/hw_random/
4303 X:      drivers/char/ipmi/
4304 X:      drivers/char/random.c
4305 X:      drivers/char/tpm/
4306
4307 CHECKPATCH
4308 M:      Andy Whitcroft <apw@canonical.com>
4309 M:      Joe Perches <joe@perches.com>
4310 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4311 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4312 S:      Maintained
4313 F:      scripts/checkpatch.pl
4314
4315 CHECKPATCH DOCUMENTATION
4316 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4317 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4318 R:      Joe Perches <joe@perches.com>
4319 S:      Maintained
4320 F:      Documentation/dev-tools/checkpatch.rst
4321
4322 CHINESE DOCUMENTATION
4323 M:      Alex Shi <alexs@kernel.org>
4324 S:      Maintained
4325 F:      Documentation/translations/zh_CN/
4326
4327 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4328 M:      Peter Chen <peter.chen@kernel.org>
4329 L:      linux-usb@vger.kernel.org
4330 S:      Maintained
4331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4332 F:      drivers/usb/chipidea/
4333
4334 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4335 M:      Hans de Goede <hdegoede@redhat.com>
4336 L:      linux-input@vger.kernel.org
4337 S:      Maintained
4338 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4339 F:      drivers/input/touchscreen/chipone_icn8318.c
4340
4341 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4342 M:      Hans de Goede <hdegoede@redhat.com>
4343 L:      linux-input@vger.kernel.org
4344 S:      Maintained
4345 F:      drivers/input/touchscreen/chipone_icn8505.c
4346
4347 CHROME HARDWARE PLATFORM SUPPORT
4348 M:      Benson Leung <bleung@chromium.org>
4349 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4350 S:      Maintained
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4352 F:      drivers/platform/chrome/
4353
4354 CHROMEOS EC CODEC DRIVER
4355 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4356 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4357 R:      Guenter Roeck <groeck@chromium.org>
4358 S:      Maintained
4359 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4360 F:      sound/soc/codecs/cros_ec_codec.*
4361
4362 CHROMEOS EC SUBDRIVERS
4363 M:      Benson Leung <bleung@chromium.org>
4364 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4365 R:      Guenter Roeck <groeck@chromium.org>
4366 S:      Maintained
4367 F:      drivers/power/supply/cros_usbpd-charger.c
4368 N:      cros_ec
4369 N:      cros-ec
4370
4371 CHRONTEL CH7322 CEC DRIVER
4372 M:      Jeff Chase <jnchase@google.com>
4373 L:      linux-media@vger.kernel.org
4374 S:      Maintained
4375 T:      git git://linuxtv.org/media_tree.git
4376 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4377 F:      drivers/media/cec/i2c/ch7322.c
4378
4379 CIRRUS LOGIC AUDIO CODEC DRIVERS
4380 M:      James Schulman <james.schulman@cirrus.com>
4381 M:      David Rhodes <david.rhodes@cirrus.com>
4382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4383 L:      patches@opensource.cirrus.com
4384 S:      Maintained
4385 F:      sound/soc/codecs/cs*
4386
4387 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4388 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4389 L:      netdev@vger.kernel.org
4390 S:      Maintained
4391 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4392
4393 CIRRUS LOGIC LOCHNAGAR DRIVER
4394 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4395 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4396 L:      patches@opensource.cirrus.com
4397 S:      Supported
4398 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4399 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4400 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4401 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4402 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4403 F:      Documentation/hwmon/lochnagar.rst
4404 F:      drivers/clk/clk-lochnagar.c
4405 F:      drivers/hwmon/lochnagar-hwmon.c
4406 F:      drivers/mfd/lochnagar-i2c.c
4407 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4408 F:      drivers/regulator/lochnagar-regulator.c
4409 F:      include/dt-bindings/clk/lochnagar.h
4410 F:      include/dt-bindings/pinctrl/lochnagar.h
4411 F:      include/linux/mfd/lochnagar*
4412 F:      sound/soc/codecs/lochnagar-sc.c
4413
4414 CIRRUS LOGIC MADERA CODEC DRIVERS
4415 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4416 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4418 L:      patches@opensource.cirrus.com
4419 S:      Supported
4420 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4421 T:      git https://github.com/CirrusLogic/linux-drivers.git
4422 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4423 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4424 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4425 F:      drivers/gpio/gpio-madera*
4426 F:      drivers/irqchip/irq-madera*
4427 F:      drivers/mfd/cs47l*
4428 F:      drivers/mfd/madera*
4429 F:      drivers/pinctrl/cirrus/*
4430 F:      include/dt-bindings/sound/madera*
4431 F:      include/linux/irqchip/irq-madera*
4432 F:      include/linux/mfd/madera/*
4433 F:      include/sound/madera*
4434 F:      sound/soc/codecs/cs47l*
4435 F:      sound/soc/codecs/madera*
4436
4437 CISCO FCOE HBA DRIVER
4438 M:      Satish Kharat <satishkh@cisco.com>
4439 M:      Sesidhar Baddela <sebaddel@cisco.com>
4440 M:      Karan Tilak Kumar <kartilak@cisco.com>
4441 L:      linux-scsi@vger.kernel.org
4442 S:      Supported
4443 F:      drivers/scsi/fnic/
4444
4445 CISCO SCSI HBA DRIVER
4446 M:      Karan Tilak Kumar <kartilak@cisco.com>
4447 M:      Sesidhar Baddela <sebaddel@cisco.com>
4448 L:      linux-scsi@vger.kernel.org
4449 S:      Supported
4450 F:      drivers/scsi/snic/
4451
4452 CISCO VIC ETHERNET NIC DRIVER
4453 M:      Christian Benvenuti <benve@cisco.com>
4454 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4455 S:      Supported
4456 F:      drivers/net/ethernet/cisco/enic/
4457
4458 CISCO VIC LOW LATENCY NIC DRIVER
4459 M:      Christian Benvenuti <benve@cisco.com>
4460 M:      Nelson Escobar <neescoba@cisco.com>
4461 S:      Supported
4462 F:      drivers/infiniband/hw/usnic/
4463
4464 CLANG-FORMAT FILE
4465 M:      Miguel Ojeda <ojeda@kernel.org>
4466 S:      Maintained
4467 F:      .clang-format
4468
4469 CLANG/LLVM BUILD SUPPORT
4470 M:      Nathan Chancellor <nathan@kernel.org>
4471 M:      Nick Desaulniers <ndesaulniers@google.com>
4472 L:      clang-built-linux@googlegroups.com
4473 S:      Supported
4474 W:      https://clangbuiltlinux.github.io/
4475 B:      https://github.com/ClangBuiltLinux/linux/issues
4476 C:      irc://chat.freenode.net/clangbuiltlinux
4477 F:      Documentation/kbuild/llvm.rst
4478 F:      include/linux/compiler-clang.h
4479 F:      scripts/clang-tools/
4480 K:      \b(?i:clang|llvm)\b
4481
4482 CLANG CONTROL FLOW INTEGRITY SUPPORT
4483 M:      Sami Tolvanen <samitolvanen@google.com>
4484 M:      Kees Cook <keescook@chromium.org>
4485 R:      Nathan Chancellor <nathan@kernel.org>
4486 R:      Nick Desaulniers <ndesaulniers@google.com>
4487 L:      clang-built-linux@googlegroups.com
4488 S:      Supported
4489 B:      https://github.com/ClangBuiltLinux/linux/issues
4490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4491 F:      include/linux/cfi.h
4492 F:      kernel/cfi.c
4493
4494 CLEANCACHE API
4495 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4496 L:      linux-kernel@vger.kernel.org
4497 S:      Maintained
4498 F:      include/linux/cleancache.h
4499 F:      mm/cleancache.c
4500
4501 CLK API
4502 M:      Russell King <linux@armlinux.org.uk>
4503 L:      linux-clk@vger.kernel.org
4504 S:      Maintained
4505 F:      include/linux/clk.h
4506
4507 CLOCKSOURCE, CLOCKEVENT DRIVERS
4508 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4509 M:      Thomas Gleixner <tglx@linutronix.de>
4510 L:      linux-kernel@vger.kernel.org
4511 S:      Supported
4512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4513 F:      Documentation/devicetree/bindings/timer/
4514 F:      drivers/clocksource/
4515
4516 CMPC ACPI DRIVER
4517 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4518 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4519 L:      platform-driver-x86@vger.kernel.org
4520 S:      Supported
4521 F:      drivers/platform/x86/classmate-laptop.c
4522
4523 COBALT MEDIA DRIVER
4524 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4525 L:      linux-media@vger.kernel.org
4526 S:      Supported
4527 W:      https://linuxtv.org
4528 T:      git git://linuxtv.org/media_tree.git
4529 F:      drivers/media/pci/cobalt/
4530
4531 COCCINELLE/Semantic Patches (SmPL)
4532 M:      Julia Lawall <Julia.Lawall@inria.fr>
4533 M:      Gilles Muller <Gilles.Muller@inria.fr>
4534 M:      Nicolas Palix <nicolas.palix@imag.fr>
4535 M:      Michal Marek <michal.lkml@markovi.net>
4536 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4537 S:      Supported
4538 W:      http://coccinelle.lip6.fr/
4539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4540 F:      Documentation/dev-tools/coccinelle.rst
4541 F:      scripts/coccicheck
4542 F:      scripts/coccinelle/
4543
4544 CODA FILE SYSTEM
4545 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4546 M:      coda@cs.cmu.edu
4547 L:      codalist@coda.cs.cmu.edu
4548 S:      Maintained
4549 W:      http://www.coda.cs.cmu.edu/
4550 F:      Documentation/filesystems/coda.rst
4551 F:      fs/coda/
4552 F:      include/linux/coda*.h
4553 F:      include/uapi/linux/coda*.h
4554
4555 CODA V4L2 MEM2MEM DRIVER
4556 M:      Philipp Zabel <p.zabel@pengutronix.de>
4557 L:      linux-media@vger.kernel.org
4558 S:      Maintained
4559 F:      Documentation/devicetree/bindings/media/coda.yaml
4560 F:      drivers/media/platform/coda/
4561
4562 CODE OF CONDUCT
4563 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4564 S:      Supported
4565 F:      Documentation/process/code-of-conduct-interpretation.rst
4566 F:      Documentation/process/code-of-conduct.rst
4567
4568 COMEDI DRIVERS
4569 M:      Ian Abbott <abbotti@mev.co.uk>
4570 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4571 S:      Odd Fixes
4572 F:      drivers/comedi/
4573
4574 COMMON CLK FRAMEWORK
4575 M:      Michael Turquette <mturquette@baylibre.com>
4576 M:      Stephen Boyd <sboyd@kernel.org>
4577 L:      linux-clk@vger.kernel.org
4578 S:      Maintained
4579 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4581 F:      Documentation/devicetree/bindings/clock/
4582 F:      drivers/clk/
4583 F:      include/linux/clk-pr*
4584 F:      include/linux/clk/
4585 F:      include/linux/of_clk.h
4586 X:      drivers/clk/clkdev.c
4587
4588 COMMON INTERNET FILE SYSTEM (CIFS)
4589 M:      Steve French <sfrench@samba.org>
4590 L:      linux-cifs@vger.kernel.org
4591 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4592 S:      Supported
4593 W:      http://linux-cifs.samba.org/
4594 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4595 F:      Documentation/admin-guide/cifs/
4596 F:      fs/cifs/
4597
4598 COMPACTPCI HOTPLUG CORE
4599 M:      Scott Murray <scott@spiteful.org>
4600 L:      linux-pci@vger.kernel.org
4601 S:      Maintained
4602 F:      drivers/pci/hotplug/cpci_hotplug*
4603
4604 COMPACTPCI HOTPLUG GENERIC DRIVER
4605 M:      Scott Murray <scott@spiteful.org>
4606 L:      linux-pci@vger.kernel.org
4607 S:      Maintained
4608 F:      drivers/pci/hotplug/cpcihp_generic.c
4609
4610 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4611 M:      Scott Murray <scott@spiteful.org>
4612 L:      linux-pci@vger.kernel.org
4613 S:      Maintained
4614 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4615
4616 COMPAL LAPTOP SUPPORT
4617 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4618 L:      platform-driver-x86@vger.kernel.org
4619 S:      Maintained
4620 F:      drivers/platform/x86/compal-laptop.c
4621
4622 COMPILER ATTRIBUTES
4623 M:      Miguel Ojeda <ojeda@kernel.org>
4624 S:      Maintained
4625 F:      include/linux/compiler_attributes.h
4626
4627 COMPUTE EXPRESS LINK (CXL)
4628 M:      Alison Schofield <alison.schofield@intel.com>
4629 M:      Vishal Verma <vishal.l.verma@intel.com>
4630 M:      Ira Weiny <ira.weiny@intel.com>
4631 M:      Ben Widawsky <ben.widawsky@intel.com>
4632 M:      Dan Williams <dan.j.williams@intel.com>
4633 L:      linux-cxl@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/cxl/
4636 F:      include/uapi/linux/cxl_mem.h
4637
4638 CONEXANT ACCESSRUNNER USB DRIVER
4639 L:      accessrunner-general@lists.sourceforge.net
4640 S:      Orphan
4641 W:      http://accessrunner.sourceforge.net/
4642 F:      drivers/usb/atm/cxacru.c
4643
4644 CONFIGFS
4645 M:      Joel Becker <jlbec@evilplan.org>
4646 M:      Christoph Hellwig <hch@lst.de>
4647 S:      Supported
4648 T:      git git://git.infradead.org/users/hch/configfs.git
4649 F:      fs/configfs/
4650 F:      include/linux/configfs.h
4651 F:      samples/configfs/
4652
4653 CONSOLE SUBSYSTEM
4654 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4655 S:      Supported
4656 F:      drivers/video/console/
4657 F:      include/linux/console*
4658
4659 CONTEXT TRACKING
4660 M:      Frederic Weisbecker <frederic@kernel.org>
4661 S:      Maintained
4662 F:      kernel/context_tracking.c
4663 F:      include/linux/context_tracking*
4664
4665 CONTROL GROUP (CGROUP)
4666 M:      Tejun Heo <tj@kernel.org>
4667 M:      Zefan Li <lizefan.x@bytedance.com>
4668 M:      Johannes Weiner <hannes@cmpxchg.org>
4669 L:      cgroups@vger.kernel.org
4670 S:      Maintained
4671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4672 F:      Documentation/admin-guide/cgroup-v1/
4673 F:      Documentation/admin-guide/cgroup-v2.rst
4674 F:      include/linux/cgroup*
4675 F:      kernel/cgroup/
4676
4677 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4678 M:      Tejun Heo <tj@kernel.org>
4679 M:      Jens Axboe <axboe@kernel.dk>
4680 L:      cgroups@vger.kernel.org
4681 L:      linux-block@vger.kernel.org
4682 T:      git git://git.kernel.dk/linux-block
4683 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4684 F:      block/bfq-cgroup.c
4685 F:      block/blk-cgroup.c
4686 F:      block/blk-iolatency.c
4687 F:      block/blk-throttle.c
4688 F:      include/linux/blk-cgroup.h
4689
4690 CONTROL GROUP - CPUSET
4691 M:      Zefan Li <lizefan.x@bytedance.com>
4692 L:      cgroups@vger.kernel.org
4693 S:      Maintained
4694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4695 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4696 F:      include/linux/cpuset.h
4697 F:      kernel/cgroup/cpuset.c
4698
4699 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4700 M:      Johannes Weiner <hannes@cmpxchg.org>
4701 M:      Michal Hocko <mhocko@kernel.org>
4702 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4703 L:      cgroups@vger.kernel.org
4704 L:      linux-mm@kvack.org
4705 S:      Maintained
4706 F:      mm/memcontrol.c
4707 F:      mm/swap_cgroup.c
4708
4709 CORETEMP HARDWARE MONITORING DRIVER
4710 M:      Fenghua Yu <fenghua.yu@intel.com>
4711 L:      linux-hwmon@vger.kernel.org
4712 S:      Maintained
4713 F:      Documentation/hwmon/coretemp.rst
4714 F:      drivers/hwmon/coretemp.c
4715
4716 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4717 M:      Marius Zachmann <mail@mariuszachmann.de>
4718 L:      linux-hwmon@vger.kernel.org
4719 S:      Maintained
4720 F:      drivers/hwmon/corsair-cpro.c
4721
4722 CORSAIR-PSU HARDWARE MONITOR DRIVER
4723 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4724 L:      linux-hwmon@vger.kernel.org
4725 S:      Maintained
4726 F:      Documentation/hwmon/corsair-psu.rst
4727 F:      drivers/hwmon/corsair-psu.c
4728
4729 COSA/SRP SYNC SERIAL DRIVER
4730 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4731 S:      Maintained
4732 W:      http://www.fi.muni.cz/~kas/cosa/
4733 F:      drivers/net/wan/cosa*
4734
4735 COUNTER SUBSYSTEM
4736 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4737 L:      linux-iio@vger.kernel.org
4738 S:      Maintained
4739 F:      Documentation/ABI/testing/sysfs-bus-counter*
4740 F:      Documentation/driver-api/generic-counter.rst
4741 F:      drivers/counter/
4742 F:      include/linux/counter.h
4743 F:      include/linux/counter_enum.h
4744
4745 CP2615 I2C DRIVER
4746 M:      Bence Csókás <bence98@sch.bme.hu>
4747 S:      Maintained
4748 F:      drivers/i2c/busses/i2c-cp2615.c
4749
4750 CPMAC ETHERNET DRIVER
4751 M:      Florian Fainelli <f.fainelli@gmail.com>
4752 L:      netdev@vger.kernel.org
4753 S:      Maintained
4754 F:      drivers/net/ethernet/ti/cpmac.c
4755
4756 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4757 M:      Viresh Kumar <viresh.kumar@linaro.org>
4758 M:      Sudeep Holla <sudeep.holla@arm.com>
4759 L:      linux-pm@vger.kernel.org
4760 S:      Maintained
4761 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4762 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4763
4764 CPU FREQUENCY SCALING FRAMEWORK
4765 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4766 M:      Viresh Kumar <viresh.kumar@linaro.org>
4767 L:      linux-pm@vger.kernel.org
4768 S:      Maintained
4769 B:      https://bugzilla.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4772 F:      Documentation/admin-guide/pm/cpufreq.rst
4773 F:      Documentation/admin-guide/pm/intel_pstate.rst
4774 F:      Documentation/cpu-freq/
4775 F:      Documentation/devicetree/bindings/cpufreq/
4776 F:      drivers/cpufreq/
4777 F:      include/linux/cpufreq.h
4778 F:      include/linux/sched/cpufreq.h
4779 F:      kernel/sched/cpufreq*.c
4780 F:      tools/testing/selftests/cpufreq/
4781
4782 CPU IDLE TIME MANAGEMENT FRAMEWORK
4783 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4784 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4785 L:      linux-pm@vger.kernel.org
4786 S:      Maintained
4787 B:      https://bugzilla.kernel.org
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4789 F:      Documentation/admin-guide/pm/cpuidle.rst
4790 F:      Documentation/driver-api/pm/cpuidle.rst
4791 F:      drivers/cpuidle/
4792 F:      include/linux/cpuidle.h
4793
4794 CPU POWER MONITORING SUBSYSTEM
4795 M:      Thomas Renninger <trenn@suse.com>
4796 M:      Shuah Khan <shuah@kernel.org>
4797 M:      Shuah Khan <skhan@linuxfoundation.org>
4798 L:      linux-pm@vger.kernel.org
4799 S:      Maintained
4800 F:      tools/power/cpupower/
4801
4802 CPUID/MSR DRIVER
4803 M:      "H. Peter Anvin" <hpa@zytor.com>
4804 S:      Maintained
4805 F:      arch/x86/kernel/cpuid.c
4806 F:      arch/x86/kernel/msr.c
4807
4808 CPUIDLE DRIVER - ARM BIG LITTLE
4809 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4810 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4811 L:      linux-pm@vger.kernel.org
4812 L:      linux-arm-kernel@lists.infradead.org
4813 S:      Maintained
4814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4815 F:      drivers/cpuidle/cpuidle-big_little.c
4816
4817 CPUIDLE DRIVER - ARM EXYNOS
4818 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4819 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4820 M:      Kukjin Kim <kgene@kernel.org>
4821 L:      linux-pm@vger.kernel.org
4822 L:      linux-samsung-soc@vger.kernel.org
4823 S:      Supported
4824 F:      arch/arm/mach-exynos/pm.c
4825 F:      drivers/cpuidle/cpuidle-exynos.c
4826 F:      include/linux/platform_data/cpuidle-exynos.h
4827
4828 CPUIDLE DRIVER - ARM PSCI
4829 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4830 M:      Sudeep Holla <sudeep.holla@arm.com>
4831 L:      linux-pm@vger.kernel.org
4832 L:      linux-arm-kernel@lists.infradead.org
4833 S:      Supported
4834 F:      drivers/cpuidle/cpuidle-psci.c
4835
4836 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4837 M:      Ulf Hansson <ulf.hansson@linaro.org>
4838 L:      linux-pm@vger.kernel.org
4839 L:      linux-arm-kernel@lists.infradead.org
4840 S:      Supported
4841 F:      drivers/cpuidle/cpuidle-psci.h
4842 F:      drivers/cpuidle/cpuidle-psci-domain.c
4843
4844 CRAMFS FILESYSTEM
4845 M:      Nicolas Pitre <nico@fluxnic.net>
4846 S:      Maintained
4847 F:      Documentation/filesystems/cramfs.rst
4848 F:      fs/cramfs/
4849
4850 CREATIVE SB0540
4851 M:      Bastien Nocera <hadess@hadess.net>
4852 L:      linux-input@vger.kernel.org
4853 S:      Maintained
4854 F:      drivers/hid/hid-creative-sb0540.c
4855
4856 CRYPTO API
4857 M:      Herbert Xu <herbert@gondor.apana.org.au>
4858 M:      "David S. Miller" <davem@davemloft.net>
4859 L:      linux-crypto@vger.kernel.org
4860 S:      Maintained
4861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4863 F:      Documentation/crypto/
4864 F:      Documentation/devicetree/bindings/crypto/
4865 F:      arch/*/crypto/
4866 F:      crypto/
4867 F:      drivers/crypto/
4868 F:      include/crypto/
4869 F:      include/linux/crypto*
4870 F:      lib/crypto/
4871
4872 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4873 M:      Neil Horman <nhorman@tuxdriver.com>
4874 L:      linux-crypto@vger.kernel.org
4875 S:      Maintained
4876 F:      crypto/ansi_cprng.c
4877 F:      crypto/rng.c
4878
4879 CS3308 MEDIA DRIVER
4880 M:      Hans Verkuil <hverkuil@xs4all.nl>
4881 L:      linux-media@vger.kernel.org
4882 S:      Odd Fixes
4883 W:      http://linuxtv.org
4884 T:      git git://linuxtv.org/media_tree.git
4885 F:      drivers/media/i2c/cs3308.c
4886
4887 CS5535 Audio ALSA driver
4888 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4889 S:      Maintained
4890 F:      sound/pci/cs5535audio/
4891
4892 CSI DRIVERS FOR ALLWINNER V3s
4893 M:      Yong Deng <yong.deng@magewell.com>
4894 L:      linux-media@vger.kernel.org
4895 S:      Maintained
4896 T:      git git://linuxtv.org/media_tree.git
4897 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4898 F:      drivers/media/platform/sunxi/sun6i-csi/
4899
4900 CW1200 WLAN driver
4901 M:      Solomon Peachy <pizza@shaftnet.org>
4902 S:      Maintained
4903 F:      drivers/net/wireless/st/cw1200/
4904
4905 CX18 VIDEO4LINUX DRIVER
4906 M:      Andy Walls <awalls@md.metrocast.net>
4907 L:      linux-media@vger.kernel.org
4908 S:      Maintained
4909 W:      https://linuxtv.org
4910 T:      git git://linuxtv.org/media_tree.git
4911 F:      drivers/media/pci/cx18/
4912 F:      include/uapi/linux/ivtv*
4913
4914 CX2341X MPEG ENCODER HELPER MODULE
4915 M:      Hans Verkuil <hverkuil@xs4all.nl>
4916 L:      linux-media@vger.kernel.org
4917 S:      Maintained
4918 W:      https://linuxtv.org
4919 T:      git git://linuxtv.org/media_tree.git
4920 F:      drivers/media/common/cx2341x*
4921 F:      include/media/drv-intf/cx2341x.h
4922
4923 CX24120 MEDIA DRIVER
4924 M:      Jemma Denson <jdenson@gmail.com>
4925 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4926 L:      linux-media@vger.kernel.org
4927 S:      Maintained
4928 W:      https://linuxtv.org
4929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4930 F:      drivers/media/dvb-frontends/cx24120*
4931
4932 CX88 VIDEO4LINUX DRIVER
4933 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4934 L:      linux-media@vger.kernel.org
4935 S:      Odd fixes
4936 W:      https://linuxtv.org
4937 T:      git git://linuxtv.org/media_tree.git
4938 F:      Documentation/driver-api/media/drivers/cx88*
4939 F:      drivers/media/pci/cx88/
4940
4941 CXD2820R MEDIA DRIVER
4942 M:      Antti Palosaari <crope@iki.fi>
4943 L:      linux-media@vger.kernel.org
4944 S:      Maintained
4945 W:      https://linuxtv.org
4946 W:      http://palosaari.fi/linux/
4947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4948 T:      git git://linuxtv.org/anttip/media_tree.git
4949 F:      drivers/media/dvb-frontends/cxd2820r*
4950
4951 CXGB3 ETHERNET DRIVER (CXGB3)
4952 M:      Raju Rangoju <rajur@chelsio.com>
4953 L:      netdev@vger.kernel.org
4954 S:      Supported
4955 W:      http://www.chelsio.com
4956 F:      drivers/net/ethernet/chelsio/cxgb3/
4957
4958 CXGB3 ISCSI DRIVER (CXGB3I)
4959 M:      Karen Xie <kxie@chelsio.com>
4960 L:      linux-scsi@vger.kernel.org
4961 S:      Supported
4962 W:      http://www.chelsio.com
4963 F:      drivers/scsi/cxgbi/cxgb3i
4964
4965 CXGB4 CRYPTO DRIVER (chcr)
4966 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4967 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4968 M:      Rohit Maheshwari <rohitm@chelsio.com>
4969 L:      linux-crypto@vger.kernel.org
4970 S:      Supported
4971 W:      http://www.chelsio.com
4972 F:      drivers/crypto/chelsio
4973
4974 CXGB4 INLINE CRYPTO DRIVER
4975 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4976 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4977 M:      Rohit Maheshwari <rohitm@chelsio.com>
4978 L:      netdev@vger.kernel.org
4979 S:      Supported
4980 W:      http://www.chelsio.com
4981 F:      drivers/net/ethernet/chelsio/inline_crypto/
4982
4983 CXGB4 ETHERNET DRIVER (CXGB4)
4984 M:      Raju Rangoju <rajur@chelsio.com>
4985 L:      netdev@vger.kernel.org
4986 S:      Supported
4987 W:      http://www.chelsio.com
4988 F:      drivers/net/ethernet/chelsio/cxgb4/
4989
4990 CXGB4 ISCSI DRIVER (CXGB4I)
4991 M:      Karen Xie <kxie@chelsio.com>
4992 L:      linux-scsi@vger.kernel.org
4993 S:      Supported
4994 W:      http://www.chelsio.com
4995 F:      drivers/scsi/cxgbi/cxgb4i
4996
4997 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4998 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4999 L:      linux-rdma@vger.kernel.org
5000 S:      Supported
5001 W:      http://www.openfabrics.org
5002 F:      drivers/infiniband/hw/cxgb4/
5003 F:      include/uapi/rdma/cxgb4-abi.h
5004
5005 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5006 M:      Raju Rangoju <rajur@chelsio.com>
5007 L:      netdev@vger.kernel.org
5008 S:      Supported
5009 W:      http://www.chelsio.com
5010 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5011
5012 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5013 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5014 M:      Andrew Donnellan <ajd@linux.ibm.com>
5015 L:      linuxppc-dev@lists.ozlabs.org
5016 S:      Supported
5017 F:      Documentation/ABI/testing/sysfs-class-cxl
5018 F:      Documentation/powerpc/cxl.rst
5019 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5020 F:      drivers/misc/cxl/
5021 F:      include/misc/cxl*
5022 F:      include/uapi/misc/cxl.h
5023
5024 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5025 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5026 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5027 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5028 L:      linux-scsi@vger.kernel.org
5029 S:      Supported
5030 F:      Documentation/powerpc/cxlflash.rst
5031 F:      drivers/scsi/cxlflash/
5032 F:      include/uapi/scsi/cxlflash_ioctl.h
5033
5034 CYBERPRO FB DRIVER
5035 M:      Russell King <linux@armlinux.org.uk>
5036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5037 S:      Maintained
5038 W:      http://www.armlinux.org.uk/
5039 F:      drivers/video/fbdev/cyber2000fb.*
5040
5041 CYCLADES PC300 DRIVER
5042 S:      Orphan
5043 F:      drivers/net/wan/pc300*
5044
5045 CYPRESS_FIRMWARE MEDIA DRIVER
5046 M:      Antti Palosaari <crope@iki.fi>
5047 L:      linux-media@vger.kernel.org
5048 S:      Maintained
5049 W:      https://linuxtv.org
5050 W:      http://palosaari.fi/linux/
5051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5052 T:      git git://linuxtv.org/anttip/media_tree.git
5053 F:      drivers/media/common/cypress_firmware*
5054
5055 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5056 M:      Linus Walleij <linus.walleij@linaro.org>
5057 L:      linux-input@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/input/touchscreen/cy8ctma140.c
5060
5061 CYTTSP TOUCHSCREEN DRIVER
5062 M:      Linus Walleij <linus.walleij@linaro.org>
5063 L:      linux-input@vger.kernel.org
5064 S:      Maintained
5065 F:      drivers/input/touchscreen/cyttsp*
5066
5067 D-LINK DIR-685 TOUCHKEYS DRIVER
5068 M:      Linus Walleij <linus.walleij@linaro.org>
5069 L:      linux-input@vger.kernel.org
5070 S:      Supported
5071 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5072
5073 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5074 M:      Joshua Kinard <kumba@gentoo.org>
5075 S:      Maintained
5076 F:      drivers/rtc/rtc-ds1685.c
5077 F:      include/linux/rtc/ds1685.h
5078
5079 DAMA SLAVE for AX.25
5080 M:      Joerg Reuter <jreuter@yaina.de>
5081 L:      linux-hams@vger.kernel.org
5082 S:      Maintained
5083 W:      http://yaina.de/jreuter/
5084 W:      http://www.qsl.net/dl1bke/
5085 F:      net/ax25/af_ax25.c
5086 F:      net/ax25/ax25_dev.c
5087 F:      net/ax25/ax25_ds_*
5088 F:      net/ax25/ax25_in.c
5089 F:      net/ax25/ax25_out.c
5090 F:      net/ax25/ax25_timer.c
5091 F:      net/ax25/sysctl_net_ax25.c
5092
5093 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5094 L:      netdev@vger.kernel.org
5095 S:      Orphan
5096 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5097 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5098
5099 DC390/AM53C974 SCSI driver
5100 M:      Hannes Reinecke <hare@suse.com>
5101 L:      linux-scsi@vger.kernel.org
5102 S:      Maintained
5103 F:      drivers/scsi/am53c974.c
5104
5105 DC395x SCSI driver
5106 M:      Oliver Neukum <oliver@neukum.org>
5107 M:      Ali Akcaagac <aliakc@web.de>
5108 M:      Jamie Lenehan <lenehan@twibble.org>
5109 L:      dc395x@twibble.org
5110 S:      Maintained
5111 W:      http://twibble.org/dist/dc395x/
5112 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5113 F:      Documentation/scsi/dc395x.rst
5114 F:      drivers/scsi/dc395x.*
5115
5116 DCCP PROTOCOL
5117 L:      dccp@vger.kernel.org
5118 S:      Orphan
5119 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5120 F:      include/linux/dccp.h
5121 F:      include/linux/tfrc.h
5122 F:      include/uapi/linux/dccp.h
5123 F:      net/dccp/
5124
5125 DECnet NETWORK LAYER
5126 L:      linux-decnet-user@lists.sourceforge.net
5127 S:      Orphan
5128 W:      http://linux-decnet.sourceforge.net
5129 F:      Documentation/networking/decnet.rst
5130 F:      net/decnet/
5131
5132 DECSTATION PLATFORM SUPPORT
5133 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5134 L:      linux-mips@vger.kernel.org
5135 S:      Maintained
5136 W:      http://www.linux-mips.org/wiki/DECstation
5137 F:      arch/mips/dec/
5138 F:      arch/mips/include/asm/dec/
5139 F:      arch/mips/include/asm/mach-dec/
5140
5141 DEFXX FDDI NETWORK DRIVER
5142 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5143 S:      Maintained
5144 F:      drivers/net/fddi/defxx.*
5145
5146 DEFZA FDDI NETWORK DRIVER
5147 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5148 S:      Maintained
5149 F:      drivers/net/fddi/defza.*
5150
5151 DEINTERLACE DRIVERS FOR ALLWINNER H3
5152 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5153 L:      linux-media@vger.kernel.org
5154 S:      Maintained
5155 T:      git git://linuxtv.org/media_tree.git
5156 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5157 F:      drivers/media/platform/sunxi/sun8i-di/
5158
5159 DELL LAPTOP DRIVER
5160 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5161 M:      Pali Rohár <pali@kernel.org>
5162 L:      platform-driver-x86@vger.kernel.org
5163 S:      Maintained
5164 F:      drivers/platform/x86/dell/dell-laptop.c
5165
5166 DELL LAPTOP FREEFALL DRIVER
5167 M:      Pali Rohár <pali@kernel.org>
5168 S:      Maintained
5169 F:      drivers/platform/x86/dell/dell-smo8800.c
5170
5171 DELL LAPTOP RBTN DRIVER
5172 M:      Pali Rohár <pali@kernel.org>
5173 S:      Maintained
5174 F:      drivers/platform/x86/dell/dell-rbtn.*
5175
5176 DELL LAPTOP SMM DRIVER
5177 M:      Pali Rohár <pali@kernel.org>
5178 S:      Maintained
5179 F:      drivers/hwmon/dell-smm-hwmon.c
5180 F:      include/uapi/linux/i8k.h
5181
5182 DELL REMOTE BIOS UPDATE DRIVER
5183 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5184 L:      platform-driver-x86@vger.kernel.org
5185 S:      Maintained
5186 F:      drivers/platform/x86/dell/dell_rbu.c
5187
5188 DELL SMBIOS DRIVER
5189 M:      Pali Rohár <pali@kernel.org>
5190 L:      Dell.Client.Kernel@dell.com
5191 L:      platform-driver-x86@vger.kernel.org
5192 S:      Maintained
5193 F:      drivers/platform/x86/dell/dell-smbios.*
5194
5195 DELL SMBIOS SMM DRIVER
5196 L:      Dell.Client.Kernel@dell.com
5197 L:      platform-driver-x86@vger.kernel.org
5198 S:      Maintained
5199 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5200
5201 DELL SMBIOS WMI DRIVER
5202 L:      Dell.Client.Kernel@dell.com
5203 L:      platform-driver-x86@vger.kernel.org
5204 S:      Maintained
5205 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5206 F:      tools/wmi/dell-smbios-example.c
5207
5208 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5209 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5210 L:      platform-driver-x86@vger.kernel.org
5211 S:      Maintained
5212 F:      Documentation/driver-api/dcdbas.rst
5213 F:      drivers/platform/x86/dell/dcdbas.*
5214
5215 DELL WMI DESCRIPTOR DRIVER
5216 L:      Dell.Client.Kernel@dell.com
5217 S:      Maintained
5218 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5219
5220 DELL WMI SYSMAN DRIVER
5221 M:      Divya Bharathi <divya.bharathi@dell.com>
5222 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5223 L:      Dell.Client.Kernel@dell.com
5224 L:      platform-driver-x86@vger.kernel.org
5225 S:      Maintained
5226 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5227 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5228
5229 DELL WMI NOTIFICATIONS DRIVER
5230 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5231 M:      Pali Rohár <pali@kernel.org>
5232 S:      Maintained
5233 F:      drivers/platform/x86/dell/dell-wmi-base.c
5234
5235 DELL WMI HARDWARE PRIVACY SUPPORT
5236 M:      Perry Yuan <Perry.Yuan@dell.com>
5237 L:      Dell.Client.Kernel@dell.com
5238 L:      platform-driver-x86@vger.kernel.org
5239 S:      Maintained
5240 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5241
5242 DELTA ST MEDIA DRIVER
5243 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5244 L:      linux-media@vger.kernel.org
5245 S:      Supported
5246 W:      https://linuxtv.org
5247 T:      git git://linuxtv.org/media_tree.git
5248 F:      drivers/media/platform/sti/delta
5249
5250 DELTA DPS920AB PSU DRIVER
5251 M:      Robert Marko <robert.marko@sartura.hr>
5252 L:      linux-hwmon@vger.kernel.org
5253 S:      Maintained
5254 F:      Documentation/hwmon/dps920ab.rst
5255 F:      drivers/hwmon/pmbus/dps920ab.c
5256
5257 DENALI NAND DRIVER
5258 L:      linux-mtd@lists.infradead.org
5259 S:      Orphan
5260 F:      drivers/mtd/nand/raw/denali*
5261
5262 DESIGNWARE EDMA CORE IP DRIVER
5263 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5264 L:      dmaengine@vger.kernel.org
5265 S:      Maintained
5266 F:      drivers/dma/dw-edma/
5267 F:      include/linux/dma/edma.h
5268
5269 DESIGNWARE XDATA IP DRIVER
5270 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5271 L:      linux-pci@vger.kernel.org
5272 S:      Maintained
5273 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5274 F:      drivers/misc/dw-xdata-pcie.c
5275
5276 DESIGNWARE USB2 DRD IP DRIVER
5277 M:      Minas Harutyunyan <hminas@synopsys.com>
5278 L:      linux-usb@vger.kernel.org
5279 S:      Maintained
5280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5281 F:      drivers/usb/dwc2/
5282
5283 DESIGNWARE USB3 DRD IP DRIVER
5284 M:      Felipe Balbi <balbi@kernel.org>
5285 L:      linux-usb@vger.kernel.org
5286 S:      Maintained
5287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5288 F:      drivers/usb/dwc3/
5289
5290 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5291 M:      Andreas Klinger <ak@it-klinger.de>
5292 L:      linux-iio@vger.kernel.org
5293 S:      Maintained
5294 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5295 F:      drivers/iio/proximity/srf*.c
5296
5297 DEVICE COREDUMP (DEV_COREDUMP)
5298 M:      Johannes Berg <johannes@sipsolutions.net>
5299 L:      linux-kernel@vger.kernel.org
5300 S:      Maintained
5301 F:      drivers/base/devcoredump.c
5302 F:      include/linux/devcoredump.h
5303
5304 DEVICE DEPENDENCY HELPER SCRIPT
5305 M:      Saravana Kannan <saravanak@google.com>
5306 L:      linux-kernel@vger.kernel.org
5307 S:      Maintained
5308 F:      scripts/dev-needs.sh
5309
5310 DEVICE DIRECT ACCESS (DAX)
5311 M:      Dan Williams <dan.j.williams@intel.com>
5312 M:      Vishal Verma <vishal.l.verma@intel.com>
5313 M:      Dave Jiang <dave.jiang@intel.com>
5314 L:      nvdimm@lists.linux.dev
5315 S:      Supported
5316 F:      drivers/dax/
5317
5318 DEVICE FREQUENCY (DEVFREQ)
5319 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5320 M:      Kyungmin Park <kyungmin.park@samsung.com>
5321 M:      Chanwoo Choi <cw00.choi@samsung.com>
5322 L:      linux-pm@vger.kernel.org
5323 S:      Maintained
5324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5325 F:      Documentation/devicetree/bindings/devfreq/
5326 F:      drivers/devfreq/
5327 F:      include/linux/devfreq.h
5328 F:      include/trace/events/devfreq.h
5329
5330 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5331 M:      Chanwoo Choi <cw00.choi@samsung.com>
5332 L:      linux-pm@vger.kernel.org
5333 S:      Supported
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5335 F:      Documentation/devicetree/bindings/devfreq/event/
5336 F:      drivers/devfreq/devfreq-event.c
5337 F:      drivers/devfreq/event/
5338 F:      include/dt-bindings/pmu/exynos_ppmu.h
5339 F:      include/linux/devfreq-event.h
5340
5341 DEVICE NUMBER REGISTRY
5342 M:      Torben Mathiasen <device@lanana.org>
5343 S:      Maintained
5344 W:      http://lanana.org/docs/device-list/index.html
5345
5346 DEVICE RESOURCE MANAGEMENT HELPERS
5347 M:      Hans de Goede <hdegoede@redhat.com>
5348 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5349 S:      Maintained
5350 F:      include/linux/devm-helpers.h
5351
5352 DEVICE-MAPPER  (LVM)
5353 M:      Alasdair Kergon <agk@redhat.com>
5354 M:      Mike Snitzer <snitzer@redhat.com>
5355 M:      dm-devel@redhat.com
5356 L:      dm-devel@redhat.com
5357 S:      Maintained
5358 W:      http://sources.redhat.com/dm
5359 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5361 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5362 F:      Documentation/admin-guide/device-mapper/
5363 F:      drivers/md/Kconfig
5364 F:      drivers/md/Makefile
5365 F:      drivers/md/dm*
5366 F:      drivers/md/persistent-data/
5367 F:      include/linux/device-mapper.h
5368 F:      include/linux/dm-*.h
5369 F:      include/uapi/linux/dm-*.h
5370
5371 DEVLINK
5372 M:      Jiri Pirko <jiri@nvidia.com>
5373 L:      netdev@vger.kernel.org
5374 S:      Supported
5375 F:      Documentation/networking/devlink
5376 F:      include/net/devlink.h
5377 F:      include/uapi/linux/devlink.h
5378 F:      net/core/devlink.c
5379
5380 DIALOG SEMICONDUCTOR DRIVERS
5381 M:      Support Opensource <support.opensource@diasemi.com>
5382 S:      Supported
5383 W:      http://www.dialog-semiconductor.com/products
5384 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5385 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5386 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5387 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5388 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5389 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5390 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5391 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5392 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5393 F:      Documentation/hwmon/da90??.rst
5394 F:      drivers/gpio/gpio-da90??.c
5395 F:      drivers/hwmon/da90??-hwmon.c
5396 F:      drivers/iio/adc/da91??-*.c
5397 F:      drivers/input/misc/da72??.[ch]
5398 F:      drivers/input/misc/da90??_onkey.c
5399 F:      drivers/input/touchscreen/da9052_tsi.c
5400 F:      drivers/leds/leds-da90??.c
5401 F:      drivers/mfd/da903x.c
5402 F:      drivers/mfd/da90??-*.c
5403 F:      drivers/mfd/da91??-*.c
5404 F:      drivers/pinctrl/pinctrl-da90??.c
5405 F:      drivers/power/supply/da9052-battery.c
5406 F:      drivers/power/supply/da91??-*.c
5407 F:      drivers/regulator/da9???-regulator.[ch]
5408 F:      drivers/regulator/slg51000-regulator.[ch]
5409 F:      drivers/rtc/rtc-da90??.c
5410 F:      drivers/thermal/da90??-thermal.c
5411 F:      drivers/video/backlight/da90??_bl.c
5412 F:      drivers/watchdog/da90??_wdt.c
5413 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5414 F:      include/linux/mfd/da903x.h
5415 F:      include/linux/mfd/da9052/
5416 F:      include/linux/mfd/da9055/
5417 F:      include/linux/mfd/da9062/
5418 F:      include/linux/mfd/da9063/
5419 F:      include/linux/mfd/da9150/
5420 F:      include/linux/regulator/da9211.h
5421 F:      include/sound/da[79]*.h
5422 F:      sound/soc/codecs/da[79]*.[ch]
5423
5424 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5425 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5426 L:      linux-gpio@vger.kernel.org
5427 S:      Maintained
5428 F:      drivers/gpio/gpio-gpio-mm.c
5429
5430 DIOLAN U2C-12 I2C DRIVER
5431 M:      Guenter Roeck <linux@roeck-us.net>
5432 L:      linux-i2c@vger.kernel.org
5433 S:      Maintained
5434 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5435
5436 DIRECTORY NOTIFICATION (DNOTIFY)
5437 M:      Jan Kara <jack@suse.cz>
5438 R:      Amir Goldstein <amir73il@gmail.com>
5439 L:      linux-fsdevel@vger.kernel.org
5440 S:      Maintained
5441 F:      Documentation/filesystems/dnotify.rst
5442 F:      fs/notify/dnotify/
5443 F:      include/linux/dnotify.h
5444
5445 DISK GEOMETRY AND PARTITION HANDLING
5446 M:      Andries Brouwer <aeb@cwi.nl>
5447 S:      Maintained
5448 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5449 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5450 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5451
5452 DISKQUOTA
5453 M:      Jan Kara <jack@suse.com>
5454 S:      Maintained
5455 F:      Documentation/filesystems/quota.rst
5456 F:      fs/quota/
5457 F:      include/linux/quota*.h
5458 F:      include/uapi/linux/quota*.h
5459
5460 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5461 M:      Bernie Thompson <bernie@plugable.com>
5462 L:      linux-fbdev@vger.kernel.org
5463 S:      Maintained
5464 W:      http://plugable.com/category/projects/udlfb/
5465 F:      Documentation/fb/udlfb.rst
5466 F:      drivers/video/fbdev/udlfb.c
5467 F:      include/video/udlfb.h
5468
5469 DISTRIBUTED LOCK MANAGER (DLM)
5470 M:      Christine Caulfield <ccaulfie@redhat.com>
5471 M:      David Teigland <teigland@redhat.com>
5472 L:      cluster-devel@redhat.com
5473 S:      Supported
5474 W:      http://sources.redhat.com/cluster/
5475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5476 F:      fs/dlm/
5477
5478 DMA BUFFER SHARING FRAMEWORK
5479 M:      Sumit Semwal <sumit.semwal@linaro.org>
5480 M:      Christian König <christian.koenig@amd.com>
5481 L:      linux-media@vger.kernel.org
5482 L:      dri-devel@lists.freedesktop.org
5483 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5484 S:      Maintained
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 F:      Documentation/driver-api/dma-buf.rst
5487 F:      drivers/dma-buf/
5488 F:      include/linux/*fence.h
5489 F:      include/linux/dma-buf*
5490 F:      include/linux/dma-resv.h
5491 K:      \bdma_(?:buf|fence|resv)\b
5492
5493 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5494 M:      Vinod Koul <vkoul@kernel.org>
5495 L:      dmaengine@vger.kernel.org
5496 S:      Maintained
5497 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5499 F:      Documentation/devicetree/bindings/dma/
5500 F:      Documentation/driver-api/dmaengine/
5501 F:      drivers/dma/
5502 F:      include/linux/dma/
5503 F:      include/linux/dmaengine.h
5504 F:      include/linux/of_dma.h
5505
5506 DMA MAPPING HELPERS
5507 M:      Christoph Hellwig <hch@lst.de>
5508 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5509 R:      Robin Murphy <robin.murphy@arm.com>
5510 L:      iommu@lists.linux-foundation.org
5511 S:      Supported
5512 W:      http://git.infradead.org/users/hch/dma-mapping.git
5513 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5514 F:      include/asm-generic/dma-mapping.h
5515 F:      include/linux/dma-direct.h
5516 F:      include/linux/dma-mapping.h
5517 F:      include/linux/dma-map-ops.h
5518 F:      kernel/dma/
5519
5520 DMA MAPPING BENCHMARK
5521 M:      Barry Song <song.bao.hua@hisilicon.com>
5522 L:      iommu@lists.linux-foundation.org
5523 F:      kernel/dma/map_benchmark.c
5524 F:      tools/testing/selftests/dma/
5525
5526 DMA-BUF HEAPS FRAMEWORK
5527 M:      Sumit Semwal <sumit.semwal@linaro.org>
5528 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5529 R:      Liam Mark <lmark@codeaurora.org>
5530 R:      Laura Abbott <labbott@redhat.com>
5531 R:      Brian Starkey <Brian.Starkey@arm.com>
5532 R:      John Stultz <john.stultz@linaro.org>
5533 L:      linux-media@vger.kernel.org
5534 L:      dri-devel@lists.freedesktop.org
5535 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5536 S:      Maintained
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 F:      drivers/dma-buf/dma-heap.c
5539 F:      drivers/dma-buf/heaps/*
5540 F:      include/linux/dma-heap.h
5541 F:      include/uapi/linux/dma-heap.h
5542
5543 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5544 M:      Lukasz Luba <lukasz.luba@arm.com>
5545 L:      linux-pm@vger.kernel.org
5546 L:      linux-samsung-soc@vger.kernel.org
5547 S:      Maintained
5548 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5549 F:      drivers/memory/samsung/exynos5422-dmc.c
5550
5551 DME1737 HARDWARE MONITOR DRIVER
5552 M:      Juerg Haefliger <juergh@gmail.com>
5553 L:      linux-hwmon@vger.kernel.org
5554 S:      Maintained
5555 F:      Documentation/hwmon/dme1737.rst
5556 F:      drivers/hwmon/dme1737.c
5557
5558 DMI/SMBIOS SUPPORT
5559 M:      Jean Delvare <jdelvare@suse.com>
5560 S:      Maintained
5561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5562 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5563 F:      drivers/firmware/dmi-id.c
5564 F:      drivers/firmware/dmi_scan.c
5565 F:      include/linux/dmi.h
5566
5567 DOCUMENTATION
5568 M:      Jonathan Corbet <corbet@lwn.net>
5569 L:      linux-doc@vger.kernel.org
5570 S:      Maintained
5571 P:      Documentation/doc-guide/maintainer-profile.rst
5572 T:      git git://git.lwn.net/linux.git docs-next
5573 F:      Documentation/
5574 F:      scripts/documentation-file-ref-check
5575 F:      scripts/kernel-doc
5576 F:      scripts/sphinx-pre-install
5577 X:      Documentation/ABI/
5578 X:      Documentation/admin-guide/media/
5579 X:      Documentation/devicetree/
5580 X:      Documentation/driver-api/media/
5581 X:      Documentation/firmware-guide/acpi/
5582 X:      Documentation/i2c/
5583 X:      Documentation/power/
5584 X:      Documentation/spi/
5585 X:      Documentation/userspace-api/media/
5586
5587 DOCUMENTATION REPORTING ISSUES
5588 M:      Thorsten Leemhuis <linux@leemhuis.info>
5589 L:      linux-doc@vger.kernel.org
5590 S:      Maintained
5591 F:      Documentation/admin-guide/reporting-issues.rst
5592
5593 DOCUMENTATION SCRIPTS
5594 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5595 L:      linux-doc@vger.kernel.org
5596 S:      Maintained
5597 F:      Documentation/sphinx/parse-headers.pl
5598 F:      scripts/documentation-file-ref-check
5599 F:      scripts/sphinx-pre-install
5600
5601 DOCUMENTATION/ITALIAN
5602 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5603 L:      linux-doc@vger.kernel.org
5604 S:      Maintained
5605 F:      Documentation/translations/it_IT
5606
5607 DONGWOON DW9714 LENS VOICE COIL DRIVER
5608 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5609 L:      linux-media@vger.kernel.org
5610 S:      Maintained
5611 T:      git git://linuxtv.org/media_tree.git
5612 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5613 F:      drivers/media/i2c/dw9714.c
5614
5615 DONGWOON DW9768 LENS VOICE COIL DRIVER
5616 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5617 L:      linux-media@vger.kernel.org
5618 S:      Maintained
5619 T:      git git://linuxtv.org/media_tree.git
5620 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5621 F:      drivers/media/i2c/dw9768.c
5622
5623 DONGWOON DW9807 LENS VOICE COIL DRIVER
5624 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5625 L:      linux-media@vger.kernel.org
5626 S:      Maintained
5627 T:      git git://linuxtv.org/media_tree.git
5628 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5629 F:      drivers/media/i2c/dw9807-vcm.c
5630
5631 DOUBLETALK DRIVER
5632 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5633 L:      blinux-list@redhat.com
5634 S:      Maintained
5635 F:      drivers/char/dtlk.c
5636 F:      include/linux/dtlk.h
5637
5638 DPAA2 DATAPATH I/O (DPIO) DRIVER
5639 M:      Roy Pledge <Roy.Pledge@nxp.com>
5640 L:      linux-kernel@vger.kernel.org
5641 S:      Maintained
5642 F:      drivers/soc/fsl/dpio
5643
5644 DPAA2 ETHERNET DRIVER
5645 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5646 L:      netdev@vger.kernel.org
5647 S:      Maintained
5648 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5649 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5650 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5651 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5652 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5653 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5654 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5655 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5656 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5657
5658 DPAA2 ETHERNET SWITCH DRIVER
5659 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5660 L:      netdev@vger.kernel.org
5661 S:      Maintained
5662 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5663 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5664
5665 DPT_I2O SCSI RAID DRIVER
5666 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5667 L:      linux-scsi@vger.kernel.org
5668 S:      Maintained
5669 W:      http://www.adaptec.com/
5670 F:      drivers/scsi/dpt*
5671 F:      drivers/scsi/dpt/
5672
5673 DRBD DRIVER
5674 M:      Philipp Reisner <philipp.reisner@linbit.com>
5675 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5676 L:      drbd-dev@lists.linbit.com
5677 S:      Supported
5678 W:      http://www.drbd.org
5679 T:      git git://git.linbit.com/linux-drbd.git
5680 T:      git git://git.linbit.com/drbd-8.4.git
5681 F:      Documentation/admin-guide/blockdev/
5682 F:      drivers/block/drbd/
5683 F:      lib/lru_cache.c
5684
5685 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5686 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5687 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5688 S:      Supported
5689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5690 F:      Documentation/core-api/kobject.rst
5691 F:      drivers/base/
5692 F:      fs/debugfs/
5693 F:      fs/sysfs/
5694 F:      include/linux/debugfs.h
5695 F:      include/linux/kobj*
5696 F:      lib/kobj*
5697
5698 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5699 M:      Nishanth Menon <nm@ti.com>
5700 L:      linux-pm@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/soc/ti/smartreflex.c
5703 F:      include/linux/power/smartreflex.h
5704
5705 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5706 M:      Maxime Ripard <mripard@kernel.org>
5707 M:      Chen-Yu Tsai <wens@csie.org>
5708 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5709 L:      dri-devel@lists.freedesktop.org
5710 S:      Supported
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712 F:      drivers/gpu/drm/sun4i/sun8i*
5713
5714 DRM DRIVER FOR ARM PL111 CLCD
5715 M:      Emma Anholt <emma@anholt.net>
5716 S:      Supported
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      drivers/gpu/drm/pl111/
5719
5720 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5721 M:      Linus Walleij <linus.walleij@linaro.org>
5722 S:      Maintained
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5725 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5726
5727 DRM DRIVER FOR ASPEED BMC GFX
5728 M:      Joel Stanley <joel@jms.id.au>
5729 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5730 S:      Supported
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5733 F:      drivers/gpu/drm/aspeed/
5734
5735 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5736 M:      Dave Airlie <airlied@redhat.com>
5737 R:      Thomas Zimmermann <tzimmermann@suse.de>
5738 L:      dri-devel@lists.freedesktop.org
5739 S:      Supported
5740 T:      git git://anongit.freedesktop.org/drm/drm-misc
5741 F:      drivers/gpu/drm/ast/
5742
5743 DRM DRIVER FOR BOCHS VIRTUAL GPU
5744 M:      Gerd Hoffmann <kraxel@redhat.com>
5745 L:      virtualization@lists.linux-foundation.org
5746 S:      Maintained
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 F:      drivers/gpu/drm/bochs/
5749
5750 DRM DRIVER FOR BOE HIMAX8279D PANELS
5751 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5752 S:      Maintained
5753 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5754 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5755
5756 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5757 M:      Jagan Teki <jagan@amarulasolutions.com>
5758 S:      Maintained
5759 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5760 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5761
5762 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5763 M:      Linus Walleij <linus.walleij@linaro.org>
5764 S:      Maintained
5765 T:      git git://anongit.freedesktop.org/drm/drm-misc
5766 F:      drivers/gpu/drm/tve200/
5767
5768 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5769 M:      Icenowy Zheng <icenowy@aosc.io>
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5772 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5773
5774 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5775 M:      Jagan Teki <jagan@amarulasolutions.com>
5776 S:      Maintained
5777 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5778 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5779
5780 DRM DRIVER FOR GENERIC USB DISPLAY
5781 M:      Noralf Trønnes <noralf@tronnes.org>
5782 S:      Maintained
5783 W:      https://github.com/notro/gud/wiki
5784 T:      git git://anongit.freedesktop.org/drm/drm-misc
5785 F:      drivers/gpu/drm/gud/
5786 F:      include/drm/gud.h
5787
5788 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5789 M:      Hans de Goede <hdegoede@redhat.com>
5790 S:      Maintained
5791 T:      git git://anongit.freedesktop.org/drm/drm-misc
5792 F:      drivers/gpu/drm/tiny/gm12u320.c
5793
5794 DRM DRIVER FOR HX8357D PANELS
5795 M:      Emma Anholt <emma@anholt.net>
5796 S:      Maintained
5797 T:      git git://anongit.freedesktop.org/drm/drm-misc
5798 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5799 F:      drivers/gpu/drm/tiny/hx8357d.c
5800
5801 DRM DRIVER FOR ILITEK ILI9225 PANELS
5802 M:      David Lechner <david@lechnology.com>
5803 S:      Maintained
5804 T:      git git://anongit.freedesktop.org/drm/drm-misc
5805 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5806 F:      drivers/gpu/drm/tiny/ili9225.c
5807
5808 DRM DRIVER FOR ILITEK ILI9486 PANELS
5809 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5810 S:      Maintained
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5813 F:      drivers/gpu/drm/tiny/ili9486.c
5814
5815 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5816 S:      Orphan / Obsolete
5817 F:      drivers/gpu/drm/i810/
5818 F:      include/uapi/drm/i810_drm.h
5819
5820 DRM DRIVER FOR LVDS PANELS
5821 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5822 L:      dri-devel@lists.freedesktop.org
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 S:      Maintained
5825 F:      drivers/gpu/drm/panel/panel-lvds.c
5826 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5827
5828 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5829 M:      Guido Günther <agx@sigxcpu.org>
5830 R:      Purism Kernel Team <kernel@puri.sm>
5831 S:      Maintained
5832 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5833 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5834
5835 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5836 S:      Orphan / Obsolete
5837 F:      drivers/gpu/drm/mga/
5838 F:      include/uapi/drm/mga_drm.h
5839
5840 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5841 M:      Dave Airlie <airlied@redhat.com>
5842 R:      Thomas Zimmermann <tzimmermann@suse.de>
5843 L:      dri-devel@lists.freedesktop.org
5844 S:      Supported
5845 T:      git git://anongit.freedesktop.org/drm/drm-misc
5846 F:      drivers/gpu/drm/mgag200/
5847
5848 DRM DRIVER FOR MI0283QT
5849 M:      Noralf Trønnes <noralf@tronnes.org>
5850 S:      Maintained
5851 T:      git git://anongit.freedesktop.org/drm/drm-misc
5852 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5853 F:      drivers/gpu/drm/tiny/mi0283qt.c
5854
5855 DRM DRIVER FOR MSM ADRENO GPU
5856 M:      Rob Clark <robdclark@gmail.com>
5857 M:      Sean Paul <sean@poorly.run>
5858 L:      linux-arm-msm@vger.kernel.org
5859 L:      dri-devel@lists.freedesktop.org
5860 L:      freedreno@lists.freedesktop.org
5861 S:      Maintained
5862 T:      git https://gitlab.freedesktop.org/drm/msm.git
5863 F:      Documentation/devicetree/bindings/display/msm/
5864 F:      drivers/gpu/drm/msm/
5865 F:      include/uapi/drm/msm_drm.h
5866
5867 DRM DRIVER FOR NOVATEK NT35510 PANELS
5868 M:      Linus Walleij <linus.walleij@linaro.org>
5869 S:      Maintained
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5872 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5873
5874 DRM DRIVER FOR NOVATEK NT36672A PANELS
5875 M:      Sumit Semwal <sumit.semwal@linaro.org>
5876 S:      Maintained
5877 T:      git git://anongit.freedesktop.org/drm/drm-misc
5878 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5879 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5880
5881 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5882 M:      Ben Skeggs <bskeggs@redhat.com>
5883 L:      dri-devel@lists.freedesktop.org
5884 L:      nouveau@lists.freedesktop.org
5885 S:      Supported
5886 T:      git git://github.com/skeggsb/linux
5887 F:      drivers/gpu/drm/nouveau/
5888 F:      include/uapi/drm/nouveau_drm.h
5889
5890 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5891 M:      Stefan Mavrodiev <stefan@olimex.com>
5892 S:      Maintained
5893 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5894 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5895
5896 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5897 M:      Noralf Trønnes <noralf@tronnes.org>
5898 S:      Maintained
5899 T:      git git://anongit.freedesktop.org/drm/drm-misc
5900 F:      Documentation/devicetree/bindings/display/repaper.txt
5901 F:      drivers/gpu/drm/tiny/repaper.c
5902
5903 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5904 M:      Dave Airlie <airlied@redhat.com>
5905 M:      Gerd Hoffmann <kraxel@redhat.com>
5906 L:      virtualization@lists.linux-foundation.org
5907 S:      Obsolete
5908 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      drivers/gpu/drm/tiny/cirrus.c
5911
5912 DRM DRIVER FOR QXL VIRTUAL GPU
5913 M:      Dave Airlie <airlied@redhat.com>
5914 M:      Gerd Hoffmann <kraxel@redhat.com>
5915 L:      virtualization@lists.linux-foundation.org
5916 L:      spice-devel@lists.freedesktop.org
5917 S:      Maintained
5918 T:      git git://anongit.freedesktop.org/drm/drm-misc
5919 F:      drivers/gpu/drm/qxl/
5920 F:      include/uapi/drm/qxl_drm.h
5921
5922 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5923 S:      Orphan / Obsolete
5924 F:      drivers/gpu/drm/r128/
5925 F:      include/uapi/drm/r128_drm.h
5926
5927 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5928 M:      Robert Chiras <robert.chiras@nxp.com>
5929 S:      Maintained
5930 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5931 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5932
5933 DRM DRIVER FOR SITRONIX ST7703 PANELS
5934 M:      Guido Günther <agx@sigxcpu.org>
5935 R:      Purism Kernel Team <kernel@puri.sm>
5936 R:      Ondrej Jirman <megous@megous.com>
5937 S:      Maintained
5938 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5939 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5940
5941 DRM DRIVER FOR SAVAGE VIDEO CARDS
5942 S:      Orphan / Obsolete
5943 F:      drivers/gpu/drm/savage/
5944 F:      include/uapi/drm/savage_drm.h
5945
5946 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
5947 M:      Thomas Zimmermann <tzimmermann@suse.de>
5948 L:      dri-devel@lists.freedesktop.org
5949 S:      Maintained
5950 T:      git git://anongit.freedesktop.org/drm/drm-misc
5951 F:      drivers/gpu/drm/tiny/simpledrm.c
5952
5953 DRM DRIVER FOR SIS VIDEO CARDS
5954 S:      Orphan / Obsolete
5955 F:      drivers/gpu/drm/sis/
5956 F:      include/uapi/drm/sis_drm.h
5957
5958 DRM DRIVER FOR SITRONIX ST7586 PANELS
5959 M:      David Lechner <david@lechnology.com>
5960 S:      Maintained
5961 T:      git git://anongit.freedesktop.org/drm/drm-misc
5962 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5963 F:      drivers/gpu/drm/tiny/st7586.c
5964
5965 DRM DRIVER FOR SITRONIX ST7701 PANELS
5966 M:      Jagan Teki <jagan@amarulasolutions.com>
5967 S:      Maintained
5968 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5969 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5970
5971 DRM DRIVER FOR SITRONIX ST7735R PANELS
5972 M:      David Lechner <david@lechnology.com>
5973 S:      Maintained
5974 T:      git git://anongit.freedesktop.org/drm/drm-misc
5975 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5976 F:      drivers/gpu/drm/tiny/st7735r.c
5977
5978 DRM DRIVER FOR SONY ACX424AKP PANELS
5979 M:      Linus Walleij <linus.walleij@linaro.org>
5980 S:      Maintained
5981 T:      git git://anongit.freedesktop.org/drm/drm-misc
5982 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5983
5984 DRM DRIVER FOR ST-ERICSSON MCDE
5985 M:      Linus Walleij <linus.walleij@linaro.org>
5986 S:      Maintained
5987 T:      git git://anongit.freedesktop.org/drm/drm-misc
5988 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5989 F:      drivers/gpu/drm/mcde/
5990
5991 DRM DRIVER FOR TDFX VIDEO CARDS
5992 S:      Orphan / Obsolete
5993 F:      drivers/gpu/drm/tdfx/
5994
5995 DRM DRIVER FOR TPO TPG110 PANELS
5996 M:      Linus Walleij <linus.walleij@linaro.org>
5997 S:      Maintained
5998 T:      git git://anongit.freedesktop.org/drm/drm-misc
5999 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6000 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6001
6002 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6003 M:      Dave Airlie <airlied@redhat.com>
6004 R:      Sean Paul <sean@poorly.run>
6005 R:      Thomas Zimmermann <tzimmermann@suse.de>
6006 L:      dri-devel@lists.freedesktop.org
6007 S:      Supported
6008 T:      git git://anongit.freedesktop.org/drm/drm-misc
6009 F:      drivers/gpu/drm/udl/
6010
6011 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6012 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6013 M:      Melissa Wen <melissa.srw@gmail.com>
6014 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6015 R:      Daniel Vetter <daniel@ffwll.ch>
6016 L:      dri-devel@lists.freedesktop.org
6017 S:      Maintained
6018 T:      git git://anongit.freedesktop.org/drm/drm-misc
6019 F:      Documentation/gpu/vkms.rst
6020 F:      drivers/gpu/drm/vkms/
6021
6022 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6023 M:      Hans de Goede <hdegoede@redhat.com>
6024 L:      dri-devel@lists.freedesktop.org
6025 S:      Maintained
6026 T:      git git://anongit.freedesktop.org/drm/drm-misc
6027 F:      drivers/gpu/drm/vboxvideo/
6028
6029 DRM DRIVER FOR VMWARE VIRTUAL GPU
6030 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
6031 M:      Roland Scheidegger <sroland@vmware.com>
6032 M:      Zack Rusin <zackr@vmware.com>
6033 L:      dri-devel@lists.freedesktop.org
6034 S:      Supported
6035 T:      git git://people.freedesktop.org/~sroland/linux
6036 F:      drivers/gpu/drm/vmwgfx/
6037 F:      include/uapi/drm/vmwgfx_drm.h
6038
6039 DRM DRIVERS
6040 M:      David Airlie <airlied@linux.ie>
6041 M:      Daniel Vetter <daniel@ffwll.ch>
6042 L:      dri-devel@lists.freedesktop.org
6043 S:      Maintained
6044 B:      https://gitlab.freedesktop.org/drm
6045 C:      irc://chat.freenode.net/dri-devel
6046 T:      git git://anongit.freedesktop.org/drm/drm
6047 F:      Documentation/devicetree/bindings/display/
6048 F:      Documentation/devicetree/bindings/gpu/
6049 F:      Documentation/gpu/
6050 F:      drivers/gpu/drm/
6051 F:      drivers/gpu/vga/
6052 F:      include/drm/
6053 F:      include/linux/vga*
6054 F:      include/uapi/drm/
6055
6056 DRM DRIVERS AND MISC GPU PATCHES
6057 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6058 M:      Maxime Ripard <mripard@kernel.org>
6059 M:      Thomas Zimmermann <tzimmermann@suse.de>
6060 S:      Maintained
6061 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6062 T:      git git://anongit.freedesktop.org/drm/drm-misc
6063 F:      Documentation/gpu/
6064 F:      drivers/gpu/drm/*
6065 F:      drivers/gpu/vga/
6066 F:      include/drm/drm*
6067 F:      include/linux/vga*
6068 F:      include/uapi/drm/drm*
6069
6070 DRM DRIVERS FOR ALLWINNER A10
6071 M:      Maxime Ripard <mripard@kernel.org>
6072 M:      Chen-Yu Tsai <wens@csie.org>
6073 L:      dri-devel@lists.freedesktop.org
6074 S:      Supported
6075 T:      git git://anongit.freedesktop.org/drm/drm-misc
6076 F:      Documentation/devicetree/bindings/display/allwinner*
6077 F:      drivers/gpu/drm/sun4i/
6078
6079 DRM DRIVERS FOR AMLOGIC SOCS
6080 M:      Neil Armstrong <narmstrong@baylibre.com>
6081 L:      dri-devel@lists.freedesktop.org
6082 L:      linux-amlogic@lists.infradead.org
6083 S:      Supported
6084 W:      http://linux-meson.com/
6085 T:      git git://anongit.freedesktop.org/drm/drm-misc
6086 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6087 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6088 F:      Documentation/gpu/meson.rst
6089 F:      drivers/gpu/drm/meson/
6090
6091 DRM DRIVERS FOR ATMEL HLCDC
6092 M:      Sam Ravnborg <sam@ravnborg.org>
6093 M:      Boris Brezillon <bbrezillon@kernel.org>
6094 L:      dri-devel@lists.freedesktop.org
6095 S:      Supported
6096 T:      git git://anongit.freedesktop.org/drm/drm-misc
6097 F:      Documentation/devicetree/bindings/display/atmel/
6098 F:      drivers/gpu/drm/atmel-hlcdc/
6099
6100 DRM DRIVERS FOR BRIDGE CHIPS
6101 M:      Andrzej Hajda <a.hajda@samsung.com>
6102 M:      Neil Armstrong <narmstrong@baylibre.com>
6103 M:      Robert Foss <robert.foss@linaro.org>
6104 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6105 R:      Jonas Karlman <jonas@kwiboo.se>
6106 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6107 S:      Maintained
6108 T:      git git://anongit.freedesktop.org/drm/drm-misc
6109 F:      drivers/gpu/drm/bridge/
6110
6111 DRM DRIVERS FOR EXYNOS
6112 M:      Inki Dae <inki.dae@samsung.com>
6113 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6114 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6115 M:      Kyungmin Park <kyungmin.park@samsung.com>
6116 L:      dri-devel@lists.freedesktop.org
6117 S:      Supported
6118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6119 F:      Documentation/devicetree/bindings/display/exynos/
6120 F:      drivers/gpu/drm/exynos/
6121 F:      include/uapi/drm/exynos_drm.h
6122
6123 DRM DRIVERS FOR FREESCALE DCU
6124 M:      Stefan Agner <stefan@agner.ch>
6125 M:      Alison Wang <alison.wang@nxp.com>
6126 L:      dri-devel@lists.freedesktop.org
6127 S:      Supported
6128 T:      git git://anongit.freedesktop.org/drm/drm-misc
6129 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6130 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6131 F:      drivers/gpu/drm/fsl-dcu/
6132
6133 DRM DRIVERS FOR FREESCALE IMX
6134 M:      Philipp Zabel <p.zabel@pengutronix.de>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Maintained
6137 F:      Documentation/devicetree/bindings/display/imx/
6138 F:      drivers/gpu/drm/imx/
6139 F:      drivers/gpu/ipu-v3/
6140
6141 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6142 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6143 L:      dri-devel@lists.freedesktop.org
6144 S:      Maintained
6145 T:      git git://github.com/patjak/drm-gma500
6146 F:      drivers/gpu/drm/gma500/
6147
6148 DRM DRIVERS FOR HISILICON
6149 M:      Xinliang Liu <xinliang.liu@linaro.org>
6150 M:      Tian Tao  <tiantao6@hisilicon.com>
6151 R:      John Stultz <john.stultz@linaro.org>
6152 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6153 R:      Chen Feng <puck.chen@hisilicon.com>
6154 L:      dri-devel@lists.freedesktop.org
6155 S:      Maintained
6156 T:      git git://anongit.freedesktop.org/drm/drm-misc
6157 F:      Documentation/devicetree/bindings/display/hisilicon/
6158 F:      drivers/gpu/drm/hisilicon/
6159
6160 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6161 M:      Deepak Rawat <drawat.floss@gmail.com>
6162 L:      linux-hyperv@vger.kernel.org
6163 L:      dri-devel@lists.freedesktop.org
6164 S:      Maintained
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      drivers/gpu/drm/hyperv
6167
6168 DRM DRIVERS FOR LIMA
6169 M:      Qiang Yu <yuq825@gmail.com>
6170 L:      dri-devel@lists.freedesktop.org
6171 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6172 S:      Maintained
6173 T:      git git://anongit.freedesktop.org/drm/drm-misc
6174 F:      drivers/gpu/drm/lima/
6175 F:      include/uapi/drm/lima_drm.h
6176
6177 DRM DRIVERS FOR MEDIATEK
6178 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6179 M:      Philipp Zabel <p.zabel@pengutronix.de>
6180 L:      dri-devel@lists.freedesktop.org
6181 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6182 S:      Supported
6183 F:      Documentation/devicetree/bindings/display/mediatek/
6184 F:      drivers/gpu/drm/mediatek/
6185 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6186 F:      drivers/phy/mediatek/phy-mtk-mipi*
6187
6188 DRM DRIVERS FOR NVIDIA TEGRA
6189 M:      Thierry Reding <thierry.reding@gmail.com>
6190 L:      dri-devel@lists.freedesktop.org
6191 L:      linux-tegra@vger.kernel.org
6192 S:      Supported
6193 T:      git git://anongit.freedesktop.org/tegra/linux.git
6194 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6195 F:      drivers/gpu/drm/tegra/
6196 F:      drivers/gpu/host1x/
6197 F:      include/linux/host1x.h
6198 F:      include/uapi/drm/tegra_drm.h
6199
6200 DRM DRIVERS FOR RENESAS
6201 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6202 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6203 L:      dri-devel@lists.freedesktop.org
6204 L:      linux-renesas-soc@vger.kernel.org
6205 S:      Supported
6206 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6207 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6208 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6209 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6210 F:      drivers/gpu/drm/rcar-du/
6211 F:      drivers/gpu/drm/shmobile/
6212 F:      include/linux/platform_data/shmob_drm.h
6213
6214 DRM DRIVERS FOR ROCKCHIP
6215 M:      Sandy Huang <hjc@rock-chips.com>
6216 M:      Heiko Stübner <heiko@sntech.de>
6217 L:      dri-devel@lists.freedesktop.org
6218 S:      Maintained
6219 T:      git git://anongit.freedesktop.org/drm/drm-misc
6220 F:      Documentation/devicetree/bindings/display/rockchip/
6221 F:      drivers/gpu/drm/rockchip/
6222
6223 DRM DRIVERS FOR STI
6224 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6225 L:      dri-devel@lists.freedesktop.org
6226 S:      Maintained
6227 T:      git git://anongit.freedesktop.org/drm/drm-misc
6228 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6229 F:      drivers/gpu/drm/sti
6230
6231 DRM DRIVERS FOR STM
6232 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6233 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6234 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6235 L:      dri-devel@lists.freedesktop.org
6236 S:      Maintained
6237 T:      git git://anongit.freedesktop.org/drm/drm-misc
6238 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6239 F:      drivers/gpu/drm/stm
6240
6241 DRM DRIVERS FOR TI KEYSTONE
6242 M:      Jyri Sarha <jyri.sarha@iki.fi>
6243 M:      Tomi Valkeinen <tomba@kernel.org>
6244 L:      dri-devel@lists.freedesktop.org
6245 S:      Maintained
6246 T:      git git://anongit.freedesktop.org/drm/drm-misc
6247 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6248 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6249 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6250 F:      drivers/gpu/drm/tidss/
6251
6252 DRM DRIVERS FOR TI LCDC
6253 M:      Jyri Sarha <jyri.sarha@iki.fi>
6254 R:      Tomi Valkeinen <tomba@kernel.org>
6255 L:      dri-devel@lists.freedesktop.org
6256 S:      Maintained
6257 F:      Documentation/devicetree/bindings/display/tilcdc/
6258 F:      drivers/gpu/drm/tilcdc/
6259
6260 DRM DRIVERS FOR TI OMAP
6261 M:      Tomi Valkeinen <tomba@kernel.org>
6262 L:      dri-devel@lists.freedesktop.org
6263 S:      Maintained
6264 F:      Documentation/devicetree/bindings/display/ti/
6265 F:      drivers/gpu/drm/omapdrm/
6266
6267 DRM DRIVERS FOR V3D
6268 M:      Emma Anholt <emma@anholt.net>
6269 S:      Supported
6270 T:      git git://anongit.freedesktop.org/drm/drm-misc
6271 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6272 F:      drivers/gpu/drm/v3d/
6273 F:      include/uapi/drm/v3d_drm.h
6274
6275 DRM DRIVERS FOR VC4
6276 M:      Emma Anholt <emma@anholt.net>
6277 M:      Maxime Ripard <mripard@kernel.org>
6278 S:      Supported
6279 T:      git git://github.com/anholt/linux
6280 T:      git git://anongit.freedesktop.org/drm/drm-misc
6281 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6282 F:      drivers/gpu/drm/vc4/
6283 F:      include/uapi/drm/vc4_drm.h
6284
6285 DRM DRIVERS FOR VIVANTE GPU IP
6286 M:      Lucas Stach <l.stach@pengutronix.de>
6287 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6288 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6289 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6290 L:      dri-devel@lists.freedesktop.org
6291 S:      Maintained
6292 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6293 F:      drivers/gpu/drm/etnaviv/
6294 F:      include/uapi/drm/etnaviv_drm.h
6295
6296 DRM DRIVERS FOR XEN
6297 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6298 L:      dri-devel@lists.freedesktop.org
6299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6300 S:      Supported
6301 T:      git git://anongit.freedesktop.org/drm/drm-misc
6302 F:      Documentation/gpu/xen-front.rst
6303 F:      drivers/gpu/drm/xen/
6304
6305 DRM DRIVERS FOR XILINX
6306 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6307 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6308 L:      dri-devel@lists.freedesktop.org
6309 S:      Maintained
6310 T:      git git://anongit.freedesktop.org/drm/drm-misc
6311 F:      Documentation/devicetree/bindings/display/xlnx/
6312 F:      drivers/gpu/drm/xlnx/
6313
6314 DRM PANEL DRIVERS
6315 M:      Thierry Reding <thierry.reding@gmail.com>
6316 R:      Sam Ravnborg <sam@ravnborg.org>
6317 L:      dri-devel@lists.freedesktop.org
6318 S:      Maintained
6319 T:      git git://anongit.freedesktop.org/drm/drm-misc
6320 F:      Documentation/devicetree/bindings/display/panel/
6321 F:      drivers/gpu/drm/drm_panel.c
6322 F:      drivers/gpu/drm/panel/
6323 F:      include/drm/drm_panel.h
6324
6325 DRM TTM SUBSYSTEM
6326 M:      Christian Koenig <christian.koenig@amd.com>
6327 M:      Huang Rui <ray.huang@amd.com>
6328 L:      dri-devel@lists.freedesktop.org
6329 S:      Maintained
6330 T:      git git://anongit.freedesktop.org/drm/drm-misc
6331 F:      drivers/gpu/drm/ttm/
6332 F:      include/drm/ttm/
6333
6334 DSBR100 USB FM RADIO DRIVER
6335 M:      Alexey Klimov <klimov.linux@gmail.com>
6336 L:      linux-media@vger.kernel.org
6337 S:      Maintained
6338 T:      git git://linuxtv.org/media_tree.git
6339 F:      drivers/media/radio/dsbr100.c
6340
6341 DT3155 MEDIA DRIVER
6342 M:      Hans Verkuil <hverkuil@xs4all.nl>
6343 L:      linux-media@vger.kernel.org
6344 S:      Odd Fixes
6345 W:      https://linuxtv.org
6346 T:      git git://linuxtv.org/media_tree.git
6347 F:      drivers/media/pci/dt3155/
6348
6349 DVB_USB_AF9015 MEDIA DRIVER
6350 M:      Antti Palosaari <crope@iki.fi>
6351 L:      linux-media@vger.kernel.org
6352 S:      Maintained
6353 W:      https://linuxtv.org
6354 W:      http://palosaari.fi/linux/
6355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6356 T:      git git://linuxtv.org/anttip/media_tree.git
6357 F:      drivers/media/usb/dvb-usb-v2/af9015*
6358
6359 DVB_USB_AF9035 MEDIA DRIVER
6360 M:      Antti Palosaari <crope@iki.fi>
6361 L:      linux-media@vger.kernel.org
6362 S:      Maintained
6363 W:      https://linuxtv.org
6364 W:      http://palosaari.fi/linux/
6365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6366 T:      git git://linuxtv.org/anttip/media_tree.git
6367 F:      drivers/media/usb/dvb-usb-v2/af9035*
6368
6369 DVB_USB_ANYSEE MEDIA DRIVER
6370 M:      Antti Palosaari <crope@iki.fi>
6371 L:      linux-media@vger.kernel.org
6372 S:      Maintained
6373 W:      https://linuxtv.org
6374 W:      http://palosaari.fi/linux/
6375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6376 T:      git git://linuxtv.org/anttip/media_tree.git
6377 F:      drivers/media/usb/dvb-usb-v2/anysee*
6378
6379 DVB_USB_AU6610 MEDIA DRIVER
6380 M:      Antti Palosaari <crope@iki.fi>
6381 L:      linux-media@vger.kernel.org
6382 S:      Maintained
6383 W:      https://linuxtv.org
6384 W:      http://palosaari.fi/linux/
6385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6386 T:      git git://linuxtv.org/anttip/media_tree.git
6387 F:      drivers/media/usb/dvb-usb-v2/au6610*
6388
6389 DVB_USB_CE6230 MEDIA DRIVER
6390 M:      Antti Palosaari <crope@iki.fi>
6391 L:      linux-media@vger.kernel.org
6392 S:      Maintained
6393 W:      https://linuxtv.org
6394 W:      http://palosaari.fi/linux/
6395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6396 T:      git git://linuxtv.org/anttip/media_tree.git
6397 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6398
6399 DVB_USB_CXUSB MEDIA DRIVER
6400 M:      Michael Krufky <mkrufky@linuxtv.org>
6401 L:      linux-media@vger.kernel.org
6402 S:      Maintained
6403 W:      https://linuxtv.org
6404 W:      http://github.com/mkrufky
6405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6406 T:      git git://linuxtv.org/media_tree.git
6407 F:      drivers/media/usb/dvb-usb/cxusb*
6408
6409 DVB_USB_EC168 MEDIA DRIVER
6410 M:      Antti Palosaari <crope@iki.fi>
6411 L:      linux-media@vger.kernel.org
6412 S:      Maintained
6413 W:      https://linuxtv.org
6414 W:      http://palosaari.fi/linux/
6415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6416 T:      git git://linuxtv.org/anttip/media_tree.git
6417 F:      drivers/media/usb/dvb-usb-v2/ec168*
6418
6419 DVB_USB_GL861 MEDIA DRIVER
6420 M:      Antti Palosaari <crope@iki.fi>
6421 L:      linux-media@vger.kernel.org
6422 S:      Maintained
6423 W:      https://linuxtv.org
6424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6425 T:      git git://linuxtv.org/anttip/media_tree.git
6426 F:      drivers/media/usb/dvb-usb-v2/gl861*
6427
6428 DVB_USB_MXL111SF MEDIA DRIVER
6429 M:      Michael Krufky <mkrufky@linuxtv.org>
6430 L:      linux-media@vger.kernel.org
6431 S:      Maintained
6432 W:      https://linuxtv.org
6433 W:      http://github.com/mkrufky
6434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6435 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6436 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6437
6438 DVB_USB_RTL28XXU MEDIA DRIVER
6439 M:      Antti Palosaari <crope@iki.fi>
6440 L:      linux-media@vger.kernel.org
6441 S:      Maintained
6442 W:      https://linuxtv.org
6443 W:      http://palosaari.fi/linux/
6444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6445 T:      git git://linuxtv.org/anttip/media_tree.git
6446 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6447
6448 DVB_USB_V2 MEDIA DRIVER
6449 M:      Antti Palosaari <crope@iki.fi>
6450 L:      linux-media@vger.kernel.org
6451 S:      Maintained
6452 W:      https://linuxtv.org
6453 W:      http://palosaari.fi/linux/
6454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6455 T:      git git://linuxtv.org/anttip/media_tree.git
6456 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6457 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6458
6459 DYNAMIC DEBUG
6460 M:      Jason Baron <jbaron@akamai.com>
6461 S:      Maintained
6462 F:      include/linux/dynamic_debug.h
6463 F:      lib/dynamic_debug.c
6464
6465 DYNAMIC INTERRUPT MODERATION
6466 M:      Tal Gilboa <talgi@nvidia.com>
6467 S:      Maintained
6468 F:      Documentation/networking/net_dim.rst
6469 F:      include/linux/dim.h
6470 F:      lib/dim/
6471
6472 DZ DECSTATION DZ11 SERIAL DRIVER
6473 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6474 S:      Maintained
6475 F:      drivers/tty/serial/dz.*
6476
6477 E3X0 POWER BUTTON DRIVER
6478 M:      Moritz Fischer <moritz.fischer@ettus.com>
6479 L:      usrp-users@lists.ettus.com
6480 S:      Supported
6481 W:      http://www.ettus.com
6482 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6483 F:      drivers/input/misc/e3x0-button.c
6484
6485 E4000 MEDIA DRIVER
6486 M:      Antti Palosaari <crope@iki.fi>
6487 L:      linux-media@vger.kernel.org
6488 S:      Maintained
6489 W:      https://linuxtv.org
6490 W:      http://palosaari.fi/linux/
6491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6492 T:      git git://linuxtv.org/anttip/media_tree.git
6493 F:      drivers/media/tuners/e4000*
6494
6495 EARTH_PT1 MEDIA DRIVER
6496 M:      Akihiro Tsukada <tskd08@gmail.com>
6497 L:      linux-media@vger.kernel.org
6498 S:      Odd Fixes
6499 F:      drivers/media/pci/pt1/
6500
6501 EARTH_PT3 MEDIA DRIVER
6502 M:      Akihiro Tsukada <tskd08@gmail.com>
6503 L:      linux-media@vger.kernel.org
6504 S:      Odd Fixes
6505 F:      drivers/media/pci/pt3/
6506
6507 EC100 MEDIA DRIVER
6508 M:      Antti Palosaari <crope@iki.fi>
6509 L:      linux-media@vger.kernel.org
6510 S:      Maintained
6511 W:      https://linuxtv.org
6512 W:      http://palosaari.fi/linux/
6513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6514 T:      git git://linuxtv.org/anttip/media_tree.git
6515 F:      drivers/media/dvb-frontends/ec100*
6516
6517 ECRYPT FILE SYSTEM
6518 M:      Tyler Hicks <code@tyhicks.com>
6519 L:      ecryptfs@vger.kernel.org
6520 S:      Odd Fixes
6521 W:      http://ecryptfs.org
6522 W:      https://launchpad.net/ecryptfs
6523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6524 F:      Documentation/filesystems/ecryptfs.rst
6525 F:      fs/ecryptfs/
6526
6527 EDAC-AMD64
6528 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6529 L:      linux-edac@vger.kernel.org
6530 S:      Supported
6531 F:      drivers/edac/amd64_edac*
6532 F:      drivers/edac/mce_amd*
6533
6534 EDAC-ARMADA
6535 M:      Jan Luebbe <jlu@pengutronix.de>
6536 L:      linux-edac@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/edac/armada_xp_*
6539
6540 EDAC-AST2500
6541 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6542 S:      Supported
6543 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6544 F:      drivers/edac/aspeed_edac.c
6545
6546 EDAC-BLUEFIELD
6547 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6548 S:      Supported
6549 F:      drivers/edac/bluefield_edac.c
6550
6551 EDAC-CALXEDA
6552 M:      Andre Przywara <andre.przywara@arm.com>
6553 L:      linux-edac@vger.kernel.org
6554 S:      Maintained
6555 F:      drivers/edac/highbank*
6556
6557 EDAC-CAVIUM OCTEON
6558 M:      Ralf Baechle <ralf@linux-mips.org>
6559 L:      linux-edac@vger.kernel.org
6560 L:      linux-mips@vger.kernel.org
6561 S:      Supported
6562 F:      drivers/edac/octeon_edac*
6563
6564 EDAC-CAVIUM THUNDERX
6565 M:      Robert Richter <rric@kernel.org>
6566 L:      linux-edac@vger.kernel.org
6567 S:      Odd Fixes
6568 F:      drivers/edac/thunderx_edac*
6569
6570 EDAC-CORE
6571 M:      Borislav Petkov <bp@alien8.de>
6572 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6573 M:      Tony Luck <tony.luck@intel.com>
6574 R:      James Morse <james.morse@arm.com>
6575 R:      Robert Richter <rric@kernel.org>
6576 L:      linux-edac@vger.kernel.org
6577 S:      Supported
6578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6579 F:      Documentation/admin-guide/ras.rst
6580 F:      Documentation/driver-api/edac.rst
6581 F:      drivers/edac/
6582 F:      include/linux/edac.h
6583
6584 EDAC-DMC520
6585 M:      Lei Wang <lewan@microsoft.com>
6586 L:      linux-edac@vger.kernel.org
6587 S:      Supported
6588 F:      drivers/edac/dmc520_edac.c
6589
6590 EDAC-E752X
6591 M:      Mark Gross <mark.gross@intel.com>
6592 L:      linux-edac@vger.kernel.org
6593 S:      Maintained
6594 F:      drivers/edac/e752x_edac.c
6595
6596 EDAC-E7XXX
6597 L:      linux-edac@vger.kernel.org
6598 S:      Maintained
6599 F:      drivers/edac/e7xxx_edac.c
6600
6601 EDAC-FSL_DDR
6602 M:      York Sun <york.sun@nxp.com>
6603 L:      linux-edac@vger.kernel.org
6604 S:      Maintained
6605 F:      drivers/edac/fsl_ddr_edac.*
6606
6607 EDAC-GHES
6608 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6609 L:      linux-edac@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/edac/ghes_edac.c
6612
6613 EDAC-I10NM
6614 M:      Tony Luck <tony.luck@intel.com>
6615 L:      linux-edac@vger.kernel.org
6616 S:      Maintained
6617 F:      drivers/edac/i10nm_base.c
6618
6619 EDAC-I3000
6620 L:      linux-edac@vger.kernel.org
6621 S:      Orphan
6622 F:      drivers/edac/i3000_edac.c
6623
6624 EDAC-I5000
6625 L:      linux-edac@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/edac/i5000_edac.c
6628
6629 EDAC-I5400
6630 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6631 L:      linux-edac@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/edac/i5400_edac.c
6634
6635 EDAC-I7300
6636 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6637 L:      linux-edac@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/edac/i7300_edac.c
6640
6641 EDAC-I7CORE
6642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6643 L:      linux-edac@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/edac/i7core_edac.c
6646
6647 EDAC-I82443BXGX
6648 M:      Tim Small <tim@buttersideup.com>
6649 L:      linux-edac@vger.kernel.org
6650 S:      Maintained
6651 F:      drivers/edac/i82443bxgx_edac.c
6652
6653 EDAC-I82975X
6654 M:      "Arvind R." <arvino55@gmail.com>
6655 L:      linux-edac@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/edac/i82975x_edac.c
6658
6659 EDAC-IE31200
6660 M:      Jason Baron <jbaron@akamai.com>
6661 L:      linux-edac@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/edac/ie31200_edac.c
6664
6665 EDAC-IGEN6
6666 M:      Tony Luck <tony.luck@intel.com>
6667 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6668 L:      linux-edac@vger.kernel.org
6669 S:      Maintained
6670 F:      drivers/edac/igen6_edac.c
6671
6672 EDAC-MPC85XX
6673 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6674 L:      linux-edac@vger.kernel.org
6675 S:      Maintained
6676 F:      drivers/edac/mpc85xx_edac.[ch]
6677
6678 EDAC-PASEMI
6679 M:      Egor Martovetsky <egor@pasemi.com>
6680 L:      linux-edac@vger.kernel.org
6681 S:      Maintained
6682 F:      drivers/edac/pasemi_edac.c
6683
6684 EDAC-PND2
6685 M:      Tony Luck <tony.luck@intel.com>
6686 L:      linux-edac@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/edac/pnd2_edac.[ch]
6689
6690 EDAC-QCOM
6691 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6692 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6693 L:      linux-arm-msm@vger.kernel.org
6694 L:      linux-edac@vger.kernel.org
6695 S:      Maintained
6696 F:      drivers/edac/qcom_edac.c
6697
6698 EDAC-R82600
6699 M:      Tim Small <tim@buttersideup.com>
6700 L:      linux-edac@vger.kernel.org
6701 S:      Maintained
6702 F:      drivers/edac/r82600_edac.c
6703
6704 EDAC-SBRIDGE
6705 M:      Tony Luck <tony.luck@intel.com>
6706 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6707 L:      linux-edac@vger.kernel.org
6708 S:      Maintained
6709 F:      drivers/edac/sb_edac.c
6710
6711 EDAC-SIFIVE
6712 M:      Yash Shah <yash.shah@sifive.com>
6713 L:      linux-edac@vger.kernel.org
6714 S:      Supported
6715 F:      drivers/edac/sifive_edac.c
6716
6717 EDAC-SKYLAKE
6718 M:      Tony Luck <tony.luck@intel.com>
6719 L:      linux-edac@vger.kernel.org
6720 S:      Maintained
6721 F:      drivers/edac/skx_*.[ch]
6722
6723 EDAC-TI
6724 M:      Tero Kristo <kristo@kernel.org>
6725 L:      linux-edac@vger.kernel.org
6726 S:      Odd Fixes
6727 F:      drivers/edac/ti_edac.c
6728
6729 EDIROL UA-101/UA-1000 DRIVER
6730 M:      Clemens Ladisch <clemens@ladisch.de>
6731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6732 S:      Maintained
6733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6734 F:      sound/usb/misc/ua101.c
6735
6736 EFI TEST DRIVER
6737 M:      Ivan Hu <ivan.hu@canonical.com>
6738 M:      Ard Biesheuvel <ardb@kernel.org>
6739 L:      linux-efi@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/firmware/efi/test/
6742
6743 EFI VARIABLE FILESYSTEM
6744 M:      Matthew Garrett <matthew.garrett@nebula.com>
6745 M:      Jeremy Kerr <jk@ozlabs.org>
6746 M:      Ard Biesheuvel <ardb@kernel.org>
6747 L:      linux-efi@vger.kernel.org
6748 S:      Maintained
6749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6750 F:      fs/efivarfs/
6751
6752 EFIFB FRAMEBUFFER DRIVER
6753 M:      Peter Jones <pjones@redhat.com>
6754 L:      linux-fbdev@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/video/fbdev/efifb.c
6757
6758 EFS FILESYSTEM
6759 S:      Orphan
6760 W:      http://aeschi.ch.eu.org/efs/
6761 F:      fs/efs/
6762
6763 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6764 M:      Douglas Miller <dougmill@linux.ibm.com>
6765 L:      netdev@vger.kernel.org
6766 S:      Maintained
6767 F:      drivers/net/ethernet/ibm/ehea/
6768
6769 EM28XX VIDEO4LINUX DRIVER
6770 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6771 L:      linux-media@vger.kernel.org
6772 S:      Maintained
6773 W:      https://linuxtv.org
6774 T:      git git://linuxtv.org/media_tree.git
6775 F:      Documentation/admin-guide/media/em28xx*
6776 F:      drivers/media/usb/em28xx/
6777
6778 EMBEDDED LINUX
6779 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6780 M:      Matt Mackall <mpm@selenic.com>
6781 M:      David Woodhouse <dwmw2@infradead.org>
6782 L:      linux-embedded@vger.kernel.org
6783 S:      Maintained
6784
6785 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6786 M:      Adrian Hunter <adrian.hunter@intel.com>
6787 M:      Ritesh Harjani <riteshh@codeaurora.org>
6788 M:      Asutosh Das <asutoshd@codeaurora.org>
6789 L:      linux-mmc@vger.kernel.org
6790 S:      Maintained
6791 F:      drivers/mmc/host/cqhci*
6792
6793 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6794 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6795 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6796 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6797 L:      linux-scsi@vger.kernel.org
6798 S:      Supported
6799 W:      http://www.broadcom.com
6800 F:      drivers/scsi/be2iscsi/
6801
6802 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6803 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6804 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6805 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6806 L:      netdev@vger.kernel.org
6807 S:      Supported
6808 W:      http://www.emulex.com
6809 F:      drivers/net/ethernet/emulex/benet/
6810
6811 EMULEX ONECONNECT ROCE DRIVER
6812 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6813 L:      linux-rdma@vger.kernel.org
6814 S:      Odd Fixes
6815 W:      http://www.broadcom.com
6816 F:      drivers/infiniband/hw/ocrdma/
6817 F:      include/uapi/rdma/ocrdma-abi.h
6818
6819 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6820 M:      James Smart <james.smart@broadcom.com>
6821 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6822 L:      linux-scsi@vger.kernel.org
6823 S:      Supported
6824 W:      http://www.broadcom.com
6825 F:      drivers/scsi/lpfc/
6826
6827 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6828 M:      James Smart <james.smart@broadcom.com>
6829 M:      Ram Vegesna <ram.vegesna@broadcom.com>
6830 L:      linux-scsi@vger.kernel.org
6831 L:      target-devel@vger.kernel.org
6832 S:      Supported
6833 W:      http://www.broadcom.com
6834 F:      drivers/scsi/elx/
6835
6836 ENE CB710 FLASH CARD READER DRIVER
6837 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6838 S:      Maintained
6839 F:      drivers/misc/cb710/
6840 F:      drivers/mmc/host/cb710-mmc.*
6841 F:      include/linux/cb710.h
6842
6843 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6844 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6845 S:      Maintained
6846 F:      drivers/media/rc/ene_ir.*
6847
6848 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6849 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6850 L:      linuxppc-dev@lists.ozlabs.org
6851 S:      Maintained
6852 F:      drivers/tty/ehv_bytechan.c
6853
6854 EPSON S1D13XXX FRAMEBUFFER DRIVER
6855 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6856 S:      Maintained
6857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6858 F:      drivers/video/fbdev/s1d13xxxfb.c
6859 F:      include/video/s1d13xxxfb.h
6860
6861 EROFS FILE SYSTEM
6862 M:      Gao Xiang <xiang@kernel.org>
6863 M:      Chao Yu <chao@kernel.org>
6864 L:      linux-erofs@lists.ozlabs.org
6865 S:      Maintained
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6867 F:      Documentation/filesystems/erofs.rst
6868 F:      fs/erofs/
6869 F:      include/trace/events/erofs.h
6870
6871 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6872 M:      Jeff Layton <jlayton@kernel.org>
6873 S:      Maintained
6874 F:      include/linux/errseq.h
6875 F:      lib/errseq.c
6876
6877 ET131X NETWORK DRIVER
6878 M:      Mark Einon <mark.einon@gmail.com>
6879 S:      Odd Fixes
6880 F:      drivers/net/ethernet/agere/
6881
6882 ETHERNET BRIDGE
6883 M:      Roopa Prabhu <roopa@nvidia.com>
6884 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6885 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6886 L:      netdev@vger.kernel.org
6887 S:      Maintained
6888 W:      http://www.linuxfoundation.org/en/Net:Bridge
6889 F:      include/linux/netfilter_bridge/
6890 F:      net/bridge/
6891
6892 ETHERNET PHY LIBRARY
6893 M:      Andrew Lunn <andrew@lunn.ch>
6894 M:      Heiner Kallweit <hkallweit1@gmail.com>
6895 R:      Russell King <linux@armlinux.org.uk>
6896 L:      netdev@vger.kernel.org
6897 S:      Maintained
6898 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6899 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6900 F:      Documentation/devicetree/bindings/net/mdio*
6901 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6902 F:      Documentation/networking/phy.rst
6903 F:      drivers/net/mdio/
6904 F:      drivers/net/mdio/acpi_mdio.c
6905 F:      drivers/net/mdio/fwnode_mdio.c
6906 F:      drivers/net/mdio/of_mdio.c
6907 F:      drivers/net/pcs/
6908 F:      drivers/net/phy/
6909 F:      drivers/of/of_net.c
6910 F:      include/dt-bindings/net/qca-ar803x.h
6911 F:      include/linux/*mdio*.h
6912 F:      include/linux/mdio/*.h
6913 F:      include/linux/of_net.h
6914 F:      include/linux/phy.h
6915 F:      include/linux/phy_fixed.h
6916 F:      include/linux/platform_data/mdio-bcm-unimac.h
6917 F:      include/linux/platform_data/mdio-gpio.h
6918 F:      include/trace/events/mdio.h
6919 F:      include/uapi/linux/mdio.h
6920 F:      include/uapi/linux/mii.h
6921
6922 EXFAT FILE SYSTEM
6923 M:      Namjae Jeon <namjae.jeon@samsung.com>
6924 M:      Sungjong Seo <sj1557.seo@samsung.com>
6925 L:      linux-fsdevel@vger.kernel.org
6926 S:      Maintained
6927 F:      fs/exfat/
6928
6929 EXT2 FILE SYSTEM
6930 M:      Jan Kara <jack@suse.com>
6931 L:      linux-ext4@vger.kernel.org
6932 S:      Maintained
6933 F:      Documentation/filesystems/ext2.rst
6934 F:      fs/ext2/
6935 F:      include/linux/ext2*
6936
6937 EXT4 FILE SYSTEM
6938 M:      "Theodore Ts'o" <tytso@mit.edu>
6939 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6940 L:      linux-ext4@vger.kernel.org
6941 S:      Maintained
6942 W:      http://ext4.wiki.kernel.org
6943 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6945 F:      Documentation/filesystems/ext4/
6946 F:      fs/ext4/
6947 F:      include/trace/events/ext4.h
6948
6949 Extended Verification Module (EVM)
6950 M:      Mimi Zohar <zohar@linux.ibm.com>
6951 L:      linux-integrity@vger.kernel.org
6952 S:      Supported
6953 F:      security/integrity/evm/
6954
6955 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6956 M:      Ard Biesheuvel <ardb@kernel.org>
6957 L:      linux-efi@vger.kernel.org
6958 S:      Maintained
6959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6960 F:      Documentation/admin-guide/efi-stub.rst
6961 F:      arch/*/include/asm/efi.h
6962 F:      arch/*/kernel/efi.c
6963 F:      arch/arm/boot/compressed/efi-header.S
6964 F:      arch/arm64/kernel/efi-entry.S
6965 F:      arch/x86/platform/efi/
6966 F:      drivers/firmware/efi/
6967 F:      include/linux/efi*.h
6968
6969 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6970 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6971 M:      Chanwoo Choi <cw00.choi@samsung.com>
6972 L:      linux-kernel@vger.kernel.org
6973 S:      Maintained
6974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6975 F:      Documentation/devicetree/bindings/extcon/
6976 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6977 F:      drivers/extcon/
6978 F:      include/linux/extcon.h
6979 F:      include/linux/extcon/
6980
6981 EXTRA BOOT CONFIG
6982 M:      Masami Hiramatsu <mhiramat@kernel.org>
6983 S:      Maintained
6984 F:      Documentation/admin-guide/bootconfig.rst
6985 F:      fs/proc/bootconfig.c
6986 F:      include/linux/bootconfig.h
6987 F:      lib/bootconfig.c
6988 F:      tools/bootconfig/*
6989 F:      tools/bootconfig/scripts/*
6990
6991 EXYNOS DP DRIVER
6992 M:      Jingoo Han <jingoohan1@gmail.com>
6993 L:      dri-devel@lists.freedesktop.org
6994 S:      Maintained
6995 F:      drivers/gpu/drm/exynos/exynos_dp*
6996
6997 EXYNOS SYSMMU (IOMMU) driver
6998 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6999 L:      iommu@lists.linux-foundation.org
7000 S:      Maintained
7001 F:      drivers/iommu/exynos-iommu.c
7002
7003 F2FS FILE SYSTEM
7004 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7005 M:      Chao Yu <yuchao0@huawei.com>
7006 L:      linux-f2fs-devel@lists.sourceforge.net
7007 S:      Maintained
7008 W:      https://f2fs.wiki.kernel.org/
7009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7010 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7011 F:      Documentation/filesystems/f2fs.rst
7012 F:      fs/f2fs/
7013 F:      include/linux/f2fs_fs.h
7014 F:      include/trace/events/f2fs.h
7015 F:      include/uapi/linux/f2fs.h
7016
7017 F71805F HARDWARE MONITORING DRIVER
7018 M:      Jean Delvare <jdelvare@suse.com>
7019 L:      linux-hwmon@vger.kernel.org
7020 S:      Maintained
7021 F:      Documentation/hwmon/f71805f.rst
7022 F:      drivers/hwmon/f71805f.c
7023
7024 FADDR2LINE
7025 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7026 S:      Maintained
7027 F:      scripts/faddr2line
7028
7029 FAILOVER MODULE
7030 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7031 L:      netdev@vger.kernel.org
7032 S:      Supported
7033 F:      Documentation/networking/failover.rst
7034 F:      include/net/failover.h
7035 F:      net/core/failover.c
7036
7037 FANOTIFY
7038 M:      Jan Kara <jack@suse.cz>
7039 R:      Amir Goldstein <amir73il@gmail.com>
7040 R:      Matthew Bobrowski <repnop@google.com>
7041 L:      linux-fsdevel@vger.kernel.org
7042 S:      Maintained
7043 F:      fs/notify/fanotify/
7044 F:      include/linux/fanotify.h
7045 F:      include/uapi/linux/fanotify.h
7046
7047 FARSYNC SYNCHRONOUS DRIVER
7048 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7049 S:      Supported
7050 W:      http://www.farsite.co.uk/
7051 F:      drivers/net/wan/farsync.*
7052
7053 FAULT INJECTION SUPPORT
7054 M:      Akinobu Mita <akinobu.mita@gmail.com>
7055 S:      Supported
7056 F:      Documentation/fault-injection/
7057 F:      lib/fault-inject.c
7058
7059 FBTFT Framebuffer drivers
7060 L:      dri-devel@lists.freedesktop.org
7061 L:      linux-fbdev@vger.kernel.org
7062 S:      Orphan
7063 F:      drivers/staging/fbtft/
7064
7065 FC0011 TUNER DRIVER
7066 M:      Michael Buesch <m@bues.ch>
7067 L:      linux-media@vger.kernel.org
7068 S:      Maintained
7069 F:      drivers/media/tuners/fc0011.c
7070 F:      drivers/media/tuners/fc0011.h
7071
7072 FC2580 MEDIA DRIVER
7073 M:      Antti Palosaari <crope@iki.fi>
7074 L:      linux-media@vger.kernel.org
7075 S:      Maintained
7076 W:      https://linuxtv.org
7077 W:      http://palosaari.fi/linux/
7078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7079 T:      git git://linuxtv.org/anttip/media_tree.git
7080 F:      drivers/media/tuners/fc2580*
7081
7082 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7083 M:      Hannes Reinecke <hare@suse.de>
7084 L:      linux-scsi@vger.kernel.org
7085 S:      Supported
7086 W:      www.Open-FCoE.org
7087 F:      drivers/scsi/fcoe/
7088 F:      drivers/scsi/libfc/
7089 F:      include/scsi/fc/
7090 F:      include/scsi/libfc.h
7091 F:      include/scsi/libfcoe.h
7092 F:      include/uapi/scsi/fc/
7093
7094 FILE LOCKING (flock() and fcntl()/lockf())
7095 M:      Jeff Layton <jlayton@kernel.org>
7096 M:      "J. Bruce Fields" <bfields@fieldses.org>
7097 L:      linux-fsdevel@vger.kernel.org
7098 S:      Maintained
7099 F:      fs/fcntl.c
7100 F:      fs/locks.c
7101 F:      include/linux/fcntl.h
7102 F:      include/uapi/linux/fcntl.h
7103
7104 FILESYSTEM DIRECT ACCESS (DAX)
7105 M:      Dan Williams <dan.j.williams@intel.com>
7106 R:      Matthew Wilcox <willy@infradead.org>
7107 R:      Jan Kara <jack@suse.cz>
7108 L:      linux-fsdevel@vger.kernel.org
7109 L:      nvdimm@lists.linux.dev
7110 S:      Supported
7111 F:      fs/dax.c
7112 F:      include/linux/dax.h
7113 F:      include/trace/events/fs_dax.h
7114
7115 FILESYSTEMS (VFS and infrastructure)
7116 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7117 L:      linux-fsdevel@vger.kernel.org
7118 S:      Maintained
7119 F:      fs/*
7120 F:      include/linux/fs.h
7121 F:      include/linux/fs_types.h
7122 F:      include/uapi/linux/fs.h
7123 F:      include/uapi/linux/openat2.h
7124 X:      fs/io-wq.c
7125 X:      fs/io-wq.h
7126 X:      fs/io_uring.c
7127
7128 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7129 M:      Riku Voipio <riku.voipio@iki.fi>
7130 L:      linux-hwmon@vger.kernel.org
7131 S:      Maintained
7132 F:      drivers/hwmon/f75375s.c
7133 F:      include/linux/f75375s.h
7134
7135 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7136 M:      Clemens Ladisch <clemens@ladisch.de>
7137 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7139 S:      Maintained
7140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7141 F:      include/uapi/sound/firewire.h
7142 F:      sound/firewire/
7143
7144 FIREWIRE MEDIA DRIVERS (firedtv)
7145 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7146 L:      linux-media@vger.kernel.org
7147 L:      linux1394-devel@lists.sourceforge.net
7148 S:      Maintained
7149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7150 F:      drivers/media/firewire/
7151
7152 FIREWIRE SBP-2 TARGET
7153 M:      Chris Boot <bootc@bootc.net>
7154 L:      linux-scsi@vger.kernel.org
7155 L:      target-devel@vger.kernel.org
7156 L:      linux1394-devel@lists.sourceforge.net
7157 S:      Maintained
7158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7159 F:      drivers/target/sbp/
7160
7161 FIREWIRE SUBSYSTEM
7162 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7163 L:      linux1394-devel@lists.sourceforge.net
7164 S:      Maintained
7165 W:      http://ieee1394.wiki.kernel.org/
7166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7167 F:      drivers/firewire/
7168 F:      include/linux/firewire.h
7169 F:      include/uapi/linux/firewire*.h
7170 F:      tools/firewire/
7171
7172 FIRMWARE LOADER (request_firmware)
7173 M:      Luis Chamberlain <mcgrof@kernel.org>
7174 L:      linux-kernel@vger.kernel.org
7175 S:      Maintained
7176 F:      Documentation/firmware_class/
7177 F:      drivers/base/firmware_loader/
7178 F:      include/linux/firmware.h
7179
7180 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7181 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7182 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7183 S:      Maintained
7184 F:      drivers/block/rsxx/
7185
7186 FLEXTIMER FTM-QUADDEC DRIVER
7187 M:      Patrick Havelange <patrick.havelange@essensium.com>
7188 L:      linux-iio@vger.kernel.org
7189 S:      Maintained
7190 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7191 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7192 F:      drivers/counter/ftm-quaddec.c
7193
7194 FLOPPY DRIVER
7195 M:      Denis Efremov <efremov@linux.com>
7196 L:      linux-block@vger.kernel.org
7197 S:      Odd Fixes
7198 F:      drivers/block/floppy.c
7199
7200 FLYSKY FSIA6B RC RECEIVER
7201 M:      Markus Koch <markus@notsyncing.net>
7202 L:      linux-input@vger.kernel.org
7203 S:      Maintained
7204 F:      drivers/input/joystick/fsia6b.c
7205
7206 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7207 M:      Geoffrey D. Bennett <g@b4.vu>
7208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7209 S:      Maintained
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7211 F:      sound/usb/mixer_scarlett_gen2.c
7212
7213 FORCEDETH GIGABIT ETHERNET DRIVER
7214 M:      Rain River <rain.1986.08.12@gmail.com>
7215 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7216 L:      netdev@vger.kernel.org
7217 S:      Maintained
7218 F:      drivers/net/ethernet/nvidia/*
7219
7220 FPGA DFL DRIVERS
7221 M:      Wu Hao <hao.wu@intel.com>
7222 R:      Tom Rix <trix@redhat.com>
7223 L:      linux-fpga@vger.kernel.org
7224 S:      Maintained
7225 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7226 F:      Documentation/fpga/dfl.rst
7227 F:      drivers/fpga/dfl*
7228 F:      drivers/uio/uio_dfl.c
7229 F:      include/linux/dfl.h
7230 F:      include/uapi/linux/fpga-dfl.h
7231
7232 FPGA MANAGER FRAMEWORK
7233 M:      Moritz Fischer <mdf@kernel.org>
7234 R:      Tom Rix <trix@redhat.com>
7235 L:      linux-fpga@vger.kernel.org
7236 S:      Maintained
7237 W:      http://www.rocketboards.org
7238 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7240 F:      Documentation/devicetree/bindings/fpga/
7241 F:      Documentation/driver-api/fpga/
7242 F:      Documentation/fpga/
7243 F:      drivers/fpga/
7244 F:      include/linux/fpga/
7245
7246 FPU EMULATOR
7247 M:      Bill Metzenthen <billm@melbpc.org.au>
7248 S:      Maintained
7249 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7250 F:      arch/x86/math-emu/
7251
7252 FRAMEBUFFER LAYER
7253 L:      dri-devel@lists.freedesktop.org
7254 L:      linux-fbdev@vger.kernel.org
7255 S:      Orphan
7256 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7257 T:      git git://anongit.freedesktop.org/drm/drm-misc
7258 F:      Documentation/fb/
7259 F:      drivers/video/
7260 F:      include/linux/fb.h
7261 F:      include/uapi/linux/fb.h
7262 F:      include/uapi/video/
7263 F:      include/video/
7264
7265 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7266 M:      Horia Geantă <horia.geanta@nxp.com>
7267 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7268 L:      linux-crypto@vger.kernel.org
7269 S:      Maintained
7270 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7271 F:      drivers/crypto/caam/
7272
7273 FREESCALE COLDFIRE M5441X MMC DRIVER
7274 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7275 L:      linux-mmc@vger.kernel.org
7276 S:      Maintained
7277 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7278 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7279
7280 FREESCALE DIU FRAMEBUFFER DRIVER
7281 M:      Timur Tabi <timur@kernel.org>
7282 L:      linux-fbdev@vger.kernel.org
7283 S:      Maintained
7284 F:      drivers/video/fbdev/fsl-diu-fb.*
7285
7286 FREESCALE DMA DRIVER
7287 M:      Li Yang <leoyang.li@nxp.com>
7288 M:      Zhang Wei <zw@zh-kernel.org>
7289 L:      linuxppc-dev@lists.ozlabs.org
7290 S:      Maintained
7291 F:      drivers/dma/fsldma.*
7292
7293 FREESCALE DSPI DRIVER
7294 M:      Vladimir Oltean <olteanv@gmail.com>
7295 L:      linux-spi@vger.kernel.org
7296 S:      Maintained
7297 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7298 F:      drivers/spi/spi-fsl-dspi.c
7299 F:      include/linux/spi/spi-fsl-dspi.h
7300
7301 FREESCALE ENETC ETHERNET DRIVERS
7302 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7303 L:      netdev@vger.kernel.org
7304 S:      Maintained
7305 F:      drivers/net/ethernet/freescale/enetc/
7306
7307 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7308 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7309 L:      netdev@vger.kernel.org
7310 S:      Maintained
7311 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7312 F:      drivers/net/ethernet/freescale/gianfar*
7313
7314 FREESCALE GPMI NAND DRIVER
7315 M:      Han Xu <han.xu@nxp.com>
7316 L:      linux-mtd@lists.infradead.org
7317 S:      Maintained
7318 F:      drivers/mtd/nand/raw/gpmi-nand/*
7319
7320 FREESCALE I2C CPM DRIVER
7321 M:      Jochen Friedrich <jochen@scram.de>
7322 L:      linuxppc-dev@lists.ozlabs.org
7323 L:      linux-i2c@vger.kernel.org
7324 S:      Maintained
7325 F:      drivers/i2c/busses/i2c-cpm.c
7326
7327 FREESCALE IMX / MXC FEC DRIVER
7328 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7329 L:      netdev@vger.kernel.org
7330 S:      Maintained
7331 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7332 F:      drivers/net/ethernet/freescale/fec.h
7333 F:      drivers/net/ethernet/freescale/fec_main.c
7334 F:      drivers/net/ethernet/freescale/fec_ptp.c
7335
7336 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7337 M:      Sascha Hauer <s.hauer@pengutronix.de>
7338 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7339 L:      linux-fbdev@vger.kernel.org
7340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7341 S:      Maintained
7342 F:      drivers/video/fbdev/imxfb.c
7343 F:      include/linux/platform_data/video-imxfb.h
7344
7345 FREESCALE IMX DDR PMU DRIVER
7346 M:      Frank Li <Frank.li@nxp.com>
7347 L:      linux-arm-kernel@lists.infradead.org
7348 S:      Maintained
7349 F:      Documentation/admin-guide/perf/imx-ddr.rst
7350 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7351 F:      drivers/perf/fsl_imx8_ddr_perf.c
7352
7353 FREESCALE IMX I2C DRIVER
7354 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7355 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7356 L:      linux-i2c@vger.kernel.org
7357 S:      Maintained
7358 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7359 F:      drivers/i2c/busses/i2c-imx.c
7360
7361 FREESCALE IMX LPI2C DRIVER
7362 M:      Dong Aisheng <aisheng.dong@nxp.com>
7363 L:      linux-i2c@vger.kernel.org
7364 L:      linux-imx@nxp.com
7365 S:      Maintained
7366 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7367 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7368
7369 FREESCALE MPC I2C DRIVER
7370 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7371 L:      linux-i2c@vger.kernel.org
7372 S:      Maintained
7373 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7374 F:      drivers/i2c/busses/i2c-mpc.c
7375
7376 FREESCALE QORIQ DPAA ETHERNET DRIVER
7377 M:      Madalin Bucur <madalin.bucur@nxp.com>
7378 L:      netdev@vger.kernel.org
7379 S:      Maintained
7380 F:      drivers/net/ethernet/freescale/dpaa
7381
7382 FREESCALE QORIQ DPAA FMAN DRIVER
7383 M:      Madalin Bucur <madalin.bucur@nxp.com>
7384 L:      netdev@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7387 F:      drivers/net/ethernet/freescale/fman
7388
7389 FREESCALE QORIQ PTP CLOCK DRIVER
7390 M:      Yangbo Lu <yangbo.lu@nxp.com>
7391 L:      netdev@vger.kernel.org
7392 S:      Maintained
7393 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7394 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7395 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7396 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7397 F:      drivers/ptp/ptp_qoriq.c
7398 F:      drivers/ptp/ptp_qoriq_debugfs.c
7399 F:      include/linux/fsl/ptp_qoriq.h
7400
7401 FREESCALE QUAD SPI DRIVER
7402 M:      Han Xu <han.xu@nxp.com>
7403 L:      linux-spi@vger.kernel.org
7404 S:      Maintained
7405 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7406 F:      drivers/spi/spi-fsl-qspi.c
7407
7408 FREESCALE QUICC ENGINE LIBRARY
7409 M:      Qiang Zhao <qiang.zhao@nxp.com>
7410 L:      linuxppc-dev@lists.ozlabs.org
7411 S:      Maintained
7412 F:      drivers/soc/fsl/qe/
7413 F:      include/soc/fsl/*qe*.h
7414 F:      include/soc/fsl/*ucc*.h
7415
7416 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7417 M:      Li Yang <leoyang.li@nxp.com>
7418 L:      netdev@vger.kernel.org
7419 L:      linuxppc-dev@lists.ozlabs.org
7420 S:      Maintained
7421 F:      drivers/net/ethernet/freescale/ucc_geth*
7422
7423 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7424 M:      Zhao Qiang <qiang.zhao@nxp.com>
7425 L:      netdev@vger.kernel.org
7426 L:      linuxppc-dev@lists.ozlabs.org
7427 S:      Maintained
7428 F:      drivers/net/wan/fsl_ucc_hdlc*
7429
7430 FREESCALE QUICC ENGINE UCC UART DRIVER
7431 M:      Timur Tabi <timur@kernel.org>
7432 L:      linuxppc-dev@lists.ozlabs.org
7433 S:      Maintained
7434 F:      drivers/tty/serial/ucc_uart.c
7435
7436 FREESCALE SOC DRIVERS
7437 M:      Li Yang <leoyang.li@nxp.com>
7438 L:      linuxppc-dev@lists.ozlabs.org
7439 L:      linux-arm-kernel@lists.infradead.org
7440 S:      Maintained
7441 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7442 F:      Documentation/devicetree/bindings/soc/fsl/
7443 F:      drivers/soc/fsl/
7444 F:      include/linux/fsl/
7445
7446 FREESCALE SOC FS_ENET DRIVER
7447 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7448 L:      linuxppc-dev@lists.ozlabs.org
7449 L:      netdev@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/net/ethernet/freescale/fs_enet/
7452 F:      include/linux/fs_enet_pd.h
7453
7454 FREESCALE SOC SOUND DRIVERS
7455 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7456 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7457 R:      Fabio Estevam <festevam@gmail.com>
7458 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7460 L:      linuxppc-dev@lists.ozlabs.org
7461 S:      Maintained
7462 F:      sound/soc/fsl/fsl*
7463 F:      sound/soc/fsl/imx*
7464 F:      sound/soc/fsl/mpc8610_hpcd.c
7465
7466 FREESCALE USB PERIPHERAL DRIVERS
7467 M:      Li Yang <leoyang.li@nxp.com>
7468 L:      linux-usb@vger.kernel.org
7469 L:      linuxppc-dev@lists.ozlabs.org
7470 S:      Maintained
7471 F:      drivers/usb/gadget/udc/fsl*
7472
7473 FREESCALE USB PHY DRIVER
7474 M:      Ran Wang <ran.wang_1@nxp.com>
7475 L:      linux-usb@vger.kernel.org
7476 L:      linuxppc-dev@lists.ozlabs.org
7477 S:      Maintained
7478 F:      drivers/usb/phy/phy-fsl-usb*
7479
7480 FREEVXFS FILESYSTEM
7481 M:      Christoph Hellwig <hch@infradead.org>
7482 S:      Maintained
7483 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7484 F:      fs/freevxfs/
7485
7486 FREEZER
7487 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7488 M:      Pavel Machek <pavel@ucw.cz>
7489 L:      linux-pm@vger.kernel.org
7490 S:      Supported
7491 F:      Documentation/power/freezing-of-tasks.rst
7492 F:      include/linux/freezer.h
7493 F:      kernel/freezer.c
7494
7495 FRONTSWAP API
7496 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7497 L:      linux-kernel@vger.kernel.org
7498 S:      Maintained
7499 F:      include/linux/frontswap.h
7500 F:      mm/frontswap.c
7501
7502 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7503 M:      David Howells <dhowells@redhat.com>
7504 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7505 S:      Supported
7506 F:      Documentation/filesystems/caching/
7507 F:      fs/fscache/
7508 F:      include/linux/fscache*.h
7509
7510 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7511 M:      Theodore Y. Ts'o <tytso@mit.edu>
7512 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7513 M:      Eric Biggers <ebiggers@kernel.org>
7514 L:      linux-fscrypt@vger.kernel.org
7515 S:      Supported
7516 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7517 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7518 F:      Documentation/filesystems/fscrypt.rst
7519 F:      fs/crypto/
7520 F:      include/linux/fscrypt*.h
7521 F:      include/uapi/linux/fscrypt.h
7522
7523 FSI SUBSYSTEM
7524 M:      Jeremy Kerr <jk@ozlabs.org>
7525 M:      Joel Stanley <joel@jms.id.au>
7526 R:      Alistar Popple <alistair@popple.id.au>
7527 R:      Eddie James <eajames@linux.ibm.com>
7528 L:      linux-fsi@lists.ozlabs.org
7529 S:      Supported
7530 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7532 F:      drivers/fsi/
7533 F:      include/linux/fsi*.h
7534 F:      include/trace/events/fsi*.h
7535
7536 FSI-ATTACHED I2C DRIVER
7537 M:      Eddie James <eajames@linux.ibm.com>
7538 L:      linux-i2c@vger.kernel.org
7539 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7540 S:      Maintained
7541 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7542 F:      drivers/i2c/busses/i2c-fsi.c
7543
7544 FSI-ATTACHED SPI DRIVER
7545 M:      Eddie James <eajames@linux.ibm.com>
7546 L:      linux-spi@vger.kernel.org
7547 S:      Maintained
7548 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7549 F:      drivers/spi/spi-fsi.c
7550
7551 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7552 M:      Jan Kara <jack@suse.cz>
7553 R:      Amir Goldstein <amir73il@gmail.com>
7554 L:      linux-fsdevel@vger.kernel.org
7555 S:      Maintained
7556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7557 F:      fs/notify/
7558 F:      include/linux/fsnotify*.h
7559
7560 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7561 M:      Eric Biggers <ebiggers@kernel.org>
7562 M:      Theodore Y. Ts'o <tytso@mit.edu>
7563 L:      linux-fscrypt@vger.kernel.org
7564 S:      Supported
7565 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7566 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7567 F:      Documentation/filesystems/fsverity.rst
7568 F:      fs/verity/
7569 F:      include/linux/fsverity.h
7570 F:      include/uapi/linux/fsverity.h
7571
7572 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7573 M:      Michael Zaidman <michael.zaidman@gmail.com>
7574 L:      linux-i2c@vger.kernel.org
7575 L:      linux-input@vger.kernel.org
7576 S:      Maintained
7577 F:      drivers/hid/hid-ft260.c
7578
7579 FUJITSU LAPTOP EXTRAS
7580 M:      Jonathan Woithe <jwoithe@just42.net>
7581 L:      platform-driver-x86@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/platform/x86/fujitsu-laptop.c
7584
7585 FUJITSU M-5MO LS CAMERA ISP DRIVER
7586 M:      Kyungmin Park <kyungmin.park@samsung.com>
7587 M:      Heungjun Kim <riverful.kim@samsung.com>
7588 L:      linux-media@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/media/i2c/m5mols/
7591 F:      include/media/i2c/m5mols.h
7592
7593 FUJITSU TABLET EXTRAS
7594 M:      Robert Gerlach <khnz@gmx.de>
7595 L:      platform-driver-x86@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/platform/x86/fujitsu-tablet.c
7598
7599 FUSE: FILESYSTEM IN USERSPACE
7600 M:      Miklos Szeredi <miklos@szeredi.hu>
7601 L:      linux-fsdevel@vger.kernel.org
7602 S:      Maintained
7603 W:      https://github.com/libfuse/
7604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7605 F:      Documentation/filesystems/fuse.rst
7606 F:      fs/fuse/
7607 F:      include/uapi/linux/fuse.h
7608
7609 FUTEX SUBSYSTEM
7610 M:      Thomas Gleixner <tglx@linutronix.de>
7611 M:      Ingo Molnar <mingo@redhat.com>
7612 R:      Peter Zijlstra <peterz@infradead.org>
7613 R:      Darren Hart <dvhart@infradead.org>
7614 R:      Davidlohr Bueso <dave@stgolabs.net>
7615 L:      linux-kernel@vger.kernel.org
7616 S:      Maintained
7617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7618 F:      Documentation/locking/*futex*
7619 F:      include/asm-generic/futex.h
7620 F:      include/linux/futex.h
7621 F:      include/uapi/linux/futex.h
7622 F:      kernel/futex.c
7623 F:      tools/perf/bench/futex*
7624 F:      tools/testing/selftests/futex/
7625
7626 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7627 M:      Tim Harvey <tharvey@gateworks.com>
7628 M:      Robert Jones <rjones@gateworks.com>
7629 S:      Maintained
7630 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7631 F:      drivers/mfd/gateworks-gsc.c
7632 F:      include/linux/mfd/gsc.h
7633 F:      Documentation/hwmon/gsc-hwmon.rst
7634 F:      drivers/hwmon/gsc-hwmon.c
7635 F:      include/linux/platform_data/gsc_hwmon.h
7636
7637 GCC PLUGINS
7638 M:      Kees Cook <keescook@chromium.org>
7639 L:      linux-hardening@vger.kernel.org
7640 S:      Maintained
7641 F:      Documentation/kbuild/gcc-plugins.rst
7642 F:      scripts/Makefile.gcc-plugins
7643 F:      scripts/gcc-plugins/
7644
7645 GCOV BASED KERNEL PROFILING
7646 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7647 S:      Maintained
7648 F:      Documentation/dev-tools/gcov.rst
7649 F:      kernel/gcov/
7650
7651 GDB KERNEL DEBUGGING HELPER SCRIPTS
7652 M:      Jan Kiszka <jan.kiszka@siemens.com>
7653 M:      Kieran Bingham <kbingham@kernel.org>
7654 S:      Supported
7655 F:      scripts/gdb/
7656
7657 GEMINI CRYPTO DRIVER
7658 M:      Corentin Labbe <clabbe@baylibre.com>
7659 L:      linux-crypto@vger.kernel.org
7660 S:      Maintained
7661 F:      drivers/crypto/gemini/
7662
7663 GEMTEK FM RADIO RECEIVER DRIVER
7664 M:      Hans Verkuil <hverkuil@xs4all.nl>
7665 L:      linux-media@vger.kernel.org
7666 S:      Maintained
7667 W:      https://linuxtv.org
7668 T:      git git://linuxtv.org/media_tree.git
7669 F:      drivers/media/radio/radio-gemtek*
7670
7671 GENERIC ARCHITECTURE TOPOLOGY
7672 M:      Sudeep Holla <sudeep.holla@arm.com>
7673 L:      linux-kernel@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/base/arch_topology.c
7676 F:      include/linux/arch_topology.h
7677
7678 GENERIC ENTRY CODE
7679 M:      Thomas Gleixner <tglx@linutronix.de>
7680 M:      Peter Zijlstra <peterz@infradead.org>
7681 M:      Andy Lutomirski <luto@kernel.org>
7682 L:      linux-kernel@vger.kernel.org
7683 S:      Maintained
7684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7685 F:      include/linux/entry-common.h
7686 F:      include/linux/entry-kvm.h
7687 F:      kernel/entry/
7688
7689 GENERIC GPIO I2C DRIVER
7690 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7691 S:      Supported
7692 F:      drivers/i2c/busses/i2c-gpio.c
7693 F:      include/linux/platform_data/i2c-gpio.h
7694
7695 GENERIC GPIO I2C MULTIPLEXER DRIVER
7696 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7697 L:      linux-i2c@vger.kernel.org
7698 S:      Supported
7699 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7700 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7701 F:      include/linux/platform_data/i2c-mux-gpio.h
7702
7703 GENERIC HDLC (WAN) DRIVERS
7704 M:      Krzysztof Halasa <khc@pm.waw.pl>
7705 S:      Maintained
7706 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7707 F:      drivers/net/wan/c101.c
7708 F:      drivers/net/wan/hd6457*
7709 F:      drivers/net/wan/hdlc*
7710 F:      drivers/net/wan/n2.c
7711 F:      drivers/net/wan/pc300too.c
7712 F:      drivers/net/wan/pci200syn.c
7713 F:      drivers/net/wan/wanxl*
7714
7715 GENERIC INCLUDE/ASM HEADER FILES
7716 M:      Arnd Bergmann <arnd@arndb.de>
7717 L:      linux-arch@vger.kernel.org
7718 S:      Maintained
7719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7720 F:      include/asm-generic/
7721 F:      include/uapi/asm-generic/
7722
7723 GENERIC PHY FRAMEWORK
7724 M:      Kishon Vijay Abraham I <kishon@ti.com>
7725 M:      Vinod Koul <vkoul@kernel.org>
7726 L:      linux-phy@lists.infradead.org
7727 S:      Supported
7728 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7730 F:      Documentation/devicetree/bindings/phy/
7731 F:      drivers/phy/
7732 F:      include/linux/phy/
7733
7734 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7735 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7736 S:      Supported
7737 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7738
7739 GENERIC PM DOMAINS
7740 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7741 M:      Kevin Hilman <khilman@kernel.org>
7742 M:      Ulf Hansson <ulf.hansson@linaro.org>
7743 L:      linux-pm@vger.kernel.org
7744 S:      Supported
7745 F:      Documentation/devicetree/bindings/power/power?domain*
7746 F:      drivers/base/power/domain*.c
7747 F:      include/linux/pm_domain.h
7748
7749 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7750 M:      Eugen Hristev <eugen.hristev@microchip.com>
7751 L:      linux-input@vger.kernel.org
7752 S:      Maintained
7753 F:      drivers/input/touchscreen/resistive-adc-touch.c
7754
7755 GENERIC STRING LIBRARY
7756 R:      Andy Shevchenko <andy@kernel.org>
7757 S:      Maintained
7758 F:      lib/string.c
7759 F:      lib/string_helpers.c
7760 F:      lib/test_string.c
7761 F:      lib/test-string_helpers.c
7762
7763 GENERIC UIO DRIVER FOR PCI DEVICES
7764 M:      "Michael S. Tsirkin" <mst@redhat.com>
7765 L:      kvm@vger.kernel.org
7766 S:      Supported
7767 F:      drivers/uio/uio_pci_generic.c
7768
7769 GENERIC VDSO LIBRARY
7770 M:      Andy Lutomirski <luto@kernel.org>
7771 M:      Thomas Gleixner <tglx@linutronix.de>
7772 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7773 L:      linux-kernel@vger.kernel.org
7774 S:      Maintained
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7776 F:      include/asm-generic/vdso/vsyscall.h
7777 F:      include/vdso/
7778 F:      kernel/time/vsyscall.c
7779 F:      lib/vdso/
7780
7781 GENWQE (IBM Generic Workqueue Card)
7782 M:      Frank Haverkamp <haver@linux.ibm.com>
7783 S:      Supported
7784 F:      drivers/misc/genwqe/
7785
7786 GET_MAINTAINER SCRIPT
7787 M:      Joe Perches <joe@perches.com>
7788 S:      Maintained
7789 F:      scripts/get_maintainer.pl
7790
7791 GFS2 FILE SYSTEM
7792 M:      Bob Peterson <rpeterso@redhat.com>
7793 M:      Andreas Gruenbacher <agruenba@redhat.com>
7794 L:      cluster-devel@redhat.com
7795 S:      Supported
7796 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7798 F:      Documentation/filesystems/gfs2*
7799 F:      fs/gfs2/
7800 F:      include/uapi/linux/gfs2_ondisk.h
7801
7802 GIGABYTE WMI DRIVER
7803 M:      Thomas Weißschuh <thomas@weissschuh.net>
7804 L:      platform-driver-x86@vger.kernel.org
7805 S:      Maintained
7806 F:      drivers/platform/x86/gigabyte-wmi.c
7807
7808 GNSS SUBSYSTEM
7809 M:      Johan Hovold <johan@kernel.org>
7810 S:      Maintained
7811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7812 F:      Documentation/ABI/testing/sysfs-class-gnss
7813 F:      Documentation/devicetree/bindings/gnss/
7814 F:      drivers/gnss/
7815 F:      include/linux/gnss.h
7816
7817 GO7007 MPEG CODEC
7818 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7819 L:      linux-media@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/media/usb/go7007/
7822
7823 GOODIX TOUCHSCREEN
7824 M:      Bastien Nocera <hadess@hadess.net>
7825 L:      linux-input@vger.kernel.org
7826 S:      Maintained
7827 F:      drivers/input/touchscreen/goodix.c
7828
7829 GOOGLE ETHERNET DRIVERS
7830 M:      Catherine Sullivan <csully@google.com>
7831 R:      Sagi Shahar <sagis@google.com>
7832 R:      Jon Olson <jonolson@google.com>
7833 L:      netdev@vger.kernel.org
7834 S:      Supported
7835 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7836 F:      drivers/net/ethernet/google
7837
7838 GPD POCKET FAN DRIVER
7839 M:      Hans de Goede <hdegoede@redhat.com>
7840 L:      platform-driver-x86@vger.kernel.org
7841 S:      Maintained
7842 F:      drivers/platform/x86/gpd-pocket-fan.c
7843
7844 GPIO ACPI SUPPORT
7845 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7846 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7847 L:      linux-gpio@vger.kernel.org
7848 L:      linux-acpi@vger.kernel.org
7849 S:      Maintained
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7851 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7852 F:      drivers/gpio/gpiolib-acpi.c
7853 F:      drivers/gpio/gpiolib-acpi.h
7854
7855 GPIO AGGREGATOR
7856 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7857 L:      linux-gpio@vger.kernel.org
7858 S:      Supported
7859 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7860 F:      drivers/gpio/gpio-aggregator.c
7861
7862 GPIO IR Transmitter
7863 M:      Sean Young <sean@mess.org>
7864 L:      linux-media@vger.kernel.org
7865 S:      Maintained
7866 F:      drivers/media/rc/gpio-ir-tx.c
7867
7868 GPIO MOCKUP DRIVER
7869 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7870 L:      linux-gpio@vger.kernel.org
7871 S:      Maintained
7872 F:      drivers/gpio/gpio-mockup.c
7873 F:      tools/testing/selftests/gpio/
7874
7875 GPIO REGMAP
7876 R:      Michael Walle <michael@walle.cc>
7877 S:      Maintained
7878 F:      drivers/gpio/gpio-regmap.c
7879 F:      include/linux/gpio/regmap.h
7880
7881 GPIO SUBSYSTEM
7882 M:      Linus Walleij <linus.walleij@linaro.org>
7883 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7884 L:      linux-gpio@vger.kernel.org
7885 S:      Maintained
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7887 F:      Documentation/ABI/obsolete/sysfs-gpio
7888 F:      Documentation/ABI/testing/gpio-cdev
7889 F:      Documentation/admin-guide/gpio/
7890 F:      Documentation/devicetree/bindings/gpio/
7891 F:      Documentation/driver-api/gpio/
7892 F:      drivers/gpio/
7893 F:      include/asm-generic/gpio.h
7894 F:      include/linux/gpio.h
7895 F:      include/linux/gpio/
7896 F:      include/linux/of_gpio.h
7897 F:      include/uapi/linux/gpio.h
7898 F:      tools/gpio/
7899
7900 GRE DEMULTIPLEXER DRIVER
7901 M:      Dmitry Kozlov <xeb@mail.ru>
7902 L:      netdev@vger.kernel.org
7903 S:      Maintained
7904 F:      include/net/gre.h
7905 F:      net/ipv4/gre_demux.c
7906 F:      net/ipv4/gre_offload.c
7907
7908 GRETH 10/100/1G Ethernet MAC device driver
7909 M:      Andreas Larsson <andreas@gaisler.com>
7910 L:      netdev@vger.kernel.org
7911 S:      Maintained
7912 F:      drivers/net/ethernet/aeroflex/
7913
7914 GREYBUS AUDIO PROTOCOLS DRIVERS
7915 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7916 M:      Mark Greer <mgreer@animalcreek.com>
7917 S:      Maintained
7918 F:      drivers/staging/greybus/audio_apbridgea.c
7919 F:      drivers/staging/greybus/audio_apbridgea.h
7920 F:      drivers/staging/greybus/audio_codec.c
7921 F:      drivers/staging/greybus/audio_codec.h
7922 F:      drivers/staging/greybus/audio_gb.c
7923 F:      drivers/staging/greybus/audio_manager.c
7924 F:      drivers/staging/greybus/audio_manager.h
7925 F:      drivers/staging/greybus/audio_manager_module.c
7926 F:      drivers/staging/greybus/audio_manager_private.h
7927 F:      drivers/staging/greybus/audio_manager_sysfs.c
7928 F:      drivers/staging/greybus/audio_module.c
7929 F:      drivers/staging/greybus/audio_topology.c
7930
7931 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7932 M:      Viresh Kumar <vireshk@kernel.org>
7933 S:      Maintained
7934 F:      drivers/staging/greybus/authentication.c
7935 F:      drivers/staging/greybus/bootrom.c
7936 F:      drivers/staging/greybus/firmware.h
7937 F:      drivers/staging/greybus/fw-core.c
7938 F:      drivers/staging/greybus/fw-download.c
7939 F:      drivers/staging/greybus/fw-management.c
7940 F:      drivers/staging/greybus/greybus_authentication.h
7941 F:      drivers/staging/greybus/greybus_firmware.h
7942 F:      drivers/staging/greybus/hid.c
7943 F:      drivers/staging/greybus/i2c.c
7944 F:      drivers/staging/greybus/spi.c
7945 F:      drivers/staging/greybus/spilib.c
7946 F:      drivers/staging/greybus/spilib.h
7947
7948 GREYBUS LOOPBACK DRIVER
7949 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7950 S:      Maintained
7951 F:      drivers/staging/greybus/loopback.c
7952
7953 GREYBUS PLATFORM DRIVERS
7954 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7955 S:      Maintained
7956 F:      drivers/staging/greybus/arche-apb-ctrl.c
7957 F:      drivers/staging/greybus/arche-platform.c
7958 F:      drivers/staging/greybus/arche_platform.h
7959
7960 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7961 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7962 S:      Maintained
7963 F:      drivers/staging/greybus/gpio.c
7964 F:      drivers/staging/greybus/light.c
7965 F:      drivers/staging/greybus/power_supply.c
7966 F:      drivers/staging/greybus/sdio.c
7967 F:      drivers/staging/greybus/spi.c
7968 F:      drivers/staging/greybus/spilib.c
7969
7970 GREYBUS SUBSYSTEM
7971 M:      Johan Hovold <johan@kernel.org>
7972 M:      Alex Elder <elder@kernel.org>
7973 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7974 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7975 S:      Maintained
7976 F:      drivers/greybus/
7977 F:      drivers/staging/greybus/
7978 F:      include/linux/greybus.h
7979 F:      include/linux/greybus/
7980
7981 GREYBUS UART PROTOCOLS DRIVERS
7982 M:      David Lin <dtwlin@gmail.com>
7983 S:      Maintained
7984 F:      drivers/staging/greybus/log.c
7985 F:      drivers/staging/greybus/uart.c
7986
7987 GS1662 VIDEO SERIALIZER
7988 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7989 L:      linux-media@vger.kernel.org
7990 S:      Maintained
7991 T:      git git://linuxtv.org/media_tree.git
7992 F:      drivers/media/spi/gs1662.c
7993
7994 GSPCA FINEPIX SUBDRIVER
7995 M:      Frank Zago <frank@zago.net>
7996 L:      linux-media@vger.kernel.org
7997 S:      Maintained
7998 T:      git git://linuxtv.org/media_tree.git
7999 F:      drivers/media/usb/gspca/finepix.c
8000
8001 GSPCA GL860 SUBDRIVER
8002 M:      Olivier Lorin <o.lorin@laposte.net>
8003 L:      linux-media@vger.kernel.org
8004 S:      Maintained
8005 T:      git git://linuxtv.org/media_tree.git
8006 F:      drivers/media/usb/gspca/gl860/
8007
8008 GSPCA M5602 SUBDRIVER
8009 M:      Erik Andren <erik.andren@gmail.com>
8010 L:      linux-media@vger.kernel.org
8011 S:      Maintained
8012 T:      git git://linuxtv.org/media_tree.git
8013 F:      drivers/media/usb/gspca/m5602/
8014
8015 GSPCA PAC207 SONIXB SUBDRIVER
8016 M:      Hans Verkuil <hverkuil@xs4all.nl>
8017 L:      linux-media@vger.kernel.org
8018 S:      Odd Fixes
8019 T:      git git://linuxtv.org/media_tree.git
8020 F:      drivers/media/usb/gspca/pac207.c
8021
8022 GSPCA SN9C20X SUBDRIVER
8023 M:      Brian Johnson <brijohn@gmail.com>
8024 L:      linux-media@vger.kernel.org
8025 S:      Maintained
8026 T:      git git://linuxtv.org/media_tree.git
8027 F:      drivers/media/usb/gspca/sn9c20x.c
8028
8029 GSPCA T613 SUBDRIVER
8030 M:      Leandro Costantino <lcostantino@gmail.com>
8031 L:      linux-media@vger.kernel.org
8032 S:      Maintained
8033 T:      git git://linuxtv.org/media_tree.git
8034 F:      drivers/media/usb/gspca/t613.c
8035
8036 GSPCA USB WEBCAM DRIVER
8037 M:      Hans Verkuil <hverkuil@xs4all.nl>
8038 L:      linux-media@vger.kernel.org
8039 S:      Odd Fixes
8040 T:      git git://linuxtv.org/media_tree.git
8041 F:      drivers/media/usb/gspca/
8042
8043 GTP (GPRS Tunneling Protocol)
8044 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8045 M:      Harald Welte <laforge@gnumonks.org>
8046 L:      osmocom-net-gprs@lists.osmocom.org
8047 S:      Maintained
8048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8049 F:      drivers/net/gtp.c
8050
8051 GUID PARTITION TABLE (GPT)
8052 M:      Davidlohr Bueso <dave@stgolabs.net>
8053 L:      linux-efi@vger.kernel.org
8054 S:      Maintained
8055 F:      block/partitions/efi.*
8056
8057 H8/300 ARCHITECTURE
8058 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8059 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8060 S:      Maintained
8061 W:      http://uclinux-h8.sourceforge.jp
8062 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8063 F:      arch/h8300/
8064 F:      drivers/clk/h8300/
8065 F:      drivers/clocksource/h8300_*.c
8066 F:      drivers/irqchip/irq-renesas-h8*.c
8067
8068 HABANALABS PCI DRIVER
8069 M:      Oded Gabbay <ogabbay@kernel.org>
8070 S:      Supported
8071 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8072 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8073 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8074 F:      drivers/misc/habanalabs/
8075 F:      include/uapi/misc/habanalabs.h
8076
8077 HACKRF MEDIA DRIVER
8078 M:      Antti Palosaari <crope@iki.fi>
8079 L:      linux-media@vger.kernel.org
8080 S:      Maintained
8081 W:      https://linuxtv.org
8082 W:      http://palosaari.fi/linux/
8083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8084 T:      git git://linuxtv.org/anttip/media_tree.git
8085 F:      drivers/media/usb/hackrf/
8086
8087 HANTRO VPU CODEC DRIVER
8088 M:      Ezequiel Garcia <ezequiel@collabora.com>
8089 M:      Philipp Zabel <p.zabel@pengutronix.de>
8090 L:      linux-media@vger.kernel.org
8091 L:      linux-rockchip@lists.infradead.org
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8094 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8095 F:      drivers/staging/media/hantro/
8096
8097 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8098 M:      Frank Seidel <frank@f-seidel.de>
8099 L:      platform-driver-x86@vger.kernel.org
8100 S:      Maintained
8101 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8102 F:      drivers/platform/x86/hdaps.c
8103
8104 HARDWARE MONITORING
8105 M:      Jean Delvare <jdelvare@suse.com>
8106 M:      Guenter Roeck <linux@roeck-us.net>
8107 L:      linux-hwmon@vger.kernel.org
8108 S:      Maintained
8109 W:      http://hwmon.wiki.kernel.org/
8110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8111 F:      Documentation/devicetree/bindings/hwmon/
8112 F:      Documentation/hwmon/
8113 F:      drivers/hwmon/
8114 F:      include/linux/hwmon*.h
8115 F:      include/trace/events/hwmon*.h
8116 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8117
8118 HARDWARE RANDOM NUMBER GENERATOR CORE
8119 M:      Matt Mackall <mpm@selenic.com>
8120 M:      Herbert Xu <herbert@gondor.apana.org.au>
8121 L:      linux-crypto@vger.kernel.org
8122 S:      Odd fixes
8123 F:      Documentation/admin-guide/hw_random.rst
8124 F:      Documentation/devicetree/bindings/rng/
8125 F:      drivers/char/hw_random/
8126 F:      include/linux/hw_random.h
8127
8128 HARDWARE SPINLOCK CORE
8129 M:      Ohad Ben-Cohen <ohad@wizery.com>
8130 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8131 R:      Baolin Wang <baolin.wang7@gmail.com>
8132 L:      linux-remoteproc@vger.kernel.org
8133 S:      Maintained
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8135 F:      Documentation/devicetree/bindings/hwlock/
8136 F:      Documentation/locking/hwspinlock.rst
8137 F:      drivers/hwspinlock/
8138 F:      include/linux/hwspinlock.h
8139
8140 HARDWARE TRACING FACILITIES
8141 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8142 S:      Maintained
8143 F:      drivers/hwtracing/
8144
8145 HARMONY SOUND DRIVER
8146 L:      linux-parisc@vger.kernel.org
8147 S:      Maintained
8148 F:      sound/parisc/harmony.*
8149
8150 HDPVR USB VIDEO ENCODER DRIVER
8151 M:      Hans Verkuil <hverkuil@xs4all.nl>
8152 L:      linux-media@vger.kernel.org
8153 S:      Odd Fixes
8154 W:      https://linuxtv.org
8155 T:      git git://linuxtv.org/media_tree.git
8156 F:      drivers/media/usb/hdpvr/
8157
8158 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8159 M:      Matt Hsiao <matt.hsiao@hpe.com>
8160 S:      Supported
8161 F:      drivers/misc/hpilo.[ch]
8162
8163 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8164 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8165 S:      Supported
8166 F:      Documentation/watchdog/hpwdt.rst
8167 F:      drivers/watchdog/hpwdt.c
8168
8169 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8170 M:      Don Brace <don.brace@microchip.com>
8171 L:      storagedev@microchip.com
8172 L:      linux-scsi@vger.kernel.org
8173 S:      Supported
8174 F:      Documentation/scsi/hpsa.rst
8175 F:      drivers/scsi/hpsa*.[ch]
8176 F:      include/linux/cciss*.h
8177 F:      include/uapi/linux/cciss*.h
8178
8179 HFI1 DRIVER
8180 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8181 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8182 L:      linux-rdma@vger.kernel.org
8183 S:      Supported
8184 F:      drivers/infiniband/hw/hfi1
8185
8186 HFS FILESYSTEM
8187 L:      linux-fsdevel@vger.kernel.org
8188 S:      Orphan
8189 F:      Documentation/filesystems/hfs.rst
8190 F:      fs/hfs/
8191
8192 HFSPLUS FILESYSTEM
8193 L:      linux-fsdevel@vger.kernel.org
8194 S:      Orphan
8195 F:      Documentation/filesystems/hfsplus.rst
8196 F:      fs/hfsplus/
8197
8198 HGA FRAMEBUFFER DRIVER
8199 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8200 L:      linux-nvidia@lists.surfsouth.com
8201 S:      Maintained
8202 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8203 F:      drivers/video/fbdev/hgafb.c
8204
8205 HIBERNATION (aka Software Suspend, aka swsusp)
8206 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8207 M:      Pavel Machek <pavel@ucw.cz>
8208 L:      linux-pm@vger.kernel.org
8209 S:      Supported
8210 B:      https://bugzilla.kernel.org
8211 F:      arch/*/include/asm/suspend*.h
8212 F:      arch/x86/power/
8213 F:      drivers/base/power/
8214 F:      include/linux/freezer.h
8215 F:      include/linux/pm.h
8216 F:      include/linux/suspend.h
8217 F:      kernel/power/
8218
8219 HID CORE LAYER
8220 M:      Jiri Kosina <jikos@kernel.org>
8221 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8222 L:      linux-input@vger.kernel.org
8223 S:      Maintained
8224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8225 F:      drivers/hid/
8226 F:      include/linux/hid*
8227 F:      include/uapi/linux/hid*
8228
8229 HID PLAYSTATION DRIVER
8230 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8231 L:      linux-input@vger.kernel.org
8232 S:      Supported
8233 F:      drivers/hid/hid-playstation.c
8234
8235 HID SENSOR HUB DRIVERS
8236 M:      Jiri Kosina <jikos@kernel.org>
8237 M:      Jonathan Cameron <jic23@kernel.org>
8238 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8239 L:      linux-input@vger.kernel.org
8240 L:      linux-iio@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/hid/hid-sensor*
8243 F:      drivers/hid/hid-sensor-*
8244 F:      drivers/iio/*/hid-*
8245 F:      include/linux/hid-sensor-*
8246
8247 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8248 M:      Thomas Gleixner <tglx@linutronix.de>
8249 L:      linux-kernel@vger.kernel.org
8250 S:      Maintained
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8252 F:      Documentation/timers/
8253 F:      include/linux/clockchips.h
8254 F:      include/linux/hrtimer.h
8255 F:      kernel/time/clockevents.c
8256 F:      kernel/time/hrtimer.c
8257 F:      kernel/time/timer_*.c
8258
8259 HIGH-SPEED SCC DRIVER FOR AX.25
8260 L:      linux-hams@vger.kernel.org
8261 S:      Orphan
8262 F:      drivers/net/hamradio/dmascc.c
8263 F:      drivers/net/hamradio/scc.c
8264
8265 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8266 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8267 S:      Supported
8268 W:      http://www.highpoint-tech.com
8269 F:      Documentation/scsi/hptiop.rst
8270 F:      drivers/scsi/hptiop.c
8271
8272 HIPPI
8273 M:      Jes Sorensen <jes@trained-monkey.org>
8274 L:      linux-hippi@sunsite.dk
8275 S:      Maintained
8276 F:      drivers/net/hippi/
8277 F:      include/linux/hippidevice.h
8278 F:      include/uapi/linux/if_hippi.h
8279 F:      net/802/hippi.c
8280
8281 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8282 M:      Kurt Kanzenbach <kurt@linutronix.de>
8283 L:      netdev@vger.kernel.org
8284 S:      Maintained
8285 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8286 F:      drivers/net/dsa/hirschmann/*
8287 F:      include/linux/platform_data/hirschmann-hellcreek.h
8288 F:      net/dsa/tag_hellcreek.c
8289
8290 HISILICON DMA DRIVER
8291 M:      Zhou Wang <wangzhou1@hisilicon.com>
8292 L:      dmaengine@vger.kernel.org
8293 S:      Maintained
8294 F:      drivers/dma/hisi_dma.c
8295
8296 HISILICON GPIO DRIVER
8297 M:      Luo Jiaxing <luojiaxing@huawei.com>
8298 L:      linux-gpio@vger.kernel.org
8299 S:      Maintained
8300 F:      drivers/gpio/gpio-hisi.c
8301
8302 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8303 M:      Zaibo Xu <xuzaibo@huawei.com>
8304 L:      linux-crypto@vger.kernel.org
8305 S:      Maintained
8306 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8307 F:      drivers/crypto/hisilicon/hpre/hpre.h
8308 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8309 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8310
8311 HISILICON I2C CONTROLLER DRIVER
8312 M:      Yicong Yang <yangyicong@hisilicon.com>
8313 L:      linux-i2c@vger.kernel.org
8314 S:      Maintained
8315 W:      https://www.hisilicon.com
8316 F:      drivers/i2c/busses/i2c-hisi.c
8317
8318 HISILICON LPC BUS DRIVER
8319 M:      john.garry@huawei.com
8320 S:      Maintained
8321 W:      http://www.hisilicon.com
8322 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8323 F:      drivers/bus/hisi_lpc.c
8324
8325 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8326 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8327 M:      Salil Mehta <salil.mehta@huawei.com>
8328 L:      netdev@vger.kernel.org
8329 S:      Maintained
8330 W:      http://www.hisilicon.com
8331 F:      drivers/net/ethernet/hisilicon/hns3/
8332
8333 HISILICON NETWORK SUBSYSTEM DRIVER
8334 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8335 M:      Salil Mehta <salil.mehta@huawei.com>
8336 L:      netdev@vger.kernel.org
8337 S:      Maintained
8338 W:      http://www.hisilicon.com
8339 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8340 F:      drivers/net/ethernet/hisilicon/
8341
8342 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8343 M:      John Stultz <john.stultz@linaro.org>
8344 L:      linux-kernel@vger.kernel.org
8345 S:      Maintained
8346 F:      drivers/misc/hisi_hikey_usb.c
8347 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8348
8349 HISILICON PMU DRIVER
8350 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8351 S:      Supported
8352 W:      http://www.hisilicon.com
8353 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8354 F:      drivers/perf/hisilicon
8355
8356 HISILICON QM AND ZIP Controller DRIVER
8357 M:      Zhou Wang <wangzhou1@hisilicon.com>
8358 L:      linux-crypto@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/ABI/testing/debugfs-hisi-zip
8361 F:      drivers/crypto/hisilicon/qm.c
8362 F:      drivers/crypto/hisilicon/qm.h
8363 F:      drivers/crypto/hisilicon/sgl.c
8364 F:      drivers/crypto/hisilicon/zip/
8365
8366 HISILICON ROCE DRIVER
8367 M:      Lijun Ou <oulijun@huawei.com>
8368 M:      Weihang Li <liweihang@huawei.com>
8369 L:      linux-rdma@vger.kernel.org
8370 S:      Maintained
8371 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8372 F:      drivers/infiniband/hw/hns/
8373
8374 HISILICON SAS Controller
8375 M:      John Garry <john.garry@huawei.com>
8376 S:      Supported
8377 W:      http://www.hisilicon.com
8378 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8379 F:      drivers/scsi/hisi_sas/
8380
8381 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8382 M:      Zaibo Xu <xuzaibo@huawei.com>
8383 L:      linux-crypto@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/ABI/testing/debugfs-hisi-sec
8386 F:      drivers/crypto/hisilicon/sec2/sec.h
8387 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8388 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8389 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8390
8391 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8392 M:      Jay Fang <f.fangjian@huawei.com>
8393 L:      linux-spi@vger.kernel.org
8394 S:      Maintained
8395 W:      http://www.hisilicon.com
8396 F:      drivers/spi/spi-hisi-kunpeng.c
8397
8398 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8399 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8400 S:      Maintained
8401 F:      drivers/staging/hikey9xx/
8402
8403 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8404 M:      Zaibo Xu <xuzaibo@huawei.com>
8405 S:      Maintained
8406 F:      drivers/crypto/hisilicon/trng/trng.c
8407
8408 HISILICON V3XX SPI NOR FLASH Controller Driver
8409 M:      John Garry <john.garry@huawei.com>
8410 S:      Maintained
8411 W:      http://www.hisilicon.com
8412 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8413
8414 HMM - Heterogeneous Memory Management
8415 M:      Jérôme Glisse <jglisse@redhat.com>
8416 L:      linux-mm@kvack.org
8417 S:      Maintained
8418 F:      Documentation/vm/hmm.rst
8419 F:      include/linux/hmm*
8420 F:      lib/test_hmm*
8421 F:      mm/hmm*
8422 F:      tools/testing/selftests/vm/*hmm*
8423
8424 HOST AP DRIVER
8425 M:      Jouni Malinen <j@w1.fi>
8426 L:      linux-wireless@vger.kernel.org
8427 S:      Obsolete
8428 W:      http://w1.fi/hostap-driver.html
8429 F:      drivers/net/wireless/intersil/hostap/
8430
8431 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8432 L:      platform-driver-x86@vger.kernel.org
8433 S:      Orphan
8434 F:      drivers/platform/x86/tc1100-wmi.c
8435
8436 HPET:   High Precision Event Timers driver
8437 M:      Clemens Ladisch <clemens@ladisch.de>
8438 S:      Maintained
8439 F:      Documentation/timers/hpet.rst
8440 F:      drivers/char/hpet.c
8441 F:      include/linux/hpet.h
8442 F:      include/uapi/linux/hpet.h
8443
8444 HPET:   x86
8445 S:      Orphan
8446 F:      arch/x86/include/asm/hpet.h
8447 F:      arch/x86/kernel/hpet.c
8448
8449 HPFS FILESYSTEM
8450 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8451 S:      Maintained
8452 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8453 F:      fs/hpfs/
8454
8455 HSI SUBSYSTEM
8456 M:      Sebastian Reichel <sre@kernel.org>
8457 S:      Maintained
8458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8459 F:      Documentation/ABI/testing/sysfs-bus-hsi
8460 F:      Documentation/driver-api/hsi.rst
8461 F:      drivers/hsi/
8462 F:      include/linux/hsi/
8463 F:      include/uapi/linux/hsi/
8464
8465 HSO 3G MODEM DRIVER
8466 L:      linux-usb@vger.kernel.org
8467 S:      Orphan
8468 F:      drivers/net/usb/hso.c
8469
8470 HSR NETWORK PROTOCOL
8471 L:      netdev@vger.kernel.org
8472 S:      Orphan
8473 F:      net/hsr/
8474
8475 HT16K33 LED CONTROLLER DRIVER
8476 M:      Robin van der Gracht <robin@protonic.nl>
8477 S:      Maintained
8478 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8479 F:      drivers/auxdisplay/ht16k33.c
8480
8481 HTCPEN TOUCHSCREEN DRIVER
8482 M:      Pau Oliva Fora <pof@eslack.org>
8483 L:      linux-input@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/input/touchscreen/htcpen.c
8486
8487 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8488 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8489 L:      linux-iio@vger.kernel.org
8490 S:      Maintained
8491 W:      http://www.st.com/
8492 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8493 F:      drivers/iio/humidity/hts221*
8494
8495 HUAWEI ETHERNET DRIVER
8496 M:      Bin Luo <luobin9@huawei.com>
8497 L:      netdev@vger.kernel.org
8498 S:      Supported
8499 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8500 F:      drivers/net/ethernet/huawei/hinic/
8501
8502 HUGETLB FILESYSTEM
8503 M:      Mike Kravetz <mike.kravetz@oracle.com>
8504 L:      linux-mm@kvack.org
8505 S:      Maintained
8506 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8507 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8508 F:      Documentation/vm/hugetlbfs_reserv.rst
8509 F:      fs/hugetlbfs/
8510 F:      include/linux/hugetlb.h
8511 F:      mm/hugetlb.c
8512
8513 HVA ST MEDIA DRIVER
8514 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8515 L:      linux-media@vger.kernel.org
8516 S:      Supported
8517 W:      https://linuxtv.org
8518 T:      git git://linuxtv.org/media_tree.git
8519 F:      drivers/media/platform/sti/hva
8520
8521 HWPOISON MEMORY FAILURE HANDLING
8522 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8523 L:      linux-mm@kvack.org
8524 S:      Maintained
8525 F:      mm/hwpoison-inject.c
8526 F:      mm/memory-failure.c
8527
8528 HYCON HY46XX TOUCHSCREEN SUPPORT
8529 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8530 L:      linux-input@vger.kernel.org
8531 S:      Maintained
8532 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8533 F:      drivers/input/touchscreen/hycon-hy46xx.c
8534
8535 HYGON PROCESSOR SUPPORT
8536 M:      Pu Wen <puwen@hygon.cn>
8537 L:      linux-kernel@vger.kernel.org
8538 S:      Maintained
8539 F:      arch/x86/kernel/cpu/hygon.c
8540
8541 HYNIX HI556 SENSOR DRIVER
8542 M:      Shawn Tu <shawnx.tu@intel.com>
8543 L:      linux-media@vger.kernel.org
8544 S:      Maintained
8545 T:      git git://linuxtv.org/media_tree.git
8546 F:      drivers/media/i2c/hi556.c
8547
8548 Hyper-V/Azure CORE AND DRIVERS
8549 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8550 M:      Haiyang Zhang <haiyangz@microsoft.com>
8551 M:      Stephen Hemminger <sthemmin@microsoft.com>
8552 M:      Wei Liu <wei.liu@kernel.org>
8553 M:      Dexuan Cui <decui@microsoft.com>
8554 L:      linux-hyperv@vger.kernel.org
8555 S:      Supported
8556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8557 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8558 F:      Documentation/ABI/testing/debugfs-hyperv
8559 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8560 F:      arch/x86/hyperv
8561 F:      arch/x86/include/asm/hyperv-tlfs.h
8562 F:      arch/x86/include/asm/mshyperv.h
8563 F:      arch/x86/include/asm/trace/hyperv.h
8564 F:      arch/x86/kernel/cpu/mshyperv.c
8565 F:      drivers/clocksource/hyperv_timer.c
8566 F:      drivers/hid/hid-hyperv.c
8567 F:      drivers/hv/
8568 F:      drivers/input/serio/hyperv-keyboard.c
8569 F:      drivers/iommu/hyperv-iommu.c
8570 F:      drivers/net/ethernet/microsoft/
8571 F:      drivers/net/hyperv/
8572 F:      drivers/pci/controller/pci-hyperv-intf.c
8573 F:      drivers/pci/controller/pci-hyperv.c
8574 F:      drivers/scsi/storvsc_drv.c
8575 F:      drivers/uio/uio_hv_generic.c
8576 F:      drivers/video/fbdev/hyperv_fb.c
8577 F:      include/asm-generic/hyperv-tlfs.h
8578 F:      include/asm-generic/mshyperv.h
8579 F:      include/clocksource/hyperv_timer.h
8580 F:      include/linux/hyperv.h
8581 F:      include/uapi/linux/hyperv.h
8582 F:      net/vmw_vsock/hyperv_transport.c
8583 F:      tools/hv/
8584
8585 HYPERBUS SUPPORT
8586 M:      Vignesh Raghavendra <vigneshr@ti.com>
8587 L:      linux-mtd@lists.infradead.org
8588 S:      Supported
8589 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8590 C:      irc://irc.oftc.net/mtd
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8592 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8593 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8594 F:      drivers/mtd/hyperbus/
8595 F:      include/linux/mtd/hyperbus.h
8596
8597 HYPERVISOR VIRTUAL CONSOLE DRIVER
8598 L:      linuxppc-dev@lists.ozlabs.org
8599 S:      Odd Fixes
8600 F:      drivers/tty/hvc/
8601
8602 I2C ACPI SUPPORT
8603 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8604 L:      linux-i2c@vger.kernel.org
8605 L:      linux-acpi@vger.kernel.org
8606 S:      Maintained
8607 F:      drivers/i2c/i2c-core-acpi.c
8608
8609 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8610 M:      Ajay Gupta <ajayg@nvidia.com>
8611 L:      linux-i2c@vger.kernel.org
8612 S:      Maintained
8613 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8614 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8615
8616 I2C MUXES
8617 M:      Peter Rosin <peda@axentia.se>
8618 L:      linux-i2c@vger.kernel.org
8619 S:      Maintained
8620 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8621 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8622 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8623 F:      Documentation/i2c/i2c-topology.rst
8624 F:      Documentation/i2c/muxes/
8625 F:      drivers/i2c/i2c-mux.c
8626 F:      drivers/i2c/muxes/
8627 F:      include/linux/i2c-mux.h
8628
8629 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8630 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8631 L:      linux-i2c@vger.kernel.org
8632 S:      Maintained
8633 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8634 F:      drivers/i2c/busses/i2c-mv64xxx.c
8635
8636 I2C OVER PARALLEL PORT
8637 M:      Jean Delvare <jdelvare@suse.com>
8638 L:      linux-i2c@vger.kernel.org
8639 S:      Maintained
8640 F:      Documentation/i2c/busses/i2c-parport.rst
8641 F:      drivers/i2c/busses/i2c-parport.c
8642
8643 I2C SUBSYSTEM
8644 M:      Wolfram Sang <wsa@kernel.org>
8645 L:      linux-i2c@vger.kernel.org
8646 S:      Maintained
8647 W:      https://i2c.wiki.kernel.org/
8648 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8650 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8651 F:      Documentation/i2c/
8652 F:      drivers/i2c/*
8653 F:      include/linux/i2c-dev.h
8654 F:      include/linux/i2c-smbus.h
8655 F:      include/linux/i2c.h
8656 F:      include/uapi/linux/i2c-*.h
8657 F:      include/uapi/linux/i2c.h
8658
8659 I2C SUBSYSTEM HOST DRIVERS
8660 L:      linux-i2c@vger.kernel.org
8661 S:      Odd Fixes
8662 W:      https://i2c.wiki.kernel.org/
8663 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8665 F:      Documentation/devicetree/bindings/i2c/
8666 F:      drivers/i2c/algos/
8667 F:      drivers/i2c/busses/
8668
8669 I2C-TAOS-EVM DRIVER
8670 M:      Jean Delvare <jdelvare@suse.com>
8671 L:      linux-i2c@vger.kernel.org
8672 S:      Maintained
8673 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8674 F:      drivers/i2c/busses/i2c-taos-evm.c
8675
8676 I2C-TINY-USB DRIVER
8677 M:      Till Harbaum <till@harbaum.org>
8678 L:      linux-i2c@vger.kernel.org
8679 S:      Maintained
8680 W:      http://www.harbaum.org/till/i2c_tiny_usb
8681 F:      drivers/i2c/busses/i2c-tiny-usb.c
8682
8683 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8684 M:      Jean Delvare <jdelvare@suse.com>
8685 L:      linux-i2c@vger.kernel.org
8686 S:      Maintained
8687 F:      Documentation/i2c/busses/i2c-ali1535.rst
8688 F:      Documentation/i2c/busses/i2c-ali1563.rst
8689 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8690 F:      Documentation/i2c/busses/i2c-amd756.rst
8691 F:      Documentation/i2c/busses/i2c-amd8111.rst
8692 F:      Documentation/i2c/busses/i2c-i801.rst
8693 F:      Documentation/i2c/busses/i2c-nforce2.rst
8694 F:      Documentation/i2c/busses/i2c-piix4.rst
8695 F:      Documentation/i2c/busses/i2c-sis5595.rst
8696 F:      Documentation/i2c/busses/i2c-sis630.rst
8697 F:      Documentation/i2c/busses/i2c-sis96x.rst
8698 F:      Documentation/i2c/busses/i2c-via.rst
8699 F:      Documentation/i2c/busses/i2c-viapro.rst
8700 F:      drivers/i2c/busses/i2c-ali1535.c
8701 F:      drivers/i2c/busses/i2c-ali1563.c
8702 F:      drivers/i2c/busses/i2c-ali15x3.c
8703 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8704 F:      drivers/i2c/busses/i2c-amd756.c
8705 F:      drivers/i2c/busses/i2c-amd8111.c
8706 F:      drivers/i2c/busses/i2c-i801.c
8707 F:      drivers/i2c/busses/i2c-isch.c
8708 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8709 F:      drivers/i2c/busses/i2c-nforce2.c
8710 F:      drivers/i2c/busses/i2c-piix4.c
8711 F:      drivers/i2c/busses/i2c-sis5595.c
8712 F:      drivers/i2c/busses/i2c-sis630.c
8713 F:      drivers/i2c/busses/i2c-sis96x.c
8714 F:      drivers/i2c/busses/i2c-via.c
8715 F:      drivers/i2c/busses/i2c-viapro.c
8716
8717 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8718 M:      Hans de Goede <hdegoede@redhat.com>
8719 L:      linux-i2c@vger.kernel.org
8720 S:      Maintained
8721 F:      drivers/i2c/busses/i2c-cht-wc.c
8722
8723 I2C/SMBUS ISMT DRIVER
8724 M:      Seth Heasley <seth.heasley@intel.com>
8725 M:      Neil Horman <nhorman@tuxdriver.com>
8726 L:      linux-i2c@vger.kernel.org
8727 F:      Documentation/i2c/busses/i2c-ismt.rst
8728 F:      drivers/i2c/busses/i2c-ismt.c
8729
8730 I2C/SMBUS STUB DRIVER
8731 M:      Jean Delvare <jdelvare@suse.com>
8732 L:      linux-i2c@vger.kernel.org
8733 S:      Maintained
8734 F:      drivers/i2c/i2c-stub.c
8735
8736 I3C DRIVER FOR CADENCE I3C MASTER IP
8737 M:      Przemysław Gaj <pgaj@cadence.com>
8738 S:      Maintained
8739 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8740 F:      drivers/i3c/master/i3c-master-cdns.c
8741
8742 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8743 M:      Vitor Soares <vitor.soares@synopsys.com>
8744 S:      Maintained
8745 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8746 F:      drivers/i3c/master/dw*
8747
8748 I3C SUBSYSTEM
8749 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8750 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8751 S:      Maintained
8752 C:      irc://chat.freenode.net/linux-i3c
8753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8754 F:      Documentation/ABI/testing/sysfs-bus-i3c
8755 F:      Documentation/devicetree/bindings/i3c/
8756 F:      Documentation/driver-api/i3c
8757 F:      drivers/i3c/
8758 F:      include/linux/i3c/
8759
8760 IA64 (Itanium) PLATFORM
8761 L:      linux-ia64@vger.kernel.org
8762 S:      Orphan
8763 F:      Documentation/ia64/
8764 F:      arch/ia64/
8765
8766 IBM Power 842 compression accelerator
8767 M:      Haren Myneni <haren@us.ibm.com>
8768 S:      Supported
8769 F:      crypto/842.c
8770 F:      drivers/crypto/nx/Kconfig
8771 F:      drivers/crypto/nx/Makefile
8772 F:      drivers/crypto/nx/nx-842*
8773 F:      include/linux/sw842.h
8774 F:      lib/842/
8775
8776 IBM Power in-Nest Crypto Acceleration
8777 M:      Breno Leitão <leitao@debian.org>
8778 M:      Nayna Jain <nayna@linux.ibm.com>
8779 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8780 L:      linux-crypto@vger.kernel.org
8781 S:      Supported
8782 F:      drivers/crypto/nx/Kconfig
8783 F:      drivers/crypto/nx/Makefile
8784 F:      drivers/crypto/nx/nx-aes*
8785 F:      drivers/crypto/nx/nx-sha*
8786 F:      drivers/crypto/nx/nx.*
8787 F:      drivers/crypto/nx/nx_csbcpb.h
8788 F:      drivers/crypto/nx/nx_debugfs.c
8789
8790 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8791 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8792 L:      linux-pci@vger.kernel.org
8793 L:      linuxppc-dev@lists.ozlabs.org
8794 S:      Supported
8795 F:      drivers/pci/hotplug/rpadlpar*
8796
8797 IBM Power Linux RAID adapter
8798 M:      Brian King <brking@us.ibm.com>
8799 S:      Supported
8800 F:      drivers/scsi/ipr.*
8801
8802 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8803 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8804 L:      linux-pci@vger.kernel.org
8805 L:      linuxppc-dev@lists.ozlabs.org
8806 S:      Supported
8807 F:      drivers/pci/hotplug/rpaphp*
8808
8809 IBM Power SRIOV Virtual NIC Device Driver
8810 M:      Dany Madden <drt@linux.ibm.com>
8811 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8812 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8813 L:      netdev@vger.kernel.org
8814 S:      Supported
8815 F:      drivers/net/ethernet/ibm/ibmvnic.*
8816
8817 IBM Power Virtual Accelerator Switchboard
8818 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8819 L:      linuxppc-dev@lists.ozlabs.org
8820 S:      Supported
8821 F:      arch/powerpc/include/asm/vas.h
8822 F:      arch/powerpc/platforms/powernv/copy-paste.h
8823 F:      arch/powerpc/platforms/powernv/vas*
8824
8825 IBM Power Virtual Ethernet Device Driver
8826 M:      Cristobal Forno <cforno12@linux.ibm.com>
8827 L:      netdev@vger.kernel.org
8828 S:      Supported
8829 F:      drivers/net/ethernet/ibm/ibmveth.*
8830
8831 IBM Power Virtual FC Device Drivers
8832 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8833 L:      linux-scsi@vger.kernel.org
8834 S:      Supported
8835 F:      drivers/scsi/ibmvscsi/ibmvfc*
8836
8837 IBM Power Virtual Management Channel Driver
8838 M:      Brad Warrum <bwarrum@linux.ibm.com>
8839 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8840 S:      Supported
8841 F:      drivers/misc/ibmvmc.*
8842
8843 IBM Power Virtual SCSI Device Drivers
8844 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8845 L:      linux-scsi@vger.kernel.org
8846 S:      Supported
8847 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8848 F:      include/scsi/viosrp.h
8849
8850 IBM Power Virtual SCSI Device Target Driver
8851 M:      Michael Cyr <mikecyr@linux.ibm.com>
8852 L:      linux-scsi@vger.kernel.org
8853 L:      target-devel@vger.kernel.org
8854 S:      Supported
8855 F:      drivers/scsi/ibmvscsi_tgt/
8856
8857 IBM Power VMX Cryptographic instructions
8858 M:      Breno Leitão <leitao@debian.org>
8859 M:      Nayna Jain <nayna@linux.ibm.com>
8860 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8861 L:      linux-crypto@vger.kernel.org
8862 S:      Supported
8863 F:      drivers/crypto/vmx/Kconfig
8864 F:      drivers/crypto/vmx/Makefile
8865 F:      drivers/crypto/vmx/aes*
8866 F:      drivers/crypto/vmx/ghash*
8867 F:      drivers/crypto/vmx/ppc-xlate.pl
8868 F:      drivers/crypto/vmx/vmx.c
8869
8870 IBM ServeRAID RAID DRIVER
8871 S:      Orphan
8872 F:      drivers/scsi/ips.*
8873
8874 ICH LPC AND GPIO DRIVER
8875 M:      Peter Tyser <ptyser@xes-inc.com>
8876 S:      Maintained
8877 F:      drivers/gpio/gpio-ich.c
8878 F:      drivers/mfd/lpc_ich.c
8879
8880 ICY I2C DRIVER
8881 M:      Max Staudt <max@enpas.org>
8882 L:      linux-i2c@vger.kernel.org
8883 S:      Maintained
8884 F:      drivers/i2c/busses/i2c-icy.c
8885
8886 IDEAPAD LAPTOP EXTRAS DRIVER
8887 M:      Ike Panhc <ike.pan@canonical.com>
8888 L:      platform-driver-x86@vger.kernel.org
8889 S:      Maintained
8890 W:      http://launchpad.net/ideapad-laptop
8891 F:      drivers/platform/x86/ideapad-laptop.c
8892
8893 IDEAPAD LAPTOP SLIDEBAR DRIVER
8894 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8895 L:      linux-input@vger.kernel.org
8896 S:      Maintained
8897 W:      https://github.com/o2genum/ideapad-slidebar
8898 F:      drivers/input/misc/ideapad_slidebar.c
8899
8900 IDT VersaClock 5 CLOCK DRIVER
8901 M:      Luca Ceresoli <luca@lucaceresoli.net>
8902 S:      Maintained
8903 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8904 F:      drivers/clk/clk-versaclock5.c
8905
8906 IEEE 802.15.4 SUBSYSTEM
8907 M:      Alexander Aring <alex.aring@gmail.com>
8908 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8909 L:      linux-wpan@vger.kernel.org
8910 S:      Maintained
8911 W:      https://linux-wpan.org/
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8914 F:      Documentation/networking/ieee802154.rst
8915 F:      drivers/net/ieee802154/
8916 F:      include/linux/ieee802154.h
8917 F:      include/linux/nl802154.h
8918 F:      include/net/af_ieee802154.h
8919 F:      include/net/cfg802154.h
8920 F:      include/net/ieee802154_netdev.h
8921 F:      include/net/mac802154.h
8922 F:      include/net/nl802154.h
8923 F:      net/ieee802154/
8924 F:      net/mac802154/
8925
8926 IFE PROTOCOL
8927 M:      Yotam Gigi <yotam.gi@gmail.com>
8928 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8929 F:      include/net/ife.h
8930 F:      include/uapi/linux/ife.h
8931 F:      net/ife
8932
8933 IGORPLUG-USB IR RECEIVER
8934 M:      Sean Young <sean@mess.org>
8935 L:      linux-media@vger.kernel.org
8936 S:      Maintained
8937 F:      drivers/media/rc/igorplugusb.c
8938
8939 IGUANAWORKS USB IR TRANSCEIVER
8940 M:      Sean Young <sean@mess.org>
8941 L:      linux-media@vger.kernel.org
8942 S:      Maintained
8943 F:      drivers/media/rc/iguanair.c
8944
8945 IIO DIGITAL POTENTIOMETER DAC
8946 M:      Peter Rosin <peda@axentia.se>
8947 L:      linux-iio@vger.kernel.org
8948 S:      Maintained
8949 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8950 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8951 F:      drivers/iio/dac/dpot-dac.c
8952
8953 IIO ENVELOPE DETECTOR
8954 M:      Peter Rosin <peda@axentia.se>
8955 L:      linux-iio@vger.kernel.org
8956 S:      Maintained
8957 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8958 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8959 F:      drivers/iio/adc/envelope-detector.c
8960
8961 IIO MULTIPLEXER
8962 M:      Peter Rosin <peda@axentia.se>
8963 L:      linux-iio@vger.kernel.org
8964 S:      Maintained
8965 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
8966 F:      drivers/iio/multiplexer/iio-mux.c
8967
8968 IIO SCMI BASED DRIVER
8969 M:      Jyoti Bhayana <jbhayana@google.com>
8970 L:      linux-iio@vger.kernel.org
8971 S:      Maintained
8972 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8973
8974 IIO SUBSYSTEM AND DRIVERS
8975 M:      Jonathan Cameron <jic23@kernel.org>
8976 R:      Lars-Peter Clausen <lars@metafoo.de>
8977 L:      linux-iio@vger.kernel.org
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8980 F:      Documentation/ABI/testing/configfs-iio*
8981 F:      Documentation/ABI/testing/sysfs-bus-iio*
8982 F:      Documentation/devicetree/bindings/iio/
8983 F:      drivers/iio/
8984 F:      drivers/staging/iio/
8985 F:      include/linux/iio/
8986 F:      tools/iio/
8987
8988 IIO UNIT CONVERTER
8989 M:      Peter Rosin <peda@axentia.se>
8990 L:      linux-iio@vger.kernel.org
8991 S:      Maintained
8992 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8993 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8994 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8995 F:      drivers/iio/afe/iio-rescale.c
8996
8997 IKANOS/ADI EAGLE ADSL USB DRIVER
8998 M:      Matthieu Castet <castet.matthieu@free.fr>
8999 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9000 S:      Maintained
9001 F:      drivers/usb/atm/ueagle-atm.c
9002
9003 IMGTEC ASCII LCD DRIVER
9004 M:      Paul Burton <paulburton@kernel.org>
9005 S:      Maintained
9006 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
9007 F:      drivers/auxdisplay/img-ascii-lcd.c
9008
9009 IMGTEC IR DECODER DRIVER
9010 S:      Orphan
9011 F:      drivers/media/rc/img-ir/
9012
9013 IMON SOUNDGRAPH USB IR RECEIVER
9014 M:      Sean Young <sean@mess.org>
9015 L:      linux-media@vger.kernel.org
9016 S:      Maintained
9017 F:      drivers/media/rc/imon.c
9018 F:      drivers/media/rc/imon_raw.c
9019
9020 IMS TWINTURBO FRAMEBUFFER DRIVER
9021 L:      linux-fbdev@vger.kernel.org
9022 S:      Orphan
9023 F:      drivers/video/fbdev/imsttfb.c
9024
9025 INA209 HARDWARE MONITOR DRIVER
9026 M:      Guenter Roeck <linux@roeck-us.net>
9027 L:      linux-hwmon@vger.kernel.org
9028 S:      Maintained
9029 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9030 F:      Documentation/hwmon/ina209.rst
9031 F:      drivers/hwmon/ina209.c
9032
9033 INA2XX HARDWARE MONITOR DRIVER
9034 M:      Guenter Roeck <linux@roeck-us.net>
9035 L:      linux-hwmon@vger.kernel.org
9036 S:      Maintained
9037 F:      Documentation/hwmon/ina2xx.rst
9038 F:      drivers/hwmon/ina2xx.c
9039 F:      include/linux/platform_data/ina2xx.h
9040
9041 INDUSTRY PACK SUBSYSTEM (IPACK)
9042 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9043 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9044 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9045 L:      industrypack-devel@lists.sourceforge.net
9046 S:      Maintained
9047 W:      http://industrypack.sourceforge.net
9048 F:      drivers/ipack/
9049
9050 INFINEON DPS310 Driver
9051 M:      Eddie James <eajames@linux.ibm.com>
9052 L:      linux-iio@vger.kernel.org
9053 S:      Maintained
9054 F:      drivers/iio/pressure/dps310.c
9055
9056 INFINIBAND SUBSYSTEM
9057 M:      Doug Ledford <dledford@redhat.com>
9058 M:      Jason Gunthorpe <jgg@nvidia.com>
9059 L:      linux-rdma@vger.kernel.org
9060 S:      Supported
9061 W:      https://github.com/linux-rdma/rdma-core
9062 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9064 F:      Documentation/devicetree/bindings/infiniband/
9065 F:      Documentation/infiniband/
9066 F:      drivers/infiniband/
9067 F:      include/rdma/
9068 F:      include/trace/events/ib_mad.h
9069 F:      include/trace/events/ib_umad.h
9070 F:      include/uapi/linux/if_infiniband.h
9071 F:      include/uapi/rdma/
9072 F:      samples/bpf/ibumad_kern.c
9073 F:      samples/bpf/ibumad_user.c
9074
9075 INGENIC JZ4780 NAND DRIVER
9076 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9077 L:      linux-mtd@lists.infradead.org
9078 L:      linux-mips@vger.kernel.org
9079 S:      Maintained
9080 F:      drivers/mtd/nand/raw/ingenic/
9081
9082 INGENIC JZ47xx SoCs
9083 M:      Paul Cercueil <paul@crapouillou.net>
9084 L:      linux-mips@vger.kernel.org
9085 S:      Maintained
9086 F:      arch/mips/boot/dts/ingenic/
9087 F:      arch/mips/generic/board-ingenic.c
9088 F:      arch/mips/include/asm/mach-ingenic/
9089 F:      arch/mips/ingenic/Kconfig
9090 F:      drivers/clk/ingenic/
9091 F:      drivers/dma/dma-jz4780.c
9092 F:      drivers/gpu/drm/ingenic/
9093 F:      drivers/i2c/busses/i2c-jz4780.c
9094 F:      drivers/iio/adc/ingenic-adc.c
9095 F:      drivers/irqchip/irq-ingenic.c
9096 F:      drivers/memory/jz4780-nemc.c
9097 F:      drivers/mmc/host/jz4740_mmc.c
9098 F:      drivers/mtd/nand/raw/ingenic/
9099 F:      drivers/pinctrl/pinctrl-ingenic.c
9100 F:      drivers/power/supply/ingenic-battery.c
9101 F:      drivers/pwm/pwm-jz4740.c
9102 F:      drivers/remoteproc/ingenic_rproc.c
9103 F:      drivers/rtc/rtc-jz4740.c
9104 F:      drivers/tty/serial/8250/8250_ingenic.c
9105 F:      drivers/usb/musb/jz4740.c
9106 F:      drivers/watchdog/jz4740_wdt.c
9107 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9108 F:      include/linux/mfd/ingenic-tcu.h
9109 F:      sound/soc/codecs/jz47*
9110 F:      sound/soc/jz4740/
9111
9112 INOTIFY
9113 M:      Jan Kara <jack@suse.cz>
9114 R:      Amir Goldstein <amir73il@gmail.com>
9115 L:      linux-fsdevel@vger.kernel.org
9116 S:      Maintained
9117 F:      Documentation/filesystems/inotify.rst
9118 F:      fs/notify/inotify/
9119 F:      include/linux/inotify.h
9120 F:      include/uapi/linux/inotify.h
9121
9122 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9123 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9124 L:      linux-input@vger.kernel.org
9125 S:      Maintained
9126 Q:      http://patchwork.kernel.org/project/linux-input/list/
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9128 F:      Documentation/devicetree/bindings/input/
9129 F:      Documentation/devicetree/bindings/serio/
9130 F:      Documentation/input/
9131 F:      drivers/input/
9132 F:      include/linux/input.h
9133 F:      include/linux/input/
9134 F:      include/uapi/linux/input-event-codes.h
9135 F:      include/uapi/linux/input.h
9136
9137 INPUT MULTITOUCH (MT) PROTOCOL
9138 M:      Henrik Rydberg <rydberg@bitmath.org>
9139 L:      linux-input@vger.kernel.org
9140 S:      Odd fixes
9141 F:      Documentation/input/multi-touch-protocol.rst
9142 F:      drivers/input/input-mt.c
9143 K:      \b(ABS|SYN)_MT_
9144
9145 INSIDE SECURE CRYPTO DRIVER
9146 M:      Antoine Tenart <atenart@kernel.org>
9147 L:      linux-crypto@vger.kernel.org
9148 S:      Maintained
9149 F:      drivers/crypto/inside-secure/
9150
9151 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9152 M:      Mimi Zohar <zohar@linux.ibm.com>
9153 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9154 L:      linux-integrity@vger.kernel.org
9155 S:      Supported
9156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9157 F:      security/integrity/ima/
9158
9159 INTEL 810/815 FRAMEBUFFER DRIVER
9160 M:      Antonino Daplas <adaplas@gmail.com>
9161 L:      linux-fbdev@vger.kernel.org
9162 S:      Maintained
9163 F:      drivers/video/fbdev/i810/
9164
9165 INTEL ASoC DRIVERS
9166 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9167 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9168 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9169 M:      Jie Yang <yang.jie@linux.intel.com>
9170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9171 S:      Supported
9172 F:      sound/soc/intel/
9173
9174 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9175 M:      Hans de Goede <hdegoede@redhat.com>
9176 L:      platform-driver-x86@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/platform/x86/intel_atomisp2_pm.c
9179
9180 INTEL ATOMISP2 LED DRIVER
9181 M:      Hans de Goede <hdegoede@redhat.com>
9182 L:      platform-driver-x86@vger.kernel.org
9183 S:      Maintained
9184 F:      drivers/platform/x86/intel_atomisp2_led.c
9185
9186 INTEL BROXTON PMC DRIVER
9187 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9188 M:      Zha Qipeng <qipeng.zha@intel.com>
9189 S:      Maintained
9190 F:      drivers/mfd/intel_pmc_bxt.c
9191 F:      include/linux/mfd/intel_pmc_bxt.h
9192
9193 INTEL C600 SERIES SAS CONTROLLER DRIVER
9194 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9195 L:      linux-scsi@vger.kernel.org
9196 S:      Supported
9197 T:      git git://git.code.sf.net/p/intel-sas/isci
9198 F:      drivers/scsi/isci/
9199
9200 INTEL CPU family model numbers
9201 M:      Tony Luck <tony.luck@intel.com>
9202 M:      x86@kernel.org
9203 L:      linux-kernel@vger.kernel.org
9204 S:      Supported
9205 F:      arch/x86/include/asm/intel-family.h
9206
9207 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9208 M:      Jani Nikula <jani.nikula@linux.intel.com>
9209 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9210 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9211 L:      intel-gfx@lists.freedesktop.org
9212 S:      Supported
9213 W:      https://01.org/linuxgraphics/
9214 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9215 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9216 C:      irc://chat.freenode.net/intel-gfx
9217 T:      git git://anongit.freedesktop.org/drm-intel
9218 F:      Documentation/gpu/i915.rst
9219 F:      drivers/gpu/drm/i915/
9220 F:      include/drm/i915*
9221 F:      include/uapi/drm/i915_drm.h
9222
9223 INTEL ETHERNET DRIVERS
9224 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9225 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9226 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9227 S:      Supported
9228 W:      http://www.intel.com/support/feedback.htm
9229 W:      http://e1000.sourceforge.net/
9230 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9233 F:      Documentation/networking/device_drivers/ethernet/intel/
9234 F:      drivers/net/ethernet/intel/
9235 F:      drivers/net/ethernet/intel/*/
9236 F:      include/linux/avf/virtchnl.h
9237 F:      include/linux/net/intel/iidc.h
9238
9239 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9240 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9241 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9242 L:      linux-rdma@vger.kernel.org
9243 S:      Supported
9244 F:      drivers/infiniband/hw/irdma/
9245 F:      include/uapi/rdma/irdma-abi.h
9246
9247 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9248 M:      Maik Broemme <mbroemme@libmpq.org>
9249 L:      linux-fbdev@vger.kernel.org
9250 S:      Maintained
9251 F:      Documentation/fb/intelfb.rst
9252 F:      drivers/video/fbdev/intelfb/
9253
9254 INTEL GPIO DRIVERS
9255 M:      Andy Shevchenko <andy@kernel.org>
9256 L:      linux-gpio@vger.kernel.org
9257 S:      Maintained
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9259 F:      drivers/gpio/gpio-ich.c
9260 F:      drivers/gpio/gpio-merrifield.c
9261 F:      drivers/gpio/gpio-ml-ioh.c
9262 F:      drivers/gpio/gpio-pch.c
9263 F:      drivers/gpio/gpio-sch.c
9264 F:      drivers/gpio/gpio-sodaville.c
9265
9266 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9267 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9268 M:      Zhi Wang <zhi.a.wang@intel.com>
9269 L:      intel-gvt-dev@lists.freedesktop.org
9270 L:      intel-gfx@lists.freedesktop.org
9271 S:      Supported
9272 W:      https://01.org/igvt-g
9273 T:      git https://github.com/intel/gvt-linux.git
9274 F:      drivers/gpu/drm/i915/gvt/
9275
9276 INTEL HID EVENT DRIVER
9277 M:      Alex Hung <alex.hung@canonical.com>
9278 L:      platform-driver-x86@vger.kernel.org
9279 S:      Maintained
9280 F:      drivers/platform/x86/intel-hid.c
9281
9282 INTEL I/OAT DMA DRIVER
9283 M:      Dave Jiang <dave.jiang@intel.com>
9284 R:      Dan Williams <dan.j.williams@intel.com>
9285 L:      dmaengine@vger.kernel.org
9286 S:      Supported
9287 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9288 F:      drivers/dma/ioat*
9289
9290 INTEL IADX DRIVER
9291 M:      Dave Jiang <dave.jiang@intel.com>
9292 L:      dmaengine@vger.kernel.org
9293 S:      Supported
9294 F:      drivers/dma/idxd/*
9295 F:      include/uapi/linux/idxd.h
9296
9297 INTEL IDLE DRIVER
9298 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9299 M:      Len Brown <lenb@kernel.org>
9300 L:      linux-pm@vger.kernel.org
9301 S:      Supported
9302 B:      https://bugzilla.kernel.org
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9304 F:      drivers/idle/intel_idle.c
9305
9306 INTEL INTEGRATED SENSOR HUB DRIVER
9307 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9308 M:      Jiri Kosina <jikos@kernel.org>
9309 L:      linux-input@vger.kernel.org
9310 S:      Maintained
9311 F:      drivers/hid/intel-ish-hid/
9312
9313 INTEL IOMMU (VT-d)
9314 M:      David Woodhouse <dwmw2@infradead.org>
9315 M:      Lu Baolu <baolu.lu@linux.intel.com>
9316 L:      iommu@lists.linux-foundation.org
9317 S:      Supported
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9319 F:      drivers/iommu/intel/
9320 F:      include/linux/intel-iommu.h
9321 F:      include/linux/intel-svm.h
9322
9323 INTEL IOP-ADMA DMA DRIVER
9324 R:      Dan Williams <dan.j.williams@intel.com>
9325 S:      Odd fixes
9326 F:      drivers/dma/iop-adma.c
9327
9328 INTEL IPU3 CSI-2 CIO2 DRIVER
9329 M:      Yong Zhi <yong.zhi@intel.com>
9330 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9331 M:      Bingbu Cao <bingbu.cao@intel.com>
9332 M:      Dan Scally <djrscally@gmail.com>
9333 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9334 L:      linux-media@vger.kernel.org
9335 S:      Maintained
9336 T:      git git://linuxtv.org/media_tree.git
9337 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9338 F:      drivers/media/pci/intel/ipu3/
9339
9340 INTEL IPU3 CSI-2 IMGU DRIVER
9341 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9342 R:      Bingbu Cao <bingbu.cao@intel.com>
9343 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9344 L:      linux-media@vger.kernel.org
9345 S:      Maintained
9346 F:      Documentation/admin-guide/media/ipu3.rst
9347 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9348 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9349 F:      drivers/staging/media/ipu3/
9350
9351 INTEL IXP4XX CRYPTO SUPPORT
9352 M:      Corentin Labbe <clabbe@baylibre.com>
9353 L:      linux-crypto@vger.kernel.org
9354 S:      Maintained
9355 F:      drivers/crypto/ixp4xx_crypto.c
9356
9357 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9358 M:      Krzysztof Halasa <khalasa@piap.pl>
9359 S:      Maintained
9360 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9361 F:      drivers/net/wan/ixp4xx_hss.c
9362 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9363 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9364 F:      include/linux/soc/ixp4xx/npe.h
9365 F:      include/linux/soc/ixp4xx/qmgr.h
9366
9367 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9368 M:      Deepak Saxena <dsaxena@plexity.net>
9369 S:      Maintained
9370 F:      drivers/char/hw_random/ixp4xx-rng.c
9371
9372 INTEL KEEM BAY DRM DRIVER
9373 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9374 M:      Edmund Dea <edmund.j.dea@intel.com>
9375 S:      Maintained
9376 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9377 F:      drivers/gpu/drm/kmb/
9378
9379 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9380 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9381 S:      Maintained
9382 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9383 F:      drivers/crypto/keembay/Kconfig
9384 F:      drivers/crypto/keembay/Makefile
9385 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9386 F:      drivers/crypto/keembay/ocs-aes.c
9387 F:      drivers/crypto/keembay/ocs-aes.h
9388
9389 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9390 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9391 M:      Declan Murphy <declan.murphy@intel.com>
9392 S:      Maintained
9393 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9394 F:      drivers/crypto/keembay/Kconfig
9395 F:      drivers/crypto/keembay/Makefile
9396 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9397 F:      drivers/crypto/keembay/ocs-hcu.c
9398 F:      drivers/crypto/keembay/ocs-hcu.h
9399
9400 INTEL MANAGEMENT ENGINE (mei)
9401 M:      Tomas Winkler <tomas.winkler@intel.com>
9402 L:      linux-kernel@vger.kernel.org
9403 S:      Supported
9404 F:      Documentation/driver-api/mei/*
9405 F:      drivers/misc/mei/
9406 F:      drivers/watchdog/mei_wdt.c
9407 F:      include/linux/mei_cl_bus.h
9408 F:      include/uapi/linux/mei.h
9409 F:      samples/mei/*
9410
9411 INTEL MAX 10 BMC MFD DRIVER
9412 M:      Xu Yilun <yilun.xu@intel.com>
9413 R:      Tom Rix <trix@redhat.com>
9414 S:      Maintained
9415 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9416 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9417 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9418 F:      drivers/mfd/intel-m10-bmc.c
9419 F:      include/linux/mfd/intel-m10-bmc.h
9420
9421 INTEL MENLOW THERMAL DRIVER
9422 M:      Sujith Thomas <sujith.thomas@intel.com>
9423 L:      platform-driver-x86@vger.kernel.org
9424 S:      Supported
9425 W:      https://01.org/linux-acpi
9426 F:      drivers/platform/x86/intel_menlow.c
9427
9428 INTEL P-Unit IPC DRIVER
9429 M:      Zha Qipeng <qipeng.zha@intel.com>
9430 L:      platform-driver-x86@vger.kernel.org
9431 S:      Maintained
9432 F:      arch/x86/include/asm/intel_punit_ipc.h
9433 F:      drivers/platform/x86/intel_punit_ipc.c
9434
9435 INTEL PMC CORE DRIVER
9436 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9437 M:      David E Box <david.e.box@intel.com>
9438 L:      platform-driver-x86@vger.kernel.org
9439 S:      Maintained
9440 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9441 F:      drivers/platform/x86/intel_pmc_core*
9442
9443 INTEL PMIC GPIO DRIVERS
9444 M:      Andy Shevchenko <andy@kernel.org>
9445 S:      Maintained
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9447 F:      drivers/gpio/gpio-*cove.c
9448
9449 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9450 M:      Andy Shevchenko <andy@kernel.org>
9451 S:      Maintained
9452 F:      drivers/mfd/intel_soc_pmic*
9453 F:      include/linux/mfd/intel_soc_pmic*
9454
9455 INTEL PMT DRIVER
9456 M:      "David E. Box" <david.e.box@linux.intel.com>
9457 S:      Maintained
9458 F:      drivers/mfd/intel_pmt.c
9459 F:      drivers/platform/x86/intel_pmt_*
9460
9461 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9462 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9463 L:      linux-wireless@vger.kernel.org
9464 S:      Maintained
9465 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9466 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9467 F:      drivers/net/wireless/intel/ipw2x00/
9468
9469 INTEL PSTATE DRIVER
9470 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9471 M:      Len Brown <lenb@kernel.org>
9472 L:      linux-pm@vger.kernel.org
9473 S:      Supported
9474 F:      drivers/cpufreq/intel_pstate.c
9475
9476 INTEL SCU DRIVERS
9477 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9478 S:      Maintained
9479 F:      arch/x86/include/asm/intel_scu_ipc.h
9480 F:      drivers/platform/x86/intel_scu_*
9481
9482 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9483 M:      Daniel Scally <djrscally@gmail.com>
9484 S:      Maintained
9485 F:      drivers/platform/x86/intel/int3472/
9486
9487 INTEL SPEED SELECT TECHNOLOGY
9488 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9489 L:      platform-driver-x86@vger.kernel.org
9490 S:      Maintained
9491 F:      drivers/platform/x86/intel_speed_select_if/
9492 F:      include/uapi/linux/isst_if.h
9493 F:      tools/power/x86/intel-speed-select/
9494
9495 INTEL STRATIX10 FIRMWARE DRIVERS
9496 M:      Richard Gong <richard.gong@linux.intel.com>
9497 L:      linux-kernel@vger.kernel.org
9498 S:      Maintained
9499 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9500 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9501 F:      drivers/firmware/stratix10-rsu.c
9502 F:      drivers/firmware/stratix10-svc.c
9503 F:      include/linux/firmware/intel/stratix10-smc.h
9504 F:      include/linux/firmware/intel/stratix10-svc-client.h
9505
9506 INTEL TELEMETRY DRIVER
9507 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9508 M:      "David E. Box" <david.e.box@linux.intel.com>
9509 L:      platform-driver-x86@vger.kernel.org
9510 S:      Maintained
9511 F:      arch/x86/include/asm/intel_telemetry.h
9512 F:      drivers/platform/x86/intel_telemetry*
9513
9514 INTEL UNCORE FREQUENCY CONTROL
9515 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9516 L:      platform-driver-x86@vger.kernel.org
9517 S:      Maintained
9518 F:      drivers/platform/x86/intel-uncore-frequency.c
9519
9520 INTEL VIRTUAL BUTTON DRIVER
9521 M:      AceLan Kao <acelan.kao@canonical.com>
9522 L:      platform-driver-x86@vger.kernel.org
9523 S:      Maintained
9524 F:      drivers/platform/x86/intel-vbtn.c
9525
9526 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9527 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9528 L:      linux-wireless@vger.kernel.org
9529 S:      Supported
9530 F:      drivers/net/wireless/intel/iwlegacy/
9531
9532 INTEL WIRELESS WIFI LINK (iwlwifi)
9533 M:      Luca Coelho <luciano.coelho@intel.com>
9534 L:      linux-wireless@vger.kernel.org
9535 S:      Supported
9536 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9538 F:      drivers/net/wireless/intel/iwlwifi/
9539
9540 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9541 M:      Jithu Joseph <jithu.joseph@intel.com>
9542 R:      Maurice Ma <maurice.ma@intel.com>
9543 S:      Maintained
9544 W:      https://slimbootloader.github.io/security/firmware-update.html
9545 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9546
9547 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9548 L:      Dell.Client.Kernel@dell.com
9549 S:      Maintained
9550 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9551
9552 INTEL WWAN IOSM DRIVER
9553 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
9554 M:      Intel Corporation <linuxwwan@intel.com>
9555 L:      netdev@vger.kernel.org
9556 S:      Maintained
9557 F:      drivers/net/wwan/iosm/
9558
9559 INTEL(R) TRACE HUB
9560 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9561 S:      Supported
9562 F:      Documentation/trace/intel_th.rst
9563 F:      drivers/hwtracing/intel_th/
9564 F:      include/linux/intel_th.h
9565
9566 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9567 M:      Ning Sun <ning.sun@intel.com>
9568 L:      tboot-devel@lists.sourceforge.net
9569 S:      Supported
9570 W:      http://tboot.sourceforge.net
9571 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9572 F:      Documentation/x86/intel_txt.rst
9573 F:      arch/x86/kernel/tboot.c
9574 F:      include/linux/tboot.h
9575
9576 INTEL SGX
9577 M:      Jarkko Sakkinen <jarkko@kernel.org>
9578 R:      Dave Hansen <dave.hansen@linux.intel.com>
9579 L:      linux-sgx@vger.kernel.org
9580 S:      Supported
9581 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9583 F:      Documentation/x86/sgx.rst
9584 F:      arch/x86/entry/vdso/vsgx.S
9585 F:      arch/x86/include/asm/sgx.h
9586 F:      arch/x86/include/uapi/asm/sgx.h
9587 F:      arch/x86/kernel/cpu/sgx/*
9588 F:      tools/testing/selftests/sgx/*
9589 K:      \bSGX_
9590
9591 INTERCONNECT API
9592 M:      Georgi Djakov <djakov@kernel.org>
9593 L:      linux-pm@vger.kernel.org
9594 S:      Maintained
9595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9596 F:      Documentation/devicetree/bindings/interconnect/
9597 F:      Documentation/driver-api/interconnect.rst
9598 F:      drivers/interconnect/
9599 F:      include/dt-bindings/interconnect/
9600 F:      include/linux/interconnect-provider.h
9601 F:      include/linux/interconnect.h
9602
9603 INTERRUPT COUNTER DRIVER
9604 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9605 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9606 L:      linux-iio@vger.kernel.org
9607 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9608 F:      drivers/counter/interrupt-cnt.c
9609
9610 INVENSENSE ICM-426xx IMU DRIVER
9611 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9612 L:      linux-iio@vger.kernel.org
9613 S:      Maintained
9614 W:      https://invensense.tdk.com/
9615 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9616 F:      drivers/iio/imu/inv_icm42600/
9617
9618 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9619 M:      Linus Walleij <linus.walleij@linaro.org>
9620 L:      linux-iio@vger.kernel.org
9621 S:      Maintained
9622 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9623 F:      drivers/iio/gyro/mpu3050*
9624
9625 IOC3 ETHERNET DRIVER
9626 M:      Ralf Baechle <ralf@linux-mips.org>
9627 L:      linux-mips@vger.kernel.org
9628 S:      Maintained
9629 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9630
9631 IOMAP FILESYSTEM LIBRARY
9632 M:      Christoph Hellwig <hch@infradead.org>
9633 M:      Darrick J. Wong <djwong@kernel.org>
9634 M:      linux-xfs@vger.kernel.org
9635 M:      linux-fsdevel@vger.kernel.org
9636 L:      linux-xfs@vger.kernel.org
9637 L:      linux-fsdevel@vger.kernel.org
9638 S:      Supported
9639 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9640 F:      fs/iomap/
9641 F:      include/linux/iomap.h
9642
9643 IOMMU DRIVERS
9644 M:      Joerg Roedel <joro@8bytes.org>
9645 M:      Will Deacon <will@kernel.org>
9646 L:      iommu@lists.linux-foundation.org
9647 S:      Maintained
9648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9649 F:      Documentation/devicetree/bindings/iommu/
9650 F:      Documentation/userspace-api/iommu.rst
9651 F:      drivers/iommu/
9652 F:      include/linux/iommu.h
9653 F:      include/linux/iova.h
9654 F:      include/linux/of_iommu.h
9655 F:      include/uapi/linux/iommu.h
9656
9657 IO_URING
9658 M:      Jens Axboe <axboe@kernel.dk>
9659 R:      Pavel Begunkov <asml.silence@gmail.com>
9660 L:      io-uring@vger.kernel.org
9661 S:      Maintained
9662 T:      git git://git.kernel.dk/linux-block
9663 T:      git git://git.kernel.dk/liburing
9664 F:      fs/io-wq.c
9665 F:      fs/io-wq.h
9666 F:      fs/io_uring.c
9667 F:      include/linux/io_uring.h
9668 F:      include/uapi/linux/io_uring.h
9669 F:      tools/io_uring/
9670
9671 IPMI SUBSYSTEM
9672 M:      Corey Minyard <minyard@acm.org>
9673 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9674 S:      Supported
9675 W:      http://openipmi.sourceforge.net/
9676 F:      Documentation/driver-api/ipmi.rst
9677 F:      Documentation/devicetree/bindings/ipmi/
9678 F:      drivers/char/ipmi/
9679 F:      include/linux/ipmi*
9680 F:      include/uapi/linux/ipmi*
9681
9682 IPS SCSI RAID DRIVER
9683 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9684 L:      linux-scsi@vger.kernel.org
9685 S:      Maintained
9686 W:      http://www.adaptec.com/
9687 F:      drivers/scsi/ips*
9688
9689 IPVS
9690 M:      Simon Horman <horms@verge.net.au>
9691 M:      Julian Anastasov <ja@ssi.bg>
9692 L:      netdev@vger.kernel.org
9693 L:      lvs-devel@vger.kernel.org
9694 S:      Maintained
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9697 F:      Documentation/networking/ipvs-sysctl.rst
9698 F:      include/net/ip_vs.h
9699 F:      include/uapi/linux/ip_vs.h
9700 F:      net/netfilter/ipvs/
9701
9702 IPWIRELESS DRIVER
9703 M:      Jiri Kosina <jikos@kernel.org>
9704 M:      David Sterba <dsterba@suse.com>
9705 S:      Odd Fixes
9706 F:      drivers/tty/ipwireless/
9707
9708 IPX NETWORK LAYER
9709 L:      netdev@vger.kernel.org
9710 S:      Obsolete
9711 F:      include/uapi/linux/ipx.h
9712
9713 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9714 M:      Marc Zyngier <maz@kernel.org>
9715 S:      Maintained
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9717 F:      Documentation/core-api/irq/irq-domain.rst
9718 F:      include/linux/irqdomain.h
9719 F:      kernel/irq/irqdomain.c
9720 F:      kernel/irq/msi.c
9721
9722 IRQ SUBSYSTEM
9723 M:      Thomas Gleixner <tglx@linutronix.de>
9724 L:      linux-kernel@vger.kernel.org
9725 S:      Maintained
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9727 F:      kernel/irq/
9728
9729 IRQCHIP DRIVERS
9730 M:      Thomas Gleixner <tglx@linutronix.de>
9731 M:      Marc Zyngier <maz@kernel.org>
9732 L:      linux-kernel@vger.kernel.org
9733 S:      Maintained
9734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9735 F:      Documentation/devicetree/bindings/interrupt-controller/
9736 F:      drivers/irqchip/
9737
9738 ISA
9739 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9740 S:      Maintained
9741 F:      Documentation/driver-api/isa.rst
9742 F:      drivers/base/isa.c
9743 F:      include/linux/isa.h
9744
9745 ISA RADIO MODULE
9746 M:      Hans Verkuil <hverkuil@xs4all.nl>
9747 L:      linux-media@vger.kernel.org
9748 S:      Maintained
9749 W:      https://linuxtv.org
9750 T:      git git://linuxtv.org/media_tree.git
9751 F:      drivers/media/radio/radio-isa*
9752
9753 ISAPNP
9754 M:      Jaroslav Kysela <perex@perex.cz>
9755 S:      Maintained
9756 F:      Documentation/driver-api/isapnp.rst
9757 F:      drivers/pnp/isapnp/
9758 F:      include/linux/isapnp.h
9759
9760 ISCSI
9761 M:      Lee Duncan <lduncan@suse.com>
9762 M:      Chris Leech <cleech@redhat.com>
9763 L:      open-iscsi@googlegroups.com
9764 L:      linux-scsi@vger.kernel.org
9765 S:      Maintained
9766 W:      www.open-iscsi.com
9767 F:      drivers/scsi/*iscsi*
9768 F:      include/scsi/*iscsi*
9769
9770 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9771 M:      Peter Jones <pjones@redhat.com>
9772 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9773 S:      Maintained
9774 F:      drivers/firmware/iscsi_ibft*
9775
9776 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9777 M:      Sagi Grimberg <sagi@grimberg.me>
9778 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9779 L:      linux-rdma@vger.kernel.org
9780 S:      Supported
9781 W:      http://www.openfabrics.org
9782 W:      www.open-iscsi.org
9783 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9784 F:      drivers/infiniband/ulp/iser/
9785
9786 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9787 M:      Sagi Grimberg <sagi@grimberg.me>
9788 L:      linux-rdma@vger.kernel.org
9789 L:      target-devel@vger.kernel.org
9790 S:      Supported
9791 W:      http://www.linux-iscsi.org
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9793 F:      drivers/infiniband/ulp/isert
9794
9795 ISDN/CMTP OVER BLUETOOTH
9796 M:      Karsten Keil <isdn@linux-pingi.de>
9797 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9798 L:      netdev@vger.kernel.org
9799 S:      Odd Fixes
9800 W:      http://www.isdn4linux.de
9801 F:      Documentation/isdn/
9802 F:      drivers/isdn/capi/
9803 F:      include/linux/isdn/
9804 F:      include/uapi/linux/isdn/
9805 F:      net/bluetooth/cmtp/
9806
9807 ISDN/mISDN SUBSYSTEM
9808 M:      Karsten Keil <isdn@linux-pingi.de>
9809 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9810 L:      netdev@vger.kernel.org
9811 S:      Maintained
9812 W:      http://www.isdn4linux.de
9813 F:      drivers/isdn/Kconfig
9814 F:      drivers/isdn/Makefile
9815 F:      drivers/isdn/hardware/
9816 F:      drivers/isdn/mISDN/
9817
9818 IT87 HARDWARE MONITORING DRIVER
9819 M:      Jean Delvare <jdelvare@suse.com>
9820 L:      linux-hwmon@vger.kernel.org
9821 S:      Maintained
9822 F:      Documentation/hwmon/it87.rst
9823 F:      drivers/hwmon/it87.c
9824
9825 IT913X MEDIA DRIVER
9826 M:      Antti Palosaari <crope@iki.fi>
9827 L:      linux-media@vger.kernel.org
9828 S:      Maintained
9829 W:      https://linuxtv.org
9830 W:      http://palosaari.fi/linux/
9831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9832 T:      git git://linuxtv.org/anttip/media_tree.git
9833 F:      drivers/media/tuners/it913x*
9834
9835 ITE IT66121 HDMI BRIDGE DRIVER
9836 M:      Phong LE <ple@baylibre.com>
9837 M:      Neil Armstrong <narmstrong@baylibre.com>
9838 S:      Maintained
9839 T:      git git://anongit.freedesktop.org/drm/drm-misc
9840 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9841 F:      drivers/gpu/drm/bridge/ite-it66121.c
9842
9843 IVTV VIDEO4LINUX DRIVER
9844 M:      Andy Walls <awalls@md.metrocast.net>
9845 L:      linux-media@vger.kernel.org
9846 S:      Maintained
9847 W:      https://linuxtv.org
9848 T:      git git://linuxtv.org/media_tree.git
9849 F:      Documentation/admin-guide/media/ivtv*
9850 F:      drivers/media/pci/ivtv/
9851 F:      include/uapi/linux/ivtv*
9852
9853 IX2505V MEDIA DRIVER
9854 M:      Malcolm Priestley <tvboxspy@gmail.com>
9855 L:      linux-media@vger.kernel.org
9856 S:      Maintained
9857 W:      https://linuxtv.org
9858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9859 F:      drivers/media/dvb-frontends/ix2505v*
9860
9861 JAILHOUSE HYPERVISOR INTERFACE
9862 M:      Jan Kiszka <jan.kiszka@siemens.com>
9863 L:      jailhouse-dev@googlegroups.com
9864 S:      Maintained
9865 F:      arch/x86/include/asm/jailhouse_para.h
9866 F:      arch/x86/kernel/jailhouse.c
9867
9868 JC42.4 TEMPERATURE SENSOR DRIVER
9869 M:      Guenter Roeck <linux@roeck-us.net>
9870 L:      linux-hwmon@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/hwmon/jc42.rst
9873 F:      drivers/hwmon/jc42.c
9874
9875 JFS FILESYSTEM
9876 M:      Dave Kleikamp <shaggy@kernel.org>
9877 L:      jfs-discussion@lists.sourceforge.net
9878 S:      Maintained
9879 W:      http://jfs.sourceforge.net/
9880 T:      git git://github.com/kleikamp/linux-shaggy.git
9881 F:      Documentation/admin-guide/jfs.rst
9882 F:      fs/jfs/
9883
9884 JME NETWORK DRIVER
9885 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9886 L:      netdev@vger.kernel.org
9887 S:      Maintained
9888 F:      drivers/net/ethernet/jme.*
9889
9890 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9891 M:      David Woodhouse <dwmw2@infradead.org>
9892 M:      Richard Weinberger <richard@nod.at>
9893 L:      linux-mtd@lists.infradead.org
9894 S:      Odd Fixes
9895 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9896 T:      git git://git.infradead.org/ubifs-2.6.git
9897 F:      fs/jffs2/
9898 F:      include/uapi/linux/jffs2.h
9899
9900 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9901 M:      "Theodore Ts'o" <tytso@mit.edu>
9902 M:      Jan Kara <jack@suse.com>
9903 L:      linux-ext4@vger.kernel.org
9904 S:      Maintained
9905 F:      fs/jbd2/
9906 F:      include/linux/jbd2.h
9907
9908 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9909 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9910 L:      linux-media@vger.kernel.org
9911 S:      Maintained
9912 F:      drivers/media/platform/rcar_jpu.c
9913
9914 JSM Neo PCI based serial card
9915 L:      linux-serial@vger.kernel.org
9916 S:      Orphan
9917 F:      drivers/tty/serial/jsm/
9918
9919 K10TEMP HARDWARE MONITORING DRIVER
9920 M:      Clemens Ladisch <clemens@ladisch.de>
9921 L:      linux-hwmon@vger.kernel.org
9922 S:      Maintained
9923 F:      Documentation/hwmon/k10temp.rst
9924 F:      drivers/hwmon/k10temp.c
9925
9926 K8TEMP HARDWARE MONITORING DRIVER
9927 M:      Rudolf Marek <r.marek@assembler.cz>
9928 L:      linux-hwmon@vger.kernel.org
9929 S:      Maintained
9930 F:      Documentation/hwmon/k8temp.rst
9931 F:      drivers/hwmon/k8temp.c
9932
9933 KASAN
9934 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9935 R:      Alexander Potapenko <glider@google.com>
9936 R:      Andrey Konovalov <andreyknvl@gmail.com>
9937 R:      Dmitry Vyukov <dvyukov@google.com>
9938 L:      kasan-dev@googlegroups.com
9939 S:      Maintained
9940 F:      Documentation/dev-tools/kasan.rst
9941 F:      arch/*/include/asm/*kasan.h
9942 F:      arch/*/mm/kasan_init*
9943 F:      include/linux/kasan*.h
9944 F:      lib/Kconfig.kasan
9945 F:      lib/test_kasan*.c
9946 F:      mm/kasan/
9947 F:      scripts/Makefile.kasan
9948
9949 KCONFIG
9950 M:      Masahiro Yamada <masahiroy@kernel.org>
9951 L:      linux-kbuild@vger.kernel.org
9952 S:      Maintained
9953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9954 F:      Documentation/kbuild/kconfig*
9955 F:      scripts/Kconfig.include
9956 F:      scripts/kconfig/
9957
9958 KCOV
9959 R:      Dmitry Vyukov <dvyukov@google.com>
9960 R:      Andrey Konovalov <andreyknvl@gmail.com>
9961 L:      kasan-dev@googlegroups.com
9962 S:      Maintained
9963 F:      Documentation/dev-tools/kcov.rst
9964 F:      include/linux/kcov.h
9965 F:      include/uapi/linux/kcov.h
9966 F:      kernel/kcov.c
9967 F:      scripts/Makefile.kcov
9968
9969 KCSAN
9970 M:      Marco Elver <elver@google.com>
9971 R:      Dmitry Vyukov <dvyukov@google.com>
9972 L:      kasan-dev@googlegroups.com
9973 S:      Maintained
9974 F:      Documentation/dev-tools/kcsan.rst
9975 F:      include/linux/kcsan*.h
9976 F:      kernel/kcsan/
9977 F:      lib/Kconfig.kcsan
9978 F:      scripts/Makefile.kcsan
9979
9980 KDUMP
9981 M:      Dave Young <dyoung@redhat.com>
9982 M:      Baoquan He <bhe@redhat.com>
9983 R:      Vivek Goyal <vgoyal@redhat.com>
9984 L:      kexec@lists.infradead.org
9985 S:      Maintained
9986 W:      http://lse.sourceforge.net/kdump/
9987 F:      Documentation/admin-guide/kdump/
9988 F:      fs/proc/vmcore.c
9989 F:      include/linux/crash_core.h
9990 F:      include/linux/crash_dump.h
9991 F:      include/uapi/linux/vmcore.h
9992 F:      kernel/crash_*.c
9993
9994 KEENE FM RADIO TRANSMITTER DRIVER
9995 M:      Hans Verkuil <hverkuil@xs4all.nl>
9996 L:      linux-media@vger.kernel.org
9997 S:      Maintained
9998 W:      https://linuxtv.org
9999 T:      git git://linuxtv.org/media_tree.git
10000 F:      drivers/media/radio/radio-keene*
10001
10002 KERNEL AUTOMOUNTER
10003 M:      Ian Kent <raven@themaw.net>
10004 L:      autofs@vger.kernel.org
10005 S:      Maintained
10006 F:      fs/autofs/
10007
10008 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10009 M:      Masahiro Yamada <masahiroy@kernel.org>
10010 M:      Michal Marek <michal.lkml@markovi.net>
10011 L:      linux-kbuild@vger.kernel.org
10012 S:      Maintained
10013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10014 F:      Documentation/kbuild/
10015 F:      Makefile
10016 F:      scripts/*vmlinux*
10017 F:      scripts/Kbuild*
10018 F:      scripts/Makefile*
10019 F:      scripts/basic/
10020 F:      scripts/dummy-tools/
10021 F:      scripts/mk*
10022 F:      scripts/mod/
10023 F:      scripts/package/
10024
10025 KERNEL JANITORS
10026 L:      kernel-janitors@vger.kernel.org
10027 S:      Odd Fixes
10028 W:      http://kernelnewbies.org/KernelJanitors
10029
10030 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10031 M:      "J. Bruce Fields" <bfields@fieldses.org>
10032 M:      Chuck Lever <chuck.lever@oracle.com>
10033 L:      linux-nfs@vger.kernel.org
10034 S:      Supported
10035 W:      http://nfs.sourceforge.net/
10036 T:      git git://linux-nfs.org/~bfields/linux.git
10037 F:      fs/lockd/
10038 F:      fs/nfs_common/
10039 F:      fs/nfsd/
10040 F:      include/linux/lockd/
10041 F:      include/linux/sunrpc/
10042 F:      include/uapi/linux/nfsd/
10043 F:      include/uapi/linux/sunrpc/
10044 F:      net/sunrpc/
10045 F:      Documentation/filesystems/nfs/
10046
10047 KERNEL REGRESSIONS
10048 M:      Thorsten Leemhuis <linux@leemhuis.info>
10049 L:      regressions@lists.linux.dev
10050 S:      Supported
10051
10052 KERNEL SELFTEST FRAMEWORK
10053 M:      Shuah Khan <shuah@kernel.org>
10054 M:      Shuah Khan <skhan@linuxfoundation.org>
10055 L:      linux-kselftest@vger.kernel.org
10056 S:      Maintained
10057 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10059 F:      Documentation/dev-tools/kselftest*
10060 F:      tools/testing/selftests/
10061
10062 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10063 M:      Brendan Higgins <brendanhiggins@google.com>
10064 L:      linux-kselftest@vger.kernel.org
10065 L:      kunit-dev@googlegroups.com
10066 S:      Maintained
10067 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10068 F:      Documentation/dev-tools/kunit/
10069 F:      include/kunit/
10070 F:      lib/kunit/
10071 F:      tools/testing/kunit/
10072
10073 KERNEL USERMODE HELPER
10074 M:      Luis Chamberlain <mcgrof@kernel.org>
10075 L:      linux-kernel@vger.kernel.org
10076 S:      Maintained
10077 F:      include/linux/umh.h
10078 F:      kernel/umh.c
10079
10080 KERNEL VIRTUAL MACHINE (KVM)
10081 M:      Paolo Bonzini <pbonzini@redhat.com>
10082 L:      kvm@vger.kernel.org
10083 S:      Supported
10084 W:      http://www.linux-kvm.org
10085 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10086 F:      Documentation/virt/kvm/
10087 F:      include/asm-generic/kvm*
10088 F:      include/kvm/iodev.h
10089 F:      include/linux/kvm*
10090 F:      include/trace/events/kvm.h
10091 F:      include/uapi/asm-generic/kvm*
10092 F:      include/uapi/linux/kvm*
10093 F:      tools/kvm/
10094 F:      tools/testing/selftests/kvm/
10095 F:      virt/kvm/*
10096
10097 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10098 M:      Marc Zyngier <maz@kernel.org>
10099 R:      James Morse <james.morse@arm.com>
10100 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10101 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10103 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10104 S:      Maintained
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10106 F:      arch/arm64/include/asm/kvm*
10107 F:      arch/arm64/include/uapi/asm/kvm*
10108 F:      arch/arm64/kvm/
10109 F:      include/kvm/arm_*
10110 F:      tools/testing/selftests/kvm/*/aarch64/
10111 F:      tools/testing/selftests/kvm/aarch64/
10112
10113 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10114 M:      Huacai Chen <chenhuacai@kernel.org>
10115 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10116 L:      linux-mips@vger.kernel.org
10117 L:      kvm@vger.kernel.org
10118 S:      Maintained
10119 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10120 F:      arch/mips/include/asm/kvm*
10121 F:      arch/mips/include/uapi/asm/kvm*
10122 F:      arch/mips/kvm/
10123
10124 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10125 M:      Paul Mackerras <paulus@ozlabs.org>
10126 L:      kvm-ppc@vger.kernel.org
10127 S:      Supported
10128 W:      http://www.linux-kvm.org/
10129 T:      git git://github.com/agraf/linux-2.6.git
10130 F:      arch/powerpc/include/asm/kvm*
10131 F:      arch/powerpc/include/uapi/asm/kvm*
10132 F:      arch/powerpc/kernel/kvm*
10133 F:      arch/powerpc/kvm/
10134
10135 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10136 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10137 M:      Janosch Frank <frankja@linux.ibm.com>
10138 R:      David Hildenbrand <david@redhat.com>
10139 R:      Cornelia Huck <cohuck@redhat.com>
10140 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10141 L:      kvm@vger.kernel.org
10142 S:      Supported
10143 W:      http://www.ibm.com/developerworks/linux/linux390/
10144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10145 F:      Documentation/virt/kvm/s390*
10146 F:      arch/s390/include/asm/gmap.h
10147 F:      arch/s390/include/asm/kvm*
10148 F:      arch/s390/include/uapi/asm/kvm*
10149 F:      arch/s390/kernel/uv.c
10150 F:      arch/s390/kvm/
10151 F:      arch/s390/mm/gmap.c
10152 F:      tools/testing/selftests/kvm/*/s390x/
10153 F:      tools/testing/selftests/kvm/s390x/
10154
10155 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10156 M:      Paolo Bonzini <pbonzini@redhat.com>
10157 R:      Sean Christopherson <seanjc@google.com>
10158 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10159 R:      Wanpeng Li <wanpengli@tencent.com>
10160 R:      Jim Mattson <jmattson@google.com>
10161 R:      Joerg Roedel <joro@8bytes.org>
10162 L:      kvm@vger.kernel.org
10163 S:      Supported
10164 W:      http://www.linux-kvm.org
10165 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10166 F:      arch/x86/include/asm/kvm*
10167 F:      arch/x86/include/asm/pvclock-abi.h
10168 F:      arch/x86/include/asm/svm.h
10169 F:      arch/x86/include/asm/vmx*.h
10170 F:      arch/x86/include/uapi/asm/kvm*
10171 F:      arch/x86/include/uapi/asm/svm.h
10172 F:      arch/x86/include/uapi/asm/vmx.h
10173 F:      arch/x86/kernel/kvm.c
10174 F:      arch/x86/kernel/kvmclock.c
10175 F:      arch/x86/kvm/
10176 F:      arch/x86/kvm/*/
10177
10178 KERNFS
10179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10180 M:      Tejun Heo <tj@kernel.org>
10181 S:      Supported
10182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10183 F:      fs/kernfs/
10184 F:      include/linux/kernfs.h
10185
10186 KEXEC
10187 M:      Eric Biederman <ebiederm@xmission.com>
10188 L:      kexec@lists.infradead.org
10189 S:      Maintained
10190 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10191 F:      include/linux/kexec.h
10192 F:      include/uapi/linux/kexec.h
10193 F:      kernel/kexec*
10194
10195 KEYS-ENCRYPTED
10196 M:      Mimi Zohar <zohar@linux.ibm.com>
10197 L:      linux-integrity@vger.kernel.org
10198 L:      keyrings@vger.kernel.org
10199 S:      Supported
10200 F:      Documentation/security/keys/trusted-encrypted.rst
10201 F:      include/keys/encrypted-type.h
10202 F:      security/keys/encrypted-keys/
10203
10204 KEYS-TRUSTED
10205 M:      James Bottomley <jejb@linux.ibm.com>
10206 M:      Jarkko Sakkinen <jarkko@kernel.org>
10207 M:      Mimi Zohar <zohar@linux.ibm.com>
10208 L:      linux-integrity@vger.kernel.org
10209 L:      keyrings@vger.kernel.org
10210 S:      Supported
10211 F:      Documentation/security/keys/trusted-encrypted.rst
10212 F:      include/keys/trusted-type.h
10213 F:      include/keys/trusted_tpm.h
10214 F:      security/keys/trusted-keys/
10215
10216 KEYS-TRUSTED-TEE
10217 M:      Sumit Garg <sumit.garg@linaro.org>
10218 L:      linux-integrity@vger.kernel.org
10219 L:      keyrings@vger.kernel.org
10220 S:      Supported
10221 F:      include/keys/trusted_tee.h
10222 F:      security/keys/trusted-keys/trusted_tee.c
10223
10224 KEYS/KEYRINGS
10225 M:      David Howells <dhowells@redhat.com>
10226 M:      Jarkko Sakkinen <jarkko@kernel.org>
10227 L:      keyrings@vger.kernel.org
10228 S:      Maintained
10229 F:      Documentation/security/keys/core.rst
10230 F:      include/keys/
10231 F:      include/linux/key-type.h
10232 F:      include/linux/key.h
10233 F:      include/linux/keyctl.h
10234 F:      include/uapi/linux/keyctl.h
10235 F:      security/keys/
10236
10237 KFENCE
10238 M:      Alexander Potapenko <glider@google.com>
10239 M:      Marco Elver <elver@google.com>
10240 R:      Dmitry Vyukov <dvyukov@google.com>
10241 L:      kasan-dev@googlegroups.com
10242 S:      Maintained
10243 F:      Documentation/dev-tools/kfence.rst
10244 F:      arch/*/include/asm/kfence.h
10245 F:      include/linux/kfence.h
10246 F:      lib/Kconfig.kfence
10247 F:      mm/kfence/
10248
10249 KFIFO
10250 M:      Stefani Seibold <stefani@seibold.net>
10251 S:      Maintained
10252 F:      include/linux/kfifo.h
10253 F:      lib/kfifo.c
10254 F:      samples/kfifo/
10255
10256 KGDB / KDB /debug_core
10257 M:      Jason Wessel <jason.wessel@windriver.com>
10258 M:      Daniel Thompson <daniel.thompson@linaro.org>
10259 R:      Douglas Anderson <dianders@chromium.org>
10260 L:      kgdb-bugreport@lists.sourceforge.net
10261 S:      Maintained
10262 W:      http://kgdb.wiki.kernel.org/
10263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10264 F:      Documentation/dev-tools/kgdb.rst
10265 F:      drivers/misc/kgdbts.c
10266 F:      drivers/tty/serial/kgdboc.c
10267 F:      include/linux/kdb.h
10268 F:      include/linux/kgdb.h
10269 F:      kernel/debug/
10270
10271 KHADAS MCU MFD DRIVER
10272 M:      Neil Armstrong <narmstrong@baylibre.com>
10273 L:      linux-amlogic@lists.infradead.org
10274 S:      Maintained
10275 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10276 F:      drivers/mfd/khadas-mcu.c
10277 F:      include/linux/mfd/khadas-mcu.h
10278 F:      drivers/thermal/khadas_mcu_fan.c
10279
10280 KMEMLEAK
10281 M:      Catalin Marinas <catalin.marinas@arm.com>
10282 S:      Maintained
10283 F:      Documentation/dev-tools/kmemleak.rst
10284 F:      include/linux/kmemleak.h
10285 F:      mm/kmemleak.c
10286 F:      samples/kmemleak/kmemleak-test.c
10287
10288 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10289 M:      Luis Chamberlain <mcgrof@kernel.org>
10290 L:      linux-kernel@vger.kernel.org
10291 S:      Maintained
10292 F:      include/linux/kmod.h
10293 F:      kernel/kmod.c
10294 F:      lib/test_kmod.c
10295 F:      tools/testing/selftests/kmod/
10296
10297 KPROBES
10298 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10299 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10300 M:      "David S. Miller" <davem@davemloft.net>
10301 M:      Masami Hiramatsu <mhiramat@kernel.org>
10302 S:      Maintained
10303 F:      Documentation/trace/kprobes.rst
10304 F:      include/asm-generic/kprobes.h
10305 F:      include/linux/kprobes.h
10306 F:      kernel/kprobes.c
10307
10308 KS0108 LCD CONTROLLER DRIVER
10309 M:      Miguel Ojeda <ojeda@kernel.org>
10310 S:      Maintained
10311 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10312 F:      drivers/auxdisplay/ks0108.c
10313 F:      include/linux/ks0108.h
10314
10315 KTD253 BACKLIGHT DRIVER
10316 M:      Linus Walleij <linus.walleij@linaro.org>
10317 S:      Maintained
10318 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10319 F:      drivers/video/backlight/ktd253-backlight.c
10320
10321 KTEST
10322 M:      Steven Rostedt <rostedt@goodmis.org>
10323 M:      John Hawley <warthog9@eaglescrag.net>
10324 S:      Maintained
10325 F:      tools/testing/ktest
10326
10327 L3MDEV
10328 M:      David Ahern <dsahern@kernel.org>
10329 L:      netdev@vger.kernel.org
10330 S:      Maintained
10331 F:      include/net/l3mdev.h
10332 F:      net/l3mdev
10333
10334 L7 BPF FRAMEWORK
10335 M:      John Fastabend <john.fastabend@gmail.com>
10336 M:      Daniel Borkmann <daniel@iogearbox.net>
10337 M:      Jakub Sitnicki <jakub@cloudflare.com>
10338 M:      Lorenz Bauer <lmb@cloudflare.com>
10339 L:      netdev@vger.kernel.org
10340 L:      bpf@vger.kernel.org
10341 S:      Maintained
10342 F:      include/linux/skmsg.h
10343 F:      net/core/skmsg.c
10344 F:      net/core/sock_map.c
10345 F:      net/ipv4/tcp_bpf.c
10346 F:      net/ipv4/udp_bpf.c
10347
10348 LANDLOCK SECURITY MODULE
10349 M:      Mickaël Salaün <mic@digikod.net>
10350 L:      linux-security-module@vger.kernel.org
10351 S:      Supported
10352 W:      https://landlock.io
10353 T:      git https://github.com/landlock-lsm/linux.git
10354 F:      Documentation/security/landlock.rst
10355 F:      Documentation/userspace-api/landlock.rst
10356 F:      include/uapi/linux/landlock.h
10357 F:      samples/landlock/
10358 F:      security/landlock/
10359 F:      tools/testing/selftests/landlock/
10360 K:      landlock
10361 K:      LANDLOCK
10362
10363 LANTIQ / INTEL Ethernet drivers
10364 M:      Hauke Mehrtens <hauke@hauke-m.de>
10365 L:      netdev@vger.kernel.org
10366 S:      Maintained
10367 F:      drivers/net/dsa/lantiq_gswip.c
10368 F:      drivers/net/dsa/lantiq_pce.h
10369 F:      drivers/net/ethernet/lantiq_xrx200.c
10370 F:      net/dsa/tag_gswip.c
10371
10372 LANTIQ MIPS ARCHITECTURE
10373 M:      John Crispin <john@phrozen.org>
10374 L:      linux-mips@vger.kernel.org
10375 S:      Maintained
10376 F:      arch/mips/lantiq
10377 F:      drivers/soc/lantiq
10378
10379 LASI 53c700 driver for PARISC
10380 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10381 L:      linux-scsi@vger.kernel.org
10382 S:      Maintained
10383 F:      Documentation/scsi/53c700.rst
10384 F:      drivers/scsi/53c700*
10385
10386 LEAKING_ADDRESSES
10387 M:      Tobin C. Harding <me@tobin.cc>
10388 M:      Tycho Andersen <tycho@tycho.pizza>
10389 L:      linux-hardening@vger.kernel.org
10390 S:      Maintained
10391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10392 F:      scripts/leaking_addresses.pl
10393
10394 LED SUBSYSTEM
10395 M:      Pavel Machek <pavel@ucw.cz>
10396 L:      linux-leds@vger.kernel.org
10397 S:      Maintained
10398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10399 F:      Documentation/devicetree/bindings/leds/
10400 F:      drivers/leds/
10401 F:      include/linux/leds.h
10402
10403 LEGACY EEPROM DRIVER
10404 M:      Jean Delvare <jdelvare@suse.com>
10405 S:      Maintained
10406 F:      Documentation/misc-devices/eeprom.rst
10407 F:      drivers/misc/eeprom/eeprom.c
10408
10409 LEGO MINDSTORMS EV3
10410 R:      David Lechner <david@lechnology.com>
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10413 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10414 F:      drivers/power/supply/lego_ev3_battery.c
10415
10416 LEGO USB Tower driver
10417 M:      Juergen Stuber <starblue@users.sourceforge.net>
10418 L:      legousb-devel@lists.sourceforge.net
10419 S:      Maintained
10420 W:      http://legousb.sourceforge.net/
10421 F:      drivers/usb/misc/legousbtower.c
10422
10423 LG LAPTOP EXTRAS
10424 M:      Matan Ziv-Av <matan@svgalib.org>
10425 L:      platform-driver-x86@vger.kernel.org
10426 S:      Maintained
10427 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10428 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10429 F:      drivers/platform/x86/lg-laptop.c
10430
10431 LG2160 MEDIA DRIVER
10432 M:      Michael Krufky <mkrufky@linuxtv.org>
10433 L:      linux-media@vger.kernel.org
10434 S:      Maintained
10435 W:      https://linuxtv.org
10436 W:      http://github.com/mkrufky
10437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10438 T:      git git://linuxtv.org/mkrufky/tuners.git
10439 F:      drivers/media/dvb-frontends/lg2160.*
10440
10441 LGDT3305 MEDIA DRIVER
10442 M:      Michael Krufky <mkrufky@linuxtv.org>
10443 L:      linux-media@vger.kernel.org
10444 S:      Maintained
10445 W:      https://linuxtv.org
10446 W:      http://github.com/mkrufky
10447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10448 T:      git git://linuxtv.org/mkrufky/tuners.git
10449 F:      drivers/media/dvb-frontends/lgdt3305.*
10450
10451 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10452 M:      Viresh Kumar <vireshk@kernel.org>
10453 L:      linux-ide@vger.kernel.org
10454 S:      Maintained
10455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10456 F:      drivers/ata/pata_arasan_cf.c
10457 F:      include/linux/pata_arasan_cf_data.h
10458
10459 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10460 M:      Linus Walleij <linus.walleij@linaro.org>
10461 L:      linux-ide@vger.kernel.org
10462 S:      Maintained
10463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10464 F:      drivers/ata/pata_ftide010.c
10465 F:      drivers/ata/sata_gemini.c
10466 F:      drivers/ata/sata_gemini.h
10467
10468 LIBATA SATA AHCI PLATFORM devices support
10469 M:      Hans de Goede <hdegoede@redhat.com>
10470 M:      Jens Axboe <axboe@kernel.dk>
10471 L:      linux-ide@vger.kernel.org
10472 S:      Maintained
10473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10474 F:      drivers/ata/ahci_platform.c
10475 F:      drivers/ata/libahci_platform.c
10476 F:      include/linux/ahci_platform.h
10477
10478 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10479 M:      Mikael Pettersson <mikpelinux@gmail.com>
10480 L:      linux-ide@vger.kernel.org
10481 S:      Maintained
10482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10483 F:      drivers/ata/sata_promise.*
10484
10485 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10486 M:      Jens Axboe <axboe@kernel.dk>
10487 L:      linux-ide@vger.kernel.org
10488 S:      Maintained
10489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10490 F:      Documentation/devicetree/bindings/ata/
10491 F:      drivers/ata/
10492 F:      include/linux/ata.h
10493 F:      include/linux/libata.h
10494
10495 LIBLOCKDEP
10496 M:      Sasha Levin <alexander.levin@microsoft.com>
10497 S:      Maintained
10498 F:      tools/lib/lockdep/
10499
10500 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10501 M:      Dan Williams <dan.j.williams@intel.com>
10502 M:      Vishal Verma <vishal.l.verma@intel.com>
10503 M:      Dave Jiang <dave.jiang@intel.com>
10504 L:      nvdimm@lists.linux.dev
10505 S:      Supported
10506 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10507 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10508 F:      drivers/nvdimm/blk.c
10509 F:      drivers/nvdimm/region_devs.c
10510
10511 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10512 M:      Vishal Verma <vishal.l.verma@intel.com>
10513 M:      Dan Williams <dan.j.williams@intel.com>
10514 M:      Dave Jiang <dave.jiang@intel.com>
10515 L:      nvdimm@lists.linux.dev
10516 S:      Supported
10517 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10518 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10519 F:      drivers/nvdimm/btt*
10520
10521 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10522 M:      Dan Williams <dan.j.williams@intel.com>
10523 M:      Vishal Verma <vishal.l.verma@intel.com>
10524 M:      Dave Jiang <dave.jiang@intel.com>
10525 L:      nvdimm@lists.linux.dev
10526 S:      Supported
10527 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10528 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10529 F:      drivers/nvdimm/pmem*
10530
10531 LIBNVDIMM: DEVICETREE BINDINGS
10532 M:      Oliver O'Halloran <oohall@gmail.com>
10533 L:      nvdimm@lists.linux.dev
10534 S:      Supported
10535 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10536 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10537 F:      drivers/nvdimm/of_pmem.c
10538
10539 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10540 M:      Dan Williams <dan.j.williams@intel.com>
10541 M:      Vishal Verma <vishal.l.verma@intel.com>
10542 M:      Dave Jiang <dave.jiang@intel.com>
10543 M:      Ira Weiny <ira.weiny@intel.com>
10544 L:      nvdimm@lists.linux.dev
10545 S:      Supported
10546 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10547 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10549 F:      drivers/acpi/nfit/*
10550 F:      drivers/nvdimm/*
10551 F:      include/linux/libnvdimm.h
10552 F:      include/linux/nd.h
10553 F:      include/uapi/linux/ndctl.h
10554 F:      tools/testing/nvdimm/
10555
10556 LICENSES and SPDX stuff
10557 M:      Thomas Gleixner <tglx@linutronix.de>
10558 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10559 L:      linux-spdx@vger.kernel.org
10560 S:      Maintained
10561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10562 F:      COPYING
10563 F:      Documentation/process/license-rules.rst
10564 F:      LICENSES/
10565 F:      scripts/spdxcheck-test.sh
10566 F:      scripts/spdxcheck.py
10567
10568 LIGHTNVM PLATFORM SUPPORT
10569 M:      Matias Bjorling <mb@lightnvm.io>
10570 L:      linux-block@vger.kernel.org
10571 S:      Maintained
10572 W:      http://github/OpenChannelSSD
10573 F:      drivers/lightnvm/
10574 F:      include/linux/lightnvm.h
10575 F:      include/uapi/linux/lightnvm.h
10576
10577 LINEAR RANGES HELPERS
10578 M:      Mark Brown <broonie@kernel.org>
10579 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10580 F:      lib/linear_ranges.c
10581 F:      lib/test_linear_ranges.c
10582 F:      include/linux/linear_range.h
10583
10584 LINUX FOR POWER MACINTOSH
10585 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10586 L:      linuxppc-dev@lists.ozlabs.org
10587 S:      Odd Fixes
10588 F:      arch/powerpc/platforms/powermac/
10589 F:      drivers/macintosh/
10590
10591 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10592 M:      Michael Ellerman <mpe@ellerman.id.au>
10593 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10594 R:      Paul Mackerras <paulus@samba.org>
10595 L:      linuxppc-dev@lists.ozlabs.org
10596 S:      Supported
10597 W:      https://github.com/linuxppc/wiki/wiki
10598 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10600 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10601 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10602 F:      Documentation/devicetree/bindings/powerpc/
10603 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10604 F:      Documentation/powerpc/
10605 F:      arch/powerpc/
10606 F:      drivers/*/*/*pasemi*
10607 F:      drivers/*/*pasemi*
10608 F:      drivers/char/tpm/tpm_ibmvtpm*
10609 F:      drivers/crypto/nx/
10610 F:      drivers/crypto/vmx/
10611 F:      drivers/i2c/busses/i2c-opal.c
10612 F:      drivers/net/ethernet/ibm/ibmveth.*
10613 F:      drivers/net/ethernet/ibm/ibmvnic.*
10614 F:      drivers/pci/hotplug/pnv_php.c
10615 F:      drivers/pci/hotplug/rpa*
10616 F:      drivers/rtc/rtc-opal.c
10617 F:      drivers/scsi/ibmvscsi/
10618 F:      drivers/tty/hvc/hvc_opal.c
10619 F:      drivers/watchdog/wdrtas.c
10620 F:      tools/testing/selftests/powerpc
10621 N:      /pmac
10622 N:      powermac
10623 N:      powernv
10624 N:      [^a-z0-9]ps3
10625 N:      pseries
10626
10627 LINUX FOR POWERPC EMBEDDED MPC5XXX
10628 M:      Anatolij Gustschin <agust@denx.de>
10629 L:      linuxppc-dev@lists.ozlabs.org
10630 S:      Odd Fixes
10631 F:      arch/powerpc/platforms/512x/
10632 F:      arch/powerpc/platforms/52xx/
10633
10634 LINUX FOR POWERPC EMBEDDED PPC4XX
10635 L:      linuxppc-dev@lists.ozlabs.org
10636 S:      Orphan
10637 F:      arch/powerpc/platforms/40x/
10638 F:      arch/powerpc/platforms/44x/
10639
10640 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10641 M:      Scott Wood <oss@buserror.net>
10642 L:      linuxppc-dev@lists.ozlabs.org
10643 S:      Odd fixes
10644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10645 F:      Documentation/devicetree/bindings/powerpc/fsl/
10646 F:      arch/powerpc/platforms/83xx/
10647 F:      arch/powerpc/platforms/85xx/
10648
10649 LINUX FOR POWERPC EMBEDDED PPC8XX
10650 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10651 L:      linuxppc-dev@lists.ozlabs.org
10652 S:      Maintained
10653 F:      arch/powerpc/platforms/8xx/
10654
10655 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10656 M:      Kees Cook <keescook@chromium.org>
10657 S:      Maintained
10658 F:      drivers/misc/lkdtm/*
10659 F:      tools/testing/selftests/lkdtm/*
10660
10661 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10662 M:      Alan Stern <stern@rowland.harvard.edu>
10663 M:      Andrea Parri <parri.andrea@gmail.com>
10664 M:      Will Deacon <will@kernel.org>
10665 M:      Peter Zijlstra <peterz@infradead.org>
10666 M:      Boqun Feng <boqun.feng@gmail.com>
10667 M:      Nicholas Piggin <npiggin@gmail.com>
10668 M:      David Howells <dhowells@redhat.com>
10669 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10670 M:      Luc Maranget <luc.maranget@inria.fr>
10671 M:      "Paul E. McKenney" <paulmck@kernel.org>
10672 R:      Akira Yokosawa <akiyks@gmail.com>
10673 R:      Daniel Lustig <dlustig@nvidia.com>
10674 R:      Joel Fernandes <joel@joelfernandes.org>
10675 L:      linux-kernel@vger.kernel.org
10676 L:      linux-arch@vger.kernel.org
10677 S:      Supported
10678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10679 F:      Documentation/atomic_bitops.txt
10680 F:      Documentation/atomic_t.txt
10681 F:      Documentation/core-api/refcount-vs-atomic.rst
10682 F:      Documentation/litmus-tests/
10683 F:      Documentation/memory-barriers.txt
10684 F:      tools/memory-model/
10685
10686 LIS3LV02D ACCELEROMETER DRIVER
10687 M:      Eric Piel <eric.piel@tremplin-utc.net>
10688 S:      Maintained
10689 F:      Documentation/misc-devices/lis3lv02d.rst
10690 F:      drivers/misc/lis3lv02d/
10691 F:      drivers/platform/x86/hp_accel.c
10692
10693 LIST KUNIT TEST
10694 M:      David Gow <davidgow@google.com>
10695 L:      linux-kselftest@vger.kernel.org
10696 L:      kunit-dev@googlegroups.com
10697 S:      Maintained
10698 F:      lib/list-test.c
10699
10700 LITEX PLATFORM
10701 M:      Karol Gugala <kgugala@antmicro.com>
10702 M:      Mateusz Holenko <mholenko@antmicro.com>
10703 S:      Maintained
10704 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10705 F:      arch/openrisc/boot/dts/or1klitex.dts
10706 F:      drivers/soc/litex/litex_soc_ctrl.c
10707 F:      drivers/tty/serial/liteuart.c
10708 F:      include/linux/litex.h
10709
10710 LIVE PATCHING
10711 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10712 M:      Jiri Kosina <jikos@kernel.org>
10713 M:      Miroslav Benes <mbenes@suse.cz>
10714 M:      Petr Mladek <pmladek@suse.com>
10715 R:      Joe Lawrence <joe.lawrence@redhat.com>
10716 L:      live-patching@vger.kernel.org
10717 S:      Maintained
10718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10719 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10720 F:      Documentation/livepatch/
10721 F:      arch/powerpc/include/asm/livepatch.h
10722 F:      arch/s390/include/asm/livepatch.h
10723 F:      arch/x86/include/asm/livepatch.h
10724 F:      include/linux/livepatch.h
10725 F:      kernel/livepatch/
10726 F:      lib/livepatch/
10727 F:      samples/livepatch/
10728 F:      tools/testing/selftests/livepatch/
10729
10730 LLC (802.2)
10731 L:      netdev@vger.kernel.org
10732 S:      Odd fixes
10733 F:      include/linux/llc.h
10734 F:      include/net/llc*
10735 F:      include/uapi/linux/llc.h
10736 F:      net/llc/
10737
10738 LM73 HARDWARE MONITOR DRIVER
10739 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10740 L:      linux-hwmon@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/hwmon/lm73.c
10743
10744 LM78 HARDWARE MONITOR DRIVER
10745 M:      Jean Delvare <jdelvare@suse.com>
10746 L:      linux-hwmon@vger.kernel.org
10747 S:      Maintained
10748 F:      Documentation/hwmon/lm78.rst
10749 F:      drivers/hwmon/lm78.c
10750
10751 LM83 HARDWARE MONITOR DRIVER
10752 M:      Jean Delvare <jdelvare@suse.com>
10753 L:      linux-hwmon@vger.kernel.org
10754 S:      Maintained
10755 F:      Documentation/hwmon/lm83.rst
10756 F:      drivers/hwmon/lm83.c
10757
10758 LM90 HARDWARE MONITOR DRIVER
10759 M:      Jean Delvare <jdelvare@suse.com>
10760 L:      linux-hwmon@vger.kernel.org
10761 S:      Maintained
10762 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10763 F:      Documentation/hwmon/lm90.rst
10764 F:      drivers/hwmon/lm90.c
10765 F:      include/dt-bindings/thermal/lm90.h
10766
10767 LM95234 HARDWARE MONITOR DRIVER
10768 M:      Guenter Roeck <linux@roeck-us.net>
10769 L:      linux-hwmon@vger.kernel.org
10770 S:      Maintained
10771 F:      Documentation/hwmon/lm95234.rst
10772 F:      drivers/hwmon/lm95234.c
10773
10774 LME2510 MEDIA DRIVER
10775 M:      Malcolm Priestley <tvboxspy@gmail.com>
10776 L:      linux-media@vger.kernel.org
10777 S:      Maintained
10778 W:      https://linuxtv.org
10779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10780 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10781
10782 LOADPIN SECURITY MODULE
10783 M:      Kees Cook <keescook@chromium.org>
10784 S:      Supported
10785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10786 F:      Documentation/admin-guide/LSM/LoadPin.rst
10787 F:      security/loadpin/
10788
10789 LOCKING PRIMITIVES
10790 M:      Peter Zijlstra <peterz@infradead.org>
10791 M:      Ingo Molnar <mingo@redhat.com>
10792 M:      Will Deacon <will@kernel.org>
10793 R:      Waiman Long <longman@redhat.com>
10794 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10795 L:      linux-kernel@vger.kernel.org
10796 S:      Maintained
10797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10798 F:      Documentation/locking/
10799 F:      arch/*/include/asm/spinlock*.h
10800 F:      include/linux/lockdep.h
10801 F:      include/linux/mutex*.h
10802 F:      include/linux/rwlock*.h
10803 F:      include/linux/rwsem*.h
10804 F:      include/linux/seqlock.h
10805 F:      include/linux/spinlock*.h
10806 F:      kernel/locking/
10807 F:      lib/locking*.[ch]
10808 X:      kernel/locking/locktorture.c
10809
10810 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10811 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10812 L:      linux-ntfs-dev@lists.sourceforge.net
10813 S:      Maintained
10814 W:      http://www.linux-ntfs.org/content/view/19/37/
10815 F:      Documentation/admin-guide/ldm.rst
10816 F:      block/partitions/ldm.*
10817
10818 LOGITECH HID GAMING KEYBOARDS
10819 M:      Hans de Goede <hdegoede@redhat.com>
10820 L:      linux-input@vger.kernel.org
10821 S:      Maintained
10822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10823 F:      drivers/hid/hid-lg-g15.c
10824
10825 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10826 M:      Adrien Grassein <adrien.grassein@gmail.com>
10827 S:      Maintained
10828 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10829 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10830
10831 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10832 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10833 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10834 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10835 L:      MPT-FusionLinux.pdl@broadcom.com
10836 L:      linux-scsi@vger.kernel.org
10837 S:      Supported
10838 W:      http://www.avagotech.com/support/
10839 F:      drivers/message/fusion/
10840 F:      drivers/scsi/mpt3sas/
10841
10842 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10843 M:      Matthew Wilcox <willy@infradead.org>
10844 L:      linux-scsi@vger.kernel.org
10845 S:      Maintained
10846 F:      drivers/scsi/sym53c8xx_2/
10847
10848 LTC1660 DAC DRIVER
10849 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10850 L:      linux-iio@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10853 F:      drivers/iio/dac/ltc1660.c
10854
10855 LTC2947 HARDWARE MONITOR DRIVER
10856 M:      Nuno Sá <nuno.sa@analog.com>
10857 L:      linux-hwmon@vger.kernel.org
10858 S:      Supported
10859 W:      http://ez.analog.com/community/linux-device-drivers
10860 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10861 F:      drivers/hwmon/ltc2947-core.c
10862 F:      drivers/hwmon/ltc2947-i2c.c
10863 F:      drivers/hwmon/ltc2947-spi.c
10864 F:      drivers/hwmon/ltc2947.h
10865
10866 LTC2983 IIO TEMPERATURE DRIVER
10867 M:      Nuno Sá <nuno.sa@analog.com>
10868 L:      linux-iio@vger.kernel.org
10869 S:      Supported
10870 W:      http://ez.analog.com/community/linux-device-drivers
10871 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10872 F:      drivers/iio/temperature/ltc2983.c
10873
10874 LTC4261 HARDWARE MONITOR DRIVER
10875 M:      Guenter Roeck <linux@roeck-us.net>
10876 L:      linux-hwmon@vger.kernel.org
10877 S:      Maintained
10878 F:      Documentation/hwmon/ltc4261.rst
10879 F:      drivers/hwmon/ltc4261.c
10880
10881 LTC4306 I2C MULTIPLEXER DRIVER
10882 M:      Michael Hennerich <michael.hennerich@analog.com>
10883 L:      linux-i2c@vger.kernel.org
10884 S:      Supported
10885 W:      http://ez.analog.com/community/linux-device-drivers
10886 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10887 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10888
10889 LTP (Linux Test Project)
10890 M:      Mike Frysinger <vapier@gentoo.org>
10891 M:      Cyril Hrubis <chrubis@suse.cz>
10892 M:      Wanlong Gao <wanlong.gao@gmail.com>
10893 M:      Jan Stancek <jstancek@redhat.com>
10894 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10895 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10896 L:      ltp@lists.linux.it (subscribers-only)
10897 S:      Maintained
10898 W:      http://linux-test-project.github.io/
10899 T:      git git://github.com/linux-test-project/ltp.git
10900
10901 LYNX PCS MODULE
10902 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10903 L:      netdev@vger.kernel.org
10904 S:      Supported
10905 F:      drivers/net/pcs/pcs-lynx.c
10906 F:      include/linux/pcs-lynx.h
10907
10908 M68K ARCHITECTURE
10909 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10910 L:      linux-m68k@lists.linux-m68k.org
10911 S:      Maintained
10912 W:      http://www.linux-m68k.org/
10913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10914 F:      arch/m68k/
10915 F:      drivers/zorro/
10916
10917 M68K ON APPLE MACINTOSH
10918 M:      Joshua Thompson <funaho@jurai.org>
10919 L:      linux-m68k@lists.linux-m68k.org
10920 S:      Maintained
10921 W:      http://www.mac.linux-m68k.org/
10922 F:      arch/m68k/mac/
10923 F:      drivers/macintosh/adb-iop.c
10924 F:      drivers/macintosh/via-macii.c
10925
10926 M68K ON HP9000/300
10927 M:      Philip Blundell <philb@gnu.org>
10928 S:      Maintained
10929 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10930 F:      arch/m68k/hp300/
10931
10932 M88DS3103 MEDIA DRIVER
10933 M:      Antti Palosaari <crope@iki.fi>
10934 L:      linux-media@vger.kernel.org
10935 S:      Maintained
10936 W:      https://linuxtv.org
10937 W:      http://palosaari.fi/linux/
10938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10939 T:      git git://linuxtv.org/anttip/media_tree.git
10940 F:      drivers/media/dvb-frontends/m88ds3103*
10941
10942 M88RS2000 MEDIA DRIVER
10943 M:      Malcolm Priestley <tvboxspy@gmail.com>
10944 L:      linux-media@vger.kernel.org
10945 S:      Maintained
10946 W:      https://linuxtv.org
10947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10948 F:      drivers/media/dvb-frontends/m88rs2000*
10949
10950 MA901 MASTERKIT USB FM RADIO DRIVER
10951 M:      Alexey Klimov <klimov.linux@gmail.com>
10952 L:      linux-media@vger.kernel.org
10953 S:      Maintained
10954 T:      git git://linuxtv.org/media_tree.git
10955 F:      drivers/media/radio/radio-ma901.c
10956
10957 MAC80211
10958 M:      Johannes Berg <johannes@sipsolutions.net>
10959 L:      linux-wireless@vger.kernel.org
10960 S:      Maintained
10961 W:      https://wireless.wiki.kernel.org/
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10964 F:      Documentation/networking/mac80211-injection.rst
10965 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10966 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10967 F:      include/net/mac80211.h
10968 F:      net/mac80211/
10969
10970 MAILBOX API
10971 M:      Jassi Brar <jassisinghbrar@gmail.com>
10972 L:      linux-kernel@vger.kernel.org
10973 S:      Maintained
10974 F:      drivers/mailbox/
10975 F:      include/linux/mailbox_client.h
10976 F:      include/linux/mailbox_controller.h
10977 F:      include/dt-bindings/mailbox/
10978 F:      Documentation/devicetree/bindings/mailbox/
10979
10980 MAILBOX ARM MHUv2
10981 M:      Viresh Kumar <viresh.kumar@linaro.org>
10982 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10983 L:      linux-kernel@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/mailbox/arm_mhuv2.c
10986 F:      include/linux/mailbox/arm_mhuv2_message.h
10987 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10988
10989 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10990 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10991 L:      linux-man@vger.kernel.org
10992 S:      Maintained
10993 W:      http://www.kernel.org/doc/man-pages
10994
10995 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10996 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10997 L:      linux-mips@vger.kernel.org
10998 S:      Maintained
10999 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
11000
11001 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11002 M:      Andrew Lunn <andrew@lunn.ch>
11003 M:      Vivien Didelot <vivien.didelot@gmail.com>
11004 L:      netdev@vger.kernel.org
11005 S:      Maintained
11006 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11007 F:      Documentation/networking/devlink/mv88e6xxx.rst
11008 F:      drivers/net/dsa/mv88e6xxx/
11009 F:      include/linux/platform_data/mv88e6xxx.h
11010
11011 MARVELL ARMADA 3700 PHY DRIVERS
11012 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11013 S:      Maintained
11014 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11015 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
11016 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11017 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11018
11019 MARVELL ARMADA DRM SUPPORT
11020 M:      Russell King <linux@armlinux.org.uk>
11021 S:      Maintained
11022 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11023 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11024 F:      Documentation/devicetree/bindings/display/armada/
11025 F:      drivers/gpu/drm/armada/
11026 F:      include/uapi/drm/armada_drm.h
11027
11028 MARVELL CRYPTO DRIVER
11029 M:      Boris Brezillon <bbrezillon@kernel.org>
11030 M:      Arnaud Ebalard <arno@natisbad.org>
11031 M:      Srujana Challa <schalla@marvell.com>
11032 L:      linux-crypto@vger.kernel.org
11033 S:      Maintained
11034 F:      drivers/crypto/marvell/
11035 F:      include/linux/soc/marvell/octeontx2/
11036
11037 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11038 M:      Mirko Lindner <mlindner@marvell.com>
11039 M:      Stephen Hemminger <stephen@networkplumber.org>
11040 L:      netdev@vger.kernel.org
11041 S:      Maintained
11042 F:      drivers/net/ethernet/marvell/sk*
11043
11044 MARVELL LIBERTAS WIRELESS DRIVER
11045 L:      libertas-dev@lists.infradead.org
11046 S:      Orphan
11047 F:      drivers/net/wireless/marvell/libertas/
11048
11049 MARVELL MACCHIATOBIN SUPPORT
11050 M:      Russell King <linux@armlinux.org.uk>
11051 L:      linux-arm-kernel@lists.infradead.org
11052 S:      Maintained
11053 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11054
11055 MARVELL MV643XX ETHERNET DRIVER
11056 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11057 L:      netdev@vger.kernel.org
11058 S:      Maintained
11059 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11060 F:      include/linux/mv643xx.h
11061
11062 MARVELL MV88X3310 PHY DRIVER
11063 M:      Russell King <linux@armlinux.org.uk>
11064 M:      Marek Behún <kabel@kernel.org>
11065 L:      netdev@vger.kernel.org
11066 S:      Maintained
11067 F:      drivers/net/phy/marvell10g.c
11068
11069 MARVELL MVEBU THERMAL DRIVER
11070 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11071 S:      Maintained
11072 F:      drivers/thermal/armada_thermal.c
11073
11074 MARVELL MVNETA ETHERNET DRIVER
11075 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11076 L:      netdev@vger.kernel.org
11077 S:      Maintained
11078 F:      drivers/net/ethernet/marvell/mvneta.*
11079
11080 MARVELL MVPP2 ETHERNET DRIVER
11081 M:      Marcin Wojtas <mw@semihalf.com>
11082 M:      Russell King <linux@armlinux.org.uk>
11083 L:      netdev@vger.kernel.org
11084 S:      Maintained
11085 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11086 F:      drivers/net/ethernet/marvell/mvpp2/
11087
11088 MARVELL MWIFIEX WIRELESS DRIVER
11089 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11090 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11091 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11092 M:      Xinming Hu <huxinming820@gmail.com>
11093 L:      linux-wireless@vger.kernel.org
11094 S:      Maintained
11095 F:      drivers/net/wireless/marvell/mwifiex/
11096
11097 MARVELL MWL8K WIRELESS DRIVER
11098 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11099 L:      linux-wireless@vger.kernel.org
11100 S:      Odd Fixes
11101 F:      drivers/net/wireless/marvell/mwl8k.c
11102
11103 MARVELL NAND CONTROLLER DRIVER
11104 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11105 L:      linux-mtd@lists.infradead.org
11106 S:      Maintained
11107 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11108 F:      drivers/mtd/nand/raw/marvell_nand.c
11109
11110 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11111 M:      Sunil Goutham <sgoutham@marvell.com>
11112 M:      Geetha sowjanya <gakula@marvell.com>
11113 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11114 M:      hariprasad <hkelam@marvell.com>
11115 L:      netdev@vger.kernel.org
11116 S:      Supported
11117 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11118 F:      include/linux/soc/marvell/octeontx2/
11119
11120 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11121 M:      Sunil Goutham <sgoutham@marvell.com>
11122 M:      Linu Cherian <lcherian@marvell.com>
11123 M:      Geetha sowjanya <gakula@marvell.com>
11124 M:      Jerin Jacob <jerinj@marvell.com>
11125 M:      hariprasad <hkelam@marvell.com>
11126 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11127 L:      netdev@vger.kernel.org
11128 S:      Supported
11129 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11130 F:      drivers/net/ethernet/marvell/octeontx2/af/
11131
11132 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11133 M:      Vadym Kochan <vkochan@marvell.com>
11134 M:      Taras Chornyi <tchornyi@marvell.com>
11135 S:      Supported
11136 W:      https://github.com/Marvell-switching/switchdev-prestera
11137 F:      drivers/net/ethernet/marvell/prestera/
11138
11139 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11140 M:      Nicolas Pitre <nico@fluxnic.net>
11141 S:      Odd Fixes
11142 F:      drivers/mmc/host/mvsdio.*
11143
11144 MARVELL USB MDIO CONTROLLER DRIVER
11145 M:      Tobias Waldekranz <tobias@waldekranz.com>
11146 L:      netdev@vger.kernel.org
11147 S:      Maintained
11148 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11149 F:      drivers/net/mdio/mdio-mvusb.c
11150
11151 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11152 M:      Hu Ziji <huziji@marvell.com>
11153 L:      linux-mmc@vger.kernel.org
11154 S:      Supported
11155 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11156 F:      drivers/mmc/host/sdhci-xenon*
11157
11158 MATROX FRAMEBUFFER DRIVER
11159 L:      linux-fbdev@vger.kernel.org
11160 S:      Orphan
11161 F:      drivers/video/fbdev/matrox/matroxfb_*
11162 F:      include/uapi/linux/matroxfb.h
11163
11164 MAX15301 DRIVER
11165 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11166 L:      linux-hwmon@vger.kernel.org
11167 S:      Maintained
11168 F:      Documentation/hwmon/max15301.rst
11169 F:      drivers/hwmon/pmbus/max15301.c
11170
11171 MAX16065 HARDWARE MONITOR DRIVER
11172 M:      Guenter Roeck <linux@roeck-us.net>
11173 L:      linux-hwmon@vger.kernel.org
11174 S:      Maintained
11175 F:      Documentation/hwmon/max16065.rst
11176 F:      drivers/hwmon/max16065.c
11177
11178 MAX2175 SDR TUNER DRIVER
11179 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11180 L:      linux-media@vger.kernel.org
11181 S:      Maintained
11182 T:      git git://linuxtv.org/media_tree.git
11183 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11184 F:      Documentation/userspace-api/media/drivers/max2175.rst
11185 F:      drivers/media/i2c/max2175*
11186 F:      include/uapi/linux/max2175.h
11187
11188 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11189 L:      linux-hwmon@vger.kernel.org
11190 S:      Orphan
11191 F:      Documentation/hwmon/max6650.rst
11192 F:      drivers/hwmon/max6650.c
11193
11194 MAX6697 HARDWARE MONITOR DRIVER
11195 M:      Guenter Roeck <linux@roeck-us.net>
11196 L:      linux-hwmon@vger.kernel.org
11197 S:      Maintained
11198 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11199 F:      Documentation/hwmon/max6697.rst
11200 F:      drivers/hwmon/max6697.c
11201 F:      include/linux/platform_data/max6697.h
11202
11203 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11204 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11205 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11206 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11207 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11208 L:      linux-media@vger.kernel.org
11209 S:      Maintained
11210 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11211 F:      drivers/media/i2c/max9286.c
11212
11213 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11214 M:      Peter Rosin <peda@axentia.se>
11215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11216 S:      Maintained
11217 F:      Documentation/devicetree/bindings/sound/max9860.txt
11218 F:      sound/soc/codecs/max9860.*
11219
11220 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11221 M:      Andreas Klinger <ak@it-klinger.de>
11222 L:      linux-iio@vger.kernel.org
11223 S:      Maintained
11224 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11225 F:      drivers/iio/proximity/mb1232.c
11226
11227 MAXIM MAX77650 PMIC MFD DRIVER
11228 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11229 L:      linux-kernel@vger.kernel.org
11230 S:      Maintained
11231 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11232 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11233 F:      drivers/gpio/gpio-max77650.c
11234 F:      drivers/input/misc/max77650-onkey.c
11235 F:      drivers/leds/leds-max77650.c
11236 F:      drivers/mfd/max77650.c
11237 F:      drivers/power/supply/max77650-charger.c
11238 F:      drivers/regulator/max77650-regulator.c
11239 F:      include/linux/mfd/max77650.h
11240
11241 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11242 M:      Javier Martinez Canillas <javier@dowhile0.org>
11243 L:      linux-kernel@vger.kernel.org
11244 S:      Supported
11245 F:      Documentation/devicetree/bindings/*/*max77802.txt
11246 F:      drivers/regulator/max77802-regulator.c
11247 F:      include/dt-bindings/*/*max77802.h
11248
11249 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11250 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11251 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11252 L:      linux-pm@vger.kernel.org
11253 S:      Supported
11254 F:      drivers/power/supply/max14577_charger.c
11255 F:      drivers/power/supply/max77693_charger.c
11256
11257 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11258 M:      Chanwoo Choi <cw00.choi@samsung.com>
11259 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11260 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11261 L:      linux-kernel@vger.kernel.org
11262 S:      Supported
11263 F:      Documentation/devicetree/bindings/*/max77686.txt
11264 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11265 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11266 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11267 F:      drivers/*/max14577*.c
11268 F:      drivers/*/max77686*.c
11269 F:      drivers/*/max77693*.c
11270 F:      drivers/clk/clk-max77686.c
11271 F:      drivers/extcon/extcon-max14577.c
11272 F:      drivers/extcon/extcon-max77693.c
11273 F:      drivers/rtc/rtc-max77686.c
11274 F:      include/linux/mfd/max14577*.h
11275 F:      include/linux/mfd/max77686*.h
11276 F:      include/linux/mfd/max77693*.h
11277
11278 MAXIRADIO FM RADIO RECEIVER DRIVER
11279 M:      Hans Verkuil <hverkuil@xs4all.nl>
11280 L:      linux-media@vger.kernel.org
11281 S:      Maintained
11282 W:      https://linuxtv.org
11283 T:      git git://linuxtv.org/media_tree.git
11284 F:      drivers/media/radio/radio-maxiradio*
11285
11286 MCAN MMIO DEVICE DRIVER
11287 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11288 L:      linux-can@vger.kernel.org
11289 S:      Maintained
11290 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11291 F:      drivers/net/can/m_can/m_can.c
11292 F:      drivers/net/can/m_can/m_can.h
11293 F:      drivers/net/can/m_can/m_can_platform.c
11294
11295 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11296 M:      Rishi Gupta <gupt21@gmail.com>
11297 L:      linux-i2c@vger.kernel.org
11298 L:      linux-input@vger.kernel.org
11299 S:      Maintained
11300 F:      drivers/hid/hid-mcp2221.c
11301
11302 MCP251XFD SPI-CAN NETWORK DRIVER
11303 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11304 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11305 R:      Thomas Kopp <thomas.kopp@microchip.com>
11306 L:      linux-can@vger.kernel.org
11307 S:      Maintained
11308 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11309 F:      drivers/net/can/spi/mcp251xfd/
11310
11311 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11312 M:      Peter Rosin <peda@axentia.se>
11313 L:      linux-iio@vger.kernel.org
11314 S:      Maintained
11315 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11316 F:      drivers/iio/potentiometer/mcp4018.c
11317 F:      drivers/iio/potentiometer/mcp4531.c
11318
11319 MCR20A IEEE-802.15.4 RADIO DRIVER
11320 M:      Xue Liu <liuxuenetmail@gmail.com>
11321 L:      linux-wpan@vger.kernel.org
11322 S:      Maintained
11323 W:      https://github.com/xueliu/mcr20a-linux
11324 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11325 F:      drivers/net/ieee802154/mcr20a.c
11326 F:      drivers/net/ieee802154/mcr20a.h
11327
11328 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11329 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11330 L:      linux-iio@vger.kernel.org
11331 S:      Maintained
11332 F:      drivers/iio/dac/cio-dac.c
11333
11334 MEDIA CONTROLLER FRAMEWORK
11335 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11336 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11337 L:      linux-media@vger.kernel.org
11338 S:      Supported
11339 W:      https://www.linuxtv.org
11340 T:      git git://linuxtv.org/media_tree.git
11341 F:      drivers/media/mc/
11342 F:      include/media/media-*.h
11343 F:      include/uapi/linux/media.h
11344
11345 MEDIA DRIVER FOR FREESCALE IMX PXP
11346 M:      Philipp Zabel <p.zabel@pengutronix.de>
11347 L:      linux-media@vger.kernel.org
11348 S:      Maintained
11349 T:      git git://linuxtv.org/media_tree.git
11350 F:      drivers/media/platform/imx-pxp.[ch]
11351
11352 MEDIA DRIVERS FOR ASCOT2E
11353 M:      Sergey Kozlov <serjk@netup.ru>
11354 M:      Abylay Ospan <aospan@netup.ru>
11355 L:      linux-media@vger.kernel.org
11356 S:      Supported
11357 W:      https://linuxtv.org
11358 W:      http://netup.tv/
11359 T:      git git://linuxtv.org/media_tree.git
11360 F:      drivers/media/dvb-frontends/ascot2e*
11361
11362 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11363 M:      Jasmin Jessich <jasmin@anw.at>
11364 L:      linux-media@vger.kernel.org
11365 S:      Maintained
11366 W:      https://linuxtv.org
11367 T:      git git://linuxtv.org/media_tree.git
11368 F:      drivers/media/dvb-frontends/cxd2099*
11369
11370 MEDIA DRIVERS FOR CXD2841ER
11371 M:      Sergey Kozlov <serjk@netup.ru>
11372 M:      Abylay Ospan <aospan@netup.ru>
11373 L:      linux-media@vger.kernel.org
11374 S:      Supported
11375 W:      https://linuxtv.org
11376 W:      http://netup.tv/
11377 T:      git git://linuxtv.org/media_tree.git
11378 F:      drivers/media/dvb-frontends/cxd2841er*
11379
11380 MEDIA DRIVERS FOR CXD2880
11381 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11382 L:      linux-media@vger.kernel.org
11383 S:      Supported
11384 W:      http://linuxtv.org/
11385 T:      git git://linuxtv.org/media_tree.git
11386 F:      drivers/media/dvb-frontends/cxd2880/*
11387 F:      drivers/media/spi/cxd2880*
11388
11389 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11390 L:      linux-media@vger.kernel.org
11391 S:      Orphan
11392 W:      https://linuxtv.org
11393 T:      git git://linuxtv.org/media_tree.git
11394 F:      drivers/media/pci/ddbridge/*
11395
11396 MEDIA DRIVERS FOR FREESCALE IMX
11397 M:      Steve Longerbeam <slongerbeam@gmail.com>
11398 M:      Philipp Zabel <p.zabel@pengutronix.de>
11399 L:      linux-media@vger.kernel.org
11400 S:      Maintained
11401 T:      git git://linuxtv.org/media_tree.git
11402 F:      Documentation/admin-guide/media/imx.rst
11403 F:      Documentation/devicetree/bindings/media/imx.txt
11404 F:      drivers/staging/media/imx/
11405 F:      include/linux/imx-media.h
11406 F:      include/media/imx.h
11407
11408 MEDIA DRIVERS FOR FREESCALE IMX7
11409 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11410 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11411 L:      linux-media@vger.kernel.org
11412 S:      Maintained
11413 T:      git git://linuxtv.org/media_tree.git
11414 F:      Documentation/admin-guide/media/imx7.rst
11415 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11416 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11417 F:      drivers/staging/media/imx/imx7-media-csi.c
11418 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11419
11420 MEDIA DRIVERS FOR HELENE
11421 M:      Abylay Ospan <aospan@netup.ru>
11422 L:      linux-media@vger.kernel.org
11423 S:      Supported
11424 W:      https://linuxtv.org
11425 W:      http://netup.tv/
11426 T:      git git://linuxtv.org/media_tree.git
11427 F:      drivers/media/dvb-frontends/helene*
11428
11429 MEDIA DRIVERS FOR HORUS3A
11430 M:      Sergey Kozlov <serjk@netup.ru>
11431 M:      Abylay Ospan <aospan@netup.ru>
11432 L:      linux-media@vger.kernel.org
11433 S:      Supported
11434 W:      https://linuxtv.org
11435 W:      http://netup.tv/
11436 T:      git git://linuxtv.org/media_tree.git
11437 F:      drivers/media/dvb-frontends/horus3a*
11438
11439 MEDIA DRIVERS FOR LNBH25
11440 M:      Sergey Kozlov <serjk@netup.ru>
11441 M:      Abylay Ospan <aospan@netup.ru>
11442 L:      linux-media@vger.kernel.org
11443 S:      Supported
11444 W:      https://linuxtv.org
11445 W:      http://netup.tv/
11446 T:      git git://linuxtv.org/media_tree.git
11447 F:      drivers/media/dvb-frontends/lnbh25*
11448
11449 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11450 L:      linux-media@vger.kernel.org
11451 S:      Orphan
11452 W:      https://linuxtv.org
11453 T:      git git://linuxtv.org/media_tree.git
11454 F:      drivers/media/dvb-frontends/mxl5xx*
11455
11456 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11457 M:      Sergey Kozlov <serjk@netup.ru>
11458 M:      Abylay Ospan <aospan@netup.ru>
11459 L:      linux-media@vger.kernel.org
11460 S:      Supported
11461 W:      https://linuxtv.org
11462 W:      http://netup.tv/
11463 T:      git git://linuxtv.org/media_tree.git
11464 F:      drivers/media/pci/netup_unidvb/*
11465
11466 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11467 M:      Dmitry Osipenko <digetx@gmail.com>
11468 L:      linux-media@vger.kernel.org
11469 L:      linux-tegra@vger.kernel.org
11470 S:      Maintained
11471 T:      git git://linuxtv.org/media_tree.git
11472 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11473 F:      drivers/staging/media/tegra-vde/
11474
11475 MEDIA DRIVERS FOR RENESAS - CEU
11476 M:      Jacopo Mondi <jacopo@jmondi.org>
11477 L:      linux-media@vger.kernel.org
11478 L:      linux-renesas-soc@vger.kernel.org
11479 S:      Supported
11480 T:      git git://linuxtv.org/media_tree.git
11481 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11482 F:      drivers/media/platform/renesas-ceu.c
11483 F:      include/media/drv-intf/renesas-ceu.h
11484
11485 MEDIA DRIVERS FOR RENESAS - DRIF
11486 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11487 L:      linux-media@vger.kernel.org
11488 L:      linux-renesas-soc@vger.kernel.org
11489 S:      Supported
11490 T:      git git://linuxtv.org/media_tree.git
11491 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11492 F:      drivers/media/platform/rcar_drif.c
11493
11494 MEDIA DRIVERS FOR RENESAS - FCP
11495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11496 L:      linux-media@vger.kernel.org
11497 L:      linux-renesas-soc@vger.kernel.org
11498 S:      Supported
11499 T:      git git://linuxtv.org/media_tree.git
11500 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11501 F:      drivers/media/platform/rcar-fcp.c
11502 F:      include/media/rcar-fcp.h
11503
11504 MEDIA DRIVERS FOR RENESAS - FDP1
11505 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11506 L:      linux-media@vger.kernel.org
11507 L:      linux-renesas-soc@vger.kernel.org
11508 S:      Supported
11509 T:      git git://linuxtv.org/media_tree.git
11510 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11511 F:      drivers/media/platform/rcar_fdp1.c
11512
11513 MEDIA DRIVERS FOR RENESAS - VIN
11514 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11515 L:      linux-media@vger.kernel.org
11516 L:      linux-renesas-soc@vger.kernel.org
11517 S:      Supported
11518 T:      git git://linuxtv.org/media_tree.git
11519 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11520 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
11521 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11522 F:      drivers/media/platform/rcar-vin/
11523
11524 MEDIA DRIVERS FOR RENESAS - VSP1
11525 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11526 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11527 L:      linux-media@vger.kernel.org
11528 L:      linux-renesas-soc@vger.kernel.org
11529 S:      Supported
11530 T:      git git://linuxtv.org/media_tree.git
11531 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11532 F:      drivers/media/platform/vsp1/
11533
11534 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11535 L:      linux-media@vger.kernel.org
11536 S:      Orphan
11537 W:      https://linuxtv.org
11538 T:      git git://linuxtv.org/media_tree.git
11539 F:      drivers/media/dvb-frontends/stv0910*
11540
11541 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11542 L:      linux-media@vger.kernel.org
11543 S:      Orphan
11544 W:      https://linuxtv.org
11545 T:      git git://linuxtv.org/media_tree.git
11546 F:      drivers/media/dvb-frontends/stv6111*
11547
11548 MEDIA DRIVERS FOR STM32 - DCMI
11549 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11550 L:      linux-media@vger.kernel.org
11551 S:      Supported
11552 T:      git git://linuxtv.org/media_tree.git
11553 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11554 F:      drivers/media/platform/stm32/stm32-dcmi.c
11555
11556 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11558 L:      linux-media@vger.kernel.org
11559 S:      Maintained
11560 W:      https://linuxtv.org
11561 Q:      http://patchwork.kernel.org/project/linux-media/list/
11562 T:      git git://linuxtv.org/media_tree.git
11563 F:      Documentation/admin-guide/media/
11564 F:      Documentation/devicetree/bindings/media/
11565 F:      Documentation/driver-api/media/
11566 F:      Documentation/userspace-api/media/
11567 F:      drivers/media/
11568 F:      drivers/staging/media/
11569 F:      include/linux/platform_data/media/
11570 F:      include/media/
11571 F:      include/uapi/linux/dvb/
11572 F:      include/uapi/linux/ivtv*
11573 F:      include/uapi/linux/media.h
11574 F:      include/uapi/linux/meye.h
11575 F:      include/uapi/linux/uvcvideo.h
11576 F:      include/uapi/linux/v4l2-*
11577 F:      include/uapi/linux/videodev2.h
11578
11579 MEDIATEK BLUETOOTH DRIVER
11580 M:      Sean Wang <sean.wang@mediatek.com>
11581 L:      linux-bluetooth@vger.kernel.org
11582 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11583 S:      Maintained
11584 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11585 F:      drivers/bluetooth/btmtkuart.c
11586
11587 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11588 M:      Sean Wang <sean.wang@mediatek.com>
11589 L:      linux-pm@vger.kernel.org
11590 S:      Maintained
11591 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11592 F:      drivers/power/reset/mt6323-poweroff.c
11593
11594 MEDIATEK CIR DRIVER
11595 M:      Sean Wang <sean.wang@mediatek.com>
11596 S:      Maintained
11597 F:      drivers/media/rc/mtk-cir.c
11598
11599 MEDIATEK DMA DRIVER
11600 M:      Sean Wang <sean.wang@mediatek.com>
11601 L:      dmaengine@vger.kernel.org
11602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11603 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11604 S:      Maintained
11605 F:      Documentation/devicetree/bindings/dma/mtk-*
11606 F:      drivers/dma/mediatek/
11607
11608 MEDIATEK ETHERNET DRIVER
11609 M:      Felix Fietkau <nbd@nbd.name>
11610 M:      John Crispin <john@phrozen.org>
11611 M:      Sean Wang <sean.wang@mediatek.com>
11612 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11613 L:      netdev@vger.kernel.org
11614 S:      Maintained
11615 F:      drivers/net/ethernet/mediatek/
11616
11617 MEDIATEK I2C CONTROLLER DRIVER
11618 M:      Qii Wang <qii.wang@mediatek.com>
11619 L:      linux-i2c@vger.kernel.org
11620 S:      Maintained
11621 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11622 F:      drivers/i2c/busses/i2c-mt65xx.c
11623
11624 MEDIATEK IOMMU DRIVER
11625 M:      Yong Wu <yong.wu@mediatek.com>
11626 L:      iommu@lists.linux-foundation.org
11627 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11628 S:      Supported
11629 F:      Documentation/devicetree/bindings/iommu/mediatek*
11630 F:      drivers/iommu/mtk_iommu*
11631 F:      include/dt-bindings/memory/mt*-port.h
11632
11633 MEDIATEK JPEG DRIVER
11634 M:      Rick Chang <rick.chang@mediatek.com>
11635 M:      Bin Liu <bin.liu@mediatek.com>
11636 S:      Supported
11637 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11638 F:      drivers/media/platform/mtk-jpeg/
11639
11640 MEDIATEK MDP DRIVER
11641 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11642 M:      Houlong Wei <houlong.wei@mediatek.com>
11643 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11644 S:      Supported
11645 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11646 F:      drivers/media/platform/mtk-mdp/
11647 F:      drivers/media/platform/mtk-vpu/
11648
11649 MEDIATEK MEDIA DRIVER
11650 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11651 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11652 S:      Supported
11653 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11654 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11655 F:      drivers/media/platform/mtk-vcodec/
11656 F:      drivers/media/platform/mtk-vpu/
11657
11658 MEDIATEK MMC/SD/SDIO DRIVER
11659 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11660 S:      Maintained
11661 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11662 F:      drivers/mmc/host/mtk-sd.c
11663
11664 MEDIATEK MT76 WIRELESS LAN DRIVER
11665 M:      Felix Fietkau <nbd@nbd.name>
11666 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11667 R:      Ryder Lee <ryder.lee@mediatek.com>
11668 L:      linux-wireless@vger.kernel.org
11669 S:      Maintained
11670 F:      drivers/net/wireless/mediatek/mt76/
11671
11672 MEDIATEK MT7601U WIRELESS LAN DRIVER
11673 M:      Jakub Kicinski <kubakici@wp.pl>
11674 L:      linux-wireless@vger.kernel.org
11675 S:      Maintained
11676 F:      drivers/net/wireless/mediatek/mt7601u/
11677
11678 MEDIATEK MT7621 CLOCK DRIVER
11679 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11680 S:      Maintained
11681 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11682 F:      drivers/clk/ralink/clk-mt7621.c
11683
11684 MEDIATEK MT7621/28/88 I2C DRIVER
11685 M:      Stefan Roese <sr@denx.de>
11686 L:      linux-i2c@vger.kernel.org
11687 S:      Maintained
11688 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11689 F:      drivers/i2c/busses/i2c-mt7621.c
11690
11691 MEDIATEK MT7621 PHY PCI DRIVER
11692 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11693 S:      Maintained
11694 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11695 F:      drivers/phy/ralink/phy-mt7621-pci.c
11696
11697 MEDIATEK NAND CONTROLLER DRIVER
11698 L:      linux-mtd@lists.infradead.org
11699 S:      Orphan
11700 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11701 F:      drivers/mtd/nand/raw/mtk_*
11702
11703 MEDIATEK PMIC LED DRIVER
11704 M:      Sean Wang <sean.wang@mediatek.com>
11705 S:      Maintained
11706 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11707 F:      drivers/leds/leds-mt6323.c
11708
11709 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11710 M:      Sean Wang <sean.wang@mediatek.com>
11711 S:      Maintained
11712 F:      drivers/char/hw_random/mtk-rng.c
11713
11714 MEDIATEK SWITCH DRIVER
11715 M:      Sean Wang <sean.wang@mediatek.com>
11716 M:      Landen Chao <Landen.Chao@mediatek.com>
11717 L:      netdev@vger.kernel.org
11718 S:      Maintained
11719 F:      drivers/net/dsa/mt7530.*
11720 F:      net/dsa/tag_mtk.c
11721
11722 MEDIATEK USB3 DRD IP DRIVER
11723 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11724 L:      linux-usb@vger.kernel.org
11725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11726 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11727 S:      Maintained
11728 F:      Documentation/devicetree/bindings/usb/mediatek,*
11729 F:      drivers/usb/host/xhci-mtk*
11730 F:      drivers/usb/mtu3/
11731
11732 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11733 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11734 M:      Martin Donnelly <martin.donnelly@ge.com>
11735 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11736 S:      Maintained
11737 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11738 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11739
11740 MEGARAID SCSI/SAS DRIVERS
11741 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11742 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11743 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11744 L:      megaraidlinux.pdl@broadcom.com
11745 L:      linux-scsi@vger.kernel.org
11746 S:      Maintained
11747 W:      http://www.avagotech.com/support/
11748 F:      Documentation/scsi/megaraid.rst
11749 F:      drivers/scsi/megaraid.*
11750 F:      drivers/scsi/megaraid/
11751
11752 MELEXIS MLX90614 DRIVER
11753 M:      Crt Mori <cmo@melexis.com>
11754 L:      linux-iio@vger.kernel.org
11755 S:      Supported
11756 W:      http://www.melexis.com
11757 F:      drivers/iio/temperature/mlx90614.c
11758
11759 MELEXIS MLX90632 DRIVER
11760 M:      Crt Mori <cmo@melexis.com>
11761 L:      linux-iio@vger.kernel.org
11762 S:      Supported
11763 W:      http://www.melexis.com
11764 F:      drivers/iio/temperature/mlx90632.c
11765
11766 MELFAS MIP4 TOUCHSCREEN DRIVER
11767 M:      Sangwon Jee <jeesw@melfas.com>
11768 S:      Supported
11769 W:      http://www.melfas.com
11770 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11771 F:      drivers/input/touchscreen/melfas_mip4.c
11772
11773 MELLANOX BLUEFIELD I2C DRIVER
11774 M:      Khalil Blaiech <kblaiech@nvidia.com>
11775 L:      linux-i2c@vger.kernel.org
11776 S:      Supported
11777 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11778 F:      drivers/i2c/busses/i2c-mlxbf.c
11779
11780 MELLANOX ETHERNET DRIVER (mlx4_en)
11781 M:      Tariq Toukan <tariqt@nvidia.com>
11782 L:      netdev@vger.kernel.org
11783 S:      Supported
11784 W:      http://www.mellanox.com
11785 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11786 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11787
11788 MELLANOX ETHERNET DRIVER (mlx5e)
11789 M:      Saeed Mahameed <saeedm@nvidia.com>
11790 L:      netdev@vger.kernel.org
11791 S:      Supported
11792 W:      http://www.mellanox.com
11793 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11794 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11795
11796 MELLANOX ETHERNET INNOVA DRIVERS
11797 R:      Boris Pismenny <borisp@nvidia.com>
11798 L:      netdev@vger.kernel.org
11799 S:      Supported
11800 W:      http://www.mellanox.com
11801 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11802 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11803 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11804 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11805 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11806
11807 MELLANOX ETHERNET SWITCH DRIVERS
11808 M:      Jiri Pirko <jiri@nvidia.com>
11809 M:      Ido Schimmel <idosch@nvidia.com>
11810 L:      netdev@vger.kernel.org
11811 S:      Supported
11812 W:      http://www.mellanox.com
11813 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11814 F:      drivers/net/ethernet/mellanox/mlxsw/
11815 F:      tools/testing/selftests/drivers/net/mlxsw/
11816
11817 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11818 M:      mlxsw@nvidia.com
11819 L:      netdev@vger.kernel.org
11820 S:      Supported
11821 W:      http://www.mellanox.com
11822 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11823 F:      drivers/net/ethernet/mellanox/mlxfw/
11824
11825 MELLANOX HARDWARE PLATFORM SUPPORT
11826 M:      Hans de Goede <hdegoede@redhat.com>
11827 M:      Mark Gross <mgross@linux.intel.com>
11828 M:      Vadim Pasternak <vadimp@nvidia.com>
11829 L:      platform-driver-x86@vger.kernel.org
11830 S:      Supported
11831 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11832 F:      drivers/platform/mellanox/
11833 F:      include/linux/platform_data/mlxreg.h
11834
11835 MELLANOX MLX4 core VPI driver
11836 M:      Tariq Toukan <tariqt@nvidia.com>
11837 L:      netdev@vger.kernel.org
11838 L:      linux-rdma@vger.kernel.org
11839 S:      Supported
11840 W:      http://www.mellanox.com
11841 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11842 F:      drivers/net/ethernet/mellanox/mlx4/
11843 F:      include/linux/mlx4/
11844
11845 MELLANOX MLX4 IB driver
11846 M:      Yishai Hadas <yishaih@nvidia.com>
11847 L:      linux-rdma@vger.kernel.org
11848 S:      Supported
11849 W:      http://www.mellanox.com
11850 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11851 F:      drivers/infiniband/hw/mlx4/
11852 F:      include/linux/mlx4/
11853 F:      include/uapi/rdma/mlx4-abi.h
11854
11855 MELLANOX MLX5 core VPI driver
11856 M:      Saeed Mahameed <saeedm@nvidia.com>
11857 M:      Leon Romanovsky <leonro@nvidia.com>
11858 L:      netdev@vger.kernel.org
11859 L:      linux-rdma@vger.kernel.org
11860 S:      Supported
11861 W:      http://www.mellanox.com
11862 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11863 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11864 F:      drivers/net/ethernet/mellanox/mlx5/core/
11865 F:      include/linux/mlx5/
11866
11867 MELLANOX MLX5 IB driver
11868 M:      Leon Romanovsky <leonro@nvidia.com>
11869 L:      linux-rdma@vger.kernel.org
11870 S:      Supported
11871 W:      http://www.mellanox.com
11872 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11873 F:      drivers/infiniband/hw/mlx5/
11874 F:      include/linux/mlx5/
11875 F:      include/uapi/rdma/mlx5-abi.h
11876
11877 MELLANOX MLXCPLD I2C AND MUX DRIVER
11878 M:      Vadim Pasternak <vadimp@nvidia.com>
11879 M:      Michael Shych <michaelsh@nvidia.com>
11880 L:      linux-i2c@vger.kernel.org
11881 S:      Supported
11882 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11883 F:      drivers/i2c/busses/i2c-mlxcpld.c
11884 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11885
11886 MELLANOX MLXCPLD LED DRIVER
11887 M:      Vadim Pasternak <vadimp@nvidia.com>
11888 L:      linux-leds@vger.kernel.org
11889 S:      Supported
11890 F:      Documentation/leds/leds-mlxcpld.rst
11891 F:      drivers/leds/leds-mlxcpld.c
11892 F:      drivers/leds/leds-mlxreg.c
11893
11894 MELLANOX PLATFORM DRIVER
11895 M:      Vadim Pasternak <vadimp@nvidia.com>
11896 L:      platform-driver-x86@vger.kernel.org
11897 S:      Supported
11898 F:      drivers/platform/x86/mlx-platform.c
11899
11900 MEMBARRIER SUPPORT
11901 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11902 M:      "Paul E. McKenney" <paulmck@kernel.org>
11903 L:      linux-kernel@vger.kernel.org
11904 S:      Supported
11905 F:      arch/powerpc/include/asm/membarrier.h
11906 F:      include/uapi/linux/membarrier.h
11907 F:      kernel/sched/membarrier.c
11908
11909 MEMBLOCK
11910 M:      Mike Rapoport <rppt@linux.ibm.com>
11911 L:      linux-mm@kvack.org
11912 S:      Maintained
11913 F:      Documentation/core-api/boot-time-mm.rst
11914 F:      include/linux/memblock.h
11915 F:      mm/memblock.c
11916
11917 MEMORY CONTROLLER DRIVERS
11918 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11919 L:      linux-kernel@vger.kernel.org
11920 S:      Maintained
11921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11922 F:      Documentation/devicetree/bindings/memory-controllers/
11923 F:      drivers/memory/
11924 F:      include/dt-bindings/memory/
11925
11926 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11927 M:      Dmitry Osipenko <digetx@gmail.com>
11928 L:      linux-pm@vger.kernel.org
11929 L:      linux-tegra@vger.kernel.org
11930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11931 S:      Maintained
11932 F:      drivers/devfreq/tegra30-devfreq.c
11933
11934 MEMORY MANAGEMENT
11935 M:      Andrew Morton <akpm@linux-foundation.org>
11936 L:      linux-mm@kvack.org
11937 S:      Maintained
11938 W:      http://www.linux-mm.org
11939 T:      quilt https://ozlabs.org/~akpm/mmotm/
11940 T:      quilt https://ozlabs.org/~akpm/mmots/
11941 T:      git git://github.com/hnaz/linux-mm.git
11942 F:      include/linux/gfp.h
11943 F:      include/linux/memory_hotplug.h
11944 F:      include/linux/mm.h
11945 F:      include/linux/mmzone.h
11946 F:      include/linux/pagewalk.h
11947 F:      include/linux/vmalloc.h
11948 F:      mm/
11949 F:      tools/testing/selftests/vm/
11950
11951 MEMORY TECHNOLOGY DEVICES (MTD)
11952 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11953 M:      Richard Weinberger <richard@nod.at>
11954 M:      Vignesh Raghavendra <vigneshr@ti.com>
11955 L:      linux-mtd@lists.infradead.org
11956 S:      Maintained
11957 W:      http://www.linux-mtd.infradead.org/
11958 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11959 C:      irc://irc.oftc.net/mtd
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11962 F:      Documentation/devicetree/bindings/mtd/
11963 F:      drivers/mtd/
11964 F:      include/linux/mtd/
11965 F:      include/uapi/mtd/
11966
11967 MEN A21 WATCHDOG DRIVER
11968 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11969 L:      linux-watchdog@vger.kernel.org
11970 S:      Maintained
11971 F:      drivers/watchdog/mena21_wdt.c
11972
11973 MEN CHAMELEON BUS (mcb)
11974 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11975 S:      Maintained
11976 F:      Documentation/driver-api/men-chameleon-bus.rst
11977 F:      drivers/mcb/
11978 F:      include/linux/mcb.h
11979
11980 MEN F21BMC (Board Management Controller)
11981 M:      Andreas Werner <andreas.werner@men.de>
11982 S:      Supported
11983 F:      Documentation/hwmon/menf21bmc.rst
11984 F:      drivers/hwmon/menf21bmc_hwmon.c
11985 F:      drivers/leds/leds-menf21bmc.c
11986 F:      drivers/mfd/menf21bmc.c
11987 F:      drivers/watchdog/menf21bmc_wdt.c
11988
11989 MEN Z069 WATCHDOG DRIVER
11990 M:      Johannes Thumshirn <jth@kernel.org>
11991 L:      linux-watchdog@vger.kernel.org
11992 S:      Maintained
11993 F:      drivers/watchdog/menz69_wdt.c
11994
11995 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11996 M:      Neil Armstrong <narmstrong@baylibre.com>
11997 L:      linux-media@vger.kernel.org
11998 L:      linux-amlogic@lists.infradead.org
11999 S:      Supported
12000 W:      http://linux-meson.com/
12001 T:      git git://linuxtv.org/media_tree.git
12002 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12003 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12004 F:      drivers/media/cec/platform/meson/ao-cec.c
12005
12006 MESON GE2D DRIVER FOR AMLOGIC SOCS
12007 M:      Neil Armstrong <narmstrong@baylibre.com>
12008 L:      linux-media@vger.kernel.org
12009 L:      linux-amlogic@lists.infradead.org
12010 S:      Supported
12011 T:      git git://linuxtv.org/media_tree.git
12012 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12013 F:      drivers/media/platform/meson/ge2d/
12014
12015 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12016 M:      Liang Yang <liang.yang@amlogic.com>
12017 L:      linux-mtd@lists.infradead.org
12018 S:      Maintained
12019 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12020 F:      drivers/mtd/nand/raw/meson_*
12021
12022 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12023 M:      Neil Armstrong <narmstrong@baylibre.com>
12024 L:      linux-media@vger.kernel.org
12025 L:      linux-amlogic@lists.infradead.org
12026 S:      Supported
12027 T:      git git://linuxtv.org/media_tree.git
12028 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12029 F:      drivers/staging/media/meson/vdec/
12030
12031 METHODE UDPU SUPPORT
12032 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12033 S:      Maintained
12034 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12035
12036 MHI BUS
12037 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12038 M:      Hemant Kumar <hemantk@codeaurora.org>
12039 L:      linux-arm-msm@vger.kernel.org
12040 S:      Maintained
12041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12042 F:      Documentation/ABI/stable/sysfs-bus-mhi
12043 F:      Documentation/mhi/
12044 F:      drivers/bus/mhi/
12045 F:      include/linux/mhi.h
12046
12047 MICROBLAZE ARCHITECTURE
12048 M:      Michal Simek <monstr@monstr.eu>
12049 S:      Supported
12050 W:      http://www.monstr.eu/fdt/
12051 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12052 F:      arch/microblaze/
12053
12054 MICROCHIP AT91 DMA DRIVERS
12055 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12056 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12058 L:      dmaengine@vger.kernel.org
12059 S:      Supported
12060 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12061 F:      drivers/dma/at_hdmac.c
12062 F:      drivers/dma/at_hdmac_regs.h
12063 F:      drivers/dma/at_xdmac.c
12064 F:      include/dt-bindings/dma/at91.h
12065
12066 MICROCHIP AT91 SERIAL DRIVER
12067 M:      Richard Genoud <richard.genoud@gmail.com>
12068 S:      Maintained
12069 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12070 F:      drivers/tty/serial/atmel_serial.c
12071 F:      drivers/tty/serial/atmel_serial.h
12072
12073 MICROCHIP AT91 USART MFD DRIVER
12074 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12075 L:      linux-kernel@vger.kernel.org
12076 S:      Supported
12077 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12078 F:      drivers/mfd/at91-usart.c
12079 F:      include/dt-bindings/mfd/at91-usart.h
12080
12081 MICROCHIP AT91 USART SPI DRIVER
12082 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12083 L:      linux-spi@vger.kernel.org
12084 S:      Supported
12085 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12086 F:      drivers/spi/spi-at91-usart.c
12087
12088 MICROCHIP AUDIO ASOC DRIVERS
12089 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12091 S:      Supported
12092 F:      sound/soc/atmel
12093
12094 MICROCHIP ECC DRIVER
12095 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12096 L:      linux-crypto@vger.kernel.org
12097 S:      Maintained
12098 F:      drivers/crypto/atmel-ecc.*
12099
12100 MICROCHIP I2C DRIVER
12101 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12102 L:      linux-i2c@vger.kernel.org
12103 S:      Supported
12104 F:      drivers/i2c/busses/i2c-at91-*.c
12105 F:      drivers/i2c/busses/i2c-at91.h
12106
12107 MICROCHIP ISC DRIVER
12108 M:      Eugen Hristev <eugen.hristev@microchip.com>
12109 L:      linux-media@vger.kernel.org
12110 S:      Supported
12111 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12112 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12113 F:      drivers/media/platform/atmel/atmel-isc-base.c
12114 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12115 F:      drivers/media/platform/atmel/atmel-isc.h
12116 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12117 F:      drivers/media/platform/atmel/atmel-sama7g5-isc.c
12118 F:      include/linux/atmel-isc-media.h
12119
12120 MICROCHIP ISI DRIVER
12121 M:      Eugen Hristev <eugen.hristev@microchip.com>
12122 L:      linux-media@vger.kernel.org
12123 S:      Supported
12124 F:      drivers/media/platform/atmel/atmel-isi.c
12125 F:      drivers/media/platform/atmel/atmel-isi.h
12126
12127 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12128 M:      Woojung Huh <woojung.huh@microchip.com>
12129 M:      UNGLinuxDriver@microchip.com
12130 L:      netdev@vger.kernel.org
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12133 F:      drivers/net/dsa/microchip/*
12134 F:      include/linux/platform_data/microchip-ksz.h
12135 F:      net/dsa/tag_ksz.c
12136
12137 MICROCHIP LAN743X ETHERNET DRIVER
12138 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12139 M:      UNGLinuxDriver@microchip.com
12140 L:      netdev@vger.kernel.org
12141 S:      Maintained
12142 F:      drivers/net/ethernet/microchip/lan743x_*
12143
12144 MICROCHIP LCDFB DRIVER
12145 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12146 L:      linux-fbdev@vger.kernel.org
12147 S:      Maintained
12148 F:      drivers/video/fbdev/atmel_lcdfb.c
12149 F:      include/video/atmel_lcdc.h
12150
12151 MICROCHIP MCP16502 PMIC DRIVER
12152 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12154 S:      Supported
12155 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12156 F:      drivers/regulator/mcp16502.c
12157
12158 MICROCHIP MCP3911 ADC DRIVER
12159 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12160 M:      Kent Gustavsson <kent@minoris.se>
12161 L:      linux-iio@vger.kernel.org
12162 S:      Supported
12163 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12164 F:      drivers/iio/adc/mcp3911.c
12165
12166 MICROCHIP MMC/SD/SDIO MCI DRIVER
12167 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12168 S:      Maintained
12169 F:      drivers/mmc/host/atmel-mci.c
12170
12171 MICROCHIP NAND DRIVER
12172 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12173 L:      linux-mtd@lists.infradead.org
12174 S:      Supported
12175 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12176 F:      drivers/mtd/nand/raw/atmel/*
12177
12178 MICROCHIP PWM DRIVER
12179 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12181 L:      linux-pwm@vger.kernel.org
12182 S:      Supported
12183 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12184 F:      drivers/pwm/pwm-atmel.c
12185
12186 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12187 M:      Eugen Hristev <eugen.hristev@microchip.com>
12188 L:      linux-iio@vger.kernel.org
12189 S:      Supported
12190 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12191 F:      drivers/iio/adc/at91-sama5d2_adc.c
12192 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12193
12194 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12195 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12196 S:      Supported
12197 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12198
12199 MICROCHIP SPI DRIVER
12200 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12201 S:      Supported
12202 F:      drivers/spi/spi-atmel.*
12203
12204 MICROCHIP SSC DRIVER
12205 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12207 S:      Supported
12208 F:      drivers/misc/atmel-ssc.c
12209 F:      include/linux/atmel-ssc.h
12210
12211 MICROCHIP USB251XB DRIVER
12212 M:      Richard Leitner <richard.leitner@skidata.com>
12213 L:      linux-usb@vger.kernel.org
12214 S:      Maintained
12215 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12216 F:      drivers/usb/misc/usb251xb.c
12217
12218 MICROCHIP USBA UDC DRIVER
12219 M:      Cristian Birsan <cristian.birsan@microchip.com>
12220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12221 S:      Supported
12222 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12223
12224 MICROCHIP WILC1000 WIFI DRIVER
12225 M:      Ajay Singh <ajay.kathat@microchip.com>
12226 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12227 L:      linux-wireless@vger.kernel.org
12228 S:      Supported
12229 F:      drivers/net/wireless/microchip/wilc1000/
12230
12231 MICROSEMI MIPS SOCS
12232 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12233 M:      UNGLinuxDriver@microchip.com
12234 L:      linux-mips@vger.kernel.org
12235 S:      Supported
12236 F:      Documentation/devicetree/bindings/mips/mscc.txt
12237 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12238 F:      arch/mips/boot/dts/mscc/
12239 F:      arch/mips/configs/generic/board-ocelot.config
12240 F:      arch/mips/generic/board-ocelot.c
12241
12242 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12243 M:      Don Brace <don.brace@microchip.com>
12244 L:      storagedev@microchip.com
12245 L:      linux-scsi@vger.kernel.org
12246 S:      Supported
12247 F:      Documentation/scsi/smartpqi.rst
12248 F:      drivers/scsi/smartpqi/Kconfig
12249 F:      drivers/scsi/smartpqi/Makefile
12250 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12251 F:      include/linux/cciss*.h
12252 F:      include/uapi/linux/cciss*.h
12253
12254 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12255 M:      Maximilian Luz <luzmaximilian@gmail.com>
12256 L:      linux-pm@vger.kernel.org
12257 L:      platform-driver-x86@vger.kernel.org
12258 S:      Maintained
12259 F:      drivers/power/supply/surface_battery.c
12260 F:      drivers/power/supply/surface_charger.c
12261
12262 MICROSOFT SURFACE DTX DRIVER
12263 M:      Maximilian Luz <luzmaximilian@gmail.com>
12264 L:      platform-driver-x86@vger.kernel.org
12265 S:      Maintained
12266 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12267 F:      drivers/platform/surface/surface_dtx.c
12268 F:      include/uapi/linux/surface_aggregator/dtx.h
12269
12270 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12271 M:      Maximilian Luz <luzmaximilian@gmail.com>
12272 L:      platform-driver-x86@vger.kernel.org
12273 S:      Maintained
12274 F:      drivers/platform/surface/surface_gpe.c
12275
12276 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12277 M:      Hans de Goede <hdegoede@redhat.com>
12278 M:      Mark Gross <mgross@linux.intel.com>
12279 M:      Maximilian Luz <luzmaximilian@gmail.com>
12280 L:      platform-driver-x86@vger.kernel.org
12281 S:      Maintained
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12283 F:      drivers/platform/surface/
12284
12285 MICROSOFT SURFACE HID TRANSPORT DRIVER
12286 M:      Maximilian Luz <luzmaximilian@gmail.com>
12287 L:      linux-input@vger.kernel.org
12288 L:      platform-driver-x86@vger.kernel.org
12289 S:      Maintained
12290 F:      drivers/hid/surface-hid/
12291
12292 MICROSOFT SURFACE HOT-PLUG DRIVER
12293 M:      Maximilian Luz <luzmaximilian@gmail.com>
12294 L:      platform-driver-x86@vger.kernel.org
12295 S:      Maintained
12296 F:      drivers/platform/surface/surface_hotplug.c
12297
12298 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12299 M:      Maximilian Luz <luzmaximilian@gmail.com>
12300 L:      platform-driver-x86@vger.kernel.org
12301 S:      Maintained
12302 F:      drivers/platform/surface/surface_platform_profile.c
12303
12304 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12305 M:      Chen Yu <yu.c.chen@intel.com>
12306 L:      platform-driver-x86@vger.kernel.org
12307 S:      Supported
12308 F:      drivers/platform/surface/surfacepro3_button.c
12309
12310 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12311 M:      Maximilian Luz <luzmaximilian@gmail.com>
12312 L:      platform-driver-x86@vger.kernel.org
12313 S:      Maintained
12314 W:      https://github.com/linux-surface/surface-aggregator-module
12315 C:      irc://irc.libera.chat/linux-surface
12316 F:      Documentation/driver-api/surface_aggregator/
12317 F:      drivers/platform/surface/aggregator/
12318 F:      drivers/platform/surface/surface_acpi_notify.c
12319 F:      drivers/platform/surface/surface_aggregator_cdev.c
12320 F:      drivers/platform/surface/surface_aggregator_registry.c
12321 F:      include/linux/surface_acpi_notify.h
12322 F:      include/linux/surface_aggregator/
12323 F:      include/uapi/linux/surface_aggregator/
12324
12325 MICROTEK X6 SCANNER
12326 M:      Oliver Neukum <oliver@neukum.org>
12327 S:      Maintained
12328 F:      drivers/usb/image/microtek.*
12329
12330 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12331 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12332 M:      Luka Perkov <luka.perkov@sartura.hr>
12333 S:      Maintained
12334 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12335 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12336 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12337 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12338 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12339 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12340
12341 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12342 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12343 L:      linux-media@vger.kernel.org
12344 S:      Maintained
12345 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12346 F:      Documentation/driver-api/media/drivers/ccs/
12347 F:      Documentation/userspace-api/media/drivers/ccs.rst
12348 F:      drivers/media/i2c/ccs-pll.c
12349 F:      drivers/media/i2c/ccs-pll.h
12350 F:      drivers/media/i2c/ccs/
12351 F:      include/uapi/linux/ccs.h
12352 F:      include/uapi/linux/smiapp.h
12353
12354 MIPS
12355 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12356 L:      linux-mips@vger.kernel.org
12357 S:      Maintained
12358 W:      http://www.linux-mips.org/
12359 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12361 F:      Documentation/devicetree/bindings/mips/
12362 F:      Documentation/mips/
12363 F:      arch/mips/
12364 F:      drivers/platform/mips/
12365
12366 MIPS BOSTON DEVELOPMENT BOARD
12367 M:      Paul Burton <paulburton@kernel.org>
12368 L:      linux-mips@vger.kernel.org
12369 S:      Maintained
12370 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12371 F:      arch/mips/boot/dts/img/boston.dts
12372 F:      arch/mips/configs/generic/board-boston.config
12373 F:      drivers/clk/imgtec/clk-boston.c
12374 F:      include/dt-bindings/clock/boston-clock.h
12375
12376 MIPS CORE DRIVERS
12377 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12378 M:      Serge Semin <fancer.lancer@gmail.com>
12379 L:      linux-mips@vger.kernel.org
12380 S:      Supported
12381 F:      drivers/bus/mips_cdmm.c
12382 F:      drivers/clocksource/mips-gic-timer.c
12383 F:      drivers/cpuidle/cpuidle-cps.c
12384 F:      drivers/irqchip/irq-mips-cpu.c
12385 F:      drivers/irqchip/irq-mips-gic.c
12386
12387 MIPS GENERIC PLATFORM
12388 M:      Paul Burton <paulburton@kernel.org>
12389 L:      linux-mips@vger.kernel.org
12390 S:      Supported
12391 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12392 F:      arch/mips/generic/
12393 F:      arch/mips/tools/generic-board-config.sh
12394
12395 MIPS RINT INSTRUCTION EMULATION
12396 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12397 L:      linux-mips@vger.kernel.org
12398 S:      Supported
12399 F:      arch/mips/math-emu/dp_rint.c
12400 F:      arch/mips/math-emu/sp_rint.c
12401
12402 MIPS/LOONGSON1 ARCHITECTURE
12403 M:      Keguang Zhang <keguang.zhang@gmail.com>
12404 L:      linux-mips@vger.kernel.org
12405 S:      Maintained
12406 F:      arch/mips/include/asm/mach-loongson32/
12407 F:      arch/mips/loongson32/
12408 F:      drivers/*/*/*loongson1*
12409 F:      drivers/*/*loongson1*
12410
12411 MIPS/LOONGSON2EF ARCHITECTURE
12412 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12413 L:      linux-mips@vger.kernel.org
12414 S:      Maintained
12415 F:      arch/mips/include/asm/mach-loongson2ef/
12416 F:      arch/mips/loongson2ef/
12417 F:      drivers/cpufreq/loongson2_cpufreq.c
12418
12419 MIPS/LOONGSON64 ARCHITECTURE
12420 M:      Huacai Chen <chenhuacai@kernel.org>
12421 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12422 L:      linux-mips@vger.kernel.org
12423 S:      Maintained
12424 F:      arch/mips/include/asm/mach-loongson64/
12425 F:      arch/mips/loongson64/
12426 F:      drivers/irqchip/irq-loongson*
12427 F:      drivers/platform/mips/cpu_hwmon.c
12428
12429 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12430 M:      Hans Verkuil <hverkuil@xs4all.nl>
12431 L:      linux-media@vger.kernel.org
12432 S:      Odd Fixes
12433 W:      https://linuxtv.org
12434 T:      git git://linuxtv.org/media_tree.git
12435 F:      drivers/media/radio/radio-miropcm20*
12436
12437 MMP SUPPORT
12438 R:      Lubomir Rintel <lkundrak@v3.sk>
12439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12440 S:      Odd Fixes
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12442 F:      arch/arm/boot/dts/mmp*
12443 F:      arch/arm/mach-mmp/
12444 F:      include/linux/soc/mmp/
12445
12446 MMP USB PHY DRIVERS
12447 R:      Lubomir Rintel <lkundrak@v3.sk>
12448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12449 S:      Maintained
12450 F:      drivers/phy/marvell/phy-mmp3-usb.c
12451 F:      drivers/phy/marvell/phy-pxa-usb.c
12452
12453 MMU GATHER AND TLB INVALIDATION
12454 M:      Will Deacon <will@kernel.org>
12455 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12456 M:      Andrew Morton <akpm@linux-foundation.org>
12457 M:      Nick Piggin <npiggin@gmail.com>
12458 M:      Peter Zijlstra <peterz@infradead.org>
12459 L:      linux-arch@vger.kernel.org
12460 L:      linux-mm@kvack.org
12461 S:      Maintained
12462 F:      arch/*/include/asm/tlb.h
12463 F:      include/asm-generic/tlb.h
12464 F:      mm/mmu_gather.c
12465
12466 MN88472 MEDIA DRIVER
12467 M:      Antti Palosaari <crope@iki.fi>
12468 L:      linux-media@vger.kernel.org
12469 S:      Maintained
12470 W:      https://linuxtv.org
12471 W:      http://palosaari.fi/linux/
12472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12473 F:      drivers/media/dvb-frontends/mn88472*
12474
12475 MN88473 MEDIA DRIVER
12476 M:      Antti Palosaari <crope@iki.fi>
12477 L:      linux-media@vger.kernel.org
12478 S:      Maintained
12479 W:      https://linuxtv.org
12480 W:      http://palosaari.fi/linux/
12481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12482 F:      drivers/media/dvb-frontends/mn88473*
12483
12484 MODULE SUPPORT
12485 M:      Jessica Yu <jeyu@kernel.org>
12486 S:      Maintained
12487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12488 F:      include/linux/module.h
12489 F:      kernel/module.c
12490
12491 MONOLITHIC POWER SYSTEM PMIC DRIVER
12492 M:      Saravanan Sekar <sravanhome@gmail.com>
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12495 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12496 F:      drivers/iio/adc/mp2629_adc.c
12497 F:      drivers/mfd/mp2629.c
12498 F:      drivers/power/supply/mp2629_charger.c
12499 F:      drivers/regulator/mp5416.c
12500 F:      drivers/regulator/mpq7920.c
12501 F:      drivers/regulator/mpq7920.h
12502 F:      include/linux/mfd/mp2629.h
12503
12504 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12505 S:      Orphan
12506 W:      http://popies.net/meye/
12507 F:      Documentation/userspace-api/media/drivers/meye*
12508 F:      drivers/media/pci/meye/
12509 F:      include/uapi/linux/meye.h
12510
12511 MOTORCOMM PHY DRIVER
12512 M:      Peter Geis <pgwipeout@gmail.com>
12513 L:      netdev@vger.kernel.org
12514 S:      Maintained
12515 F:      drivers/net/phy/motorcomm.c
12516
12517 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12518 S:      Orphan
12519 F:      Documentation/driver-api/serial/moxa-smartio.rst
12520 F:      drivers/tty/mxser.*
12521
12522 MR800 AVERMEDIA USB FM RADIO DRIVER
12523 M:      Alexey Klimov <klimov.linux@gmail.com>
12524 L:      linux-media@vger.kernel.org
12525 S:      Maintained
12526 T:      git git://linuxtv.org/media_tree.git
12527 F:      drivers/media/radio/radio-mr800.c
12528
12529 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12530 M:      Alan Ott <alan@signal11.us>
12531 L:      linux-wpan@vger.kernel.org
12532 S:      Maintained
12533 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12534 F:      drivers/net/ieee802154/mrf24j40.c
12535
12536 MSI LAPTOP SUPPORT
12537 M:      "Lee, Chun-Yi" <jlee@suse.com>
12538 L:      platform-driver-x86@vger.kernel.org
12539 S:      Maintained
12540 F:      drivers/platform/x86/msi-laptop.c
12541
12542 MSI WMI SUPPORT
12543 L:      platform-driver-x86@vger.kernel.org
12544 S:      Orphan
12545 F:      drivers/platform/x86/msi-wmi.c
12546
12547 MSI001 MEDIA DRIVER
12548 M:      Antti Palosaari <crope@iki.fi>
12549 L:      linux-media@vger.kernel.org
12550 S:      Maintained
12551 W:      https://linuxtv.org
12552 W:      http://palosaari.fi/linux/
12553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12554 T:      git git://linuxtv.org/anttip/media_tree.git
12555 F:      drivers/media/tuners/msi001*
12556
12557 MSI2500 MEDIA DRIVER
12558 M:      Antti Palosaari <crope@iki.fi>
12559 L:      linux-media@vger.kernel.org
12560 S:      Maintained
12561 W:      https://linuxtv.org
12562 W:      http://palosaari.fi/linux/
12563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12564 T:      git git://linuxtv.org/anttip/media_tree.git
12565 F:      drivers/media/usb/msi2500/
12566
12567 MSTAR INTERRUPT CONTROLLER DRIVER
12568 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12569 M:      Daniel Palmer <daniel@thingy.jp>
12570 S:      Maintained
12571 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12572 F:      drivers/irqchip/irq-mst-intc.c
12573
12574 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12575 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12576 L:      linux-mtd@lists.infradead.org
12577 S:      Maintained
12578 F:      drivers/mtd/devices/docg3*
12579
12580 MT9M032 APTINA SENSOR DRIVER
12581 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12582 L:      linux-media@vger.kernel.org
12583 S:      Maintained
12584 T:      git git://linuxtv.org/media_tree.git
12585 F:      drivers/media/i2c/mt9m032.c
12586 F:      include/media/i2c/mt9m032.h
12587
12588 MT9P031 APTINA CAMERA SENSOR
12589 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12590 L:      linux-media@vger.kernel.org
12591 S:      Maintained
12592 T:      git git://linuxtv.org/media_tree.git
12593 F:      drivers/media/i2c/mt9p031.c
12594 F:      include/media/i2c/mt9p031.h
12595
12596 MT9T001 APTINA CAMERA SENSOR
12597 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12598 L:      linux-media@vger.kernel.org
12599 S:      Maintained
12600 T:      git git://linuxtv.org/media_tree.git
12601 F:      drivers/media/i2c/mt9t001.c
12602 F:      include/media/i2c/mt9t001.h
12603
12604 MT9T112 APTINA CAMERA SENSOR
12605 M:      Jacopo Mondi <jacopo@jmondi.org>
12606 L:      linux-media@vger.kernel.org
12607 S:      Odd Fixes
12608 T:      git git://linuxtv.org/media_tree.git
12609 F:      drivers/media/i2c/mt9t112.c
12610 F:      include/media/i2c/mt9t112.h
12611
12612 MT9V032 APTINA CAMERA SENSOR
12613 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12614 L:      linux-media@vger.kernel.org
12615 S:      Maintained
12616 T:      git git://linuxtv.org/media_tree.git
12617 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12618 F:      drivers/media/i2c/mt9v032.c
12619 F:      include/media/i2c/mt9v032.h
12620
12621 MT9V111 APTINA CAMERA SENSOR
12622 M:      Jacopo Mondi <jacopo@jmondi.org>
12623 L:      linux-media@vger.kernel.org
12624 S:      Maintained
12625 T:      git git://linuxtv.org/media_tree.git
12626 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12627 F:      drivers/media/i2c/mt9v111.c
12628
12629 MULTIFUNCTION DEVICES (MFD)
12630 M:      Lee Jones <lee.jones@linaro.org>
12631 S:      Supported
12632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12633 F:      Documentation/devicetree/bindings/mfd/
12634 F:      drivers/mfd/
12635 F:      include/dt-bindings/mfd/
12636 F:      include/linux/mfd/
12637
12638 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12639 S:      Orphan
12640 F:      drivers/mmc/host/mmc_spi.c
12641 F:      include/linux/spi/mmc_spi.h
12642
12643 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12644 M:      Ulf Hansson <ulf.hansson@linaro.org>
12645 L:      linux-mmc@vger.kernel.org
12646 S:      Maintained
12647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12648 F:      Documentation/devicetree/bindings/mmc/
12649 F:      drivers/mmc/
12650 F:      include/linux/mmc/
12651 F:      include/uapi/linux/mmc/
12652
12653 MULTIPLEXER SUBSYSTEM
12654 M:      Peter Rosin <peda@axentia.se>
12655 S:      Maintained
12656 F:      Documentation/ABI/testing/sysfs-class-mux*
12657 F:      Documentation/devicetree/bindings/mux/
12658 F:      drivers/mux/
12659 F:      include/dt-bindings/mux/
12660 F:      include/linux/mux/
12661
12662 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12663 M:      Bin Liu <b-liu@ti.com>
12664 L:      linux-usb@vger.kernel.org
12665 S:      Maintained
12666 F:      drivers/usb/musb/
12667
12668 MXL301RF MEDIA DRIVER
12669 M:      Akihiro Tsukada <tskd08@gmail.com>
12670 L:      linux-media@vger.kernel.org
12671 S:      Odd Fixes
12672 F:      drivers/media/tuners/mxl301rf*
12673
12674 MXL5007T MEDIA DRIVER
12675 M:      Michael Krufky <mkrufky@linuxtv.org>
12676 L:      linux-media@vger.kernel.org
12677 S:      Maintained
12678 W:      https://linuxtv.org
12679 W:      http://github.com/mkrufky
12680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12681 T:      git git://linuxtv.org/mkrufky/tuners.git
12682 F:      drivers/media/tuners/mxl5007t.*
12683
12684 MXSFB DRM DRIVER
12685 M:      Marek Vasut <marex@denx.de>
12686 M:      Stefan Agner <stefan@agner.ch>
12687 L:      dri-devel@lists.freedesktop.org
12688 S:      Supported
12689 T:      git git://anongit.freedesktop.org/drm/drm-misc
12690 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12691 F:      drivers/gpu/drm/mxsfb/
12692
12693 MYLEX DAC960 PCI RAID Controller
12694 M:      Hannes Reinecke <hare@kernel.org>
12695 L:      linux-scsi@vger.kernel.org
12696 S:      Supported
12697 F:      drivers/scsi/myrb.*
12698 F:      drivers/scsi/myrs.*
12699
12700 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12701 M:      Chris Lee <christopher.lee@cspi.com>
12702 L:      netdev@vger.kernel.org
12703 S:      Supported
12704 W:      https://www.cspi.com/ethernet-products/support/downloads/
12705 F:      drivers/net/ethernet/myricom/myri10ge/
12706
12707 NAND FLASH SUBSYSTEM
12708 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12709 R:      Richard Weinberger <richard@nod.at>
12710 L:      linux-mtd@lists.infradead.org
12711 S:      Maintained
12712 W:      http://www.linux-mtd.infradead.org/
12713 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12714 C:      irc://irc.oftc.net/mtd
12715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12716 F:      drivers/mtd/nand/
12717 F:      include/linux/mtd/*nand*.h
12718
12719 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12720 M:      Daniel Mack <zonque@gmail.com>
12721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12722 S:      Maintained
12723 W:      http://www.native-instruments.com
12724 F:      sound/usb/caiaq/
12725
12726 NATSEMI ETHERNET DRIVER (DP8381x)
12727 S:      Orphan
12728 F:      drivers/net/ethernet/natsemi/natsemi.c
12729
12730 NCR 5380 SCSI DRIVERS
12731 M:      Finn Thain <fthain@linux-m68k.org>
12732 M:      Michael Schmitz <schmitzmic@gmail.com>
12733 L:      linux-scsi@vger.kernel.org
12734 S:      Maintained
12735 F:      Documentation/scsi/g_NCR5380.rst
12736 F:      drivers/scsi/NCR5380.*
12737 F:      drivers/scsi/arm/cumana_1.c
12738 F:      drivers/scsi/arm/oak.c
12739 F:      drivers/scsi/atari_scsi.*
12740 F:      drivers/scsi/dmx3191d.c
12741 F:      drivers/scsi/g_NCR5380.*
12742 F:      drivers/scsi/mac_scsi.*
12743 F:      drivers/scsi/sun3_scsi.*
12744 F:      drivers/scsi/sun3_scsi_vme.c
12745
12746 NCSI LIBRARY
12747 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12748 S:      Maintained
12749 F:      net/ncsi/
12750
12751 NCT6775 HARDWARE MONITOR DRIVER
12752 M:      Guenter Roeck <linux@roeck-us.net>
12753 L:      linux-hwmon@vger.kernel.org
12754 S:      Maintained
12755 F:      Documentation/hwmon/nct6775.rst
12756 F:      drivers/hwmon/nct6775.c
12757
12758 NETDEVSIM
12759 M:      Jakub Kicinski <kuba@kernel.org>
12760 S:      Maintained
12761 F:      drivers/net/netdevsim/*
12762
12763 NETEM NETWORK EMULATOR
12764 M:      Stephen Hemminger <stephen@networkplumber.org>
12765 L:      netdev@vger.kernel.org
12766 S:      Maintained
12767 F:      net/sched/sch_netem.c
12768
12769 NETERION 10GbE DRIVERS (s2io/vxge)
12770 M:      Jon Mason <jdmason@kudzu.us>
12771 L:      netdev@vger.kernel.org
12772 S:      Supported
12773 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12774 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12775 F:      drivers/net/ethernet/neterion/
12776
12777 NETFILTER
12778 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12779 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12780 M:      Florian Westphal <fw@strlen.de>
12781 L:      netfilter-devel@vger.kernel.org
12782 L:      coreteam@netfilter.org
12783 S:      Maintained
12784 W:      http://www.netfilter.org/
12785 W:      http://www.iptables.org/
12786 W:      http://www.nftables.org/
12787 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12788 C:      irc://irc.libera.chat/netfilter
12789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12791 F:      include/linux/netfilter*
12792 F:      include/linux/netfilter/
12793 F:      include/net/netfilter/
12794 F:      include/uapi/linux/netfilter*
12795 F:      include/uapi/linux/netfilter/
12796 F:      net/*/netfilter.c
12797 F:      net/*/netfilter/
12798 F:      net/bridge/br_netfilter*.c
12799 F:      net/netfilter/
12800
12801 NETROM NETWORK LAYER
12802 M:      Ralf Baechle <ralf@linux-mips.org>
12803 L:      linux-hams@vger.kernel.org
12804 S:      Maintained
12805 W:      http://www.linux-ax25.org/
12806 F:      include/net/netrom.h
12807 F:      include/uapi/linux/netrom.h
12808 F:      net/netrom/
12809
12810 NETRONIX EMBEDDED CONTROLLER
12811 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12812 S:      Maintained
12813 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12814 F:      drivers/mfd/ntxec.c
12815 F:      drivers/pwm/pwm-ntxec.c
12816 F:      drivers/rtc/rtc-ntxec.c
12817 F:      include/linux/mfd/ntxec.h
12818
12819 NETRONOME ETHERNET DRIVERS
12820 M:      Simon Horman <simon.horman@corigine.com>
12821 R:      Jakub Kicinski <kuba@kernel.org>
12822 L:      oss-drivers@corigine.com
12823 S:      Maintained
12824 F:      drivers/net/ethernet/netronome/
12825
12826 NETWORK BLOCK DEVICE (NBD)
12827 M:      Josef Bacik <josef@toxicpanda.com>
12828 L:      linux-block@vger.kernel.org
12829 L:      nbd@other.debian.org
12830 S:      Maintained
12831 F:      Documentation/admin-guide/blockdev/nbd.rst
12832 F:      drivers/block/nbd.c
12833 F:      include/trace/events/nbd.h
12834 F:      include/uapi/linux/nbd.h
12835
12836 NETWORK DROP MONITOR
12837 M:      Neil Horman <nhorman@tuxdriver.com>
12838 L:      netdev@vger.kernel.org
12839 S:      Maintained
12840 W:      https://fedorahosted.org/dropwatch/
12841 F:      include/uapi/linux/net_dropmon.h
12842 F:      net/core/drop_monitor.c
12843
12844 NETWORKING DRIVERS
12845 M:      "David S. Miller" <davem@davemloft.net>
12846 M:      Jakub Kicinski <kuba@kernel.org>
12847 L:      netdev@vger.kernel.org
12848 S:      Maintained
12849 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12852 F:      Documentation/devicetree/bindings/net/
12853 F:      drivers/connector/
12854 F:      drivers/net/
12855 F:      include/linux/etherdevice.h
12856 F:      include/linux/fcdevice.h
12857 F:      include/linux/fddidevice.h
12858 F:      include/linux/hippidevice.h
12859 F:      include/linux/if_*
12860 F:      include/linux/inetdevice.h
12861 F:      include/linux/netdevice.h
12862 F:      include/uapi/linux/if_*
12863 F:      include/uapi/linux/netdevice.h
12864
12865 NETWORKING DRIVERS (WIRELESS)
12866 M:      Kalle Valo <kvalo@codeaurora.org>
12867 L:      linux-wireless@vger.kernel.org
12868 S:      Maintained
12869 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12872 F:      Documentation/devicetree/bindings/net/wireless/
12873 F:      drivers/net/wireless/
12874
12875 NETWORKING [DSA]
12876 M:      Andrew Lunn <andrew@lunn.ch>
12877 M:      Vivien Didelot <vivien.didelot@gmail.com>
12878 M:      Florian Fainelli <f.fainelli@gmail.com>
12879 M:      Vladimir Oltean <olteanv@gmail.com>
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/net/dsa/
12882 F:      drivers/net/dsa/
12883 F:      include/linux/dsa/
12884 F:      include/linux/platform_data/dsa.h
12885 F:      include/net/dsa.h
12886 F:      net/dsa/
12887
12888 NETWORKING [GENERAL]
12889 M:      "David S. Miller" <davem@davemloft.net>
12890 M:      Jakub Kicinski <kuba@kernel.org>
12891 L:      netdev@vger.kernel.org
12892 S:      Maintained
12893 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12894 B:      mailto:netdev@vger.kernel.org
12895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12897 F:      Documentation/networking/
12898 F:      include/linux/in.h
12899 F:      include/linux/net.h
12900 F:      include/linux/netdevice.h
12901 F:      include/net/
12902 F:      include/uapi/linux/in.h
12903 F:      include/uapi/linux/net.h
12904 F:      include/uapi/linux/net_namespace.h
12905 F:      include/uapi/linux/netdevice.h
12906 F:      lib/net_utils.c
12907 F:      lib/random32.c
12908 F:      net/
12909 F:      tools/testing/selftests/net/
12910
12911 NETWORKING [IPSEC]
12912 M:      Steffen Klassert <steffen.klassert@secunet.com>
12913 M:      Herbert Xu <herbert@gondor.apana.org.au>
12914 M:      "David S. Miller" <davem@davemloft.net>
12915 L:      netdev@vger.kernel.org
12916 S:      Maintained
12917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12919 F:      include/net/xfrm.h
12920 F:      include/uapi/linux/xfrm.h
12921 F:      net/ipv4/ah4.c
12922 F:      net/ipv4/esp4*
12923 F:      net/ipv4/ip_vti.c
12924 F:      net/ipv4/ipcomp.c
12925 F:      net/ipv4/xfrm*
12926 F:      net/ipv6/ah6.c
12927 F:      net/ipv6/esp6*
12928 F:      net/ipv6/ip6_vti.c
12929 F:      net/ipv6/ipcomp6.c
12930 F:      net/ipv6/xfrm*
12931 F:      net/key/
12932 F:      net/xfrm/
12933 F:      tools/testing/selftests/net/ipsec.c
12934
12935 NETWORKING [IPv4/IPv6]
12936 M:      "David S. Miller" <davem@davemloft.net>
12937 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12938 M:      David Ahern <dsahern@kernel.org>
12939 L:      netdev@vger.kernel.org
12940 S:      Maintained
12941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12942 F:      arch/x86/net/*
12943 F:      include/net/ip*
12944 F:      net/ipv4/
12945 F:      net/ipv6/
12946
12947 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12948 M:      Paul Moore <paul@paul-moore.com>
12949 L:      netdev@vger.kernel.org
12950 L:      linux-security-module@vger.kernel.org
12951 S:      Maintained
12952 W:      https://github.com/netlabel
12953 F:      Documentation/netlabel/
12954 F:      include/net/calipso.h
12955 F:      include/net/cipso_ipv4.h
12956 F:      include/net/netlabel.h
12957 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12958 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12959 F:      net/ipv4/cipso_ipv4.c
12960 F:      net/ipv6/calipso.c
12961 F:      net/netfilter/xt_CONNSECMARK.c
12962 F:      net/netfilter/xt_SECMARK.c
12963 F:      net/netlabel/
12964
12965 NETWORKING [MPTCP]
12966 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12967 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12968 L:      netdev@vger.kernel.org
12969 L:      mptcp@lists.linux.dev
12970 S:      Maintained
12971 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12972 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12973 F:      Documentation/networking/mptcp-sysctl.rst
12974 F:      include/net/mptcp.h
12975 F:      include/trace/events/mptcp.h
12976 F:      include/uapi/linux/mptcp.h
12977 F:      net/mptcp/
12978 F:      tools/testing/selftests/net/mptcp/
12979
12980 NETWORKING [TCP]
12981 M:      Eric Dumazet <edumazet@google.com>
12982 L:      netdev@vger.kernel.org
12983 S:      Maintained
12984 F:      include/linux/tcp.h
12985 F:      include/net/tcp.h
12986 F:      include/trace/events/tcp.h
12987 F:      include/uapi/linux/tcp.h
12988 F:      net/ipv4/syncookies.c
12989 F:      net/ipv4/tcp*.c
12990 F:      net/ipv6/syncookies.c
12991 F:      net/ipv6/tcp*.c
12992
12993 NETWORKING [TLS]
12994 M:      Boris Pismenny <borisp@nvidia.com>
12995 M:      John Fastabend <john.fastabend@gmail.com>
12996 M:      Daniel Borkmann <daniel@iogearbox.net>
12997 M:      Jakub Kicinski <kuba@kernel.org>
12998 L:      netdev@vger.kernel.org
12999 S:      Maintained
13000 F:      include/net/tls.h
13001 F:      include/uapi/linux/tls.h
13002 F:      net/tls/*
13003
13004 NETWORKING [WIRELESS]
13005 L:      linux-wireless@vger.kernel.org
13006 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13007
13008 NETXEN (1/10) GbE SUPPORT
13009 M:      Manish Chopra <manishc@marvell.com>
13010 M:      Rahul Verma <rahulv@marvell.com>
13011 M:      GR-Linux-NIC-Dev@marvell.com
13012 L:      netdev@vger.kernel.org
13013 S:      Supported
13014 F:      drivers/net/ethernet/qlogic/netxen/
13015
13016 NET_FAILOVER MODULE
13017 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13018 L:      netdev@vger.kernel.org
13019 S:      Supported
13020 F:      Documentation/networking/net_failover.rst
13021 F:      drivers/net/net_failover.c
13022 F:      include/net/net_failover.h
13023
13024 NEXTHOP
13025 M:      David Ahern <dsahern@kernel.org>
13026 L:      netdev@vger.kernel.org
13027 S:      Maintained
13028 F:      include/net/netns/nexthop.h
13029 F:      include/net/nexthop.h
13030 F:      include/uapi/linux/nexthop.h
13031 F:      net/ipv4/nexthop.c
13032
13033 NFC SUBSYSTEM
13034 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13035 L:      linux-nfc@lists.01.org (subscribers-only)
13036 L:      netdev@vger.kernel.org
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/net/nfc/
13039 F:      drivers/nfc/
13040 F:      include/linux/platform_data/nfcmrvl.h
13041 F:      include/net/nfc/
13042 F:      include/uapi/linux/nfc.h
13043 F:      net/nfc/
13044
13045 NFC VIRTUAL NCI DEVICE DRIVER
13046 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13047 L:      netdev@vger.kernel.org
13048 L:      linux-nfc@lists.01.org (subscribers-only)
13049 S:      Supported
13050 F:      drivers/nfc/virtual_ncidev.c
13051 F:      tools/testing/selftests/nci/
13052
13053 NFS, SUNRPC, AND LOCKD CLIENTS
13054 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13055 M:      Anna Schumaker <anna.schumaker@netapp.com>
13056 L:      linux-nfs@vger.kernel.org
13057 S:      Maintained
13058 W:      http://client.linux-nfs.org
13059 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13060 F:      fs/lockd/
13061 F:      fs/nfs/
13062 F:      fs/nfs_common/
13063 F:      include/linux/lockd/
13064 F:      include/linux/nfs*
13065 F:      include/linux/sunrpc/
13066 F:      include/uapi/linux/nfs*
13067 F:      include/uapi/linux/sunrpc/
13068 F:      net/sunrpc/
13069 F:      Documentation/filesystems/nfs/
13070
13071 NILFS2 FILESYSTEM
13072 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13073 L:      linux-nilfs@vger.kernel.org
13074 S:      Supported
13075 W:      https://nilfs.sourceforge.io/
13076 W:      https://nilfs.osdn.jp/
13077 T:      git git://github.com/konis/nilfs2.git
13078 F:      Documentation/filesystems/nilfs2.rst
13079 F:      fs/nilfs2/
13080 F:      include/trace/events/nilfs2.h
13081 F:      include/uapi/linux/nilfs2_api.h
13082 F:      include/uapi/linux/nilfs2_ondisk.h
13083
13084 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13085 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13086 S:      Maintained
13087 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13088 F:      Documentation/scsi/NinjaSCSI.rst
13089 F:      drivers/scsi/pcmcia/nsp_*
13090
13091 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13092 M:      GOTO Masanori <gotom@debian.or.jp>
13093 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13094 S:      Maintained
13095 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13096 F:      Documentation/scsi/NinjaSCSI.rst
13097 F:      drivers/scsi/nsp32*
13098
13099 NIOS2 ARCHITECTURE
13100 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13101 S:      Maintained
13102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
13103 F:      arch/nios2/
13104
13105 NITRO ENCLAVES (NE)
13106 M:      Andra Paraschiv <andraprs@amazon.com>
13107 M:      Alexandru Vasile <lexnv@amazon.com>
13108 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13109 L:      linux-kernel@vger.kernel.org
13110 S:      Supported
13111 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13112 F:      Documentation/virt/ne_overview.rst
13113 F:      drivers/virt/nitro_enclaves/
13114 F:      include/linux/nitro_enclaves.h
13115 F:      include/uapi/linux/nitro_enclaves.h
13116 F:      samples/nitro_enclaves/
13117
13118 NOHZ, DYNTICKS SUPPORT
13119 M:      Frederic Weisbecker <fweisbec@gmail.com>
13120 M:      Thomas Gleixner <tglx@linutronix.de>
13121 M:      Ingo Molnar <mingo@kernel.org>
13122 L:      linux-kernel@vger.kernel.org
13123 S:      Maintained
13124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13125 F:      include/linux/sched/nohz.h
13126 F:      include/linux/tick.h
13127 F:      kernel/time/tick*.*
13128
13129 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13130 M:      Pavel Machek <pavel@ucw.cz>
13131 M:      Sakari Ailus <sakari.ailus@iki.fi>
13132 L:      linux-media@vger.kernel.org
13133 S:      Maintained
13134 F:      drivers/media/i2c/ad5820.c
13135 F:      drivers/media/i2c/et8ek8
13136
13137 NOKIA N900 POWER SUPPLY DRIVERS
13138 R:      Pali Rohár <pali@kernel.org>
13139 F:      drivers/power/supply/bq2415x_charger.c
13140 F:      drivers/power/supply/bq27xxx_battery.c
13141 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13142 F:      drivers/power/supply/isp1704_charger.c
13143 F:      drivers/power/supply/rx51_battery.c
13144 F:      include/linux/power/bq2415x_charger.h
13145 F:      include/linux/power/bq27xxx_battery.h
13146
13147 NOLIBC HEADER FILE
13148 M:      Willy Tarreau <w@1wt.eu>
13149 S:      Maintained
13150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13151 F:      tools/include/nolibc/
13152
13153 NSDEPS
13154 M:      Matthias Maennich <maennich@google.com>
13155 S:      Maintained
13156 F:      Documentation/core-api/symbol-namespaces.rst
13157 F:      scripts/nsdeps
13158
13159 NTB AMD DRIVER
13160 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13161 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13162 L:      linux-ntb@googlegroups.com
13163 S:      Supported
13164 F:      drivers/ntb/hw/amd/
13165
13166 NTB DRIVER CORE
13167 M:      Jon Mason <jdmason@kudzu.us>
13168 M:      Dave Jiang <dave.jiang@intel.com>
13169 M:      Allen Hubbe <allenbh@gmail.com>
13170 L:      linux-ntb@googlegroups.com
13171 S:      Supported
13172 W:      https://github.com/jonmason/ntb/wiki
13173 T:      git git://github.com/jonmason/ntb.git
13174 F:      drivers/net/ntb_netdev.c
13175 F:      drivers/ntb/
13176 F:      include/linux/ntb.h
13177 F:      include/linux/ntb_transport.h
13178 F:      tools/testing/selftests/ntb/
13179
13180 NTB IDT DRIVER
13181 M:      Serge Semin <fancer.lancer@gmail.com>
13182 L:      linux-ntb@googlegroups.com
13183 S:      Supported
13184 F:      drivers/ntb/hw/idt/
13185
13186 NTB INTEL DRIVER
13187 M:      Dave Jiang <dave.jiang@intel.com>
13188 L:      linux-ntb@googlegroups.com
13189 S:      Supported
13190 W:      https://github.com/davejiang/linux/wiki
13191 T:      git https://github.com/davejiang/linux.git
13192 F:      drivers/ntb/hw/intel/
13193
13194 NTFS FILESYSTEM
13195 M:      Anton Altaparmakov <anton@tuxera.com>
13196 L:      linux-ntfs-dev@lists.sourceforge.net
13197 S:      Supported
13198 W:      http://www.tuxera.com/
13199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13200 F:      Documentation/filesystems/ntfs.rst
13201 F:      fs/ntfs/
13202
13203 NUBUS SUBSYSTEM
13204 M:      Finn Thain <fthain@linux-m68k.org>
13205 L:      linux-m68k@lists.linux-m68k.org
13206 S:      Maintained
13207 F:      arch/*/include/asm/nubus.h
13208 F:      drivers/nubus/
13209 F:      include/linux/nubus.h
13210 F:      include/uapi/linux/nubus.h
13211
13212 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13213 M:      Antonino Daplas <adaplas@gmail.com>
13214 L:      linux-fbdev@vger.kernel.org
13215 S:      Maintained
13216 F:      drivers/video/fbdev/nvidia/
13217 F:      drivers/video/fbdev/riva/
13218
13219 NVM EXPRESS DRIVER
13220 M:      Keith Busch <kbusch@kernel.org>
13221 M:      Jens Axboe <axboe@fb.com>
13222 M:      Christoph Hellwig <hch@lst.de>
13223 M:      Sagi Grimberg <sagi@grimberg.me>
13224 L:      linux-nvme@lists.infradead.org
13225 S:      Supported
13226 W:      http://git.infradead.org/nvme.git
13227 T:      git://git.infradead.org/nvme.git
13228 F:      drivers/nvme/host/
13229 F:      include/linux/nvme.h
13230 F:      include/uapi/linux/nvme_ioctl.h
13231
13232 NVM EXPRESS FC TRANSPORT DRIVERS
13233 M:      James Smart <james.smart@broadcom.com>
13234 L:      linux-nvme@lists.infradead.org
13235 S:      Supported
13236 F:      drivers/nvme/host/fc.c
13237 F:      drivers/nvme/target/fc.c
13238 F:      drivers/nvme/target/fcloop.c
13239 F:      include/linux/nvme-fc-driver.h
13240 F:      include/linux/nvme-fc.h
13241
13242 NVM EXPRESS TARGET DRIVER
13243 M:      Christoph Hellwig <hch@lst.de>
13244 M:      Sagi Grimberg <sagi@grimberg.me>
13245 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13246 L:      linux-nvme@lists.infradead.org
13247 S:      Supported
13248 W:      http://git.infradead.org/nvme.git
13249 T:      git://git.infradead.org/nvme.git
13250 F:      drivers/nvme/target/
13251
13252 NVMEM FRAMEWORK
13253 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13254 S:      Maintained
13255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13256 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13257 F:      Documentation/devicetree/bindings/nvmem/
13258 F:      drivers/nvmem/
13259 F:      include/linux/nvmem-consumer.h
13260 F:      include/linux/nvmem-provider.h
13261
13262 NXP C45 TJA11XX PHY DRIVER
13263 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13264 L:      netdev@vger.kernel.org
13265 S:      Maintained
13266 F:      drivers/net/phy/nxp-c45-tja11xx.c
13267
13268 NXP FSPI DRIVER
13269 M:      Ashish Kumar <ashish.kumar@nxp.com>
13270 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13271 L:      linux-spi@vger.kernel.org
13272 S:      Maintained
13273 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13274 F:      drivers/spi/spi-nxp-fspi.c
13275
13276 NXP FXAS21002C DRIVER
13277 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13278 L:      linux-iio@vger.kernel.org
13279 S:      Maintained
13280 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13281 F:      drivers/iio/gyro/fxas21002c.h
13282 F:      drivers/iio/gyro/fxas21002c_core.c
13283 F:      drivers/iio/gyro/fxas21002c_i2c.c
13284 F:      drivers/iio/gyro/fxas21002c_spi.c
13285
13286 NXP i.MX CLOCK DRIVERS
13287 M:      Abel Vesa <abel.vesa@nxp.com>
13288 L:      linux-clk@vger.kernel.org
13289 L:      linux-imx@nxp.com
13290 S:      Maintained
13291 F:      drivers/clk/imx/
13292
13293 NXP i.MX 8MQ DCSS DRIVER
13294 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13295 R:      Lucas Stach <l.stach@pengutronix.de>
13296 L:      dri-devel@lists.freedesktop.org
13297 S:      Maintained
13298 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13299 F:      drivers/gpu/drm/imx/dcss/
13300
13301 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13302 M:      Jagan Teki <jagan@amarulasolutions.com>
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13305 F:      drivers/regulator/pf8x00-regulator.c
13306
13307 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13308 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13309 L:      linux-kernel@vger.kernel.org
13310 S:      Maintained
13311 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13312 F:      drivers/extcon/extcon-ptn5150.c
13313
13314 NXP SGTL5000 DRIVER
13315 M:      Fabio Estevam <festevam@gmail.com>
13316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13319 F:      sound/soc/codecs/sgtl5000*
13320
13321 NXP SJA1105 ETHERNET SWITCH DRIVER
13322 M:      Vladimir Oltean <olteanv@gmail.com>
13323 L:      linux-kernel@vger.kernel.org
13324 S:      Maintained
13325 F:      drivers/net/dsa/sja1105
13326 F:      drivers/net/pcs/pcs-xpcs-nxp.c
13327
13328 NXP TDA998X DRM DRIVER
13329 M:      Russell King <linux@armlinux.org.uk>
13330 S:      Maintained
13331 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13332 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13333 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13334 F:      include/drm/i2c/tda998x.h
13335 F:      include/dt-bindings/display/tda998x.h
13336 K:      "nxp,tda998x"
13337
13338 NXP TFA9879 DRIVER
13339 M:      Peter Rosin <peda@axentia.se>
13340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13341 S:      Maintained
13342 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13343 F:      sound/soc/codecs/tfa9879*
13344
13345 NXP/Goodix TFA989X (TFA1) DRIVER
13346 M:      Stephan Gerhold <stephan@gerhold.net>
13347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13348 S:      Maintained
13349 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13350 F:      sound/soc/codecs/tfa989x.c
13351
13352 NXP-NCI NFC DRIVER
13353 R:      Charles Gorand <charles.gorand@effinnov.com>
13354 L:      linux-nfc@lists.01.org (subscribers-only)
13355 S:      Supported
13356 F:      drivers/nfc/nxp-nci
13357
13358 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13359 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13360 R:      NXP Linux Team <linux-imx@nxp.com>
13361 L:      linux-media@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13364 F:      drivers/media/platform/imx-jpeg
13365
13366 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13367 M:      Jonas Malaco <jonas@protocubo.io>
13368 L:      linux-hwmon@vger.kernel.org
13369 S:      Maintained
13370 F:      Documentation/hwmon/nzxt-kraken2.rst
13371 F:      drivers/hwmon/nzxt-kraken2.c
13372
13373 OBJAGG
13374 M:      Jiri Pirko <jiri@nvidia.com>
13375 L:      netdev@vger.kernel.org
13376 S:      Supported
13377 F:      include/linux/objagg.h
13378 F:      lib/objagg.c
13379 F:      lib/test_objagg.c
13380
13381 OBJTOOL
13382 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13383 M:      Peter Zijlstra <peterz@infradead.org>
13384 S:      Supported
13385 F:      tools/objtool/
13386 F:      include/linux/objtool.h
13387
13388 OCELOT ETHERNET SWITCH DRIVER
13389 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13390 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13391 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13392 M:      UNGLinuxDriver@microchip.com
13393 L:      netdev@vger.kernel.org
13394 S:      Supported
13395 F:      drivers/net/dsa/ocelot/*
13396 F:      drivers/net/ethernet/mscc/
13397 F:      include/soc/mscc/ocelot*
13398 F:      net/dsa/tag_ocelot.c
13399 F:      net/dsa/tag_ocelot_8021q.c
13400 F:      tools/testing/selftests/drivers/net/ocelot/*
13401
13402 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13403 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13404 M:      Andrew Donnellan <ajd@linux.ibm.com>
13405 L:      linuxppc-dev@lists.ozlabs.org
13406 S:      Supported
13407 F:      Documentation/userspace-api/accelerators/ocxl.rst
13408 F:      arch/powerpc/include/asm/pnv-ocxl.h
13409 F:      arch/powerpc/platforms/powernv/ocxl.c
13410 F:      drivers/misc/ocxl/
13411 F:      include/misc/ocxl*
13412 F:      include/uapi/misc/ocxl.h
13413
13414 OMAP AUDIO SUPPORT
13415 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13416 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13418 L:      linux-omap@vger.kernel.org
13419 S:      Maintained
13420 F:      sound/soc/ti/n810.c
13421 F:      sound/soc/ti/omap*
13422 F:      sound/soc/ti/rx51.c
13423 F:      sound/soc/ti/sdma-pcm.*
13424
13425 OMAP CLOCK FRAMEWORK SUPPORT
13426 M:      Paul Walmsley <paul@pwsan.com>
13427 L:      linux-omap@vger.kernel.org
13428 S:      Maintained
13429 F:      arch/arm/*omap*/*clock*
13430
13431 OMAP DEVICE TREE SUPPORT
13432 M:      Benoît Cousson <bcousson@baylibre.com>
13433 M:      Tony Lindgren <tony@atomide.com>
13434 L:      linux-omap@vger.kernel.org
13435 L:      devicetree@vger.kernel.org
13436 S:      Maintained
13437 F:      arch/arm/boot/dts/*am3*
13438 F:      arch/arm/boot/dts/*am4*
13439 F:      arch/arm/boot/dts/*am5*
13440 F:      arch/arm/boot/dts/*dra7*
13441 F:      arch/arm/boot/dts/*omap*
13442 F:      arch/arm/boot/dts/logicpd-som-lv*
13443 F:      arch/arm/boot/dts/logicpd-torpedo*
13444
13445 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13446 L:      linux-omap@vger.kernel.org
13447 L:      linux-fbdev@vger.kernel.org
13448 S:      Orphan
13449 F:      Documentation/arm/omap/dss.rst
13450 F:      drivers/video/fbdev/omap2/
13451
13452 OMAP FRAMEBUFFER SUPPORT
13453 L:      linux-fbdev@vger.kernel.org
13454 L:      linux-omap@vger.kernel.org
13455 S:      Orphan
13456 F:      drivers/video/fbdev/omap/
13457
13458 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13459 M:      Roger Quadros <rogerq@kernel.org>
13460 M:      Tony Lindgren <tony@atomide.com>
13461 L:      linux-omap@vger.kernel.org
13462 S:      Maintained
13463 F:      arch/arm/mach-omap2/*gpmc*
13464 F:      drivers/memory/omap-gpmc.c
13465
13466 OMAP GPIO DRIVER
13467 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13468 M:      Santosh Shilimkar <ssantosh@kernel.org>
13469 M:      Kevin Hilman <khilman@kernel.org>
13470 L:      linux-omap@vger.kernel.org
13471 S:      Maintained
13472 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13473 F:      drivers/gpio/gpio-omap.c
13474
13475 OMAP HARDWARE SPINLOCK SUPPORT
13476 M:      Ohad Ben-Cohen <ohad@wizery.com>
13477 L:      linux-omap@vger.kernel.org
13478 S:      Maintained
13479 F:      drivers/hwspinlock/omap_hwspinlock.c
13480
13481 OMAP HS MMC SUPPORT
13482 L:      linux-mmc@vger.kernel.org
13483 L:      linux-omap@vger.kernel.org
13484 S:      Orphan
13485 F:      drivers/mmc/host/omap_hsmmc.c
13486
13487 OMAP HWMOD DATA
13488 M:      Paul Walmsley <paul@pwsan.com>
13489 L:      linux-omap@vger.kernel.org
13490 S:      Maintained
13491 F:      arch/arm/mach-omap2/omap_hwmod*data*
13492
13493 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13494 M:      Benoît Cousson <bcousson@baylibre.com>
13495 L:      linux-omap@vger.kernel.org
13496 S:      Maintained
13497 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13498
13499 OMAP HWMOD SUPPORT
13500 M:      Benoît Cousson <bcousson@baylibre.com>
13501 M:      Paul Walmsley <paul@pwsan.com>
13502 L:      linux-omap@vger.kernel.org
13503 S:      Maintained
13504 F:      arch/arm/mach-omap2/omap_hwmod.*
13505
13506 OMAP I2C DRIVER
13507 M:      Vignesh R <vigneshr@ti.com>
13508 L:      linux-omap@vger.kernel.org
13509 L:      linux-i2c@vger.kernel.org
13510 S:      Maintained
13511 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13512 F:      drivers/i2c/busses/i2c-omap.c
13513
13514 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13515 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13516 L:      linux-media@vger.kernel.org
13517 S:      Maintained
13518 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13519 F:      drivers/media/platform/omap3isp/
13520 F:      drivers/staging/media/omap4iss/
13521
13522 OMAP MMC SUPPORT
13523 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13524 L:      linux-omap@vger.kernel.org
13525 S:      Odd Fixes
13526 F:      drivers/mmc/host/omap.c
13527
13528 OMAP POWER MANAGEMENT SUPPORT
13529 M:      Kevin Hilman <khilman@kernel.org>
13530 L:      linux-omap@vger.kernel.org
13531 S:      Maintained
13532 F:      arch/arm/*omap*/*pm*
13533 F:      drivers/cpufreq/omap-cpufreq.c
13534
13535 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13536 M:      Rajendra Nayak <rnayak@codeaurora.org>
13537 M:      Paul Walmsley <paul@pwsan.com>
13538 L:      linux-omap@vger.kernel.org
13539 S:      Maintained
13540 F:      arch/arm/mach-omap2/prm*
13541
13542 OMAP RANDOM NUMBER GENERATOR SUPPORT
13543 M:      Deepak Saxena <dsaxena@plexity.net>
13544 S:      Maintained
13545 F:      drivers/char/hw_random/omap-rng.c
13546
13547 OMAP USB SUPPORT
13548 L:      linux-usb@vger.kernel.org
13549 L:      linux-omap@vger.kernel.org
13550 S:      Orphan
13551 F:      arch/arm/*omap*/usb*
13552 F:      drivers/usb/*/*omap*
13553
13554 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13555 M:      Mark Jackson <mpfj@newflow.co.uk>
13556 L:      linux-omap@vger.kernel.org
13557 S:      Maintained
13558 F:      arch/arm/boot/dts/am335x-nano.dts
13559
13560 OMAP1 SUPPORT
13561 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13562 M:      Tony Lindgren <tony@atomide.com>
13563 L:      linux-omap@vger.kernel.org
13564 S:      Maintained
13565 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13567 F:      arch/arm/configs/omap1_defconfig
13568 F:      arch/arm/mach-omap1/
13569 F:      arch/arm/plat-omap/
13570 F:      drivers/i2c/busses/i2c-omap.c
13571 F:      include/linux/platform_data/ams-delta-fiq.h
13572 F:      include/linux/platform_data/i2c-omap.h
13573
13574 OMAP2+ SUPPORT
13575 M:      Tony Lindgren <tony@atomide.com>
13576 L:      linux-omap@vger.kernel.org
13577 S:      Maintained
13578 W:      http://www.muru.com/linux/omap/
13579 W:      http://linux.omap.com/
13580 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13582 F:      arch/arm/configs/omap2plus_defconfig
13583 F:      arch/arm/mach-omap2/
13584 F:      arch/arm/plat-omap/
13585 F:      drivers/bus/ti-sysc.c
13586 F:      drivers/i2c/busses/i2c-omap.c
13587 F:      drivers/irqchip/irq-omap-intc.c
13588 F:      drivers/mfd/*omap*.c
13589 F:      drivers/mfd/menelaus.c
13590 F:      drivers/mfd/palmas.c
13591 F:      drivers/mfd/tps65217.c
13592 F:      drivers/mfd/tps65218.c
13593 F:      drivers/mfd/tps65910.c
13594 F:      drivers/mfd/twl-core.[ch]
13595 F:      drivers/mfd/twl4030*.c
13596 F:      drivers/mfd/twl6030*.c
13597 F:      drivers/mfd/twl6040*.c
13598 F:      drivers/regulator/palmas-regulator*.c
13599 F:      drivers/regulator/pbias-regulator.c
13600 F:      drivers/regulator/tps65217-regulator.c
13601 F:      drivers/regulator/tps65218-regulator.c
13602 F:      drivers/regulator/tps65910-regulator.c
13603 F:      drivers/regulator/twl-regulator.c
13604 F:      drivers/regulator/twl6030-regulator.c
13605 F:      include/linux/platform_data/i2c-omap.h
13606 F:      include/linux/platform_data/ti-sysc.h
13607
13608 OMFS FILESYSTEM
13609 M:      Bob Copeland <me@bobcopeland.com>
13610 L:      linux-karma-devel@lists.sourceforge.net
13611 S:      Maintained
13612 F:      Documentation/filesystems/omfs.rst
13613 F:      fs/omfs/
13614
13615 OMNIKEY CARDMAN 4000 DRIVER
13616 M:      Harald Welte <laforge@gnumonks.org>
13617 S:      Maintained
13618 F:      drivers/char/pcmcia/cm4000_cs.c
13619 F:      include/linux/cm4000_cs.h
13620 F:      include/uapi/linux/cm4000_cs.h
13621
13622 OMNIKEY CARDMAN 4040 DRIVER
13623 M:      Harald Welte <laforge@gnumonks.org>
13624 S:      Maintained
13625 F:      drivers/char/pcmcia/cm4040_cs.*
13626
13627 OMNIVISION OV02A10 SENSOR DRIVER
13628 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13629 L:      linux-media@vger.kernel.org
13630 S:      Maintained
13631 T:      git git://linuxtv.org/media_tree.git
13632 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13633 F:      drivers/media/i2c/ov02a10.c
13634
13635 OMNIVISION OV13858 SENSOR DRIVER
13636 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13637 L:      linux-media@vger.kernel.org
13638 S:      Maintained
13639 T:      git git://linuxtv.org/media_tree.git
13640 F:      drivers/media/i2c/ov13858.c
13641
13642 OMNIVISION OV2680 SENSOR DRIVER
13643 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13644 L:      linux-media@vger.kernel.org
13645 S:      Maintained
13646 T:      git git://linuxtv.org/media_tree.git
13647 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13648 F:      drivers/media/i2c/ov2680.c
13649
13650 OMNIVISION OV2685 SENSOR DRIVER
13651 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13652 L:      linux-media@vger.kernel.org
13653 S:      Maintained
13654 T:      git git://linuxtv.org/media_tree.git
13655 F:      drivers/media/i2c/ov2685.c
13656
13657 OMNIVISION OV2740 SENSOR DRIVER
13658 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13659 R:      Shawn Tu <shawnx.tu@intel.com>
13660 R:      Bingbu Cao <bingbu.cao@intel.com>
13661 L:      linux-media@vger.kernel.org
13662 S:      Maintained
13663 T:      git git://linuxtv.org/media_tree.git
13664 F:      drivers/media/i2c/ov2740.c
13665
13666 OMNIVISION OV5640 SENSOR DRIVER
13667 M:      Steve Longerbeam <slongerbeam@gmail.com>
13668 L:      linux-media@vger.kernel.org
13669 S:      Maintained
13670 T:      git git://linuxtv.org/media_tree.git
13671 F:      drivers/media/i2c/ov5640.c
13672
13673 OMNIVISION OV5647 SENSOR DRIVER
13674 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13675 M:      Jacopo Mondi <jacopo@jmondi.org>
13676 L:      linux-media@vger.kernel.org
13677 S:      Maintained
13678 T:      git git://linuxtv.org/media_tree.git
13679 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13680 F:      drivers/media/i2c/ov5647.c
13681
13682 OMNIVISION OV5670 SENSOR DRIVER
13683 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13684 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13685 L:      linux-media@vger.kernel.org
13686 S:      Maintained
13687 T:      git git://linuxtv.org/media_tree.git
13688 F:      drivers/media/i2c/ov5670.c
13689
13690 OMNIVISION OV5675 SENSOR DRIVER
13691 M:      Shawn Tu <shawnx.tu@intel.com>
13692 L:      linux-media@vger.kernel.org
13693 S:      Maintained
13694 T:      git git://linuxtv.org/media_tree.git
13695 F:      drivers/media/i2c/ov5675.c
13696
13697 OMNIVISION OV5695 SENSOR DRIVER
13698 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13699 L:      linux-media@vger.kernel.org
13700 S:      Maintained
13701 T:      git git://linuxtv.org/media_tree.git
13702 F:      drivers/media/i2c/ov5695.c
13703
13704 OMNIVISION OV7670 SENSOR DRIVER
13705 L:      linux-media@vger.kernel.org
13706 S:      Orphan
13707 T:      git git://linuxtv.org/media_tree.git
13708 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13709 F:      drivers/media/i2c/ov7670.c
13710
13711 OMNIVISION OV772x SENSOR DRIVER
13712 M:      Jacopo Mondi <jacopo@jmondi.org>
13713 L:      linux-media@vger.kernel.org
13714 S:      Odd fixes
13715 T:      git git://linuxtv.org/media_tree.git
13716 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13717 F:      drivers/media/i2c/ov772x.c
13718 F:      include/media/i2c/ov772x.h
13719
13720 OMNIVISION OV7740 SENSOR DRIVER
13721 M:      Wenyou Yang <wenyou.yang@microchip.com>
13722 L:      linux-media@vger.kernel.org
13723 S:      Maintained
13724 T:      git git://linuxtv.org/media_tree.git
13725 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13726 F:      drivers/media/i2c/ov7740.c
13727
13728 OMNIVISION OV8856 SENSOR DRIVER
13729 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13730 L:      linux-media@vger.kernel.org
13731 S:      Maintained
13732 T:      git git://linuxtv.org/media_tree.git
13733 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13734 F:      drivers/media/i2c/ov8856.c
13735
13736 OMNIVISION OV9640 SENSOR DRIVER
13737 M:      Petr Cvek <petrcvekcz@gmail.com>
13738 L:      linux-media@vger.kernel.org
13739 S:      Maintained
13740 F:      drivers/media/i2c/ov9640.*
13741
13742 OMNIVISION OV9650 SENSOR DRIVER
13743 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13744 R:      Akinobu Mita <akinobu.mita@gmail.com>
13745 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13746 L:      linux-media@vger.kernel.org
13747 S:      Maintained
13748 T:      git git://linuxtv.org/media_tree.git
13749 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13750 F:      drivers/media/i2c/ov9650.c
13751
13752 OMNIVISION OV9734 SENSOR DRIVER
13753 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13754 R:      Bingbu Cao <bingbu.cao@intel.com>
13755 L:      linux-media@vger.kernel.org
13756 S:      Maintained
13757 T:      git git://linuxtv.org/media_tree.git
13758 F:      drivers/media/i2c/ov9734.c
13759
13760 ONENAND FLASH DRIVER
13761 M:      Kyungmin Park <kyungmin.park@samsung.com>
13762 L:      linux-mtd@lists.infradead.org
13763 S:      Maintained
13764 F:      drivers/mtd/nand/onenand/
13765 F:      include/linux/mtd/onenand*.h
13766
13767 ONION OMEGA2+ BOARD
13768 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13769 L:      linux-mips@vger.kernel.org
13770 S:      Maintained
13771 F:      arch/mips/boot/dts/ralink/omega2p.dts
13772
13773 OP-TEE DRIVER
13774 M:      Jens Wiklander <jens.wiklander@linaro.org>
13775 L:      op-tee@lists.trustedfirmware.org
13776 S:      Maintained
13777 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13778 F:      drivers/tee/optee/
13779
13780 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13781 M:      Sumit Garg <sumit.garg@linaro.org>
13782 L:      op-tee@lists.trustedfirmware.org
13783 S:      Maintained
13784 F:      drivers/char/hw_random/optee-rng.c
13785
13786 OPA-VNIC DRIVER
13787 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13788 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13789 L:      linux-rdma@vger.kernel.org
13790 S:      Supported
13791 F:      drivers/infiniband/ulp/opa_vnic
13792
13793 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13794 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13795 M:      Frank Rowand <frowand.list@gmail.com>
13796 L:      devicetree@vger.kernel.org
13797 S:      Maintained
13798 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13799 F:      Documentation/devicetree/overlay-notes.rst
13800 F:      drivers/of/overlay.c
13801 F:      drivers/of/resolver.c
13802 K:      of_overlay_notifier_
13803
13804 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13805 M:      Rob Herring <robh+dt@kernel.org>
13806 M:      Frank Rowand <frowand.list@gmail.com>
13807 L:      devicetree@vger.kernel.org
13808 S:      Maintained
13809 W:      http://www.devicetree.org/
13810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13811 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13812 F:      drivers/of/
13813 F:      include/linux/of*.h
13814 F:      scripts/dtc/
13815
13816 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13817 M:      Rob Herring <robh+dt@kernel.org>
13818 L:      devicetree@vger.kernel.org
13819 S:      Maintained
13820 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13822 F:      Documentation/devicetree/
13823 F:      arch/*/boot/dts/
13824 F:      include/dt-bindings/
13825
13826 OPENCORES I2C BUS DRIVER
13827 M:      Peter Korsgaard <peter@korsgaard.com>
13828 M:      Andrew Lunn <andrew@lunn.ch>
13829 L:      linux-i2c@vger.kernel.org
13830 S:      Maintained
13831 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13832 F:      Documentation/i2c/busses/i2c-ocores.rst
13833 F:      drivers/i2c/busses/i2c-ocores.c
13834 F:      include/linux/platform_data/i2c-ocores.h
13835
13836 OPENRISC ARCHITECTURE
13837 M:      Jonas Bonn <jonas@southpole.se>
13838 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13839 M:      Stafford Horne <shorne@gmail.com>
13840 L:      openrisc@lists.librecores.org
13841 S:      Maintained
13842 W:      http://openrisc.io
13843 T:      git git://github.com/openrisc/linux.git
13844 F:      Documentation/devicetree/bindings/openrisc/
13845 F:      Documentation/openrisc/
13846 F:      arch/openrisc/
13847 F:      drivers/irqchip/irq-ompic.c
13848 F:      drivers/irqchip/irq-or1k-*
13849
13850 OPENVSWITCH
13851 M:      Pravin B Shelar <pshelar@ovn.org>
13852 L:      netdev@vger.kernel.org
13853 L:      dev@openvswitch.org
13854 S:      Maintained
13855 W:      http://openvswitch.org
13856 F:      include/uapi/linux/openvswitch.h
13857 F:      net/openvswitch/
13858
13859 OPERATING PERFORMANCE POINTS (OPP)
13860 M:      Viresh Kumar <vireshk@kernel.org>
13861 M:      Nishanth Menon <nm@ti.com>
13862 M:      Stephen Boyd <sboyd@kernel.org>
13863 L:      linux-pm@vger.kernel.org
13864 S:      Maintained
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13866 F:      Documentation/devicetree/bindings/opp/
13867 F:      Documentation/power/opp.rst
13868 F:      drivers/opp/
13869 F:      include/linux/pm_opp.h
13870
13871 OPL4 DRIVER
13872 M:      Clemens Ladisch <clemens@ladisch.de>
13873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13874 S:      Maintained
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13876 F:      sound/drivers/opl4/
13877
13878 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13879 M:      Mark Fasheh <mark@fasheh.com>
13880 M:      Joel Becker <jlbec@evilplan.org>
13881 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13882 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13883 S:      Supported
13884 W:      http://ocfs2.wiki.kernel.org
13885 F:      Documentation/filesystems/dlmfs.rst
13886 F:      Documentation/filesystems/ocfs2.rst
13887 F:      fs/ocfs2/
13888
13889 ORANGEFS FILESYSTEM
13890 M:      Mike Marshall <hubcap@omnibond.com>
13891 R:      Martin Brandenburg <martin@omnibond.com>
13892 L:      devel@lists.orangefs.org
13893 S:      Supported
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13895 F:      Documentation/filesystems/orangefs.rst
13896 F:      fs/orangefs/
13897
13898 ORINOCO DRIVER
13899 L:      linux-wireless@vger.kernel.org
13900 S:      Orphan
13901 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13902 W:      http://www.nongnu.org/orinoco/
13903 F:      drivers/net/wireless/intersil/orinoco/
13904
13905 OV2659 OMNIVISION SENSOR DRIVER
13906 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13907 L:      linux-media@vger.kernel.org
13908 S:      Maintained
13909 W:      https://linuxtv.org
13910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13911 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13912 F:      drivers/media/i2c/ov2659.c
13913 F:      include/media/i2c/ov2659.h
13914
13915 OVERLAY FILESYSTEM
13916 M:      Miklos Szeredi <miklos@szeredi.hu>
13917 L:      linux-unionfs@vger.kernel.org
13918 S:      Supported
13919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13920 F:      Documentation/filesystems/overlayfs.rst
13921 F:      fs/overlayfs/
13922
13923 P54 WIRELESS DRIVER
13924 M:      Christian Lamparter <chunkeey@googlemail.com>
13925 L:      linux-wireless@vger.kernel.org
13926 S:      Maintained
13927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13928 F:      drivers/net/wireless/intersil/p54/
13929
13930 PACKING
13931 M:      Vladimir Oltean <olteanv@gmail.com>
13932 L:      netdev@vger.kernel.org
13933 S:      Supported
13934 F:      Documentation/core-api/packing.rst
13935 F:      include/linux/packing.h
13936 F:      lib/packing.c
13937
13938 PADATA PARALLEL EXECUTION MECHANISM
13939 M:      Steffen Klassert <steffen.klassert@secunet.com>
13940 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13941 L:      linux-crypto@vger.kernel.org
13942 L:      linux-kernel@vger.kernel.org
13943 S:      Maintained
13944 F:      Documentation/core-api/padata.rst
13945 F:      include/linux/padata.h
13946 F:      kernel/padata.c
13947
13948 PAGE POOL
13949 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13950 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13951 L:      netdev@vger.kernel.org
13952 S:      Supported
13953 F:      Documentation/networking/page_pool.rst
13954 F:      include/net/page_pool.h
13955 F:      include/trace/events/page_pool.h
13956 F:      net/core/page_pool.c
13957
13958 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13959 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13960 L:      platform-driver-x86@vger.kernel.org
13961 S:      Maintained
13962 F:      drivers/platform/x86/panasonic-laptop.c
13963
13964 PARALLAX PING IIO SENSOR DRIVER
13965 M:      Andreas Klinger <ak@it-klinger.de>
13966 L:      linux-iio@vger.kernel.org
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13969 F:      drivers/iio/proximity/ping.c
13970
13971 PARALLEL LCD/KEYPAD PANEL DRIVER
13972 M:      Willy Tarreau <willy@haproxy.com>
13973 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13974 S:      Odd Fixes
13975 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13976 F:      drivers/auxdisplay/panel.c
13977
13978 PARALLEL PORT SUBSYSTEM
13979 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13980 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13981 L:      linux-parport@lists.infradead.org (subscribers-only)
13982 S:      Maintained
13983 F:      Documentation/driver-api/parport*.rst
13984 F:      drivers/char/ppdev.c
13985 F:      drivers/parport/
13986 F:      include/linux/parport*.h
13987 F:      include/uapi/linux/ppdev.h
13988
13989 PARAVIRT_OPS INTERFACE
13990 M:      Juergen Gross <jgross@suse.com>
13991 M:      Deep Shah <sdeep@vmware.com>
13992 M:      "VMware, Inc." <pv-drivers@vmware.com>
13993 L:      virtualization@lists.linux-foundation.org
13994 S:      Supported
13995 F:      Documentation/virt/paravirt_ops.rst
13996 F:      arch/*/include/asm/paravirt*.h
13997 F:      arch/*/kernel/paravirt*
13998 F:      include/linux/hypervisor.h
13999
14000 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14001 M:      Tim Waugh <tim@cyberelk.net>
14002 L:      linux-parport@lists.infradead.org (subscribers-only)
14003 S:      Maintained
14004 F:      Documentation/admin-guide/blockdev/paride.rst
14005 F:      drivers/block/paride/
14006
14007 PARISC ARCHITECTURE
14008 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14009 M:      Helge Deller <deller@gmx.de>
14010 L:      linux-parisc@vger.kernel.org
14011 S:      Maintained
14012 W:      https://parisc.wiki.kernel.org
14013 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14016 F:      Documentation/parisc/
14017 F:      arch/parisc/
14018 F:      drivers/char/agp/parisc-agp.c
14019 F:      drivers/input/misc/hp_sdc_rtc.c
14020 F:      drivers/input/serio/gscps2.c
14021 F:      drivers/input/serio/hp_sdc*
14022 F:      drivers/parisc/
14023 F:      drivers/parport/parport_gsc.*
14024 F:      drivers/tty/serial/8250/8250_gsc.c
14025 F:      drivers/video/console/sti*
14026 F:      drivers/video/fbdev/sti*
14027 F:      drivers/video/logo/logo_parisc*
14028 F:      include/linux/hp_sdc.h
14029
14030 PARMAN
14031 M:      Jiri Pirko <jiri@nvidia.com>
14032 L:      netdev@vger.kernel.org
14033 S:      Supported
14034 F:      include/linux/parman.h
14035 F:      lib/parman.c
14036 F:      lib/test_parman.c
14037
14038 PC ENGINES APU BOARD DRIVER
14039 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14040 S:      Maintained
14041 F:      drivers/platform/x86/pcengines-apuv2.c
14042
14043 PC87360 HARDWARE MONITORING DRIVER
14044 M:      Jim Cromie <jim.cromie@gmail.com>
14045 L:      linux-hwmon@vger.kernel.org
14046 S:      Maintained
14047 F:      Documentation/hwmon/pc87360.rst
14048 F:      drivers/hwmon/pc87360.c
14049
14050 PC8736x GPIO DRIVER
14051 M:      Jim Cromie <jim.cromie@gmail.com>
14052 S:      Maintained
14053 F:      drivers/char/pc8736x_gpio.c
14054
14055 PC87427 HARDWARE MONITORING DRIVER
14056 M:      Jean Delvare <jdelvare@suse.com>
14057 L:      linux-hwmon@vger.kernel.org
14058 S:      Maintained
14059 F:      Documentation/hwmon/pc87427.rst
14060 F:      drivers/hwmon/pc87427.c
14061
14062 PCA9532 LED DRIVER
14063 M:      Riku Voipio <riku.voipio@iki.fi>
14064 S:      Maintained
14065 F:      drivers/leds/leds-pca9532.c
14066 F:      include/linux/leds-pca9532.h
14067
14068 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14069 M:      Guenter Roeck <linux@roeck-us.net>
14070 L:      linux-i2c@vger.kernel.org
14071 S:      Maintained
14072 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14073
14074 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14075 M:      Khalid Aziz <khalid@gonehiking.org>
14076 S:      Maintained
14077 F:      drivers/firmware/pcdp.*
14078
14079 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14080 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14081 M:      Pali Rohár <pali@kernel.org>
14082 L:      linux-pci@vger.kernel.org
14083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14084 S:      Maintained
14085 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14086 F:      drivers/pci/controller/pci-aardvark.c
14087
14088 PCI DRIVER FOR ALTERA PCIE IP
14089 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14090 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14091 L:      linux-pci@vger.kernel.org
14092 S:      Supported
14093 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14094 F:      drivers/pci/controller/pcie-altera.c
14095
14096 PCI DRIVER FOR APPLIEDMICRO XGENE
14097 M:      Toan Le <toan@os.amperecomputing.com>
14098 L:      linux-pci@vger.kernel.org
14099 L:      linux-arm-kernel@lists.infradead.org
14100 S:      Maintained
14101 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14102 F:      drivers/pci/controller/pci-xgene.c
14103
14104 PCI DRIVER FOR ARM VERSATILE PLATFORM
14105 M:      Rob Herring <robh@kernel.org>
14106 L:      linux-pci@vger.kernel.org
14107 L:      linux-arm-kernel@lists.infradead.org
14108 S:      Maintained
14109 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14110 F:      drivers/pci/controller/pci-versatile.c
14111
14112 PCI DRIVER FOR ARMADA 8K
14113 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14114 L:      linux-pci@vger.kernel.org
14115 L:      linux-arm-kernel@lists.infradead.org
14116 S:      Maintained
14117 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14118 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14119
14120 PCI DRIVER FOR CADENCE PCIE IP
14121 M:      Tom Joseph <tjoseph@cadence.com>
14122 L:      linux-pci@vger.kernel.org
14123 S:      Maintained
14124 F:      Documentation/devicetree/bindings/pci/cdns,*
14125 F:      drivers/pci/controller/cadence/
14126
14127 PCI DRIVER FOR FREESCALE LAYERSCAPE
14128 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14129 M:      Mingkai Hu <mingkai.hu@nxp.com>
14130 M:      Roy Zang <roy.zang@nxp.com>
14131 L:      linuxppc-dev@lists.ozlabs.org
14132 L:      linux-pci@vger.kernel.org
14133 L:      linux-arm-kernel@lists.infradead.org
14134 S:      Maintained
14135 F:      drivers/pci/controller/dwc/*layerscape*
14136
14137 PCI DRIVER FOR GENERIC OF HOSTS
14138 M:      Will Deacon <will@kernel.org>
14139 L:      linux-pci@vger.kernel.org
14140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14141 S:      Maintained
14142 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14143 F:      drivers/pci/controller/pci-host-common.c
14144 F:      drivers/pci/controller/pci-host-generic.c
14145
14146 PCI DRIVER FOR IMX6
14147 M:      Richard Zhu <hongxing.zhu@nxp.com>
14148 M:      Lucas Stach <l.stach@pengutronix.de>
14149 L:      linux-pci@vger.kernel.org
14150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14153 F:      drivers/pci/controller/dwc/*imx6*
14154
14155 PCI DRIVER FOR FU740
14156 M:      Paul Walmsley <paul.walmsley@sifive.com>
14157 M:      Greentime Hu <greentime.hu@sifive.com>
14158 L:      linux-pci@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14161 F:      drivers/pci/controller/dwc/pcie-fu740.c
14162
14163 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14164 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14165 L:      linux-pci@vger.kernel.org
14166 S:      Supported
14167 F:      drivers/pci/controller/vmd.c
14168
14169 PCI DRIVER FOR MICROSEMI SWITCHTEC
14170 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14171 M:      Logan Gunthorpe <logang@deltatee.com>
14172 L:      linux-pci@vger.kernel.org
14173 S:      Maintained
14174 F:      Documentation/ABI/testing/sysfs-class-switchtec
14175 F:      Documentation/driver-api/switchtec.rst
14176 F:      drivers/ntb/hw/mscc/
14177 F:      drivers/pci/switch/switchtec*
14178 F:      include/linux/switchtec.h
14179 F:      include/uapi/linux/switchtec_ioctl.h
14180
14181 PCI DRIVER FOR MOBIVEIL PCIE IP
14182 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14183 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14184 L:      linux-pci@vger.kernel.org
14185 S:      Supported
14186 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14187 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14188
14189 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14190 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14191 L:      linux-pci@vger.kernel.org
14192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14193 S:      Maintained
14194 F:      drivers/pci/controller/*mvebu*
14195
14196 PCI DRIVER FOR NVIDIA TEGRA
14197 M:      Thierry Reding <thierry.reding@gmail.com>
14198 L:      linux-tegra@vger.kernel.org
14199 L:      linux-pci@vger.kernel.org
14200 S:      Supported
14201 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14202 F:      drivers/pci/controller/pci-tegra.c
14203
14204 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14205 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14206 L:      linux-pci@vger.kernel.org
14207 L:      linux-arm-kernel@lists.infradead.org
14208 S:      Maintained
14209 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14210 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14211
14212 PCI DRIVER FOR RENESAS R-CAR
14213 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14214 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14215 L:      linux-pci@vger.kernel.org
14216 L:      linux-renesas-soc@vger.kernel.org
14217 S:      Maintained
14218 F:      Documentation/devicetree/bindings/pci/*rcar*
14219 F:      drivers/pci/controller/*rcar*
14220
14221 PCI DRIVER FOR SAMSUNG EXYNOS
14222 M:      Jingoo Han <jingoohan1@gmail.com>
14223 L:      linux-pci@vger.kernel.org
14224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14225 L:      linux-samsung-soc@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/pci/controller/dwc/pci-exynos.c
14228
14229 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14230 M:      Jingoo Han <jingoohan1@gmail.com>
14231 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14232 L:      linux-pci@vger.kernel.org
14233 S:      Maintained
14234 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14235 F:      drivers/pci/controller/dwc/*designware*
14236
14237 PCI DRIVER FOR TI DRA7XX/J721E
14238 M:      Kishon Vijay Abraham I <kishon@ti.com>
14239 L:      linux-omap@vger.kernel.org
14240 L:      linux-pci@vger.kernel.org
14241 L:      linux-arm-kernel@lists.infradead.org
14242 S:      Supported
14243 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14244 F:      drivers/pci/controller/cadence/pci-j721e.c
14245 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14246
14247 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14248 M:      Linus Walleij <linus.walleij@linaro.org>
14249 L:      linux-pci@vger.kernel.org
14250 S:      Maintained
14251 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14252 F:      drivers/pci/controller/pci-v3-semi.c
14253
14254 PCI ENDPOINT SUBSYSTEM
14255 M:      Kishon Vijay Abraham I <kishon@ti.com>
14256 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14257 R:      Krzysztof Wilczyński <kw@linux.com>
14258 L:      linux-pci@vger.kernel.org
14259 S:      Supported
14260 F:      Documentation/PCI/endpoint/*
14261 F:      Documentation/misc-devices/pci-endpoint-test.rst
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14263 F:      drivers/misc/pci_endpoint_test.c
14264 F:      drivers/pci/endpoint/
14265 F:      tools/pci/
14266
14267 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14268 M:      Russell Currey <ruscur@russell.cc>
14269 M:      Oliver O'Halloran <oohall@gmail.com>
14270 L:      linuxppc-dev@lists.ozlabs.org
14271 S:      Supported
14272 F:      Documentation/PCI/pci-error-recovery.rst
14273 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14274 F:      arch/powerpc/include/*/eeh*.h
14275 F:      arch/powerpc/kernel/eeh*.c
14276 F:      arch/powerpc/platforms/*/eeh*.c
14277 F:      drivers/pci/pcie/aer.c
14278 F:      drivers/pci/pcie/dpc.c
14279 F:      drivers/pci/pcie/err.c
14280
14281 PCI ERROR RECOVERY
14282 M:      Linas Vepstas <linasvepstas@gmail.com>
14283 L:      linux-pci@vger.kernel.org
14284 S:      Supported
14285 F:      Documentation/PCI/pci-error-recovery.rst
14286
14287 PCI MSI DRIVER FOR ALTERA MSI IP
14288 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14289 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14290 L:      linux-pci@vger.kernel.org
14291 S:      Supported
14292 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14293 F:      drivers/pci/controller/pcie-altera-msi.c
14294
14295 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14296 M:      Toan Le <toan@os.amperecomputing.com>
14297 L:      linux-pci@vger.kernel.org
14298 L:      linux-arm-kernel@lists.infradead.org
14299 S:      Maintained
14300 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14301 F:      drivers/pci/controller/pci-xgene-msi.c
14302
14303 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14304 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14305 R:      Rob Herring <robh@kernel.org>
14306 R:      Krzysztof Wilczyński <kw@linux.com>
14307 L:      linux-pci@vger.kernel.org
14308 S:      Supported
14309 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14311 F:      drivers/pci/controller/
14312
14313 PCI SUBSYSTEM
14314 M:      Bjorn Helgaas <bhelgaas@google.com>
14315 L:      linux-pci@vger.kernel.org
14316 S:      Supported
14317 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14319 F:      Documentation/PCI/
14320 F:      Documentation/devicetree/bindings/pci/
14321 F:      arch/x86/kernel/early-quirks.c
14322 F:      arch/x86/kernel/quirks.c
14323 F:      arch/x86/pci/
14324 F:      drivers/acpi/pci*
14325 F:      drivers/pci/
14326 F:      include/asm-generic/pci*
14327 F:      include/linux/of_pci.h
14328 F:      include/linux/pci*
14329 F:      include/uapi/linux/pci*
14330 F:      lib/pci*
14331
14332 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14333 M:      Jonathan Chocron <jonnyc@amazon.com>
14334 L:      linux-pci@vger.kernel.org
14335 S:      Maintained
14336 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14337 F:      drivers/pci/controller/dwc/pcie-al.c
14338
14339 PCIE DRIVER FOR AMLOGIC MESON
14340 M:      Yue Wang <yue.wang@Amlogic.com>
14341 L:      linux-pci@vger.kernel.org
14342 L:      linux-amlogic@lists.infradead.org
14343 S:      Maintained
14344 F:      drivers/pci/controller/dwc/pci-meson.c
14345
14346 PCIE DRIVER FOR AXIS ARTPEC
14347 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14348 L:      linux-arm-kernel@axis.com
14349 L:      linux-pci@vger.kernel.org
14350 S:      Maintained
14351 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14352 F:      drivers/pci/controller/dwc/*artpec*
14353
14354 PCIE DRIVER FOR CAVIUM THUNDERX
14355 M:      Robert Richter <rric@kernel.org>
14356 L:      linux-pci@vger.kernel.org
14357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14358 S:      Odd Fixes
14359 F:      drivers/pci/controller/pci-thunder-*
14360
14361 PCIE DRIVER FOR HISILICON
14362 M:      Zhou Wang <wangzhou1@hisilicon.com>
14363 L:      linux-pci@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/pci/controller/dwc/pcie-hisi.c
14366
14367 PCIE DRIVER FOR HISILICON KIRIN
14368 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14369 M:      Binghui Wang <wangbinghui@hisilicon.com>
14370 L:      linux-pci@vger.kernel.org
14371 S:      Maintained
14372 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14373 F:      drivers/pci/controller/dwc/pcie-kirin.c
14374
14375 PCIE DRIVER FOR HISILICON STB
14376 M:      Shawn Guo <shawn.guo@linaro.org>
14377 L:      linux-pci@vger.kernel.org
14378 S:      Maintained
14379 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14380 F:      drivers/pci/controller/dwc/pcie-histb.c
14381
14382 PCIE DRIVER FOR MEDIATEK
14383 M:      Ryder Lee <ryder.lee@mediatek.com>
14384 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14385 L:      linux-pci@vger.kernel.org
14386 L:      linux-mediatek@lists.infradead.org
14387 S:      Supported
14388 F:      Documentation/devicetree/bindings/pci/mediatek*
14389 F:      drivers/pci/controller/*mediatek*
14390
14391 PCIE DRIVER FOR MICROCHIP
14392 M:      Daire McNamara <daire.mcnamara@microchip.com>
14393 L:      linux-pci@vger.kernel.org
14394 S:      Supported
14395 F:      Documentation/devicetree/bindings/pci/microchip*
14396 F:      drivers/pci/controller/*microchip*
14397
14398 PCIE DRIVER FOR QUALCOMM MSM
14399 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14400 L:      linux-pci@vger.kernel.org
14401 L:      linux-arm-msm@vger.kernel.org
14402 S:      Maintained
14403 F:      drivers/pci/controller/dwc/*qcom*
14404
14405 PCIE DRIVER FOR ROCKCHIP
14406 M:      Shawn Lin <shawn.lin@rock-chips.com>
14407 L:      linux-pci@vger.kernel.org
14408 L:      linux-rockchip@lists.infradead.org
14409 S:      Maintained
14410 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14411 F:      drivers/pci/controller/pcie-rockchip*
14412
14413 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14414 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14415 L:      linux-pci@vger.kernel.org
14416 S:      Maintained
14417 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14418 F:      drivers/pci/controller/dwc/pcie-uniphier*
14419
14420 PCIE DRIVER FOR ST SPEAR13XX
14421 M:      Pratyush Anand <pratyush.anand@gmail.com>
14422 L:      linux-pci@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/pci/controller/dwc/*spear*
14425
14426 PCMCIA SUBSYSTEM
14427 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14428 S:      Odd Fixes
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14430 F:      Documentation/pcmcia/
14431 F:      drivers/pcmcia/
14432 F:      include/pcmcia/
14433 F:      tools/pcmcia/
14434
14435 PCNET32 NETWORK DRIVER
14436 M:      Don Fry <pcnet32@frontier.com>
14437 L:      netdev@vger.kernel.org
14438 S:      Maintained
14439 F:      drivers/net/ethernet/amd/pcnet32.c
14440
14441 PCRYPT PARALLEL CRYPTO ENGINE
14442 M:      Steffen Klassert <steffen.klassert@secunet.com>
14443 L:      linux-crypto@vger.kernel.org
14444 S:      Maintained
14445 F:      crypto/pcrypt.c
14446 F:      include/crypto/pcrypt.h
14447
14448 PEAQ WMI HOTKEYS DRIVER
14449 M:      Hans de Goede <hdegoede@redhat.com>
14450 L:      platform-driver-x86@vger.kernel.org
14451 S:      Maintained
14452 F:      drivers/platform/x86/peaq-wmi.c
14453
14454 PENSANDO ETHERNET DRIVERS
14455 M:      Shannon Nelson <snelson@pensando.io>
14456 M:      drivers@pensando.io
14457 L:      netdev@vger.kernel.org
14458 S:      Supported
14459 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14460 F:      drivers/net/ethernet/pensando/
14461
14462 PER-CPU MEMORY ALLOCATOR
14463 M:      Dennis Zhou <dennis@kernel.org>
14464 M:      Tejun Heo <tj@kernel.org>
14465 M:      Christoph Lameter <cl@linux.com>
14466 L:      linux-mm@kvack.org
14467 S:      Maintained
14468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14469 F:      arch/*/include/asm/percpu.h
14470 F:      include/linux/percpu*.h
14471 F:      lib/percpu*.c
14472 F:      mm/percpu*.c
14473
14474 PER-TASK DELAY ACCOUNTING
14475 M:      Balbir Singh <bsingharora@gmail.com>
14476 S:      Maintained
14477 F:      include/linux/delayacct.h
14478 F:      kernel/delayacct.c
14479
14480 PERFORMANCE EVENTS SUBSYSTEM
14481 M:      Peter Zijlstra <peterz@infradead.org>
14482 M:      Ingo Molnar <mingo@redhat.com>
14483 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14484 R:      Mark Rutland <mark.rutland@arm.com>
14485 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14486 R:      Jiri Olsa <jolsa@redhat.com>
14487 R:      Namhyung Kim <namhyung@kernel.org>
14488 L:      linux-perf-users@vger.kernel.org
14489 L:      linux-kernel@vger.kernel.org
14490 S:      Supported
14491 W:      https://perf.wiki.kernel.org/
14492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14493 F:      arch/*/events/*
14494 F:      arch/*/events/*/*
14495 F:      arch/*/include/asm/perf_event.h
14496 F:      arch/*/kernel/*/*/perf_event*.c
14497 F:      arch/*/kernel/*/perf_event*.c
14498 F:      arch/*/kernel/perf_callchain.c
14499 F:      arch/*/kernel/perf_event*.c
14500 F:      include/linux/perf_event.h
14501 F:      include/uapi/linux/perf_event.h
14502 F:      kernel/events/*
14503 F:      tools/lib/perf/
14504 F:      tools/perf/
14505
14506 PERFORMANCE EVENTS TOOLING ARM64
14507 R:      John Garry <john.garry@huawei.com>
14508 R:      Will Deacon <will@kernel.org>
14509 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14510 R:      Leo Yan <leo.yan@linaro.org>
14511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14512 S:      Supported
14513 F:      tools/build/feature/test-libopencsd.c
14514 F:      tools/perf/arch/arm*/
14515 F:      tools/perf/pmu-events/arch/arm64/
14516 F:      tools/perf/util/arm-spe*
14517 F:      tools/perf/util/cs-etm*
14518
14519 PERSONALITY HANDLING
14520 M:      Christoph Hellwig <hch@infradead.org>
14521 L:      linux-abi-devel@lists.sourceforge.net
14522 S:      Maintained
14523 F:      include/linux/personality.h
14524 F:      include/uapi/linux/personality.h
14525
14526 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14527 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14528 L:      linux-input@vger.kernel.org
14529 S:      Maintained
14530 F:      Documentation/input/devices/pxrc.rst
14531 F:      drivers/input/joystick/pxrc.c
14532
14533 PHONET PROTOCOL
14534 M:      Remi Denis-Courmont <courmisch@gmail.com>
14535 S:      Supported
14536 F:      Documentation/networking/phonet.rst
14537 F:      include/linux/phonet.h
14538 F:      include/net/phonet/
14539 F:      include/uapi/linux/phonet.h
14540 F:      net/phonet/
14541
14542 PHRAM MTD DRIVER
14543 M:      Joern Engel <joern@lazybastard.org>
14544 L:      linux-mtd@lists.infradead.org
14545 S:      Maintained
14546 F:      drivers/mtd/devices/phram.c
14547
14548 PICOLCD HID DRIVER
14549 M:      Bruno Prémont <bonbons@linux-vserver.org>
14550 L:      linux-input@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/hid/hid-picolcd*
14553
14554 PIDFD API
14555 M:      Christian Brauner <christian@brauner.io>
14556 L:      linux-kernel@vger.kernel.org
14557 S:      Maintained
14558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14559 F:      samples/pidfd/
14560 F:      tools/testing/selftests/clone3/
14561 F:      tools/testing/selftests/pid_namespace/
14562 F:      tools/testing/selftests/pidfd/
14563 K:      (?i)pidfd
14564 K:      (?i)clone3
14565 K:      \b(clone_args|kernel_clone_args)\b
14566
14567 PIN CONTROL SUBSYSTEM
14568 M:      Linus Walleij <linus.walleij@linaro.org>
14569 L:      linux-gpio@vger.kernel.org
14570 S:      Maintained
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14572 F:      Documentation/devicetree/bindings/pinctrl/
14573 F:      Documentation/driver-api/pin-control.rst
14574 F:      drivers/pinctrl/
14575 F:      include/linux/pinctrl/
14576
14577 PIN CONTROLLER - FREESCALE
14578 M:      Dong Aisheng <aisheng.dong@nxp.com>
14579 M:      Fabio Estevam <festevam@gmail.com>
14580 M:      Shawn Guo <shawnguo@kernel.org>
14581 M:      Stefan Agner <stefan@agner.ch>
14582 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14583 L:      linux-gpio@vger.kernel.org
14584 S:      Maintained
14585 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14586 F:      drivers/pinctrl/freescale/
14587
14588 PIN CONTROLLER - INTEL
14589 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14590 M:      Andy Shevchenko <andy@kernel.org>
14591 S:      Maintained
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14593 F:      drivers/pinctrl/intel/
14594
14595 PIN CONTROLLER - MEDIATEK
14596 M:      Sean Wang <sean.wang@kernel.org>
14597 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14598 S:      Maintained
14599 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14600 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14601 F:      drivers/pinctrl/mediatek/
14602
14603 PIN CONTROLLER - MICROCHIP AT91
14604 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14606 L:      linux-gpio@vger.kernel.org
14607 S:      Supported
14608 F:      drivers/gpio/gpio-sama5d2-piobu.c
14609 F:      drivers/pinctrl/pinctrl-at91*
14610
14611 PIN CONTROLLER - QUALCOMM
14612 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14613 L:      linux-arm-msm@vger.kernel.org
14614 S:      Maintained
14615 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14616 F:      drivers/pinctrl/qcom/
14617
14618 PIN CONTROLLER - RENESAS
14619 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14620 L:      linux-renesas-soc@vger.kernel.org
14621 S:      Supported
14622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14623 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14624 F:      drivers/pinctrl/renesas/
14625
14626 PIN CONTROLLER - SAMSUNG
14627 M:      Tomasz Figa <tomasz.figa@gmail.com>
14628 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14629 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14631 L:      linux-samsung-soc@vger.kernel.org
14632 S:      Maintained
14633 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14635 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14636 F:      drivers/pinctrl/samsung/
14637 F:      include/dt-bindings/pinctrl/samsung.h
14638
14639 PIN CONTROLLER - SINGLE
14640 M:      Tony Lindgren <tony@atomide.com>
14641 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14643 L:      linux-omap@vger.kernel.org
14644 S:      Maintained
14645 F:      drivers/pinctrl/pinctrl-single.c
14646
14647 PIN CONTROLLER - ST SPEAR
14648 M:      Viresh Kumar <vireshk@kernel.org>
14649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14650 S:      Maintained
14651 W:      http://www.st.com/spear
14652 F:      drivers/pinctrl/spear/
14653
14654 PISTACHIO SOC SUPPORT
14655 M:      James Hartley <james.hartley@sondrel.com>
14656 L:      linux-mips@vger.kernel.org
14657 S:      Odd Fixes
14658 F:      arch/mips/boot/dts/img/pistachio*
14659 F:      arch/mips/configs/pistachio*_defconfig
14660 F:      arch/mips/pistachio/
14661
14662 PKTCDVD DRIVER
14663 M:      linux-block@vger.kernel.org
14664 S:      Orphan
14665 F:      drivers/block/pktcdvd.c
14666 F:      include/linux/pktcdvd.h
14667 F:      include/uapi/linux/pktcdvd.h
14668
14669 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14670 M:      Tomasz Duszynski <tduszyns@gmail.com>
14671 S:      Maintained
14672 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14673 F:      drivers/iio/chemical/pms7003.c
14674
14675 PLDMFW LIBRARY
14676 M:      Jacob Keller <jacob.e.keller@intel.com>
14677 S:      Maintained
14678 F:      Documentation/driver-api/pldmfw/
14679 F:      include/linux/pldmfw.h
14680 F:      lib/pldmfw/
14681
14682 PLX DMA DRIVER
14683 M:      Logan Gunthorpe <logang@deltatee.com>
14684 S:      Maintained
14685 F:      drivers/dma/plx_dma.c
14686
14687 PM6764TR DRIVER
14688 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14689 L:      linux-hwmon@vger.kernel.org
14690 S:      Maintained
14691 F:      Documentation/hwmon/pm6764tr.rst
14692 F:      drivers/hwmon/pmbus/pm6764tr.c
14693
14694 PM-GRAPH UTILITY
14695 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14696 L:      linux-pm@vger.kernel.org
14697 S:      Supported
14698 W:      https://01.org/pm-graph
14699 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14700 T:      git git://github.com/intel/pm-graph
14701 F:      tools/power/pm-graph
14702
14703 PMBUS HARDWARE MONITORING DRIVERS
14704 M:      Guenter Roeck <linux@roeck-us.net>
14705 L:      linux-hwmon@vger.kernel.org
14706 S:      Maintained
14707 W:      http://hwmon.wiki.kernel.org/
14708 W:      http://www.roeck-us.net/linux/drivers/
14709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14710 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14711 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14712 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14713 F:      Documentation/hwmon/adm1275.rst
14714 F:      Documentation/hwmon/ibm-cffps.rst
14715 F:      Documentation/hwmon/ir35221.rst
14716 F:      Documentation/hwmon/lm25066.rst
14717 F:      Documentation/hwmon/ltc2978.rst
14718 F:      Documentation/hwmon/ltc3815.rst
14719 F:      Documentation/hwmon/max16064.rst
14720 F:      Documentation/hwmon/max20751.rst
14721 F:      Documentation/hwmon/max31785.rst
14722 F:      Documentation/hwmon/max34440.rst
14723 F:      Documentation/hwmon/max8688.rst
14724 F:      Documentation/hwmon/pmbus-core.rst
14725 F:      Documentation/hwmon/pmbus.rst
14726 F:      Documentation/hwmon/tps40422.rst
14727 F:      Documentation/hwmon/ucd9000.rst
14728 F:      Documentation/hwmon/ucd9200.rst
14729 F:      Documentation/hwmon/zl6100.rst
14730 F:      drivers/hwmon/pmbus/
14731 F:      include/linux/pmbus.h
14732
14733 PMC SIERRA MaxRAID DRIVER
14734 L:      linux-scsi@vger.kernel.org
14735 S:      Orphan
14736 W:      http://www.pmc-sierra.com/
14737 F:      drivers/scsi/pmcraid.*
14738
14739 PMC SIERRA PM8001 DRIVER
14740 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14741 L:      linux-scsi@vger.kernel.org
14742 S:      Supported
14743 F:      drivers/scsi/pm8001/
14744
14745 PNI RM3100 IIO DRIVER
14746 M:      Song Qiang <songqiang1304521@gmail.com>
14747 L:      linux-iio@vger.kernel.org
14748 S:      Maintained
14749 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14750 F:      drivers/iio/magnetometer/rm3100*
14751
14752 PNP SUPPORT
14753 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14754 L:      linux-acpi@vger.kernel.org
14755 S:      Maintained
14756 F:      drivers/pnp/
14757 F:      include/linux/pnp.h
14758
14759 POSIX CLOCKS and TIMERS
14760 M:      Thomas Gleixner <tglx@linutronix.de>
14761 L:      linux-kernel@vger.kernel.org
14762 S:      Maintained
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14764 F:      fs/timerfd.c
14765 F:      include/linux/time_namespace.h
14766 F:      include/linux/timer*
14767 F:      kernel/time/*timer*
14768 F:      kernel/time/namespace.c
14769
14770 POWER MANAGEMENT CORE
14771 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14772 L:      linux-pm@vger.kernel.org
14773 S:      Supported
14774 B:      https://bugzilla.kernel.org
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14776 F:      drivers/base/power/
14777 F:      drivers/powercap/
14778 F:      include/linux/intel_rapl.h
14779 F:      include/linux/pm.h
14780 F:      include/linux/pm_*
14781 F:      include/linux/powercap.h
14782 F:      kernel/configs/nopm.config
14783
14784 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14785 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14786 L:      linux-pm@vger.kernel.org
14787 S:      Supported
14788 B:      https://bugzilla.kernel.org
14789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14790 F:      drivers/powercap/dtpm*
14791 F:      include/linux/dtpm.h
14792
14793 POWER STATE COORDINATION INTERFACE (PSCI)
14794 M:      Mark Rutland <mark.rutland@arm.com>
14795 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14796 L:      linux-arm-kernel@lists.infradead.org
14797 S:      Maintained
14798 F:      drivers/firmware/psci/
14799 F:      include/linux/psci.h
14800 F:      include/uapi/linux/psci.h
14801
14802 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14803 M:      Sebastian Reichel <sre@kernel.org>
14804 L:      linux-pm@vger.kernel.org
14805 S:      Maintained
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14807 F:      Documentation/ABI/testing/sysfs-class-power
14808 F:      Documentation/devicetree/bindings/power/supply/
14809 F:      drivers/power/supply/
14810 F:      include/linux/power_supply.h
14811
14812 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14813 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14814 L:      linuxppc-dev@lists.ozlabs.org
14815 S:      Maintained
14816 F:      drivers/char/powernv-op-panel.c
14817
14818 PPP OVER ATM (RFC 2364)
14819 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14820 S:      Maintained
14821 F:      include/uapi/linux/atmppp.h
14822 F:      net/atm/pppoatm.c
14823
14824 PPP OVER ETHERNET
14825 M:      Michal Ostrowski <mostrows@earthlink.net>
14826 S:      Maintained
14827 F:      drivers/net/ppp/pppoe.c
14828 F:      drivers/net/ppp/pppox.c
14829
14830 PPP OVER L2TP
14831 M:      James Chapman <jchapman@katalix.com>
14832 S:      Maintained
14833 F:      include/linux/if_pppol2tp.h
14834 F:      include/uapi/linux/if_pppol2tp.h
14835 F:      net/l2tp/l2tp_ppp.c
14836
14837 PPP PROTOCOL DRIVERS AND COMPRESSORS
14838 M:      Paul Mackerras <paulus@samba.org>
14839 L:      linux-ppp@vger.kernel.org
14840 S:      Maintained
14841 F:      drivers/net/ppp/ppp_*
14842
14843 PPS SUPPORT
14844 M:      Rodolfo Giometti <giometti@enneenne.com>
14845 L:      linuxpps@ml.enneenne.com (subscribers-only)
14846 S:      Maintained
14847 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14848 F:      Documentation/ABI/testing/sysfs-pps
14849 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14850 F:      Documentation/driver-api/pps.rst
14851 F:      drivers/pps/
14852 F:      include/linux/pps*.h
14853 F:      include/uapi/linux/pps.h
14854
14855 PPTP DRIVER
14856 M:      Dmitry Kozlov <xeb@mail.ru>
14857 L:      netdev@vger.kernel.org
14858 S:      Maintained
14859 W:      http://sourceforge.net/projects/accel-pptp
14860 F:      drivers/net/ppp/pptp.c
14861
14862 PRESSURE STALL INFORMATION (PSI)
14863 M:      Johannes Weiner <hannes@cmpxchg.org>
14864 S:      Maintained
14865 F:      include/linux/psi*
14866 F:      kernel/sched/psi.c
14867
14868 PRINTK
14869 M:      Petr Mladek <pmladek@suse.com>
14870 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14871 R:      Steven Rostedt <rostedt@goodmis.org>
14872 R:      John Ogness <john.ogness@linutronix.de>
14873 S:      Maintained
14874 F:      include/linux/printk.h
14875 F:      kernel/printk/
14876
14877 PRISM54 WIRELESS DRIVER
14878 M:      Luis Chamberlain <mcgrof@kernel.org>
14879 L:      linux-wireless@vger.kernel.org
14880 S:      Obsolete
14881 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14882 F:      drivers/net/wireless/intersil/prism54/
14883
14884 PROC FILESYSTEM
14885 L:      linux-kernel@vger.kernel.org
14886 L:      linux-fsdevel@vger.kernel.org
14887 S:      Maintained
14888 F:      Documentation/filesystems/proc.rst
14889 F:      fs/proc/
14890 F:      include/linux/proc_fs.h
14891 F:      tools/testing/selftests/proc/
14892
14893 PROC SYSCTL
14894 M:      Luis Chamberlain <mcgrof@kernel.org>
14895 M:      Kees Cook <keescook@chromium.org>
14896 M:      Iurii Zaikin <yzaikin@google.com>
14897 L:      linux-kernel@vger.kernel.org
14898 L:      linux-fsdevel@vger.kernel.org
14899 S:      Maintained
14900 F:      fs/proc/proc_sysctl.c
14901 F:      include/linux/sysctl.h
14902 F:      kernel/sysctl-test.c
14903 F:      kernel/sysctl.c
14904 F:      tools/testing/selftests/sysctl/
14905
14906 PS3 NETWORK SUPPORT
14907 M:      Geoff Levand <geoff@infradead.org>
14908 L:      netdev@vger.kernel.org
14909 L:      linuxppc-dev@lists.ozlabs.org
14910 S:      Maintained
14911 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14912
14913 PS3 PLATFORM SUPPORT
14914 M:      Geoff Levand <geoff@infradead.org>
14915 L:      linuxppc-dev@lists.ozlabs.org
14916 S:      Maintained
14917 F:      arch/powerpc/boot/ps3*
14918 F:      arch/powerpc/include/asm/lv1call.h
14919 F:      arch/powerpc/include/asm/ps3*.h
14920 F:      arch/powerpc/platforms/ps3/
14921 F:      drivers/*/ps3*
14922 F:      drivers/ps3/
14923 F:      drivers/rtc/rtc-ps3.c
14924 F:      drivers/usb/host/*ps3.c
14925 F:      sound/ppc/snd_ps3*
14926
14927 PS3VRAM DRIVER
14928 M:      Jim Paris <jim@jtan.com>
14929 M:      Geoff Levand <geoff@infradead.org>
14930 L:      linuxppc-dev@lists.ozlabs.org
14931 S:      Maintained
14932 F:      drivers/block/ps3vram.c
14933
14934 PSAMPLE PACKET SAMPLING SUPPORT
14935 M:      Yotam Gigi <yotam.gi@gmail.com>
14936 S:      Maintained
14937 F:      include/net/psample.h
14938 F:      include/uapi/linux/psample.h
14939 F:      net/psample
14940
14941 PSTORE FILESYSTEM
14942 M:      Kees Cook <keescook@chromium.org>
14943 M:      Anton Vorontsov <anton@enomsg.org>
14944 M:      Colin Cross <ccross@android.com>
14945 M:      Tony Luck <tony.luck@intel.com>
14946 S:      Maintained
14947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14948 F:      Documentation/admin-guide/ramoops.rst
14949 F:      Documentation/admin-guide/pstore-blk.rst
14950 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14951 F:      drivers/acpi/apei/erst.c
14952 F:      drivers/firmware/efi/efi-pstore.c
14953 F:      fs/pstore/
14954 F:      include/linux/pstore*
14955 K:      \b(pstore|ramoops)
14956
14957 PTP HARDWARE CLOCK SUPPORT
14958 M:      Richard Cochran <richardcochran@gmail.com>
14959 L:      netdev@vger.kernel.org
14960 S:      Maintained
14961 W:      http://linuxptp.sourceforge.net/
14962 F:      Documentation/ABI/testing/sysfs-ptp
14963 F:      Documentation/driver-api/ptp.rst
14964 F:      drivers/net/phy/dp83640*
14965 F:      drivers/ptp/*
14966 F:      include/linux/ptp_cl*
14967
14968 PTRACE SUPPORT
14969 M:      Oleg Nesterov <oleg@redhat.com>
14970 S:      Maintained
14971 F:      arch/*/*/ptrace*.c
14972 F:      arch/*/include/asm/ptrace*.h
14973 F:      arch/*/ptrace*.c
14974 F:      include/asm-generic/syscall.h
14975 F:      include/linux/ptrace.h
14976 F:      include/linux/regset.h
14977 F:      include/linux/tracehook.h
14978 F:      include/uapi/linux/ptrace.h
14979 F:      include/uapi/linux/ptrace.h
14980 F:      kernel/ptrace.c
14981
14982 PULSE8-CEC DRIVER
14983 M:      Hans Verkuil <hverkuil@xs4all.nl>
14984 L:      linux-media@vger.kernel.org
14985 S:      Maintained
14986 T:      git git://linuxtv.org/media_tree.git
14987 F:      Documentation/admin-guide/media/pulse8-cec.rst
14988 F:      drivers/media/cec/usb/pulse8/
14989
14990 PVRUSB2 VIDEO4LINUX DRIVER
14991 M:      Mike Isely <isely@pobox.com>
14992 L:      pvrusb2@isely.net       (subscribers-only)
14993 L:      linux-media@vger.kernel.org
14994 S:      Maintained
14995 W:      http://www.isely.net/pvrusb2/
14996 T:      git git://linuxtv.org/media_tree.git
14997 F:      Documentation/driver-api/media/drivers/pvrusb2*
14998 F:      drivers/media/usb/pvrusb2/
14999
15000 PWC WEBCAM DRIVER
15001 M:      Hans Verkuil <hverkuil@xs4all.nl>
15002 L:      linux-media@vger.kernel.org
15003 S:      Odd Fixes
15004 T:      git git://linuxtv.org/media_tree.git
15005 F:      drivers/media/usb/pwc/*
15006 F:      include/trace/events/pwc.h
15007
15008 PWM FAN DRIVER
15009 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15010 L:      linux-hwmon@vger.kernel.org
15011 S:      Supported
15012 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15013 F:      Documentation/hwmon/pwm-fan.rst
15014 F:      drivers/hwmon/pwm-fan.c
15015
15016 PWM IR Transmitter
15017 M:      Sean Young <sean@mess.org>
15018 L:      linux-media@vger.kernel.org
15019 S:      Maintained
15020 F:      drivers/media/rc/pwm-ir-tx.c
15021
15022 PWM SUBSYSTEM
15023 M:      Thierry Reding <thierry.reding@gmail.com>
15024 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15025 M:      Lee Jones <lee.jones@linaro.org>
15026 L:      linux-pwm@vger.kernel.org
15027 S:      Maintained
15028 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15030 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15031 F:      Documentation/devicetree/bindings/pwm/
15032 F:      Documentation/driver-api/pwm.rst
15033 F:      drivers/gpio/gpio-mvebu.c
15034 F:      drivers/pwm/
15035 F:      drivers/video/backlight/pwm_bl.c
15036 F:      include/linux/pwm.h
15037 F:      include/linux/pwm_backlight.h
15038 K:      pwm_(config|apply_state|ops)
15039
15040 PXA GPIO DRIVER
15041 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15042 L:      linux-gpio@vger.kernel.org
15043 S:      Maintained
15044 F:      drivers/gpio/gpio-pxa.c
15045
15046 PXA MMCI DRIVER
15047 S:      Orphan
15048
15049 PXA RTC DRIVER
15050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15051 L:      linux-rtc@vger.kernel.org
15052 S:      Maintained
15053
15054 PXA2xx/PXA3xx SUPPORT
15055 M:      Daniel Mack <daniel@zonque.org>
15056 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15057 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15059 S:      Maintained
15060 T:      git git://github.com/hzhuang1/linux.git
15061 T:      git git://github.com/rjarzmik/linux.git
15062 F:      arch/arm/boot/dts/pxa*
15063 F:      arch/arm/mach-pxa/
15064 F:      drivers/dma/pxa*
15065 F:      drivers/pcmcia/pxa2xx*
15066 F:      drivers/pinctrl/pxa/
15067 F:      drivers/spi/spi-pxa2xx*
15068 F:      drivers/usb/gadget/udc/pxa2*
15069 F:      include/sound/pxa2xx-lib.h
15070 F:      sound/arm/pxa*
15071 F:      sound/soc/pxa/
15072
15073 QAT DRIVER
15074 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15075 L:      qat-linux@intel.com
15076 S:      Supported
15077 F:      drivers/crypto/qat/
15078
15079 QCOM AUDIO (ASoC) DRIVERS
15080 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15081 M:      Banajit Goswami <bgoswami@codeaurora.org>
15082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15083 S:      Supported
15084 F:      sound/soc/codecs/lpass-va-macro.c
15085 F:      sound/soc/codecs/lpass-wsa-macro.*
15086 F:      sound/soc/codecs/msm8916-wcd-analog.c
15087 F:      sound/soc/codecs/msm8916-wcd-digital.c
15088 F:      sound/soc/codecs/wcd9335.*
15089 F:      sound/soc/codecs/wcd934x.c
15090 F:      sound/soc/codecs/wcd-clsh-v2.*
15091 F:      sound/soc/codecs/wsa881x.c
15092 F:      sound/soc/qcom/
15093
15094 QCOM IPA DRIVER
15095 M:      Alex Elder <elder@kernel.org>
15096 L:      netdev@vger.kernel.org
15097 S:      Supported
15098 F:      drivers/net/ipa/
15099
15100 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15101 M:      Gabriel Somlo <somlo@cmu.edu>
15102 M:      "Michael S. Tsirkin" <mst@redhat.com>
15103 L:      qemu-devel@nongnu.org
15104 S:      Maintained
15105 F:      drivers/firmware/qemu_fw_cfg.c
15106 F:      include/uapi/linux/qemu_fw_cfg.h
15107
15108 QIB DRIVER
15109 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15110 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15111 L:      linux-rdma@vger.kernel.org
15112 S:      Supported
15113 F:      drivers/infiniband/hw/qib/
15114
15115 QLOGIC QL41xxx FCOE DRIVER
15116 M:      Saurav Kashyap <skashyap@marvell.com>
15117 M:      Javed Hasan <jhasan@marvell.com>
15118 M:      GR-QLogic-Storage-Upstream@marvell.com
15119 L:      linux-scsi@vger.kernel.org
15120 S:      Supported
15121 F:      drivers/scsi/qedf/
15122
15123 QLOGIC QL41xxx ISCSI DRIVER
15124 M:      Nilesh Javali <njavali@marvell.com>
15125 M:      Manish Rangankar <mrangankar@marvell.com>
15126 M:      GR-QLogic-Storage-Upstream@marvell.com
15127 L:      linux-scsi@vger.kernel.org
15128 S:      Supported
15129 F:      drivers/scsi/qedi/
15130
15131 QLOGIC QL4xxx ETHERNET DRIVER
15132 M:      Ariel Elior <aelior@marvell.com>
15133 M:      GR-everest-linux-l2@marvell.com
15134 L:      netdev@vger.kernel.org
15135 S:      Supported
15136 F:      drivers/net/ethernet/qlogic/qed/
15137 F:      drivers/net/ethernet/qlogic/qede/
15138 F:      include/linux/qed/
15139
15140 QLOGIC QL4xxx RDMA DRIVER
15141 M:      Michal Kalderon <mkalderon@marvell.com>
15142 M:      Ariel Elior <aelior@marvell.com>
15143 L:      linux-rdma@vger.kernel.org
15144 S:      Supported
15145 F:      drivers/infiniband/hw/qedr/
15146 F:      include/uapi/rdma/qedr-abi.h
15147
15148 QLOGIC QLA1280 SCSI DRIVER
15149 M:      Michael Reed <mdr@sgi.com>
15150 L:      linux-scsi@vger.kernel.org
15151 S:      Maintained
15152 F:      drivers/scsi/qla1280.[ch]
15153
15154 QLOGIC QLA2XXX FC-SCSI DRIVER
15155 M:      Nilesh Javali <njavali@marvell.com>
15156 M:      GR-QLogic-Storage-Upstream@marvell.com
15157 L:      linux-scsi@vger.kernel.org
15158 S:      Supported
15159 F:      drivers/scsi/qla2xxx/
15160
15161 QLOGIC QLA3XXX NETWORK DRIVER
15162 M:      GR-Linux-NIC-Dev@marvell.com
15163 L:      netdev@vger.kernel.org
15164 S:      Supported
15165 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15166
15167 QLOGIC QLA4XXX iSCSI DRIVER
15168 M:      Nilesh Javali <njavali@marvell.com>
15169 M:      Manish Rangankar <mrangankar@marvell.com>
15170 M:      GR-QLogic-Storage-Upstream@marvell.com
15171 L:      linux-scsi@vger.kernel.org
15172 S:      Supported
15173 F:      drivers/scsi/qla4xxx/
15174
15175 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15176 M:      Shahed Shaikh <shshaikh@marvell.com>
15177 M:      Manish Chopra <manishc@marvell.com>
15178 M:      GR-Linux-NIC-Dev@marvell.com
15179 L:      netdev@vger.kernel.org
15180 S:      Supported
15181 F:      drivers/net/ethernet/qlogic/qlcnic/
15182
15183 QLOGIC QLGE 10Gb ETHERNET DRIVER
15184 M:      Manish Chopra <manishc@marvell.com>
15185 M:      GR-Linux-NIC-Dev@marvell.com
15186 M:      Coiby Xu <coiby.xu@gmail.com>
15187 L:      netdev@vger.kernel.org
15188 S:      Supported
15189 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15190 F:      drivers/staging/qlge/
15191
15192 QM1D1B0004 MEDIA DRIVER
15193 M:      Akihiro Tsukada <tskd08@gmail.com>
15194 L:      linux-media@vger.kernel.org
15195 S:      Odd Fixes
15196 F:      drivers/media/tuners/qm1d1b0004*
15197
15198 QM1D1C0042 MEDIA DRIVER
15199 M:      Akihiro Tsukada <tskd08@gmail.com>
15200 L:      linux-media@vger.kernel.org
15201 S:      Odd Fixes
15202 F:      drivers/media/tuners/qm1d1c0042*
15203
15204 QNX4 FILESYSTEM
15205 M:      Anders Larsen <al@alarsen.net>
15206 S:      Maintained
15207 W:      http://www.alarsen.net/linux/qnx4fs/
15208 F:      fs/qnx4/
15209 F:      include/uapi/linux/qnx4_fs.h
15210 F:      include/uapi/linux/qnxtypes.h
15211
15212 QORIQ DPAA2 FSL-MC BUS DRIVER
15213 M:      Stuart Yoder <stuyoder@gmail.com>
15214 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15215 L:      linux-kernel@vger.kernel.org
15216 S:      Maintained
15217 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15218 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15219 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15220 F:      drivers/bus/fsl-mc/
15221 F:      include/uapi/linux/fsl_mc.h
15222
15223 QT1010 MEDIA DRIVER
15224 M:      Antti Palosaari <crope@iki.fi>
15225 L:      linux-media@vger.kernel.org
15226 S:      Maintained
15227 W:      https://linuxtv.org
15228 W:      http://palosaari.fi/linux/
15229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15230 T:      git git://linuxtv.org/anttip/media_tree.git
15231 F:      drivers/media/tuners/qt1010*
15232
15233 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15234 M:      Kalle Valo <kvalo@codeaurora.org>
15235 L:      ath10k@lists.infradead.org
15236 S:      Supported
15237 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15239 F:      drivers/net/wireless/ath/ath10k/
15240
15241 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15242 M:      Kalle Valo <kvalo@codeaurora.org>
15243 L:      ath11k@lists.infradead.org
15244 S:      Supported
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15246 F:      drivers/net/wireless/ath/ath11k/
15247
15248 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15249 M:      ath9k-devel@qca.qualcomm.com
15250 L:      linux-wireless@vger.kernel.org
15251 S:      Supported
15252 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15253 F:      drivers/net/wireless/ath/ath9k/
15254
15255 QUALCOMM CAMERA SUBSYSTEM DRIVER
15256 M:      Robert Foss <robert.foss@linaro.org>
15257 M:      Todor Tomov <todor.too@gmail.com>
15258 L:      linux-media@vger.kernel.org
15259 S:      Maintained
15260 F:      Documentation/admin-guide/media/qcom_camss.rst
15261 F:      Documentation/devicetree/bindings/media/*camss*
15262 F:      drivers/media/platform/qcom/camss/
15263
15264 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15265 M:      Niklas Cassel <nks@flawful.org>
15266 L:      linux-pm@vger.kernel.org
15267 L:      linux-arm-msm@vger.kernel.org
15268 S:      Maintained
15269 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15270 F:      drivers/soc/qcom/cpr.c
15271
15272 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15273 M:      Ilia Lin <ilia.lin@kernel.org>
15274 L:      linux-pm@vger.kernel.org
15275 S:      Maintained
15276 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15277 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15278
15279 QUALCOMM CRYPTO DRIVERS
15280 M:      Thara Gopinath <thara.gopinath@linaro.org>
15281 L:      linux-crypto@vger.kernel.org
15282 L:      linux-arm-msm@vger.kernel.org
15283 S:      Maintained
15284 F:      drivers/crypto/qce/
15285
15286 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15287 M:      Timur Tabi <timur@kernel.org>
15288 L:      netdev@vger.kernel.org
15289 S:      Maintained
15290 F:      drivers/net/ethernet/qualcomm/emac/
15291
15292 QUALCOMM ETHQOS ETHERNET DRIVER
15293 M:      Vinod Koul <vkoul@kernel.org>
15294 L:      netdev@vger.kernel.org
15295 S:      Maintained
15296 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15297 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15298
15299 QUALCOMM GENERIC INTERFACE I2C DRIVER
15300 M:      Akash Asthana <akashast@codeaurora.org>
15301 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15302 L:      linux-i2c@vger.kernel.org
15303 L:      linux-arm-msm@vger.kernel.org
15304 S:      Supported
15305 F:      drivers/i2c/busses/i2c-qcom-geni.c
15306
15307 QUALCOMM HEXAGON ARCHITECTURE
15308 M:      Brian Cain <bcain@codeaurora.org>
15309 L:      linux-hexagon@vger.kernel.org
15310 S:      Supported
15311 F:      arch/hexagon/
15312
15313 QUALCOMM HIDMA DRIVER
15314 M:      Sinan Kaya <okaya@kernel.org>
15315 L:      linux-arm-kernel@lists.infradead.org
15316 L:      linux-arm-msm@vger.kernel.org
15317 L:      dmaengine@vger.kernel.org
15318 S:      Supported
15319 F:      drivers/dma/qcom/hidma*
15320
15321 QUALCOMM I2C CCI DRIVER
15322 M:      Loic Poulain <loic.poulain@linaro.org>
15323 M:      Robert Foss <robert.foss@linaro.org>
15324 L:      linux-i2c@vger.kernel.org
15325 L:      linux-arm-msm@vger.kernel.org
15326 S:      Maintained
15327 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15328 F:      drivers/i2c/busses/i2c-qcom-cci.c
15329
15330 QUALCOMM IOMMU
15331 M:      Rob Clark <robdclark@gmail.com>
15332 L:      iommu@lists.linux-foundation.org
15333 L:      linux-arm-msm@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15336
15337 QUALCOMM IPC ROUTER (QRTR) DRIVER
15338 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15339 L:      linux-arm-msm@vger.kernel.org
15340 S:      Maintained
15341 F:      include/trace/events/qrtr.h
15342 F:      include/uapi/linux/qrtr.h
15343 F:      net/qrtr/
15344
15345 QUALCOMM IPCC MAILBOX DRIVER
15346 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15347 L:      linux-arm-msm@vger.kernel.org
15348 S:      Supported
15349 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15350 F:      drivers/mailbox/qcom-ipcc.c
15351 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15352
15353 QUALCOMM IPQ4019 USB PHY DRIVER
15354 M:      Robert Marko <robert.marko@sartura.hr>
15355 M:      Luka Perkov <luka.perkov@sartura.hr>
15356 L:      linux-arm-msm@vger.kernel.org
15357 S:      Maintained
15358 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15359 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15360
15361 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15362 M:      Robert Marko <robert.marko@sartura.hr>
15363 M:      Luka Perkov <luka.perkov@sartura.hr>
15364 L:      linux-arm-msm@vger.kernel.org
15365 S:      Maintained
15366 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15367 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15368
15369 QUALCOMM RMNET DRIVER
15370 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15371 M:      Sean Tranchetti <stranche@codeaurora.org>
15372 L:      netdev@vger.kernel.org
15373 S:      Maintained
15374 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15375 F:      drivers/net/ethernet/qualcomm/rmnet/
15376 F:      include/linux/if_rmnet.h
15377
15378 QUALCOMM TSENS THERMAL DRIVER
15379 M:      Amit Kucheria <amitk@kernel.org>
15380 M:      Thara Gopinath <thara.gopinath@linaro.org>
15381 L:      linux-pm@vger.kernel.org
15382 L:      linux-arm-msm@vger.kernel.org
15383 S:      Maintained
15384 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15385 F:      drivers/thermal/qcom/
15386
15387 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15388 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15389 L:      linux-media@vger.kernel.org
15390 L:      linux-arm-msm@vger.kernel.org
15391 S:      Maintained
15392 T:      git git://linuxtv.org/media_tree.git
15393 F:      Documentation/devicetree/bindings/media/*venus*
15394 F:      drivers/media/platform/qcom/venus/
15395
15396 QUALCOMM WCN36XX WIRELESS DRIVER
15397 M:      Kalle Valo <kvalo@codeaurora.org>
15398 L:      wcn36xx@lists.infradead.org
15399 S:      Supported
15400 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15401 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15402 F:      drivers/net/wireless/ath/wcn36xx/
15403
15404 QUANTENNA QTNFMAC WIRELESS DRIVER
15405 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15406 R:      Sergey Matyukevich <geomatsi@gmail.com>
15407 L:      linux-wireless@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/net/wireless/quantenna
15410
15411 RADEON and AMDGPU DRM DRIVERS
15412 M:      Alex Deucher <alexander.deucher@amd.com>
15413 M:      Christian König <christian.koenig@amd.com>
15414 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
15415 L:      amd-gfx@lists.freedesktop.org
15416 S:      Supported
15417 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15418 F:      drivers/gpu/drm/amd/
15419 F:      drivers/gpu/drm/radeon/
15420 F:      include/uapi/drm/amdgpu_drm.h
15421 F:      include/uapi/drm/radeon_drm.h
15422
15423 RADEON FRAMEBUFFER DISPLAY DRIVER
15424 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15425 L:      linux-fbdev@vger.kernel.org
15426 S:      Maintained
15427 F:      drivers/video/fbdev/aty/radeon*
15428 F:      include/uapi/linux/radeonfb.h
15429
15430 RADIOSHARK RADIO DRIVER
15431 M:      Hans Verkuil <hverkuil@xs4all.nl>
15432 L:      linux-media@vger.kernel.org
15433 S:      Maintained
15434 T:      git git://linuxtv.org/media_tree.git
15435 F:      drivers/media/radio/radio-shark.c
15436
15437 RADIOSHARK2 RADIO DRIVER
15438 M:      Hans Verkuil <hverkuil@xs4all.nl>
15439 L:      linux-media@vger.kernel.org
15440 S:      Maintained
15441 T:      git git://linuxtv.org/media_tree.git
15442 F:      drivers/media/radio/radio-shark2.c
15443 F:      drivers/media/radio/radio-tea5777.c
15444
15445 RADOS BLOCK DEVICE (RBD)
15446 M:      Ilya Dryomov <idryomov@gmail.com>
15447 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15448 L:      ceph-devel@vger.kernel.org
15449 S:      Supported
15450 W:      http://ceph.com/
15451 T:      git git://github.com/ceph/ceph-client.git
15452 F:      Documentation/ABI/testing/sysfs-bus-rbd
15453 F:      drivers/block/rbd.c
15454 F:      drivers/block/rbd_types.h
15455
15456 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15457 M:      Paul Mackerras <paulus@samba.org>
15458 L:      linux-fbdev@vger.kernel.org
15459 S:      Maintained
15460 F:      drivers/video/fbdev/aty/aty128fb.c
15461
15462 RAINSHADOW-CEC DRIVER
15463 M:      Hans Verkuil <hverkuil@xs4all.nl>
15464 L:      linux-media@vger.kernel.org
15465 S:      Maintained
15466 T:      git git://linuxtv.org/media_tree.git
15467 F:      drivers/media/cec/usb/rainshadow/
15468
15469 RALINK MIPS ARCHITECTURE
15470 M:      John Crispin <john@phrozen.org>
15471 L:      linux-mips@vger.kernel.org
15472 S:      Maintained
15473 F:      arch/mips/ralink
15474
15475 RALINK RT2X00 WIRELESS LAN DRIVER
15476 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15477 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15478 L:      linux-wireless@vger.kernel.org
15479 S:      Maintained
15480 F:      drivers/net/wireless/ralink/rt2x00/
15481
15482 RAMDISK RAM BLOCK DEVICE DRIVER
15483 M:      Jens Axboe <axboe@kernel.dk>
15484 S:      Maintained
15485 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15486 F:      drivers/block/brd.c
15487
15488 RANCHU VIRTUAL BOARD FOR MIPS
15489 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15490 L:      linux-mips@vger.kernel.org
15491 S:      Supported
15492 F:      arch/mips/configs/generic/board-ranchu.config
15493 F:      arch/mips/generic/board-ranchu.c
15494
15495 RANDOM NUMBER DRIVER
15496 M:      "Theodore Ts'o" <tytso@mit.edu>
15497 S:      Maintained
15498 F:      drivers/char/random.c
15499
15500 RAPIDIO SUBSYSTEM
15501 M:      Matt Porter <mporter@kernel.crashing.org>
15502 M:      Alexandre Bounine <alex.bou9@gmail.com>
15503 S:      Maintained
15504 F:      drivers/rapidio/
15505
15506 RAS INFRASTRUCTURE
15507 M:      Tony Luck <tony.luck@intel.com>
15508 M:      Borislav Petkov <bp@alien8.de>
15509 L:      linux-edac@vger.kernel.org
15510 S:      Maintained
15511 F:      Documentation/admin-guide/ras.rst
15512 F:      drivers/ras/
15513 F:      include/linux/ras.h
15514 F:      include/ras/ras_event.h
15515
15516 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15517 L:      linux-wireless@vger.kernel.org
15518 S:      Orphan
15519 F:      drivers/net/wireless/ray*
15520
15521 RC-CORE / LIRC FRAMEWORK
15522 M:      Sean Young <sean@mess.org>
15523 L:      linux-media@vger.kernel.org
15524 S:      Maintained
15525 W:      http://linuxtv.org
15526 T:      git git://linuxtv.org/media_tree.git
15527 F:      Documentation/driver-api/media/rc-core.rst
15528 F:      Documentation/userspace-api/media/rc/
15529 F:      drivers/media/rc/
15530 F:      include/media/rc-map.h
15531 F:      include/media/rc-core.h
15532 F:      include/uapi/linux/lirc.h
15533
15534 RCMM REMOTE CONTROLS DECODER
15535 M:      Patrick Lerda <patrick9876@free.fr>
15536 S:      Maintained
15537 F:      drivers/media/rc/ir-rcmm-decoder.c
15538
15539 RCUTORTURE TEST FRAMEWORK
15540 M:      "Paul E. McKenney" <paulmck@kernel.org>
15541 M:      Josh Triplett <josh@joshtriplett.org>
15542 R:      Steven Rostedt <rostedt@goodmis.org>
15543 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15544 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15545 L:      rcu@vger.kernel.org
15546 S:      Supported
15547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15548 F:      tools/testing/selftests/rcutorture
15549
15550 RDACM20 Camera Sensor
15551 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15552 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15553 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15554 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15555 L:      linux-media@vger.kernel.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15558 F:      drivers/media/i2c/max9271.c
15559 F:      drivers/media/i2c/max9271.h
15560 F:      drivers/media/i2c/rdacm20.c
15561
15562 RDACM21 Camera Sensor
15563 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15564 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15565 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15566 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15567 L:      linux-media@vger.kernel.org
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15570 F:      drivers/media/i2c/max9271.c
15571 F:      drivers/media/i2c/max9271.h
15572 F:      drivers/media/i2c/rdacm21.c
15573
15574 RDC R-321X SoC
15575 M:      Florian Fainelli <florian@openwrt.org>
15576 S:      Maintained
15577
15578 RDC R6040 FAST ETHERNET DRIVER
15579 M:      Florian Fainelli <f.fainelli@gmail.com>
15580 L:      netdev@vger.kernel.org
15581 S:      Maintained
15582 F:      drivers/net/ethernet/rdc/r6040.c
15583
15584 RDMAVT - RDMA verbs software
15585 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15586 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15587 L:      linux-rdma@vger.kernel.org
15588 S:      Supported
15589 F:      drivers/infiniband/sw/rdmavt
15590
15591 RDS - RELIABLE DATAGRAM SOCKETS
15592 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15593 L:      netdev@vger.kernel.org
15594 L:      linux-rdma@vger.kernel.org
15595 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15596 S:      Supported
15597 W:      https://oss.oracle.com/projects/rds/
15598 F:      Documentation/networking/rds.rst
15599 F:      net/rds/
15600
15601 RDT - RESOURCE ALLOCATION
15602 M:      Fenghua Yu <fenghua.yu@intel.com>
15603 M:      Reinette Chatre <reinette.chatre@intel.com>
15604 L:      linux-kernel@vger.kernel.org
15605 S:      Supported
15606 F:      Documentation/x86/resctrl*
15607 F:      arch/x86/include/asm/resctrl.h
15608 F:      arch/x86/kernel/cpu/resctrl/
15609 F:      tools/testing/selftests/resctrl/
15610
15611 READ-COPY UPDATE (RCU)
15612 M:      "Paul E. McKenney" <paulmck@kernel.org>
15613 M:      Josh Triplett <josh@joshtriplett.org>
15614 R:      Steven Rostedt <rostedt@goodmis.org>
15615 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15616 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15617 R:      Joel Fernandes <joel@joelfernandes.org>
15618 L:      rcu@vger.kernel.org
15619 S:      Supported
15620 W:      http://www.rdrop.com/users/paulmck/RCU/
15621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15622 F:      Documentation/RCU/
15623 F:      include/linux/rcu*
15624 F:      kernel/rcu/
15625 X:      Documentation/RCU/torture.rst
15626 X:      include/linux/srcu*.h
15627 X:      kernel/rcu/srcu*.c
15628
15629 REAL TIME CLOCK (RTC) SUBSYSTEM
15630 M:      Alessandro Zummo <a.zummo@towertech.it>
15631 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15632 L:      linux-rtc@vger.kernel.org
15633 S:      Maintained
15634 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15636 F:      Documentation/admin-guide/rtc.rst
15637 F:      Documentation/devicetree/bindings/rtc/
15638 F:      drivers/rtc/
15639 F:      include/linux/platform_data/rtc-*
15640 F:      include/linux/rtc.h
15641 F:      include/linux/rtc/
15642 F:      include/uapi/linux/rtc.h
15643 F:      tools/testing/selftests/rtc/
15644
15645 REALTEK AUDIO CODECS
15646 M:      Oder Chiou <oder_chiou@realtek.com>
15647 S:      Maintained
15648 F:      include/sound/rt*.h
15649 F:      sound/soc/codecs/rt*
15650
15651 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15652 M:      Linus Walleij <linus.walleij@linaro.org>
15653 S:      Maintained
15654 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15655 F:      drivers/net/dsa/realtek-smi*
15656 F:      drivers/net/dsa/rtl83*
15657
15658 REALTEK WIRELESS DRIVER (rtlwifi family)
15659 M:      Ping-Ke Shih <pkshih@realtek.com>
15660 L:      linux-wireless@vger.kernel.org
15661 S:      Maintained
15662 W:      https://wireless.wiki.kernel.org/
15663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15664 F:      drivers/net/wireless/realtek/rtlwifi/
15665
15666 REALTEK WIRELESS DRIVER (rtw88)
15667 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15668 L:      linux-wireless@vger.kernel.org
15669 S:      Maintained
15670 F:      drivers/net/wireless/realtek/rtw88/
15671
15672 REDPINE WIRELESS DRIVER
15673 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15674 M:      Siva Rebbagondla <siva8118@gmail.com>
15675 L:      linux-wireless@vger.kernel.org
15676 S:      Maintained
15677 F:      drivers/net/wireless/rsi/
15678
15679 REGISTER MAP ABSTRACTION
15680 M:      Mark Brown <broonie@kernel.org>
15681 L:      linux-kernel@vger.kernel.org
15682 S:      Supported
15683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15684 F:      Documentation/devicetree/bindings/regmap/
15685 F:      drivers/base/regmap/
15686 F:      include/linux/regmap.h
15687
15688 REISERFS FILE SYSTEM
15689 L:      reiserfs-devel@vger.kernel.org
15690 S:      Supported
15691 F:      fs/reiserfs/
15692
15693 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15694 M:      Ohad Ben-Cohen <ohad@wizery.com>
15695 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15696 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15697 L:      linux-remoteproc@vger.kernel.org
15698 S:      Maintained
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15700 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15701 F:      Documentation/devicetree/bindings/remoteproc/
15702 F:      Documentation/staging/remoteproc.rst
15703 F:      drivers/remoteproc/
15704 F:      include/linux/remoteproc.h
15705 F:      include/linux/remoteproc/
15706
15707 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15708 M:      Ohad Ben-Cohen <ohad@wizery.com>
15709 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15710 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15711 L:      linux-remoteproc@vger.kernel.org
15712 S:      Maintained
15713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15714 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15715 F:      Documentation/staging/rpmsg.rst
15716 F:      drivers/rpmsg/
15717 F:      include/linux/rpmsg.h
15718 F:      include/linux/rpmsg/
15719 F:      include/uapi/linux/rpmsg.h
15720 F:      samples/rpmsg/
15721
15722 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15723 M:      Stephan Gerhold <stephan@gerhold.net>
15724 L:      netdev@vger.kernel.org
15725 L:      linux-remoteproc@vger.kernel.org
15726 S:      Maintained
15727 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
15728
15729 RENESAS CLOCK DRIVERS
15730 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15731 L:      linux-renesas-soc@vger.kernel.org
15732 S:      Supported
15733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15734 F:      Documentation/devicetree/bindings/clock/renesas,*
15735 F:      drivers/clk/renesas/
15736
15737 RENESAS EMEV2 I2C DRIVER
15738 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15739 L:      linux-renesas-soc@vger.kernel.org
15740 S:      Supported
15741 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15742 F:      drivers/i2c/busses/i2c-emev2.c
15743
15744 RENESAS ETHERNET DRIVERS
15745 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15746 L:      netdev@vger.kernel.org
15747 L:      linux-renesas-soc@vger.kernel.org
15748 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15749 F:      drivers/net/ethernet/renesas/
15750 F:      include/linux/sh_eth.h
15751
15752 RENESAS R-CAR GYROADC DRIVER
15753 M:      Marek Vasut <marek.vasut@gmail.com>
15754 L:      linux-iio@vger.kernel.org
15755 S:      Supported
15756 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15757 F:      drivers/iio/adc/rcar-gyroadc.c
15758
15759 RENESAS R-CAR I2C DRIVERS
15760 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15761 L:      linux-renesas-soc@vger.kernel.org
15762 S:      Supported
15763 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15764 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15765 F:      drivers/i2c/busses/i2c-rcar.c
15766 F:      drivers/i2c/busses/i2c-sh_mobile.c
15767
15768 RENESAS R-CAR THERMAL DRIVERS
15769 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15770 L:      linux-renesas-soc@vger.kernel.org
15771 S:      Supported
15772 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15773 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15774 F:      drivers/thermal/rcar_gen3_thermal.c
15775 F:      drivers/thermal/rcar_thermal.c
15776
15777 RENESAS RIIC DRIVER
15778 M:      Chris Brandt <chris.brandt@renesas.com>
15779 L:      linux-renesas-soc@vger.kernel.org
15780 S:      Supported
15781 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
15782 F:      drivers/i2c/busses/i2c-riic.c
15783
15784 RENESAS USB PHY DRIVER
15785 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15786 L:      linux-renesas-soc@vger.kernel.org
15787 S:      Maintained
15788 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15789
15790 RESET CONTROLLER FRAMEWORK
15791 M:      Philipp Zabel <p.zabel@pengutronix.de>
15792 S:      Maintained
15793 T:      git git://git.pengutronix.de/git/pza/linux
15794 F:      Documentation/devicetree/bindings/reset/
15795 F:      Documentation/driver-api/reset.rst
15796 F:      drivers/reset/
15797 F:      include/dt-bindings/reset/
15798 F:      include/linux/reset-controller.h
15799 F:      include/linux/reset.h
15800 F:      include/linux/reset/
15801 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15802
15803 RESTARTABLE SEQUENCES SUPPORT
15804 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15805 M:      Peter Zijlstra <peterz@infradead.org>
15806 M:      "Paul E. McKenney" <paulmck@kernel.org>
15807 M:      Boqun Feng <boqun.feng@gmail.com>
15808 L:      linux-kernel@vger.kernel.org
15809 S:      Supported
15810 F:      include/trace/events/rseq.h
15811 F:      include/uapi/linux/rseq.h
15812 F:      kernel/rseq.c
15813 F:      tools/testing/selftests/rseq/
15814
15815 RFKILL
15816 M:      Johannes Berg <johannes@sipsolutions.net>
15817 L:      linux-wireless@vger.kernel.org
15818 S:      Maintained
15819 W:      https://wireless.wiki.kernel.org/
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15822 F:      Documentation/ABI/stable/sysfs-class-rfkill
15823 F:      Documentation/driver-api/rfkill.rst
15824 F:      include/linux/rfkill.h
15825 F:      include/uapi/linux/rfkill.h
15826 F:      net/rfkill/
15827
15828 RHASHTABLE
15829 M:      Thomas Graf <tgraf@suug.ch>
15830 M:      Herbert Xu <herbert@gondor.apana.org.au>
15831 L:      netdev@vger.kernel.org
15832 S:      Maintained
15833 F:      include/linux/rhashtable-types.h
15834 F:      include/linux/rhashtable.h
15835 F:      lib/rhashtable.c
15836 F:      lib/test_rhashtable.c
15837
15838 RICOH R5C592 MEMORYSTICK DRIVER
15839 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15840 S:      Maintained
15841 F:      drivers/memstick/host/r592.*
15842
15843 RICOH SMARTMEDIA/XD DRIVER
15844 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15845 S:      Maintained
15846 F:      drivers/mtd/nand/raw/r852.c
15847 F:      drivers/mtd/nand/raw/r852.h
15848
15849 RISC-V ARCHITECTURE
15850 M:      Paul Walmsley <paul.walmsley@sifive.com>
15851 M:      Palmer Dabbelt <palmer@dabbelt.com>
15852 M:      Albert Ou <aou@eecs.berkeley.edu>
15853 L:      linux-riscv@lists.infradead.org
15854 S:      Supported
15855 P:      Documentation/riscv/patch-acceptance.rst
15856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15857 F:      arch/riscv/
15858 N:      riscv
15859 K:      riscv
15860
15861 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
15862 M:      Lewis Hanly <lewis.hanly@microchip.com>
15863 L:      linux-riscv@lists.infradead.org
15864 S:      Supported
15865 F:      drivers/mailbox/mailbox-mpfs.c
15866 F:      drivers/soc/microchip/
15867 F:      include/soc/microchip/mpfs.h
15868
15869 RNBD BLOCK DRIVERS
15870 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15871 M:      Jack Wang <jinpu.wang@ionos.com>
15872 L:      linux-block@vger.kernel.org
15873 S:      Maintained
15874 F:      drivers/block/rnbd/
15875
15876 ROCCAT DRIVERS
15877 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15878 S:      Maintained
15879 W:      http://sourceforge.net/projects/roccat/
15880 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15881 F:      drivers/hid/hid-roccat*
15882 F:      include/linux/hid-roccat*
15883
15884 ROCKCHIP ISP V1 DRIVER
15885 M:      Helen Koike <helen.koike@collabora.com>
15886 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15887 L:      linux-media@vger.kernel.org
15888 L:      linux-rockchip@lists.infradead.org
15889 S:      Maintained
15890 F:      Documentation/admin-guide/media/rkisp1.rst
15891 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15892 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15893 F:      drivers/media/platform/rockchip/rkisp1
15894 F:      include/uapi/linux/rkisp1-config.h
15895
15896 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15897 M:      Jacob Chen <jacob-chen@iotwrt.com>
15898 M:      Ezequiel Garcia <ezequiel@collabora.com>
15899 L:      linux-media@vger.kernel.org
15900 L:      linux-rockchip@lists.infradead.org
15901 S:      Maintained
15902 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15903 F:      drivers/media/platform/rockchip/rga/
15904
15905 ROCKCHIP VIDEO DECODER DRIVER
15906 M:      Ezequiel Garcia <ezequiel@collabora.com>
15907 L:      linux-media@vger.kernel.org
15908 L:      linux-rockchip@lists.infradead.org
15909 S:      Maintained
15910 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15911 F:      drivers/staging/media/rkvdec/
15912
15913 ROCKER DRIVER
15914 M:      Jiri Pirko <jiri@resnulli.us>
15915 L:      netdev@vger.kernel.org
15916 S:      Supported
15917 F:      drivers/net/ethernet/rocker/
15918
15919 ROCKETPORT EXPRESS/INFINITY DRIVER
15920 M:      Kevin Cernekee <cernekee@gmail.com>
15921 L:      linux-serial@vger.kernel.org
15922 S:      Odd Fixes
15923 F:      drivers/tty/serial/rp2.*
15924
15925 ROHM BD99954 CHARGER IC
15926 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15927 L:      linux-power@fi.rohmeurope.com
15928 S:      Supported
15929 F:      drivers/power/supply/bd99954-charger.c
15930 F:      drivers/power/supply/bd99954-charger.h
15931
15932 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15933 M:      Tomasz Duszynski <tduszyns@gmail.com>
15934 S:      Maintained
15935 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15936 F:      drivers/iio/light/bh1750.c
15937
15938 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15939 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15940 L:      linux-kernel@vger.kernel.org
15941 L:      linux-renesas-soc@vger.kernel.org
15942 S:      Supported
15943 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15944 F:      drivers/gpio/gpio-bd9571mwv.c
15945 F:      drivers/mfd/bd9571mwv.c
15946 F:      drivers/regulator/bd9571mwv-regulator.c
15947 F:      include/linux/mfd/bd9571mwv.h
15948
15949 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15950 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15951 L:      linux-power@fi.rohmeurope.com
15952 S:      Supported
15953 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15954 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15955 F:      drivers/clk/clk-bd718x7.c
15956 F:      drivers/gpio/gpio-bd70528.c
15957 F:      drivers/gpio/gpio-bd71815.c
15958 F:      drivers/gpio/gpio-bd71828.c
15959 F:      drivers/mfd/rohm-bd70528.c
15960 F:      drivers/mfd/rohm-bd71828.c
15961 F:      drivers/mfd/rohm-bd718x7.c
15962 F:      drivers/mfd/rohm-bd9576.c
15963 F:      drivers/power/supply/bd70528-charger.c
15964 F:      drivers/regulator/bd70528-regulator.c
15965 F:      drivers/regulator/bd71815-regulator.c
15966 F:      drivers/regulator/bd71828-regulator.c
15967 F:      drivers/regulator/bd718x7-regulator.c
15968 F:      drivers/regulator/bd9576-regulator.c
15969 F:      drivers/regulator/rohm-regulator.c
15970 F:      drivers/rtc/rtc-bd70528.c
15971 F:      drivers/watchdog/bd70528_wdt.c
15972 F:      drivers/watchdog/bd9576_wdt.c
15973 F:      include/linux/mfd/rohm-bd70528.h
15974 F:      include/linux/mfd/rohm-bd71815.h
15975 F:      include/linux/mfd/rohm-bd71828.h
15976 F:      include/linux/mfd/rohm-bd718x7.h
15977 F:      include/linux/mfd/rohm-bd957x.h
15978 F:      include/linux/mfd/rohm-generic.h
15979 F:      include/linux/mfd/rohm-shared.h
15980
15981 ROSE NETWORK LAYER
15982 M:      Ralf Baechle <ralf@linux-mips.org>
15983 L:      linux-hams@vger.kernel.org
15984 S:      Maintained
15985 W:      http://www.linux-ax25.org/
15986 F:      include/net/rose.h
15987 F:      include/uapi/linux/rose.h
15988 F:      net/rose/
15989
15990 ROTATION DRIVER FOR ALLWINNER A83T
15991 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
15992 L:      linux-media@vger.kernel.org
15993 S:      Maintained
15994 T:      git git://linuxtv.org/media_tree.git
15995 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15996 F:      drivers/media/platform/sunxi/sun8i-rotate/
15997
15998 RTL2830 MEDIA DRIVER
15999 M:      Antti Palosaari <crope@iki.fi>
16000 L:      linux-media@vger.kernel.org
16001 S:      Maintained
16002 W:      https://linuxtv.org
16003 W:      http://palosaari.fi/linux/
16004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16005 T:      git git://linuxtv.org/anttip/media_tree.git
16006 F:      drivers/media/dvb-frontends/rtl2830*
16007
16008 RTL2832 MEDIA DRIVER
16009 M:      Antti Palosaari <crope@iki.fi>
16010 L:      linux-media@vger.kernel.org
16011 S:      Maintained
16012 W:      https://linuxtv.org
16013 W:      http://palosaari.fi/linux/
16014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16015 T:      git git://linuxtv.org/anttip/media_tree.git
16016 F:      drivers/media/dvb-frontends/rtl2832*
16017
16018 RTL2832_SDR MEDIA DRIVER
16019 M:      Antti Palosaari <crope@iki.fi>
16020 L:      linux-media@vger.kernel.org
16021 S:      Maintained
16022 W:      https://linuxtv.org
16023 W:      http://palosaari.fi/linux/
16024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16025 T:      git git://linuxtv.org/anttip/media_tree.git
16026 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16027
16028 RTL8180 WIRELESS DRIVER
16029 L:      linux-wireless@vger.kernel.org
16030 S:      Orphan
16031 W:      https://wireless.wiki.kernel.org/
16032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16033 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16034
16035 RTL8187 WIRELESS DRIVER
16036 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16037 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16038 M:      Larry Finger <Larry.Finger@lwfinger.net>
16039 L:      linux-wireless@vger.kernel.org
16040 S:      Maintained
16041 W:      https://wireless.wiki.kernel.org/
16042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16043 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16044
16045 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16046 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16047 L:      linux-wireless@vger.kernel.org
16048 S:      Maintained
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16050 F:      drivers/net/wireless/realtek/rtl8xxxu/
16051
16052 RTRS TRANSPORT DRIVERS
16053 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16054 M:      Jack Wang <jinpu.wang@ionos.com>
16055 L:      linux-rdma@vger.kernel.org
16056 S:      Maintained
16057 F:      drivers/infiniband/ulp/rtrs/
16058
16059 RXRPC SOCKETS (AF_RXRPC)
16060 M:      David Howells <dhowells@redhat.com>
16061 M:      Marc Dionne <marc.dionne@auristor.com>
16062 L:      linux-afs@lists.infradead.org
16063 S:      Supported
16064 W:      https://www.infradead.org/~dhowells/kafs/
16065 F:      Documentation/networking/rxrpc.rst
16066 F:      include/keys/rxrpc-type.h
16067 F:      include/net/af_rxrpc.h
16068 F:      include/trace/events/rxrpc.h
16069 F:      include/uapi/linux/rxrpc.h
16070 F:      net/rxrpc/
16071
16072 S3 SAVAGE FRAMEBUFFER DRIVER
16073 M:      Antonino Daplas <adaplas@gmail.com>
16074 L:      linux-fbdev@vger.kernel.org
16075 S:      Maintained
16076 F:      drivers/video/fbdev/savage/
16077
16078 S390
16079 M:      Heiko Carstens <hca@linux.ibm.com>
16080 M:      Vasily Gorbik <gor@linux.ibm.com>
16081 M:      Christian Borntraeger <borntraeger@de.ibm.com>
16082 L:      linux-s390@vger.kernel.org
16083 S:      Supported
16084 W:      http://www.ibm.com/developerworks/linux/linux390/
16085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16086 F:      Documentation/driver-api/s390-drivers.rst
16087 F:      Documentation/s390/
16088 F:      arch/s390/
16089 F:      drivers/s390/
16090
16091 S390 COMMON I/O LAYER
16092 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
16093 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
16094 L:      linux-s390@vger.kernel.org
16095 S:      Supported
16096 W:      http://www.ibm.com/developerworks/linux/linux390/
16097 F:      drivers/s390/cio/
16098
16099 S390 DASD DRIVER
16100 M:      Stefan Haberland <sth@linux.ibm.com>
16101 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
16102 L:      linux-s390@vger.kernel.org
16103 S:      Supported
16104 W:      http://www.ibm.com/developerworks/linux/linux390/
16105 F:      block/partitions/ibm.c
16106 F:      drivers/s390/block/dasd*
16107 F:      include/linux/dasd_mod.h
16108
16109 S390 IOMMU (PCI)
16110 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16111 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16112 L:      linux-s390@vger.kernel.org
16113 S:      Supported
16114 W:      http://www.ibm.com/developerworks/linux/linux390/
16115 F:      drivers/iommu/s390-iommu.c
16116
16117 S390 IUCV NETWORK LAYER
16118 M:      Julian Wiedmann <jwi@linux.ibm.com>
16119 M:      Karsten Graul <kgraul@linux.ibm.com>
16120 L:      linux-s390@vger.kernel.org
16121 L:      netdev@vger.kernel.org
16122 S:      Supported
16123 W:      http://www.ibm.com/developerworks/linux/linux390/
16124 F:      drivers/s390/net/*iucv*
16125 F:      include/net/iucv/
16126 F:      net/iucv/
16127
16128 S390 NETWORK DRIVERS
16129 M:      Julian Wiedmann <jwi@linux.ibm.com>
16130 M:      Karsten Graul <kgraul@linux.ibm.com>
16131 L:      linux-s390@vger.kernel.org
16132 L:      netdev@vger.kernel.org
16133 S:      Supported
16134 W:      http://www.ibm.com/developerworks/linux/linux390/
16135 F:      drivers/s390/net/
16136
16137 S390 PCI SUBSYSTEM
16138 M:      Niklas Schnelle <schnelle@linux.ibm.com>
16139 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16140 L:      linux-s390@vger.kernel.org
16141 S:      Supported
16142 W:      http://www.ibm.com/developerworks/linux/linux390/
16143 F:      arch/s390/pci/
16144 F:      drivers/pci/hotplug/s390_pci_hpc.c
16145 F:      Documentation/s390/pci.rst
16146
16147 S390 VFIO AP DRIVER
16148 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16149 M:      Halil Pasic <pasic@linux.ibm.com>
16150 M:      Jason Herne <jjherne@linux.ibm.com>
16151 L:      linux-s390@vger.kernel.org
16152 S:      Supported
16153 W:      http://www.ibm.com/developerworks/linux/linux390/
16154 F:      Documentation/s390/vfio-ap.rst
16155 F:      drivers/s390/crypto/vfio_ap_drv.c
16156 F:      drivers/s390/crypto/vfio_ap_ops.c
16157 F:      drivers/s390/crypto/vfio_ap_private.h
16158
16159 S390 VFIO-CCW DRIVER
16160 M:      Cornelia Huck <cohuck@redhat.com>
16161 M:      Eric Farman <farman@linux.ibm.com>
16162 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16163 R:      Halil Pasic <pasic@linux.ibm.com>
16164 L:      linux-s390@vger.kernel.org
16165 L:      kvm@vger.kernel.org
16166 S:      Supported
16167 F:      Documentation/s390/vfio-ccw.rst
16168 F:      drivers/s390/cio/vfio_ccw*
16169 F:      include/uapi/linux/vfio_ccw.h
16170
16171 S390 VFIO-PCI DRIVER
16172 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16173 M:      Eric Farman <farman@linux.ibm.com>
16174 L:      linux-s390@vger.kernel.org
16175 L:      kvm@vger.kernel.org
16176 S:      Supported
16177 F:      drivers/vfio/pci/vfio_pci_zdev.c
16178 F:      include/uapi/linux/vfio_zdev.h
16179
16180 S390 ZCRYPT DRIVER
16181 M:      Harald Freudenberger <freude@linux.ibm.com>
16182 L:      linux-s390@vger.kernel.org
16183 S:      Supported
16184 W:      http://www.ibm.com/developerworks/linux/linux390/
16185 F:      drivers/s390/crypto/
16186
16187 S390 ZFCP DRIVER
16188 M:      Steffen Maier <maier@linux.ibm.com>
16189 M:      Benjamin Block <bblock@linux.ibm.com>
16190 L:      linux-s390@vger.kernel.org
16191 S:      Supported
16192 W:      http://www.ibm.com/developerworks/linux/linux390/
16193 F:      drivers/s390/scsi/zfcp_*
16194
16195 S3C ADC BATTERY DRIVER
16196 M:      Krzysztof Kozlowski <krzk@kernel.org>
16197 L:      linux-samsung-soc@vger.kernel.org
16198 S:      Odd Fixes
16199 F:      drivers/power/supply/s3c_adc_battery.c
16200 F:      include/linux/s3c_adc_battery.h
16201
16202 S3C24XX SD/MMC Driver
16203 M:      Ben Dooks <ben-linux@fluff.org>
16204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16205 S:      Supported
16206 F:      drivers/mmc/host/s3cmci.*
16207
16208 SAA6588 RDS RECEIVER DRIVER
16209 M:      Hans Verkuil <hverkuil@xs4all.nl>
16210 L:      linux-media@vger.kernel.org
16211 S:      Odd Fixes
16212 W:      https://linuxtv.org
16213 T:      git git://linuxtv.org/media_tree.git
16214 F:      drivers/media/i2c/saa6588*
16215
16216 SAA7134 VIDEO4LINUX DRIVER
16217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16218 L:      linux-media@vger.kernel.org
16219 S:      Odd fixes
16220 W:      https://linuxtv.org
16221 T:      git git://linuxtv.org/media_tree.git
16222 F:      Documentation/driver-api/media/drivers/saa7134*
16223 F:      drivers/media/pci/saa7134/
16224
16225 SAA7146 VIDEO4LINUX-2 DRIVER
16226 M:      Hans Verkuil <hverkuil@xs4all.nl>
16227 L:      linux-media@vger.kernel.org
16228 S:      Maintained
16229 T:      git git://linuxtv.org/media_tree.git
16230 F:      drivers/media/common/saa7146/
16231 F:      drivers/media/pci/saa7146/
16232 F:      include/media/drv-intf/saa7146*
16233
16234 SAFESETID SECURITY MODULE
16235 M:      Micah Morton <mortonm@chromium.org>
16236 S:      Supported
16237 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16238 F:      security/safesetid/
16239
16240 SAMSUNG AUDIO (ASoC) DRIVERS
16241 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16242 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16244 S:      Supported
16245 F:      Documentation/devicetree/bindings/sound/samsung*
16246 F:      sound/soc/samsung/
16247
16248 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16249 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16250 L:      linux-crypto@vger.kernel.org
16251 L:      linux-samsung-soc@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16254 F:      drivers/crypto/exynos-rng.c
16255
16256 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16257 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16258 L:      linux-samsung-soc@vger.kernel.org
16259 S:      Maintained
16260 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16261 F:      drivers/char/hw_random/exynos-trng.c
16262
16263 SAMSUNG FRAMEBUFFER DRIVER
16264 M:      Jingoo Han <jingoohan1@gmail.com>
16265 L:      linux-fbdev@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/video/fbdev/s3c-fb.c
16268
16269 SAMSUNG INTERCONNECT DRIVERS
16270 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16271 M:      Artur Świgoń <a.swigon@samsung.com>
16272 L:      linux-pm@vger.kernel.org
16273 L:      linux-samsung-soc@vger.kernel.org
16274 S:      Supported
16275 F:      drivers/interconnect/samsung/
16276
16277 SAMSUNG LAPTOP DRIVER
16278 M:      Corentin Chary <corentin.chary@gmail.com>
16279 L:      platform-driver-x86@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/platform/x86/samsung-laptop.c
16282
16283 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16284 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16285 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16286 L:      linux-kernel@vger.kernel.org
16287 L:      linux-samsung-soc@vger.kernel.org
16288 S:      Supported
16289 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16290 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16291 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16292 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16293 F:      drivers/clk/clk-s2mps11.c
16294 F:      drivers/mfd/sec*.c
16295 F:      drivers/regulator/s2m*.c
16296 F:      drivers/regulator/s5m*.c
16297 F:      drivers/rtc/rtc-s5m.c
16298 F:      include/linux/mfd/samsung/
16299
16300 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16301 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16302 L:      linux-media@vger.kernel.org
16303 L:      linux-samsung-soc@vger.kernel.org
16304 S:      Maintained
16305 F:      drivers/media/platform/s3c-camif/
16306 F:      include/media/drv-intf/s3c_camif.h
16307
16308 SAMSUNG S3FWRN5 NFC DRIVER
16309 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16310 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16311 L:      linux-nfc@lists.01.org (subscribers-only)
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16314 F:      drivers/nfc/s3fwrn5
16315
16316 SAMSUNG S5C73M3 CAMERA DRIVER
16317 M:      Andrzej Hajda <a.hajda@samsung.com>
16318 L:      linux-media@vger.kernel.org
16319 S:      Supported
16320 F:      drivers/media/i2c/s5c73m3/*
16321
16322 SAMSUNG S5K5BAF CAMERA DRIVER
16323 M:      Andrzej Hajda <a.hajda@samsung.com>
16324 L:      linux-media@vger.kernel.org
16325 S:      Supported
16326 F:      drivers/media/i2c/s5k5baf.c
16327
16328 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16329 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16330 M:      Vladimir Zapolskiy <vz@mleia.com>
16331 L:      linux-crypto@vger.kernel.org
16332 L:      linux-samsung-soc@vger.kernel.org
16333 S:      Maintained
16334 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16335 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16336 F:      drivers/crypto/s5p-sss.c
16337
16338 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16339 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16340 L:      linux-media@vger.kernel.org
16341 S:      Supported
16342 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16343 F:      drivers/media/platform/exynos4-is/
16344
16345 SAMSUNG SOC CLOCK DRIVERS
16346 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16347 M:      Tomasz Figa <tomasz.figa@gmail.com>
16348 M:      Chanwoo Choi <cw00.choi@samsung.com>
16349 L:      linux-samsung-soc@vger.kernel.org
16350 S:      Supported
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16352 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16353 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16354 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16355 F:      drivers/clk/samsung/
16356 F:      include/dt-bindings/clock/exynos*.h
16357 F:      include/linux/clk/samsung.h
16358 F:      include/linux/platform_data/clk-s3c2410.h
16359
16360 SAMSUNG SPI DRIVERS
16361 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16362 M:      Andi Shyti <andi@etezian.org>
16363 L:      linux-spi@vger.kernel.org
16364 L:      linux-samsung-soc@vger.kernel.org
16365 S:      Maintained
16366 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16367 F:      drivers/spi/spi-s3c*
16368 F:      include/linux/platform_data/spi-s3c64xx.h
16369 F:      include/linux/spi/s3c24xx-fiq.h
16370
16371 SAMSUNG SXGBE DRIVERS
16372 M:      Byungho An <bh74.an@samsung.com>
16373 L:      netdev@vger.kernel.org
16374 S:      Supported
16375 F:      drivers/net/ethernet/samsung/sxgbe/
16376
16377 SAMSUNG THERMAL DRIVER
16378 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16379 L:      linux-pm@vger.kernel.org
16380 L:      linux-samsung-soc@vger.kernel.org
16381 S:      Supported
16382 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16383 F:      drivers/thermal/samsung/
16384
16385 SAMSUNG USB2 PHY DRIVER
16386 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16387 L:      linux-kernel@vger.kernel.org
16388 S:      Supported
16389 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16390 F:      Documentation/driver-api/phy/samsung-usb2.rst
16391 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16392 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16393 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16394 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16395 F:      drivers/phy/samsung/phy-samsung-usb2.c
16396 F:      drivers/phy/samsung/phy-samsung-usb2.h
16397
16398 SC1200 WDT DRIVER
16399 M:      Zwane Mwaikambo <zwanem@gmail.com>
16400 S:      Maintained
16401 F:      drivers/watchdog/sc1200wdt.c
16402
16403 SCHEDULER
16404 M:      Ingo Molnar <mingo@redhat.com>
16405 M:      Peter Zijlstra <peterz@infradead.org>
16406 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16407 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16408 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16409 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16410 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16411 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16412 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16413 L:      linux-kernel@vger.kernel.org
16414 S:      Maintained
16415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16416 F:      include/linux/preempt.h
16417 F:      include/linux/sched.h
16418 F:      include/linux/wait.h
16419 F:      include/uapi/linux/sched.h
16420 F:      kernel/sched/
16421
16422 SCR24X CHIP CARD INTERFACE DRIVER
16423 M:      Lubomir Rintel <lkundrak@v3.sk>
16424 S:      Supported
16425 F:      drivers/char/pcmcia/scr24x_cs.c
16426
16427 SCSI CDROM DRIVER
16428 M:      Jens Axboe <axboe@kernel.dk>
16429 L:      linux-scsi@vger.kernel.org
16430 S:      Maintained
16431 W:      http://www.kernel.dk
16432 F:      drivers/scsi/sr*
16433
16434 SCSI RDMA PROTOCOL (SRP) INITIATOR
16435 M:      Bart Van Assche <bvanassche@acm.org>
16436 L:      linux-rdma@vger.kernel.org
16437 S:      Supported
16438 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16439 F:      drivers/infiniband/ulp/srp/
16440 F:      include/scsi/srp.h
16441
16442 SCSI RDMA PROTOCOL (SRP) TARGET
16443 M:      Bart Van Assche <bvanassche@acm.org>
16444 L:      linux-rdma@vger.kernel.org
16445 L:      target-devel@vger.kernel.org
16446 S:      Supported
16447 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16448 F:      drivers/infiniband/ulp/srpt/
16449
16450 SCSI SG DRIVER
16451 M:      Doug Gilbert <dgilbert@interlog.com>
16452 L:      linux-scsi@vger.kernel.org
16453 S:      Maintained
16454 W:      http://sg.danny.cz/sg
16455 F:      Documentation/scsi/scsi-generic.rst
16456 F:      drivers/scsi/sg.c
16457 F:      include/scsi/sg.h
16458
16459 SCSI SUBSYSTEM
16460 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16461 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16462 L:      linux-scsi@vger.kernel.org
16463 S:      Maintained
16464 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16467 F:      Documentation/devicetree/bindings/scsi/
16468 F:      drivers/scsi/
16469 F:      include/scsi/
16470
16471 SCSI TAPE DRIVER
16472 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16473 L:      linux-scsi@vger.kernel.org
16474 S:      Maintained
16475 F:      Documentation/scsi/st.rst
16476 F:      drivers/scsi/st.*
16477 F:      drivers/scsi/st_*.h
16478
16479 SCSI TARGET CORE USER DRIVER
16480 M:      Bodo Stroesser <bostroesser@gmail.com>
16481 L:      linux-scsi@vger.kernel.org
16482 L:      target-devel@vger.kernel.org
16483 S:      Supported
16484 F:      Documentation/target/tcmu-design.rst
16485 F:      drivers/target/target_core_user.c
16486 F:      include/uapi/linux/target_core_user.h
16487
16488 SCSI TARGET SUBSYSTEM
16489 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16490 L:      linux-scsi@vger.kernel.org
16491 L:      target-devel@vger.kernel.org
16492 S:      Supported
16493 W:      http://www.linux-iscsi.org
16494 Q:      https://patchwork.kernel.org/project/target-devel/list/
16495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16496 F:      Documentation/target/
16497 F:      drivers/target/
16498 F:      include/target/
16499
16500 SCTP PROTOCOL
16501 M:      Vlad Yasevich <vyasevich@gmail.com>
16502 M:      Neil Horman <nhorman@tuxdriver.com>
16503 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16504 L:      linux-sctp@vger.kernel.org
16505 S:      Maintained
16506 W:      http://lksctp.sourceforge.net
16507 F:      Documentation/networking/sctp.rst
16508 F:      include/linux/sctp.h
16509 F:      include/net/sctp/
16510 F:      include/uapi/linux/sctp.h
16511 F:      net/sctp/
16512
16513 SCx200 CPU SUPPORT
16514 M:      Jim Cromie <jim.cromie@gmail.com>
16515 S:      Odd Fixes
16516 F:      Documentation/i2c/busses/scx200_acb.rst
16517 F:      arch/x86/platform/scx200/
16518 F:      drivers/i2c/busses/scx200*
16519 F:      drivers/mtd/maps/scx200_docflash.c
16520 F:      drivers/watchdog/scx200_wdt.c
16521 F:      include/linux/scx200.h
16522
16523 SCx200 GPIO DRIVER
16524 M:      Jim Cromie <jim.cromie@gmail.com>
16525 S:      Maintained
16526 F:      drivers/char/scx200_gpio.c
16527 F:      include/linux/scx200_gpio.h
16528
16529 SCx200 HRT CLOCKSOURCE DRIVER
16530 M:      Jim Cromie <jim.cromie@gmail.com>
16531 S:      Maintained
16532 F:      drivers/clocksource/scx200_hrt.c
16533
16534 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16535 M:      Sascha Sommer <saschasommer@freenet.de>
16536 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16537 S:      Maintained
16538 F:      drivers/mmc/host/sdricoh_cs.c
16539
16540 SECO BOARDS CEC DRIVER
16541 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16542 S:      Maintained
16543 F:      drivers/media/cec/platform/seco/seco-cec.c
16544 F:      drivers/media/cec/platform/seco/seco-cec.h
16545
16546 SECURE COMPUTING
16547 M:      Kees Cook <keescook@chromium.org>
16548 R:      Andy Lutomirski <luto@amacapital.net>
16549 R:      Will Drewry <wad@chromium.org>
16550 S:      Supported
16551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16552 F:      Documentation/userspace-api/seccomp_filter.rst
16553 F:      include/linux/seccomp.h
16554 F:      include/uapi/linux/seccomp.h
16555 F:      kernel/seccomp.c
16556 F:      tools/testing/selftests/kselftest_harness.h
16557 F:      tools/testing/selftests/seccomp/*
16558 K:      \bsecure_computing
16559 K:      \bTIF_SECCOMP\b
16560
16561 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16562 M:      Al Cooper <alcooperx@gmail.com>
16563 L:      linux-mmc@vger.kernel.org
16564 L:      bcm-kernel-feedback-list@broadcom.com
16565 S:      Maintained
16566 F:      drivers/mmc/host/sdhci-brcmstb*
16567
16568 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16569 M:      Adrian Hunter <adrian.hunter@intel.com>
16570 L:      linux-mmc@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/mmc/host/sdhci*
16573 F:      include/linux/mmc/sdhci*
16574
16575 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16576 M:      Eugen Hristev <eugen.hristev@microchip.com>
16577 L:      linux-mmc@vger.kernel.org
16578 S:      Supported
16579 F:      drivers/mmc/host/sdhci-of-at91.c
16580
16581 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16582 M:      Ben Dooks <ben-linux@fluff.org>
16583 M:      Jaehoon Chung <jh80.chung@samsung.com>
16584 L:      linux-mmc@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/mmc/host/sdhci-s3c*
16587
16588 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16589 M:      Viresh Kumar <vireshk@kernel.org>
16590 L:      linux-mmc@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/mmc/host/sdhci-spear.c
16593
16594 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16595 M:      Kishon Vijay Abraham I <kishon@ti.com>
16596 L:      linux-mmc@vger.kernel.org
16597 S:      Maintained
16598 F:      drivers/mmc/host/sdhci-omap.c
16599
16600 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16601 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16602 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16603 L:      linux-block@vger.kernel.org
16604 S:      Supported
16605 F:      block/opal_proto.h
16606 F:      block/sed*
16607 F:      include/linux/sed*
16608 F:      include/uapi/linux/sed*
16609
16610 SECURITY CONTACT
16611 M:      Security Officers <security@kernel.org>
16612 S:      Supported
16613 F:      Documentation/admin-guide/security-bugs.rst
16614
16615 SECURITY SUBSYSTEM
16616 M:      James Morris <jmorris@namei.org>
16617 M:      "Serge E. Hallyn" <serge@hallyn.com>
16618 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16619 S:      Supported
16620 W:      http://kernsec.org/
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16622 F:      security/
16623 X:      security/selinux/
16624
16625 SELINUX SECURITY MODULE
16626 M:      Paul Moore <paul@paul-moore.com>
16627 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16628 M:      Eric Paris <eparis@parisplace.org>
16629 L:      selinux@vger.kernel.org
16630 S:      Supported
16631 W:      https://selinuxproject.org
16632 W:      https://github.com/SELinuxProject
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16634 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16635 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16636 F:      Documentation/admin-guide/LSM/SELinux.rst
16637 F:      include/trace/events/avc.h
16638 F:      include/uapi/linux/selinux_netlink.h
16639 F:      scripts/selinux/
16640 F:      security/selinux/
16641
16642 SENSABLE PHANTOM
16643 M:      Jiri Slaby <jirislaby@kernel.org>
16644 S:      Maintained
16645 F:      drivers/misc/phantom.c
16646 F:      include/uapi/linux/phantom.h
16647
16648 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16649 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16650 S:      Maintained
16651 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16652 F:      drivers/iio/chemical/scd30.h
16653 F:      drivers/iio/chemical/scd30_core.c
16654 F:      drivers/iio/chemical/scd30_i2c.c
16655 F:      drivers/iio/chemical/scd30_serial.c
16656
16657 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16658 M:      Tomasz Duszynski <tduszyns@gmail.com>
16659 S:      Maintained
16660 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16661 F:      drivers/iio/chemical/sps30.c
16662
16663 SERIAL DEVICE BUS
16664 M:      Rob Herring <robh@kernel.org>
16665 L:      linux-serial@vger.kernel.org
16666 S:      Maintained
16667 F:      Documentation/devicetree/bindings/serial/serial.yaml
16668 F:      drivers/tty/serdev/
16669 F:      include/linux/serdev.h
16670
16671 SERIAL DRIVERS
16672 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16673 L:      linux-serial@vger.kernel.org
16674 S:      Maintained
16675 F:      Documentation/devicetree/bindings/serial/
16676 F:      drivers/tty/serial/
16677
16678 SERIAL IR RECEIVER
16679 M:      Sean Young <sean@mess.org>
16680 L:      linux-media@vger.kernel.org
16681 S:      Maintained
16682 F:      drivers/media/rc/serial_ir.c
16683
16684 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16685 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16687 S:      Maintained
16688 F:      Documentation/devicetree/bindings/slimbus/
16689 F:      drivers/slimbus/
16690 F:      include/linux/slimbus.h
16691
16692 SFC NETWORK DRIVER
16693 M:      Edward Cree <ecree.xilinx@gmail.com>
16694 M:      Martin Habets <habetsm.xilinx@gmail.com>
16695 L:      netdev@vger.kernel.org
16696 S:      Supported
16697 F:      drivers/net/ethernet/sfc/
16698
16699 SFF/SFP/SFP+ MODULE SUPPORT
16700 M:      Russell King <linux@armlinux.org.uk>
16701 L:      netdev@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/net/phy/phylink.c
16704 F:      drivers/net/phy/sfp*
16705 F:      include/linux/mdio/mdio-i2c.h
16706 F:      include/linux/phylink.h
16707 F:      include/linux/sfp.h
16708 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)
16709
16710 SGI GRU DRIVER
16711 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16712 S:      Maintained
16713 F:      drivers/misc/sgi-gru/
16714
16715 SGI XP/XPC/XPNET DRIVER
16716 M:      Robin Holt <robinmholt@gmail.com>
16717 M:      Steve Wahl <steve.wahl@hpe.com>
16718 R:      Mike Travis <mike.travis@hpe.com>
16719 S:      Maintained
16720 F:      drivers/misc/sgi-xp/
16721
16722 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16723 M:      Karsten Graul <kgraul@linux.ibm.com>
16724 M:      Guvenc Gulce <guvenc@linux.ibm.com>
16725 L:      linux-s390@vger.kernel.org
16726 S:      Supported
16727 W:      http://www.ibm.com/developerworks/linux/linux390/
16728 F:      net/smc/
16729
16730 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16731 M:      Linus Walleij <linus.walleij@linaro.org>
16732 L:      linux-iio@vger.kernel.org
16733 S:      Maintained
16734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16735 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16736 F:      drivers/iio/light/gp2ap002.c
16737
16738 SHARP RJ54N1CB0C SENSOR DRIVER
16739 M:      Jacopo Mondi <jacopo@jmondi.org>
16740 L:      linux-media@vger.kernel.org
16741 S:      Odd fixes
16742 T:      git git://linuxtv.org/media_tree.git
16743 F:      drivers/media/i2c/rj54n1cb0c.c
16744 F:      include/media/i2c/rj54n1cb0c.h
16745
16746 SH_VOU V4L2 OUTPUT DRIVER
16747 L:      linux-media@vger.kernel.org
16748 S:      Orphan
16749 F:      drivers/media/platform/sh_vou.c
16750 F:      include/media/drv-intf/sh_vou.h
16751
16752 SI2157 MEDIA DRIVER
16753 M:      Antti Palosaari <crope@iki.fi>
16754 L:      linux-media@vger.kernel.org
16755 S:      Maintained
16756 W:      https://linuxtv.org
16757 W:      http://palosaari.fi/linux/
16758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16759 T:      git git://linuxtv.org/anttip/media_tree.git
16760 F:      drivers/media/tuners/si2157*
16761
16762 SI2165 MEDIA DRIVER
16763 M:      Matthias Schwarzott <zzam@gentoo.org>
16764 L:      linux-media@vger.kernel.org
16765 S:      Maintained
16766 W:      https://linuxtv.org
16767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16768 F:      drivers/media/dvb-frontends/si2165*
16769
16770 SI2168 MEDIA DRIVER
16771 M:      Antti Palosaari <crope@iki.fi>
16772 L:      linux-media@vger.kernel.org
16773 S:      Maintained
16774 W:      https://linuxtv.org
16775 W:      http://palosaari.fi/linux/
16776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16777 T:      git git://linuxtv.org/anttip/media_tree.git
16778 F:      drivers/media/dvb-frontends/si2168*
16779
16780 SI470X FM RADIO RECEIVER I2C DRIVER
16781 M:      Hans Verkuil <hverkuil@xs4all.nl>
16782 L:      linux-media@vger.kernel.org
16783 S:      Odd Fixes
16784 W:      https://linuxtv.org
16785 T:      git git://linuxtv.org/media_tree.git
16786 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16787
16788 SI470X FM RADIO RECEIVER USB DRIVER
16789 M:      Hans Verkuil <hverkuil@xs4all.nl>
16790 L:      linux-media@vger.kernel.org
16791 S:      Maintained
16792 W:      https://linuxtv.org
16793 T:      git git://linuxtv.org/media_tree.git
16794 F:      drivers/media/radio/si470x/radio-si470x-common.c
16795 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16796 F:      drivers/media/radio/si470x/radio-si470x.h
16797
16798 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16799 M:      Eduardo Valentin <edubezval@gmail.com>
16800 L:      linux-media@vger.kernel.org
16801 S:      Odd Fixes
16802 W:      https://linuxtv.org
16803 T:      git git://linuxtv.org/media_tree.git
16804 F:      drivers/media/radio/si4713/si4713.?
16805
16806 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16807 M:      Eduardo Valentin <edubezval@gmail.com>
16808 L:      linux-media@vger.kernel.org
16809 S:      Odd Fixes
16810 W:      https://linuxtv.org
16811 T:      git git://linuxtv.org/media_tree.git
16812 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16813
16814 SI4713 FM RADIO TRANSMITTER USB DRIVER
16815 M:      Hans Verkuil <hverkuil@xs4all.nl>
16816 L:      linux-media@vger.kernel.org
16817 S:      Maintained
16818 W:      https://linuxtv.org
16819 T:      git git://linuxtv.org/media_tree.git
16820 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16821
16822 SIANO DVB DRIVER
16823 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16824 L:      linux-media@vger.kernel.org
16825 S:      Odd fixes
16826 W:      https://linuxtv.org
16827 T:      git git://linuxtv.org/media_tree.git
16828 F:      drivers/media/common/siano/
16829 F:      drivers/media/mmc/siano/
16830 F:      drivers/media/usb/siano/
16831 F:      drivers/media/usb/siano/
16832
16833 SIFIVE DRIVERS
16834 M:      Palmer Dabbelt <palmer@dabbelt.com>
16835 M:      Paul Walmsley <paul.walmsley@sifive.com>
16836 L:      linux-riscv@lists.infradead.org
16837 S:      Supported
16838 T:      git git://github.com/sifive/riscv-linux.git
16839 N:      sifive
16840 K:      [^@]sifive
16841
16842 SIFIVE FU540 SYSTEM-ON-CHIP
16843 M:      Paul Walmsley <paul.walmsley@sifive.com>
16844 M:      Palmer Dabbelt <palmer@dabbelt.com>
16845 L:      linux-riscv@lists.infradead.org
16846 S:      Supported
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16848 N:      fu540
16849 K:      fu540
16850
16851 SIFIVE PDMA DRIVER
16852 M:      Green Wan <green.wan@sifive.com>
16853 S:      Maintained
16854 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16855 F:      drivers/dma/sf-pdma/
16856
16857 SILEAD TOUCHSCREEN DRIVER
16858 M:      Hans de Goede <hdegoede@redhat.com>
16859 L:      linux-input@vger.kernel.org
16860 L:      platform-driver-x86@vger.kernel.org
16861 S:      Maintained
16862 F:      drivers/input/touchscreen/silead.c
16863 F:      drivers/platform/x86/touchscreen_dmi.c
16864
16865 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16866 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16867 S:      Supported
16868 F:      drivers/staging/wfx/
16869
16870 SILICON MOTION SM712 FRAME BUFFER DRIVER
16871 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16872 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16873 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16874 L:      linux-fbdev@vger.kernel.org
16875 S:      Maintained
16876 F:      Documentation/fb/sm712fb.rst
16877 F:      drivers/video/fbdev/sm712*
16878
16879 SILVACO I3C DUAL-ROLE MASTER
16880 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16881 M:      Conor Culhane <conor.culhane@silvaco.com>
16882 L:      linux-i3c@lists.infradead.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16885 F:      drivers/i3c/master/svc-i3c-master.c
16886
16887 SIMPLEFB FB DRIVER
16888 M:      Hans de Goede <hdegoede@redhat.com>
16889 L:      linux-fbdev@vger.kernel.org
16890 S:      Maintained
16891 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16892 F:      drivers/video/fbdev/simplefb.c
16893 F:      include/linux/platform_data/simplefb.h
16894
16895 SIMTEC EB110ATX (Chalice CATS)
16896 M:      Simtec Linux Team <linux@simtec.co.uk>
16897 S:      Supported
16898 W:      http://www.simtec.co.uk/products/EB110ATX/
16899
16900 SIMTEC EB2410ITX (BAST)
16901 M:      Simtec Linux Team <linux@simtec.co.uk>
16902 S:      Supported
16903 W:      http://www.simtec.co.uk/products/EB2410ITX/
16904 F:      arch/arm/mach-s3c/bast-ide.c
16905 F:      arch/arm/mach-s3c/bast-irq.c
16906 F:      arch/arm/mach-s3c/mach-bast.c
16907
16908 SIOX
16909 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16910 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16911 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16912 S:      Supported
16913 F:      drivers/gpio/gpio-siox.c
16914 F:      drivers/siox/*
16915 F:      include/trace/events/siox.h
16916
16917 SIPHASH PRF ROUTINES
16918 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16919 S:      Maintained
16920 F:      include/linux/siphash.h
16921 F:      lib/siphash.c
16922 F:      lib/test_siphash.c
16923
16924 SIS 190 ETHERNET DRIVER
16925 M:      Francois Romieu <romieu@fr.zoreil.com>
16926 L:      netdev@vger.kernel.org
16927 S:      Maintained
16928 F:      drivers/net/ethernet/sis/sis190.c
16929
16930 SIS 900/7016 FAST ETHERNET DRIVER
16931 M:      Daniele Venzano <venza@brownhat.org>
16932 L:      netdev@vger.kernel.org
16933 S:      Maintained
16934 W:      http://www.brownhat.org/sis900.html
16935 F:      drivers/net/ethernet/sis/sis900.*
16936
16937 SIS FRAMEBUFFER DRIVER
16938 M:      Thomas Winischhofer <thomas@winischhofer.net>
16939 S:      Maintained
16940 W:      http://www.winischhofer.net/linuxsisvga.shtml
16941 F:      Documentation/fb/sisfb.rst
16942 F:      drivers/video/fbdev/sis/
16943 F:      include/video/sisfb.h
16944
16945 SIS I2C TOUCHSCREEN DRIVER
16946 M:      Mika Penttilä <mika.penttila@nextfour.com>
16947 L:      linux-input@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16950 F:      drivers/input/touchscreen/sis_i2c.c
16951
16952 SIS USB2VGA DRIVER
16953 M:      Thomas Winischhofer <thomas@winischhofer.net>
16954 S:      Maintained
16955 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16956 F:      drivers/usb/misc/sisusbvga/
16957
16958 SLAB ALLOCATOR
16959 M:      Christoph Lameter <cl@linux.com>
16960 M:      Pekka Enberg <penberg@kernel.org>
16961 M:      David Rientjes <rientjes@google.com>
16962 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16963 M:      Andrew Morton <akpm@linux-foundation.org>
16964 M:      Vlastimil Babka <vbabka@suse.cz>
16965 L:      linux-mm@kvack.org
16966 S:      Maintained
16967 F:      include/linux/sl?b*.h
16968 F:      mm/sl?b*
16969
16970 SLEEPABLE READ-COPY UPDATE (SRCU)
16971 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16972 M:      "Paul E. McKenney" <paulmck@kernel.org>
16973 M:      Josh Triplett <josh@joshtriplett.org>
16974 R:      Steven Rostedt <rostedt@goodmis.org>
16975 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16976 L:      rcu@vger.kernel.org
16977 S:      Supported
16978 W:      http://www.rdrop.com/users/paulmck/RCU/
16979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16980 F:      include/linux/srcu*.h
16981 F:      kernel/rcu/srcu*.c
16982
16983 SMACK SECURITY MODULE
16984 M:      Casey Schaufler <casey@schaufler-ca.com>
16985 L:      linux-security-module@vger.kernel.org
16986 S:      Maintained
16987 W:      http://schaufler-ca.com
16988 T:      git git://github.com/cschaufler/smack-next
16989 F:      Documentation/admin-guide/LSM/Smack.rst
16990 F:      security/smack/
16991
16992 SMC91x ETHERNET DRIVER
16993 M:      Nicolas Pitre <nico@fluxnic.net>
16994 S:      Odd Fixes
16995 F:      drivers/net/ethernet/smsc/smc91x.*
16996
16997 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16998 M:      Mark Rutland <mark.rutland@arm.com>
16999 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17000 M:      Sudeep Holla <sudeep.holla@arm.com>
17001 L:      linux-arm-kernel@lists.infradead.org
17002 S:      Maintained
17003 F:      drivers/firmware/smccc/
17004 F:      include/linux/arm-smccc.h
17005
17006 SMM665 HARDWARE MONITOR DRIVER
17007 M:      Guenter Roeck <linux@roeck-us.net>
17008 L:      linux-hwmon@vger.kernel.org
17009 S:      Maintained
17010 F:      Documentation/hwmon/smm665.rst
17011 F:      drivers/hwmon/smm665.c
17012
17013 SMSC EMC2103 HARDWARE MONITOR DRIVER
17014 M:      Steve Glendinning <steve.glendinning@shawell.net>
17015 L:      linux-hwmon@vger.kernel.org
17016 S:      Maintained
17017 F:      Documentation/hwmon/emc2103.rst
17018 F:      drivers/hwmon/emc2103.c
17019
17020 SMSC SCH5627 HARDWARE MONITOR DRIVER
17021 M:      Hans de Goede <hdegoede@redhat.com>
17022 L:      linux-hwmon@vger.kernel.org
17023 S:      Supported
17024 F:      Documentation/hwmon/sch5627.rst
17025 F:      drivers/hwmon/sch5627.c
17026
17027 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17028 M:      Steve Glendinning <steve.glendinning@shawell.net>
17029 L:      linux-fbdev@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/video/fbdev/smscufx.c
17032
17033 SMSC47B397 HARDWARE MONITOR DRIVER
17034 M:      Jean Delvare <jdelvare@suse.com>
17035 L:      linux-hwmon@vger.kernel.org
17036 S:      Maintained
17037 F:      Documentation/hwmon/smsc47b397.rst
17038 F:      drivers/hwmon/smsc47b397.c
17039
17040 SMSC911x ETHERNET DRIVER
17041 M:      Steve Glendinning <steve.glendinning@shawell.net>
17042 L:      netdev@vger.kernel.org
17043 S:      Maintained
17044 F:      drivers/net/ethernet/smsc/smsc911x.*
17045 F:      include/linux/smsc911x.h
17046
17047 SMSC9420 PCI ETHERNET DRIVER
17048 M:      Steve Glendinning <steve.glendinning@shawell.net>
17049 L:      netdev@vger.kernel.org
17050 S:      Maintained
17051 F:      drivers/net/ethernet/smsc/smsc9420.*
17052
17053 SOCIONEXT (SNI) AVE NETWORK DRIVER
17054 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17055 L:      netdev@vger.kernel.org
17056 S:      Maintained
17057 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17058 F:      drivers/net/ethernet/socionext/sni_ave.c
17059
17060 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17061 M:      Jassi Brar <jaswinder.singh@linaro.org>
17062 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17063 L:      netdev@vger.kernel.org
17064 S:      Maintained
17065 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
17066 F:      drivers/net/ethernet/socionext/netsec.c
17067
17068 SOCIONEXT (SNI) Synquacer SPI DRIVER
17069 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
17070 M:      Jassi Brar <jaswinder.singh@linaro.org>
17071 L:      linux-spi@vger.kernel.org
17072 S:      Maintained
17073 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
17074 F:      drivers/spi/spi-synquacer.c
17075
17076 SOCIONEXT SYNQUACER I2C DRIVER
17077 M:      Ard Biesheuvel <ardb@kernel.org>
17078 L:      linux-i2c@vger.kernel.org
17079 S:      Maintained
17080 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17081 F:      drivers/i2c/busses/i2c-synquacer.c
17082
17083 SOCIONEXT UNIPHIER SOUND DRIVER
17084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17085 S:      Orphan
17086 F:      sound/soc/uniphier/
17087
17088 SOEKRIS NET48XX LED SUPPORT
17089 M:      Chris Boot <bootc@bootc.net>
17090 S:      Maintained
17091 F:      drivers/leds/leds-net48xx.c
17092
17093 SOFT-IWARP DRIVER (siw)
17094 M:      Bernard Metzler <bmt@zurich.ibm.com>
17095 L:      linux-rdma@vger.kernel.org
17096 S:      Supported
17097 F:      drivers/infiniband/sw/siw/
17098 F:      include/uapi/rdma/siw-abi.h
17099
17100 SOFT-ROCE DRIVER (rxe)
17101 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
17102 L:      linux-rdma@vger.kernel.org
17103 S:      Supported
17104 F:      drivers/infiniband/sw/rxe/
17105 F:      include/uapi/rdma/rdma_user_rxe.h
17106
17107 SOFTLOGIC 6x10 MPEG CODEC
17108 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17109 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17110 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17111 M:      Ismael Luceno <ismael@iodev.co.uk>
17112 L:      linux-media@vger.kernel.org
17113 S:      Supported
17114 F:      drivers/media/pci/solo6x10/
17115
17116 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17117 M:      James Morse <james.morse@arm.com>
17118 L:      linux-arm-kernel@lists.infradead.org
17119 S:      Maintained
17120 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
17121 F:      drivers/firmware/arm_sdei.c
17122 F:      include/linux/arm_sdei.h
17123 F:      include/uapi/linux/arm_sdei.h
17124
17125 SOFTWARE NODES
17126 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17127 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17128 L:      linux-acpi@vger.kernel.org
17129 S:      Maintained
17130 F:      drivers/base/swnode.c
17131
17132 SOFTWARE RAID (Multiple Disks) SUPPORT
17133 M:      Song Liu <song@kernel.org>
17134 L:      linux-raid@vger.kernel.org
17135 S:      Supported
17136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17137 F:      drivers/md/Kconfig
17138 F:      drivers/md/Makefile
17139 F:      drivers/md/md*
17140 F:      drivers/md/raid*
17141 F:      include/linux/raid/
17142 F:      include/uapi/linux/raid/
17143
17144 SOLIDRUN CLEARFOG SUPPORT
17145 M:      Russell King <linux@armlinux.org.uk>
17146 S:      Maintained
17147 F:      arch/arm/boot/dts/armada-388-clearfog*
17148 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17149
17150 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17151 M:      Russell King <linux@armlinux.org.uk>
17152 S:      Maintained
17153 F:      arch/arm/boot/dts/imx6*-cubox-i*
17154 F:      arch/arm/boot/dts/imx6*-hummingboard*
17155 F:      arch/arm/boot/dts/imx6*-sr-*
17156
17157 SONIC NETWORK DRIVER
17158 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17159 L:      netdev@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/net/ethernet/natsemi/sonic.*
17162
17163 SONICS SILICON BACKPLANE DRIVER (SSB)
17164 M:      Michael Buesch <m@bues.ch>
17165 L:      linux-wireless@vger.kernel.org
17166 S:      Maintained
17167 F:      drivers/ssb/
17168 F:      include/linux/ssb/
17169
17170 SONY IMX208 SENSOR DRIVER
17171 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17172 L:      linux-media@vger.kernel.org
17173 S:      Maintained
17174 T:      git git://linuxtv.org/media_tree.git
17175 F:      drivers/media/i2c/imx208.c
17176
17177 SONY IMX214 SENSOR DRIVER
17178 M:      Ricardo Ribalda <ribalda@kernel.org>
17179 L:      linux-media@vger.kernel.org
17180 S:      Maintained
17181 T:      git git://linuxtv.org/media_tree.git
17182 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17183 F:      drivers/media/i2c/imx214.c
17184
17185 SONY IMX219 SENSOR DRIVER
17186 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17187 L:      linux-media@vger.kernel.org
17188 S:      Maintained
17189 T:      git git://linuxtv.org/media_tree.git
17190 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17191 F:      drivers/media/i2c/imx219.c
17192
17193 SONY IMX258 SENSOR DRIVER
17194 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17195 L:      linux-media@vger.kernel.org
17196 S:      Maintained
17197 T:      git git://linuxtv.org/media_tree.git
17198 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17199 F:      drivers/media/i2c/imx258.c
17200
17201 SONY IMX274 SENSOR DRIVER
17202 M:      Leon Luo <leonl@leopardimaging.com>
17203 L:      linux-media@vger.kernel.org
17204 S:      Maintained
17205 T:      git git://linuxtv.org/media_tree.git
17206 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17207 F:      drivers/media/i2c/imx274.c
17208
17209 SONY IMX290 SENSOR DRIVER
17210 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17211 L:      linux-media@vger.kernel.org
17212 S:      Maintained
17213 T:      git git://linuxtv.org/media_tree.git
17214 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17215 F:      drivers/media/i2c/imx290.c
17216
17217 SONY IMX319 SENSOR DRIVER
17218 M:      Bingbu Cao <bingbu.cao@intel.com>
17219 L:      linux-media@vger.kernel.org
17220 S:      Maintained
17221 T:      git git://linuxtv.org/media_tree.git
17222 F:      drivers/media/i2c/imx319.c
17223
17224 SONY IMX334 SENSOR DRIVER
17225 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17226 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17227 L:      linux-media@vger.kernel.org
17228 S:      Maintained
17229 T:      git git://linuxtv.org/media_tree.git
17230 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17231 F:      drivers/media/i2c/imx334.c
17232
17233 SONY IMX355 SENSOR DRIVER
17234 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17235 L:      linux-media@vger.kernel.org
17236 S:      Maintained
17237 T:      git git://linuxtv.org/media_tree.git
17238 F:      drivers/media/i2c/imx355.c
17239
17240 SONY MEMORYSTICK SUBSYSTEM
17241 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17242 M:      Alex Dubov <oakad@yahoo.com>
17243 M:      Ulf Hansson <ulf.hansson@linaro.org>
17244 L:      linux-mmc@vger.kernel.org
17245 S:      Maintained
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17247 F:      drivers/memstick/
17248 F:      include/linux/memstick.h
17249
17250 SONY VAIO CONTROL DEVICE DRIVER
17251 M:      Mattia Dongili <malattia@linux.it>
17252 L:      platform-driver-x86@vger.kernel.org
17253 S:      Maintained
17254 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17255 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17256 F:      drivers/char/sonypi.c
17257 F:      drivers/platform/x86/sony-laptop.c
17258 F:      include/linux/sony-laptop.h
17259
17260 SOUND
17261 M:      Jaroslav Kysela <perex@perex.cz>
17262 M:      Takashi Iwai <tiwai@suse.com>
17263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17264 S:      Maintained
17265 W:      http://www.alsa-project.org/
17266 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17268 F:      Documentation/sound/
17269 F:      include/sound/
17270 F:      include/uapi/sound/
17271 F:      sound/
17272
17273 SOUND - COMPRESSED AUDIO
17274 M:      Vinod Koul <vkoul@kernel.org>
17275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17276 S:      Supported
17277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17278 F:      Documentation/sound/designs/compress-offload.rst
17279 F:      include/sound/compress_driver.h
17280 F:      include/uapi/sound/compress_*
17281 F:      sound/core/compress_offload.c
17282 F:      sound/soc/soc-compress.c
17283
17284 SOUND - DMAENGINE HELPERS
17285 M:      Lars-Peter Clausen <lars@metafoo.de>
17286 S:      Supported
17287 F:      include/sound/dmaengine_pcm.h
17288 F:      sound/core/pcm_dmaengine.c
17289 F:      sound/soc/soc-generic-dmaengine-pcm.c
17290
17291 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17292 M:      Liam Girdwood <lgirdwood@gmail.com>
17293 M:      Mark Brown <broonie@kernel.org>
17294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17295 S:      Supported
17296 W:      http://alsa-project.org/main/index.php/ASoC
17297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17298 F:      Documentation/devicetree/bindings/sound/
17299 F:      Documentation/sound/soc/
17300 F:      include/dt-bindings/sound/
17301 F:      include/sound/soc*
17302 F:      sound/soc/
17303
17304 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17305 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17306 M:      Liam Girdwood <lgirdwood@gmail.com>
17307 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17308 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17309 M:      Daniel Baluta <daniel.baluta@nxp.com>
17310 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17311 S:      Supported
17312 W:      https://github.com/thesofproject/linux/
17313 F:      sound/soc/sof/
17314
17315 SOUNDWIRE SUBSYSTEM
17316 M:      Vinod Koul <vkoul@kernel.org>
17317 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17318 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17319 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17321 S:      Supported
17322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17323 F:      Documentation/driver-api/soundwire/
17324 F:      drivers/soundwire/
17325 F:      include/linux/soundwire/
17326
17327 SP2 MEDIA DRIVER
17328 M:      Olli Salonen <olli.salonen@iki.fi>
17329 L:      linux-media@vger.kernel.org
17330 S:      Maintained
17331 W:      https://linuxtv.org
17332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17333 F:      drivers/media/dvb-frontends/sp2*
17334
17335 SPARC + UltraSPARC (sparc/sparc64)
17336 M:      "David S. Miller" <davem@davemloft.net>
17337 L:      sparclinux@vger.kernel.org
17338 S:      Maintained
17339 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17342 F:      arch/sparc/
17343 F:      drivers/sbus/
17344
17345 SPARC SERIAL DRIVERS
17346 M:      "David S. Miller" <davem@davemloft.net>
17347 L:      sparclinux@vger.kernel.org
17348 S:      Maintained
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17351 F:      drivers/tty/serial/suncore.c
17352 F:      drivers/tty/serial/sunhv.c
17353 F:      drivers/tty/serial/sunsab.c
17354 F:      drivers/tty/serial/sunsab.h
17355 F:      drivers/tty/serial/sunsu.c
17356 F:      drivers/tty/serial/sunzilog.c
17357 F:      drivers/tty/serial/sunzilog.h
17358 F:      drivers/tty/vcc.c
17359 F:      include/linux/sunserialcore.h
17360
17361 SPARSE CHECKER
17362 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17363 L:      linux-sparse@vger.kernel.org
17364 S:      Maintained
17365 W:      https://sparse.docs.kernel.org/
17366 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17367 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17368 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17369 F:      include/linux/compiler.h
17370
17371 SPEAKUP CONSOLE SPEECH DRIVER
17372 M:      William Hubbs <w.d.hubbs@gmail.com>
17373 M:      Chris Brannon <chris@the-brannons.com>
17374 M:      Kirk Reiser <kirk@reisers.ca>
17375 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17376 L:      speakup@linux-speakup.org
17377 S:      Odd Fixes
17378 W:      http://www.linux-speakup.org/
17379 W:      https://github.com/linux-speakup/speakup
17380 B:      https://github.com/linux-speakup/speakup/issues
17381 F:      drivers/accessibility/speakup/
17382
17383 SPEAR CLOCK FRAMEWORK SUPPORT
17384 M:      Viresh Kumar <vireshk@kernel.org>
17385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17386 S:      Maintained
17387 W:      http://www.st.com/spear
17388 F:      drivers/clk/spear/
17389
17390 SPEAR PLATFORM SUPPORT
17391 M:      Viresh Kumar <vireshk@kernel.org>
17392 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17394 S:      Maintained
17395 W:      http://www.st.com/spear
17396 F:      arch/arm/boot/dts/spear*
17397 F:      arch/arm/mach-spear/
17398
17399 SPI NOR SUBSYSTEM
17400 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17401 R:      Michael Walle <michael@walle.cc>
17402 R:      Pratyush Yadav <p.yadav@ti.com>
17403 L:      linux-mtd@lists.infradead.org
17404 S:      Maintained
17405 W:      http://www.linux-mtd.infradead.org/
17406 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17407 C:      irc://irc.oftc.net/mtd
17408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17409 F:      drivers/mtd/spi-nor/
17410 F:      include/linux/mtd/spi-nor.h
17411
17412 SPI SUBSYSTEM
17413 M:      Mark Brown <broonie@kernel.org>
17414 L:      linux-spi@vger.kernel.org
17415 S:      Maintained
17416 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17418 F:      Documentation/devicetree/bindings/spi/
17419 F:      Documentation/spi/
17420 F:      drivers/spi/
17421 F:      include/linux/spi/
17422 F:      include/uapi/linux/spi/
17423 F:      tools/spi/
17424
17425 SPIDERNET NETWORK DRIVER for CELL
17426 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17427 M:      Geoff Levand <geoff@infradead.org>
17428 L:      netdev@vger.kernel.org
17429 L:      linuxppc-dev@lists.ozlabs.org
17430 S:      Maintained
17431 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17432 F:      drivers/net/ethernet/toshiba/spider_net*
17433
17434 SPMI SUBSYSTEM
17435 M:      Stephen Boyd <sboyd@kernel.org>
17436 L:      linux-kernel@vger.kernel.org
17437 S:      Maintained
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17439 F:      Documentation/devicetree/bindings/spmi/
17440 F:      drivers/spmi/
17441 F:      include/dt-bindings/spmi/spmi.h
17442 F:      include/linux/spmi.h
17443 F:      include/trace/events/spmi.h
17444
17445 SPU FILE SYSTEM
17446 M:      Jeremy Kerr <jk@ozlabs.org>
17447 L:      linuxppc-dev@lists.ozlabs.org
17448 S:      Supported
17449 W:      http://www.ibm.com/developerworks/power/cell/
17450 F:      Documentation/filesystems/spufs/spufs.rst
17451 F:      arch/powerpc/platforms/cell/spufs/
17452
17453 SQUASHFS FILE SYSTEM
17454 M:      Phillip Lougher <phillip@squashfs.org.uk>
17455 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17456 S:      Maintained
17457 W:      http://squashfs.org.uk
17458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17459 F:      Documentation/filesystems/squashfs.rst
17460 F:      fs/squashfs/
17461
17462 SRM (Alpha) environment access
17463 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17464 S:      Maintained
17465 F:      arch/alpha/kernel/srm_env.c
17466
17467 ST LSM6DSx IMU IIO DRIVER
17468 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17469 L:      linux-iio@vger.kernel.org
17470 S:      Maintained
17471 W:      http://www.st.com/
17472 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17473 F:      drivers/iio/imu/st_lsm6dsx/
17474
17475 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17476 M:      Mickael Guene <mickael.guene@st.com>
17477 L:      linux-media@vger.kernel.org
17478 S:      Maintained
17479 T:      git git://linuxtv.org/media_tree.git
17480 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17481 F:      drivers/media/i2c/st-mipid02.c
17482
17483 ST STM32 I2C/SMBUS DRIVER
17484 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17485 M:      Alain Volmat <alain.volmat@foss.st.com>
17486 L:      linux-i2c@vger.kernel.org
17487 S:      Maintained
17488 F:      drivers/i2c/busses/i2c-stm32*
17489
17490 ST STM32 SPI DRIVER
17491 M:      Alain Volmat <alain.volmat@foss.st.com>
17492 L:      linux-spi@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/spi/spi-stm32.c
17495
17496 ST STPDDC60 DRIVER
17497 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17498 L:      linux-hwmon@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/hwmon/stpddc60.rst
17501 F:      drivers/hwmon/pmbus/stpddc60.c
17502
17503 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17504 M:      Song Qiang <songqiang1304521@gmail.com>
17505 L:      linux-iio@vger.kernel.org
17506 S:      Maintained
17507 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17508 F:      drivers/iio/proximity/vl53l0x-i2c.c
17509
17510 STABLE BRANCH
17511 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17512 M:      Sasha Levin <sashal@kernel.org>
17513 L:      stable@vger.kernel.org
17514 S:      Supported
17515 F:      Documentation/process/stable-kernel-rules.rst
17516
17517 STAGING - ATOMISP DRIVER
17518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17519 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17520 L:      linux-media@vger.kernel.org
17521 S:      Maintained
17522 F:      drivers/staging/media/atomisp/
17523
17524 STAGING - FIELDBUS SUBSYSTEM
17525 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17526 S:      Maintained
17527 F:      drivers/staging/fieldbus/*
17528 F:      drivers/staging/fieldbus/Documentation/
17529
17530 STAGING - HMS ANYBUS-S BUS
17531 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17532 S:      Maintained
17533 F:      drivers/staging/fieldbus/anybuss/
17534
17535 STAGING - INDUSTRIAL IO
17536 M:      Jonathan Cameron <jic23@kernel.org>
17537 L:      linux-iio@vger.kernel.org
17538 S:      Odd Fixes
17539 F:      Documentation/devicetree/bindings/staging/iio/
17540 F:      drivers/staging/iio/
17541
17542 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17543 M:      Marc Dietrich <marvin24@gmx.de>
17544 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17545 L:      linux-tegra@vger.kernel.org
17546 S:      Maintained
17547 F:      drivers/staging/nvec/
17548
17549 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17550 M:      Jens Frederich <jfrederich@gmail.com>
17551 M:      Daniel Drake <dsd@laptop.org>
17552 M:      Jon Nettleton <jon.nettleton@gmail.com>
17553 S:      Maintained
17554 W:      http://wiki.laptop.org/go/DCON
17555 F:      drivers/staging/olpc_dcon/
17556
17557 STAGING - REALTEK RTL8188EU DRIVERS
17558 M:      Larry Finger <Larry.Finger@lwfinger.net>
17559 S:      Odd Fixes
17560 F:      drivers/staging/rtl8188eu/
17561
17562 STAGING - REALTEK RTL8712U DRIVERS
17563 M:      Larry Finger <Larry.Finger@lwfinger.net>
17564 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17565 S:      Odd Fixes
17566 F:      drivers/staging/rtl8712/
17567
17568 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17569 M:      Michael Hennerich <michael.hennerich@analog.com>
17570 L:      linux-fbdev@vger.kernel.org
17571 S:      Supported
17572 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17573 F:      drivers/staging/fbtft/fb_seps525.c
17574
17575 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17576 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17577 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17578 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17579 L:      linux-fbdev@vger.kernel.org
17580 S:      Maintained
17581 F:      drivers/staging/sm750fb/
17582
17583 STAGING - VIA VT665X DRIVERS
17584 M:      Forest Bond <forest@alittletooquiet.net>
17585 S:      Odd Fixes
17586 F:      drivers/staging/vt665?/
17587
17588 STAGING SUBSYSTEM
17589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17590 L:      linux-staging@lists.linux.dev
17591 S:      Supported
17592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17593 F:      drivers/staging/
17594
17595 STARFIRE/DURALAN NETWORK DRIVER
17596 M:      Ion Badulescu <ionut@badula.org>
17597 S:      Odd Fixes
17598 F:      drivers/net/ethernet/adaptec/starfire*
17599
17600 STATIC BRANCH/CALL
17601 M:      Peter Zijlstra <peterz@infradead.org>
17602 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17603 M:      Jason Baron <jbaron@akamai.com>
17604 R:      Steven Rostedt <rostedt@goodmis.org>
17605 R:      Ard Biesheuvel <ardb@kernel.org>
17606 S:      Supported
17607 F:      arch/*/include/asm/jump_label*.h
17608 F:      arch/*/include/asm/static_call*.h
17609 F:      arch/*/kernel/jump_label.c
17610 F:      arch/*/kernel/static_call.c
17611 F:      include/linux/jump_label*.h
17612 F:      include/linux/static_call*.h
17613 F:      kernel/jump_label.c
17614 F:      kernel/static_call.c
17615
17616 STI AUDIO (ASoC) DRIVERS
17617 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17619 S:      Maintained
17620 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17621 F:      sound/soc/sti/
17622
17623 STI CEC DRIVER
17624 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17625 S:      Maintained
17626 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17627 F:      drivers/media/cec/platform/sti/
17628
17629 STK1160 USB VIDEO CAPTURE DRIVER
17630 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17631 L:      linux-media@vger.kernel.org
17632 S:      Maintained
17633 T:      git git://linuxtv.org/media_tree.git
17634 F:      drivers/media/usb/stk1160/
17635
17636 STM32 AUDIO (ASoC) DRIVERS
17637 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17638 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17642 F:      sound/soc/stm/
17643
17644 STM32 TIMER/LPTIMER DRIVERS
17645 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17646 S:      Maintained
17647 F:      Documentation/ABI/testing/*timer-stm32
17648 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17649 F:      drivers/*/stm32-*timer*
17650 F:      drivers/pwm/pwm-stm32*
17651 F:      include/linux/*/stm32-*tim*
17652
17653 STMMAC ETHERNET DRIVER
17654 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17655 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17656 M:      Jose Abreu <joabreu@synopsys.com>
17657 L:      netdev@vger.kernel.org
17658 S:      Supported
17659 W:      http://www.stlinux.com
17660 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17661 F:      drivers/net/ethernet/stmicro/stmmac/
17662
17663 SUN3/3X
17664 M:      Sam Creasey <sammy@sammy.net>
17665 S:      Maintained
17666 W:      http://sammy.net/sun3/
17667 F:      arch/m68k/include/asm/sun3*
17668 F:      arch/m68k/kernel/*sun3*
17669 F:      arch/m68k/sun3*/
17670 F:      drivers/net/ethernet/i825xx/sun3*
17671
17672 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17673 M:      Hans de Goede <hdegoede@redhat.com>
17674 L:      linux-input@vger.kernel.org
17675 S:      Maintained
17676 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17677 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17678
17679 SUNDANCE NETWORK DRIVER
17680 M:      Denis Kirjanov <kda@linux-powerpc.org>
17681 L:      netdev@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/net/ethernet/dlink/sundance.c
17684
17685 SUPERH
17686 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17687 M:      Rich Felker <dalias@libc.org>
17688 L:      linux-sh@vger.kernel.org
17689 S:      Maintained
17690 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17691 F:      Documentation/sh/
17692 F:      arch/sh/
17693 F:      drivers/sh/
17694
17695 SUSPEND TO RAM
17696 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17697 M:      Len Brown <len.brown@intel.com>
17698 M:      Pavel Machek <pavel@ucw.cz>
17699 L:      linux-pm@vger.kernel.org
17700 S:      Supported
17701 B:      https://bugzilla.kernel.org
17702 F:      Documentation/power/
17703 F:      arch/x86/kernel/acpi/
17704 F:      drivers/base/power/
17705 F:      include/linux/freezer.h
17706 F:      include/linux/pm.h
17707 F:      include/linux/suspend.h
17708 F:      kernel/power/
17709
17710 SVGA HANDLING
17711 M:      Martin Mares <mj@ucw.cz>
17712 L:      linux-video@atrey.karlin.mff.cuni.cz
17713 S:      Maintained
17714 F:      Documentation/admin-guide/svga.rst
17715 F:      arch/x86/boot/video*
17716
17717 SWIOTLB SUBSYSTEM
17718 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17719 L:      iommu@lists.linux-foundation.org
17720 S:      Supported
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17722 F:      arch/*/kernel/pci-swiotlb.c
17723 F:      include/linux/swiotlb.h
17724 F:      kernel/dma/swiotlb.c
17725
17726 SWITCHDEV
17727 M:      Jiri Pirko <jiri@resnulli.us>
17728 M:      Ivan Vecera <ivecera@redhat.com>
17729 L:      netdev@vger.kernel.org
17730 S:      Supported
17731 F:      include/net/switchdev.h
17732 F:      net/switchdev/
17733
17734 SY8106A REGULATOR DRIVER
17735 M:      Icenowy Zheng <icenowy@aosc.io>
17736 S:      Maintained
17737 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17738 F:      drivers/regulator/sy8106a-regulator.c
17739
17740 SYNC FILE FRAMEWORK
17741 M:      Sumit Semwal <sumit.semwal@linaro.org>
17742 R:      Gustavo Padovan <gustavo@padovan.org>
17743 L:      linux-media@vger.kernel.org
17744 L:      dri-devel@lists.freedesktop.org
17745 S:      Maintained
17746 T:      git git://anongit.freedesktop.org/drm/drm-misc
17747 F:      Documentation/driver-api/sync_file.rst
17748 F:      drivers/dma-buf/dma-fence*
17749 F:      drivers/dma-buf/sw_sync.c
17750 F:      drivers/dma-buf/sync_*
17751 F:      include/linux/sync_file.h
17752 F:      include/uapi/linux/sync_file.h
17753
17754 SYNOPSYS ARC ARCHITECTURE
17755 M:      Vineet Gupta <vgupta@synopsys.com>
17756 L:      linux-snps-arc@lists.infradead.org
17757 S:      Supported
17758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17759 F:      Documentation/devicetree/bindings/arc/*
17760 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17761 F:      arch/arc/
17762 F:      drivers/clocksource/arc_timer.c
17763 F:      drivers/tty/serial/arc_uart.c
17764
17765 SYNOPSYS ARC HSDK SDP pll clock driver
17766 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17767 S:      Supported
17768 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17769 F:      drivers/clk/clk-hsdk-pll.c
17770
17771 SYNOPSYS ARC SDP clock driver
17772 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17773 S:      Supported
17774 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17775 F:      drivers/clk/axs10x/*
17776
17777 SYNOPSYS ARC SDP platform support
17778 M:      Alexey Brodkin <abrodkin@synopsys.com>
17779 S:      Supported
17780 F:      Documentation/devicetree/bindings/arc/axs10*
17781 F:      arch/arc/boot/dts/ax*
17782 F:      arch/arc/plat-axs10x
17783
17784 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17785 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17786 S:      Supported
17787 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17788 F:      drivers/reset/reset-axs10x.c
17789
17790 SYNOPSYS CREG GPIO DRIVER
17791 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17792 S:      Maintained
17793 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17794 F:      drivers/gpio/gpio-creg-snps.c
17795
17796 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17797 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17798 S:      Maintained
17799 F:      drivers/tty/serial/8250/8250_dw.c
17800 F:      drivers/tty/serial/8250/8250_dwlib.*
17801 F:      drivers/tty/serial/8250/8250_lpss.c
17802
17803 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17804 M:      Hoan Tran <hoan@os.amperecomputing.com>
17805 M:      Serge Semin <fancer.lancer@gmail.com>
17806 L:      linux-gpio@vger.kernel.org
17807 S:      Maintained
17808 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17809 F:      drivers/gpio/gpio-dwapb.c
17810
17811 SYNOPSYS DESIGNWARE APB SSI DRIVER
17812 M:      Serge Semin <fancer.lancer@gmail.com>
17813 L:      linux-spi@vger.kernel.org
17814 S:      Supported
17815 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17816 F:      drivers/spi/spi-dw*
17817
17818 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17819 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17820 S:      Maintained
17821 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17822 F:      drivers/dma/dw-axi-dmac/
17823
17824 SYNOPSYS DESIGNWARE DMAC DRIVER
17825 M:      Viresh Kumar <vireshk@kernel.org>
17826 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17827 S:      Maintained
17828 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17829 F:      drivers/dma/dw/
17830 F:      include/dt-bindings/dma/dw-dmac.h
17831 F:      include/linux/dma/dw.h
17832 F:      include/linux/platform_data/dma-dw.h
17833
17834 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17835 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17836 L:      netdev@vger.kernel.org
17837 S:      Supported
17838 F:      drivers/net/ethernet/synopsys/
17839
17840 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17841 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17842 L:      netdev@vger.kernel.org
17843 S:      Supported
17844 F:      drivers/net/pcs/pcs-xpcs.c
17845 F:      drivers/net/pcs/pcs-xpcs.h
17846 F:      include/linux/pcs/pcs-xpcs.h
17847
17848 SYNOPSYS DESIGNWARE I2C DRIVER
17849 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17850 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17851 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17852 L:      linux-i2c@vger.kernel.org
17853 S:      Maintained
17854 F:      drivers/i2c/busses/i2c-designware-*
17855
17856 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17857 M:      Jaehoon Chung <jh80.chung@samsung.com>
17858 L:      linux-mmc@vger.kernel.org
17859 S:      Maintained
17860 F:      drivers/mmc/host/dw_mmc*
17861
17862 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17863 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17864 S:      Supported
17865 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17866 F:      drivers/reset/reset-hsdk.c
17867 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17868
17869 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17870 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17871 M:      Manjunath M B <manjumb@synopsys.com>
17872 L:      linux-mmc@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17875
17876 SYSTEM CONFIGURATION (SYSCON)
17877 M:      Lee Jones <lee.jones@linaro.org>
17878 M:      Arnd Bergmann <arnd@arndb.de>
17879 S:      Supported
17880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17881 F:      drivers/mfd/syscon.c
17882
17883 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17884 M:      Sudeep Holla <sudeep.holla@arm.com>
17885 R:      Cristian Marussi <cristian.marussi@arm.com>
17886 L:      linux-arm-kernel@lists.infradead.org
17887 S:      Maintained
17888 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
17889 F:      drivers/clk/clk-sc[mp]i.c
17890 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17891 F:      drivers/firmware/arm_scmi/
17892 F:      drivers/firmware/arm_scpi.c
17893 F:      drivers/regulator/scmi-regulator.c
17894 F:      drivers/reset/reset-scmi.c
17895 F:      include/linux/sc[mp]i_protocol.h
17896 F:      include/trace/events/scmi.h
17897
17898 SYSTEM RESET/SHUTDOWN DRIVERS
17899 M:      Sebastian Reichel <sre@kernel.org>
17900 L:      linux-pm@vger.kernel.org
17901 S:      Maintained
17902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17903 F:      Documentation/devicetree/bindings/power/reset/
17904 F:      drivers/power/reset/
17905
17906 SYSTEM TRACE MODULE CLASS
17907 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17908 S:      Maintained
17909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17910 F:      Documentation/trace/stm.rst
17911 F:      drivers/hwtracing/stm/
17912 F:      include/linux/stm.h
17913 F:      include/uapi/linux/stm.h
17914
17915 SYSTEM76 ACPI DRIVER
17916 M:      Jeremy Soller <jeremy@system76.com>
17917 M:      System76 Product Development <productdev@system76.com>
17918 L:      platform-driver-x86@vger.kernel.org
17919 S:      Maintained
17920 F:      drivers/platform/x86/system76_acpi.c
17921
17922 SYSV FILESYSTEM
17923 M:      Christoph Hellwig <hch@infradead.org>
17924 S:      Maintained
17925 F:      Documentation/filesystems/sysv-fs.rst
17926 F:      fs/sysv/
17927 F:      include/linux/sysv_fs.h
17928
17929 TASKSTATS STATISTICS INTERFACE
17930 M:      Balbir Singh <bsingharora@gmail.com>
17931 S:      Maintained
17932 F:      Documentation/accounting/taskstats*
17933 F:      include/linux/taskstats*
17934 F:      kernel/taskstats.c
17935
17936 TC subsystem
17937 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17938 M:      Cong Wang <xiyou.wangcong@gmail.com>
17939 M:      Jiri Pirko <jiri@resnulli.us>
17940 L:      netdev@vger.kernel.org
17941 S:      Maintained
17942 F:      include/net/pkt_cls.h
17943 F:      include/net/pkt_sched.h
17944 F:      include/net/tc_act/
17945 F:      include/uapi/linux/pkt_cls.h
17946 F:      include/uapi/linux/pkt_sched.h
17947 F:      include/uapi/linux/tc_act/
17948 F:      include/uapi/linux/tc_ematch/
17949 F:      net/sched/
17950
17951 TC90522 MEDIA DRIVER
17952 M:      Akihiro Tsukada <tskd08@gmail.com>
17953 L:      linux-media@vger.kernel.org
17954 S:      Odd Fixes
17955 F:      drivers/media/dvb-frontends/tc90522*
17956
17957 TCP LOW PRIORITY MODULE
17958 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17959 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17960 S:      Maintained
17961 W:      http://tcp-lp-mod.sourceforge.net/
17962 F:      net/ipv4/tcp_lp.c
17963
17964 TDA10071 MEDIA DRIVER
17965 M:      Antti Palosaari <crope@iki.fi>
17966 L:      linux-media@vger.kernel.org
17967 S:      Maintained
17968 W:      https://linuxtv.org
17969 W:      http://palosaari.fi/linux/
17970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17971 T:      git git://linuxtv.org/anttip/media_tree.git
17972 F:      drivers/media/dvb-frontends/tda10071*
17973
17974 TDA18212 MEDIA DRIVER
17975 M:      Antti Palosaari <crope@iki.fi>
17976 L:      linux-media@vger.kernel.org
17977 S:      Maintained
17978 W:      https://linuxtv.org
17979 W:      http://palosaari.fi/linux/
17980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17981 T:      git git://linuxtv.org/anttip/media_tree.git
17982 F:      drivers/media/tuners/tda18212*
17983
17984 TDA18218 MEDIA DRIVER
17985 M:      Antti Palosaari <crope@iki.fi>
17986 L:      linux-media@vger.kernel.org
17987 S:      Maintained
17988 W:      https://linuxtv.org
17989 W:      http://palosaari.fi/linux/
17990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17991 T:      git git://linuxtv.org/anttip/media_tree.git
17992 F:      drivers/media/tuners/tda18218*
17993
17994 TDA18250 MEDIA DRIVER
17995 M:      Olli Salonen <olli.salonen@iki.fi>
17996 L:      linux-media@vger.kernel.org
17997 S:      Maintained
17998 W:      https://linuxtv.org
17999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18000 T:      git git://linuxtv.org/media_tree.git
18001 F:      drivers/media/tuners/tda18250*
18002
18003 TDA18271 MEDIA DRIVER
18004 M:      Michael Krufky <mkrufky@linuxtv.org>
18005 L:      linux-media@vger.kernel.org
18006 S:      Maintained
18007 W:      https://linuxtv.org
18008 W:      http://github.com/mkrufky
18009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18010 T:      git git://linuxtv.org/mkrufky/tuners.git
18011 F:      drivers/media/tuners/tda18271*
18012
18013 TDA1997x MEDIA DRIVER
18014 M:      Tim Harvey <tharvey@gateworks.com>
18015 L:      linux-media@vger.kernel.org
18016 S:      Maintained
18017 W:      https://linuxtv.org
18018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18019 F:      drivers/media/i2c/tda1997x.*
18020
18021 TDA827x MEDIA DRIVER
18022 M:      Michael Krufky <mkrufky@linuxtv.org>
18023 L:      linux-media@vger.kernel.org
18024 S:      Maintained
18025 W:      https://linuxtv.org
18026 W:      http://github.com/mkrufky
18027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18028 T:      git git://linuxtv.org/mkrufky/tuners.git
18029 F:      drivers/media/tuners/tda8290.*
18030
18031 TDA8290 MEDIA DRIVER
18032 M:      Michael Krufky <mkrufky@linuxtv.org>
18033 L:      linux-media@vger.kernel.org
18034 S:      Maintained
18035 W:      https://linuxtv.org
18036 W:      http://github.com/mkrufky
18037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18038 T:      git git://linuxtv.org/mkrufky/tuners.git
18039 F:      drivers/media/tuners/tda8290.*
18040
18041 TDA9840 MEDIA DRIVER
18042 M:      Hans Verkuil <hverkuil@xs4all.nl>
18043 L:      linux-media@vger.kernel.org
18044 S:      Maintained
18045 W:      https://linuxtv.org
18046 T:      git git://linuxtv.org/media_tree.git
18047 F:      drivers/media/i2c/tda9840*
18048
18049 TEA5761 TUNER DRIVER
18050 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18051 L:      linux-media@vger.kernel.org
18052 S:      Odd fixes
18053 W:      https://linuxtv.org
18054 T:      git git://linuxtv.org/media_tree.git
18055 F:      drivers/media/tuners/tea5761.*
18056
18057 TEA5767 TUNER DRIVER
18058 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18059 L:      linux-media@vger.kernel.org
18060 S:      Maintained
18061 W:      https://linuxtv.org
18062 T:      git git://linuxtv.org/media_tree.git
18063 F:      drivers/media/tuners/tea5767.*
18064
18065 TEA6415C MEDIA DRIVER
18066 M:      Hans Verkuil <hverkuil@xs4all.nl>
18067 L:      linux-media@vger.kernel.org
18068 S:      Maintained
18069 W:      https://linuxtv.org
18070 T:      git git://linuxtv.org/media_tree.git
18071 F:      drivers/media/i2c/tea6415c*
18072
18073 TEA6420 MEDIA DRIVER
18074 M:      Hans Verkuil <hverkuil@xs4all.nl>
18075 L:      linux-media@vger.kernel.org
18076 S:      Maintained
18077 W:      https://linuxtv.org
18078 T:      git git://linuxtv.org/media_tree.git
18079 F:      drivers/media/i2c/tea6420*
18080
18081 TEAM DRIVER
18082 M:      Jiri Pirko <jiri@resnulli.us>
18083 L:      netdev@vger.kernel.org
18084 S:      Supported
18085 F:      drivers/net/team/
18086 F:      include/linux/if_team.h
18087 F:      include/uapi/linux/if_team.h
18088
18089 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18090 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18091 S:      Maintained
18092 F:      arch/x86/platform/ts5500/
18093
18094 TECHNOTREND USB IR RECEIVER
18095 M:      Sean Young <sean@mess.org>
18096 L:      linux-media@vger.kernel.org
18097 S:      Maintained
18098 F:      drivers/media/rc/ttusbir.c
18099
18100 TECHWELL TW9910 VIDEO DECODER
18101 L:      linux-media@vger.kernel.org
18102 S:      Orphan
18103 F:      drivers/media/i2c/tw9910.c
18104 F:      include/media/i2c/tw9910.h
18105
18106 TEE SUBSYSTEM
18107 M:      Jens Wiklander <jens.wiklander@linaro.org>
18108 L:      op-tee@lists.trustedfirmware.org
18109 S:      Maintained
18110 F:      Documentation/staging/tee.rst
18111 F:      drivers/tee/
18112 F:      include/linux/tee_drv.h
18113 F:      include/uapi/linux/tee.h
18114
18115 TEGRA ARCHITECTURE SUPPORT
18116 M:      Thierry Reding <thierry.reding@gmail.com>
18117 M:      Jonathan Hunter <jonathanh@nvidia.com>
18118 L:      linux-tegra@vger.kernel.org
18119 S:      Supported
18120 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
18121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18122 N:      [^a-z]tegra
18123
18124 TEGRA CLOCK DRIVER
18125 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
18126 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
18127 S:      Supported
18128 F:      drivers/clk/tegra/
18129
18130 TEGRA DMA DRIVERS
18131 M:      Laxman Dewangan <ldewangan@nvidia.com>
18132 M:      Jon Hunter <jonathanh@nvidia.com>
18133 S:      Supported
18134 F:      drivers/dma/tegra*
18135
18136 TEGRA I2C DRIVER
18137 M:      Laxman Dewangan <ldewangan@nvidia.com>
18138 R:      Dmitry Osipenko <digetx@gmail.com>
18139 S:      Supported
18140 F:      drivers/i2c/busses/i2c-tegra.c
18141
18142 TEGRA IOMMU DRIVERS
18143 M:      Thierry Reding <thierry.reding@gmail.com>
18144 R:      Krishna Reddy <vdumpa@nvidia.com>
18145 L:      linux-tegra@vger.kernel.org
18146 S:      Supported
18147 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18148 F:      drivers/iommu/tegra*
18149
18150 TEGRA KBC DRIVER
18151 M:      Laxman Dewangan <ldewangan@nvidia.com>
18152 S:      Supported
18153 F:      drivers/input/keyboard/tegra-kbc.c
18154
18155 TEGRA NAND DRIVER
18156 M:      Stefan Agner <stefan@agner.ch>
18157 M:      Lucas Stach <dev@lynxeye.de>
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18160 F:      drivers/mtd/nand/raw/tegra_nand.c
18161
18162 TEGRA PWM DRIVER
18163 M:      Thierry Reding <thierry.reding@gmail.com>
18164 S:      Supported
18165 F:      drivers/pwm/pwm-tegra.c
18166
18167 TEGRA SERIAL DRIVER
18168 M:      Laxman Dewangan <ldewangan@nvidia.com>
18169 S:      Supported
18170 F:      drivers/tty/serial/serial-tegra.c
18171
18172 TEGRA SPI DRIVER
18173 M:      Laxman Dewangan <ldewangan@nvidia.com>
18174 S:      Supported
18175 F:      drivers/spi/spi-tegra*
18176
18177 TEGRA QUAD SPI DRIVER
18178 M:      Thierry Reding <thierry.reding@gmail.com>
18179 M:      Jonathan Hunter <jonathanh@nvidia.com>
18180 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18181 L:      linux-tegra@vger.kernel.org
18182 S:      Maintained
18183 F:      drivers/spi/spi-tegra210-quad.c
18184
18185 TEGRA VIDEO DRIVER
18186 M:      Thierry Reding <thierry.reding@gmail.com>
18187 M:      Jonathan Hunter <jonathanh@nvidia.com>
18188 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18189 L:      linux-media@vger.kernel.org
18190 L:      linux-tegra@vger.kernel.org
18191 S:      Maintained
18192 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18193 F:      drivers/staging/media/tegra-video/
18194
18195 TEGRA XUSB PADCTL DRIVER
18196 M:      JC Kuo <jckuo@nvidia.com>
18197 S:      Supported
18198 F:      drivers/phy/tegra/xusb*
18199
18200 TEHUTI ETHERNET DRIVER
18201 M:      Andy Gospodarek <andy@greyhouse.net>
18202 L:      netdev@vger.kernel.org
18203 S:      Supported
18204 F:      drivers/net/ethernet/tehuti/*
18205
18206 TELECOM CLOCK DRIVER FOR MCPL0010
18207 M:      Mark Gross <mark.gross@intel.com>
18208 S:      Supported
18209 F:      drivers/char/tlclk.c
18210
18211 TEMPO SEMICONDUCTOR DRIVERS
18212 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18213 S:      Maintained
18214 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18215 F:      sound/soc/codecs/tscs*.c
18216 F:      sound/soc/codecs/tscs*.h
18217
18218 TENSILICA XTENSA PORT (xtensa)
18219 M:      Chris Zankel <chris@zankel.net>
18220 M:      Max Filippov <jcmvbkbc@gmail.com>
18221 L:      linux-xtensa@linux-xtensa.org
18222 S:      Maintained
18223 T:      git git://github.com/czankel/xtensa-linux.git
18224 F:      arch/xtensa/
18225 F:      drivers/irqchip/irq-xtensa-*
18226
18227 TEXAS INSTRUMENTS ASoC DRIVERS
18228 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18230 S:      Maintained
18231 F:      sound/soc/ti/
18232
18233 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18234 M:      Ricardo Ribalda <ribalda@kernel.org>
18235 L:      linux-iio@vger.kernel.org
18236 S:      Supported
18237 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18238 F:      drivers/iio/dac/ti-dac7612.c
18239
18240 TEXAS INSTRUMENTS DMA DRIVERS
18241 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18242 L:      dmaengine@vger.kernel.org
18243 S:      Maintained
18244 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18245 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18246 F:      Documentation/devicetree/bindings/dma/ti/
18247 F:      drivers/dma/ti/
18248 X:      drivers/dma/ti/cppi41.c
18249 F:      include/linux/dma/k3-udma-glue.h
18250 F:      include/linux/dma/ti-cppi5.h
18251 F:      include/linux/dma/k3-psil.h
18252
18253 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18254 M:      Nishanth Menon <nm@ti.com>
18255 M:      Tero Kristo <kristo@kernel.org>
18256 M:      Santosh Shilimkar <ssantosh@kernel.org>
18257 L:      linux-arm-kernel@lists.infradead.org
18258 S:      Maintained
18259 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18260 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18261 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18262 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18263 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18264 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18265 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18266 F:      drivers/clk/keystone/sci-clk.c
18267 F:      drivers/firmware/ti_sci*
18268 F:      drivers/irqchip/irq-ti-sci-inta.c
18269 F:      drivers/irqchip/irq-ti-sci-intr.c
18270 F:      drivers/reset/reset-ti-sci.c
18271 F:      drivers/soc/ti/ti_sci_inta_msi.c
18272 F:      drivers/soc/ti/ti_sci_pm_domains.c
18273 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18274 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18275 F:      include/linux/soc/ti/ti_sci_protocol.h
18276
18277 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18278 M:      Robert Marko <robert.marko@sartura.hr>
18279 M:      Luka Perkov <luka.perkov@sartura.hr>
18280 L:      linux-hwmon@vger.kernel.org
18281 S:      Maintained
18282 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18283 F:      Documentation/hwmon/tps23861.rst
18284 F:      drivers/hwmon/tps23861.c
18285
18286 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18287 M:      Hans Verkuil <hverkuil@xs4all.nl>
18288 L:      linux-media@vger.kernel.org
18289 S:      Maintained
18290 W:      https://linuxtv.org
18291 T:      git git://linuxtv.org/media_tree.git
18292 F:      drivers/media/radio/radio-raremono.c
18293
18294 THERMAL
18295 M:      Zhang Rui <rui.zhang@intel.com>
18296 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18297 R:      Amit Kucheria <amitk@kernel.org>
18298 L:      linux-pm@vger.kernel.org
18299 S:      Supported
18300 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18302 F:      Documentation/devicetree/bindings/thermal/
18303 F:      drivers/thermal/
18304 F:      include/linux/cpu_cooling.h
18305 F:      include/linux/thermal.h
18306 F:      include/uapi/linux/thermal.h
18307
18308 THERMAL DRIVER FOR AMLOGIC SOCS
18309 M:      Guillaume La Roque <glaroque@baylibre.com>
18310 L:      linux-pm@vger.kernel.org
18311 L:      linux-amlogic@lists.infradead.org
18312 S:      Supported
18313 W:      http://linux-meson.com/
18314 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18315 F:      drivers/thermal/amlogic_thermal.c
18316
18317 THERMAL/CPU_COOLING
18318 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18319 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18320 M:      Viresh Kumar <viresh.kumar@linaro.org>
18321 R:      Lukasz Luba <lukasz.luba@arm.com>
18322 L:      linux-pm@vger.kernel.org
18323 S:      Supported
18324 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18325 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18326 F:      drivers/thermal/cpufreq_cooling.c
18327 F:      drivers/thermal/cpuidle_cooling.c
18328 F:      include/linux/cpu_cooling.h
18329
18330 THERMAL/POWER_ALLOCATOR
18331 M:      Lukasz Luba <lukasz.luba@arm.com>
18332 L:      linux-pm@vger.kernel.org
18333 S:      Maintained
18334 F:      Documentation/driver-api/thermal/power_allocator.rst
18335 F:      drivers/thermal/gov_power_allocator.c
18336 F:      include/trace/events/thermal_power_allocator.h
18337
18338 THINKPAD ACPI EXTRAS DRIVER
18339 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18340 L:      ibm-acpi-devel@lists.sourceforge.net
18341 L:      platform-driver-x86@vger.kernel.org
18342 S:      Maintained
18343 W:      http://ibm-acpi.sourceforge.net
18344 W:      http://thinkwiki.org/wiki/Ibm-acpi
18345 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18346 F:      drivers/platform/x86/thinkpad_acpi.c
18347
18348 THINKPAD LMI DRIVER
18349 M:      Mark Pearson <markpearson@lenovo.com>
18350 L:      platform-driver-x86@vger.kernel.org
18351 S:      Maintained
18352 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
18353 F:      drivers/platform/x86/think-lmi.?
18354
18355 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18356 M:      Isaac Hazan <isaac.hazan@intel.com>
18357 L:      linux-usb@vger.kernel.org
18358 S:      Maintained
18359 F:      drivers/thunderbolt/dma_test.c
18360
18361 THUNDERBOLT DRIVER
18362 M:      Andreas Noever <andreas.noever@gmail.com>
18363 M:      Michael Jamet <michael.jamet@intel.com>
18364 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18365 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18366 L:      linux-usb@vger.kernel.org
18367 S:      Maintained
18368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18369 F:      Documentation/admin-guide/thunderbolt.rst
18370 F:      drivers/thunderbolt/
18371 F:      include/linux/thunderbolt.h
18372
18373 THUNDERBOLT NETWORK DRIVER
18374 M:      Michael Jamet <michael.jamet@intel.com>
18375 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18376 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18377 L:      netdev@vger.kernel.org
18378 S:      Maintained
18379 F:      drivers/net/thunderbolt.c
18380
18381 THUNDERX GPIO DRIVER
18382 M:      Robert Richter <rric@kernel.org>
18383 S:      Odd Fixes
18384 F:      drivers/gpio/gpio-thunderx.c
18385
18386 TI ADS131E0X ADC SERIES DRIVER
18387 M:      Tomislav Denis <tomislav.denis@avl.com>
18388 L:      linux-iio@vger.kernel.org
18389 S:      Maintained
18390 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18391 F:      drivers/iio/adc/ti-ads131e08.c
18392
18393 TI AM437X VPFE DRIVER
18394 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18395 L:      linux-media@vger.kernel.org
18396 S:      Maintained
18397 W:      https://linuxtv.org
18398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18399 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18400 F:      drivers/media/platform/am437x/
18401
18402 TI BANDGAP AND THERMAL DRIVER
18403 M:      Eduardo Valentin <edubezval@gmail.com>
18404 M:      Keerthy <j-keerthy@ti.com>
18405 L:      linux-pm@vger.kernel.org
18406 L:      linux-omap@vger.kernel.org
18407 S:      Maintained
18408 F:      drivers/thermal/ti-soc-thermal/
18409
18410 TI BQ27XXX POWER SUPPLY DRIVER
18411 F:      drivers/power/supply/bq27xxx_battery.c
18412 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18413 F:      include/linux/power/bq27xxx_battery.h
18414
18415 TI CDCE706 CLOCK DRIVER
18416 M:      Max Filippov <jcmvbkbc@gmail.com>
18417 S:      Maintained
18418 F:      drivers/clk/clk-cdce706.c
18419
18420 TI CLOCK DRIVER
18421 M:      Tero Kristo <kristo@kernel.org>
18422 L:      linux-omap@vger.kernel.org
18423 S:      Odd Fixes
18424 F:      drivers/clk/ti/
18425 F:      include/linux/clk/ti.h
18426
18427 TI DAVINCI MACHINE SUPPORT
18428 M:      Sekhar Nori <nsekhar@ti.com>
18429 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18431 S:      Supported
18432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18433 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18434 F:      arch/arm/boot/dts/da850*
18435 F:      arch/arm/mach-davinci/
18436 F:      drivers/i2c/busses/i2c-davinci.c
18437
18438 TI DAVINCI SERIES CLOCK DRIVER
18439 M:      David Lechner <david@lechnology.com>
18440 R:      Sekhar Nori <nsekhar@ti.com>
18441 S:      Maintained
18442 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18443 F:      drivers/clk/davinci/
18444
18445 TI DAVINCI SERIES GPIO DRIVER
18446 M:      Keerthy <j-keerthy@ti.com>
18447 L:      linux-gpio@vger.kernel.org
18448 S:      Maintained
18449 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18450 F:      drivers/gpio/gpio-davinci.c
18451
18452 TI DAVINCI SERIES MEDIA DRIVER
18453 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18454 L:      linux-media@vger.kernel.org
18455 S:      Maintained
18456 W:      https://linuxtv.org
18457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18458 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18459 F:      drivers/media/platform/davinci/
18460 F:      include/media/davinci/
18461
18462 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18463 R:      David Lechner <david@lechnology.com>
18464 L:      linux-iio@vger.kernel.org
18465 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18466 F:      drivers/counter/ti-eqep.c
18467
18468 TI ETHERNET SWITCH DRIVER (CPSW)
18469 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18470 L:      linux-omap@vger.kernel.org
18471 L:      netdev@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/net/ethernet/ti/cpsw*
18474 F:      drivers/net/ethernet/ti/davinci*
18475
18476 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18477 M:      Alex Dubov <oakad@yahoo.com>
18478 S:      Maintained
18479 W:      http://tifmxx.berlios.de/
18480 F:      drivers/memstick/host/tifm_ms.c
18481 F:      drivers/misc/tifm*
18482 F:      drivers/mmc/host/tifm_sd.c
18483 F:      include/linux/tifm.h
18484
18485 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18486 M:      Santosh Shilimkar <ssantosh@kernel.org>
18487 L:      linux-kernel@vger.kernel.org
18488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18489 S:      Maintained
18490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18491 F:      drivers/soc/ti/*
18492
18493 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18494 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18495 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18497 S:      Maintained
18498 F:      sound/soc/codecs/isabelle*
18499 F:      sound/soc/codecs/lm49453*
18500
18501 TI PCM3060 ASoC CODEC DRIVER
18502 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18504 S:      Maintained
18505 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18506 F:      sound/soc/codecs/pcm3060*
18507
18508 TI TAS571X FAMILY ASoC CODEC DRIVER
18509 M:      Kevin Cernekee <cernekee@chromium.org>
18510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18511 S:      Odd Fixes
18512 F:      sound/soc/codecs/tas571x*
18513
18514 TI TRF7970A NFC DRIVER
18515 M:      Mark Greer <mgreer@animalcreek.com>
18516 L:      linux-wireless@vger.kernel.org
18517 L:      linux-nfc@lists.01.org (subscribers-only)
18518 S:      Supported
18519 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18520 F:      drivers/nfc/trf7970a.c
18521
18522 TI TWL4030 SERIES SOC CODEC DRIVER
18523 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18525 S:      Maintained
18526 F:      sound/soc/codecs/twl4030*
18527
18528 TI VPE/CAL DRIVERS
18529 M:      Benoit Parrot <bparrot@ti.com>
18530 L:      linux-media@vger.kernel.org
18531 S:      Maintained
18532 W:      http://linuxtv.org/
18533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18534 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18535 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18536 F:      drivers/media/platform/ti-vpe/
18537
18538 TI WILINK WIRELESS DRIVERS
18539 L:      linux-wireless@vger.kernel.org
18540 S:      Orphan
18541 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18542 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18544 F:      drivers/net/wireless/ti/
18545 F:      include/linux/wl12xx.h
18546
18547 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18548 M:      John Stultz <john.stultz@linaro.org>
18549 M:      Thomas Gleixner <tglx@linutronix.de>
18550 R:      Stephen Boyd <sboyd@kernel.org>
18551 L:      linux-kernel@vger.kernel.org
18552 S:      Supported
18553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18554 F:      include/linux/clocksource.h
18555 F:      include/linux/time.h
18556 F:      include/linux/timex.h
18557 F:      include/uapi/linux/time.h
18558 F:      include/uapi/linux/timex.h
18559 F:      kernel/time/alarmtimer.c
18560 F:      kernel/time/clocksource.c
18561 F:      kernel/time/ntp.c
18562 F:      kernel/time/time*.c
18563 F:      tools/testing/selftests/timers/
18564
18565 TIPC NETWORK LAYER
18566 M:      Jon Maloy <jmaloy@redhat.com>
18567 M:      Ying Xue <ying.xue@windriver.com>
18568 L:      netdev@vger.kernel.org (core kernel code)
18569 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18570 S:      Maintained
18571 W:      http://tipc.sourceforge.net/
18572 F:      include/uapi/linux/tipc*.h
18573 F:      net/tipc/
18574
18575 TLAN NETWORK DRIVER
18576 M:      Samuel Chessman <chessman@tux.org>
18577 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18578 S:      Maintained
18579 W:      http://sourceforge.net/projects/tlan/
18580 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18581 F:      drivers/net/ethernet/ti/tlan.*
18582
18583 TM6000 VIDEO4LINUX DRIVER
18584 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18585 L:      linux-media@vger.kernel.org
18586 S:      Odd fixes
18587 W:      https://linuxtv.org
18588 T:      git git://linuxtv.org/media_tree.git
18589 F:      Documentation/admin-guide/media/tm6000*
18590 F:      drivers/media/usb/tm6000/
18591
18592 TMIO/SDHI MMC DRIVER
18593 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18594 L:      linux-mmc@vger.kernel.org
18595 S:      Supported
18596 F:      drivers/mmc/host/renesas_sdhi*
18597 F:      drivers/mmc/host/tmio_mmc*
18598 F:      include/linux/mfd/tmio.h
18599
18600 TMP401 HARDWARE MONITOR DRIVER
18601 M:      Guenter Roeck <linux@roeck-us.net>
18602 L:      linux-hwmon@vger.kernel.org
18603 S:      Maintained
18604 F:      Documentation/hwmon/tmp401.rst
18605 F:      drivers/hwmon/tmp401.c
18606
18607 TMP513 HARDWARE MONITOR DRIVER
18608 M:      Eric Tremblay <etremblay@distech-controls.com>
18609 L:      linux-hwmon@vger.kernel.org
18610 S:      Maintained
18611 F:      Documentation/hwmon/tmp513.rst
18612 F:      drivers/hwmon/tmp513.c
18613
18614 TMPFS (SHMEM FILESYSTEM)
18615 M:      Hugh Dickins <hughd@google.com>
18616 L:      linux-mm@kvack.org
18617 S:      Maintained
18618 F:      include/linux/shmem_fs.h
18619 F:      mm/shmem.c
18620
18621 TOMOYO SECURITY MODULE
18622 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18623 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18624 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18625 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18626 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18627 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18628 S:      Maintained
18629 W:      https://tomoyo.osdn.jp/
18630 F:      security/tomoyo/
18631
18632 TOPSTAR LAPTOP EXTRAS DRIVER
18633 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18634 L:      platform-driver-x86@vger.kernel.org
18635 S:      Maintained
18636 F:      drivers/platform/x86/topstar-laptop.c
18637
18638 TORTURE-TEST MODULES
18639 M:      Davidlohr Bueso <dave@stgolabs.net>
18640 M:      "Paul E. McKenney" <paulmck@kernel.org>
18641 M:      Josh Triplett <josh@joshtriplett.org>
18642 L:      linux-kernel@vger.kernel.org
18643 S:      Supported
18644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18645 F:      Documentation/RCU/torture.rst
18646 F:      kernel/locking/locktorture.c
18647 F:      kernel/rcu/rcuscale.c
18648 F:      kernel/rcu/rcutorture.c
18649 F:      kernel/rcu/refscale.c
18650 F:      kernel/torture.c
18651
18652 TOSHIBA ACPI EXTRAS DRIVER
18653 M:      Azael Avalos <coproscefalo@gmail.com>
18654 L:      platform-driver-x86@vger.kernel.org
18655 S:      Maintained
18656 F:      drivers/platform/x86/toshiba_acpi.c
18657
18658 TOSHIBA BLUETOOTH DRIVER
18659 M:      Azael Avalos <coproscefalo@gmail.com>
18660 L:      platform-driver-x86@vger.kernel.org
18661 S:      Maintained
18662 F:      drivers/platform/x86/toshiba_bluetooth.c
18663
18664 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18665 M:      Azael Avalos <coproscefalo@gmail.com>
18666 L:      platform-driver-x86@vger.kernel.org
18667 S:      Maintained
18668 F:      drivers/platform/x86/toshiba_haps.c
18669
18670 TOSHIBA SMM DRIVER
18671 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18672 S:      Maintained
18673 W:      http://www.buzzard.org.uk/toshiba/
18674 F:      drivers/char/toshiba.c
18675 F:      include/linux/toshiba.h
18676 F:      include/uapi/linux/toshiba.h
18677
18678 TOSHIBA TC358743 DRIVER
18679 M:      Mats Randgaard <matrandg@cisco.com>
18680 L:      linux-media@vger.kernel.org
18681 S:      Maintained
18682 F:      drivers/media/i2c/tc358743*
18683 F:      include/media/i2c/tc358743.h
18684
18685 TOSHIBA WMI HOTKEYS DRIVER
18686 M:      Azael Avalos <coproscefalo@gmail.com>
18687 L:      platform-driver-x86@vger.kernel.org
18688 S:      Maintained
18689 F:      drivers/platform/x86/toshiba-wmi.c
18690
18691 TPM DEVICE DRIVER
18692 M:      Peter Huewe <peterhuewe@gmx.de>
18693 M:      Jarkko Sakkinen <jarkko@kernel.org>
18694 R:      Jason Gunthorpe <jgg@ziepe.ca>
18695 L:      linux-integrity@vger.kernel.org
18696 S:      Maintained
18697 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18698 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18700 F:      drivers/char/tpm/
18701
18702 TRACING
18703 M:      Steven Rostedt <rostedt@goodmis.org>
18704 M:      Ingo Molnar <mingo@redhat.com>
18705 S:      Maintained
18706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18707 F:      Documentation/trace/ftrace.rst
18708 F:      arch/*/*/*/ftrace.h
18709 F:      arch/*/kernel/ftrace.c
18710 F:      fs/tracefs/
18711 F:      include/*/ftrace.h
18712 F:      include/linux/trace*.h
18713 F:      include/trace/
18714 F:      kernel/trace/
18715 F:      tools/testing/selftests/ftrace/
18716
18717 TRACING MMIO ACCESSES (MMIOTRACE)
18718 M:      Steven Rostedt <rostedt@goodmis.org>
18719 M:      Ingo Molnar <mingo@kernel.org>
18720 R:      Karol Herbst <karolherbst@gmail.com>
18721 R:      Pekka Paalanen <ppaalanen@gmail.com>
18722 L:      linux-kernel@vger.kernel.org
18723 L:      nouveau@lists.freedesktop.org
18724 S:      Maintained
18725 F:      arch/x86/mm/kmmio.c
18726 F:      arch/x86/mm/mmio-mod.c
18727 F:      arch/x86/mm/testmmiotrace.c
18728 F:      include/linux/mmiotrace.h
18729 F:      kernel/trace/trace_mmiotrace.c
18730
18731 TRIVIAL PATCHES
18732 M:      Jiri Kosina <trivial@kernel.org>
18733 S:      Maintained
18734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18735 K:      ^Subject:.*(?i)trivial
18736
18737 TTY LAYER
18738 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18739 M:      Jiri Slaby <jirislaby@kernel.org>
18740 S:      Supported
18741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18742 F:      Documentation/driver-api/serial/
18743 F:      drivers/tty/
18744 F:      drivers/tty/serial/serial_core.c
18745 F:      include/linux/serial.h
18746 F:      include/linux/serial_core.h
18747 F:      include/linux/tty.h
18748 F:      include/uapi/linux/serial.h
18749 F:      include/uapi/linux/serial_core.h
18750 F:      include/uapi/linux/tty.h
18751
18752 TUA9001 MEDIA DRIVER
18753 M:      Antti Palosaari <crope@iki.fi>
18754 L:      linux-media@vger.kernel.org
18755 S:      Maintained
18756 W:      https://linuxtv.org
18757 W:      http://palosaari.fi/linux/
18758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18759 T:      git git://linuxtv.org/anttip/media_tree.git
18760 F:      drivers/media/tuners/tua9001*
18761
18762 TULIP NETWORK DRIVERS
18763 L:      netdev@vger.kernel.org
18764 L:      linux-parisc@vger.kernel.org
18765 S:      Orphan
18766 F:      drivers/net/ethernet/dec/tulip/
18767
18768 TUN/TAP driver
18769 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18770 S:      Maintained
18771 W:      http://vtun.sourceforge.net/tun
18772 F:      Documentation/networking/tuntap.rst
18773 F:      arch/um/os-Linux/drivers/
18774
18775 TURBOCHANNEL SUBSYSTEM
18776 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18777 M:      Ralf Baechle <ralf@linux-mips.org>
18778 L:      linux-mips@vger.kernel.org
18779 S:      Maintained
18780 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18781 F:      drivers/tc/
18782 F:      include/linux/tc.h
18783
18784 TURBOSTAT UTILITY
18785 M:      "Len Brown" <lenb@kernel.org>
18786 L:      linux-pm@vger.kernel.org
18787 S:      Supported
18788 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18789 B:      https://bugzilla.kernel.org
18790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18791 F:      tools/power/x86/turbostat/
18792
18793 TW5864 VIDEO4LINUX DRIVER
18794 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18795 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18796 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18797 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18798 L:      linux-media@vger.kernel.org
18799 S:      Supported
18800 F:      drivers/media/pci/tw5864/
18801
18802 TW68 VIDEO4LINUX DRIVER
18803 M:      Hans Verkuil <hverkuil@xs4all.nl>
18804 L:      linux-media@vger.kernel.org
18805 S:      Odd Fixes
18806 W:      https://linuxtv.org
18807 T:      git git://linuxtv.org/media_tree.git
18808 F:      drivers/media/pci/tw68/
18809
18810 TW686X VIDEO4LINUX DRIVER
18811 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18812 L:      linux-media@vger.kernel.org
18813 S:      Maintained
18814 W:      http://linuxtv.org
18815 T:      git git://linuxtv.org/media_tree.git
18816 F:      drivers/media/pci/tw686x/
18817
18818 UACCE ACCELERATOR FRAMEWORK
18819 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18820 M:      Zhou Wang <wangzhou1@hisilicon.com>
18821 L:      linux-accelerators@lists.ozlabs.org
18822 L:      linux-kernel@vger.kernel.org
18823 S:      Maintained
18824 F:      Documentation/ABI/testing/sysfs-driver-uacce
18825 F:      Documentation/misc-devices/uacce.rst
18826 F:      drivers/misc/uacce/
18827 F:      include/linux/uacce.h
18828 F:      include/uapi/misc/uacce/
18829
18830 UBI FILE SYSTEM (UBIFS)
18831 M:      Richard Weinberger <richard@nod.at>
18832 L:      linux-mtd@lists.infradead.org
18833 S:      Supported
18834 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18837 F:      Documentation/filesystems/ubifs-authentication.rst
18838 F:      Documentation/filesystems/ubifs.rst
18839 F:      fs/ubifs/
18840
18841 UCLINUX (M68KNOMMU AND COLDFIRE)
18842 M:      Greg Ungerer <gerg@linux-m68k.org>
18843 L:      linux-m68k@lists.linux-m68k.org
18844 L:      uclinux-dev@uclinux.org  (subscribers-only)
18845 S:      Maintained
18846 W:      http://www.linux-m68k.org/
18847 W:      http://www.uclinux.org/
18848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18849 F:      arch/m68k/*/*_no.*
18850 F:      arch/m68k/68*/
18851 F:      arch/m68k/coldfire/
18852 F:      arch/m68k/include/asm/*_no.*
18853
18854 UDF FILESYSTEM
18855 M:      Jan Kara <jack@suse.com>
18856 S:      Maintained
18857 F:      Documentation/filesystems/udf.rst
18858 F:      fs/udf/
18859
18860 UDRAW TABLET
18861 M:      Bastien Nocera <hadess@hadess.net>
18862 L:      linux-input@vger.kernel.org
18863 S:      Maintained
18864 F:      drivers/hid/hid-udraw-ps3.c
18865
18866 UFS FILESYSTEM
18867 M:      Evgeniy Dushistov <dushistov@mail.ru>
18868 S:      Maintained
18869 F:      Documentation/admin-guide/ufs.rst
18870 F:      fs/ufs/
18871
18872 UHID USERSPACE HID IO DRIVER
18873 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18874 L:      linux-input@vger.kernel.org
18875 S:      Maintained
18876 F:      drivers/hid/uhid.c
18877 F:      include/uapi/linux/uhid.h
18878
18879 ULPI BUS
18880 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18881 L:      linux-usb@vger.kernel.org
18882 S:      Maintained
18883 F:      drivers/usb/common/ulpi.c
18884 F:      include/linux/ulpi/
18885
18886 UNICODE SUBSYSTEM
18887 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18888 L:      linux-fsdevel@vger.kernel.org
18889 S:      Supported
18890 F:      fs/unicode/
18891
18892 UNIFDEF
18893 M:      Tony Finch <dot@dotat.at>
18894 S:      Maintained
18895 W:      http://dotat.at/prog/unifdef
18896 F:      scripts/unifdef.c
18897
18898 UNIFORM CDROM DRIVER
18899 M:      Jens Axboe <axboe@kernel.dk>
18900 S:      Maintained
18901 W:      http://www.kernel.dk
18902 F:      Documentation/cdrom/
18903 F:      drivers/cdrom/cdrom.c
18904 F:      include/linux/cdrom.h
18905 F:      include/uapi/linux/cdrom.h
18906
18907 UNISYS S-PAR DRIVERS
18908 M:      David Kershner <david.kershner@unisys.com>
18909 L:      sparmaintainer@unisys.com (Unisys internal)
18910 S:      Supported
18911 F:      drivers/staging/unisys/
18912 F:      drivers/visorbus/
18913 F:      include/linux/visorbus.h
18914
18915 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18916 R:      Alim Akhtar <alim.akhtar@samsung.com>
18917 R:      Avri Altman <avri.altman@wdc.com>
18918 L:      linux-scsi@vger.kernel.org
18919 S:      Supported
18920 F:      Documentation/scsi/ufs.rst
18921 F:      drivers/scsi/ufs/
18922
18923 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18924 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18925 L:      linux-scsi@vger.kernel.org
18926 S:      Supported
18927 F:      drivers/scsi/ufs/*dwc*
18928
18929 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18930 M:      Stanley Chu <stanley.chu@mediatek.com>
18931 L:      linux-scsi@vger.kernel.org
18932 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18933 S:      Maintained
18934 F:      drivers/scsi/ufs/ufs-mediatek*
18935
18936 UNSORTED BLOCK IMAGES (UBI)
18937 M:      Richard Weinberger <richard@nod.at>
18938 L:      linux-mtd@lists.infradead.org
18939 S:      Supported
18940 W:      http://www.linux-mtd.infradead.org/
18941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18943 F:      drivers/mtd/ubi/
18944 F:      include/linux/mtd/ubi.h
18945 F:      include/uapi/mtd/ubi-user.h
18946
18947 USB "USBNET" DRIVER FRAMEWORK
18948 M:      Oliver Neukum <oneukum@suse.com>
18949 L:      netdev@vger.kernel.org
18950 S:      Maintained
18951 W:      http://www.linux-usb.org/usbnet
18952 F:      drivers/net/usb/usbnet.c
18953 F:      include/linux/usb/usbnet.h
18954
18955 USB ACM DRIVER
18956 M:      Oliver Neukum <oneukum@suse.com>
18957 L:      linux-usb@vger.kernel.org
18958 S:      Maintained
18959 F:      Documentation/usb/acm.rst
18960 F:      drivers/usb/class/cdc-acm.*
18961
18962 USB APPLE MFI FASTCHARGE DRIVER
18963 M:      Bastien Nocera <hadess@hadess.net>
18964 L:      linux-usb@vger.kernel.org
18965 S:      Maintained
18966 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18967
18968 USB AR5523 WIRELESS DRIVER
18969 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18970 L:      linux-wireless@vger.kernel.org
18971 S:      Maintained
18972 F:      drivers/net/wireless/ath/ar5523/
18973
18974 USB ATTACHED SCSI
18975 M:      Oliver Neukum <oneukum@suse.com>
18976 L:      linux-usb@vger.kernel.org
18977 L:      linux-scsi@vger.kernel.org
18978 S:      Maintained
18979 F:      drivers/usb/storage/uas.c
18980
18981 USB CDC ETHERNET DRIVER
18982 M:      Oliver Neukum <oliver@neukum.org>
18983 L:      linux-usb@vger.kernel.org
18984 S:      Maintained
18985 F:      drivers/net/usb/cdc_*.c
18986 F:      include/uapi/linux/usb/cdc.h
18987
18988 USB CHAOSKEY DRIVER
18989 M:      Keith Packard <keithp@keithp.com>
18990 L:      linux-usb@vger.kernel.org
18991 S:      Maintained
18992 F:      drivers/usb/misc/chaoskey.c
18993
18994 USB CYPRESS C67X00 DRIVER
18995 M:      Peter Korsgaard <jacmet@sunsite.dk>
18996 L:      linux-usb@vger.kernel.org
18997 S:      Maintained
18998 F:      drivers/usb/c67x00/
18999
19000 USB DAVICOM DM9601 DRIVER
19001 M:      Peter Korsgaard <jacmet@sunsite.dk>
19002 L:      netdev@vger.kernel.org
19003 S:      Maintained
19004 W:      http://www.linux-usb.org/usbnet
19005 F:      drivers/net/usb/dm9601.c
19006
19007 USB EHCI DRIVER
19008 M:      Alan Stern <stern@rowland.harvard.edu>
19009 L:      linux-usb@vger.kernel.org
19010 S:      Maintained
19011 F:      Documentation/usb/ehci.rst
19012 F:      drivers/usb/host/ehci*
19013
19014 USB GADGET/PERIPHERAL SUBSYSTEM
19015 M:      Felipe Balbi <balbi@kernel.org>
19016 L:      linux-usb@vger.kernel.org
19017 S:      Maintained
19018 W:      http://www.linux-usb.org/gadget
19019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19020 F:      drivers/usb/gadget/
19021 F:      include/linux/usb/gadget*
19022
19023 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19024 M:      Jiri Kosina <jikos@kernel.org>
19025 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
19026 L:      linux-usb@vger.kernel.org
19027 S:      Maintained
19028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19029 F:      Documentation/hid/hiddev.rst
19030 F:      drivers/hid/usbhid/
19031
19032 USB INTEL XHCI ROLE MUX DRIVER
19033 M:      Hans de Goede <hdegoede@redhat.com>
19034 L:      linux-usb@vger.kernel.org
19035 S:      Maintained
19036 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
19037
19038 USB IP DRIVER FOR HISILICON KIRIN
19039 M:      Yu Chen <chenyu56@huawei.com>
19040 M:      Binghui Wang <wangbinghui@hisilicon.com>
19041 L:      linux-usb@vger.kernel.org
19042 S:      Maintained
19043 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19044 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
19045
19046 USB ISP116X DRIVER
19047 M:      Olav Kongas <ok@artecdesign.ee>
19048 L:      linux-usb@vger.kernel.org
19049 S:      Maintained
19050 F:      drivers/usb/host/isp116x*
19051 F:      include/linux/usb/isp116x.h
19052
19053 USB ISP1760 DRIVER
19054 M:      Rui Miguel Silva <rui.silva@linaro.org>
19055 L:      linux-usb@vger.kernel.org
19056 S:      Maintained
19057 F:      drivers/usb/isp1760/*
19058 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19059
19060 USB LAN78XX ETHERNET DRIVER
19061 M:      Woojung Huh <woojung.huh@microchip.com>
19062 M:      UNGLinuxDriver@microchip.com
19063 L:      netdev@vger.kernel.org
19064 S:      Maintained
19065 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19066 F:      drivers/net/usb/lan78xx.*
19067 F:      include/dt-bindings/net/microchip-lan78xx.h
19068
19069 USB MASS STORAGE DRIVER
19070 M:      Alan Stern <stern@rowland.harvard.edu>
19071 L:      linux-usb@vger.kernel.org
19072 L:      usb-storage@lists.one-eyed-alien.net
19073 S:      Maintained
19074 F:      drivers/usb/storage/
19075
19076 USB MIDI DRIVER
19077 M:      Clemens Ladisch <clemens@ladisch.de>
19078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19079 S:      Maintained
19080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19081 F:      sound/usb/midi.*
19082
19083 USB NETWORKING DRIVERS
19084 L:      linux-usb@vger.kernel.org
19085 S:      Odd Fixes
19086 F:      drivers/net/usb/
19087
19088 USB OHCI DRIVER
19089 M:      Alan Stern <stern@rowland.harvard.edu>
19090 L:      linux-usb@vger.kernel.org
19091 S:      Maintained
19092 F:      Documentation/usb/ohci.rst
19093 F:      drivers/usb/host/ohci*
19094
19095 USB OTG FSM (Finite State Machine)
19096 M:      Peter Chen <peter.chen@kernel.org>
19097 L:      linux-usb@vger.kernel.org
19098 S:      Maintained
19099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19100 F:      drivers/usb/common/usb-otg-fsm.c
19101
19102 USB OVER IP DRIVER
19103 M:      Valentina Manea <valentina.manea.m@gmail.com>
19104 M:      Shuah Khan <shuah@kernel.org>
19105 M:      Shuah Khan <skhan@linuxfoundation.org>
19106 L:      linux-usb@vger.kernel.org
19107 S:      Maintained
19108 F:      Documentation/usb/usbip_protocol.rst
19109 F:      drivers/usb/usbip/
19110 F:      tools/testing/selftests/drivers/usb/usbip/
19111 F:      tools/usb/usbip/
19112
19113 USB PEGASUS DRIVER
19114 M:      Petko Manolov <petkan@nucleusys.com>
19115 L:      linux-usb@vger.kernel.org
19116 L:      netdev@vger.kernel.org
19117 S:      Maintained
19118 W:      https://github.com/petkan/pegasus
19119 T:      git git://github.com/petkan/pegasus.git
19120 F:      drivers/net/usb/pegasus.*
19121
19122 USB PHY LAYER
19123 M:      Felipe Balbi <balbi@kernel.org>
19124 L:      linux-usb@vger.kernel.org
19125 S:      Maintained
19126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19127 F:      drivers/usb/phy/
19128
19129 USB PRINTER DRIVER (usblp)
19130 M:      Pete Zaitcev <zaitcev@redhat.com>
19131 L:      linux-usb@vger.kernel.org
19132 S:      Supported
19133 F:      drivers/usb/class/usblp.c
19134
19135 USB RAW GADGET DRIVER
19136 R:      Andrey Konovalov <andreyknvl@gmail.com>
19137 L:      linux-usb@vger.kernel.org
19138 S:      Maintained
19139 F:      Documentation/usb/raw-gadget.rst
19140 F:      drivers/usb/gadget/legacy/raw_gadget.c
19141 F:      include/uapi/linux/usb/raw_gadget.h
19142
19143 USB QMI WWAN NETWORK DRIVER
19144 M:      Bjørn Mork <bjorn@mork.no>
19145 L:      netdev@vger.kernel.org
19146 S:      Maintained
19147 F:      Documentation/ABI/testing/sysfs-class-net-qmi
19148 F:      drivers/net/usb/qmi_wwan.c
19149
19150 USB RTL8150 DRIVER
19151 M:      Petko Manolov <petkan@nucleusys.com>
19152 L:      linux-usb@vger.kernel.org
19153 L:      netdev@vger.kernel.org
19154 S:      Maintained
19155 W:      https://github.com/petkan/rtl8150
19156 T:      git git://github.com/petkan/rtl8150.git
19157 F:      drivers/net/usb/rtl8150.c
19158
19159 USB SERIAL SUBSYSTEM
19160 M:      Johan Hovold <johan@kernel.org>
19161 L:      linux-usb@vger.kernel.org
19162 S:      Maintained
19163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19164 F:      Documentation/usb/usb-serial.rst
19165 F:      drivers/usb/serial/
19166 F:      include/linux/usb/serial.h
19167
19168 USB SMSC75XX ETHERNET DRIVER
19169 M:      Steve Glendinning <steve.glendinning@shawell.net>
19170 L:      netdev@vger.kernel.org
19171 S:      Maintained
19172 F:      drivers/net/usb/smsc75xx.*
19173
19174 USB SMSC95XX ETHERNET DRIVER
19175 M:      Steve Glendinning <steve.glendinning@shawell.net>
19176 M:      UNGLinuxDriver@microchip.com
19177 L:      netdev@vger.kernel.org
19178 S:      Maintained
19179 F:      drivers/net/usb/smsc95xx.*
19180
19181 USB SUBSYSTEM
19182 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19183 L:      linux-usb@vger.kernel.org
19184 S:      Supported
19185 W:      http://www.linux-usb.org
19186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19187 F:      Documentation/devicetree/bindings/usb/
19188 F:      Documentation/usb/
19189 F:      drivers/usb/
19190 F:      include/linux/usb.h
19191 F:      include/linux/usb/
19192
19193 USB TYPEC BUS FOR ALTERNATE MODES
19194 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19195 L:      linux-usb@vger.kernel.org
19196 S:      Maintained
19197 F:      Documentation/ABI/testing/sysfs-bus-typec
19198 F:      Documentation/driver-api/usb/typec_bus.rst
19199 F:      drivers/usb/typec/altmodes/
19200 F:      include/linux/usb/typec_altmode.h
19201
19202 USB TYPEC CLASS
19203 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19204 L:      linux-usb@vger.kernel.org
19205 S:      Maintained
19206 F:      Documentation/ABI/testing/sysfs-class-typec
19207 F:      Documentation/driver-api/usb/typec.rst
19208 F:      drivers/usb/typec/
19209 F:      include/linux/usb/typec.h
19210
19211 USB TYPEC INTEL PMC MUX DRIVER
19212 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19213 L:      linux-usb@vger.kernel.org
19214 S:      Maintained
19215 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19216 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19217
19218 USB TYPEC PI3USB30532 MUX DRIVER
19219 M:      Hans de Goede <hdegoede@redhat.com>
19220 L:      linux-usb@vger.kernel.org
19221 S:      Maintained
19222 F:      drivers/usb/typec/mux/pi3usb30532.c
19223
19224 USB TYPEC PORT CONTROLLER DRIVERS
19225 M:      Guenter Roeck <linux@roeck-us.net>
19226 L:      linux-usb@vger.kernel.org
19227 S:      Maintained
19228 F:      drivers/usb/typec/tcpm/
19229
19230 USB UHCI DRIVER
19231 M:      Alan Stern <stern@rowland.harvard.edu>
19232 L:      linux-usb@vger.kernel.org
19233 S:      Maintained
19234 F:      drivers/usb/host/uhci*
19235
19236 USB VIDEO CLASS
19237 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19238 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19239 L:      linux-media@vger.kernel.org
19240 S:      Maintained
19241 W:      http://www.ideasonboard.org/uvc/
19242 T:      git git://linuxtv.org/media_tree.git
19243 F:      drivers/media/usb/uvc/
19244 F:      include/uapi/linux/uvcvideo.h
19245
19246 USB WEBCAM GADGET
19247 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19248 L:      linux-usb@vger.kernel.org
19249 S:      Maintained
19250 F:      drivers/usb/gadget/function/*uvc*
19251 F:      drivers/usb/gadget/legacy/webcam.c
19252 F:      include/uapi/linux/usb/g_uvc.h
19253
19254 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19255 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19256 L:      linux-wireless@vger.kernel.org
19257 S:      Maintained
19258 F:      drivers/net/wireless/rndis_wlan.c
19259
19260 USB XHCI DRIVER
19261 M:      Mathias Nyman <mathias.nyman@intel.com>
19262 L:      linux-usb@vger.kernel.org
19263 S:      Supported
19264 F:      drivers/usb/host/pci-quirks*
19265 F:      drivers/usb/host/xhci*
19266
19267 USB ZD1201 DRIVER
19268 L:      linux-wireless@vger.kernel.org
19269 S:      Orphan
19270 W:      http://linux-lc100020.sourceforge.net
19271 F:      drivers/net/wireless/zydas/zd1201.*
19272
19273 USB ZR364XX DRIVER
19274 M:      Antoine Jacquet <royale@zerezo.com>
19275 L:      linux-usb@vger.kernel.org
19276 L:      linux-media@vger.kernel.org
19277 S:      Maintained
19278 W:      http://royale.zerezo.com/zr364xx/
19279 T:      git git://linuxtv.org/media_tree.git
19280 F:      Documentation/admin-guide/media/zr364xx*
19281 F:      drivers/media/usb/zr364xx/
19282
19283 USER-MODE LINUX (UML)
19284 M:      Jeff Dike <jdike@addtoit.com>
19285 M:      Richard Weinberger <richard@nod.at>
19286 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19287 L:      linux-um@lists.infradead.org
19288 S:      Maintained
19289 W:      http://user-mode-linux.sourceforge.net
19290 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19292 F:      Documentation/virt/uml/
19293 F:      arch/um/
19294 F:      arch/x86/um/
19295 F:      fs/hostfs/
19296
19297 USERSPACE COPYIN/COPYOUT (UIOVEC)
19298 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19299 S:      Maintained
19300 F:      include/linux/uio.h
19301 F:      lib/iov_iter.c
19302
19303 USERSPACE DMA BUFFER DRIVER
19304 M:      Gerd Hoffmann <kraxel@redhat.com>
19305 L:      dri-devel@lists.freedesktop.org
19306 S:      Maintained
19307 T:      git git://anongit.freedesktop.org/drm/drm-misc
19308 F:      drivers/dma-buf/udmabuf.c
19309 F:      include/uapi/linux/udmabuf.h
19310
19311 USERSPACE I/O (UIO)
19312 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19313 S:      Maintained
19314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19315 F:      Documentation/driver-api/uio-howto.rst
19316 F:      drivers/uio/
19317 F:      include/linux/uio_driver.h
19318
19319 UTIL-LINUX PACKAGE
19320 M:      Karel Zak <kzak@redhat.com>
19321 L:      util-linux@vger.kernel.org
19322 S:      Maintained
19323 W:      http://en.wikipedia.org/wiki/Util-linux
19324 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19325
19326 UUID HELPERS
19327 M:      Christoph Hellwig <hch@lst.de>
19328 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19329 L:      linux-kernel@vger.kernel.org
19330 S:      Maintained
19331 T:      git git://git.infradead.org/users/hch/uuid.git
19332 F:      include/linux/uuid.h
19333 F:      include/uapi/linux/uuid.h
19334 F:      lib/test_uuid.c
19335 F:      lib/uuid.c
19336
19337 UV SYSFS DRIVER
19338 M:      Justin Ernst <justin.ernst@hpe.com>
19339 L:      platform-driver-x86@vger.kernel.org
19340 S:      Maintained
19341 F:      drivers/platform/x86/uv_sysfs.c
19342
19343 UVESAFB DRIVER
19344 M:      Michal Januszewski <spock@gentoo.org>
19345 L:      linux-fbdev@vger.kernel.org
19346 S:      Maintained
19347 W:      https://github.com/mjanusz/v86d
19348 F:      Documentation/fb/uvesafb.rst
19349 F:      drivers/video/fbdev/uvesafb.*
19350
19351 Ux500 CLOCK DRIVERS
19352 M:      Ulf Hansson <ulf.hansson@linaro.org>
19353 L:      linux-clk@vger.kernel.org
19354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19355 S:      Maintained
19356 F:      drivers/clk/ux500/
19357
19358 VF610 NAND DRIVER
19359 M:      Stefan Agner <stefan@agner.ch>
19360 L:      linux-mtd@lists.infradead.org
19361 S:      Supported
19362 F:      drivers/mtd/nand/raw/vf610_nfc.c
19363
19364 VFAT/FAT/MSDOS FILESYSTEM
19365 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19366 S:      Maintained
19367 F:      Documentation/filesystems/vfat.rst
19368 F:      fs/fat/
19369
19370 VFIO DRIVER
19371 M:      Alex Williamson <alex.williamson@redhat.com>
19372 R:      Cornelia Huck <cohuck@redhat.com>
19373 L:      kvm@vger.kernel.org
19374 S:      Maintained
19375 T:      git git://github.com/awilliam/linux-vfio.git
19376 F:      Documentation/driver-api/vfio.rst
19377 F:      drivers/vfio/
19378 F:      include/linux/vfio.h
19379 F:      include/uapi/linux/vfio.h
19380
19381 VFIO FSL-MC DRIVER
19382 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19383 L:      kvm@vger.kernel.org
19384 S:      Maintained
19385 F:      drivers/vfio/fsl-mc/
19386
19387 VFIO MEDIATED DEVICE DRIVERS
19388 M:      Kirti Wankhede <kwankhede@nvidia.com>
19389 L:      kvm@vger.kernel.org
19390 S:      Maintained
19391 F:      Documentation/driver-api/vfio-mediated-device.rst
19392 F:      drivers/vfio/mdev/
19393 F:      include/linux/mdev.h
19394 F:      samples/vfio-mdev/
19395
19396 VFIO PLATFORM DRIVER
19397 M:      Eric Auger <eric.auger@redhat.com>
19398 L:      kvm@vger.kernel.org
19399 S:      Maintained
19400 F:      drivers/vfio/platform/
19401
19402 VGA_SWITCHEROO
19403 R:      Lukas Wunner <lukas@wunner.de>
19404 S:      Maintained
19405 T:      git git://anongit.freedesktop.org/drm/drm-misc
19406 F:      Documentation/gpu/vga-switcheroo.rst
19407 F:      drivers/gpu/vga/vga_switcheroo.c
19408 F:      include/linux/vga_switcheroo.h
19409
19410 VIA RHINE NETWORK DRIVER
19411 S:      Maintained
19412 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19413 F:      drivers/net/ethernet/via/via-rhine.c
19414
19415 VIA SD/MMC CARD CONTROLLER DRIVER
19416 M:      Bruce Chang <brucechang@via.com.tw>
19417 M:      Harald Welte <HaraldWelte@viatech.com>
19418 S:      Maintained
19419 F:      drivers/mmc/host/via-sdmmc.c
19420
19421 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19422 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19423 L:      linux-fbdev@vger.kernel.org
19424 S:      Maintained
19425 F:      drivers/video/fbdev/via/
19426 F:      include/linux/via-core.h
19427 F:      include/linux/via-gpio.h
19428 F:      include/linux/via_i2c.h
19429
19430 VIA VELOCITY NETWORK DRIVER
19431 M:      Francois Romieu <romieu@fr.zoreil.com>
19432 L:      netdev@vger.kernel.org
19433 S:      Maintained
19434 F:      drivers/net/ethernet/via/via-velocity.*
19435
19436 VICODEC VIRTUAL CODEC DRIVER
19437 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19438 L:      linux-media@vger.kernel.org
19439 S:      Maintained
19440 W:      https://linuxtv.org
19441 T:      git git://linuxtv.org/media_tree.git
19442 F:      drivers/media/test-drivers/vicodec/*
19443
19444 VIDEO I2C POLLING DRIVER
19445 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19446 L:      linux-media@vger.kernel.org
19447 S:      Maintained
19448 F:      drivers/media/i2c/video-i2c.c
19449
19450 VIDEO MULTIPLEXER DRIVER
19451 M:      Philipp Zabel <p.zabel@pengutronix.de>
19452 L:      linux-media@vger.kernel.org
19453 S:      Maintained
19454 F:      drivers/media/platform/video-mux.c
19455
19456 VIDEOBUF2 FRAMEWORK
19457 M:      Tomasz Figa <tfiga@chromium.org>
19458 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19459 L:      linux-media@vger.kernel.org
19460 S:      Maintained
19461 F:      drivers/media/common/videobuf2/*
19462 F:      include/media/videobuf2-*
19463
19464 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19465 M:      Helen Koike <helen.koike@collabora.com>
19466 R:      Shuah Khan <skhan@linuxfoundation.org>
19467 L:      linux-media@vger.kernel.org
19468 S:      Maintained
19469 W:      https://linuxtv.org
19470 T:      git git://linuxtv.org/media_tree.git
19471 F:      drivers/media/test-drivers/vimc/*
19472
19473 VIRT LIB
19474 M:      Alex Williamson <alex.williamson@redhat.com>
19475 M:      Paolo Bonzini <pbonzini@redhat.com>
19476 L:      kvm@vger.kernel.org
19477 S:      Supported
19478 F:      virt/lib/
19479
19480 VIRTIO AND VHOST VSOCK DRIVER
19481 M:      Stefan Hajnoczi <stefanha@redhat.com>
19482 M:      Stefano Garzarella <sgarzare@redhat.com>
19483 L:      kvm@vger.kernel.org
19484 L:      virtualization@lists.linux-foundation.org
19485 L:      netdev@vger.kernel.org
19486 S:      Maintained
19487 F:      drivers/net/vsockmon.c
19488 F:      drivers/vhost/vsock.c
19489 F:      include/linux/virtio_vsock.h
19490 F:      include/uapi/linux/virtio_vsock.h
19491 F:      include/uapi/linux/vm_sockets_diag.h
19492 F:      include/uapi/linux/vsockmon.h
19493 F:      net/vmw_vsock/af_vsock_tap.c
19494 F:      net/vmw_vsock/diag.c
19495 F:      net/vmw_vsock/virtio_transport.c
19496 F:      net/vmw_vsock/virtio_transport_common.c
19497 F:      net/vmw_vsock/vsock_loopback.c
19498 F:      tools/testing/vsock/
19499
19500 VIRTIO BLOCK AND SCSI DRIVERS
19501 M:      "Michael S. Tsirkin" <mst@redhat.com>
19502 M:      Jason Wang <jasowang@redhat.com>
19503 R:      Paolo Bonzini <pbonzini@redhat.com>
19504 R:      Stefan Hajnoczi <stefanha@redhat.com>
19505 L:      virtualization@lists.linux-foundation.org
19506 S:      Maintained
19507 F:      drivers/block/virtio_blk.c
19508 F:      drivers/scsi/virtio_scsi.c
19509 F:      drivers/vhost/scsi.c
19510 F:      include/uapi/linux/virtio_blk.h
19511 F:      include/uapi/linux/virtio_scsi.h
19512
19513 VIRTIO CONSOLE DRIVER
19514 M:      Amit Shah <amit@kernel.org>
19515 L:      virtualization@lists.linux-foundation.org
19516 S:      Maintained
19517 F:      drivers/char/virtio_console.c
19518 F:      include/linux/virtio_console.h
19519 F:      include/uapi/linux/virtio_console.h
19520
19521 VIRTIO CORE AND NET DRIVERS
19522 M:      "Michael S. Tsirkin" <mst@redhat.com>
19523 M:      Jason Wang <jasowang@redhat.com>
19524 L:      virtualization@lists.linux-foundation.org
19525 S:      Maintained
19526 F:      Documentation/devicetree/bindings/virtio/
19527 F:      drivers/block/virtio_blk.c
19528 F:      drivers/crypto/virtio/
19529 F:      drivers/net/virtio_net.c
19530 F:      drivers/vdpa/
19531 F:      drivers/virtio/
19532 F:      include/linux/vdpa.h
19533 F:      include/linux/virtio*.h
19534 F:      include/uapi/linux/virtio_*.h
19535 F:      tools/virtio/
19536
19537 VIRTIO BALLOON
19538 M:      "Michael S. Tsirkin" <mst@redhat.com>
19539 M:      David Hildenbrand <david@redhat.com>
19540 L:      virtualization@lists.linux-foundation.org
19541 S:      Maintained
19542 F:      drivers/virtio/virtio_balloon.c
19543 F:      include/uapi/linux/virtio_balloon.h
19544 F:      include/linux/balloon_compaction.h
19545 F:      mm/balloon_compaction.c
19546
19547 VIRTIO CRYPTO DRIVER
19548 M:      Gonglei <arei.gonglei@huawei.com>
19549 L:      virtualization@lists.linux-foundation.org
19550 L:      linux-crypto@vger.kernel.org
19551 S:      Maintained
19552 F:      drivers/crypto/virtio/
19553 F:      include/uapi/linux/virtio_crypto.h
19554
19555 VIRTIO DRIVERS FOR S390
19556 M:      Cornelia Huck <cohuck@redhat.com>
19557 M:      Halil Pasic <pasic@linux.ibm.com>
19558 L:      linux-s390@vger.kernel.org
19559 L:      virtualization@lists.linux-foundation.org
19560 L:      kvm@vger.kernel.org
19561 S:      Supported
19562 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19563 F:      drivers/s390/virtio/
19564
19565 VIRTIO FILE SYSTEM
19566 M:      Vivek Goyal <vgoyal@redhat.com>
19567 M:      Stefan Hajnoczi <stefanha@redhat.com>
19568 M:      Miklos Szeredi <miklos@szeredi.hu>
19569 L:      virtualization@lists.linux-foundation.org
19570 L:      linux-fsdevel@vger.kernel.org
19571 S:      Supported
19572 W:      https://virtio-fs.gitlab.io/
19573 F:      Documentation/filesystems/virtiofs.rst
19574 F:      fs/fuse/virtio_fs.c
19575 F:      include/uapi/linux/virtio_fs.h
19576
19577 VIRTIO GPU DRIVER
19578 M:      David Airlie <airlied@linux.ie>
19579 M:      Gerd Hoffmann <kraxel@redhat.com>
19580 L:      dri-devel@lists.freedesktop.org
19581 L:      virtualization@lists.linux-foundation.org
19582 S:      Maintained
19583 T:      git git://anongit.freedesktop.org/drm/drm-misc
19584 F:      drivers/gpu/drm/virtio/
19585 F:      include/uapi/linux/virtio_gpu.h
19586
19587 VIRTIO HOST (VHOST)
19588 M:      "Michael S. Tsirkin" <mst@redhat.com>
19589 M:      Jason Wang <jasowang@redhat.com>
19590 L:      kvm@vger.kernel.org
19591 L:      virtualization@lists.linux-foundation.org
19592 L:      netdev@vger.kernel.org
19593 S:      Maintained
19594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19595 F:      drivers/vhost/
19596 F:      include/linux/vhost_iotlb.h
19597 F:      include/uapi/linux/vhost.h
19598
19599 VIRTIO INPUT DRIVER
19600 M:      Gerd Hoffmann <kraxel@redhat.com>
19601 S:      Maintained
19602 F:      drivers/virtio/virtio_input.c
19603 F:      include/uapi/linux/virtio_input.h
19604
19605 VIRTIO IOMMU DRIVER
19606 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19607 L:      virtualization@lists.linux-foundation.org
19608 S:      Maintained
19609 F:      drivers/iommu/virtio-iommu.c
19610 F:      include/uapi/linux/virtio_iommu.h
19611
19612 VIRTIO MEM DRIVER
19613 M:      David Hildenbrand <david@redhat.com>
19614 L:      virtualization@lists.linux-foundation.org
19615 S:      Maintained
19616 W:      https://virtio-mem.gitlab.io/
19617 F:      drivers/virtio/virtio_mem.c
19618 F:      include/uapi/linux/virtio_mem.h
19619
19620 VIRTIO SOUND DRIVER
19621 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19622 M:      "Michael S. Tsirkin" <mst@redhat.com>
19623 L:      virtualization@lists.linux-foundation.org
19624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19625 S:      Maintained
19626 F:      include/uapi/linux/virtio_snd.h
19627 F:      sound/virtio/*
19628
19629 VIRTUAL BOX GUEST DEVICE DRIVER
19630 M:      Hans de Goede <hdegoede@redhat.com>
19631 M:      Arnd Bergmann <arnd@arndb.de>
19632 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19633 S:      Maintained
19634 F:      drivers/virt/vboxguest/
19635 F:      include/linux/vbox_utils.h
19636 F:      include/uapi/linux/vbox*.h
19637
19638 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19639 M:      Hans de Goede <hdegoede@redhat.com>
19640 L:      linux-fsdevel@vger.kernel.org
19641 S:      Maintained
19642 F:      fs/vboxsf/*
19643
19644 VIRTUAL SERIO DEVICE DRIVER
19645 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19646 S:      Maintained
19647 F:      drivers/input/serio/userio.c
19648 F:      include/uapi/linux/userio.h
19649
19650 VIVID VIRTUAL VIDEO DRIVER
19651 M:      Hans Verkuil <hverkuil@xs4all.nl>
19652 L:      linux-media@vger.kernel.org
19653 S:      Maintained
19654 W:      https://linuxtv.org
19655 T:      git git://linuxtv.org/media_tree.git
19656 F:      drivers/media/test-drivers/vivid/*
19657
19658 VIDTV VIRTUAL DIGITAL TV DRIVER
19659 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19660 L:      linux-media@vger.kernel.org
19661 S:      Maintained
19662 W:      https://linuxtv.org
19663 T:      git git://linuxtv.org/media_tree.git
19664 F:      drivers/media/test-drivers/vidtv/*
19665
19666 VLYNQ BUS
19667 M:      Florian Fainelli <f.fainelli@gmail.com>
19668 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19669 S:      Maintained
19670 F:      drivers/vlynq/vlynq.c
19671 F:      include/linux/vlynq.h
19672
19673 VME SUBSYSTEM
19674 M:      Martyn Welch <martyn@welchs.me.uk>
19675 M:      Manohar Vanga <manohar.vanga@gmail.com>
19676 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19677 L:      linux-kernel@vger.kernel.org
19678 S:      Maintained
19679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19680 F:      Documentation/driver-api/vme.rst
19681 F:      drivers/staging/vme/
19682 F:      drivers/vme/
19683 F:      include/linux/vme*
19684
19685 VMWARE BALLOON DRIVER
19686 M:      Nadav Amit <namit@vmware.com>
19687 M:      "VMware, Inc." <pv-drivers@vmware.com>
19688 L:      linux-kernel@vger.kernel.org
19689 S:      Maintained
19690 F:      drivers/misc/vmw_balloon.c
19691
19692 VMWARE HYPERVISOR INTERFACE
19693 M:      Deep Shah <sdeep@vmware.com>
19694 M:      "VMware, Inc." <pv-drivers@vmware.com>
19695 L:      virtualization@lists.linux-foundation.org
19696 S:      Supported
19697 F:      arch/x86/include/asm/vmware.h
19698 F:      arch/x86/kernel/cpu/vmware.c
19699
19700 VMWARE PVRDMA DRIVER
19701 M:      Adit Ranadive <aditr@vmware.com>
19702 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19703 L:      linux-rdma@vger.kernel.org
19704 S:      Maintained
19705 F:      drivers/infiniband/hw/vmw_pvrdma/
19706
19707 VMware PVSCSI driver
19708 M:      Vishal Bhakta <vbhakta@vmware.com>
19709 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19710 L:      linux-scsi@vger.kernel.org
19711 S:      Maintained
19712 F:      drivers/scsi/vmw_pvscsi.c
19713 F:      drivers/scsi/vmw_pvscsi.h
19714
19715 VMWARE VIRTUAL PTP CLOCK DRIVER
19716 M:      Vivek Thampi <vithampi@vmware.com>
19717 M:      "VMware, Inc." <pv-drivers@vmware.com>
19718 L:      netdev@vger.kernel.org
19719 S:      Supported
19720 F:      drivers/ptp/ptp_vmw.c
19721
19722 VMWARE VMMOUSE SUBDRIVER
19723 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19724 M:      "VMware, Inc." <pv-drivers@vmware.com>
19725 L:      linux-input@vger.kernel.org
19726 S:      Maintained
19727 F:      drivers/input/mouse/vmmouse.c
19728 F:      drivers/input/mouse/vmmouse.h
19729
19730 VMWARE VMXNET3 ETHERNET DRIVER
19731 M:      Ronak Doshi <doshir@vmware.com>
19732 M:      pv-drivers@vmware.com
19733 L:      netdev@vger.kernel.org
19734 S:      Maintained
19735 F:      drivers/net/vmxnet3/
19736
19737 VOCORE VOCORE2 BOARD
19738 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19739 L:      linux-mips@vger.kernel.org
19740 S:      Maintained
19741 F:      arch/mips/boot/dts/ralink/vocore2.dts
19742
19743 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19744 M:      Liam Girdwood <lgirdwood@gmail.com>
19745 M:      Mark Brown <broonie@kernel.org>
19746 L:      linux-kernel@vger.kernel.org
19747 S:      Supported
19748 W:      http://www.slimlogic.co.uk/?p=48
19749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19750 F:      Documentation/devicetree/bindings/regulator/
19751 F:      Documentation/power/regulator/
19752 F:      drivers/regulator/
19753 F:      include/dt-bindings/regulator/
19754 F:      include/linux/regulator/
19755 K:      regulator_get_optional
19756
19757 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
19758 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
19759 F:      drivers/regulator/irq_helpers.c
19760
19761 VRF
19762 M:      David Ahern <dsahern@kernel.org>
19763 L:      netdev@vger.kernel.org
19764 S:      Maintained
19765 F:      Documentation/networking/vrf.rst
19766 F:      drivers/net/vrf.c
19767
19768 VSPRINTF
19769 M:      Petr Mladek <pmladek@suse.com>
19770 M:      Steven Rostedt <rostedt@goodmis.org>
19771 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19772 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19773 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19774 S:      Maintained
19775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19776 F:      Documentation/core-api/printk-formats.rst
19777 F:      lib/test_printf.c
19778 F:      lib/test_scanf.c
19779 F:      lib/vsprintf.c
19780
19781 VT1211 HARDWARE MONITOR DRIVER
19782 M:      Juerg Haefliger <juergh@gmail.com>
19783 L:      linux-hwmon@vger.kernel.org
19784 S:      Maintained
19785 F:      Documentation/hwmon/vt1211.rst
19786 F:      drivers/hwmon/vt1211.c
19787
19788 VT8231 HARDWARE MONITOR DRIVER
19789 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19790 L:      linux-hwmon@vger.kernel.org
19791 S:      Maintained
19792 F:      drivers/hwmon/vt8231.c
19793
19794 VUB300 USB to SDIO/SD/MMC bridge chip
19795 L:      linux-mmc@vger.kernel.org
19796 S:      Orphan
19797 F:      drivers/mmc/host/vub300.c
19798
19799 W1 DALLAS'S 1-WIRE BUS
19800 M:      Evgeniy Polyakov <zbr@ioremap.net>
19801 S:      Maintained
19802 F:      Documentation/devicetree/bindings/w1/
19803 F:      Documentation/w1/
19804 F:      drivers/w1/
19805 F:      include/linux/w1.h
19806
19807 W83791D HARDWARE MONITORING DRIVER
19808 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19809 L:      linux-hwmon@vger.kernel.org
19810 S:      Maintained
19811 F:      Documentation/hwmon/w83791d.rst
19812 F:      drivers/hwmon/w83791d.c
19813
19814 W83793 HARDWARE MONITORING DRIVER
19815 M:      Rudolf Marek <r.marek@assembler.cz>
19816 L:      linux-hwmon@vger.kernel.org
19817 S:      Maintained
19818 F:      Documentation/hwmon/w83793.rst
19819 F:      drivers/hwmon/w83793.c
19820
19821 W83795 HARDWARE MONITORING DRIVER
19822 M:      Jean Delvare <jdelvare@suse.com>
19823 L:      linux-hwmon@vger.kernel.org
19824 S:      Maintained
19825 F:      drivers/hwmon/w83795.c
19826
19827 W83L51xD SD/MMC CARD INTERFACE DRIVER
19828 M:      Pierre Ossman <pierre@ossman.eu>
19829 S:      Maintained
19830 F:      drivers/mmc/host/wbsd.*
19831
19832 WACOM PROTOCOL 4 SERIAL TABLETS
19833 M:      Julian Squires <julian@cipht.net>
19834 M:      Hans de Goede <hdegoede@redhat.com>
19835 L:      linux-input@vger.kernel.org
19836 S:      Maintained
19837 F:      drivers/input/tablet/wacom_serial4.c
19838
19839 WATCHDOG DEVICE DRIVERS
19840 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19841 M:      Guenter Roeck <linux@roeck-us.net>
19842 L:      linux-watchdog@vger.kernel.org
19843 S:      Maintained
19844 W:      http://www.linux-watchdog.org/
19845 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19846 F:      Documentation/devicetree/bindings/watchdog/
19847 F:      Documentation/watchdog/
19848 F:      drivers/watchdog/
19849 F:      include/linux/watchdog.h
19850 F:      include/uapi/linux/watchdog.h
19851
19852 WHISKEYCOVE PMIC GPIO DRIVER
19853 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19854 L:      linux-gpio@vger.kernel.org
19855 S:      Maintained
19856 F:      drivers/gpio/gpio-wcove.c
19857
19858 WHWAVE RTC DRIVER
19859 M:      Dianlong Li <long17.cool@163.com>
19860 L:      linux-rtc@vger.kernel.org
19861 S:      Maintained
19862 F:      drivers/rtc/rtc-sd3078.c
19863
19864 WIIMOTE HID DRIVER
19865 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19866 L:      linux-input@vger.kernel.org
19867 S:      Maintained
19868 F:      drivers/hid/hid-wiimote*
19869
19870 WILOCITY WIL6210 WIRELESS DRIVER
19871 M:      Maya Erez <merez@codeaurora.org>
19872 L:      linux-wireless@vger.kernel.org
19873 L:      wil6210@qti.qualcomm.com
19874 S:      Supported
19875 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19876 F:      drivers/net/wireless/ath/wil6210/
19877
19878 WINBOND CIR DRIVER
19879 M:      David Härdeman <david@hardeman.nu>
19880 S:      Maintained
19881 F:      drivers/media/rc/winbond-cir.c
19882
19883 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19884 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19885 L:      linux-watchdog@vger.kernel.org
19886 S:      Maintained
19887 F:      drivers/watchdog/ebc-c384_wdt.c
19888
19889 WINSYSTEMS WS16C48 GPIO DRIVER
19890 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19891 L:      linux-gpio@vger.kernel.org
19892 S:      Maintained
19893 F:      drivers/gpio/gpio-ws16c48.c
19894
19895 WIREGUARD SECURE NETWORK TUNNEL
19896 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19897 L:      wireguard@lists.zx2c4.com
19898 L:      netdev@vger.kernel.org
19899 S:      Maintained
19900 F:      drivers/net/wireguard/
19901 F:      tools/testing/selftests/wireguard/
19902
19903 WISTRON LAPTOP BUTTON DRIVER
19904 M:      Miloslav Trmac <mitr@volny.cz>
19905 S:      Maintained
19906 F:      drivers/input/misc/wistron_btns.c
19907
19908 WL3501 WIRELESS PCMCIA CARD DRIVER
19909 L:      linux-wireless@vger.kernel.org
19910 S:      Odd fixes
19911 F:      drivers/net/wireless/wl3501*
19912
19913 WOLFSON MICROELECTRONICS DRIVERS
19914 L:      patches@opensource.cirrus.com
19915 S:      Supported
19916 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19917 T:      git https://github.com/CirrusLogic/linux-drivers.git
19918 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19919 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19920 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19921 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19922 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19923 F:      Documentation/hwmon/wm83??.rst
19924 F:      arch/arm/mach-s3c/mach-crag6410*
19925 F:      drivers/clk/clk-wm83*.c
19926 F:      drivers/gpio/gpio-*wm*.c
19927 F:      drivers/gpio/gpio-arizona.c
19928 F:      drivers/hwmon/wm83??-hwmon.c
19929 F:      drivers/input/misc/wm831x-on.c
19930 F:      drivers/input/touchscreen/wm831x-ts.c
19931 F:      drivers/input/touchscreen/wm97*.c
19932 F:      drivers/leds/leds-wm83*.c
19933 F:      drivers/mfd/arizona*
19934 F:      drivers/mfd/cs47l24*
19935 F:      drivers/mfd/wm*.c
19936 F:      drivers/power/supply/wm83*.c
19937 F:      drivers/regulator/arizona*
19938 F:      drivers/regulator/wm8*.c
19939 F:      drivers/rtc/rtc-wm83*.c
19940 F:      drivers/video/backlight/wm83*_bl.c
19941 F:      drivers/watchdog/wm83*_wdt.c
19942 F:      include/linux/mfd/arizona/
19943 F:      include/linux/mfd/wm831x/
19944 F:      include/linux/mfd/wm8350/
19945 F:      include/linux/mfd/wm8400*
19946 F:      include/linux/regulator/arizona*
19947 F:      include/linux/wm97xx.h
19948 F:      include/sound/wm????.h
19949 F:      sound/soc/codecs/arizona*
19950 F:      sound/soc/codecs/cs47l24*
19951 F:      sound/soc/codecs/wm*
19952
19953 WORKQUEUE
19954 M:      Tejun Heo <tj@kernel.org>
19955 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19956 S:      Maintained
19957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19958 F:      Documentation/core-api/workqueue.rst
19959 F:      include/linux/workqueue.h
19960 F:      kernel/workqueue.c
19961
19962 WWAN DRIVERS
19963 M:      Loic Poulain <loic.poulain@linaro.org>
19964 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
19965 R:      Johannes Berg <johannes@sipsolutions.net>
19966 L:      netdev@vger.kernel.org
19967 S:      Maintained
19968 F:      drivers/net/wwan/
19969 F:      include/linux/wwan.h
19970 F:      include/uapi/linux/wwan.h
19971
19972 X-POWERS AXP288 PMIC DRIVERS
19973 M:      Hans de Goede <hdegoede@redhat.com>
19974 S:      Maintained
19975 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19976 N:      axp288
19977
19978 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19979 M:      Chen-Yu Tsai <wens@csie.org>
19980 L:      linux-kernel@vger.kernel.org
19981 S:      Maintained
19982 N:      axp[128]
19983
19984 X.25 STACK
19985 M:      Martin Schiller <ms@dev.tdt.de>
19986 L:      linux-x25@vger.kernel.org
19987 S:      Maintained
19988 F:      Documentation/networking/lapb-module.rst
19989 F:      Documentation/networking/x25*
19990 F:      drivers/net/wan/hdlc_x25.c
19991 F:      drivers/net/wan/lapbether.c
19992 F:      include/*/lapb.h
19993 F:      include/net/x25*
19994 F:      include/uapi/linux/x25.h
19995 F:      net/lapb/
19996 F:      net/x25/
19997
19998 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19999 M:      Thomas Gleixner <tglx@linutronix.de>
20000 M:      Ingo Molnar <mingo@redhat.com>
20001 M:      Borislav Petkov <bp@alien8.de>
20002 M:      x86@kernel.org
20003 R:      "H. Peter Anvin" <hpa@zytor.com>
20004 L:      linux-kernel@vger.kernel.org
20005 S:      Maintained
20006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20007 F:      Documentation/devicetree/bindings/x86/
20008 F:      Documentation/x86/
20009 F:      arch/x86/
20010
20011 X86 ENTRY CODE
20012 M:      Andy Lutomirski <luto@kernel.org>
20013 L:      linux-kernel@vger.kernel.org
20014 S:      Maintained
20015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20016 F:      arch/x86/entry/
20017
20018 X86 MCE INFRASTRUCTURE
20019 M:      Tony Luck <tony.luck@intel.com>
20020 M:      Borislav Petkov <bp@alien8.de>
20021 L:      linux-edac@vger.kernel.org
20022 S:      Maintained
20023 F:      arch/x86/kernel/cpu/mce/*
20024
20025 X86 MICROCODE UPDATE SUPPORT
20026 M:      Borislav Petkov <bp@alien8.de>
20027 S:      Maintained
20028 F:      arch/x86/kernel/cpu/microcode/*
20029
20030 X86 MM
20031 M:      Dave Hansen <dave.hansen@linux.intel.com>
20032 M:      Andy Lutomirski <luto@kernel.org>
20033 M:      Peter Zijlstra <peterz@infradead.org>
20034 L:      linux-kernel@vger.kernel.org
20035 S:      Maintained
20036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20037 F:      arch/x86/mm/
20038
20039 X86 PLATFORM DRIVERS
20040 M:      Hans de Goede <hdegoede@redhat.com>
20041 M:      Mark Gross <mgross@linux.intel.com>
20042 L:      platform-driver-x86@vger.kernel.org
20043 S:      Maintained
20044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20045 F:      drivers/platform/olpc/
20046 F:      drivers/platform/x86/
20047
20048 X86 PLATFORM DRIVERS - ARCH
20049 R:      Darren Hart <dvhart@infradead.org>
20050 R:      Andy Shevchenko <andy@infradead.org>
20051 L:      platform-driver-x86@vger.kernel.org
20052 L:      x86@kernel.org
20053 S:      Maintained
20054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20055 F:      arch/x86/platform
20056
20057 X86 PLATFORM UV HPE SUPERDOME FLEX
20058 M:      Steve Wahl <steve.wahl@hpe.com>
20059 R:      Mike Travis <mike.travis@hpe.com>
20060 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20061 R:      Russ Anderson <russ.anderson@hpe.com>
20062 S:      Supported
20063 F:      arch/x86/include/asm/uv/
20064 F:      arch/x86/kernel/apic/x2apic_uv_x.c
20065 F:      arch/x86/platform/uv/
20066
20067 X86 VDSO
20068 M:      Andy Lutomirski <luto@kernel.org>
20069 L:      linux-kernel@vger.kernel.org
20070 S:      Maintained
20071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20072 F:      arch/x86/entry/vdso/
20073
20074 XARRAY
20075 M:      Matthew Wilcox <willy@infradead.org>
20076 L:      linux-fsdevel@vger.kernel.org
20077 S:      Supported
20078 F:      Documentation/core-api/xarray.rst
20079 F:      include/linux/idr.h
20080 F:      include/linux/xarray.h
20081 F:      lib/idr.c
20082 F:      lib/xarray.c
20083 F:      tools/testing/radix-tree
20084
20085 XBOX DVD IR REMOTE
20086 M:      Benjamin Valentin <benpicco@googlemail.com>
20087 S:      Maintained
20088 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
20089 F:      drivers/media/rc/xbox_remote.c
20090
20091 XC2028/3028 TUNER DRIVER
20092 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20093 L:      linux-media@vger.kernel.org
20094 S:      Maintained
20095 W:      https://linuxtv.org
20096 T:      git git://linuxtv.org/media_tree.git
20097 F:      drivers/media/tuners/tuner-xc2028.*
20098
20099 XDP (eXpress Data Path)
20100 M:      Alexei Starovoitov <ast@kernel.org>
20101 M:      Daniel Borkmann <daniel@iogearbox.net>
20102 M:      David S. Miller <davem@davemloft.net>
20103 M:      Jakub Kicinski <kuba@kernel.org>
20104 M:      Jesper Dangaard Brouer <hawk@kernel.org>
20105 M:      John Fastabend <john.fastabend@gmail.com>
20106 L:      netdev@vger.kernel.org
20107 L:      bpf@vger.kernel.org
20108 S:      Supported
20109 F:      include/net/xdp.h
20110 F:      include/net/xdp_priv.h
20111 F:      include/trace/events/xdp.h
20112 F:      kernel/bpf/cpumap.c
20113 F:      kernel/bpf/devmap.c
20114 F:      net/core/xdp.c
20115 F:      samples/bpf/xdp*
20116 F:      tools/testing/selftests/bpf/*xdp*
20117 F:      tools/testing/selftests/bpf/*/*xdp*
20118 F:      drivers/net/ethernet/*/*/*/*/*xdp*
20119 F:      drivers/net/ethernet/*/*/*xdp*
20120 K:      (?:\b|_)xdp(?:\b|_)
20121
20122 XDP SOCKETS (AF_XDP)
20123 M:      Björn Töpel <bjorn@kernel.org>
20124 M:      Magnus Karlsson <magnus.karlsson@intel.com>
20125 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
20126 L:      netdev@vger.kernel.org
20127 L:      bpf@vger.kernel.org
20128 S:      Maintained
20129 F:      Documentation/networking/af_xdp.rst
20130 F:      include/net/xdp_sock*
20131 F:      include/net/xsk_buff_pool.h
20132 F:      include/uapi/linux/if_xdp.h
20133 F:      include/uapi/linux/xdp_diag.h
20134 F:      include/net/netns/xdp.h
20135 F:      net/xdp/
20136 F:      samples/bpf/xdpsock*
20137 F:      tools/lib/bpf/xsk*
20138
20139 XEN BLOCK SUBSYSTEM
20140 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20141 M:      Roger Pau Monné <roger.pau@citrix.com>
20142 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20143 S:      Supported
20144 F:      drivers/block/xen*
20145 F:      drivers/block/xen-blkback/*
20146
20147 XEN HYPERVISOR ARM
20148 M:      Stefano Stabellini <sstabellini@kernel.org>
20149 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20150 S:      Maintained
20151 F:      arch/arm/include/asm/xen/
20152 F:      arch/arm/xen/
20153
20154 XEN HYPERVISOR ARM64
20155 M:      Stefano Stabellini <sstabellini@kernel.org>
20156 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20157 S:      Maintained
20158 F:      arch/arm64/include/asm/xen/
20159 F:      arch/arm64/xen/
20160
20161 XEN HYPERVISOR INTERFACE
20162 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
20163 M:      Juergen Gross <jgross@suse.com>
20164 R:      Stefano Stabellini <sstabellini@kernel.org>
20165 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20166 S:      Supported
20167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20168 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
20169 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
20170 F:      arch/x86/include/asm/pvclock-abi.h
20171 F:      arch/x86/include/asm/xen/
20172 F:      arch/x86/platform/pvh/
20173 F:      arch/x86/xen/
20174 F:      drivers/*/xen-*front.c
20175 F:      drivers/xen/
20176 F:      include/uapi/xen/
20177 F:      include/xen/
20178
20179 XEN NETWORK BACKEND DRIVER
20180 M:      Wei Liu <wei.liu@kernel.org>
20181 M:      Paul Durrant <paul@xen.org>
20182 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20183 L:      netdev@vger.kernel.org
20184 S:      Supported
20185 F:      drivers/net/xen-netback/*
20186
20187 XEN PCI SUBSYSTEM
20188 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20189 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20190 S:      Supported
20191 F:      arch/x86/pci/*xen*
20192 F:      drivers/pci/*xen*
20193
20194 XEN PVSCSI DRIVERS
20195 M:      Juergen Gross <jgross@suse.com>
20196 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20197 L:      linux-scsi@vger.kernel.org
20198 S:      Supported
20199 F:      drivers/scsi/xen-scsifront.c
20200 F:      drivers/xen/xen-scsiback.c
20201 F:      include/xen/interface/io/vscsiif.h
20202
20203 XEN SOUND FRONTEND DRIVER
20204 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20205 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20207 S:      Supported
20208 F:      sound/xen/*
20209
20210 XEN SWIOTLB SUBSYSTEM
20211 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20212 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20213 L:      iommu@lists.linux-foundation.org
20214 S:      Supported
20215 F:      arch/x86/xen/*swiotlb*
20216 F:      drivers/xen/*swiotlb*
20217
20218 XFS FILESYSTEM
20219 C:      irc://irc.oftc.net/xfs
20220 M:      Darrick J. Wong <djwong@kernel.org>
20221 M:      linux-xfs@vger.kernel.org
20222 L:      linux-xfs@vger.kernel.org
20223 S:      Supported
20224 W:      http://xfs.org/
20225 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20226 F:      Documentation/ABI/testing/sysfs-fs-xfs
20227 F:      Documentation/admin-guide/xfs.rst
20228 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20229 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20230 F:      fs/xfs/
20231 F:      include/uapi/linux/dqblk_xfs.h
20232 F:      include/uapi/linux/fsmap.h
20233
20234 XILINX AXI ETHERNET DRIVER
20235 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20236 S:      Maintained
20237 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20238
20239 XILINX CAN DRIVER
20240 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20241 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20242 L:      linux-can@vger.kernel.org
20243 S:      Maintained
20244 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20245 F:      drivers/net/can/xilinx_can.c
20246
20247 XILINX GPIO DRIVER
20248 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20249 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20250 R:      Michal Simek <michal.simek@xilinx.com>
20251 S:      Maintained
20252 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20253 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20254 F:      drivers/gpio/gpio-xilinx.c
20255 F:      drivers/gpio/gpio-zynq.c
20256
20257 XILINX SD-FEC IP CORES
20258 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20259 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20260 S:      Maintained
20261 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20262 F:      Documentation/misc-devices/xilinx_sdfec.rst
20263 F:      drivers/misc/Kconfig
20264 F:      drivers/misc/Makefile
20265 F:      drivers/misc/xilinx_sdfec.c
20266 F:      include/uapi/misc/xilinx_sdfec.h
20267
20268 XILINX UARTLITE SERIAL DRIVER
20269 M:      Peter Korsgaard <jacmet@sunsite.dk>
20270 L:      linux-serial@vger.kernel.org
20271 S:      Maintained
20272 F:      drivers/tty/serial/uartlite.c
20273
20274 XILINX VIDEO IP CORES
20275 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20276 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20277 L:      linux-media@vger.kernel.org
20278 S:      Supported
20279 T:      git git://linuxtv.org/media_tree.git
20280 F:      Documentation/devicetree/bindings/media/xilinx/
20281 F:      drivers/media/platform/xilinx/
20282 F:      include/uapi/linux/xilinx-v4l2-controls.h
20283
20284 XILINX ZYNQMP DPDMA DRIVER
20285 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20286 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20287 L:      dmaengine@vger.kernel.org
20288 S:      Supported
20289 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20290 F:      drivers/dma/xilinx/xilinx_dpdma.c
20291 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20292
20293 XILINX ZYNQMP PSGTR PHY DRIVER
20294 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20295 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20296 L:      linux-kernel@vger.kernel.org
20297 S:      Supported
20298 T:      git https://github.com/Xilinx/linux-xlnx.git
20299 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20300 F:      drivers/phy/xilinx/phy-zynqmp.c
20301
20302 XILLYBUS DRIVER
20303 M:      Eli Billauer <eli.billauer@gmail.com>
20304 L:      linux-kernel@vger.kernel.org
20305 S:      Supported
20306 F:      drivers/char/xillybus/
20307
20308 XLP9XX I2C DRIVER
20309 M:      George Cherian <gcherian@marvell.com>
20310 L:      linux-i2c@vger.kernel.org
20311 S:      Supported
20312 W:      http://www.marvell.com
20313 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20314 F:      drivers/i2c/busses/i2c-xlp9xx.c
20315
20316 XRA1403 GPIO EXPANDER
20317 M:      Nandor Han <nandor.han@ge.com>
20318 M:      Semi Malinen <semi.malinen@ge.com>
20319 L:      linux-gpio@vger.kernel.org
20320 S:      Maintained
20321 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20322 F:      drivers/gpio/gpio-xra1403.c
20323
20324 XTENSA XTFPGA PLATFORM SUPPORT
20325 M:      Max Filippov <jcmvbkbc@gmail.com>
20326 L:      linux-xtensa@linux-xtensa.org
20327 S:      Maintained
20328 F:      drivers/spi/spi-xtensa-xtfpga.c
20329 F:      sound/soc/xtensa/xtfpga-i2s.c
20330
20331 YAM DRIVER FOR AX.25
20332 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20333 L:      linux-hams@vger.kernel.org
20334 S:      Maintained
20335 F:      drivers/net/hamradio/yam*
20336 F:      include/linux/yam.h
20337
20338 YAMA SECURITY MODULE
20339 M:      Kees Cook <keescook@chromium.org>
20340 S:      Supported
20341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20342 F:      Documentation/admin-guide/LSM/Yama.rst
20343 F:      security/yama/
20344
20345 YEALINK PHONE DRIVER
20346 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20347 L:      usbb2k-api-dev@nongnu.org
20348 S:      Maintained
20349 F:      Documentation/input/devices/yealink.rst
20350 F:      drivers/input/misc/yealink.*
20351
20352 Z8530 DRIVER FOR AX.25
20353 M:      Joerg Reuter <jreuter@yaina.de>
20354 L:      linux-hams@vger.kernel.org
20355 S:      Maintained
20356 W:      http://yaina.de/jreuter/
20357 W:      http://www.qsl.net/dl1bke/
20358 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20359 F:      drivers/net/hamradio/*scc.c
20360 F:      drivers/net/hamradio/z8530.h
20361
20362 ZBUD COMPRESSED PAGE ALLOCATOR
20363 M:      Seth Jennings <sjenning@redhat.com>
20364 M:      Dan Streetman <ddstreet@ieee.org>
20365 L:      linux-mm@kvack.org
20366 S:      Maintained
20367 F:      mm/zbud.c
20368
20369 ZD1211RW WIRELESS DRIVER
20370 M:      Daniel Drake <dsd@gentoo.org>
20371 M:      Ulrich Kunitz <kune@deine-taler.de>
20372 L:      linux-wireless@vger.kernel.org
20373 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20374 S:      Maintained
20375 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20376 F:      drivers/net/wireless/zydas/zd1211rw/
20377
20378 ZD1301 MEDIA DRIVER
20379 M:      Antti Palosaari <crope@iki.fi>
20380 L:      linux-media@vger.kernel.org
20381 S:      Maintained
20382 W:      https://linuxtv.org/
20383 W:      http://palosaari.fi/linux/
20384 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20385 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20386
20387 ZD1301_DEMOD MEDIA DRIVER
20388 M:      Antti Palosaari <crope@iki.fi>
20389 L:      linux-media@vger.kernel.org
20390 S:      Maintained
20391 W:      https://linuxtv.org/
20392 W:      http://palosaari.fi/linux/
20393 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20394 F:      drivers/media/dvb-frontends/zd1301_demod*
20395
20396 ZHAOXIN PROCESSOR SUPPORT
20397 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20398 L:      linux-kernel@vger.kernel.org
20399 S:      Maintained
20400 F:      arch/x86/kernel/cpu/zhaoxin.c
20401
20402 ZONEFS FILESYSTEM
20403 M:      Damien Le Moal <damien.lemoal@wdc.com>
20404 M:      Naohiro Aota <naohiro.aota@wdc.com>
20405 R:      Johannes Thumshirn <jth@kernel.org>
20406 L:      linux-fsdevel@vger.kernel.org
20407 S:      Maintained
20408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20409 F:      Documentation/filesystems/zonefs.rst
20410 F:      fs/zonefs/
20411
20412 ZPOOL COMPRESSED PAGE STORAGE API
20413 M:      Dan Streetman <ddstreet@ieee.org>
20414 L:      linux-mm@kvack.org
20415 S:      Maintained
20416 F:      include/linux/zpool.h
20417 F:      mm/zpool.c
20418
20419 ZR36067 VIDEO FOR LINUX DRIVER
20420 M:      Corentin Labbe <clabbe@baylibre.com>
20421 L:      mjpeg-users@lists.sourceforge.net
20422 L:      linux-media@vger.kernel.org
20423 S:      Maintained
20424 W:      http://mjpeg.sourceforge.net/driver-zoran/
20425 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20426 F:      Documentation/driver-api/media/drivers/zoran.rst
20427 F:      drivers/staging/media/zoran/
20428
20429 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20430 M:      Minchan Kim <minchan@kernel.org>
20431 M:      Nitin Gupta <ngupta@vflare.org>
20432 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20433 L:      linux-kernel@vger.kernel.org
20434 S:      Maintained
20435 F:      Documentation/admin-guide/blockdev/zram.rst
20436 F:      drivers/block/zram/
20437
20438 ZS DECSTATION Z85C30 SERIAL DRIVER
20439 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20440 S:      Maintained
20441 F:      drivers/tty/serial/zs.*
20442
20443 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20444 M:      Minchan Kim <minchan@kernel.org>
20445 M:      Nitin Gupta <ngupta@vflare.org>
20446 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20447 L:      linux-mm@kvack.org
20448 S:      Maintained
20449 F:      Documentation/vm/zsmalloc.rst
20450 F:      include/linux/zsmalloc.h
20451 F:      mm/zsmalloc.c
20452
20453 ZSWAP COMPRESSED SWAP CACHING
20454 M:      Seth Jennings <sjenning@redhat.com>
20455 M:      Dan Streetman <ddstreet@ieee.org>
20456 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20457 L:      linux-mm@kvack.org
20458 S:      Maintained
20459 F:      mm/zswap.c
20460
20461 THE REST
20462 M:      Linus Torvalds <torvalds@linux-foundation.org>
20463 L:      linux-kernel@vger.kernel.org
20464 S:      Buried alive in reporters
20465 Q:      http://patchwork.kernel.org/project/LKML/list/
20466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20467 F:      *
20468 F:      */